From ee6cfdc0d9710e3a69c8e1939eb21c8f2b759885 Mon Sep 17 00:00:00 2001 From: Neels Hofmeyr Date: Thu, 13 Jul 2017 02:03:50 +0200 Subject: split off osmo-sgsn: remove files, apply build Change-Id: I5d27ff93e56cd13e0e70edd15e2080201e35e91f --- configure.ac | 69 - include/openbsc/Makefile.am | 83 +- include/openbsc/a_iface.h | 76 - include/openbsc/a_iface_bssap.h | 41 - include/openbsc/abis_nm.h | 180 - include/openbsc/abis_om2000.h | 129 - include/openbsc/abis_rsl.h | 117 - include/openbsc/arfcn_range_encode.h | 26 - include/openbsc/auth.h | 22 - include/openbsc/bsc_api.h | 58 - include/openbsc/bsc_msc.h | 77 - include/openbsc/bsc_msc_data.h | 174 - include/openbsc/bsc_msg_filter.h | 107 - include/openbsc/bsc_nat.h | 462 --- include/openbsc/bsc_nat_callstats.h | 55 - include/openbsc/bsc_nat_sccp.h | 105 - include/openbsc/bsc_rll.h | 19 - include/openbsc/bsc_subscriber.h | 43 - include/openbsc/bss.h | 20 - include/openbsc/bts_ipaccess_nanobts_omlattr.h | 32 - include/openbsc/chan_alloc.h | 54 - include/openbsc/common_bsc.h | 9 - include/openbsc/common_cs.h | 27 - include/openbsc/ctrl.h | 4 - include/openbsc/db.h | 59 - include/openbsc/e1_config.h | 11 - include/openbsc/gprs_sgsn.h | 10 +- include/openbsc/gprs_utils.h | 11 + include/openbsc/gsm_04_08.h | 85 - include/openbsc/gsm_04_11.h | 53 - include/openbsc/gsm_04_80.h | 25 - include/openbsc/gsm_data.h | 691 ---- include/openbsc/gsm_data_shared.h | 1003 ----- include/openbsc/gsm_subscriber.h | 68 - include/openbsc/handover.h | 14 - include/openbsc/handover_decision.h | 7 - include/openbsc/ipaccess.h | 52 - include/openbsc/iucs.h | 7 - include/openbsc/iucs_ranap.h | 7 - include/openbsc/meas_feed.h | 41 - include/openbsc/meas_rep.h | 67 - include/openbsc/misdn.h | 27 - include/openbsc/mncc.h | 215 - include/openbsc/mncc_int.h | 14 - include/openbsc/msc_ifaces.h | 42 - include/openbsc/nat_rewrite_trie.h | 47 - include/openbsc/network_listen.h | 16 - include/openbsc/openbscdefines.h | 34 - include/openbsc/osmo_bsc.h | 75 - include/openbsc/osmo_bsc_grace.h | 35 - include/openbsc/osmo_bsc_reset.h | 34 - include/openbsc/osmo_bsc_rf.h | 66 - include/openbsc/osmo_bsc_sigtran.h | 48 - include/openbsc/osmo_msc.h | 99 - include/openbsc/osmux.h | 41 - include/openbsc/paging.h | 77 - include/openbsc/pcu_if.h | 35 - include/openbsc/pcuif_proto.h | 176 - include/openbsc/rrlp.h | 7 - include/openbsc/rs232.h | 9 - include/openbsc/rtp_proxy.h | 95 - include/openbsc/signal.h | 208 - include/openbsc/silent_call.h | 15 - include/openbsc/smpp.h | 4 - include/openbsc/sms_queue.h | 17 - include/openbsc/socket.h | 14 - include/openbsc/system_information.h | 22 - include/openbsc/transaction.h | 103 - include/openbsc/trau_mux.h | 70 - include/openbsc/trau_upqueue.h | 7 - include/openbsc/ussd.h | 10 - include/openbsc/vlr.h | 422 -- include/openbsc/vty.h | 49 +- osmoappdesc.py | 26 +- src/Makefile.am | 29 +- src/gprs/Makefile.am | 5 +- src/gprs/gb_proxy.c | 3 +- src/gprs/gb_proxy_main.c | 35 +- src/gprs/gb_proxy_patch.c | 3 +- src/gprs/gb_proxy_peer.c | 5 +- src/gprs/gb_proxy_vty.c | 2 +- src/gprs/gprs_gmm.c | 7 +- src/gprs/gprs_llc.c | 3 +- src/gprs/gprs_llc_parse.c | 1 - src/gprs/gprs_llc_vty.c | 1 - src/gprs/gprs_sgsn.c | 2 + src/gprs/gprs_sndcp.c | 1 - src/gprs/gprs_sndcp_vty.c | 1 - src/gprs/gsup_client.c | 355 ++ src/gprs/gtphub_main.c | 35 +- src/gprs/gtphub_vty.c | 1 + src/gprs/oap_client.c | 280 ++ src/gprs/sgsn_ares.c | 2 + src/gprs/sgsn_ctrl.c | 1 - src/gprs/sgsn_main.c | 54 +- src/gprs/sgsn_vty.c | 2 + src/ipaccess/Makefile.am | 66 - src/ipaccess/abisip-find.c | 216 - src/ipaccess/ipaccess-config.c | 1019 ----- src/ipaccess/ipaccess-firmware.c | 135 - src/ipaccess/ipaccess-proxy.c | 1226 ------ src/ipaccess/network_listen.c | 257 -- src/libbsc/Makefile.am | 57 - src/libbsc/abis_nm.c | 2924 -------------- src/libbsc/abis_nm_ipaccess.c | 87 - src/libbsc/abis_nm_vty.c | 191 - src/libbsc/abis_om2000.c | 2776 ------------- src/libbsc/abis_om2000_vty.c | 609 --- src/libbsc/abis_rsl.c | 2939 -------------- src/libbsc/arfcn_range_encode.c | 330 -- src/libbsc/bsc_api.c | 897 ----- src/libbsc/bsc_ctrl_commands.c | 459 --- src/libbsc/bsc_ctrl_lookup.c | 107 - src/libbsc/bsc_dyn_ts.c | 77 - src/libbsc/bsc_init.c | 567 --- src/libbsc/bsc_msc.c | 320 -- src/libbsc/bsc_rf_ctrl.c | 534 --- src/libbsc/bsc_rll.c | 139 - src/libbsc/bsc_subscriber.c | 168 - src/libbsc/bsc_vty.c | 4412 --------------------- src/libbsc/bts_ericsson_rbs2000.c | 204 - src/libbsc/bts_init.c | 30 - src/libbsc/bts_ipaccess_nanobts.c | 520 --- src/libbsc/bts_ipaccess_nanobts_omlattr.c | 240 -- src/libbsc/bts_nokia_site.c | 1739 -------- src/libbsc/bts_siemens_bs11.c | 602 --- src/libbsc/bts_sysmobts.c | 60 - src/libbsc/bts_unknown.c | 40 - src/libbsc/chan_alloc.c | 543 --- src/libbsc/e1_config.c | 297 -- src/libbsc/gsm_04_08_utils.c | 632 --- src/libbsc/gsm_04_80_utils.c | 40 - src/libbsc/handover_decision.c | 325 -- src/libbsc/handover_logic.c | 381 -- src/libbsc/meas_proc.c | 84 - src/libbsc/meas_rep.c | 115 - src/libbsc/net_init.c | 80 - src/libbsc/paging.c | 456 --- src/libbsc/pcu_sock.c | 742 ---- src/libbsc/rest_octets.c | 860 ---- src/libbsc/system_information.c | 1169 ------ src/libcommon-cs/Makefile.am | 21 - src/libcommon-cs/a_reset.c | 224 -- src/libcommon-cs/common_cs.c | 154 - src/libcommon-cs/common_cs_vty.c | 360 -- src/libcommon/common_vty.c | 1 - src/libfilter/Makefile.am | 26 - src/libfilter/bsc_msg_acc.c | 119 - src/libfilter/bsc_msg_filter.c | 398 -- src/libfilter/bsc_msg_vty.c | 140 - src/libmsc/Makefile.am | 75 - src/libmsc/a_iface.c | 591 --- src/libmsc/a_iface_bssap.c | 716 ---- src/libmsc/auth.c | 42 - src/libmsc/ctrl_commands.c | 88 - src/libmsc/db.c | 1007 ----- src/libmsc/gsm_04_08.c | 3493 ---------------- src/libmsc/gsm_04_11.c | 1189 ------ src/libmsc/gsm_04_80.c | 155 - src/libmsc/gsm_subscriber.c | 190 - src/libmsc/iucs.c | 189 - src/libmsc/iucs_ranap.c | 104 - src/libmsc/meas_feed.c | 168 - src/libmsc/meas_feed.h | 12 - src/libmsc/mncc.c | 107 - src/libmsc/mncc_builtin.c | 383 -- src/libmsc/mncc_sock.c | 317 -- src/libmsc/msc_ifaces.c | 423 -- src/libmsc/msc_vty.c | 162 - src/libmsc/osmo_msc.c | 387 -- src/libmsc/rrlp.c | 104 - src/libmsc/silent_call.c | 165 - src/libmsc/smpp_openbsc.c | 794 ---- src/libmsc/smpp_smsc.c | 1037 ----- src/libmsc/smpp_smsc.h | 167 - src/libmsc/smpp_utils.c | 62 - src/libmsc/smpp_vty.c | 612 --- src/libmsc/sms_queue.c | 578 --- src/libmsc/subscr_conn.c | 359 -- src/libmsc/transaction.c | 221 -- src/libmsc/ussd.c | 103 - src/libmsc/vty_interface_layer3.c | 979 ----- src/libtrau/Makefile.am | 31 - src/libtrau/rtp_proxy.c | 764 ---- src/libtrau/trau_mux.c | 547 --- src/libtrau/trau_upqueue.c | 27 - src/libvlr/Makefile.am | 19 - src/libvlr/vlr.c | 1112 ------ src/libvlr/vlr_access_req_fsm.c | 795 ---- src/libvlr/vlr_access_req_fsm.h | 17 - src/libvlr/vlr_auth_fsm.c | 605 --- src/libvlr/vlr_auth_fsm.h | 52 - src/libvlr/vlr_core.h | 21 - src/libvlr/vlr_lu_fsm.c | 1449 ------- src/libvlr/vlr_lu_fsm.h | 18 - src/osmo-bsc/Makefile.am | 57 - src/osmo-bsc/osmo_bsc_api.c | 569 --- src/osmo-bsc/osmo_bsc_audio.c | 141 - src/osmo-bsc/osmo_bsc_bssap.c | 721 ---- src/osmo-bsc/osmo_bsc_ctrl.c | 680 ---- src/osmo-bsc/osmo_bsc_filter.c | 381 -- src/osmo-bsc/osmo_bsc_grace.c | 169 - src/osmo-bsc/osmo_bsc_main.c | 307 -- src/osmo-bsc/osmo_bsc_msc.c | 600 --- src/osmo-bsc/osmo_bsc_reset.c | 190 - src/osmo-bsc/osmo_bsc_sigtran.c | 561 --- src/osmo-bsc/osmo_bsc_vty.c | 1039 ----- src/osmo-bsc_nat/Makefile.am | 61 - src/osmo-bsc_nat/bsc_filter.c | 218 - src/osmo-bsc_nat/bsc_mgcp_utils.c | 1151 ------ src/osmo-bsc_nat/bsc_nat.c | 1739 -------- src/osmo-bsc_nat/bsc_nat_ctrl.c | 525 --- src/osmo-bsc_nat/bsc_nat_filter.c | 119 - src/osmo-bsc_nat/bsc_nat_rewrite.c | 714 ---- src/osmo-bsc_nat/bsc_nat_rewrite_trie.c | 259 -- src/osmo-bsc_nat/bsc_nat_utils.c | 535 --- src/osmo-bsc_nat/bsc_nat_vty.c | 1336 ------- src/osmo-bsc_nat/bsc_sccp.c | 247 -- src/osmo-bsc_nat/bsc_ussd.c | 454 --- src/osmo-msc/Makefile.am | 58 - src/osmo-msc/msc_main.c | 589 --- src/utils/Makefile.am | 147 - src/utils/bs11_config.c | 953 ----- src/utils/isdnsync.c | 189 - src/utils/meas_db.c | 330 -- src/utils/meas_db.h | 17 - src/utils/meas_json.c | 190 - src/utils/meas_pcap2db.c | 138 - src/utils/meas_udp2db.c | 126 - src/utils/meas_vis.c | 310 -- src/utils/smpp_mirror.c | 359 -- tests/Makefile.am | 28 - tests/abis/Makefile.am | 34 - tests/abis/abis_test.c | 93 - tests/abis/abis_test.ok | 9 - tests/bsc-nat-trie/Makefile.am | 21 - tests/bsc-nat-trie/bsc_nat_trie_test.c | 87 - tests/bsc-nat-trie/bsc_nat_trie_test.ok | 20 - tests/bsc-nat-trie/prefixes.csv | 25 - tests/bsc-nat/Makefile.am | 61 - tests/bsc-nat/barr.cfg | 12 - tests/bsc-nat/barr_dup.cfg | 2 - tests/bsc-nat/bsc_data.c | 275 -- tests/bsc-nat/bsc_nat_test.c | 1584 -------- tests/bsc-nat/bsc_nat_test.ok | 39 - tests/bsc-nat/prefixes.csv | 2 - tests/bsc/Makefile.am | 47 - tests/bsc/bsc_test.c | 209 - tests/bsc/bsc_test.ok | 4 - tests/channel/Makefile.am | 35 - tests/channel/channel_test.c | 120 - tests/channel/channel_test.ok | 2 - tests/db/Makefile.am | 47 - tests/db/db_test.c | 286 -- tests/db/db_test.err | 3 - tests/db/db_test.ok | 4 - tests/db/hlr.sqlite3 | Bin 29696 -> 0 bytes tests/gbproxy/Makefile.am | 3 - tests/gbproxy/gbproxy_test.c | 2 + tests/gsm0408/Makefile.am | 34 - tests/gsm0408/gsm0408_test.c | 697 ---- tests/gsm0408/gsm0408_test.ok | 204 - tests/msc_vlr/Makefile.am | 168 - tests/msc_vlr/msc_vlr_test_gsm_authen.c | 924 ----- tests/msc_vlr/msc_vlr_test_gsm_authen.err | 1997 ---------- tests/msc_vlr/msc_vlr_test_gsm_authen.ok | 1 - tests/msc_vlr/msc_vlr_test_gsm_ciph.c | 845 ---- tests/msc_vlr/msc_vlr_test_gsm_ciph.err | 1679 -------- tests/msc_vlr/msc_vlr_test_gsm_ciph.ok | 1 - tests/msc_vlr/msc_vlr_test_hlr_reject.c | 447 --- tests/msc_vlr/msc_vlr_test_hlr_reject.err | 1165 ------ tests/msc_vlr/msc_vlr_test_hlr_reject.ok | 1 - tests/msc_vlr/msc_vlr_test_hlr_timeout.c | 118 - tests/msc_vlr/msc_vlr_test_hlr_timeout.err | 189 - 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tests/subscr/bsc_subscr_test.c delete mode 100644 tests/subscr/bsc_subscr_test.err delete mode 100644 tests/subscr/bsc_subscr_test.ok delete mode 100644 tests/trau/Makefile.am delete mode 100644 tests/trau/trau_test.c delete mode 100644 tests/trau/trau_test.ok diff --git a/configure.ac b/configure.ac index e97198528..a90a6cafc 100644 --- a/configure.ac +++ b/configure.ac @@ -48,51 +48,6 @@ PKG_CHECK_MODULES(LIBOSMOGB, libosmogb >= 0.6.4) PKG_CHECK_MODULES(LIBOSMONETIF, libosmo-netif >= 0.0.1) PKG_CHECK_MODULES(LIBOSMOSIGTRAN, libosmo-sigtran) # TODO version? PKG_CHECK_MODULES(LIBCRYPTO, libcrypto >= 0.9.5) -PKG_CHECK_MODULES(LIBOSMOLEGACYMGCP, libosmo-legacy-mgcp >= 0.0.1) - -# Enabke/disable the NAT? -AC_ARG_ENABLE([nat], [AS_HELP_STRING([--enable-nat], [Build the BSC NAT. Requires SCCP])], - [osmo_ac_build_nat="$enableval"],[osmo_ac_build_nat="no"]) -if test "$osmo_ac_build_nat" = "yes" ; then - PKG_CHECK_MODULES(LIBOSMOSCCP, libosmo-sccp >= 0.0.2) -fi -AM_CONDITIONAL(BUILD_NAT, test "x$osmo_ac_build_nat" = "xyes") -AC_SUBST(osmo_ac_build_nat) - -# Enable/disable the BSC? -AC_ARG_ENABLE([osmo-bsc], [AS_HELP_STRING([--enable-osmo-bsc], [Build the Osmo BSC])], - [osmo_ac_build_bsc="$enableval"],[osmo_ac_build_bsc="no"]) -if test "$osmo_ac_build_bsc" = "yes" ; then - PKG_CHECK_MODULES(LIBOSMOSCCP, libosmo-sccp >= 0.0.6) -fi -AM_CONDITIONAL(BUILD_BSC, test "x$osmo_ac_build_bsc" = "xyes") -AC_SUBST(osmo_ac_build_bsc) - -# Enable/disable smpp support in the msc? -AC_ARG_ENABLE([smpp], [AS_HELP_STRING([--enable-smpp], [Build the SMPP interface])], - [osmo_ac_build_smpp="$enableval"],[osmo_ac_build_smpp="no"]) -if test "$osmo_ac_build_smpp" = "yes" ; then - PKG_CHECK_MODULES(LIBSMPP34, libsmpp34 >= 1.12) - AC_DEFINE(BUILD_SMPP, 1, [Define if we want to build SMPP]) -fi -AM_CONDITIONAL(BUILD_SMPP, test "x$osmo_ac_build_smpp" = "xyes") -AC_SUBST(osmo_ac_build_smpp) - -# Enable/disable transcoding within osmo-bsc_mgcp? -AC_ARG_ENABLE([mgcp-transcoding], [AS_HELP_STRING([--enable-mgcp-transcoding], [Build the MGCP gateway with internal transcoding enabled.])], - [osmo_ac_mgcp_transcoding="$enableval"],[osmo_ac_mgcp_transcoding="no"]) -AC_ARG_WITH([g729], [AS_HELP_STRING([--with-g729], [Enable G.729 encoding/decoding.])], [osmo_ac_with_g729="$withval"],[osmo_ac_with_g729="no"]) - -if test "$osmo_ac_mgcp_transcoding" = "yes" ; then - AC_SEARCH_LIBS([gsm_create], [gsm], [LIBRARY_GSM="$LIBS";LIBS=""], [AC_MSG_ERROR([--enable-mgcp-transcoding: cannot find usable libgsm])]) - AC_SUBST(LIBRARY_GSM) - if test "$osmo_ac_with_g729" = "yes" ; then - PKG_CHECK_MODULES(LIBBCG729, libbcg729 >= 0.1, [AC_DEFINE([HAVE_BCG729], [1], [Use bgc729 decoder/encoder])]) - fi - AC_DEFINE(BUILD_MGCP_TRANSCODING, 1, [Define if we want to build the MGCP gateway with transcoding support]) -fi -AM_CONDITIONAL(BUILD_MGCP_TRANSCODING, test "x$osmo_ac_mgcp_transcoding" = "xyes") -AC_SUBST(osmo_ac_mgcp_transcoding) # Enable/disable 3G aka IuPS + IuCS support? AC_ARG_ENABLE([iu], [AS_HELP_STRING([--enable-iu], [Build 3G support, aka IuPS and IuCS interfaces])], @@ -227,42 +182,18 @@ AC_OUTPUT( include/openbsc/Makefile include/Makefile src/Makefile - src/libtrau/Makefile - src/libbsc/Makefile - src/libmsc/Makefile - src/libvlr/Makefile - src/libcommon/Makefile - src/libfilter/Makefile - src/libcommon-cs/Makefile - src/osmo-msc/Makefile - src/osmo-bsc/Makefile - src/osmo-bsc_nat/Makefile - src/ipaccess/Makefile - src/utils/Makefile src/gprs/Makefile tests/Makefile tests/atlocal - tests/gsm0408/Makefile - tests/channel/Makefile - tests/bsc/Makefile - tests/bsc-nat/Makefile - tests/bsc-nat-trie/Makefile tests/gprs/Makefile tests/gbproxy/Makefile - tests/abis/Makefile - tests/smpp/Makefile - tests/trau/Makefile tests/sgsn/Makefile - tests/subscr/Makefile tests/oap/Makefile tests/gtphub/Makefile tests/xid/Makefile tests/sndcp_xid/Makefile tests/slhc/Makefile tests/v42bis/Makefile - tests/nanobts_omlattr/Makefile - tests/sms_queue/Makefile - tests/msc_vlr/Makefile doc/Makefile doc/examples/Makefile contrib/Makefile diff --git a/include/openbsc/Makefile.am b/include/openbsc/Makefile.am index c1cb6a3fb..031ef79c2 100644 --- a/include/openbsc/Makefile.am +++ b/include/openbsc/Makefile.am @@ -1,106 +1,29 @@ noinst_HEADERS = \ - abis_nm.h \ - abis_om2000.h \ - abis_rsl.h \ - a_iface.h \ - a_iface_bssap.h \ - arfcn_range_encode.h \ - auth.h \ - bsc_msc.h \ - bsc_msg_filter.h \ - bsc_nat.h \ - bsc_nat_callstats.h \ - bsc_nat_sccp.h \ - bsc_rll.h \ - bsc_subscriber.h \ - bss.h \ - bts_ipaccess_nanobts_omlattr.h \ - chan_alloc.h \ + a_reset.h \ common.h \ - common_bsc.h \ - common_cs.h \ crc24.h \ - ctrl.h \ - db.h \ debug.h \ - e1_config.h \ gb_proxy.h \ gprs_gb_parse.h \ gprs_gmm.h \ gprs_llc.h \ gprs_llc_xid.h \ gprs_sgsn.h \ - gprs_sndcp.h \ gprs_sndcp_comp.h \ gprs_sndcp_dcomp.h \ + gprs_sndcp.h \ gprs_sndcp_pcomp.h \ gprs_sndcp_xid.h \ gprs_subscriber.h \ gprs_utils.h \ - gsm_04_08.h \ - gsm_04_11.h \ - gsm_04_14.h \ - gsm_04_80.h \ - gsm_data.h \ - gsm_data_shared.h \ - gsm_subscriber.h \ gsup_client.h \ gtphub.h \ - handover.h \ - handover_decision.h \ - ipaccess.h \ - iucs.h \ - iucs_ranap.h \ - iu_dummy.h \ - meas_feed.h \ - meas_rep.h \ - misdn.h \ - mncc.h \ - mncc_int.h \ - msc_ifaces.h \ - nat_rewrite_trie.h \ - network_listen.h \ oap_client.h \ - openbscdefines.h \ - osmo_bsc.h \ - osmo_bsc_grace.h \ - a_reset.h \ - osmo_bsc_rf.h \ - osmo_msc.h \ - osmo_bsc_sigtran.h \ - bsc_msc_data.h \ - osmux.h \ - paging.h \ - pcu_if.h \ - pcuif_proto.h \ rest_octets.h \ - rrlp.h \ - rs232.h \ - rtp_proxy.h \ sgsn.h \ signal.h \ - silent_call.h \ slhc.h \ - smpp.h \ - sms_queue.h \ - socket.h \ - system_information.h \ - transaction.h \ - trau_mux.h \ - trau_upqueue.h \ - ussd.h \ - vlr.h \ - vty.h \ v42bis.h \ v42bis_private.h \ + vty.h \ $(NULL) - -openbsc_HEADERS = \ - bsc_api.h \ - gsm_04_08.h \ - meas_rep.h \ - $(NULL) - -# DO NOT add a newline and '$(NULL)' to this line. That would add a trailing -# space to the directory installed: $prefix/include/'openbsc ' -openbscdir = $(includedir)/openbsc diff --git a/include/openbsc/a_iface.h b/include/openbsc/a_iface.h deleted file mode 100644 index 149f1c71e..000000000 --- a/include/openbsc/a_iface.h +++ /dev/null @@ -1,76 +0,0 @@ -/* (C) 2017 by Sysmocom s.f.m.c. GmbH - * All Rights Reserved - * - * Author: Philipp Maier - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#pragma once - -#include - -/* A struct to keep a context information about the BSCs we are associated with */ -struct bsc_context { - struct llist_head list; - - /* Holds a copy of the sccp address of the BSC, - * this address will become known as soon as - * a remote BSC tries to make a connection or - * sends a RESET request via UNIDATA */ - struct osmo_sccp_addr bsc_addr; - - /* Holds a copy of the our local MSC address, - * this will be the sccp-address that is associated - * with the A interface */ - struct osmo_sccp_addr msc_addr; - - /* A pointer to the reset handler FSM, the - * state machine is allocated when the BSC - * is registerd. */ - struct a_reset_ctx *reset; - - /* A pointer to the sccp_user that is associated - * with the A interface. We need this information - * to send the resets and to send paging requests */ - struct osmo_sccp_user *sccp_user; -}; - -/* Initalize A interface connection between to MSC and BSC */ -int a_init(struct osmo_sccp_instance *sccp, struct gsm_network *network); - -/* Send DTAP message via A-interface */ -int a_iface_tx_dtap(struct msgb *msg); - -/* Send Cipher mode command via A-interface */ -int a_iface_tx_cipher_mode(const struct gsm_subscriber_connection *conn, - int cipher, const const uint8_t *key, int len, int include_imeisv); - -/* Page a subscriber via A-interface */ -int a_iface_tx_paging(const char *imsi, uint32_t tmsi, uint16_t lac); - -/* Send assignment request via A-interface */ -int a_iface_tx_assignment(const struct gsm_trans *trans); - -/* Send clear command via A-interface */ -int a_iface_tx_clear_cmd(struct gsm_subscriber_connection *conn); - -/* Clear all subscriber connections on a specified BSC - * (Helper function for a_iface_bssap.c) */ -void a_clear_all(struct osmo_sccp_user *scu, const struct osmo_sccp_addr *bsc_addr); - -/* Delete info of a closed connection from the active connection list - * (Helper function for a_iface_bssap.c) */ -void a_delete_bsc_con(uint32_t conn_id); diff --git a/include/openbsc/a_iface_bssap.h b/include/openbsc/a_iface_bssap.h deleted file mode 100644 index 237c618fd..000000000 --- a/include/openbsc/a_iface_bssap.h +++ /dev/null @@ -1,41 +0,0 @@ -/* (C) 2017 by sysmocom s.f.m.c. GmbH - * All Rights Reserved - * - * Author: Philipp Maier - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#pragma once - -/* Note: The structs and functions presented in this header file are intended - * to be used only by a_iface.c. */ - -/* A structure to hold tha most basic information about a sigtran connection - * we use this struct internally here to pass connection data around */ -struct a_conn_info { - struct osmo_sccp_addr *msc_addr; - struct osmo_sccp_addr *bsc_addr; - uint32_t conn_id; - struct gsm_network *network; - struct a_reset_ctx *reset; -}; - -/* Receive incoming connection less data messages via sccp */ -void sccp_rx_udt(struct osmo_sccp_user *scu, const struct a_conn_info *a_conn_info, struct msgb *msg); - -/* Receive incoming connection oriented data messages via sccp */ -int sccp_rx_dt(struct osmo_sccp_user *scu, const struct a_conn_info *a_conn_info, struct msgb *msg); - diff --git a/include/openbsc/abis_nm.h b/include/openbsc/abis_nm.h deleted file mode 100644 index db2a659e4..000000000 --- a/include/openbsc/abis_nm.h +++ /dev/null @@ -1,180 +0,0 @@ -/* GSM Network Management messages on the A-bis interface - * 3GPP TS 12.21 version 8.0.0 Release 1999 / ETSI TS 100 623 V8.0.0 */ - -/* (C) 2008-2009 by Harald Welte - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#ifndef _NM_H -#define _NM_H - -#include -#include -#include - -#include - -/* max number of attributes represented as 3GPP TS 52.021 ยง9.4.62 SW Description array */ -#define MAX_BTS_ATTR 5 - -struct cell_global_id { - uint16_t mcc; - uint16_t mnc; - uint16_t lac; - uint16_t ci; -}; - -/* The BCCH info from an ip.access test, in host byte order - * and already parsed... */ -struct ipac_bcch_info { - struct llist_head list; - - uint16_t info_type; - uint8_t freq_qual; - uint16_t arfcn; - uint8_t rx_lev; - uint8_t rx_qual; - int16_t freq_err; - uint16_t frame_offset; - uint32_t frame_nr_offset; - uint8_t bsic; - struct cell_global_id cgi; - uint8_t ba_list_si2[16]; - uint8_t ba_list_si2bis[16]; - uint8_t ba_list_si2ter[16]; - uint8_t ca_list_si1[16]; -}; - -/* PUBLIC */ - -struct msgb; - -struct abis_nm_cfg { - /* callback for unidirectional reports */ - int (*report_cb)(struct msgb *, - struct abis_om_fom_hdr *); - /* callback for software activate requests from BTS */ - int (*sw_act_req)(struct msgb *); -}; - -extern int abis_nm_rcvmsg(struct msgb *msg); - -int abis_nm_tlv_parse(struct tlv_parsed *tp, struct gsm_bts *bts, const uint8_t *buf, int len); -int abis_nm_rx(struct msgb *msg); -int abis_nm_opstart(struct gsm_bts *bts, uint8_t obj_class, uint8_t i0, uint8_t i1, uint8_t i2); -int abis_nm_chg_adm_state(struct gsm_bts *bts, uint8_t obj_class, uint8_t i0, - uint8_t i1, uint8_t i2, enum abis_nm_adm_state adm_state); -int abis_nm_establish_tei(struct gsm_bts *bts, uint8_t trx_nr, - uint8_t e1_port, uint8_t e1_timeslot, uint8_t e1_subslot, - uint8_t tei); -int abis_nm_conn_terr_sign(struct gsm_bts_trx *trx, - uint8_t e1_port, uint8_t e1_timeslot, uint8_t e1_subslot); -int abis_nm_conn_terr_traf(struct gsm_bts_trx_ts *ts, - uint8_t e1_port, uint8_t e1_timeslot, - uint8_t e1_subslot); -int abis_nm_get_attr(struct gsm_bts *bts, uint8_t obj_class, - uint8_t bts_nr, uint8_t trx_nr, uint8_t ts_nr, - const uint8_t *attr, uint8_t attr_len); -int abis_nm_set_bts_attr(struct gsm_bts *bts, uint8_t *attr, int attr_len); -int abis_nm_set_radio_attr(struct gsm_bts_trx *trx, uint8_t *attr, int attr_len); -int abis_nm_set_channel_attr(struct gsm_bts_trx_ts *ts, uint8_t chan_comb); -int abis_nm_sw_act_req_ack(struct gsm_bts *bts, uint8_t obj_class, uint8_t i1, - uint8_t i2, uint8_t i3, int nack, uint8_t *attr, int att_len); -int abis_nm_raw_msg(struct gsm_bts *bts, int len, uint8_t *msg); -int abis_nm_event_reports(struct gsm_bts *bts, int on); -int abis_nm_reset_resource(struct gsm_bts *bts); -int abis_nm_software_load(struct gsm_bts *bts, int trx_nr, const char *fname, - uint8_t win_size, int forced, - gsm_cbfn *cbfn, void *cb_data); -int abis_nm_software_load_status(struct gsm_bts *bts); -int abis_nm_software_activate(struct gsm_bts *bts, const char *fname, - gsm_cbfn *cbfn, void *cb_data); - -int abis_nm_conn_mdrop_link(struct gsm_bts *bts, uint8_t e1_port0, uint8_t ts0, - uint8_t e1_port1, uint8_t ts1); - -int abis_nm_perform_test(struct gsm_bts *bts, uint8_t obj_class, - uint8_t bts_nr, uint8_t trx_nr, uint8_t ts_nr, - uint8_t test_nr, uint8_t auton_report, struct msgb *msg); - -/* Siemens / BS-11 specific */ -int abis_nm_bs11_reset_resource(struct gsm_bts *bts); -int abis_nm_bs11_db_transmission(struct gsm_bts *bts, int begin); -int abis_nm_bs11_create_object(struct gsm_bts *bts, enum abis_bs11_objtype type, - uint8_t idx, uint8_t attr_len, const uint8_t *attr); -int abis_nm_bs11_create_envaBTSE(struct gsm_bts *bts, uint8_t idx); -int abis_nm_bs11_create_bport(struct gsm_bts *bts, uint8_t idx); -int abis_nm_bs11_delete_object(struct gsm_bts *bts, - enum abis_bs11_objtype type, uint8_t idx); -int abis_nm_bs11_delete_bport(struct gsm_bts *bts, uint8_t idx); -int abis_nm_bs11_conn_oml_tei(struct gsm_bts *bts, uint8_t e1_port, - uint8_t e1_timeslot, uint8_t e1_subslot, uint8_t tei); -int abis_nm_bs11_get_oml_tei_ts(struct gsm_bts *bts); -int abis_nm_bs11_get_serno(struct gsm_bts *bts); -int abis_nm_bs11_set_trx_power(struct gsm_bts_trx *trx, uint8_t level); -int abis_nm_bs11_get_trx_power(struct gsm_bts_trx *trx); -int abis_nm_bs11_logon(struct gsm_bts *bts, uint8_t level, const char *name, int on); -int abis_nm_bs11_factory_logon(struct gsm_bts *bts, int on); -int abis_nm_bs11_infield_logon(struct gsm_bts *bts, int on); -int abis_nm_bs11_set_trx1_pw(struct gsm_bts *bts, const char *password); -int abis_nm_bs11_set_pll_locked(struct gsm_bts *bts, int locked); -int abis_nm_bs11_get_pll_mode(struct gsm_bts *bts); -int abis_nm_bs11_set_pll(struct gsm_bts *bts, int value); -int abis_nm_bs11_get_cclk(struct gsm_bts *bts); -int abis_nm_bs11_get_state(struct gsm_bts *bts); -int abis_nm_bs11_load_swl(struct gsm_bts *bts, const char *fname, - uint8_t win_size, int forced, gsm_cbfn *cbfn); -int abis_nm_bs11_set_ext_time(struct gsm_bts *bts); -int abis_nm_bs11_get_bport_line_cfg(struct gsm_bts *bts, uint8_t bport); -int abis_nm_bs11_set_bport_line_cfg(struct gsm_bts *bts, uint8_t bport, enum abis_bs11_line_cfg line_cfg); -int abis_nm_bs11_bsc_disconnect(struct gsm_bts *bts, int reconnect); -int abis_nm_bs11_restart(struct gsm_bts *bts); - -/* ip.access nanoBTS specific commands */ -int abis_nm_ipaccess_msg(struct gsm_bts *bts, uint8_t msg_type, - uint8_t obj_class, uint8_t bts_nr, - uint8_t trx_nr, uint8_t ts_nr, - uint8_t *attr, int attr_len); -int abis_nm_ipaccess_set_nvattr(struct gsm_bts_trx *trx, uint8_t *attr, - int attr_len); -int abis_nm_ipaccess_restart(struct gsm_bts_trx *trx); -int abis_nm_ipaccess_set_attr(struct gsm_bts *bts, uint8_t obj_class, - uint8_t bts_nr, uint8_t trx_nr, uint8_t ts_nr, - uint8_t *attr, uint8_t attr_len); -int abis_nm_ipaccess_rsl_connect(struct gsm_bts_trx *trx, - uint32_t ip, uint16_t port, uint8_t stream); -void abis_nm_ipaccess_cgi(uint8_t *buf, struct gsm_bts *bts); -int ipac_parse_bcch_info(struct ipac_bcch_info *binf, uint8_t *buf); -const char *ipacc_testres_name(uint8_t res); - -/* Functions calling into other code parts */ -int nm_is_running(struct gsm_nm_state *s); - -int abis_nm_vty_init(void); - -void abis_nm_clear_queue(struct gsm_bts *bts); - -int _abis_nm_sendmsg(struct msgb *msg); - -void abis_nm_queue_send_next(struct gsm_bts *bts); /* for bs11_config. */ - -int abis_nm_select_newest_sw(const struct abis_nm_sw_desc *sw, const size_t len); - -/* Helper functions for updating attributes */ -int abis_nm_update_max_power_red(struct gsm_bts_trx *trx); - -#endif /* _NM_H */ diff --git a/include/openbsc/abis_om2000.h b/include/openbsc/abis_om2000.h deleted file mode 100644 index b093a0350..000000000 --- a/include/openbsc/abis_om2000.h +++ /dev/null @@ -1,129 +0,0 @@ -#ifndef OPENBSC_ABIS_OM2K_H -#define OPENBSC_ABIS_OM2K_H -/* Ericsson RBS 2xxx GSM O&M (OM2000) messages on the A-bis interface - * implemented based on protocol trace analysis, no formal documentation */ - -/* (C) 2010-2011 by Harald Welte - * - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -enum abis_om2k_mo_cls { - OM2K_MO_CLS_TRXC = 0x01, - OM2K_MO_CLS_TS = 0x03, - OM2K_MO_CLS_TF = 0x04, - OM2K_MO_CLS_IS = 0x05, - OM2K_MO_CLS_CON = 0x06, - OM2K_MO_CLS_DP = 0x07, - OM2K_MO_CLS_CF = 0x0a, - OM2K_MO_CLS_TX = 0x0b, - OM2K_MO_CLS_RX = 0x0c, -}; - -enum om2k_mo_state { - OM2K_MO_S_RESET = 0, - OM2K_MO_S_STARTED, - OM2K_MO_S_ENABLED, - OM2K_MO_S_DISABLED, -}; - -/* on-wire format for IS conn group */ -struct om2k_is_conn_grp { - uint16_t icp1; - uint16_t icp2; - uint8_t cont_idx; -} __attribute__ ((packed)); - -/* internal data formant for IS conn group */ -struct is_conn_group { - struct llist_head list; - uint16_t icp1; - uint16_t icp2; - uint8_t ci; -}; - -/* on-wire format for CON Path */ -struct om2k_con_path { - uint16_t ccp; - uint8_t ci; - uint8_t tag; - uint8_t tei; -} __attribute__ ((packed)); - -/* internal data format for CON group */ -struct con_group { - /* links list of CON groups in BTS */ - struct llist_head list; - struct gsm_bts *bts; - /* CON Group ID */ - uint8_t cg; - /* list of CON paths in this group */ - struct llist_head paths; -}; - -/* internal data format for CON path */ -struct con_path { - /* links with con_group.paths */ - struct llist_head list; - /* CON Connection Point */ - uint16_t ccp; - /* Contiguity Index */ - uint8_t ci; - /* Tag */ - uint8_t tag; - /* TEI */ - uint8_t tei; -}; - -extern const struct abis_om2k_mo om2k_mo_cf; -extern const struct abis_om2k_mo om2k_mo_is; -extern const struct abis_om2k_mo om2k_mo_con; -extern const struct abis_om2k_mo om2k_mo_tf; - -extern const struct value_string om2k_mo_class_short_vals[]; - -int abis_om2k_rcvmsg(struct msgb *msg); - -extern const struct abis_om2k_mo om2k_mo_cf; - -int abis_om2k_tx_reset_cmd(struct gsm_bts *bts, const struct abis_om2k_mo *mo); -int abis_om2k_tx_start_req(struct gsm_bts *bts, const struct abis_om2k_mo *mo); -int abis_om2k_tx_status_req(struct gsm_bts *bts, const struct abis_om2k_mo *mo); -int abis_om2k_tx_connect_cmd(struct gsm_bts *bts, const struct abis_om2k_mo *mo); -int abis_om2k_tx_disconnect_cmd(struct gsm_bts *bts, const struct abis_om2k_mo *mo); -int abis_om2k_tx_enable_req(struct gsm_bts *bts, const struct abis_om2k_mo *mo); -int abis_om2k_tx_disable_req(struct gsm_bts *bts, const struct abis_om2k_mo *mo); -int abis_om2k_tx_test_req(struct gsm_bts *bts, const struct abis_om2k_mo *mo); -int abis_om2k_tx_op_info(struct gsm_bts *bts, const struct abis_om2k_mo *mo, - uint8_t operational); -int abis_om2k_tx_cap_req(struct gsm_bts *bts, const struct abis_om2k_mo *mo); -int abis_om2k_tx_is_conf_req(struct gsm_bts *bts); -int abis_om2k_tx_tf_conf_req(struct gsm_bts *bts); -int abis_om2k_tx_rx_conf_req(struct gsm_bts_trx *trx); -int abis_om2k_tx_tx_conf_req(struct gsm_bts_trx *trx); -int abis_om2k_tx_ts_conf_req(struct gsm_bts_trx_ts *ts); - -struct osmo_fsm_inst *om2k_bts_fsm_start(struct gsm_bts *bts); -void abis_om2k_bts_init(struct gsm_bts *bts); -void abis_om2k_trx_init(struct gsm_bts_trx *trx); - -int abis_om2k_vty_init(void); - -struct vty; -void abis_om2k_config_write_bts(struct vty *vty, struct gsm_bts *bts); - -#endif /* OPENBCS_ABIS_OM2K_H */ diff --git a/include/openbsc/abis_rsl.h b/include/openbsc/abis_rsl.h deleted file mode 100644 index f983fceec..000000000 --- a/include/openbsc/abis_rsl.h +++ /dev/null @@ -1,117 +0,0 @@ -/* GSM Radio Signalling Link messages on the A-bis interface - * 3GPP TS 08.58 version 8.6.0 Release 1999 / ETSI TS 100 596 V8.6.0 */ - -/* (C) 2008 by Harald Welte - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#ifndef _RSL_H -#define _RSL_H - -#include -#include -#include -#include -#include - -struct gsm_bts; -struct gsm_lchan; -struct gsm_bts_trx_ts; - -#define GSM48_LEN2PLEN(a) (((a) << 2) | 1) - -int rsl_bcch_info(const struct gsm_bts_trx *trx, enum osmo_sysinfo_type si_type, const uint8_t *data, int len); -int rsl_sacch_filling(struct gsm_bts_trx *trx, uint8_t type, - const uint8_t *data, int len); -int rsl_chan_activate(struct gsm_bts_trx *trx, uint8_t chan_nr, - uint8_t act_type, - struct rsl_ie_chan_mode *chan_mode, - struct rsl_ie_chan_ident *chan_ident, - uint8_t bs_power, uint8_t ms_power, - uint8_t ta); -int rsl_chan_activate_lchan(struct gsm_lchan *lchan, uint8_t act_type, - uint8_t ho_ref); -int rsl_chan_mode_modify_req(struct gsm_lchan *ts); -int rsl_encryption_cmd(struct msgb *msg); -int rsl_paging_cmd(struct gsm_bts *bts, uint8_t paging_group, uint8_t len, - uint8_t *ms_ident, uint8_t chan_needed, bool is_gprs); -int rsl_imm_assign_cmd(struct gsm_bts *bts, uint8_t len, uint8_t *val); - -int rsl_data_request(struct msgb *msg, uint8_t link_id); -int rsl_establish_request(struct gsm_lchan *lchan, uint8_t link_id); -int rsl_relase_request(struct gsm_lchan *lchan, uint8_t link_id); - -/* Ericcson vendor specific RSL extensions */ -int rsl_ericsson_imm_assign_cmd(struct gsm_bts *bts, uint32_t tlli, uint8_t len, uint8_t *val); - -/* Siemens vendor-specific RSL extensions */ -int rsl_siemens_mrpci(struct gsm_lchan *lchan, struct rsl_mrpci *mrpci); - -/* ip.access specfic RSL extensions */ -int rsl_ipacc_crcx(struct gsm_lchan *lchan); -int rsl_ipacc_mdcx(struct gsm_lchan *lchan, uint32_t ip, - uint16_t port, uint8_t rtp_payload2); -int rsl_ipacc_mdcx_to_rtpsock(struct gsm_lchan *lchan); -int rsl_ipacc_pdch_activate(struct gsm_bts_trx_ts *ts, int act); - -int abis_rsl_rcvmsg(struct msgb *msg); - -uint64_t str_to_imsi(const char *imsi_str); -int rsl_release_request(struct gsm_lchan *lchan, uint8_t link_id, - enum rsl_rel_mode release_mode); - -int rsl_lchan_set_state(struct gsm_lchan *lchan, int); -int rsl_lchan_mark_broken(struct gsm_lchan *lchan, const char *broken); - -/* to be provided by external code */ -int rsl_deact_sacch(struct gsm_lchan *lchan); - -/* BCCH related code */ -int rsl_ccch_conf_to_bs_cc_chans(int ccch_conf); -int rsl_ccch_conf_to_bs_ccch_sdcch_comb(int ccch_conf); - -int rsl_sacch_info_modify(struct gsm_lchan *lchan, uint8_t type, - const uint8_t *data, int len); - -int rsl_chan_bs_power_ctrl(struct gsm_lchan *lchan, unsigned int fpc, int db); -int rsl_chan_ms_power_ctrl(struct gsm_lchan *lchan, unsigned int fpc, int dbm); - -/* SMSCB functionality */ -int rsl_sms_cb_command(struct gsm_bts *bts, uint8_t chan_number, - struct rsl_ie_cb_cmd_type cb_command, - const uint8_t *data, int len); - -/* some Nokia specific stuff */ -int rsl_nokia_si_begin(struct gsm_bts_trx *trx); -int rsl_nokia_si_end(struct gsm_bts_trx *trx); - -/* required for Nokia BTS power control */ -int rsl_bs_power_control(struct gsm_bts_trx *trx, uint8_t channel, uint8_t reduction); - - -int rsl_release_sapis_from(struct gsm_lchan *lchan, int start, - enum rsl_rel_mode release_mode); -int rsl_start_t3109(struct gsm_lchan *lchan); - -int rsl_direct_rf_release(struct gsm_lchan *lchan); - -void dyn_ts_init(struct gsm_bts_trx_ts *ts); -int dyn_ts_switchover_start(struct gsm_bts_trx_ts *ts, - enum gsm_phys_chan_config to_pchan); - -#endif /* RSL_MT_H */ - diff --git a/include/openbsc/arfcn_range_encode.h b/include/openbsc/arfcn_range_encode.h deleted file mode 100644 index 7ec710c33..000000000 --- a/include/openbsc/arfcn_range_encode.h +++ /dev/null @@ -1,26 +0,0 @@ -#ifndef ARFCN_RANGE_ENCODE_H -#define ARFCN_RANGE_ENCODE_H - -#include - -enum gsm48_range { - ARFCN_RANGE_INVALID = -1, - ARFCN_RANGE_128 = 127, - ARFCN_RANGE_256 = 255, - ARFCN_RANGE_512 = 511, - ARFCN_RANGE_1024 = 1023, -}; - -#define RANGE_ENC_MAX_ARFCNS 29 - -int range_enc_determine_range(const int *arfcns, int size, int *f0_out); -int range_enc_arfcns(enum gsm48_range rng, const int *arfcns, int sze, int *out, int idx); -int range_enc_find_index(enum gsm48_range rng, const int *arfcns, int size); -int range_enc_filter_arfcns(int *arfcns, const int sze, const int f0, int *f0_included); - -int range_enc_range128(uint8_t *chan_list, int f0, int *w); -int range_enc_range256(uint8_t *chan_list, int f0, int *w); -int range_enc_range512(uint8_t *chan_list, int f0, int *w); -int range_enc_range1024(uint8_t *chan_list, int f0, int f0_incl, int *w); - -#endif diff --git a/include/openbsc/auth.h b/include/openbsc/auth.h deleted file mode 100644 index b314bbf19..000000000 --- a/include/openbsc/auth.h +++ /dev/null @@ -1,22 +0,0 @@ -#ifndef _AUTH_H -#define _AUTH_H - -#include - -struct gsm_auth_tuple; - -enum auth_action { - AUTH_ERROR = -1, /* Internal error */ - AUTH_NOT_AVAIL = 0, /* No auth tuple available */ - AUTH_DO_AUTH_THEN_CIPH = 1, /* Firsth authenticate, then cipher */ - AUTH_DO_CIPH = 2, /* Only ciphering */ - AUTH_DO_AUTH = 3, /* Only authentication, no ciphering */ -}; - -extern const struct value_string auth_action_names[]; -static inline const char *auth_action_str(enum auth_action a) -{ - return get_value_string(auth_action_names, a); -} - -#endif /* _AUTH_H */ diff --git a/include/openbsc/bsc_api.h b/include/openbsc/bsc_api.h deleted file mode 100644 index 40068d6ef..000000000 --- a/include/openbsc/bsc_api.h +++ /dev/null @@ -1,58 +0,0 @@ -/* GSM 08.08 like API for OpenBSC */ - -#ifndef OPENBSC_BSC_API_H -#define OPENBSC_BSC_API_H - -#include "gsm_data.h" - -#define BSC_API_CONN_POL_ACCEPT 0 -#define BSC_API_CONN_POL_REJECT 1 - -struct bsc_api { - /*! \brief BTS->MSC: tell MSC a SAPI was not established */ - void (*sapi_n_reject)(struct gsm_subscriber_connection *conn, int dlci); - /*! \brief MS->MSC: Tell MSC that ciphering has been enabled */ - void (*cipher_mode_compl)(struct gsm_subscriber_connection *conn, - struct msgb *msg, uint8_t chosen_encr); - /*! \brief MS->MSC: New MM context with L3 payload */ - int (*compl_l3)(struct gsm_subscriber_connection *conn, - struct msgb *msg, uint16_t chosen_channel); - /*! \brief MS->BSC/MSC: Um L3 message */ - void (*dtap)(struct gsm_subscriber_connection *conn, uint8_t link_id, - struct msgb *msg); - /*! \brief BSC->MSC: Assignment of lchan successful */ - void (*assign_compl)(struct gsm_subscriber_connection *conn, - uint8_t rr_cause, uint8_t chosen_channel, - uint8_t encr_alg_id, uint8_t speech_mode); - /*! \brief BSC->MSC: Assignment of lchan failed */ - void (*assign_fail)(struct gsm_subscriber_connection *conn, - uint8_t cause, uint8_t *rr_cause); - /*! \brief BSC->MSC: RR conn has been cleared */ - int (*clear_request)(struct gsm_subscriber_connection *conn, - uint32_t cause); - /*! \brief BSC->MSC: Classmark Update */ - void (*classmark_chg)(struct gsm_subscriber_connection *conn, - const uint8_t *cm2, uint8_t cm2_len, - const uint8_t *cm3, uint8_t cm3_len); - - /** - * Configure the multirate setting on this channel. If it is - * not implemented AMR5.9 will be used. - */ - void (*mr_config)(struct gsm_subscriber_connection *conn, - struct gsm_lchan *lchan, int full_rate); - - /** Callback for additional actions during conn cleanup */ - void (*conn_cleanup)(struct gsm_subscriber_connection *conn); -}; - -int bsc_api_init(struct gsm_network *network, struct bsc_api *api); -int gsm0808_submit_dtap(struct gsm_subscriber_connection *conn, struct msgb *msg, int link_id, int allow_sacch); -int gsm0808_assign_req(struct gsm_subscriber_connection *conn, int chan_mode, int full_rate); -int gsm0808_cipher_mode(struct gsm_subscriber_connection *conn, int cipher, - const uint8_t *key, int len, int include_imeisv); -int gsm0808_page(struct gsm_bts *bts, unsigned int page_group, - unsigned int mi_len, uint8_t *mi, int chan_type); -int gsm0808_clear(struct gsm_subscriber_connection *conn); - -#endif diff --git a/include/openbsc/bsc_msc.h b/include/openbsc/bsc_msc.h deleted file mode 100644 index 380eb17c1..000000000 --- a/include/openbsc/bsc_msc.h +++ /dev/null @@ -1,77 +0,0 @@ -/* Routines to talk to the MSC using the IPA Protocol */ -/* - * (C) 2010 by Holger Hans Peter Freyther - * (C) 2010 by On-Waves - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#ifndef BSC_MSC_H -#define BSC_MSC_H - -#include -#include -#include -#include - -#include - -struct bsc_msc_dest { - struct llist_head list; - - char *ip; - int port; - int dscp; -}; - - -struct bsc_msc_connection { - /* FIXME: Remove stuff that is no longer needed! */ - struct osmo_wqueue write_queue; - int is_connected; - int is_authenticated; - int first_contact; - - struct llist_head *dests; - - const char *name; - - void (*connection_loss) (struct bsc_msc_connection *); - void (*connected) (struct bsc_msc_connection *); - struct osmo_timer_list reconnect_timer; - struct osmo_timer_list timeout_timer; - - struct msgb *pending_msg; - - /* Sigtran connection data */ - struct osmo_sccp_instance *sccp; - struct osmo_sccp_user *sccp_user; - struct osmo_sccp_addr g_calling_addr; - struct osmo_sccp_addr g_called_addr; - struct a_reset_ctx *reset; - - int conn_id_counter; -}; - -struct bsc_msc_connection *bsc_msc_create(void *ctx, struct llist_head *dest); -int bsc_msc_connect(struct bsc_msc_connection *); -void bsc_msc_schedule_connect(struct bsc_msc_connection *); - -void bsc_msc_lost(struct bsc_msc_connection *); - -struct msgb *bsc_msc_id_get_resp(int fixed, const char *token, const uint8_t *res, int len); - -#endif diff --git a/include/openbsc/bsc_msc_data.h b/include/openbsc/bsc_msc_data.h deleted file mode 100644 index 4a283d165..000000000 --- a/include/openbsc/bsc_msc_data.h +++ /dev/null @@ -1,174 +0,0 @@ -/* - * Data for the true BSC - * - * (C) 2010-2015 by Holger Hans Peter Freyther - * (C) 2010-2015 by On-Waves - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -/* - * NOTE: This is about a *remote* MSC for OsmoBSC and is not part of libmsc. - */ - -#ifndef _OSMO_MSC_DATA_H -#define _OSMO_MSC_DATA_H - -#include "bsc_msc.h" - -#include -#include - - -#include -#include -#include -#include -#include -#include - -#include - -struct osmo_bsc_rf; -struct gsm_network; - -struct gsm_audio_support { - uint8_t hr : 1, - ver : 7; -}; - -enum { - MSC_CON_TYPE_NORMAL, - MSC_CON_TYPE_LOCAL, -}; - -/*! /brief Information on a remote MSC for libbsc. - */ -struct bsc_msc_data { - struct llist_head entry; - - /* Back pointer */ - struct gsm_network *network; - - int allow_emerg; - int type; - - /* local call routing */ - char *local_pref; - regex_t local_pref_reg; - - - /* Connection data */ - char *bsc_token; - uint8_t bsc_key[16]; - uint8_t bsc_key_present; - - int ping_timeout; - int pong_timeout; - struct osmo_timer_list ping_timer; - struct osmo_timer_list pong_timer; - int advanced_ping; - struct bsc_msc_connection *msc_con; - int core_mnc; - int core_mcc; - int core_lac; - int core_ci; - int rtp_base; - - /* audio codecs */ - struct gsm48_multi_rate_conf amr_conf; - struct gsm_audio_support **audio_support; - int audio_length; - - /* destinations */ - struct llist_head dests; - - /* ussd welcome text */ - char *ussd_welcome_txt; - - /* mgcp agent */ - struct osmo_wqueue mgcp_agent; - - int nr; - - /* ussd msc connection lost text */ - char *ussd_msc_lost_txt; - - /* ussd text when MSC has entered the grace period */ - char *ussd_grace_txt; - - char *acc_lst_name; - - /* Sigtran connection data */ - struct { - uint32_t cs7_instance; - bool cs7_instance_valid; - struct osmo_sccp_instance *sccp; - struct osmo_sccp_user *sccp_user; - - /* Holds a copy of the our local MSC address, - * this will be the sccp-address that is associated - * with the A interface of this particular BSC, - * this address is filled up by the VTY interface */ - struct osmo_sccp_addr bsc_addr; - char *bsc_addr_name; - - /* Holds a copy of the MSC address. This is the - * address of the MSC that handles the calls of - * this BSC. The address is configured via the - * VTY interface */ - struct osmo_sccp_addr msc_addr; - char *msc_addr_name; - - struct a_reset_ctx *reset; - } a; -}; - -/* - * Per BSC data. - */ -struct osmo_bsc_data { - struct gsm_network *network; - - /* msc configuration */ - struct llist_head mscs; - - /* rf ctl related bits */ - char *mid_call_txt; - int mid_call_timeout; - char *rf_ctrl_name; - struct osmo_bsc_rf *rf_ctrl; - int auto_off_timeout; - - /* ussd text when there is no MSC available */ - char *ussd_no_msc_txt; - - char *acc_lst_name; -}; - - -int osmo_bsc_msc_init(struct bsc_msc_data *msc); -int osmo_bsc_sccp_init(struct gsm_network *gsmnet); -int msc_queue_write(struct bsc_msc_connection *conn, struct msgb *msg, int proto); -int msc_queue_write_with_ping(struct bsc_msc_connection *, struct msgb *msg, int proto); - -int osmo_bsc_audio_init(struct gsm_network *network); - -struct bsc_msc_data *osmo_msc_data_find(struct gsm_network *, int); -struct bsc_msc_data *osmo_msc_data_alloc(struct gsm_network *, int); - - -#endif diff --git a/include/openbsc/bsc_msg_filter.h b/include/openbsc/bsc_msg_filter.h deleted file mode 100644 index a9dedf43c..000000000 --- a/include/openbsc/bsc_msg_filter.h +++ /dev/null @@ -1,107 +0,0 @@ -#pragma once - -#include -#include -#include -#include - -#include - -struct vty; -struct gsm48_hdr; - -struct bsc_filter_reject_cause { - int lu_reject_cause; - int cm_reject_cause; -}; - -struct bsc_filter_barr_entry { - struct rb_node node; - - char *imsi; - int cm_reject_cause; - int lu_reject_cause; -}; - -enum bsc_filter_acc_ctr { - ACC_LIST_LOCAL_FILTER, - ACC_LIST_GLOBAL_FILTER, -}; - -struct bsc_msg_acc_lst { - struct llist_head list; - - /* counter */ - struct rate_ctr_group *stats; - - /* the name of the list */ - const char *name; - struct llist_head fltr_list; -}; - -struct bsc_msg_acc_lst_entry { - struct llist_head list; - - /* the filter */ - char *imsi_allow; - regex_t imsi_allow_re; - char *imsi_deny; - regex_t imsi_deny_re; - - /* reject reasons for the access lists */ - int cm_reject_cause; - int lu_reject_cause; -}; - -enum { - FLT_CON_TYPE_NONE, - FLT_CON_TYPE_LU, - FLT_CON_TYPE_CM_SERV_REQ, - FLT_CON_TYPE_PAG_RESP, - FLT_CON_TYPE_SSA, - FLT_CON_TYPE_LOCAL_REJECT, - FLT_CON_TYPE_OTHER, -}; - - -struct bsc_filter_state { - char *imsi; - int imsi_checked; - int con_type; -}; - -struct bsc_filter_request { - void *ctx; - struct rb_root *black_list; - struct llist_head *access_lists; - const char *local_lst_name; - const char *global_lst_name; - int bsc_nr; -}; - - -int bsc_filter_barr_adapt(void *ctx, struct rb_root *rbtree, const struct osmo_config_list *); -int bsc_filter_barr_find(struct rb_root *root, const char *imsi, int *cm, int *lu); - -/** - * Content filtering. - */ -int bsc_msg_filter_initial(struct gsm48_hdr *hdr, size_t size, - struct bsc_filter_request *req, - int *con_type, char **imsi, - struct bsc_filter_reject_cause *cause); -int bsc_msg_filter_data(struct gsm48_hdr *hdr, size_t size, - struct bsc_filter_request *req, - struct bsc_filter_state *state, - struct bsc_filter_reject_cause *cause); - -/* IMSI allow/deny handling */ -struct bsc_msg_acc_lst *bsc_msg_acc_lst_find(struct llist_head *lst, const char *name); -struct bsc_msg_acc_lst *bsc_msg_acc_lst_get(void *ctx, struct llist_head *lst, const char *name); -void bsc_msg_acc_lst_delete(struct bsc_msg_acc_lst *lst); - -struct bsc_msg_acc_lst_entry *bsc_msg_acc_lst_entry_create(struct bsc_msg_acc_lst *); -int bsc_msg_acc_lst_check_allow(struct bsc_msg_acc_lst *lst, const char *imsi); - -void bsc_msg_lst_vty_init(void *ctx, struct llist_head *lst, int node); -void bsc_msg_acc_lst_write(struct vty *vty, struct bsc_msg_acc_lst *lst); diff --git a/include/openbsc/bsc_nat.h b/include/openbsc/bsc_nat.h deleted file mode 100644 index 452daf2ab..000000000 --- a/include/openbsc/bsc_nat.h +++ /dev/null @@ -1,462 +0,0 @@ -/* - * (C) 2010-2012 by Holger Hans Peter Freyther - * (C) 2010-2012 by On-Waves - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#ifndef BSC_NAT_H -#define BSC_NAT_H - -#include - -#include "bsc_msg_filter.h" - -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include - -#define DIR_BSC 1 -#define DIR_MSC 2 - -#define PAGIN_GROUP_UNASSIGNED -1 - -struct sccp_source_reference; -struct nat_sccp_connection; -struct bsc_nat_parsed; -struct bsc_nat; -struct bsc_nat_ussd_con; -struct nat_rewrite_rule; - -/* - * Is this terminated to the MSC, to the local machine (release - * handling for IMSI filtering) or to a USSD provider? - */ -enum { - NAT_CON_END_MSC, - NAT_CON_END_LOCAL, - NAT_CON_END_USSD, -}; - -/* - * Pending command entry - */ -struct bsc_cmd_list { - struct llist_head list_entry; - - struct osmo_timer_list timeout; - - /* The NATed ID used on the bsc_con*/ - int nat_id; - - /* The control connection from which the command originated */ - struct ctrl_connection *ccon; - - /* The command from the control connection */ - struct ctrl_cmd *cmd; -}; - -/* - * Per BSC data structure - */ -struct bsc_connection { - struct llist_head list_entry; - - /* do we know anything about this BSC? */ - int authenticated; - uint8_t last_rand[16]; - - /* the fd we use to communicate */ - struct osmo_wqueue write_queue; - - /* incoming message buffer */ - struct msgb *pending_msg; - - /* the BSS associated */ - struct bsc_config *cfg; - - /* a timeout node */ - struct osmo_timer_list id_timeout; - - /* pong timeout */ - struct osmo_timer_list ping_timeout; - struct osmo_timer_list pong_timeout; - - /* mgcp related code */ - char *_endpoint_status; - int number_multiplexes; - int max_endpoints; - int last_endpoint; - int next_transaction; - uint32_t pending_dlcx_count; - struct llist_head pending_dlcx; - - /* track the pending commands for this BSC */ - struct llist_head cmd_pending; - int last_id; - - /* a back pointer */ - struct bsc_nat *nat; -}; - -/** - * Stats per BSC - */ -struct bsc_config_stats { - struct rate_ctr_group *ctrg; -}; - -enum bsc_cfg_ctr { - BCFG_CTR_SCCP_CONN, - BCFG_CTR_SCCP_CALLS, - BCFG_CTR_NET_RECONN, - BCFG_CTR_DROPPED_SCCP, - BCFG_CTR_DROPPED_CALLS, - BCFG_CTR_REJECTED_CR, - BCFG_CTR_REJECTED_MSG, - BCFG_CTR_ILL_PACKET, - BCFG_CTR_CON_TYPE_LU, - BCFG_CTR_CON_CMSERV_RQ, - BCFG_CTR_CON_PAG_RESP, - BCFG_CTR_CON_SSA, - BCFG_CTR_CON_OTHER, -}; - -/** - * One BSC entry in the config - */ -struct bsc_config { - struct llist_head entry; - - uint8_t key[16]; - uint8_t key_present; - char *token; - int nr; - - char *description; - - /* imsi white and blacklist */ - char *acc_lst_name; - - int forbid_paging; - int paging_group; - - /* audio handling */ - int max_endpoints; - - /* used internally for reload handling */ - bool remove; - bool token_updated; - - /* backpointer */ - struct bsc_nat *nat; - - struct bsc_config_stats stats; - - struct llist_head lac_list; - - /* Osmux is enabled/disabled per BSC */ - int osmux; -}; - -struct bsc_lac_entry { - struct llist_head entry; - uint16_t lac; -}; - -struct bsc_nat_paging_group { - struct llist_head entry; - - /* list of lac entries */ - struct llist_head lists; - int nr; -}; - -/** - * BSCs point of view of endpoints - */ -struct bsc_endpoint { - /* the operation that is carried out */ - int transaction_state; - /* the pending transaction id */ - char *transaction_id; - /* the bsc we are talking to */ - struct bsc_connection *bsc; -}; - -/** - * Statistic for the nat. - */ -struct bsc_nat_statistics { - struct { - struct osmo_counter *conn; - struct osmo_counter *calls; - } sccp; - - struct { - struct osmo_counter *reconn; - struct osmo_counter *auth_fail; - } bsc; - - struct { - struct osmo_counter *reconn; - } msc; - - struct { - struct osmo_counter *reconn; - } ussd; -}; - -/** - * the structure of the "nat" network - */ -struct bsc_nat { - /* active SCCP connections that need patching */ - struct llist_head sccp_connections; - - /* active BSC connections that need patching */ - struct llist_head bsc_connections; - - /* access lists */ - struct llist_head access_lists; - - /* paging groups */ - struct llist_head paging_groups; - - /* known BSC's */ - struct llist_head bsc_configs; - int num_bsc; - int bsc_ip_dscp; - - /* MGCP config */ - struct mgcp_config *mgcp_cfg; - uint8_t mgcp_msg[4096]; - int mgcp_length; - int mgcp_ipa; - int sdp_ensure_amr_mode_set; - - /* msc things */ - struct llist_head dests; - struct bsc_msc_dest *main_dest; - struct bsc_msc_connection *msc_con; - char *token; - - /* timeouts */ - int auth_timeout; - int ping_timeout; - int pong_timeout; - - struct bsc_endpoint *bsc_endpoints; - - /* path to file with BSC config */ - char *include_file; - char *include_base; - char *resolved_path; - - /* filter */ - char *acc_lst_name; - - /* Barring of subscribers with a rb tree */ - struct rb_root imsi_black_list; - char *imsi_black_list_fn; - - /* number rewriting */ - char *num_rewr_name; - struct llist_head num_rewr; - char *num_rewr_post_name; - struct llist_head num_rewr_post; - - char *smsc_rewr_name; - struct llist_head smsc_rewr; - char *tpdest_match_name; - struct llist_head tpdest_match; - char *sms_clear_tp_srr_name; - struct llist_head sms_clear_tp_srr; - char *sms_num_rewr_name; - struct llist_head sms_num_rewr; - - /* more rewriting */ - char *num_rewr_trie_name; - struct nat_rewrite *num_rewr_trie; - - /* USSD messages we want to match */ - char *ussd_lst_name; - char *ussd_query; - regex_t ussd_query_re; - char *ussd_token; - char *ussd_local; - struct osmo_fd ussd_listen; - struct bsc_nat_ussd_con *ussd_con; - - /* for maintainenance */ - int blocked; - - /* statistics */ - struct bsc_nat_statistics stats; - - /* control interface */ - struct ctrl_handle *ctrl; -}; - -struct bsc_nat_ussd_con { - struct osmo_wqueue queue; - struct bsc_nat *nat; - int authorized; - - struct msgb *pending_msg; - - struct osmo_timer_list auth_timeout; -}; - -/* create and init the structures */ -struct bsc_config *bsc_config_alloc(struct bsc_nat *nat, const char *token, - unsigned int number); -struct bsc_config *bsc_config_num(struct bsc_nat *nat, int num); -struct bsc_config *bsc_config_by_token(struct bsc_nat *nat, const char *token, int len); -void bsc_config_free(struct bsc_config *); -void bsc_config_add_lac(struct bsc_config *cfg, int lac); -void bsc_config_del_lac(struct bsc_config *cfg, int lac); -int bsc_config_handles_lac(struct bsc_config *cfg, int lac); - -struct bsc_nat *bsc_nat_alloc(void); -struct bsc_connection *bsc_connection_alloc(struct bsc_nat *nat); -void bsc_nat_set_msc_ip(struct bsc_nat *bsc, const char *ip); - -void sccp_connection_destroy(struct nat_sccp_connection *); -void bsc_close_connection(struct bsc_connection *); - -const char *bsc_con_type_to_string(int type); - -/** - * parse the given message into the above structure - */ -struct bsc_nat_parsed *bsc_nat_parse(struct msgb *msg); - -/** - * filter based on IP Access header in both directions - */ -int bsc_nat_filter_ipa(int direction, struct msgb *msg, struct bsc_nat_parsed *parsed); -int bsc_nat_vty_init(struct bsc_nat *nat); -int bsc_nat_find_paging(struct msgb *msg, const uint8_t **,int *len); - -/** - * SCCP patching and handling - */ -struct nat_sccp_connection *create_sccp_src_ref(struct bsc_connection *bsc, struct bsc_nat_parsed *parsed); -int update_sccp_src_ref(struct nat_sccp_connection *sccp, struct bsc_nat_parsed *parsed); -void remove_sccp_src_ref(struct bsc_connection *bsc, struct msgb *msg, struct bsc_nat_parsed *parsed); -struct nat_sccp_connection *patch_sccp_src_ref_to_bsc(struct msgb *, struct bsc_nat_parsed *, struct bsc_nat *); -struct nat_sccp_connection *patch_sccp_src_ref_to_msc(struct msgb *, struct bsc_nat_parsed *, struct bsc_connection *); -struct nat_sccp_connection *bsc_nat_find_con_by_bsc(struct bsc_nat *, struct sccp_source_reference *); - -/** - * MGCP/Audio handling - */ -int bsc_mgcp_nr_multiplexes(int max_endpoints); -int bsc_write_mgcp(struct bsc_connection *bsc, const uint8_t *data, unsigned int length); -int bsc_mgcp_assign_patch(struct nat_sccp_connection *, struct msgb *msg); -void bsc_mgcp_init(struct nat_sccp_connection *); -void bsc_mgcp_dlcx(struct nat_sccp_connection *); -void bsc_mgcp_free_endpoints(struct bsc_nat *nat); -int bsc_mgcp_nat_init(struct bsc_nat *nat); - -struct nat_sccp_connection *bsc_mgcp_find_con(struct bsc_nat *, int endpoint_number); -struct msgb *bsc_mgcp_rewrite(char *input, int length, int endp, const char *ip, - int port, int osmux, int *first_payload_type, int mode_set); -void bsc_mgcp_forward(struct bsc_connection *bsc, struct msgb *msg); - -void bsc_mgcp_clear_endpoints_for(struct bsc_connection *bsc); -int bsc_mgcp_parse_response(const char *str, int *code, char transaction[60]); -uint32_t bsc_mgcp_extract_ci(const char *resp); - - -int bsc_write(struct bsc_connection *bsc, struct msgb *msg, int id); -int bsc_do_write(struct osmo_wqueue *queue, struct msgb *msg, int id); -int bsc_write_msg(struct osmo_wqueue *queue, struct msgb *msg); -int bsc_write_cb(struct osmo_fd *bfd, struct msgb *msg); - -int bsc_nat_msc_is_connected(struct bsc_nat *nat); - -int bsc_conn_type_to_ctr(struct nat_sccp_connection *conn); - -struct gsm48_hdr *bsc_unpack_dtap(struct bsc_nat_parsed *parsed, struct msgb *msg, uint32_t *len); - -/** USSD filtering */ -int bsc_ussd_init(struct bsc_nat *nat); -int bsc_ussd_check(struct nat_sccp_connection *con, struct bsc_nat_parsed *parsed, struct msgb *msg); -int bsc_ussd_close_connections(struct bsc_nat *nat); - -struct msgb *bsc_nat_rewrite_msg(struct bsc_nat *nat, struct msgb *msg, struct bsc_nat_parsed *, const char *imsi); - -/** paging group handling */ -struct bsc_nat_paging_group *bsc_nat_paging_group_num(struct bsc_nat *nat, int group); -struct bsc_nat_paging_group *bsc_nat_paging_group_create(struct bsc_nat *nat, int group); -void bsc_nat_paging_group_delete(struct bsc_nat_paging_group *); -void bsc_nat_paging_group_add_lac(struct bsc_nat_paging_group *grp, int lac); -void bsc_nat_paging_group_del_lac(struct bsc_nat_paging_group *grp, int lac); - -/** - * Number rewriting support below - */ -struct bsc_nat_num_rewr_entry { - struct llist_head list; - - regex_t msisdn_reg; - regex_t num_reg; - - char *replace; - uint8_t is_prefix_lookup; -}; - -void bsc_nat_num_rewr_entry_adapt(void *ctx, struct llist_head *head, const struct osmo_config_list *); - -void bsc_nat_send_mgcp_to_msc(struct bsc_nat *bsc_nat, struct msgb *msg); -void bsc_nat_handle_mgcp(struct bsc_nat *bsc, struct msgb *msg); - -struct ctrl_handle *bsc_nat_controlif_setup(struct bsc_nat *nat, - const char *bind_addr, int port); -void bsc_nat_ctrl_del_pending(struct bsc_cmd_list *pending); -int bsc_nat_handle_ctrlif_msg(struct bsc_connection *bsc, struct msgb *msg); - -int bsc_nat_extract_lac(struct bsc_connection *bsc, struct nat_sccp_connection *con, - struct bsc_nat_parsed *parsed, struct msgb *msg); - -int bsc_nat_filter_sccp_cr(struct bsc_connection *bsc, struct msgb *msg, - struct bsc_nat_parsed *, int *con_type, char **imsi, - struct bsc_filter_reject_cause *cause); -int bsc_nat_filter_dt(struct bsc_connection *bsc, struct msgb *msg, - struct nat_sccp_connection *con, struct bsc_nat_parsed *parsed, - struct bsc_filter_reject_cause *cause); - -/** - * CTRL interface helper - */ -void bsc_nat_inform_reject(struct bsc_connection *bsc, const char *imsi); - -/* - * Use for testing - */ -void bsc_nat_free(struct bsc_nat *nat); - -#endif diff --git a/include/openbsc/bsc_nat_callstats.h b/include/openbsc/bsc_nat_callstats.h deleted file mode 100644 index 64f9bfc0a..000000000 --- a/include/openbsc/bsc_nat_callstats.h +++ /dev/null @@ -1,55 +0,0 @@ -/* - * (C) 2010-2012 by Holger Hans Peter Freyther - * (C) 2010-2012 by On-Waves - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#ifndef BSC_NAT_CALLSTATS_H -#define BSC_NAT_CALLSTATS_H - -#include - -#include - -struct bsc_nat_call_stats { - struct llist_head entry; - - struct sccp_source_reference remote_ref; - struct sccp_source_reference src_ref; /* as seen by the MSC */ - - /* mgcp options */ - uint32_t ci; - int bts_rtp_port; - int net_rtp_port; - struct in_addr bts_addr; - struct in_addr net_addr; - - - /* as witnessed by the NAT */ - uint32_t net_ps; - uint32_t net_os; - uint32_t bts_pr; - uint32_t bts_or; - uint32_t bts_expected; - uint32_t bts_jitter; - int bts_loss; - - uint32_t trans_id; - int msc_endpoint; -}; - -#endif diff --git a/include/openbsc/bsc_nat_sccp.h b/include/openbsc/bsc_nat_sccp.h deleted file mode 100644 index 082466408..000000000 --- a/include/openbsc/bsc_nat_sccp.h +++ /dev/null @@ -1,105 +0,0 @@ -/* NAT utilities using SCCP types */ -/* - * (C) 2010 by Holger Hans Peter Freyther - * (C) 2010 by On-Waves - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#ifndef BSC_NAT_SCCP_H -#define BSC_NAT_SCCP_H - -#include "bsc_msg_filter.h" - -#include - -/* - * For the NAT we will need to analyze and later patch - * the received message. This would require us to parse - * the IPA and SCCP header twice. Instead of doing this - * we will have one analyze structure and have the patching - * and filter operate on the same structure. - */ -struct bsc_nat_parsed { - /* ip access prototype */ - int ipa_proto; - - /* source local reference */ - struct sccp_source_reference *src_local_ref; - - /* destination local reference */ - struct sccp_source_reference *dest_local_ref; - - /* original value */ - struct sccp_source_reference original_dest_ref; - - /* called ssn number */ - int called_ssn; - - /* calling ssn number */ - int calling_ssn; - - /* sccp message type */ - int sccp_type; - - /* bssap type, e.g. 0 for BSS Management */ - int bssap; - - /* the gsm0808 message type */ - int gsm_type; -}; - -/* - * Per SCCP source local reference patch table. It needs to - * be updated on new SCCP connections, connection confirm and reject, - * and on the loss of the BSC connection. - */ -struct nat_sccp_connection { - struct llist_head list_entry; - - struct bsc_connection *bsc; - struct bsc_msc_connection *msc_con; - - struct sccp_source_reference real_ref; - struct sccp_source_reference patched_ref; - struct sccp_source_reference remote_ref; - int has_remote_ref; - - /* status */ - int con_local; - int authorized; - - struct bsc_filter_state filter_state; - - uint16_t lac; - uint16_t ci; - - /* remember which Transactions we run over the bypass */ - char ussd_ti[8]; - - /* - * audio handling. Remember if we have ever send a CRCX, - * remember the endpoint used by the MSC and BSC. - */ - int msc_endp; - int bsc_endp; - - /* timeout handling */ - struct timespec creation_time; -}; - - -#endif diff --git a/include/openbsc/bsc_rll.h b/include/openbsc/bsc_rll.h deleted file mode 100644 index 729ba6037..000000000 --- a/include/openbsc/bsc_rll.h +++ /dev/null @@ -1,19 +0,0 @@ -#ifndef _BSC_RLL_H -#define _BSC_RLL_H - -#include - -enum bsc_rllr_ind { - BSC_RLLR_IND_EST_CONF, - BSC_RLLR_IND_REL_IND, - BSC_RLLR_IND_ERR_IND, - BSC_RLLR_IND_TIMEOUT, -}; - -int rll_establish(struct gsm_lchan *lchan, uint8_t link_id, - void (*cb)(struct gsm_lchan *, uint8_t, void *, - enum bsc_rllr_ind), - void *data); -void rll_indication(struct gsm_lchan *lchan, uint8_t link_id, uint8_t type); - -#endif /* _BSC_RLL_H */ diff --git a/include/openbsc/bsc_subscriber.h b/include/openbsc/bsc_subscriber.h deleted file mode 100644 index 324734f9a..000000000 --- a/include/openbsc/bsc_subscriber.h +++ /dev/null @@ -1,43 +0,0 @@ -/* GSM subscriber details for use in BSC land */ - -#pragma once - -#include - -#include -#include - -struct log_target; - -struct bsc_subscr { - struct llist_head entry; - int use_count; - - char imsi[GSM23003_IMSI_MAX_DIGITS+1]; - uint32_t tmsi; - uint16_t lac; -}; - -const char *bsc_subscr_name(struct bsc_subscr *bsub); - -struct bsc_subscr *bsc_subscr_find_or_create_by_imsi(struct llist_head *list, - const char *imsi); -struct bsc_subscr *bsc_subscr_find_or_create_by_tmsi(struct llist_head *list, - uint32_t tmsi); - -struct bsc_subscr *bsc_subscr_find_by_imsi(struct llist_head *list, - const char *imsi); -struct bsc_subscr *bsc_subscr_find_by_tmsi(struct llist_head *list, - uint32_t tmsi); - -void bsc_subscr_set_imsi(struct bsc_subscr *bsub, const char *imsi); - -struct bsc_subscr *_bsc_subscr_get(struct bsc_subscr *bsub, - const char *file, int line); -struct bsc_subscr *_bsc_subscr_put(struct bsc_subscr *bsub, - const char *file, int line); -#define bsc_subscr_get(bsub) _bsc_subscr_get(bsub, __BASE_FILE__, __LINE__) -#define bsc_subscr_put(bsub) _bsc_subscr_put(bsub, __BASE_FILE__, __LINE__) - -void log_set_filter_bsc_subscr(struct log_target *target, - struct bsc_subscr *bsub); diff --git a/include/openbsc/bss.h b/include/openbsc/bss.h deleted file mode 100644 index 9f16bf7d7..000000000 --- a/include/openbsc/bss.h +++ /dev/null @@ -1,20 +0,0 @@ -#ifndef _BSS_H_ -#define _BSS_H_ - -#include - -struct msgb; - -/* start and stop network */ -extern int bsc_network_alloc(mncc_recv_cb_t mncc_recv); -extern int bsc_network_configure(const char *cfg_file); -extern int bsc_shutdown_net(struct gsm_network *net); - -/* register all supported BTS */ -extern int bts_init(void); -extern int bts_model_bs11_init(void); -extern int bts_model_rbs2k_init(void); -extern int bts_model_nanobts_init(void); -extern int bts_model_nokia_site_init(void); -extern int bts_model_sysmobts_init(void); -#endif diff --git a/include/openbsc/bts_ipaccess_nanobts_omlattr.h b/include/openbsc/bts_ipaccess_nanobts_omlattr.h deleted file mode 100644 index bc7860b2d..000000000 --- a/include/openbsc/bts_ipaccess_nanobts_omlattr.h +++ /dev/null @@ -1,32 +0,0 @@ -/* OML attribute table generator for ipaccess nanobts */ - -/* (C) 2016 by sysmocom s.f.m.c. GmbH - * All Rights Reserved - * - * Author: Philipp Maier - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - */ - -#pragma once - -#include -#include - -struct msgb *nanobts_attr_bts_get(struct gsm_bts *bts); -struct msgb *nanobts_attr_nse_get(struct gsm_bts *bts); -struct msgb *nanobts_attr_cell_get(struct gsm_bts *bts); -struct msgb *nanobts_attr_nscv_get(struct gsm_bts *bts); -struct msgb *nanobts_attr_radio_get(struct gsm_bts *bts, - struct gsm_bts_trx *trx); diff --git a/include/openbsc/chan_alloc.h b/include/openbsc/chan_alloc.h deleted file mode 100644 index 7388e14c5..000000000 --- a/include/openbsc/chan_alloc.h +++ /dev/null @@ -1,54 +0,0 @@ -/* Management functions to allocate/release struct gsm_lchan */ -/* (C) 2008 by Harald Welte - * (C) 2009 by Holger Hans Peter Freyther - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ -#ifndef _CHAN_ALLOC_H -#define _CHAN_ALLOC_H - -#include "gsm_data.h" - -struct gsm_subscriber_connection; - -/* Find an allocated channel for a specified subscriber */ -struct gsm_subscriber_connection *connection_for_subscr(struct vlr_subscr *vsub); - -/* Allocate a logical channel (SDCCH, TCH, ...) */ -struct gsm_lchan *lchan_alloc(struct gsm_bts *bts, enum gsm_chan_t type, int allow_bigger); - -/* Free a logical channel (SDCCH, TCH, ...) */ -void lchan_free(struct gsm_lchan *lchan); -void lchan_reset(struct gsm_lchan *lchan); - -/* Release the given lchan */ -int lchan_release(struct gsm_lchan *lchan, int sacch_deact, enum rsl_rel_mode release_mode); - -struct load_counter { - unsigned int total; - unsigned int used; -}; - -struct pchan_load { - struct load_counter pchan[_GSM_PCHAN_MAX]; -}; - -void bts_chan_load(struct pchan_load *cl, const struct gsm_bts *bts); -void network_chan_load(struct pchan_load *pl, struct gsm_network *net); - -int trx_is_usable(struct gsm_bts_trx *trx); - -#endif /* _CHAN_ALLOC_H */ diff --git a/include/openbsc/common_bsc.h b/include/openbsc/common_bsc.h deleted file mode 100644 index 796038323..000000000 --- a/include/openbsc/common_bsc.h +++ /dev/null @@ -1,9 +0,0 @@ -#pragma once - -#include -#include - -struct gsm_network *bsc_network_init(void *ctx, - uint16_t country_code, - uint16_t network_code, - mncc_recv_cb_t mncc_recv); diff --git a/include/openbsc/common_cs.h b/include/openbsc/common_cs.h deleted file mode 100644 index 6dc956f80..000000000 --- a/include/openbsc/common_cs.h +++ /dev/null @@ -1,27 +0,0 @@ -#pragma once - -#include - -struct msgb; -struct gsm_network; - -typedef int (*mncc_recv_cb_t)(struct gsm_network *, struct msgb *); - -struct vty; - -#define MAX_A5_KEY_LEN (128/8) - -struct gsm_encr { - uint8_t alg_id; - uint8_t key_len; - uint8_t key[MAX_A5_KEY_LEN]; -}; - -struct gsm_network *gsm_network_init(void *ctx, - uint16_t country_code, - uint16_t network_code, - mncc_recv_cb_t mncc_recv); - -int common_cs_vty_init(struct gsm_network *network, - int (* config_write_net )(struct vty *)); -struct gsm_network *gsmnet_from_vty(struct vty *v); diff --git a/include/openbsc/ctrl.h b/include/openbsc/ctrl.h deleted file mode 100644 index c5ac21092..000000000 --- a/include/openbsc/ctrl.h +++ /dev/null @@ -1,4 +0,0 @@ -#pragma once - -struct ctrl_handle *bsc_controlif_setup(struct gsm_network *net, - const char *bind_addr, uint16_t port); diff --git a/include/openbsc/db.h b/include/openbsc/db.h deleted file mode 100644 index 988c9bd6e..000000000 --- a/include/openbsc/db.h +++ /dev/null @@ -1,59 +0,0 @@ -/* (C) 2008 by Jan Luebbe - * (C) 2009 by Holger Hans Peter Freyther - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#ifndef _DB_H -#define _DB_H - -#include - -#include "gsm_subscriber.h" - -struct gsm_equipment; -struct gsm_network; -struct gsm_auth_info; -struct gsm_auth_tuple; -struct gsm_sms; - -/* one time initialisation */ -int db_init(const char *name); -int db_prepare(void); -int db_fini(void); - -/* SMS store-and-forward */ -int db_sms_store(struct gsm_sms *sms); -struct gsm_sms *db_sms_get(struct gsm_network *net, unsigned long long id); -struct gsm_sms *db_sms_get_next_unsent(struct gsm_network *net, - unsigned long long min_sms_id, - unsigned int max_failed); -struct gsm_sms *db_sms_get_next_unsent_rr_msisdn(struct gsm_network *net, - const char *last_msisdn, - unsigned int max_failed); -struct gsm_sms *db_sms_get_unsent_for_subscr(struct vlr_subscr *vsub, - unsigned int max_failed); -int db_sms_mark_delivered(struct gsm_sms *sms); -int db_sms_inc_deliver_attempts(struct gsm_sms *sms); -int db_sms_delete_by_msisdn(const char *msisdn); - -/* Statistics counter storage */ -struct osmo_counter; -int db_store_counter(struct osmo_counter *ctr); -struct rate_ctr_group; -int db_store_rate_ctr_group(struct rate_ctr_group *ctrg); - -#endif /* _DB_H */ diff --git a/include/openbsc/e1_config.h b/include/openbsc/e1_config.h deleted file mode 100644 index 538c0b09d..000000000 --- a/include/openbsc/e1_config.h +++ /dev/null @@ -1,11 +0,0 @@ -#ifndef _E1_CONFIG_H -#define _E1_CONFIG_H - -#include - -int e1_reconfig_ts(struct gsm_bts_trx_ts *ts); -int e1_reconfig_trx(struct gsm_bts_trx *trx); -int e1_reconfig_bts(struct gsm_bts *bts); - -#endif /* _E1_CONFIG_H */ - diff --git a/include/openbsc/gprs_sgsn.h b/include/openbsc/gprs_sgsn.h index 57995e018..c47fb0905 100644 --- a/include/openbsc/gprs_sgsn.h +++ b/include/openbsc/gprs_sgsn.h @@ -10,8 +10,7 @@ #include #include - -#include +#include #define GSM_EXTENSION_LENGTH 15 #define GSM_APN_LENGTH 102 @@ -119,6 +118,13 @@ struct service_info { struct ranap_ue_conn_ctx; +struct gsm_auth_tuple { + int use_count; + int key_seq; + struct osmo_auth_vector vec; +}; +#define GSM_KEY_SEQ_INVAL 7 /* GSM 04.08 - 10.5.1.2 */ + /* According to TS 03.60, Table 5: SGSN MM and PDP Contexts */ /* Extended by 3GPP TS 23.060, Table 6: SGSN MM and PDP Contexts */ struct sgsn_mm_ctx { diff --git a/include/openbsc/gprs_utils.h b/include/openbsc/gprs_utils.h index 574f5c50c..e06364dad 100644 --- a/include/openbsc/gprs_utils.h +++ b/include/openbsc/gprs_utils.h @@ -24,6 +24,8 @@ #include #include +#include + struct msgb; struct gprs_ra_id; @@ -42,3 +44,12 @@ int gprs_parse_mi_tmsi(const uint8_t *value, size_t value_len, uint32_t *tmsi); void gprs_parse_tmsi(const uint8_t *value, uint32_t *tmsi); int gprs_ra_id_equals(const struct gprs_ra_id *id1, const struct gprs_ra_id *id2); + +#define GSM48_ALLOC_SIZE 2048 +#define GSM48_ALLOC_HEADROOM 256 + +static inline struct msgb *gsm48_msgb_alloc_name(const char *name) +{ + return msgb_alloc_headroom(GSM48_ALLOC_SIZE, GSM48_ALLOC_HEADROOM, + name); +} diff --git a/include/openbsc/gsm_04_08.h b/include/openbsc/gsm_04_08.h deleted file mode 100644 index ca251b00b..000000000 --- a/include/openbsc/gsm_04_08.h +++ /dev/null @@ -1,85 +0,0 @@ -#ifndef _GSM_04_08_H -#define _GSM_04_08_H - -#include -#include -#include - -#include - -struct msgb; -struct gsm_bts; -struct gsm_network; -struct gsm_trans; -struct gsm_subscriber_connection; -struct amr_multirate_conf; -struct amr_mode; -struct bsc_subscr; - -#define GSM48_ALLOC_SIZE 2048 -#define GSM48_ALLOC_HEADROOM 256 - -static inline struct msgb *gsm48_msgb_alloc_name(const char *name) -{ - return msgb_alloc_headroom(GSM48_ALLOC_SIZE, GSM48_ALLOC_HEADROOM, - name); -} - -void cm_service_request_concludes(struct gsm_subscriber_connection *conn, - struct msgb *msg); - -/* config options controlling the behaviour of the lower leves */ -void gsm0408_allow_everyone(int allow); -void gsm0408_clear_all_trans(struct gsm_network *net, int protocol); -int gsm0408_dispatch(struct gsm_subscriber_connection *conn, struct msgb *msg); - -int gsm0408_rcvmsg(struct msgb *msg, uint8_t link_id); -enum gsm_chan_t get_ctype_by_chreq(struct gsm_network *bts, uint8_t ra); -/* don't use "enum gsm_chreq_reason_t" to avoid circular dependency */ -int get_reason_by_chreq(uint8_t ra, int neci); -void gsm_net_update_ctype(struct gsm_network *net); - -int gsm48_tx_mm_info(struct gsm_subscriber_connection *conn); -int gsm48_tx_mm_auth_req(struct gsm_subscriber_connection *conn, uint8_t *rand, - uint8_t *autn, int key_seq); -int gsm48_tx_mm_auth_rej(struct gsm_subscriber_connection *conn); -int gsm48_tx_mm_serv_ack(struct gsm_subscriber_connection *conn); -int gsm48_tx_mm_serv_rej(struct gsm_subscriber_connection *conn, - enum gsm48_reject_value value); -int gsm48_send_rr_release(struct gsm_lchan *lchan); -int gsm48_send_rr_ciph_mode(struct gsm_lchan *lchan, int want_imeisv); -int gsm48_send_rr_app_info(struct gsm_subscriber_connection *conn, uint8_t apdu_id, - uint8_t apdu_len, const uint8_t *apdu); -int gsm48_send_rr_ass_cmd(struct gsm_lchan *dest_lchan, struct gsm_lchan *lchan, uint8_t power_class); -int gsm48_send_ho_cmd(struct gsm_lchan *old_lchan, struct gsm_lchan *new_lchan, - uint8_t power_command, uint8_t ho_ref); - -int mncc_tx_to_cc(struct gsm_network *net, int msg_type, void *arg); - -/* convert a ASCII phone number to call-control BCD */ -int encode_bcd_number(uint8_t *bcd_lv, uint8_t max_len, - int h_len, const char *input); -int decode_bcd_number(char *output, int output_len, const uint8_t *bcd_lv, - int h_len); - -int send_siemens_mrpci(struct gsm_lchan *lchan, uint8_t *classmark2_lv); -int gsm48_extract_mi(uint8_t *classmark2, int length, char *mi_string, uint8_t *mi_type); -int gsm48_paging_extract_mi(struct gsm48_pag_resp *pag, int length, char *mi_string, uint8_t *mi_type); - -int gsm48_lchan_modify(struct gsm_lchan *lchan, uint8_t lchan_mode); -int gsm48_rx_rr_modif_ack(struct msgb *msg); -int gsm48_parse_meas_rep(struct gsm_meas_rep *rep, struct msgb *msg); - -struct msgb *gsm48_create_mm_serv_rej(enum gsm48_reject_value value); -struct msgb *gsm48_create_loc_upd_rej(uint8_t cause); -void gsm48_lchan2chan_desc(struct gsm48_chan_desc *cd, - const struct gsm_lchan *lchan); - -void release_security_operation(struct gsm_subscriber_connection *conn); -void allocate_security_operation(struct gsm_subscriber_connection *conn); - -int gsm48_multirate_config(uint8_t *lv, const struct amr_multirate_conf *mr, const struct amr_mode *modes); - -int gsm48_tch_rtp_create(struct gsm_trans *trans); - -#endif diff --git a/include/openbsc/gsm_04_11.h b/include/openbsc/gsm_04_11.h deleted file mode 100644 index 3305e3e61..000000000 --- a/include/openbsc/gsm_04_11.h +++ /dev/null @@ -1,53 +0,0 @@ -#ifndef _GSM_04_11_H -#define _GSM_04_11_H - -#include - -struct vlr_subscr; -struct gsm_subscriber_connection; -struct gsm_trans; - -#define UM_SAPI_SMS 3 /* See GSM 04.05/04.06 */ - -/* SMS deliver PDU */ -struct sms_deliver { - uint8_t mti:2; /* message type indicator */ - uint8_t mms:1; /* more messages to send */ - uint8_t rp:1; /* reply path */ - uint8_t udhi:1; /* user data header indicator */ - uint8_t sri:1; /* status report indication */ - uint8_t *orig_addr; /* originating address */ - uint8_t pid; /* protocol identifier */ - uint8_t dcs; /* data coding scheme */ - /* service centre time stamp */ - uint8_t ud_len; /* user data length */ - uint8_t *user_data; /* user data */ - - uint8_t msg_ref; /* message reference */ - uint8_t *smsc; -}; - -struct msgb; - -int gsm0411_rcv_sms(struct gsm_subscriber_connection *conn, struct msgb *msg); - -struct gsm_sms *sms_alloc(void); -void sms_free(struct gsm_sms *sms); -struct gsm_sms *sms_from_text(struct vlr_subscr *receiver, - struct vlr_subscr *sender, - int dcs, const char *text); - -void _gsm411_sms_trans_free(struct gsm_trans *trans); -int gsm411_send_sms_subscr(struct vlr_subscr *vsub, - struct gsm_sms *sms); -int gsm411_send_sms(struct gsm_subscriber_connection *conn, - struct gsm_sms *sms); -void gsm411_sapi_n_reject(struct gsm_subscriber_connection *conn); - -uint8_t sms_next_rp_msg_ref(uint8_t *next_rp_ref); - -int gsm411_send_rp_ack(struct gsm_trans *trans, uint8_t msg_ref); -int gsm411_send_rp_error(struct gsm_trans *trans, uint8_t msg_ref, - uint8_t cause); - -#endif diff --git a/include/openbsc/gsm_04_80.h b/include/openbsc/gsm_04_80.h deleted file mode 100644 index d65f640bc..000000000 --- a/include/openbsc/gsm_04_80.h +++ /dev/null @@ -1,25 +0,0 @@ -#ifndef _GSM_04_80_H -#define _GSM_04_80_H - -#include -#include -#include - -struct gsm_subscriber_connection; - -int gsm0480_send_ussd_response(struct gsm_subscriber_connection *conn, - const struct msgb *in_msg, const char* response_text, - const struct ss_request *req); -int gsm0480_send_ussd_reject(struct gsm_subscriber_connection *conn, - const struct msgb *msg, - const struct ss_request *request); - -int msc_send_ussd_notify(struct gsm_subscriber_connection *conn, int level, - const char *text); -int msc_send_ussd_release_complete(struct gsm_subscriber_connection *conn); - -int bsc_send_ussd_notify(struct gsm_subscriber_connection *conn, int level, - const char *text); -int bsc_send_ussd_release_complete(struct gsm_subscriber_connection *conn); - -#endif diff --git a/include/openbsc/gsm_data.h b/include/openbsc/gsm_data.h deleted file mode 100644 index 88a4f1067..000000000 --- a/include/openbsc/gsm_data.h +++ /dev/null @@ -1,691 +0,0 @@ -#ifndef _GSM_DATA_H -#define _GSM_DATA_H - -#include -#include -#include -#include - -#include -#include -#include -#include - -#include -#include - -#include -#include -#include -#include - - -/** annotations for msgb ownership */ -#define __uses - -#define OBSC_NM_W_ACK_CB(__msgb) (__msgb)->cb[3] - -struct mncc_sock_state; -struct gsm_subscriber_group; -struct bsc_subscr; -struct vlr_instance; -struct vlr_subscr; -struct ranap_ue_conn_ctx; - -#define OBSC_LINKID_CB(__msgb) (__msgb)->cb[3] - -#define tmsi_from_string(str) strtoul(str, NULL, 10) - -/* 3-bit long values */ -#define EARFCN_PRIO_INVALID 8 -#define EARFCN_MEAS_BW_INVALID 8 -/* 5-bit long values */ -#define EARFCN_QRXLV_INVALID 32 -#define EARFCN_THRESH_LOW_INVALID 32 - -enum gsm_security_event { - GSM_SECURITY_NOAVAIL, - GSM_SECURITY_AUTH_FAILED, - GSM_SECURITY_SUCCEEDED, - GSM_SECURITY_ALREADY, -}; - -struct msgb; -typedef int gsm_cbfn(unsigned int hooknum, - unsigned int event, - struct msgb *msg, - void *data, void *param); - -/* Real authentication information containing Ki */ -enum gsm_auth_algo { - AUTH_ALGO_NONE, - AUTH_ALGO_XOR, - AUTH_ALGO_COMP128v1, -}; - -struct gsm_auth_info { - enum gsm_auth_algo auth_algo; - unsigned int a3a8_ki_len; - uint8_t a3a8_ki[16]; -}; - -struct gsm_auth_tuple { - int use_count; - int key_seq; - struct osmo_auth_vector vec; -}; -#define GSM_KEY_SEQ_INVAL 7 /* GSM 04.08 - 10.5.1.2 */ - -/* - * AUTHENTICATION/CIPHERING state - */ -struct gsm_security_operation { - struct gsm_auth_tuple atuple; - gsm_cbfn *cb; - void *cb_data; -}; - -/* - * A dummy to keep a connection up for at least - * a couple of seconds to work around MSC issues. - */ -struct gsm_anchor_operation { - struct osmo_timer_list timeout; -}; - -/* Maximum number of neighbor cells whose average we track */ -#define MAX_NEIGH_MEAS 10 -/* Maximum size of the averaging window for neighbor cells */ -#define MAX_WIN_NEIGH_AVG 10 - -/* processed neighbor measurements for one cell */ -struct neigh_meas_proc { - uint16_t arfcn; - uint8_t bsic; - uint8_t rxlev[MAX_WIN_NEIGH_AVG]; - unsigned int rxlev_cnt; - uint8_t last_seen_nr; -}; - -enum ran_type { - RAN_UNKNOWN, - RAN_GERAN_A, /* 2G / A-interface */ - RAN_UTRAN_IU, /* 3G / Iu-interface (IuCS or IuPS) */ -}; - -extern const struct value_string ran_type_names[]; -static inline const char *ran_type_name(enum ran_type val) -{ return get_value_string(ran_type_names, val); } - -struct gsm_classmark { - bool classmark1_set; - struct gsm48_classmark1 classmark1; - uint8_t classmark2_len; - uint8_t classmark2[3]; - uint8_t classmark3_len; - uint8_t classmark3[14]; /* if cm3 gets extended by spec, it will be truncated */ -}; - -enum integrity_protection_state { - INTEGRITY_PROTECTION_NONE = 0, - INTEGRITY_PROTECTION_IK = 1, - INTEGRITY_PROTECTION_IK_CK = 2, -}; - -/* active radio connection of a mobile subscriber */ -struct gsm_subscriber_connection { - /* global linked list of subscriber_connections */ - struct llist_head entry; - - /* usage count. If this drops to zero, we start the release - * towards A/Iu */ - uint32_t use_count; - - /* The MS has opened the conn with a CM Service Request, and we shall - * keep it open for an actual request (or until timeout). */ - bool received_cm_service_request; - - /* libbsc subscriber information (if available) */ - struct bsc_subscr *bsub; - - /* libmsc/libvlr subscriber information (if available) */ - struct vlr_subscr *vsub; - - /* LU expiration handling */ - uint8_t expire_timer_stopped; - /* SMS helpers for libmsc */ - uint8_t next_rp_ref; - - /* - * Operations that have a state and might be pending - */ - struct gsm_security_operation *sec_operation; - struct gsm_anchor_operation *anch_operation; - - struct osmo_fsm_inst *conn_fsm; - - /* Are we part of a special "silent" call */ - int silent_call; - - /* MNCC rtp bridge markers */ - int mncc_rtp_bridge; - int mncc_rtp_create_pending; - int mncc_rtp_connect_pending; - - /* bsc structures */ - struct osmo_bsc_sccp_con *sccp_con; /* BSC */ - - /* back pointers */ - struct gsm_network *network; - - bool in_release; - struct gsm_lchan *lchan; /* BSC */ - struct gsm_lchan *ho_lchan; /* BSC */ - struct gsm_bts *bts; /* BSC */ - - /* for assignment handling */ - struct osmo_timer_list T10; /* BSC */ - struct gsm_lchan *secondary_lchan; /* BSC */ - - /* connected via 2G or 3G? */ - enum ran_type via_ran; - - struct gsm_classmark classmark; - - uint16_t lac; - struct gsm_encr encr; - - struct { - unsigned int mgcp_rtp_endpoint; - uint16_t port_subscr; - uint16_t port_cn; - } rtp; - - /* which Iu-CS connection, if any. */ - struct { - struct ranap_ue_conn_ctx *ue_ctx; - uint8_t rab_id; - } iu; - - struct { - /* A pointer to the SCCP user that handles - * the SCCP connections for this subscriber - * connection */ - struct osmo_sccp_user *scu; - - /* The address of the BSC that is associated - * with this subscriber connection */ - struct osmo_sccp_addr bsc_addr; - - /* The connection identifier that is used - * to reference the SCCP connection that is - * associated with this subscriber connection */ - int conn_id; - } a; -}; - - -#define ROLE_BSC -#include "gsm_data_shared.h" - - -enum { - BSC_CTR_CHREQ_TOTAL, - BSC_CTR_CHREQ_NO_CHANNEL, - BSC_CTR_HANDOVER_ATTEMPTED, - BSC_CTR_HANDOVER_NO_CHANNEL, - BSC_CTR_HANDOVER_TIMEOUT, - BSC_CTR_HANDOVER_COMPLETED, - BSC_CTR_HANDOVER_FAILED, - BSC_CTR_PAGING_ATTEMPTED, - BSC_CTR_PAGING_DETACHED, - BSC_CTR_PAGING_COMPLETED, - BSC_CTR_PAGING_EXPIRED, - BSC_CTR_CHAN_RF_FAIL, - BSC_CTR_CHAN_RLL_ERR, - BSC_CTR_BTS_OML_FAIL, - BSC_CTR_BTS_RSL_FAIL, - BSC_CTR_CODEC_AMR_F, - BSC_CTR_CODEC_AMR_H, - BSC_CTR_CODEC_EFR, - BSC_CTR_CODEC_V1_FR, - BSC_CTR_CODEC_V1_HR, -}; - -static const struct rate_ctr_desc bsc_ctr_description[] = { - [BSC_CTR_CHREQ_TOTAL] = {"chreq.total", "Received channel requests."}, - [BSC_CTR_CHREQ_NO_CHANNEL] = {"chreq.no_channel", "Sent to MS no channel available."}, - [BSC_CTR_HANDOVER_ATTEMPTED] = {"handover.attempted", "Received handover attempts."}, - [BSC_CTR_HANDOVER_NO_CHANNEL] = {"handover.no_channel", "Sent no channel available responses."}, - [BSC_CTR_HANDOVER_TIMEOUT] = {"handover.timeout", "Count the amount of timeouts of timer T3103."}, - [BSC_CTR_HANDOVER_COMPLETED] = {"handover.completed", "Received handover completed."}, - [BSC_CTR_HANDOVER_FAILED] = {"handover.failed", "Receive HO FAIL messages."}, - [BSC_CTR_PAGING_ATTEMPTED] = {"paging.attempted", "Paging attempts for a MS."}, - [BSC_CTR_PAGING_DETACHED] = {"paging.detached", "Counts the amount of paging attempts which couldn't sent out any paging request because no responsible bts found."}, - [BSC_CTR_PAGING_COMPLETED] = {"paging.completed", "Paging successful completed."}, - [BSC_CTR_PAGING_EXPIRED] = {"paging.expired", "Paging Request expired because of timeout T3113."}, - [BSC_CTR_CHAN_RF_FAIL] = {"chan.rf_fail", "Received a RF failure indication from BTS."}, - [BSC_CTR_CHAN_RLL_ERR] = {"chan.rll_err", "Received a RLL failure with T200 cause from BTS."}, - [BSC_CTR_BTS_OML_FAIL] = {"bts.oml_fail", "Received a TEI down on a OML link."}, - [BSC_CTR_BTS_RSL_FAIL] = {"bts.rsl_fail", "Received a TEI down on a OML link."}, - [BSC_CTR_CODEC_AMR_F] = {"bts.codec_amr_f", "Count the usage of AMR/F codec by channel mode requested."}, - [BSC_CTR_CODEC_AMR_H] = {"bts.codec_amr_h", "Count the usage of AMR/H codec by channel mode requested."}, - [BSC_CTR_CODEC_EFR] = {"bts.codec_efr", "Count the usage of EFR codec by channel mode requested."}, - [BSC_CTR_CODEC_V1_FR] = {"bts.codec_fr", "Count the usage of FR codec by channel mode requested."}, - [BSC_CTR_CODEC_V1_HR] = {"bts.codec_hr", "Count the usage of HR codec by channel mode requested."}, -}; - -enum { - MSC_CTR_LOC_UPDATE_TYPE_ATTACH, - MSC_CTR_LOC_UPDATE_TYPE_NORMAL, - MSC_CTR_LOC_UPDATE_TYPE_PERIODIC, - MSC_CTR_LOC_UPDATE_TYPE_DETACH, - MSC_CTR_LOC_UPDATE_FAILED, - MSC_CTR_LOC_UPDATE_COMPLETED, - MSC_CTR_SMS_SUBMITTED, - MSC_CTR_SMS_NO_RECEIVER, - MSC_CTR_SMS_DELIVERED, - MSC_CTR_SMS_RP_ERR_MEM, - MSC_CTR_SMS_RP_ERR_OTHER, - MSC_CTR_SMS_DELIVER_UNKNOWN_ERROR, - MSC_CTR_CALL_MO_SETUP, - MSC_CTR_CALL_MO_CONNECT_ACK, - MSC_CTR_CALL_MT_SETUP, - MSC_CTR_CALL_MT_CONNECT, - MSC_CTR_CALL_ACTIVE, - MSC_CTR_CALL_COMPLETE, - MSC_CTR_CALL_INCOMPLETE, -}; - -static const struct rate_ctr_desc msc_ctr_description[] = { - [MSC_CTR_LOC_UPDATE_TYPE_ATTACH] = {"loc_update_type.attach", "Received location update imsi attach requests."}, - [MSC_CTR_LOC_UPDATE_TYPE_NORMAL] = {"loc_update_type.normal", "Received location update normal requests."}, - [MSC_CTR_LOC_UPDATE_TYPE_PERIODIC] = {"loc_update_type.periodic", "Received location update periodic requests."}, - [MSC_CTR_LOC_UPDATE_TYPE_DETACH] = {"loc_update_type.detach", "Received location update detach indication."}, - [MSC_CTR_LOC_UPDATE_FAILED] = {"loc_update_resp.failed", "Rejected location updates."}, - [MSC_CTR_LOC_UPDATE_COMPLETED] = {"loc_update_resp.completed", "Successful location updates."}, - [MSC_CTR_SMS_SUBMITTED] = {"sms.submitted", "Received a RPDU from a MS (MO)."}, - [MSC_CTR_SMS_NO_RECEIVER] = {"sms.no_receiver", "Counts SMS which couldn't routed because no receiver found."}, - [MSC_CTR_SMS_DELIVERED] = {"sms.delivered", "Global SMS Deliver attempts."}, - [MSC_CTR_SMS_RP_ERR_MEM] = {"sms.rp_err_mem", "CAUSE_MT_MEM_EXCEEDED errors of MS responses on a sms deliver attempt."}, - [MSC_CTR_SMS_RP_ERR_OTHER] = {"sms.rp_err_other", "Other error of MS responses on a sms delive attempt."}, - [MSC_CTR_SMS_DELIVER_UNKNOWN_ERROR] = {"sms.deliver_unknown_error", "Unknown error occured during sms delivery."}, - /* FIXME: count also sms delivered */ - [MSC_CTR_CALL_MO_SETUP] = {"call.mo_setup", "Received setup requests from a MS to init a MO call."}, - [MSC_CTR_CALL_MO_CONNECT_ACK] = {"call.mo_connect_ack", "Received a connect ack from MS of a MO call. Call is now succesful connected up."}, - [MSC_CTR_CALL_MT_SETUP] = {"call.mt_setup", "Sent setup requests to the MS (MT)."}, - [MSC_CTR_CALL_MT_CONNECT] = {"call.mt_connect", "Sent a connect to the MS (MT)."}, - [MSC_CTR_CALL_ACTIVE] = {"call.active", "Count total amount of calls that ever reached active state."}, - [MSC_CTR_CALL_COMPLETE] = {"call.complete", "Count total amount of calls which got terminated by disconnect req or ind after reaching active state."}, - [MSC_CTR_CALL_INCOMPLETE] = {"call.incomplete", "Count total amount of call which got terminated by any other reason after reaching active state."}, -}; - - -static const struct rate_ctr_group_desc bsc_ctrg_desc = { - "bsc", - "base station controller", - OSMO_STATS_CLASS_GLOBAL, - ARRAY_SIZE(bsc_ctr_description), - bsc_ctr_description, -}; - -static const struct rate_ctr_group_desc msc_ctrg_desc = { - "msc", - "mobile switching center", - OSMO_STATS_CLASS_GLOBAL, - ARRAY_SIZE(msc_ctr_description), - msc_ctr_description, -}; - -enum gsm_auth_policy { - GSM_AUTH_POLICY_CLOSED, /* only subscribers authorized in DB */ - GSM_AUTH_POLICY_ACCEPT_ALL, /* accept everyone, even if not authorized in DB */ - GSM_AUTH_POLICY_TOKEN, /* accept first, send token per sms, then revoke authorization */ - GSM_AUTH_POLICY_REGEXP, /* accept IMSIs matching given regexp */ -}; - -#define GSM_T3101_DEFAULT 10 /* s */ -#define GSM_T3103_DEFAULT 5 /* s */ -#define GSM_T3105_DEFAULT 100 /* ms */ -#define GSM_T3107_DEFAULT 5 /* s */ -#define GSM_T3109_DEFAULT 19 /* s, must be 2s + radio_link_timeout*0.48 */ -#define GSM_T3111_DEFAULT 2 /* s */ -#define GSM_T3113_DEFAULT 60 -#define GSM_T3115_DEFAULT 10 -#define GSM_T3117_DEFAULT 10 -#define GSM_T3119_DEFAULT 10 -#define GSM_T3122_DEFAULT 10 -#define GSM_T3141_DEFAULT 10 - -struct gsm_tz { - int override; /* if 0, use system's time zone instead. */ - int hr; /* hour */ - int mn; /* minute */ - int dst; /* daylight savings */ -}; - -struct gsm_network { - /* TODO MSCSPLIT the gsm_network struct is basically a kitchen sink for - * global settings and variables, "madly" mixing BSC and MSC stuff. Split - * this in e.g. struct osmo_bsc and struct osmo_msc, with the things - * these have in common, like country and network code, put in yet - * separate structs and placed as members in osmo_bsc and osmo_msc. */ - - /* global parameters */ - uint16_t country_code; - uint16_t network_code; - char *name_long; - char *name_short; - enum gsm_auth_policy auth_policy; - regex_t authorized_regexp; - char *authorized_reg_str; - enum gsm48_reject_value reject_cause; - int a5_encryption; - bool authentication_required; - int neci; - int send_mm_info; - struct { - int active; - /* Window RXLEV averaging */ - unsigned int win_rxlev_avg; /* number of SACCH frames */ - /* Window RXQUAL averaging */ - unsigned int win_rxqual_avg; /* number of SACCH frames */ - /* Window RXLEV neighbouring cells averaging */ - unsigned int win_rxlev_avg_neigh; /* number of SACCH frames */ - - /* how often should we check for power budget HO */ - unsigned int pwr_interval; /* SACCH frames */ - /* how much better does a neighbor cell have to be ? */ - unsigned int pwr_hysteresis; /* dBm */ - /* maximum distacne before we try a handover */ - unsigned int max_distance; /* TA values */ - } handover; - - struct rate_ctr_group *bsc_ctrs; - struct rate_ctr_group *msc_ctrs; - struct osmo_counter *active_calls; - - /* layer 4 */ - struct mncc_sock_state *mncc_state; - mncc_recv_cb_t mncc_recv; - struct llist_head upqueue; - /* - * TODO: Move the trans_list into the subscriber connection and - * create a pending list for MT transactions. These exist before - * we have a subscriber connection. - */ - struct llist_head trans_list; - struct bsc_api *bsc_api; - - unsigned int num_bts; - struct llist_head bts_list; - - /* timer values */ - int T3101; - int T3103; - int T3105; - int T3107; - int T3109; - int T3111; - int T3113; - int T3115; - int T3117; - int T3119; - int T3122; - int T3141; - - /* timer to expire old location updates */ - struct osmo_timer_list subscr_expire_timer; - - /* Radio Resource Location Protocol (TS 04.31) */ - struct { - enum rrlp_mode mode; - } rrlp; - - enum gsm_chan_t ctype_by_chreq[18]; - - /* Use a TCH for handling requests of type paging any */ - int pag_any_tch; - - /* MSC data in case we are a true BSC */ - struct osmo_bsc_data *bsc_data; - - struct gsm_sms_queue *sms_queue; - - /* control interface */ - struct ctrl_handle *ctrl; - - /* Allow or disallow TCH/F on dynamic TCH/F_TCH/H_PDCH; OS#1778 */ - bool dyn_ts_allow_tch_f; - - /* all active subscriber connections. */ - struct llist_head subscr_conns; - - /* if override is nonzero, this timezone data is used for all MM - * contexts. */ - /* TODO: in OsmoNITB, tz-override used to be BTS-specific. To enable - * BTS|RNC specific timezone overrides for multi-tz networks in - * OsmoMSC, this should be tied to the location area code (LAC). */ - struct gsm_tz tz; - - /* List of all struct bsc_subscr used in libbsc. This llist_head is - * allocated so that the llist_head pointer itself can serve as a - * talloc context (useful to not have to pass the entire gsm_network - * struct to the bsc_subscr_* API, and for bsc_susbscr unit tests to - * not require gsm_data.h). In an MSC-without-BSC environment, this - * pointer is NULL to indicate absence of a bsc_subscribers list. */ - struct llist_head *bsc_subscribers; - - /* MSC: GSUP server address of the HLR */ - const char *gsup_server_addr_str; - uint16_t gsup_server_port; - - struct vlr_instance *vlr; - - /* Periodic location update default value */ - uint8_t t3212; - - struct { - struct mgcpgw_client_conf conf; - struct mgcpgw_client *client; - } mgcpgw; - - struct { - /* CS7 instance id number (set via VTY) */ - uint32_t cs7_instance; - int rab_assign_addr_enc; - struct osmo_sccp_instance *sccp; - } iu; - - struct { - /* CS7 instance id number (set via VTY) */ - uint32_t cs7_instance; - /* A list with the context information about - * all BSCs we have connections with */ - struct llist_head bscs; - struct osmo_sccp_instance *sccp; - } a; -}; - -struct osmo_esme; - -enum gsm_sms_source_id { - SMS_SOURCE_UNKNOWN = 0, - SMS_SOURCE_MS, /* received from MS */ - SMS_SOURCE_VTY, /* received from VTY */ - SMS_SOURCE_SMPP, /* received via SMPP */ -}; - -#define SMS_HDR_SIZE 128 -#define SMS_TEXT_SIZE 256 - -struct gsm_sms_addr { - uint8_t ton; - uint8_t npi; - char addr[21+1]; -}; - -struct gsm_sms { - unsigned long long id; - struct vlr_subscr *receiver; - struct gsm_sms_addr src, dst; - enum gsm_sms_source_id source; - - struct { - uint8_t transaction_id; - uint32_t msg_ref; - } gsm411; - - struct { - struct osmo_esme *esme; - uint32_t sequence_nr; - int transaction_mode; - char msg_id[16]; - } smpp; - - unsigned long validity_minutes; - time_t created; - bool is_report; - uint8_t reply_path_req; - uint8_t status_rep_req; - uint8_t ud_hdr_ind; - uint8_t protocol_id; - uint8_t data_coding_scheme; - uint8_t msg_ref; - uint8_t user_data_len; - uint8_t user_data[SMS_TEXT_SIZE]; - - char text[SMS_TEXT_SIZE]; -}; - -extern void talloc_ctx_init(void *ctx_root); - -int gsm_set_bts_type(struct gsm_bts *bts, enum gsm_bts_type type); - -enum gsm_bts_type parse_btstype(const char *arg); -const char *btstype2str(enum gsm_bts_type type); -struct gsm_bts *gsm_bts_by_lac(struct gsm_network *net, unsigned int lac, - struct gsm_bts *start_bts); - -extern void *tall_bsc_ctx; -extern int ipacc_rtp_direct; - -/* this actaully refers to the IPA transport, not the BTS model */ -static inline int is_ipaccess_bts(struct gsm_bts *bts) -{ - switch (bts->type) { - case GSM_BTS_TYPE_NANOBTS: - case GSM_BTS_TYPE_OSMOBTS: - return 1; - default: - break; - } - return 0; -} - -static inline int is_sysmobts_v2(struct gsm_bts *bts) -{ - switch (bts->type) { - case GSM_BTS_TYPE_OSMOBTS: - return 1; - default: - break; - } - return 0; -} - -static inline int is_siemens_bts(struct gsm_bts *bts) -{ - switch (bts->type) { - case GSM_BTS_TYPE_BS11: - return 1; - default: - break; - } - - return 0; -} - -static inline int is_nokia_bts(struct gsm_bts *bts) -{ - switch (bts->type) { - case GSM_BTS_TYPE_NOKIA_SITE: - return 1; - default: - break; - } - - return 0; -} - -static inline int is_e1_bts(struct gsm_bts *bts) -{ - switch (bts->type) { - case GSM_BTS_TYPE_BS11: - case GSM_BTS_TYPE_RBS2000: - case GSM_BTS_TYPE_NOKIA_SITE: - return 1; - default: - break; - } - - return 0; -} - -enum gsm_auth_policy gsm_auth_policy_parse(const char *arg); -const char *gsm_auth_policy_name(enum gsm_auth_policy policy); - -enum rrlp_mode rrlp_mode_parse(const char *arg); -const char *rrlp_mode_name(enum rrlp_mode mode); - -enum bts_gprs_mode bts_gprs_mode_parse(const char *arg, int *valid); -const char *bts_gprs_mode_name(enum bts_gprs_mode mode); -int bts_gprs_mode_is_compat(struct gsm_bts *bts, enum bts_gprs_mode mode); - -int gsm48_ra_id_by_bts(uint8_t *buf, struct gsm_bts *bts); -void gprs_ra_id_by_bts(struct gprs_ra_id *raid, struct gsm_bts *bts); - -int gsm_btsmodel_set_feature(struct gsm_bts_model *model, enum gsm_bts_features feat); -int gsm_bts_model_register(struct gsm_bts_model *model); - -struct gsm_subscriber_connection *bsc_subscr_con_allocate(struct gsm_lchan *lchan); -void bsc_subscr_con_free(struct gsm_subscriber_connection *conn); - -struct gsm_subscriber_connection *msc_subscr_con_allocate(struct gsm_network *network); -void msc_subscr_con_free(struct gsm_subscriber_connection *conn); - -struct gsm_bts *gsm_bts_alloc_register(struct gsm_network *net, - enum gsm_bts_type type, - uint8_t bsic); - -void set_ts_e1link(struct gsm_bts_trx_ts *ts, uint8_t e1_nr, - uint8_t e1_ts, uint8_t e1_ts_ss); - -void gsm_trx_lock_rf(struct gsm_bts_trx *trx, int locked); -bool gsm_btsmodel_has_feature(struct gsm_bts_model *model, enum gsm_bts_features feat); -struct gsm_bts_trx *gsm_bts_trx_by_nr(struct gsm_bts *bts, int nr); -int gsm_bts_trx_set_system_infos(struct gsm_bts_trx *trx); -int gsm_bts_set_system_infos(struct gsm_bts *bts); - -/* generic E1 line operations for all ISDN-based BTS. */ -extern struct e1inp_line_ops bts_isdn_e1inp_line_ops; - -extern const struct value_string bts_type_names[_NUM_GSM_BTS_TYPE+1]; -extern const struct value_string bts_type_descs[_NUM_GSM_BTS_TYPE+1]; - -/* control interface handling */ -int bsc_base_ctrl_cmds_install(void); -int msc_ctrl_cmds_install(struct gsm_network *net); - -/* dependency handling */ -void bts_depend_mark(struct gsm_bts *bts, int dep); -void bts_depend_clear(struct gsm_bts *bts, int dep); -int bts_depend_check(struct gsm_bts *bts); -int bts_depend_is_depedency(struct gsm_bts *base, struct gsm_bts *other); - -int gsm_bts_get_radio_link_timeout(const struct gsm_bts *bts); -void gsm_bts_set_radio_link_timeout(struct gsm_bts *bts, int value); - -bool classmark_is_r99(struct gsm_classmark *cm); - -#endif /* _GSM_DATA_H */ diff --git a/include/openbsc/gsm_data_shared.h b/include/openbsc/gsm_data_shared.h deleted file mode 100644 index bed46d254..000000000 --- a/include/openbsc/gsm_data_shared.h +++ /dev/null @@ -1,1003 +0,0 @@ -#ifndef _GSM_DATA_SHAREDH -#define _GSM_DATA_SHAREDH - -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include - -#ifndef ROLE_BSC -#include -#endif - -#include - -/* 16 is the max. number of SI2quater messages according to 3GPP TS 44.018 Table 10.5.2.33b.1: - 4-bit index is used (2#1111 = 10#15) */ -#define SI2Q_MAX_NUM 16 -/* length in bits (for single SI2quater message) */ -#define SI2Q_MAX_LEN 160 -#define SI2Q_MIN_LEN 18 - -struct osmo_bsc_data; - -struct osmo_bsc_sccp_con; -struct gsm_sms_queue; - -/* RRLP mode of operation */ -enum rrlp_mode { - RRLP_MODE_NONE, - RRLP_MODE_MS_BASED, - RRLP_MODE_MS_PREF, - RRLP_MODE_ASS_PREF, -}; - -/* Channel Request reason */ -enum gsm_chreq_reason_t { - GSM_CHREQ_REASON_EMERG, - GSM_CHREQ_REASON_PAG, - GSM_CHREQ_REASON_CALL, - GSM_CHREQ_REASON_LOCATION_UPD, - GSM_CHREQ_REASON_OTHER, - GSM_CHREQ_REASON_PDCH, -}; - -/* lchans 0..3 are SDCCH in combined channel configuration, - use 4 as magic number for BCCH hack - see osmo-bts-../oml.c:opstart_compl() */ -#define CCCH_LCHAN 4 - -#define TRX_NR_TS 8 -#define TS_MAX_LCHAN 8 - -#define HARDCODED_ARFCN 123 -#define HARDCODED_BSIC 0x3f /* NCC = 7 / BCC = 7 */ - -/* for multi-drop config */ -#define HARDCODED_BTS0_TS 1 -#define HARDCODED_BTS1_TS 6 -#define HARDCODED_BTS2_TS 11 - -#define MAX_VERSION_LENGTH 64 - -#define MAX_BTS_FEATURES 128 - -enum gsm_hooks { - GSM_HOOK_NM_SWLOAD, - GSM_HOOK_RR_PAGING, - GSM_HOOK_RR_SECURITY, -}; - -enum gsm_paging_event { - GSM_PAGING_SUCCEEDED, - GSM_PAGING_EXPIRED, - GSM_PAGING_OOM, - GSM_PAGING_BUSY, -}; - -enum bts_gprs_mode { - BTS_GPRS_NONE = 0, - BTS_GPRS_GPRS = 1, - BTS_GPRS_EGPRS = 2, -}; - -struct gsm_lchan; -struct gsm_mncc; -struct osmo_rtp_socket; -struct rtp_socket; -struct bsc_api; - -/* Network Management State */ -struct gsm_nm_state { - uint8_t operational; - uint8_t administrative; - uint8_t availability; -}; - -struct gsm_abis_mo { - uint8_t obj_class; - uint8_t procedure_pending; - struct abis_om_obj_inst obj_inst; - const char *name; - struct gsm_nm_state nm_state; - struct tlv_parsed *nm_attr; - struct gsm_bts *bts; -}; - -/* Ericsson OM2000 Managed Object */ -struct abis_om2k_mo { - uint8_t class; - uint8_t bts; - uint8_t assoc_so; - uint8_t inst; -} __attribute__ ((packed)); - -struct om2k_mo { - struct abis_om2k_mo addr; - struct osmo_fsm_inst *fsm; -}; - -#define A38_XOR_MIN_KEY_LEN 12 -#define A38_XOR_MAX_KEY_LEN 16 -#define A38_COMP128_KEY_LEN 16 -#define RSL_ENC_ALG_A5(x) (x+1) -#define MAX_EARFCN_LIST 32 - -/* is the data link established? who established it? */ -#define LCHAN_SAPI_UNUSED 0 -#define LCHAN_SAPI_MS 1 -#define LCHAN_SAPI_NET 2 -#define LCHAN_SAPI_REL 3 - -/* state of a logical channel */ -enum gsm_lchan_state { - LCHAN_S_NONE, /* channel is not active */ - LCHAN_S_ACT_REQ, /* channel activation requested */ - LCHAN_S_ACTIVE, /* channel is active and operational */ - LCHAN_S_REL_REQ, /* channel release has been requested */ - LCHAN_S_REL_ERR, /* channel is in an error state */ - LCHAN_S_BROKEN, /* channel is somehow unusable */ - LCHAN_S_INACTIVE, /* channel is set inactive */ -}; - -/* BTS ONLY */ -#define MAX_NUM_UL_MEAS 104 -#define LC_UL_M_F_L1_VALID (1 << 0) -#define LC_UL_M_F_RES_VALID (1 << 1) - -struct bts_ul_meas { - /* BER in units of 0.01%: 10.000 == 100% ber, 0 == 0% ber */ - uint16_t ber10k; - /* timing advance offset (in quarter bits) */ - int16_t ta_offs_qbits; - /* C/I ratio in dB */ - float c_i; - /* flags */ - uint8_t is_sub:1; - /* RSSI in dBm * -1 */ - uint8_t inv_rssi; -}; - -struct bts_codec_conf { - uint8_t hr; - uint8_t efr; - uint8_t amr; -}; - -struct amr_mode { - uint8_t mode; - uint8_t threshold; - uint8_t hysteresis; -}; - -struct amr_multirate_conf { - uint8_t gsm48_ie[2]; - struct amr_mode ms_mode[4]; - struct amr_mode bts_mode[4]; - uint8_t num_modes; -}; -/* /BTS ONLY */ - -enum lchan_csd_mode { - LCHAN_CSD_M_NT, - LCHAN_CSD_M_T_1200_75, - LCHAN_CSD_M_T_600, - LCHAN_CSD_M_T_1200, - LCHAN_CSD_M_T_2400, - LCHAN_CSD_M_T_9600, - LCHAN_CSD_M_T_14400, - LCHAN_CSD_M_T_29000, - LCHAN_CSD_M_T_32000, -}; - -/* State of the SAPIs in the lchan */ -enum lchan_sapi_state { - LCHAN_SAPI_S_NONE, - LCHAN_SAPI_S_REQ, - LCHAN_SAPI_S_ASSIGNED, - LCHAN_SAPI_S_REL, - LCHAN_SAPI_S_ERROR, -}; - -struct gsm_lchan { - /* The TS that we're part of */ - struct gsm_bts_trx_ts *ts; - /* The logical subslot number in the TS */ - uint8_t nr; - /* The logical channel type */ - enum gsm_chan_t type; - /* RSL channel mode */ - enum rsl_cmod_spd rsl_cmode; - /* If TCH, traffic channel mode */ - enum gsm48_chan_mode tch_mode; - enum lchan_csd_mode csd_mode; - /* State */ - enum gsm_lchan_state state; - const char *broken_reason; - /* Power levels for MS and BTS */ - uint8_t bs_power; - uint8_t ms_power; - /* Encryption information */ - struct gsm_encr encr; - - /* AMR bits */ - uint8_t mr_ms_lv[7]; - uint8_t mr_bts_lv[7]; - - /* Established data link layer services */ - uint8_t sapis[8]; - int sacch_deact; - - struct { - uint32_t bound_ip; - uint32_t connect_ip; - uint16_t bound_port; - uint16_t connect_port; - uint16_t conn_id; - uint8_t rtp_payload; - uint8_t rtp_payload2; - uint8_t speech_mode; -#ifdef ROLE_BSC - struct rtp_socket *rtp_socket; - - /* info we need to postpone the AoIP - * assignment completed message */ - struct { - uint8_t rr_cause; - uint8_t chosen_channel; - uint8_t encr_alg_id; - uint8_t speech_mode; - bool valid; - } ass_compl; -#else - struct osmo_rtp_socket *rtp_socket; -#endif - } abis_ip; - - uint8_t rqd_ta; - - char *name; - -#ifdef ROLE_BSC - struct osmo_timer_list T3101; - struct osmo_timer_list T3109; - struct osmo_timer_list T3111; - struct osmo_timer_list error_timer; - struct osmo_timer_list act_timer; - struct osmo_timer_list rel_work; - uint8_t error_cause; - - /* table of neighbor cell measurements */ - struct neigh_meas_proc neigh_meas[MAX_NEIGH_MEAS]; - - /* cache of last measurement reports on this lchan */ - struct gsm_meas_rep meas_rep[6]; - int meas_rep_idx; - - /* GSM Random Access data */ - struct gsm48_req_ref *rqd_ref; - - struct gsm_subscriber_connection *conn; - - struct { - /* channel activation type and handover ref */ - uint8_t act_type; - uint8_t ho_ref; - struct gsm48_req_ref *rqd_ref; - uint8_t rqd_ta; - } dyn; -#else - /* Number of different GsmL1_Sapi_t used in osmo_bts_sysmo is 23. - * Currently we don't share these headers so this is a magic number. */ - struct llist_head sapi_cmds; - uint8_t sapis_dl[23]; - uint8_t sapis_ul[23]; - struct lapdm_channel lapdm_ch; - struct llist_head dl_tch_queue; - struct { - /* bitmask of all SI that are present/valid in si_buf */ - uint32_t valid; - uint32_t last; - /* buffers where we put the pre-computed SI: - SI2Q_MAX_NUM is the max number of SI2quater messages (see 3GPP TS 44.018) */ - sysinfo_buf_t buf[_MAX_SYSINFO_TYPE][SI2Q_MAX_NUM]; - } si; - struct { - uint8_t flags; - /* RSL measurment result number, 0 at lchan_act */ - uint8_t res_nr; - /* current Tx power level of the BTS */ - uint8_t bts_tx_pwr; - /* number of measurements stored in array below */ - uint8_t num_ul_meas; - struct bts_ul_meas uplink[MAX_NUM_UL_MEAS]; - /* last L1 header from the MS */ - uint8_t l1_info[2]; - struct gsm_meas_rep_unidir ul_res; - } meas; - struct { - struct amr_multirate_conf amr_mr; - struct { - struct osmo_fsm_inst *dl_amr_fsm; - /* TCH cache */ - uint8_t cache[20]; - /* FACCH cache */ - uint8_t facch[GSM_MACBLOCK_LEN]; - uint8_t len; - uint32_t fn; - bool is_update; - /* set for each SID frame to detect talkspurt for codecs - without explicit ONSET event */ - bool ul_sid; - /* indicates if DTXd was active during DL measurement - period */ - bool dl_active; - } dtx; - uint8_t last_cmr; - uint32_t last_fn; - } tch; - - /* 3GPP TS 48.058 ยง 9.3.37: [0; 255] ok, -1 means invalid*/ - int16_t ms_t_offs; - /* 3GPP TS 45.010 ยง 1.2 round trip propagation delay (in symbols) or -1 */ - int16_t p_offs; - - /* BTS-side ciphering state (rx only, bi-directional, ...) */ - uint8_t ciph_state; - uint8_t ciph_ns; - uint8_t loopback; - struct { - uint8_t active; - uint8_t ref; - /* T3105: PHYS INF retransmission */ - struct osmo_timer_list t3105; - /* counts up to Ny1 */ - unsigned int phys_info_count; - } ho; - /* S counter for link loss */ - int s; - /* Kind of the release/activation. E.g. RSL or PCU */ - int rel_act_kind; - /* RTP header Marker bit to indicate beginning of speech after pause */ - bool rtp_tx_marker; - /* power handling */ - struct { - uint8_t current; - uint8_t fixed; - } ms_power_ctrl; - - struct msgb *pending_rel_ind_msg; -#endif -}; - -enum { - TS_F_PDCH_ACTIVE = 0x1000, - TS_F_PDCH_ACT_PENDING = 0x2000, - TS_F_PDCH_DEACT_PENDING = 0x4000, - TS_F_PDCH_PENDING_MASK = 0x6000 /*< - TS_F_PDCH_ACT_PENDING | TS_F_PDCH_DEACT_PENDING */ -} gsm_bts_trx_ts_flags; - -/* One Timeslot in a TRX */ -struct gsm_bts_trx_ts { - struct gsm_bts_trx *trx; - /* number of this timeslot at the TRX */ - uint8_t nr; - - enum gsm_phys_chan_config pchan; - - struct { - enum gsm_phys_chan_config pchan_is; - enum gsm_phys_chan_config pchan_want; - struct msgb *pending_chan_activ; - } dyn; - - unsigned int flags; - struct gsm_abis_mo mo; - struct tlv_parsed nm_attr; - uint8_t nm_chan_comb; - int tsc; /* -1 == use BTS TSC */ - - struct { - /* Parameters below are configured by VTY */ - int enabled; - uint8_t maio; - uint8_t hsn; - struct bitvec arfcns; - uint8_t arfcns_data[1024/8]; - /* This is the pre-computed MA for channel assignments */ - struct bitvec ma; - uint8_t ma_len; /* part of ma_data that is used */ - uint8_t ma_data[8]; /* 10.5.2.21: max 8 bytes value part */ - } hopping; - - /* To which E1 subslot are we connected */ - struct gsm_e1_subslot e1_link; - - union { - struct { - struct om2k_mo om2k_mo; - } rbs2000; - }; - - struct gsm_lchan lchan[TS_MAX_LCHAN]; -}; - -/* One TRX in a BTS */ -struct gsm_bts_trx { - /* list header in bts->trx_list */ - struct llist_head list; - - struct gsm_bts *bts; - /* number of this TRX in the BTS */ - uint8_t nr; - /* human readable name / description */ - char *description; - /* how do we talk RSL with this TRX? */ - struct gsm_e1_subslot rsl_e1_link; - uint8_t rsl_tei; - struct e1inp_sign_link *rsl_link; - - /* Some BTS (specifically Ericsson RBS) have a per-TRX OML Link */ - struct e1inp_sign_link *oml_link; - - struct gsm_abis_mo mo; - struct tlv_parsed nm_attr; - struct { - struct gsm_abis_mo mo; - } bb_transc; - - uint16_t arfcn; - int nominal_power; /* in dBm */ - unsigned int max_power_red; /* in actual dB */ - -#ifndef ROLE_BSC - struct trx_power_params power_params; - int ms_power_control; - - struct { - void *l1h; - } role_bts; -#endif - - union { - struct { - struct { - struct gsm_abis_mo mo; - } bbsig; - struct { - struct gsm_abis_mo mo; - } pa; - } bs11; - struct { - unsigned int test_state; - uint8_t test_nr; - struct rxlev_stats rxlev_stat; - } ipaccess; - struct { - struct { - struct om2k_mo om2k_mo; - } trxc; - struct { - struct om2k_mo om2k_mo; - } rx; - struct { - struct om2k_mo om2k_mo; - } tx; - } rbs2000; - }; - struct gsm_bts_trx_ts ts[TRX_NR_TS]; -}; - -#define GSM_BTS_SI2Q(bts, i) (struct gsm48_system_information_type_2quater *)((bts)->si_buf[SYSINFO_TYPE_2quater][i]) -#define GSM_BTS_HAS_SI(bts, i) ((bts)->si_valid & (1 << i)) -#define GSM_BTS_SI(bts, i) (void *)((bts)->si_buf[i][0]) -#define GSM_LCHAN_SI(lchan, i) (void *)((lchan)->si.buf[i][0]) - -enum gsm_bts_type { - GSM_BTS_TYPE_UNKNOWN, - GSM_BTS_TYPE_BS11, - GSM_BTS_TYPE_NANOBTS, - GSM_BTS_TYPE_RBS2000, - GSM_BTS_TYPE_NOKIA_SITE, - GSM_BTS_TYPE_OSMOBTS, - _NUM_GSM_BTS_TYPE -}; - -enum gsm_bts_type_variant { - BTS_UNKNOWN, - BTS_OSMO_LITECELL15, - BTS_OSMO_OCTPHY, - BTS_OSMO_SYSMO, - BTS_OSMO_TRX, - _NUM_BTS_VARIANT -}; - -/* Used by OML layer for BTS Attribute reporting */ -enum bts_attribute { - BTS_TYPE_VARIANT, - BTS_SUB_MODEL, - TRX_PHY_VERSION, -}; - -struct vty; - -struct gsm_bts_model { - struct llist_head list; - - enum gsm_bts_type type; - enum gsm_bts_type_variant variant; - const char *name; - - bool started; - int (*start)(struct gsm_network *net); - int (*oml_rcvmsg)(struct msgb *msg); - - void (*e1line_bind_ops)(struct e1inp_line *line); - - void (*config_write_bts)(struct vty *vty, struct gsm_bts *bts); - void (*config_write_trx)(struct vty *vty, struct gsm_bts_trx *trx); - void (*config_write_ts)(struct vty *vty, struct gsm_bts_trx_ts *ts); - - struct tlv_definition nm_att_tlvdef; - - /* features of a given BTS model set via gsm_bts_model_register() locally */ - struct bitvec features; - uint8_t _features_data[MAX_BTS_FEATURES/8]; -}; - -/* N. B: always add new features to the end of the list (right before _NUM_BTS_FEAT) to avoid breaking compatibility - with BTS compiled against earlier version of this header */ -enum gsm_bts_features { - BTS_FEAT_HSCSD, - BTS_FEAT_GPRS, - BTS_FEAT_EGPRS, - BTS_FEAT_ECSD, - BTS_FEAT_HOPPING, - BTS_FEAT_MULTI_TSC, - BTS_FEAT_OML_ALERTS, - BTS_FEAT_AGCH_PCH_PROP, - BTS_FEAT_CBCH, - _NUM_BTS_FEAT -}; - -extern const struct value_string gsm_bts_features_descs[]; - -/* - * This keeps track of the paging status of one BTS. It - * includes a number of pending requests, a back pointer - * to the gsm_bts, a timer and some more state. - */ -struct gsm_bts_paging_state { - /* pending requests */ - struct llist_head pending_requests; - struct gsm_bts *bts; - - struct osmo_timer_list work_timer; - struct osmo_timer_list credit_timer; - - /* free chans needed */ - int free_chans_need; - - /* load */ - uint16_t available_slots; -}; - -struct gsm_envabtse { - struct gsm_abis_mo mo; -}; - -struct gsm_bts_gprs_nsvc { - struct gsm_bts *bts; - /* data read via VTY config file, to configure the BTS - * via OML from BSC */ - int id; - uint16_t nsvci; - uint16_t local_port; /* on the BTS */ - uint16_t remote_port; /* on the SGSN */ - uint32_t remote_ip; /* on the SGSN */ - - struct gsm_abis_mo mo; -}; - -enum gprs_rlc_par { - RLC_T3142, - RLC_T3169, - RLC_T3191, - RLC_T3193, - RLC_T3195, - RLC_N3101, - RLC_N3103, - RLC_N3105, - CV_COUNTDOWN, - T_DL_TBF_EXT, /* ms */ - T_UL_TBF_EXT, /* ms */ - _NUM_RLC_PAR -}; - -enum gprs_cs { - GPRS_CS1, - GPRS_CS2, - GPRS_CS3, - GPRS_CS4, - GPRS_MCS1, - GPRS_MCS2, - GPRS_MCS3, - GPRS_MCS4, - GPRS_MCS5, - GPRS_MCS6, - GPRS_MCS7, - GPRS_MCS8, - GPRS_MCS9, - _NUM_GRPS_CS -}; - -struct gprs_rlc_cfg { - uint16_t parameter[_NUM_RLC_PAR]; - struct { - uint16_t repeat_time; /* ms */ - uint8_t repeat_count; - } paging; - uint32_t cs_mask; /* bitmask of gprs_cs */ - uint8_t initial_cs; - uint8_t initial_mcs; -}; - - -enum neigh_list_manual_mode { - NL_MODE_AUTOMATIC = 0, - NL_MODE_MANUAL = 1, - NL_MODE_MANUAL_SI5SEP = 2, /* SI2 and SI5 have separate neighbor lists */ -}; - -enum bts_loc_fix { - BTS_LOC_FIX_INVALID = 0, - BTS_LOC_FIX_2D = 1, - BTS_LOC_FIX_3D = 2, -}; - -extern const struct value_string bts_loc_fix_names[]; - -struct bts_location { - struct llist_head list; - time_t tstamp; - enum bts_loc_fix valid; - double lat; - double lon; - double height; -}; - -/* One BTS */ -struct gsm_bts { - /* list header in net->bts_list */ - struct llist_head list; - - /* Geographical location of the BTS */ - struct llist_head loc_list; - - /* number of ths BTS in network */ - uint8_t nr; - /* human readable name / description */ - char *description; - /* Cell Identity */ - uint16_t cell_identity; - /* location area code of this BTS */ - uint16_t location_area_code; - /* Base Station Identification Code (BSIC), lower 3 bits is BCC, - * which is used as TSC for the CCCH */ - uint8_t bsic; - /* type of BTS */ - enum gsm_bts_type type; - enum gsm_bts_type_variant variant; - struct gsm_bts_model *model; - enum gsm_band band; - char version[MAX_VERSION_LENGTH]; - char sub_model[MAX_VERSION_LENGTH]; - - /* features of a given BTS set/reported via OML */ - struct bitvec features; - uint8_t _features_data[MAX_BTS_FEATURES/8]; - - /* Connected PCU version (if any) */ - char pcu_version[MAX_VERSION_LENGTH]; - - /* maximum Tx power that the MS is permitted to use in this cell */ - int ms_max_power; - - /* how do we talk OML with this TRX? */ - struct gsm_e1_subslot oml_e1_link; - uint8_t oml_tei; - struct e1inp_sign_link *oml_link; - - /* Abis network management O&M handle */ - struct abis_nm_h *nmh; - - struct gsm_abis_mo mo; - - /* number of this BTS on given E1 link */ - uint8_t bts_nr; - - /* DTX features of this BTS */ - enum gsm48_dtx_mode dtxu; - bool dtxd; - - /* paging state and control */ - struct gsm_bts_paging_state paging; - - /* CCCH is on C0 */ - struct gsm_bts_trx *c0; - - struct { - struct gsm_abis_mo mo; - } site_mgr; - - /* bitmask of all SI that are present/valid in si_buf */ - uint32_t si_valid; - /* 3GPP TS 44.018 Table 10.5.2.33b.1 INDEX and COUNT for SI2quater */ - uint8_t si2q_index; /* distinguish individual SI2quater messages */ - uint8_t si2q_count; /* si2q_index for the last (highest indexed) individual SI2quater message */ - /* buffers where we put the pre-computed SI */ - sysinfo_buf_t si_buf[_MAX_SYSINFO_TYPE][SI2Q_MAX_NUM]; - /* offsets used while generating SI2quater */ - size_t e_offset; - size_t u_offset; - - /* ip.accesss Unit ID's have Site/BTS/TRX layout */ - union { - struct { - uint16_t site_id; - uint16_t bts_id; - uint32_t flags; - uint32_t rsl_ip; - } ip_access; - struct { - struct { - struct gsm_abis_mo mo; - } cclk; - struct { - struct gsm_abis_mo mo; - } rack; - struct gsm_envabtse envabtse[4]; - } bs11; - struct { - struct { - struct om2k_mo om2k_mo; - struct gsm_abis_mo mo; - struct llist_head conn_groups; - } cf; - struct { - struct om2k_mo om2k_mo; - struct gsm_abis_mo mo; - struct llist_head conn_groups; - } is; - struct { - struct om2k_mo om2k_mo; - struct gsm_abis_mo mo; - struct llist_head conn_groups; - } con; - struct { - struct om2k_mo om2k_mo; - struct gsm_abis_mo mo; - } dp; - struct { - struct om2k_mo om2k_mo; - struct gsm_abis_mo mo; - } tf; - uint32_t use_superchannel:1; - } rbs2000; - struct { - uint8_t bts_type; - unsigned int configured:1, - skip_reset:1, - no_loc_rel_cnf:1, - bts_reset_timer_cnf, - did_reset:1, - wait_reset:1; - struct osmo_timer_list reset_timer; - } nokia; - }; - - /* Not entirely sure how ip.access specific this is */ - struct { - uint8_t supports_egprs_11bit_rach; - enum bts_gprs_mode mode; - struct { - struct gsm_abis_mo mo; - uint16_t nsei; - uint8_t timer[7]; - } nse; - struct { - struct gsm_abis_mo mo; - uint16_t bvci; - uint8_t timer[11]; - struct gprs_rlc_cfg rlc_cfg; - } cell; - struct gsm_bts_gprs_nsvc nsvc[2]; - uint8_t rac; - uint8_t net_ctrl_ord; - bool ctrl_ack_type_use_block; - } gprs; - - /* RACH NM values */ - int rach_b_thresh; - int rach_ldavg_slots; - - /* transceivers */ - int num_trx; - struct llist_head trx_list; - - /* SI related items */ - int force_combined_si; - int bcch_change_mark; - -#ifdef ROLE_BSC - /* Abis NM queue */ - struct llist_head abis_queue; - int abis_nm_pend; - - struct gsm_network *network; - - /* should the channel allocator allocate channels from high TRX to TRX0, - * rather than starting from TRX0 and go upwards? */ - int chan_alloc_reverse; - - enum neigh_list_manual_mode neigh_list_manual_mode; - /* parameters from which we build SYSTEM INFORMATION */ - struct { - struct gsm48_rach_control rach_control; - uint8_t ncc_permitted; - struct gsm48_cell_sel_par cell_sel_par; - struct gsm48_si_selection_params cell_ro_sel_par; /* rest octet */ - struct gsm48_cell_options cell_options; - struct gsm48_control_channel_descr chan_desc; - struct bitvec neigh_list; - struct bitvec cell_alloc; - struct bitvec si5_neigh_list; - struct osmo_earfcn_si2q si2quater_neigh_list; - size_t uarfcn_length; /* index for uarfcn and scramble lists */ - struct { - /* bitmask large enough for all possible ARFCN's */ - uint8_t neigh_list[1024/8]; - uint8_t cell_alloc[1024/8]; - /* If the user wants a different neighbor list in SI5 than in SI2 */ - uint8_t si5_neigh_list[1024/8]; - uint8_t meas_bw_list[MAX_EARFCN_LIST]; - uint16_t earfcn_list[MAX_EARFCN_LIST]; - uint16_t uarfcn_list[MAX_EARFCN_LIST]; - uint16_t scramble_list[MAX_EARFCN_LIST]; - } data; - } si_common; - bool early_classmark_allowed; - /* for testing only: Have an infinitely long radio link timeout */ - bool infinite_radio_link_timeout; - - /* do we use static (user-defined) system information messages? (bitmask) */ - uint32_t si_mode_static; - - /* exclude the BTS from the global RF Lock handling */ - int excl_from_rf_lock; - - /* supported codecs beside FR */ - struct bts_codec_conf codec; - - /* BTS dependencies bit field */ - uint32_t depends_on[256/(8*4)]; - - /* full and half rate multirate config */ - struct amr_multirate_conf mr_full; - struct amr_multirate_conf mr_half; - - /* PCU socket state */ - char *pcu_sock_path; - struct pcu_sock_state *pcu_state; - -#endif /* ROLE_BSC */ - void *role; -}; - - -struct gsm_bts *gsm_bts_alloc(void *talloc_ctx, uint8_t bts_num); -struct gsm_bts *gsm_bts_num(struct gsm_network *net, int num); - -struct gsm_bts_trx *gsm_bts_trx_alloc(struct gsm_bts *bts); -struct gsm_bts_trx *gsm_bts_trx_num(const struct gsm_bts *bts, int num); - -enum gsm_bts_type str2btstype(const char *arg); -const char *btstype2str(enum gsm_bts_type type); - -enum bts_attribute str2btsattr(const char *s); -const char *btsatttr2str(enum bts_attribute v); - -enum gsm_bts_type_variant str2btsvariant(const char *arg); -const char *btsvariant2str(enum gsm_bts_type_variant v); - -extern const struct value_string gsm_chreq_descs[]; -const struct value_string gsm_pchant_names[13]; -const struct value_string gsm_pchant_descs[13]; -const char *gsm_pchan_name(enum gsm_phys_chan_config c); -enum gsm_phys_chan_config gsm_pchan_parse(const char *name); -const char *gsm_lchant_name(enum gsm_chan_t c); -const char *gsm_chreq_name(enum gsm_chreq_reason_t c); -char *gsm_trx_name(const struct gsm_bts_trx *trx); -char *gsm_ts_name(const struct gsm_bts_trx_ts *ts); -char *gsm_ts_and_pchan_name(const struct gsm_bts_trx_ts *ts); -char *gsm_lchan_name_compute(const struct gsm_lchan *lchan); -const char *gsm_lchans_name(enum gsm_lchan_state s); - -static inline char *gsm_lchan_name(const struct gsm_lchan *lchan) -{ - return lchan->name; -} - -static inline int gsm_bts_set_feature(struct gsm_bts *bts, enum gsm_bts_features feat) -{ - OSMO_ASSERT(_NUM_BTS_FEAT < MAX_BTS_FEATURES); - return bitvec_set_bit_pos(&bts->features, feat, 1); -} - -static inline bool gsm_bts_has_feature(const struct gsm_bts *bts, enum gsm_bts_features feat) -{ - OSMO_ASSERT(_NUM_BTS_FEAT < MAX_BTS_FEATURES); - return bitvec_get_bit_pos(&bts->features, feat); -} - -void gsm_abis_mo_reset(struct gsm_abis_mo *mo); - -struct gsm_abis_mo * -gsm_objclass2mo(struct gsm_bts *bts, uint8_t obj_class, - const struct abis_om_obj_inst *obj_inst); - -struct gsm_nm_state * -gsm_objclass2nmstate(struct gsm_bts *bts, uint8_t obj_class, - const struct abis_om_obj_inst *obj_inst); -void * -gsm_objclass2obj(struct gsm_bts *bts, uint8_t obj_class, - const struct abis_om_obj_inst *obj_inst); - -/* reset the state of all MO in the BTS */ -void gsm_bts_mo_reset(struct gsm_bts *bts); - -uint8_t gsm_pchan2chan_nr(enum gsm_phys_chan_config pchan, - uint8_t ts_nr, uint8_t lchan_nr); -uint8_t gsm_lchan2chan_nr(const struct gsm_lchan *lchan); -uint8_t gsm_lchan_as_pchan2chan_nr(const struct gsm_lchan *lchan, - enum gsm_phys_chan_config as_pchan); - -/* return the gsm_lchan for the CBCH (if it exists at all) */ -struct gsm_lchan *gsm_bts_get_cbch(struct gsm_bts *bts); - -/* - * help with parsing regexps - */ -int gsm_parse_reg(void *ctx, regex_t *reg, char **str, - int argc, const char **argv) __attribute__ ((warn_unused_result)); - -static inline uint8_t gsm_ts_tsc(const struct gsm_bts_trx_ts *ts) -{ - if (ts->tsc != -1) - return ts->tsc; - else - return ts->trx->bts->bsic & 7; -} - -struct gsm_lchan *rsl_lchan_lookup(struct gsm_bts_trx *trx, uint8_t chan_nr, - int *rc); - -enum gsm_phys_chan_config ts_pchan(struct gsm_bts_trx_ts *ts); -uint8_t ts_subslots(struct gsm_bts_trx_ts *ts); -bool ts_is_tch(struct gsm_bts_trx_ts *ts); - -#endif diff --git a/include/openbsc/gsm_subscriber.h b/include/openbsc/gsm_subscriber.h deleted file mode 100644 index d88e32aa7..000000000 --- a/include/openbsc/gsm_subscriber.h +++ /dev/null @@ -1,68 +0,0 @@ -#ifndef _GSM_SUBSCR_H -#define _GSM_SUBSCR_H - -#include - -#include -#include - -#include - -#define GSM_NAME_LENGTH 160 - -#define GSM_EXTENSION_LENGTH 15 /* MSISDN can only be 15 digits length */ -#define GSM_MIN_EXTEN 20000 -#define GSM_MAX_EXTEN 49999 - -#define GSM_SUBSCRIBER_FIRST_CONTACT 0x00000001 -/* gprs_sgsn.h defines additional flags including and above bit 16 (0x10000) */ - -#define GSM_SUBSCRIBER_NO_EXPIRATION 0x0 - -enum gsm_subscriber_field { - GSM_SUBSCRIBER_IMSI, - GSM_SUBSCRIBER_TMSI, - GSM_SUBSCRIBER_EXTENSION, - GSM_SUBSCRIBER_ID, -}; - -enum gsm_subscriber_update_reason { - GSM_SUBSCRIBER_UPDATE_ATTACHED, - GSM_SUBSCRIBER_UPDATE_DETACHED, - GSM_SUBSCRIBER_UPDATE_EQUIPMENT, -}; - -/* - * Struct for pending channel requests. This is managed in the - * llist_head requests of each subscriber. The reference counting - * should work in such a way that a subscriber with a pending request - * remains in memory. - */ -struct subscr_request { - struct llist_head entry; - - /* human readable label to be able to log pending request kinds */ - const char *label; - - /* the callback data */ - gsm_cbfn *cbfn; - void *param; -}; - -int subscr_update(struct vlr_subscr *vsub, int reason); - -/* - * Paging handling with authentication - */ -struct subscr_request *subscr_request_conn(struct vlr_subscr *vsub, - gsm_cbfn *cbfn, void *param, - const char *label); - -void subscr_remove_request(struct subscr_request *req); -int subscr_rx_paging_response(struct msgb *msg, - struct gsm_subscriber_connection *conn); - -int subscr_paging_dispatch(unsigned int hooknum, unsigned int event, - struct msgb *msg, void *data, void *param); - -#endif /* _GSM_SUBSCR_H */ diff --git a/include/openbsc/handover.h b/include/openbsc/handover.h deleted file mode 100644 index 3fe71a28b..000000000 --- a/include/openbsc/handover.h +++ /dev/null @@ -1,14 +0,0 @@ -#ifndef _HANDOVER_H -#define _HANDOVER_H - -struct gsm_subscriber_connection; - -int bsc_handover_start(struct gsm_lchan *old_lchan, struct gsm_bts *bts); - -/* clear any operation for this connection */ -void bsc_clear_handover(struct gsm_subscriber_connection *conn, int free_lchan); - -/* Return the old lchan or NULL. This is meant for audio handling */ -struct gsm_lchan *bsc_handover_pending(struct gsm_lchan *new_lchan); - -#endif /* _HANDOVER_H */ diff --git a/include/openbsc/handover_decision.h b/include/openbsc/handover_decision.h deleted file mode 100644 index 81078b05d..000000000 --- a/include/openbsc/handover_decision.h +++ /dev/null @@ -1,7 +0,0 @@ -#ifndef _HANDOVER_DECISION_H -#define _HANDOVER_DECISION_H - -void on_dso_load_ho_dec(void); - -#endif /* _HANDOVER_DECISION_H */ - diff --git a/include/openbsc/ipaccess.h b/include/openbsc/ipaccess.h deleted file mode 100644 index 82e89c27d..000000000 --- a/include/openbsc/ipaccess.h +++ /dev/null @@ -1,52 +0,0 @@ -#ifndef _IPACCESS_H -#define _IPACCESS_H - -#include -#include "gsm_subscriber.h" -#include -#include -#include - -struct ipac_msgt_sccp_state { - uint8_t src_ref[3]; - uint8_t dst_ref[3]; - uint8_t trans_id; - uint8_t invoke_id; - char imsi[GSM23003_IMSI_MAX_DIGITS+1]; - uint8_t data[0]; -} __attribute__((packed)); - -/* - * @add_remove 0 for remove, 1 for add, 3 to asK - * @nr_lacs Number of extra lacs inside this package - * @lac One lac entry - */ -struct ipac_ext_lac_cmd { - uint8_t add_remove; - uint8_t nr_extra_lacs; - uint16_t lac; - uint8_t data[0]; -} __attribute__((packed)); - -void ipaccess_drop_oml(struct gsm_bts *bts); -void ipaccess_drop_rsl(struct gsm_bts_trx *trx); - -struct sdp_header_item { - struct sdp_header_entry header_entry; - struct llist_head entry; - off_t absolute_offset; -}; - -struct sdp_header { - struct sdp_firmware firmware_info; - - /* for more_magic a list of sdp_header_entry_list */ - struct llist_head header_list; - - /* the entry of the sdp_header */ - struct llist_head entry; -}; - -int ipaccess_analyze_file(int fd, const unsigned int st_size, const unsigned base_offset, struct llist_head *list); - -#endif /* _IPACCESS_H */ diff --git a/include/openbsc/iucs.h b/include/openbsc/iucs.h deleted file mode 100644 index b7d60645d..000000000 --- a/include/openbsc/iucs.h +++ /dev/null @@ -1,7 +0,0 @@ -#pragma once - -int gsm0408_rcvmsg_iucs(struct gsm_network *network, struct msgb *msg, - uint16_t *lac); - -struct gsm_subscriber_connection *subscr_conn_lookup_iu(struct gsm_network *network, - struct ranap_ue_conn_ctx *ue); diff --git a/include/openbsc/iucs_ranap.h b/include/openbsc/iucs_ranap.h deleted file mode 100644 index c2ff5f90e..000000000 --- a/include/openbsc/iucs_ranap.h +++ /dev/null @@ -1,7 +0,0 @@ -#pragma once - -struct gsm_network; -struct ranap_ue_conn_ctx; - -int iucs_rx_ranap_event(struct gsm_network *network, - struct ranap_ue_conn_ctx *ue_ctx, int type, void *data); diff --git a/include/openbsc/meas_feed.h b/include/openbsc/meas_feed.h deleted file mode 100644 index f77ee075f..000000000 --- a/include/openbsc/meas_feed.h +++ /dev/null @@ -1,41 +0,0 @@ -#ifndef _OPENBSC_MEAS_FEED_H -#define _OPENBSC_MEAS_FEED_H - -#include - -#include - -struct meas_feed_hdr { - uint8_t msg_type; - uint8_t reserved; - uint16_t version; -}; - -struct meas_feed_meas { - struct meas_feed_hdr hdr; - char imsi[15+1]; - char name[31+1]; - char scenario[31+1]; - struct gsm_meas_rep mr; - /* The logical channel type, enum gsm_chan_t */ - uint8_t lchan_type; - /* The physical channel type, enum gsm_phys_chan_config */ - uint8_t pchan_type; - /* number of ths BTS in network */ - uint8_t bts_nr; - /* number of this TRX in the BTS */ - uint8_t trx_nr; - /* number of this timeslot at the TRX */ - uint8_t ts_nr; - /* The logical subslot number in the TS */ - uint8_t ss_nr; -}; - -enum meas_feed_msgtype { - MEAS_FEED_MEAS = 0, -}; - -#define MEAS_FEED_VERSION 1 - - -#endif diff --git a/include/openbsc/meas_rep.h b/include/openbsc/meas_rep.h deleted file mode 100644 index b0c03f0bb..000000000 --- a/include/openbsc/meas_rep.h +++ /dev/null @@ -1,67 +0,0 @@ -#ifndef _MEAS_REP_H -#define _MEAS_REP_H - -#include - -#include - -#define MRC_F_PROCESSED 0x0001 - -/* extracted from a L3 measurement report IE */ -struct gsm_meas_rep_cell { - uint8_t rxlev; - uint8_t bsic; - uint8_t neigh_idx; - uint16_t arfcn; - unsigned int flags; -}; - -#define MEAS_REP_F_UL_DTX 0x01 -#define MEAS_REP_F_DL_VALID 0x02 -#define MEAS_REP_F_BA1 0x04 -#define MEAS_REP_F_DL_DTX 0x08 -#define MEAS_REP_F_MS_TO 0x10 -#define MEAS_REP_F_MS_L1 0x20 -#define MEAS_REP_F_FPC 0x40 - -/* parsed uplink and downlink measurement result */ -struct gsm_meas_rep { - /* back-pointer to the logical channel */ - struct gsm_lchan *lchan; - - /* number of the measurement report */ - uint8_t nr; - /* flags, see MEAS_REP_F_* */ - unsigned int flags; - - /* uplink and downlink rxlev, rxqual; full and sub */ - struct gsm_meas_rep_unidir ul; - struct gsm_meas_rep_unidir dl; - - uint8_t bs_power; - /* according to 3GPP TS 48.058 ยง MS Timing Offset [-63; 192] */ - int16_t ms_timing_offset; - struct { - int8_t pwr; /* MS power in dBm */ - uint8_t ta; /* MS timing advance */ - } ms_l1; - - /* neighbor measurement reports for up to 6 cells */ - int num_cell; - struct gsm_meas_rep_cell cell[6]; -}; - -/* obtain an average over the last 'num' fields in the meas reps */ -int get_meas_rep_avg(const struct gsm_lchan *lchan, - enum meas_rep_field field, unsigned int num); - -/* Check if N out of M last values for FIELD are >= bd */ -int meas_rep_n_out_of_m_be(const struct gsm_lchan *lchan, - enum meas_rep_field field, - unsigned int n, unsigned int m, int be); - -unsigned int calc_initial_idx(unsigned int array_size, - unsigned int meas_rep_idx, - unsigned int num_values); - -#endif /* _MEAS_REP_H */ diff --git a/include/openbsc/misdn.h b/include/openbsc/misdn.h deleted file mode 100644 index 9851ad32c..000000000 --- a/include/openbsc/misdn.h +++ /dev/null @@ -1,27 +0,0 @@ -/* (C) 2008 by Harald Welte - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#ifndef MISDN_H -#define MISDN_H - -#include - -int mi_setup(int cardnr, struct e1inp_line *line, int release_l2); -int mi_e1_line_update(struct e1inp_line *line); - -#endif diff --git a/include/openbsc/mncc.h b/include/openbsc/mncc.h deleted file mode 100644 index 881e0418e..000000000 --- a/include/openbsc/mncc.h +++ /dev/null @@ -1,215 +0,0 @@ -/* GSM Mobile Radio Interface Layer 3 messages on the A-bis interface - * 3GPP TS 04.08 version 7.21.0 Release 1998 / ETSI TS 100 940 V7.21.0 */ - -/* (C) 2008-2009 by Harald Welte - * (C) 2008, 2009 by Holger Hans Peter Freyther - * - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#ifndef _MNCC_H -#define _MNCC_H - -#include -#include - -#include - -struct gsm_network; -struct msgb; - - -/* One end of a call */ -struct gsm_call { - struct llist_head entry; - - /* network handle */ - void *net; - - /* the 'local' transaction */ - uint32_t callref; - /* the 'remote' transaction */ - uint32_t remote_ref; -}; - -#define MNCC_SETUP_REQ 0x0101 -#define MNCC_SETUP_IND 0x0102 -#define MNCC_SETUP_RSP 0x0103 -#define MNCC_SETUP_CNF 0x0104 -#define MNCC_SETUP_COMPL_REQ 0x0105 -#define MNCC_SETUP_COMPL_IND 0x0106 -/* MNCC_REJ_* is perfomed via MNCC_REL_* */ -#define MNCC_CALL_CONF_IND 0x0107 -#define MNCC_CALL_PROC_REQ 0x0108 -#define MNCC_PROGRESS_REQ 0x0109 -#define MNCC_ALERT_REQ 0x010a -#define MNCC_ALERT_IND 0x010b -#define MNCC_NOTIFY_REQ 0x010c -#define MNCC_NOTIFY_IND 0x010d -#define MNCC_DISC_REQ 0x010e -#define MNCC_DISC_IND 0x010f -#define MNCC_REL_REQ 0x0110 -#define MNCC_REL_IND 0x0111 -#define MNCC_REL_CNF 0x0112 -#define MNCC_FACILITY_REQ 0x0113 -#define MNCC_FACILITY_IND 0x0114 -#define MNCC_START_DTMF_IND 0x0115 -#define MNCC_START_DTMF_RSP 0x0116 -#define MNCC_START_DTMF_REJ 0x0117 -#define MNCC_STOP_DTMF_IND 0x0118 -#define MNCC_STOP_DTMF_RSP 0x0119 -#define MNCC_MODIFY_REQ 0x011a -#define MNCC_MODIFY_IND 0x011b -#define MNCC_MODIFY_RSP 0x011c -#define MNCC_MODIFY_CNF 0x011d -#define MNCC_MODIFY_REJ 0x011e -#define MNCC_HOLD_IND 0x011f -#define MNCC_HOLD_CNF 0x0120 -#define MNCC_HOLD_REJ 0x0121 -#define MNCC_RETRIEVE_IND 0x0122 -#define MNCC_RETRIEVE_CNF 0x0123 -#define MNCC_RETRIEVE_REJ 0x0124 -#define MNCC_USERINFO_REQ 0x0125 -#define MNCC_USERINFO_IND 0x0126 -#define MNCC_REJ_REQ 0x0127 -#define MNCC_REJ_IND 0x0128 - -#define MNCC_BRIDGE 0x0200 -#define MNCC_FRAME_RECV 0x0201 -#define MNCC_FRAME_DROP 0x0202 -#define MNCC_LCHAN_MODIFY 0x0203 -#define MNCC_RTP_CREATE 0x0204 -#define MNCC_RTP_CONNECT 0x0205 -#define MNCC_RTP_FREE 0x0206 - -#define GSM_TCHF_FRAME 0x0300 -#define GSM_TCHF_FRAME_EFR 0x0301 -#define GSM_TCHH_FRAME 0x0302 -#define GSM_TCH_FRAME_AMR 0x0303 -#define GSM_BAD_FRAME 0x03ff - -#define MNCC_SOCKET_HELLO 0x0400 - -#define GSM_MAX_FACILITY 128 -#define GSM_MAX_SSVERSION 128 -#define GSM_MAX_USERUSER 128 - -#define MNCC_F_BEARER_CAP 0x0001 -#define MNCC_F_CALLED 0x0002 -#define MNCC_F_CALLING 0x0004 -#define MNCC_F_REDIRECTING 0x0008 -#define MNCC_F_CONNECTED 0x0010 -#define MNCC_F_CAUSE 0x0020 -#define MNCC_F_USERUSER 0x0040 -#define MNCC_F_PROGRESS 0x0080 -#define MNCC_F_EMERGENCY 0x0100 -#define MNCC_F_FACILITY 0x0200 -#define MNCC_F_SSVERSION 0x0400 -#define MNCC_F_CCCAP 0x0800 -#define MNCC_F_KEYPAD 0x1000 -#define MNCC_F_SIGNAL 0x2000 - -struct gsm_mncc { - /* context based information */ - uint32_t msg_type; - uint32_t callref; - - /* which fields are present */ - uint32_t fields; - - /* data derived informations (MNCC_F_ based) */ - struct gsm_mncc_bearer_cap bearer_cap; - struct gsm_mncc_number called; - struct gsm_mncc_number calling; - struct gsm_mncc_number redirecting; - struct gsm_mncc_number connected; - struct gsm_mncc_cause cause; - struct gsm_mncc_progress progress; - struct gsm_mncc_useruser useruser; - struct gsm_mncc_facility facility; - struct gsm_mncc_cccap cccap; - struct gsm_mncc_ssversion ssversion; - struct { - int sup; - int inv; - } clir; - int signal; - - /* data derived information, not MNCC_F based */ - int keypad; - int more; - int notify; /* 0..127 */ - int emergency; - char imsi[16]; -}; - -struct gsm_data_frame { - uint32_t msg_type; - uint32_t callref; - unsigned char data[0]; -}; - -#define MNCC_SOCK_VERSION 5 -struct gsm_mncc_hello { - uint32_t msg_type; - uint32_t version; - - /* send the sizes of the structs */ - uint32_t mncc_size; - uint32_t data_frame_size; - - /* send some offsets */ - uint32_t called_offset; - uint32_t signal_offset; - uint32_t emergency_offset; -}; - -struct gsm_mncc_rtp { - uint32_t msg_type; - uint32_t callref; - uint32_t ip; - uint16_t port; - uint32_t payload_type; - uint32_t payload_msg_type; -}; - -struct gsm_mncc_bridge { - uint32_t msg_type; - uint32_t callref[2]; -}; - -const char *get_mncc_name(int value); -void mncc_set_cause(struct gsm_mncc *data, int loc, int val); -void cc_tx_to_mncc(struct gsm_network *net, struct msgb *msg); - -/* input from CC code into mncc_builtin */ -int int_mncc_recv(struct gsm_network *net, struct msgb *msg); - -/* input from CC code into mncc_sock */ -int mncc_sock_from_cc(struct gsm_network *net, struct msgb *msg); - -int mncc_sock_init(struct gsm_network *net, const char *sock_path); - -#define mncc_is_data_frame(msg_type) \ - (msg_type == GSM_TCHF_FRAME \ - || msg_type == GSM_TCHF_FRAME_EFR \ - || msg_type == GSM_TCHH_FRAME \ - || msg_type == GSM_TCH_FRAME_AMR \ - || msg_type == GSM_BAD_FRAME) - - -#endif diff --git a/include/openbsc/mncc_int.h b/include/openbsc/mncc_int.h deleted file mode 100644 index 213ce1414..000000000 --- a/include/openbsc/mncc_int.h +++ /dev/null @@ -1,14 +0,0 @@ -#ifndef _MNCC_INT_H -#define _MNCC_INT_H - -#include - -struct mncc_int { - uint8_t def_codec[2]; -}; - -extern struct mncc_int mncc_int; - -uint8_t mncc_codec_for_mode(int lchan_type); - -#endif diff --git a/include/openbsc/msc_ifaces.h b/include/openbsc/msc_ifaces.h deleted file mode 100644 index a1071ae9b..000000000 --- a/include/openbsc/msc_ifaces.h +++ /dev/null @@ -1,42 +0,0 @@ -#pragma once - -#include -#include - -/* These are the interfaces of the MSC layer towards (from?) the BSC and RNC, - * i.e. in the direction towards the mobile device (MS aka UE). - * - * 2G will use the A-interface, - * 3G aka UMTS will use the Iu-interface (for the MSC, it's IuCS). - * - * To allow linking parts of the MSC code without having to include entire - * infrastructures of external libraries, the core transmitting and receiving - * functions are left unimplemented. For example, a unit test does not need to - * link against external ASN1 libraries if it is never going to encode actual - * outgoing messages. It is up to each building scope to implement real world - * functions or to plug mere dummy implementations. - * - * For example, msc_tx_dtap(conn, msg), depending on conn->via_iface, will call - * either iu_tx() or a_tx() [note: at time of writing, the A-interface is not - * yet implemented]. When you try to link against libmsc, you will find that - * the compiler complains about an undefined reference to iu_tx(). If you, - * however, link against libiu as well as the osmo-iuh libs (etc.), iu_tx() is - * available. A unit test may instead simply implement a dummy iu_tx() function - * and not link against osmo-iuh, see tests/libiudummy/. - */ - -/* Each main linkage must implement this function (see comment above). */ -extern int iu_tx(struct msgb *msg, uint8_t sapi); - -int msc_tx_dtap(struct gsm_subscriber_connection *conn, - struct msgb *msg); - -int msc_gsm48_tx_mm_serv_ack(struct gsm_subscriber_connection *conn); -int msc_gsm48_tx_mm_serv_rej(struct gsm_subscriber_connection *conn, - enum gsm48_reject_value value); - -int msc_tx_common_id(struct gsm_subscriber_connection *conn); -int msc_call_assignment(struct gsm_trans *trans); -int msc_call_bridge(struct gsm_trans *trans1, struct gsm_trans *trans2); -void msc_call_release(struct gsm_trans *trans); -int msc_call_connect(struct gsm_trans *trans, uint16_t port, uint32_t ip); diff --git a/include/openbsc/nat_rewrite_trie.h b/include/openbsc/nat_rewrite_trie.h deleted file mode 100644 index 0571099c6..000000000 --- a/include/openbsc/nat_rewrite_trie.h +++ /dev/null @@ -1,47 +0,0 @@ -/* - * (C) 2013 by On-Waves - * (C) 2013 by Holger Hans Peter Freyther - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ -#ifndef NAT_REWRITE_FILE_H -#define NAT_REWRITE_FILE_H - -#include - -struct vty; - -struct nat_rewrite_rule { - /* For digits 0-9 and + */ - struct nat_rewrite_rule *rules[11]; - - char empty; - char prefix[14]; - char rewrite[6]; -}; - -struct nat_rewrite { - struct nat_rewrite_rule rule; - size_t prefixes; -}; - - -struct nat_rewrite *nat_rewrite_parse(void *ctx, const char *filename); -struct nat_rewrite_rule *nat_rewrite_lookup(struct nat_rewrite *, const char *prefix); -void nat_rewrite_dump(struct nat_rewrite *rewr); -void nat_rewrite_dump_vty(struct vty *vty, struct nat_rewrite *rewr); - -#endif diff --git a/include/openbsc/network_listen.h b/include/openbsc/network_listen.h deleted file mode 100644 index 67d1f4ef7..000000000 --- a/include/openbsc/network_listen.h +++ /dev/null @@ -1,16 +0,0 @@ -#ifndef _OPENBSC_NWL_H -#define _OPENBSC_NWL_H - -#include -#include - -void ipac_nwl_init(void); - -/* Start a NWL test. It will raise the S_IPAC_TEST_COMPLETE signal. */ -int ipac_nwl_test_start(struct gsm_bts_trx *trx, uint8_t testnr, - const uint8_t *phys_conf, unsigned int phys_conf_len); - -int ipac_rxlevstat2whitelist(uint16_t *buf, const struct rxlev_stats *st, uint8_t min_rxlev, - uint16_t max_num_arfcns); - -#endif /* _OPENBSC_NWL_H */ diff --git a/include/openbsc/openbscdefines.h b/include/openbsc/openbscdefines.h deleted file mode 100644 index c6ac153b8..000000000 --- a/include/openbsc/openbscdefines.h +++ /dev/null @@ -1,34 +0,0 @@ -/* - * (C) 2009 by Holger Hans Peter Freyther - * - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#ifndef OPENBSCDEFINES_H -#define OPENBSCDEFINES_H - -#ifdef BUILDING_ON_WINDOWS - #ifdef BUILDING_OPENBSC - #define BSC_API __declspec(dllexport) - #else - #define BSC_API __declspec(dllimport) - #endif -#else - #define BSC_API __attribute__((visibility("default"))) -#endif - -#endif diff --git a/include/openbsc/osmo_bsc.h b/include/openbsc/osmo_bsc.h deleted file mode 100644 index 5ebea5079..000000000 --- a/include/openbsc/osmo_bsc.h +++ /dev/null @@ -1,75 +0,0 @@ -/* OpenBSC BSC code */ - -#ifndef OSMO_BSC_H -#define OSMO_BSC_H - -#include "bsc_api.h" -#include "bsc_msg_filter.h" - -#define BSS_SEND_USSD 1 - -enum bsc_con { - BSC_CON_SUCCESS, - BSC_CON_REJECT_NO_LINK, - BSC_CON_REJECT_RF_GRACE, - BSC_CON_NO_MEM, -}; - -struct sccp_connection; -struct bsc_msc_data; -struct bsc_msc_connection; - -struct osmo_bsc_sccp_con { - struct llist_head entry; - - int ciphering_handled; - - /* for audio handling */ - uint16_t cic; - uint32_t rtp_ip; - int rtp_port; - - /* for advanced ping/pong */ - int send_ping; - - /* SCCP connection realted */ - struct sccp_connection *sccp; - struct bsc_msc_data *msc; - struct osmo_timer_list sccp_it_timeout; - struct osmo_timer_list sccp_cc_timeout; - - struct llist_head sccp_queue; - unsigned int sccp_queue_size; - - struct gsm_subscriber_connection *conn; - uint8_t new_subscriber; - - struct bsc_filter_state filter_state; - - /* Sigtran connection ID */ - int conn_id; -}; - -struct bsc_api *osmo_bsc_api(); - -int bsc_queue_for_msc(struct osmo_bsc_sccp_con *conn, struct msgb *msg); -int bsc_open_connection(struct osmo_bsc_sccp_con *sccp, struct msgb *msg); -enum bsc_con bsc_create_new_connection(struct gsm_subscriber_connection *conn, - struct bsc_msc_data *msc, int send_ping); -int bsc_delete_connection(struct osmo_bsc_sccp_con *sccp); - -struct bsc_msc_data *bsc_find_msc(struct gsm_subscriber_connection *conn, struct msgb *); -int bsc_scan_bts_msg(struct gsm_subscriber_connection *conn, struct msgb *msg); -int bsc_scan_msc_msg(struct gsm_subscriber_connection *conn, struct msgb *msg); -int bsc_send_welcome_ussd(struct gsm_subscriber_connection *conn); - -int bsc_handle_udt(struct bsc_msc_data *msc, struct msgb *msg, unsigned int length); -int bsc_handle_dt(struct osmo_bsc_sccp_con *conn, struct msgb *msg, unsigned int len); - -int bsc_ctrl_cmds_install(); - -void bsc_gen_location_state_trap(struct gsm_bts *bts); - -struct llist_head *bsc_access_lists(void); - -#endif diff --git a/include/openbsc/osmo_bsc_grace.h b/include/openbsc/osmo_bsc_grace.h deleted file mode 100644 index 5a81cd137..000000000 --- a/include/openbsc/osmo_bsc_grace.h +++ /dev/null @@ -1,35 +0,0 @@ -/* - * (C) 2010-2013 by Holger Hans Peter Freyther - * (C) 2010-2013 by On-Waves - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#ifndef OSMO_BSC_GRACE_H -#define OSMO_BSC_GRACE_H - -#include -#include - -struct bsc_msc_data; - -int bsc_grace_allow_new_connection(struct gsm_network *net, struct gsm_bts *bts); -int bsc_grace_paging_request(enum signal_rf rf_policy, - struct bsc_subscr *subscr, - int chan_needed, - struct bsc_msc_data *msc); - -#endif diff --git a/include/openbsc/osmo_bsc_reset.h b/include/openbsc/osmo_bsc_reset.h deleted file mode 100644 index 578f763e6..000000000 --- a/include/openbsc/osmo_bsc_reset.h +++ /dev/null @@ -1,34 +0,0 @@ -/* (C) 2017 by sysmocom s.f.m.c. GmbH - * All Rights Reserved - * - * Author: Philipp Maier - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -/* Create and start state machine which handles the reset/reset-ack procedure */ -void start_reset_fsm(struct bsc_msc_data *msc); - -/* Confirm that we sucessfully received a reset acknowlege message */ -void reset_ack_confirm(struct bsc_msc_data *msc); - -/* Report a failed connection */ -void report_conn_fail(struct bsc_msc_data *msc); - -/* Report a successful connection */ -void report_conn_success(struct bsc_msc_data *msc); - -/* Check if we have a connection to a specified msc */ -bool sccp_conn_ready(struct bsc_msc_data *msc); diff --git a/include/openbsc/osmo_bsc_rf.h b/include/openbsc/osmo_bsc_rf.h deleted file mode 100644 index 19ccd080d..000000000 --- a/include/openbsc/osmo_bsc_rf.h +++ /dev/null @@ -1,66 +0,0 @@ -#ifndef OSMO_BSC_RF -#define OSMO_BSC_RF - -#include -#include -#include - -enum osmo_bsc_rf_opstate { - OSMO_BSC_RF_OPSTATE_INOPERATIONAL, - OSMO_BSC_RF_OPSTATE_OPERATIONAL, -}; - -enum osmo_bsc_rf_adminstate { - OSMO_BSC_RF_ADMINSTATE_UNLOCKED, - OSMO_BSC_RF_ADMINSTATE_LOCKED, -}; - -enum osmo_bsc_rf_policy { - OSMO_BSC_RF_POLICY_OFF, - OSMO_BSC_RF_POLICY_ON, - OSMO_BSC_RF_POLICY_GRACE, - OSMO_BSC_RF_POLICY_UNKNOWN, -}; - - -struct gsm_network; - -struct osmo_bsc_rf { - /* the value of signal.h */ - int policy; - struct osmo_fd listen; - struct gsm_network *gsm_network; - - const char *last_state_command; - - char *last_rf_lock_ctrl_command; - - /* delay the command */ - char last_request; - struct osmo_timer_list delay_cmd; - - /* verify that RF is up as it should be */ - struct osmo_timer_list rf_check; - - /* some handling for the automatic grace switch */ - struct osmo_timer_list grace_timeout; - - /* auto RF switch-off due lack of MSC connection */ - struct osmo_timer_list auto_off_timer; -}; - -struct osmo_bsc_rf_conn { - struct osmo_wqueue queue; - struct osmo_bsc_rf *rf; -}; - -const char *osmo_bsc_rf_get_opstate_name(enum osmo_bsc_rf_opstate opstate); -const char *osmo_bsc_rf_get_adminstate_name(enum osmo_bsc_rf_adminstate adminstate); -const char *osmo_bsc_rf_get_policy_name(enum osmo_bsc_rf_policy policy); -enum osmo_bsc_rf_opstate osmo_bsc_rf_get_opstate_by_bts(struct gsm_bts *bts); -enum osmo_bsc_rf_adminstate osmo_bsc_rf_get_adminstate_by_bts(struct gsm_bts *bts); -enum osmo_bsc_rf_policy osmo_bsc_rf_get_policy_by_bts(struct gsm_bts *bts); -struct osmo_bsc_rf *osmo_bsc_rf_create(const char *path, struct gsm_network *net); -void osmo_bsc_rf_schedule_lock(struct osmo_bsc_rf *rf, char cmd); - -#endif diff --git a/include/openbsc/osmo_bsc_sigtran.h b/include/openbsc/osmo_bsc_sigtran.h deleted file mode 100644 index fbcfcb3fc..000000000 --- a/include/openbsc/osmo_bsc_sigtran.h +++ /dev/null @@ -1,48 +0,0 @@ -/* (C) 2017 by Sysmocom s.f.m.c. GmbH - * All Rights Reserved - * - * Author: Philipp Maier - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#pragma once - -#include -#include - -/* Allocate resources to make a new connection oriented sigtran connection - * (not the connection ittself!) */ -enum bsc_con osmo_bsc_sigtran_new_conn(struct gsm_subscriber_connection *conn, struct bsc_msc_data *msc); - -/* Open a new connection oriented sigtran connection */ -int osmo_bsc_sigtran_open_conn(const struct osmo_bsc_sccp_con *conn, struct msgb *msg); - -/* Send data to MSC */ -int osmo_bsc_sigtran_send(const struct osmo_bsc_sccp_con *conn, struct msgb *msg); - -/* Delete a connection from the list with open connections - * (called by osmo_bsc_api.c on failing open connections and - * locally, when a connection is closed by the MSC */ -int osmo_bsc_sigtran_del_conn(struct osmo_bsc_sccp_con *sccp); - -/* Initalize osmo sigtran backhaul */ -int osmo_bsc_sigtran_init(struct llist_head *mscs); - -/* Close all open sigtran connections and channels */ -void osmo_bsc_sigtran_reset(const struct bsc_msc_data *msc); - -/* Send reset-ack to MSC */ -void osmo_bsc_sigtran_tx_reset_ack(const struct bsc_msc_data *msc); diff --git a/include/openbsc/osmo_msc.h b/include/openbsc/osmo_msc.h deleted file mode 100644 index cdfd27f11..000000000 --- a/include/openbsc/osmo_msc.h +++ /dev/null @@ -1,99 +0,0 @@ -/* Routines for the MSC handling */ - -#ifndef OSMO_MSC_H -#define OSMO_MSC_H - -#include -#include - -#include - -#include "bsc_api.h" - -#define MSC_HLR_REMOTE_IP_DEFAULT "127.0.0.1" -#define MSC_HLR_REMOTE_PORT_DEFAULT OSMO_GSUP_PORT - -enum subscr_conn_fsm_event { - /* Mark 0 as invalid to catch uninitialized vars */ - SUBSCR_CONN_E_INVALID = 0, - /* Timeout on connection establishment starts */ - SUBSCR_CONN_E_START, - /* LU or Process Access FSM has determined that this conn is good */ - SUBSCR_CONN_E_ACCEPTED, - /* received first reply from MS in "real" CC, SMS, USSD communication */ - SUBSCR_CONN_E_COMMUNICATING, - /* Some async action has completed, check again whether all is done */ - SUBSCR_CONN_E_BUMP, - /* MS/BTS/BSC originated close request */ - SUBSCR_CONN_E_MO_CLOSE, - /* MSC originated close request, e.g. failed authentication */ - SUBSCR_CONN_E_CN_CLOSE, -}; - -enum subscr_conn_fsm_state { - SUBSCR_CONN_S_INIT, - SUBSCR_CONN_S_NEW, - SUBSCR_CONN_S_ACCEPTED, - SUBSCR_CONN_S_COMMUNICATING, - SUBSCR_CONN_S_RELEASED, -}; - -enum subscr_conn_from { - SUBSCR_CONN_FROM_INVALID, - SUBSCR_CONN_FROM_LU, - SUBSCR_CONN_FROM_CM_SERVICE_REQ, - SUBSCR_CONN_FROM_PAGING_RESP, -}; - -extern const struct value_string subscr_conn_from_names[]; -static inline const char *subscr_conn_from_name(enum subscr_conn_from val) -{ - return get_value_string(subscr_conn_from_names, val); -} - -enum msc_compl_l3_rc { - MSC_CONN_ACCEPT = 0, - MSC_CONN_REJECT = 1, -}; - -struct bsc_api *msc_bsc_api(); - -int msc_create_conn_fsm(struct gsm_subscriber_connection *conn, const char *id); - -int msc_vlr_alloc(struct gsm_network *net); -int msc_vlr_start(struct gsm_network *net); - -void msc_sapi_n_reject(struct gsm_subscriber_connection *conn, int dlci); -int msc_clear_request(struct gsm_subscriber_connection *conn, uint32_t cause); -int msc_compl_l3(struct gsm_subscriber_connection *conn, - struct msgb *msg, uint16_t chosen_channel); -void msc_dtap(struct gsm_subscriber_connection *conn, uint8_t link_id, - struct msgb *msg); -void msc_cipher_mode_compl(struct gsm_subscriber_connection *conn, - struct msgb *msg, uint8_t alg_id); -void msc_rx_sec_mode_compl(struct gsm_subscriber_connection *conn); -void msc_classmark_chg(struct gsm_subscriber_connection *conn, - const uint8_t *cm2, uint8_t cm2_len, - const uint8_t *cm3, uint8_t cm3_len); -void msc_assign_fail(struct gsm_subscriber_connection *conn, - uint8_t cause, uint8_t *rr_cause); - -void msc_subscr_conn_init(void); -bool msc_subscr_conn_is_accepted(struct gsm_subscriber_connection *conn); -void msc_subscr_conn_communicating(struct gsm_subscriber_connection *conn); -void msc_subscr_conn_close(struct gsm_subscriber_connection *conn, - uint32_t cause); - -#define msc_subscr_conn_get(conn) \ - _msc_subscr_conn_get(conn, __BASE_FILE__, __LINE__) -#define msc_subscr_conn_put(conn) \ - _msc_subscr_conn_put(conn, __BASE_FILE__, __LINE__) -struct gsm_subscriber_connection * -_msc_subscr_conn_get(struct gsm_subscriber_connection *conn, - const char *file, int line); -void _msc_subscr_conn_put(struct gsm_subscriber_connection *conn, - const char *file, int line); - -void msc_stop_paging(struct vlr_subscr *vsub); - -#endif diff --git a/include/openbsc/osmux.h b/include/openbsc/osmux.h deleted file mode 100644 index f3ea72a85..000000000 --- a/include/openbsc/osmux.h +++ /dev/null @@ -1,41 +0,0 @@ -#ifndef _OPENBSC_OSMUX_H_ -#define _OPENBSC_OSMUX_H_ - -#include - -#define OSMUX_PORT 1984 - -enum { - OSMUX_ROLE_BSC = 0, - OSMUX_ROLE_BSC_NAT, -}; - -int osmux_init(int role, struct mgcp_config *cfg); -int osmux_enable_endpoint(struct mgcp_endpoint *endp, struct in_addr *addr, uint16_t port); -void osmux_disable_endpoint(struct mgcp_endpoint *endp); -void osmux_allocate_cid(struct mgcp_endpoint *endp); -void osmux_release_cid(struct mgcp_endpoint *endp); - -int osmux_xfrm_to_rtp(struct mgcp_endpoint *endp, int type, char *buf, int rc); -int osmux_xfrm_to_osmux(int type, char *buf, int rc, struct mgcp_endpoint *endp); - -int osmux_send_dummy(struct mgcp_endpoint *endp); - -int osmux_get_cid(void); -void osmux_put_cid(uint8_t osmux_cid); -int osmux_used_cid(void); - -enum osmux_state { - OSMUX_STATE_DISABLED = 0, - OSMUX_STATE_NEGOTIATING, - OSMUX_STATE_ACTIVATING, - OSMUX_STATE_ENABLED, -}; - -enum osmux_usage { - OSMUX_USAGE_OFF = 0, - OSMUX_USAGE_ON = 1, - OSMUX_USAGE_ONLY = 2, -}; - -#endif diff --git a/include/openbsc/paging.h b/include/openbsc/paging.h deleted file mode 100644 index 7dd8500ac..000000000 --- a/include/openbsc/paging.h +++ /dev/null @@ -1,77 +0,0 @@ -/* Paging helper and manager.... */ -/* (C) 2009 by Holger Hans Peter Freyther - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#ifndef PAGING_H -#define PAGING_H - -#include -#include - -#include -#include - -#include -#include - -/** - * A pending paging request - */ -struct gsm_paging_request { - /* list_head for list of all paging requests */ - struct llist_head entry; - /* the subscriber which we're paging. Later gsm_paging_request - * should probably become a part of the bsc_subsrc struct? */ - struct bsc_subscr *bsub; - /* back-pointer to the BTS on which we are paging */ - struct gsm_bts *bts; - /* what kind of channel type do we ask the MS to establish */ - int chan_type; - - /* Timer 3113: how long do we try to page? */ - struct osmo_timer_list T3113; - - /* How often did we ask the BTS to page? */ - int attempts; - - /* callback to be called in case paging completes */ - gsm_cbfn *cbfn; - void *cbfn_param; -}; - -/* schedule paging request */ -int paging_request(struct gsm_network *network, struct bsc_subscr *bsub, - int type, gsm_cbfn *cbfn, void *data); -int paging_request_bts(struct gsm_bts *bts, struct bsc_subscr *bsub, - int type, gsm_cbfn *cbfn, void *data); - -/* stop paging requests */ -void paging_request_stop(struct llist_head *bts_list, - struct gsm_bts *_bts, struct bsc_subscr *bsub, - struct gsm_subscriber_connection *conn, - struct msgb *msg); - -/* update paging load */ -void paging_update_buffer_space(struct gsm_bts *bts, uint16_t); - -/* pending paging requests */ -unsigned int paging_pending_requests_nr(struct gsm_bts *bts); - -void *paging_get_data(struct gsm_bts *bts, struct bsc_subscr *bsub); - -#endif diff --git a/include/openbsc/pcu_if.h b/include/openbsc/pcu_if.h deleted file mode 100644 index 1f398b4aa..000000000 --- a/include/openbsc/pcu_if.h +++ /dev/null @@ -1,35 +0,0 @@ -#ifndef _PCU_IF_H -#define _PCU_IF_H - -#include - -extern int pcu_direct; - -struct pcu_sock_state { - struct gsm_network *net; - struct osmo_fd listen_bfd; /* fd for listen socket */ - struct osmo_fd conn_bfd; /* fd for connection to lcr */ - struct llist_head upqueue; /* queue for sending messages */ -}; - -/* PCU relevant information has changed; Inform PCU (if connected) */ -void pcu_info_update(struct gsm_bts *bts); - -/* Forward rach indication to PCU */ -int pcu_tx_rach_ind(struct gsm_bts *bts, int16_t qta, uint16_t ra, uint32_t fn, - uint8_t is_11bit, enum ph_burst_type burst_type); - -/* Confirm the sending of an immediate assignment to the pcu */ -int pcu_tx_imm_ass_sent(struct gsm_bts *bts, uint32_t tlli); - - -/* Confirm the sending of an immediate assignment to the pcu */ -int pcu_tx_imm_ass_sent(struct gsm_bts *bts, uint32_t tlli); - -/* Open connection to PCU */ -int pcu_sock_init(const char *path, struct gsm_bts *bts); - -/* Close connection to PCU */ -void pcu_sock_exit(struct gsm_bts *bts); - -#endif /* _PCU_IF_H */ diff --git a/include/openbsc/pcuif_proto.h b/include/openbsc/pcuif_proto.h deleted file mode 100644 index eb28d66bc..000000000 --- a/include/openbsc/pcuif_proto.h +++ /dev/null @@ -1,176 +0,0 @@ -#ifndef _PCUIF_PROTO_H -#define _PCUIF_PROTO_H - -#define PCU_IF_VERSION 0x08 - -/* msg_type */ -#define PCU_IF_MSG_DATA_REQ 0x00 /* send data to given channel */ -#define PCU_IF_MSG_DATA_CNF 0x01 /* confirm (e.g. transmission on PCH) */ -#define PCU_IF_MSG_DATA_IND 0x02 /* receive data from given channel */ -#define PCU_IF_MSG_DATA_CNF_DT 0x11 /* confirm (with direct tlli) */ -#define PCU_IF_MSG_RTS_REQ 0x10 /* ready to send request */ -#define PCU_IF_MSG_RACH_IND 0x22 /* receive RACH */ -#define PCU_IF_MSG_INFO_IND 0x32 /* retrieve BTS info */ -#define PCU_IF_MSG_ACT_REQ 0x40 /* activate/deactivate PDCH */ -#define PCU_IF_MSG_TIME_IND 0x52 /* GSM time indication */ -#define PCU_IF_MSG_PAG_REQ 0x60 /* paging request */ - -/* sapi */ -#define PCU_IF_SAPI_RACH 0x01 /* channel request on CCCH */ -#define PCU_IF_SAPI_AGCH 0x02 /* assignment on AGCH */ -#define PCU_IF_SAPI_PCH 0x03 /* paging/assignment on PCH */ -#define PCU_IF_SAPI_BCCH 0x04 /* SI on BCCH */ -#define PCU_IF_SAPI_PDTCH 0x05 /* packet data/control/ccch block */ -#define PCU_IF_SAPI_PRACH 0x06 /* packet random access channel */ -#define PCU_IF_SAPI_PTCCH 0x07 /* packet TA control channel */ -#define PCU_IF_SAPI_AGCH_DT 0x08 /* assignment on AGCH but with additional TLLI */ - -/* flags */ -#define PCU_IF_FLAG_ACTIVE (1 << 0)/* BTS is active */ -#define PCU_IF_FLAG_SYSMO (1 << 1)/* access PDCH of sysmoBTS directly */ -#define PCU_IF_FLAG_CS1 (1 << 16) -#define PCU_IF_FLAG_CS2 (1 << 17) -#define PCU_IF_FLAG_CS3 (1 << 18) -#define PCU_IF_FLAG_CS4 (1 << 19) -#define PCU_IF_FLAG_MCS1 (1 << 20) -#define PCU_IF_FLAG_MCS2 (1 << 21) -#define PCU_IF_FLAG_MCS3 (1 << 22) -#define PCU_IF_FLAG_MCS4 (1 << 23) -#define PCU_IF_FLAG_MCS5 (1 << 24) -#define PCU_IF_FLAG_MCS6 (1 << 25) -#define PCU_IF_FLAG_MCS7 (1 << 26) -#define PCU_IF_FLAG_MCS8 (1 << 27) -#define PCU_IF_FLAG_MCS9 (1 << 28) - -struct gsm_pcu_if_data { - uint8_t sapi; - uint8_t len; - uint8_t data[162]; - uint32_t fn; - uint16_t arfcn; - uint8_t trx_nr; - uint8_t ts_nr; - uint8_t block_nr; - int8_t rssi; - uint16_t ber10k; /*!< \brief BER in units of 0.01% */ - int16_t ta_offs_qbits; /* !< \brief Burst TA Offset in quarter bits */ - int16_t lqual_cb; /* !< \brief Link quality in centiBel */ -} __attribute__ ((packed)); - -/* data confirmation with direct tlli (instead of raw mac block with tlli) */ -struct gsm_pcu_if_data_cnf_dt { - uint8_t sapi; - uint32_t tlli; - uint32_t fn; - uint16_t arfcn; - uint8_t trx_nr; - uint8_t ts_nr; - uint8_t block_nr; - int8_t rssi; - uint16_t ber10k; /*!< \brief BER in units of 0.01% */ - int16_t ta_offs_qbits; /* !< \brief Burst TA Offset in quarter bits */ - int16_t lqual_cb; /* !< \brief Link quality in centiBel */ -} __attribute__ ((packed)); - -struct gsm_pcu_if_rts_req { - uint8_t sapi; - uint8_t spare[3]; - uint32_t fn; - uint16_t arfcn; - uint8_t trx_nr; - uint8_t ts_nr; - uint8_t block_nr; -} __attribute__ ((packed)); - -struct gsm_pcu_if_rach_ind { - uint8_t sapi; - uint16_t ra; - int16_t qta; - uint32_t fn; - uint16_t arfcn; - uint8_t is_11bit; - uint8_t burst_type; -} __attribute__ ((packed)); - -struct gsm_pcu_if_info_trx { - uint16_t arfcn; - uint8_t pdch_mask; /* PDCH channels per TS */ - uint8_t spare; - uint8_t tsc[8]; /* TSC per channel */ - uint32_t hlayer1; -} __attribute__ ((packed)); - -struct gsm_pcu_if_info_ind { - uint32_t version; - uint32_t flags; - struct gsm_pcu_if_info_trx trx[8]; /* TRX infos per BTS */ - uint8_t bsic; - /* RAI */ - uint16_t mcc, mnc, lac, rac; - /* NSE */ - uint16_t nsei; - uint8_t nse_timer[7]; - uint8_t cell_timer[11]; - /* cell */ - uint16_t cell_id; - uint16_t repeat_time; - uint8_t repeat_count; - uint16_t bvci; - uint8_t t3142; - uint8_t t3169; - uint8_t t3191; - uint8_t t3193_10ms; - uint8_t t3195; - uint8_t n3101; - uint8_t n3103; - uint8_t n3105; - uint8_t cv_countdown; - uint16_t dl_tbf_ext; - uint16_t ul_tbf_ext; - uint8_t initial_cs; - uint8_t initial_mcs; - /* NSVC */ - uint16_t nsvci[2]; - uint16_t local_port[2]; - uint16_t remote_port[2]; - uint32_t remote_ip[2]; -} __attribute__ ((packed)); - -struct gsm_pcu_if_act_req { - uint8_t activate; - uint8_t trx_nr; - uint8_t ts_nr; - uint8_t spare; -} __attribute__ ((packed)); - -struct gsm_pcu_if_time_ind { - uint32_t fn; -} __attribute__ ((packed)); - -struct gsm_pcu_if_pag_req { - uint8_t sapi; - uint8_t chan_needed; - uint8_t identity_lv[9]; -} __attribute__ ((packed)); - -struct gsm_pcu_if { - /* context based information */ - uint8_t msg_type; /* message type */ - uint8_t bts_nr; /* bts number */ - uint8_t spare[2]; - - union { - struct gsm_pcu_if_data data_req; - struct gsm_pcu_if_data data_cnf; - struct gsm_pcu_if_data_cnf_dt data_cnf_dt; - struct gsm_pcu_if_data data_ind; - struct gsm_pcu_if_rts_req rts_req; - struct gsm_pcu_if_rach_ind rach_ind; - struct gsm_pcu_if_info_ind info_ind; - struct gsm_pcu_if_act_req act_req; - struct gsm_pcu_if_time_ind time_ind; - struct gsm_pcu_if_pag_req pag_req; - } u; -} __attribute__ ((packed)); - -#endif /* _PCUIF_PROTO_H */ diff --git a/include/openbsc/rrlp.h b/include/openbsc/rrlp.h deleted file mode 100644 index c89402a2d..000000000 --- a/include/openbsc/rrlp.h +++ /dev/null @@ -1,7 +0,0 @@ -#ifndef _RRLP_H -#define _RRLP_H - -void on_dso_load_rrlp(void); - -#endif /* _RRLP_H */ - diff --git a/include/openbsc/rs232.h b/include/openbsc/rs232.h deleted file mode 100644 index 61187ca62..000000000 --- a/include/openbsc/rs232.h +++ /dev/null @@ -1,9 +0,0 @@ -#ifndef _RS232_H -#define _RS232_H - -int rs232_setup(const char *serial_port, unsigned int delay_ms, - struct gsm_bts *bts); - -int handle_serial_msg(struct msgb *msg); - -#endif /* _RS232_H */ diff --git a/include/openbsc/rtp_proxy.h b/include/openbsc/rtp_proxy.h deleted file mode 100644 index 52ffefd27..000000000 --- a/include/openbsc/rtp_proxy.h +++ /dev/null @@ -1,95 +0,0 @@ -#ifndef _RTP_PROXY_H -#define _RTP_PROXY_H - -/* RTP proxy handling for ip.access nanoBTS */ - -/* (C) 2009 by Harald Welte - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - - -#include - -#include -#include - -#include - -#define RTP_PT_GSM_FULL 3 -#define RTP_PT_GSM_HALF 96 -#define RTP_PT_GSM_EFR 97 -#define RTP_PT_AMR 98 -#define RTP_LEN_GSM_FULL 33 -#define RTP_LEN_GSM_HALF 15 -#define RTP_LEN_GSM_EFR 31 -#define RTP_GSM_DURATION 160 - -enum rtp_rx_action { - RTP_NONE, - RTP_PROXY, - RTP_RECV_UPSTREAM, -}; - -enum rtp_tx_action { - RTP_SEND_NONE, - RTP_SEND_DOWNSTREAM, -}; - -struct rtp_sub_socket { - struct sockaddr_in sin_local; - struct sockaddr_in sin_remote; - - struct osmo_fd bfd; - /* linked list of to-be-transmitted msgb's */ - struct llist_head tx_queue; -}; - -struct rtp_socket { - struct llist_head list; - - struct rtp_sub_socket rtp; - struct rtp_sub_socket rtcp; - - /* what should we do on receive? */ - enum rtp_rx_action rx_action; - union { - struct { - struct rtp_socket *other_sock; - } proxy; - struct { - struct gsm_network *net; - uint32_t callref; - } receive; - }; - enum rtp_tx_action tx_action; - struct { - uint16_t sequence; - uint32_t timestamp; - uint32_t ssrc; - struct timeval last_tv; - } transmit; -}; - -struct rtp_socket *rtp_socket_create(void); -int rtp_socket_bind(struct rtp_socket *rs, uint32_t ip); -int rtp_socket_connect(struct rtp_socket *rs, uint32_t ip, uint16_t port); -int rtp_socket_proxy(struct rtp_socket *this, struct rtp_socket *other); -int rtp_socket_upstream(struct rtp_socket *this, struct gsm_network *net, uint32_t callref); -int rtp_socket_free(struct rtp_socket *rs); -int rtp_send_frame(struct rtp_socket *rs, struct gsm_data_frame *frame); - -#endif /* _RTP_PROXY_H */ diff --git a/include/openbsc/signal.h b/include/openbsc/signal.h index 49f86d612..4b6ba56f6 100644 --- a/include/openbsc/signal.h +++ b/include/openbsc/signal.h @@ -25,220 +25,12 @@ #include #include -#include - #include -/* - * Signalling subsystems - */ enum signal_subsystems { - SS_PAGING, - SS_SMS, - SS_ABISIP, - SS_NM, - SS_LCHAN, - SS_SUBSCR, - SS_SCALL, - SS_CHALLOC, - SS_IPAC_NWL, - SS_RF, - SS_MSC, - SS_HO, - SS_CCCH, SS_SGSN, }; -/* SS_PAGING signals */ -enum signal_paging { - S_PAGING_SUCCEEDED, - S_PAGING_EXPIRED, -}; - -/* SS_SMS signals */ -enum signal_sms { - S_SMS_SUBMITTED, /* A SMS has been successfully submitted to us */ - S_SMS_DELIVERED, /* A SMS has been successfully delivered to a MS */ - S_SMS_SMMA, /* A MS tells us it has more space available */ - S_SMS_MEM_EXCEEDED, /* A MS tells us it has no more space available */ - S_SMS_UNKNOWN_ERROR, /* A MS tells us it has an error */ -}; - -/* SS_ABISIP signals */ -enum signal_abisip { - S_ABISIP_CRCX_ACK, - S_ABISIP_MDCX_ACK, - S_ABISIP_DLCX_IND, -}; - -/* SS_NM signals */ -enum signal_nm { - S_NM_SW_ACTIV_REP, /* GSM 12.21 software activated report */ - S_NM_FAIL_REP, /* GSM 12.21 failure event report */ - S_NM_NACK, /* GSM 12.21 various NM_MT_*_NACK happened */ - S_NM_IPACC_NACK, /* GSM 12.21 nanoBTS extensions NM_MT_IPACC_*_*_NACK happened */ - S_NM_IPACC_ACK, /* GSM 12.21 nanoBTS extensions NM_MT_IPACC_*_*_ACK happened */ - S_NM_IPACC_RESTART_ACK, /* nanoBTS has send a restart ack */ - S_NM_IPACC_RESTART_NACK,/* nanoBTS has send a restart ack */ - S_NM_TEST_REP, /* GSM 12.21 Test Report */ - S_NM_STATECHG_OPER, /* Operational State changed*/ - S_NM_STATECHG_ADM, /* Administrative State changed */ - S_NM_OM2K_CONF_RES, /* OM2K Configuration Result */ -}; - -/* SS_LCHAN signals */ -enum signal_lchan { - /* - * The lchan got freed with an use_count != 0 and error - * recovery needs to be carried out from within the - * signal handler. - */ - S_LCHAN_UNEXPECTED_RELEASE, - S_LCHAN_ACTIVATE_ACK, /* 08.58 Channel Activate ACK */ - S_LCHAN_ACTIVATE_NACK, /* 08.58 Channel Activate NACK */ - S_LCHAN_HANDOVER_COMPL, /* 04.08 Handover Completed */ - S_LCHAN_HANDOVER_FAIL, /* 04.08 Handover Failed */ - S_LCHAN_HANDOVER_DETECT, /* 08.58 Handover Detect */ - S_LCHAN_MEAS_REP, /* 08.58 Measurement Report */ -}; - -/* SS_CHALLOC signals */ -enum signal_challoc { - S_CHALLOC_ALLOC_FAIL, /* allocation of lchan has failed */ - S_CHALLOC_FREED, /* lchan has been successfully freed */ -}; - -/* SS_SUBSCR signals */ -enum signal_subscr { - S_SUBSCR_ATTACHED, - S_SUBSCR_DETACHED, - S_SUBSCR_IDENTITY, /* we've received some identity information */ -}; - -/* SS_SCALL signals */ -enum signal_scall { - S_SCALL_SUCCESS, - S_SCALL_EXPIRED, - S_SCALL_DETACHED, -}; - -/* SS_IPAC_NWL signals */ -enum signal_ipaccess { - S_IPAC_NWL_COMPLETE, -}; - -enum signal_global { - S_GLOBAL_BTS_CLOSE_OM, -}; - -/* SS_RF signals */ -enum signal_rf { - S_RF_OFF, - S_RF_ON, - S_RF_GRACE, -}; - -struct paging_signal_data { - struct vlr_subscr *vsub; - struct gsm_bts *bts; - - int paging_result; - - /* NULL in case the paging didn't work */ - struct gsm_subscriber_connection *conn; -}; - -struct scall_signal_data { - struct gsm_subscriber_connection *conn; - void *data; -}; - -struct ipacc_ack_signal_data { - struct gsm_bts_trx *trx; - uint8_t msg_type; -}; - -struct abis_om2k_mo; - -struct nm_statechg_signal_data { - struct gsm_bts *bts; - uint8_t obj_class; - void *obj; - struct gsm_nm_state *old_state; - struct gsm_nm_state *new_state; - - /* This pointer is vaold for TS 12.21 MO */ - struct abis_om_obj_inst *obj_inst; - /* This pointer is vaold for RBS2000 MO */ - struct abis_om2k_mo *om2k_mo; -}; - -struct nm_om2k_signal_data { - struct gsm_bts *bts; - void *obj; - struct abis_om2k_mo *om2k_mo; - - uint8_t accordance_ind; -}; - -struct nm_nack_signal_data { - struct msgb *msg; - struct gsm_bts *bts; - uint8_t mt; -}; - -struct challoc_signal_data { - struct gsm_bts *bts; - struct gsm_lchan *lchan; - enum gsm_chan_t type; -}; - -struct rf_signal_data { - struct gsm_network *net; -}; - -struct sms_signal_data { - /* The transaction where this occured */ - struct gsm_trans *trans; - /* Can be NULL for SMMA */ - struct gsm_sms *sms; - /* int paging result. Only the ones with > 0 */ - int paging_result; -}; - -struct lchan_signal_data { - /* The lchan the signal happened on */ - struct gsm_lchan *lchan; - /* Measurement reports on this lchan */ - struct gsm_meas_rep *mr; -}; - -/* MSC signals */ -enum signal_msc { - S_MSC_LOST, - S_MSC_CONNECTED, - S_MSC_AUTHENTICATED, -}; - -struct bsc_msc_data; -struct msc_signal_data { - struct bsc_msc_data *data; -}; - -/* SS_CCCH signals */ -enum signal_ccch { - S_CCCH_PAGING_LOAD, - S_CCCH_RACH_LOAD, -}; - -struct ccch_signal_data { - struct gsm_bts *bts; - uint16_t pg_buf_space; - uint16_t rach_slot_count; - uint16_t rach_busy_count; - uint16_t rach_access_count; -}; - /* GPRS SGSN signals SS_SGSN */ enum signal_sgsn { S_SGSN_ATTACH, diff --git a/include/openbsc/silent_call.h b/include/openbsc/silent_call.h deleted file mode 100644 index 5fec77b73..000000000 --- a/include/openbsc/silent_call.h +++ /dev/null @@ -1,15 +0,0 @@ -#ifndef _SILENT_CALL_H -#define _SILENT_CALL_H - -struct gsm_subscriber_connection; - -extern int gsm_silent_call_start(struct vlr_subscr *vsub, - void *data, int type); -extern int gsm_silent_call_stop(struct vlr_subscr *vsub); - -#if 0 -extern int silent_call_rx(struct gsm_subscriber_connection *conn, struct msgb *msg); -extern int silent_call_reroute(struct gsm_subscriber_connection *conn, struct msgb *msg); -#endif - -#endif /* _SILENT_CALL_H */ diff --git a/include/openbsc/smpp.h b/include/openbsc/smpp.h deleted file mode 100644 index bcdac8f0b..000000000 --- a/include/openbsc/smpp.h +++ /dev/null @@ -1,4 +0,0 @@ -#pragma once - -int smpp_openbsc_alloc_init(void *ctx); -int smpp_openbsc_start(struct gsm_network *net); diff --git a/include/openbsc/sms_queue.h b/include/openbsc/sms_queue.h deleted file mode 100644 index 2a8bd5850..000000000 --- a/include/openbsc/sms_queue.h +++ /dev/null @@ -1,17 +0,0 @@ -#ifndef SMS_QUEUE_H -#define SMS_QUEUE_H - -struct gsm_network; -struct gsm_sms_queue; -struct vty; - -int sms_queue_start(struct gsm_network *, int in_flight); -int sms_queue_trigger(struct gsm_sms_queue *); - -/* vty helper functions */ -int sms_queue_stats(struct gsm_sms_queue *, struct vty* vty); -int sms_queue_set_max_pending(struct gsm_sms_queue *, int max); -int sms_queue_set_max_failure(struct gsm_sms_queue *, int fail); -int sms_queue_clear(struct gsm_sms_queue *); - -#endif diff --git a/include/openbsc/socket.h b/include/openbsc/socket.h deleted file mode 100644 index 0fd85f104..000000000 --- a/include/openbsc/socket.h +++ /dev/null @@ -1,14 +0,0 @@ -#ifndef _BSC_SOCKET_H -#define _BSC_SOCKET_H - -#include - -#ifndef IPPROTO_GRE -#define IPPROTO_GRE 47 -#endif - -int make_sock(struct osmo_fd *bfd, int proto, - uint32_t ip, uint16_t port, int priv_nr, - int (*cb)(struct osmo_fd *fd, unsigned int what), void *data); - -#endif /* _BSC_SOCKET_H */ diff --git a/include/openbsc/system_information.h b/include/openbsc/system_information.h deleted file mode 100644 index 71bea2660..000000000 --- a/include/openbsc/system_information.h +++ /dev/null @@ -1,22 +0,0 @@ -#ifndef _SYSTEM_INFO_H -#define _SYSTEM_INFO_H - -#include - -#include - -struct gsm_bts; - -int gsm_generate_si(struct gsm_bts *bts, enum osmo_sysinfo_type type); -size_t si2q_earfcn_count(const struct osmo_earfcn_si2q *e); -unsigned range1024_p(unsigned n); -unsigned range512_q(unsigned m); -int range_encode(enum gsm48_range r, int *arfcns, int arfcns_used, int *w, - int f0, uint8_t *chan_list); -uint8_t si2q_num(struct gsm_bts *bts); -int bts_earfcn_add(struct gsm_bts *bts, uint16_t earfcn, uint8_t thresh_hi, uint8_t thresh_lo, uint8_t prio, - uint8_t qrx, uint8_t meas_bw); -int bts_uarfcn_del(struct gsm_bts *bts, uint16_t arfcn, uint16_t scramble); -int bts_uarfcn_add(struct gsm_bts *bts, uint16_t arfcn, uint16_t scramble, - bool diversity); -#endif diff --git a/include/openbsc/transaction.h b/include/openbsc/transaction.h deleted file mode 100644 index 4930fbd32..000000000 --- a/include/openbsc/transaction.h +++ /dev/null @@ -1,103 +0,0 @@ -#ifndef _TRANSACT_H -#define _TRANSACT_H - -#include -#include -#include -#include -#include -#include -#include - -enum bridge_state { - BRIDGE_STATE_NONE, - BRIDGE_STATE_LOOPBACK_PENDING, - BRIDGE_STATE_LOOPBACK_ESTABLISHED, - BRIDGE_STATE_BRIDGE_PENDING, - BRIDGE_STATE_BRIDGE_ESTABLISHED, -}; - -/* One transaction */ -struct gsm_trans { - /* Entry in list of all transactions */ - struct llist_head entry; - - /* Back pointer to the network struct */ - struct gsm_network *net; - - /* The protocol within which we live */ - uint8_t protocol; - - /* The current transaction ID */ - uint8_t transaction_id; - - /* To whom we belong, unique identifier of remote MM entity */ - struct vlr_subscr *vsub; - - /* The associated connection we are using to transmit messages */ - struct gsm_subscriber_connection *conn; - - /* reference from MNCC or other application */ - uint32_t callref; - - /* if traffic channel receive was requested */ - int tch_recv; - - /* is thats one paging? */ - struct subscr_request *paging_request; - - /* bearer capabilities (rate and codec) */ - struct gsm_mncc_bearer_cap bearer_cap; - - /* status of the assignment, true when done */ - bool assignment_done; - - /* if true, TCH_RTP_CREATE is sent after the - * assignment is done */ - bool tch_rtp_create; - - union { - struct { - - /* current call state */ - int state; - - /* current timer and message queue */ - int Tcurrent; /* current CC timer */ - int T308_second; /* used to send release again */ - struct osmo_timer_list timer; - struct gsm_mncc msg; /* stores setup/disconnect/release message */ - } cc; - struct { - struct gsm411_smc_inst smc_inst; - struct gsm411_smr_inst smr_inst; - - struct gsm_sms *sms; - } sms; - }; - - struct { - struct gsm_trans *peer; - enum bridge_state state; - } bridge; -}; - - - -struct gsm_trans *trans_find_by_id(struct gsm_subscriber_connection *conn, - uint8_t proto, uint8_t trans_id); -struct gsm_trans *trans_find_by_callref(struct gsm_network *net, - uint32_t callref); - -struct gsm_trans *trans_alloc(struct gsm_network *net, - struct vlr_subscr *vsub, - uint8_t protocol, uint8_t trans_id, - uint32_t callref); -void trans_free(struct gsm_trans *trans); - -int trans_assign_trans_id(struct gsm_network *net, struct vlr_subscr *vsub, - uint8_t protocol, uint8_t ti_flag); -struct gsm_trans *trans_has_conn(const struct gsm_subscriber_connection *conn); -void trans_conn_closed(struct gsm_subscriber_connection *conn); - -#endif diff --git a/include/openbsc/trau_mux.h b/include/openbsc/trau_mux.h deleted file mode 100644 index 75c359b56..000000000 --- a/include/openbsc/trau_mux.h +++ /dev/null @@ -1,70 +0,0 @@ -/* Simple TRAU frame reflector to route voice calls */ - -/* (C) 2009 by Harald Welte - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -/* The "TRAU mux map" defines which particular 16kbit sub-slot (in which E1 - * timeslot on which E1 interface) should be directly muxed to which other - * sub-slot. Entries in the mux map are always bi-directional. - * - * The idea of all this is to directly switch voice channels in the BSC - * from one phone to another. We do this right now since we don't support - * any external interface for voice channels, and in the future as an - * optimization to routing them externally. - */ - -#include -#include -#include - -struct decoded_trau_frame; - -/* map a TRAU mux map entry */ -int trau_mux_map(const struct gsm_e1_subslot *src, - const struct gsm_e1_subslot *dst); -int trau_mux_map_lchan(const struct gsm_lchan *src, - const struct gsm_lchan *dst); - -/* unmap a TRAU mux map entry */ -int trau_mux_unmap(const struct gsm_e1_subslot *ss, uint32_t callref); - -/* we get called by subchan_demux */ -int trau_mux_input(struct gsm_e1_subslot *src_e1_ss, - const uint8_t *trau_bits, int num_bits); - -/* add a trau receiver */ -int trau_recv_lchan(struct gsm_lchan *lchan, uint32_t callref); - -/* send trau from application */ -int trau_send_frame(struct gsm_lchan *lchan, struct gsm_data_frame *frame); - -/* switch trau muxer to new lchan */ -int switch_trau_mux(struct gsm_lchan *old_lchan, struct gsm_lchan *new_lchan); - -/* callback invoked if we receive TRAU frames */ -int subch_cb(struct subch_demux *dmx, int ch, uint8_t *data, int len, void *_priv); - -/* TRAU frame transcoding */ -struct msgb *trau_decode_fr(uint32_t callref, - const struct decoded_trau_frame *tf); -struct msgb *trau_decode_efr(uint32_t callref, - const struct decoded_trau_frame *tf); -void trau_encode_fr(struct decoded_trau_frame *tf, - const unsigned char *data); -void trau_encode_efr(struct decoded_trau_frame *tf, - const unsigned char *data); diff --git a/include/openbsc/trau_upqueue.h b/include/openbsc/trau_upqueue.h deleted file mode 100644 index ecc765843..000000000 --- a/include/openbsc/trau_upqueue.h +++ /dev/null @@ -1,7 +0,0 @@ -#ifndef _TRAU_UPQUEUE_H -#define _TRAU_UPQUEUE_H - -void trau_tx_to_mncc(struct gsm_network *net, struct msgb *msg); - -#endif /* _TRAU_UPQUEUE_H */ - diff --git a/include/openbsc/ussd.h b/include/openbsc/ussd.h deleted file mode 100644 index 266546811..000000000 --- a/include/openbsc/ussd.h +++ /dev/null @@ -1,10 +0,0 @@ -#ifndef _USSD_H -#define _USSD_H - -/* Handler function for mobile-originated USSD messages */ - -#include - -int handle_rcv_ussd(struct gsm_subscriber_connection *conn, struct msgb *msg); - -#endif diff --git a/include/openbsc/vlr.h b/include/openbsc/vlr.h deleted file mode 100644 index 619971a52..000000000 --- a/include/openbsc/vlr.h +++ /dev/null @@ -1,422 +0,0 @@ -#pragma once - -#include -#include -#include -#include -#include -#include -#include -#include -// for GSM_NAME_LENGTH -#include - -struct log_target; - -/* from 3s to 10s */ -#define GSM_29002_TIMER_S 10 -/* from 15s to 30s */ -#define GSM_29002_TIMER_M 30 -/* from 1min to 10min */ -#define GSM_29002_TIMER_ML (10*60) -/* from 28h to 38h */ -#define GSM_29002_TIMER_L (32*60*60) - -/* VLR subscriber authentication state */ -enum vlr_subscr_auth_state { - /* subscriber needs to be autenticated */ - VLR_SUB_AS_NEEDS_AUTH, - /* waiting for AuthInfo from HLR/AUC */ - VLR_SUB_AS_NEEDS_AUTH_WAIT_AI, - /* waiting for response from subscriber */ - VLR_SUB_AS_WAIT_RESP, - /* successfully authenticated */ - VLR_SUB_AS_AUTHENTICATED, - /* subscriber needs re-sync */ - VLR_SUB_AS_NEEDS_RESYNC, - /* waiting for AuthInfo with ReSync */ - VLR_SUB_AS_NEEDS_AUTH_WAIT_SAI_RESYNC, - /* waiting for response from subscr, resync case */ - VLR_SUB_AS_WAIT_RESP_RESYNC, - /* waiting for IMSI from subscriber */ - VLR_SUB_AS_WAIT_ID_IMSI, - /* authentication has failed */ - VLR_SUB_AS_AUTH_FAILED, -}; - -enum vlr_lu_event { - VLR_ULA_E_UPDATE_LA, /* Initial trigger (LU from MS) */ - VLR_ULA_E_SEND_ID_ACK, /* Result of Send-ID from PVLR */ - VLR_ULA_E_SEND_ID_NACK, /* Result of Send-ID from PVLR */ - VLR_ULA_E_AUTH_RES, /* Result of auth procedure */ - VLR_ULA_E_CIPH_RES, /* Result of Ciphering Mode Command */ - VLR_ULA_E_ID_IMSI, /* IMSI recieved from MS */ - VLR_ULA_E_ID_IMEI, /* IMEI received from MS */ - VLR_ULA_E_ID_IMEISV, /* IMEISV received from MS */ - VLR_ULA_E_HLR_LU_RES, /* HLR UpdateLocation result */ - VLR_ULA_E_UPD_HLR_COMPL,/* UpdatE_HLR_VLR result */ - VLR_ULA_E_LU_COMPL_SUCCESS,/* Location_Update_Completion_VLR result */ - VLR_ULA_E_LU_COMPL_FAILURE,/* Location_Update_Completion_VLR result */ - VLR_ULA_E_NEW_TMSI_ACK, /* TMSI Reallocation Complete */ -}; - -enum vlr_ciph_result_cause { - VLR_CIPH_REJECT, /* ? */ - VLR_CIPH_COMPL, -}; - -struct vlr_ciph_result { - enum vlr_ciph_result_cause cause; - const char *imeisv; -}; - -enum vlr_subscr_security_context { - VLR_SEC_CTX_NONE, - VLR_SEC_CTX_GSM, - VLR_SEC_CTX_UMTS, -}; - -enum vlr_lu_type { - VLR_LU_TYPE_PERIODIC, - VLR_LU_TYPE_IMSI_ATTACH, - VLR_LU_TYPE_REGULAR, -}; - -#define OSMO_LBUF_DECL(name, xlen) \ - struct { \ - uint8_t buf[xlen]; \ - size_t len; \ - } name - -struct sgsn_mm_ctx; -struct vlr_instance; - -/* The VLR subscriber is the part of the GSM subscriber state in VLR (CS) or - * SGSN (PS), particularly while interacting with the HLR via GSUP */ -struct vlr_subscr { - struct llist_head list; - struct vlr_instance *vlr; - - /* TODO either populate from HLR or drop this completely? */ - long long unsigned int id; - - /* Data from HLR */ /* 3GPP TS 23.008 */ - /* Always use vlr_subscr_set_imsi() to write to imsi[] */ - char imsi[GSM23003_IMSI_MAX_DIGITS+1]; /* 2.1.1.1 */ - char msisdn[GSM_EXTENSION_LENGTH+1]; /* 2.1.2 */ - char name[GSM_NAME_LENGTH+1]; /* proprietary */ - OSMO_LBUF_DECL(hlr, 16); /* 2.4.7 */ - uint32_t periodic_lu_timer; /* 2.4.24 */ - uint32_t age_indicator; /* 2.17.1 */ - - /* Authentication Data */ - struct gsm_auth_tuple auth_tuples[5]; /* 2.3.1-2.3.4 */ - struct gsm_auth_tuple *last_tuple; - enum vlr_subscr_security_context sec_ctx; - - /* Data local to VLR is below */ - uint32_t tmsi; /* 2.1.4 */ - /* Newly allocated TMSI that was not yet acked by MS */ - uint32_t tmsi_new; - - /* some redundancy in information below? */ - struct osmo_cell_global_id cgi; /* 2.4.16 */ - uint16_t lac; /* 2.4.2 */ - - char imeisv[GSM23003_IMEISV_NUM_DIGITS+1]; /* 2.2.3 */ - char imei[GSM23003_IMEISV_NUM_DIGITS+1]; /* 2.1.9 */ - bool imsi_detached_flag; /* 2.7.1 */ - bool conf_by_radio_contact_ind; /* 2.7.4.1 */ - bool sub_dataconf_by_hlr_ind; /* 2.7.4.2 */ - bool loc_conf_in_hlr_ind; /* 2.7.4.3 */ - bool dormant_ind; /* 2.7.8 */ - bool cancel_loc_rx; /* 2.7.8A */ - bool ms_not_reachable_flag; /* 2.10.2 (MNRF) */ - bool la_allowed; - - int use_count; - time_t expire_lu; /* FIXME: overlap with periodic_lu_timer/age_indicator */ - - struct osmo_fsm_inst *lu_fsm; - struct osmo_fsm_inst *auth_fsm; - struct osmo_fsm_inst *proc_arq_fsm; - - bool lu_complete; - - void *msc_conn_ref; - - /* PS (SGSN) specific parts */ - struct { - struct llist_head pdp_list; - uint8_t rac; - uint8_t sac; - struct gprs_mm_ctx *mmctx; - } ps; - /* CS (NITB/CSCN) specific parts */ - struct { - /* pending requests */ - bool is_paging; - /* list of struct subscr_request */ - struct llist_head requests; - uint8_t lac; - enum ran_type attached_via_ran; - } cs; -}; - -enum vlr_proc_arq_result; - -enum vlr_ciph { - VLR_CIPH_NONE, /*< A5/0, no encryption */ - VLR_CIPH_A5_1, /*< A5/1, encryption */ - VLR_CIPH_A5_2, /*< A5/2, deprecated export-grade encryption */ - VLR_CIPH_A5_3, /*< A5/3, 'new secure' encryption */ -}; - -struct vlr_ops { - /* encode + transmit an AUTH REQ towards the MS. - * \param[in] at auth tuple providing rand, key_seq and autn. - * \param[in] send_autn True to send AUTN, for r99 UMTS auth. - */ - int (*tx_auth_req)(void *msc_conn_ref, struct gsm_auth_tuple *at, - bool send_autn); - /* encode + transmit an AUTH REJECT towards the MS */ - int (*tx_auth_rej)(void *msc_conn_ref); - - /* encode + transmit an IDENTITY REQUEST towards the MS */ - int (*tx_id_req)(void *msc_conn_ref, uint8_t mi_type); - - int (*tx_lu_acc)(void *msc_conn_ref, uint32_t send_tmsi); - int (*tx_lu_rej)(void *msc_conn_ref, uint8_t cause); - int (*tx_cm_serv_acc)(void *msc_conn_ref); - int (*tx_cm_serv_rej)(void *msc_conn_ref, enum vlr_proc_arq_result result); - - int (*set_ciph_mode)(void *msc_conn_ref, enum vlr_ciph ciph_mode, - bool retrieve_imeisv); - - /* UTRAN: send Common Id (when auth+ciph are complete) */ - int (*tx_common_id)(void *msc_conn_ref); - - - /* notify MSC/SGSN that the subscriber data in VLR has been updated */ - void (*subscr_update)(struct vlr_subscr *vsub); - /* notify MSC/SGSN that the given subscriber has been associated - * with this msc_conn_ref */ - void (*subscr_assoc)(void *msc_conn_ref, struct vlr_subscr *vsub); -}; - -enum vlr_timer { - VLR_T_3250, - VLR_T_3260, - VLR_T_3270, - _NUM_VLR_TIMERS -}; - -/* An instance of the VLR codebase */ -struct vlr_instance { - struct llist_head subscribers; - struct llist_head operations; - struct gsup_client *gsup_client; - struct vlr_ops ops; - struct { - bool retrieve_imeisv_early; - bool retrieve_imeisv_ciphered; - bool assign_tmsi; - bool check_imei_rqd; - int auth_tuple_max_use_count; - bool auth_reuse_old_sets_on_error; - bool parq_retrieve_imsi; - bool is_ps; - uint32_t timer[_NUM_VLR_TIMERS]; - } cfg; - /* A free-form pointer for use by the caller */ - void *user_ctx; -}; - -extern const struct value_string vlr_ciph_names[]; -static inline const char *vlr_ciph_name(enum vlr_ciph val) -{ - return get_value_string(vlr_ciph_names, val); -} - -/* Location Updating request */ -struct osmo_fsm_inst * -vlr_loc_update(struct osmo_fsm_inst *parent, - uint32_t parent_event_success, - uint32_t parent_event_failure, - void *parent_event_data, - struct vlr_instance *vlr, void *msc_conn_ref, - enum vlr_lu_type type, uint32_t tmsi, const char *imsi, - const struct osmo_location_area_id *old_lai, - const struct osmo_location_area_id *new_lai, - bool authentication_required, - enum vlr_ciph ciphering_required, - bool is_r99, bool is_utran, - bool assign_tmsi); - -void vlr_loc_update_conn_timeout(struct osmo_fsm_inst *fi); - -/* tell the VLR that the subscriber connection is gone */ -int vlr_subscr_disconnected(struct vlr_subscr *vsub); - -int vlr_subscr_rx_id_resp(struct vlr_subscr *vsub, const uint8_t *mi, size_t mi_len); -int vlr_subscr_rx_auth_resp(struct vlr_subscr *vsub, bool is_r99, bool is_utran, - const uint8_t *res, uint8_t res_len); -int vlr_subscr_rx_auth_fail(struct vlr_subscr *vsub, const uint8_t *auts); -int vlr_subscr_tx_auth_fail_rep(struct vlr_subscr *vsub); -void vlr_subscr_rx_ciph_res(struct vlr_subscr *vsub, struct vlr_ciph_result *res); -int vlr_subscr_rx_tmsi_reall_compl(struct vlr_subscr *vsub); -int vlr_subscr_rx_imsi_detach(struct vlr_subscr *vsub); -void vlr_subscr_conn_timeout(struct vlr_subscr *vsub); - -struct vlr_instance *vlr_alloc(void *ctx, const struct vlr_ops *ops); -int vlr_start(const char *gsup_unit_name, struct vlr_instance *vlr, - const char *gsup_server_addr_str, uint16_t gsup_server_port); - -/* internal use only */ - -struct osmo_fsm_inst *sub_pres_vlr_fsm_start(struct osmo_fsm_inst *parent, - struct vlr_subscr *vsub, - uint32_t term_event); -struct osmo_fsm_inst * -upd_hlr_vlr_proc_start(struct osmo_fsm_inst *parent, - struct vlr_subscr *vsub, - uint32_t parent_event); - -struct osmo_fsm_inst * -lu_compl_vlr_proc_start(struct osmo_fsm_inst *parent, - struct vlr_subscr *vsub, - void *msc_conn_ref, - uint32_t parent_event_success, - uint32_t parent_event_failure); - - -const char *vlr_subscr_name(struct vlr_subscr *vsub); -const char *vlr_subscr_msisdn_or_name(struct vlr_subscr *vsub); - -#define vlr_subscr_find_by_imsi(vlr, imsi) \ - _vlr_subscr_find_by_imsi(vlr, imsi, __BASE_FILE__, __LINE__) -#define vlr_subscr_find_or_create_by_imsi(vlr, imsi, created) \ - _vlr_subscr_find_or_create_by_imsi(vlr, imsi, created, \ - __BASE_FILE__, __LINE__) - -#define vlr_subscr_find_by_tmsi(vlr, tmsi) \ - _vlr_subscr_find_by_tmsi(vlr, tmsi, __BASE_FILE__, __LINE__) -#define vlr_subscr_find_or_create_by_tmsi(vlr, tmsi, created) \ - _vlr_subscr_find_or_create_by_tmsi(vlr, tmsi, created, \ - __BASE_FILE__, __LINE__) - -#define vlr_subscr_find_by_msisdn(vlr, msisdn) \ - _vlr_subscr_find_by_msisdn(vlr, msisdn, __BASE_FILE__, __LINE__) - -struct vlr_subscr *_vlr_subscr_find_by_imsi(struct vlr_instance *vlr, - const char *imsi, - const char *file, int line); -struct vlr_subscr *_vlr_subscr_find_or_create_by_imsi(struct vlr_instance *vlr, - const char *imsi, - bool *created, - const char *file, - int line); - -struct vlr_subscr *_vlr_subscr_find_by_tmsi(struct vlr_instance *vlr, - uint32_t tmsi, - const char *file, int line); -struct vlr_subscr *_vlr_subscr_find_or_create_by_tmsi(struct vlr_instance *vlr, - uint32_t tmsi, - bool *created, - const char *file, - int line); - -struct vlr_subscr *_vlr_subscr_find_by_msisdn(struct vlr_instance *vlr, - const char *msisdn, - const char *file, int line); - -#define vlr_subscr_get(sub) _vlr_subscr_get(sub, __BASE_FILE__, __LINE__) -#define vlr_subscr_put(sub) _vlr_subscr_put(sub, __BASE_FILE__, __LINE__) -struct vlr_subscr *_vlr_subscr_get(struct vlr_subscr *sub, const char *file, int line); -struct vlr_subscr *_vlr_subscr_put(struct vlr_subscr *sub, const char *file, int line); - -struct vlr_subscr *vlr_subscr_alloc(struct vlr_instance *vlr); -void vlr_subscr_free(struct vlr_subscr *vsub); -int vlr_subscr_alloc_tmsi(struct vlr_subscr *vsub); - -void vlr_subscr_set_imsi(struct vlr_subscr *vsub, const char *imsi); -void vlr_subscr_set_imei(struct vlr_subscr *vsub, const char *imei); -void vlr_subscr_set_imeisv(struct vlr_subscr *vsub, const char *imeisv); -void vlr_subscr_set_msisdn(struct vlr_subscr *vsub, const char *msisdn); - -bool vlr_subscr_matches_imsi(struct vlr_subscr *vsub, const char *imsi); -bool vlr_subscr_matches_tmsi(struct vlr_subscr *vsub, uint32_t tmsi); -bool vlr_subscr_matches_msisdn(struct vlr_subscr *vsub, const char *msisdn); -bool vlr_subscr_matches_imei(struct vlr_subscr *vsub, const char *imei); - -uint32_t vlr_timer(struct vlr_instance *vlr, uint32_t timer); - -int vlr_subscr_changed(struct vlr_subscr *vsub); -int vlr_subscr_purge(struct vlr_subscr *vsub); -void vlr_subscr_cancel(struct vlr_subscr *vsub, enum gsm48_gmm_cause cause); - - -/* Process Acccess Request FSM */ - -enum vlr_proc_arq_result { - VLR_PR_ARQ_RES_NONE, - VLR_PR_ARQ_RES_SYSTEM_FAILURE, - VLR_PR_ARQ_RES_ILLEGAL_SUBSCR, - VLR_PR_ARQ_RES_UNIDENT_SUBSCR, - VLR_PR_ARQ_RES_ROAMING_NOTALLOWED, - VLR_PR_ARQ_RES_ILLEGAL_EQUIP, - VLR_PR_ARQ_RES_UNKNOWN_ERROR, - VLR_PR_ARQ_RES_TIMEOUT, - VLR_PR_ARQ_RES_PASSED, -}; - -extern const struct value_string vlr_proc_arq_result_names[]; -static inline const char *vlr_proc_arq_result_name(enum vlr_proc_arq_result res) -{ - return get_value_string(vlr_proc_arq_result_names, res); -} - -enum proc_arq_vlr_event { - PR_ARQ_E_START, - PR_ARQ_E_ID_IMSI, - PR_ARQ_E_AUTH_RES, - PR_ARQ_E_CIPH_RES, - PR_ARQ_E_UPD_LOC_RES, - PR_ARQ_E_TRACE_RES, - PR_ARQ_E_IMEI_RES, - PR_ARQ_E_PRES_RES, - PR_ARQ_E_TMSI_ACK, -}; - -enum vlr_parq_type { - VLR_PR_ARQ_T_INVALID = 0, /* to guard against unset vars */ - VLR_PR_ARQ_T_CM_SERV_REQ, - VLR_PR_ARQ_T_PAGING_RESP, - /* FIXME: differentiate between services of 24.008 10.5.3.3 */ -}; - -/* Process Access Request (CM SERV REQ / PAGING RESP) */ -void -vlr_proc_acc_req(struct osmo_fsm_inst *parent, - uint32_t parent_event_success, - uint32_t parent_event_failure, - void *parent_event_data, - struct vlr_instance *vlr, void *msc_conn_ref, - enum vlr_parq_type type, const uint8_t *mi_lv, - const struct osmo_location_area_id *lai, - bool authentication_required, - enum vlr_ciph ciphering_required, - bool is_r99, bool is_utran); - -void vlr_parq_conn_timeout(struct osmo_fsm_inst *fi); - -void vlr_parq_fsm_init(void); - -int vlr_set_ciph_mode(struct vlr_instance *vlr, - struct osmo_fsm_inst *fi, - void *msc_conn_ref, - enum vlr_ciph ciph_mode, - bool retrieve_imeisv); - -void log_set_filter_vlr_subscr(struct log_target *target, - struct vlr_subscr *vlr_subscr); diff --git a/include/openbsc/vty.h b/include/openbsc/vty.h index f7056016c..d2e3d9a73 100644 --- a/include/openbsc/vty.h +++ b/include/openbsc/vty.h @@ -1,54 +1,9 @@ -#ifndef OPENBSC_VTY_H -#define OPENBSC_VTY_H +#pragma once -#include -#include #include -struct gsm_network; -struct vty; - -void openbsc_vty_print_statistics(struct vty *vty, struct gsm_network *); - -struct buffer *vty_argv_to_buffer(int argc, const char *argv[], int base); - -extern struct cmd_element cfg_description_cmd; -extern struct cmd_element cfg_no_description_cmd; - enum bsc_vty_node { - GSMNET_NODE = _LAST_OSMOVTY_NODE + 1, - BTS_NODE, - TRX_NODE, - TS_NODE, - SUBSCR_NODE, - MGCP_NODE, - GBPROXY_NODE, + GBPROXY_NODE = _LAST_OSMOVTY_NODE + 1, SGSN_NODE, - OML_NODE, - NAT_NODE, - NAT_BSC_NODE, - MSC_NODE, - OM2K_NODE, - OM2K_CON_GROUP_NODE, - TRUNK_NODE, - PGROUP_NODE, - MNCC_INT_NODE, - NITB_NODE, - BSC_NODE, - SMPP_NODE, - SMPP_ESME_NODE, GTPHUB_NODE, - HLR_NODE, }; - -extern int bsc_vty_is_config_node(struct vty *vty, int node); - -struct log_info; -int bsc_vty_init(struct gsm_network *network); -int bsc_vty_init_extra(void); - -void msc_vty_init(struct gsm_network *msc_network); - -struct gsm_network *gsmnet_from_vty(struct vty *vty); - -#endif diff --git a/osmoappdesc.py b/osmoappdesc.py index 22210d5bf..f610e77b3 100644 --- a/osmoappdesc.py +++ b/osmoappdesc.py @@ -15,38 +15,20 @@ # along with this program. If not, see -# Most systems won't be able to use these, so they're separated out -nitb_e1_configs = [ - "doc/examples/osmo-nitb/bs11/openbsc-2bts-2trx.cfg", - "doc/examples/osmo-nitb/bs11/openbsc-1bts-2trx-hopping.cfg", - "doc/examples/osmo-nitb/bs11/openbsc-1bts-2trx.cfg", - "doc/examples/osmo-nitb/bs11/openbsc.cfg", - "doc/examples/osmo-nitb/nokia/openbsc_nokia_3trx.cfg", - "doc/examples/osmo-nitb/nanobts/openbsc-multitrx.cfg", - "doc/examples/osmo-nitb/rbs2308/openbsc.cfg" -] - - app_configs = { - "osmo-bsc": ["doc/examples/osmo-bsc/osmo-bsc.cfg"], - "nat": ["doc/examples/osmo-bsc_nat/osmo-bsc_nat.cfg"], "gbproxy": ["doc/examples/osmo-gbproxy/osmo-gbproxy.cfg", "doc/examples/osmo-gbproxy/osmo-gbproxy-legacy.cfg"], "sgsn": ["doc/examples/osmo-sgsn/osmo-sgsn.cfg"], - "msc": ["doc/examples/osmo-msc/osmo-msc.cfg"], "gtphub": ["doc/examples/osmo-gtphub/osmo-gtphub-1iface.cfg"] } -apps = [(4242, "src/osmo-bsc/osmo-bsc", "OsmoBSC", "osmo-bsc"), - (4244, "src/osmo-bsc_nat/osmo-bsc_nat", "OsmoBSCNAT", "nat"), - (4246, "src/gprs/osmo-gbproxy", "OsmoGbProxy", "gbproxy"), +apps = [(4246, "src/gprs/osmo-gbproxy", "OsmoGbProxy", "gbproxy"), (4245, "src/gprs/osmo-sgsn", "OsmoSGSN", "sgsn"), - (4254, "src/osmo-msc/osmo-msc", "OsmoMSC", "msc"), (4253, "src/gprs/osmo-gtphub", "OsmoGTPhub", "gtphub") ] -vty_command = ["./src/osmo-msc/osmo-msc", "-c", - "doc/examples/osmo-msc/osmo-msc.cfg"] +vty_command = ["./src/gprs/osmo-sgsn", "-c", + "doc/examples/osmo-sgsn/osmo-sgsn.cfg"] -vty_app = apps[4] # reference apps[] entry for osmo-msc +vty_app = apps[1] diff --git a/src/Makefile.am b/src/Makefile.am index 70e53ac3e..4d1bba47a 100644 --- a/src/Makefile.am +++ b/src/Makefile.am @@ -19,34 +19,7 @@ AM_LDFLAGS = \ $(COVERAGE_LDFLAGS) \ $(NULL) -# Libraries -SUBDIRS = \ - libcommon \ - libvlr \ - libbsc \ - libmsc \ - libtrau \ - libfilter \ - libcommon-cs \ - $(NULL) - # Programs -SUBDIRS += \ - osmo-msc \ - utils \ - ipaccess \ +SUBDIRS = \ gprs \ $(NULL) - -# Conditional Programs -if BUILD_NAT -SUBDIRS += \ - osmo-bsc_nat \ - $(NULL) -endif - -if BUILD_BSC -SUBDIRS += \ - osmo-bsc \ - $(NULL) -endif diff --git a/src/gprs/Makefile.am b/src/gprs/Makefile.am index 39a4c12a7..654604b80 100644 --- a/src/gprs/Makefile.am +++ b/src/gprs/Makefile.am @@ -62,7 +62,6 @@ osmo_gbproxy_SOURCES = \ gprs_utils.c \ $(NULL) osmo_gbproxy_LDADD = \ - $(top_builddir)/src/libcommon/libcommon.a \ $(OSMO_LIBS) \ $(LIBCRYPTO_LIBS) \ -lrt \ @@ -93,9 +92,10 @@ osmo_sgsn_SOURCES = \ slhc.c \ gprs_llc_xid.c \ v42bis.c \ + gsup_client.c \ + oap_client.c \ $(NULL) osmo_sgsn_LDADD = \ - $(top_builddir)/src/libcommon/libcommon.a \ $(OSMO_LIBS) \ $(LIBOSMOABIS_LIBS) \ $(LIBCARES_LIBS) \ @@ -122,7 +122,6 @@ osmo_gtphub_SOURCES = \ gprs_utils.c \ $(NULL) osmo_gtphub_LDADD = \ - $(top_builddir)/src/libcommon/libcommon.a \ $(LIBOSMOCORE_LIBS) \ $(LIBOSMOGSM_LIBS) \ $(LIBOSMOVTY_LIBS) \ diff --git a/src/gprs/gb_proxy.c b/src/gprs/gb_proxy.c index cd38d23bf..d288cb314 100644 --- a/src/gprs/gb_proxy.c +++ b/src/gprs/gb_proxy.c @@ -47,12 +47,13 @@ #include #include -#include #include #include #include +extern void *tall_bsc_ctx; + static const struct rate_ctr_desc global_ctr_description[] = { { "inv-bvci", "Invalid BVC Identifier " }, { "inv-lai", "Invalid Location Area Identifier" }, diff --git a/src/gprs/gb_proxy_main.c b/src/gprs/gb_proxy_main.c index caff27f6f..853a763a2 100644 --- a/src/gprs/gb_proxy_main.c +++ b/src/gprs/gb_proxy_main.c @@ -190,13 +190,39 @@ static void handle_options(int argc, char **argv) } } -extern int bsc_vty_go_parent(struct vty *vty); +int gbproxy_vty_is_config_node(struct vty *vty, int node) +{ + switch (node) { + /* add items that are not config */ + case CONFIG_NODE: + return 0; + + default: + return 1; + } +} + +int gbproxy_vty_go_parent(struct vty *vty) +{ + switch (vty->node) { + case GBPROXY_NODE: + default: + if (gbproxy_vty_is_config_node(vty, vty->node)) + vty->node = CONFIG_NODE; + else + vty->node = ENABLE_NODE; + + vty->index = NULL; + } + + return vty->node; +} static struct vty_app_info vty_info = { .name = "OsmoGbProxy", .version = PACKAGE_VERSION, - .go_parent_cb = bsc_vty_go_parent, - .is_config_node = bsc_vty_is_config_node, + .go_parent_cb = gbproxy_vty_go_parent, + .is_config_node = gbproxy_vty_is_config_node, }; /* default categories */ @@ -226,7 +252,6 @@ static const struct log_info gprs_log_info = { int main(int argc, char **argv) { - struct gsm_network dummy_network; int rc; tall_bsc_ctx = talloc_named_const(NULL, 0, "nsip_proxy"); @@ -271,7 +296,7 @@ int main(int argc, char **argv) } /* start telnet after reading config for vty_get_bind_addr() */ - rc = telnet_init_dynif(tall_bsc_ctx, &dummy_network, + rc = telnet_init_dynif(tall_bsc_ctx, NULL, vty_get_bind_addr(), OSMO_VTY_PORT_GBPROXY); if (rc < 0) exit(1); diff --git a/src/gprs/gb_proxy_patch.c b/src/gprs/gb_proxy_patch.c index 210fb2b96..bee315036 100644 --- a/src/gprs/gb_proxy_patch.c +++ b/src/gprs/gb_proxy_patch.c @@ -23,13 +23,14 @@ #include #include -#include #include #include #include #include +extern void *tall_bsc_ctx; + /* patch RA identifier in place */ static void gbproxy_patch_raid(uint8_t *raid_enc, struct gbproxy_peer *peer, int to_bss, const char *log_text) diff --git a/src/gprs/gb_proxy_peer.c b/src/gprs/gb_proxy_peer.c index 890968717..a83630bc1 100644 --- a/src/gprs/gb_proxy_peer.c +++ b/src/gprs/gb_proxy_peer.c @@ -22,17 +22,18 @@ #include -#include -#include #include #include #include #include #include +#include #include +extern void *tall_bsc_ctx; + static const struct rate_ctr_desc peer_ctr_description[] = { { "blocked", "BVC Block " }, { "unblocked", "BVC Unblock " }, diff --git a/src/gprs/gb_proxy_vty.c b/src/gprs/gb_proxy_vty.c index 86d65a8e3..bd5bb1b5b 100644 --- a/src/gprs/gb_proxy_vty.c +++ b/src/gprs/gb_proxy_vty.c @@ -26,8 +26,8 @@ #include #include +#include -#include #include #include diff --git a/src/gprs/gprs_gmm.c b/src/gprs/gprs_gmm.c index 032137f0b..7301bf1c2 100644 --- a/src/gprs/gprs_gmm.c +++ b/src/gprs/gprs_gmm.c @@ -35,7 +35,6 @@ #include "bscconfig.h" -#include #include #include #include @@ -56,11 +55,6 @@ #endif #include -#include -#include -#include -#include -#include #include #include #include @@ -75,6 +69,7 @@ #define PTMSI_ALLOC extern struct sgsn_instance *sgsn; +extern void *tall_bsc_ctx; static const struct tlv_definition gsm48_gmm_att_tlvdef = { .def = { diff --git a/src/gprs/gprs_llc.c b/src/gprs/gprs_llc.c index 2be663f98..904ec7e07 100644 --- a/src/gprs/gprs_llc.c +++ b/src/gprs/gprs_llc.c @@ -31,15 +31,14 @@ #include #include #include +#include -#include #include #include #include #include #include #include -#include #include #include #include diff --git a/src/gprs/gprs_llc_parse.c b/src/gprs/gprs_llc_parse.c index a5a7a7122..be634974a 100644 --- a/src/gprs/gprs_llc_parse.c +++ b/src/gprs/gprs_llc_parse.c @@ -28,7 +28,6 @@ #include #include -#include #include #include #include diff --git a/src/gprs/gprs_llc_vty.c b/src/gprs/gprs_llc_vty.c index bf34e9782..626d6ef1b 100644 --- a/src/gprs/gprs_llc_vty.c +++ b/src/gprs/gprs_llc_vty.c @@ -27,7 +27,6 @@ #include -#include #include #include #include diff --git a/src/gprs/gprs_sgsn.c b/src/gprs/gprs_sgsn.c index de79afb1a..560485de5 100644 --- a/src/gprs/gprs_sgsn.c +++ b/src/gprs/gprs_sgsn.c @@ -31,6 +31,7 @@ #include #include #include +#include #include #include @@ -56,6 +57,7 @@ #define GPRS_LLME_CHECK_TICK 30 extern struct sgsn_instance *sgsn; +extern void *tall_bsc_ctx; LLIST_HEAD(sgsn_mm_ctxts); LLIST_HEAD(sgsn_ggsn_ctxts); diff --git a/src/gprs/gprs_sndcp.c b/src/gprs/gprs_sndcp.c index a18998f9e..05dad6603 100644 --- a/src/gprs/gprs_sndcp.c +++ b/src/gprs/gprs_sndcp.c @@ -30,7 +30,6 @@ #include #include -#include #include #include #include diff --git a/src/gprs/gprs_sndcp_vty.c b/src/gprs/gprs_sndcp_vty.c index 430881fc8..4bad8b040 100644 --- a/src/gprs/gprs_sndcp_vty.c +++ b/src/gprs/gprs_sndcp_vty.c @@ -26,7 +26,6 @@ #include -#include #include #include #include diff --git a/src/gprs/gsup_client.c b/src/gprs/gsup_client.c new file mode 100644 index 000000000..258f230cb --- /dev/null +++ b/src/gprs/gsup_client.c @@ -0,0 +1,355 @@ +/* Generic Subscriber Update Protocol client */ + +/* (C) 2014-2016 by Sysmocom s.f.m.c. GmbH + * All Rights Reserved + * + * Author: Jacob Erlbeck + * Author: Neels Hofmeyr + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU Affero General Public License as published by + * the Free Software Foundation; either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Affero General Public License for more details. + * + * You should have received a copy of the GNU Affero General Public License + * along with this program. If not, see . + * + */ + +#include + +#include +#include +#include +#include + +#include + +#include +#include + +extern void *tall_bsc_ctx; + +static void start_test_procedure(struct gsup_client *gsupc); + +static void gsup_client_send_ping(struct gsup_client *gsupc) +{ + struct msgb *msg = gsup_client_msgb_alloc(); + + msg->l2h = msgb_put(msg, 1); + msg->l2h[0] = IPAC_MSGT_PING; + ipa_msg_push_header(msg, IPAC_PROTO_IPACCESS); + ipa_client_conn_send(gsupc->link, msg); +} + +static int gsup_client_connect(struct gsup_client *gsupc) +{ + int rc; + + if (gsupc->is_connected) + return 0; + + if (osmo_timer_pending(&gsupc->connect_timer)) { + LOGP(DLGSUP, LOGL_DEBUG, + "GSUP connect: connect timer already running\n"); + osmo_timer_del(&gsupc->connect_timer); + } + + if (osmo_timer_pending(&gsupc->ping_timer)) { + LOGP(DLGSUP, LOGL_DEBUG, + "GSUP connect: ping timer already running\n"); + osmo_timer_del(&gsupc->ping_timer); + } + + if (ipa_client_conn_clear_queue(gsupc->link) > 0) + LOGP(DLGSUP, LOGL_DEBUG, "GSUP connect: discarded stored messages\n"); + + rc = ipa_client_conn_open(gsupc->link); + + if (rc >= 0) { + LOGP(DLGSUP, LOGL_NOTICE, "GSUP connecting to %s:%d\n", + gsupc->link->addr, gsupc->link->port); + return 0; + } + + LOGP(DLGSUP, LOGL_ERROR, "GSUP failed to connect to %s:%d: %s\n", + gsupc->link->addr, gsupc->link->port, strerror(-rc)); + + if (rc == -EBADF || rc == -ENOTSOCK || rc == -EAFNOSUPPORT || + rc == -EINVAL) + return rc; + + osmo_timer_schedule(&gsupc->connect_timer, + GSUP_CLIENT_RECONNECT_INTERVAL, 0); + + LOGP(DLGSUP, LOGL_INFO, "Scheduled timer to retry GSUP connect to %s:%d\n", + gsupc->link->addr, gsupc->link->port); + + return 0; +} + +static void connect_timer_cb(void *gsupc_) +{ + struct gsup_client *gsupc = gsupc_; + + if (gsupc->is_connected) + return; + + gsup_client_connect(gsupc); +} + +static void client_send(struct gsup_client *gsupc, int proto_ext, + struct msgb *msg_tx) +{ + ipa_prepend_header_ext(msg_tx, proto_ext); + ipa_msg_push_header(msg_tx, IPAC_PROTO_OSMO); + ipa_client_conn_send(gsupc->link, msg_tx); + /* msg_tx is now queued and will be freed. */ +} + +static void gsup_client_oap_register(struct gsup_client *gsupc) +{ + struct msgb *msg_tx; + int rc; + rc = oap_client_register(&gsupc->oap_state, &msg_tx); + + if ((rc < 0) || (!msg_tx)) { + LOGP(DLGSUP, LOGL_ERROR, "GSUP OAP set up, but cannot register.\n"); + return; + } + + client_send(gsupc, IPAC_PROTO_EXT_OAP, msg_tx); +} + +static void gsup_client_updown_cb(struct ipa_client_conn *link, int up) +{ + struct gsup_client *gsupc = link->data; + + LOGP(DLGSUP, LOGL_INFO, "GSUP link to %s:%d %s\n", + link->addr, link->port, up ? "UP" : "DOWN"); + + gsupc->is_connected = up; + + if (up) { + start_test_procedure(gsupc); + + if (gsupc->oap_state.state == OAP_INITIALIZED) + gsup_client_oap_register(gsupc); + + osmo_timer_del(&gsupc->connect_timer); + } else { + osmo_timer_del(&gsupc->ping_timer); + + osmo_timer_schedule(&gsupc->connect_timer, + GSUP_CLIENT_RECONNECT_INTERVAL, 0); + } +} + +static int gsup_client_oap_handle(struct gsup_client *gsupc, struct msgb *msg_rx) +{ + int rc; + struct msgb *msg_tx; + + /* If the oap_state is disabled, this will reject the messages. */ + rc = oap_client_handle(&gsupc->oap_state, msg_rx, &msg_tx); + msgb_free(msg_rx); + if (rc < 0) + return rc; + + if (msg_tx) + client_send(gsupc, IPAC_PROTO_EXT_OAP, msg_tx); + + return 0; +} + +static int gsup_client_read_cb(struct ipa_client_conn *link, struct msgb *msg) +{ + struct ipaccess_head *hh = (struct ipaccess_head *) msg->data; + struct ipaccess_head_ext *he = (struct ipaccess_head_ext *) msgb_l2(msg); + struct gsup_client *gsupc = (struct gsup_client *)link->data; + int rc; + struct ipaccess_unit ipa_dev = { + /* see gsup_client_create() on const vs non-const */ + .unit_name = (char*)gsupc->unit_name, + }; + + OSMO_ASSERT(ipa_dev.unit_name); + + msg->l2h = &hh->data[0]; + + rc = ipaccess_bts_handle_ccm(link, &ipa_dev, msg); + + if (rc < 0) { + LOGP(DLGSUP, LOGL_NOTICE, + "GSUP received an invalid IPA/CCM message from %s:%d\n", + link->addr, link->port); + /* Link has been closed */ + gsupc->is_connected = 0; + msgb_free(msg); + return -1; + } + + if (rc == 1) { + uint8_t msg_type = *(msg->l2h); + /* CCM message */ + if (msg_type == IPAC_MSGT_PONG) { + LOGP(DLGSUP, LOGL_DEBUG, "GSUP receiving PONG\n"); + gsupc->got_ipa_pong = 1; + } + + msgb_free(msg); + return 0; + } + + if (hh->proto != IPAC_PROTO_OSMO) + goto invalid; + + if (!he || msgb_l2len(msg) < sizeof(*he)) + goto invalid; + + msg->l2h = &he->data[0]; + + if (he->proto == IPAC_PROTO_EXT_GSUP) { + OSMO_ASSERT(gsupc->read_cb != NULL); + gsupc->read_cb(gsupc, msg); + /* expecting read_cb() to free msg */ + } else if (he->proto == IPAC_PROTO_EXT_OAP) { + return gsup_client_oap_handle(gsupc, msg); + /* gsup_client_oap_handle frees msg */ + } else + goto invalid; + + return 0; + +invalid: + LOGP(DLGSUP, LOGL_NOTICE, + "GSUP received an invalid IPA message from %s:%d, size = %d\n", + link->addr, link->port, msgb_length(msg)); + + msgb_free(msg); + return -1; +} + +static void ping_timer_cb(void *gsupc_) +{ + struct gsup_client *gsupc = gsupc_; + + LOGP(DLGSUP, LOGL_INFO, "GSUP ping callback (%s, %s PONG)\n", + gsupc->is_connected ? "connected" : "not connected", + gsupc->got_ipa_pong ? "got" : "didn't get"); + + if (gsupc->got_ipa_pong) { + start_test_procedure(gsupc); + return; + } + + LOGP(DLGSUP, LOGL_NOTICE, "GSUP ping timed out, reconnecting\n"); + ipa_client_conn_close(gsupc->link); + gsupc->is_connected = 0; + + gsup_client_connect(gsupc); +} + +static void start_test_procedure(struct gsup_client *gsupc) +{ + osmo_timer_setup(&gsupc->ping_timer, ping_timer_cb, gsupc); + + gsupc->got_ipa_pong = 0; + osmo_timer_schedule(&gsupc->ping_timer, GSUP_CLIENT_PING_INTERVAL, 0); + LOGP(DLGSUP, LOGL_DEBUG, "GSUP sending PING\n"); + gsup_client_send_ping(gsupc); +} + +struct gsup_client *gsup_client_create(const char *unit_name, + const char *ip_addr, + unsigned int tcp_port, + gsup_client_read_cb_t read_cb, + struct oap_client_config *oapc_config) +{ + struct gsup_client *gsupc; + int rc; + + gsupc = talloc_zero(tall_bsc_ctx, struct gsup_client); + OSMO_ASSERT(gsupc); + + /* struct ipaccess_unit has a non-const unit_name, so let's copy to be + * able to have a non-const unit_name here as well. To not taint the + * public gsup_client API, let's store it in a const char* anyway. */ + gsupc->unit_name = talloc_strdup(gsupc, unit_name); + OSMO_ASSERT(gsupc->unit_name); + + /* a NULL oapc_config will mark oap_state disabled. */ + rc = oap_client_init(oapc_config, &gsupc->oap_state); + if (rc != 0) + goto failed; + + gsupc->link = ipa_client_conn_create(gsupc, + /* no e1inp */ NULL, + 0, + ip_addr, tcp_port, + gsup_client_updown_cb, + gsup_client_read_cb, + /* default write_cb */ NULL, + gsupc); + if (!gsupc->link) + goto failed; + + osmo_timer_setup(&gsupc->connect_timer, connect_timer_cb, gsupc); + + rc = gsup_client_connect(gsupc); + + if (rc < 0) + goto failed; + + gsupc->read_cb = read_cb; + + return gsupc; + +failed: + gsup_client_destroy(gsupc); + return NULL; +} + +void gsup_client_destroy(struct gsup_client *gsupc) +{ + osmo_timer_del(&gsupc->connect_timer); + osmo_timer_del(&gsupc->ping_timer); + + if (gsupc->link) { + ipa_client_conn_close(gsupc->link); + ipa_client_conn_destroy(gsupc->link); + gsupc->link = NULL; + } + talloc_free(gsupc); +} + +int gsup_client_send(struct gsup_client *gsupc, struct msgb *msg) +{ + if (!gsupc) { + LOGP(DGPRS, LOGL_NOTICE, "No GSUP client, unable to " + "send %s\n", msgb_hexdump(msg)); + msgb_free(msg); + return -ENOTCONN; + } + + if (!gsupc->is_connected) { + LOGP(DGPRS, LOGL_NOTICE, "GSUP not connected, unable to " + "send %s\n", msgb_hexdump(msg)); + msgb_free(msg); + return -EAGAIN; + } + + client_send(gsupc, IPAC_PROTO_EXT_GSUP, msg); + + return 0; +} + +struct msgb *gsup_client_msgb_alloc(void) +{ + return msgb_alloc_headroom(4000, 64, __func__); +} diff --git a/src/gprs/gtphub_main.c b/src/gprs/gtphub_main.c index 2b87d19ef..d7b3ba74b 100644 --- a/src/gprs/gtphub_main.c +++ b/src/gprs/gtphub_main.c @@ -39,6 +39,8 @@ #include #include +#include + #include #include #include @@ -46,7 +48,7 @@ #include "../../bscconfig.h" extern void *osmo_gtphub_ctx; - +void *tall_bsc_ctx; const char *gtphub_copyright = "Copyright (C) 2015 sysmocom s.f.m.c GmbH \r\n" @@ -113,13 +115,38 @@ static void signal_handler(int signal) } } -extern int bsc_vty_go_parent(struct vty *vty); +int gtphub_vty_go_parent(struct vty *vty) +{ + switch (vty->node) { + default: + osmo_ss7_vty_go_parent(vty); + } + + return vty->node; +} + +int gtphub_vty_is_config_node(struct vty *vty, int node) +{ + /* Check if libosmo-sccp declares the node in + * question as config node */ + if (osmo_ss7_is_config_node(vty, node)) + return 1; + + switch (node) { + /* add items that are not config */ + case CONFIG_NODE: + return 0; + + default: + return 1; + } +} static struct vty_app_info vty_info = { .name = "OsmoGTPhub", .version = PACKAGE_VERSION, - .go_parent_cb = bsc_vty_go_parent, - .is_config_node = bsc_vty_is_config_node, + .go_parent_cb = gtphub_vty_go_parent, + .is_config_node = gtphub_vty_is_config_node, }; struct cmdline_cfg { diff --git a/src/gprs/gtphub_vty.c b/src/gprs/gtphub_vty.c index a30ad2a54..d611b1f9a 100644 --- a/src/gprs/gtphub_vty.c +++ b/src/gprs/gtphub_vty.c @@ -37,6 +37,7 @@ * globals. */ #include extern struct sgsn_instance *sgsn; +extern void *tall_bsc_ctx; static struct gtphub *g_hub = 0; static struct gtphub_cfg *g_cfg = 0; diff --git a/src/gprs/oap_client.c b/src/gprs/oap_client.c new file mode 100644 index 000000000..5128ac119 --- /dev/null +++ b/src/gprs/oap_client.c @@ -0,0 +1,280 @@ +/* Osmocom Authentication Protocol API */ + +/* (C) 2015 by Sysmocom s.f.m.c. GmbH + * All Rights Reserved + * + * Author: Neels Hofmeyr + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU Affero General Public License as published by + * the Free Software Foundation; either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Affero General Public License for more details. + * + * You should have received a copy of the GNU Affero General Public License + * along with this program. If not, see . + * + */ + +#include +#include + +#include +#include +#include + +#include +#include + +int oap_client_init(struct oap_client_config *config, + struct oap_client_state *state) +{ + OSMO_ASSERT(state->state == OAP_UNINITIALIZED); + + if (!config) + goto disable; + + if (config->client_id == 0) + goto disable; + + if (config->secret_k_present == 0) { + LOGP(DLOAP, LOGL_NOTICE, "OAP: client ID set, but secret K missing.\n"); + goto disable; + } + + if (config->secret_opc_present == 0) { + LOGP(DLOAP, LOGL_NOTICE, "OAP: client ID set, but secret OPC missing.\n"); + goto disable; + } + + state->client_id = config->client_id; + memcpy(state->secret_k, config->secret_k, sizeof(state->secret_k)); + memcpy(state->secret_opc, config->secret_opc, sizeof(state->secret_opc)); + state->state = OAP_INITIALIZED; + return 0; + +disable: + state->state = OAP_DISABLED; + return 0; +} + +/* From the given state and received RAND and AUTN octets, validate the + * server's authenticity and formulate the matching milenage reply octets in + * *tx_xres. The state is not modified. + * On success, and if tx_res is not NULL, exactly 8 octets will be written to + * *tx_res. If not NULL, tx_res must point at allocated memory of at least 8 + * octets. The caller will want to send XRES back to the server in a challenge + * response message and update the state. + * Return 0 on success; -1 if OAP is disabled; -2 if rx_random and rx_autn fail + * the authentication check; -3 for any other errors. */ +static int oap_evaluate_challenge(const struct oap_client_state *state, + const uint8_t *rx_random, + const uint8_t *rx_autn, + uint8_t *tx_xres) +{ + struct osmo_auth_vector vec; + + struct osmo_sub_auth_data auth = { + .type = OSMO_AUTH_TYPE_UMTS, + .algo = OSMO_AUTH_ALG_MILENAGE, + }; + + osmo_static_assert(sizeof(((struct osmo_sub_auth_data*)0)->u.umts.k) + == sizeof(state->secret_k), _secret_k_size_match); + osmo_static_assert(sizeof(((struct osmo_sub_auth_data*)0)->u.umts.opc) + == sizeof(state->secret_opc), _secret_opc_size_match); + + switch (state->state) { + case OAP_UNINITIALIZED: + case OAP_DISABLED: + return -1; + default: + break; + } + + memcpy(auth.u.umts.k, state->secret_k, sizeof(auth.u.umts.k)); + memcpy(auth.u.umts.opc, state->secret_opc, sizeof(auth.u.umts.opc)); + memset(auth.u.umts.amf, '\0', sizeof(auth.u.umts.amf)); + auth.u.umts.sqn = 41; /* TODO use incrementing sequence nr */ + + memset(&vec, 0, sizeof(vec)); + osmo_auth_gen_vec(&vec, &auth, rx_random); + + if (vec.res_len != 8) { + LOGP(DLOAP, LOGL_ERROR, "OAP: Expected XRES to be 8 octets, got %d\n", + vec.res_len); + return -3; + } + + if (osmo_constant_time_cmp(vec.autn, rx_autn, sizeof(vec.autn)) != 0) { + LOGP(DLOAP, LOGL_ERROR, "OAP: AUTN mismatch!\n"); + LOGP(DLOAP, LOGL_INFO, "OAP: AUTN from server: %s\n", + osmo_hexdump_nospc(rx_autn, sizeof(vec.autn))); + LOGP(DLOAP, LOGL_INFO, "OAP: AUTN expected: %s\n", + osmo_hexdump_nospc(vec.autn, sizeof(vec.autn))); + return -2; + } + + if (tx_xres != NULL) + memcpy(tx_xres, vec.res, 8); + return 0; +} + +struct msgb *oap_client_encoded(const struct osmo_oap_message *oap_msg) +{ + struct msgb *msg = msgb_alloc_headroom(1000, 64, __func__); + OSMO_ASSERT(msg); + osmo_oap_encode(msg, oap_msg); + return msg; +} + +/* Create a new msgb containing an OAP registration message. + * On error, return NULL. */ +static struct msgb* oap_msg_register(uint16_t client_id) +{ + struct osmo_oap_message oap_msg = {0}; + + if (client_id < 1) { + LOGP(DLOAP, LOGL_ERROR, "OAP: Invalid client ID: %d\n", client_id); + return NULL; + } + + oap_msg.message_type = OAP_MSGT_REGISTER_REQUEST; + oap_msg.client_id = client_id; + return oap_client_encoded(&oap_msg); +} + +int oap_client_register(struct oap_client_state *state, struct msgb **msg_tx) +{ + *msg_tx = oap_msg_register(state->client_id); + if (!(*msg_tx)) + return -1; + + state->state = OAP_REQUESTED_CHALLENGE; + return 0; +} + +/* Create a new msgb containing an OAP challenge response message. + * xres must point at 8 octets to return as challenge response. + * On error, return NULL. */ +static struct msgb* oap_msg_challenge_response(uint8_t *xres) +{ + struct osmo_oap_message oap_reply = {0}; + + oap_reply.message_type = OAP_MSGT_CHALLENGE_RESULT; + memcpy(oap_reply.xres, xres, sizeof(oap_reply.xres)); + oap_reply.xres_present = 1; + return oap_client_encoded(&oap_reply); +} + +static int handle_challenge(struct oap_client_state *state, + struct osmo_oap_message *oap_rx, + struct msgb **msg_tx) +{ + int rc; + uint8_t xres[8]; + + if (!(oap_rx->rand_present && oap_rx->autn_present)) { + LOGP(DLOAP, LOGL_ERROR, + "OAP challenge incomplete (rand_present: %d, autn_present: %d)\n", + oap_rx->rand_present, oap_rx->autn_present); + rc = -2; + goto failure; + } + + rc = oap_evaluate_challenge(state, + oap_rx->rand, + oap_rx->autn, + xres); + if (rc < 0) + goto failure; + + *msg_tx = oap_msg_challenge_response(xres); + if ((*msg_tx) == NULL) { + rc = -1; + goto failure; + } + + state->state = OAP_SENT_CHALLENGE_RESULT; + return 0; + +failure: + OSMO_ASSERT(rc < 0); + state->state = OAP_INITIALIZED; + return rc; +} + +int oap_client_handle(struct oap_client_state *state, + const struct msgb *msg_rx, struct msgb **msg_tx) +{ + uint8_t *data = msgb_l2(msg_rx); + size_t data_len = msgb_l2len(msg_rx); + struct osmo_oap_message oap_msg = {0}; + int rc = 0; + + *msg_tx = NULL; + + OSMO_ASSERT(data); + + rc = osmo_oap_decode(&oap_msg, data, data_len); + if (rc < 0) { + LOGP(DLOAP, LOGL_ERROR, + "Decoding OAP message failed with error '%s' (%d)\n", + get_value_string(gsm48_gmm_cause_names, -rc), -rc); + return -10; + } + + switch (state->state) { + case OAP_UNINITIALIZED: + LOGP(DLOAP, LOGL_ERROR, + "Received OAP message %d, but the OAP client is" + " not initialized\n", oap_msg.message_type); + return -ENOTCONN; + case OAP_DISABLED: + LOGP(DLOAP, LOGL_ERROR, + "Received OAP message %d, but the OAP client is" + " disabled\n", oap_msg.message_type); + return -ENOTCONN; + default: + break; + } + + switch (oap_msg.message_type) { + case OAP_MSGT_CHALLENGE_REQUEST: + return handle_challenge(state, &oap_msg, msg_tx); + + case OAP_MSGT_REGISTER_RESULT: + /* successfully registered */ + state->state = OAP_REGISTERED; + break; + + case OAP_MSGT_REGISTER_ERROR: + LOGP(DLOAP, LOGL_ERROR, + "OAP registration failed\n"); + state->state = OAP_INITIALIZED; + if (state->registration_failures < 3) { + state->registration_failures ++; + return oap_client_register(state, msg_tx); + } + return -11; + + case OAP_MSGT_REGISTER_REQUEST: + case OAP_MSGT_CHALLENGE_RESULT: + LOGP(DLOAP, LOGL_ERROR, + "Received invalid OAP message type for OAP client side: %d\n", + (int)oap_msg.message_type); + return -12; + + default: + LOGP(DLOAP, LOGL_ERROR, + "Unknown OAP message type: %d\n", + (int)oap_msg.message_type); + return -13; + } + + return 0; +} diff --git a/src/gprs/sgsn_ares.c b/src/gprs/sgsn_ares.c index d94d184a3..623809911 100644 --- a/src/gprs/sgsn_ares.c +++ b/src/gprs/sgsn_ares.c @@ -24,6 +24,8 @@ #include +extern void *tall_bsc_ctx; + struct cares_event_fd { struct llist_head head; struct osmo_fd fd; diff --git a/src/gprs/sgsn_ctrl.c b/src/gprs/sgsn_ctrl.c index 31ac74f1f..f7b1180be 100644 --- a/src/gprs/sgsn_ctrl.c +++ b/src/gprs/sgsn_ctrl.c @@ -21,7 +21,6 @@ #include #include -#include #include #include #include diff --git a/src/gprs/sgsn_main.c b/src/gprs/sgsn_main.c index 25ee632cc..e24a57ba2 100644 --- a/src/gprs/sgsn_main.c +++ b/src/gprs/sgsn_main.c @@ -62,13 +62,13 @@ #include #include -#include - #include #include "../../bscconfig.h" #if BUILD_IU +#include +#include #include #endif @@ -173,13 +173,40 @@ static void signal_handler(int signal) /* NSI that BSSGP uses when transmitting on NS */ extern struct gprs_ns_inst *bssgp_nsi; -extern int bsc_vty_go_parent(struct vty *vty); +int sgsn_vty_is_config_node(struct vty *vty, int node) +{ + /* So far the SGSN has no nested nodes that need parent node + * declaration, except for the ss7 vty nodes. */ + switch (node) { + case SGSN_NODE: + return 1; + default: +#if BUILD_IU + return osmo_ss7_is_config_node(vty, node); +#else + return 0; +#endif + } +} + +int sgsn_vty_go_parent(struct vty *vty) +{ + /* So far the SGSN has no nested nodes that need parent node + * declaration, except for the ss7 vty nodes. */ +#if BUILD_IU + return osmo_ss7_vty_go_parent(vty); +#else + vty->node = CONFIG_NODE; + vty->index = NULL; + return 0; +#endif +} static struct vty_app_info vty_info = { .name = "OsmoSGSN", .version = PACKAGE_VERSION, - .go_parent_cb = bsc_vty_go_parent, - .is_config_node = bsc_vty_is_config_node, + .go_parent_cb = sgsn_vty_go_parent, + .is_config_node = sgsn_vty_is_config_node, }; static void print_help(void) @@ -325,14 +352,17 @@ static const struct log_info gprs_log_info = { .num_cat = ARRAY_SIZE(gprs_categories), }; -int sgsn_ranap_iu_event(struct ue_conn_ctx *ctx, enum ranap_iu_event_type type, void *data); +#if BUILD_IU +int sgsn_ranap_iu_event(struct ranap_ue_conn_ctx *ctx, enum ranap_iu_event_type type, void *data); +#endif int main(int argc, char **argv) { struct ctrl_handle *ctrl; - struct gsm_network dummy_network; - struct osmo_sccp_instance *sccp; int rc; +#if BUILD_IU + struct osmo_sccp_instance *sccp; +#endif srand(time(NULL)); tall_bsc_ctx = talloc_named_const(NULL, 0, "osmo_sgsn"); @@ -354,7 +384,11 @@ int main(int argc, char **argv) osmo_stats_vty_add_cmds(&gprs_log_info); sgsn_vty_init(&sgsn_inst.cfg); ctrl_vty_init(tall_bsc_ctx); + +#if BUILD_IU osmo_ss7_init(); + osmo_ss7_vty_init_asp(tall_bsc_ctx); +#endif handle_options(argc, argv); @@ -389,7 +423,7 @@ int main(int argc, char **argv) } /* start telnet after reading config for vty_get_bind_addr() */ - rc = telnet_init_dynif(tall_bsc_ctx, &dummy_network, + rc = telnet_init_dynif(tall_bsc_ctx, NULL, vty_get_bind_addr(), OSMO_VTY_PORT_SGSN); if (rc < 0) exit(1); @@ -442,7 +476,7 @@ int main(int argc, char **argv) } } -#ifdef BUILD_IU +#if BUILD_IU sccp = osmo_sccp_simple_client(tall_bsc_ctx, "OsmoSGSN", 2 /* FIXME: configurable */, OSMO_SS7_ASP_PROT_M3UA, 0, diff --git a/src/gprs/sgsn_vty.c b/src/gprs/sgsn_vty.c index 3a5b2ca64..fce251885 100644 --- a/src/gprs/sgsn_vty.c +++ b/src/gprs/sgsn_vty.c @@ -51,6 +51,8 @@ #include #endif +extern void *tall_bsc_ctx; + static struct sgsn_config *g_cfg = NULL; const struct value_string sgsn_auth_pol_strs[] = { diff --git a/src/ipaccess/Makefile.am b/src/ipaccess/Makefile.am deleted file mode 100644 index 4dfe24738..000000000 --- a/src/ipaccess/Makefile.am +++ /dev/null @@ -1,66 +0,0 @@ -AM_CPPFLAGS = \ - $(all_includes) \ - -I$(top_srcdir)/include \ - -I$(top_builddir) \ - $(NULL) - -AM_CFLAGS = \ - -Wall \ - $(LIBOSMOCORE_CFLAGS) \ - $(LIBOSMOGSM_CFLAGS) \ - $(LIBOSMOABIS_CFLAGS) \ - $(COVERAGE_CFLAGS) \ - $(NULL) - -AM_LDFLAGS = \ - $(COVERAGE_LDFLAGS) \ - $(NULL) - -OSMO_LIBS = \ - $(LIBOSMOCORE_LIBS) \ - $(LIBOSMOGSM_LIBS) \ - $(LIBOSMOABIS_LIBS) \ - $(NULL) - -bin_PROGRAMS = \ - abisip-find \ - ipaccess-config \ - ipaccess-proxy \ - $(NULL) - -abisip_find_LDADD = \ - $(top_builddir)/src/libbsc/libbsc.a \ - $(top_builddir)/src/libtrau/libtrau.a \ - $(top_builddir)/src/libcommon/libcommon.a \ - $(OSMO_LIBS) \ - $(NULL) - -abisip_find_SOURCES = \ - abisip-find.c \ - $(NULL) - -ipaccess_config_SOURCES = \ - ipaccess-config.c \ - ipaccess-firmware.c \ - network_listen.c \ - $(NULL) - -# FIXME: resolve the bogus dependencies patched around here: -ipaccess_config_LDADD = \ - $(top_builddir)/src/libbsc/libbsc.a \ - $(top_builddir)/src/libcommon-cs/libcommon-cs.a \ - $(top_builddir)/src/libtrau/libtrau.a \ - $(top_builddir)/src/libcommon/libcommon.a \ - $(OSMO_LIBS) \ - $(NULL) - -ipaccess_proxy_SOURCES = \ - ipaccess-proxy.c \ - $(NULL) - -ipaccess_proxy_LDADD = \ - $(top_builddir)/src/libbsc/libbsc.a \ - $(top_builddir)/src/libtrau/libtrau.a \ - $(top_builddir)/src/libcommon/libcommon.a \ - $(OSMO_LIBS) \ - $(NULL) diff --git a/src/ipaccess/abisip-find.c b/src/ipaccess/abisip-find.c deleted file mode 100644 index 21d9f2290..000000000 --- a/src/ipaccess/abisip-find.c +++ /dev/null @@ -1,216 +0,0 @@ -/* ip.access nanoBTS configuration tool */ - -/* (C) 2009-2010 by Harald Welte - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include -#include -#include -#include -#include -#include - - -#include -#include -#include -#include -#include - -static int udp_sock(const char *ifname) -{ - int fd, rc, bc = 1; - struct sockaddr_in sa; - - fd = socket(PF_INET, SOCK_DGRAM, IPPROTO_UDP); - if (fd < 0) - return fd; - - if (ifname) { -#ifdef __FreeBSD__ - rc = setsockopt(fd, SOL_SOCKET, IP_RECVIF, ifname, - strlen(ifname)); -#else - rc = setsockopt(fd, SOL_SOCKET, SO_BINDTODEVICE, ifname, - strlen(ifname)); -#endif - if (rc < 0) - goto err; - } - - memset(&sa, 0, sizeof(sa)); - sa.sin_family = AF_INET; - sa.sin_port = htons(3006); - sa.sin_addr.s_addr = INADDR_ANY; - - rc = bind(fd, (struct sockaddr *)&sa, sizeof(sa)); - if (rc < 0) - goto err; - - rc = setsockopt(fd, SOL_SOCKET, SO_BROADCAST, &bc, sizeof(bc)); - if (rc < 0) - goto err; - -#if 0 - /* we cannot bind, since the response packets don't come from - * the broadcast address */ - sa.sin_family = AF_INET; - sa.sin_port = htons(3006); - inet_aton("255.255.255.255", &sa.sin_addr); - - rc = connect(fd, (struct sockaddr *)&sa, sizeof(sa)); - if (rc < 0) - goto err; -#endif - return fd; - -err: - close(fd); - return rc; -} - -const unsigned char find_pkt[] = { 0x00, 0x0b+8, IPAC_PROTO_IPACCESS, 0x00, - IPAC_MSGT_ID_GET, - 0x01, IPAC_IDTAG_MACADDR, - 0x01, IPAC_IDTAG_IPADDR, - 0x01, IPAC_IDTAG_UNIT, - 0x01, IPAC_IDTAG_LOCATION1, - 0x01, IPAC_IDTAG_LOCATION2, - 0x01, IPAC_IDTAG_EQUIPVERS, - 0x01, IPAC_IDTAG_SWVERSION, - 0x01, IPAC_IDTAG_UNITNAME, - 0x01, IPAC_IDTAG_SERNR, - }; - - -static int bcast_find(int fd) -{ - struct sockaddr_in sa; - - sa.sin_family = AF_INET; - sa.sin_port = htons(3006); - inet_aton("255.255.255.255", &sa.sin_addr); - - return sendto(fd, find_pkt, sizeof(find_pkt), 0, (struct sockaddr *) &sa, sizeof(sa)); -} - -static int parse_response(unsigned char *buf, int len) -{ - uint8_t t_len; - uint8_t t_tag; - uint8_t *cur = buf; - - while (cur < buf + len) { - t_len = *cur++; - t_tag = *cur++; - - printf("%s='%s' ", ipa_ccm_idtag_name(t_tag), cur); - - cur += t_len; - } - printf("\n"); - return 0; -} - -static int read_response(int fd) -{ - unsigned char buf[255]; - struct sockaddr_in sa; - int len; - socklen_t sa_len = sizeof(sa); - - len = recvfrom(fd, buf, sizeof(buf), 0, (struct sockaddr *)&sa, &sa_len); - if (len < 0) - return len; - - /* 2 bytes length, 1 byte protocol */ - if (buf[2] != IPAC_PROTO_IPACCESS) - return 0; - - if (buf[4] != IPAC_MSGT_ID_RESP) - return 0; - - return parse_response(buf+6, len-6); -} - -static int bfd_cb(struct osmo_fd *bfd, unsigned int flags) -{ - if (flags & BSC_FD_READ) - return read_response(bfd->fd); - if (flags & BSC_FD_WRITE) { - bfd->when &= ~BSC_FD_WRITE; - return bcast_find(bfd->fd); - } - return 0; -} - -static struct osmo_timer_list timer; - -static void timer_cb(void *_data) -{ - struct osmo_fd *bfd = _data; - - bfd->when |= BSC_FD_WRITE; - - osmo_timer_schedule(&timer, 5, 0); -} - -int main(int argc, char **argv) -{ - struct osmo_fd bfd; - char *ifname = NULL; - int rc; - - printf("abisip-find (C) 2009 by Harald Welte\n"); - printf("This is FREE SOFTWARE with ABSOLUTELY NO WARRANTY\n\n"); - - if (argc < 2) { - fprintf(stdout, "you might need to specify the outgoing\n" - " network interface, e.g. ``%s eth0''\n", argv[0]); - } else { - ifname = argv[1]; - } - - bfd.cb = bfd_cb; - bfd.when = BSC_FD_READ | BSC_FD_WRITE; - bfd.fd = udp_sock(ifname); - if (bfd.fd < 0) { - perror("Cannot create local socket for broadcast udp"); - exit(1); - } - - rc = osmo_fd_register(&bfd); - if (rc < 0) { - fprintf(stderr, "Cannot register FD\n"); - exit(1); - } - - osmo_timer_setup(&timer, timer_cb, &bfd); - osmo_timer_schedule(&timer, 5, 0); - - printf("Trying to find ip.access BTS by broadcast UDP...\n"); - - while (1) { - rc = osmo_select_main(0); - if (rc < 0) - exit(3); - } - - exit(0); -} - diff --git a/src/ipaccess/ipaccess-config.c b/src/ipaccess/ipaccess-config.c deleted file mode 100644 index 6822c06a6..000000000 --- a/src/ipaccess/ipaccess-config.c +++ /dev/null @@ -1,1019 +0,0 @@ -/* ip.access nanoBTS configuration tool */ - -/* (C) 2009-2010 by Harald Welte - * (C) 2009-2011 by Holger Hans Peter Freyther - * (C) 2009-2010 by On-Waves - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include - - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -struct gsm_network *bsc_gsmnet; - -static int net_listen_testnr; -static int restart; -static char *prim_oml_ip; -static char *bts_ip_addr, *bts_ip_mask, *bts_ip_gw; -static char *unit_id; -static uint16_t nv_flags; -static uint16_t nv_mask; -static char *software = NULL; -static int sw_load_state = 0; -static int oml_state = 0; -static int dump_files = 0; -static char *firmware_analysis = NULL; -static int found_trx = 0; -static int loop_tests = 0; - -static void *tall_ctx_config = NULL; -static struct abis_nm_sw_desc *sw_load1 = NULL; -static struct abis_nm_sw_desc *sw_load2 = NULL; - -/* -static uint8_t prim_oml_attr[] = { 0x95, 0x00, 7, 0x88, 192, 168, 100, 11, 0x00, 0x00 }; -static uint8_t unit_id_attr[] = { 0x91, 0x00, 9, '2', '3', '4', '2', '/' , '0', '/', '0', 0x00 }; -*/ - -extern int ipaccess_fd_cb(struct osmo_fd *bfd, unsigned int what); -extern struct e1inp_line_ops ipaccess_e1inp_line_ops; - -/* Actively connect to a BTS. Currently used by ipaccess-config.c */ -static int ipaccess_connect(struct e1inp_line *line, struct sockaddr_in *sa) -{ - struct e1inp_ts *e1i_ts = &line->ts[0]; - struct osmo_fd *bfd = &e1i_ts->driver.ipaccess.fd; - int ret, on = 1; - - bfd->fd = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP); - bfd->cb = ipaccess_fd_cb; - bfd->when = BSC_FD_READ | BSC_FD_WRITE; - bfd->data = line; - bfd->priv_nr = E1INP_SIGN_OML; - - if (bfd->fd < 0) { - LOGP(DLINP, LOGL_ERROR, "could not create TCP socket.\n"); - return -EIO; - } - - ret = setsockopt(bfd->fd, SOL_SOCKET, SO_REUSEADDR, &on, sizeof(on)); - if (ret < 0) { - LOGP(DLINP, LOGL_ERROR, "could not set socket option\n"); - close(bfd->fd); - return -EIO; - } - - ret = connect(bfd->fd, (struct sockaddr *) sa, sizeof(*sa)); - if (ret < 0) { - LOGP(DLINP, LOGL_ERROR, "could not connect socket\n"); - close(bfd->fd); - return ret; - } - - ret = osmo_fd_register(bfd); - if (ret < 0) { - close(bfd->fd); - return ret; - } - return ret; - //return e1inp_line_register(line); -} - -/* configure pseudo E1 line in ip.access style and connect to BTS */ -static int ia_config_connect(struct gsm_bts *bts, struct sockaddr_in *sin) -{ - struct e1inp_line *line; - struct e1inp_ts *sign_ts, *rsl_ts; - struct e1inp_sign_link *oml_link, *rsl_link; - - line = talloc_zero(tall_bsc_ctx, struct e1inp_line); - if (!line) - return -ENOMEM; - - line->driver = e1inp_driver_find("ipa"); - if (!line->driver) { - fprintf(stderr, "cannot `ipa' driver, giving up.\n"); - return -EINVAL; - } - line->ops = &ipaccess_e1inp_line_ops; - - /* create E1 timeslots for signalling and TRAU frames */ - e1inp_ts_config_sign(&line->ts[1-1], line); - e1inp_ts_config_sign(&line->ts[2-1], line); - - /* create signalling links for TS1 */ - sign_ts = &line->ts[1-1]; - rsl_ts = &line->ts[2-1]; - oml_link = e1inp_sign_link_create(sign_ts, E1INP_SIGN_OML, - bts->c0, 0xff, 0); - rsl_link = e1inp_sign_link_create(rsl_ts, E1INP_SIGN_RSL, - bts->c0, 0, 0); - - /* create back-links from bts/trx */ - bts->oml_link = oml_link; - bts->c0->rsl_link = rsl_link; - - /* default port at BTS for incoming connections is 3006 */ - if (sin->sin_port == 0) - sin->sin_port = htons(3006); - - return ipaccess_connect(line, sin); -} - -/* - * Callback function for NACK on the OML NM - * - * Currently we send the config requests but don't check the - * result. The nanoBTS will send us a NACK when we did something the - * BTS didn't like. - */ -static int ipacc_msg_nack(uint8_t mt) -{ - fprintf(stderr, "Failure to set attribute. This seems fatal\n"); - exit(-1); - return 0; -} - -static void check_restart_or_exit(struct gsm_bts_trx *trx) -{ - if (restart) { - abis_nm_ipaccess_restart(trx); - } else { - exit(0); - } -} - -static int ipacc_msg_ack(uint8_t mt, struct gsm_bts_trx *trx) -{ - if (sw_load_state == 1) { - fprintf(stderr, "The new software is activaed.\n"); - check_restart_or_exit(trx); - } else if (oml_state == 1) { - fprintf(stderr, "Set the NV Attributes.\n"); - check_restart_or_exit(trx); - } - - return 0; -} - -static const uint8_t phys_conf_min[] = { 0x02 }; - -static uint16_t build_physconf(uint8_t *physconf_buf, const struct rxlev_stats *st) -{ - uint16_t *whitelist = (uint16_t *) (physconf_buf + 4); - int num_arfcn; - unsigned int arfcnlist_size; - - /* Create whitelist from rxlevels */ - physconf_buf[0] = phys_conf_min[0]; - physconf_buf[1] = NM_IPAC_EIE_ARFCN_WHITE; - num_arfcn = ipac_rxlevstat2whitelist(whitelist, st, 0, 100); - arfcnlist_size = num_arfcn * 2; - *((uint16_t *) (physconf_buf+2)) = htons(arfcnlist_size); - DEBUGP(DNM, "physconf_buf (%s)\n", osmo_hexdump(physconf_buf, arfcnlist_size+4)); - return arfcnlist_size+4; -} - -static int nwl_sig_cb(unsigned int subsys, unsigned int signal, - void *handler_data, void *signal_data) -{ - struct gsm_bts_trx *trx; - uint8_t physconf_buf[2*NUM_ARFCNS+16]; - uint16_t physconf_len; - - switch (signal) { - case S_IPAC_NWL_COMPLETE: - trx = signal_data; - DEBUGP(DNM, "received S_IPAC_NWL_COMPLETE signal\n"); - switch (trx->ipaccess.test_nr) { - case NM_IPACC_TESTNO_CHAN_USAGE: - /* Dump RxLev results */ - //rxlev_stat_dump(&trx->ipaccess.rxlev_stat); - /* Create whitelist from results */ - physconf_len = build_physconf(physconf_buf, - &trx->ipaccess.rxlev_stat); - /* Start next test abbout BCCH channel usage */ - ipac_nwl_test_start(trx, NM_IPACC_TESTNO_BCCH_CHAN_USAGE, - physconf_buf, physconf_len); - break; - case NM_IPACC_TESTNO_BCCH_CHAN_USAGE: - /* Dump BCCH RxLev results */ - //rxlev_stat_dump(&trx->ipaccess.rxlev_stat); - /* Create whitelist from results */ - physconf_len = build_physconf(physconf_buf, - &trx->ipaccess.rxlev_stat); - /* Start next test about BCCH info */ - ipac_nwl_test_start(trx, NM_IPACC_TESTNO_BCCH_INFO, - physconf_buf, physconf_len); - break; - case NM_IPACC_TESTNO_BCCH_INFO: - /* re-start full process with CHAN_USAGE */ - if (loop_tests) { - DEBUGP(DNM, "starting next test cycle\n"); - ipac_nwl_test_start(trx, net_listen_testnr, phys_conf_min, - sizeof(phys_conf_min)); - } else { - exit(0); - } - break; - } - break; - } - return 0; -} - -static int nm_state_event(int evt, uint8_t obj_class, void *obj, - struct gsm_nm_state *old_state, struct gsm_nm_state *new_state, - struct abis_om_obj_inst *obj_inst); - -static int nm_sig_cb(unsigned int subsys, unsigned int signal, - void *handler_data, void *signal_data) -{ - struct ipacc_ack_signal_data *ipacc_data; - struct nm_statechg_signal_data *nsd; - - switch (signal) { - case S_NM_IPACC_NACK: - ipacc_data = signal_data; - return ipacc_msg_nack(ipacc_data->msg_type); - case S_NM_IPACC_ACK: - ipacc_data = signal_data; - return ipacc_msg_ack(ipacc_data->msg_type, ipacc_data->trx); - case S_NM_IPACC_RESTART_ACK: - printf("The BTS has acked the restart. Exiting.\n"); - exit(0); - break; - case S_NM_IPACC_RESTART_NACK: - printf("The BTS has nacked the restart. Exiting.\n"); - exit(0); - break; - case S_NM_STATECHG_OPER: - case S_NM_STATECHG_ADM: - nsd = signal_data; - nm_state_event(signal, nsd->obj_class, nsd->obj, nsd->old_state, - nsd->new_state, nsd->obj_inst); - break; - default: - break; - } - - return 0; -} - -/* callback function passed to the ABIS OML code */ -static int percent; -static int percent_old; -static int swload_cbfn(unsigned int hook, unsigned int event, struct msgb *_msg, - void *data, void *param) -{ - struct msgb *msg; - struct gsm_bts_trx *trx; - - if (hook != GSM_HOOK_NM_SWLOAD) - return 0; - - trx = (struct gsm_bts_trx *) data; - - switch (event) { - case NM_MT_LOAD_INIT_ACK: - fprintf(stdout, "Software Load Initiate ACK\n"); - break; - case NM_MT_LOAD_INIT_NACK: - fprintf(stderr, "ERROR: Software Load Initiate NACK\n"); - exit(5); - break; - case NM_MT_LOAD_END_ACK: - fprintf(stderr, "LOAD END ACK..."); - /* now make it the default */ - sw_load_state = 1; - - msg = msgb_alloc(1024, "sw: nvattr"); - msg->l2h = msgb_put(msg, 3); - msg->l3h = &msg->l2h[3]; - - /* activate software */ - if (sw_load1) - abis_nm_put_sw_desc(msg, sw_load1, true); - - if (sw_load2) - abis_nm_put_sw_desc(msg, sw_load2, true); - - /* fill in the data */ - msg->l2h[0] = NM_ATT_IPACC_CUR_SW_CFG; - msg->l2h[1] = msgb_l3len(msg) >> 8; - msg->l2h[2] = msgb_l3len(msg) & 0xff; - printf("Foo l2h: %p l3h: %p... length l2: %u l3: %u\n", msg->l2h, msg->l3h, msgb_l2len(msg), msgb_l3len(msg)); - abis_nm_ipaccess_set_nvattr(trx, msg->l2h, msgb_l2len(msg)); - msgb_free(msg); - break; - case NM_MT_LOAD_END_NACK: - fprintf(stderr, "ERROR: Software Load End NACK\n"); - exit(3); - break; - case NM_MT_ACTIVATE_SW_NACK: - fprintf(stderr, "ERROR: Activate Software NACK\n"); - exit(4); - break; - case NM_MT_ACTIVATE_SW_ACK: - break; - case NM_MT_LOAD_SEG_ACK: - percent = abis_nm_software_load_status(trx->bts); - if (percent > percent_old) - printf("Software Download Progress: %d%%\n", percent); - percent_old = percent; - break; - case NM_MT_LOAD_ABORT: - fprintf(stderr, "ERROR: Load aborted by the BTS.\n"); - exit(6); - break; - } - return 0; -} - -static void nv_put_ip_if_cfg(struct msgb *nmsg, uint32_t ip, uint32_t mask) -{ - msgb_put_u8(nmsg, NM_ATT_IPACC_IP_IF_CFG); - - msgb_put_u32(nmsg, ip); - msgb_put_u32(nmsg, mask); -} - -static void nv_put_gw_cfg(struct msgb *nmsg, uint32_t addr, uint32_t mask, uint32_t gw) -{ - msgb_put_u8(nmsg, NM_ATT_IPACC_IP_GW_CFG); - msgb_put_u32(nmsg, addr); - msgb_put_u32(nmsg, mask); - msgb_put_u32(nmsg, gw); -} - -static void nv_put_unit_id(struct msgb *nmsg, const char *unit_id) -{ - msgb_tl16v_put(nmsg, NM_ATT_IPACC_UNIT_ID, strlen(unit_id)+1, - (const uint8_t *)unit_id); -} - -static void nv_put_prim_oml(struct msgb *nmsg, uint32_t ip, uint16_t port) -{ - int len; - - /* 0x88 + IP + port */ - len = 1 + sizeof(ip) + sizeof(port); - - msgb_put_u8(nmsg, NM_ATT_IPACC_PRIM_OML_CFG_LIST); - msgb_put_u16(nmsg, len); - - msgb_put_u8(nmsg, 0x88); - - /* IP address */ - msgb_put_u32(nmsg, ip); - - /* port number */ - msgb_put_u16(nmsg, port); -} - -static void nv_put_flags(struct msgb *nmsg, uint16_t nv_flags, uint16_t nv_mask) -{ - msgb_put_u8(nmsg, NM_ATT_IPACC_NV_FLAGS); - msgb_put_u16(nmsg, sizeof(nv_flags) + sizeof(nv_mask)); - msgb_put_u8(nmsg, nv_flags & 0xff); - msgb_put_u8(nmsg, nv_mask & 0xff); - msgb_put_u8(nmsg, nv_flags >> 8); - msgb_put_u8(nmsg, nv_mask >> 8); -} - -/* human-readable test names for the ip.access tests */ -static const struct value_string ipa_test_strs[] = { - { 64, "ccch-usage" }, - { 65, "bcch-usage" }, - { 66, "freq-sync" }, - { 67, "rtp-usage" }, - { 68, "rtp-perf" }, - { 69, "gprs-ccch" }, - { 70, "pccch-usage" }, - { 71, "gprs-usage" }, - { 72, "esta-mf" }, - { 73, "uplink-mf" }, - { 74, "dolink-mf" }, - { 75, "tbf-details" }, - { 76, "tbf-usage" }, - { 77, "llc-data" }, - { 78, "pdch-usage" }, - { 79, "power-control" }, - { 80, "link-adaption" }, - { 81, "tch-usage" }, - { 82, "amr-mf" }, - { 83, "rtp-multiplex-perf" }, - { 84, "rtp-multiplex-usage" }, - { 85, "srtp-multiplex-usage" }, - { 86, "abis-traffic" }, - { 89, "gprs-multiplex-perf" }, - { 90, "gprs-multiplex-usage" }, - { 0, NULL }, -}; - -/* human-readable names for the ip.access nanoBTS NVRAM Flags */ -static const struct value_string ipa_nvflag_strs[] = { - { 0x0001, "static-ip" }, - { 0x0002, "static-gw" }, - { 0x0004, "no-dhcp-vsi" }, - { 0x0008, "dhcp-enabled" }, - { 0x0040, "led-disabled" }, - { 0x0100, "secondary-oml-enabled" }, - { 0x0200, "diag-enabled" }, - { 0x0400, "cli-enabled" }, - { 0x0800, "http-enabled" }, - { 0x1000, "post-enabled" }, - { 0x2000, "snmp-enabled" }, - { 0, NULL } -}; - -/* set the flags in flags/mask according to a string-identified flag and 'enable' */ -static int ipa_nvflag_set(uint16_t *flags, uint16_t *mask, const char *name, int en) -{ - int rc; - rc = get_string_value(ipa_nvflag_strs, name); - if (rc < 0) - return rc; - - *mask |= rc; - if (en) - *flags |= rc; - else - *flags &= ~rc; - - return 0; -} - -static void bootstrap_om(struct gsm_bts_trx *trx) -{ - struct msgb *nmsg = msgb_alloc(1024, "nested msgb"); - int need_to_set_attr = 0; - int len; - - printf("OML link established using TRX %d\n", trx->nr); - - if (unit_id) { - len = strlen(unit_id); - if (len > nmsg->data_len-10) - goto out_err; - printf("setting Unit ID to '%s'\n", unit_id); - nv_put_unit_id(nmsg, unit_id); - need_to_set_attr = 1; - } - if (prim_oml_ip) { - struct in_addr ia; - - if (!inet_aton(prim_oml_ip, &ia)) { - fprintf(stderr, "invalid IP address: %s\n", - prim_oml_ip); - goto out_err; - } - - printf("setting primary OML link IP to '%s'\n", inet_ntoa(ia)); - nv_put_prim_oml(nmsg, ntohl(ia.s_addr), 0); - need_to_set_attr = 1; - } - if (nv_mask) { - printf("setting NV Flags/Mask to 0x%04x/0x%04x\n", - nv_flags, nv_mask); - nv_put_flags(nmsg, nv_flags, nv_mask); - need_to_set_attr = 1; - } - if (bts_ip_addr && bts_ip_mask) { - struct in_addr ia_addr, ia_mask; - - if (!inet_aton(bts_ip_addr, &ia_addr)) { - fprintf(stderr, "invalid IP address: %s\n", - bts_ip_addr); - goto out_err; - } - - if (!inet_aton(bts_ip_mask, &ia_mask)) { - fprintf(stderr, "invalid IP address: %s\n", - bts_ip_mask); - goto out_err; - } - - printf("setting static IP Address/Mask\n"); - nv_put_ip_if_cfg(nmsg, ntohl(ia_addr.s_addr), ntohl(ia_mask.s_addr)); - need_to_set_attr = 1; - } - if (bts_ip_gw) { - struct in_addr ia_gw; - - if (!inet_aton(bts_ip_gw, &ia_gw)) { - fprintf(stderr, "invalid IP address: %s\n", - bts_ip_gw); - goto out_err; - } - - printf("setting static IP Gateway\n"); - /* we only set the default gateway with zero addr/mask */ - nv_put_gw_cfg(nmsg, 0, 0, ntohl(ia_gw.s_addr)); - need_to_set_attr = 1; - } - - if (need_to_set_attr) { - abis_nm_ipaccess_set_nvattr(trx, nmsg->head, nmsg->len); - oml_state = 1; - } - - if (restart && !prim_oml_ip && !software) { - printf("restarting BTS\n"); - abis_nm_ipaccess_restart(trx); - } - -out_err: - msgb_free(nmsg); -} - -static int nm_state_event(int evt, uint8_t obj_class, void *obj, - struct gsm_nm_state *old_state, struct gsm_nm_state *new_state, - struct abis_om_obj_inst *obj_inst) -{ - if (obj_class == NM_OC_BASEB_TRANSC) { - if (!found_trx && obj_inst->trx_nr != 0xff) { - struct gsm_bts_trx *trx = container_of(obj, struct gsm_bts_trx, bb_transc); - bootstrap_om(trx); - found_trx = 1; - } - } else if (evt == S_NM_STATECHG_OPER && - obj_class == NM_OC_RADIO_CARRIER && - new_state->availability == 3) { - struct gsm_bts_trx *trx = obj; - - if (net_listen_testnr) - ipac_nwl_test_start(trx, net_listen_testnr, - phys_conf_min, sizeof(phys_conf_min)); - else if (software) { - int rc; - printf("Attempting software upload with '%s'\n", software); - rc = abis_nm_software_load(trx->bts, trx->nr, software, 19, 0, swload_cbfn, trx); - if (rc < 0) { - fprintf(stderr, "Failed to start software load\n"); - exit(-3); - } - } - } - return 0; -} - -static struct abis_nm_sw_desc *create_swload(struct sdp_header *header) -{ - struct abis_nm_sw_desc *load; - - load = talloc_zero(tall_ctx_config, struct abis_nm_sw_desc); - - osmo_strlcpy((char *)load->file_id, header->firmware_info.sw_part, - sizeof(load->file_id)); - load->file_id_len = strlen((char*)load->file_id) + 1; - - osmo_strlcpy((char *)load->file_version, header->firmware_info.version, - sizeof(load->file_version)); - load->file_version_len = strlen((char*)load->file_version) + 1; - - return load; -} - -static int find_sw_load_params(const char *filename) -{ - struct stat stat; - struct sdp_header *header; - struct llist_head *entry; - int fd; - void *tall_firm_ctx = 0; - - entry = talloc_zero(tall_firm_ctx, struct llist_head); - INIT_LLIST_HEAD(entry); - - fd = open(filename, O_RDONLY); - if (!fd) { - perror("nada"); - return -1; - } - - /* verify the file */ - if (fstat(fd, &stat) == -1) { - perror("Can not stat the file"); - close(fd); - return -1; - } - - ipaccess_analyze_file(fd, stat.st_size, 0, entry); - if (close(fd) != 0) { - perror("Close failed.\n"); - return -1; - } - - /* try to find what we are looking for */ - llist_for_each_entry(header, entry, entry) { - if (ntohs(header->firmware_info.more_more_magic) == 0x1000) { - sw_load1 = create_swload(header); - } else if (ntohs(header->firmware_info.more_more_magic) == 0x2001) { - sw_load2 = create_swload(header); - } - } - - if (!sw_load1 || !sw_load2) { - fprintf(stderr, "Did not find data.\n"); - talloc_free(tall_firm_ctx); - return -1; - } - - talloc_free(tall_firm_ctx); - return 0; -} - -static void dump_entry(struct sdp_header_item *sub_entry, int part, int fd) -{ - int out_fd; - int copied; - char filename[4096]; - off_t target; - - if (!dump_files) - return; - - if (sub_entry->header_entry.something1 == 0) - return; - - snprintf(filename, sizeof(filename), "part.%d", part++); - out_fd = open(filename, O_WRONLY | O_CREAT, 0660); - if (out_fd < 0) { - perror("Can not dump firmware"); - return; - } - - target = sub_entry->absolute_offset + ntohl(sub_entry->header_entry.start) + 4; - if (lseek(fd, target, SEEK_SET) != target) { - perror("seek failed"); - close(out_fd); - return; - } - - for (copied = 0; copied < ntohl(sub_entry->header_entry.length); ++copied) { - char c; - if (read(fd, &c, sizeof(c)) != sizeof(c)) { - perror("copy failed"); - break; - } - - if (write(out_fd, &c, sizeof(c)) != sizeof(c)) { - perror("write failed"); - break; - } - } - - close(out_fd); -} - -static void analyze_firmware(const char *filename) -{ - struct stat stat; - struct sdp_header *header; - struct sdp_header_item *sub_entry; - struct llist_head *entry; - int fd; - void *tall_firm_ctx = 0; - int part = 0; - - entry = talloc_zero(tall_firm_ctx, struct llist_head); - INIT_LLIST_HEAD(entry); - - printf("Opening possible firmware '%s'\n", filename); - fd = open(filename, O_RDONLY); - if (!fd) { - perror("nada"); - return; - } - - /* verify the file */ - if (fstat(fd, &stat) == -1) { - perror("Can not stat the file"); - close(fd); - return; - } - - ipaccess_analyze_file(fd, stat.st_size, 0, entry); - - llist_for_each_entry(header, entry, entry) { - printf("Printing header information:\n"); - printf("more_more_magic: 0x%x\n", ntohs(header->firmware_info.more_more_magic)); - printf("header_length: %u\n", ntohl(header->firmware_info.header_length)); - printf("file_length: %u\n", ntohl(header->firmware_info.file_length)); - printf("sw_part: %.20s\n", header->firmware_info.sw_part); - printf("text1: %.64s\n", header->firmware_info.text1); - printf("time: %.12s\n", header->firmware_info.time); - printf("date: %.14s\n", header->firmware_info.date); - printf("text2: %.10s\n", header->firmware_info.text2); - printf("version: %.20s\n", header->firmware_info.version); - printf("subitems...\n"); - - llist_for_each_entry(sub_entry, &header->header_list, entry) { - printf("\tsomething1: %u\n", sub_entry->header_entry.something1); - printf("\ttext1: %.64s\n", sub_entry->header_entry.text1); - printf("\ttime: %.12s\n", sub_entry->header_entry.time); - printf("\tdate: %.14s\n", sub_entry->header_entry.date); - printf("\ttext2: %.10s\n", sub_entry->header_entry.text2); - printf("\tversion: %.20s\n", sub_entry->header_entry.version); - printf("\tlength: %u\n", ntohl(sub_entry->header_entry.length)); - printf("\taddr1: 0x%x\n", ntohl(sub_entry->header_entry.addr1)); - printf("\taddr2: 0x%x\n", ntohl(sub_entry->header_entry.addr2)); - printf("\tstart: 0x%x\n", ntohl(sub_entry->header_entry.start)); - printf("\tabs. offset: 0x%lx\n", sub_entry->absolute_offset); - printf("\n\n"); - - dump_entry(sub_entry, part++, fd); - } - printf("\n\n"); - } - - if (close(fd) != 0) { - perror("Close failed.\n"); - return; - } - - talloc_free(tall_firm_ctx); -} - -static void print_usage(void) -{ - printf("Usage: ipaccess-config IP_OF_BTS\n"); -} - -static void print_help(void) -{ -#if 0 - printf("Commands for reading from the BTS:\n"); - printf(" -D --dump\t\t\tDump the BTS configuration\n"); - printf("\n"); -#endif - printf("Commands for writing to the BTS:\n"); - printf(" -u --unit-id UNIT_ID\t\tSet the Unit ID of the BTS\n"); - printf(" -o --oml-ip IP\t\tSet primary OML IP (IP of your BSC)\n"); - printf(" -i --ip-address IP/MASK\tSet static IP address + netmask of BTS\n"); - printf(" -g --ip-gateway IP\t\tSet static IP gateway of BTS\n"); - printf(" -r --restart\t\t\tRestart the BTS (after other operations)\n"); - printf(" -n --nvram-flags FLAGS/MASK\tSet NVRAM attributes\n"); - printf(" -S --nvattr-set FLAG\tSet one additional NVRAM attribute\n"); - printf(" -U --nvattr-unset FLAG\tSet one additional NVRAM attribute\n"); - printf(" -l --listen TESTNR\t\tPerform specified test number\n"); - printf(" -L --Listen TEST_NAME\t\tPerform specified test\n"); - printf(" -s --stream-id ID\t\tSet the IPA Stream Identifier for OML\n"); - printf(" -d --software FIRMWARE\tDownload firmware into BTS\n"); - printf("\n"); - printf("Miscellaneous commands:\n"); - printf(" -h --help\t\t\tthis text\n"); - printf(" -H --HELP\t\t\tPrint parameter details.\n"); - printf(" -f --firmware FIRMWARE\tProvide firmware information\n"); - printf(" -w --write-firmware\t\tThis will dump the firmware parts to the filesystem. Use with -f.\n"); - printf(" -p --loop\t\t\tLoop the tests executed with the --listen command.\n"); -} - -static void print_value_string(const struct value_string *val, int size) -{ - int i; - - for (i = 0; i < size - 1; ++i) { - char sep = val[i + 1].str == NULL ? '.' : ','; - printf("%s%c ", val[i].str, sep); - } - printf("\n"); -} - -static void print_options(void) -{ - - printf("Options for NVRAM (-S,-U):\n "); - print_value_string(&ipa_nvflag_strs[0], ARRAY_SIZE(ipa_nvflag_strs)); - - printf("Options for Tests (-L):\n "); - print_value_string(&ipa_test_strs[0], ARRAY_SIZE(ipa_test_strs)); -} - -extern void bts_model_nanobts_init(); - -int main(int argc, char **argv) -{ - struct gsm_bts *bts; - struct sockaddr_in sin; - int rc, option_index = 0, stream_id = 0xff; - - tall_ctx_config = talloc_named_const(NULL, 0, "ipaccess-config"); - msgb_talloc_ctx_init(tall_ctx_config, 0); - - osmo_init_logging(&log_info); - log_parse_category_mask(osmo_stderr_target, "DNM,0"); - bts_model_nanobts_init(); - - printf("ipaccess-config (C) 2009-2010 by Harald Welte and others\n"); - printf("This is FREE SOFTWARE with ABSOLUTELY NO WARRANTY\n\n"); - - while (1) { - int c; - unsigned long ul; - char *slash; - static struct option long_options[] = { - { "unit-id", 1, 0, 'u' }, - { "oml-ip", 1, 0, 'o' }, - { "ip-address", 1, 0, 'i' }, - { "ip-gateway", 1, 0, 'g' }, - { "restart", 0, 0, 'r' }, - { "nvram-flags", 1, 0, 'n' }, - { "nvattr-set", 1, 0, 'S' }, - { "nvattr-unset", 1, 0, 'U' }, - { "help", 0, 0, 'h' }, - { "HELP", 0, 0, 'H' }, - { "listen", 1, 0, 'l' }, - { "Listen", 1, 0, 'L' }, - { "stream-id", 1, 0, 's' }, - { "software", 1, 0, 'd' }, - { "firmware", 1, 0, 'f' }, - { "write-firmware", 0, 0, 'w' }, - { "disable-color", 0, 0, 'c'}, - { "loop", 0, 0, 'p' }, - { 0, 0, 0, 0 }, - }; - - c = getopt_long(argc, argv, "u:o:i:g:rn:S:U:l:L:hs:d:f:wcpH", long_options, - &option_index); - - if (c == -1) - break; - - switch (c) { - case 'u': - unit_id = optarg; - break; - case 'o': - prim_oml_ip = optarg; - break; - case 'i': - slash = strchr(optarg, '/'); - if (!slash) - exit(2); - bts_ip_addr = optarg; - *slash = 0; - bts_ip_mask = slash+1; - break; - case 'g': - bts_ip_gw = optarg; - break; - case 'r': - restart = 1; - break; - case 'n': - slash = strchr(optarg, '/'); - if (!slash) - exit(2); - ul = strtoul(optarg, NULL, 16); - nv_flags = ul & 0xffff; - ul = strtoul(slash+1, NULL, 16); - nv_mask = ul & 0xffff; - break; - case 'S': - if (ipa_nvflag_set(&nv_flags, &nv_mask, optarg, 1) < 0) - exit(2); - break; - case 'U': - if (ipa_nvflag_set(&nv_flags, &nv_mask, optarg, 0) < 0) - exit(2); - break; - case 'l': - net_listen_testnr = atoi(optarg); - break; - case 'L': - net_listen_testnr = get_string_value(ipa_test_strs, - optarg); - if (net_listen_testnr < 0) { - fprintf(stderr, - "The test '%s' is not known. Use -H to" - " see available tests.\n", optarg); - exit(2); - } - break; - case 's': - stream_id = atoi(optarg); - break; - case 'd': - software = strdup(optarg); - if (find_sw_load_params(optarg) != 0) - exit(0); - break; - case 'f': - firmware_analysis = optarg; - break; - case 'w': - dump_files = 1; - break; - case 'c': - log_set_use_color(osmo_stderr_target, 0); - break; - case 'p': - loop_tests = 1; - break; - case 'h': - print_usage(); - print_help(); - exit(0); - case 'H': - print_options(); - exit(0); - } - }; - - if (firmware_analysis) - analyze_firmware(firmware_analysis); - - if (optind >= argc) { - /* only warn if we have not done anything else */ - if (!firmware_analysis) - fprintf(stderr, "you have to specify the IP address of the BTS. Use --help for more information\n"); - exit(2); - } - libosmo_abis_init(tall_ctx_config); - - bsc_gsmnet = bsc_network_init(tall_bsc_ctx, 1, 1, NULL); - if (!bsc_gsmnet) - exit(1); - - bts = gsm_bts_alloc_register(bsc_gsmnet, GSM_BTS_TYPE_NANOBTS, - HARDCODED_BSIC); - /* ip.access supports up to 4 chained TRX */ - gsm_bts_trx_alloc(bts); - gsm_bts_trx_alloc(bts); - gsm_bts_trx_alloc(bts); - bts->oml_tei = stream_id; - - osmo_signal_register_handler(SS_NM, nm_sig_cb, NULL); - osmo_signal_register_handler(SS_IPAC_NWL, nwl_sig_cb, NULL); - - ipac_nwl_init(); - - printf("Trying to connect to ip.access BTS ...\n"); - - memset(&sin, 0, sizeof(sin)); - sin.sin_family = AF_INET; - inet_aton(argv[optind], &sin.sin_addr); - rc = ia_config_connect(bts, &sin); - if (rc < 0) { - perror("Error connecting to the BTS"); - exit(1); - } - - bts->oml_link->ts->sign.delay = 10; - bts->c0->rsl_link->ts->sign.delay = 10; - while (1) { - rc = osmo_select_main(0); - if (rc < 0) - exit(3); - } - - exit(0); -} - diff --git a/src/ipaccess/ipaccess-firmware.c b/src/ipaccess/ipaccess-firmware.c deleted file mode 100644 index 5f55bb526..000000000 --- a/src/ipaccess/ipaccess-firmware.c +++ /dev/null @@ -1,135 +0,0 @@ -/* Routines for parsing an ipacces SDP firmware file */ - -/* (C) 2009 by Holger Hans Peter Freyther - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include -#include -#include - -#include -#include -#include -#include - -#define PART_LENGTH 138 - -osmo_static_assert(sizeof(struct sdp_header_entry) == 138, right_entry); -osmo_static_assert(sizeof(struct sdp_firmware) == 158, _right_header_length); - -/* more magic, the second "int" in the header */ -static char more_magic[] = { 0x10, 0x02 }; - -int ipaccess_analyze_file(int fd, const unsigned int st_size, const unsigned int base_offset, struct llist_head *list) -{ - struct sdp_firmware *firmware_header = 0; - struct sdp_header *header; - char buf[4096]; - int rc, i; - uint16_t table_size; - uint16_t table_offset; - off_t table_start; - - - rc = read(fd, buf, sizeof(*firmware_header)); - if (rc < 0) { - perror("Can not read header start."); - return -1; - } - - firmware_header = (struct sdp_firmware *) &buf[0]; - if (strncmp(firmware_header->magic, " SDP", 4) != 0) { - fprintf(stderr, "Wrong magic.\n"); - return -1; - } - - if (memcmp(firmware_header->more_magic, more_magic, 2) != 0) { - fprintf(stderr, "Wrong more magic. Got: 0x%x 0x%x vs. 0x%x 0x%x\n", - firmware_header->more_magic[0] & 0xff, firmware_header->more_magic[1] & 0xff, - more_magic[0], more_magic[1]); - return -1; - } - - - if (ntohl(firmware_header->file_length) != st_size) { - fprintf(stderr, "The filesize and the header do not match.\n"); - return -1; - } - - /* add the firmware */ - header = talloc_zero(list, struct sdp_header); - header->firmware_info = *firmware_header; - INIT_LLIST_HEAD(&header->header_list); - llist_add(&header->entry, list); - - table_offset = ntohs(firmware_header->table_offset); - table_start = lseek(fd, table_offset, SEEK_CUR); - if (table_start == -1) { - fprintf(stderr, "Failed to seek to the rel position: 0x%x\n", table_offset); - return -1; - } - - if (read(fd, &table_size, sizeof(table_size)) != sizeof(table_size)) { - fprintf(stderr, "The table size could not be read.\n"); - return -1; - } - - table_size = ntohs(table_size); - - if (table_size % PART_LENGTH != 0) { - fprintf(stderr, "The part length seems to be wrong: 0x%x\n", table_size); - return -1; - } - - /* look into each firmware now */ - for (i = 0; i < table_size / PART_LENGTH; ++i) { - struct sdp_header_entry entry; - struct sdp_header_item *header_entry; - unsigned int offset = table_start + 2; - offset += i * 138; - - if (lseek(fd, offset, SEEK_SET) != offset) { - fprintf(stderr, "Can not seek to the offset: %u.\n", offset); - return -1; - } - - rc = read(fd, &entry, sizeof(entry)); - if (rc != sizeof(entry)) { - fprintf(stderr, "Can not read the header entry.\n"); - return -1; - } - - header_entry = talloc_zero(header, struct sdp_header_item); - header_entry->header_entry = entry; - header_entry->absolute_offset = base_offset; - llist_add(&header_entry->entry, &header->header_list); - - /* now we need to find the SDP file... */ - offset = ntohl(entry.start) + 4 + base_offset; - if (lseek(fd, offset, SEEK_SET) != offset) { - perror("can't seek to sdp"); - return -1; - } - - - ipaccess_analyze_file(fd, ntohl(entry.length), offset, list); - } - - return 0; -} - diff --git a/src/ipaccess/ipaccess-proxy.c b/src/ipaccess/ipaccess-proxy.c deleted file mode 100644 index d3674426c..000000000 --- a/src/ipaccess/ipaccess-proxy.c +++ /dev/null @@ -1,1226 +0,0 @@ -/* OpenBSC Abis/IP proxy ip.access nanoBTS */ - -/* (C) 2009 by Harald Welte - * (C) 2010 by On-Waves - * (C) 2010 by Holger Hans Peter Freyther - * - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#define _GNU_SOURCE -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -/* one instance of an ip.access protocol proxy */ -struct ipa_proxy { - /* socket where we listen for incoming OML from BTS */ - struct osmo_fd oml_listen_fd; - /* socket where we listen for incoming RSL from BTS */ - struct osmo_fd rsl_listen_fd; - /* list of BTS's (struct ipa_bts_conn */ - struct llist_head bts_list; - /* the BSC reconnect timer */ - struct osmo_timer_list reconn_timer; - /* global GPRS NS data */ - struct in_addr gprs_addr; - struct in_addr listen_addr; -}; - -/* global pointer to the proxy structure */ -static struct ipa_proxy *ipp; - -struct ipa_proxy_conn { - struct osmo_fd fd; - struct llist_head tx_queue; - struct ipa_bts_conn *bts_conn; -}; -#define MAX_TRX 4 - -/* represents a particular BTS in our proxy */ -struct ipa_bts_conn { - /* list of BTS's (ipa_proxy->bts_list) */ - struct llist_head list; - /* back pointer to the proxy which we belong to */ - struct ipa_proxy *ipp; - /* the unit ID as determined by CCM */ - struct { - uint16_t site_id; - uint16_t bts_id; - } unit_id; - - /* incoming connections from BTS */ - struct ipa_proxy_conn *oml_conn; - struct ipa_proxy_conn *rsl_conn[MAX_TRX]; - - /* outgoing connections to BSC */ - struct ipa_proxy_conn *bsc_oml_conn; - struct ipa_proxy_conn *bsc_rsl_conn[MAX_TRX]; - - /* UDP sockets for BTS and BSC injection */ - struct osmo_fd udp_bts_fd; - struct osmo_fd udp_bsc_fd; - - /* NS data */ - struct in_addr bts_addr; - struct osmo_fd gprs_ns_fd; - int gprs_local_port; - uint16_t gprs_orig_port; - uint32_t gprs_orig_ip; - - char *id_tags[256]; - uint8_t *id_resp; - unsigned int id_resp_len; -}; - -enum ipp_fd_type { - OML_FROM_BTS = 1, - RSL_FROM_BTS = 2, - OML_TO_BSC = 3, - RSL_TO_BSC = 4, - UDP_TO_BTS = 5, - UDP_TO_BSC = 6, -}; - -/* some of the code against we link from OpenBSC needs this */ -void *tall_bsc_ctx; - -static char *listen_ipaddr; -static char *bsc_ipaddr; -static char *gprs_ns_ipaddr; - -static int gprs_ns_cb(struct osmo_fd *bfd, unsigned int what); - -#define PROXY_ALLOC_SIZE 1200 - -static struct ipa_bts_conn *find_bts_by_unitid(struct ipa_proxy *ipp, - uint16_t site_id, - uint16_t bts_id) -{ - struct ipa_bts_conn *ipbc; - - llist_for_each_entry(ipbc, &ipp->bts_list, list) { - if (ipbc->unit_id.site_id == site_id && - ipbc->unit_id.bts_id == bts_id) - return ipbc; - } - - return NULL; -} - -struct ipa_proxy_conn *alloc_conn(void) -{ - struct ipa_proxy_conn *ipc; - - ipc = talloc_zero(tall_bsc_ctx, struct ipa_proxy_conn); - if (!ipc) - return NULL; - - INIT_LLIST_HEAD(&ipc->tx_queue); - - return ipc; -} - -static int store_idtags(struct ipa_bts_conn *ipbc, struct tlv_parsed *tlvp) -{ - unsigned int i, len; - - for (i = 0; i <= 0xff; i++) { - if (!TLVP_PRESENT(tlvp, i)) - continue; - - len = TLVP_LEN(tlvp, i); -#if 0 - if (!ipbc->id_tags[i]) - ipbc->id_tags[i] = talloc_size(tall_bsc_ctx, len); - else -#endif - ipbc->id_tags[i] = talloc_realloc_size(ipbc, - ipbc->id_tags[i], len); - if (!ipbc->id_tags[i]) - return -ENOMEM; - - memset(ipbc->id_tags[i], 0, len); - //memcpy(ipbc->id_tags[i], TLVP_VAL(tlvp, i), len); - } - return 0; -} - - -static struct ipa_proxy_conn *connect_bsc(struct sockaddr_in *sa, int priv_nr, void *data); - -#define logp_ipbc_uid(ss, lvl, ipbc, trx_id) _logp_ipbc_uid(ss, lvl, __FILE__, __LINE__, ipbc, trx_id) - -static void _logp_ipbc_uid(unsigned int ss, unsigned int lvl, char *file, int line, - struct ipa_bts_conn *ipbc, uint8_t trx_id) -{ - if (ipbc) - logp2(ss, lvl, file, line, 0, "(%u/%u/%u) ", ipbc->unit_id.site_id, - ipbc->unit_id.bts_id, trx_id); - else - logp2(ss, lvl, file, line, 0, "unknown "); -} - -static int handle_udp_read(struct osmo_fd *bfd) -{ - struct ipa_bts_conn *ipbc = bfd->data; - struct ipa_proxy_conn *other_conn = NULL; - struct msgb *msg = msgb_alloc(PROXY_ALLOC_SIZE, "Abis/IP UDP"); - struct ipaccess_head *hh; - int ret; - - /* with UDP sockets, we cannot read partial packets but have to read - * all of it in one go */ - hh = (struct ipaccess_head *) msg->data; - ret = recv(bfd->fd, msg->data, msg->data_len, 0); - if (ret < 0) { - if (errno != EAGAIN) - LOGP(DLINP, LOGL_ERROR, "recv error %s\n", strerror(errno)); - msgb_free(msg); - return ret; - } - if (ret == 0) { - DEBUGP(DLINP, "UDP peer disappeared, dead socket\n"); - osmo_fd_unregister(bfd); - close(bfd->fd); - bfd->fd = -1; - msgb_free(msg); - return -EIO; - } - if (ret < sizeof(*hh)) { - DEBUGP(DLINP, "could not even read header!?!\n"); - msgb_free(msg); - return -EIO; - } - msgb_put(msg, ret); - msg->l2h = msg->data + sizeof(*hh); - DEBUGP(DLMI, "UDP RX: %s\n", osmo_hexdump(msg->data, msg->len)); - - if (hh->len != msg->len - sizeof(*hh)) { - DEBUGP(DLINP, "length (%u/%u) disagrees with header(%u)\n", - msg->len, msg->len - 3, hh->len); - msgb_free(msg); - return -EIO; - } - - switch (bfd->priv_nr & 0xff) { - case UDP_TO_BTS: - /* injection towards BTS */ - switch (hh->proto) { - case IPAC_PROTO_RSL: - /* FIXME: what to do about TRX > 0 */ - other_conn = ipbc->rsl_conn[0]; - break; - default: - DEBUGP(DLINP, "Unknown protocol 0x%02x, sending to " - "OML FD\n", hh->proto); - /* fall through */ - case IPAC_PROTO_IPACCESS: - case IPAC_PROTO_OML: - other_conn = ipbc->oml_conn; - break; - } - break; - case UDP_TO_BSC: - /* injection towards BSC */ - switch (hh->proto) { - case IPAC_PROTO_RSL: - /* FIXME: what to do about TRX > 0 */ - other_conn = ipbc->bsc_rsl_conn[0]; - break; - default: - DEBUGP(DLINP, "Unknown protocol 0x%02x, sending to " - "OML FD\n", hh->proto); - /* fall through */ - case IPAC_PROTO_IPACCESS: - case IPAC_PROTO_OML: - other_conn = ipbc->bsc_oml_conn; - break; - } - break; - default: - DEBUGP(DLINP, "Unknown filedescriptor priv_nr=%04x\n", bfd->priv_nr); - break; - } - - if (other_conn) { - /* enqueue the message for TX on the respective FD */ - msgb_enqueue(&other_conn->tx_queue, msg); - other_conn->fd.when |= BSC_FD_WRITE; - } else - msgb_free(msg); - - return 0; -} - -static int handle_udp_write(struct osmo_fd *bfd) -{ - /* not implemented yet */ - bfd->when &= ~BSC_FD_WRITE; - - return -EIO; -} - -/* callback from select.c in case one of the fd's can be read/written */ -static int udp_fd_cb(struct osmo_fd *bfd, unsigned int what) -{ - int rc = 0; - - if (what & BSC_FD_READ) - rc = handle_udp_read(bfd); - if (what & BSC_FD_WRITE) - rc = handle_udp_write(bfd); - - return rc; -} - - -static int ipbc_alloc_connect(struct ipa_proxy_conn *ipc, struct osmo_fd *bfd, - uint16_t site_id, uint16_t bts_id, - uint16_t trx_id, struct tlv_parsed *tlvp, - struct msgb *msg) -{ - struct ipa_bts_conn *ipbc; - uint16_t udp_port; - int ret = 0; - struct sockaddr_in sin; - - memset(&sin, 0, sizeof(sin)); - sin.sin_family = AF_INET; - inet_aton(bsc_ipaddr, &sin.sin_addr); - - DEBUGP(DLINP, "(%u/%u/%u) New BTS connection: ", - site_id, bts_id, trx_id); - - /* OML needs to be established before RSL */ - if ((bfd->priv_nr & 0xff) != OML_FROM_BTS) { - DEBUGPC(DLINP, "Not a OML connection ?!?\n"); - return -EIO; - } - - /* allocate new BTS connection data structure */ - ipbc = talloc_zero(tall_bsc_ctx, struct ipa_bts_conn); - if (!ipbc) { - ret = -ENOMEM; - goto err_out; - } - - DEBUGPC(DLINP, "Created BTS Conn data structure\n"); - ipbc->ipp = ipp; - ipbc->unit_id.site_id = site_id; - ipbc->unit_id.bts_id = bts_id; - ipbc->oml_conn = ipc; - ipc->bts_conn = ipbc; - - /* store the content of the ID TAGS for later reference */ - store_idtags(ipbc, tlvp); - ipbc->id_resp_len = msg->len; - ipbc->id_resp = talloc_size(tall_bsc_ctx, ipbc->id_resp_len); - memcpy(ipbc->id_resp, msg->data, ipbc->id_resp_len); - - /* Create OML TCP connection towards BSC */ - sin.sin_port = htons(IPA_TCP_PORT_OML); - ipbc->bsc_oml_conn = connect_bsc(&sin, OML_TO_BSC, ipbc); - if (!ipbc->bsc_oml_conn) { - ret = -EIO; - goto err_bsc_conn; - } - - DEBUGP(DLINP, "(%u/%u/%u) OML Connected to BSC\n", - site_id, bts_id, trx_id); - - /* Create UDP socket for BTS packet injection */ - udp_port = 10000 + (site_id % 1000)*100 + (bts_id % 100); - ret = make_sock(&ipbc->udp_bts_fd, IPPROTO_UDP, INADDR_ANY, udp_port, - UDP_TO_BTS, udp_fd_cb, ipbc); - if (ret < 0) - goto err_udp_bts; - DEBUGP(DLINP, "(%u/%u/%u) Created UDP socket for injection " - "towards BTS at port %u\n", site_id, bts_id, trx_id, udp_port); - - /* Create UDP socket for BSC packet injection */ - udp_port = 20000 + (site_id % 1000)*100 + (bts_id % 100); - ret = make_sock(&ipbc->udp_bsc_fd, IPPROTO_UDP, INADDR_ANY, udp_port, - UDP_TO_BSC, udp_fd_cb, ipbc); - if (ret < 0) - goto err_udp_bsc; - DEBUGP(DLINP, "(%u/%u/%u) Created UDP socket for injection " - "towards BSC at port %u\n", site_id, bts_id, trx_id, udp_port); - - - /* GPRS NS related code */ - if (gprs_ns_ipaddr) { - struct sockaddr_in sock; - socklen_t len = sizeof(sock); - struct in_addr addr; - uint32_t ip; - - inet_aton(listen_ipaddr, &addr); - ip = ntohl(addr.s_addr); /* make_sock() needs host byte order */ - ret = make_sock(&ipbc->gprs_ns_fd, IPPROTO_UDP, ip, 0, 0, - gprs_ns_cb, ipbc); - if (ret < 0) { - LOGP(DLINP, LOGL_ERROR, "Creating the GPRS socket failed.\n"); - goto err_udp_bsc; - } - - ret = getsockname(ipbc->gprs_ns_fd.fd, (struct sockaddr* ) &sock, &len); - ipbc->gprs_local_port = ntohs(sock.sin_port); - LOGP(DLINP, LOGL_NOTICE, - "Created GPRS NS Socket. Listening on: %s:%d\n", - inet_ntoa(sock.sin_addr), ipbc->gprs_local_port); - - ret = getpeername(bfd->fd, (struct sockaddr* ) &sock, &len); - ipbc->bts_addr = sock.sin_addr; - } - - llist_add(&ipbc->list, &ipp->bts_list); - - return 0; - -err_udp_bsc: - osmo_fd_unregister(&ipbc->udp_bts_fd); -err_udp_bts: - osmo_fd_unregister(&ipbc->bsc_oml_conn->fd); - close(ipbc->bsc_oml_conn->fd.fd); - talloc_free(ipbc->bsc_oml_conn); - ipbc->bsc_oml_conn = NULL; -err_bsc_conn: - talloc_free(ipbc->id_resp); - talloc_free(ipbc); -#if 0 - osmo_fd_unregister(bfd); - close(bfd->fd); - talloc_free(bfd); -#endif -err_out: - return ret; -} - -static int ipaccess_rcvmsg(struct ipa_proxy_conn *ipc, struct msgb *msg, - struct osmo_fd *bfd) -{ - struct tlv_parsed tlvp; - uint8_t msg_type = *(msg->l2h); - struct ipaccess_unit unit_data; - struct ipa_bts_conn *ipbc; - int ret = 0; - - switch (msg_type) { - case IPAC_MSGT_PING: - ret = ipa_ccm_send_pong(bfd->fd); - break; - case IPAC_MSGT_PONG: - DEBUGP(DLMI, "PONG!\n"); - break; - case IPAC_MSGT_ID_RESP: - DEBUGP(DLMI, "ID_RESP "); - /* parse tags, search for Unit ID */ - ipa_ccm_idtag_parse(&tlvp, (uint8_t *)msg->l2h + 2, - msgb_l2len(msg)-2); - DEBUGP(DLMI, "\n"); - - if (!TLVP_PRESENT(&tlvp, IPAC_IDTAG_UNIT)) { - LOGP(DLINP, LOGL_ERROR, "No Unit ID in ID RESPONSE !?!\n"); - return -EIO; - } - - /* lookup BTS, create sign_link, ... */ - memset(&unit_data, 0, sizeof(unit_data)); - ipa_parse_unitid((char *)TLVP_VAL(&tlvp, IPAC_IDTAG_UNIT), - &unit_data); - ipbc = find_bts_by_unitid(ipp, unit_data.site_id, unit_data.bts_id); - if (!ipbc) { - /* We have not found an ipbc (per-bts proxy instance) - * for this BTS yet. The first connection of a new BTS must - * be a OML connection. We allocate the associated data structures, - * and try to connect to the remote end */ - - return ipbc_alloc_connect(ipc, bfd, unit_data.site_id, - unit_data.bts_id, - unit_data.trx_id, &tlvp, msg); - /* if this fails, the caller will clean up bfd */ - } else { - struct sockaddr_in sin; - memset(&sin, 0, sizeof(sin)); - sin.sin_family = AF_INET; - inet_aton(bsc_ipaddr, &sin.sin_addr); - - DEBUGP(DLINP, "Identified BTS %u/%u/%u\n", - unit_data.site_id, unit_data.bts_id, unit_data.trx_id); - - if ((bfd->priv_nr & 0xff) != RSL_FROM_BTS) { - LOGP(DLINP, LOGL_ERROR, "Second OML connection from " - "same BTS ?!?\n"); - return 0; - } - - if (unit_data.trx_id >= MAX_TRX) { - LOGP(DLINP, LOGL_ERROR, "We don't support more " - "than %u TRX\n", MAX_TRX); - return -EINVAL; - } - - ipc->bts_conn = ipbc; - /* store TRX number in higher 8 bit of the bfd private number */ - bfd->priv_nr |= unit_data.trx_id << 8; - ipbc->rsl_conn[unit_data.trx_id] = ipc; - - /* Create RSL TCP connection towards BSC */ - sin.sin_port = htons(IPA_TCP_PORT_RSL); - ipbc->bsc_rsl_conn[unit_data.trx_id] = - connect_bsc(&sin, RSL_TO_BSC | (unit_data.trx_id << 8), ipbc); - if (!ipbc->bsc_oml_conn) - return -EIO; - DEBUGP(DLINP, "(%u/%u/%u) Connected RSL to BSC\n", - unit_data.site_id, unit_data.bts_id, unit_data.trx_id); - } - break; - case IPAC_MSGT_ID_GET: - DEBUGP(DLMI, "ID_GET\n"); - if ((bfd->priv_nr & 0xff) != OML_TO_BSC && - (bfd->priv_nr & 0xff) != RSL_TO_BSC) { - DEBUGP(DLINP, "IDentity REQuest from BTS ?!?\n"); - return -EIO; - } - ipbc = ipc->bts_conn; - if (!ipbc) { - DEBUGP(DLINP, "ID_GET from BSC before we have ID_RESP from BTS\n"); - return -EIO; - } - ret = write(bfd->fd, ipbc->id_resp, ipbc->id_resp_len); - if (ret != ipbc->id_resp_len) { - LOGP(DLINP, LOGL_ERROR, "Partial write: %d of %d\n", - ret, ipbc->id_resp_len); - return -EIO; - } - ret = 0; - break; - case IPAC_MSGT_ID_ACK: - DEBUGP(DLMI, "ID_ACK? -> ACK!\n"); - ret = ipa_ccm_send_id_ack(bfd->fd); - break; - default: - LOGP(DLMI, LOGL_ERROR, "Unhandled IPA type; %d\n", msg_type); - return 1; - break; - } - return ret; -} - -struct msgb *ipaccess_proxy_read_msg(struct osmo_fd *bfd, int *error) -{ - struct msgb *msg = msgb_alloc(PROXY_ALLOC_SIZE, "Abis/IP"); - struct ipaccess_head *hh; - int len, ret = 0; - - if (!msg) { - *error = -ENOMEM; - return NULL; - } - - /* first read our 3-byte header */ - hh = (struct ipaccess_head *) msg->data; - ret = recv(bfd->fd, msg->data, 3, 0); - if (ret < 0) { - if (errno != EAGAIN) - LOGP(DLINP, LOGL_ERROR, "recv error: %s\n", strerror(errno)); - msgb_free(msg); - *error = ret; - return NULL; - } else if (ret == 0) { - msgb_free(msg); - *error = ret; - return NULL; - } - - msgb_put(msg, ret); - - /* then read te length as specified in header */ - msg->l2h = msg->data + sizeof(*hh); - len = ntohs(hh->len); - ret = recv(bfd->fd, msg->l2h, len, 0); - if (ret < len) { - LOGP(DLINP, LOGL_ERROR, "short read!\n"); - msgb_free(msg); - *error = -EIO; - return NULL; - } - msgb_put(msg, ret); - - return msg; -} - -static struct ipa_proxy_conn *ipc_by_priv_nr(struct ipa_bts_conn *ipbc, - unsigned int priv_nr) -{ - struct ipa_proxy_conn *bsc_conn; - unsigned int trx_id = priv_nr >> 8; - - switch (priv_nr & 0xff) { - case OML_FROM_BTS: /* incoming OML data from BTS, forward to BSC OML */ - bsc_conn = ipbc->bsc_oml_conn; - break; - case RSL_FROM_BTS: /* incoming RSL data from BTS, forward to BSC RSL */ - bsc_conn = ipbc->bsc_rsl_conn[trx_id]; - break; - case OML_TO_BSC: /* incoming OML data from BSC, forward to BTS OML */ - bsc_conn = ipbc->oml_conn; - break; - case RSL_TO_BSC: /* incoming RSL data from BSC, forward to BTS RSL */ - bsc_conn = ipbc->rsl_conn[trx_id]; - break; - default: - bsc_conn = NULL; - break; - } - return bsc_conn; -} - -static void reconn_tmr_cb(void *data) -{ - struct ipa_proxy *ipp = data; - struct ipa_bts_conn *ipbc; - struct sockaddr_in sin; - int i; - - DEBUGP(DLINP, "Running reconnect timer\n"); - - memset(&sin, 0, sizeof(sin)); - sin.sin_family = AF_INET; - inet_aton(bsc_ipaddr, &sin.sin_addr); - - llist_for_each_entry(ipbc, &ipp->bts_list, list) { - /* if OML to BSC is dead, try to restore it */ - if (ipbc->oml_conn && !ipbc->bsc_oml_conn) { - sin.sin_port = htons(IPA_TCP_PORT_OML); - logp_ipbc_uid(DLINP, LOGL_NOTICE, ipbc, 0); - LOGPC(DLINP, LOGL_NOTICE, "OML Trying to reconnect\n"); - ipbc->bsc_oml_conn = connect_bsc(&sin, OML_TO_BSC, ipbc); - if (!ipbc->bsc_oml_conn) - goto reschedule; - logp_ipbc_uid(DLINP, LOGL_NOTICE, ipbc, 0); - LOGPC(DLINP, LOGL_NOTICE, "OML Reconnected\n"); - } - /* if we (still) don't have a OML connection, skip RSL */ - if (!ipbc->oml_conn || !ipbc->bsc_oml_conn) - continue; - - for (i = 0; i < ARRAY_SIZE(ipbc->rsl_conn); i++) { - unsigned int priv_nr; - /* don't establish RSL links which we don't have */ - if (!ipbc->rsl_conn[i]) - continue; - if (ipbc->bsc_rsl_conn[i]) - continue; - priv_nr = ipbc->rsl_conn[i]->fd.priv_nr; - priv_nr &= ~0xff; - priv_nr |= RSL_TO_BSC; - sin.sin_port = htons(IPA_TCP_PORT_RSL); - logp_ipbc_uid(DLINP, LOGL_NOTICE, ipbc, priv_nr >> 8); - LOGPC(DLINP, LOGL_NOTICE, "RSL Trying to reconnect\n"); - ipbc->bsc_rsl_conn[i] = connect_bsc(&sin, priv_nr, ipbc); - if (!ipbc->bsc_rsl_conn[i]) - goto reschedule; - logp_ipbc_uid(DLINP, LOGL_NOTICE, ipbc, priv_nr >> 8); - LOGPC(DLINP, LOGL_NOTICE, "RSL Reconnected\n"); - } - } - return; - -reschedule: - osmo_timer_schedule(&ipp->reconn_timer, 5, 0); -} - -static void handle_dead_socket(struct osmo_fd *bfd) -{ - struct ipa_proxy_conn *ipc = bfd->data; /* local conn */ - struct ipa_proxy_conn *bsc_conn; /* remote conn */ - struct ipa_bts_conn *ipbc = ipc->bts_conn; - unsigned int trx_id = bfd->priv_nr >> 8; - struct msgb *msg, *msg2; - - osmo_fd_unregister(bfd); - close(bfd->fd); - bfd->fd = -1; - - /* FIXME: clear tx_queue, remove all references, etc. */ - llist_for_each_entry_safe(msg, msg2, &ipc->tx_queue, list) - msgb_free(msg); - - switch (bfd->priv_nr & 0xff) { - case OML_FROM_BTS: /* incoming OML data from BTS, forward to BSC OML */ - /* The BTS started a connection with us but we got no - * IPAC_MSGT_ID_RESP message yet, in that scenario we did not - * allocate the ipa_bts_conn structure. */ - if (ipbc == NULL) - break; - ipbc->oml_conn = NULL; - bsc_conn = ipbc->bsc_oml_conn; - /* close the connection to the BSC */ - osmo_fd_unregister(&bsc_conn->fd); - close(bsc_conn->fd.fd); - llist_for_each_entry_safe(msg, msg2, &bsc_conn->tx_queue, list) - msgb_free(msg); - talloc_free(bsc_conn); - ipbc->bsc_oml_conn = NULL; - /* FIXME: do we need to delete the entire ipbc ? */ - break; - case RSL_FROM_BTS: /* incoming RSL data from BTS, forward to BSC RSL */ - ipbc->rsl_conn[trx_id] = NULL; - bsc_conn = ipbc->bsc_rsl_conn[trx_id]; - /* close the connection to the BSC */ - osmo_fd_unregister(&bsc_conn->fd); - close(bsc_conn->fd.fd); - llist_for_each_entry_safe(msg, msg2, &bsc_conn->tx_queue, list) - msgb_free(msg); - talloc_free(bsc_conn); - ipbc->bsc_rsl_conn[trx_id] = NULL; - break; - case OML_TO_BSC: /* incoming OML data from BSC, forward to BTS OML */ - ipbc->bsc_oml_conn = NULL; - bsc_conn = ipbc->oml_conn; - /* start reconnect timer */ - osmo_timer_schedule(&ipp->reconn_timer, 5, 0); - break; - case RSL_TO_BSC: /* incoming RSL data from BSC, forward to BTS RSL */ - ipbc->bsc_rsl_conn[trx_id] = NULL; - bsc_conn = ipbc->rsl_conn[trx_id]; - /* start reconnect timer */ - osmo_timer_schedule(&ipp->reconn_timer, 5, 0); - break; - default: - bsc_conn = NULL; - break; - } - - talloc_free(ipc); -} - -static void patch_gprs_msg(struct ipa_bts_conn *ipbc, int priv_nr, struct msgb *msg) -{ - uint8_t *nsvci; - - if ((priv_nr & 0xff) != OML_FROM_BTS && (priv_nr & 0xff) != OML_TO_BSC) - return; - - if (msgb_l2len(msg) != 39) - return; - - /* - * Check if this is a IPA Set Attribute or IPA Set Attribute ACK - * and if the FOM Class is GPRS NSVC0 and then we will patch it. - * - * The patch assumes the message looks like the one from the trace - * but we only match messages with a specific size anyway... So - * this hack should work just fine. - */ - - if (msg->l2h[0] == 0x10 && msg->l2h[1] == 0x80 && - msg->l2h[2] == 0x00 && msg->l2h[3] == 0x15 && - msg->l2h[18] == 0xf5 && msg->l2h[19] == 0xf2) { - nsvci = &msg->l2h[23]; - ipbc->gprs_orig_port = *(uint16_t *)(nsvci+8); - ipbc->gprs_orig_ip = *(uint32_t *)(nsvci+10); - *(uint16_t *)(nsvci+8) = htons(ipbc->gprs_local_port); - *(uint32_t *)(nsvci+10) = ipbc->ipp->listen_addr.s_addr; - } else if (msg->l2h[0] == 0x10 && msg->l2h[1] == 0x80 && - msg->l2h[2] == 0x00 && msg->l2h[3] == 0x15 && - msg->l2h[18] == 0xf6 && msg->l2h[19] == 0xf2) { - nsvci = &msg->l2h[23]; - *(uint16_t *)(nsvci+8) = ipbc->gprs_orig_port; - *(uint32_t *)(nsvci+10) = ipbc->gprs_orig_ip; - } -} - -static int handle_tcp_read(struct osmo_fd *bfd) -{ - struct ipa_proxy_conn *ipc = bfd->data; - struct ipa_bts_conn *ipbc = ipc->bts_conn; - struct ipa_proxy_conn *bsc_conn; - struct msgb *msg; - struct ipaccess_head *hh; - int ret = 0; - char *btsbsc; - - if ((bfd->priv_nr & 0xff) <= 2) - btsbsc = "BTS"; - else - btsbsc = "BSC"; - - msg = ipaccess_proxy_read_msg(bfd, &ret); - if (!msg) { - if (ret == 0) { - logp_ipbc_uid(DLINP, LOGL_NOTICE, ipbc, bfd->priv_nr >> 8); - LOGPC(DLINP, LOGL_NOTICE, "%s disappeared, " - "dead socket\n", btsbsc); - handle_dead_socket(bfd); - } - return ret; - } - - msgb_put(msg, ret); - logp_ipbc_uid(DLMI, LOGL_DEBUG, ipbc, bfd->priv_nr >> 8); - DEBUGPC(DLMI, "RX<-%s: %s\n", btsbsc, osmo_hexdump(msg->data, msg->len)); - - hh = (struct ipaccess_head *) msg->data; - if (hh->proto == IPAC_PROTO_IPACCESS) { - ret = ipaccess_rcvmsg(ipc, msg, bfd); - if (ret < 0) { - osmo_fd_unregister(bfd); - close(bfd->fd); - bfd->fd = -1; - talloc_free(bfd); - msgb_free(msg); - return ret; - } else if (ret == 0) { - /* we do not forward parts of the CCM protocol - * through the proxy but rather terminate it ourselves. */ - msgb_free(msg); - return ret; - } - } - - if (!ipbc) { - LOGP(DLINP, LOGL_ERROR, - "received %s packet but no ipc->bts_conn?!?\n", btsbsc); - msgb_free(msg); - return -EIO; - } - - bsc_conn = ipc_by_priv_nr(ipbc, bfd->priv_nr); - if (bsc_conn) { - if (gprs_ns_ipaddr) - patch_gprs_msg(ipbc, bfd->priv_nr, msg); - /* enqueue packet towards BSC */ - msgb_enqueue(&bsc_conn->tx_queue, msg); - /* mark respective filedescriptor as 'we want to write' */ - bsc_conn->fd.when |= BSC_FD_WRITE; - } else { - logp_ipbc_uid(DLINP, LOGL_INFO, ipbc, bfd->priv_nr >> 8); - LOGPC(DLINP, LOGL_INFO, "Dropping packet from %s, " - "since remote connection is dead\n", btsbsc); - msgb_free(msg); - } - - return ret; -} - -/* a TCP socket is ready to be written to */ -static int handle_tcp_write(struct osmo_fd *bfd) -{ - struct ipa_proxy_conn *ipc = bfd->data; - struct ipa_bts_conn *ipbc = ipc->bts_conn; - struct llist_head *lh; - struct msgb *msg; - char *btsbsc; - int ret; - - if ((bfd->priv_nr & 0xff) <= 2) - btsbsc = "BTS"; - else - btsbsc = "BSC"; - - - /* get the next msg for this timeslot */ - if (llist_empty(&ipc->tx_queue)) { - bfd->when &= ~BSC_FD_WRITE; - return 0; - } - lh = ipc->tx_queue.next; - llist_del(lh); - msg = llist_entry(lh, struct msgb, list); - - logp_ipbc_uid(DLMI, LOGL_DEBUG, ipbc, bfd->priv_nr >> 8); - DEBUGPC(DLMI, "TX %04x: %s\n", bfd->priv_nr, - osmo_hexdump(msg->data, msg->len)); - - ret = send(bfd->fd, msg->data, msg->len, 0); - msgb_free(msg); - - if (ret == 0) { - logp_ipbc_uid(DLINP, LOGL_NOTICE, ipbc, bfd->priv_nr >> 8); - LOGP(DLINP, LOGL_NOTICE, "%s disappeared, dead socket\n", btsbsc); - handle_dead_socket(bfd); - } - - return ret; -} - -/* callback from select.c in case one of the fd's can be read/written */ -static int proxy_ipaccess_fd_cb(struct osmo_fd *bfd, unsigned int what) -{ - int rc = 0; - - if (what & BSC_FD_READ) { - rc = handle_tcp_read(bfd); - if (rc < 0) - return rc; - } - if (what & BSC_FD_WRITE) - rc = handle_tcp_write(bfd); - - return rc; -} - -/* callback of the listening filedescriptor */ -static int listen_fd_cb(struct osmo_fd *listen_bfd, unsigned int what) -{ - int ret; - struct ipa_proxy_conn *ipc; - struct osmo_fd *bfd; - struct sockaddr_in sa; - socklen_t sa_len = sizeof(sa); - - if (!(what & BSC_FD_READ)) - return 0; - - ret = accept(listen_bfd->fd, (struct sockaddr *) &sa, &sa_len); - if (ret < 0) { - perror("accept"); - return ret; - } - DEBUGP(DLINP, "accept()ed new %s link from %s\n", - (listen_bfd->priv_nr & 0xff) == OML_FROM_BTS ? "OML" : "RSL", - inet_ntoa(sa.sin_addr)); - - ipc = alloc_conn(); - if (!ipc) { - close(ret); - return -ENOMEM; - } - - bfd = &ipc->fd; - bfd->fd = ret; - bfd->data = ipc; - bfd->priv_nr = listen_bfd->priv_nr; - bfd->cb = proxy_ipaccess_fd_cb; - bfd->when = BSC_FD_READ; - ret = osmo_fd_register(bfd); - if (ret < 0) { - LOGP(DLINP, LOGL_ERROR, "could not register FD\n"); - close(bfd->fd); - talloc_free(ipc); - return ret; - } - - /* Request ID. FIXME: request LOCATION, HW/SW VErsion, Unit Name, Serno */ - ret = ipa_ccm_send_id_req(bfd->fd); - - return 0; -} - -static void send_ns(int fd, const char *buf, int size, struct in_addr ip, int port) -{ - int ret; - struct sockaddr_in addr; - socklen_t len = sizeof(addr); - memset(&addr, 0, sizeof(addr)); - - addr.sin_family = AF_INET; - addr.sin_port = htons(port); - addr.sin_addr = ip; - - ret = sendto(fd, buf, size, 0, (struct sockaddr *) &addr, len); - if (ret < 0) { - LOGP(DLINP, LOGL_ERROR, "Failed to forward GPRS message.\n"); - } -} - -static int gprs_ns_cb(struct osmo_fd *bfd, unsigned int what) -{ - struct ipa_bts_conn *bts; - char buf[4096]; - int ret; - struct sockaddr_in sock; - socklen_t len = sizeof(sock); - - /* 1. get the data... */ - ret = recvfrom(bfd->fd, buf, sizeof(buf), 0, (struct sockaddr *) &sock, &len); - if (ret < 0) { - LOGP(DLINP, LOGL_ERROR, "Failed to recv GPRS NS msg: %s.\n", strerror(errno)); - return -1; - } - - bts = bfd->data; - - /* 2. figure out where to send it to */ - if (memcmp(&sock.sin_addr, &ipp->gprs_addr, sizeof(sock.sin_addr)) == 0) { - LOGP(DLINP, LOGL_DEBUG, "GPRS NS msg from network.\n"); - send_ns(bfd->fd, buf, ret, bts->bts_addr, 23000); - } else if (memcmp(&sock.sin_addr, &bts->bts_addr, sizeof(sock.sin_addr)) == 0) { - LOGP(DLINP, LOGL_DEBUG, "GPRS NS msg from BTS.\n"); - send_ns(bfd->fd, buf, ret, ipp->gprs_addr, 23000); - } else { - LOGP(DLINP, LOGL_ERROR, "Unknown GPRS source: %s\n", inet_ntoa(sock.sin_addr)); - } - - return 0; -} - -/* Actively connect to a BSC. */ -static struct ipa_proxy_conn *connect_bsc(struct sockaddr_in *sa, int priv_nr, void *data) -{ - struct ipa_proxy_conn *ipc; - struct osmo_fd *bfd; - int ret, on = 1; - - ipc = alloc_conn(); - if (!ipc) - return NULL; - - ipc->bts_conn = data; - - bfd = &ipc->fd; - bfd->fd = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP); - bfd->cb = ipaccess_fd_cb; - bfd->when = BSC_FD_READ | BSC_FD_WRITE; - bfd->data = ipc; - bfd->priv_nr = priv_nr; - - if (bfd->fd < 0) { - LOGP(DLINP, LOGL_ERROR, "Could not create socket: %s\n", - strerror(errno)); - talloc_free(ipc); - return NULL; - } - - ret = setsockopt(bfd->fd, SOL_SOCKET, SO_REUSEADDR, &on, sizeof(on)); - if (ret < 0) { - LOGP(DLINP, LOGL_ERROR, "Could not set socket option\n"); - close(bfd->fd); - talloc_free(ipc); - return NULL; - } - - ret = connect(bfd->fd, (struct sockaddr *) sa, sizeof(*sa)); - if (ret < 0) { - LOGP(DLINP, LOGL_ERROR, "Could not connect socket: %s\n", - inet_ntoa(sa->sin_addr)); - close(bfd->fd); - talloc_free(ipc); - return NULL; - } - - /* pre-fill tx_queue with identity request */ - ret = osmo_fd_register(bfd); - if (ret < 0) { - close(bfd->fd); - talloc_free(ipc); - return NULL; - } - - return ipc; -} - -static int ipaccess_proxy_setup(void) -{ - int ret; - - ipp = talloc_zero(tall_bsc_ctx, struct ipa_proxy); - if (!ipp) - return -ENOMEM; - INIT_LLIST_HEAD(&ipp->bts_list); - osmo_timer_setup(&ipp->reconn_timer, reconn_tmr_cb, ipp); - - /* Listen for OML connections */ - ret = make_sock(&ipp->oml_listen_fd, IPPROTO_TCP, INADDR_ANY, - IPA_TCP_PORT_OML, OML_FROM_BTS, listen_fd_cb, NULL); - if (ret < 0) - return ret; - - /* Listen for RSL connections */ - ret = make_sock(&ipp->rsl_listen_fd, IPPROTO_TCP, INADDR_ANY, - IPA_TCP_PORT_RSL, RSL_FROM_BTS, listen_fd_cb, NULL); - - if (ret < 0) - return ret; - - /* Connect the GPRS NS Socket */ - if (gprs_ns_ipaddr) { - inet_aton(gprs_ns_ipaddr, &ipp->gprs_addr); - inet_aton(listen_ipaddr, &ipp->listen_addr); - } - - return ret; -} - -static void signal_handler(int signal) -{ - fprintf(stdout, "signal %u received\n", signal); - - switch (signal) { - case SIGABRT: - /* in case of abort, we want to obtain a talloc report - * and then return to the caller, who will abort the process */ - case SIGUSR1: - talloc_report_full(tall_bsc_ctx, stderr); - break; - default: - break; - } -} - -static void print_help(void) -{ - printf(" ipaccess-proxy is a proxy BTS.\n"); - printf(" -h --help. This help text.\n"); - printf(" -l --listen IP. The ip to listen to.\n"); - printf(" -b --bsc IP. The BSC IP address.\n"); - printf(" -g --gprs IP. Take GPRS NS from that IP.\n"); - printf("\n"); - printf(" -s --disable-color. Disable the color inside the logging message.\n"); - printf(" -e --log-level number. Set the global loglevel.\n"); - printf(" -T --timestamp. Prefix every log message with a timestamp.\n"); - printf(" -V --version. Print the version of OpenBSC.\n"); -} - -static void print_usage(void) -{ - printf("Usage: ipaccess-proxy [options]\n"); -} - -enum { - IPA_PROXY_OPT_LISTEN_NONE = 0, - IPA_PROXY_OPT_LISTEN_IP = (1 << 0), - IPA_PROXY_OPT_BSC_IP = (1 << 1), -}; - -static void handle_options(int argc, char** argv) -{ - int options_mask = 0; - - /* disable explicit missing arguments error output from getopt_long */ - opterr = 0; - - while (1) { - int option_index = 0, c; - static struct option long_options[] = { - {"help", 0, 0, 'h'}, - {"disable-color", 0, 0, 's'}, - {"timestamp", 0, 0, 'T'}, - {"log-level", 1, 0, 'e'}, - {"listen", 1, 0, 'l'}, - {"bsc", 1, 0, 'b'}, - {0, 0, 0, 0} - }; - - c = getopt_long(argc, argv, "hsTe:l:b:g:", - long_options, &option_index); - if (c == -1) - break; - - switch (c) { - case 'h': - print_usage(); - print_help(); - exit(0); - case 'l': - listen_ipaddr = optarg; - options_mask |= IPA_PROXY_OPT_LISTEN_IP; - break; - case 'b': - bsc_ipaddr = optarg; - options_mask |= IPA_PROXY_OPT_BSC_IP; - break; - case 'g': - gprs_ns_ipaddr = optarg; - break; - case 's': - log_set_use_color(osmo_stderr_target, 0); - break; - case 'T': - log_set_print_timestamp(osmo_stderr_target, 1); - break; - case 'e': - log_set_log_level(osmo_stderr_target, atoi(optarg)); - break; - case '?': - if (optopt) { - printf("ERROR: missing mandatory argument " - "for `%s' option\n", argv[optind-1]); - } else { - printf("ERROR: unknown option `%s'\n", - argv[optind-1]); - } - print_usage(); - print_help(); - exit(EXIT_FAILURE); - break; - default: - /* ignore */ - break; - } - } - if ((options_mask & (IPA_PROXY_OPT_LISTEN_IP | IPA_PROXY_OPT_BSC_IP)) - != (IPA_PROXY_OPT_LISTEN_IP | IPA_PROXY_OPT_BSC_IP)) { - printf("ERROR: You have to specify `--listen' and `--bsc' " - "options at least.\n"); - print_usage(); - print_help(); - exit(EXIT_FAILURE); - } -} - -int main(int argc, char **argv) -{ - int rc; - - tall_bsc_ctx = talloc_named_const(NULL, 1, "ipaccess-proxy"); - msgb_talloc_ctx_init(tall_bsc_ctx, 0); - - osmo_init_logging(&log_info); - log_parse_category_mask(osmo_stderr_target, "DLINP:DLMI"); - - handle_options(argc, argv); - - rc = ipaccess_proxy_setup(); - if (rc < 0) - exit(1); - - signal(SIGUSR1, &signal_handler); - signal(SIGABRT, &signal_handler); - osmo_init_ignore_signals(); - - while (1) { - osmo_select_main(0); - } -} diff --git a/src/ipaccess/network_listen.c b/src/ipaccess/network_listen.c deleted file mode 100644 index 3b44ceb74..000000000 --- a/src/ipaccess/network_listen.c +++ /dev/null @@ -1,257 +0,0 @@ -/* ip.access nanoBTS network listen mode */ - -/* (C) 2009-2010 by Harald Welte - * - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include -#include -#include -#include -#include -#include - -#include - -#include -#include -#include -#include - -#include -#include -#include -#include -#include - -#define WHITELIST_MAX_SIZE ((NUM_ARFCNS*2)+2+1) - -int ipac_rxlevstat2whitelist(uint16_t *buf, const struct rxlev_stats *st, uint8_t min_rxlev, - uint16_t max_num_arfcns) -{ - int i; - unsigned int num_arfcn = 0; - - for (i = NUM_RXLEVS-1; i >= min_rxlev; i--) { - int16_t arfcn = -1; - - while ((arfcn = rxlev_stat_get_next(st, i, arfcn)) >= 0) { - *buf++ = htons(arfcn); - num_arfcn++; - - } - - if (num_arfcn > max_num_arfcns) - break; - } - - return num_arfcn; -} - -enum ipac_test_state { - IPAC_TEST_S_IDLE, - IPAC_TEST_S_RQD, - IPAC_TEST_S_EXEC, - IPAC_TEST_S_PARTIAL, -}; - -int ipac_nwl_test_start(struct gsm_bts_trx *trx, uint8_t testnr, - const uint8_t *phys_conf, unsigned int phys_conf_len) -{ - struct msgb *msg; - - if (trx->ipaccess.test_state != IPAC_TEST_S_IDLE) { - fprintf(stderr, "Cannot start test in state %u\n", trx->ipaccess.test_state); - return -EINVAL; - } - - switch (testnr) { - case NM_IPACC_TESTNO_CHAN_USAGE: - case NM_IPACC_TESTNO_BCCH_CHAN_USAGE: - rxlev_stat_reset(&trx->ipaccess.rxlev_stat); - break; - } - - msg = msgb_alloc_headroom(phys_conf_len+256, 128, "OML"); - - if (phys_conf && phys_conf_len) { - uint8_t *payload; - /* first put the phys conf header */ - msgb_tv16_put(msg, NM_ATT_PHYS_CONF, phys_conf_len); - payload = msgb_put(msg, phys_conf_len); - memcpy(payload, phys_conf, phys_conf_len); - } - - abis_nm_perform_test(trx->bts, NM_OC_RADIO_CARRIER, 0, trx->nr, 0xff, - testnr, 1, msg); - trx->ipaccess.test_nr = testnr; - - /* FIXME: start safety timer until when test is supposed to complete */ - - return 0; -} - -static uint16_t last_arfcn; -static struct gsm_sysinfo_freq nwl_si_freq[1024]; -#define FREQ_TYPE_NCELL_2 0x04 /* sub channel of SI 2 */ -#define FREQ_TYPE_NCELL_2bis 0x08 /* sub channel of SI 2bis */ -#define FREQ_TYPE_NCELL_2ter 0x10 /* sub channel of SI 2ter */ - -struct ipacc_ferr_elem { - int16_t freq_err; - uint8_t freq_qual; - uint8_t arfcn; -} __attribute__((packed)); - -struct ipacc_cusage_elem { - uint16_t arfcn:10, - rxlev:6; -} __attribute__ ((packed)); - -static int test_rep(void *_msg) -{ - struct msgb *msg = _msg; - struct abis_om_fom_hdr *foh = msgb_l3(msg); - uint16_t test_rep_len, ferr_list_len; - struct ipacc_ferr_elem *ife; - struct ipac_bcch_info binfo; - struct e1inp_sign_link *sign_link = (struct e1inp_sign_link *)msg->dst; - int i, rc; - - DEBUGP(DNM, "TEST REPORT: "); - - if (foh->data[0] != NM_ATT_TEST_NO || - foh->data[2] != NM_ATT_TEST_REPORT) - return -EINVAL; - - DEBUGPC(DNM, "test_no=0x%02x ", foh->data[1]); - /* data[2] == NM_ATT_TEST_REPORT */ - /* data[3..4]: test_rep_len */ - memcpy(&test_rep_len, &foh->data[3], sizeof(uint16_t)); - test_rep_len = ntohs(test_rep_len); - /* data[5]: ip.access test result */ - DEBUGPC(DNM, "tst_res=%s\n", ipacc_testres_name(foh->data[5])); - - /* data[6]: ip.access nested IE. 3 == freq_err_list */ - switch (foh->data[6]) { - case NM_IPAC_EIE_FREQ_ERR_LIST: - /* data[7..8]: length of ferr_list */ - memcpy(&ferr_list_len, &foh->data[7], sizeof(uint16_t)); - ferr_list_len = ntohs(ferr_list_len); - - /* data[9...]: frequency error list elements */ - for (i = 0; i < ferr_list_len; i+= sizeof(*ife)) { - ife = (struct ipacc_ferr_elem *) (foh->data + 9 + i); - DEBUGP(DNM, "==> ARFCN %4u, Frequency Error %6hd\n", - ife->arfcn, ntohs(ife->freq_err)); - } - break; - case NM_IPAC_EIE_CHAN_USE_LIST: - /* data[7..8]: length of ferr_list */ - memcpy(&ferr_list_len, &foh->data[7], sizeof(uint16_t)); - ferr_list_len = ntohs(ferr_list_len); - - /* data[9...]: channel usage list elements */ - for (i = 0; i < ferr_list_len; i+= 2) { - uint16_t *cu_ptr = (uint16_t *)(foh->data + 9 + i); - uint16_t cu = ntohs(*cu_ptr); - uint16_t arfcn = cu & 0x3ff; - uint8_t rxlev = cu >> 10; - DEBUGP(DNM, "==> ARFCN %4u, RxLev %2u\n", arfcn, rxlev); - rxlev_stat_input(&sign_link->trx->ipaccess.rxlev_stat, - arfcn, rxlev); - } - break; - case NM_IPAC_EIE_BCCH_INFO_TYPE: - break; - case NM_IPAC_EIE_BCCH_INFO: - rc = ipac_parse_bcch_info(&binfo, foh->data+6); - if (rc < 0) { - DEBUGP(DNM, "BCCH Info parsing failed\n"); - break; - } - DEBUGP(DNM, "==> ARFCN %u, RxLev %2u, RxQual %2u: %3d-%d, LAC %d CI %d BSIC %u\n", - binfo.arfcn, binfo.rx_lev, binfo.rx_qual, - binfo.cgi.mcc, binfo.cgi.mnc, - binfo.cgi.lac, binfo.cgi.ci, binfo.bsic); - - if (binfo.arfcn != last_arfcn) { - /* report is on a new arfcn, need to clear channel list */ - memset(nwl_si_freq, 0, sizeof(nwl_si_freq)); - last_arfcn = binfo.arfcn; - } - if (binfo.info_type & IPAC_BINF_NEIGH_BA_SI2) { - DEBUGP(DNM, "BA SI2: %s\n", osmo_hexdump(binfo.ba_list_si2, sizeof(binfo.ba_list_si2))); - gsm48_decode_freq_list(nwl_si_freq, binfo.ba_list_si2, sizeof(binfo.ba_list_si2), - 0x8c, FREQ_TYPE_NCELL_2); - } - if (binfo.info_type & IPAC_BINF_NEIGH_BA_SI2bis) { - DEBUGP(DNM, "BA SI2bis: %s\n", osmo_hexdump(binfo.ba_list_si2bis, sizeof(binfo.ba_list_si2bis))); - gsm48_decode_freq_list(nwl_si_freq, binfo.ba_list_si2bis, sizeof(binfo.ba_list_si2bis), - 0x8e, FREQ_TYPE_NCELL_2bis); - } - if (binfo.info_type & IPAC_BINF_NEIGH_BA_SI2ter) { - DEBUGP(DNM, "BA SI2ter: %s\n", osmo_hexdump(binfo.ba_list_si2ter, sizeof(binfo.ba_list_si2ter))); - gsm48_decode_freq_list(nwl_si_freq, binfo.ba_list_si2ter, sizeof(binfo.ba_list_si2ter), - 0x8e, FREQ_TYPE_NCELL_2ter); - } - for (i = 0; i < ARRAY_SIZE(nwl_si_freq); i++) { - if (nwl_si_freq[i].mask) - DEBUGP(DNM, "Neighbor Cell on ARFCN %u\n", i); - } - break; - default: - break; - } - - switch (foh->data[5]) { - case NM_IPACC_TESTRES_SUCCESS: - case NM_IPACC_TESTRES_STOPPED: - case NM_IPACC_TESTRES_TIMEOUT: - case NM_IPACC_TESTRES_NO_CHANS: - sign_link->trx->ipaccess.test_state = IPAC_TEST_S_IDLE; - /* Send signal to notify higher layers of test completion */ - DEBUGP(DNM, "dispatching S_IPAC_NWL_COMPLETE signal\n"); - osmo_signal_dispatch(SS_IPAC_NWL, S_IPAC_NWL_COMPLETE, - sign_link->trx); - break; - case NM_IPACC_TESTRES_PARTIAL: - sign_link->trx->ipaccess.test_state = IPAC_TEST_S_PARTIAL; - break; - } - - return 0; -} - -static int nwl_sig_cb(unsigned int subsys, unsigned int signal, - void *handler_data, void *signal_data) -{ - switch (signal) { - case S_NM_TEST_REP: - return test_rep(signal_data); - default: - break; - } - - return 0; -} - -void ipac_nwl_init(void) -{ - osmo_signal_register_handler(SS_NM, nwl_sig_cb, NULL); -} diff --git a/src/libbsc/Makefile.am b/src/libbsc/Makefile.am deleted file mode 100644 index e78bde624..000000000 --- a/src/libbsc/Makefile.am +++ /dev/null @@ -1,57 +0,0 @@ -AM_CPPFLAGS = \ - $(all_includes) \ - -I$(top_srcdir)/include \ - -I$(top_builddir) \ - $(NULL) - -AM_CFLAGS = \ - -Wall \ - $(LIBOSMOCORE_CFLAGS) \ - $(LIBOSMOGSM_CFLAGS) \ - $(LIBOSMOVTY_CFLAGS) \ - $(LIBOSMOABIS_CFLAGS) \ - $(COVERAGE_CFLAGS) \ - $(NULL) - -noinst_LIBRARIES = \ - libbsc.a \ - $(NULL) - -libbsc_a_SOURCES = \ - abis_nm.c \ - abis_nm_vty.c \ - abis_om2000.c \ - abis_om2000_vty.c \ - abis_rsl.c \ - bsc_rll.c \ - bsc_subscriber.c \ - paging.c \ - bts_ericsson_rbs2000.c \ - bts_ipaccess_nanobts.c \ - bts_siemens_bs11.c \ - bts_nokia_site.c \ - bts_unknown.c \ - bts_sysmobts.c \ - chan_alloc.c \ - handover_decision.c \ - handover_logic.c \ - meas_rep.c \ - pcu_sock.c \ - rest_octets.c \ - system_information.c \ - e1_config.c \ - bsc_api.c \ - bsc_msc.c bsc_vty.c \ - gsm_04_08_utils.c \ - gsm_04_80_utils.c \ - bsc_init.c \ - bts_init.c \ - bsc_rf_ctrl.c \ - arfcn_range_encode.c \ - bsc_ctrl_commands.c \ - bsc_ctrl_lookup.c \ - net_init.c \ - bsc_dyn_ts.c \ - bts_ipaccess_nanobts_omlattr.c \ - $(NULL) - diff --git a/src/libbsc/abis_nm.c b/src/libbsc/abis_nm.c deleted file mode 100644 index cf20d7c49..000000000 --- a/src/libbsc/abis_nm.c +++ /dev/null @@ -1,2924 +0,0 @@ -/* GSM Network Management (OML) messages on the A-bis interface - * 3GPP TS 12.21 version 8.0.0 Release 1999 / ETSI TS 100 623 V8.0.0 */ - -/* (C) 2008-2009 by Harald Welte - * - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - - -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#define OM_ALLOC_SIZE 1024 -#define OM_HEADROOM_SIZE 128 -#define IPACC_SEGMENT_SIZE 245 - -int abis_nm_tlv_parse(struct tlv_parsed *tp, struct gsm_bts *bts, const uint8_t *buf, int len) -{ - if (!bts->model) - return -EIO; - return tlv_parse(tp, &bts->model->nm_att_tlvdef, buf, len, 0, 0); -} - -static int is_in_arr(enum abis_nm_msgtype mt, const enum abis_nm_msgtype *arr, int size) -{ - int i; - - for (i = 0; i < size; i++) { - if (arr[i] == mt) - return 1; - } - - return 0; -} - -#if 0 -/* is this msgtype the usual ACK/NACK type ? */ -static int is_ack_nack(enum abis_nm_msgtype mt) -{ - return !is_in_arr(mt, no_ack_nack, ARRAY_SIZE(no_ack_nack)); -} -#endif - -/* is this msgtype a report ? */ -static int is_report(enum abis_nm_msgtype mt) -{ - return is_in_arr(mt, abis_nm_reports, ARRAY_SIZE(abis_nm_reports)); -} - -#define MT_ACK(x) (x+1) -#define MT_NACK(x) (x+2) - -static void fill_om_hdr(struct abis_om_hdr *oh, uint8_t len) -{ - oh->mdisc = ABIS_OM_MDISC_FOM; - oh->placement = ABIS_OM_PLACEMENT_ONLY; - oh->sequence = 0; - oh->length = len; -} - -static struct abis_om_fom_hdr *fill_om_fom_hdr(struct abis_om_hdr *oh, uint8_t len, - uint8_t msg_type, uint8_t obj_class, - uint8_t bts_nr, uint8_t trx_nr, uint8_t ts_nr) -{ - struct abis_om_fom_hdr *foh = - (struct abis_om_fom_hdr *) oh->data; - - fill_om_hdr(oh, len+sizeof(*foh)); - foh->msg_type = msg_type; - foh->obj_class = obj_class; - foh->obj_inst.bts_nr = bts_nr; - foh->obj_inst.trx_nr = trx_nr; - foh->obj_inst.ts_nr = ts_nr; - return foh; -} - -static struct msgb *nm_msgb_alloc(void) -{ - return msgb_alloc_headroom(OM_ALLOC_SIZE, OM_HEADROOM_SIZE, - "OML"); -} - -int _abis_nm_sendmsg(struct msgb *msg) -{ - msg->l2h = msg->data; - - if (!msg->dst) { - LOGP(DNM, LOGL_ERROR, "%s: msg->dst == NULL\n", __func__); - return -EINVAL; - } - - return abis_sendmsg(msg); -} - -/* Send a OML NM Message from BSC to BTS */ -static int abis_nm_queue_msg(struct gsm_bts *bts, struct msgb *msg) -{ - msg->dst = bts->oml_link; - - /* queue OML messages */ - if (llist_empty(&bts->abis_queue) && !bts->abis_nm_pend) { - bts->abis_nm_pend = OBSC_NM_W_ACK_CB(msg); - return _abis_nm_sendmsg(msg); - } else { - msgb_enqueue(&bts->abis_queue, msg); - return 0; - } - -} - -int abis_nm_sendmsg(struct gsm_bts *bts, struct msgb *msg) -{ - OBSC_NM_W_ACK_CB(msg) = 1; - return abis_nm_queue_msg(bts, msg); -} - -static int abis_nm_sendmsg_direct(struct gsm_bts *bts, struct msgb *msg) -{ - OBSC_NM_W_ACK_CB(msg) = 0; - return abis_nm_queue_msg(bts, msg); -} - -static int abis_nm_rcvmsg_sw(struct msgb *mb); - -int nm_is_running(struct gsm_nm_state *s) { - return (s->operational == NM_OPSTATE_ENABLED) && ( - (s->availability == NM_AVSTATE_OK) || - (s->availability == 0xff) - ); -} - -/* Update the administrative state of a given object in our in-memory data - * structures and send an event to the higher layer */ -static int update_admstate(struct gsm_bts *bts, uint8_t obj_class, - struct abis_om_obj_inst *obj_inst, uint8_t adm_state) -{ - struct gsm_nm_state *nm_state, new_state; - struct nm_statechg_signal_data nsd; - - memset(&nsd, 0, sizeof(nsd)); - - nsd.obj = gsm_objclass2obj(bts, obj_class, obj_inst); - if (!nsd.obj) - return -EINVAL; - nm_state = gsm_objclass2nmstate(bts, obj_class, obj_inst); - if (!nm_state) - return -1; - - new_state = *nm_state; - new_state.administrative = adm_state; - - nsd.bts = bts; - nsd.obj_class = obj_class; - nsd.old_state = nm_state; - nsd.new_state = &new_state; - nsd.obj_inst = obj_inst; - osmo_signal_dispatch(SS_NM, S_NM_STATECHG_ADM, &nsd); - - nm_state->administrative = adm_state; - - return 0; -} - -static int abis_nm_rx_statechg_rep(struct msgb *mb) -{ - struct abis_om_hdr *oh = msgb_l2(mb); - struct abis_om_fom_hdr *foh = msgb_l3(mb); - struct e1inp_sign_link *sign_link = mb->dst; - struct gsm_bts *bts = sign_link->trx->bts; - struct tlv_parsed tp; - struct gsm_nm_state *nm_state, new_state; - - DEBUGPC(DNM, "STATE CHG: "); - - memset(&new_state, 0, sizeof(new_state)); - - nm_state = gsm_objclass2nmstate(bts, foh->obj_class, &foh->obj_inst); - if (!nm_state) { - DEBUGPC(DNM, "unknown object class\n"); - return -EINVAL; - } - - new_state = *nm_state; - - abis_nm_tlv_parse(&tp, bts, foh->data, oh->length-sizeof(*foh)); - if (TLVP_PRESENT(&tp, NM_ATT_OPER_STATE)) { - new_state.operational = *TLVP_VAL(&tp, NM_ATT_OPER_STATE); - DEBUGPC(DNM, "OP_STATE=%s ", - abis_nm_opstate_name(new_state.operational)); - } - if (TLVP_PRESENT(&tp, NM_ATT_AVAIL_STATUS)) { - if (TLVP_LEN(&tp, NM_ATT_AVAIL_STATUS) == 0) - new_state.availability = 0xff; - else - new_state.availability = *TLVP_VAL(&tp, NM_ATT_AVAIL_STATUS); - DEBUGPC(DNM, "AVAIL=%s(%02x) ", - abis_nm_avail_name(new_state.availability), - new_state.availability); - } else - new_state.availability = 0xff; - if (TLVP_PRESENT(&tp, NM_ATT_ADM_STATE)) { - new_state.administrative = *TLVP_VAL(&tp, NM_ATT_ADM_STATE); - DEBUGPC(DNM, "ADM=%2s ", - get_value_string(abis_nm_adm_state_names, - new_state.administrative)); - } - DEBUGPC(DNM, "\n"); - - if ((new_state.administrative != 0 && nm_state->administrative == 0) || - new_state.operational != nm_state->operational || - new_state.availability != nm_state->availability) { - /* Update the operational state of a given object in our in-memory data - * structures and send an event to the higher layer */ - struct nm_statechg_signal_data nsd; - nsd.obj = gsm_objclass2obj(bts, foh->obj_class, &foh->obj_inst); - nsd.obj_class = foh->obj_class; - nsd.old_state = nm_state; - nsd.new_state = &new_state; - nsd.obj_inst = &foh->obj_inst; - nsd.bts = bts; - osmo_signal_dispatch(SS_NM, S_NM_STATECHG_OPER, &nsd); - nm_state->operational = new_state.operational; - nm_state->availability = new_state.availability; - if (nm_state->administrative == 0) - nm_state->administrative = new_state.administrative; - } -#if 0 - if (op_state == 1) { - /* try to enable objects that are disabled */ - abis_nm_opstart(bts, foh->obj_class, - foh->obj_inst.bts_nr, - foh->obj_inst.trx_nr, - foh->obj_inst.ts_nr); - } -#endif - return 0; -} - -static inline void log_oml_fail_rep(const struct gsm_bts *bts, const char *type, - const char *severity, const uint8_t *p_val, - const char *text) -{ - enum abis_nm_pcause_type pcause = p_val[0]; - enum abis_mm_event_causes cause = osmo_load16be(p_val + 1); - - LOGPC(DNM, LOGL_ERROR, "BTS %u: Failure Event Report: ", bts->nr); - if (type) - LOGPC(DNM, LOGL_ERROR, "Type=%s, ", type); - if (severity) - LOGPC(DNM, LOGL_ERROR, "Severity=%s, ", severity); - - LOGPC(DNM, LOGL_ERROR, "Probable cause=%s: ", - get_value_string(abis_nm_pcause_type_names, pcause)); - - if (pcause == NM_PCAUSE_T_MANUF) - LOGPC(DNM, LOGL_ERROR, "%s, ", - get_value_string(abis_mm_event_cause_names, cause)); - else - LOGPC(DNM, LOGL_ERROR, "%02X %02X ", p_val[1], p_val[2]); - - if (text) { - LOGPC(DNM, LOGL_ERROR, "Additional Text=%s. ", text); - } - - LOGPC(DNM, LOGL_ERROR, "\n"); -} - -static inline void handle_manufact_report(struct gsm_bts *bts, const uint8_t *p_val, const char *type, - const char *severity, const char *text) -{ - enum abis_mm_event_causes cause = osmo_load16be(p_val + 1); - - switch (cause) { - case OSMO_EVT_PCU_VERS: - if (text) { - LOGPC(DNM, LOGL_NOTICE, "BTS %u reported connected PCU version %s\n", bts->nr, text); - osmo_strlcpy(bts->pcu_version, text, sizeof(bts->pcu_version)); - } else { - LOGPC(DNM, LOGL_ERROR, "BTS %u reported PCU disconnection.\n", bts->nr); - bts->pcu_version[0] = '\0'; - } - break; - default: - log_oml_fail_rep(bts, type, severity, p_val, text); - }; -} - -static int rx_fail_evt_rep(struct msgb *mb, struct gsm_bts *bts) -{ - struct abis_om_hdr *oh = msgb_l2(mb); - struct abis_om_fom_hdr *foh = msgb_l3(mb); - struct e1inp_sign_link *sign_link = mb->dst; - struct tlv_parsed tp; - int rc = 0; - const uint8_t *p_val = NULL; - char *p_text = NULL; - const char *e_type = NULL, *severity = NULL; - - abis_nm_tlv_parse(&tp, sign_link->trx->bts, foh->data, - oh->length-sizeof(*foh)); - - if (TLVP_PRESENT(&tp, NM_ATT_ADD_TEXT)) { - p_val = TLVP_VAL(&tp, NM_ATT_ADD_TEXT); - p_text = talloc_strndup(tall_bsc_ctx, (const char *) p_val, - TLVP_LEN(&tp, NM_ATT_ADD_TEXT)); - } - - if (TLVP_PRESENT(&tp, NM_ATT_EVENT_TYPE)) - e_type = abis_nm_event_type_name(*TLVP_VAL(&tp, - NM_ATT_EVENT_TYPE)); - - if (TLVP_PRESENT(&tp, NM_ATT_SEVERITY)) - severity = abis_nm_severity_name(*TLVP_VAL(&tp, - NM_ATT_SEVERITY)); - - if (TLVP_PRESENT(&tp, NM_ATT_PROB_CAUSE)) { - p_val = TLVP_VAL(&tp, NM_ATT_PROB_CAUSE); - - switch (p_val[0]) { - case NM_PCAUSE_T_MANUF: - handle_manufact_report(bts, p_val, e_type, severity, - p_text); - break; - default: - log_oml_fail_rep(bts, e_type, severity, p_val, p_text); - }; - } else { - LOGPC(DNM, LOGL_ERROR, "BTS%u: Failure Event Report without " - "Probable Cause?!\n", bts->nr); - rc = -EINVAL; - } - - if (p_text) - talloc_free(p_text); - - return rc; -} - -static int abis_nm_rcvmsg_report(struct msgb *mb, struct gsm_bts *bts) -{ - struct abis_om_fom_hdr *foh = msgb_l3(mb); - uint8_t mt = foh->msg_type; - - abis_nm_debugp_foh(DNM, foh); - - //nmh->cfg->report_cb(mb, foh); - - switch (mt) { - case NM_MT_STATECHG_EVENT_REP: - return abis_nm_rx_statechg_rep(mb); - break; - case NM_MT_SW_ACTIVATED_REP: - DEBUGPC(DNM, "Software Activated Report\n"); - osmo_signal_dispatch(SS_NM, S_NM_SW_ACTIV_REP, mb); - break; - case NM_MT_FAILURE_EVENT_REP: - rx_fail_evt_rep(mb, bts); - osmo_signal_dispatch(SS_NM, S_NM_FAIL_REP, mb); - break; - case NM_MT_TEST_REP: - DEBUGPC(DNM, "Test Report\n"); - osmo_signal_dispatch(SS_NM, S_NM_TEST_REP, mb); - break; - default: - DEBUGPC(DNM, "reporting NM MT 0x%02x\n", mt); - break; - - }; - - return 0; -} - -/* Activate the specified software into the BTS */ -static int ipacc_sw_activate(struct gsm_bts *bts, uint8_t obj_class, uint8_t i0, uint8_t i1, - uint8_t i2, const struct abis_nm_sw_desc *sw_desc) -{ - struct abis_om_hdr *oh; - struct msgb *msg = nm_msgb_alloc(); - uint16_t len = abis_nm_sw_desc_len(sw_desc, true); - - oh = (struct abis_om_hdr *) msgb_put(msg, ABIS_OM_FOM_HDR_SIZE); - fill_om_fom_hdr(oh, len, NM_MT_ACTIVATE_SW, obj_class, i0, i1, i2); - abis_nm_put_sw_desc(msg, sw_desc, true); - - return abis_nm_sendmsg(bts, msg); -} - -int abis_nm_select_newest_sw(const struct abis_nm_sw_desc *sw_descr, - const size_t size) -{ - int res = 0; - int i; - - for (i = 1; i < size; ++i) { - if (memcmp(sw_descr[res].file_version, sw_descr[i].file_version, - OSMO_MIN(sw_descr[i].file_version_len, - sw_descr[res].file_version_len)) < 0) { - res = i; - } - } - - return res; -} - -static inline bool handle_attr(const struct gsm_bts *bts, enum bts_attribute id, uint8_t *val, uint8_t len) -{ - switch (id) { - case BTS_TYPE_VARIANT: - LOGP(DNM, LOGL_NOTICE, "BTS%u reported variant: %s\n", bts->nr, val); - break; - case BTS_SUB_MODEL: - LOGP(DNM, LOGL_NOTICE, "BTS%u reported submodel: %s\n", bts->nr, val); - break; - default: - return false; - } - return true; -} - -/* Parse Attribute Response Info - return pointer to the actual content */ -static inline uint8_t *parse_attr_resp_info_unreported(uint8_t bts_nr, uint8_t *ari, uint16_t ari_len, uint16_t *out_len) -{ - uint8_t num_unreported = ari[0], i; - - DEBUGP(DNM, "BTS%u Get Attributes Response Info: %u bytes total with %u unreported attributes\n", - bts_nr, ari_len, num_unreported); - - /* +1 because we have to account for number of unreported attributes, prefixing the list: */ - for (i = 0; i < num_unreported; i++) - LOGP(DNM, LOGL_ERROR, "BTS%u Attribute %s is unreported\n", - bts_nr, get_value_string(abis_nm_att_names, ari[i + 1])); - - /* the data starts right after the list of unreported attributes + space for length of that list */ - *out_len = ari_len - (num_unreported + 2); - - return ari + num_unreported + 1; /* we have to account for 1st byte with number of unreported attributes */ -} - -/* Parse Attribute Response Info content for 3GPP TS 52.021 ยง9.4.30 Manufacturer Id */ -static inline uint8_t *parse_attr_resp_info_manuf_id(struct gsm_bts *bts, uint8_t *data, uint16_t *data_len) -{ - struct tlv_parsed tp; - uint16_t m_id_len = 0; - uint8_t adjust = 0, i; - - abis_nm_tlv_parse(&tp, bts, data, *data_len); - if (TLVP_PRES_LEN(&tp, NM_ATT_MANUF_ID, 2)) { - m_id_len = TLVP_LEN(&tp, NM_ATT_MANUF_ID); - - /* log potential BTS feature vector overflow */ - if (m_id_len > sizeof(bts->_features_data)) - LOGP(DNM, LOGL_NOTICE, "BTS%u Get Attributes Response: feature vector is truncated to %u bytes\n", - bts->nr, MAX_BTS_FEATURES/8); - - /* check that max. expected BTS attribute is above given feature vector length */ - if (m_id_len > OSMO_BYTES_FOR_BITS(_NUM_BTS_FEAT)) - LOGP(DNM, LOGL_NOTICE, "BTS%u Get Attributes Response: reported unexpectedly long (%u bytes) " - "feature vector - most likely it was compiled against newer BSC headers. " - "Consider upgrading your BSC to later version.\n", - bts->nr, m_id_len); - - memcpy(bts->_features_data, TLVP_VAL(&tp, NM_ATT_MANUF_ID), sizeof(bts->_features_data)); - adjust = m_id_len + 3; /* adjust for parsed TL16V struct */ - - for (i = 0; i < _NUM_BTS_FEAT; i++) - if (gsm_bts_has_feature(bts, i) != gsm_btsmodel_has_feature(bts->model, i)) - LOGP(DNM, LOGL_NOTICE, "BTS%u feature '%s' reported via OML does not match statically " - "set feature: %u != %u. Please fix.\n", bts->nr, - get_value_string(gsm_bts_features_descs, i), - gsm_bts_has_feature(bts, i), gsm_btsmodel_has_feature(bts->model, i)); - } - - *data_len -= adjust; - - return data + adjust; -} - -/* Parse Attribute Response Info content for 3GPP TS 52.021 ยง9.4.28 Manufacturer Dependent State */ -static inline uint8_t *parse_attr_resp_info_manuf_state(const struct gsm_bts_trx *trx, uint8_t *data, uint16_t *data_len) -{ - struct tlv_parsed tp; - const uint8_t *power; - uint8_t adjust = 0; - - if (!trx) /* this attribute does not make sense on BTS level, only on TRX level */ - return data; - - abis_nm_tlv_parse(&tp, trx->bts, data, *data_len); - if (TLVP_PRES_LEN(&tp, NM_ATT_MANUF_STATE, 1)) { - power = TLVP_VAL(&tp, NM_ATT_MANUF_STATE); - LOGP(DNM, LOGL_NOTICE, "%s Get Attributes Response: nominal power is %u\n", gsm_trx_name(trx), *power); - adjust = 2; /* adjust for parsed TV struct */ - } - - *data_len -= adjust; - - return data + adjust; -} - -/* Handle 3GPP TS 52.021 ยง9.4.64 Get Attribute Response Info */ -static int abis_nm_rx_get_attr_resp(struct msgb *mb, const struct gsm_bts_trx *trx) -{ - struct abis_om_hdr *oh = msgb_l2(mb); - struct abis_om_fom_hdr *foh = msgb_l3(mb); - struct e1inp_sign_link *sign_link = mb->dst; - struct gsm_bts *bts = trx ? trx->bts : sign_link->trx->bts; - struct tlv_parsed tp; - uint8_t *data, i; - uint16_t data_len; - int rc; - struct abis_nm_sw_desc sw_descr[MAX_BTS_ATTR]; - - abis_nm_debugp_foh(DNM, foh); - - DEBUGPC(DNM, "Get Attributes Response for BTS%u\n", bts->nr); - - abis_nm_tlv_parse(&tp, bts, foh->data, oh->length-sizeof(*foh)); - if (!TLVP_PRES_LEN(&tp, NM_ATT_GET_ARI, 1)) { - LOGP(DNM, LOGL_ERROR, "BTS%u: Get Attributes Response without Response Info?!\n", bts->nr); - return -EINVAL; - } - - data = parse_attr_resp_info_unreported(bts->nr, TLVP_VAL(&tp, NM_ATT_GET_ARI), TLVP_LEN(&tp, NM_ATT_GET_ARI), - &data_len); - - data = parse_attr_resp_info_manuf_state(trx, data, &data_len); - data = parse_attr_resp_info_manuf_id(bts, data, &data_len); - - /* after parsing manufacturer-specific attributes there's list of replies in form of sw-conf structure: */ - rc = abis_nm_get_sw_conf(data, data_len, &sw_descr[0], ARRAY_SIZE(sw_descr)); - if (rc > 0) { - for (i = 0; i < rc; i++) { - if (!handle_attr(bts, str2btsattr((const char *)sw_descr[i].file_id), - sw_descr[i].file_version, sw_descr[i].file_version_len)) - LOGP(DNM, LOGL_NOTICE, "BTS%u: ARI reported sw[%d/%d]: %s is %s\n", - bts->nr, i, rc, sw_descr[i].file_id, sw_descr[i].file_version); - } - } else - LOGP(DNM, LOGL_ERROR, "BTS%u: failed to parse SW-Config part of Get Attribute Response Info: %s\n", - bts->nr, strerror(-rc)); - - return 0; -} - -/* 3GPP TS 52.021 ยง6.2.5 */ -static int abis_nm_rx_sw_act_req(struct msgb *mb) -{ - struct abis_om_hdr *oh = msgb_l2(mb); - struct abis_om_fom_hdr *foh = msgb_l3(mb); - struct e1inp_sign_link *sign_link = mb->dst; - struct tlv_parsed tp; - const uint8_t *sw_config; - int ret, sw_config_len, len; - struct abis_nm_sw_desc sw_descr[MAX_BTS_ATTR]; - - abis_nm_debugp_foh(DNM, foh); - - DEBUGPC(DNM, "SW Activate Request: "); - - DEBUGP(DNM, "Software Activate Request, ACKing and Activating\n"); - - ret = abis_nm_sw_act_req_ack(sign_link->trx->bts, foh->obj_class, - foh->obj_inst.bts_nr, - foh->obj_inst.trx_nr, - foh->obj_inst.ts_nr, 0, - foh->data, oh->length-sizeof(*foh)); - if (ret != 0) { - LOGP(DNM, LOGL_ERROR, - "Sending SW ActReq ACK failed: %d\n", ret); - return ret; - } - - abis_nm_tlv_parse(&tp, sign_link->trx->bts, foh->data, oh->length-sizeof(*foh)); - sw_config = TLVP_VAL(&tp, NM_ATT_SW_CONFIG); - sw_config_len = TLVP_LEN(&tp, NM_ATT_SW_CONFIG); - if (!TLVP_PRESENT(&tp, NM_ATT_SW_CONFIG)) { - LOGP(DNM, LOGL_ERROR, - "SW config not found! Can't continue.\n"); - return -EINVAL; - } else { - DEBUGP(DNM, "Found SW config: %s\n", osmo_hexdump(sw_config, sw_config_len)); - } - - /* Parse up to two sw descriptions from the data */ - len = abis_nm_get_sw_conf(sw_config, sw_config_len, &sw_descr[0], - ARRAY_SIZE(sw_descr)); - if (len <= 0) { - LOGP(DNM, LOGL_ERROR, "Failed to parse SW Config.\n"); - return -EINVAL; - } - - ret = abis_nm_select_newest_sw(&sw_descr[0], len); - DEBUGP(DNM, "Selected sw description %d of %d\n", ret, len); - - return ipacc_sw_activate(sign_link->trx->bts, foh->obj_class, - foh->obj_inst.bts_nr, - foh->obj_inst.trx_nr, - foh->obj_inst.ts_nr, - &sw_descr[ret]); -} - -/* Receive a CHANGE_ADM_STATE_ACK, parse the TLV and update local state */ -static int abis_nm_rx_chg_adm_state_ack(struct msgb *mb) -{ - struct abis_om_hdr *oh = msgb_l2(mb); - struct abis_om_fom_hdr *foh = msgb_l3(mb); - struct e1inp_sign_link *sign_link = mb->dst; - struct tlv_parsed tp; - uint8_t adm_state; - - abis_nm_tlv_parse(&tp, sign_link->trx->bts, foh->data, oh->length-sizeof(*foh)); - if (!TLVP_PRESENT(&tp, NM_ATT_ADM_STATE)) - return -EINVAL; - - adm_state = *TLVP_VAL(&tp, NM_ATT_ADM_STATE); - - return update_admstate(sign_link->trx->bts, foh->obj_class, &foh->obj_inst, adm_state); -} - -static int abis_nm_rx_lmt_event(struct msgb *mb) -{ - struct abis_om_hdr *oh = msgb_l2(mb); - struct abis_om_fom_hdr *foh = msgb_l3(mb); - struct e1inp_sign_link *sign_link = mb->dst; - struct tlv_parsed tp; - - DEBUGP(DNM, "LMT Event "); - abis_nm_tlv_parse(&tp, sign_link->trx->bts, foh->data, oh->length-sizeof(*foh)); - if (TLVP_PRESENT(&tp, NM_ATT_BS11_LMT_LOGON_SESSION) && - TLVP_LEN(&tp, NM_ATT_BS11_LMT_LOGON_SESSION) >= 1) { - uint8_t onoff = *TLVP_VAL(&tp, NM_ATT_BS11_LMT_LOGON_SESSION); - DEBUGPC(DNM, "LOG%s ", onoff ? "ON" : "OFF"); - } - if (TLVP_PRESENT(&tp, NM_ATT_BS11_LMT_USER_ACC_LEV) && - TLVP_LEN(&tp, NM_ATT_BS11_LMT_USER_ACC_LEV) >= 1) { - uint8_t level = *TLVP_VAL(&tp, NM_ATT_BS11_LMT_USER_ACC_LEV); - DEBUGPC(DNM, "Level=%u ", level); - } - if (TLVP_PRESENT(&tp, NM_ATT_BS11_LMT_USER_NAME) && - TLVP_LEN(&tp, NM_ATT_BS11_LMT_USER_NAME) >= 1) { - char *name = (char *) TLVP_VAL(&tp, NM_ATT_BS11_LMT_USER_NAME); - DEBUGPC(DNM, "Username=%s ", name); - } - DEBUGPC(DNM, "\n"); - /* FIXME: parse LMT LOGON TIME */ - return 0; -} - -void abis_nm_queue_send_next(struct gsm_bts *bts) -{ - int wait = 0; - struct msgb *msg; - /* the queue is empty */ - while (!llist_empty(&bts->abis_queue)) { - msg = msgb_dequeue(&bts->abis_queue); - wait = OBSC_NM_W_ACK_CB(msg); - _abis_nm_sendmsg(msg); - - if (wait) - break; - } - - bts->abis_nm_pend = wait; -} - -/* Receive a OML NM Message from BTS */ -static int abis_nm_rcvmsg_fom(struct msgb *mb) -{ - struct abis_om_hdr *oh = msgb_l2(mb); - struct abis_om_fom_hdr *foh = msgb_l3(mb); - struct e1inp_sign_link *sign_link = mb->dst; - uint8_t mt = foh->msg_type; - /* sign_link might get deleted via osmo_signal_dispatch -> save bts */ - struct gsm_bts *bts = sign_link->trx->bts; - int ret = 0; - - /* check for unsolicited message */ - if (is_report(mt)) - return abis_nm_rcvmsg_report(mb, bts); - - if (is_in_arr(mt, abis_nm_sw_load_msgs, ARRAY_SIZE(abis_nm_sw_load_msgs))) - return abis_nm_rcvmsg_sw(mb); - - if (is_in_arr(mt, abis_nm_nacks, ARRAY_SIZE(abis_nm_nacks))) { - struct nm_nack_signal_data nack_data; - struct tlv_parsed tp; - - abis_nm_debugp_foh(DNM, foh); - - DEBUGPC(DNM, "%s NACK ", abis_nm_nack_name(mt)); - - abis_nm_tlv_parse(&tp, bts, foh->data, oh->length-sizeof(*foh)); - if (TLVP_PRESENT(&tp, NM_ATT_NACK_CAUSES)) - DEBUGPC(DNM, "CAUSE=%s\n", - abis_nm_nack_cause_name(*TLVP_VAL(&tp, NM_ATT_NACK_CAUSES))); - else - DEBUGPC(DNM, "\n"); - - nack_data.msg = mb; - nack_data.mt = mt; - nack_data.bts = bts; - osmo_signal_dispatch(SS_NM, S_NM_NACK, &nack_data); - abis_nm_queue_send_next(bts); - return 0; - } -#if 0 - /* check if last message is to be acked */ - if (is_ack_nack(nmh->last_msgtype)) { - if (mt == MT_ACK(nmh->last_msgtype)) { - DEBUGP(DNM, "received ACK (0x%x)\n", foh->msg_type); - /* we got our ACK, continue sending the next msg */ - } else if (mt == MT_NACK(nmh->last_msgtype)) { - /* we got a NACK, signal this to the caller */ - DEBUGP(DNM, "received NACK (0x%x)\n", foh->msg_type); - /* FIXME: somehow signal this to the caller */ - } else { - /* really strange things happen */ - return -EINVAL; - } - } -#endif - - switch (mt) { - case NM_MT_CHG_ADM_STATE_ACK: - ret = abis_nm_rx_chg_adm_state_ack(mb); - break; - case NM_MT_SW_ACT_REQ: - ret = abis_nm_rx_sw_act_req(mb); - break; - case NM_MT_BS11_LMT_SESSION: - ret = abis_nm_rx_lmt_event(mb); - break; - case NM_MT_OPSTART_ACK: - abis_nm_debugp_foh(DNM, foh); - DEBUGPC(DNM, "Opstart ACK\n"); - break; - case NM_MT_SET_CHAN_ATTR_ACK: - abis_nm_debugp_foh(DNM, foh); - DEBUGPC(DNM, "Set Channel Attributes ACK\n"); - break; - case NM_MT_SET_RADIO_ATTR_ACK: - abis_nm_debugp_foh(DNM, foh); - DEBUGPC(DNM, "Set Radio Carrier Attributes ACK\n"); - break; - case NM_MT_CONN_MDROP_LINK_ACK: - abis_nm_debugp_foh(DNM, foh); - DEBUGPC(DNM, "CONN MDROP LINK ACK\n"); - break; - case NM_MT_IPACC_RESTART_ACK: - osmo_signal_dispatch(SS_NM, S_NM_IPACC_RESTART_ACK, NULL); - break; - case NM_MT_IPACC_RESTART_NACK: - osmo_signal_dispatch(SS_NM, S_NM_IPACC_RESTART_NACK, NULL); - break; - case NM_MT_SET_BTS_ATTR_ACK: - break; - case NM_MT_GET_ATTR_RESP: - ret = abis_nm_rx_get_attr_resp(mb, gsm_bts_trx_num(bts, (foh)->obj_inst.trx_nr)); - break; - default: - abis_nm_debugp_foh(DNM, foh); - LOGPC(DNM, LOGL_ERROR, "Unhandled message %s\n", - get_value_string(abis_nm_msgtype_names, mt)); - } - - abis_nm_queue_send_next(bts); - return ret; -} - -static int abis_nm_rx_ipacc(struct msgb *mb); - -static int abis_nm_rcvmsg_manuf(struct msgb *mb) -{ - int rc; - struct e1inp_sign_link *sign_link = mb->dst; - int bts_type = sign_link->trx->bts->type; - - switch (bts_type) { - case GSM_BTS_TYPE_NANOBTS: - case GSM_BTS_TYPE_OSMOBTS: - rc = abis_nm_rx_ipacc(mb); - abis_nm_queue_send_next(sign_link->trx->bts); - break; - default: - LOGP(DNM, LOGL_ERROR, "don't know how to parse OML for this " - "BTS type (%u)\n", bts_type); - rc = 0; - break; - } - - return rc; -} - -/* High-Level API */ -/* Entry-point where L2 OML from BTS enters the NM code */ -int abis_nm_rcvmsg(struct msgb *msg) -{ - struct abis_om_hdr *oh = msgb_l2(msg); - int rc = 0; - - /* Various consistency checks */ - if (oh->placement != ABIS_OM_PLACEMENT_ONLY) { - LOGP(DNM, LOGL_ERROR, "ABIS OML placement 0x%x not supported\n", - oh->placement); - if (oh->placement != ABIS_OM_PLACEMENT_FIRST) { - rc = -EINVAL; - goto err; - } - } - if (oh->sequence != 0) { - LOGP(DNM, LOGL_ERROR, "ABIS OML sequence 0x%x != 0x00\n", - oh->sequence); - rc = -EINVAL; - goto err; - } -#if 0 - unsigned int l2_len = msg->tail - (uint8_t *)msgb_l2(msg); - unsigned int hlen = sizeof(*oh) + sizeof(struct abis_om_fom_hdr); - if (oh->length + hlen > l2_len) { - LOGP(DNM, LOGL_ERROR, "ABIS OML truncated message (%u > %u)\n", - oh->length + sizeof(*oh), l2_len); - return -EINVAL; - } - if (oh->length + hlen < l2_len) - LOGP(DNM, LOGL_ERROR, "ABIS OML message with extra trailer?!? (oh->len=%d, sizeof_oh=%d l2_len=%d\n", oh->length, sizeof(*oh), l2_len); -#endif - msg->l3h = (unsigned char *)oh + sizeof(*oh); - - switch (oh->mdisc) { - case ABIS_OM_MDISC_FOM: - rc = abis_nm_rcvmsg_fom(msg); - break; - case ABIS_OM_MDISC_MANUF: - rc = abis_nm_rcvmsg_manuf(msg); - break; - case ABIS_OM_MDISC_MMI: - case ABIS_OM_MDISC_TRAU: - LOGP(DNM, LOGL_ERROR, "unimplemented ABIS OML message discriminator 0x%x\n", - oh->mdisc); - break; - default: - LOGP(DNM, LOGL_ERROR, "unknown ABIS OML message discriminator 0x%x\n", - oh->mdisc); - rc = -EINVAL; - break; - } -err: - msgb_free(msg); - return rc; -} - -#if 0 -/* initialized all resources */ -struct abis_nm_h *abis_nm_init(struct abis_nm_cfg *cfg) -{ - struct abis_nm_h *nmh; - - nmh = malloc(sizeof(*nmh)); - if (!nmh) - return NULL; - - nmh->cfg = cfg; - - return nmh; -} - -/* free all resources */ -void abis_nm_fini(struct abis_nm_h *nmh) -{ - free(nmh); -} -#endif - -/* Here we are trying to define a high-level API that can be used by - * the actual BSC implementation. However, the architecture is currently - * still under design. Ideally the calls to this API would be synchronous, - * while the underlying stack behind the APi runs in a traditional select - * based state machine. - */ - -/* 6.2 Software Load: */ -enum sw_state { - SW_STATE_NONE, - SW_STATE_WAIT_INITACK, - SW_STATE_WAIT_SEGACK, - SW_STATE_WAIT_ENDACK, - SW_STATE_WAIT_ACTACK, - SW_STATE_ERROR, -}; - -struct abis_nm_sw { - struct gsm_bts *bts; - int trx_nr; - gsm_cbfn *cbfn; - void *cb_data; - int forced; - - /* this will become part of the SW LOAD INITIATE */ - uint8_t obj_class; - uint8_t obj_instance[3]; - - uint8_t file_id[255]; - uint8_t file_id_len; - - uint8_t file_version[255]; - uint8_t file_version_len; - - uint8_t window_size; - uint8_t seg_in_window; - - int fd; - FILE *stream; - enum sw_state state; - int last_seg; -}; - -static struct abis_nm_sw g_sw; - -static void sw_add_file_id_and_ver(struct abis_nm_sw *sw, struct msgb *msg) -{ - if (sw->bts->type == GSM_BTS_TYPE_NANOBTS) { - msgb_v_put(msg, NM_ATT_SW_DESCR); - msgb_tl16v_put(msg, NM_ATT_FILE_ID, sw->file_id_len, sw->file_id); - msgb_tl16v_put(msg, NM_ATT_FILE_VERSION, sw->file_version_len, - sw->file_version); - } else if (sw->bts->type == GSM_BTS_TYPE_BS11) { - msgb_tlv_put(msg, NM_ATT_FILE_ID, sw->file_id_len, sw->file_id); - msgb_tlv_put(msg, NM_ATT_FILE_VERSION, sw->file_version_len, - sw->file_version); - } else { - LOGP(DNM, LOGL_ERROR, "Please implement this for the BTS.\n"); - } -} - -/* 6.2.1 / 8.3.1: Load Data Initiate */ -static int sw_load_init(struct abis_nm_sw *sw) -{ - struct abis_om_hdr *oh; - struct msgb *msg = nm_msgb_alloc(); - uint8_t len = 3*2 + sw->file_id_len + sw->file_version_len; - - oh = (struct abis_om_hdr *) msgb_put(msg, ABIS_OM_FOM_HDR_SIZE); - fill_om_fom_hdr(oh, len, NM_MT_LOAD_INIT, sw->obj_class, - sw->obj_instance[0], sw->obj_instance[1], - sw->obj_instance[2]); - - sw_add_file_id_and_ver(sw, msg); - msgb_tv_put(msg, NM_ATT_WINDOW_SIZE, sw->window_size); - - return abis_nm_sendmsg(sw->bts, msg); -} - -static int is_last_line(FILE *stream) -{ - char next_seg_buf[256]; - long pos; - - /* check if we're sending the last line */ - pos = ftell(stream); - - /* Did ftell fail? Then we are at the end for sure */ - if (pos < 0) - return 1; - - if (!fgets(next_seg_buf, sizeof(next_seg_buf)-2, stream)) { - int rc = fseek(stream, pos, SEEK_SET); - if (rc < 0) - return rc; - return 1; - } - - fseek(stream, pos, SEEK_SET); - return 0; -} - -/* 6.2.2 / 8.3.2 Load Data Segment */ -static int sw_load_segment(struct abis_nm_sw *sw) -{ - struct abis_om_hdr *oh; - struct msgb *msg = nm_msgb_alloc(); - char seg_buf[256]; - char *line_buf = seg_buf+2; - unsigned char *tlv; - int len; - - oh = (struct abis_om_hdr *) msgb_put(msg, ABIS_OM_FOM_HDR_SIZE); - - switch (sw->bts->type) { - case GSM_BTS_TYPE_BS11: - if (fgets(line_buf, sizeof(seg_buf)-2, sw->stream) == NULL) { - perror("fgets reading segment"); - return -EINVAL; - } - seg_buf[0] = 0x00; - - /* check if we're sending the last line */ - sw->last_seg = is_last_line(sw->stream); - if (sw->last_seg) - seg_buf[1] = 0; - else - seg_buf[1] = 1 + sw->seg_in_window++; - - len = strlen(line_buf) + 2; - tlv = msgb_put(msg, TLV_GROSS_LEN(len)); - tlv_put(tlv, NM_ATT_BS11_FILE_DATA, len, (uint8_t *)seg_buf); - /* BS11 wants CR + LF in excess of the TLV length !?! */ - tlv[1] -= 2; - - /* we only now know the exact length for the OM hdr */ - len = strlen(line_buf)+2; - break; - case GSM_BTS_TYPE_NANOBTS: { - osmo_static_assert(sizeof(seg_buf) >= IPACC_SEGMENT_SIZE, buffer_big_enough); - len = read(sw->fd, &seg_buf, IPACC_SEGMENT_SIZE); - if (len < 0) { - perror("read failed"); - return -EINVAL; - } - - if (len != IPACC_SEGMENT_SIZE) - sw->last_seg = 1; - - ++sw->seg_in_window; - msgb_tl16v_put(msg, NM_ATT_IPACC_FILE_DATA, len, (const uint8_t *) seg_buf); - len += 3; - break; - } - default: - LOGP(DNM, LOGL_ERROR, "sw_load_segment needs implementation for the BTS.\n"); - /* FIXME: Other BTS types */ - return -1; - } - - fill_om_fom_hdr(oh, len, NM_MT_LOAD_SEG, sw->obj_class, - sw->obj_instance[0], sw->obj_instance[1], - sw->obj_instance[2]); - - return abis_nm_sendmsg_direct(sw->bts, msg); -} - -/* 6.2.4 / 8.3.4 Load Data End */ -static int sw_load_end(struct abis_nm_sw *sw) -{ - struct abis_om_hdr *oh; - struct msgb *msg = nm_msgb_alloc(); - uint8_t len = 2*2 + sw->file_id_len + sw->file_version_len; - - oh = (struct abis_om_hdr *) msgb_put(msg, ABIS_OM_FOM_HDR_SIZE); - fill_om_fom_hdr(oh, len, NM_MT_LOAD_END, sw->obj_class, - sw->obj_instance[0], sw->obj_instance[1], - sw->obj_instance[2]); - - sw_add_file_id_and_ver(sw, msg); - return abis_nm_sendmsg(sw->bts, msg); -} - -/* Activate the specified software into the BTS */ -static int sw_activate(struct abis_nm_sw *sw) -{ - struct abis_om_hdr *oh; - struct msgb *msg = nm_msgb_alloc(); - uint8_t len = 2*2 + sw->file_id_len + sw->file_version_len; - - oh = (struct abis_om_hdr *) msgb_put(msg, ABIS_OM_FOM_HDR_SIZE); - fill_om_fom_hdr(oh, len, NM_MT_ACTIVATE_SW, sw->obj_class, - sw->obj_instance[0], sw->obj_instance[1], - sw->obj_instance[2]); - - /* FIXME: this is BS11 specific format */ - msgb_tlv_put(msg, NM_ATT_FILE_ID, sw->file_id_len, sw->file_id); - msgb_tlv_put(msg, NM_ATT_FILE_VERSION, sw->file_version_len, - sw->file_version); - - return abis_nm_sendmsg(sw->bts, msg); -} - -struct sdp_firmware { - char magic[4]; - char more_magic[4]; - unsigned int header_length; - unsigned int file_length; -} __attribute__ ((packed)); - -static int parse_sdp_header(struct abis_nm_sw *sw) -{ - struct sdp_firmware firmware_header; - int rc; - struct stat stat; - - rc = read(sw->fd, &firmware_header, sizeof(firmware_header)); - if (rc != sizeof(firmware_header)) { - LOGP(DNM, LOGL_ERROR, "Could not read SDP file header.\n"); - return -1; - } - - if (strncmp(firmware_header.magic, " SDP", 4) != 0) { - LOGP(DNM, LOGL_ERROR, "The magic number1 is wrong.\n"); - return -1; - } - - if (firmware_header.more_magic[0] != 0x10 || - firmware_header.more_magic[1] != 0x02 || - firmware_header.more_magic[2] != 0x00 || - firmware_header.more_magic[3] != 0x00) { - LOGP(DNM, LOGL_ERROR, "The more magic number is wrong.\n"); - return -1; - } - - - if (fstat(sw->fd, &stat) == -1) { - LOGP(DNM, LOGL_ERROR, "Could not stat the file.\n"); - return -1; - } - - if (ntohl(firmware_header.file_length) != stat.st_size) { - LOGP(DNM, LOGL_ERROR, "The filesizes do not match.\n"); - return -1; - } - - /* go back to the start as we checked the whole filesize.. */ - lseek(sw->fd, 0l, SEEK_SET); - LOGP(DNM, LOGL_NOTICE, "The ipaccess SDP header is not fully understood.\n" - "There might be checksums in the file that are not\n" - "verified and incomplete firmware might be flashed.\n" - "There is absolutely no WARRANTY that flashing will\n" - "work.\n"); - return 0; -} - -static int sw_open_file(struct abis_nm_sw *sw, const char *fname) -{ - char file_id[12+1]; - char file_version[80+1]; - int rc; - - sw->fd = open(fname, O_RDONLY); - if (sw->fd < 0) - return sw->fd; - - switch (sw->bts->type) { - case GSM_BTS_TYPE_BS11: - sw->stream = fdopen(sw->fd, "r"); - if (!sw->stream) { - perror("fdopen"); - return -1; - } - /* read first line and parse file ID and VERSION */ - rc = fscanf(sw->stream, "@(#)%12s:%80s\r\n", - file_id, file_version); - if (rc != 2) { - perror("parsing header line of software file"); - return -1; - } - strcpy((char *)sw->file_id, file_id); - sw->file_id_len = strlen(file_id); - strcpy((char *)sw->file_version, file_version); - sw->file_version_len = strlen(file_version); - /* rewind to start of file */ - rewind(sw->stream); - break; - case GSM_BTS_TYPE_NANOBTS: - /* TODO: extract that from the filename or content */ - rc = parse_sdp_header(sw); - if (rc < 0) { - fprintf(stderr, "Could not parse the ipaccess SDP header\n"); - return -1; - } - - strcpy((char *)sw->file_id, "id"); - sw->file_id_len = 3; - strcpy((char *)sw->file_version, "version"); - sw->file_version_len = 8; - break; - default: - /* We don't know how to treat them yet */ - close(sw->fd); - return -EINVAL; - } - - return 0; -} - -static void sw_close_file(struct abis_nm_sw *sw) -{ - switch (sw->bts->type) { - case GSM_BTS_TYPE_BS11: - fclose(sw->stream); - break; - default: - close(sw->fd); - break; - } -} - -/* Fill the window */ -static int sw_fill_window(struct abis_nm_sw *sw) -{ - int rc; - - while (sw->seg_in_window < sw->window_size) { - rc = sw_load_segment(sw); - if (rc < 0) - return rc; - if (sw->last_seg) - break; - } - return 0; -} - -/* callback function from abis_nm_rcvmsg() handler */ -static int abis_nm_rcvmsg_sw(struct msgb *mb) -{ - struct abis_om_fom_hdr *foh = msgb_l3(mb); - struct e1inp_sign_link *sign_link = mb->dst; - int rc = -1; - struct abis_nm_sw *sw = &g_sw; - enum sw_state old_state = sw->state; - - //DEBUGP(DNM, "state %u, NM MT 0x%02x\n", sw->state, foh->msg_type); - - switch (sw->state) { - case SW_STATE_WAIT_INITACK: - switch (foh->msg_type) { - case NM_MT_LOAD_INIT_ACK: - /* fill window with segments */ - if (sw->cbfn) - sw->cbfn(GSM_HOOK_NM_SWLOAD, - NM_MT_LOAD_INIT_ACK, mb, - sw->cb_data, NULL); - rc = sw_fill_window(sw); - sw->state = SW_STATE_WAIT_SEGACK; - abis_nm_queue_send_next(sign_link->trx->bts); - break; - case NM_MT_LOAD_INIT_NACK: - if (sw->forced) { - DEBUGP(DNM, "FORCED: Ignoring Software Load " - "Init NACK\n"); - if (sw->cbfn) - sw->cbfn(GSM_HOOK_NM_SWLOAD, - NM_MT_LOAD_INIT_ACK, mb, - sw->cb_data, NULL); - rc = sw_fill_window(sw); - sw->state = SW_STATE_WAIT_SEGACK; - } else { - DEBUGP(DNM, "Software Load Init NACK\n"); - /* FIXME: cause */ - if (sw->cbfn) - sw->cbfn(GSM_HOOK_NM_SWLOAD, - NM_MT_LOAD_INIT_NACK, mb, - sw->cb_data, NULL); - sw->state = SW_STATE_ERROR; - } - abis_nm_queue_send_next(sign_link->trx->bts); - break; - } - break; - case SW_STATE_WAIT_SEGACK: - switch (foh->msg_type) { - case NM_MT_LOAD_SEG_ACK: - if (sw->cbfn) - sw->cbfn(GSM_HOOK_NM_SWLOAD, - NM_MT_LOAD_SEG_ACK, mb, - sw->cb_data, NULL); - sw->seg_in_window = 0; - if (!sw->last_seg) { - /* fill window with more segments */ - rc = sw_fill_window(sw); - sw->state = SW_STATE_WAIT_SEGACK; - } else { - /* end the transfer */ - sw->state = SW_STATE_WAIT_ENDACK; - rc = sw_load_end(sw); - } - abis_nm_queue_send_next(sign_link->trx->bts); - break; - case NM_MT_LOAD_ABORT: - if (sw->cbfn) - sw->cbfn(GSM_HOOK_NM_SWLOAD, - NM_MT_LOAD_ABORT, mb, - sw->cb_data, NULL); - break; - } - break; - case SW_STATE_WAIT_ENDACK: - switch (foh->msg_type) { - case NM_MT_LOAD_END_ACK: - sw_close_file(sw); - DEBUGP(DNM, "Software Load End (BTS %u)\n", - sw->bts->nr); - sw->state = SW_STATE_NONE; - if (sw->cbfn) - sw->cbfn(GSM_HOOK_NM_SWLOAD, - NM_MT_LOAD_END_ACK, mb, - sw->cb_data, NULL); - rc = 0; - abis_nm_queue_send_next(sign_link->trx->bts); - break; - case NM_MT_LOAD_END_NACK: - if (sw->forced) { - DEBUGP(DNM, "FORCED: Ignoring Software Load" - "End NACK\n"); - sw->state = SW_STATE_NONE; - if (sw->cbfn) - sw->cbfn(GSM_HOOK_NM_SWLOAD, - NM_MT_LOAD_END_ACK, mb, - sw->cb_data, NULL); - } else { - DEBUGP(DNM, "Software Load End NACK\n"); - /* FIXME: cause */ - sw->state = SW_STATE_ERROR; - if (sw->cbfn) - sw->cbfn(GSM_HOOK_NM_SWLOAD, - NM_MT_LOAD_END_NACK, mb, - sw->cb_data, NULL); - } - abis_nm_queue_send_next(sign_link->trx->bts); - break; - } - case SW_STATE_WAIT_ACTACK: - switch (foh->msg_type) { - case NM_MT_ACTIVATE_SW_ACK: - /* we're done */ - DEBUGP(DNM, "Activate Software DONE!\n"); - sw->state = SW_STATE_NONE; - rc = 0; - if (sw->cbfn) - sw->cbfn(GSM_HOOK_NM_SWLOAD, - NM_MT_ACTIVATE_SW_ACK, mb, - sw->cb_data, NULL); - abis_nm_queue_send_next(sign_link->trx->bts); - break; - case NM_MT_ACTIVATE_SW_NACK: - DEBUGP(DNM, "Activate Software NACK\n"); - /* FIXME: cause */ - sw->state = SW_STATE_ERROR; - if (sw->cbfn) - sw->cbfn(GSM_HOOK_NM_SWLOAD, - NM_MT_ACTIVATE_SW_NACK, mb, - sw->cb_data, NULL); - abis_nm_queue_send_next(sign_link->trx->bts); - break; - } - case SW_STATE_NONE: - switch (foh->msg_type) { - case NM_MT_ACTIVATE_SW_ACK: - rc = 0; - break; - } - break; - case SW_STATE_ERROR: - break; - } - - if (rc) - DEBUGP(DNM, "unexpected NM MT 0x%02x in state %u -> %u\n", - foh->msg_type, old_state, sw->state); - - return rc; -} - -/* Load the specified software into the BTS */ -int abis_nm_software_load(struct gsm_bts *bts, int trx_nr, const char *fname, - uint8_t win_size, int forced, - gsm_cbfn *cbfn, void *cb_data) -{ - struct abis_nm_sw *sw = &g_sw; - int rc; - - DEBUGP(DNM, "Software Load (BTS %u, File \"%s\")\n", - bts->nr, fname); - - if (sw->state != SW_STATE_NONE) - return -EBUSY; - - sw->bts = bts; - sw->trx_nr = trx_nr; - - switch (bts->type) { - case GSM_BTS_TYPE_BS11: - sw->obj_class = NM_OC_SITE_MANAGER; - sw->obj_instance[0] = 0xff; - sw->obj_instance[1] = 0xff; - sw->obj_instance[2] = 0xff; - break; - case GSM_BTS_TYPE_NANOBTS: - sw->obj_class = NM_OC_BASEB_TRANSC; - sw->obj_instance[0] = sw->bts->nr; - sw->obj_instance[1] = sw->trx_nr; - sw->obj_instance[2] = 0xff; - break; - case GSM_BTS_TYPE_UNKNOWN: - default: - LOGPC(DNM, LOGL_ERROR, "Software Load not properly implemented.\n"); - return -1; - break; - } - sw->window_size = win_size; - sw->state = SW_STATE_WAIT_INITACK; - sw->cbfn = cbfn; - sw->cb_data = cb_data; - sw->forced = forced; - - rc = sw_open_file(sw, fname); - if (rc < 0) { - sw->state = SW_STATE_NONE; - return rc; - } - - return sw_load_init(sw); -} - -int abis_nm_software_load_status(struct gsm_bts *bts) -{ - struct abis_nm_sw *sw = &g_sw; - struct stat st; - int rc, percent; - - rc = fstat(sw->fd, &st); - if (rc < 0) { - perror("ERROR during stat"); - return rc; - } - - if (sw->stream) - percent = (ftell(sw->stream) * 100) / st.st_size; - else - percent = (lseek(sw->fd, 0, SEEK_CUR) * 100) / st.st_size; - return percent; -} - -/* Activate the specified software into the BTS */ -int abis_nm_software_activate(struct gsm_bts *bts, const char *fname, - gsm_cbfn *cbfn, void *cb_data) -{ - struct abis_nm_sw *sw = &g_sw; - int rc; - - DEBUGP(DNM, "Activating Software (BTS %u, File \"%s\")\n", - bts->nr, fname); - - if (sw->state != SW_STATE_NONE) - return -EBUSY; - - sw->bts = bts; - sw->obj_class = NM_OC_SITE_MANAGER; - sw->obj_instance[0] = 0xff; - sw->obj_instance[1] = 0xff; - sw->obj_instance[2] = 0xff; - sw->state = SW_STATE_WAIT_ACTACK; - sw->cbfn = cbfn; - sw->cb_data = cb_data; - - /* Open the file in order to fill some sw struct members */ - rc = sw_open_file(sw, fname); - if (rc < 0) { - sw->state = SW_STATE_NONE; - return rc; - } - sw_close_file(sw); - - return sw_activate(sw); -} - -static void fill_nm_channel(struct abis_nm_channel *ch, uint8_t bts_port, - uint8_t ts_nr, uint8_t subslot_nr) -{ - ch->attrib = NM_ATT_ABIS_CHANNEL; - ch->bts_port = bts_port; - ch->timeslot = ts_nr; - ch->subslot = subslot_nr; -} - -int abis_nm_establish_tei(struct gsm_bts *bts, uint8_t trx_nr, - uint8_t e1_port, uint8_t e1_timeslot, uint8_t e1_subslot, - uint8_t tei) -{ - struct abis_om_hdr *oh; - struct abis_nm_channel *ch; - uint8_t len = sizeof(*ch) + 2; - struct msgb *msg = nm_msgb_alloc(); - - oh = (struct abis_om_hdr *) msgb_put(msg, ABIS_OM_FOM_HDR_SIZE); - fill_om_fom_hdr(oh, len, NM_MT_ESTABLISH_TEI, NM_OC_RADIO_CARRIER, - bts->bts_nr, trx_nr, 0xff); - - msgb_tv_put(msg, NM_ATT_TEI, tei); - - ch = (struct abis_nm_channel *) msgb_put(msg, sizeof(*ch)); - fill_nm_channel(ch, e1_port, e1_timeslot, e1_subslot); - - return abis_nm_sendmsg(bts, msg); -} - -/* connect signalling of one (BTS,TRX) to a particular timeslot on the E1 */ -int abis_nm_conn_terr_sign(struct gsm_bts_trx *trx, - uint8_t e1_port, uint8_t e1_timeslot, uint8_t e1_subslot) -{ - struct gsm_bts *bts = trx->bts; - struct abis_om_hdr *oh; - struct abis_nm_channel *ch; - struct msgb *msg = nm_msgb_alloc(); - - oh = (struct abis_om_hdr *) msgb_put(msg, ABIS_OM_FOM_HDR_SIZE); - fill_om_fom_hdr(oh, sizeof(*ch), NM_MT_CONN_TERR_SIGN, - NM_OC_RADIO_CARRIER, bts->bts_nr, trx->nr, 0xff); - - ch = (struct abis_nm_channel *) msgb_put(msg, sizeof(*ch)); - fill_nm_channel(ch, e1_port, e1_timeslot, e1_subslot); - - return abis_nm_sendmsg(bts, msg); -} - -#if 0 -int abis_nm_disc_terr_sign(struct abis_nm_h *h, struct abis_om_obj_inst *inst, - struct abis_nm_abis_channel *chan) -{ -} -#endif - -int abis_nm_conn_terr_traf(struct gsm_bts_trx_ts *ts, - uint8_t e1_port, uint8_t e1_timeslot, - uint8_t e1_subslot) -{ - struct gsm_bts *bts = ts->trx->bts; - struct abis_om_hdr *oh; - struct abis_nm_channel *ch; - struct msgb *msg = nm_msgb_alloc(); - - oh = (struct abis_om_hdr *) msgb_put(msg, ABIS_OM_FOM_HDR_SIZE); - fill_om_fom_hdr(oh, sizeof(*ch), NM_MT_CONN_TERR_TRAF, - NM_OC_CHANNEL, bts->bts_nr, ts->trx->nr, ts->nr); - - ch = (struct abis_nm_channel *) msgb_put(msg, sizeof(*ch)); - fill_nm_channel(ch, e1_port, e1_timeslot, e1_subslot); - - DEBUGP(DNM, "CONNECT TERR TRAF Um=%s E1=(%u,%u,%u)\n", - gsm_ts_name(ts), - e1_port, e1_timeslot, e1_subslot); - - return abis_nm_sendmsg(bts, msg); -} - -#if 0 -int abis_nm_disc_terr_traf(struct abis_nm_h *h, struct abis_om_obj_inst *inst, - struct abis_nm_abis_channel *chan, - uint8_t subchan) -{ -} -#endif - -/* 3GPP TS 52.021 ยง 8.11.1 */ -int abis_nm_get_attr(struct gsm_bts *bts, uint8_t obj_class, uint8_t bts_nr, uint8_t trx_nr, uint8_t ts_nr, - const uint8_t *attr, uint8_t attr_len) -{ - struct abis_om_hdr *oh; - struct msgb *msg; - - if (bts->type != GSM_BTS_TYPE_OSMOBTS) { - LOGPC(DNM, LOGL_NOTICE, "Getting attributes from BTS%d type %s is not supported.\n", - bts->nr, btstype2str(bts->type)); - return -EINVAL; - } - - DEBUGP(DNM, "Get Attr (bts=%d)\n", bts->nr); - - msg = nm_msgb_alloc(); - oh = (struct abis_om_hdr *) msgb_put(msg, ABIS_OM_FOM_HDR_SIZE); - fill_om_fom_hdr(oh, attr_len, NM_MT_GET_ATTR, obj_class, - bts_nr, trx_nr, ts_nr); - msgb_tl16v_put(msg, NM_ATT_LIST_REQ_ATTR, attr_len, attr); - - return abis_nm_sendmsg(bts, msg); -} - -/* Chapter 8.6.1 */ -int abis_nm_set_bts_attr(struct gsm_bts *bts, uint8_t *attr, int attr_len) -{ - struct abis_om_hdr *oh; - struct msgb *msg = nm_msgb_alloc(); - uint8_t *cur; - - DEBUGP(DNM, "Set BTS Attr (bts=%d)\n", bts->nr); - - oh = (struct abis_om_hdr *) msgb_put(msg, ABIS_OM_FOM_HDR_SIZE); - fill_om_fom_hdr(oh, attr_len, NM_MT_SET_BTS_ATTR, NM_OC_BTS, bts->bts_nr, 0xff, 0xff); - cur = msgb_put(msg, attr_len); - memcpy(cur, attr, attr_len); - - return abis_nm_sendmsg(bts, msg); -} - -/* Chapter 8.6.2 */ -int abis_nm_set_radio_attr(struct gsm_bts_trx *trx, uint8_t *attr, int attr_len) -{ - struct abis_om_hdr *oh; - struct msgb *msg = nm_msgb_alloc(); - uint8_t *cur; - - DEBUGP(DNM, "Set TRX Attr (bts=%d,trx=%d)\n", trx->bts->nr, trx->nr); - - oh = (struct abis_om_hdr *) msgb_put(msg, ABIS_OM_FOM_HDR_SIZE); - fill_om_fom_hdr(oh, attr_len, NM_MT_SET_RADIO_ATTR, NM_OC_RADIO_CARRIER, - trx->bts->bts_nr, trx->nr, 0xff); - cur = msgb_put(msg, attr_len); - memcpy(cur, attr, attr_len); - - return abis_nm_sendmsg(trx->bts, msg); -} - -int abis_nm_update_max_power_red(struct gsm_bts_trx *trx) -{ - uint8_t attr[] = { NM_ATT_RF_MAXPOWR_R, trx->max_power_red / 2 }; - return abis_nm_set_radio_attr(trx, attr, ARRAY_SIZE(attr)); -} - -static int verify_chan_comb(struct gsm_bts_trx_ts *ts, uint8_t chan_comb, - const char **reason) -{ - int i; - - *reason = "Reason unknown"; - - /* As it turns out, the BS-11 has some very peculiar restrictions - * on the channel combinations it allows */ - switch (ts->trx->bts->type) { - case GSM_BTS_TYPE_BS11: - switch (chan_comb) { - case NM_CHANC_TCHHalf: - case NM_CHANC_TCHHalf2: - case NM_CHANC_OSMO_TCHFull_TCHHalf_PDCH: - /* not supported */ - *reason = "TCH/H is not supported."; - return -EINVAL; - case NM_CHANC_SDCCH: - /* only one SDCCH/8 per TRX */ - for (i = 0; i < TRX_NR_TS; i++) { - if (i == ts->nr) - continue; - if (ts->trx->ts[i].nm_chan_comb == - NM_CHANC_SDCCH) { - *reason = "Only one SDCCH/8 per TRX allowed."; - return -EINVAL; - } - } - /* not allowed for TS0 of BCCH-TRX */ - if (ts->trx == ts->trx->bts->c0 && - ts->nr == 0) { - *reason = "SDCCH/8 must be on TS0."; - return -EINVAL; - } - - /* not on the same TRX that has a BCCH+SDCCH4 - * combination */ - if (ts->trx != ts->trx->bts->c0 && - (ts->trx->ts[0].nm_chan_comb == 5 || - ts->trx->ts[0].nm_chan_comb == 8)) { - *reason = "SDCCH/8 and BCCH must be on the same TRX."; - return -EINVAL; - } - break; - case NM_CHANC_mainBCCH: - case NM_CHANC_BCCHComb: - /* allowed only for TS0 of C0 */ - if (ts->trx != ts->trx->bts->c0 || ts->nr != 0) { - *reason = "Main BCCH must be on TS0."; - return -EINVAL; - } - break; - case NM_CHANC_BCCH: - /* allowed only for TS 2/4/6 of C0 */ - if (ts->trx != ts->trx->bts->c0) { - *reason = "BCCH must be on C0."; - return -EINVAL; - } - if (ts->nr != 2 && ts->nr != 4 && ts->nr != 6) { - *reason = "BCCH must be on TS 2/4/6."; - return -EINVAL; - } - break; - case 8: /* this is not like 08.58, but in fact - * FCCH+SCH+BCCH+CCCH+SDCCH/4+SACCH/C4+CBCH */ - /* FIXME: only one CBCH allowed per cell */ - break; - } - break; - case GSM_BTS_TYPE_NANOBTS: - switch (ts->nr) { - case 0: - if (ts->trx->nr == 0) { - /* only on TRX0 */ - switch (chan_comb) { - case NM_CHANC_BCCH: - case NM_CHANC_mainBCCH: - case NM_CHANC_BCCHComb: - return 0; - break; - default: - *reason = "TS0 of TRX0 must carry a BCCH."; - return -EINVAL; - } - } else { - switch (chan_comb) { - case NM_CHANC_TCHFull: - case NM_CHANC_TCHHalf: - case NM_CHANC_IPAC_TCHFull_TCHHalf: - return 0; - default: - *reason = "TS0 must carry a TCH/F or TCH/H."; - return -EINVAL; - } - } - break; - case 1: - if (ts->trx->nr == 0) { - switch (chan_comb) { - case NM_CHANC_SDCCH_CBCH: - if (ts->trx->ts[0].nm_chan_comb == - NM_CHANC_mainBCCH) - return 0; - *reason = "TS0 must be the main BCCH for CBCH."; - return -EINVAL; - case NM_CHANC_SDCCH: - case NM_CHANC_TCHFull: - case NM_CHANC_TCHHalf: - case NM_CHANC_IPAC_TCHFull_TCHHalf: - case NM_CHANC_IPAC_TCHFull_PDCH: - case NM_CHANC_OSMO_TCHFull_TCHHalf_PDCH: - return 0; - default: - *reason = "TS1 must carry a CBCH, SDCCH or TCH."; - return -EINVAL; - } - } else { - switch (chan_comb) { - case NM_CHANC_SDCCH: - case NM_CHANC_TCHFull: - case NM_CHANC_TCHHalf: - case NM_CHANC_IPAC_TCHFull_TCHHalf: - return 0; - default: - *reason = "TS1 must carry a SDCCH or TCH."; - return -EINVAL; - } - } - break; - case 2: - case 3: - case 4: - case 5: - case 6: - case 7: - switch (chan_comb) { - case NM_CHANC_TCHFull: - case NM_CHANC_TCHHalf: - case NM_CHANC_IPAC_TCHFull_TCHHalf: - return 0; - case NM_CHANC_IPAC_PDCH: - case NM_CHANC_IPAC_TCHFull_PDCH: - case NM_CHANC_OSMO_TCHFull_TCHHalf_PDCH: - if (ts->trx->nr == 0) - return 0; - else { - *reason = "PDCH must be on TRX0."; - return -EINVAL; - } - } - break; - } - *reason = "Unknown combination"; - return -EINVAL; - case GSM_BTS_TYPE_OSMOBTS: - /* no known restrictions */ - return 0; - default: - /* unknown BTS type */ - return 0; - } - return 0; -} - -/* Chapter 8.6.3 */ -int abis_nm_set_channel_attr(struct gsm_bts_trx_ts *ts, uint8_t chan_comb) -{ - struct gsm_bts *bts = ts->trx->bts; - struct abis_om_hdr *oh; - uint8_t zero = 0x00; - struct msgb *msg = nm_msgb_alloc(); - uint8_t len = 2 + 2; - const char *reason = NULL; - - if (bts->type == GSM_BTS_TYPE_BS11) - len += 4 + 2 + 2 + 3; - - DEBUGP(DNM, "Set Chan Attr %s\n", gsm_ts_name(ts)); - if (verify_chan_comb(ts, chan_comb, &reason) < 0) { - msgb_free(msg); - LOGP(DNM, LOGL_ERROR, - "Invalid Channel Combination %d on %s. Reason: %s\n", - chan_comb, gsm_ts_name(ts), reason); - return -EINVAL; - } - ts->nm_chan_comb = chan_comb; - - oh = (struct abis_om_hdr *) msgb_put(msg, ABIS_OM_FOM_HDR_SIZE); - fill_om_fom_hdr(oh, len, NM_MT_SET_CHAN_ATTR, - NM_OC_CHANNEL, bts->bts_nr, - ts->trx->nr, ts->nr); - msgb_tv_put(msg, NM_ATT_CHAN_COMB, chan_comb); - if (ts->hopping.enabled) { - unsigned int i; - uint8_t *len; - - msgb_tv_put(msg, NM_ATT_HSN, ts->hopping.hsn); - msgb_tv_put(msg, NM_ATT_MAIO, ts->hopping.maio); - - /* build the ARFCN list */ - msgb_put_u8(msg, NM_ATT_ARFCN_LIST); - len = msgb_put(msg, 1); - *len = 0; - for (i = 0; i < ts->hopping.arfcns.data_len*8; i++) { - if (bitvec_get_bit_pos(&ts->hopping.arfcns, i)) { - msgb_put_u16(msg, i); - /* At least BS-11 wants a TLV16 here */ - if (bts->type == GSM_BTS_TYPE_BS11) - *len += 1; - else - *len += sizeof(uint16_t); - } - } - } - msgb_tv_put(msg, NM_ATT_TSC, gsm_ts_tsc(ts)); /* training sequence */ - if (bts->type == GSM_BTS_TYPE_BS11) - msgb_tlv_put(msg, 0x59, 1, &zero); - - return abis_nm_sendmsg(bts, msg); -} - -int abis_nm_sw_act_req_ack(struct gsm_bts *bts, uint8_t obj_class, uint8_t i1, - uint8_t i2, uint8_t i3, int nack, uint8_t *attr, int att_len) -{ - struct abis_om_hdr *oh; - struct msgb *msg = nm_msgb_alloc(); - uint8_t msgtype = NM_MT_SW_ACT_REQ_ACK; - uint8_t len = att_len; - - if (nack) { - len += 2; - msgtype = NM_MT_SW_ACT_REQ_NACK; - } - - oh = (struct abis_om_hdr *) msgb_put(msg, ABIS_OM_FOM_HDR_SIZE); - fill_om_fom_hdr(oh, att_len, msgtype, obj_class, i1, i2, i3); - - if (attr) { - uint8_t *ptr = msgb_put(msg, att_len); - memcpy(ptr, attr, att_len); - } - if (nack) - msgb_tv_put(msg, NM_ATT_NACK_CAUSES, NM_NACK_OBJCLASS_NOTSUPP); - - return abis_nm_sendmsg_direct(bts, msg); -} - -int abis_nm_raw_msg(struct gsm_bts *bts, int len, uint8_t *rawmsg) -{ - struct msgb *msg = nm_msgb_alloc(); - struct abis_om_hdr *oh; - uint8_t *data; - - oh = (struct abis_om_hdr *) msgb_put(msg, sizeof(*oh)); - fill_om_hdr(oh, len); - data = msgb_put(msg, len); - memcpy(data, rawmsg, len); - - return abis_nm_sendmsg(bts, msg); -} - -/* Siemens specific commands */ -static int __simple_cmd(struct gsm_bts *bts, uint8_t msg_type) -{ - struct abis_om_hdr *oh; - struct msgb *msg = nm_msgb_alloc(); - - oh = (struct abis_om_hdr *) msgb_put(msg, ABIS_OM_FOM_HDR_SIZE); - fill_om_fom_hdr(oh, 0, msg_type, NM_OC_SITE_MANAGER, - 0xff, 0xff, 0xff); - - return abis_nm_sendmsg(bts, msg); -} - -/* Chapter 8.9.2 */ -int abis_nm_opstart(struct gsm_bts *bts, uint8_t obj_class, uint8_t i0, uint8_t i1, uint8_t i2) -{ - struct abis_om_hdr *oh; - struct abis_om_fom_hdr *foh; - struct msgb *msg = nm_msgb_alloc(); - - oh = (struct abis_om_hdr *) msgb_put(msg, ABIS_OM_FOM_HDR_SIZE); - foh = fill_om_fom_hdr(oh, 0, NM_MT_OPSTART, obj_class, i0, i1, i2); - - abis_nm_debugp_foh(DNM, foh); - DEBUGPC(DNM, "Sending OPSTART\n"); - - return abis_nm_sendmsg(bts, msg); -} - -/* Chapter 8.8.5 */ -int abis_nm_chg_adm_state(struct gsm_bts *bts, uint8_t obj_class, uint8_t i0, - uint8_t i1, uint8_t i2, enum abis_nm_adm_state adm_state) -{ - struct abis_om_hdr *oh; - struct msgb *msg = nm_msgb_alloc(); - - oh = (struct abis_om_hdr *) msgb_put(msg, ABIS_OM_FOM_HDR_SIZE); - fill_om_fom_hdr(oh, 2, NM_MT_CHG_ADM_STATE, obj_class, i0, i1, i2); - msgb_tv_put(msg, NM_ATT_ADM_STATE, adm_state); - - return abis_nm_sendmsg(bts, msg); -} - -int abis_nm_conn_mdrop_link(struct gsm_bts *bts, uint8_t e1_port0, uint8_t ts0, - uint8_t e1_port1, uint8_t ts1) -{ - struct abis_om_hdr *oh; - struct msgb *msg = nm_msgb_alloc(); - uint8_t *attr; - - DEBUGP(DNM, "CONNECT MDROP LINK E1=(%u,%u) -> E1=(%u, %u)\n", - e1_port0, ts0, e1_port1, ts1); - - oh = (struct abis_om_hdr *) msgb_put(msg, ABIS_OM_FOM_HDR_SIZE); - fill_om_fom_hdr(oh, 6, NM_MT_CONN_MDROP_LINK, - NM_OC_SITE_MANAGER, 0x00, 0x00, 0x00); - - attr = msgb_put(msg, 3); - attr[0] = NM_ATT_MDROP_LINK; - attr[1] = e1_port0; - attr[2] = ts0; - - attr = msgb_put(msg, 3); - attr[0] = NM_ATT_MDROP_NEXT; - attr[1] = e1_port1; - attr[2] = ts1; - - return abis_nm_sendmsg(bts, msg); -} - -/* Chapter 8.7.1 */ -int abis_nm_perform_test(struct gsm_bts *bts, uint8_t obj_class, - uint8_t bts_nr, uint8_t trx_nr, uint8_t ts_nr, - uint8_t test_nr, uint8_t auton_report, struct msgb *msg) -{ - struct abis_om_hdr *oh; - - DEBUGP(DNM, "PEFORM TEST %s\n", abis_nm_test_name(test_nr)); - - if (!msg) - msg = nm_msgb_alloc(); - - msgb_tv_push(msg, NM_ATT_AUTON_REPORT, auton_report); - msgb_tv_push(msg, NM_ATT_TEST_NO, test_nr); - oh = (struct abis_om_hdr *) msgb_push(msg, ABIS_OM_FOM_HDR_SIZE); - fill_om_fom_hdr(oh, msgb_l3len(msg), NM_MT_PERF_TEST, - obj_class, bts_nr, trx_nr, ts_nr); - - return abis_nm_sendmsg(bts, msg); -} - -int abis_nm_event_reports(struct gsm_bts *bts, int on) -{ - if (on == 0) - return __simple_cmd(bts, NM_MT_STOP_EVENT_REP); - else - return __simple_cmd(bts, NM_MT_REST_EVENT_REP); -} - -/* Siemens (or BS-11) specific commands */ - -int abis_nm_bs11_bsc_disconnect(struct gsm_bts *bts, int reconnect) -{ - if (reconnect == 0) - return __simple_cmd(bts, NM_MT_BS11_DISCONNECT); - else - return __simple_cmd(bts, NM_MT_BS11_RECONNECT); -} - -int abis_nm_bs11_restart(struct gsm_bts *bts) -{ - return __simple_cmd(bts, NM_MT_BS11_RESTART); -} - - -struct bs11_date_time { - uint16_t year; - uint8_t month; - uint8_t day; - uint8_t hour; - uint8_t min; - uint8_t sec; -} __attribute__((packed)); - - -void get_bs11_date_time(struct bs11_date_time *aet) -{ - time_t t; - struct tm *tm; - - t = time(NULL); - tm = localtime(&t); - aet->sec = tm->tm_sec; - aet->min = tm->tm_min; - aet->hour = tm->tm_hour; - aet->day = tm->tm_mday; - aet->month = tm->tm_mon; - aet->year = htons(1900 + tm->tm_year); -} - -int abis_nm_bs11_reset_resource(struct gsm_bts *bts) -{ - return __simple_cmd(bts, NM_MT_BS11_RESET_RESOURCE); -} - -int abis_nm_bs11_db_transmission(struct gsm_bts *bts, int begin) -{ - if (begin) - return __simple_cmd(bts, NM_MT_BS11_BEGIN_DB_TX); - else - return __simple_cmd(bts, NM_MT_BS11_END_DB_TX); -} - -int abis_nm_bs11_create_object(struct gsm_bts *bts, - enum abis_bs11_objtype type, uint8_t idx, - uint8_t attr_len, const uint8_t *attr) -{ - struct abis_om_hdr *oh; - struct msgb *msg = nm_msgb_alloc(); - uint8_t *cur; - - oh = (struct abis_om_hdr *) msgb_put(msg, ABIS_OM_FOM_HDR_SIZE); - fill_om_fom_hdr(oh, attr_len, NM_MT_BS11_CREATE_OBJ, - NM_OC_BS11, type, 0, idx); - cur = msgb_put(msg, attr_len); - memcpy(cur, attr, attr_len); - - return abis_nm_sendmsg(bts, msg); -} - -int abis_nm_bs11_delete_object(struct gsm_bts *bts, - enum abis_bs11_objtype type, uint8_t idx) -{ - struct abis_om_hdr *oh; - struct msgb *msg = nm_msgb_alloc(); - - oh = (struct abis_om_hdr *) msgb_put(msg, ABIS_OM_FOM_HDR_SIZE); - fill_om_fom_hdr(oh, 0, NM_MT_BS11_DELETE_OBJ, - NM_OC_BS11, type, 0, idx); - - return abis_nm_sendmsg(bts, msg); -} - -int abis_nm_bs11_create_envaBTSE(struct gsm_bts *bts, uint8_t idx) -{ - struct abis_om_hdr *oh; - struct msgb *msg = nm_msgb_alloc(); - uint8_t zero = 0x00; - - oh = (struct abis_om_hdr *) msgb_put(msg, ABIS_OM_FOM_HDR_SIZE); - fill_om_fom_hdr(oh, 3, NM_MT_BS11_CREATE_OBJ, - NM_OC_BS11_ENVABTSE, 0, idx, 0xff); - msgb_tlv_put(msg, 0x99, 1, &zero); - - return abis_nm_sendmsg(bts, msg); -} - -int abis_nm_bs11_create_bport(struct gsm_bts *bts, uint8_t idx) -{ - struct abis_om_hdr *oh; - struct msgb *msg = nm_msgb_alloc(); - - oh = (struct abis_om_hdr *) msgb_put(msg, ABIS_OM_FOM_HDR_SIZE); - fill_om_fom_hdr(oh, 0, NM_MT_BS11_CREATE_OBJ, NM_OC_BS11_BPORT, - idx, 0xff, 0xff); - - return abis_nm_sendmsg(bts, msg); -} - -int abis_nm_bs11_delete_bport(struct gsm_bts *bts, uint8_t idx) -{ - struct abis_om_hdr *oh; - struct msgb *msg = nm_msgb_alloc(); - - oh = (struct abis_om_hdr *) msgb_put(msg, ABIS_OM_FOM_HDR_SIZE); - fill_om_fom_hdr(oh, 0, NM_MT_BS11_DELETE_OBJ, NM_OC_BS11_BPORT, - idx, 0xff, 0xff); - - return abis_nm_sendmsg(bts, msg); -} - -static const uint8_t sm_attr[] = { NM_ATT_TEI, NM_ATT_ABIS_CHANNEL }; -int abis_nm_bs11_get_oml_tei_ts(struct gsm_bts *bts) -{ - struct abis_om_hdr *oh; - struct msgb *msg = nm_msgb_alloc(); - - oh = (struct abis_om_hdr *) msgb_put(msg, ABIS_OM_FOM_HDR_SIZE); - fill_om_fom_hdr(oh, 2+sizeof(sm_attr), NM_MT_GET_ATTR, NM_OC_SITE_MANAGER, - 0xff, 0xff, 0xff); - msgb_tlv_put(msg, NM_ATT_LIST_REQ_ATTR, sizeof(sm_attr), sm_attr); - - return abis_nm_sendmsg(bts, msg); -} - -/* like abis_nm_conn_terr_traf + set_tei */ -int abis_nm_bs11_conn_oml_tei(struct gsm_bts *bts, uint8_t e1_port, - uint8_t e1_timeslot, uint8_t e1_subslot, - uint8_t tei) -{ - struct abis_om_hdr *oh; - struct abis_nm_channel *ch; - struct msgb *msg = nm_msgb_alloc(); - - oh = (struct abis_om_hdr *) msgb_put(msg, ABIS_OM_FOM_HDR_SIZE); - fill_om_fom_hdr(oh, sizeof(*ch)+2, NM_MT_BS11_SET_ATTR, - NM_OC_SITE_MANAGER, 0xff, 0xff, 0xff); - - ch = (struct abis_nm_channel *) msgb_put(msg, sizeof(*ch)); - fill_nm_channel(ch, e1_port, e1_timeslot, e1_subslot); - msgb_tv_put(msg, NM_ATT_TEI, tei); - - return abis_nm_sendmsg(bts, msg); -} - -int abis_nm_bs11_set_trx_power(struct gsm_bts_trx *trx, uint8_t level) -{ - struct abis_om_hdr *oh; - struct msgb *msg = nm_msgb_alloc(); - - oh = (struct abis_om_hdr *) msgb_put(msg, ABIS_OM_FOM_HDR_SIZE); - fill_om_fom_hdr(oh, 3, NM_MT_BS11_SET_ATTR, - NM_OC_BS11, BS11_OBJ_PA, 0x00, trx->nr); - msgb_tlv_put(msg, NM_ATT_BS11_TXPWR, 1, &level); - - return abis_nm_sendmsg(trx->bts, msg); -} - -int abis_nm_bs11_get_trx_power(struct gsm_bts_trx *trx) -{ - struct abis_om_hdr *oh; - struct msgb *msg = nm_msgb_alloc(); - uint8_t attr = NM_ATT_BS11_TXPWR; - - oh = (struct abis_om_hdr *) msgb_put(msg, ABIS_OM_FOM_HDR_SIZE); - fill_om_fom_hdr(oh, 2+sizeof(attr), NM_MT_GET_ATTR, - NM_OC_BS11, BS11_OBJ_PA, 0x00, trx->nr); - msgb_tlv_put(msg, NM_ATT_LIST_REQ_ATTR, sizeof(attr), &attr); - - return abis_nm_sendmsg(trx->bts, msg); -} - -int abis_nm_bs11_get_pll_mode(struct gsm_bts *bts) -{ - struct abis_om_hdr *oh; - struct msgb *msg = nm_msgb_alloc(); - uint8_t attr[] = { NM_ATT_BS11_PLL_MODE }; - - oh = (struct abis_om_hdr *) msgb_put(msg, ABIS_OM_FOM_HDR_SIZE); - fill_om_fom_hdr(oh, 2+sizeof(attr), NM_MT_GET_ATTR, - NM_OC_BS11, BS11_OBJ_LI, 0x00, 0x00); - msgb_tlv_put(msg, NM_ATT_LIST_REQ_ATTR, sizeof(attr), attr); - - return abis_nm_sendmsg(bts, msg); -} - -int abis_nm_bs11_get_cclk(struct gsm_bts *bts) -{ - struct abis_om_hdr *oh; - struct msgb *msg = nm_msgb_alloc(); - uint8_t attr[] = { NM_ATT_BS11_CCLK_ACCURACY, - NM_ATT_BS11_CCLK_TYPE }; - - oh = (struct abis_om_hdr *) msgb_put(msg, ABIS_OM_FOM_HDR_SIZE); - fill_om_fom_hdr(oh, 2+sizeof(attr), NM_MT_GET_ATTR, - NM_OC_BS11, BS11_OBJ_CCLK, 0x00, 0x00); - msgb_tlv_put(msg, NM_ATT_LIST_REQ_ATTR, sizeof(attr), attr); - - return abis_nm_sendmsg(bts, msg); - -} - -//static const uint8_t bs11_logon_c7[] = { 0x07, 0xd9, 0x01, 0x11, 0x0d, 0x10, 0x20 }; - -int abis_nm_bs11_factory_logon(struct gsm_bts *bts, int on) -{ - return abis_nm_bs11_logon(bts, 0x02, "FACTORY", on); -} - -int abis_nm_bs11_infield_logon(struct gsm_bts *bts, int on) -{ - return abis_nm_bs11_logon(bts, 0x03, "FIELD ", on); -} - -int abis_nm_bs11_logon(struct gsm_bts *bts, uint8_t level, const char *name, int on) -{ - struct abis_om_hdr *oh; - struct msgb *msg = nm_msgb_alloc(); - struct bs11_date_time bdt; - - get_bs11_date_time(&bdt); - - oh = (struct abis_om_hdr *) msgb_put(msg, ABIS_OM_FOM_HDR_SIZE); - if (on) { - uint8_t len = 3*2 + sizeof(bdt) - + 1 + strlen(name); - fill_om_fom_hdr(oh, len, NM_MT_BS11_LMT_LOGON, - NM_OC_BS11_BTSE, 0xff, 0xff, 0xff); - msgb_tlv_put(msg, NM_ATT_BS11_LMT_LOGIN_TIME, - sizeof(bdt), (uint8_t *) &bdt); - msgb_tlv_put(msg, NM_ATT_BS11_LMT_USER_ACC_LEV, - 1, &level); - msgb_tlv_put(msg, NM_ATT_BS11_LMT_USER_NAME, - strlen(name), (uint8_t *)name); - } else { - fill_om_fom_hdr(oh, 0, NM_MT_BS11_LMT_LOGOFF, - NM_OC_BS11_BTSE, 0xff, 0xff, 0xff); - } - - return abis_nm_sendmsg(bts, msg); -} - -int abis_nm_bs11_set_trx1_pw(struct gsm_bts *bts, const char *password) -{ - struct abis_om_hdr *oh; - struct msgb *msg; - - if (strlen(password) != 10) - return -EINVAL; - - msg = nm_msgb_alloc(); - oh = (struct abis_om_hdr *) msgb_put(msg, ABIS_OM_FOM_HDR_SIZE); - fill_om_fom_hdr(oh, 2+strlen(password), NM_MT_BS11_SET_ATTR, - NM_OC_BS11, BS11_OBJ_TRX1, 0x00, 0x00); - msgb_tlv_put(msg, NM_ATT_BS11_PASSWORD, 10, (const uint8_t *)password); - - return abis_nm_sendmsg(bts, msg); -} - -/* change the BS-11 PLL Mode to either locked (E1 derived) or standalone */ -int abis_nm_bs11_set_pll_locked(struct gsm_bts *bts, int locked) -{ - struct abis_om_hdr *oh; - struct msgb *msg; - uint8_t tlv_value; - - msg = nm_msgb_alloc(); - oh = (struct abis_om_hdr *) msgb_put(msg, ABIS_OM_FOM_HDR_SIZE); - fill_om_fom_hdr(oh, 3, NM_MT_BS11_SET_ATTR, NM_OC_BS11, - BS11_OBJ_LI, 0x00, 0x00); - - if (locked) - tlv_value = BS11_LI_PLL_LOCKED; - else - tlv_value = BS11_LI_PLL_STANDALONE; - - msgb_tlv_put(msg, NM_ATT_BS11_PLL_MODE, 1, &tlv_value); - - return abis_nm_sendmsg(bts, msg); -} - -/* Set the calibration value of the PLL (work value/set value) - * It depends on the login which one is changed */ -int abis_nm_bs11_set_pll(struct gsm_bts *bts, int value) -{ - struct abis_om_hdr *oh; - struct msgb *msg; - uint8_t tlv_value[2]; - - msg = nm_msgb_alloc(); - oh = (struct abis_om_hdr *) msgb_put(msg, ABIS_OM_FOM_HDR_SIZE); - fill_om_fom_hdr(oh, 3, NM_MT_BS11_SET_ATTR, NM_OC_BS11, - BS11_OBJ_TRX1, 0x00, 0x00); - - tlv_value[0] = value>>8; - tlv_value[1] = value&0xff; - - msgb_tlv_put(msg, NM_ATT_BS11_PLL, 2, tlv_value); - - return abis_nm_sendmsg(bts, msg); -} - -int abis_nm_bs11_get_state(struct gsm_bts *bts) -{ - return __simple_cmd(bts, NM_MT_BS11_GET_STATE); -} - -/* BS11 SWL */ - -void *tall_fle_ctx; - -struct abis_nm_bs11_sw { - struct gsm_bts *bts; - char swl_fname[PATH_MAX]; - uint8_t win_size; - int forced; - struct llist_head file_list; - gsm_cbfn *user_cb; /* specified by the user */ -}; -static struct abis_nm_bs11_sw _g_bs11_sw, *g_bs11_sw = &_g_bs11_sw; - -struct file_list_entry { - struct llist_head list; - char fname[PATH_MAX]; -}; - -struct file_list_entry *fl_dequeue(struct llist_head *queue) -{ - struct llist_head *lh; - - if (llist_empty(queue)) - return NULL; - - lh = queue->next; - llist_del(lh); - - return llist_entry(lh, struct file_list_entry, list); -} - -static int bs11_read_swl_file(struct abis_nm_bs11_sw *bs11_sw) -{ - char linebuf[255]; - struct llist_head *lh, *lh2; - FILE *swl; - int rc = 0; - - swl = fopen(bs11_sw->swl_fname, "r"); - if (!swl) - return -ENODEV; - - /* zero the stale file list, if any */ - llist_for_each_safe(lh, lh2, &bs11_sw->file_list) { - llist_del(lh); - talloc_free(lh); - } - - while (fgets(linebuf, sizeof(linebuf), swl)) { - char file_id[12+1]; - char file_version[80+1]; - struct file_list_entry *fle; - static char dir[PATH_MAX]; - - if (strlen(linebuf) < 4) - continue; - - rc = sscanf(linebuf+4, "%12s:%80s\r\n", file_id, file_version); - if (rc < 0) { - perror("ERR parsing SWL file"); - rc = -EINVAL; - goto out; - } - if (rc < 2) - continue; - - fle = talloc_zero(tall_fle_ctx, struct file_list_entry); - if (!fle) { - rc = -ENOMEM; - goto out; - } - - /* construct new filename */ - osmo_strlcpy(dir, bs11_sw->swl_fname, sizeof(dir)); - strncat(fle->fname, dirname(dir), sizeof(fle->fname) - 1); - strcat(fle->fname, "/"); - strncat(fle->fname, file_id, sizeof(fle->fname) - 1 -strlen(fle->fname)); - - llist_add_tail(&fle->list, &bs11_sw->file_list); - } - -out: - fclose(swl); - return rc; -} - -/* bs11 swload specific callback, passed to abis_nm core swload */ -static int bs11_swload_cbfn(unsigned int hook, unsigned int event, - struct msgb *msg, void *data, void *param) -{ - struct abis_nm_bs11_sw *bs11_sw = data; - struct file_list_entry *fle; - int rc = 0; - - switch (event) { - case NM_MT_LOAD_END_ACK: - fle = fl_dequeue(&bs11_sw->file_list); - if (fle) { - /* start download the next file of our file list */ - rc = abis_nm_software_load(bs11_sw->bts, 0xff, fle->fname, - bs11_sw->win_size, - bs11_sw->forced, - &bs11_swload_cbfn, bs11_sw); - talloc_free(fle); - } else { - /* activate the SWL */ - rc = abis_nm_software_activate(bs11_sw->bts, - bs11_sw->swl_fname, - bs11_swload_cbfn, - bs11_sw); - } - break; - case NM_MT_LOAD_SEG_ACK: - case NM_MT_LOAD_END_NACK: - case NM_MT_LOAD_INIT_ACK: - case NM_MT_LOAD_INIT_NACK: - case NM_MT_ACTIVATE_SW_NACK: - case NM_MT_ACTIVATE_SW_ACK: - default: - /* fallthrough to the user callback */ - if (bs11_sw->user_cb) - rc = bs11_sw->user_cb(hook, event, msg, NULL, NULL); - break; - } - - return rc; -} - -/* Siemens provides a SWL file that is a mere listing of all the other - * files that are part of a software release. We need to upload first - * the list file, and then each file that is listed in the list file */ -int abis_nm_bs11_load_swl(struct gsm_bts *bts, const char *fname, - uint8_t win_size, int forced, gsm_cbfn *cbfn) -{ - struct abis_nm_bs11_sw *bs11_sw = g_bs11_sw; - struct file_list_entry *fle; - int rc = 0; - - INIT_LLIST_HEAD(&bs11_sw->file_list); - bs11_sw->bts = bts; - bs11_sw->win_size = win_size; - bs11_sw->user_cb = cbfn; - bs11_sw->forced = forced; - - osmo_strlcpy(bs11_sw->swl_fname, fname, sizeof(bs11_sw->swl_fname)); - rc = bs11_read_swl_file(bs11_sw); - if (rc < 0) - return rc; - - /* dequeue next item in file list */ - fle = fl_dequeue(&bs11_sw->file_list); - if (!fle) - return -EINVAL; - - /* start download the next file of our file list */ - rc = abis_nm_software_load(bts, 0xff, fle->fname, win_size, forced, - bs11_swload_cbfn, bs11_sw); - talloc_free(fle); - return rc; -} - -#if 0 -static uint8_t req_attr_btse[] = { - NM_ATT_ADM_STATE, NM_ATT_BS11_LMT_LOGON_SESSION, - NM_ATT_BS11_LMT_LOGIN_TIME, NM_ATT_BS11_LMT_USER_ACC_LEV, - NM_ATT_BS11_LMT_USER_NAME, - - 0xaf, NM_ATT_BS11_RX_OFFSET, NM_ATT_BS11_VENDOR_NAME, - - NM_ATT_BS11_SW_LOAD_INTENDED, NM_ATT_BS11_SW_LOAD_SAFETY, - - NM_ATT_BS11_SW_LOAD_STORED }; - -static uint8_t req_attr_btsm[] = { - NM_ATT_ABIS_CHANNEL, NM_ATT_TEI, NM_ATT_BS11_ABIS_EXT_TIME, - NM_ATT_ADM_STATE, NM_ATT_AVAIL_STATUS, 0xce, NM_ATT_FILE_ID, - NM_ATT_FILE_VERSION, NM_ATT_OPER_STATE, 0xe8, NM_ATT_BS11_ALL_TEST_CATG, - NM_ATT_SW_DESCR, NM_ATT_GET_ARI }; -#endif - -static uint8_t req_attr[] = { - NM_ATT_ADM_STATE, NM_ATT_AVAIL_STATUS, 0xa8, NM_ATT_OPER_STATE, - 0xd5, 0xa1, NM_ATT_BS11_ESN_FW_CODE_NO, NM_ATT_BS11_ESN_HW_CODE_NO, - 0x42, NM_ATT_BS11_ESN_PCB_SERIAL, NM_ATT_BS11_PLL }; - -int abis_nm_bs11_get_serno(struct gsm_bts *bts) -{ - struct abis_om_hdr *oh; - struct msgb *msg = nm_msgb_alloc(); - - oh = (struct abis_om_hdr *) msgb_put(msg, ABIS_OM_FOM_HDR_SIZE); - /* SiemensHW CCTRL object */ - fill_om_fom_hdr(oh, 2+sizeof(req_attr), NM_MT_GET_ATTR, NM_OC_BS11, - 0x03, 0x00, 0x00); - msgb_tlv_put(msg, NM_ATT_LIST_REQ_ATTR, sizeof(req_attr), req_attr); - - return abis_nm_sendmsg(bts, msg); -} - -int abis_nm_bs11_set_ext_time(struct gsm_bts *bts) -{ - struct abis_om_hdr *oh; - struct msgb *msg = nm_msgb_alloc(); - struct bs11_date_time aet; - - get_bs11_date_time(&aet); - oh = (struct abis_om_hdr *) msgb_put(msg, ABIS_OM_FOM_HDR_SIZE); - /* SiemensHW CCTRL object */ - fill_om_fom_hdr(oh, 2+sizeof(aet), NM_MT_BS11_SET_ATTR, NM_OC_SITE_MANAGER, - 0xff, 0xff, 0xff); - msgb_tlv_put(msg, NM_ATT_BS11_ABIS_EXT_TIME, sizeof(aet), (uint8_t *) &aet); - - return abis_nm_sendmsg(bts, msg); -} - -int abis_nm_bs11_get_bport_line_cfg(struct gsm_bts *bts, uint8_t bport) -{ - struct abis_om_hdr *oh; - struct msgb *msg = nm_msgb_alloc(); - uint8_t attr = NM_ATT_BS11_LINE_CFG; - - oh = (struct abis_om_hdr *) msgb_put(msg, ABIS_OM_FOM_HDR_SIZE); - fill_om_fom_hdr(oh, 2+sizeof(attr), NM_MT_GET_ATTR, - NM_OC_BS11_BPORT, bport, 0xff, 0x02); - msgb_tlv_put(msg, NM_ATT_LIST_REQ_ATTR, sizeof(attr), &attr); - - return abis_nm_sendmsg(bts, msg); -} - -int abis_nm_bs11_set_bport_line_cfg(struct gsm_bts *bts, uint8_t bport, enum abis_bs11_line_cfg line_cfg) -{ - struct abis_om_hdr *oh; - struct msgb *msg = nm_msgb_alloc(); - struct bs11_date_time aet; - - get_bs11_date_time(&aet); - oh = (struct abis_om_hdr *) msgb_put(msg, ABIS_OM_FOM_HDR_SIZE); - fill_om_fom_hdr(oh, 2, NM_MT_BS11_SET_ATTR, NM_OC_BS11_BPORT, - bport, 0xff, 0x02); - msgb_tv_put(msg, NM_ATT_BS11_LINE_CFG, line_cfg); - - return abis_nm_sendmsg(bts, msg); -} - -/* ip.access nanoBTS specific commands */ -static const char ipaccess_magic[] = "com.ipaccess"; - - -static int abis_nm_rx_ipacc(struct msgb *msg) -{ - struct in_addr addr; - struct abis_om_hdr *oh = msgb_l2(msg); - struct abis_om_fom_hdr *foh; - uint8_t idstrlen = oh->data[0]; - struct tlv_parsed tp; - struct ipacc_ack_signal_data signal; - struct e1inp_sign_link *sign_link = msg->dst; - - if (strncmp((char *)&oh->data[1], ipaccess_magic, idstrlen)) { - LOGP(DNM, LOGL_ERROR, "id string is not com.ipaccess !?!\n"); - return -EINVAL; - } - - foh = (struct abis_om_fom_hdr *) (oh->data + 1 + idstrlen); - abis_nm_tlv_parse(&tp, sign_link->trx->bts, foh->data, oh->length-sizeof(*foh)); - - abis_nm_debugp_foh(DNM, foh); - - DEBUGPC(DNM, "IPACCESS(0x%02x): ", foh->msg_type); - - switch (foh->msg_type) { - case NM_MT_IPACC_RSL_CONNECT_ACK: - DEBUGPC(DNM, "RSL CONNECT ACK "); - if (TLVP_PRESENT(&tp, NM_ATT_IPACC_DST_IP)) { - memcpy(&addr, - TLVP_VAL(&tp, NM_ATT_IPACC_DST_IP), sizeof(addr)); - - DEBUGPC(DNM, "IP=%s ", inet_ntoa(addr)); - } - if (TLVP_PRESENT(&tp, NM_ATT_IPACC_DST_IP_PORT)) - DEBUGPC(DNM, "PORT=%u ", - ntohs(*((uint16_t *) - TLVP_VAL(&tp, NM_ATT_IPACC_DST_IP_PORT)))); - if (TLVP_PRESENT(&tp, NM_ATT_IPACC_STREAM_ID)) - DEBUGPC(DNM, "STREAM=0x%02x ", - *TLVP_VAL(&tp, NM_ATT_IPACC_STREAM_ID)); - DEBUGPC(DNM, "\n"); - break; - case NM_MT_IPACC_RSL_CONNECT_NACK: - LOGP(DNM, LOGL_ERROR, "RSL CONNECT NACK "); - if (TLVP_PRESENT(&tp, NM_ATT_NACK_CAUSES)) - LOGPC(DNM, LOGL_ERROR, " CAUSE=%s\n", - abis_nm_nack_cause_name(*TLVP_VAL(&tp, NM_ATT_NACK_CAUSES))); - else - LOGPC(DNM, LOGL_ERROR, "\n"); - break; - case NM_MT_IPACC_SET_NVATTR_ACK: - DEBUGPC(DNM, "SET NVATTR ACK\n"); - /* FIXME: decode and show the actual attributes */ - break; - case NM_MT_IPACC_SET_NVATTR_NACK: - LOGP(DNM, LOGL_ERROR, "SET NVATTR NACK "); - if (TLVP_PRESENT(&tp, NM_ATT_NACK_CAUSES)) - LOGPC(DNM, LOGL_ERROR, " CAUSE=%s\n", - abis_nm_nack_cause_name(*TLVP_VAL(&tp, NM_ATT_NACK_CAUSES))); - else - LOGPC(DNM, LOGL_ERROR, "\n"); - break; - case NM_MT_IPACC_GET_NVATTR_ACK: - DEBUGPC(DNM, "GET NVATTR ACK\n"); - /* FIXME: decode and show the actual attributes */ - break; - case NM_MT_IPACC_GET_NVATTR_NACK: - LOGPC(DNM, LOGL_ERROR, "GET NVATTR NACK "); - if (TLVP_PRESENT(&tp, NM_ATT_NACK_CAUSES)) - LOGPC(DNM, LOGL_ERROR, " CAUSE=%s\n", - abis_nm_nack_cause_name(*TLVP_VAL(&tp, NM_ATT_NACK_CAUSES))); - else - LOGPC(DNM, LOGL_ERROR, "\n"); - break; - case NM_MT_IPACC_SET_ATTR_ACK: - DEBUGPC(DNM, "SET ATTR ACK\n"); - break; - case NM_MT_IPACC_SET_ATTR_NACK: - LOGPC(DNM, LOGL_ERROR, "SET ATTR NACK "); - if (TLVP_PRESENT(&tp, NM_ATT_NACK_CAUSES)) - LOGPC(DNM, LOGL_ERROR, " CAUSE=%s\n", - abis_nm_nack_cause_name(*TLVP_VAL(&tp, NM_ATT_NACK_CAUSES))); - else - LOGPC(DNM, LOGL_ERROR, "\n"); - break; - default: - DEBUGPC(DNM, "unknown\n"); - break; - } - - /* signal handling */ - switch (foh->msg_type) { - case NM_MT_IPACC_RSL_CONNECT_NACK: - case NM_MT_IPACC_SET_NVATTR_NACK: - case NM_MT_IPACC_GET_NVATTR_NACK: - signal.trx = gsm_bts_trx_by_nr(sign_link->trx->bts, foh->obj_inst.trx_nr); - signal.msg_type = foh->msg_type; - osmo_signal_dispatch(SS_NM, S_NM_IPACC_NACK, &signal); - break; - case NM_MT_IPACC_SET_NVATTR_ACK: - signal.trx = gsm_bts_trx_by_nr(sign_link->trx->bts, foh->obj_inst.trx_nr); - signal.msg_type = foh->msg_type; - osmo_signal_dispatch(SS_NM, S_NM_IPACC_ACK, &signal); - break; - default: - break; - } - - return 0; -} - -/* send an ip-access manufacturer specific message */ -int abis_nm_ipaccess_msg(struct gsm_bts *bts, uint8_t msg_type, - uint8_t obj_class, uint8_t bts_nr, - uint8_t trx_nr, uint8_t ts_nr, - uint8_t *attr, int attr_len) -{ - struct msgb *msg = nm_msgb_alloc(); - struct abis_om_hdr *oh; - struct abis_om_fom_hdr *foh; - uint8_t *data; - - /* construct the 12.21 OM header, observe the erroneous length */ - oh = (struct abis_om_hdr *) msgb_put(msg, sizeof(*oh)); - fill_om_hdr(oh, sizeof(*foh) + attr_len); - oh->mdisc = ABIS_OM_MDISC_MANUF; - - /* add the ip.access magic */ - data = msgb_put(msg, sizeof(ipaccess_magic)+1); - *data++ = sizeof(ipaccess_magic); - memcpy(data, ipaccess_magic, sizeof(ipaccess_magic)); - - /* fill the 12.21 FOM header */ - foh = (struct abis_om_fom_hdr *) msgb_put(msg, sizeof(*foh)); - foh->msg_type = msg_type; - foh->obj_class = obj_class; - foh->obj_inst.bts_nr = bts_nr; - foh->obj_inst.trx_nr = trx_nr; - foh->obj_inst.ts_nr = ts_nr; - - if (attr && attr_len) { - data = msgb_put(msg, attr_len); - memcpy(data, attr, attr_len); - } - - return abis_nm_sendmsg(bts, msg); -} - -/* set some attributes in NVRAM */ -int abis_nm_ipaccess_set_nvattr(struct gsm_bts_trx *trx, uint8_t *attr, - int attr_len) -{ - return abis_nm_ipaccess_msg(trx->bts, NM_MT_IPACC_SET_NVATTR, - NM_OC_BASEB_TRANSC, 0, trx->nr, 0xff, attr, - attr_len); -} - -int abis_nm_ipaccess_rsl_connect(struct gsm_bts_trx *trx, - uint32_t ip, uint16_t port, uint8_t stream) -{ - struct in_addr ia; - uint8_t attr[] = { NM_ATT_IPACC_STREAM_ID, 0, - NM_ATT_IPACC_DST_IP_PORT, 0, 0, - NM_ATT_IPACC_DST_IP, 0, 0, 0, 0 }; - - int attr_len = sizeof(attr); - - ia.s_addr = htonl(ip); - attr[1] = stream; - attr[3] = port >> 8; - attr[4] = port & 0xff; - *(uint32_t *)(attr+6) = ia.s_addr; - - /* if ip == 0, we use the default IP */ - if (ip == 0) - attr_len -= 5; - - DEBUGP(DNM, "ip.access RSL CONNECT IP=%s PORT=%u STREAM=0x%02x\n", - inet_ntoa(ia), port, stream); - - return abis_nm_ipaccess_msg(trx->bts, NM_MT_IPACC_RSL_CONNECT, - NM_OC_BASEB_TRANSC, trx->bts->bts_nr, - trx->nr, 0xff, attr, attr_len); -} - -/* restart / reboot an ip.access nanoBTS */ -int abis_nm_ipaccess_restart(struct gsm_bts_trx *trx) -{ - struct abis_om_hdr *oh; - struct msgb *msg = nm_msgb_alloc(); - - oh = (struct abis_om_hdr *) msgb_put(msg, ABIS_OM_FOM_HDR_SIZE); - fill_om_fom_hdr(oh, 0, NM_MT_IPACC_RESTART, NM_OC_BASEB_TRANSC, - trx->bts->nr, trx->nr, 0xff); - - return abis_nm_sendmsg_direct(trx->bts, msg); -} - -int abis_nm_ipaccess_set_attr(struct gsm_bts *bts, uint8_t obj_class, - uint8_t bts_nr, uint8_t trx_nr, uint8_t ts_nr, - uint8_t *attr, uint8_t attr_len) -{ - return abis_nm_ipaccess_msg(bts, NM_MT_IPACC_SET_ATTR, - obj_class, bts_nr, trx_nr, ts_nr, - attr, attr_len); -} - -void abis_nm_ipaccess_cgi(uint8_t *buf, struct gsm_bts *bts) -{ - /* we simply reuse the GSM48 function and overwrite the RAC - * with the Cell ID */ - gsm48_ra_id_by_bts(buf, bts); - *((uint16_t *)(buf + 5)) = htons(bts->cell_identity); -} - -void gsm_trx_lock_rf(struct gsm_bts_trx *trx, int locked) -{ - int new_state = locked ? NM_STATE_LOCKED : NM_STATE_UNLOCKED; - - trx->mo.nm_state.administrative = new_state; - if (!trx->bts || !trx->bts->oml_link) - return; - - abis_nm_chg_adm_state(trx->bts, NM_OC_RADIO_CARRIER, - trx->bts->bts_nr, trx->nr, 0xff, - new_state); -} - -static const struct value_string ipacc_testres_names[] = { - { NM_IPACC_TESTRES_SUCCESS, "SUCCESS" }, - { NM_IPACC_TESTRES_TIMEOUT, "TIMEOUT" }, - { NM_IPACC_TESTRES_NO_CHANS, "NO CHANNELS" }, - { NM_IPACC_TESTRES_PARTIAL, "PARTIAL" }, - { NM_IPACC_TESTRES_STOPPED, "STOPPED" }, - { 0, NULL } -}; - -const char *ipacc_testres_name(uint8_t res) -{ - return get_value_string(ipacc_testres_names, res); -} - -void ipac_parse_cgi(struct cell_global_id *cid, const uint8_t *buf) -{ - cid->mcc = (buf[0] & 0xf) * 100; - cid->mcc += (buf[0] >> 4) * 10; - cid->mcc += (buf[1] & 0xf) * 1; - - if (buf[1] >> 4 == 0xf) { - cid->mnc = (buf[2] & 0xf) * 10; - cid->mnc += (buf[2] >> 4) * 1; - } else { - cid->mnc = (buf[2] & 0xf) * 100; - cid->mnc += (buf[2] >> 4) * 10; - cid->mnc += (buf[1] >> 4) * 1; - } - - cid->lac = ntohs(*((uint16_t *)&buf[3])); - cid->ci = ntohs(*((uint16_t *)&buf[5])); -} - -/* parse BCCH information IEI from wire format to struct ipac_bcch_info */ -int ipac_parse_bcch_info(struct ipac_bcch_info *binf, uint8_t *buf) -{ - uint8_t *cur = buf; - uint16_t len __attribute__((unused)); - - memset(binf, 0, sizeof(*binf)); - - if (cur[0] != NM_IPAC_EIE_BCCH_INFO) - return -EINVAL; - cur++; - - len = ntohs(*(uint16_t *)cur); - cur += 2; - - binf->info_type = ntohs(*(uint16_t *)cur); - cur += 2; - - if (binf->info_type & IPAC_BINF_FREQ_ERR_QUAL) - binf->freq_qual = *cur >> 2; - - binf->arfcn = (*cur++ & 3) << 8; - binf->arfcn |= *cur++; - - if (binf->info_type & IPAC_BINF_RXLEV) - binf->rx_lev = *cur & 0x3f; - cur++; - - if (binf->info_type & IPAC_BINF_RXQUAL) - binf->rx_qual = *cur & 0x7; - cur++; - - if (binf->info_type & IPAC_BINF_FREQ_ERR_QUAL) - binf->freq_err = ntohs(*(uint16_t *)cur); - cur += 2; - - if (binf->info_type & IPAC_BINF_FRAME_OFFSET) - binf->frame_offset = ntohs(*(uint16_t *)cur); - cur += 2; - - if (binf->info_type & IPAC_BINF_FRAME_NR_OFFSET) - binf->frame_nr_offset = ntohl(*(uint32_t *)cur); - cur += 4; - -#if 0 - /* Somehow this is not set correctly */ - if (binf->info_type & IPAC_BINF_BSIC) -#endif - binf->bsic = *cur & 0x3f; - cur++; - - ipac_parse_cgi(&binf->cgi, cur); - cur += 7; - - if (binf->info_type & IPAC_BINF_NEIGH_BA_SI2) { - memcpy(binf->ba_list_si2, cur, sizeof(binf->ba_list_si2)); - cur += sizeof(binf->ba_list_si2); - } - - if (binf->info_type & IPAC_BINF_NEIGH_BA_SI2bis) { - memcpy(binf->ba_list_si2bis, cur, - sizeof(binf->ba_list_si2bis)); - cur += sizeof(binf->ba_list_si2bis); - } - - if (binf->info_type & IPAC_BINF_NEIGH_BA_SI2ter) { - memcpy(binf->ba_list_si2ter, cur, - sizeof(binf->ba_list_si2ter)); - cur += sizeof(binf->ba_list_si2ter); - } - - return 0; -} - -void abis_nm_clear_queue(struct gsm_bts *bts) -{ - struct msgb *msg; - - while (!llist_empty(&bts->abis_queue)) { - msg = msgb_dequeue(&bts->abis_queue); - msgb_free(msg); - } - - bts->abis_nm_pend = 0; -} diff --git a/src/libbsc/abis_nm_ipaccess.c b/src/libbsc/abis_nm_ipaccess.c deleted file mode 100644 index b8225383a..000000000 --- a/src/libbsc/abis_nm_ipaccess.c +++ /dev/null @@ -1,87 +0,0 @@ -/* GSM Network Management (OML) messages on the A-bis interface - * Extensions for the ip.access A-bis over IP protocol*/ - -/* (C) 2008-2009 by Harald Welte - * - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -/* A list of all the 'embedded' attributes of ip.access */ -enum ipa_embedded_att { - IPA_ATT_ARFCN_WHITELIST = 0x01, - IPA_ATT_ARFCN_BLACKLIST = 0x02, - IPA_ATT_FREQ_ERR_LIST = 0x03, - IPA_ATT_CHAN_USAGE_LIST = 0x04, - IPA_ATT_BCCH_INF_TYPE = 0x05, - IPA_ATT_BCCH_INF = 0x06, - IPA_ATT_CONFIG = 0x07, - IPA_ATT_RESULT_DETAILS = 0x08, - IPA_ATT_RXLEV_THRESH = 0x09, - IPA_ATT_FREQ_SYNC_OPT = 0x0a, - IPA_ATT_MAC_ADDR = 0x0b, - IPA_ATT_HW_SW_COMPAT_NR = 0x0c, - IPA_ATT_MANUF_SER_NR = 0x0d, - IPA_ATT_OEM_ID = 0x0e, - IPA_ATT_DATETIME_MANUF = 0x0f, - IPA_ATT_DATETIME_CALIB = 0x10, - IPA_ATT_BEACON_INF = 0x11, - IPA_ATT_FREQ_ERR = 0x12, - IPA_ATT_SNMP_COMM_STRING = 0x13, - IPA_ATT_SNMP_TRAP_ADDR = 0x14, - IPA_ATT_SNMP_TRAP_PORT = 0x15, - IPA_ATT_SNMP_MAN_ADDR = 0x16, - IPA_ATT_SNMP_SYS_CONTACT = 0x17, - IPA_ATT_FACTORY_ID = 0x18, - IPA_ATT_FACTORY_SERIAL = 0x19, - IPA_ATT_LOGGED_EVT_IND = 0x1a, - IPA_ATT_LOCAL_ADD_TEXT = 0x1b, - IPA_ATT_FREQ_BANDS = 0x1c, - IPA_ATT_MAX_TA = 0x1d, - IPA_ATT_CIPH_ALG = 0x1e, - IPA_ATT_CHAN_TYPES = 0x1f, - IPA_ATT_CHAN_MODES = 0x20, - IPA_ATT_GPRS_CODING_SCHEMES = 0x21, - IPA_ATT_RTP_FEATURES = 0x22, - IPA_ATT_RSL_FEATURES = 0x23, - IPA_ATT_BTS_HW_CLASS = 0x24, - IPA_ATT_BTS_ID = 0x25, - IPA_ATT_BCAST_L2_MSG = 0x26, -}; - -/* append an ip.access channel list to the given msgb */ -static int ipa_chan_list_append(struct msgb *msg, uint8_t ie, - uint16_t *arfcns, int arfcn_count) -{ - int i; - uint8_t *u8; - uint16_t *u16; - - /* tag */ - u8 = msgb_push(msg, 1); - *u8 = ie; - - /* length in octets */ - u16 = msgb_push(msg, 2); - *u16 = htons(arfcn_count * 2); - - for (i = 0; i < arfcn_count; i++) { - u16 = msgb_push(msg, 2); - *u16 = htons(arfcns[i]); - } - - return 0; -} diff --git a/src/libbsc/abis_nm_vty.c b/src/libbsc/abis_nm_vty.c deleted file mode 100644 index 6ec0a4a21..000000000 --- a/src/libbsc/abis_nm_vty.c +++ /dev/null @@ -1,191 +0,0 @@ -/* VTY interface for A-bis OML (Netowrk Management) */ - -/* (C) 2009-2010 by Harald Welte - * - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include -#include -#include -#include - -#include - -#include - -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include - -extern struct gsm_network *bsc_gsmnet; - -static struct cmd_node oml_node = { - OML_NODE, - "%s(oml)# ", - 1, -}; - -struct oml_node_state { - struct gsm_bts *bts; - uint8_t obj_class; - uint8_t obj_inst[3]; -}; - -static int dummy_config_write(struct vty *v) -{ - return CMD_SUCCESS; -} - -/* FIXME: auto-generate those strings from the value_string lists */ -#define NM_OBJCLASS_VTY "(site-manager|bts|radio-carrier|baseband-transceiver|channel|adjc|handover|power-contorl|btse|rack|test|envabtse|bport|gprs-nse|gprs-cell|gprs-nsvc|siemenshw)" -#define NM_OBJCLASS_VTY_HELP "Site Manager Object\n" \ - "BTS Object\n" \ - "Radio Carrier Object\n" \ - "Baseband Transceiver Object\n" \ - "Channel (Timeslot) Object\n" \ - "Adjacent Object (Siemens)\n" \ - "Handover Object (Siemens)\n" \ - "Power Control Object (Siemens)\n" \ - "BTSE Object (Siemens)\n" \ - "Rack Object (Siemens)\n" \ - "Test Object (Siemens)\n" \ - "ENVABTSE Object (Siemens)\n" \ - "BPORT Object (Siemens)\n" \ - "GPRS NSE Object (ip.access/osmo-bts)\n" \ - "GPRS Cell Object (ip.acecss/osmo-bts)\n" \ - "GPRS NSVC Object (ip.acecss/osmo-bts)\n" \ - "SIEMENSHW Object (Siemens)\n" - - -DEFUN(oml_class_inst, oml_class_inst_cmd, - "bts <0-255> oml class " NM_OBJCLASS_VTY - " instance <0-255> <0-255> <0-255>", - "BTS related commands\n" "BTS Number\n" - "Manipulate the OML managed objects\n" - "Object Class\n" NM_OBJCLASS_VTY_HELP - "Object Instance\n" "BTS Number\n" "TRX Number\n" "TS Number\n") -{ - struct gsm_bts *bts; - struct oml_node_state *oms; - int bts_nr = atoi(argv[0]); - - bts = gsm_bts_num(gsmnet_from_vty(vty), bts_nr); - if (!bts) { - vty_out(vty, "%% No such BTS (%d)%s", bts_nr, VTY_NEWLINE); - return CMD_WARNING; - } - - oms = talloc_zero(tall_bsc_ctx, struct oml_node_state); - if (!oms) - return CMD_WARNING; - - oms->bts = bts; - oms->obj_class = get_string_value(abis_nm_obj_class_names, argv[1]); - oms->obj_inst[0] = atoi(argv[2]); - oms->obj_inst[1] = atoi(argv[3]); - oms->obj_inst[2] = atoi(argv[4]); - - vty->index = oms; - vty->node = OML_NODE; - - return CMD_SUCCESS; - -} - -DEFUN(oml_classnum_inst, oml_classnum_inst_cmd, - "bts <0-255> oml class <0-255> instance <0-255> <0-255> <0-255>", - "BTS related commands\n" "BTS Number\n" - "Manipulate the OML managed objects\n" - "Object Class\n" "Object Class\n" - "Object Instance\n" "BTS Number\n" "TRX Number\n" "TS Number\n") -{ - struct gsm_bts *bts; - struct oml_node_state *oms; - int bts_nr = atoi(argv[0]); - - bts = gsm_bts_num(gsmnet_from_vty(vty), bts_nr); - if (!bts) { - vty_out(vty, "%% No such BTS (%d)%s", bts_nr, VTY_NEWLINE); - return CMD_WARNING; - } - - oms = talloc_zero(tall_bsc_ctx, struct oml_node_state); - if (!oms) - return CMD_WARNING; - - oms->bts = bts; - oms->obj_class = atoi(argv[1]); - oms->obj_inst[0] = atoi(argv[2]); - oms->obj_inst[1] = atoi(argv[3]); - oms->obj_inst[2] = atoi(argv[4]); - - vty->index = oms; - vty->node = OML_NODE; - - return CMD_SUCCESS; -} - -DEFUN(oml_chg_adm_state, oml_chg_adm_state_cmd, - "change-adm-state (locked|unlocked|shutdown|null)", - "Change the Administrative State\n" - "Locked\n" "Unlocked\n" "Shutdown\n" "NULL\n") -{ - struct oml_node_state *oms = vty->index; - enum abis_nm_adm_state state; - - state = get_string_value(abis_nm_adm_state_names, argv[0]); - - abis_nm_chg_adm_state(oms->bts, oms->obj_class, oms->obj_inst[0], - oms->obj_inst[1], oms->obj_inst[2], state); - - return CMD_SUCCESS; -} - -DEFUN(oml_opstart, oml_opstart_cmd, - "opstart", "Send an OPSTART message to the object") -{ - struct oml_node_state *oms = vty->index; - - abis_nm_opstart(oms->bts, oms->obj_class, oms->obj_inst[0], - oms->obj_inst[1], oms->obj_inst[2]); - - return CMD_SUCCESS; -} - -int abis_nm_vty_init(void) -{ - install_element(ENABLE_NODE, &oml_class_inst_cmd); - install_element(ENABLE_NODE, &oml_classnum_inst_cmd); - install_node(&oml_node, dummy_config_write); - - vty_install_default(OML_NODE); - install_element(OML_NODE, &oml_chg_adm_state_cmd); - install_element(OML_NODE, &oml_opstart_cmd); - - return 0; -} diff --git a/src/libbsc/abis_om2000.c b/src/libbsc/abis_om2000.c deleted file mode 100644 index 82a14b269..000000000 --- a/src/libbsc/abis_om2000.c +++ /dev/null @@ -1,2776 +0,0 @@ -/* Ericsson RBS 2xxx GSM O&M (OM2000) messages on the A-bis interface - * implemented based on protocol trace analysis, no formal documentation */ - -/* (C) 2010-2011,2016 by Harald Welte - * - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - - -#include -#include -#include -#include -#include -#include - -#include - -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include - -/* FIXME: move to libosmocore */ -struct osmo_fsm_inst *osmo_fsm_inst_alloc_child_id(struct osmo_fsm *fsm, - struct osmo_fsm_inst *parent, - uint32_t parent_term_event, - const char *id) -{ - struct osmo_fsm_inst *fi; - - fi = osmo_fsm_inst_alloc(fsm, parent, NULL, parent->log_level, - id ? id : parent->id); - if (!fi) { - /* indicate immediate termination to caller */ - osmo_fsm_inst_dispatch(parent, parent_term_event, NULL); - return NULL; - } - - LOGPFSM(fi, "is child of %s\n", osmo_fsm_inst_name(parent)); - - fi->proc.parent = parent; - fi->proc.parent_term_event = parent_term_event; - llist_add(&fi->proc.child, &parent->proc.children); - - return fi; -} - - -#define OM_ALLOC_SIZE 1024 -#define OM_HEADROOM_SIZE 128 - -#define OM2K_TIMEOUT 10 -#define TRX_FSM_TIMEOUT 60 -#define BTS_FSM_TIMEOUT 60 - -/* use following functions from abis_nm.c: - * om2k_msgb_alloc() - * abis_om2k_sendmsg() - */ - -struct abis_om2k_hdr { - struct abis_om_hdr om; - uint16_t msg_type; - struct abis_om2k_mo mo; - uint8_t data[0]; -} __attribute__ ((packed)); - -enum abis_om2k_msgtype { - OM2K_MSGT_ABORT_SP_CMD = 0x0000, - OM2K_MSGT_ABORT_SP_COMPL = 0x0002, - OM2K_MSGT_ALARM_REP_ACK = 0x0004, - OM2K_MSGT_ALARM_REP_NACK = 0x0005, - OM2K_MSGT_ALARM_REP = 0x0006, - OM2K_MSGT_ALARM_STATUS_REQ = 0x0008, - OM2K_MSGT_ALARM_STATUS_REQ_ACK = 0x000a, - OM2K_MSGT_ALARM_STATUS_REQ_REJ = 0x000b, - OM2K_MSGT_ALARM_STATUS_RES_ACK = 0x000c, - OM2K_MSGT_ALARM_STATUS_RES_NACK = 0x000d, - OM2K_MSGT_ALARM_STATUS_RES = 0x000e, - OM2K_MSGT_CAL_TIME_RESP = 0x0010, - OM2K_MSGT_CAL_TIME_REJ = 0x0011, - OM2K_MSGT_CAL_TIME_REQ = 0x0012, - - OM2K_MSGT_CON_CONF_REQ = 0x0014, - OM2K_MSGT_CON_CONF_REQ_ACK = 0x0016, - OM2K_MSGT_CON_CONF_REQ_REJ = 0x0017, - OM2K_MSGT_CON_CONF_RES_ACK = 0x0018, - OM2K_MSGT_CON_CONF_RES_NACK = 0x0019, - OM2K_MSGT_CON_CONF_RES = 0x001a, - - OM2K_MSGT_CONNECT_CMD = 0x001c, - OM2K_MSGT_CONNECT_COMPL = 0x001e, - OM2K_MSGT_CONNECT_REJ = 0x001f, - - OM2K_MSGT_DISABLE_REQ = 0x0028, - OM2K_MSGT_DISABLE_REQ_ACK = 0x002a, - OM2K_MSGT_DISABLE_REQ_REJ = 0x002b, - OM2K_MSGT_DISABLE_RES_ACK = 0x002c, - OM2K_MSGT_DISABLE_RES_NACK = 0x002d, - OM2K_MSGT_DISABLE_RES = 0x002e, - OM2K_MSGT_DISCONNECT_CMD = 0x0030, - OM2K_MSGT_DISCONNECT_COMPL = 0x0032, - OM2K_MSGT_DISCONNECT_REJ = 0x0033, - OM2K_MSGT_ENABLE_REQ = 0x0034, - OM2K_MSGT_ENABLE_REQ_ACK = 0x0036, - OM2K_MSGT_ENABLE_REQ_REJ = 0x0037, - OM2K_MSGT_ENABLE_RES_ACK = 0x0038, - OM2K_MSGT_ENABLE_RES_NACK = 0x0039, - OM2K_MSGT_ENABLE_RES = 0x003a, - - OM2K_MSGT_FAULT_REP_ACK = 0x0040, - OM2K_MSGT_FAULT_REP_NACK = 0x0041, - OM2K_MSGT_FAULT_REP = 0x0042, - - OM2K_MSGT_IS_CONF_REQ = 0x0060, - OM2K_MSGT_IS_CONF_REQ_ACK = 0x0062, - OM2K_MSGT_IS_CONF_REQ_REJ = 0x0063, - OM2K_MSGT_IS_CONF_RES_ACK = 0x0064, - OM2K_MSGT_IS_CONF_RES_NACK = 0x0065, - OM2K_MSGT_IS_CONF_RES = 0x0066, - - OM2K_MSGT_OP_INFO = 0x0074, - OM2K_MSGT_OP_INFO_ACK = 0x0076, - OM2K_MSGT_OP_INFO_REJ = 0x0077, - OM2K_MSGT_RESET_CMD = 0x0078, - OM2K_MSGT_RESET_COMPL = 0x007a, - OM2K_MSGT_RESET_REJ = 0x007b, - OM2K_MSGT_RX_CONF_REQ = 0x007c, - OM2K_MSGT_RX_CONF_REQ_ACK = 0x007e, - OM2K_MSGT_RX_CONF_REQ_REJ = 0x007f, - OM2K_MSGT_RX_CONF_RES_ACK = 0x0080, - OM2K_MSGT_RX_CONF_RES_NACK = 0x0081, - OM2K_MSGT_RX_CONF_RES = 0x0082, - OM2K_MSGT_START_REQ = 0x0084, - OM2K_MSGT_START_REQ_ACK = 0x0086, - OM2K_MSGT_START_REQ_REJ = 0x0087, - OM2K_MSGT_START_RES_ACK = 0x0088, - OM2K_MSGT_START_RES_NACK = 0x0089, - OM2K_MSGT_START_RES = 0x008a, - OM2K_MSGT_STATUS_REQ = 0x008c, - OM2K_MSGT_STATUS_RESP = 0x008e, - OM2K_MSGT_STATUS_REJ = 0x008f, - - OM2K_MSGT_TEST_REQ = 0x0094, - OM2K_MSGT_TEST_REQ_ACK = 0x0096, - OM2K_MSGT_TEST_REQ_REJ = 0x0097, - OM2K_MSGT_TEST_RES_ACK = 0x0098, - OM2K_MSGT_TEST_RES_NACK = 0x0099, - OM2K_MSGT_TEST_RES = 0x009a, - - OM2K_MSGT_TF_CONF_REQ = 0x00a0, - OM2K_MSGT_TF_CONF_REQ_ACK = 0x00a2, - OM2K_MSGT_TF_CONF_REQ_REJ = 0x00a3, - OM2K_MSGT_TF_CONF_RES_ACK = 0x00a4, - OM2K_MSGT_TF_CONF_RES_NACK = 0x00a5, - OM2K_MSGT_TF_CONF_RES = 0x00a6, - OM2K_MSGT_TS_CONF_REQ = 0x00a8, - OM2K_MSGT_TS_CONF_REQ_ACK = 0x00aa, - OM2K_MSGT_TS_CONF_REQ_REJ = 0x00ab, - OM2K_MSGT_TS_CONF_RES_ACK = 0x00ac, - OM2K_MSGT_TS_CONF_RES_NACK = 0x00ad, - OM2K_MSGT_TS_CONF_RES = 0x00ae, - OM2K_MSGT_TX_CONF_REQ = 0x00b0, - OM2K_MSGT_TX_CONF_REQ_ACK = 0x00b2, - OM2K_MSGT_TX_CONF_REQ_REJ = 0x00b3, - OM2K_MSGT_TX_CONF_RES_ACK = 0x00b4, - OM2K_MSGT_TX_CONF_RES_NACK = 0x00b5, - OM2K_MSGT_TX_CONF_RES = 0x00b6, - - OM2K_MSGT_CAPA_REQ = 0x00e8, - OM2K_MSGT_CAPA_REQ_ACK = 0x00ea, - OM2K_MSGT_CAPA_REQ_REJ = 0x00eb, - OM2K_MSGT_CAPA_RES = 0x00ee, - OM2K_MSGT_CAPA_RES_ACK = 0x00ec, - OM2K_MSGT_CAPA_RES_NACK = 0x00ed, - - OM2K_MSGT_NEGOT_REQ_ACK = 0x0104, - OM2K_MSGT_NEGOT_REQ_NACK = 0x0105, - OM2K_MSGT_NEGOT_REQ = 0x0106, -}; - -enum abis_om2k_dei { - OM2K_DEI_ACCORDANCE_IND = 0x00, - OM2K_DEI_BCC = 0x06, - OM2K_DEI_BS_AG_BKS_RES = 0x07, - OM2K_DEI_BSIC = 0x09, - OM2K_DEI_BA_PA_MFRMS = 0x0a, - OM2K_DEI_CBCH_INDICATOR = 0x0b, - OM2K_DEI_CCCH_OPTIONS = 0x0c, - OM2K_DEI_CAL_TIME = 0x0d, - OM2K_DEI_COMBINATION = 0x0f, - OM2K_DEI_CON_CONN_LIST = 0x10, - OM2K_DEI_DRX_DEV_MAX = 0x12, - OM2K_DEI_END_LIST_NR = 0x13, - OM2K_DEI_EXT_COND_MAP_1 = 0x14, - OM2K_DEI_EXT_COND_MAP_2 = 0x15, - OM2K_DEI_FILLING_MARKER = 0x1c, - OM2K_DEI_FN_OFFSET = 0x1d, - OM2K_DEI_FREQ_LIST = 0x1e, - OM2K_DEI_FREQ_SPEC_RX = 0x1f, - OM2K_DEI_FREQ_SPEC_TX = 0x20, - OM2K_DEI_HSN = 0x21, - OM2K_DEI_ICM_INDICATOR = 0x22, - OM2K_DEI_INT_FAULT_MAP_1A = 0x23, - OM2K_DEI_INT_FAULT_MAP_1B = 0x24, - OM2K_DEI_INT_FAULT_MAP_2A = 0x25, - OM2K_DEI_INT_FAULT_MAP_2A_EXT = 0x26, - OM2K_DEI_IS_CONN_LIST = 0x27, - OM2K_DEI_LIST_NR = 0x28, - OM2K_DEI_LOCAL_ACCESS = 0x2a, - OM2K_DEI_MAIO = 0x2b, - OM2K_DEI_MO_STATE = 0x2c, - OM2K_DEI_NY1 = 0x2d, - OM2K_DEI_OP_INFO = 0x2e, - OM2K_DEI_POWER = 0x2f, - OM2K_DEI_REASON_CODE = 0x32, - OM2K_DEI_RX_DIVERSITY = 0x33, - OM2K_DEI_REPL_UNIT_MAP = 0x34, - OM2K_DEI_RESULT_CODE = 0x35, - OM2K_DEI_T3105 = 0x38, - OM2K_DEI_TF_MODE = 0x3a, - OM2K_DEI_TS_NR = 0x3c, - OM2K_DEI_TSC = 0x3d, - OM2K_DEI_BTS_VERSION = 0x40, - OM2K_DEI_OML_IWD_VERSION = 0x41, - OM2K_DEI_RSL_IWD_VERSION = 0x42, - OM2K_DEI_OML_FUNC_MAP_1 = 0x43, - OM2K_DEI_OML_FUNC_MAP_2 = 0x44, - OM2K_DEI_RSL_FUNC_MAP_1 = 0x45, - OM2K_DEI_RSL_FUNC_MAP_2 = 0x46, - OM2K_DEI_EXT_RANGE = 0x47, - OM2K_DEI_REQ_IND = 0x48, - OM2K_DEI_REPL_UNIT_MAP_EXT = 0x50, - OM2K_DEI_ICM_BOUND_PARAMS = 0x74, - OM2K_DEI_LSC = 0x79, - OM2K_DEI_LSC_FILT_TIME = 0x7a, - OM2K_DEI_CALL_SUPV_TIME = 0x7b, - OM2K_DEI_ICM_CHAN_RATE = 0x7e, - OM2K_DEI_HW_INFO_SIG = 0x84, - OM2K_DEI_TF_SYNC_SRC = 0x86, - OM2K_DEI_TTA = 0x87, - OM2K_DEI_CAPA_SIG = 0x8a, - OM2K_DEI_NEGOT_REC1 = 0x90, - OM2K_DEI_NEGOT_REC2 = 0x91, - OM2K_DEI_ENCR_ALG = 0x92, - OM2K_DEI_INTERF_REJ_COMB = 0x94, - OM2K_DEI_FS_OFFSET = 0x98, - OM2K_DEI_EXT_COND_MAP_2_EXT = 0x9c, - OM2K_DEI_TSS_MO_STATE = 0x9d, -}; - -const struct tlv_definition om2k_att_tlvdef = { - .def = { - [OM2K_DEI_ACCORDANCE_IND] = { TLV_TYPE_TV }, - [OM2K_DEI_BCC] = { TLV_TYPE_TV }, - [OM2K_DEI_BS_AG_BKS_RES] = { TLV_TYPE_TV }, - [OM2K_DEI_BSIC] = { TLV_TYPE_TV }, - [OM2K_DEI_BA_PA_MFRMS] = { TLV_TYPE_TV }, - [OM2K_DEI_CBCH_INDICATOR] = { TLV_TYPE_TV }, - [OM2K_DEI_INT_FAULT_MAP_1A] = { TLV_TYPE_FIXED, 6 }, - [OM2K_DEI_INT_FAULT_MAP_1B] = { TLV_TYPE_FIXED, 6 }, - [OM2K_DEI_INT_FAULT_MAP_2A] = { TLV_TYPE_FIXED, 6 }, - [OM2K_DEI_INT_FAULT_MAP_2A_EXT]={ TLV_TYPE_FIXED, 6 }, - [OM2K_DEI_CCCH_OPTIONS] = { TLV_TYPE_TV }, - [OM2K_DEI_CAL_TIME] = { TLV_TYPE_FIXED, 6 }, - [OM2K_DEI_COMBINATION] = { TLV_TYPE_TV }, - [OM2K_DEI_CON_CONN_LIST] = { TLV_TYPE_TLV }, - [OM2K_DEI_DRX_DEV_MAX] = { TLV_TYPE_TV }, - [OM2K_DEI_END_LIST_NR] = { TLV_TYPE_TV }, - [OM2K_DEI_EXT_COND_MAP_1] = { TLV_TYPE_FIXED, 2 }, - [OM2K_DEI_EXT_COND_MAP_2] = { TLV_TYPE_FIXED, 2 }, - [OM2K_DEI_FILLING_MARKER] = { TLV_TYPE_TV }, - [OM2K_DEI_FN_OFFSET] = { TLV_TYPE_FIXED, 2 }, - [OM2K_DEI_FREQ_LIST] = { TLV_TYPE_TLV }, - [OM2K_DEI_FREQ_SPEC_RX] = { TLV_TYPE_FIXED, 2 }, - [OM2K_DEI_FREQ_SPEC_TX] = { TLV_TYPE_FIXED, 2 }, - [OM2K_DEI_HSN] = { TLV_TYPE_TV }, - [OM2K_DEI_ICM_INDICATOR] = { TLV_TYPE_TV }, - [OM2K_DEI_IS_CONN_LIST] = { TLV_TYPE_TLV }, - [OM2K_DEI_LIST_NR] = { TLV_TYPE_TV }, - [OM2K_DEI_LOCAL_ACCESS] = { TLV_TYPE_TV }, - [OM2K_DEI_MAIO] = { TLV_TYPE_TV }, - [OM2K_DEI_MO_STATE] = { TLV_TYPE_TV }, - [OM2K_DEI_NY1] = { TLV_TYPE_TV }, - [OM2K_DEI_OP_INFO] = { TLV_TYPE_TV }, - [OM2K_DEI_POWER] = { TLV_TYPE_TV }, - [OM2K_DEI_REASON_CODE] = { TLV_TYPE_TV }, - [OM2K_DEI_RX_DIVERSITY] = { TLV_TYPE_TV }, - [OM2K_DEI_RESULT_CODE] = { TLV_TYPE_TV }, - [OM2K_DEI_T3105] = { TLV_TYPE_TV }, - [OM2K_DEI_TF_MODE] = { TLV_TYPE_TV }, - [OM2K_DEI_TS_NR] = { TLV_TYPE_TV }, - [OM2K_DEI_TSC] = { TLV_TYPE_TV }, - [OM2K_DEI_BTS_VERSION] = { TLV_TYPE_FIXED, 12 }, - [OM2K_DEI_OML_IWD_VERSION] = { TLV_TYPE_FIXED, 6 }, - [OM2K_DEI_RSL_IWD_VERSION] = { TLV_TYPE_FIXED, 6 }, - [OM2K_DEI_OML_FUNC_MAP_1] = { TLV_TYPE_TLV }, - [OM2K_DEI_OML_FUNC_MAP_2] = { TLV_TYPE_TLV }, - [OM2K_DEI_RSL_FUNC_MAP_1] = { TLV_TYPE_TLV }, - [OM2K_DEI_RSL_FUNC_MAP_2] = { TLV_TYPE_TLV }, - [OM2K_DEI_EXT_RANGE] = { TLV_TYPE_TV }, - [OM2K_DEI_REQ_IND] = { TLV_TYPE_TV }, - [OM2K_DEI_REPL_UNIT_MAP] = { TLV_TYPE_FIXED, 6 }, - [OM2K_DEI_REPL_UNIT_MAP_EXT] = {TLV_TYPE_FIXED, 6}, - [OM2K_DEI_ICM_BOUND_PARAMS] = { TLV_TYPE_FIXED, 5 }, - [OM2K_DEI_LSC] = { TLV_TYPE_TV }, - [OM2K_DEI_LSC_FILT_TIME] = { TLV_TYPE_TV }, - [OM2K_DEI_CALL_SUPV_TIME] = { TLV_TYPE_TV }, - [OM2K_DEI_ICM_CHAN_RATE] = { TLV_TYPE_TV }, - [OM2K_DEI_HW_INFO_SIG] = { TLV_TYPE_FIXED, 2 }, - [OM2K_DEI_TF_SYNC_SRC] = { TLV_TYPE_TV }, - [OM2K_DEI_TTA] = { TLV_TYPE_TV }, - [OM2K_DEI_CAPA_SIG] = { TLV_TYPE_FIXED, 2 }, - [OM2K_DEI_NEGOT_REC1] = { TLV_TYPE_TLV }, - [OM2K_DEI_NEGOT_REC2] = { TLV_TYPE_TLV }, - [OM2K_DEI_ENCR_ALG] = { TLV_TYPE_TV }, - [OM2K_DEI_INTERF_REJ_COMB] = { TLV_TYPE_TV }, - [OM2K_DEI_FS_OFFSET] = { TLV_TYPE_FIXED, 5 }, - [OM2K_DEI_EXT_COND_MAP_2_EXT] = { TLV_TYPE_FIXED, 4 }, - [OM2K_DEI_TSS_MO_STATE] = { TLV_TYPE_FIXED, 4 }, - }, -}; - -static const struct value_string om2k_msgcode_vals[] = { - { 0x0000, "Abort SP Command" }, - { 0x0002, "Abort SP Complete" }, - { 0x0004, "Alarm Report ACK" }, - { 0x0005, "Alarm Report NACK" }, - { 0x0006, "Alarm Report" }, - { 0x0008, "Alarm Status Request" }, - { 0x000a, "Alarm Status Request Accept" }, - { 0x000b, "Alarm Status Request Reject" }, - { 0x000c, "Alarm Status Result ACK" }, - { 0x000d, "Alarm Status Result NACK" }, - { 0x000e, "Alarm Status Result" }, - { 0x0010, "Calendar Time Response" }, - { 0x0011, "Calendar Time Reject" }, - { 0x0012, "Calendar Time Request" }, - { 0x0014, "CON Configuration Request" }, - { 0x0016, "CON Configuration Request Accept" }, - { 0x0017, "CON Configuration Request Reject" }, - { 0x0018, "CON Configuration Result ACK" }, - { 0x0019, "CON Configuration Result NACK" }, - { 0x001a, "CON Configuration Result" }, - { 0x001c, "Connect Command" }, - { 0x001e, "Connect Complete" }, - { 0x001f, "Connect Reject" }, - { 0x0028, "Disable Request" }, - { 0x002a, "Disable Request Accept" }, - { 0x002b, "Disable Request Reject" }, - { 0x002c, "Disable Result ACK" }, - { 0x002d, "Disable Result NACK" }, - { 0x002e, "Disable Result" }, - { 0x0030, "Disconnect Command" }, - { 0x0032, "Disconnect Complete" }, - { 0x0033, "Disconnect Reject" }, - { 0x0034, "Enable Request" }, - { 0x0036, "Enable Request Accept" }, - { 0x0037, "Enable Request Reject" }, - { 0x0038, "Enable Result ACK" }, - { 0x0039, "Enable Result NACK" }, - { 0x003a, "Enable Result" }, - { 0x003c, "Escape Downlink Normal" }, - { 0x003d, "Escape Downlink NACK" }, - { 0x003e, "Escape Uplink Normal" }, - { 0x003f, "Escape Uplink NACK" }, - { 0x0040, "Fault Report ACK" }, - { 0x0041, "Fault Report NACK" }, - { 0x0042, "Fault Report" }, - { 0x0044, "File Package End Command" }, - { 0x0046, "File Package End Result" }, - { 0x0047, "File Package End Reject" }, - { 0x0048, "File Relation Request" }, - { 0x004a, "File Relation Response" }, - { 0x004b, "File Relation Request Reject" }, - { 0x004c, "File Segment Transfer" }, - { 0x004e, "File Segment Transfer Complete" }, - { 0x004f, "File Segment Transfer Reject" }, - { 0x0050, "HW Information Request" }, - { 0x0052, "HW Information Request Accept" }, - { 0x0053, "HW Information Request Reject" }, - { 0x0054, "HW Information Result ACK" }, - { 0x0055, "HW Information Result NACK" }, - { 0x0056, "HW Information Result" }, - { 0x0060, "IS Configuration Request" }, - { 0x0062, "IS Configuration Request Accept" }, - { 0x0063, "IS Configuration Request Reject" }, - { 0x0064, "IS Configuration Result ACK" }, - { 0x0065, "IS Configuration Result NACK" }, - { 0x0066, "IS Configuration Result" }, - { 0x0068, "Load Data End" }, - { 0x006a, "Load Data End Result" }, - { 0x006b, "Load Data End Reject" }, - { 0x006c, "Load Data Init" }, - { 0x006e, "Load Data Init Accept" }, - { 0x006f, "Load Data Init Reject" }, - { 0x0070, "Loop Control Command" }, - { 0x0072, "Loop Control Complete" }, - { 0x0073, "Loop Control Reject" }, - { 0x0074, "Operational Information" }, - { 0x0076, "Operational Information Accept" }, - { 0x0077, "Operational Information Reject" }, - { 0x0078, "Reset Command" }, - { 0x007a, "Reset Complete" }, - { 0x007b, "Reset Reject" }, - { 0x007c, "RX Configuration Request" }, - { 0x007e, "RX Configuration Request Accept" }, - { 0x007f, "RX Configuration Request Reject" }, - { 0x0080, "RX Configuration Result ACK" }, - { 0x0081, "RX Configuration Result NACK" }, - { 0x0082, "RX Configuration Result" }, - { 0x0084, "Start Request" }, - { 0x0086, "Start Request Accept" }, - { 0x0087, "Start Request Reject" }, - { 0x0088, "Start Result ACK" }, - { 0x0089, "Start Result NACK" }, - { 0x008a, "Start Result" }, - { 0x008c, "Status Request" }, - { 0x008e, "Status Response" }, - { 0x008f, "Status Reject" }, - { 0x0094, "Test Request" }, - { 0x0096, "Test Request Accept" }, - { 0x0097, "Test Request Reject" }, - { 0x0098, "Test Result ACK" }, - { 0x0099, "Test Result NACK" }, - { 0x009a, "Test Result" }, - { 0x00a0, "TF Configuration Request" }, - { 0x00a2, "TF Configuration Request Accept" }, - { 0x00a3, "TF Configuration Request Reject" }, - { 0x00a4, "TF Configuration Result ACK" }, - { 0x00a5, "TF Configuration Result NACK" }, - { 0x00a6, "TF Configuration Result" }, - { 0x00a8, "TS Configuration Request" }, - { 0x00aa, "TS Configuration Request Accept" }, - { 0x00ab, "TS Configuration Request Reject" }, - { 0x00ac, "TS Configuration Result ACK" }, - { 0x00ad, "TS Configuration Result NACK" }, - { 0x00ae, "TS Configuration Result" }, - { 0x00b0, "TX Configuration Request" }, - { 0x00b2, "TX Configuration Request Accept" }, - { 0x00b3, "TX Configuration Request Reject" }, - { 0x00b4, "TX Configuration Result ACK" }, - { 0x00b5, "TX Configuration Result NACK" }, - { 0x00b6, "TX Configuration Result" }, - { 0x00bc, "DIP Alarm Report ACK" }, - { 0x00bd, "DIP Alarm Report NACK" }, - { 0x00be, "DIP Alarm Report" }, - { 0x00c0, "DIP Alarm Status Request" }, - { 0x00c2, "DIP Alarm Status Response" }, - { 0x00c3, "DIP Alarm Status Reject" }, - { 0x00c4, "DIP Quality Report I ACK" }, - { 0x00c5, "DIP Quality Report I NACK" }, - { 0x00c6, "DIP Quality Report I" }, - { 0x00c8, "DIP Quality Report II ACK" }, - { 0x00c9, "DIP Quality Report II NACK" }, - { 0x00ca, "DIP Quality Report II" }, - { 0x00dc, "DP Configuration Request" }, - { 0x00de, "DP Configuration Request Accept" }, - { 0x00df, "DP Configuration Request Reject" }, - { 0x00e0, "DP Configuration Result ACK" }, - { 0x00e1, "DP Configuration Result NACK" }, - { 0x00e2, "DP Configuration Result" }, - { 0x00e4, "Capabilities HW Info Report ACK" }, - { 0x00e5, "Capabilities HW Info Report NACK" }, - { 0x00e6, "Capabilities HW Info Report" }, - { 0x00e8, "Capabilities Request" }, - { 0x00ea, "Capabilities Request Accept" }, - { 0x00eb, "Capabilities Request Reject" }, - { 0x00ec, "Capabilities Result ACK" }, - { 0x00ed, "Capabilities Result NACK" }, - { 0x00ee, "Capabilities Result" }, - { 0x00f0, "FM Configuration Request" }, - { 0x00f2, "FM Configuration Request Accept" }, - { 0x00f3, "FM Configuration Request Reject" }, - { 0x00f4, "FM Configuration Result ACK" }, - { 0x00f5, "FM Configuration Result NACK" }, - { 0x00f6, "FM Configuration Result" }, - { 0x00f8, "FM Report Request" }, - { 0x00fa, "FM Report Response" }, - { 0x00fb, "FM Report Reject" }, - { 0x00fc, "FM Start Command" }, - { 0x00fe, "FM Start Complete" }, - { 0x00ff, "FM Start Reject" }, - { 0x0100, "FM Stop Command" }, - { 0x0102, "FM Stop Complete" }, - { 0x0103, "FM Stop Reject" }, - { 0x0104, "Negotiation Request ACK" }, - { 0x0105, "Negotiation Request NACK" }, - { 0x0106, "Negotiation Request" }, - { 0x0108, "BTS Initiated Request ACK" }, - { 0x0109, "BTS Initiated Request NACK" }, - { 0x010a, "BTS Initiated Request" }, - { 0x010c, "Radio Channels Release Command" }, - { 0x010e, "Radio Channels Release Complete" }, - { 0x010f, "Radio Channels Release Reject" }, - { 0x0118, "Feature Control Command" }, - { 0x011a, "Feature Control Complete" }, - { 0x011b, "Feature Control Reject" }, - - { 0, NULL } -}; - -/* TS 12.21 Section 9.4: Attributes */ -static const struct value_string om2k_attr_vals[] = { - { 0x00, "Accordance indication" }, - { 0x01, "Alarm Id" }, - { 0x02, "Alarm Data" }, - { 0x03, "Alarm Severity" }, - { 0x04, "Alarm Status" }, - { 0x05, "Alarm Status Type" }, - { 0x06, "BCC" }, - { 0x07, "BS_AG_BKS_RES" }, - { 0x09, "BSIC" }, - { 0x0a, "BA_PA_MFRMS" }, - { 0x0b, "CBCH Indicator" }, - { 0x0c, "CCCH Options" }, - { 0x0d, "Calendar Time" }, - { 0x0f, "Channel Combination" }, - { 0x10, "CON Connection List" }, - { 0x11, "Data End Indication" }, - { 0x12, "DRX_DEV_MAX" }, - { 0x13, "End List Number" }, - { 0x14, "External Condition Map Class 1" }, - { 0x15, "External Condition Map Class 2" }, - { 0x16, "File Relation Indication" }, - { 0x17, "File Revision" }, - { 0x18, "File Segment Data" }, - { 0x19, "File Segment Length" }, - { 0x1a, "File Segment Sequence Number" }, - { 0x1b, "File Size" }, - { 0x1c, "Filling Marker" }, - { 0x1d, "FN Offset" }, - { 0x1e, "Frequency List" }, - { 0x1f, "Frequency Specifier RX" }, - { 0x20, "Frequency Specifier TX" }, - { 0x21, "HSN" }, - { 0x22, "ICM Indicator" }, - { 0x23, "Internal Fault Map Class 1A" }, - { 0x24, "Internal Fault Map Class 1B" }, - { 0x25, "Internal Fault Map Class 2A" }, - { 0x26, "Internal Fault Map Class 2A Extension" }, - { 0x27, "IS Connection List" }, - { 0x28, "List Number" }, - { 0x29, "File Package State Indication" }, - { 0x2a, "Local Access State" }, - { 0x2b, "MAIO" }, - { 0x2c, "MO State" }, - { 0x2d, "Ny1" }, - { 0x2e, "Operational Information" }, - { 0x2f, "Power" }, - { 0x30, "RU Position Data" }, - { 0x31, "Protocol Error" }, - { 0x32, "Reason Code" }, - { 0x33, "Receiver Diversity" }, - { 0x34, "Replacement Unit Map" }, - { 0x35, "Result Code" }, - { 0x36, "RU Revision Data" }, - { 0x38, "T3105" }, - { 0x39, "Test Loop Setting" }, - { 0x3a, "TF Mode" }, - { 0x3b, "TF Compensation Value" }, - { 0x3c, "Time Slot Number" }, - { 0x3d, "TSC" }, - { 0x3e, "RU Logical Id" }, - { 0x3f, "RU Serial Number Data" }, - { 0x40, "BTS Version" }, - { 0x41, "OML IWD Version" }, - { 0x42, "RWL IWD Version" }, - { 0x43, "OML Function Map 1" }, - { 0x44, "OML Function Map 2" }, - { 0x45, "RSL Function Map 1" }, - { 0x46, "RSL Function Map 2" }, - { 0x47, "Extended Range Indicator" }, - { 0x48, "Request Indicators" }, - { 0x49, "DIP Alarm Condition Map" }, - { 0x4a, "ES Incoming" }, - { 0x4b, "ES Outgoing" }, - { 0x4e, "SES Incoming" }, - { 0x4f, "SES Outgoing" }, - { 0x50, "Replacement Unit Map Extension" }, - { 0x52, "UAS Incoming" }, - { 0x53, "UAS Outgoing" }, - { 0x58, "DF Incoming" }, - { 0x5a, "DF Outgoing" }, - { 0x5c, "SF" }, - { 0x60, "S Bits Setting" }, - { 0x61, "CRC-4 Use Option" }, - { 0x62, "T Parameter" }, - { 0x63, "N Parameter" }, - { 0x64, "N1 Parameter" }, - { 0x65, "N3 Parameter" }, - { 0x66, "N4 Parameter" }, - { 0x67, "P Parameter" }, - { 0x68, "Q Parameter" }, - { 0x69, "BI_Q1" }, - { 0x6a, "BI_Q2" }, - { 0x74, "ICM Boundary Parameters" }, - { 0x77, "AFT" }, - { 0x78, "AFT RAI" }, - { 0x79, "Link Supervision Control" }, - { 0x7a, "Link Supervision Filtering Time" }, - { 0x7b, "Call Supervision Time" }, - { 0x7c, "Interval Length UAS Incoming" }, - { 0x7d, "Interval Length UAS Outgoing" }, - { 0x7e, "ICM Channel Rate" }, - { 0x7f, "Attribute Identifier" }, - { 0x80, "FM Frequency List" }, - { 0x81, "FM Frequency Report" }, - { 0x82, "FM Percentile" }, - { 0x83, "FM Clear Indication" }, - { 0x84, "HW Info Signature" }, - { 0x85, "MO Record" }, - { 0x86, "TF Synchronisation Source" }, - { 0x87, "TTA" }, - { 0x88, "End Segment Number" }, - { 0x89, "Segment Number" }, - { 0x8a, "Capabilities Signature" }, - { 0x8c, "File Relation List" }, - { 0x90, "Negotiation Record I" }, - { 0x91, "Negotiation Record II" }, - { 0x92, "Encryption Algorithm" }, - { 0x94, "Interference Rejection Combining" }, - { 0x95, "Dedication Information" }, - { 0x97, "Feature Code" }, - { 0x98, "FS Offset" }, - { 0x99, "ESB Timeslot" }, - { 0x9a, "Master TG Instance" }, - { 0x9b, "Master TX Chain Delay" }, - { 0x9c, "External Condition Class 2 Extension" }, - { 0x9d, "TSs MO State" }, - { 0, NULL } -}; - -const struct value_string om2k_mo_class_short_vals[] = { - { 0x01, "TRXC" }, - { 0x03, "TS" }, - { 0x04, "TF" }, - { 0x05, "IS" }, - { 0x06, "CON" }, - { 0x07, "DP" }, - { 0x0a, "CF" }, - { 0x0b, "TX" }, - { 0x0c, "RX" }, - { 0, NULL } -}; - -const struct value_string om2k_result_strings[] = { - { 0x02, "Wrong state or out of sequence" }, - { 0x03, "File error" }, - { 0x04, "Fault, unspecified" }, - { 0x05, "Tuning fault" }, - { 0x06, "Protocol error" }, - { 0x07, "MO not connected" }, - { 0x08, "Parameter error" }, - { 0x09, "Optional function not supported" }, - { 0x0a, "Local access state LOCALLY DISCONNECTED" }, - { 0, NULL } -}; - -const struct value_string om2k_accordance_strings[] = { - { 0x00, "Data according to request" }, - { 0x01, "Data not according to request" }, - { 0x02, "Inconsistent MO data" }, - { 0x03, "Capability constraint violation" }, - { 0, NULL } -}; - -const struct value_string om2k_mostate_vals[] = { - { 0x00, "RESET" }, - { 0x01, "STARTED" }, - { 0x02, "ENABLED" }, - { 0x03, "DISABLED" }, - { 0, NULL } -}; - -/* entire decoded OM2K message (header + parsed TLV) */ -struct om2k_decoded_msg { - struct abis_om2k_hdr o2h; - uint16_t msg_type; - struct tlv_parsed tp; -}; - -/* resolve the OM2000 Managed Object by BTS + MO Address */ -static struct om2k_mo * -get_om2k_mo(struct gsm_bts *bts, const struct abis_om2k_mo *abis_mo) -{ - struct om2k_mo *mo = NULL; - struct gsm_bts_trx *trx; - - switch (abis_mo->class) { - case OM2K_MO_CLS_CF: - mo = &bts->rbs2000.cf.om2k_mo; - break; - case OM2K_MO_CLS_CON: - mo = &bts->rbs2000.con.om2k_mo; - break; - case OM2K_MO_CLS_IS: - mo = &bts->rbs2000.is.om2k_mo; - break; - case OM2K_MO_CLS_TF: - mo = &bts->rbs2000.tf.om2k_mo; - break; - - case OM2K_MO_CLS_TRXC: - trx = gsm_bts_trx_num(bts, abis_mo->inst); - if (!trx) - return NULL; - mo = &trx->rbs2000.trxc.om2k_mo; - break; - case OM2K_MO_CLS_TX: - trx = gsm_bts_trx_num(bts, abis_mo->inst); - if (!trx) - return NULL; - mo = &trx->rbs2000.tx.om2k_mo; - break; - case OM2K_MO_CLS_RX: - trx = gsm_bts_trx_num(bts, abis_mo->inst); - if (!trx) - return NULL; - mo = &trx->rbs2000.rx.om2k_mo; - break; - case OM2K_MO_CLS_TS: - trx = gsm_bts_trx_num(bts, abis_mo->assoc_so); - if (!trx) - return NULL; - if (abis_mo->inst >= ARRAY_SIZE(trx->ts)) - return NULL; - mo = &trx->ts[abis_mo->inst].rbs2000.om2k_mo; - break; - default: - return NULL; - }; - - return mo; -} - -static struct msgb *om2k_msgb_alloc(void) -{ - return msgb_alloc_headroom(OM_ALLOC_SIZE, OM_HEADROOM_SIZE, - "OM2000"); -} - -static int abis_om2k_tlv_parse(struct tlv_parsed *tp, const uint8_t *buf, int len) -{ - return tlv_parse(tp, &om2k_att_tlvdef, buf, len, 0, 0); -} - -static int abis_om2k_msg_tlv_parse(struct tlv_parsed *tp, struct abis_om2k_hdr *oh) -{ - return abis_om2k_tlv_parse(tp, oh->data, oh->om.length - 6); -} - -/* decode/parse the message */ -static int om2k_decode_msg(struct om2k_decoded_msg *odm, struct msgb *msg) -{ - struct abis_om2k_hdr *o2h = msgb_l2(msg); - odm->msg_type = ntohs(o2h->msg_type); - odm->o2h = *o2h; - return abis_om2k_msg_tlv_parse(&odm->tp, o2h); -} - -static char *om2k_mo_name(const struct abis_om2k_mo *mo) -{ - static char mo_buf[64]; - - memset(mo_buf, 0, sizeof(mo_buf)); - snprintf(mo_buf, sizeof(mo_buf), "%s/%02x/%02x/%02x", - get_value_string(om2k_mo_class_short_vals, mo->class), - mo->bts, mo->assoc_so, mo->inst); - return mo_buf; -} - -/* resolve the gsm_nm_state data structure for a given MO */ -static struct gsm_nm_state * -mo2nm_state(struct gsm_bts *bts, const struct abis_om2k_mo *mo) -{ - struct gsm_bts_trx *trx; - struct gsm_nm_state *nm_state = NULL; - - switch (mo->class) { - case OM2K_MO_CLS_TRXC: - trx = gsm_bts_trx_num(bts, mo->inst); - if (!trx) - return NULL; - nm_state = &trx->mo.nm_state; - break; - case OM2K_MO_CLS_TS: - trx = gsm_bts_trx_num(bts, mo->assoc_so); - if (!trx) - return NULL; - if (mo->inst >= ARRAY_SIZE(trx->ts)) - return NULL; - nm_state = &trx->ts[mo->inst].mo.nm_state; - break; - case OM2K_MO_CLS_TF: - nm_state = &bts->rbs2000.tf.mo.nm_state; - break; - case OM2K_MO_CLS_IS: - nm_state = &bts->rbs2000.is.mo.nm_state; - break; - case OM2K_MO_CLS_CON: - nm_state = &bts->rbs2000.con.mo.nm_state; - break; - case OM2K_MO_CLS_DP: - nm_state = &bts->rbs2000.con.mo.nm_state; - break; - case OM2K_MO_CLS_CF: - nm_state = &bts->mo.nm_state; - break; - case OM2K_MO_CLS_TX: - trx = gsm_bts_trx_num(bts, mo->inst); - if (!trx) - return NULL; - /* FIXME */ - break; - case OM2K_MO_CLS_RX: - trx = gsm_bts_trx_num(bts, mo->inst); - if (!trx) - return NULL; - /* FIXME */ - break; - } - - return nm_state; -} - -static void *mo2obj(struct gsm_bts *bts, struct abis_om2k_mo *mo) -{ - struct gsm_bts_trx *trx; - - switch (mo->class) { - case OM2K_MO_CLS_TX: - case OM2K_MO_CLS_RX: - case OM2K_MO_CLS_TRXC: - return gsm_bts_trx_num(bts, mo->inst); - case OM2K_MO_CLS_TS: - trx = gsm_bts_trx_num(bts, mo->assoc_so); - if (!trx) - return NULL; - if (mo->inst >= ARRAY_SIZE(trx->ts)) - return NULL; - return &trx->ts[mo->inst]; - case OM2K_MO_CLS_TF: - case OM2K_MO_CLS_IS: - case OM2K_MO_CLS_CON: - case OM2K_MO_CLS_DP: - case OM2K_MO_CLS_CF: - return bts; - } - - return NULL; -} - -static void update_mo_state(struct gsm_bts *bts, struct abis_om2k_mo *mo, - uint8_t mo_state) -{ - struct gsm_nm_state *nm_state = mo2nm_state(bts, mo); - struct gsm_nm_state new_state; - struct nm_statechg_signal_data nsd; - - if (!nm_state) - return; - - new_state = *nm_state; - /* NOTICE: 12.21 Availability state values != OM2000 */ - new_state.availability = mo_state; - - memset(&nsd, 0, sizeof(nsd)); - - nsd.bts = bts; - nsd.obj = mo2obj(bts, mo); - nsd.old_state = nm_state; - nsd.new_state = &new_state; - nsd.om2k_mo = mo; - - osmo_signal_dispatch(SS_NM, S_NM_STATECHG_ADM, &nsd); - - nm_state->availability = new_state.availability; -} - -static void update_op_state(struct gsm_bts *bts, const struct abis_om2k_mo *mo, - uint8_t op_state) -{ - struct gsm_nm_state *nm_state = mo2nm_state(bts, mo); - struct gsm_nm_state new_state; - - if (!nm_state) - return; - - new_state = *nm_state; - switch (op_state) { - case 1: - new_state.operational = NM_OPSTATE_ENABLED; - break; - case 0: - new_state.operational = NM_OPSTATE_DISABLED; - break; - default: - new_state.operational = NM_OPSTATE_NULL; - break; - } - - nm_state->operational = new_state.operational; -} - -static int abis_om2k_sendmsg(struct gsm_bts *bts, struct msgb *msg) -{ - struct abis_om2k_hdr *o2h; - struct gsm_bts_trx *trx; - - msg->l2h = msg->data; - o2h = (struct abis_om2k_hdr *) msg->l2h; - - /* Compute the length in the OML header */ - o2h->om.length = 6 + msgb_l2len(msg)-sizeof(*o2h); - - switch (o2h->mo.class) { - case OM2K_MO_CLS_TRXC: - case OM2K_MO_CLS_TX: - case OM2K_MO_CLS_RX: - /* Route through per-TRX OML Link to the appropriate TRX */ - trx = gsm_bts_trx_by_nr(bts, o2h->mo.inst); - if (!trx) { - LOGP(DNM, LOGL_ERROR, "MO=%s Tx Dropping msg to " - "non-existing TRX\n", om2k_mo_name(&o2h->mo)); - return -ENODEV; - } - msg->dst = trx->oml_link; - break; - case OM2K_MO_CLS_TS: - /* Route through per-TRX OML Link to the appropriate TRX */ - trx = gsm_bts_trx_by_nr(bts, o2h->mo.assoc_so); - if (!trx) { - LOGP(DNM, LOGL_ERROR, "MO=%s Tx Dropping msg to " - "non-existing TRX\n", om2k_mo_name(&o2h->mo)); - return -ENODEV; - } - msg->dst = trx->oml_link; - break; - default: - /* Route through the IXU/DXU OML Link */ - msg->dst = bts->oml_link; - break; - } - - return _abis_nm_sendmsg(msg); -} - -static void fill_om2k_hdr(struct abis_om2k_hdr *o2h, const struct abis_om2k_mo *mo, - uint16_t msg_type) -{ - o2h->om.mdisc = ABIS_OM_MDISC_FOM; - o2h->om.placement = ABIS_OM_PLACEMENT_ONLY; - o2h->om.sequence = 0; - /* We fill o2h->om.length later during om2k_sendmsg() */ - o2h->msg_type = htons(msg_type); - memcpy(&o2h->mo, mo, sizeof(o2h->mo)); -} - -static int abis_om2k_cal_time_resp(struct gsm_bts *bts) -{ - struct msgb *msg = om2k_msgb_alloc(); - struct abis_om2k_hdr *o2k; - time_t tm_t; - struct tm *tm; - - o2k = (struct abis_om2k_hdr *) msgb_put(msg, sizeof(*o2k)); - fill_om2k_hdr(o2k, &bts->rbs2000.cf.om2k_mo.addr, - OM2K_MSGT_CAL_TIME_RESP); - - tm_t = time(NULL); - tm = localtime(&tm_t); - - msgb_put_u8(msg, OM2K_DEI_CAL_TIME); - msgb_put_u8(msg, tm->tm_year % 100); - msgb_put_u8(msg, tm->tm_mon + 1); - msgb_put_u8(msg, tm->tm_mday); - msgb_put_u8(msg, tm->tm_hour); - msgb_put_u8(msg, tm->tm_min); - msgb_put_u8(msg, tm->tm_sec); - - return abis_om2k_sendmsg(bts, msg); -} - -static int abis_om2k_tx_simple(struct gsm_bts *bts, const struct abis_om2k_mo *mo, - uint8_t msg_type) -{ - struct msgb *msg = om2k_msgb_alloc(); - struct abis_om2k_hdr *o2k; - - o2k = (struct abis_om2k_hdr *) msgb_put(msg, sizeof(*o2k)); - fill_om2k_hdr(o2k, mo, msg_type); - - DEBUGP(DNM, "Tx MO=%s %s\n", om2k_mo_name(mo), - get_value_string(om2k_msgcode_vals, msg_type)); - - return abis_om2k_sendmsg(bts, msg); -} - -int abis_om2k_tx_reset_cmd(struct gsm_bts *bts, const struct abis_om2k_mo *mo) -{ - return abis_om2k_tx_simple(bts, mo, OM2K_MSGT_RESET_CMD); -} - -int abis_om2k_tx_start_req(struct gsm_bts *bts, const struct abis_om2k_mo *mo) -{ - return abis_om2k_tx_simple(bts, mo, OM2K_MSGT_START_REQ); -} - -int abis_om2k_tx_status_req(struct gsm_bts *bts, const struct abis_om2k_mo *mo) -{ - return abis_om2k_tx_simple(bts, mo, OM2K_MSGT_STATUS_REQ); -} - -int abis_om2k_tx_connect_cmd(struct gsm_bts *bts, const struct abis_om2k_mo *mo) -{ - return abis_om2k_tx_simple(bts, mo, OM2K_MSGT_CONNECT_CMD); -} - -int abis_om2k_tx_disconnect_cmd(struct gsm_bts *bts, const struct abis_om2k_mo *mo) -{ - return abis_om2k_tx_simple(bts, mo, OM2K_MSGT_DISCONNECT_CMD); -} - -int abis_om2k_tx_test_req(struct gsm_bts *bts, const struct abis_om2k_mo *mo) -{ - return abis_om2k_tx_simple(bts, mo, OM2K_MSGT_TEST_REQ); -} - -int abis_om2k_tx_enable_req(struct gsm_bts *bts, const struct abis_om2k_mo *mo) -{ - return abis_om2k_tx_simple(bts, mo, OM2K_MSGT_ENABLE_REQ); -} - -int abis_om2k_tx_disable_req(struct gsm_bts *bts, const struct abis_om2k_mo *mo) -{ - return abis_om2k_tx_simple(bts, mo, OM2K_MSGT_DISABLE_REQ); -} - -int abis_om2k_tx_op_info(struct gsm_bts *bts, const struct abis_om2k_mo *mo, - uint8_t operational) -{ - struct msgb *msg = om2k_msgb_alloc(); - struct abis_om2k_hdr *o2k; - - o2k = (struct abis_om2k_hdr *) msgb_put(msg, sizeof(*o2k)); - fill_om2k_hdr(o2k, mo, OM2K_MSGT_OP_INFO); - - msgb_tv_put(msg, OM2K_DEI_OP_INFO, operational); - - DEBUGP(DNM, "Tx MO=%s %s\n", om2k_mo_name(mo), - get_value_string(om2k_msgcode_vals, OM2K_MSGT_OP_INFO)); - - /* we update the state here... and send the signal at ACK */ - update_op_state(bts, mo, operational); - - return abis_om2k_sendmsg(bts, msg); -} - -int abis_om2k_tx_cap_req(struct gsm_bts *bts, const struct abis_om2k_mo *mo) -{ - return abis_om2k_tx_simple(bts, mo, OM2K_MSGT_CAPA_REQ); -} - -static void om2k_fill_is_conn_grp(struct om2k_is_conn_grp *grp, uint16_t icp1, - uint16_t icp2, uint8_t cont_idx) -{ - grp->icp1 = htons(icp1); - grp->icp2 = htons(icp2); - grp->cont_idx = cont_idx; -} - -int abis_om2k_tx_is_conf_req(struct gsm_bts *bts) -{ - struct msgb *msg = om2k_msgb_alloc(); - struct abis_om2k_hdr *o2k; - struct is_conn_group *grp; - unsigned int num_grps = 0, i = 0; - struct om2k_is_conn_grp *cg; - - /* count number of groups in linked list */ - llist_for_each_entry(grp, &bts->rbs2000.is.conn_groups, list) - num_grps++; - - if (!num_grps) - return -EINVAL; - - /* allocate buffer for oml group array */ - cg = talloc_zero_array(bts, struct om2k_is_conn_grp, num_grps); - - /* fill array with data from linked list */ - llist_for_each_entry(grp, &bts->rbs2000.is.conn_groups, list) - om2k_fill_is_conn_grp(&cg[i++], grp->icp1, grp->icp2, grp->ci); - - o2k = (struct abis_om2k_hdr *) msgb_put(msg, sizeof(*o2k)); - fill_om2k_hdr(o2k, &bts->rbs2000.is.om2k_mo.addr, - OM2K_MSGT_IS_CONF_REQ); - - msgb_tv_put(msg, OM2K_DEI_LIST_NR, 1); - msgb_tv_put(msg, OM2K_DEI_END_LIST_NR, 1); - - msgb_tlv_put(msg, OM2K_DEI_IS_CONN_LIST, - num_grps * sizeof(*cg), (uint8_t *)cg); - - talloc_free(cg); - - DEBUGP(DNM, "Tx MO=%s %s\n", - om2k_mo_name(&bts->rbs2000.is.om2k_mo.addr), - get_value_string(om2k_msgcode_vals, OM2K_MSGT_IS_CONF_REQ)); - - return abis_om2k_sendmsg(bts, msg); -} - -int abis_om2k_tx_con_conf_req(struct gsm_bts *bts) -{ - struct msgb *msg = om2k_msgb_alloc(); - struct abis_om2k_hdr *o2k; - struct con_group *grp; - unsigned int num_grps = 0; - - /* count number of groups in linked list */ - llist_for_each_entry(grp, &bts->rbs2000.con.conn_groups, list) - num_grps++; - - if (!num_grps) - return -EINVAL; - - /* first build the value part of the OM2K_DEI_CON_CONN_LIST DEI */ - msgb_put_u8(msg, num_grps); - llist_for_each_entry(grp, &bts->rbs2000.con.conn_groups, list) { - struct con_path *cp; - unsigned int num_paths = 0; - llist_for_each_entry(cp, &grp->paths, list) - num_paths++; - msgb_put_u8(msg, num_paths); - llist_for_each_entry(cp, &grp->paths, list) { - struct om2k_con_path *om2k_cp; - om2k_cp = (struct om2k_con_path *) msgb_put(msg, sizeof(*om2k_cp)); - om2k_cp->ccp = htons(cp->ccp); - om2k_cp->ci = cp->ci; - om2k_cp->tag = cp->tag; - om2k_cp->tei = cp->tei; - } - } - msgb_push_u8(msg, msgb_length(msg)); - msgb_push_u8(msg, OM2K_DEI_CON_CONN_LIST); - - /* pre-pend the list number DEIs */ - msgb_tv_push(msg, OM2K_DEI_END_LIST_NR, 1); - msgb_tv_push(msg, OM2K_DEI_LIST_NR, 1); - - /* pre-pend the OM2K header */ - o2k = (struct abis_om2k_hdr *) msgb_push(msg, sizeof(*o2k)); - fill_om2k_hdr(o2k, &bts->rbs2000.con.om2k_mo.addr, - OM2K_MSGT_CON_CONF_REQ); - - DEBUGP(DNM, "Tx MO=%s %s\n", - om2k_mo_name(&bts->rbs2000.con.om2k_mo.addr), - get_value_string(om2k_msgcode_vals, OM2K_MSGT_CON_CONF_REQ)); - - return abis_om2k_sendmsg(bts, msg); -} - -static void om2k_trx_to_mo(struct abis_om2k_mo *mo, - const struct gsm_bts_trx *trx, - enum abis_om2k_mo_cls cls) -{ - mo->class = cls; - mo->bts = 0; - mo->inst = trx->nr; - mo->assoc_so = 255; -} - -static void om2k_ts_to_mo(struct abis_om2k_mo *mo, - const struct gsm_bts_trx_ts *ts) -{ - mo->class = OM2K_MO_CLS_TS; - mo->bts = 0; - mo->inst = ts->nr; - mo->assoc_so = ts->trx->nr; -} - -/* Configure a Receiver MO */ -int abis_om2k_tx_rx_conf_req(struct gsm_bts_trx *trx) -{ - struct msgb *msg = om2k_msgb_alloc(); - struct abis_om2k_hdr *o2k; - struct abis_om2k_mo mo; - - om2k_trx_to_mo(&mo, trx, OM2K_MO_CLS_RX); - - o2k = (struct abis_om2k_hdr *) msgb_put(msg, sizeof(*o2k)); - fill_om2k_hdr(o2k, &mo, OM2K_MSGT_RX_CONF_REQ); - - msgb_tv16_put(msg, OM2K_DEI_FREQ_SPEC_RX, trx->arfcn); - msgb_tv_put(msg, OM2K_DEI_RX_DIVERSITY, 0x02); /* A */ - - return abis_om2k_sendmsg(trx->bts, msg); -} - -/* Configure a Transmitter MO */ -int abis_om2k_tx_tx_conf_req(struct gsm_bts_trx *trx) -{ - struct msgb *msg = om2k_msgb_alloc(); - struct abis_om2k_hdr *o2k; - struct abis_om2k_mo mo; - - om2k_trx_to_mo(&mo, trx, OM2K_MO_CLS_TX); - - o2k = (struct abis_om2k_hdr *) msgb_put(msg, sizeof(*o2k)); - fill_om2k_hdr(o2k, &mo, OM2K_MSGT_TX_CONF_REQ); - - msgb_tv16_put(msg, OM2K_DEI_FREQ_SPEC_TX, trx->arfcn); - msgb_tv_put(msg, OM2K_DEI_POWER, trx->nominal_power-trx->max_power_red); - msgb_tv_put(msg, OM2K_DEI_FILLING_MARKER, 0); /* Filling enabled */ - msgb_tv_put(msg, OM2K_DEI_BCC, trx->bts->bsic & 0x7); - /* Dedication Information is optional */ - - return abis_om2k_sendmsg(trx->bts, msg); -} - -enum abis_om2k_tf_mode { - OM2K_TF_MODE_MASTER = 0x00, - OM2K_TF_MODE_STANDALONE = 0x01, - OM2K_TF_MODE_SLAVE = 0x02, - OM2K_TF_MODE_UNDEFINED = 0xff, -}; - -static const uint8_t fs_offset_undef[5] = { 0xff, 0xff, 0xff, 0xff, 0xff }; - -int abis_om2k_tx_tf_conf_req(struct gsm_bts *bts) -{ - struct msgb *msg = om2k_msgb_alloc(); - struct abis_om2k_hdr *o2k; - - o2k = (struct abis_om2k_hdr *) msgb_put(msg, sizeof(*o2k)); - fill_om2k_hdr(o2k, &bts->rbs2000.tf.om2k_mo.addr, - OM2K_MSGT_TF_CONF_REQ); - - msgb_tv_put(msg, OM2K_DEI_TF_MODE, OM2K_TF_MODE_STANDALONE); - msgb_tv_put(msg, OM2K_DEI_TF_SYNC_SRC, 0x00); - msgb_tv_fixed_put(msg, OM2K_DEI_FS_OFFSET, - sizeof(fs_offset_undef), fs_offset_undef); - - DEBUGP(DNM, "Tx MO=%s %s\n", - om2k_mo_name(&bts->rbs2000.tf.om2k_mo.addr), - get_value_string(om2k_msgcode_vals, OM2K_MSGT_TF_CONF_REQ)); - - return abis_om2k_sendmsg(bts, msg); -} - -static uint8_t pchan2comb(enum gsm_phys_chan_config pchan) -{ - switch (pchan) { - case GSM_PCHAN_CCCH: - return 4; - case GSM_PCHAN_CCCH_SDCCH4: - return 5; - case GSM_PCHAN_SDCCH8_SACCH8C: - return 3; - case GSM_PCHAN_TCH_F: - case GSM_PCHAN_TCH_H: - case GSM_PCHAN_PDCH: - case GSM_PCHAN_TCH_F_PDCH: - case GSM_PCHAN_TCH_F_TCH_H_PDCH: - return 8; - default: - return 0; - } -} - -static uint8_t ts2comb(struct gsm_bts_trx_ts *ts) -{ - switch (ts->pchan) { - case GSM_PCHAN_TCH_F_PDCH: - LOGP(DNM, LOGL_ERROR, "%s pchan %s not intended for use" - " with OM2000, use %s instead\n", - gsm_ts_and_pchan_name(ts), - gsm_pchan_name(GSM_PCHAN_TCH_F_PDCH), - gsm_pchan_name(GSM_PCHAN_TCH_F_TCH_H_PDCH)); - /* If we allowed initialization of TCH/F_PDCH, it would fail - * when we try to send the ip.access specific RSL PDCH Act - * message for it. Rather fail completely right now: */ - return 0; - case GSM_PCHAN_TCH_F_TCH_H_PDCH: - return pchan2comb(GSM_PCHAN_TCH_F); - default: - return pchan2comb(ts->pchan); - } -} - -static int put_freq_list(uint8_t *buf, uint16_t arfcn) -{ - buf[0] = 0x00; /* TX/RX address */ - buf[1] = (arfcn >> 8); - buf[2] = (arfcn & 0xff); - - return 3; -} - -/* Compute a frequency list in OM2000 fomrmat */ -static int om2k_gen_freq_list(uint8_t *list, struct gsm_bts_trx_ts *ts) -{ - uint8_t *cur = list; - int len; - - if (ts->hopping.enabled) { - unsigned int i; - for (i = 0; i < ts->hopping.arfcns.data_len*8; i++) { - if (bitvec_get_bit_pos(&ts->hopping.arfcns, i)) - cur += put_freq_list(cur, i); - } - } else - cur += put_freq_list(cur, ts->trx->arfcn); - - len = cur - list; - - return len; -} - -const uint8_t icm_bound_params[] = { 0x02, 0x06, 0x0c, 0x16, 0x06 }; - -int abis_om2k_tx_ts_conf_req(struct gsm_bts_trx_ts *ts) -{ - struct msgb *msg = om2k_msgb_alloc(); - struct abis_om2k_hdr *o2k; - struct abis_om2k_mo mo; - uint8_t freq_list[64*3]; /* BA max size: 64 ARFCN */ - int freq_list_len; - - om2k_ts_to_mo(&mo, ts); - - memset(freq_list, 0, sizeof(freq_list)); - freq_list_len = om2k_gen_freq_list(freq_list, ts); - if (freq_list_len < 0) - return freq_list_len; - - o2k = (struct abis_om2k_hdr *) msgb_put(msg, sizeof(*o2k)); - fill_om2k_hdr(o2k, &mo, OM2K_MSGT_TS_CONF_REQ); - - msgb_tv_put(msg, OM2K_DEI_COMBINATION, ts2comb(ts)); - msgb_tv_put(msg, OM2K_DEI_TS_NR, ts->nr); - msgb_tlv_put(msg, OM2K_DEI_FREQ_LIST, freq_list_len, freq_list); - msgb_tv_put(msg, OM2K_DEI_HSN, ts->hopping.hsn); - msgb_tv_put(msg, OM2K_DEI_MAIO, ts->hopping.maio); - msgb_tv_put(msg, OM2K_DEI_BSIC, ts->trx->bts->bsic); - msgb_tv_put(msg, OM2K_DEI_RX_DIVERSITY, 0x02); /* A */ - msgb_tv16_put(msg, OM2K_DEI_FN_OFFSET, 0); - msgb_tv_put(msg, OM2K_DEI_EXT_RANGE, 0); /* Off */ - /* Optional: Interference Rejection Combining */ - msgb_tv_put(msg, OM2K_DEI_INTERF_REJ_COMB, 0x00); - switch (ts->pchan) { - case GSM_PCHAN_CCCH: - msgb_tv_put(msg, OM2K_DEI_BA_PA_MFRMS, 0x06); - msgb_tv_put(msg, OM2K_DEI_BS_AG_BKS_RES, 0x01); - msgb_tv_put(msg, OM2K_DEI_DRX_DEV_MAX, 0x05); - /* Repeat Paging/IMM.ASS: True, Allow Paging Type 3: Yes, Page for 5 seconds (default) */ - msgb_tv_put(msg, OM2K_DEI_CCCH_OPTIONS, 0x01); - break; - case GSM_PCHAN_CCCH_SDCCH4: - msgb_tv_put(msg, OM2K_DEI_T3105, ts->trx->bts->network->T3105 / 10); - msgb_tv_put(msg, OM2K_DEI_NY1, 35); - msgb_tv_put(msg, OM2K_DEI_BA_PA_MFRMS, 0x06); - msgb_tv_put(msg, OM2K_DEI_CBCH_INDICATOR, 0); - msgb_tv_put(msg, OM2K_DEI_TSC, gsm_ts_tsc(ts)); - msgb_tv_put(msg, OM2K_DEI_BS_AG_BKS_RES, 0x01); - msgb_tv_put(msg, OM2K_DEI_ICM_INDICATOR, 0); - msgb_tv_put(msg, OM2K_DEI_DRX_DEV_MAX, 0x05); - /* Repeat Paging/IMM.ASS: True, Allow Paging Type 3: Yes, Page for 5 seconds (default) */ - msgb_tv_put(msg, OM2K_DEI_CCCH_OPTIONS, 0x01); - msgb_tv_fixed_put(msg, OM2K_DEI_ICM_BOUND_PARAMS, - sizeof(icm_bound_params), icm_bound_params); - break; - case GSM_PCHAN_SDCCH8_SACCH8C: - msgb_tv_put(msg, OM2K_DEI_T3105, ts->trx->bts->network->T3105 / 10); - msgb_tv_put(msg, OM2K_DEI_NY1, 35); - msgb_tv_put(msg, OM2K_DEI_CBCH_INDICATOR, 0); - msgb_tv_put(msg, OM2K_DEI_TSC, gsm_ts_tsc(ts)); - /* Disable RF RESOURCE INDICATION on idle channels */ - msgb_tv_put(msg, OM2K_DEI_ICM_INDICATOR, 0); - msgb_tv_fixed_put(msg, OM2K_DEI_ICM_BOUND_PARAMS, - sizeof(icm_bound_params), icm_bound_params); - break; - default: - msgb_tv_put(msg, OM2K_DEI_T3105, ts->trx->bts->network->T3105 / 10); - msgb_tv_put(msg, OM2K_DEI_NY1, 35); - msgb_tv_put(msg, OM2K_DEI_TSC, gsm_ts_tsc(ts)); - /* Disable RF RESOURCE INDICATION on idle channels */ - msgb_tv_put(msg, OM2K_DEI_ICM_INDICATOR, 0); - msgb_tv_fixed_put(msg, OM2K_DEI_ICM_BOUND_PARAMS, - sizeof(icm_bound_params), icm_bound_params); - msgb_tv_put(msg, OM2K_DEI_TTA, 10); /* Timer for Time Alignment */ - if (ts->pchan == GSM_PCHAN_TCH_H) - msgb_tv_put(msg, OM2K_DEI_ICM_CHAN_RATE, 1); /* TCH/H */ - else - msgb_tv_put(msg, OM2K_DEI_ICM_CHAN_RATE, 0); /* TCH/F */ - msgb_tv_put(msg, OM2K_DEI_LSC, 1); /* enabled */ - msgb_tv_put(msg, OM2K_DEI_LSC_FILT_TIME, 10); /* units of 100ms */ - msgb_tv_put(msg, OM2K_DEI_CALL_SUPV_TIME, 8); - msgb_tv_put(msg, OM2K_DEI_ENCR_ALG, 0x00); - /* Not sure what those below mean */ - msgb_tv_put(msg, 0x9e, 0x00); - msgb_tv_put(msg, 0x9f, 0x37); - msgb_tv_put(msg, 0xa0, 0x01); - break; - } - - DEBUGP(DNM, "Tx MO=%s %s\n", - om2k_mo_name(&mo), - get_value_string(om2k_msgcode_vals, OM2K_MSGT_TS_CONF_REQ)); - - return abis_om2k_sendmsg(ts->trx->bts, msg); -} - - -/*********************************************************************** - * OM2000 Managed Object (MO) FSM - ***********************************************************************/ - -#define S(x) (1 << (x)) - -enum om2k_event_name { - OM2K_MO_EVT_START, - OM2K_MO_EVT_RX_CONN_COMPL, - OM2K_MO_EVT_RX_RESET_COMPL, - OM2K_MO_EVT_RX_START_REQ_ACCEPT, - OM2K_MO_EVT_RX_START_RES, - OM2K_MO_EVT_RX_CFG_REQ_ACCEPT, - OM2K_MO_EVT_RX_CFG_RES, - OM2K_MO_EVT_RX_ENA_REQ_ACCEPT, - OM2K_MO_EVT_RX_ENA_RES, - OM2K_MO_EVT_RX_OPINFO_ACC, -}; - -static const struct value_string om2k_event_names[] = { - { OM2K_MO_EVT_START, "START" }, - { OM2K_MO_EVT_RX_CONN_COMPL, "RX-CONN-COMPL" }, - { OM2K_MO_EVT_RX_RESET_COMPL, "RX-RESET-COMPL" }, - { OM2K_MO_EVT_RX_START_REQ_ACCEPT, "RX-RESET-REQ-ACCEPT" }, - { OM2K_MO_EVT_RX_START_RES, "RX-START-RESULT" }, - { OM2K_MO_EVT_RX_CFG_REQ_ACCEPT, "RX-CFG-REQ-ACCEPT" }, - { OM2K_MO_EVT_RX_CFG_RES, "RX-CFG-RESULT" }, - { OM2K_MO_EVT_RX_ENA_REQ_ACCEPT, "RX-ENABLE-REQ-ACCEPT" }, - { OM2K_MO_EVT_RX_ENA_RES, "RX-ENABLE-RESULT" }, - { OM2K_MO_EVT_RX_OPINFO_ACC, "RX-OPINFO-ACCEPT" }, - { 0, NULL } -}; - -enum om2k_mo_fsm_state { - OM2K_ST_INIT, - OM2K_ST_WAIT_CONN_COMPL, - OM2K_ST_WAIT_RES_COMPL, - OM2K_ST_WAIT_START_ACCEPT, - OM2K_ST_WAIT_START_RES, - OM2K_ST_WAIT_CFG_ACCEPT, - OM2K_ST_WAIT_CFG_RES, - OM2K_ST_WAIT_ENABLE_ACCEPT, - OM2K_ST_WAIT_ENABLE_RES, - OM2K_ST_WAIT_OPINFO_ACCEPT, - OM2K_ST_DONE, - OM2K_ST_ERROR, -}; - -struct om2k_mo_fsm_priv { - struct gsm_bts_trx *trx; - struct om2k_mo *mo; - uint8_t ts_nr; -}; - -static void om2k_mo_st_init(struct osmo_fsm_inst *fi, uint32_t event, void *data) -{ - struct om2k_mo_fsm_priv *omfp = fi->priv; - - OSMO_ASSERT(event == OM2K_MO_EVT_START); - - switch (omfp->mo->addr.class) { - case OM2K_MO_CLS_CF: - /* no Connect required, is always connected */ - osmo_fsm_inst_state_chg(fi, OM2K_ST_WAIT_START_ACCEPT, - OM2K_TIMEOUT, 0); - abis_om2k_tx_start_req(omfp->trx->bts, &omfp->mo->addr); - break; - case OM2K_MO_CLS_TRXC: - /* no Connect required, start with Reset */ - osmo_fsm_inst_state_chg(fi, OM2K_ST_WAIT_RES_COMPL, - OM2K_TIMEOUT, 0); - abis_om2k_tx_reset_cmd(omfp->trx->bts, &omfp->mo->addr); - break; - default: - /* start with Connect */ - osmo_fsm_inst_state_chg(fi, OM2K_ST_WAIT_CONN_COMPL, - OM2K_TIMEOUT, 0); - abis_om2k_tx_connect_cmd(omfp->trx->bts, &omfp->mo->addr); - break; - } -} - -static void om2k_mo_st_wait_conn_compl(struct osmo_fsm_inst *fi, uint32_t event, void *data) -{ - struct om2k_mo_fsm_priv *omfp = fi->priv; - - switch (omfp->mo->addr.class) { -#if 0 - case OM2K_MO_CLS_TF: - /* skip the reset, hope that helps */ - osmo_fsm_inst_state_chg(fi, OM2K_ST_WAIT_START_ACCEPT, - OM2K_TIMEOUT, 0); - abis_om2k_tx_start_req(omfp->trx->bts, &omfp->mo->addr); - break; -#endif - default: - osmo_fsm_inst_state_chg(fi, OM2K_ST_WAIT_RES_COMPL, - OM2K_TIMEOUT, 0); - abis_om2k_tx_reset_cmd(omfp->trx->bts, &omfp->mo->addr); - break; - } -} - -static void om2k_mo_st_wait_res_compl(struct osmo_fsm_inst *fi, uint32_t event, void *data) -{ - struct om2k_mo_fsm_priv *omfp = fi->priv; - - osmo_fsm_inst_state_chg(fi, OM2K_ST_WAIT_START_ACCEPT, - OM2K_TIMEOUT, 0); - abis_om2k_tx_start_req(omfp->trx->bts, &omfp->mo->addr); -} - -static void om2k_mo_st_wait_start_accept(struct osmo_fsm_inst *fi, uint32_t event, void *data) -{ - struct om2k_decoded_msg *omd = data; - - switch (omd->msg_type) { - case OM2K_MSGT_START_REQ_ACK: - osmo_fsm_inst_state_chg(fi, OM2K_ST_WAIT_START_RES, - OM2K_TIMEOUT, 0); - break; - case OM2K_MSGT_START_REQ_REJ: - osmo_fsm_inst_state_chg(fi, OM2K_ST_ERROR, 0, 0); - break; - } -} - -static void om2k_mo_st_wait_start_res(struct osmo_fsm_inst *fi, uint32_t event, void *data) -{ - struct om2k_mo_fsm_priv *omfp = fi->priv; - struct gsm_bts_trx_ts *ts; - - switch (omfp->mo->addr.class) { - case OM2K_MO_CLS_CF: - case OM2K_MO_CLS_TRXC: - /* Transition directly to Operational Info */ - osmo_fsm_inst_state_chg(fi, OM2K_ST_WAIT_OPINFO_ACCEPT, - OM2K_TIMEOUT, 0); - abis_om2k_tx_op_info(omfp->trx->bts, &omfp->mo->addr, 1); - return; - case OM2K_MO_CLS_DP: - /* Transition directoy to WAIT_ENABLE_ACCEPT */ - osmo_fsm_inst_state_chg(fi, OM2K_ST_WAIT_ENABLE_ACCEPT, - OM2K_TIMEOUT, 0); - abis_om2k_tx_enable_req(omfp->trx->bts, &omfp->mo->addr); - return; -#if 0 - case OM2K_MO_CLS_TF: - /* skip the config, hope that helps speeding things up */ - osmo_fsm_inst_state_chg(fi, OM2K_ST_WAIT_ENABLE_ACCEPT, - OM2K_TIMEOUT, 0); - abis_om2k_tx_enable_req(omfp->trx->bts, &omfp->mo->addr); - return; -#endif - } - - osmo_fsm_inst_state_chg(fi, OM2K_ST_WAIT_CFG_ACCEPT, - OM2K_TIMEOUT, 0); - switch (omfp->mo->addr.class) { - case OM2K_MO_CLS_TF: - abis_om2k_tx_tf_conf_req(omfp->trx->bts); - break; - case OM2K_MO_CLS_IS: - abis_om2k_tx_is_conf_req(omfp->trx->bts); - break; - case OM2K_MO_CLS_CON: - abis_om2k_tx_con_conf_req(omfp->trx->bts); - break; - case OM2K_MO_CLS_TX: - abis_om2k_tx_tx_conf_req(omfp->trx); - break; - case OM2K_MO_CLS_RX: - abis_om2k_tx_rx_conf_req(omfp->trx); - break; - case OM2K_MO_CLS_TS: - ts = mo2obj(omfp->trx->bts, &omfp->mo->addr); - abis_om2k_tx_ts_conf_req(ts); - break; - } -} - -static void om2k_mo_st_wait_cfg_accept(struct osmo_fsm_inst *fi, uint32_t event, void *data) -{ - struct om2k_mo_fsm_priv *omfp = fi->priv; - uint32_t timeout = OM2K_TIMEOUT; - - if (omfp->mo->addr.class == OM2K_MO_CLS_TF) - timeout = 600; - - osmo_fsm_inst_state_chg(fi, OM2K_ST_WAIT_CFG_RES, timeout, 0); -} - -static void om2k_mo_st_wait_cfg_res(struct osmo_fsm_inst *fi, uint32_t event, void *data) -{ - struct om2k_mo_fsm_priv *omfp = fi->priv; - struct om2k_decoded_msg *omd = data; - uint8_t accordance; - - if (!TLVP_PRESENT(&omd->tp, OM2K_DEI_ACCORDANCE_IND)) { - osmo_fsm_inst_state_chg(fi, OM2K_ST_ERROR, 0, 0); - return; - } - accordance = *TLVP_VAL(&omd->tp, OM2K_DEI_ACCORDANCE_IND); - - if (accordance != 0) { - /* accordance not OK */ - osmo_fsm_inst_state_chg(fi, OM2K_ST_ERROR, 0, 0); - return; - } - - osmo_fsm_inst_state_chg(fi, OM2K_ST_WAIT_ENABLE_ACCEPT, - OM2K_TIMEOUT, 0); - abis_om2k_tx_enable_req(omfp->trx->bts, &omfp->mo->addr); -} - -static void om2k_mo_st_wait_enable_accept(struct osmo_fsm_inst *fi, uint32_t event, void *data) -{ - struct om2k_mo_fsm_priv *omfp = fi->priv; - struct om2k_decoded_msg *omd = data; - - switch (omd->msg_type) { - case OM2K_MSGT_ENABLE_REQ_REJ: - osmo_fsm_inst_state_chg(fi, OM2K_ST_ERROR, 0, 0); - break; - case OM2K_MSGT_ENABLE_REQ_ACK: - if (omfp->mo->addr.class == OM2K_MO_CLS_IS && - omfp->trx->bts->rbs2000.use_superchannel) - e1inp_ericsson_set_altc(omfp->trx->bts->oml_link->ts->line, 1); - osmo_fsm_inst_state_chg(fi, OM2K_ST_WAIT_ENABLE_RES, - OM2K_TIMEOUT, 0); - } -} - -static void om2k_mo_st_wait_enable_res(struct osmo_fsm_inst *fi, uint32_t event, void *data) -{ - struct om2k_mo_fsm_priv *omfp = fi->priv; - //struct om2k_decoded_msg *omd = data; - /* TODO: check if state is actually enabled now? */ - - osmo_fsm_inst_state_chg(fi, OM2K_ST_WAIT_OPINFO_ACCEPT, - OM2K_TIMEOUT, 0); - abis_om2k_tx_op_info(omfp->trx->bts, &omfp->mo->addr, 1); -} - -static void om2k_mo_st_wait_opinfo_accept(struct osmo_fsm_inst *fi, uint32_t event, void *data) -{ - struct om2k_mo_fsm_priv *omfp = fi->priv; - - /* if we have just received opinfo accept for the timeslot, - * start dynamic TCH switching procedures */ - if (omfp->mo->addr.class == OM2K_MO_CLS_TS) { - struct gsm_bts_trx_ts *ts; - ts = mo2obj(omfp->trx->bts, &omfp->mo->addr); - dyn_ts_init(ts); - } - osmo_fsm_inst_state_chg(fi, OM2K_ST_DONE, 0, 0); -} - -static void om2k_mo_s_done_onenter(struct osmo_fsm_inst *fi, uint32_t prev_state) -{ - struct om2k_mo_fsm_priv *omfp = fi->priv; - omfp->mo->fsm = NULL; - osmo_fsm_inst_term(fi, OSMO_FSM_TERM_REGULAR, NULL); -} - -static void om2k_mo_s_error_onenter(struct osmo_fsm_inst *fi, uint32_t prev_state) -{ - struct om2k_mo_fsm_priv *omfp = fi->priv; - - omfp->mo->fsm = NULL; - osmo_fsm_inst_term(fi, OSMO_FSM_TERM_ERROR, NULL); -} - -static const struct osmo_fsm_state om2k_is_states[] = { - [OM2K_ST_INIT] = { - .name = "INIT", - .in_event_mask = S(OM2K_MO_EVT_START), - .out_state_mask = S(OM2K_ST_DONE) | - S(OM2K_ST_ERROR) | - S(OM2K_ST_WAIT_CONN_COMPL) | - S(OM2K_ST_WAIT_START_ACCEPT) | - S(OM2K_ST_WAIT_RES_COMPL), - .action = om2k_mo_st_init, - }, - [OM2K_ST_WAIT_CONN_COMPL] = { - .name = "WAIT-CONN-COMPL", - .in_event_mask = S(OM2K_MO_EVT_RX_CONN_COMPL), - .out_state_mask = S(OM2K_ST_DONE) | - S(OM2K_ST_ERROR) | - S(OM2K_ST_WAIT_START_ACCEPT) | - S(OM2K_ST_WAIT_RES_COMPL), - .action = om2k_mo_st_wait_conn_compl, - }, - [OM2K_ST_WAIT_RES_COMPL] = { - .name = "WAIT-RES-COMPL", - .in_event_mask = S(OM2K_MO_EVT_RX_RESET_COMPL), - .out_state_mask = S(OM2K_ST_DONE) | - S(OM2K_ST_ERROR) | - S(OM2K_ST_WAIT_START_ACCEPT), - .action = om2k_mo_st_wait_res_compl, - }, - [OM2K_ST_WAIT_START_ACCEPT] = { - .name = "WAIT-START-ACCEPT", - .in_event_mask = S(OM2K_MO_EVT_RX_START_REQ_ACCEPT), - .out_state_mask = S(OM2K_ST_DONE) | - S(OM2K_ST_ERROR) | - S(OM2K_ST_WAIT_START_RES), - .action =om2k_mo_st_wait_start_accept, - }, - [OM2K_ST_WAIT_START_RES] = { - .name = "WAIT-START-RES", - .in_event_mask = S(OM2K_MO_EVT_RX_START_RES), - .out_state_mask = S(OM2K_ST_DONE) | - S(OM2K_ST_ERROR) | - S(OM2K_ST_WAIT_CFG_ACCEPT) | - S(OM2K_ST_WAIT_OPINFO_ACCEPT), - .action = om2k_mo_st_wait_start_res, - }, - [OM2K_ST_WAIT_CFG_ACCEPT] = { - .name = "WAIT-CFG-ACCEPT", - .in_event_mask = S(OM2K_MO_EVT_RX_CFG_REQ_ACCEPT), - .out_state_mask = S(OM2K_ST_DONE) | - S(OM2K_ST_ERROR) | - S(OM2K_ST_WAIT_CFG_RES), - .action = om2k_mo_st_wait_cfg_accept, - }, - [OM2K_ST_WAIT_CFG_RES] = { - .name = "WAIT-CFG-RES", - .in_event_mask = S(OM2K_MO_EVT_RX_CFG_RES), - .out_state_mask = S(OM2K_ST_DONE) | - S(OM2K_ST_ERROR) | - S(OM2K_ST_WAIT_ENABLE_ACCEPT), - .action = om2k_mo_st_wait_cfg_res, - }, - [OM2K_ST_WAIT_ENABLE_ACCEPT] = { - .name = "WAIT-ENABLE-ACCEPT", - .in_event_mask = S(OM2K_MO_EVT_RX_ENA_REQ_ACCEPT), - .out_state_mask = S(OM2K_ST_DONE) | - S(OM2K_ST_ERROR) | - S(OM2K_ST_WAIT_ENABLE_RES), - .action = om2k_mo_st_wait_enable_accept, - }, - [OM2K_ST_WAIT_ENABLE_RES] = { - .name = "WAIT-ENABLE-RES", - .in_event_mask = S(OM2K_MO_EVT_RX_ENA_RES), - .out_state_mask = S(OM2K_ST_DONE) | - S(OM2K_ST_ERROR) | - S(OM2K_ST_WAIT_OPINFO_ACCEPT), - .action = om2k_mo_st_wait_enable_res, - }, - [OM2K_ST_WAIT_OPINFO_ACCEPT] = { - .name = "WAIT-OPINFO-ACCEPT", - .in_event_mask = S(OM2K_MO_EVT_RX_OPINFO_ACC), - .out_state_mask = S(OM2K_ST_DONE) | - S(OM2K_ST_ERROR), - .action = om2k_mo_st_wait_opinfo_accept, - }, - [OM2K_ST_DONE] = { - .name = "DONE", - .in_event_mask = 0, - .out_state_mask = 0, - .onenter = om2k_mo_s_done_onenter, - }, - [OM2K_ST_ERROR] = { - .name = "ERROR", - .in_event_mask = 0, - .out_state_mask = 0, - .onenter = om2k_mo_s_error_onenter, - }, - -}; - -static int om2k_mo_timer_cb(struct osmo_fsm_inst *fi) -{ - osmo_fsm_inst_state_chg(fi, OM2K_ST_ERROR, 0, 0); - return 0; -} - -static struct osmo_fsm om2k_mo_fsm = { - .name = "OM2000-MO", - .states = om2k_is_states, - .num_states = ARRAY_SIZE(om2k_is_states), - .log_subsys = DNM, - .event_names = om2k_event_names, - .timer_cb = om2k_mo_timer_cb, -}; - -struct osmo_fsm_inst *om2k_mo_fsm_start(struct osmo_fsm_inst *parent, - uint32_t term_event, - struct gsm_bts_trx *trx, struct om2k_mo *mo) -{ - struct osmo_fsm_inst *fi; - struct om2k_mo_fsm_priv *omfp; - char idbuf[64]; - - snprintf(idbuf, sizeof(idbuf), "%s-%s", parent->id, - om2k_mo_name(&mo->addr)); - - fi = osmo_fsm_inst_alloc_child_id(&om2k_mo_fsm, parent, - term_event, idbuf); - if (!fi) - return NULL; - - mo->fsm = fi; - omfp = talloc_zero(fi, struct om2k_mo_fsm_priv); - omfp->mo = mo; - omfp->trx = trx; - fi->priv = omfp; - - osmo_fsm_inst_dispatch(fi, OM2K_MO_EVT_START, NULL); - - return fi; -} - -int om2k_mo_fsm_recvmsg(struct gsm_bts *bts, struct om2k_mo *mo, - struct om2k_decoded_msg *odm) -{ - switch (odm->msg_type) { - case OM2K_MSGT_CONNECT_COMPL: - case OM2K_MSGT_CONNECT_REJ: - osmo_fsm_inst_dispatch(mo->fsm, - OM2K_MO_EVT_RX_CONN_COMPL, odm); - break; - - case OM2K_MSGT_RESET_COMPL: - case OM2K_MSGT_RESET_REJ: - osmo_fsm_inst_dispatch(mo->fsm, - OM2K_MO_EVT_RX_RESET_COMPL, odm); - break; - - case OM2K_MSGT_START_REQ_ACK: - case OM2K_MSGT_START_REQ_REJ: - osmo_fsm_inst_dispatch(mo->fsm, - OM2K_MO_EVT_RX_START_REQ_ACCEPT, odm); - break; - - case OM2K_MSGT_START_RES: - osmo_fsm_inst_dispatch(mo->fsm, - OM2K_MO_EVT_RX_START_RES, odm); - break; - - case OM2K_MSGT_CON_CONF_REQ_ACK: - case OM2K_MSGT_IS_CONF_REQ_ACK: - case OM2K_MSGT_RX_CONF_REQ_ACK: - case OM2K_MSGT_TF_CONF_REQ_ACK: - case OM2K_MSGT_TS_CONF_REQ_ACK: - case OM2K_MSGT_TX_CONF_REQ_ACK: - osmo_fsm_inst_dispatch(mo->fsm, - OM2K_MO_EVT_RX_CFG_REQ_ACCEPT, odm); - break; - - case OM2K_MSGT_CON_CONF_RES: - case OM2K_MSGT_IS_CONF_RES: - case OM2K_MSGT_RX_CONF_RES: - case OM2K_MSGT_TF_CONF_RES: - case OM2K_MSGT_TS_CONF_RES: - case OM2K_MSGT_TX_CONF_RES: - osmo_fsm_inst_dispatch(mo->fsm, - OM2K_MO_EVT_RX_CFG_RES, odm); - break; - - case OM2K_MSGT_ENABLE_REQ_ACK: - case OM2K_MSGT_ENABLE_REQ_REJ: - osmo_fsm_inst_dispatch(mo->fsm, - OM2K_MO_EVT_RX_ENA_REQ_ACCEPT, odm); - break; - case OM2K_MSGT_ENABLE_RES: - osmo_fsm_inst_dispatch(mo->fsm, - OM2K_MO_EVT_RX_ENA_RES, odm); - break; - - case OM2K_MSGT_OP_INFO_ACK: - case OM2K_MSGT_OP_INFO_REJ: - osmo_fsm_inst_dispatch(mo->fsm, - OM2K_MO_EVT_RX_OPINFO_ACC, odm); - break; - default: - return -1; - } - - return 0; -} - -/*********************************************************************** - * OM2000 TRX Finite State Machine, initializes TRXC and all siblings - ***********************************************************************/ - -enum om2k_trx_event { - OM2K_TRX_EVT_START, - OM2K_TRX_EVT_TRXC_DONE, - OM2K_TRX_EVT_TX_DONE, - OM2K_TRX_EVT_RX_DONE, - OM2K_TRX_EVT_TS_DONE, - OM2K_TRX_EVT_STOP, -}; - -static struct value_string om2k_trx_events[] = { - { OM2K_TRX_EVT_START, "START" }, - { OM2K_TRX_EVT_TRXC_DONE, "TRXC-DONE" }, - { OM2K_TRX_EVT_TX_DONE, "TX-DONE" }, - { OM2K_TRX_EVT_RX_DONE, "RX-DONE" }, - { OM2K_TRX_EVT_TS_DONE, "TS-DONE" }, - { OM2K_TRX_EVT_STOP, "STOP" }, - { 0, NULL } -}; - -enum om2k_trx_state { - OM2K_TRX_S_INIT, - OM2K_TRX_S_WAIT_TRXC, - OM2K_TRX_S_WAIT_TX, - OM2K_TRX_S_WAIT_RX, - OM2K_TRX_S_WAIT_TS, - OM2K_TRX_S_DONE, - OM2K_TRX_S_ERROR -}; - -struct om2k_trx_fsm_priv { - struct gsm_bts_trx *trx; - uint8_t next_ts_nr; -}; - -static void om2k_trx_s_init(struct osmo_fsm_inst *fi, uint32_t event, void *data) -{ - struct om2k_trx_fsm_priv *otfp = fi->priv; - - /* First initialize TRXC */ - osmo_fsm_inst_state_chg(fi, OM2K_TRX_S_WAIT_TRXC, - TRX_FSM_TIMEOUT, 0); - om2k_mo_fsm_start(fi, OM2K_TRX_EVT_TRXC_DONE, otfp->trx, - &otfp->trx->rbs2000.trxc.om2k_mo); -} - -static void om2k_trx_s_wait_trxc(struct osmo_fsm_inst *fi, uint32_t event, void *data) -{ - struct om2k_trx_fsm_priv *otfp = fi->priv; - - /* Initialize TX after TRXC */ - osmo_fsm_inst_state_chg(fi, OM2K_TRX_S_WAIT_TX, - TRX_FSM_TIMEOUT, 0); - om2k_mo_fsm_start(fi, OM2K_TRX_EVT_TX_DONE, otfp->trx, - &otfp->trx->rbs2000.tx.om2k_mo); -} - -static void om2k_trx_s_wait_tx(struct osmo_fsm_inst *fi, uint32_t event, void *data) -{ - struct om2k_trx_fsm_priv *otfp = fi->priv; - - /* Initialize RX after TX */ - osmo_fsm_inst_state_chg(fi, OM2K_TRX_S_WAIT_RX, - TRX_FSM_TIMEOUT, 0); - om2k_mo_fsm_start(fi, OM2K_TRX_EVT_RX_DONE, otfp->trx, - &otfp->trx->rbs2000.rx.om2k_mo); -} - -static void om2k_trx_s_wait_rx(struct osmo_fsm_inst *fi, uint32_t event, void *data) -{ - struct om2k_trx_fsm_priv *otfp = fi->priv; - struct gsm_bts_trx_ts *ts; - - /* Initialize Timeslots after TX */ - osmo_fsm_inst_state_chg(fi, OM2K_TRX_S_WAIT_TS, - TRX_FSM_TIMEOUT, 0); - otfp->next_ts_nr = 0; - ts = &otfp->trx->ts[otfp->next_ts_nr++]; - om2k_mo_fsm_start(fi, OM2K_TRX_EVT_TS_DONE, otfp->trx, - &ts->rbs2000.om2k_mo); -} - -static void om2k_trx_s_wait_ts(struct osmo_fsm_inst *fi, uint32_t event, void *data) -{ - struct om2k_trx_fsm_priv *otfp = fi->priv; - struct gsm_bts_trx_ts *ts; - - if (otfp->next_ts_nr < 8) { - /* iterate to the next timeslot */ - ts = &otfp->trx->ts[otfp->next_ts_nr++]; - om2k_mo_fsm_start(fi, OM2K_TRX_EVT_TS_DONE, otfp->trx, - &ts->rbs2000.om2k_mo); - } else { - /* only after all 8 TS */ - osmo_fsm_inst_state_chg(fi, OM2K_TRX_S_DONE, 0, 0); - } -} - -static void om2k_trx_s_done_onenter(struct osmo_fsm_inst *fi, uint32_t prev_state) -{ - struct om2k_trx_fsm_priv *otfp = fi->priv; - gsm_bts_trx_set_system_infos(otfp->trx); - osmo_fsm_inst_term(fi, OSMO_FSM_TERM_REGULAR, NULL); -} - -static const struct osmo_fsm_state om2k_trx_states[] = { - [OM2K_TRX_S_INIT] = { - .in_event_mask = S(OM2K_TRX_EVT_START), - .out_state_mask = S(OM2K_TRX_S_WAIT_TRXC), - .name = "INIT", - .action = om2k_trx_s_init, - }, - [OM2K_TRX_S_WAIT_TRXC] = { - .in_event_mask = S(OM2K_TRX_EVT_TRXC_DONE), - .out_state_mask = S(OM2K_TRX_S_ERROR) | - S(OM2K_TRX_S_WAIT_TX), - .name = "WAIT-TRXC", - .action = om2k_trx_s_wait_trxc, - }, - [OM2K_TRX_S_WAIT_TX] = { - .in_event_mask = S(OM2K_TRX_EVT_TX_DONE), - .out_state_mask = S(OM2K_TRX_S_ERROR) | - S(OM2K_TRX_S_WAIT_RX), - .name = "WAIT-TX", - .action = om2k_trx_s_wait_tx, - }, - [OM2K_TRX_S_WAIT_RX] = { - .in_event_mask = S(OM2K_TRX_EVT_RX_DONE), - .out_state_mask = S(OM2K_TRX_S_ERROR) | - S(OM2K_TRX_S_WAIT_TS), - .name = "WAIT-RX", - .action = om2k_trx_s_wait_rx, - }, - [OM2K_TRX_S_WAIT_TS] = { - .in_event_mask = S(OM2K_TRX_EVT_TS_DONE), - .out_state_mask = S(OM2K_TRX_S_ERROR) | - S(OM2K_TRX_S_DONE), - .name = "WAIT-TS", - .action = om2k_trx_s_wait_ts, - }, - [OM2K_TRX_S_DONE] = { - .name = "DONE", - .onenter = om2k_trx_s_done_onenter, - }, - [OM2K_TRX_S_ERROR] = { - .name = "ERROR", - }, -}; - -static int om2k_trx_timer_cb(struct osmo_fsm_inst *fi) -{ - osmo_fsm_inst_state_chg(fi, OM2K_TRX_S_ERROR, 0, 0); - return 0; -} - -static struct osmo_fsm om2k_trx_fsm = { - .name = "OM2000-TRX", - .states = om2k_trx_states, - .num_states = ARRAY_SIZE(om2k_trx_states), - .log_subsys = DNM, - .event_names = om2k_trx_events, - .timer_cb = om2k_trx_timer_cb, -}; - -struct osmo_fsm_inst *om2k_trx_fsm_start(struct osmo_fsm_inst *parent, - struct gsm_bts_trx *trx, - uint32_t term_event) -{ - struct osmo_fsm_inst *fi; - struct om2k_trx_fsm_priv *otfp; - char idbuf[32]; - - snprintf(idbuf, sizeof(idbuf), "%u/%u", trx->bts->nr, trx->nr); - - fi = osmo_fsm_inst_alloc_child_id(&om2k_trx_fsm, parent, term_event, - idbuf); - if (!fi) - return NULL; - - otfp = talloc_zero(fi, struct om2k_trx_fsm_priv); - otfp->trx = trx; - fi->priv = otfp; - - osmo_fsm_inst_dispatch(fi, OM2K_TRX_EVT_START, NULL); - - return fi; -} - - -/*********************************************************************** - * OM2000 BTS Finite State Machine, initializes CF and all siblings - ***********************************************************************/ - -enum om2k_bts_event { - OM2K_BTS_EVT_START, - OM2K_BTS_EVT_CF_DONE, - OM2K_BTS_EVT_IS_DONE, - OM2K_BTS_EVT_CON_DONE, - OM2K_BTS_EVT_TF_DONE, - OM2K_BTS_EVT_TRX_DONE, - OM2K_BTS_EVT_STOP, -}; - -static const struct value_string om2k_bts_events[] = { - { OM2K_BTS_EVT_START, "START" }, - { OM2K_BTS_EVT_CF_DONE, "CF-DONE" }, - { OM2K_BTS_EVT_IS_DONE, "IS-DONE" }, - { OM2K_BTS_EVT_CON_DONE, "CON-DONE" }, - { OM2K_BTS_EVT_TF_DONE, "TF-DONE" }, - { OM2K_BTS_EVT_TRX_DONE, "TRX-DONE" }, - { OM2K_BTS_EVT_STOP, "STOP" }, - { 0, NULL } -}; - -enum om2k_bts_state { - OM2K_BTS_S_INIT, - OM2K_BTS_S_WAIT_CF, - OM2K_BTS_S_WAIT_IS, - OM2K_BTS_S_WAIT_CON, - OM2K_BTS_S_WAIT_TF, - OM2K_BTS_S_WAIT_TRX, - OM2K_BTS_S_DONE, - OM2K_BTS_S_ERROR, -}; - -struct om2k_bts_fsm_priv { - struct gsm_bts *bts; - uint8_t next_trx_nr; -}; - -static void om2k_bts_s_init(struct osmo_fsm_inst *fi, uint32_t event, void *data) -{ - struct om2k_bts_fsm_priv *obfp = fi->priv; - struct gsm_bts *bts = obfp->bts; - - OSMO_ASSERT(event == OM2K_BTS_EVT_START); - osmo_fsm_inst_state_chg(fi, OM2K_BTS_S_WAIT_CF, - BTS_FSM_TIMEOUT, 0); - om2k_mo_fsm_start(fi, OM2K_BTS_EVT_CF_DONE, bts->c0, - &bts->rbs2000.cf.om2k_mo); -} - -static void om2k_bts_s_wait_cf(struct osmo_fsm_inst *fi, uint32_t event, void *data) -{ - struct om2k_bts_fsm_priv *obfp = fi->priv; - struct gsm_bts *bts = obfp->bts; - - OSMO_ASSERT(event == OM2K_BTS_EVT_CF_DONE); - /* TF can take a long time to initialize, wait for 10min */ - osmo_fsm_inst_state_chg(fi, OM2K_BTS_S_WAIT_TF, 600, 0); - om2k_mo_fsm_start(fi, OM2K_BTS_EVT_TF_DONE, bts->c0, - &bts->rbs2000.tf.om2k_mo); -} - -static void om2k_bts_s_wait_tf(struct osmo_fsm_inst *fi, uint32_t event, void *data) -{ - struct om2k_bts_fsm_priv *obfp = fi->priv; - struct gsm_bts *bts = obfp->bts; - - OSMO_ASSERT(event == OM2K_BTS_EVT_TF_DONE); - - osmo_fsm_inst_state_chg(fi, OM2K_BTS_S_WAIT_CON, - BTS_FSM_TIMEOUT, 0); - om2k_mo_fsm_start(fi, OM2K_BTS_EVT_CON_DONE, bts->c0, - &bts->rbs2000.con.om2k_mo); -} - -static void om2k_bts_s_wait_con(struct osmo_fsm_inst *fi, uint32_t event, void *data) -{ - struct om2k_bts_fsm_priv *obfp = fi->priv; - struct gsm_bts *bts = obfp->bts; - - OSMO_ASSERT(event == OM2K_BTS_EVT_CON_DONE); - - osmo_fsm_inst_state_chg(fi, OM2K_BTS_S_WAIT_IS, - BTS_FSM_TIMEOUT, 0); - om2k_mo_fsm_start(fi, OM2K_BTS_EVT_IS_DONE, bts->c0, - &bts->rbs2000.is.om2k_mo); -} - -static void om2k_bts_s_wait_is(struct osmo_fsm_inst *fi, uint32_t event, void *data) -{ - struct om2k_bts_fsm_priv *obfp = fi->priv; - struct gsm_bts_trx *trx; - - OSMO_ASSERT(event == OM2K_BTS_EVT_IS_DONE); - - osmo_fsm_inst_state_chg(fi, OM2K_BTS_S_WAIT_TRX, - BTS_FSM_TIMEOUT, 0); - obfp->next_trx_nr = 0; - trx = gsm_bts_trx_num(obfp->bts, obfp->next_trx_nr++); - om2k_trx_fsm_start(fi, trx, OM2K_BTS_EVT_TRX_DONE); -} - -static void om2k_bts_s_wait_trx(struct osmo_fsm_inst *fi, uint32_t event, void *data) -{ - struct om2k_bts_fsm_priv *obfp = fi->priv; - - OSMO_ASSERT(event == OM2K_BTS_EVT_TRX_DONE); - - if (obfp->next_trx_nr < obfp->bts->num_trx) { - struct gsm_bts_trx *trx; - trx = gsm_bts_trx_num(obfp->bts, obfp->next_trx_nr++); - om2k_trx_fsm_start(fi, trx, OM2K_BTS_EVT_TRX_DONE); - } else { - osmo_fsm_inst_state_chg(fi, OM2K_BTS_S_DONE, 0, 0); - } -} - -static void om2k_bts_s_done_onenter(struct osmo_fsm_inst *fi, uint32_t prev_state) -{ - osmo_fsm_inst_term(fi, OSMO_FSM_TERM_REGULAR, NULL); -} - -static const struct osmo_fsm_state om2k_bts_states[] = { - [OM2K_BTS_S_INIT] = { - .in_event_mask = S(OM2K_BTS_EVT_START), - .out_state_mask = S(OM2K_BTS_S_WAIT_CF), - .name = "INIT", - .action = om2k_bts_s_init, - }, - [OM2K_BTS_S_WAIT_CF] = { - .in_event_mask = S(OM2K_BTS_EVT_CF_DONE), - .out_state_mask = S(OM2K_BTS_S_ERROR) | - S(OM2K_BTS_S_WAIT_TF), - .name = "WAIT-CF", - .action = om2k_bts_s_wait_cf, - }, - [OM2K_BTS_S_WAIT_TF] = { - .in_event_mask = S(OM2K_BTS_EVT_TF_DONE), - .out_state_mask = S(OM2K_BTS_S_ERROR) | - S(OM2K_BTS_S_WAIT_CON), - .name = "WAIT-TF", - .action = om2k_bts_s_wait_tf, - }, - [OM2K_BTS_S_WAIT_CON] = { - .in_event_mask = S(OM2K_BTS_EVT_CON_DONE), - .out_state_mask = S(OM2K_BTS_S_ERROR) | - S(OM2K_BTS_S_WAIT_IS), - .name = "WAIT-CON", - .action = om2k_bts_s_wait_con, - }, - [OM2K_BTS_S_WAIT_IS] = { - .in_event_mask = S(OM2K_BTS_EVT_IS_DONE), - .out_state_mask = S(OM2K_BTS_S_ERROR) | - S(OM2K_BTS_S_WAIT_TRX), - .name = "WAIT-IS", - .action = om2k_bts_s_wait_is, - }, - [OM2K_BTS_S_WAIT_TRX] = { - .in_event_mask = S(OM2K_BTS_EVT_TRX_DONE), - .out_state_mask = S(OM2K_BTS_S_ERROR) | - S(OM2K_BTS_S_DONE), - .name = "WAIT-TRX", - .action = om2k_bts_s_wait_trx, - }, - [OM2K_BTS_S_DONE] = { - .name = "DONE", - .onenter = om2k_bts_s_done_onenter, - }, - [OM2K_BTS_S_ERROR] = { - .name = "ERROR", - }, -}; - -static int om2k_bts_timer_cb(struct osmo_fsm_inst *fi) -{ - osmo_fsm_inst_state_chg(fi, OM2K_BTS_S_ERROR, 0, 0); - return 0; -} - -static struct osmo_fsm om2k_bts_fsm = { - .name = "OM2000-BTS", - .states = om2k_bts_states, - .num_states = ARRAY_SIZE(om2k_bts_states), - .log_subsys = DNM, - .event_names = om2k_bts_events, - .timer_cb = om2k_bts_timer_cb, -}; - -struct osmo_fsm_inst * -om2k_bts_fsm_start(struct gsm_bts *bts) -{ - struct osmo_fsm_inst *fi; - struct om2k_bts_fsm_priv *obfp; - char idbuf[16]; - - snprintf(idbuf, sizeof(idbuf), "%u", bts->nr); - - fi = osmo_fsm_inst_alloc(&om2k_bts_fsm, bts, NULL, - LOGL_DEBUG, idbuf); - if (!fi) - return NULL; - fi->priv = obfp = talloc_zero(fi, struct om2k_bts_fsm_priv); - obfp->bts = bts; - - osmo_fsm_inst_dispatch(fi, OM2K_BTS_EVT_START, NULL); - - return fi; -} - - -/*********************************************************************** - * OM2000 Negotiation - ***********************************************************************/ - -static int abis_om2k_tx_negot_req_ack(struct gsm_bts *bts, const struct abis_om2k_mo *mo, - uint8_t *data, unsigned int len) -{ - struct msgb *msg = om2k_msgb_alloc(); - struct abis_om2k_hdr *o2k; - - o2k = (struct abis_om2k_hdr *) msgb_put(msg, sizeof(*o2k)); - fill_om2k_hdr(o2k, mo, OM2K_MSGT_NEGOT_REQ_ACK); - - msgb_tlv_put(msg, OM2K_DEI_NEGOT_REC2, len, data); - - DEBUGP(DNM, "Tx MO=%s %s\n", om2k_mo_name(mo), - get_value_string(om2k_msgcode_vals, OM2K_MSGT_NEGOT_REQ_ACK)); - - return abis_om2k_sendmsg(bts, msg); -} - -struct iwd_version { - uint8_t gen_char[3+1]; - uint8_t rev_char[3+1]; -}; - -struct iwd_type { - uint8_t num_vers; - struct iwd_version v[8]; -}; - -static int om2k_rx_negot_req(struct msgb *msg) -{ - struct e1inp_sign_link *sign_link = (struct e1inp_sign_link *)msg->dst; - struct abis_om2k_hdr *o2h = msgb_l2(msg); - struct iwd_type iwd_types[16]; - uint8_t num_iwd_types = o2h->data[2]; - uint8_t *cur = o2h->data+3; - unsigned int i, v; - - uint8_t out_buf[1024]; - uint8_t *out_cur = out_buf+1; - uint8_t out_num_types = 0; - - memset(iwd_types, 0, sizeof(iwd_types)); - - /* Parse the RBS-supported IWD versions into iwd_types array */ - for (i = 0; i < num_iwd_types; i++) { - uint8_t num_versions = *cur++; - uint8_t iwd_type = *cur++; - - iwd_types[iwd_type].num_vers = num_versions; - - for (v = 0; v < num_versions; v++) { - struct iwd_version *iwd_v = &iwd_types[iwd_type].v[v]; - - memcpy(iwd_v->gen_char, cur, 3); - cur += 3; - memcpy(iwd_v->rev_char, cur, 3); - cur += 3; - - DEBUGP(DNM, "\tIWD Type %u Gen %s Rev %s\n", iwd_type, - iwd_v->gen_char, iwd_v->rev_char); - } - } - - /* Select the last version for each IWD type */ - for (i = 0; i < ARRAY_SIZE(iwd_types); i++) { - struct iwd_type *type = &iwd_types[i]; - struct iwd_version *last_v; - - if (type->num_vers == 0) - continue; - - out_num_types++; - - last_v = &type->v[type->num_vers-1]; - - *out_cur++ = i; - memcpy(out_cur, last_v->gen_char, 3); - out_cur += 3; - memcpy(out_cur, last_v->rev_char, 3); - out_cur += 3; - } - - out_buf[0] = out_num_types; - - return abis_om2k_tx_negot_req_ack(sign_link->trx->bts, &o2h->mo, out_buf, out_cur - out_buf); -} - - -/*********************************************************************** - * OM2000 Receive Message Handler - ***********************************************************************/ - -static int om2k_rx_nack(struct msgb *msg) -{ - struct abis_om2k_hdr *o2h = msgb_l2(msg); - uint16_t msg_type = ntohs(o2h->msg_type); - struct tlv_parsed tp; - - LOGP(DNM, LOGL_ERROR, "Rx MO=%s %s", om2k_mo_name(&o2h->mo), - get_value_string(om2k_msgcode_vals, msg_type)); - - abis_om2k_msg_tlv_parse(&tp, o2h); - if (TLVP_PRESENT(&tp, OM2K_DEI_REASON_CODE)) - LOGPC(DNM, LOGL_ERROR, ", Reason 0x%02x", - *TLVP_VAL(&tp, OM2K_DEI_REASON_CODE)); - - if (TLVP_PRESENT(&tp, OM2K_DEI_RESULT_CODE)) - LOGPC(DNM, LOGL_ERROR, ", Result %s", - get_value_string(om2k_result_strings, - *TLVP_VAL(&tp, OM2K_DEI_RESULT_CODE))); - LOGPC(DNM, LOGL_ERROR, "\n"); - - return 0; -} - -static int process_mo_state(struct gsm_bts *bts, struct om2k_decoded_msg *odm) -{ - uint8_t mo_state; - - if (!TLVP_PRESENT(&odm->tp, OM2K_DEI_MO_STATE)) - return -EIO; - mo_state = *TLVP_VAL(&odm->tp, OM2K_DEI_MO_STATE); - - LOGP(DNM, LOGL_DEBUG, "Rx MO=%s %s, MO State: %s\n", - om2k_mo_name(&odm->o2h.mo), - get_value_string(om2k_msgcode_vals, odm->msg_type), - get_value_string(om2k_mostate_vals, mo_state)); - - /* Throw error message in case we see an enable rsponse that does - * not yield an enabled mo-state */ - if (odm->msg_type == OM2K_MSGT_ENABLE_RES - && mo_state != OM2K_MO_S_ENABLED) { - LOGP(DNM, LOGL_ERROR, - "Rx MO=%s %s Failed to enable MO State!\n", - om2k_mo_name(&odm->o2h.mo), - get_value_string(om2k_msgcode_vals, odm->msg_type)); - } - - update_mo_state(bts, &odm->o2h.mo, mo_state); - - return 0; -} - -/* Display fault report bits (helper function of display_fault_maps()) */ -static bool display_fault_bits(const uint8_t *vect, uint16_t len, - uint8_t dei, const struct abis_om2k_mo *mo) -{ - uint16_t i; - int k; - bool faults_present = false; - int first = 1; - char string[255]; - - /* Check if errors are present at all */ - for (i = 0; i < len; i++) - if (vect[i]) - faults_present = true; - if (!faults_present) - return false; - - sprintf(string, "Fault Report: %s (", - get_value_string(om2k_attr_vals, dei)); - - for (i = 0; i < len; i++) { - for (k = 0; k < 8; k++) { - if ((vect[i] >> k) & 1) { - if (!first) - sprintf(string + strlen(string), ","); - sprintf(string + strlen(string), "%d", k + i*8); - first = 0; - } - } - } - - sprintf(string + strlen(string), ")\n"); - DEBUGP(DNM, "Rx MO=%s %s", om2k_mo_name(mo), string); - - return true; -} - -/* Display fault report maps */ -static void display_fault_maps(const uint8_t *src, unsigned int src_len, - const struct abis_om2k_mo *mo) -{ - uint8_t tag; - uint16_t tag_len; - const uint8_t *val; - int src_pos = 0; - int rc; - int tlv_count = 0; - uint16_t msg_code; - bool faults_present = false; - - /* Chop off header */ - src+=4; - src_len-=4; - - /* Check message type */ - msg_code = (*src & 0xff) << 8; - src++; - src_len--; - msg_code |= (*src & 0xff); - src++; - src_len--; - if (msg_code != OM2K_MSGT_FAULT_REP) { - LOGP(DNM, LOGL_ERROR, "Rx MO=%s Fault report: invalid message code!\n", - om2k_mo_name(mo)); - return; - } - - /* Chop off mo-interface */ - src += 4; - src_len -= 4; - - /* Iterate over each TLV element */ - while (1) { - - /* Bail if an the maximum number of TLV fields - * have been parsed */ - if (tlv_count >= 11) { - LOGP(DNM, LOGL_ERROR, - "Rx MO=%s Fault Report: too many tlv elements!\n", - om2k_mo_name(mo)); - return; - } - - /* Parse TLV field */ - rc = tlv_parse_one(&tag, &tag_len, &val, &om2k_att_tlvdef, - src + src_pos, src_len - src_pos); - if (rc > 0) - src_pos += rc; - else { - LOGP(DNM, LOGL_ERROR, - "Rx MO=%s Fault Report: invalid tlv element!\n", - om2k_mo_name(mo)); - return; - } - - switch (tag) { - case OM2K_DEI_INT_FAULT_MAP_1A: - case OM2K_DEI_INT_FAULT_MAP_1B: - case OM2K_DEI_INT_FAULT_MAP_2A: - case OM2K_DEI_EXT_COND_MAP_1: - case OM2K_DEI_EXT_COND_MAP_2: - case OM2K_DEI_REPL_UNIT_MAP: - case OM2K_DEI_INT_FAULT_MAP_2A_EXT: - case OM2K_DEI_EXT_COND_MAP_2_EXT: - case OM2K_DEI_REPL_UNIT_MAP_EXT: - faults_present |= display_fault_bits(val, tag_len, - tag, mo); - break; - } - - /* Stop when no further TLV elements can be expected */ - if (src_len - src_pos < 2) - break; - - tlv_count++; - } - - if (!faults_present) { - DEBUGP(DNM, "Rx MO=%s Fault Report: All faults ceased!\n", - om2k_mo_name(mo)); - } -} - -int abis_om2k_rcvmsg(struct msgb *msg) -{ - struct e1inp_sign_link *sign_link = (struct e1inp_sign_link *)msg->dst; - struct gsm_bts *bts = sign_link->trx->bts; - struct abis_om2k_hdr *o2h = msgb_l2(msg); - struct abis_om_hdr *oh = &o2h->om; - uint16_t msg_type = ntohs(o2h->msg_type); - struct om2k_decoded_msg odm; - struct om2k_mo *mo; - int rc = 0; - - /* Various consistency checks */ - if (oh->placement != ABIS_OM_PLACEMENT_ONLY) { - LOGP(DNM, LOGL_ERROR, "ABIS OML placement 0x%x not supported\n", - oh->placement); - if (oh->placement != ABIS_OM_PLACEMENT_FIRST) - return -EINVAL; - } - if (oh->sequence != 0) { - LOGP(DNM, LOGL_ERROR, "ABIS OML sequence 0x%x != 0x00\n", - oh->sequence); - return -EINVAL; - } - - msg->l3h = (unsigned char *)o2h + sizeof(*o2h); - - if (oh->mdisc != ABIS_OM_MDISC_FOM) { - LOGP(DNM, LOGL_ERROR, "unknown ABIS OM2000 message discriminator 0x%x\n", - oh->mdisc); - return -EINVAL; - } - - DEBUGP(DNM, "Rx MO=%s %s (%s)\n", om2k_mo_name(&o2h->mo), - get_value_string(om2k_msgcode_vals, msg_type), - osmo_hexdump(msg->l2h, msgb_l2len(msg))); - - om2k_decode_msg(&odm, msg); - - process_mo_state(bts, &odm); - - switch (msg_type) { - case OM2K_MSGT_CAL_TIME_REQ: - rc = abis_om2k_cal_time_resp(bts); - break; - case OM2K_MSGT_FAULT_REP: - display_fault_maps(msg->l2h, msgb_l2len(msg), &o2h->mo); - rc = abis_om2k_tx_simple(bts, &o2h->mo, OM2K_MSGT_FAULT_REP_ACK); - break; - case OM2K_MSGT_NEGOT_REQ: - rc = om2k_rx_negot_req(msg); - break; - case OM2K_MSGT_START_RES: - /* common processing here */ - rc = abis_om2k_tx_simple(bts, &o2h->mo, OM2K_MSGT_START_RES_ACK); - /* below we dispatch into MO */ - break; - case OM2K_MSGT_IS_CONF_RES: - rc = abis_om2k_tx_simple(bts, &o2h->mo, OM2K_MSGT_IS_CONF_RES_ACK); - break; - case OM2K_MSGT_CON_CONF_RES: - rc = abis_om2k_tx_simple(bts, &o2h->mo, OM2K_MSGT_CON_CONF_RES_ACK); - break; - case OM2K_MSGT_TX_CONF_RES: - rc = abis_om2k_tx_simple(bts, &o2h->mo, OM2K_MSGT_TX_CONF_RES_ACK); - break; - case OM2K_MSGT_RX_CONF_RES: - rc = abis_om2k_tx_simple(bts, &o2h->mo, OM2K_MSGT_RX_CONF_RES_ACK); - break; - case OM2K_MSGT_TS_CONF_RES: - rc = abis_om2k_tx_simple(bts, &o2h->mo, OM2K_MSGT_TS_CONF_RES_ACK); - break; - case OM2K_MSGT_TF_CONF_RES: - rc = abis_om2k_tx_simple(bts, &o2h->mo, OM2K_MSGT_TF_CONF_RES_ACK); - break; - case OM2K_MSGT_ENABLE_RES: - rc = abis_om2k_tx_simple(bts, &o2h->mo, OM2K_MSGT_ENABLE_RES_ACK); - break; - case OM2K_MSGT_DISABLE_RES: - rc = abis_om2k_tx_simple(bts, &o2h->mo, OM2K_MSGT_DISABLE_RES_ACK); - break; - case OM2K_MSGT_TEST_RES: - rc = abis_om2k_tx_simple(bts, &o2h->mo, OM2K_MSGT_TEST_RES_ACK); - break; - case OM2K_MSGT_CAPA_RES: - rc = abis_om2k_tx_simple(bts, &o2h->mo, OM2K_MSGT_CAPA_RES_ACK); - break; - /* ERrors */ - case OM2K_MSGT_START_REQ_REJ: - case OM2K_MSGT_CONNECT_REJ: - case OM2K_MSGT_OP_INFO_REJ: - case OM2K_MSGT_DISCONNECT_REJ: - case OM2K_MSGT_TEST_REQ_REJ: - case OM2K_MSGT_CON_CONF_REQ_REJ: - case OM2K_MSGT_IS_CONF_REQ_REJ: - case OM2K_MSGT_TX_CONF_REQ_REJ: - case OM2K_MSGT_RX_CONF_REQ_REJ: - case OM2K_MSGT_TS_CONF_REQ_REJ: - case OM2K_MSGT_TF_CONF_REQ_REJ: - case OM2K_MSGT_ENABLE_REQ_REJ: - case OM2K_MSGT_ALARM_STATUS_REQ_REJ: - case OM2K_MSGT_DISABLE_REQ_REJ: - rc = om2k_rx_nack(msg); - break; - } - - /* Resolve the MO for this message */ - mo = get_om2k_mo(bts, &o2h->mo); - if (!mo) { - LOGP(DNM, LOGL_ERROR, "Couldn't resolve MO for OM2K msg " - "%s: %s\n", get_value_string(om2k_msgcode_vals, msg_type), - msgb_hexdump(msg)); - return 0; - } - if (!mo->fsm) { - LOGP(DNM, LOGL_ERROR, "MO object should not generate any message. fsm == NULL " - "%s: %s\n", get_value_string(om2k_msgcode_vals, msg_type), - msgb_hexdump(msg)); - return 0; - } - - /* Dispatch message to that MO */ - om2k_mo_fsm_recvmsg(bts, mo, &odm); - - msgb_free(msg); - return rc; -} - -static void om2k_mo_init(struct om2k_mo *mo, uint8_t class, - uint8_t bts_nr, uint8_t assoc_so, uint8_t inst) -{ - mo->addr.class = class; - mo->addr.bts = bts_nr; - mo->addr.assoc_so = assoc_so; - mo->addr.inst = inst; -} - -/* initialize the OM2K_MO members of gsm_bts_trx and its timeslots */ -void abis_om2k_trx_init(struct gsm_bts_trx *trx) -{ - struct gsm_bts *bts = trx->bts; - unsigned int i; - - OSMO_ASSERT(bts->type == GSM_BTS_TYPE_RBS2000); - - om2k_mo_init(&trx->rbs2000.trxc.om2k_mo, OM2K_MO_CLS_TRXC, - bts->nr, 255, trx->nr); - om2k_mo_init(&trx->rbs2000.tx.om2k_mo, OM2K_MO_CLS_TX, - bts->nr, 255, trx->nr); - om2k_mo_init(&trx->rbs2000.rx.om2k_mo, OM2K_MO_CLS_RX, - bts->nr, 255, trx->nr); - - for (i = 0; i < ARRAY_SIZE(trx->ts); i++) { - om2k_mo_init(&trx->ts[i].rbs2000.om2k_mo, OM2K_MO_CLS_TS, - bts->nr, trx->nr, i); - } -} - -/* initialize the OM2K_MO members of gsm_bts */ -void abis_om2k_bts_init(struct gsm_bts *bts) -{ - OSMO_ASSERT(bts->type == GSM_BTS_TYPE_RBS2000); - - om2k_mo_init(&bts->rbs2000.cf.om2k_mo, OM2K_MO_CLS_CF, - bts->nr, 0xFF, 0); - om2k_mo_init(&bts->rbs2000.is.om2k_mo, OM2K_MO_CLS_IS, - bts->nr, 0xFF, 0); - om2k_mo_init(&bts->rbs2000.con.om2k_mo, OM2K_MO_CLS_CON, - bts->nr, 0xFF, 0); - om2k_mo_init(&bts->rbs2000.dp.om2k_mo, OM2K_MO_CLS_DP, - bts->nr, 0xFF, 0); - om2k_mo_init(&bts->rbs2000.tf.om2k_mo, OM2K_MO_CLS_TF, - bts->nr, 0xFF, 0); -} - -static __attribute__((constructor)) void abis_om2k_init(void) -{ - osmo_fsm_register(&om2k_mo_fsm); - osmo_fsm_register(&om2k_bts_fsm); - osmo_fsm_register(&om2k_trx_fsm); -} diff --git a/src/libbsc/abis_om2000_vty.c b/src/libbsc/abis_om2000_vty.c deleted file mode 100644 index a6bc4c78c..000000000 --- a/src/libbsc/abis_om2000_vty.c +++ /dev/null @@ -1,609 +0,0 @@ -/* VTY interface for A-bis OM2000 */ - -/* (C) 2010-2011 by Harald Welte - * - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include -#include -#include -#include - -#include - -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include - -extern struct gsm_network *bsc_gsmnet; - -static struct cmd_node om2k_node = { - OM2K_NODE, - "%s(om2k)# ", - 1, -}; - -static struct cmd_node om2k_con_group_node = { - OM2K_CON_GROUP_NODE, - "%s(om2k-con-group)# ", - 1, -}; - -struct con_group; - -struct oml_node_state { - struct gsm_bts *bts; - struct abis_om2k_mo mo; - struct con_group *cg; -}; - -static int dummy_config_write(struct vty *v) -{ - return CMD_SUCCESS; -} - -/* FIXME: auto-generate those strings from the value_string lists */ -#define OM2K_OBJCLASS_VTY "(trxc|ts|tf|is|con|dp|cf|tx|rx)" -#define OM2K_OBJCLASS_VTY_HELP "TRX Controller\n" \ - "Timeslot\n" \ - "Timing Function\n" \ - "Interface Switch\n" \ - "Abis Concentrator\n" \ - "Digital Path\n" \ - "Central Function\n" \ - "Transmitter\n" \ - "Receiver\n" - -DEFUN(om2k_class_inst, om2k_class_inst_cmd, - "bts <0-255> om2000 class " OM2K_OBJCLASS_VTY - " <0-255> <0-255> <0-255>", - "BTS related commands\n" "BTS Number\n" - "Manipulate the OM2000 managed objects\n" - "Object Class\n" OM2K_OBJCLASS_VTY_HELP - "BTS Number\n" "Associated SO Instance\n" "Instance Number\n") -{ - struct gsm_bts *bts; - struct oml_node_state *oms; - int bts_nr = atoi(argv[0]); - - bts = gsm_bts_num(gsmnet_from_vty(vty), bts_nr); - if (!bts) { - vty_out(vty, "%% No such BTS (%d)%s", bts_nr, VTY_NEWLINE); - return CMD_WARNING; - } - - if (bts->type != GSM_BTS_TYPE_RBS2000) { - vty_out(vty, "%% BTS %d not an Ericsson RBS%s", - bts_nr, VTY_NEWLINE); - return CMD_WARNING; - } - - oms = talloc_zero(tall_bsc_ctx, struct oml_node_state); - if (!oms) - return CMD_WARNING; - - oms->bts = bts; - oms->mo.class = get_string_value(om2k_mo_class_short_vals, argv[1]); - oms->mo.bts = atoi(argv[2]); - oms->mo.assoc_so = atoi(argv[3]); - oms->mo.inst = atoi(argv[4]); - - vty->index = oms; - vty->node = OM2K_NODE; - - return CMD_SUCCESS; - -} - -DEFUN(om2k_classnum_inst, om2k_classnum_inst_cmd, - "bts <0-255> om2000 class <0-255> <0-255> <0-255> <0-255>", - "BTS related commands\n" "BTS Number\n" - "Manipulate the OML managed objects\n" - "Object Class\n" "Object Class\n" - "BTS Number\n" "Associated SO Instance\n" "Instance Number\n") -{ - struct gsm_bts *bts; - struct oml_node_state *oms; - int bts_nr = atoi(argv[0]); - - bts = gsm_bts_num(gsmnet_from_vty(vty), bts_nr); - if (!bts) { - vty_out(vty, "%% No such BTS (%d)%s", bts_nr, VTY_NEWLINE); - return CMD_WARNING; - } - - oms = talloc_zero(tall_bsc_ctx, struct oml_node_state); - if (!oms) - return CMD_WARNING; - - oms->bts = bts; - oms->mo.class = atoi(argv[1]); - oms->mo.bts = atoi(argv[2]); - oms->mo.assoc_so = atoi(argv[3]); - oms->mo.inst = atoi(argv[4]); - - vty->index = oms; - vty->node = OM2K_NODE; - - return CMD_SUCCESS; -} - -DEFUN(om2k_reset, om2k_reset_cmd, - "reset-command", - "Reset the MO\n") -{ - struct oml_node_state *oms = vty->index; - - abis_om2k_tx_reset_cmd(oms->bts, &oms->mo); - return CMD_SUCCESS; -} - -DEFUN(om2k_start, om2k_start_cmd, - "start-request", - "Start the MO\n") -{ - struct oml_node_state *oms = vty->index; - - abis_om2k_tx_start_req(oms->bts, &oms->mo); - return CMD_SUCCESS; -} - -DEFUN(om2k_status, om2k_status_cmd, - "status-request", - "Get the MO Status\n") -{ - struct oml_node_state *oms = vty->index; - - abis_om2k_tx_status_req(oms->bts, &oms->mo); - return CMD_SUCCESS; -} - -DEFUN(om2k_connect, om2k_connect_cmd, - "connect-command", - "Connect the MO\n") -{ - struct oml_node_state *oms = vty->index; - - abis_om2k_tx_connect_cmd(oms->bts, &oms->mo); - return CMD_SUCCESS; -} - -DEFUN(om2k_disconnect, om2k_disconnect_cmd, - "disconnect-command", - "Disconnect the MO\n") -{ - struct oml_node_state *oms = vty->index; - - abis_om2k_tx_disconnect_cmd(oms->bts, &oms->mo); - return CMD_SUCCESS; -} - -DEFUN(om2k_enable, om2k_enable_cmd, - "enable-request", - "Enable the MO\n") -{ - struct oml_node_state *oms = vty->index; - - abis_om2k_tx_enable_req(oms->bts, &oms->mo); - return CMD_SUCCESS; -} - -DEFUN(om2k_disable, om2k_disable_cmd, - "disable-request", - "Disable the MO\n") -{ - struct oml_node_state *oms = vty->index; - - abis_om2k_tx_disable_req(oms->bts, &oms->mo); - return CMD_SUCCESS; -} - -DEFUN(om2k_op_info, om2k_op_info_cmd, - "operational-info <0-1>", - "Set operational information\n" - "Set operational info to 0 or 1\n") -{ - struct oml_node_state *oms = vty->index; - int oper = atoi(argv[0]); - - abis_om2k_tx_op_info(oms->bts, &oms->mo, oper); - return CMD_SUCCESS; -} - -DEFUN(om2k_test, om2k_test_cmd, - "test-request", - "Test the MO\n") -{ - struct oml_node_state *oms = vty->index; - - abis_om2k_tx_test_req(oms->bts, &oms->mo); - return CMD_SUCCESS; -} - -DEFUN(om2k_cap_req, om2k_cap_req_cmd, - "capabilities-request", - "Request MO capabilities\n") -{ - struct oml_node_state *oms = vty->index; - - abis_om2k_tx_cap_req(oms->bts, &oms->mo); - return CMD_SUCCESS; -} - -static struct con_group *con_group_find_or_create(struct gsm_bts *bts, uint8_t cg) -{ - struct con_group *ent; - - llist_for_each_entry(ent, &bts->rbs2000.con.conn_groups, list) { - if (ent->cg == cg) - return ent; - } - - ent = talloc_zero(bts, struct con_group); - ent->bts = bts; - ent->cg = cg; - INIT_LLIST_HEAD(&ent->paths); - llist_add_tail(&ent->list, &bts->rbs2000.con.conn_groups); - - return ent; -} - -static int con_group_del(struct gsm_bts *bts, uint8_t cg_id) -{ - struct con_group *cg, *cg2; - - llist_for_each_entry_safe(cg, cg2, &bts->rbs2000.con.conn_groups, list) { - if (cg->cg == cg_id) { - llist_del(&cg->list); - talloc_free(cg); - return 0; - }; - } - return -ENOENT; -} - -static void con_group_add_path(struct con_group *cg, uint16_t ccp, - uint8_t ci, uint8_t tag, uint8_t tei) -{ - struct con_path *cp = talloc_zero(cg, struct con_path); - - cp->ccp = ccp; - cp->ci = ci; - cp->tag = tag; - cp->tei = tei; - llist_add(&cp->list, &cg->paths); -} - -static int con_group_del_path(struct con_group *cg, uint16_t ccp, - uint8_t ci, uint8_t tag, uint8_t tei) -{ - struct con_path *cp, *cp2; - llist_for_each_entry_safe(cp, cp2, &cg->paths, list) { - if (cp->ccp == ccp && cp->ci == ci && cp->tag == tag && - cp->tei == tei) { - llist_del(&cp->list); - talloc_free(cp); - return 0; - } - } - return -ENOENT; -} - -DEFUN(cfg_om2k_con_group, cfg_om2k_con_group_cmd, - "con-connection-group <1-31>", - "Configure a CON (Concentrator) Connection Group\n" - "CON Connection Group Number\n") -{ - struct gsm_bts *bts = vty->index; - struct con_group *cg; - uint8_t cgid = atoi(argv[0]); - - if (bts->type != GSM_BTS_TYPE_RBS2000) { - vty_out(vty, "%% CON MO only exists in RBS2000%s", - VTY_NEWLINE); - return CMD_WARNING; - } - - cg = con_group_find_or_create(bts, cgid); - if (!cg) { - vty_out(vty, "%% Cannot create CON Group%s", - VTY_NEWLINE); - return CMD_WARNING; - } - - vty->node = OM2K_CON_GROUP_NODE; - vty->index = cg; - - return CMD_SUCCESS; -} - -DEFUN(del_om2k_con_group, del_om2k_con_group_cmd, - "del-connection-group <1-31>", - "Delete a CON (Concentrator) Connection Group\n" - "CON Connection Group Number\n") -{ - struct gsm_bts *bts = vty->index; - int rc; - uint8_t cgid = atoi(argv[0]); - - if (bts->type != GSM_BTS_TYPE_RBS2000) { - vty_out(vty, "%% CON MO only exists in RBS2000%s", - VTY_NEWLINE); - return CMD_WARNING; - } - - rc = con_group_del(bts, cgid); - if (rc != 0) { - vty_out(vty, "%% Cannot delete CON Group%s", - VTY_NEWLINE); - return CMD_WARNING; - } - - return CMD_SUCCESS; -} - -#define CON_PATH_HELP "CON Path (In/Out)\n" \ - "Add CON Path to Concentration Group\n" \ - "Delete CON Path from Concentration Group\n" \ - "CON Conection Point\n" \ - "Contiguity Index\n" \ - -DEFUN(cfg_om2k_con_path_dec, cfg_om2k_con_path_dec_cmd, - "con-path (add|del) <0-2047> <0-255> deconcentrated <0-63>", - CON_PATH_HELP "De-concentrated in/outlet\n" "TEI Value\n") -{ - struct con_group *cg = vty->index; - uint16_t ccp = atoi(argv[1]); - uint8_t ci = atoi(argv[2]); - uint8_t tei = atoi(argv[3]); - - if (!strcmp(argv[0], "add")) - con_group_add_path(cg, ccp, ci, 0, tei); - else { - if (con_group_del_path(cg, ccp, ci, 0, tei) < 0) { - vty_out(vty, "%% No matching CON Path%s", - VTY_NEWLINE); - return CMD_WARNING; - } - } - - return CMD_SUCCESS; -} - -DEFUN(cfg_om2k_con_path_conc, cfg_om2k_con_path_conc_cmd, - "con-path (add|del) <0-2047> <0-255> concentrated <1-16>", - CON_PATH_HELP "Concentrated in/outlet\n" "Tag Number\n") -{ - struct con_group *cg = vty->index; - uint16_t ccp = atoi(argv[1]); - uint8_t ci = atoi(argv[2]); - uint8_t tag = atoi(argv[3]); - - if (!strcmp(argv[0], "add")) - con_group_add_path(cg, ccp, ci, tag, 0xff); - else { - if (con_group_del_path(cg, ccp, ci, tag, 0xff) < 0) { - vty_out(vty, "%% No matching CON list entry%s", - VTY_NEWLINE); - return CMD_WARNING; - } - } - - return CMD_SUCCESS; -} - -DEFUN(cfg_bts_alt_mode, cfg_bts_alt_mode_cmd, - "abis-lower-transport (single-timeslot|super-channel)", - "Configure thee Abis Lower Transport\n" - "Single Timeslot (classic Abis)\n" - "SuperChannel (Packet Abis)\n") -{ - struct gsm_bts *bts = vty->index; - struct con_group *cg; - - if (bts->type != GSM_BTS_TYPE_RBS2000) { - vty_out(vty, "%% Command only works for RBS2000%s", - VTY_NEWLINE); - return CMD_WARNING; - } - - if (!strcmp(argv[0], "super-channel")) - bts->rbs2000.use_superchannel = 1; - else - bts->rbs2000.use_superchannel = 0; - - return CMD_SUCCESS; -} - -DEFUN(cfg_bts_is_conn_list, cfg_bts_is_conn_list_cmd, - "is-connection-list (add|del) <0-2047> <0-2047> <0-255>", - "Interface Switch Connection List\n" - "Add to IS list\n" "Delete from IS list\n" - "ICP1\n" "ICP2\n" "Contiguity Index\n") -{ - struct gsm_bts *bts = vty->index; - uint16_t icp1 = atoi(argv[1]); - uint16_t icp2 = atoi(argv[2]); - uint8_t ci = atoi(argv[3]); - struct is_conn_group *grp, *grp2; - - if (bts->type != GSM_BTS_TYPE_RBS2000) { - vty_out(vty, "%% IS MO only exists in RBS2000%s", - VTY_NEWLINE); - return CMD_WARNING; - } - - if (!strcmp(argv[0], "add")) { - grp = talloc_zero(bts, struct is_conn_group); - grp->icp1 = icp1; - grp->icp2 = icp2; - grp->ci = ci; - llist_add_tail(&grp->list, &bts->rbs2000.is.conn_groups); - } else { - llist_for_each_entry_safe(grp, grp2, &bts->rbs2000.is.conn_groups, list) { - if (grp->icp1 == icp1 && grp->icp2 == icp2 - && grp->ci == ci) { - llist_del(&grp->list); - talloc_free(grp); - return CMD_SUCCESS; - } - } - vty_out(vty, "%% No matching IS Conn Group found!%s", - VTY_NEWLINE); - return CMD_WARNING; - } - - return CMD_SUCCESS; -} - - -DEFUN(om2k_conf_req, om2k_conf_req_cmd, - "configuration-request", - "Send the configuration request for current MO\n") -{ - struct oml_node_state *oms = vty->index; - struct gsm_bts *bts = oms->bts; - struct gsm_bts_trx *trx = NULL; - struct gsm_bts_trx_ts *ts = NULL; - - switch (oms->mo.class) { - case OM2K_MO_CLS_IS: - abis_om2k_tx_is_conf_req(bts); - break; - case OM2K_MO_CLS_TS: - trx = gsm_bts_trx_by_nr(bts, oms->mo.assoc_so); - if (!trx) { - vty_out(vty, "%% BTS %u has no TRX %u%s", bts->nr, - oms->mo.assoc_so, VTY_NEWLINE); - return CMD_WARNING; - } - if (oms->mo.inst >= ARRAY_SIZE(trx->ts)) { - vty_out(vty, "%% Timeslot %u out of range%s", - oms->mo.inst, VTY_NEWLINE); - return CMD_WARNING; - } - ts = &trx->ts[oms->mo.inst]; - abis_om2k_tx_ts_conf_req(ts); - break; - case OM2K_MO_CLS_RX: - case OM2K_MO_CLS_TX: - case OM2K_MO_CLS_TRXC: - trx = gsm_bts_trx_by_nr(bts, oms->mo.inst); - if (!trx) { - vty_out(vty, "%% BTS %u has no TRX %u%s", bts->nr, - oms->mo.inst, VTY_NEWLINE); - return CMD_WARNING; - } - switch (oms->mo.class) { - case OM2K_MO_CLS_RX: - abis_om2k_tx_rx_conf_req(trx); - break; - case OM2K_MO_CLS_TX: - abis_om2k_tx_tx_conf_req(trx); - break; - default: - break; - } - break; - case OM2K_MO_CLS_TF: - abis_om2k_tx_tf_conf_req(bts); - break; - default: - vty_out(vty, "%% Don't know how to configure MO%s", - VTY_NEWLINE); - } - - return CMD_SUCCESS; -} - -static void dump_con_group(struct vty *vty, struct con_group *cg) -{ - struct con_path *cp; - - llist_for_each_entry(cp, &cg->paths, list) { - vty_out(vty, " con-path add %u %u ", cp->ccp, cp->ci); - if (cp->tei == 0xff) { - vty_out(vty, "concentrated %u%s", cp->tag, - VTY_NEWLINE); - } else { - vty_out(vty, "deconcentrated %u%s", cp->tei, - VTY_NEWLINE); - } - } -} - -void abis_om2k_config_write_bts(struct vty *vty, struct gsm_bts *bts) -{ - struct is_conn_group *igrp; - struct con_group *cgrp; - - llist_for_each_entry(igrp, &bts->rbs2000.is.conn_groups, list) - vty_out(vty, " is-connection-list add %u %u %u%s", - igrp->icp1, igrp->icp2, igrp->ci, VTY_NEWLINE); - - llist_for_each_entry(cgrp, &bts->rbs2000.con.conn_groups, list) { - vty_out(vty, " con-connection-group %u%s", cgrp->cg, - VTY_NEWLINE); - dump_con_group(vty, cgrp); - } - if (bts->rbs2000.use_superchannel) - vty_out(vty, " abis-lower-transport super-channel%s", - VTY_NEWLINE); -} - -int abis_om2k_vty_init(void) -{ - install_element(ENABLE_NODE, &om2k_class_inst_cmd); - install_element(ENABLE_NODE, &om2k_classnum_inst_cmd); - install_node(&om2k_node, dummy_config_write); - - vty_install_default(OM2K_NODE); - install_element(OM2K_NODE, &om2k_reset_cmd); - install_element(OM2K_NODE, &om2k_start_cmd); - install_element(OM2K_NODE, &om2k_status_cmd); - install_element(OM2K_NODE, &om2k_connect_cmd); - install_element(OM2K_NODE, &om2k_disconnect_cmd); - install_element(OM2K_NODE, &om2k_enable_cmd); - install_element(OM2K_NODE, &om2k_disable_cmd); - install_element(OM2K_NODE, &om2k_op_info_cmd); - install_element(OM2K_NODE, &om2k_test_cmd); - install_element(OM2K_NODE, &om2k_cap_req_cmd); - install_element(OM2K_NODE, &om2k_conf_req_cmd); - - install_node(&om2k_con_group_node, dummy_config_write); - vty_install_default(OM2K_CON_GROUP_NODE); - install_element(OM2K_CON_GROUP_NODE, &cfg_om2k_con_path_dec_cmd); - install_element(OM2K_CON_GROUP_NODE, &cfg_om2k_con_path_conc_cmd); - - install_element(BTS_NODE, &cfg_bts_is_conn_list_cmd); - install_element(BTS_NODE, &cfg_bts_alt_mode_cmd); - install_element(BTS_NODE, &cfg_om2k_con_group_cmd); - install_element(BTS_NODE, &del_om2k_con_group_cmd); - - return 0; -} diff --git a/src/libbsc/abis_rsl.c b/src/libbsc/abis_rsl.c deleted file mode 100644 index 66cda8200..000000000 --- a/src/libbsc/abis_rsl.c +++ /dev/null @@ -1,2939 +0,0 @@ -/* GSM Radio Signalling Link messages on the A-bis interface - * 3GPP TS 08.58 version 8.6.0 Release 1999 / ETSI TS 100 596 V8.6.0 */ - -/* (C) 2008-2010 by Harald Welte - * (C) 2012 by Holger Hans Peter Freyther - * - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#define RSL_ALLOC_SIZE 1024 -#define RSL_ALLOC_HEADROOM 128 - -enum sacch_deact { - SACCH_NONE, - SACCH_DEACTIVATE, -}; - -static int rsl_send_imm_assignment(struct gsm_lchan *lchan); -static void error_timeout_cb(void *data); -static int dyn_ts_switchover_continue(struct gsm_bts_trx_ts *ts); -static int dyn_ts_switchover_failed(struct gsm_bts_trx_ts *ts, int rc); -static void dyn_ts_switchover_complete(struct gsm_lchan *lchan); - -static void send_lchan_signal(int sig_no, struct gsm_lchan *lchan, - struct gsm_meas_rep *resp) -{ - struct lchan_signal_data sig; - sig.lchan = lchan; - sig.mr = resp; - osmo_signal_dispatch(SS_LCHAN, sig_no, &sig); -} - -static void do_lchan_free(struct gsm_lchan *lchan) -{ - /* We start the error timer to make the channel available again */ - if (lchan->state == LCHAN_S_REL_ERR) { - osmo_timer_setup(&lchan->error_timer, error_timeout_cb, lchan); - osmo_timer_schedule(&lchan->error_timer, - lchan->ts->trx->bts->network->T3111 + 2, 0); - } else { - rsl_lchan_set_state(lchan, LCHAN_S_NONE); - } - lchan_free(lchan); -} - -static void count_codecs(struct gsm_bts *bts, struct gsm_lchan *lchan) -{ - OSMO_ASSERT(bts); - - if (lchan->type == GSM_LCHAN_TCH_H) { - switch (lchan->tch_mode) { - case GSM48_CMODE_SPEECH_AMR: - rate_ctr_inc(&bts->network->bsc_ctrs->ctr[BSC_CTR_CODEC_AMR_H]); - break; - case GSM48_CMODE_SPEECH_V1: - rate_ctr_inc(&bts->network->bsc_ctrs->ctr[BSC_CTR_CODEC_V1_HR]); - break; - default: - break; - } - } else if (lchan->type == GSM_LCHAN_TCH_F) { - switch (lchan->tch_mode) { - case GSM48_CMODE_SPEECH_AMR: - rate_ctr_inc(&bts->network->bsc_ctrs->ctr[BSC_CTR_CODEC_AMR_F]); - break; - case GSM48_CMODE_SPEECH_V1: - rate_ctr_inc(&bts->network->bsc_ctrs->ctr[BSC_CTR_CODEC_V1_FR]); - break; - case GSM48_CMODE_SPEECH_EFR: - rate_ctr_inc(&bts->network->bsc_ctrs->ctr[BSC_CTR_CODEC_EFR]); - break; - default: - break; - } - } -} - -static uint8_t mdisc_by_msgtype(uint8_t msg_type) -{ - /* mask off the transparent bit ? */ - msg_type &= 0xfe; - - if ((msg_type & 0xf0) == 0x00) - return ABIS_RSL_MDISC_RLL; - if ((msg_type & 0xf0) == 0x10) { - if (msg_type >= 0x19 && msg_type <= 0x22) - return ABIS_RSL_MDISC_TRX; - else - return ABIS_RSL_MDISC_COM_CHAN; - } - if ((msg_type & 0xe0) == 0x20) - return ABIS_RSL_MDISC_DED_CHAN; - - return ABIS_RSL_MDISC_LOC; -} - -static inline void init_dchan_hdr(struct abis_rsl_dchan_hdr *dh, - uint8_t msg_type) -{ - dh->c.msg_discr = mdisc_by_msgtype(msg_type); - dh->c.msg_type = msg_type; - dh->ie_chan = RSL_IE_CHAN_NR; -} - -/* call rsl_lchan_lookup and set the log context */ -static struct gsm_lchan *lchan_lookup(struct gsm_bts_trx *trx, uint8_t chan_nr, - const char *log_name) -{ - int rc; - struct gsm_lchan *lchan = rsl_lchan_lookup(trx, chan_nr, &rc); - - if (!lchan) { - LOGP(DRSL, LOGL_ERROR, "%sunknown chan_nr=0x%02x\n", - log_name, chan_nr); - return NULL; - } - - if (rc < 0) - LOGP(DRSL, LOGL_ERROR, "%s %smismatching chan_nr=0x%02x\n", - gsm_ts_and_pchan_name(lchan->ts), log_name, chan_nr); - - if (lchan->conn) - log_set_context(LOG_CTX_VLR_SUBSCR, lchan->conn->vsub); - - return lchan; -} - -/* As per TS 03.03 Section 2.2, the IMSI has 'not more than 15 digits' */ -uint64_t str_to_imsi(const char *imsi_str) -{ - uint64_t ret; - - ret = strtoull(imsi_str, NULL, 10); - - return ret; -} - -static struct msgb *rsl_msgb_alloc(void) -{ - return msgb_alloc_headroom(RSL_ALLOC_SIZE, RSL_ALLOC_HEADROOM, - "RSL"); -} - -static void pad_macblock(uint8_t *out, const uint8_t *in, int len) -{ - memcpy(out, in, len); - - if (len < GSM_MACBLOCK_LEN) - memset(out+len, 0x2b, GSM_MACBLOCK_LEN - len); -} - -/* Chapter 9.3.7: Encryption Information */ -static int build_encr_info(uint8_t *out, struct gsm_lchan *lchan) -{ - *out++ = lchan->encr.alg_id & 0xff; - if (lchan->encr.key_len) - memcpy(out, lchan->encr.key, lchan->encr.key_len); - return lchan->encr.key_len + 1; -} - -static void print_rsl_cause(int lvl, const uint8_t *cause_v, uint8_t cause_len) -{ - int i; - - LOGPC(DRSL, lvl, "CAUSE=0x%02x(%s) ", - cause_v[0], rsl_err_name(cause_v[0])); - for (i = 1; i < cause_len-1; i++) - LOGPC(DRSL, lvl, "%02x ", cause_v[i]); -} - -static void lchan_act_tmr_cb(void *data) -{ - struct gsm_lchan *lchan = data; - - rsl_lchan_mark_broken(lchan, "activation timeout"); - lchan_free(lchan); -} - -static void lchan_deact_tmr_cb(void *data) -{ - struct gsm_lchan *lchan = data; - - rsl_lchan_mark_broken(lchan, "de-activation timeout"); - lchan_free(lchan); -} - - -/* Send a BCCH_INFO message as per Chapter 8.5.1 */ -int rsl_bcch_info(const struct gsm_bts_trx *trx, enum osmo_sysinfo_type si_type, const uint8_t *data, int len) -{ - struct abis_rsl_dchan_hdr *dh; - const struct gsm_bts *bts = trx->bts; - struct msgb *msg = rsl_msgb_alloc(); - uint8_t type = osmo_sitype2rsl(si_type); - - if (bts->c0 != trx) - LOGP(DRR, LOGL_ERROR, "Attempting to set BCCH SI%s on wrong BTS%u/TRX%u\n", - get_value_string(osmo_sitype_strs, si_type), bts->nr, trx->nr); - - dh = (struct abis_rsl_dchan_hdr *) msgb_put(msg, sizeof*dh); - init_dchan_hdr(dh, RSL_MT_BCCH_INFO); - dh->chan_nr = RSL_CHAN_BCCH; - - if (trx->bts->type == GSM_BTS_TYPE_RBS2000 - && type == RSL_SYSTEM_INFO_13) { - /* Ericsson proprietary encoding of SI13 */ - msgb_tv_put(msg, RSL_IE_SYSINFO_TYPE, RSL_ERIC_SYSTEM_INFO_13); - if (data) - msgb_tlv_put(msg, RSL_IE_FULL_BCCH_INFO, len, data); - msgb_tv_put(msg, RSL_IE_ERIC_BCCH_MAPPING, 0x00); - } else { - /* Normal encoding */ - msgb_tv_put(msg, RSL_IE_SYSINFO_TYPE, type); - if (data) - msgb_tlv_put(msg, RSL_IE_FULL_BCCH_INFO, len, data); - } - - msg->dst = trx->rsl_link; - - return abis_rsl_sendmsg(msg); -} - -int rsl_sacch_filling(struct gsm_bts_trx *trx, uint8_t type, - const uint8_t *data, int len) -{ - struct abis_rsl_common_hdr *ch; - struct msgb *msg = rsl_msgb_alloc(); - - ch = (struct abis_rsl_common_hdr *) msgb_put(msg, sizeof(*ch)); - ch->msg_discr = ABIS_RSL_MDISC_TRX; - ch->msg_type = RSL_MT_SACCH_FILL; - - msgb_tv_put(msg, RSL_IE_SYSINFO_TYPE, type); - if (data) - msgb_tl16v_put(msg, RSL_IE_L3_INFO, len, data); - - msg->dst = trx->rsl_link; - - return abis_rsl_sendmsg(msg); -} - -int rsl_sacch_info_modify(struct gsm_lchan *lchan, uint8_t type, - const uint8_t *data, int len) -{ - struct abis_rsl_dchan_hdr *dh; - struct msgb *msg = rsl_msgb_alloc(); - uint8_t chan_nr = gsm_lchan2chan_nr(lchan); - - dh = (struct abis_rsl_dchan_hdr *) msgb_put(msg, sizeof(*dh)); - init_dchan_hdr(dh, RSL_MT_SACCH_INFO_MODIFY); - dh->chan_nr = chan_nr; - - msgb_tv_put(msg, RSL_IE_SYSINFO_TYPE, type); - if (data) - msgb_tl16v_put(msg, RSL_IE_L3_INFO, len, data); - - msg->dst = lchan->ts->trx->rsl_link; - - return abis_rsl_sendmsg(msg); -} - -int rsl_chan_bs_power_ctrl(struct gsm_lchan *lchan, unsigned int fpc, int db) -{ - struct abis_rsl_dchan_hdr *dh; - struct msgb *msg; - uint8_t chan_nr = gsm_lchan2chan_nr(lchan); - - db = abs(db); - if (db > 30) - return -EINVAL; - - msg = rsl_msgb_alloc(); - - lchan->bs_power = db/2; - if (fpc) - lchan->bs_power |= 0x10; - - dh = (struct abis_rsl_dchan_hdr *) msgb_put(msg, sizeof(*dh)); - init_dchan_hdr(dh, RSL_MT_BS_POWER_CONTROL); - dh->chan_nr = chan_nr; - - msgb_tv_put(msg, RSL_IE_BS_POWER, lchan->bs_power); - - msg->dst = lchan->ts->trx->rsl_link; - - return abis_rsl_sendmsg(msg); -} - -int rsl_chan_ms_power_ctrl(struct gsm_lchan *lchan, unsigned int fpc, int dbm) -{ - struct abis_rsl_dchan_hdr *dh; - struct msgb *msg; - uint8_t chan_nr = gsm_lchan2chan_nr(lchan); - int ctl_lvl; - - ctl_lvl = ms_pwr_ctl_lvl(lchan->ts->trx->bts->band, dbm); - if (ctl_lvl < 0) - return ctl_lvl; - - msg = rsl_msgb_alloc(); - - lchan->ms_power = ctl_lvl; - - if (fpc) - lchan->ms_power |= 0x20; - - dh = (struct abis_rsl_dchan_hdr *) msgb_put(msg, sizeof(*dh)); - init_dchan_hdr(dh, RSL_MT_MS_POWER_CONTROL); - dh->chan_nr = chan_nr; - - msgb_tv_put(msg, RSL_IE_MS_POWER, lchan->ms_power); - - msg->dst = lchan->ts->trx->rsl_link; - - return abis_rsl_sendmsg(msg); -} - -static int channel_mode_from_lchan(struct rsl_ie_chan_mode *cm, - struct gsm_lchan *lchan) -{ - memset(cm, 0, sizeof(*cm)); - - /* FIXME: what to do with data calls ? */ - cm->dtx_dtu = 0; - if (lchan->ts->trx->bts->dtxu != GSM48_DTX_SHALL_NOT_BE_USED) - cm->dtx_dtu |= RSL_CMOD_DTXu; - if (lchan->ts->trx->bts->dtxd) - cm->dtx_dtu |= RSL_CMOD_DTXd; - - /* set TCH Speech/Data */ - cm->spd_ind = lchan->rsl_cmode; - - if (lchan->rsl_cmode == RSL_CMOD_SPD_SIGN && - lchan->tch_mode != GSM48_CMODE_SIGN) - LOGP(DRSL, LOGL_ERROR, "unsupported: rsl_mode == signalling, " - "but tch_mode != signalling\n"); - - switch (lchan->type) { - case GSM_LCHAN_SDCCH: - cm->chan_rt = RSL_CMOD_CRT_SDCCH; - break; - case GSM_LCHAN_TCH_F: - cm->chan_rt = RSL_CMOD_CRT_TCH_Bm; - break; - case GSM_LCHAN_TCH_H: - cm->chan_rt = RSL_CMOD_CRT_TCH_Lm; - break; - case GSM_LCHAN_NONE: - case GSM_LCHAN_UNKNOWN: - default: - LOGP(DRSL, LOGL_ERROR, - "unsupported activation lchan->type %u %s\n", - lchan->type, gsm_lchant_name(lchan->type)); - return -EINVAL; - } - - switch (lchan->tch_mode) { - case GSM48_CMODE_SIGN: - cm->chan_rate = 0; - break; - case GSM48_CMODE_SPEECH_V1: - cm->chan_rate = RSL_CMOD_SP_GSM1; - break; - case GSM48_CMODE_SPEECH_EFR: - cm->chan_rate = RSL_CMOD_SP_GSM2; - break; - case GSM48_CMODE_SPEECH_AMR: - cm->chan_rate = RSL_CMOD_SP_GSM3; - break; - case GSM48_CMODE_DATA_14k5: - case GSM48_CMODE_DATA_12k0: - case GSM48_CMODE_DATA_6k0: - switch (lchan->csd_mode) { - case LCHAN_CSD_M_NT: - /* non-transparent CSD with RLP */ - switch (lchan->tch_mode) { - case GSM48_CMODE_DATA_14k5: - cm->chan_rate = RSL_CMOD_SP_NT_14k5; - break; - case GSM48_CMODE_DATA_12k0: - cm->chan_rate = RSL_CMOD_SP_NT_12k0; - break; - case GSM48_CMODE_DATA_6k0: - cm->chan_rate = RSL_CMOD_SP_NT_6k0; - break; - default: - LOGP(DRSL, LOGL_ERROR, - "unsupported lchan->tch_mode %u\n", - lchan->tch_mode); - return -EINVAL; - } - break; - /* transparent data services below */ - case LCHAN_CSD_M_T_1200_75: - cm->chan_rate = RSL_CMOD_CSD_T_1200_75; - break; - case LCHAN_CSD_M_T_600: - cm->chan_rate = RSL_CMOD_CSD_T_600; - break; - case LCHAN_CSD_M_T_1200: - cm->chan_rate = RSL_CMOD_CSD_T_1200; - break; - case LCHAN_CSD_M_T_2400: - cm->chan_rate = RSL_CMOD_CSD_T_2400; - break; - case LCHAN_CSD_M_T_9600: - cm->chan_rate = RSL_CMOD_CSD_T_9600; - break; - case LCHAN_CSD_M_T_14400: - cm->chan_rate = RSL_CMOD_CSD_T_14400; - break; - case LCHAN_CSD_M_T_29000: - cm->chan_rate = RSL_CMOD_CSD_T_29000; - break; - case LCHAN_CSD_M_T_32000: - cm->chan_rate = RSL_CMOD_CSD_T_32000; - break; - default: - LOGP(DRSL, LOGL_ERROR, - "unsupported lchan->csd_mode %u\n", - lchan->csd_mode); - return -EINVAL; - } - break; - default: - LOGP(DRSL, LOGL_ERROR, - "unsupported lchan->tch_mode %u\n", - lchan->tch_mode); - return -EINVAL; - } - - return 0; -} - -static void mr_config_for_bts(struct gsm_lchan *lchan, struct msgb *msg) -{ - if (lchan->tch_mode == GSM48_CMODE_SPEECH_AMR) - msgb_tlv_put(msg, RSL_IE_MR_CONFIG, lchan->mr_bts_lv[0], - lchan->mr_bts_lv + 1); -} - -static enum gsm_phys_chan_config pchan_for_lchant(enum gsm_chan_t type) -{ - switch (type) { - case GSM_LCHAN_TCH_F: - return GSM_PCHAN_TCH_F; - case GSM_LCHAN_TCH_H: - return GSM_PCHAN_TCH_H; - case GSM_LCHAN_NONE: - case GSM_LCHAN_PDTCH: - /* TODO: so far lchan->type is NONE in PDCH mode. PDTCH is only - * used in osmo-bts. Maybe set PDTCH and drop the NONE case - * here. */ - return GSM_PCHAN_PDCH; - default: - return GSM_PCHAN_UNKNOWN; - } -} - -/*! Tx simplified channel activation message for non-standard PDCH type. */ -static int rsl_chan_activate_lchan_as_pdch(struct gsm_lchan *lchan) -{ - struct msgb *msg; - struct abis_rsl_dchan_hdr *dh; - - /* This might be called after release of the second lchan of a TCH/H, - * but PDCH activation must always happen on the first lchan. Make sure - * the calling code passes the correct lchan. */ - OSMO_ASSERT(lchan == lchan->ts->lchan); - - rsl_lchan_set_state(lchan, LCHAN_S_ACT_REQ); - - msg = rsl_msgb_alloc(); - dh = (struct abis_rsl_dchan_hdr *) msgb_put(msg, sizeof(*dh)); - init_dchan_hdr(dh, RSL_MT_CHAN_ACTIV); - dh->chan_nr = gsm_lchan_as_pchan2chan_nr(lchan, GSM_PCHAN_PDCH); - - msgb_tv_put(msg, RSL_IE_ACT_TYPE, RSL_ACT_OSMO_PDCH); - - if (lchan->ts->trx->bts->type == GSM_BTS_TYPE_RBS2000 && - lchan->ts->trx->bts->rbs2000.use_superchannel) { - const uint8_t eric_pgsl_tmr[] = { 30, 1 }; - msgb_tv_fixed_put(msg, RSL_IE_ERIC_PGSL_TIMERS, - sizeof(eric_pgsl_tmr), eric_pgsl_tmr); - } - - msg->dst = lchan->ts->trx->rsl_link; - - return abis_rsl_sendmsg(msg); -} - -/* Chapter 8.4.1 */ -int rsl_chan_activate_lchan(struct gsm_lchan *lchan, uint8_t act_type, - uint8_t ho_ref) -{ - struct abis_rsl_dchan_hdr *dh; - struct msgb *msg; - int rc; - uint8_t *len; - uint8_t ta; - - struct rsl_ie_chan_mode cm; - struct gsm48_chan_desc cd; - - /* If a TCH_F/PDCH TS is in PDCH mode, deactivate PDCH first. */ - if (lchan->ts->pchan == GSM_PCHAN_TCH_F_PDCH - && (lchan->ts->flags & TS_F_PDCH_ACTIVE)) { - /* store activation type and handover reference */ - lchan->dyn.act_type = act_type; - lchan->dyn.ho_ref = ho_ref; - return rsl_ipacc_pdch_activate(lchan->ts, 0); - } - - /* - * If necessary, release PDCH on dynamic TS. Note that sending a - * release here is only necessary when in PDCH mode; for TCH types, an - * RSL RF Chan Release is initiated by the BTS when a voice call ends, - * so when we reach this, it will already be released. If a dyn TS is - * in PDCH mode, it is still active and we need to initiate a release - * from the BSC side here. - * - * If pchan_is != pchan_want, the PDCH has already been taken down and - * the switchover now needs to enable the TCH lchan. - * - * To switch a dyn TS between TCH/H and TCH/F, it is sufficient to send - * a chan activ with the new lchan type, because it will already be - * released. - */ - if (lchan->ts->pchan == GSM_PCHAN_TCH_F_TCH_H_PDCH - && lchan->ts->dyn.pchan_is == GSM_PCHAN_PDCH - && lchan->ts->dyn.pchan_is == lchan->ts->dyn.pchan_want) { - enum gsm_phys_chan_config pchan_want; - pchan_want = pchan_for_lchant(lchan->type); - if (lchan->ts->dyn.pchan_is != pchan_want) { - /* - * Make sure to record on lchan[0] so that we'll find - * it after the PDCH release. - */ - struct gsm_lchan *lchan0 = lchan->ts->lchan; - lchan0->dyn.act_type = act_type, - lchan0->dyn.ho_ref = ho_ref; - lchan0->dyn.rqd_ref = lchan->rqd_ref; - lchan0->dyn.rqd_ta = lchan->rqd_ta; - lchan->rqd_ref = NULL; - lchan->rqd_ta = 0; - DEBUGP(DRSL, "%s saved rqd_ref=%p ta=%u\n", - gsm_lchan_name(lchan0), lchan0->rqd_ref, - lchan0->rqd_ta); - return dyn_ts_switchover_start(lchan->ts, pchan_want); - } - } - - DEBUGP(DRSL, "%s Tx RSL Channel Activate with act_type=%s\n", - gsm_ts_and_pchan_name(lchan->ts), - rsl_act_type_name(act_type)); - - if (act_type == RSL_ACT_OSMO_PDCH) { - if (lchan->ts->pchan != GSM_PCHAN_TCH_F_TCH_H_PDCH) { - LOGP(DRSL, LOGL_ERROR, - "%s PDCH channel activation only allowed on %s\n", - gsm_ts_and_pchan_name(lchan->ts), - gsm_pchan_name(GSM_PCHAN_TCH_F_TCH_H_PDCH)); - return -EINVAL; - } - return rsl_chan_activate_lchan_as_pdch(lchan); - } - - if (lchan->ts->pchan == GSM_PCHAN_TCH_F_TCH_H_PDCH - && lchan->ts->dyn.pchan_want == GSM_PCHAN_PDCH) { - LOGP(DRSL, LOGL_ERROR, - "%s Expected PDCH activation kind\n", - gsm_ts_and_pchan_name(lchan->ts)); - return -EINVAL; - } - - rc = channel_mode_from_lchan(&cm, lchan); - if (rc < 0) { - LOGP(DRSL, LOGL_ERROR, - "%s Cannot find channel mode from lchan type\n", - gsm_ts_and_pchan_name(lchan->ts)); - return rc; - } - - rsl_lchan_set_state(lchan, LCHAN_S_ACT_REQ); - - ta = lchan->rqd_ta; - - /* BS11 requires TA shifted by 2 bits */ - if (lchan->ts->trx->bts->type == GSM_BTS_TYPE_BS11) - ta <<= 2; - - memset(&cd, 0, sizeof(cd)); - gsm48_lchan2chan_desc(&cd, lchan); - - msg = rsl_msgb_alloc(); - dh = (struct abis_rsl_dchan_hdr *) msgb_put(msg, sizeof(*dh)); - init_dchan_hdr(dh, RSL_MT_CHAN_ACTIV); - - if (lchan->ts->pchan == GSM_PCHAN_TCH_F_TCH_H_PDCH) - dh->chan_nr = gsm_lchan_as_pchan2chan_nr( - lchan, lchan->ts->dyn.pchan_want); - else - dh->chan_nr = gsm_lchan2chan_nr(lchan); - - msgb_tv_put(msg, RSL_IE_ACT_TYPE, act_type); - msgb_tlv_put(msg, RSL_IE_CHAN_MODE, sizeof(cm), - (uint8_t *) &cm); - - /* - * The Channel Identification is needed for Phase1 phones - * and it contains the GSM48 Channel Description and the - * Mobile Allocation. The GSM 08.58 asks for the Mobile - * Allocation to have a length of zero. We are using the - * msgb_l3len to calculate the length of both messages. - */ - msgb_v_put(msg, RSL_IE_CHAN_IDENT); - len = msgb_put(msg, 1); - msgb_tv_fixed_put(msg, GSM48_IE_CHANDESC_2, sizeof(cd), (const uint8_t *) &cd); - - if (lchan->ts->hopping.enabled) - msgb_tlv_put(msg, GSM48_IE_MA_AFTER, lchan->ts->hopping.ma_len, - lchan->ts->hopping.ma_data); - else - msgb_tlv_put(msg, GSM48_IE_MA_AFTER, 0, NULL); - - /* update the calculated size */ - msg->l3h = len + 1; - *len = msgb_l3len(msg); - - if (lchan->encr.alg_id > RSL_ENC_ALG_A5(0)) { - uint8_t encr_info[MAX_A5_KEY_LEN+2]; - rc = build_encr_info(encr_info, lchan); - if (rc > 0) - msgb_tlv_put(msg, RSL_IE_ENCR_INFO, rc, encr_info); - } - - switch (act_type) { - case RSL_ACT_INTER_ASYNC: - case RSL_ACT_INTER_SYNC: - msgb_tv_put(msg, RSL_IE_HANDO_REF, ho_ref); - break; - default: - break; - } - - msgb_tv_put(msg, RSL_IE_BS_POWER, lchan->bs_power); - msgb_tv_put(msg, RSL_IE_MS_POWER, lchan->ms_power); - msgb_tv_put(msg, RSL_IE_TIMING_ADVANCE, ta); - mr_config_for_bts(lchan, msg); - - msg->dst = lchan->ts->trx->rsl_link; - - return abis_rsl_sendmsg(msg); -} - -/* Chapter 8.4.9: Modify channel mode on BTS side */ -int rsl_chan_mode_modify_req(struct gsm_lchan *lchan) -{ - struct abis_rsl_dchan_hdr *dh; - struct msgb *msg; - int rc; - - uint8_t chan_nr = gsm_lchan2chan_nr(lchan); - struct rsl_ie_chan_mode cm; - - rc = channel_mode_from_lchan(&cm, lchan); - if (rc < 0) - return rc; - - msg = rsl_msgb_alloc(); - dh = (struct abis_rsl_dchan_hdr *) msgb_put(msg, sizeof(*dh)); - init_dchan_hdr(dh, RSL_MT_MODE_MODIFY_REQ); - dh->chan_nr = chan_nr; - - msgb_tlv_put(msg, RSL_IE_CHAN_MODE, sizeof(cm), - (uint8_t *) &cm); - - if (lchan->encr.alg_id > RSL_ENC_ALG_A5(0)) { - uint8_t encr_info[MAX_A5_KEY_LEN+2]; - rc = build_encr_info(encr_info, lchan); - if (rc > 0) - msgb_tlv_put(msg, RSL_IE_ENCR_INFO, rc, encr_info); - } - - mr_config_for_bts(lchan, msg); - - msg->dst = lchan->ts->trx->rsl_link; - - return abis_rsl_sendmsg(msg); -} - -/* Chapter 8.4.6: Send the encryption command with given L3 info */ -int rsl_encryption_cmd(struct msgb *msg) -{ - struct abis_rsl_dchan_hdr *dh; - struct gsm_lchan *lchan = msg->lchan; - uint8_t chan_nr = gsm_lchan2chan_nr(lchan); - uint8_t encr_info[MAX_A5_KEY_LEN+2]; - uint8_t l3_len = msg->len; - int rc; - - /* First push the L3 IE tag and length */ - msgb_tv16_push(msg, RSL_IE_L3_INFO, l3_len); - - /* then the link identifier (SAPI0, main sign link) */ - msgb_tv_push(msg, RSL_IE_LINK_IDENT, 0); - - /* then encryption information */ - rc = build_encr_info(encr_info, lchan); - if (rc <= 0) - return rc; - msgb_tlv_push(msg, RSL_IE_ENCR_INFO, rc, encr_info); - - /* and finally the DCHAN header */ - dh = (struct abis_rsl_dchan_hdr *) msgb_push(msg, sizeof(*dh)); - init_dchan_hdr(dh, RSL_MT_ENCR_CMD); - dh->chan_nr = chan_nr; - - msg->dst = lchan->ts->trx->rsl_link; - - return abis_rsl_sendmsg(msg); -} - -/* Chapter 8.4.5 / 4.6: Deactivate the SACCH after 04.08 RR CHAN RELEASE */ -int rsl_deact_sacch(struct gsm_lchan *lchan) -{ - struct abis_rsl_dchan_hdr *dh; - struct msgb *msg = rsl_msgb_alloc(); - - dh = (struct abis_rsl_dchan_hdr *) msgb_put(msg, sizeof(*dh)); - init_dchan_hdr(dh, RSL_MT_DEACTIVATE_SACCH); - dh->chan_nr = gsm_lchan2chan_nr(lchan); - - msg->lchan = lchan; - msg->dst = lchan->ts->trx->rsl_link; - - DEBUGP(DRSL, "%s DEACTivate SACCH CMD\n", gsm_lchan_name(lchan)); - - return abis_rsl_sendmsg(msg); -} - -static bool dyn_ts_should_switch_to_pdch(struct gsm_bts_trx_ts *ts) -{ - int ss; - - if (ts->pchan != GSM_PCHAN_TCH_F_TCH_H_PDCH) - return false; - - if (ts->trx->bts->gprs.mode == BTS_GPRS_NONE) - return false; - - /* Already in PDCH mode? */ - if (ts->dyn.pchan_is == GSM_PCHAN_PDCH) - return false; - - /* See if all lchans are released. */ - for (ss = 0; ss < ts_subslots(ts); ss++) { - struct gsm_lchan *lc = &ts->lchan[ss]; - if (lc->state != LCHAN_S_NONE) { - DEBUGP(DRSL, "%s lchan %u still in use" - " (type=%s,state=%s)\n", - gsm_ts_and_pchan_name(ts), lc->nr, - gsm_lchant_name(lc->type), - gsm_lchans_name(lc->state)); - /* An lchan is still used. */ - return false; - } - } - - /* All channels are released, go to PDCH mode. */ - DEBUGP(DRSL, "%s back to PDCH\n", - gsm_ts_and_pchan_name(ts)); - return true; -} - -static void error_timeout_cb(void *data) -{ - struct gsm_lchan *lchan = data; - if (lchan->state != LCHAN_S_REL_ERR) { - LOGP(DRSL, LOGL_ERROR, "%s error timeout but not in error state: %d\n", - gsm_lchan_name(lchan), lchan->state); - return; - } - - /* go back to the none state */ - LOGP(DRSL, LOGL_INFO, "%s is back in operation.\n", gsm_lchan_name(lchan)); - rsl_lchan_set_state(lchan, LCHAN_S_NONE); - - /* Put PDCH channel back into PDCH mode, if GPRS is enabled */ - if (lchan->ts->pchan == GSM_PCHAN_TCH_F_PDCH - && lchan->ts->trx->bts->gprs.mode != BTS_GPRS_NONE) - rsl_ipacc_pdch_activate(lchan->ts, 1); - - if (dyn_ts_should_switch_to_pdch(lchan->ts)) - dyn_ts_switchover_start(lchan->ts, GSM_PCHAN_PDCH); -} - -static int rsl_rx_rf_chan_rel_ack(struct gsm_lchan *lchan); - -/* Chapter 8.4.14 / 4.7: Tell BTS to release the radio channel */ -static int rsl_rf_chan_release(struct gsm_lchan *lchan, int error, - enum sacch_deact deact_sacch) -{ - struct abis_rsl_dchan_hdr *dh; - struct msgb *msg; - int rc; - - /* Stop timers that should lead to a channel release */ - osmo_timer_del(&lchan->T3109); - - if (lchan->state == LCHAN_S_REL_ERR) { - LOGP(DRSL, LOGL_NOTICE, "%s is in error state, not sending release.\n", - gsm_lchan_name(lchan)); - return -1; - } - - msg = rsl_msgb_alloc(); - dh = (struct abis_rsl_dchan_hdr *) msgb_put(msg, sizeof(*dh)); - init_dchan_hdr(dh, RSL_MT_RF_CHAN_REL); - dh->chan_nr = gsm_lchan2chan_nr(lchan); - - msg->lchan = lchan; - msg->dst = lchan->ts->trx->rsl_link; - - if (error) - DEBUGP(DRSL, "%s RF Channel Release due to error: %d\n", - gsm_lchan_name(lchan), error); - else - DEBUGP(DRSL, "%s RF Channel Release\n", gsm_lchan_name(lchan)); - - if (error) { - /* - * FIXME: GSM 04.08 gives us two options for the abnormal - * chanel release. This can be either like in the non-existent - * sub-lcuase 3.5.1 or for the main signalling link deactivate - * the SACCH, start timer T3109 and consider the channel as - * released. - * - * This code is doing the later for all raido links and not - * only the main link. Right now all SAPIs are released on the - * local end, the SACCH will be de-activated and right now the - * T3111 will be started. First T3109 should be started and then - * the T3111. - * - * TODO: Move this out of the function. - */ - - /* - * sacch de-activate and "local end release" - */ - if (deact_sacch == SACCH_DEACTIVATE) - rsl_deact_sacch(lchan); - rsl_release_sapis_from(lchan, 0, RSL_REL_LOCAL_END); - - /* - * TODO: start T3109 now. - */ - rsl_lchan_set_state(lchan, LCHAN_S_REL_ERR); - } - - /* Start another timer or assume the BTS sends a ACK/NACK? */ - osmo_timer_setup(&lchan->act_timer, lchan_deact_tmr_cb, lchan); - osmo_timer_schedule(&lchan->act_timer, 4, 0); - - rc = abis_rsl_sendmsg(msg); - - /* BTS will respond by RF CHAN REL ACK */ - return rc; -} - -/* - * Special handling for channel releases in the error case. - */ -static int rsl_rf_chan_release_err(struct gsm_lchan *lchan) -{ - enum sacch_deact sacch_deact; - if (lchan->state != LCHAN_S_ACTIVE) - return 0; - switch (ts_pchan(lchan->ts)) { - case GSM_PCHAN_TCH_F: - case GSM_PCHAN_TCH_H: - case GSM_PCHAN_CCCH_SDCCH4: - case GSM_PCHAN_CCCH_SDCCH4_CBCH: - case GSM_PCHAN_SDCCH8_SACCH8C: - case GSM_PCHAN_SDCCH8_SACCH8C_CBCH: - sacch_deact = SACCH_DEACTIVATE; - break; - default: - sacch_deact = SACCH_NONE; - break; - } - return rsl_rf_chan_release(lchan, 1, sacch_deact); -} - -static int rsl_rx_rf_chan_rel_ack(struct gsm_lchan *lchan) -{ - struct gsm_bts_trx_ts *ts = lchan->ts; - - DEBUGP(DRSL, "%s RF CHANNEL RELEASE ACK\n", gsm_lchan_name(lchan)); - - /* Stop all pending timers */ - osmo_timer_del(&lchan->act_timer); - osmo_timer_del(&lchan->T3111); - - /* - * The BTS didn't respond within the timeout to our channel - * release request and we have marked the channel as broken. - * Now we do receive an ACK and let's be conservative. If it - * is a sysmoBTS we know that only one RF Channel Release ACK - * will be sent. So let's "repair" the channel. - */ - if (lchan->state == LCHAN_S_BROKEN) { - int do_free = is_sysmobts_v2(ts->trx->bts); - LOGP(DRSL, LOGL_NOTICE, - "%s CHAN REL ACK for broken channel. %s.\n", - gsm_lchan_name(lchan), - do_free ? "Releasing it" : "Keeping it broken"); - if (do_free) - do_lchan_free(lchan); - if (dyn_ts_should_switch_to_pdch(lchan->ts)) - dyn_ts_switchover_start(lchan->ts, GSM_PCHAN_PDCH); - return 0; - } - - if (lchan->state != LCHAN_S_REL_REQ && lchan->state != LCHAN_S_REL_ERR) - LOGP(DRSL, LOGL_NOTICE, "%s CHAN REL ACK but state %s\n", - gsm_lchan_name(lchan), - gsm_lchans_name(lchan->state)); - - do_lchan_free(lchan); - - /* - * Check Osmocom RSL CHAN ACT style dynamic TCH/F_TCH/H_PDCH TS for pending - * transitions in these cases: - * - * a) after PDCH was released due to switchover request, activate TCH. - * BSC initiated this switchover, so dyn.pchan_is != pchan_want and - * lchan->type has been set to the desired GSM_LCHAN_*. - * - * b) Voice call ended and a TCH is released. If the TS is now unused, - * switch to PDCH. Here still dyn.pchan_is == dyn.pchan_want because - * we're only just notified and may decide to switch to PDCH now. - */ - if (ts->pchan == GSM_PCHAN_TCH_F_TCH_H_PDCH) { - DEBUGP(DRSL, "%s Rx RSL Channel Release ack for lchan %u\n", - gsm_ts_and_pchan_name(ts), lchan->nr); - - /* (a) */ - if (ts->dyn.pchan_is != ts->dyn.pchan_want) - return dyn_ts_switchover_continue(ts); - - /* (b) */ - if (dyn_ts_should_switch_to_pdch(ts)) - return dyn_ts_switchover_start(ts, GSM_PCHAN_PDCH); - } - - /* - * Put a dynamic TCH/F_PDCH channel back to PDCH mode iff it was - * released successfully. If in error, the PDCH ACT will follow after - * T3111 in error_timeout_cb(). - * - * Any state other than LCHAN_S_REL_ERR became LCHAN_S_NONE after above - * do_lchan_free(). Assert this, because that's what ensures a PDCH ACT - * on a TCH/F_PDCH TS in all cases. - * - * If GPRS is disabled, always skip the PDCH ACT. - */ - OSMO_ASSERT(lchan->state == LCHAN_S_NONE - || lchan->state == LCHAN_S_REL_ERR); - if (ts->trx->bts->gprs.mode == BTS_GPRS_NONE) - return 0; - if (ts->pchan == GSM_PCHAN_TCH_F_PDCH - && lchan->state == LCHAN_S_NONE) - return rsl_ipacc_pdch_activate(ts, 1); - return 0; -} - -int rsl_paging_cmd(struct gsm_bts *bts, uint8_t paging_group, uint8_t len, - uint8_t *ms_ident, uint8_t chan_needed, bool is_gprs) -{ - struct abis_rsl_dchan_hdr *dh; - struct msgb *msg = rsl_msgb_alloc(); - - dh = (struct abis_rsl_dchan_hdr *) msgb_put(msg, sizeof(*dh)); - init_dchan_hdr(dh, RSL_MT_PAGING_CMD); - dh->chan_nr = RSL_CHAN_PCH_AGCH; - - msgb_tv_put(msg, RSL_IE_PAGING_GROUP, paging_group); - msgb_tlv_put(msg, RSL_IE_MS_IDENTITY, len-2, ms_ident+2); - msgb_tv_put(msg, RSL_IE_CHAN_NEEDED, chan_needed); - - /* Ericsson wants to have this IE in case a paging message - * relates to packet paging */ - if (bts->type == GSM_BTS_TYPE_RBS2000 && is_gprs) - msgb_tv_put(msg, RSL_IE_ERIC_PACKET_PAG_IND, 0); - - msg->dst = bts->c0->rsl_link; - - return abis_rsl_sendmsg(msg); -} - -int imsi_str2bcd(uint8_t *bcd_out, const char *str_in) -{ - int i, len = strlen(str_in); - - for (i = 0; i < len; i++) { - int num = str_in[i] - 0x30; - if (num < 0 || num > 9) - return -1; - if (i % 2 == 0) - bcd_out[i/2] = num; - else - bcd_out[i/2] |= (num << 4); - } - - return 0; -} - -/* Chapter 8.5.6 */ -struct msgb *rsl_imm_assign_cmd_common(struct gsm_bts *bts, uint8_t len, uint8_t *val) -{ - struct msgb *msg = rsl_msgb_alloc(); - struct abis_rsl_dchan_hdr *dh; - uint8_t buf[GSM_MACBLOCK_LEN]; - - dh = (struct abis_rsl_dchan_hdr *) msgb_put(msg, sizeof(*dh)); - init_dchan_hdr(dh, RSL_MT_IMMEDIATE_ASSIGN_CMD); - dh->chan_nr = RSL_CHAN_PCH_AGCH; - - switch (bts->type) { - case GSM_BTS_TYPE_BS11: - msgb_tlv_put(msg, RSL_IE_IMM_ASS_INFO, len, val); - break; - default: - /* If phase 2, construct a FULL_IMM_ASS_INFO */ - pad_macblock(buf, val, len); - msgb_tlv_put(msg, RSL_IE_FULL_IMM_ASS_INFO, GSM_MACBLOCK_LEN, - buf); - break; - } - - msg->dst = bts->c0->rsl_link; - return msg; -} - -/* Chapter 8.5.6 */ -int rsl_imm_assign_cmd(struct gsm_bts *bts, uint8_t len, uint8_t *val) -{ - struct msgb *msg = rsl_imm_assign_cmd_common(bts, len, val); - if (!msg) - return 1; - return abis_rsl_sendmsg(msg); -} - -/* Chapter 8.5.6 */ -int rsl_ericsson_imm_assign_cmd(struct gsm_bts *bts, uint32_t tlli, uint8_t len, uint8_t *val) -{ - struct msgb *msg = rsl_imm_assign_cmd_common(bts, len, val); - if (!msg) - return 1; - - /* ericsson can handle a reference at the end of the message which is used in - * the confirm message. The confirm message is only sent if the trailer is present */ - msgb_put_u8(msg, RSL_IE_ERIC_MOBILE_ID); - msgb_put_u32(msg, tlli); - - return abis_rsl_sendmsg(msg); -} - -/* Send Siemens specific MS RF Power Capability Indication */ -int rsl_siemens_mrpci(struct gsm_lchan *lchan, struct rsl_mrpci *mrpci) -{ - struct msgb *msg = rsl_msgb_alloc(); - struct abis_rsl_dchan_hdr *dh; - - dh = (struct abis_rsl_dchan_hdr *) msgb_put(msg, sizeof(*dh)); - init_dchan_hdr(dh, RSL_MT_SIEMENS_MRPCI); - dh->c.msg_discr = ABIS_RSL_MDISC_DED_CHAN; - dh->chan_nr = gsm_lchan2chan_nr(lchan); - msgb_tv_put(msg, RSL_IE_SIEMENS_MRPCI, *(uint8_t *)mrpci); - - DEBUGP(DRSL, "%s TX Siemens MRPCI 0x%02x\n", - gsm_lchan_name(lchan), *(uint8_t *)mrpci); - - msg->dst = lchan->ts->trx->rsl_link; - - return abis_rsl_sendmsg(msg); -} - - -/* Send "DATA REQUEST" message with given L3 Info payload */ -/* Chapter 8.3.1 */ -int rsl_data_request(struct msgb *msg, uint8_t link_id) -{ - if (msg->lchan == NULL) { - LOGP(DRSL, LOGL_ERROR, "cannot send DATA REQUEST to unknown lchan\n"); - return -EINVAL; - } - - rsl_rll_push_l3(msg, RSL_MT_DATA_REQ, gsm_lchan2chan_nr(msg->lchan), - link_id, 1); - - msg->dst = msg->lchan->ts->trx->rsl_link; - - return abis_rsl_sendmsg(msg); -} - -/* Send "ESTABLISH REQUEST" message with given L3 Info payload */ -/* Chapter 8.3.1 */ -int rsl_establish_request(struct gsm_lchan *lchan, uint8_t link_id) -{ - struct msgb *msg; - - msg = rsl_rll_simple(RSL_MT_EST_REQ, gsm_lchan2chan_nr(lchan), - link_id, 0); - msg->dst = lchan->ts->trx->rsl_link; - - DEBUGP(DRLL, "%s RSL RLL ESTABLISH REQ (link_id=0x%02x)\n", - gsm_lchan_name(lchan), link_id); - - return abis_rsl_sendmsg(msg); -} - -static void rsl_handle_release(struct gsm_lchan *lchan); - -/* Special work handler to handle missing RSL_MT_REL_CONF message from - * Nokia InSite BTS */ -static void lchan_rel_work_cb(void *data) -{ - struct gsm_lchan *lchan = data; - int sapi; - - for (sapi = 0; sapi < ARRAY_SIZE(lchan->sapis); ++sapi) { - if (lchan->sapis[sapi] == LCHAN_SAPI_REL) - lchan->sapis[sapi] = LCHAN_SAPI_UNUSED; - } - rsl_handle_release(lchan); -} - -/* Chapter 8.3.7 Request the release of multiframe mode of RLL connection. - This is what higher layers should call. The BTS then responds with - RELEASE CONFIRM, which we in turn use to trigger RSL CHANNEL RELEASE, - which in turn is acknowledged by RSL CHANNEL RELEASE ACK, which calls - lchan_free() */ -int rsl_release_request(struct gsm_lchan *lchan, uint8_t link_id, - enum rsl_rel_mode release_mode) -{ - - struct msgb *msg; - - msg = rsl_rll_simple(RSL_MT_REL_REQ, gsm_lchan2chan_nr(lchan), - link_id, 0); - /* 0 is normal release, 1 is local end */ - msgb_tv_put(msg, RSL_IE_RELEASE_MODE, release_mode); - - /* FIXME: start some timer in case we don't receive a REL ACK ? */ - - msg->dst = lchan->ts->trx->rsl_link; - - DEBUGP(DRLL, "%s RSL RLL RELEASE REQ (link_id=0x%02x, reason=%u)\n", - gsm_lchan_name(lchan), link_id, release_mode); - - abis_rsl_sendmsg(msg); - - /* Do not wait for Nokia BTS to send the confirm. */ - if (is_nokia_bts(lchan->ts->trx->bts) - && lchan->ts->trx->bts->nokia.no_loc_rel_cnf - && release_mode == RSL_REL_LOCAL_END) { - DEBUGP(DRLL, "Scheduling release, becasuse Nokia InSite BTS does not send a RELease CONFirm.\n"); - lchan->sapis[link_id & 0x7] = LCHAN_SAPI_REL; - osmo_timer_setup(&lchan->rel_work, lchan_rel_work_cb, lchan); - osmo_timer_schedule(&lchan->rel_work, 0, 0); - } - - return 0; -} - -int rsl_lchan_mark_broken(struct gsm_lchan *lchan, const char *reason) -{ - LOGP(DRSL, LOGL_ERROR, "%s %s lchan broken: %s\n", - gsm_lchan_name(lchan), gsm_lchant_name(lchan->type), reason); - rsl_lchan_set_state(lchan, LCHAN_S_BROKEN); - lchan->broken_reason = reason; - return 0; -} - -int rsl_lchan_set_state(struct gsm_lchan *lchan, int state) -{ - DEBUGP(DRSL, "%s state %s -> %s\n", - gsm_lchan_name(lchan), gsm_lchans_name(lchan->state), - gsm_lchans_name(state)); - lchan->state = state; - return 0; -} - -/* Chapter 8.4.2: Channel Activate Acknowledge */ -static int rsl_rx_chan_act_ack(struct msgb *msg) -{ - struct abis_rsl_dchan_hdr *rslh = msgb_l2(msg); - struct gsm_lchan *lchan = msg->lchan; - struct gsm_bts_trx_ts *ts = lchan->ts; - - /* BTS has confirmed channel activation, we now need - * to assign the activated channel to the MS */ - if (rslh->ie_chan != RSL_IE_CHAN_NR) - return -EINVAL; - - osmo_timer_del(&lchan->act_timer); - - if (lchan->state == LCHAN_S_BROKEN) { - int do_release = is_sysmobts_v2(ts->trx->bts); - LOGP(DRSL, LOGL_NOTICE, "%s CHAN ACT ACK for broken channel. %s\n", - gsm_lchan_name(lchan), - do_release ? "Releasing it" : "Keeping it broken"); - if (do_release) { - talloc_free(lchan->rqd_ref); - lchan->rqd_ref = NULL; - lchan->rqd_ta = 0; - rsl_lchan_set_state(msg->lchan, LCHAN_S_ACTIVE); - if (ts->pchan == GSM_PCHAN_TCH_F_TCH_H_PDCH) { - /* - * lchan_act_tmr_cb() already called - * lchan_free() and cleared the lchan->type, so - * calling dyn_ts_switchover_complete() here - * would not have the desired effect of - * mimicking an activated lchan that we can - * release. Instead hack the dyn ts state to - * make sure that rsl_rx_rf_chan_rel_ack() will - * switch back to PDCH, i.e. have pchan_is == - * pchan_want, both != GSM_PCHAN_PDCH: - */ - ts->dyn.pchan_is = GSM_PCHAN_NONE; - ts->dyn.pchan_want = GSM_PCHAN_NONE; - } - rsl_rf_chan_release(msg->lchan, 0, SACCH_NONE); - } - return 0; - } - - if (lchan->state != LCHAN_S_ACT_REQ) - LOGP(DRSL, LOGL_NOTICE, "%s CHAN ACT ACK, but state %s\n", - gsm_lchan_name(lchan), - gsm_lchans_name(lchan->state)); - rsl_lchan_set_state(lchan, LCHAN_S_ACTIVE); - - if (ts->pchan == GSM_PCHAN_TCH_F_TCH_H_PDCH) - dyn_ts_switchover_complete(lchan); - - if (lchan->rqd_ref) { - rsl_send_imm_assignment(lchan); - talloc_free(lchan->rqd_ref); - lchan->rqd_ref = NULL; - lchan->rqd_ta = 0; - } - - send_lchan_signal(S_LCHAN_ACTIVATE_ACK, lchan, NULL); - - /* Update bts attributes inside the PCU */ - if (ts->pchan == GSM_PCHAN_TCH_F_TCH_H_PDCH || - ts->pchan == GSM_PCHAN_TCH_F_PDCH || - ts->pchan == GSM_PCHAN_PDCH) - pcu_info_update(ts->trx->bts); - - return 0; -} - -/* Chapter 8.4.3: Channel Activate NACK */ -static int rsl_rx_chan_act_nack(struct msgb *msg) -{ - struct abis_rsl_dchan_hdr *dh = msgb_l2(msg); - struct tlv_parsed tp; - - osmo_timer_del(&msg->lchan->act_timer); - - if (msg->lchan->state == LCHAN_S_BROKEN) { - LOGP(DRSL, LOGL_ERROR, - "%s CHANNEL ACTIVATE NACK for broken channel.\n", - gsm_lchan_name(msg->lchan)); - return -1; - } - - LOGP(DRSL, LOGL_ERROR, "%s CHANNEL ACTIVATE NACK ", - gsm_lchan_name(msg->lchan)); - - /* BTS has rejected channel activation ?!? */ - if (dh->ie_chan != RSL_IE_CHAN_NR) - return -EINVAL; - - rsl_tlv_parse(&tp, dh->data, msgb_l2len(msg)-sizeof(*dh)); - if (TLVP_PRESENT(&tp, RSL_IE_CAUSE)) { - const uint8_t *cause = TLVP_VAL(&tp, RSL_IE_CAUSE); - print_rsl_cause(LOGL_ERROR, cause, - TLVP_LEN(&tp, RSL_IE_CAUSE)); - msg->lchan->error_cause = *cause; - if (*cause != RSL_ERR_RCH_ALR_ACTV_ALLOC) { - rsl_lchan_mark_broken(msg->lchan, "NACK on activation"); - } else - rsl_rf_chan_release(msg->lchan, 1, SACCH_DEACTIVATE); - - } else { - rsl_lchan_mark_broken(msg->lchan, "NACK on activation no IE"); - } - - LOGPC(DRSL, LOGL_ERROR, "\n"); - - send_lchan_signal(S_LCHAN_ACTIVATE_NACK, msg->lchan, NULL); - return 0; -} - -/* Chapter 8.4.4: Connection Failure Indication */ -static int rsl_rx_conn_fail(struct msgb *msg) -{ - struct abis_rsl_dchan_hdr *dh = msgb_l2(msg); - struct tlv_parsed tp; - - LOGP(DRSL, LOGL_NOTICE, "%s CONNECTION FAIL: RELEASING state %s ", - gsm_lchan_name(msg->lchan), - gsm_lchans_name(msg->lchan->state)); - - rsl_tlv_parse(&tp, dh->data, msgb_l2len(msg)-sizeof(*dh)); - - if (TLVP_PRESENT(&tp, RSL_IE_CAUSE)) - print_rsl_cause(LOGL_NOTICE, TLVP_VAL(&tp, RSL_IE_CAUSE), - TLVP_LEN(&tp, RSL_IE_CAUSE)); - - LOGPC(DRSL, LOGL_NOTICE, "\n"); - rate_ctr_inc(&msg->lchan->ts->trx->bts->network->bsc_ctrs->ctr[BSC_CTR_CHAN_RF_FAIL]); - return rsl_rf_chan_release_err(msg->lchan); -} - -static void print_meas_rep_uni(struct gsm_meas_rep_unidir *mru, - const char *prefix) -{ - DEBUGPC(DMEAS, "RXL-FULL-%s=%3ddBm RXL-SUB-%s=%3ddBm ", - prefix, rxlev2dbm(mru->full.rx_lev), - prefix, rxlev2dbm(mru->sub.rx_lev)); - DEBUGPC(DMEAS, "RXQ-FULL-%s=%d RXQ-SUB-%s=%d ", - prefix, mru->full.rx_qual, prefix, mru->sub.rx_qual); -} - -static void print_meas_rep(struct gsm_lchan *lchan, struct gsm_meas_rep *mr) -{ - int i; - const char *name = ""; - - if (lchan && lchan->conn) { - if (lchan->conn->bsub) - name = bsc_subscr_name(lchan->conn->bsub); - else - name = lchan->name; - } - - DEBUGP(DMEAS, "[%s] MEASUREMENT RESULT NR=%d ", name, mr->nr); - - if (mr->flags & MEAS_REP_F_DL_DTX) - DEBUGPC(DMEAS, "DTXd "); - - print_meas_rep_uni(&mr->ul, "ul"); - DEBUGPC(DMEAS, "BS_POWER=%d ", mr->bs_power); - - if (mr->flags & MEAS_REP_F_MS_TO) - DEBUGPC(DMEAS, "MS_TO=%d ", mr->ms_timing_offset); - - if (mr->flags & MEAS_REP_F_MS_L1) { - DEBUGPC(DMEAS, "L1_MS_PWR=%3ddBm ", mr->ms_l1.pwr); - DEBUGPC(DMEAS, "L1_FPC=%u ", - mr->flags & MEAS_REP_F_FPC ? 1 : 0); - DEBUGPC(DMEAS, "L1_TA=%u ", mr->ms_l1.ta); - } - - if (mr->flags & MEAS_REP_F_UL_DTX) - DEBUGPC(DMEAS, "DTXu "); - if (mr->flags & MEAS_REP_F_BA1) - DEBUGPC(DMEAS, "BA1 "); - if (!(mr->flags & MEAS_REP_F_DL_VALID)) - DEBUGPC(DMEAS, "NOT VALID "); - else - print_meas_rep_uni(&mr->dl, "dl"); - - DEBUGPC(DMEAS, "NUM_NEIGH=%u\n", mr->num_cell); - if (mr->num_cell == 7) - return; - for (i = 0; i < mr->num_cell; i++) { - struct gsm_meas_rep_cell *mrc = &mr->cell[i]; - DEBUGP(DMEAS, "IDX=%u ARFCN=%u BSIC=%u => %d dBm\n", - mrc->neigh_idx, mrc->arfcn, mrc->bsic, rxlev2dbm(mrc->rxlev)); - } -} - -static struct gsm_meas_rep *lchan_next_meas_rep(struct gsm_lchan *lchan) -{ - struct gsm_meas_rep *meas_rep; - - meas_rep = &lchan->meas_rep[lchan->meas_rep_idx]; - memset(meas_rep, 0, sizeof(*meas_rep)); - meas_rep->lchan = lchan; - lchan->meas_rep_idx = (lchan->meas_rep_idx + 1) - % ARRAY_SIZE(lchan->meas_rep); - - return meas_rep; -} - -static int rsl_rx_meas_res(struct msgb *msg) -{ - struct abis_rsl_dchan_hdr *dh = msgb_l2(msg); - struct tlv_parsed tp; - struct gsm_meas_rep *mr = lchan_next_meas_rep(msg->lchan); - uint8_t len; - const uint8_t *val; - int rc; - - /* check if this channel is actually active */ - /* FIXME: maybe this check should be way more generic/centralized */ - if (msg->lchan->state != LCHAN_S_ACTIVE) { - LOGP(DRSL, LOGL_DEBUG, "%s: MEAS RES for inactive channel\n", - gsm_lchan_name(msg->lchan)); - return 0; - } - - memset(mr, 0, sizeof(*mr)); - mr->lchan = msg->lchan; - - rsl_tlv_parse(&tp, dh->data, msgb_l2len(msg)-sizeof(*dh)); - - if (!TLVP_PRESENT(&tp, RSL_IE_MEAS_RES_NR) || - !TLVP_PRESENT(&tp, RSL_IE_UPLINK_MEAS) || - !TLVP_PRESENT(&tp, RSL_IE_BS_POWER)) - return -EIO; - - /* Mandatory Parts */ - mr->nr = *TLVP_VAL(&tp, RSL_IE_MEAS_RES_NR); - - len = TLVP_LEN(&tp, RSL_IE_UPLINK_MEAS); - val = TLVP_VAL(&tp, RSL_IE_UPLINK_MEAS); - if (len >= 3) { - if (val[0] & 0x40) - mr->flags |= MEAS_REP_F_DL_DTX; - mr->ul.full.rx_lev = val[0] & 0x3f; - mr->ul.sub.rx_lev = val[1] & 0x3f; - mr->ul.full.rx_qual = val[2]>>3 & 0x7; - mr->ul.sub.rx_qual = val[2] & 0x7; - } - - mr->bs_power = *TLVP_VAL(&tp, RSL_IE_BS_POWER); - - /* Optional Parts */ - if (TLVP_PRESENT(&tp, RSL_IE_MS_TIMING_OFFSET)) { - /* According to 3GPP TS 48.058 ยง MS Timing Offset = Timing Offset field - 63 */ - mr->ms_timing_offset = *TLVP_VAL(&tp, RSL_IE_MS_TIMING_OFFSET) - 63; - mr->flags |= MEAS_REP_F_MS_TO; - } - - if (TLVP_PRESENT(&tp, RSL_IE_L1_INFO)) { - struct e1inp_sign_link *sign_link = msg->dst; - - val = TLVP_VAL(&tp, RSL_IE_L1_INFO); - mr->flags |= MEAS_REP_F_MS_L1; - mr->ms_l1.pwr = ms_pwr_dbm(sign_link->trx->bts->band, val[0] >> 3); - if (val[0] & 0x04) - mr->flags |= MEAS_REP_F_FPC; - mr->ms_l1.ta = val[1]; - /* BS11 and Nokia reports TA shifted by 2 bits */ - if (msg->lchan->ts->trx->bts->type == GSM_BTS_TYPE_BS11 - || msg->lchan->ts->trx->bts->type == GSM_BTS_TYPE_NOKIA_SITE) - mr->ms_l1.ta >>= 2; - } - if (TLVP_PRESENT(&tp, RSL_IE_L3_INFO)) { - msg->l3h = (uint8_t *) TLVP_VAL(&tp, RSL_IE_L3_INFO); - rc = gsm48_parse_meas_rep(mr, msg); - if (rc < 0) - return rc; - } - - print_meas_rep(msg->lchan, mr); - - send_lchan_signal(S_LCHAN_MEAS_REP, msg->lchan, mr); - - return 0; -} - -/* Chapter 8.4.7 */ -static int rsl_rx_hando_det(struct msgb *msg) -{ - struct abis_rsl_dchan_hdr *dh = msgb_l2(msg); - struct tlv_parsed tp; - - DEBUGP(DRSL, "%s HANDOVER DETECT ", gsm_lchan_name(msg->lchan)); - - rsl_tlv_parse(&tp, dh->data, msgb_l2len(msg)-sizeof(*dh)); - - if (TLVP_PRESENT(&tp, RSL_IE_ACCESS_DELAY)) - DEBUGPC(DRSL, "access delay = %u\n", - *TLVP_VAL(&tp, RSL_IE_ACCESS_DELAY)); - else - DEBUGPC(DRSL, "\n"); - - send_lchan_signal(S_LCHAN_HANDOVER_DETECT, msg->lchan, NULL); - - return 0; -} - -static bool lchan_may_change_pdch(struct gsm_lchan *lchan, bool pdch_act) -{ - struct gsm_bts_trx_ts *ts; - - OSMO_ASSERT(lchan); - - ts = lchan->ts; - OSMO_ASSERT(ts); - OSMO_ASSERT(ts->trx); - OSMO_ASSERT(ts->trx->bts); - - if (lchan->ts->pchan != GSM_PCHAN_TCH_F_PDCH) { - LOGP(DRSL, LOGL_ERROR, "%s pchan=%s Rx PDCH %s ACK" - " for channel that is no TCH/F_PDCH\n", - gsm_lchan_name(lchan), - gsm_pchan_name(ts->pchan), - pdch_act? "ACT" : "DEACT"); - return false; - } - - if (lchan->state != LCHAN_S_NONE) { - LOGP(DRSL, LOGL_ERROR, "%s pchan=%s Rx PDCH %s ACK" - " in unexpected state: %s\n", - gsm_lchan_name(lchan), - gsm_pchan_name(ts->pchan), - pdch_act? "ACT" : "DEACT", - gsm_lchans_name(lchan->state)); - return false; - } - return true; -} - -static int rsl_rx_pdch_act_ack(struct msgb *msg) -{ - if (!lchan_may_change_pdch(msg->lchan, true)) - return -EINVAL; - - msg->lchan->ts->flags |= TS_F_PDCH_ACTIVE; - msg->lchan->ts->flags &= ~TS_F_PDCH_ACT_PENDING; - - return 0; -} - -static int rsl_rx_pdch_deact_ack(struct msgb *msg) -{ - if (!lchan_may_change_pdch(msg->lchan, false)) - return -EINVAL; - - msg->lchan->ts->flags &= ~TS_F_PDCH_ACTIVE; - msg->lchan->ts->flags &= ~TS_F_PDCH_DEACT_PENDING; - - rsl_chan_activate_lchan(msg->lchan, msg->lchan->dyn.act_type, - msg->lchan->dyn.ho_ref); - - return 0; -} - -static int abis_rsl_rx_dchan(struct msgb *msg) -{ - struct abis_rsl_dchan_hdr *rslh = msgb_l2(msg); - int rc = 0; - char *ts_name; - struct e1inp_sign_link *sign_link = msg->dst; - - msg->lchan = lchan_lookup(sign_link->trx, rslh->chan_nr, - "Abis RSL rx DCHAN: "); - if (!msg->lchan) - return -1; - ts_name = gsm_lchan_name(msg->lchan); - - switch (rslh->c.msg_type) { - case RSL_MT_CHAN_ACTIV_ACK: - DEBUGP(DRSL, "%s CHANNEL ACTIVATE ACK\n", ts_name); - rc = rsl_rx_chan_act_ack(msg); - count_codecs(sign_link->trx->bts, msg->lchan); - break; - case RSL_MT_CHAN_ACTIV_NACK: - rc = rsl_rx_chan_act_nack(msg); - break; - case RSL_MT_CONN_FAIL: - rc = rsl_rx_conn_fail(msg); - break; - case RSL_MT_MEAS_RES: - rc = rsl_rx_meas_res(msg); - break; - case RSL_MT_HANDO_DET: - rc = rsl_rx_hando_det(msg); - break; - case RSL_MT_RF_CHAN_REL_ACK: - rc = rsl_rx_rf_chan_rel_ack(msg->lchan); - break; - case RSL_MT_MODE_MODIFY_ACK: - count_codecs(sign_link->trx->bts, msg->lchan); - DEBUGP(DRSL, "%s CHANNEL MODE MODIFY ACK\n", ts_name); - break; - case RSL_MT_MODE_MODIFY_NACK: - LOGP(DRSL, LOGL_ERROR, "%s CHANNEL MODE MODIFY NACK\n", ts_name); - break; - case RSL_MT_IPAC_PDCH_ACT_ACK: - DEBUGP(DRSL, "%s IPAC PDCH ACT ACK\n", ts_name); - rc = rsl_rx_pdch_act_ack(msg); - break; - case RSL_MT_IPAC_PDCH_ACT_NACK: - LOGP(DRSL, LOGL_ERROR, "%s IPAC PDCH ACT NACK\n", ts_name); - break; - case RSL_MT_IPAC_PDCH_DEACT_ACK: - DEBUGP(DRSL, "%s IPAC PDCH DEACT ACK\n", ts_name); - rc = rsl_rx_pdch_deact_ack(msg); - break; - case RSL_MT_IPAC_PDCH_DEACT_NACK: - LOGP(DRSL, LOGL_ERROR, "%s IPAC PDCH DEACT NACK\n", ts_name); - break; - case RSL_MT_PHY_CONTEXT_CONF: - case RSL_MT_PREPROC_MEAS_RES: - case RSL_MT_TALKER_DET: - case RSL_MT_LISTENER_DET: - case RSL_MT_REMOTE_CODEC_CONF_REP: - case RSL_MT_MR_CODEC_MOD_ACK: - case RSL_MT_MR_CODEC_MOD_NACK: - case RSL_MT_MR_CODEC_MOD_PER: - LOGP(DRSL, LOGL_NOTICE, "%s Unimplemented Abis RSL DChan " - "msg 0x%02x\n", ts_name, rslh->c.msg_type); - break; - default: - LOGP(DRSL, LOGL_NOTICE, "%s unknown Abis RSL DChan msg 0x%02x\n", - ts_name, rslh->c.msg_type); - return -EINVAL; - } - - return rc; -} - -static int rsl_rx_error_rep(struct msgb *msg) -{ - struct abis_rsl_common_hdr *rslh = msgb_l2(msg); - struct tlv_parsed tp; - struct e1inp_sign_link *sign_link = msg->dst; - - LOGP(DRSL, LOGL_ERROR, "%s ERROR REPORT ", gsm_trx_name(sign_link->trx)); - - rsl_tlv_parse(&tp, rslh->data, msgb_l2len(msg)-sizeof(*rslh)); - - if (TLVP_PRESENT(&tp, RSL_IE_CAUSE)) - print_rsl_cause(LOGL_ERROR, TLVP_VAL(&tp, RSL_IE_CAUSE), - TLVP_LEN(&tp, RSL_IE_CAUSE)); - - LOGPC(DRSL, LOGL_ERROR, "\n"); - - return 0; -} - -static int abis_rsl_rx_trx(struct msgb *msg) -{ - struct abis_rsl_common_hdr *rslh = msgb_l2(msg); - struct e1inp_sign_link *sign_link = msg->dst; - int rc = 0; - - switch (rslh->msg_type) { - case RSL_MT_ERROR_REPORT: - rc = rsl_rx_error_rep(msg); - break; - case RSL_MT_RF_RES_IND: - /* interference on idle channels of TRX */ - //DEBUGP(DRSL, "%s RF Resource Indication\n", gsm_trx_name(sign_link->trx)); - break; - case RSL_MT_OVERLOAD: - /* indicate CCCH / ACCH / processor overload */ - LOGP(DRSL, LOGL_ERROR, "%s CCCH/ACCH/CPU Overload\n", - gsm_trx_name(sign_link->trx)); - break; - case 0x42: /* Nokia specific: SI End ACK */ - LOGP(DRSL, LOGL_INFO, "Nokia SI End ACK\n"); - break; - case 0x43: /* Nokia specific: SI End NACK */ - LOGP(DRSL, LOGL_INFO, "Nokia SI End NACK\n"); - break; - default: - LOGP(DRSL, LOGL_NOTICE, "%s Unknown Abis RSL TRX message " - "type 0x%02x\n", gsm_trx_name(sign_link->trx), rslh->msg_type); - return -EINVAL; - } - return rc; -} - -/* If T3101 expires, we never received a response to IMMEDIATE ASSIGN */ -static void t3101_expired(void *data) -{ - struct gsm_lchan *lchan = data; - LOGP(DRSL, LOGL_NOTICE, - "%s T3101 expired: no response to IMMEDIATE ASSIGN\n", - gsm_lchan_name(lchan)); - rsl_rf_chan_release(lchan, 1, SACCH_DEACTIVATE); -} - -/* If T3111 expires, we will send the RF Channel Request */ -static void t3111_expired(void *data) -{ - struct gsm_lchan *lchan = data; - LOGP(DRSL, LOGL_NOTICE, - "%s T3111 expired: releasing RF Channel\n", - gsm_lchan_name(lchan)); - rsl_rf_chan_release(lchan, 0, SACCH_NONE); -} - -/* If T3109 expires the MS has not send a UA/UM do the error release */ -static void t3109_expired(void *data) -{ - struct gsm_lchan *lchan = data; - - LOGP(DRSL, LOGL_ERROR, - "%s SACCH deactivation timeout.\n", gsm_lchan_name(lchan)); - rsl_rf_chan_release(lchan, 1, SACCH_NONE); -} - -/* Format an IMM ASS REJ according to 04.08 Chapter 9.1.20 */ -static int rsl_send_imm_ass_rej(struct gsm_bts *bts, - unsigned int num_req_refs, - struct gsm48_req_ref *rqd_refs, - uint8_t wait_ind) -{ - uint8_t buf[GSM_MACBLOCK_LEN]; - struct gsm48_imm_ass_rej *iar = (struct gsm48_imm_ass_rej *)buf; - - /* create IMMEDIATE ASSIGN REJECT 04.08 message */ - memset(iar, 0, sizeof(*iar)); - iar->proto_discr = GSM48_PDISC_RR; - iar->msg_type = GSM48_MT_RR_IMM_ASS_REJ; - iar->page_mode = GSM48_PM_SAME; - - memcpy(&iar->req_ref1, &rqd_refs[0], sizeof(iar->req_ref1)); - iar->wait_ind1 = wait_ind; - - if (num_req_refs >= 2) - memcpy(&iar->req_ref2, &rqd_refs[1], sizeof(iar->req_ref2)); - else - memcpy(&iar->req_ref2, &rqd_refs[0], sizeof(iar->req_ref2)); - iar->wait_ind2 = wait_ind; - - if (num_req_refs >= 3) - memcpy(&iar->req_ref3, &rqd_refs[2], sizeof(iar->req_ref3)); - else - memcpy(&iar->req_ref3, &rqd_refs[0], sizeof(iar->req_ref3)); - iar->wait_ind3 = wait_ind; - - if (num_req_refs >= 4) - memcpy(&iar->req_ref4, &rqd_refs[3], sizeof(iar->req_ref4)); - else - memcpy(&iar->req_ref4, &rqd_refs[0], sizeof(iar->req_ref4)); - iar->wait_ind4 = wait_ind; - - /* we need to subtract 1 byte from sizeof(*iar) since ia includes the l2_plen field */ - iar->l2_plen = GSM48_LEN2PLEN((sizeof(*iar)-1)); - - return rsl_imm_assign_cmd(bts, sizeof(*iar), (uint8_t *) iar); -} - -/* Handle packet channel rach requests */ -static int rsl_rx_pchan_rqd(struct msgb *msg, struct gsm_bts *bts) -{ - struct gsm48_req_ref *rqd_ref; - struct abis_rsl_dchan_hdr *rqd_hdr = msgb_l2(msg); - rqd_ref = (struct gsm48_req_ref *) &rqd_hdr->data[1]; - uint8_t ra = rqd_ref->ra; - uint8_t t1, t2, t3; - uint32_t fn; - uint8_t rqd_ta; - uint8_t is_11bit; - - /* Process rach request and forward contained information to PCU */ - if (ra == 0x7F) { - is_11bit = 1; - - /* FIXME: Also handle 11 bit rach requests */ - LOGP(DRSL, LOGL_ERROR, "BTS %d eleven bit access burst not supported yet!\n",bts->nr); - return -EINVAL; - } else { - is_11bit = 0; - t1 = rqd_ref->t1; - t2 = rqd_ref->t2; - t3 = rqd_ref->t3_low | (rqd_ref->t3_high << 3); - fn = (51 * ((t3-t2) % 26) + t3 + 51 * 26 * t1); - - rqd_ta = rqd_hdr->data[sizeof(struct gsm48_req_ref)+2]; - } - - return pcu_tx_rach_ind(bts, rqd_ta, ra, fn, is_11bit, - GSM_L1_BURST_TYPE_ACCESS_0); -} - -/* MS has requested a channel on the RACH */ -static int rsl_rx_chan_rqd(struct msgb *msg) -{ - struct e1inp_sign_link *sign_link = msg->dst; - struct gsm_bts *bts = sign_link->trx->bts; - struct abis_rsl_dchan_hdr *rqd_hdr = msgb_l2(msg); - struct gsm48_req_ref *rqd_ref; - enum gsm_chan_t lctype; - enum gsm_chreq_reason_t chreq_reason; - struct gsm_lchan *lchan; - uint8_t rqd_ta; - int is_lu; - - uint16_t arfcn; - uint8_t subch; - - /* parse request reference to be used in immediate assign */ - if (rqd_hdr->data[0] != RSL_IE_REQ_REFERENCE) - return -EINVAL; - - rqd_ref = (struct gsm48_req_ref *) &rqd_hdr->data[1]; - - /* parse access delay and use as TA */ - if (rqd_hdr->data[sizeof(struct gsm48_req_ref)+1] != RSL_IE_ACCESS_DELAY) - return -EINVAL; - rqd_ta = rqd_hdr->data[sizeof(struct gsm48_req_ref)+2]; - - /* Determine channel request cause code */ - chreq_reason = get_reason_by_chreq(rqd_ref->ra, bts->network->neci); - LOGP(DRSL, LOGL_NOTICE, "BTS %d CHAN RQD: reason: %s (ra=0x%02x, neci=0x%02x, chreq_reason=0x%02x)\n", - msg->lchan->ts->trx->bts->nr, - get_value_string(gsm_chreq_descs, chreq_reason), - rqd_ref->ra, bts->network->neci, chreq_reason); - - /* Handle PDCH related rach requests (in case of BSC-co-located-PCU */ - if (chreq_reason == GSM_CHREQ_REASON_PDCH) - return rsl_rx_pchan_rqd(msg, bts); - - /* determine channel type (SDCCH/TCH_F/TCH_H) based on - * request reference RA */ - lctype = get_ctype_by_chreq(bts->network, rqd_ref->ra); - - rate_ctr_inc(&bts->network->bsc_ctrs->ctr[BSC_CTR_CHREQ_TOTAL]); - - /* - * We want LOCATION UPDATES to succeed and will assign a TCH - * if we have no SDCCH available. - */ - is_lu = !!(chreq_reason == GSM_CHREQ_REASON_LOCATION_UPD); - - /* check availability / allocate channel */ - lchan = lchan_alloc(bts, lctype, is_lu); - if (!lchan) { - LOGP(DRSL, LOGL_NOTICE, "BTS %d CHAN RQD: no resources for %s 0x%x\n", - msg->lchan->ts->trx->bts->nr, gsm_lchant_name(lctype), rqd_ref->ra); - rate_ctr_inc(&bts->network->bsc_ctrs->ctr[BSC_CTR_CHREQ_NO_CHANNEL]); - /* FIXME gather multiple CHAN RQD and reject up to 4 at the same time */ - if (bts->network->T3122) - rsl_send_imm_ass_rej(bts, 1, rqd_ref, bts->network->T3122 & 0xff); - return 0; - } - - /* - * Expecting lchan state to be NONE, except for dyn TS in PDCH mode. - * Those are expected to be ACTIVE: the PDCH release will be sent from - * rsl_chan_activate_lchan() below. - */ - if (lchan->state != LCHAN_S_NONE - && !(lchan->ts->pchan == GSM_PCHAN_TCH_F_TCH_H_PDCH - && lchan->ts->dyn.pchan_is == GSM_PCHAN_PDCH - && lchan->state == LCHAN_S_ACTIVE)) - LOGP(DRSL, LOGL_NOTICE, "%s lchan_alloc() returned channel " - "in state %s\n", gsm_lchan_name(lchan), - gsm_lchans_name(lchan->state)); - - /* save the RACH data as we need it after the CHAN ACT ACK */ - lchan->rqd_ref = talloc_zero(bts, struct gsm48_req_ref); - if (!lchan->rqd_ref) { - LOGP(DRSL, LOGL_ERROR, "Failed to allocate gsm48_req_ref.\n"); - lchan_free(lchan); - return -ENOMEM; - } - - memcpy(lchan->rqd_ref, rqd_ref, sizeof(*rqd_ref)); - lchan->rqd_ta = rqd_ta; - - arfcn = lchan->ts->trx->arfcn; - subch = lchan->nr; - - lchan->encr.alg_id = RSL_ENC_ALG_A5(0); /* no encryption */ - lchan->ms_power = ms_pwr_ctl_lvl(bts->band, bts->ms_max_power); - lchan->bs_power = 0; /* 0dB reduction, output power = Pn */ - lchan->rsl_cmode = RSL_CMOD_SPD_SIGN; - lchan->tch_mode = GSM48_CMODE_SIGN; - - /* Start another timer or assume the BTS sends a ACK/NACK? */ - osmo_timer_setup(&lchan->act_timer, lchan_act_tmr_cb, lchan); - osmo_timer_schedule(&lchan->act_timer, 4, 0); - - DEBUGP(DRSL, "%s Activating ARFCN(%u) SS(%u) lctype %s " - "r=%s ra=0x%02x ta=%d\n", gsm_lchan_name(lchan), arfcn, subch, - gsm_lchant_name(lchan->type), gsm_chreq_name(chreq_reason), - rqd_ref->ra, rqd_ta); - - rsl_chan_activate_lchan(lchan, RSL_ACT_INTRA_IMM_ASS, 0); - - return 0; -} - -static int rsl_send_imm_assignment(struct gsm_lchan *lchan) -{ - struct gsm_bts *bts = lchan->ts->trx->bts; - uint8_t buf[GSM_MACBLOCK_LEN]; - struct gsm48_imm_ass *ia = (struct gsm48_imm_ass *) buf; - - /* create IMMEDIATE ASSIGN 04.08 messge */ - memset(ia, 0, sizeof(*ia)); - /* we set ia->l2_plen once we know the length of the MA below */ - ia->proto_discr = GSM48_PDISC_RR; - ia->msg_type = GSM48_MT_RR_IMM_ASS; - ia->page_mode = GSM48_PM_SAME; - gsm48_lchan2chan_desc(&ia->chan_desc, lchan); - - /* use request reference extracted from CHAN_RQD */ - memcpy(&ia->req_ref, lchan->rqd_ref, sizeof(ia->req_ref)); - ia->timing_advance = lchan->rqd_ta; - if (!lchan->ts->hopping.enabled) { - ia->mob_alloc_len = 0; - } else { - ia->mob_alloc_len = lchan->ts->hopping.ma_len; - memcpy(ia->mob_alloc, lchan->ts->hopping.ma_data, ia->mob_alloc_len); - } - /* we need to subtract 1 byte from sizeof(*ia) since ia includes the l2_plen field */ - ia->l2_plen = GSM48_LEN2PLEN((sizeof(*ia)-1) + ia->mob_alloc_len); - - /* Start timer T3101 to wait for GSM48_MT_RR_PAG_RESP */ - osmo_timer_setup(&lchan->T3101, t3101_expired, lchan); - osmo_timer_schedule(&lchan->T3101, bts->network->T3101, 0); - - /* send IMMEDIATE ASSIGN CMD on RSL to BTS (to send on CCCH to MS) */ - return rsl_imm_assign_cmd(bts, sizeof(*ia)+ia->mob_alloc_len, (uint8_t *) ia); -} - -/* current load on the CCCH */ -static int rsl_rx_ccch_load(struct msgb *msg) -{ - struct e1inp_sign_link *sign_link = msg->dst; - struct abis_rsl_dchan_hdr *rslh = msgb_l2(msg); - struct ccch_signal_data sd; - - sd.bts = sign_link->trx->bts; - sd.rach_slot_count = -1; - sd.rach_busy_count = -1; - sd.rach_access_count = -1; - - switch (rslh->data[0]) { - case RSL_IE_PAGING_LOAD: - sd.pg_buf_space = rslh->data[1] << 8 | rslh->data[2]; - if (is_ipaccess_bts(sign_link->trx->bts) && sd.pg_buf_space == 0xffff) { - /* paging load below configured threshold, use 50 as default */ - sd.pg_buf_space = 50; - } - paging_update_buffer_space(sign_link->trx->bts, sd.pg_buf_space); - osmo_signal_dispatch(SS_CCCH, S_CCCH_PAGING_LOAD, &sd); - break; - case RSL_IE_RACH_LOAD: - if (msg->data_len >= 7) { - sd.rach_slot_count = rslh->data[2] << 8 | rslh->data[3]; - sd.rach_busy_count = rslh->data[4] << 8 | rslh->data[5]; - sd.rach_access_count = rslh->data[6] << 8 | rslh->data[7]; - osmo_signal_dispatch(SS_CCCH, S_CCCH_RACH_LOAD, &sd); - } - break; - default: - break; - } - - return 0; -} - -static int abis_rsl_rx_cchan(struct msgb *msg) -{ - struct e1inp_sign_link *sign_link = msg->dst; - struct abis_rsl_dchan_hdr *rslh = msgb_l2(msg); - int rc = 0; - uint32_t tlli; - - msg->lchan = lchan_lookup(sign_link->trx, rslh->chan_nr, - "Abis RSL rx CCHAN: "); - - switch (rslh->c.msg_type) { - case RSL_MT_CHAN_RQD: - /* MS has requested a channel on the RACH */ - rc = rsl_rx_chan_rqd(msg); - break; - case RSL_MT_CCCH_LOAD_IND: - /* current load on the CCCH */ - rc = rsl_rx_ccch_load(msg); - break; - case RSL_MT_DELETE_IND: - /* CCCH overloaded, IMM_ASSIGN was dropped */ - case RSL_MT_CBCH_LOAD_IND: - /* current load on the CBCH */ - LOGP(DRSL, LOGL_NOTICE, "Unimplemented Abis RSL TRX message " - "type 0x%02x\n", rslh->c.msg_type); - break; - case 0x10: /* Ericsson specific: Immediate Assign Sent */ - /* FIXME: Replace the messy message parsing below - * with proper TV parser */ - LOGP(DRSL, LOGL_INFO, "IMM.ass sent\n"); - if(msg->len < 9) - LOGP(DRSL, LOGL_ERROR, "short IMM.ass sent message!\n"); - else if(msg->data[4] != 0xf1) - LOGP(DRSL, LOGL_ERROR, "unsupported IMM.ass message format! (please fix)\n"); - else { - msgb_pull(msg, 5); /* drop previous data to use msg_pull_u32 */ - tlli = msgb_pull_u32(msg); - pcu_tx_imm_ass_sent(sign_link->trx->bts, tlli); - } - break; - default: - LOGP(DRSL, LOGL_NOTICE, "Unknown Abis RSL TRX message type " - "0x%02x\n", rslh->c.msg_type); - return -EINVAL; - } - - return rc; -} - -static int rsl_rx_rll_err_ind(struct msgb *msg) -{ - struct tlv_parsed tp; - struct abis_rsl_rll_hdr *rllh = msgb_l2(msg); - uint8_t rlm_cause; - - rsl_tlv_parse(&tp, rllh->data, msgb_l2len(msg) - sizeof(*rllh)); - if (!TLVP_PRESENT(&tp, RSL_IE_RLM_CAUSE)) { - LOGP(DRLL, LOGL_ERROR, - "%s ERROR INDICATION without mandantory cause.\n", - gsm_lchan_name(msg->lchan)); - return -1; - } - - rlm_cause = *TLVP_VAL(&tp, RSL_IE_RLM_CAUSE); - LOGP(DRLL, LOGL_ERROR, "%s ERROR INDICATION cause=%s in state=%s\n", - gsm_lchan_name(msg->lchan), - rsl_rlm_cause_name(rlm_cause), - gsm_lchans_name(msg->lchan->state)); - - rll_indication(msg->lchan, rllh->link_id, BSC_RLLR_IND_ERR_IND); - - if (rlm_cause == RLL_CAUSE_T200_EXPIRED) { - rate_ctr_inc(&msg->lchan->ts->trx->bts->network->bsc_ctrs->ctr[BSC_CTR_CHAN_RLL_ERR]); - return rsl_rf_chan_release_err(msg->lchan); - } - - return 0; -} - -static void rsl_handle_release(struct gsm_lchan *lchan) -{ - int sapi; - struct gsm_bts *bts; - - /* - * Maybe only one link/SAPI was releasd or the error handling - * was activated. Just return now and let the other code handle - * it. - */ - if (lchan->state != LCHAN_S_REL_REQ) - return; - - for (sapi = 0; sapi < ARRAY_SIZE(lchan->sapis); ++sapi) { - if (lchan->sapis[sapi] == LCHAN_SAPI_UNUSED) - continue; - LOGP(DRSL, LOGL_DEBUG, "%s waiting for SAPI=%d to be released.\n", - gsm_lchan_name(lchan), sapi); - return; - } - - - /* Stop T3109 and wait for T3111 before re-using the channel */ - osmo_timer_del(&lchan->T3109); - osmo_timer_setup(&lchan->T3111, t3111_expired, lchan); - bts = lchan->ts->trx->bts; - osmo_timer_schedule(&lchan->T3111, bts->network->T3111, 0); -} - -/* ESTABLISH INDICATION, LOCATION AREA UPDATE REQUEST - 0x02, 0x06, - 0x01, 0x20, - 0x02, 0x00, - 0x0b, 0x00, 0x0f, 0x05, 0x08, ... */ - -static int abis_rsl_rx_rll(struct msgb *msg) -{ - struct e1inp_sign_link *sign_link = msg->dst; - struct abis_rsl_rll_hdr *rllh = msgb_l2(msg); - int rc = 0; - char *ts_name; - uint8_t sapi = rllh->link_id & 7; - - msg->lchan = lchan_lookup(sign_link->trx, rllh->chan_nr, - "Abis RSL rx RLL: "); - ts_name = gsm_lchan_name(msg->lchan); - DEBUGP(DRLL, "%s SAPI=%u ", ts_name, sapi); - - switch (rllh->c.msg_type) { - case RSL_MT_DATA_IND: - DEBUGPC(DRLL, "DATA INDICATION\n"); - if (msgb_l2len(msg) > - sizeof(struct abis_rsl_common_hdr) + sizeof(*rllh) && - rllh->data[0] == RSL_IE_L3_INFO) { - msg->l3h = &rllh->data[3]; - return gsm0408_rcvmsg(msg, rllh->link_id); - } - break; - case RSL_MT_EST_IND: - DEBUGPC(DRLL, "ESTABLISH INDICATION\n"); - /* lchan is established, stop T3101 */ - msg->lchan->sapis[rllh->link_id & 0x7] = LCHAN_SAPI_MS; - osmo_timer_del(&msg->lchan->T3101); - if (msgb_l2len(msg) > - sizeof(struct abis_rsl_common_hdr) + sizeof(*rllh) && - rllh->data[0] == RSL_IE_L3_INFO) { - msg->l3h = &rllh->data[3]; - return gsm0408_rcvmsg(msg, rllh->link_id); - } - break; - case RSL_MT_EST_CONF: - DEBUGPC(DRLL, "ESTABLISH CONFIRM\n"); - msg->lchan->sapis[rllh->link_id & 0x7] = LCHAN_SAPI_NET; - rll_indication(msg->lchan, rllh->link_id, - BSC_RLLR_IND_EST_CONF); - break; - case RSL_MT_REL_IND: - /* BTS informs us of having received DISC from MS */ - DEBUGPC(DRLL, "RELEASE INDICATION\n"); - msg->lchan->sapis[rllh->link_id & 0x7] = LCHAN_SAPI_UNUSED; - rll_indication(msg->lchan, rllh->link_id, - BSC_RLLR_IND_REL_IND); - rsl_handle_release(msg->lchan); - break; - case RSL_MT_REL_CONF: - /* BTS informs us of having received UA from MS, - * in response to DISC that we've sent earlier */ - DEBUGPC(DRLL, "RELEASE CONFIRMATION\n"); - msg->lchan->sapis[rllh->link_id & 0x7] = LCHAN_SAPI_UNUSED; - rsl_handle_release(msg->lchan); - break; - case RSL_MT_ERROR_IND: - DEBUGPC(DRLL, "ERROR INDICATION\n"); - rc = rsl_rx_rll_err_ind(msg); - break; - case RSL_MT_UNIT_DATA_IND: - DEBUGPC(DRLL, "UNIT DATA INDICATION\n"); - LOGP(DRLL, LOGL_NOTICE, "unimplemented Abis RLL message " - "type 0x%02x\n", rllh->c.msg_type); - break; - default: - DEBUGPC(DRLL, "UNKNOWN\n"); - LOGP(DRLL, LOGL_NOTICE, "unknown Abis RLL message " - "type 0x%02x\n", rllh->c.msg_type); - } - return rc; -} - -static uint8_t ipa_smod_s_for_lchan(struct gsm_lchan *lchan) -{ - switch (lchan->tch_mode) { - case GSM48_CMODE_SPEECH_V1: - switch (lchan->type) { - case GSM_LCHAN_TCH_F: - return 0x00; - case GSM_LCHAN_TCH_H: - return 0x03; - default: - break; - } - break; - case GSM48_CMODE_SPEECH_EFR: - switch (lchan->type) { - case GSM_LCHAN_TCH_F: - return 0x01; - /* there's no half-rate EFR */ - default: - break; - } - break; - case GSM48_CMODE_SPEECH_AMR: - switch (lchan->type) { - case GSM_LCHAN_TCH_F: - return 0x02; - case GSM_LCHAN_TCH_H: - return 0x05; - default: - break; - } - break; - default: - break; - } - LOGP(DRSL, LOGL_ERROR, "Cannot determine ip.access speech mode for " - "tch_mode == 0x%02x\n", lchan->tch_mode); - return 0; -} - -static uint8_t ipa_rtp_pt_for_lchan(struct gsm_lchan *lchan) -{ - switch (lchan->tch_mode) { - case GSM48_CMODE_SPEECH_V1: - switch (lchan->type) { - case GSM_LCHAN_TCH_F: - return RTP_PT_GSM_FULL; - case GSM_LCHAN_TCH_H: - return RTP_PT_GSM_HALF; - default: - break; - } - break; - case GSM48_CMODE_SPEECH_EFR: - switch (lchan->type) { - case GSM_LCHAN_TCH_F: - return RTP_PT_GSM_EFR; - /* there's no half-rate EFR */ - default: - break; - } - break; - case GSM48_CMODE_SPEECH_AMR: - switch (lchan->type) { - case GSM_LCHAN_TCH_F: - case GSM_LCHAN_TCH_H: - return RTP_PT_AMR; - default: - break; - } - break; - default: - break; - } - LOGP(DRSL, LOGL_ERROR, "Cannot determine ip.access rtp payload type for " - "tch_mode == 0x%02x\n & lchan_type == %d", - lchan->tch_mode, lchan->type); - return 0; -} - -/* ip.access specific RSL extensions */ -static void ipac_parse_rtp(struct gsm_lchan *lchan, struct tlv_parsed *tv) -{ - struct in_addr ip; - uint16_t port, conn_id; - - if (TLVP_PRESENT(tv, RSL_IE_IPAC_LOCAL_IP)) { - ip.s_addr = tlvp_val32_unal(tv, RSL_IE_IPAC_LOCAL_IP); - DEBUGPC(DRSL, "LOCAL_IP=%s ", inet_ntoa(ip)); - lchan->abis_ip.bound_ip = ntohl(ip.s_addr); - } - - if (TLVP_PRESENT(tv, RSL_IE_IPAC_LOCAL_PORT)) { - port = tlvp_val16_unal(tv, RSL_IE_IPAC_LOCAL_PORT); - port = ntohs(port); - DEBUGPC(DRSL, "LOCAL_PORT=%u ", port); - lchan->abis_ip.bound_port = port; - } - - if (TLVP_PRESENT(tv, RSL_IE_IPAC_CONN_ID)) { - conn_id = tlvp_val16_unal(tv, RSL_IE_IPAC_CONN_ID); - conn_id = ntohs(conn_id); - DEBUGPC(DRSL, "CON_ID=%u ", conn_id); - lchan->abis_ip.conn_id = conn_id; - } - - if (TLVP_PRESENT(tv, RSL_IE_IPAC_RTP_PAYLOAD2)) { - lchan->abis_ip.rtp_payload2 = - *TLVP_VAL(tv, RSL_IE_IPAC_RTP_PAYLOAD2); - DEBUGPC(DRSL, "RTP_PAYLOAD2=0x%02x ", - lchan->abis_ip.rtp_payload2); - } - - if (TLVP_PRESENT(tv, RSL_IE_IPAC_SPEECH_MODE)) { - lchan->abis_ip.speech_mode = - *TLVP_VAL(tv, RSL_IE_IPAC_SPEECH_MODE); - DEBUGPC(DRSL, "speech_mode=0x%02x ", - lchan->abis_ip.speech_mode); - } - - if (TLVP_PRESENT(tv, RSL_IE_IPAC_REMOTE_IP)) { - ip.s_addr = tlvp_val32_unal(tv, RSL_IE_IPAC_REMOTE_IP); - DEBUGPC(DRSL, "REMOTE_IP=%s ", inet_ntoa(ip)); - lchan->abis_ip.connect_ip = ntohl(ip.s_addr); - } - - if (TLVP_PRESENT(tv, RSL_IE_IPAC_REMOTE_PORT)) { - port = tlvp_val16_unal(tv, RSL_IE_IPAC_REMOTE_PORT); - port = ntohs(port); - DEBUGPC(DRSL, "REMOTE_PORT=%u ", port); - lchan->abis_ip.connect_port = port; - } - - DEBUGPC(DRSL, "\n"); -} - -/*! \brief Issue IPA RSL CRCX to configure RTP on BTS side - * \param[in] lchan Logical Channel for which we issue CRCX - */ -int rsl_ipacc_crcx(struct gsm_lchan *lchan) -{ - struct msgb *msg = rsl_msgb_alloc(); - struct abis_rsl_dchan_hdr *dh; - - dh = (struct abis_rsl_dchan_hdr *) msgb_put(msg, sizeof(*dh)); - init_dchan_hdr(dh, RSL_MT_IPAC_CRCX); - dh->c.msg_discr = ABIS_RSL_MDISC_IPACCESS; - dh->chan_nr = gsm_lchan2chan_nr(lchan); - - /* 0x1- == receive-only, 0x-1 == EFR codec */ - lchan->abis_ip.speech_mode = 0x10 | ipa_smod_s_for_lchan(lchan); - lchan->abis_ip.rtp_payload = ipa_rtp_pt_for_lchan(lchan); - msgb_tv_put(msg, RSL_IE_IPAC_SPEECH_MODE, lchan->abis_ip.speech_mode); - msgb_tv_put(msg, RSL_IE_IPAC_RTP_PAYLOAD, lchan->abis_ip.rtp_payload); - - DEBUGP(DRSL, "%s IPAC_BIND speech_mode=0x%02x RTP_PAYLOAD=%d\n", - gsm_lchan_name(lchan), lchan->abis_ip.speech_mode, - lchan->abis_ip.rtp_payload); - - msg->dst = lchan->ts->trx->rsl_link; - - return abis_rsl_sendmsg(msg); -} - -/*! \brief Issue IPA RSL MDCX to configure MGW-side of RTP - * \param[in] lchan Logical Channel for which we issue MDCX - * \param[in] ip Remote (MGW) IP address for RTP - * \param[in] port Remote (MGW) UDP port number for RTP - * \param[in] rtp_payload2 Contents of RTP PAYLOAD 2 IE - */ -int rsl_ipacc_mdcx(struct gsm_lchan *lchan, uint32_t ip, uint16_t port, - uint8_t rtp_payload2) -{ - struct msgb *msg = rsl_msgb_alloc(); - struct abis_rsl_dchan_hdr *dh; - uint32_t *att_ip; - struct in_addr ia; - - dh = (struct abis_rsl_dchan_hdr *) msgb_put(msg, sizeof(*dh)); - init_dchan_hdr(dh, RSL_MT_IPAC_MDCX); - dh->c.msg_discr = ABIS_RSL_MDISC_IPACCESS; - dh->chan_nr = gsm_lchan2chan_nr(lchan); - - /* we need to store these now as MDCX_ACK does not return them :( */ - lchan->abis_ip.rtp_payload2 = rtp_payload2; - lchan->abis_ip.connect_port = port; - lchan->abis_ip.connect_ip = ip; - - /* 0x0- == both directions, 0x-1 == EFR codec */ - lchan->abis_ip.speech_mode = 0x00 | ipa_smod_s_for_lchan(lchan); - lchan->abis_ip.rtp_payload = ipa_rtp_pt_for_lchan(lchan); - - ia.s_addr = htonl(ip); - DEBUGP(DRSL, "%s IPAC_MDCX IP=%s PORT=%d RTP_PAYLOAD=%d RTP_PAYLOAD2=%d " - "CONN_ID=%d speech_mode=0x%02x\n", gsm_lchan_name(lchan), - inet_ntoa(ia), port, lchan->abis_ip.rtp_payload, rtp_payload2, - lchan->abis_ip.conn_id, lchan->abis_ip.speech_mode); - - msgb_tv16_put(msg, RSL_IE_IPAC_CONN_ID, lchan->abis_ip.conn_id); - msgb_v_put(msg, RSL_IE_IPAC_REMOTE_IP); - att_ip = (uint32_t *) msgb_put(msg, sizeof(ip)); - *att_ip = ia.s_addr; - msgb_tv16_put(msg, RSL_IE_IPAC_REMOTE_PORT, port); - msgb_tv_put(msg, RSL_IE_IPAC_SPEECH_MODE, lchan->abis_ip.speech_mode); - msgb_tv_put(msg, RSL_IE_IPAC_RTP_PAYLOAD, lchan->abis_ip.rtp_payload); - if (rtp_payload2) - msgb_tv_put(msg, RSL_IE_IPAC_RTP_PAYLOAD2, rtp_payload2); - - msg->dst = lchan->ts->trx->rsl_link; - - return abis_rsl_sendmsg(msg); -} - -/* tell BTS to connect RTP stream to our local RTP socket */ -int rsl_ipacc_mdcx_to_rtpsock(struct gsm_lchan *lchan) -{ - struct rtp_socket *rs = lchan->abis_ip.rtp_socket; - int rc; - - rc = rsl_ipacc_mdcx(lchan, ntohl(rs->rtp.sin_local.sin_addr.s_addr), - ntohs(rs->rtp.sin_local.sin_port), - /* FIXME: use RTP payload of bound socket, not BTS*/ - lchan->abis_ip.rtp_payload2); - - return rc; -} - -int rsl_ipacc_pdch_activate(struct gsm_bts_trx_ts *ts, int act) -{ - struct msgb *msg = rsl_msgb_alloc(); - struct abis_rsl_dchan_hdr *dh; - uint8_t msg_type; - - if (ts->flags & TS_F_PDCH_PENDING_MASK) { - LOGP(DRSL, LOGL_ERROR, - "%s PDCH %s requested, but a PDCH%s%s is still pending\n", - gsm_ts_name(ts), - act ? "ACT" : "DEACT", - ts->flags & TS_F_PDCH_ACT_PENDING? " ACT" : "", - ts->flags & TS_F_PDCH_DEACT_PENDING? " DEACT" : ""); - return -EINVAL; - } - - if (act){ - /* Callers should heed the GPRS mode. */ - OSMO_ASSERT(ts->trx->bts->gprs.mode != BTS_GPRS_NONE); - msg_type = RSL_MT_IPAC_PDCH_ACT; - ts->flags |= TS_F_PDCH_ACT_PENDING; - } else { - msg_type = RSL_MT_IPAC_PDCH_DEACT; - ts->flags |= TS_F_PDCH_DEACT_PENDING; - } - /* TODO add timeout to cancel PDCH DE/ACT */ - - dh = (struct abis_rsl_dchan_hdr *) msgb_put(msg, sizeof(*dh)); - init_dchan_hdr(dh, msg_type); - dh->c.msg_discr = ABIS_RSL_MDISC_DED_CHAN; - dh->chan_nr = gsm_pchan2chan_nr(GSM_PCHAN_TCH_F, ts->nr, 0); - - DEBUGP(DRSL, "%s IPAC PDCH %sACT\n", gsm_ts_name(ts), - act ? "" : "DE"); - - msg->dst = ts->trx->rsl_link; - - return abis_rsl_sendmsg(msg); -} - -static int abis_rsl_rx_ipacc_crcx_ack(struct msgb *msg) -{ - struct abis_rsl_dchan_hdr *dh = msgb_l2(msg); - struct tlv_parsed tv; - struct gsm_lchan *lchan = msg->lchan; - - /* the BTS has acknowledged a local bind, it now tells us the IP - * address and port number to which it has bound the given logical - * channel */ - - rsl_tlv_parse(&tv, dh->data, msgb_l2len(msg)-sizeof(*dh)); - if (!TLVP_PRESENT(&tv, RSL_IE_IPAC_LOCAL_PORT) || - !TLVP_PRESENT(&tv, RSL_IE_IPAC_LOCAL_IP) || - !TLVP_PRESENT(&tv, RSL_IE_IPAC_CONN_ID)) { - LOGP(DRSL, LOGL_NOTICE, "mandatory IE missing"); - return -EINVAL; - } - - ipac_parse_rtp(lchan, &tv); - - osmo_signal_dispatch(SS_ABISIP, S_ABISIP_CRCX_ACK, msg->lchan); - - return 0; -} - -static int abis_rsl_rx_ipacc_mdcx_ack(struct msgb *msg) -{ - struct abis_rsl_dchan_hdr *dh = msgb_l2(msg); - struct tlv_parsed tv; - struct gsm_lchan *lchan = msg->lchan; - - /* the BTS has acknowledged a remote connect request and - * it now tells us the IP address and port number to which it has - * connected the given logical channel */ - - rsl_tlv_parse(&tv, dh->data, msgb_l2len(msg)-sizeof(*dh)); - ipac_parse_rtp(lchan, &tv); - osmo_signal_dispatch(SS_ABISIP, S_ABISIP_MDCX_ACK, msg->lchan); - - return 0; -} - -static int abis_rsl_rx_ipacc_dlcx_ind(struct msgb *msg) -{ - struct abis_rsl_dchan_hdr *dh = msgb_l2(msg); - struct tlv_parsed tv; - - rsl_tlv_parse(&tv, dh->data, msgb_l2len(msg)-sizeof(*dh)); - - if (TLVP_PRESENT(&tv, RSL_IE_CAUSE)) - print_rsl_cause(LOGL_DEBUG, TLVP_VAL(&tv, RSL_IE_CAUSE), - TLVP_LEN(&tv, RSL_IE_CAUSE)); - - osmo_signal_dispatch(SS_ABISIP, S_ABISIP_DLCX_IND, msg->lchan); - - return 0; -} - -static int abis_rsl_rx_ipacc(struct msgb *msg) -{ - struct e1inp_sign_link *sign_link = msg->dst; - struct abis_rsl_rll_hdr *rllh = msgb_l2(msg); - char *ts_name; - int rc = 0; - - msg->lchan = lchan_lookup(sign_link->trx, rllh->chan_nr, - "Abis RSL rx IPACC: "); - ts_name = gsm_lchan_name(msg->lchan); - - switch (rllh->c.msg_type) { - case RSL_MT_IPAC_CRCX_ACK: - DEBUGP(DRSL, "%s IPAC_CRCX_ACK ", ts_name); - rc = abis_rsl_rx_ipacc_crcx_ack(msg); - break; - case RSL_MT_IPAC_CRCX_NACK: - /* somehow the BTS was unable to bind the lchan to its local - * port?!? */ - LOGP(DRSL, LOGL_ERROR, "%s IPAC_CRCX_NACK\n", ts_name); - break; - case RSL_MT_IPAC_MDCX_ACK: - /* the BTS tells us that a connect operation was successful */ - DEBUGP(DRSL, "%s IPAC_MDCX_ACK ", ts_name); - rc = abis_rsl_rx_ipacc_mdcx_ack(msg); - break; - case RSL_MT_IPAC_MDCX_NACK: - /* somehow the BTS was unable to connect the lchan to a remote - * port */ - LOGP(DRSL, LOGL_ERROR, "%s IPAC_MDCX_NACK\n", ts_name); - break; - case RSL_MT_IPAC_DLCX_IND: - DEBUGP(DRSL, "%s IPAC_DLCX_IND ", ts_name); - rc = abis_rsl_rx_ipacc_dlcx_ind(msg); - break; - default: - LOGP(DRSL, LOGL_NOTICE, "Unknown ip.access msg_type 0x%02x\n", - rllh->c.msg_type); - break; - } - - return rc; -} - -int dyn_ts_switchover_start(struct gsm_bts_trx_ts *ts, - enum gsm_phys_chan_config to_pchan) -{ - int ss; - int rc = -EIO; - - OSMO_ASSERT(ts->pchan == GSM_PCHAN_TCH_F_TCH_H_PDCH); - DEBUGP(DRSL, "%s starting switchover to %s\n", - gsm_ts_and_pchan_name(ts), gsm_pchan_name(to_pchan)); - - if (ts->dyn.pchan_is != ts->dyn.pchan_want) { - LOGP(DRSL, LOGL_ERROR, - "%s: Attempt to switch dynamic channel to %s," - " but is already in switchover.\n", - gsm_ts_and_pchan_name(ts), - gsm_pchan_name(to_pchan)); - return ts->dyn.pchan_want == to_pchan? 0 : -EAGAIN; - } - - if (ts->dyn.pchan_is == to_pchan) { - LOGP(DRSL, LOGL_INFO, - "%s %s Already is in %s mode, cannot switchover.\n", - gsm_ts_name(ts), gsm_pchan_name(ts->pchan), - gsm_pchan_name(to_pchan)); - return -EINVAL; - } - - /* Paranoia: let's make sure all is indeed released. */ - for (ss = 0; ss < ts_subslots(ts); ss++) { - struct gsm_lchan *lc = &ts->lchan[ss]; - if (lc->state != LCHAN_S_NONE) { - LOGP(DRSL, LOGL_ERROR, - "%s Attempt to switch dynamic channel to %s," - " but is not fully released.\n", - gsm_ts_and_pchan_name(ts), - gsm_pchan_name(to_pchan)); - return -EAGAIN; - } - } - - /* Record that we're busy switching. */ - ts->dyn.pchan_want = to_pchan; - - /* - * To switch from PDCH, we need to initiate the release from the BSC - * side. dyn_ts_switchover_continue() will be called from - * rsl_rx_rf_chan_rel_ack(). PDCH is always on lchan[0]. - */ - if (ts->dyn.pchan_is == GSM_PCHAN_PDCH) { - rsl_lchan_set_state(ts->lchan, LCHAN_S_REL_REQ); - rc = rsl_rf_chan_release(ts->lchan, 0, SACCH_NONE); - if (rc) { - LOGP(DRSL, LOGL_ERROR, - "%s RSL RF Chan Release failed\n", - gsm_ts_and_pchan_name(ts)); - return dyn_ts_switchover_failed(ts, rc); - } - return 0; - } - - /* - * To switch from TCH/F and TCH/H pchans, this has been called from - * rsl_rx_rf_chan_rel_ack(), i.e. release is complete. Go ahead and - * activate as new type. This will always be PDCH. - */ - return dyn_ts_switchover_continue(ts); -} - -static int dyn_ts_switchover_continue(struct gsm_bts_trx_ts *ts) -{ - int rc; - uint8_t act_type; - uint8_t ho_ref; - int ss; - struct gsm_lchan *lchan; - - OSMO_ASSERT(ts->pchan == GSM_PCHAN_TCH_F_TCH_H_PDCH); - DEBUGP(DRSL, "%s switchover: release complete," - " activating new pchan type\n", - gsm_ts_and_pchan_name(ts)); - - if (ts->dyn.pchan_is == ts->dyn.pchan_want) { - LOGP(DRSL, LOGL_ERROR, - "%s Requested to switchover dynamic channel to the" - " same type it is already in.\n", - gsm_ts_and_pchan_name(ts)); - return 0; - } - - for (ss = 0; ss < ts_subslots(ts); ss++) { - lchan = &ts->lchan[ss]; - if (lchan->rqd_ref) { - LOGP(DRSL, LOGL_ERROR, - "%s During dyn TS switchover, expecting no" - " Request Reference to be pending. Discarding!\n", - gsm_lchan_name(lchan)); - talloc_free(lchan->rqd_ref); - lchan->rqd_ref = NULL; - } - } - - /* - * When switching pchan modes, all lchans are unused. So always - * activate whatever wants to be activated on the first lchan. (We - * wouldn't remember to use lchan[1] across e.g. a PDCH deact anyway) - */ - lchan = ts->lchan; - - /* - * For TCH/x, the lchan->type has been set in lchan_alloc(), but it may - * have been lost during channel release due to dynamic switchover. - * - * For PDCH, the lchan->type will actually remain NONE. - * TODO: set GSM_LCHAN_PDTCH? - */ - switch (ts->dyn.pchan_want) { - case GSM_PCHAN_TCH_F: - lchan->type = GSM_LCHAN_TCH_F; - break; - case GSM_PCHAN_TCH_H: - lchan->type = GSM_LCHAN_TCH_H; - break; - case GSM_PCHAN_PDCH: - lchan->type = GSM_LCHAN_NONE; - break; - default: - LOGP(DRSL, LOGL_ERROR, - "%s Invalid target pchan for dynamic TS\n", - gsm_ts_and_pchan_name(ts)); - } - - act_type = (ts->dyn.pchan_want == GSM_PCHAN_PDCH) - ? RSL_ACT_OSMO_PDCH - : lchan->dyn.act_type; - ho_ref = (ts->dyn.pchan_want == GSM_PCHAN_PDCH) - ? 0 - : lchan->dyn.ho_ref; - - /* Fetch the rqd_ref back from before switchover started. */ - lchan->rqd_ref = lchan->dyn.rqd_ref; - lchan->rqd_ta = lchan->dyn.rqd_ta; - lchan->dyn.rqd_ref = NULL; - lchan->dyn.rqd_ta = 0; - - /* During switchover, we have received a release ack, which means that - * the act_timer has been stopped. Start the timer again so we mark - * this channel broken if the activation ack comes too late. */ - osmo_timer_setup(&lchan->act_timer, lchan_act_tmr_cb, lchan); - osmo_timer_schedule(&lchan->act_timer, 4, 0); - - rc = rsl_chan_activate_lchan(lchan, act_type, ho_ref); - if (rc) { - LOGP(DRSL, LOGL_ERROR, - "%s RSL Chan Activate failed\n", - gsm_ts_and_pchan_name(ts)); - return dyn_ts_switchover_failed(ts, rc); - } - return 0; -} - -static int dyn_ts_switchover_failed(struct gsm_bts_trx_ts *ts, int rc) -{ - ts->dyn.pchan_want = ts->dyn.pchan_is; - LOGP(DRSL, LOGL_ERROR, "%s Error %d during dynamic channel switchover." - " Going back to previous pchan.\n", gsm_ts_and_pchan_name(ts), - rc); - return rc; -} - -static void dyn_ts_switchover_complete(struct gsm_lchan *lchan) -{ - enum gsm_phys_chan_config pchan_act; - enum gsm_phys_chan_config pchan_was; - struct gsm_bts_trx_ts *ts = lchan->ts; - - OSMO_ASSERT(ts->pchan == GSM_PCHAN_TCH_F_TCH_H_PDCH); - - pchan_act = pchan_for_lchant(lchan->type); - /* - * Paranoia: do the types match? - * In case of errors: we've received an act ack already, so what to do - * about it? Logging the error should suffice for now. - */ - if (pchan_act != ts->dyn.pchan_want) - LOGP(DRSL, LOGL_ERROR, - "%s Requested transition does not match lchan type %s\n", - gsm_ts_and_pchan_name(ts), - gsm_lchant_name(lchan->type)); - - pchan_was = ts->dyn.pchan_is; - ts->dyn.pchan_is = ts->dyn.pchan_want = pchan_act; - - if (pchan_was != ts->dyn.pchan_is) - LOGP(DRSL, LOGL_INFO, "%s switchover from %s complete.\n", - gsm_ts_and_pchan_name(ts), gsm_pchan_name(pchan_was)); -} - -/* Entry-point where L2 RSL from BTS enters */ -int abis_rsl_rcvmsg(struct msgb *msg) -{ - struct abis_rsl_common_hdr *rslh; - int rc = 0; - - if (!msg) { - DEBUGP(DRSL, "Empty RSL msg?..\n"); - return -1; - } - - if (msgb_l2len(msg) < sizeof(*rslh)) { - DEBUGP(DRSL, "Truncated RSL message with l2len: %u\n", msgb_l2len(msg)); - msgb_free(msg); - return -1; - } - - rslh = msgb_l2(msg); - - switch (rslh->msg_discr & 0xfe) { - case ABIS_RSL_MDISC_RLL: - rc = abis_rsl_rx_rll(msg); - break; - case ABIS_RSL_MDISC_DED_CHAN: - rc = abis_rsl_rx_dchan(msg); - break; - case ABIS_RSL_MDISC_COM_CHAN: - rc = abis_rsl_rx_cchan(msg); - break; - case ABIS_RSL_MDISC_TRX: - rc = abis_rsl_rx_trx(msg); - break; - case ABIS_RSL_MDISC_LOC: - LOGP(DRSL, LOGL_NOTICE, "unimplemented RSL msg disc 0x%02x\n", - rslh->msg_discr); - break; - case ABIS_RSL_MDISC_IPACCESS: - rc = abis_rsl_rx_ipacc(msg); - break; - default: - LOGP(DRSL, LOGL_NOTICE, "unknown RSL message discriminator " - "0x%02x\n", rslh->msg_discr); - rc = -EINVAL; - } - msgb_free(msg); - return rc; -} - -int rsl_sms_cb_command(struct gsm_bts *bts, uint8_t chan_number, - struct rsl_ie_cb_cmd_type cb_command, - const uint8_t *data, int len) -{ - struct abis_rsl_dchan_hdr *dh; - struct msgb *cb_cmd; - - cb_cmd = rsl_msgb_alloc(); - if (!cb_cmd) - return -1; - - dh = (struct abis_rsl_dchan_hdr *) msgb_put(cb_cmd, sizeof(*dh)); - init_dchan_hdr(dh, RSL_MT_SMS_BC_CMD); - dh->c.msg_discr = ABIS_RSL_MDISC_COM_CHAN; - dh->chan_nr = chan_number; /* TODO: check the chan config */ - - msgb_tv_put(cb_cmd, RSL_IE_CB_CMD_TYPE, *(uint8_t*)&cb_command); - msgb_tlv_put(cb_cmd, RSL_IE_SMSCB_MSG, len, data); - - cb_cmd->dst = bts->c0->rsl_link; - - return abis_rsl_sendmsg(cb_cmd); -} - -int rsl_nokia_si_begin(struct gsm_bts_trx *trx) -{ - struct abis_rsl_common_hdr *ch; - struct msgb *msg = rsl_msgb_alloc(); - - ch = (struct abis_rsl_common_hdr *) msgb_put(msg, sizeof(*ch)); - ch->msg_discr = ABIS_RSL_MDISC_TRX; - ch->msg_type = 0x40; /* Nokia SI Begin */ - - msg->dst = trx->rsl_link; - - return abis_rsl_sendmsg(msg); -} - -int rsl_nokia_si_end(struct gsm_bts_trx *trx) -{ - struct abis_rsl_common_hdr *ch; - struct msgb *msg = rsl_msgb_alloc(); - - ch = (struct abis_rsl_common_hdr *) msgb_put(msg, sizeof(*ch)); - ch->msg_discr = ABIS_RSL_MDISC_TRX; - ch->msg_type = 0x41; /* Nokia SI End */ - - msgb_tv_put(msg, 0xFD, 0x00); /* Nokia Pagemode Info, No paging reorganisation required */ - - msg->dst = trx->rsl_link; - - return abis_rsl_sendmsg(msg); -} - -int rsl_bs_power_control(struct gsm_bts_trx *trx, uint8_t channel, uint8_t reduction) -{ - struct abis_rsl_common_hdr *ch; - struct msgb *msg = rsl_msgb_alloc(); - - ch = (struct abis_rsl_common_hdr *) msgb_put(msg, sizeof(*ch)); - ch->msg_discr = ABIS_RSL_MDISC_DED_CHAN; - ch->msg_type = RSL_MT_BS_POWER_CONTROL; - - msgb_tv_put(msg, RSL_IE_CHAN_NR, channel); - msgb_tv_put(msg, RSL_IE_BS_POWER, reduction); /* reduction in 2dB steps */ - - msg->dst = trx->rsl_link; - - return abis_rsl_sendmsg(msg); -} - -/** - * Release all allocated SAPIs starting from @param start and - * release them with the given release mode. Once the release - * confirmation arrives it will be attempted to release the - * the RF channel. - */ -int rsl_release_sapis_from(struct gsm_lchan *lchan, int start, - enum rsl_rel_mode release_mode) -{ - int no_sapi = 1; - int sapi; - - for (sapi = start; sapi < ARRAY_SIZE(lchan->sapis); ++sapi) { - uint8_t link_id; - if (lchan->sapis[sapi] == LCHAN_SAPI_UNUSED) - continue; - - link_id = sapi; - if (lchan->type == GSM_LCHAN_TCH_F || lchan->type == GSM_LCHAN_TCH_H) - link_id |= 0x40; - rsl_release_request(lchan, link_id, release_mode); - no_sapi = 0; - } - - return no_sapi; -} - -int rsl_start_t3109(struct gsm_lchan *lchan) -{ - struct gsm_bts *bts = lchan->ts->trx->bts; - - osmo_timer_setup(&lchan->T3109, t3109_expired, lchan); - osmo_timer_schedule(&lchan->T3109, bts->network->T3109, 0); - return 0; -} - -/** - * \brief directly RF Channel Release the lchan - * - * When no SAPI was allocated, directly release the logical channel. This - * should only be called from chan_alloc.c on channel release handling. In - * case no SAPI was established the RF Channel can be directly released, - */ -int rsl_direct_rf_release(struct gsm_lchan *lchan) -{ - int i; - for (i = 0; i < ARRAY_SIZE(lchan->sapis); ++i) { - if (lchan->sapis[i] != LCHAN_SAPI_UNUSED) { - LOGP(DRSL, LOGL_ERROR, "%s SAPI(%d) still allocated.\n", - gsm_lchan_name(lchan), i); - return -1; - } - } - - /* Now release it */ - return rsl_rf_chan_release(lchan, 0, SACCH_NONE); -} diff --git a/src/libbsc/arfcn_range_encode.c b/src/libbsc/arfcn_range_encode.c deleted file mode 100644 index 9ca48407e..000000000 --- a/src/libbsc/arfcn_range_encode.c +++ /dev/null @@ -1,330 +0,0 @@ -/* gsm 04.08 system information (si) encoding and decoding - * 3gpp ts 04.08 version 7.21.0 release 1998 / etsi ts 100 940 v7.21.0 */ - -/* - * (C) 2012 Holger Hans Peter Freyther - * (C) 2012 by On-Waves - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - */ - -#include -#include - -#include - -#include - -#include - -static inline int greatest_power_of_2_lesser_or_equal_to(int index) -{ - int power_of_2 = 1; - - do { - power_of_2 *= 2; - } while (power_of_2 <= index); - - /* now go back one step */ - return power_of_2 / 2; -} - -static inline int mod(int data, int range) -{ - int res = data % range; - while (res < 0) - res += range; - return res; -} - -/** - * Determine at which index to split the ARFCNs to create an - * equally size partition for the given range. Return -1 if - * no such partition exists. - */ -int range_enc_find_index(enum gsm48_range range, const int *freqs, const int size) -{ - int i, j, n; - - const int RANGE_DELTA = (range - 1) / 2; - - for (i = 0; i < size; ++i) { - n = 0; - for (j = 0; j < size; ++j) { - if (mod(freqs[j] - freqs[i], range) <= RANGE_DELTA) - n += 1; - } - - if (n - 1 == (size - 1) / 2) - return i; - } - - return -1; -} - -/** - * Range encode the ARFCN list. - * \param range The range to use. - * \param arfcns The list of ARFCNs - * \param size The size of the list of ARFCNs - * \param out Place to store the W(i) output. - */ -int range_enc_arfcns(enum gsm48_range range, - const int *arfcns, int size, int *out, - const int index) -{ - int split_at; - int i; - - /* - * The below is a GNU extension and we can remove it when - * we move to a quicksort like in-situ swap with the pivot. - */ - int arfcns_left[size / 2]; - int arfcns_right[size / 2]; - int l_size; - int r_size; - int l_origin; - int r_origin; - - - /* Test the two recursion anchors and stop processing */ - if (size == 0) - return 0; - - if (size == 1) { - out[index] = 1 + arfcns[0]; - return 0; - } - - /* Now do the processing */ - split_at = range_enc_find_index(range, arfcns, size); - if (split_at < 0) - return -EINVAL; - - /* we now know where to split */ - out[index] = 1 + arfcns[split_at]; - - /* calculate the work that needs to be done for the leafs */ - l_origin = mod(arfcns[split_at] + ((range - 1) / 2) + 1, range); - r_origin = mod(arfcns[split_at] + 1, range); - for (i = 0, l_size = 0, r_size = 0; i < size; ++i) { - if (mod(arfcns[i] - l_origin, range) < range / 2) - arfcns_left[l_size++] = mod(arfcns[i] - l_origin, range); - if (mod(arfcns[i] - r_origin, range) < range / 2) - arfcns_right[r_size++] = mod(arfcns[i] - r_origin, range); - } - - /* - * Now recurse and we need to make this iterative... but as the - * tree is balanced the stack will not be too deep. - */ - if (l_size) - range_enc_arfcns(range / 2, arfcns_left, l_size, - out, index + greatest_power_of_2_lesser_or_equal_to(index + 1)); - if (r_size) - range_enc_arfcns((range - 1) / 2, arfcns_right, r_size, - out, index + (2 * greatest_power_of_2_lesser_or_equal_to(index + 1))); - return 0; -} - -/* - * The easiest is to use f0 == arfcns[0]. This means that under certain - * circumstances we can encode less ARFCNs than possible with an optimal f0. - * - * TODO: Solve the optimisation problem and pick f0 so that the max distance - * is the smallest. Taking into account the modulo operation. I think picking - * size/2 will be the optimal arfcn. - */ -/** - * This implements the range determination as described in GSM 04.08 J4. The - * result will be a base frequency f0 and the range to use. Note that for range - * 1024 encoding f0 always refers to ARFCN 0 even if it is not an element of - * the arfcns list. - * - * \param[in] arfcns The input frequencies, they must be sorted, lowest number first - * \param[in] size The length of the array - * \param[out] f0 The selected F0 base frequency. It might not be inside the list - */ -int range_enc_determine_range(const int *arfcns, const int size, int *f0) -{ - int max = 0; - - /* - * Go for the easiest. And pick arfcns[0] == f0. - */ - max = arfcns[size - 1] - arfcns[0]; - *f0 = arfcns[0]; - - if (max < 128 && size <= 29) - return ARFCN_RANGE_128; - if (max < 256 && size <= 22) - return ARFCN_RANGE_256; - if (max < 512 && size <= 18) - return ARFCN_RANGE_512; - if (max < 1024 && size <= 17) { - *f0 = 0; - return ARFCN_RANGE_1024; - } - - return ARFCN_RANGE_INVALID; -} - -static void write_orig_arfcn(uint8_t *chan_list, int f0) -{ - chan_list[0] |= (f0 >> 9) & 1; - chan_list[1] = (f0 >> 1); - chan_list[2] = (f0 & 1) << 7; -} - -static void write_all_wn(uint8_t *chan_list, int bit_offs, - int *w, int w_size, int w1_len) -{ - int octet_offs = 0; /* offset into chan_list */ - int wk_len = w1_len; /* encoding size in bits of w[k] */ - int k; /* 1 based */ - int level = 0; /* tree level, top level = 0 */ - int lvl_left = 1; /* nodes per tree level */ - - /* W(2^i) to W(2^(i+1)-1) are on w1_len-i bits when present */ - - for (k = 1; k <= w_size; k++) { - int wk_left = wk_len; - DEBUGP(DRR, - "k=%d, wk_len=%d, offs=%d:%d, level=%d, " - "lvl_left=%d\n", - k, wk_len, octet_offs, bit_offs, level, lvl_left); - - while (wk_left > 0) { - int cur_bits = 8 - bit_offs; - int cur_mask; - int wk_slice; - - if (cur_bits > wk_left) - cur_bits = wk_left; - - cur_mask = ((1 << cur_bits) - 1); - - DEBUGP(DRR, - " wk_left=%d, cur_bits=%d, offs=%d:%d\n", - wk_left, cur_bits, octet_offs, bit_offs); - - /* advance */ - wk_left -= cur_bits; - bit_offs += cur_bits; - - /* right aligned wk data for current out octet */ - wk_slice = (w[k-1] >> wk_left) & cur_mask; - - /* cur_bits now contains the number of bits - * that are to be copied from wk to the chan_list. - * wk_left is set to the number of bits that must - * not yet be copied. - * bit_offs points after the bit area that is going to - * be overwritten: - * - * wk_left - * | - * v - * wk: WWWWWWWWWWW - * |||||<-- wk_slice, cur_bits=5 - * --WWWWW- - * ^ - * | - * bit_offs - */ - - DEBUGP(DRR, - " wk=%02x, slice=%02x/%02x, cl=%02x\n", - w[k-1], wk_slice, cur_mask, wk_slice << (8 - bit_offs)); - - chan_list[octet_offs] &= ~(cur_mask << (8 - bit_offs)); - chan_list[octet_offs] |= wk_slice << (8 - bit_offs); - - /* adjust output */ - if (bit_offs == 8) { - bit_offs = 0; - octet_offs += 1; - } - } - - /* adjust bit sizes */ - lvl_left -= 1; - if (!lvl_left) { - /* completed tree level, advance to next */ - level += 1; - lvl_left = 1 << level; - wk_len -= 1; - } - } -} - -int range_enc_range128(uint8_t *chan_list, int f0, int *w) -{ - chan_list[0] = 0x8C; - write_orig_arfcn(chan_list, f0); - - write_all_wn(&chan_list[2], 1, w, 28, 7); - return 0; -} - -int range_enc_range256(uint8_t *chan_list, int f0, int *w) -{ - chan_list[0] = 0x8A; - write_orig_arfcn(chan_list, f0); - - write_all_wn(&chan_list[2], 1, w, 21, 8); - return 0; -} - -int range_enc_range512(uint8_t *chan_list, int f0, int *w) -{ - chan_list[0] = 0x88; - write_orig_arfcn(chan_list, f0); - - write_all_wn(&chan_list[2], 1, w, 17, 9); - return 0; -} - -int range_enc_range1024(uint8_t *chan_list, int f0, int f0_included, int *w) -{ - chan_list[0] = 0x80 | (f0_included << 2); - - write_all_wn(&chan_list[0], 6, w, 16, 10); - return 0; -} - -int range_enc_filter_arfcns(int *arfcns, - const int size, const int f0, int *f0_included) -{ - int i, j = 0; - *f0_included = 0; - - for (i = 0; i < size; ++i) { - /* - * Appendix J.4 says the following: - * All frequencies except F(0), minus F(0) + 1. - * I assume we need to exclude it here. - */ - if (arfcns[i] == f0) { - *f0_included = 1; - continue; - } - - arfcns[j++] = mod(arfcns[i] - (f0 + 1), 1024); - } - - return j; -} diff --git a/src/libbsc/bsc_api.c b/src/libbsc/bsc_api.c deleted file mode 100644 index c60f8182a..000000000 --- a/src/libbsc/bsc_api.c +++ /dev/null @@ -1,897 +0,0 @@ -/* GSM 08.08 like API for OpenBSC. The bridge from MSC to BSC */ - -/* (C) 2010-2011 by Holger Hans Peter Freyther - * (C) 2010-2011 by On-Waves - * (C) 2009 by Harald Welte - * - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include - -#include - -#define GSM0808_T10_VALUE 6, 0 - - -static void rll_ind_cb(struct gsm_lchan *, uint8_t, void *, enum bsc_rllr_ind); -static void send_sapi_reject(struct gsm_subscriber_connection *conn, int link_id); -static void handle_release(struct gsm_subscriber_connection *conn, struct bsc_api *bsc, struct gsm_lchan *lchan); -static void handle_chan_ack(struct gsm_subscriber_connection *conn, struct bsc_api *bsc, struct gsm_lchan *lchan); -static void handle_chan_nack(struct gsm_subscriber_connection *conn, struct bsc_api *bsc, struct gsm_lchan *lchan); - -/* GSM 08.08 3.2.2.33 */ -static uint8_t lchan_to_chosen_channel(struct gsm_lchan *lchan) -{ - uint8_t channel_mode = 0, channel = 0; - - switch (lchan->tch_mode) { - case GSM48_CMODE_SPEECH_V1: - case GSM48_CMODE_SPEECH_EFR: - case GSM48_CMODE_SPEECH_AMR: - channel_mode = 0x9; - break; - case GSM48_CMODE_SIGN: - channel_mode = 0x8; - break; - case GSM48_CMODE_DATA_14k5: - channel_mode = 0xe; - break; - case GSM48_CMODE_DATA_12k0: - channel_mode = 0xb; - break; - case GSM48_CMODE_DATA_6k0: - channel_mode = 0xc; - break; - case GSM48_CMODE_DATA_3k6: - channel_mode = 0xd; - break; - } - - switch (lchan->type) { - case GSM_LCHAN_NONE: - channel = 0x0; - break; - case GSM_LCHAN_SDCCH: - channel = 0x1; - break; - case GSM_LCHAN_TCH_F: - channel = 0x8; - break; - case GSM_LCHAN_TCH_H: - channel = 0x9; - break; - case GSM_LCHAN_UNKNOWN: - default: - LOGP(DMSC, LOGL_ERROR, "Unknown lchan type: %p\n", lchan); - break; - } - - return channel_mode << 4 | channel; -} - -static uint8_t chan_mode_to_speech(struct gsm_lchan *lchan) -{ - int mode = 0; - - switch (lchan->tch_mode) { - case GSM48_CMODE_SPEECH_V1: - mode = 1; - break; - case GSM48_CMODE_SPEECH_EFR: - mode = 0x11; - break; - case GSM48_CMODE_SPEECH_AMR: - mode = 0x21; - break; - case GSM48_CMODE_SIGN: - case GSM48_CMODE_DATA_14k5: - case GSM48_CMODE_DATA_12k0: - case GSM48_CMODE_DATA_6k0: - case GSM48_CMODE_DATA_3k6: - default: - LOGP(DMSC, LOGL_ERROR, "Using non speech mode: %d\n", mode); - return 0; - break; - } - - /* assume to always do AMR HR on any TCH type */ - if (lchan->type == GSM_LCHAN_TCH_H || - lchan->tch_mode == GSM48_CMODE_SPEECH_AMR) - mode |= 0x4; - - return mode; -} - -static void assignment_t10_timeout(void *_conn) -{ - struct bsc_api *api; - struct gsm_subscriber_connection *conn = - (struct gsm_subscriber_connection *) _conn; - - LOGP(DMSC, LOGL_ERROR, "Assignment T10 timeout on %p\n", conn); - - /* - * normal release on the secondary channel but only if the - * secondary_channel has not been released by the handle_chan_nack. - */ - if (conn->secondary_lchan) - lchan_release(conn->secondary_lchan, 0, RSL_REL_LOCAL_END); - conn->secondary_lchan = NULL; - - /* inform them about the failure */ - api = conn->network->bsc_api; - api->assign_fail(conn, GSM0808_CAUSE_NO_RADIO_RESOURCE_AVAILABLE, NULL); -} - -/*! \brief Determine and apply AMR multi-rate configuration to lchan - * Determine which AMR multi-rate configuration to use and apply it to - * the lchan (so it can be communicated to BTS and MS during channel - * activation. - * \param[in] conn subscriber connection (used to resolve bsc_api) - * \param[out] lchan logical channel to which to apply mr config - * \param[in] full_rate whether to use full-rate (1) or half-rate (0) config - */ -static void handle_mr_config(struct gsm_subscriber_connection *conn, - struct gsm_lchan *lchan, int full_rate) -{ - struct bsc_api *api; - api = conn->network->bsc_api; - struct amr_multirate_conf *mr; - struct gsm48_multi_rate_conf *mr_conf; - - /* BSC api override for this method, used in OsmoBSC mode with - * bsc_mr_config() to use MSC-specific/specified configuration */ - if (api->mr_config) - return api->mr_config(conn, lchan, full_rate); - - /* NITB case: use the BTS-specic multi-rate configuration from - * the vty/configuration file */ - if (full_rate) - mr = &lchan->ts->trx->bts->mr_full; - else - mr = &lchan->ts->trx->bts->mr_half; - - mr_conf = (struct gsm48_multi_rate_conf *) mr->gsm48_ie; - mr_conf->ver = 1; - - /* default, if no AMR codec defined */ - if (!mr->gsm48_ie[1]) { - mr_conf->icmi = 1; - mr_conf->m5_90 = 1; - } - /* store encoded MR config IE lchan for both MS (uplink) and BTS - * (downlink) directions */ - gsm48_multirate_config(lchan->mr_ms_lv, mr, mr->ms_mode); - gsm48_multirate_config(lchan->mr_bts_lv, mr, mr->bts_mode); -} - -/* - * Start a new assignment and make sure that it is completed within T10 either - * positively, negatively or by the timeout. - * - * 1.) allocate a new lchan - * 2.) copy the encryption key and other data from the - * old to the new channel. - * 3.) RSL Channel Activate this channel and wait - * - * -> Signal handler for the LCHAN - * 4.) Send GSM 04.08 assignment command to the MS - * - * -> Assignment Complete/Assignment Failure - * 5.) Release the SDCCH, continue signalling on the new link - */ -static int handle_new_assignment(struct gsm_subscriber_connection *conn, int chan_mode, int full_rate) -{ - struct gsm_lchan *new_lchan; - int chan_type; - - chan_type = full_rate ? GSM_LCHAN_TCH_F : GSM_LCHAN_TCH_H; - - new_lchan = lchan_alloc(conn->bts, chan_type, 0); - - if (!new_lchan) { - LOGP(DMSC, LOGL_NOTICE, "No free channel.\n"); - return -1; - } - - /* copy old data to the new channel */ - memcpy(&new_lchan->encr, &conn->lchan->encr, sizeof(new_lchan->encr)); - new_lchan->ms_power = conn->lchan->ms_power; - new_lchan->bs_power = conn->lchan->bs_power; - new_lchan->rqd_ta = conn->lchan->rqd_ta; - - /* copy new data to it */ - new_lchan->tch_mode = chan_mode; - new_lchan->rsl_cmode = RSL_CMOD_SPD_SPEECH; - - /* handle AMR correctly */ - if (chan_mode == GSM48_CMODE_SPEECH_AMR) - handle_mr_config(conn, new_lchan, full_rate); - - if (rsl_chan_activate_lchan(new_lchan, 0x1, 0) < 0) { - LOGP(DHO, LOGL_ERROR, "could not activate channel\n"); - lchan_free(new_lchan); - return -1; - } - - /* remember that we have the channel */ - conn->secondary_lchan = new_lchan; - new_lchan->conn = conn; - - rsl_lchan_set_state(new_lchan, LCHAN_S_ACT_REQ); - return 0; -} - -struct gsm_subscriber_connection *bsc_subscr_con_allocate(struct gsm_lchan *lchan) -{ - struct gsm_subscriber_connection *conn; - struct gsm_network *net = lchan->ts->trx->bts->network; - - conn = talloc_zero(net, struct gsm_subscriber_connection); - if (!conn) - return NULL; - - conn->network = net; - conn->lchan = lchan; - conn->bts = lchan->ts->trx->bts; - conn->via_ran = RAN_GERAN_A; - conn->lac = conn->bts->location_area_code; - lchan->conn = conn; - llist_add_tail(&conn->entry, &net->subscr_conns); - return conn; -} - -void bsc_subscr_con_free(struct gsm_subscriber_connection *conn) -{ - if (!conn) - return; - - if (conn->network->bsc_api->conn_cleanup) - conn->network->bsc_api->conn_cleanup(conn); - - if (conn->vsub) { - LOGP(DNM, LOGL_ERROR, "conn->vsub should have been cleared.\n"); - conn->vsub = NULL; - } - - if (conn->ho_lchan) { - LOGP(DNM, LOGL_ERROR, "The ho_lchan should have been cleared.\n"); - conn->ho_lchan->conn = NULL; - } - - if (conn->lchan) { - LOGP(DNM, LOGL_ERROR, "The lchan should have been cleared.\n"); - conn->lchan->conn = NULL; - } - - if (conn->secondary_lchan) { - LOGP(DNM, LOGL_ERROR, "The secondary_lchan should have been cleared.\n"); - conn->secondary_lchan->conn = NULL; - } - - llist_del(&conn->entry); - talloc_free(conn); -} - -int bsc_api_init(struct gsm_network *network, struct bsc_api *api) -{ - network->bsc_api = api; - return 0; -} - -/*! \brief process incoming 08.08 DTAP from MSC (send via BTS to MS) */ -int gsm0808_submit_dtap(struct gsm_subscriber_connection *conn, - struct msgb *msg, int link_id, int allow_sacch) -{ - uint8_t sapi; - - - if (!conn->lchan) { - LOGP(DMSC, LOGL_ERROR, - "Called submit dtap without an lchan.\n"); - msgb_free(msg); - return -1; - } - - sapi = link_id & 0x7; - msg->lchan = conn->lchan; - msg->dst = msg->lchan->ts->trx->rsl_link; - - /* If we are on a TCH and need to submit a SMS (on SAPI=3) we need to use the SACH */ - if (allow_sacch && sapi != 0) { - if (conn->lchan->type == GSM_LCHAN_TCH_F || conn->lchan->type == GSM_LCHAN_TCH_H) - link_id |= 0x40; - } - - msg->l3h = msg->data; - /* is requested SAPI already up? */ - if (conn->lchan->sapis[sapi] == LCHAN_SAPI_UNUSED) { - /* Establish L2 for additional SAPI */ - OBSC_LINKID_CB(msg) = link_id; - if (rll_establish(msg->lchan, sapi, rll_ind_cb, msg) != 0) { - msgb_free(msg); - send_sapi_reject(conn, link_id); - return -1; - } - return 0; - } else { - /* Directly forward via RLL/RSL to BTS */ - return rsl_data_request(msg, link_id); - } -} - -/* - * \brief Check if the given channel is compatible with the mode/fullrate - */ -static int chan_compat_with_mode(struct gsm_lchan *lchan, int chan_mode, int full_rate) -{ - switch (chan_mode) { - case GSM48_CMODE_SIGN: - /* signalling is always possible */ - return 1; - case GSM48_CMODE_SPEECH_V1: - case GSM48_CMODE_SPEECH_AMR: - case GSM48_CMODE_DATA_3k6: - case GSM48_CMODE_DATA_6k0: - /* these services can all run on TCH/H, but we may have - * an explicit override by the 'full_rate' argument */ - switch (lchan->type) { - case GSM_LCHAN_TCH_F: - return 1; - case GSM_LCHAN_TCH_H: - if (full_rate) - return 0; - else - return 1; - break; - default: - return 0; - } - break; - case GSM48_CMODE_DATA_12k0: - case GSM48_CMODE_DATA_14k5: - case GSM48_CMODE_SPEECH_EFR: - /* these services all explicitly require a TCH/F */ - if (lchan->type == GSM_LCHAN_TCH_F) - return 1; - else - return 0; - break; - } - - return 0; -} - -/** - * Send a GSM08.08 Assignment Request. Right now this does not contain the - * audio codec type or the allowed rates for the config. It is assumed that - * this is for audio handling only. In case the current channel does not allow - * the selected mode a new one will be allocated. - * - * TODO: Add multirate configuration, make it work for more than audio. - */ -int gsm0808_assign_req(struct gsm_subscriber_connection *conn, int chan_mode, int full_rate) -{ - struct bsc_api *api; - api = conn->network->bsc_api; - - if (!chan_compat_with_mode(conn->lchan, chan_mode, full_rate)) { - if (handle_new_assignment(conn, chan_mode, full_rate) != 0) - goto error; - } else { - if (chan_mode == GSM48_CMODE_SPEECH_AMR) - handle_mr_config(conn, conn->lchan, full_rate); - - LOGP(DMSC, LOGL_NOTICE, - "Sending %s ChanModify for speech: %s on channel %s\n", - gsm_lchan_name(conn->lchan), - get_value_string(gsm48_chan_mode_names, chan_mode), - get_value_string(gsm_chan_t_names, conn->lchan->type)); - gsm48_lchan_modify(conn->lchan, chan_mode); - } - - /* we will now start the timer to complete the assignment */ - osmo_timer_setup(&conn->T10, assignment_t10_timeout, conn); - osmo_timer_schedule(&conn->T10, GSM0808_T10_VALUE); - return 0; - -error: - api->assign_fail(conn, 0, NULL); - return -1; -} - -int gsm0808_page(struct gsm_bts *bts, unsigned int page_group, unsigned int mi_len, - uint8_t *mi, int chan_type) -{ - return rsl_paging_cmd(bts, page_group, mi_len, mi, chan_type, false); -} - -static void handle_ass_compl(struct gsm_subscriber_connection *conn, - struct msgb *msg) -{ - struct gsm48_hdr *gh; - struct bsc_api *api = conn->network->bsc_api; - - if (conn->secondary_lchan != msg->lchan) { - LOGP(DMSC, LOGL_ERROR, "Assignment Compl should occur on second lchan.\n"); - return; - } - - gh = msgb_l3(msg); - if (msgb_l3len(msg) - sizeof(*gh) != 1) { - LOGP(DMSC, LOGL_ERROR, "Assignment Compl invalid: %zu\n", - msgb_l3len(msg) - sizeof(*gh)); - return; - } - - /* switch TRAU muxer for E1 based BTS from one channel to another */ - if (is_e1_bts(conn->bts)) - switch_trau_mux(conn->lchan, conn->secondary_lchan); - - /* swap channels */ - osmo_timer_del(&conn->T10); - - lchan_release(conn->lchan, 0, RSL_REL_LOCAL_END); - conn->lchan = conn->secondary_lchan; - conn->secondary_lchan = NULL; - - if (is_ipaccess_bts(conn->bts) && conn->lchan->tch_mode != GSM48_CMODE_SIGN) - rsl_ipacc_crcx(conn->lchan); - - api->assign_compl(conn, gh->data[0], - lchan_to_chosen_channel(conn->lchan), - conn->lchan->encr.alg_id, - chan_mode_to_speech(conn->lchan)); -} - -static void handle_ass_fail(struct gsm_subscriber_connection *conn, - struct msgb *msg) -{ - struct bsc_api *api = conn->network->bsc_api; - uint8_t *rr_failure; - struct gsm48_hdr *gh; - - - if (conn->lchan != msg->lchan) { - LOGP(DMSC, LOGL_ERROR, "Assignment failure should occur on primary lchan.\n"); - return; - } - - /* stop the timer and release it */ - osmo_timer_del(&conn->T10); - lchan_release(conn->secondary_lchan, 0, RSL_REL_LOCAL_END); - conn->secondary_lchan = NULL; - - gh = msgb_l3(msg); - if (msgb_l3len(msg) - sizeof(*gh) != 1) { - LOGP(DMSC, LOGL_ERROR, "assignment failure unhandled: %zu\n", - msgb_l3len(msg) - sizeof(*gh)); - rr_failure = NULL; - } else { - rr_failure = &gh->data[0]; - } - - api->assign_fail(conn, - GSM0808_CAUSE_RADIO_INTERFACE_MESSAGE_FAILURE, - rr_failure); -} - -static void handle_classmark_chg(struct gsm_subscriber_connection *conn, - struct msgb *msg) -{ - struct bsc_api *api = msg->lchan->ts->trx->bts->network->bsc_api; - struct gsm48_hdr *gh = msgb_l3(msg); - unsigned int payload_len = msgb_l3len(msg) - sizeof(*gh); - uint8_t cm2_len, cm3_len = 0; - uint8_t *cm2, *cm3 = NULL; - - DEBUGP(DRR, "CLASSMARK CHANGE "); - - /* classmark 2 */ - cm2_len = gh->data[0]; - cm2 = &gh->data[1]; - DEBUGPC(DRR, "CM2(len=%u) ", cm2_len); - - if (payload_len > cm2_len + 1) { - /* we must have a classmark3 */ - if (gh->data[cm2_len+1] != 0x20) { - DEBUGPC(DRR, "ERR CM3 TAG\n"); - return; - } - if (cm2_len > 3) { - DEBUGPC(DRR, "CM2 too long!\n"); - return; - } - - cm3_len = gh->data[cm2_len+2]; - cm3 = &gh->data[cm2_len+3]; - if (cm3_len > 14) { - DEBUGPC(DRR, "CM3 len %u too long!\n", cm3_len); - return; - } - DEBUGPC(DRR, "CM3(len=%u)\n", cm3_len); - } - api->classmark_chg(conn, cm2, cm2_len, cm3, cm3_len); -} - -/* Chapter 9.1.16 Handover complete */ -static void handle_rr_ho_compl(struct msgb *msg) -{ - struct lchan_signal_data sig; - struct gsm48_hdr *gh = msgb_l3(msg); - - DEBUGP(DRR, "HANDOVER COMPLETE cause = %s\n", - rr_cause_name(gh->data[0])); - - sig.lchan = msg->lchan; - sig.mr = NULL; - osmo_signal_dispatch(SS_LCHAN, S_LCHAN_HANDOVER_COMPL, &sig); - /* FIXME: release old channel */ -} - -/* Chapter 9.1.17 Handover Failure */ -static void handle_rr_ho_fail(struct msgb *msg) -{ - struct lchan_signal_data sig; - struct gsm48_hdr *gh = msgb_l3(msg); - - DEBUGP(DRR, "HANDOVER FAILED cause = %s\n", - rr_cause_name(gh->data[0])); - - sig.lchan = msg->lchan; - sig.mr = NULL; - osmo_signal_dispatch(SS_LCHAN, S_LCHAN_HANDOVER_FAIL, &sig); - /* FIXME: release allocated new channel */ -} - - -static void dispatch_dtap(struct gsm_subscriber_connection *conn, - uint8_t link_id, struct msgb *msg) -{ - struct bsc_api *api = msg->lchan->ts->trx->bts->network->bsc_api; - struct gsm48_hdr *gh; - uint8_t pdisc; - uint8_t msg_type; - int rc; - - if (msgb_l3len(msg) < sizeof(*gh)) { - LOGP(DMSC, LOGL_ERROR, "Message too short for a GSM48 header.\n"); - return; - } - - gh = msgb_l3(msg); - pdisc = gsm48_hdr_pdisc(gh); - msg_type = gsm48_hdr_msg_type(gh); - - /* the idea is to handle all RR messages here, and only hand - * MM/CC/SMS-CP/LCS up to the MSC. Some messages like PAGING - * RESPONSE or CM SERVICE REQUEST will not be covered here, as - * they are only possible in the first L3 message of each L2 - * channel, i.e. 'conn' will not exist and gsm0408_rcvmsg() - * will call api->compl_l3() for it */ - switch (pdisc) { - case GSM48_PDISC_RR: - switch (msg_type) { - case GSM48_MT_RR_GPRS_SUSP_REQ: - DEBUGP(DRR, "%s\n", - gsm48_rr_msg_name(GSM48_MT_RR_GPRS_SUSP_REQ)); - break; - case GSM48_MT_RR_STATUS: - LOGP(DRR, LOGL_NOTICE, "%s (cause: %s)\n", - gsm48_rr_msg_name(GSM48_MT_RR_STATUS), - rr_cause_name(gh->data[0])); - break; - case GSM48_MT_RR_MEAS_REP: - /* This shouldn't actually end up here, as RSL treats - * L3 Info of 08.58 MEASUREMENT REPORT different by calling - * directly into gsm48_parse_meas_rep */ - LOGP(DMEAS, LOGL_ERROR, "DIRECT GSM48 MEASUREMENT REPORT ?!? "); - break; - case GSM48_MT_RR_HANDO_COMPL: - handle_rr_ho_compl(msg); - break; - case GSM48_MT_RR_HANDO_FAIL: - handle_rr_ho_fail(msg); - break; - case GSM48_MT_RR_CIPH_M_COMPL: - if (api->cipher_mode_compl) - api->cipher_mode_compl(conn, msg, - conn->lchan->encr.alg_id); - break; - case GSM48_MT_RR_ASS_COMPL: - handle_ass_compl(conn, msg); - break; - case GSM48_MT_RR_ASS_FAIL: - handle_ass_fail(conn, msg); - break; - case GSM48_MT_RR_CHAN_MODE_MODIF_ACK: - osmo_timer_del(&conn->T10); - rc = gsm48_rx_rr_modif_ack(msg); - if (rc < 0) { - api->assign_fail(conn, - GSM0808_CAUSE_NO_RADIO_RESOURCE_AVAILABLE, - NULL); - } else if (rc >= 0) { - api->assign_compl(conn, 0, - lchan_to_chosen_channel(conn->lchan), - conn->lchan->encr.alg_id, - chan_mode_to_speech(conn->lchan)); - } - break; - case GSM48_MT_RR_CLSM_CHG: - handle_classmark_chg(conn, msg); - break; - case GSM48_MT_RR_APP_INFO: - /* Passing RR APP INFO to MSC, not quite - * according to spec */ - if (api->dtap) - api->dtap(conn, link_id, msg); - break; - default: - /* Normally, a MSC should never receive RR - * messages, but we'd rather forward what we - * don't know than drop it... */ - LOGP(DRR, LOGL_NOTICE, - "BSC: Passing %s 04.08 RR message to MSC\n", - gsm48_rr_msg_name(msg_type)); - if (api->dtap) - api->dtap(conn, link_id, msg); - } - break; - default: - if (api->dtap) - api->dtap(conn, link_id, msg); - break; - } -} - -/*! \brief RSL has received a DATA INDICATION with L3 from MS */ -int gsm0408_rcvmsg(struct msgb *msg, uint8_t link_id) -{ - int rc; - struct bsc_api *api = msg->lchan->ts->trx->bts->network->bsc_api; - struct gsm_lchan *lchan; - - lchan = msg->lchan; - if (lchan->state != LCHAN_S_ACTIVE) { - LOGP(DRSL, LOGL_INFO, "Got data in non active state(%s), " - "discarding.\n", gsm_lchans_name(lchan->state)); - return -1; - } - - - if (lchan->conn) { - /* if we already have a connection, forward via DTAP to - * MSC */ - dispatch_dtap(lchan->conn, link_id, msg); - } else { - /* allocate a new connection */ - rc = BSC_API_CONN_POL_REJECT; - lchan->conn = bsc_subscr_con_allocate(msg->lchan); - if (!lchan->conn) { - lchan_release(lchan, 1, RSL_REL_NORMAL); - return -1; - } - - /* fwd via bsc_api to send COMPLETE L3 INFO to MSC */ - rc = api->compl_l3(lchan->conn, msg, 0); - - if (rc != BSC_API_CONN_POL_ACCEPT) { - lchan->conn->lchan = NULL; - bsc_subscr_con_free(lchan->conn); - lchan_release(lchan, 1, RSL_REL_NORMAL); - } - } - - return 0; -} - -/*! \brief We received a GSM 08.08 CIPHER MODE from the MSC */ -int gsm0808_cipher_mode(struct gsm_subscriber_connection *conn, int cipher, - const uint8_t *key, int len, int include_imeisv) -{ - if (cipher > 0 && key == NULL) { - LOGP(DRSL, LOGL_ERROR, "Need to have an encrytpion key.\n"); - return -1; - } - - if (len > MAX_A5_KEY_LEN) { - LOGP(DRSL, LOGL_ERROR, "The key is too long: %d\n", len); - return -1; - } - - conn->lchan->encr.alg_id = RSL_ENC_ALG_A5(cipher); - if (key) { - conn->lchan->encr.key_len = len; - memcpy(conn->lchan->encr.key, key, len); - } - - return gsm48_send_rr_ciph_mode(conn->lchan, include_imeisv); -} - -/* - * Release all occupied RF Channels but stay around for more. - */ -int gsm0808_clear(struct gsm_subscriber_connection *conn) -{ - if (conn->ho_lchan) - bsc_clear_handover(conn, 1); - - if (conn->secondary_lchan) - lchan_release(conn->secondary_lchan, 0, RSL_REL_LOCAL_END); - - if (conn->lchan) - lchan_release(conn->lchan, 1, RSL_REL_NORMAL); - - conn->lchan = NULL; - conn->secondary_lchan = NULL; - conn->ho_lchan = NULL; - conn->bts = NULL; - - osmo_timer_del(&conn->T10); - - return 0; -} - -static void send_sapi_reject(struct gsm_subscriber_connection *conn, int link_id) -{ - struct bsc_api *api; - - if (!conn) - return; - - api = conn->network->bsc_api; - if (!api || !api->sapi_n_reject) - return; - - api->sapi_n_reject(conn, link_id); -} - -static void rll_ind_cb(struct gsm_lchan *lchan, uint8_t link_id, void *_data, enum bsc_rllr_ind rllr_ind) -{ - struct msgb *msg = _data; - - /* - * There seems to be a small window that the RLL timer can - * fire after a lchan_release call and before the S_CHALLOC_FREED - * is called. Check if a conn is set before proceeding. - */ - if (!lchan->conn) - return; - - switch (rllr_ind) { - case BSC_RLLR_IND_EST_CONF: - rsl_data_request(msg, OBSC_LINKID_CB(msg)); - break; - case BSC_RLLR_IND_REL_IND: - case BSC_RLLR_IND_ERR_IND: - case BSC_RLLR_IND_TIMEOUT: - send_sapi_reject(lchan->conn, OBSC_LINKID_CB(msg)); - msgb_free(msg); - break; - } -} - -static int bsc_handle_lchan_signal(unsigned int subsys, unsigned int signal, - void *handler_data, void *signal_data) -{ - struct bsc_api *bsc; - struct gsm_lchan *lchan; - struct lchan_signal_data *lchan_data; - - if (subsys != SS_LCHAN) - return 0; - - - lchan_data = signal_data; - if (!lchan_data->lchan || !lchan_data->lchan->conn) - return 0; - - lchan = lchan_data->lchan; - bsc = lchan->ts->trx->bts->network->bsc_api; - if (!bsc) - return 0; - - switch (signal) { - case S_LCHAN_UNEXPECTED_RELEASE: - handle_release(lchan->conn, bsc, lchan); - break; - case S_LCHAN_ACTIVATE_ACK: - handle_chan_ack(lchan->conn, bsc, lchan); - break; - case S_LCHAN_ACTIVATE_NACK: - handle_chan_nack(lchan->conn, bsc, lchan); - break; - } - - return 0; -} - -static void handle_release(struct gsm_subscriber_connection *conn, - struct bsc_api *bsc, struct gsm_lchan *lchan) -{ - int destruct = 1; - - if (conn->secondary_lchan == lchan) { - osmo_timer_del(&conn->T10); - conn->secondary_lchan = NULL; - - bsc->assign_fail(conn, - GSM0808_CAUSE_RADIO_INTERFACE_FAILURE, - NULL); - } - - /* clear the connection now */ - if (bsc->clear_request) - destruct = bsc->clear_request(conn, 0); - - /* now give up all channels */ - if (conn->lchan == lchan) - conn->lchan = NULL; - if (conn->ho_lchan == lchan) { - bsc_clear_handover(conn, 0); - conn->ho_lchan = NULL; - } - lchan->conn = NULL; - - gsm0808_clear(conn); - - if (destruct) - bsc_subscr_con_free(conn); -} - -static void handle_chan_ack(struct gsm_subscriber_connection *conn, - struct bsc_api *api, struct gsm_lchan *lchan) -{ - if (conn->secondary_lchan != lchan) - return; - - LOGP(DMSC, LOGL_NOTICE, "Sending assignment on chan: %p\n", lchan); - gsm48_send_rr_ass_cmd(conn->lchan, lchan, lchan->ms_power); -} - -static void handle_chan_nack(struct gsm_subscriber_connection *conn, - struct bsc_api *api, struct gsm_lchan *lchan) -{ - if (conn->secondary_lchan != lchan) - return; - - LOGP(DMSC, LOGL_ERROR, "Channel activation failed. Waiting for timeout now\n"); - conn->secondary_lchan->conn = NULL; - conn->secondary_lchan = NULL; -} - -static __attribute__((constructor)) void on_dso_load_bsc(void) -{ - osmo_signal_register_handler(SS_LCHAN, bsc_handle_lchan_signal, NULL); -} - diff --git a/src/libbsc/bsc_ctrl_commands.c b/src/libbsc/bsc_ctrl_commands.c deleted file mode 100644 index 641fe2bf6..000000000 --- a/src/libbsc/bsc_ctrl_commands.c +++ /dev/null @@ -1,459 +0,0 @@ -/* - * (C) 2013-2015 by Holger Hans Peter Freyther - * (C) 2013-2015 by sysmocom s.f.m.c. GmbH - * - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include - -#define CTRL_CMD_VTY_STRING(cmdname, cmdstr, dtype, element) \ - CTRL_HELPER_GET_STRING(cmdname, dtype, element) \ - CTRL_HELPER_SET_STRING(cmdname, dtype, element) \ -static struct ctrl_cmd_element cmd_##cmdname = { \ - .name = cmdstr, \ - .get = get_##cmdname, \ - .set = set_##cmdname, \ - .verify = verify_vty_description_string, \ -} - -/** - * Check that there are no newlines or comments or other things - * that could make the VTY configuration unparsable. - */ -static int verify_vty_description_string(struct ctrl_cmd *cmd, - const char *value, void *data) -{ - int i; - const size_t len = strlen(value); - - for (i = 0; i < len; ++i) { - switch(value[i]) { - case '#': - case '\n': - case '\r': - cmd->reply = "String includes illegal character"; - return -1; - default: - break; - } - } - - return 0; -} - -CTRL_CMD_DEFINE_RANGE(net_mnc, "mnc", struct gsm_network, network_code, 0, 999); -CTRL_CMD_DEFINE_RANGE(net_mcc, "mcc", struct gsm_network, country_code, 1, 999); -CTRL_CMD_VTY_STRING(net_short_name, "short-name", struct gsm_network, name_short); -CTRL_CMD_VTY_STRING(net_long_name, "long-name", struct gsm_network, name_long); - -static int set_net_apply_config(struct ctrl_cmd *cmd, void *data) -{ - struct gsm_network *net = cmd->node; - struct gsm_bts *bts; - - llist_for_each_entry(bts, &net->bts_list, list) { - if (!is_ipaccess_bts(bts)) - continue; - - /* - * The ip.access nanoBTS seems to be unrelaible on BSSGP - * so let's us just reboot it. For the sysmoBTS we can just - * restart the process as all state is gone. - */ - if (!is_sysmobts_v2(bts) && strcmp(cmd->value, "restart") == 0) { - struct gsm_bts_trx *trx; - llist_for_each_entry_reverse(trx, &bts->trx_list, list) - abis_nm_ipaccess_restart(trx); - } else - ipaccess_drop_oml(bts); - } - - cmd->reply = "Tried to drop the BTS"; - return CTRL_CMD_REPLY; -} - -CTRL_CMD_DEFINE_WO_NOVRF(net_apply_config, "apply-configuration"); - -static int verify_net_mcc_mnc_apply(struct ctrl_cmd *cmd, const char *value, void *d) -{ - char *tmp, *saveptr, *mcc, *mnc; - - tmp = talloc_strdup(cmd, value); - if (!tmp) - return 1; - - mcc = strtok_r(tmp, ",", &saveptr); - mnc = strtok_r(NULL, ",", &saveptr); - talloc_free(tmp); - - if (!mcc || !mnc) - return 1; - return 0; -} - -static int set_net_mcc_mnc_apply(struct ctrl_cmd *cmd, void *data) -{ - struct gsm_network *net = cmd->node; - char *tmp, *saveptr, *mcc_str, *mnc_str; - int mcc, mnc; - - tmp = talloc_strdup(cmd, cmd->value); - if (!tmp) - goto oom; - - - mcc_str = strtok_r(tmp, ",", &saveptr); - mnc_str = strtok_r(NULL, ",", &saveptr); - - mcc = atoi(mcc_str); - mnc = atoi(mnc_str); - - talloc_free(tmp); - - if (net->network_code == mnc && net->country_code == mcc) { - cmd->reply = "Nothing changed"; - return CTRL_CMD_REPLY; - } - - net->network_code = mnc; - net->country_code = mcc; - - return set_net_apply_config(cmd, data); - -oom: - cmd->reply = "OOM"; - return CTRL_CMD_ERROR; -} -CTRL_CMD_DEFINE_WO(net_mcc_mnc_apply, "mcc-mnc-apply"); - -/* BTS related commands below */ -CTRL_CMD_DEFINE_RANGE(bts_lac, "location-area-code", struct gsm_bts, location_area_code, 0, 65535); -CTRL_CMD_DEFINE_RANGE(bts_ci, "cell-identity", struct gsm_bts, cell_identity, 0, 65535); - -static int set_bts_apply_config(struct ctrl_cmd *cmd, void *data) -{ - struct gsm_bts *bts = cmd->node; - - if (!is_ipaccess_bts(bts)) { - cmd->reply = "BTS is not IP based"; - return CTRL_CMD_ERROR; - } - - ipaccess_drop_oml(bts); - cmd->reply = "Tried to drop the BTS"; - return CTRL_CMD_REPLY; -} - -CTRL_CMD_DEFINE_WO_NOVRF(bts_apply_config, "apply-configuration"); - -static int set_bts_si(struct ctrl_cmd *cmd, void *data) -{ - struct gsm_bts *bts = cmd->node; - int rc; - - rc = gsm_bts_set_system_infos(bts); - if (rc != 0) { - cmd->reply = "Failed to generate SI"; - return CTRL_CMD_ERROR; - } - - cmd->reply = "Generated new System Information"; - return CTRL_CMD_REPLY; -} -CTRL_CMD_DEFINE_WO_NOVRF(bts_si, "send-new-system-informations"); - -static int get_bts_chan_load(struct ctrl_cmd *cmd, void *data) -{ - int i; - struct pchan_load pl; - struct gsm_bts *bts; - const char *space = ""; - - bts = cmd->node; - memset(&pl, 0, sizeof(pl)); - bts_chan_load(&pl, bts); - - cmd->reply = talloc_strdup(cmd, ""); - - for (i = 0; i < ARRAY_SIZE(pl.pchan); ++i) { - const struct load_counter *lc = &pl.pchan[i]; - - /* These can never have user load */ - if (i == GSM_PCHAN_NONE) - continue; - if (i == GSM_PCHAN_CCCH) - continue; - if (i == GSM_PCHAN_PDCH) - continue; - if (i == GSM_PCHAN_UNKNOWN) - continue; - - cmd->reply = talloc_asprintf_append(cmd->reply, - "%s%s,%u,%u", - space, gsm_pchan_name(i), lc->used, lc->total); - if (!cmd->reply) - goto error; - space = " "; - } - - return CTRL_CMD_REPLY; - -error: - cmd->reply = "Memory allocation failure"; - return CTRL_CMD_ERROR; -} - -CTRL_CMD_DEFINE_RO(bts_chan_load, "channel-load"); - -static int get_bts_oml_conn(struct ctrl_cmd *cmd, void *data) -{ - struct gsm_bts *bts = cmd->node; - - cmd->reply = bts->oml_link ? "connected" : "disconnected"; - return CTRL_CMD_REPLY; -} - -CTRL_CMD_DEFINE_RO(bts_oml_conn, "oml-connection-state"); - -static int verify_bts_gprs_mode(struct ctrl_cmd *cmd, const char *value, void *_data) -{ - int valid; - enum bts_gprs_mode mode; - struct gsm_bts *bts = cmd->node; - - mode = bts_gprs_mode_parse(value, &valid); - if (!valid) { - cmd->reply = "Mode is not known"; - return 1; - } - - if (!bts_gprs_mode_is_compat(bts, mode)) { - cmd->reply = "bts does not support this mode"; - return 1; - } - - return 0; -} - -static int get_bts_gprs_mode(struct ctrl_cmd *cmd, void *data) -{ - struct gsm_bts *bts = cmd->node; - - cmd->reply = talloc_strdup(cmd, bts_gprs_mode_name(bts->gprs.mode)); - return CTRL_CMD_REPLY; -} - -static int set_bts_gprs_mode(struct ctrl_cmd *cmd, void *data) -{ - struct gsm_bts *bts = cmd->node; - - bts->gprs.mode = bts_gprs_mode_parse(cmd->value, NULL); - return get_bts_gprs_mode(cmd, data); -} - -CTRL_CMD_DEFINE(bts_gprs_mode, "gprs-mode"); - -static int get_bts_rf_state(struct ctrl_cmd *cmd, void *data) -{ - const char *oper, *admin, *policy; - struct gsm_bts *bts = cmd->node; - - if (!bts) { - cmd->reply = "bts not found."; - return CTRL_CMD_ERROR; - } - - oper = osmo_bsc_rf_get_opstate_name(osmo_bsc_rf_get_opstate_by_bts(bts)); - admin = osmo_bsc_rf_get_adminstate_name(osmo_bsc_rf_get_adminstate_by_bts(bts)); - policy = osmo_bsc_rf_get_policy_name(osmo_bsc_rf_get_policy_by_bts(bts)); - - cmd->reply = talloc_asprintf(cmd, "%s,%s,%s", oper, admin, policy); - if (!cmd->reply) { - cmd->reply = "OOM."; - return CTRL_CMD_ERROR; - } - - return CTRL_CMD_REPLY; -} -CTRL_CMD_DEFINE_RO(bts_rf_state, "rf_state"); - -static int get_net_rf_lock(struct ctrl_cmd *cmd, void *data) -{ - struct gsm_network *net = cmd->node; - struct gsm_bts *bts; - const char *policy_name; - - policy_name = osmo_bsc_rf_get_policy_name(net->bsc_data->rf_ctrl->policy); - - llist_for_each_entry(bts, &net->bts_list, list) { - struct gsm_bts_trx *trx; - - /* Exclude the BTS from the global lock */ - if (bts->excl_from_rf_lock) - continue; - - llist_for_each_entry(trx, &bts->trx_list, list) { - if (trx->mo.nm_state.availability == NM_AVSTATE_OK && - trx->mo.nm_state.operational != NM_OPSTATE_DISABLED) { - cmd->reply = talloc_asprintf(cmd, - "state=on,policy=%s,bts=%u,trx=%u", - policy_name, bts->nr, trx->nr); - return CTRL_CMD_REPLY; - } - } - } - - cmd->reply = talloc_asprintf(cmd, "state=off,policy=%s", - policy_name); - return CTRL_CMD_REPLY; -} - -#define TIME_FORMAT_RFC2822 "%a, %d %b %Y %T %z" - -static int set_net_rf_lock(struct ctrl_cmd *cmd, void *data) -{ - int locked = atoi(cmd->value); - struct gsm_network *net = cmd->node; - time_t now = time(NULL); - char now_buf[64]; - struct osmo_bsc_rf *rf; - - if (!net) { - cmd->reply = "net not found."; - return CTRL_CMD_ERROR; - } - - rf = net->bsc_data->rf_ctrl; - - if (!rf) { - cmd->reply = "RF Ctrl is not enabled in the BSC Configuration"; - return CTRL_CMD_ERROR; - } - - talloc_free(rf->last_rf_lock_ctrl_command); - strftime(now_buf, sizeof(now_buf), TIME_FORMAT_RFC2822, gmtime(&now)); - rf->last_rf_lock_ctrl_command = - talloc_asprintf(rf, "rf_locked %u (%s)", locked, now_buf); - - osmo_bsc_rf_schedule_lock(rf, locked == 1 ? '0' : '1'); - - cmd->reply = talloc_asprintf(cmd, "%u", locked); - if (!cmd->reply) { - cmd->reply = "OOM."; - return CTRL_CMD_ERROR; - } - - return CTRL_CMD_REPLY; -} - -static int verify_net_rf_lock(struct ctrl_cmd *cmd, const char *value, void *data) -{ - int locked = atoi(cmd->value); - - if ((locked != 0) && (locked != 1)) - return 1; - - return 0; -} -CTRL_CMD_DEFINE(net_rf_lock, "rf_locked"); - -static int get_net_bts_num(struct ctrl_cmd *cmd, void *data) -{ - struct gsm_network *net = cmd->node; - - cmd->reply = talloc_asprintf(cmd, "%u", net->num_bts); - return CTRL_CMD_REPLY; -} -CTRL_CMD_DEFINE_RO(net_bts_num, "number-of-bts"); - -/* TRX related commands below here */ -CTRL_HELPER_GET_INT(trx_max_power, struct gsm_bts_trx, max_power_red); -static int verify_trx_max_power(struct ctrl_cmd *cmd, const char *value, void *_data) -{ - int tmp = atoi(value); - - if (tmp < 0 || tmp > 22) { - cmd->reply = "Value must be between 0 and 22"; - return -1; - } - - if (tmp & 1) { - cmd->reply = "Value must be even"; - return -1; - } - - return 0; -} -CTRL_CMD_DEFINE_RANGE(trx_arfcn, "arfcn", struct gsm_bts_trx, arfcn, 0, 1023); - -static int set_trx_max_power(struct ctrl_cmd *cmd, void *_data) -{ - struct gsm_bts_trx *trx = cmd->node; - int old_power; - - /* remember the old value, set the new one */ - old_power = trx->max_power_red; - trx->max_power_red = atoi(cmd->value); - - /* Maybe update the value */ - if (old_power != trx->max_power_red) { - LOGP(DCTRL, LOGL_NOTICE, - "%s updating max_pwr_red(%d)\n", - gsm_trx_name(trx), trx->max_power_red); - abis_nm_update_max_power_red(trx); - } - - return get_trx_max_power(cmd, _data); -} -CTRL_CMD_DEFINE(trx_max_power, "max-power-reduction"); - -int bsc_base_ctrl_cmds_install(void) -{ - int rc = 0; - rc |= ctrl_cmd_install(CTRL_NODE_ROOT, &cmd_net_mnc); - rc |= ctrl_cmd_install(CTRL_NODE_ROOT, &cmd_net_mcc); - rc |= ctrl_cmd_install(CTRL_NODE_ROOT, &cmd_net_short_name); - rc |= ctrl_cmd_install(CTRL_NODE_ROOT, &cmd_net_long_name); - rc |= ctrl_cmd_install(CTRL_NODE_ROOT, &cmd_net_apply_config); - rc |= ctrl_cmd_install(CTRL_NODE_ROOT, &cmd_net_mcc_mnc_apply); - rc |= ctrl_cmd_install(CTRL_NODE_ROOT, &cmd_net_rf_lock); - rc |= ctrl_cmd_install(CTRL_NODE_ROOT, &cmd_net_bts_num); - - rc |= ctrl_cmd_install(CTRL_NODE_BTS, &cmd_bts_lac); - rc |= ctrl_cmd_install(CTRL_NODE_BTS, &cmd_bts_ci); - rc |= ctrl_cmd_install(CTRL_NODE_BTS, &cmd_bts_apply_config); - rc |= ctrl_cmd_install(CTRL_NODE_BTS, &cmd_bts_si); - rc |= ctrl_cmd_install(CTRL_NODE_BTS, &cmd_bts_chan_load); - rc |= ctrl_cmd_install(CTRL_NODE_BTS, &cmd_bts_oml_conn); - rc |= ctrl_cmd_install(CTRL_NODE_BTS, &cmd_bts_gprs_mode); - rc |= ctrl_cmd_install(CTRL_NODE_BTS, &cmd_bts_rf_state); - - rc |= ctrl_cmd_install(CTRL_NODE_TRX, &cmd_trx_max_power); - rc |= ctrl_cmd_install(CTRL_NODE_TRX, &cmd_trx_arfcn); - - return rc; -} diff --git a/src/libbsc/bsc_ctrl_lookup.c b/src/libbsc/bsc_ctrl_lookup.c deleted file mode 100644 index a8a8cf526..000000000 --- a/src/libbsc/bsc_ctrl_lookup.c +++ /dev/null @@ -1,107 +0,0 @@ -/* SNMP-like status interface. Look-up of BTS/TRX - * - * (C) 2010-2011 by Daniel Willmann - * (C) 2010-2011 by On-Waves - * - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - * - */ - -#include - -#include -#include -#include -#include - -extern vector ctrl_node_vec; - -/*! \brief control interface lookup function for bsc/bts gsm_data - * \param[in] data Private data passed to controlif_setup() - * \param[in] vline Vector of the line holding the command string - * \param[out] node_type type (CTRL_NODE_) that was determined - * \param[out] node_data private dta of node that was determined - * \param i Current index into vline, up to which it is parsed - */ -static int bsc_ctrl_node_lookup(void *data, vector vline, int *node_type, - void **node_data, int *i) -{ - struct gsm_network *net = data; - struct gsm_bts *bts = NULL; - struct gsm_bts_trx *trx = NULL; - struct gsm_bts_trx_ts *ts = NULL; - char *token = vector_slot(vline, *i); - long num; - - /* TODO: We need to make sure that the following chars are digits - * and/or use strtol to check if number conversion was successful - * Right now something like net.bts_stats will not work */ - if (!strcmp(token, "bts")) { - if (*node_type != CTRL_NODE_ROOT || !net) - goto err_missing; - (*i)++; - if (!ctrl_parse_get_num(vline, *i, &num)) - goto err_index; - - bts = gsm_bts_num(net, num); - if (!bts) - goto err_missing; - *node_data = bts; - *node_type = CTRL_NODE_BTS; - } else if (!strcmp(token, "trx")) { - if (*node_type != CTRL_NODE_BTS || !*node_data) - goto err_missing; - bts = *node_data; - (*i)++; - if (!ctrl_parse_get_num(vline, *i, &num)) - goto err_index; - - trx = gsm_bts_trx_num(bts, num); - if (!trx) - goto err_missing; - *node_data = trx; - *node_type = CTRL_NODE_TRX; - } else if (!strcmp(token, "ts")) { - if (*node_type != CTRL_NODE_TRX || !*node_data) - goto err_missing; - trx = *node_data; - (*i)++; - if (!ctrl_parse_get_num(vline, *i, &num)) - goto err_index; - - if ((num >= 0) && (num < TRX_NR_TS)) - ts = &trx->ts[num]; - if (!ts) - goto err_missing; - *node_data = ts; - *node_type = CTRL_NODE_TS; - } else - return 0; - - return 1; -err_missing: - return -ENODEV; -err_index: - return -ERANGE; -} - -struct ctrl_handle *bsc_controlif_setup(struct gsm_network *net, - const char *bind_addr, uint16_t port) -{ - return ctrl_interface_setup_dynip(net, bind_addr, port, - bsc_ctrl_node_lookup); -} diff --git a/src/libbsc/bsc_dyn_ts.c b/src/libbsc/bsc_dyn_ts.c deleted file mode 100644 index e5422fc5c..000000000 --- a/src/libbsc/bsc_dyn_ts.c +++ /dev/null @@ -1,77 +0,0 @@ -/* Dynamic PDCH initialisation implementation shared across NM and RSL */ - -/* (C) 2016 by sysmocom s.f.m.c. GmbH - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include -#include -#include -#include - -void tchf_pdch_ts_init(struct gsm_bts_trx_ts *ts) -{ - int rc; - - if (ts->trx->bts->gprs.mode == BTS_GPRS_NONE) { - LOGP(DRSL, LOGL_NOTICE, "%s: GPRS mode is 'none':" - " not activating PDCH.\n", - gsm_ts_and_pchan_name(ts)); - return; - } - - LOGP(DRSL, LOGL_DEBUG, "%s: trying to PDCH ACT\n", - gsm_ts_and_pchan_name(ts)); - - rc = rsl_ipacc_pdch_activate(ts, 1); - if (rc != 0) - LOGP(DRSL, LOGL_ERROR, "%s %s: PDCH ACT failed\n", - gsm_ts_name(ts), gsm_pchan_name(ts->pchan)); -} - -void tchf_tchh_pdch_ts_init(struct gsm_bts_trx_ts *ts) -{ - if (ts->trx->bts->gprs.mode == BTS_GPRS_NONE) { - LOGP(DRSL, LOGL_NOTICE, "%s: GPRS mode is 'none':" - " not activating PDCH.\n", - gsm_ts_and_pchan_name(ts)); - return; - } - - dyn_ts_switchover_start(ts, GSM_PCHAN_PDCH); -} - -void dyn_ts_init(struct gsm_bts_trx_ts *ts) -{ - /* Clear all TCH/F_PDCH flags */ - ts->flags &= ~(TS_F_PDCH_PENDING_MASK | TS_F_PDCH_ACTIVE); - - /* Clear TCH/F_TCH/H_PDCH state */ - ts->dyn.pchan_is = ts->dyn.pchan_want = GSM_PCHAN_NONE; - ts->dyn.pending_chan_activ = NULL; - - switch (ts->pchan) { - case GSM_PCHAN_TCH_F_PDCH: - tchf_pdch_ts_init(ts); - break; - case GSM_PCHAN_TCH_F_TCH_H_PDCH: - tchf_tchh_pdch_ts_init(ts); - break; - default: - break; - } -} diff --git a/src/libbsc/bsc_init.c b/src/libbsc/bsc_init.c deleted file mode 100644 index 78ca2ab4d..000000000 --- a/src/libbsc/bsc_init.c +++ /dev/null @@ -1,567 +0,0 @@ -/* A hackish minimal BSC (+MSC +HLR) implementation */ - -/* (C) 2008-2010 by Harald Welte - * (C) 2009 by Holger Hans Peter Freyther - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -/* global pointer to the gsm network data structure */ -extern struct gsm_network *bsc_gsmnet; - -/* Callback function for NACK on the OML NM */ -static int oml_msg_nack(struct nm_nack_signal_data *nack) -{ - if (nack->mt == NM_MT_GET_ATTR_NACK) { - LOGP(DNM, LOGL_ERROR, "BTS%u does not support Get Attributes " - "OML message.\n", nack->bts->nr); - return 0; - } - - if (nack->mt == NM_MT_SET_BTS_ATTR_NACK) - LOGP(DNM, LOGL_ERROR, "Failed to set BTS attributes. That is fatal. " - "Was the bts type and frequency properly specified?\n"); - else - LOGP(DNM, LOGL_ERROR, "Got %s NACK going to drop the OML links.\n", - abis_nm_nack_name(nack->mt)); - - if (!nack->bts) { - LOGP(DNM, LOGL_ERROR, "Unknown bts. Can not drop it.\n"); - return 0; - } - - if (is_ipaccess_bts(nack->bts)) - ipaccess_drop_oml(nack->bts); - - return 0; -} - -/* Callback function to be called every time we receive a signal from NM */ -static int nm_sig_cb(unsigned int subsys, unsigned int signal, - void *handler_data, void *signal_data) -{ - struct nm_nack_signal_data *nack; - - switch (signal) { - case S_NM_NACK: - nack = signal_data; - return oml_msg_nack(nack); - default: - break; - } - return 0; -} - -int bsc_shutdown_net(struct gsm_network *net) -{ - struct gsm_bts *bts; - - llist_for_each_entry(bts, &net->bts_list, list) { - LOGP(DNM, LOGL_NOTICE, "shutting down OML for BTS %u\n", bts->nr); - osmo_signal_dispatch(SS_L_GLOBAL, S_GLOBAL_BTS_CLOSE_OM, bts); - } - - return 0; -} - -static int rsl_si(struct gsm_bts_trx *trx, enum osmo_sysinfo_type i, int si_len) -{ - struct gsm_bts *bts = trx->bts; - int rc, j; - - if (si_len) { - DEBUGP(DRR, "SI%s: %s\n", get_value_string(osmo_sitype_strs, i), - osmo_hexdump(GSM_BTS_SI(bts, i), GSM_MACBLOCK_LEN)); - } else - DEBUGP(DRR, "SI%s: OFF\n", get_value_string(osmo_sitype_strs, i)); - - switch (i) { - case SYSINFO_TYPE_5: - case SYSINFO_TYPE_5bis: - case SYSINFO_TYPE_5ter: - case SYSINFO_TYPE_6: - rc = rsl_sacch_filling(trx, osmo_sitype2rsl(i), - si_len ? GSM_BTS_SI(bts, i) : NULL, si_len); - break; - case SYSINFO_TYPE_2quater: - if (si_len == 0) { - rc = rsl_bcch_info(trx, i, NULL, 0); - break; - } - for (j = 0; j <= bts->si2q_count; j++) - rc = rsl_bcch_info(trx, i, (const uint8_t *)GSM_BTS_SI2Q(bts, j), GSM_MACBLOCK_LEN); - break; - default: - rc = rsl_bcch_info(trx, i, si_len ? GSM_BTS_SI(bts, i) : NULL, si_len); - break; - } - - return rc; -} - -/* set all system information types for a TRX */ -int gsm_bts_trx_set_system_infos(struct gsm_bts_trx *trx) -{ - int i, rc; - struct gsm_bts *bts = trx->bts; - uint8_t gen_si[_MAX_SYSINFO_TYPE], n_si = 0, n; - int si_len[_MAX_SYSINFO_TYPE]; - - bts->si_common.cell_sel_par.ms_txpwr_max_ccch = - ms_pwr_ctl_lvl(bts->band, bts->ms_max_power); - bts->si_common.cell_sel_par.neci = bts->network->neci; - - /* Zero/forget the state of the dynamically computed SIs, leeping the static ones */ - bts->si_valid = bts->si_mode_static; - - /* First, we determine which of the SI messages we actually need */ - - if (trx == bts->c0) { - /* 1...4 are always present on a C0 TRX */ - gen_si[n_si++] = SYSINFO_TYPE_1; - gen_si[n_si++] = SYSINFO_TYPE_2; - gen_si[n_si++] = SYSINFO_TYPE_2bis; - gen_si[n_si++] = SYSINFO_TYPE_2ter; - gen_si[n_si++] = SYSINFO_TYPE_2quater; - gen_si[n_si++] = SYSINFO_TYPE_3; - gen_si[n_si++] = SYSINFO_TYPE_4; - - /* 13 is always present on a C0 TRX of a GPRS BTS */ - if (bts->gprs.mode != BTS_GPRS_NONE) - gen_si[n_si++] = SYSINFO_TYPE_13; - } - - /* 5 and 6 are always present on every TRX */ - gen_si[n_si++] = SYSINFO_TYPE_5; - gen_si[n_si++] = SYSINFO_TYPE_5bis; - gen_si[n_si++] = SYSINFO_TYPE_5ter; - gen_si[n_si++] = SYSINFO_TYPE_6; - - /* Second, we generate the selected SI via RSL */ - - for (n = 0; n < n_si; n++) { - i = gen_si[n]; - /* Only generate SI if this SI is not in "static" (user-defined) mode */ - if (!(bts->si_mode_static & (1 << i))) { - /* Set SI as being valid. gsm_generate_si() might unset - * it, if SI is not required. */ - bts->si_valid |= (1 << i); - rc = gsm_generate_si(bts, i); - if (rc < 0) - goto err_out; - si_len[i] = rc; - } else { - if (i == SYSINFO_TYPE_5 || i == SYSINFO_TYPE_5bis - || i == SYSINFO_TYPE_5ter) - si_len[i] = 18; - else if (i == SYSINFO_TYPE_6) - si_len[i] = 11; - else - si_len[i] = 23; - } - } - - /* Third, we send the selected SI via RSL */ - - for (n = 0; n < n_si; n++) { - i = gen_si[n]; - /* if we don't currently have this SI, we send a zero-length - * RSL BCCH FILLING / SACCH FILLING * in order to deactivate - * the SI, in case it might have previously been active */ - if (!GSM_BTS_HAS_SI(bts, i)) - rc = rsl_si(trx, i, 0); - else - rc = rsl_si(trx, i, si_len[i]); - if (rc < 0) - return rc; - } - - /* Make sure the PCU is aware (in case anything GPRS related has - * changed in SI */ - pcu_info_update(bts); - - return 0; -err_out: - LOGP(DRR, LOGL_ERROR, "Cannot generate SI%s for BTS %u: error <%s>, " - "most likely a problem with neighbor cell list generation\n", - get_value_string(osmo_sitype_strs, i), bts->nr, strerror(-rc)); - return rc; -} - -/* set all system information types for a BTS */ -int gsm_bts_set_system_infos(struct gsm_bts *bts) -{ - struct gsm_bts_trx *trx; - - /* Generate a new ID */ - bts->bcch_change_mark += 1; - bts->bcch_change_mark %= 0x7; - - llist_for_each_entry(trx, &bts->trx_list, list) { - int rc; - - rc = gsm_bts_trx_set_system_infos(trx); - if (rc != 0) - return rc; - } - - return 0; -} - -/* Produce a MA as specified in 10.5.2.21 */ -static int generate_ma_for_ts(struct gsm_bts_trx_ts *ts) -{ - /* we have three bitvecs: the per-timeslot ARFCNs, the cell chan ARFCNs - * and the MA */ - struct bitvec *cell_chan = &ts->trx->bts->si_common.cell_alloc; - struct bitvec *ts_arfcn = &ts->hopping.arfcns; - struct bitvec *ma = &ts->hopping.ma; - unsigned int num_cell_arfcns, bitnum, n_chan; - int i; - - /* re-set the MA to all-zero */ - ma->cur_bit = 0; - ts->hopping.ma_len = 0; - memset(ma->data, 0, ma->data_len); - - if (!ts->hopping.enabled) - return 0; - - /* count the number of ARFCNs in the cell channel allocation */ - num_cell_arfcns = 0; - for (i = 0; i < 1024; i++) { - if (bitvec_get_bit_pos(cell_chan, i)) - num_cell_arfcns++; - } - - /* pad it to octet-aligned number of bits */ - ts->hopping.ma_len = num_cell_arfcns / 8; - if (num_cell_arfcns % 8) - ts->hopping.ma_len++; - - n_chan = 0; - for (i = 0; i < 1024; i++) { - if (!bitvec_get_bit_pos(cell_chan, i)) - continue; - /* set the corresponding bit in the MA */ - bitnum = (ts->hopping.ma_len * 8) - 1 - n_chan; - if (bitvec_get_bit_pos(ts_arfcn, i)) - bitvec_set_bit_pos(ma, bitnum, 1); - else - bitvec_set_bit_pos(ma, bitnum, 0); - n_chan++; - } - - /* ARFCN 0 is special: It is coded last in the bitmask */ - if (bitvec_get_bit_pos(cell_chan, 0)) { - n_chan++; - /* set the corresponding bit in the MA */ - bitnum = (ts->hopping.ma_len * 8) - 1 - n_chan; - if (bitvec_get_bit_pos(ts_arfcn, 0)) - bitvec_set_bit_pos(ma, bitnum, 1); - else - bitvec_set_bit_pos(ma, bitnum, 0); - } - - return 0; -} - -static void bootstrap_rsl(struct gsm_bts_trx *trx) -{ - unsigned int i; - - LOGP(DRSL, LOGL_NOTICE, "bootstrapping RSL for BTS/TRX (%u/%u) " - "on ARFCN %u using MCC=%u MNC=%u LAC=%u CID=%u BSIC=%u\n", - trx->bts->nr, trx->nr, trx->arfcn, bsc_gsmnet->country_code, - bsc_gsmnet->network_code, trx->bts->location_area_code, - trx->bts->cell_identity, trx->bts->bsic); - - if (trx->bts->type == GSM_BTS_TYPE_NOKIA_SITE) { - rsl_nokia_si_begin(trx); - } - - gsm_bts_trx_set_system_infos(trx); - - if (trx->bts->type == GSM_BTS_TYPE_NOKIA_SITE) { - /* channel unspecific, power reduction in 2 dB steps */ - rsl_bs_power_control(trx, 0xFF, trx->max_power_red / 2); - rsl_nokia_si_end(trx); - } - - for (i = 0; i < ARRAY_SIZE(trx->ts); i++) - generate_ma_for_ts(&trx->ts[i]); -} - -/* Callback function to be called every time we receive a signal from INPUT */ -static int inp_sig_cb(unsigned int subsys, unsigned int signal, - void *handler_data, void *signal_data) -{ - struct input_signal_data *isd = signal_data; - struct gsm_bts_trx *trx = isd->trx; - int ts_no, lchan_no; - /* N. B: we rely on attribute order when parsing response in abis_nm_rx_get_attr_resp() */ - const uint8_t bts_attr[] = { NM_ATT_MANUF_ID, NM_ATT_SW_CONFIG, }; - const uint8_t trx_attr[] = { NM_ATT_MANUF_STATE, NM_ATT_SW_CONFIG, }; - - /* we should not request more attributes than we're ready to handle */ - OSMO_ASSERT(sizeof(bts_attr) < MAX_BTS_ATTR); - OSMO_ASSERT(sizeof(trx_attr) < MAX_BTS_ATTR); - - if (subsys != SS_L_INPUT) - return -EINVAL; - - LOGP(DLMI, LOGL_DEBUG, "%s(): Input signal '%s' received\n", __func__, - get_value_string(e1inp_signal_names, signal)); - switch (signal) { - case S_L_INP_TEI_UP: - if (isd->link_type == E1INP_SIGN_OML) { - /* TODO: this is required for the Nokia BTS, hopping is configured - during OML, other MA is not set. */ - struct gsm_bts_trx *cur_trx; - /* was static in system_information.c */ - extern int generate_cell_chan_list(uint8_t *chan_list, struct gsm_bts *bts); - uint8_t ca[20]; - /* has to be called before generate_ma_for_ts to - set bts->si_common.cell_alloc */ - generate_cell_chan_list(ca, trx->bts); - - /* Request generic BTS-level attributes */ - abis_nm_get_attr(trx->bts, NM_OC_BTS, 0xFF, 0xFF, 0xFF, bts_attr, sizeof(bts_attr)); - - llist_for_each_entry(cur_trx, &trx->bts->trx_list, list) { - int i; - /* Request TRX-level attributes */ - abis_nm_get_attr(cur_trx->bts, NM_OC_BASEB_TRANSC, 0, cur_trx->nr, 0xFF, - trx_attr, sizeof(trx_attr)); - for (i = 0; i < ARRAY_SIZE(cur_trx->ts); i++) - generate_ma_for_ts(&cur_trx->ts[i]); - } - } - if (isd->link_type == E1INP_SIGN_RSL) - bootstrap_rsl(trx); - break; - case S_L_INP_TEI_DN: - LOGP(DLMI, LOGL_ERROR, "Lost some E1 TEI link: %d %p\n", isd->link_type, trx); - - if (isd->link_type == E1INP_SIGN_OML) - rate_ctr_inc(&trx->bts->network->bsc_ctrs->ctr[BSC_CTR_BTS_OML_FAIL]); - else if (isd->link_type == E1INP_SIGN_RSL) - rate_ctr_inc(&trx->bts->network->bsc_ctrs->ctr[BSC_CTR_BTS_RSL_FAIL]); - - /* - * free all allocated channels. change the nm_state so the - * trx and trx_ts becomes unusable and chan_alloc.c can not - * allocate from it. - */ - for (ts_no = 0; ts_no < ARRAY_SIZE(trx->ts); ++ts_no) { - struct gsm_bts_trx_ts *ts = &trx->ts[ts_no]; - - for (lchan_no = 0; lchan_no < ARRAY_SIZE(ts->lchan); ++lchan_no) { - if (ts->lchan[lchan_no].state != LCHAN_S_NONE) - lchan_free(&ts->lchan[lchan_no]); - lchan_reset(&ts->lchan[lchan_no]); - } - } - - gsm_bts_mo_reset(trx->bts); - - abis_nm_clear_queue(trx->bts); - break; - default: - break; - } - - return 0; -} - -static int bootstrap_bts(struct gsm_bts *bts) -{ - int i, n; - - if (!bts->model) - return -EFAULT; - - if (bts->model->start && !bts->model->started) { - int ret = bts->model->start(bts->network); - if (ret < 0) - return ret; - - bts->model->started = true; - } - - /* FIXME: What about secondary TRX of a BTS? What about a BTS that has TRX - * in different bands? Why is 'band' a parameter of the BTS and not of the TRX? */ - switch (bts->band) { - case GSM_BAND_1800: - if (bts->c0->arfcn < 512 || bts->c0->arfcn > 885) { - LOGP(DNM, LOGL_ERROR, "GSM1800 channel must be between 512-885.\n"); - return -EINVAL; - } - break; - case GSM_BAND_1900: - if (bts->c0->arfcn < 512 || bts->c0->arfcn > 810) { - LOGP(DNM, LOGL_ERROR, "GSM1900 channel must be between 512-810.\n"); - return -EINVAL; - } - break; - case GSM_BAND_900: - if ((bts->c0->arfcn > 124 && bts->c0->arfcn < 955) || - bts->c0->arfcn > 1023) { - LOGP(DNM, LOGL_ERROR, "GSM900 channel must be between 0-124, 955-1023.\n"); - return -EINVAL; - } - break; - case GSM_BAND_850: - if (bts->c0->arfcn < 128 || bts->c0->arfcn > 251) { - LOGP(DNM, LOGL_ERROR, "GSM850 channel must be between 128-251.\n"); - return -EINVAL; - } - break; - default: - LOGP(DNM, LOGL_ERROR, "Unsupported frequency band.\n"); - return -EINVAL; - } - - if (bts->network->auth_policy == GSM_AUTH_POLICY_ACCEPT_ALL && - !bts->si_common.rach_control.cell_bar) - LOGP(DNM, LOGL_ERROR, "\nWARNING: You are running an 'accept-all' " - "network on a BTS that is not barred. This " - "configuration is likely to interfere with production " - "GSM networks and should only be used in a RF " - "shielded environment such as a faraday cage!\n\n"); - - /* Control Channel Description is set from vty/config */ - - /* T3212 is set from vty/config */ - - /* Set ccch config by looking at ts config */ - for (n=0, i=0; i<8; i++) - n += bts->c0->ts[i].pchan == GSM_PCHAN_CCCH ? 1 : 0; - - /* Indicate R99 MSC in SI3 */ - bts->si_common.chan_desc.mscr = 1; - - switch (n) { - case 0: - bts->si_common.chan_desc.ccch_conf = RSL_BCCH_CCCH_CONF_1_C; - /* Limit reserved block to 2 on combined channel according to - 3GPP TS 44.018 Table 10.5.2.11.1 */ - if (bts->si_common.chan_desc.bs_ag_blks_res > 2) { - LOGP(DNM, LOGL_NOTICE, "CCCH is combined with SDCCHs, " - "reducing BS-AG-BLKS-RES value %d -> 2\n", - bts->si_common.chan_desc.bs_ag_blks_res); - bts->si_common.chan_desc.bs_ag_blks_res = 2; - } - break; - case 1: - bts->si_common.chan_desc.ccch_conf = RSL_BCCH_CCCH_CONF_1_NC; - break; - case 2: - bts->si_common.chan_desc.ccch_conf = RSL_BCCH_CCCH_CONF_2_NC; - break; - case 3: - bts->si_common.chan_desc.ccch_conf = RSL_BCCH_CCCH_CONF_3_NC; - break; - case 4: - bts->si_common.chan_desc.ccch_conf = RSL_BCCH_CCCH_CONF_4_NC; - break; - default: - LOGP(DNM, LOGL_ERROR, "Unsupported CCCH timeslot configuration\n"); - return -EINVAL; - } - - bts->si_common.cell_options.pwrc = 0; /* PWRC not set */ - - bts->si_common.cell_sel_par.acs = 0; - - bts->si_common.ncc_permitted = 0xff; - - /* Initialize the BTS state */ - gsm_bts_mo_reset(bts); - - return 0; -} - -int bsc_network_alloc(mncc_recv_cb_t mncc_recv) -{ - /* initialize our data structures */ - bsc_gsmnet = bsc_network_init(tall_bsc_ctx, 1, 1, mncc_recv); - if (!bsc_gsmnet) - return -ENOMEM; - - bsc_gsmnet->name_long = talloc_strdup(bsc_gsmnet, "OpenBSC"); - bsc_gsmnet->name_short = talloc_strdup(bsc_gsmnet, "OpenBSC"); - - return 0; -} - -int bsc_network_configure(const char *config_file) -{ - struct gsm_bts *bts; - int rc; - - rc = vty_read_config_file(config_file, NULL); - if (rc < 0) { - LOGP(DNM, LOGL_FATAL, "Failed to parse the config file: '%s'\n", config_file); - return rc; - } - - /* start telnet after reading config for vty_get_bind_addr() */ - rc = telnet_init_dynif(tall_bsc_ctx, bsc_gsmnet, vty_get_bind_addr(), - OSMO_VTY_PORT_NITB_BSC); - if (rc < 0) - return rc; - - osmo_signal_register_handler(SS_NM, nm_sig_cb, NULL); - osmo_signal_register_handler(SS_L_INPUT, inp_sig_cb, NULL); - - llist_for_each_entry(bts, &bsc_gsmnet->bts_list, list) { - rc = bootstrap_bts(bts); - if (rc < 0) { - LOGP(DNM, LOGL_FATAL, "Error bootstrapping BTS\n"); - return rc; - } - rc = e1_reconfig_bts(bts); - if (rc < 0) { - LOGP(DNM, LOGL_FATAL, "Error enabling E1 input driver\n"); - return rc; - } - } - - return 0; -} diff --git a/src/libbsc/bsc_msc.c b/src/libbsc/bsc_msc.c deleted file mode 100644 index 82a572dbe..000000000 --- a/src/libbsc/bsc_msc.c +++ /dev/null @@ -1,320 +0,0 @@ -/* Routines to talk to the MSC using the IPA Protocol */ -/* - * (C) 2010 by Holger Hans Peter Freyther - * (C) 2010 by On-Waves - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include -#include -#include - -#include -#include - -#include - -#include -#include -#include -#include -#include -#include -#include - -static void connection_loss(struct bsc_msc_connection *con) -{ - struct osmo_fd *fd; - - fd = &con->write_queue.bfd; - - if (con->pending_msg) { - LOGP(DMSC, LOGL_ERROR, - "MSC(%s) dropping incomplete message.\n", con->name); - msgb_free(con->pending_msg); - con->pending_msg = NULL; - } - - close(fd->fd); - fd->fd = -1; - fd->cb = osmo_wqueue_bfd_cb; - fd->when = 0; - - con->is_connected = 0; - con->first_contact = 0; - con->connection_loss(con); -} - -static void msc_con_timeout(void *_con) -{ - struct bsc_msc_connection *con = _con; - - LOGP(DMSC, LOGL_ERROR, - "MSC(%s) Connection timeout.\n", con->name); - bsc_msc_lost(con); -} - -/* called in the case of a non blocking connect */ -static int msc_connection_connect(struct osmo_fd *fd, unsigned int what) -{ - int rc; - int val; - struct bsc_msc_connection *con; - struct osmo_wqueue *queue; - - socklen_t len = sizeof(val); - - queue = container_of(fd, struct osmo_wqueue, bfd); - con = container_of(queue, struct bsc_msc_connection, write_queue); - - if ((what & BSC_FD_WRITE) == 0) { - LOGP(DMSC, LOGL_ERROR, - "MSC(%s) Callback but not writable.\n", con->name); - return -1; - } - - /* From here on we will either be connected or reconnect */ - osmo_timer_del(&con->timeout_timer); - - /* check the socket state */ - rc = getsockopt(fd->fd, SOL_SOCKET, SO_ERROR, &val, &len); - if (rc != 0) { - LOGP(DMSC, LOGL_ERROR, - "getsockopt for the MSC(%s) socket failed.\n", con->name); - goto error; - } - if (val != 0) { - LOGP(DMSC, LOGL_ERROR, - "Not connected to the MSC(%s): %d\n", - con->name, val); - goto error; - } - - - /* go to full operation */ - fd->cb = osmo_wqueue_bfd_cb; - fd->when = BSC_FD_READ | BSC_FD_EXCEPT; - - con->is_connected = 1; - LOGP(DMSC, LOGL_NOTICE, - "(Re)Connected to the MSC(%s).\n", con->name); - if (con->connected) - con->connected(con); - return 0; - -error: - osmo_fd_unregister(fd); - connection_loss(con); - return -1; -} -static void setnonblocking(struct osmo_fd *fd) -{ - int flags; - - flags = fcntl(fd->fd, F_GETFL); - if (flags < 0) { - perror("fcntl get failed"); - close(fd->fd); - fd->fd = -1; - return; - } - - flags |= O_NONBLOCK; - flags = fcntl(fd->fd, F_SETFL, flags); - if (flags < 0) { - perror("fcntl get failed"); - close(fd->fd); - fd->fd = -1; - return; - } -} - -int bsc_msc_connect(struct bsc_msc_connection *con) -{ - struct bsc_msc_dest *dest; - struct osmo_fd *fd; - struct sockaddr_in sin; - int on = 1, ret; - - if (llist_empty(con->dests)) { - LOGP(DMSC, LOGL_ERROR, - "No MSC(%s) connections configured.\n", - con->name); - connection_loss(con); - return -1; - } - - /* TODO: Why are we not using the libosmocore soecket - * abstraction, or libosmo-netif? */ - - /* move to the next connection */ - dest = (struct bsc_msc_dest *) con->dests->next; - llist_del(&dest->list); - llist_add_tail(&dest->list, con->dests); - - LOGP(DMSC, LOGL_NOTICE, - "Attempting to connect MSC(%s) at %s:%d\n", - con->name, dest->ip, dest->port); - - con->is_connected = 0; - - msgb_free(con->pending_msg); - con->pending_msg = NULL; - - fd = &con->write_queue.bfd; - fd->fd = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP); - fd->priv_nr = 1; - - if (fd->fd < 0) { - perror("Creating TCP socket failed"); - return fd->fd; - } - - /* make it non blocking */ - setnonblocking(fd); - - /* set the socket priority */ - ret = setsockopt(fd->fd, IPPROTO_IP, IP_TOS, - &dest->dscp, sizeof(dest->dscp)); - if (ret != 0) - LOGP(DMSC, LOGL_ERROR, - "Failed to set DSCP to %d on MSC(%s). %s\n", - dest->dscp, con->name, strerror(errno)); - - memset(&sin, 0, sizeof(sin)); - sin.sin_family = AF_INET; - sin.sin_port = htons(dest->port); - inet_aton(dest->ip, &sin.sin_addr); - - ret = setsockopt(fd->fd, SOL_SOCKET, SO_REUSEADDR, &on, sizeof(on)); - if (ret != 0) - LOGP(DMSC, LOGL_ERROR, - "Failed to set SO_REUSEADDR socket option\n"); - ret = connect(fd->fd, (struct sockaddr *) &sin, sizeof(sin)); - - if (ret == -1 && errno == EINPROGRESS) { - LOGP(DMSC, LOGL_ERROR, - "MSC(%s) Connection in progress\n", con->name); - fd->when = BSC_FD_WRITE; - fd->cb = msc_connection_connect; - osmo_timer_setup(&con->timeout_timer, msc_con_timeout, con); - osmo_timer_schedule(&con->timeout_timer, 20, 0); - } else if (ret < 0) { - perror("Connection failed"); - connection_loss(con); - return ret; - } else { - fd->when = BSC_FD_READ | BSC_FD_EXCEPT; - fd->cb = osmo_wqueue_bfd_cb; - con->is_connected = 1; - if (con->connected) - con->connected(con); - } - - ret = osmo_fd_register(fd); - if (ret < 0) { - perror("Registering the fd failed"); - close(fd->fd); - return ret; - } - - return ret; -} - -struct bsc_msc_connection *bsc_msc_create(void *ctx, struct llist_head *dests) -{ - struct bsc_msc_connection *con; - - con = talloc_zero(NULL, struct bsc_msc_connection); - if (!con) { - LOGP(DMSC, LOGL_FATAL, "Failed to create the MSC connection.\n"); - return NULL; - } - - con->dests = dests; - con->write_queue.bfd.fd = -1; - con->name = ""; - osmo_wqueue_init(&con->write_queue, 100); - return con; -} - -void bsc_msc_lost(struct bsc_msc_connection *con) -{ - osmo_wqueue_clear(&con->write_queue); - osmo_timer_del(&con->timeout_timer); - osmo_timer_del(&con->reconnect_timer); - - if (con->write_queue.bfd.fd >= 0) - osmo_fd_unregister(&con->write_queue.bfd); - connection_loss(con); -} - -static void reconnect_msc(void *_msc) -{ - struct bsc_msc_connection *con = _msc; - - LOGP(DMSC, LOGL_NOTICE, - "Attempting to reconnect to the MSC(%s).\n", con->name); - bsc_msc_connect(con); -} - -void bsc_msc_schedule_connect(struct bsc_msc_connection *con) -{ - LOGP(DMSC, LOGL_NOTICE, - "Attempting to reconnect to the MSC(%s)\n", con->name); - osmo_timer_setup(&con->reconnect_timer, reconnect_msc, con); - osmo_timer_schedule(&con->reconnect_timer, 5, 0); -} - -struct msgb *bsc_msc_id_get_resp(int fixed, const char *token, const uint8_t *res, int len) -{ - struct msgb *msg; - - if (!token) { - LOGP(DMSC, LOGL_ERROR, "No token specified.\n"); - return NULL; - } - - msg = msgb_alloc_headroom(4096, 128, "id resp"); - if (!msg) { - LOGP(DMSC, LOGL_ERROR, "Failed to create the message.\n"); - return NULL; - } - - /* - * The situation is bizarre. The encoding doesn't follow the - * TLV structure. It is more like a LV and old versions had - * it wrong but we want new versions to old servers so we - * introduce the quirk here. - */ - msg->l2h = msgb_v_put(msg, IPAC_MSGT_ID_RESP); - if (fixed) { - msgb_put_u8(msg, 0); - msgb_put_u8(msg, strlen(token) + 2); - msgb_tv_fixed_put(msg, IPAC_IDTAG_UNITNAME, strlen(token) + 1, (uint8_t *) token); - if (len > 0) { - msgb_put_u8(msg, 0); - msgb_put_u8(msg, len + 1); - msgb_tv_fixed_put(msg, 0x24, len, res); - } - } else { - msgb_l16tv_put(msg, strlen(token) + 1, - IPAC_IDTAG_UNITNAME, (uint8_t *) token); - } - - return msg; -} diff --git a/src/libbsc/bsc_rf_ctrl.c b/src/libbsc/bsc_rf_ctrl.c deleted file mode 100644 index b7b6fc819..000000000 --- a/src/libbsc/bsc_rf_ctrl.c +++ /dev/null @@ -1,534 +0,0 @@ -/* RF Ctl handling socket */ - -/* (C) 2010 by Harald Welte - * (C) 2010-2014 by Holger Hans Peter Freyther - * (C) 2010-2014 by On-Waves - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include -#include -#include -#include -#include -#include - -#include -#include -#include - -#include -#include - -#include -#include - -#define RF_CMD_QUERY '?' -#define RF_CMD_OFF '0' -#define RF_CMD_ON '1' -#define RF_CMD_D_OFF 'd' -#define RF_CMD_ON_G 'g' - -static const struct value_string opstate_names[] = { - { OSMO_BSC_RF_OPSTATE_INOPERATIONAL, "inoperational" }, - { OSMO_BSC_RF_OPSTATE_OPERATIONAL, "operational" }, - { 0, NULL } -}; - -static const struct value_string adminstate_names[] = { - { OSMO_BSC_RF_ADMINSTATE_UNLOCKED, "unlocked" }, - { OSMO_BSC_RF_ADMINSTATE_LOCKED, "locked" }, - { 0, NULL } -}; - -static const struct value_string policy_names[] = { - { OSMO_BSC_RF_POLICY_OFF, "off" }, - { OSMO_BSC_RF_POLICY_ON, "on" }, - { OSMO_BSC_RF_POLICY_GRACE, "grace" }, - { OSMO_BSC_RF_POLICY_UNKNOWN, "unknown" }, - { 0, NULL } -}; - -const char *osmo_bsc_rf_get_opstate_name(enum osmo_bsc_rf_opstate opstate) -{ - return get_value_string(opstate_names, opstate); -} - -const char *osmo_bsc_rf_get_adminstate_name(enum osmo_bsc_rf_adminstate adminstate) -{ - return get_value_string(adminstate_names, adminstate); -} - -const char *osmo_bsc_rf_get_policy_name(enum osmo_bsc_rf_policy policy) -{ - return get_value_string(policy_names, policy); -} - -enum osmo_bsc_rf_opstate osmo_bsc_rf_get_opstate_by_bts(struct gsm_bts *bts) -{ - struct gsm_bts_trx *trx; - - llist_for_each_entry(trx, &bts->trx_list, list) { - if (trx->mo.nm_state.operational == NM_OPSTATE_ENABLED) - return OSMO_BSC_RF_OPSTATE_OPERATIONAL; - } - - /* No trx were active, so this bts is disabled */ - return OSMO_BSC_RF_OPSTATE_INOPERATIONAL; -} - -enum osmo_bsc_rf_adminstate osmo_bsc_rf_get_adminstate_by_bts(struct gsm_bts *bts) -{ - struct gsm_bts_trx *trx; - - llist_for_each_entry(trx, &bts->trx_list, list) { - if (trx->mo.nm_state.administrative == NM_STATE_UNLOCKED) - return OSMO_BSC_RF_ADMINSTATE_UNLOCKED; - } - - /* All trx administrative states were locked */ - return OSMO_BSC_RF_ADMINSTATE_LOCKED; -} - -enum osmo_bsc_rf_policy osmo_bsc_rf_get_policy_by_bts(struct gsm_bts *bts) -{ - struct osmo_bsc_data *bsc_data = bts->network->bsc_data; - - if (!bsc_data) - return OSMO_BSC_RF_POLICY_UNKNOWN; - - switch (bsc_data->rf_ctrl->policy) { - case S_RF_ON: - return OSMO_BSC_RF_POLICY_ON; - case S_RF_OFF: - return OSMO_BSC_RF_POLICY_OFF; - case S_RF_GRACE: - return OSMO_BSC_RF_POLICY_GRACE; - default: - return OSMO_BSC_RF_POLICY_UNKNOWN; - } -} - -static int lock_each_trx(struct gsm_network *net, int lock) -{ - struct gsm_bts *bts; - - llist_for_each_entry(bts, &net->bts_list, list) { - struct gsm_bts_trx *trx; - - /* Exclude the BTS from the global lock */ - if (bts->excl_from_rf_lock) { - LOGP(DLINP, LOGL_DEBUG, - "Excluding BTS(%d) from trx lock.\n", bts->nr); - continue; - } - - llist_for_each_entry(trx, &bts->trx_list, list) { - gsm_trx_lock_rf(trx, lock); - } - } - - return 0; -} - -static void send_resp(struct osmo_bsc_rf_conn *conn, char send) -{ - struct msgb *msg; - - msg = msgb_alloc(10, "RF Query"); - if (!msg) { - LOGP(DLINP, LOGL_ERROR, "Failed to allocate response msg.\n"); - return; - } - - msg->l2h = msgb_put(msg, 1); - msg->l2h[0] = send; - - if (osmo_wqueue_enqueue(&conn->queue, msg) != 0) { - LOGP(DLINP, LOGL_ERROR, "Failed to enqueue the answer.\n"); - msgb_free(msg); - return; - } - - return; -} - - -/* - * Send a - * 'g' when we are in grace mode - * '1' when one TRX is online, - * '0' otherwise - */ -static void handle_query(struct osmo_bsc_rf_conn *conn) -{ - struct gsm_bts *bts; - char send = RF_CMD_OFF; - - if (conn->rf->policy == S_RF_GRACE) - return send_resp(conn, RF_CMD_ON_G); - - llist_for_each_entry(bts, &conn->rf->gsm_network->bts_list, list) { - struct gsm_bts_trx *trx; - - /* Exclude the BTS from the global lock */ - if (bts->excl_from_rf_lock) { - LOGP(DLINP, LOGL_DEBUG, - "Excluding BTS(%d) from query.\n", bts->nr); - continue; - } - llist_for_each_entry(trx, &bts->trx_list, list) { - if (trx->mo.nm_state.availability == NM_AVSTATE_OK && - trx->mo.nm_state.operational != NM_OPSTATE_DISABLED) { - send = RF_CMD_ON; - break; - } - } - } - - send_resp(conn, send); -} - -static void rf_check_cb(void *_data) -{ - struct gsm_bts *bts; - struct osmo_bsc_rf *rf = _data; - - llist_for_each_entry(bts, &rf->gsm_network->bts_list, list) { - struct gsm_bts_trx *trx; - - /* don't bother to check a booting or missing BTS */ - if (!bts->oml_link || !is_ipaccess_bts(bts)) - continue; - - /* Exclude the BTS from the global lock */ - if (bts->excl_from_rf_lock) { - LOGP(DLINP, LOGL_DEBUG, - "Excluding BTS(%d) from query.\n", bts->nr); - continue; - } - - llist_for_each_entry(trx, &bts->trx_list, list) { - if (trx->mo.nm_state.availability != NM_AVSTATE_OK || - trx->mo.nm_state.operational != NM_OPSTATE_ENABLED || - trx->mo.nm_state.administrative != NM_STATE_UNLOCKED) { - LOGP(DNM, LOGL_ERROR, "RF activation failed. Starting again.\n"); - ipaccess_drop_oml(bts); - break; - } - } - } -} - -static void send_signal(struct osmo_bsc_rf *rf, int val) -{ - struct rf_signal_data sig; - sig.net = rf->gsm_network; - - rf->policy = val; - osmo_signal_dispatch(SS_RF, val, &sig); -} - -static int switch_rf_off(struct osmo_bsc_rf *rf) -{ - lock_each_trx(rf->gsm_network, 1); - send_signal(rf, S_RF_OFF); - - return 0; -} - -static void grace_timeout(void *_data) -{ - struct osmo_bsc_rf *rf = (struct osmo_bsc_rf *) _data; - - LOGP(DLINP, LOGL_NOTICE, "Grace timeout. Going to disable all BTS/TRX.\n"); - switch_rf_off(rf); -} - -static int enter_grace(struct osmo_bsc_rf *rf) -{ - if (osmo_timer_pending(&rf->grace_timeout)) { - LOGP(DLINP, LOGL_NOTICE, "RF Grace timer is pending. Not restarting.\n"); - return 0; - } - - osmo_timer_setup(&rf->grace_timeout, grace_timeout, rf); - osmo_timer_schedule(&rf->grace_timeout, rf->gsm_network->bsc_data->mid_call_timeout, 0); - LOGP(DLINP, LOGL_NOTICE, "Going to switch RF off in %d seconds.\n", - rf->gsm_network->bsc_data->mid_call_timeout); - - send_signal(rf, S_RF_GRACE); - return 0; -} - -static void rf_delay_cmd_cb(void *data) -{ - struct osmo_bsc_rf *rf = data; - - switch (rf->last_request) { - case RF_CMD_D_OFF: - rf->last_state_command = "RF Direct Off"; - osmo_timer_del(&rf->rf_check); - osmo_timer_del(&rf->grace_timeout); - switch_rf_off(rf); - break; - case RF_CMD_ON: - rf->last_state_command = "RF Direct On"; - osmo_timer_del(&rf->grace_timeout); - lock_each_trx(rf->gsm_network, 0); - send_signal(rf, S_RF_ON); - osmo_timer_schedule(&rf->rf_check, 3, 0); - break; - case RF_CMD_OFF: - rf->last_state_command = "RF Scheduled Off"; - osmo_timer_del(&rf->rf_check); - enter_grace(rf); - break; - } -} - -static int rf_read_cmd(struct osmo_fd *fd) -{ - struct osmo_bsc_rf_conn *conn = fd->data; - char buf[1]; - int rc; - - rc = read(fd->fd, buf, sizeof(buf)); - if (rc != sizeof(buf)) { - LOGP(DLINP, LOGL_ERROR, "Short read %d/%s\n", errno, strerror(errno)); - osmo_fd_unregister(fd); - close(fd->fd); - osmo_wqueue_clear(&conn->queue); - talloc_free(conn); - return -1; - } - - switch (buf[0]) { - case RF_CMD_QUERY: - handle_query(conn); - break; - case RF_CMD_D_OFF: - case RF_CMD_ON: - case RF_CMD_OFF: - osmo_bsc_rf_schedule_lock(conn->rf, buf[0]); - break; - default: - conn->rf->last_state_command = "Unknown command"; - LOGP(DLINP, LOGL_ERROR, "Unknown command %d\n", buf[0]); - break; - } - - return 0; -} - -static int rf_write_cmd(struct osmo_fd *fd, struct msgb *msg) -{ - int rc; - - rc = write(fd->fd, msg->data, msg->len); - if (rc != msg->len) { - LOGP(DLINP, LOGL_ERROR, "Short write %d/%s\n", errno, strerror(errno)); - return -1; - } - - return 0; -} - -static int rf_ctrl_accept(struct osmo_fd *bfd, unsigned int what) -{ - struct osmo_bsc_rf_conn *conn; - struct osmo_bsc_rf *rf = bfd->data; - struct sockaddr_un addr; - socklen_t len = sizeof(addr); - int fd; - - fd = accept(bfd->fd, (struct sockaddr *) &addr, &len); - if (fd < 0) { - LOGP(DLINP, LOGL_ERROR, "Failed to accept. errno: %d/%s\n", - errno, strerror(errno)); - return -1; - } - - conn = talloc_zero(rf, struct osmo_bsc_rf_conn); - if (!conn) { - LOGP(DLINP, LOGL_ERROR, "Failed to allocate mem.\n"); - close(fd); - return -1; - } - - osmo_wqueue_init(&conn->queue, 10); - conn->queue.bfd.data = conn; - conn->queue.bfd.fd = fd; - conn->queue.bfd.when = BSC_FD_READ | BSC_FD_WRITE; - conn->queue.read_cb = rf_read_cmd; - conn->queue.write_cb = rf_write_cmd; - conn->rf = rf; - - if (osmo_fd_register(&conn->queue.bfd) != 0) { - close(fd); - talloc_free(conn); - return -1; - } - - return 0; -} - -static void rf_auto_off_cb(void *_timer) -{ - struct osmo_bsc_rf *rf = _timer; - - LOGP(DLINP, LOGL_NOTICE, - "Going to switch off RF due lack of a MSC connection.\n"); - osmo_bsc_rf_schedule_lock(rf, RF_CMD_D_OFF); -} - -static int msc_signal_handler(unsigned int subsys, unsigned int signal, - void *handler_data, void *signal_data) -{ - struct gsm_network *net; - struct msc_signal_data *msc; - struct osmo_bsc_rf *rf; - - /* check if we want to handle this signal */ - if (subsys != SS_MSC) - return 0; - - net = handler_data; - msc = signal_data; - - /* check if we have the needed information */ - if (!net->bsc_data) - return 0; - if (msc->data->type != MSC_CON_TYPE_NORMAL) - return 0; - - rf = net->bsc_data->rf_ctrl; - switch (signal) { - case S_MSC_LOST: - if (net->bsc_data->auto_off_timeout < 0) - return 0; - if (osmo_timer_pending(&rf->auto_off_timer)) - return 0; - osmo_timer_schedule(&rf->auto_off_timer, - net->bsc_data->auto_off_timeout, 0); - break; - case S_MSC_CONNECTED: - osmo_timer_del(&rf->auto_off_timer); - break; - } - - return 0; -} - -static int rf_create_socket(struct osmo_bsc_rf *rf, const char *path) -{ - unsigned int namelen; - struct sockaddr_un local; - struct osmo_fd *bfd; - int rc; - - bfd = &rf->listen; - bfd->fd = socket(AF_UNIX, SOCK_STREAM, 0); - if (bfd->fd < 0) { - LOGP(DLINP, LOGL_ERROR, "Can not create socket. %d/%s\n", - errno, strerror(errno)); - return -1; - } - - local.sun_family = AF_UNIX; - osmo_strlcpy(local.sun_path, path, sizeof(local.sun_path)); - unlink(local.sun_path); - - /* we use the same magic that X11 uses in Xtranssock.c for - * calculating the proper length of the sockaddr */ -#if defined(BSD44SOCKETS) || defined(__UNIXWARE__) - local.sun_len = strlen(local.sun_path); -#endif -#if defined(BSD44SOCKETS) || defined(SUN_LEN) - namelen = SUN_LEN(&local); -#else - namelen = strlen(local.sun_path) + - offsetof(struct sockaddr_un, sun_path); -#endif - - rc = bind(bfd->fd, (struct sockaddr *) &local, namelen); - if (rc != 0) { - LOGP(DLINP, LOGL_ERROR, "Failed to bind '%s' errno: %d/%s\n", - local.sun_path, errno, strerror(errno)); - close(bfd->fd); - return -1; - } - - if (listen(bfd->fd, 0) != 0) { - LOGP(DLINP, LOGL_ERROR, "Failed to listen: %d/%s\n", errno, strerror(errno)); - close(bfd->fd); - return -1; - } - - bfd->when = BSC_FD_READ; - bfd->cb = rf_ctrl_accept; - bfd->data = rf; - - if (osmo_fd_register(bfd) != 0) { - LOGP(DLINP, LOGL_ERROR, "Failed to register bfd.\n"); - close(bfd->fd); - return -1; - } - - return 0; -} - -struct osmo_bsc_rf *osmo_bsc_rf_create(const char *path, struct gsm_network *net) -{ - struct osmo_bsc_rf *rf; - - rf = talloc_zero(NULL, struct osmo_bsc_rf); - if (!rf) { - LOGP(DLINP, LOGL_ERROR, "Failed to create osmo_bsc_rf.\n"); - return NULL; - } - - if (path && rf_create_socket(rf, path) != 0) { - talloc_free(rf); - return NULL; - } - - rf->gsm_network = net; - rf->policy = S_RF_ON; - rf->last_state_command = ""; - rf->last_rf_lock_ctrl_command = talloc_strdup(rf, ""); - - /* check the rf state */ - osmo_timer_setup(&rf->rf_check, rf_check_cb, rf); - - /* delay cmd handling */ - osmo_timer_setup(&rf->delay_cmd, rf_delay_cmd_cb, rf); - - osmo_timer_setup(&rf->auto_off_timer, rf_auto_off_cb, rf); - - /* listen to RF signals */ - osmo_signal_register_handler(SS_MSC, msc_signal_handler, net); - - return rf; -} - -void osmo_bsc_rf_schedule_lock(struct osmo_bsc_rf *rf, char cmd) -{ - rf->last_request = cmd; - if (!osmo_timer_pending(&rf->delay_cmd)) - osmo_timer_schedule(&rf->delay_cmd, 1, 0); -} diff --git a/src/libbsc/bsc_rll.c b/src/libbsc/bsc_rll.c deleted file mode 100644 index bb488da15..000000000 --- a/src/libbsc/bsc_rll.c +++ /dev/null @@ -1,139 +0,0 @@ -/* GSM BSC Radio Link Layer API - * 3GPP TS 08.58 version 8.6.0 Release 1999 / ETSI TS 100 596 V8.6.0 */ - -/* (C) 2009 by Harald Welte - * - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include - -struct bsc_rll_req { - struct llist_head list; - struct osmo_timer_list timer; - - struct gsm_lchan *lchan; - uint8_t link_id; - - void (*cb)(struct gsm_lchan *lchan, uint8_t link_id, - void *data, enum bsc_rllr_ind); - void *data; -}; - -/* we only compare C1, C2 and SAPI */ -#define LINKID_MASK 0xC7 - -static LLIST_HEAD(bsc_rll_reqs); - -static void complete_rllr(struct bsc_rll_req *rllr, enum bsc_rllr_ind type) -{ - llist_del(&rllr->list); - rllr->cb(rllr->lchan, rllr->link_id, rllr->data, type); - talloc_free(rllr); -} - -static void timer_cb(void *_rllr) -{ - struct bsc_rll_req *rllr = _rllr; - - complete_rllr(rllr, BSC_RLLR_IND_TIMEOUT); -} - -/* establish a RLL connection with given SAPI / priority */ -int rll_establish(struct gsm_lchan *lchan, uint8_t sapi, - void (*cb)(struct gsm_lchan *, uint8_t, void *, - enum bsc_rllr_ind), - void *data) -{ - struct bsc_rll_req *rllr = talloc_zero(tall_bsc_ctx, struct bsc_rll_req); - uint8_t link_id; - if (!rllr) - return -ENOMEM; - - link_id = sapi; - - /* If we are a TCH and not in signalling mode, we need to - * indicate that the new RLL connection is to be made on the SACCH */ - if ((lchan->type == GSM_LCHAN_TCH_F || - lchan->type == GSM_LCHAN_TCH_H) && sapi != 0) - link_id |= 0x40; - - rllr->lchan = lchan; - rllr->link_id = link_id; - rllr->cb = cb; - rllr->data = data; - - llist_add(&rllr->list, &bsc_rll_reqs); - - osmo_timer_setup(&rllr->timer, timer_cb, rllr); - osmo_timer_schedule(&rllr->timer, 7, 0); - - /* send the RSL RLL ESTablish REQuest */ - return rsl_establish_request(rllr->lchan, rllr->link_id); -} - -/* Called from RSL code in case we have received an indication regarding - * any RLL link */ -void rll_indication(struct gsm_lchan *lchan, uint8_t link_id, uint8_t type) -{ - struct bsc_rll_req *rllr, *rllr2; - - llist_for_each_entry_safe(rllr, rllr2, &bsc_rll_reqs, list) { - if (rllr->lchan == lchan && - (rllr->link_id & LINKID_MASK) == (link_id & LINKID_MASK)) { - osmo_timer_del(&rllr->timer); - complete_rllr(rllr, type); - return; - } - } -} - -static int rll_lchan_signal(unsigned int subsys, unsigned int signal, - void *handler_data, void *signal_data) -{ - struct challoc_signal_data *challoc; - struct bsc_rll_req *rllr, *rllr2; - - if (subsys != SS_CHALLOC || signal != S_CHALLOC_FREED) - return 0; - - challoc = (struct challoc_signal_data *) signal_data; - - llist_for_each_entry_safe(rllr, rllr2, &bsc_rll_reqs, list) { - if (rllr->lchan == challoc->lchan) { - osmo_timer_del(&rllr->timer); - complete_rllr(rllr, BSC_RLLR_IND_ERR_IND); - } - } - - return 0; -} - -static __attribute__((constructor)) void on_dso_load_rll(void) -{ - osmo_signal_register_handler(SS_CHALLOC, rll_lchan_signal, NULL); -} diff --git a/src/libbsc/bsc_subscriber.c b/src/libbsc/bsc_subscriber.c deleted file mode 100644 index 73e61e801..000000000 --- a/src/libbsc/bsc_subscriber.c +++ /dev/null @@ -1,168 +0,0 @@ -/* GSM subscriber details for use in BSC land */ - -/* - * (C) 2016 by sysmocom s.f.m.c. GmbH - * - * Author: Neels Hofmeyr - * - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include -#include -#include - -#include -#include - -#include -#include - -static struct bsc_subscr *bsc_subscr_alloc(struct llist_head *list) -{ - struct bsc_subscr *bsub; - - bsub = talloc_zero(list, struct bsc_subscr); - if (!bsub) - return NULL; - - llist_add_tail(&bsub->entry, list); - bsub->use_count = 1; - - return bsub; -} - -struct bsc_subscr *bsc_subscr_find_by_imsi(struct llist_head *list, - const char *imsi) -{ - struct bsc_subscr *bsub; - - if (!imsi || !*imsi) - return NULL; - - llist_for_each_entry(bsub, list, entry) { - if (!strcmp(bsub->imsi, imsi)) - return bsc_subscr_get(bsub); - } - return NULL; -} - -struct bsc_subscr *bsc_subscr_find_by_tmsi(struct llist_head *list, - uint32_t tmsi) -{ - struct bsc_subscr *bsub; - - if (tmsi == GSM_RESERVED_TMSI) - return NULL; - - llist_for_each_entry(bsub, list, entry) { - if (bsub->tmsi == tmsi) - return bsc_subscr_get(bsub); - } - return NULL; -} - -void bsc_subscr_set_imsi(struct bsc_subscr *bsub, const char *imsi) -{ - if (!bsub) - return; - osmo_strlcpy(bsub->imsi, imsi, sizeof(bsub->imsi)); -} - -struct bsc_subscr *bsc_subscr_find_or_create_by_imsi(struct llist_head *list, - const char *imsi) -{ - struct bsc_subscr *bsub; - bsub = bsc_subscr_find_by_imsi(list, imsi); - if (bsub) - return bsub; - bsub = bsc_subscr_alloc(list); - bsc_subscr_set_imsi(bsub, imsi); - return bsub; -} - -struct bsc_subscr *bsc_subscr_find_or_create_by_tmsi(struct llist_head *list, - uint32_t tmsi) -{ - struct bsc_subscr *bsub; - bsub = bsc_subscr_find_by_tmsi(list, tmsi); - if (bsub) - return bsub; - bsub = bsc_subscr_alloc(list); - bsub->tmsi = tmsi; - return bsub; -} - -const char *bsc_subscr_name(struct bsc_subscr *bsub) -{ - static char buf[32]; - if (!bsub) - return "unknown"; - if (bsub->imsi[0]) - snprintf(buf, sizeof(buf), "IMSI:%s", bsub->imsi); - else - snprintf(buf, sizeof(buf), "TMSI:0x%08x", bsub->tmsi); - return buf; -} - -static void bsc_subscr_free(struct bsc_subscr *bsub) -{ - llist_del(&bsub->entry); - talloc_free(bsub); -} - -struct bsc_subscr *_bsc_subscr_get(struct bsc_subscr *bsub, - const char *file, int line) -{ - OSMO_ASSERT(bsub->use_count < INT_MAX); - bsub->use_count++; - LOGPSRC(DREF, LOGL_DEBUG, file, line, - "BSC subscr %s usage increases to: %d\n", - bsc_subscr_name(bsub), bsub->use_count); - return bsub; -} - -struct bsc_subscr *_bsc_subscr_put(struct bsc_subscr *bsub, - const char *file, int line) -{ - bsub->use_count--; - LOGPSRC(DREF, bsub->use_count >= 0? LOGL_DEBUG : LOGL_ERROR, - file, line, - "BSC subscr %s usage decreases to: %d\n", - bsc_subscr_name(bsub), bsub->use_count); - if (bsub->use_count <= 0) - bsc_subscr_free(bsub); - return NULL; -} - -void log_set_filter_bsc_subscr(struct log_target *target, - struct bsc_subscr *bsc_subscr) -{ - struct bsc_subscr **fsub = (void*)&target->filter_data[LOG_FLT_BSC_SUBSCR]; - - /* free the old data */ - if (*fsub) { - bsc_subscr_put(*fsub); - *fsub = NULL; - } - - if (bsc_subscr) { - target->filter_map |= (1 << LOG_FLT_BSC_SUBSCR); - *fsub = bsc_subscr_get(bsc_subscr); - } else - target->filter_map &= ~(1 << LOG_FLT_BSC_SUBSCR); -} diff --git a/src/libbsc/bsc_vty.c b/src/libbsc/bsc_vty.c deleted file mode 100644 index d55c6eb30..000000000 --- a/src/libbsc/bsc_vty.c +++ /dev/null @@ -1,4412 +0,0 @@ -/* OpenBSC interface to quagga VTY */ -/* (C) 2009-2010 by Harald Welte - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include - -#include "../../bscconfig.h" - - -#define LCHAN_NR_STR "Logical Channel Number\n" - - -/* FIXME: this should go to some common file */ -static const struct value_string gprs_ns_timer_strs[] = { - { 0, "tns-block" }, - { 1, "tns-block-retries" }, - { 2, "tns-reset" }, - { 3, "tns-reset-retries" }, - { 4, "tns-test" }, - { 5, "tns-alive" }, - { 6, "tns-alive-retries" }, - { 0, NULL } -}; - -static const struct value_string gprs_bssgp_cfg_strs[] = { - { 0, "blocking-timer" }, - { 1, "blocking-retries" }, - { 2, "unblocking-retries" }, - { 3, "reset-timer" }, - { 4, "reset-retries" }, - { 5, "suspend-timer" }, - { 6, "suspend-retries" }, - { 7, "resume-timer" }, - { 8, "resume-retries" }, - { 9, "capability-update-timer" }, - { 10, "capability-update-retries" }, - { 0, NULL } -}; - -static const struct value_string bts_neigh_mode_strs[] = { - { NL_MODE_AUTOMATIC, "automatic" }, - { NL_MODE_MANUAL, "manual" }, - { NL_MODE_MANUAL_SI5SEP, "manual-si5" }, - { 0, NULL } -}; - -const struct value_string bts_loc_fix_names[] = { - { BTS_LOC_FIX_INVALID, "invalid" }, - { BTS_LOC_FIX_2D, "fix2d" }, - { BTS_LOC_FIX_3D, "fix3d" }, - { 0, NULL } -}; - -struct cmd_node bts_node = { - BTS_NODE, - "%s(config-net-bts)# ", - 1, -}; - -struct cmd_node trx_node = { - TRX_NODE, - "%s(config-net-bts-trx)# ", - 1, -}; - -struct cmd_node ts_node = { - TS_NODE, - "%s(config-net-bts-trx-ts)# ", - 1, -}; - -static int dummy_config_write(struct vty *v) -{ - return CMD_SUCCESS; -} - -static void net_dump_nmstate(struct vty *vty, struct gsm_nm_state *nms) -{ - vty_out(vty,"Oper '%s', Admin '%s', Avail '%s'%s", - abis_nm_opstate_name(nms->operational), - get_value_string(abis_nm_adm_state_names, nms->administrative), - abis_nm_avail_name(nms->availability), VTY_NEWLINE); -} - -static void dump_pchan_load_vty(struct vty *vty, char *prefix, - const struct pchan_load *pl) -{ - int i; - - for (i = 0; i < ARRAY_SIZE(pl->pchan); i++) { - const struct load_counter *lc = &pl->pchan[i]; - unsigned int percent; - - if (lc->total == 0) - continue; - - percent = (lc->used * 100) / lc->total; - - vty_out(vty, "%s%20s: %3u%% (%u/%u)%s", prefix, - gsm_pchan_name(i), percent, lc->used, lc->total, - VTY_NEWLINE); - } -} - -static void net_dump_vty(struct vty *vty, struct gsm_network *net) -{ - struct pchan_load pl; - - vty_out(vty, "BSC is on Country Code %u, Network Code %u " - "and has %u BTS%s", net->country_code, net->network_code, - net->num_bts, VTY_NEWLINE); - vty_out(vty, " Long network name: '%s'%s", - net->name_long, VTY_NEWLINE); - vty_out(vty, " Short network name: '%s'%s", - net->name_short, VTY_NEWLINE); - vty_out(vty, " Authentication policy: %s", - gsm_auth_policy_name(net->auth_policy)); - if (net->authorized_reg_str) - vty_out(vty, ", authorized regexp: %s", net->authorized_reg_str); - vty_out(vty, "%s", VTY_NEWLINE); - vty_out(vty, " Location updating reject cause: %u%s", - net->reject_cause, VTY_NEWLINE); - vty_out(vty, " Encryption: A5/%u%s", net->a5_encryption, - VTY_NEWLINE); - vty_out(vty, " NECI (TCH/H): %u%s", net->neci, - VTY_NEWLINE); - vty_out(vty, " Use TCH for Paging any: %d%s", net->pag_any_tch, - VTY_NEWLINE); - vty_out(vty, " RRLP Mode: %s%s", rrlp_mode_name(net->rrlp.mode), - VTY_NEWLINE); - vty_out(vty, " MM Info: %s%s", net->send_mm_info ? "On" : "Off", - VTY_NEWLINE); - vty_out(vty, " Handover: %s%s", net->handover.active ? "On" : "Off", - VTY_NEWLINE); - network_chan_load(&pl, net); - vty_out(vty, " Current Channel Load:%s", VTY_NEWLINE); - dump_pchan_load_vty(vty, " ", &pl); - - /* show rf */ - if (net->bsc_data) - vty_out(vty, " Last RF Command: %s%s", - net->bsc_data->rf_ctrl->last_state_command, - VTY_NEWLINE); - if (net->bsc_data) - vty_out(vty, " Last RF Lock Command: %s%s", - net->bsc_data->rf_ctrl->last_rf_lock_ctrl_command, - VTY_NEWLINE); -} - -DEFUN(bsc_show_net, bsc_show_net_cmd, "show network", - SHOW_STR "Display information about a GSM NETWORK\n") -{ - struct gsm_network *net = gsmnet_from_vty(vty); - net_dump_vty(vty, net); - - return CMD_SUCCESS; -} - -static void e1isl_dump_vty(struct vty *vty, struct e1inp_sign_link *e1l) -{ - struct e1inp_line *line; - - if (!e1l) { - vty_out(vty, " None%s", VTY_NEWLINE); - return; - } - - line = e1l->ts->line; - - vty_out(vty, " E1 Line %u, Type %s: Timeslot %u, Mode %s%s", - line->num, line->driver->name, e1l->ts->num, - e1inp_signtype_name(e1l->type), VTY_NEWLINE); - vty_out(vty, " E1 TEI %u, SAPI %u%s", - e1l->tei, e1l->sapi, VTY_NEWLINE); -} - -static void bts_dump_vty(struct vty *vty, struct gsm_bts *bts) -{ - struct pchan_load pl; - - vty_out(vty, "BTS %u is of %s type in band %s, has CI %u LAC %u, " - "BSIC %u (NCC=%u, BCC=%u) and %u TRX%s", - bts->nr, btstype2str(bts->type), gsm_band_name(bts->band), - bts->cell_identity, - bts->location_area_code, bts->bsic, - bts->bsic >> 3, bts->bsic & 7, - bts->num_trx, VTY_NEWLINE); - vty_out(vty, "Description: %s%s", - bts->description ? bts->description : "(null)", VTY_NEWLINE); - if (strnlen(bts->pcu_version, MAX_VERSION_LENGTH)) - vty_out(vty, "PCU version %s connected%s", bts->pcu_version, - VTY_NEWLINE); - vty_out(vty, "MS Max power: %u dBm%s", bts->ms_max_power, VTY_NEWLINE); - vty_out(vty, "Minimum Rx Level for Access: %i dBm%s", - rxlev2dbm(bts->si_common.cell_sel_par.rxlev_acc_min), - VTY_NEWLINE); - vty_out(vty, "Cell Reselection Hysteresis: %u dBm%s", - bts->si_common.cell_sel_par.cell_resel_hyst*2, VTY_NEWLINE); - vty_out(vty, "RACH TX-Integer: %u%s", bts->si_common.rach_control.tx_integer, - VTY_NEWLINE); - vty_out(vty, "RACH Max transmissions: %u%s", - rach_max_trans_raw2val(bts->si_common.rach_control.max_trans), - VTY_NEWLINE); - if (bts->si_common.rach_control.cell_bar) - vty_out(vty, " CELL IS BARRED%s", VTY_NEWLINE); - if (bts->dtxu != GSM48_DTX_SHALL_NOT_BE_USED) - vty_out(vty, "Uplink DTX: %s%s", - (bts->dtxu != GSM48_DTX_SHALL_BE_USED) ? - "enabled" : "forced", VTY_NEWLINE); - else - vty_out(vty, "Uplink DTX: not enabled%s", VTY_NEWLINE); - vty_out(vty, "Downlink DTX: %senabled%s", bts->dtxd ? "" : "not ", - VTY_NEWLINE); - vty_out(vty, "Channel Description Attachment: %s%s", - (bts->si_common.chan_desc.att) ? "yes" : "no", VTY_NEWLINE); - vty_out(vty, "Channel Description BS-PA-MFRMS: %u%s", - bts->si_common.chan_desc.bs_pa_mfrms + 2, VTY_NEWLINE); - vty_out(vty, "Channel Description BS-AG_BLKS-RES: %u%s", - bts->si_common.chan_desc.bs_ag_blks_res, VTY_NEWLINE); - vty_out(vty, "System Information present: 0x%08x, static: 0x%08x%s", - bts->si_valid, bts->si_mode_static, VTY_NEWLINE); - vty_out(vty, "Early Classmark Sending: %s%s", - bts->early_classmark_allowed ? "allowed" : "forbidden", - VTY_NEWLINE); - if (bts->pcu_sock_path) - vty_out(vty, "PCU Socket Path: %s%s", bts->pcu_sock_path, VTY_NEWLINE); - if (is_ipaccess_bts(bts)) - vty_out(vty, " Unit ID: %u/%u/0, OML Stream ID 0x%02x%s", - bts->ip_access.site_id, bts->ip_access.bts_id, - bts->oml_tei, VTY_NEWLINE); - else if (bts->type == GSM_BTS_TYPE_NOKIA_SITE) - vty_out(vty, " Skip Reset: %d%s", - bts->nokia.skip_reset, VTY_NEWLINE); - vty_out(vty, " NM State: "); - net_dump_nmstate(vty, &bts->mo.nm_state); - vty_out(vty, " Site Mgr NM State: "); - net_dump_nmstate(vty, &bts->site_mgr.mo.nm_state); - vty_out(vty, " GPRS NSE: "); - net_dump_nmstate(vty, &bts->gprs.nse.mo.nm_state); - vty_out(vty, " GPRS CELL: "); - net_dump_nmstate(vty, &bts->gprs.cell.mo.nm_state); - vty_out(vty, " GPRS NSVC0: "); - net_dump_nmstate(vty, &bts->gprs.nsvc[0].mo.nm_state); - vty_out(vty, " GPRS NSVC1: "); - net_dump_nmstate(vty, &bts->gprs.nsvc[1].mo.nm_state); - vty_out(vty, " Paging: %u pending requests, %u free slots%s", - paging_pending_requests_nr(bts), - bts->paging.available_slots, VTY_NEWLINE); - if (is_ipaccess_bts(bts)) { - vty_out(vty, " OML Link state: %s.%s", - bts->oml_link ? "connected" : "disconnected", VTY_NEWLINE); - } else { - vty_out(vty, " E1 Signalling Link:%s", VTY_NEWLINE); - e1isl_dump_vty(vty, bts->oml_link); - } - - /* FIXME: chan_desc */ - memset(&pl, 0, sizeof(pl)); - bts_chan_load(&pl, bts); - vty_out(vty, " Current Channel Load:%s", VTY_NEWLINE); - dump_pchan_load_vty(vty, " ", &pl); -} - -DEFUN(show_bts, show_bts_cmd, "show bts [<0-255>]", - SHOW_STR "Display information about a BTS\n" - "BTS number") -{ - struct gsm_network *net = gsmnet_from_vty(vty); - int bts_nr; - - if (argc != 0) { - /* use the BTS number that the user has specified */ - bts_nr = atoi(argv[0]); - if (bts_nr >= net->num_bts) { - vty_out(vty, "%% can't find BTS '%s'%s", argv[0], - VTY_NEWLINE); - return CMD_WARNING; - } - bts_dump_vty(vty, gsm_bts_num(net, bts_nr)); - return CMD_SUCCESS; - } - /* print all BTS's */ - for (bts_nr = 0; bts_nr < net->num_bts; bts_nr++) - bts_dump_vty(vty, gsm_bts_num(net, bts_nr)); - - return CMD_SUCCESS; -} - -/* utility functions */ -static void parse_e1_link(struct gsm_e1_subslot *e1_link, const char *line, - const char *ts, const char *ss) -{ - e1_link->e1_nr = atoi(line); - e1_link->e1_ts = atoi(ts); - if (!strcmp(ss, "full")) - e1_link->e1_ts_ss = 255; - else - e1_link->e1_ts_ss = atoi(ss); -} - -static void config_write_e1_link(struct vty *vty, struct gsm_e1_subslot *e1_link, - const char *prefix) -{ - if (!e1_link->e1_ts) - return; - - if (e1_link->e1_ts_ss == 255) - vty_out(vty, "%se1 line %u timeslot %u sub-slot full%s", - prefix, e1_link->e1_nr, e1_link->e1_ts, VTY_NEWLINE); - else - vty_out(vty, "%se1 line %u timeslot %u sub-slot %u%s", - prefix, e1_link->e1_nr, e1_link->e1_ts, - e1_link->e1_ts_ss, VTY_NEWLINE); -} - - -static void config_write_ts_single(struct vty *vty, struct gsm_bts_trx_ts *ts) -{ - vty_out(vty, " timeslot %u%s", ts->nr, VTY_NEWLINE); - if (ts->tsc != -1) - vty_out(vty, " training_sequence_code %u%s", ts->tsc, VTY_NEWLINE); - if (ts->pchan != GSM_PCHAN_NONE) - vty_out(vty, " phys_chan_config %s%s", - gsm_pchan_name(ts->pchan), VTY_NEWLINE); - vty_out(vty, " hopping enabled %u%s", - ts->hopping.enabled, VTY_NEWLINE); - if (ts->hopping.enabled) { - unsigned int i; - vty_out(vty, " hopping sequence-number %u%s", - ts->hopping.hsn, VTY_NEWLINE); - vty_out(vty, " hopping maio %u%s", - ts->hopping.maio, VTY_NEWLINE); - for (i = 0; i < ts->hopping.arfcns.data_len*8; i++) { - if (!bitvec_get_bit_pos(&ts->hopping.arfcns, i)) - continue; - vty_out(vty, " hopping arfcn add %u%s", - i, VTY_NEWLINE); - } - } - config_write_e1_link(vty, &ts->e1_link, " "); - - if (ts->trx->bts->model->config_write_ts) - ts->trx->bts->model->config_write_ts(vty, ts); -} - -static void config_write_trx_single(struct vty *vty, struct gsm_bts_trx *trx) -{ - int i; - - vty_out(vty, " trx %u%s", trx->nr, VTY_NEWLINE); - if (trx->description) - vty_out(vty, " description %s%s", trx->description, - VTY_NEWLINE); - vty_out(vty, " rf_locked %u%s", - trx->mo.nm_state.administrative == NM_STATE_LOCKED ? 1 : 0, - VTY_NEWLINE); - vty_out(vty, " arfcn %u%s", trx->arfcn, VTY_NEWLINE); - vty_out(vty, " nominal power %u%s", trx->nominal_power, VTY_NEWLINE); - vty_out(vty, " max_power_red %u%s", trx->max_power_red, VTY_NEWLINE); - config_write_e1_link(vty, &trx->rsl_e1_link, " rsl "); - vty_out(vty, " rsl e1 tei %u%s", trx->rsl_tei, VTY_NEWLINE); - - if (trx->bts->model->config_write_trx) - trx->bts->model->config_write_trx(vty, trx); - - for (i = 0; i < TRX_NR_TS; i++) - config_write_ts_single(vty, &trx->ts[i]); -} - -static void config_write_bts_gprs(struct vty *vty, struct gsm_bts *bts) -{ - unsigned int i; - vty_out(vty, " gprs mode %s%s", bts_gprs_mode_name(bts->gprs.mode), - VTY_NEWLINE); - if (bts->gprs.mode == BTS_GPRS_NONE) - return; - - vty_out(vty, " gprs 11bit_rach_support_for_egprs %u%s", - bts->gprs.supports_egprs_11bit_rach, VTY_NEWLINE); - - vty_out(vty, " gprs routing area %u%s", bts->gprs.rac, - VTY_NEWLINE); - vty_out(vty, " gprs network-control-order nc%u%s", - bts->gprs.net_ctrl_ord, VTY_NEWLINE); - if (!bts->gprs.ctrl_ack_type_use_block) - vty_out(vty, " gprs control-ack-type-rach%s", VTY_NEWLINE); - vty_out(vty, " gprs cell bvci %u%s", bts->gprs.cell.bvci, - VTY_NEWLINE); - for (i = 0; i < ARRAY_SIZE(bts->gprs.cell.timer); i++) - vty_out(vty, " gprs cell timer %s %u%s", - get_value_string(gprs_bssgp_cfg_strs, i), - bts->gprs.cell.timer[i], VTY_NEWLINE); - vty_out(vty, " gprs nsei %u%s", bts->gprs.nse.nsei, - VTY_NEWLINE); - for (i = 0; i < ARRAY_SIZE(bts->gprs.nse.timer); i++) - vty_out(vty, " gprs ns timer %s %u%s", - get_value_string(gprs_ns_timer_strs, i), - bts->gprs.nse.timer[i], VTY_NEWLINE); - for (i = 0; i < ARRAY_SIZE(bts->gprs.nsvc); i++) { - struct gsm_bts_gprs_nsvc *nsvc = - &bts->gprs.nsvc[i]; - struct in_addr ia; - - ia.s_addr = htonl(nsvc->remote_ip); - vty_out(vty, " gprs nsvc %u nsvci %u%s", i, - nsvc->nsvci, VTY_NEWLINE); - vty_out(vty, " gprs nsvc %u local udp port %u%s", i, - nsvc->local_port, VTY_NEWLINE); - vty_out(vty, " gprs nsvc %u remote udp port %u%s", i, - nsvc->remote_port, VTY_NEWLINE); - vty_out(vty, " gprs nsvc %u remote ip %s%s", i, - inet_ntoa(ia), VTY_NEWLINE); - } -} - -/* Write the model data if there is one */ -static void config_write_bts_model(struct vty *vty, struct gsm_bts *bts) -{ - struct gsm_bts_trx *trx; - - if (!bts->model) - return; - - if (bts->model->config_write_bts) - bts->model->config_write_bts(vty, bts); - - llist_for_each_entry(trx, &bts->trx_list, list) - config_write_trx_single(vty, trx); -} - -static void write_amr_modes(struct vty *vty, const char *prefix, - const char *name, struct amr_mode *modes, int num) -{ - int i; - - vty_out(vty, " %s threshold %s", prefix, name); - for (i = 0; i < num - 1; i++) - vty_out(vty, " %d", modes[i].threshold); - vty_out(vty, "%s", VTY_NEWLINE); - vty_out(vty, " %s hysteresis %s", prefix, name); - for (i = 0; i < num - 1; i++) - vty_out(vty, " %d", modes[i].hysteresis); - vty_out(vty, "%s", VTY_NEWLINE); -} - -static void config_write_bts_amr(struct vty *vty, struct gsm_bts *bts, - struct amr_multirate_conf *mr, int full) -{ - struct gsm48_multi_rate_conf *mr_conf; - const char *prefix = (full) ? "amr tch-f" : "amr tch-h"; - int i, num; - - if (!(mr->gsm48_ie[1])) - return; - - mr_conf = (struct gsm48_multi_rate_conf *) mr->gsm48_ie; - - num = 0; - vty_out(vty, " %s modes", prefix); - for (i = 0; i < ((full) ? 8 : 6); i++) { - if ((mr->gsm48_ie[1] & (1 << i))) { - vty_out(vty, " %d", i); - num++; - } - } - vty_out(vty, "%s", VTY_NEWLINE); - if (num > 4) - num = 4; - if (num > 1) { - write_amr_modes(vty, prefix, "ms", mr->ms_mode, num); - write_amr_modes(vty, prefix, "bts", mr->bts_mode, num); - } - vty_out(vty, " %s start-mode ", prefix); - if (mr_conf->icmi) { - num = 0; - for (i = 0; i < ((full) ? 8 : 6) && num < 4; i++) { - if ((mr->gsm48_ie[1] & (1 << i))) - num++; - if (mr_conf->smod == num - 1) { - vty_out(vty, "%d%s", num, VTY_NEWLINE); - break; - } - } - } else - vty_out(vty, "auto%s", VTY_NEWLINE); -} - -static void config_write_bts_single(struct vty *vty, struct gsm_bts *bts) -{ - int i; - uint8_t tmp; - - vty_out(vty, " bts %u%s", bts->nr, VTY_NEWLINE); - vty_out(vty, " type %s%s", btstype2str(bts->type), VTY_NEWLINE); - if (bts->description) - vty_out(vty, " description %s%s", bts->description, VTY_NEWLINE); - vty_out(vty, " band %s%s", gsm_band_name(bts->band), VTY_NEWLINE); - vty_out(vty, " cell_identity %u%s", bts->cell_identity, VTY_NEWLINE); - vty_out(vty, " location_area_code %u%s", bts->location_area_code, - VTY_NEWLINE); - if (bts->dtxu != GSM48_DTX_SHALL_NOT_BE_USED) - vty_out(vty, " dtx uplink%s%s", - (bts->dtxu != GSM48_DTX_SHALL_BE_USED) ? "" : " force", - VTY_NEWLINE); - if (bts->dtxd) - vty_out(vty, " dtx downlink%s", VTY_NEWLINE); - vty_out(vty, " base_station_id_code %u%s", bts->bsic, VTY_NEWLINE); - vty_out(vty, " ms max power %u%s", bts->ms_max_power, VTY_NEWLINE); - vty_out(vty, " cell reselection hysteresis %u%s", - bts->si_common.cell_sel_par.cell_resel_hyst*2, VTY_NEWLINE); - vty_out(vty, " rxlev access min %u%s", - bts->si_common.cell_sel_par.rxlev_acc_min, VTY_NEWLINE); - - if (bts->si_common.cell_ro_sel_par.present) { - struct gsm48_si_selection_params *sp; - sp = &bts->si_common.cell_ro_sel_par; - - if (sp->cbq) - vty_out(vty, " cell bar qualify %u%s", - sp->cbq, VTY_NEWLINE); - - if (sp->cell_resel_off) - vty_out(vty, " cell reselection offset %u%s", - sp->cell_resel_off*2, VTY_NEWLINE); - - if (sp->temp_offs == 7) - vty_out(vty, " temporary offset infinite%s", - VTY_NEWLINE); - else if (sp->temp_offs) - vty_out(vty, " temporary offset %u%s", - sp->temp_offs*10, VTY_NEWLINE); - - if (sp->penalty_time == 31) - vty_out(vty, " penalty time reserved%s", - VTY_NEWLINE); - else if (sp->penalty_time) - vty_out(vty, " penalty time %u%s", - (sp->penalty_time*20)+20, VTY_NEWLINE); - } - - if (gsm_bts_get_radio_link_timeout(bts) < 0) - vty_out(vty, " radio-link-timeout infinite%s", VTY_NEWLINE); - else - vty_out(vty, " radio-link-timeout %d%s", - gsm_bts_get_radio_link_timeout(bts), VTY_NEWLINE); - - vty_out(vty, " channel allocator %s%s", - bts->chan_alloc_reverse ? "descending" : "ascending", - VTY_NEWLINE); - vty_out(vty, " rach tx integer %u%s", - bts->si_common.rach_control.tx_integer, VTY_NEWLINE); - vty_out(vty, " rach max transmission %u%s", - rach_max_trans_raw2val(bts->si_common.rach_control.max_trans), - VTY_NEWLINE); - - vty_out(vty, " channel-descrption attach %u%s", - bts->si_common.chan_desc.att, VTY_NEWLINE); - vty_out(vty, " channel-descrption bs-pa-mfrms %u%s", - bts->si_common.chan_desc.bs_pa_mfrms + 2, VTY_NEWLINE); - vty_out(vty, " channel-descrption bs-ag-blks-res %u%s", - bts->si_common.chan_desc.bs_ag_blks_res, VTY_NEWLINE); - - if (bts->rach_b_thresh != -1) - vty_out(vty, " rach nm busy threshold %u%s", - bts->rach_b_thresh, VTY_NEWLINE); - if (bts->rach_ldavg_slots != -1) - vty_out(vty, " rach nm load average %u%s", - bts->rach_ldavg_slots, VTY_NEWLINE); - if (bts->si_common.rach_control.cell_bar) - vty_out(vty, " cell barred 1%s", VTY_NEWLINE); - if ((bts->si_common.rach_control.t2 & 0x4) == 0) - vty_out(vty, " rach emergency call allowed 1%s", VTY_NEWLINE); - if ((bts->si_common.rach_control.t3) != 0) - for (i = 0; i < 8; i++) - if (bts->si_common.rach_control.t3 & (0x1 << i)) - vty_out(vty, " rach access-control-class %d barred%s", i, VTY_NEWLINE); - if ((bts->si_common.rach_control.t2 & 0xfb) != 0) - for (i = 0; i < 8; i++) - if ((i != 2) && (bts->si_common.rach_control.t2 & (0x1 << i))) - vty_out(vty, " rach access-control-class %d barred%s", i+8, VTY_NEWLINE); - for (i = SYSINFO_TYPE_1; i < _MAX_SYSINFO_TYPE; i++) { - if (bts->si_mode_static & (1 << i)) { - vty_out(vty, " system-information %s mode static%s", - get_value_string(osmo_sitype_strs, i), VTY_NEWLINE); - vty_out(vty, " system-information %s static %s%s", - get_value_string(osmo_sitype_strs, i), - osmo_hexdump_nospc(GSM_BTS_SI(bts, i), GSM_MACBLOCK_LEN), - VTY_NEWLINE); - } - } - vty_out(vty, " early-classmark-sending %s%s", - bts->early_classmark_allowed ? "allowed" : "forbidden", VTY_NEWLINE); - switch (bts->type) { - case GSM_BTS_TYPE_NANOBTS: - case GSM_BTS_TYPE_OSMOBTS: - vty_out(vty, " ip.access unit_id %u %u%s", - bts->ip_access.site_id, bts->ip_access.bts_id, VTY_NEWLINE); - if (bts->ip_access.rsl_ip) { - struct in_addr ia; - ia.s_addr = htonl(bts->ip_access.rsl_ip); - vty_out(vty, " ip.access rsl-ip %s%s", inet_ntoa(ia), - VTY_NEWLINE); - } - vty_out(vty, " oml ip.access stream_id %u line %u%s", - bts->oml_tei, bts->oml_e1_link.e1_nr, VTY_NEWLINE); - break; - case GSM_BTS_TYPE_NOKIA_SITE: - vty_out(vty, " nokia_site skip-reset %d%s", bts->nokia.skip_reset, VTY_NEWLINE); - vty_out(vty, " nokia_site no-local-rel-conf %d%s", - bts->nokia.no_loc_rel_cnf, VTY_NEWLINE); - vty_out(vty, " nokia_site bts-reset-timer %d%s", bts->nokia.bts_reset_timer_cnf, VTY_NEWLINE); - /* fall through: Nokia requires "oml e1" parameters also */ - default: - config_write_e1_link(vty, &bts->oml_e1_link, " oml "); - vty_out(vty, " oml e1 tei %u%s", bts->oml_tei, VTY_NEWLINE); - break; - } - - /* if we have a limit, write it */ - if (bts->paging.free_chans_need >= 0) - vty_out(vty, " paging free %d%s", bts->paging.free_chans_need, VTY_NEWLINE); - - vty_out(vty, " neighbor-list mode %s%s", - get_value_string(bts_neigh_mode_strs, bts->neigh_list_manual_mode), VTY_NEWLINE); - if (bts->neigh_list_manual_mode != NL_MODE_AUTOMATIC) { - for (i = 0; i < 1024; i++) { - if (bitvec_get_bit_pos(&bts->si_common.neigh_list, i)) - vty_out(vty, " neighbor-list add arfcn %u%s", - i, VTY_NEWLINE); - } - } - if (bts->neigh_list_manual_mode == NL_MODE_MANUAL_SI5SEP) { - for (i = 0; i < 1024; i++) { - if (bitvec_get_bit_pos(&bts->si_common.si5_neigh_list, i)) - vty_out(vty, " si5 neighbor-list add arfcn %u%s", - i, VTY_NEWLINE); - } - } - - for (i = 0; i < MAX_EARFCN_LIST; i++) { - struct osmo_earfcn_si2q *e = &bts->si_common.si2quater_neigh_list; - if (e->arfcn[i] != OSMO_EARFCN_INVALID) { - vty_out(vty, " si2quater neighbor-list add earfcn %u " - "thresh-hi %u", e->arfcn[i], e->thresh_hi); - - vty_out(vty, " thresh-lo %u", - e->thresh_lo_valid ? e->thresh_lo : 32); - - vty_out(vty, " prio %u", - e->prio_valid ? e->prio : 8); - - vty_out(vty, " qrxlv %u", - e->qrxlm_valid ? e->qrxlm : 32); - - tmp = e->meas_bw[i]; - vty_out(vty, " meas %u", - (tmp != OSMO_EARFCN_MEAS_INVALID) ? tmp : 8); - - vty_out(vty, "%s", VTY_NEWLINE); - } - } - - for (i = 0; i < bts->si_common.uarfcn_length; i++) { - vty_out(vty, " si2quater neighbor-list add uarfcn %u %u %u%s", - bts->si_common.data.uarfcn_list[i], - bts->si_common.data.scramble_list[i] & ~(1 << 9), - (bts->si_common.data.scramble_list[i] >> 9) & 1, - VTY_NEWLINE); - } - - vty_out(vty, " codec-support fr"); - if (bts->codec.hr) - vty_out(vty, " hr"); - if (bts->codec.efr) - vty_out(vty, " efr"); - if (bts->codec.amr) - vty_out(vty, " amr"); - vty_out(vty, "%s", VTY_NEWLINE); - - config_write_bts_amr(vty, bts, &bts->mr_full, 1); - config_write_bts_amr(vty, bts, &bts->mr_half, 0); - - config_write_bts_gprs(vty, bts); - - if (bts->excl_from_rf_lock) - vty_out(vty, " rf-lock-exclude%s", VTY_NEWLINE); - - vty_out(vty, " %sforce-combined-si%s", - bts->force_combined_si ? "" : "no ", VTY_NEWLINE); - - for (i = 0; i < ARRAY_SIZE(bts->depends_on); ++i) { - int j; - - if (bts->depends_on[i] == 0) - continue; - - for (j = 0; j < sizeof(bts->depends_on[i]) * 8; ++j) { - int bts_nr; - - if ((bts->depends_on[i] & (1<depends_on[i]) * 8) + j; - vty_out(vty, " depends-on-bts %d%s", bts_nr, VTY_NEWLINE); - } - } - if (bts->pcu_sock_path) - vty_out(vty, " pcu-socket %s%s", bts->pcu_sock_path, VTY_NEWLINE); - - config_write_bts_model(vty, bts); -} - -static int config_write_bts(struct vty *v) -{ - struct gsm_network *gsmnet = gsmnet_from_vty(v); - struct gsm_bts *bts; - - llist_for_each_entry(bts, &gsmnet->bts_list, list) - config_write_bts_single(v, bts); - - return CMD_SUCCESS; -} - -/* small helper macro for conditional dumping of timer */ -#define VTY_OUT_TIMER(number) \ - if (gsmnet->T##number != GSM_T##number##_DEFAULT) \ - vty_out(vty, " timer t"#number" %u%s", gsmnet->T##number, VTY_NEWLINE) - -static int config_write_net(struct vty *vty) -{ - struct gsm_network *gsmnet = gsmnet_from_vty(vty); - - vty_out(vty, "network%s", VTY_NEWLINE); - vty_out(vty, " network country code %u%s", gsmnet->country_code, VTY_NEWLINE); - vty_out(vty, " mobile network code %u%s", gsmnet->network_code, VTY_NEWLINE); - vty_out(vty, " short name %s%s", gsmnet->name_short, VTY_NEWLINE); - vty_out(vty, " long name %s%s", gsmnet->name_long, VTY_NEWLINE); - vty_out(vty, " auth policy %s%s", gsm_auth_policy_name(gsmnet->auth_policy), VTY_NEWLINE); - if (gsmnet->authorized_reg_str) - vty_out(vty, " authorized-regexp %s%s", gsmnet->authorized_reg_str, VTY_NEWLINE); - vty_out(vty, " location updating reject cause %u%s", - gsmnet->reject_cause, VTY_NEWLINE); - vty_out(vty, " encryption a5 %u%s", gsmnet->a5_encryption, VTY_NEWLINE); - vty_out(vty, " authentication %s%s", - gsmnet->authentication_required ? "required" : "optional", - VTY_NEWLINE); - vty_out(vty, " neci %u%s", gsmnet->neci, VTY_NEWLINE); - vty_out(vty, " paging any use tch %d%s", gsmnet->pag_any_tch, VTY_NEWLINE); - vty_out(vty, " rrlp mode %s%s", rrlp_mode_name(gsmnet->rrlp.mode), - VTY_NEWLINE); - vty_out(vty, " mm info %u%s", gsmnet->send_mm_info, VTY_NEWLINE); - vty_out(vty, " handover %u%s", gsmnet->handover.active, VTY_NEWLINE); - vty_out(vty, " handover window rxlev averaging %u%s", - gsmnet->handover.win_rxlev_avg, VTY_NEWLINE); - vty_out(vty, " handover window rxqual averaging %u%s", - gsmnet->handover.win_rxqual_avg, VTY_NEWLINE); - vty_out(vty, " handover window rxlev neighbor averaging %u%s", - gsmnet->handover.win_rxlev_avg_neigh, VTY_NEWLINE); - vty_out(vty, " handover power budget interval %u%s", - gsmnet->handover.pwr_interval, VTY_NEWLINE); - vty_out(vty, " handover power budget hysteresis %u%s", - gsmnet->handover.pwr_hysteresis, VTY_NEWLINE); - vty_out(vty, " handover maximum distance %u%s", - gsmnet->handover.max_distance, VTY_NEWLINE); - VTY_OUT_TIMER(3101); - VTY_OUT_TIMER(3103); - VTY_OUT_TIMER(3105); - VTY_OUT_TIMER(3107); - VTY_OUT_TIMER(3109); - VTY_OUT_TIMER(3111); - VTY_OUT_TIMER(3113); - VTY_OUT_TIMER(3115); - VTY_OUT_TIMER(3117); - VTY_OUT_TIMER(3119); - VTY_OUT_TIMER(3122); - VTY_OUT_TIMER(3141); - vty_out(vty, " dyn_ts_allow_tch_f %d%s", - gsmnet->dyn_ts_allow_tch_f ? 1 : 0, VTY_NEWLINE); - if (gsmnet->tz.override != 0) { - if (gsmnet->tz.dst) - vty_out(vty, " timezone %d %d %d%s", - gsmnet->tz.hr, gsmnet->tz.mn, gsmnet->tz.dst, - VTY_NEWLINE); - else - vty_out(vty, " timezone %d %d%s", - gsmnet->tz.hr, gsmnet->tz.mn, VTY_NEWLINE); - } - if (gsmnet->t3212 == 0) - vty_out(vty, " no periodic location update%s", VTY_NEWLINE); - else - vty_out(vty, " periodic location update %u%s", - gsmnet->t3212 * 6, VTY_NEWLINE); - - return CMD_SUCCESS; -} - -static void trx_dump_vty(struct vty *vty, struct gsm_bts_trx *trx) -{ - vty_out(vty, "TRX %u of BTS %u is on ARFCN %u%s", - trx->nr, trx->bts->nr, trx->arfcn, VTY_NEWLINE); - vty_out(vty, "Description: %s%s", - trx->description ? trx->description : "(null)", VTY_NEWLINE); - vty_out(vty, " RF Nominal Power: %d dBm, reduced by %u dB, " - "resulting BS power: %d dBm%s", - trx->nominal_power, trx->max_power_red, - trx->nominal_power - trx->max_power_red, VTY_NEWLINE); - vty_out(vty, " NM State: "); - net_dump_nmstate(vty, &trx->mo.nm_state); - vty_out(vty, " Baseband Transceiver NM State: "); - net_dump_nmstate(vty, &trx->bb_transc.mo.nm_state); - if (is_ipaccess_bts(trx->bts)) { - vty_out(vty, " ip.access stream ID: 0x%02x%s", - trx->rsl_tei, VTY_NEWLINE); - } else { - vty_out(vty, " E1 Signalling Link:%s", VTY_NEWLINE); - e1isl_dump_vty(vty, trx->rsl_link); - } -} - -DEFUN(show_trx, - show_trx_cmd, - "show trx [<0-255>] [<0-255>]", - SHOW_STR "Display information about a TRX\n" - "BTS Number\n" - "TRX Number\n") -{ - struct gsm_network *net = gsmnet_from_vty(vty); - struct gsm_bts *bts = NULL; - struct gsm_bts_trx *trx; - int bts_nr, trx_nr; - - if (argc >= 1) { - /* use the BTS number that the user has specified */ - bts_nr = atoi(argv[0]); - if (bts_nr >= net->num_bts) { - vty_out(vty, "%% can't find BTS '%s'%s", argv[0], - VTY_NEWLINE); - return CMD_WARNING; - } - bts = gsm_bts_num(net, bts_nr); - } - if (argc >= 2) { - trx_nr = atoi(argv[1]); - if (trx_nr >= bts->num_trx) { - vty_out(vty, "%% can't find TRX '%s'%s", argv[1], - VTY_NEWLINE); - return CMD_WARNING; - } - trx = gsm_bts_trx_num(bts, trx_nr); - trx_dump_vty(vty, trx); - return CMD_SUCCESS; - } - if (bts) { - /* print all TRX in this BTS */ - for (trx_nr = 0; trx_nr < bts->num_trx; trx_nr++) { - trx = gsm_bts_trx_num(bts, trx_nr); - trx_dump_vty(vty, trx); - } - return CMD_SUCCESS; - } - - for (bts_nr = 0; bts_nr < net->num_bts; bts_nr++) { - bts = gsm_bts_num(net, bts_nr); - for (trx_nr = 0; trx_nr < bts->num_trx; trx_nr++) { - trx = gsm_bts_trx_num(bts, trx_nr); - trx_dump_vty(vty, trx); - } - } - - return CMD_SUCCESS; -} - - -static void ts_dump_vty(struct vty *vty, struct gsm_bts_trx_ts *ts) -{ - vty_out(vty, "BTS %u, TRX %u, Timeslot %u, phys cfg %s, TSC %u", - ts->trx->bts->nr, ts->trx->nr, ts->nr, - gsm_pchan_name(ts->pchan), gsm_ts_tsc(ts)); - if (ts->pchan == GSM_PCHAN_TCH_F_PDCH) - vty_out(vty, " (%s mode)", - ts->flags & TS_F_PDCH_ACTIVE ? "PDCH" : "TCH/F"); - vty_out(vty, "%s", VTY_NEWLINE); - vty_out(vty, " NM State: "); - net_dump_nmstate(vty, &ts->mo.nm_state); - if (!is_ipaccess_bts(ts->trx->bts)) - vty_out(vty, " E1 Line %u, Timeslot %u, Subslot %u%s", - ts->e1_link.e1_nr, ts->e1_link.e1_ts, - ts->e1_link.e1_ts_ss, VTY_NEWLINE); -} - -DEFUN(show_ts, - show_ts_cmd, - "show timeslot [<0-255>] [<0-255>] [<0-7>]", - SHOW_STR "Display information about a TS\n" - "BTS Number\n" "TRX Number\n" "Timeslot Number\n") -{ - struct gsm_network *net = gsmnet_from_vty(vty); - struct gsm_bts *bts = NULL; - struct gsm_bts_trx *trx = NULL; - struct gsm_bts_trx_ts *ts = NULL; - int bts_nr, trx_nr, ts_nr; - - if (argc >= 1) { - /* use the BTS number that the user has specified */ - bts_nr = atoi(argv[0]); - if (bts_nr >= net->num_bts) { - vty_out(vty, "%% can't find BTS '%s'%s", argv[0], - VTY_NEWLINE); - return CMD_WARNING; - } - bts = gsm_bts_num(net, bts_nr); - } - if (argc >= 2) { - trx_nr = atoi(argv[1]); - if (trx_nr >= bts->num_trx) { - vty_out(vty, "%% can't find TRX '%s'%s", argv[1], - VTY_NEWLINE); - return CMD_WARNING; - } - trx = gsm_bts_trx_num(bts, trx_nr); - } - if (argc >= 3) { - ts_nr = atoi(argv[2]); - if (ts_nr >= TRX_NR_TS) { - vty_out(vty, "%% can't find TS '%s'%s", argv[2], - VTY_NEWLINE); - return CMD_WARNING; - } - /* Fully Specified: print and exit */ - ts = &trx->ts[ts_nr]; - ts_dump_vty(vty, ts); - return CMD_SUCCESS; - } - - if (bts && trx) { - /* Iterate over all TS in this TRX */ - for (ts_nr = 0; ts_nr < TRX_NR_TS; ts_nr++) { - ts = &trx->ts[ts_nr]; - ts_dump_vty(vty, ts); - } - } else if (bts) { - /* Iterate over all TRX in this BTS, TS in each TRX */ - for (trx_nr = 0; trx_nr < bts->num_trx; trx_nr++) { - trx = gsm_bts_trx_num(bts, trx_nr); - for (ts_nr = 0; ts_nr < TRX_NR_TS; ts_nr++) { - ts = &trx->ts[ts_nr]; - ts_dump_vty(vty, ts); - } - } - } else { - /* Iterate over all BTS, TRX in each BTS, TS in each TRX */ - for (bts_nr = 0; bts_nr < net->num_bts; bts_nr++) { - bts = gsm_bts_num(net, bts_nr); - for (trx_nr = 0; trx_nr < bts->num_trx; trx_nr++) { - trx = gsm_bts_trx_num(bts, trx_nr); - for (ts_nr = 0; ts_nr < TRX_NR_TS; ts_nr++) { - ts = &trx->ts[ts_nr]; - ts_dump_vty(vty, ts); - } - } - } - } - - return CMD_SUCCESS; -} - -static void subscr_dump_vty(struct vty *vty, struct vlr_subscr *vsub) -{ - OSMO_ASSERT(vsub); - if (strlen(vsub->name)) - vty_out(vty, " Name: '%s'%s", vsub->name, VTY_NEWLINE); - if (strlen(vsub->msisdn)) - vty_out(vty, " Extension: %s%s", vsub->msisdn, - VTY_NEWLINE); - if (strlen(vsub->imsi)) - vty_out(vty, " IMSI: %s%s", vsub->imsi, VTY_NEWLINE); - if (vsub->tmsi != GSM_RESERVED_TMSI) - vty_out(vty, " TMSI: %08X%s", vsub->tmsi, - VTY_NEWLINE); - if (vsub->tmsi_new != GSM_RESERVED_TMSI) - vty_out(vty, " new TMSI: %08X%s", vsub->tmsi_new, - VTY_NEWLINE); - - vty_out(vty, " Use count: %u%s", vsub->use_count, VTY_NEWLINE); -} - -static void bsc_subscr_dump_vty(struct vty *vty, struct bsc_subscr *bsub) -{ - if (strlen(bsub->imsi)) - vty_out(vty, " IMSI: %s%s", bsub->imsi, VTY_NEWLINE); - if (bsub->tmsi != GSM_RESERVED_TMSI) - vty_out(vty, " TMSI: 0x%08x%s", bsub->tmsi, - VTY_NEWLINE); - vty_out(vty, " Use count: %d%s", bsub->use_count, VTY_NEWLINE); -} - -static void meas_rep_dump_uni_vty(struct vty *vty, - struct gsm_meas_rep_unidir *mru, - const char *prefix, - const char *dir) -{ - vty_out(vty, "%s RXL-FULL-%s: %4d dBm, RXL-SUB-%s: %4d dBm ", - prefix, dir, rxlev2dbm(mru->full.rx_lev), - dir, rxlev2dbm(mru->sub.rx_lev)); - vty_out(vty, "RXQ-FULL-%s: %d, RXQ-SUB-%s: %d%s", - dir, mru->full.rx_qual, dir, mru->sub.rx_qual, - VTY_NEWLINE); -} - -static void meas_rep_dump_vty(struct vty *vty, struct gsm_meas_rep *mr, - const char *prefix) -{ - vty_out(vty, "%sMeasurement Report:%s", prefix, VTY_NEWLINE); - vty_out(vty, "%s Flags: %s%s%s%s%s", prefix, - mr->flags & MEAS_REP_F_UL_DTX ? "DTXu " : "", - mr->flags & MEAS_REP_F_DL_DTX ? "DTXd " : "", - mr->flags & MEAS_REP_F_FPC ? "FPC " : "", - mr->flags & MEAS_REP_F_DL_VALID ? " " : "DLinval ", - VTY_NEWLINE); - if (mr->flags & MEAS_REP_F_MS_TO) - vty_out(vty, "%s MS Timing Offset: %d%s", prefix, mr->ms_timing_offset, VTY_NEWLINE); - if (mr->flags & MEAS_REP_F_MS_L1) - vty_out(vty, "%s L1 MS Power: %u dBm, Timing Advance: %u%s", - prefix, mr->ms_l1.pwr, mr->ms_l1.ta, VTY_NEWLINE); - if (mr->flags & MEAS_REP_F_DL_VALID) - meas_rep_dump_uni_vty(vty, &mr->dl, prefix, "dl"); - meas_rep_dump_uni_vty(vty, &mr->ul, prefix, "ul"); -} - -/* FIXME: move this to libosmogsm */ -static const struct value_string gsm48_cmode_names[] = { - { GSM48_CMODE_SIGN, "signalling" }, - { GSM48_CMODE_SPEECH_V1, "FR or HR" }, - { GSM48_CMODE_SPEECH_EFR, "EFR" }, - { GSM48_CMODE_SPEECH_AMR, "AMR" }, - { GSM48_CMODE_DATA_14k5, "CSD(14k5)" }, - { GSM48_CMODE_DATA_12k0, "CSD(12k0)" }, - { GSM48_CMODE_DATA_6k0, "CSD(6k0)" }, - { GSM48_CMODE_DATA_3k6, "CSD(3k6)" }, - { 0, NULL } -}; - -/* call vty_out() to print a string like " as TCH/H" for dynamic timeslots. - * Don't do anything if the ts is not dynamic. */ -static void vty_out_dyn_ts_status(struct vty *vty, struct gsm_bts_trx_ts *ts) -{ - switch (ts->pchan) { - case GSM_PCHAN_TCH_F_TCH_H_PDCH: - if (ts->dyn.pchan_is == ts->dyn.pchan_want) - vty_out(vty, " as %s", - gsm_pchan_name(ts->dyn.pchan_is)); - else - vty_out(vty, " switching %s -> %s", - gsm_pchan_name(ts->dyn.pchan_is), - gsm_pchan_name(ts->dyn.pchan_want)); - break; - case GSM_PCHAN_TCH_F_PDCH: - if ((ts->flags & TS_F_PDCH_PENDING_MASK) == 0) - vty_out(vty, " as %s", - (ts->flags & TS_F_PDCH_ACTIVE)? "PDCH" - : "TCH/F"); - else - vty_out(vty, " switching %s -> %s", - (ts->flags & TS_F_PDCH_ACTIVE)? "PDCH" - : "TCH/F", - (ts->flags & TS_F_PDCH_ACT_PENDING)? "PDCH" - : "TCH/F"); - break; - default: - /* no dyn ts */ - break; - } -} - -static void lchan_dump_full_vty(struct vty *vty, struct gsm_lchan *lchan) -{ - int idx; - - vty_out(vty, "BTS %u, TRX %u, Timeslot %u, Lchan %u: Type %s%s", - lchan->ts->trx->bts->nr, lchan->ts->trx->nr, lchan->ts->nr, - lchan->nr, gsm_lchant_name(lchan->type), VTY_NEWLINE); - /* show dyn TS details, if applicable */ - switch (lchan->ts->pchan) { - case GSM_PCHAN_TCH_F_TCH_H_PDCH: - vty_out(vty, " Osmocom Dyn TS:"); - vty_out_dyn_ts_status(vty, lchan->ts); - vty_out(vty, VTY_NEWLINE); - break; - case GSM_PCHAN_TCH_F_PDCH: - vty_out(vty, " IPACC Dyn PDCH TS:"); - vty_out_dyn_ts_status(vty, lchan->ts); - vty_out(vty, VTY_NEWLINE); - break; - default: - /* no dyn ts */ - break; - } - vty_out(vty, " Connection: %u, State: %s%s%s%s", - lchan->conn ? 1: 0, - gsm_lchans_name(lchan->state), - lchan->state == LCHAN_S_BROKEN ? " Error reason: " : "", - lchan->state == LCHAN_S_BROKEN ? lchan->broken_reason : "", - VTY_NEWLINE); - vty_out(vty, " BS Power: %u dBm, MS Power: %u dBm%s", - lchan->ts->trx->nominal_power - lchan->ts->trx->max_power_red - - lchan->bs_power*2, - ms_pwr_dbm(lchan->ts->trx->bts->band, lchan->ms_power), - VTY_NEWLINE); - vty_out(vty, " Channel Mode / Codec: %s%s", - get_value_string(gsm48_cmode_names, lchan->tch_mode), - VTY_NEWLINE); - if (lchan->conn && lchan->conn->vsub) { - vty_out(vty, " Subscriber:%s", VTY_NEWLINE); - subscr_dump_vty(vty, lchan->conn->vsub); - } else - vty_out(vty, " No Subscriber%s", VTY_NEWLINE); - if (is_ipaccess_bts(lchan->ts->trx->bts)) { - struct in_addr ia; - ia.s_addr = htonl(lchan->abis_ip.bound_ip); - vty_out(vty, " Bound IP: %s Port %u RTP_TYPE2=%u CONN_ID=%u%s", - inet_ntoa(ia), lchan->abis_ip.bound_port, - lchan->abis_ip.rtp_payload2, lchan->abis_ip.conn_id, - VTY_NEWLINE); - } - - /* we want to report the last measurement report */ - idx = calc_initial_idx(ARRAY_SIZE(lchan->meas_rep), - lchan->meas_rep_idx, 1); - meas_rep_dump_vty(vty, &lchan->meas_rep[idx], " "); -} - -static void lchan_dump_short_vty(struct vty *vty, struct gsm_lchan *lchan) -{ - struct gsm_meas_rep *mr; - int idx; - - /* we want to report the last measurement report */ - idx = calc_initial_idx(ARRAY_SIZE(lchan->meas_rep), - lchan->meas_rep_idx, 1); - mr = &lchan->meas_rep[idx]; - - vty_out(vty, "BTS %u, TRX %u, Timeslot %u %s", - lchan->ts->trx->bts->nr, lchan->ts->trx->nr, lchan->ts->nr, - gsm_pchan_name(lchan->ts->pchan)); - vty_out_dyn_ts_status(vty, lchan->ts); - vty_out(vty, ", Lchan %u, Type %s, State %s - " - "L1 MS Power: %u dBm RXL-FULL-dl: %4d dBm RXL-FULL-ul: %4d dBm%s", - lchan->nr, - gsm_lchant_name(lchan->type), gsm_lchans_name(lchan->state), - mr->ms_l1.pwr, - rxlev2dbm(mr->dl.full.rx_lev), - rxlev2dbm(mr->ul.full.rx_lev), - VTY_NEWLINE); -} - - -static int dump_lchan_trx_ts(struct gsm_bts_trx_ts *ts, struct vty *vty, - void (*dump_cb)(struct vty *, struct gsm_lchan *)) -{ - int lchan_nr; - for (lchan_nr = 0; lchan_nr < TS_MAX_LCHAN; lchan_nr++) { - struct gsm_lchan *lchan = &ts->lchan[lchan_nr]; - if ((lchan->type == GSM_LCHAN_NONE) && (lchan->state == LCHAN_S_NONE)) - continue; - dump_cb(vty, lchan); - } - - return CMD_SUCCESS; -} - -static int dump_lchan_trx(struct gsm_bts_trx *trx, struct vty *vty, - void (*dump_cb)(struct vty *, struct gsm_lchan *)) -{ - int ts_nr; - - for (ts_nr = 0; ts_nr < TRX_NR_TS; ts_nr++) { - struct gsm_bts_trx_ts *ts = &trx->ts[ts_nr]; - dump_lchan_trx_ts(ts, vty, dump_cb); - } - - return CMD_SUCCESS; -} - -static int dump_lchan_bts(struct gsm_bts *bts, struct vty *vty, - void (*dump_cb)(struct vty *, struct gsm_lchan *)) -{ - int trx_nr; - - for (trx_nr = 0; trx_nr < bts->num_trx; trx_nr++) { - struct gsm_bts_trx *trx = gsm_bts_trx_num(bts, trx_nr); - dump_lchan_trx(trx, vty, dump_cb); - } - - return CMD_SUCCESS; -} - -static int lchan_summary(struct vty *vty, int argc, const char **argv, - void (*dump_cb)(struct vty *, struct gsm_lchan *)) -{ - struct gsm_network *net = gsmnet_from_vty(vty); - struct gsm_bts *bts; - struct gsm_bts_trx *trx; - struct gsm_bts_trx_ts *ts; - struct gsm_lchan *lchan; - int bts_nr, trx_nr, ts_nr, lchan_nr; - - if (argc >= 1) { - /* use the BTS number that the user has specified */ - bts_nr = atoi(argv[0]); - if (bts_nr >= net->num_bts) { - vty_out(vty, "%% can't find BTS %s%s", argv[0], - VTY_NEWLINE); - return CMD_WARNING; - } - bts = gsm_bts_num(net, bts_nr); - - if (argc == 1) - return dump_lchan_bts(bts, vty, dump_cb); - } - if (argc >= 2) { - trx_nr = atoi(argv[1]); - if (trx_nr >= bts->num_trx) { - vty_out(vty, "%% can't find TRX %s%s", argv[1], - VTY_NEWLINE); - return CMD_WARNING; - } - trx = gsm_bts_trx_num(bts, trx_nr); - - if (argc == 2) - return dump_lchan_trx(trx, vty, dump_cb); - } - if (argc >= 3) { - ts_nr = atoi(argv[2]); - if (ts_nr >= TRX_NR_TS) { - vty_out(vty, "%% can't find TS %s%s", argv[2], - VTY_NEWLINE); - return CMD_WARNING; - } - ts = &trx->ts[ts_nr]; - - if (argc == 3) - return dump_lchan_trx_ts(ts, vty, dump_cb); - } - if (argc >= 4) { - lchan_nr = atoi(argv[3]); - if (lchan_nr >= TS_MAX_LCHAN) { - vty_out(vty, "%% can't find LCHAN %s%s", argv[3], - VTY_NEWLINE); - return CMD_WARNING; - } - lchan = &ts->lchan[lchan_nr]; - dump_cb(vty, lchan); - return CMD_SUCCESS; - } - - - for (bts_nr = 0; bts_nr < net->num_bts; bts_nr++) { - bts = gsm_bts_num(net, bts_nr); - dump_lchan_bts(bts, vty, dump_cb); - } - - return CMD_SUCCESS; -} - - -DEFUN(show_lchan, - show_lchan_cmd, - "show lchan [<0-255>] [<0-255>] [<0-7>] [lchan_nr]", - SHOW_STR "Display information about a logical channel\n" - "BTS Number\n" "TRX Number\n" "Timeslot Number\n" - LCHAN_NR_STR) - -{ - return lchan_summary(vty, argc, argv, lchan_dump_full_vty); -} - -DEFUN(show_lchan_summary, - show_lchan_summary_cmd, - "show lchan summary [<0-255>] [<0-255>] [<0-7>] [lchan_nr]", - SHOW_STR "Display information about a logical channel\n" - "Short summary\n" - "BTS Number\n" "TRX Number\n" "Timeslot Number\n" - LCHAN_NR_STR) -{ - return lchan_summary(vty, argc, argv, lchan_dump_short_vty); -} - -DEFUN(show_subscr_conn, - show_subscr_conn_cmd, - "show conns", - SHOW_STR "Display currently active subscriber connections\n") -{ - struct gsm_subscriber_connection *conn; - struct gsm_network *net = gsmnet_from_vty(vty); - bool no_conns = true; - unsigned int count = 0; - - vty_out(vty, "Active subscriber connections: %s", VTY_NEWLINE); - - llist_for_each_entry(conn, &net->subscr_conns, entry) { - vty_out(vty, "conn nr #%u:%s", count, VTY_NEWLINE); - lchan_dump_full_vty(vty, conn->lchan); - no_conns = false; - count++; - } - - if (no_conns) - vty_out(vty, "None%s", VTY_NEWLINE); - - return CMD_SUCCESS; -} - -DEFUN(handover_subscr_conn, - handover_subscr_conn_cmd, - "handover <0-255> <0-255> <0-7> LCHAN_NR <0-255>", - "Handover subscriber connection to other BTS\n" - "BTS Number (current)\n" "TRX Number\n" "Timeslot Number\n" - LCHAN_NR_STR "BTS Number (new)\n") -{ - struct gsm_network *net = gsmnet_from_vty(vty); - struct gsm_subscriber_connection *conn; - struct gsm_bts *bts; - struct gsm_bts *new_bts = NULL; - unsigned int bts_nr = atoi(argv[0]); - unsigned int trx_nr = atoi(argv[1]); - unsigned int ts_nr = atoi(argv[2]); - unsigned int ss_nr = atoi(argv[3]); - unsigned int bts_nr_new = atoi(argv[4]); - - /* Lookup the BTS where we want to handover to */ - llist_for_each_entry(bts, &net->bts_list, list) { - if (bts->nr == bts_nr_new) { - new_bts = bts; - break; - } - } - - if (!new_bts) { - vty_out(vty, "Unable to trigger handover," - "specified bts #%u does not exist %s", bts_nr_new, - VTY_NEWLINE); - return CMD_WARNING; - } - - /* Find the connection/lchan that we want to handover */ - llist_for_each_entry(conn, &net->subscr_conns, entry) { - if (conn->bts->nr == bts_nr && - conn->lchan->ts->trx->nr == trx_nr && - conn->lchan->ts->nr == ts_nr && conn->lchan->nr == ss_nr) { - vty_out(vty, "starting handover for lchan %s...%s", - conn->lchan->name, VTY_NEWLINE); - lchan_dump_full_vty(vty, conn->lchan); - bsc_handover_start(conn->lchan, new_bts); - return CMD_SUCCESS; - } - } - - vty_out(vty, "Unable to trigger handover," - "specified connection (bts=%u,trx=%u,ts=%u,ss=%u) does not exist%s", - bts_nr, trx_nr, ts_nr, ss_nr, VTY_NEWLINE); - - return CMD_WARNING; -} - -static void paging_dump_vty(struct vty *vty, struct gsm_paging_request *pag) -{ - vty_out(vty, "Paging on BTS %u%s", pag->bts->nr, VTY_NEWLINE); - bsc_subscr_dump_vty(vty, pag->bsub); -} - -static void bts_paging_dump_vty(struct vty *vty, struct gsm_bts *bts) -{ - struct gsm_paging_request *pag; - - if (!bts->paging.bts) - return; - - llist_for_each_entry(pag, &bts->paging.pending_requests, entry) - paging_dump_vty(vty, pag); -} - -DEFUN(show_paging, - show_paging_cmd, - "show paging [<0-255>]", - SHOW_STR "Display information about paging reuqests of a BTS\n" - "BTS Number\n") -{ - struct gsm_network *net = gsmnet_from_vty(vty); - struct gsm_bts *bts; - int bts_nr; - - if (argc >= 1) { - /* use the BTS number that the user has specified */ - bts_nr = atoi(argv[0]); - if (bts_nr >= net->num_bts) { - vty_out(vty, "%% can't find BTS %s%s", argv[0], - VTY_NEWLINE); - return CMD_WARNING; - } - bts = gsm_bts_num(net, bts_nr); - bts_paging_dump_vty(vty, bts); - - return CMD_SUCCESS; - } - for (bts_nr = 0; bts_nr < net->num_bts; bts_nr++) { - bts = gsm_bts_num(net, bts_nr); - bts_paging_dump_vty(vty, bts); - } - - return CMD_SUCCESS; -} - -DEFUN(show_paging_group, - show_paging_group_cmd, - "show paging-group <0-255> IMSI", - SHOW_STR "Display the paging group\n" - "BTS Number\n" "IMSI\n") -{ - struct gsm_network *net = gsmnet_from_vty(vty); - struct gsm_bts *bts; - unsigned int page_group; - int bts_nr = atoi(argv[0]); - - if (bts_nr >= net->num_bts) { - vty_out(vty, "%% can't find BTS %s%s", argv[0], VTY_NEWLINE); - return CMD_WARNING; - } - - bts = gsm_bts_num(net, bts_nr); - if (!bts) { - vty_out(vty, "%% can't find BTS %s%s", argv[0], VTY_NEWLINE); - return CMD_WARNING; - } - - page_group = gsm0502_calc_paging_group(&bts->si_common.chan_desc, - str_to_imsi(argv[1])); - vty_out(vty, "%%Paging group for IMSI %" PRIu64 " on BTS #%d is %u%s", - str_to_imsi(argv[1]), bts->nr, - page_group, VTY_NEWLINE); - return CMD_SUCCESS; -} - -DEFUN(cfg_net_neci, - cfg_net_neci_cmd, - "neci (0|1)", - "New Establish Cause Indication\n" - "Don't set the NECI bit\n" "Set the NECI bit\n") -{ - struct gsm_network *gsmnet = gsmnet_from_vty(vty); - - gsmnet->neci = atoi(argv[0]); - gsm_net_update_ctype(gsmnet); - return CMD_SUCCESS; -} - -#define HANDOVER_STR "Handover Options\n" - -DEFUN(cfg_net_handover, cfg_net_handover_cmd, - "handover (0|1)", - HANDOVER_STR - "Don't perform in-call handover\n" - "Perform in-call handover\n") -{ - int enable = atoi(argv[0]); - struct gsm_network *gsmnet = gsmnet_from_vty(vty); - - if (enable && ipacc_rtp_direct) { - vty_out(vty, "%% Cannot enable handover unless RTP Proxy mode " - "is enabled by using the -P command line option%s", - VTY_NEWLINE); - return CMD_WARNING; - } - gsmnet->handover.active = enable; - - return CMD_SUCCESS; -} - -#define HO_WIN_STR HANDOVER_STR "Measurement Window\n" -#define HO_WIN_RXLEV_STR HO_WIN_STR "Received Level Averaging\n" -#define HO_WIN_RXQUAL_STR HO_WIN_STR "Received Quality Averaging\n" -#define HO_PBUDGET_STR HANDOVER_STR "Power Budget\n" -#define HO_AVG_COUNT_STR "Amount to use for Averaging\n" - -DEFUN(cfg_net_ho_win_rxlev_avg, cfg_net_ho_win_rxlev_avg_cmd, - "handover window rxlev averaging <1-10>", - HO_WIN_RXLEV_STR - "How many RxLev measurements are used for averaging\n" - HO_AVG_COUNT_STR) -{ - struct gsm_network *gsmnet = gsmnet_from_vty(vty); - gsmnet->handover.win_rxlev_avg = atoi(argv[0]); - return CMD_SUCCESS; -} - -DEFUN(cfg_net_ho_win_rxqual_avg, cfg_net_ho_win_rxqual_avg_cmd, - "handover window rxqual averaging <1-10>", - HO_WIN_RXQUAL_STR - "How many RxQual measurements are used for averaging\n" - HO_AVG_COUNT_STR) -{ - struct gsm_network *gsmnet = gsmnet_from_vty(vty); - gsmnet->handover.win_rxqual_avg = atoi(argv[0]); - return CMD_SUCCESS; -} - -DEFUN(cfg_net_ho_win_rxlev_neigh_avg, cfg_net_ho_win_rxlev_avg_neigh_cmd, - "handover window rxlev neighbor averaging <1-10>", - HO_WIN_RXLEV_STR "Neighbor\n" - "How many RxQual measurements are used for averaging\n" - HO_AVG_COUNT_STR) -{ - struct gsm_network *gsmnet = gsmnet_from_vty(vty); - gsmnet->handover.win_rxlev_avg_neigh = atoi(argv[0]); - return CMD_SUCCESS; -} - -DEFUN(cfg_net_ho_pwr_interval, cfg_net_ho_pwr_interval_cmd, - "handover power budget interval <1-99>", - HO_PBUDGET_STR - "How often to check if we have a better cell (SACCH frames)\n" - "Interval\n" "Number\n") -{ - struct gsm_network *gsmnet = gsmnet_from_vty(vty); - gsmnet->handover.pwr_interval = atoi(argv[0]); - return CMD_SUCCESS; -} - -DEFUN(cfg_net_ho_pwr_hysteresis, cfg_net_ho_pwr_hysteresis_cmd, - "handover power budget hysteresis <0-999>", - HO_PBUDGET_STR - "How many dB does a neighbor to be stronger to become a HO candidate\n" - "Hysteresis\n" "Number\n") -{ - struct gsm_network *gsmnet = gsmnet_from_vty(vty); - gsmnet->handover.pwr_hysteresis = atoi(argv[0]); - return CMD_SUCCESS; -} - -DEFUN(cfg_net_ho_max_distance, cfg_net_ho_max_distance_cmd, - "handover maximum distance <0-9999>", - HANDOVER_STR - "How big is the maximum timing advance before HO is forced\n" - "Distance\n" "Number\n") -{ - struct gsm_network *gsmnet = gsmnet_from_vty(vty); - gsmnet->handover.max_distance = atoi(argv[0]); - return CMD_SUCCESS; -} - -DEFUN(cfg_net_pag_any_tch, - cfg_net_pag_any_tch_cmd, - "paging any use tch (0|1)", - "Assign a TCH when receiving a Paging Any request\n" - "Any Channel\n" "Use\n" "TCH\n" - "Do not use TCH for Paging Request Any\n" - "Do use TCH for Paging Request Any\n") -{ - struct gsm_network *gsmnet = gsmnet_from_vty(vty); - gsmnet->pag_any_tch = atoi(argv[0]); - gsm_net_update_ctype(gsmnet); - return CMD_SUCCESS; -} - -#define DEFAULT_TIMER(number) GSM_T##number##_DEFAULT -/* Add another expansion so that DEFAULT_TIMER() becomes its value */ -#define EXPAND_AND_STRINGIFY(x) OSMO_STRINGIFY(x) - -#define DECLARE_TIMER(number, doc) \ - DEFUN(cfg_net_T##number, \ - cfg_net_T##number##_cmd, \ - "timer t" #number " (default|<1-65535>)", \ - "Configure GSM Timers\n" \ - doc " (default: " EXPAND_AND_STRINGIFY(DEFAULT_TIMER(number)) " seconds)\n" \ - "Set to default timer value" \ - " (" EXPAND_AND_STRINGIFY(DEFAULT_TIMER(number)) " seconds)\n" \ - "Timer Value in seconds\n") \ -{ \ - struct gsm_network *gsmnet = gsmnet_from_vty(vty); \ - int value; \ - if (strcmp(argv[0], "default") == 0) \ - value = DEFAULT_TIMER(number); \ - else \ - value = atoi(argv[0]); \ - \ - gsmnet->T##number = value; \ - return CMD_SUCCESS; \ -} - -DECLARE_TIMER(3101, "Set the timeout value for IMMEDIATE ASSIGNMENT") -DECLARE_TIMER(3103, "Set the timeout value for HANDOVER") -DECLARE_TIMER(3105, "Set the timer for repetition of PHYSICAL INFORMATION") -DECLARE_TIMER(3107, "Currently not used") -DECLARE_TIMER(3109, "Set the RSL SACCH deactivation timeout") -DECLARE_TIMER(3111, "Set the RSL timeout to wait before releasing the RF Channel") -DECLARE_TIMER(3113, "Set the time to try paging a subscriber") -DECLARE_TIMER(3115, "Currently not used") -DECLARE_TIMER(3117, "Currently not used") -DECLARE_TIMER(3119, "Currently not used") -DECLARE_TIMER(3122, "Waiting time (seconds) after IMM ASS REJECT") -DECLARE_TIMER(3141, "Currently not used") - -DEFUN_DEPRECATED(cfg_net_dtx, - cfg_net_dtx_cmd, - "dtx-used (0|1)", - ".HIDDEN\n""Obsolete\n""Obsolete\n") -{ - vty_out(vty, "%% 'dtx-used' is now deprecated: use dtx * " - "configuration options of BTS instead%s", VTY_NEWLINE); - return CMD_SUCCESS; -} - -/* per-BTS configuration */ -DEFUN(cfg_bts, - cfg_bts_cmd, - "bts <0-255>", - "Select a BTS to configure\n" - "BTS Number\n") -{ - struct gsm_network *gsmnet = gsmnet_from_vty(vty); - int bts_nr = atoi(argv[0]); - struct gsm_bts *bts; - - if (bts_nr > gsmnet->num_bts) { - vty_out(vty, "%% The next unused BTS number is %u%s", - gsmnet->num_bts, VTY_NEWLINE); - return CMD_WARNING; - } else if (bts_nr == gsmnet->num_bts) { - /* allocate a new one */ - bts = gsm_bts_alloc_register(gsmnet, GSM_BTS_TYPE_UNKNOWN, - HARDCODED_BSIC); - } else - bts = gsm_bts_num(gsmnet, bts_nr); - - if (!bts) { - vty_out(vty, "%% Unable to allocate BTS %u%s", - gsmnet->num_bts, VTY_NEWLINE); - return CMD_WARNING; - } - - vty->index = bts; - vty->index_sub = &bts->description; - vty->node = BTS_NODE; - - return CMD_SUCCESS; -} - -DEFUN(cfg_bts_type, - cfg_bts_type_cmd, - "type TYPE", /* dynamically created */ - "Set the BTS type\n" "Type\n") -{ - struct gsm_bts *bts = vty->index; - int rc; - - rc = gsm_set_bts_type(bts, str2btstype(argv[0])); - if (rc < 0) - return CMD_WARNING; - - return CMD_SUCCESS; -} - -DEFUN(cfg_bts_band, - cfg_bts_band_cmd, - "band BAND", - "Set the frequency band of this BTS\n" "Frequency band\n") -{ - struct gsm_bts *bts = vty->index; - int band = gsm_band_parse(argv[0]); - - if (band < 0) { - vty_out(vty, "%% BAND %d is not a valid GSM band%s", - band, VTY_NEWLINE); - return CMD_WARNING; - } - - bts->band = band; - - return CMD_SUCCESS; -} - -DEFUN(cfg_bts_dtxu, cfg_bts_dtxu_cmd, "dtx uplink [force]", - "Configure discontinuous transmission\n" - "Enable Uplink DTX for this BTS\n" - "MS 'shall' use DTXu instead of 'may' use (might not be supported by " - "older phones).\n") -{ - struct gsm_bts *bts = vty->index; - - bts->dtxu = (argc > 0) ? GSM48_DTX_SHALL_BE_USED : GSM48_DTX_MAY_BE_USED; - if (!is_ipaccess_bts(bts)) - vty_out(vty, "%% DTX enabled on non-IP BTS: this configuration " - "neither supported nor tested!%s", VTY_NEWLINE); - return CMD_SUCCESS; -} - -DEFUN(cfg_bts_no_dtxu, cfg_bts_no_dtxu_cmd, "no dtx uplink", - NO_STR - "Configure discontinuous transmission\n" - "Disable Uplink DTX for this BTS\n") -{ - struct gsm_bts *bts = vty->index; - - bts->dtxu = GSM48_DTX_SHALL_NOT_BE_USED; - - return CMD_SUCCESS; -} - -DEFUN(cfg_bts_dtxd, cfg_bts_dtxd_cmd, "dtx downlink", - "Configure discontinuous transmission\n" - "Enable Downlink DTX for this BTS\n") -{ - struct gsm_bts *bts = vty->index; - - bts->dtxd = true; - if (!is_ipaccess_bts(bts)) - vty_out(vty, "%% DTX enabled on non-IP BTS: this configuration " - "neither supported nor tested!%s", VTY_NEWLINE); - return CMD_SUCCESS; -} - -DEFUN(cfg_bts_no_dtxd, cfg_bts_no_dtxd_cmd, "no dtx downlink", - NO_STR - "Configure discontinuous transmission\n" - "Disable Downlink DTX for this BTS\n") -{ - struct gsm_bts *bts = vty->index; - - bts->dtxd = false; - - return CMD_SUCCESS; -} - -DEFUN(cfg_bts_ci, - cfg_bts_ci_cmd, - "cell_identity <0-65535>", - "Set the Cell identity of this BTS\n" "Cell Identity\n") -{ - struct gsm_bts *bts = vty->index; - int ci = atoi(argv[0]); - - if (ci < 0 || ci > 0xffff) { - vty_out(vty, "%% CI %d is not in the valid range (0-65535)%s", - ci, VTY_NEWLINE); - return CMD_WARNING; - } - bts->cell_identity = ci; - - return CMD_SUCCESS; -} - -DEFUN(cfg_bts_lac, - cfg_bts_lac_cmd, - "location_area_code <0-65535>", - "Set the Location Area Code (LAC) of this BTS\n" "LAC\n") -{ - struct gsm_bts *bts = vty->index; - int lac = atoi(argv[0]); - - if (lac < 0 || lac > 0xffff) { - vty_out(vty, "%% LAC %d is not in the valid range (0-65535)%s", - lac, VTY_NEWLINE); - return CMD_WARNING; - } - - if (lac == GSM_LAC_RESERVED_DETACHED || lac == GSM_LAC_RESERVED_ALL_BTS) { - vty_out(vty, "%% LAC %d is reserved by GSM 04.08%s", - lac, VTY_NEWLINE); - return CMD_WARNING; - } - - bts->location_area_code = lac; - - return CMD_SUCCESS; -} - - -/* compatibility wrapper for old config files */ -DEFUN_HIDDEN(cfg_bts_tsc, - cfg_bts_tsc_cmd, - "training_sequence_code <0-7>", - "Set the Training Sequence Code (TSC) of this BTS\n" "TSC\n") -{ - return CMD_SUCCESS; -} - -DEFUN(cfg_bts_bsic, - cfg_bts_bsic_cmd, - "base_station_id_code <0-63>", - "Set the Base Station Identity Code (BSIC) of this BTS\n" - "BSIC of this BTS\n") -{ - struct gsm_bts *bts = vty->index; - int bsic = atoi(argv[0]); - - if (bsic < 0 || bsic > 0x3f) { - vty_out(vty, "%% BSIC %d is not in the valid range (0-255)%s", - bsic, VTY_NEWLINE); - return CMD_WARNING; - } - bts->bsic = bsic; - - return CMD_SUCCESS; -} - -DEFUN(cfg_bts_unit_id, - cfg_bts_unit_id_cmd, - "ip.access unit_id <0-65534> <0-255>", - "Abis/IP specific options\n" - "Set the IPA BTS Unit ID\n" - "Unit ID (Site)\n" - "Unit ID (BTS)\n") -{ - struct gsm_bts *bts = vty->index; - int site_id = atoi(argv[0]); - int bts_id = atoi(argv[1]); - - if (!is_ipaccess_bts(bts)) { - vty_out(vty, "%% BTS is not of ip.access type%s", VTY_NEWLINE); - return CMD_WARNING; - } - - bts->ip_access.site_id = site_id; - bts->ip_access.bts_id = bts_id; - - return CMD_SUCCESS; -} - -DEFUN(cfg_bts_rsl_ip, - cfg_bts_rsl_ip_cmd, - "ip.access rsl-ip A.B.C.D", - "Abis/IP specific options\n" - "Set the IPA RSL IP Address of the BSC\n" - "Destination IP address for RSL connection\n") -{ - struct gsm_bts *bts = vty->index; - struct in_addr ia; - - if (!is_ipaccess_bts(bts)) { - vty_out(vty, "%% BTS is not of ip.access type%s", VTY_NEWLINE); - return CMD_WARNING; - } - - inet_aton(argv[0], &ia); - bts->ip_access.rsl_ip = ntohl(ia.s_addr); - - return CMD_SUCCESS; -} - -#define NOKIA_STR "Nokia *Site related commands\n" - -DEFUN(cfg_bts_nokia_site_skip_reset, - cfg_bts_nokia_site_skip_reset_cmd, - "nokia_site skip-reset (0|1)", - NOKIA_STR - "Skip the reset step during bootstrap process of this BTS\n" - "Do NOT skip the reset\n" "Skip the reset\n") -{ - struct gsm_bts *bts = vty->index; - - if (bts->type != GSM_BTS_TYPE_NOKIA_SITE) { - vty_out(vty, "%% BTS is not of Nokia *Site type%s", VTY_NEWLINE); - return CMD_WARNING; - } - - bts->nokia.skip_reset = atoi(argv[0]); - - return CMD_SUCCESS; -} - -DEFUN(cfg_bts_nokia_site_no_loc_rel_cnf, - cfg_bts_nokia_site_no_loc_rel_cnf_cmd, - "nokia_site no-local-rel-conf (0|1)", - NOKIA_STR - "Do not wait for RELease CONFirm message when releasing channel locally\n" - "Wait for RELease CONFirm\n" "Do not wait for RELease CONFirm\n") -{ - struct gsm_bts *bts = vty->index; - - if (!is_nokia_bts(bts)) { - vty_out(vty, "%% BTS is not of Nokia *Site type%s", - VTY_NEWLINE); - return CMD_WARNING; - } - - bts->nokia.no_loc_rel_cnf = atoi(argv[0]); - - return CMD_SUCCESS; -} - -DEFUN(cfg_bts_nokia_site_bts_reset_timer_cnf, - cfg_bts_nokia_site_bts_reset_timer_cnf_cmd, - "nokia_site bts-reset-timer <15-100>", - NOKIA_STR - "The amount of time (in sec.) between BTS_RESET is sent,\n" - "and the BTS is being bootstrapped.\n") -{ - struct gsm_bts *bts = vty->index; - - if (!is_nokia_bts(bts)) { - vty_out(vty, "%% BTS is not of Nokia *Site type%s", - VTY_NEWLINE); - return CMD_WARNING; - } - - bts->nokia.bts_reset_timer_cnf = atoi(argv[0]); - - return CMD_SUCCESS; -} -#define OML_STR "Organization & Maintenance Link\n" -#define IPA_STR "A-bis/IP Specific Options\n" - -DEFUN(cfg_bts_stream_id, - cfg_bts_stream_id_cmd, - "oml ip.access stream_id <0-255> line E1_LINE", - OML_STR IPA_STR - "Set the ip.access Stream ID of the OML link of this BTS\n" - "Stream Identifier\n" "Virtual E1 Line Number\n" "Virtual E1 Line Number\n") -{ - struct gsm_bts *bts = vty->index; - int stream_id = atoi(argv[0]), linenr = atoi(argv[1]); - - if (!is_ipaccess_bts(bts)) { - vty_out(vty, "%% BTS is not of ip.access type%s", VTY_NEWLINE); - return CMD_WARNING; - } - - bts->oml_tei = stream_id; - /* This is used by e1inp_bind_ops callback for each BTS model. */ - bts->oml_e1_link.e1_nr = linenr; - - return CMD_SUCCESS; -} - -#define OML_E1_STR OML_STR "OML E1/T1 Configuration\n" - -DEFUN(cfg_bts_oml_e1, - cfg_bts_oml_e1_cmd, - "oml e1 line E1_LINE timeslot <1-31> sub-slot (0|1|2|3|full)", - OML_E1_STR - "E1/T1 line number to be used for OML\n" - "E1/T1 line number to be used for OML\n" - "E1/T1 timeslot to be used for OML\n" - "E1/T1 timeslot to be used for OML\n" - "E1/T1 sub-slot to be used for OML\n" - "Use E1/T1 sub-slot 0\n" - "Use E1/T1 sub-slot 1\n" - "Use E1/T1 sub-slot 2\n" - "Use E1/T1 sub-slot 3\n" - "Use full E1 slot 3\n" - ) -{ - struct gsm_bts *bts = vty->index; - - parse_e1_link(&bts->oml_e1_link, argv[0], argv[1], argv[2]); - - return CMD_SUCCESS; -} - - -DEFUN(cfg_bts_oml_e1_tei, - cfg_bts_oml_e1_tei_cmd, - "oml e1 tei <0-63>", - OML_E1_STR - "Set the TEI to be used for OML\n" - "TEI Number\n") -{ - struct gsm_bts *bts = vty->index; - - bts->oml_tei = atoi(argv[0]); - - return CMD_SUCCESS; -} - -DEFUN(cfg_bts_challoc, cfg_bts_challoc_cmd, - "channel allocator (ascending|descending)", - "Channnel Allocator\n" "Channel Allocator\n" - "Allocate Timeslots and Transceivers in ascending order\n" - "Allocate Timeslots and Transceivers in descending order\n") -{ - struct gsm_bts *bts = vty->index; - - if (!strcmp(argv[0], "ascending")) - bts->chan_alloc_reverse = 0; - else - bts->chan_alloc_reverse = 1; - - return CMD_SUCCESS; -} - -#define RACH_STR "Random Access Control Channel\n" - -DEFUN(cfg_bts_rach_tx_integer, - cfg_bts_rach_tx_integer_cmd, - "rach tx integer <0-15>", - RACH_STR - "Set the raw tx integer value in RACH Control parameters IE\n" - "Set the raw tx integer value in RACH Control parameters IE\n" - "Raw tx integer value in RACH Control parameters IE\n") -{ - struct gsm_bts *bts = vty->index; - bts->si_common.rach_control.tx_integer = atoi(argv[0]) & 0xf; - return CMD_SUCCESS; -} - -DEFUN(cfg_bts_rach_max_trans, - cfg_bts_rach_max_trans_cmd, - "rach max transmission (1|2|4|7)", - RACH_STR - "Set the maximum number of RACH burst transmissions\n" - "Set the maximum number of RACH burst transmissions\n" - "Maximum number of 1 RACH burst transmissions\n" - "Maximum number of 2 RACH burst transmissions\n" - "Maximum number of 4 RACH burst transmissions\n" - "Maximum number of 7 RACH burst transmissions\n") -{ - struct gsm_bts *bts = vty->index; - bts->si_common.rach_control.max_trans = rach_max_trans_val2raw(atoi(argv[0])); - return CMD_SUCCESS; -} - -#define CD_STR "Channel Description\n" - -DEFUN(cfg_bts_chan_desc_att, - cfg_bts_chan_desc_att_cmd, - "channel-descrption attach (0|1)", - CD_STR - "Set if attachment is required\n" - "Attachment is NOT required\n" - "Attachment is required (standard)\n") -{ - struct gsm_bts *bts = vty->index; - bts->si_common.chan_desc.att = atoi(argv[0]); - return CMD_SUCCESS; -} - -DEFUN(cfg_bts_chan_desc_bs_pa_mfrms, - cfg_bts_chan_desc_bs_pa_mfrms_cmd, - "channel-descrption bs-pa-mfrms <2-9>", - CD_STR - "Set number of multiframe periods for paging groups\n" - "Number of multiframe periods for paging groups\n") -{ - struct gsm_bts *bts = vty->index; - int bs_pa_mfrms = atoi(argv[0]); - - bts->si_common.chan_desc.bs_pa_mfrms = bs_pa_mfrms - 2; - return CMD_SUCCESS; -} - -DEFUN(cfg_bts_chan_desc_bs_ag_blks_res, - cfg_bts_chan_desc_bs_ag_blks_res_cmd, - "channel-descrption bs-ag-blks-res <0-7>", - CD_STR - "Set number of blocks reserved for access grant\n" - "Number of blocks reserved for access grant\n") -{ - struct gsm_bts *bts = vty->index; - int bs_ag_blks_res = atoi(argv[0]); - - bts->si_common.chan_desc.bs_ag_blks_res = bs_ag_blks_res; - return CMD_SUCCESS; -} - -#define NM_STR "Network Management\n" - -DEFUN(cfg_bts_rach_nm_b_thresh, - cfg_bts_rach_nm_b_thresh_cmd, - "rach nm busy threshold <0-255>", - RACH_STR NM_STR - "Set the NM Busy Threshold\n" - "Set the NM Busy Threshold\n" - "NM Busy Threshold in dB") -{ - struct gsm_bts *bts = vty->index; - bts->rach_b_thresh = atoi(argv[0]); - return CMD_SUCCESS; -} - -DEFUN(cfg_bts_rach_nm_ldavg, - cfg_bts_rach_nm_ldavg_cmd, - "rach nm load average <0-65535>", - RACH_STR NM_STR - "Set the NM Loadaverage Slots value\n" - "Set the NM Loadaverage Slots value\n" - "NM Loadaverage Slots value\n") -{ - struct gsm_bts *bts = vty->index; - bts->rach_ldavg_slots = atoi(argv[0]); - return CMD_SUCCESS; -} - -DEFUN(cfg_bts_cell_barred, cfg_bts_cell_barred_cmd, - "cell barred (0|1)", - "Should this cell be barred from access?\n" - "Should this cell be barred from access?\n" - "Cell should NOT be barred\n" - "Cell should be barred\n") - -{ - struct gsm_bts *bts = vty->index; - - bts->si_common.rach_control.cell_bar = atoi(argv[0]); - - return CMD_SUCCESS; -} - -DEFUN(cfg_bts_rach_ec_allowed, cfg_bts_rach_ec_allowed_cmd, - "rach emergency call allowed (0|1)", - RACH_STR - "Should this cell allow emergency calls?\n" - "Should this cell allow emergency calls?\n" - "Should this cell allow emergency calls?\n" - "Do NOT allow emergency calls\n" - "Allow emergency calls\n") -{ - struct gsm_bts *bts = vty->index; - - if (atoi(argv[0]) == 0) - bts->si_common.rach_control.t2 |= 0x4; - else - bts->si_common.rach_control.t2 &= ~0x4; - - return CMD_SUCCESS; -} - -DEFUN(cfg_bts_rach_ac_class, cfg_bts_rach_ac_class_cmd, - "rach access-control-class (0|1|2|3|4|5|6|7|8|9|11|12|13|14|15) (barred|allowed)", - RACH_STR - "Set access control class\n" - "Access control class 0\n" - "Access control class 1\n" - "Access control class 2\n" - "Access control class 3\n" - "Access control class 4\n" - "Access control class 5\n" - "Access control class 6\n" - "Access control class 7\n" - "Access control class 8\n" - "Access control class 9\n" - "Access control class 11 for PLMN use\n" - "Access control class 12 for security services\n" - "Access control class 13 for public utilities (e.g. water/gas suppliers)\n" - "Access control class 14 for emergency services\n" - "Access control class 15 for PLMN staff\n" - "barred to use access control class\n" - "allowed to use access control class\n") -{ - struct gsm_bts *bts = vty->index; - - uint8_t control_class; - uint8_t allowed = 0; - - if (strcmp(argv[1], "allowed") == 0) - allowed = 1; - - control_class = atoi(argv[0]); - if (control_class < 8) - if (allowed) - bts->si_common.rach_control.t3 &= ~(0x1 << control_class); - else - bts->si_common.rach_control.t3 |= (0x1 << control_class); - else - if (allowed) - bts->si_common.rach_control.t2 &= ~(0x1 << (control_class - 8)); - else - bts->si_common.rach_control.t2 |= (0x1 << (control_class - 8)); - - return CMD_SUCCESS; -} - -DEFUN(cfg_bts_ms_max_power, cfg_bts_ms_max_power_cmd, - "ms max power <0-40>", - "MS Options\n" - "Maximum transmit power of the MS\n" - "Maximum transmit power of the MS\n" - "Maximum transmit power of the MS in dBm") -{ - struct gsm_bts *bts = vty->index; - - bts->ms_max_power = atoi(argv[0]); - - return CMD_SUCCESS; -} - -#define CELL_STR "Cell Parameters\n" - -DEFUN(cfg_bts_cell_resel_hyst, cfg_bts_cell_resel_hyst_cmd, - "cell reselection hysteresis <0-14>", - CELL_STR "Cell re-selection parameters\n" - "Cell Re-Selection Hysteresis in dB\n" - "Cell Re-Selection Hysteresis in dB") -{ - struct gsm_bts *bts = vty->index; - - bts->si_common.cell_sel_par.cell_resel_hyst = atoi(argv[0])/2; - - return CMD_SUCCESS; -} - -DEFUN(cfg_bts_rxlev_acc_min, cfg_bts_rxlev_acc_min_cmd, - "rxlev access min <0-63>", - "Minimum RxLev needed for cell access\n" - "Minimum RxLev needed for cell access\n" - "Minimum RxLev needed for cell access\n" - "Minimum RxLev needed for cell access (better than -110dBm)") -{ - struct gsm_bts *bts = vty->index; - - bts->si_common.cell_sel_par.rxlev_acc_min = atoi(argv[0]); - - return CMD_SUCCESS; -} - -DEFUN(cfg_bts_cell_bar_qualify, cfg_bts_cell_bar_qualify_cmd, - "cell bar qualify (0|1)", - CELL_STR "Cell Bar Qualify\n" "Cell Bar Qualify\n" - "Set CBQ to 0\n" "Set CBQ to 1\n") -{ - struct gsm_bts *bts = vty->index; - - bts->si_common.cell_ro_sel_par.present = 1; - bts->si_common.cell_ro_sel_par.cbq = atoi(argv[0]); - - return CMD_SUCCESS; -} - -DEFUN(cfg_bts_cell_resel_ofs, cfg_bts_cell_resel_ofs_cmd, - "cell reselection offset <0-126>", - CELL_STR "Cell Re-Selection Parameters\n" - "Cell Re-Selection Offset (CRO) in dB\n" - "Cell Re-Selection Offset (CRO) in dB\n" - ) -{ - struct gsm_bts *bts = vty->index; - - bts->si_common.cell_ro_sel_par.present = 1; - bts->si_common.cell_ro_sel_par.cell_resel_off = atoi(argv[0])/2; - - return CMD_SUCCESS; -} - -DEFUN(cfg_bts_temp_ofs, cfg_bts_temp_ofs_cmd, - "temporary offset <0-60>", - "Cell selection temporary negative offset\n" - "Cell selection temporary negative offset\n" - "Cell selection temporary negative offset in dB") -{ - struct gsm_bts *bts = vty->index; - - bts->si_common.cell_ro_sel_par.present = 1; - bts->si_common.cell_ro_sel_par.temp_offs = atoi(argv[0])/10; - - return CMD_SUCCESS; -} - -DEFUN(cfg_bts_temp_ofs_inf, cfg_bts_temp_ofs_inf_cmd, - "temporary offset infinite", - "Cell selection temporary negative offset\n" - "Cell selection temporary negative offset\n" - "Sets cell selection temporary negative offset to infinity") -{ - struct gsm_bts *bts = vty->index; - - bts->si_common.cell_ro_sel_par.present = 1; - bts->si_common.cell_ro_sel_par.temp_offs = 7; - - return CMD_SUCCESS; -} - -DEFUN(cfg_bts_penalty_time, cfg_bts_penalty_time_cmd, - "penalty time <20-620>", - "Cell selection penalty time\n" - "Cell selection penalty time\n" - "Cell selection penalty time in seconds (by 20s increments)\n") -{ - struct gsm_bts *bts = vty->index; - - bts->si_common.cell_ro_sel_par.present = 1; - bts->si_common.cell_ro_sel_par.penalty_time = (atoi(argv[0])-20)/20; - - return CMD_SUCCESS; -} - -DEFUN(cfg_bts_penalty_time_rsvd, cfg_bts_penalty_time_rsvd_cmd, - "penalty time reserved", - "Cell selection penalty time\n" - "Cell selection penalty time\n" - "Set cell selection penalty time to reserved value 31, " - "(indicate that CELL_RESELECT_OFFSET is subtracted from C2 " - "and TEMPORARY_OFFSET is ignored)") -{ - struct gsm_bts *bts = vty->index; - - bts->si_common.cell_ro_sel_par.present = 1; - bts->si_common.cell_ro_sel_par.penalty_time = 31; - - return CMD_SUCCESS; -} - -DEFUN(cfg_bts_radio_link_timeout, cfg_bts_radio_link_timeout_cmd, - "radio-link-timeout <4-64>", - "Radio link timeout criterion (BTS side)\n" - "Radio link timeout value (lost SACCH block)\n") -{ - struct gsm_bts *bts = vty->index; - - gsm_bts_set_radio_link_timeout(bts, atoi(argv[0])); - - return CMD_SUCCESS; -} - -DEFUN(cfg_bts_radio_link_timeout_inf, cfg_bts_radio_link_timeout_inf_cmd, - "radio-link-timeout infinite", - "Radio link timeout criterion (BTS side)\n" - "Infinite Radio link timeout value (use only for BTS RF testing)\n") -{ - struct gsm_bts *bts = vty->index; - - if (bts->type != GSM_BTS_TYPE_OSMOBTS) { - vty_out(vty, "%% infinite radio link timeout not supported by this BTS%s", VTY_NEWLINE); - return CMD_WARNING; - } - - vty_out(vty, "%% INFINITE RADIO LINK TIMEOUT, USE ONLY FOR BTS RF TESTING%s", VTY_NEWLINE); - gsm_bts_set_radio_link_timeout(bts, -1); - - return CMD_SUCCESS; -} - -#define GPRS_TEXT "GPRS Packet Network\n" - -DEFUN(cfg_bts_prs_bvci, cfg_bts_gprs_bvci_cmd, - "gprs cell bvci <2-65535>", - GPRS_TEXT - "GPRS Cell Settings\n" - "GPRS BSSGP VC Identifier\n" - "GPRS BSSGP VC Identifier") -{ - struct gsm_bts *bts = vty->index; - - if (bts->gprs.mode == BTS_GPRS_NONE) { - vty_out(vty, "%% GPRS not enabled on this BTS%s", VTY_NEWLINE); - return CMD_WARNING; - } - - bts->gprs.cell.bvci = atoi(argv[0]); - - return CMD_SUCCESS; -} - -DEFUN(cfg_bts_gprs_nsei, cfg_bts_gprs_nsei_cmd, - "gprs nsei <0-65535>", - GPRS_TEXT - "GPRS NS Entity Identifier\n" - "GPRS NS Entity Identifier") -{ - struct gsm_bts *bts = vty->index; - - if (bts->gprs.mode == BTS_GPRS_NONE) { - vty_out(vty, "%% GPRS not enabled on this BTS%s", VTY_NEWLINE); - return CMD_WARNING; - } - - bts->gprs.nse.nsei = atoi(argv[0]); - - return CMD_SUCCESS; -} - -#define NSVC_TEXT "Network Service Virtual Connection (NS-VC)\n" \ - "NSVC Logical Number\n" - -DEFUN(cfg_bts_gprs_nsvci, cfg_bts_gprs_nsvci_cmd, - "gprs nsvc <0-1> nsvci <0-65535>", - GPRS_TEXT NSVC_TEXT - "NS Virtual Connection Identifier\n" - "GPRS NS VC Identifier") -{ - struct gsm_bts *bts = vty->index; - int idx = atoi(argv[0]); - - if (bts->gprs.mode == BTS_GPRS_NONE) { - vty_out(vty, "%% GPRS not enabled on this BTS%s", VTY_NEWLINE); - return CMD_WARNING; - } - - bts->gprs.nsvc[idx].nsvci = atoi(argv[1]); - - return CMD_SUCCESS; -} - -DEFUN(cfg_bts_gprs_nsvc_lport, cfg_bts_gprs_nsvc_lport_cmd, - "gprs nsvc <0-1> local udp port <0-65535>", - GPRS_TEXT NSVC_TEXT - "GPRS NS Local UDP Port\n" - "GPRS NS Local UDP Port\n" - "GPRS NS Local UDP Port\n" - "GPRS NS Local UDP Port Number\n") -{ - struct gsm_bts *bts = vty->index; - int idx = atoi(argv[0]); - - if (bts->gprs.mode == BTS_GPRS_NONE) { - vty_out(vty, "%% GPRS not enabled on this BTS%s", VTY_NEWLINE); - return CMD_WARNING; - } - - bts->gprs.nsvc[idx].local_port = atoi(argv[1]); - - return CMD_SUCCESS; -} - -DEFUN(cfg_bts_gprs_nsvc_rport, cfg_bts_gprs_nsvc_rport_cmd, - "gprs nsvc <0-1> remote udp port <0-65535>", - GPRS_TEXT NSVC_TEXT - "GPRS NS Remote UDP Port\n" - "GPRS NS Remote UDP Port\n" - "GPRS NS Remote UDP Port\n" - "GPRS NS Remote UDP Port Number\n") -{ - struct gsm_bts *bts = vty->index; - int idx = atoi(argv[0]); - - if (bts->gprs.mode == BTS_GPRS_NONE) { - vty_out(vty, "%% GPRS not enabled on this BTS%s", VTY_NEWLINE); - return CMD_WARNING; - } - - bts->gprs.nsvc[idx].remote_port = atoi(argv[1]); - - return CMD_SUCCESS; -} - -DEFUN(cfg_bts_gprs_nsvc_rip, cfg_bts_gprs_nsvc_rip_cmd, - "gprs nsvc <0-1> remote ip A.B.C.D", - GPRS_TEXT NSVC_TEXT - "GPRS NS Remote IP Address\n" - "GPRS NS Remote IP Address\n" - "GPRS NS Remote IP Address\n") -{ - struct gsm_bts *bts = vty->index; - int idx = atoi(argv[0]); - struct in_addr ia; - - if (bts->gprs.mode == BTS_GPRS_NONE) { - vty_out(vty, "%% GPRS not enabled on this BTS%s", VTY_NEWLINE); - return CMD_WARNING; - } - - inet_aton(argv[1], &ia); - bts->gprs.nsvc[idx].remote_ip = ntohl(ia.s_addr); - - return CMD_SUCCESS; -} - -DEFUN(cfg_bts_pag_free, cfg_bts_pag_free_cmd, - "paging free <-1-1024>", - "Paging options\n" - "Only page when having a certain amount of free slots\n" - "amount of required free paging slots. -1 to disable\n") -{ - struct gsm_bts *bts = vty->index; - - bts->paging.free_chans_need = atoi(argv[0]); - return CMD_SUCCESS; -} - -DEFUN(cfg_bts_gprs_ns_timer, cfg_bts_gprs_ns_timer_cmd, - "gprs ns timer " NS_TIMERS " <0-255>", - GPRS_TEXT "Network Service\n" - "Network Service Timer\n" - NS_TIMERS_HELP "Timer Value\n") -{ - struct gsm_bts *bts = vty->index; - int idx = get_string_value(gprs_ns_timer_strs, argv[0]); - int val = atoi(argv[1]); - - if (bts->gprs.mode == BTS_GPRS_NONE) { - vty_out(vty, "%% GPRS not enabled on this BTS%s", VTY_NEWLINE); - return CMD_WARNING; - } - - if (idx < 0 || idx >= ARRAY_SIZE(bts->gprs.nse.timer)) - return CMD_WARNING; - - bts->gprs.nse.timer[idx] = val; - - return CMD_SUCCESS; -} - -#define BSSGP_TIMERS "(blocking-timer|blocking-retries|unblocking-retries|reset-timer|reset-retries|suspend-timer|suspend-retries|resume-timer|resume-retries|capability-update-timer|capability-update-retries)" -#define BSSGP_TIMERS_HELP \ - "Tbvc-block timeout\n" \ - "Tbvc-block retries\n" \ - "Tbvc-unblock retries\n" \ - "Tbvcc-reset timeout\n" \ - "Tbvc-reset retries\n" \ - "Tbvc-suspend timeout\n" \ - "Tbvc-suspend retries\n" \ - "Tbvc-resume timeout\n" \ - "Tbvc-resume retries\n" \ - "Tbvc-capa-update timeout\n" \ - "Tbvc-capa-update retries\n" - -DEFUN(cfg_bts_gprs_cell_timer, cfg_bts_gprs_cell_timer_cmd, - "gprs cell timer " BSSGP_TIMERS " <0-255>", - GPRS_TEXT "Cell / BSSGP\n" - "Cell/BSSGP Timer\n" - BSSGP_TIMERS_HELP "Timer Value\n") -{ - struct gsm_bts *bts = vty->index; - int idx = get_string_value(gprs_bssgp_cfg_strs, argv[0]); - int val = atoi(argv[1]); - - if (bts->gprs.mode == BTS_GPRS_NONE) { - vty_out(vty, "%% GPRS not enabled on this BTS%s", VTY_NEWLINE); - return CMD_WARNING; - } - - if (idx < 0 || idx >= ARRAY_SIZE(bts->gprs.cell.timer)) - return CMD_WARNING; - - bts->gprs.cell.timer[idx] = val; - - return CMD_SUCCESS; -} - -DEFUN(cfg_bts_gprs_rac, cfg_bts_gprs_rac_cmd, - "gprs routing area <0-255>", - GPRS_TEXT - "GPRS Routing Area Code\n" - "GPRS Routing Area Code\n" - "GPRS Routing Area Code\n") -{ - struct gsm_bts *bts = vty->index; - - if (bts->gprs.mode == BTS_GPRS_NONE) { - vty_out(vty, "%% GPRS not enabled on this BTS%s", VTY_NEWLINE); - return CMD_WARNING; - } - - bts->gprs.rac = atoi(argv[0]); - - return CMD_SUCCESS; -} - -DEFUN(cfg_bts_gprs_ctrl_ack, cfg_bts_gprs_ctrl_ack_cmd, - "gprs control-ack-type-rach", GPRS_TEXT - "Set GPRS Control Ack Type for PACKET CONTROL ACKNOWLEDGMENT message to " - "four access bursts format instead of default RLC/MAC control block\n") -{ - struct gsm_bts *bts = vty->index; - - if (bts->gprs.mode == BTS_GPRS_NONE) { - vty_out(vty, "%% GPRS not enabled on this BTS%s", VTY_NEWLINE); - return CMD_WARNING; - } - - bts->gprs.ctrl_ack_type_use_block = false; - - return CMD_SUCCESS; -} - -DEFUN(cfg_no_bts_gprs_ctrl_ack, cfg_no_bts_gprs_ctrl_ack_cmd, - "no gprs control-ack-type-rach", NO_STR GPRS_TEXT - "Set GPRS Control Ack Type for PACKET CONTROL ACKNOWLEDGMENT message to " - "four access bursts format instead of default RLC/MAC control block\n") -{ - struct gsm_bts *bts = vty->index; - - if (bts->gprs.mode == BTS_GPRS_NONE) { - vty_out(vty, "%% GPRS not enabled on this BTS%s", VTY_NEWLINE); - return CMD_WARNING; - } - - bts->gprs.ctrl_ack_type_use_block = true; - - return CMD_SUCCESS; -} - -DEFUN(cfg_bts_gprs_net_ctrl_ord, cfg_bts_gprs_net_ctrl_ord_cmd, - "gprs network-control-order (nc0|nc1|nc2)", - GPRS_TEXT - "GPRS Network Control Order\n" - "MS controlled cell re-selection, no measurement reporting\n" - "MS controlled cell re-selection, MS sends measurement reports\n" - "Network controlled cell re-selection, MS sends measurement reports\n") -{ - struct gsm_bts *bts = vty->index; - - if (bts->gprs.mode == BTS_GPRS_NONE) { - vty_out(vty, "%% GPRS not enabled on this BTS%s", VTY_NEWLINE); - return CMD_WARNING; - } - - bts->gprs.net_ctrl_ord = atoi(argv[0] + 2); - - return CMD_SUCCESS; -} - -DEFUN(cfg_bts_gprs_mode, cfg_bts_gprs_mode_cmd, - "gprs mode (none|gprs|egprs)", - GPRS_TEXT - "GPRS Mode for this BTS\n" - "GPRS Disabled on this BTS\n" - "GPRS Enabled on this BTS\n" - "EGPRS (EDGE) Enabled on this BTS\n") -{ - struct gsm_bts *bts = vty->index; - enum bts_gprs_mode mode = bts_gprs_mode_parse(argv[0], NULL); - - if (!bts_gprs_mode_is_compat(bts, mode)) { - vty_out(vty, "This BTS type does not support %s%s", argv[0], - VTY_NEWLINE); - return CMD_WARNING; - } - - bts->gprs.mode = mode; - - return CMD_SUCCESS; -} - -DEFUN(cfg_bts_gprs_11bit_rach_support_for_egprs, - cfg_bts_gprs_11bit_rach_support_for_egprs_cmd, - "gprs 11bit_rach_support_for_egprs (0|1)", - GPRS_TEXT "11 bit RACH options\n" - "Disable 11 bit RACH for EGPRS\n" - "Enable 11 bit RACH for EGPRS") -{ - struct gsm_bts *bts = vty->index; - - bts->gprs.supports_egprs_11bit_rach = atoi(argv[0]); - - if (bts->gprs.supports_egprs_11bit_rach > 1) { - vty_out(vty, "Error in RACH type%s", VTY_NEWLINE); - return CMD_WARNING; - } - - if ((bts->gprs.mode == BTS_GPRS_NONE) && - (bts->gprs.supports_egprs_11bit_rach == 1)) { - vty_out(vty, "Error:gprs mode is none and 11bit rach is" - " enabled%s", VTY_NEWLINE); - return CMD_WARNING; - } - - return CMD_SUCCESS; -} - -#define SI_TEXT "System Information Messages\n" -#define SI_TYPE_TEXT "(1|2|3|4|5|6|7|8|9|10|13|16|17|18|19|20|2bis|2ter|2quater|5bis|5ter)" -#define SI_TYPE_HELP "System Information Type 1\n" \ - "System Information Type 2\n" \ - "System Information Type 3\n" \ - "System Information Type 4\n" \ - "System Information Type 5\n" \ - "System Information Type 6\n" \ - "System Information Type 7\n" \ - "System Information Type 8\n" \ - "System Information Type 9\n" \ - "System Information Type 10\n" \ - "System Information Type 13\n" \ - "System Information Type 16\n" \ - "System Information Type 17\n" \ - "System Information Type 18\n" \ - "System Information Type 19\n" \ - "System Information Type 20\n" \ - "System Information Type 2bis\n" \ - "System Information Type 2ter\n" \ - "System Information Type 2quater\n" \ - "System Information Type 5bis\n" \ - "System Information Type 5ter\n" - -DEFUN(cfg_bts_si_mode, cfg_bts_si_mode_cmd, - "system-information " SI_TYPE_TEXT " mode (static|computed)", - SI_TEXT SI_TYPE_HELP - "System Information Mode\n" - "Static user-specified\n" - "Dynamic, BSC-computed\n") -{ - struct gsm_bts *bts = vty->index; - int type; - - type = get_string_value(osmo_sitype_strs, argv[0]); - if (type < 0) { - vty_out(vty, "Error SI Type%s", VTY_NEWLINE); - return CMD_WARNING; - } - - if (!strcmp(argv[1], "static")) - bts->si_mode_static |= (1 << type); - else - bts->si_mode_static &= ~(1 << type); - - return CMD_SUCCESS; -} - -DEFUN(cfg_bts_si_static, cfg_bts_si_static_cmd, - "system-information " SI_TYPE_TEXT " static HEXSTRING", - SI_TEXT SI_TYPE_HELP - "Static System Information filling\n" - "Static user-specified SI content in HEX notation\n") -{ - struct gsm_bts *bts = vty->index; - int rc, type; - - type = get_string_value(osmo_sitype_strs, argv[0]); - if (type < 0) { - vty_out(vty, "Error SI Type%s", VTY_NEWLINE); - return CMD_WARNING; - } - - if (!(bts->si_mode_static & (1 << type))) { - vty_out(vty, "SI Type %s is not configured in static mode%s", - get_value_string(osmo_sitype_strs, type), VTY_NEWLINE); - return CMD_WARNING; - } - - /* Fill buffer with padding pattern */ - memset(GSM_BTS_SI(bts, type), 0x2b, GSM_MACBLOCK_LEN); - - /* Parse the user-specified SI in hex format, [partially] overwriting padding */ - rc = osmo_hexparse(argv[1], GSM_BTS_SI(bts, type), GSM_MACBLOCK_LEN); - if (rc < 0 || rc > GSM_MACBLOCK_LEN) { - vty_out(vty, "Error parsing HEXSTRING%s", VTY_NEWLINE); - return CMD_WARNING; - } - - /* Mark this SI as present */ - bts->si_valid |= (1 << type); - - return CMD_SUCCESS; -} - -DEFUN(cfg_bts_early_cm, cfg_bts_early_cm_cmd, - "early-classmark-sending (allowed|forbidden)", - "Early Classmark Sending\n" - "Early Classmark Sending is allowed\n" - "Early Classmark Sending is forbidden\n") -{ - struct gsm_bts *bts = vty->index; - - if (!strcmp(argv[0], "allowed")) - bts->early_classmark_allowed = true; - else - bts->early_classmark_allowed = false; - - return CMD_SUCCESS; -} - -DEFUN(cfg_bts_neigh_mode, cfg_bts_neigh_mode_cmd, - "neighbor-list mode (automatic|manual|manual-si5)", - "Neighbor List\n" "Mode of Neighbor List generation\n" - "Automatically from all BTS in this OpenBSC\n" "Manual\n" - "Manual with different lists for SI2 and SI5\n") -{ - struct gsm_bts *bts = vty->index; - int mode = get_string_value(bts_neigh_mode_strs, argv[0]); - - switch (mode) { - case NL_MODE_MANUAL_SI5SEP: - case NL_MODE_MANUAL: - /* make sure we clear the current list when switching to - * manual mode */ - if (bts->neigh_list_manual_mode == 0) - memset(&bts->si_common.data.neigh_list, 0, - sizeof(bts->si_common.data.neigh_list)); - break; - default: - break; - } - - bts->neigh_list_manual_mode = mode; - - return CMD_SUCCESS; -} - -DEFUN(cfg_bts_neigh, cfg_bts_neigh_cmd, - "neighbor-list (add|del) arfcn <0-1023>", - "Neighbor List\n" "Add to manual neighbor list\n" - "Delete from manual neighbor list\n" "ARFCN of neighbor\n" - "ARFCN of neighbor\n") -{ - struct gsm_bts *bts = vty->index; - struct bitvec *bv = &bts->si_common.neigh_list; - uint16_t arfcn = atoi(argv[1]); - - if (!bts->neigh_list_manual_mode) { - vty_out(vty, "%% Cannot configure neighbor list in " - "automatic mode%s", VTY_NEWLINE); - return CMD_WARNING; - } - - if (!strcmp(argv[0], "add")) - bitvec_set_bit_pos(bv, arfcn, 1); - else - bitvec_set_bit_pos(bv, arfcn, 0); - - return CMD_SUCCESS; -} - -/* help text should be kept in sync with EARFCN_*_INVALID defines */ -DEFUN(cfg_bts_si2quater_neigh_add, cfg_bts_si2quater_neigh_add_cmd, - "si2quater neighbor-list add earfcn <0-65535> thresh-hi <0-31> " - "thresh-lo <0-32> prio <0-8> qrxlv <0-32> meas <0-8>", - "SI2quater Neighbor List\n" "SI2quater Neighbor List\n" - "Add to manual SI2quater neighbor list\n" - "EARFCN of neighbor\n" "EARFCN of neighbor\n" - "threshold high bits\n" "threshold high bits\n" - "threshold low bits\n" "threshold low bits (32 means NA)\n" - "priority\n" "priority (8 means NA)\n" - "QRXLEVMIN\n" "QRXLEVMIN (32 means NA)\n" - "measurement bandwidth\n" "measurement bandwidth (8 means NA)\n") -{ - struct gsm_bts *bts = vty->index; - struct osmo_earfcn_si2q *e = &bts->si_common.si2quater_neigh_list; - uint16_t arfcn = atoi(argv[0]); - uint8_t thresh_hi = atoi(argv[1]), thresh_lo = atoi(argv[2]), - prio = atoi(argv[3]), qrx = atoi(argv[4]), meas = atoi(argv[5]); - int r = bts_earfcn_add(bts, arfcn, thresh_hi, thresh_lo, prio, qrx, meas); - - switch (r) { - case 1: - vty_out(vty, "Warning: multiple threshold-high are not supported, overriding with %u%s", - thresh_hi, VTY_NEWLINE); - break; - case EARFCN_THRESH_LOW_INVALID: - vty_out(vty, "Warning: multiple threshold-low are not supported, overriding with %u%s", - thresh_lo, VTY_NEWLINE); - break; - case EARFCN_QRXLV_INVALID + 1: - vty_out(vty, "Warning: multiple QRXLEVMIN are not supported, overriding with %u%s", - qrx, VTY_NEWLINE); - break; - case EARFCN_PRIO_INVALID: - vty_out(vty, "Warning: multiple priorities are not supported, overriding with %u%s", - prio, VTY_NEWLINE); - break; - default: - if (r < 0) { - vty_out(vty, "Unable to add ARFCN %u: %s%s", arfcn, strerror(-r), VTY_NEWLINE); - return CMD_WARNING; - } - } - - if (si2q_num(bts) <= SI2Q_MAX_NUM) - return CMD_SUCCESS; - - vty_out(vty, "Warning: not enough space in SI2quater (%u/%u used) for a given EARFCN %u%s", - bts->si2q_count, SI2Q_MAX_NUM, arfcn, VTY_NEWLINE); - osmo_earfcn_del(e, arfcn); - - return CMD_WARNING; -} - -DEFUN(cfg_bts_si2quater_neigh_del, cfg_bts_si2quater_neigh_del_cmd, - "si2quater neighbor-list del earfcn <0-65535>", - "SI2quater Neighbor List\n" - "SI2quater Neighbor List\n" - "Delete from SI2quater manual neighbor list\n" - "EARFCN of neighbor\n" - "EARFCN\n") -{ - struct gsm_bts *bts = vty->index; - struct osmo_earfcn_si2q *e = &bts->si_common.si2quater_neigh_list; - uint16_t arfcn = atoi(argv[0]); - int r = osmo_earfcn_del(e, arfcn); - if (r < 0) { - vty_out(vty, "Unable to delete arfcn %u: %s%s", arfcn, - strerror(-r), VTY_NEWLINE); - return CMD_WARNING; - } - - return CMD_SUCCESS; -} - -DEFUN(cfg_bts_si2quater_uarfcn_add, cfg_bts_si2quater_uarfcn_add_cmd, - "si2quater neighbor-list add uarfcn <0-16383> <0-511> <0-1>", - "SI2quater Neighbor List\n" - "SI2quater Neighbor List\n" "Add to manual SI2quater neighbor list\n" - "UARFCN of neighbor\n" "UARFCN of neighbor\n" "scrambling code\n" - "diversity bit\n") -{ - struct gsm_bts *bts = vty->index; - uint16_t arfcn = atoi(argv[0]), scramble = atoi(argv[1]); - - switch(bts_uarfcn_add(bts, arfcn, scramble, atoi(argv[2]))) { - case -ENOMEM: - vty_out(vty, "Unable to add UARFCN: max number of UARFCNs (%u) reached%s", MAX_EARFCN_LIST, VTY_NEWLINE); - return CMD_WARNING; - case -ENOSPC: - vty_out(vty, "Warning: not enough space in SI2quater for a given UARFCN (%u, %u)%s", - arfcn, scramble, VTY_NEWLINE); - return CMD_WARNING; - case -EADDRINUSE: - vty_out(vty, "Unable to add UARFCN: (%u, %u) is already added%s", arfcn, scramble, VTY_NEWLINE); - return CMD_WARNING; - } - - return CMD_SUCCESS; -} - -DEFUN(cfg_bts_si2quater_uarfcn_del, cfg_bts_si2quater_uarfcn_del_cmd, - "si2quater neighbor-list del uarfcn <0-16383> <0-511>", - "SI2quater Neighbor List\n" - "SI2quater Neighbor List\n" - "Delete from SI2quater manual neighbor list\n" - "UARFCN of neighbor\n" - "UARFCN\n" - "scrambling code\n") -{ - struct gsm_bts *bts = vty->index; - - if (bts_uarfcn_del(bts, atoi(argv[0]), atoi(argv[1])) < 0) { - vty_out(vty, "Unable to delete uarfcn: pair not found%s", - VTY_NEWLINE); - return CMD_WARNING; - } - - return CMD_SUCCESS; -} - -DEFUN(cfg_bts_si5_neigh, cfg_bts_si5_neigh_cmd, - "si5 neighbor-list (add|del) arfcn <0-1023>", - "SI5 Neighbor List\n" - "SI5 Neighbor List\n" "Add to manual SI5 neighbor list\n" - "Delete from SI5 manual neighbor list\n" "ARFCN of neighbor\n" - "ARFCN of neighbor\n") -{ - struct gsm_bts *bts = vty->index; - struct bitvec *bv = &bts->si_common.si5_neigh_list; - uint16_t arfcn = atoi(argv[1]); - - if (!bts->neigh_list_manual_mode) { - vty_out(vty, "%% Cannot configure neighbor list in " - "automatic mode%s", VTY_NEWLINE); - return CMD_WARNING; - } - - if (!strcmp(argv[0], "add")) - bitvec_set_bit_pos(bv, arfcn, 1); - else - bitvec_set_bit_pos(bv, arfcn, 0); - - return CMD_SUCCESS; -} - -DEFUN(cfg_bts_pcu_sock, cfg_bts_pcu_sock_cmd, - "pcu-socket PATH", - "PCU Socket Path for using OsmoPCU co-located with BSC (legacy BTS)\n" - "Path in the file system for the unix-domain PCU socket\n") -{ - struct gsm_bts *bts = vty->index; - int rc; - - osmo_talloc_replace_string(bts, &bts->pcu_sock_path, argv[0]); - pcu_sock_exit(bts); - rc = pcu_sock_init(bts->pcu_sock_path, bts); - if (rc < 0) { - vty_out(vty, "%% Error creating PCU socket `%s' for BTS %u%s", - bts->pcu_sock_path, bts->nr, VTY_NEWLINE); - return CMD_WARNING; - } - - return CMD_SUCCESS; -} - -#define EXCL_RFLOCK_STR "Exclude this BTS from the global RF Lock\n" - -DEFUN(cfg_bts_excl_rf_lock, - cfg_bts_excl_rf_lock_cmd, - "rf-lock-exclude", - EXCL_RFLOCK_STR) -{ - struct gsm_bts *bts = vty->index; - bts->excl_from_rf_lock = 1; - return CMD_SUCCESS; -} - -DEFUN(cfg_bts_no_excl_rf_lock, - cfg_bts_no_excl_rf_lock_cmd, - "no rf-lock-exclude", - NO_STR EXCL_RFLOCK_STR) -{ - struct gsm_bts *bts = vty->index; - bts->excl_from_rf_lock = 0; - return CMD_SUCCESS; -} - -#define FORCE_COMB_SI_STR "Force the generation of a single SI (no ter/bis)\n" - -DEFUN(cfg_bts_force_comb_si, - cfg_bts_force_comb_si_cmd, - "force-combined-si", - FORCE_COMB_SI_STR) -{ - struct gsm_bts *bts = vty->index; - bts->force_combined_si = 1; - return CMD_SUCCESS; -} - -DEFUN(cfg_bts_no_force_comb_si, - cfg_bts_no_force_comb_si_cmd, - "no force-combined-si", - NO_STR FORCE_COMB_SI_STR) -{ - struct gsm_bts *bts = vty->index; - bts->force_combined_si = 0; - return CMD_SUCCESS; -} - -static void _get_codec_from_arg(struct vty *vty, int argc, const char *argv[]) -{ - struct gsm_bts *bts = vty->index; - struct bts_codec_conf *codec = &bts->codec; - int i; - - codec->hr = 0; - codec->efr = 0; - codec->amr = 0; - for (i = 0; i < argc; i++) { - if (!strcmp(argv[i], "hr")) - codec->hr = 1; - if (!strcmp(argv[i], "efr")) - codec->efr = 1; - if (!strcmp(argv[i], "amr")) - codec->amr = 1; - } -} - -#define CODEC_PAR_STR " (hr|efr|amr)" -#define CODEC_HELP_STR "Half Rate\n" \ - "Enhanced Full Rate\nAdaptive Multirate\n" - -DEFUN(cfg_bts_codec0, cfg_bts_codec0_cmd, - "codec-support fr", - "Codec Support settings\nFullrate\n") -{ - _get_codec_from_arg(vty, 0, argv); - return CMD_SUCCESS; -} - -DEFUN(cfg_bts_codec1, cfg_bts_codec1_cmd, - "codec-support fr" CODEC_PAR_STR, - "Codec Support settings\nFullrate\n" - CODEC_HELP_STR) -{ - _get_codec_from_arg(vty, 1, argv); - return CMD_SUCCESS; -} - -DEFUN(cfg_bts_codec2, cfg_bts_codec2_cmd, - "codec-support fr" CODEC_PAR_STR CODEC_PAR_STR, - "Codec Support settings\nFullrate\n" - CODEC_HELP_STR CODEC_HELP_STR) -{ - _get_codec_from_arg(vty, 2, argv); - return CMD_SUCCESS; -} - -DEFUN(cfg_bts_codec3, cfg_bts_codec3_cmd, - "codec-support fr" CODEC_PAR_STR CODEC_PAR_STR CODEC_PAR_STR, - "Codec Support settings\nFullrate\n" - CODEC_HELP_STR CODEC_HELP_STR CODEC_HELP_STR) -{ - _get_codec_from_arg(vty, 3, argv); - return CMD_SUCCESS; -} - -DEFUN(cfg_bts_codec4, cfg_bts_codec4_cmd, - "codec-support fr" CODEC_PAR_STR CODEC_PAR_STR CODEC_PAR_STR CODEC_PAR_STR, - "Codec Support settings\nFullrate\n" - CODEC_HELP_STR CODEC_HELP_STR CODEC_HELP_STR CODEC_HELP_STR) -{ - _get_codec_from_arg(vty, 4, argv); - return CMD_SUCCESS; -} - -DEFUN(cfg_bts_depends_on, cfg_bts_depends_on_cmd, - "depends-on-bts <0-255>", - "This BTS can only be started if another one is up\n" "BTS Number\n") -{ - struct gsm_bts *bts = vty->index; - struct gsm_bts *other_bts; - int dep = atoi(argv[0]); - - - if (!is_ipaccess_bts(bts)) { - vty_out(vty, "This feature is only available for IP systems.%s", - VTY_NEWLINE); - return CMD_WARNING; - } - - other_bts = gsm_bts_num(bts->network, dep); - if (!other_bts || !is_ipaccess_bts(other_bts)) { - vty_out(vty, "This feature is only available for IP systems.%s", - VTY_NEWLINE); - return CMD_WARNING; - } - - if (dep >= bts->nr) { - vty_out(vty, "%%Need to depend on an already declared unit.%s", - VTY_NEWLINE); - return CMD_WARNING; - } - - bts_depend_mark(bts, dep); - return CMD_SUCCESS; -} - -DEFUN(cfg_bts_no_depends_on, cfg_bts_no_depends_on_cmd, - "depeneds-on-bts <0-255>", - NO_STR "This BTS can only be started if another one is up\n" - "BTS Number\n") -{ - struct gsm_bts *bts = vty->index; - int dep = atoi(argv[0]); - - bts_depend_clear(bts, dep); - return CMD_SUCCESS; -} - -#define AMR_TEXT "Adaptive Multi Rate settings\n" -#define AMR_MODE_TEXT "Codec modes to use with AMR codec\n" -#define AMR_START_TEXT "Initial codec to use with AMR\n" \ - "Automatically\nFirst codec\nSecond codec\nThird codec\nFourth codec\n" -#define AMR_TH_TEXT "AMR threshold between codecs\nMS side\nBTS side\n" -#define AMR_HY_TEXT "AMR hysteresis between codecs\nMS side\nBTS side\n" - -static void get_amr_from_arg(struct vty *vty, int argc, const char *argv[], int full) -{ - struct gsm_bts *bts = vty->index; - struct amr_multirate_conf *mr = (full) ? &bts->mr_full: &bts->mr_half; - struct gsm48_multi_rate_conf *mr_conf = - (struct gsm48_multi_rate_conf *) mr->gsm48_ie; - int i; - - mr->gsm48_ie[1] = 0; - for (i = 0; i < argc; i++) - mr->gsm48_ie[1] |= 1 << atoi(argv[i]); - mr_conf->icmi = 0; -} - -static void get_amr_th_from_arg(struct vty *vty, int argc, const char *argv[], int full) -{ - struct gsm_bts *bts = vty->index; - struct amr_multirate_conf *mr = (full) ? &bts->mr_full: &bts->mr_half; - struct amr_mode *modes; - int i; - - modes = argv[0][0]=='m' ? mr->ms_mode : mr->bts_mode; - for (i = 0; i < argc - 1; i++) - modes[i].threshold = atoi(argv[i + 1]); -} - -static void get_amr_hy_from_arg(struct vty *vty, int argc, const char *argv[], int full) -{ - struct gsm_bts *bts = vty->index; - struct amr_multirate_conf *mr = (full) ? &bts->mr_full: &bts->mr_half; - struct amr_mode *modes; - int i; - - modes = argv[0][0]=='m' ? mr->ms_mode : mr->bts_mode; - for (i = 0; i < argc - 1; i++) - modes[i].hysteresis = atoi(argv[i + 1]); -} - -static void get_amr_start_from_arg(struct vty *vty, const char *argv[], int full) -{ - struct gsm_bts *bts = vty->index; - struct amr_multirate_conf *mr = (full) ? &bts->mr_full: &bts->mr_half; - struct gsm48_multi_rate_conf *mr_conf = - (struct gsm48_multi_rate_conf *) mr->gsm48_ie; - int num = 0, i; - - for (i = 0; i < ((full) ? 8 : 6); i++) { - if ((mr->gsm48_ie[1] & (1 << i))) { - num++; - } - } - - if (argv[0][0] == 'a' || num == 0) - mr_conf->icmi = 0; - else { - mr_conf->icmi = 1; - if (num < atoi(argv[0])) - mr_conf->smod = num - 1; - else - mr_conf->smod = atoi(argv[0]) - 1; - } -} - -#define AMR_TCHF_PAR_STR " (0|1|2|3|4|5|6|7)" -#define AMR_TCHF_HELP_STR "4,75k\n5,15k\n5,90k\n6,70k\n7,40k\n7,95k\n" \ - "10,2k\n12,2k\n" - -#define AMR_TCHH_PAR_STR " (0|1|2|3|4|5)" -#define AMR_TCHH_HELP_STR "4,75k\n5,15k\n5,90k\n6,70k\n7,40k\n7,95k\n" - -#define AMR_TH_HELP_STR "Threshold between codec 1 and 2\n" -#define AMR_HY_HELP_STR "Hysteresis between codec 1 and 2\n" - -DEFUN(cfg_bts_amr_fr_modes1, cfg_bts_amr_fr_modes1_cmd, - "amr tch-f modes" AMR_TCHF_PAR_STR, - AMR_TEXT "Full Rate\n" AMR_MODE_TEXT - AMR_TCHF_HELP_STR) -{ - get_amr_from_arg(vty, 1, argv, 1); - return CMD_SUCCESS; -} - -DEFUN(cfg_bts_amr_fr_modes2, cfg_bts_amr_fr_modes2_cmd, - "amr tch-f modes" AMR_TCHF_PAR_STR AMR_TCHF_PAR_STR, - AMR_TEXT "Full Rate\n" AMR_MODE_TEXT - AMR_TCHF_HELP_STR AMR_TCHF_HELP_STR) -{ - get_amr_from_arg(vty, 2, argv, 1); - return CMD_SUCCESS; -} - -DEFUN(cfg_bts_amr_fr_modes3, cfg_bts_amr_fr_modes3_cmd, - "amr tch-f modes" AMR_TCHF_PAR_STR AMR_TCHF_PAR_STR AMR_TCHF_PAR_STR, - AMR_TEXT "Full Rate\n" AMR_MODE_TEXT - AMR_TCHF_HELP_STR AMR_TCHF_HELP_STR AMR_TCHF_HELP_STR) -{ - get_amr_from_arg(vty, 3, argv, 1); - return CMD_SUCCESS; -} - -DEFUN(cfg_bts_amr_fr_modes4, cfg_bts_amr_fr_modes4_cmd, - "amr tch-f modes" AMR_TCHF_PAR_STR AMR_TCHF_PAR_STR AMR_TCHF_PAR_STR AMR_TCHF_PAR_STR, - AMR_TEXT "Full Rate\n" AMR_MODE_TEXT - AMR_TCHF_HELP_STR AMR_TCHF_HELP_STR AMR_TCHF_HELP_STR AMR_TCHF_HELP_STR) -{ - get_amr_from_arg(vty, 4, argv, 1); - return CMD_SUCCESS; -} - -DEFUN(cfg_bts_amr_fr_start_mode, cfg_bts_amr_fr_start_mode_cmd, - "amr tch-f start-mode (auto|1|2|3|4)", - AMR_TEXT "Full Rate\n" AMR_START_TEXT) -{ - get_amr_start_from_arg(vty, argv, 1); - return CMD_SUCCESS; -} - -DEFUN(cfg_bts_amr_fr_thres1, cfg_bts_amr_fr_thres1_cmd, - "amr tch-f threshold (ms|bts) <0-63>", - AMR_TEXT "Full Rate\n" AMR_TH_TEXT - AMR_TH_HELP_STR) -{ - get_amr_th_from_arg(vty, 2, argv, 1); - return CMD_SUCCESS; -} - -DEFUN(cfg_bts_amr_fr_thres2, cfg_bts_amr_fr_thres2_cmd, - "amr tch-f threshold (ms|bts) <0-63> <0-63>", - AMR_TEXT "Full Rate\n" AMR_TH_TEXT - AMR_TH_HELP_STR AMR_TH_HELP_STR) -{ - get_amr_th_from_arg(vty, 3, argv, 1); - return CMD_SUCCESS; -} - -DEFUN(cfg_bts_amr_fr_thres3, cfg_bts_amr_fr_thres3_cmd, - "amr tch-f threshold (ms|bts) <0-63> <0-63> <0-63>", - AMR_TEXT "Full Rate\n" AMR_TH_TEXT - AMR_TH_HELP_STR AMR_TH_HELP_STR AMR_TH_HELP_STR) -{ - get_amr_th_from_arg(vty, 4, argv, 1); - return CMD_SUCCESS; -} - -DEFUN(cfg_bts_amr_fr_hyst1, cfg_bts_amr_fr_hyst1_cmd, - "amr tch-f hysteresis (ms|bts) <0-15>", - AMR_TEXT "Full Rate\n" AMR_HY_TEXT - AMR_HY_HELP_STR) -{ - get_amr_hy_from_arg(vty, 2, argv, 1); - return CMD_SUCCESS; -} - -DEFUN(cfg_bts_amr_fr_hyst2, cfg_bts_amr_fr_hyst2_cmd, - "amr tch-f hysteresis (ms|bts) <0-15> <0-15>", - AMR_TEXT "Full Rate\n" AMR_HY_TEXT - AMR_HY_HELP_STR AMR_HY_HELP_STR) -{ - get_amr_hy_from_arg(vty, 3, argv, 1); - return CMD_SUCCESS; -} - -DEFUN(cfg_bts_amr_fr_hyst3, cfg_bts_amr_fr_hyst3_cmd, - "amr tch-f hysteresis (ms|bts) <0-15> <0-15> <0-15>", - AMR_TEXT "Full Rate\n" AMR_HY_TEXT - AMR_HY_HELP_STR AMR_HY_HELP_STR AMR_HY_HELP_STR) -{ - get_amr_hy_from_arg(vty, 4, argv, 1); - return CMD_SUCCESS; -} - -DEFUN(cfg_bts_amr_hr_modes1, cfg_bts_amr_hr_modes1_cmd, - "amr tch-h modes" AMR_TCHH_PAR_STR, - AMR_TEXT "Half Rate\n" AMR_MODE_TEXT - AMR_TCHH_HELP_STR) -{ - get_amr_from_arg(vty, 1, argv, 0); - return CMD_SUCCESS; -} - -DEFUN(cfg_bts_amr_hr_modes2, cfg_bts_amr_hr_modes2_cmd, - "amr tch-h modes" AMR_TCHH_PAR_STR AMR_TCHH_PAR_STR, - AMR_TEXT "Half Rate\n" AMR_MODE_TEXT - AMR_TCHH_HELP_STR AMR_TCHH_HELP_STR) -{ - get_amr_from_arg(vty, 2, argv, 0); - return CMD_SUCCESS; -} - -DEFUN(cfg_bts_amr_hr_modes3, cfg_bts_amr_hr_modes3_cmd, - "amr tch-h modes" AMR_TCHH_PAR_STR AMR_TCHH_PAR_STR AMR_TCHH_PAR_STR, - AMR_TEXT "Half Rate\n" AMR_MODE_TEXT - AMR_TCHH_HELP_STR AMR_TCHH_HELP_STR AMR_TCHH_HELP_STR) -{ - get_amr_from_arg(vty, 3, argv, 0); - return CMD_SUCCESS; -} - -DEFUN(cfg_bts_amr_hr_modes4, cfg_bts_amr_hr_modes4_cmd, - "amr tch-h modes" AMR_TCHH_PAR_STR AMR_TCHH_PAR_STR AMR_TCHH_PAR_STR AMR_TCHH_PAR_STR, - AMR_TEXT "Half Rate\n" AMR_MODE_TEXT - AMR_TCHH_HELP_STR AMR_TCHH_HELP_STR AMR_TCHH_HELP_STR AMR_TCHH_HELP_STR) -{ - get_amr_from_arg(vty, 4, argv, 0); - return CMD_SUCCESS; -} - -DEFUN(cfg_bts_amr_hr_start_mode, cfg_bts_amr_hr_start_mode_cmd, - "amr tch-h start-mode (auto|1|2|3|4)", - AMR_TEXT "Half Rate\n" AMR_START_TEXT) -{ - get_amr_start_from_arg(vty, argv, 0); - return CMD_SUCCESS; -} - -DEFUN(cfg_bts_amr_hr_thres1, cfg_bts_amr_hr_thres1_cmd, - "amr tch-h threshold (ms|bts) <0-63>", - AMR_TEXT "Half Rate\n" AMR_TH_TEXT - AMR_TH_HELP_STR) -{ - get_amr_th_from_arg(vty, 2, argv, 0); - return CMD_SUCCESS; -} - -DEFUN(cfg_bts_amr_hr_thres2, cfg_bts_amr_hr_thres2_cmd, - "amr tch-h threshold (ms|bts) <0-63> <0-63>", - AMR_TEXT "Half Rate\n" AMR_TH_TEXT - AMR_TH_HELP_STR AMR_TH_HELP_STR) -{ - get_amr_th_from_arg(vty, 3, argv, 0); - return CMD_SUCCESS; -} - -DEFUN(cfg_bts_amr_hr_thres3, cfg_bts_amr_hr_thres3_cmd, - "amr tch-h threshold (ms|bts) <0-63> <0-63> <0-63>", - AMR_TEXT "Half Rate\n" AMR_TH_TEXT - AMR_TH_HELP_STR AMR_TH_HELP_STR AMR_TH_HELP_STR) -{ - get_amr_th_from_arg(vty, 4, argv, 0); - return CMD_SUCCESS; -} - -DEFUN(cfg_bts_amr_hr_hyst1, cfg_bts_amr_hr_hyst1_cmd, - "amr tch-h hysteresis (ms|bts) <0-15>", - AMR_TEXT "Half Rate\n" AMR_HY_TEXT - AMR_HY_HELP_STR) -{ - get_amr_hy_from_arg(vty, 2, argv, 0); - return CMD_SUCCESS; -} - -DEFUN(cfg_bts_amr_hr_hyst2, cfg_bts_amr_hr_hyst2_cmd, - "amr tch-h hysteresis (ms|bts) <0-15> <0-15>", - AMR_TEXT "Half Rate\n" AMR_HY_TEXT - AMR_HY_HELP_STR AMR_HY_HELP_STR) -{ - get_amr_hy_from_arg(vty, 3, argv, 0); - return CMD_SUCCESS; -} - -DEFUN(cfg_bts_amr_hr_hyst3, cfg_bts_amr_hr_hyst3_cmd, - "amr tch-h hysteresis (ms|bts) <0-15> <0-15> <0-15>", - AMR_TEXT "Half Rate\n" AMR_HY_TEXT - AMR_HY_HELP_STR AMR_HY_HELP_STR AMR_HY_HELP_STR) -{ - get_amr_hy_from_arg(vty, 4, argv, 0); - return CMD_SUCCESS; -} - -#define TRX_TEXT "Radio Transceiver\n" - -/* per TRX configuration */ -DEFUN(cfg_trx, - cfg_trx_cmd, - "trx <0-255>", - TRX_TEXT - "Select a TRX to configure") -{ - int trx_nr = atoi(argv[0]); - struct gsm_bts *bts = vty->index; - struct gsm_bts_trx *trx; - - if (trx_nr > bts->num_trx) { - vty_out(vty, "%% The next unused TRX number in this BTS is %u%s", - bts->num_trx, VTY_NEWLINE); - return CMD_WARNING; - } else if (trx_nr == bts->num_trx) { - /* we need to allocate a new one */ - trx = gsm_bts_trx_alloc(bts); - } else - trx = gsm_bts_trx_num(bts, trx_nr); - - if (!trx) - return CMD_WARNING; - - vty->index = trx; - vty->index_sub = &trx->description; - vty->node = TRX_NODE; - - return CMD_SUCCESS; -} - -DEFUN(cfg_trx_arfcn, - cfg_trx_arfcn_cmd, - "arfcn <0-1023>", - "Set the ARFCN for this TRX\n" - "Absolute Radio Frequency Channel Number\n") -{ - int arfcn = atoi(argv[0]); - struct gsm_bts_trx *trx = vty->index; - - /* FIXME: check if this ARFCN is supported by this TRX */ - - trx->arfcn = arfcn; - - /* FIXME: patch ARFCN into SYSTEM INFORMATION */ - /* FIXME: use OML layer to update the ARFCN */ - /* FIXME: use RSL layer to update SYSTEM INFORMATION */ - - return CMD_SUCCESS; -} - -DEFUN(cfg_trx_nominal_power, - cfg_trx_nominal_power_cmd, - "nominal power <0-100>", - "Nominal TRX RF Power in dBm\n" - "Nominal TRX RF Power in dBm\n" - "Nominal TRX RF Power in dBm\n") -{ - struct gsm_bts_trx *trx = vty->index; - - trx->nominal_power = atoi(argv[0]); - - return CMD_SUCCESS; -} - -DEFUN(cfg_trx_max_power_red, - cfg_trx_max_power_red_cmd, - "max_power_red <0-100>", - "Reduction of maximum BS RF Power (relative to nominal power)\n" - "Reduction of maximum BS RF Power in dB\n") -{ - int maxpwr_r = atoi(argv[0]); - struct gsm_bts_trx *trx = vty->index; - int upper_limit = 24; /* default 12.21 max power red. */ - - /* FIXME: check if our BTS type supports more than 12 */ - if (maxpwr_r < 0 || maxpwr_r > upper_limit) { - vty_out(vty, "%% Power %d dB is not in the valid range%s", - maxpwr_r, VTY_NEWLINE); - return CMD_WARNING; - } - if (maxpwr_r & 1) { - vty_out(vty, "%% Power %d dB is not an even value%s", - maxpwr_r, VTY_NEWLINE); - return CMD_WARNING; - } - - trx->max_power_red = maxpwr_r; - - /* FIXME: make sure we update this using OML */ - - return CMD_SUCCESS; -} - -DEFUN(cfg_trx_rsl_e1, - cfg_trx_rsl_e1_cmd, - "rsl e1 line E1_LINE timeslot <1-31> sub-slot (0|1|2|3|full)", - "RSL Parameters\n" - "E1/T1 interface to be used for RSL\n" - "E1/T1 interface to be used for RSL\n" - "E1/T1 Line Number to be used for RSL\n" - "E1/T1 Timeslot to be used for RSL\n" - "E1/T1 Timeslot to be used for RSL\n" - "E1/T1 Sub-slot to be used for RSL\n" - "E1/T1 Sub-slot 0 is to be used for RSL\n" - "E1/T1 Sub-slot 1 is to be used for RSL\n" - "E1/T1 Sub-slot 2 is to be used for RSL\n" - "E1/T1 Sub-slot 3 is to be used for RSL\n" - "E1/T1 full timeslot is to be used for RSL\n") -{ - struct gsm_bts_trx *trx = vty->index; - - parse_e1_link(&trx->rsl_e1_link, argv[0], argv[1], argv[2]); - - return CMD_SUCCESS; -} - -DEFUN(cfg_trx_rsl_e1_tei, - cfg_trx_rsl_e1_tei_cmd, - "rsl e1 tei <0-63>", - "RSL Parameters\n" - "Set the TEI to be used for RSL\n" - "Set the TEI to be used for RSL\n" - "TEI to be used for RSL\n") -{ - struct gsm_bts_trx *trx = vty->index; - - trx->rsl_tei = atoi(argv[0]); - - return CMD_SUCCESS; -} - -DEFUN(cfg_trx_rf_locked, - cfg_trx_rf_locked_cmd, - "rf_locked (0|1)", - "Set or unset the RF Locking (Turn off RF of the TRX)\n" - "TRX is NOT RF locked (active)\n" - "TRX is RF locked (turned off)\n") -{ - int locked = atoi(argv[0]); - struct gsm_bts_trx *trx = vty->index; - - gsm_trx_lock_rf(trx, locked); - return CMD_SUCCESS; -} - -/* per TS configuration */ -DEFUN(cfg_ts, - cfg_ts_cmd, - "timeslot <0-7>", - "Select a Timeslot to configure\n" - "Timeslot number\n") -{ - int ts_nr = atoi(argv[0]); - struct gsm_bts_trx *trx = vty->index; - struct gsm_bts_trx_ts *ts; - - if (ts_nr >= TRX_NR_TS) { - vty_out(vty, "%% A GSM TRX only has %u Timeslots per TRX%s", - TRX_NR_TS, VTY_NEWLINE); - return CMD_WARNING; - } - - ts = &trx->ts[ts_nr]; - - vty->index = ts; - vty->node = TS_NODE; - - return CMD_SUCCESS; -} - -DEFUN(cfg_ts_pchan, - cfg_ts_pchan_cmd, - "phys_chan_config PCHAN", /* dynamically generated! */ - "Physical Channel configuration (TCH/SDCCH/...)\n" "Physical Channel\n") -{ - struct gsm_bts_trx_ts *ts = vty->index; - int pchanc; - - pchanc = gsm_pchan_parse(argv[0]); - if (pchanc < 0) - return CMD_WARNING; - - ts->pchan = pchanc; - - return CMD_SUCCESS; -} - -/* used for backwards compatibility with old config files that still - * have uppercase pchan type names */ -DEFUN_HIDDEN(cfg_ts_pchan_compat, - cfg_ts_pchan_compat_cmd, - "phys_chan_config PCHAN", - "Physical Channel configuration (TCH/SDCCH/...)\n" "Physical Channel\n") -{ - struct gsm_bts_trx_ts *ts = vty->index; - int pchanc; - - pchanc = gsm_pchan_parse(argv[0]); - if (pchanc < 0) - return CMD_WARNING; - - ts->pchan = pchanc; - - return CMD_SUCCESS; -} - - - -DEFUN(cfg_ts_tsc, - cfg_ts_tsc_cmd, - "training_sequence_code <0-7>", - "Training Sequence Code of the Timeslot\n" "TSC\n") -{ - struct gsm_bts_trx_ts *ts = vty->index; - - if (!gsm_btsmodel_has_feature(ts->trx->bts->model, BTS_FEAT_MULTI_TSC)) { - vty_out(vty, "%% This BTS does not support a TSC != BCC, " - "falling back to BCC%s", VTY_NEWLINE); - ts->tsc = -1; - return CMD_WARNING; - } - - ts->tsc = atoi(argv[0]); - - return CMD_SUCCESS; -} - -#define HOPPING_STR "Configure frequency hopping\n" - -DEFUN(cfg_ts_hopping, - cfg_ts_hopping_cmd, - "hopping enabled (0|1)", - HOPPING_STR "Enable or disable frequency hopping\n" - "Disable frequency hopping\n" "Enable frequency hopping\n") -{ - struct gsm_bts_trx_ts *ts = vty->index; - int enabled = atoi(argv[0]); - - if (enabled && !gsm_btsmodel_has_feature(ts->trx->bts->model, BTS_FEAT_HOPPING)) { - vty_out(vty, "BTS model does not support hopping%s", - VTY_NEWLINE); - return CMD_WARNING; - } - - ts->hopping.enabled = enabled; - - return CMD_SUCCESS; -} - -DEFUN(cfg_ts_hsn, - cfg_ts_hsn_cmd, - "hopping sequence-number <0-63>", - HOPPING_STR - "Which hopping sequence to use for this channel\n" - "Hopping Sequence Number (HSN)\n") -{ - struct gsm_bts_trx_ts *ts = vty->index; - - ts->hopping.hsn = atoi(argv[0]); - - return CMD_SUCCESS; -} - -DEFUN(cfg_ts_maio, - cfg_ts_maio_cmd, - "hopping maio <0-63>", - HOPPING_STR - "Which hopping MAIO to use for this channel\n" - "Mobile Allocation Index Offset (MAIO)\n") -{ - struct gsm_bts_trx_ts *ts = vty->index; - - ts->hopping.maio = atoi(argv[0]); - - return CMD_SUCCESS; -} - -DEFUN(cfg_ts_arfcn_add, - cfg_ts_arfcn_add_cmd, - "hopping arfcn add <0-1023>", - HOPPING_STR "Configure hopping ARFCN list\n" - "Add an entry to the hopping ARFCN list\n" "ARFCN\n") -{ - struct gsm_bts_trx_ts *ts = vty->index; - int arfcn = atoi(argv[0]); - - bitvec_set_bit_pos(&ts->hopping.arfcns, arfcn, 1); - - return CMD_SUCCESS; -} - -DEFUN(cfg_ts_arfcn_del, - cfg_ts_arfcn_del_cmd, - "hopping arfcn del <0-1023>", - HOPPING_STR "Configure hopping ARFCN list\n" - "Delete an entry to the hopping ARFCN list\n" "ARFCN\n") -{ - struct gsm_bts_trx_ts *ts = vty->index; - int arfcn = atoi(argv[0]); - - bitvec_set_bit_pos(&ts->hopping.arfcns, arfcn, 0); - - return CMD_SUCCESS; -} - -DEFUN(cfg_ts_e1_subslot, - cfg_ts_e1_subslot_cmd, - "e1 line E1_LINE timeslot <1-31> sub-slot (0|1|2|3|full)", - "E1/T1 channel connected to this on-air timeslot\n" - "E1/T1 channel connected to this on-air timeslot\n" - "E1/T1 line connected to this on-air timeslot\n" - "E1/T1 timeslot connected to this on-air timeslot\n" - "E1/T1 timeslot connected to this on-air timeslot\n" - "E1/T1 sub-slot connected to this on-air timeslot\n" - "E1/T1 sub-slot 0 connected to this on-air timeslot\n" - "E1/T1 sub-slot 1 connected to this on-air timeslot\n" - "E1/T1 sub-slot 2 connected to this on-air timeslot\n" - "E1/T1 sub-slot 3 connected to this on-air timeslot\n" - "Full E1/T1 timeslot connected to this on-air timeslot\n") -{ - struct gsm_bts_trx_ts *ts = vty->index; - - parse_e1_link(&ts->e1_link, argv[0], argv[1], argv[2]); - - return CMD_SUCCESS; -} - -void openbsc_vty_print_statistics(struct vty *vty, struct gsm_network *net) -{ - vty_out(vty, "Channel Requests : %lu total, %lu no channel%s", - net->bsc_ctrs->ctr[BSC_CTR_CHREQ_TOTAL].current, - net->bsc_ctrs->ctr[BSC_CTR_CHREQ_NO_CHANNEL].current, - VTY_NEWLINE); - vty_out(vty, "Channel Failures : %lu rf_failures, %lu rll failures%s", - net->bsc_ctrs->ctr[BSC_CTR_CHAN_RF_FAIL].current, - net->bsc_ctrs->ctr[BSC_CTR_CHAN_RLL_ERR].current, - VTY_NEWLINE); - vty_out(vty, "Paging : %lu attempted, %lu complete, %lu expired%s", - net->bsc_ctrs->ctr[BSC_CTR_PAGING_ATTEMPTED].current, - net->bsc_ctrs->ctr[BSC_CTR_PAGING_COMPLETED].current, - net->bsc_ctrs->ctr[BSC_CTR_PAGING_EXPIRED].current, - VTY_NEWLINE); - vty_out(vty, "BTS failures : %lu OML, %lu RSL%s", - net->bsc_ctrs->ctr[BSC_CTR_BTS_OML_FAIL].current, - net->bsc_ctrs->ctr[BSC_CTR_BTS_RSL_FAIL].current, - VTY_NEWLINE); -} - -DEFUN(drop_bts, - drop_bts_cmd, - "drop bts connection <0-65535> (oml|rsl)", - "Debug/Simulation command to drop Abis/IP BTS\n" - "Debug/Simulation command to drop Abis/IP BTS\n" - "Debug/Simulation command to drop Abis/IP BTS\n" - "BTS NR\n" "Drop OML Connection\n" "Drop RSL Connection\n") -{ - struct gsm_network *gsmnet; - struct gsm_bts_trx *trx; - struct gsm_bts *bts; - unsigned int bts_nr; - - gsmnet = gsmnet_from_vty(vty); - - bts_nr = atoi(argv[0]); - if (bts_nr >= gsmnet->num_bts) { - vty_out(vty, "BTS number must be between 0 and %d. It was %d.%s", - gsmnet->num_bts, bts_nr, VTY_NEWLINE); - return CMD_WARNING; - } - - bts = gsm_bts_num(gsmnet, bts_nr); - if (!bts) { - vty_out(vty, "BTS Nr. %d could not be found.%s", bts_nr, VTY_NEWLINE); - return CMD_WARNING; - } - - if (!is_ipaccess_bts(bts)) { - vty_out(vty, "This command only works for ipaccess.%s", VTY_NEWLINE); - return CMD_WARNING; - } - - - /* close all connections */ - if (strcmp(argv[1], "oml") == 0) { - ipaccess_drop_oml(bts); - } else if (strcmp(argv[1], "rsl") == 0) { - /* close all rsl connections */ - llist_for_each_entry(trx, &bts->trx_list, list) { - ipaccess_drop_rsl(trx); - } - } else { - vty_out(vty, "Argument must be 'oml# or 'rsl'.%s", VTY_NEWLINE); - return CMD_WARNING; - } - - return CMD_SUCCESS; -} - -DEFUN(restart_bts, restart_bts_cmd, - "restart-bts <0-65535>", - "Restart ip.access nanoBTS through OML\n" - "BTS Number\n") -{ - struct gsm_network *gsmnet; - struct gsm_bts_trx *trx; - struct gsm_bts *bts; - unsigned int bts_nr; - - gsmnet = gsmnet_from_vty(vty); - - bts_nr = atoi(argv[0]); - if (bts_nr >= gsmnet->num_bts) { - vty_out(vty, "BTS number must be between 0 and %d. It was %d.%s", - gsmnet->num_bts, bts_nr, VTY_NEWLINE); - return CMD_WARNING; - } - - bts = gsm_bts_num(gsmnet, bts_nr); - if (!bts) { - vty_out(vty, "BTS Nr. %d could not be found.%s", bts_nr, VTY_NEWLINE); - return CMD_WARNING; - } - - if (!is_ipaccess_bts(bts) || is_sysmobts_v2(bts)) { - vty_out(vty, "This command only works for ipaccess nanoBTS.%s", - VTY_NEWLINE); - return CMD_WARNING; - } - - /* go from last TRX to c0 */ - llist_for_each_entry_reverse(trx, &bts->trx_list, list) - abis_nm_ipaccess_restart(trx); - - return CMD_SUCCESS; -} - -DEFUN(bts_resend, bts_resend_cmd, - "bts <0-255> resend-system-information", - "BTS Specific Commands\n" "BTS Number\n" - "Re-generate + re-send BCCH SYSTEM INFORMATION\n") -{ - struct gsm_network *gsmnet; - struct gsm_bts_trx *trx; - struct gsm_bts *bts; - unsigned int bts_nr; - - gsmnet = gsmnet_from_vty(vty); - - bts_nr = atoi(argv[0]); - if (bts_nr >= gsmnet->num_bts) { - vty_out(vty, "BTS number must be between 0 and %d. It was %d.%s", - gsmnet->num_bts, bts_nr, VTY_NEWLINE); - return CMD_WARNING; - } - - bts = gsm_bts_num(gsmnet, bts_nr); - if (!bts) { - vty_out(vty, "BTS Nr. %d could not be found.%s", bts_nr, VTY_NEWLINE); - return CMD_WARNING; - } - - llist_for_each_entry_reverse(trx, &bts->trx_list, list) - gsm_bts_trx_set_system_infos(trx); - - return CMD_SUCCESS; -} - - -DEFUN(smscb_cmd, smscb_cmd_cmd, - "bts <0-255> smscb-command <1-4> HEXSTRING", - "BTS related commands\n" "BTS Number\n" - "SMS Cell Broadcast\n" "Last Valid Block\n" - "Hex Encoded SMSCB message (up to 88 octets)\n") -{ - struct gsm_bts *bts; - int bts_nr = atoi(argv[0]); - int last_block = atoi(argv[1]); - struct rsl_ie_cb_cmd_type cb_cmd; - uint8_t buf[88]; - int rc; - - bts = gsm_bts_num(gsmnet_from_vty(vty), bts_nr); - if (!bts) { - vty_out(vty, "%% No such BTS (%d)%s", bts_nr, VTY_NEWLINE); - return CMD_WARNING; - } - rc = osmo_hexparse(argv[2], buf, sizeof(buf)); - if (rc < 0 || rc > sizeof(buf)) { - vty_out(vty, "Error parsing HEXSTRING%s", VTY_NEWLINE); - return CMD_WARNING; - } - - cb_cmd.spare = 0; - cb_cmd.def_bcast = 0; - cb_cmd.command = RSL_CB_CMD_TYPE_NORMAL; - - switch (last_block) { - case 1: - cb_cmd.last_block = RSL_CB_CMD_LASTBLOCK_1; - break; - case 2: - cb_cmd.last_block = RSL_CB_CMD_LASTBLOCK_2; - break; - case 3: - cb_cmd.last_block = RSL_CB_CMD_LASTBLOCK_3; - break; - case 4: - cb_cmd.last_block = RSL_CB_CMD_LASTBLOCK_4; - break; - } - - rsl_sms_cb_command(bts, RSL_CHAN_SDCCH4_ACCH, cb_cmd, buf, rc); - - return CMD_SUCCESS; -} - -/* resolve a gsm_bts_trx_ts basd on the given numeric identifiers */ -static struct gsm_bts_trx_ts *vty_get_ts(struct vty *vty, const char *bts_str, const char *trx_str, - const char *ts_str) -{ - int bts_nr = atoi(bts_str); - int trx_nr = atoi(trx_str); - int ts_nr = atoi(ts_str); - struct gsm_bts *bts; - struct gsm_bts_trx *trx; - struct gsm_bts_trx_ts *ts; - - bts = gsm_bts_num(gsmnet_from_vty(vty), bts_nr); - if (!bts) { - vty_out(vty, "%% No such BTS (%d)%s", bts_nr, VTY_NEWLINE); - return NULL; - } - - trx = gsm_bts_trx_num(bts, trx_nr); - if (!trx) { - vty_out(vty, "%% No such TRX (%d)%s", trx_nr, VTY_NEWLINE); - return NULL; - } - - ts = &trx->ts[ts_nr]; - - return ts; -} - -DEFUN(pdch_act, pdch_act_cmd, - "bts <0-255> trx <0-255> timeslot <0-7> pdch (activate|deactivate)", - "BTS related commands\n" "BTS Number\n" "Transceiver\n" "Transceiver Number\n" - "TRX Timeslot\n" "Timeslot Number\n" "Packet Data Channel\n" - "Activate Dynamic PDCH/TCH (-> PDCH mode)\n" - "Deactivate Dynamic PDCH/TCH (-> TCH mode)\n") -{ - struct gsm_bts_trx_ts *ts; - int activate; - - ts = vty_get_ts(vty, argv[0], argv[1], argv[2]); - if (!ts) - return CMD_WARNING; - - if (!is_ipaccess_bts(ts->trx->bts)) { - vty_out(vty, "%% This command only works for ipaccess BTS%s", - VTY_NEWLINE); - return CMD_WARNING; - } - - if (ts->pchan != GSM_PCHAN_TCH_F_PDCH) { - vty_out(vty, "%% Timeslot %u is not in dynamic TCH_F/PDCH " - "mode%s", ts->nr, VTY_NEWLINE); - return CMD_WARNING; - } - - if (!strcmp(argv[3], "activate")) - activate = 1; - else - activate = 0; - - rsl_ipacc_pdch_activate(ts, activate); - - return CMD_SUCCESS; - -} - -/* determine the logical channel type based on the physical channel type */ -static int lchan_type_by_pchan(enum gsm_phys_chan_config pchan) -{ - switch (pchan) { - case GSM_PCHAN_TCH_F: - return GSM_LCHAN_TCH_F; - case GSM_PCHAN_TCH_H: - return GSM_LCHAN_TCH_H; - case GSM_PCHAN_SDCCH8_SACCH8C: - case GSM_PCHAN_SDCCH8_SACCH8C_CBCH: - case GSM_PCHAN_CCCH_SDCCH4: - case GSM_PCHAN_CCCH_SDCCH4_CBCH: - return GSM_LCHAN_SDCCH; - default: - return -1; - } -} - -/* configure the lchan for a single AMR mode (as specified) */ -static int lchan_set_single_amr_mode(struct gsm_lchan *lchan, uint8_t amr_mode) -{ - struct amr_multirate_conf mr; - struct gsm48_multi_rate_conf *mr_conf; - mr_conf = (struct gsm48_multi_rate_conf *) &mr.gsm48_ie; - - if (amr_mode > 7) - return -1; - - memset(&mr, 0, sizeof(mr)); - mr_conf->ver = 1; - /* bit-mask of supported modes, only one bit is set. Reflects - * Figure 10.5.2.47a where there are no thershold and only a - * single mode */ - mr.gsm48_ie[1] = 1 << amr_mode; - - mr.ms_mode[0].mode = amr_mode; - mr.bts_mode[0].mode = amr_mode; - - /* encode this configuration into the lchan for both uplink and - * downlink direction */ - gsm48_multirate_config(lchan->mr_ms_lv, &mr, mr.ms_mode); - gsm48_multirate_config(lchan->mr_bts_lv, &mr, mr.bts_mode); - - return 0; -} - -/* Debug/Measurement command to activate a given logical channel - * manually in a given mode/codec. This is useful for receiver - * performance testing (FER/RBER/...) */ -DEFUN(lchan_act, lchan_act_cmd, - "bts <0-255> trx <0-255> timeslot <0-7> sub-slot <0-7> (activate|deactivate) (hr|fr|efr|amr) [<0-7>]", - "BTS related commands\n" "BTS Number\n" "Transceiver\n" "Transceiver Number\n" - "TRX Timeslot\n" "Timeslot Number\n" "Sub-Slot Number\n" "Sub-Slot Number\n" - "Manual Channel Activation (e.g. for BER test)\n" - "Manual Channel Deactivation (e.g. for BER test)\n" - "Half-Rate v1\n" "Full-Rate\n" "Enhanced Full Rate\n" "Adaptive Multi-Rate\n" "AMR Mode\n") -{ - struct gsm_bts_trx_ts *ts; - struct gsm_lchan *lchan; - int ss_nr = atoi(argv[3]); - const char *act_str = argv[4]; - const char *codec_str = argv[5]; - int activate; - - ts = vty_get_ts(vty, argv[0], argv[1], argv[2]); - if (!ts) - return CMD_WARNING; - - lchan = &ts->lchan[ss_nr]; - - if (!strcmp(act_str, "activate")) - activate = 1; - else - activate = 0; - - if (ss_nr >= ts_subslots(ts)) { - vty_out(vty, "%% subslot %d >= permitted %d for physical channel %s%s", - ss_nr, ts_subslots(ts), gsm_pchan_name(ts->pchan), VTY_NEWLINE); - return CMD_WARNING; - } - - if (activate) { - int lchan_t; - if (lchan->state != LCHAN_S_NONE) { - vty_out(vty, "%% Cannot activate: Channel busy!%s", VTY_NEWLINE); - return CMD_WARNING; - } - lchan_t = lchan_type_by_pchan(ts->pchan); - if (lchan_t < 0) - return CMD_WARNING; - /* configure the lchan */ - lchan->type = lchan_t; - lchan->rsl_cmode = RSL_CMOD_SPD_SPEECH; - if (!strcmp(codec_str, "hr") || !strcmp(codec_str, "fr")) - lchan->tch_mode = GSM48_CMODE_SPEECH_V1; - else if (!strcmp(codec_str, "efr")) - lchan->tch_mode = GSM48_CMODE_SPEECH_EFR; - else if (!strcmp(codec_str, "amr")) { - int amr_mode; - if (argc < 7) { - vty_out(vty, "%% AMR requires specification of AMR mode%s", VTY_NEWLINE); - return CMD_WARNING; - } - amr_mode = atoi(argv[6]); - lchan->tch_mode = GSM48_CMODE_SPEECH_AMR; - lchan_set_single_amr_mode(lchan, amr_mode); - } - vty_out(vty, "%% activating lchan %s%s", gsm_lchan_name(lchan), VTY_NEWLINE); - rsl_chan_activate_lchan(lchan, RSL_ACT_TYPE_INITIAL, 0); - rsl_ipacc_crcx(lchan); - } else { - rsl_direct_rf_release(lchan); - } - - return CMD_SUCCESS; -} - -DEFUN(lchan_mdcx, lchan_mdcx_cmd, - "bts <0-255> trx <0-255> timeslot <0-7> sub-slot <0-7> mdcx A.B.C.D <0-65535>", - "BTS related commands\n" "BTS Number\n" "Transceiver\n" "Transceiver Number\n" - "TRX Timeslot\n" "Timeslot Number\n" "Sub-Slot\n" "Sub-Slot Number\n" - "Modify RTP Connection\n" "MGW IP Address\n" "MGW UDP Port\n") -{ - struct gsm_bts_trx_ts *ts; - struct gsm_lchan *lchan; - int ss_nr = atoi(argv[3]); - int port = atoi(argv[5]); - struct in_addr ia; - inet_aton(argv[4], &ia); - - ts = vty_get_ts(vty, argv[0], argv[1], argv[2]); - if (!ts) - return CMD_WARNING; - - lchan = &ts->lchan[ss_nr]; - - if (ss_nr >= ts_subslots(ts)) { - vty_out(vty, "%% subslot %d >= permitted %d for physical channel %s%s", - ss_nr, ts_subslots(ts), gsm_pchan_name(ts->pchan), VTY_NEWLINE); - return CMD_WARNING; - } - - vty_out(vty, "%% connecting RTP of %s to %s:%u%s", gsm_lchan_name(lchan), - inet_ntoa(ia), port, VTY_NEWLINE); - rsl_ipacc_mdcx(lchan, ntohl(ia.s_addr), port, 0); - return CMD_SUCCESS; -} - -DEFUN(ctrl_trap, ctrl_trap_cmd, - "ctrl-interface generate-trap TRAP VALUE", - "Commands related to the CTRL Interface\n" - "Generate a TRAP for test purpose\n" - "Identity/Name of the TRAP variable\n" - "Value of the TRAP variable\n") -{ - struct gsm_network *net = gsmnet_from_vty(vty); - - ctrl_cmd_send_trap(net->ctrl, argv[0], (char *) argv[1]); - return CMD_SUCCESS; -} - -extern int bsc_vty_init_extra(void); - -int bsc_vty_init(struct gsm_network *network) -{ - cfg_ts_pchan_cmd.string = - vty_cmd_string_from_valstr(tall_bsc_ctx, - gsm_pchant_names, - "phys_chan_config (", "|", ")", - VTY_DO_LOWER); - cfg_ts_pchan_cmd.doc = - vty_cmd_string_from_valstr(tall_bsc_ctx, - gsm_pchant_descs, - "Physical Channel Combination\n", - "\n", "", 0); - - cfg_bts_type_cmd.string = - vty_cmd_string_from_valstr(tall_bsc_ctx, - bts_type_names, - "type (", "|", ")", - VTY_DO_LOWER); - cfg_bts_type_cmd.doc = - vty_cmd_string_from_valstr(tall_bsc_ctx, - bts_type_descs, - "BTS Vendor/Type\n", - "\n", "", 0); - - common_cs_vty_init(network, config_write_net); - - install_element_ve(&bsc_show_net_cmd); - install_element_ve(&show_bts_cmd); - install_element_ve(&show_trx_cmd); - install_element_ve(&show_ts_cmd); - install_element_ve(&show_lchan_cmd); - install_element_ve(&show_lchan_summary_cmd); - - install_element_ve(&show_subscr_conn_cmd); - install_element_ve(&handover_subscr_conn_cmd); - - install_element_ve(&show_paging_cmd); - install_element_ve(&show_paging_group_cmd); - - logging_vty_add_cmds(NULL); - - install_element(GSMNET_NODE, &cfg_net_neci_cmd); - install_element(GSMNET_NODE, &cfg_net_handover_cmd); - install_element(GSMNET_NODE, &cfg_net_ho_win_rxlev_avg_cmd); - install_element(GSMNET_NODE, &cfg_net_ho_win_rxqual_avg_cmd); - install_element(GSMNET_NODE, &cfg_net_ho_win_rxlev_avg_neigh_cmd); - install_element(GSMNET_NODE, &cfg_net_ho_pwr_interval_cmd); - install_element(GSMNET_NODE, &cfg_net_ho_pwr_hysteresis_cmd); - install_element(GSMNET_NODE, &cfg_net_ho_max_distance_cmd); - install_element(GSMNET_NODE, &cfg_net_T3101_cmd); - install_element(GSMNET_NODE, &cfg_net_T3103_cmd); - install_element(GSMNET_NODE, &cfg_net_T3105_cmd); - install_element(GSMNET_NODE, &cfg_net_T3107_cmd); - install_element(GSMNET_NODE, &cfg_net_T3109_cmd); - install_element(GSMNET_NODE, &cfg_net_T3111_cmd); - install_element(GSMNET_NODE, &cfg_net_T3113_cmd); - install_element(GSMNET_NODE, &cfg_net_T3115_cmd); - install_element(GSMNET_NODE, &cfg_net_T3117_cmd); - install_element(GSMNET_NODE, &cfg_net_T3119_cmd); - install_element(GSMNET_NODE, &cfg_net_T3122_cmd); - install_element(GSMNET_NODE, &cfg_net_T3141_cmd); - install_element(GSMNET_NODE, &cfg_net_dtx_cmd); - install_element(GSMNET_NODE, &cfg_net_pag_any_tch_cmd); - - install_element(GSMNET_NODE, &cfg_bts_cmd); - install_node(&bts_node, config_write_bts); - vty_install_default(BTS_NODE); - install_element(BTS_NODE, &cfg_bts_type_cmd); - install_element(BTS_NODE, &cfg_description_cmd); - install_element(BTS_NODE, &cfg_no_description_cmd); - install_element(BTS_NODE, &cfg_bts_band_cmd); - install_element(BTS_NODE, &cfg_bts_ci_cmd); - install_element(BTS_NODE, &cfg_bts_dtxu_cmd); - install_element(BTS_NODE, &cfg_bts_dtxd_cmd); - install_element(BTS_NODE, &cfg_bts_no_dtxu_cmd); - install_element(BTS_NODE, &cfg_bts_no_dtxd_cmd); - install_element(BTS_NODE, &cfg_bts_lac_cmd); - install_element(BTS_NODE, &cfg_bts_tsc_cmd); - install_element(BTS_NODE, &cfg_bts_bsic_cmd); - install_element(BTS_NODE, &cfg_bts_unit_id_cmd); - install_element(BTS_NODE, &cfg_bts_rsl_ip_cmd); - install_element(BTS_NODE, &cfg_bts_nokia_site_skip_reset_cmd); - install_element(BTS_NODE, &cfg_bts_nokia_site_no_loc_rel_cnf_cmd); - install_element(BTS_NODE, &cfg_bts_nokia_site_bts_reset_timer_cnf_cmd); - install_element(BTS_NODE, &cfg_bts_stream_id_cmd); - install_element(BTS_NODE, &cfg_bts_oml_e1_cmd); - install_element(BTS_NODE, &cfg_bts_oml_e1_tei_cmd); - install_element(BTS_NODE, &cfg_bts_challoc_cmd); - install_element(BTS_NODE, &cfg_bts_rach_tx_integer_cmd); - install_element(BTS_NODE, &cfg_bts_rach_max_trans_cmd); - install_element(BTS_NODE, &cfg_bts_chan_desc_att_cmd); - install_element(BTS_NODE, &cfg_bts_chan_desc_bs_pa_mfrms_cmd); - install_element(BTS_NODE, &cfg_bts_chan_desc_bs_ag_blks_res_cmd); - install_element(BTS_NODE, &cfg_bts_rach_nm_b_thresh_cmd); - install_element(BTS_NODE, &cfg_bts_rach_nm_ldavg_cmd); - install_element(BTS_NODE, &cfg_bts_cell_barred_cmd); - install_element(BTS_NODE, &cfg_bts_rach_ec_allowed_cmd); - install_element(BTS_NODE, &cfg_bts_rach_ac_class_cmd); - install_element(BTS_NODE, &cfg_bts_ms_max_power_cmd); - install_element(BTS_NODE, &cfg_bts_cell_resel_hyst_cmd); - install_element(BTS_NODE, &cfg_bts_rxlev_acc_min_cmd); - install_element(BTS_NODE, &cfg_bts_cell_bar_qualify_cmd); - install_element(BTS_NODE, &cfg_bts_cell_resel_ofs_cmd); - install_element(BTS_NODE, &cfg_bts_temp_ofs_cmd); - install_element(BTS_NODE, &cfg_bts_temp_ofs_inf_cmd); - install_element(BTS_NODE, &cfg_bts_penalty_time_cmd); - install_element(BTS_NODE, &cfg_bts_penalty_time_rsvd_cmd); - install_element(BTS_NODE, &cfg_bts_radio_link_timeout_cmd); - install_element(BTS_NODE, &cfg_bts_radio_link_timeout_inf_cmd); - install_element(BTS_NODE, &cfg_bts_gprs_mode_cmd); - install_element(BTS_NODE, &cfg_bts_gprs_11bit_rach_support_for_egprs_cmd); - install_element(BTS_NODE, &cfg_bts_gprs_ns_timer_cmd); - install_element(BTS_NODE, &cfg_bts_gprs_rac_cmd); - install_element(BTS_NODE, &cfg_bts_gprs_net_ctrl_ord_cmd); - install_element(BTS_NODE, &cfg_bts_gprs_ctrl_ack_cmd); - install_element(BTS_NODE, &cfg_no_bts_gprs_ctrl_ack_cmd); - install_element(BTS_NODE, &cfg_bts_gprs_bvci_cmd); - install_element(BTS_NODE, &cfg_bts_gprs_cell_timer_cmd); - install_element(BTS_NODE, &cfg_bts_gprs_nsei_cmd); - install_element(BTS_NODE, &cfg_bts_gprs_nsvci_cmd); - install_element(BTS_NODE, &cfg_bts_gprs_nsvc_lport_cmd); - install_element(BTS_NODE, &cfg_bts_gprs_nsvc_rport_cmd); - install_element(BTS_NODE, &cfg_bts_gprs_nsvc_rip_cmd); - install_element(BTS_NODE, &cfg_bts_pag_free_cmd); - install_element(BTS_NODE, &cfg_bts_si_mode_cmd); - install_element(BTS_NODE, &cfg_bts_si_static_cmd); - install_element(BTS_NODE, &cfg_bts_early_cm_cmd); - install_element(BTS_NODE, &cfg_bts_neigh_mode_cmd); - install_element(BTS_NODE, &cfg_bts_neigh_cmd); - install_element(BTS_NODE, &cfg_bts_si5_neigh_cmd); - install_element(BTS_NODE, &cfg_bts_si2quater_neigh_add_cmd); - install_element(BTS_NODE, &cfg_bts_si2quater_neigh_del_cmd); - install_element(BTS_NODE, &cfg_bts_si2quater_uarfcn_add_cmd); - install_element(BTS_NODE, &cfg_bts_si2quater_uarfcn_del_cmd); - install_element(BTS_NODE, &cfg_bts_excl_rf_lock_cmd); - install_element(BTS_NODE, &cfg_bts_no_excl_rf_lock_cmd); - install_element(BTS_NODE, &cfg_bts_force_comb_si_cmd); - install_element(BTS_NODE, &cfg_bts_no_force_comb_si_cmd); - install_element(BTS_NODE, &cfg_bts_codec0_cmd); - install_element(BTS_NODE, &cfg_bts_codec1_cmd); - install_element(BTS_NODE, &cfg_bts_codec2_cmd); - install_element(BTS_NODE, &cfg_bts_codec3_cmd); - install_element(BTS_NODE, &cfg_bts_codec4_cmd); - install_element(BTS_NODE, &cfg_bts_depends_on_cmd); - install_element(BTS_NODE, &cfg_bts_no_depends_on_cmd); - install_element(BTS_NODE, &cfg_bts_amr_fr_modes1_cmd); - install_element(BTS_NODE, &cfg_bts_amr_fr_modes2_cmd); - install_element(BTS_NODE, &cfg_bts_amr_fr_modes3_cmd); - install_element(BTS_NODE, &cfg_bts_amr_fr_modes4_cmd); - install_element(BTS_NODE, &cfg_bts_amr_fr_thres1_cmd); - install_element(BTS_NODE, &cfg_bts_amr_fr_thres2_cmd); - install_element(BTS_NODE, &cfg_bts_amr_fr_thres3_cmd); - install_element(BTS_NODE, &cfg_bts_amr_fr_hyst1_cmd); - install_element(BTS_NODE, &cfg_bts_amr_fr_hyst2_cmd); - install_element(BTS_NODE, &cfg_bts_amr_fr_hyst3_cmd); - install_element(BTS_NODE, &cfg_bts_amr_fr_start_mode_cmd); - install_element(BTS_NODE, &cfg_bts_amr_hr_modes1_cmd); - install_element(BTS_NODE, &cfg_bts_amr_hr_modes2_cmd); - install_element(BTS_NODE, &cfg_bts_amr_hr_modes3_cmd); - install_element(BTS_NODE, &cfg_bts_amr_hr_modes4_cmd); - install_element(BTS_NODE, &cfg_bts_amr_hr_thres1_cmd); - install_element(BTS_NODE, &cfg_bts_amr_hr_thres2_cmd); - install_element(BTS_NODE, &cfg_bts_amr_hr_thres3_cmd); - install_element(BTS_NODE, &cfg_bts_amr_hr_hyst1_cmd); - install_element(BTS_NODE, &cfg_bts_amr_hr_hyst2_cmd); - install_element(BTS_NODE, &cfg_bts_amr_hr_hyst3_cmd); - install_element(BTS_NODE, &cfg_bts_amr_hr_start_mode_cmd); - install_element(BTS_NODE, &cfg_bts_pcu_sock_cmd); - - install_element(BTS_NODE, &cfg_trx_cmd); - install_node(&trx_node, dummy_config_write); - vty_install_default(TRX_NODE); - install_element(TRX_NODE, &cfg_trx_arfcn_cmd); - install_element(TRX_NODE, &cfg_description_cmd); - install_element(TRX_NODE, &cfg_no_description_cmd); - install_element(TRX_NODE, &cfg_trx_nominal_power_cmd); - install_element(TRX_NODE, &cfg_trx_max_power_red_cmd); - install_element(TRX_NODE, &cfg_trx_rsl_e1_cmd); - install_element(TRX_NODE, &cfg_trx_rsl_e1_tei_cmd); - install_element(TRX_NODE, &cfg_trx_rf_locked_cmd); - - install_element(TRX_NODE, &cfg_ts_cmd); - install_node(&ts_node, dummy_config_write); - vty_install_default(TS_NODE); - install_element(TS_NODE, &cfg_ts_pchan_cmd); - install_element(TS_NODE, &cfg_ts_pchan_compat_cmd); - install_element(TS_NODE, &cfg_ts_tsc_cmd); - install_element(TS_NODE, &cfg_ts_hopping_cmd); - install_element(TS_NODE, &cfg_ts_hsn_cmd); - install_element(TS_NODE, &cfg_ts_maio_cmd); - install_element(TS_NODE, &cfg_ts_arfcn_add_cmd); - install_element(TS_NODE, &cfg_ts_arfcn_del_cmd); - install_element(TS_NODE, &cfg_ts_e1_subslot_cmd); - - install_element(ENABLE_NODE, &drop_bts_cmd); - install_element(ENABLE_NODE, &restart_bts_cmd); - install_element(ENABLE_NODE, &bts_resend_cmd); - install_element(ENABLE_NODE, &pdch_act_cmd); - install_element(ENABLE_NODE, &lchan_act_cmd); - install_element(ENABLE_NODE, &lchan_mdcx_cmd); - install_element(ENABLE_NODE, &smscb_cmd_cmd); - install_element(ENABLE_NODE, &ctrl_trap_cmd); - - abis_nm_vty_init(); - abis_om2k_vty_init(); - e1inp_vty_init(); - osmo_fsm_vty_add_cmds(); - - bsc_vty_init_extra(); - - return 0; -} diff --git a/src/libbsc/bts_ericsson_rbs2000.c b/src/libbsc/bts_ericsson_rbs2000.c deleted file mode 100644 index 99da4e75f..000000000 --- a/src/libbsc/bts_ericsson_rbs2000.c +++ /dev/null @@ -1,204 +0,0 @@ -/* Ericsson RBS-2xxx specific code */ - -/* (C) 2011 by Harald Welte - * - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - - -#include - -#include -#include -#include -#include -#include -#include - -#include - -static void bootstrap_om_bts(struct gsm_bts *bts) -{ - LOGP(DNM, LOGL_NOTICE, "bootstrapping OML for BTS %u\n", bts->nr); - - /* FIXME: this is global init, not bootstrapping */ - abis_om2k_bts_init(bts); - abis_om2k_trx_init(bts->c0); - - /* TODO: Should we wait for a Failure report? */ - om2k_bts_fsm_start(bts); -} - -static void bootstrap_om_trx(struct gsm_bts_trx *trx) -{ - LOGP(DNM, LOGL_NOTICE, "bootstrapping OML for TRX %u/%u\n", - trx->bts->nr, trx->nr); - /* FIXME */ -} - -static int shutdown_om(struct gsm_bts *bts) -{ - /* FIXME */ - return 0; -} - - -/* Tell LAPD to start start the SAP (send SABM requests) for all signalling - * timeslots in this line */ -static void start_sabm_in_line(struct e1inp_line *line, int start) -{ - struct e1inp_sign_link *link; - int i; - - for (i = 0; i < ARRAY_SIZE(line->ts); i++) { - struct e1inp_ts *ts = &line->ts[i]; - - if (ts->type != E1INP_TS_TYPE_SIGN) - continue; - - llist_for_each_entry(link, &ts->sign.sign_links, list) { - if (!ts->lapd) - continue; - lapd_instance_set_profile(ts->lapd, - &lapd_profile_abis_ericsson); - - if (start) - lapd_sap_start(ts->lapd, link->tei, link->sapi); - else - lapd_sap_stop(ts->lapd, link->tei, link->sapi); - } - } -} - -/* Callback function to be called every time we receive a signal from INPUT */ -static int gbl_sig_cb(unsigned int subsys, unsigned int signal, - void *handler_data, void *signal_data) -{ - struct gsm_bts *bts; - - if (subsys != SS_L_GLOBAL) - return 0; - - switch (signal) { - case S_GLOBAL_BTS_CLOSE_OM: - bts = signal_data; - if (bts->type == GSM_BTS_TYPE_RBS2000) - shutdown_om(signal_data); - break; - } - - return 0; -} - -/* Callback function to be called every time we receive a signal from INPUT */ -static int inp_sig_cb(unsigned int subsys, unsigned int signal, - void *handler_data, void *signal_data) -{ - struct input_signal_data *isd = signal_data; - struct e1inp_ts *e1i_ts; - - if (subsys != SS_L_INPUT) - return 0; - - LOGP(DNM, LOGL_DEBUG, "%s(): Input signal '%s' received\n", __func__, - get_value_string(e1inp_signal_names, signal)); - switch (signal) { - case S_L_INP_TEI_UP: - switch (isd->link_type) { - case E1INP_SIGN_OML: - if (isd->trx->bts->type != GSM_BTS_TYPE_RBS2000) - break; - if (isd->tei == isd->trx->bts->oml_tei) - bootstrap_om_bts(isd->trx->bts); - else - bootstrap_om_trx(isd->trx); - break; - } - break; - case S_L_INP_TEI_DN: - if (isd->trx->bts->type != GSM_BTS_TYPE_RBS2000) - break; - LOGP(DNM, LOGL_NOTICE, "Line-%u TS-%u TEI-%u SAPI-%u: Link " - "Lost for Ericsson RBS2000. Re-starting DL Establishment\n", - isd->line->num, isd->ts_nr, isd->tei, isd->sapi); - /* Some datalink for a given TEI/SAPI went down, try to re-start it */ - e1i_ts = &isd->line->ts[isd->ts_nr-1]; - OSMO_ASSERT(e1i_ts->type == E1INP_TS_TYPE_SIGN); - lapd_sap_start(e1i_ts->lapd, isd->tei, isd->sapi); - break; - case S_L_INP_LINE_INIT: - case S_L_INP_LINE_NOALARM: - if (strcasecmp(isd->line->driver->name, "DAHDI") - && strcasecmp(isd->line->driver->name, "MISDN_LAPD") - && strcasecmp(isd->line->driver->name, "UNIXSOCKET")) - break; - start_sabm_in_line(isd->line, 1); - break; - case S_L_INP_LINE_ALARM: - if (strcasecmp(isd->line->driver->name, "DAHDI") - && strcasecmp(isd->line->driver->name, "MISDN_LAPD") - && strcasecmp(isd->line->driver->name, "UNIXSOCKET")) - break; - start_sabm_in_line(isd->line, 0); - break; - } - - return 0; -} - -static void config_write_bts(struct vty *vty, struct gsm_bts *bts) -{ - abis_om2k_config_write_bts(vty, bts); -} - -static int bts_model_rbs2k_start(struct gsm_network *net); - -static void bts_model_rbs2k_e1line_bind_ops(struct e1inp_line *line) -{ - e1inp_line_bind_ops(line, &bts_isdn_e1inp_line_ops); -} - -static struct gsm_bts_model model_rbs2k = { - .type = GSM_BTS_TYPE_RBS2000, - .name = "rbs2000", - .start = bts_model_rbs2k_start, - .oml_rcvmsg = &abis_om2k_rcvmsg, - .config_write_bts = &config_write_bts, - .e1line_bind_ops = &bts_model_rbs2k_e1line_bind_ops, -}; - -static int bts_model_rbs2k_start(struct gsm_network *net) -{ - model_rbs2k.features.data = &model_rbs2k._features_data[0]; - model_rbs2k.features.data_len = sizeof(model_rbs2k._features_data); - - gsm_btsmodel_set_feature(&model_rbs2k, BTS_FEAT_GPRS); - gsm_btsmodel_set_feature(&model_rbs2k, BTS_FEAT_EGPRS); - gsm_btsmodel_set_feature(&model_rbs2k, BTS_FEAT_HOPPING); - gsm_btsmodel_set_feature(&model_rbs2k, BTS_FEAT_HSCSD); - gsm_btsmodel_set_feature(&model_rbs2k, BTS_FEAT_MULTI_TSC); - - osmo_signal_register_handler(SS_L_INPUT, inp_sig_cb, NULL); - osmo_signal_register_handler(SS_L_GLOBAL, gbl_sig_cb, NULL); - - return 0; -} - -int bts_model_rbs2k_init(void) -{ - return gsm_bts_model_register(&model_rbs2k); -} diff --git a/src/libbsc/bts_init.c b/src/libbsc/bts_init.c deleted file mode 100644 index d6b152a79..000000000 --- a/src/libbsc/bts_init.c +++ /dev/null @@ -1,30 +0,0 @@ -/* (C) 2011 by Harald Welte - * - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ -#include - -int bts_init(void) -{ - bts_model_bs11_init(); - bts_model_rbs2k_init(); - bts_model_nanobts_init(); - bts_model_nokia_site_init(); - bts_model_sysmobts_init(); - /* Your new BTS here. */ - return 0; -} diff --git a/src/libbsc/bts_ipaccess_nanobts.c b/src/libbsc/bts_ipaccess_nanobts.c deleted file mode 100644 index a1bde778f..000000000 --- a/src/libbsc/bts_ipaccess_nanobts.c +++ /dev/null @@ -1,520 +0,0 @@ -/* ip.access nanoBTS specific code */ - -/* (C) 2009-2010 by Harald Welte - * - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include - -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -extern struct gsm_network *bsc_gsmnet; - -static int bts_model_nanobts_start(struct gsm_network *net); -static void bts_model_nanobts_e1line_bind_ops(struct e1inp_line *line); - -struct gsm_bts_model bts_model_nanobts = { - .type = GSM_BTS_TYPE_NANOBTS, - .name = "nanobts", - .start = bts_model_nanobts_start, - .oml_rcvmsg = &abis_nm_rcvmsg, - .e1line_bind_ops = bts_model_nanobts_e1line_bind_ops, - .nm_att_tlvdef = { - .def = { - /* ip.access specifics */ - [NM_ATT_IPACC_DST_IP] = { TLV_TYPE_FIXED, 4 }, - [NM_ATT_IPACC_DST_IP_PORT] = { TLV_TYPE_FIXED, 2 }, - [NM_ATT_IPACC_STREAM_ID] = { TLV_TYPE_TV, }, - [NM_ATT_IPACC_SEC_OML_CFG] = { TLV_TYPE_FIXED, 6 }, - [NM_ATT_IPACC_IP_IF_CFG] = { TLV_TYPE_FIXED, 8 }, - [NM_ATT_IPACC_IP_GW_CFG] = { TLV_TYPE_FIXED, 12 }, - [NM_ATT_IPACC_IN_SERV_TIME] = { TLV_TYPE_FIXED, 4 }, - [NM_ATT_IPACC_LOCATION] = { TLV_TYPE_TL16V }, - [NM_ATT_IPACC_PAGING_CFG] = { TLV_TYPE_FIXED, 2 }, - [NM_ATT_IPACC_UNIT_ID] = { TLV_TYPE_TL16V }, - [NM_ATT_IPACC_UNIT_NAME] = { TLV_TYPE_TL16V }, - [NM_ATT_IPACC_SNMP_CFG] = { TLV_TYPE_TL16V }, - [NM_ATT_IPACC_PRIM_OML_CFG_LIST] = { TLV_TYPE_TL16V }, - [NM_ATT_IPACC_NV_FLAGS] = { TLV_TYPE_TL16V }, - [NM_ATT_IPACC_FREQ_CTRL] = { TLV_TYPE_FIXED, 2 }, - [NM_ATT_IPACC_PRIM_OML_FB_TOUT] = { TLV_TYPE_TL16V }, - [NM_ATT_IPACC_CUR_SW_CFG] = { TLV_TYPE_TL16V }, - [NM_ATT_IPACC_TIMING_BUS] = { TLV_TYPE_TL16V }, - [NM_ATT_IPACC_CGI] = { TLV_TYPE_TL16V }, - [NM_ATT_IPACC_RAC] = { TLV_TYPE_TL16V }, - [NM_ATT_IPACC_OBJ_VERSION] = { TLV_TYPE_TL16V }, - [NM_ATT_IPACC_GPRS_PAGING_CFG]= { TLV_TYPE_TL16V }, - [NM_ATT_IPACC_NSEI] = { TLV_TYPE_TL16V }, - [NM_ATT_IPACC_BVCI] = { TLV_TYPE_TL16V }, - [NM_ATT_IPACC_NSVCI] = { TLV_TYPE_TL16V }, - [NM_ATT_IPACC_NS_CFG] = { TLV_TYPE_TL16V }, - [NM_ATT_IPACC_BSSGP_CFG] = { TLV_TYPE_TL16V }, - [NM_ATT_IPACC_NS_LINK_CFG] = { TLV_TYPE_TL16V }, - [NM_ATT_IPACC_RLC_CFG] = { TLV_TYPE_TL16V }, - [NM_ATT_IPACC_ALM_THRESH_LIST]= { TLV_TYPE_TL16V }, - [NM_ATT_IPACC_MONIT_VAL_LIST] = { TLV_TYPE_TL16V }, - [NM_ATT_IPACC_TIB_CONTROL] = { TLV_TYPE_TL16V }, - [NM_ATT_IPACC_SUPP_FEATURES] = { TLV_TYPE_TL16V }, - [NM_ATT_IPACC_CODING_SCHEMES] = { TLV_TYPE_TL16V }, - [NM_ATT_IPACC_RLC_CFG_2] = { TLV_TYPE_TL16V }, - [NM_ATT_IPACC_HEARTB_TOUT] = { TLV_TYPE_TL16V }, - [NM_ATT_IPACC_UPTIME] = { TLV_TYPE_TL16V }, - [NM_ATT_IPACC_RLC_CFG_3] = { TLV_TYPE_TL16V }, - [NM_ATT_IPACC_SSL_CFG] = { TLV_TYPE_TL16V }, - [NM_ATT_IPACC_SEC_POSSIBLE] = { TLV_TYPE_TL16V }, - [NM_ATT_IPACC_IML_SSL_STATE] = { TLV_TYPE_TL16V }, - [NM_ATT_IPACC_REVOC_DATE] = { TLV_TYPE_TL16V }, - }, - }, -}; - - -/* Callback function to be called whenever we get a GSM 12.21 state change event */ -static int nm_statechg_event(int evt, struct nm_statechg_signal_data *nsd) -{ - uint8_t obj_class = nsd->obj_class; - void *obj = nsd->obj; - struct gsm_nm_state *new_state = nsd->new_state; - - struct gsm_bts *bts; - struct gsm_bts_trx *trx; - struct gsm_bts_trx_ts *ts; - struct gsm_bts_gprs_nsvc *nsvc; - - struct msgb *msgb; - - if (!is_ipaccess_bts(nsd->bts)) - return 0; - - /* This event-driven BTS setup is currently only required on nanoBTS */ - - /* S_NM_STATECHG_ADM is called after we call chg_adm_state() and would create - * endless loop */ - if (evt != S_NM_STATECHG_OPER) - return 0; - - switch (obj_class) { - case NM_OC_SITE_MANAGER: - bts = container_of(obj, struct gsm_bts, site_mgr); - if ((new_state->operational == NM_OPSTATE_ENABLED && - new_state->availability == NM_AVSTATE_OK) || - (new_state->operational == NM_OPSTATE_DISABLED && - new_state->availability == NM_AVSTATE_OFF_LINE)) - abis_nm_opstart(bts, obj_class, 0xff, 0xff, 0xff); - break; - case NM_OC_BTS: - bts = obj; - if (new_state->availability == NM_AVSTATE_DEPENDENCY) { - msgb = nanobts_attr_bts_get(bts); - abis_nm_set_bts_attr(bts, msgb->data, msgb->len); - msgb_free(msgb); - abis_nm_chg_adm_state(bts, obj_class, - bts->bts_nr, 0xff, 0xff, - NM_STATE_UNLOCKED); - abis_nm_opstart(bts, obj_class, - bts->bts_nr, 0xff, 0xff); - } - break; - case NM_OC_CHANNEL: - ts = obj; - trx = ts->trx; - if (new_state->operational == NM_OPSTATE_DISABLED && - new_state->availability == NM_AVSTATE_DEPENDENCY) { - enum abis_nm_chan_comb ccomb = - abis_nm_chcomb4pchan(ts->pchan); - if (abis_nm_set_channel_attr(ts, ccomb) == -EINVAL) { - ipaccess_drop_oml(trx->bts); - return -1; - } - abis_nm_chg_adm_state(trx->bts, obj_class, - trx->bts->bts_nr, trx->nr, ts->nr, - NM_STATE_UNLOCKED); - abis_nm_opstart(trx->bts, obj_class, - trx->bts->bts_nr, trx->nr, ts->nr); - } - if (new_state->operational == NM_OPSTATE_ENABLED - && new_state->availability == NM_AVSTATE_OK) - dyn_ts_init(ts); - break; - case NM_OC_RADIO_CARRIER: - trx = obj; - if (new_state->operational == NM_OPSTATE_DISABLED && - new_state->availability == NM_AVSTATE_OK) - abis_nm_opstart(trx->bts, obj_class, trx->bts->bts_nr, - trx->nr, 0xff); - break; - case NM_OC_GPRS_NSE: - bts = container_of(obj, struct gsm_bts, gprs.nse); - if (bts->gprs.mode == BTS_GPRS_NONE) - break; - if (new_state->availability == NM_AVSTATE_DEPENDENCY) { - msgb = nanobts_attr_nse_get(bts); - abis_nm_ipaccess_set_attr(bts, obj_class, bts->bts_nr, - 0xff, 0xff, msgb->data, - msgb->len); - msgb_free(msgb); - abis_nm_opstart(bts, obj_class, bts->bts_nr, - 0xff, 0xff); - } - break; - case NM_OC_GPRS_CELL: - bts = container_of(obj, struct gsm_bts, gprs.cell); - if (bts->gprs.mode == BTS_GPRS_NONE) - break; - if (new_state->availability == NM_AVSTATE_DEPENDENCY) { - msgb = nanobts_attr_cell_get(bts); - abis_nm_ipaccess_set_attr(bts, obj_class, bts->bts_nr, - 0, 0xff, msgb->data, - msgb->len); - msgb_free(msgb); - abis_nm_opstart(bts, obj_class, bts->bts_nr, - 0, 0xff); - abis_nm_chg_adm_state(bts, obj_class, bts->bts_nr, - 0, 0xff, NM_STATE_UNLOCKED); - abis_nm_chg_adm_state(bts, NM_OC_GPRS_NSE, bts->bts_nr, - 0xff, 0xff, NM_STATE_UNLOCKED); - } - break; - case NM_OC_GPRS_NSVC: - nsvc = obj; - bts = nsvc->bts; - if (bts->gprs.mode == BTS_GPRS_NONE) - break; - /* We skip NSVC1 since we only use NSVC0 */ - if (nsvc->id == 1) - break; - if ((new_state->availability == NM_AVSTATE_OFF_LINE) || - (new_state->availability == NM_AVSTATE_DEPENDENCY)) { - msgb = nanobts_attr_nscv_get(bts); - abis_nm_ipaccess_set_attr(bts, obj_class, bts->bts_nr, - nsvc->id, 0xff, - msgb->data, msgb->len); - msgb_free(msgb); - abis_nm_opstart(bts, obj_class, bts->bts_nr, - nsvc->id, 0xff); - abis_nm_chg_adm_state(bts, obj_class, bts->bts_nr, - nsvc->id, 0xff, - NM_STATE_UNLOCKED); - } - default: - break; - } - return 0; -} - -/* Callback function to be called every time we receive a 12.21 SW activated report */ -static int sw_activ_rep(struct msgb *mb) -{ - struct abis_om_fom_hdr *foh = msgb_l3(mb); - struct e1inp_sign_link *sign_link = mb->dst; - struct gsm_bts *bts = sign_link->trx->bts; - struct gsm_bts_trx *trx = gsm_bts_trx_num(bts, foh->obj_inst.trx_nr); - - if (!trx) - return -EINVAL; - - if (!is_ipaccess_bts(trx->bts)) - return 0; - - switch (foh->obj_class) { - case NM_OC_BASEB_TRANSC: - abis_nm_chg_adm_state(trx->bts, foh->obj_class, - trx->bts->bts_nr, trx->nr, 0xff, - NM_STATE_UNLOCKED); - abis_nm_opstart(trx->bts, foh->obj_class, - trx->bts->bts_nr, trx->nr, 0xff); - /* TRX software is active, tell it to initiate RSL Link */ - abis_nm_ipaccess_rsl_connect(trx, trx->bts->ip_access.rsl_ip, - 3003, trx->rsl_tei); - break; - case NM_OC_RADIO_CARRIER: { - /* - * Locking the radio carrier will make it go - * offline again and we would come here. The - * framework should determine that there was - * no change and avoid recursion. - * - * This code is here to make sure that on start - * a TRX remains locked. - */ - int rc_state = trx->mo.nm_state.administrative; - /* Patch ARFCN into radio attribute */ - struct msgb *msgb = nanobts_attr_radio_get(trx->bts, trx); - abis_nm_set_radio_attr(trx, msgb->data, msgb->len); - msgb_free(msgb); - abis_nm_chg_adm_state(trx->bts, foh->obj_class, - trx->bts->bts_nr, trx->nr, 0xff, - rc_state); - abis_nm_opstart(trx->bts, foh->obj_class, trx->bts->bts_nr, - trx->nr, 0xff); - break; - } - } - return 0; -} - -/* Callback function to be called every time we receive a signal from NM */ -static int bts_ipa_nm_sig_cb(unsigned int subsys, unsigned int signal, - void *handler_data, void *signal_data) -{ - if (subsys != SS_NM) - return 0; - - switch (signal) { - case S_NM_SW_ACTIV_REP: - return sw_activ_rep(signal_data); - case S_NM_STATECHG_OPER: - case S_NM_STATECHG_ADM: - return nm_statechg_event(signal, signal_data); - default: - break; - } - return 0; -} - -static int bts_model_nanobts_start(struct gsm_network *net) -{ - osmo_signal_unregister_handler(SS_NM, bts_ipa_nm_sig_cb, NULL); - osmo_signal_register_handler(SS_NM, bts_ipa_nm_sig_cb, NULL); - return 0; -} - -int bts_model_nanobts_init(void) -{ - bts_model_nanobts.features.data = &bts_model_nanobts._features_data[0]; - bts_model_nanobts.features.data_len = - sizeof(bts_model_nanobts._features_data); - - gsm_btsmodel_set_feature(&bts_model_nanobts, BTS_FEAT_GPRS); - gsm_btsmodel_set_feature(&bts_model_nanobts, BTS_FEAT_EGPRS); - gsm_btsmodel_set_feature(&bts_model_nanobts, BTS_FEAT_MULTI_TSC); - - return gsm_bts_model_register(&bts_model_nanobts); -} - -#define OML_UP 0x0001 -#define RSL_UP 0x0002 - -static struct gsm_bts * -find_bts_by_unitid(struct gsm_network *net, uint16_t site_id, uint16_t bts_id) -{ - struct gsm_bts *bts; - - llist_for_each_entry(bts, &net->bts_list, list) { - if (!is_ipaccess_bts(bts)) - continue; - - if (bts->ip_access.site_id == site_id && - bts->ip_access.bts_id == bts_id) - return bts; - } - return NULL; -} - -/* These are exported because they are used by the VTY interface. */ -void ipaccess_drop_rsl(struct gsm_bts_trx *trx) -{ - if (!trx->rsl_link) - return; - - e1inp_sign_link_destroy(trx->rsl_link); - trx->rsl_link = NULL; -} - -void ipaccess_drop_oml(struct gsm_bts *bts) -{ - struct gsm_bts *rdep_bts; - struct gsm_bts_trx *trx; - - if (!bts->oml_link) - return; - - e1inp_sign_link_destroy(bts->oml_link); - bts->oml_link = NULL; - - /* we have issues reconnecting RSL, drop everything. */ - llist_for_each_entry(trx, &bts->trx_list, list) - ipaccess_drop_rsl(trx); - - bts->ip_access.flags = 0; - - /* - * Go through the list and see if we are the depndency of a BTS - * and then drop the BTS. This can lead to some recursion but it - * should be fine in userspace. - * The oml_link is serving as recursion anchor for us and - * it is set to NULL some lines above. - */ - llist_for_each_entry(rdep_bts, &bts->network->bts_list, list) { - if (!bts_depend_is_depedency(rdep_bts, bts)) - continue; - LOGP(DLINP, LOGL_NOTICE, "Dropping BTS(%u) due BTS(%u).\n", - rdep_bts->nr, bts->nr); - ipaccess_drop_oml(rdep_bts); - } -} - -/* This function is called once the OML/RSL link becomes up. */ -static struct e1inp_sign_link * -ipaccess_sign_link_up(void *unit_data, struct e1inp_line *line, - enum e1inp_sign_type type) -{ - struct gsm_bts *bts; - struct ipaccess_unit *dev = unit_data; - struct e1inp_sign_link *sign_link = NULL; - - bts = find_bts_by_unitid(bsc_gsmnet, dev->site_id, dev->bts_id); - if (!bts) { - LOGP(DLINP, LOGL_ERROR, "Unable to find BTS configuration for " - " %u/%u/%u, disconnecting\n", dev->site_id, - dev->bts_id, dev->trx_id); - return NULL; - } - DEBUGP(DLINP, "Identified BTS %u/%u/%u\n", - dev->site_id, dev->bts_id, dev->trx_id); - - switch(type) { - case E1INP_SIGN_OML: - /* remove old OML signal link for this BTS. */ - ipaccess_drop_oml(bts); - - if (!bts_depend_check(bts)) { - LOGP(DLINP, LOGL_NOTICE, - "Dependency not full-filled for %u/%u/%u\n", - dev->site_id, dev->bts_id, dev->trx_id); - return NULL; - } - - /* create new OML link. */ - sign_link = bts->oml_link = - e1inp_sign_link_create(&line->ts[E1INP_SIGN_OML - 1], - E1INP_SIGN_OML, bts->c0, - bts->oml_tei, 0); - break; - case E1INP_SIGN_RSL: { - struct e1inp_ts *ts; - struct gsm_bts_trx *trx = gsm_bts_trx_num(bts, dev->trx_id); - - /* no OML link set yet? give up. */ - if (!bts->oml_link || !trx) - return NULL; - - /* remove old RSL link for this TRX. */ - ipaccess_drop_rsl(trx); - - /* set new RSL link for this TRX. */ - line = bts->oml_link->ts->line; - ts = &line->ts[E1INP_SIGN_RSL + dev->trx_id - 1]; - e1inp_ts_config_sign(ts, line); - sign_link = trx->rsl_link = - e1inp_sign_link_create(ts, E1INP_SIGN_RSL, - trx, trx->rsl_tei, 0); - trx->rsl_link->ts->sign.delay = 0; - break; - } - default: - break; - } - return sign_link; -} - -static void ipaccess_sign_link_down(struct e1inp_line *line) -{ - /* No matter what link went down, we close both signal links. */ - struct e1inp_ts *ts = &line->ts[E1INP_SIGN_OML-1]; - struct e1inp_sign_link *link; - - llist_for_each_entry(link, &ts->sign.sign_links, list) { - struct gsm_bts *bts = link->trx->bts; - - ipaccess_drop_oml(bts); - /* Yes, we only use the first element of the list. */ - break; - } -} - -/* This function is called if we receive one OML/RSL message. */ -static int ipaccess_sign_link(struct msgb *msg) -{ - int ret = 0; - struct e1inp_sign_link *link = msg->dst; - struct e1inp_ts *e1i_ts = link->ts; - - switch (link->type) { - case E1INP_SIGN_RSL: - if (!(link->trx->bts->ip_access.flags & - (RSL_UP << link->trx->nr))) { - e1inp_event(e1i_ts, S_L_INP_TEI_UP, - link->tei, link->sapi); - link->trx->bts->ip_access.flags |= - (RSL_UP << link->trx->nr); - } - ret = abis_rsl_rcvmsg(msg); - break; - case E1INP_SIGN_OML: - if (!(link->trx->bts->ip_access.flags & OML_UP)) { - e1inp_event(e1i_ts, S_L_INP_TEI_UP, - link->tei, link->sapi); - link->trx->bts->ip_access.flags |= OML_UP; - } - ret = abis_nm_rcvmsg(msg); - break; - default: - LOGP(DLINP, LOGL_ERROR, "Unknown signal link type %d\n", - link->type); - msgb_free(msg); - break; - } - return ret; -} - -/* not static, ipaccess-config needs it. */ -struct e1inp_line_ops ipaccess_e1inp_line_ops = { - .cfg = { - .ipa = { - .addr = "0.0.0.0", - .role = E1INP_LINE_R_BSC, - }, - }, - .sign_link_up = ipaccess_sign_link_up, - .sign_link_down = ipaccess_sign_link_down, - .sign_link = ipaccess_sign_link, -}; - -static void bts_model_nanobts_e1line_bind_ops(struct e1inp_line *line) -{ - e1inp_line_bind_ops(line, &ipaccess_e1inp_line_ops); -} diff --git a/src/libbsc/bts_ipaccess_nanobts_omlattr.c b/src/libbsc/bts_ipaccess_nanobts_omlattr.c deleted file mode 100644 index 473e1caea..000000000 --- a/src/libbsc/bts_ipaccess_nanobts_omlattr.c +++ /dev/null @@ -1,240 +0,0 @@ -/* ip.access nanoBTS specific code, OML attribute table generator */ - -/* (C) 2016 by sysmocom s.f.m.c. GmbH - * All Rights Reserved - * - * Author: Philipp Maier - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - */ - -#include -#include -#include -#include - -static void patch_16(uint8_t *data, const uint16_t val) -{ - memcpy(data, &val, sizeof(val)); -} - -static void patch_32(uint8_t *data, const uint32_t val) -{ - memcpy(data, &val, sizeof(val)); -} - -struct msgb *nanobts_attr_bts_get(struct gsm_bts *bts) -{ - struct msgb *msgb; - uint8_t buf[256]; - int rlt; - msgb = msgb_alloc(1024, "nanobts_attr_bts"); - - memcpy(buf, "\x55\x5b\x61\x67\x6d\x73", 6); - msgb_tv_fixed_put(msgb, NM_ATT_INTERF_BOUND, 6, buf); - - /* interference avg. period in numbers of SACCH multifr */ - msgb_tv_put(msgb, NM_ATT_INTAVE_PARAM, 0x06); - - rlt = gsm_bts_get_radio_link_timeout(bts); - if (rlt == -1) { - /* Osmocom extension: Use infinite radio link timeout */ - buf[0] = 0xFF; - buf[1] = 0x00; - } else { - /* conn fail based on SACCH error rate */ - buf[0] = 0x01; - buf[1] = rlt; - } - msgb_tl16v_put(msgb, NM_ATT_CONN_FAIL_CRIT, 2, buf); - - memcpy(buf, "\x1e\x24\x24\xa8\x34\x21\xa8", 7); - msgb_tv_fixed_put(msgb, NM_ATT_T200, 7, buf); - - msgb_tv_put(msgb, NM_ATT_MAX_TA, 0x3f); - - /* seconds */ - memcpy(buf, "\x00\x01\x0a", 3); - msgb_tv_fixed_put(msgb, NM_ATT_OVERL_PERIOD, 3, buf); - - /* percent */ - msgb_tv_put(msgb, NM_ATT_CCCH_L_T, 10); - - /* seconds */ - msgb_tv_put(msgb, NM_ATT_CCCH_L_I_P, 1); - - /* busy threshold in - dBm */ - buf[0] = 10; - if (bts->rach_b_thresh != -1) - buf[0] = bts->rach_b_thresh & 0xff; - msgb_tv_put(msgb, NM_ATT_RACH_B_THRESH, buf[0]); - - /* rach load averaging 1000 slots */ - buf[0] = 0x03; - buf[1] = 0xe8; - if (bts->rach_ldavg_slots != -1) { - buf[0] = (bts->rach_ldavg_slots >> 8) & 0x0f; - buf[1] = bts->rach_ldavg_slots & 0xff; - } - msgb_tv_fixed_put(msgb, NM_ATT_LDAVG_SLOTS, 2, buf); - - /* miliseconds */ - msgb_tv_put(msgb, NM_ATT_BTS_AIR_TIMER, 128); - - /* 10 retransmissions of physical config */ - msgb_tv_put(msgb, NM_ATT_NY1, 10); - - buf[0] = (bts->c0->arfcn >> 8) & 0x0f; - buf[1] = bts->c0->arfcn & 0xff; - msgb_tv_fixed_put(msgb, NM_ATT_BCCH_ARFCN, 2, buf); - - msgb_tv_put(msgb, NM_ATT_BSIC, bts->bsic); - - abis_nm_ipaccess_cgi(buf, bts); - msgb_tl16v_put(msgb, NM_ATT_IPACC_CGI, 7, buf); - - return msgb; -} - -struct msgb *nanobts_attr_nse_get(struct gsm_bts *bts) -{ - struct msgb *msgb; - uint8_t buf[256]; - msgb = msgb_alloc(1024, "nanobts_attr_bts"); - - /* NSEI 925 */ - buf[0] = bts->gprs.nse.nsei >> 8; - buf[1] = bts->gprs.nse.nsei & 0xff; - msgb_tl16v_put(msgb, NM_ATT_IPACC_NSEI, 2, buf); - - /* all timers in seconds */ - OSMO_ASSERT(ARRAY_SIZE(bts->gprs.nse.timer) < sizeof(buf)); - memcpy(buf, bts->gprs.nse.timer, ARRAY_SIZE(bts->gprs.nse.timer)); - msgb_tl16v_put(msgb, NM_ATT_IPACC_NS_CFG, 7, buf); - - /* all timers in seconds */ - buf[0] = 3; /* blockimg timer (T1) */ - buf[1] = 3; /* blocking retries */ - buf[2] = 3; /* unblocking retries */ - buf[3] = 3; /* reset timer (T2) */ - buf[4] = 3; /* reset retries */ - buf[5] = 10; /* suspend timer (T3) in 100ms */ - buf[6] = 3; /* suspend retries */ - buf[7] = 10; /* resume timer (T4) in 100ms */ - buf[8] = 3; /* resume retries */ - buf[9] = 10; /* capability update timer (T5) */ - buf[10] = 3; /* capability update retries */ - - OSMO_ASSERT(ARRAY_SIZE(bts->gprs.cell.timer) < sizeof(buf)); - memcpy(buf, bts->gprs.cell.timer, ARRAY_SIZE(bts->gprs.cell.timer)); - msgb_tl16v_put(msgb, NM_ATT_IPACC_BSSGP_CFG, 11, buf); - - return msgb; -} - -struct msgb *nanobts_attr_cell_get(struct gsm_bts *bts) -{ - struct msgb *msgb; - uint8_t buf[256]; - msgb = msgb_alloc(1024, "nanobts_attr_bts"); - - /* routing area code */ - buf[0] = bts->gprs.rac; - msgb_tl16v_put(msgb, NM_ATT_IPACC_RAC, 1, buf); - - buf[0] = 5; /* repeat time (50ms) */ - buf[1] = 3; /* repeat count */ - msgb_tl16v_put(msgb, NM_ATT_IPACC_GPRS_PAGING_CFG, 2, buf); - - /* BVCI 925 */ - buf[0] = bts->gprs.cell.bvci >> 8; - buf[1] = bts->gprs.cell.bvci & 0xff; - msgb_tl16v_put(msgb, NM_ATT_IPACC_BVCI, 2, buf); - - /* all timers in seconds, unless otherwise stated */ - buf[0] = 20; /* T3142 */ - buf[1] = 5; /* T3169 */ - buf[2] = 5; /* T3191 */ - buf[3] = 160; /* T3193 (units of 10ms) */ - buf[4] = 5; /* T3195 */ - buf[5] = 10; /* N3101 */ - buf[6] = 4; /* N3103 */ - buf[7] = 8; /* N3105 */ - buf[8] = 15; /* RLC CV countdown */ - msgb_tl16v_put(msgb, NM_ATT_IPACC_RLC_CFG, 9, buf); - - if (bts->gprs.mode == BTS_GPRS_EGPRS) { - buf[0] = 0x8f; - buf[1] = 0xff; - } else { - buf[0] = 0x0f; - buf[1] = 0x00; - } - msgb_tl16v_put(msgb, NM_ATT_IPACC_CODING_SCHEMES, 2, buf); - - buf[0] = 0; /* T downlink TBF extension (0..500, high byte) */ - buf[1] = 250; /* T downlink TBF extension (0..500, low byte) */ - buf[2] = 0; /* T uplink TBF extension (0..500, high byte) */ - buf[3] = 250; /* T uplink TBF extension (0..500, low byte) */ - buf[4] = 2; /* CS2 */ - msgb_tl16v_put(msgb, NM_ATT_IPACC_RLC_CFG_2, 5, buf); - -#if 0 - /* EDGE model only, breaks older models. - * Should inquire the BTS capabilities */ - buf[0] = 2; /* MCS2 */ - msgb_tl16v_put(msgb, NM_ATT_IPACC_RLC_CFG_3, 1, buf); -#endif - - return msgb; -} - -struct msgb *nanobts_attr_nscv_get(struct gsm_bts *bts) -{ - struct msgb *msgb; - uint8_t buf[256]; - msgb = msgb_alloc(1024, "nanobts_attr_bts"); - - /* 925 */ - buf[0] = bts->gprs.nsvc[0].nsvci >> 8; - buf[1] = bts->gprs.nsvc[0].nsvci & 0xff; - msgb_tl16v_put(msgb, NM_ATT_IPACC_NSVCI, 2, buf); - - /* remote udp port */ - patch_16(&buf[0], htons(bts->gprs.nsvc[0].remote_port)); - /* remote ip address */ - patch_32(&buf[2], htonl(bts->gprs.nsvc[0].remote_ip)); - /* local udp port */ - patch_16(&buf[6], htons(bts->gprs.nsvc[0].local_port)); - msgb_tl16v_put(msgb, NM_ATT_IPACC_NS_LINK_CFG, 8, buf); - - return msgb; -} - -struct msgb *nanobts_attr_radio_get(struct gsm_bts *bts, - struct gsm_bts_trx *trx) -{ - struct msgb *msgb; - uint8_t buf[256]; - msgb = msgb_alloc(1024, "nanobts_attr_bts"); - - /* number of -2dB reduction steps / Pn */ - msgb_tv_put(msgb, NM_ATT_RF_MAXPOWR_R, trx->max_power_red / 2); - - buf[0] = trx->arfcn >> 8; - buf[1] = trx->arfcn & 0xff; - msgb_tl16v_put(msgb, NM_ATT_ARFCN_LIST, 2, buf); - - return msgb; -} diff --git a/src/libbsc/bts_nokia_site.c b/src/libbsc/bts_nokia_site.c deleted file mode 100644 index 3ca76c017..000000000 --- a/src/libbsc/bts_nokia_site.c +++ /dev/null @@ -1,1739 +0,0 @@ -/* Nokia XXXsite family specific code */ - -/* (C) 2011 by Dieter Spaar - * - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -/* - TODO: Attention: There are some static variables used for states during - configuration. Those variables have to be moved to a BTS specific context, - otherwise there will most certainly be problems if more than one Nokia BTS - is used. -*/ - -#include - -#include - -#include -#include -#include -#include -#include - -#include - -#include - -/* TODO: put in a separate file ? */ - -extern int abis_nm_sendmsg(struct gsm_bts *bts, struct msgb *msg); -/* was static in system_information.c */ -extern int generate_cell_chan_list(uint8_t * chan_list, struct gsm_bts *bts); - -static void nokia_abis_nm_queue_send_next(struct gsm_bts *bts); -static void reset_timer_cb(void *_bts); -static int abis_nm_reset(struct gsm_bts *bts, uint16_t ref); -static int dump_elements(uint8_t * data, int len) __attribute__((unused)); - -static void bootstrap_om_bts(struct gsm_bts *bts) -{ - LOGP(DNM, LOGL_NOTICE, "bootstrapping OML for BTS %u\n", bts->nr); - - if (!bts->nokia.skip_reset) { - if (!bts->nokia.did_reset) - abis_nm_reset(bts, 1); - } else - bts->nokia.did_reset = 1; -} - -static void bootstrap_om_trx(struct gsm_bts_trx *trx) -{ - LOGP(DNM, LOGL_NOTICE, "bootstrapping OML for TRX %u/%u\n", - trx->bts->nr, trx->nr); -} - -static int shutdown_om(struct gsm_bts *bts) -{ - /* TODO !? */ - return 0; -} - -#define SAPI_OML 62 -#define SAPI_RSL 0 - -/* - - Tell LAPD to start start the SAP (send SABM requests) for all signalling - timeslots in this line - - Attention: this has to be adapted for mISDN -*/ - -static void start_sabm_in_line(struct e1inp_line *line, int start, int sapi) -{ - struct e1inp_sign_link *link; - int i; - - for (i = 0; i < ARRAY_SIZE(line->ts); i++) { - struct e1inp_ts *ts = &line->ts[i]; - - if (ts->type != E1INP_TS_TYPE_SIGN) - continue; - - llist_for_each_entry(link, &ts->sign.sign_links, list) { - if (sapi != -1 && link->sapi != sapi) - continue; - -#if 0 /* debugging */ - printf("sap start/stop (%d): %d tei=%d sapi=%d\n", - start, i + 1, link->tei, link->sapi); -#endif - - if (start) { - ts->lapd->profile.t200_sec = 1; - ts->lapd->profile.t200_usec = 0; - lapd_sap_start(ts->lapd, link->tei, - link->sapi); - } else - lapd_sap_stop(ts->lapd, link->tei, - link->sapi); - } - } -} - -/* Callback function to be called every time we receive a signal from INPUT */ -static int gbl_sig_cb(unsigned int subsys, unsigned int signal, - void *handler_data, void *signal_data) -{ - struct gsm_bts *bts; - - if (subsys != SS_L_GLOBAL) - return 0; - - switch (signal) { - case S_GLOBAL_BTS_CLOSE_OM: - bts = signal_data; - if (bts->type == GSM_BTS_TYPE_NOKIA_SITE) - shutdown_om(signal_data); - break; - } - - return 0; -} - -/* Callback function to be called every time we receive a signal from INPUT */ -static int inp_sig_cb(unsigned int subsys, unsigned int signal, - void *handler_data, void *signal_data) -{ - struct input_signal_data *isd = signal_data; - - if (subsys != SS_L_INPUT) - return 0; - - switch (signal) { - case S_L_INP_LINE_INIT: - start_sabm_in_line(isd->line, 1, SAPI_OML); /* start only OML */ - break; - case S_L_INP_TEI_DN: - break; - case S_L_INP_TEI_UP: - switch (isd->link_type) { - case E1INP_SIGN_OML: - if (isd->trx->bts->type != GSM_BTS_TYPE_NOKIA_SITE) - break; - - if (isd->tei == isd->trx->bts->oml_tei) - bootstrap_om_bts(isd->trx->bts); - else - bootstrap_om_trx(isd->trx); - break; - } - break; - case S_L_INP_TEI_UNKNOWN: - /* We are receiving LAPD frames with one TEI that we do not - * seem to know, likely that we (the BSC) stopped working - * and lost our local states. However, the BTS is already - * configured, we try to take over the RSL links. */ - start_sabm_in_line(isd->line, 1, SAPI_RSL); - break; - } - - return 0; -} - -static void nm_statechg_evt(unsigned int signal, - struct nm_statechg_signal_data *nsd) -{ - if (nsd->bts->type != GSM_BTS_TYPE_NOKIA_SITE) - return; -} - -static int nm_sig_cb(unsigned int subsys, unsigned int signal, - void *handler_data, void *signal_data) -{ - if (subsys != SS_NM) - return 0; - - switch (signal) { - case S_NM_STATECHG_OPER: - case S_NM_STATECHG_ADM: - nm_statechg_evt(signal, signal_data); - break; - default: - break; - } - - return 0; -} - -/* TODO: put in a separate file ? */ - -static const struct value_string nokia_msgt_name[] = { - { 0x80, "NOKIA_BTS_CONF_DATA" }, - { 0x81, "NOKIA_BTS_ACK" }, - { 0x82, "NOKIA_BTS_OMU_STARTED" }, - { 0x83, "NOKIA_BTS_START_DOWNLOAD_REQ" }, - { 0x84, "NOKIA_BTS_MF_REQ" }, - { 0x85, "NOKIA_BTS_AF_REQ" }, - { 0x86, "NOKIA_BTS_RESET_REQ" }, - { 0x87, "NOKIA_reserved" }, - { 0x88, "NOKIA_BTS_CONF_REQ" }, - { 0x89, "NOKIA_BTS_TEST_REQ" }, - { 0x8A, "NOKIA_BTS_TEST_REPORT" }, - { 0x8B, "NOKIA_reserved" }, - { 0x8C, "NOKIA_reserved" }, - { 0x8D, "NOKIA_reserved" }, - { 0x8E, "NOKIA_BTS_CONF_COMPL" }, - { 0x8F, "NOKIA_reserved" }, - { 0x90, "NOKIA_BTS_STM_TEST_REQ" }, - { 0x91, "NOKIA_BTS_STM_TEST_REPORT" }, - { 0x92, "NOKIA_BTS_TRANSMISSION_COMMAND" }, - { 0x93, "NOKIA_BTS_TRANSMISSION_ANSWER" }, - { 0x94, "NOKIA_BTS_HW_DB_UPLOAD_REQ" }, - { 0x95, "NOKIA_BTS_START_HW_DB_DOWNLOAD_REQ" }, - { 0x96, "NOKIA_BTS_HW_DB_SAVE_REQ" }, - { 0x97, "NOKIA_BTS_FLASH_ERASURE_REQ" }, - { 0x98, "NOKIA_BTS_HW_DB_DOWNLOAD_REQ" }, - { 0x99, "NOKIA_BTS_PWR_SUPPLY_CONTROL" }, - { 0x9A, "NOKIA_BTS_ATTRIBUTE_REQ" }, - { 0x9B, "NOKIA_BTS_ATTRIBUTE_REPORT" }, - { 0x9C, "NOKIA_BTS_HW_REQ" }, - { 0x9D, "NOKIA_BTS_HW_REPORT" }, - { 0x9E, "NOKIA_BTS_RTE_TEST_REQ" }, - { 0x9F, "NOKIA_BTS_RTE_TEST_REPORT" }, - { 0xA0, "NOKIA_BTS_HW_DB_VERIFICATION_REQ" }, - { 0xA1, "NOKIA_BTS_CLOCK_REQ" }, - { 0xA2, "NOKIA_AC_CIRCUIT_REQ_NACK" }, - { 0xA3, "NOKIA_AC_INTERRUPTED" }, - { 0xA4, "NOKIA_BTS_NEW_TRE_INFO" }, - { 0xA5, "NOKIA_AC_BSC_CIRCUITS_ALLOCATED" }, - { 0xA6, "NOKIA_BTS_TRE_POLL_LIST" }, - { 0xA7, "NOKIA_AC_CIRCUIT_REQ" }, - { 0xA8, "NOKIA_BTS_BLOCK_CTRL_REQ" }, - { 0xA9, "NOKIA_BTS_GSM_TIME_REQ" }, - { 0xAA, "NOKIA_BTS_GSM_TIME" }, - { 0xAB, "NOKIA_BTS_OUTPUT_CONTROL" }, - { 0xAC, "NOKIA_BTS_STATE_CHANGED" }, - { 0xAD, "NOKIA_BTS_SW_SAVE_REQ" }, - { 0xAE, "NOKIA_BTS_ALARM" }, - { 0xAF, "NOKIA_BTS_CHA_ADM_STATE" }, - { 0xB0, "NOKIA_AC_POOL_SIZE_REPORT" }, - { 0xB1, "NOKIA_AC_POOL_SIZE_INQUIRY" }, - { 0xB2, "NOKIA_BTS_COMMISS_TEST_COMPLETED" }, - { 0xB3, "NOKIA_BTS_COMMISS_TEST_REQ" }, - { 0xB4, "NOKIA_BTS_TRANSP_BTS_TO_BSC" }, - { 0xB5, "NOKIA_BTS_TRANSP_BSC_TO_BTS" }, - { 0xB6, "NOKIA_BTS_LCS_COMMAND" }, - { 0xB7, "NOKIA_BTS_LCS_ANSWER" }, - { 0xB8, "NOKIA_BTS_LMU_FN_OFFSET_COMMAND" }, - { 0xB9, "NOKIA_BTS_LMU_FN_OFFSET_ANSWER" }, - { 0, NULL } -}; - -static const char *get_msg_type_name_string(uint8_t msg_type) -{ - return get_value_string(nokia_msgt_name, msg_type); -} - -static const struct value_string nokia_element_name[] = { - { 0x01, "Ny1" }, - { 0x02, "T3105_F" }, - { 0x03, "Interference band limits" }, - { 0x04, "Interference report timer in secs" }, - { 0x05, "Channel configuration per TS" }, - { 0x06, "BSIC" }, - { 0x07, "RACH report timer in secs" }, - { 0x08, "Hardware database status" }, - { 0x09, "BTS RX level" }, - { 0x0A, "ARFN" }, - { 0x0B, "STM antenna attenuation" }, - { 0x0C, "Cell allocation bitmap" }, - { 0x0D, "Radio definition per TS" }, - { 0x0E, "Frame number" }, - { 0x0F, "Antenna diversity" }, - { 0x10, "T3105_D" }, - { 0x11, "File format" }, - { 0x12, "Last File" }, - { 0x13, "BTS type" }, - { 0x14, "Erasure mode" }, - { 0x15, "Hopping mode" }, - { 0x16, "Floating TRX" }, - { 0x17, "Power supplies" }, - { 0x18, "Reset type" }, - { 0x19, "Averaging period" }, - { 0x1A, "RBER2" }, - { 0x1B, "LAC" }, - { 0x1C, "CI" }, - { 0x1D, "Failure parameters" }, - { 0x1E, "(RF max power reduction)" }, - { 0x1F, "Measured RX_SENS" }, - { 0x20, "Extended cell radius" }, - { 0x21, "reserved" }, - { 0x22, "Success-Failure" }, - { 0x23, "Ack-Nack" }, - { 0x24, "OMU test results" }, - { 0x25, "File identity" }, - { 0x26, "Generation and version code" }, - { 0x27, "SW description" }, - { 0x28, "BCCH LEV" }, - { 0x29, "Test type" }, - { 0x2A, "Subscriber number" }, - { 0x2B, "reserved" }, - { 0x2C, "HSN" }, - { 0x2D, "reserved" }, - { 0x2E, "MS RXLEV" }, - { 0x2F, "MS TXLEV" }, - { 0x30, "RXQUAL" }, - { 0x31, "RX SENS" }, - { 0x32, "Alarm block" }, - { 0x33, "Neighbouring BCCH levels" }, - { 0x34, "STM report type" }, - { 0x35, "MA" }, - { 0x36, "MAIO" }, - { 0x37, "H_FLAG" }, - { 0x38, "TCH_ARFN" }, - { 0x39, "Clock output" }, - { 0x3A, "Transmitted power" }, - { 0x3B, "Clock sync" }, - { 0x3C, "TMS protocol discriminator" }, - { 0x3D, "TMS protocol data" }, - { 0x3E, "FER" }, - { 0x3F, "SWR result" }, - { 0x40, "Object identity" }, - { 0x41, "STM RX Antenna Test" }, - { 0x42, "reserved" }, - { 0x43, "reserved" }, - { 0x44, "Object current state" }, - { 0x45, "reserved" }, - { 0x46, "FU channel configuration" }, - { 0x47, "reserved" }, - { 0x48, "ARFN of a CU" }, - { 0x49, "FU radio definition" }, - { 0x4A, "reserved" }, - { 0x4B, "Severity" }, - { 0x4C, "Diversity selection" }, - { 0x4D, "RX antenna test" }, - { 0x4E, "RX antenna supervision period" }, - { 0x4F, "RX antenna state" }, - { 0x50, "Sector configuration" }, - { 0x51, "Additional info" }, - { 0x52, "SWR parameters" }, - { 0x53, "HW inquiry mode" }, - { 0x54, "reserved" }, - { 0x55, "Availability status" }, - { 0x56, "reserved" }, - { 0x57, "EAC inputs" }, - { 0x58, "EAC outputs" }, - { 0x59, "reserved" }, - { 0x5A, "Position" }, - { 0x5B, "HW unit identity" }, - { 0x5C, "RF test signal attenuation" }, - { 0x5D, "Operational state" }, - { 0x5E, "Logical object identity" }, - { 0x5F, "reserved" }, - { 0x60, "BS_TXPWR_OM" }, - { 0x61, "Loop_Duration" }, - { 0x62, "LNA_Path_Selection" }, - { 0x63, "Serial number" }, - { 0x64, "HW version" }, - { 0x65, "Obj. identity and obj. state" }, - { 0x66, "reserved" }, - { 0x67, "EAC input definition" }, - { 0x68, "EAC id and text" }, - { 0x69, "HW unit status" }, - { 0x6A, "SW release version" }, - { 0x6B, "FW version" }, - { 0x6C, "Bit_Error_Ratio" }, - { 0x6D, "RXLEV_with_Attenuation" }, - { 0x6E, "RXLEV_without_Attenuation" }, - { 0x6F, "reserved" }, - { 0x70, "CU_Results" }, - { 0x71, "reserved" }, - { 0x72, "LNA_Path_Results" }, - { 0x73, "RTE Results" }, - { 0x74, "Real Time" }, - { 0x75, "RX diversity selection" }, - { 0x76, "EAC input config" }, - { 0x77, "Feature support" }, - { 0x78, "File version" }, - { 0x79, "Outputs" }, - { 0x7A, "FU parameters" }, - { 0x7B, "Diagnostic info" }, - { 0x7C, "FU BSIC" }, - { 0x7D, "TRX Configuration" }, - { 0x7E, "Download status" }, - { 0x7F, "RX difference limit" }, - { 0x80, "TRX HW capability" }, - { 0x81, "Common HW config" }, - { 0x82, "Autoconfiguration pool size" }, - { 0x83, "TRE diagnostic info" }, - { 0x84, "TRE object identity" }, - { 0x85, "New TRE Info" }, - { 0x86, "Acknowledgement period" }, - { 0x87, "Synchronization mode" }, - { 0x88, "reserved" }, - { 0x89, "Block Control Data" }, - { 0x8A, "SW load mode" }, - { 0x8B, "Recommended recovery action" }, - { 0x8C, "BSC BCF id" }, - { 0x8D, "Q1 baud rate" }, - { 0x8E, "Allocation status" }, - { 0x8F, "Functional entity number" }, - { 0x90, "Transmission delay" }, - { 0x91, "Loop Duration ms" }, - { 0x92, "Logical channel" }, - { 0x93, "Q1 address" }, - { 0x94, "Alarm detail" }, - { 0x95, "Cabinet type" }, - { 0x96, "HW unit existence" }, - { 0x97, "RF power parameters" }, - { 0x98, "Message scenario" }, - { 0x99, "HW unit max amount" }, - { 0x9A, "Master TRX" }, - { 0x9B, "Transparent data" }, - { 0x9C, "BSC topology info" }, - { 0x9D, "Air i/f modulation" }, - { 0x9E, "LCS Q1 command data" }, - { 0x9F, "Frame number offset" }, - { 0xA0, "Abis TSL" }, - { 0xA1, "Dynamic pool info" }, - { 0xA2, "LCS LLP data" }, - { 0xA3, "LCS Q1 answer data" }, - { 0xA4, "DFCA FU Radio Definition" }, - { 0xA5, "Antenna hopping" }, - { 0xA6, "Field record sequence number" }, - { 0xA7, "Timeslot offslot" }, - { 0xA8, "EPCR capability" }, - { 0xA9, "Connectsite optional element" }, - { 0xAA, "TSC" }, - { 0xAB, "Special TX Power Setting" }, - { 0xAC, "Optional sync settings" }, - { 0xFA, "Abis If parameters" }, - { 0, NULL } -}; - -static const char *get_element_name_string(uint16_t element) -{ - return get_value_string(nokia_element_name, element); -} - -static const struct value_string nokia_bts_types[] = { - { 0x0a, "MetroSite GSM 900" }, - { 0x0b, "MetroSite GSM 1800" }, - { 0x0c, "MetroSite GSM 1900 (PCS)" }, - { 0x0d, "MetroSite GSM 900 & 1800" }, - { 0x0e, "InSite GSM 900" }, - { 0x0f, "InSite GSM 1800" }, - { 0x10, "InSite GSM 1900" }, - { 0x11, "UltraSite GSM 900" }, - { 0x12, "UltraSite GSM 1800" }, - { 0x13, "UltraSite GSM/US-TDMA 1900" }, - { 0x14, "UltraSite GSM 900 & 1800" }, - { 0x16, "UltraSite GSM/US-TDMA 850" }, - { 0x18, "MetroSite GSM/US-TDMA 850" }, - { 0x19, "UltraSite GSM 800/1900" }, - { 0, NULL } -}; - -static const char *get_bts_type_string(uint8_t type) -{ - return get_value_string(nokia_bts_types, type); -} - -static const struct value_string nokia_severity[] = { - { 0, "indeterminate" }, - { 1, "critical" }, - { 2, "major" }, - { 3, "minor" }, - { 4, "warning" }, - { 0, NULL } -}; - -static const char *get_severity_string(uint8_t severity) -{ - return get_value_string(nokia_severity, severity); -} - -/* TODO: put in a separate file ? */ - -/* some message IDs */ - -#define NOKIA_MSG_CONF_DATA 128 -#define NOKIA_MSG_ACK 129 -#define NOKIA_MSG_OMU_STARTED 130 -#define NOKIA_MSG_START_DOWNLOAD_REQ 131 -#define NOKIA_MSG_MF_REQ 132 -#define NOKIA_MSG_RESET_REQ 134 -#define NOKIA_MSG_CONF_REQ 136 -#define NOKIA_MSG_CONF_COMPLETE 142 -#define NOKIA_MSG_BLOCK_CTRL_REQ 168 -#define NOKIA_MSG_STATE_CHANGED 172 -#define NOKIA_MSG_ALARM 174 - -/* some element IDs */ - -#define NOKIA_EI_BTS_TYPE 0x13 -#define NOKIA_EI_ACK 0x23 -#define NOKIA_EI_ADD_INFO 0x51 -#define NOKIA_EI_SEVERITY 0x4B -#define NOKIA_EI_ALARM_DETAIL 0x94 - -#define OM_ALLOC_SIZE 1024 -#define OM_HEADROOM_SIZE 128 - -static uint8_t fu_config_template[] = { - 0x7F, 0x7A, 0x39, - /* ID = 0x7A (FU parameters) ## constructed ## */ - /* length = 57 */ - /* [3] */ - - 0x5F, 0x40, 0x04, - /* ID = 0x40 (Object identity) */ - /* length = 4 */ - /* [6] */ - 0x00, 0x07, 0x01, 0xFF, - - 0x41, 0x02, - /* ID = 0x01 (Ny1) */ - /* length = 2 */ - /* [12] */ - 0x00, 0x05, - - 0x42, 0x02, - /* ID = 0x02 (T3105_F) */ - /* length = 2 */ - /* [16] */ - 0x00, 0x28, /* FIXME: use net->T3105 */ - - 0x50, 0x02, - /* ID = 0x10 (T3105_D) */ - /* length = 2 */ - /* [20] */ - 0x00, 0x28, /* FIXME: use net->T3105 */ - - 0x43, 0x05, - /* ID = 0x03 (Interference band limits) */ - /* length = 5 */ - /* [24] */ - 0x0F, 0x1B, 0x27, 0x33, 0x3F, - - 0x44, 0x02, - /* ID = 0x04 (Interference report timer in secs) */ - /* length = 2 */ - /* [31] */ - 0x00, 0x10, - - 0x47, 0x01, - /* ID = 0x07 (RACH report timer in secs) */ - /* length = 1 */ - /* [35] */ - 0x1E, - - 0x4C, 0x10, - /* ID = 0x0C (Cell allocation bitmap) ####### */ - /* length = 16 */ - /* [38] */ - 0x8F, 0xB1, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - - 0x59, 0x01, - /* ID = 0x19 (Averaging period) */ - /* length = 1 */ - /* [56] */ - 0x01, - - 0x5E, 0x01, - /* ID = 0x1E ((RF max power reduction)) */ - /* length = 1 */ - /* [59] */ - 0x00, - - 0x7F, 0x46, 0x11, - /* ID = 0x46 (FU channel configuration) ## constructed ## */ - /* length = 17 */ - /* [63] */ - - 0x5F, 0x40, 0x04, - /* ID = 0x40 (Object identity) */ - /* length = 4 */ - /* [66] */ - 0x00, 0x07, 0x01, 0xFF, - - 0x45, 0x08, - /* ID = 0x05 (Channel configuration per TS) */ - /* length = 8 */ - /* [72] */ - 0x01, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, - - 0x7F, 0x65, 0x0B, - /* ID = 0x65 (Obj. identity and obj. state) ## constructed ## */ - /* length = 11 */ - /* [83] */ - - 0x5F, 0x40, 0x04, - /* ID = 0x40 (Object identity) */ - /* length = 4 */ - /* [86] */ - 0x00, 0x04, 0x01, 0xFF, - - 0x5F, 0x44, 0x01, - /* ID = 0x44 (Object current state) */ - /* length = 1 */ - /* [93] */ - 0x03, - - 0x7F, 0x7C, 0x0A, - /* ID = 0x7C (FU BSIC) ## constructed ## */ - /* length = 10 */ - /* [97] */ - - 0x5F, 0x40, 0x04, - /* ID = 0x40 (Object identity) */ - /* length = 4 */ - /* [100] */ - 0x00, 0x07, 0x01, 0xFF, - - 0x46, 0x01, - /* ID = 0x06 (BSIC) */ - /* length = 1 */ - /* [106] */ - 0x00, - - 0x7F, 0x48, 0x0B, - /* ID = 0x48 (ARFN of a CU) ## constructed ## */ - /* length = 11 */ - /* [110] */ - - 0x5F, 0x40, 0x04, - /* ID = 0x40 (Object identity) */ - /* length = 4 */ - /* [113] */ - 0x00, 0x08, 0x01, 0xFF, - - 0x4A, 0x02, - /* ID = 0x0A (ARFN) ####### */ - /* length = 2 */ - /* [119] */ - 0x03, 0x62, - - 0x7F, 0x49, 0x59, - /* ID = 0x49 (FU radio definition) ## constructed ## */ - /* length = 89 */ - /* [124] */ - - 0x5F, 0x40, 0x04, - /* ID = 0x40 (Object identity) */ - /* length = 4 */ - /* [127] */ - 0x00, 0x07, 0x01, 0xFF, - - 0x4D, 0x50, - /* ID = 0x0D (Radio definition per TS) ####### */ - /* length = 80 */ - /* [133] */ - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* MA */ - 0x03, 0x62, /* HSN, MAIO or ARFCN if no hopping */ - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x03, 0x62, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x03, 0x62, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x03, 0x62, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x03, 0x62, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x03, 0x62, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x03, 0x62, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x03, 0x62, -}; - -/* TODO: put in a separate file ? */ - -/* - build the configuration for each TRX -*/ - -static int make_fu_config(struct gsm_bts_trx *trx, uint8_t id, - uint8_t * fu_config, int *hopping) -{ - int i; - - *hopping = 0; - - memcpy(fu_config, fu_config_template, sizeof(fu_config_template)); - - /* set ID */ - - fu_config[6 + 2] = id; - fu_config[66 + 2] = id; - fu_config[86 + 2] = id; - fu_config[100 + 2] = id; - fu_config[113 + 2] = id; - fu_config[127 + 2] = id; - - /* set ARFCN */ - - uint16_t arfcn = trx->arfcn; - - fu_config[119] = arfcn >> 8; - fu_config[119 + 1] = arfcn & 0xFF; - - for (i = 0; i < ARRAY_SIZE(trx->ts); i++) { - struct gsm_bts_trx_ts *ts = &trx->ts[i]; - - if (ts->hopping.enabled) { - /* reverse order */ - int j; - for (j = 0; j < ts->hopping.ma_len; j++) - fu_config[133 + (i * 10) + (7 - j)] = - ts->hopping.ma_data[j]; - fu_config[133 + 8 + (i * 10)] = ts->hopping.hsn; - fu_config[133 + 8 + 1 + (i * 10)] = ts->hopping.maio; - *hopping = 1; - } else { - fu_config[133 + 8 + (i * 10)] = arfcn >> 8; - fu_config[133 + 8 + 1 + (i * 10)] = arfcn & 0xFF; - } - } - - /* set BSIC */ - - /* - Attention: all TRX except the first one seem to get the TSC - from the CHANNEL ACTIVATION command (in CHANNEL IDENTIFICATION, - GSM 04.08 CHANNEL DESCRIPTION). - There was a bug in rsl_chan_activate_lchan() setting this parameter. - */ - - uint8_t bsic = trx->bts->bsic; - - fu_config[106] = bsic; - - /* set CA */ - - if (generate_cell_chan_list(&fu_config[38], trx->bts) != 0) { - fprintf(stderr, "generate_cell_chan_list failed\n"); - return 0; - } - - /* set channel configuration */ - - for (i = 0; i < ARRAY_SIZE(trx->ts); i++) { - struct gsm_bts_trx_ts *ts = &trx->ts[i]; - uint8_t chan_config; - - /* - 0 = FCCH + SCH + BCCH + CCCH - 1 = FCCH + SCH + BCCH + CCCH + SDCCH/4 + SACCH/4 - 2 = BCCH + CCCH (This combination is not used in any BTS) - 3 = FCCH + SCH + BCCH + CCCH + SDCCH/4 with SDCCH2 used as CBCH - 4 = SDCCH/8 + SACCH/8 - 5 = SDCCH/8 with SDCCH2 used as CBCH - 6 = TCH/F + FACCH/F + SACCH/F - 7 = E-RACH (Talk family) - 9 = Dual rate (capability for TCH/F and TCH/H) - 10 = reserved for BTS internal use - 11 = PBCCH + PCCCH + PDTCH + PACCH + PTCCH (can be used in GPRS release 2). - 0xFF = spare TS - */ - - if (ts->pchan == GSM_PCHAN_NONE) - chan_config = 0xFF; - else if (ts->pchan == GSM_PCHAN_CCCH) - chan_config = 0; - else if (ts->pchan == GSM_PCHAN_CCCH_SDCCH4) - chan_config = 1; - else if (ts->pchan == GSM_PCHAN_TCH_F) - chan_config = 6; /* 9 should work too */ - else if (ts->pchan == GSM_PCHAN_TCH_H) - chan_config = 9; - else if (ts->pchan == GSM_PCHAN_SDCCH8_SACCH8C) - chan_config = 4; - else if (ts->pchan == GSM_PCHAN_PDCH) - chan_config = 11; - else { - fprintf(stderr, - "unsupported channel config %d for timeslot %d\n", - ts->pchan, i); - return 0; - } - - fu_config[72 + i] = chan_config; - } - return sizeof(fu_config_template); -} - -/* TODO: put in a separate file ? */ - -static uint8_t bts_config_1[] = { - 0x4E, 0x02, - /* ID = 0x0E (Frame number) */ - /* length = 2 */ - /* [2] */ - 0xFF, 0xFF, - - 0x5F, 0x4E, 0x02, - /* ID = 0x4E (RX antenna supervision period) */ - /* length = 2 */ - /* [7] */ - 0xFF, 0xFF, - - 0x5F, 0x50, 0x02, - /* ID = 0x50 (Sector configuration) */ - /* length = 2 */ - /* [12] */ - 0x01, 0x01, -}; - -static uint8_t bts_config_2[] = { - 0x55, 0x02, - /* ID = 0x15 (Hopping mode) */ - /* length = 2 */ - /* [2] */ - 0x01, 0x00, - - 0x5F, 0x75, 0x02, - /* ID = 0x75 (RX diversity selection) */ - /* length = 2 */ - /* [7] */ - 0x01, 0x01, -}; - -static uint8_t bts_config_3[] = { - 0x5F, 0x20, 0x02, - /* ID = 0x20 (Extended cell radius) */ - /* length = 2 */ - /* [3] */ - 0x01, 0x00, -}; - -static uint8_t bts_config_4[] = { - 0x5F, 0x74, 0x09, - /* ID = 0x74 (Real Time) */ - /* length = 9 */ - /* [3] year-high, year-low, month, day, hour, minute, second, msec-high, msec-low */ - 0x07, 0xDB, 0x06, 0x02, 0x0B, 0x20, 0x0C, 0x00, - 0x00, - - 0x5F, 0x76, 0x03, - /* ID = 0x76 (EAC input config) */ - /* length = 3 */ - /* [15] */ - 0x01, 0x01, 0x00, - - 0x5F, 0x76, 0x03, - /* ID = 0x76 (EAC input config) */ - /* length = 3 */ - /* [21] */ - 0x02, 0x01, 0x00, - - 0x5F, 0x76, 0x03, - /* ID = 0x76 (EAC input config) */ - /* length = 3 */ - /* [27] */ - 0x03, 0x01, 0x00, - - 0x5F, 0x76, 0x03, - /* ID = 0x76 (EAC input config) */ - /* length = 3 */ - /* [33] */ - 0x04, 0x01, 0x00, - - 0x5F, 0x76, 0x03, - /* ID = 0x76 (EAC input config) */ - /* length = 3 */ - /* [39] */ - 0x05, 0x01, 0x00, - - 0x5F, 0x76, 0x03, - /* ID = 0x76 (EAC input config) */ - /* length = 3 */ - /* [45] */ - 0x06, 0x01, 0x00, - - 0x5F, 0x76, 0x03, - /* ID = 0x76 (EAC input config) */ - /* length = 3 */ - /* [51] */ - 0x07, 0x01, 0x00, - - 0x5F, 0x76, 0x03, - /* ID = 0x76 (EAC input config) */ - /* length = 3 */ - /* [57] */ - 0x08, 0x01, 0x00, - - 0x5F, 0x76, 0x03, - /* ID = 0x76 (EAC input config) */ - /* length = 3 */ - /* [63] */ - 0x09, 0x01, 0x00, - - 0x5F, 0x76, 0x03, - /* ID = 0x76 (EAC input config) */ - /* length = 3 */ - /* [69] */ - 0x0A, 0x01, 0x00, -}; - -static uint8_t bts_config_insite[] = { - 0x4E, 0x02, - /* ID = 0x0E (Frame number) */ - /* length = 2 */ - /* [2] */ - 0xFF, 0xFF, - - 0x5F, 0x4E, 0x02, - /* ID = 0x4E (RX antenna supervision period) */ - /* length = 2 */ - /* [7] */ - 0xFF, 0xFF, - - 0x5F, 0x50, 0x02, - /* ID = 0x50 (Sector configuration) */ - /* length = 2 */ - /* [12] */ - 0x01, 0x01, - - 0x55, 0x02, - /* ID = 0x15 (Hopping mode) */ - /* length = 2 */ - /* [16] */ - 0x01, 0x00, - - 0x5F, 0x20, 0x02, - /* ID = 0x20 (Extended cell radius) */ - /* length = 2 */ - /* [21] */ - 0x01, 0x00, - - 0x5F, 0x74, 0x09, - /* ID = 0x74 (Real Time) */ - /* length = 9 */ - /* [26] */ - 0x07, 0xDB, 0x07, 0x0A, 0x0F, 0x09, 0x0B, 0x00, - 0x00, -}; - -void set_real_time(uint8_t * real_time) -{ - time_t t; - struct tm *tm; - - t = time(NULL); - tm = localtime(&t); - - /* year-high, year-low, month, day, hour, minute, second, msec-high, msec-low */ - - real_time[0] = (1900 + tm->tm_year) >> 8; - real_time[1] = (1900 + tm->tm_year) & 0xFF; - real_time[2] = tm->tm_mon + 1; - real_time[3] = tm->tm_mday; - real_time[4] = tm->tm_hour; - real_time[5] = tm->tm_min; - real_time[6] = tm->tm_sec; - real_time[7] = 0; - real_time[8] = 0; -} - -/* TODO: put in a separate file ? */ - -/* - build the configuration data -*/ - -static int make_bts_config(uint8_t bts_type, int n_trx, uint8_t * fu_config, - int need_hopping) -{ - /* is it an InSite BTS ? */ - if (bts_type == 0x0E || bts_type == 0x0F || bts_type == 0x10) { /* TODO */ - if (n_trx != 1) { - fprintf(stderr, "InSite has only one TRX\n"); - return 0; - } - if (need_hopping != 0) { - fprintf(stderr, "InSite does not support hopping\n"); - return 0; - } - memcpy(fu_config, bts_config_insite, sizeof(bts_config_insite)); - set_real_time(&fu_config[26]); - return sizeof(bts_config_insite); - } - - int len = 0; - int i; - - memcpy(fu_config + len, bts_config_1, sizeof(bts_config_1)); - - /* set sector configuration */ - fu_config[len + 12 - 1] = 1 + n_trx; /* len */ - for (i = 0; i < n_trx; i++) - fu_config[len + 12 + 1 + i] = ((i + 1) & 0xFF); - - len += (sizeof(bts_config_1) + (n_trx - 1)); - - memcpy(fu_config + len, bts_config_2, sizeof(bts_config_2)); - /* set hopping mode (Baseband and RF hopping work for the MetroSite) */ - if (need_hopping) - fu_config[len + 2 + 1] = 1; /* 0: no hopping, 1: Baseband hopping, 2: RF hopping */ - len += sizeof(bts_config_2); - - /* set extended cell radius for each TRX */ - for (i = 0; i < n_trx; i++) { - memcpy(fu_config + len, bts_config_3, sizeof(bts_config_3)); - fu_config[len + 3] = ((i + 1) & 0xFF); - len += sizeof(bts_config_3); - } - - memcpy(fu_config + len, bts_config_4, sizeof(bts_config_4)); - set_real_time(&fu_config[len + 3]); - len += sizeof(bts_config_4); - - return len; -} - -/* TODO: put in a separate file ? */ - -static struct msgb *nm_msgb_alloc(void) -{ - return msgb_alloc_headroom(OM_ALLOC_SIZE, OM_HEADROOM_SIZE, "OML"); -} - -/* TODO: put in a separate file ? */ - -struct abis_om_nokia_hdr { - uint8_t msg_type; - uint8_t spare; - uint16_t reference; - uint8_t data[0]; -} __attribute__ ((packed)); - -#define ABIS_OM_NOKIA_HDR_SIZE (sizeof(struct abis_om_hdr) + sizeof(struct abis_om_nokia_hdr)) - -static int abis_nm_send(struct gsm_bts *bts, uint8_t msg_type, uint16_t ref, - uint8_t * data, int len_data) -{ - struct abis_om_hdr *oh; - struct abis_om_nokia_hdr *noh; - struct msgb *msg = nm_msgb_alloc(); - - oh = (struct abis_om_hdr *)msgb_put(msg, - ABIS_OM_NOKIA_HDR_SIZE + len_data); - - oh->mdisc = ABIS_OM_MDISC_FOM; - oh->placement = ABIS_OM_PLACEMENT_ONLY; - oh->sequence = 0; - oh->length = sizeof(struct abis_om_nokia_hdr) + len_data; - - noh = (struct abis_om_nokia_hdr *)oh->data; - - noh->msg_type = msg_type; - noh->spare = 0; - noh->reference = htons(ref); - memcpy(noh->data, data, len_data); - - DEBUGPC(DNM, "Sending %s\n", get_msg_type_name_string(msg_type)); - - return abis_nm_sendmsg(bts, msg); -} - -/* TODO: put in a separate file ? */ - -static uint8_t download_req[] = { - 0x5F, 0x25, 0x0B, - /* ID = 0x25 (File identity) */ - /* length = 11 */ - /* [3] */ - 0x2A, 0x2A, 0x2A, 0x2A, 0x2A, 0x2A, 0x2A, 0x2A, - 0x2A, 0x2A, 0x2A, - - 0x5F, 0x78, 0x03, - /* ID = 0x78 (File version) */ - /* length = 3 */ - /* [17] */ - 0x2A, 0x2A, 0x2A, - - 0x5F, 0x81, 0x0A, 0x01, - /* ID = 0x8A (SW load mode) */ - /* length = 1 */ - /* [24] */ - 0x01, - - 0x5F, 0x81, 0x06, 0x01, - /* ID = 0x86 (Acknowledgement period) */ - /* length = 1 */ - /* [29] */ - 0x01, -}; - -static int abis_nm_download_req(struct gsm_bts *bts, uint16_t ref) -{ - uint8_t *data = download_req; - int len_data = sizeof(download_req); - - return abis_nm_send(bts, NOKIA_MSG_START_DOWNLOAD_REQ, ref, data, - len_data); -} - -/* TODO: put in a separate file ? */ - -static uint8_t ack[] = { - 0x5F, 0x23, 0x01, - /* ID = 0x23 (Ack-Nack) */ - /* length = 1 */ - /* [3] */ - 0x01, -}; - -static int abis_nm_ack(struct gsm_bts *bts, uint16_t ref) -{ - uint8_t *data = ack; - int len_data = sizeof(ack); - - return abis_nm_send(bts, NOKIA_MSG_ACK, ref, data, len_data); -} - -/* TODO: put in a separate file ? */ - -static uint8_t reset[] = { - 0x5F, 0x40, 0x04, - /* ID = 0x40 (Object identity) */ - /* length = 4 */ - /* [3] */ - 0x00, 0x01, 0xFF, 0xFF, -}; - -static int abis_nm_reset(struct gsm_bts *bts, uint16_t ref) -{ - uint8_t *data = reset; - int len_data = sizeof(reset); - LOGP(DLINP, LOGL_INFO, "Nokia BTS reset timer: %d\n", bts->nokia.bts_reset_timer_cnf); - return abis_nm_send(bts, NOKIA_MSG_RESET_REQ, ref, data, len_data); -} - -/* TODO: put in a separate file ? */ - -static int abis_nm_send_multi_segments(struct gsm_bts *bts, uint8_t msg_type, - uint16_t ref, uint8_t * data, int len) -{ - int len_remain, len_to_send, max_send; - int seq = 0; - int ret; - - len_remain = len; - - while (len_remain) { - struct abis_om_hdr *oh; - struct abis_om_nokia_hdr *noh; - struct msgb *msg = nm_msgb_alloc(); - - if (seq == 0) - max_send = 256 - sizeof(struct abis_om_nokia_hdr); - else - max_send = 256; - - if (len_remain > max_send) { - len_to_send = max_send; - - if (seq == 0) { - /* first segment */ - oh = (struct abis_om_hdr *)msgb_put(msg, - ABIS_OM_NOKIA_HDR_SIZE - + - len_to_send); - - oh->mdisc = ABIS_OM_MDISC_FOM; - oh->placement = ABIS_OM_PLACEMENT_FIRST; /* first segment of multi-segment message */ - oh->sequence = seq; - oh->length = 0; /* 256 bytes */ - - noh = (struct abis_om_nokia_hdr *)oh->data; - - noh->msg_type = msg_type; - noh->spare = 0; - noh->reference = htons(ref); - memcpy(noh->data, data, len_to_send); - } else { - /* segment in between */ - oh = (struct abis_om_hdr *)msgb_put(msg, - sizeof - (struct - abis_om_hdr) - + - len_to_send); - - oh->mdisc = ABIS_OM_MDISC_FOM; - oh->placement = ABIS_OM_PLACEMENT_MIDDLE; /* segment of multi-segment message */ - oh->sequence = seq; - oh->length = 0; /* 256 bytes */ - - memcpy(oh->data, data, len_to_send); - } - } else { - - len_to_send = len_remain; - - /* check if message fits in a single segment */ - - if (seq == 0) - return abis_nm_send(bts, msg_type, ref, data, - len_to_send); - - /* last segment */ - - oh = (struct abis_om_hdr *)msgb_put(msg, - sizeof(struct - abis_om_hdr) - + len_to_send); - - oh->mdisc = ABIS_OM_MDISC_FOM; - oh->placement = ABIS_OM_PLACEMENT_LAST; /* last segment of multi-segment message */ - oh->sequence = seq; - oh->length = len_to_send; - - memcpy(oh->data, data, len_to_send); - } - - DEBUGPC(DNM, "Sending multi-segment %d\n", seq); - - ret = abis_nm_sendmsg(bts, msg); - if (ret < 0) - return ret; - - nokia_abis_nm_queue_send_next(bts); - - /* next segment */ - len_remain -= len_to_send; - data += len_to_send; - seq++; - } - return ret; -} - -/* TODO: put in a separate file ? */ - -static int abis_nm_send_config(struct gsm_bts *bts, uint8_t bts_type) -{ - struct gsm_bts_trx *trx; - uint8_t config[2048]; /* TODO: might be too small if lots of TRX are used */ - int len = 0; - int idx = 0; - int ret; - int hopping = 0; - int need_hopping = 0; - - memset(config, 0, sizeof(config)); - - llist_for_each_entry(trx, &bts->trx_list, list) { -#if 0 /* debugging */ - printf("TRX\n"); - printf(" arfcn: %d\n", trx->arfcn); - printf(" bsic: %d\n", trx->bts->bsic); - uint8_t ca[20]; - memset(ca, 0xFF, sizeof(ca)); - ret = generate_cell_chan_list(ca, trx->bts); - printf(" ca (%d): %s\n", ret, osmo_hexdump(ca, sizeof(ca))); - int i; - for (i = 0; i < ARRAY_SIZE(trx->ts); i++) { - struct gsm_bts_trx_ts *ts = &trx->ts[i]; - - printf(" pchan %d: %d\n", i, ts->pchan); - } -#endif - ret = make_fu_config(trx, idx + 1, config + len, &hopping); - need_hopping |= hopping; - len += ret; - - idx++; - } - - ret = make_bts_config(bts_type, idx, config + len, need_hopping); - len += ret; - -#if 0 /* debugging */ - dump_elements(config, len); -#endif - - return abis_nm_send_multi_segments(bts, NOKIA_MSG_CONF_DATA, 1, config, - len); -} - -#define GET_NEXT_BYTE if(idx >= len) return 0; \ - ub = data[idx++]; - -static int find_element(uint8_t * data, int len, uint16_t id, uint8_t * value, - int max_value) -{ - uint8_t ub; - int idx = 0; - int found = 0; - int constructed __attribute__((unused)); - uint16_t id_value; - - for (;;) { - - GET_NEXT_BYTE; - - /* encoding bit, construced means that other elements are contained */ - constructed = ((ub & 0x20) ? 1 : 0); - - if ((ub & 0x1F) == 0x1F) { - /* fixed pattern, ID follows */ - GET_NEXT_BYTE; /* ID */ - id_value = ub & 0x7F; - if (ub & 0x80) { - /* extension bit */ - GET_NEXT_BYTE; /* ID low part */ - id_value = (id_value << 7) | (ub & 0x7F); - } - if (id_value == id) - found = 1; - } else { - id_value = (ub & 0x3F); - if (id_value == id) - found = 1; - } - - GET_NEXT_BYTE; /* length */ - - if (found) { - /* get data */ - uint8_t n = ub; - uint8_t i; - for (i = 0; i < n; i++) { - GET_NEXT_BYTE; - if (max_value <= 0) - return -1; /* buffer too small */ - *value = ub; - value++; - max_value--; - } - return n; /* length */ - } else { - /* skip data */ - uint8_t n = ub; - uint8_t i; - for (i = 0; i < n; i++) { - GET_NEXT_BYTE; - } - } - } - return 0; /* not found */ -} - -static int dump_elements(uint8_t * data, int len) -{ - uint8_t ub; - int idx = 0; - int constructed; - uint16_t id_value; - static char indent[100] = ""; /* TODO: move static to BTS context */ - - for (;;) { - - GET_NEXT_BYTE; - - /* encoding bit, construced means that other elements are contained */ - constructed = ((ub & 0x20) ? 1 : 0); - - if ((ub & 0x1F) == 0x1F) { - /* fixed pattern, ID follows */ - GET_NEXT_BYTE; /* ID */ - id_value = ub & 0x7F; - if (ub & 0x80) { - /* extension bit */ - GET_NEXT_BYTE; /* ID low part */ - id_value = (id_value << 7) | (ub & 0x7F); - } - - } else { - id_value = (ub & 0x3F); - } - - GET_NEXT_BYTE; /* length */ - - printf("%s--ID = 0x%02X (%s) %s\n", indent, id_value, - get_element_name_string(id_value), - constructed ? "** constructed **" : ""); - printf("%s length = %d\n", indent, ub); - printf("%s %s\n", indent, osmo_hexdump(data + idx, ub)); - - if (constructed) { - int indent_len = strlen(indent); - strcat(indent, " "); - - dump_elements(data + idx, ub); - - indent[indent_len] = 0; - } - /* skip data */ - uint8_t n = ub; - uint8_t i; - for (i = 0; i < n; i++) { - GET_NEXT_BYTE; - } - } - return 0; -} - -/* TODO: put in a separate file ? */ - -/* taken from abis_nm.c */ - -static void nokia_abis_nm_queue_send_next(struct gsm_bts *bts) -{ - int wait = 0; - struct msgb *msg; - /* the queue is empty */ - while (!llist_empty(&bts->abis_queue)) { - msg = msgb_dequeue(&bts->abis_queue); - wait = OBSC_NM_W_ACK_CB(msg); - abis_sendmsg(msg); - - if (wait) - break; - } - - bts->abis_nm_pend = wait; -} - -/* TODO: put in a separate file ? */ - -/* timer for restarting OML after BTS reset */ - -static void reset_timer_cb(void *_bts) -{ - struct gsm_bts *bts = _bts; - struct gsm_e1_subslot *e1_link = &bts->oml_e1_link; - struct e1inp_line *line; - - bts->nokia.wait_reset = 0; - - /* OML link */ - line = e1inp_line_find(e1_link->e1_nr); - if (!line) { - LOGP(DLINP, LOGL_ERROR, "BTS %u OML link referring to " - "non-existing E1 line %u\n", bts->nr, e1_link->e1_nr); - return; - } - - start_sabm_in_line(line, 0, -1); /* stop all first */ - start_sabm_in_line(line, 1, SAPI_OML); /* start only OML */ -} - -/* TODO: put in a separate file ? */ - -/* - This is how the configuration is done: - - start OML link - - reset BTS - - receive ACK, wait some time and restart OML link - - receive OMU STARTED message, send START DOWNLOAD REQ - - receive CNF REQ message, send CONF DATA - - receive ACK, start RSL link(s) - ACK some other messages received from the BTS. - - Probably its also possible to configure the BTS without a reset, this - has not been tested yet. -*/ - -static int abis_nm_rcvmsg_fom(struct msgb *mb) -{ - struct e1inp_sign_link *sign_link = (struct e1inp_sign_link *)mb->dst; - struct gsm_bts *bts = sign_link->trx->bts; - struct abis_om_hdr *oh = msgb_l2(mb); - struct abis_om_nokia_hdr *noh = msgb_l3(mb); - uint8_t mt = noh->msg_type; - int ret = 0; - uint16_t ref = ntohs(noh->reference); - uint8_t info[256]; - uint8_t ack = 0xFF; - uint8_t severity = 0xFF; - int str_len; - int len_data; - - if (bts->nokia.wait_reset) { - LOGP(DNM, LOGL_INFO, - "Ignore message while waiting for reset\n"); - return ret; - } - - if (oh->length < sizeof(struct abis_om_nokia_hdr)) { - LOGP(DNM, LOGL_ERROR, "Message too short\n"); - return -EINVAL; - } - - len_data = oh->length - sizeof(struct abis_om_nokia_hdr); - LOGP(DNM, LOGL_INFO, "(0x%02X) %s\n", mt, get_msg_type_name_string(mt)); -#if 0 /* debugging */ - dump_elements(noh->data, len_data); -#endif - - switch (mt) { - case NOKIA_MSG_OMU_STARTED: - if (find_element(noh->data, len_data, - NOKIA_EI_BTS_TYPE, &bts->nokia.bts_type, - sizeof(uint8_t)) == sizeof(uint8_t)) - LOGP(DNM, LOGL_INFO, "BTS type = %d (%s)\n", - bts->nokia.bts_type, - get_bts_type_string(bts->nokia.bts_type)); - else - LOGP(DNM, LOGL_ERROR, "BTS type not found\n"); - /* send START_DOWNLOAD_REQ */ - abis_nm_download_req(bts, ref); - break; - case NOKIA_MSG_MF_REQ: - break; - case NOKIA_MSG_CONF_REQ: - /* send ACK */ - abis_nm_ack(bts, ref); - nokia_abis_nm_queue_send_next(bts); - /* send CONF_DATA */ - abis_nm_send_config(bts, bts->nokia.bts_type); - bts->nokia.configured = 1; - break; - case NOKIA_MSG_ACK: - if (find_element - (noh->data, len_data, NOKIA_EI_ACK, &ack, - sizeof(uint8_t)) == sizeof(uint8_t)) { - LOGP(DNM, LOGL_INFO, "ACK = %d\n", ack); - if (ack != 1) { - LOGP(DNM, LOGL_ERROR, "No ACK received (%d)\n", - ack); - /* TODO: properly handle failures (NACK) */ - } - } else - LOGP(DNM, LOGL_ERROR, "ACK not found\n"); - - /* TODO: the assumption for the following is that no NACK was received */ - - /* ACK for reset message ? */ - if (!bts->nokia.did_reset) { - bts->nokia.did_reset = 1; - - /* - TODO: For the InSite processing the received data is - blocked in the driver during reset. - Otherwise the LAPD module might assert because the InSite - sends garbage on the E1 line during reset. - This is done by looking at "wait_reset" in the driver - (function handle_ts1_read()) and ignoring the received data. - It seems to be necessary for the MetroSite too. - */ - bts->nokia.wait_reset = 1; - - osmo_timer_setup(&bts->nokia.reset_timer, - reset_timer_cb, bts); - osmo_timer_schedule(&bts->nokia.reset_timer, bts->nokia.bts_reset_timer_cnf, 0); - - struct gsm_e1_subslot *e1_link = &bts->oml_e1_link; - struct e1inp_line *line; - /* OML link */ - line = e1inp_line_find(e1_link->e1_nr); - if (!line) { - LOGP(DLINP, LOGL_ERROR, - "BTS %u OML link referring to " - "non-existing E1 line %u\n", bts->nr, - e1_link->e1_nr); - return -ENOMEM; - } - - start_sabm_in_line(line, 0, -1); /* stop all first */ - } - - /* ACK for CONF DATA message ? */ - if (bts->nokia.configured != 0) { - /* start TRX (RSL link) */ - - struct gsm_e1_subslot *e1_link = - &sign_link->trx->rsl_e1_link; - struct e1inp_line *line; - - bts->nokia.configured = 0; - - /* RSL Link */ - line = e1inp_line_find(e1_link->e1_nr); - if (!line) { - LOGP(DLINP, LOGL_ERROR, - "TRX (%u/%u) RSL link referring " - "to non-existing E1 line %u\n", - sign_link->trx->bts->nr, sign_link->trx->nr, - e1_link->e1_nr); - return -ENOMEM; - } - /* start TRX */ - start_sabm_in_line(line, 1, SAPI_RSL); /* start only RSL */ - } - break; - case NOKIA_MSG_STATE_CHANGED: - /* send ACK */ - abis_nm_ack(bts, ref); - break; - case NOKIA_MSG_CONF_COMPLETE: - /* send ACK */ - abis_nm_ack(bts, ref); - break; - case NOKIA_MSG_BLOCK_CTRL_REQ: /* seems to be send when something goes wrong !? */ - /* send ACK (do we have to send an ACK ?) */ - abis_nm_ack(bts, ref); - break; - case NOKIA_MSG_ALARM: - find_element(noh->data, len_data, NOKIA_EI_SEVERITY, &severity, - sizeof(severity)); - /* TODO: there might be alarms with both elements set */ - str_len = - find_element(noh->data, len_data, NOKIA_EI_ADD_INFO, info, - sizeof(info)); - if (str_len > 0) { - info[str_len] = 0; - LOGP(DNM, LOGL_INFO, "ALARM Severity %s (%d) : %s\n", - get_severity_string(severity), severity, info); - } else { /* nothing found, try details */ - str_len = - find_element(noh->data, len_data, - NOKIA_EI_ALARM_DETAIL, info, - sizeof(info)); - if (str_len > 0) { - uint16_t code; - info[str_len] = 0; - code = (info[0] << 8) + info[1]; - LOGP(DNM, LOGL_INFO, - "ALARM Severity %s (%d), code 0x%X : %s\n", - get_severity_string(severity), severity, - code, info + 2); - } - } - /* send ACK */ - abis_nm_ack(bts, ref); - break; - } - - nokia_abis_nm_queue_send_next(bts); - - return ret; -} - -/* TODO: put in a separate file ? */ - -int abis_nokia_rcvmsg(struct msgb *msg) -{ - struct abis_om_hdr *oh = msgb_l2(msg); - int rc = 0; - - /* Various consistency checks */ - if (oh->placement != ABIS_OM_PLACEMENT_ONLY) { - LOGP(DNM, LOGL_ERROR, "ABIS OML placement 0x%x not supported\n", - oh->placement); - if (oh->placement != ABIS_OM_PLACEMENT_FIRST) - return -EINVAL; - } - if (oh->sequence != 0) { - LOGP(DNM, LOGL_ERROR, "ABIS OML sequence 0x%x != 0x00\n", - oh->sequence); - return -EINVAL; - } - msg->l3h = (unsigned char *)oh + sizeof(*oh); - - switch (oh->mdisc) { - case ABIS_OM_MDISC_FOM: - LOGP(DNM, LOGL_INFO, "ABIS_OM_MDISC_FOM\n"); - rc = abis_nm_rcvmsg_fom(msg); - break; - case ABIS_OM_MDISC_MANUF: - LOGP(DNM, LOGL_INFO, "ABIS_OM_MDISC_MANUF\n"); - break; - case ABIS_OM_MDISC_MMI: - case ABIS_OM_MDISC_TRAU: - LOGP(DNM, LOGL_ERROR, - "unimplemented ABIS OML message discriminator 0x%x\n", - oh->mdisc); - break; - default: - LOGP(DNM, LOGL_ERROR, - "unknown ABIS OML message discriminator 0x%x\n", - oh->mdisc); - return -EINVAL; - } - - msgb_free(msg); - return rc; -} - -static int bts_model_nokia_site_start(struct gsm_network *net); - -static void bts_model_nokia_site_e1line_bind_ops(struct e1inp_line *line) -{ - e1inp_line_bind_ops(line, &bts_isdn_e1inp_line_ops); -} - -static struct gsm_bts_model model_nokia_site = { - .type = GSM_BTS_TYPE_NOKIA_SITE, - .name = "nokia_site", - .start = bts_model_nokia_site_start, - .oml_rcvmsg = &abis_nokia_rcvmsg, - .e1line_bind_ops = &bts_model_nokia_site_e1line_bind_ops, -}; - -static struct gsm_network *my_net; - -static int bts_model_nokia_site_start(struct gsm_network *net) -{ - model_nokia_site.features.data = &model_nokia_site._features_data[0]; - model_nokia_site.features.data_len = - sizeof(model_nokia_site._features_data); - - gsm_btsmodel_set_feature(&model_nokia_site, BTS_FEAT_HOPPING); - gsm_btsmodel_set_feature(&model_nokia_site, BTS_FEAT_HSCSD); - gsm_btsmodel_set_feature(&model_nokia_site, BTS_FEAT_MULTI_TSC); - - osmo_signal_register_handler(SS_L_INPUT, inp_sig_cb, NULL); - osmo_signal_register_handler(SS_L_GLOBAL, gbl_sig_cb, NULL); - osmo_signal_register_handler(SS_NM, nm_sig_cb, NULL); - - my_net = net; - - return 0; -} - -int bts_model_nokia_site_init(void) -{ - return gsm_bts_model_register(&model_nokia_site); -} diff --git a/src/libbsc/bts_siemens_bs11.c b/src/libbsc/bts_siemens_bs11.c deleted file mode 100644 index c083b1e06..000000000 --- a/src/libbsc/bts_siemens_bs11.c +++ /dev/null @@ -1,602 +0,0 @@ -/* Siemens BS-11 specific code */ - -/* (C) 2009-2010 by Harald Welte - * - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - - -#include - -#include -#include -#include -#include -#include - -static int bts_model_bs11_start(struct gsm_network *net); - -static void bts_model_bs11_e1line_bind_ops(struct e1inp_line *line) -{ - e1inp_line_bind_ops(line, &bts_isdn_e1inp_line_ops); -} - -static struct gsm_bts_model model_bs11 = { - .type = GSM_BTS_TYPE_BS11, - .name = "bs11", - .start = bts_model_bs11_start, - .oml_rcvmsg = &abis_nm_rcvmsg, - .e1line_bind_ops = bts_model_bs11_e1line_bind_ops, - .nm_att_tlvdef = { - .def = { - [NM_ATT_AVAIL_STATUS] = { TLV_TYPE_TLV }, - /* BS11 specifics */ - [NM_ATT_BS11_ESN_FW_CODE_NO] = { TLV_TYPE_TLV }, - [NM_ATT_BS11_ESN_HW_CODE_NO] = { TLV_TYPE_TLV }, - [NM_ATT_BS11_ESN_PCB_SERIAL] = { TLV_TYPE_TLV }, - [NM_ATT_BS11_BOOT_SW_VERS] = { TLV_TYPE_TLV }, - [0xd5] = { TLV_TYPE_TLV }, - [0xa8] = { TLV_TYPE_TLV }, - [NM_ATT_BS11_PASSWORD] = { TLV_TYPE_TLV }, - [NM_ATT_BS11_TXPWR] = { TLV_TYPE_TLV }, - [NM_ATT_BS11_RSSI_OFFS] = { TLV_TYPE_TLV }, - [NM_ATT_BS11_LINE_CFG] = { TLV_TYPE_TV }, - [NM_ATT_BS11_L1_PROT_TYPE] = { TLV_TYPE_TV }, - [NM_ATT_BS11_BIT_ERR_THESH] = { TLV_TYPE_FIXED, 2 }, - [NM_ATT_BS11_DIVERSITY] = { TLV_TYPE_TLV }, - [NM_ATT_BS11_LMT_LOGON_SESSION]={ TLV_TYPE_TLV }, - [NM_ATT_BS11_LMT_LOGIN_TIME] = { TLV_TYPE_TLV }, - [NM_ATT_BS11_LMT_USER_ACC_LEV] ={ TLV_TYPE_TLV }, - [NM_ATT_BS11_LMT_USER_NAME] = { TLV_TYPE_TLV }, - [NM_ATT_BS11_BTS_STATE] = { TLV_TYPE_TLV }, - [NM_ATT_BS11_E1_STATE] = { TLV_TYPE_TLV }, - [NM_ATT_BS11_PLL_MODE] = { TLV_TYPE_TLV }, - [NM_ATT_BS11_PLL] = { TLV_TYPE_TLV }, - [NM_ATT_BS11_CCLK_ACCURACY] = { TLV_TYPE_TV }, - [NM_ATT_BS11_CCLK_TYPE] = { TLV_TYPE_TV }, - [0x95] = { TLV_TYPE_FIXED, 2 }, - }, - }, -}; - -/* The following definitions are for OM and NM packets that we cannot yet - * generate by code but we just pass on */ - -// BTS Site Manager, SET ATTRIBUTES - -/* - Object Class: BTS Site Manager - Instance 1: FF - Instance 2: FF - Instance 3: FF -SET ATTRIBUTES - sAbisExternalTime: 2007/09/08 14:36:11 - omLAPDRelTimer: 30sec - shortLAPDIntTimer: 5sec - emergencyTimer1: 10 minutes - emergencyTimer2: 0 minutes -*/ - -unsigned char msg_1[] = -{ - NM_MT_BS11_SET_ATTR, NM_OC_SITE_MANAGER, 0xFF, 0xFF, 0xFF, - NM_ATT_BS11_ABIS_EXT_TIME, 0x07, - 0xD7, 0x09, 0x08, 0x0E, 0x24, 0x0B, 0xCE, - 0x02, - 0x00, 0x1E, - NM_ATT_BS11_SH_LAPD_INT_TIMER, - 0x01, 0x05, - 0x42, 0x02, 0x00, 0x0A, - 0x44, 0x02, 0x00, 0x00 -}; - -// BTS, SET BTS ATTRIBUTES - -/* - Object Class: BTS - BTS relat. Number: 0 - Instance 2: FF - Instance 3: FF -SET BTS ATTRIBUTES - bsIdentityCode / BSIC: - PLMN_colour_code: 7h - BS_colour_code: 7h - BTS Air Timer T3105: 4 ,unit 10 ms - btsIsHopping: FALSE - periodCCCHLoadIndication: 1sec - thresholdCCCHLoadIndication: 0% - cellAllocationNumber: 00h = GSM 900 - enableInterferenceClass: 00h = Disabled - fACCHQual: 6 (FACCH stealing flags minus 1) - intaveParameter: 31 SACCH multiframes - interferenceLevelBoundaries: - Interference Boundary 1: 0Ah - Interference Boundary 2: 0Fh - Interference Boundary 3: 14h - Interference Boundary 4: 19h - Interference Boundary 5: 1Eh - mSTxPwrMax: 11 - GSM range: 2=39dBm, 15=13dBm, stepsize 2 dBm - DCS1800 range: 0=30dBm, 15=0dBm, stepsize 2 dBm - PCS1900 range: 0=30dBm, 15=0dBm, stepsize 2 dBm - 30=33dBm, 31=32dBm - ny1: - Maximum number of repetitions for PHYSICAL INFORMATION message (GSM 04.08): 20 - powerOutputThresholds: - Out Power Fault Threshold: -10 dB - Red Out Power Threshold: - 6 dB - Excessive Out Power Threshold: 5 dB - rACHBusyThreshold: -127 dBm - rACHLoadAveragingSlots: 250 ,number of RACH burst periods - rfResourceIndicationPeriod: 125 SACCH multiframes - T200: - SDCCH: 044 in 5 ms - FACCH/Full rate: 031 in 5 ms - FACCH/Half rate: 041 in 5 ms - SACCH with TCH SAPI0: 090 in 10 ms - SACCH with SDCCH: 090 in 10 ms - SDCCH with SAPI3: 090 in 5 ms - SACCH with TCH SAPI3: 135 in 10 ms - tSync: 9000 units of 10 msec - tTrau: 9000 units of 10 msec - enableUmLoopTest: 00h = disabled - enableExcessiveDistance: 00h = Disabled - excessiveDistance: 64km - hoppingMode: 00h = baseband hopping - cellType: 00h = Standard Cell - BCCH ARFCN / bCCHFrequency: 1 -*/ - -static unsigned char bs11_attr_bts[] = -{ - NM_ATT_BSIC, HARDCODED_BSIC, - NM_ATT_BTS_AIR_TIMER, 0x04, - NM_ATT_BS11_BTSLS_HOPPING, 0x00, - NM_ATT_CCCH_L_I_P, 0x01, - NM_ATT_CCCH_L_T, 0x00, - NM_ATT_BS11_CELL_ALLOC_NR, NM_BS11_CANR_GSM, - NM_ATT_BS11_ENA_INTERF_CLASS, 0x01, - NM_ATT_BS11_FACCH_QUAL, 0x06, - /* interference avg. period in numbers of SACCH multifr */ - NM_ATT_INTAVE_PARAM, 0x1F, - NM_ATT_INTERF_BOUND, 0x0A, 0x0F, 0x14, 0x19, 0x1E, 0x7B, - NM_ATT_CCCH_L_T, 0x23, - NM_ATT_GSM_TIME, 0x28, 0x00, - NM_ATT_ADM_STATE, 0x03, - NM_ATT_RACH_B_THRESH, 0x7F, - NM_ATT_LDAVG_SLOTS, 0x00, 0xFA, - NM_ATT_BS11_RF_RES_IND_PER, 0x7D, - NM_ATT_T200, 0x2C, 0x1F, 0x29, 0x5A, 0x5A, 0x5A, 0x87, - NM_ATT_BS11_TSYNC, 0x23, 0x28, - NM_ATT_BS11_TTRAU, 0x23, 0x28, - NM_ATT_TEST_DUR, 0x01, 0x00, - NM_ATT_OUTST_ALARM, 0x01, 0x00, - NM_ATT_BS11_EXCESSIVE_DISTANCE, 0x01, 0x40, - NM_ATT_BS11_HOPPING_MODE, 0x01, 0x00, - NM_ATT_BS11_PLL, 0x01, 0x00, - NM_ATT_BCCH_ARFCN, 0x00, HARDCODED_ARFCN/*0x01*/, -}; - -// Handover Recognition, SET ATTRIBUTES - -/* -Illegal Contents GSM Formatted O&M Msg - Object Class: Handover Recognition - BTS relat. Number: 0 - Instance 2: FF - Instance 3: FF -SET ATTRIBUTES - enableDelayPowerBudgetHO: 00h = Disabled - enableDistanceHO: 00h = Disabled - enableInternalInterCellHandover: 00h = Disabled - enableInternalIntraCellHandover: 00h = Disabled - enablePowerBudgetHO: 00h = Disabled - enableRXLEVHO: 00h = Disabled - enableRXQUALHO: 00h = Disabled - hoAveragingDistance: 8 SACCH multiframes - hoAveragingLev: - A_LEV_HO: 8 SACCH multiframes - W_LEV_HO: 1 SACCH multiframes - hoAveragingPowerBudget: 16 SACCH multiframes - hoAveragingQual: - A_QUAL_HO: 8 SACCH multiframes - W_QUAL_HO: 2 SACCH multiframes - hoLowerThresholdLevDL: (10 - 110) dBm - hoLowerThresholdLevUL: (5 - 110) dBm - hoLowerThresholdQualDL: 06h = 6.4% < BER < 12.8% - hoLowerThresholdQualUL: 06h = 6.4% < BER < 12.8% - hoThresholdLevDLintra : (20 - 110) dBm - hoThresholdLevULintra: (20 - 110) dBm - hoThresholdMsRangeMax: 20 km - nCell: 06h - timerHORequest: 3 ,unit 2 SACCH multiframes -*/ - -unsigned char msg_3[] = -{ - NM_MT_BS11_SET_ATTR, NM_OC_BS11_HANDOVER, 0x00, 0xFF, 0xFF, - 0xD0, 0x00, /* enableDelayPowerBudgetHO */ - 0x64, 0x00, /* enableDistanceHO */ - 0x67, 0x00, /* enableInternalInterCellHandover */ - 0x68, 0x00, /* enableInternalInterCellHandover */ - 0x6A, 0x00, /* enablePowerBudgetHO */ - 0x6C, 0x00, /* enableRXLEVHO */ - 0x6D, 0x00, /* enableRXQUALHO */ - 0x6F, 0x08, /* hoAveragingDistance */ - 0x70, 0x08, 0x01, /* hoAveragingLev */ - 0x71, 0x10, 0x10, 0x10, - 0x72, 0x08, 0x02, /* hoAveragingQual */ - 0x73, 0x0A, /* hoLowerThresholdLevDL */ - 0x74, 0x05, /* hoLowerThresholdLevUL */ - 0x75, 0x06, /* hoLowerThresholdQualDL */ - 0x76, 0x06, /* hoLowerThresholdQualUL */ - 0x78, 0x14, /* hoThresholdLevDLintra */ - 0x79, 0x14, /* hoThresholdLevULintra */ - 0x7A, 0x14, /* hoThresholdMsRangeMax */ - 0x7D, 0x06, /* nCell */ - NM_ATT_BS11_TIMER_HO_REQUEST, 0x03, - 0x20, 0x01, 0x00, - 0x45, 0x01, 0x00, - 0x48, 0x01, 0x00, - 0x5A, 0x01, 0x00, - 0x5B, 0x01, 0x05, - 0x5E, 0x01, 0x1A, - 0x5F, 0x01, 0x20, - 0x9D, 0x01, 0x00, - 0x47, 0x01, 0x00, - 0x5C, 0x01, 0x64, - 0x5D, 0x01, 0x1E, - 0x97, 0x01, 0x20, - 0xF7, 0x01, 0x3C, -}; - -// Power Control, SET ATTRIBUTES - -/* - Object Class: Power Control - BTS relat. Number: 0 - Instance 2: FF - Instance 3: FF -SET ATTRIBUTES - enableMsPowerControl: 00h = Disabled - enablePowerControlRLFW: 00h = Disabled - pcAveragingLev: - A_LEV_PC: 4 SACCH multiframes - W_LEV_PC: 1 SACCH multiframes - pcAveragingQual: - A_QUAL_PC: 4 SACCH multiframes - W_QUAL_PC: 2 SACCH multiframes - pcLowerThresholdLevDL: 0Fh - pcLowerThresholdLevUL: 0Ah - pcLowerThresholdQualDL: 05h = 3.2% < BER < 6.4% - pcLowerThresholdQualUL: 05h = 3.2% < BER < 6.4% - pcRLFThreshold: 0Ch - pcUpperThresholdLevDL: 14h - pcUpperThresholdLevUL: 0Fh - pcUpperThresholdQualDL: 04h = 1.6% < BER < 3.2% - pcUpperThresholdQualUL: 04h = 1.6% < BER < 3.2% - powerConfirm: 2 ,unit 2 SACCH multiframes - powerControlInterval: 2 ,unit 2 SACCH multiframes - powerIncrStepSize: 02h = 4 dB - powerRedStepSize: 01h = 2 dB - radioLinkTimeoutBs: 64 SACCH multiframes - enableBSPowerControl: 00h = disabled -*/ - -unsigned char msg_4[] = -{ - NM_MT_BS11_SET_ATTR, NM_OC_BS11_PWR_CTRL, 0x00, 0xFF, 0xFF, - NM_ATT_BS11_ENA_MS_PWR_CTRL, 0x00, - NM_ATT_BS11_ENA_PWR_CTRL_RLFW, 0x00, - 0x7E, 0x04, 0x01, /* pcAveragingLev */ - 0x7F, 0x04, 0x02, /* pcAveragingQual */ - 0x80, 0x0F, /* pcLowerThresholdLevDL */ - 0x81, 0x0A, /* pcLowerThresholdLevUL */ - 0x82, 0x05, /* pcLowerThresholdQualDL */ - 0x83, 0x05, /* pcLowerThresholdQualUL */ - 0x84, 0x0C, /* pcRLFThreshold */ - 0x85, 0x14, /* pcUpperThresholdLevDL */ - 0x86, 0x0F, /* pcUpperThresholdLevUL */ - 0x87, 0x04, /* pcUpperThresholdQualDL */ - 0x88, 0x04, /* pcUpperThresholdQualUL */ - 0x89, 0x02, /* powerConfirm */ - 0x8A, 0x02, /* powerConfirmInterval */ - 0x8B, 0x02, /* powerIncrStepSize */ - 0x8C, 0x01, /* powerRedStepSize */ - 0x8D, 0x40, /* radioLinkTimeoutBs */ - 0x65, 0x01, 0x00 // set to 0x01 to enable BSPowerControl -}; - - -// Transceiver, SET TRX ATTRIBUTES (TRX 0) - -/* - Object Class: Transceiver - BTS relat. Number: 0 - Tranceiver number: 0 - Instance 3: FF -SET TRX ATTRIBUTES - aRFCNList (HEX): 0001 - txPwrMaxReduction: 00h = 30dB - radioMeasGran: 254 SACCH multiframes - radioMeasRep: 01h = enabled - memberOfEmergencyConfig: 01h = TRUE - trxArea: 00h = TRX doesn't belong to a concentric cell -*/ - -static unsigned char bs11_attr_radio[] = -{ - NM_ATT_ARFCN_LIST, 0x01, 0x00, HARDCODED_ARFCN /*0x01*/, - NM_ATT_RF_MAXPOWR_R, 0x00, - NM_ATT_BS11_RADIO_MEAS_GRAN, 0x01, 0x05, - NM_ATT_BS11_RADIO_MEAS_REP, 0x01, 0x01, - NM_ATT_BS11_EMRG_CFG_MEMBER, 0x01, 0x01, - NM_ATT_BS11_TRX_AREA, 0x01, 0x00, -}; - -/* - * Patch the various SYSTEM INFORMATION tables to update - * the LAI - */ -static void patch_nm_tables(struct gsm_bts *bts) -{ - uint8_t arfcn_low = bts->c0->arfcn & 0xff; - uint8_t arfcn_high = (bts->c0->arfcn >> 8) & 0x0f; - - /* T3105 attribute in units of 10ms */ - bs11_attr_bts[2] = bts->network->T3105 / 10; - - /* patch ARFCN into BTS Attributes */ - bs11_attr_bts[69] &= 0xf0; - bs11_attr_bts[69] |= arfcn_high; - bs11_attr_bts[70] = arfcn_low; - - /* patch ARFCN into TRX Attributes */ - bs11_attr_radio[2] &= 0xf0; - bs11_attr_radio[2] |= arfcn_high; - bs11_attr_radio[3] = arfcn_low; - - /* patch the RACH attributes */ - if (bts->rach_b_thresh != -1) - bs11_attr_bts[33] = bts->rach_b_thresh & 0xff; - - if (bts->rach_ldavg_slots != -1) { - uint8_t avg_high = bts->rach_ldavg_slots & 0xff; - uint8_t avg_low = (bts->rach_ldavg_slots >> 8) & 0x0f; - - bs11_attr_bts[35] = avg_high; - bs11_attr_bts[36] = avg_low; - } - - /* patch BSIC */ - bs11_attr_bts[1] = bts->bsic; - - /* patch the power reduction */ - bs11_attr_radio[5] = bts->c0->max_power_red / 2; -} - - -static void nm_reconfig_ts(struct gsm_bts_trx_ts *ts) -{ - enum abis_nm_chan_comb ccomb = abis_nm_chcomb4pchan(ts->pchan); - struct gsm_e1_subslot *e1l = &ts->e1_link; - - abis_nm_set_channel_attr(ts, ccomb); - - if (is_ipaccess_bts(ts->trx->bts)) - return; - - if (ts_is_tch(ts)) - abis_nm_conn_terr_traf(ts, e1l->e1_nr, e1l->e1_ts, - e1l->e1_ts_ss); -} - -static void nm_reconfig_trx(struct gsm_bts_trx *trx) -{ - struct gsm_e1_subslot *e1l = &trx->rsl_e1_link; - int i; - - patch_nm_tables(trx->bts); - - switch (trx->bts->type) { - case GSM_BTS_TYPE_BS11: - /* FIXME: discover this by fetching an attribute */ -#if 0 - trx->nominal_power = 15; /* 15dBm == 30mW PA configuration */ -#else - trx->nominal_power = 24; /* 24dBm == 250mW PA configuration */ -#endif - abis_nm_conn_terr_sign(trx, e1l->e1_nr, e1l->e1_ts, - e1l->e1_ts_ss); - abis_nm_establish_tei(trx->bts, trx->nr, e1l->e1_nr, - e1l->e1_ts, e1l->e1_ts_ss, trx->rsl_tei); - - /* Set Radio Attributes */ - if (trx == trx->bts->c0) - abis_nm_set_radio_attr(trx, bs11_attr_radio, - sizeof(bs11_attr_radio)); - else { - uint8_t trx1_attr_radio[sizeof(bs11_attr_radio)]; - uint8_t arfcn_low = trx->arfcn & 0xff; - uint8_t arfcn_high = (trx->arfcn >> 8) & 0x0f; - memcpy(trx1_attr_radio, bs11_attr_radio, - sizeof(trx1_attr_radio)); - - /* patch ARFCN into TRX Attributes */ - trx1_attr_radio[2] &= 0xf0; - trx1_attr_radio[2] |= arfcn_high; - trx1_attr_radio[3] = arfcn_low; - - abis_nm_set_radio_attr(trx, trx1_attr_radio, - sizeof(trx1_attr_radio)); - } - break; - case GSM_BTS_TYPE_NANOBTS: - switch (trx->bts->band) { - case GSM_BAND_850: - case GSM_BAND_900: - trx->nominal_power = 20; - break; - case GSM_BAND_1800: - case GSM_BAND_1900: - trx->nominal_power = 23; - break; - default: - LOGP(DNM, LOGL_ERROR, "Unsupported nanoBTS GSM band %s\n", - gsm_band_name(trx->bts->band)); - break; - } - break; - default: - break; - } - - for (i = 0; i < TRX_NR_TS; i++) - nm_reconfig_ts(&trx->ts[i]); -} - -static void nm_reconfig_bts(struct gsm_bts *bts) -{ - struct gsm_bts_trx *trx; - - switch (bts->type) { - case GSM_BTS_TYPE_BS11: - patch_nm_tables(bts); - abis_nm_raw_msg(bts, sizeof(msg_1), msg_1); /* set BTS SiteMgr attr*/ - abis_nm_set_bts_attr(bts, bs11_attr_bts, sizeof(bs11_attr_bts)); - abis_nm_raw_msg(bts, sizeof(msg_3), msg_3); /* set BTS handover attr */ - abis_nm_raw_msg(bts, sizeof(msg_4), msg_4); /* set BTS power control attr */ - break; - default: - break; - } - - llist_for_each_entry(trx, &bts->trx_list, list) - nm_reconfig_trx(trx); -} - - -static void bootstrap_om_bs11(struct gsm_bts *bts) -{ - LOGP(DNM, LOGL_NOTICE, "bootstrapping OML for BTS %u\n", bts->nr); - - /* stop sending event reports */ - abis_nm_event_reports(bts, 0); - - /* begin DB transmission */ - abis_nm_bs11_db_transmission(bts, 1); - - /* end DB transmission */ - abis_nm_bs11_db_transmission(bts, 0); - - /* Reset BTS Site manager resource */ - abis_nm_bs11_reset_resource(bts); - - /* begin DB transmission */ - abis_nm_bs11_db_transmission(bts, 1); - - /* reconfigure BTS with all TRX and all TS */ - nm_reconfig_bts(bts); - - /* end DB transmission */ - abis_nm_bs11_db_transmission(bts, 0); - - /* Reset BTS Site manager resource */ - abis_nm_bs11_reset_resource(bts); - - /* restart sending event reports */ - abis_nm_event_reports(bts, 1); -} - -static int shutdown_om(struct gsm_bts *bts) -{ - /* stop sending event reports */ - abis_nm_event_reports(bts, 0); - - /* begin DB transmission */ - abis_nm_bs11_db_transmission(bts, 1); - - /* end DB transmission */ - abis_nm_bs11_db_transmission(bts, 0); - - /* Reset BTS Site manager resource */ - abis_nm_bs11_reset_resource(bts); - - return 0; -} - -/* Callback function to be called every time we receive a signal from INPUT */ -static int gbl_sig_cb(unsigned int subsys, unsigned int signal, - void *handler_data, void *signal_data) -{ - struct gsm_bts *bts; - - if (subsys != SS_L_GLOBAL) - return 0; - - switch (signal) { - case S_GLOBAL_BTS_CLOSE_OM: - bts = signal_data; - if (bts->type == GSM_BTS_TYPE_BS11) - shutdown_om(signal_data); - break; - } - - return 0; -} - -/* Callback function to be called every time we receive a signal from INPUT */ -static int inp_sig_cb(unsigned int subsys, unsigned int signal, - void *handler_data, void *signal_data) -{ - struct input_signal_data *isd = signal_data; - - if (subsys != SS_L_INPUT) - return 0; - - switch (signal) { - case S_L_INP_TEI_UP: - switch (isd->link_type) { - case E1INP_SIGN_OML: - if (isd->trx->bts->type == GSM_BTS_TYPE_BS11) - bootstrap_om_bs11(isd->trx->bts); - break; - } - } - - return 0; -} - -static int bts_model_bs11_start(struct gsm_network *net) -{ - model_bs11.features.data = &model_bs11._features_data[0]; - model_bs11.features.data_len = sizeof(model_bs11._features_data); - - gsm_btsmodel_set_feature(&model_bs11, BTS_FEAT_HOPPING); - gsm_btsmodel_set_feature(&model_bs11, BTS_FEAT_HSCSD); - gsm_btsmodel_set_feature(&model_bs11, BTS_FEAT_MULTI_TSC); - - osmo_signal_register_handler(SS_L_INPUT, inp_sig_cb, NULL); - osmo_signal_register_handler(SS_L_GLOBAL, gbl_sig_cb, NULL); - - return 0; -} - -int bts_model_bs11_init(void) -{ - return gsm_bts_model_register(&model_bs11); -} diff --git a/src/libbsc/bts_sysmobts.c b/src/libbsc/bts_sysmobts.c deleted file mode 100644 index e4b6cdc78..000000000 --- a/src/libbsc/bts_sysmobts.c +++ /dev/null @@ -1,60 +0,0 @@ -/* sysmocom sysmoBTS specific code */ - -/* (C) 2010-2012 by Harald Welte - * - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include - -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -extern struct gsm_bts_model bts_model_nanobts; - -static struct gsm_bts_model model_sysmobts; - -int bts_model_sysmobts_init(void) -{ - model_sysmobts = bts_model_nanobts; - model_sysmobts.name = "sysmobts"; - model_sysmobts.type = GSM_BTS_TYPE_OSMOBTS; - - model_sysmobts.features.data = &model_sysmobts._features_data[0]; - model_sysmobts.features.data_len = - sizeof(model_sysmobts._features_data); - memset(model_sysmobts.features.data, 0, sizeof(model_sysmobts.features.data_len)); - - gsm_btsmodel_set_feature(&model_sysmobts, BTS_FEAT_GPRS); - gsm_btsmodel_set_feature(&model_sysmobts, BTS_FEAT_EGPRS); - - return gsm_bts_model_register(&model_sysmobts); -} diff --git a/src/libbsc/bts_unknown.c b/src/libbsc/bts_unknown.c deleted file mode 100644 index f1135294f..000000000 --- a/src/libbsc/bts_unknown.c +++ /dev/null @@ -1,40 +0,0 @@ -/* Generic BTS - VTY code tries to allocate this BTS before type is known */ - -/* (C) 2010 by Daniel Willmann - * - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - - -#include -#include -#include - -static struct gsm_bts_model model_unknown = { - .type = GSM_BTS_TYPE_UNKNOWN, - .name = "unknown", - .oml_rcvmsg = &abis_nm_rcvmsg, - .nm_att_tlvdef = { - .def = { - }, - }, -}; - -int bts_model_unknown_init(void) -{ - return gsm_bts_model_register(&model_unknown); -} diff --git a/src/libbsc/chan_alloc.c b/src/libbsc/chan_alloc.c deleted file mode 100644 index 33b79a0b2..000000000 --- a/src/libbsc/chan_alloc.c +++ /dev/null @@ -1,543 +0,0 @@ -/* GSM Channel allocation routines - * - * (C) 2008 by Harald Welte - * (C) 2008, 2009 by Holger Hans Peter Freyther - * - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include - -#include - -static int ts_is_usable(struct gsm_bts_trx_ts *ts) -{ - /* FIXME: How does this behave for BS-11 ? */ - if (is_ipaccess_bts(ts->trx->bts)) { - if (!nm_is_running(&ts->mo.nm_state)) - return 0; - } - - /* If a TCH/F_PDCH TS is busy changing, it is already taken or not - * yet available. */ - if (ts->pchan == GSM_PCHAN_TCH_F_PDCH) { - if (ts->flags & TS_F_PDCH_PENDING_MASK) - return 0; - } - - /* If a dynamic channel is busy changing, it is already taken or not - * yet available. */ - if (ts->pchan == GSM_PCHAN_TCH_F_TCH_H_PDCH) { - if (ts->dyn.pchan_is != ts->dyn.pchan_want) - return 0; - } - - return 1; -} - -int trx_is_usable(struct gsm_bts_trx *trx) -{ - /* FIXME: How does this behave for BS-11 ? */ - if (is_ipaccess_bts(trx->bts)) { - if (!nm_is_running(&trx->mo.nm_state) || - !nm_is_running(&trx->bb_transc.mo.nm_state)) - return 0; - } - - return 1; -} - -static struct gsm_lchan * -_lc_find_trx(struct gsm_bts_trx *trx, enum gsm_phys_chan_config pchan, - enum gsm_phys_chan_config dyn_as_pchan) -{ - struct gsm_bts_trx_ts *ts; - int j, start, stop, dir, ss; - int check_subslots; - - if (!trx_is_usable(trx)) - return NULL; - - if (trx->bts->chan_alloc_reverse) { - /* check TS 7..0 */ - start = 7; - stop = -1; - dir = -1; - } else { - /* check TS 0..7 */ - start = 0; - stop = 8; - dir = 1; - } - - for (j = start; j != stop; j += dir) { - ts = &trx->ts[j]; - if (!ts_is_usable(ts)) - continue; - if (ts->pchan != pchan) - continue; - - /* - * Allocation for fully dynamic timeslots - * (does not apply for ip.access style GSM_PCHAN_TCH_F_PDCH) - * - * Note the special nature of a dynamic timeslot in PDCH mode: - * in PDCH mode, typically, lchan->type is GSM_LCHAN_NONE and - * lchan->state is LCHAN_S_NONE -- an otherwise unused slot - * becomes PDCH implicitly. In the same sense, this channel - * allocator will never be asked to find an available PDCH - * slot; only TCH/F or TCH/H will be requested, and PDCH mode - * means that it is available for switchover. - * - * A dynamic timeslot in PDCH mode may be switched to TCH/F or - * TCH/H. If a dyn TS is already in TCH/F or TCH/H mode, it - * means that it is in use and its mode can't be switched. - * - * The logic concerning channels for TCH/F is trivial: there is - * only one channel, so a dynamic TS in TCH/F mode is already - * taken and not available for allocation. For TCH/H, we need - * to check whether a dynamic timeslot is already in TCH/H mode - * and whether one of the two channels is still available. - */ - switch (pchan) { - case GSM_PCHAN_TCH_F_TCH_H_PDCH: - if (ts->dyn.pchan_is != ts->dyn.pchan_want) { - /* The TS's mode is being switched. Not - * available anymore/yet. */ - DEBUGP(DRLL, "%s already in switchover\n", - gsm_ts_and_pchan_name(ts)); - continue; - } - if (ts->dyn.pchan_is == GSM_PCHAN_PDCH) { - /* This slot is available. Still check for - * error states to be sure; in all cases the - * first lchan will be used. */ - if (ts->lchan->state != LCHAN_S_NONE - && ts->lchan->state != LCHAN_S_ACTIVE) - continue; - return ts->lchan; - } - if (ts->dyn.pchan_is != dyn_as_pchan) - /* not applicable. */ - continue; - /* The requested type matches the dynamic timeslot's - * current mode. A channel may still be available - * (think TCH/H). */ - check_subslots = ts_subslots(ts); - break; - - case GSM_PCHAN_TCH_F_PDCH: - /* Available for voice when in PDCH mode */ - if (ts_pchan(ts) != GSM_PCHAN_PDCH) - continue; - /* Subslots of a PDCH ts don't need to be checked. */ - return ts->lchan; - - default: - /* Not a dynamic channel, there is only one pchan kind: */ - check_subslots = ts_subslots(ts); - break; - } - - /* Is a sub-slot still available? */ - for (ss = 0; ss < check_subslots; ss++) { - struct gsm_lchan *lc = &ts->lchan[ss]; - if (lc->type == GSM_LCHAN_NONE && - lc->state == LCHAN_S_NONE) - return lc; - } - } - - return NULL; -} - -static struct gsm_lchan * -_lc_dyn_find_bts(struct gsm_bts *bts, enum gsm_phys_chan_config pchan, - enum gsm_phys_chan_config dyn_as_pchan) -{ - struct gsm_bts_trx *trx; - struct gsm_lchan *lc; - - if (bts->chan_alloc_reverse) { - llist_for_each_entry_reverse(trx, &bts->trx_list, list) { - lc = _lc_find_trx(trx, pchan, dyn_as_pchan); - if (lc) - return lc; - } - } else { - llist_for_each_entry(trx, &bts->trx_list, list) { - lc = _lc_find_trx(trx, pchan, dyn_as_pchan); - if (lc) - return lc; - } - } - - return NULL; -} - -static struct gsm_lchan * -_lc_find_bts(struct gsm_bts *bts, enum gsm_phys_chan_config pchan) -{ - return _lc_dyn_find_bts(bts, pchan, GSM_PCHAN_NONE); -} - -/* Allocate a logical channel. - * - * Dynamic channel types: we always prefer a dedicated TS, and only pick + - * switch a dynamic TS if no pure TS of the requested PCHAN is available. - * - * TCH_F/PDCH: if we pick a PDCH ACT style dynamic TS as TCH/F channel, PDCH - * will be disabled in rsl_chan_activate_lchan(); there is no need to check - * whether PDCH mode is currently active, here. - */ -struct gsm_lchan *lchan_alloc(struct gsm_bts *bts, enum gsm_chan_t type, - int allow_bigger) -{ - struct gsm_lchan *lchan = NULL; - enum gsm_phys_chan_config first, first_cbch, second, second_cbch; - - switch (type) { - case GSM_LCHAN_SDCCH: - if (bts->chan_alloc_reverse) { - first = GSM_PCHAN_SDCCH8_SACCH8C; - first_cbch = GSM_PCHAN_SDCCH8_SACCH8C_CBCH; - second = GSM_PCHAN_CCCH_SDCCH4; - second_cbch = GSM_PCHAN_CCCH_SDCCH4_CBCH; - } else { - first = GSM_PCHAN_CCCH_SDCCH4; - first_cbch = GSM_PCHAN_CCCH_SDCCH4_CBCH; - second = GSM_PCHAN_SDCCH8_SACCH8C; - second_cbch = GSM_PCHAN_SDCCH8_SACCH8C_CBCH; - } - - lchan = _lc_find_bts(bts, first); - if (lchan == NULL) - lchan = _lc_find_bts(bts, first_cbch); - if (lchan == NULL) - lchan = _lc_find_bts(bts, second); - if (lchan == NULL) - lchan = _lc_find_bts(bts, second_cbch); - - /* allow to assign bigger channels */ - if (allow_bigger) { - if (lchan == NULL) { - lchan = _lc_find_bts(bts, GSM_PCHAN_TCH_H); - if (lchan) - type = GSM_LCHAN_TCH_H; - } - - if (lchan == NULL) { - lchan = _lc_find_bts(bts, GSM_PCHAN_TCH_F); - if (lchan) - type = GSM_LCHAN_TCH_F; - } - - /* try dynamic TCH/F_PDCH */ - if (lchan == NULL) { - lchan = _lc_find_bts(bts, GSM_PCHAN_TCH_F_PDCH); - /* TCH/F_PDCH will be used as TCH/F */ - if (lchan) - type = GSM_LCHAN_TCH_F; - } - - /* try fully dynamic TCH/F_TCH/H_PDCH */ - if (lchan == NULL) { - lchan = _lc_dyn_find_bts(bts, GSM_PCHAN_TCH_F_TCH_H_PDCH, - GSM_PCHAN_TCH_H); - if (lchan) - type = GSM_LCHAN_TCH_H; - } - /* - * No need to check fully dynamic channels for TCH/F: - * if no TCH/H was available, neither will be TCH/F. - */ - } - break; - case GSM_LCHAN_TCH_F: - lchan = _lc_find_bts(bts, GSM_PCHAN_TCH_F); - /* If we don't have TCH/F available, fall-back to TCH/H */ - if (!lchan) { - lchan = _lc_find_bts(bts, GSM_PCHAN_TCH_H); - if (lchan) - type = GSM_LCHAN_TCH_H; - } - /* If we don't have TCH/H either, try dynamic TCH/F_PDCH */ - if (!lchan) { - lchan = _lc_find_bts(bts, GSM_PCHAN_TCH_F_PDCH); - /* TCH/F_PDCH used as TCH/F -- here, type is already - * set to GSM_LCHAN_TCH_F, but for clarity's sake... */ - if (lchan) - type = GSM_LCHAN_TCH_F; - } - - /* Try fully dynamic TCH/F_TCH/H_PDCH as TCH/F... */ - if (!lchan && bts->network->dyn_ts_allow_tch_f) { - lchan = _lc_dyn_find_bts(bts, - GSM_PCHAN_TCH_F_TCH_H_PDCH, - GSM_PCHAN_TCH_F); - if (lchan) - type = GSM_LCHAN_TCH_F; - } - /* ...and as TCH/H. */ - if (!lchan) { - lchan = _lc_dyn_find_bts(bts, - GSM_PCHAN_TCH_F_TCH_H_PDCH, - GSM_PCHAN_TCH_H); - if (lchan) - type = GSM_LCHAN_TCH_H; - } - break; - case GSM_LCHAN_TCH_H: - lchan = _lc_find_bts(bts, GSM_PCHAN_TCH_H); - /* If we don't have TCH/H available, fall-back to TCH/F */ - if (!lchan) { - lchan = _lc_find_bts(bts, GSM_PCHAN_TCH_F); - if (lchan) - type = GSM_LCHAN_TCH_F; - } - /* No dedicated TCH/x available -- try fully dynamic - * TCH/F_TCH/H_PDCH */ - if (!lchan) { - lchan = _lc_dyn_find_bts(bts, - GSM_PCHAN_TCH_F_TCH_H_PDCH, - GSM_PCHAN_TCH_H); - if (lchan) - type = GSM_LCHAN_TCH_H; - } - /* - * No need to check TCH/F_TCH/H_PDCH channels for TCH/F: - * if no TCH/H was available, neither will be TCH/F. - */ - /* If we don't have TCH/F either, try dynamic TCH/F_PDCH */ - if (!lchan) { - lchan = _lc_find_bts(bts, GSM_PCHAN_TCH_F_PDCH); - if (lchan) - type = GSM_LCHAN_TCH_F; - } - break; - default: - LOGP(DRLL, LOGL_ERROR, "Unknown gsm_chan_t %u\n", type); - } - - if (lchan) { - lchan->type = type; - - LOGP(DRLL, LOGL_INFO, "%s Allocating lchan=%u as %s\n", - gsm_ts_and_pchan_name(lchan->ts), - lchan->nr, gsm_lchant_name(lchan->type)); - - /* clear sapis */ - memset(lchan->sapis, 0, ARRAY_SIZE(lchan->sapis)); - - /* clear multi rate config */ - memset(&lchan->mr_ms_lv, 0, sizeof(lchan->mr_ms_lv)); - memset(&lchan->mr_bts_lv, 0, sizeof(lchan->mr_bts_lv)); - lchan->broken_reason = ""; - } else { - struct challoc_signal_data sig; - - LOGP(DRLL, LOGL_ERROR, "Failed to allocate %s channel\n", - gsm_lchant_name(type)); - - sig.bts = bts; - sig.type = type; - osmo_signal_dispatch(SS_CHALLOC, S_CHALLOC_ALLOC_FAIL, &sig); - } - - return lchan; -} - -/* Free a logical channel */ -void lchan_free(struct gsm_lchan *lchan) -{ - struct challoc_signal_data sig; - int i; - - sig.type = lchan->type; - lchan->type = GSM_LCHAN_NONE; - - - if (lchan->conn) { - struct lchan_signal_data sig; - - /* We might kill an active channel... */ - sig.lchan = lchan; - sig.mr = NULL; - osmo_signal_dispatch(SS_LCHAN, S_LCHAN_UNEXPECTED_RELEASE, &sig); - } - - if (lchan->abis_ip.rtp_socket) { - LOGP(DRLL, LOGL_ERROR, "%s RTP Proxy Socket remained open.\n", - gsm_lchan_name(lchan)); - rtp_socket_free(lchan->abis_ip.rtp_socket); - lchan->abis_ip.rtp_socket = NULL; - } - - /* stop the timer */ - osmo_timer_del(&lchan->T3101); - - /* clear cached measuement reports */ - lchan->meas_rep_idx = 0; - for (i = 0; i < ARRAY_SIZE(lchan->meas_rep); i++) { - lchan->meas_rep[i].flags = 0; - lchan->meas_rep[i].nr = 0; - } - for (i = 0; i < ARRAY_SIZE(lchan->neigh_meas); i++) - lchan->neigh_meas[i].arfcn = 0; - - if (lchan->rqd_ref) { - talloc_free(lchan->rqd_ref); - lchan->rqd_ref = NULL; - lchan->rqd_ta = 0; - } - - sig.lchan = lchan; - sig.bts = lchan->ts->trx->bts; - osmo_signal_dispatch(SS_CHALLOC, S_CHALLOC_FREED, &sig); - - if (lchan->conn) { - LOGP(DRLL, LOGL_ERROR, "the subscriber connection should be gone.\n"); - lchan->conn = NULL; - } - - /* FIXME: ts_free() the timeslot, if we're the last logical - * channel using it */ -} - -/* - * There was an error with the TRX and we need to forget - * any state so that a lchan can be allocated again after - * the trx is fully usable. - * - * This should be called after lchan_free to force a channel - * be available for allocation again. This means that this - * method will stop the "delay after error"-timer and set the - * state to LCHAN_S_NONE. - */ -void lchan_reset(struct gsm_lchan *lchan) -{ - osmo_timer_del(&lchan->T3101); - osmo_timer_del(&lchan->T3109); - osmo_timer_del(&lchan->T3111); - osmo_timer_del(&lchan->error_timer); - - lchan->type = GSM_LCHAN_NONE; - lchan->state = LCHAN_S_NONE; - - if (lchan->abis_ip.rtp_socket) { - rtp_socket_free(lchan->abis_ip.rtp_socket); - lchan->abis_ip.rtp_socket = NULL; - } -} - -/* Drive the release process of the lchan */ -static void _lchan_handle_release(struct gsm_lchan *lchan, - int sacch_deact, int mode) -{ - /* Release all SAPIs on the local end and continue */ - rsl_release_sapis_from(lchan, 1, RSL_REL_LOCAL_END); - - /* - * Shall we send a RR Release, start T3109 and wait for the - * release indication from the BTS or just take it down (e.g. - * on assignment requests) - */ - if (sacch_deact) { - gsm48_send_rr_release(lchan); - - /* Deactivate the SACCH on the BTS side */ - rsl_deact_sacch(lchan); - rsl_start_t3109(lchan); - } else if (lchan->sapis[0] == LCHAN_SAPI_UNUSED) { - rsl_direct_rf_release(lchan); - } else { - rsl_release_request(lchan, 0, mode); - } -} - -/* Consider releasing the channel now */ -int lchan_release(struct gsm_lchan *lchan, int sacch_deact, enum rsl_rel_mode mode) -{ - DEBUGP(DRLL, "%s starting release sequence\n", gsm_lchan_name(lchan)); - rsl_lchan_set_state(lchan, LCHAN_S_REL_REQ); - - lchan->conn = NULL; - _lchan_handle_release(lchan, sacch_deact, mode); - return 1; -} - -void bts_chan_load(struct pchan_load *cl, const struct gsm_bts *bts) -{ - struct gsm_bts_trx *trx; - - llist_for_each_entry(trx, &bts->trx_list, list) { - int i; - - /* skip administratively deactivated tranxsceivers */ - if (!nm_is_running(&trx->mo.nm_state) || - !nm_is_running(&trx->bb_transc.mo.nm_state)) - continue; - - for (i = 0; i < ARRAY_SIZE(trx->ts); i++) { - struct gsm_bts_trx_ts *ts = &trx->ts[i]; - struct load_counter *pl = &cl->pchan[ts->pchan]; - int j; - int subslots; - - /* skip administratively deactivated timeslots */ - if (!nm_is_running(&ts->mo.nm_state)) - continue; - - subslots = ts_subslots(ts); - for (j = 0; j < subslots; j++) { - struct gsm_lchan *lchan = &ts->lchan[j]; - - pl->total++; - - switch (lchan->state) { - case LCHAN_S_NONE: - break; - default: - pl->used++; - break; - } - } - } - } -} - -void network_chan_load(struct pchan_load *pl, struct gsm_network *net) -{ - struct gsm_bts *bts; - - memset(pl, 0, sizeof(*pl)); - - llist_for_each_entry(bts, &net->bts_list, list) - bts_chan_load(pl, bts); -} - diff --git a/src/libbsc/e1_config.c b/src/libbsc/e1_config.c deleted file mode 100644 index d57dec57e..000000000 --- a/src/libbsc/e1_config.c +++ /dev/null @@ -1,297 +0,0 @@ -/* OpenBSC E1 Input code */ - -/* (C) 2008-2010 by Harald Welte - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include -#include - -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#define SAPI_L2ML 0 -#define SAPI_OML 62 -#define SAPI_RSL 0 /* 63 ? */ - -/* The e1_reconfig_*() functions below take the configuration present in the - * bts/trx/ts data structures and ensure the E1 configuration reflects the - * timeslot/subslot/TEI configuration */ - -int e1_reconfig_ts(struct gsm_bts_trx_ts *ts) -{ - struct gsm_e1_subslot *e1_link = &ts->e1_link; - struct e1inp_line *line; - struct e1inp_ts *e1_ts; - - DEBUGP(DLMI, "e1_reconfig_ts(%u,%u,%u)\n", ts->trx->bts->nr, ts->trx->nr, ts->nr); - - if (!e1_link->e1_ts) { - LOGP(DLINP, LOGL_ERROR, "TS (%u/%u/%u) without E1 timeslot?\n", - ts->nr, ts->trx->nr, ts->trx->bts->nr); - return 0; - } - - line = e1inp_line_find(e1_link->e1_nr); - if (!line) { - LOGP(DLINP, LOGL_ERROR, "TS (%u/%u/%u) referring to " - "non-existing E1 line %u\n", ts->nr, ts->trx->nr, - ts->trx->bts->nr, e1_link->e1_nr); - return -ENOMEM; - } - - if (ts_is_tch(ts)) { - e1_ts = &line->ts[e1_link->e1_ts-1]; - e1inp_ts_config_trau(e1_ts, line, subch_cb); - subch_demux_activate(&e1_ts->trau.demux, e1_link->e1_ts_ss); - } - - return 0; -} - -int e1_reconfig_trx(struct gsm_bts_trx *trx) -{ - struct gsm_e1_subslot *e1_link = &trx->rsl_e1_link; - struct e1inp_ts *sign_ts; - struct e1inp_line *line; - struct e1inp_sign_link *rsl_link; - int i; - - if (!e1_link->e1_ts) { - LOGP(DLINP, LOGL_ERROR, "TRX (%u/%u) RSL link without " - "timeslot?\n", trx->bts->nr, trx->nr); - return -EINVAL; - } - - /* RSL Link */ - line = e1inp_line_find(e1_link->e1_nr); - if (!line) { - LOGP(DLINP, LOGL_ERROR, "TRX (%u/%u) RSL link referring " - "to non-existing E1 line %u\n", trx->bts->nr, - trx->nr, e1_link->e1_nr); - return -ENOMEM; - } - sign_ts = &line->ts[e1_link->e1_ts-1]; - e1inp_ts_config_sign(sign_ts, line); - /* Ericsson RBS have a per-TRX OML link in parallel to RSL */ - if (trx->bts->type == GSM_BTS_TYPE_RBS2000) { - struct e1inp_sign_link *oml_link; - oml_link = e1inp_sign_link_create(sign_ts, E1INP_SIGN_OML, trx, - trx->rsl_tei, SAPI_OML); - if (!oml_link) { - LOGP(DLINP, LOGL_ERROR, "TRX (%u/%u) OML link creation " - "failed\n", trx->bts->nr, trx->nr); - return -ENOMEM; - } - if (trx->oml_link) - e1inp_sign_link_destroy(trx->oml_link); - trx->oml_link = oml_link; - } - rsl_link = e1inp_sign_link_create(sign_ts, E1INP_SIGN_RSL, - trx, trx->rsl_tei, SAPI_RSL); - if (!rsl_link) { - LOGP(DLINP, LOGL_ERROR, "TRX (%u/%u) RSL link creation " - "failed\n", trx->bts->nr, trx->nr); - return -ENOMEM; - } - if (trx->rsl_link) - e1inp_sign_link_destroy(trx->rsl_link); - trx->rsl_link = rsl_link; - - for (i = 0; i < TRX_NR_TS; i++) - e1_reconfig_ts(&trx->ts[i]); - - return 0; -} - -/* this is the generic callback for all ISDN-based BTS. */ -static int bts_isdn_sign_link(struct msgb *msg) -{ - int ret = -EINVAL; - struct e1inp_sign_link *link = msg->dst; - struct gsm_bts *bts; - - switch (link->type) { - case E1INP_SIGN_OML: - bts = link->trx->bts; - ret = bts->model->oml_rcvmsg(msg); - break; - case E1INP_SIGN_RSL: - ret = abis_rsl_rcvmsg(msg); - break; - default: - LOGP(DLMI, LOGL_ERROR, "unknown link type %u\n", link->type); - break; - } - return ret; -} - -struct e1inp_line_ops bts_isdn_e1inp_line_ops = { - .sign_link = bts_isdn_sign_link, -}; - -int e1_reconfig_bts(struct gsm_bts *bts) -{ - struct gsm_e1_subslot *e1_link = &bts->oml_e1_link; - struct e1inp_ts *sign_ts; - struct e1inp_line *line; - struct e1inp_sign_link *oml_link; - struct gsm_bts_trx *trx; - - DEBUGP(DLMI, "e1_reconfig_bts(%u)\n", bts->nr); - - line = e1inp_line_find(e1_link->e1_nr); - if (!line) { - LOGP(DLINP, LOGL_ERROR, "BTS %u OML link referring to " - "non-existing E1 line %u\n", bts->nr, e1_link->e1_nr); - return -ENOMEM; - } - - if (!bts->model->e1line_bind_ops) { - LOGP(DLINP, LOGL_ERROR, "no callback to bind E1 line operations\n"); - return -EINVAL; - } - if (!line->ops) - bts->model->e1line_bind_ops(line); - - /* skip signal link initialization, this is done later for these BTS. */ - if (bts->type == GSM_BTS_TYPE_NANOBTS || - bts->type == GSM_BTS_TYPE_OSMOBTS) - return e1inp_line_update(line); - - /* OML link */ - if (!e1_link->e1_ts) { - LOGP(DLINP, LOGL_ERROR, "BTS %u OML link without timeslot?\n", - bts->nr); - return -EINVAL; - } - - sign_ts = &line->ts[e1_link->e1_ts-1]; - e1inp_ts_config_sign(sign_ts, line); - oml_link = e1inp_sign_link_create(sign_ts, E1INP_SIGN_OML, - bts->c0, bts->oml_tei, SAPI_OML); - if (!oml_link) { - LOGP(DLINP, LOGL_ERROR, "BTS %u OML link creation failed\n", - bts->nr); - return -ENOMEM; - } - if (bts->oml_link) - e1inp_sign_link_destroy(bts->oml_link); - bts->oml_link = oml_link; - - llist_for_each_entry(trx, &bts->trx_list, list) - e1_reconfig_trx(trx); - - /* notify E1 input something has changed */ - return e1inp_line_update(line); -} - -#if 0 -/* do some compiled-in configuration for our BTS/E1 setup */ -int e1_config(struct gsm_bts *bts, int cardnr, int release_l2) -{ - struct e1inp_line *line; - struct e1inp_ts *sign_ts; - struct e1inp_sign_link *oml_link, *rsl_link; - struct gsm_bts_trx *trx = bts->c0; - int base_ts; - - switch (bts->nr) { - case 0: - /* First BTS uses E1 TS 01,02,03,04,05 */ - base_ts = HARDCODED_BTS0_TS - 1; - break; - case 1: - /* Second BTS uses E1 TS 06,07,08,09,10 */ - base_ts = HARDCODED_BTS1_TS - 1; - break; - case 2: - /* Third BTS uses E1 TS 11,12,13,14,15 */ - base_ts = HARDCODED_BTS2_TS - 1; - default: - return -EINVAL; - } - - line = talloc_zero(tall_bsc_ctx, struct e1inp_line); - if (!line) - return -ENOMEM; - - /* create E1 timeslots for signalling and TRAU frames */ - e1inp_ts_config(&line->ts[base_ts+1-1], line, E1INP_TS_TYPE_SIGN); - e1inp_ts_config(&line->ts[base_ts+2-1], line, E1INP_TS_TYPE_TRAU); - e1inp_ts_config(&line->ts[base_ts+3-1], line, E1INP_TS_TYPE_TRAU); - - /* create signalling links for TS1 */ - sign_ts = &line->ts[base_ts+1-1]; - oml_link = e1inp_sign_link_create(sign_ts, E1INP_SIGN_OML, - trx, TEI_OML, SAPI_OML); - rsl_link = e1inp_sign_link_create(sign_ts, E1INP_SIGN_RSL, - trx, TEI_RSL, SAPI_RSL); - - /* create back-links from bts/trx */ - bts->oml_link = oml_link; - trx->rsl_link = rsl_link; - - /* enable subchannel demuxer on TS2 */ - subch_demux_activate(&line->ts[base_ts+2-1].trau.demux, 1); - subch_demux_activate(&line->ts[base_ts+2-1].trau.demux, 2); - subch_demux_activate(&line->ts[base_ts+2-1].trau.demux, 3); - - /* enable subchannel demuxer on TS3 */ - subch_demux_activate(&line->ts[base_ts+3-1].trau.demux, 0); - subch_demux_activate(&line->ts[base_ts+3-1].trau.demux, 1); - subch_demux_activate(&line->ts[base_ts+3-1].trau.demux, 2); - subch_demux_activate(&line->ts[base_ts+3-1].trau.demux, 3); - - trx = gsm_bts_trx_num(bts, 1); - if (trx) { - /* create E1 timeslots for TRAU frames of TRX1 */ - e1inp_ts_config(&line->ts[base_ts+4-1], line, E1INP_TS_TYPE_TRAU); - e1inp_ts_config(&line->ts[base_ts+5-1], line, E1INP_TS_TYPE_TRAU); - - /* create RSL signalling link for TRX1 */ - sign_ts = &line->ts[base_ts+1-1]; - rsl_link = e1inp_sign_link_create(sign_ts, E1INP_SIGN_RSL, - trx, TEI_RSL+1, SAPI_RSL); - /* create back-links from trx */ - trx->rsl_link = rsl_link; - - /* enable subchannel demuxer on TS2 */ - subch_demux_activate(&line->ts[base_ts+4-1].trau.demux, 0); - subch_demux_activate(&line->ts[base_ts+4-1].trau.demux, 1); - subch_demux_activate(&line->ts[base_ts+4-1].trau.demux, 2); - subch_demux_activate(&line->ts[base_ts+4-1].trau.demux, 3); - - /* enable subchannel demuxer on TS3 */ - subch_demux_activate(&line->ts[base_ts+5-1].trau.demux, 0); - subch_demux_activate(&line->ts[base_ts+5-1].trau.demux, 1); - subch_demux_activate(&line->ts[base_ts+5-1].trau.demux, 2); - subch_demux_activate(&line->ts[base_ts+5-1].trau.demux, 3); - } - - return mi_setup(cardnr, line, release_l2); -} -#endif diff --git a/src/libbsc/gsm_04_08_utils.c b/src/libbsc/gsm_04_08_utils.c deleted file mode 100644 index 7c5e0e97a..000000000 --- a/src/libbsc/gsm_04_08_utils.c +++ /dev/null @@ -1,632 +0,0 @@ -/* GSM Mobile Radio Interface Layer 3 messages on the A-bis interface - * 3GPP TS 04.08 version 7.21.0 Release 1998 / ETSI TS 100 940 V7.21.0 - * utility functions - */ - -/* (C) 2008-2009 by Harald Welte - * (C) 2008, 2009 by Holger Hans Peter Freyther - * - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ -#include -#include -#include -#include - -#include -#include - -#include -#include -#include -#include -#include -#include -#include - -/* should ip.access BTS use direct RTP streams between each other (1), - * or should OpenBSC always act as RTP relay/proxy in between (0) ? */ -int ipacc_rtp_direct = 1; - -static int gsm48_sendmsg(struct msgb *msg) -{ - if (msg->lchan) - msg->dst = msg->lchan->ts->trx->rsl_link; - - msg->l3h = msg->data; - return rsl_data_request(msg, 0); -} - -/* Section 9.1.8 / Table 9.9 */ -struct chreq { - uint8_t val; - uint8_t mask; - enum chreq_type type; -}; - -/* If SYSTEM INFORMATION TYPE 4 NECI bit == 1 */ -static const struct chreq chreq_type_neci1[] = { - { 0xa0, 0xe0, CHREQ_T_EMERG_CALL }, - { 0xc0, 0xe0, CHREQ_T_CALL_REEST_TCH_F }, - { 0x68, 0xfc, CHREQ_T_CALL_REEST_TCH_H }, - { 0x6c, 0xfc, CHREQ_T_CALL_REEST_TCH_H_DBL }, - { 0xe0, 0xe0, CHREQ_T_TCH_F }, - { 0x40, 0xf0, CHREQ_T_VOICE_CALL_TCH_H }, - { 0x50, 0xf0, CHREQ_T_DATA_CALL_TCH_H }, - { 0x00, 0xf0, CHREQ_T_LOCATION_UPD }, - { 0x10, 0xf0, CHREQ_T_SDCCH }, - { 0x80, 0xe0, CHREQ_T_PAG_R_ANY_NECI1 }, - { 0x20, 0xf0, CHREQ_T_PAG_R_TCH_F }, - { 0x30, 0xf0, CHREQ_T_PAG_R_TCH_FH }, - { 0x67, 0xff, CHREQ_T_LMU }, - { 0x60, 0xf9, CHREQ_T_RESERVED_SDCCH }, - { 0x61, 0xfb, CHREQ_T_RESERVED_SDCCH }, - { 0x63, 0xff, CHREQ_T_RESERVED_SDCCH }, - { 0x70, 0xf8, CHREQ_T_PDCH_TWO_PHASE }, - { 0x78, 0xfc, CHREQ_T_PDCH_ONE_PHASE }, - { 0x78, 0xfa, CHREQ_T_PDCH_ONE_PHASE }, - { 0x78, 0xf9, CHREQ_T_PDCH_ONE_PHASE }, - { 0x7f, 0xff, CHREQ_T_RESERVED_IGNORE }, -}; - -/* If SYSTEM INFORMATION TYPE 4 NECI bit == 0 */ -static const struct chreq chreq_type_neci0[] = { - { 0xa0, 0xe0, CHREQ_T_EMERG_CALL }, - { 0xc0, 0xe0, CHREQ_T_CALL_REEST_TCH_H }, - { 0xe0, 0xe0, CHREQ_T_TCH_F }, - { 0x50, 0xf0, CHREQ_T_DATA_CALL_TCH_H }, - { 0x00, 0xe0, CHREQ_T_LOCATION_UPD }, - { 0x80, 0xe0, CHREQ_T_PAG_R_ANY_NECI0 }, - { 0x20, 0xf0, CHREQ_T_PAG_R_TCH_F }, - { 0x30, 0xf0, CHREQ_T_PAG_R_TCH_FH }, - { 0x67, 0xff, CHREQ_T_LMU }, - { 0x60, 0xf9, CHREQ_T_RESERVED_SDCCH }, - { 0x61, 0xfb, CHREQ_T_RESERVED_SDCCH }, - { 0x63, 0xff, CHREQ_T_RESERVED_SDCCH }, - { 0x70, 0xf8, CHREQ_T_PDCH_TWO_PHASE }, - { 0x78, 0xfc, CHREQ_T_PDCH_ONE_PHASE }, - { 0x78, 0xfa, CHREQ_T_PDCH_ONE_PHASE }, - { 0x78, 0xf9, CHREQ_T_PDCH_ONE_PHASE }, - { 0x7f, 0xff, CHREQ_T_RESERVED_IGNORE }, -}; - -static const enum gsm_chan_t ctype_by_chreq[] = { - [CHREQ_T_EMERG_CALL] = GSM_LCHAN_TCH_F, - [CHREQ_T_CALL_REEST_TCH_F] = GSM_LCHAN_TCH_F, - [CHREQ_T_CALL_REEST_TCH_H] = GSM_LCHAN_TCH_H, - [CHREQ_T_CALL_REEST_TCH_H_DBL] = GSM_LCHAN_TCH_H, - [CHREQ_T_SDCCH] = GSM_LCHAN_SDCCH, - [CHREQ_T_TCH_F] = GSM_LCHAN_TCH_F, - [CHREQ_T_VOICE_CALL_TCH_H] = GSM_LCHAN_TCH_H, - [CHREQ_T_DATA_CALL_TCH_H] = GSM_LCHAN_TCH_H, - [CHREQ_T_LOCATION_UPD] = GSM_LCHAN_SDCCH, - [CHREQ_T_PAG_R_ANY_NECI1] = GSM_LCHAN_SDCCH, - [CHREQ_T_PAG_R_ANY_NECI0] = GSM_LCHAN_SDCCH, - [CHREQ_T_PAG_R_TCH_F] = GSM_LCHAN_TCH_F, - [CHREQ_T_PAG_R_TCH_FH] = GSM_LCHAN_TCH_F, - [CHREQ_T_LMU] = GSM_LCHAN_SDCCH, - [CHREQ_T_RESERVED_SDCCH] = GSM_LCHAN_SDCCH, - [CHREQ_T_PDCH_ONE_PHASE] = GSM_LCHAN_PDTCH, - [CHREQ_T_PDCH_TWO_PHASE] = GSM_LCHAN_PDTCH, - [CHREQ_T_RESERVED_IGNORE] = GSM_LCHAN_UNKNOWN, -}; - -static const enum gsm_chreq_reason_t reason_by_chreq[] = { - [CHREQ_T_EMERG_CALL] = GSM_CHREQ_REASON_EMERG, - [CHREQ_T_CALL_REEST_TCH_F] = GSM_CHREQ_REASON_CALL, - [CHREQ_T_CALL_REEST_TCH_H] = GSM_CHREQ_REASON_CALL, - [CHREQ_T_CALL_REEST_TCH_H_DBL] = GSM_CHREQ_REASON_CALL, - [CHREQ_T_SDCCH] = GSM_CHREQ_REASON_OTHER, - [CHREQ_T_TCH_F] = GSM_CHREQ_REASON_OTHER, - [CHREQ_T_VOICE_CALL_TCH_H] = GSM_CHREQ_REASON_CALL, - [CHREQ_T_DATA_CALL_TCH_H] = GSM_CHREQ_REASON_OTHER, - [CHREQ_T_LOCATION_UPD] = GSM_CHREQ_REASON_LOCATION_UPD, - [CHREQ_T_PAG_R_ANY_NECI1] = GSM_CHREQ_REASON_PAG, - [CHREQ_T_PAG_R_ANY_NECI0] = GSM_CHREQ_REASON_PAG, - [CHREQ_T_PAG_R_TCH_F] = GSM_CHREQ_REASON_PAG, - [CHREQ_T_PAG_R_TCH_FH] = GSM_CHREQ_REASON_PAG, - [CHREQ_T_LMU] = GSM_CHREQ_REASON_OTHER, - [CHREQ_T_PDCH_ONE_PHASE] = GSM_CHREQ_REASON_PDCH, - [CHREQ_T_PDCH_TWO_PHASE] = GSM_CHREQ_REASON_PDCH, - [CHREQ_T_RESERVED_SDCCH] = GSM_CHREQ_REASON_OTHER, - [CHREQ_T_RESERVED_IGNORE] = GSM_CHREQ_REASON_OTHER, -}; - -/* verify that the two tables match */ -osmo_static_assert(sizeof(ctype_by_chreq) == - sizeof(((struct gsm_network *) NULL)->ctype_by_chreq), assert_size); - -/* - * Update channel types for request based on policy. E.g. in the - * case of a TCH/H network/bsc use TCH/H for the emergency calls, - * for early assignment assign a SDCCH and some other options. - */ -void gsm_net_update_ctype(struct gsm_network *network) -{ - /* copy over the data */ - memcpy(network->ctype_by_chreq, ctype_by_chreq, sizeof(ctype_by_chreq)); - - /* - * Use TCH/H for emergency calls when this cell allows TCH/H. Maybe it - * is better to iterate over the BTS/TRX and check if no TCH/F is available - * and then set it to TCH/H. - */ - if (network->neci) - network->ctype_by_chreq[CHREQ_T_EMERG_CALL] = GSM_LCHAN_TCH_H; - - if (network->pag_any_tch) { - if (network->neci) { - network->ctype_by_chreq[CHREQ_T_PAG_R_ANY_NECI0] = GSM_LCHAN_TCH_H; - network->ctype_by_chreq[CHREQ_T_PAG_R_ANY_NECI1] = GSM_LCHAN_TCH_H; - } else { - network->ctype_by_chreq[CHREQ_T_PAG_R_ANY_NECI0] = GSM_LCHAN_TCH_F; - network->ctype_by_chreq[CHREQ_T_PAG_R_ANY_NECI1] = GSM_LCHAN_TCH_F; - } - } -} - -enum gsm_chan_t get_ctype_by_chreq(struct gsm_network *network, uint8_t ra) -{ - int i; - int length; - const struct chreq *chreq; - - if (network->neci) { - chreq = chreq_type_neci1; - length = ARRAY_SIZE(chreq_type_neci1); - } else { - chreq = chreq_type_neci0; - length = ARRAY_SIZE(chreq_type_neci0); - } - - - for (i = 0; i < length; i++) { - const struct chreq *chr = &chreq[i]; - if ((ra & chr->mask) == chr->val) - return network->ctype_by_chreq[chr->type]; - } - LOGP(DRR, LOGL_ERROR, "Unknown CHANNEL REQUEST RQD 0x%02x\n", ra); - return GSM_LCHAN_SDCCH; -} - -int get_reason_by_chreq(uint8_t ra, int neci) -{ - int i; - int length; - const struct chreq *chreq; - - if (neci) { - chreq = chreq_type_neci1; - length = ARRAY_SIZE(chreq_type_neci1); - } else { - chreq = chreq_type_neci0; - length = ARRAY_SIZE(chreq_type_neci0); - } - - for (i = 0; i < length; i++) { - const struct chreq *chr = &chreq[i]; - if ((ra & chr->mask) == chr->val) - return reason_by_chreq[chr->type]; - } - LOGP(DRR, LOGL_ERROR, "Unknown CHANNEL REQUEST REASON 0x%02x\n", ra); - return GSM_CHREQ_REASON_OTHER; -} - -static void mr_config_for_ms(struct gsm_lchan *lchan, struct msgb *msg) -{ - if (lchan->tch_mode == GSM48_CMODE_SPEECH_AMR) - msgb_tlv_put(msg, GSM48_IE_MUL_RATE_CFG, lchan->mr_ms_lv[0], - lchan->mr_ms_lv + 1); -} - -/* 7.1.7 and 9.1.7: RR CHANnel RELease */ -int gsm48_send_rr_release(struct gsm_lchan *lchan) -{ - struct msgb *msg = gsm48_msgb_alloc_name("GSM 04.08 RR REL"); - struct gsm48_hdr *gh = (struct gsm48_hdr *) msgb_put(msg, sizeof(*gh)); - uint8_t *cause; - - msg->lchan = lchan; - gh->proto_discr = GSM48_PDISC_RR; - gh->msg_type = GSM48_MT_RR_CHAN_REL; - - cause = msgb_put(msg, 1); - cause[0] = GSM48_RR_CAUSE_NORMAL; - - DEBUGP(DRR, "Sending Channel Release: Chan: Number: %d Type: %d\n", - lchan->nr, lchan->type); - - /* Send actual release request to MS */ - return gsm48_sendmsg(msg); -} - -int send_siemens_mrpci(struct gsm_lchan *lchan, - uint8_t *classmark2_lv) -{ - struct rsl_mrpci mrpci; - - if (classmark2_lv[0] < 2) - return -EINVAL; - - mrpci.power_class = classmark2_lv[1] & 0x7; - mrpci.vgcs_capable = classmark2_lv[2] & (1 << 1); - mrpci.vbs_capable = classmark2_lv[2] & (1 <<2); - mrpci.gsm_phase = (classmark2_lv[1]) >> 5 & 0x3; - - return rsl_siemens_mrpci(lchan, &mrpci); -} - -/* Chapter 9.1.9: Ciphering Mode Command */ -int gsm48_send_rr_ciph_mode(struct gsm_lchan *lchan, int want_imeisv) -{ - struct msgb *msg = gsm48_msgb_alloc_name("GSM 04.08 CIPH"); - struct gsm48_hdr *gh; - uint8_t ciph_mod_set; - - msg->lchan = lchan; - - DEBUGP(DRR, "TX CIPHERING MODE CMD\n"); - - if (lchan->encr.alg_id <= RSL_ENC_ALG_A5(0)) - ciph_mod_set = 0; - else - ciph_mod_set = (lchan->encr.alg_id-2)<<1 | 1; - - gh = (struct gsm48_hdr *) msgb_put(msg, sizeof(*gh) + 1); - gh->proto_discr = GSM48_PDISC_RR; - gh->msg_type = GSM48_MT_RR_CIPH_M_CMD; - gh->data[0] = (want_imeisv & 0x1) << 4 | (ciph_mod_set & 0xf); - - return rsl_encryption_cmd(msg); -} - -static void gsm48_cell_desc(struct gsm48_cell_desc *cd, - const struct gsm_bts *bts) -{ - cd->ncc = (bts->bsic >> 3 & 0x7); - cd->bcc = (bts->bsic & 0x7); - cd->arfcn_hi = bts->c0->arfcn >> 8; - cd->arfcn_lo = bts->c0->arfcn & 0xff; -} - -void gsm48_lchan2chan_desc(struct gsm48_chan_desc *cd, - const struct gsm_lchan *lchan) -{ - uint16_t arfcn = lchan->ts->trx->arfcn & 0x3ff; - - cd->chan_nr = gsm_lchan2chan_nr(lchan); - if (!lchan->ts->hopping.enabled) { - cd->h0.tsc = gsm_ts_tsc(lchan->ts); - cd->h0.h = 0; - cd->h0.arfcn_high = arfcn >> 8; - cd->h0.arfcn_low = arfcn & 0xff; - } else { - cd->h1.tsc = gsm_ts_tsc(lchan->ts); - cd->h1.h = 1; - cd->h1.maio_high = lchan->ts->hopping.maio >> 2; - cd->h1.maio_low = lchan->ts->hopping.maio & 0x03; - cd->h1.hsn = lchan->ts->hopping.hsn; - } -} - -/*! \brief Encode a TS 04.08 multirate config LV according to 10.5.2.21aa - * \param[out] lv caller-allocated buffer of 7 bytes. First octet is IS length - * \param[in] mr multi-rate configuration to encode - * \param[in] modes array describing the AMR modes - * \returns 0 on success */ -int gsm48_multirate_config(uint8_t *lv, const struct amr_multirate_conf *mr, const struct amr_mode *modes) -{ - int num = 0, i; - - for (i = 0; i < 8; i++) { - if (((mr->gsm48_ie[1] >> i) & 1)) - num++; - } - if (num > 4) { - LOGP(DRR, LOGL_ERROR, "BUG: Using multirate codec with too " - "many modes in config.\n"); - num = 4; - } - if (num < 1) { - LOGP(DRR, LOGL_ERROR, "BUG: Using multirate codec with no " - "mode in config.\n"); - num = 1; - } - - lv[0] = (num == 1) ? 2 : (num + 2); - memcpy(lv + 1, mr->gsm48_ie, 2); - if (num == 1) - return 0; - - lv[3] = modes[0].threshold & 0x3f; - lv[4] = modes[0].hysteresis << 4; - if (num == 2) - return 0; - lv[4] |= (modes[1].threshold & 0x3f) >> 2; - lv[5] = modes[1].threshold << 6; - lv[5] |= (modes[1].hysteresis & 0x0f) << 2; - if (num == 3) - return 0; - lv[5] |= (modes[2].threshold & 0x3f) >> 4; - lv[6] = modes[2].threshold << 4; - lv[6] |= modes[2].hysteresis & 0x0f; - - return 0; -} - -#define GSM48_HOCMD_CCHDESC_LEN 16 - -/* Chapter 9.1.15: Handover Command */ -int gsm48_send_ho_cmd(struct gsm_lchan *old_lchan, struct gsm_lchan *new_lchan, - uint8_t power_command, uint8_t ho_ref) -{ - struct msgb *msg = gsm48_msgb_alloc_name("GSM 04.08 HO CMD"); - struct gsm48_hdr *gh = (struct gsm48_hdr *) msgb_put(msg, sizeof(*gh)); - struct gsm48_ho_cmd *ho = - (struct gsm48_ho_cmd *) msgb_put(msg, sizeof(*ho)); - - msg->lchan = old_lchan; - gh->proto_discr = GSM48_PDISC_RR; - gh->msg_type = GSM48_MT_RR_HANDO_CMD; - - /* mandatory bits */ - gsm48_cell_desc(&ho->cell_desc, new_lchan->ts->trx->bts); - gsm48_lchan2chan_desc(&ho->chan_desc, new_lchan); - ho->ho_ref = ho_ref; - ho->power_command = power_command; - - if (new_lchan->ts->hopping.enabled) { - struct gsm_bts *bts = new_lchan->ts->trx->bts; - struct gsm48_system_information_type_1 *si1; - uint8_t *cur; - - si1 = GSM_BTS_SI(bts, SYSINFO_TYPE_1); - /* Copy the Cell Chan Desc (ARFCNS in this cell) */ - msgb_put_u8(msg, GSM48_IE_CELL_CH_DESC); - cur = msgb_put(msg, GSM48_HOCMD_CCHDESC_LEN); - memcpy(cur, si1->cell_channel_description, - GSM48_HOCMD_CCHDESC_LEN); - /* Copy the Mobile Allocation */ - msgb_tlv_put(msg, GSM48_IE_MA_BEFORE, - new_lchan->ts->hopping.ma_len, - new_lchan->ts->hopping.ma_data); - } - /* FIXME: optional bits for type of synchronization? */ - - return gsm48_sendmsg(msg); -} - -/* Chapter 9.1.2: Assignment Command */ -int gsm48_send_rr_ass_cmd(struct gsm_lchan *dest_lchan, struct gsm_lchan *lchan, uint8_t power_command) -{ - struct msgb *msg = gsm48_msgb_alloc_name("GSM 04.08 ASS CMD"); - struct gsm48_hdr *gh = (struct gsm48_hdr *) msgb_put(msg, sizeof(*gh)); - struct gsm48_ass_cmd *ass = - (struct gsm48_ass_cmd *) msgb_put(msg, sizeof(*ass)); - - DEBUGP(DRR, "-> ASSIGNMENT COMMAND tch_mode=0x%02x\n", lchan->tch_mode); - - msg->lchan = dest_lchan; - gh->proto_discr = GSM48_PDISC_RR; - gh->msg_type = GSM48_MT_RR_ASS_CMD; - - /* - * fill the channel information element, this code - * should probably be shared with rsl_rx_chan_rqd(), - * gsm48_lchan_modify(). But beware that 10.5.2.5 - * 10.5.2.5.a have slightly different semantic for - * the chan_desc. But as long as multi-slot configurations - * are not used we seem to be fine. - */ - gsm48_lchan2chan_desc(&ass->chan_desc, lchan); - ass->power_command = power_command; - - /* optional: cell channel description */ - - msgb_tv_put(msg, GSM48_IE_CHANMODE_1, lchan->tch_mode); - - /* mobile allocation in case of hopping */ - if (lchan->ts->hopping.enabled) { - msgb_tlv_put(msg, GSM48_IE_MA_BEFORE, lchan->ts->hopping.ma_len, - lchan->ts->hopping.ma_data); - } - - /* in case of multi rate we need to attach a config */ - mr_config_for_ms(lchan, msg); - - return gsm48_sendmsg(msg); -} - -/* 9.1.5 Channel mode modify: Modify the mode on the MS side */ -int gsm48_lchan_modify(struct gsm_lchan *lchan, uint8_t mode) -{ - struct msgb *msg = gsm48_msgb_alloc_name("GSM 04.08 CHN MOD"); - struct gsm48_hdr *gh = (struct gsm48_hdr *) msgb_put(msg, sizeof(*gh)); - struct gsm48_chan_mode_modify *cmm = - (struct gsm48_chan_mode_modify *) msgb_put(msg, sizeof(*cmm)); - - DEBUGP(DRR, "-> CHANNEL MODE MODIFY mode=0x%02x\n", mode); - - lchan->tch_mode = mode; - msg->lchan = lchan; - gh->proto_discr = GSM48_PDISC_RR; - gh->msg_type = GSM48_MT_RR_CHAN_MODE_MODIF; - - /* fill the channel information element, this code - * should probably be shared with rsl_rx_chan_rqd() */ - gsm48_lchan2chan_desc(&cmm->chan_desc, lchan); - cmm->mode = mode; - - /* in case of multi rate we need to attach a config */ - mr_config_for_ms(lchan, msg); - - return gsm48_sendmsg(msg); -} - -int gsm48_rx_rr_modif_ack(struct msgb *msg) -{ - int rc; - struct gsm48_hdr *gh = msgb_l3(msg); - struct gsm48_chan_mode_modify *mod = - (struct gsm48_chan_mode_modify *) gh->data; - - DEBUGP(DRR, "CHANNEL MODE MODIFY ACK\n"); - - if (mod->mode != msg->lchan->tch_mode) { - LOGP(DRR, LOGL_ERROR, "CHANNEL MODE change failed. Wanted: %d Got: %d\n", - msg->lchan->tch_mode, mod->mode); - return -1; - } - - /* update the channel type */ - switch (mod->mode) { - case GSM48_CMODE_SIGN: - msg->lchan->rsl_cmode = RSL_CMOD_SPD_SIGN; - break; - case GSM48_CMODE_SPEECH_V1: - case GSM48_CMODE_SPEECH_EFR: - case GSM48_CMODE_SPEECH_AMR: - msg->lchan->rsl_cmode = RSL_CMOD_SPD_SPEECH; - break; - case GSM48_CMODE_DATA_14k5: - case GSM48_CMODE_DATA_12k0: - case GSM48_CMODE_DATA_6k0: - case GSM48_CMODE_DATA_3k6: - msg->lchan->rsl_cmode = RSL_CMOD_SPD_DATA; - break; - } - - /* We've successfully modified the MS side of the channel, - * now go on to modify the BTS side of the channel */ - rc = rsl_chan_mode_modify_req(msg->lchan); - - /* FIXME: we not only need to do this after mode modify, but - * also after channel activation */ - if (is_ipaccess_bts(msg->lchan->ts->trx->bts) && mod->mode != GSM48_CMODE_SIGN) - rsl_ipacc_crcx(msg->lchan); - return rc; -} - -int gsm48_parse_meas_rep(struct gsm_meas_rep *rep, struct msgb *msg) -{ - struct gsm48_hdr *gh = msgb_l3(msg); - uint8_t *data = gh->data; - struct gsm_bts *bts = msg->lchan->ts->trx->bts; - struct bitvec *nbv = &bts->si_common.neigh_list; - struct gsm_meas_rep_cell *mrc; - - if (gh->msg_type != GSM48_MT_RR_MEAS_REP) - return -EINVAL; - - if (data[0] & 0x80) - rep->flags |= MEAS_REP_F_BA1; - if (data[0] & 0x40) - rep->flags |= MEAS_REP_F_UL_DTX; - if ((data[1] & 0x40) == 0x00) - rep->flags |= MEAS_REP_F_DL_VALID; - - rep->dl.full.rx_lev = data[0] & 0x3f; - rep->dl.sub.rx_lev = data[1] & 0x3f; - rep->dl.full.rx_qual = (data[2] >> 4) & 0x7; - rep->dl.sub.rx_qual = (data[2] >> 1) & 0x7; - - rep->num_cell = ((data[3] >> 6) & 0x3) | ((data[2] & 0x01) << 2); - if (rep->num_cell < 1 || rep->num_cell > 6) - return 0; - - /* an encoding nightmare in perfection */ - mrc = &rep->cell[0]; - mrc->rxlev = data[3] & 0x3f; - mrc->neigh_idx = data[4] >> 3; - mrc->arfcn = bitvec_get_nth_set_bit(nbv, mrc->neigh_idx + 1); - mrc->bsic = ((data[4] & 0x07) << 3) | (data[5] >> 5); - if (rep->num_cell < 2) - return 0; - - mrc = &rep->cell[1]; - mrc->rxlev = ((data[5] & 0x1f) << 1) | (data[6] >> 7); - mrc->neigh_idx = (data[6] >> 2) & 0x1f; - mrc->arfcn = bitvec_get_nth_set_bit(nbv, mrc->neigh_idx + 1); - mrc->bsic = ((data[6] & 0x03) << 4) | (data[7] >> 4); - if (rep->num_cell < 3) - return 0; - - mrc = &rep->cell[2]; - mrc->rxlev = ((data[7] & 0x0f) << 2) | (data[8] >> 6); - mrc->neigh_idx = (data[8] >> 1) & 0x1f; - mrc->arfcn = bitvec_get_nth_set_bit(nbv, mrc->neigh_idx + 1); - mrc->bsic = ((data[8] & 0x01) << 5) | (data[9] >> 3); - if (rep->num_cell < 4) - return 0; - - mrc = &rep->cell[3]; - mrc->rxlev = ((data[9] & 0x07) << 3) | (data[10] >> 5); - mrc->neigh_idx = data[10] & 0x1f; - mrc->arfcn = bitvec_get_nth_set_bit(nbv, mrc->neigh_idx + 1); - mrc->bsic = data[11] >> 2; - if (rep->num_cell < 5) - return 0; - - mrc = &rep->cell[4]; - mrc->rxlev = ((data[11] & 0x03) << 4) | (data[12] >> 4); - mrc->neigh_idx = ((data[12] & 0xf) << 1) | (data[13] >> 7); - mrc->arfcn = bitvec_get_nth_set_bit(nbv, mrc->neigh_idx + 1); - mrc->bsic = (data[13] >> 1) & 0x3f; - if (rep->num_cell < 6) - return 0; - - mrc = &rep->cell[5]; - mrc->rxlev = ((data[13] & 0x01) << 5) | (data[14] >> 3); - mrc->neigh_idx = ((data[14] & 0x07) << 2) | (data[15] >> 6); - mrc->arfcn = bitvec_get_nth_set_bit(nbv, mrc->neigh_idx + 1); - mrc->bsic = data[15] & 0x3f; - - return 0; -} - -/* 9.2.5 CM service accept */ -int gsm48_tx_mm_serv_ack(struct gsm_subscriber_connection *conn) -{ - struct msgb *msg = gsm48_msgb_alloc_name("GSM 04.08 SERV ACK"); - struct gsm48_hdr *gh = (struct gsm48_hdr *) msgb_put(msg, sizeof(*gh)); - - msg->lchan = conn->lchan; - - gh->proto_discr = GSM48_PDISC_MM; - gh->msg_type = GSM48_MT_MM_CM_SERV_ACC; - - DEBUGP(DMM, "-> CM SERVICE ACK\n"); - - return gsm0808_submit_dtap(conn, msg, 0, 0); -} - -/* 9.2.6 CM service reject */ -int gsm48_tx_mm_serv_rej(struct gsm_subscriber_connection *conn, - enum gsm48_reject_value value) -{ - struct msgb *msg; - - msg = gsm48_create_mm_serv_rej(value); - if (!msg) { - LOGP(DMM, LOGL_ERROR, "Failed to allocate CM Service Reject.\n"); - return -1; - } - - DEBUGP(DMM, "-> CM SERVICE Reject cause: %d\n", value); - - return gsm0808_submit_dtap(conn, msg, 0, 0); -} diff --git a/src/libbsc/gsm_04_80_utils.c b/src/libbsc/gsm_04_80_utils.c deleted file mode 100644 index e0db81edf..000000000 --- a/src/libbsc/gsm_04_80_utils.c +++ /dev/null @@ -1,40 +0,0 @@ -/* OpenBSC utility functions for 3GPP TS 04.80 */ - -/* (C) 2016 by sysmocom s.m.f.c. GmbH - * - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include -#include - -int bsc_send_ussd_notify(struct gsm_subscriber_connection *conn, int level, - const char *text) -{ - struct msgb *msg = gsm0480_create_ussd_notify(level, text); - if (!msg) - return -1; - return gsm0808_submit_dtap(conn, msg, 0, 0); -} - -int bsc_send_ussd_release_complete(struct gsm_subscriber_connection *conn) -{ - struct msgb *msg = gsm0480_create_ussd_release_complete(); - if (!msg) - return -1; - return gsm0808_submit_dtap(conn, msg, 0, 0); -} diff --git a/src/libbsc/handover_decision.c b/src/libbsc/handover_decision.c deleted file mode 100644 index 8d7e047b7..000000000 --- a/src/libbsc/handover_decision.c +++ /dev/null @@ -1,325 +0,0 @@ -/* Handover Decision making for Inter-BTS (Intra-BSC) Handover. This - * only implements the handover algorithm/decision, but not execution - * of it */ - -/* (C) 2009 by Harald Welte - * - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include - -/* Get reference to a neighbor cell on a given BCCH ARFCN */ -static struct gsm_bts *gsm_bts_neighbor(const struct gsm_bts *bts, - uint16_t arfcn, uint8_t bsic) -{ - struct gsm_bts *neigh; - /* FIXME: use some better heuristics here to determine which cell - * using this ARFCN really is closest to the target cell. For - * now we simply assume that each ARFCN will only be used by one - * cell */ - - llist_for_each_entry(neigh, &bts->network->bts_list, list) { - /* FIXME: this is probably returning the same bts again!? */ - if (neigh->c0->arfcn == arfcn && - neigh->bsic == bsic) - return neigh; - } - - return NULL; -} - - -/* issue handover to a cell identified by ARFCN and BSIC */ -static int handover_to_arfcn_bsic(struct gsm_lchan *lchan, - uint16_t arfcn, uint8_t bsic) -{ - struct gsm_bts *new_bts; - - /* resolve the gsm_bts structure for the best neighbor */ - new_bts = gsm_bts_neighbor(lchan->ts->trx->bts, arfcn, bsic); - if (!new_bts) { - LOGP(DHO, LOGL_NOTICE, "unable to determine neighbor BTS " - "for ARFCN %u BSIC %u ?!?\n", arfcn, bsic); - return -EINVAL; - } - - /* and actually try to handover to that cell */ - return bsc_handover_start(lchan, new_bts); -} - -/* did we get a RXLEV for a given cell in the given report? */ -static int rxlev_for_cell_in_rep(struct gsm_meas_rep *mr, - uint16_t arfcn, uint8_t bsic) -{ - int i; - - for (i = 0; i < mr->num_cell; i++) { - struct gsm_meas_rep_cell *mrc = &mr->cell[i]; - - /* search for matching report */ - if (!(mrc->arfcn == arfcn && mrc->bsic == bsic)) - continue; - - mrc->flags |= MRC_F_PROCESSED; - return mrc->rxlev; - } - return -ENODEV; -} - -/* obtain averaged rxlev for given neighbor */ -static int neigh_meas_avg(struct neigh_meas_proc *nmp, int window) -{ - unsigned int i, idx; - int avg = 0; - - idx = calc_initial_idx(ARRAY_SIZE(nmp->rxlev), - nmp->rxlev_cnt % ARRAY_SIZE(nmp->rxlev), - window); - - for (i = 0; i < window; i++) { - int j = (idx+i) % ARRAY_SIZE(nmp->rxlev); - - avg += nmp->rxlev[j]; - } - - return avg / window; -} - -/* find empty or evict bad neighbor */ -static struct neigh_meas_proc *find_evict_neigh(struct gsm_lchan *lchan) -{ - int j, worst = 999999; - struct neigh_meas_proc *nmp_worst = NULL; - - /* first try to find an empty/unused slot */ - for (j = 0; j < ARRAY_SIZE(lchan->neigh_meas); j++) { - struct neigh_meas_proc *nmp = &lchan->neigh_meas[j]; - if (!nmp->arfcn) - return nmp; - } - - /* no empty slot found. evict worst neighbor from list */ - for (j = 0; j < ARRAY_SIZE(lchan->neigh_meas); j++) { - struct neigh_meas_proc *nmp = &lchan->neigh_meas[j]; - int avg = neigh_meas_avg(nmp, MAX_WIN_NEIGH_AVG); - if (!nmp_worst || avg < worst) { - worst = avg; - nmp_worst = nmp; - } - } - - return nmp_worst; -} - -/* process neighbor cell measurement reports */ -static void process_meas_neigh(struct gsm_meas_rep *mr) -{ - int i, j, idx; - - /* for each reported cell, try to update global state */ - for (j = 0; j < ARRAY_SIZE(mr->lchan->neigh_meas); j++) { - struct neigh_meas_proc *nmp = &mr->lchan->neigh_meas[j]; - unsigned int idx; - int rxlev; - - /* skip unused entries */ - if (!nmp->arfcn) - continue; - - rxlev = rxlev_for_cell_in_rep(mr, nmp->arfcn, nmp->bsic); - idx = nmp->rxlev_cnt % ARRAY_SIZE(nmp->rxlev); - if (rxlev >= 0) { - nmp->rxlev[idx] = rxlev; - nmp->last_seen_nr = mr->nr; - } else - nmp->rxlev[idx] = 0; - nmp->rxlev_cnt++; - } - - /* iterate over list of reported cells, check if we did not - * process all of them */ - for (i = 0; i < mr->num_cell; i++) { - struct gsm_meas_rep_cell *mrc = &mr->cell[i]; - struct neigh_meas_proc *nmp; - - if (mrc->flags & MRC_F_PROCESSED) - continue; - - nmp = find_evict_neigh(mr->lchan); - - nmp->arfcn = mrc->arfcn; - nmp->bsic = mrc->bsic; - - idx = nmp->rxlev_cnt % ARRAY_SIZE(nmp->rxlev); - nmp->rxlev[idx] = mrc->rxlev; - nmp->rxlev_cnt++; - nmp->last_seen_nr = mr->nr; - - mrc->flags |= MRC_F_PROCESSED; - } -} - -/* attempt to do a handover */ -static int attempt_handover(struct gsm_meas_rep *mr) -{ - struct gsm_network *net = mr->lchan->ts->trx->bts->network; - struct neigh_meas_proc *best_cell = NULL; - unsigned int best_better_db = 0; - int i, rc; - - /* find the best cell in this report that is at least RXLEV_HYST - * better than the current serving cell */ - - for (i = 0; i < ARRAY_SIZE(mr->lchan->neigh_meas); i++) { - struct neigh_meas_proc *nmp = &mr->lchan->neigh_meas[i]; - int avg, better; - - /* skip empty slots */ - if (nmp->arfcn == 0) - continue; - - /* caculate average rxlev for this cell over the window */ - avg = neigh_meas_avg(nmp, net->handover.win_rxlev_avg_neigh); - - /* check if hysteresis is fulfilled */ - if (avg < mr->dl.full.rx_lev + net->handover.pwr_hysteresis) - continue; - - better = avg - mr->dl.full.rx_lev; - if (better > best_better_db) { - best_cell = nmp; - best_better_db = better; - } - } - - if (!best_cell) - return 0; - - LOGP(DHO, LOGL_INFO, "%s: Cell on ARFCN %u is better: ", - gsm_ts_name(mr->lchan->ts), best_cell->arfcn); - if (!net->handover.active) { - LOGPC(DHO, LOGL_INFO, "Skipping, Handover disabled\n"); - return 0; - } - - rc = handover_to_arfcn_bsic(mr->lchan, best_cell->arfcn, best_cell->bsic); - switch (rc) { - case 0: - LOGPC(DHO, LOGL_INFO, "Starting handover\n"); - break; - case -ENOSPC: - LOGPC(DHO, LOGL_INFO, "No channel available\n"); - break; - case -EBUSY: - LOGPC(DHO, LOGL_INFO, "Handover already active\n"); - break; - default: - LOGPC(DHO, LOGL_ERROR, "Unknown error\n"); - } - return rc; -} - -/* process an already parsed measurement report and decide if we want to - * attempt a handover */ -static int process_meas_rep(struct gsm_meas_rep *mr) -{ - struct gsm_network *net = mr->lchan->ts->trx->bts->network; - enum meas_rep_field dlev, dqual; - int av_rxlev; - - /* we currently only do handover for TCH channels */ - switch (mr->lchan->type) { - case GSM_LCHAN_TCH_F: - case GSM_LCHAN_TCH_H: - break; - default: - return 0; - } - - if (mr->flags & MEAS_REP_F_DL_DTX) { - dlev = MEAS_REP_DL_RXLEV_SUB; - dqual = MEAS_REP_DL_RXQUAL_SUB; - } else { - dlev = MEAS_REP_DL_RXLEV_FULL; - dqual = MEAS_REP_DL_RXQUAL_FULL; - } - - /* parse actual neighbor cell info */ - if (mr->num_cell > 0 && mr->num_cell < 7) - process_meas_neigh(mr); - - av_rxlev = get_meas_rep_avg(mr->lchan, dlev, - net->handover.win_rxlev_avg); - - /* Interference HO */ - if (rxlev2dbm(av_rxlev) > -85 && - meas_rep_n_out_of_m_be(mr->lchan, dqual, 3, 4, 5)) - return attempt_handover(mr); - - /* Bad Quality */ - if (meas_rep_n_out_of_m_be(mr->lchan, dqual, 3, 4, 5)) - return attempt_handover(mr); - - /* Low Level */ - if (rxlev2dbm(av_rxlev) <= -110) - return attempt_handover(mr); - - /* Distance */ - if (mr->ms_l1.ta > net->handover.max_distance) - return attempt_handover(mr); - - /* Power Budget AKA Better Cell */ - if ((mr->nr % net->handover.pwr_interval) == 0) - return attempt_handover(mr); - - return 0; - -} - -static int ho_dec_sig_cb(unsigned int subsys, unsigned int signal, - void *handler_data, void *signal_data) -{ - struct lchan_signal_data *lchan_data; - - if (subsys != SS_LCHAN) - return 0; - - lchan_data = signal_data; - switch (signal) { - case S_LCHAN_MEAS_REP: - process_meas_rep(lchan_data->mr); - break; - } - - return 0; -} - -void on_dso_load_ho_dec(void) -{ - osmo_signal_register_handler(SS_LCHAN, ho_dec_sig_cb, NULL); -} diff --git a/src/libbsc/handover_logic.c b/src/libbsc/handover_logic.c deleted file mode 100644 index 14566cfa1..000000000 --- a/src/libbsc/handover_logic.c +++ /dev/null @@ -1,381 +0,0 @@ -/* Handover Logic for Inter-BTS (Intra-BSC) Handover. This does not - * actually implement the handover algorithm/decision, but executes a - * handover decision */ - -/* (C) 2009 by Harald Welte - * - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -struct bsc_handover { - struct llist_head list; - - struct gsm_lchan *old_lchan; - struct gsm_lchan *new_lchan; - - struct osmo_timer_list T3103; - - uint8_t ho_ref; -}; - -static LLIST_HEAD(bsc_handovers); - -static void handover_free(struct bsc_handover *ho) -{ - osmo_timer_del(&ho->T3103); - llist_del(&ho->list); - talloc_free(ho); -} - -static struct bsc_handover *bsc_ho_by_new_lchan(struct gsm_lchan *new_lchan) -{ - struct bsc_handover *ho; - - llist_for_each_entry(ho, &bsc_handovers, list) { - if (ho->new_lchan == new_lchan) - return ho; - } - - return NULL; -} - -static struct bsc_handover *bsc_ho_by_old_lchan(struct gsm_lchan *old_lchan) -{ - struct bsc_handover *ho; - - llist_for_each_entry(ho, &bsc_handovers, list) { - if (ho->old_lchan == old_lchan) - return ho; - } - - return NULL; -} - -/*! \brief Hand over the specified logical channel to the specified new BTS. - * This is the main entry point for the actual handover algorithm, after the - * decision whether to initiate HO to a specific BTS. */ -int bsc_handover_start(struct gsm_lchan *old_lchan, struct gsm_bts *bts) -{ - struct gsm_lchan *new_lchan; - struct bsc_handover *ho; - static uint8_t ho_ref; - int rc; - - /* don't attempt multiple handovers for the same lchan at - * the same time */ - if (bsc_ho_by_old_lchan(old_lchan)) - return -EBUSY; - - DEBUGP(DHO, "Beginning with handover operation" - "(old_lchan on BTS %u, new BTS %u) ...\n", - old_lchan->ts->trx->bts->nr, bts->nr); - - rate_ctr_inc(&bts->network->bsc_ctrs->ctr[BSC_CTR_HANDOVER_ATTEMPTED]); - - if (!old_lchan->conn) { - LOGP(DHO, LOGL_ERROR, "Old lchan lacks connection data.\n"); - return -ENOSPC; - } - - new_lchan = lchan_alloc(bts, old_lchan->type, 0); - if (!new_lchan) { - LOGP(DHO, LOGL_NOTICE, "No free channel\n"); - rate_ctr_inc(&bts->network->bsc_ctrs->ctr[BSC_CTR_HANDOVER_NO_CHANNEL]); - return -ENOSPC; - } - - ho = talloc_zero(tall_bsc_ctx, struct bsc_handover); - if (!ho) { - LOGP(DHO, LOGL_FATAL, "Out of Memory\n"); - lchan_free(new_lchan); - return -ENOMEM; - } - ho->old_lchan = old_lchan; - ho->new_lchan = new_lchan; - ho->ho_ref = ho_ref++; - - /* copy some parameters from old lchan */ - memcpy(&new_lchan->encr, &old_lchan->encr, sizeof(new_lchan->encr)); - new_lchan->ms_power = old_lchan->ms_power; - new_lchan->bs_power = old_lchan->bs_power; - new_lchan->rsl_cmode = old_lchan->rsl_cmode; - new_lchan->tch_mode = old_lchan->tch_mode; - memcpy(&new_lchan->mr_ms_lv, &old_lchan->mr_ms_lv, ARRAY_SIZE(new_lchan->mr_ms_lv)); - memcpy(&new_lchan->mr_bts_lv, &old_lchan->mr_bts_lv, ARRAY_SIZE(new_lchan->mr_bts_lv)); - - new_lchan->conn = old_lchan->conn; - new_lchan->conn->ho_lchan = new_lchan; - - /* FIXME: do we have a better idea of the timing advance? */ - rc = rsl_chan_activate_lchan(new_lchan, RSL_ACT_INTER_ASYNC, ho->ho_ref); - if (rc < 0) { - LOGP(DHO, LOGL_ERROR, "could not activate channel\n"); - new_lchan->conn->ho_lchan = NULL; - new_lchan->conn = NULL; - talloc_free(ho); - lchan_free(new_lchan); - return rc; - } - - rsl_lchan_set_state(new_lchan, LCHAN_S_ACT_REQ); - llist_add(&ho->list, &bsc_handovers); - /* we continue in the SS_LCHAN handler / ho_chan_activ_ack */ - - return 0; -} - -void bsc_clear_handover(struct gsm_subscriber_connection *conn, int free_lchan) -{ - struct bsc_handover *ho; - - ho = bsc_ho_by_new_lchan(conn->ho_lchan); - - - if (!ho && conn->ho_lchan) - LOGP(DHO, LOGL_ERROR, "BUG: We lost some state.\n"); - - if (!ho) { - LOGP(DHO, LOGL_ERROR, "unable to find HO record\n"); - return; - } - - conn->ho_lchan->conn = NULL; - conn->ho_lchan = NULL; - - if (free_lchan) - lchan_release(ho->new_lchan, 0, RSL_REL_LOCAL_END); - - handover_free(ho); -} - -/* T3103 expired: Handover has failed without HO COMPLETE or HO FAIL */ -static void ho_T3103_cb(void *_ho) -{ - struct bsc_handover *ho = _ho; - struct gsm_network *net = ho->new_lchan->ts->trx->bts->network; - - DEBUGP(DHO, "HO T3103 expired\n"); - rate_ctr_inc(&net->bsc_ctrs->ctr[BSC_CTR_HANDOVER_TIMEOUT]); - - ho->new_lchan->conn->ho_lchan = NULL; - ho->new_lchan->conn = NULL; - lchan_release(ho->new_lchan, 0, RSL_REL_LOCAL_END); - handover_free(ho); -} - -/* RSL has acknowledged activation of the new lchan */ -static int ho_chan_activ_ack(struct gsm_lchan *new_lchan) -{ - struct bsc_handover *ho; - - /* we need to check if this channel activation is related to - * a handover at all (and if, which particular handover) */ - ho = bsc_ho_by_new_lchan(new_lchan); - if (!ho) - return -ENODEV; - - DEBUGP(DHO, "handover activate ack, send HO Command\n"); - - /* we can now send the 04.08 HANDOVER COMMAND to the MS - * using the old lchan */ - - gsm48_send_ho_cmd(ho->old_lchan, new_lchan, 0, ho->ho_ref); - - /* start T3103. We can continue either with T3103 expiration, - * 04.08 HANDOVER COMPLETE or 04.08 HANDOVER FAIL */ - osmo_timer_setup(&ho->T3103, ho_T3103_cb, ho); - osmo_timer_schedule(&ho->T3103, 10, 0); - - /* create a RTP connection */ - if (is_ipaccess_bts(new_lchan->ts->trx->bts)) - rsl_ipacc_crcx(new_lchan); - - return 0; -} - -/* RSL has not acknowledged activation of the new lchan */ -static int ho_chan_activ_nack(struct gsm_lchan *new_lchan) -{ - struct bsc_handover *ho; - - ho = bsc_ho_by_new_lchan(new_lchan); - if (!ho) { - LOGP(DHO, LOGL_INFO, "ACT NACK: unable to find HO record\n"); - return -ENODEV; - } - - new_lchan->conn->ho_lchan = NULL; - new_lchan->conn = NULL; - handover_free(ho); - - /* FIXME: maybe we should try to allocate a new LCHAN here? */ - - return 0; -} - -/* GSM 04.08 HANDOVER COMPLETE has been received on new channel */ -static int ho_gsm48_ho_compl(struct gsm_lchan *new_lchan) -{ - struct gsm_network *net; - struct bsc_handover *ho; - - ho = bsc_ho_by_new_lchan(new_lchan); - if (!ho) { - LOGP(DHO, LOGL_ERROR, "unable to find HO record\n"); - return -ENODEV; - } - - net = new_lchan->ts->trx->bts->network; - LOGP(DHO, LOGL_INFO, "Subscriber %s HO from BTS %u->%u on ARFCN " - "%u->%u\n", vlr_subscr_name(ho->old_lchan->conn->vsub), - ho->old_lchan->ts->trx->bts->nr, new_lchan->ts->trx->bts->nr, - ho->old_lchan->ts->trx->arfcn, new_lchan->ts->trx->arfcn); - - rate_ctr_inc(&net->bsc_ctrs->ctr[BSC_CTR_HANDOVER_COMPLETED]); - - osmo_timer_del(&ho->T3103); - - /* switch TRAU muxer for E1 based BTS from one channel to another */ - if (is_e1_bts(new_lchan->conn->bts)) - switch_trau_mux(ho->old_lchan, new_lchan); - - /* Replace the ho lchan with the primary one */ - if (ho->old_lchan != new_lchan->conn->lchan) - LOGP(DHO, LOGL_ERROR, "Primary lchan changed during handover.\n"); - - if (new_lchan != new_lchan->conn->ho_lchan) - LOGP(DHO, LOGL_ERROR, "Handover channel changed during this handover.\n"); - - new_lchan->conn->ho_lchan = NULL; - new_lchan->conn->lchan = new_lchan; - new_lchan->conn->bts = new_lchan->ts->trx->bts; - ho->old_lchan->conn = NULL; - - lchan_release(ho->old_lchan, 0, RSL_REL_LOCAL_END); - - handover_free(ho); - return 0; -} - -/* GSM 04.08 HANDOVER FAIL has been received */ -static int ho_gsm48_ho_fail(struct gsm_lchan *old_lchan) -{ - struct gsm_network *net = old_lchan->ts->trx->bts->network; - struct bsc_handover *ho; - struct gsm_lchan *new_lchan; - - ho = bsc_ho_by_old_lchan(old_lchan); - if (!ho) { - LOGP(DHO, LOGL_ERROR, "unable to find HO record\n"); - return -ENODEV; - } - - rate_ctr_inc(&net->bsc_ctrs->ctr[BSC_CTR_HANDOVER_FAILED]); - - new_lchan = ho->new_lchan; - - /* release the channel and forget about it */ - ho->new_lchan->conn->ho_lchan = NULL; - ho->new_lchan->conn = NULL; - handover_free(ho); - - lchan_release(new_lchan, 0, RSL_REL_LOCAL_END); - - - return 0; -} - -/* GSM 08.58 HANDOVER DETECT has been received */ -static int ho_rsl_detect(struct gsm_lchan *new_lchan) -{ - struct bsc_handover *ho; - - ho = bsc_ho_by_new_lchan(new_lchan); - if (!ho) { - LOGP(DHO, LOGL_ERROR, "unable to find HO record\n"); - return -ENODEV; - } - - /* FIXME: do we actually want to do something here ? */ - - return 0; -} - -static int ho_logic_sig_cb(unsigned int subsys, unsigned int signal, - void *handler_data, void *signal_data) -{ - struct lchan_signal_data *lchan_data; - struct gsm_lchan *lchan; - - lchan_data = signal_data; - switch (subsys) { - case SS_LCHAN: - lchan = lchan_data->lchan; - switch (signal) { - case S_LCHAN_ACTIVATE_ACK: - return ho_chan_activ_ack(lchan); - case S_LCHAN_ACTIVATE_NACK: - return ho_chan_activ_nack(lchan); - case S_LCHAN_HANDOVER_DETECT: - return ho_rsl_detect(lchan); - case S_LCHAN_HANDOVER_COMPL: - return ho_gsm48_ho_compl(lchan); - case S_LCHAN_HANDOVER_FAIL: - return ho_gsm48_ho_fail(lchan); - } - break; - default: - break; - } - - return 0; -} - -struct gsm_lchan *bsc_handover_pending(struct gsm_lchan *new_lchan) -{ - struct bsc_handover *ho; - ho = bsc_ho_by_new_lchan(new_lchan); - if (!ho) - return NULL; - return ho->old_lchan; -} - -static __attribute__((constructor)) void on_dso_load_ho_logic(void) -{ - osmo_signal_register_handler(SS_LCHAN, ho_logic_sig_cb, NULL); -} diff --git a/src/libbsc/meas_proc.c b/src/libbsc/meas_proc.c deleted file mode 100644 index 5b97e74ee..000000000 --- a/src/libbsc/meas_proc.c +++ /dev/null @@ -1,84 +0,0 @@ -/* Measurement Processing */ - -/* (C) 2009 by Harald Welte - * - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include -#include - -#include -#include -#include -#include -#include -#include - -/* process an already parsed measurement report */ -static int process_meas_rep(struct gsm_meas_rep *mr) -{ - struct gsm_meas_rep_cell *mr_cell = NULL; - unsigned int best_better_db; - int i; - - /* FIXME: implement actual averaging over multiple measurement - * reports */ - - /* find the best cell in this report that is at least RXLEV_HYST - * better than the current serving cell */ - for (i = 0; i < mr->num_cell; i++) { - unsigned int better; - if (mr->cell[i].rxlev < mr->dl.full.rx_lev + RXLEV_HYST) - continue; - - better = mr->cell[i].rxlev - mr->dl.full.rx_lev; - if (better > best_better_db) { - mr_cell = &mr->cell[i]; - best_better_db = better; - } - } - - if (mr_cell) - return handover_to_arfcn_bsic(mr->lchan, mr_cell->arfcn, - mr_cell->bsic); - return 0; -} - -static int meas_proc_sig_cb(unsigned int subsys, unsigned int signal, - void *handler_data, void *signal_data) -{ - struct gsm_lchan *lchan; - struct gsm_meas_rep *mr; - - if (subsys != SS_LCHAN) - return 0; - - switch (signal) { - case S_LCHAN_MEAS_REP: - mr = signal_data; - process_meas_rep(mr); - break; - } - - return 0; -} - -static __attribute__((constructor)) void on_dso_load_meas(void) -{ - osmo_signal_register_handler(SS_LCHAN, meas_proc_sig_cb, NULL); -} diff --git a/src/libbsc/meas_rep.c b/src/libbsc/meas_rep.c deleted file mode 100644 index 808103d28..000000000 --- a/src/libbsc/meas_rep.c +++ /dev/null @@ -1,115 +0,0 @@ -/* Measurement Report Processing */ - -/* (C) 2009 by Harald Welte - * - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - - -#include -#include - -static int get_field(const struct gsm_meas_rep *rep, - enum meas_rep_field field) -{ - switch (field) { - case MEAS_REP_DL_RXLEV_FULL: - return rep->dl.full.rx_lev; - case MEAS_REP_DL_RXLEV_SUB: - return rep->dl.sub.rx_lev; - case MEAS_REP_DL_RXQUAL_FULL: - return rep->dl.full.rx_qual; - case MEAS_REP_DL_RXQUAL_SUB: - return rep->dl.sub.rx_qual; - case MEAS_REP_UL_RXLEV_FULL: - return rep->ul.full.rx_lev; - case MEAS_REP_UL_RXLEV_SUB: - return rep->ul.sub.rx_lev; - case MEAS_REP_UL_RXQUAL_FULL: - return rep->ul.full.rx_qual; - case MEAS_REP_UL_RXQUAL_SUB: - return rep->ul.sub.rx_qual; - } - - return 0; -} - - -unsigned int calc_initial_idx(unsigned int array_size, - unsigned int meas_rep_idx, - unsigned int num_values) -{ - int offs, idx; - - /* from which element do we need to start if we're interested - * in an average of 'num' elements */ - offs = meas_rep_idx - num_values; - - if (offs < 0) - idx = array_size + offs; - else - idx = offs; - - return idx; -} - -/* obtain an average over the last 'num' fields in the meas reps */ -int get_meas_rep_avg(const struct gsm_lchan *lchan, - enum meas_rep_field field, unsigned int num) -{ - unsigned int i, idx; - int avg = 0; - - if (num < 1) - return 0; - - idx = calc_initial_idx(ARRAY_SIZE(lchan->meas_rep), - lchan->meas_rep_idx, num); - - for (i = 0; i < num; i++) { - int j = (idx+i) % ARRAY_SIZE(lchan->meas_rep); - - avg += get_field(&lchan->meas_rep[j], field); - } - - return avg / num; -} - -/* Check if N out of M last values for FIELD are >= bd */ -int meas_rep_n_out_of_m_be(const struct gsm_lchan *lchan, - enum meas_rep_field field, - unsigned int n, unsigned int m, int be) -{ - unsigned int i, idx; - int count = 0; - - idx = calc_initial_idx(ARRAY_SIZE(lchan->meas_rep), - lchan->meas_rep_idx, m); - - for (i = 0; i < m; i++) { - int j = (idx + i) % ARRAY_SIZE(lchan->meas_rep); - int val = get_field(&lchan->meas_rep[j], field); - - if (val >= be) - count++; - - if (count >= n) - return 1; - } - - return 0; -} diff --git a/src/libbsc/net_init.c b/src/libbsc/net_init.c deleted file mode 100644 index 9d5431964..000000000 --- a/src/libbsc/net_init.c +++ /dev/null @@ -1,80 +0,0 @@ -/* (C) 2008-2010 by Harald Welte - * - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include -#include -#include - -struct gsm_network *bsc_network_init(void *ctx, - uint16_t country_code, - uint16_t network_code, - mncc_recv_cb_t mncc_recv) -{ - struct gsm_network *net; - - net = gsm_network_init(ctx, country_code, network_code, mncc_recv); - - net->bsc_data = talloc_zero(net, struct osmo_bsc_data); - if (!net->bsc_data) { - talloc_free(net); - return NULL; - } - - /* Init back pointer */ - net->bsc_data->auto_off_timeout = -1; - net->bsc_data->network = net; - INIT_LLIST_HEAD(&net->bsc_data->mscs); - - net->num_bts = 0; - net->reject_cause = GSM48_REJECT_ROAMING_NOT_ALLOWED; - net->T3101 = GSM_T3101_DEFAULT; - net->T3103 = GSM_T3103_DEFAULT; - net->T3105 = GSM_T3105_DEFAULT; - net->T3107 = GSM_T3107_DEFAULT; - net->T3109 = GSM_T3109_DEFAULT; - net->T3111 = GSM_T3111_DEFAULT; - net->T3113 = GSM_T3113_DEFAULT; - net->T3115 = GSM_T3115_DEFAULT; - net->T3117 = GSM_T3117_DEFAULT; - net->T3119 = GSM_T3119_DEFAULT; - net->T3122 = GSM_T3122_DEFAULT; - net->T3141 = GSM_T3141_DEFAULT; - - /* default set of handover parameters */ - net->handover.win_rxlev_avg = 10; - net->handover.win_rxqual_avg = 1; - net->handover.win_rxlev_avg_neigh = 10; - net->handover.pwr_interval = 6; - net->handover.pwr_hysteresis = 3; - net->handover.max_distance = 9999; - - INIT_LLIST_HEAD(&net->bts_list); - - /* init statistics */ - net->bsc_ctrs = rate_ctr_group_alloc(net, &bsc_ctrg_desc, 0); - if (!net->bsc_ctrs) { - talloc_free(net); - return NULL; - } - - gsm_net_update_ctype(net); - - return net; -} - diff --git a/src/libbsc/paging.c b/src/libbsc/paging.c deleted file mode 100644 index e19c2d1c4..000000000 --- a/src/libbsc/paging.c +++ /dev/null @@ -1,456 +0,0 @@ -/* Paging helper and manager.... */ -/* (C) 2009,2013 by Holger Hans Peter Freyther - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -/* - * Relevant specs: - * 12.21: - * - 9.4.12 for CCCH Local Threshold - * - * 05.58: - * - 8.5.2 CCCH Load indication - * - 9.3.15 Paging Load - * - * Approach: - * - Send paging command to subscriber - * - On Channel Request we will remember the reason - * - After the ACK we will request the identity - * - Then we will send assign the gsm_subscriber and - * - and call a callback - */ - -#include -#include -#include - -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include - -void *tall_paging_ctx; - -#define PAGING_TIMER 0, 500000 - -/* - * TODO MSCSPLIT: the paging in libbsc is closely tied to MSC land in that the - * MSC realm callback functions used to be invoked from the BSC/BTS level. So - * this entire file needs to be rewired for use with an A interface. - */ - -/* - * Kill one paging request update the internal list... - */ -static void paging_remove_request(struct gsm_bts_paging_state *paging_bts, - struct gsm_paging_request *to_be_deleted) -{ - osmo_timer_del(&to_be_deleted->T3113); - llist_del(&to_be_deleted->entry); - bsc_subscr_put(to_be_deleted->bsub); - talloc_free(to_be_deleted); -} - -static void page_ms(struct gsm_paging_request *request) -{ - uint8_t mi[128]; - unsigned int mi_len; - unsigned int page_group; - struct gsm_bts *bts = request->bts; - - /* the bts is down.. we will just wait for the paging to expire */ - if (!bts->oml_link) - return; - - log_set_context(LOG_CTX_BSC_SUBSCR, request->bsub); - - LOGP(DPAG, LOGL_INFO, "Going to send paging commands: imsi: %s tmsi: " - "0x%08x for ch. type %d (attempt %d)\n", request->bsub->imsi, - request->bsub->tmsi, request->chan_type, request->attempts); - - if (request->bsub->tmsi == GSM_RESERVED_TMSI) - mi_len = gsm48_generate_mid_from_imsi(mi, request->bsub->imsi); - else - mi_len = gsm48_generate_mid_from_tmsi(mi, request->bsub->tmsi); - - page_group = gsm0502_calc_paging_group(&bts->si_common.chan_desc, - str_to_imsi(request->bsub->imsi)); - gsm0808_page(bts, page_group, mi_len, mi, request->chan_type); - log_set_context(LOG_CTX_BSC_SUBSCR, NULL); -} - -static void paging_schedule_if_needed(struct gsm_bts_paging_state *paging_bts) -{ - if (llist_empty(&paging_bts->pending_requests)) - return; - - if (!osmo_timer_pending(&paging_bts->work_timer)) - osmo_timer_schedule(&paging_bts->work_timer, PAGING_TIMER); -} - - -static void paging_handle_pending_requests(struct gsm_bts_paging_state *paging_bts); -static void paging_give_credit(void *data) -{ - struct gsm_bts_paging_state *paging_bts = data; - - LOGP(DPAG, LOGL_NOTICE, "No slots available on bts nr %d\n", paging_bts->bts->nr); - paging_bts->available_slots = 20; - paging_handle_pending_requests(paging_bts); -} - -static int can_send_pag_req(struct gsm_bts *bts, int rsl_type) -{ - struct pchan_load pl; - int count; - - memset(&pl, 0, sizeof(pl)); - bts_chan_load(&pl, bts); - - switch (rsl_type) { - case RSL_CHANNEED_TCH_F: - case RSL_CHANNEED_TCH_ForH: - goto count_tch; - break; - case RSL_CHANNEED_SDCCH: - goto count_sdcch; - break; - case RSL_CHANNEED_ANY: - default: - if (bts->network->pag_any_tch) - goto count_tch; - else - goto count_sdcch; - break; - } - - return 0; - - /* could available SDCCH */ -count_sdcch: - count = 0; - count += pl.pchan[GSM_PCHAN_SDCCH8_SACCH8C].total - - pl.pchan[GSM_PCHAN_SDCCH8_SACCH8C].used; - count += pl.pchan[GSM_PCHAN_CCCH_SDCCH4].total - - pl.pchan[GSM_PCHAN_CCCH_SDCCH4].used; - return bts->paging.free_chans_need > count; - -count_tch: - count = 0; - count += pl.pchan[GSM_PCHAN_TCH_F].total - - pl.pchan[GSM_PCHAN_TCH_F].used; - if (bts->network->neci) - count += pl.pchan[GSM_PCHAN_TCH_H].total - - pl.pchan[GSM_PCHAN_TCH_H].used; - return bts->paging.free_chans_need > count; -} - -/* - * This is kicked by the periodic PAGING LOAD Indicator - * coming from abis_rsl.c - * - * We attempt to iterate once over the list of items but - * only upto available_slots. - */ -static void paging_handle_pending_requests(struct gsm_bts_paging_state *paging_bts) -{ - struct gsm_paging_request *request = NULL; - - /* - * Determine if the pending_requests list is empty and - * return then. - */ - if (llist_empty(&paging_bts->pending_requests)) { - /* since the list is empty, no need to reschedule the timer */ - return; - } - - /* - * In case the BTS does not provide us with load indication and we - * ran out of slots, call an autofill routine. It might be that the - * BTS did not like our paging messages and then we have counted down - * to zero and we do not get any messages. - */ - if (paging_bts->available_slots == 0) { - osmo_timer_setup(&paging_bts->credit_timer, paging_give_credit, - paging_bts); - osmo_timer_schedule(&paging_bts->credit_timer, 5, 0); - return; - } - - request = llist_entry(paging_bts->pending_requests.next, - struct gsm_paging_request, entry); - - /* we need to determine the number of free channels */ - if (paging_bts->free_chans_need != -1) { - if (can_send_pag_req(request->bts, request->chan_type) != 0) - goto skip_paging; - } - - /* handle the paging request now */ - page_ms(request); - paging_bts->available_slots--; - request->attempts++; - - /* take the current and add it to the back */ - llist_del(&request->entry); - llist_add_tail(&request->entry, &paging_bts->pending_requests); - -skip_paging: - osmo_timer_schedule(&paging_bts->work_timer, PAGING_TIMER); -} - -static void paging_worker(void *data) -{ - struct gsm_bts_paging_state *paging_bts = data; - - paging_handle_pending_requests(paging_bts); -} - -static void paging_init_if_needed(struct gsm_bts *bts) -{ - if (bts->paging.bts) - return; - - bts->paging.bts = bts; - INIT_LLIST_HEAD(&bts->paging.pending_requests); - osmo_timer_setup(&bts->paging.work_timer, paging_worker, - &bts->paging); - - /* Large number, until we get a proper message */ - bts->paging.available_slots = 20; -} - -static int paging_pending_request(struct gsm_bts_paging_state *bts, - struct bsc_subscr *bsub) -{ - struct gsm_paging_request *req; - - llist_for_each_entry(req, &bts->pending_requests, entry) { - if (bsub == req->bsub) - return 1; - } - - return 0; -} - -static void paging_T3113_expired(void *data) -{ - struct gsm_paging_request *req = (struct gsm_paging_request *)data; - void *cbfn_param; - gsm_cbfn *cbfn; - int msg; - - log_set_context(LOG_CTX_BSC_SUBSCR, req->bsub); - - LOGP(DPAG, LOGL_INFO, "T3113 expired for request %p (%s)\n", - req, bsc_subscr_name(req->bsub)); - - /* must be destroyed before calling cbfn, to prevent double free */ - rate_ctr_inc(&req->bts->network->bsc_ctrs->ctr[BSC_CTR_PAGING_EXPIRED]); - cbfn_param = req->cbfn_param; - cbfn = req->cbfn; - - /* did we ever manage to page the subscriber */ - msg = req->attempts > 0 ? GSM_PAGING_EXPIRED : GSM_PAGING_BUSY; - - /* destroy it now. Do not access req afterwards */ - paging_remove_request(&req->bts->paging, req); - - if (cbfn) - cbfn(GSM_HOOK_RR_PAGING, msg, NULL, NULL, - cbfn_param); - -} - -static int _paging_request(struct gsm_bts *bts, struct bsc_subscr *bsub, - int type, gsm_cbfn *cbfn, void *data) -{ - struct gsm_bts_paging_state *bts_entry = &bts->paging; - struct gsm_paging_request *req; - - if (paging_pending_request(bts_entry, bsub)) { - LOGP(DPAG, LOGL_INFO, "Paging request already pending for %s\n", - bsc_subscr_name(bsub)); - return -EEXIST; - } - - LOGP(DPAG, LOGL_DEBUG, "Start paging of subscriber %s on bts %d.\n", - bsc_subscr_name(bsub), bts->nr); - req = talloc_zero(tall_paging_ctx, struct gsm_paging_request); - req->bsub = bsc_subscr_get(bsub); - req->bts = bts; - req->chan_type = type; - req->cbfn = cbfn; - req->cbfn_param = data; - osmo_timer_setup(&req->T3113, paging_T3113_expired, req); - osmo_timer_schedule(&req->T3113, bts->network->T3113, 0); - llist_add_tail(&req->entry, &bts_entry->pending_requests); - paging_schedule_if_needed(bts_entry); - - return 0; -} - -int paging_request_bts(struct gsm_bts *bts, struct bsc_subscr *bsub, - int type, gsm_cbfn *cbfn, void *data) -{ - int rc; - - /* skip all currently inactive TRX */ - if (!trx_is_usable(bts->c0)) - return 0; - - /* maybe it is the first time we use it */ - paging_init_if_needed(bts); - - /* Trigger paging, pass any error to the caller */ - rc = _paging_request(bts, bsub, type, cbfn, data); - if (rc < 0) - return rc; - return 1; -} - -int paging_request(struct gsm_network *network, struct bsc_subscr *bsub, - int type, gsm_cbfn *cbfn, void *data) -{ - struct gsm_bts *bts = NULL; - int num_pages = 0; - - rate_ctr_inc(&network->bsc_ctrs->ctr[BSC_CTR_PAGING_ATTEMPTED]); - - /* start paging subscriber on all BTS within Location Area */ - do { - int rc; - - bts = gsm_bts_by_lac(network, bsub->lac, bts); - if (!bts) - break; - - rc = paging_request_bts(bts, bsub, type, cbfn, data); - if (rc < 0) { - paging_request_stop(&network->bts_list, NULL, bsub, - NULL, NULL); - return rc; - } - num_pages += rc; - } while (1); - - if (num_pages == 0) - rate_ctr_inc(&network->bsc_ctrs->ctr[BSC_CTR_PAGING_DETACHED]); - - return num_pages; -} - - -/* we consciously ignore the type of the request here */ -static void _paging_request_stop(struct gsm_bts *bts, struct bsc_subscr *bsub, - struct gsm_subscriber_connection *conn, - struct msgb *msg) -{ - struct gsm_bts_paging_state *bts_entry = &bts->paging; - struct gsm_paging_request *req, *req2; - - paging_init_if_needed(bts); - - llist_for_each_entry_safe(req, req2, &bts_entry->pending_requests, - entry) { - if (req->bsub == bsub) { - gsm_cbfn *cbfn = req->cbfn; - void *param = req->cbfn_param; - - /* now give up the data structure */ - paging_remove_request(&bts->paging, req); - req = NULL; - - if (conn && cbfn) { - LOGP(DPAG, LOGL_DEBUG, "Stop paging %s on bts %d, calling cbfn.\n", bsub->imsi, bts->nr); - cbfn(GSM_HOOK_RR_PAGING, GSM_PAGING_SUCCEEDED, - msg, conn, param); - } else - LOGP(DPAG, LOGL_DEBUG, "Stop paging %s on bts %d silently.\n", bsub->imsi, bts->nr); - break; - } - } -} - -/* Stop paging on all other bts' */ -void paging_request_stop(struct llist_head *bts_list, - struct gsm_bts *_bts, struct bsc_subscr *bsub, - struct gsm_subscriber_connection *conn, - struct msgb *msg) -{ - struct gsm_bts *bts; - - log_set_context(LOG_CTX_BSC_SUBSCR, bsub); - - /* Stop this first and dispatch the request */ - if (_bts) - _paging_request_stop(_bts, bsub, conn, msg); - - /* Make sure to cancel this everywhere else */ - llist_for_each_entry(bts, bts_list, list) { - /* Sort of an optimization. */ - if (bts == _bts) - continue; - _paging_request_stop(bts, bsub, NULL, NULL); - } -} - -void paging_update_buffer_space(struct gsm_bts *bts, uint16_t free_slots) -{ - paging_init_if_needed(bts); - - osmo_timer_del(&bts->paging.credit_timer); - bts->paging.available_slots = free_slots; - paging_schedule_if_needed(&bts->paging); -} - -unsigned int paging_pending_requests_nr(struct gsm_bts *bts) -{ - unsigned int requests = 0; - struct gsm_paging_request *req; - - paging_init_if_needed(bts); - - llist_for_each_entry(req, &bts->paging.pending_requests, entry) - ++requests; - - return requests; -} - -/** - * Find any paging data for the given subscriber at the given BTS. - */ -void *paging_get_data(struct gsm_bts *bts, struct bsc_subscr *bsub) -{ - struct gsm_paging_request *req; - - llist_for_each_entry(req, &bts->paging.pending_requests, entry) - if (req->bsub == bsub) - return req->cbfn_param; - - return NULL; -} diff --git a/src/libbsc/pcu_sock.c b/src/libbsc/pcu_sock.c deleted file mode 100644 index 98e12fad4..000000000 --- a/src/libbsc/pcu_sock.c +++ /dev/null @@ -1,742 +0,0 @@ -/* pcu_sock.c: Connect from PCU via unix domain socket */ - -/* (C) 2008-2010 by Harald Welte - * (C) 2009-2012 by Andreas Eversberg - * (C) 2012 by Holger Hans Peter Freyther - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - * - */ - -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include - -static int pcu_sock_send(struct gsm_bts *bts, struct msgb *msg); -uint32_t trx_get_hlayer1(struct gsm_bts_trx *trx); -int pcu_direct = 1; - -static const char *sapi_string[] = { - [PCU_IF_SAPI_RACH] = "RACH", - [PCU_IF_SAPI_AGCH] = "AGCH", - [PCU_IF_SAPI_PCH] = "PCH", - [PCU_IF_SAPI_BCCH] = "BCCH", - [PCU_IF_SAPI_PDTCH] = "PDTCH", - [PCU_IF_SAPI_PRACH] = "PRACH", - [PCU_IF_SAPI_PTCCH] = "PTCCH", - [PCU_IF_SAPI_AGCH_DT] = "AGCH_DT", -}; - -/* Check if BTS has a PCU connection */ -static bool pcu_connected(struct gsm_bts *bts) -{ - struct pcu_sock_state *state = bts->pcu_state; - - if (!state) - return false; - if (state->conn_bfd.fd <= 0) - return false; - return true; -} - -/* - * PCU messages - */ - -/* Set up an message buffer to package an pcu interface message */ -struct msgb *pcu_msgb_alloc(uint8_t msg_type, uint8_t bts_nr) -{ - struct msgb *msg; - struct gsm_pcu_if *pcu_prim; - - msg = msgb_alloc(sizeof(struct gsm_pcu_if), "pcu_sock_tx"); - if (!msg) - return NULL; - - msgb_put(msg, sizeof(struct gsm_pcu_if)); - pcu_prim = (struct gsm_pcu_if *) msg->data; - pcu_prim->msg_type = msg_type; - pcu_prim->bts_nr = bts_nr; - - return msg; -} - -/* Helper function exclusivly used by pcu_if_signal_cb() */ -static bool ts_should_be_pdch(struct gsm_bts_trx_ts *ts) { - if (ts->pchan == GSM_PCHAN_PDCH) - return true; - if (ts->pchan == GSM_PCHAN_TCH_F_PDCH) { - /* When we're busy deactivating the PDCH, we first set - * DEACT_PENDING, tell the PCU about it and wait for a - * response. So DEACT_PENDING means "no PDCH" to the PCU. - * Similarly, when we're activating PDCH, we set the - * ACT_PENDING and wait for an activation response from the - * PCU, so ACT_PENDING means "is PDCH". */ - if (ts->flags & TS_F_PDCH_ACTIVE) - return !(ts->flags & TS_F_PDCH_DEACT_PENDING); - else - return (ts->flags & TS_F_PDCH_ACT_PENDING); - } - if (ts->pchan == GSM_PCHAN_TCH_F_TCH_H_PDCH) { - /* - * When we're busy de-/activating the PDCH, we first set - * ts->dyn.pchan_want, tell the PCU about it and wait for a - * response. So only care about dyn.pchan_want here. - */ - return ts->dyn.pchan_want == GSM_PCHAN_PDCH; - } - return false; -} - -/* Send BTS properties to the PCU */ -static int pcu_tx_info_ind(struct gsm_bts *bts) -{ - struct msgb *msg; - struct gsm_pcu_if *pcu_prim; - struct gsm_pcu_if_info_ind *info_ind; - struct gprs_rlc_cfg *rlcc; - struct gsm_bts_gprs_nsvc *nsvc; - struct gsm_bts_trx *trx; - struct gsm_bts_trx_ts *ts; - int i, j; - - OSMO_ASSERT(bts); - OSMO_ASSERT(bts->network); - - LOGP(DPCU, LOGL_INFO, "Sending info for BTS %d\n",bts->nr); - - rlcc = &bts->gprs.cell.rlc_cfg; - - msg = pcu_msgb_alloc(PCU_IF_MSG_INFO_IND, bts->nr); - if (!msg) - return -ENOMEM; - - pcu_prim = (struct gsm_pcu_if *) msg->data; - info_ind = &pcu_prim->u.info_ind; - info_ind->version = PCU_IF_VERSION; - info_ind->flags |= PCU_IF_FLAG_ACTIVE; - - if (pcu_direct) - info_ind->flags |= PCU_IF_FLAG_SYSMO; - - /* RAI */ - info_ind->mcc = bts->network->country_code; - info_ind->mnc = bts->network->network_code; - info_ind->lac = bts->location_area_code; - info_ind->rac = bts->gprs.rac; - - /* NSE */ - info_ind->nsei = bts->gprs.nse.nsei; - memcpy(info_ind->nse_timer, bts->gprs.nse.timer, 7); - memcpy(info_ind->cell_timer, bts->gprs.cell.timer, 11); - - /* cell attributes */ - info_ind->cell_id = bts->cell_identity; - info_ind->repeat_time = rlcc->paging.repeat_time; - info_ind->repeat_count = rlcc->paging.repeat_count; - info_ind->bvci = bts->gprs.cell.bvci; - info_ind->t3142 = rlcc->parameter[RLC_T3142]; - info_ind->t3169 = rlcc->parameter[RLC_T3169]; - info_ind->t3191 = rlcc->parameter[RLC_T3191]; - info_ind->t3193_10ms = rlcc->parameter[RLC_T3193]; - info_ind->t3195 = rlcc->parameter[RLC_T3195]; - info_ind->n3101 = rlcc->parameter[RLC_N3101]; - info_ind->n3103 = rlcc->parameter[RLC_N3103]; - info_ind->n3105 = rlcc->parameter[RLC_N3105]; - info_ind->cv_countdown = rlcc->parameter[CV_COUNTDOWN]; - if (rlcc->cs_mask & (1 << GPRS_CS1)) - info_ind->flags |= PCU_IF_FLAG_CS1; - if (rlcc->cs_mask & (1 << GPRS_CS2)) - info_ind->flags |= PCU_IF_FLAG_CS2; - if (rlcc->cs_mask & (1 << GPRS_CS3)) - info_ind->flags |= PCU_IF_FLAG_CS3; - if (rlcc->cs_mask & (1 << GPRS_CS4)) - info_ind->flags |= PCU_IF_FLAG_CS4; - if (bts->gprs.mode == BTS_GPRS_EGPRS) { - if (rlcc->cs_mask & (1 << GPRS_MCS1)) - info_ind->flags |= PCU_IF_FLAG_MCS1; - if (rlcc->cs_mask & (1 << GPRS_MCS2)) - info_ind->flags |= PCU_IF_FLAG_MCS2; - if (rlcc->cs_mask & (1 << GPRS_MCS3)) - info_ind->flags |= PCU_IF_FLAG_MCS3; - if (rlcc->cs_mask & (1 << GPRS_MCS4)) - info_ind->flags |= PCU_IF_FLAG_MCS4; - if (rlcc->cs_mask & (1 << GPRS_MCS5)) - info_ind->flags |= PCU_IF_FLAG_MCS5; - if (rlcc->cs_mask & (1 << GPRS_MCS6)) - info_ind->flags |= PCU_IF_FLAG_MCS6; - if (rlcc->cs_mask & (1 << GPRS_MCS7)) - info_ind->flags |= PCU_IF_FLAG_MCS7; - if (rlcc->cs_mask & (1 << GPRS_MCS8)) - info_ind->flags |= PCU_IF_FLAG_MCS8; - if (rlcc->cs_mask & (1 << GPRS_MCS9)) - info_ind->flags |= PCU_IF_FLAG_MCS9; - } -#warning "isn't dl_tbf_ext wrong?: * 10 and no ntohs" - info_ind->dl_tbf_ext = rlcc->parameter[T_DL_TBF_EXT]; -#warning "isn't ul_tbf_ext wrong?: * 10 and no ntohs" - info_ind->ul_tbf_ext = rlcc->parameter[T_UL_TBF_EXT]; - info_ind->initial_cs = rlcc->initial_cs; - info_ind->initial_mcs = rlcc->initial_mcs; - - /* NSVC */ - for (i = 0; i < ARRAY_SIZE(info_ind->nsvci); i++) { - nsvc = &bts->gprs.nsvc[i]; - info_ind->nsvci[i] = nsvc->nsvci; - info_ind->local_port[i] = nsvc->local_port; - info_ind->remote_port[i] = nsvc->remote_port; - info_ind->remote_ip[i] = nsvc->remote_ip; - } - - for (i = 0; i < ARRAY_SIZE(info_ind->trx); i++) { - trx = gsm_bts_trx_num(bts, i); - if (!trx) - continue; - info_ind->trx[i].hlayer1 = 0x2342; - info_ind->trx[i].pdch_mask = 0; - info_ind->trx[i].arfcn = trx->arfcn; - for (j = 0; j < ARRAY_SIZE(trx->ts); j++) { - ts = &trx->ts[j]; - if (ts->mo.nm_state.operational == NM_OPSTATE_ENABLED - && ts_should_be_pdch(ts)) { - info_ind->trx[i].pdch_mask |= (1 << j); - info_ind->trx[i].tsc[j] = - (ts->tsc >= 0) ? ts->tsc : bts->bsic & 7; - LOGP(DPCU, LOGL_INFO, "trx=%d ts=%d: " - "available (tsc=%d arfcn=%d)\n", - trx->nr, ts->nr, - info_ind->trx[i].tsc[j], - info_ind->trx[i].arfcn); - } - } - } - - return pcu_sock_send(bts, msg); -} - -void pcu_info_update(struct gsm_bts *bts) -{ - if (pcu_connected(bts)) - pcu_tx_info_ind(bts); -} - -/* Forward rach indication to PCU */ -int pcu_tx_rach_ind(struct gsm_bts *bts, int16_t qta, uint16_t ra, uint32_t fn, - uint8_t is_11bit, enum ph_burst_type burst_type) -{ - struct msgb *msg; - struct gsm_pcu_if *pcu_prim; - struct gsm_pcu_if_rach_ind *rach_ind; - - /* Bail if no PCU is connected */ - if (!pcu_connected(bts)) { - LOGP(DRSL, LOGL_ERROR, "BTS %d CHAN RQD(GPRS) but PCU not " - "connected!\n", bts->nr); - return -ENODEV; - } - - LOGP(DPCU, LOGL_INFO, "Sending RACH indication: qta=%d, ra=%d, " - "fn=%d\n", qta, ra, fn); - - msg = pcu_msgb_alloc(PCU_IF_MSG_RACH_IND, bts->nr); - if (!msg) - return -ENOMEM; - pcu_prim = (struct gsm_pcu_if *) msg->data; - rach_ind = &pcu_prim->u.rach_ind; - - rach_ind->sapi = PCU_IF_SAPI_RACH; - rach_ind->ra = ra; - rach_ind->qta = qta; - rach_ind->fn = fn; - rach_ind->is_11bit = is_11bit; - rach_ind->burst_type = burst_type; - - return pcu_sock_send(bts, msg); -} - -/* Confirm the sending of an immediate assignment to the pcu */ -int pcu_tx_imm_ass_sent(struct gsm_bts *bts, uint32_t tlli) -{ - struct msgb *msg; - struct gsm_pcu_if *pcu_prim; - struct gsm_pcu_if_data_cnf_dt *data_cnf_dt; - - LOGP(DPCU, LOGL_INFO, "Sending PCH confirm with direct TLLI\n"); - - msg = pcu_msgb_alloc(PCU_IF_MSG_DATA_CNF_DT, bts->nr); - if (!msg) - return -ENOMEM; - pcu_prim = (struct gsm_pcu_if *) msg->data; - data_cnf_dt = &pcu_prim->u.data_cnf_dt; - - data_cnf_dt->sapi = PCU_IF_SAPI_PCH; - data_cnf_dt->tlli = tlli; - - return pcu_sock_send(bts, msg); -} - -/* we need to decode the raw RR paging messsage (see PCU code - * Encoding::write_paging_request) and extract the mobile identity - * (P-TMSI) from it */ -static int pcu_rx_rr_paging(struct gsm_bts *bts, uint8_t paging_group, - const uint8_t *raw_rr_msg) -{ - struct gsm48_paging1 *p1 = (struct gsm48_paging1 *) raw_rr_msg; - uint8_t chan_needed; - unsigned int mi_len; - uint8_t *mi; - int rc; - - switch (p1->msg_type) { - case GSM48_MT_RR_PAG_REQ_1: - chan_needed = (p1->cneed2 << 2) | p1->cneed1; - mi_len = p1->data[0]; - mi = p1->data+1; - LOGP(DPCU, LOGL_ERROR, "PCU Sends paging " - "request type %02x (chan_needed=%02x, mi_len=%u, mi=%s)\n", - p1->msg_type, chan_needed, mi_len, - osmo_hexdump_nospc(mi,mi_len)); - /* NOTE: We will have to add 2 to mi_len and subtract 2 from - * the mi pointer because rsl_paging_cmd() will perform the - * reverse operations. This is because rsl_paging_cmd() is - * normally expected to chop off the element identifier (0xC0) - * and the length field. In our parameter, we do not have - * those fields included. */ - rc = rsl_paging_cmd(bts, paging_group, mi_len+2, mi-2, - chan_needed, true); - break; - case GSM48_MT_RR_PAG_REQ_2: - case GSM48_MT_RR_PAG_REQ_3: - LOGP(DPCU, LOGL_ERROR, "PCU Sends unsupported paging " - "request type %02x\n", p1->msg_type); - rc = -EINVAL; - break; - default: - LOGP(DPCU, LOGL_ERROR, "PCU Sends unknown paging " - "request type %02x\n", p1->msg_type); - rc = -EINVAL; - break; - } - - return rc; -} - -static int pcu_rx_data_req(struct gsm_bts *bts, uint8_t msg_type, - struct gsm_pcu_if_data *data_req) -{ - uint8_t is_ptcch; - struct gsm_bts_trx *trx; - struct gsm_bts_trx_ts *ts; - struct msgb *msg; - char imsi_digit_buf[4]; - uint32_t tlli = -1; - uint8_t pag_grp; - int rc = 0; - - LOGP(DPCU, LOGL_DEBUG, "Data request received: sapi=%s arfcn=%d " - "block=%d data=%s\n", sapi_string[data_req->sapi], - data_req->arfcn, data_req->block_nr, - osmo_hexdump(data_req->data, data_req->len)); - - switch (data_req->sapi) { - case PCU_IF_SAPI_PCH: - /* the first three bytes are the last three digits of - * the IMSI, which we need to compute the paging group */ - imsi_digit_buf[0] = data_req->data[0]; - imsi_digit_buf[1] = data_req->data[1]; - imsi_digit_buf[2] = data_req->data[2]; - imsi_digit_buf[3] = '\0'; - LOGP(DPCU, LOGL_DEBUG, "SAPI PCH imsi %s\n", imsi_digit_buf); - pag_grp = gsm0502_calc_paging_group(&bts->si_common.chan_desc, - str_to_imsi(imsi_digit_buf)); - pcu_rx_rr_paging(bts, pag_grp, data_req->data+3); - break; - case PCU_IF_SAPI_AGCH: - msg = msgb_alloc(data_req->len, "pcu_agch"); - if (!msg) { - rc = -ENOMEM; - break; - } - msg->l3h = msgb_put(msg, data_req->len); - memcpy(msg->l3h, data_req->data, data_req->len); - - if (rsl_imm_assign_cmd(bts, msg->len, msg->data)) { - msgb_free(msg); - rc = -EIO; - } - break; - case PCU_IF_SAPI_AGCH_DT: - /* DT = direct tlli. A tlli is prefixed */ - - if (data_req->len < 5) { - LOGP(DPCU, LOGL_ERROR, "Received PCU data request with " - "invalid/small length %d\n", data_req->len); - break; - } - tlli = *((uint32_t *)data_req->data); - - msg = msgb_alloc(data_req->len - 4, "pcu_agch"); - if (!msg) { - rc = -ENOMEM; - break; - } - msg->l3h = msgb_put(msg, data_req->len - 4); - memcpy(msg->l3h, data_req->data + 4, data_req->len - 4); - - if (bts->type == GSM_BTS_TYPE_RBS2000) - rc = rsl_ericsson_imm_assign_cmd(bts, tlli, msg->len, msg->data); - else - rc = rsl_imm_assign_cmd(bts, msg->len, msg->data); - - if (rc) { - msgb_free(msg); - rc = -EIO; - } - break; - default: - LOGP(DPCU, LOGL_ERROR, "Received PCU data request with " - "unsupported sapi %d\n", data_req->sapi); - rc = -EINVAL; - } - - return rc; -} - -static int pcu_rx(struct gsm_network *net, uint8_t msg_type, - struct gsm_pcu_if *pcu_prim) -{ - int rc = 0; - struct gsm_bts *bts; - - /* FIXME: allow multiple BTS */ - bts = llist_entry(net->bts_list.next, struct gsm_bts, list); - - switch (msg_type) { - case PCU_IF_MSG_DATA_REQ: - case PCU_IF_MSG_PAG_REQ: - rc = pcu_rx_data_req(bts, msg_type, &pcu_prim->u.data_req); - break; - default: - LOGP(DPCU, LOGL_ERROR, "Received unknwon PCU msg type %d\n", - msg_type); - rc = -EINVAL; - } - - return rc; -} - -/* - * PCU socket interface - */ - -static int pcu_sock_send(struct gsm_bts *bts, struct msgb *msg) -{ - struct pcu_sock_state *state = bts->pcu_state; - struct osmo_fd *conn_bfd; - struct gsm_pcu_if *pcu_prim = (struct gsm_pcu_if *) msg->data; - - if (!state) { - if (pcu_prim->msg_type != PCU_IF_MSG_TIME_IND) - LOGP(DPCU, LOGL_INFO, "PCU socket not created, " - "dropping message\n"); - msgb_free(msg); - return -EINVAL; - } - conn_bfd = &state->conn_bfd; - if (conn_bfd->fd <= 0) { - if (pcu_prim->msg_type != PCU_IF_MSG_TIME_IND) - LOGP(DPCU, LOGL_NOTICE, "PCU socket not connected, " - "dropping message\n"); - msgb_free(msg); - return -EIO; - } - msgb_enqueue(&state->upqueue, msg); - conn_bfd->when |= BSC_FD_WRITE; - - return 0; -} - -static void pcu_sock_close(struct pcu_sock_state *state) -{ - struct osmo_fd *bfd = &state->conn_bfd; - struct gsm_bts *bts; - struct gsm_bts_trx *trx; - struct gsm_bts_trx_ts *ts; - int i, j; - - /* FIXME: allow multiple BTS */ - bts = llist_entry(state->net->bts_list.next, struct gsm_bts, list); - - LOGP(DPCU, LOGL_NOTICE, "PCU socket has LOST connection\n"); - - close(bfd->fd); - bfd->fd = -1; - osmo_fd_unregister(bfd); - - /* re-enable the generation of ACCEPT for new connections */ - state->listen_bfd.when |= BSC_FD_READ; - -#if 0 - /* remove si13, ... */ - bts->si_valid &= ~(1 << SYSINFO_TYPE_13); - osmo_signal_dispatch(SS_GLOBAL, S_NEW_SYSINFO, bts); -#endif - - /* release PDCH */ - for (i = 0; i < 8; i++) { - trx = gsm_bts_trx_num(bts, i); - if (!trx) - break; - for (j = 0; j < 8; j++) { - ts = &trx->ts[j]; - if (ts->mo.nm_state.operational == NM_OPSTATE_ENABLED - && ts->pchan == GSM_PCHAN_PDCH) { - printf("l1sap_chan_rel(trx,gsm_lchan2chan_nr(ts->lchan));\n"); - } - } - } - - /* flush the queue */ - while (!llist_empty(&state->upqueue)) { - struct msgb *msg = msgb_dequeue(&state->upqueue); - msgb_free(msg); - } -} - -static int pcu_sock_read(struct osmo_fd *bfd) -{ - struct pcu_sock_state *state = (struct pcu_sock_state *)bfd->data; - struct gsm_pcu_if *pcu_prim; - struct msgb *msg; - int rc; - - msg = msgb_alloc(sizeof(*pcu_prim), "pcu_sock_rx"); - if (!msg) - return -ENOMEM; - - pcu_prim = (struct gsm_pcu_if *) msg->tail; - - rc = recv(bfd->fd, msg->tail, msgb_tailroom(msg), 0); - if (rc == 0) - goto close; - - if (rc < 0) { - if (errno == EAGAIN) - return 0; - goto close; - } - - rc = pcu_rx(state->net, pcu_prim->msg_type, pcu_prim); - - /* as we always synchronously process the message in pcu_rx() and - * its callbacks, we can free the message here. */ - msgb_free(msg); - - return rc; - -close: - msgb_free(msg); - pcu_sock_close(state); - return -1; -} - -static int pcu_sock_write(struct osmo_fd *bfd) -{ - struct pcu_sock_state *state = bfd->data; - int rc; - - while (!llist_empty(&state->upqueue)) { - struct msgb *msg, *msg2; - struct gsm_pcu_if *pcu_prim; - - /* peek at the beginning of the queue */ - msg = llist_entry(state->upqueue.next, struct msgb, list); - pcu_prim = (struct gsm_pcu_if *)msg->data; - - bfd->when &= ~BSC_FD_WRITE; - - /* bug hunter 8-): maybe someone forgot msgb_put(...) ? */ - if (!msgb_length(msg)) { - LOGP(DPCU, LOGL_ERROR, "message type (%d) with ZERO " - "bytes!\n", pcu_prim->msg_type); - goto dontsend; - } - - /* try to send it over the socket */ - rc = write(bfd->fd, msgb_data(msg), msgb_length(msg)); - if (rc == 0) - goto close; - if (rc < 0) { - if (errno == EAGAIN) { - bfd->when |= BSC_FD_WRITE; - break; - } - goto close; - } - -dontsend: - /* _after_ we send it, we can deueue */ - msg2 = msgb_dequeue(&state->upqueue); - assert(msg == msg2); - msgb_free(msg); - } - return 0; - -close: - pcu_sock_close(state); - - return -1; -} - -static int pcu_sock_cb(struct osmo_fd *bfd, unsigned int flags) -{ - int rc = 0; - - if (flags & BSC_FD_READ) - rc = pcu_sock_read(bfd); - if (rc < 0) - return rc; - - if (flags & BSC_FD_WRITE) - rc = pcu_sock_write(bfd); - - return rc; -} - -/* accept connection comming from PCU */ -static int pcu_sock_accept(struct osmo_fd *bfd, unsigned int flags) -{ - struct pcu_sock_state *state = (struct pcu_sock_state *)bfd->data; - struct osmo_fd *conn_bfd = &state->conn_bfd; - struct sockaddr_un un_addr; - socklen_t len; - int rc; - - len = sizeof(un_addr); - rc = accept(bfd->fd, (struct sockaddr *) &un_addr, &len); - if (rc < 0) { - LOGP(DPCU, LOGL_ERROR, "Failed to accept a new connection\n"); - return -1; - } - - if (conn_bfd->fd >= 0) { - LOGP(DPCU, LOGL_NOTICE, "PCU connects but we already have " - "another active connection ?!?\n"); - /* We already have one PCU connected, this is all we support */ - state->listen_bfd.when &= ~BSC_FD_READ; - close(rc); - return 0; - } - - conn_bfd->fd = rc; - conn_bfd->when = BSC_FD_READ; - conn_bfd->cb = pcu_sock_cb; - conn_bfd->data = state; - - if (osmo_fd_register(conn_bfd) != 0) { - LOGP(DPCU, LOGL_ERROR, "Failed to register new connection " - "fd\n"); - close(conn_bfd->fd); - conn_bfd->fd = -1; - return -1; - } - - LOGP(DPCU, LOGL_NOTICE, "PCU socket connected to external PCU\n"); - - return 0; -} - -/* Open connection to PCU */ -int pcu_sock_init(const char *path, struct gsm_bts *bts) -{ - struct pcu_sock_state *state; - struct osmo_fd *bfd; - int rc; - - state = talloc_zero(NULL, struct pcu_sock_state); - if (!state) - return -ENOMEM; - - INIT_LLIST_HEAD(&state->upqueue); - state->net = bts->network; - state->conn_bfd.fd = -1; - - bfd = &state->listen_bfd; - - bfd->fd = osmo_sock_unix_init(SOCK_SEQPACKET, 0, path, - OSMO_SOCK_F_BIND); - if (bfd->fd < 0) { - LOGP(DPCU, LOGL_ERROR, "Could not create unix socket: %s\n", - strerror(errno)); - talloc_free(state); - return -1; - } - - bfd->when = BSC_FD_READ; - bfd->cb = pcu_sock_accept; - bfd->data = state; - - rc = osmo_fd_register(bfd); - if (rc < 0) { - LOGP(DPCU, LOGL_ERROR, "Could not register listen fd: %d\n", - rc); - close(bfd->fd); - talloc_free(state); - return rc; - } - - bts->pcu_state = state; - return 0; -} - -/* Close connection to PCU */ -void pcu_sock_exit(struct gsm_bts *bts) -{ - struct pcu_sock_state *state = bts->pcu_state; - struct osmo_fd *bfd, *conn_bfd; - - if (!state) - return; - - conn_bfd = &state->conn_bfd; - if (conn_bfd->fd > 0) - pcu_sock_close(state); - bfd = &state->listen_bfd; - close(bfd->fd); - osmo_fd_unregister(bfd); - talloc_free(state); - bts->pcu_state = NULL; -} - diff --git a/src/libbsc/rest_octets.c b/src/libbsc/rest_octets.c deleted file mode 100644 index fdab70a0c..000000000 --- a/src/libbsc/rest_octets.c +++ /dev/null @@ -1,860 +0,0 @@ -/* GSM Mobile Radio Interface Layer 3 messages on the A-bis interface, - * rest octet handling according to - * 3GPP TS 04.08 version 7.21.0 Release 1998 / ETSI TS 100 940 V7.21.0 */ - -/* (C) 2009 by Harald Welte - * - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include - -/* generate SI1 rest octets */ -int rest_octets_si1(uint8_t *data, uint8_t *nch_pos, int is1800_net) -{ - struct bitvec bv; - - memset(&bv, 0, sizeof(bv)); - bv.data = data; - bv.data_len = 1; - - if (nch_pos) { - bitvec_set_bit(&bv, H); - bitvec_set_uint(&bv, *nch_pos, 5); - } else - bitvec_set_bit(&bv, L); - - if (is1800_net) - bitvec_set_bit(&bv, L); - else - bitvec_set_bit(&bv, H); - - bitvec_spare_padding(&bv, 6); - return bv.data_len; -} - -/* Append Repeated E-UTRAN Neighbour Cell to bitvec: see 3GPP TS 44.018 Table 10.5.2.33b.1 */ -static inline void append_eutran_neib_cell(struct bitvec *bv, struct gsm_bts *bts, uint8_t budget) -{ - const struct osmo_earfcn_si2q *e = &bts->si_common.si2quater_neigh_list; - unsigned i, skip = 0; - size_t offset = bts->e_offset; - uint8_t rem = budget - 6, earfcn_budget; /* account for mandatory stop bit and THRESH_E-UTRAN_high */ - - if (budget <= 6) - return; - - OSMO_ASSERT(budget <= SI2Q_MAX_LEN); - - /* first we have to properly adjust budget requirements */ - if (e->prio_valid) /* E-UTRAN_PRIORITY: 3GPP TS 45.008*/ - rem -= 4; - else - rem--; - - if (e->thresh_lo_valid) /* THRESH_E-UTRAN_low: */ - rem -= 6; - else - rem--; - - if (e->qrxlm_valid) /* E-UTRAN_QRXLEVMIN: */ - rem -= 6; - else - rem--; - - /* now we can proceed with actually adding EARFCNs within adjusted budget limit */ - for (i = 0; i < e->length; i++) { - if (e->arfcn[i] != OSMO_EARFCN_INVALID) { - if (skip < offset) { - skip++; /* ignore EARFCNs added on previous calls */ - } else { - earfcn_budget = 17; /* compute budget per-EARFCN */ - if (OSMO_EARFCN_MEAS_INVALID == e->meas_bw[i]) - earfcn_budget++; - else - earfcn_budget += 4; - - if (rem - earfcn_budget < 0) - break; - else { - bts->e_offset++; - rem -= earfcn_budget; - bitvec_set_bit(bv, 1); /* EARFCN: */ - bitvec_set_uint(bv, e->arfcn[i], 16); - - if (OSMO_EARFCN_MEAS_INVALID == e->meas_bw[i]) - bitvec_set_bit(bv, 0); - else { /* Measurement Bandwidth: 9.1.54 */ - bitvec_set_bit(bv, 1); - bitvec_set_uint(bv, e->meas_bw[i], 3); - } - } - } - } - } - - /* stop bit - end of EARFCN + Measurement Bandwidth sequence */ - bitvec_set_bit(bv, 0); - - /* Note: we don't support different EARFCN arrays each with different priority, threshold etc. */ - - if (e->prio_valid) { - /* E-UTRAN_PRIORITY: 3GPP TS 45.008*/ - bitvec_set_bit(bv, 1); - bitvec_set_uint(bv, e->prio, 3); - } else - bitvec_set_bit(bv, 0); - - /* THRESH_E-UTRAN_high */ - bitvec_set_uint(bv, e->thresh_hi, 5); - - if (e->thresh_lo_valid) { - /* THRESH_E-UTRAN_low: */ - bitvec_set_bit(bv, 1); - bitvec_set_uint(bv, e->thresh_lo, 5); - } else - bitvec_set_bit(bv, 0); - - if (e->qrxlm_valid) { - /* E-UTRAN_QRXLEVMIN: */ - bitvec_set_bit(bv, 1); - bitvec_set_uint(bv, e->qrxlm, 5); - } else - bitvec_set_bit(bv, 0); -} - -static inline void append_earfcn(struct bitvec *bv, struct gsm_bts *bts, uint8_t budget) -{ - int rem = budget - 25; - if (rem <= 0) - return; - - OSMO_ASSERT(budget <= SI2Q_MAX_LEN); - - /* Additions in Rel-5: */ - bitvec_set_bit(bv, H); - /* No 3G Additional Measurement Param. Descr. */ - bitvec_set_bit(bv, 0); - /* No 3G ADDITIONAL MEASUREMENT Param. Descr. 2 */ - bitvec_set_bit(bv, 0); - /* Additions in Rel-6: */ - bitvec_set_bit(bv, H); - /* 3G_CCN_ACTIVE */ - bitvec_set_bit(bv, 0); - /* Additions in Rel-7: */ - bitvec_set_bit(bv, H); - /* No 700_REPORTING_OFFSET */ - bitvec_set_bit(bv, 0); - /* No 810_REPORTING_OFFSET */ - bitvec_set_bit(bv, 0); - /* Additions in Rel-8: */ - bitvec_set_bit(bv, H); - - /* Priority and E-UTRAN Parameters Description */ - bitvec_set_bit(bv, 1); - - /* No Serving Cell Priority Parameters Descr. */ - bitvec_set_bit(bv, 0); - /* No 3G Priority Parameters Description */ - bitvec_set_bit(bv, 0); - /* E-UTRAN Parameters Description */ - bitvec_set_bit(bv, 1); - - /* E-UTRAN_CCN_ACTIVE */ - bitvec_set_bit(bv, 0); - /* E-UTRAN_Start: 9.1.54 */ - bitvec_set_bit(bv, 1); - /* E-UTRAN_Stop: 9.1.54 */ - bitvec_set_bit(bv, 1); - - /* No E-UTRAN Measurement Parameters Descr. */ - bitvec_set_bit(bv, 0); - /* No GPRS E-UTRAN Measurement Param. Descr. */ - bitvec_set_bit(bv, 0); - - /* Note: each of next 3 "repeated" structures might be repeated any - (0, 1, 2...) times - we only support 1 and 0 */ - - /* Repeated E-UTRAN Neighbour Cells */ - bitvec_set_bit(bv, 1); - - /* N. B: 25 bits are set in append_earfcn() - keep it in sync with budget adjustment below: */ - append_eutran_neib_cell(bv, bts, rem); - - /* stop bit - end of Repeated E-UTRAN Neighbour Cells sequence: */ - bitvec_set_bit(bv, 0); - - /* Note: following 2 repeated structs are not supported ATM */ - /* stop bit - end of Repeated E-UTRAN Not Allowed Cells sequence: */ - bitvec_set_bit(bv, 0); - /* stop bit - end of Repeated E-UTRAN PCID to TA mapping sequence: */ - bitvec_set_bit(bv, 0); - - /* Priority and E-UTRAN Parameters Description ends here */ - /* No 3G CSG Description */ - bitvec_set_bit(bv, 0); - /* No E-UTRAN CSG Description */ - bitvec_set_bit(bv, 0); - /* No Additions in Rel-9: */ - bitvec_set_bit(bv, L); -} - -static inline int f0_helper(int *sc, size_t length, uint8_t *chan_list) -{ - int w[RANGE_ENC_MAX_ARFCNS] = { 0 }; - - return range_encode(ARFCN_RANGE_1024, sc, length, w, 0, chan_list); -} - -/* Estimate how many bits it'll take to append single FDD UARFCN */ -static inline int append_utran_fdd_length(uint16_t u, int *sc, size_t sc_len, size_t length) -{ - uint8_t chan_list[16] = { 0 }; - int tmp[sc_len], f0; - - memcpy(tmp, sc, sizeof(tmp)); - - f0 = f0_helper(tmp, length, chan_list); - if (f0 < 0) - return f0; - - return 21 + range1024_p(length); -} - -/* Append single FDD UARFCN */ -static inline int append_utran_fdd(struct bitvec *bv, uint16_t u, int *sc, size_t length) -{ - uint8_t chan_list[16] = { 0 }; - int f0 = f0_helper(sc, length, chan_list); - - if (f0 < 0) - return f0; - - /* Repeated UTRAN FDD Neighbour Cells */ - bitvec_set_bit(bv, 1); - - /* FDD-ARFCN */ - bitvec_set_bit(bv, 0); - bitvec_set_uint(bv, u, 14); - - /* FDD_Indic0: parameter value '0000000000' is a member of the set? */ - bitvec_set_bit(bv, f0); - /* NR_OF_FDD_CELLS */ - bitvec_set_uint(bv, length, 5); - - f0 = bv->cur_bit; - bitvec_add_range1024(bv, (struct gsm48_range_1024 *)chan_list); - bv->cur_bit = f0 + range1024_p(length); - - return 21 + range1024_p(length); -} - -/* Append multiple FDD UARFCNs */ -static inline int append_uarfcns(struct bitvec *bv, struct gsm_bts *bts, uint8_t budget) -{ - const uint16_t *u = bts->si_common.data.uarfcn_list, *sc = bts->si_common.data.scramble_list; - int i, j, k, rc, st = 0, a[bts->si_common.uarfcn_length]; - uint16_t cu = u[bts->u_offset]; /* caller ensures that length is positive */ - uint8_t rem = budget - 7, offset_diff; /* account for constant bits right away */ - - OSMO_ASSERT(budget <= SI2Q_MAX_LEN); - - if (budget <= 7) - return -ENOMEM; - - /* 3G Neighbour Cell Description */ - bitvec_set_bit(bv, 1); - /* No Index_Start_3G */ - bitvec_set_bit(bv, 0); - /* No Absolute_Index_Start_EMR */ - bitvec_set_bit(bv, 0); - - /* UTRAN FDD Description */ - bitvec_set_bit(bv, 1); - /* No Bandwidth_FDD */ - bitvec_set_bit(bv, 0); - - for (i = bts->u_offset; i < bts->si_common.uarfcn_length; i++) { - offset_diff = 0; - for (j = st, k = 0; j < i; j++) { - a[k++] = sc[j]; /* copy corresponding SCs */ - offset_diff++; /* compute proper offset step */ - } - if (u[i] != cu) { /* we've reached new UARFCN */ - rc = append_utran_fdd_length(cu, a, bts->si_common.uarfcn_length, k); - if (rc < 0) { /* estimate bit length requirements */ - return rc; - } - - if (rem - rc <= 0) - break; /* we have ran out of budget in current SI2q */ - else { - rem -= append_utran_fdd(bv, cu, a, k); - bts->u_offset += offset_diff; - } - cu = u[i]; - st = i; /* update start position */ - } - } - - if (rem > 22) { /* add last UARFCN not covered by previous cycle if it could possibly fit into budget */ - offset_diff = 0; - for (i = st, k = 0; i < bts->si_common.uarfcn_length; i++) { - a[k++] = sc[i]; - offset_diff++; - } - rc = append_utran_fdd_length(cu, a, bts->si_common.uarfcn_length, k); - if (rc < 0) { - return rc; - } - - if (rem - rc >= 0) { - rem -= append_utran_fdd(bv, cu, a, k); - bts->u_offset += offset_diff; - } - } - - /* stop bit - end of Repeated UTRAN FDD Neighbour Cells */ - bitvec_set_bit(bv, 0); - - /* UTRAN TDD Description */ - bitvec_set_bit(bv, 0); - - return 0; -} - -/* generate SI2quater rest octets: 3GPP TS 44.018 ยง 10.5.2.33b */ -int rest_octets_si2quater(uint8_t *data, struct gsm_bts *bts) -{ - int rc; - struct bitvec bv; - - if (bts->si2q_count < bts->si2q_index) - return -EINVAL; - - bv.data = data; - bv.data_len = 20; - bitvec_zero(&bv); - - /* BA_IND */ - bitvec_set_bit(&bv, 1); - /* 3G_BA_IND */ - bitvec_set_bit(&bv, 1); - /* MP_CHANGE_MARK */ - bitvec_set_bit(&bv, 0); - - /* SI2quater_INDEX */ - bitvec_set_uint(&bv, bts->si2q_index, 4); - /* SI2quater_COUNT */ - bitvec_set_uint(&bv, bts->si2q_count, 4); - - /* No Measurement_Parameters Description */ - bitvec_set_bit(&bv, 0); - /* No GPRS_Real Time Difference Description */ - bitvec_set_bit(&bv, 0); - /* No GPRS_BSIC Description */ - bitvec_set_bit(&bv, 0); - /* No GPRS_REPORT PRIORITY Description */ - bitvec_set_bit(&bv, 0); - /* No GPRS_MEASUREMENT_Parameters Description */ - bitvec_set_bit(&bv, 0); - /* No NC Measurement Parameters */ - bitvec_set_bit(&bv, 0); - /* No extension (length) */ - bitvec_set_bit(&bv, 0); - - rc = SI2Q_MAX_LEN - (bv.cur_bit + 3); - if (rc > 0 && bts->si_common.uarfcn_length - bts->u_offset > 0) { - rc = append_uarfcns(&bv, bts, rc); - if (rc < 0) { - LOGP(DRR, LOGL_ERROR, "SI2quater [%u/%u]: failed to append %zu UARFCNs due to range encoding " - "failure: %s\n", - bts->si2q_index, bts->si2q_count, bts->si_common.uarfcn_length, strerror(-rc)); - return rc; - } - } else /* No 3G Neighbour Cell Description */ - bitvec_set_bit(&bv, 0); - - /* No 3G Measurement Parameters Description */ - bitvec_set_bit(&bv, 0); - /* No GPRS_3G_MEASUREMENT Parameters Descr. */ - bitvec_set_bit(&bv, 0); - - rc = SI2Q_MAX_LEN - bv.cur_bit; - if (rc > 0 && si2q_earfcn_count(&bts->si_common.si2quater_neigh_list) - bts->e_offset > 0) - append_earfcn(&bv, bts, rc); - else /* No Additions in Rel-5: */ - bitvec_set_bit(&bv, L); - - bitvec_spare_padding(&bv, (bv.data_len * 8) - 1); - return bv.data_len; -} - -/* Append selection parameters to bitvec */ -static void append_selection_params(struct bitvec *bv, - const struct gsm48_si_selection_params *sp) -{ - if (sp->present) { - bitvec_set_bit(bv, H); - bitvec_set_bit(bv, sp->cbq); - bitvec_set_uint(bv, sp->cell_resel_off, 6); - bitvec_set_uint(bv, sp->temp_offs, 3); - bitvec_set_uint(bv, sp->penalty_time, 5); - } else - bitvec_set_bit(bv, L); -} - -/* Append power offset to bitvec */ -static void append_power_offset(struct bitvec *bv, - const struct gsm48_si_power_offset *po) -{ - if (po->present) { - bitvec_set_bit(bv, H); - bitvec_set_uint(bv, po->power_offset, 2); - } else - bitvec_set_bit(bv, L); -} - -/* Append GPRS indicator to bitvec */ -static void append_gprs_ind(struct bitvec *bv, - const struct gsm48_si3_gprs_ind *gi) -{ - if (gi->present) { - bitvec_set_bit(bv, H); - bitvec_set_uint(bv, gi->ra_colour, 3); - /* 0 == SI13 in BCCH Norm, 1 == SI13 sent on BCCH Ext */ - bitvec_set_bit(bv, gi->si13_position); - } else - bitvec_set_bit(bv, L); -} - - -/* Generate SI3 Rest Octests (Chapter 10.5.2.34 / Table 10.4.72) */ -int rest_octets_si3(uint8_t *data, const struct gsm48_si_ro_info *si3) -{ - struct bitvec bv; - - memset(&bv, 0, sizeof(bv)); - bv.data = data; - bv.data_len = 4; - - /* Optional Selection Parameters */ - append_selection_params(&bv, &si3->selection_params); - - /* Optional Power Offset */ - append_power_offset(&bv, &si3->power_offset); - - /* Do we have a SI2ter on the BCCH? */ - if (si3->si2ter_indicator) - bitvec_set_bit(&bv, H); - else - bitvec_set_bit(&bv, L); - - /* Early Classmark Sending Control */ - if (si3->early_cm_ctrl) - bitvec_set_bit(&bv, H); - else - bitvec_set_bit(&bv, L); - - /* Do we have a SI Type 9 on the BCCH? */ - if (si3->scheduling.present) { - bitvec_set_bit(&bv, H); - bitvec_set_uint(&bv, si3->scheduling.where, 3); - } else - bitvec_set_bit(&bv, L); - - /* GPRS Indicator */ - append_gprs_ind(&bv, &si3->gprs_ind); - - /* 3G Early Classmark Sending Restriction controlled by - * early_cm_ctrl above */ - bitvec_set_bit(&bv, H); - - if (si3->si2quater_indicator) { - bitvec_set_bit(&bv, H); /* indicator struct present */ - bitvec_set_uint(&bv, 0, 1); /* message is sent on BCCH Norm */ - } - - bitvec_spare_padding(&bv, (bv.data_len*8)-1); - return bv.data_len; -} - -static int append_lsa_params(struct bitvec *bv, - const struct gsm48_lsa_params *lsa_params) -{ - /* FIXME */ - return -1; -} - -/* Generate SI4 Rest Octets (Chapter 10.5.2.35) */ -int rest_octets_si4(uint8_t *data, const struct gsm48_si_ro_info *si4, int len) -{ - struct bitvec bv; - - memset(&bv, 0, sizeof(bv)); - bv.data = data; - bv.data_len = len; - - /* SI4 Rest Octets O */ - append_selection_params(&bv, &si4->selection_params); - append_power_offset(&bv, &si4->power_offset); - append_gprs_ind(&bv, &si4->gprs_ind); - - if (0 /* FIXME */) { - /* H and SI4 Rest Octets S */ - bitvec_set_bit(&bv, H); - - /* LSA Parameters */ - if (si4->lsa_params.present) { - bitvec_set_bit(&bv, H); - append_lsa_params(&bv, &si4->lsa_params); - } else - bitvec_set_bit(&bv, L); - - /* Cell Identity */ - if (1) { - bitvec_set_bit(&bv, H); - bitvec_set_uint(&bv, si4->cell_id, 16); - } else - bitvec_set_bit(&bv, L); - - /* LSA ID Information */ - if (0) { - bitvec_set_bit(&bv, H); - /* FIXME */ - } else - bitvec_set_bit(&bv, L); - } else { - /* L and break indicator */ - bitvec_set_bit(&bv, L); - bitvec_set_bit(&bv, si4->break_ind ? H : L); - } - - return bv.data_len; -} - - -/* GSM 04.18 ETSI TS 101 503 V8.27.0 (2006-05) - - ::= -{L | H } -{L | H } -{ < DTM_support : bit == L > I < DTM_support : bit == H > -< RAC : bit (8) > -< MAX_LAPDm : bit (3) > } -< Band indicator > -{ L | H < GPRS_MS_TXPWR_MAX_CCH : bit (5) > } -; -*/ -int rest_octets_si6(uint8_t *data, bool is1800_net) -{ - struct bitvec bv; - - memset(&bv, 0, sizeof(bv)); - bv.data = data; - bv.data_len = 1; - - /* no PCH/NCH info */ - bitvec_set_bit(&bv, L); - /* no VBS/VGCS options */ - bitvec_set_bit(&bv, L); - /* no DTM_support */ - bitvec_set_bit(&bv, L); - /* band indicator */ - if (is1800_net) - bitvec_set_bit(&bv, L); - else - bitvec_set_bit(&bv, H); - /* no GPRS_MS_TXPWR_MAX_CCH */ - bitvec_set_bit(&bv, L); - - bitvec_spare_padding(&bv, (bv.data_len * 8) - 1); - return bv.data_len; -} - -/* GPRS Mobile Allocation as per TS 04.60 Chapter 12.10a: - < GPRS Mobile Allocation IE > ::= - < HSN : bit (6) > - { 0 | 1 < RFL number list : < RFL number list struct > > } - { 0 < MA_LENGTH : bit (6) > - < MA_BITMAP: bit (val(MA_LENGTH) + 1) > - | 1 { 0 | 1 > } } ; - - < RFL number list struct > :: = - < RFL_NUMBER : bit (4) > - { 0 | 1 < RFL number list struct > } ; - < ARFCN index list struct > ::= - < ARFCN_INDEX : bit(6) > - { 0 | 1 < ARFCN index list struct > } ; - */ -static int append_gprs_mobile_alloc(struct bitvec *bv) -{ - /* Hopping Sequence Number */ - bitvec_set_uint(bv, 0, 6); - - if (0) { - /* We want to use a RFL number list */ - bitvec_set_bit(bv, 1); - /* FIXME: RFL number list */ - } else - bitvec_set_bit(bv, 0); - - if (0) { - /* We want to use a MA_BITMAP */ - bitvec_set_bit(bv, 0); - /* FIXME: MA_LENGTH, MA_BITMAP, ... */ - } else { - bitvec_set_bit(bv, 1); - if (0) { - /* We want to provide an ARFCN index list */ - bitvec_set_bit(bv, 1); - /* FIXME */ - } else - bitvec_set_bit(bv, 0); - } - return 0; -} - -static int encode_t3192(unsigned int t3192) -{ - /* See also 3GPP TS 44.060 - Table 12.24.2: GPRS Cell Options information element details */ - if (t3192 == 0) - return 3; - else if (t3192 <= 80) - return 4; - else if (t3192 <= 120) - return 5; - else if (t3192 <= 160) - return 6; - else if (t3192 <= 200) - return 7; - else if (t3192 <= 500) - return 0; - else if (t3192 <= 1000) - return 1; - else if (t3192 <= 1500) - return 2; - else - return -EINVAL; -} - -static int encode_drx_timer(unsigned int drx) -{ - if (drx == 0) - return 0; - else if (drx == 1) - return 1; - else if (drx == 2) - return 2; - else if (drx <= 4) - return 3; - else if (drx <= 8) - return 4; - else if (drx <= 16) - return 5; - else if (drx <= 32) - return 6; - else if (drx <= 64) - return 7; - else - return -EINVAL; -} - -/* GPRS Cell Options as per TS 04.60 Chapter 12.24 - < GPRS Cell Options IE > ::= - < NMO : bit(2) > - < T3168 : bit(3) > - < T3192 : bit(3) > - < DRX_TIMER_MAX: bit(3) > - < ACCESS_BURST_TYPE: bit > - < CONTROL_ACK_TYPE : bit > - < BS_CV_MAX: bit(4) > - { 0 | 1 < PAN_DEC : bit(3) > - < PAN_INC : bit(3) > - < PAN_MAX : bit(3) > - { 0 | 1 < Extension Length : bit(6) > - < bit (val(Extension Length) + 1 - & { < Extension Information > ! { bit ** = } } ; - < Extension Information > ::= - { 0 | 1 < EGPRS_PACKET_CHANNEL_REQUEST : bit > - < BEP_PERIOD : bit(4) > } - < PFC_FEATURE_MODE : bit > - < DTM_SUPPORT : bit > - - ** ; - */ -static int append_gprs_cell_opt(struct bitvec *bv, - const struct gprs_cell_options *gco) -{ - int t3192, drx_timer_max; - - t3192 = encode_t3192(gco->t3192); - if (t3192 < 0) - return t3192; - - drx_timer_max = encode_drx_timer(gco->drx_timer_max); - if (drx_timer_max < 0) - return drx_timer_max; - - bitvec_set_uint(bv, gco->nmo, 2); - - /* See also 3GPP TS 44.060 - Table 12.24.2: GPRS Cell Options information element details */ - bitvec_set_uint(bv, gco->t3168 / 500 - 1, 3); - - bitvec_set_uint(bv, t3192, 3); - bitvec_set_uint(bv, drx_timer_max, 3); - /* ACCESS_BURST_TYPE: Hard-code 8bit */ - bitvec_set_bit(bv, 0); - /* CONTROL_ACK_TYPE: */ - bitvec_set_bit(bv, gco->ctrl_ack_type_use_block); - bitvec_set_uint(bv, gco->bs_cv_max, 4); - - if (0) { - /* hard-code no PAN_{DEC,INC,MAX} */ - bitvec_set_bit(bv, 0); - } else { - /* copied from ip.access BSC protocol trace */ - bitvec_set_bit(bv, 1); - bitvec_set_uint(bv, 1, 3); /* DEC */ - bitvec_set_uint(bv, 1, 3); /* INC */ - bitvec_set_uint(bv, 15, 3); /* MAX */ - } - - if (!gco->ext_info_present) { - /* no extension information */ - bitvec_set_bit(bv, 0); - } else { - /* extension information */ - bitvec_set_bit(bv, 1); - if (!gco->ext_info.egprs_supported) { - /* 6bit length of extension */ - bitvec_set_uint(bv, (1 + 3)-1, 6); - /* EGPRS supported in the cell */ - bitvec_set_bit(bv, 0); - } else { - /* 6bit length of extension */ - bitvec_set_uint(bv, (1 + 5 + 3)-1, 6); - /* EGPRS supported in the cell */ - bitvec_set_bit(bv, 1); - - /* 1bit EGPRS PACKET CHANNEL REQUEST */ - if (gco->supports_egprs_11bit_rach == 0) { - bitvec_set_bit(bv, - gco->ext_info.use_egprs_p_ch_req); - } else { - bitvec_set_bit(bv, 0); - } - - /* 4bit BEP PERIOD */ - bitvec_set_uint(bv, gco->ext_info.bep_period, 4); - } - bitvec_set_bit(bv, gco->ext_info.pfc_supported); - bitvec_set_bit(bv, gco->ext_info.dtm_supported); - bitvec_set_bit(bv, gco->ext_info.bss_paging_coordination); - } - - return 0; -} - -static void append_gprs_pwr_ctrl_pars(struct bitvec *bv, - const struct gprs_power_ctrl_pars *pcp) -{ - bitvec_set_uint(bv, pcp->alpha, 4); - bitvec_set_uint(bv, pcp->t_avg_w, 5); - bitvec_set_uint(bv, pcp->t_avg_t, 5); - bitvec_set_uint(bv, pcp->pc_meas_chan, 1); - bitvec_set_uint(bv, pcp->n_avg_i, 4); -} - -/* Generate SI13 Rest Octests (04.08 Chapter 10.5.2.37b) */ -int rest_octets_si13(uint8_t *data, const struct gsm48_si13_info *si13) -{ - struct bitvec bv; - - memset(&bv, 0, sizeof(bv)); - bv.data = data; - bv.data_len = 20; - - if (0) { - /* No rest octets */ - bitvec_set_bit(&bv, L); - } else { - bitvec_set_bit(&bv, H); - bitvec_set_uint(&bv, si13->bcch_change_mark, 3); - bitvec_set_uint(&bv, si13->si_change_field, 4); - if (1) { - bitvec_set_bit(&bv, 0); - } else { - bitvec_set_bit(&bv, 1); - bitvec_set_uint(&bv, si13->bcch_change_mark, 2); - append_gprs_mobile_alloc(&bv); - } - if (!si13->pbcch_present) { - /* PBCCH not present in cell */ - bitvec_set_bit(&bv, 0); - bitvec_set_uint(&bv, si13->no_pbcch.rac, 8); - bitvec_set_bit(&bv, si13->no_pbcch.spgc_ccch_sup); - bitvec_set_uint(&bv, si13->no_pbcch.prio_acc_thr, 3); - bitvec_set_uint(&bv, si13->no_pbcch.net_ctrl_ord, 2); - append_gprs_cell_opt(&bv, &si13->cell_opts); - append_gprs_pwr_ctrl_pars(&bv, &si13->pwr_ctrl_pars); - } else { - /* PBCCH present in cell */ - bitvec_set_bit(&bv, 1); - bitvec_set_uint(&bv, si13->pbcch.psi1_rep_per, 4); - /* PBCCH Descripiton */ - bitvec_set_uint(&bv, si13->pbcch.pb, 4); - bitvec_set_uint(&bv, si13->pbcch.tsc, 3); - bitvec_set_uint(&bv, si13->pbcch.tn, 3); - switch (si13->pbcch.carrier_type) { - case PBCCH_BCCH: - bitvec_set_bit(&bv, 0); - bitvec_set_bit(&bv, 0); - break; - case PBCCH_ARFCN: - bitvec_set_bit(&bv, 0); - bitvec_set_bit(&bv, 1); - bitvec_set_uint(&bv, si13->pbcch.arfcn, 10); - break; - case PBCCH_MAIO: - bitvec_set_bit(&bv, 1); - bitvec_set_uint(&bv, si13->pbcch.maio, 6); - break; - } - } - /* 3GPP TS 44.018 Release 6 / 10.5.2.37b */ - bitvec_set_bit(&bv, H); /* added Release 99 */ - /* claim our SGSN is compatible with Release 99, as EDGE and EGPRS - * was only added in this Release */ - bitvec_set_bit(&bv, 1); - } - bitvec_spare_padding(&bv, (bv.data_len*8)-1); - return bv.data_len; -} diff --git a/src/libbsc/system_information.c b/src/libbsc/system_information.c deleted file mode 100644 index dcabbbdd1..000000000 --- a/src/libbsc/system_information.c +++ /dev/null @@ -1,1169 +0,0 @@ -/* GSM 04.08 System Information (SI) encoding and decoding - * 3GPP TS 04.08 version 7.21.0 Release 1998 / ETSI TS 100 940 V7.21.0 */ - -/* (C) 2008-2010 by Harald Welte - * (C) 2012 Holger Hans Peter Freyther - * - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include -#include -#include -#include -#include - -#include -#include -#include - -#include -#include -#include -#include -#include -#include - -/* - * DCS1800 and PCS1900 have overlapping ARFCNs. We would need to set the - * ARFCN_PCS flag on the 1900 ARFCNs but this would increase cell_alloc - * and other arrays to make sure (ARFCN_PCS + 1024)/8 ARFCNs fit into the - * array. DCS1800 and PCS1900 can not be used at the same time so conserve - * memory and do the below. - */ -static int band_compatible(const struct gsm_bts *bts, int arfcn) -{ - enum gsm_band band = gsm_arfcn2band(arfcn); - - /* normal case */ - if (band == bts->band) - return 1; - /* deal with ARFCN_PCS not set */ - if (band == GSM_BAND_1800 && bts->band == GSM_BAND_1900) - return 1; - - return 0; -} - -static int is_dcs_net(const struct gsm_bts *bts) -{ - if (bts->band == GSM_BAND_850) - return 0; - if (bts->band == GSM_BAND_1900) - return 0; - return 1; -} - -/* Return p(n) for given NR_OF_TDD_CELLS - see Table 9.1.54.1a, 3GPP TS 44.018 */ -unsigned range1024_p(unsigned n) -{ - switch (n) { - case 0: return 0; - case 1: return 10; - case 2: return 19; - case 3: return 28; - case 4: return 36; - case 5: return 44; - case 6: return 52; - case 7: return 60; - case 8: return 67; - case 9: return 74; - case 10: return 81; - case 11: return 88; - case 12: return 95; - case 13: return 102; - case 14: return 109; - case 15: return 116; - case 16: return 122; - default: return 0; - } -} - -/* Return q(m) for given NR_OF_TDD_CELLS - see Table 9.1.54.1b, 3GPP TS 44.018 */ -unsigned range512_q(unsigned m) -{ - switch (m) { - case 0: return 0; - case 1: return 9; - case 2: return 17; - case 3: return 25; - case 4: return 32; - case 5: return 39; - case 6: return 46; - case 7: return 53; - case 8: return 59; - case 9: return 65; - case 10: return 71; - case 11: return 77; - case 12: return 83; - case 13: return 89; - case 14: return 95; - case 15: return 101; - case 16: return 106; - case 17: return 111; - case 18: return 116; - case 19: return 121; - case 20: return 126; - default: return 0; - } -} - -size_t si2q_earfcn_count(const struct osmo_earfcn_si2q *e) -{ - unsigned i, ret = 0; - - if (!e) - return 0; - - for (i = 0; i < e->length; i++) - if (e->arfcn[i] != OSMO_EARFCN_INVALID) - ret++; - - return ret; -} - -/* generate SI2quater messages, return rest octets length of last generated message or negative error code */ -static int make_si2quaters(struct gsm_bts *bts, bool counting) -{ - int rc; - bool memory_exceeded = true; - struct gsm48_system_information_type_2quater *si2q; - - for (bts->si2q_index = 0; bts->si2q_index < SI2Q_MAX_NUM; bts->si2q_index++) { - si2q = GSM_BTS_SI2Q(bts, bts->si2q_index); - if (counting) { /* that's legitimate if we're called for counting purpose: */ - if (bts->si2q_count < bts->si2q_index) - bts->si2q_count = bts->si2q_index; - } else { - memset(si2q, GSM_MACBLOCK_PADDING, GSM_MACBLOCK_LEN); - - si2q->header.l2_plen = GSM48_LEN2PLEN(22); - si2q->header.rr_protocol_discriminator = GSM48_PDISC_RR; - si2q->header.skip_indicator = 0; - si2q->header.system_information = GSM48_MT_RR_SYSINFO_2quater; - } - - rc = rest_octets_si2quater(si2q->rest_octets, bts); - if (rc < 0) - return rc; - - if (bts->u_offset >= bts->si_common.uarfcn_length && - bts->e_offset >= si2q_earfcn_count(&bts->si_common.si2quater_neigh_list)) { - memory_exceeded = false; - break; - } - } - - if (memory_exceeded) - return -ENOMEM; - - return rc; -} - -/* we generate SI2q rest octets twice to get proper estimation but it's one time cost anyway */ -uint8_t si2q_num(struct gsm_bts *bts) -{ - int rc = make_si2quaters(bts, true); - uint8_t num = bts->si2q_index + 1; /* number of SI2quater messages */ - - /* N. B: si2q_num() should NEVER be called during actualSI2q rest octets generation - we're not re-entrant because of the following code: */ - bts->u_offset = 0; - bts->e_offset = 0; - - if (rc < 0) - return 0xFF; /* return impossible index as an indicator of error in generating SI2quater */ - - return num; -} - -/* 3GPP TS 44.018, Table 9.1.54.1 - prepend diversity bit to scrambling code */ -static inline uint16_t encode_fdd(uint16_t scramble, bool diversity) -{ - if (diversity) - return scramble | (1 << 9); - return scramble; -} - -int bts_earfcn_add(struct gsm_bts *bts, uint16_t earfcn, uint8_t thresh_hi, uint8_t thresh_lo, uint8_t prio, - uint8_t qrx, uint8_t meas_bw) -{ - struct osmo_earfcn_si2q *e = &bts->si_common.si2quater_neigh_list; - int r = osmo_earfcn_add(e, earfcn, (meas_bw < EARFCN_MEAS_BW_INVALID) ? meas_bw : OSMO_EARFCN_MEAS_INVALID); - - if (r < 0) - return r; - - if (e->thresh_hi && thresh_hi != e->thresh_hi) - r = 1; - - e->thresh_hi = thresh_hi; - - if (thresh_lo != EARFCN_THRESH_LOW_INVALID) { - if (e->thresh_lo_valid && e->thresh_lo != thresh_lo) - r = EARFCN_THRESH_LOW_INVALID; - e->thresh_lo = thresh_lo; - e->thresh_lo_valid = true; - } - - if (qrx != EARFCN_QRXLV_INVALID) { - if (e->qrxlm_valid && e->qrxlm != qrx) - r = EARFCN_QRXLV_INVALID + 1; - e->qrxlm = qrx; - e->qrxlm_valid = true; - } - - if (prio != EARFCN_PRIO_INVALID) { - if (e->prio_valid && e->prio != prio) - r = EARFCN_PRIO_INVALID; - e->prio = prio; - e->prio_valid = true; - } - - return r; -} - -int bts_uarfcn_del(struct gsm_bts *bts, uint16_t arfcn, uint16_t scramble) -{ - uint16_t sc0 = encode_fdd(scramble, false), sc1 = encode_fdd(scramble, true), - *ual = bts->si_common.data.uarfcn_list, - *scl = bts->si_common.data.scramble_list; - size_t len = bts->si_common.uarfcn_length, i; - for (i = 0; i < len; i++) { - if (arfcn == ual[i] && (sc0 == scl[i] || sc1 == scl[i])) { - /* we rely on the assumption that (uarfcn, scramble) - tuple is unique in the lists */ - if (i != len - 1) { /* move the tail if necessary */ - memmove(ual + i, ual + i + 1, 2 * (len - i + 1)); - memmove(scl + i, scl + i + 1, 2 * (len - i + 1)); - } - break; - } - } - - if (i == len) - return -EINVAL; - - bts->si_common.uarfcn_length--; - return 0; -} - -int bts_uarfcn_add(struct gsm_bts *bts, uint16_t arfcn, uint16_t scramble, bool diversity) -{ - size_t len = bts->si_common.uarfcn_length, i, k = 0; - uint16_t scr, chk, - *ual = bts->si_common.data.uarfcn_list, - *scl = bts->si_common.data.scramble_list, - scramble1 = encode_fdd(scramble, true), - scramble0 = encode_fdd(scramble, false); - - scr = diversity ? scramble1 : scramble0; - chk = diversity ? scramble0 : scramble1; - - if (len == MAX_EARFCN_LIST) - return -ENOMEM; - - for (i = 0; i < len; i++) /* find the position of arfcn if any */ - if (arfcn == ual[i]) - break; - - for (k = 0; i < len; i++) { - if (arfcn == ual[i] && (scr == scl[i] || chk == scl[i])) - return -EADDRINUSE; - if (scr > scl[i]) - k = i + 1; - } - /* we keep lists sorted by scramble code: - insert into appropriate position and move the tail */ - if (len - k) { - memmove(ual + k + 1, ual + k, (len - k) * 2); - memmove(scl + k + 1, scl + k, (len - k) * 2); - } - - ual[k] = arfcn; - scl[k] = scr; - bts->si_common.uarfcn_length++; - - if (si2q_num(bts) <= SI2Q_MAX_NUM) { - bts->si2q_count = si2q_num(bts) - 1; - return 0; - } - - bts_uarfcn_del(bts, arfcn, scramble); - return -ENOSPC; -} - -static inline int use_arfcn(const struct gsm_bts *bts, const bool bis, const bool ter, - const bool pgsm, const int arfcn) -{ - if (bts->force_combined_si) - return !bis && !ter; - if (!bis && !ter && band_compatible(bts, arfcn)) - return 1; - /* Correct but somehow broken with either the nanoBTS or the iPhone5 */ - if (bis && pgsm && band_compatible(bts, arfcn) && (arfcn < 1 || arfcn > 124)) - return 1; - if (ter && !band_compatible(bts, arfcn)) - return 1; - return 0; -} - -/* Frequency Lists as per TS 04.08 10.5.2.13 */ - -/* 10.5.2.13.2: Bit map 0 format */ -static int freq_list_bm0_set_arfcn(uint8_t *chan_list, unsigned int arfcn) -{ - unsigned int byte, bit; - - if (arfcn > 124 || arfcn < 1) { - LOGP(DRR, LOGL_ERROR, "Bitmap 0 only supports ARFCN 1...124\n"); - return -EINVAL; - } - - /* the bitmask is from 1..124, not from 0..123 */ - arfcn--; - - byte = arfcn / 8; - bit = arfcn % 8; - - chan_list[GSM48_CELL_CHAN_DESC_SIZE-1-byte] |= (1 << bit); - - return 0; -} - -/* 10.5.2.13.7: Variable bit map format */ -static int freq_list_bmrel_set_arfcn(uint8_t *chan_list, unsigned int arfcn) -{ - unsigned int byte, bit; - unsigned int min_arfcn; - unsigned int bitno; - - min_arfcn = (chan_list[0] & 1) << 9; - min_arfcn |= chan_list[1] << 1; - min_arfcn |= (chan_list[2] >> 7) & 1; - - /* The lower end of our bitmaks is always implicitly included */ - if (arfcn == min_arfcn) - return 0; - - if (((arfcn - min_arfcn) & 1023) > 111) { - LOGP(DRR, LOGL_ERROR, "arfcn(%u) > min(%u) + 111\n", arfcn, min_arfcn); - return -EINVAL; - } - - bitno = (arfcn - min_arfcn) & 1023; - byte = bitno / 8; - bit = bitno % 8; - - chan_list[2 + byte] |= 1 << (7 - bit); - - return 0; -} - -/* generate a variable bitmap */ -static inline int enc_freq_lst_var_bitmap(uint8_t *chan_list, - struct bitvec *bv, const struct gsm_bts *bts, - bool bis, bool ter, int min, bool pgsm) -{ - int i; - - /* set it to 'Variable bitmap format' */ - chan_list[0] = 0x8e; - - chan_list[0] |= (min >> 9) & 1; - chan_list[1] = (min >> 1); - chan_list[2] = (min & 1) << 7; - - for (i = 0; i < bv->data_len*8; i++) { - /* see notes in bitvec2freq_list */ - if (bitvec_get_bit_pos(bv, i) - && ((!bis && !ter && band_compatible(bts,i)) - || (bis && pgsm && band_compatible(bts,i) && (i < 1 || i > 124)) - || (ter && !band_compatible(bts, i)))) { - int rc = freq_list_bmrel_set_arfcn(chan_list, i); - if (rc < 0) - return rc; - } - } - - return 0; -} - -int range_encode(enum gsm48_range r, int *arfcns, int arfcns_used, int *w, - int f0, uint8_t *chan_list) -{ - /* - * Manipulate the ARFCN list according to the rules in J4 depending - * on the selected range. - */ - int rc, f0_included; - - range_enc_filter_arfcns(arfcns, arfcns_used, f0, &f0_included); - - rc = range_enc_arfcns(r, arfcns, arfcns_used, w, 0); - if (rc < 0) - return rc; - - /* Select the range and the amount of bits needed */ - switch (r) { - case ARFCN_RANGE_128: - return range_enc_range128(chan_list, f0, w); - case ARFCN_RANGE_256: - return range_enc_range256(chan_list, f0, w); - case ARFCN_RANGE_512: - return range_enc_range512(chan_list, f0, w); - case ARFCN_RANGE_1024: - return range_enc_range1024(chan_list, f0, f0_included, w); - default: - return -ERANGE; - }; - - return f0_included; -} - -/* generate a frequency list with the range 512 format */ -static inline int enc_freq_lst_range(uint8_t *chan_list, - struct bitvec *bv, const struct gsm_bts *bts, - bool bis, bool ter, bool pgsm) -{ - int arfcns[RANGE_ENC_MAX_ARFCNS]; - int w[RANGE_ENC_MAX_ARFCNS]; - int arfcns_used = 0; - int i, range, f0; - - /* - * Select ARFCNs according to the rules in bitvec2freq_list - */ - for (i = 0; i < bv->data_len * 8; ++i) { - /* More ARFCNs than the maximum */ - if (arfcns_used > ARRAY_SIZE(arfcns)) - return -1; - /* Check if we can select it? */ - if (bitvec_get_bit_pos(bv, i) && use_arfcn(bts, bis, ter, pgsm, i)) - arfcns[arfcns_used++] = i; - } - - /* - * Check if the given list of ARFCNs can be encoded. - */ - range = range_enc_determine_range(arfcns, arfcns_used, &f0); - if (range == ARFCN_RANGE_INVALID) - return -2; - - memset(w, 0, sizeof(w)); - return range_encode(range, arfcns, arfcns_used, w, f0, chan_list); -} - -/* generate a cell channel list as per Section 10.5.2.1b of 04.08 */ -static int bitvec2freq_list(uint8_t *chan_list, struct bitvec *bv, - const struct gsm_bts *bts, bool bis, bool ter) -{ - int i, rc, min = -1, max = -1, arfcns = 0; - bool pgsm = false; - memset(chan_list, 0, 16); - - if (bts->band == GSM_BAND_900 - && bts->c0->arfcn >= 1 && bts->c0->arfcn <= 124) - pgsm = true; - /* P-GSM-only handsets only support 'bit map 0 format' */ - if (!bis && !ter && pgsm) { - chan_list[0] = 0; - - for (i = 0; i < bv->data_len*8; i++) { - if (i >= 1 && i <= 124 - && bitvec_get_bit_pos(bv, i)) { - rc = freq_list_bm0_set_arfcn(chan_list, i); - if (rc < 0) - return rc; - } - } - return 0; - } - - for (i = 0; i < bv->data_len*8; i++) { - /* in case of SI2 or SI5 allow all neighbours in same band - * in case of SI*bis, allow neighbours in same band ouside pgsm - * in case of SI*ter, allow neighbours in different bands - */ - if (!bitvec_get_bit_pos(bv, i)) - continue; - if (!use_arfcn(bts, bis, ter, pgsm, i)) - continue; - /* count the arfcns we want to carry */ - arfcns += 1; - - /* 955..1023 < 0..885 */ - if (min < 0) - min = i; - if (i >= 955 && min < 955) - min = i; - if (i >= 955 && min >= 955 && i < min) - min = i; - if (i < 955 && min < 955 && i < min) - min = i; - if (max < 0) - max = i; - if (i < 955 && max >= 955) - max = i; - if (i >= 955 && max >= 955 && i > max) - max = i; - if (i < 955 && max < 955 && i > max) - max = i; - } - - if (max == -1) { - /* Empty set, use 'bit map 0 format' */ - chan_list[0] = 0; - return 0; - } - - /* Now find the best encoding */ - if (((max - min) & 1023) <= 111) - return enc_freq_lst_var_bitmap(chan_list, bv, bts, bis, - ter, min, pgsm); - - /* Attempt to do the range encoding */ - rc = enc_freq_lst_range(chan_list, bv, bts, bis, ter, pgsm); - if (rc >= 0) - return 0; - - LOGP(DRR, LOGL_ERROR, "min_arfcn=%u, max_arfcn=%u, arfcns=%d " - "can not generate ARFCN list", min, max, arfcns); - return -EINVAL; -} - -/* generate a cell channel list as per Section 10.5.2.1b of 04.08 */ -/* static*/ int generate_cell_chan_list(uint8_t *chan_list, struct gsm_bts *bts) -{ - struct gsm_bts_trx *trx; - struct bitvec *bv = &bts->si_common.cell_alloc; - - /* Zero-initialize the bit-vector */ - memset(bv->data, 0, bv->data_len); - - /* first we generate a bitvec of all TRX ARFCN's in our BTS */ - llist_for_each_entry(trx, &bts->trx_list, list) { - unsigned int i, j; - /* Always add the TRX's ARFCN */ - bitvec_set_bit_pos(bv, trx->arfcn, 1); - for (i = 0; i < ARRAY_SIZE(trx->ts); i++) { - struct gsm_bts_trx_ts *ts = &trx->ts[i]; - /* Add any ARFCNs present in hopping channels */ - for (j = 0; j < 1024; j++) { - if (bitvec_get_bit_pos(&ts->hopping.arfcns, j)) - bitvec_set_bit_pos(bv, j, 1); - } - } - } - - /* then we generate a GSM 04.08 frequency list from the bitvec */ - return bitvec2freq_list(chan_list, bv, bts, false, false); -} - -/* generate a cell channel list as per Section 10.5.2.1b of 04.08 */ -static int generate_bcch_chan_list(uint8_t *chan_list, struct gsm_bts *bts, - bool si5, bool bis, bool ter) -{ - struct gsm_bts *cur_bts; - struct bitvec *bv; - - if (si5 && bts->neigh_list_manual_mode == NL_MODE_MANUAL_SI5SEP) - bv = &bts->si_common.si5_neigh_list; - else - bv = &bts->si_common.neigh_list; - - /* Generate list of neighbor cells if we are in automatic mode */ - if (bts->neigh_list_manual_mode == NL_MODE_AUTOMATIC) { - /* Zero-initialize the bit-vector */ - memset(bv->data, 0, bv->data_len); - - /* first we generate a bitvec of the BCCH ARFCN's in our BSC */ - llist_for_each_entry(cur_bts, &bts->network->bts_list, list) { - if (cur_bts == bts) - continue; - bitvec_set_bit_pos(bv, cur_bts->c0->arfcn, 1); - } - } - - /* then we generate a GSM 04.08 frequency list from the bitvec */ - return bitvec2freq_list(chan_list, bv, bts, bis, ter); -} - -static int list_arfcn(uint8_t *chan_list, uint8_t mask, char *text) -{ - int n = 0, i; - struct gsm_sysinfo_freq freq[1024]; - - memset(freq, 0, sizeof(freq)); - gsm48_decode_freq_list(freq, chan_list, 16, 0xce, 1); - for (i = 0; i < 1024; i++) { - if (freq[i].mask) { - if (!n) - LOGP(DRR, LOGL_INFO, "%s", text); - LOGPC(DRR, LOGL_INFO, " %d", i); - n++; - } - } - if (n) - LOGPC(DRR, LOGL_INFO, "\n"); - - return n; -} - -static int generate_si1(enum osmo_sysinfo_type t, struct gsm_bts *bts) -{ - int rc; - struct gsm48_system_information_type_1 *si1 = (struct gsm48_system_information_type_1 *) GSM_BTS_SI(bts, t); - - memset(si1, GSM_MACBLOCK_PADDING, GSM_MACBLOCK_LEN); - - si1->header.l2_plen = GSM48_LEN2PLEN(21); - si1->header.rr_protocol_discriminator = GSM48_PDISC_RR; - si1->header.skip_indicator = 0; - si1->header.system_information = GSM48_MT_RR_SYSINFO_1; - - rc = generate_cell_chan_list(si1->cell_channel_description, bts); - if (rc < 0) - return rc; - list_arfcn(si1->cell_channel_description, 0xce, "Serving cell:"); - - si1->rach_control = bts->si_common.rach_control; - - /* - * SI1 Rest Octets (10.5.2.32), contains NCH position and band - * indicator but that is not in the 04.08. - */ - rc = rest_octets_si1(si1->rest_octets, NULL, is_dcs_net(bts)); - - return sizeof(*si1) + rc; -} - -static int generate_si2(enum osmo_sysinfo_type t, struct gsm_bts *bts) -{ - int rc; - struct gsm48_system_information_type_2 *si2 = (struct gsm48_system_information_type_2 *) GSM_BTS_SI(bts, t); - - memset(si2, GSM_MACBLOCK_PADDING, GSM_MACBLOCK_LEN); - - si2->header.l2_plen = GSM48_LEN2PLEN(22); - si2->header.rr_protocol_discriminator = GSM48_PDISC_RR; - si2->header.skip_indicator = 0; - si2->header.system_information = GSM48_MT_RR_SYSINFO_2; - - rc = generate_bcch_chan_list(si2->bcch_frequency_list, bts, false, false, false); - if (rc < 0) - return rc; - list_arfcn(si2->bcch_frequency_list, 0xce, - "SI2 Neighbour cells in same band:"); - - si2->ncc_permitted = bts->si_common.ncc_permitted; - si2->rach_control = bts->si_common.rach_control; - - return sizeof(*si2); -} - -static int generate_si2bis(enum osmo_sysinfo_type t, struct gsm_bts *bts) -{ - int rc; - struct gsm48_system_information_type_2bis *si2b = - (struct gsm48_system_information_type_2bis *) GSM_BTS_SI(bts, t); - int n; - - memset(si2b, GSM_MACBLOCK_PADDING, GSM_MACBLOCK_LEN); - - si2b->header.l2_plen = GSM48_LEN2PLEN(22); - si2b->header.rr_protocol_discriminator = GSM48_PDISC_RR; - si2b->header.skip_indicator = 0; - si2b->header.system_information = GSM48_MT_RR_SYSINFO_2bis; - - rc = generate_bcch_chan_list(si2b->bcch_frequency_list, bts, false, true, false); - if (rc < 0) - return rc; - n = list_arfcn(si2b->bcch_frequency_list, 0xce, - "Neighbour cells in same band, but outside P-GSM:"); - if (n) { - /* indicate in SI2 and SI2bis: there is an extension */ - struct gsm48_system_information_type_2 *si2 = - (struct gsm48_system_information_type_2 *) GSM_BTS_SI(bts, SYSINFO_TYPE_2); - si2->bcch_frequency_list[0] |= 0x20; - si2b->bcch_frequency_list[0] |= 0x20; - } else - bts->si_valid &= ~(1 << SYSINFO_TYPE_2bis); - - si2b->rach_control = bts->si_common.rach_control; - - return sizeof(*si2b); -} - -static int generate_si2ter(enum osmo_sysinfo_type t, struct gsm_bts *bts) -{ - int rc; - struct gsm48_system_information_type_2ter *si2t = - (struct gsm48_system_information_type_2ter *) GSM_BTS_SI(bts, t); - int n; - - memset(si2t, GSM_MACBLOCK_PADDING, GSM_MACBLOCK_LEN); - - si2t->header.l2_plen = GSM48_LEN2PLEN(22); - si2t->header.rr_protocol_discriminator = GSM48_PDISC_RR; - si2t->header.skip_indicator = 0; - si2t->header.system_information = GSM48_MT_RR_SYSINFO_2ter; - - rc = generate_bcch_chan_list(si2t->ext_bcch_frequency_list, bts, false, false, true); - if (rc < 0) - return rc; - n = list_arfcn(si2t->ext_bcch_frequency_list, 0x8e, - "Neighbour cells in different band:"); - if (!n) - bts->si_valid &= ~(1 << SYSINFO_TYPE_2ter); - - return sizeof(*si2t); -} - -/* SI2quater messages are optional - we only generate them when neighbor UARFCNs or EARFCNs are configured */ -static inline bool si2quater_not_needed(struct gsm_bts *bts) -{ - unsigned i = MAX_EARFCN_LIST; - - if (bts->si_common.si2quater_neigh_list.arfcn) - for (i = 0; i < MAX_EARFCN_LIST; i++) - if (bts->si_common.si2quater_neigh_list.arfcn[i] != OSMO_EARFCN_INVALID) - break; - - if (!bts->si_common.uarfcn_length && i == MAX_EARFCN_LIST) { - bts->si_valid &= ~(1 << SYSINFO_TYPE_2quater); /* mark SI2q as invalid if no (E|U)ARFCNs are present */ - return true; - } - - return false; -} - -static int generate_si2quater(enum osmo_sysinfo_type t, struct gsm_bts *bts) -{ - int rc; - struct gsm48_system_information_type_2quater *si2q; - - if (si2quater_not_needed(bts)) /* generate rest_octets for SI2q only when necessary */ - return GSM_MACBLOCK_LEN; - - bts->u_offset = 0; - bts->e_offset = 0; - bts->si2q_index = 0; - bts->si2q_count = si2q_num(bts) - 1; - - rc = make_si2quaters(bts, false); - if (rc < 0) - return rc; - - OSMO_ASSERT(bts->si2q_count == bts->si2q_index); - OSMO_ASSERT(bts->si2q_count <= SI2Q_MAX_NUM); - - return sizeof(*si2q) + rc; -} - -static struct gsm48_si_ro_info si_info = { - .selection_params = { - .present = 0, - }, - .power_offset = { - .present = 0, - }, - .si2ter_indicator = 0, - .early_cm_ctrl = 1, - .scheduling = { - .present = 0, - }, - .gprs_ind = { - .si13_position = 0, - .ra_colour = 0, - .present = 1, - }, - .si2quater_indicator = 0, - .lsa_params = { - .present = 0, - }, - .cell_id = 0, /* FIXME: doesn't the bts have this? */ - .break_ind = 0, -}; - -static int generate_si3(enum osmo_sysinfo_type t, struct gsm_bts *bts) -{ - int rc; - struct gsm48_system_information_type_3 *si3 = (struct gsm48_system_information_type_3 *) GSM_BTS_SI(bts, t); - - memset(si3, GSM_MACBLOCK_PADDING, GSM_MACBLOCK_LEN); - - si3->header.l2_plen = GSM48_LEN2PLEN(18); - si3->header.rr_protocol_discriminator = GSM48_PDISC_RR; - si3->header.skip_indicator = 0; - si3->header.system_information = GSM48_MT_RR_SYSINFO_3; - - si3->cell_identity = htons(bts->cell_identity); - gsm48_generate_lai(&si3->lai, bts->network->country_code, - bts->network->network_code, - bts->location_area_code); - si3->control_channel_desc = bts->si_common.chan_desc; - si3->cell_options = bts->si_common.cell_options; - si3->cell_sel_par = bts->si_common.cell_sel_par; - si3->rach_control = bts->si_common.rach_control; - - /* allow/disallow DTXu */ - gsm48_set_dtx(&si3->cell_options, bts->dtxu, bts->dtxu, true); - - if (GSM_BTS_HAS_SI(bts, SYSINFO_TYPE_2ter)) { - LOGP(DRR, LOGL_INFO, "SI 2ter is included.\n"); - si_info.si2ter_indicator = 1; - } else { - si_info.si2ter_indicator = 0; - } - if (GSM_BTS_HAS_SI(bts, SYSINFO_TYPE_2quater)) { - LOGP(DRR, LOGL_INFO, "SI 2quater is included, based on %zu EARFCNs and %zu UARFCNs.\n", - si2q_earfcn_count(&bts->si_common.si2quater_neigh_list), bts->si_common.uarfcn_length); - si_info.si2quater_indicator = 1; - } else { - si_info.si2quater_indicator = 0; - } - si_info.early_cm_ctrl = bts->early_classmark_allowed; - - /* SI3 Rest Octets (10.5.2.34), containing - CBQ, CELL_RESELECT_OFFSET, TEMPORARY_OFFSET, PENALTY_TIME - Power Offset, 2ter Indicator, Early Classmark Sending, - Scheduling if and WHERE, GPRS Indicator, SI13 position */ - rc = rest_octets_si3(si3->rest_octets, &si_info); - - return sizeof(*si3) + rc; -} - -static int generate_si4(enum osmo_sysinfo_type t, struct gsm_bts *bts) -{ - int rc; - struct gsm48_system_information_type_4 *si4 = (struct gsm48_system_information_type_4 *) GSM_BTS_SI(bts, t); - struct gsm_lchan *cbch_lchan; - uint8_t *restoct = si4->data; - - /* length of all IEs present except SI4 rest octets and l2_plen */ - int l2_plen = sizeof(*si4) - 1; - - memset(si4, GSM_MACBLOCK_PADDING, GSM_MACBLOCK_LEN); - - si4->header.rr_protocol_discriminator = GSM48_PDISC_RR; - si4->header.skip_indicator = 0; - si4->header.system_information = GSM48_MT_RR_SYSINFO_4; - - gsm48_generate_lai(&si4->lai, bts->network->country_code, - bts->network->network_code, - bts->location_area_code); - si4->cell_sel_par = bts->si_common.cell_sel_par; - si4->rach_control = bts->si_common.rach_control; - - /* Optional: CBCH Channel Description + CBCH Mobile Allocation */ - cbch_lchan = gsm_bts_get_cbch(bts); - if (cbch_lchan) { - struct gsm48_chan_desc cd; - gsm48_lchan2chan_desc(&cd, cbch_lchan); - tv_fixed_put(si4->data, GSM48_IE_CBCH_CHAN_DESC, 3, - (uint8_t *) &cd); - l2_plen += 3 + 1; - restoct += 3 + 1; - /* we don't use hopping and thus don't need a CBCH MA */ - } - - si4->header.l2_plen = GSM48_LEN2PLEN(l2_plen); - - /* SI4 Rest Octets (10.5.2.35), containing - Optional Power offset, GPRS Indicator, - Cell Identity, LSA ID, Selection Parameter */ - rc = rest_octets_si4(restoct, &si_info, (uint8_t *)GSM_BTS_SI(bts, t) + GSM_MACBLOCK_LEN - restoct); - - return l2_plen + 1 + rc; -} - -static int generate_si5(enum osmo_sysinfo_type t, struct gsm_bts *bts) -{ - struct gsm48_system_information_type_5 *si5; - uint8_t *output = GSM_BTS_SI(bts, t); - int rc, l2_plen = 18; - - memset(output, GSM_MACBLOCK_PADDING, GSM_MACBLOCK_LEN); - - /* ip.access nanoBTS needs l2_plen!! */ - switch (bts->type) { - case GSM_BTS_TYPE_NANOBTS: - case GSM_BTS_TYPE_OSMOBTS: - *output++ = GSM48_LEN2PLEN(l2_plen); - l2_plen++; - break; - default: - break; - } - - si5 = (struct gsm48_system_information_type_5 *) GSM_BTS_SI(bts, t); - - /* l2 pseudo length, not part of msg: 18 */ - si5->rr_protocol_discriminator = GSM48_PDISC_RR; - si5->skip_indicator = 0; - si5->system_information = GSM48_MT_RR_SYSINFO_5; - rc = generate_bcch_chan_list(si5->bcch_frequency_list, bts, true, false, false); - if (rc < 0) - return rc; - list_arfcn(si5->bcch_frequency_list, 0xce, - "SI5 Neighbour cells in same band:"); - - /* 04.08 9.1.37: L2 Pseudo Length of 18 */ - return l2_plen; -} - -static int generate_si5bis(enum osmo_sysinfo_type t, struct gsm_bts *bts) -{ - struct gsm48_system_information_type_5bis *si5b; - uint8_t *output = GSM_BTS_SI(bts, t); - int rc, l2_plen = 18; - int n; - - memset(output, GSM_MACBLOCK_PADDING, GSM_MACBLOCK_LEN); - - /* ip.access nanoBTS needs l2_plen!! */ - switch (bts->type) { - case GSM_BTS_TYPE_NANOBTS: - case GSM_BTS_TYPE_OSMOBTS: - *output++ = GSM48_LEN2PLEN(l2_plen); - l2_plen++; - break; - default: - break; - } - - si5b = (struct gsm48_system_information_type_5bis *) GSM_BTS_SI(bts, t); - - /* l2 pseudo length, not part of msg: 18 */ - si5b->rr_protocol_discriminator = GSM48_PDISC_RR; - si5b->skip_indicator = 0; - si5b->system_information = GSM48_MT_RR_SYSINFO_5bis; - rc = generate_bcch_chan_list(si5b->bcch_frequency_list, bts, true, true, false); - if (rc < 0) - return rc; - n = list_arfcn(si5b->bcch_frequency_list, 0xce, - "Neighbour cells in same band, but outside P-GSM:"); - if (n) { - /* indicate in SI5 and SI5bis: there is an extension */ - struct gsm48_system_information_type_5 *si5 = - (struct gsm48_system_information_type_5 *) GSM_BTS_SI(bts, SYSINFO_TYPE_5); - si5->bcch_frequency_list[0] |= 0x20; - si5b->bcch_frequency_list[0] |= 0x20; - } else - bts->si_valid &= ~(1 << SYSINFO_TYPE_5bis); - - /* 04.08 9.1.37: L2 Pseudo Length of 18 */ - return l2_plen; -} - -static int generate_si5ter(enum osmo_sysinfo_type t, struct gsm_bts *bts) -{ - struct gsm48_system_information_type_5ter *si5t; - uint8_t *output = GSM_BTS_SI(bts, t); - int rc, l2_plen = 18; - int n; - - memset(output, GSM_MACBLOCK_PADDING, GSM_MACBLOCK_LEN); - - /* ip.access nanoBTS needs l2_plen!! */ - switch (bts->type) { - case GSM_BTS_TYPE_NANOBTS: - case GSM_BTS_TYPE_OSMOBTS: - *output++ = GSM48_LEN2PLEN(l2_plen); - l2_plen++; - break; - default: - break; - } - - si5t = (struct gsm48_system_information_type_5ter *) GSM_BTS_SI(bts, t); - - /* l2 pseudo length, not part of msg: 18 */ - si5t->rr_protocol_discriminator = GSM48_PDISC_RR; - si5t->skip_indicator = 0; - si5t->system_information = GSM48_MT_RR_SYSINFO_5ter; - rc = generate_bcch_chan_list(si5t->bcch_frequency_list, bts, true, false, true); - if (rc < 0) - return rc; - n = list_arfcn(si5t->bcch_frequency_list, 0x8e, - "Neighbour cells in different band:"); - if (!n) - bts->si_valid &= ~(1 << SYSINFO_TYPE_5ter); - - /* 04.08 9.1.37: L2 Pseudo Length of 18 */ - return l2_plen; -} - -static int generate_si6(enum osmo_sysinfo_type t, struct gsm_bts *bts) -{ - struct gsm48_system_information_type_6 *si6; - uint8_t *output = GSM_BTS_SI(bts, t); - int l2_plen = 11; - int rc; - - memset(output, GSM_MACBLOCK_PADDING, GSM_MACBLOCK_LEN); - - /* ip.access nanoBTS needs l2_plen!! */ - switch (bts->type) { - case GSM_BTS_TYPE_NANOBTS: - case GSM_BTS_TYPE_OSMOBTS: - *output++ = GSM48_LEN2PLEN(l2_plen); - l2_plen++; - break; - default: - break; - } - - si6 = (struct gsm48_system_information_type_6 *) GSM_BTS_SI(bts, t); - - /* l2 pseudo length, not part of msg: 11 */ - si6->rr_protocol_discriminator = GSM48_PDISC_RR; - si6->skip_indicator = 0; - si6->system_information = GSM48_MT_RR_SYSINFO_6; - si6->cell_identity = htons(bts->cell_identity); - gsm48_generate_lai(&si6->lai, bts->network->country_code, - bts->network->network_code, - bts->location_area_code); - si6->cell_options = bts->si_common.cell_options; - si6->ncc_permitted = bts->si_common.ncc_permitted; - /* allow/disallow DTXu */ - gsm48_set_dtx(&si6->cell_options, bts->dtxu, bts->dtxu, false); - - /* SI6 Rest Octets: 10.5.2.35a: PCH / NCH info, VBS/VGCS options */ - rc = rest_octets_si6(si6->rest_octets, is_dcs_net(bts)); - - return l2_plen + rc; -} - -static struct gsm48_si13_info si13_default = { - .cell_opts = { - .nmo = GPRS_NMO_II, - .t3168 = 2000, - .t3192 = 1500, - .drx_timer_max = 3, - .bs_cv_max = 15, - .ctrl_ack_type_use_block = true, - .ext_info_present = 0, - .supports_egprs_11bit_rach = 0, - .ext_info = { - /* The values below are just guesses ! */ - .egprs_supported = 0, - .use_egprs_p_ch_req = 1, - .bep_period = 5, - .pfc_supported = 0, - .dtm_supported = 0, - .bss_paging_coordination = 0, - }, - }, - .pwr_ctrl_pars = { - .alpha = 0, /* a = 0.0 */ - .t_avg_w = 16, - .t_avg_t = 16, - .pc_meas_chan = 0, /* downling measured on CCCH */ - .n_avg_i = 8, - }, - .bcch_change_mark = 1, - .si_change_field = 0, - .pbcch_present = 0, - { - .no_pbcch = { - .rac = 0, /* needs to be patched */ - .spgc_ccch_sup = 0, - .net_ctrl_ord = 0, - .prio_acc_thr = 6, - }, - }, -}; - -static int generate_si13(enum osmo_sysinfo_type t, struct gsm_bts *bts) -{ - struct gsm48_system_information_type_13 *si13 = - (struct gsm48_system_information_type_13 *) GSM_BTS_SI(bts, t); - int ret; - - memset(si13, GSM_MACBLOCK_PADDING, GSM_MACBLOCK_LEN); - - si13->header.rr_protocol_discriminator = GSM48_PDISC_RR; - si13->header.skip_indicator = 0; - si13->header.system_information = GSM48_MT_RR_SYSINFO_13; - - si13_default.no_pbcch.rac = bts->gprs.rac; - si13_default.no_pbcch.net_ctrl_ord = bts->gprs.net_ctrl_ord; - - si13_default.cell_opts.ctrl_ack_type_use_block = - bts->gprs.ctrl_ack_type_use_block; - - /* Information about the other SIs */ - si13_default.bcch_change_mark = bts->bcch_change_mark; - si13_default.cell_opts.supports_egprs_11bit_rach = - bts->gprs.supports_egprs_11bit_rach; - - ret = rest_octets_si13(si13->rest_octets, &si13_default); - if (ret < 0) - return ret; - - /* length is coded in bit 2 an up */ - si13->header.l2_plen = 0x01; - - return sizeof (*si13) + ret; -} - -typedef int (*gen_si_fn_t)(enum osmo_sysinfo_type t, struct gsm_bts *bts); - -static const gen_si_fn_t gen_si_fn[_MAX_SYSINFO_TYPE] = { - [SYSINFO_TYPE_1] = &generate_si1, - [SYSINFO_TYPE_2] = &generate_si2, - [SYSINFO_TYPE_2bis] = &generate_si2bis, - [SYSINFO_TYPE_2ter] = &generate_si2ter, - [SYSINFO_TYPE_2quater] = &generate_si2quater, - [SYSINFO_TYPE_3] = &generate_si3, - [SYSINFO_TYPE_4] = &generate_si4, - [SYSINFO_TYPE_5] = &generate_si5, - [SYSINFO_TYPE_5bis] = &generate_si5bis, - [SYSINFO_TYPE_5ter] = &generate_si5ter, - [SYSINFO_TYPE_6] = &generate_si6, - [SYSINFO_TYPE_13] = &generate_si13, -}; - -int gsm_generate_si(struct gsm_bts *bts, enum osmo_sysinfo_type si_type) -{ - gen_si_fn_t gen_si; - - switch (bts->gprs.mode) { - case BTS_GPRS_EGPRS: - si13_default.cell_opts.ext_info_present = 1; - si13_default.cell_opts.ext_info.egprs_supported = 1; - /* fallthrough */ - case BTS_GPRS_GPRS: - si_info.gprs_ind.present = 1; - break; - case BTS_GPRS_NONE: - si_info.gprs_ind.present = 0; - break; - } - - memcpy(&si_info.selection_params, - &bts->si_common.cell_ro_sel_par, - sizeof(struct gsm48_si_selection_params)); - - gen_si = gen_si_fn[si_type]; - if (!gen_si) - return -EINVAL; - - return gen_si(si_type, bts); -} diff --git a/src/libcommon-cs/Makefile.am b/src/libcommon-cs/Makefile.am deleted file mode 100644 index 21c27455d..000000000 --- a/src/libcommon-cs/Makefile.am +++ /dev/null @@ -1,21 +0,0 @@ -AM_CPPFLAGS = \ - $(all_includes) \ - -I$(top_srcdir)/include \ - -I$(top_builddir) \ - $(NULL) - -AM_CFLAGS = \ - -Wall \ - $(LIBOSMOCORE_CFLAGS) \ - $(LIBOSMOGSM_CFLAGS) \ - $(LIBOSMOVTY_CFLAGS) \ - $(LIBOSMOABIS_CFLAGS) \ - $(COVERAGE_CFLAGS) \ - $(NULL) - -noinst_LIBRARIES = libcommon-cs.a - -libcommon_cs_a_SOURCES = \ - a_reset.c \ - common_cs.c \ - common_cs_vty.c diff --git a/src/libcommon-cs/a_reset.c b/src/libcommon-cs/a_reset.c deleted file mode 100644 index c0294c797..000000000 --- a/src/libcommon-cs/a_reset.c +++ /dev/null @@ -1,224 +0,0 @@ -/* (C) 2017 by sysmocom s.f.m.c. GmbH - * All Rights Reserved - * - * Author: Philipp Maier - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#define RESET_RESEND_INTERVAL 2 /* sec */ -#define RESET_RESEND_TIMER_NO 1234 /* FIXME: dig out the real timer number */ -#define BAD_CONNECTION_THRESOLD 3 /* connection failures */ - -enum fsm_states { - ST_DISC, /* Disconnected from remote end */ - ST_CONN, /* We have a confirmed connection */ -}; - -static const struct value_string fsm_state_names[] = { - {ST_DISC, "ST_DISC (disconnected)"}, - {ST_CONN, "ST_CONN (connected)"}, - {0, NULL}, -}; - -enum fsm_evt { - EV_RESET_ACK, /* got reset acknowlegement from remote end */ - EV_N_DISCONNECT, /* lost a connection */ - EV_N_CONNECT, /* made a successful connection */ -}; - -static const struct value_string fsm_evt_names[] = { - {EV_RESET_ACK, "EV_RESET_ACK"}, - {EV_N_DISCONNECT, "EV_N_DISCONNECT"}, - {EV_N_CONNECT, "EV_N_CONNECT"}, - {0, NULL}, -}; - -/* Disconnected state */ -static void fsm_disc_cb(struct osmo_fsm_inst *fi, uint32_t event, void *data) -{ - struct a_reset_ctx *reset = (struct a_reset_ctx *)data; - OSMO_ASSERT(reset); - - LOGP(DMSC, LOGL_NOTICE, "(%s) fsm-state (msc-reset): %s, fsm-event: %s\n", reset->name, - get_value_string(fsm_state_names, ST_CONN), get_value_string(fsm_evt_names, event)); - - reset->conn_loss_counter = 0; - osmo_fsm_inst_state_chg(fi, ST_CONN, 0, 0); -} - -/* Connected state */ -static void fsm_conn_cb(struct osmo_fsm_inst *fi, uint32_t event, void *data) -{ - struct a_reset_ctx *reset = (struct a_reset_ctx *)data; - OSMO_ASSERT(reset); - - LOGP(DMSC, LOGL_NOTICE, "(%s) fsm-state (msc-reset): %s, fsm-event: %s\n", reset->name, - get_value_string(fsm_state_names, ST_CONN), get_value_string(fsm_evt_names, event)); - - switch (event) { - case EV_N_DISCONNECT: - if (reset->conn_loss_counter >= BAD_CONNECTION_THRESOLD) { - LOGP(DMSC, LOGL_NOTICE, "(%s) SIGTRAN connection down, reconnecting...\n", reset->name); - osmo_fsm_inst_state_chg(fi, ST_DISC, RESET_RESEND_INTERVAL, RESET_RESEND_TIMER_NO); - } else - reset->conn_loss_counter++; - break; - case EV_N_CONNECT: - reset->conn_loss_counter = 0; - break; - } -} - -/* Timer callback to retransmit the reset signal */ -static int fsm_reset_ack_timeout_cb(struct osmo_fsm_inst *fi) -{ - struct a_reset_ctx *reset = (struct a_reset_ctx *)fi->priv; - - LOGP(DMSC, LOGL_NOTICE, "(%s) reset-ack timeout (T%i) in state %s, resending...\n", reset->name, fi->T, - get_value_string(fsm_state_names, fi->state)); - - reset->cb(reset->priv); - - osmo_fsm_inst_state_chg(fi, ST_DISC, RESET_RESEND_INTERVAL, RESET_RESEND_TIMER_NO); - return 0; -} - -static struct osmo_fsm_state fsm_states[] = { - [ST_DISC] = { - .in_event_mask = (1 << EV_RESET_ACK), - .out_state_mask = (1 << ST_DISC) | (1 << ST_CONN), - .name = "DISC", - .action = fsm_disc_cb, - }, - [ST_CONN] = { - .in_event_mask = (1 << EV_N_DISCONNECT) | (1 << EV_N_CONNECT), - .out_state_mask = (1 << ST_DISC) | (1 << ST_CONN), - .name = "CONN", - .action = fsm_conn_cb, - }, -}; - -/* State machine definition */ -static struct osmo_fsm fsm = { - .name = "FSM RESET", - .states = fsm_states, - .num_states = ARRAY_SIZE(fsm_states), - .log_subsys = DMSC, - .timer_cb = fsm_reset_ack_timeout_cb, -}; - -/* Create and start state machine which handles the reset/reset-ack procedure */ -struct a_reset_ctx *a_reset_alloc(const void *ctx, const char *name, void *cb, void *priv) -{ - OSMO_ASSERT(name); - - struct a_reset_ctx *reset; - - /* Register the fsm description (if not already done) */ - if (osmo_fsm_find_by_name(fsm.name) != &fsm) - osmo_fsm_register(&fsm); - - /* Allocate and configure a new fsm instance */ - reset = talloc_zero(ctx, struct a_reset_ctx); - OSMO_ASSERT(reset); - reset->priv = priv; - reset->cb = cb; - strncpy(reset->name, name, sizeof(reset->name)); - reset->conn_loss_counter = 0; - reset->fsm = osmo_fsm_inst_alloc(&fsm, NULL, NULL, LOGL_DEBUG, "FSM RESET INST"); - OSMO_ASSERT(reset->fsm); - reset->fsm->priv = reset; - LOGP(DMSC, LOGL_NOTICE, "(%s) reset handler fsm created.\n", reset->name); - - /* kick off reset-ack sending mechanism */ - osmo_fsm_inst_state_chg(reset->fsm, ST_DISC, RESET_RESEND_INTERVAL, RESET_RESEND_TIMER_NO); - - return reset; -} - -/* Tear down state machine */ -void a_reset_free(struct a_reset_ctx *reset) -{ - OSMO_ASSERT(reset); - OSMO_ASSERT(reset->fsm); - - osmo_fsm_inst_free(reset->fsm); - reset->fsm = NULL; - - memset(reset, 0, sizeof(*reset)); - talloc_free(reset); - - LOGP(DMSC, LOGL_NOTICE, "(%s) reset handler fsm destroyed.\n", reset->name); -} - -/* Confirm that we sucessfully received a reset acknowlege message */ -void a_reset_ack_confirm(struct a_reset_ctx *reset) -{ - OSMO_ASSERT(reset); - OSMO_ASSERT(reset->fsm); - - osmo_fsm_inst_dispatch(reset->fsm, EV_RESET_ACK, reset); -} - -/* Report a failed connection */ -void a_reset_conn_fail(struct a_reset_ctx *reset) -{ - /* If no reset context is supplied, just drop the info */ - if (!reset) - return; - - OSMO_ASSERT(reset->fsm); - - osmo_fsm_inst_dispatch(reset->fsm, EV_N_DISCONNECT, reset); -} - -/* Report a successful connection */ -void a_reset_conn_success(struct a_reset_ctx *reset) -{ - /* If no reset context is supplied, just drop the info */ - if (!reset) - return; - - OSMO_ASSERT(reset->fsm); - - osmo_fsm_inst_dispatch(reset->fsm, EV_N_CONNECT, reset); -} - -/* Check if we have a connection to a specified msc */ -bool a_reset_conn_ready(struct a_reset_ctx *reset) -{ - /* If no reset context is supplied, we assume that - * the connection can't be ready! */ - if (!reset) - return false; - - OSMO_ASSERT(reset->fsm); - if (reset->fsm->state == ST_CONN) - return true; - - return false; -} diff --git a/src/libcommon-cs/common_cs.c b/src/libcommon-cs/common_cs.c deleted file mode 100644 index d6dff95df..000000000 --- a/src/libcommon-cs/common_cs.c +++ /dev/null @@ -1,154 +0,0 @@ -/* Code used by both libbsc and libmsc (common_cs means "BSC or MSC"). - * - * (C) 2016 by sysmocom s.m.f.c. - * (C) 2008-2010 by Harald Welte - * (C) 2014 by Holger Hans Peter Freyther - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include - -#include - -#include -#include -#include -#include -#include - -/* Warning: if bsc_network_init() is not called, some of the members of - * gsm_network are not initialized properly and must not be used! (In - * particular the llist heads and stats counters.) - * The long term aim should be to have entirely separate structs for libbsc and - * libmsc with some common general items. - */ -struct gsm_network *gsm_network_init(void *ctx, - uint16_t country_code, - uint16_t network_code, - mncc_recv_cb_t mncc_recv) -{ - struct gsm_network *net; - - const char *default_regexp = ".*"; - - net = talloc_zero(ctx, struct gsm_network); - if (!net) - return NULL; - - if (gsm_parse_reg(net, &net->authorized_regexp, &net->authorized_reg_str, 1, - &default_regexp) != 0) - return NULL; - - net->country_code = country_code; - net->network_code = network_code; - - /* Use 30 min periodic update interval as sane default */ - net->t3212 = 5; - - INIT_LLIST_HEAD(&net->trans_list); - INIT_LLIST_HEAD(&net->upqueue); - INIT_LLIST_HEAD(&net->subscr_conns); - - net->bsc_subscribers = talloc_zero(net, struct llist_head); - INIT_LLIST_HEAD(net->bsc_subscribers); - - /* init statistics */ - net->msc_ctrs = rate_ctr_group_alloc(net, &msc_ctrg_desc, 0); - if (!net->msc_ctrs) { - talloc_free(net); - return NULL; - } - net->active_calls = osmo_counter_alloc("msc.active_calls"); - - net->mncc_recv = mncc_recv; - - net->dyn_ts_allow_tch_f = true; - - INIT_LLIST_HEAD(&net->a.bscs); - - return net; -} - -struct msgb *gsm48_create_mm_serv_rej(enum gsm48_reject_value value) -{ - struct msgb *msg; - struct gsm48_hdr *gh; - - msg = gsm48_msgb_alloc_name("GSM 04.08 SERV REJ"); - if (!msg) - return NULL; - - gh = (struct gsm48_hdr *) msgb_put(msg, sizeof(*gh) + 1); - gh->proto_discr = GSM48_PDISC_MM; - gh->msg_type = GSM48_MT_MM_CM_SERV_REJ; - gh->data[0] = value; - - return msg; -} - -struct msgb *gsm48_create_loc_upd_rej(uint8_t cause) -{ - struct gsm48_hdr *gh; - struct msgb *msg; - - msg = gsm48_msgb_alloc_name("GSM 04.08 LOC UPD REJ"); - if (!msg) - return NULL; - - gh = (struct gsm48_hdr *) msgb_put(msg, sizeof(*gh) + 1); - gh->proto_discr = GSM48_PDISC_MM; - gh->msg_type = GSM48_MT_MM_LOC_UPD_REJECT; - gh->data[0] = cause; - return msg; -} - -int gsm48_extract_mi(uint8_t *classmark2_lv, int length, char *mi_string, uint8_t *mi_type) -{ - /* Check the size for the classmark */ - if (length < 1 + *classmark2_lv) - return -1; - - uint8_t *mi_lv = classmark2_lv + *classmark2_lv + 1; - if (length < 2 + *classmark2_lv + mi_lv[0]) - return -2; - - *mi_type = mi_lv[1] & GSM_MI_TYPE_MASK; - return gsm48_mi_to_string(mi_string, GSM48_MI_SIZE, mi_lv+1, *mi_lv); -} - -int gsm48_paging_extract_mi(struct gsm48_pag_resp *resp, int length, - char *mi_string, uint8_t *mi_type) -{ - static const uint32_t classmark_offset = - offsetof(struct gsm48_pag_resp, classmark2); - uint8_t *classmark2_lv = (uint8_t *) &resp->classmark2; - return gsm48_extract_mi(classmark2_lv, length - classmark_offset, - mi_string, mi_type); -} - -uint8_t sms_next_rp_msg_ref(uint8_t *next_rp_ref) -{ - const uint8_t rp_msg_ref = *next_rp_ref; - /* - * This should wrap as the valid range is 0 to 255. We only - * transfer one SMS at a time so we don't need to check if - * the id has been already assigned. - */ - *next_rp_ref += 1; - - return rp_msg_ref; -} diff --git a/src/libcommon-cs/common_cs_vty.c b/src/libcommon-cs/common_cs_vty.c deleted file mode 100644 index 17916878b..000000000 --- a/src/libcommon-cs/common_cs_vty.c +++ /dev/null @@ -1,360 +0,0 @@ -/* Code used by both libbsc and libmsc (common_cs means "BSC or MSC"). - * - * (C) 2016 by sysmocom s.m.f.c. - * (C) 2008-2010 by Harald Welte - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include - -#include -#include -#include - -#include - -#include -#include - -struct cmd_node net_node = { - GSMNET_NODE, - "%s(config-net)# ", - 1, -}; - -#define NETWORK_STR "Configure the GSM network\n" -#define CODE_CMD_STR "Code commands\n" -#define NAME_CMD_STR "Name Commands\n" -#define NAME_STR "Name to use\n" - -DEFUN(cfg_net, - cfg_net_cmd, - "network", NETWORK_STR) -{ - vty->index = gsmnet_from_vty(vty); - vty->node = GSMNET_NODE; - - return CMD_SUCCESS; -} - -DEFUN(cfg_net_ncc, - cfg_net_ncc_cmd, - "network country code <1-999>", - "Set the GSM network country code\n" - "Country commands\n" - CODE_CMD_STR - "Network Country Code to use\n") -{ - struct gsm_network *gsmnet = gsmnet_from_vty(vty); - - gsmnet->country_code = atoi(argv[0]); - - return CMD_SUCCESS; -} - -DEFUN(cfg_net_mnc, - cfg_net_mnc_cmd, - "mobile network code <0-999>", - "Set the GSM mobile network code\n" - "Network Commands\n" - CODE_CMD_STR - "Mobile Network Code to use\n") -{ - struct gsm_network *gsmnet = gsmnet_from_vty(vty); - - gsmnet->network_code = atoi(argv[0]); - - return CMD_SUCCESS; -} - -DEFUN(cfg_net_name_short, - cfg_net_name_short_cmd, - "short name NAME", - "Set the short GSM network name\n" NAME_CMD_STR NAME_STR) -{ - struct gsm_network *gsmnet = gsmnet_from_vty(vty); - - osmo_talloc_replace_string(gsmnet, &gsmnet->name_short, argv[0]); - return CMD_SUCCESS; -} - -DEFUN(cfg_net_name_long, - cfg_net_name_long_cmd, - "long name NAME", - "Set the long GSM network name\n" NAME_CMD_STR NAME_STR) -{ - struct gsm_network *gsmnet = gsmnet_from_vty(vty); - - osmo_talloc_replace_string(gsmnet, &gsmnet->name_long, argv[0]); - return CMD_SUCCESS; -} - -DEFUN(cfg_net_auth_policy, - cfg_net_auth_policy_cmd, - "auth policy (closed|accept-all|regexp|token)", - "Authentication (not cryptographic)\n" - "Set the GSM network authentication policy\n" - "Require the MS to be activated in HLR\n" - "Accept all MS, whether in HLR or not\n" - "Use regular expression for IMSI authorization decision\n" - "Use SMS-token based authentication\n") -{ - enum gsm_auth_policy policy = gsm_auth_policy_parse(argv[0]); - struct gsm_network *gsmnet = gsmnet_from_vty(vty); - - gsmnet->auth_policy = policy; - - return CMD_SUCCESS; -} - -DEFUN(cfg_net_authorize_regexp, cfg_net_authorize_regexp_cmd, - "authorized-regexp REGEXP", - "Set regexp for IMSI which will be used for authorization decision\n" - "Regular expression, IMSIs matching it are allowed to use the network\n") -{ - struct gsm_network *gsmnet = gsmnet_from_vty(vty); - if (gsm_parse_reg(gsmnet, &gsmnet->authorized_regexp, - &gsmnet->authorized_reg_str, argc, argv) != 0) { - vty_out(vty, "%%Failed to parse the authorized-regexp: '%s'%s", - argv[0], VTY_NEWLINE); - return CMD_WARNING; - } - - return CMD_SUCCESS; -} - -DEFUN(cfg_net_reject_cause, - cfg_net_reject_cause_cmd, - "location updating reject cause <2-111>", - "Set the reject cause of location updating reject\n" - "Set the reject cause of location updating reject\n" - "Set the reject cause of location updating reject\n" - "Set the reject cause of location updating reject\n" - "Cause Value as Per GSM TS 04.08\n") -{ - struct gsm_network *gsmnet = gsmnet_from_vty(vty); - - gsmnet->reject_cause = atoi(argv[0]); - - return CMD_SUCCESS; -} - -DEFUN(cfg_net_encryption, - cfg_net_encryption_cmd, - "encryption a5 (0|1|2|3)", - "Encryption options\n" - "A5 encryption\n" "A5/0: No encryption\n" - "A5/1: Encryption\n" "A5/2: Export-grade Encryption\n" - "A5/3: 'New' Secure Encryption\n") -{ - struct gsm_network *gsmnet = gsmnet_from_vty(vty); - - gsmnet->a5_encryption = atoi(argv[0]); - - return CMD_SUCCESS; -} - -DEFUN(cfg_net_authentication, - cfg_net_authentication_cmd, - "authentication (optional|required)", - "Whether to enforce MS authentication in 2G\n" - "Allow MS to attach via 2G BSC without authentication\n" - "Always do authentication\n") -{ - struct gsm_network *gsmnet = gsmnet_from_vty(vty); - - gsmnet->authentication_required = (argv[0][0] == 'r') ? true : false; - - return CMD_SUCCESS; -} - -DEFUN(cfg_net_rrlp_mode, cfg_net_rrlp_mode_cmd, - "rrlp mode (none|ms-based|ms-preferred|ass-preferred)", - "Radio Resource Location Protocol\n" - "Set the Radio Resource Location Protocol Mode\n" - "Don't send RRLP request\n" - "Request MS-based location\n" - "Request any location, prefer MS-based\n" - "Request any location, prefer MS-assisted\n") -{ - struct gsm_network *gsmnet = gsmnet_from_vty(vty); - - gsmnet->rrlp.mode = rrlp_mode_parse(argv[0]); - - return CMD_SUCCESS; -} - -DEFUN(cfg_net_mm_info, cfg_net_mm_info_cmd, - "mm info (0|1)", - "Mobility Management\n" - "Send MM INFO after LOC UPD ACCEPT\n" - "Disable\n" "Enable\n") -{ - struct gsm_network *gsmnet = gsmnet_from_vty(vty); - - gsmnet->send_mm_info = atoi(argv[0]); - - return CMD_SUCCESS; -} - -DEFUN(cfg_net_dyn_ts_allow_tch_f, - cfg_net_dyn_ts_allow_tch_f_cmd, - "dyn_ts_allow_tch_f (0|1)", - "Allow or disallow allocating TCH/F on TCH_F_TCH_H_PDCH timeslots\n" - "Disallow TCH/F on TCH_F_TCH_H_PDCH (default)\n" - "Allow TCH/F on TCH_F_TCH_H_PDCH\n") -{ - struct gsm_network *gsmnet = gsmnet_from_vty(vty); - gsmnet->dyn_ts_allow_tch_f = atoi(argv[0]) ? true : false; - return CMD_SUCCESS; -} - -DEFUN(cfg_net_timezone, - cfg_net_timezone_cmd, - "timezone <-19-19> (0|15|30|45)", - "Set the Timezone Offset of the network\n" - "Timezone offset (hours)\n" - "Timezone offset (00 minutes)\n" - "Timezone offset (15 minutes)\n" - "Timezone offset (30 minutes)\n" - "Timezone offset (45 minutes)\n" - ) -{ - struct gsm_network *net = vty->index; - int tzhr = atoi(argv[0]); - int tzmn = atoi(argv[1]); - - net->tz.hr = tzhr; - net->tz.mn = tzmn; - net->tz.dst = 0; - net->tz.override = 1; - - return CMD_SUCCESS; -} - -DEFUN(cfg_net_timezone_dst, - cfg_net_timezone_dst_cmd, - "timezone <-19-19> (0|15|30|45) <0-2>", - "Set the Timezone Offset of the network\n" - "Timezone offset (hours)\n" - "Timezone offset (00 minutes)\n" - "Timezone offset (15 minutes)\n" - "Timezone offset (30 minutes)\n" - "Timezone offset (45 minutes)\n" - "DST offset (hours)\n" - ) -{ - struct gsm_network *net = vty->index; - int tzhr = atoi(argv[0]); - int tzmn = atoi(argv[1]); - int tzdst = atoi(argv[2]); - - net->tz.hr = tzhr; - net->tz.mn = tzmn; - net->tz.dst = tzdst; - net->tz.override = 1; - - return CMD_SUCCESS; -} - -DEFUN(cfg_net_no_timezone, - cfg_net_no_timezone_cmd, - "no timezone", - NO_STR - "Disable network timezone override, use system tz\n") -{ - struct gsm_network *net = vty->index; - - net->tz.override = 0; - - return CMD_SUCCESS; -} - -DEFUN(cfg_net_per_loc_upd, cfg_net_per_loc_upd_cmd, - "periodic location update <6-1530>", - "Periodic Location Updating Interval\n" - "Periodic Location Updating Interval\n" - "Periodic Location Updating Interval\n" - "Periodic Location Updating Interval in Minutes\n") -{ - struct gsm_network *net = vty->index; - - net->t3212 = atoi(argv[0]) / 6; - - return CMD_SUCCESS; -} - -DEFUN(cfg_net_no_per_loc_upd, cfg_net_no_per_loc_upd_cmd, - "no periodic location update", - NO_STR - "Periodic Location Updating Interval\n" - "Periodic Location Updating Interval\n" - "Periodic Location Updating Interval\n") -{ - struct gsm_network *net = vty->index; - - net->t3212 = 0; - - return CMD_SUCCESS; -} - -static struct gsm_network *vty_global_gsm_network = NULL; - -/* initialize VTY elements used in both BSC and MSC */ -int common_cs_vty_init(struct gsm_network *network, - int (* config_write_net )(struct vty *)) -{ - OSMO_ASSERT(vty_global_gsm_network == NULL); - vty_global_gsm_network = network; - - osmo_stats_vty_add_cmds(); - - install_element(CONFIG_NODE, &cfg_net_cmd); - install_node(&net_node, config_write_net); - vty_install_default(GSMNET_NODE); - install_element(GSMNET_NODE, &cfg_net_ncc_cmd); - install_element(GSMNET_NODE, &cfg_net_mnc_cmd); - install_element(GSMNET_NODE, &cfg_net_name_short_cmd); - install_element(GSMNET_NODE, &cfg_net_name_long_cmd); - install_element(GSMNET_NODE, &cfg_net_auth_policy_cmd); - install_element(GSMNET_NODE, &cfg_net_authorize_regexp_cmd); - install_element(GSMNET_NODE, &cfg_net_reject_cause_cmd); - install_element(GSMNET_NODE, &cfg_net_encryption_cmd); - install_element(GSMNET_NODE, &cfg_net_authentication_cmd); - install_element(GSMNET_NODE, &cfg_net_rrlp_mode_cmd); - install_element(GSMNET_NODE, &cfg_net_mm_info_cmd); - install_element(GSMNET_NODE, &cfg_net_timezone_cmd); - install_element(GSMNET_NODE, &cfg_net_timezone_dst_cmd); - install_element(GSMNET_NODE, &cfg_net_no_timezone_cmd); - install_element(GSMNET_NODE, &cfg_net_per_loc_upd_cmd); - install_element(GSMNET_NODE, &cfg_net_no_per_loc_upd_cmd); - install_element(GSMNET_NODE, &cfg_net_dyn_ts_allow_tch_f_cmd); - - return CMD_SUCCESS; -} - -struct gsm_network *gsmnet_from_vty(struct vty *v) -{ - /* It can't hurt to force callers to continue to pass the vty instance - * to this function, in case we'd like to retrieve the global - * gsm_network instance from the vty at some point in the future. But - * until then, just return the global pointer, which should have been - * initialized by common_cs_vty_init(). - */ - OSMO_ASSERT(vty_global_gsm_network); - return vty_global_gsm_network; -} diff --git a/src/libcommon/common_vty.c b/src/libcommon/common_vty.c index 1443791f0..856583e0c 100644 --- a/src/libcommon/common_vty.c +++ b/src/libcommon/common_vty.c @@ -24,7 +24,6 @@ #include #include -#include #include #include #include diff --git a/src/libfilter/Makefile.am b/src/libfilter/Makefile.am deleted file mode 100644 index 6d3db0b90..000000000 --- a/src/libfilter/Makefile.am +++ /dev/null @@ -1,26 +0,0 @@ -AM_CPPFLAGS = \ - $(all_includes) \ - -I$(top_srcdir)/include \ - -I$(top_builddir) \ - $(NULL) - -AM_CFLAGS = \ - -Wall \ - $(LIBOSMOCORE_CFLAGS) \ - $(LIBOSMOGSM_CFLAGS) \ - $(LIBOSMOVTY_CFLAGS) \ - $(LIBOSMOABIS_CFLAGS) \ - $(LIBOSMOSCCP_CFLAGS) \ - $(COVERAGE_CFLAGS) \ - $(NULL) - -noinst_LIBRARIES = \ - libfilter.a \ - $(NULL) - -libfilter_a_SOURCES = \ - bsc_msg_filter.c \ - bsc_msg_acc.c \ - bsc_msg_vty.c \ - $(NULL) - diff --git a/src/libfilter/bsc_msg_acc.c b/src/libfilter/bsc_msg_acc.c deleted file mode 100644 index a42206db8..000000000 --- a/src/libfilter/bsc_msg_acc.c +++ /dev/null @@ -1,119 +0,0 @@ -/* - * (C) 2010-2015 by Holger Hans Peter Freyther - * (C) 2010-2011 by On-Waves - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include -#include -#include - -#include -#include - -#include - -static const struct rate_ctr_desc acc_list_ctr_description[] = { - [ACC_LIST_LOCAL_FILTER] = { "access-list.local-filter", "Rejected by rule for local"}, - [ACC_LIST_GLOBAL_FILTER]= { "access-list.global-filter", "Rejected by rule for global"}, -}; - -static const struct rate_ctr_group_desc bsc_cfg_acc_list_desc = { - .group_name_prefix = "nat.filter", - .group_description = "NAT Access-List Statistics", - .num_ctr = ARRAY_SIZE(acc_list_ctr_description), - .ctr_desc = acc_list_ctr_description, - .class_id = OSMO_STATS_CLASS_GLOBAL, -}; - - -int bsc_msg_acc_lst_check_allow(struct bsc_msg_acc_lst *lst, const char *mi_string) -{ - struct bsc_msg_acc_lst_entry *entry; - - llist_for_each_entry(entry, &lst->fltr_list, list) { - if (!entry->imsi_allow) - continue; - if (regexec(&entry->imsi_allow_re, mi_string, 0, NULL, 0) == 0) - return 0; - } - - return 1; -} - -struct bsc_msg_acc_lst *bsc_msg_acc_lst_find(struct llist_head *head, const char *name) -{ - struct bsc_msg_acc_lst *lst; - - if (!name) - return NULL; - - llist_for_each_entry(lst, head, list) - if (strcmp(lst->name, name) == 0) - return lst; - - return NULL; -} - -struct bsc_msg_acc_lst *bsc_msg_acc_lst_get(void *ctx, struct llist_head *head, const char *name) -{ - struct bsc_msg_acc_lst *lst; - - lst = bsc_msg_acc_lst_find(head, name); - if (lst) - return lst; - - lst = talloc_zero(ctx, struct bsc_msg_acc_lst); - if (!lst) { - LOGP(DNAT, LOGL_ERROR, "Failed to allocate access list"); - return NULL; - } - - /* TODO: get the index right */ - lst->stats = rate_ctr_group_alloc(lst, &bsc_cfg_acc_list_desc, 0); - if (!lst->stats) { - talloc_free(lst); - return NULL; - } - - INIT_LLIST_HEAD(&lst->fltr_list); - lst->name = talloc_strdup(lst, name); - llist_add_tail(&lst->list, head); - return lst; -} - -void bsc_msg_acc_lst_delete(struct bsc_msg_acc_lst *lst) -{ - llist_del(&lst->list); - rate_ctr_group_free(lst->stats); - talloc_free(lst); -} - -struct bsc_msg_acc_lst_entry *bsc_msg_acc_lst_entry_create(struct bsc_msg_acc_lst *lst) -{ - struct bsc_msg_acc_lst_entry *entry; - - entry = talloc_zero(lst, struct bsc_msg_acc_lst_entry); - if (!entry) - return NULL; - - entry->cm_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED; - entry->lu_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED; - llist_add_tail(&entry->list, &lst->fltr_list); - return entry; -} - diff --git a/src/libfilter/bsc_msg_filter.c b/src/libfilter/bsc_msg_filter.c deleted file mode 100644 index 115d376cb..000000000 --- a/src/libfilter/bsc_msg_filter.c +++ /dev/null @@ -1,398 +0,0 @@ -/* - * Access filtering - */ -/* - * (C) 2010-2015 by Holger Hans Peter Freyther - * (C) 2010-2012 by On-Waves - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include - -#include -#include -#include -#include -#include - -#include -#include - -#include -#include - -int bsc_filter_barr_find(struct rb_root *root, const char *imsi, int *cm, int *lu) -{ - struct bsc_filter_barr_entry *n; - n = rb_entry(root->rb_node, struct bsc_filter_barr_entry, node); - - while (n) { - int rc = strcmp(imsi, n->imsi); - if (rc == 0) { - *cm = n->cm_reject_cause; - *lu = n->lu_reject_cause; - return 1; - } - - n = rb_entry( - (rc < 0) ? n->node.rb_left : n->node.rb_right, - struct bsc_filter_barr_entry, node); - }; - - return 0; -} - -static int insert_barr_node(struct bsc_filter_barr_entry *entry, struct rb_root *root) -{ - struct rb_node **new = &root->rb_node, *parent = NULL; - - while (*new) { - int rc; - struct bsc_filter_barr_entry *this; - this = rb_entry(*new, struct bsc_filter_barr_entry, node); - parent = *new; - - rc = strcmp(entry->imsi, this->imsi); - if (rc < 0) - new = &((*new)->rb_left); - else if (rc > 0) - new = &((*new)->rb_right); - else { - LOGP(DFILTER, LOGL_ERROR, - "Duplicate entry for IMSI(%s)\n", entry->imsi); - talloc_free(entry); - return -1; - } - } - - rb_link_node(&entry->node, parent, new); - rb_insert_color(&entry->node, root); - return 0; -} - -int bsc_filter_barr_adapt(void *ctx, struct rb_root *root, - const struct osmo_config_list *list) -{ - struct osmo_config_entry *cfg_entry; - int err = 0; - - /* free the old data */ - while (!RB_EMPTY_ROOT(root)) { - struct rb_node *node = rb_first(root); - rb_erase(node, root); - talloc_free(node); - } - - if (!list) - return 0; - - /* now adapt the new list */ - llist_for_each_entry(cfg_entry, &list->entry, list) { - struct bsc_filter_barr_entry *entry; - entry = talloc_zero(ctx, struct bsc_filter_barr_entry); - if (!entry) { - LOGP(DFILTER, LOGL_ERROR, - "Allocation of the barr entry failed.\n"); - continue; - } - - entry->imsi = talloc_strdup(entry, cfg_entry->mcc); - entry->cm_reject_cause = atoi(cfg_entry->mnc); - entry->lu_reject_cause = atoi(cfg_entry->option); - err |= insert_barr_node(entry, root); - } - - return err; -} - - -static int lst_check_deny(struct bsc_msg_acc_lst *lst, const char *mi_string, - int *cm_cause, int *lu_cause) -{ - struct bsc_msg_acc_lst_entry *entry; - - llist_for_each_entry(entry, &lst->fltr_list, list) { - if (!entry->imsi_deny) - continue; - if (regexec(&entry->imsi_deny_re, mi_string, 0, NULL, 0) == 0) { - *cm_cause = entry->cm_reject_cause; - *lu_cause = entry->lu_reject_cause; - return 0; - } - } - - return 1; -} - -/* apply white/black list */ -static int auth_imsi(struct bsc_filter_request *req, - const char *imsi, - struct bsc_filter_reject_cause *cause) -{ - /* - * Now apply blacklist/whitelist of the BSC and the NAT. - * 1.) Check the global IMSI barr list - * 2.) Allow directly if the IMSI is allowed at the BSC - * 3.) Reject if the IMSI is not allowed at the BSC - * 4.) Reject if the IMSI not allowed at the global level. - * 5.) Allow directly if the IMSI is allowed at the global level - */ - int cm, lu; - struct bsc_msg_acc_lst *nat_lst = NULL; - struct bsc_msg_acc_lst *bsc_lst = NULL; - - /* 1. global check for barred imsis */ - if (req->black_list && bsc_filter_barr_find(req->black_list, imsi, &cm, &lu)) { - cause->cm_reject_cause = cm; - cause->lu_reject_cause = lu; - LOGP(DFILTER, LOGL_DEBUG, - "Blocking subscriber IMSI %s with CM: %d LU: %d\n", - imsi, cm, lu); - return -4; - } - - - bsc_lst = bsc_msg_acc_lst_find(req->access_lists, req->local_lst_name); - nat_lst = bsc_msg_acc_lst_find(req->access_lists, req->global_lst_name); - - - if (bsc_lst) { - /* 2. BSC allow */ - if (bsc_msg_acc_lst_check_allow(bsc_lst, imsi) == 0) - return 1; - - /* 3. BSC deny */ - if (lst_check_deny(bsc_lst, imsi, &cm, &lu) == 0) { - LOGP(DFILTER, LOGL_ERROR, - "Filtering %s by imsi_deny on config nr: %d.\n", imsi, req->bsc_nr); - rate_ctr_inc(&bsc_lst->stats->ctr[ACC_LIST_LOCAL_FILTER]); - cause->cm_reject_cause = cm; - cause->lu_reject_cause = lu; - return -2; - } - - } - - /* 4. NAT deny */ - if (nat_lst) { - if (lst_check_deny(nat_lst, imsi, &cm, &lu) == 0) { - LOGP(DFILTER, LOGL_ERROR, - "Filtering %s global imsi_deny on bsc nr: %d.\n", imsi, req->bsc_nr); - rate_ctr_inc(&nat_lst->stats->ctr[ACC_LIST_GLOBAL_FILTER]); - cause->cm_reject_cause = cm; - cause->lu_reject_cause = lu; - return -3; - } - } - - return 1; -} - -static int _cr_check_loc_upd(void *ctx, - uint8_t *data, unsigned int length, - char **imsi) -{ - uint8_t mi_type; - struct gsm48_loc_upd_req *lu; - char mi_string[GSM48_MI_SIZE]; - - if (length < sizeof(*lu)) { - LOGP(DFILTER, LOGL_ERROR, - "LU does not fit. Length is %d \n", length); - return -1; - } - - lu = (struct gsm48_loc_upd_req *) data; - mi_type = lu->mi[0] & GSM_MI_TYPE_MASK; - - /* - * We can only deal with the IMSI. This will fail for a phone that - * will send the TMSI of a previous network to us. - */ - if (mi_type != GSM_MI_TYPE_IMSI) - return 0; - - gsm48_mi_to_string(mi_string, sizeof(mi_string), lu->mi, lu->mi_len); - *imsi = talloc_strdup(ctx, mi_string); - return 1; -} - -static int _cr_check_cm_serv_req(void *ctx, - uint8_t *data, unsigned int length, - int *con_type, char **imsi) -{ - static const uint32_t classmark_offset = - offsetof(struct gsm48_service_request, classmark); - - char mi_string[GSM48_MI_SIZE]; - uint8_t mi_type; - int rc; - struct gsm48_service_request *req; - - /* unfortunately in Phase1 the classmark2 length is variable */ - - if (length < sizeof(*req)) { - LOGP(DFILTER, LOGL_ERROR, - "CM Serv Req does not fit. Length is %d\n", length); - return -1; - } - - req = (struct gsm48_service_request *) data; - if (req->cm_service_type == 0x8) - *con_type = FLT_CON_TYPE_SSA; - rc = gsm48_extract_mi((uint8_t *) &req->classmark, - length - classmark_offset, mi_string, &mi_type); - if (rc < 0) { - LOGP(DFILTER, LOGL_ERROR, "Failed to parse the classmark2/mi. error: %d\n", rc); - return -1; - } - - /* we have to let the TMSI or such pass */ - if (mi_type != GSM_MI_TYPE_IMSI) - return 0; - - *imsi = talloc_strdup(ctx, mi_string); - return 1; -} - -static int _cr_check_pag_resp(void *ctx, - uint8_t *data, unsigned int length, char **imsi) -{ - struct gsm48_pag_resp *resp; - char mi_string[GSM48_MI_SIZE]; - uint8_t mi_type; - - if (length < sizeof(*resp)) { - LOGP(DFILTER, LOGL_ERROR, "PAG RESP does not fit. Length was %d.\n", length); - return -1; - } - - resp = (struct gsm48_pag_resp *) data; - if (gsm48_paging_extract_mi(resp, length, mi_string, &mi_type) < 0) { - LOGP(DFILTER, LOGL_ERROR, "Failed to extract the MI.\n"); - return -1; - } - - /* we need to let it pass for now */ - if (mi_type != GSM_MI_TYPE_IMSI) - return 0; - - *imsi = talloc_strdup(ctx, mi_string); - return 1; -} - -static int _dt_check_id_resp(struct bsc_filter_request *req, - uint8_t *data, unsigned int length, - struct bsc_filter_state *state, - struct bsc_filter_reject_cause *cause) -{ - char mi_string[GSM48_MI_SIZE]; - uint8_t mi_type; - - if (length < 2) { - LOGP(DFILTER, LOGL_ERROR, "mi does not fit.\n"); - return -1; - } - - if (data[0] < length - 1) { - LOGP(DFILTER, LOGL_ERROR, "mi length too big.\n"); - return -2; - } - - mi_type = data[1] & GSM_MI_TYPE_MASK; - gsm48_mi_to_string(mi_string, sizeof(mi_string), &data[1], data[0]); - - if (mi_type != GSM_MI_TYPE_IMSI) - return 0; - - state->imsi_checked = 1; - state->imsi = talloc_strdup(req->ctx, mi_string); - return auth_imsi(req, mi_string, cause); -} - - -/* Filter out CR data... */ -int bsc_msg_filter_initial(struct gsm48_hdr *hdr48, size_t hdr48_len, - struct bsc_filter_request *req, - int *con_type, - char **imsi, struct bsc_filter_reject_cause *cause) -{ - int ret = 0; - uint8_t msg_type, proto; - - *con_type = FLT_CON_TYPE_NONE; - cause->cm_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED; - cause->lu_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED; - *imsi = NULL; - - proto = gsm48_hdr_pdisc(hdr48); - msg_type = gsm48_hdr_msg_type(hdr48); - if (proto == GSM48_PDISC_MM && - msg_type == GSM48_MT_MM_LOC_UPD_REQUEST) { - *con_type = FLT_CON_TYPE_LU; - ret = _cr_check_loc_upd(req->ctx, &hdr48->data[0], - hdr48_len - sizeof(*hdr48), imsi); - } else if (proto == GSM48_PDISC_MM && - msg_type == GSM48_MT_MM_CM_SERV_REQ) { - *con_type = FLT_CON_TYPE_CM_SERV_REQ; - ret = _cr_check_cm_serv_req(req->ctx, &hdr48->data[0], - hdr48_len - sizeof(*hdr48), - con_type, imsi); - } else if (proto == GSM48_PDISC_RR && - msg_type == GSM48_MT_RR_PAG_RESP) { - *con_type = FLT_CON_TYPE_PAG_RESP; - ret = _cr_check_pag_resp(req->ctx, &hdr48->data[0], - hdr48_len - sizeof(*hdr48), imsi); - } else { - /* We only want to filter the above, let other things pass */ - *con_type = FLT_CON_TYPE_OTHER; - return 0; - } - - /* check if we are done */ - if (ret != 1) - return ret; - - /* the memory allocation failed */ - if (!*imsi) - return -1; - - /* now check the imsi */ - return auth_imsi(req, *imsi, cause); -} - -int bsc_msg_filter_data(struct gsm48_hdr *hdr48, size_t len, - struct bsc_filter_request *req, - struct bsc_filter_state *state, - struct bsc_filter_reject_cause *cause) -{ - uint8_t msg_type, proto; - - cause->cm_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED; - cause->lu_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED; - - if (state->imsi_checked) - return 0; - - proto = gsm48_hdr_pdisc(hdr48); - msg_type = gsm48_hdr_msg_type(hdr48); - if (proto != GSM48_PDISC_MM || msg_type != GSM48_MT_MM_ID_RESP) - return 0; - - return _dt_check_id_resp(req, &hdr48->data[0], - len - sizeof(*hdr48), state, cause); -} diff --git a/src/libfilter/bsc_msg_vty.c b/src/libfilter/bsc_msg_vty.c deleted file mode 100644 index c342fdca0..000000000 --- a/src/libfilter/bsc_msg_vty.c +++ /dev/null @@ -1,140 +0,0 @@ -/* (C) 2010-2015 by Holger Hans Peter Freyther - * (C) 2010-2013 by On-Waves - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include -#include -#include - -#include - -static struct llist_head *_acc_lst; -static void *_ctx; - -DEFUN(cfg_lst_no, - cfg_lst_no_cmd, - "no access-list NAME", - NO_STR "Remove an access-list by name\n" - "The access-list to remove\n") -{ - struct bsc_msg_acc_lst *acc; - acc = bsc_msg_acc_lst_find(_acc_lst, argv[0]); - if (!acc) - return CMD_WARNING; - - bsc_msg_acc_lst_delete(acc); - return CMD_SUCCESS; -} - -DEFUN(show_acc_lst, - show_acc_lst_cmd, - "show access-list NAME", - SHOW_STR "IMSI access list\n" "Name of the access list\n") -{ - struct bsc_msg_acc_lst *acc; - acc = bsc_msg_acc_lst_find(_acc_lst, argv[0]); - if (!acc) - return CMD_WARNING; - - vty_out(vty, "access-list %s%s", acc->name, VTY_NEWLINE); - vty_out_rate_ctr_group(vty, " ", acc->stats); - - return CMD_SUCCESS; -} - -DEFUN(cfg_lst_imsi_allow, - cfg_lst_imsi_allow_cmd, - "access-list NAME imsi-allow [REGEXP]", - "Access list commands\n" - "Name of the access list\n" - "Add allowed IMSI to the list\n" - "Regexp for IMSIs\n") -{ - struct bsc_msg_acc_lst *acc; - struct bsc_msg_acc_lst_entry *entry; - - acc = bsc_msg_acc_lst_get(_ctx, _acc_lst, argv[0]); - if (!acc) - return CMD_WARNING; - - entry = bsc_msg_acc_lst_entry_create(acc); - if (!entry) - return CMD_WARNING; - - if (gsm_parse_reg(acc, &entry->imsi_allow_re, &entry->imsi_allow, argc - 1, &argv[1]) != 0) - return CMD_WARNING; - return CMD_SUCCESS; -} - -DEFUN(cfg_lst_imsi_deny, - cfg_lst_imsi_deny_cmd, - "access-list NAME imsi-deny [REGEXP] (<0-256>) (<0-256>)", - "Access list commands\n" - "Name of the access list\n" - "Add denied IMSI to the list\n" - "Regexp for IMSIs\n" - "CM Service Reject reason\n" - "LU Reject reason\n") -{ - struct bsc_msg_acc_lst *acc; - struct bsc_msg_acc_lst_entry *entry; - - acc = bsc_msg_acc_lst_get(_ctx, _acc_lst, argv[0]); - if (!acc) - return CMD_WARNING; - - entry = bsc_msg_acc_lst_entry_create(acc); - if (!entry) - return CMD_WARNING; - - if (gsm_parse_reg(acc, &entry->imsi_deny_re, &entry->imsi_deny, argc - 1, &argv[1]) != 0) - return CMD_WARNING; - if (argc >= 3) - entry->cm_reject_cause = atoi(argv[2]); - if (argc >= 4) - entry->lu_reject_cause = atoi(argv[3]); - return CMD_SUCCESS; -} - -void bsc_msg_acc_lst_write(struct vty *vty, struct bsc_msg_acc_lst *lst) -{ - struct bsc_msg_acc_lst_entry *entry; - - llist_for_each_entry(entry, &lst->fltr_list, list) { - if (entry->imsi_allow) - vty_out(vty, " access-list %s imsi-allow %s%s", - lst->name, entry->imsi_allow, VTY_NEWLINE); - if (entry->imsi_deny) - vty_out(vty, " access-list %s imsi-deny %s %d %d%s", - lst->name, entry->imsi_deny, - entry->cm_reject_cause, entry->lu_reject_cause, - VTY_NEWLINE); - } -} - -void bsc_msg_lst_vty_init(void *ctx, struct llist_head *lst, int node) -{ - _ctx = ctx; - _acc_lst = lst; - install_element_ve(&show_acc_lst_cmd); - - /* access-list */ - install_element(node, &cfg_lst_imsi_allow_cmd); - install_element(node, &cfg_lst_imsi_deny_cmd); - install_element(node, &cfg_lst_no_cmd); -} diff --git a/src/libmsc/Makefile.am b/src/libmsc/Makefile.am deleted file mode 100644 index c9b8bb4cc..000000000 --- a/src/libmsc/Makefile.am +++ /dev/null @@ -1,75 +0,0 @@ -AM_CPPFLAGS = \ - $(all_includes) \ - -I$(top_srcdir)/include \ - -I$(top_builddir) \ - $(NULL) - -AM_CFLAGS = \ - -Wall \ - $(LIBOSMOCORE_CFLAGS) \ - $(LIBOSMOVTY_CFLAGS) \ - $(LIBOSMOABIS_CFLAGS) \ - $(COVERAGE_CFLAGS) \ - $(LIBCRYPTO_CFLAGS) \ - $(LIBSMPP34_CFLAGS) \ - $(LIBASN1C_CFLAGS) \ - $(LIBOSMOSIGTRAN_CFLAGS) \ - $(NULL) - -noinst_HEADERS = \ - meas_feed.h \ - $(NULL) - -noinst_LIBRARIES = \ - libmsc.a \ - $(NULL) - -libmsc_a_SOURCES = \ - a_iface.c \ - a_iface_bssap.c \ - auth.c \ - msc_vty.c \ - db.c \ - gsm_04_08.c \ - gsm_04_11.c \ - gsm_04_14.c \ - gsm_04_80.c \ - gsm_subscriber.c \ - mncc.c \ - mncc_builtin.c \ - mncc_sock.c \ - msc_ifaces.c \ - rrlp.c \ - silent_call.c \ - sms_queue.c \ - ussd.c \ - vty_interface_layer3.c \ - transaction.c \ - osmo_msc.c \ - ctrl_commands.c \ - meas_feed.c \ - subscr_conn.c \ - $(NULL) -if BUILD_IU -libmsc_a_SOURCES += \ - iucs.c \ - iucs_ranap.c \ - $(NULL) -else -libmsc_a_SOURCES += \ - iu_dummy.c \ - $(NULL) -endif - -if BUILD_SMPP -noinst_HEADERS += \ - smpp_smsc.h \ - $(NULL) - -libmsc_a_SOURCES += \ - smpp_smsc.c \ - smpp_openbsc.c \ - smpp_vty.c \ - smpp_utils.c \ - $(NULL) -endif diff --git a/src/libmsc/a_iface.c b/src/libmsc/a_iface.c deleted file mode 100644 index e473b7526..000000000 --- a/src/libmsc/a_iface.c +++ /dev/null @@ -1,591 +0,0 @@ -/* (C) 2017 by sysmocom s.f.m.c. GmbH - * All Rights Reserved - * - * Author: Philipp Maier - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -/* A pointer to the GSM network we work with. By the current paradigm, - * there can only be one gsm_network per MSC. The pointer is set once - * when calling a_init() */ -static struct gsm_network *gsm_network = NULL; - -/* A struct to track currently active connections. We need that information - * to handle failure sitautions. In case of a problem, we must know which - * connections are currently open and which BSC is responsible. We also need - * the data to perform our connection checks (a_reset). All other logic will - * look at the connection ids and addresses that are supplied by the - * primitives */ -struct bsc_conn { - struct llist_head list; - uint32_t conn_id; /* Connection identifier */ -}; - -/* Internal list with connections we currently maintain. This - * list is of type struct bsc_conn (see above) */ -static LLIST_HEAD(active_connections); - -/* Record info of a new active connection in the active connection list */ -static void record_bsc_con(const void *ctx, uint32_t conn_id) -{ - struct bsc_conn *conn; - - conn = talloc_zero(ctx, struct bsc_conn); - OSMO_ASSERT(conn); - - conn->conn_id = conn_id; - - llist_add_tail(&conn->list, &active_connections); -} - -/* Delete info of a closed connection from the active connection list */ -void a_delete_bsc_con(uint32_t conn_id) -{ - struct bsc_conn *conn; - struct bsc_conn *conn_temp; - - LOGP(DMSC, LOGL_DEBUG, - "Removing connection from active sccp-connection list (conn_id=%i)\n", - conn_id); - - llist_for_each_entry_safe(conn, conn_temp, &active_connections, list) { - if (conn->conn_id == conn_id) { - llist_del(&conn->list); - talloc_free(conn); - } - } -} - -/* Check if a specified connection id has an active SCCP connection */ -static bool check_connection_active(uint32_t conn_id) -{ - struct bsc_conn *conn; - - /* Find the address for the current connection id */ - llist_for_each_entry(conn, &active_connections, list) { - if (conn->conn_id == conn_id) { - return true; - } - } - - return false; -} - -/* Get the reset context for a specifiec calling (BSC) address */ -static struct a_reset_ctx *get_reset_ctx_by_sccp_addr(const struct osmo_sccp_addr *addr) -{ - struct bsc_context *bsc_ctx; - struct osmo_ss7_instance *ss7; - - if (!addr) - return NULL; - - llist_for_each_entry(bsc_ctx, &gsm_network->a.bscs, list) { - if (memcmp(&bsc_ctx->bsc_addr, addr, sizeof(*addr)) == 0) - return bsc_ctx->reset; - } - - ss7 = osmo_ss7_instance_find(gsm_network->a.cs7_instance); - OSMO_ASSERT(ss7); - LOGP(DMSC, LOGL_ERROR, "The calling BSC (%s) is unknown to this MSC ...\n", - osmo_sccp_addr_name(ss7, addr)); - return NULL; -} - -/* Send DTAP message via A-interface */ -int a_iface_tx_dtap(struct msgb *msg) -{ - struct gsm_subscriber_connection *conn; - struct msgb *msg_resp; - - /* FIXME: Set this to some meaninful value! */ - uint8_t link_id = 0x00; - OSMO_ASSERT(msg); - conn = (struct gsm_subscriber_connection *)msg->dst; - OSMO_ASSERT(conn); - OSMO_ASSERT(conn->a.scu); - - LOGP(DMSC, LOGL_DEBUG, "Passing DTAP message from MSC to BSC (conn_id=%i)\n", conn->a.conn_id); - - msg->l3h = msg->data; - msg_resp = gsm0808_create_dtap(msg, link_id); - if (!msg_resp) { - LOGP(DMSC, LOGL_ERROR, "Unable to generate BSSMAP DTAP message!\n"); - return -EINVAL; - } else - LOGP(DMSC, LOGL_DEBUG, "Massage will be sent as BSSMAP DTAP message!\n"); - - LOGP(DMSC, LOGL_DEBUG, "N-DATA.req(%u, %s)\n", conn->a.conn_id, osmo_hexdump(msg_resp->data, msg_resp->len)); - return osmo_sccp_tx_data_msg(conn->a.scu, conn->a.conn_id, msg_resp); -} - -/* Send Cipher mode command via A-interface */ -int a_iface_tx_cipher_mode(const struct gsm_subscriber_connection *conn, - int cipher, const const uint8_t *key, int len, int include_imeisv) -{ - /* TODO generalize for A- and Iu interfaces, don't name after 08.08 */ - struct msgb *msg_resp; - struct gsm0808_encrypt_info ei; - - OSMO_ASSERT(conn); - - LOGP(DMSC, LOGL_DEBUG, "Passing Cipher mode command message from MSC to BSC (conn_id=%i)\n", conn->a.conn_id); - uint8_t crm = 0x01; - uint8_t *crm_ptr = NULL; - - /* Setup encryption information */ - if (len > ENCRY_INFO_KEY_MAXLEN || !key) { - LOGP(DMSC, LOGL_ERROR, - "Cipher mode command message could not be generated due to invalid key! (conn_id=%i)\n", - conn->a.conn_id); - return -EINVAL; - } else { - memcpy(&ei.key, key, len); - ei.key_len = len; - } - - if (include_imeisv) - crm_ptr = &crm; - - ei.perm_algo[0] = (uint8_t) (1 << cipher); - ei.perm_algo_len = 1; - - msg_resp = gsm0808_create_cipher(&ei, crm_ptr); - LOGP(DMSC, LOGL_DEBUG, "N-DATA.req(%u, %s)\n", conn->a.conn_id, osmo_hexdump(msg_resp->data, msg_resp->len)); - - return osmo_sccp_tx_data_msg(conn->a.scu, conn->a.conn_id, msg_resp); -} - -/* Page a subscriber via A-interface */ -int a_iface_tx_paging(const char *imsi, uint32_t tmsi, uint16_t lac) -{ - struct bsc_context *bsc_ctx; - struct gsm0808_cell_id_list cil; - struct msgb *msg; - int page_count = 0; - struct osmo_ss7_instance *ss7; - - OSMO_ASSERT(imsi); - - cil.id_discr = CELL_IDENT_LAC; - cil.id_list_lac[0] = lac; - cil.id_list_len = 1; - - ss7 = osmo_ss7_instance_find(gsm_network->a.cs7_instance); - OSMO_ASSERT(ss7); - - /* Deliver paging request to all known BSCs */ - llist_for_each_entry(bsc_ctx, &gsm_network->a.bscs, list) { - if (a_reset_conn_ready(bsc_ctx->reset)) { - LOGP(DMSC, LOGL_DEBUG, - "Passing paging message from MSC %s to BSC %s (imsi=%s, tmsi=0x%08x, lac=%u)\n", - osmo_sccp_addr_name(ss7, &bsc_ctx->msc_addr), - osmo_sccp_addr_name(ss7, &bsc_ctx->bsc_addr), imsi, tmsi, lac); - msg = gsm0808_create_paging(imsi, &tmsi, &cil, NULL); - osmo_sccp_tx_unitdata_msg(bsc_ctx->sccp_user, - &bsc_ctx->msc_addr, &bsc_ctx->bsc_addr, msg); - page_count++; - } else { - LOGP(DMSC, LOGL_DEBUG, - "Connection down, dropping paging from MSC %s to BSC %s (imsi=%s, tmsi=0x%08x, lac=%u)\n", - osmo_sccp_addr_name(ss7, &bsc_ctx->msc_addr), - osmo_sccp_addr_name(ss7, &bsc_ctx->bsc_addr), imsi, tmsi, lac); - } - } - - if (page_count <= 0) - LOGP(DMSC, LOGL_ERROR, "Could not deliver paging because none of the associated BSCs is available!\n"); - - return page_count; -} - -/* Convert speech version field */ -static uint8_t convert_Abis_sv_to_A_sv(int speech_ver) -{ - /* The speech versions that are transmitted in the Bearer capability - * information element, that is transmitted on the Abis interfece - * use a different encoding than the permitted speech version - * identifier, that is signalled in the channel type element on the A - * interface. (See also 3GPP TS 48.008, 3.2.2.1 and 3GPP TS 24.008, - * 10.5.103 */ - - switch (speech_ver) { - case GSM48_BCAP_SV_FR: - return GSM0808_PERM_FR1; - break; - case GSM48_BCAP_SV_HR: - return GSM0808_PERM_HR1; - break; - case GSM48_BCAP_SV_EFR: - return GSM0808_PERM_FR2; - break; - case GSM48_BCAP_SV_AMR_F: - return GSM0808_PERM_FR3; - break; - case GSM48_BCAP_SV_AMR_H: - return GSM0808_PERM_HR3; - break; - case GSM48_BCAP_SV_AMR_OFW: - return GSM0808_PERM_FR4; - break; - case GSM48_BCAP_SV_AMR_OHW: - return GSM0808_PERM_HR4; - break; - case GSM48_BCAP_SV_AMR_FW: - return GSM0808_PERM_FR5; - break; - case GSM48_BCAP_SV_AMR_OH: - return GSM0808_PERM_HR6; - break; - } - - /* If nothing matches, tag the result as invalid */ - LOGP(DMSC, LOGL_ERROR, "Invalid permitted speech version / rate detected, discarding.\n"); - return 0xFF; -} - -/* Convert speech preference field */ -static uint8_t convert_Abis_prev_to_A_pref(int radio) -{ - /* The Radio channel requirement field that is transmitted in the - * Bearer capability information element, that is transmitted on the - * Abis interfece uses a different encoding than the Channel rate and - * type field that is signalled in the channel type element on the A - * interface. (See also 3GPP TS 48.008, 3.2.2.1 and 3GPP TS 24.008, - * 10.5.102 */ - - switch (radio) { - case GSM48_BCAP_RRQ_FR_ONLY: - return GSM0808_SPEECH_FULL_BM; - case GSM48_BCAP_RRQ_DUAL_FR: - return GSM0808_SPEECH_FULL_PREF; - case GSM48_BCAP_RRQ_DUAL_HR: - return GSM0808_SPEECH_HALF_PREF; - } - - LOGP(DMSC, LOGL_ERROR, "Invalid speech version / rate combination preference, defaulting to full rate.\n"); - return GSM0808_SPEECH_FULL_BM; -} - -/* Assemble the channel type field */ -static int enc_channel_type(struct gsm0808_channel_type *ct, const struct gsm_mncc_bearer_cap *bc) -{ - unsigned int i; - uint8_t sv; - unsigned int count = 0; - bool only_gsm_hr = true; - - OSMO_ASSERT(ct); - OSMO_ASSERT(bc); - - ct->ch_indctr = GSM0808_CHAN_SPEECH; - - for (i = 0; i < ARRAY_SIZE(bc->speech_ver); i++) { - if (bc->speech_ver[i] == -1) - break; - sv = convert_Abis_sv_to_A_sv(bc->speech_ver[i]); - if (sv != 0xFF) { - /* Detect if something else than - * GSM HR V1 is supported */ - if (sv == GSM0808_PERM_HR2 || - sv == GSM0808_PERM_HR3 || sv == GSM0808_PERM_HR4 || sv == GSM0808_PERM_HR6) - only_gsm_hr = false; - - ct->perm_spch[count] = sv; - count++; - } - } - ct->perm_spch_len = count; - - if (only_gsm_hr) - /* Note: We must avoid the usage of GSM HR1 as this - * codec only offers very poor audio quality. If the - * MS only supports GSM HR1 (and full rate), and has - * a preference for half rate. Then we will ignore the - * preference and assume a preference for full rate. */ - ct->ch_rate_type = GSM0808_SPEECH_FULL_BM; - else - ct->ch_rate_type = convert_Abis_prev_to_A_pref(bc->radio); - - if (count) - return 0; - else - return -EINVAL; -} - -/* Assemble the speech codec field */ -static int enc_speech_codec_list(struct gsm0808_speech_codec_list *scl, const struct gsm0808_channel_type *ct) -{ - unsigned int i; - int rc; - - memset(scl, 0, sizeof(*scl)); - for (i = 0; i < ct->perm_spch_len; i++) { - rc = gsm0808_speech_codec_from_chan_type(&scl->codec[i], ct->perm_spch[i]); - if (rc != 0) - return -EINVAL; - } - scl->len = i; - - return 0; -} - -/* Send assignment request via A-interface */ -int a_iface_tx_assignment(const struct gsm_trans *trans) -{ - struct gsm_subscriber_connection *conn; - struct gsm0808_channel_type ct; - struct gsm0808_speech_codec_list scl; - uint32_t *ci_ptr = NULL; - struct msgb *msg; - struct sockaddr_storage rtp_addr; - struct sockaddr_in rtp_addr_in; - int rc; - - OSMO_ASSERT(trans); - conn = trans->conn; - OSMO_ASSERT(conn); - - LOGP(DMSC, LOGL_ERROR, "Sending assignment command to BSC (conn_id %u)\n", conn->a.conn_id); - - /* Channel type */ - rc = enc_channel_type(&ct, &trans->bearer_cap); - if (rc < 0) { - LOGP(DMSC, LOGL_ERROR, "Faild to generate channel type -- assignment not sent!\n"); - return -EINVAL; - } - - /* Speech codec list */ - rc = enc_speech_codec_list(&scl, &ct); - if (rc < 0) { - LOGP(DMSC, LOGL_ERROR, "Faild to generate Speech codec list -- assignment not sent!\n"); - return -EINVAL; - } - - /* Package RTP-Address data */ - memset(&rtp_addr_in, 0, sizeof(rtp_addr_in)); - rtp_addr_in.sin_family = AF_INET; - rtp_addr_in.sin_port = osmo_htons(conn->rtp.port_subscr); - rtp_addr_in.sin_addr.s_addr = osmo_htonl(mgcpgw_client_remote_addr_n(gsm_network->mgcpgw.client)); - - memset(&rtp_addr, 0, sizeof(rtp_addr)); - memcpy(&rtp_addr, &rtp_addr_in, sizeof(rtp_addr_in)); - - msg = gsm0808_create_ass(&ct, NULL, &rtp_addr, &scl, ci_ptr); - - LOGP(DMSC, LOGL_DEBUG, "N-DATA.req(%u, %s)\n", conn->a.conn_id, osmo_hexdump(msg->data, msg->len)); - return osmo_sccp_tx_data_msg(conn->a.scu, conn->a.conn_id, msg); -} - -/* Send clear command via A-interface */ -int a_iface_tx_clear_cmd(struct gsm_subscriber_connection *conn) -{ - struct msgb *msg; - - LOGP(DMSC, LOGL_NOTICE, "Sending clear command to BSC (conn_id=%u)\n", conn->a.conn_id); - - msg = gsm0808_create_clear_command(GSM0808_CAUSE_CALL_CONTROL); - return osmo_sccp_tx_data_msg(conn->a.scu, conn->a.conn_id, msg); -} - -/* Callback function: Close all open connections */ -static void a_reset_cb(const void *priv) -{ - struct msgb *msg; - struct bsc_context *bsc_ctx = (struct bsc_context*) priv; - struct osmo_ss7_instance *ss7; - - /* Skip if the A interface is not properly initalized yet */ - if (!gsm_network) - return; - - /* Clear all now orphaned subscriber connections */ - a_clear_all(bsc_ctx->sccp_user, &bsc_ctx->bsc_addr); - - /* Send reset to the remote BSC */ - ss7 = osmo_ss7_instance_find(gsm_network->a.cs7_instance); - OSMO_ASSERT(ss7); - LOGP(DMSC, LOGL_NOTICE, "Sending RESET to BSC %s\n", osmo_sccp_addr_name(ss7, &bsc_ctx->bsc_addr)); - msg = gsm0808_create_reset(); - osmo_sccp_tx_unitdata_msg(bsc_ctx->sccp_user, &bsc_ctx->msc_addr, - &bsc_ctx->bsc_addr, msg); -} - -/* Add a new BSC connection to our internal list with known BSCs */ -static void add_bsc(const struct osmo_sccp_addr *msc_addr, const struct osmo_sccp_addr *bsc_addr, - struct osmo_sccp_user *scu) -{ - struct bsc_context *bsc_ctx; - struct osmo_ss7_instance *ss7; - - OSMO_ASSERT(bsc_addr); - OSMO_ASSERT(msc_addr); - OSMO_ASSERT(scu); - - /* Check if we already know this BSC, if yes, skip adding it. */ - if (get_reset_ctx_by_sccp_addr(bsc_addr)) - return; - - ss7 = osmo_ss7_instance_find(gsm_network->a.cs7_instance); - OSMO_ASSERT(ss7); - LOGP(DMSC, LOGL_NOTICE, "Adding new BSC connection for BSC %s...\n", osmo_sccp_addr_name(ss7, bsc_addr)); - - /* Generate and fill up a new bsc context */ - bsc_ctx = talloc_zero(gsm_network, struct bsc_context); - OSMO_ASSERT(bsc_ctx); - memcpy(&bsc_ctx->bsc_addr, bsc_addr, sizeof(*bsc_addr)); - memcpy(&bsc_ctx->msc_addr, msc_addr, sizeof(*msc_addr)); - bsc_ctx->sccp_user = scu; - llist_add_tail(&bsc_ctx->list, &gsm_network->a.bscs); - - /* Start reset procedure to make the new connection active */ - bsc_ctx->reset = a_reset_alloc(bsc_ctx, osmo_sccp_addr_name(ss7, bsc_addr), a_reset_cb, bsc_ctx); -} - -/* Callback function, called by the SSCP stack when data arrives */ -static int sccp_sap_up(struct osmo_prim_hdr *oph, void *_scu) -{ - struct osmo_sccp_user *scu = _scu; - struct osmo_scu_prim *scu_prim = (struct osmo_scu_prim *)oph; - int rc = 0; - struct a_conn_info a_conn_info; - memset(&a_conn_info, 0, sizeof(a_conn_info)); - a_conn_info.network = gsm_network; - a_conn_info.reset = NULL; - - switch (OSMO_PRIM_HDR(&scu_prim->oph)) { - case OSMO_PRIM(OSMO_SCU_PRIM_N_CONNECT, PRIM_OP_INDICATION): - /* Handle inbound connection indication */ - add_bsc(&scu_prim->u.connect.called_addr, &scu_prim->u.connect.calling_addr, scu); - a_conn_info.conn_id = scu_prim->u.connect.conn_id; - a_conn_info.msc_addr = &scu_prim->u.connect.called_addr; - a_conn_info.bsc_addr = &scu_prim->u.connect.calling_addr; - a_conn_info.reset = get_reset_ctx_by_sccp_addr(&scu_prim->u.unitdata.calling_addr); - - if (a_reset_conn_ready(a_conn_info.reset) == false) { - rc = osmo_sccp_tx_disconn(scu, a_conn_info.conn_id, a_conn_info.msc_addr, - SCCP_RETURN_CAUSE_UNQUALIFIED); - break; - } - - osmo_sccp_tx_conn_resp(scu, scu_prim->u.connect.conn_id, &scu_prim->u.connect.called_addr, NULL, 0); - if (msgb_l2len(oph->msg) > 0) { - LOGP(DMSC, LOGL_DEBUG, "N-CONNECT.ind(%u, %s)\n", - scu_prim->u.connect.conn_id, osmo_hexdump(msgb_l2(oph->msg), msgb_l2len(oph->msg))); - rc = sccp_rx_dt(scu, &a_conn_info, oph->msg); - } else - LOGP(DMSC, LOGL_DEBUG, "N-CONNECT.ind(%u)\n", scu_prim->u.connect.conn_id); - - record_bsc_con(scu, scu_prim->u.connect.conn_id); - break; - - case OSMO_PRIM(OSMO_SCU_PRIM_N_DATA, PRIM_OP_INDICATION): - /* Handle incoming connection oriented data */ - a_conn_info.conn_id = scu_prim->u.data.conn_id; - LOGP(DMSC, LOGL_DEBUG, "N-DATA.ind(%u, %s)\n", - scu_prim->u.data.conn_id, osmo_hexdump(msgb_l2(oph->msg), msgb_l2len(oph->msg))); - sccp_rx_dt(scu, &a_conn_info, oph->msg); - break; - - case OSMO_PRIM(OSMO_SCU_PRIM_N_UNITDATA, PRIM_OP_INDICATION): - /* Handle inbound UNITDATA */ - add_bsc(&scu_prim->u.unitdata.called_addr, &scu_prim->u.unitdata.calling_addr, scu); - a_conn_info.msc_addr = &scu_prim->u.unitdata.called_addr; - a_conn_info.bsc_addr = &scu_prim->u.unitdata.calling_addr; - a_conn_info.reset = get_reset_ctx_by_sccp_addr(&scu_prim->u.unitdata.calling_addr); - DEBUGP(DMSC, "N-UNITDATA.ind(%s)\n", osmo_hexdump(msgb_l2(oph->msg), msgb_l2len(oph->msg))); - sccp_rx_udt(scu, &a_conn_info, oph->msg); - break; - - default: - LOGP(DMSC, LOGL_ERROR, "Unhandled SIGTRAN primitive: %u:%u\n", oph->primitive, oph->operation); - break; - } - - return rc; -} - -/* Clear all subscriber connections on a specified BSC */ -void a_clear_all(struct osmo_sccp_user *scu, const struct osmo_sccp_addr *bsc_addr) -{ - struct gsm_subscriber_connection *conn; - struct gsm_subscriber_connection *conn_temp; - struct gsm_network *network = gsm_network; - - OSMO_ASSERT(scu); - OSMO_ASSERT(bsc_addr); - - llist_for_each_entry_safe(conn, conn_temp, &network->subscr_conns, entry) { - /* Clear only A connections and connections that actually - * belong to the specified BSC */ - if (conn->via_ran == RAN_GERAN_A && memcmp(bsc_addr, &conn->a.bsc_addr, sizeof(conn->a.bsc_addr)) == 0) { - LOGP(DMSC, LOGL_NOTICE, "Dropping orphaned subscriber connection (conn_id %i)\n", - conn->a.conn_id); - msc_clear_request(conn, GSM48_CC_CAUSE_SWITCH_CONG); - - /* If there is still an SCCP connection active, remove it now */ - if (check_connection_active(conn->a.conn_id)) { - osmo_sccp_tx_disconn(scu, conn->a.conn_id, bsc_addr, - SCCP_RELEASE_CAUSE_END_USER_ORIGINATED); - a_delete_bsc_con(conn->a.conn_id); - } - } - } -} - -/* Initalize A interface connection between to MSC and BSC */ -int a_init(struct osmo_sccp_instance *sccp, struct gsm_network *network) -{ - OSMO_ASSERT(sccp); - OSMO_ASSERT(network); - - /* FIXME: Remove hardcoded parameters, use parameters in parameter list */ - LOGP(DMSC, LOGL_NOTICE, "Initalizing SCCP connection to stp...\n"); - - /* Set GSM network variable, there can only be - * one network by design */ - if (gsm_network != NULL) { - OSMO_ASSERT(gsm_network == network); - } else - gsm_network = network; - - /* SCCP Protocol stack */ - osmo_sccp_user_bind(sccp, "OsmoMSC-A", sccp_sap_up, SCCP_SSN_BSSAP); - - return 0; -} diff --git a/src/libmsc/a_iface_bssap.c b/src/libmsc/a_iface_bssap.c deleted file mode 100644 index e8a229374..000000000 --- a/src/libmsc/a_iface_bssap.c +++ /dev/null @@ -1,716 +0,0 @@ -/* (C) 2017 by Sysmocom s.f.m.c. GmbH - * All Rights Reserved - * - * Author: Philipp Maier - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#define IP_V4_ADDR_LEN 4 - -/* - * Helper functions to lookup and allocate subscribers - */ - -/* Allocate a new subscriber connection */ -static struct gsm_subscriber_connection *subscr_conn_allocate_a(const struct a_conn_info *a_conn_info, - struct gsm_network *network, - uint16_t lac, struct osmo_sccp_user *scu, int conn_id) -{ - struct gsm_subscriber_connection *conn; - - LOGP(DMSC, LOGL_NOTICE, "Allocating A-Interface subscriber conn: lac %i, conn_id %i\n", lac, conn_id); - - conn = talloc_zero(network, struct gsm_subscriber_connection); - if (!conn) - return NULL; - - conn->network = network; - conn->via_ran = RAN_GERAN_A; - conn->lac = lac; - - conn->a.conn_id = conn_id; - conn->a.scu = scu; - - /* Also backup the calling address of the BSC, this allows us to - * identify later which BSC is responsible for this subscriber connection */ - memcpy(&conn->a.bsc_addr, a_conn_info->bsc_addr, sizeof(conn->a.bsc_addr)); - - llist_add_tail(&conn->entry, &network->subscr_conns); - LOGP(DMSC, LOGL_NOTICE, "A-Interface subscriber connection successfully allocated!\n"); - return conn; -} - -/* Return an existing A subscriber connection record for the given - * connection IDs, or return NULL if not found. */ -static struct gsm_subscriber_connection *subscr_conn_lookup_a(const struct gsm_network *network, int conn_id) -{ - struct gsm_subscriber_connection *conn; - - OSMO_ASSERT(network); - - DEBUGP(DMSC, "Looking for A subscriber: conn_id %i\n", conn_id); - - /* FIXME: log_subscribers() is defined in iucs.c as static inline, if - * maybe this function should be public to reach it from here? */ - /* log_subscribers(network); */ - - llist_for_each_entry(conn, &network->subscr_conns, entry) { - if (conn->via_ran == RAN_GERAN_A && conn->a.conn_id == conn_id) { - DEBUGP(DIUCS, "Found A subscriber for conn_id %i\n", conn_id); - return conn; - } - } - DEBUGP(DMSC, "No A subscriber found for conn_id %i\n", conn_id); - return NULL; -} - -/* - * BSSMAP handling for UNITDATA - */ - -/* Endpoint to handle BSSMAP reset */ -static void bssmap_rx_reset(struct osmo_sccp_user *scu, const struct a_conn_info *a_conn_info, struct msgb *msg) -{ - struct gsm_network *network = a_conn_info->network; - struct osmo_ss7_instance *ss7; - - ss7 = osmo_ss7_instance_find(network->a.cs7_instance); - OSMO_ASSERT(ss7); - - LOGP(DMSC, LOGL_NOTICE, "Rx RESET from BSC %s, sending RESET ACK\n", - osmo_sccp_addr_name(ss7, a_conn_info->bsc_addr)); - osmo_sccp_tx_unitdata_msg(scu, a_conn_info->msc_addr, a_conn_info->bsc_addr, gsm0808_create_reset_ack()); - - /* Make sure all orphand subscriber connections will be cleard */ - a_clear_all(scu, a_conn_info->bsc_addr); - - msgb_free(msg); -} - -/* Endpoint to handle BSSMAP reset acknowlegement */ -static void bssmap_rx_reset_ack(const struct osmo_sccp_user *scu, const struct a_conn_info *a_conn_info, - struct msgb *msg) -{ - - struct gsm_network *network = a_conn_info->network; - struct osmo_ss7_instance *ss7; - - ss7 = osmo_ss7_instance_find(network->a.cs7_instance); - OSMO_ASSERT(ss7); - - if (a_conn_info->reset == NULL) { - LOGP(DMSC, LOGL_ERROR, "Received RESET ACK from an unknown BSC %s, ignoring...\n", - osmo_sccp_addr_name(ss7, a_conn_info->bsc_addr)); - goto fail; - } - - LOGP(DMSC, LOGL_NOTICE, "Received RESET ACK from BSC %s\n", osmo_sccp_addr_name(ss7, a_conn_info->bsc_addr)); - - /* Confirm that we managed to get the reset ack message - * towards the connection reset logic */ - a_reset_ack_confirm(a_conn_info->reset); - -fail: - msgb_free(msg); -} - -/* Handle UNITDATA BSSMAP messages */ -static void bssmap_rcvmsg_udt(struct osmo_sccp_user *scu, const struct a_conn_info *a_conn_info, struct msgb *msg) -{ - /* Note: When in the MSC role, RESET ACK is the only valid message that - * can be received via UNITDATA */ - - if (msgb_l3len(msg) < 1) { - LOGP(DMSC, LOGL_NOTICE, "Error: No data received -- discarding message!\n"); - return; - } - - LOGP(DMSC, LOGL_NOTICE, "Rx BSC UDT BSSMAP %s\n", gsm0808_bssmap_name(msg->l3h[0])); - - switch (msg->l3h[0]) { - case BSS_MAP_MSG_RESET: - bssmap_rx_reset(scu, a_conn_info, msg); - break; - case BSS_MAP_MSG_RESET_ACKNOWLEDGE: - bssmap_rx_reset_ack(scu, a_conn_info, msg); - break; - default: - LOGP(DMSC, LOGL_NOTICE, "Unimplemented message format: %s -- message discarded!\n", - gsm0808_bssmap_name(msg->l3h[0])); - msgb_free(msg); - } -} - -/* Receive incoming connection less data messages via sccp */ -void sccp_rx_udt(struct osmo_sccp_user *scu, const struct a_conn_info *a_conn_info, struct msgb *msg) -{ - /* Note: The only valid message type that can be received - * via UNITDATA are BSS Management messages */ - struct bssmap_header *bs; - - OSMO_ASSERT(scu); - OSMO_ASSERT(a_conn_info); - OSMO_ASSERT(msg); - - LOGP(DMSC, LOGL_NOTICE, "Rx BSC UDT: %s\n", osmo_hexdump(msgb_l2(msg), msgb_l2len(msg))); - - if (msgb_l2len(msg) < sizeof(*bs)) { - LOGP(DMSC, LOGL_ERROR, "Error: Header is too short -- discarding message!\n"); - msgb_free(msg); - return; - } - - bs = (struct bssmap_header *)msgb_l2(msg); - if (bs->length < msgb_l2len(msg) - sizeof(*bs)) { - LOGP(DMSC, LOGL_ERROR, "Error: Message is too short -- discarding message!\n"); - msgb_free(msg); - return; - } - - switch (bs->type) { - case BSSAP_MSG_BSS_MANAGEMENT: - msg->l3h = &msg->l2h[sizeof(struct bssmap_header)]; - bssmap_rcvmsg_udt(scu, a_conn_info, msg); - break; - default: - LOGP(DMSC, LOGL_ERROR, - "Error: Unimplemented message type: %s -- message discarded!\n", gsm0808_bssmap_name(bs->type)); - msgb_free(msg); - } -} - -/* - * BSSMAP handling for connection oriented data - */ - -/* Endpoint to handle BSSMAP clear request */ -static int bssmap_rx_clear_rqst(struct osmo_sccp_user *scu, const struct a_conn_info *a_conn_info, struct msgb *msg) -{ - struct gsm_network *network = a_conn_info->network; - struct tlv_parsed tp; - int rc; - struct msgb *msg_resp; - uint8_t cause; - struct gsm_subscriber_connection *conn; - - LOGP(DMSC, LOGL_NOTICE, "BSC requested to clear connection (conn_id=%i)\n", a_conn_info->conn_id); - - tlv_parse(&tp, gsm0808_att_tlvdef(), msg->l3h + 1, msgb_l3len(msg) - 1, 0, 0); - if (!TLVP_PRESENT(&tp, GSM0808_IE_CAUSE)) { - LOGP(DMSC, LOGL_ERROR, "Cause code is missing -- discarding message!\n"); - goto fail; - } - cause = TLVP_VAL(&tp, GSM0808_IE_CAUSE)[0]; - - /* Respond with clear command */ - msg_resp = gsm0808_create_clear_command(GSM0808_CAUSE_CALL_CONTROL); - rc = osmo_sccp_tx_data_msg(scu, a_conn_info->conn_id, msg_resp); - - /* If possible, inform the MSC about the clear request */ - conn = subscr_conn_lookup_a(network, a_conn_info->conn_id); - if (!conn) - goto fail; - msc_clear_request(conn, cause); - - msgb_free(msg); - return rc; - -fail: - msgb_free(msg); - return -EINVAL; -} - -/* Endpoint to handle BSSMAP clear complete */ -static int bssmap_rx_clear_complete(struct osmo_sccp_user *scu, const struct a_conn_info *a_conn_info, struct msgb *msg) -{ - int rc; - - LOGP(DMSC, LOGL_NOTICE, "Releasing connection (conn_id=%i)\n", a_conn_info->conn_id); - rc = osmo_sccp_tx_disconn(scu, a_conn_info->conn_id, - a_conn_info->msc_addr, SCCP_RELEASE_CAUSE_END_USER_ORIGINATED); - - /* Remove the record from the list with active connections. */ - a_delete_bsc_con(a_conn_info->conn_id); - - msgb_free(msg); - return rc; -} - -/* Endpoint to handle layer 3 complete messages */ -static int bssmap_rx_l3_compl(struct osmo_sccp_user *scu, const struct a_conn_info *a_conn_info, struct msgb *msg) -{ - struct tlv_parsed tp; - struct { - uint8_t ident; - struct gsm48_loc_area_id lai; - uint16_t ci; - } __attribute__ ((packed)) lai_ci; - uint16_t mcc; - uint16_t mnc; - uint16_t lac; - uint8_t data_length; - const uint8_t *data; - int rc; - - struct gsm_network *network = a_conn_info->network; - struct gsm_subscriber_connection *conn; - - LOGP(DMSC, LOGL_NOTICE, "BSC has completed layer 3 connection (conn_id=%i)\n", a_conn_info->conn_id); - - tlv_parse(&tp, gsm0808_att_tlvdef(), msg->l3h + 1, msgb_l3len(msg) - 1, 0, 0); - if (!TLVP_PRESENT(&tp, GSM0808_IE_CELL_IDENTIFIER)) { - LOGP(DMSC, LOGL_ERROR, "Mandatory CELL IDENTIFIER not present -- discarding message!\n"); - goto fail; - } - if (!TLVP_PRESENT(&tp, GSM0808_IE_LAYER_3_INFORMATION)) { - LOGP(DMSC, LOGL_ERROR, "Mandatory LAYER 3 INFORMATION not present -- discarding message!\n"); - goto fail; - } - - /* Parse Cell ID element */ - /* FIXME: Encapsulate this in a parser/generator function inside - * libosmocore, add support for all specified cell identification - * discriminators (see 3GPP ts 3.2.2.17 Cell Identifier) */ - data_length = TLVP_LEN(&tp, GSM0808_IE_CELL_IDENTIFIER); - data = TLVP_VAL(&tp, GSM0808_IE_CELL_IDENTIFIER); - if (sizeof(lai_ci) != data_length) { - LOGP(DMSC, LOGL_ERROR, - "Unable to parse element CELL IDENTIFIER (wrong field length) -- discarding message!\n"); - goto fail; - } - memcpy(&lai_ci, data, sizeof(lai_ci)); - if (lai_ci.ident != CELL_IDENT_WHOLE_GLOBAL) { - LOGP(DMSC, LOGL_ERROR, - "Unable to parse element CELL IDENTIFIER (wrong cell identification discriminator) -- discarding message!\n"); - goto fail; - } - if (gsm48_decode_lai(&lai_ci.lai, &mcc, &mnc, &lac) != 0) { - LOGP(DMSC, LOGL_ERROR, - "Unable to parse element CELL IDENTIFIER (lai decoding failed) -- discarding message!\n"); - goto fail; - } - - /* Parse Layer 3 Information element */ - /* FIXME: This is probably to hackish, compiler also complains "assignment discards โ€˜constโ€™ qualifier..." */ - msg->l3h = TLVP_VAL(&tp, GSM0808_IE_LAYER_3_INFORMATION); - msg->tail = msg->l3h + TLVP_LEN(&tp, GSM0808_IE_LAYER_3_INFORMATION); - - /* Create new subscriber context */ - conn = subscr_conn_allocate_a(a_conn_info, network, lac, scu, a_conn_info->conn_id); - - /* Handover location update to the MSC code */ - /* msc_compl_l3() takes ownership of dtap_msg - * message buffer */ - rc = msc_compl_l3(conn, msg, 0); - if (rc == MSC_CONN_ACCEPT) { - LOGP(DMSC, LOGL_NOTICE, "User has been accepted by MSC.\n"); - return 0; - } else if (rc == MSC_CONN_REJECT) - LOGP(DMSC, LOGL_NOTICE, "User has been rejected by MSC.\n"); - else - LOGP(DMSC, LOGL_NOTICE, "User has been rejected by MSC (unknown error)\n"); - - return -EINVAL; - -fail: - msgb_free(msg); - return -EINVAL; -} - -/* Endpoint to handle BSSMAP classmark update */ -static int bssmap_rx_classmark_upd(struct osmo_sccp_user *scu, const struct a_conn_info *a_conn_info, struct msgb *msg) -{ - struct gsm_network *network = a_conn_info->network; - struct gsm_subscriber_connection *conn; - struct tlv_parsed tp; - const uint8_t *cm2 = NULL; - const uint8_t *cm3 = NULL; - uint8_t cm2_len = 0; - uint8_t cm3_len = 0; - - conn = subscr_conn_lookup_a(network, a_conn_info->conn_id); - if (!conn) - goto fail; - - LOGP(DMSC, LOGL_NOTICE, "BSC sends clasmark update (conn_id=%i)\n", conn->a.conn_id); - - tlv_parse(&tp, gsm0808_att_tlvdef(), msg->l3h + 1, msgb_l3len(msg) - 1, 0, 0); - if (!TLVP_PRESENT(&tp, GSM0808_IE_CLASSMARK_INFORMATION_T2)) { - LOGP(DMSC, LOGL_ERROR, "Mandatory Classmark Information Type 2 not present -- discarding message!\n"); - goto fail; - } - - cm2 = TLVP_VAL(&tp, GSM0808_IE_CLASSMARK_INFORMATION_T2); - cm2_len = TLVP_LEN(&tp, GSM0808_IE_CLASSMARK_INFORMATION_T2); - - if (TLVP_PRESENT(&tp, GSM0808_IE_CLASSMARK_INFORMATION_T3)) { - cm3 = TLVP_VAL(&tp, GSM0808_IE_CLASSMARK_INFORMATION_T3); - cm3_len = TLVP_LEN(&tp, GSM0808_IE_CLASSMARK_INFORMATION_T3); - } - - /* Inform MSC about the classmark change */ - msc_classmark_chg(conn, cm2, cm2_len, cm3, cm3_len); - - msgb_free(msg); - return 0; - -fail: - msgb_free(msg); - return -EINVAL; -} - -/* Endpoint to handle BSSMAP cipher mode complete */ -static int bssmap_rx_ciph_compl(const struct osmo_sccp_user *scu, const struct a_conn_info *a_conn_info, - struct msgb *msg) -{ - /* FIXME: The field GSM0808_IE_LAYER_3_MESSAGE_CONTENTS is optional by - * means of the specification. So there can be messages without L3 info. - * In this case, the code will crash becrause msc_cipher_mode_compl() - * is not able to deal with msg = NULL and apperently - * msc_cipher_mode_compl() was never meant to be used without L3 data. - * This needs to be discussed further! */ - - struct gsm_network *network = a_conn_info->network; - struct gsm_subscriber_connection *conn; - struct tlv_parsed tp; - uint8_t alg_id = 1; - - conn = subscr_conn_lookup_a(network, a_conn_info->conn_id); - if (!conn) - goto fail; - - LOGP(DMSC, LOGL_NOTICE, "BSC sends cipher mode complete (conn_id=%i)\n", conn->a.conn_id); - - tlv_parse(&tp, gsm0808_att_tlvdef(), msg->l3h + 1, msgb_l3len(msg) - 1, 0, 0); - - if (TLVP_PRESENT(&tp, GSM0808_IE_CHOSEN_ENCR_ALG)) { - alg_id = TLVP_VAL(&tp, GSM0808_IE_CHOSEN_ENCR_ALG)[0] - 1; - } - - if (TLVP_PRESENT(&tp, GSM0808_IE_LAYER_3_MESSAGE_CONTENTS)) { - msg->l3h = TLVP_VAL(&tp, GSM0808_IE_LAYER_3_MESSAGE_CONTENTS); - msg->tail = msg->l3h + TLVP_LEN(&tp, GSM0808_IE_LAYER_3_MESSAGE_CONTENTS); - } else { - msgb_free(msg); - msg = NULL; - } - - /* Hand over cipher mode complete message to the MSC, - * msc_cipher_mode_compl() takes ownership for msg */ - msc_cipher_mode_compl(conn, msg, alg_id); - - return 0; -fail: - msgb_free(msg); - return -EINVAL; -} - -/* Endpoint to handle BSSMAP cipher mode reject */ -static int bssmap_rx_ciph_rej(const struct osmo_sccp_user *scu, const struct a_conn_info *a_conn_info, struct msgb *msg) -{ - struct gsm_network *network = a_conn_info->network; - struct gsm_subscriber_connection *conn; - struct tlv_parsed tp; - uint8_t cause; - - conn = subscr_conn_lookup_a(network, a_conn_info->conn_id); - if (!conn) - goto fail; - - LOGP(DMSC, LOGL_NOTICE, "BSC sends cipher mode reject (conn_id=%i)\n", conn->a.conn_id); - - tlv_parse(&tp, gsm0808_att_tlvdef(), msg->l3h + 1, msgb_l3len(msg) - 1, 0, 0); - if (!TLVP_PRESENT(&tp, BSS_MAP_MSG_CIPHER_MODE_REJECT)) { - LOGP(DMSC, LOGL_ERROR, "Cause code is missing -- discarding message!\n"); - goto fail; - } - - cause = TLVP_VAL(&tp, BSS_MAP_MSG_CIPHER_MODE_REJECT)[0]; - LOGP(DMSC, LOGL_NOTICE, "Cipher mode rejection cause: %i\n", cause); - - /* FIXME: Can we do something meaningful here? e.g. report to the - * msc code somehow that the cipher mode command has failed. */ - - msgb_free(msg); - return 0; -fail: - msgb_free(msg); - return -EINVAL; -} - -/* Endpoint to handle BSSMAP assignment failure */ -static int bssmap_rx_ass_fail(const struct osmo_sccp_user *scu, const struct a_conn_info *a_conn_info, struct msgb *msg) -{ - struct gsm_network *network = a_conn_info->network; - struct gsm_subscriber_connection *conn; - struct tlv_parsed tp; - uint8_t cause; - uint8_t *rr_cause_ptr = NULL; - uint8_t rr_cause; - - conn = subscr_conn_lookup_a(network, a_conn_info->conn_id); - if (!conn) - goto fail; - - LOGP(DMSC, LOGL_NOTICE, "BSC sends assignment failure message (conn_id=%i)\n", conn->a.conn_id); - - tlv_parse(&tp, gsm0808_att_tlvdef(), msg->l3h + 1, msgb_l3len(msg) - 1, 0, 0); - if (!TLVP_PRESENT(&tp, GSM0808_IE_CAUSE)) { - LOGP(DMSC, LOGL_ERROR, "Cause code is missing -- discarding message!\n"); - goto fail; - } - cause = TLVP_VAL(&tp, GSM0808_IE_CAUSE)[0]; - - if (TLVP_PRESENT(&tp, GSM0808_IE_RR_CAUSE)) { - rr_cause = TLVP_VAL(&tp, GSM0808_IE_RR_CAUSE)[0]; - rr_cause_ptr = &rr_cause; - } - - /* FIXME: In AoIP, the Assignment failure will carry also an optional - * Codec List (BSS Supported) element. It has to be discussed if we - * can ignore this element. If not, The msc_assign_fail() function - * call has to change. However msc_assign_fail() does nothing in the - * end. So probably we can just leave it as it is. Even for AoIP */ - - /* Inform the MSC about the assignment failure event */ - msc_assign_fail(conn, cause, rr_cause_ptr); - - msgb_free(msg); - return 0; -fail: - msgb_free(msg); - return -EINVAL; -} - -/* Endpoint to handle sapi "n" reject */ -static int bssmap_rx_sapi_n_rej(const struct osmo_sccp_user *scu, const struct a_conn_info *a_conn_info, - struct msgb *msg) -{ - struct gsm_network *network = a_conn_info->network; - struct gsm_subscriber_connection *conn; - struct tlv_parsed tp; - uint8_t dlci; - - conn = subscr_conn_lookup_a(network, a_conn_info->conn_id); - if (!conn) - goto fail; - - LOGP(DMSC, LOGL_NOTICE, "BSC sends sapi \"n\" reject message (conn_id=%i)\n", conn->a.conn_id); - - /* Note: The MSC code seems not to care about the cause code, but by - * the specification it is mandatory, so we check its presence. See - * also 3GPP TS 48.008 3.2.1.34 SAPI "n" REJECT */ - tlv_parse(&tp, gsm0808_att_tlvdef(), msg->l3h + 1, msgb_l3len(msg) - 1, 0, 0); - if (!TLVP_PRESENT(&tp, GSM0808_IE_CAUSE)) { - LOGP(DMSC, LOGL_ERROR, "Cause code is missing -- discarding message!\n"); - goto fail; - } - - tlv_parse(&tp, gsm0808_att_tlvdef(), msg->l3h + 1, msgb_l3len(msg) - 1, 0, 0); - if (!TLVP_PRESENT(&tp, GSM0808_IE_DLCI)) { - LOGP(DMSC, LOGL_ERROR, "DLCI is missing -- discarding message!\n"); - goto fail; - } - dlci = TLVP_VAL(&tp, GSM0808_IE_DLCI)[0]; - - /* Inform the MSC about the sapi "n" reject event */ - msc_sapi_n_reject(conn, dlci); - - msgb_free(msg); - return 0; -fail: - msgb_free(msg); - return -EINVAL; -} - -/* Endpoint to handle assignment complete */ -static int bssmap_rx_ass_compl(const struct osmo_sccp_user *scu, const struct a_conn_info *a_conn_info, - struct msgb *msg) -{ - struct gsm_network *network = a_conn_info->network; - struct gsm_subscriber_connection *conn; - struct mgcpgw_client *mgcp; - struct tlv_parsed tp; - struct sockaddr_storage rtp_addr; - struct sockaddr_in *rtp_addr_in; - int rc; - - conn = subscr_conn_lookup_a(network, a_conn_info->conn_id); - if (!conn) - goto fail; - - mgcp = conn->network->mgcpgw.client; - OSMO_ASSERT(mgcp); - - LOGP(DMSC, LOGL_NOTICE, "BSC sends assignment complete message (conn_id=%i)\n", conn->a.conn_id); - - tlv_parse(&tp, gsm0808_att_tlvdef(), msg->l3h + 1, msgb_l3len(msg) - 1, 0, 0); - - if (!TLVP_PRESENT(&tp, GSM0808_IE_AOIP_TRASP_ADDR)) { - LOGP(DMSC, LOGL_ERROR, "AoIP transport identifier missing -- discarding message!\n"); - goto fail; - } - - /* Decode AoIP transport address element */ - rc = gsm0808_dec_aoip_trasp_addr(&rtp_addr, TLVP_VAL(&tp, GSM0808_IE_AOIP_TRASP_ADDR), - TLVP_LEN(&tp, GSM0808_IE_AOIP_TRASP_ADDR)); - if (rc < 0) { - LOGP(DMSC, LOGL_ERROR, "Unable to decode aoip transport address.\n"); - goto fail; - } - - /* use address / port supplied with the AoIP - * transport address element */ - if (rtp_addr.ss_family == AF_INET) { - rtp_addr_in = (struct sockaddr_in *)&rtp_addr; - conn->rtp.port_subscr = osmo_ntohs(rtp_addr_in->sin_port); - /* FIXME: We also get the IP-Address of the remote (e.g. BTS) - * end with the response. Currently we just ignore that address. - * Instead we expect that our local MGCP gateway and the code - * controlling it, magically knows the IP of the remote end. */ - } else { - LOGP(DMSC, LOGL_ERROR, "Unsopported addressing scheme. (supports only IPV4)\n"); - goto fail; - } - - /* FIXME: Seems to be related to authentication or, - encryption. Is this really in the right place? */ - msc_rx_sec_mode_compl(conn); - - msgb_free(msg); - return 0; -fail: - msgb_free(msg); - return -EINVAL; -} - -/* Handle incoming connection oriented BSSMAP messages */ -static int rx_bssmap(struct osmo_sccp_user *scu, const struct a_conn_info *a_conn_info, struct msgb *msg) -{ - if (msgb_l3len(msg) < 1) { - LOGP(DMSC, LOGL_NOTICE, "Error: No data received -- discarding message!\n"); - msgb_free(msg); - return -1; - } - - LOGP(DMSC, LOGL_NOTICE, "Rx MSC DT1 BSSMAP %s\n", gsm0808_bssmap_name(msg->l3h[0])); - - switch (msg->l3h[0]) { - case BSS_MAP_MSG_CLEAR_RQST: - return bssmap_rx_clear_rqst(scu, a_conn_info, msg); - break; - case BSS_MAP_MSG_CLEAR_COMPLETE: - return bssmap_rx_clear_complete(scu, a_conn_info, msg); - break; - case BSS_MAP_MSG_COMPLETE_LAYER_3: - return bssmap_rx_l3_compl(scu, a_conn_info, msg); - break; - case BSS_MAP_MSG_CLASSMARK_UPDATE: - return bssmap_rx_classmark_upd(scu, a_conn_info, msg); - break; - case BSS_MAP_MSG_CIPHER_MODE_COMPLETE: - return bssmap_rx_ciph_compl(scu, a_conn_info, msg); - break; - case BSS_MAP_MSG_CIPHER_MODE_REJECT: - return bssmap_rx_ciph_rej(scu, a_conn_info, msg); - break; - case BSS_MAP_MSG_ASSIGMENT_FAILURE: - return bssmap_rx_ass_fail(scu, a_conn_info, msg); - break; - case BSS_MAP_MSG_SAPI_N_REJECT: - return bssmap_rx_sapi_n_rej(scu, a_conn_info, msg); - break; - case BSS_MAP_MSG_ASSIGMENT_COMPLETE: - return bssmap_rx_ass_compl(scu, a_conn_info, msg); - break; - default: - LOGP(DMSC, LOGL_ERROR, "Unimplemented msg type: %s\n", gsm0808_bssmap_name(msg->l3h[0])); - msgb_free(msg); - return -EINVAL; - } - - return -EINVAL; -} - -/* Endpoint to handle regular BSSAP DTAP messages */ -static int rx_dtap(const struct osmo_sccp_user *scu, const struct a_conn_info *a_conn_info, struct msgb *msg) -{ - struct gsm_network *network = a_conn_info->network; - struct gsm_subscriber_connection *conn; - - conn = subscr_conn_lookup_a(network, a_conn_info->conn_id); - if (!conn) { - msgb_free(msg); - return -EINVAL; - } - - LOGP(DMSC, LOGL_NOTICE, "BSC sends layer 3 dtap (conn_id=%i)\n", conn->a.conn_id); - - /* msc_dtap expects the dtap payload in l3h */ - msg->l3h = msg->l2h + 3; - - /* Forward dtap payload into the msc, - * msc_dtap() takes ownership for msg */ - msc_dtap(conn, conn->a.conn_id, msg); - - return 0; -} - -/* Handle incoming connection oriented messages */ -int sccp_rx_dt(struct osmo_sccp_user *scu, const struct a_conn_info *a_conn_info, struct msgb *msg) -{ - OSMO_ASSERT(scu); - OSMO_ASSERT(a_conn_info); - OSMO_ASSERT(msg); - - LOGP(DMSC, LOGL_NOTICE, "Rx BSC DT: %s\n", osmo_hexdump(msgb_l2(msg), msgb_l2len(msg))); - - if (msgb_l2len(msg) < sizeof(struct bssmap_header)) { - LOGP(DMSC, LOGL_NOTICE, "The header is too short -- discarding message!\n"); - msgb_free(msg); - } - - switch (msg->l2h[0]) { - case BSSAP_MSG_BSS_MANAGEMENT: - msg->l3h = &msg->l2h[sizeof(struct bssmap_header)]; - return rx_bssmap(scu, a_conn_info, msg); - break; - case BSSAP_MSG_DTAP: - return rx_dtap(scu, a_conn_info, msg); - break; - default: - LOGP(DMSC, LOGL_ERROR, "Unimplemented BSSAP msg type: %s\n", gsm0808_bssap_name(msg->l2h[0])); - msgb_free(msg); - return -EINVAL; - } - - return -EINVAL; -} diff --git a/src/libmsc/auth.c b/src/libmsc/auth.c deleted file mode 100644 index 9064ce6c4..000000000 --- a/src/libmsc/auth.c +++ /dev/null @@ -1,42 +0,0 @@ -/* Authentication related functions */ - -/* - * (C) 2010 by Sylvain Munaut - * - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include -#include -#include -#include - -#include -#include - -#include - -#include - -const struct value_string auth_action_names[] = { - OSMO_VALUE_STRING(AUTH_ERROR), - OSMO_VALUE_STRING(AUTH_NOT_AVAIL), - OSMO_VALUE_STRING(AUTH_DO_AUTH_THEN_CIPH), - OSMO_VALUE_STRING(AUTH_DO_CIPH), - OSMO_VALUE_STRING(AUTH_DO_AUTH), - { 0, NULL } -}; diff --git a/src/libmsc/ctrl_commands.c b/src/libmsc/ctrl_commands.c deleted file mode 100644 index 9d1f0d4fa..000000000 --- a/src/libmsc/ctrl_commands.c +++ /dev/null @@ -1,88 +0,0 @@ -/* - * (C) 2014 by Holger Hans Peter Freyther - * (C) 2014 by sysmocom s.f.m.c. GmbH - * - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include -#include -#include -#include -#include -#include -#include - -#include - -static struct gsm_network *msc_ctrl_net = NULL; - -static int verify_subscriber_modify(struct ctrl_cmd *cmd, const char *value, void *d) -{ - return 0; -} - -static int set_subscriber_modify(struct ctrl_cmd *cmd, void *data) -{ - cmd->reply = "Command moved to osmo-hlr, no longer available here"; - return CTRL_CMD_ERROR; -} - -CTRL_CMD_DEFINE_WO(subscriber_modify, "subscriber-modify-v1"); - -static int set_subscriber_delete(struct ctrl_cmd *cmd, void *data) -{ - cmd->reply = "Command moved to osmo-hlr, no longer available here"; - return CTRL_CMD_ERROR; -} -CTRL_CMD_DEFINE_WO_NOVRF(subscriber_delete, "subscriber-delete-v1"); - -static int get_subscriber_list(struct ctrl_cmd *cmd, void *d) -{ - struct vlr_subscr *vsub; - - if (!msc_ctrl_net) { - cmd->reply = "MSC CTRL commands not initialized"; - return CTRL_CMD_ERROR; - } - - if (!msc_ctrl_net->vlr) { - cmd->reply = "VLR not initialized"; - return CTRL_CMD_ERROR; - } - - cmd->reply = talloc_strdup(cmd, ""); - - llist_for_each_entry(vsub, &msc_ctrl_net->vlr->subscribers, list) { - cmd->reply = talloc_asprintf_append(cmd->reply, "%s,%s\n", - vsub->imsi, vsub->msisdn); - } - printf("%s\n", cmd->reply); /* <-- what? */ - return CTRL_CMD_REPLY; -} -CTRL_CMD_DEFINE_RO(subscriber_list, "subscriber-list-active-v1"); - -int msc_ctrl_cmds_install(struct gsm_network *net) -{ - int rc = 0; - msc_ctrl_net = net; - - rc |= ctrl_cmd_install(CTRL_NODE_ROOT, &cmd_subscriber_modify); - rc |= ctrl_cmd_install(CTRL_NODE_ROOT, &cmd_subscriber_delete); - rc |= ctrl_cmd_install(CTRL_NODE_ROOT, &cmd_subscriber_list); - return rc; -} diff --git a/src/libmsc/db.c b/src/libmsc/db.c deleted file mode 100644 index ae7e2876b..000000000 --- a/src/libmsc/db.c +++ /dev/null @@ -1,1007 +0,0 @@ -/* Simple HLR/VLR database backend using dbi */ -/* (C) 2008 by Jan Luebbe - * (C) 2009 by Holger Hans Peter Freyther - * (C) 2009 by Harald Welte - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include - -#include - -static char *db_basename = NULL; -static char *db_dirname = NULL; -static dbi_conn conn; - -#define SCHEMA_REVISION "5" - -enum { - SCHEMA_META, - INSERT_META, - SCHEMA_SUBSCRIBER, - SCHEMA_AUTH, - SCHEMA_EQUIPMENT, - SCHEMA_EQUIPMENT_WATCH, - SCHEMA_SMS, - SCHEMA_VLR, - SCHEMA_APDU, - SCHEMA_COUNTERS, - SCHEMA_RATE, - SCHEMA_AUTHKEY, - SCHEMA_AUTHLAST, -}; - -static const char *create_stmts[] = { - [SCHEMA_META] = "CREATE TABLE IF NOT EXISTS Meta (" - "id INTEGER PRIMARY KEY AUTOINCREMENT, " - "key TEXT UNIQUE NOT NULL, " - "value TEXT NOT NULL" - ")", - [INSERT_META] = "INSERT OR IGNORE INTO Meta " - "(key, value) " - "VALUES " - "('revision', " SCHEMA_REVISION ")", - [SCHEMA_SUBSCRIBER] = "CREATE TABLE IF NOT EXISTS Subscriber (" - "id INTEGER PRIMARY KEY AUTOINCREMENT, " - "created TIMESTAMP NOT NULL, " - "updated TIMESTAMP NOT NULL, " - "imsi NUMERIC UNIQUE NOT NULL, " - "name TEXT, " - "extension TEXT UNIQUE, " - "authorized INTEGER NOT NULL DEFAULT 0, " - "tmsi TEXT UNIQUE, " - "lac INTEGER NOT NULL DEFAULT 0, " - "expire_lu TIMESTAMP DEFAULT NULL" - ")", - [SCHEMA_AUTH] = "CREATE TABLE IF NOT EXISTS AuthToken (" - "id INTEGER PRIMARY KEY AUTOINCREMENT, " - "subscriber_id INTEGER UNIQUE NOT NULL, " - "created TIMESTAMP NOT NULL, " - "token TEXT UNIQUE NOT NULL" - ")", - [SCHEMA_EQUIPMENT] = "CREATE TABLE IF NOT EXISTS Equipment (" - "id INTEGER PRIMARY KEY AUTOINCREMENT, " - "created TIMESTAMP NOT NULL, " - "updated TIMESTAMP NOT NULL, " - "name TEXT, " - "classmark1 NUMERIC, " - "classmark2 BLOB, " - "classmark3 BLOB, " - "imei NUMERIC UNIQUE NOT NULL" - ")", - [SCHEMA_EQUIPMENT_WATCH] = "CREATE TABLE IF NOT EXISTS EquipmentWatch (" - "id INTEGER PRIMARY KEY AUTOINCREMENT, " - "created TIMESTAMP NOT NULL, " - "updated TIMESTAMP NOT NULL, " - "subscriber_id NUMERIC NOT NULL, " - "equipment_id NUMERIC NOT NULL, " - "UNIQUE (subscriber_id, equipment_id) " - ")", - [SCHEMA_SMS] = "CREATE TABLE IF NOT EXISTS SMS (" - /* metadata, not part of sms */ - "id INTEGER PRIMARY KEY AUTOINCREMENT, " - "created TIMESTAMP NOT NULL, " - "sent TIMESTAMP, " - "deliver_attempts INTEGER NOT NULL DEFAULT 0, " - /* data directly copied/derived from SMS */ - "valid_until TIMESTAMP, " - "reply_path_req INTEGER NOT NULL, " - "status_rep_req INTEGER NOT NULL, " - "is_report INTEGER NOT NULL, " - "msg_ref INTEGER NOT NULL, " - "protocol_id INTEGER NOT NULL, " - "data_coding_scheme INTEGER NOT NULL, " - "ud_hdr_ind INTEGER NOT NULL, " - "src_addr TEXT NOT NULL, " - "src_ton INTEGER NOT NULL, " - "src_npi INTEGER NOT NULL, " - "dest_addr TEXT NOT NULL, " - "dest_ton INTEGER NOT NULL, " - "dest_npi INTEGER NOT NULL, " - "user_data BLOB, " /* TP-UD */ - /* additional data, interpreted from SMS */ - "header BLOB, " /* UD Header */ - "text TEXT " /* decoded UD after UDH */ - ")", - [SCHEMA_VLR] = "CREATE TABLE IF NOT EXISTS VLR (" - "id INTEGER PRIMARY KEY AUTOINCREMENT, " - "created TIMESTAMP NOT NULL, " - "updated TIMESTAMP NOT NULL, " - "subscriber_id NUMERIC UNIQUE NOT NULL, " - "last_bts NUMERIC NOT NULL " - ")", - [SCHEMA_APDU] = "CREATE TABLE IF NOT EXISTS ApduBlobs (" - "id INTEGER PRIMARY KEY AUTOINCREMENT, " - "created TIMESTAMP NOT NULL, " - "apdu_id_flags INTEGER NOT NULL, " - "subscriber_id INTEGER NOT NULL, " - "apdu BLOB " - ")", - [SCHEMA_COUNTERS] = "CREATE TABLE IF NOT EXISTS Counters (" - "id INTEGER PRIMARY KEY AUTOINCREMENT, " - "timestamp TIMESTAMP NOT NULL, " - "value INTEGER NOT NULL, " - "name TEXT NOT NULL " - ")", - [SCHEMA_RATE] = "CREATE TABLE IF NOT EXISTS RateCounters (" - "id INTEGER PRIMARY KEY AUTOINCREMENT, " - "timestamp TIMESTAMP NOT NULL, " - "value INTEGER NOT NULL, " - "name TEXT NOT NULL, " - "idx INTEGER NOT NULL " - ")", - [SCHEMA_AUTHKEY] = "CREATE TABLE IF NOT EXISTS AuthKeys (" - "subscriber_id INTEGER PRIMARY KEY, " - "algorithm_id INTEGER NOT NULL, " - "a3a8_ki BLOB " - ")", - [SCHEMA_AUTHLAST] = "CREATE TABLE IF NOT EXISTS AuthLastTuples (" - "subscriber_id INTEGER PRIMARY KEY, " - "issued TIMESTAMP NOT NULL, " - "use_count INTEGER NOT NULL DEFAULT 0, " - "key_seq INTEGER NOT NULL, " - "rand BLOB NOT NULL, " - "sres BLOB NOT NULL, " - "kc BLOB NOT NULL " - ")", -}; - -void db_error_func(dbi_conn conn, void *data) -{ - const char *msg; - dbi_conn_error(conn, &msg); - LOGP(DDB, LOGL_ERROR, "DBI: %s\n", msg); - osmo_log_backtrace(DDB, LOGL_ERROR); -} - -static int update_db_revision_2(void) -{ - dbi_result result; - - result = dbi_conn_query(conn, - "ALTER TABLE Subscriber " - "ADD COLUMN expire_lu " - "TIMESTAMP DEFAULT NULL"); - if (!result) { - LOGP(DDB, LOGL_ERROR, - "Failed to alter table Subscriber (upgrade from rev 2).\n"); - return -EINVAL; - } - dbi_result_free(result); - - result = dbi_conn_query(conn, - "UPDATE Meta " - "SET value = '3' " - "WHERE key = 'revision'"); - if (!result) { - LOGP(DDB, LOGL_ERROR, - "Failed to update DB schema revision (upgrade from rev 2).\n"); - return -EINVAL; - } - dbi_result_free(result); - - return 0; -} - -/** - * Copied from the normal sms_from_result_v3 to avoid having - * to make sure that the real routine will remain backward - * compatible. - */ -static struct gsm_sms *sms_from_result_v3(dbi_result result) -{ - struct gsm_sms *sms = sms_alloc(); - long long unsigned int sender_id; - const char *text, *daddr; - const unsigned char *user_data; - char buf[32]; - char *quoted; - dbi_result result2; - const char *extension; - - if (!sms) - return NULL; - - sms->id = dbi_result_get_ulonglong(result, "id"); - - /* find extension by id, assuming that the subscriber still exists in - * the db */ - sender_id = dbi_result_get_ulonglong(result, "sender_id"); - snprintf(buf, sizeof(buf), "%llu", sender_id); - - dbi_conn_quote_string_copy(conn, buf, "ed); - result2 = dbi_conn_queryf(conn, - "SELECT extension FROM Subscriber " - "WHERE id = %s ", quoted); - free(quoted); - extension = dbi_result_get_string(result2, "extension"); - if (extension) - osmo_strlcpy(sms->src.addr, extension, sizeof(sms->src.addr)); - dbi_result_free(result2); - /* got the extension */ - - sms->reply_path_req = dbi_result_get_ulonglong(result, "reply_path_req"); - sms->status_rep_req = dbi_result_get_ulonglong(result, "status_rep_req"); - sms->ud_hdr_ind = dbi_result_get_ulonglong(result, "ud_hdr_ind"); - sms->protocol_id = dbi_result_get_ulonglong(result, "protocol_id"); - sms->data_coding_scheme = dbi_result_get_ulonglong(result, - "data_coding_scheme"); - - daddr = dbi_result_get_string(result, "dest_addr"); - if (daddr) - osmo_strlcpy(sms->dst.addr, daddr, sizeof(sms->dst.addr)); - - sms->user_data_len = dbi_result_get_field_length(result, "user_data"); - user_data = dbi_result_get_binary(result, "user_data"); - if (sms->user_data_len > sizeof(sms->user_data)) - sms->user_data_len = (uint8_t) sizeof(sms->user_data); - memcpy(sms->user_data, user_data, sms->user_data_len); - - text = dbi_result_get_string(result, "text"); - if (text) - osmo_strlcpy(sms->text, text, sizeof(sms->text)); - return sms; -} - -static int update_db_revision_3(void) -{ - dbi_result result; - struct gsm_sms *sms; - - LOGP(DDB, LOGL_NOTICE, "Going to migrate from revision 3\n"); - - result = dbi_conn_query(conn, "BEGIN EXCLUSIVE TRANSACTION"); - if (!result) { - LOGP(DDB, LOGL_ERROR, - "Failed to begin transaction (upgrade from rev 3)\n"); - return -EINVAL; - } - dbi_result_free(result); - - /* Rename old SMS table to be able create a new one */ - result = dbi_conn_query(conn, "ALTER TABLE SMS RENAME TO SMS_3"); - if (!result) { - LOGP(DDB, LOGL_ERROR, - "Failed to rename the old SMS table (upgrade from rev 3).\n"); - goto rollback; - } - dbi_result_free(result); - - /* Create new SMS table with all the bells and whistles! */ - result = dbi_conn_query(conn, create_stmts[SCHEMA_SMS]); - if (!result) { - LOGP(DDB, LOGL_ERROR, - "Failed to create a new SMS table (upgrade from rev 3).\n"); - goto rollback; - } - dbi_result_free(result); - - /* Cycle through old messages and convert them to the new format */ - result = dbi_conn_query(conn, "SELECT * FROM SMS_3"); - if (!result) { - LOGP(DDB, LOGL_ERROR, - "Failed fetch messages from the old SMS table (upgrade from rev 3).\n"); - goto rollback; - } - while (dbi_result_next_row(result)) { - sms = sms_from_result_v3(result); - if (db_sms_store(sms) != 0) { - LOGP(DDB, LOGL_ERROR, "Failed to store message to the new SMS table(upgrade from rev 3).\n"); - sms_free(sms); - dbi_result_free(result); - goto rollback; - } - sms_free(sms); - } - dbi_result_free(result); - - /* Remove the temporary table */ - result = dbi_conn_query(conn, "DROP TABLE SMS_3"); - if (!result) { - LOGP(DDB, LOGL_ERROR, - "Failed to drop the old SMS table (upgrade from rev 3).\n"); - goto rollback; - } - dbi_result_free(result); - - /* We're done. Bump DB Meta revision to 4 */ - result = dbi_conn_query(conn, - "UPDATE Meta " - "SET value = '4' " - "WHERE key = 'revision'"); - if (!result) { - LOGP(DDB, LOGL_ERROR, - "Failed to update DB schema revision (upgrade from rev 3).\n"); - goto rollback; - } - dbi_result_free(result); - - result = dbi_conn_query(conn, "COMMIT TRANSACTION"); - if (!result) { - LOGP(DDB, LOGL_ERROR, - "Failed to commit the transaction (upgrade from rev 3)\n"); - return -EINVAL; - } else { - dbi_result_free(result); - } - - /* Shrink DB file size by actually wiping out SMS_3 table data */ - result = dbi_conn_query(conn, "VACUUM"); - if (!result) - LOGP(DDB, LOGL_ERROR, - "VACUUM failed. Ignoring it (upgrade from rev 3).\n"); - else - dbi_result_free(result); - - return 0; - -rollback: - result = dbi_conn_query(conn, "ROLLBACK TRANSACTION"); - if (!result) - LOGP(DDB, LOGL_ERROR, - "Rollback failed (upgrade from rev 3).\n"); - else - dbi_result_free(result); - return -EINVAL; -} - -/* Just like v3, but there is a new message reference field for status reports, - * that is set to zero for existing entries since there is no way we can infer - * this. - */ -static struct gsm_sms *sms_from_result_v4(dbi_result result) -{ - struct gsm_sms *sms = sms_alloc(); - const unsigned char *user_data; - const char *text, *addr; - - if (!sms) - return NULL; - - sms->id = dbi_result_get_ulonglong(result, "id"); - - sms->reply_path_req = dbi_result_get_ulonglong(result, "reply_path_req"); - sms->status_rep_req = dbi_result_get_ulonglong(result, "status_rep_req"); - sms->ud_hdr_ind = dbi_result_get_ulonglong(result, "ud_hdr_ind"); - sms->protocol_id = dbi_result_get_ulonglong(result, "protocol_id"); - sms->data_coding_scheme = dbi_result_get_ulonglong(result, - "data_coding_scheme"); - - addr = dbi_result_get_string(result, "src_addr"); - osmo_strlcpy(sms->src.addr, addr, sizeof(sms->src.addr)); - sms->src.ton = dbi_result_get_ulonglong(result, "src_ton"); - sms->src.npi = dbi_result_get_ulonglong(result, "src_npi"); - - addr = dbi_result_get_string(result, "dest_addr"); - osmo_strlcpy(sms->dst.addr, addr, sizeof(sms->dst.addr)); - sms->dst.ton = dbi_result_get_ulonglong(result, "dest_ton"); - sms->dst.npi = dbi_result_get_ulonglong(result, "dest_npi"); - - sms->user_data_len = dbi_result_get_field_length(result, "user_data"); - user_data = dbi_result_get_binary(result, "user_data"); - if (sms->user_data_len > sizeof(sms->user_data)) - sms->user_data_len = (uint8_t) sizeof(sms->user_data); - memcpy(sms->user_data, user_data, sms->user_data_len); - - text = dbi_result_get_string(result, "text"); - if (text) - osmo_strlcpy(sms->text, text, sizeof(sms->text)); - return sms; -} - -static int update_db_revision_4(void) -{ - dbi_result result; - struct gsm_sms *sms; - - LOGP(DDB, LOGL_NOTICE, "Going to migrate from revision 4\n"); - - result = dbi_conn_query(conn, "BEGIN EXCLUSIVE TRANSACTION"); - if (!result) { - LOGP(DDB, LOGL_ERROR, - "Failed to begin transaction (upgrade from rev 4)\n"); - return -EINVAL; - } - dbi_result_free(result); - - /* Rename old SMS table to be able create a new one */ - result = dbi_conn_query(conn, "ALTER TABLE SMS RENAME TO SMS_4"); - if (!result) { - LOGP(DDB, LOGL_ERROR, - "Failed to rename the old SMS table (upgrade from rev 4).\n"); - goto rollback; - } - dbi_result_free(result); - - /* Create new SMS table with all the bells and whistles! */ - result = dbi_conn_query(conn, create_stmts[SCHEMA_SMS]); - if (!result) { - LOGP(DDB, LOGL_ERROR, - "Failed to create a new SMS table (upgrade from rev 4).\n"); - goto rollback; - } - dbi_result_free(result); - - /* Cycle through old messages and convert them to the new format */ - result = dbi_conn_query(conn, "SELECT * FROM SMS_4"); - if (!result) { - LOGP(DDB, LOGL_ERROR, - "Failed fetch messages from the old SMS table (upgrade from rev 4).\n"); - goto rollback; - } - while (dbi_result_next_row(result)) { - sms = sms_from_result_v4(result); - if (db_sms_store(sms) != 0) { - LOGP(DDB, LOGL_ERROR, "Failed to store message to the new SMS table(upgrade from rev 4).\n"); - sms_free(sms); - dbi_result_free(result); - goto rollback; - } - sms_free(sms); - } - dbi_result_free(result); - - /* Remove the temporary table */ - result = dbi_conn_query(conn, "DROP TABLE SMS_4"); - if (!result) { - LOGP(DDB, LOGL_ERROR, - "Failed to drop the old SMS table (upgrade from rev 4).\n"); - goto rollback; - } - dbi_result_free(result); - - /* We're done. Bump DB Meta revision to 4 */ - result = dbi_conn_query(conn, - "UPDATE Meta " - "SET value = '5' " - "WHERE key = 'revision'"); - if (!result) { - LOGP(DDB, LOGL_ERROR, - "Failed to update DB schema revision (upgrade from rev 4).\n"); - goto rollback; - } - dbi_result_free(result); - - result = dbi_conn_query(conn, "COMMIT TRANSACTION"); - if (!result) { - LOGP(DDB, LOGL_ERROR, - "Failed to commit the transaction (upgrade from rev 4)\n"); - return -EINVAL; - } else { - dbi_result_free(result); - } - - /* Shrink DB file size by actually wiping out SMS_4 table data */ - result = dbi_conn_query(conn, "VACUUM"); - if (!result) - LOGP(DDB, LOGL_ERROR, - "VACUUM failed. Ignoring it (upgrade from rev 4).\n"); - else - dbi_result_free(result); - - return 0; - -rollback: - result = dbi_conn_query(conn, "ROLLBACK TRANSACTION"); - if (!result) - LOGP(DDB, LOGL_ERROR, - "Rollback failed (upgrade from rev 4).\n"); - else - dbi_result_free(result); - return -EINVAL; -} - -static int check_db_revision(void) -{ - dbi_result result; - const char *rev_s; - int db_rev = 0; - - /* Make a query */ - result = dbi_conn_query(conn, - "SELECT value FROM Meta " - "WHERE key = 'revision'"); - - if (!result) - return -EINVAL; - - if (!dbi_result_next_row(result)) { - dbi_result_free(result); - return -EINVAL; - } - - /* Fetch the DB schema revision */ - rev_s = dbi_result_get_string(result, "value"); - if (!rev_s) { - dbi_result_free(result); - return -EINVAL; - } - - if (!strcmp(rev_s, SCHEMA_REVISION)) { - /* Everything is fine */ - dbi_result_free(result); - return 0; - } - - db_rev = atoi(rev_s); - dbi_result_free(result); - - /* Incremental migration waterfall */ - switch (db_rev) { - case 2: - if (update_db_revision_2()) - goto error; - case 3: - if (update_db_revision_3()) - goto error; - case 4: - if (update_db_revision_4()) - goto error; - - /* The end of waterfall */ - break; - default: - LOGP(DDB, LOGL_FATAL, - "Invalid database schema revision '%d'.\n", db_rev); - return -EINVAL; - } - - return 0; - -error: - LOGP(DDB, LOGL_FATAL, "Failed to update database " - "from schema revision '%d'.\n", db_rev); - return -EINVAL; -} - -static int db_configure(void) -{ - dbi_result result; - - result = dbi_conn_query(conn, - "PRAGMA synchronous = FULL"); - if (!result) - return -EINVAL; - - dbi_result_free(result); - return 0; -} - -int db_init(const char *name) -{ - dbi_initialize(NULL); - - conn = dbi_conn_new("sqlite3"); - if (conn == NULL) { - LOGP(DDB, LOGL_FATAL, "Failed to create connection.\n"); - return 1; - } - - dbi_conn_error_handler( conn, db_error_func, NULL ); - - /* MySQL - dbi_conn_set_option(conn, "host", "localhost"); - dbi_conn_set_option(conn, "username", "your_name"); - dbi_conn_set_option(conn, "password", "your_password"); - dbi_conn_set_option(conn, "dbname", "your_dbname"); - dbi_conn_set_option(conn, "encoding", "UTF-8"); - */ - - /* SqLite 3 */ - db_basename = strdup(name); - db_dirname = strdup(name); - dbi_conn_set_option(conn, "sqlite3_dbdir", dirname(db_dirname)); - dbi_conn_set_option(conn, "dbname", basename(db_basename)); - - if (dbi_conn_connect(conn) < 0) - goto out_err; - - return 0; - -out_err: - free(db_dirname); - free(db_basename); - db_dirname = db_basename = NULL; - return -1; -} - - -int db_prepare(void) -{ - dbi_result result; - int i; - - for (i = 0; i < ARRAY_SIZE(create_stmts); i++) { - result = dbi_conn_query(conn, create_stmts[i]); - if (!result) { - LOGP(DDB, LOGL_ERROR, - "Failed to create some table.\n"); - return 1; - } - dbi_result_free(result); - } - - if (check_db_revision() < 0) { - LOGP(DDB, LOGL_FATAL, "Database schema revision invalid, " - "please update your database schema\n"); - return -1; - } - - db_configure(); - - return 0; -} - -int db_fini(void) -{ - dbi_conn_close(conn); - dbi_shutdown(); - - free(db_dirname); - free(db_basename); - return 0; -} - -/* store an [unsent] SMS to the database */ -int db_sms_store(struct gsm_sms *sms) -{ - dbi_result result; - char *q_text, *q_daddr, *q_saddr; - unsigned char *q_udata; - char *validity_timestamp = "2222-2-2"; - - /* FIXME: generate validity timestamp based on validity_minutes */ - - dbi_conn_quote_string_copy(conn, (char *)sms->text, &q_text); - dbi_conn_quote_string_copy(conn, (char *)sms->dst.addr, &q_daddr); - dbi_conn_quote_string_copy(conn, (char *)sms->src.addr, &q_saddr); - dbi_conn_quote_binary_copy(conn, sms->user_data, sms->user_data_len, - &q_udata); - - /* FIXME: correct validity period */ - result = dbi_conn_queryf(conn, - "INSERT INTO SMS " - "(created, valid_until, " - "reply_path_req, status_rep_req, is_report, " - "msg_ref, protocol_id, data_coding_scheme, " - "ud_hdr_ind, " - "user_data, text, " - "dest_addr, dest_ton, dest_npi, " - "src_addr, src_ton, src_npi) VALUES " - "(datetime('now'), %u, " - "%u, %u, %u, " - "%u, %u, %u, " - "%u, " - "%s, %s, " - "%s, %u, %u, " - "%s, %u, %u)", - validity_timestamp, - sms->reply_path_req, sms->status_rep_req, sms->is_report, - sms->msg_ref, sms->protocol_id, sms->data_coding_scheme, - sms->ud_hdr_ind, - q_udata, q_text, - q_daddr, sms->dst.ton, sms->dst.npi, - q_saddr, sms->src.ton, sms->src.npi); - free(q_text); - free(q_udata); - free(q_daddr); - free(q_saddr); - - if (!result) - return -EIO; - - dbi_result_free(result); - return 0; -} - -static struct gsm_sms *sms_from_result(struct gsm_network *net, dbi_result result) -{ - struct gsm_sms *sms = sms_alloc(); - const char *text, *daddr, *saddr; - const unsigned char *user_data; - - if (!sms) - return NULL; - - sms->id = dbi_result_get_ulonglong(result, "id"); - - /* FIXME: validity */ - /* FIXME: those should all be get_uchar, but sqlite3 is braindead */ - sms->created = dbi_result_get_datetime(result, "created"); - sms->reply_path_req = dbi_result_get_ulonglong(result, "reply_path_req"); - sms->status_rep_req = dbi_result_get_ulonglong(result, "status_rep_req"); - sms->is_report = dbi_result_get_ulonglong(result, "is_report"); - sms->msg_ref = dbi_result_get_ulonglong(result, "msg_ref"); - sms->ud_hdr_ind = dbi_result_get_ulonglong(result, "ud_hdr_ind"); - sms->protocol_id = dbi_result_get_ulonglong(result, "protocol_id"); - sms->data_coding_scheme = dbi_result_get_ulonglong(result, - "data_coding_scheme"); - - sms->dst.npi = dbi_result_get_ulonglong(result, "dest_npi"); - sms->dst.ton = dbi_result_get_ulonglong(result, "dest_ton"); - daddr = dbi_result_get_string(result, "dest_addr"); - if (daddr) - osmo_strlcpy(sms->dst.addr, daddr, sizeof(sms->dst.addr)); - sms->receiver = vlr_subscr_find_by_msisdn(net->vlr, sms->dst.addr); - - sms->src.npi = dbi_result_get_ulonglong(result, "src_npi"); - sms->src.ton = dbi_result_get_ulonglong(result, "src_ton"); - saddr = dbi_result_get_string(result, "src_addr"); - if (saddr) - osmo_strlcpy(sms->src.addr, saddr, sizeof(sms->src.addr)); - - sms->user_data_len = dbi_result_get_field_length(result, "user_data"); - user_data = dbi_result_get_binary(result, "user_data"); - if (sms->user_data_len > sizeof(sms->user_data)) - sms->user_data_len = (uint8_t) sizeof(sms->user_data); - memcpy(sms->user_data, user_data, sms->user_data_len); - - text = dbi_result_get_string(result, "text"); - if (text) - osmo_strlcpy(sms->text, text, sizeof(sms->text)); - return sms; -} - -struct gsm_sms *db_sms_get(struct gsm_network *net, unsigned long long id) -{ - dbi_result result; - struct gsm_sms *sms; - - result = dbi_conn_queryf(conn, - "SELECT * FROM SMS WHERE SMS.id = %llu", id); - if (!result) - return NULL; - - if (!dbi_result_next_row(result)) { - dbi_result_free(result); - return NULL; - } - - sms = sms_from_result(net, result); - - dbi_result_free(result); - - return sms; -} - -struct gsm_sms *db_sms_get_next_unsent(struct gsm_network *net, - unsigned long long min_sms_id, - unsigned int max_failed) -{ - dbi_result result; - struct gsm_sms *sms; - - result = dbi_conn_queryf(conn, - "SELECT * FROM SMS" - " WHERE sent IS NULL" - " AND id >= %llu" - " AND deliver_attempts <= %u" - " ORDER BY id LIMIT 1", - min_sms_id, max_failed); - - if (!result) - return NULL; - - if (!dbi_result_next_row(result)) { - dbi_result_free(result); - return NULL; - } - - sms = sms_from_result(net, result); - - dbi_result_free(result); - - return sms; -} - -/* retrieve the next unsent SMS for a given subscriber */ -struct gsm_sms *db_sms_get_unsent_for_subscr(struct vlr_subscr *vsub, - unsigned int max_failed) -{ - struct gsm_network *net = vsub->vlr->user_ctx; - dbi_result result; - struct gsm_sms *sms; - - if (!vsub->lu_complete) - return NULL; - - result = dbi_conn_queryf(conn, - "SELECT * FROM SMS" - " WHERE sent IS NULL" - " AND dest_addr=%s" - " AND deliver_attempts <= %u" - " ORDER BY id LIMIT 1", - vsub->msisdn, max_failed); - if (!result) - return NULL; - - if (!dbi_result_next_row(result)) { - dbi_result_free(result); - return NULL; - } - - sms = sms_from_result(net, result); - - dbi_result_free(result); - - return sms; -} - -struct gsm_sms *db_sms_get_next_unsent_rr_msisdn(struct gsm_network *net, - const char *last_msisdn, - unsigned int max_failed) -{ - dbi_result result; - struct gsm_sms *sms; - - result = dbi_conn_queryf(conn, - "SELECT * FROM SMS" - " WHERE sent IS NULL" - " AND dest_addr > '%s'" - " AND deliver_attempts <= %u" - " ORDER BY dest_addr, id LIMIT 1", - last_msisdn, max_failed); - if (!result) - return NULL; - - if (!dbi_result_next_row(result)) { - dbi_result_free(result); - return NULL; - } - - sms = sms_from_result(net, result); - - dbi_result_free(result); - - return sms; -} - -/* mark a given SMS as delivered */ -int db_sms_mark_delivered(struct gsm_sms *sms) -{ - dbi_result result; - - result = dbi_conn_queryf(conn, - "UPDATE SMS " - "SET sent = datetime('now') " - "WHERE id = %llu", sms->id); - if (!result) { - LOGP(DDB, LOGL_ERROR, "Failed to mark SMS %llu as sent.\n", sms->id); - return 1; - } - - dbi_result_free(result); - return 0; -} - -/* increase the number of attempted deliveries */ -int db_sms_inc_deliver_attempts(struct gsm_sms *sms) -{ - dbi_result result; - - result = dbi_conn_queryf(conn, - "UPDATE SMS " - "SET deliver_attempts = deliver_attempts + 1 " - "WHERE id = %llu", sms->id); - if (!result) { - LOGP(DDB, LOGL_ERROR, "Failed to inc deliver attempts for " - "SMS %llu.\n", sms->id); - return 1; - } - - dbi_result_free(result); - return 0; -} - -/* Drop all pending SMS to or from the given extension */ -int db_sms_delete_by_msisdn(const char *msisdn) -{ - dbi_result result; - if (!msisdn || !*msisdn) - return 0; - result = dbi_conn_queryf(conn, - "DELETE FROM SMS WHERE src_addr=%s OR dest_addr=%s", - msisdn, msisdn); - if (!result) { - LOGP(DDB, LOGL_ERROR, - "Failed to delete SMS for %s\n", msisdn); - return -1; - } - dbi_result_free(result); - return 0; -} - -int db_store_counter(struct osmo_counter *ctr) -{ - dbi_result result; - char *q_name; - - dbi_conn_quote_string_copy(conn, ctr->name, &q_name); - - result = dbi_conn_queryf(conn, - "INSERT INTO Counters " - "(timestamp,name,value) VALUES " - "(datetime('now'),%s,%lu)", q_name, ctr->value); - - free(q_name); - - if (!result) - return -EIO; - - dbi_result_free(result); - return 0; -} - -static int db_store_rate_ctr(struct rate_ctr_group *ctrg, unsigned int num, - char *q_prefix) -{ - dbi_result result; - char *q_name; - - dbi_conn_quote_string_copy(conn, ctrg->desc->ctr_desc[num].name, - &q_name); - - result = dbi_conn_queryf(conn, - "Insert INTO RateCounters " - "(timestamp,name,idx,value) VALUES " - "(datetime('now'),%s.%s,%u,%"PRIu64")", - q_prefix, q_name, ctrg->idx, ctrg->ctr[num].current); - - free(q_name); - - if (!result) - return -EIO; - - dbi_result_free(result); - return 0; -} - -int db_store_rate_ctr_group(struct rate_ctr_group *ctrg) -{ - unsigned int i; - char *q_prefix; - - dbi_conn_quote_string_copy(conn, ctrg->desc->group_name_prefix, &q_prefix); - - for (i = 0; i < ctrg->desc->num_ctr; i++) - db_store_rate_ctr(ctrg, i, q_prefix); - - free(q_prefix); - - return 0; -} diff --git a/src/libmsc/gsm_04_08.c b/src/libmsc/gsm_04_08.c deleted file mode 100644 index 21bc2b83b..000000000 --- a/src/libmsc/gsm_04_08.c +++ /dev/null @@ -1,3493 +0,0 @@ -/* GSM Mobile Radio Interface Layer 3 messages on the A-bis interface - * 3GPP TS 04.08 version 7.21.0 Release 1998 / ETSI TS 100 940 V7.21.0 */ - -/* (C) 2008-2016 by Harald Welte - * (C) 2008-2012 by Holger Hans Peter Freyther - * - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include "bscconfig.h" - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#ifdef BUILD_IU -#include -#endif - -#include -#include - -#include - - -void *tall_locop_ctx; -void *tall_authciphop_ctx; - -static int gsm0408_loc_upd_acc(struct gsm_subscriber_connection *conn, - uint32_t send_tmsi); -static int gsm48_tx_simple(struct gsm_subscriber_connection *conn, - uint8_t pdisc, uint8_t msg_type); - -struct gsm_lai { - uint16_t mcc; - uint16_t mnc; - uint16_t lac; -}; - -static uint32_t new_callref = 0x80000001; - -void cc_tx_to_mncc(struct gsm_network *net, struct msgb *msg) -{ - net->mncc_recv(net, msg); -} - -static int gsm48_conn_sendmsg(struct msgb *msg, struct gsm_subscriber_connection *conn, - struct gsm_trans *trans) -{ - struct gsm48_hdr *gh = (struct gsm48_hdr *) msg->data; - - /* if we get passed a transaction reference, do some common - * work that the caller no longer has to do */ - if (trans) { - gh->proto_discr = trans->protocol | (trans->transaction_id << 4); - } - - return msc_tx_dtap(conn, msg); -} - -int gsm48_cc_tx_notify_ss(struct gsm_trans *trans, const char *message) -{ - struct gsm48_hdr *gh; - struct msgb *ss_notify; - - ss_notify = gsm0480_create_notifySS(message); - if (!ss_notify) - return -1; - - gsm0480_wrap_invoke(ss_notify, GSM0480_OP_CODE_NOTIFY_SS, 0); - uint8_t *data = msgb_push(ss_notify, 1); - data[0] = ss_notify->len - 1; - gh = (struct gsm48_hdr *) msgb_push(ss_notify, sizeof(*gh)); - gh->msg_type = GSM48_MT_CC_FACILITY; - return gsm48_conn_sendmsg(ss_notify, trans->conn, trans); -} - -/* clear all transactions globally; used in case of MNCC socket disconnect */ -void gsm0408_clear_all_trans(struct gsm_network *net, int protocol) -{ - struct gsm_trans *trans, *temp; - - LOGP(DCC, LOGL_NOTICE, "Clearing all currently active transactions!!!\n"); - - llist_for_each_entry_safe(trans, temp, &net->trans_list, entry) { - if (trans->protocol == protocol) { - trans->callref = 0; - trans_free(trans); - } - } -} - -/* Chapter 9.2.14 : Send LOCATION UPDATING REJECT */ -static int gsm0408_loc_upd_rej(struct gsm_subscriber_connection *conn, uint8_t cause) -{ - struct msgb *msg; - - msg = gsm48_create_loc_upd_rej(cause); - if (!msg) { - LOGP(DMM, LOGL_ERROR, "Failed to create msg for LOCATION UPDATING REJECT.\n"); - return -1; - } - - LOGP(DMM, LOGL_INFO, "Subscriber %s: LOCATION UPDATING REJECT\n", - vlr_subscr_name(conn->vsub)); - - return gsm48_conn_sendmsg(msg, conn, NULL); -} - -/* Chapter 9.2.13 : Send LOCATION UPDATE ACCEPT */ -static int gsm0408_loc_upd_acc(struct gsm_subscriber_connection *conn, - uint32_t send_tmsi) -{ - struct msgb *msg = gsm48_msgb_alloc_name("GSM 04.08 LOC UPD ACC"); - struct gsm48_hdr *gh; - struct gsm48_loc_area_id *lai; - uint8_t *mid; - - gh = (struct gsm48_hdr *) msgb_put(msg, sizeof(*gh)); - gh->proto_discr = GSM48_PDISC_MM; - gh->msg_type = GSM48_MT_MM_LOC_UPD_ACCEPT; - - lai = (struct gsm48_loc_area_id *) msgb_put(msg, sizeof(*lai)); - gsm48_generate_lai(lai, conn->network->country_code, - conn->network->network_code, - conn->lac); - - if (send_tmsi == GSM_RESERVED_TMSI) { - /* we did not allocate a TMSI to the MS, so we need to - * include the IMSI in order for the MS to delete any - * old TMSI that might still be allocated */ - uint8_t mi[10]; - int len; - len = gsm48_generate_mid_from_imsi(mi, conn->vsub->imsi); - mid = msgb_put(msg, len); - memcpy(mid, mi, len); - DEBUGP(DMM, "-> %s LOCATION UPDATE ACCEPT\n", - vlr_subscr_name(conn->vsub)); - } else { - /* Include the TMSI, which means that the MS will send a - * TMSI REALLOCATION COMPLETE, and we should wait for - * that until T3250 expiration */ - mid = msgb_put(msg, GSM48_MID_TMSI_LEN); - gsm48_generate_mid_from_tmsi(mid, send_tmsi); - DEBUGP(DMM, "-> %s LOCATION UPDATE ACCEPT (TMSI = 0x%08x)\n", - vlr_subscr_name(conn->vsub), - send_tmsi); - } - /* TODO: Follow-on proceed */ - /* TODO: CTS permission */ - /* TODO: Equivalent PLMNs */ - /* TODO: Emergency Number List */ - /* TODO: Per-MS T3312 */ - - - return gsm48_conn_sendmsg(msg, conn, NULL); -} - -/* Transmit Chapter 9.2.10 Identity Request */ -static int mm_tx_identity_req(struct gsm_subscriber_connection *conn, uint8_t id_type) -{ - struct msgb *msg = gsm48_msgb_alloc_name("GSM 04.08 ID REQ"); - struct gsm48_hdr *gh; - - gh = (struct gsm48_hdr *) msgb_put(msg, sizeof(*gh) + 1); - gh->proto_discr = GSM48_PDISC_MM; - gh->msg_type = GSM48_MT_MM_ID_REQ; - gh->data[0] = id_type; - - return gsm48_conn_sendmsg(msg, conn, NULL); -} - -/* Parse Chapter 9.2.11 Identity Response */ -static int mm_rx_id_resp(struct gsm_subscriber_connection *conn, struct msgb *msg) -{ - struct gsm48_hdr *gh = msgb_l3(msg); - uint8_t mi_type = gh->data[1] & GSM_MI_TYPE_MASK; - char mi_string[GSM48_MI_SIZE]; - - if (!conn->vsub) { - LOGP(DMM, LOGL_ERROR, - "Rx MM Identity Response: invalid: no subscriber\n"); - return -EINVAL; - } - - gsm48_mi_to_string(mi_string, sizeof(mi_string), &gh->data[1], gh->data[0]); - DEBUGP(DMM, "IDENTITY RESPONSE: MI(%s)=%s\n", - gsm48_mi_type_name(mi_type), mi_string); - - osmo_signal_dispatch(SS_SUBSCR, S_SUBSCR_IDENTITY, gh->data); - - return vlr_subscr_rx_id_resp(conn->vsub, gh->data+1, gh->data[0]); -} - -/* FIXME: to libosmogsm */ -static const struct value_string lupd_names[] = { - { GSM48_LUPD_NORMAL, "NORMAL" }, - { GSM48_LUPD_PERIODIC, "PERIODIC" }, - { GSM48_LUPD_IMSI_ATT, "IMSI ATTACH" }, - { 0, NULL } -}; - -/* Chapter 9.2.15: Receive Location Updating Request. - * Keep this function non-static for direct invocation by unit tests. */ -int mm_rx_loc_upd_req(struct gsm_subscriber_connection *conn, struct msgb *msg) -{ - static const enum subscr_conn_from conn_from_lu = SUBSCR_CONN_FROM_LU; - struct gsm_network *net = conn->network; - struct gsm48_hdr *gh = msgb_l3(msg); - struct gsm48_loc_upd_req *lu; - uint8_t mi_type; - char mi_string[GSM48_MI_SIZE]; - enum vlr_lu_type vlr_lu_type = VLR_LU_TYPE_REGULAR; - uint32_t tmsi; - char *imsi; - struct osmo_location_area_id old_lai, new_lai; - struct osmo_fsm_inst *lu_fsm; - bool is_utran; - int rc; - - lu = (struct gsm48_loc_upd_req *) gh->data; - - mi_type = lu->mi[0] & GSM_MI_TYPE_MASK; - - gsm48_mi_to_string(mi_string, sizeof(mi_string), lu->mi, lu->mi_len); - - rc = msc_create_conn_fsm(conn, mi_string); - if (rc) - /* logging already happened in msc_create_conn_fsm() */ - return rc; - - conn->classmark.classmark1 = lu->classmark1; - conn->classmark.classmark1_set = true; - - DEBUGP(DMM, "LOCATION UPDATING REQUEST: MI(%s)=%s type=%s\n", - gsm48_mi_type_name(mi_type), mi_string, - get_value_string(lupd_names, lu->type)); - - osmo_signal_dispatch(SS_SUBSCR, S_SUBSCR_IDENTITY, &lu->mi_len); - - switch (lu->type) { - case GSM48_LUPD_NORMAL: - rate_ctr_inc(&conn->network->msc_ctrs->ctr[MSC_CTR_LOC_UPDATE_TYPE_NORMAL]); - vlr_lu_type = VLR_LU_TYPE_REGULAR; - break; - case GSM48_LUPD_IMSI_ATT: - rate_ctr_inc(&conn->network->msc_ctrs->ctr[MSC_CTR_LOC_UPDATE_TYPE_ATTACH]); - vlr_lu_type = VLR_LU_TYPE_IMSI_ATTACH; - break; - case GSM48_LUPD_PERIODIC: - rate_ctr_inc(&conn->network->msc_ctrs->ctr[MSC_CTR_LOC_UPDATE_TYPE_PERIODIC]); - vlr_lu_type = VLR_LU_TYPE_PERIODIC; - break; - } - - /* TODO: 10.5.1.6 MS Classmark for UMTS / Classmark 2 */ - /* TODO: 10.5.3.14 Aditional update parameters (CS fallback calls) */ - /* TODO: 10.5.7.8 Device properties */ - /* TODO: 10.5.1.15 MS network feature support */ - - switch (mi_type) { - case GSM_MI_TYPE_IMSI: - tmsi = GSM_RESERVED_TMSI; - imsi = mi_string; - break; - case GSM_MI_TYPE_TMSI: - tmsi = tmsi_from_string(mi_string); - imsi = NULL; - break; - default: - DEBUGPC(DMM, "unknown mobile identity type\n"); - tmsi = GSM_RESERVED_TMSI; - imsi = NULL; - break; - } - - gsm48_decode_lai(&lu->lai, &old_lai.plmn.mcc, - &old_lai.plmn.mnc, &old_lai.lac); - new_lai.plmn.mcc = conn->network->country_code; - new_lai.plmn.mnc = conn->network->network_code; - new_lai.lac = conn->lac; - DEBUGP(DMM, "LU/new-LAC: %u/%u\n", old_lai.lac, new_lai.lac); - - is_utran = (conn->via_ran == RAN_UTRAN_IU); - lu_fsm = vlr_loc_update(conn->conn_fsm, - SUBSCR_CONN_E_ACCEPTED, - SUBSCR_CONN_E_CN_CLOSE, - (void*)&conn_from_lu, - net->vlr, conn, vlr_lu_type, tmsi, imsi, - &old_lai, &new_lai, - is_utran || conn->network->authentication_required, - is_utran? VLR_CIPH_A5_3 - : conn->network->a5_encryption, - classmark_is_r99(&conn->classmark), - is_utran, - net->vlr->cfg.assign_tmsi); - if (!lu_fsm) { - DEBUGP(DRR, "%s: Can't start LU FSM\n", mi_string); - return 0; - } - - /* From vlr_loc_update() we expect an implicit dispatch of - * VLR_ULA_E_UPDATE_LA, and thus we expect msc_vlr_subscr_assoc() to - * already have been called and completed. Has an error occured? */ - - if (!conn->vsub || conn->vsub->lu_fsm != lu_fsm) { - LOGP(DRR, LOGL_ERROR, - "%s: internal error during Location Updating attempt\n", - mi_string); - return -EIO; - } - - return 0; -} - -/* Turn int into semi-octet representation: 98 => 0x89 */ -/* FIXME: libosmocore/libosmogsm */ -static uint8_t bcdify(uint8_t value) -{ - uint8_t ret; - - ret = value / 10; - ret |= (value % 10) << 4; - - return ret; -} - - -/* Section 9.2.15a */ -int gsm48_tx_mm_info(struct gsm_subscriber_connection *conn) -{ - struct msgb *msg = gsm48_msgb_alloc_name("GSM 04.08 MM INF"); - struct gsm48_hdr *gh; - struct gsm_network *net = conn->network; - uint8_t *ptr8; - int name_len, name_pad; - - time_t cur_t; - struct tm* gmt_time; - struct tm* local_time; - int tzunits; - int dst = 0; - - gh = (struct gsm48_hdr *) msgb_put(msg, sizeof(*gh)); - gh->proto_discr = GSM48_PDISC_MM; - gh->msg_type = GSM48_MT_MM_INFO; - - if (net->name_long) { -#if 0 - name_len = strlen(net->name_long); - /* 10.5.3.5a */ - ptr8 = msgb_put(msg, 3); - ptr8[0] = GSM48_IE_NAME_LONG; - ptr8[1] = name_len*2 +1; - ptr8[2] = 0x90; /* UCS2, no spare bits, no CI */ - - ptr16 = (uint16_t *) msgb_put(msg, name_len*2); - for (i = 0; i < name_len; i++) - ptr16[i] = htons(net->name_long[i]); - - /* FIXME: Use Cell Broadcast, not UCS-2, since - * UCS-2 is only supported by later revisions of the spec */ -#endif - name_len = (strlen(net->name_long)*7)/8; - name_pad = (8 - strlen(net->name_long)*7)%8; - if (name_pad > 0) - name_len++; - /* 10.5.3.5a */ - ptr8 = msgb_put(msg, 3); - ptr8[0] = GSM48_IE_NAME_LONG; - ptr8[1] = name_len +1; - ptr8[2] = 0x80 | name_pad; /* Cell Broadcast DCS, no CI */ - - ptr8 = msgb_put(msg, name_len); - gsm_7bit_encode_n(ptr8, name_len, net->name_long, NULL); - - } - - if (net->name_short) { -#if 0 - name_len = strlen(net->name_short); - /* 10.5.3.5a */ - ptr8 = (uint8_t *) msgb_put(msg, 3); - ptr8[0] = GSM48_IE_NAME_SHORT; - ptr8[1] = name_len*2 + 1; - ptr8[2] = 0x90; /* UCS2, no spare bits, no CI */ - - ptr16 = (uint16_t *) msgb_put(msg, name_len*2); - for (i = 0; i < name_len; i++) - ptr16[i] = htons(net->name_short[i]); -#endif - name_len = (strlen(net->name_short)*7)/8; - name_pad = (8 - strlen(net->name_short)*7)%8; - if (name_pad > 0) - name_len++; - /* 10.5.3.5a */ - ptr8 = (uint8_t *) msgb_put(msg, 3); - ptr8[0] = GSM48_IE_NAME_SHORT; - ptr8[1] = name_len +1; - ptr8[2] = 0x80 | name_pad; /* Cell Broadcast DCS, no CI */ - - ptr8 = msgb_put(msg, name_len); - gsm_7bit_encode_n(ptr8, name_len, net->name_short, NULL); - - } - - /* Section 10.5.3.9 */ - cur_t = time(NULL); - gmt_time = gmtime(&cur_t); - - ptr8 = msgb_put(msg, 8); - ptr8[0] = GSM48_IE_NET_TIME_TZ; - ptr8[1] = bcdify(gmt_time->tm_year % 100); - ptr8[2] = bcdify(gmt_time->tm_mon + 1); - ptr8[3] = bcdify(gmt_time->tm_mday); - ptr8[4] = bcdify(gmt_time->tm_hour); - ptr8[5] = bcdify(gmt_time->tm_min); - ptr8[6] = bcdify(gmt_time->tm_sec); - - if (net->tz.override) { - /* Convert tz.hr and tz.mn to units */ - if (net->tz.hr < 0) { - tzunits = ((net->tz.hr/-1)*4); - tzunits = tzunits + (net->tz.mn/15); - ptr8[7] = bcdify(tzunits); - /* Set negative time */ - ptr8[7] |= 0x08; - } - else { - tzunits = net->tz.hr*4; - tzunits = tzunits + (net->tz.mn/15); - ptr8[7] = bcdify(tzunits); - } - /* Convert DST value */ - if (net->tz.dst >= 0 && net->tz.dst <= 2) - dst = net->tz.dst; - } - else { - /* Need to get GSM offset and convert into 15 min units */ - /* This probably breaks if gmtoff returns a value not evenly divisible by 15? */ -#ifdef HAVE_TM_GMTOFF_IN_TM - local_time = localtime(&cur_t); - tzunits = (local_time->tm_gmtoff/60)/15; -#else - /* find timezone offset */ - time_t utc; - double offsetFromUTC; - utc = mktime(gmt_time); - local_time = localtime(&cur_t); - offsetFromUTC = difftime(cur_t, utc); - if (local_time->tm_isdst) - offsetFromUTC += 3600.0; - tzunits = ((int)offsetFromUTC) / 60 / 15; -#endif - if (tzunits < 0) { - tzunits = tzunits/-1; - ptr8[7] = bcdify(tzunits); - /* Flip it to negative */ - ptr8[7] |= 0x08; - } - else - ptr8[7] = bcdify(tzunits); - - /* Does not support DST +2 */ - if (local_time->tm_isdst) - dst = 1; - } - - if (dst) { - ptr8 = msgb_put(msg, 3); - ptr8[0] = GSM48_IE_NET_DST; - ptr8[1] = 1; - ptr8[2] = dst; - } - - DEBUGP(DMM, "-> MM INFO\n"); - - return gsm48_conn_sendmsg(msg, conn, NULL); -} - -/*! Send an Authentication Request to MS on the given subscriber connection - * according to 3GPP/ETSI TS 24.008, Section 9.2.2. - * \param[in] conn Subscriber connection to send on. - * \param[in] rand Random challenge token to send, must be 16 bytes long. - * \param[in] autn r99: In case of UMTS mutual authentication, AUTN token to - * send; must be 16 bytes long, or pass NULL for plain GSM auth. - * \param[in] key_seq auth tuple's sequence number. - */ -int gsm48_tx_mm_auth_req(struct gsm_subscriber_connection *conn, uint8_t *rand, - uint8_t *autn, int key_seq) -{ - struct msgb *msg = gsm48_msgb_alloc_name("GSM 04.08 AUTH REQ"); - struct gsm48_hdr *gh = (struct gsm48_hdr *) msgb_put(msg, sizeof(*gh)); - struct gsm48_auth_req *ar = (struct gsm48_auth_req *) msgb_put(msg, sizeof(*ar)); - - DEBUGP(DMM, "-> AUTH REQ (rand = %s)\n", osmo_hexdump_nospc(rand, 16)); - if (autn) - DEBUGP(DMM, " AUTH REQ (autn = %s)\n", osmo_hexdump_nospc(autn, 16)); - - gh->proto_discr = GSM48_PDISC_MM; - gh->msg_type = GSM48_MT_MM_AUTH_REQ; - - ar->key_seq = key_seq; - - /* 16 bytes RAND parameters */ - osmo_static_assert(sizeof(ar->rand) == 16, sizeof_auth_req_r99_rand); - if (rand) - memcpy(ar->rand, rand, 16); - - - /* 16 bytes AUTN */ - if (autn) - msgb_tlv_put(msg, GSM48_IE_AUTN, 16, autn); - - return gsm48_conn_sendmsg(msg, conn, NULL); -} - -/* Section 9.2.1 */ -int gsm48_tx_mm_auth_rej(struct gsm_subscriber_connection *conn) -{ - DEBUGP(DMM, "-> AUTH REJECT\n"); - return gsm48_tx_simple(conn, GSM48_PDISC_MM, GSM48_MT_MM_AUTH_REJ); -} - -static int msc_vlr_tx_cm_serv_acc(void *msc_conn_ref); -static int msc_vlr_tx_cm_serv_rej(void *msc_conn_ref, enum vlr_proc_arq_result result); - -static int cm_serv_reuse_conn(struct gsm_subscriber_connection *conn, const uint8_t *mi_lv) -{ - uint8_t mi_type; - char mi_string[GSM48_MI_SIZE]; - uint32_t tmsi; - - gsm48_mi_to_string(mi_string, sizeof(mi_string), mi_lv+1, mi_lv[0]); - mi_type = mi_lv[1] & GSM_MI_TYPE_MASK; - - switch (mi_type) { - case GSM_MI_TYPE_IMSI: - if (vlr_subscr_matches_imsi(conn->vsub, mi_string)) - goto accept_reuse; - break; - case GSM_MI_TYPE_TMSI: - tmsi = osmo_load32be(mi_lv+2); - if (vlr_subscr_matches_tmsi(conn->vsub, tmsi)) - goto accept_reuse; - break; - case GSM_MI_TYPE_IMEI: - if (vlr_subscr_matches_imei(conn->vsub, mi_string)) - goto accept_reuse; - break; - default: - break; - } - - LOGP(DMM, LOGL_ERROR, "%s: CM Service Request with mismatching mobile identity: %s %s\n", - vlr_subscr_name(conn->vsub), gsm48_mi_type_name(mi_type), mi_string); - msc_vlr_tx_cm_serv_rej(conn, VLR_PR_ARQ_RES_ILLEGAL_SUBSCR); - return -EINVAL; - -accept_reuse: - DEBUGP(DMM, "%s: re-using already accepted connection\n", - vlr_subscr_name(conn->vsub)); - conn->received_cm_service_request = true; - return conn->network->vlr->ops.tx_cm_serv_acc(conn); -} - -/* - * Handle CM Service Requests - * a) Verify that the packet is long enough to contain the information - * we require otherwsie reject with INCORRECT_MESSAGE - * b) Try to parse the TMSI. If we do not have one reject - * c) Check that we know the subscriber with the TMSI otherwise reject - * with a HLR cause - * d) Set the subscriber on the conn and accept - * - * Keep this function non-static for direct invocation by unit tests. - */ -int gsm48_rx_mm_serv_req(struct gsm_subscriber_connection *conn, struct msgb *msg) -{ - static const enum subscr_conn_from conn_from_cm_service_req = - SUBSCR_CONN_FROM_CM_SERVICE_REQ; - struct gsm_network *net = conn->network; - uint8_t mi_type; - char mi_string[GSM48_MI_SIZE]; - - struct gsm48_hdr *gh = msgb_l3(msg); - struct gsm48_service_request *req = - (struct gsm48_service_request *)gh->data; - /* unfortunately in Phase1 the classmark2 length is variable */ - uint8_t classmark2_len = gh->data[1]; - uint8_t *classmark2 = gh->data+2; - uint8_t mi_len = *(classmark2 + classmark2_len); - uint8_t *mi = (classmark2 + classmark2_len + 1); - struct osmo_location_area_id lai; - bool is_utran; - int rc; - - lai.plmn.mcc = conn->network->country_code; - lai.plmn.mnc = conn->network->network_code; - lai.lac = conn->lac; - - DEBUGP(DMM, "<- CM SERVICE REQUEST "); - if (msg->data_len < sizeof(struct gsm48_service_request*)) { - DEBUGPC(DMM, "wrong sized message\n"); - return msc_gsm48_tx_mm_serv_rej(conn, - GSM48_REJECT_INCORRECT_MESSAGE); - } - - if (msg->data_len < req->mi_len + 6) { - DEBUGPC(DMM, "does not fit in packet\n"); - return msc_gsm48_tx_mm_serv_rej(conn, - GSM48_REJECT_INCORRECT_MESSAGE); - } - - gsm48_mi_to_string(mi_string, sizeof(mi_string), mi, mi_len); - mi_type = mi[0] & GSM_MI_TYPE_MASK; - - if (mi_type == GSM_MI_TYPE_IMSI) { - DEBUGPC(DMM, "serv_type=0x%02x MI(%s)=%s\n", - req->cm_service_type, gsm48_mi_type_name(mi_type), - mi_string); - } else if (mi_type == GSM_MI_TYPE_TMSI) { - DEBUGPC(DMM, "serv_type=0x%02x MI(%s)=%s\n", - req->cm_service_type, gsm48_mi_type_name(mi_type), - mi_string); - } else { - DEBUGPC(DMM, "mi_type is not expected: %d\n", mi_type); - return msc_gsm48_tx_mm_serv_rej(conn, - GSM48_REJECT_INCORRECT_MESSAGE); - } - - osmo_signal_dispatch(SS_SUBSCR, S_SUBSCR_IDENTITY, (classmark2 + classmark2_len)); - memcpy(conn->classmark.classmark2, classmark2, classmark2_len); - conn->classmark.classmark2_len = classmark2_len; - - if (conn->conn_fsm) { - if (msc_subscr_conn_is_accepted(conn)) - return cm_serv_reuse_conn(conn, mi-1); - LOGP(DMM, LOGL_ERROR, "%s: connection already in use\n", - vlr_subscr_name(conn->vsub)); - msc_vlr_tx_cm_serv_rej(conn, VLR_PR_ARQ_RES_UNKNOWN_ERROR); - return -EINVAL; - } - - rc = msc_create_conn_fsm(conn, mi_string); - if (rc) { - msc_vlr_tx_cm_serv_rej(conn, VLR_PR_ARQ_RES_UNKNOWN_ERROR); - /* logging already happened in msc_create_conn_fsm() */ - return rc; - } - - is_utran = (conn->via_ran == RAN_UTRAN_IU); - vlr_proc_acc_req(conn->conn_fsm, - SUBSCR_CONN_E_ACCEPTED, - SUBSCR_CONN_E_CN_CLOSE, - (void*)&conn_from_cm_service_req, - net->vlr, conn, - VLR_PR_ARQ_T_CM_SERV_REQ, mi-1, &lai, - is_utran || conn->network->authentication_required, - is_utran? VLR_CIPH_A5_3 - : conn->network->a5_encryption, - classmark_is_r99(&conn->classmark), - is_utran); - - return 0; -} - -static int gsm48_rx_mm_imsi_detach_ind(struct gsm_subscriber_connection *conn, struct msgb *msg) -{ - struct gsm_network *network = conn->network; - struct gsm48_hdr *gh = msgb_l3(msg); - struct gsm48_imsi_detach_ind *idi = - (struct gsm48_imsi_detach_ind *) gh->data; - uint8_t mi_type = idi->mi[0] & GSM_MI_TYPE_MASK; - char mi_string[GSM48_MI_SIZE]; - struct vlr_subscr *vsub = NULL; - - gsm48_mi_to_string(mi_string, sizeof(mi_string), idi->mi, idi->mi_len); - DEBUGP(DMM, "IMSI DETACH INDICATION: MI(%s)=%s\n", - gsm48_mi_type_name(mi_type), mi_string); - - rate_ctr_inc(&network->msc_ctrs->ctr[MSC_CTR_LOC_UPDATE_TYPE_DETACH]); - - switch (mi_type) { - case GSM_MI_TYPE_TMSI: - vsub = vlr_subscr_find_by_tmsi(network->vlr, - tmsi_from_string(mi_string)); - break; - case GSM_MI_TYPE_IMSI: - vsub = vlr_subscr_find_by_imsi(network->vlr, mi_string); - break; - case GSM_MI_TYPE_IMEI: - case GSM_MI_TYPE_IMEISV: - /* no sim card... FIXME: what to do ? */ - LOGP(DMM, LOGL_ERROR, "MI(%s)=%s: unimplemented mobile identity type\n", - gsm48_mi_type_name(mi_type), mi_string); - break; - default: - LOGP(DMM, LOGL_ERROR, "MI(%s)=%s: unknown mobile identity type\n", - gsm48_mi_type_name(mi_type), mi_string); - break; - } - - /* TODO? We used to remember the subscriber's classmark1 here and - * stored it in the old sqlite db, but now we store it in a conn that - * will be discarded anyway: */ - conn->classmark.classmark1 = idi->classmark1; - - if (!vsub) { - LOGP(DMM, LOGL_ERROR, "IMSI DETACH for unknown subscriber MI(%s)=%s\n", - gsm48_mi_type_name(mi_type), mi_string); - } else { - LOGP(DMM, LOGL_INFO, "IMSI DETACH for %s\n", vlr_subscr_name(vsub)); - vlr_subscr_rx_imsi_detach(vsub); - osmo_signal_dispatch(SS_SUBSCR, S_SUBSCR_DETACHED, vsub); - vlr_subscr_put(vsub); - } - - msc_subscr_conn_close(conn, 0); - return 0; -} - -static int gsm48_rx_mm_status(struct msgb *msg) -{ - struct gsm48_hdr *gh = msgb_l3(msg); - - DEBUGP(DMM, "MM STATUS (reject cause 0x%02x)\n", gh->data[0]); - - return 0; -} - -static int parse_gsm_auth_resp(uint8_t *res, uint8_t *res_len, - struct gsm_subscriber_connection *conn, - struct msgb *msg) -{ - struct gsm48_hdr *gh = msgb_l3(msg); - struct gsm48_auth_resp *ar = (struct gsm48_auth_resp*) gh->data; - - if (msgb_l3len(msg) < sizeof(*gh) + sizeof(*ar)) { - LOGP(DMM, LOGL_ERROR, - "%s: MM AUTHENTICATION RESPONSE:" - " l3 length invalid: %u\n", - vlr_subscr_name(conn->vsub), msgb_l3len(msg)); - return -EINVAL; - } - - *res_len = sizeof(ar->sres); - memcpy(res, ar->sres, sizeof(ar->sres)); - return 0; -} - -static int parse_umts_auth_resp(uint8_t *res, uint8_t *res_len, - struct gsm_subscriber_connection *conn, - struct msgb *msg) -{ - struct gsm48_hdr *gh; - uint8_t *data; - uint8_t iei; - uint8_t ie_len; - unsigned int data_len; - - /* First parse the GSM part */ - if (parse_gsm_auth_resp(res, res_len, conn, msg)) - return -EINVAL; - OSMO_ASSERT(*res_len == 4); - - /* Then add the extended res part */ - gh = msgb_l3(msg); - data = gh->data + sizeof(struct gsm48_auth_resp); - data_len = msgb_l3len(msg) - (data - (uint8_t*)msgb_l3(msg)); - - if (data_len < 3) { - LOGP(DMM, LOGL_ERROR, - "%s: MM AUTHENTICATION RESPONSE:" - " l3 length invalid: %u\n", - vlr_subscr_name(conn->vsub), msgb_l3len(msg)); - return -EINVAL; - } - - iei = data[0]; - ie_len = data[1]; - if (iei != GSM48_IE_AUTH_RES_EXT) { - LOGP(DMM, LOGL_ERROR, - "%s: MM R99 AUTHENTICATION RESPONSE:" - " expected IEI 0x%02x, got 0x%02x\n", - vlr_subscr_name(conn->vsub), - GSM48_IE_AUTH_RES_EXT, iei); - return -EINVAL; - } - - if (ie_len > 12) { - LOGP(DMM, LOGL_ERROR, - "%s: MM R99 AUTHENTICATION RESPONSE:" - " extended Auth Resp IE 0x%02x is too large: %u bytes\n", - vlr_subscr_name(conn->vsub), GSM48_IE_AUTH_RES_EXT, ie_len); - return -EINVAL; - } - - *res_len += ie_len; - memcpy(res + 4, &data[2], ie_len); - return 0; -} - -/* Chapter 9.2.3: Authentication Response */ -static int gsm48_rx_mm_auth_resp(struct gsm_subscriber_connection *conn, struct msgb *msg) -{ - uint8_t res[16]; - uint8_t res_len; - int rc; - bool is_r99; - - if (!conn->vsub) { - LOGP(DMM, LOGL_ERROR, - "MM AUTHENTICATION RESPONSE: invalid: no subscriber\n"); - msc_subscr_conn_close(conn, GSM_CAUSE_AUTH_FAILED); - return -EINVAL; - } - - if (msgb_l3len(msg) > - sizeof(struct gsm48_hdr) + sizeof(struct gsm48_auth_resp)) { - rc = parse_umts_auth_resp(res, &res_len, conn, msg); - is_r99 = true; - } else { - rc = parse_gsm_auth_resp(res, &res_len, conn, msg); - is_r99 = false; - } - - if (rc) { - msc_subscr_conn_close(conn, GSM_CAUSE_AUTH_FAILED); - return -EINVAL; - } - - DEBUGP(DMM, "%s: MM %s AUTHENTICATION RESPONSE (%s = %s)\n", - vlr_subscr_name(conn->vsub), - is_r99 ? "R99" : "GSM", is_r99 ? "res" : "sres", - osmo_hexdump_nospc(res, res_len)); - - return vlr_subscr_rx_auth_resp(conn->vsub, is_r99, - conn->via_ran == RAN_UTRAN_IU, - res, res_len); -} - -static int gsm48_rx_mm_auth_fail(struct gsm_subscriber_connection *conn, struct msgb *msg) -{ - struct gsm48_hdr *gh = msgb_l3(msg); - uint8_t cause; - uint8_t auts_tag; - uint8_t auts_len; - uint8_t *auts; - - if (!conn->vsub) { - LOGP(DMM, LOGL_ERROR, - "MM R99 AUTHENTICATION FAILURE: invalid: no subscriber\n"); - msc_subscr_conn_close(conn, GSM_CAUSE_AUTH_FAILED); - return -EINVAL; - } - - if (msgb_l3len(msg) < sizeof(*gh) + 1) { - LOGP(DMM, LOGL_ERROR, - "%s: MM R99 AUTHENTICATION FAILURE:" - " l3 length invalid: %u\n", - vlr_subscr_name(conn->vsub), msgb_l3len(msg)); - msc_subscr_conn_close(conn, GSM_CAUSE_AUTH_FAILED); - return -EINVAL; - } - - cause = gh->data[0]; - - if (cause != GSM48_REJECT_SYNCH_FAILURE) { - LOGP(DMM, LOGL_INFO, - "%s: MM R99 AUTHENTICATION FAILURE: cause 0x%0x\n", - vlr_subscr_name(conn->vsub), cause); - vlr_subscr_rx_auth_fail(conn->vsub, NULL); - return 0; - } - - /* This is a Synch Failure procedure, which should pass an AUTS to - * resynchronize the sequence nr with the HLR. Expecting exactly one - * TLV with 14 bytes of AUTS. */ - - if (msgb_l3len(msg) < sizeof(*gh) + 1 + 2) { - LOGP(DMM, LOGL_INFO, - "%s: MM R99 AUTHENTICATION FAILURE:" - " invalid Synch Failure: missing AUTS IE\n", - vlr_subscr_name(conn->vsub)); - msc_subscr_conn_close(conn, GSM_CAUSE_AUTH_FAILED); - return -EINVAL; - } - - auts_tag = gh->data[1]; - auts_len = gh->data[2]; - auts = &gh->data[3]; - - if (auts_tag != GSM48_IE_AUTS - || auts_len != 14) { - LOGP(DMM, LOGL_INFO, - "%s: MM R99 AUTHENTICATION FAILURE:" - " invalid Synch Failure:" - " expected AUTS IE 0x%02x of 14 bytes," - " got IE 0x%02x of %u bytes\n", - vlr_subscr_name(conn->vsub), - GSM48_IE_AUTS, auts_tag, auts_len); - msc_subscr_conn_close(conn, GSM_CAUSE_AUTH_FAILED); - return -EINVAL; - } - - if (msgb_l3len(msg) < sizeof(*gh) + 1 + 2 + auts_len) { - LOGP(DMM, LOGL_INFO, - "%s: MM R99 AUTHENTICATION FAILURE:" - " invalid Synch Failure msg: message truncated (%u)\n", - vlr_subscr_name(conn->vsub), msgb_l3len(msg)); - msc_subscr_conn_close(conn, GSM_CAUSE_AUTH_FAILED); - return -EINVAL; - } - - /* We have an AUTS IE with exactly 14 bytes of AUTS and the msgb is - * large enough. */ - - DEBUGP(DMM, "%s: MM R99 AUTHENTICATION SYNCH (AUTS = %s)\n", - vlr_subscr_name(conn->vsub), osmo_hexdump_nospc(auts, 14)); - - return vlr_subscr_rx_auth_fail(conn->vsub, auts); -} - -static int gsm48_rx_mm_tmsi_reall_compl(struct gsm_subscriber_connection *conn) -{ - DEBUGP(DMM, "TMSI Reallocation Completed. Subscriber: %s\n", - vlr_subscr_name(conn->vsub)); - if (!conn->vsub) { - LOGP(DMM, LOGL_ERROR, - "Rx MM TMSI Reallocation Complete: invalid: no subscriber\n"); - return -EINVAL; - } - return vlr_subscr_rx_tmsi_reall_compl(conn->vsub); -} - -/* Receive a GSM 04.08 Mobility Management (MM) message */ -static int gsm0408_rcv_mm(struct gsm_subscriber_connection *conn, struct msgb *msg) -{ - struct gsm48_hdr *gh = msgb_l3(msg); - int rc = 0; - - switch (gsm48_hdr_msg_type(gh)) { - case GSM48_MT_MM_LOC_UPD_REQUEST: - rc = mm_rx_loc_upd_req(conn, msg); - break; - case GSM48_MT_MM_ID_RESP: - rc = mm_rx_id_resp(conn, msg); - break; - case GSM48_MT_MM_CM_SERV_REQ: - rc = gsm48_rx_mm_serv_req(conn, msg); - break; - case GSM48_MT_MM_STATUS: - rc = gsm48_rx_mm_status(msg); - break; - case GSM48_MT_MM_TMSI_REALL_COMPL: - rc = gsm48_rx_mm_tmsi_reall_compl(conn); - break; - case GSM48_MT_MM_IMSI_DETACH_IND: - rc = gsm48_rx_mm_imsi_detach_ind(conn, msg); - break; - case GSM48_MT_MM_CM_REEST_REQ: - DEBUGP(DMM, "CM REESTABLISH REQUEST: Not implemented\n"); - break; - case GSM48_MT_MM_AUTH_RESP: - rc = gsm48_rx_mm_auth_resp(conn, msg); - break; - case GSM48_MT_MM_AUTH_FAIL: - rc = gsm48_rx_mm_auth_fail(conn, msg); - break; - default: - LOGP(DMM, LOGL_NOTICE, "Unknown GSM 04.08 MM msg type 0x%02x\n", - gh->msg_type); - break; - } - - return rc; -} - -static uint8_t *gsm48_cm2_get_mi(uint8_t *classmark2_lv, unsigned int tot_len) -{ - /* Check the size for the classmark */ - if (tot_len < 1 + *classmark2_lv) - return NULL; - - uint8_t *mi_lv = classmark2_lv + *classmark2_lv + 1; - if (tot_len < 2 + *classmark2_lv + mi_lv[0]) - return NULL; - - return mi_lv; -} - -/* Receive a PAGING RESPONSE message from the MS */ -static int gsm48_rx_rr_pag_resp(struct gsm_subscriber_connection *conn, struct msgb *msg) -{ - static const enum subscr_conn_from conn_from_paging_resp = - SUBSCR_CONN_FROM_PAGING_RESP; - struct gsm_network *net = conn->network; - struct gsm48_hdr *gh = msgb_l3(msg); - struct gsm48_pag_resp *resp; - uint8_t *classmark2_lv = gh->data + 1; - uint8_t *mi_lv; - uint8_t mi_type; - char mi_string[GSM48_MI_SIZE]; - int rc = 0; - struct osmo_location_area_id lai; - bool is_utran; - - lai.plmn.mcc = conn->network->country_code; - lai.plmn.mnc = conn->network->network_code; - lai.lac = conn->lac; - - resp = (struct gsm48_pag_resp *) &gh->data[0]; - gsm48_paging_extract_mi(resp, msgb_l3len(msg) - sizeof(*gh), - mi_string, &mi_type); - DEBUGP(DRR, "PAGING RESPONSE: MI(%s)=%s\n", - gsm48_mi_type_name(mi_type), mi_string); - - mi_lv = gsm48_cm2_get_mi(classmark2_lv, msgb_l3len(msg) - sizeof(*gh)); - if (!mi_lv) { - /* FIXME */ - return -1; - } - - rc = msc_create_conn_fsm(conn, mi_string); - if (rc) - /* logging already happened in msc_create_conn_fsm() */ - return rc; - - memcpy(conn->classmark.classmark2, classmark2_lv+1, *classmark2_lv); - conn->classmark.classmark2_len = *classmark2_lv; - - is_utran = (conn->via_ran == RAN_UTRAN_IU); - vlr_proc_acc_req(conn->conn_fsm, - SUBSCR_CONN_E_ACCEPTED, - SUBSCR_CONN_E_CN_CLOSE, - (void*)&conn_from_paging_resp, - net->vlr, conn, - VLR_PR_ARQ_T_PAGING_RESP, mi_lv, &lai, - is_utran || conn->network->authentication_required, - is_utran? VLR_CIPH_A5_3 - : conn->network->a5_encryption, - classmark_is_r99(&conn->classmark), - is_utran); - - return 0; -} - -static int gsm48_rx_rr_app_info(struct gsm_subscriber_connection *conn, struct msgb *msg) -{ - struct gsm48_hdr *gh = msgb_l3(msg); - uint8_t apdu_id_flags; - uint8_t apdu_len; - uint8_t *apdu_data; - - apdu_id_flags = gh->data[0]; - apdu_len = gh->data[1]; - apdu_data = gh->data+2; - - DEBUGP(DRR, "RX APPLICATION INFO id/flags=0x%02x apdu_len=%u apdu=%s\n", - apdu_id_flags, apdu_len, osmo_hexdump(apdu_data, apdu_len)); - - /* we're not using the app info blob anywhere, so ignore. */ -#if 0 - return db_apdu_blob_store(conn->subscr, apdu_id_flags, apdu_len, apdu_data); -#else - return 0; -#endif -} - -/* Receive a GSM 04.08 Radio Resource (RR) message */ -static int gsm0408_rcv_rr(struct gsm_subscriber_connection *conn, struct msgb *msg) -{ - struct gsm48_hdr *gh = msgb_l3(msg); - int rc = 0; - - switch (gh->msg_type) { - case GSM48_MT_RR_PAG_RESP: - rc = gsm48_rx_rr_pag_resp(conn, msg); - break; - case GSM48_MT_RR_APP_INFO: - rc = gsm48_rx_rr_app_info(conn, msg); - break; - default: - LOGP(DRR, LOGL_NOTICE, "MSC: Unimplemented %s GSM 04.08 RR " - "message\n", gsm48_rr_msg_name(gh->msg_type)); - break; - } - - return rc; -} - -int gsm48_send_rr_app_info(struct gsm_subscriber_connection *conn, uint8_t apdu_id, - uint8_t apdu_len, const uint8_t *apdu) -{ - struct msgb *msg = gsm48_msgb_alloc_name("GSM 04.08 APP INF"); - struct gsm48_hdr *gh; - - DEBUGP(DRR, "TX APPLICATION INFO id=0x%02x, len=%u\n", - apdu_id, apdu_len); - - gh = (struct gsm48_hdr *) msgb_put(msg, sizeof(*gh) + 2 + apdu_len); - gh->proto_discr = GSM48_PDISC_RR; - gh->msg_type = GSM48_MT_RR_APP_INFO; - gh->data[0] = apdu_id; - gh->data[1] = apdu_len; - memcpy(gh->data+2, apdu, apdu_len); - - return gsm48_conn_sendmsg(msg, conn, NULL); -} - -/* FIXME: this count_statistics is a state machine behaviour. we should convert - * the complete call control into a state machine. Afterwards we can move this - * code into state transitions. - */ -static void count_statistics(struct gsm_trans *trans, int new_state) -{ - int old_state = trans->cc.state; - struct rate_ctr_group *msc = trans->net->msc_ctrs; - - if (old_state == new_state) - return; - - /* state incoming */ - switch (new_state) { - case GSM_CSTATE_ACTIVE: - osmo_counter_inc(trans->net->active_calls); - rate_ctr_inc(&msc->ctr[MSC_CTR_CALL_ACTIVE]); - break; - } - - /* state outgoing */ - switch (old_state) { - case GSM_CSTATE_ACTIVE: - osmo_counter_dec(trans->net->active_calls); - if (new_state == GSM_CSTATE_DISCONNECT_REQ || - new_state == GSM_CSTATE_DISCONNECT_IND) - rate_ctr_inc(&msc->ctr[MSC_CTR_CALL_COMPLETE]); - else - rate_ctr_inc(&msc->ctr[MSC_CTR_CALL_INCOMPLETE]); - break; - } -} - -/* Call Control */ - -/* The entire call control code is written in accordance with Figure 7.10c - * for 'very early assignment', i.e. we allocate a TCH/F during IMMEDIATE - * ASSIGN, then first use that TCH/F for signalling and later MODE MODIFY - * it for voice */ - -static void new_cc_state(struct gsm_trans *trans, int state) -{ - if (state > 31 || state < 0) - return; - - DEBUGP(DCC, "new state %s -> %s\n", - gsm48_cc_state_name(trans->cc.state), - gsm48_cc_state_name(state)); - - count_statistics(trans, state); - trans->cc.state = state; -} - -static int gsm48_cc_tx_status(struct gsm_trans *trans, void *arg) -{ - struct msgb *msg = gsm48_msgb_alloc_name("GSM 04.08 CC STATUS"); - struct gsm48_hdr *gh = (struct gsm48_hdr *) msgb_put(msg, sizeof(*gh)); - uint8_t *cause, *call_state; - - gh->msg_type = GSM48_MT_CC_STATUS; - - cause = msgb_put(msg, 3); - cause[0] = 2; - cause[1] = GSM48_CAUSE_CS_GSM | GSM48_CAUSE_LOC_USER; - cause[2] = 0x80 | 30; /* response to status inquiry */ - - call_state = msgb_put(msg, 1); - call_state[0] = 0xc0 | 0x00; - - return gsm48_conn_sendmsg(msg, trans->conn, trans); -} - -static int gsm48_tx_simple(struct gsm_subscriber_connection *conn, - uint8_t pdisc, uint8_t msg_type) -{ - struct msgb *msg = gsm48_msgb_alloc_name("GSM 04.08 TX SIMPLE"); - struct gsm48_hdr *gh = (struct gsm48_hdr *) msgb_put(msg, sizeof(*gh)); - - gh->proto_discr = pdisc; - gh->msg_type = msg_type; - - return gsm48_conn_sendmsg(msg, conn, NULL); -} - -static void gsm48_stop_cc_timer(struct gsm_trans *trans) -{ - if (osmo_timer_pending(&trans->cc.timer)) { - DEBUGP(DCC, "stopping pending timer T%x\n", trans->cc.Tcurrent); - osmo_timer_del(&trans->cc.timer); - trans->cc.Tcurrent = 0; - } -} - -static int mncc_recvmsg(struct gsm_network *net, struct gsm_trans *trans, - int msg_type, struct gsm_mncc *mncc) -{ - struct msgb *msg; - unsigned char *data; - - DEBUGP(DMNCC, "transmit message %s\n", get_mncc_name(msg_type)); - -#if BEFORE_MSCSPLIT - /* Re-enable this log output once we can obtain this information via - * A-interface, see OS#2391. */ - if (trans) - if (trans->conn && trans->conn->lchan) - DEBUGP(DCC, "(bts %d trx %d ts %d ti %x sub %s) " - "Sending '%s' to MNCC.\n", - trans->conn->lchan->ts->trx->bts->nr, - trans->conn->lchan->ts->trx->nr, - trans->conn->lchan->ts->nr, trans->transaction_id, - vlr_subscr_msisdn_or_name(trans->vsub), - get_mncc_name(msg_type)); - else - DEBUGP(DCC, "(bts - trx - ts - ti -- sub %s) " - "Sending '%s' to MNCC.\n", - vlr_subscr_msisdn_or_name(trans->vsub), - get_mncc_name(msg_type)); - else - DEBUGP(DCC, "(bts - trx - ts - ti -- sub -) " - "Sending '%s' to MNCC.\n", get_mncc_name(msg_type)); -#else - DEBUGP(DCC, "Sending '%s' to MNCC.\n", get_mncc_name(msg_type)); -#endif - - mncc->msg_type = msg_type; - - msg = msgb_alloc(sizeof(struct gsm_mncc), "MNCC"); - if (!msg) - return -ENOMEM; - - data = msgb_put(msg, sizeof(struct gsm_mncc)); - memcpy(data, mncc, sizeof(struct gsm_mncc)); - - cc_tx_to_mncc(net, msg); - - return 0; -} - -int mncc_release_ind(struct gsm_network *net, struct gsm_trans *trans, - uint32_t callref, int location, int value) -{ - struct gsm_mncc rel; - - memset(&rel, 0, sizeof(rel)); - rel.callref = callref; - mncc_set_cause(&rel, location, value); - if (trans && trans->cc.state == GSM_CSTATE_RELEASE_REQ) - return mncc_recvmsg(net, trans, MNCC_REL_CNF, &rel); - return mncc_recvmsg(net, trans, MNCC_REL_IND, &rel); -} - -/* Call Control Specific transaction release. - * gets called by trans_free, DO NOT CALL YOURSELF! */ -void _gsm48_cc_trans_free(struct gsm_trans *trans) -{ - gsm48_stop_cc_timer(trans); - - /* Make sure call also gets released on the mgcp side */ - msc_call_release(trans); - - /* send release to L4, if callref still exists */ - if (trans->callref) { - /* Ressource unavailable */ - mncc_release_ind(trans->net, trans, trans->callref, - GSM48_CAUSE_LOC_PRN_S_LU, - GSM48_CC_CAUSE_RESOURCE_UNAVAIL); - } - if (trans->cc.state != GSM_CSTATE_NULL) - new_cc_state(trans, GSM_CSTATE_NULL); -} - -static int gsm48_cc_tx_setup(struct gsm_trans *trans, void *arg); - -/* call-back from paging the B-end of the connection */ -static int setup_trig_pag_evt(unsigned int hooknum, unsigned int event, - struct msgb *msg, void *_conn, void *_transt) -{ - struct gsm_subscriber_connection *conn = _conn; - struct gsm_trans *transt = _transt; - - OSMO_ASSERT(!transt->conn); - - switch (event) { - case GSM_PAGING_SUCCEEDED: - DEBUGP(DCC, "Paging subscr %s succeeded!\n", - vlr_subscr_msisdn_or_name(transt->vsub)); - OSMO_ASSERT(conn); - /* Assign conn */ - transt->conn = conn; - /* send SETUP request to called party */ - gsm48_cc_tx_setup(transt, &transt->cc.msg); - break; - case GSM_PAGING_EXPIRED: - case GSM_PAGING_BUSY: - DEBUGP(DCC, "Paging subscr %s expired!\n", - vlr_subscr_msisdn_or_name(transt->vsub)); - /* Temporarily out of order */ - mncc_release_ind(transt->net, transt, - transt->callref, - GSM48_CAUSE_LOC_PRN_S_LU, - GSM48_CC_CAUSE_DEST_OOO); - transt->callref = 0; - transt->paging_request = NULL; - trans_free(transt); - break; - default: - LOGP(DCC, LOGL_ERROR, "Unknown paging event %d\n", event); - break; - } - - transt->paging_request = NULL; - return 0; -} - -/* bridge channels of two transactions */ -static int tch_bridge(struct gsm_network *net, struct gsm_mncc_bridge *bridge) -{ - struct gsm_trans *trans1 = trans_find_by_callref(net, bridge->callref[0]); - struct gsm_trans *trans2 = trans_find_by_callref(net, bridge->callref[1]); - - if (!trans1 || !trans2) - return -EIO; - - if (!trans1->conn || !trans2->conn) - return -EIO; - - /* Which subscriber do we want to track trans1 or trans2? */ - log_set_context(LOG_CTX_VLR_SUBSCR, trans1->vsub); - - return msc_call_bridge(trans1, trans2); -} - -static int gsm48_cc_rx_status_enq(struct gsm_trans *trans, struct msgb *msg) -{ - DEBUGP(DCC, "-> STATUS ENQ\n"); - return gsm48_cc_tx_status(trans, msg); -} - -static int gsm48_cc_tx_release(struct gsm_trans *trans, void *arg); -static int gsm48_cc_tx_disconnect(struct gsm_trans *trans, void *arg); - -static void gsm48_cc_timeout(void *arg) -{ - struct gsm_trans *trans = arg; - int disconnect = 0, release = 0; - int mo_cause = GSM48_CC_CAUSE_RECOVERY_TIMER; - int mo_location = GSM48_CAUSE_LOC_USER; - int l4_cause = GSM48_CC_CAUSE_NORMAL_UNSPEC; - int l4_location = GSM48_CAUSE_LOC_PRN_S_LU; - struct gsm_mncc mo_rel, l4_rel; - - memset(&mo_rel, 0, sizeof(struct gsm_mncc)); - mo_rel.callref = trans->callref; - memset(&l4_rel, 0, sizeof(struct gsm_mncc)); - l4_rel.callref = trans->callref; - - switch(trans->cc.Tcurrent) { - case 0x303: - release = 1; - l4_cause = GSM48_CC_CAUSE_USER_NOTRESPOND; - break; - case 0x310: - disconnect = 1; - l4_cause = GSM48_CC_CAUSE_USER_NOTRESPOND; - break; - case 0x313: - disconnect = 1; - /* unknown, did not find it in the specs */ - break; - case 0x301: - disconnect = 1; - l4_cause = GSM48_CC_CAUSE_USER_NOTRESPOND; - break; - case 0x308: - if (!trans->cc.T308_second) { - /* restart T308 a second time */ - gsm48_cc_tx_release(trans, &trans->cc.msg); - trans->cc.T308_second = 1; - break; /* stay in release state */ - } - trans_free(trans); - return; -// release = 1; -// l4_cause = 14; -// break; - case 0x306: - release = 1; - mo_cause = trans->cc.msg.cause.value; - mo_location = trans->cc.msg.cause.location; - break; - case 0x323: - disconnect = 1; - break; - default: - release = 1; - } - - if (release && trans->callref) { - /* process release towards layer 4 */ - mncc_release_ind(trans->net, trans, trans->callref, - l4_location, l4_cause); - trans->callref = 0; - } - - if (disconnect && trans->callref) { - /* process disconnect towards layer 4 */ - mncc_set_cause(&l4_rel, l4_location, l4_cause); - mncc_recvmsg(trans->net, trans, MNCC_DISC_IND, &l4_rel); - } - - /* process disconnect towards mobile station */ - if (disconnect || release) { - mncc_set_cause(&mo_rel, mo_location, mo_cause); - mo_rel.cause.diag[0] = ((trans->cc.Tcurrent & 0xf00) >> 8) + '0'; - mo_rel.cause.diag[1] = ((trans->cc.Tcurrent & 0x0f0) >> 4) + '0'; - mo_rel.cause.diag[2] = (trans->cc.Tcurrent & 0x00f) + '0'; - mo_rel.cause.diag_len = 3; - - if (disconnect) - gsm48_cc_tx_disconnect(trans, &mo_rel); - if (release) - gsm48_cc_tx_release(trans, &mo_rel); - } - -} - -/* disconnect both calls from the bridge */ -static inline void disconnect_bridge(struct gsm_network *net, - struct gsm_mncc_bridge *bridge, int err) -{ - struct gsm_trans *trans0 = trans_find_by_callref(net, bridge->callref[0]); - struct gsm_trans *trans1 = trans_find_by_callref(net, bridge->callref[1]); - struct gsm_mncc mx_rel; - if (!trans0 || !trans1) - return; - - DEBUGP(DCC, "Failed to bridge TCH for calls %x <-> %x :: %s \n", - trans0->callref, trans1->callref, strerror(err)); - - memset(&mx_rel, 0, sizeof(struct gsm_mncc)); - mncc_set_cause(&mx_rel, GSM48_CAUSE_LOC_INN_NET, - GSM48_CC_CAUSE_CHAN_UNACCEPT); - - mx_rel.callref = trans0->callref; - gsm48_cc_tx_disconnect(trans0, &mx_rel); - - mx_rel.callref = trans1->callref; - gsm48_cc_tx_disconnect(trans1, &mx_rel); -} - -static void gsm48_start_cc_timer(struct gsm_trans *trans, int current, - int sec, int micro) -{ - DEBUGP(DCC, "starting timer T%x with %d seconds\n", current, sec); - osmo_timer_setup(&trans->cc.timer, gsm48_cc_timeout, trans); - osmo_timer_schedule(&trans->cc.timer, sec, micro); - trans->cc.Tcurrent = current; -} - -static int gsm48_cc_rx_setup(struct gsm_trans *trans, struct msgb *msg) -{ - struct gsm48_hdr *gh = msgb_l3(msg); - uint8_t msg_type = gsm48_hdr_msg_type(gh); - unsigned int payload_len = msgb_l3len(msg) - sizeof(*gh); - struct tlv_parsed tp; - struct gsm_mncc setup; - - memset(&setup, 0, sizeof(struct gsm_mncc)); - setup.callref = trans->callref; - - tlv_parse(&tp, &gsm48_att_tlvdef, gh->data, payload_len, 0, 0); - /* emergency setup is identified by msg_type */ - if (msg_type == GSM48_MT_CC_EMERG_SETUP) - setup.emergency = 1; - - /* use subscriber as calling party number */ - setup.fields |= MNCC_F_CALLING; - osmo_strlcpy(setup.calling.number, trans->vsub->msisdn, sizeof(setup.calling.number)); - osmo_strlcpy(setup.imsi, trans->vsub->imsi, sizeof(setup.imsi)); - - /* bearer capability */ - if (TLVP_PRESENT(&tp, GSM48_IE_BEARER_CAP)) { - setup.fields |= MNCC_F_BEARER_CAP; - gsm48_decode_bearer_cap(&setup.bearer_cap, - TLVP_VAL(&tp, GSM48_IE_BEARER_CAP)-1); - - /* Create a copy of the bearer capability - * in the transaction struct, so we can use - * this information later */ - memcpy(&trans->bearer_cap,&setup.bearer_cap, - sizeof(trans->bearer_cap)); - } - /* facility */ - if (TLVP_PRESENT(&tp, GSM48_IE_FACILITY)) { - setup.fields |= MNCC_F_FACILITY; - gsm48_decode_facility(&setup.facility, - TLVP_VAL(&tp, GSM48_IE_FACILITY)-1); - } - /* called party bcd number */ - if (TLVP_PRESENT(&tp, GSM48_IE_CALLED_BCD)) { - setup.fields |= MNCC_F_CALLED; - gsm48_decode_called(&setup.called, - TLVP_VAL(&tp, GSM48_IE_CALLED_BCD)-1); - } - /* user-user */ - if (TLVP_PRESENT(&tp, GSM48_IE_USER_USER)) { - setup.fields |= MNCC_F_USERUSER; - gsm48_decode_useruser(&setup.useruser, - TLVP_VAL(&tp, GSM48_IE_USER_USER)-1); - } - /* ss-version */ - if (TLVP_PRESENT(&tp, GSM48_IE_SS_VERS)) { - setup.fields |= MNCC_F_SSVERSION; - gsm48_decode_ssversion(&setup.ssversion, - TLVP_VAL(&tp, GSM48_IE_SS_VERS)-1); - } - /* CLIR suppression */ - if (TLVP_PRESENT(&tp, GSM48_IE_CLIR_SUPP)) - setup.clir.sup = 1; - /* CLIR invocation */ - if (TLVP_PRESENT(&tp, GSM48_IE_CLIR_INVOC)) - setup.clir.inv = 1; - /* cc cap */ - if (TLVP_PRESENT(&tp, GSM48_IE_CC_CAP)) { - setup.fields |= MNCC_F_CCCAP; - gsm48_decode_cccap(&setup.cccap, - TLVP_VAL(&tp, GSM48_IE_CC_CAP)-1); - } - - new_cc_state(trans, GSM_CSTATE_INITIATED); - - LOGP(DCC, LOGL_INFO, "Subscriber %s (%s) sends SETUP to %s\n", - vlr_subscr_name(trans->vsub), trans->vsub->msisdn, - setup.called.number); - - rate_ctr_inc(&trans->net->msc_ctrs->ctr[MSC_CTR_CALL_MO_SETUP]); - - /* indicate setup to MNCC */ - mncc_recvmsg(trans->net, trans, MNCC_SETUP_IND, &setup); - - /* MNCC code will modify the channel asynchronously, we should - * ipaccess-bind only after the modification has been made to the - * lchan->tch_mode */ - return 0; -} - -static int gsm48_cc_tx_setup(struct gsm_trans *trans, void *arg) -{ - struct msgb *msg = gsm48_msgb_alloc_name("GSM 04.08 CC STUP"); - struct gsm48_hdr *gh; - struct gsm_mncc *setup = arg; - int rc, trans_id; - - gh = (struct gsm48_hdr *) msgb_put(msg, sizeof(*gh)); - - /* transaction id must not be assigned */ - if (trans->transaction_id != 0xff) { /* unasssigned */ - DEBUGP(DCC, "TX Setup with assigned transaction. " - "This is not allowed!\n"); - /* Temporarily out of order */ - rc = mncc_release_ind(trans->net, trans, trans->callref, - GSM48_CAUSE_LOC_PRN_S_LU, - GSM48_CC_CAUSE_RESOURCE_UNAVAIL); - trans->callref = 0; - trans_free(trans); - return rc; - } - - /* Get free transaction_id */ - trans_id = trans_assign_trans_id(trans->net, trans->vsub, - GSM48_PDISC_CC, 0); - if (trans_id < 0) { - /* no free transaction ID */ - rc = mncc_release_ind(trans->net, trans, trans->callref, - GSM48_CAUSE_LOC_PRN_S_LU, - GSM48_CC_CAUSE_RESOURCE_UNAVAIL); - trans->callref = 0; - trans_free(trans); - return rc; - } - trans->transaction_id = trans_id; - - gh->msg_type = GSM48_MT_CC_SETUP; - - gsm48_start_cc_timer(trans, 0x303, GSM48_T303); - - /* bearer capability */ - if (setup->fields & MNCC_F_BEARER_CAP) - gsm48_encode_bearer_cap(msg, 0, &setup->bearer_cap); - /* facility */ - if (setup->fields & MNCC_F_FACILITY) - gsm48_encode_facility(msg, 0, &setup->facility); - /* progress */ - if (setup->fields & MNCC_F_PROGRESS) - gsm48_encode_progress(msg, 0, &setup->progress); - /* calling party BCD number */ - if (setup->fields & MNCC_F_CALLING) - gsm48_encode_calling(msg, &setup->calling); - /* called party BCD number */ - if (setup->fields & MNCC_F_CALLED) - gsm48_encode_called(msg, &setup->called); - /* user-user */ - if (setup->fields & MNCC_F_USERUSER) - gsm48_encode_useruser(msg, 0, &setup->useruser); - /* redirecting party BCD number */ - if (setup->fields & MNCC_F_REDIRECTING) - gsm48_encode_redirecting(msg, &setup->redirecting); - /* signal */ - if (setup->fields & MNCC_F_SIGNAL) - gsm48_encode_signal(msg, setup->signal); - - new_cc_state(trans, GSM_CSTATE_CALL_PRESENT); - - rate_ctr_inc(&trans->net->msc_ctrs->ctr[MSC_CTR_CALL_MT_SETUP]); - - return gsm48_conn_sendmsg(msg, trans->conn, trans); -} - -static int gsm48_cc_rx_call_conf(struct gsm_trans *trans, struct msgb *msg) -{ - struct gsm48_hdr *gh = msgb_l3(msg); - unsigned int payload_len = msgb_l3len(msg) - sizeof(*gh); - struct tlv_parsed tp; - struct gsm_mncc call_conf; - int rc; - - gsm48_stop_cc_timer(trans); - gsm48_start_cc_timer(trans, 0x310, GSM48_T310); - - memset(&call_conf, 0, sizeof(struct gsm_mncc)); - call_conf.callref = trans->callref; - - tlv_parse(&tp, &gsm48_att_tlvdef, gh->data, payload_len, 0, 0); -#if 0 - /* repeat */ - if (TLVP_PRESENT(&tp, GSM48_IE_REPEAT_CIR)) - call_conf.repeat = 1; - if (TLVP_PRESENT(&tp, GSM48_IE_REPEAT_SEQ)) - call_conf.repeat = 2; -#endif - /* bearer capability */ - if (TLVP_PRESENT(&tp, GSM48_IE_BEARER_CAP)) { - call_conf.fields |= MNCC_F_BEARER_CAP; - gsm48_decode_bearer_cap(&call_conf.bearer_cap, - TLVP_VAL(&tp, GSM48_IE_BEARER_CAP)-1); - - /* Create a copy of the bearer capability - * in the transaction struct, so we can use - * this information later */ - memcpy(&trans->bearer_cap,&call_conf.bearer_cap, - sizeof(trans->bearer_cap)); - } - /* cause */ - if (TLVP_PRESENT(&tp, GSM48_IE_CAUSE)) { - call_conf.fields |= MNCC_F_CAUSE; - gsm48_decode_cause(&call_conf.cause, - TLVP_VAL(&tp, GSM48_IE_CAUSE)-1); - } - /* cc cap */ - if (TLVP_PRESENT(&tp, GSM48_IE_CC_CAP)) { - call_conf.fields |= MNCC_F_CCCAP; - gsm48_decode_cccap(&call_conf.cccap, - TLVP_VAL(&tp, GSM48_IE_CC_CAP)-1); - } - - /* IMSI of called subscriber */ - osmo_strlcpy(call_conf.imsi, trans->vsub->imsi, sizeof(call_conf.imsi)); - - new_cc_state(trans, GSM_CSTATE_MO_TERM_CALL_CONF); - - /* Assign call (if not done yet) */ - if (trans->assignment_done == false) { - rc = msc_call_assignment(trans); - trans->assignment_done = true; - } - else - rc = 0; - - /* don't continue, if there were problems with - * the call assignment. */ - if (rc) - return rc; - - return mncc_recvmsg(trans->net, trans, MNCC_CALL_CONF_IND, - &call_conf); -} - -static int gsm48_cc_tx_call_proc_and_assign(struct gsm_trans *trans, void *arg) -{ - struct gsm_mncc *proceeding = arg; - struct msgb *msg = gsm48_msgb_alloc_name("GSM 04.08 CC PROC"); - struct gsm48_hdr *gh = (struct gsm48_hdr *) msgb_put(msg, sizeof(*gh)); - int rc; - - gh->msg_type = GSM48_MT_CC_CALL_PROC; - - new_cc_state(trans, GSM_CSTATE_MO_CALL_PROC); - - /* bearer capability */ - if (proceeding->fields & MNCC_F_BEARER_CAP) - gsm48_encode_bearer_cap(msg, 0, &proceeding->bearer_cap); - /* facility */ - if (proceeding->fields & MNCC_F_FACILITY) - gsm48_encode_facility(msg, 0, &proceeding->facility); - /* progress */ - if (proceeding->fields & MNCC_F_PROGRESS) - gsm48_encode_progress(msg, 0, &proceeding->progress); - - rc = gsm48_conn_sendmsg(msg, trans->conn, trans); - if (rc) - return rc; - - /* Assign call (if not done yet) */ - if (trans->assignment_done == false) { - rc = msc_call_assignment(trans); - trans->assignment_done = true; - } - else - rc = 0; - - return rc; -} - -static int gsm48_cc_rx_alerting(struct gsm_trans *trans, struct msgb *msg) -{ - struct gsm48_hdr *gh = msgb_l3(msg); - unsigned int payload_len = msgb_l3len(msg) - sizeof(*gh); - struct tlv_parsed tp; - struct gsm_mncc alerting; - - gsm48_stop_cc_timer(trans); - gsm48_start_cc_timer(trans, 0x301, GSM48_T301); - - memset(&alerting, 0, sizeof(struct gsm_mncc)); - alerting.callref = trans->callref; - tlv_parse(&tp, &gsm48_att_tlvdef, gh->data, payload_len, 0, 0); - /* facility */ - if (TLVP_PRESENT(&tp, GSM48_IE_FACILITY)) { - alerting.fields |= MNCC_F_FACILITY; - gsm48_decode_facility(&alerting.facility, - TLVP_VAL(&tp, GSM48_IE_FACILITY)-1); - } - - /* progress */ - if (TLVP_PRESENT(&tp, GSM48_IE_PROGR_IND)) { - alerting.fields |= MNCC_F_PROGRESS; - gsm48_decode_progress(&alerting.progress, - TLVP_VAL(&tp, GSM48_IE_PROGR_IND)-1); - } - /* ss-version */ - if (TLVP_PRESENT(&tp, GSM48_IE_SS_VERS)) { - alerting.fields |= MNCC_F_SSVERSION; - gsm48_decode_ssversion(&alerting.ssversion, - TLVP_VAL(&tp, GSM48_IE_SS_VERS)-1); - } - - new_cc_state(trans, GSM_CSTATE_CALL_RECEIVED); - - return mncc_recvmsg(trans->net, trans, MNCC_ALERT_IND, - &alerting); -} - -static int gsm48_cc_tx_alerting(struct gsm_trans *trans, void *arg) -{ - struct gsm_mncc *alerting = arg; - struct msgb *msg = gsm48_msgb_alloc_name("GSM 04.08 CC ALERT"); - struct gsm48_hdr *gh = (struct gsm48_hdr *) msgb_put(msg, sizeof(*gh)); - - gh->msg_type = GSM48_MT_CC_ALERTING; - - /* facility */ - if (alerting->fields & MNCC_F_FACILITY) - gsm48_encode_facility(msg, 0, &alerting->facility); - /* progress */ - if (alerting->fields & MNCC_F_PROGRESS) - gsm48_encode_progress(msg, 0, &alerting->progress); - /* user-user */ - if (alerting->fields & MNCC_F_USERUSER) - gsm48_encode_useruser(msg, 0, &alerting->useruser); - - new_cc_state(trans, GSM_CSTATE_CALL_DELIVERED); - - return gsm48_conn_sendmsg(msg, trans->conn, trans); -} - -static int gsm48_cc_tx_progress(struct gsm_trans *trans, void *arg) -{ - struct gsm_mncc *progress = arg; - struct msgb *msg = gsm48_msgb_alloc_name("GSM 04.08 CC PROGRESS"); - struct gsm48_hdr *gh = (struct gsm48_hdr *) msgb_put(msg, sizeof(*gh)); - - gh->msg_type = GSM48_MT_CC_PROGRESS; - - /* progress */ - gsm48_encode_progress(msg, 1, &progress->progress); - /* user-user */ - if (progress->fields & MNCC_F_USERUSER) - gsm48_encode_useruser(msg, 0, &progress->useruser); - - return gsm48_conn_sendmsg(msg, trans->conn, trans); -} - -static int gsm48_cc_tx_connect(struct gsm_trans *trans, void *arg) -{ - struct gsm_mncc *connect = arg; - struct msgb *msg = gsm48_msgb_alloc_name("GSN 04.08 CC CON"); - struct gsm48_hdr *gh = (struct gsm48_hdr *) msgb_put(msg, sizeof(*gh)); - - gh->msg_type = GSM48_MT_CC_CONNECT; - - gsm48_stop_cc_timer(trans); - gsm48_start_cc_timer(trans, 0x313, GSM48_T313); - - /* facility */ - if (connect->fields & MNCC_F_FACILITY) - gsm48_encode_facility(msg, 0, &connect->facility); - /* progress */ - if (connect->fields & MNCC_F_PROGRESS) - gsm48_encode_progress(msg, 0, &connect->progress); - /* connected number */ - if (connect->fields & MNCC_F_CONNECTED) - gsm48_encode_connected(msg, &connect->connected); - /* user-user */ - if (connect->fields & MNCC_F_USERUSER) - gsm48_encode_useruser(msg, 0, &connect->useruser); - - new_cc_state(trans, GSM_CSTATE_CONNECT_IND); - - return gsm48_conn_sendmsg(msg, trans->conn, trans); -} - -static int gsm48_cc_rx_connect(struct gsm_trans *trans, struct msgb *msg) -{ - struct gsm48_hdr *gh = msgb_l3(msg); - unsigned int payload_len = msgb_l3len(msg) - sizeof(*gh); - struct tlv_parsed tp; - struct gsm_mncc connect; - - gsm48_stop_cc_timer(trans); - - memset(&connect, 0, sizeof(struct gsm_mncc)); - connect.callref = trans->callref; - tlv_parse(&tp, &gsm48_att_tlvdef, gh->data, payload_len, 0, 0); - /* use subscriber as connected party number */ - connect.fields |= MNCC_F_CONNECTED; - osmo_strlcpy(connect.connected.number, trans->vsub->msisdn, sizeof(connect.connected.number)); - osmo_strlcpy(connect.imsi, trans->vsub->imsi, sizeof(connect.imsi)); - - /* facility */ - if (TLVP_PRESENT(&tp, GSM48_IE_FACILITY)) { - connect.fields |= MNCC_F_FACILITY; - gsm48_decode_facility(&connect.facility, - TLVP_VAL(&tp, GSM48_IE_FACILITY)-1); - } - /* user-user */ - if (TLVP_PRESENT(&tp, GSM48_IE_USER_USER)) { - connect.fields |= MNCC_F_USERUSER; - gsm48_decode_useruser(&connect.useruser, - TLVP_VAL(&tp, GSM48_IE_USER_USER)-1); - } - /* ss-version */ - if (TLVP_PRESENT(&tp, GSM48_IE_SS_VERS)) { - connect.fields |= MNCC_F_SSVERSION; - gsm48_decode_ssversion(&connect.ssversion, - TLVP_VAL(&tp, GSM48_IE_SS_VERS)-1); - } - - new_cc_state(trans, GSM_CSTATE_CONNECT_REQUEST); - rate_ctr_inc(&trans->net->msc_ctrs->ctr[MSC_CTR_CALL_MT_CONNECT]); - - return mncc_recvmsg(trans->net, trans, MNCC_SETUP_CNF, &connect); -} - - -static int gsm48_cc_rx_connect_ack(struct gsm_trans *trans, struct msgb *msg) -{ - struct gsm_mncc connect_ack; - - gsm48_stop_cc_timer(trans); - - new_cc_state(trans, GSM_CSTATE_ACTIVE); - rate_ctr_inc(&trans->net->msc_ctrs->ctr[MSC_CTR_CALL_MO_CONNECT_ACK]); - - memset(&connect_ack, 0, sizeof(struct gsm_mncc)); - connect_ack.callref = trans->callref; - - return mncc_recvmsg(trans->net, trans, MNCC_SETUP_COMPL_IND, - &connect_ack); -} - -static int gsm48_cc_tx_connect_ack(struct gsm_trans *trans, void *arg) -{ - struct msgb *msg = gsm48_msgb_alloc_name("GSM 04.08 CC CON ACK"); - struct gsm48_hdr *gh = (struct gsm48_hdr *) msgb_put(msg, sizeof(*gh)); - - gh->msg_type = GSM48_MT_CC_CONNECT_ACK; - - new_cc_state(trans, GSM_CSTATE_ACTIVE); - - return gsm48_conn_sendmsg(msg, trans->conn, trans); -} - -static int gsm48_cc_rx_disconnect(struct gsm_trans *trans, struct msgb *msg) -{ - struct gsm48_hdr *gh = msgb_l3(msg); - unsigned int payload_len = msgb_l3len(msg) - sizeof(*gh); - struct tlv_parsed tp; - struct gsm_mncc disc; - - gsm48_stop_cc_timer(trans); - - new_cc_state(trans, GSM_CSTATE_DISCONNECT_REQ); - - memset(&disc, 0, sizeof(struct gsm_mncc)); - disc.callref = trans->callref; - tlv_parse(&tp, &gsm48_att_tlvdef, gh->data, payload_len, GSM48_IE_CAUSE, 0); - /* cause */ - if (TLVP_PRESENT(&tp, GSM48_IE_CAUSE)) { - disc.fields |= MNCC_F_CAUSE; - gsm48_decode_cause(&disc.cause, - TLVP_VAL(&tp, GSM48_IE_CAUSE)-1); - } - /* facility */ - if (TLVP_PRESENT(&tp, GSM48_IE_FACILITY)) { - disc.fields |= MNCC_F_FACILITY; - gsm48_decode_facility(&disc.facility, - TLVP_VAL(&tp, GSM48_IE_FACILITY)-1); - } - /* user-user */ - if (TLVP_PRESENT(&tp, GSM48_IE_USER_USER)) { - disc.fields |= MNCC_F_USERUSER; - gsm48_decode_useruser(&disc.useruser, - TLVP_VAL(&tp, GSM48_IE_USER_USER)-1); - } - /* ss-version */ - if (TLVP_PRESENT(&tp, GSM48_IE_SS_VERS)) { - disc.fields |= MNCC_F_SSVERSION; - gsm48_decode_ssversion(&disc.ssversion, - TLVP_VAL(&tp, GSM48_IE_SS_VERS)-1); - } - - return mncc_recvmsg(trans->net, trans, MNCC_DISC_IND, &disc); - -} - -static struct gsm_mncc_cause default_cause = { - .location = GSM48_CAUSE_LOC_PRN_S_LU, - .coding = 0, - .rec = 0, - .rec_val = 0, - .value = GSM48_CC_CAUSE_NORMAL_UNSPEC, - .diag_len = 0, - .diag = { 0 }, -}; - -static int gsm48_cc_tx_disconnect(struct gsm_trans *trans, void *arg) -{ - struct gsm_mncc *disc = arg; - struct msgb *msg = gsm48_msgb_alloc_name("GSM 04.08 CC DISC"); - struct gsm48_hdr *gh = (struct gsm48_hdr *) msgb_put(msg, sizeof(*gh)); - - gh->msg_type = GSM48_MT_CC_DISCONNECT; - - gsm48_stop_cc_timer(trans); - gsm48_start_cc_timer(trans, 0x306, GSM48_T306); - - /* cause */ - if (disc->fields & MNCC_F_CAUSE) - gsm48_encode_cause(msg, 1, &disc->cause); - else - gsm48_encode_cause(msg, 1, &default_cause); - - /* facility */ - if (disc->fields & MNCC_F_FACILITY) - gsm48_encode_facility(msg, 0, &disc->facility); - /* progress */ - if (disc->fields & MNCC_F_PROGRESS) - gsm48_encode_progress(msg, 0, &disc->progress); - /* user-user */ - if (disc->fields & MNCC_F_USERUSER) - gsm48_encode_useruser(msg, 0, &disc->useruser); - - /* store disconnect cause for T306 expiry */ - memcpy(&trans->cc.msg, disc, sizeof(struct gsm_mncc)); - - new_cc_state(trans, GSM_CSTATE_DISCONNECT_IND); - - return gsm48_conn_sendmsg(msg, trans->conn, trans); -} - -static int gsm48_cc_rx_release(struct gsm_trans *trans, struct msgb *msg) -{ - struct gsm48_hdr *gh = msgb_l3(msg); - unsigned int payload_len = msgb_l3len(msg) - sizeof(*gh); - struct tlv_parsed tp; - struct gsm_mncc rel; - int rc; - - gsm48_stop_cc_timer(trans); - - memset(&rel, 0, sizeof(struct gsm_mncc)); - rel.callref = trans->callref; - tlv_parse(&tp, &gsm48_att_tlvdef, gh->data, payload_len, 0, 0); - /* cause */ - if (TLVP_PRESENT(&tp, GSM48_IE_CAUSE)) { - rel.fields |= MNCC_F_CAUSE; - gsm48_decode_cause(&rel.cause, - TLVP_VAL(&tp, GSM48_IE_CAUSE)-1); - } - /* facility */ - if (TLVP_PRESENT(&tp, GSM48_IE_FACILITY)) { - rel.fields |= MNCC_F_FACILITY; - gsm48_decode_facility(&rel.facility, - TLVP_VAL(&tp, GSM48_IE_FACILITY)-1); - } - /* user-user */ - if (TLVP_PRESENT(&tp, GSM48_IE_USER_USER)) { - rel.fields |= MNCC_F_USERUSER; - gsm48_decode_useruser(&rel.useruser, - TLVP_VAL(&tp, GSM48_IE_USER_USER)-1); - } - /* ss-version */ - if (TLVP_PRESENT(&tp, GSM48_IE_SS_VERS)) { - rel.fields |= MNCC_F_SSVERSION; - gsm48_decode_ssversion(&rel.ssversion, - TLVP_VAL(&tp, GSM48_IE_SS_VERS)-1); - } - - if (trans->cc.state == GSM_CSTATE_RELEASE_REQ) { - /* release collision 5.4.5 */ - rc = mncc_recvmsg(trans->net, trans, MNCC_REL_CNF, &rel); - } else { - rc = gsm48_tx_simple(trans->conn, - GSM48_PDISC_CC | (trans->transaction_id << 4), - GSM48_MT_CC_RELEASE_COMPL); - rc = mncc_recvmsg(trans->net, trans, MNCC_REL_IND, &rel); - } - - new_cc_state(trans, GSM_CSTATE_NULL); - - trans->callref = 0; - trans_free(trans); - - return rc; -} - -static int gsm48_cc_tx_release(struct gsm_trans *trans, void *arg) -{ - struct gsm_mncc *rel = arg; - struct msgb *msg = gsm48_msgb_alloc_name("GSM 04.08 CC REL"); - struct gsm48_hdr *gh = (struct gsm48_hdr *) msgb_put(msg, sizeof(*gh)); - - gh->msg_type = GSM48_MT_CC_RELEASE; - - gsm48_stop_cc_timer(trans); - gsm48_start_cc_timer(trans, 0x308, GSM48_T308); - - /* cause */ - if (rel->fields & MNCC_F_CAUSE) - gsm48_encode_cause(msg, 0, &rel->cause); - /* facility */ - if (rel->fields & MNCC_F_FACILITY) - gsm48_encode_facility(msg, 0, &rel->facility); - /* user-user */ - if (rel->fields & MNCC_F_USERUSER) - gsm48_encode_useruser(msg, 0, &rel->useruser); - - trans->cc.T308_second = 0; - memcpy(&trans->cc.msg, rel, sizeof(struct gsm_mncc)); - - if (trans->cc.state != GSM_CSTATE_RELEASE_REQ) - new_cc_state(trans, GSM_CSTATE_RELEASE_REQ); - - return gsm48_conn_sendmsg(msg, trans->conn, trans); -} - -static int gsm48_cc_rx_release_compl(struct gsm_trans *trans, struct msgb *msg) -{ - struct gsm48_hdr *gh = msgb_l3(msg); - unsigned int payload_len = msgb_l3len(msg) - sizeof(*gh); - struct tlv_parsed tp; - struct gsm_mncc rel; - int rc = 0; - - gsm48_stop_cc_timer(trans); - - memset(&rel, 0, sizeof(struct gsm_mncc)); - rel.callref = trans->callref; - tlv_parse(&tp, &gsm48_att_tlvdef, gh->data, payload_len, 0, 0); - /* cause */ - if (TLVP_PRESENT(&tp, GSM48_IE_CAUSE)) { - rel.fields |= MNCC_F_CAUSE; - gsm48_decode_cause(&rel.cause, - TLVP_VAL(&tp, GSM48_IE_CAUSE)-1); - } - /* facility */ - if (TLVP_PRESENT(&tp, GSM48_IE_FACILITY)) { - rel.fields |= MNCC_F_FACILITY; - gsm48_decode_facility(&rel.facility, - TLVP_VAL(&tp, GSM48_IE_FACILITY)-1); - } - /* user-user */ - if (TLVP_PRESENT(&tp, GSM48_IE_USER_USER)) { - rel.fields |= MNCC_F_USERUSER; - gsm48_decode_useruser(&rel.useruser, - TLVP_VAL(&tp, GSM48_IE_USER_USER)-1); - } - /* ss-version */ - if (TLVP_PRESENT(&tp, GSM48_IE_SS_VERS)) { - rel.fields |= MNCC_F_SSVERSION; - gsm48_decode_ssversion(&rel.ssversion, - TLVP_VAL(&tp, GSM48_IE_SS_VERS)-1); - } - - if (trans->callref) { - switch (trans->cc.state) { - case GSM_CSTATE_CALL_PRESENT: - rc = mncc_recvmsg(trans->net, trans, - MNCC_REJ_IND, &rel); - break; - case GSM_CSTATE_RELEASE_REQ: - rc = mncc_recvmsg(trans->net, trans, - MNCC_REL_CNF, &rel); - break; - default: - rc = mncc_recvmsg(trans->net, trans, - MNCC_REL_IND, &rel); - } - } - - trans->callref = 0; - trans_free(trans); - - return rc; -} - -static int gsm48_cc_tx_release_compl(struct gsm_trans *trans, void *arg) -{ - struct gsm_mncc *rel = arg; - struct msgb *msg = gsm48_msgb_alloc_name("GSM 04.08 CC REL COMPL"); - struct gsm48_hdr *gh = (struct gsm48_hdr *) msgb_put(msg, sizeof(*gh)); - int ret; - - gh->msg_type = GSM48_MT_CC_RELEASE_COMPL; - - trans->callref = 0; - - gsm48_stop_cc_timer(trans); - - /* cause */ - if (rel->fields & MNCC_F_CAUSE) - gsm48_encode_cause(msg, 0, &rel->cause); - /* facility */ - if (rel->fields & MNCC_F_FACILITY) - gsm48_encode_facility(msg, 0, &rel->facility); - /* user-user */ - if (rel->fields & MNCC_F_USERUSER) - gsm48_encode_useruser(msg, 0, &rel->useruser); - - ret = gsm48_conn_sendmsg(msg, trans->conn, trans); - - trans_free(trans); - - return ret; -} - -static int gsm48_cc_rx_facility(struct gsm_trans *trans, struct msgb *msg) -{ - struct gsm48_hdr *gh = msgb_l3(msg); - unsigned int payload_len = msgb_l3len(msg) - sizeof(*gh); - struct tlv_parsed tp; - struct gsm_mncc fac; - - memset(&fac, 0, sizeof(struct gsm_mncc)); - fac.callref = trans->callref; - tlv_parse(&tp, &gsm48_att_tlvdef, gh->data, payload_len, GSM48_IE_FACILITY, 0); - /* facility */ - if (TLVP_PRESENT(&tp, GSM48_IE_FACILITY)) { - fac.fields |= MNCC_F_FACILITY; - gsm48_decode_facility(&fac.facility, - TLVP_VAL(&tp, GSM48_IE_FACILITY)-1); - } - /* ss-version */ - if (TLVP_PRESENT(&tp, GSM48_IE_SS_VERS)) { - fac.fields |= MNCC_F_SSVERSION; - gsm48_decode_ssversion(&fac.ssversion, - TLVP_VAL(&tp, GSM48_IE_SS_VERS)-1); - } - - return mncc_recvmsg(trans->net, trans, MNCC_FACILITY_IND, &fac); -} - -static int gsm48_cc_tx_facility(struct gsm_trans *trans, void *arg) -{ - struct gsm_mncc *fac = arg; - struct msgb *msg = gsm48_msgb_alloc_name("GSM 04.08 CC FAC"); - struct gsm48_hdr *gh = (struct gsm48_hdr *) msgb_put(msg, sizeof(*gh)); - - gh->msg_type = GSM48_MT_CC_FACILITY; - - /* facility */ - gsm48_encode_facility(msg, 1, &fac->facility); - - return gsm48_conn_sendmsg(msg, trans->conn, trans); -} - -static int gsm48_cc_rx_hold(struct gsm_trans *trans, struct msgb *msg) -{ - struct gsm_mncc hold; - - memset(&hold, 0, sizeof(struct gsm_mncc)); - hold.callref = trans->callref; - return mncc_recvmsg(trans->net, trans, MNCC_HOLD_IND, &hold); -} - -static int gsm48_cc_tx_hold_ack(struct gsm_trans *trans, void *arg) -{ - struct msgb *msg = gsm48_msgb_alloc_name("GSM 04.08 CC HLD ACK"); - struct gsm48_hdr *gh = (struct gsm48_hdr *) msgb_put(msg, sizeof(*gh)); - - gh->msg_type = GSM48_MT_CC_HOLD_ACK; - - return gsm48_conn_sendmsg(msg, trans->conn, trans); -} - -static int gsm48_cc_tx_hold_rej(struct gsm_trans *trans, void *arg) -{ - struct gsm_mncc *hold_rej = arg; - struct msgb *msg = gsm48_msgb_alloc_name("GSM 04.08 CC HLD REJ"); - struct gsm48_hdr *gh = (struct gsm48_hdr *) msgb_put(msg, sizeof(*gh)); - - gh->msg_type = GSM48_MT_CC_HOLD_REJ; - - /* cause */ - if (hold_rej->fields & MNCC_F_CAUSE) - gsm48_encode_cause(msg, 1, &hold_rej->cause); - else - gsm48_encode_cause(msg, 1, &default_cause); - - return gsm48_conn_sendmsg(msg, trans->conn, trans); -} - -static int gsm48_cc_rx_retrieve(struct gsm_trans *trans, struct msgb *msg) -{ - struct gsm_mncc retrieve; - - memset(&retrieve, 0, sizeof(struct gsm_mncc)); - retrieve.callref = trans->callref; - return mncc_recvmsg(trans->net, trans, MNCC_RETRIEVE_IND, - &retrieve); -} - -static int gsm48_cc_tx_retrieve_ack(struct gsm_trans *trans, void *arg) -{ - struct msgb *msg = gsm48_msgb_alloc_name("GSM 04.08 CC RETR ACK"); - struct gsm48_hdr *gh = (struct gsm48_hdr *) msgb_put(msg, sizeof(*gh)); - - gh->msg_type = GSM48_MT_CC_RETR_ACK; - - return gsm48_conn_sendmsg(msg, trans->conn, trans); -} - -static int gsm48_cc_tx_retrieve_rej(struct gsm_trans *trans, void *arg) -{ - struct gsm_mncc *retrieve_rej = arg; - struct msgb *msg = gsm48_msgb_alloc_name("GSM 04.08 CC RETR REJ"); - struct gsm48_hdr *gh = (struct gsm48_hdr *) msgb_put(msg, sizeof(*gh)); - - gh->msg_type = GSM48_MT_CC_RETR_REJ; - - /* cause */ - if (retrieve_rej->fields & MNCC_F_CAUSE) - gsm48_encode_cause(msg, 1, &retrieve_rej->cause); - else - gsm48_encode_cause(msg, 1, &default_cause); - - return gsm48_conn_sendmsg(msg, trans->conn, trans); -} - -static int gsm48_cc_rx_start_dtmf(struct gsm_trans *trans, struct msgb *msg) -{ - struct gsm48_hdr *gh = msgb_l3(msg); - unsigned int payload_len = msgb_l3len(msg) - sizeof(*gh); - struct tlv_parsed tp; - struct gsm_mncc dtmf; - - memset(&dtmf, 0, sizeof(struct gsm_mncc)); - dtmf.callref = trans->callref; - tlv_parse(&tp, &gsm48_att_tlvdef, gh->data, payload_len, 0, 0); - /* keypad facility */ - if (TLVP_PRESENT(&tp, GSM48_IE_KPD_FACILITY)) { - dtmf.fields |= MNCC_F_KEYPAD; - gsm48_decode_keypad(&dtmf.keypad, - TLVP_VAL(&tp, GSM48_IE_KPD_FACILITY)-1); - } - - return mncc_recvmsg(trans->net, trans, MNCC_START_DTMF_IND, &dtmf); -} - -static int gsm48_cc_tx_start_dtmf_ack(struct gsm_trans *trans, void *arg) -{ - struct gsm_mncc *dtmf = arg; - struct msgb *msg = gsm48_msgb_alloc_name("GSM 04.08 DTMF ACK"); - struct gsm48_hdr *gh = (struct gsm48_hdr *) msgb_put(msg, sizeof(*gh)); - - gh->msg_type = GSM48_MT_CC_START_DTMF_ACK; - - /* keypad */ - if (dtmf->fields & MNCC_F_KEYPAD) - gsm48_encode_keypad(msg, dtmf->keypad); - - return gsm48_conn_sendmsg(msg, trans->conn, trans); -} - -static int gsm48_cc_tx_start_dtmf_rej(struct gsm_trans *trans, void *arg) -{ - struct gsm_mncc *dtmf = arg; - struct msgb *msg = gsm48_msgb_alloc_name("GSM 04.08 DTMF REJ"); - struct gsm48_hdr *gh = (struct gsm48_hdr *) msgb_put(msg, sizeof(*gh)); - - gh->msg_type = GSM48_MT_CC_START_DTMF_REJ; - - /* cause */ - if (dtmf->fields & MNCC_F_CAUSE) - gsm48_encode_cause(msg, 1, &dtmf->cause); - else - gsm48_encode_cause(msg, 1, &default_cause); - - return gsm48_conn_sendmsg(msg, trans->conn, trans); -} - -static int gsm48_cc_tx_stop_dtmf_ack(struct gsm_trans *trans, void *arg) -{ - struct msgb *msg = gsm48_msgb_alloc_name("GSM 04.08 DTMF STP ACK"); - struct gsm48_hdr *gh = (struct gsm48_hdr *) msgb_put(msg, sizeof(*gh)); - - gh->msg_type = GSM48_MT_CC_STOP_DTMF_ACK; - - return gsm48_conn_sendmsg(msg, trans->conn, trans); -} - -static int gsm48_cc_rx_stop_dtmf(struct gsm_trans *trans, struct msgb *msg) -{ - struct gsm_mncc dtmf; - - memset(&dtmf, 0, sizeof(struct gsm_mncc)); - dtmf.callref = trans->callref; - - return mncc_recvmsg(trans->net, trans, MNCC_STOP_DTMF_IND, &dtmf); -} - -static int gsm48_cc_rx_modify(struct gsm_trans *trans, struct msgb *msg) -{ - struct gsm48_hdr *gh = msgb_l3(msg); - unsigned int payload_len = msgb_l3len(msg) - sizeof(*gh); - struct tlv_parsed tp; - struct gsm_mncc modify; - - memset(&modify, 0, sizeof(struct gsm_mncc)); - modify.callref = trans->callref; - tlv_parse(&tp, &gsm48_att_tlvdef, gh->data, payload_len, GSM48_IE_BEARER_CAP, 0); - /* bearer capability */ - if (TLVP_PRESENT(&tp, GSM48_IE_BEARER_CAP)) { - modify.fields |= MNCC_F_BEARER_CAP; - gsm48_decode_bearer_cap(&modify.bearer_cap, - TLVP_VAL(&tp, GSM48_IE_BEARER_CAP)-1); - - /* Create a copy of the bearer capability - * in the transaction struct, so we can use - * this information later */ - memcpy(&trans->bearer_cap,&modify.bearer_cap, - sizeof(trans->bearer_cap)); - } - - new_cc_state(trans, GSM_CSTATE_MO_ORIG_MODIFY); - - return mncc_recvmsg(trans->net, trans, MNCC_MODIFY_IND, &modify); -} - -static int gsm48_cc_tx_modify(struct gsm_trans *trans, void *arg) -{ - struct gsm_mncc *modify = arg; - struct msgb *msg = gsm48_msgb_alloc_name("GSM 04.08 CC MOD"); - struct gsm48_hdr *gh = (struct gsm48_hdr *) msgb_put(msg, sizeof(*gh)); - - gh->msg_type = GSM48_MT_CC_MODIFY; - - gsm48_start_cc_timer(trans, 0x323, GSM48_T323); - - /* bearer capability */ - gsm48_encode_bearer_cap(msg, 1, &modify->bearer_cap); - - new_cc_state(trans, GSM_CSTATE_MO_TERM_MODIFY); - - return gsm48_conn_sendmsg(msg, trans->conn, trans); -} - -static int gsm48_cc_rx_modify_complete(struct gsm_trans *trans, struct msgb *msg) -{ - struct gsm48_hdr *gh = msgb_l3(msg); - unsigned int payload_len = msgb_l3len(msg) - sizeof(*gh); - struct tlv_parsed tp; - struct gsm_mncc modify; - - gsm48_stop_cc_timer(trans); - - memset(&modify, 0, sizeof(struct gsm_mncc)); - modify.callref = trans->callref; - tlv_parse(&tp, &gsm48_att_tlvdef, gh->data, payload_len, GSM48_IE_BEARER_CAP, 0); - /* bearer capability */ - if (TLVP_PRESENT(&tp, GSM48_IE_BEARER_CAP)) { - modify.fields |= MNCC_F_BEARER_CAP; - gsm48_decode_bearer_cap(&modify.bearer_cap, - TLVP_VAL(&tp, GSM48_IE_BEARER_CAP)-1); - - /* Create a copy of the bearer capability - * in the transaction struct, so we can use - * this information later */ - memcpy(&trans->bearer_cap,&modify.bearer_cap, - sizeof(trans->bearer_cap)); - } - - new_cc_state(trans, GSM_CSTATE_ACTIVE); - - return mncc_recvmsg(trans->net, trans, MNCC_MODIFY_CNF, &modify); -} - -static int gsm48_cc_tx_modify_complete(struct gsm_trans *trans, void *arg) -{ - struct gsm_mncc *modify = arg; - struct msgb *msg = gsm48_msgb_alloc_name("GSM 04.08 CC MOD COMPL"); - struct gsm48_hdr *gh = (struct gsm48_hdr *) msgb_put(msg, sizeof(*gh)); - - gh->msg_type = GSM48_MT_CC_MODIFY_COMPL; - - /* bearer capability */ - gsm48_encode_bearer_cap(msg, 1, &modify->bearer_cap); - - new_cc_state(trans, GSM_CSTATE_ACTIVE); - - return gsm48_conn_sendmsg(msg, trans->conn, trans); -} - -static int gsm48_cc_rx_modify_reject(struct gsm_trans *trans, struct msgb *msg) -{ - struct gsm48_hdr *gh = msgb_l3(msg); - unsigned int payload_len = msgb_l3len(msg) - sizeof(*gh); - struct tlv_parsed tp; - struct gsm_mncc modify; - - gsm48_stop_cc_timer(trans); - - memset(&modify, 0, sizeof(struct gsm_mncc)); - modify.callref = trans->callref; - tlv_parse(&tp, &gsm48_att_tlvdef, gh->data, payload_len, GSM48_IE_BEARER_CAP, GSM48_IE_CAUSE); - /* bearer capability */ - if (TLVP_PRESENT(&tp, GSM48_IE_BEARER_CAP)) { - modify.fields |= GSM48_IE_BEARER_CAP; - gsm48_decode_bearer_cap(&modify.bearer_cap, - TLVP_VAL(&tp, GSM48_IE_BEARER_CAP)-1); - - /* Create a copy of the bearer capability - * in the transaction struct, so we can use - * this information later */ - memcpy(&trans->bearer_cap,&modify.bearer_cap, - sizeof(trans->bearer_cap)); - } - /* cause */ - if (TLVP_PRESENT(&tp, GSM48_IE_CAUSE)) { - modify.fields |= MNCC_F_CAUSE; - gsm48_decode_cause(&modify.cause, - TLVP_VAL(&tp, GSM48_IE_CAUSE)-1); - } - - new_cc_state(trans, GSM_CSTATE_ACTIVE); - - return mncc_recvmsg(trans->net, trans, MNCC_MODIFY_REJ, &modify); -} - -static int gsm48_cc_tx_modify_reject(struct gsm_trans *trans, void *arg) -{ - struct gsm_mncc *modify = arg; - struct msgb *msg = gsm48_msgb_alloc_name("GSM 04.08 CC MOD REJ"); - struct gsm48_hdr *gh = (struct gsm48_hdr *) msgb_put(msg, sizeof(*gh)); - - gh->msg_type = GSM48_MT_CC_MODIFY_REJECT; - - /* bearer capability */ - gsm48_encode_bearer_cap(msg, 1, &modify->bearer_cap); - /* cause */ - gsm48_encode_cause(msg, 1, &modify->cause); - - new_cc_state(trans, GSM_CSTATE_ACTIVE); - - return gsm48_conn_sendmsg(msg, trans->conn, trans); -} - -static int gsm48_cc_tx_notify(struct gsm_trans *trans, void *arg) -{ - struct gsm_mncc *notify = arg; - struct msgb *msg = gsm48_msgb_alloc_name("GSM 04.08 CC NOT"); - struct gsm48_hdr *gh = (struct gsm48_hdr *) msgb_put(msg, sizeof(*gh)); - - gh->msg_type = GSM48_MT_CC_NOTIFY; - - /* notify */ - gsm48_encode_notify(msg, notify->notify); - - return gsm48_conn_sendmsg(msg, trans->conn, trans); -} - -static int gsm48_cc_rx_notify(struct gsm_trans *trans, struct msgb *msg) -{ - struct gsm48_hdr *gh = msgb_l3(msg); - unsigned int payload_len = msgb_l3len(msg) - sizeof(*gh); -// struct tlv_parsed tp; - struct gsm_mncc notify; - - memset(¬ify, 0, sizeof(struct gsm_mncc)); - notify.callref = trans->callref; -// tlv_parse(&tp, &gsm48_att_tlvdef, gh->data, payload_len); - if (payload_len >= 1) - gsm48_decode_notify(¬ify.notify, gh->data); - - return mncc_recvmsg(trans->net, trans, MNCC_NOTIFY_IND, ¬ify); -} - -static int gsm48_cc_tx_userinfo(struct gsm_trans *trans, void *arg) -{ - struct gsm_mncc *user = arg; - struct msgb *msg = gsm48_msgb_alloc_name("GSM 04.08 USR INFO"); - struct gsm48_hdr *gh = (struct gsm48_hdr *) msgb_put(msg, sizeof(*gh)); - - gh->msg_type = GSM48_MT_CC_USER_INFO; - - /* user-user */ - if (user->fields & MNCC_F_USERUSER) - gsm48_encode_useruser(msg, 1, &user->useruser); - /* more data */ - if (user->more) - gsm48_encode_more(msg); - - return gsm48_conn_sendmsg(msg, trans->conn, trans); -} - -static int gsm48_cc_rx_userinfo(struct gsm_trans *trans, struct msgb *msg) -{ - struct gsm48_hdr *gh = msgb_l3(msg); - unsigned int payload_len = msgb_l3len(msg) - sizeof(*gh); - struct tlv_parsed tp; - struct gsm_mncc user; - - memset(&user, 0, sizeof(struct gsm_mncc)); - user.callref = trans->callref; - tlv_parse(&tp, &gsm48_att_tlvdef, gh->data, payload_len, GSM48_IE_USER_USER, 0); - /* user-user */ - if (TLVP_PRESENT(&tp, GSM48_IE_USER_USER)) { - user.fields |= MNCC_F_USERUSER; - gsm48_decode_useruser(&user.useruser, - TLVP_VAL(&tp, GSM48_IE_USER_USER)-1); - } - /* more data */ - if (TLVP_PRESENT(&tp, GSM48_IE_MORE_DATA)) - user.more = 1; - - return mncc_recvmsg(trans->net, trans, MNCC_USERINFO_IND, &user); -} - -static void mncc_recv_rtp(struct gsm_network *net, uint32_t callref, - int cmd, uint32_t addr, uint16_t port, uint32_t payload_type, - uint32_t payload_msg_type) -{ - uint8_t data[sizeof(struct gsm_mncc)]; - struct gsm_mncc_rtp *rtp; - - memset(&data, 0, sizeof(data)); - rtp = (struct gsm_mncc_rtp *) &data[0]; - - rtp->callref = callref; - rtp->msg_type = cmd; - rtp->ip = addr; - rtp->port = port; - rtp->payload_type = payload_type; - rtp->payload_msg_type = payload_msg_type; - mncc_recvmsg(net, NULL, cmd, (struct gsm_mncc *)data); -} - -static void mncc_recv_rtp_sock(struct gsm_network *net, struct gsm_trans *trans, int cmd) -{ - int msg_type; - - /* FIXME This has to be set to some meaningful value. - * Possible options are: - * GSM_TCHF_FRAME, GSM_TCHF_FRAME_EFR, - * GSM_TCHH_FRAME, GSM_TCH_FRAME_AMR - * (0 if unknown) */ - msg_type = GSM_TCHF_FRAME; - - uint32_t addr = mgcpgw_client_remote_addr_n(net->mgcpgw.client); - uint16_t port = trans->conn->rtp.port_cn; - - /* FIXME: This has to be set to some meaningful value, - * before the MSC-Split, this value was pulled from - * lchan->abis_ip.rtp_payload */ - uint32_t payload_type = 0; - - return mncc_recv_rtp(net, trans->callref, cmd, - addr, - port, - payload_type, - msg_type); -} - -static void mncc_recv_rtp_err(struct gsm_network *net, uint32_t callref, int cmd) -{ - return mncc_recv_rtp(net, callref, cmd, 0, 0, 0, 0); -} - -static int tch_rtp_create(struct gsm_network *net, uint32_t callref) -{ - struct gsm_trans *trans; - int rc; - - /* Find callref */ - trans = trans_find_by_callref(net, callref); - if (!trans) { - LOGP(DMNCC, LOGL_ERROR, "RTP create for non-existing trans\n"); - mncc_recv_rtp_err(net, callref, MNCC_RTP_CREATE); - return -EIO; - } - log_set_context(LOG_CTX_VLR_SUBSCR, trans->vsub); - if (!trans->conn) { - LOGP(DMNCC, LOGL_NOTICE, "RTP create for trans without conn\n"); - mncc_recv_rtp_err(net, callref, MNCC_RTP_CREATE); - return 0; - } - - trans->conn->mncc_rtp_bridge = 1; - - /* When we call msc_call_assignment() we will trigger, depending - * on the RAN type the call assignment on the A or Iu interface. - * msc_call_assignment() also takes care about sending the CRCX - * command to the MGCP-GW. The CRCX will return the port number, - * where the PBX (e.g. Asterisk) will send its RTP stream to. We - * have to return this port number back to the MNCC by sending - * it back with the TCH_RTP_CREATE message. To make sure that - * this message is sent AFTER the response to CRCX from the - * MGCP-GW has arrived, we need will instruct msc_call_assignment() - * to take care of this by setting trans->tch_rtp_create to true. - * This will make sure that gsm48_tch_rtp_create() (below) is - * called as soon as the local port number has become known. */ - trans->tch_rtp_create = true; - - /* Assign call (if not done yet) */ - if (trans->assignment_done == false) { - rc = msc_call_assignment(trans); - trans->assignment_done = true; - } - else - rc = 0; - - return rc; -} - -/* Trigger TCH_RTP_CREATE acknowledgement */ -int gsm48_tch_rtp_create(struct gsm_trans *trans) -{ - /* This function is called as soon as the port, on which the - * mgcp-gw expects the incoming RTP stream from the remote - * end (e.g. Asterisk) is known. */ - - struct gsm_subscriber_connection *conn = trans->conn; - struct gsm_network *network = conn->network; - - mncc_recv_rtp_sock(network, trans, MNCC_RTP_CREATE); - return 0; -} - -static int tch_rtp_connect(struct gsm_network *net, void *arg) -{ - struct gsm_trans *trans; - struct gsm_mncc_rtp *rtp = arg; - - /* Find callref */ - trans = trans_find_by_callref(net, rtp->callref); - if (!trans) { - LOGP(DMNCC, LOGL_ERROR, "RTP connect for non-existing trans\n"); - mncc_recv_rtp_err(net, rtp->callref, MNCC_RTP_CONNECT); - return -EIO; - } - log_set_context(LOG_CTX_VLR_SUBSCR, trans->vsub); - if (!trans->conn) { - LOGP(DMNCC, LOGL_ERROR, "RTP connect for trans without conn\n"); - mncc_recv_rtp_err(net, rtp->callref, MNCC_RTP_CONNECT); - return 0; - } - - msc_call_connect(trans,rtp->port,rtp->ip); - return 0; -} - -static struct downstate { - uint32_t states; - int type; - int (*rout) (struct gsm_trans *trans, void *arg); -} downstatelist[] = { - /* mobile originating call establishment */ - {SBIT(GSM_CSTATE_INITIATED), /* 5.2.1.2 */ - MNCC_CALL_PROC_REQ, gsm48_cc_tx_call_proc_and_assign}, - {SBIT(GSM_CSTATE_INITIATED) | SBIT(GSM_CSTATE_MO_CALL_PROC), /* 5.2.1.2 | 5.2.1.5 */ - MNCC_ALERT_REQ, gsm48_cc_tx_alerting}, - {SBIT(GSM_CSTATE_INITIATED) | SBIT(GSM_CSTATE_MO_CALL_PROC) | SBIT(GSM_CSTATE_CALL_DELIVERED), /* 5.2.1.2 | 5.2.1.6 | 5.2.1.6 */ - MNCC_SETUP_RSP, gsm48_cc_tx_connect}, - {SBIT(GSM_CSTATE_MO_CALL_PROC), /* 5.2.1.4.2 */ - MNCC_PROGRESS_REQ, gsm48_cc_tx_progress}, - /* mobile terminating call establishment */ - {SBIT(GSM_CSTATE_NULL), /* 5.2.2.1 */ - MNCC_SETUP_REQ, gsm48_cc_tx_setup}, - {SBIT(GSM_CSTATE_CONNECT_REQUEST), - MNCC_SETUP_COMPL_REQ, gsm48_cc_tx_connect_ack}, - /* signalling during call */ - {SBIT(GSM_CSTATE_ACTIVE), - MNCC_NOTIFY_REQ, gsm48_cc_tx_notify}, - {ALL_STATES - SBIT(GSM_CSTATE_NULL) - SBIT(GSM_CSTATE_RELEASE_REQ), - MNCC_FACILITY_REQ, gsm48_cc_tx_facility}, - {ALL_STATES, - MNCC_START_DTMF_RSP, gsm48_cc_tx_start_dtmf_ack}, - {ALL_STATES, - MNCC_START_DTMF_REJ, gsm48_cc_tx_start_dtmf_rej}, - {ALL_STATES, - MNCC_STOP_DTMF_RSP, gsm48_cc_tx_stop_dtmf_ack}, - {SBIT(GSM_CSTATE_ACTIVE), - MNCC_HOLD_CNF, gsm48_cc_tx_hold_ack}, - {SBIT(GSM_CSTATE_ACTIVE), - MNCC_HOLD_REJ, gsm48_cc_tx_hold_rej}, - {SBIT(GSM_CSTATE_ACTIVE), - MNCC_RETRIEVE_CNF, gsm48_cc_tx_retrieve_ack}, - {SBIT(GSM_CSTATE_ACTIVE), - MNCC_RETRIEVE_REJ, gsm48_cc_tx_retrieve_rej}, - {SBIT(GSM_CSTATE_ACTIVE), - MNCC_MODIFY_REQ, gsm48_cc_tx_modify}, - {SBIT(GSM_CSTATE_MO_ORIG_MODIFY), - MNCC_MODIFY_RSP, gsm48_cc_tx_modify_complete}, - {SBIT(GSM_CSTATE_MO_ORIG_MODIFY), - MNCC_MODIFY_REJ, gsm48_cc_tx_modify_reject}, - {SBIT(GSM_CSTATE_ACTIVE), - MNCC_USERINFO_REQ, gsm48_cc_tx_userinfo}, - /* clearing */ - {SBIT(GSM_CSTATE_INITIATED), - MNCC_REJ_REQ, gsm48_cc_tx_release_compl}, - {ALL_STATES - SBIT(GSM_CSTATE_NULL) - SBIT(GSM_CSTATE_DISCONNECT_IND) - SBIT(GSM_CSTATE_RELEASE_REQ) - SBIT(GSM_CSTATE_DISCONNECT_REQ), /* 5.4.4 */ - MNCC_DISC_REQ, gsm48_cc_tx_disconnect}, - {ALL_STATES - SBIT(GSM_CSTATE_NULL) - SBIT(GSM_CSTATE_RELEASE_REQ), /* 5.4.3.2 */ - MNCC_REL_REQ, gsm48_cc_tx_release}, -}; - -#define DOWNSLLEN \ - (sizeof(downstatelist) / sizeof(struct downstate)) - - -int mncc_tx_to_cc(struct gsm_network *net, int msg_type, void *arg) -{ - int i, rc = 0; - struct gsm_trans *trans = NULL, *transt; - struct gsm_subscriber_connection *conn = NULL; - struct gsm_mncc *data = arg, rel; - - DEBUGP(DMNCC, "receive message %s\n", get_mncc_name(msg_type)); - - /* handle special messages */ - switch(msg_type) { - case MNCC_BRIDGE: - rc = tch_bridge(net, arg); - if (rc < 0) - disconnect_bridge(net, arg, -rc); - return rc; - case MNCC_RTP_CREATE: - return tch_rtp_create(net, data->callref); - case MNCC_RTP_CONNECT: - return tch_rtp_connect(net, arg); - case MNCC_RTP_FREE: - /* unused right now */ - return -EIO; - - case MNCC_FRAME_DROP: - case MNCC_FRAME_RECV: - case GSM_TCHF_FRAME: - case GSM_TCHF_FRAME_EFR: - case GSM_TCHH_FRAME: - case GSM_TCH_FRAME_AMR: - LOGP(DMNCC, LOGL_ERROR, "RTP streams must be handled externally; %s not supported.\n", - get_mncc_name(msg_type)); - return -ENOTSUP; - } - - memset(&rel, 0, sizeof(struct gsm_mncc)); - rel.callref = data->callref; - - /* Find callref */ - trans = trans_find_by_callref(net, data->callref); - - /* Callref unknown */ - if (!trans) { - struct vlr_subscr *vsub; - - if (msg_type != MNCC_SETUP_REQ) { - DEBUGP(DCC, "(bts - trx - ts - ti -- sub %s) " - "Received '%s' from MNCC with " - "unknown callref %d\n", data->called.number, - get_mncc_name(msg_type), data->callref); - /* Invalid call reference */ - return mncc_release_ind(net, NULL, data->callref, - GSM48_CAUSE_LOC_PRN_S_LU, - GSM48_CC_CAUSE_INVAL_TRANS_ID); - } - if (!data->called.number[0] && !data->imsi[0]) { - DEBUGP(DCC, "(bts - trx - ts - ti) " - "Received '%s' from MNCC with " - "no number or IMSI\n", get_mncc_name(msg_type)); - /* Invalid number */ - return mncc_release_ind(net, NULL, data->callref, - GSM48_CAUSE_LOC_PRN_S_LU, - GSM48_CC_CAUSE_INV_NR_FORMAT); - } - /* New transaction due to setup, find subscriber */ - if (data->called.number[0]) - vsub = vlr_subscr_find_by_msisdn(net->vlr, - data->called.number); - else - vsub = vlr_subscr_find_by_imsi(net->vlr, data->imsi); - - /* update the subscriber we deal with */ - log_set_context(LOG_CTX_VLR_SUBSCR, vsub); - - /* If subscriber is not found */ - if (!vsub) { - DEBUGP(DCC, "(bts - trx - ts - ti -- sub %s) " - "Received '%s' from MNCC with " - "unknown subscriber %s\n", data->called.number, - get_mncc_name(msg_type), data->called.number); - /* Unknown subscriber */ - return mncc_release_ind(net, NULL, data->callref, - GSM48_CAUSE_LOC_PRN_S_LU, - GSM48_CC_CAUSE_UNASSIGNED_NR); - } - /* If subscriber is not "attached" */ - if (!vsub->lac) { - DEBUGP(DCC, "(bts - trx - ts - ti -- sub %s) " - "Received '%s' from MNCC with " - "detached subscriber %s\n", data->called.number, - get_mncc_name(msg_type), data->called.number); - vlr_subscr_put(vsub); - /* Temporarily out of order */ - return mncc_release_ind(net, NULL, data->callref, - GSM48_CAUSE_LOC_PRN_S_LU, - GSM48_CC_CAUSE_DEST_OOO); - } - /* Create transaction */ - trans = trans_alloc(net, vsub, GSM48_PDISC_CC, 0xff, data->callref); - if (!trans) { - DEBUGP(DCC, "No memory for trans.\n"); - vlr_subscr_put(vsub); - /* Ressource unavailable */ - mncc_release_ind(net, NULL, data->callref, - GSM48_CAUSE_LOC_PRN_S_LU, - GSM48_CC_CAUSE_RESOURCE_UNAVAIL); - return -ENOMEM; - } - - /* Find conn */ - conn = connection_for_subscr(vsub); - - /* If subscriber has no conn */ - if (!conn) { - /* find transaction with this subscriber already paging */ - llist_for_each_entry(transt, &net->trans_list, entry) { - /* Transaction of our conn? */ - if (transt == trans || - transt->vsub != vsub) - continue; - DEBUGP(DCC, "(bts - trx - ts - ti -- sub %s) " - "Received '%s' from MNCC with " - "unallocated channel, paging already " - "started for lac %d.\n", - data->called.number, - get_mncc_name(msg_type), vsub->lac); - vlr_subscr_put(vsub); - trans_free(trans); - return 0; - } - /* store setup information until paging succeeds */ - memcpy(&trans->cc.msg, data, sizeof(struct gsm_mncc)); - - /* Request a channel */ - trans->paging_request = subscr_request_conn( - vsub, - setup_trig_pag_evt, - trans, - "MNCC: establish call"); - if (!trans->paging_request) { - LOGP(DCC, LOGL_ERROR, "Failed to allocate paging token.\n"); - vlr_subscr_put(vsub); - trans_free(trans); - return 0; - } - vlr_subscr_put(vsub); - return 0; - } - - /* Assign conn */ - trans->conn = msc_subscr_conn_get(conn); - vlr_subscr_put(vsub); - } else { - /* update the subscriber we deal with */ - log_set_context(LOG_CTX_VLR_SUBSCR, trans->vsub); - } - - if (trans->conn) - conn = trans->conn; - - /* if paging did not respond yet */ - if (!conn) { - DEBUGP(DCC, "(sub %s) " - "Received '%s' from MNCC in paging state\n", - vlr_subscr_msisdn_or_name(trans->vsub), - get_mncc_name(msg_type)); - mncc_set_cause(&rel, GSM48_CAUSE_LOC_PRN_S_LU, - GSM48_CC_CAUSE_NORM_CALL_CLEAR); - if (msg_type == MNCC_REL_REQ) - rc = mncc_recvmsg(net, trans, MNCC_REL_CNF, &rel); - else - rc = mncc_recvmsg(net, trans, MNCC_REL_IND, &rel); - trans->callref = 0; - trans_free(trans); - return rc; - } - - DEBUGP(DCC, "(ti %02x sub %s) " - "Received '%s' from MNCC in state %d (%s)\n", - trans->transaction_id, - vlr_subscr_msisdn_or_name(trans->conn->vsub), - get_mncc_name(msg_type), trans->cc.state, - gsm48_cc_state_name(trans->cc.state)); - - /* Find function for current state and message */ - for (i = 0; i < DOWNSLLEN; i++) - if ((msg_type == downstatelist[i].type) - && ((1 << trans->cc.state) & downstatelist[i].states)) - break; - if (i == DOWNSLLEN) { - DEBUGP(DCC, "Message unhandled at this state.\n"); - return 0; - } - - rc = downstatelist[i].rout(trans, arg); - - return rc; -} - - -static struct datastate { - uint32_t states; - int type; - int (*rout) (struct gsm_trans *trans, struct msgb *msg); -} datastatelist[] = { - /* mobile originating call establishment */ - {SBIT(GSM_CSTATE_NULL), /* 5.2.1.2 */ - GSM48_MT_CC_SETUP, gsm48_cc_rx_setup}, - {SBIT(GSM_CSTATE_NULL), /* 5.2.1.2 */ - GSM48_MT_CC_EMERG_SETUP, gsm48_cc_rx_setup}, - {SBIT(GSM_CSTATE_CONNECT_IND), /* 5.2.1.2 */ - GSM48_MT_CC_CONNECT_ACK, gsm48_cc_rx_connect_ack}, - /* mobile terminating call establishment */ - {SBIT(GSM_CSTATE_CALL_PRESENT), /* 5.2.2.3.2 */ - GSM48_MT_CC_CALL_CONF, gsm48_cc_rx_call_conf}, - {SBIT(GSM_CSTATE_CALL_PRESENT) | SBIT(GSM_CSTATE_MO_TERM_CALL_CONF), /* ???? | 5.2.2.3.2 */ - GSM48_MT_CC_ALERTING, gsm48_cc_rx_alerting}, - {SBIT(GSM_CSTATE_CALL_PRESENT) | SBIT(GSM_CSTATE_MO_TERM_CALL_CONF) | SBIT(GSM_CSTATE_CALL_RECEIVED), /* (5.2.2.6) | 5.2.2.6 | 5.2.2.6 */ - GSM48_MT_CC_CONNECT, gsm48_cc_rx_connect}, - /* signalling during call */ - {ALL_STATES - SBIT(GSM_CSTATE_NULL), - GSM48_MT_CC_FACILITY, gsm48_cc_rx_facility}, - {SBIT(GSM_CSTATE_ACTIVE), - GSM48_MT_CC_NOTIFY, gsm48_cc_rx_notify}, - {ALL_STATES, - GSM48_MT_CC_START_DTMF, gsm48_cc_rx_start_dtmf}, - {ALL_STATES, - GSM48_MT_CC_STOP_DTMF, gsm48_cc_rx_stop_dtmf}, - {ALL_STATES, - GSM48_MT_CC_STATUS_ENQ, gsm48_cc_rx_status_enq}, - {SBIT(GSM_CSTATE_ACTIVE), - GSM48_MT_CC_HOLD, gsm48_cc_rx_hold}, - {SBIT(GSM_CSTATE_ACTIVE), - GSM48_MT_CC_RETR, gsm48_cc_rx_retrieve}, - {SBIT(GSM_CSTATE_ACTIVE), - GSM48_MT_CC_MODIFY, gsm48_cc_rx_modify}, - {SBIT(GSM_CSTATE_MO_TERM_MODIFY), - GSM48_MT_CC_MODIFY_COMPL, gsm48_cc_rx_modify_complete}, - {SBIT(GSM_CSTATE_MO_TERM_MODIFY), - GSM48_MT_CC_MODIFY_REJECT, gsm48_cc_rx_modify_reject}, - {SBIT(GSM_CSTATE_ACTIVE), - GSM48_MT_CC_USER_INFO, gsm48_cc_rx_userinfo}, - /* clearing */ - {ALL_STATES - SBIT(GSM_CSTATE_NULL) - SBIT(GSM_CSTATE_RELEASE_REQ), /* 5.4.3.2 */ - GSM48_MT_CC_DISCONNECT, gsm48_cc_rx_disconnect}, - {ALL_STATES - SBIT(GSM_CSTATE_NULL), /* 5.4.4.1.2.2 */ - GSM48_MT_CC_RELEASE, gsm48_cc_rx_release}, - {ALL_STATES, /* 5.4.3.4 */ - GSM48_MT_CC_RELEASE_COMPL, gsm48_cc_rx_release_compl}, -}; - -#define DATASLLEN \ - (sizeof(datastatelist) / sizeof(struct datastate)) - -static int gsm0408_rcv_cc(struct gsm_subscriber_connection *conn, struct msgb *msg) -{ - struct gsm48_hdr *gh = msgb_l3(msg); - uint8_t msg_type = gsm48_hdr_msg_type(gh); - uint8_t transaction_id = gsm48_hdr_trans_id_flip_ti(gh); - struct gsm_trans *trans = NULL; - int i, rc = 0; - - if (msg_type & 0x80) { - DEBUGP(DCC, "MSG 0x%2x not defined for PD error\n", msg_type); - return -EINVAL; - } - - if (!conn->vsub) { - LOGP(DCC, LOGL_ERROR, "Invalid conn: no subscriber\n"); - return -EINVAL; - } - - /* Find transaction */ - trans = trans_find_by_id(conn, GSM48_PDISC_CC, transaction_id); - -#if BEFORE_MSCSPLIT - /* Re-enable this log output once we can obtain this information via - * A-interface, see OS#2391. */ - DEBUGP(DCC, "(bts %d trx %d ts %d ti %x sub %s) " - "Received '%s' from MS in state %d (%s)\n", - conn->bts->nr, conn->lchan->ts->trx->nr, conn->lchan->ts->nr, - transaction_id, vlr_subscr_msisdn_or_name(conn->vsub), - gsm48_cc_msg_name(msg_type), trans?(trans->cc.state):0, - gsm48_cc_state_name(trans?(trans->cc.state):0)); -#endif - - /* Create transaction */ - if (!trans) { - DEBUGP(DCC, "Unknown transaction ID %x, " - "creating new trans.\n", transaction_id); - /* Create transaction */ - trans = trans_alloc(conn->network, conn->vsub, - GSM48_PDISC_CC, - transaction_id, new_callref++); - if (!trans) { - DEBUGP(DCC, "No memory for trans.\n"); - rc = gsm48_tx_simple(conn, - GSM48_PDISC_CC | (transaction_id << 4), - GSM48_MT_CC_RELEASE_COMPL); - return -ENOMEM; - } - /* Assign transaction */ - trans->conn = msc_subscr_conn_get(conn); - cm_service_request_concludes(conn, msg); - } - - /* find function for current state and message */ - for (i = 0; i < DATASLLEN; i++) - if ((msg_type == datastatelist[i].type) - && ((1 << trans->cc.state) & datastatelist[i].states)) - break; - if (i == DATASLLEN) { - DEBUGP(DCC, "Message unhandled at this state.\n"); - return 0; - } - - assert(trans->vsub); - - rc = datastatelist[i].rout(trans, msg); - - msc_subscr_conn_communicating(conn); - return rc; -} - -static bool msg_is_initially_permitted(const struct gsm48_hdr *hdr) -{ - uint8_t pdisc = gsm48_hdr_pdisc(hdr); - uint8_t msg_type = gsm48_hdr_msg_type(hdr); - - switch (pdisc) { - case GSM48_PDISC_MM: - switch (msg_type) { - case GSM48_MT_MM_LOC_UPD_REQUEST: - case GSM48_MT_MM_CM_SERV_REQ: - case GSM48_MT_MM_AUTH_RESP: - case GSM48_MT_MM_AUTH_FAIL: - case GSM48_MT_MM_ID_RESP: - case GSM48_MT_MM_TMSI_REALL_COMPL: - case GSM48_MT_MM_IMSI_DETACH_IND: - return true; - default: - break; - } - break; - case GSM48_PDISC_RR: - switch (msg_type) { - case GSM48_MT_RR_CIPH_M_COMPL: - case GSM48_MT_RR_PAG_RESP: - return true; - default: - break; - } - break; - default: - break; - } - - return false; -} - -void cm_service_request_concludes(struct gsm_subscriber_connection *conn, - struct msgb *msg) -{ - - /* If a CM Service Request was received before, this is the request the - * conn was opened for. No need to wait for further messages. */ - - if (!conn->received_cm_service_request) - return; - - if (log_check_level(DMM, LOGL_DEBUG)) { - struct gsm48_hdr *gh = msgb_l3(msg); - uint8_t pdisc = gsm48_hdr_pdisc(gh); - uint8_t msg_type = gsm48_hdr_msg_type(gh); - - DEBUGP(DMM, "%s: rx msg %s:" - " received_cm_service_request changes to false\n", - vlr_subscr_name(conn->vsub), - gsm48_pdisc_msgtype_name(pdisc, msg_type)); - } - conn->received_cm_service_request = false; -} - - -/* Main entry point for GSM 04.08/44.008 Layer 3 data (e.g. from the BSC). */ -int gsm0408_dispatch(struct gsm_subscriber_connection *conn, struct msgb *msg) -{ - struct gsm48_hdr *gh = msgb_l3(msg); - uint8_t pdisc = gsm48_hdr_pdisc(gh); - int rc = 0; - - OSMO_ASSERT(conn); - OSMO_ASSERT(msg); - - LOGP(DRLL, LOGL_DEBUG, "Dispatching 04.08 message %s (0x%x:0x%x)\n", - gsm48_pdisc_msgtype_name(pdisc, gsm48_hdr_msg_type(gh)), - pdisc, gsm48_hdr_msg_type(gh)); - - if (!msc_subscr_conn_is_accepted(conn) - && !msg_is_initially_permitted(gh)) { - LOGP(DRLL, LOGL_ERROR, - "subscr %s: Message not permitted for initial conn: %s\n", - vlr_subscr_name(conn->vsub), - gsm48_pdisc_msgtype_name(pdisc, gsm48_hdr_msg_type(gh))); - return -EACCES; - } - - if (conn->vsub && conn->vsub->cs.attached_via_ran != conn->via_ran) { - LOGP(DMM, LOGL_ERROR, - "%s: Illegal situation: RAN type mismatch:" - " attached via %s, received message via %s\n", - vlr_subscr_name(conn->vsub), - ran_type_name(conn->vsub->cs.attached_via_ran), - ran_type_name(conn->via_ran)); - return -EACCES; - } - -#if 0 - if (silent_call_reroute(conn, msg)) - return silent_call_rx(conn, msg); -#endif - - switch (pdisc) { - case GSM48_PDISC_CC: - rc = gsm0408_rcv_cc(conn, msg); - break; - case GSM48_PDISC_MM: - rc = gsm0408_rcv_mm(conn, msg); - break; - case GSM48_PDISC_RR: - rc = gsm0408_rcv_rr(conn, msg); - break; - case GSM48_PDISC_SMS: - rc = gsm0411_rcv_sms(conn, msg); - break; - case GSM48_PDISC_MM_GPRS: - case GSM48_PDISC_SM_GPRS: - LOGP(DRLL, LOGL_NOTICE, "Unimplemented " - "GSM 04.08 discriminator 0x%02x\n", pdisc); - rc = -ENOTSUP; - break; - case GSM48_PDISC_NC_SS: - rc = handle_rcv_ussd(conn, msg); - break; - case GSM48_PDISC_TEST: - rc = gsm0414_rcv_test(conn, msg); - break; - default: - LOGP(DRLL, LOGL_NOTICE, "Unknown " - "GSM 04.08 discriminator 0x%02x\n", pdisc); - rc = -EINVAL; - break; - } - - return rc; -} - -/*********************************************************************** - * VLR integration - ***********************************************************************/ - -/* VLR asks us to send an authentication request */ -static int msc_vlr_tx_auth_req(void *msc_conn_ref, struct gsm_auth_tuple *at, - bool send_autn) -{ - struct gsm_subscriber_connection *conn = msc_conn_ref; - return gsm48_tx_mm_auth_req(conn, at->vec.rand, - send_autn? at->vec.autn : NULL, - at->key_seq); -} - -/* VLR asks us to send an authentication reject */ -static int msc_vlr_tx_auth_rej(void *msc_conn_ref) -{ - struct gsm_subscriber_connection *conn = msc_conn_ref; - return gsm48_tx_mm_auth_rej(conn); -} - -/* VLR asks us to transmit an Identity Request of given type */ -static int msc_vlr_tx_id_req(void *msc_conn_ref, uint8_t mi_type) -{ - struct gsm_subscriber_connection *conn = msc_conn_ref; - return mm_tx_identity_req(conn, mi_type); -} - -/* VLR asks us to transmit a Location Update Accept */ -static int msc_vlr_tx_lu_acc(void *msc_conn_ref, uint32_t send_tmsi) -{ - struct gsm_subscriber_connection *conn = msc_conn_ref; - return gsm0408_loc_upd_acc(conn, send_tmsi); -} - -/* VLR asks us to transmit a Location Update Reject */ -static int msc_vlr_tx_lu_rej(void *msc_conn_ref, uint8_t cause) -{ - struct gsm_subscriber_connection *conn = msc_conn_ref; - return gsm0408_loc_upd_rej(conn, cause); -} - -/* VLR asks us to transmit a CM Service Accept */ -static int msc_vlr_tx_cm_serv_acc(void *msc_conn_ref) -{ - struct gsm_subscriber_connection *conn = msc_conn_ref; - return msc_gsm48_tx_mm_serv_ack(conn); -} - -static int msc_vlr_tx_common_id(void *msc_conn_ref) -{ - struct gsm_subscriber_connection *conn = msc_conn_ref; - return msc_tx_common_id(conn); -} - -/* VLR asks us to transmit a CM Service Reject */ -static int msc_vlr_tx_cm_serv_rej(void *msc_conn_ref, enum vlr_proc_arq_result result) -{ - uint8_t cause; - struct gsm_subscriber_connection *conn = msc_conn_ref; - conn->received_cm_service_request = false; - - switch (result) { - default: - case VLR_PR_ARQ_RES_NONE: - case VLR_PR_ARQ_RES_SYSTEM_FAILURE: - case VLR_PR_ARQ_RES_UNKNOWN_ERROR: - cause = GSM48_REJECT_NETWORK_FAILURE; - break; - case VLR_PR_ARQ_RES_ILLEGAL_SUBSCR: - cause = GSM48_REJECT_LOC_NOT_ALLOWED; - break; - case VLR_PR_ARQ_RES_UNIDENT_SUBSCR: - cause = GSM48_REJECT_INVALID_MANDANTORY_INF; - break; - case VLR_PR_ARQ_RES_ROAMING_NOTALLOWED: - cause = GSM48_REJECT_ROAMING_NOT_ALLOWED; - break; - case VLR_PR_ARQ_RES_ILLEGAL_EQUIP: - cause = GSM48_REJECT_ILLEGAL_MS; - break; - case VLR_PR_ARQ_RES_TIMEOUT: - cause = GSM48_REJECT_CONGESTION; - break; - }; - - return msc_gsm48_tx_mm_serv_rej(conn, cause); -} - -/* VLR asks us to start using ciphering */ -static int msc_vlr_set_ciph_mode(void *msc_conn_ref, - enum vlr_ciph ciph, - bool retrieve_imeisv) -{ - struct gsm_subscriber_connection *conn = msc_conn_ref; - struct vlr_subscr *vsub; - struct gsm_auth_tuple *tuple; - - if (!conn || !conn->vsub) { - LOGP(DMM, LOGL_ERROR, "Cannot send Ciphering Mode Command to" - " NULL conn/subscriber"); - return -EINVAL; - } - - vsub = conn->vsub; - tuple = vsub->last_tuple; - - if (!tuple) { - LOGP(DMM, LOGL_ERROR, "subscr %s: Cannot send Ciphering Mode" - " Command: no auth tuple available\n", - vlr_subscr_name(vsub)); - return -EINVAL; - } - - switch (conn->via_ran) { - case RAN_GERAN_A: - DEBUGP(DMM, "-> CIPHER MODE COMMAND %s\n", - vlr_subscr_name(conn->vsub)); - return a_iface_tx_cipher_mode(conn, ciph, tuple->vec.kc, 8, - retrieve_imeisv); - case RAN_UTRAN_IU: -#ifdef BUILD_IU - DEBUGP(DMM, "-> SECURITY MODE CONTROL %s\n", - vlr_subscr_name(conn->vsub)); - return ranap_iu_tx_sec_mode_cmd(conn->iu.ue_ctx, &tuple->vec, 0, 1); -#else - LOGP(DMM, LOGL_ERROR, "Cannot send Security Mode Control over RAN_UTRAN_IU," - " built without Iu support\n"); - return -ENOTSUP; -#endif - - default: - break; - } - LOGP(DMM, LOGL_ERROR, - "%s: cannot start ciphering, unknown RAN type %d\n", - vlr_subscr_name(conn->vsub), conn->via_ran); - return -ENOTSUP; -} - -void msc_rx_sec_mode_compl(struct gsm_subscriber_connection *conn) -{ - struct vlr_ciph_result vlr_res = {}; - - if (!conn || !conn->vsub) { - LOGP(DMM, LOGL_ERROR, - "Rx Security Mode Complete for invalid conn\n"); - return; - } - - DEBUGP(DMM, "<- SECURITY MODE COMPLETE %s\n", - vlr_subscr_name(conn->vsub)); - - vlr_res.cause = VLR_CIPH_COMPL; - vlr_subscr_rx_ciph_res(conn->vsub, &vlr_res); -} - -/* VLR informs us that the subscriber data has somehow been modified */ -static void msc_vlr_subscr_update(struct vlr_subscr *subscr) -{ - /* FIXME */ -} - -/* VLR informs us that the subscriber has been associated with a conn */ -static void msc_vlr_subscr_assoc(void *msc_conn_ref, - struct vlr_subscr *vsub) -{ - struct gsm_subscriber_connection *conn = msc_conn_ref; - OSMO_ASSERT(!conn->vsub); - conn->vsub = vlr_subscr_get(vsub); - conn->vsub->cs.attached_via_ran = conn->via_ran; -} - -/* operations that we need to implement for libvlr */ -static const struct vlr_ops msc_vlr_ops = { - .tx_auth_req = msc_vlr_tx_auth_req, - .tx_auth_rej = msc_vlr_tx_auth_rej, - .tx_id_req = msc_vlr_tx_id_req, - .tx_lu_acc = msc_vlr_tx_lu_acc, - .tx_lu_rej = msc_vlr_tx_lu_rej, - .tx_cm_serv_acc = msc_vlr_tx_cm_serv_acc, - .tx_cm_serv_rej = msc_vlr_tx_cm_serv_rej, - .set_ciph_mode = msc_vlr_set_ciph_mode, - .tx_common_id = msc_vlr_tx_common_id, - .subscr_update = msc_vlr_subscr_update, - .subscr_assoc = msc_vlr_subscr_assoc, -}; - -/* Allocate net->vlr so that the VTY may configure the VLR's data structures */ -int msc_vlr_alloc(struct gsm_network *net) -{ - net->vlr = vlr_alloc(net, &msc_vlr_ops); - if (!net->vlr) - return -ENOMEM; - net->vlr->user_ctx = net; - return 0; -} - -/* Launch the VLR, i.e. its GSUP connection */ -int msc_vlr_start(struct gsm_network *net) -{ - OSMO_ASSERT(net->vlr); - return vlr_start("MSC", net->vlr, net->gsup_server_addr_str, - net->gsup_server_port); -} diff --git a/src/libmsc/gsm_04_11.c b/src/libmsc/gsm_04_11.c deleted file mode 100644 index 574fe281d..000000000 --- a/src/libmsc/gsm_04_11.c +++ /dev/null @@ -1,1189 +0,0 @@ -/* Point-to-Point (PP) Short Message Service (SMS) - * Support on Mobile Radio Interface - * 3GPP TS 04.11 version 7.1.0 Release 1998 / ETSI TS 100 942 V7.1.0 */ - -/* (C) 2008 by Daniel Willmann - * (C) 2009 by Harald Welte - * (C) 2010-2012 by Holger Hans Peter Freyther - * (C) 2010 by On-Waves - * (C) 2011 by Andreas Eversberg - * - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - - -#include -#include -#include -#include -#include -#include - -#include "bscconfig.h" - -#include -#include -#include - -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#ifdef BUILD_SMPP -#include "smpp_smsc.h" -#endif - -void *tall_gsms_ctx; -static uint32_t new_callref = 0x40000001; - - -struct gsm_sms *sms_alloc(void) -{ - return talloc_zero(tall_gsms_ctx, struct gsm_sms); -} - -void sms_free(struct gsm_sms *sms) -{ - /* drop references to subscriber structure */ - if (sms->receiver) - vlr_subscr_put(sms->receiver); -#ifdef BUILD_SMPP - if (sms->smpp.esme) - smpp_esme_put(sms->smpp.esme); -#endif - - talloc_free(sms); -} - -struct gsm_sms *sms_from_text(struct vlr_subscr *receiver, - struct vlr_subscr *sender, - int dcs, const char *text) -{ - struct gsm_sms *sms = sms_alloc(); - - if (!sms) - return NULL; - - sms->receiver = vlr_subscr_get(receiver); - osmo_strlcpy(sms->text, text, sizeof(sms->text)); - - osmo_strlcpy(sms->src.addr, sender->msisdn, sizeof(sms->src.addr)); - sms->reply_path_req = 0; - sms->status_rep_req = 0; - sms->ud_hdr_ind = 0; - sms->protocol_id = 0; /* implicit */ - sms->data_coding_scheme = dcs; - osmo_strlcpy(sms->dst.addr, receiver->msisdn, sizeof(sms->dst.addr)); - /* Generate user_data */ - sms->user_data_len = gsm_7bit_encode_n(sms->user_data, sizeof(sms->user_data), - sms->text, NULL); - - return sms; -} - - -static void send_signal(int sig_no, - struct gsm_trans *trans, - struct gsm_sms *sms, - int paging_result) -{ - struct sms_signal_data sig; - sig.trans = trans; - sig.sms = sms; - sig.paging_result = paging_result; - osmo_signal_dispatch(SS_SMS, sig_no, &sig); -} - -static int gsm411_sendmsg(struct gsm_subscriber_connection *conn, struct msgb *msg) -{ - DEBUGP(DLSMS, "GSM4.11 TX %s\n", osmo_hexdump(msg->data, msg->len)); - msg->l3h = msg->data; - return msc_tx_dtap(conn, msg); -} - -/* Prefix msg with a 04.08/04.11 CP header */ -static int gsm411_cp_sendmsg(struct msgb *msg, struct gsm_trans *trans, - uint8_t msg_type) -{ - struct gsm48_hdr *gh; - - gh = (struct gsm48_hdr *) msgb_push(msg, sizeof(*gh)); - /* Outgoing needs the highest bit set */ - gh->proto_discr = trans->protocol | (trans->transaction_id<<4); - gh->msg_type = msg_type; - - DEBUGP(DLSMS, "sending CP message (trans=%x)\n", trans->transaction_id); - - return gsm411_sendmsg(trans->conn, msg); -} - -/* mm_send: receive MMCCSMS sap message from SMC */ -static int gsm411_mm_send(struct gsm411_smc_inst *inst, int msg_type, - struct msgb *msg, int cp_msg_type) -{ - struct gsm_trans *trans = - container_of(inst, struct gsm_trans, sms.smc_inst); - int rc = 0; - - switch (msg_type) { - case GSM411_MMSMS_EST_REQ: - /* recycle msg */ - rc = gsm411_smc_recv(inst, GSM411_MMSMS_EST_CNF, msg, 0); - msgb_free(msg); /* upper layer does not free msg */ - break; - case GSM411_MMSMS_DATA_REQ: - rc = gsm411_cp_sendmsg(msg, trans, cp_msg_type); - break; - case GSM411_MMSMS_REL_REQ: - DEBUGP(DLSMS, "Got MMSMS_REL_REQ, destroying transaction.\n"); - msgb_free(msg); - trans_free(trans); - break; - default: - LOGP(DLSMS, LOGL_NOTICE, "Unhandled MMCCSMS msg 0x%x\n", msg_type); - msgb_free(msg); - rc = -EINVAL; - } - - return rc; -} - -/* mm_send: receive MNCCSMS sap message from SMR */ -int gsm411_mn_send(struct gsm411_smr_inst *inst, int msg_type, - struct msgb *msg) -{ - struct gsm_trans *trans = - container_of(inst, struct gsm_trans, sms.smr_inst); - - /* forward to SMC */ - return gsm411_smc_send(&trans->sms.smc_inst, msg_type, msg); -} - -static int gsm340_rx_sms_submit(struct gsm_sms *gsms) -{ - if (db_sms_store(gsms) != 0) { - LOGP(DLSMS, LOGL_ERROR, "Failed to store SMS in Database\n"); - return GSM411_RP_CAUSE_MO_NET_OUT_OF_ORDER; - } - /* dispatch a signal to tell higher level about it */ - send_signal(S_SMS_SUBMITTED, NULL, gsms, 0); - - return 0; -} - -/* generate a TPDU address field compliant with 03.40 sec. 9.1.2.5 */ -static int gsm340_gen_oa_sub(uint8_t *oa, unsigned int oa_len, - const struct gsm_sms_addr *src) -{ - /* network specific, private numbering plan */ - return gsm340_gen_oa(oa, oa_len, src->ton, src->npi, src->addr); -} - -/* generate a msgb containing an 03.40 9.2.2.1 SMS-DELIVER TPDU derived from - * struct gsm_sms, returns total size of TPDU */ -static int gsm340_gen_sms_deliver_tpdu(struct msgb *msg, struct gsm_sms *sms) -{ - uint8_t *smsp; - uint8_t oa[12]; /* max len per 03.40 */ - uint8_t octet_len; - unsigned int old_msg_len = msg->len; - int oa_len; - - /* generate first octet with masked bits */ - smsp = msgb_put(msg, 1); - /* TP-MTI (message type indicator) */ - *smsp = GSM340_SMS_DELIVER_SC2MS; - /* TP-MMS (more messages to send) */ - if (0 /* FIXME */) - *smsp |= 0x04; - /* TP-SRI(deliver)/SRR(submit) */ - if (sms->status_rep_req) - *smsp |= 0x20; - /* TP-UDHI (indicating TP-UD contains a header) */ - if (sms->ud_hdr_ind) - *smsp |= 0x40; - - /* generate originator address */ - oa_len = gsm340_gen_oa_sub(oa, sizeof(oa), &sms->src); - if (oa_len < 0) - return -ENOSPC; - - smsp = msgb_put(msg, oa_len); - memcpy(smsp, oa, oa_len); - - /* generate TP-PID */ - smsp = msgb_put(msg, 1); - *smsp = sms->protocol_id; - - /* generate TP-DCS */ - smsp = msgb_put(msg, 1); - *smsp = sms->data_coding_scheme; - - /* generate TP-SCTS */ - smsp = msgb_put(msg, 7); - gsm340_gen_scts(smsp, time(NULL)); - - /* generate TP-UDL */ - smsp = msgb_put(msg, 1); - *smsp = sms->user_data_len; - - /* generate TP-UD */ - switch (gsm338_get_sms_alphabet(sms->data_coding_scheme)) { - case DCS_7BIT_DEFAULT: - octet_len = sms->user_data_len*7/8; - if (sms->user_data_len*7%8 != 0) - octet_len++; - /* Warning, user_data_len indicates the amount of septets - * (characters), we need amount of octets occupied */ - smsp = msgb_put(msg, octet_len); - memcpy(smsp, sms->user_data, octet_len); - break; - case DCS_UCS2: - case DCS_8BIT_DATA: - smsp = msgb_put(msg, sms->user_data_len); - memcpy(smsp, sms->user_data, sms->user_data_len); - break; - default: - LOGP(DLSMS, LOGL_NOTICE, "Unhandled Data Coding Scheme: 0x%02X\n", - sms->data_coding_scheme); - break; - } - - return msg->len - old_msg_len; -} - -/* As defined by GSM 03.40, Section 9.2.2.3. */ -static int gsm340_gen_sms_status_report_tpdu(struct msgb *msg, - struct gsm_sms *sms) -{ - unsigned int old_msg_len = msg->len; - uint8_t oa[12]; /* max len per 03.40 */ - uint8_t *smsp; - int oa_len; - - /* generate first octet with masked bits */ - smsp = msgb_put(msg, 1); - /* TP-MTI (message type indicator) */ - *smsp = GSM340_SMS_STATUS_REP_SC2MS; - /* TP-MMS (more messages to send) */ - if (0 /* FIXME */) - *smsp |= 0x04; - /* TP-MR (message reference) */ - smsp = msgb_put(msg, 1); - *smsp = sms->msg_ref; - - /* generate recipient address */ - oa_len = gsm340_gen_oa_sub(oa, sizeof(oa), &sms->src); - if (oa_len < 0) - return -ENOSPC; - - smsp = msgb_put(msg, oa_len); - memcpy(smsp, oa, oa_len); - - /* generate TP-SCTS (Service centre timestamp) */ - smsp = msgb_put(msg, 7); - gsm340_gen_scts(smsp, sms->created); - - /* generate TP-DT (Discharge time, in TP-SCTS format). */ - smsp = msgb_put(msg, 7); - gsm340_gen_scts(smsp, sms->created); - - /* TP-ST (status) */ - smsp = msgb_put(msg, 1); - /* From GSM 03.40, Section 9.2.3.15, 0x00 means OK. */ - *smsp = 0x00; - - LOGP(DLSMS, LOGL_INFO, "sending status report for SMS reference %x\n", - sms->msg_ref); - - return msg->len - old_msg_len; -} - -static int sms_route_mt_sms(struct gsm_subscriber_connection *conn, - struct gsm_sms *gsms) -{ - int rc; - -#ifdef BUILD_SMPP - int smpp_first = smpp_route_smpp_first(gsms, conn); - - /* - * Route through SMPP first before going to the local database. In case - * of a unroutable message and no local subscriber, SMPP will be tried - * twice. In case of an unknown subscriber continue with the normal - * delivery of the SMS. - */ - if (smpp_first) { - rc = smpp_try_deliver(gsms, conn); - if (rc == GSM411_RP_CAUSE_MO_NUM_UNASSIGNED) - /* unknown subscriber, try local */ - goto try_local; - if (rc < 0) { - LOGP(DLSMS, LOGL_ERROR, "%s: SMS delivery error: %d.", - vlr_subscr_name(conn->vsub), rc); - rc = GSM411_RP_CAUSE_MO_TEMP_FAIL; - /* rc will be logged by gsm411_send_rp_error() */ - rate_ctr_inc(&conn->bts->network->msc_ctrs->ctr[ - MSC_CTR_SMS_DELIVER_UNKNOWN_ERROR]); - } - return rc; - } - -try_local: -#endif - - /* determine gsms->receiver based on dialled number */ - gsms->receiver = vlr_subscr_find_by_msisdn(conn->network->vlr, - gsms->dst.addr); - if (!gsms->receiver) { -#ifdef BUILD_SMPP - /* Avoid a second look-up */ - if (smpp_first) { - rate_ctr_inc(&conn->network->msc_ctrs->ctr[MSC_CTR_SMS_NO_RECEIVER]); - return GSM411_RP_CAUSE_MO_NUM_UNASSIGNED; - } - - rc = smpp_try_deliver(gsms, conn); - if (rc == GSM411_RP_CAUSE_MO_NUM_UNASSIGNED) { - rate_ctr_inc(&conn->network->msc_ctrs->ctr[MSC_CTR_SMS_NO_RECEIVER]); - } else if (rc < 0) { - LOGP(DLSMS, LOGL_ERROR, "%s: SMS delivery error: %d.", - vlr_subscr_name(conn->vsub), rc); - rc = GSM411_RP_CAUSE_MO_TEMP_FAIL; - /* rc will be logged by gsm411_send_rp_error() */ - rate_ctr_inc(&conn->bts->network->msc_ctrs->ctr[ - MSC_CTR_SMS_DELIVER_UNKNOWN_ERROR]); - } -#else - rc = GSM411_RP_CAUSE_MO_NUM_UNASSIGNED; - rate_ctr_inc(&conn->network->msc_ctrs->ctr[MSC_CTR_SMS_NO_RECEIVER]); -#endif - } - - return rc; -} - - -/* process an incoming TPDU (called from RP-DATA) - * return value > 0: RP CAUSE for ERROR; < 0: silent error; 0 = success */ -static int gsm340_rx_tpdu(struct gsm_trans *trans, struct msgb *msg, - uint32_t gsm411_msg_ref) -{ - struct gsm_subscriber_connection *conn = trans->conn; - uint8_t *smsp = msgb_sms(msg); - struct gsm_sms *gsms; - unsigned int sms_alphabet; - uint8_t sms_mti, sms_vpf; - uint8_t *sms_vp; - uint8_t da_len_bytes; - uint8_t address_lv[12]; /* according to 03.40 / 9.1.2.5 */ - int rc = 0; - - rate_ctr_inc(&conn->network->msc_ctrs->ctr[MSC_CTR_SMS_SUBMITTED]); - - gsms = sms_alloc(); - if (!gsms) - return GSM411_RP_CAUSE_MO_NET_OUT_OF_ORDER; - - /* invert those fields where 0 means active/present */ - sms_mti = *smsp & 0x03; - sms_vpf = (*smsp & 0x18) >> 3; - gsms->status_rep_req = (*smsp & 0x20) >> 5; - gsms->ud_hdr_ind = (*smsp & 0x40); - /* - * Not evaluating MMS (More Messages to Send) because the - * lchan stays open anyway. - * Not evaluating RP (Reply Path) because we're not aware of its - * benefits. - */ - - smsp++; - gsms->msg_ref = *smsp++; - - gsms->gsm411.transaction_id = trans->transaction_id; - gsms->gsm411.msg_ref = gsm411_msg_ref; - - /* length in bytes of the destination address */ - da_len_bytes = 2 + *smsp/2 + *smsp%2; - if (da_len_bytes > 12) { - LOGP(DLSMS, LOGL_ERROR, "Destination Address > 12 bytes ?!?\n"); - rc = GSM411_RP_CAUSE_SEMANT_INC_MSG; - goto out; - } else if (da_len_bytes < 4) { - LOGP(DLSMS, LOGL_ERROR, "Destination Address < 4 bytes ?!?\n"); - rc = GSM411_RP_CAUSE_SEMANT_INC_MSG; - goto out; - } - memset(address_lv, 0, sizeof(address_lv)); - memcpy(address_lv, smsp, da_len_bytes); - /* mangle first byte to reflect length in bytes, not digits */ - address_lv[0] = da_len_bytes - 1; - - gsms->dst.ton = (address_lv[1] >> 4) & 7; - gsms->dst.npi = address_lv[1] & 0xF; - /* convert to real number */ - gsm48_decode_bcd_number(gsms->dst.addr, - sizeof(gsms->dst.addr), address_lv, 1); - smsp += da_len_bytes; - - gsms->protocol_id = *smsp++; - gsms->data_coding_scheme = *smsp++; - - sms_alphabet = gsm338_get_sms_alphabet(gsms->data_coding_scheme); - if (sms_alphabet == 0xffffffff) { - rc = GSM411_RP_CAUSE_MO_NET_OUT_OF_ORDER; - goto out; - } - - switch (sms_vpf) { - case GSM340_TP_VPF_RELATIVE: - sms_vp = smsp++; - break; - case GSM340_TP_VPF_ABSOLUTE: - case GSM340_TP_VPF_ENHANCED: - sms_vp = smsp; - /* the additional functionality indicator... */ - if (sms_vpf == GSM340_TP_VPF_ENHANCED && *smsp & (1<<7)) - smsp++; - smsp += 7; - break; - case GSM340_TP_VPF_NONE: - sms_vp = 0; - break; - default: - LOGP(DLSMS, LOGL_NOTICE, - "SMS Validity period not implemented: 0x%02x\n", sms_vpf); - rc = GSM411_RP_CAUSE_MO_NET_OUT_OF_ORDER; - goto out; - } - gsms->user_data_len = *smsp++; - if (gsms->user_data_len) { - memcpy(gsms->user_data, smsp, gsms->user_data_len); - - switch (sms_alphabet) { - case DCS_7BIT_DEFAULT: - gsm_7bit_decode_n(gsms->text, sizeof(gsms->text), smsp, - gsms->user_data_len); - break; - case DCS_8BIT_DATA: - case DCS_UCS2: - case DCS_NONE: - break; - } - } - - osmo_strlcpy(gsms->src.addr, conn->vsub->msisdn, sizeof(gsms->src.addr)); - - LOGP(DLSMS, LOGL_INFO, "RX SMS: Sender: %s, MTI: 0x%02x, VPF: 0x%02x, " - "MR: 0x%02x PID: 0x%02x, DCS: 0x%02x, DA: %s, " - "UserDataLength: 0x%02x, UserData: \"%s\"\n", - vlr_subscr_name(conn->vsub), sms_mti, sms_vpf, gsms->msg_ref, - gsms->protocol_id, gsms->data_coding_scheme, gsms->dst.addr, - gsms->user_data_len, - sms_alphabet == DCS_7BIT_DEFAULT ? gsms->text : - osmo_hexdump(gsms->user_data, gsms->user_data_len)); - - gsms->validity_minutes = gsm340_validity_period(sms_vpf, sms_vp); - - /* FIXME: This looks very wrong */ - send_signal(0, NULL, gsms, 0); - - rc = sms_route_mt_sms(conn, gsms); - - /* This SMS got routed through SMPP or no receiver exists. */ - if (!gsms->receiver) - return rc; - - switch (sms_mti) { - case GSM340_SMS_SUBMIT_MS2SC: - /* MS is submitting a SMS */ - rc = gsm340_rx_sms_submit(gsms); - break; - case GSM340_SMS_COMMAND_MS2SC: - case GSM340_SMS_DELIVER_REP_MS2SC: - LOGP(DLSMS, LOGL_NOTICE, "Unimplemented MTI 0x%02x\n", sms_mti); - rc = GSM411_RP_CAUSE_IE_NOTEXIST; - break; - default: - LOGP(DLSMS, LOGL_NOTICE, "Undefined MTI 0x%02x\n", sms_mti); - rc = GSM411_RP_CAUSE_IE_NOTEXIST; - break; - } -out: - sms_free(gsms); - - return rc; -} - -/* Prefix msg with a RP-DATA header and send as SMR DATA */ -static int gsm411_rp_sendmsg(struct gsm411_smr_inst *inst, struct msgb *msg, - uint8_t rp_msg_type, uint8_t rp_msg_ref, - int rl_msg_type) -{ - struct gsm411_rp_hdr *rp; - uint8_t len = msg->len; - - /* GSM 04.11 RP-DATA header */ - rp = (struct gsm411_rp_hdr *)msgb_push(msg, sizeof(*rp)); - rp->len = len + 2; - rp->msg_type = rp_msg_type; - rp->msg_ref = rp_msg_ref; - - return gsm411_smr_send(inst, rl_msg_type, msg); -} - -int gsm411_send_rp_ack(struct gsm_trans *trans, uint8_t msg_ref) -{ - struct msgb *msg = gsm411_msgb_alloc(); - - DEBUGP(DLSMS, "TX: SMS RP ACK\n"); - - return gsm411_rp_sendmsg(&trans->sms.smr_inst, msg, GSM411_MT_RP_ACK_MT, - msg_ref, GSM411_SM_RL_REPORT_REQ); -} - -int gsm411_send_rp_error(struct gsm_trans *trans, uint8_t msg_ref, - uint8_t cause) -{ - struct msgb *msg = gsm411_msgb_alloc(); - - msgb_tv_put(msg, 1, cause); - - LOGP(DLSMS, LOGL_NOTICE, "TX: SMS RP ERROR, cause %d (%s)\n", cause, - get_value_string(gsm411_rp_cause_strs, cause)); - - return gsm411_rp_sendmsg(&trans->sms.smr_inst, msg, - GSM411_MT_RP_ERROR_MT, msg_ref, GSM411_SM_RL_REPORT_REQ); -} - -/* Receive a 04.11 TPDU inside RP-DATA / user data */ -static int gsm411_rx_rp_ud(struct msgb *msg, struct gsm_trans *trans, - struct gsm411_rp_hdr *rph, - uint8_t src_len, uint8_t *src, - uint8_t dst_len, uint8_t *dst, - uint8_t tpdu_len, uint8_t *tpdu) -{ - int rc = 0; - - if (src_len && src) - LOGP(DLSMS, LOGL_ERROR, "RP-DATA (MO) with SRC ?!?\n"); - - if (!dst_len || !dst || !tpdu_len || !tpdu) { - LOGP(DLSMS, LOGL_ERROR, - "RP-DATA (MO) without DST or TPDU ?!?\n"); - gsm411_send_rp_error(trans, rph->msg_ref, - GSM411_RP_CAUSE_INV_MAND_INF); - return -EIO; - } - msg->l4h = tpdu; - - DEBUGP(DLSMS, "DST(%u,%s)\n", dst_len, osmo_hexdump(dst, dst_len)); - - rc = gsm340_rx_tpdu(trans, msg, rph->msg_ref); - if (rc == 0) - return gsm411_send_rp_ack(trans, rph->msg_ref); - else if (rc > 0) - return gsm411_send_rp_error(trans, rph->msg_ref, rc); - else - return rc; -} - -/* Receive a 04.11 RP-DATA message in accordance with Section 7.3.1.2 */ -static int gsm411_rx_rp_data(struct msgb *msg, struct gsm_trans *trans, - struct gsm411_rp_hdr *rph) -{ - uint8_t src_len, dst_len, rpud_len; - uint8_t *src = NULL, *dst = NULL , *rp_ud = NULL; - - /* in the MO case, this should always be zero length */ - src_len = rph->data[0]; - if (src_len) - src = &rph->data[1]; - - dst_len = rph->data[1+src_len]; - if (dst_len) - dst = &rph->data[1+src_len+1]; - - rpud_len = rph->data[1+src_len+1+dst_len]; - if (rpud_len) - rp_ud = &rph->data[1+src_len+1+dst_len+1]; - - DEBUGP(DLSMS, "RX_RP-DATA: src_len=%u, dst_len=%u ud_len=%u\n", - src_len, dst_len, rpud_len); - return gsm411_rx_rp_ud(msg, trans, rph, src_len, src, dst_len, dst, - rpud_len, rp_ud); -} - -static struct gsm_sms *sms_report_alloc(struct gsm_sms *sms) -{ - struct gsm_sms *sms_report; - int len; - - sms_report = sms_alloc(); - OSMO_ASSERT(sms_report); - - sms_report->msg_ref = sms->msg_ref; - sms_report->protocol_id = sms->protocol_id; - sms_report->data_coding_scheme = GSM338_DCS_1111_8BIT_DATA; - - /* Invert address to send status report back to origin. */ - sms_report->src = sms->dst; - sms_report->dst = sms->src; - - /* As specified by Appendix B. Delivery Receipt Format. - * TODO: Many fields in this string are just set with dummy values, - * revisit this. - */ - len = snprintf((char *)sms_report->user_data, - sizeof(sms_report->user_data), - "id:%.08llu sub:000 dlvrd:000 submit date:YYMMDDhhmm done date:YYMMDDhhmm stat:DELIVRD err:000 text:%.20s", - sms->id, sms->text); - sms_report->user_data_len = len; - LOGP(DLSMS, LOGL_NOTICE, "%s\n", sms_report->user_data); - - /* This represents a sms report. */ - sms_report->is_report = true; - - return sms_report; -} - -static void sms_status_report(struct gsm_sms *gsms, - struct gsm_subscriber_connection *conn) -{ - struct gsm_sms *sms_report; - int rc; - - sms_report = sms_report_alloc(gsms); - - rc = sms_route_mt_sms(conn, sms_report); - if (rc < 0) { - LOGP(DLSMS, LOGL_ERROR, - "Failed to send status report! err=%d\n", rc); - } - - /* No route via SMPP, send the GSM 03.40 status-report now. */ - if (gsms->receiver) - gsm340_rx_sms_submit(sms_report); - - LOGP(DLSMS, LOGL_NOTICE, "Status report has been sent\n"); - - sms_free(sms_report); -} - -/* Receive a 04.11 RP-ACK message (response to RP-DATA from us) */ -static int gsm411_rx_rp_ack(struct msgb *msg, struct gsm_trans *trans, - struct gsm411_rp_hdr *rph) -{ - struct gsm_sms *sms = trans->sms.sms; - - /* Acnkowledgement to MT RP_DATA, i.e. the MS confirms it - * successfully received a SMS. We can now safely mark it as - * transmitted */ - - if (!sms) { - LOGP(DLSMS, LOGL_ERROR, "RX RP-ACK but no sms in transaction?!?\n"); - return gsm411_send_rp_error(trans, rph->msg_ref, - GSM411_RP_CAUSE_PROTOCOL_ERR); - } - - /* mark this SMS as sent in database */ - db_sms_mark_delivered(sms); - - send_signal(S_SMS_DELIVERED, trans, sms, 0); - - if (sms->status_rep_req) - sms_status_report(sms, trans->conn); - - sms_free(sms); - trans->sms.sms = NULL; - - return 0; -} - -static int gsm411_rx_rp_error(struct msgb *msg, struct gsm_trans *trans, - struct gsm411_rp_hdr *rph) -{ - struct gsm_network *net = trans->conn->network; - struct gsm_sms *sms = trans->sms.sms; - uint8_t cause_len = rph->data[0]; - uint8_t cause = rph->data[1]; - - /* Error in response to MT RP_DATA, i.e. the MS did not - * successfully receive the SMS. We need to investigate - * the cause and take action depending on it */ - - LOGP(DLSMS, LOGL_NOTICE, "%s: RX SMS RP-ERROR, cause %d:%d (%s)\n", - vlr_subscr_name(trans->conn->vsub), cause_len, cause, - get_value_string(gsm411_rp_cause_strs, cause)); - - if (!sms) { - LOGP(DLSMS, LOGL_ERROR, - "RX RP-ERR, but no sms in transaction?!?\n"); - return -EINVAL; -#if 0 - return gsm411_send_rp_error(trans, rph->msg_ref, - GSM411_RP_CAUSE_PROTOCOL_ERR); -#endif - } - - if (cause == GSM411_RP_CAUSE_MT_MEM_EXCEEDED) { - /* MS has not enough memory to store the message. We need - * to store this in our database and wait for a SMMA message */ - /* FIXME */ - send_signal(S_SMS_MEM_EXCEEDED, trans, sms, 0); - rate_ctr_inc(&net->msc_ctrs->ctr[MSC_CTR_SMS_RP_ERR_MEM]); - } else { - send_signal(S_SMS_UNKNOWN_ERROR, trans, sms, 0); - rate_ctr_inc(&net->msc_ctrs->ctr[MSC_CTR_SMS_RP_ERR_OTHER]); - } - - sms_free(sms); - trans->sms.sms = NULL; - - return 0; -} - -static int gsm411_rx_rp_smma(struct msgb *msg, struct gsm_trans *trans, - struct gsm411_rp_hdr *rph) -{ - int rc; - - rc = gsm411_send_rp_ack(trans, rph->msg_ref); - - /* MS tells us that it has memory for more SMS, we need - * to check if we have any pending messages for it and then - * transfer those */ - send_signal(S_SMS_SMMA, trans, NULL, 0); - - return rc; -} - -/* receive RL DATA */ -static int gsm411_rx_rl_data(struct msgb *msg, struct gsm48_hdr *gh, - struct gsm_trans *trans) -{ - struct gsm411_rp_hdr *rp_data = (struct gsm411_rp_hdr*)&gh->data; - uint8_t msg_type = rp_data->msg_type & 0x07; - int rc = 0; - - switch (msg_type) { - case GSM411_MT_RP_DATA_MO: - DEBUGP(DLSMS, "RX SMS RP-DATA (MO)\n"); - rc = gsm411_rx_rp_data(msg, trans, rp_data); - break; - case GSM411_MT_RP_SMMA_MO: - DEBUGP(DLSMS, "RX SMS RP-SMMA\n"); - rc = gsm411_rx_rp_smma(msg, trans, rp_data); - break; - default: - LOGP(DLSMS, LOGL_NOTICE, "Invalid RP type 0x%02x\n", msg_type); - rc = -EINVAL; - break; - } - - return rc; -} - -/* receive RL REPORT */ -static int gsm411_rx_rl_report(struct msgb *msg, struct gsm48_hdr *gh, - struct gsm_trans *trans) -{ - struct gsm411_rp_hdr *rp_data = (struct gsm411_rp_hdr*)&gh->data; - uint8_t msg_type = rp_data->msg_type & 0x07; - int rc = 0; - - switch (msg_type) { - case GSM411_MT_RP_ACK_MO: - DEBUGP(DLSMS, "RX SMS RP-ACK (MO)\n"); - rc = gsm411_rx_rp_ack(msg, trans, rp_data); - break; - case GSM411_MT_RP_ERROR_MO: - DEBUGP(DLSMS, "RX SMS RP-ERROR (MO)\n"); - rc = gsm411_rx_rp_error(msg, trans, rp_data); - break; - default: - LOGP(DLSMS, LOGL_NOTICE, "Invalid RP type 0x%02x\n", msg_type); - rc = -EINVAL; - break; - } - - return rc; -} - -/* receive SM-RL sap message from SMR - * NOTE: Message is freed by sender - */ -int gsm411_rl_recv(struct gsm411_smr_inst *inst, int msg_type, - struct msgb *msg) -{ - struct gsm_trans *trans = - container_of(inst, struct gsm_trans, sms.smr_inst); - struct gsm48_hdr *gh = msgb_l3(msg); - int rc = 0; - - switch (msg_type) { - case GSM411_SM_RL_DATA_IND: - rc = gsm411_rx_rl_data(msg, gh, trans); - break; - case GSM411_SM_RL_REPORT_IND: - if (gh) - rc = gsm411_rx_rl_report(msg, gh, trans); - break; - default: - LOGP(DLSMS, LOGL_NOTICE, "Unhandled SM-RL message 0x%x\n", msg_type); - rc = -EINVAL; - } - - return rc; -} - -/* receive MNCCSMS sap message from SMC - * NOTE: Message is freed by sender - */ -static int gsm411_mn_recv(struct gsm411_smc_inst *inst, int msg_type, - struct msgb *msg) -{ - struct gsm_trans *trans = - container_of(inst, struct gsm_trans, sms.smc_inst); - struct gsm48_hdr *gh = msgb_l3(msg); - int rc = 0; - - switch (msg_type) { - case GSM411_MNSMS_EST_IND: - case GSM411_MNSMS_DATA_IND: - DEBUGP(DLSMS, "MNSMS-DATA/EST-IND\n"); - rc = gsm411_smr_recv(&trans->sms.smr_inst, msg_type, msg); - break; - case GSM411_MNSMS_ERROR_IND: - if (gh) - DEBUGP(DLSMS, "MNSMS-ERROR-IND, cause %d (%s)\n", - gh->data[0], - get_value_string(gsm411_cp_cause_strs, - gh->data[0])); - else - DEBUGP(DLSMS, "MNSMS-ERROR-IND, no cause\n"); - rc = gsm411_smr_recv(&trans->sms.smr_inst, msg_type, msg); - break; - default: - LOGP(DLSMS, LOGL_NOTICE, "Unhandled MNCCSMS msg 0x%x\n", msg_type); - rc = -EINVAL; - } - - return rc; -} - -/* Entry point for incoming GSM48_PDISC_SMS from abis_rsl.c */ -int gsm0411_rcv_sms(struct gsm_subscriber_connection *conn, - struct msgb *msg) -{ - struct gsm48_hdr *gh = msgb_l3(msg); - uint8_t msg_type = gh->msg_type; - uint8_t transaction_id = gsm48_hdr_trans_id_flip_ti(gh); - struct gsm_trans *trans; - int new_trans = 0; - int rc = 0; - - if (!conn->vsub) - return -EIO; - /* FIXME: send some error message */ - - DEBUGP(DLSMS, "receiving data (trans_id=%x, msg_type=%s)\n", transaction_id, - gsm48_pdisc_msgtype_name(gsm48_hdr_pdisc(gh), gsm48_hdr_msg_type(gh))); - - trans = trans_find_by_id(conn, GSM48_PDISC_SMS, transaction_id); - - /* - * A transaction we created but don't know about? - */ - if (!trans && (transaction_id & 0x8) == 0) { - LOGP(DLSMS, LOGL_ERROR, "trans_id=%x allocated by us but known " - "to us anymore. We are ignoring it, maybe a CP-ERROR " - "from a MS?\n", - transaction_id); - return -EINVAL; - } - - if (!trans) { - DEBUGP(DLSMS, " -> (new transaction)\n"); - trans = trans_alloc(conn->network, conn->vsub, - GSM48_PDISC_SMS, - transaction_id, new_callref++); - if (!trans) { - DEBUGP(DLSMS, " -> No memory for trans\n"); - /* FIXME: send some error message */ - return -ENOMEM; - } - gsm411_smc_init(&trans->sms.smc_inst, 0, 1, - gsm411_mn_recv, gsm411_mm_send); - gsm411_smr_init(&trans->sms.smr_inst, 0, 1, - gsm411_rl_recv, gsm411_mn_send); - - trans->conn = msc_subscr_conn_get(conn); - - new_trans = 1; - cm_service_request_concludes(conn, msg); - } - - /* 5.4: For MO, if a CP-DATA is received for a new - * transaction, equals reception of an implicit - * last CP-ACK for previous transaction */ - if (trans->sms.smc_inst.cp_state == GSM411_CPS_IDLE - && msg_type == GSM411_MT_CP_DATA) { - int i; - struct gsm_trans *ptrans; - - /* Scan through all remote initiated transactions */ - for (i=8; i<15; i++) { - if (i == transaction_id) - continue; - - ptrans = trans_find_by_id(conn, GSM48_PDISC_SMS, i); - if (!ptrans) - continue; - - DEBUGP(DLSMS, "Implicit CP-ACK for trans_id=%x\n", i); - - /* Finish it for good */ - trans_free(ptrans); - } - } - - msc_subscr_conn_communicating(conn); - - gsm411_smc_recv(&trans->sms.smc_inst, - (new_trans) ? GSM411_MMSMS_EST_IND : GSM411_MMSMS_DATA_IND, - msg, msg_type); - - return rc; -} - -/* Take a SMS in gsm_sms structure and send it through an already - * existing conn. We also assume that the caller ensured this conn already - * has a SAPI3 RLL connection! */ -int gsm411_send_sms(struct gsm_subscriber_connection *conn, struct gsm_sms *sms) -{ - struct msgb *msg = gsm411_msgb_alloc(); - struct gsm_trans *trans; - uint8_t *data, *rp_ud_len; - uint8_t msg_ref = sms_next_rp_msg_ref(&conn->next_rp_ref); - int transaction_id; - int rc; - - transaction_id = - trans_assign_trans_id(conn->network, conn->vsub, - GSM48_PDISC_SMS, 0); - if (transaction_id == -1) { - LOGP(DLSMS, LOGL_ERROR, "No available transaction ids\n"); - send_signal(S_SMS_UNKNOWN_ERROR, NULL, sms, 0); - sms_free(sms); - msgb_free(msg); - return -EBUSY; - } - - DEBUGP(DLSMS, "%s()\n", __func__); - - /* FIXME: allocate transaction with message reference */ - trans = trans_alloc(conn->network, conn->vsub, - GSM48_PDISC_SMS, - transaction_id, new_callref++); - if (!trans) { - LOGP(DLSMS, LOGL_ERROR, "No memory for trans\n"); - send_signal(S_SMS_UNKNOWN_ERROR, NULL, sms, 0); - sms_free(sms); - msgb_free(msg); - /* FIXME: send some error message */ - return -ENOMEM; - } - gsm411_smc_init(&trans->sms.smc_inst, sms->id, 1, - gsm411_mn_recv, gsm411_mm_send); - gsm411_smr_init(&trans->sms.smr_inst, sms->id, 1, - gsm411_rl_recv, gsm411_mn_send); - trans->sms.sms = sms; - - trans->conn = msc_subscr_conn_get(conn); - - /* Hardcode SMSC Originating Address for now */ - data = (uint8_t *)msgb_put(msg, 8); - data[0] = 0x07; /* originator length == 7 */ - data[1] = 0x91; /* type of number: international, ISDN */ - data[2] = 0x44; /* 447785016005 */ - data[3] = 0x77; - data[4] = 0x58; - data[5] = 0x10; - data[6] = 0x06; - data[7] = 0x50; - - /* Hardcoded Destination Address */ - data = (uint8_t *)msgb_put(msg, 1); - data[0] = 0; /* destination length == 0 */ - - /* obtain a pointer for the rp_ud_len, so we can fill it later */ - rp_ud_len = (uint8_t *)msgb_put(msg, 1); - - if (sms->is_report) { - /* generate the 03.40 SMS-STATUS-REPORT TPDU */ - rc = gsm340_gen_sms_status_report_tpdu(msg, sms); - } else { - /* generate the 03.40 SMS-DELIVER TPDU */ - rc = gsm340_gen_sms_deliver_tpdu(msg, sms); - } - if (rc < 0) { - send_signal(S_SMS_UNKNOWN_ERROR, trans, sms, 0); - sms_free(sms); - trans->sms.sms = NULL; - trans_free(trans); - msgb_free(msg); - return rc; - } - - *rp_ud_len = rc; - - DEBUGP(DLSMS, "TX: SMS DELIVER\n"); - - rate_ctr_inc(&conn->network->msc_ctrs->ctr[MSC_CTR_SMS_DELIVERED]); - db_sms_inc_deliver_attempts(trans->sms.sms); - - return gsm411_rp_sendmsg(&trans->sms.smr_inst, msg, - GSM411_MT_RP_DATA_MT, msg_ref, GSM411_SM_RL_DATA_REQ); -} - -/* paging callback. Here we get called if paging a subscriber has - * succeeded or failed. */ -static int paging_cb_send_sms(unsigned int hooknum, unsigned int event, - struct msgb *msg, void *_conn, void *_sms) -{ - struct gsm_subscriber_connection *conn = _conn; - struct gsm_sms *sms = _sms; - int rc = 0; - - DEBUGP(DLSMS, "paging_cb_send_sms(hooknum=%u, event=%u, msg=%p," - "conn=%p, sms=%p/id: %llu)\n", hooknum, event, msg, conn, sms, sms->id); - - if (hooknum != GSM_HOOK_RR_PAGING) - return -EINVAL; - - switch (event) { - case GSM_PAGING_SUCCEEDED: - gsm411_send_sms(conn, sms); - break; - case GSM_PAGING_EXPIRED: - case GSM_PAGING_OOM: - case GSM_PAGING_BUSY: - send_signal(S_SMS_UNKNOWN_ERROR, NULL, sms, event); - sms_free(sms); - rc = -ETIMEDOUT; - break; - default: - LOGP(DLSMS, LOGL_ERROR, "Unhandled paging event: %d\n", event); - } - - return rc; -} - -/* high-level function to send a SMS to a given subscriber. The function - * will take care of paging the subscriber, establishing the RLL SAPI3 - * connection, etc. */ -int gsm411_send_sms_subscr(struct vlr_subscr *vsub, - struct gsm_sms *sms) -{ - struct gsm_subscriber_connection *conn; - void *res; - - /* check if we already have an open conn to the subscriber. - * if yes, send the SMS this way */ - conn = connection_for_subscr(vsub); - if (conn) { - LOGP(DLSMS, LOGL_DEBUG, "Sending SMS via already open connection %p to %s\n", - conn, vlr_subscr_name(vsub)); - return gsm411_send_sms(conn, sms); - } - - /* if not, we have to start paging */ - LOGP(DLSMS, LOGL_DEBUG, "Sending SMS: no connection open, start paging %s\n", - vlr_subscr_name(vsub)); - res = subscr_request_conn(vsub, paging_cb_send_sms, sms, "send SMS"); - if (!res) { - send_signal(S_SMS_UNKNOWN_ERROR, NULL, sms, GSM_PAGING_BUSY); - sms_free(sms); - } - return 0; -} - -void _gsm411_sms_trans_free(struct gsm_trans *trans) -{ - /* cleanup SMS instance */ - gsm411_smr_clear(&trans->sms.smr_inst); - trans->sms.smr_inst.rl_recv = NULL; - trans->sms.smr_inst.mn_send = NULL; - - gsm411_smc_clear(&trans->sms.smc_inst); - trans->sms.smc_inst.mn_recv = NULL; - trans->sms.smc_inst.mm_send = NULL; - - if (trans->sms.sms) { - LOGP(DLSMS, LOGL_ERROR, "Transaction contains SMS.\n"); - send_signal(S_SMS_UNKNOWN_ERROR, trans, trans->sms.sms, 0); - sms_free(trans->sms.sms); - trans->sms.sms = NULL; - } -} - -/* Process incoming SAPI N-REJECT from BSC */ -void gsm411_sapi_n_reject(struct gsm_subscriber_connection *conn) -{ - struct gsm_network *net; - struct gsm_trans *trans, *tmp; - - net = conn->network; - - llist_for_each_entry_safe(trans, tmp, &net->trans_list, entry) { - struct gsm_sms *sms; - - if (trans->conn != conn) - continue; - if (trans->protocol != GSM48_PDISC_SMS) - continue; - - sms = trans->sms.sms; - if (!sms) { - LOGP(DLSMS, LOGL_ERROR, "SAPI Reject but no SMS.\n"); - continue; - } - - send_signal(S_SMS_UNKNOWN_ERROR, trans, sms, 0); - sms_free(sms); - trans->sms.sms = NULL; - trans_free(trans); - } -} - diff --git a/src/libmsc/gsm_04_80.c b/src/libmsc/gsm_04_80.c deleted file mode 100644 index bec1d26f4..000000000 --- a/src/libmsc/gsm_04_80.c +++ /dev/null @@ -1,155 +0,0 @@ -/* GSM Mobile Radio Interface Layer 3 messages on the A-bis interface - * 3GPP TS 04.08 version 7.21.0 Release 1998 / ETSI TS 100 940 V7.21.0 */ - -/* (C) 2008-2009 by Harald Welte - * (C) 2008, 2009, 2010 by Holger Hans Peter Freyther - * (C) 2009 by Mike Haben - * - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - - -#include -#include -#include -#include - -#include -#include -#include -#include -#include - -#include -#include -#include -#include - -static inline unsigned char *msgb_wrap_with_TL(struct msgb *msgb, uint8_t tag) -{ - uint8_t *data = msgb_push(msgb, 2); - - data[0] = tag; - data[1] = msgb->len - 2; - return data; -} - -static inline unsigned char *msgb_push_TLV1(struct msgb *msgb, uint8_t tag, - uint8_t value) -{ - uint8_t *data = msgb_push(msgb, 3); - - data[0] = tag; - data[1] = 1; - data[2] = value; - return data; -} - - -/* Send response to a mobile-originated ProcessUnstructuredSS-Request */ -int gsm0480_send_ussd_response(struct gsm_subscriber_connection *conn, - const struct msgb *in_msg, const char *response_text, - const struct ss_request *req) -{ - struct msgb *msg = gsm48_msgb_alloc_name("GSM 04.08 USSD RSP"); - struct gsm48_hdr *gh; - uint8_t *ptr8; - int response_len; - - /* First put the payload text into the message */ - ptr8 = msgb_put(msg, 0); - gsm_7bit_encode_n_ussd(ptr8, msgb_tailroom(msg), response_text, &response_len); - msgb_put(msg, response_len); - - /* Then wrap it as an Octet String */ - msgb_wrap_with_TL(msg, ASN1_OCTET_STRING_TAG); - - /* Pre-pend the DCS octet string */ - msgb_push_TLV1(msg, ASN1_OCTET_STRING_TAG, 0x0F); - - /* Then wrap these as a Sequence */ - msgb_wrap_with_TL(msg, GSM_0480_SEQUENCE_TAG); - - /* Pre-pend the operation code */ - msgb_push_TLV1(msg, GSM0480_OPERATION_CODE, - GSM0480_OP_CODE_PROCESS_USS_REQ); - - /* Wrap the operation code and IA5 string as a sequence */ - msgb_wrap_with_TL(msg, GSM_0480_SEQUENCE_TAG); - - /* Pre-pend the invoke ID */ - msgb_push_TLV1(msg, GSM0480_COMPIDTAG_INVOKE_ID, req->invoke_id); - - /* Wrap this up as a Return Result component */ - msgb_wrap_with_TL(msg, GSM0480_CTYPE_RETURN_RESULT); - - /* Wrap the component in a Facility message */ - msgb_wrap_with_TL(msg, GSM0480_IE_FACILITY); - - /* And finally pre-pend the L3 header */ - gh = (struct gsm48_hdr *) msgb_push(msg, sizeof(*gh)); - gh->proto_discr = GSM48_PDISC_NC_SS | req->transaction_id - | (1<<7); /* TI direction = 1 */ - gh->msg_type = GSM0480_MTYPE_RELEASE_COMPLETE; - - return msc_tx_dtap(conn, msg); -} - -int gsm0480_send_ussd_reject(struct gsm_subscriber_connection *conn, - const struct msgb *in_msg, - const struct ss_request *req) -{ - struct msgb *msg = gsm48_msgb_alloc_name("GSM 04.08 USSD REJ"); - struct gsm48_hdr *gh; - - /* First insert the problem code */ - msgb_push_TLV1(msg, GSM_0480_PROBLEM_CODE_TAG_GENERAL, - GSM_0480_GEN_PROB_CODE_UNRECOGNISED); - - /* Before it insert the invoke ID */ - msgb_push_TLV1(msg, GSM0480_COMPIDTAG_INVOKE_ID, req->invoke_id); - - /* Wrap this up as a Reject component */ - msgb_wrap_with_TL(msg, GSM0480_CTYPE_REJECT); - - /* Wrap the component in a Facility message */ - msgb_wrap_with_TL(msg, GSM0480_IE_FACILITY); - - /* And finally pre-pend the L3 header */ - gh = (struct gsm48_hdr *) msgb_push(msg, sizeof(*gh)); - gh->proto_discr = GSM48_PDISC_NC_SS; - gh->proto_discr |= req->transaction_id | (1<<7); /* TI direction = 1 */ - gh->msg_type = GSM0480_MTYPE_RELEASE_COMPLETE; - - return msc_tx_dtap(conn, msg); -} - -int msc_send_ussd_notify(struct gsm_subscriber_connection *conn, int level, const char *text) -{ - struct msgb *msg = gsm0480_create_ussd_notify(level, text); - if (!msg) - return -1; - return msc_tx_dtap(conn, msg); -} - -int msc_send_ussd_release_complete(struct gsm_subscriber_connection *conn) -{ - struct msgb *msg = gsm0480_create_ussd_release_complete(); - if (!msg) - return -1; - return msc_tx_dtap(conn, msg); -} diff --git a/src/libmsc/gsm_subscriber.c b/src/libmsc/gsm_subscriber.c deleted file mode 100644 index 09540c16c..000000000 --- a/src/libmsc/gsm_subscriber.c +++ /dev/null @@ -1,190 +0,0 @@ -/* The concept of a subscriber for the MSC, roughly HLR/VLR functionality */ - -/* (C) 2008 by Harald Welte - * (C) 2009,2013 by Holger Hans Peter Freyther - * - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include "../../bscconfig.h" - -#include -#include -#include -#include -#include -#include -#include - -#include - -#include - -#ifdef BUILD_IU -#include -#else -#include -#endif - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -int subscr_paging_dispatch(unsigned int hooknum, unsigned int event, - struct msgb *msg, void *data, void *param) -{ - struct subscr_request *request, *tmp; - struct gsm_subscriber_connection *conn = data; - struct vlr_subscr *vsub = param; - struct paging_signal_data sig_data; - - OSMO_ASSERT(vsub); - OSMO_ASSERT(hooknum == GSM_HOOK_RR_PAGING); - OSMO_ASSERT(!(conn && (conn->vsub != vsub))); - OSMO_ASSERT(!((event == GSM_PAGING_SUCCEEDED) && !conn)); - - LOGP(DPAG, LOGL_DEBUG, "Paging %s for %s (event=%d)\n", - event == GSM_PAGING_SUCCEEDED ? "success" : "failure", - vlr_subscr_name(vsub), event); - - if (!vsub->cs.is_paging) { - LOGP(DPAG, LOGL_ERROR, - "Paging Response received for subscriber" - " that is not paging.\n"); - return -EINVAL; - } - - if (event == GSM_PAGING_SUCCEEDED) - msc_stop_paging(vsub); - - /* Inform parts of the system we don't know */ - sig_data.vsub = vsub; - sig_data.conn = conn; - sig_data.paging_result = event; - osmo_signal_dispatch(SS_PAGING, - event == GSM_PAGING_SUCCEEDED ? - S_PAGING_SUCCEEDED : S_PAGING_EXPIRED, - &sig_data); - - llist_for_each_entry_safe(request, tmp, &vsub->cs.requests, entry) { - llist_del(&request->entry); - if (request->cbfn) { - LOGP(DPAG, LOGL_DEBUG, "Calling paging cbfn.\n"); - request->cbfn(hooknum, event, msg, data, request->param); - } else - LOGP(DPAG, LOGL_DEBUG, "Paging without action.\n"); - talloc_free(request); - } - - /* balanced with the moment we start paging */ - vsub->cs.is_paging = false; - vlr_subscr_put(vsub); - return 0; -} - -int msc_paging_request(struct vlr_subscr *vsub) -{ - /* The subscriber was last seen in subscr->lac. Find out which - * BSCs/RNCs are responsible and send them a paging request via open - * SCCP connections (if any). */ - /* TODO Implementing only RNC paging, since this is code on the iu branch. - * Need to add BSC paging at some point. */ - switch (vsub->cs.attached_via_ran) { - case RAN_GERAN_A: - return a_iface_tx_paging(vsub->imsi, vsub->tmsi, vsub->lac); - case RAN_UTRAN_IU: - return ranap_iu_page_cs(vsub->imsi, - vsub->tmsi == GSM_RESERVED_TMSI? - NULL : &vsub->tmsi, - vsub->lac); - default: - break; - } - - LOGP(DPAG, LOGL_ERROR, "%s: Cannot page, subscriber not attached\n", - vlr_subscr_name(vsub)); - return -EINVAL; -} - -/*! \brief Start a paging request for vsub, call cbfn(param) when done. - * \param vsub subscriber to page. - * \param cbfn function to call when the conn is established. - * \param param caller defined param to pass to cbfn(). - * \param label human readable label of the request kind used for logging. - */ -struct subscr_request *subscr_request_conn(struct vlr_subscr *vsub, - gsm_cbfn *cbfn, void *param, - const char *label) -{ - int rc; - struct subscr_request *request; - - /* Start paging.. we know it is async so we can do it before */ - if (!vsub->cs.is_paging) { - LOGP(DMM, LOGL_DEBUG, "Subscriber %s not paged yet, start paging.\n", - vlr_subscr_name(vsub)); - rc = msc_paging_request(vsub); - if (rc <= 0) { - LOGP(DMM, LOGL_ERROR, "Subscriber %s paging failed: %d\n", - vlr_subscr_name(vsub), rc); - return NULL; - } - /* reduced on the first paging callback */ - vlr_subscr_get(vsub); - vsub->cs.is_paging = true; - } else { - LOGP(DMM, LOGL_DEBUG, "Subscriber %s already paged.\n", - vlr_subscr_name(vsub)); - } - - /* TODO: Stop paging in case of memory allocation failure */ - request = talloc_zero(vsub, struct subscr_request); - if (!request) - return NULL; - - request->cbfn = cbfn; - request->param = param; - llist_add_tail(&request->entry, &vsub->cs.requests); - return request; -} - -void subscr_remove_request(struct subscr_request *request) -{ - llist_del(&request->entry); - talloc_free(request); -} - -struct gsm_subscriber_connection *connection_for_subscr(struct vlr_subscr *vsub) -{ - struct gsm_network *net = vsub->vlr->user_ctx; - struct gsm_subscriber_connection *conn; - - llist_for_each_entry(conn, &net->subscr_conns, entry) { - if (conn->vsub == vsub) - return conn; - } - - return NULL; -} diff --git a/src/libmsc/iucs.c b/src/libmsc/iucs.c deleted file mode 100644 index 04b9ece7d..000000000 --- a/src/libmsc/iucs.c +++ /dev/null @@ -1,189 +0,0 @@ -/* Code to manage MSC subscriber connections over IuCS interface */ - -/* - * (C) 2016,2017 by sysmocom s.f.m.c. GmbH - * - * Author: Neels Hofmeyr - * - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include - -#include -#include -#include - -#include -#include -#include -#include - -/* For A-interface see libbsc/bsc_api.c subscr_con_allocate() */ -static struct gsm_subscriber_connection *subscr_conn_allocate_iu(struct gsm_network *network, - struct ranap_ue_conn_ctx *ue, - uint16_t lac) -{ - struct gsm_subscriber_connection *conn; - - DEBUGP(DIUCS, "Allocating IuCS subscriber conn: lac %d, conn_id %" PRIx32 "\n", - lac, ue->conn_id); - - conn = talloc_zero(network, struct gsm_subscriber_connection); - if (!conn) - return NULL; - - conn->network = network; - conn->via_ran = RAN_UTRAN_IU; - conn->iu.ue_ctx = ue; - conn->iu.ue_ctx->rab_assign_addr_enc = network->iu.rab_assign_addr_enc; - conn->lac = lac; - - llist_add_tail(&conn->entry, &network->subscr_conns); - return conn; -} - -static int same_ue_conn(struct ranap_ue_conn_ctx *a, struct ranap_ue_conn_ctx *b) -{ - if (a == b) - return 1; - return (a->conn_id == b->conn_id); -} - -static inline void log_subscribers(struct gsm_network *network) -{ - if (!log_check_level(DIUCS, LOGL_DEBUG)) - return; - - struct gsm_subscriber_connection *conn; - int i = 0; - llist_for_each_entry(conn, &network->subscr_conns, entry) { - DEBUGP(DIUCS, "%3d: %s", i, vlr_subscr_name(conn->vsub)); - switch (conn->via_ran) { - case RAN_UTRAN_IU: - DEBUGPC(DIUCS, " Iu"); - if (conn->iu.ue_ctx) { - DEBUGPC(DIUCS, " conn_id %d", - conn->iu.ue_ctx->conn_id - ); - } - break; - case RAN_GERAN_A: - DEBUGPC(DIUCS, " A"); - /* TODO log A-interface connection details */ - break; - case RAN_UNKNOWN: - DEBUGPC(DIUCS, " ?"); - break; - default: - DEBUGPC(DIUCS, " invalid"); - break; - } - DEBUGPC(DIUCS, "\n"); - i++; - } - DEBUGP(DIUCS, "subscribers registered: %d\n", i); -} - -/* Return an existing IuCS subscriber connection record for the given - * connection IDs, or return NULL if not found. */ -struct gsm_subscriber_connection *subscr_conn_lookup_iu( - struct gsm_network *network, - struct ranap_ue_conn_ctx *ue) -{ - struct gsm_subscriber_connection *conn; - - DEBUGP(DIUCS, "Looking for IuCS subscriber: conn_id %" PRIx32 "\n", - ue->conn_id); - log_subscribers(network); - - llist_for_each_entry(conn, &network->subscr_conns, entry) { - if (conn->via_ran != RAN_UTRAN_IU) - continue; - if (!same_ue_conn(conn->iu.ue_ctx, ue)) - continue; - DEBUGP(DIUCS, "Found IuCS subscriber for conn_id %" PRIx32 "\n", - ue->conn_id); - return conn; - } - DEBUGP(DIUCS, "No IuCS subscriber found for conn_id %" PRIx32 "\n", - ue->conn_id); - return NULL; -} - -/* Receive MM/CC/... message from IuCS (SCCP user SAP). - * msg->dst must reference a struct ranap_ue_conn_ctx, which identifies the peer that - * sent the msg. - * - * For A-interface see libbsc/bsc_api.c gsm0408_rcvmsg(). */ -int gsm0408_rcvmsg_iucs(struct gsm_network *network, struct msgb *msg, - uint16_t *lac) -{ - int rc; - struct ranap_ue_conn_ctx *ue_ctx; - struct gsm_subscriber_connection *conn; - - ue_ctx = (struct ranap_ue_conn_ctx*)msg->dst; - - /* TODO: are there message types that could allow us to skip this - * search? */ - conn = subscr_conn_lookup_iu(network, ue_ctx); - - if (conn && lac && (conn->lac != *lac)) { - LOGP(DIUCS, LOGL_ERROR, "IuCS subscriber has changed LAC" - " within the same connection, discarding connection:" - " %s from LAC %d to %d\n", - vlr_subscr_name(conn->vsub), conn->lac, *lac); - /* Deallocate conn with previous LAC */ - msc_subscr_conn_close(conn, GSM_CAUSE_INV_MAND_INFO); - /* At this point we could be tolerant and allocate a new - * connection, but changing the LAC within the same connection - * is shifty. Rather cancel everything. */ - return -1; - } - - if (conn) { - /* Make sure we don't receive RR over IuCS; otherwise all - * messages handled by gsm0408_dispatch() are of interest (CC, - * MM, SMS, NS_SS, maybe even MM_GPRS and SM_GPRS). */ - struct gsm48_hdr *gh = msgb_l3(msg); - uint8_t pdisc = gh->proto_discr & 0x0f; - OSMO_ASSERT(pdisc != GSM48_PDISC_RR); - - msc_dtap(conn, ue_ctx->conn_id, msg); - rc = 0; - } else { - /* allocate a new connection */ - - if (!lac) { - LOGP(DIUCS, LOGL_ERROR, "New IuCS subscriber" - " but no LAC available. Expecting an InitialUE" - " message containing a LAI IE." - " Dropping connection.\n"); - return -1; - } - - conn = subscr_conn_allocate_iu(network, ue_ctx, *lac); - if (!conn) - abort(); - - /* ownership of conn hereby goes to the MSC: */ - rc = msc_compl_l3(conn, msg, 0); - } - - return rc; -} diff --git a/src/libmsc/iucs_ranap.c b/src/libmsc/iucs_ranap.c deleted file mode 100644 index 45de1caca..000000000 --- a/src/libmsc/iucs_ranap.c +++ /dev/null @@ -1,104 +0,0 @@ -/* Implementation of RANAP messages to/from an MSC via an Iu-CS interface. - * This keeps direct RANAP dependencies out of libmsc. */ - -/* (C) 2016 by sysmocom s.m.f.c. GmbH - * - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include "../../bscconfig.h" - -#ifdef BUILD_IU - -#include - -#include -#include - -#include -#include -#include -#include -#include -#include -#include - -/* To continue authorization after a Security Mode Complete */ -int gsm0408_authorize(struct gsm_subscriber_connection *conn); - -static int iucs_rx_rab_assign(struct gsm_subscriber_connection *conn, - RANAP_RAB_SetupOrModifiedItemIEs_t *setup_ies) -{ - uint8_t rab_id; - RANAP_RAB_SetupOrModifiedItem_t *item = &setup_ies->raB_SetupOrModifiedItem; - - rab_id = item->rAB_ID.buf[0]; - - LOGP(DIUCS, LOGL_NOTICE, - "Received RAB assignment event for %s rab_id=%hhd\n", - vlr_subscr_name(conn->vsub), rab_id); - - return 0; -} - -int iucs_rx_sec_mode_compl(struct gsm_subscriber_connection *conn, - RANAP_SecurityModeCompleteIEs_t *ies) -{ - OSMO_ASSERT(conn->via_ran == RAN_UTRAN_IU); - - /* TODO evalute ies */ - - msc_rx_sec_mode_compl(conn); - return 0; -} - -int iucs_rx_ranap_event(struct gsm_network *network, - struct ranap_ue_conn_ctx *ue_ctx, int type, void *data) -{ - struct gsm_subscriber_connection *conn; - - conn = subscr_conn_lookup_iu(network, ue_ctx); - - if (!conn) { - LOGP(DRANAP, LOGL_ERROR, "Cannot find subscriber for IU event %u\n", type); - return -1; - } - - switch (type) { - case RANAP_IU_EVENT_IU_RELEASE: - case RANAP_IU_EVENT_LINK_INVALIDATED: - LOGP(DIUCS, LOGL_INFO, "IuCS release for %s\n", - vlr_subscr_name(conn->vsub)); - msc_subscr_conn_close(conn, 0); - return 0; - - case RANAP_IU_EVENT_SECURITY_MODE_COMPLETE: - LOGP(DIUCS, LOGL_INFO, "IuCS security mode complete for %s\n", - vlr_subscr_name(conn->vsub)); - return iucs_rx_sec_mode_compl(conn, - (RANAP_SecurityModeCompleteIEs_t*)data); - case RANAP_IU_EVENT_RAB_ASSIGN: - return iucs_rx_rab_assign(conn, - (RANAP_RAB_SetupOrModifiedItemIEs_t*)data); - default: - LOGP(DIUCS, LOGL_NOTICE, "Unknown message received:" - " RANAP event: %i\n", type); - return -1; - } -} - -#endif /* BUILD_IU */ diff --git a/src/libmsc/meas_feed.c b/src/libmsc/meas_feed.c deleted file mode 100644 index 1e7b4cd51..000000000 --- a/src/libmsc/meas_feed.c +++ /dev/null @@ -1,168 +0,0 @@ -/* UDP-Feed of measurement reports */ - -#include - -#include - -#include -#include -#include -#include -#include - -#include -#include - -#include -#include -#include -#include -#include -#include - -#include "meas_feed.h" - -struct meas_feed_state { - struct osmo_wqueue wqueue; - char scenario[31+1]; - char *dst_host; - uint16_t dst_port; -}; - - -static struct meas_feed_state g_mfs; - -static int process_meas_rep(struct gsm_meas_rep *mr) -{ - struct msgb *msg; - struct meas_feed_meas *mfm; - struct vlr_subscr *vsub; - - /* ignore measurements as long as we don't know who it is */ - if (!mr->lchan || !mr->lchan->conn || !mr->lchan->conn->vsub) - return 0; - - vsub = mr->lchan->conn->vsub; - - msg = msgb_alloc(sizeof(struct meas_feed_meas), "Meas. Feed"); - if (!msg) - return 0; - - /* fill in the header */ - mfm = (struct meas_feed_meas *) msgb_put(msg, sizeof(*mfm)); - mfm->hdr.msg_type = MEAS_FEED_MEAS; - mfm->hdr.version = MEAS_FEED_VERSION; - - /* fill in MEAS_FEED_MEAS specific header */ - osmo_strlcpy(mfm->imsi, vsub->imsi, sizeof(mfm->imsi)); - osmo_strlcpy(mfm->name, vsub->name, sizeof(mfm->name)); - osmo_strlcpy(mfm->scenario, g_mfs.scenario, sizeof(mfm->scenario)); - - /* copy the entire measurement report */ - memcpy(&mfm->mr, mr, sizeof(mfm->mr)); - - /* copy channel information */ - /* we assume that the measurement report always belong to some timeslot */ - mfm->lchan_type = (uint8_t)mr->lchan->type; - mfm->pchan_type = (uint8_t)mr->lchan->ts->pchan; - mfm->bts_nr = mr->lchan->ts->trx->bts->nr; - mfm->trx_nr = mr->lchan->ts->trx->nr; - mfm->ts_nr = mr->lchan->ts->nr; - mfm->ss_nr = mr->lchan->nr; - - /* and send it to the socket */ - if (osmo_wqueue_enqueue(&g_mfs.wqueue, msg) != 0) - msgb_free(msg); - - return 0; -} - -static int meas_feed_sig_cb(unsigned int subsys, unsigned int signal, - void *handler_data, void *signal_data) -{ - struct lchan_signal_data *sdata = signal_data; - - if (subsys != SS_LCHAN) - return 0; - - if (signal == S_LCHAN_MEAS_REP) - process_meas_rep(sdata->mr); - - return 0; -} - -static int feed_write_cb(struct osmo_fd *ofd, struct msgb *msg) -{ - return write(ofd->fd, msgb_data(msg), msgb_length(msg)); -} - -static int feed_read_cb(struct osmo_fd *ofd) -{ - int rc; - char buf[256]; - - rc = read(ofd->fd, buf, sizeof(buf)); - ofd->fd &= ~BSC_FD_READ; - - return rc; -} - -int meas_feed_cfg_set(const char *dst_host, uint16_t dst_port) -{ - int rc; - int already_initialized = 0; - - if (g_mfs.wqueue.bfd.fd) - already_initialized = 1; - - - if (already_initialized && - !strcmp(dst_host, g_mfs.dst_host) && - dst_port == g_mfs.dst_port) - return 0; - - if (!already_initialized) { - osmo_wqueue_init(&g_mfs.wqueue, 10); - g_mfs.wqueue.write_cb = feed_write_cb; - g_mfs.wqueue.read_cb = feed_read_cb; - osmo_signal_register_handler(SS_LCHAN, meas_feed_sig_cb, NULL); - } - - if (already_initialized) { - osmo_wqueue_clear(&g_mfs.wqueue); - osmo_fd_unregister(&g_mfs.wqueue.bfd); - close(g_mfs.wqueue.bfd.fd); - /* don't set to zero, as that would mean 'not yet initialized' */ - g_mfs.wqueue.bfd.fd = -1; - } - rc = osmo_sock_init_ofd(&g_mfs.wqueue.bfd, AF_UNSPEC, SOCK_DGRAM, - IPPROTO_UDP, dst_host, dst_port, - OSMO_SOCK_F_CONNECT); - if (rc < 0) - return rc; - - g_mfs.wqueue.bfd.when &= ~BSC_FD_READ; - - if (g_mfs.dst_host) - talloc_free(g_mfs.dst_host); - g_mfs.dst_host = talloc_strdup(NULL, dst_host); - g_mfs.dst_port = dst_port; - - return 0; -} - -void meas_feed_cfg_get(char **host, uint16_t *port) -{ - *port = g_mfs.dst_port; - *host = g_mfs.dst_host; -} - -void meas_feed_scenario_set(const char *name) -{ - osmo_strlcpy(g_mfs.scenario, name, sizeof(g_mfs.scenario)); -} - -const char *meas_feed_scenario_get(void) -{ - return g_mfs.scenario; -} diff --git a/src/libmsc/meas_feed.h b/src/libmsc/meas_feed.h deleted file mode 100644 index 782a9616c..000000000 --- a/src/libmsc/meas_feed.h +++ /dev/null @@ -1,12 +0,0 @@ -#ifndef _INT_MEAS_FEED_H -#define _INT_MEAS_FEED_H - -#include - -int meas_feed_cfg_set(const char *dst_host, uint16_t dst_port); -void meas_feed_cfg_get(char **host, uint16_t *port); - -void meas_feed_scenario_set(const char *name); -const char *meas_feed_scenario_get(void); - -#endif /* _INT_MEAS_FEED_H */ diff --git a/src/libmsc/mncc.c b/src/libmsc/mncc.c deleted file mode 100644 index 8110eadca..000000000 --- a/src/libmsc/mncc.c +++ /dev/null @@ -1,107 +0,0 @@ -/* mncc.c - utility routines for the MNCC API between the 04.08 - * message parsing and the actual Call Control logic */ - -/* (C) 2008-2009 by Harald Welte - * (C) 2009 by Andreas Eversberg - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - - -#include -#include -#include -#include - -#include -#include - -#include -#include -#include -#include -#include -#include - - -static const struct value_string mncc_names[] = { - { MNCC_SETUP_REQ, "MNCC_SETUP_REQ" }, - { MNCC_SETUP_IND, "MNCC_SETUP_IND" }, - { MNCC_SETUP_RSP, "MNCC_SETUP_RSP" }, - { MNCC_SETUP_CNF, "MNCC_SETUP_CNF" }, - { MNCC_SETUP_COMPL_REQ, "MNCC_SETUP_COMPL_REQ" }, - { MNCC_SETUP_COMPL_IND, "MNCC_SETUP_COMPL_IND" }, - { MNCC_CALL_CONF_IND, "MNCC_CALL_CONF_IND" }, - { MNCC_CALL_PROC_REQ, "MNCC_CALL_PROC_REQ" }, - { MNCC_PROGRESS_REQ, "MNCC_PROGRESS_REQ" }, - { MNCC_ALERT_REQ, "MNCC_ALERT_REQ" }, - { MNCC_ALERT_IND, "MNCC_ALERT_IND" }, - { MNCC_NOTIFY_REQ, "MNCC_NOTIFY_REQ" }, - { MNCC_NOTIFY_IND, "MNCC_NOTIFY_IND" }, - { MNCC_DISC_REQ, "MNCC_DISC_REQ" }, - { MNCC_DISC_IND, "MNCC_DISC_IND" }, - { MNCC_REL_REQ, "MNCC_REL_REQ" }, - { MNCC_REL_IND, "MNCC_REL_IND" }, - { MNCC_REL_CNF, "MNCC_REL_CNF" }, - { MNCC_FACILITY_REQ, "MNCC_FACILITY_REQ" }, - { MNCC_FACILITY_IND, "MNCC_FACILITY_IND" }, - { MNCC_START_DTMF_IND, "MNCC_START_DTMF_IND" }, - { MNCC_START_DTMF_RSP, "MNCC_START_DTMF_RSP" }, - { MNCC_START_DTMF_REJ, "MNCC_START_DTMF_REJ" }, - { MNCC_STOP_DTMF_IND, "MNCC_STOP_DTMF_IND" }, - { MNCC_STOP_DTMF_RSP, "MNCC_STOP_DTMF_RSP" }, - { MNCC_MODIFY_REQ, "MNCC_MODIFY_REQ" }, - { MNCC_MODIFY_IND, "MNCC_MODIFY_IND" }, - { MNCC_MODIFY_RSP, "MNCC_MODIFY_RSP" }, - { MNCC_MODIFY_CNF, "MNCC_MODIFY_CNF" }, - { MNCC_MODIFY_REJ, "MNCC_MODIFY_REJ" }, - { MNCC_HOLD_IND, "MNCC_HOLD_IND" }, - { MNCC_HOLD_CNF, "MNCC_HOLD_CNF" }, - { MNCC_HOLD_REJ, "MNCC_HOLD_REJ" }, - { MNCC_RETRIEVE_IND, "MNCC_RETRIEVE_IND" }, - { MNCC_RETRIEVE_CNF, "MNCC_RETRIEVE_CNF" }, - { MNCC_RETRIEVE_REJ, "MNCC_RETRIEVE_REJ" }, - { MNCC_USERINFO_REQ, "MNCC_USERINFO_REQ" }, - { MNCC_USERINFO_IND, "MNCC_USERINFO_IND" }, - { MNCC_REJ_REQ, "MNCC_REJ_REQ" }, - { MNCC_REJ_IND, "MNCC_REJ_IND" }, - { MNCC_BRIDGE, "MNCC_BRIDGE" }, - { MNCC_FRAME_RECV, "MNCC_FRAME_RECV" }, - { MNCC_FRAME_DROP, "MNCC_FRAME_DROP" }, - { MNCC_LCHAN_MODIFY, "MNCC_LCHAN_MODIFY" }, - { MNCC_RTP_CREATE, "MNCC_RTP_CREATE" }, - { MNCC_RTP_CONNECT, "MNCC_RTP_CONNECT" }, - { MNCC_RTP_FREE, "MNCC_RTP_FREE" }, - { GSM_TCHF_FRAME, "GSM_TCHF_FRAME" }, - { GSM_TCHF_FRAME_EFR, "GSM_TCHF_FRAME_EFR" }, - { GSM_TCHH_FRAME, "GSM_TCHH_FRAME" }, - { GSM_TCH_FRAME_AMR, "GSM_TCH_FRAME_AMR" }, - { GSM_BAD_FRAME, "GSM_BAD_FRAME" }, - { 0, NULL }, -}; - -const char *get_mncc_name(int value) -{ - return get_value_string(mncc_names, value); -} - -void mncc_set_cause(struct gsm_mncc *data, int loc, int val) -{ - data->fields |= MNCC_F_CAUSE; - data->cause.location = loc; - data->cause.value = val; -} - diff --git a/src/libmsc/mncc_builtin.c b/src/libmsc/mncc_builtin.c deleted file mode 100644 index ac6e7345d..000000000 --- a/src/libmsc/mncc_builtin.c +++ /dev/null @@ -1,383 +0,0 @@ -/* mncc_builtin.c - default, minimal built-in MNCC Application for - * standalone bsc_hack (network-in-the-box mode) */ - -/* (C) 2008-2010 by Harald Welte - * (C) 2009 by Andreas Eversberg - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - * - */ - - -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include - -void *tall_call_ctx; - -static LLIST_HEAD(call_list); - -static uint32_t new_callref = 0x00000001; - -struct mncc_int mncc_int = { - .def_codec = { GSM48_CMODE_SPEECH_V1, GSM48_CMODE_SPEECH_V1 }, -}; - -static void free_call(struct gsm_call *call) -{ - llist_del(&call->entry); - DEBUGP(DMNCC, "(call %x) Call removed.\n", call->callref); - talloc_free(call); -} - - -static struct gsm_call *get_call_ref(uint32_t callref) -{ - struct gsm_call *callt; - - llist_for_each_entry(callt, &call_list, entry) { - if (callt->callref == callref) - return callt; - } - return NULL; -} - -/* on incoming call, look up database and send setup to remote subscr. */ -static int mncc_setup_ind(struct gsm_call *call, int msg_type, - struct gsm_mncc *setup) -{ - struct gsm_mncc mncc; - struct gsm_call *remote; - - memset(&mncc, 0, sizeof(struct gsm_mncc)); - mncc.callref = call->callref; - - /* already have remote call */ - if (call->remote_ref) - return 0; - - /* transfer mode 1 would be packet mode, which was never specified */ - if (setup->bearer_cap.mode != 0) { - LOGP(DMNCC, LOGL_NOTICE, "(call %x) We don't support " - "packet mode\n", call->callref); - mncc_set_cause(&mncc, GSM48_CAUSE_LOC_PRN_S_LU, - GSM48_CC_CAUSE_BEARER_CA_UNAVAIL); - goto out_reject; - } - - /* we currently only do speech */ - if (setup->bearer_cap.transfer != GSM_MNCC_BCAP_SPEECH) { - LOGP(DMNCC, LOGL_NOTICE, "(call %x) We only support " - "voice calls\n", call->callref); - mncc_set_cause(&mncc, GSM48_CAUSE_LOC_PRN_S_LU, - GSM48_CC_CAUSE_BEARER_CA_UNAVAIL); - goto out_reject; - } - - /* create remote call */ - if (!(remote = talloc_zero(tall_call_ctx, struct gsm_call))) { - mncc_set_cause(&mncc, GSM48_CAUSE_LOC_PRN_S_LU, - GSM48_CC_CAUSE_RESOURCE_UNAVAIL); - goto out_reject; - } - llist_add_tail(&remote->entry, &call_list); - remote->net = call->net; - remote->callref = new_callref++; - DEBUGP(DMNCC, "(call %x) Creating new remote instance %x.\n", - call->callref, remote->callref); - - /* link remote call */ - call->remote_ref = remote->callref; - remote->remote_ref = call->callref; - - /* send call proceeding */ - memset(&mncc, 0, sizeof(struct gsm_mncc)); - mncc.callref = call->callref; - DEBUGP(DMNCC, "(call %x) Accepting call.\n", call->callref); - mncc_tx_to_cc(call->net, MNCC_CALL_PROC_REQ, &mncc); - - /* modify mode */ - memset(&mncc, 0, sizeof(struct gsm_mncc)); - mncc.callref = call->callref; - DEBUGP(DMNCC, "(call %x) Modify channel mode\n", call->callref); - mncc_tx_to_cc(call->net, MNCC_LCHAN_MODIFY, &mncc); - - /* send setup to remote */ -// setup->fields |= MNCC_F_SIGNAL; -// setup->signal = GSM48_SIGNAL_DIALTONE; - setup->callref = remote->callref; - DEBUGP(DMNCC, "(call %x) Forwarding SETUP to remote.\n", call->callref); - return mncc_tx_to_cc(remote->net, MNCC_SETUP_REQ, setup); - -out_reject: - mncc_tx_to_cc(call->net, MNCC_REJ_REQ, &mncc); - free_call(call); - return 0; -} - -static int mncc_alert_ind(struct gsm_call *call, int msg_type, - struct gsm_mncc *alert) -{ - struct gsm_call *remote; - - /* send alerting to remote */ - if (!(remote = get_call_ref(call->remote_ref))) - return 0; - alert->callref = remote->callref; - DEBUGP(DMNCC, "(call %x) Forwarding ALERT to remote.\n", call->callref); - return mncc_tx_to_cc(remote->net, MNCC_ALERT_REQ, alert); -} - -static int mncc_notify_ind(struct gsm_call *call, int msg_type, - struct gsm_mncc *notify) -{ - struct gsm_call *remote; - - /* send notify to remote */ - if (!(remote = get_call_ref(call->remote_ref))) - return 0; - notify->callref = remote->callref; - DEBUGP(DMNCC, "(call %x) Forwarding NOTIF to remote.\n", call->callref); - return mncc_tx_to_cc(remote->net, MNCC_NOTIFY_REQ, notify); -} - -static int mncc_setup_cnf(struct gsm_call *call, int msg_type, - struct gsm_mncc *connect) -{ - struct gsm_mncc connect_ack, frame_recv; - struct gsm_network *net = call->net; - struct gsm_call *remote; - struct gsm_mncc_bridge bridge = { .msg_type = MNCC_BRIDGE }; - - /* acknowledge connect */ - memset(&connect_ack, 0, sizeof(struct gsm_mncc)); - connect_ack.callref = call->callref; - DEBUGP(DMNCC, "(call %x) Acknowledge SETUP.\n", call->callref); - mncc_tx_to_cc(call->net, MNCC_SETUP_COMPL_REQ, &connect_ack); - - /* send connect message to remote */ - if (!(remote = get_call_ref(call->remote_ref))) - return 0; - connect->callref = remote->callref; - DEBUGP(DMNCC, "(call %x) Sending CONNECT to remote.\n", call->callref); - mncc_tx_to_cc(remote->net, MNCC_SETUP_RSP, connect); - - /* bridge tch */ - bridge.callref[0] = call->callref; - bridge.callref[1] = call->remote_ref; - DEBUGP(DMNCC, "(call %x) Bridging with remote.\n", call->callref); - - /* proxy mode */ - if (!net->handover.active) { - /* in the no-handover case, we can bridge, i.e. use - * the old RTP proxy code */ - return mncc_tx_to_cc(call->net, MNCC_BRIDGE, &bridge); - } else { - /* in case of handover, we need to re-write the RTP - * SSRC, sequence and timestamp values and thus - * need to enable RTP receive for both directions */ - memset(&frame_recv, 0, sizeof(struct gsm_mncc)); - frame_recv.callref = call->callref; - mncc_tx_to_cc(call->net, MNCC_FRAME_RECV, &frame_recv); - frame_recv.callref = call->remote_ref; - return mncc_tx_to_cc(call->net, MNCC_FRAME_RECV, &frame_recv); - } -} - -static int mncc_disc_ind(struct gsm_call *call, int msg_type, - struct gsm_mncc *disc) -{ - struct gsm_call *remote; - - /* send release */ - DEBUGP(DMNCC, "(call %x) Releasing call with cause %d\n", - call->callref, disc->cause.value); - mncc_tx_to_cc(call->net, MNCC_REL_REQ, disc); - - /* send disc to remote */ - if (!(remote = get_call_ref(call->remote_ref))) { - return 0; - } - disc->callref = remote->callref; - DEBUGP(DMNCC, "(call %x) Disconnecting remote with cause %d\n", - remote->callref, disc->cause.value); - return mncc_tx_to_cc(remote->net, MNCC_DISC_REQ, disc); -} - -static int mncc_rel_ind(struct gsm_call *call, int msg_type, struct gsm_mncc *rel) -{ - struct gsm_call *remote; - - /* send release to remote */ - if (!(remote = get_call_ref(call->remote_ref))) { - free_call(call); - return 0; - } - - rel->callref = remote->callref; - DEBUGP(DMNCC, "(call %x) Releasing remote with cause %d\n", - call->callref, rel->cause.value); - - /* - * Release this side of the call right now. Otherwise we end up - * in this method for the other call and will also try to release - * it and then we will end up with a double free and a crash - */ - free_call(call); - mncc_tx_to_cc(remote->net, MNCC_REL_REQ, rel); - - return 0; -} - -static int mncc_rel_cnf(struct gsm_call *call, int msg_type, struct gsm_mncc *rel) -{ - free_call(call); - return 0; -} - -/* Internal MNCC handler input function (from CC -> MNCC -> here) */ -int int_mncc_recv(struct gsm_network *net, struct msgb *msg) -{ - void *arg = msgb_data(msg); - struct gsm_mncc *data = arg; - int msg_type = data->msg_type; - int callref; - struct gsm_call *call = NULL, *callt; - int rc = 0; - - /* Special messages */ - switch(msg_type) { - } - - /* find callref */ - callref = data->callref; - llist_for_each_entry(callt, &call_list, entry) { - if (callt->callref == callref) { - call = callt; - break; - } - } - - /* create callref, if setup is received */ - if (!call) { - if (msg_type != MNCC_SETUP_IND) - goto out_free; /* drop */ - /* create call */ - if (!(call = talloc_zero(tall_call_ctx, struct gsm_call))) { - struct gsm_mncc rel; - - memset(&rel, 0, sizeof(struct gsm_mncc)); - rel.callref = callref; - mncc_set_cause(&rel, GSM48_CAUSE_LOC_PRN_S_LU, - GSM48_CC_CAUSE_RESOURCE_UNAVAIL); - mncc_tx_to_cc(net, MNCC_REL_REQ, &rel); - goto out_free; - } - llist_add_tail(&call->entry, &call_list); - call->net = net; - call->callref = callref; - DEBUGP(DMNCC, "(call %x) Call created.\n", call->callref); - } - - if (mncc_is_data_frame(msg_type)) { - LOGP(DMNCC, LOGL_ERROR, "(call %x) Received data frame, which is not supported.\n", - call->callref); - goto out_free; - } - - DEBUGP(DMNCC, "(call %x) Received message %s\n", call->callref, - get_mncc_name(msg_type)); - - switch(msg_type) { - case MNCC_SETUP_IND: - rc = mncc_setup_ind(call, msg_type, arg); - break; - case MNCC_SETUP_CNF: - rc = mncc_setup_cnf(call, msg_type, arg); - break; - case MNCC_SETUP_COMPL_IND: - break; - case MNCC_CALL_CONF_IND: - /* we now need to MODIFY the channel */ - mncc_tx_to_cc(call->net, MNCC_LCHAN_MODIFY, data); - break; - case MNCC_ALERT_IND: - rc = mncc_alert_ind(call, msg_type, arg); - break; - case MNCC_NOTIFY_IND: - rc = mncc_notify_ind(call, msg_type, arg); - break; - case MNCC_DISC_IND: - rc = mncc_disc_ind(call, msg_type, arg); - break; - case MNCC_REL_IND: - case MNCC_REJ_IND: - rc = mncc_rel_ind(call, msg_type, arg); - break; - case MNCC_REL_CNF: - rc = mncc_rel_cnf(call, msg_type, arg); - break; - case MNCC_FACILITY_IND: - break; - case MNCC_START_DTMF_IND: - rc = mncc_tx_to_cc(net, MNCC_START_DTMF_REJ, data); - break; - case MNCC_STOP_DTMF_IND: - rc = mncc_tx_to_cc(net, MNCC_STOP_DTMF_RSP, data); - break; - case MNCC_MODIFY_IND: - mncc_set_cause(data, GSM48_CAUSE_LOC_PRN_S_LU, - GSM48_CC_CAUSE_SERV_OPT_UNIMPL); - DEBUGP(DMNCC, "(call %x) Rejecting MODIFY with cause %d\n", - call->callref, data->cause.value); - rc = mncc_tx_to_cc(net, MNCC_MODIFY_REJ, data); - break; - case MNCC_MODIFY_CNF: - break; - case MNCC_HOLD_IND: - mncc_set_cause(data, GSM48_CAUSE_LOC_PRN_S_LU, - GSM48_CC_CAUSE_SERV_OPT_UNIMPL); - DEBUGP(DMNCC, "(call %x) Rejecting HOLD with cause %d\n", - call->callref, data->cause.value); - rc = mncc_tx_to_cc(net, MNCC_HOLD_REJ, data); - break; - case MNCC_RETRIEVE_IND: - mncc_set_cause(data, GSM48_CAUSE_LOC_PRN_S_LU, - GSM48_CC_CAUSE_SERV_OPT_UNIMPL); - DEBUGP(DMNCC, "(call %x) Rejecting RETRIEVE with cause %d\n", - call->callref, data->cause.value); - rc = mncc_tx_to_cc(net, MNCC_RETRIEVE_REJ, data); - break; - default: - LOGP(DMNCC, LOGL_NOTICE, "(call %x) Message unhandled\n", callref); - break; - } - -out_free: - msgb_free(msg); - - return rc; -} diff --git a/src/libmsc/mncc_sock.c b/src/libmsc/mncc_sock.c deleted file mode 100644 index 0c696f2d9..000000000 --- a/src/libmsc/mncc_sock.c +++ /dev/null @@ -1,317 +0,0 @@ -/* mncc_sock.c: Tie the MNCC interface to a unix domain socket */ - -/* (C) 2008-2010 by Harald Welte - * (C) 2009 by Andreas Eversberg - * (C) 2012 by Holger Hans Peter Freyther - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - * - */ - -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include - -#include -#include -#include - -struct mncc_sock_state { - struct gsm_network *net; - struct osmo_fd listen_bfd; /* fd for listen socket */ - struct osmo_fd conn_bfd; /* fd for connection to lcr */ -}; - -/* input from CC code into mncc_sock */ -int mncc_sock_from_cc(struct gsm_network *net, struct msgb *msg) -{ - struct gsm_mncc *mncc_in = (struct gsm_mncc *) msgb_data(msg); - int msg_type = mncc_in->msg_type; - - /* Check if we currently have a MNCC handler connected */ - if (net->mncc_state->conn_bfd.fd < 0) { - LOGP(DMNCC, LOGL_ERROR, "mncc_sock receives %s for external CC app " - "but socket is gone\n", get_mncc_name(msg_type)); - if (!mncc_is_data_frame(msg_type)) { - /* release the request */ - struct gsm_mncc mncc_out; - memset(&mncc_out, 0, sizeof(mncc_out)); - mncc_out.callref = mncc_in->callref; - mncc_set_cause(&mncc_out, GSM48_CAUSE_LOC_PRN_S_LU, - GSM48_CC_CAUSE_TEMP_FAILURE); - mncc_tx_to_cc(net, MNCC_REL_REQ, &mncc_out); - } - /* free the original message */ - msgb_free(msg); - return -1; - } - - /* FIXME: check for some maximum queue depth? */ - - /* Actually enqueue the message and mark socket write need */ - msgb_enqueue(&net->upqueue, msg); - net->mncc_state->conn_bfd.when |= BSC_FD_WRITE; - return 0; -} - -static void mncc_sock_close(struct mncc_sock_state *state) -{ - struct osmo_fd *bfd = &state->conn_bfd; - - LOGP(DMNCC, LOGL_NOTICE, "MNCC Socket has LOST connection\n"); - - close(bfd->fd); - bfd->fd = -1; - osmo_fd_unregister(bfd); - - /* re-enable the generation of ACCEPT for new connections */ - state->listen_bfd.when |= BSC_FD_READ; - - /* release all exisitng calls */ - gsm0408_clear_all_trans(state->net, GSM48_PDISC_CC); - - /* flush the queue */ - while (!llist_empty(&state->net->upqueue)) { - struct msgb *msg = msgb_dequeue(&state->net->upqueue); - msgb_free(msg); - } -} - -static int mncc_sock_read(struct osmo_fd *bfd) -{ - struct mncc_sock_state *state = (struct mncc_sock_state *)bfd->data; - struct gsm_mncc *mncc_prim; - struct msgb *msg; - int rc; - - msg = msgb_alloc(sizeof(*mncc_prim)+256, "mncc_sock_rx"); - if (!msg) - return -ENOMEM; - - mncc_prim = (struct gsm_mncc *) msg->tail; - - rc = recv(bfd->fd, msg->tail, msgb_tailroom(msg), 0); - if (rc == 0) - goto close; - - if (rc < 0) { - if (errno == EAGAIN) - return 0; - goto close; - } - - rc = mncc_tx_to_cc(state->net, mncc_prim->msg_type, mncc_prim); - - /* as we always synchronously process the message in mncc_send() and - * its callbacks, we can free the message here. */ - msgb_free(msg); - - return rc; - -close: - msgb_free(msg); - mncc_sock_close(state); - return -1; -} - -static int mncc_sock_write(struct osmo_fd *bfd) -{ - struct mncc_sock_state *state = bfd->data; - struct gsm_network *net = state->net; - int rc; - - while (!llist_empty(&net->upqueue)) { - struct msgb *msg, *msg2; - struct gsm_mncc *mncc_prim; - - /* peek at the beginning of the queue */ - msg = llist_entry(net->upqueue.next, struct msgb, list); - mncc_prim = (struct gsm_mncc *)msg->data; - - bfd->when &= ~BSC_FD_WRITE; - - /* bug hunter 8-): maybe someone forgot msgb_put(...) ? */ - if (!msgb_length(msg)) { - LOGP(DMNCC, LOGL_ERROR, "message type (%d) with ZERO " - "bytes!\n", mncc_prim->msg_type); - goto dontsend; - } - - /* try to send it over the socket */ - rc = write(bfd->fd, msgb_data(msg), msgb_length(msg)); - if (rc == 0) - goto close; - if (rc < 0) { - if (errno == EAGAIN) { - bfd->when |= BSC_FD_WRITE; - break; - } - goto close; - } - -dontsend: - /* _after_ we send it, we can deueue */ - msg2 = msgb_dequeue(&net->upqueue); - assert(msg == msg2); - msgb_free(msg); - } - return 0; - -close: - mncc_sock_close(state); - - return -1; -} - -static int mncc_sock_cb(struct osmo_fd *bfd, unsigned int flags) -{ - int rc = 0; - - if (flags & BSC_FD_READ) - rc = mncc_sock_read(bfd); - if (rc < 0) - return rc; - - if (flags & BSC_FD_WRITE) - rc = mncc_sock_write(bfd); - - return rc; -} - -/** - * Send a version indication to the remote. - */ -static void queue_hello(struct mncc_sock_state *mncc) -{ - struct gsm_mncc_hello *hello; - struct msgb *msg; - - msg = msgb_alloc(512, "mncc hello"); - if (!msg) { - LOGP(DMNCC, LOGL_ERROR, "Failed to allocate hello.\n"); - mncc_sock_close(mncc); - return; - } - - hello = (struct gsm_mncc_hello *) msgb_put(msg, sizeof(*hello)); - hello->msg_type = MNCC_SOCKET_HELLO; - hello->version = MNCC_SOCK_VERSION; - hello->mncc_size = sizeof(struct gsm_mncc); - hello->data_frame_size = sizeof(struct gsm_data_frame); - hello->called_offset = offsetof(struct gsm_mncc, called); - hello->signal_offset = offsetof(struct gsm_mncc, signal); - hello->emergency_offset = offsetof(struct gsm_mncc, emergency); - - msgb_enqueue(&mncc->net->upqueue, msg); - mncc->conn_bfd.when |= BSC_FD_WRITE; -} - -/* accept a new connection */ -static int mncc_sock_accept(struct osmo_fd *bfd, unsigned int flags) -{ - struct mncc_sock_state *state = (struct mncc_sock_state *)bfd->data; - struct osmo_fd *conn_bfd = &state->conn_bfd; - struct sockaddr_un un_addr; - socklen_t len; - int rc; - - len = sizeof(un_addr); - rc = accept(bfd->fd, (struct sockaddr *) &un_addr, &len); - if (rc < 0) { - LOGP(DMNCC, LOGL_ERROR, "Failed to accept a new connection\n"); - return -1; - } - - if (conn_bfd->fd >= 0) { - LOGP(DMNCC, LOGL_NOTICE, "MNCC app connects but we already have " - "another active connection ?!?\n"); - /* We already have one MNCC app connected, this is all we support */ - state->listen_bfd.when &= ~BSC_FD_READ; - close(rc); - return 0; - } - - conn_bfd->fd = rc; - conn_bfd->when = BSC_FD_READ; - conn_bfd->cb = mncc_sock_cb; - conn_bfd->data = state; - - if (osmo_fd_register(conn_bfd) != 0) { - LOGP(DMNCC, LOGL_ERROR, "Failed to register new connection fd\n"); - close(conn_bfd->fd); - conn_bfd->fd = -1; - return -1; - } - - LOGP(DMNCC, LOGL_NOTICE, "MNCC Socket has connection with external " - "call control application\n"); - - queue_hello(state); - return 0; -} - - -int mncc_sock_init(struct gsm_network *net, const char *sock_path) -{ - struct mncc_sock_state *state; - struct osmo_fd *bfd; - int rc; - - state = talloc_zero(tall_bsc_ctx, struct mncc_sock_state); - if (!state) - return -ENOMEM; - - state->net = net; - state->conn_bfd.fd = -1; - - bfd = &state->listen_bfd; - - bfd->fd = osmo_sock_unix_init(SOCK_SEQPACKET, 0, sock_path, - OSMO_SOCK_F_BIND); - if (bfd->fd < 0) { - LOGP(DMNCC, LOGL_ERROR, "Could not create unix socket: %s: %s\n", - sock_path, strerror(errno)); - talloc_free(state); - return -1; - } - - bfd->when = BSC_FD_READ; - bfd->cb = mncc_sock_accept; - bfd->data = state; - - rc = osmo_fd_register(bfd); - if (rc < 0) { - LOGP(DMNCC, LOGL_ERROR, "Could not register listen fd: %d\n", rc); - close(bfd->fd); - talloc_free(state); - return rc; - } - - net->mncc_state = state; - - LOGP(DMNCC, LOGL_NOTICE, "MNCC socket at %s\n", sock_path); - return 0; -} diff --git a/src/libmsc/msc_ifaces.c b/src/libmsc/msc_ifaces.c deleted file mode 100644 index 161a10019..000000000 --- a/src/libmsc/msc_ifaces.c +++ /dev/null @@ -1,423 +0,0 @@ -/* Implementation for MSC decisions which interface to send messages out on. */ - -/* (C) 2016 by sysmocom s.m.f.c GmbH - * - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - */ - -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include "../../bscconfig.h" - -#ifdef BUILD_IU -#include -extern struct msgb *ranap_new_msg_rab_assign_voice(uint8_t rab_id, - uint32_t rtp_ip, - uint16_t rtp_port, - bool use_x213_nsap); -#else -#include -#endif /* BUILD_IU */ - -static int msc_tx(struct gsm_subscriber_connection *conn, struct msgb *msg) -{ - if (!conn) - return -EINVAL; - if (!msg) - return -EINVAL; - - DEBUGP(DMSC, "msc_tx %u bytes to %s via %s\n", - msg->len, vlr_subscr_name(conn->vsub), - ran_type_name(conn->via_ran)); - switch (conn->via_ran) { - case RAN_GERAN_A: - msg->dst = conn; - return a_iface_tx_dtap(msg); - - case RAN_UTRAN_IU: - msg->dst = conn->iu.ue_ctx; - return ranap_iu_tx(msg, 0); - - default: - LOGP(DMSC, LOGL_ERROR, - "msc_tx(): conn->via_ran invalid (%d)\n", - conn->via_ran); - return -1; - } -} - - -int msc_tx_dtap(struct gsm_subscriber_connection *conn, - struct msgb *msg) -{ - return msc_tx(conn, msg); -} - - -/* 9.2.5 CM service accept */ -int msc_gsm48_tx_mm_serv_ack(struct gsm_subscriber_connection *conn) -{ - struct msgb *msg; - struct gsm48_hdr *gh; - - if (!conn) - return -EINVAL; - - msg = gsm48_msgb_alloc_name("GSM 04.08 SERV ACC"); - - gh = (struct gsm48_hdr *) msgb_put(msg, sizeof(*gh)); - gh->proto_discr = GSM48_PDISC_MM; - gh->msg_type = GSM48_MT_MM_CM_SERV_ACC; - - DEBUGP(DMM, "-> CM SERVICE ACCEPT %s\n", - vlr_subscr_name(conn->vsub)); - - return msc_tx_dtap(conn, msg); -} - -/* 9.2.6 CM service reject */ -int msc_gsm48_tx_mm_serv_rej(struct gsm_subscriber_connection *conn, - enum gsm48_reject_value value) -{ - struct msgb *msg; - - if (!conn) - return -EINVAL; - - conn->received_cm_service_request = false; - - msg = gsm48_create_mm_serv_rej(value); - if (!msg) { - LOGP(DMM, LOGL_ERROR, "Failed to allocate CM Service Reject.\n"); - return -1; - } - - DEBUGP(DMM, "-> CM SERVICE Reject cause: %d\n", value); - - return msc_tx_dtap(conn, msg); -} - -int msc_tx_common_id(struct gsm_subscriber_connection *conn) -{ - if (!conn) - return -EINVAL; - - /* Common ID is only sent over IuCS */ - if (conn->via_ran != RAN_UTRAN_IU) { - LOGP(DMM, LOGL_INFO, - "%s: Asked to transmit Common ID, but skipping" - " because this is not on UTRAN\n", - vlr_subscr_name(conn->vsub)); - return 0; - } - - DEBUGP(DIUCS, "%s: tx CommonID %s\n", - vlr_subscr_name(conn->vsub), conn->vsub->imsi); - return ranap_iu_tx_common_id(conn->iu.ue_ctx, conn->vsub->imsi); -} - -static int iu_rab_act_cs(struct ranap_ue_conn_ctx *uectx, uint8_t rab_id, - uint32_t rtp_ip, uint16_t rtp_port) -{ -#ifdef BUILD_IU - struct msgb *msg; - bool use_x213_nsap; - uint32_t conn_id = uectx->conn_id; - - use_x213_nsap = (uectx->rab_assign_addr_enc == RANAP_NSAP_ADDR_ENC_X213); - - LOGP(DIUCS, LOGL_DEBUG, "Assigning RAB: conn_id=%u, rab_id=%d," - " rtp=%x:%u, use_x213_nsap=%d\n", conn_id, rab_id, rtp_ip, - rtp_port, use_x213_nsap); - - msg = ranap_new_msg_rab_assign_voice(rab_id, rtp_ip, rtp_port, - use_x213_nsap); - msg->l2h = msg->data; - - if (ranap_iu_rab_act(uectx, msg)) - LOGP(DIUCS, LOGL_ERROR, "Failed to send RAB Assignment:" - " conn_id=%d rab_id=%d rtp=%x:%u\n", - conn_id, rab_id, rtp_ip, rtp_port); - return 0; -#else - LOGP(DMSC, LOGL_ERROR, "Cannot send Iu RAB Assignment: built without Iu support\n"); - return -ENOTSUP; -#endif -} - -static void mgcp_response_rab_act_cs_crcx(struct mgcp_response *r, void *priv) -{ - struct gsm_trans *trans = priv; - struct gsm_subscriber_connection *conn = trans->conn; - uint32_t rtp_ip; - int rc; - - if (r->head.response_code != 200) { - LOGP(DMGCP, LOGL_ERROR, - "MGCPGW response yields error: %d %s\n", - r->head.response_code, r->head.comment); - goto rab_act_cs_error; - } - - rc = mgcp_response_parse_params(r); - if (rc) { - LOGP(DMGCP, LOGL_ERROR, - "Cannot parse MGCP response, for %s\n", - vlr_subscr_name(trans->vsub)); - goto rab_act_cs_error; - } - - conn->rtp.port_cn = r->audio_port; - - rtp_ip = mgcpgw_client_remote_addr_n(conn->network->mgcpgw.client); - - if (trans->conn->via_ran == RAN_UTRAN_IU) { - /* Assign a voice channel via RANAP on 3G */ - if (iu_rab_act_cs(conn->iu.ue_ctx, conn->iu.rab_id, rtp_ip, conn->rtp.port_subscr)) - goto rab_act_cs_error; - } else if (trans->conn->via_ran == RAN_GERAN_A) { - /* Assign a voice channel via A on 2G */ - if (a_iface_tx_assignment(trans)) - goto rab_act_cs_error; - } else - goto rab_act_cs_error; - - /* Respond back to MNCC (if requested) */ - if (trans->tch_rtp_create) { - if (gsm48_tch_rtp_create(trans)) - goto rab_act_cs_error; - } - return; - -rab_act_cs_error: - /* FIXME abort call, invalidate conn, ... */ - LOGP(DMSC, LOGL_ERROR, "%s: failure during assignment\n", - vlr_subscr_name(trans->vsub)); - return; -} - -int msc_call_assignment(struct gsm_trans *trans) -{ - struct gsm_subscriber_connection *conn; - struct mgcpgw_client *mgcp; - struct msgb *msg; - uint16_t bts_base; - - if (!trans) - return -EINVAL; - if (!trans->conn) - return -EINVAL; - - conn = trans->conn; - mgcp = conn->network->mgcpgw.client; - -#ifdef BUILD_IU - /* FIXME: HACK. where to scope the RAB Id? At the conn / subscriber / ranap_ue_conn_ctx? */ - static uint8_t next_iu_rab_id = 1; - if (conn->via_ran == RAN_UTRAN_IU) - conn->iu.rab_id = next_iu_rab_id ++; -#endif - - conn->rtp.mgcp_rtp_endpoint = - mgcpgw_client_next_endpoint(conn->network->mgcpgw.client); - - /* This will calculate the port we assign to the BTS via AoIP - * assignment command (or rab-assignment on 3G) The BTS will send - * its RTP traffic to that port on the MGCPGW side. The MGCPGW only - * gets the endpoint ID via the CRCX. It will do the same calculation - * on his side too to get knowledge of the rtp port. */ - bts_base = mgcpgw_client_conf_actual(mgcp)->bts_base; - conn->rtp.port_subscr = bts_base + 2 * conn->rtp.mgcp_rtp_endpoint; - - /* Establish the RTP stream first as looping back to the originator. - * The MDCX will patch through to the counterpart. TODO: play a ring - * tone instead. */ - msg = mgcp_msg_crcx(mgcp, conn->rtp.mgcp_rtp_endpoint, - conn->rtp.mgcp_rtp_endpoint, MGCP_CONN_LOOPBACK); - return mgcpgw_client_tx(mgcp, msg, mgcp_response_rab_act_cs_crcx, trans); -} - -static void mgcp_response_bridge_mdcx(struct mgcp_response *r, void *priv); - -static void mgcp_bridge(struct gsm_trans *from, struct gsm_trans *to, - enum bridge_state state, - enum mgcp_connection_mode mode) -{ - struct gsm_subscriber_connection *conn1 = from->conn; - struct gsm_subscriber_connection *conn2 = to->conn; - struct mgcpgw_client *mgcp = conn1->network->mgcpgw.client; - const char *ip; - struct msgb *msg; - - OSMO_ASSERT(mgcp); - - from->bridge.peer = to; - from->bridge.state = state; - - /* Loop back to the same MGCP GW */ - ip = mgcpgw_client_remote_addr_str(mgcp); - - msg = mgcp_msg_mdcx(mgcp, - conn1->rtp.mgcp_rtp_endpoint, - ip, conn2->rtp.port_cn, - mode); - if (mgcpgw_client_tx(mgcp, msg, mgcp_response_bridge_mdcx, from)) - LOGP(DMGCP, LOGL_ERROR, - "Failed to send MDCX message for %s\n", - vlr_subscr_name(from->vsub)); -} - -static void mgcp_response_bridge_mdcx(struct mgcp_response *r, void *priv) -{ - struct gsm_trans *trans = priv; - struct gsm_trans *peer = trans->bridge.peer; - - switch (trans->bridge.state) { - case BRIDGE_STATE_LOOPBACK_PENDING: - trans->bridge.state = BRIDGE_STATE_LOOPBACK_ESTABLISHED; - - switch (peer->bridge.state) { - case BRIDGE_STATE_LOOPBACK_PENDING: - /* Wait until the other is done as well. */ - return; - case BRIDGE_STATE_LOOPBACK_ESTABLISHED: - /* Now that both are in loopback, switch both to - * forwarding. */ - mgcp_bridge(trans, peer, BRIDGE_STATE_BRIDGE_PENDING, - MGCP_CONN_RECV_SEND); - mgcp_bridge(peer, trans, BRIDGE_STATE_BRIDGE_PENDING, - MGCP_CONN_RECV_SEND); - break; - default: - LOGP(DMGCP, LOGL_ERROR, - "Unexpected bridge state: %d for %s\n", - trans->bridge.state, vlr_subscr_name(trans->vsub)); - break; - } - break; - - case BRIDGE_STATE_BRIDGE_PENDING: - trans->bridge.state = BRIDGE_STATE_BRIDGE_ESTABLISHED; - break; - - default: - LOGP(DMGCP, LOGL_ERROR, - "Unexpected bridge state: %d for %s\n", - trans->bridge.state, vlr_subscr_name(trans->vsub)); - break; - } -} - -int msc_call_connect(struct gsm_trans *trans, uint16_t port, uint32_t ip) -{ - /* With this function we inform the MGCP-GW where (ip/port) it - * has to send its outgoing voic traffic. The receiving end will - * usually be a PBX (e.g. Asterisk). The IP-Address we tell, will - * not only be used to direct the traffic, it will also be used - * as a filter to make sure only RTP packets from the right - * remote end will reach the BSS. This is also the reason why - * inbound audio will not work until this step is performed */ - - /* NOTE: This function is used when msc_call_bridge(), is not - * applicable. This is usually the case when an external MNCC - * is in use */ - - struct gsm_subscriber_connection *conn; - struct mgcpgw_client *mgcp; - struct msgb *msg; - - if (!trans) - return -EINVAL; - if (!trans->conn) - return -EINVAL; - if (!trans->conn->network) - return -EINVAL; - if (!trans->conn->network->mgcpgw.client) - return -EINVAL; - - mgcp = trans->conn->network->mgcpgw.client; - - struct in_addr ip_addr; - ip_addr.s_addr = ntohl(ip); - - conn = trans->conn; - - msg = mgcp_msg_mdcx(mgcp, - conn->rtp.mgcp_rtp_endpoint, - inet_ntoa(ip_addr), port, MGCP_CONN_RECV_SEND); - if (mgcpgw_client_tx(mgcp, msg, NULL, trans)) - LOGP(DMGCP, LOGL_ERROR, - "Failed to send MDCX message for %s\n", - vlr_subscr_name(trans->vsub)); - - return 0; -} - -int msc_call_bridge(struct gsm_trans *trans1, struct gsm_trans *trans2) -{ - if (!trans1) - return -EINVAL; - if (!trans2) - return -EINVAL; - - /* First setup as loopback and configure the counterparts' endpoints, - * so that when transmission starts the originating addresses are - * already known to be valid. The mgcp callback will continue. */ - mgcp_bridge(trans1, trans2, BRIDGE_STATE_LOOPBACK_PENDING, - MGCP_CONN_LOOPBACK); - mgcp_bridge(trans2, trans1, BRIDGE_STATE_LOOPBACK_PENDING, - MGCP_CONN_LOOPBACK); - - return 0; -} - -void msc_call_release(struct gsm_trans *trans) -{ - struct msgb *msg; - struct gsm_subscriber_connection *conn; - struct mgcpgw_client *mgcp; - - if (!trans) - return; - if (!trans->conn) - return; - if (!trans->conn->network) - return; - - conn = trans->conn; - mgcp = conn->network->mgcpgw.client; - - /* Send DLCX */ - msg = mgcp_msg_dlcx(mgcp, conn->rtp.mgcp_rtp_endpoint, - conn->rtp.mgcp_rtp_endpoint); - if (mgcpgw_client_tx(mgcp, msg, NULL, NULL)) - LOGP(DMGCP, LOGL_ERROR, - "Failed to send DLCX message for %s\n", - vlr_subscr_name(trans->vsub)); - - /* Release endpoint id */ - mgcpgw_client_release_endpoint(conn->rtp.mgcp_rtp_endpoint, mgcp); -} diff --git a/src/libmsc/msc_vty.c b/src/libmsc/msc_vty.c deleted file mode 100644 index 50679aa01..000000000 --- a/src/libmsc/msc_vty.c +++ /dev/null @@ -1,162 +0,0 @@ -/* MSC interface to quagga VTY */ -/* (C) 2016 by sysmocom s.m.f.c. GmbH - * Based on OpenBSC interface to quagga VTY (libmsc/vty_interface_layer3.c) - * (C) 2009 by Harald Welte - * (C) 2009-2011 by Holger Hans Peter Freyther - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -/* NOTE: I would have liked to call this the MSC_NODE instead of the MSC_NODE, - * but MSC_NODE already exists to configure a remote MSC for osmo-bsc. */ - -#include "../../bscconfig.h" - -#include - -#include -#ifdef BUILD_IU -#include -#endif - -#include -#include -#include -#include - -static struct cmd_node msc_node = { - MSC_NODE, - "%s(config-msc)# ", - 1, -}; - -DEFUN(cfg_msc, cfg_msc_cmd, - "msc", "Configure MSC options") -{ - vty->node = MSC_NODE; - return CMD_SUCCESS; -} - -DEFUN(cfg_msc_assign_tmsi, cfg_msc_assign_tmsi_cmd, - "assign-tmsi", - "Assign TMSI during Location Updating.\n") -{ - struct gsm_network *gsmnet = gsmnet_from_vty(vty); - gsmnet->vlr->cfg.assign_tmsi = true; - return CMD_SUCCESS; -} - -DEFUN(cfg_msc_no_assign_tmsi, cfg_msc_no_assign_tmsi_cmd, - "no assign-tmsi", - NO_STR "Assign TMSI during Location Updating.\n") -{ - struct gsm_network *gsmnet = gsmnet_from_vty(vty); - gsmnet->vlr->cfg.assign_tmsi = false; - return CMD_SUCCESS; -} - -DEFUN(cfg_msc_cs7_instance_a, - cfg_msc_cs7_instance_a_cmd, - "cs7-instance-a <0-15>", - "Set SS7 to be used by the A-Interface.\n" "SS7 instance reference number\n") -{ - struct gsm_network *gsmnet = gsmnet_from_vty(vty); - gsmnet->a.cs7_instance = atoi(argv[0]); - return CMD_SUCCESS; -} - -DEFUN(cfg_msc_cs7_instance_iu, - cfg_msc_cs7_instance_iu_cmd, - "cs7-instance-iu <0-15>", - "Set SS7 to be used by the Iu-Interface.\n" "SS7 instance reference number\n") -{ - struct gsm_network *gsmnet = gsmnet_from_vty(vty); - gsmnet->iu.cs7_instance = atoi(argv[0]); - return CMD_SUCCESS; -} - -static int config_write_msc(struct vty *vty) -{ - struct gsm_network *gsmnet = gsmnet_from_vty(vty); - - vty_out(vty, "msc%s", VTY_NEWLINE); - vty_out(vty, " %sassign-tmsi%s", - gsmnet->vlr->cfg.assign_tmsi? "" : "no ", VTY_NEWLINE); - - vty_out(vty, " cs7-instance-a %u%s", gsmnet->a.cs7_instance, - VTY_NEWLINE); - vty_out(vty, " cs7-instance-iu %u%s", gsmnet->iu.cs7_instance, - VTY_NEWLINE); - - mgcpgw_client_config_write(vty, " "); -#ifdef BUILD_IU - ranap_iu_vty_config_write(vty, " "); -#endif - - return CMD_SUCCESS; -} - -static int config_write_net(struct vty *vty) -{ - struct gsm_network *gsmnet = gsmnet_from_vty(vty); - - vty_out(vty, "network%s", VTY_NEWLINE); - vty_out(vty, " network country code %u%s", gsmnet->country_code, VTY_NEWLINE); - vty_out(vty, " mobile network code %u%s", gsmnet->network_code, VTY_NEWLINE); - vty_out(vty, " short name %s%s", gsmnet->name_short, VTY_NEWLINE); - vty_out(vty, " long name %s%s", gsmnet->name_long, VTY_NEWLINE); - vty_out(vty, " auth policy %s%s", gsm_auth_policy_name(gsmnet->auth_policy), VTY_NEWLINE); - vty_out(vty, " location updating reject cause %u%s", - gsmnet->reject_cause, VTY_NEWLINE); - vty_out(vty, " encryption a5 %u%s", gsmnet->a5_encryption, VTY_NEWLINE); - vty_out(vty, " rrlp mode %s%s", rrlp_mode_name(gsmnet->rrlp.mode), - VTY_NEWLINE); - vty_out(vty, " mm info %u%s", gsmnet->send_mm_info, VTY_NEWLINE); - if (gsmnet->tz.override != 0) { - if (gsmnet->tz.dst) - vty_out(vty, " timezone %d %d %d%s", - gsmnet->tz.hr, gsmnet->tz.mn, gsmnet->tz.dst, - VTY_NEWLINE); - else - vty_out(vty, " timezone %d %d%s", - gsmnet->tz.hr, gsmnet->tz.mn, VTY_NEWLINE); - } - if (gsmnet->t3212 == 0) - vty_out(vty, " no periodic location update%s", VTY_NEWLINE); - else - vty_out(vty, " periodic location update %u%s", - gsmnet->t3212 * 6, VTY_NEWLINE); - - return CMD_SUCCESS; -} - -void msc_vty_init(struct gsm_network *msc_network) -{ - common_cs_vty_init(msc_network, config_write_net); - - install_element(CONFIG_NODE, &cfg_msc_cmd); - install_node(&msc_node, config_write_msc); - vty_install_default(MSC_NODE); - install_element(MSC_NODE, &cfg_msc_assign_tmsi_cmd); - install_element(MSC_NODE, &cfg_msc_no_assign_tmsi_cmd); - install_element(MSC_NODE, &cfg_msc_cs7_instance_a_cmd); - install_element(MSC_NODE, &cfg_msc_cs7_instance_iu_cmd); - - mgcpgw_client_vty_init(msc_network, MSC_NODE, &msc_network->mgcpgw.conf); -#ifdef BUILD_IU - ranap_iu_vty_init(MSC_NODE, &msc_network->iu.rab_assign_addr_enc); -#endif -} diff --git a/src/libmsc/osmo_msc.c b/src/libmsc/osmo_msc.c deleted file mode 100644 index 4d24f22a6..000000000 --- a/src/libmsc/osmo_msc.c +++ /dev/null @@ -1,387 +0,0 @@ -/* main MSC management code... */ - -/* - * (C) 2010,2013 by Holger Hans Peter Freyther - * (C) 2010 by On-Waves - * - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include -#include -#include -#include -#include -#include -#include -#include - -#include - -#include "../../bscconfig.h" -#ifdef BUILD_IU -#include -#else -#include -#endif - -/* Receive a SAPI-N-REJECT from BSC */ -void msc_sapi_n_reject(struct gsm_subscriber_connection *conn, int dlci) -{ - int sapi = dlci & 0x7; - - if (sapi == UM_SAPI_SMS) - gsm411_sapi_n_reject(conn); -} - -static void subscr_conn_bump(struct gsm_subscriber_connection *conn) -{ - if (!conn) - return; - if (!conn->conn_fsm) - return; - if (!(conn->conn_fsm->state == SUBSCR_CONN_S_ACCEPTED - || conn->conn_fsm->state == SUBSCR_CONN_S_COMMUNICATING)) { - DEBUGP(DMM, "%s: bump: conn still being established (%s)\n", - vlr_subscr_name(conn->vsub), - osmo_fsm_inst_state_name(conn->conn_fsm)); - return; - } - osmo_fsm_inst_dispatch(conn->conn_fsm, SUBSCR_CONN_E_BUMP, NULL); -} - -/* receive a Level 3 Complete message and return MSC_CONN_ACCEPT or - * MSC_CONN_REJECT */ -int msc_compl_l3(struct gsm_subscriber_connection *conn, - struct msgb *msg, uint16_t chosen_channel) -{ - msc_subscr_conn_get(conn); - gsm0408_dispatch(conn, msg); - - /* Bump whether the conn wants to be closed */ - subscr_conn_bump(conn); - - /* If this should be kept, the conn->conn_fsm has placed a use_count */ - msc_subscr_conn_put(conn); - - /* Always return acceptance, because even if the conn was not accepted, - * we assumed ownership of it and the caller shall not interfere with - * that. We may even already have discarded the conn. */ - return MSC_CONN_ACCEPT; - -#if 0 - /* - * If this is a silent call we want the channel to remain open as long as - * possible and this is why we accept this connection regardless of any - * pending transaction or ongoing operation. - */ - if (conn->silent_call) - return MSC_CONN_ACCEPT; - if (conn->loc_operation || conn->sec_operation || conn->anch_operation) - return MSC_CONN_ACCEPT; - if (trans_has_conn(conn)) - return MSC_CONN_ACCEPT; - - LOGP(DRR, LOGL_INFO, "MSC Complete L3: Rejecting connection.\n"); - return MSC_CONN_REJECT; -#endif -} - -/* Receive a DTAP message from BSC */ -void msc_dtap(struct gsm_subscriber_connection *conn, uint8_t link_id, struct msgb *msg) -{ - msc_subscr_conn_get(conn); - gsm0408_dispatch(conn, msg); - - /* Bump whether the conn wants to be closed */ - subscr_conn_bump(conn); - msc_subscr_conn_put(conn); -} - -/* Receive an ASSIGNMENT COMPLETE from BSC */ -void msc_assign_compl(struct gsm_subscriber_connection *conn, - uint8_t rr_cause, uint8_t chosen_channel, - uint8_t encr_alg_id, uint8_t speec) -{ - LOGP(DRR, LOGL_DEBUG, "MSC assign complete (do nothing).\n"); -} - -/* Receive an ASSIGNMENT FAILURE from BSC */ -void msc_assign_fail(struct gsm_subscriber_connection *conn, - uint8_t cause, uint8_t *rr_cause) -{ - LOGP(DRR, LOGL_DEBUG, "MSC assign failure (do nothing).\n"); -} - -/* Receive a CLASSMARK CHANGE from BSC */ -void msc_classmark_chg(struct gsm_subscriber_connection *conn, - const uint8_t *cm2, uint8_t cm2_len, - const uint8_t *cm3, uint8_t cm3_len) -{ - if (cm2 && cm2_len) { - if (cm2_len > sizeof(conn->classmark.classmark2)) { - LOGP(DRR, LOGL_NOTICE, "%s: classmark2 is %u bytes, truncating at %zu bytes\n", - vlr_subscr_name(conn->vsub), cm2_len, sizeof(conn->classmark.classmark2)); - cm2_len = sizeof(conn->classmark.classmark2); - } - conn->classmark.classmark2_len = cm2_len; - memcpy(conn->classmark.classmark2, cm2, cm2_len); - } - if (cm3 && cm3_len) { - if (cm3_len > sizeof(conn->classmark.classmark3)) { - LOGP(DRR, LOGL_NOTICE, "%s: classmark3 is %u bytes, truncating at %zu bytes\n", - vlr_subscr_name(conn->vsub), cm3_len, sizeof(conn->classmark.classmark3)); - cm3_len = sizeof(conn->classmark.classmark3); - } - conn->classmark.classmark3_len = cm3_len; - memcpy(conn->classmark.classmark3, cm3, cm3_len); - } -} - -/* Receive a CIPHERING MODE COMPLETE from BSC */ -void msc_cipher_mode_compl(struct gsm_subscriber_connection *conn, - struct msgb *msg, uint8_t alg_id) -{ - struct gsm48_hdr *gh = msgb_l3(msg); - unsigned int payload_len = msgb_l3len(msg) - sizeof(*gh); - struct tlv_parsed tp; - uint8_t mi_type; - char imeisv[GSM48_MI_SIZE] = ""; - struct vlr_ciph_result ciph_res = { .cause = VLR_CIPH_REJECT }; - - if (!gh) { - LOGP(DRR, LOGL_ERROR, "invalid: msgb without l3 header\n"); - return; - } - - if (!conn) { - LOGP(DRR, LOGL_ERROR, - "invalid: rx Ciphering Mode Complete on NULL conn\n"); - return; - } - if (!conn->vsub) { - LOGP(DRR, LOGL_ERROR, - "invalid: rx Ciphering Mode Complete for NULL subscr\n"); - return; - } - - DEBUGP(DRR, "%s: CIPHERING MODE COMPLETE\n", - vlr_subscr_name(conn->vsub)); - - tlv_parse(&tp, &gsm48_att_tlvdef, gh->data, payload_len, 0, 0); - - /* bearer capability */ - if (TLVP_PRESENT(&tp, GSM48_IE_MOBILE_ID)) { - mi_type = TLVP_VAL(&tp, GSM48_IE_MOBILE_ID)[0] & GSM_MI_TYPE_MASK; - if (mi_type == GSM_MI_TYPE_IMEISV - && TLVP_LEN(&tp, GSM48_IE_MOBILE_ID) > 0) { - gsm48_mi_to_string(imeisv, sizeof(imeisv), - TLVP_VAL(&tp, GSM48_IE_MOBILE_ID), - TLVP_LEN(&tp, GSM48_IE_MOBILE_ID)); - ciph_res.imeisv = imeisv; - } - } - - ciph_res.cause = VLR_CIPH_COMPL; - vlr_subscr_rx_ciph_res(conn->vsub, &ciph_res); -} - -struct gsm_subscriber_connection *msc_subscr_con_allocate(struct gsm_network *network) -{ - struct gsm_subscriber_connection *conn; - - conn = talloc_zero(network, struct gsm_subscriber_connection); - if (!conn) - return NULL; - - conn->network = network; - llist_add_tail(&conn->entry, &network->subscr_conns); - return conn; -} - -void msc_subscr_cleanup(struct vlr_subscr *vsub) -{ - if (!vsub) - return; - vsub->lu_fsm = NULL; -} - -void msc_subscr_con_cleanup(struct gsm_subscriber_connection *conn) -{ - if (!conn) - return; - - if (conn->vsub) { - DEBUGP(DRLL, "subscr %s: Freeing subscriber connection\n", - vlr_subscr_name(conn->vsub)); - msc_subscr_cleanup(conn->vsub); - vlr_subscr_put(conn->vsub); - conn->vsub = NULL; - } else - DEBUGP(DRLL, "Freeing subscriber connection" - " with NULL subscriber\n"); - - if (!conn->conn_fsm) - return; - - osmo_fsm_inst_term(conn->conn_fsm, - (conn->conn_fsm->state == SUBSCR_CONN_S_RELEASED) - ? OSMO_FSM_TERM_REGULAR - : OSMO_FSM_TERM_ERROR, - NULL); -} - -void msc_subscr_con_free(struct gsm_subscriber_connection *conn) -{ - if (!conn) - return; - - msc_subscr_con_cleanup(conn); - - llist_del(&conn->entry); - talloc_free(conn); -} - -/* Receive a CLEAR REQUEST from BSC */ -int msc_clear_request(struct gsm_subscriber_connection *conn, uint32_t cause) -{ - msc_subscr_conn_close(conn, cause); - return 1; -} - -/* MSC-level operations to be called by libbsc in NITB */ -static struct bsc_api msc_handler = { - .sapi_n_reject = msc_sapi_n_reject, - .compl_l3 = msc_compl_l3, - .dtap = msc_dtap, - .clear_request = msc_clear_request, - .assign_compl = msc_assign_compl, - .assign_fail = msc_assign_fail, - .classmark_chg = msc_classmark_chg, - .cipher_mode_compl = msc_cipher_mode_compl, - .conn_cleanup = msc_subscr_con_cleanup, -}; - -struct bsc_api *msc_bsc_api() { - return &msc_handler; -} - -static void msc_subscr_conn_release_all(struct gsm_subscriber_connection *conn, uint32_t cause) -{ - if (conn->in_release) - return; - conn->in_release = true; - - /* If we're closing in a middle of a trans, we need to clean up */ - trans_conn_closed(conn); - - switch (conn->via_ran) { - case RAN_UTRAN_IU: - ranap_iu_tx_release(conn->iu.ue_ctx, NULL); - /* FIXME: keep the conn until the Iu Release Outcome is - * received from the UE, or a timeout expires. For now, the log - * says "unknown UE" for each release outcome. */ - break; - case RAN_GERAN_A: - a_iface_tx_clear_cmd(conn); - break; - default: - LOGP(DMM, LOGL_ERROR, "%s: Unknown RAN type, cannot tx release/clear\n", - vlr_subscr_name(conn->vsub)); - break; - } -} - -/* If the conn->conn_fsm is still present, dispatch SUBSCR_CONN_E_CN_CLOSE - * event to gracefully terminate the connection. If the conn_fsm is already - * cleared, call msc_subscr_conn_release_all() to take release actions. - * \param cause a GSM_CAUSE_* constant, e.g. GSM_CAUSE_AUTH_FAILED. - */ -void msc_subscr_conn_close(struct gsm_subscriber_connection *conn, - uint32_t cause) -{ - if (!conn) - return; - if (conn->in_release) { - DEBUGP(DMM, "msc_subscr_conn_close(vsub=%s, cause=%u):" - " already dispatching release, ignore.\n", - vlr_subscr_name(conn->vsub), cause); - return; - } - if (!conn->conn_fsm) { - DEBUGP(DMM, "msc_subscr_conn_close(vsub=%s, cause=%u): no conn fsm," - " releasing directly without release event.\n", - vlr_subscr_name(conn->vsub), cause); - /* In case of an IMSI Detach, we don't have conn_fsm. Release - * anyway to ensure a timely Iu Release / BSSMAP Clear. */ - msc_subscr_conn_release_all(conn, cause); - return; - } - if (conn->conn_fsm->state == SUBSCR_CONN_S_RELEASED) { - DEBUGP(DMM, "msc_subscr_conn_close(vsub=%s, cause=%u):" - " conn fsm already releasing, ignore.\n", - vlr_subscr_name(conn->vsub), cause); - return; - } - osmo_fsm_inst_dispatch(conn->conn_fsm, SUBSCR_CONN_E_CN_CLOSE, &cause); -} - -/* increment the ref-count. Needs to be called by every user */ -struct gsm_subscriber_connection * -_msc_subscr_conn_get(struct gsm_subscriber_connection *conn, - const char *file, int line) -{ - OSMO_ASSERT(conn); - - if (conn->in_release) - return NULL; - - conn->use_count++; - LOGPSRC(DREF, LOGL_DEBUG, file, line, - "%s: MSC conn use + 1 == %u\n", - vlr_subscr_name(conn->vsub), conn->use_count); - - return conn; -} - -/* decrement the ref-count. Once it reaches zero, we release */ -void _msc_subscr_conn_put(struct gsm_subscriber_connection *conn, - const char *file, int line) -{ - OSMO_ASSERT(conn); - - if (conn->use_count == 0) { - LOGPSRC(DREF, LOGL_ERROR, file, line, - "%s: MSC conn use - 1 failed: is already 0\n", - vlr_subscr_name(conn->vsub)); - return; - } - - conn->use_count--; - LOGPSRC(DREF, LOGL_DEBUG, file, line, - "%s: MSC conn use - 1 == %u\n", - vlr_subscr_name(conn->vsub), conn->use_count); - - if (conn->use_count == 0) - msc_subscr_con_free(conn); -} - -void msc_stop_paging(struct vlr_subscr *vsub) -{ - DEBUGP(DPAG, "Paging can stop for %s\n", vlr_subscr_name(vsub)); - /* tell BSCs and RNCs to stop paging? How? */ -} diff --git a/src/libmsc/rrlp.c b/src/libmsc/rrlp.c deleted file mode 100644 index cd3da066b..000000000 --- a/src/libmsc/rrlp.c +++ /dev/null @@ -1,104 +0,0 @@ -/* Radio Resource LCS (Location) Protocol, GMS TS 04.31 */ - -/* (C) 2009 by Harald Welte - * - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - - - -#include -#include -#include -#include - -/* RRLP msPositionReq, nsBased, - * Accuracy=60, Method=gps, ResponseTime=2, oneSet */ -static const uint8_t ms_based_pos_req[] = { 0x40, 0x01, 0x78, 0xa8 }; - -/* RRLP msPositionReq, msBasedPref, - Accuracy=60, Method=gpsOrEOTD, ResponseTime=5, multipleSets */ -static const uint8_t ms_pref_pos_req[] = { 0x40, 0x02, 0x79, 0x50 }; - -/* RRLP msPositionReq, msAssistedPref, - Accuracy=60, Method=gpsOrEOTD, ResponseTime=5, multipleSets */ -static const uint8_t ass_pref_pos_req[] = { 0x40, 0x03, 0x79, 0x50 }; - -static int send_rrlp_req(struct gsm_subscriber_connection *conn) -{ - struct gsm_network *net = conn->network; - const uint8_t *req; - - switch (net->rrlp.mode) { - case RRLP_MODE_MS_BASED: - req = ms_based_pos_req; - break; - case RRLP_MODE_MS_PREF: - req = ms_pref_pos_req; - break; - case RRLP_MODE_ASS_PREF: - req = ass_pref_pos_req; - break; - case RRLP_MODE_NONE: - default: - return 0; - } - - return gsm48_send_rr_app_info(conn, 0x00, - sizeof(ms_based_pos_req), req); -} - -static int subscr_sig_cb(unsigned int subsys, unsigned int signal, - void *handler_data, void *signal_data) -{ - struct vlr_subscr *vsub; - struct gsm_subscriber_connection *conn; - - switch (signal) { - case S_SUBSCR_ATTACHED: - /* A subscriber has attached. */ - vsub = signal_data; - conn = connection_for_subscr(vsub); - if (!conn) - break; - send_rrlp_req(conn); - break; - } - return 0; -} - -static int paging_sig_cb(unsigned int subsys, unsigned int signal, - void *handler_data, void *signal_data) -{ - struct paging_signal_data *psig_data = signal_data; - - switch (signal) { - case S_PAGING_SUCCEEDED: - /* A subscriber has attached. */ - send_rrlp_req(psig_data->conn); - break; - case S_PAGING_EXPIRED: - break; - } - return 0; -} - -void on_dso_load_rrlp(void) -{ - osmo_signal_register_handler(SS_SUBSCR, subscr_sig_cb, NULL); - osmo_signal_register_handler(SS_PAGING, paging_sig_cb, NULL); -} diff --git a/src/libmsc/silent_call.c b/src/libmsc/silent_call.c deleted file mode 100644 index 7af7a8055..000000000 --- a/src/libmsc/silent_call.c +++ /dev/null @@ -1,165 +0,0 @@ -/* GSM silent call feature */ - -/* - * (C) 2009 by Harald Welte - * - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include - -/* paging of the requested subscriber has completed */ -static int paging_cb_silent(unsigned int hooknum, unsigned int event, - struct msgb *msg, void *_conn, void *_data) -{ - struct gsm_subscriber_connection *conn = _conn; - struct scall_signal_data sigdata; - int rc = 0; - - if (hooknum != GSM_HOOK_RR_PAGING) - return -EINVAL; - - DEBUGP(DLSMS, "paging_cb_silent: "); - - sigdata.conn = conn; - sigdata.data = _data; - - switch (event) { - case GSM_PAGING_SUCCEEDED: -#if BEFORE_MSCSPLIT - /* Re-enable this log output once we can obtain this information via - * A-interface, see OS#2391. */ - DEBUGPC(DLSMS, "success, using Timeslot %u on ARFCN %u\n", - conn->lchan->ts->nr, conn->lchan->ts->trx->arfcn); -#endif - conn->silent_call = 1; - msc_subscr_conn_get(conn); - /* increment lchan reference count */ - osmo_signal_dispatch(SS_SCALL, S_SCALL_SUCCESS, &sigdata); - break; - case GSM_PAGING_EXPIRED: - case GSM_PAGING_BUSY: - case GSM_PAGING_OOM: - DEBUGP(DLSMS, "expired\n"); - osmo_signal_dispatch(SS_SCALL, S_SCALL_EXPIRED, &sigdata); - break; - default: - rc = -EINVAL; - break; - } - - return rc; -} - -#if 0 -/* receive a layer 3 message from a silent call */ -int silent_call_rx(struct gsm_subscriber_connection *conn, struct msgb *msg) -{ - /* FIXME: do something like sending it through a UDP port */ - LOGP(DLSMS, LOGL_NOTICE, "Discarding L3 message from a silent call.\n"); - return 0; -} -#endif - -struct msg_match { - uint8_t pdisc; - uint8_t msg_type; -}; - -/* list of messages that are handled inside OpenBSC, even in a silent call */ -static const struct msg_match silent_call_accept[] = { - { GSM48_PDISC_MM, GSM48_MT_MM_LOC_UPD_REQUEST }, - { GSM48_PDISC_MM, GSM48_MT_MM_CM_SERV_REQ }, -}; - -#if 0 -/* decide if we need to reroute a message as part of a silent call */ -int silent_call_reroute(struct gsm_subscriber_connection *conn, struct msgb *msg) -{ - struct gsm48_hdr *gh = msgb_l3(msg); - uint8_t pdisc = gsm48_hdr_pdisc(gh); - uint8_t msg_type = gsm48_hdr_msg_type(gh); - int i; - - /* if we're not part of a silent call, never reroute */ - if (!conn->silent_call) - return 0; - - /* check if we are a special message that is handled in openbsc */ - for (i = 0; i < ARRAY_SIZE(silent_call_accept); i++) { - if (silent_call_accept[i].pdisc == pdisc && - silent_call_accept[i].msg_type == msg_type) - return 0; - } - - /* otherwise, reroute */ - LOGP(DLSMS, LOGL_INFO, "Rerouting L3 message from a silent call.\n"); - return 1; -} -#endif - - -/* initiate a silent call with a given subscriber */ -int gsm_silent_call_start(struct vlr_subscr *vsub, void *data, int type) -{ - struct subscr_request *req; - - /* FIXME the VTY command allows selecting a silent call channel type. - * This doesn't apply to the situation after MSCSPLIT with an - * A-interface. */ - req = subscr_request_conn(vsub, paging_cb_silent, data, - "establish silent call"); - return req != NULL; -} - -/* end a silent call with a given subscriber */ -int gsm_silent_call_stop(struct vlr_subscr *vsub) -{ - struct gsm_subscriber_connection *conn; - - conn = connection_for_subscr(vsub); - if (!conn) - return -EINVAL; - - /* did we actually establish a silent call for this guy? */ - if (!conn->silent_call) - return -EINVAL; - -#if BEFORE_MSCSPLIT - /* Re-enable this log output once we can obtain this information via - * A-interface, see OS#2391. */ - DEBUGPC(DLSMS, "Stopping silent call using Timeslot %u on ARFCN %u\n", - conn->lchan->ts->nr, conn->lchan->ts->trx->arfcn); -#endif - - conn->silent_call = 0; - msc_subscr_conn_put(conn); - - return 0; -} diff --git a/src/libmsc/smpp_openbsc.c b/src/libmsc/smpp_openbsc.c deleted file mode 100644 index 431cb4dfd..000000000 --- a/src/libmsc/smpp_openbsc.c +++ /dev/null @@ -1,794 +0,0 @@ -/* OpenBSC SMPP 3.4 interface, SMSC-side implementation */ - -/* (C) 2012-2013 by Harald Welte - * - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - */ - - -#include -#include -#include -#include -#include - -#include -#include -#include - -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include "smpp_smsc.h" - -/*! \brief find vlr_subscr for a given SMPP NPI/TON/Address */ -static struct vlr_subscr *subscr_by_dst(struct gsm_network *net, - uint8_t npi, uint8_t ton, - const char *addr) -{ - struct vlr_subscr *vsub = NULL; - - switch (npi) { - case NPI_Land_Mobile_E212: - vsub = vlr_subscr_find_by_imsi(net->vlr, addr); - break; - case NPI_ISDN_E163_E164: - case NPI_Private: - vsub = vlr_subscr_find_by_msisdn(net->vlr, addr); - break; - default: - LOGP(DSMPP, LOGL_NOTICE, "Unsupported NPI: %u\n", npi); - break; - } - - log_set_context(LOG_CTX_VLR_SUBSCR, vsub); - return vsub; -} - -static int smpp34_submit_tlv_msg_payload(const struct tlv_t *t, - const struct submit_sm_t *submit, - const uint8_t **sms_msg, - unsigned int *sms_msg_len) -{ - if (submit->sm_length) { - LOGP(DLSMS, LOGL_ERROR, - "SMPP cannot have payload in TLV _and_ in the header\n"); - return -1; - } - *sms_msg = t->value.octet; - *sms_msg_len = t->length; - - return 0; -} - -/*! \brief convert from submit_sm_t to gsm_sms */ -static int submit_to_sms(struct gsm_sms **psms, struct gsm_network *net, - const struct submit_sm_t *submit) -{ - const uint8_t *sms_msg = NULL; - unsigned int sms_msg_len = 0; - struct vlr_subscr *dest; - uint16_t msg_ref = 0; - struct gsm_sms *sms; - struct tlv_t *t; - int mode; - - dest = subscr_by_dst(net, submit->dest_addr_npi, - submit->dest_addr_ton, - (const char *)submit->destination_addr); - if (!dest) { - LOGP(DLSMS, LOGL_NOTICE, "SMPP SUBMIT-SM for unknown subscriber: " - "%s (NPI=%u)\n", submit->destination_addr, - submit->dest_addr_npi); - return ESME_RINVDSTADR; - } - - smpp34_tlv_for_each(t, submit->tlv) { - switch (t->tag) { - case TLVID_message_payload: - if (smpp34_submit_tlv_msg_payload(t, submit, &sms_msg, - &sms_msg_len) < 0) { - vlr_subscr_put(dest); - return ESME_ROPTPARNOTALLWD; - } - break; - case TLVID_user_message_reference: - msg_ref = t->value.val16; - break; - default: - break; - } - } - - if (!sms_msg) { - if (submit->sm_length > 0 && submit->sm_length < 255) { - sms_msg = submit->short_message; - sms_msg_len = submit->sm_length; - } else { - LOGP(DLSMS, LOGL_ERROR, - "SMPP neither message payload nor valid sm_length.\n"); - vlr_subscr_put(dest); - return ESME_RINVPARLEN; - } - } - - sms = sms_alloc(); - sms->source = SMS_SOURCE_SMPP; - sms->smpp.sequence_nr = submit->sequence_number; - sms->status_rep_req = submit->registered_delivery; - sms->msg_ref = msg_ref; - - /* fill in the destination address */ - sms->receiver = dest; - sms->dst.ton = submit->dest_addr_ton; - sms->dst.npi = submit->dest_addr_npi; - osmo_strlcpy(sms->dst.addr, dest->msisdn, sizeof(sms->dst.addr)); - - /* fill in the source address */ - sms->src.ton = submit->source_addr_ton; - sms->src.npi = submit->source_addr_npi; - osmo_strlcpy(sms->src.addr, (char *)submit->source_addr, - sizeof(sms->src.addr)); - - if (submit->esm_class == SMPP34_DELIVERY_ACK) - sms->is_report = true; - - if (submit->esm_class & SMPP34_UDHI_IND) - sms->ud_hdr_ind = 1; - - if (submit->esm_class & SMPP34_REPLY_PATH) { - sms->reply_path_req = 1; -#warning Implement reply path - } - - if (submit->data_coding == 0x00 || /* SMSC default */ - submit->data_coding == 0x01) { /* GSM default alphabet */ - sms->data_coding_scheme = GSM338_DCS_1111_7BIT; - mode = MODE_7BIT; - } else if ((submit->data_coding & 0xFC) == 0xF0) { /* 03.38 DCS default */ - /* pass DCS 1:1 through from SMPP to GSM */ - sms->data_coding_scheme = submit->data_coding; - mode = MODE_7BIT; - } else if (submit->data_coding == 0x02 || - submit->data_coding == 0x04) { - /* 8-bit binary */ - sms->data_coding_scheme = GSM338_DCS_1111_8BIT_DATA; - mode = MODE_8BIT; - } else if ((submit->data_coding & 0xFC) == 0xF4) { /* 03.38 DCS 8bit */ - /* pass DCS 1:1 through from SMPP to GSM */ - sms->data_coding_scheme = submit->data_coding; - mode = MODE_8BIT; - } else if (submit->data_coding == 0x08) { - /* UCS-2 */ - sms->data_coding_scheme = (2 << 2); - mode = MODE_8BIT; - } else { - sms_free(sms); - LOGP(DLSMS, LOGL_ERROR, "SMPP Unknown Data Coding 0x%02x\n", - submit->data_coding); - return ESME_RUNKNOWNERR; - } - - if (mode == MODE_7BIT) { - uint8_t ud_len = 0, padbits = 0; - sms->data_coding_scheme = GSM338_DCS_1111_7BIT; - if (sms->ud_hdr_ind) { - ud_len = *sms_msg + 1; - printf("copying %u bytes user data...\n", ud_len); - memcpy(sms->user_data, sms_msg, - OSMO_MIN(ud_len, sizeof(sms->user_data))); - sms_msg += ud_len; - sms_msg_len -= ud_len; - padbits = 7 - (ud_len % 7); - } - gsm_septets2octets(sms->user_data+ud_len, sms_msg, - sms_msg_len, padbits); - sms->user_data_len = (ud_len*8 + padbits)/7 + sms_msg_len;/* SEPTETS */ - /* FIXME: sms->text */ - } else { - memcpy(sms->user_data, sms_msg, sms_msg_len); - sms->user_data_len = sms_msg_len; - } - - *psms = sms; - return ESME_ROK; -} - -/*! \brief handle incoming libsmpp34 ssubmit_sm_t from remote ESME */ -int handle_smpp_submit(struct osmo_esme *esme, struct submit_sm_t *submit, - struct submit_sm_resp_t *submit_r) -{ - struct gsm_sms *sms; - struct gsm_network *net = esme->smsc->priv; - struct sms_signal_data sig; - int rc = -1; - - rc = submit_to_sms(&sms, net, submit); - if (rc != ESME_ROK) { - submit_r->command_status = rc; - return 0; - } - smpp_esme_get(esme); - sms->smpp.esme = esme; - sms->protocol_id = submit->protocol_id; - - switch (submit->esm_class & SMPP34_MSG_MODE_MASK) { - case 0: /* default */ - case 1: /* datagram */ - case 3: /* store-and-forward */ - rc = db_sms_store(sms); - sms_free(sms); - sms = NULL; - if (rc < 0) { - LOGP(DLSMS, LOGL_ERROR, "SMPP SUBMIT-SM: Unable to " - "store SMS in database\n"); - submit_r->command_status = ESME_RSYSERR; - return 0; - } - strcpy((char *)submit_r->message_id, "msg_id_not_implemented"); - LOGP(DLSMS, LOGL_INFO, "SMPP SUBMIT-SM: Stored in DB\n"); - - memset(&sig, 0, sizeof(sig)); - osmo_signal_dispatch(SS_SMS, S_SMS_SUBMITTED, &sig); - rc = 0; - break; - case 2: /* forward (i.e. transaction) mode */ - LOGP(DLSMS, LOGL_DEBUG, "SMPP SUBMIT-SM: Forwarding in " - "real time (Transaction/Forward mode)\n"); - sms->smpp.transaction_mode = 1; - gsm411_send_sms_subscr(sms->receiver, sms); - rc = 1; /* don't send any response yet */ - break; - } - return rc; -} - -static void alert_all_esme(struct smsc *smsc, struct vlr_subscr *vsub, - uint8_t smpp_avail_status) -{ - struct osmo_esme *esme; - - llist_for_each_entry(esme, &smsc->esme_list, list) { - /* we currently send an alert notification to each ESME that is - * connected, and do not require a (non-existant) delivery - * pending flag to be set before, FIXME: make this VTY - * configurable */ - if (esme->acl && esme->acl->deliver_src_imsi) { - smpp_tx_alert(esme, TON_Subscriber_Number, - NPI_Land_Mobile_E212, - vsub->imsi, smpp_avail_status); - } else { - smpp_tx_alert(esme, TON_Network_Specific, - NPI_ISDN_E163_E164, - vsub->msisdn, smpp_avail_status); - } - } -} - - -/*! \brief signal handler for status of attempted SMS deliveries */ -static int smpp_sms_cb(unsigned int subsys, unsigned int signal, - void *handler_data, void *signal_data) -{ - struct sms_signal_data *sig_sms = signal_data; - struct gsm_sms *sms = sig_sms->sms; - struct smsc *smsc = handler_data; - int rc = 0; - - if (!sms) - return 0; - - if (sms->source != SMS_SOURCE_SMPP) - return 0; - - switch (signal) { - case S_SMS_MEM_EXCEEDED: - /* fall-through: There is no ESME_Rxxx result code to - * indicate a MEMORY EXCEEDED in transaction mode back - * to the ESME */ - case S_SMS_UNKNOWN_ERROR: - if (sms->smpp.transaction_mode) { - /* Send back the SUBMIT-SM response with apropriate error */ - LOGP(DLSMS, LOGL_INFO, "SMPP SUBMIT-SM: Error\n"); - rc = smpp_tx_submit_r(sms->smpp.esme, - sms->smpp.sequence_nr, - ESME_RDELIVERYFAILURE, - sms->smpp.msg_id); - } - break; - case S_SMS_DELIVERED: - /* SMS layer tells us the delivery has been completed */ - if (sms->smpp.transaction_mode) { - /* Send back the SUBMIT-SM response */ - LOGP(DLSMS, LOGL_INFO, "SMPP SUBMIT-SM: Success\n"); - rc = smpp_tx_submit_r(sms->smpp.esme, - sms->smpp.sequence_nr, - ESME_ROK, sms->smpp.msg_id); - } - break; - case S_SMS_SMMA: - if (!sig_sms->trans || !sig_sms->trans->vsub) { - /* SMMA without a subscriber? strange... */ - LOGP(DLSMS, LOGL_NOTICE, "SMMA without subscriber?\n"); - break; - } - - /* There's no real 1:1 match for SMMA in SMPP. However, - * an ALERT NOTIFICATION seems to be the most logical - * choice */ - alert_all_esme(smsc, sig_sms->trans->vsub, 0); - break; - } - - return rc; -} - -/*! \brief signal handler for subscriber related signals */ -static int smpp_subscr_cb(unsigned int subsys, unsigned int signal, - void *handler_data, void *signal_data) -{ - struct vlr_subscr *vsub = signal_data; - struct smsc *smsc = handler_data; - uint8_t smpp_avail_status; - - /* determine the smpp_avail_status depending on attach/detach */ - switch (signal) { - case S_SUBSCR_ATTACHED: - smpp_avail_status = 0; - break; - case S_SUBSCR_DETACHED: - smpp_avail_status = 2; - break; - default: - return 0; - } - - alert_all_esme(smsc, vsub, smpp_avail_status); - - return 0; -} - -/* GSM 03.38 6.2.1 Character expanding (no decode!) */ -static int gsm_7bit_expand(char *text, const uint8_t *user_data, uint8_t septet_l, uint8_t ud_hdr_ind) -{ - int i = 0; - int shift = 0; - uint8_t c; - - /* skip the user data header */ - if (ud_hdr_ind) { - /* get user data header length + 1 (for the 'user data header length'-field) */ - shift = ((user_data[0] + 1) * 8) / 7; - if ((((user_data[0] + 1) * 8) % 7) != 0) - shift++; - septet_l = septet_l - shift; - } - - for (i = 0; i < septet_l; i++) { - c = - ((user_data[((i + shift) * 7 + 7) >> 3] << - (7 - (((i + shift) * 7 + 7) & 7))) | - (user_data[((i + shift) * 7) >> 3] >> - (((i + shift) * 7) & 7))) & 0x7f; - - *(text++) = c; - } - - *text = '\0'; - - return i; -} - - -/* FIXME: libsmpp34 helpers, they should be part of libsmpp34! */ -void append_tlv(tlv_t **req_tlv, uint16_t tag, - const uint8_t *data, uint16_t len) -{ - tlv_t tlv; - - memset(&tlv, 0, sizeof(tlv)); - tlv.tag = tag; - tlv.length = len; - memcpy(tlv.value.octet, data, tlv.length); - build_tlv(req_tlv, &tlv); -} -void append_tlv_u8(tlv_t **req_tlv, uint16_t tag, uint8_t val) -{ - tlv_t tlv; - - memset(&tlv, 0, sizeof(tlv)); - tlv.tag = tag; - tlv.length = 1; - tlv.value.val08 = val; - build_tlv(req_tlv, &tlv); -} -void append_tlv_u16(tlv_t **req_tlv, uint16_t tag, uint16_t val) -{ - tlv_t tlv; - - memset(&tlv, 0, sizeof(tlv)); - tlv.tag = tag; - tlv.length = 2; - tlv.value.val16 = val; - build_tlv(req_tlv, &tlv); -} - -#if BEFORE_MSCSPLIT -/* We currently have no lchan information. Re-add after A-interface, see OS#2390. */ -/* Append the Osmocom vendor-specific additional TLVs to a SMPP msg */ -static void append_osmo_tlvs(tlv_t **req_tlv, const struct gsm_lchan *lchan) -{ - int idx = calc_initial_idx(ARRAY_SIZE(lchan->meas_rep), - lchan->meas_rep_idx, 1); - const struct gsm_meas_rep *mr = &lchan->meas_rep[idx]; - const struct gsm_meas_rep_unidir *ul_meas = &mr->ul; - const struct gsm_meas_rep_unidir *dl_meas = &mr->dl; - - /* Osmocom vendor-specific SMPP34 extensions */ - append_tlv_u16(req_tlv, TLVID_osmo_arfcn, lchan->ts->trx->arfcn); - if (mr->flags & MEAS_REP_F_MS_L1) { - uint8_t ms_dbm; - append_tlv_u8(req_tlv, TLVID_osmo_ta, mr->ms_l1.ta); - ms_dbm = ms_pwr_dbm(lchan->ts->trx->bts->band, mr->ms_l1.pwr); - append_tlv_u8(req_tlv, TLVID_osmo_ms_l1_txpwr, ms_dbm); - } else if (mr->flags & MEAS_REP_F_MS_TO) /* Save Timing Offset field = MS Timing Offset + 63 */ - append_tlv_u8(req_tlv, TLVID_osmo_ta, mr->ms_timing_offset + 63); - - append_tlv_u16(req_tlv, TLVID_osmo_rxlev_ul, - rxlev2dbm(ul_meas->full.rx_lev)); - append_tlv_u8(req_tlv, TLVID_osmo_rxqual_ul, ul_meas->full.rx_qual); - - if (mr->flags & MEAS_REP_F_DL_VALID) { - append_tlv_u16(req_tlv, TLVID_osmo_rxlev_dl, - rxlev2dbm(dl_meas->full.rx_lev)); - append_tlv_u8(req_tlv, TLVID_osmo_rxqual_dl, - dl_meas->full.rx_qual); - } - - if (lchan->conn && lchan->conn->vsub) { - struct vlr_subscr *vsub = lchan->conn->vsub; - size_t imei_len = strlen(vsub->imei); - if (imei_len) - append_tlv(req_tlv, TLVID_osmo_imei, - (uint8_t *)vsub->imei, imei_len+1); - } -} -#endif - -struct { - uint32_t smpp_status_code; - uint8_t gsm411_cause; -} smpp_to_gsm411_err_array[] = { - - /* Seems like most phones don't care about the failure cause, - * although some will display a different notification for - * GSM411_RP_CAUSE_MO_NUM_UNASSIGNED - * Some provoke a display of "Try again later" - * while others a more definitive "Message sending failed" - */ - - { ESME_RSYSERR, GSM411_RP_CAUSE_MO_DEST_OUT_OF_ORDER }, - { ESME_RINVDSTADR, GSM411_RP_CAUSE_MO_NUM_UNASSIGNED }, - { ESME_RMSGQFUL, GSM411_RP_CAUSE_MO_CONGESTION }, - { ESME_RINVSRCADR, GSM411_RP_CAUSE_MO_SMS_REJECTED }, - { ESME_RINVMSGID, GSM411_RP_CAUSE_INV_TRANS_REF } -}; - -static int smpp_to_gsm411_err(uint32_t smpp_status_code, int *gsm411_cause) -{ - int i; - for (i = 0; i < ARRAY_SIZE(smpp_to_gsm411_err_array); i++) { - if (smpp_to_gsm411_err_array[i].smpp_status_code != smpp_status_code) - continue; - *gsm411_cause = smpp_to_gsm411_err_array[i].gsm411_cause; - return 0; - } - return -1; -} - -static void smpp_cmd_free(struct osmo_smpp_cmd *cmd) -{ - osmo_timer_del(&cmd->response_timer); - llist_del(&cmd->list); - vlr_subscr_put(cmd->vsub); - talloc_free(cmd); -} - -void smpp_cmd_flush_pending(struct osmo_esme *esme) -{ - struct osmo_smpp_cmd *cmd, *next; - - llist_for_each_entry_safe(cmd, next, &esme->smpp_cmd_list, list) - smpp_cmd_free(cmd); -} - -void smpp_cmd_ack(struct osmo_smpp_cmd *cmd) -{ - struct gsm_subscriber_connection *conn; - struct gsm_trans *trans; - - if (cmd->is_report) - goto out; - - conn = connection_for_subscr(cmd->vsub); - if (!conn) { - LOGP(DSMPP, LOGL_ERROR, "No connection to subscriber anymore\n"); - goto out; - } - - trans = trans_find_by_id(conn, GSM48_PDISC_SMS, cmd->gsm411_trans_id); - if (!trans) { - LOGP(DSMPP, LOGL_ERROR, "GSM transaction %u is gone\n", - cmd->gsm411_trans_id); - goto out; - } - - gsm411_send_rp_ack(trans, cmd->gsm411_msg_ref); -out: - smpp_cmd_free(cmd); -} - -void smpp_cmd_err(struct osmo_smpp_cmd *cmd, uint32_t status) -{ - struct gsm_subscriber_connection *conn; - struct gsm_trans *trans; - int gsm411_cause; - - if (cmd->is_report) - goto out; - - conn = connection_for_subscr(cmd->vsub); - if (!conn) { - LOGP(DSMPP, LOGL_ERROR, "No connection to subscriber anymore\n"); - goto out; - } - - trans = trans_find_by_id(conn, GSM48_PDISC_SMS, cmd->gsm411_trans_id); - if (!trans) { - LOGP(DSMPP, LOGL_ERROR, "GSM transaction %u is gone\n", - cmd->gsm411_trans_id); - goto out; - } - - if (smpp_to_gsm411_err(status, &gsm411_cause) < 0) - gsm411_cause = GSM411_RP_CAUSE_MO_NET_OUT_OF_ORDER; - - gsm411_send_rp_error(trans, cmd->gsm411_msg_ref, gsm411_cause); -out: - smpp_cmd_free(cmd); -} - -static void smpp_deliver_sm_cb(void *data) -{ - smpp_cmd_err(data, ESME_RSYSERR); -} - -static int smpp_cmd_enqueue(struct osmo_esme *esme, - struct vlr_subscr *vsub, struct gsm_sms *sms, - uint32_t sequence_number) -{ - struct osmo_smpp_cmd *cmd; - - cmd = talloc_zero(esme, struct osmo_smpp_cmd); - if (!cmd) - return -1; - - cmd->sequence_nr = sequence_number; - cmd->is_report = sms->is_report; - cmd->gsm411_msg_ref = sms->gsm411.msg_ref; - cmd->gsm411_trans_id = sms->gsm411.transaction_id; - cmd->vsub = vlr_subscr_get(vsub); - - /* FIXME: No predefined value for this response_timer as specified by - * SMPP 3.4 specs, section 7.2. Make this configurable? Don't forget - * lchan keeps busy until we get a reply to this SMPP command. Too high - * value may exhaust resources. - */ - osmo_timer_setup(&cmd->response_timer, smpp_deliver_sm_cb, cmd); - osmo_timer_schedule(&cmd->response_timer, 5, 0); - llist_add_tail(&cmd->list, &esme->smpp_cmd_list); - - return 0; -} - -struct osmo_smpp_cmd *smpp_cmd_find_by_seqnum(struct osmo_esme *esme, - uint32_t sequence_nr) -{ - struct osmo_smpp_cmd *cmd; - - llist_for_each_entry(cmd, &esme->smpp_cmd_list, list) { - if (cmd->sequence_nr == sequence_nr) - return cmd; - } - return NULL; -} - -static int deliver_to_esme(struct osmo_esme *esme, struct gsm_sms *sms, - struct gsm_subscriber_connection *conn) -{ - struct deliver_sm_t deliver; - int mode, ret; - uint8_t dcs; - - memset(&deliver, 0, sizeof(deliver)); - deliver.command_length = 0; - deliver.command_id = DELIVER_SM; - deliver.command_status = ESME_ROK; - - strcpy((char *)deliver.service_type, "CMT"); - if (esme->acl && esme->acl->deliver_src_imsi) { - deliver.source_addr_ton = TON_Subscriber_Number; - deliver.source_addr_npi = NPI_Land_Mobile_E212; - snprintf((char *)deliver.source_addr, - sizeof(deliver.source_addr), "%s", - conn->vsub->imsi); - } else { - deliver.source_addr_ton = TON_Network_Specific; - deliver.source_addr_npi = NPI_ISDN_E163_E164; - snprintf((char *)deliver.source_addr, - sizeof(deliver.source_addr), "%s", - conn->vsub->msisdn); - } - - deliver.dest_addr_ton = sms->dst.ton; - deliver.dest_addr_npi = sms->dst.npi; - memcpy(deliver.destination_addr, sms->dst.addr, - sizeof(deliver.destination_addr)); - - if (sms->is_report) - deliver.esm_class = SMPP34_DELIVERY_RECEIPT; - else - deliver.esm_class = SMPP34_DATAGRAM_MODE; - - if (sms->ud_hdr_ind) - deliver.esm_class |= SMPP34_UDHI_IND; - if (sms->reply_path_req) - deliver.esm_class |= SMPP34_REPLY_PATH; - - deliver.protocol_id = sms->protocol_id; - deliver.priority_flag = 0; - if (sms->status_rep_req) - deliver.registered_delivery = SMPP34_DELIVERY_RECEIPT_ON; - - /* Figure out SMPP DCS from TP-DCS */ - dcs = sms->data_coding_scheme; - if (smpp_determine_scheme(dcs, &deliver.data_coding, &mode) == -1) - return -1; - - /* Transparently pass on DCS via SMPP if requested */ - if (esme->acl && esme->acl->dcs_transparent) - deliver.data_coding = dcs; - - if (mode == MODE_7BIT) { - uint8_t *dst = deliver.short_message; - - /* SMPP has this strange notion of putting 7bit SMS in - * an octet-aligned mode */ - if (sms->ud_hdr_ind) { - /* length (bytes) of UDH inside UD */ - uint8_t udh_len = sms->user_data[0] + 1; - - /* copy over the UDH */ - memcpy(dst, sms->user_data, udh_len); - dst += udh_len; - deliver.sm_length = udh_len; - } - /* add decoded text */ - deliver.sm_length += gsm_7bit_expand((char *)dst, sms->user_data, sms->user_data_len, sms->ud_hdr_ind); - } else { - deliver.sm_length = sms->user_data_len; - memcpy(deliver.short_message, sms->user_data, deliver.sm_length); - } - -#if BEFORE_MSCSPLIT - /* We currently have no lchan information. Re-add after A-interface, see OS#2390. */ - if (esme->acl && esme->acl->osmocom_ext && conn->lchan) - append_osmo_tlvs(&deliver.tlv, conn->lchan); -#endif - - append_tlv_u16(&deliver.tlv, TLVID_user_message_reference, - sms->msg_ref); - - ret = smpp_tx_deliver(esme, &deliver); - if (ret < 0) - return ret; - - return smpp_cmd_enqueue(esme, conn->vsub, sms, - deliver.sequence_number); -} - -static struct smsc *g_smsc; - -int smpp_route_smpp_first(struct gsm_sms *sms, struct gsm_subscriber_connection *conn) -{ - return g_smsc->smpp_first; -} - -int smpp_try_deliver(struct gsm_sms *sms, - struct gsm_subscriber_connection *conn) -{ - struct osmo_esme *esme; - struct osmo_smpp_addr dst; - int rc; - - memset(&dst, 0, sizeof(dst)); - dst.ton = sms->dst.ton; - dst.npi = sms->dst.npi; - memcpy(dst.addr, sms->dst.addr, sizeof(dst.addr)); - - rc = smpp_route(g_smsc, &dst, &esme); - if (!rc) - rc = deliver_to_esme(esme, sms, conn); - - return rc; -} - -struct smsc *smsc_from_vty(struct vty *v) -{ - /* FIXME: this is ugly */ - return g_smsc; -} - -/*! \brief Allocate the OpenBSC SMPP interface struct and init VTY. */ -int smpp_openbsc_alloc_init(void *ctx) -{ - g_smsc = smpp_smsc_alloc_init(ctx); - if (!g_smsc) { - LOGP(DSMPP, LOGL_FATAL, "Cannot allocate smsc struct\n"); - return -1; - } - return smpp_vty_init(); -} - -/*! \brief Launch the OpenBSC SMPP interface with the parameters set from VTY. - */ -int smpp_openbsc_start(struct gsm_network *net) -{ - int rc; - g_smsc->priv = net; - - /* If a VTY configuration has taken place, the values have been stored - * in the smsc struct. Otherwise, use the defaults (NULL -> any, 0 -> - * default SMPP port, see smpp_smsc_bind()). */ - rc = smpp_smsc_start(g_smsc, g_smsc->bind_addr, g_smsc->listen_port); - if (rc < 0) - return rc; - - rc = osmo_signal_register_handler(SS_SMS, smpp_sms_cb, g_smsc); - if (rc < 0) - return rc; - rc = osmo_signal_register_handler(SS_SUBSCR, smpp_subscr_cb, g_smsc); - if (rc < 0) - return rc; - - return 0; -} - diff --git a/src/libmsc/smpp_smsc.c b/src/libmsc/smpp_smsc.c deleted file mode 100644 index 04afc49bb..000000000 --- a/src/libmsc/smpp_smsc.c +++ /dev/null @@ -1,1037 +0,0 @@ -/* SMPP 3.4 interface, SMSC-side implementation */ -/* (C) 2012 by Harald Welte - * - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - */ - - -#include -#include -#include -#include -#include -#include - -#include -#include - -#include -#include -#include - -#include -#include -#include -#include -#include -#include - -#include "smpp_smsc.h" - -#include -#include - -/*! \brief Ugly wrapper. libsmpp34 should do this itself! */ -#define SMPP34_UNPACK(rc, type, str, data, len) \ - memset(str, 0, sizeof(*str)); \ - rc = smpp34_unpack(type, str, data, len) - -enum emse_bind { - ESME_BIND_RX = 0x01, - ESME_BIND_TX = 0x02, -}; - -const struct value_string smpp_status_strs[] = { - { ESME_ROK, "No Error" }, - { ESME_RINVMSGLEN, "Message Length is invalid" }, - { ESME_RINVCMDLEN, "Command Length is invalid" }, - { ESME_RINVCMDID, "Invalid Command ID" }, - { ESME_RINVBNDSTS, "Incorrect BIND Status for given command" }, - { ESME_RALYBND, "ESME Already in Bound State" }, - { ESME_RINVPRTFLG, "Invalid Priority Flag" }, - { ESME_RINVREGDLVFLG, "Invalid Registered Delivery Flag" }, - { ESME_RSYSERR, "System Error" }, - { ESME_RINVSRCADR, "Invalid Source Address" }, - { ESME_RINVDSTADR, "Invalid Destination Address" }, - { ESME_RINVMSGID, "Message ID is invalid" }, - { ESME_RBINDFAIL, "Bind failed" }, - { ESME_RINVPASWD, "Invalid Password" }, - { ESME_RINVSYSID, "Invalid System ID" }, - { ESME_RCANCELFAIL, "Cancel SM Failed" }, - { ESME_RREPLACEFAIL, "Replace SM Failed" }, - { ESME_RMSGQFUL, "Message Queue Full" }, - { ESME_RINVSERTYP, "Invalid Service Type" }, - { ESME_RINVNUMDESTS, "Invalid number of destinations" }, - { ESME_RINVDLNAME, "Invalid Distribution List name" }, - { ESME_RINVDESTFLAG, "Destination flag is invalid" }, - { ESME_RINVSUBREP, "Invalid submit with replace request" }, - { ESME_RINVESMCLASS, "Invalid esm_class field data" }, - { ESME_RCNTSUBDL, "Cannot Submit to Distribution List" }, - { ESME_RSUBMITFAIL, "submit_sm or submit_multi failed" }, - { ESME_RINVSRCTON, "Invalid Source address TON" }, - { ESME_RINVSRCNPI, "Invalid Sourec address NPI" }, - { ESME_RINVDSTTON, "Invalid Destination address TON" }, - { ESME_RINVDSTNPI, "Invalid Desetination address NPI" }, - { ESME_RINVSYSTYP, "Invalid system_type field" }, - { ESME_RINVREPFLAG, "Invalid replace_if_present field" }, - { ESME_RINVNUMMSGS, "Invalid number of messages" }, - { ESME_RTHROTTLED, "Throttling error (ESME has exceeded message limits)" }, - { ESME_RINVSCHED, "Invalid Scheduled Delivery Time" }, - { ESME_RINVEXPIRY, "Invalid message validity period (Expiry time)" }, - { ESME_RINVDFTMSGID, "Predefined Message Invalid or Not Found" }, - { ESME_RX_T_APPN, "ESME Receiver Temporary App Error Code" }, - { ESME_RX_P_APPN, "ESME Receiver Permanent App Error Code" }, - { ESME_RX_R_APPN, "ESME Receiver Reject Message Error Code" }, - { ESME_RQUERYFAIL, "query_sm request failed" }, - { ESME_RINVOPTPARSTREAM,"Error in the optional part of the PDU Body" }, - { ESME_ROPTPARNOTALLWD, "Optional Parameter not allowed" }, - { ESME_RINVPARLEN, "Invalid Parameter Length" }, - { ESME_RMISSINGOPTPARAM,"Expected Optional Parameter missing" }, - { ESME_RINVOPTPARAMVAL, "Invalid Optional Parameter Value" }, - { ESME_RDELIVERYFAILURE,"Delivery Failure (used for data_sm_resp)" }, - { ESME_RUNKNOWNERR, "Unknown Error" }, - { 0, NULL } -}; - -/*! \brief compare if two SMPP addresses are equal */ -int smpp_addr_eq(const struct osmo_smpp_addr *a, - const struct osmo_smpp_addr *b) -{ - if (a->ton == b->ton && - a->npi == b->npi && - !strcmp(a->addr, b->addr)) - return 1; - - return 0; -} - - -struct osmo_smpp_acl *smpp_acl_by_system_id(struct smsc *smsc, - const char *sys_id) -{ - struct osmo_smpp_acl *acl; - - llist_for_each_entry(acl, &smsc->acl_list, list) { - if (!strcmp(acl->system_id, sys_id)) - return acl; - } - - return NULL; -} - -struct osmo_smpp_acl *smpp_acl_alloc(struct smsc *smsc, const char *sys_id) -{ - struct osmo_smpp_acl *acl; - - if (strlen(sys_id) > SMPP_SYS_ID_LEN) - return NULL; - - if (smpp_acl_by_system_id(smsc, sys_id)) - return NULL; - - acl = talloc_zero(smsc, struct osmo_smpp_acl); - if (!acl) - return NULL; - - acl->smsc = smsc; - strcpy(acl->system_id, sys_id); - INIT_LLIST_HEAD(&acl->route_list); - - llist_add_tail(&acl->list, &smsc->acl_list); - - return acl; -} - -void smpp_acl_delete(struct osmo_smpp_acl *acl) -{ - struct osmo_smpp_route *r, *r2; - - llist_del(&acl->list); - - /* kill any active ESMEs */ - if (acl->esme) { - struct osmo_esme *esme = acl->esme; - osmo_fd_unregister(&esme->wqueue.bfd); - close(esme->wqueue.bfd.fd); - esme->wqueue.bfd.fd = -1; - esme->acl = NULL; - smpp_esme_put(esme); - } - - /* delete all routes for this ACL */ - llist_for_each_entry_safe(r, r2, &acl->route_list, list) { - llist_del(&r->list); - llist_del(&r->global_list); - talloc_free(r); - } - - talloc_free(acl); -} - -static struct osmo_smpp_route *route_alloc(struct osmo_smpp_acl *acl) -{ - struct osmo_smpp_route *r; - - r = talloc_zero(acl, struct osmo_smpp_route); - if (!r) - return NULL; - - llist_add_tail(&r->list, &acl->route_list); - llist_add_tail(&r->global_list, &acl->smsc->route_list); - - return r; -} - -int smpp_route_pfx_add(struct osmo_smpp_acl *acl, - const struct osmo_smpp_addr *pfx) -{ - struct osmo_smpp_route *r; - - llist_for_each_entry(r, &acl->route_list, list) { - if (r->type == SMPP_ROUTE_PREFIX && - smpp_addr_eq(&r->u.prefix, pfx)) - return -EEXIST; - } - - r = route_alloc(acl); - if (!r) - return -ENOMEM; - r->type = SMPP_ROUTE_PREFIX; - r->acl = acl; - memcpy(&r->u.prefix, pfx, sizeof(r->u.prefix)); - - return 0; -} - -int smpp_route_pfx_del(struct osmo_smpp_acl *acl, - const struct osmo_smpp_addr *pfx) -{ - struct osmo_smpp_route *r, *r2; - - llist_for_each_entry_safe(r, r2, &acl->route_list, list) { - if (r->type == SMPP_ROUTE_PREFIX && - smpp_addr_eq(&r->u.prefix, pfx)) { - llist_del(&r->list); - talloc_free(r); - return 0; - } - } - - return -ENODEV; -} - - -/*! \brief increaes the use/reference count */ -void smpp_esme_get(struct osmo_esme *esme) -{ - esme->use++; -} - -static void esme_destroy(struct osmo_esme *esme) -{ - osmo_wqueue_clear(&esme->wqueue); - if (esme->wqueue.bfd.fd >= 0) { - osmo_fd_unregister(&esme->wqueue.bfd); - close(esme->wqueue.bfd.fd); - } - smpp_cmd_flush_pending(esme); - llist_del(&esme->list); - talloc_free(esme); -} - -static uint32_t esme_inc_seq_nr(struct osmo_esme *esme) -{ - esme->own_seq_nr++; - if (esme->own_seq_nr > 0x7fffffff) - esme->own_seq_nr = 1; - - return esme->own_seq_nr; -} - -/*! \brief decrease the use/reference count, free if it is 0 */ -void smpp_esme_put(struct osmo_esme *esme) -{ - esme->use--; - if (esme->use <= 0) - esme_destroy(esme); -} - -/*! \brief try to find a SMPP route (ESME) for given destination */ -int smpp_route(const struct smsc *smsc, const struct osmo_smpp_addr *dest, struct osmo_esme **pesme) -{ - struct osmo_smpp_route *r; - struct osmo_smpp_acl *acl = NULL; - - DEBUGP(DSMPP, "Looking up route for (%u/%u/%s)\n", - dest->ton, dest->npi, dest->addr); - - /* search for a specific route */ - llist_for_each_entry(r, &smsc->route_list, global_list) { - switch (r->type) { - case SMPP_ROUTE_PREFIX: - DEBUGP(DSMPP, "Checking prefix route (%u/%u/%s)->%s\n", - r->u.prefix.ton, r->u.prefix.npi, r->u.prefix.addr, - r->acl->system_id); - if (r->u.prefix.ton == dest->ton && - r->u.prefix.npi == dest->npi && - !strncmp(r->u.prefix.addr, dest->addr, - strlen(r->u.prefix.addr))) { - DEBUGP(DSMPP, "Found prefix route ACL\n"); - acl = r->acl; - } - break; - default: - break; - } - - if (acl) - break; - } - - if (!acl) { - /* check for default route */ - if (smsc->def_route) { - DEBUGP(DSMPP, "Using existing default route\n"); - acl = smsc->def_route; - } - } - - if (acl && acl->esme) { - struct osmo_esme *esme; - DEBUGP(DSMPP, "ACL even has ESME, we can route to it!\n"); - esme = acl->esme; - if (esme->bind_flags & ESME_BIND_RX) { - *pesme = esme; - return 0; - } else - LOGP(DSMPP, LOGL_NOTICE, "[%s] is matching route, " - "but not bound for Rx, discarding MO SMS\n", - esme->system_id); - } - - *pesme = NULL; - if (acl) - return GSM48_CC_CAUSE_NETWORK_OOO; - else - return GSM48_CC_CAUSE_UNASSIGNED_NR; -} - - -/*! \brief initialize the libsmpp34 data structure for a response */ -#define INIT_RESP(type, resp, req) { \ - memset((resp), 0, sizeof(*(resp))); \ - (resp)->command_length = 0; \ - (resp)->command_id = type; \ - (resp)->command_status = ESME_ROK; \ - (resp)->sequence_number = (req)->sequence_number; \ -} - -/*! \brief pack a libsmpp34 data strcutrure and send it to the ESME */ -#define PACK_AND_SEND(esme, ptr) pack_and_send(esme, (ptr)->command_id, ptr) -static int pack_and_send(struct osmo_esme *esme, uint32_t type, void *ptr) -{ - struct msgb *msg = msgb_alloc(4096, "SMPP_Tx"); - int rc, rlen; - if (!msg) - return -ENOMEM; - - rc = smpp34_pack(type, msg->tail, msgb_tailroom(msg), &rlen, ptr); - if (rc != 0) { - LOGP(DSMPP, LOGL_ERROR, "[%s] Error during smpp34_pack(): %s\n", - esme->system_id, smpp34_strerror); - msgb_free(msg); - return -EINVAL; - } - msgb_put(msg, rlen); - - if (osmo_wqueue_enqueue(&esme->wqueue, msg) != 0) { - LOGP(DSMPP, LOGL_ERROR, "[%s] Write queue full. Dropping message\n", - esme->system_id); - msgb_free(msg); - return -EAGAIN; - } - return 0; -} - -/*! \brief transmit a generic NACK to a remote ESME */ -static int smpp_tx_gen_nack(struct osmo_esme *esme, uint32_t seq, uint32_t status) -{ - struct generic_nack_t nack; - char buf[SMALL_BUFF]; - - nack.command_length = 0; - nack.command_id = GENERIC_NACK; - nack.sequence_number = seq; - nack.command_status = status; - - LOGP(DSMPP, LOGL_ERROR, "[%s] Tx GENERIC NACK: %s\n", - esme->system_id, str_command_status(status, buf)); - - return PACK_AND_SEND(esme, &nack); -} - -/*! \brief retrieve SMPP command ID from a msgb */ -static inline uint32_t smpp_msgb_cmdid(struct msgb *msg) -{ - uint8_t *tmp = msgb_data(msg) + 4; - return ntohl(*(uint32_t *)tmp); -} - -/*! \brief retrieve SMPP sequence number from a msgb */ -static inline uint32_t smpp_msgb_seq(struct msgb *msg) -{ - uint8_t *tmp = msgb_data(msg); - return ntohl(*(uint32_t *)tmp); -} - -/*! \brief handle an incoming SMPP generic NACK */ -static int smpp_handle_gen_nack(struct osmo_esme *esme, struct msgb *msg) -{ - struct generic_nack_t nack; - char buf[SMALL_BUFF]; - int rc; - - SMPP34_UNPACK(rc, GENERIC_NACK, &nack, msgb_data(msg), - msgb_length(msg)); - if (rc < 0) { - LOGP(DSMPP, LOGL_ERROR, "[%s] Error in smpp34_unpack():%s\n", - esme->system_id, smpp34_strerror); - return rc; - } - - LOGP(DSMPP, LOGL_ERROR, "[%s] Rx GENERIC NACK: %s\n", - esme->system_id, str_command_status(nack.command_status, buf)); - - return 0; -} - -static int _process_bind(struct osmo_esme *esme, uint8_t if_version, - uint32_t bind_flags, const char *sys_id, - const char *passwd) -{ - struct osmo_smpp_acl *acl; - - if (if_version != SMPP_VERSION) - return ESME_RSYSERR; - - if (esme->bind_flags) - return ESME_RALYBND; - - esme->smpp_version = if_version; - snprintf(esme->system_id, sizeof(esme->system_id), "%s", sys_id); - - acl = smpp_acl_by_system_id(esme->smsc, esme->system_id); - if (!esme->smsc->accept_all) { - if (!acl) { - /* This system is unknown */ - return ESME_RINVSYSID; - } else { - if (strlen(acl->passwd) && - strcmp(acl->passwd, passwd)) { - return ESME_RINVPASWD; - } - } - } - if (acl) { - esme->acl = acl; - acl->esme = esme; - } - - esme->bind_flags = bind_flags; - - return ESME_ROK; -} - - -/*! \brief handle an incoming SMPP BIND RECEIVER */ -static int smpp_handle_bind_rx(struct osmo_esme *esme, struct msgb *msg) -{ - struct bind_receiver_t bind; - struct bind_receiver_resp_t bind_r; - int rc; - - SMPP34_UNPACK(rc, BIND_RECEIVER, &bind, msgb_data(msg), - msgb_length(msg)); - if (rc < 0) { - LOGP(DSMPP, LOGL_ERROR, "[%s] Error in smpp34_unpack():%s\n", - esme->system_id, smpp34_strerror); - return rc; - } - - INIT_RESP(BIND_TRANSMITTER_RESP, &bind_r, &bind); - - LOGP(DSMPP, LOGL_INFO, "[%s] Rx BIND Rx from (Version %02x)\n", - bind.system_id, bind.interface_version); - - rc = _process_bind(esme, bind.interface_version, ESME_BIND_RX, - (const char *)bind.system_id, (const char *)bind.password); - bind_r.command_status = rc; - - return PACK_AND_SEND(esme, &bind_r); -} - -/*! \brief handle an incoming SMPP BIND TRANSMITTER */ -static int smpp_handle_bind_tx(struct osmo_esme *esme, struct msgb *msg) -{ - struct bind_transmitter_t bind; - struct bind_transmitter_resp_t bind_r; - struct tlv_t tlv; - int rc; - - SMPP34_UNPACK(rc, BIND_TRANSMITTER, &bind, msgb_data(msg), - msgb_length(msg)); - if (rc < 0) { - LOGP(DSMPP, LOGL_ERROR, "[%s] Error in smpp34_unpack():%s\n", - esme->system_id, smpp34_strerror); - return rc; - } - - INIT_RESP(BIND_TRANSMITTER_RESP, &bind_r, &bind); - - LOGP(DSMPP, LOGL_INFO, "[%s] Rx BIND Tx (Version %02x)\n", - bind.system_id, bind.interface_version); - - rc = _process_bind(esme, bind.interface_version, ESME_BIND_TX, - (const char *)bind.system_id, (const char *)bind.password); - bind_r.command_status = rc; - - /* build response */ - snprintf((char *)bind_r.system_id, sizeof(bind_r.system_id), "%s", - esme->smsc->system_id); - - /* add interface version TLV */ - tlv.tag = TLVID_sc_interface_version; - tlv.length = sizeof(uint8_t); - tlv.value.val16 = esme->smpp_version; - build_tlv(&bind_r.tlv, &tlv); - - return PACK_AND_SEND(esme, &bind_r); -} - -/*! \brief handle an incoming SMPP BIND TRANSCEIVER */ -static int smpp_handle_bind_trx(struct osmo_esme *esme, struct msgb *msg) -{ - struct bind_transceiver_t bind; - struct bind_transceiver_resp_t bind_r; - int rc; - - SMPP34_UNPACK(rc, BIND_TRANSCEIVER, &bind, msgb_data(msg), - msgb_length(msg)); - if (rc < 0) { - LOGP(DSMPP, LOGL_ERROR, "[%s] Error in smpp34_unpack():%s\n", - esme->system_id, smpp34_strerror); - return rc; - } - - INIT_RESP(BIND_TRANSCEIVER_RESP, &bind_r, &bind); - - LOGP(DSMPP, LOGL_INFO, "[%s] Rx BIND Trx (Version %02x)\n", - bind.system_id, bind.interface_version); - - rc = _process_bind(esme, bind.interface_version, ESME_BIND_RX|ESME_BIND_TX, - (const char *)bind.system_id, (const char *)bind.password); - bind_r.command_status = rc; - - return PACK_AND_SEND(esme, &bind_r); -} - -/*! \brief handle an incoming SMPP UNBIND */ -static int smpp_handle_unbind(struct osmo_esme *esme, struct msgb *msg) -{ - struct unbind_t unbind; - struct unbind_resp_t unbind_r; - int rc; - - SMPP34_UNPACK(rc, UNBIND, &unbind, msgb_data(msg), - msgb_length(msg)); - if (rc < 0) { - LOGP(DSMPP, LOGL_ERROR, "[%s] Error in smpp34_unpack():%s\n", - esme->system_id, smpp34_strerror); - return rc; - } - - INIT_RESP(UNBIND_RESP, &unbind_r, &unbind); - - LOGP(DSMPP, LOGL_INFO, "[%s] Rx UNBIND\n", esme->system_id); - - if (esme->bind_flags == 0) { - unbind_r.command_status = ESME_RINVBNDSTS; - goto err; - } - - esme->bind_flags = 0; -err: - return PACK_AND_SEND(esme, &unbind_r); -} - -/*! \brief handle an incoming SMPP ENQUIRE LINK */ -static int smpp_handle_enq_link(struct osmo_esme *esme, struct msgb *msg) -{ - struct enquire_link_t enq; - struct enquire_link_resp_t enq_r; - int rc; - - SMPP34_UNPACK(rc, ENQUIRE_LINK, &enq, msgb_data(msg), - msgb_length(msg)); - if (rc < 0) { - LOGP(DSMPP, LOGL_ERROR, "[%s] Error in smpp34_unpack():%s\n", - esme->system_id, smpp34_strerror); - return rc; - } - - LOGP(DSMPP, LOGL_DEBUG, "[%s] Rx Enquire Link\n", esme->system_id); - - INIT_RESP(ENQUIRE_LINK_RESP, &enq_r, &enq); - - LOGP(DSMPP, LOGL_DEBUG, "[%s] Tx Enquire Link Response\n", esme->system_id); - - return PACK_AND_SEND(esme, &enq_r); -} - -/*! \brief send a SUBMIT-SM RESPONSE to a remote ESME */ -int smpp_tx_submit_r(struct osmo_esme *esme, uint32_t sequence_nr, - uint32_t command_status, char *msg_id) -{ - struct submit_sm_resp_t submit_r; - - memset(&submit_r, 0, sizeof(submit_r)); - submit_r.command_length = 0; - submit_r.command_id = SUBMIT_SM_RESP; - submit_r.command_status = command_status; - submit_r.sequence_number= sequence_nr; - snprintf((char *) submit_r.message_id, sizeof(submit_r.message_id), "%s", msg_id); - - return PACK_AND_SEND(esme, &submit_r); -} - -static const struct value_string smpp_avail_strs[] = { - { 0, "Available" }, - { 1, "Denied" }, - { 2, "Unavailable" }, - { 0, NULL } -}; - -/*! \brief send an ALERT_NOTIFICATION to a remote ESME */ -int smpp_tx_alert(struct osmo_esme *esme, uint8_t ton, uint8_t npi, - const char *addr, uint8_t avail_status) -{ - struct alert_notification_t alert; - struct tlv_t tlv; - - memset(&alert, 0, sizeof(alert)); - alert.command_length = 0; - alert.command_id = ALERT_NOTIFICATION; - alert.command_status = ESME_ROK; - alert.sequence_number = esme_inc_seq_nr(esme); - alert.source_addr_ton = ton; - alert.source_addr_npi = npi; - snprintf((char *)alert.source_addr, sizeof(alert.source_addr), "%s", addr); - - tlv.tag = TLVID_ms_availability_status; - tlv.length = sizeof(uint8_t); - tlv.value.val08 = avail_status; - build_tlv(&alert.tlv, &tlv); - - LOGP(DSMPP, LOGL_DEBUG, "[%s] Tx ALERT_NOTIFICATION (%s/%u/%u): %s\n", - esme->system_id, alert.source_addr, alert.source_addr_ton, - alert.source_addr_npi, - get_value_string(smpp_avail_strs, avail_status)); - - return PACK_AND_SEND(esme, &alert); -} - -/* \brief send a DELIVER-SM message to given ESME */ -int smpp_tx_deliver(struct osmo_esme *esme, struct deliver_sm_t *deliver) -{ - deliver->sequence_number = esme_inc_seq_nr(esme); - - LOGP(DSMPP, LOGL_DEBUG, "[%s] Tx DELIVER-SM (from %s)\n", - esme->system_id, deliver->source_addr); - - return PACK_AND_SEND(esme, deliver); -} - -/*! \brief handle an incoming SMPP DELIVER-SM RESPONSE */ -static int smpp_handle_deliver_resp(struct osmo_esme *esme, struct msgb *msg) -{ - struct deliver_sm_resp_t deliver_r; - struct osmo_smpp_cmd *cmd; - int rc; - - memset(&deliver_r, 0, sizeof(deliver_r)); - SMPP34_UNPACK(rc, DELIVER_SM_RESP, &deliver_r, msgb_data(msg), - msgb_length(msg)); - if (rc < 0) { - LOGP(DSMPP, LOGL_ERROR, "[%s] Error in smpp34_unpack():%s\n", - esme->system_id, smpp34_strerror); - return rc; - } - - cmd = smpp_cmd_find_by_seqnum(esme, deliver_r.sequence_number); - if (!cmd) { - LOGP(DSMPP, LOGL_ERROR, "[%s] Rx DELIVER-SM RESP !? (%s)\n", - esme->system_id, get_value_string(smpp_status_strs, - deliver_r.command_status)); - return -1; - } - - if (deliver_r.command_status == ESME_ROK) - smpp_cmd_ack(cmd); - else - smpp_cmd_err(cmd, deliver_r.command_status); - - LOGP(DSMPP, LOGL_INFO, "[%s] Rx DELIVER-SM RESP (%s)\n", - esme->system_id, get_value_string(smpp_status_strs, - deliver_r.command_status)); - - return 0; -} - -/*! \brief handle an incoming SMPP SUBMIT-SM */ -static int smpp_handle_submit(struct osmo_esme *esme, struct msgb *msg) -{ - struct submit_sm_t submit; - struct submit_sm_resp_t submit_r; - int rc; - - memset(&submit, 0, sizeof(submit)); - SMPP34_UNPACK(rc, SUBMIT_SM, &submit, msgb_data(msg), - msgb_length(msg)); - if (rc < 0) { - LOGP(DSMPP, LOGL_ERROR, "[%s] Error in smpp34_unpack():%s\n", - esme->system_id, smpp34_strerror); - return rc; - } - - INIT_RESP(SUBMIT_SM_RESP, &submit_r, &submit); - - if (!(esme->bind_flags & ESME_BIND_TX)) { - submit_r.command_status = ESME_RINVBNDSTS; - return PACK_AND_SEND(esme, &submit_r); - } - - LOGP(DSMPP, LOGL_INFO, "[%s] Rx SUBMIT-SM (%s/%u/%u)\n", - esme->system_id, submit.destination_addr, - submit.dest_addr_ton, submit.dest_addr_npi); - - INIT_RESP(SUBMIT_SM_RESP, &submit_r, &submit); - - rc = handle_smpp_submit(esme, &submit, &submit_r); - if (rc == 0) - return PACK_AND_SEND(esme, &submit_r); - - return rc; -} - -/*! \brief one complete SMPP PDU from the ESME has been received */ -static int smpp_pdu_rx(struct osmo_esme *esme, struct msgb *msg __uses) -{ - uint32_t cmd_id = smpp_msgb_cmdid(msg); - int rc = 0; - - LOGP(DSMPP, LOGL_DEBUG, "[%s] smpp_pdu_rx(%s)\n", esme->system_id, - osmo_hexdump(msgb_data(msg), msgb_length(msg))); - - switch (cmd_id) { - case GENERIC_NACK: - rc = smpp_handle_gen_nack(esme, msg); - break; - case BIND_RECEIVER: - rc = smpp_handle_bind_rx(esme, msg); - break; - case BIND_TRANSMITTER: - rc = smpp_handle_bind_tx(esme, msg); - break; - case BIND_TRANSCEIVER: - rc = smpp_handle_bind_trx(esme, msg); - break; - case UNBIND: - rc = smpp_handle_unbind(esme, msg); - break; - case ENQUIRE_LINK: - rc = smpp_handle_enq_link(esme, msg); - break; - case SUBMIT_SM: - rc = smpp_handle_submit(esme, msg); - break; - case DELIVER_SM_RESP: - rc = smpp_handle_deliver_resp(esme, msg); - break; - case DELIVER_SM: - break; - case DATA_SM: - break; - case CANCEL_SM: - case QUERY_SM: - case REPLACE_SM: - case SUBMIT_MULTI: - LOGP(DSMPP, LOGL_NOTICE, "[%s] Unimplemented PDU Command " - "0x%08x\n", esme->system_id, cmd_id); - break; - default: - LOGP(DSMPP, LOGL_ERROR, "[%s] Unknown PDU Command 0x%08x\n", - esme->system_id, cmd_id); - rc = smpp_tx_gen_nack(esme, smpp_msgb_seq(msg), ESME_RINVCMDID); - break; - } - - return rc; -} - -/* This macro should be called after a call to read() in the read_cb of an - * osmo_fd to properly check for errors. - * rc is the return value of read, err_label is the label to jump to in case of - * an error. The code there should handle closing the connection. - * FIXME: This code should go in libosmocore utils.h so it can be used by other - * projects as well. - * */ -#define OSMO_FD_CHECK_READ(rc, err_label) \ - if (rc < 0) { \ - /* EINTR is a non-fatal error, just try again */ \ - if (errno == EINTR) \ - return 0; \ - goto err_label; \ - } else if (rc == 0) { \ - goto err_label; \ - } - -/* !\brief call-back when per-ESME TCP socket has some data to be read */ -static int esme_link_read_cb(struct osmo_fd *ofd) -{ - struct osmo_esme *esme = ofd->data; - uint32_t len; - uint8_t *lenptr = (uint8_t *) &len; - uint8_t *cur; - struct msgb *msg; - ssize_t rdlen, rc; - - switch (esme->read_state) { - case READ_ST_IN_LEN: - rdlen = sizeof(uint32_t) - esme->read_idx; - rc = read(ofd->fd, lenptr + esme->read_idx, rdlen); - if (rc < 0) - LOGP(DSMPP, LOGL_ERROR, "[%s] read returned %zd (%s)\n", - esme->system_id, rc, strerror(errno)); - OSMO_FD_CHECK_READ(rc, dead_socket); - - esme->read_idx += rc; - - if (esme->read_idx >= sizeof(uint32_t)) { - esme->read_len = ntohl(len); - if (esme->read_len < 8 || esme->read_len > UINT16_MAX) { - LOGP(DSMPP, LOGL_ERROR, "[%s] length invalid %u\n", - esme->system_id, esme->read_len); - goto dead_socket; - } - - msg = msgb_alloc(esme->read_len, "SMPP Rx"); - if (!msg) - return -ENOMEM; - esme->read_msg = msg; - cur = msgb_put(msg, sizeof(uint32_t)); - memcpy(cur, lenptr, sizeof(uint32_t)); - esme->read_state = READ_ST_IN_MSG; - esme->read_idx = sizeof(uint32_t); - } - break; - case READ_ST_IN_MSG: - msg = esme->read_msg; - rdlen = esme->read_len - esme->read_idx; - rc = read(ofd->fd, msg->tail, OSMO_MIN(rdlen, msgb_tailroom(msg))); - if (rc < 0) - LOGP(DSMPP, LOGL_ERROR, "[%s] read returned %zd (%s)\n", - esme->system_id, rc, strerror(errno)); - OSMO_FD_CHECK_READ(rc, dead_socket); - - esme->read_idx += rc; - msgb_put(msg, rc); - - if (esme->read_idx >= esme->read_len) { - rc = smpp_pdu_rx(esme, esme->read_msg); - msgb_free(esme->read_msg); - esme->read_msg = NULL; - esme->read_idx = 0; - esme->read_len = 0; - esme->read_state = READ_ST_IN_LEN; - } - break; - } - - return 0; -dead_socket: - msgb_free(esme->read_msg); - osmo_fd_unregister(&esme->wqueue.bfd); - close(esme->wqueue.bfd.fd); - esme->wqueue.bfd.fd = -1; - smpp_esme_put(esme); - - return 0; -} - -/* call-back of write queue once it wishes to write a message to the socket */ -static int esme_link_write_cb(struct osmo_fd *ofd, struct msgb *msg) -{ - struct osmo_esme *esme = ofd->data; - int rc; - - rc = write(ofd->fd, msgb_data(msg), msgb_length(msg)); - if (rc == 0) { - osmo_fd_unregister(&esme->wqueue.bfd); - close(esme->wqueue.bfd.fd); - esme->wqueue.bfd.fd = -1; - smpp_esme_put(esme); - } else if (rc < msgb_length(msg)) { - LOGP(DSMPP, LOGL_ERROR, "[%s] Short write\n", esme->system_id); - return -1; - } - - return 0; -} - -/* callback for already-accepted new TCP socket */ -static int link_accept_cb(struct smsc *smsc, int fd, - struct sockaddr_storage *s, socklen_t s_len) -{ - struct osmo_esme *esme = talloc_zero(smsc, struct osmo_esme); - if (!esme) { - close(fd); - return -ENOMEM; - } - - INIT_LLIST_HEAD(&esme->smpp_cmd_list); - smpp_esme_get(esme); - esme->own_seq_nr = rand(); - esme_inc_seq_nr(esme); - esme->smsc = smsc; - osmo_wqueue_init(&esme->wqueue, 10); - esme->wqueue.bfd.fd = fd; - esme->wqueue.bfd.data = esme; - esme->wqueue.bfd.when = BSC_FD_READ; - - if (osmo_fd_register(&esme->wqueue.bfd) != 0) { - close(fd); - talloc_free(esme); - return -EIO; - } - - esme->wqueue.read_cb = esme_link_read_cb; - esme->wqueue.write_cb = esme_link_write_cb; - - esme->sa_len = OSMO_MIN(sizeof(esme->sa), s_len); - memcpy(&esme->sa, s, esme->sa_len); - - llist_add_tail(&esme->list, &smsc->esme_list); - - return 0; -} - -/* callback of listening TCP socket */ -static int smsc_fd_cb(struct osmo_fd *ofd, unsigned int what) -{ - int rc; - struct sockaddr_storage sa; - socklen_t sa_len = sizeof(sa); - - rc = accept(ofd->fd, (struct sockaddr *)&sa, &sa_len); - if (rc < 0) { - LOGP(DSMPP, LOGL_ERROR, "Accept returns %d (%s)\n", - rc, strerror(errno)); - return rc; - } - return link_accept_cb(ofd->data, rc, &sa, sa_len); -} - -/*! \brief allocate and initialize an smsc struct from talloc context ctx. */ -struct smsc *smpp_smsc_alloc_init(void *ctx) -{ - struct smsc *smsc = talloc_zero(ctx, struct smsc); - - INIT_LLIST_HEAD(&smsc->esme_list); - INIT_LLIST_HEAD(&smsc->acl_list); - INIT_LLIST_HEAD(&smsc->route_list); - - smsc->listen_ofd.data = smsc; - smsc->listen_ofd.cb = smsc_fd_cb; - - return smsc; -} - -/*! \brief Set the SMPP address and port without binding. */ -int smpp_smsc_conf(struct smsc *smsc, const char *bind_addr, uint16_t port) -{ - talloc_free((void*)smsc->bind_addr); - smsc->bind_addr = NULL; - if (bind_addr) { - smsc->bind_addr = talloc_strdup(smsc, bind_addr); - if (!smsc->bind_addr) - return -ENOMEM; - } - smsc->listen_port = port; - return 0; -} - -/*! \brief Bind to given address and port and accept connections. - * \param[in] bind_addr Local IP address, may be NULL for any. - * \param[in] port TCP port number, may be 0 for default SMPP (2775). - */ -int smpp_smsc_start(struct smsc *smsc, const char *bind_addr, uint16_t port) -{ - int rc; - - /* default port for SMPP */ - if (!port) - port = 2775; - - smpp_smsc_stop(smsc); - - LOGP(DSMPP, LOGL_NOTICE, "SMPP at %s %d\n", - bind_addr? bind_addr : "0.0.0.0", port); - - rc = osmo_sock_init_ofd(&smsc->listen_ofd, AF_UNSPEC, SOCK_STREAM, - IPPROTO_TCP, bind_addr, port, - OSMO_SOCK_F_BIND); - if (rc < 0) - return rc; - - /* store new address and port */ - rc = smpp_smsc_conf(smsc, bind_addr, port); - if (rc) - smpp_smsc_stop(smsc); - return rc; -} - -/*! \brief Change a running connection to a different address/port, and upon - * error switch back to the running configuration. */ -int smpp_smsc_restart(struct smsc *smsc, const char *bind_addr, uint16_t port) -{ - int rc; - - rc = smpp_smsc_start(smsc, bind_addr, port); - if (rc) - /* if there is an error, try to re-bind to the old port */ - return smpp_smsc_start(smsc, smsc->bind_addr, smsc->listen_port); - return 0; -} - -/*! /brief Close SMPP connection. */ -void smpp_smsc_stop(struct smsc *smsc) -{ - if (smsc->listen_ofd.fd > 0) { - close(smsc->listen_ofd.fd); - smsc->listen_ofd.fd = 0; - osmo_fd_unregister(&smsc->listen_ofd); - } -} diff --git a/src/libmsc/smpp_smsc.h b/src/libmsc/smpp_smsc.h deleted file mode 100644 index 755e68577..000000000 --- a/src/libmsc/smpp_smsc.h +++ /dev/null @@ -1,167 +0,0 @@ -#ifndef _SMPP_SMSC_H -#define _SMPP_SMSC_H - -#include -#include - -#include -#include -#include -#include - -#include -#include -#include - -#define SMPP_SYS_ID_LEN 16 -#define SMPP_PASSWD_LEN 16 - -#define MODE_7BIT 7 -#define MODE_8BIT 8 - -enum esme_read_state { - READ_ST_IN_LEN = 0, - READ_ST_IN_MSG = 1, -}; - -struct osmo_smpp_acl; - -struct osmo_smpp_addr { - uint8_t ton; - uint8_t npi; - char addr[21+1]; -}; - -struct osmo_esme { - struct llist_head list; - struct smsc *smsc; - struct osmo_smpp_acl *acl; - int use; - - struct llist_head smpp_cmd_list; - - uint32_t own_seq_nr; - - struct osmo_wqueue wqueue; - struct sockaddr_storage sa; - socklen_t sa_len; - - enum esme_read_state read_state; - uint32_t read_len; - uint32_t read_idx; - struct msgb *read_msg; - - uint8_t smpp_version; - char system_id[SMPP_SYS_ID_LEN+1]; - - uint8_t bind_flags; -}; - -struct osmo_smpp_acl { - struct llist_head list; - struct smsc *smsc; - struct osmo_esme *esme; - char *description; - char system_id[SMPP_SYS_ID_LEN+1]; - char passwd[SMPP_PASSWD_LEN+1]; - int default_route; - int deliver_src_imsi; - int osmocom_ext; - int dcs_transparent; - struct llist_head route_list; -}; - -enum osmo_smpp_rtype { - SMPP_ROUTE_NONE, - SMPP_ROUTE_PREFIX, -}; - -struct osmo_smpp_route { - struct llist_head list; /*!< in acl.route_list */ - struct llist_head global_list; /*!< in smsc->route_list */ - struct osmo_smpp_acl *acl; - enum osmo_smpp_rtype type; - union { - struct osmo_smpp_addr prefix; - } u; -}; - -struct osmo_smpp_cmd { - struct llist_head list; - struct vlr_subscr *vsub; - uint32_t sequence_nr; - uint32_t gsm411_msg_ref; - uint8_t gsm411_trans_id; - bool is_report; - struct osmo_timer_list response_timer; -}; - -struct osmo_smpp_cmd *smpp_cmd_find_by_seqnum(struct osmo_esme *esme, - uint32_t sequence_number); -void smpp_cmd_ack(struct osmo_smpp_cmd *cmd); -void smpp_cmd_err(struct osmo_smpp_cmd *cmd, uint32_t status); -void smpp_cmd_flush_pending(struct osmo_esme *esme); - -struct smsc { - struct osmo_fd listen_ofd; - struct llist_head esme_list; - struct llist_head acl_list; - struct llist_head route_list; - const char *bind_addr; - uint16_t listen_port; - char system_id[SMPP_SYS_ID_LEN+1]; - int accept_all; - int smpp_first; - struct osmo_smpp_acl *def_route; - void *priv; -}; - -int smpp_addr_eq(const struct osmo_smpp_addr *a, - const struct osmo_smpp_addr *b); - -struct smsc *smpp_smsc_alloc_init(void *ctx); -int smpp_smsc_conf(struct smsc *smsc, const char *bind_addr, uint16_t port); -int smpp_smsc_start(struct smsc *smsc, const char *bind_addr, uint16_t port); -int smpp_smsc_restart(struct smsc *smsc, const char *bind_addr, uint16_t port); -void smpp_smsc_stop(struct smsc *smsc); - -void smpp_esme_get(struct osmo_esme *esme); -void smpp_esme_put(struct osmo_esme *esme); - -int smpp_route(const struct smsc *smsc, const struct osmo_smpp_addr *dest, struct osmo_esme **emse); - -struct osmo_smpp_acl *smpp_acl_alloc(struct smsc *smsc, const char *sys_id); -struct osmo_smpp_acl *smpp_acl_by_system_id(struct smsc *smsc, - const char *sys_id); -void smpp_acl_delete(struct osmo_smpp_acl *acl); - -int smpp_tx_submit_r(struct osmo_esme *esme, uint32_t sequence_nr, - uint32_t command_status, char *msg_id); - -int smpp_tx_alert(struct osmo_esme *esme, uint8_t ton, uint8_t npi, - const char *addr, uint8_t avail_status); - -int smpp_tx_deliver(struct osmo_esme *esme, struct deliver_sm_t *deliver); - -int handle_smpp_submit(struct osmo_esme *esme, struct submit_sm_t *submit, - struct submit_sm_resp_t *submit_r); - -int smpp_route_pfx_add(struct osmo_smpp_acl *acl, - const struct osmo_smpp_addr *pfx); -int smpp_route_pfx_del(struct osmo_smpp_acl *acl, - const struct osmo_smpp_addr *pfx); - -int smpp_vty_init(void); - -int smpp_determine_scheme(uint8_t dcs, uint8_t *data_coding, int *mode); - - - -struct gsm_sms; -struct gsm_subscriber_connection; - -int smpp_route_smpp_first(struct gsm_sms *sms, - struct gsm_subscriber_connection *conn); -int smpp_try_deliver(struct gsm_sms *sms, - struct gsm_subscriber_connection *conn); -#endif diff --git a/src/libmsc/smpp_utils.c b/src/libmsc/smpp_utils.c deleted file mode 100644 index d0850d8c1..000000000 --- a/src/libmsc/smpp_utils.c +++ /dev/null @@ -1,62 +0,0 @@ - -/* (C) 2012-2013 by Harald Welte - * - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - */ - - -#include "smpp_smsc.h" -#include - - -int smpp_determine_scheme(uint8_t dcs, uint8_t *data_coding, int *mode) -{ - if ((dcs & 0xF0) == 0xF0) { - if (dcs & 0x04) { - /* bit 2 == 1: 8bit data */ - *data_coding = 0x02; - *mode = MODE_8BIT; - } else { - /* bit 2 == 0: default alphabet */ - *data_coding = 0x01; - *mode = MODE_7BIT; - } - } else if ((dcs & 0xE0) == 0) { - switch (dcs & 0xC) { - case 0: - *data_coding = 0x01; - *mode = MODE_7BIT; - break; - case 4: - *data_coding = 0x02; - *mode = MODE_8BIT; - break; - case 8: - *data_coding = 0x08; /* UCS-2 */ - *mode = MODE_8BIT; - break; - default: - goto unknown_mo; - } - } else { -unknown_mo: - LOGP(DLSMS, LOGL_ERROR, "SMPP MO Unknown Data Coding 0x%02x\n", dcs); - return -1; - } - - return 0; - -} diff --git a/src/libmsc/smpp_vty.c b/src/libmsc/smpp_vty.c deleted file mode 100644 index 13467f182..000000000 --- a/src/libmsc/smpp_vty.c +++ /dev/null @@ -1,612 +0,0 @@ -/* SMPP vty interface */ - -/* (C) 2012 by Harald Welte - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include -#include -#include -#include -#include - -#include -#include -#include - -#include -#include -#include - -#include - -#include "smpp_smsc.h" - -struct smsc *smsc_from_vty(struct vty *v); - -static struct cmd_node smpp_node = { - SMPP_NODE, - "%s(config-smpp)# ", - 1, -}; - -static struct cmd_node esme_node = { - SMPP_ESME_NODE, - "%s(config-smpp-esme)# ", - 1, -}; - -DEFUN(cfg_smpp, cfg_smpp_cmd, - "smpp", "Configure SMPP SMS Interface") -{ - vty->node = SMPP_NODE; - - return CMD_SUCCESS; -} - -DEFUN(cfg_smpp_first, cfg_smpp_first_cmd, - "smpp-first", - "Try SMPP routes before the subscriber DB\n") -{ - struct smsc *smsc = smsc_from_vty(vty); - smsc->smpp_first = 1; - return CMD_SUCCESS; -} - -DEFUN(cfg_no_smpp_first, cfg_no_smpp_first_cmd, - "no smpp-first", - NO_STR "Try SMPP before routes before the subscriber DB\n") -{ - struct smsc *smsc = smsc_from_vty(vty); - smsc->smpp_first = 0; - return CMD_SUCCESS; -} - -static int smpp_local_tcp(struct vty *vty, - const char *bind_addr, uint16_t port) -{ - struct smsc *smsc = smsc_from_vty(vty); - int is_running = smsc->listen_ofd.fd > 0; - int same_bind_addr; - int rc; - - /* If it is not up yet, don't rebind, just set values. */ - if (!is_running) { - rc = smpp_smsc_conf(smsc, bind_addr, port); - if (rc < 0) { - vty_out(vty, "%% Cannot configure new address:port%s", - VTY_NEWLINE); - return CMD_WARNING; - } - return CMD_SUCCESS; - } - - rc = smpp_smsc_restart(smsc, bind_addr, port); - if (rc < 0) { - vty_out(vty, "%% Cannot bind to new port %s:%u nor to" - " old port %s:%u%s", - bind_addr? bind_addr : "0.0.0.0", - port, - smsc->bind_addr? smsc->bind_addr : "0.0.0.0", - smsc->listen_port, - VTY_NEWLINE); - return CMD_WARNING; - } - - same_bind_addr = (bind_addr == smsc->bind_addr) - || (bind_addr && smsc->bind_addr - && (strcmp(bind_addr, smsc->bind_addr) == 0)); - - if (!same_bind_addr || port != smsc->listen_port) { - vty_out(vty, "%% Cannot bind to new port %s:%u, staying on" - " old port %s:%u%s", - bind_addr? bind_addr : "0.0.0.0", - port, - smsc->bind_addr? smsc->bind_addr : "0.0.0.0", - smsc->listen_port, - VTY_NEWLINE); - return CMD_WARNING; - } - - return CMD_SUCCESS; -} - -DEFUN(cfg_smpp_port, cfg_smpp_port_cmd, - "local-tcp-port <1-65535>", - "Set the local TCP port on which we listen for SMPP\n" - "TCP port number") -{ - struct smsc *smsc = smsc_from_vty(vty); - uint16_t port = atoi(argv[0]); - return smpp_local_tcp(vty, smsc->bind_addr, port); -} - -DEFUN(cfg_smpp_addr_port, cfg_smpp_addr_port_cmd, - "local-tcp-ip A.B.C.D <1-65535>", - "Set the local IP address and TCP port on which we listen for SMPP\n" - "Local IP address\n" - "TCP port number") -{ - const char *bind_addr = argv[0]; - uint16_t port = atoi(argv[1]); - return smpp_local_tcp(vty, bind_addr, port); -} - -DEFUN(cfg_smpp_sys_id, cfg_smpp_sys_id_cmd, - "system-id ID", - "Set the System ID of this SMSC\n" - "Alphanumeric SMSC System ID\n") -{ - struct smsc *smsc = smsc_from_vty(vty); - - if (strlen(argv[0])+1 > sizeof(smsc->system_id)) - return CMD_WARNING; - - strcpy(smsc->system_id, argv[0]); - - return CMD_SUCCESS; -} - -DEFUN(cfg_smpp_policy, cfg_smpp_policy_cmd, - "policy (accept-all|closed)", - "Set the authentication policy of this SMSC\n" - "Accept all SMPP connections independeint of system ID / passwd\n" - "Accept only SMPP connections from ESMEs explicitly configured") -{ - struct smsc *smsc = smsc_from_vty(vty); - - if (!strcmp(argv[0], "accept-all")) - smsc->accept_all = 1; - else - smsc->accept_all = 0; - - return CMD_SUCCESS; -} - - -static int config_write_smpp(struct vty *vty) -{ - struct smsc *smsc = smsc_from_vty(vty); - - vty_out(vty, "smpp%s", VTY_NEWLINE); - if (smsc->bind_addr) - vty_out(vty, " local-tcp-ip %s %u%s", smsc->bind_addr, - smsc->listen_port, VTY_NEWLINE); - else - vty_out(vty, " local-tcp-port %u%s", smsc->listen_port, - VTY_NEWLINE); - if (strlen(smsc->system_id) > 0) - vty_out(vty, " system-id %s%s", smsc->system_id, VTY_NEWLINE); - vty_out(vty, " policy %s%s", - smsc->accept_all ? "accept-all" : "closed", VTY_NEWLINE); - vty_out(vty, " %ssmpp-first%s", - smsc->smpp_first ? "" : "no ", VTY_NEWLINE); - - return CMD_SUCCESS; -} - -DEFUN(cfg_esme, cfg_esme_cmd, - "esme NAME", - "Configure a particular ESME\n" - "Alphanumeric System ID of the ESME to be configured\n") -{ - struct smsc *smsc = smsc_from_vty(vty); - struct osmo_smpp_acl *acl; - const char *id = argv[0]; - - if (strlen(id) > 16) { - vty_out(vty, "%% System ID cannot be more than 16 " - "characters long%s", VTY_NEWLINE); - return CMD_WARNING; - } - acl = smpp_acl_by_system_id(smsc, id); - if (!acl) { - acl = smpp_acl_alloc(smsc, id); - if (!acl) - return CMD_WARNING; - } - - vty->index = acl; - vty->index_sub = &acl->description; - vty->node = SMPP_ESME_NODE; - - return CMD_SUCCESS; -} - -DEFUN(cfg_no_esme, cfg_no_esme_cmd, - "no esme NAME", - NO_STR "Remove ESME configuration\n" - "Alphanumeric System ID of the ESME to be removed\n") -{ - struct smsc *smsc = smsc_from_vty(vty); - struct osmo_smpp_acl *acl; - const char *id = argv[0]; - - acl = smpp_acl_by_system_id(smsc, id); - if (!acl) { - vty_out(vty, "%% ESME with system id '%s' unknown%s", - id, VTY_NEWLINE); - return CMD_WARNING; - } - - /* FIXME: close the connection, free data structure, etc. */ - - smpp_acl_delete(acl); - - return CMD_SUCCESS; -} - - -DEFUN(cfg_esme_passwd, cfg_esme_passwd_cmd, - "password PASSWORD", - "Set the password for this ESME\n" - "Alphanumeric password string\n") -{ - struct osmo_smpp_acl *acl = vty->index; - - if (strlen(argv[0])+1 > sizeof(acl->passwd)) - return CMD_WARNING; - - strcpy(acl->passwd, argv[0]); - - return CMD_SUCCESS; -} - -DEFUN(cfg_esme_no_passwd, cfg_esme_no_passwd_cmd, - "no password", - NO_STR "Remove the password for this ESME\n") -{ - struct osmo_smpp_acl *acl = vty->index; - - memset(acl->passwd, 0, sizeof(acl->passwd)); - - return CMD_SUCCESS; -} - -static int osmo_is_digits(const char *str) -{ - int i; - for (i = 0; i < strlen(str); i++) { - if (!isdigit(str[i])) - return 0; - } - return 1; -} - -static const struct value_string route_errstr[] = { - { -EEXIST, "Route already exists" }, - { -ENODEV, "Route does not exist" }, - { -ENOMEM, "No memory" }, - { -EINVAL, "Invalid" }, - { 0, NULL } -}; - -static const struct value_string smpp_ton_str_short[] = { - { TON_Unknown, "unknown" }, - { TON_International, "international" }, - { TON_National, "national" }, - { TON_Network_Specific, "network" }, - { TON_Subscriber_Number,"subscriber" }, - { TON_Alphanumeric, "alpha" }, - { TON_Abbreviated, "abbrev" }, - { 0, NULL } -}; - -static const struct value_string smpp_npi_str_short[] = { - { NPI_Unknown, "unknown" }, - { NPI_ISDN_E163_E164, "isdn" }, - { NPI_Data_X121, "x121" }, - { NPI_Telex_F69, "f69" }, - { NPI_Land_Mobile_E212, "e212" }, - { NPI_National, "national" }, - { NPI_Private, "private" }, - { NPI_ERMES, "ermes" }, - { NPI_Internet_IP, "ip" }, - { NPI_WAP_Client_Id, "wap" }, - { 0, NULL } -}; - - -#define SMPP_ROUTE_STR "Configure a route for MO-SMS to be sent to this ESME\n" -#define SMPP_ROUTE_P_STR SMPP_ROUTE_STR "Prefix-match route\n" -#define SMPP_PREFIX_STR "Destination number prefix\n" - -#define TON_CMD "(unknown|international|national|network|subscriber|alpha|abbrev)" -#define NPI_CMD "(unknown|isdn|x121|f69|e212|national|private|ermes|ip|wap)" -#define TON_STR "Unknown type-of-number\n" \ - "International type-of-number\n" \ - "National type-of-number\n" \ - "Network specific type-of-number\n" \ - "Subscriber type-of-number\n" \ - "Alphanumeric type-of-number\n" \ - "Abbreviated type-of-number\n" -#define NPI_STR "Unknown numbering plan\n" \ - "ISDN (E.164) numbering plan\n" \ - "X.121 numbering plan\n" \ - "F.69 numbering plan\n" \ - "E.212 numbering plan\n" \ - "National numbering plan\n" \ - "Private numbering plan\n" \ - "ERMES numbering plan\n" \ - "IP numbering plan\n" \ - "WAP numbeing plan\n" - -DEFUN(cfg_esme_route_pfx, cfg_esme_route_pfx_cmd, - "route prefix " TON_CMD " " NPI_CMD " PREFIX", - SMPP_ROUTE_P_STR TON_STR NPI_STR SMPP_PREFIX_STR) -{ - struct osmo_smpp_acl *acl = vty->index; - struct osmo_smpp_addr pfx; - int rc; - - /* check if DESTINATION is all-digits */ - if (!osmo_is_digits(argv[2])) { - vty_out(vty, "%% PREFIX has to be numeric%s", VTY_NEWLINE); - return CMD_WARNING; - } - - pfx.ton = get_string_value(smpp_ton_str_short, argv[0]); - pfx.npi = get_string_value(smpp_npi_str_short, argv[1]); - snprintf(pfx.addr, sizeof(pfx.addr), "%s", argv[2]); - - rc = smpp_route_pfx_add(acl, &pfx); - if (rc < 0) { - vty_out(vty, "%% error adding prefix route: %s%s", - get_value_string(route_errstr, rc), VTY_NEWLINE); - return CMD_WARNING; - } - - return CMD_SUCCESS; -} - -DEFUN(cfg_esme_no_route_pfx, cfg_esme_no_route_pfx_cmd, - "no route prefix " TON_CMD " " NPI_CMD " PREFIX", - NO_STR SMPP_ROUTE_P_STR TON_STR NPI_STR SMPP_PREFIX_STR) -{ - struct osmo_smpp_acl *acl = vty->index; - struct osmo_smpp_addr pfx; - int rc; - - /* check if DESTINATION is all-digits */ - if (!osmo_is_digits(argv[2])) { - vty_out(vty, "%% PREFIX has to be numeric%s", VTY_NEWLINE); - return CMD_WARNING; - } - - pfx.ton = get_string_value(smpp_ton_str_short, argv[0]); - pfx.npi = get_string_value(smpp_npi_str_short, argv[1]); - snprintf(pfx.addr, sizeof(pfx.addr), "%s", argv[2]); - - rc = smpp_route_pfx_del(acl, &pfx); - if (rc < 0) { - vty_out(vty, "%% error removing prefix route: %s%s", - get_value_string(route_errstr, rc), VTY_NEWLINE); - return CMD_WARNING; - } - - return CMD_SUCCESS; - -} - - -DEFUN(cfg_esme_defaultroute, cfg_esme_defaultroute_cmd, - "default-route", - "Set this ESME as default-route for all SMS to unknown destinations") -{ - struct osmo_smpp_acl *acl = vty->index; - - acl->default_route = 1; - - if (!acl->smsc->def_route) - acl->smsc->def_route = acl; - - return CMD_SUCCESS; -} - -DEFUN(cfg_no_esme_defaultroute, cfg_esme_no_defaultroute_cmd, - "no default-route", NO_STR - "Remove this ESME as default-route for all SMS to unknown destinations") -{ - struct osmo_smpp_acl *acl = vty->index; - - acl->default_route = 0; - - /* remove currently active default route, if it was created by - * this ACL */ - if (acl->smsc->def_route && acl->smsc->def_route == acl) - acl->smsc->def_route = NULL; - - return CMD_SUCCESS; -} - -DEFUN(cfg_esme_del_src_imsi, cfg_esme_del_src_imsi_cmd, - "deliver-src-imsi", - "Enable the use of IMSI as source address in DELIVER") -{ - struct osmo_smpp_acl *acl = vty->index; - - acl->deliver_src_imsi = 1; - - return CMD_SUCCESS; -} - -DEFUN(cfg_esme_no_del_src_imsi, cfg_esme_no_del_src_imsi_cmd, - "no deliver-src-imsi", NO_STR - "Disable the use of IMSI as source address in DELIVER") -{ - struct osmo_smpp_acl *acl = vty->index; - - acl->deliver_src_imsi = 0; - - return CMD_SUCCESS; -} - -DEFUN(cfg_esme_osmo_ext, cfg_esme_osmo_ext_cmd, - "osmocom-extensions", - "Enable the use of Osmocom SMPP Extensions for this ESME") -{ - struct osmo_smpp_acl *acl = vty->index; - - acl->osmocom_ext = 1; - - return CMD_SUCCESS; -} - -DEFUN(cfg_esme_no_osmo_ext, cfg_esme_no_osmo_ext_cmd, - "no osmocom-extensions", NO_STR - "Disable the use of Osmocom SMPP Extensions for this ESME") -{ - struct osmo_smpp_acl *acl = vty->index; - - acl->osmocom_ext = 0; - - return CMD_SUCCESS; -} - -DEFUN(cfg_esme_dcs_transp, cfg_esme_dcs_transp_cmd, - "dcs-transparent", - "Enable the transparent pass-through of TP-DCS to SMPP DataCoding") -{ - struct osmo_smpp_acl *acl = vty->index; - - acl->dcs_transparent = 1; - - return CMD_SUCCESS; -} - -DEFUN(cfg_esme_no_dcs_transp, cfg_esme_no_dcs_transp_cmd, - "no dcs-transparent", NO_STR - "Disable the transparent pass-through of TP-DCS to SMPP DataCoding") -{ - struct osmo_smpp_acl *acl = vty->index; - - acl->dcs_transparent = 0; - - return CMD_SUCCESS; -} - - -static void dump_one_esme(struct vty *vty, struct osmo_esme *esme) -{ - char host[128], serv[128]; - - host[0] = 0; - serv[0] = 0; - getnameinfo((const struct sockaddr *) &esme->sa, esme->sa_len, - host, sizeof(host), serv, sizeof(serv), NI_NUMERICSERV); - - vty_out(vty, "ESME System ID: %s, Password: %s, SMPP Version %02x%s", - esme->system_id, esme->acl ? esme->acl->passwd : "", - esme->smpp_version, VTY_NEWLINE); - vty_out(vty, " Connected from: %s:%s%s", host, serv, VTY_NEWLINE); - if (esme->smsc->def_route == esme->acl) - vty_out(vty, " Is current default route%s", VTY_NEWLINE); -} - -DEFUN(show_esme, show_esme_cmd, - "show smpp esme", - SHOW_STR "SMPP Interface\n" "SMPP Extrenal SMS Entity\n") -{ - struct smsc *smsc = smsc_from_vty(vty); - struct osmo_esme *esme; - - llist_for_each_entry(esme, &smsc->esme_list, list) - dump_one_esme(vty, esme); - - return CMD_SUCCESS; -} - -static void write_esme_route_single(struct vty *vty, struct osmo_smpp_route *r) -{ - switch (r->type) { - case SMPP_ROUTE_PREFIX: - vty_out(vty, " route prefix %s ", - get_value_string(smpp_ton_str_short, r->u.prefix.ton)); - vty_out(vty, "%s %s%s", - get_value_string(smpp_npi_str_short, r->u.prefix.npi), - r->u.prefix.addr, VTY_NEWLINE); - break; - case SMPP_ROUTE_NONE: - break; - } -} - -static void config_write_esme_single(struct vty *vty, struct osmo_smpp_acl *acl) -{ - struct osmo_smpp_route *r; - - vty_out(vty, " esme %s%s", acl->system_id, VTY_NEWLINE); - if (strlen(acl->passwd)) - vty_out(vty, " password %s%s", acl->passwd, VTY_NEWLINE); - if (acl->default_route) - vty_out(vty, " default-route%s", VTY_NEWLINE); - if (acl->deliver_src_imsi) - vty_out(vty, " deliver-src-imsi%s", VTY_NEWLINE); - if (acl->osmocom_ext) - vty_out(vty, " osmocom-extensions%s", VTY_NEWLINE); - if (acl->dcs_transparent) - vty_out(vty, " dcs-transparent%s", VTY_NEWLINE); - - llist_for_each_entry(r, &acl->route_list, list) - write_esme_route_single(vty, r); -} - -static int config_write_esme(struct vty *v) -{ - struct smsc *smsc = smsc_from_vty(v); - struct osmo_smpp_acl *acl; - - llist_for_each_entry(acl, &smsc->acl_list, list) - config_write_esme_single(v, acl); - - return CMD_SUCCESS; -} - -int smpp_vty_init(void) -{ - install_node(&smpp_node, config_write_smpp); - vty_install_default(SMPP_NODE); - install_element(CONFIG_NODE, &cfg_smpp_cmd); - - install_element(SMPP_NODE, &cfg_smpp_first_cmd); - install_element(SMPP_NODE, &cfg_no_smpp_first_cmd); - install_element(SMPP_NODE, &cfg_smpp_port_cmd); - install_element(SMPP_NODE, &cfg_smpp_addr_port_cmd); - install_element(SMPP_NODE, &cfg_smpp_sys_id_cmd); - install_element(SMPP_NODE, &cfg_smpp_policy_cmd); - install_element(SMPP_NODE, &cfg_esme_cmd); - install_element(SMPP_NODE, &cfg_no_esme_cmd); - - install_node(&esme_node, config_write_esme); - vty_install_default(SMPP_ESME_NODE); - install_element(SMPP_ESME_NODE, &cfg_esme_passwd_cmd); - install_element(SMPP_ESME_NODE, &cfg_esme_no_passwd_cmd); - install_element(SMPP_ESME_NODE, &cfg_esme_route_pfx_cmd); - install_element(SMPP_ESME_NODE, &cfg_esme_no_route_pfx_cmd); - install_element(SMPP_ESME_NODE, &cfg_esme_defaultroute_cmd); - install_element(SMPP_ESME_NODE, &cfg_esme_no_defaultroute_cmd); - install_element(SMPP_ESME_NODE, &cfg_esme_del_src_imsi_cmd); - install_element(SMPP_ESME_NODE, &cfg_esme_no_del_src_imsi_cmd); - install_element(SMPP_ESME_NODE, &cfg_esme_osmo_ext_cmd); - install_element(SMPP_ESME_NODE, &cfg_esme_no_osmo_ext_cmd); - install_element(SMPP_ESME_NODE, &cfg_esme_dcs_transp_cmd); - install_element(SMPP_ESME_NODE, &cfg_esme_no_dcs_transp_cmd); - - install_element_ve(&show_esme_cmd); - - return 0; -} diff --git a/src/libmsc/sms_queue.c b/src/libmsc/sms_queue.c deleted file mode 100644 index fe7a608be..000000000 --- a/src/libmsc/sms_queue.c +++ /dev/null @@ -1,578 +0,0 @@ -/* SMS queue to continously attempt to deliver SMS */ -/* - * (C) 2010 by Holger Hans Peter Freyther - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -/** - * The difficulty of such a queue is to send a lot of SMS without - * overloading the paging subsystem and the database and other users - * of the MSC. To make the best use we would need to know the number - * of pending paging requests, then throttle the number of SMS we - * want to send and such. - * We will start with a very simple SMS Queue and then try to speed - * things up by collecting data from other parts of the system. - */ - -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include - -#include - -/* - * One pending SMS that we wait for. - */ -struct gsm_sms_pending { - struct llist_head entry; - - struct vlr_subscr *vsub; - unsigned long long sms_id; - int failed_attempts; - int resend; -}; - -struct gsm_sms_queue { - struct osmo_timer_list resend_pending; - struct osmo_timer_list push_queue; - struct gsm_network *network; - int max_fail; - int max_pending; - int pending; - - struct llist_head pending_sms; - - char last_msisdn[GSM_EXTENSION_LENGTH+1]; -}; - -static int sms_subscr_cb(unsigned int, unsigned int, void *, void *); -static int sms_sms_cb(unsigned int, unsigned int, void *, void *); - -static struct gsm_sms_pending *sms_find_pending(struct gsm_sms_queue *smsq, - struct gsm_sms *sms) -{ - struct gsm_sms_pending *pending; - - llist_for_each_entry(pending, &smsq->pending_sms, entry) { - if (pending->sms_id == sms->id) - return pending; - } - - return NULL; -} - -static int sms_is_in_pending(struct gsm_sms_queue *smsq, struct gsm_sms *sms) -{ - return sms_find_pending(smsq, sms) != NULL; -} - -static struct gsm_sms_pending *sms_subscriber_find_pending( - struct gsm_sms_queue *smsq, - struct vlr_subscr *vsub) -{ - struct gsm_sms_pending *pending; - - llist_for_each_entry(pending, &smsq->pending_sms, entry) { - if (pending->vsub == vsub) - return pending; - } - - return NULL; -} - -static int sms_subscriber_is_pending(struct gsm_sms_queue *smsq, - struct vlr_subscr *vsub) -{ - return sms_subscriber_find_pending(smsq, vsub) != NULL; -} - -static struct gsm_sms_pending *sms_pending_from(struct gsm_sms_queue *smsq, - struct gsm_sms *sms) -{ - struct gsm_sms_pending *pending; - - pending = talloc_zero(smsq, struct gsm_sms_pending); - if (!pending) - return NULL; - - pending->vsub = vlr_subscr_get(sms->receiver); - pending->sms_id = sms->id; - return pending; -} - -static void sms_pending_free(struct gsm_sms_pending *pending) -{ - vlr_subscr_put(pending->vsub); - llist_del(&pending->entry); - talloc_free(pending); -} - -static void sms_pending_resend(struct gsm_sms_pending *pending) -{ - struct gsm_network *net = pending->vsub->vlr->user_ctx; - struct gsm_sms_queue *smsq; - LOGP(DLSMS, LOGL_DEBUG, - "Scheduling resend of SMS %llu.\n", pending->sms_id); - - pending->resend = 1; - - smsq = net->sms_queue; - if (osmo_timer_pending(&smsq->resend_pending)) - return; - - osmo_timer_schedule(&smsq->resend_pending, 1, 0); -} - -static void sms_pending_failed(struct gsm_sms_pending *pending, int paging_error) -{ - struct gsm_network *net = pending->vsub->vlr->user_ctx; - struct gsm_sms_queue *smsq; - - LOGP(DLSMS, LOGL_NOTICE, "Sending SMS %llu failed %d times.\n", - pending->sms_id, pending->failed_attempts); - - smsq = net->sms_queue; - if (++pending->failed_attempts < smsq->max_fail) - return sms_pending_resend(pending); - - sms_pending_free(pending); - smsq->pending -= 1; - sms_queue_trigger(smsq); -} - -/* - * Resend all SMS that are scheduled for a resend. This is done to - * avoid an immediate failure. - */ -static void sms_resend_pending(void *_data) -{ - struct gsm_sms_pending *pending, *tmp; - struct gsm_sms_queue *smsq = _data; - - llist_for_each_entry_safe(pending, tmp, &smsq->pending_sms, entry) { - struct gsm_sms *sms; - if (!pending->resend) - continue; - - sms = db_sms_get(smsq->network, pending->sms_id); - - /* the sms is gone? Move to the next */ - if (!sms) { - sms_pending_free(pending); - smsq->pending -= 1; - sms_queue_trigger(smsq); - } else { - pending->resend = 0; - gsm411_send_sms_subscr(sms->receiver, sms); - } - } -} - -/* Find the next pending SMS by cycling through the recipients. We could also - * cycle through the pending SMS, but that might cause us to keep trying to - * send SMS to the same few subscribers repeatedly while not servicing other - * subscribers for a long time. By walking the list of recipient MSISDNs, we - * ensure that all subscribers get their fair time to receive SMS. */ -struct gsm_sms *smsq_take_next_sms(struct gsm_network *net, - char *last_msisdn, - size_t last_msisdn_buflen) -{ - struct gsm_sms *sms; - int wrapped = 0; - int sanity = 100; - char started_with_msisdn[last_msisdn_buflen]; - - osmo_strlcpy(started_with_msisdn, last_msisdn, - sizeof(started_with_msisdn)); - - while (wrapped < 2 && (--sanity)) { - /* If we wrapped around and passed the first msisdn, we're - * through the entire SMS DB; end it. */ - if (wrapped && strcmp(last_msisdn, started_with_msisdn) >= 0) - break; - - sms = db_sms_get_next_unsent_rr_msisdn(net, last_msisdn, 9); - if (!sms) { - last_msisdn[0] = '\0'; - wrapped ++; - continue; - } - - /* Whatever happens, next time around service another recipient - */ - osmo_strlcpy(last_msisdn, sms->dst.addr, last_msisdn_buflen); - - /* Is the subscriber attached? If not, go to next SMS */ - if (!sms->receiver || !sms->receiver->lu_complete) - continue; - - return sms; - } - - DEBUGP(DLSMS, "SMS queue: no SMS to be sent\n"); - return NULL; -} - -/** - * I will submit up to max_pending - pending SMS to the - * subsystem. - */ -static void sms_submit_pending(void *_data) -{ - struct gsm_sms_queue *smsq = _data; - int attempts = smsq->max_pending - smsq->pending; - int initialized = 0; - unsigned long long first_sub = 0; - int attempted = 0, rounds = 0; - - LOGP(DLSMS, LOGL_DEBUG, "Attempting to send %d SMS\n", attempts); - - do { - struct gsm_sms_pending *pending; - struct gsm_sms *sms; - - - sms = smsq_take_next_sms(smsq->network, smsq->last_msisdn, - sizeof(smsq->last_msisdn)); - if (!sms) { - LOGP(DLSMS, LOGL_DEBUG, "Sending SMS done (%d attempted)\n", - attempted); - break; - } - - rounds += 1; - LOGP(DLSMS, LOGL_DEBUG, "Sending SMS round %d\n", rounds); - - /* - * This code needs to detect a loop. It assumes that no SMS - * will vanish during the time this is executed. We will remember - * the id of the first GSM subscriber we see and then will - * compare this. The Database code should make sure that we will - * see all other subscribers first before seeing this one again. - * - * It is always scary to have an infinite loop like this. - */ - if (!initialized) { - first_sub = sms->receiver->id; - initialized = 1; - } else if (first_sub == sms->receiver->id) { - LOGP(DLSMS, LOGL_DEBUG, "Sending SMS done (loop) (%d attempted)\n", - attempted); - sms_free(sms); - break; - } - - /* no need to send a pending sms */ - if (sms_is_in_pending(smsq, sms)) { - LOGP(DLSMS, LOGL_DEBUG, - "SMSqueue with pending sms: %llu. Skipping\n", sms->id); - sms_free(sms); - continue; - } - - /* no need to send a SMS with the same receiver */ - if (sms_subscriber_is_pending(smsq, sms->receiver)) { - LOGP(DLSMS, LOGL_DEBUG, - "SMSqueue with pending sub: %llu. Skipping\n", sms->receiver->id); - sms_free(sms); - continue; - } - - pending = sms_pending_from(smsq, sms); - if (!pending) { - LOGP(DLSMS, LOGL_ERROR, - "Failed to create pending SMS entry.\n"); - sms_free(sms); - continue; - } - - attempted += 1; - smsq->pending += 1; - llist_add_tail(&pending->entry, &smsq->pending_sms); - gsm411_send_sms_subscr(sms->receiver, sms); - } while (attempted < attempts && rounds < 1000); - - LOGP(DLSMS, LOGL_DEBUG, "SMSqueue added %d messages in %d rounds\n", attempted, rounds); -} - -/** - * Send the next SMS or trigger the queue - */ -static void sms_send_next(struct vlr_subscr *vsub) -{ - struct gsm_network *net = vsub->vlr->user_ctx; - struct gsm_sms_queue *smsq = net->sms_queue; - struct gsm_sms_pending *pending; - struct gsm_sms *sms; - - /* the subscriber should not be in the queue */ - OSMO_ASSERT(!sms_subscriber_is_pending(smsq, vsub)); - - /* check for more messages for this subscriber */ - sms = db_sms_get_unsent_for_subscr(vsub, UINT_MAX); - if (!sms) - goto no_pending_sms; - - /* The sms should not be scheduled right now */ - OSMO_ASSERT(!sms_is_in_pending(smsq, sms)); - - /* Remember that we deliver this SMS and send it */ - pending = sms_pending_from(smsq, sms); - if (!pending) { - LOGP(DLSMS, LOGL_ERROR, - "Failed to create pending SMS entry.\n"); - sms_free(sms); - goto no_pending_sms; - } - - smsq->pending += 1; - llist_add_tail(&pending->entry, &smsq->pending_sms); - gsm411_send_sms_subscr(sms->receiver, sms); - return; - -no_pending_sms: - /* Try to send the SMS to avoid the queue being stuck */ - sms_submit_pending(net->sms_queue); -} - -/* - * Kick off the queue again. - */ -int sms_queue_trigger(struct gsm_sms_queue *smsq) -{ - LOGP(DLSMS, LOGL_DEBUG, "Triggering SMS queue\n"); - if (osmo_timer_pending(&smsq->push_queue)) - return 0; - - osmo_timer_schedule(&smsq->push_queue, 1, 0); - return 0; -} - -int sms_queue_start(struct gsm_network *network, int max_pending) -{ - struct gsm_sms_queue *sms = talloc_zero(network, struct gsm_sms_queue); - if (!sms) { - LOGP(DMSC, LOGL_ERROR, "Failed to create the SMS queue.\n"); - return -1; - } - - osmo_signal_register_handler(SS_SUBSCR, sms_subscr_cb, network); - osmo_signal_register_handler(SS_SMS, sms_sms_cb, network); - - network->sms_queue = sms; - INIT_LLIST_HEAD(&sms->pending_sms); - sms->max_fail = 1; - sms->network = network; - sms->max_pending = max_pending; - osmo_timer_setup(&sms->push_queue, sms_submit_pending, sms); - osmo_timer_setup(&sms->resend_pending, sms_resend_pending, sms); - - sms_submit_pending(sms); - - return 0; -} - -static int sub_ready_for_sm(struct gsm_network *net, struct vlr_subscr *vsub) -{ - struct gsm_sms *sms; - struct gsm_sms_pending *pending; - struct gsm_subscriber_connection *conn; - - /* - * The code used to be very clever and tried to submit - * a SMS during the Location Updating Request. This has - * two issues: - * 1.) The Phone might not be ready yet, e.g. the C155 - * will not respond to the Submit when it is booting. - * 2.) The queue is already trying to submit SMS to the - * user and by not responding to the paging request - * we will set the LAC back to 0. We would have to - * stop the paging and move things over. - * - * We need to be careful in what we try here. - */ - - /* check if we have pending requests */ - pending = sms_subscriber_find_pending(net->sms_queue, vsub); - if (pending) { - LOGP(DMSC, LOGL_NOTICE, - "Pending paging while subscriber %llu attached.\n", - vsub->id); - return 0; - } - - conn = connection_for_subscr(vsub); - if (!conn) - return -1; - - /* Now try to deliver any pending SMS to this sub */ - sms = db_sms_get_unsent_for_subscr(vsub, UINT_MAX); - if (!sms) - return -1; - gsm411_send_sms(conn, sms); - return 0; -} - -static int sms_subscr_cb(unsigned int subsys, unsigned int signal, - void *handler_data, void *signal_data) -{ - struct vlr_subscr *vsub = signal_data; - - if (signal != S_SUBSCR_ATTACHED) - return 0; - - /* this is readyForSM */ - return sub_ready_for_sm(handler_data, vsub); -} - -static int sms_sms_cb(unsigned int subsys, unsigned int signal, - void *handler_data, void *signal_data) -{ - struct gsm_network *network = handler_data; - struct sms_signal_data *sig_sms = signal_data; - struct gsm_sms_pending *pending; - struct vlr_subscr *vsub; - - /* We got a new SMS and maybe should launch the queue again. */ - if (signal == S_SMS_SUBMITTED || signal == S_SMS_SMMA) { - /* TODO: For SMMA we might want to re-use the radio connection. */ - sms_queue_trigger(network->sms_queue); - return 0; - } - - if (!sig_sms->sms) - return -1; - - - /* - * Find the entry of our queue. The SMS subsystem will submit - * sms that are not in our control as we just have a channel - * open anyway. - */ - pending = sms_find_pending(network->sms_queue, sig_sms->sms); - if (!pending) - return 0; - - switch (signal) { - case S_SMS_DELIVERED: - /* Remember the subscriber and clear the pending entry */ - network->sms_queue->pending -= 1; - vsub = vlr_subscr_get(pending->vsub); - sms_pending_free(pending); - /* Attempt to send another SMS to this subscriber */ - sms_send_next(vsub); - vlr_subscr_put(vsub); - break; - case S_SMS_MEM_EXCEEDED: - network->sms_queue->pending -= 1; - sms_pending_free(pending); - sms_queue_trigger(network->sms_queue); - break; - case S_SMS_UNKNOWN_ERROR: - /* - * There can be many reasons for this failure. E.g. the paging - * timed out, the subscriber was not paged at all, or there was - * a protocol error. The current strategy is to try sending the - * next SMS for busy/oom and to retransmit when we have paged. - * - * When the paging expires three times we will disable the - * subscriber. If we have some kind of other transmit error we - * should flag the SMS as bad. - */ - switch (sig_sms->paging_result) { - case 0: - /* BAD SMS? */ - db_sms_inc_deliver_attempts(sig_sms->sms); - sms_pending_failed(pending, 0); - break; - case GSM_PAGING_EXPIRED: - sms_pending_failed(pending, 1); - break; - - case GSM_PAGING_OOM: - case GSM_PAGING_BUSY: - network->sms_queue->pending -= 1; - sms_pending_free(pending); - sms_queue_trigger(network->sms_queue); - break; - default: - LOGP(DLSMS, LOGL_ERROR, "Unhandled result: %d\n", - sig_sms->paging_result); - } - break; - default: - LOGP(DLSMS, LOGL_ERROR, "Unhandled result: %d\n", - sig_sms->paging_result); - } - - return 0; -} - -/* VTY helper functions */ -int sms_queue_stats(struct gsm_sms_queue *smsq, struct vty *vty) -{ - struct gsm_sms_pending *pending; - - vty_out(vty, "SMSqueue with max_pending: %d pending: %d%s", - smsq->max_pending, smsq->pending, VTY_NEWLINE); - - llist_for_each_entry(pending, &smsq->pending_sms, entry) - vty_out(vty, " SMS Pending for Subscriber: %llu SMS: %llu Failed: %d.%s", - pending->vsub->id, pending->sms_id, - pending->failed_attempts, VTY_NEWLINE); - return 0; -} - -int sms_queue_set_max_pending(struct gsm_sms_queue *smsq, int max_pending) -{ - LOGP(DLSMS, LOGL_NOTICE, "SMSqueue old max: %d new: %d\n", - smsq->max_pending, max_pending); - smsq->max_pending = max_pending; - return 0; -} - -int sms_queue_set_max_failure(struct gsm_sms_queue *smsq, int max_fail) -{ - LOGP(DLSMS, LOGL_NOTICE, "SMSqueue max failure old: %d new: %d\n", - smsq->max_fail, max_fail); - smsq->max_fail = max_fail; - return 0; -} - -int sms_queue_clear(struct gsm_sms_queue *smsq) -{ - struct gsm_sms_pending *pending, *tmp; - - llist_for_each_entry_safe(pending, tmp, &smsq->pending_sms, entry) { - LOGP(DLSMS, LOGL_NOTICE, - "SMSqueue clearing for sub %llu\n", pending->vsub->id); - sms_pending_free(pending); - } - - smsq->pending = 0; - return 0; -} diff --git a/src/libmsc/subscr_conn.c b/src/libmsc/subscr_conn.c deleted file mode 100644 index bcab8e48c..000000000 --- a/src/libmsc/subscr_conn.c +++ /dev/null @@ -1,359 +0,0 @@ -/* MSC subscriber connection implementation */ - -/* - * (C) 2016 by sysmocom s.m.f.c. - * All Rights Reserved - * - * Author: Neels Hofmeyr - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include -#include -#include - -#include -#include -#include -#include -#include -#include - -#define SUBSCR_CONN_TIMEOUT 5 /* seconds */ - -static const struct value_string subscr_conn_fsm_event_names[] = { - OSMO_VALUE_STRING(SUBSCR_CONN_E_INVALID), - OSMO_VALUE_STRING(SUBSCR_CONN_E_START), - OSMO_VALUE_STRING(SUBSCR_CONN_E_ACCEPTED), - OSMO_VALUE_STRING(SUBSCR_CONN_E_COMMUNICATING), - OSMO_VALUE_STRING(SUBSCR_CONN_E_BUMP), - OSMO_VALUE_STRING(SUBSCR_CONN_E_MO_CLOSE), - OSMO_VALUE_STRING(SUBSCR_CONN_E_CN_CLOSE), - { 0, NULL } -}; - -const struct value_string subscr_conn_from_names[] = { - OSMO_VALUE_STRING(SUBSCR_CONN_FROM_INVALID), - OSMO_VALUE_STRING(SUBSCR_CONN_FROM_LU), - OSMO_VALUE_STRING(SUBSCR_CONN_FROM_CM_SERVICE_REQ), - OSMO_VALUE_STRING(SUBSCR_CONN_FROM_PAGING_RESP), - { 0, NULL } -}; - -static void paging_event(struct gsm_subscriber_connection *conn, - enum gsm_paging_event pe) -{ - subscr_paging_dispatch(GSM_HOOK_RR_PAGING, pe, NULL, conn, conn->vsub); -} - -void subscr_conn_fsm_init(struct osmo_fsm_inst *fi, uint32_t event, void *data) -{ - OSMO_ASSERT(event == SUBSCR_CONN_E_START); - osmo_fsm_inst_state_chg(fi, SUBSCR_CONN_S_NEW, - SUBSCR_CONN_TIMEOUT, 0); -} - -void subscr_conn_fsm_new(struct osmo_fsm_inst *fi, uint32_t event, void *data) -{ - struct gsm_subscriber_connection *conn = fi->priv; - enum subscr_conn_from from = SUBSCR_CONN_FROM_INVALID; - bool success; - - if (data) { - from = *(enum subscr_conn_from*)data; - LOGPFSM(fi, "%s\n", subscr_conn_from_name(from)); - } - - /* If accepted, transition the state, all other cases mean failure. */ - switch (event) { - case SUBSCR_CONN_E_ACCEPTED: - osmo_fsm_inst_state_chg(fi, SUBSCR_CONN_S_ACCEPTED, - SUBSCR_CONN_TIMEOUT, 0); - break; - - case SUBSCR_CONN_E_MO_CLOSE: - case SUBSCR_CONN_E_CN_CLOSE: - if (data) - LOGPFSM(fi, "Close event, cause %u\n", - *(uint32_t*)data); - /* will release further below, see - * 'if (fi->state != SUBSCR_CONN_S_ACCEPTED)' */ - break; - - default: - LOGPFSML(fi, LOGL_ERROR, - "Unexpected event: %d %s\n", event, - osmo_fsm_event_name(fi->fsm, event)); - break; - } - - success = (fi->state == SUBSCR_CONN_S_ACCEPTED); - - if (from == SUBSCR_CONN_FROM_LU) - rate_ctr_inc(&conn->network->msc_ctrs->ctr[ - success ? MSC_CTR_LOC_UPDATE_COMPLETED - : MSC_CTR_LOC_UPDATE_FAILED]); - - /* signal paging success or failure in case this was a paging */ - if (from == SUBSCR_CONN_FROM_PAGING_RESP) - paging_event(conn, - success ? GSM_PAGING_SUCCEEDED - : GSM_PAGING_EXPIRED); - - /* FIXME rate counters */ - /*rate_ctr_inc(&conn->network->msc_ctrs->ctr[MSC_CTR_LOC_UPDATE_COMPLETED]);*/ - - /* On failure, discard the conn */ - if (!success) { - /* TODO: on MO_CLOSE or CN_CLOSE, first go to RELEASING and - * await BSC/RNC confirmation? */ - osmo_fsm_inst_state_chg(fi, SUBSCR_CONN_S_RELEASED, 0, 0); - return; - } - - if (from == SUBSCR_CONN_FROM_CM_SERVICE_REQ) { - conn->received_cm_service_request = true; - LOGPFSML(fi, LOGL_DEBUG, "received_cm_service_request = true\n"); - } - - osmo_fsm_inst_dispatch(fi, SUBSCR_CONN_E_BUMP, data); -} - -static void subscr_conn_fsm_bump(struct osmo_fsm_inst *fi, uint32_t event, void *data) -{ - struct gsm_subscriber_connection *conn = fi->priv; - struct gsm_trans *trans; - - if (conn->silent_call) { - LOGPFSML(fi, LOGL_DEBUG, "bump: silent call still active\n"); - return; - } - - if (conn->received_cm_service_request) { - LOGPFSML(fi, LOGL_DEBUG, "bump: still awaiting first request after a CM Service Request\n"); - return; - } - - if (conn->vsub && !llist_empty(&conn->vsub->cs.requests)) { - struct subscr_request *sr; - if (!log_check_level(fi->fsm->log_subsys, LOGL_DEBUG)) { - llist_for_each_entry(sr, &conn->vsub->cs.requests, entry) { - LOGPFSML(fi, LOGL_DEBUG, "bump: still active: %s\n", - sr->label); - } - } - return; - } - - if ((trans = trans_has_conn(conn))) { - LOGPFSML(fi, LOGL_DEBUG, - "bump: connection still has active transaction: %s\n", - gsm48_pdisc_name(trans->protocol)); - return; - } - - LOGPFSML(fi, LOGL_DEBUG, "bump: releasing conn\n"); - osmo_fsm_inst_state_chg(fi, SUBSCR_CONN_S_RELEASED, 0, 0); -} - -static void subscr_conn_fsm_accepted_enter(struct osmo_fsm_inst *fi, uint32_t prev_state) -{ - struct gsm_subscriber_connection *conn = fi->priv; - osmo_signal_dispatch(SS_SUBSCR, S_SUBSCR_ATTACHED, conn->vsub); -} - -static void subscr_conn_fsm_accepted(struct osmo_fsm_inst *fi, uint32_t event, void *data) -{ - switch (event) { - case SUBSCR_CONN_E_COMMUNICATING: - osmo_fsm_inst_state_chg(fi, SUBSCR_CONN_S_COMMUNICATING, 0, 0); - return; - - case SUBSCR_CONN_E_BUMP: - subscr_conn_fsm_bump(fi, event, data); - return; - - default: - break; - } - /* Whatever unexpected happens in the accepted state, it means release. - * Even if an unexpected event is passed, the safest thing to do is - * discard the conn. We don't expect another SUBSCR_CONN_E_ACCEPTED. */ - osmo_fsm_inst_state_chg(fi, SUBSCR_CONN_S_RELEASED, 0, 0); -} - -static void subscr_conn_fsm_communicating(struct osmo_fsm_inst *fi, uint32_t event, void *data) -{ - switch (event) { - case SUBSCR_CONN_E_COMMUNICATING: - /* no-op */ - return; - - case SUBSCR_CONN_E_BUMP: - subscr_conn_fsm_bump(fi, event, data); - return; - - default: - break; - } - /* Whatever unexpected happens in the accepted state, it means release. - * Even if an unexpected event is passed, the safest thing to do is - * discard the conn. We don't expect another SUBSCR_CONN_E_ACCEPTED. */ - osmo_fsm_inst_state_chg(fi, SUBSCR_CONN_S_RELEASED, 0, 0); -} - -static void subscr_conn_fsm_cleanup(struct osmo_fsm_inst *fi, - enum osmo_fsm_term_cause cause) -{ - struct gsm_subscriber_connection *conn = fi->priv; - fi->priv = NULL; - - if (!conn) - return; - conn->conn_fsm = NULL; - msc_subscr_conn_close(conn, cause); - msc_subscr_conn_put(conn); -} - -int subscr_conn_fsm_timeout(struct osmo_fsm_inst *fi) -{ - struct gsm_subscriber_connection *conn = fi->priv; - if (conn) - vlr_subscr_conn_timeout(conn->vsub); - osmo_fsm_inst_dispatch(fi, SUBSCR_CONN_E_CN_CLOSE, NULL); - return 0; -} - -static void subscr_conn_fsm_release(struct osmo_fsm_inst *fi, uint32_t prev_state) -{ - osmo_fsm_inst_term(fi, OSMO_FSM_TERM_REGULAR, NULL); -} - -#define S(x) (1 << (x)) - -static const struct osmo_fsm_state subscr_conn_fsm_states[] = { - [SUBSCR_CONN_S_INIT] = { - .name = OSMO_STRINGIFY(SUBSCR_CONN_S_INIT), - .in_event_mask = S(SUBSCR_CONN_E_START), - .out_state_mask = S(SUBSCR_CONN_S_NEW), - .action = subscr_conn_fsm_init, - }, - [SUBSCR_CONN_S_NEW] = { - .name = OSMO_STRINGIFY(SUBSCR_CONN_S_NEW), - .in_event_mask = S(SUBSCR_CONN_E_ACCEPTED) | - S(SUBSCR_CONN_E_MO_CLOSE) | - S(SUBSCR_CONN_E_CN_CLOSE), - .out_state_mask = S(SUBSCR_CONN_S_ACCEPTED) | - S(SUBSCR_CONN_S_RELEASED), - .action = subscr_conn_fsm_new, - }, - [SUBSCR_CONN_S_ACCEPTED] = { - .name = OSMO_STRINGIFY(SUBSCR_CONN_S_ACCEPTED), - /* allow everything to release for any odd behavior */ - .in_event_mask = S(SUBSCR_CONN_E_COMMUNICATING) | - S(SUBSCR_CONN_E_BUMP) | - S(SUBSCR_CONN_E_ACCEPTED) | - S(SUBSCR_CONN_E_MO_CLOSE) | - S(SUBSCR_CONN_E_CN_CLOSE), - .out_state_mask = S(SUBSCR_CONN_S_RELEASED) | - S(SUBSCR_CONN_S_COMMUNICATING), - .onenter = subscr_conn_fsm_accepted_enter, - .action = subscr_conn_fsm_accepted, - }, - [SUBSCR_CONN_S_COMMUNICATING] = { - .name = OSMO_STRINGIFY(SUBSCR_CONN_S_COMMUNICATING), - /* allow everything to release for any odd behavior */ - .in_event_mask = S(SUBSCR_CONN_E_BUMP) | - S(SUBSCR_CONN_E_ACCEPTED) | - S(SUBSCR_CONN_E_COMMUNICATING) | - S(SUBSCR_CONN_E_MO_CLOSE) | - S(SUBSCR_CONN_E_CN_CLOSE), - .out_state_mask = S(SUBSCR_CONN_S_RELEASED), - .action = subscr_conn_fsm_communicating, - }, - [SUBSCR_CONN_S_RELEASED] = { - .name = OSMO_STRINGIFY(SUBSCR_CONN_S_RELEASED), - .onenter = subscr_conn_fsm_release, - }, -}; - -static struct osmo_fsm subscr_conn_fsm = { - .name = "Subscr_Conn", - .states = subscr_conn_fsm_states, - .num_states = ARRAY_SIZE(subscr_conn_fsm_states), - .allstate_event_mask = 0, - .allstate_action = NULL, - .log_subsys = DMM, - .event_names = subscr_conn_fsm_event_names, - .cleanup = subscr_conn_fsm_cleanup, - .timer_cb = subscr_conn_fsm_timeout, -}; - -int msc_create_conn_fsm(struct gsm_subscriber_connection *conn, const char *id) -{ - struct osmo_fsm_inst *fi; - OSMO_ASSERT(conn); - - if (conn->conn_fsm) { - LOGP(DMM, LOGL_ERROR, - "%s: Error: connection already in use\n", id); - return -EINVAL; - } - - /* Allocate the FSM not with the subscr_conn. Semantically it would - * make sense, but in subscr_conn_fsm_cleanup(), we want to discard the - * subscriber connection. If the FSM is freed along with the subscriber - * connection, then in _osmo_fsm_inst_term() the osmo_fsm_inst_free() - * that follows the cleanup() call would run into a double free. */ - fi = osmo_fsm_inst_alloc(&subscr_conn_fsm, conn->network, - msc_subscr_conn_get(conn), - LOGL_DEBUG, id); - - if (!fi) { - LOGP(DMM, LOGL_ERROR, - "%s: Failed to allocate subscr conn master FSM\n", id); - return -ENOMEM; - } - conn->conn_fsm = fi; - osmo_fsm_inst_dispatch(conn->conn_fsm, SUBSCR_CONN_E_START, NULL); - return 0; -} - -bool msc_subscr_conn_is_accepted(struct gsm_subscriber_connection *conn) -{ - if (!conn) - return false; - if (!conn->vsub) - return false; - if (!conn->conn_fsm) - return false; - if (!(conn->conn_fsm->state == SUBSCR_CONN_S_ACCEPTED - || conn->conn_fsm->state == SUBSCR_CONN_S_COMMUNICATING)) - return false; - return true; -} - -void msc_subscr_conn_communicating(struct gsm_subscriber_connection *conn) -{ - OSMO_ASSERT(conn); - osmo_fsm_inst_dispatch(conn->conn_fsm, SUBSCR_CONN_E_COMMUNICATING, - NULL); -} - -void msc_subscr_conn_init(void) -{ - osmo_fsm_register(&subscr_conn_fsm); -} diff --git a/src/libmsc/transaction.c b/src/libmsc/transaction.c deleted file mode 100644 index 28e0914a8..000000000 --- a/src/libmsc/transaction.c +++ /dev/null @@ -1,221 +0,0 @@ -/* GSM 04.07 Transaction handling */ - -/* (C) 2009 by Harald Welte - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -void *tall_trans_ctx; - -void _gsm48_cc_trans_free(struct gsm_trans *trans); - -/*! Find a transaction in connection for given protocol + transaction ID - * \param[in] conn Connection in whihc we want to find transaction - * \param[in] proto Protocol of transaction - * \param[in] trans_id Transaction ID of transaction - * \returns Matching transaction, if any - */ -struct gsm_trans *trans_find_by_id(struct gsm_subscriber_connection *conn, - uint8_t proto, uint8_t trans_id) -{ - struct gsm_trans *trans; - struct gsm_network *net = conn->network; - struct vlr_subscr *vsub = conn->vsub; - - llist_for_each_entry(trans, &net->trans_list, entry) { - if (trans->vsub == vsub && - trans->protocol == proto && - trans->transaction_id == trans_id) - return trans; - } - return NULL; -} - -/*! Find a transaction by call reference - * \param[in] net Network in which we should search - * \param[in] callref Call Reference of transaction - * \returns Matching transaction, if any - */ -struct gsm_trans *trans_find_by_callref(struct gsm_network *net, - uint32_t callref) -{ - struct gsm_trans *trans; - - llist_for_each_entry(trans, &net->trans_list, entry) { - if (trans->callref == callref) - return trans; - } - return NULL; -} - -/*! Allocate a new transaction and add it to network list - * \param[in] net Netwokr in which we allocate transaction - * \param[in] subscr Subscriber for which we allocate transaction - * \param[in] protocol Protocol (CC/SMS/...) - * \param[in] callref Call Reference - * \returns Transaction - */ -struct gsm_trans *trans_alloc(struct gsm_network *net, - struct vlr_subscr *vsub, - uint8_t protocol, uint8_t trans_id, - uint32_t callref) -{ - struct gsm_trans *trans; - - DEBUGP(DCC, "subscr=%p, net=%p\n", vsub, net); - - /* a valid subscriber is indispensable */ - if (vsub == NULL) { - LOGP(DCC, LOGL_NOTICE, - "unable to alloc transaction, invalid subscriber (NULL)\n"); - return NULL; - } - - trans = talloc_zero(tall_trans_ctx, struct gsm_trans); - if (!trans) - return NULL; - - trans->vsub = vlr_subscr_get(vsub); - - trans->protocol = protocol; - trans->transaction_id = trans_id; - trans->callref = callref; - - trans->net = net; - llist_add_tail(&trans->entry, &net->trans_list); - - return trans; -} - -/*! Release a transaction - * \param[in] trans Transaction to be released - */ -void trans_free(struct gsm_trans *trans) -{ - switch (trans->protocol) { - case GSM48_PDISC_CC: - _gsm48_cc_trans_free(trans); - break; - case GSM48_PDISC_SMS: - _gsm411_sms_trans_free(trans); - break; - } - - if (trans->paging_request) { - subscr_remove_request(trans->paging_request); - trans->paging_request = NULL; - } - - if (trans->vsub) { - vlr_subscr_put(trans->vsub); - trans->vsub = NULL; - } - - llist_del(&trans->entry); - - if (trans->conn) - msc_subscr_conn_put(trans->conn); - - trans->conn = NULL; - talloc_free(trans); -} - -/*! allocate an unused transaction ID for the given subscriber - * in the given protocol using the ti_flag specified - * \param[in] net GSM network - * \param[in] subscr Subscriber for which to find ID - * \param[in] protocol Protocol for whihc to find ID - * \param[in] ti_flag FIXME - */ -int trans_assign_trans_id(struct gsm_network *net, struct vlr_subscr *vsub, - uint8_t protocol, uint8_t ti_flag) -{ - struct gsm_trans *trans; - unsigned int used_tid_bitmask = 0; - int i, j, h; - - if (ti_flag) - ti_flag = 0x8; - - /* generate bitmask of already-used TIDs for this (subscr,proto) */ - llist_for_each_entry(trans, &net->trans_list, entry) { - if (trans->vsub != vsub || - trans->protocol != protocol || - trans->transaction_id == 0xff) - continue; - used_tid_bitmask |= (1 << trans->transaction_id); - } - - /* find a new one, trying to go in a 'circular' pattern */ - for (h = 6; h > 0; h--) - if (used_tid_bitmask & (1 << (h | ti_flag))) - break; - for (i = 0; i < 7; i++) { - j = ((h + i) % 7) | ti_flag; - if ((used_tid_bitmask & (1 << j)) == 0) - return j; - } - - return -1; -} - -/*! Check if we have any transaction for given connection - * \param[in] conn Connection to check - * \returns 1 in case there is a transaction, 0 otherwise - */ -struct gsm_trans *trans_has_conn(const struct gsm_subscriber_connection *conn) -{ - struct gsm_trans *trans; - - llist_for_each_entry(trans, &conn->network->trans_list, entry) - if (trans->conn == conn) - return trans; - - return NULL; -} - -/*! Free all transactions associated with a connection, presumably when the - * conn is being closed. The transaction code will inform the CC or SMS - * facilities, which will then send the necessary release indications. - * \param[in] conn Connection that is going to be closed. - */ -void trans_conn_closed(struct gsm_subscriber_connection *conn) -{ - struct gsm_trans *trans; - - /* As part of the CC REL_IND the remote leg might be released and this - * will trigger another call to trans_free. This is something the llist - * macro can not handle and we need to re-iterate the list every time. - */ -restart: - llist_for_each_entry(trans, &conn->network->trans_list, entry) { - if (trans->conn == conn) { - trans_free(trans); - goto restart; - } - } -} diff --git a/src/libmsc/ussd.c b/src/libmsc/ussd.c deleted file mode 100644 index 81a356690..000000000 --- a/src/libmsc/ussd.c +++ /dev/null @@ -1,103 +0,0 @@ -/* Network-specific handling of mobile-originated USSDs. */ - -/* (C) 2008-2009 by Harald Welte - * (C) 2008, 2009 by Holger Hans Peter Freyther - * (C) 2009 by Mike Haben - * - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -/* This module defines the network-specific handling of mobile-originated - USSD messages. */ - -#include -#include -#include -#include - -#include -#include -#include -#include -#include - -/* Declarations of USSD strings to be recognised */ -const char USSD_TEXT_OWN_NUMBER[] = "*#100#"; - -/* Forward declarations of network-specific handler functions */ -static int send_own_number(struct gsm_subscriber_connection *conn, const struct msgb *msg, const struct ss_request *req); - - -/* Entrypoint - handler function common to all mobile-originated USSDs */ -int handle_rcv_ussd(struct gsm_subscriber_connection *conn, struct msgb *msg) -{ - int rc; - struct ss_request req; - struct gsm48_hdr *gh; - - /* TODO: Use subscriber_connection ref-counting if we ever want - * to keep the connection alive due ot ongoing USSD exchange. - * As we answer everytying synchronously so far, there's no need - * yet */ - - cm_service_request_concludes(conn, msg); - - memset(&req, 0, sizeof(req)); - gh = msgb_l3(msg); - rc = gsm0480_decode_ss_request(gh, msgb_l3len(msg), &req); - if (!rc) { - DEBUGP(DMM, "Unhandled SS\n"); - rc = gsm0480_send_ussd_reject(conn, msg, &req); - return rc; - } - - /* Interrogation or releaseComplete? */ - if (req.ussd_text[0] == '\0' || req.ussd_text[0] == 0xFF) { - if (req.ss_code > 0) { - /* Assume interrogateSS or modification of it and reject */ - rc = gsm0480_send_ussd_reject(conn, msg, &req); - return rc; - } - /* Still assuming a Release-Complete and returning */ - return 0; - } - - msc_subscr_conn_communicating(conn); - if (!strcmp(USSD_TEXT_OWN_NUMBER, (const char *)req.ussd_text)) { - DEBUGP(DMM, "USSD: Own number requested\n"); - rc = send_own_number(conn, msg, &req); - } else { - DEBUGP(DMM, "Unhandled USSD %s\n", req.ussd_text); - rc = gsm0480_send_ussd_reject(conn, msg, &req); - } - - return rc; -} - -/* A network-specific handler function */ -static int send_own_number(struct gsm_subscriber_connection *conn, const struct msgb *msg, const struct ss_request *req) -{ - char *own_number = conn->vsub->msisdn; - char response_string[GSM_EXTENSION_LENGTH + 20]; - - DEBUGP(DMM, "%s: MSISDN = %s\n", vlr_subscr_name(conn->vsub), - own_number); - - /* Need trailing CR as EOT character */ - snprintf(response_string, sizeof(response_string), "Your extension is %s\r", own_number); - return gsm0480_send_ussd_response(conn, msg, response_string, req); -} diff --git a/src/libmsc/vty_interface_layer3.c b/src/libmsc/vty_interface_layer3.c deleted file mode 100644 index 864597d6c..000000000 --- a/src/libmsc/vty_interface_layer3.c +++ /dev/null @@ -1,979 +0,0 @@ -/* OpenBSC interface to quagga VTY */ -/* (C) 2009 by Harald Welte - * (C) 2009-2011 by Holger Hans Peter Freyther - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include -#include -#include -#include -#include - -#include -#include -#include - -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include - -#include - -#include "meas_feed.h" - -extern struct gsm_network *gsmnet_from_vty(struct vty *v); - -static void subscr_dump_full_vty(struct vty *vty, struct vlr_subscr *vsub) -{ - int reqs; - struct llist_head *entry; - char expire_time[200]; - - if (strlen(vsub->name)) - vty_out(vty, " Name: '%s'%s", vsub->name, VTY_NEWLINE); - if (strlen(vsub->msisdn)) - vty_out(vty, " Extension: %s%s", vsub->msisdn, - VTY_NEWLINE); - vty_out(vty, " LAC: %d/0x%x%s", - vsub->lac, vsub->lac, VTY_NEWLINE); - vty_out(vty, " IMSI: %s%s", vsub->imsi, VTY_NEWLINE); - if (vsub->tmsi != GSM_RESERVED_TMSI) - vty_out(vty, " TMSI: %08X%s", vsub->tmsi, - VTY_NEWLINE); - if (vsub->tmsi_new != GSM_RESERVED_TMSI) - vty_out(vty, " new TMSI: %08X%s", vsub->tmsi_new, - VTY_NEWLINE); - -#if 0 - /* TODO: add this to vlr_subscr? */ - if (vsub->auth_info.auth_algo != AUTH_ALGO_NONE) { - struct gsm_auth_info *i = &vsub->auth_info; - vty_out(vty, " A3A8 algorithm id: %d%s", - i->auth_algo, VTY_NEWLINE); - vty_out(vty, " A3A8 Ki: %s%s", - osmo_hexdump(i->a3a8_ki, i->a3a8_ki_len), - VTY_NEWLINE); - } -#endif - - if (vsub->last_tuple) { - struct gsm_auth_tuple *t = vsub->last_tuple; - vty_out(vty, " A3A8 last tuple (used %d times):%s", - t->use_count, VTY_NEWLINE); - vty_out(vty, " seq # : %d%s", - t->key_seq, VTY_NEWLINE); - vty_out(vty, " RAND : %s%s", - osmo_hexdump(t->vec.rand, sizeof(t->vec.rand)), - VTY_NEWLINE); - vty_out(vty, " SRES : %s%s", - osmo_hexdump(t->vec.sres, sizeof(t->vec.sres)), - VTY_NEWLINE); - vty_out(vty, " Kc : %s%s", - osmo_hexdump(t->vec.kc, sizeof(t->vec.kc)), - VTY_NEWLINE); - } - - /* print the expiration time of a subscriber */ - strftime(expire_time, sizeof(expire_time), - "%a, %d %b %Y %T %z", localtime(&vsub->expire_lu)); - expire_time[sizeof(expire_time) - 1] = '\0'; - vty_out(vty, " Expiration Time: %s%s", expire_time, VTY_NEWLINE); - - reqs = 0; - llist_for_each(entry, &vsub->cs.requests) - reqs += 1; - vty_out(vty, " Paging: %s paging for %d requests%s", - vsub->cs.is_paging ? "is" : "not", reqs, VTY_NEWLINE); - vty_out(vty, " Use count: %u%s", vsub->use_count, VTY_NEWLINE); -} - - -/* Subscriber */ -DEFUN(show_subscr_cache, - show_subscr_cache_cmd, - "show subscriber cache", - SHOW_STR "Show information about subscribers\n" - "Display contents of subscriber cache\n") -{ - struct gsm_network *gsmnet = gsmnet_from_vty(vty); - struct vlr_subscr *vsub; - int count = 0; - - llist_for_each_entry(vsub, &gsmnet->vlr->subscribers, list) { - if (++count > 100) { - vty_out(vty, "%% More than %d subscribers in cache," - " stopping here.%s", count-1, VTY_NEWLINE); - break; - } - vty_out(vty, " Subscriber:%s", VTY_NEWLINE); - subscr_dump_full_vty(vty, vsub); - } - - return CMD_SUCCESS; -} - -DEFUN(sms_send_pend, - sms_send_pend_cmd, - "sms send pending", - "SMS related commands\n" "SMS Sending related commands\n" - "Send all pending SMS") -{ - struct gsm_network *gsmnet = gsmnet_from_vty(vty); - struct gsm_sms *sms; - unsigned long long sms_id = 0; - - while (1) { - sms = db_sms_get_next_unsent(gsmnet, sms_id, UINT_MAX); - if (!sms) - break; - - if (sms->receiver) - gsm411_send_sms_subscr(sms->receiver, sms); - - sms_id = sms->id + 1; - } - - return CMD_SUCCESS; -} - -static int _send_sms_str(struct vlr_subscr *receiver, - struct vlr_subscr *sender, - char *str, uint8_t tp_pid) -{ - struct gsm_network *net = receiver->vlr->user_ctx; - struct gsm_sms *sms; - - sms = sms_from_text(receiver, sender, 0, str); - sms->protocol_id = tp_pid; - - /* store in database for the queue */ - if (db_sms_store(sms) != 0) { - LOGP(DLSMS, LOGL_ERROR, "Failed to store SMS in Database\n"); - sms_free(sms); - return CMD_WARNING; - } - LOGP(DLSMS, LOGL_DEBUG, "SMS stored in DB\n"); - - sms_free(sms); - sms_queue_trigger(net->sms_queue); - return CMD_SUCCESS; -} - -static struct vlr_subscr *get_vsub_by_argv(struct gsm_network *gsmnet, - const char *type, - const char *id) -{ - if (!strcmp(type, "extension") || !strcmp(type, "msisdn")) - return vlr_subscr_find_by_msisdn(gsmnet->vlr, id); - else if (!strcmp(type, "imsi") || !strcmp(type, "id")) - return vlr_subscr_find_by_imsi(gsmnet->vlr, id); - else if (!strcmp(type, "tmsi")) - return vlr_subscr_find_by_tmsi(gsmnet->vlr, atoi(id)); - - return NULL; -} -#define SUBSCR_TYPES "(extension|imsi|tmsi|id)" -#define SUBSCR_HELP "Operations on a Subscriber\n" \ - "Identify subscriber by extension (phone number)\n" \ - "Identify subscriber by IMSI\n" \ - "Identify subscriber by TMSI\n" \ - "Identify subscriber by database ID\n" \ - "Identifier for the subscriber\n" - -DEFUN(show_subscr, - show_subscr_cmd, - "show subscriber " SUBSCR_TYPES " ID", - SHOW_STR SUBSCR_HELP) -{ - struct gsm_network *gsmnet = gsmnet_from_vty(vty); - struct vlr_subscr *vsub = get_vsub_by_argv(gsmnet, argv[0], - argv[1]); - - if (!vsub) { - vty_out(vty, "%% No subscriber found for %s %s%s", - argv[0], argv[1], VTY_NEWLINE); - return CMD_WARNING; - } - - subscr_dump_full_vty(vty, vsub); - - vlr_subscr_put(vsub); - - return CMD_SUCCESS; -} - -DEFUN(subscriber_create, - subscriber_create_cmd, - "subscriber create imsi ID", - "Operations on a Subscriber\n" \ - "Create new subscriber\n" \ - "Identify the subscriber by his IMSI\n" \ - "Identifier for the subscriber\n") -{ - vty_out(vty, "%% 'subscriber create' now needs to be done at osmo-hlr%s", - VTY_NEWLINE); - return CMD_WARNING; -} - -DEFUN(subscriber_send_pending_sms, - subscriber_send_pending_sms_cmd, - "subscriber " SUBSCR_TYPES " ID sms pending-send", - SUBSCR_HELP "SMS Operations\n" "Send pending SMS\n") -{ - struct gsm_network *gsmnet = gsmnet_from_vty(vty); - struct vlr_subscr *vsub; - struct gsm_sms *sms; - - vsub = get_vsub_by_argv(gsmnet, argv[0], argv[1]); - if (!vsub) { - vty_out(vty, "%% No subscriber found for %s %s%s", - argv[0], argv[1], VTY_NEWLINE); - return CMD_WARNING; - } - - sms = db_sms_get_unsent_for_subscr(vsub, UINT_MAX); - if (sms) - gsm411_send_sms_subscr(sms->receiver, sms); - - vlr_subscr_put(vsub); - - return CMD_SUCCESS; -} - -DEFUN(subscriber_send_sms, - subscriber_send_sms_cmd, - "subscriber " SUBSCR_TYPES " ID sms sender " SUBSCR_TYPES " SENDER_ID send .LINE", - SUBSCR_HELP "SMS Operations\n" SUBSCR_HELP "Send SMS\n" "Actual SMS Text\n") -{ - struct gsm_network *gsmnet = gsmnet_from_vty(vty); - struct vlr_subscr *vsub = get_vsub_by_argv(gsmnet, argv[0], argv[1]); - struct vlr_subscr *sender = get_vsub_by_argv(gsmnet, argv[2], argv[3]); - char *str; - int rc; - - if (!vsub) { - vty_out(vty, "%% No subscriber found for %s %s%s", - argv[0], argv[1], VTY_NEWLINE); - rc = CMD_WARNING; - goto err; - } - - if (!sender) { - vty_out(vty, "%% No sender found for %s %s%s", - argv[2], argv[3], VTY_NEWLINE); - rc = CMD_WARNING; - goto err; - } - - str = argv_concat(argv, argc, 4); - rc = _send_sms_str(vsub, sender, str, 0); - talloc_free(str); - -err: - if (sender) - vlr_subscr_put(sender); - - if (vsub) - vlr_subscr_put(vsub); - - return rc; -} - -DEFUN(subscriber_silent_sms, - subscriber_silent_sms_cmd, - - "subscriber " SUBSCR_TYPES " ID silent-sms sender " SUBSCR_TYPES " SENDER_ID send .LINE", - SUBSCR_HELP "Silent SMS Operations\n" SUBSCR_HELP "Send SMS\n" "Actual SMS Text\n") -{ - struct gsm_network *gsmnet = gsmnet_from_vty(vty); - struct vlr_subscr *vsub = get_vsub_by_argv(gsmnet, argv[0], argv[1]); - struct vlr_subscr *sender = get_vsub_by_argv(gsmnet, argv[2], argv[3]); - char *str; - int rc; - - if (!vsub) { - vty_out(vty, "%% No subscriber found for %s %s%s", - argv[0], argv[1], VTY_NEWLINE); - rc = CMD_WARNING; - goto err; - } - - if (!sender) { - vty_out(vty, "%% No sender found for %s %s%s", - argv[2], argv[3], VTY_NEWLINE); - rc = CMD_WARNING; - goto err; - } - - str = argv_concat(argv, argc, 4); - rc = _send_sms_str(vsub, sender, str, 64); - talloc_free(str); - -err: - if (sender) - vlr_subscr_put(sender); - - if (vsub) - vlr_subscr_put(vsub); - - return rc; -} - -#define CHAN_TYPES "(any|tch/f|tch/any|sdcch)" -#define CHAN_TYPE_HELP \ - "Any channel\n" \ - "TCH/F channel\n" \ - "Any TCH channel\n" \ - "SDCCH channel\n" - -DEFUN(subscriber_silent_call_start, - subscriber_silent_call_start_cmd, - "subscriber " SUBSCR_TYPES " ID silent-call start (any|tch/f|tch/any|sdcch)", - SUBSCR_HELP "Silent call operation\n" "Start silent call\n" - CHAN_TYPE_HELP) -{ - struct gsm_network *gsmnet = gsmnet_from_vty(vty); - struct vlr_subscr *vsub = get_vsub_by_argv(gsmnet, argv[0], argv[1]); - int rc, type; - - if (!vsub) { - vty_out(vty, "%% No subscriber found for %s %s%s", - argv[0], argv[1], VTY_NEWLINE); - return CMD_WARNING; - } - - if (!strcmp(argv[2], "tch/f")) - type = RSL_CHANNEED_TCH_F; - else if (!strcmp(argv[2], "tch/any")) - type = RSL_CHANNEED_TCH_ForH; - else if (!strcmp(argv[2], "sdcch")) - type = RSL_CHANNEED_SDCCH; - else - type = RSL_CHANNEED_ANY; /* Defaults to ANY */ - - rc = gsm_silent_call_start(vsub, vty, type); - if (rc <= 0) { - vty_out(vty, "%% Subscriber not attached%s", - VTY_NEWLINE); - vlr_subscr_put(vsub); - return CMD_WARNING; - } - - vlr_subscr_put(vsub); - - return CMD_SUCCESS; -} - -DEFUN(subscriber_silent_call_stop, - subscriber_silent_call_stop_cmd, - "subscriber " SUBSCR_TYPES " ID silent-call stop", - SUBSCR_HELP "Silent call operation\n" "Stop silent call\n" - CHAN_TYPE_HELP) -{ - struct gsm_network *gsmnet = gsmnet_from_vty(vty); - struct vlr_subscr *vsub = get_vsub_by_argv(gsmnet, argv[0], argv[1]); - int rc; - - if (!vsub) { - vty_out(vty, "%% No subscriber found for %s %s%s", - argv[0], argv[1], VTY_NEWLINE); - return CMD_WARNING; - } - - rc = gsm_silent_call_stop(vsub); - if (rc < 0) { - vlr_subscr_put(vsub); - return CMD_WARNING; - } - - vlr_subscr_put(vsub); - - return CMD_SUCCESS; -} - -DEFUN(subscriber_ussd_notify, - subscriber_ussd_notify_cmd, - "subscriber " SUBSCR_TYPES " ID ussd-notify (0|1|2) .TEXT", - SUBSCR_HELP "Send a USSD notify to the subscriber\n" - "Alerting Level 0\n" - "Alerting Level 1\n" - "Alerting Level 2\n" - "Text of USSD message to send\n") -{ - char *text; - struct gsm_subscriber_connection *conn; - struct gsm_network *gsmnet = gsmnet_from_vty(vty); - struct vlr_subscr *vsub = get_vsub_by_argv(gsmnet, argv[0], argv[1]); - int level; - - if (!vsub) { - vty_out(vty, "%% No subscriber found for %s %s%s", - argv[0], argv[1], VTY_NEWLINE); - return CMD_WARNING; - } - - level = atoi(argv[2]); - text = argv_concat(argv, argc, 3); - if (!text) { - vlr_subscr_put(vsub); - return CMD_WARNING; - } - - conn = connection_for_subscr(vsub); - if (!conn) { - vty_out(vty, "%% An active connection is required for %s %s%s", - argv[0], argv[1], VTY_NEWLINE); - vlr_subscr_put(vsub); - talloc_free(text); - return CMD_WARNING; - } - - msc_send_ussd_notify(conn, level, text); - msc_send_ussd_release_complete(conn); - - vlr_subscr_put(vsub); - talloc_free(text); - return CMD_SUCCESS; -} - -static int loop_by_char(uint8_t ch) -{ - switch (ch) { - case 'a': - return GSM414_LOOP_A; - case 'b': - return GSM414_LOOP_B; - case 'c': - return GSM414_LOOP_C; - case 'd': - return GSM414_LOOP_D; - case 'e': - return GSM414_LOOP_E; - case 'f': - return GSM414_LOOP_F; - case 'i': - return GSM414_LOOP_I; - } - return -1; -} - -DEFUN(subscriber_mstest_close, - subscriber_mstest_close_cmd, - "subscriber " SUBSCR_TYPES " ID ms-test close-loop (a|b|c|d|e|f|i)", - SUBSCR_HELP "Send a TS 04.14 MS Test Command to subscriber\n" - "Close a TCH Loop inside the MS\n" - "Loop Type A\n" - "Loop Type B\n" - "Loop Type C\n" - "Loop Type D\n" - "Loop Type E\n" - "Loop Type F\n" - "Loop Type I\n") -{ - struct gsm_subscriber_connection *conn; - struct gsm_network *gsmnet = gsmnet_from_vty(vty); - struct vlr_subscr *vsub = get_vsub_by_argv(gsmnet, argv[0], argv[1]); - const char *loop_str; - int loop_mode; - - if (!vsub) { - vty_out(vty, "%% No subscriber found for %s %s%s", - argv[0], argv[1], VTY_NEWLINE); - return CMD_WARNING; - } - - loop_str = argv[2]; - loop_mode = loop_by_char(loop_str[0]); - - conn = connection_for_subscr(vsub); - if (!conn) { - vty_out(vty, "%% An active connection is required for %s %s%s", - argv[0], argv[1], VTY_NEWLINE); - vlr_subscr_put(vsub); - return CMD_WARNING; - } - - gsm0414_tx_close_tch_loop_cmd(conn, loop_mode); - - return CMD_SUCCESS; -} - -DEFUN(subscriber_mstest_open, - subscriber_mstest_open_cmd, - "subscriber " SUBSCR_TYPES " ID ms-test open-loop", - SUBSCR_HELP "Send a TS 04.14 MS Test Command to subscriber\n" - "Open a TCH Loop inside the MS\n") -{ - struct gsm_subscriber_connection *conn; - struct gsm_network *gsmnet = gsmnet_from_vty(vty); - struct vlr_subscr *vsub = get_vsub_by_argv(gsmnet, argv[0], argv[1]); - - if (!vsub) { - vty_out(vty, "%% No subscriber found for %s %s%s", - argv[0], argv[1], VTY_NEWLINE); - return CMD_WARNING; - } - - conn = connection_for_subscr(vsub); - if (!conn) { - vty_out(vty, "%% An active connection is required for %s %s%s", - argv[0], argv[1], VTY_NEWLINE); - vlr_subscr_put(vsub); - return CMD_WARNING; - } - - gsm0414_tx_open_loop_cmd(conn); - - return CMD_SUCCESS; -} - -DEFUN(ena_subscr_expire, - ena_subscr_expire_cmd, - "subscriber " SUBSCR_TYPES " ID expire", - SUBSCR_HELP "Expire the subscriber Now\n") -{ - struct gsm_network *gsmnet = gsmnet_from_vty(vty); - struct vlr_subscr *vsub = get_vsub_by_argv(gsmnet, argv[0], - argv[1]); - - if (!vsub) { - vty_out(vty, "%% No subscriber found for %s %s%s", - argv[0], argv[1], VTY_NEWLINE); - return CMD_WARNING; - } - - if (vsub->lu_complete) { - vsub->lu_complete = false; - vlr_subscr_put(vsub); - vty_out(vty, "%% VLR released subscriber %s%s", - vlr_subscr_name(vsub), VTY_NEWLINE); - } - - if (vsub->use_count > 1) - vty_out(vty, "%% Subscriber %s is still in use," - " should be released soon%s", - vlr_subscr_name(vsub), VTY_NEWLINE); - - vlr_subscr_put(vsub); - return CMD_SUCCESS; -} - -#define A3A8_ALG_TYPES "(none|xor|comp128v1)" -#define A3A8_ALG_HELP \ - "Use No A3A8 algorithm\n" \ - "Use XOR algorithm\n" \ - "Use COMP128v1 algorithm\n" - -DEFUN(ena_subscr_a3a8, - ena_subscr_a3a8_cmd, - "subscriber " SUBSCR_TYPES " ID a3a8 " A3A8_ALG_TYPES " [KI]", - SUBSCR_HELP "Set a3a8 parameters for the subscriber\n" - A3A8_ALG_HELP "Encryption Key Ki\n") -{ - vty_out(vty, "%% 'subscriber a3a8' is no longer supported.%s" - "%% This is now up to osmo-hlr.%s", - VTY_NEWLINE, VTY_NEWLINE); - return CMD_WARNING; -} - -DEFUN(subscriber_update, - subscriber_update_cmd, - "subscriber " SUBSCR_TYPES " ID update", - SUBSCR_HELP "Update the subscriber data from the dabase.\n") -{ - vty_out(vty, "%% 'subscriber update' is no longer supported.%s", - VTY_NEWLINE); - return CMD_WARNING; -} - -static int scall_cbfn(unsigned int subsys, unsigned int signal, - void *handler_data, void *signal_data) -{ - struct scall_signal_data *sigdata = signal_data; - struct vty *vty = sigdata->data; - - switch (signal) { - case S_SCALL_SUCCESS: - vty_out(vty, "%% silent call success%s", VTY_NEWLINE); - break; - case S_SCALL_EXPIRED: - vty_out(vty, "%% silent call expired paging%s", VTY_NEWLINE); - break; - } - return 0; -} - -DEFUN(show_stats, - show_stats_cmd, - "show statistics", - SHOW_STR "Display network statistics\n") -{ - struct gsm_network *net = gsmnet_from_vty(vty); - - vty_out(vty, "Location Update : %lu attach, %lu normal, %lu periodic%s", - net->msc_ctrs->ctr[MSC_CTR_LOC_UPDATE_TYPE_ATTACH].current, - net->msc_ctrs->ctr[MSC_CTR_LOC_UPDATE_TYPE_NORMAL].current, - net->msc_ctrs->ctr[MSC_CTR_LOC_UPDATE_TYPE_PERIODIC].current, - VTY_NEWLINE); - vty_out(vty, "IMSI Detach Indications : %lu%s", - net->msc_ctrs->ctr[MSC_CTR_LOC_UPDATE_TYPE_DETACH].current, - VTY_NEWLINE); - vty_out(vty, "Location Updating Results: %lu completed, %lu failed%s", - net->msc_ctrs->ctr[MSC_CTR_LOC_UPDATE_COMPLETED].current, - net->msc_ctrs->ctr[MSC_CTR_LOC_UPDATE_FAILED].current, - VTY_NEWLINE); - vty_out(vty, "Handover : %lu attempted, %lu no_channel, %lu timeout, " - "%lu completed, %lu failed%s", - net->bsc_ctrs->ctr[BSC_CTR_HANDOVER_ATTEMPTED].current, - net->bsc_ctrs->ctr[BSC_CTR_HANDOVER_NO_CHANNEL].current, - net->bsc_ctrs->ctr[BSC_CTR_HANDOVER_TIMEOUT].current, - net->bsc_ctrs->ctr[BSC_CTR_HANDOVER_COMPLETED].current, - net->bsc_ctrs->ctr[BSC_CTR_HANDOVER_FAILED].current, - VTY_NEWLINE); - vty_out(vty, "SMS MO : %lu submitted, %lu no receiver%s", - net->msc_ctrs->ctr[MSC_CTR_SMS_SUBMITTED].current, - net->msc_ctrs->ctr[MSC_CTR_SMS_NO_RECEIVER].current, - VTY_NEWLINE); - vty_out(vty, "SMS MT : %lu delivered, %lu no memory, %lu other error%s", - net->msc_ctrs->ctr[MSC_CTR_SMS_DELIVERED].current, - net->msc_ctrs->ctr[MSC_CTR_SMS_RP_ERR_MEM].current, - net->msc_ctrs->ctr[MSC_CTR_SMS_RP_ERR_OTHER].current, - VTY_NEWLINE); - vty_out(vty, "MO Calls : %lu setup, %lu connect ack%s", - net->msc_ctrs->ctr[MSC_CTR_CALL_MO_SETUP].current, - net->msc_ctrs->ctr[MSC_CTR_CALL_MO_CONNECT_ACK].current, - VTY_NEWLINE); - vty_out(vty, "MT Calls : %lu setup, %lu connect%s", - net->msc_ctrs->ctr[MSC_CTR_CALL_MT_SETUP].current, - net->msc_ctrs->ctr[MSC_CTR_CALL_MT_CONNECT].current, - VTY_NEWLINE); - return CMD_SUCCESS; -} - -DEFUN(show_smsqueue, - show_smsqueue_cmd, - "show sms-queue", - SHOW_STR "Display SMSqueue statistics\n") -{ - struct gsm_network *net = gsmnet_from_vty(vty); - - sms_queue_stats(net->sms_queue, vty); - return CMD_SUCCESS; -} - -DEFUN(smsqueue_trigger, - smsqueue_trigger_cmd, - "sms-queue trigger", - "SMS Queue\n" "Trigger sending messages\n") -{ - struct gsm_network *net = gsmnet_from_vty(vty); - - sms_queue_trigger(net->sms_queue); - return CMD_SUCCESS; -} - -DEFUN(smsqueue_max, - smsqueue_max_cmd, - "sms-queue max-pending <1-500>", - "SMS Queue\n" "SMS to deliver in parallel\n" "Amount\n") -{ - struct gsm_network *net = gsmnet_from_vty(vty); - - sms_queue_set_max_pending(net->sms_queue, atoi(argv[0])); - return CMD_SUCCESS; -} - -DEFUN(smsqueue_clear, - smsqueue_clear_cmd, - "sms-queue clear", - "SMS Queue\n" "Clear the queue of pending SMS\n") -{ - struct gsm_network *net = gsmnet_from_vty(vty); - - sms_queue_clear(net->sms_queue); - return CMD_SUCCESS; -} - -DEFUN(smsqueue_fail, - smsqueue_fail_cmd, - "sms-queue max-failure <1-500>", - "SMS Queue\n" "Maximum amount of delivery failures\n" "Amount\n") -{ - struct gsm_network *net = gsmnet_from_vty(vty); - - sms_queue_set_max_failure(net->sms_queue, atoi(argv[0])); - return CMD_SUCCESS; -} - - -DEFUN(cfg_mncc_int, cfg_mncc_int_cmd, - "mncc-int", "Configure internal MNCC handler") -{ - vty->node = MNCC_INT_NODE; - - return CMD_SUCCESS; -} - -static struct cmd_node mncc_int_node = { - MNCC_INT_NODE, - "%s(config-mncc-int)# ", - 1, -}; - -static const struct value_string tchf_codec_names[] = { - { GSM48_CMODE_SPEECH_V1, "fr" }, - { GSM48_CMODE_SPEECH_EFR, "efr" }, - { GSM48_CMODE_SPEECH_AMR, "amr" }, - { 0, NULL } -}; - -static const struct value_string tchh_codec_names[] = { - { GSM48_CMODE_SPEECH_V1, "hr" }, - { GSM48_CMODE_SPEECH_AMR, "amr" }, - { 0, NULL } -}; - -static int config_write_mncc_int(struct vty *vty) -{ - uint16_t meas_port; - char *meas_host; - const char *meas_scenario; - - meas_feed_cfg_get(&meas_host, &meas_port); - meas_scenario = meas_feed_scenario_get(); - - vty_out(vty, "mncc-int%s", VTY_NEWLINE); - vty_out(vty, " default-codec tch-f %s%s", - get_value_string(tchf_codec_names, mncc_int.def_codec[0]), - VTY_NEWLINE); - vty_out(vty, " default-codec tch-h %s%s", - get_value_string(tchh_codec_names, mncc_int.def_codec[1]), - VTY_NEWLINE); - if (meas_port) - vty_out(vty, " meas-feed destination %s %u%s", - meas_host, meas_port, VTY_NEWLINE); - if (strlen(meas_scenario) > 0) - vty_out(vty, " meas-feed scenario %s%s", - meas_scenario, VTY_NEWLINE); - - - return CMD_SUCCESS; -} - -DEFUN(mnccint_def_codec_f, - mnccint_def_codec_f_cmd, - "default-codec tch-f (fr|efr|amr)", - "Set default codec\n" "Codec for TCH/F\n" - "Full-Rate\n" "Enhanced Full-Rate\n" "Adaptive Multi-Rate\n") -{ - mncc_int.def_codec[0] = get_string_value(tchf_codec_names, argv[0]); - - return CMD_SUCCESS; -} - -DEFUN(mnccint_def_codec_h, - mnccint_def_codec_h_cmd, - "default-codec tch-h (hr|amr)", - "Set default codec\n" "Codec for TCH/H\n" - "Half-Rate\n" "Adaptive Multi-Rate\n") -{ - mncc_int.def_codec[1] = get_string_value(tchh_codec_names, argv[0]); - - return CMD_SUCCESS; -} - -#define OBSOLETE_MSG "Obsolete\n" -/* this is just for backwards compatibility as the sms code moved into - * libosmocore and old config files no longer parse... */ -DEFUN_DEPRECATED(log_level_sms, log_level_sms_cmd, - "logging level sms (everything|debug|info|notice|error|fatal)", - ".HIDDEN\n" OBSOLETE_MSG OBSOLETE_MSG OBSOLETE_MSG OBSOLETE_MSG - OBSOLETE_MSG OBSOLETE_MSG OBSOLETE_MSG OBSOLETE_MSG) -{ - vty_out(vty, "%% 'logging level sms' is now called 'logging level " - "lsms', please update your config %s", VTY_NEWLINE); - - return CMD_SUCCESS; -} - -#define MEAS_STR "Measurement export related\n" -DEFUN(mnccint_meas_feed, mnccint_meas_feed_cmd, - "meas-feed destination ADDR <0-65535>", - MEAS_STR "destination\n" "address or hostname\n" "port number\n") -{ - int rc; - - rc = meas_feed_cfg_set(argv[0], atoi(argv[1])); - if (rc < 0) - return CMD_WARNING; - - return CMD_SUCCESS; -} - -DEFUN(meas_feed_scenario, meas_feed_scenario_cmd, - "meas-feed scenario NAME", - MEAS_STR "scenario\n" "Name up to 31 characters included in report\n") -{ - meas_feed_scenario_set(argv[0]); - - return CMD_SUCCESS; -} - - -DEFUN(logging_fltr_imsi, - logging_fltr_imsi_cmd, - "logging filter imsi IMSI", - LOGGING_STR FILTER_STR - "Filter log messages by IMSI\n" "IMSI to be used as filter\n") -{ - struct vlr_subscr *vlr_subscr; - struct gsm_network *gsmnet = gsmnet_from_vty(vty); - struct log_target *tgt = osmo_log_vty2tgt(vty); - const char *imsi = argv[0]; - - if (!tgt) - return CMD_WARNING; - - vlr_subscr = vlr_subscr_find_by_imsi(gsmnet->vlr, imsi); - - if (!vlr_subscr) { - vty_out(vty, "%%no subscriber with IMSI(%s)%s", - argv[0], VTY_NEWLINE); - return CMD_WARNING; - } - - log_set_filter_vlr_subscr(tgt, vlr_subscr); - return CMD_SUCCESS; -} - -static struct cmd_node hlr_node = { - HLR_NODE, - "%s(config-hlr)# ", - 1, -}; - -DEFUN(cfg_hlr, cfg_hlr_cmd, - "hlr", "Configure connection to the HLR") -{ - vty->node = HLR_NODE; - return CMD_SUCCESS; -} - -DEFUN(cfg_hlr_remote_ip, cfg_hlr_remote_ip_cmd, "remote-ip A.B.C.D", - "Remote GSUP address of the HLR\n" - "Remote GSUP address (default: " MSC_HLR_REMOTE_IP_DEFAULT ")") -{ - struct gsm_network *gsmnet = gsmnet_from_vty(vty); - talloc_free((void*)gsmnet->gsup_server_addr_str); - gsmnet->gsup_server_addr_str = talloc_strdup(gsmnet, argv[0]); - return CMD_SUCCESS; -} - -DEFUN(cfg_hlr_remote_port, cfg_hlr_remote_port_cmd, "remote-port <1-65535>", - "Remote GSUP port of the HLR\n" - "Remote GSUP port (default: " OSMO_STRINGIFY(MSC_HLR_REMOTE_PORT_DEFAULT) ")") -{ - struct gsm_network *gsmnet = gsmnet_from_vty(vty); - gsmnet->gsup_server_port = atoi(argv[0]); - return CMD_SUCCESS; -} - -static int config_write_hlr(struct vty *vty) -{ - struct gsm_network *gsmnet = gsmnet_from_vty(vty); - - vty_out(vty, "hlr%s", VTY_NEWLINE); - vty_out(vty, " remote-ip %s%s", - gsmnet->gsup_server_addr_str, VTY_NEWLINE); - vty_out(vty, " remote-port %u%s", - gsmnet->gsup_server_port, VTY_NEWLINE); - return CMD_SUCCESS; -} - -int bsc_vty_init_extra(void) -{ - osmo_signal_register_handler(SS_SCALL, scall_cbfn, NULL); - - install_element_ve(&show_subscr_cmd); - install_element_ve(&show_subscr_cache_cmd); - - install_element_ve(&sms_send_pend_cmd); - - install_element_ve(&subscriber_create_cmd); - install_element_ve(&subscriber_send_sms_cmd); - install_element_ve(&subscriber_silent_sms_cmd); - install_element_ve(&subscriber_silent_call_start_cmd); - install_element_ve(&subscriber_silent_call_stop_cmd); - install_element_ve(&subscriber_ussd_notify_cmd); - install_element_ve(&subscriber_mstest_close_cmd); - install_element_ve(&subscriber_mstest_open_cmd); - install_element_ve(&subscriber_update_cmd); - install_element_ve(&show_stats_cmd); - install_element_ve(&show_smsqueue_cmd); - install_element_ve(&logging_fltr_imsi_cmd); - - install_element(ENABLE_NODE, &ena_subscr_expire_cmd); - install_element(ENABLE_NODE, &ena_subscr_a3a8_cmd); - install_element(ENABLE_NODE, &smsqueue_trigger_cmd); - install_element(ENABLE_NODE, &smsqueue_max_cmd); - install_element(ENABLE_NODE, &smsqueue_clear_cmd); - install_element(ENABLE_NODE, &smsqueue_fail_cmd); - install_element(ENABLE_NODE, &subscriber_send_pending_sms_cmd); - install_element(ENABLE_NODE, &meas_feed_scenario_cmd); - - install_element(CONFIG_NODE, &cfg_mncc_int_cmd); - install_node(&mncc_int_node, config_write_mncc_int); - vty_install_default(MNCC_INT_NODE); - install_element(MNCC_INT_NODE, &mnccint_def_codec_f_cmd); - install_element(MNCC_INT_NODE, &mnccint_def_codec_h_cmd); - install_element(MNCC_INT_NODE, &mnccint_meas_feed_cmd); - install_element(MNCC_INT_NODE, &meas_feed_scenario_cmd); - - install_element(CFG_LOG_NODE, &log_level_sms_cmd); - install_element(CFG_LOG_NODE, &logging_fltr_imsi_cmd); - - install_element(CONFIG_NODE, &cfg_hlr_cmd); - install_node(&hlr_node, config_write_hlr); - install_element(HLR_NODE, &cfg_hlr_remote_ip_cmd); - install_element(HLR_NODE, &cfg_hlr_remote_port_cmd); - - return 0; -} diff --git a/src/libtrau/Makefile.am b/src/libtrau/Makefile.am deleted file mode 100644 index 46becd6aa..000000000 --- a/src/libtrau/Makefile.am +++ /dev/null @@ -1,31 +0,0 @@ -AM_CPPFLAGS = \ - $(all_includes) \ - -I$(top_srcdir)/include \ - -I$(top_builddir) \ - $(NULL) - -AM_CFLAGS = \ - -Wall \ - $(LIBOSMOCORE_CFLAGS) \ - $(LIBOSMOVTY_CFLAGS) \ - $(LIBOSMOABIS_CFLAGS) \ - $(LIBOSMONETIF_CFLAGS) \ - $(COVERAGE_CFLAGS) \ - $(NULL) - -AM_LDFLAGS = \ - $(LIBOSMOCORE_LIBS) \ - $(LIBOSMOGSM_LIBS) \ - $(LIBOSMOABIS_LIBS) \ - $(COVERAGE_LDFLAGS) \ - $(NULL) - -noinst_LIBRARIES = \ - libtrau.a \ - $(NULL) - -libtrau_a_SOURCES = \ - rtp_proxy.c \ - trau_mux.c \ - trau_upqueue.c \ - $(NULL) diff --git a/src/libtrau/rtp_proxy.c b/src/libtrau/rtp_proxy.c deleted file mode 100644 index 6b38ee5fe..000000000 --- a/src/libtrau/rtp_proxy.c +++ /dev/null @@ -1,764 +0,0 @@ -/* RTP proxy handling for ip.access nanoBTS */ - -/* (C) 2009-2013 by Harald Welte - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include -#include -#include -#include -#include -#include /* gettimeofday() */ -#include /* get..() */ -#include /* clock() */ -#include /* uname() */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include - -/* attempt to determine byte order */ -#include -#include - -static LLIST_HEAD(rtp_sockets); - -/* should we mangle the CNAME inside SDES of RTCP packets? We disable - * this by default, as it seems to be not needed */ -static int mangle_rtcp_cname = 0; - -enum rtp_bfd_priv { - RTP_PRIV_NONE, - RTP_PRIV_RTP, - RTP_PRIV_RTCP -}; - -#define RTP_ALLOC_SIZE 1500 - -#define RTCP_TYPE_SDES 202 - -#define RTCP_IE_CNAME 1 - - -#define RTP_VERSION 2 - -/* 33 for FR, all other codecs have smaller size */ -#define MAX_RTP_PAYLOAD_LEN 33 - -/* decode an rtp frame and create a new buffer with payload */ -static int rtp_decode(struct msgb *msg, uint32_t callref, struct msgb **data) -{ - struct msgb *new_msg; - struct gsm_data_frame *frame; - struct rtp_hdr *rtph = (struct rtp_hdr *)msg->data; - struct rtp_x_hdr *rtpxh; - uint8_t *payload, *payload_out; - int payload_len; - int msg_type; - int x_len; - - if (msg->len < 12) { - DEBUGPC(DLMUX, "received RTP frame too short (len = %d)\n", - msg->len); - return -EINVAL; - } - if (rtph->version != RTP_VERSION) { - DEBUGPC(DLMUX, "received RTP version %d not supported.\n", - rtph->version); - return -EINVAL; - } - payload = msg->data + sizeof(struct rtp_hdr) + (rtph->csrc_count << 2); - payload_len = msg->len - sizeof(struct rtp_hdr) - (rtph->csrc_count << 2); - if (payload_len < 0) { - DEBUGPC(DLMUX, "received RTP frame too short (len = %d, " - "csrc count = %d)\n", msg->len, rtph->csrc_count); - return -EINVAL; - } - if (rtph->extension) { - if (payload_len < sizeof(struct rtp_x_hdr)) { - DEBUGPC(DLMUX, "received RTP frame too short for " - "extension header\n"); - return -EINVAL; - } - rtpxh = (struct rtp_x_hdr *)payload; - x_len = ntohs(rtpxh->length) * 4 + sizeof(struct rtp_x_hdr); - payload += x_len; - payload_len -= x_len; - if (payload_len < 0) { - DEBUGPC(DLMUX, "received RTP frame too short, " - "extension header exceeds frame length\n"); - return -EINVAL; - } - } - if (rtph->padding) { - if (payload_len < 1) { - DEBUGPC(DLMUX, "received RTP frame too short for " - "padding length\n"); - return -EINVAL; - } - payload_len -= payload[payload_len - 1]; - if (payload_len < 0) { - DEBUGPC(DLMUX, "received RTP frame with padding " - "greater than payload\n"); - return -EINVAL; - } - } - - switch (rtph->payload_type) { - case RTP_PT_GSM_FULL: - msg_type = GSM_TCHF_FRAME; - if (payload_len != RTP_LEN_GSM_FULL) { - DEBUGPC(DLMUX, "received RTP full rate frame with " - "payload length != %d (len = %d)\n", - RTP_LEN_GSM_FULL, payload_len); - return -EINVAL; - } - break; - case RTP_PT_GSM_EFR: - msg_type = GSM_TCHF_FRAME_EFR; - if (payload_len != RTP_LEN_GSM_EFR) { - DEBUGPC(DLMUX, "received RTP extended full rate frame " - "with payload length != %d (len = %d)\n", - RTP_LEN_GSM_EFR, payload_len); - return -EINVAL; - } - break; - case RTP_PT_GSM_HALF: - msg_type = GSM_TCHH_FRAME; - if (payload_len != RTP_LEN_GSM_HALF) { - DEBUGPC(DLMUX, "received RTP half rate frame with " - "payload length != %d (len = %d)\n", - RTP_LEN_GSM_HALF, payload_len); - return -EINVAL; - } - break; - case RTP_PT_AMR: - msg_type = GSM_TCH_FRAME_AMR; - break; - default: - DEBUGPC(DLMUX, "received RTP frame with unknown payload " - "type %d\n", rtph->payload_type); - return -EINVAL; - } - - if (payload_len > MAX_RTP_PAYLOAD_LEN || - (rtph->payload_type == RTP_PT_AMR && - payload_len > MAX_RTP_PAYLOAD_LEN - 1)) { - DEBUGPC(DLMUX, "RTP payload too large (%d octets)\n", - payload_len); - return -EINVAL; - } - - /* always allocate for the maximum possible size to avoid - * fragmentation */ - new_msg = msgb_alloc(sizeof(struct gsm_data_frame) + - MAX_RTP_PAYLOAD_LEN+1, "GSM-DATA (TCH)"); - - if (!new_msg) - return -ENOMEM; - frame = (struct gsm_data_frame *) msgb_put(new_msg, sizeof(struct gsm_data_frame)); - frame->msg_type = msg_type; - frame->callref = callref; - if (rtph->payload_type == RTP_PT_AMR) { - /* for FR/HR/EFR the length is implicit. In AMR, we - * need to make it explicit by using the first byte of - * the data[] buffer as length byte */ - uint8_t *data0 = msgb_put(new_msg, 1); - *data0 = payload_len; - } - payload_out = msgb_put(new_msg, payload_len); - memcpy(payload_out, payload, payload_len); - - *data = new_msg; - return 0; -} - -/*! \brief encode and send a rtp frame - * \param[in] rs RTP socket through which we shall send - * \param[in] frame GSM RTP frame to be sent - */ -int rtp_send_frame(struct rtp_socket *rs, struct gsm_data_frame *frame) -{ - struct rtp_sub_socket *rss = &rs->rtp; - struct msgb *msg; - struct rtp_hdr *rtph; - uint8_t *payload; - int payload_type; - int payload_len; - int duration; /* in samples */ - int is_bfi = 0; - - if (rs->tx_action != RTP_SEND_DOWNSTREAM) { - /* initialize sequences */ - rs->tx_action = RTP_SEND_DOWNSTREAM; - rs->transmit.ssrc = rand(); - rs->transmit.sequence = random(); - rs->transmit.timestamp = random(); - } - - switch (frame->msg_type) { - case GSM_TCHF_FRAME: - payload_type = RTP_PT_GSM_FULL; - payload_len = RTP_LEN_GSM_FULL; - duration = RTP_GSM_DURATION; - break; - case GSM_TCHF_FRAME_EFR: - payload_type = RTP_PT_GSM_EFR; - payload_len = RTP_LEN_GSM_EFR; - duration = RTP_GSM_DURATION; - break; - case GSM_TCHH_FRAME: - payload_type = RTP_PT_GSM_HALF; - payload_len = RTP_LEN_GSM_HALF; - duration = RTP_GSM_DURATION; - break; - case GSM_TCH_FRAME_AMR: - payload_type = RTP_PT_AMR; - payload_len = frame->data[0]; - duration = RTP_GSM_DURATION; - break; - case GSM_BAD_FRAME: - payload_type = 0; - payload_len = 0; - duration = RTP_GSM_DURATION; - is_bfi = 1; - break; - default: - DEBUGPC(DLMUX, "unsupported message type %d\n", - frame->msg_type); - return -EINVAL; - } - - if (payload_len > MAX_RTP_PAYLOAD_LEN) { - DEBUGPC(DLMUX, "RTP payload too large (%d octets)\n", - payload_len); - return -EINVAL; - } - - if (is_bfi) { - /* In case of a bad frame, just count and drop packet. */ - rs->transmit.timestamp += duration; - rs->transmit.sequence++; - return 0; - } - - msg = msgb_alloc(sizeof(struct rtp_hdr) + payload_len, "RTP-GSM"); - if (!msg) - return -ENOMEM; - rtph = (struct rtp_hdr *) msgb_put(msg, sizeof(struct rtp_hdr)); - rtph->version = RTP_VERSION; - rtph->padding = 0; - rtph->extension = 0; - rtph->csrc_count = 0; - rtph->marker = 0; - rtph->payload_type = payload_type; - rtph->sequence = htons(rs->transmit.sequence++); - rtph->timestamp = htonl(rs->transmit.timestamp); - rs->transmit.timestamp += duration; - rtph->ssrc = htonl(rs->transmit.ssrc); - - payload = msgb_put(msg, payload_len); - if (frame->msg_type == GSM_TCH_FRAME_AMR) - memcpy(payload, frame->data + 1, payload_len); - else - memcpy(payload, frame->data, payload_len); - msgb_enqueue(&rss->tx_queue, msg); - rss->bfd.when |= BSC_FD_WRITE; - - return 0; -} - -/* iterate over all chunks in one RTCP message, look for CNAME IEs and - * replace all of those with 'new_cname' */ -static int rtcp_sdes_cname_mangle(struct msgb *msg, struct rtcp_hdr *rh, - uint16_t *rtcp_len, const char *new_cname) -{ - uint8_t *rtcp_end; - uint8_t *cur = (uint8_t *) rh; - uint8_t tag, len = 0; - - rtcp_end = cur + *rtcp_len; - /* move cur to end of RTP header */ - cur += sizeof(*rh); - - /* iterate over Chunks */ - while (cur+4 < rtcp_end) { - /* skip four bytes SSRC/CSRC */ - cur += 4; - - /* iterate over IE's inside the chunk */ - while (cur+1 < rtcp_end) { - tag = *cur++; - if (tag == 0) { - /* end of chunk, skip additional zero */ - while ((*cur++ == 0) && (cur < rtcp_end)) { } - break; - } - len = *cur++; - - if (tag == RTCP_IE_CNAME) { - /* we've found the CNAME, lets mangle it */ - if (len < strlen(new_cname)) { - /* we need to make more space */ - int increase = strlen(new_cname) - len; - - msgb_push(msg, increase); - memmove(cur+len+increase, cur+len, - rtcp_end - (cur+len)); - /* FIXME: we have to respect RTCP - * padding/alignment rules! */ - len += increase; - *(cur-1) += increase; - rtcp_end += increase; - *rtcp_len += increase; - } - /* copy new CNAME into message */ - memcpy(cur, new_cname, strlen(new_cname)); - /* FIXME: zero the padding in case new CNAME - * is smaller than old one !!! */ - } - cur += len; - } - } - - return 0; -} - -static int rtcp_mangle(struct msgb *msg, struct rtp_socket *rs) -{ - struct rtp_sub_socket *rss = &rs->rtcp; - struct rtcp_hdr *rtph; - uint16_t old_len; - int rc; - - if (!mangle_rtcp_cname) - return 0; - - printf("RTCP\n"); - /* iterate over list of RTCP messages */ - rtph = (struct rtcp_hdr *)msg->data; - while ((void *)rtph + sizeof(*rtph) <= (void *)msg->data + msg->len) { - old_len = (ntohs(rtph->length) + 1) * 4; - if ((void *)rtph + old_len > (void *)msg->data + msg->len) { - DEBUGPC(DLMUX, "received RTCP packet too short for " - "length element\n"); - return -EINVAL; - } - if (rtph->type == RTCP_TYPE_SDES) { - char new_cname[255]; - osmo_strlcpy(new_cname, - inet_ntoa(rss->sin_local.sin_addr), - sizeof(new_cname)); - rc = rtcp_sdes_cname_mangle(msg, rtph, &old_len, - new_cname); - if (rc < 0) - return rc; - } - rtph = (void *)rtph + old_len; - } - - return 0; -} - -/* read from incoming RTP/RTCP socket */ -static int rtp_socket_read(struct rtp_socket *rs, struct rtp_sub_socket *rss) -{ - int rc; - struct msgb *msg = msgb_alloc(RTP_ALLOC_SIZE, "RTP/RTCP"); - struct msgb *new_msg; - struct rtp_sub_socket *other_rss; - - if (!msg) - return -ENOMEM; - - rc = read(rss->bfd.fd, msg->data, RTP_ALLOC_SIZE); - if (rc == 0) { - rss->bfd.when &= ~BSC_FD_READ; - goto out_free; - } else if (rc < 0) { - /* Ignore "connection refused". this happens, If we open the - * socket faster than the remote side. */ - if (errno == ECONNREFUSED) - goto out_free; - DEBUGPC(DLMUX, "Read of RTP socket (%p) failed (errno %d, " - "%s)\n", rs, errno, strerror(errno)); - rss->bfd.when &= ~BSC_FD_READ; - goto out_free; - } - - msgb_put(msg, rc); - - switch (rs->rx_action) { - case RTP_PROXY: - if (!rs->proxy.other_sock) { - rc = -EIO; - goto out_free; - } - if (rss->bfd.priv_nr == RTP_PRIV_RTP) - other_rss = &rs->proxy.other_sock->rtp; - else if (rss->bfd.priv_nr == RTP_PRIV_RTCP) { - other_rss = &rs->proxy.other_sock->rtcp; - /* modify RTCP SDES CNAME */ - rc = rtcp_mangle(msg, rs); - if (rc < 0) - goto out_free; - } else { - rc = -EINVAL; - goto out_free; - } - msgb_enqueue(&other_rss->tx_queue, msg); - other_rss->bfd.when |= BSC_FD_WRITE; - break; - - case RTP_RECV_UPSTREAM: - if (!rs->receive.callref || !rs->receive.net) { - rc = -EIO; - goto out_free; - } - if (rss->bfd.priv_nr == RTP_PRIV_RTCP) { - if (!mangle_rtcp_cname) { - msgb_free(msg); - break; - } - /* modify RTCP SDES CNAME */ - rc = rtcp_mangle(msg, rs); - if (rc < 0) - goto out_free; - msgb_enqueue(&rss->tx_queue, msg); - rss->bfd.when |= BSC_FD_WRITE; - break; - } - if (rss->bfd.priv_nr != RTP_PRIV_RTP) { - rc = -EINVAL; - goto out_free; - } - rc = rtp_decode(msg, rs->receive.callref, &new_msg); - if (rc < 0) - goto out_free; - msgb_free(msg); - trau_tx_to_mncc(rs->receive.net, new_msg); - break; - - case RTP_NONE: /* if socket exists, but disabled by app */ - msgb_free(msg); - break; - } - - return 0; - -out_free: - msgb_free(msg); - return rc; -} - -/* \brief write from tx_queue to RTP/RTCP socket */ -static int rtp_socket_write(struct rtp_socket *rs, struct rtp_sub_socket *rss) -{ - struct msgb *msg; - int written; - - msg = msgb_dequeue(&rss->tx_queue); - if (!msg) { - rss->bfd.when &= ~BSC_FD_WRITE; - return 0; - } - - written = write(rss->bfd.fd, msg->data, msg->len); - if (written < msg->len) { - LOGP(DLMIB, LOGL_ERROR, "short write"); - msgb_free(msg); - return -EIO; - } - - msgb_free(msg); - - return 0; -} - - -/*! \brief callback for the select.c:bfd_* layer */ -static int rtp_bfd_cb(struct osmo_fd *bfd, unsigned int flags) -{ - struct rtp_socket *rs = bfd->data; - struct rtp_sub_socket *rss; - - switch (bfd->priv_nr) { - case RTP_PRIV_RTP: - rss = &rs->rtp; - break; - case RTP_PRIV_RTCP: - rss = &rs->rtcp; - break; - default: - return -EINVAL; - } - - if (flags & BSC_FD_READ) - rtp_socket_read(rs, rss); - - if (flags & BSC_FD_WRITE) - rtp_socket_write(rs, rss); - - return 0; -} - -/*! \brief initialize one rtp sub-socket */ -static void init_rss(struct rtp_sub_socket *rss, - struct rtp_socket *rs, int fd, int priv_nr) -{ - /* initialize bfd */ - rss->bfd.fd = fd; - rss->bfd.data = rs; - rss->bfd.priv_nr = priv_nr; - rss->bfd.cb = rtp_bfd_cb; -} - -/*! \brief create a new RTP/RTCP socket and bind it */ -struct rtp_socket *rtp_socket_create(void) -{ - int rc; - struct rtp_socket *rs; - - DEBUGP(DLMUX, "rtp_socket_create(): "); - - rs = talloc_zero(tall_bsc_ctx, struct rtp_socket); - if (!rs) - return NULL; - - INIT_LLIST_HEAD(&rs->rtp.tx_queue); - INIT_LLIST_HEAD(&rs->rtcp.tx_queue); - - rc = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP); - if (rc < 0) - goto out_free; - - init_rss(&rs->rtp, rs, rc, RTP_PRIV_RTP); - rc = osmo_fd_register(&rs->rtp.bfd); - if (rc < 0) - goto out_rtp_socket; - - rc = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP); - if (rc < 0) - goto out_rtp_bfd; - - init_rss(&rs->rtcp, rs, rc, RTP_PRIV_RTCP); - rc = osmo_fd_register(&rs->rtcp.bfd); - if (rc < 0) - goto out_rtcp_socket; - - DEBUGPC(DLMUX, "success\n"); - - rc = rtp_socket_bind(rs, INADDR_ANY); - if (rc < 0) - goto out_rtcp_bfd; - - return rs; - -out_rtcp_bfd: - osmo_fd_unregister(&rs->rtcp.bfd); -out_rtcp_socket: - close(rs->rtcp.bfd.fd); -out_rtp_bfd: - osmo_fd_unregister(&rs->rtp.bfd); -out_rtp_socket: - close(rs->rtp.bfd.fd); -out_free: - talloc_free(rs); - DEBUGPC(DLMUX, "failed\n"); - return NULL; -} - -static int rtp_sub_socket_bind(struct rtp_sub_socket *rss, uint32_t ip, - uint16_t port) -{ - int rc; - socklen_t alen = sizeof(rss->sin_local); - - rss->sin_local.sin_family = AF_INET; - rss->sin_local.sin_addr.s_addr = htonl(ip); - rss->sin_local.sin_port = htons(port); - rss->bfd.when |= BSC_FD_READ; - - rc = bind(rss->bfd.fd, (struct sockaddr *)&rss->sin_local, - sizeof(rss->sin_local)); - if (rc < 0) - return rc; - - /* retrieve the address we actually bound to, in case we - * passed INADDR_ANY as IP address */ - return getsockname(rss->bfd.fd, (struct sockaddr *)&rss->sin_local, - &alen); -} - -#define RTP_PORT_BASE 30000 -static unsigned int next_udp_port = RTP_PORT_BASE; - -/*! \brief bind a RTP socket to a specific local address - * \param[in] rs RTP socket to be bound - * \param[in] ip local IP address to which socket is to be bound - */ -int rtp_socket_bind(struct rtp_socket *rs, uint32_t ip) -{ - int rc = -EIO; - struct in_addr ia; - - ia.s_addr = htonl(ip); - DEBUGP(DLMUX, "rtp_socket_bind(rs=%p, IP=%s): ", rs, - inet_ntoa(ia)); - - /* try to bind to a consecutive pair of ports */ - for (next_udp_port = next_udp_port % 0xffff; - next_udp_port < 0xffff; next_udp_port += 2) { - rc = rtp_sub_socket_bind(&rs->rtp, ip, next_udp_port); - if (rc != 0) - continue; - - rc = rtp_sub_socket_bind(&rs->rtcp, ip, next_udp_port+1); - if (rc == 0) - break; - } - if (rc < 0) { - DEBUGPC(DLMUX, "failed\n"); - return rc; - } - - ia.s_addr = rs->rtp.sin_local.sin_addr.s_addr; - DEBUGPC(DLMUX, "BOUND_IP=%s, BOUND_PORT=%u\n", - inet_ntoa(ia), ntohs(rs->rtp.sin_local.sin_port)); - return ntohs(rs->rtp.sin_local.sin_port); -} - -static int rtp_sub_socket_connect(struct rtp_sub_socket *rss, - uint32_t ip, uint16_t port) -{ - int rc; - socklen_t alen = sizeof(rss->sin_local); - - rss->sin_remote.sin_family = AF_INET; - rss->sin_remote.sin_addr.s_addr = htonl(ip); - rss->sin_remote.sin_port = htons(port); - - rc = connect(rss->bfd.fd, (struct sockaddr *) &rss->sin_remote, - sizeof(rss->sin_remote)); - if (rc < 0) - return rc; - - return getsockname(rss->bfd.fd, (struct sockaddr *)&rss->sin_local, - &alen); -} - -/*! \brief 'connect' a RTP socket to a remote peer - * \param[in] rs RTP socket to be connected - * \param[in] ip remote IP address to which to connect - * \param[in] port remote UDP port number to which to connect - */ -int rtp_socket_connect(struct rtp_socket *rs, uint32_t ip, uint16_t port) -{ - int rc; - struct in_addr ia; - - ia.s_addr = htonl(ip); - DEBUGP(DLMUX, "rtp_socket_connect(rs=%p, ip=%s, port=%u)\n", - rs, inet_ntoa(ia), port); - - rc = rtp_sub_socket_connect(&rs->rtp, ip, port); - if (rc < 0) - return rc; - - return rtp_sub_socket_connect(&rs->rtcp, ip, port+1); -} - -/*! \brief bind two RTP/RTCP sockets together in the proxy - * \param[in] this First RTP socket - * \param[in] other Second RTP socket - */ -int rtp_socket_proxy(struct rtp_socket *this, struct rtp_socket *other) -{ - DEBUGP(DLMUX, "rtp_socket_proxy(this=%p, other=%p)\n", - this, other); - - this->rx_action = RTP_PROXY; - this->proxy.other_sock = other; - - other->rx_action = RTP_PROXY; - other->proxy.other_sock = this; - - return 0; -} - -/*! \brief bind RTP/RTCP socket to application, disabling proxy - * \param[in] this RTP socket - * \param[in] net gsm_network argument to trau_tx_to_mncc() - * \param[in] callref callref argument to trau_tx_to_mncc() - */ -int rtp_socket_upstream(struct rtp_socket *this, struct gsm_network *net, - uint32_t callref) -{ - DEBUGP(DLMUX, "rtp_socket_proxy(this=%p, callref=%u)\n", - this, callref); - - if (callref) { - this->rx_action = RTP_RECV_UPSTREAM; - this->receive.net = net; - this->receive.callref = callref; - } else - this->rx_action = RTP_NONE; - - return 0; -} - -static void free_tx_queue(struct rtp_sub_socket *rss) -{ - struct msgb *msg; - - while ((msg = msgb_dequeue(&rss->tx_queue))) - msgb_free(msg); -} - -/*! \brief Free/release a previously allocated RTP socket - * \param[in[] rs RTP/RTCP socket to be released - */ -int rtp_socket_free(struct rtp_socket *rs) -{ - DEBUGP(DLMUX, "rtp_socket_free(rs=%p)\n", rs); - - /* make sure we don't leave references dangling to us */ - if (rs->rx_action == RTP_PROXY && - rs->proxy.other_sock) - rs->proxy.other_sock->proxy.other_sock = NULL; - - osmo_fd_unregister(&rs->rtp.bfd); - close(rs->rtp.bfd.fd); - free_tx_queue(&rs->rtp); - - osmo_fd_unregister(&rs->rtcp.bfd); - close(rs->rtcp.bfd.fd); - free_tx_queue(&rs->rtcp); - - talloc_free(rs); - - return 0; -} diff --git a/src/libtrau/trau_mux.c b/src/libtrau/trau_mux.c deleted file mode 100644 index b37c7650e..000000000 --- a/src/libtrau/trau_mux.c +++ /dev/null @@ -1,547 +0,0 @@ -/* Simple TRAU frame reflector to route voice calls */ - -/* (C) 2009 by Harald Welte - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -/* this corresponds to the bit-lengths of the individual codec - * parameters as indicated in Table 1.1 of TS 06.10 */ -static const uint8_t gsm_fr_map[] = { - 6, 6, 5, 5, 4, 4, 3, 3, - 7, 2, 2, 6, 3, 3, 3, 3, - 3, 3, 3, 3, 3, 3, 3, 3, - 3, 7, 2, 2, 6, 3, 3, 3, - 3, 3, 3, 3, 3, 3, 3, 3, - 3, 3, 7, 2, 2, 6, 3, 3, - 3, 3, 3, 3, 3, 3, 3, 3, - 3, 3, 3, 7, 2, 2, 6, 3, - 3, 3, 3, 3, 3, 3, 3, 3, - 3, 3, 3, 3 -}; - - -/* - * EFR TRAU parity - * - * g(x) = x^3 + x^1 + 1 - */ -static const struct osmo_crc8gen_code gsm0860_efr_crc3 = { - .bits = 3, - .poly = 0x3, - .init = 0x0, - .remainder = 0x7, -}; - -/* EFR parity bits */ -static inline void efr_parity_bits_1(ubit_t *check_bits, const ubit_t *d_bits) -{ - memcpy(check_bits + 0 , d_bits + 0, 22); - memcpy(check_bits + 22 , d_bits + 24, 3); - check_bits[25] = d_bits[28]; -} - -static inline void efr_parity_bits_2(ubit_t *check_bits, const ubit_t *d_bits) -{ - memcpy(check_bits + 0 , d_bits + 42, 10); - memcpy(check_bits + 10 , d_bits + 90, 2); -} - -static inline void efr_parity_bits_3(ubit_t *check_bits, const ubit_t *d_bits) -{ - memcpy(check_bits + 0 , d_bits + 98, 5); - check_bits[5] = d_bits[104]; - memcpy(check_bits + 6 , d_bits + 143, 2); -} - -static inline void efr_parity_bits_4(ubit_t *check_bits, const ubit_t *d_bits) -{ - memcpy(check_bits + 0 , d_bits + 151, 10); - memcpy(check_bits + 10 , d_bits + 199, 2); -} - -static inline void efr_parity_bits_5(ubit_t *check_bits, const ubit_t *d_bits) -{ - memcpy(check_bits + 0 , d_bits + 207, 5); - check_bits[5] = d_bits[213]; - memcpy(check_bits + 6 , d_bits + 252, 2); -} - -struct map_entry { - struct llist_head list; - struct gsm_e1_subslot src, dst; -}; - -struct upqueue_entry { - struct llist_head list; - struct gsm_network *net; - struct gsm_e1_subslot src; - uint32_t callref; -}; - -static LLIST_HEAD(ss_map); -static LLIST_HEAD(ss_upqueue); - -void *tall_map_ctx, *tall_upq_ctx; - -/* map one particular subslot to another subslot */ -int trau_mux_map(const struct gsm_e1_subslot *src, - const struct gsm_e1_subslot *dst) -{ - struct map_entry *me; - - me = talloc(tall_map_ctx, struct map_entry); - if (!me) { - LOGP(DLMIB, LOGL_FATAL, "Out of memory\n"); - return -ENOMEM; - } - - DEBUGP(DCC, "Setting up TRAU mux map between (e1=%u,ts=%u,ss=%u) " - "and (e1=%u,ts=%u,ss=%u)\n", - src->e1_nr, src->e1_ts, src->e1_ts_ss, - dst->e1_nr, dst->e1_ts, dst->e1_ts_ss); - - /* make sure to get rid of any stale old mappings */ - trau_mux_unmap(src, 0); - trau_mux_unmap(dst, 0); - - memcpy(&me->src, src, sizeof(me->src)); - memcpy(&me->dst, dst, sizeof(me->dst)); - llist_add(&me->list, &ss_map); - - return 0; -} - -int trau_mux_map_lchan(const struct gsm_lchan *src, - const struct gsm_lchan *dst) -{ - struct gsm_e1_subslot *src_ss, *dst_ss; - - src_ss = &src->ts->e1_link; - dst_ss = &dst->ts->e1_link; - - return trau_mux_map(src_ss, dst_ss); -} - - -/* unmap one particular subslot from another subslot */ -int trau_mux_unmap(const struct gsm_e1_subslot *ss, uint32_t callref) -{ - struct map_entry *me, *me2; - struct upqueue_entry *ue, *ue2; - - if (ss) - llist_for_each_entry_safe(me, me2, &ss_map, list) { - if (!memcmp(&me->src, ss, sizeof(*ss)) || - !memcmp(&me->dst, ss, sizeof(*ss))) { - llist_del(&me->list); - return 0; - } - } - llist_for_each_entry_safe(ue, ue2, &ss_upqueue, list) { - if (ue->callref == callref) { - llist_del(&ue->list); - return 0; - } - if (ss && !memcmp(&ue->src, ss, sizeof(*ss))) { - llist_del(&ue->list); - return 0; - } - } - return -ENOENT; -} - -/* look-up an enty in the TRAU mux map */ -static struct gsm_e1_subslot * -lookup_trau_mux_map(const struct gsm_e1_subslot *src) -{ - struct map_entry *me; - - llist_for_each_entry(me, &ss_map, list) { - if (!memcmp(&me->src, src, sizeof(*src))) - return &me->dst; - if (!memcmp(&me->dst, src, sizeof(*src))) - return &me->src; - } - return NULL; -} - -/* look-up an enty in the TRAU upqueue */ -struct upqueue_entry * -lookup_trau_upqueue(const struct gsm_e1_subslot *src) -{ - struct upqueue_entry *ue; - - llist_for_each_entry(ue, &ss_upqueue, list) { - if (!memcmp(&ue->src, src, sizeof(*src))) - return ue; - } - return NULL; -} - -static const uint8_t c_bits_check_fr[] = { 0, 0, 0, 1, 0 }; -static const uint8_t c_bits_check_efr[] = { 1, 1, 0, 1, 0 }; - -struct msgb *trau_decode_fr(uint32_t callref, - const struct decoded_trau_frame *tf) -{ - struct msgb *msg; - struct gsm_data_frame *frame; - unsigned char *data; - int i, j, k, l, o; - - msg = msgb_alloc(sizeof(struct gsm_data_frame) + 33, - "GSM-DATA"); - if (!msg) - return NULL; - - frame = (struct gsm_data_frame *)msg->data; - memset(frame, 0, sizeof(struct gsm_data_frame)); - data = frame->data; - data[0] = 0xd << 4; - /* reassemble d-bits */ - i = 0; /* counts bits */ - j = 4; /* counts output bits */ - k = gsm_fr_map[0]-1; /* current number bit in element */ - l = 0; /* counts element bits */ - o = 0; /* offset input bits */ - while (i < 260) { - data[j/8] |= (tf->d_bits[k+o] << (7-(j%8))); - /* to avoid out-of-bounds access in gsm_fr_map[++l] */ - if (i == 259) - break; - if (--k < 0) { - o += gsm_fr_map[l]; - k = gsm_fr_map[++l]-1; - } - i++; - j++; - } - if (tf->c_bits[11]) /* BFI */ - frame->msg_type = GSM_BAD_FRAME; - else - frame->msg_type = GSM_TCHF_FRAME; - frame->callref = callref; - msgb_put(msg, sizeof(struct gsm_data_frame) + 33); - - return msg; -} - -struct msgb *trau_decode_efr(uint32_t callref, - const struct decoded_trau_frame *tf) -{ - struct msgb *msg; - struct gsm_data_frame *frame; - unsigned char *data; - int i, j, rc; - ubit_t check_bits[26]; - - msg = msgb_alloc(sizeof(struct gsm_data_frame) + 31, - "GSM-DATA"); - if (!msg) - return NULL; - - frame = (struct gsm_data_frame *)msg->data; - memset(frame, 0, sizeof(struct gsm_data_frame)); - frame->msg_type = GSM_TCHF_FRAME_EFR; - frame->callref = callref; - msgb_put(msg, sizeof(struct gsm_data_frame) + 31); - - if (tf->c_bits[11]) /* BFI */ - goto bad_frame; - - data = frame->data; - data[0] = 0xc << 4; - /* reassemble d-bits */ - for (i = 1, j = 4; i < 39; i++, j++) - data[j/8] |= (tf->d_bits[i] << (7-(j%8))); - efr_parity_bits_1(check_bits, tf->d_bits); - rc = osmo_crc8gen_check_bits(&gsm0860_efr_crc3, check_bits, 26, - tf->d_bits + 39); - if (rc) - goto bad_frame; - for (i = 42, j = 42; i < 95; i++, j++) - data[j/8] |= (tf->d_bits[i] << (7-(j%8))); - efr_parity_bits_2(check_bits, tf->d_bits); - rc = osmo_crc8gen_check_bits(&gsm0860_efr_crc3, check_bits, 12, - tf->d_bits + 95); - if (rc) - goto bad_frame; - for (i = 98, j = 95; i < 148; i++, j++) - data[j/8] |= (tf->d_bits[i] << (7-(j%8))); - efr_parity_bits_3(check_bits, tf->d_bits); - rc = osmo_crc8gen_check_bits(&gsm0860_efr_crc3, check_bits, 8, - tf->d_bits + 148); - if (rc) - goto bad_frame; - for (i = 151, j = 145; i < 204; i++, j++) - data[j/8] |= (tf->d_bits[i] << (7-(j%8))); - efr_parity_bits_4(check_bits, tf->d_bits); - rc = osmo_crc8gen_check_bits(&gsm0860_efr_crc3, check_bits, 12, - tf->d_bits + 204); - if (rc) - goto bad_frame; - for (i = 207, j = 198; i < 257; i++, j++) - data[j/8] |= (tf->d_bits[i] << (7-(j%8))); - efr_parity_bits_5(check_bits, tf->d_bits); - rc = osmo_crc8gen_check_bits(&gsm0860_efr_crc3, check_bits, 8, - tf->d_bits + 257); - if (rc) - goto bad_frame; - - return msg; - -bad_frame: - frame->msg_type = GSM_BAD_FRAME; - - return msg; -} - -/* we get called by subchan_demux */ -int trau_mux_input(struct gsm_e1_subslot *src_e1_ss, - const uint8_t *trau_bits, int num_bits) -{ - struct decoded_trau_frame tf; - uint8_t trau_bits_out[TRAU_FRAME_BITS]; - struct gsm_e1_subslot *dst_e1_ss = lookup_trau_mux_map(src_e1_ss); - struct subch_mux *mx; - struct upqueue_entry *ue; - int rc; - - /* decode TRAU, change it to downlink, re-encode */ - rc = decode_trau_frame(&tf, trau_bits); - if (rc) - return rc; - - if (!dst_e1_ss) { - struct msgb *msg = NULL; - /* frame shall be sent to upqueue */ - if (!(ue = lookup_trau_upqueue(src_e1_ss))) - return -EINVAL; - if (!ue->callref) - return -EINVAL; - if (!memcmp(tf.c_bits, c_bits_check_fr, 5)) - msg = trau_decode_fr(ue->callref, &tf); - else if (!memcmp(tf.c_bits, c_bits_check_efr, 5)) - msg = trau_decode_efr(ue->callref, &tf); - else { - DEBUGPC(DLMUX, "illegal trau (C1-C5) %s\n", - osmo_hexdump(tf.c_bits, 5)); - DEBUGPC(DLMUX, "test trau (C1-C5) %s\n", - osmo_hexdump(c_bits_check_efr, 5)); - return -EINVAL; - } - if (!msg) - return -ENOMEM; - trau_tx_to_mncc(ue->net, msg); - - return 0; - } - - mx = e1inp_get_mux(dst_e1_ss->e1_nr, dst_e1_ss->e1_ts); - if (!mx) - return -EINVAL; - - trau_frame_up2down(&tf); - encode_trau_frame(trau_bits_out, &tf); - - /* and send it to the muxer */ - return subchan_mux_enqueue(mx, dst_e1_ss->e1_ts_ss, trau_bits_out, - TRAU_FRAME_BITS); -} - -/* callback when a TRAU frame was received */ -int subch_cb(struct subch_demux *dmx, int ch, uint8_t *data, int len, - void *_priv) -{ - struct e1inp_ts *e1i_ts = _priv; - struct gsm_e1_subslot src_ss; - - src_ss.e1_nr = e1i_ts->line->num; - src_ss.e1_ts = e1i_ts->num; - src_ss.e1_ts_ss = ch; - - return trau_mux_input(&src_ss, data, len); -} - -/* add receiver instance for lchan and callref */ -int trau_recv_lchan(struct gsm_lchan *lchan, uint32_t callref) -{ - struct gsm_e1_subslot *src_ss; - struct upqueue_entry *ue; - - ue = talloc(tall_upq_ctx, struct upqueue_entry); - if (!ue) - return -ENOMEM; - - src_ss = &lchan->ts->e1_link; - - DEBUGP(DCC, "Setting up TRAU receiver (e1=%u,ts=%u,ss=%u) " - "and (callref 0x%x)\n", - src_ss->e1_nr, src_ss->e1_ts, src_ss->e1_ts_ss, - callref); - - /* make sure to get rid of any stale old mappings */ - trau_mux_unmap(src_ss, callref); - - memcpy(&ue->src, src_ss, sizeof(ue->src)); - ue->net = lchan->ts->trx->bts->network; - ue->callref = callref; - llist_add(&ue->list, &ss_upqueue); - - return 0; -} - -void trau_encode_fr(struct decoded_trau_frame *tf, - const unsigned char *data) -{ - int i, j, k, l, o; - - /* set c-bits and t-bits */ - tf->c_bits[0] = 1; - tf->c_bits[1] = 1; - tf->c_bits[2] = 1; - tf->c_bits[3] = 0; - tf->c_bits[4] = 0; - memset(&tf->c_bits[5], 0, 6); - memset(&tf->c_bits[11], 1, 10); - memset(&tf->t_bits[0], 1, 4); - /* reassemble d-bits */ - i = 0; /* counts bits */ - j = 4; /* counts input bits */ - k = gsm_fr_map[0]-1; /* current number bit in element */ - l = 0; /* counts element bits */ - o = 0; /* offset output bits */ - while (i < 260) { - tf->d_bits[k+o] = (data[j/8] >> (7-(j%8))) & 1; - /* to avoid out-of-bounds access in gsm_fr_map[++l] */ - if (i == 259) - break; - if (--k < 0) { - o += gsm_fr_map[l]; - k = gsm_fr_map[++l]-1; - } - i++; - j++; - } -} - -void trau_encode_efr(struct decoded_trau_frame *tf, - const unsigned char *data) -{ - int i, j; - ubit_t check_bits[26]; - - /* set c-bits and t-bits */ - tf->c_bits[0] = 1; - tf->c_bits[1] = 1; - tf->c_bits[2] = 0; - tf->c_bits[3] = 1; - tf->c_bits[4] = 0; - memset(&tf->c_bits[5], 0, 6); - memset(&tf->c_bits[11], 1, 10); - memset(&tf->t_bits[0], 1, 4); - /* reassemble d-bits */ - tf->d_bits[0] = 1; - for (i = 1, j = 4; i < 39; i++, j++) - tf->d_bits[i] = (data[j/8] >> (7-(j%8))) & 1; - efr_parity_bits_1(check_bits, tf->d_bits); - osmo_crc8gen_set_bits(&gsm0860_efr_crc3, check_bits, 26, - tf->d_bits + 39); - for (i = 42, j = 42; i < 95; i++, j++) - tf->d_bits[i] = (data[j/8] >> (7-(j%8))) & 1; - efr_parity_bits_2(check_bits, tf->d_bits); - osmo_crc8gen_set_bits(&gsm0860_efr_crc3, check_bits, 12, - tf->d_bits + 95); - for (i = 98, j = 95; i < 148; i++, j++) - tf->d_bits[i] = (data[j/8] >> (7-(j%8))) & 1; - efr_parity_bits_3(check_bits, tf->d_bits); - osmo_crc8gen_set_bits(&gsm0860_efr_crc3, check_bits, 8, - tf->d_bits + 148); - for (i = 151, j = 145; i < 204; i++, j++) - tf->d_bits[i] = (data[j/8] >> (7-(j%8))) & 1; - efr_parity_bits_4(check_bits, tf->d_bits); - osmo_crc8gen_set_bits(&gsm0860_efr_crc3, check_bits, 12, - tf->d_bits + 204); - for (i = 207, j = 198; i < 257; i++, j++) - tf->d_bits[i] = (data[j/8] >> (7-(j%8))) & 1; - efr_parity_bits_5(check_bits, tf->d_bits); - osmo_crc8gen_set_bits(&gsm0860_efr_crc3, check_bits, 8, - tf->d_bits + 257); -} - -int trau_send_frame(struct gsm_lchan *lchan, struct gsm_data_frame *frame) -{ - uint8_t trau_bits_out[TRAU_FRAME_BITS]; - struct gsm_e1_subslot *dst_e1_ss = &lchan->ts->e1_link; - struct subch_mux *mx; - struct decoded_trau_frame tf; - - mx = e1inp_get_mux(dst_e1_ss->e1_nr, dst_e1_ss->e1_ts); - if (!mx) - return -EINVAL; - - switch (frame->msg_type) { - case GSM_TCHF_FRAME: - trau_encode_fr(&tf, frame->data); - break; - case GSM_TCHF_FRAME_EFR: - trau_encode_efr(&tf, frame->data); - break; - default: - DEBUGPC(DLMUX, "unsupported message type %d\n", - frame->msg_type); - return -EINVAL; - } - - encode_trau_frame(trau_bits_out, &tf); - - /* and send it to the muxer */ - return subchan_mux_enqueue(mx, dst_e1_ss->e1_ts_ss, trau_bits_out, - TRAU_FRAME_BITS); -} - -/* switch trau muxer to new lchan */ -int switch_trau_mux(struct gsm_lchan *old_lchan, struct gsm_lchan *new_lchan) -{ - struct gsm_network *net = old_lchan->ts->trx->bts->network; - struct gsm_trans *trans; - - /* look up transaction with TCH frame receive enabled */ - llist_for_each_entry(trans, &net->trans_list, entry) { - if (trans->conn && trans->conn->lchan == old_lchan && trans->tch_recv) { - /* switch */ - trau_recv_lchan(new_lchan, trans->callref); - } - } - - return 0; -} diff --git a/src/libtrau/trau_upqueue.c b/src/libtrau/trau_upqueue.c deleted file mode 100644 index f8edaf0ff..000000000 --- a/src/libtrau/trau_upqueue.c +++ /dev/null @@ -1,27 +0,0 @@ -/* trau_upqueue.c - Pass msgb's up the chain */ - -/* (C) 2010 by Harald Welte - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include -#include - -void trau_tx_to_mncc(struct gsm_network *net, struct msgb *msg) -{ - net->mncc_recv(net, msg); -} diff --git a/src/libvlr/Makefile.am b/src/libvlr/Makefile.am deleted file mode 100644 index 17ad4111f..000000000 --- a/src/libvlr/Makefile.am +++ /dev/null @@ -1,19 +0,0 @@ -AM_CPPFLAGS = $(all_includes) -I$(top_srcdir)/include -I$(top_builddir) -AM_CFLAGS=-Wall $(LIBOSMOCORE_CFLAGS) $(LIBOSMOVTY_CFLAGS) \ - $(COVERAGE_CFLAGS) $(LIBCRYPTO_CFLAGS) - -noinst_HEADERS = \ - vlr_access_req_fsm.h \ - vlr_auth_fsm.h \ - vlr_core.h \ - vlr_lu_fsm.h \ - $(NULL) - -noinst_LIBRARIES = libvlr.a - -libvlr_a_SOURCES = \ - vlr.c \ - vlr_access_req_fsm.c \ - vlr_auth_fsm.c \ - vlr_lu_fsm.c \ - $(NULL) diff --git a/src/libvlr/vlr.c b/src/libvlr/vlr.c deleted file mode 100644 index d95d1b7ec..000000000 --- a/src/libvlr/vlr.c +++ /dev/null @@ -1,1112 +0,0 @@ -/* Osmocom Visitor Location Register (VLR) code base */ - -/* (C) 2016 by Harald Welte - * - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include - -#include -#include -#include - -#include "vlr_core.h" -#include "vlr_auth_fsm.h" -#include "vlr_lu_fsm.h" -#include "vlr_access_req_fsm.h" - -#define SGSN_SUBSCR_MAX_RETRIES 3 -#define SGSN_SUBSCR_RETRY_INTERVAL 10 - -/*********************************************************************** - * Convenience functions - ***********************************************************************/ - -const struct value_string vlr_ciph_names[] = { - OSMO_VALUE_STRING(VLR_CIPH_NONE), - OSMO_VALUE_STRING(VLR_CIPH_A5_1), - OSMO_VALUE_STRING(VLR_CIPH_A5_2), - OSMO_VALUE_STRING(VLR_CIPH_A5_3), - { 0, NULL } -}; - -uint32_t vlr_timer(struct vlr_instance *vlr, uint32_t timer) -{ - uint32_t tidx = 0xffffffff; - - switch (timer) { - case 3270: - tidx = VLR_T_3270; - break; - case 3260: - tidx = VLR_T_3260; - break; - case 3250: - tidx = VLR_T_3250; - break; - } - - OSMO_ASSERT(tidx < sizeof(vlr->cfg.timer)); - return vlr->cfg.timer[tidx]; -} - -struct vlr_subscr *_vlr_subscr_find_by_imsi(struct vlr_instance *vlr, - const char *imsi, - const char *file, int line) -{ - struct vlr_subscr *vsub; - - if (!imsi || !*imsi) - return NULL; - - llist_for_each_entry(vsub, &vlr->subscribers, list) { - if (vlr_subscr_matches_imsi(vsub, imsi)) - return _vlr_subscr_get(vsub, file, line); - } - return NULL; -} - -struct vlr_subscr *_vlr_subscr_find_by_tmsi(struct vlr_instance *vlr, - uint32_t tmsi, - const char *file, int line) -{ - struct vlr_subscr *vsub; - - if (tmsi == GSM_RESERVED_TMSI) - return NULL; - - llist_for_each_entry(vsub, &vlr->subscribers, list) { - if (vlr_subscr_matches_tmsi(vsub, tmsi)) - return _vlr_subscr_get(vsub, file, line); - } - return NULL; -} - -struct vlr_subscr *_vlr_subscr_find_by_msisdn(struct vlr_instance *vlr, - const char *msisdn, - const char *file, int line) -{ - struct vlr_subscr *vsub; - - if (!msisdn || !*msisdn) - return NULL; - - llist_for_each_entry(vsub, &vlr->subscribers, list) { - if (vlr_subscr_matches_msisdn(vsub, msisdn)) - return _vlr_subscr_get(vsub, file, line); - } - return NULL; -} - -/* Transmit GSUP message to HLR */ -static int vlr_tx_gsup_message(struct vlr_instance *vlr, - struct osmo_gsup_message *gsup_msg) -{ - struct msgb *msg = gsup_client_msgb_alloc(); - - osmo_gsup_encode(msg, gsup_msg); - - if (!vlr->gsup_client) { - LOGP(DVLR, LOGL_NOTICE, "GSUP link is down, cannot " - "send GSUP: %s\n", msgb_hexdump(msg)); - msgb_free(msg); - return -ENOTSUP; - } - - LOGP(DVLR, LOGL_DEBUG, "GSUP tx: %s\n", - osmo_hexdump_nospc(msg->data, msg->len)); - - return gsup_client_send(vlr->gsup_client, msg); -} - -/* Transmit GSUP message for subscriber to HLR, using IMSI from subscriber */ -static int vlr_subscr_tx_gsup_message(struct vlr_subscr *vsub, - struct osmo_gsup_message *gsup_msg) -{ - struct vlr_instance *vlr = vsub->vlr; - - if (strlen(gsup_msg->imsi) == 0) - osmo_strlcpy(gsup_msg->imsi, vsub->imsi, sizeof(gsup_msg->imsi)); - - return vlr_tx_gsup_message(vlr, gsup_msg); -} - -/* Transmit GSUP error in response to original message */ -static int vlr_tx_gsup_error_reply(struct vlr_instance *vlr, - struct osmo_gsup_message *gsup_orig, - enum gsm48_gmm_cause cause) -{ - struct osmo_gsup_message gsup_reply = {0}; - - osmo_strlcpy(gsup_reply.imsi, gsup_orig->imsi, sizeof(gsup_reply.imsi)); - gsup_reply.cause = cause; - gsup_reply.message_type = - OSMO_GSUP_TO_MSGT_ERROR(gsup_orig->message_type); - - return vlr_tx_gsup_message(vlr, &gsup_reply); -} - -struct vlr_subscr *_vlr_subscr_get(struct vlr_subscr *sub, const char *file, int line) -{ - if (!sub) - return NULL; - OSMO_ASSERT(sub->use_count < INT_MAX); - sub->use_count++; - LOGPSRC(DREF, LOGL_DEBUG, file, line, - "VLR subscr %s usage increases to: %d\n", - vlr_subscr_name(sub), sub->use_count); - return sub; -} - -struct vlr_subscr *_vlr_subscr_put(struct vlr_subscr *sub, const char *file, int line) -{ - if (!sub) - return NULL; - sub->use_count--; - LOGPSRC(DREF, sub->use_count >= 0? LOGL_DEBUG : LOGL_ERROR, - file, line, - "VLR subscr %s usage decreases to: %d\n", - vlr_subscr_name(sub), sub->use_count); - if (sub->use_count <= 0) - vlr_subscr_free(sub); - return NULL; -} - -/* Allocate a new subscriber and insert it into list */ -static struct vlr_subscr *_vlr_subscr_alloc(struct vlr_instance *vlr) -{ - struct vlr_subscr *vsub; - int i; - - vsub = talloc_zero(vlr, struct vlr_subscr); - vsub->vlr = vlr; - vsub->tmsi = GSM_RESERVED_TMSI; - vsub->tmsi_new = GSM_RESERVED_TMSI; - - for (i = 0; i < ARRAY_SIZE(vsub->auth_tuples); i++) - vsub->auth_tuples[i].key_seq = GSM_KEY_SEQ_INVAL; - - INIT_LLIST_HEAD(&vsub->cs.requests); - INIT_LLIST_HEAD(&vsub->ps.pdp_list); - - llist_add_tail(&vsub->list, &vlr->subscribers); - return vsub; -} - -struct vlr_subscr *vlr_subscr_alloc(struct vlr_instance *vlr) -{ - return vlr_subscr_get(_vlr_subscr_alloc(vlr)); -} - -/* Send a GSUP Purge MS request. - * TODO: this should be sent to the *previous* VLR when this VLR is "taking" - * this subscriber, not to the HLR? */ -int vlr_subscr_purge(struct vlr_subscr *vsub) -{ - struct osmo_gsup_message gsup_msg = {0}; - - gsup_msg.message_type = OSMO_GSUP_MSGT_PURGE_MS_REQUEST; - - /* provide HLR number in case we know it */ - gsup_msg.hlr_enc_len = vsub->hlr.len; - gsup_msg.hlr_enc = vsub->hlr.buf; - - return vlr_subscr_tx_gsup_message(vsub, &gsup_msg); -} - -void vlr_subscr_cancel(struct vlr_subscr *vsub, enum gsm48_gmm_cause cause) -{ - if (!vsub) - return; - - if (vsub->lu_fsm) { - if (vsub->lu_fsm->state == VLR_ULA_S_WAIT_HLR_UPD) - osmo_fsm_inst_dispatch(vsub->lu_fsm, - VLR_ULA_E_HLR_LU_RES, - (void*)&cause); - else - osmo_fsm_inst_term(vsub->lu_fsm, OSMO_FSM_TERM_ERROR, - 0); - } - - if (vsub->proc_arq_fsm) - osmo_fsm_inst_term(vsub->proc_arq_fsm, OSMO_FSM_TERM_ERROR, 0); -} - -/* Call vlr_subscr_cancel(), then completely drop the entry from the VLR */ -void vlr_subscr_free(struct vlr_subscr *vsub) -{ - llist_del(&vsub->list); - DEBUGP(DREF, "freeing VLR subscr %s\n", vlr_subscr_name(vsub)); - talloc_free(vsub); -} - -/* Generate a new TMSI and store in vsub->tmsi_new. - * Search all known subscribers to ensure that the TMSI is unique. */ -int vlr_subscr_alloc_tmsi(struct vlr_subscr *vsub) -{ - struct vlr_instance *vlr = vsub->vlr; - uint32_t tmsi; - int tried; - - for (tried = 0; tried < 100; tried++) { - if (RAND_bytes((uint8_t *) &tmsi, sizeof(tmsi)) != 1) { - LOGP(DVLR, LOGL_ERROR, "RAND_bytes failed\n"); - return -1; - } - /* throw the dice again, if the TSMI doesn't fit */ - if (tmsi == GSM_RESERVED_TMSI) - continue; - - /* Section 2.4 of 23.003: MSC has two MSB 00/01/10, SGSN 11 */ - if (vlr->cfg.is_ps) { - /* SGSN */ - tmsi |= 0xC000000; - } else { - /* MSC */ - if ((tmsi & 0xC0000000) == 0xC0000000) - tmsi &= ~0xC0000000; - } - - /* If this TMSI is already in use, try another one. */ - if (vlr_subscr_find_by_tmsi(vlr, tmsi)) - continue; - - vsub->tmsi_new = tmsi; - return 0; - } - - LOGP(DVLR, LOGL_ERROR, "subscr %s: unable to generate valid TMSI" - " after %d tries\n", vlr_subscr_name(vsub), tried); - return -1; -} - -/* Find subscriber by IMSI, or create new subscriber if not found. - * \param[in] vlr VLR instace. - * \param[in] imsi IMSI string. - * \param[out] created if non-NULL, returns whether a new entry was created. */ -struct vlr_subscr *_vlr_subscr_find_or_create_by_imsi(struct vlr_instance *vlr, - const char *imsi, - bool *created, - const char *file, - int line) -{ - struct vlr_subscr *vsub; - vsub = _vlr_subscr_find_by_imsi(vlr, imsi, file, line); - if (vsub) { - if (created) - *created = false; - return vsub; - } - - vsub = _vlr_subscr_get(_vlr_subscr_alloc(vlr), file, line); - if (!vsub) - return NULL; - vlr_subscr_set_imsi(vsub, imsi); - LOGP(DVLR, LOGL_INFO, "New subscr, IMSI: %s\n", vsub->imsi); - if (created) - *created = true; - return vsub; -} - -/* Find subscriber by TMSI, or create new subscriber if not found. - * \param[in] vlr VLR instace. - * \param[in] tmsi TMSI. - * \param[out] created if non-NULL, returns whether a new entry was created. */ -struct vlr_subscr *_vlr_subscr_find_or_create_by_tmsi(struct vlr_instance *vlr, - uint32_t tmsi, - bool *created, - const char *file, - int line) -{ - struct vlr_subscr *vsub; - vsub = _vlr_subscr_find_by_tmsi(vlr, tmsi, file, line); - if (vsub) { - if (created) - *created = false; - return vsub; - } - - vsub = _vlr_subscr_get(_vlr_subscr_alloc(vlr), file, line); - if (!vsub) - return NULL; - vsub->tmsi = tmsi; - LOGP(DVLR, LOGL_INFO, "New subscr, TMSI: 0x%08x\n", vsub->tmsi); - if (created) - *created = true; - return vsub; -} - -void vlr_subscr_set_imsi(struct vlr_subscr *vsub, const char *imsi) -{ - if (!vsub) - return; - osmo_strlcpy(vsub->imsi, imsi, sizeof(vsub->imsi)); - vsub->id = atoll(vsub->imsi); - DEBUGP(DVLR, "set IMSI on subscriber; IMSI=%s id=%llu\n", - vsub->imsi, vsub->id); -} - -void vlr_subscr_set_imei(struct vlr_subscr *vsub, const char *imei) -{ - if (!vsub) - return; - osmo_strlcpy(vsub->imei, imei, sizeof(vsub->imei)); - DEBUGP(DVLR, "set IMEI on subscriber; IMSI=%s IMEI=%s\n", - vsub->imsi, vsub->imei); -} - -void vlr_subscr_set_imeisv(struct vlr_subscr *vsub, const char *imeisv) -{ - if (!vsub) - return; - osmo_strlcpy(vsub->imeisv, imeisv, sizeof(vsub->imeisv)); - DEBUGP(DVLR, "set IMEISV on subscriber; IMSI=%s IMEISV=%s\n", - vsub->imsi, vsub->imeisv); -} - -/* Safely copy the given MSISDN string to vsub->msisdn */ -void vlr_subscr_set_msisdn(struct vlr_subscr *vsub, const char *msisdn) -{ - if (!vsub) - return; - osmo_strlcpy(vsub->msisdn, msisdn, sizeof(vsub->msisdn)); - DEBUGP(DVLR, "set MSISDN on subscriber; IMSI=%s MSISDN=%s\n", - vsub->imsi, vsub->msisdn); -} - -bool vlr_subscr_matches_imsi(struct vlr_subscr *vsub, const char *imsi) -{ - return vsub && imsi && vsub->imsi[0] && !strcmp(vsub->imsi, imsi); -} - -bool vlr_subscr_matches_tmsi(struct vlr_subscr *vsub, uint32_t tmsi) -{ - return vsub && tmsi != GSM_RESERVED_TMSI - && (vsub->tmsi == tmsi || vsub->tmsi_new == tmsi); -} - -bool vlr_subscr_matches_msisdn(struct vlr_subscr *vsub, const char *msisdn) -{ - return vsub && msisdn && vsub->msisdn[0] - && !strcmp(vsub->msisdn, msisdn); -} - -bool vlr_subscr_matches_imei(struct vlr_subscr *vsub, const char *imei) -{ - return vsub && imei && vsub->imei[0] - && !strcmp(vsub->imei, imei); -} - -/* Send updated subscriber information to HLR */ -int vlr_subscr_changed(struct vlr_subscr *vsub) -{ - /* FIXME */ - LOGP(DVLR, LOGL_ERROR, "Not implemented: %s\n", __func__); - return 0; -} - -/*********************************************************************** - * PDP context data - ***********************************************************************/ - -struct sgsn_subscriber_pdp_data * -vlr_subscr_pdp_data_alloc(struct vlr_subscr *vsub) -{ - struct sgsn_subscriber_pdp_data* pdata; - - pdata = talloc_zero(vsub, struct sgsn_subscriber_pdp_data); - - llist_add_tail(&pdata->list, &vsub->ps.pdp_list); - - return pdata; -} - -static int vlr_subscr_pdp_data_clear(struct vlr_subscr *vsub) -{ - struct sgsn_subscriber_pdp_data *pdp, *pdp2; - int count = 0; - - llist_for_each_entry_safe(pdp, pdp2, &vsub->ps.pdp_list, list) { - llist_del(&pdp->list); - talloc_free(pdp); - count += 1; - } - - return count; -} - -static struct sgsn_subscriber_pdp_data * -vlr_subscr_pdp_data_get_by_id(struct vlr_subscr *vsub, unsigned context_id) -{ - struct sgsn_subscriber_pdp_data *pdp; - - llist_for_each_entry(pdp, &vsub->ps.pdp_list, list) { - if (pdp->context_id == context_id) - return pdp; - } - - return NULL; -} - -/*********************************************************************** - * Actual Implementation - ***********************************************************************/ - -static int vlr_rx_gsup_unknown_imsi(struct vlr_instance *vlr, - struct osmo_gsup_message *gsup_msg) -{ - if (OSMO_GSUP_IS_MSGT_REQUEST(gsup_msg->message_type)) { - vlr_tx_gsup_error_reply(vlr, gsup_msg, - GMM_CAUSE_IMSI_UNKNOWN); - LOGP(DVLR, LOGL_NOTICE, - "Unknown IMSI %s, discarding GSUP request " - "of type 0x%02x\n", - gsup_msg->imsi, gsup_msg->message_type); - } else if (OSMO_GSUP_IS_MSGT_ERROR(gsup_msg->message_type)) { - LOGP(DVLR, LOGL_NOTICE, - "Unknown IMSI %s, discarding GSUP error " - "of type 0x%02x, cause '%s' (%d)\n", - gsup_msg->imsi, gsup_msg->message_type, - get_value_string(gsm48_gmm_cause_names, gsup_msg->cause), - gsup_msg->cause); - } else { - LOGP(DVLR, LOGL_NOTICE, - "Unknown IMSI %s, discarding GSUP response " - "of type 0x%02x\n", - gsup_msg->imsi, gsup_msg->message_type); - } - - return -GMM_CAUSE_IMSI_UNKNOWN; -} - -static int vlr_rx_gsup_purge_no_subscr(struct vlr_instance *vlr, - struct osmo_gsup_message *gsup_msg) -{ - if (OSMO_GSUP_IS_MSGT_ERROR(gsup_msg->message_type)) { - LOGGSUPP(LOGL_NOTICE, gsup_msg, - "Purge MS has failed with cause '%s' (%d)\n", - get_value_string(gsm48_gmm_cause_names, gsup_msg->cause), - gsup_msg->cause); - return -gsup_msg->cause; - } - LOGGSUPP(LOGL_INFO, gsup_msg, "Completing purge MS\n"); - return 0; -} - -/* VLR internal call to request UpdateLocation from HLR */ -int vlr_subscr_req_lu(struct vlr_subscr *vsub, bool is_ps) -{ - struct osmo_gsup_message gsup_msg = {0}; - int rc; - - gsup_msg.message_type = OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST; - rc = vlr_subscr_tx_gsup_message(vsub, &gsup_msg); - - return rc; -} - -/* VLR internal call to request tuples from HLR */ -int vlr_subscr_req_sai(struct vlr_subscr *vsub, - const uint8_t *auts, const uint8_t *auts_rand) -{ - struct osmo_gsup_message gsup_msg = {0}; - - gsup_msg.message_type = OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST; - gsup_msg.auts = auts; - gsup_msg.rand = auts_rand; - - return vlr_subscr_tx_gsup_message(vsub, &gsup_msg); -} - -/* Tell HLR that authentication failure occurred */ -int vlr_subscr_tx_auth_fail_rep(struct vlr_subscr *vsub) -{ - struct osmo_gsup_message gsup_msg = {0}; - - gsup_msg.message_type = OSMO_GSUP_MSGT_AUTH_FAIL_REPORT; - osmo_strlcpy(gsup_msg.imsi, vsub->imsi, sizeof(gsup_msg.imsi)); - return vlr_tx_gsup_message(vsub->vlr, &gsup_msg); -} - -/* Update the subscriber with GSUP-received auth tuples */ -void vlr_subscr_update_tuples(struct vlr_subscr *vsub, - const struct osmo_gsup_message *gsup) -{ - unsigned int i; - unsigned int got_tuples; - - if (gsup->num_auth_vectors) { - memset(&vsub->auth_tuples, 0, sizeof(vsub->auth_tuples)); - for (i = 0; i < ARRAY_SIZE(vsub->auth_tuples); i++) - vsub->auth_tuples[i].key_seq = GSM_KEY_SEQ_INVAL; - } - - got_tuples = 0; - for (i = 0; i < gsup->num_auth_vectors; i++) { - size_t key_seq = i; - - if (key_seq >= ARRAY_SIZE(vsub->auth_tuples)) { - LOGVSUBP(LOGL_NOTICE, vsub, - "Skipping auth tuple wih invalid cksn %zu\n", - key_seq); - continue; - } - vsub->auth_tuples[i].vec = gsup->auth_vectors[i]; - vsub->auth_tuples[i].key_seq = key_seq; - got_tuples ++; - } - - LOGVSUBP(LOGL_DEBUG, vsub, "Received %u auth tuples\n", got_tuples); - - if (!got_tuples) { - /* FIXME what now? */ - // vlr_subscr_cancel(vsub, GMM_CAUSE_GSM_AUTH_UNACCEPT); ? - } - - /* New tuples means last_tuple becomes invalid */ - vsub->last_tuple = NULL; -} - -/* Handle SendAuthInfo Result/Error from HLR */ -static int vlr_subscr_handle_sai_res(struct vlr_subscr *vsub, - const struct osmo_gsup_message *gsup) -{ - struct osmo_fsm_inst *auth_fi = vsub->auth_fsm; - void *data = (void *) gsup; - - switch (gsup->message_type) { - case OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: - osmo_fsm_inst_dispatch(auth_fi, VLR_AUTH_E_HLR_SAI_ACK, data); - break; - case OSMO_GSUP_MSGT_SEND_AUTH_INFO_ERROR: - osmo_fsm_inst_dispatch(auth_fi, VLR_AUTH_E_HLR_SAI_NACK, data); - break; - default: - return -1; - } - - return 0; -} - -static int decode_bcd_number_safe(char *output, int output_len, - const uint8_t *bcd_lv, int input_len, - int h_len) -{ - uint8_t len; - OSMO_ASSERT(output_len >= 1); - *output = '\0'; - if (input_len < 1) - return -EIO; - len = bcd_lv[0]; - if (input_len < len) - return -EIO; - return gsm48_decode_bcd_number(output, output_len, bcd_lv, h_len); -} - -static void vlr_subscr_gsup_insert_data(struct vlr_subscr *vsub, - const struct osmo_gsup_message *gsup_msg) -{ - unsigned idx; - int rc; - - if (gsup_msg->msisdn_enc) { - decode_bcd_number_safe(vsub->msisdn, sizeof(vsub->msisdn), - gsup_msg->msisdn_enc, - gsup_msg->msisdn_enc_len, 0); - LOGP(DVLR, LOGL_DEBUG, "IMSI:%s has MSISDN:%s\n", - vsub->imsi, vsub->msisdn); - } - - if (gsup_msg->hlr_enc) { - if (gsup_msg->hlr_enc_len > sizeof(vsub->hlr.buf)) { - LOGP(DVLR, LOGL_ERROR, "HLR-Number too long (%zu)\n", - gsup_msg->hlr_enc_len); - vsub->hlr.len = 0; - } else { - memcpy(vsub->hlr.buf, gsup_msg->hlr_enc, - gsup_msg->hlr_enc_len); - vsub->hlr.len = gsup_msg->hlr_enc_len; - } - } - - if (gsup_msg->pdp_info_compl) { - rc = vlr_subscr_pdp_data_clear(vsub); - if (rc > 0) - LOGP(DVLR, LOGL_INFO, "Cleared existing PDP info\n"); - } - - for (idx = 0; idx < gsup_msg->num_pdp_infos; idx++) { - const struct osmo_gsup_pdp_info *pdp_info = &gsup_msg->pdp_infos[idx]; - size_t ctx_id = pdp_info->context_id; - struct sgsn_subscriber_pdp_data *pdp_data; - - if (pdp_info->apn_enc_len >= sizeof(pdp_data->apn_str)-1) { - LOGVSUBP(LOGL_ERROR, vsub, - "APN too long, context id = %zu, APN = %s\n", - ctx_id, osmo_hexdump(pdp_info->apn_enc, - pdp_info->apn_enc_len)); - continue; - } - - if (pdp_info->qos_enc_len > sizeof(pdp_data->qos_subscribed)) { - LOGVSUBP(LOGL_ERROR, vsub, - "QoS info too long (%zu)\n", - pdp_info->qos_enc_len); - continue; - } - - LOGVSUBP(LOGL_INFO, vsub, - "Will set PDP info, context id = %zu, APN = %s\n", - ctx_id, osmo_hexdump(pdp_info->apn_enc, pdp_info->apn_enc_len)); - - /* Set PDP info [ctx_id] */ - pdp_data = vlr_subscr_pdp_data_get_by_id(vsub, ctx_id); - if (!pdp_data) { - pdp_data = vlr_subscr_pdp_data_alloc(vsub); - pdp_data->context_id = ctx_id; - } - - OSMO_ASSERT(pdp_data != NULL); - pdp_data->pdp_type = pdp_info->pdp_type; - osmo_apn_to_str(pdp_data->apn_str, - pdp_info->apn_enc, pdp_info->apn_enc_len); - memcpy(pdp_data->qos_subscribed, pdp_info->qos_enc, pdp_info->qos_enc_len); - pdp_data->qos_subscribed_len = pdp_info->qos_enc_len; - } -} - - -/* Handle InsertSubscrData Result from HLR */ -static int vlr_subscr_handle_isd_req(struct vlr_subscr *vsub, - const struct osmo_gsup_message *gsup) -{ - struct osmo_gsup_message gsup_reply = {0}; - - vlr_subscr_gsup_insert_data(vsub, gsup); - vsub->vlr->ops.subscr_update(vsub); - - gsup_reply.message_type = OSMO_GSUP_MSGT_INSERT_DATA_RESULT; - return vlr_subscr_tx_gsup_message(vsub, &gsup_reply); -} - -/* Handle UpdateLocation Result from HLR */ -static int vlr_subscr_handle_lu_res(struct vlr_subscr *vsub, - const struct osmo_gsup_message *gsup) -{ - if (!vsub->lu_fsm) { - LOGVSUBP(LOGL_ERROR, vsub, "Rx GSUP LU Result " - "without LU in progress\n"); - return -ENODEV; - } - - /* contrary to MAP, we allow piggy-backing subscriber data onto the - * UPDATE LOCATION RESULT, and don't mandate the use of a separate - * nested INSERT SUBSCRIBER DATA transaction */ - vlr_subscr_gsup_insert_data(vsub, gsup); - - osmo_fsm_inst_dispatch(vsub->lu_fsm, VLR_ULA_E_HLR_LU_RES, NULL); - - return 0; -} - -/* Handle UpdateLocation Result from HLR */ -static int vlr_subscr_handle_lu_err(struct vlr_subscr *vsub, - const struct osmo_gsup_message *gsup) -{ - if (!vsub->lu_fsm) { - LOGVSUBP(LOGL_ERROR, vsub, "Rx GSUP LU Error " - "without LU in progress\n"); - return -ENODEV; - } - - LOGVSUBP(LOGL_DEBUG, vsub, "UpdateLocation failed; gmm_cause: %s\n", - get_value_string(gsm48_gmm_cause_names, gsup->cause)); - - osmo_fsm_inst_dispatch(vsub->lu_fsm, VLR_ULA_E_HLR_LU_RES, - (void *)&gsup->cause); - - return 0; -} - -/* Handle LOCATION CANCEL request from HLR */ -static int vlr_subscr_handle_cancel_req(struct vlr_subscr *vsub, - struct osmo_gsup_message *gsup_msg) -{ - struct osmo_gsup_message gsup_reply = {0}; - int is_update_procedure = !gsup_msg->cancel_type || - gsup_msg->cancel_type == OSMO_GSUP_CANCEL_TYPE_UPDATE; - - LOGVSUBP(LOGL_INFO, vsub, "Cancelling MS subscriber (%s)\n", - is_update_procedure ? - "update procedure" : "subscription withdraw"); - - gsup_reply.message_type = OSMO_GSUP_MSGT_LOCATION_CANCEL_RESULT; - vlr_subscr_tx_gsup_message(vsub, &gsup_reply); - - vlr_subscr_cancel(vsub, gsup_msg->cause); - - return 0; -} - -/* Incoming handler for GSUP from HLR. - * Keep this function non-static for direct invocation by unit tests. */ -int vlr_gsupc_read_cb(struct gsup_client *gsupc, struct msgb *msg) -{ - struct vlr_instance *vlr = (struct vlr_instance *) gsupc->data; - struct vlr_subscr *vsub; - struct osmo_gsup_message gsup; - int rc; - - DEBUGP(DVLR, "GSUP rx %u: %s\n", msgb_l2len(msg), - osmo_hexdump_nospc(msgb_l2(msg), msgb_l2len(msg))); - - rc = osmo_gsup_decode(msgb_l2(msg), msgb_l2len(msg), &gsup); - if (rc < 0) { - LOGP(DVLR, LOGL_ERROR, - "decoding GSUP message fails with error '%s' (%d)\n", - get_value_string(gsm48_gmm_cause_names, -rc), -rc); - return rc; - } - - if (!gsup.imsi[0]) { - LOGP(DVLR, LOGL_ERROR, "Missing IMSI in GSUP message\n"); - if (OSMO_GSUP_IS_MSGT_REQUEST(gsup.message_type)) - vlr_tx_gsup_error_reply(vlr, &gsup, - GMM_CAUSE_INV_MAND_INFO); - return -GMM_CAUSE_INV_MAND_INFO; - } - - vsub = vlr_subscr_find_by_imsi(vlr, gsup.imsi); - if (!vsub) { - switch (gsup.message_type) { - case OSMO_GSUP_MSGT_PURGE_MS_RESULT: - case OSMO_GSUP_MSGT_PURGE_MS_ERROR: - return vlr_rx_gsup_purge_no_subscr(vlr, &gsup); - default: - return vlr_rx_gsup_unknown_imsi(vlr, &gsup); - } - } - - switch (gsup.message_type) { - case OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: - case OSMO_GSUP_MSGT_SEND_AUTH_INFO_ERROR: - rc = vlr_subscr_handle_sai_res(vsub, &gsup); - break; - case OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: - rc = vlr_subscr_handle_isd_req(vsub, &gsup); - break; - case OSMO_GSUP_MSGT_LOCATION_CANCEL_REQUEST: - rc = vlr_subscr_handle_cancel_req(vsub, &gsup); - break; - case OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: - rc = vlr_subscr_handle_lu_res(vsub, &gsup); - break; - case OSMO_GSUP_MSGT_UPDATE_LOCATION_ERROR: - rc = vlr_subscr_handle_lu_err(vsub, &gsup); - break; - case OSMO_GSUP_MSGT_PURGE_MS_ERROR: - case OSMO_GSUP_MSGT_PURGE_MS_RESULT: - case OSMO_GSUP_MSGT_DELETE_DATA_REQUEST: - LOGVSUBP(LOGL_ERROR, vsub, - "Rx GSUP msg_type=%d not yet implemented\n", - gsup.message_type); - rc = -GMM_CAUSE_MSGT_NOTEXIST_NOTIMPL; - break; - default: - LOGVSUBP(LOGL_ERROR, vsub, - "Rx GSUP msg_type=%d not valid at VLR/SGSN side\n", - gsup.message_type); - rc = -GMM_CAUSE_MSGT_NOTEXIST_NOTIMPL; - break; - } - - vlr_subscr_put(vsub); - return rc; -} - -/* MSC->VLR: Subscriber has provided IDENTITY RESPONSE */ -int vlr_subscr_rx_id_resp(struct vlr_subscr *vsub, - const uint8_t *mi, size_t mi_len) -{ - char mi_string[GSM48_MI_SIZE]; - uint8_t mi_type = mi[0] & GSM_MI_TYPE_MASK; - - gsm48_mi_to_string(mi_string, sizeof(mi_string), mi, mi_len); - - /* update the vlr_subscr with the given identity */ - switch (mi_type) { - case GSM_MI_TYPE_IMSI: - if (vsub->imsi[0] - && !vlr_subscr_matches_imsi(vsub, mi_string)) { - LOGVSUBP(LOGL_ERROR, vsub, "IMSI in ID RESP differs:" - " %s\n", mi_string); - } else - vlr_subscr_set_imsi(vsub, mi_string); - break; - case GSM_MI_TYPE_IMEI: - vlr_subscr_set_imei(vsub, mi_string); - break; - case GSM_MI_TYPE_IMEISV: - vlr_subscr_set_imeisv(vsub, mi_string); - break; - } - - if (vsub->auth_fsm) { - switch (mi_type) { - case GSM_MI_TYPE_IMSI: - osmo_fsm_inst_dispatch(vsub->auth_fsm, - VLR_AUTH_E_MS_ID_IMSI, mi_string); - break; - } - } - - if (vsub->lu_fsm) { - uint32_t event = 0; - switch (mi_type) { - case GSM_MI_TYPE_IMSI: - event = VLR_ULA_E_ID_IMSI; - break; - case GSM_MI_TYPE_IMEI: - event = VLR_ULA_E_ID_IMEI; - break; - case GSM_MI_TYPE_IMEISV: - event = VLR_ULA_E_ID_IMEISV; - break; - default: - OSMO_ASSERT(0); - break; - } - osmo_fsm_inst_dispatch(vsub->lu_fsm, event, mi_string); - } else { - LOGVSUBP(LOGL_NOTICE, vsub, "gratuitous ID RESPONSE?!?\n"); - } - - return 0; -} - -/* MSC->VLR: Subscriber has provided IDENTITY RESPONSE */ -int vlr_subscr_rx_tmsi_reall_compl(struct vlr_subscr *vsub) -{ - if (vsub->lu_fsm) { - return osmo_fsm_inst_dispatch(vsub->lu_fsm, - VLR_ULA_E_NEW_TMSI_ACK, NULL); - } else if (vsub->proc_arq_fsm) { - return osmo_fsm_inst_dispatch(vsub->proc_arq_fsm, - PR_ARQ_E_TMSI_ACK, NULL); - } else { - LOGVSUBP(LOGL_NOTICE, vsub, - "gratuitous TMSI REALLOC COMPL"); - return -EINVAL; - } -} - -int vlr_subscr_rx_imsi_detach(struct vlr_subscr *vsub) -{ - /* paranoia: should any LU or PARQ FSMs still be running, stop them. */ - vlr_subscr_cancel(vsub, GMM_CAUSE_IMPL_DETACHED); - - vsub->imsi_detached_flag = true; - if (vsub->lu_complete) { - vsub->lu_complete = false; - /* balancing the get from vlr_lu_compl_fsm_success() */ - vlr_subscr_put(vsub); - } - return 0; -} - -/* Tear down any running FSMs due to MSC connection timeout. - * Visit all vsub->*_fsm pointers and give them a queue to send a final reject - * message before the entire connection is torn down. - * \param[in] vsub subscriber to tear down - */ -void vlr_subscr_conn_timeout(struct vlr_subscr *vsub) -{ - if (!vsub) - return; - - vlr_loc_update_conn_timeout(vsub->lu_fsm); - vlr_parq_conn_timeout(vsub->proc_arq_fsm); -} - -struct vlr_instance *vlr_alloc(void *ctx, const struct vlr_ops *ops) -{ - struct vlr_instance *vlr = talloc_zero(ctx, struct vlr_instance); - OSMO_ASSERT(vlr); - - /* Some of these are needed only on UTRAN, but in case the caller wants - * only GERAN, she should just provide dummy callbacks. */ - OSMO_ASSERT(ops->tx_auth_req); - OSMO_ASSERT(ops->tx_auth_rej); - OSMO_ASSERT(ops->tx_id_req); - OSMO_ASSERT(ops->tx_lu_acc); - OSMO_ASSERT(ops->tx_lu_rej); - OSMO_ASSERT(ops->tx_cm_serv_acc); - OSMO_ASSERT(ops->tx_cm_serv_rej); - OSMO_ASSERT(ops->set_ciph_mode); - OSMO_ASSERT(ops->tx_common_id); - OSMO_ASSERT(ops->subscr_update); - OSMO_ASSERT(ops->subscr_assoc); - - INIT_LLIST_HEAD(&vlr->subscribers); - INIT_LLIST_HEAD(&vlr->operations); - memcpy(&vlr->ops, ops, sizeof(vlr->ops)); - - /* osmo_auth_fsm.c */ - osmo_fsm_register(&vlr_auth_fsm); - /* osmo_lu_fsm.c */ - vlr_lu_fsm_init(); - /* vlr_access_request_fsm.c */ - vlr_parq_fsm_init(); - - return vlr; -} - -int vlr_start(const char *gsup_unit_name, struct vlr_instance *vlr, - const char *gsup_server_addr_str, uint16_t gsup_server_port) -{ - OSMO_ASSERT(vlr); - - vlr->gsup_client = gsup_client_create(gsup_unit_name, - gsup_server_addr_str, - gsup_server_port, - &vlr_gsupc_read_cb, NULL); - if (!vlr->gsup_client) - return -ENOMEM; - vlr->gsup_client->data = vlr; - - return 0; -} - -/* MSC->VLR: Subscribre has disconnected */ -int vlr_subscr_disconnected(struct vlr_subscr *vsub) -{ - /* This corresponds to a MAP-ABORT from MSC->VLR on a classic B - * interface */ - osmo_fsm_inst_term(vsub->lu_fsm, OSMO_FSM_TERM_REQUEST, NULL); - osmo_fsm_inst_term(vsub->auth_fsm, OSMO_FSM_TERM_REQUEST, NULL); - vsub->msc_conn_ref = NULL; - - return 0; -} - -/* MSC->VLR: Receive Authentication Failure from Subscriber */ -int vlr_subscr_rx_auth_fail(struct vlr_subscr *vsub, const uint8_t *auts) -{ - struct vlr_auth_resp_par par = {0}; - par.auts = auts; - - osmo_fsm_inst_dispatch(vsub->auth_fsm, VLR_AUTH_E_MS_AUTH_FAIL, &par); - return 0; -} - -/* MSC->VLR: Receive Authentication Response from MS - * \returns 1 in case of success, 0 in case of delay, -1 on auth error */ -int vlr_subscr_rx_auth_resp(struct vlr_subscr *vsub, bool is_r99, - bool is_utran, const uint8_t *res, uint8_t res_len) -{ - struct osmo_fsm_inst *auth_fi = vsub->auth_fsm; - struct vlr_auth_resp_par par; - - par.is_r99 = is_r99; - par.is_utran = is_utran; - par.res = res; - par.res_len = res_len; - osmo_fsm_inst_dispatch(auth_fi, VLR_AUTH_E_MS_AUTH_RESP, (void *) &par); - - return 0; -} - -/* MSC->VLR: Receive result of Ciphering Mode Command from MS */ -void vlr_subscr_rx_ciph_res(struct vlr_subscr *vsub, struct vlr_ciph_result *res) -{ - if (vsub->lu_fsm && vsub->lu_fsm->state == VLR_ULA_S_WAIT_CIPH) - osmo_fsm_inst_dispatch(vsub->lu_fsm, VLR_ULA_E_CIPH_RES, res); - if (vsub->proc_arq_fsm - && vsub->proc_arq_fsm->state == PR_ARQ_S_WAIT_CIPH) - osmo_fsm_inst_dispatch(vsub->proc_arq_fsm, PR_ARQ_E_CIPH_RES, - res); -} - -/* Internal evaluation of requested ciphering mode. - * Send set_ciph_mode() to MSC depending on the ciph_mode argument. - * \param[in] vlr VLR instance. - * \param[in] fi Calling FSM instance, for logging. - * \param[in] msc_conn_ref MSC conn to send to. - * \param[in] ciph_mode Ciphering config, to decide whether to do ciphering. - * \returns 0 if no ciphering is needed or message was sent successfully, - * or a negative value if ciph_mode is invalid or sending failed. - */ -int vlr_set_ciph_mode(struct vlr_instance *vlr, - struct osmo_fsm_inst *fi, - void *msc_conn_ref, - enum vlr_ciph ciph_mode, - bool retrieve_imeisv) -{ - switch (ciph_mode) { - case VLR_CIPH_NONE: - return 0; - - case VLR_CIPH_A5_1: - case VLR_CIPH_A5_3: - return vlr->ops.set_ciph_mode(msc_conn_ref, - ciph_mode, - retrieve_imeisv); - - case VLR_CIPH_A5_2: - /* TODO policy by user config? */ - LOGPFSML(fi, LOGL_ERROR, "A5/2 ciphering is not allowed\n"); - return -EINVAL; - - default: - LOGPFSML(fi, LOGL_ERROR, "unknown ciphering value: %d\n", - ciph_mode); - return -EINVAL; - } -} - -void log_set_filter_vlr_subscr(struct log_target *target, - struct vlr_subscr *vlr_subscr) -{ - struct vlr_subscr **fsub = (void*)&target->filter_data[LOG_FLT_VLR_SUBSCR]; - - /* free the old data */ - if (*fsub) { - vlr_subscr_put(*fsub); - *fsub = NULL; - } - - if (vlr_subscr) { - target->filter_map |= (1 << LOG_FLT_VLR_SUBSCR); - *fsub = vlr_subscr_get(vlr_subscr); - } else - target->filter_map &= ~(1 << LOG_FLT_VLR_SUBSCR); -} diff --git a/src/libvlr/vlr_access_req_fsm.c b/src/libvlr/vlr_access_req_fsm.c deleted file mode 100644 index f9ed0b57d..000000000 --- a/src/libvlr/vlr_access_req_fsm.c +++ /dev/null @@ -1,795 +0,0 @@ -/* Osmocom Visitor Location Register (VLR): Access Request FSMs */ - -/* (C) 2016 by Harald Welte - * - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include -#include -#include -#include - -#include "vlr_core.h" -#include "vlr_auth_fsm.h" -#include "vlr_lu_fsm.h" -#include "vlr_access_req_fsm.h" - -#define S(x) (1 << (x)) - -/*********************************************************************** - * Process_Access_Request_VLR, TS 29.002 Chapter 25.4.2 - ***********************************************************************/ - -const struct value_string vlr_proc_arq_result_names[] = { - OSMO_VALUE_STRING(VLR_PR_ARQ_RES_NONE), - OSMO_VALUE_STRING(VLR_PR_ARQ_RES_SYSTEM_FAILURE), - OSMO_VALUE_STRING(VLR_PR_ARQ_RES_ILLEGAL_SUBSCR), - OSMO_VALUE_STRING(VLR_PR_ARQ_RES_UNIDENT_SUBSCR), - OSMO_VALUE_STRING(VLR_PR_ARQ_RES_ROAMING_NOTALLOWED), - OSMO_VALUE_STRING(VLR_PR_ARQ_RES_ILLEGAL_EQUIP), - OSMO_VALUE_STRING(VLR_PR_ARQ_RES_UNKNOWN_ERROR), - OSMO_VALUE_STRING(VLR_PR_ARQ_RES_TIMEOUT), - OSMO_VALUE_STRING(VLR_PR_ARQ_RES_PASSED), - { 0, NULL } -}; - -static const struct value_string proc_arq_vlr_event_names[] = { - OSMO_VALUE_STRING(PR_ARQ_E_START), - OSMO_VALUE_STRING(PR_ARQ_E_ID_IMSI), - OSMO_VALUE_STRING(PR_ARQ_E_AUTH_RES), - OSMO_VALUE_STRING(PR_ARQ_E_CIPH_RES), - OSMO_VALUE_STRING(PR_ARQ_E_UPD_LOC_RES), - OSMO_VALUE_STRING(PR_ARQ_E_TRACE_RES), - OSMO_VALUE_STRING(PR_ARQ_E_IMEI_RES), - OSMO_VALUE_STRING(PR_ARQ_E_PRES_RES), - OSMO_VALUE_STRING(PR_ARQ_E_TMSI_ACK), - { 0, NULL } -}; - -struct proc_arq_priv { - struct vlr_instance *vlr; - struct vlr_subscr *vsub; - void *msc_conn_ref; - struct osmo_fsm_inst *ul_child_fsm; - struct osmo_fsm_inst *sub_pres_vlr_fsm; - uint32_t parent_event_success; - uint32_t parent_event_failure; - void *parent_event_data; - - enum vlr_parq_type type; - enum vlr_proc_arq_result result; - bool by_tmsi; - char imsi[16]; - uint32_t tmsi; - struct osmo_location_area_id lai; - bool authentication_required; - enum vlr_ciph ciphering_required; - bool is_r99; - bool is_utran; - bool implicitly_accepted_parq_by_ciphering_cmd; -}; - -static void assoc_par_with_subscr(struct osmo_fsm_inst *fi, struct vlr_subscr *vsub) -{ - struct proc_arq_priv *par = fi->priv; - struct vlr_instance *vlr = par->vlr; - - vsub->msc_conn_ref = par->msc_conn_ref; - par->vsub = vsub; - /* Tell MSC to associate this subscriber with the given - * connection */ - vlr->ops.subscr_assoc(par->msc_conn_ref, par->vsub); -} - -#define proc_arq_fsm_done(fi, res) _proc_arq_fsm_done(fi, res, __FILE__, __LINE__) -static void _proc_arq_fsm_done(struct osmo_fsm_inst *fi, - enum vlr_proc_arq_result res, - const char *file, int line) -{ - struct proc_arq_priv *par = fi->priv; - LOGPFSMSRC(fi, file, line, "proc_arq_fsm_done(%s)\n", - vlr_proc_arq_result_name(res)); - par->result = res; - osmo_fsm_inst_state_chg(fi, PR_ARQ_S_DONE, 0, 0); -} - -static void proc_arq_vlr_dispatch_result(struct osmo_fsm_inst *fi, - uint32_t prev_state) -{ - struct proc_arq_priv *par = fi->priv; - bool success; - int rc; - LOGPFSM(fi, "Process Access Request result: %s\n", - vlr_proc_arq_result_name(par->result)); - - success = (par->result == VLR_PR_ARQ_RES_PASSED); - - /* It would be logical to first dispatch the success event to the - * parent FSM, but that could start actions that send messages to the - * MS. Rather send the CM Service Accept message first and then signal - * success. Since messages are handled synchronously, the success event - * will be processed before we handle new incoming data from the MS. */ - - if (par->type == VLR_PR_ARQ_T_CM_SERV_REQ) { - if (success - && !par->implicitly_accepted_parq_by_ciphering_cmd) { - rc = par->vlr->ops.tx_cm_serv_acc(par->msc_conn_ref); - if (rc) { - LOGPFSML(fi, LOGL_ERROR, - "Failed to send CM Service Accept\n"); - success = false; - } - } - if (!success) { - rc = par->vlr->ops.tx_cm_serv_rej(par->msc_conn_ref, - par->result); - if (rc) - LOGPFSML(fi, LOGL_ERROR, - "Failed to send CM Service Reject\n"); - } - } - - /* For VLR_PR_ARQ_T_PAGING_RESP, there is nothing to send. The conn_fsm - * will start handling pending paging transactions. */ - - if (!fi->proc.parent) { - LOGPFSML(fi, LOGL_ERROR, "No parent FSM"); - return; - } - osmo_fsm_inst_dispatch(fi->proc.parent, - success ? par->parent_event_success - : par->parent_event_failure, - par->parent_event_data); -} - -void proc_arq_vlr_cleanup(struct osmo_fsm_inst *fi, - enum osmo_fsm_term_cause cause) -{ - struct proc_arq_priv *par = fi->priv; - if (par->vsub && par->vsub->proc_arq_fsm == fi) - par->vsub->proc_arq_fsm = NULL; -} - -static void _proc_arq_vlr_post_imei(struct osmo_fsm_inst *fi) -{ - struct proc_arq_priv *par = fi->priv; - struct vlr_subscr *vsub = par->vsub; - - LOGPFSM(fi, "%s()\n", __func__); - - /* See 3GPP TS 29.002 Proc_Acc_Req_VLR3. */ - /* TODO: Identity := IMSI */ - if (0 /* TODO: TMSI reallocation at access: vlr->cfg.alloc_tmsi_arq */) { - vlr_subscr_alloc_tmsi(vsub); - /* TODO: forward TMSI to MS, wait for TMSI - * REALLOC COMPLETE */ - /* TODO: Freeze old TMSI */ - osmo_fsm_inst_state_chg(fi, PR_ARQ_S_WAIT_TMSI_ACK, 0, 0); - return; - } - - proc_arq_fsm_done(fi, VLR_PR_ARQ_RES_PASSED); -} - -static void _proc_arq_vlr_post_trace(struct osmo_fsm_inst *fi) -{ - struct proc_arq_priv *par = fi->priv; - struct vlr_subscr *vsub = par->vsub; - struct vlr_instance *vlr = vsub->vlr; - - LOGPFSM(fi, "%s()\n", __func__); - - /* Node 3 */ - /* See 3GPP TS 29.002 Proc_Acc_Req_VLR3. */ - if (0 /* IMEI check required */) { - /* Chck_IMEI_VLR */ - vlr->ops.tx_id_req(par->msc_conn_ref, GSM_MI_TYPE_IMEI); - osmo_fsm_inst_state_chg(fi, PR_ARQ_S_WAIT_CHECK_IMEI, - vlr_timer(vlr, 3270), 3270); - } else - _proc_arq_vlr_post_imei(fi); -} - -/* After Subscriber_Present_VLR */ -static void _proc_arq_vlr_post_pres(struct osmo_fsm_inst *fi) -{ - LOGPFSM(fi, "%s()\n", __func__); - /* See 3GPP TS 29.002 Proc_Acc_Req_VLR3. */ - if (0 /* TODO: tracing required */) { - /* TODO: Trace_Subscriber_Activity_VLR */ - osmo_fsm_inst_state_chg(fi, PR_ARQ_S_WAIT_TRACE_SUB, 0, 0); - } - _proc_arq_vlr_post_trace(fi); -} - -/* After Update_Location_Child_VLR */ -static void _proc_arq_vlr_node2_post_vlr(struct osmo_fsm_inst *fi) -{ - struct proc_arq_priv *par = fi->priv; - struct vlr_subscr *vsub = par->vsub; - - LOGPFSM(fi, "%s()\n", __func__); - - if (!vsub->sub_dataconf_by_hlr_ind) { - /* Set User Error: Unidentified Subscriber */ - proc_arq_fsm_done(fi, VLR_PR_ARQ_RES_UNIDENT_SUBSCR); - return; - } - /* We don't feature location area specific blocking (yet). */ - if (0 /* roaming not allowed in LA */) { - /* Set User Error: Roaming not allowed in this LA */ - proc_arq_fsm_done(fi, VLR_PR_ARQ_RES_ROAMING_NOTALLOWED); - return; - } - vsub->imsi_detached_flag = false; - if (vsub->ms_not_reachable_flag) { - /* Start Subscriber_Present_VLR */ - osmo_fsm_inst_state_chg(fi, PR_ARQ_S_WAIT_SUB_PRES, 0, 0); - par->sub_pres_vlr_fsm = sub_pres_vlr_fsm_start(fi, vsub, - PR_ARQ_E_PRES_RES); - return; - } - _proc_arq_vlr_post_pres(fi); -} - -static void _proc_arq_vlr_node2_post_ciph(struct osmo_fsm_inst *fi) -{ - struct proc_arq_priv *par = fi->priv; - struct vlr_subscr *vsub = par->vsub; - - LOGPFSM(fi, "%s()\n", __func__); - - if (par->is_utran) { - int rc; - rc = par->vlr->ops.tx_common_id(par->msc_conn_ref); - if (rc) - LOGPFSML(fi, LOGL_ERROR, - "Error while sending Common ID (%d)\n", rc); - } - - vsub->conf_by_radio_contact_ind = true; - if (vsub->loc_conf_in_hlr_ind == false) { - /* start Update_Location_Child_VLR. WE use - * Update_HLR_VLR instead, the differences appear - * insignificant for now. */ - par->ul_child_fsm = upd_hlr_vlr_proc_start(fi, vsub, - PR_ARQ_E_UPD_LOC_RES); - osmo_fsm_inst_state_chg(fi, PR_ARQ_S_WAIT_UPD_LOC_CHILD, 0, 0); - return; - } - _proc_arq_vlr_node2_post_vlr(fi); -} - -static bool is_ciph_required(struct proc_arq_priv *par) -{ - return par->ciphering_required != VLR_CIPH_NONE; -} - -static void _proc_arq_vlr_node2(struct osmo_fsm_inst *fi) -{ - struct proc_arq_priv *par = fi->priv; - struct vlr_subscr *vsub = par->vsub; - - LOGPFSM(fi, "%s()\n", __func__); - - if (!is_ciph_required(par)) { - _proc_arq_vlr_node2_post_ciph(fi); - return; - } - - if (vlr_set_ciph_mode(vsub->vlr, fi, par->msc_conn_ref, - par->ciphering_required, - vsub->vlr->cfg.retrieve_imeisv_ciphered)) { - LOGPFSML(fi, LOGL_ERROR, - "Failed to send Ciphering Mode Command\n"); - proc_arq_fsm_done(fi, VLR_PR_ARQ_RES_SYSTEM_FAILURE); - return; - } - - par->implicitly_accepted_parq_by_ciphering_cmd = true; - osmo_fsm_inst_state_chg(fi, PR_ARQ_S_WAIT_CIPH, 0, 0); -} - -static bool is_auth_required(struct proc_arq_priv *par) -{ - /* The cases where the authentication procedure should be used - * are defined in 3GPP TS 33.102 */ - /* For now we use a default value passed in to vlr_lu_fsm(). */ - return par->authentication_required - || (par->ciphering_required != VLR_CIPH_NONE); -} - -/* after the IMSI is known */ -static void proc_arq_vlr_fn_post_imsi(struct osmo_fsm_inst *fi) -{ - struct proc_arq_priv *par = fi->priv; - struct vlr_subscr *vsub = par->vsub; - - LOGPFSM(fi, "%s()\n", __func__); - - OSMO_ASSERT(vsub); - - /* TODO: Identity IMEI -> System Failure */ - if (is_auth_required(par)) { - osmo_fsm_inst_state_chg(fi, PR_ARQ_S_WAIT_AUTH, - 0, 0); - vsub->auth_fsm = auth_fsm_start(vsub, fi->log_level, fi, - PR_ARQ_E_AUTH_RES, - par->is_r99, - par->is_utran); - } else { - _proc_arq_vlr_node2(fi); - } -} - -static void proc_arq_vlr_fn_init(struct osmo_fsm_inst *fi, - uint32_t event, void *data) -{ - struct proc_arq_priv *par = fi->priv; - struct vlr_instance *vlr = par->vlr; - struct vlr_subscr *vsub = NULL; - - OSMO_ASSERT(event == PR_ARQ_E_START); - - /* Obtain_Identity_VLR */ - if (!par->by_tmsi) { - /* IMSI was included */ - vsub = vlr_subscr_find_by_imsi(par->vlr, par->imsi); - } else { - /* TMSI was included */ - vsub = vlr_subscr_find_by_tmsi(par->vlr, par->tmsi); - } - if (vsub) { - log_set_context(LOG_CTX_VLR_SUBSCR, vsub); - if (vsub->proc_arq_fsm && fi != vsub->proc_arq_fsm) { - LOGPFSML(fi, LOGL_ERROR, - "Another proc_arq_fsm is already" - " associated with subscr %s," - " terminating the other FSM.\n", - vlr_subscr_name(vsub)); - proc_arq_fsm_done(vsub->proc_arq_fsm, - VLR_PR_ARQ_RES_SYSTEM_FAILURE); - } - vsub->proc_arq_fsm = fi; - assoc_par_with_subscr(fi, vsub); - proc_arq_vlr_fn_post_imsi(fi); - vlr_subscr_put(vsub); - return; - } - /* No VSUB could be resolved. What now? */ - - if (!par->by_tmsi) { - /* We couldn't find a subscriber even by IMSI, - * Set User Error: Unidentified Subscriber */ - proc_arq_fsm_done(fi, VLR_PR_ARQ_RES_UNIDENT_SUBSCR); - return; - } else { - /* TMSI was included, are we permitted to use it? */ - if (vlr->cfg.parq_retrieve_imsi) { - /* Obtain_IMSI_VLR */ - osmo_fsm_inst_state_chg(fi, PR_ARQ_S_WAIT_OBTAIN_IMSI, - vlr_timer(vlr, 3270), 3270); - return; - } else { - /* Set User Error: Unidentified Subscriber */ - proc_arq_fsm_done(fi, VLR_PR_ARQ_RES_UNIDENT_SUBSCR); - return; - } - } -} - -/* ID REQ(IMSI) has returned */ -static void proc_arq_vlr_fn_w_obt_imsi(struct osmo_fsm_inst *fi, - uint32_t event, void *data) -{ - struct proc_arq_priv *par = fi->priv; - struct vlr_instance *vlr = par->vlr; - struct vlr_subscr *vsub; - - OSMO_ASSERT(event == PR_ARQ_E_ID_IMSI); - - vsub = vlr_subscr_find_by_imsi(vlr, par->imsi); - if (!vsub) { - /* Set User Error: Unidentified Subscriber */ - proc_arq_fsm_done(fi, VLR_PR_ARQ_RES_UNIDENT_SUBSCR); - return; - } - assoc_par_with_subscr(fi, vsub); - proc_arq_vlr_fn_post_imsi(fi); - vlr_subscr_put(vsub); -} - -/* Authenticate_VLR has completed */ -static void proc_arq_vlr_fn_w_auth(struct osmo_fsm_inst *fi, - uint32_t event, void *data) -{ - enum vlr_auth_fsm_result res; - enum vlr_proc_arq_result ret; - - OSMO_ASSERT(event == PR_ARQ_E_AUTH_RES); - - res = data ? *(enum vlr_auth_fsm_result*)data : -1; - LOGPFSM(fi, "got %s\n", vlr_auth_fsm_result_name(res)); - - switch (res) { - case VLR_AUTH_RES_PASSED: - /* Node 2 */ - _proc_arq_vlr_node2(fi); - return; - case VLR_AUTH_RES_ABORTED: - /* Error */ - ret = VLR_PR_ARQ_RES_UNKNOWN_ERROR; - break; - case VLR_AUTH_RES_UNKNOWN_SUBSCR: - /* Set User Error: Unidentified Subscriber */ - ret = VLR_PR_ARQ_RES_UNIDENT_SUBSCR; - break; - case VLR_AUTH_RES_AUTH_FAILED: - /* Set User Error: Illegal Subscriber */ - ret = VLR_PR_ARQ_RES_ILLEGAL_SUBSCR; - break; - case VLR_AUTH_RES_PROC_ERR: - /* Set User Error: System failure */ - ret = VLR_PR_ARQ_RES_SYSTEM_FAILURE; - break; - default: - LOGPFSML(fi, LOGL_ERROR, "Unexpected vlr_auth_fsm_result value: %d (data=%p)\n", res, data); - ret = VLR_PR_ARQ_RES_UNKNOWN_ERROR; - break; - } - - /* send process_access_req response to caller, enter error state */ - proc_arq_fsm_done(fi, ret); -} - -static void proc_arq_vlr_fn_w_ciph(struct osmo_fsm_inst *fi, - uint32_t event, void *data) -{ - struct proc_arq_priv *par = fi->priv; - struct vlr_subscr *vsub = par->vsub; - struct vlr_ciph_result res = { .cause = VLR_CIPH_REJECT }; - - OSMO_ASSERT(event == PR_ARQ_E_CIPH_RES); - - if (!data) - LOGPFSML(fi, LOGL_ERROR, "invalid ciphering result: NULL\n"); - else - res = *(struct vlr_ciph_result*)data; - - switch (res.cause) { - case VLR_CIPH_COMPL: - break; - case VLR_CIPH_REJECT: - LOGPFSM(fi, "ciphering rejected\n"); - proc_arq_fsm_done(fi, VLR_PR_ARQ_RES_ILLEGAL_SUBSCR); - return; - default: - LOGPFSML(fi, LOGL_ERROR, "invalid ciphering result: %d\n", - res.cause); - proc_arq_fsm_done(fi, VLR_PR_ARQ_RES_ILLEGAL_SUBSCR); - return; - } - - - if (res.imeisv) { - LOGPFSM(fi, "got IMEISV: %s\n", res.imeisv); - vlr_subscr_set_imeisv(vsub, res.imeisv); - } - _proc_arq_vlr_node2_post_ciph(fi); -} - -/* Update_Location_Child_VLR has completed */ -static void proc_arq_vlr_fn_w_upd_loc(struct osmo_fsm_inst *fi, - uint32_t event, void *data) -{ - OSMO_ASSERT(event == PR_ARQ_E_UPD_LOC_RES); - - _proc_arq_vlr_node2_post_vlr(fi); -} - -/* Subscriber_Present_VLR has completed */ -static void proc_arq_vlr_fn_w_pres(struct osmo_fsm_inst *fi, - uint32_t event, void *data) -{ - OSMO_ASSERT(event == PR_ARQ_E_PRES_RES); - - _proc_arq_vlr_post_pres(fi); -} - -static void proc_arq_vlr_fn_w_trace(struct osmo_fsm_inst *fi, - uint32_t event, void *data) -{ - OSMO_ASSERT(event == PR_ARQ_E_TRACE_RES); - - _proc_arq_vlr_post_trace(fi); -} - -/* we have received the ID RESPONSE (IMEI) */ -static void proc_arq_vlr_fn_w_imei(struct osmo_fsm_inst *fi, - uint32_t event, void *data) -{ - OSMO_ASSERT(event == PR_ARQ_E_IMEI_RES); - - _proc_arq_vlr_post_imei(fi); -} - -/* MSC tells us that MS has acknowleded TMSI re-allocation */ -static void proc_arq_vlr_fn_w_tmsi(struct osmo_fsm_inst *fi, - uint32_t event, void *data) -{ - OSMO_ASSERT(event == PR_ARQ_E_TMSI_ACK); - - /* FIXME: check confirmation? unfreeze? */ - proc_arq_fsm_done(fi, VLR_PR_ARQ_RES_PASSED); -} - -static const struct osmo_fsm_state proc_arq_vlr_states[] = { - [PR_ARQ_S_INIT] = { - .name = OSMO_STRINGIFY(PR_ARQ_S_INIT), - .in_event_mask = S(PR_ARQ_E_START), - .out_state_mask = S(PR_ARQ_S_DONE) | - S(PR_ARQ_S_WAIT_OBTAIN_IMSI) | - S(PR_ARQ_S_WAIT_AUTH) | - S(PR_ARQ_S_WAIT_UPD_LOC_CHILD) | - S(PR_ARQ_S_WAIT_SUB_PRES) | - S(PR_ARQ_S_WAIT_TRACE_SUB) | - S(PR_ARQ_S_WAIT_CHECK_IMEI) | - S(PR_ARQ_S_WAIT_TMSI_ACK), - .action = proc_arq_vlr_fn_init, - }, - [PR_ARQ_S_WAIT_OBTAIN_IMSI] = { - .name = OSMO_STRINGIFY(PR_ARQ_S_WAIT_OBTAIN_IMSI), - .in_event_mask = S(PR_ARQ_E_ID_IMSI), - .out_state_mask = S(PR_ARQ_S_DONE) | - S(PR_ARQ_S_WAIT_AUTH) | - S(PR_ARQ_S_WAIT_UPD_LOC_CHILD) | - S(PR_ARQ_S_WAIT_SUB_PRES) | - S(PR_ARQ_S_WAIT_TRACE_SUB) | - S(PR_ARQ_S_WAIT_CHECK_IMEI) | - S(PR_ARQ_S_WAIT_TMSI_ACK), - .action = proc_arq_vlr_fn_w_obt_imsi, - }, - [PR_ARQ_S_WAIT_AUTH] = { - .name = OSMO_STRINGIFY(PR_ARQ_S_WAIT_AUTH), - .in_event_mask = S(PR_ARQ_E_AUTH_RES), - .out_state_mask = S(PR_ARQ_S_DONE) | - S(PR_ARQ_S_WAIT_CIPH) | - S(PR_ARQ_S_WAIT_UPD_LOC_CHILD) | - S(PR_ARQ_S_WAIT_SUB_PRES) | - S(PR_ARQ_S_WAIT_TRACE_SUB) | - S(PR_ARQ_S_WAIT_CHECK_IMEI) | - S(PR_ARQ_S_WAIT_TMSI_ACK), - .action = proc_arq_vlr_fn_w_auth, - }, - [PR_ARQ_S_WAIT_CIPH] = { - .name = OSMO_STRINGIFY(PR_ARQ_S_WAIT_CIPH), - .in_event_mask = S(PR_ARQ_E_CIPH_RES), - .out_state_mask = S(PR_ARQ_S_DONE) | - S(PR_ARQ_S_WAIT_UPD_LOC_CHILD) | - S(PR_ARQ_S_WAIT_SUB_PRES) | - S(PR_ARQ_S_WAIT_TRACE_SUB) | - S(PR_ARQ_S_WAIT_CHECK_IMEI) | - S(PR_ARQ_S_WAIT_TMSI_ACK), - .action = proc_arq_vlr_fn_w_ciph, - }, - [PR_ARQ_S_WAIT_UPD_LOC_CHILD] = { - .name = OSMO_STRINGIFY(PR_ARQ_S_WAIT_UPD_LOC_CHILD), - .in_event_mask = S(PR_ARQ_E_UPD_LOC_RES), - .out_state_mask = S(PR_ARQ_S_DONE) | - S(PR_ARQ_S_WAIT_SUB_PRES) | - S(PR_ARQ_S_WAIT_TRACE_SUB) | - S(PR_ARQ_S_WAIT_CHECK_IMEI) | - S(PR_ARQ_S_WAIT_TMSI_ACK), - .action = proc_arq_vlr_fn_w_upd_loc, - }, - [PR_ARQ_S_WAIT_SUB_PRES] = { - .name = OSMO_STRINGIFY(PR_ARQ_S_WAIT_SUB_PRES), - .in_event_mask = S(PR_ARQ_E_PRES_RES), - .out_state_mask = S(PR_ARQ_S_DONE) | - S(PR_ARQ_S_WAIT_TRACE_SUB) | - S(PR_ARQ_S_WAIT_CHECK_IMEI) | - S(PR_ARQ_S_WAIT_TMSI_ACK), - .action = proc_arq_vlr_fn_w_pres, - }, - [PR_ARQ_S_WAIT_TRACE_SUB] = { - .name = OSMO_STRINGIFY(PR_ARQ_S_WAIT_TRACE_SUB), - .in_event_mask = S(PR_ARQ_E_TRACE_RES), - .out_state_mask = S(PR_ARQ_S_DONE) | - S(PR_ARQ_S_WAIT_CHECK_IMEI) | - S(PR_ARQ_S_WAIT_TMSI_ACK), - .action = proc_arq_vlr_fn_w_trace, - }, - [PR_ARQ_S_WAIT_CHECK_IMEI] = { - .name = OSMO_STRINGIFY(PR_ARQ_S_WAIT_CHECK_IMEI), - .in_event_mask = S(PR_ARQ_E_IMEI_RES), - .out_state_mask = S(PR_ARQ_S_DONE) | - S(PR_ARQ_S_WAIT_TMSI_ACK), - .action = proc_arq_vlr_fn_w_imei, - }, - [PR_ARQ_S_WAIT_TMSI_ACK] = { - .name = OSMO_STRINGIFY(PR_ARQ_S_WAIT_TMSI_ACK), - .in_event_mask = S(PR_ARQ_E_TMSI_ACK), - .out_state_mask = S(PR_ARQ_S_DONE), - .action = proc_arq_vlr_fn_w_tmsi, - }, - [PR_ARQ_S_DONE] = { - .name = OSMO_STRINGIFY(PR_ARQ_S_DONE), - .onenter = proc_arq_vlr_dispatch_result, - }, -}; - -static struct osmo_fsm proc_arq_vlr_fsm = { - .name = "Process_Access_Request_VLR", - .states = proc_arq_vlr_states, - .num_states = ARRAY_SIZE(proc_arq_vlr_states), - .allstate_event_mask = 0, - .allstate_action = NULL, - .log_subsys = DVLR, - .event_names = proc_arq_vlr_event_names, - .cleanup = proc_arq_vlr_cleanup, -}; - -void -vlr_proc_acc_req(struct osmo_fsm_inst *parent, - uint32_t parent_event_success, - uint32_t parent_event_failure, - void *parent_event_data, - struct vlr_instance *vlr, void *msc_conn_ref, - enum vlr_parq_type type, const uint8_t *mi_lv, - const struct osmo_location_area_id *lai, - bool authentication_required, - enum vlr_ciph ciphering_required, - bool is_r99, bool is_utran) -{ - struct osmo_fsm_inst *fi; - struct proc_arq_priv *par; - char mi_string[GSM48_MI_SIZE]; - uint8_t mi_type; - - fi = osmo_fsm_inst_alloc_child(&proc_arq_vlr_fsm, parent, - parent_event_failure); - if (!fi) - return; - - par = talloc_zero(fi, struct proc_arq_priv); - fi->priv = par; - par->vlr = vlr; - par->msc_conn_ref = msc_conn_ref; - par->type = type; - par->lai = *lai; - par->parent_event_success = parent_event_success; - par->parent_event_failure = parent_event_failure; - par->parent_event_data = parent_event_data; - par->authentication_required = authentication_required; - par->ciphering_required = ciphering_required; - par->is_r99 = is_r99; - par->is_utran = is_utran; - - LOGPFSM(fi, "rev=%s net=%s%s%s\n", - is_r99 ? "R99" : "GSM", - is_utran ? "UTRAN" : "GERAN", - (authentication_required || ciphering_required)? - " Auth" : " (no Auth)", - (authentication_required || ciphering_required)? - (ciphering_required? "+Ciph" : " (no Ciph)") - : ""); - - if (is_utran && !authentication_required) - LOGPFSML(fi, LOGL_ERROR, - "Authentication off on UTRAN network. Good luck.\n"); - - gsm48_mi_to_string(mi_string, sizeof(mi_string), mi_lv+1, mi_lv[0]); - mi_type = mi_lv[1] & GSM_MI_TYPE_MASK; - switch (mi_type) { - case GSM_MI_TYPE_IMSI: - strncpy(par->imsi, mi_string, sizeof(par->imsi)-1); - par->imsi[sizeof(par->imsi)-1] = '\0'; - par->by_tmsi = false; - break; - case GSM_MI_TYPE_TMSI: - par->by_tmsi = true; - par->tmsi = osmo_load32be(mi_lv+2); - break; - case GSM_MI_TYPE_IMEI: - /* TODO: IMEI (emergency call) */ - default: - /* FIXME: directly send reject? */ - proc_arq_fsm_done(fi, VLR_PR_ARQ_RES_UNIDENT_SUBSCR); - return; - } - - osmo_fsm_inst_dispatch(fi, PR_ARQ_E_START, NULL); -} - -/* Gracefully terminate an FSM created by vlr_proc_acc_req() in case of - * external timeout (i.e. from MSC). */ -void vlr_parq_conn_timeout(struct osmo_fsm_inst *fi) -{ - if (!fi || fi->state == PR_ARQ_S_DONE) - return; - LOGPFSM(fi, "Connection timed out\n"); - proc_arq_fsm_done(fi, VLR_PR_ARQ_RES_TIMEOUT); -} - - -#if 0 -/*********************************************************************** - * Update_Location_Child_VLR, TS 29.002 Chapter 25.4.4 - ***********************************************************************/ - -enum upd_loc_child_vlr_state { - ULC_S_IDLE, - ULC_S_WAIT_HLR_RESP, - ULC_S_DONE, -}; - -enum upd_loc_child_vlr_event { - ULC_E_START, -}; - -static const struct value_string upd_loc_child_vlr_event_names[] = { - { ULC_E_START, "START" }, - { 0, NULL } -}; - -static void upd_loc_child_f_idle(struct osmo_fsm_inst *fi, uint32_t event, - void *data) -{ - OSMO_ASSERT(event == ULC_E_START); - - /* send update location */ -} - -static void upd_loc_child_f_w_hlr(struct osmo_fsm_inst *fi, uint32_t event, - void *data) -{ -} - -static const struct osmo_fsm_state upd_loc_child_vlr_states[] = { - [ULC_S_IDLE] = { - .in_event_mask = , - .out_state_mask = S(ULC_S_WAIT_HLR_RESP) | - S(ULC_S_DONE), - .name = "IDLE", - .action = upd_loc_child_f_idle, - }, - [ULC_S_WAIT_HLR_RESP] = { - .in_event_mask = , - .out_state_mask = S(ULC_S_DONE), - .name = "WAIT-HLR-RESP", - .action = upd_loc_child_f_w_hlr, - }, - [ULC_S_DONE] = { - .name = "DONE", - }, -}; - -static struct osmo_fsm upd_loc_child_vlr_fsm = { - .name = "Update_Location_Child_VLR", - .states = upd_loc_child_vlr_states, - .num_states = ARRAY_SIZE(upd_loc_child_vlr_states), - .log_subsys = DVLR, - .event_names = upd_loc_child_vlr_event_names, -}; -#endif - -void vlr_parq_fsm_init(void) -{ - //osmo_fsm_register(&upd_loc_child_vlr_fsm); - osmo_fsm_register(&proc_arq_vlr_fsm); -} diff --git a/src/libvlr/vlr_access_req_fsm.h b/src/libvlr/vlr_access_req_fsm.h deleted file mode 100644 index 8386da6f2..000000000 --- a/src/libvlr/vlr_access_req_fsm.h +++ /dev/null @@ -1,17 +0,0 @@ -#pragma once - -enum proc_arq_vlr_state { - PR_ARQ_S_INIT, - /* Waiting for Obtain_Identity_VLR (IMSI) result */ - PR_ARQ_S_WAIT_OBTAIN_IMSI, - /* Waiting for Authenticate_VLR result */ - PR_ARQ_S_WAIT_AUTH, - PR_ARQ_S_WAIT_CIPH, - PR_ARQ_S_WAIT_UPD_LOC_CHILD, - PR_ARQ_S_WAIT_SUB_PRES, - PR_ARQ_S_WAIT_TRACE_SUB, - PR_ARQ_S_WAIT_CHECK_IMEI, - PR_ARQ_S_WAIT_TMSI_ACK, - PR_ARQ_S_WAIT_CECK_CONF, - PR_ARQ_S_DONE, -}; diff --git a/src/libvlr/vlr_auth_fsm.c b/src/libvlr/vlr_auth_fsm.c deleted file mode 100644 index 0eb86e749..000000000 --- a/src/libvlr/vlr_auth_fsm.c +++ /dev/null @@ -1,605 +0,0 @@ -/* Osmocom Visitor Location Register (VLR) Autentication FSM */ - -/* (C) 2016 by Harald Welte - * - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - - -#include -#include -#include -#include -#include - -#include "vlr_core.h" -#include "vlr_auth_fsm.h" - -#define S(x) (1 << (x)) - -static const struct value_string fsm_auth_event_names[] = { - OSMO_VALUE_STRING(VLR_AUTH_E_START), - OSMO_VALUE_STRING(VLR_AUTH_E_HLR_SAI_ACK), - OSMO_VALUE_STRING(VLR_AUTH_E_HLR_SAI_NACK), - OSMO_VALUE_STRING(VLR_AUTH_E_HLR_SAI_ABORT), - OSMO_VALUE_STRING(VLR_AUTH_E_MS_AUTH_RESP), - OSMO_VALUE_STRING(VLR_AUTH_E_MS_AUTH_FAIL), - OSMO_VALUE_STRING(VLR_AUTH_E_MS_ID_IMSI), - { 0, NULL } -}; - -const struct value_string vlr_auth_fsm_result_names[] = { - OSMO_VALUE_STRING(VLR_AUTH_RES_ABORTED), - OSMO_VALUE_STRING(VLR_AUTH_RES_UNKNOWN_SUBSCR), - OSMO_VALUE_STRING(VLR_AUTH_RES_PROC_ERR), - OSMO_VALUE_STRING(VLR_AUTH_RES_AUTH_FAILED), - OSMO_VALUE_STRING(VLR_AUTH_RES_PASSED), - {0, NULL} -}; - -/* private state of the auth_fsm_instance */ -struct auth_fsm_priv { - struct vlr_subscr *vsub; - bool by_imsi; - bool is_r99; - bool is_utran; - bool auth_requested; - - int auth_tuple_max_use_count; /* see vlr->cfg instead */ -}; - -/*********************************************************************** - * Utility functions - ***********************************************************************/ - -/* Always use either vlr_subscr_get_auth_tuple() or vlr_subscr_has_auth_tuple() - * instead, to ensure proper use count. - * Return an auth tuple with the lowest use_count among the auth tuples. If - * max_use_count >= 0, return NULL if all available auth tuples have a use - * count > max_use_count. If max_use_count is negative, return a currently - * least used auth tuple without enforcing a maximum use count. If there are - * no auth tuples, return NULL. - */ -static struct gsm_auth_tuple * -_vlr_subscr_next_auth_tuple(struct vlr_subscr *vsub, int max_use_count) -{ - unsigned int count; - unsigned int idx; - struct gsm_auth_tuple *at = NULL; - unsigned int key_seq = GSM_KEY_SEQ_INVAL; - - if (!vsub) - return NULL; - - if (vsub->last_tuple) - key_seq = vsub->last_tuple->key_seq; - - if (key_seq == GSM_KEY_SEQ_INVAL) - /* Start with 0 after increment modulo array size */ - idx = ARRAY_SIZE(vsub->auth_tuples) - 1; - else - idx = key_seq; - - for (count = ARRAY_SIZE(vsub->auth_tuples); count > 0; count--) { - idx = (idx + 1) % ARRAY_SIZE(vsub->auth_tuples); - - if (vsub->auth_tuples[idx].key_seq == GSM_KEY_SEQ_INVAL) - continue; - - if (!at || vsub->auth_tuples[idx].use_count < at->use_count) - at = &vsub->auth_tuples[idx]; - } - - if (!at || (max_use_count >= 0 && at->use_count > max_use_count)) - return NULL; - - return at; -} - -/* Return an auth tuple and increment its use count. */ -static struct gsm_auth_tuple * -vlr_subscr_get_auth_tuple(struct vlr_subscr *vsub, int max_use_count) -{ - struct gsm_auth_tuple *at = _vlr_subscr_next_auth_tuple(vsub, - max_use_count); - if (!at) - return NULL; - at->use_count++; - return at; -} - -/* Return whether an auth tuple with the given max_use_count is available. */ -static bool vlr_subscr_has_auth_tuple(struct vlr_subscr *vsub, - int max_use_count) -{ - return _vlr_subscr_next_auth_tuple(vsub, max_use_count) != NULL; -} - -static bool check_auth_resp(struct vlr_subscr *vsub, bool is_r99, - bool is_utran, const uint8_t *res, - uint8_t res_len) -{ - struct gsm_auth_tuple *at = vsub->last_tuple; - struct osmo_auth_vector *vec = &at->vec; - bool check_umts; - OSMO_ASSERT(at); - - LOGVSUBP(LOGL_DEBUG, vsub, "received res: %s\n", - osmo_hexdump(res, res_len)); - - /* RES must be present and at least 32bit */ - if (!res || res_len < sizeof(vec->sres)) { - LOGVSUBP(LOGL_NOTICE, vsub, "AUTH RES missing or too short " - "(%u)\n", res_len); - goto out_false; - } - - check_umts = false; - if (is_r99 && (vec->auth_types & OSMO_AUTH_TYPE_UMTS)) { - check_umts = true; - /* We have a R99 capable UE and have a UMTS AKA capable USIM. - * However, the ME may still choose to only perform GSM AKA, as - * long as the bearer is GERAN */ - if (res_len != vec->res_len) { - if (is_utran) { - LOGVSUBP(LOGL_NOTICE, vsub, - "AUTH via UTRAN but " - "res_len(%u) != vec->res_len(%u)\n", - res_len, vec->res_len); - goto out_false; - } - check_umts = false; - } - } - - if (check_umts) { - if (res_len != vec->res_len - || memcmp(res, vec->res, res_len)) { - LOGVSUBP(LOGL_INFO, vsub, "UMTS AUTH failure:" - " mismatching res (expected res=%s)\n", - osmo_hexdump(vec->res, vec->res_len)); - goto out_false; - } - - LOGVSUBP(LOGL_INFO, vsub, "AUTH established UMTS security" - " context\n"); - vsub->sec_ctx = VLR_SEC_CTX_UMTS; - return true; - } else { - if (res_len != sizeof(vec->sres) - || memcmp(res, vec->sres, sizeof(vec->sres))) { - LOGVSUBP(LOGL_INFO, vsub, "GSM AUTH failure:" - " mismatching sres (expected sres=%s)\n", - osmo_hexdump(vec->sres, sizeof(vec->sres))); - goto out_false; - } - - LOGVSUBP(LOGL_INFO, vsub, "AUTH established GSM security" - " context\n"); - vsub->sec_ctx = VLR_SEC_CTX_GSM; - return true; - } - -out_false: - vsub->sec_ctx = VLR_SEC_CTX_NONE; - return false; -} - -static void auth_fsm_onenter_failed(struct osmo_fsm_inst *fi, uint32_t prev_state) -{ - struct auth_fsm_priv *afp = fi->priv; - struct vlr_subscr *vsub = afp->vsub; - - /* If authentication hasn't even started, e.g. the HLR sent no auth - * info, then we also don't need to tell the HLR about an auth failure. - */ - if (afp->auth_requested) - vlr_subscr_tx_auth_fail_rep(vsub); -} - -static bool is_umts_auth(struct auth_fsm_priv *afp, - uint32_t auth_types) -{ - if (!afp->is_r99) - return false; - if (!(auth_types & OSMO_AUTH_TYPE_UMTS)) - return false; - return true; -} - -/* Terminate the Auth FSM Instance and notify parent */ -static void auth_fsm_term(struct osmo_fsm_inst *fi, enum vlr_auth_fsm_result res) -{ - struct auth_fsm_priv *afp = fi->priv; - struct vlr_subscr *vsub = afp->vsub; - - LOGPFSM(fi, "Authentication terminating with result %s\n", - vlr_auth_fsm_result_name(res)); - - /* Do one final state transition (mostly for logging purpose) */ - if (res == VLR_AUTH_RES_PASSED) - osmo_fsm_inst_state_chg(fi, VLR_SUB_AS_AUTHENTICATED, 0, 0); - else - osmo_fsm_inst_state_chg(fi, VLR_SUB_AS_AUTH_FAILED, 0, 0); - - /* return the result to the parent FSM */ - osmo_fsm_inst_term(fi, OSMO_FSM_TERM_REGULAR, &res); - vsub->auth_fsm = NULL; -} - -/* back-end function transmitting authentication. Caller ensures we have valid - * tuple */ -static int _vlr_subscr_authenticate(struct osmo_fsm_inst *fi) -{ - struct auth_fsm_priv *afp = fi->priv; - struct vlr_subscr *vsub = afp->vsub; - struct gsm_auth_tuple *at; - - /* Caller ensures we have vectors available */ - at = vlr_subscr_get_auth_tuple(vsub, afp->auth_tuple_max_use_count); - if (!at) { - LOGPFSML(fi, LOGL_ERROR, "A previous check ensured that an" - " auth tuple was available, but now there is in fact" - " none.\n"); - auth_fsm_term(fi, VLR_AUTH_RES_PROC_ERR); - return -1; - } - - LOGPFSM(fi, "got auth tuple: use_count=%d key_seq=%d\n", - at->use_count, at->key_seq); - - OSMO_ASSERT(at); - - /* Transmit auth req to subscriber */ - afp->auth_requested = true; - vsub->last_tuple = at; - vsub->vlr->ops.tx_auth_req(vsub->msc_conn_ref, at, - is_umts_auth(afp, at->vec.auth_types)); - return 0; -} - -/*********************************************************************** - * FSM State Action functions - ***********************************************************************/ - -/* Initial State of TS 23.018 AUT_VLR */ -static void auth_fsm_needs_auth(struct osmo_fsm_inst *fi, uint32_t event, void *data) -{ - struct auth_fsm_priv *afp = fi->priv; - struct vlr_subscr *vsub = afp->vsub; - - OSMO_ASSERT(event == VLR_AUTH_E_START); - - /* Start off with the default max_use_count, possibly change that if we - * need to re-use an old tuple. */ - afp->auth_tuple_max_use_count = vsub->vlr->cfg.auth_tuple_max_use_count; - - /* Check if we have vectors available */ - if (!vlr_subscr_has_auth_tuple(vsub, afp->auth_tuple_max_use_count)) { - /* Obtain_Authentication_Sets_VLR */ - vlr_subscr_req_sai(vsub, NULL, NULL); - osmo_fsm_inst_state_chg(fi, VLR_SUB_AS_NEEDS_AUTH_WAIT_AI, - GSM_29002_TIMER_M, 0); - } else { - /* go straight ahead with sending auth request */ - osmo_fsm_inst_state_chg(fi, VLR_SUB_AS_WAIT_RESP, - vlr_timer(vsub->vlr, 3260), 3260); - _vlr_subscr_authenticate(fi); - } -} - -/* Waiting for Authentication Info from HLR */ -static void auth_fsm_wait_ai(struct osmo_fsm_inst *fi, uint32_t event, - void *data) -{ - struct auth_fsm_priv *afp = fi->priv; - struct vlr_subscr *vsub = afp->vsub; - struct osmo_gsup_message *gsup = data; - - if (event == VLR_AUTH_E_HLR_SAI_NACK) - LOGPFSM(fi, "GSUP: rx Auth Info Error cause: %d: %s\n", - gsup->cause, - get_value_string(gsm48_gmm_cause_names, gsup->cause)); - - /* We are in what corresponds to the - * Wait_For_Authentication_Sets state of TS 23.018 OAS_VLR */ - if ((event == VLR_AUTH_E_HLR_SAI_ACK && !gsup->num_auth_vectors) - || (event == VLR_AUTH_E_HLR_SAI_NACK && - gsup->cause != GMM_CAUSE_IMSI_UNKNOWN) - || (event == VLR_AUTH_E_HLR_SAI_ABORT)) { - if (vsub->vlr->cfg.auth_reuse_old_sets_on_error - && vlr_subscr_has_auth_tuple(vsub, -1)) { - /* To re-use an old tuple, disable the max_use_count - * constraint. */ - afp->auth_tuple_max_use_count = -1; - goto pass; - } - /* result = procedure error */ - auth_fsm_term(fi, VLR_AUTH_RES_PROC_ERR); - return; - } - - switch (event) { - case VLR_AUTH_E_HLR_SAI_ACK: - vlr_subscr_update_tuples(vsub, gsup); - goto pass; - break; - case VLR_AUTH_E_HLR_SAI_NACK: - auth_fsm_term(fi, - gsup->cause == GMM_CAUSE_IMSI_UNKNOWN? - VLR_AUTH_RES_UNKNOWN_SUBSCR - : VLR_AUTH_RES_PROC_ERR); - break; - } - - return; -pass: - osmo_fsm_inst_state_chg(fi, VLR_SUB_AS_WAIT_RESP, - vlr_timer(vsub->vlr, 3260), 3260); - _vlr_subscr_authenticate(fi); -} - -/* Waiting for Authentication Response from MS */ -static void auth_fsm_wait_auth_resp(struct osmo_fsm_inst *fi, uint32_t event, - void *data) -{ - struct auth_fsm_priv *afp = fi->priv; - struct vlr_subscr *vsub = afp->vsub; - struct vlr_instance *vlr = vsub->vlr; - struct vlr_auth_resp_par *par = data; - int rc; - - switch (event) { - case VLR_AUTH_E_MS_AUTH_RESP: - rc = check_auth_resp(vsub, par->is_r99, par->is_utran, - par->res, par->res_len); - if (rc == false) { - if (!afp->by_imsi) { - vlr->ops.tx_id_req(vsub->msc_conn_ref, - GSM_MI_TYPE_IMSI); - osmo_fsm_inst_state_chg(fi, - VLR_SUB_AS_WAIT_ID_IMSI, - vlr_timer(vlr, 3270), 3270); - } else { - auth_fsm_term(fi, VLR_AUTH_RES_AUTH_FAILED); - } - } else { - auth_fsm_term(fi, VLR_AUTH_RES_PASSED); - } - break; - case VLR_AUTH_E_MS_AUTH_FAIL: - if (par->auts) { - /* First failure, start re-sync attempt */ - vlr_subscr_req_sai(vsub, par->auts, - vsub->last_tuple->vec.rand); - osmo_fsm_inst_state_chg(fi, - VLR_SUB_AS_NEEDS_AUTH_WAIT_SAI_RESYNC, - GSM_29002_TIMER_M, 0); - } else - auth_fsm_term(fi, VLR_AUTH_RES_AUTH_FAILED); - break; - } -} - -/* Waiting for Authentication Info from HLR (resync case) */ -static void auth_fsm_wait_ai_resync(struct osmo_fsm_inst *fi, - uint32_t event, void *data) -{ - struct auth_fsm_priv *afp = fi->priv; - struct vlr_subscr *vsub = afp->vsub; - struct osmo_gsup_message *gsup = data; - - /* We are in what corresponds to the - * Wait_For_Authentication_Sets state of TS 23.018 OAS_VLR */ - if ((event == VLR_AUTH_E_HLR_SAI_ACK && !gsup->num_auth_vectors) || - (event == VLR_AUTH_E_HLR_SAI_NACK && - gsup->cause != GMM_CAUSE_IMSI_UNKNOWN) || - (event == VLR_AUTH_E_HLR_SAI_ABORT)) { - /* result = procedure error */ - auth_fsm_term(fi, VLR_AUTH_RES_PROC_ERR); - } - switch (event) { - case VLR_AUTH_E_HLR_SAI_ACK: - vlr_subscr_update_tuples(vsub, gsup); - goto pass; - break; - case VLR_AUTH_E_HLR_SAI_NACK: - auth_fsm_term(fi, - gsup->cause == GMM_CAUSE_IMSI_UNKNOWN? - VLR_AUTH_RES_UNKNOWN_SUBSCR - : VLR_AUTH_RES_PROC_ERR); - break; - } - - return; -pass: - osmo_fsm_inst_state_chg(fi, VLR_SUB_AS_WAIT_RESP_RESYNC, - vlr_timer(vsub->vlr, 3260), 3260); - _vlr_subscr_authenticate(fi); -} - -/* Waiting for AUTH RESP from MS (re-sync case) */ -static void auth_fsm_wait_auth_resp_resync(struct osmo_fsm_inst *fi, - uint32_t event, void *data) -{ - struct auth_fsm_priv *afp = fi->priv; - struct vlr_subscr *vsub = afp->vsub; - struct vlr_auth_resp_par *par = data; - struct vlr_instance *vlr = vsub->vlr; - int rc; - - switch (event) { - case VLR_AUTH_E_MS_AUTH_RESP: - rc = check_auth_resp(vsub, par->is_r99, par->is_utran, - par->res, par->res_len); - if (rc == false) { - if (!afp->by_imsi) { - vlr->ops.tx_id_req(vsub->msc_conn_ref, - GSM_MI_TYPE_IMSI); - osmo_fsm_inst_state_chg(fi, - VLR_SUB_AS_WAIT_ID_IMSI, - vlr_timer(vlr, 3270), 3270); - } else { - /* Result = Aborted */ - auth_fsm_term(fi, VLR_AUTH_RES_ABORTED); - } - } else { - /* Result = Pass */ - auth_fsm_term(fi, VLR_AUTH_RES_PASSED); - } - break; - case VLR_AUTH_E_MS_AUTH_FAIL: - /* Second failure: Result = Fail */ - auth_fsm_term(fi, VLR_AUTH_RES_AUTH_FAILED); - break; - } -} - -/* AUT_VLR waiting for Obtain_IMSI_VLR result */ -static void auth_fsm_wait_imsi(struct osmo_fsm_inst *fi, uint32_t event, - void *data) -{ - struct auth_fsm_priv *afp = fi->priv; - struct vlr_subscr *vsub = afp->vsub; - const char *mi_string = data; - - switch (event) { - case VLR_AUTH_E_MS_ID_IMSI: - if (vsub->imsi[0] - && !vlr_subscr_matches_imsi(vsub, mi_string)) { - LOGVSUBP(LOGL_ERROR, vsub, "IMSI in ID RESP differs:" - " %s\n", mi_string); - } else { - strncpy(vsub->imsi, mi_string, sizeof(vsub->imsi)); - vsub->imsi[sizeof(vsub->imsi)-1] = '\0'; - } - /* retry with identity=IMSI */ - afp->by_imsi = true; - osmo_fsm_inst_state_chg(fi, VLR_SUB_AS_NEEDS_AUTH, 0, 0); - osmo_fsm_inst_dispatch(fi, VLR_AUTH_E_START, NULL); - break; - } -} - -static const struct osmo_fsm_state auth_fsm_states[] = { - [VLR_SUB_AS_NEEDS_AUTH] = { - .name = OSMO_STRINGIFY(VLR_SUB_AS_NEEDS_AUTH), - .in_event_mask = S(VLR_AUTH_E_START), - .out_state_mask = S(VLR_SUB_AS_NEEDS_AUTH_WAIT_AI) | - S(VLR_SUB_AS_WAIT_RESP), - .action = auth_fsm_needs_auth, - }, - [VLR_SUB_AS_NEEDS_AUTH_WAIT_AI] = { - .name = OSMO_STRINGIFY(VLR_SUB_AS_NEEDS_AUTH_WAIT_AI), - .in_event_mask = S(VLR_AUTH_E_HLR_SAI_ACK) | - S(VLR_AUTH_E_HLR_SAI_NACK), - .out_state_mask = S(VLR_SUB_AS_AUTH_FAILED) | - S(VLR_SUB_AS_WAIT_RESP), - .action = auth_fsm_wait_ai, - }, - [VLR_SUB_AS_WAIT_RESP] = { - .name = OSMO_STRINGIFY(VLR_SUB_AS_WAIT_RESP), - .in_event_mask = S(VLR_AUTH_E_MS_AUTH_RESP) | - S(VLR_AUTH_E_MS_AUTH_FAIL), - .out_state_mask = S(VLR_SUB_AS_WAIT_ID_IMSI) | - S(VLR_SUB_AS_AUTH_FAILED) | - S(VLR_SUB_AS_AUTHENTICATED) | - S(VLR_SUB_AS_NEEDS_AUTH_WAIT_SAI_RESYNC), - .action = auth_fsm_wait_auth_resp, - }, - [VLR_SUB_AS_NEEDS_AUTH_WAIT_SAI_RESYNC] = { - .name = OSMO_STRINGIFY(VLR_SUB_AS_NEEDS_AUTH_WAIT_SAI_RESYNC), - .in_event_mask = S(VLR_AUTH_E_HLR_SAI_ACK) | - S(VLR_AUTH_E_HLR_SAI_NACK), - .out_state_mask = S(VLR_SUB_AS_AUTH_FAILED) | - S(VLR_SUB_AS_WAIT_RESP_RESYNC), - .action = auth_fsm_wait_ai_resync, - }, - [VLR_SUB_AS_WAIT_RESP_RESYNC] = { - .name = OSMO_STRINGIFY(VLR_SUB_AS_WAIT_RESP_RESYNC), - .in_event_mask = S(VLR_AUTH_E_MS_AUTH_RESP) | - S(VLR_AUTH_E_MS_AUTH_FAIL), - .out_state_mask = S(VLR_SUB_AS_AUTH_FAILED) | - S(VLR_SUB_AS_AUTHENTICATED), - .action = auth_fsm_wait_auth_resp_resync, - }, - [VLR_SUB_AS_WAIT_ID_IMSI] = { - .name = OSMO_STRINGIFY(VLR_SUB_AS_WAIT_ID_IMSI), - .in_event_mask = S(VLR_AUTH_E_MS_ID_IMSI), - .out_state_mask = S(VLR_SUB_AS_NEEDS_AUTH), - .action = auth_fsm_wait_imsi, - }, - [VLR_SUB_AS_AUTHENTICATED] = { - .name = OSMO_STRINGIFY(VLR_SUB_AS_AUTHENTICATED), - .in_event_mask = 0, - .out_state_mask = 0, - }, - [VLR_SUB_AS_AUTH_FAILED] = { - .name = OSMO_STRINGIFY(VLR_SUB_AS_AUTH_FAILED), - .in_event_mask = 0, - .out_state_mask = 0, - .onenter = auth_fsm_onenter_failed, - }, -}; - -struct osmo_fsm vlr_auth_fsm = { - .name = "VLR_Authenticate", - .states = auth_fsm_states, - .num_states = ARRAY_SIZE(auth_fsm_states), - .allstate_event_mask = 0, - .allstate_action = NULL, - .log_subsys = DVLR, - .event_names = fsm_auth_event_names, -}; - -/*********************************************************************** - * User API (for SGSN/MSC code) - ***********************************************************************/ - -/* MSC->VLR: Start Procedure Authenticate_VLR (TS 23.012 Ch. 4.1.2.2) */ -struct osmo_fsm_inst *auth_fsm_start(struct vlr_subscr *vsub, - uint32_t log_level, - struct osmo_fsm_inst *parent, - uint32_t parent_term_event, - bool is_r99, - bool is_utran) -{ - struct osmo_fsm_inst *fi; - struct auth_fsm_priv *afp; - - fi = osmo_fsm_inst_alloc_child(&vlr_auth_fsm, parent, - parent_term_event); - - - afp = talloc_zero(fi, struct auth_fsm_priv); - if (!afp) { - osmo_fsm_inst_dispatch(parent, parent_term_event, 0); - return NULL; - } - - afp->vsub = vsub; - if (vsub->imsi[0]) - afp->by_imsi = true; - afp->is_r99 = is_r99; - afp->is_utran = is_utran; - fi->priv = afp; - vsub->auth_fsm = fi; - - osmo_fsm_inst_dispatch(fi, VLR_AUTH_E_START, NULL); - - return fi; -} diff --git a/src/libvlr/vlr_auth_fsm.h b/src/libvlr/vlr_auth_fsm.h deleted file mode 100644 index 226435f83..000000000 --- a/src/libvlr/vlr_auth_fsm.h +++ /dev/null @@ -1,52 +0,0 @@ -#pragma once - -#include - -/* Parameters to VLR_AUTH_E_MS_AUTH_RESP */ -struct vlr_auth_resp_par { - bool is_r99; - bool is_utran; - const uint8_t *res; - unsigned int res_len; - const uint8_t *auts; -}; - -/* Result communicated back to parent FMS */ -enum vlr_auth_fsm_result { - VLR_AUTH_RES_ABORTED, - VLR_AUTH_RES_UNKNOWN_SUBSCR, - VLR_AUTH_RES_PROC_ERR, - VLR_AUTH_RES_AUTH_FAILED, - VLR_AUTH_RES_PASSED, -}; - -extern const struct value_string vlr_auth_fsm_result_names[]; -static inline const char *vlr_auth_fsm_result_name(enum vlr_auth_fsm_result val) -{ - return get_value_string(vlr_auth_fsm_result_names, val); -} - -enum vlr_fsm_auth_event { - VLR_AUTH_E_START, - /* TS 23.018 OAS_VLR1(2): SendAuthInfo ACK from HLR */ - VLR_AUTH_E_HLR_SAI_ACK, - /* TS 23.018 OAS_VLR1(2): SendAuthInfo NACK from HLR */ - VLR_AUTH_E_HLR_SAI_NACK, - /* FIXME: merge with NACK? */ - VLR_AUTH_E_HLR_SAI_ABORT, - /* Authentication Response from MS */ - VLR_AUTH_E_MS_AUTH_RESP, - /* Authentication Failure from MS */ - VLR_AUTH_E_MS_AUTH_FAIL, - /* Identity Response (IMSI) from MS */ - VLR_AUTH_E_MS_ID_IMSI, -}; - -struct osmo_fsm vlr_auth_fsm; - -struct osmo_fsm_inst *auth_fsm_start(struct vlr_subscr *vsub, - uint32_t log_level, - struct osmo_fsm_inst *parent, - uint32_t parent_term_event, - bool is_r99, - bool is_utran); diff --git a/src/libvlr/vlr_core.h b/src/libvlr/vlr_core.h deleted file mode 100644 index 0e63c7e69..000000000 --- a/src/libvlr/vlr_core.h +++ /dev/null @@ -1,21 +0,0 @@ -#pragma once - -#include - -#define LOGGSUPP(level, gsup, fmt, args...) \ - LOGP(DVLR, level, "GSUP(%s) " fmt, \ - (gsup)->imsi, \ - ## args) - -#define LOGVSUBP(level, vsub, fmt, args...) \ - LOGP(DVLR, level, "SUBSCR(%s) " fmt, \ - vlr_subscr_name(vsub), ## args) - - -const char *vlr_subscr_name(struct vlr_subscr *vsub); -int vlr_subscr_req_lu(struct vlr_subscr *vsub, bool is_ps); -int vlr_subscr_req_sai(struct vlr_subscr *vsub, const uint8_t *auts, - const uint8_t *auts_rand); -struct vlr_subscr *vlr_subscr_alloc(struct vlr_instance *vlr); -void vlr_subscr_update_tuples(struct vlr_subscr *vsub, - const struct osmo_gsup_message *gsup); diff --git a/src/libvlr/vlr_lu_fsm.c b/src/libvlr/vlr_lu_fsm.c deleted file mode 100644 index 94bea560f..000000000 --- a/src/libvlr/vlr_lu_fsm.c +++ /dev/null @@ -1,1449 +0,0 @@ -/* Osmocom Visitor Location Register (VLR): Location Update FSMs */ - -/* (C) 2016 by Harald Welte - * - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include -#include -#include -#include - -#include "vlr_core.h" -#include "vlr_auth_fsm.h" -#include "vlr_lu_fsm.h" - -#define S(x) (1 << (x)) - -#define LU_TIMEOUT_LONG 30 - -enum vlr_fsm_result { - VLR_FSM_RESULT_NONE, - VLR_FSM_RESULT_SUCCESS, - VLR_FSM_RESULT_FAILURE, -}; - - -/*********************************************************************** - * Update_HLR_VLR, TS 23.012 Chapter 4.1.2.4 - ***********************************************************************/ - -enum upd_hlr_vlr_state { - UPD_HLR_VLR_S_INIT, - UPD_HLR_VLR_S_WAIT_FOR_DATA, - UPD_HLR_VLR_S_DONE, -}; - -enum upd_hlr_vlr_evt { - UPD_HLR_VLR_E_START, - UPD_HLR_VLR_E_INS_SUB_DATA, - UPD_HLR_VLR_E_ACT_TRACE_MODE, - UPD_HLR_VLR_E_FW_CHECK_SS_IND, - UPD_HLR_VLR_E_UPD_LOC_ACK, - UPD_HLR_VLR_E_UPD_LOC_NACK, -}; - -static const struct value_string upd_hlr_vlr_event_names[] = { - OSMO_VALUE_STRING(UPD_HLR_VLR_E_START), - OSMO_VALUE_STRING(UPD_HLR_VLR_E_INS_SUB_DATA), - OSMO_VALUE_STRING(UPD_HLR_VLR_E_ACT_TRACE_MODE), - OSMO_VALUE_STRING(UPD_HLR_VLR_E_FW_CHECK_SS_IND), - OSMO_VALUE_STRING(UPD_HLR_VLR_E_UPD_LOC_ACK), - OSMO_VALUE_STRING(UPD_HLR_VLR_E_UPD_LOC_NACK), - { 0, NULL } -}; - -static void upd_hlr_vlr_fsm_init(struct osmo_fsm_inst *fi, uint32_t event, - void *data) -{ - struct vlr_subscr *vsub = fi->priv; - - OSMO_ASSERT(event == UPD_HLR_VLR_E_START); - - /* Send UpdateLocation to HLR */ - vlr_subscr_req_lu(vsub, vsub->vlr->cfg.is_ps); - osmo_fsm_inst_state_chg(fi, UPD_HLR_VLR_S_WAIT_FOR_DATA, - LU_TIMEOUT_LONG, 0); -} - -static void upd_hlr_vlr_fsm_wait_data(struct osmo_fsm_inst *fi, uint32_t event, - void *data) -{ - struct vlr_subscr *vsub = fi->priv; - - switch (event) { - case UPD_HLR_VLR_E_INS_SUB_DATA: - /* FIXME: Insert_Subscr_Data_VLR */ - break; - case UPD_HLR_VLR_E_ACT_TRACE_MODE: - /* TODO: Activate_Tracing_VLR */ - break; - case UPD_HLR_VLR_E_FW_CHECK_SS_IND: - /* TODO: Forward Check SS Ind to MSC */ - break; - case UPD_HLR_VLR_E_UPD_LOC_ACK: - /* Inside Update_HLR_VLR after UpdateLocationAck */ - vsub->sub_dataconf_by_hlr_ind = true; - vsub->loc_conf_in_hlr_ind = true; - osmo_fsm_inst_state_chg(fi, UPD_HLR_VLR_S_DONE, 0, 0); - osmo_fsm_inst_term(fi, OSMO_FSM_TERM_REGULAR, NULL); - break; - case UPD_HLR_VLR_E_UPD_LOC_NACK: - /* Inside Update_HLR_VLR after UpdateLocationNack */ - /* TODO: Check_User_Error_In_Serving_Network_Entity */ - vsub->sub_dataconf_by_hlr_ind = false; - vsub->loc_conf_in_hlr_ind = false; - osmo_fsm_inst_state_chg(fi, UPD_HLR_VLR_S_DONE, 0, 0); - /* Data is a pointer to a gsm48_gmm_cause which we - * simply pass through */ - osmo_fsm_inst_term(fi, OSMO_FSM_TERM_REGULAR, data); - break; - } -} - -static const struct osmo_fsm_state upd_hlr_vlr_states[] = { - [UPD_HLR_VLR_S_INIT] = { - .in_event_mask = S(UPD_HLR_VLR_E_START), - .out_state_mask = S(UPD_HLR_VLR_S_WAIT_FOR_DATA), - .name = OSMO_STRINGIFY(UPD_HLR_VLR_S_INIT), - .action = upd_hlr_vlr_fsm_init, - }, - [UPD_HLR_VLR_S_WAIT_FOR_DATA] = { - .in_event_mask = S(UPD_HLR_VLR_E_INS_SUB_DATA) | - S(UPD_HLR_VLR_E_ACT_TRACE_MODE) | - S(UPD_HLR_VLR_E_FW_CHECK_SS_IND) | - S(UPD_HLR_VLR_E_UPD_LOC_ACK) | - S(UPD_HLR_VLR_E_UPD_LOC_NACK), - .out_state_mask = S(UPD_HLR_VLR_S_DONE), - .name = OSMO_STRINGIFY(UPD_HLR_VLR_S_WAIT_FOR_DATA), - .action = upd_hlr_vlr_fsm_wait_data, - }, - [UPD_HLR_VLR_S_DONE] = { - .name = OSMO_STRINGIFY(UPD_HLR_VLR_S_DONE), - }, -}; - -static struct osmo_fsm upd_hlr_vlr_fsm = { - .name = "upd_hlr_vlr_fsm", - .states = upd_hlr_vlr_states, - .num_states = ARRAY_SIZE(upd_hlr_vlr_states), - .allstate_event_mask = 0, - .allstate_action = NULL, - .log_subsys = DVLR, - .event_names = upd_hlr_vlr_event_names, -}; - -struct osmo_fsm_inst * -upd_hlr_vlr_proc_start(struct osmo_fsm_inst *parent, - struct vlr_subscr *vsub, - uint32_t parent_event) -{ - struct osmo_fsm_inst *fi; - - fi = osmo_fsm_inst_alloc_child(&upd_hlr_vlr_fsm, parent, - parent_event); - if (!fi) - return NULL; - - fi->priv = vsub; - osmo_fsm_inst_dispatch(fi, UPD_HLR_VLR_E_START, NULL); - - return fi; -} - - -/*********************************************************************** - * Subscriber_Present_VLR, TS 29.002 Chapter 25.10.1 - ***********************************************************************/ - -enum sub_pres_vlr_state { - SUB_PRES_VLR_S_INIT, - SUB_PRES_VLR_S_WAIT_FOR_HLR, - SUB_PRES_VLR_S_DONE, -}; - -enum sub_pres_vlr_event { - SUB_PRES_VLR_E_START, - SUB_PRES_VLR_E_READY_SM_CNF, - SUB_PRES_VLR_E_READY_SM_ERR, -}; - -static const struct value_string sub_pres_vlr_event_names[] = { - OSMO_VALUE_STRING(SUB_PRES_VLR_E_START), - OSMO_VALUE_STRING(SUB_PRES_VLR_E_READY_SM_CNF), - OSMO_VALUE_STRING(SUB_PRES_VLR_E_READY_SM_ERR), - { 0, NULL } -}; - -static void sub_pres_vlr_fsm_init(struct osmo_fsm_inst *fi, uint32_t event, - void *data) -{ - struct vlr_subscr *vsub = fi->priv; - OSMO_ASSERT(event == SUB_PRES_VLR_E_START); - - if (!vsub->ms_not_reachable_flag) { - osmo_fsm_inst_state_chg(fi, SUB_PRES_VLR_S_DONE, 0, 0); - osmo_fsm_inst_term(fi, OSMO_FSM_TERM_REGULAR, NULL); - return; - } - /* FIXME: Send READY_FOR_SM via GSUP */ - osmo_fsm_inst_state_chg(fi, SUB_PRES_VLR_S_WAIT_FOR_HLR, - LU_TIMEOUT_LONG, 0); -} - -static void sub_pres_vlr_fsm_wait_hlr(struct osmo_fsm_inst *fi, uint32_t event, - void *data) -{ - struct vlr_subscr *vsub = fi->priv; - - switch (event) { - case SUB_PRES_VLR_E_READY_SM_CNF: - vsub->ms_not_reachable_flag = false; - break; - case SUB_PRES_VLR_E_READY_SM_ERR: - break; - } - osmo_fsm_inst_state_chg(fi, SUB_PRES_VLR_S_DONE, 0, 0); - osmo_fsm_inst_term(fi, OSMO_FSM_TERM_REGULAR, NULL); -} - -static const struct osmo_fsm_state sub_pres_vlr_states[] = { - [SUB_PRES_VLR_S_INIT] = { - .in_event_mask = S(SUB_PRES_VLR_E_START), - .out_state_mask = S(SUB_PRES_VLR_S_WAIT_FOR_HLR) | - S(SUB_PRES_VLR_S_DONE), - .name = OSMO_STRINGIFY(SUB_PRES_VLR_S_INIT), - .action = sub_pres_vlr_fsm_init, - }, - [SUB_PRES_VLR_S_WAIT_FOR_HLR] = { - .in_event_mask = S(SUB_PRES_VLR_E_READY_SM_CNF) | - S(SUB_PRES_VLR_E_READY_SM_ERR), - .out_state_mask = S(SUB_PRES_VLR_S_DONE), - .name = OSMO_STRINGIFY(SUB_PRES_VLR_S_WAIT_FOR_HLR), - .action = sub_pres_vlr_fsm_wait_hlr, - }, - [SUB_PRES_VLR_S_DONE] = { - .name = OSMO_STRINGIFY(SUB_PRES_VLR_S_DONE), - }, -}; - -static struct osmo_fsm sub_pres_vlr_fsm = { - .name = "sub_pres_vlr_fsm", - .states = sub_pres_vlr_states, - .num_states = ARRAY_SIZE(sub_pres_vlr_states), - .allstate_event_mask = 0, - .allstate_action = NULL, - .log_subsys = DVLR, - .event_names = sub_pres_vlr_event_names, -}; - -struct osmo_fsm_inst *sub_pres_vlr_fsm_start(struct osmo_fsm_inst *parent, - struct vlr_subscr *vsub, - uint32_t term_event) -{ - struct osmo_fsm_inst *fi; - - fi = osmo_fsm_inst_alloc_child(&sub_pres_vlr_fsm, parent, - term_event); - if (!fi) - return NULL; - - fi->priv = vsub; - osmo_fsm_inst_dispatch(fi, SUB_PRES_VLR_E_START, NULL); - - return fi; -} - -/*********************************************************************** - * Location_Update_Completion_VLR, TS 23.012 Chapter 4.1.2.3 - ***********************************************************************/ - -enum lu_compl_vlr_state { - LU_COMPL_VLR_S_INIT, - LU_COMPL_VLR_S_WAIT_SUB_PRES, - LU_COMPL_VLR_S_WAIT_IMEI, - LU_COMPL_VLR_S_WAIT_IMEI_TMSI, - LU_COMPL_VLR_S_WAIT_TMSI_CNF, - LU_COMPL_VLR_S_DONE, -}; - -enum lu_compl_vlr_event { - LU_COMPL_VLR_E_START, - LU_COMPL_VLR_E_SUB_PRES_COMPL, - LU_COMPL_VLR_E_IMEI_CHECK_ACK, - LU_COMPL_VLR_E_IMEI_CHECK_NACK, - LU_COMPL_VLR_E_NEW_TMSI_ACK, -}; - -static const struct value_string lu_compl_vlr_event_names[] = { - OSMO_VALUE_STRING(LU_COMPL_VLR_E_START), - OSMO_VALUE_STRING(LU_COMPL_VLR_E_SUB_PRES_COMPL), - OSMO_VALUE_STRING(LU_COMPL_VLR_E_IMEI_CHECK_ACK), - OSMO_VALUE_STRING(LU_COMPL_VLR_E_IMEI_CHECK_NACK), - OSMO_VALUE_STRING(LU_COMPL_VLR_E_NEW_TMSI_ACK), - { 0, NULL } -}; - -struct lu_compl_vlr_priv { - struct vlr_subscr *vsub; - void *msc_conn_ref; - struct osmo_fsm_inst *sub_pres_vlr_fsm; - uint32_t parent_event_success; - uint32_t parent_event_failure; - void *parent_event_data; - enum vlr_fsm_result result; - uint8_t cause; - bool assign_tmsi; -}; - -static void _vlr_lu_compl_fsm_done(struct osmo_fsm_inst *fi, - enum vlr_fsm_result result, - uint8_t cause) -{ - struct lu_compl_vlr_priv *lcvp = fi->priv; - lcvp->result = result; - lcvp->cause = cause; - osmo_fsm_inst_state_chg(fi, LU_COMPL_VLR_S_DONE, 0, 0); -} - -static void vlr_lu_compl_fsm_success(struct osmo_fsm_inst *fi) -{ - struct lu_compl_vlr_priv *lcvp = fi->priv; - struct vlr_subscr *vsub = lcvp->vsub; - if (!vsub->lu_complete) { - vsub->lu_complete = true; - /* Balanced by vlr_subscr_rx_imsi_detach() */ - vlr_subscr_get(vsub); - } - _vlr_lu_compl_fsm_done(fi, VLR_FSM_RESULT_SUCCESS, 0); -} - -static void vlr_lu_compl_fsm_failure(struct osmo_fsm_inst *fi, uint8_t cause) -{ - struct lu_compl_vlr_priv *lcvp = fi->priv; - lcvp->vsub->vlr->ops.tx_lu_rej(lcvp->msc_conn_ref, cause); - _vlr_lu_compl_fsm_done(fi, VLR_FSM_RESULT_FAILURE, cause); -} - -static void vlr_lu_compl_fsm_dispatch_result(struct osmo_fsm_inst *fi, - uint32_t prev_state) -{ - struct lu_compl_vlr_priv *lcvp = fi->priv; - if (!fi->proc.parent) { - LOGPFSML(fi, LOGL_ERROR, "No parent FSM\n"); - return; - } - osmo_fsm_inst_dispatch(fi->proc.parent, - (lcvp->result == VLR_FSM_RESULT_SUCCESS) - ? lcvp->parent_event_success - : lcvp->parent_event_failure, - &lcvp->cause); -} - -static void lu_compl_vlr_init(struct osmo_fsm_inst *fi, uint32_t event, - void *data) -{ - struct lu_compl_vlr_priv *lcvp = fi->priv; - struct vlr_subscr *vsub = lcvp->vsub; - struct vlr_instance *vlr; - OSMO_ASSERT(vsub); - vlr = vsub->vlr; - OSMO_ASSERT(vlr); - - OSMO_ASSERT(event == LU_COMPL_VLR_E_START); - - /* TODO: National Roaming restrictions? */ - /* TODO: Roaming restriction due to unsupported feature in subscriber - * data? */ - /* TODO: Regional subscription restriction? */ - /* TODO: Administrative restriction of subscribres' access feature? */ - /* TODO: AccessRestrictuionData parameter available? */ - /* TODO: AccessRestrictionData permits RAT? */ - /* Node 1 */ - /* TODO: Autonomous CSG supported in VPLMN and allowed by HPLMN? */ - /* TODO: Hybrid Cel / CSG Cell */ - /* Node 2 */ - vsub->la_allowed = true; - vsub->imsi_detached_flag = false; - /* Start Subscriber_Present_VLR Procedure */ - osmo_fsm_inst_state_chg(fi, LU_COMPL_VLR_S_WAIT_SUB_PRES, - LU_TIMEOUT_LONG, 0); - - lcvp->sub_pres_vlr_fsm = sub_pres_vlr_fsm_start(fi, vsub, - LU_COMPL_VLR_E_SUB_PRES_COMPL); - -} - -static void lu_compl_vlr_new_tmsi(struct osmo_fsm_inst *fi) -{ - struct lu_compl_vlr_priv *lcvp = fi->priv; - struct vlr_subscr *vsub = lcvp->vsub; - struct vlr_instance *vlr = vsub->vlr; - - LOGPFSM(fi, "%s()\n", __func__); - - if (vlr_subscr_alloc_tmsi(vsub)) { - vlr_lu_compl_fsm_failure(fi, - GSM48_REJECT_SRV_OPT_TMP_OUT_OF_ORDER); - return; - } - - osmo_fsm_inst_state_chg(fi, LU_COMPL_VLR_S_WAIT_TMSI_CNF, - vlr_timer(vlr, 3250), 3250); - - vlr->ops.tx_lu_acc(lcvp->msc_conn_ref, vsub->tmsi_new); -} - -/* After completion of Subscriber_Present_VLR */ -static void lu_compl_vlr_wait_subscr_pres(struct osmo_fsm_inst *fi, - uint32_t event, - void *data) -{ - struct lu_compl_vlr_priv *lcvp = fi->priv; - struct vlr_subscr *vsub = lcvp->vsub; - struct vlr_instance *vlr = vsub->vlr; - - OSMO_ASSERT(event == LU_COMPL_VLR_E_SUB_PRES_COMPL); - - lcvp->sub_pres_vlr_fsm = NULL; - - /* TODO: Trace_Subscriber_Activity_VLR */ - - if (vlr->cfg.check_imei_rqd) { - /* Check IMEI VLR */ - osmo_fsm_inst_state_chg(fi, - lcvp->assign_tmsi ? - LU_COMPL_VLR_S_WAIT_IMEI_TMSI - : LU_COMPL_VLR_S_WAIT_IMEI, - vlr_timer(vlr, 3270), 3270); - vlr->ops.tx_id_req(lcvp->msc_conn_ref, GSM_MI_TYPE_IMEI); - return; - } - - /* Do we need to allocate a TMSI? */ - if (lcvp->assign_tmsi) { - lu_compl_vlr_new_tmsi(fi); - return; - } - - /* Location Updating Accept */ - vlr->ops.tx_lu_acc(lcvp->msc_conn_ref, GSM_RESERVED_TMSI); - vlr_lu_compl_fsm_success(fi); -} - -/* Waiting for completion of CHECK_IMEI_VLR */ -static void lu_compl_vlr_wait_imei(struct osmo_fsm_inst *fi, uint32_t event, - void *data) -{ - struct lu_compl_vlr_priv *lcvp = fi->priv; - struct vlr_subscr *vsub = lcvp->vsub; - struct vlr_instance *vlr = vsub->vlr; - - switch (event) { - case LU_COMPL_VLR_E_IMEI_CHECK_ACK: - if (!vsub->imei[0]) { - /* Abort: Do nothing */ - vlr_lu_compl_fsm_failure(fi, - GSM48_REJECT_PROTOCOL_ERROR); - return; - } - /* Pass */ - break; - - case LU_COMPL_VLR_E_IMEI_CHECK_NACK: - vlr_lu_compl_fsm_failure(fi, GSM48_REJECT_ILLEGAL_ME); - /* FIXME: IMEI Check Fail to VLR Application (Detach IMSI VLR) */ - return; - } - - /* IMEI is available. Allocate TMSI if needed. */ - if (lcvp->assign_tmsi) { - if (fi->state != LU_COMPL_VLR_S_WAIT_IMEI_TMSI) - LOGPFSML(fi, LOGL_ERROR, - "TMSI required, expected to be in state" - " LU_COMPL_VLR_S_WAIT_IMEI_TMSI," - " am in %s instead\n", - osmo_fsm_state_name(fi->fsm, fi->state)); - /* Logged an error, continue anyway. */ - - lu_compl_vlr_new_tmsi(fi); - - /* Wait for TMSI ack */ - return; - } - - /* No TMSI needed, accept now. */ - vlr->ops.tx_lu_acc(lcvp->msc_conn_ref, GSM_RESERVED_TMSI); - vlr_lu_compl_fsm_success(fi); -} - -/* Waiting for TMSI confirmation */ -static void lu_compl_vlr_wait_tmsi(struct osmo_fsm_inst *fi, uint32_t event, - void *data) -{ - struct lu_compl_vlr_priv *lcvp = fi->priv; - struct vlr_subscr *vsub = lcvp->vsub; - - OSMO_ASSERT(event == LU_COMPL_VLR_E_NEW_TMSI_ACK); - - if (!vsub || vsub->tmsi_new == GSM_RESERVED_TMSI) { - LOGPFSML(fi, LOGL_ERROR, "TMSI Realloc Compl implies that" - " the subscriber has a new TMSI allocated, but" - " the new TMSI is unset.\n"); - vlr_lu_compl_fsm_failure(fi, GSM48_REJECT_NETWORK_FAILURE); - return; - } - - vsub->tmsi = vsub->tmsi_new; - vsub->tmsi_new = GSM_RESERVED_TMSI; - - vlr_lu_compl_fsm_success(fi); -} - -static const struct osmo_fsm_state lu_compl_vlr_states[] = { - [LU_COMPL_VLR_S_INIT] = { - .in_event_mask = S(LU_COMPL_VLR_E_START), - .out_state_mask = S(LU_COMPL_VLR_S_DONE) | - S(LU_COMPL_VLR_S_WAIT_SUB_PRES) | - S(LU_COMPL_VLR_S_WAIT_IMEI), - .name = OSMO_STRINGIFY(LU_COMPL_VLR_S_INIT), - .action = lu_compl_vlr_init, - }, - [LU_COMPL_VLR_S_WAIT_SUB_PRES] = { - .in_event_mask = S(LU_COMPL_VLR_E_SUB_PRES_COMPL), - .out_state_mask = S(LU_COMPL_VLR_S_WAIT_IMEI) | - S(LU_COMPL_VLR_S_WAIT_IMEI_TMSI) | - S(LU_COMPL_VLR_S_WAIT_TMSI_CNF) | - S(LU_COMPL_VLR_S_DONE), - .name = OSMO_STRINGIFY(LU_COMPL_VLR_S_WAIT_SUB_PRES), - .action = lu_compl_vlr_wait_subscr_pres, - }, - [LU_COMPL_VLR_S_WAIT_IMEI] = { - .in_event_mask = S(LU_COMPL_VLR_E_IMEI_CHECK_ACK) | - S(LU_COMPL_VLR_E_IMEI_CHECK_NACK), - .out_state_mask = S(LU_COMPL_VLR_S_DONE), - .name = OSMO_STRINGIFY(LU_COMPL_VLR_S_WAIT_IMEI), - .action = lu_compl_vlr_wait_imei, - }, - [LU_COMPL_VLR_S_WAIT_IMEI_TMSI] = { - .in_event_mask = S(LU_COMPL_VLR_E_IMEI_CHECK_ACK) | - S(LU_COMPL_VLR_E_IMEI_CHECK_NACK), - .out_state_mask = S(LU_COMPL_VLR_S_DONE) | - S(LU_COMPL_VLR_S_WAIT_TMSI_CNF), - .name = OSMO_STRINGIFY(LU_COMPL_VLR_S_WAIT_IMEI_TMSI), - .action = lu_compl_vlr_wait_imei, - }, - [LU_COMPL_VLR_S_WAIT_TMSI_CNF] = { - .in_event_mask = S(LU_COMPL_VLR_E_NEW_TMSI_ACK), - .out_state_mask = S(LU_COMPL_VLR_S_DONE), - .name = OSMO_STRINGIFY(LU_COMPL_VLR_S_WAIT_TMSI_CNF), - .action = lu_compl_vlr_wait_tmsi, - }, - [LU_COMPL_VLR_S_DONE] = { - .name = OSMO_STRINGIFY(LU_COMPL_VLR_S_DONE), - .onenter = vlr_lu_compl_fsm_dispatch_result, - }, -}; - -static struct osmo_fsm lu_compl_vlr_fsm = { - .name = "lu_compl_vlr_fsm", - .states = lu_compl_vlr_states, - .num_states = ARRAY_SIZE(lu_compl_vlr_states), - .allstate_event_mask = 0, - .allstate_action = NULL, - .log_subsys = DVLR, - .event_names = lu_compl_vlr_event_names, -}; - -struct osmo_fsm_inst * -lu_compl_vlr_proc_alloc(struct osmo_fsm_inst *parent, - struct vlr_subscr *vsub, - void *msc_conn_ref, - uint32_t parent_event_success, - uint32_t parent_event_failure, - bool assign_tmsi) -{ - struct osmo_fsm_inst *fi; - struct lu_compl_vlr_priv *lcvp; - - fi = osmo_fsm_inst_alloc_child(&lu_compl_vlr_fsm, parent, - parent_event_failure); - if (!fi) - return NULL; - - lcvp = talloc_zero(fi, struct lu_compl_vlr_priv); - lcvp->vsub = vsub; - lcvp->msc_conn_ref = msc_conn_ref; - lcvp->parent_event_success = parent_event_success; - lcvp->parent_event_failure = parent_event_failure; - lcvp->assign_tmsi = assign_tmsi; - fi->priv = lcvp; - - return fi; -} - - -/*********************************************************************** - * Update_Location_Area_VLR, TS 23.012 Chapter 4.1.2.1 - ***********************************************************************/ - -static const struct value_string fsm_lu_event_names[] = { - OSMO_VALUE_STRING(VLR_ULA_E_UPDATE_LA), - OSMO_VALUE_STRING(VLR_ULA_E_SEND_ID_ACK), - OSMO_VALUE_STRING(VLR_ULA_E_SEND_ID_NACK), - OSMO_VALUE_STRING(VLR_ULA_E_AUTH_RES), - OSMO_VALUE_STRING(VLR_ULA_E_CIPH_RES), - OSMO_VALUE_STRING(VLR_ULA_E_ID_IMSI), - OSMO_VALUE_STRING(VLR_ULA_E_ID_IMEI), - OSMO_VALUE_STRING(VLR_ULA_E_ID_IMEISV), - OSMO_VALUE_STRING(VLR_ULA_E_HLR_LU_RES), - OSMO_VALUE_STRING(VLR_ULA_E_UPD_HLR_COMPL), - OSMO_VALUE_STRING(VLR_ULA_E_LU_COMPL_SUCCESS), - OSMO_VALUE_STRING(VLR_ULA_E_LU_COMPL_FAILURE), - OSMO_VALUE_STRING(VLR_ULA_E_NEW_TMSI_ACK), - { 0, NULL } -}; - -struct lu_fsm_priv { - struct vlr_instance *vlr; - struct vlr_subscr *vsub; - void *msc_conn_ref; - struct osmo_fsm_inst *upd_hlr_vlr_fsm; - struct osmo_fsm_inst *lu_compl_vlr_fsm; - uint32_t parent_event_success; - uint32_t parent_event_failure; - void *parent_event_data; - enum vlr_fsm_result result; - uint8_t rej_cause; - - enum vlr_lu_type type; - bool lu_by_tmsi; - char imsi[16]; - uint32_t tmsi; - struct osmo_location_area_id old_lai; - struct osmo_location_area_id new_lai; - bool authentication_required; - enum vlr_ciph ciphering_required; - bool is_r99; - bool is_utran; - bool assign_tmsi; -}; - - -/* Determine if given location area is served by this VLR */ -static bool lai_in_this_vlr(struct vlr_instance *vlr, - const struct osmo_location_area_id *lai) -{ - /* TODO: VLR needs to keep a locally configued list of LAIs */ - return true; -} - -/* Determine if authentication is required */ -static bool is_auth_required(struct lu_fsm_priv *lfp) -{ - /* The cases where the authentication procedure should be used - * are defined in 3GPP TS 33.102 */ - /* For now we use a default value passed in to vlr_lu_fsm(). */ - return lfp->authentication_required - || (lfp->ciphering_required != VLR_CIPH_NONE); -} - -/* Determine if ciphering is required */ -static bool is_ciph_required(struct lu_fsm_priv *lfp) -{ - return lfp->ciphering_required != VLR_CIPH_NONE; -} - -/* Determine if a HLR Update is required */ -static bool hlr_update_needed(struct vlr_subscr *vsub) -{ - /* TODO: properly decide this, rather than always assuming we - * need to update the HLR. */ - return true; -} - -static void lu_fsm_dispatch_result(struct osmo_fsm_inst *fi, - uint32_t prev_state) -{ - struct lu_fsm_priv *lfp = fi->priv; - if (!fi->proc.parent) { - LOGPFSML(fi, LOGL_ERROR, "No parent FSM\n"); - return; - } - osmo_fsm_inst_dispatch(fi->proc.parent, - (lfp->result == VLR_FSM_RESULT_SUCCESS) - ? lfp->parent_event_success - : lfp->parent_event_failure, - lfp->parent_event_data); -} - -static void _lu_fsm_done(struct osmo_fsm_inst *fi, - enum vlr_fsm_result result) -{ - struct lu_fsm_priv *lfp = fi->priv; - lfp->result = result; - osmo_fsm_inst_state_chg(fi, VLR_ULA_S_DONE, 0, 0); -} - -static void lu_fsm_success(struct osmo_fsm_inst *fi) -{ - _lu_fsm_done(fi, VLR_FSM_RESULT_SUCCESS); -} - -static void lu_fsm_failure(struct osmo_fsm_inst *fi, uint8_t rej_cause) -{ - struct lu_fsm_priv *lfp = fi->priv; - if (rej_cause) - lfp->vlr->ops.tx_lu_rej(lfp->msc_conn_ref, rej_cause); - _lu_fsm_done(fi, VLR_FSM_RESULT_FAILURE); -} - -static void vlr_loc_upd_start_lu_compl_fsm(struct osmo_fsm_inst *fi) -{ - struct lu_fsm_priv *lfp = fi->priv; - lfp->lu_compl_vlr_fsm = - lu_compl_vlr_proc_alloc(fi, lfp->vsub, lfp->msc_conn_ref, - VLR_ULA_E_LU_COMPL_SUCCESS, - VLR_ULA_E_LU_COMPL_FAILURE, - lfp->assign_tmsi); - - osmo_fsm_inst_dispatch(lfp->lu_compl_vlr_fsm, LU_COMPL_VLR_E_START, NULL); -} - -static void lu_fsm_discard_lu_compl_fsm(struct osmo_fsm_inst *fi) -{ - struct lu_fsm_priv *lfp = fi->priv; - if (!lfp->lu_compl_vlr_fsm) - return; - osmo_fsm_inst_term(lfp->lu_compl_vlr_fsm, OSMO_FSM_TERM_PARENT, NULL); -} - -/* 4.1.2.1 Node 4 */ -static void vlr_loc_upd_node_4(struct osmo_fsm_inst *fi) -{ - struct lu_fsm_priv *lfp = fi->priv; - struct vlr_subscr *vsub = lfp->vsub; - bool hlr_unknown = false; - - LOGPFSM(fi, "%s()\n", __func__); - - if (hlr_unknown) { - /* FIXME: Delete subscriber record */ - /* LU REJ: Roaming not allowed */ - lu_fsm_failure(fi, GSM48_REJECT_ROAMING_NOT_ALLOWED); - } else { - /* Update_HLR_VLR */ - osmo_fsm_inst_state_chg(fi, VLR_ULA_S_WAIT_HLR_UPD, - LU_TIMEOUT_LONG, 0); - lfp->upd_hlr_vlr_fsm = - upd_hlr_vlr_proc_start(fi, vsub, VLR_ULA_E_UPD_HLR_COMPL); - } -} - -/* 4.1.2.1 Node B */ -static void vlr_loc_upd_node_b(struct osmo_fsm_inst *fi) -{ - LOGPFSM(fi, "%s()\n", __func__); - - /* OsmoHLR does not support PgA, neither stores the IMEISV, so we have no need to update the HLR - * with either. TODO: depend on actual HLR configuration. See 3GPP TS 23.012 Release 14, process - * Update_Location_Area_VLR (ULA_VLR2). */ - if (0) { /* IMEISV or PgA to send */ - vlr_loc_upd_node_4(fi); - } else { - /* Location_Update_Completion */ - osmo_fsm_inst_state_chg(fi, VLR_ULA_S_WAIT_LU_COMPL, - LU_TIMEOUT_LONG, 0); - vlr_loc_upd_start_lu_compl_fsm(fi); - } -} - -/* Non-standard: after Ciphering Mode Complete (or no ciph required) */ -static void vlr_loc_upd_post_ciph(struct osmo_fsm_inst *fi) -{ - struct lu_fsm_priv *lfp = fi->priv; - struct vlr_subscr *vsub = lfp->vsub; - - LOGPFSM(fi, "%s()\n", __func__); - - OSMO_ASSERT(vsub); - - if (lfp->is_utran) { - int rc; - rc = lfp->vlr->ops.tx_common_id(lfp->msc_conn_ref); - if (rc) - LOGPFSML(fi, LOGL_ERROR, - "Error while sending Common ID (%d)\n", rc); - } - - vsub->conf_by_radio_contact_ind = true; - /* Update LAI */ - vsub->cgi.lai = lfp->new_lai; - vsub->dormant_ind = false; - vsub->cancel_loc_rx = false; - if (hlr_update_needed(vsub)) { - vlr_loc_upd_node_4(fi); - } else { - /* TODO: ADD Support */ - /* TODO: Node A: PgA Support */ - vlr_loc_upd_node_b(fi); - } -} - -/* 4.1.2.1 after Authentication successful (or no auth rqd) */ -static void vlr_loc_upd_post_auth(struct osmo_fsm_inst *fi) -{ - struct lu_fsm_priv *lfp = fi->priv; - struct vlr_subscr *vsub = lfp->vsub; - - LOGPFSM(fi, "%s()\n", __func__); - - OSMO_ASSERT(vsub); - - if (!is_ciph_required(lfp)) { - vlr_loc_upd_post_ciph(fi); - return; - } - - if (vlr_set_ciph_mode(vsub->vlr, fi, lfp->msc_conn_ref, - lfp->ciphering_required, - vsub->vlr->cfg.retrieve_imeisv_ciphered)) { - LOGPFSML(fi, LOGL_ERROR, - "Failed to send Ciphering Mode Command\n"); - vlr_lu_compl_fsm_failure(fi, GSM48_REJECT_NETWORK_FAILURE); - return; - } - - osmo_fsm_inst_state_chg(fi, VLR_ULA_S_WAIT_CIPH, LU_TIMEOUT_LONG, 0); -} - -static void vlr_loc_upd_node1(struct osmo_fsm_inst *fi) -{ - struct lu_fsm_priv *lfp = fi->priv; - struct vlr_subscr *vsub = lfp->vsub; - - LOGPFSM(fi, "%s()\n", __func__); - - OSMO_ASSERT(vsub); - - if (is_auth_required(lfp)) { - /* Authenticate_VLR */ - osmo_fsm_inst_state_chg(fi, VLR_ULA_S_WAIT_AUTH, - LU_TIMEOUT_LONG, 0); - vsub->auth_fsm = auth_fsm_start(lfp->vsub, fi->log_level, - fi, VLR_ULA_E_AUTH_RES, - lfp->is_r99, - lfp->is_utran); - } else { - /* no need for authentication */ - vlr_loc_upd_post_auth(fi); - } -} - -static void vlr_loc_upd_want_imsi(struct osmo_fsm_inst *fi) -{ - struct lu_fsm_priv *lfp = fi->priv; - struct vlr_instance *vlr = lfp->vlr; - - LOGPFSM(fi, "%s()\n", __func__); - - OSMO_ASSERT(lfp->vsub); - - /* Obtain_IMSI_VLR */ - osmo_fsm_inst_state_chg(fi, VLR_ULA_S_WAIT_IMSI, - vlr_timer(vlr, 3270), 3270); - vlr->ops.tx_id_req(lfp->msc_conn_ref, GSM_MI_TYPE_IMSI); - /* will continue at vlr_loc_upd_node1() once IMSI arrives */ -} - -static int assoc_lfp_with_sub(struct osmo_fsm_inst *fi, struct vlr_subscr *vsub) -{ - struct lu_fsm_priv *lfp = fi->priv; - struct vlr_instance *vlr = lfp->vlr; - - if (vsub->lu_fsm) { - LOGPFSML(fi, LOGL_ERROR, - "A Location Updating process is already pending for" - " this subscriber. Aborting.\n"); - /* Also get rid of the other pending LU attempt? */ - /*lu_fsm_failure(vsub->lu_fsm, GSM48_REJECT_CONGESTION);*/ - lu_fsm_failure(fi, GSM48_REJECT_CONGESTION); - return -EINVAL; - } - vsub->lu_fsm = fi; - vsub->msc_conn_ref = lfp->msc_conn_ref; - /* FIXME: send new LAC to HLR? */ - vsub->lac = lfp->new_lai.lac; - lfp->vsub = vsub; - /* Tell MSC to associate this subscriber with the given - * connection */ - vlr->ops.subscr_assoc(lfp->msc_conn_ref, lfp->vsub); - return 0; -} - -static const char *lai_name(struct osmo_location_area_id *lai) -{ - static char buf[64]; - snprintf(buf, sizeof(buf),"MCC:%u, MNC:%u, LAC:%u", - lai->plmn.mcc, lai->plmn.mnc, lai->lac); - return buf; -} - -static int _lu_fsm_associate_vsub(struct osmo_fsm_inst *fi) -{ - struct lu_fsm_priv *lfp = fi->priv; - struct vlr_instance *vlr = lfp->vlr; - struct vlr_subscr *vsub = NULL; - - if (!lfp->imsi[0]) { - /* TMSI was used */ - lfp->lu_by_tmsi = true; - /* TMSI clash: if a different subscriber already has this TMSI, - * we will find that other subscriber in the VLR. So the IMSIs - * would mismatch, but we don't know about it. Theoretically, - * an authentication process would thwart any attempt to use - * someone else's TMSI. - * TODO: Otherwise we can ask for the IMSI and verify that it - * matches the IMSI on record. */ - vsub = vlr_subscr_find_or_create_by_tmsi(vlr, lfp->tmsi, NULL); - - if (!vsub) { - LOGPFSML(fi, LOGL_ERROR, "VLR subscriber allocation failed\n"); - lu_fsm_failure(fi, GSM48_REJECT_SRV_OPT_TMP_OUT_OF_ORDER); - return -1; - } - - vsub->sub_dataconf_by_hlr_ind = false; - if (assoc_lfp_with_sub(fi, vsub)) { - vlr_subscr_put(vsub); - return -1; /* error, fsm failure invoked in assoc_lfp_with_sub() */ - } - vlr_subscr_put(vsub); - } else { - /* IMSI was used */ - vsub = vlr_subscr_find_or_create_by_imsi(vlr, lfp->imsi, NULL); - - if (!vsub) { - LOGPFSML(fi, LOGL_ERROR, "VLR subscriber allocation failed\n"); - lu_fsm_failure(fi, GSM48_REJECT_SRV_OPT_TMP_OUT_OF_ORDER); - vlr_subscr_put(vsub); - return -1; - } - - vsub->sub_dataconf_by_hlr_ind = false; - if (assoc_lfp_with_sub(fi, vsub)) { - vlr_subscr_put(vsub); - return -1; /* error, fsm failure invoked in assoc_lfp_with_sub() */ - } - vlr_subscr_put(vsub); - } - return 0; -} - -/* 4.1.2.1: Subscriber (via MSC/SGSN) requests location update */ -static void _start_lu_main(struct osmo_fsm_inst *fi) -{ - struct lu_fsm_priv *lfp = fi->priv; - struct vlr_instance *vlr = lfp->vlr; - - /* TODO: PUESBINE related handling */ - - /* Is previous LAI in this VLR? */ - if (!lai_in_this_vlr(vlr, &lfp->old_lai)) { -#if 0 - /* FIXME: check previous VLR, (3) */ - osmo_fsm_inst_state_chg(fi, VLR_ULA_S_WAIT_PVLR, - LU_TIMEOUT_LONG, 0); - return; -#endif - LOGPFSML(fi, LOGL_NOTICE, "LAI change from %s," - " but checking previous VLR not implemented\n", - lai_name(&lfp->old_lai)); - } - - /* If this is a TMSI based LU, we may not have the IMSI. Make sure that - * we know the IMSI, either on record, or request it. */ - if (!lfp->vsub->imsi[0]) - vlr_loc_upd_want_imsi(fi); - else - vlr_loc_upd_node1(fi); -} - -static void lu_fsm_idle(struct osmo_fsm_inst *fi, uint32_t event, - void *data) -{ - struct lu_fsm_priv *lfp = fi->priv; - struct vlr_instance *vlr = lfp->vlr; - - OSMO_ASSERT(event == VLR_ULA_E_UPDATE_LA); - - if (_lu_fsm_associate_vsub(fi)) - return; /* error. FSM already terminated. */ - - OSMO_ASSERT(lfp->vsub); - - /* See 3GPP TS 23.012, procedure Retrieve_IMEISV_If_Required */ - if ((!vlr->cfg.retrieve_imeisv_early) - || (lfp->type == VLR_LU_TYPE_PERIODIC && lfp->vsub->imeisv[0])) { - /* R_IMEISV_IR1 passed */ - _start_lu_main(fi); - } else { - vlr->ops.tx_id_req(lfp->msc_conn_ref, GSM_MI_TYPE_IMEISV); - osmo_fsm_inst_state_chg(fi, VLR_ULA_S_WAIT_IMEISV, - vlr_timer(vlr, 3270), 3270); - } -} - -static void lu_fsm_wait_imeisv(struct osmo_fsm_inst *fi, uint32_t event, - void *data) -{ - switch (event) { - case VLR_ULA_E_ID_IMEISV: - /* IMEISV was copied in vlr_subscr_rx_id_resp(), and that's - * where we received this event from. */ - _start_lu_main(fi); - break; - default: - LOGPFSML(fi, LOGL_ERROR, "event without effect: %s\n", - osmo_fsm_event_name(fi->fsm, event)); - break; - } -} - -/* Wait for response from Send_Identification to PVLR */ -static void lu_fsm_wait_pvlr(struct osmo_fsm_inst *fi, uint32_t event, - void *data) -{ - switch (event) { - case VLR_ULA_E_SEND_ID_ACK: - vlr_loc_upd_node1(fi); - break; - case VLR_ULA_E_SEND_ID_NACK: - vlr_loc_upd_want_imsi(fi); - break; - default: - LOGPFSML(fi, LOGL_ERROR, "event without effect: %s\n", - osmo_fsm_event_name(fi->fsm, event)); - break; - } -} - -/* Wait for result of Authenticate_VLR procedure */ -static void lu_fsm_wait_auth(struct osmo_fsm_inst *fi, uint32_t event, - void *data) -{ - struct lu_fsm_priv *lfp = fi->priv; - enum vlr_auth_fsm_result *res = data; - uint8_t rej_cause = 0; - - OSMO_ASSERT(event == VLR_ULA_E_AUTH_RES); - - lfp->upd_hlr_vlr_fsm = NULL; - - if (res) { - switch (*res) { - case VLR_AUTH_RES_PASSED: - /* Result == Pass */ - vlr_loc_upd_post_auth(fi); - return; - case VLR_AUTH_RES_ABORTED: - /* go to Idle with no response */ - rej_cause = 0; - break; - case VLR_AUTH_RES_UNKNOWN_SUBSCR: - /* FIXME: delete subscribe record */ - rej_cause = GSM48_REJECT_IMSI_UNKNOWN_IN_HLR; - break; - case VLR_AUTH_RES_AUTH_FAILED: - /* cause = illegal subscriber */ - rej_cause = GSM48_REJECT_ILLEGAL_MS; - break; - case VLR_AUTH_RES_PROC_ERR: - /* cause = system failure */ - rej_cause = GSM48_REJECT_NETWORK_FAILURE; - break; - default: - LOGPFSML(fi, LOGL_ERROR, "event without effect: %s\n", - osmo_fsm_event_name(fi->fsm, event)); - break; - } - } else - rej_cause = GSM48_REJECT_NETWORK_FAILURE; - - lu_fsm_failure(fi, rej_cause); -} - -static void lu_fsm_wait_ciph(struct osmo_fsm_inst *fi, uint32_t event, - void *data) -{ - struct lu_fsm_priv *lfp = fi->priv; - struct vlr_subscr *vsub = lfp->vsub; - struct vlr_ciph_result res = { .cause = VLR_CIPH_REJECT }; - - OSMO_ASSERT(event == VLR_ULA_E_CIPH_RES); - - if (!data) - LOGPFSML(fi, LOGL_ERROR, "invalid ciphering result: NULL\n"); - else - res = *(struct vlr_ciph_result*)data; - - switch (res.cause) { - case VLR_CIPH_COMPL: - break; - case VLR_CIPH_REJECT: - LOGPFSM(fi, "ciphering rejected\n"); - lu_fsm_failure(fi, GSM48_REJECT_INVALID_MANDANTORY_INF); - return; - default: - LOGPFSML(fi, LOGL_ERROR, "invalid ciphering result: %d\n", - res.cause); - lu_fsm_failure(fi, GSM48_REJECT_INVALID_MANDANTORY_INF); - return; - } - - if (res.imeisv) { - LOGPFSM(fi, "got IMEISV: %s\n", res.imeisv); - vlr_subscr_set_imeisv(vsub, res.imeisv); - } - vlr_loc_upd_post_ciph(fi); -} - -static void lu_fsm_wait_imsi(struct osmo_fsm_inst *fi, uint32_t event, - void *data) -{ - struct lu_fsm_priv *lfp = fi->priv; - struct vlr_subscr *vsub = lfp->vsub; - char *mi_string = data; - - switch (event) { - case VLR_ULA_E_ID_IMSI: - vlr_subscr_set_imsi(vsub, mi_string); - vlr_loc_upd_node1(fi); - break; - default: - LOGPFSML(fi, LOGL_ERROR, "event without effect: %s\n", - osmo_fsm_event_name(fi->fsm, event)); - break; - } -} - -/* At the end of Update_HLR_VLR */ -static void lu_fsm_wait_hlr_ul_res(struct osmo_fsm_inst *fi, uint32_t event, - void *data) -{ - struct lu_fsm_priv *lfp = fi->priv; - - switch (event) { - case VLR_ULA_E_HLR_LU_RES: - /* pass-through this event to Update_HLR_VLR */ - if (data == NULL) - osmo_fsm_inst_dispatch(lfp->upd_hlr_vlr_fsm, UPD_HLR_VLR_E_UPD_LOC_ACK, NULL); - else - osmo_fsm_inst_dispatch(lfp->upd_hlr_vlr_fsm, UPD_HLR_VLR_E_UPD_LOC_NACK, data); - break; - case VLR_ULA_E_UPD_HLR_COMPL: - if (data == NULL) { - /* successful case */ - osmo_fsm_inst_state_chg(fi, VLR_ULA_S_WAIT_LU_COMPL, - LU_TIMEOUT_LONG, 0); - vlr_loc_upd_start_lu_compl_fsm(fi); - /* continue in MSC ?!? */ - } else { - /* unsuccessful case */ - enum gsm48_gmm_cause cause = - *(enum gsm48_gmm_cause *)data; - /* Ignoring standalone mode for now. */ - if (0 /* procedure_error && vlr->cfg.standalone_mode */) { - osmo_fsm_inst_state_chg(fi, - VLR_ULA_S_WAIT_LU_COMPL_STANDALONE, - LU_TIMEOUT_LONG, 0); - vlr_loc_upd_start_lu_compl_fsm(fi); - } else { - lu_fsm_failure(fi, cause); - } - } - break; - default: - LOGPFSML(fi, LOGL_ERROR, "event without effect: %s\n", - osmo_fsm_event_name(fi->fsm, event)); - break; - } -} - -/* Wait for end of Location_Update_Completion_VLR */ -static void lu_fsm_wait_lu_compl(struct osmo_fsm_inst *fi, uint32_t event, - void *data) -{ - struct lu_fsm_priv *lfp = fi->priv; - uint8_t cause; - - switch (event) { - case VLR_ULA_E_NEW_TMSI_ACK: - osmo_fsm_inst_dispatch(lfp->lu_compl_vlr_fsm, - LU_COMPL_VLR_E_NEW_TMSI_ACK, NULL); - break; - case VLR_ULA_E_ID_IMEI: - osmo_fsm_inst_dispatch(lfp->lu_compl_vlr_fsm, - LU_COMPL_VLR_E_IMEI_CHECK_ACK, NULL); - break; - case VLR_ULA_E_LU_COMPL_SUCCESS: - lu_fsm_discard_lu_compl_fsm(fi); - - /* Update Register */ - /* TODO: Set_Notification_Type 23.078 */ - /* TODO: Notify_gsmSCF 23.078 */ - /* TODO: Authenticated Radio Contact Established -> ARC */ - lu_fsm_success(fi); - break; - case VLR_ULA_E_LU_COMPL_FAILURE: - cause = GSM48_REJECT_NETWORK_FAILURE; - if (data) - cause = *(uint8_t*)data; - lu_fsm_discard_lu_compl_fsm(fi); - lu_fsm_failure(fi, cause); - break; - default: - LOGPFSML(fi, LOGL_ERROR, "event without effect: %s\n", - osmo_fsm_event_name(fi->fsm, event)); - break; - } -} - -/* Wait for end of Location_Update_Completion_VLR (standalone case) */ -static void lu_fsm_wait_lu_compl_standalone(struct osmo_fsm_inst *fi, - uint32_t event, void *data) -{ - struct lu_fsm_priv *lfp = fi->priv; - struct vlr_subscr *vsub = lfp->vsub; - uint8_t cause; - - switch (event) { - case VLR_ULA_E_NEW_TMSI_ACK: - osmo_fsm_inst_dispatch(lfp->lu_compl_vlr_fsm, - LU_COMPL_VLR_E_NEW_TMSI_ACK, NULL); - break; - case VLR_ULA_E_LU_COMPL_SUCCESS: - lu_fsm_discard_lu_compl_fsm(fi); - vsub->sub_dataconf_by_hlr_ind = false; - lu_fsm_success(fi); - break; - case VLR_ULA_E_LU_COMPL_FAILURE: - vsub->sub_dataconf_by_hlr_ind = false; - cause = GSM48_REJECT_NETWORK_FAILURE; - if (data) - cause = *(uint8_t*)data; - lu_fsm_discard_lu_compl_fsm(fi); - lu_fsm_failure(fi, cause); - break; - default: - LOGPFSML(fi, LOGL_ERROR, "event without effect: %s\n", - osmo_fsm_event_name(fi->fsm, event)); - break; - } -} - -static const struct osmo_fsm_state vlr_lu_fsm_states[] = { - [VLR_ULA_S_IDLE] = { - .in_event_mask = S(VLR_ULA_E_UPDATE_LA), - .out_state_mask = S(VLR_ULA_S_WAIT_IMEISV) | - S(VLR_ULA_S_WAIT_PVLR) | - S(VLR_ULA_S_WAIT_IMSI) | - S(VLR_ULA_S_WAIT_AUTH) | - S(VLR_ULA_S_WAIT_HLR_UPD) | - S(VLR_ULA_S_DONE), - .name = OSMO_STRINGIFY(VLR_ULA_S_IDLE), - .action = lu_fsm_idle, - }, - [VLR_ULA_S_WAIT_IMEISV] = { - .in_event_mask = S(VLR_ULA_E_ID_IMEISV), - .out_state_mask = S(VLR_ULA_S_WAIT_PVLR) | - S(VLR_ULA_S_WAIT_IMSI) | - S(VLR_ULA_S_WAIT_AUTH) | - S(VLR_ULA_S_WAIT_HLR_UPD) | - S(VLR_ULA_S_DONE), - .name = OSMO_STRINGIFY(VLR_ULA_S_WAIT_IMEISV), - .action = lu_fsm_wait_imeisv, - }, - [VLR_ULA_S_WAIT_PVLR] = { - .in_event_mask = S(VLR_ULA_E_SEND_ID_ACK) | - S(VLR_ULA_E_SEND_ID_NACK), - .out_state_mask = S(VLR_ULA_S_WAIT_IMSI) | - S(VLR_ULA_S_WAIT_AUTH) | - S(VLR_ULA_S_DONE), - .name = OSMO_STRINGIFY(VLR_ULA_S_WAIT_PVLR), - .action = lu_fsm_wait_pvlr, - }, - [VLR_ULA_S_WAIT_AUTH] = { - .in_event_mask = S(VLR_ULA_E_AUTH_RES), - .out_state_mask = S(VLR_ULA_S_WAIT_CIPH) | - S(VLR_ULA_S_WAIT_LU_COMPL) | - S(VLR_ULA_S_WAIT_HLR_UPD) | - S(VLR_ULA_S_DONE), - .name = OSMO_STRINGIFY(VLR_ULA_S_WAIT_AUTH), - .action = lu_fsm_wait_auth, - }, - [VLR_ULA_S_WAIT_CIPH] = { - .name = OSMO_STRINGIFY(VLR_ULA_S_WAIT_CIPH), - .in_event_mask = S(VLR_ULA_E_CIPH_RES), - .out_state_mask = S(VLR_ULA_S_WAIT_LU_COMPL) | - S(VLR_ULA_S_WAIT_HLR_UPD) | - S(VLR_ULA_S_DONE), - .action = lu_fsm_wait_ciph, - }, - [VLR_ULA_S_WAIT_IMSI] = { - .in_event_mask = S(VLR_ULA_E_ID_IMSI), - .out_state_mask = S(VLR_ULA_S_WAIT_AUTH) | - S(VLR_ULA_S_WAIT_HLR_UPD) | - S(VLR_ULA_S_DONE), - .name = OSMO_STRINGIFY(VLR_ULA_S_WAIT_IMSI), - .action = lu_fsm_wait_imsi, - }, - [VLR_ULA_S_WAIT_HLR_UPD] = { - .in_event_mask = S(VLR_ULA_E_HLR_LU_RES) | - S(VLR_ULA_E_UPD_HLR_COMPL), - .out_state_mask = S(VLR_ULA_S_WAIT_LU_COMPL) | - S(VLR_ULA_S_WAIT_LU_COMPL_STANDALONE) | - S(VLR_ULA_S_DONE), - .name = OSMO_STRINGIFY(VLR_ULA_S_WAIT_HLR_UPD), - .action = lu_fsm_wait_hlr_ul_res, - }, - [VLR_ULA_S_WAIT_LU_COMPL] = { - .in_event_mask = S(VLR_ULA_E_LU_COMPL_SUCCESS) | - S(VLR_ULA_E_LU_COMPL_FAILURE) | - S(VLR_ULA_E_NEW_TMSI_ACK) | - S(VLR_ULA_E_ID_IMEI) | - S(VLR_ULA_E_ID_IMEISV), - .out_state_mask = S(VLR_ULA_S_DONE), - .name = OSMO_STRINGIFY(VLR_ULA_S_WAIT_LU_COMPL), - .action = lu_fsm_wait_lu_compl, - }, - [VLR_ULA_S_WAIT_LU_COMPL_STANDALONE] = { - .in_event_mask = S(VLR_ULA_E_LU_COMPL_SUCCESS) | - S(VLR_ULA_E_LU_COMPL_FAILURE) | - S(VLR_ULA_E_NEW_TMSI_ACK), - .out_state_mask = S(VLR_ULA_S_DONE), - .name = OSMO_STRINGIFY(VLR_ULA_S_WAIT_LU_COMPL_STANDALONE), - .action = lu_fsm_wait_lu_compl_standalone, - }, - [VLR_ULA_S_DONE] = { - .name = OSMO_STRINGIFY(VLR_ULA_S_DONE), - .onenter = lu_fsm_dispatch_result, - }, -}; - -static void fsm_lu_cleanup(struct osmo_fsm_inst *fi, enum osmo_fsm_term_cause cause) -{ - struct lu_fsm_priv *lfp = fi->priv; - struct vlr_subscr *vsub = lfp->vsub; - - LOGPFSM(fi, "fsm_lu_cleanup called with cause %s\n", - osmo_fsm_term_cause_name(cause)); - if (vsub && vsub->lu_fsm == fi) - vsub->lu_fsm = NULL; -} - -static struct osmo_fsm vlr_lu_fsm = { - .name = "vlr_lu_fsm", - .states = vlr_lu_fsm_states, - .num_states = ARRAY_SIZE(vlr_lu_fsm_states), - .allstate_event_mask = 0, - .allstate_action = NULL, - .log_subsys = DVLR, - .event_names = fsm_lu_event_names, - .cleanup = fsm_lu_cleanup, -}; - -struct osmo_fsm_inst * -vlr_loc_update(struct osmo_fsm_inst *parent, - uint32_t parent_event_success, - uint32_t parent_event_failure, - void *parent_event_data, - struct vlr_instance *vlr, void *msc_conn_ref, - enum vlr_lu_type type, uint32_t tmsi, const char *imsi, - const struct osmo_location_area_id *old_lai, - const struct osmo_location_area_id *new_lai, - bool authentication_required, - enum vlr_ciph ciphering_required, - bool is_r99, bool is_utran, - bool assign_tmsi) -{ - struct osmo_fsm_inst *fi; - struct lu_fsm_priv *lfp; - - fi = osmo_fsm_inst_alloc_child(&vlr_lu_fsm, parent, parent_event_failure); - if (!fi) - return NULL; - - lfp = talloc_zero(fi, struct lu_fsm_priv); - lfp->vlr = vlr; - lfp->msc_conn_ref = msc_conn_ref; - lfp->tmsi = tmsi; - lfp->type = type; - lfp->old_lai = *old_lai; - lfp->new_lai = *new_lai; - lfp->lu_by_tmsi = true; - lfp->parent_event_success = parent_event_success; - lfp->parent_event_failure = parent_event_failure; - lfp->parent_event_data = parent_event_data; - lfp->authentication_required = authentication_required; - lfp->ciphering_required = ciphering_required; - lfp->is_r99 = is_r99; - lfp->is_utran = is_utran; - lfp->assign_tmsi = assign_tmsi; - if (imsi) { - strncpy(lfp->imsi, imsi, sizeof(lfp->imsi)-1); - lfp->imsi[sizeof(lfp->imsi)-1] = '\0'; - lfp->lu_by_tmsi = false; - } - fi->priv = lfp; - - LOGPFSM(fi, "rev=%s net=%s%s%s\n", - is_r99 ? "R99" : "GSM", - is_utran ? "UTRAN" : "GERAN", - (authentication_required || ciphering_required)? - " Auth" : " (no Auth)", - (authentication_required || ciphering_required)? - (ciphering_required? "+Ciph" : " (no Ciph)") - : ""); - - if (is_utran && !authentication_required) - LOGPFSML(fi, LOGL_ERROR, - "Authentication off on UTRAN network. Good luck.\n"); - - osmo_fsm_inst_dispatch(fi, VLR_ULA_E_UPDATE_LA, NULL); - - return fi; -} - -/* Gracefully terminate an FSM created by vlr_loc_update() in case of external - * timeout (i.e. from MSC). */ -void vlr_loc_update_conn_timeout(struct osmo_fsm_inst *fi) -{ - if (!fi || fi->state == VLR_ULA_S_DONE) - return; - LOGPFSM(fi, "Connection timed out\n"); - lu_fsm_failure(fi, GSM48_REJECT_CONGESTION); -} - -void vlr_lu_fsm_init(void) -{ - osmo_fsm_register(&vlr_lu_fsm); - osmo_fsm_register(&upd_hlr_vlr_fsm); - osmo_fsm_register(&sub_pres_vlr_fsm); - osmo_fsm_register(&lu_compl_vlr_fsm); -} diff --git a/src/libvlr/vlr_lu_fsm.h b/src/libvlr/vlr_lu_fsm.h deleted file mode 100644 index 5cf13c77e..000000000 --- a/src/libvlr/vlr_lu_fsm.h +++ /dev/null @@ -1,18 +0,0 @@ -#pragma once - -#include - -enum vlr_lu_state { - VLR_ULA_S_IDLE, - VLR_ULA_S_WAIT_IMEISV, - VLR_ULA_S_WAIT_PVLR, /* Waiting for ID from PVLR */ - VLR_ULA_S_WAIT_AUTH, /* Waiting for Authentication */ - VLR_ULA_S_WAIT_CIPH, /* Waiting for Ciphering Complete */ - VLR_ULA_S_WAIT_IMSI, /* Waiting for IMSI from MS */ - VLR_ULA_S_WAIT_HLR_UPD, /* Waiting for end of HLR update */ - VLR_ULA_S_WAIT_LU_COMPL,/* Waiting for LU complete */ - VLR_ULA_S_WAIT_LU_COMPL_STANDALONE, /* Standalone VLR */ - VLR_ULA_S_DONE -}; - -void vlr_lu_fsm_init(void); diff --git a/src/osmo-bsc/Makefile.am b/src/osmo-bsc/Makefile.am deleted file mode 100644 index 5642fb2ed..000000000 --- a/src/osmo-bsc/Makefile.am +++ /dev/null @@ -1,57 +0,0 @@ -AM_CPPFLAGS = \ - $(all_includes) \ - -I$(top_srcdir)/include \ - -I$(top_builddir) \ - $(NULL) - -AM_CFLAGS = \ - -Wall \ - $(LIBOSMOCORE_CFLAGS) \ - $(LIBOSMOGSM_CFLAGS) \ - $(LIBOSMOVTY_CFLAGS) \ - $(LIBOSMOCTRL_CFLAGS) \ - $(LIBOSMONETIF_CFLAGS) \ - $(LIBOSMOSCCP_CFLAGS) \ - $(COVERAGE_CFLAGS) \ - $(LIBOSMOABIS_CFLAGS) \ - $(LIBOSMOSIGTRAN_CFLAGS) \ - $(NULL) - -AM_LDFLAGS = \ - $(COVERAGE_LDFLAGS) \ - $(NULL) - -bin_PROGRAMS = \ - osmo-bsc \ - $(NULL) - -osmo_bsc_SOURCES = \ - osmo_bsc_main.c \ - osmo_bsc_vty.c \ - osmo_bsc_api.c \ - osmo_bsc_grace.c \ - osmo_bsc_msc.c \ - osmo_bsc_sigtran.c \ - osmo_bsc_filter.c \ - osmo_bsc_bssap.c \ - osmo_bsc_audio.c \ - osmo_bsc_ctrl.c \ - $(NULL) - -# once again since TRAU uses CC symbol :( -osmo_bsc_LDADD = \ - $(top_builddir)/src/libfilter/libfilter.a \ - $(top_builddir)/src/libbsc/libbsc.a \ - $(top_builddir)/src/libcommon-cs/libcommon-cs.a \ - $(top_builddir)/src/libmsc/libmsc.a \ - $(top_builddir)/src/libtrau/libtrau.a \ - $(top_builddir)/src/libcommon/libcommon.a \ - $(LIBOSMOSCCP_LIBS) \ - $(LIBOSMOCORE_LIBS) \ - $(LIBOSMOGSM_LIBS) \ - $(LIBOSMOVTY_LIBS) \ - $(LIBOSMOCTRL_LIBS) \ - $(COVERAGE_LDFLAGS) \ - $(LIBOSMOABIS_LIBS) \ - $(LIBOSMOSIGTRAN_LIBS) \ - $(NULL) diff --git a/src/osmo-bsc/osmo_bsc_api.c b/src/osmo-bsc/osmo_bsc_api.c deleted file mode 100644 index f7343f743..000000000 --- a/src/osmo-bsc/osmo_bsc_api.c +++ /dev/null @@ -1,569 +0,0 @@ -/* (C) 2009-2015 by Holger Hans Peter Freyther - * (C) 2009-2011 by On-Waves - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include -#include -#include - -#include - -#include -#include - -#include -#include - -#define return_when_not_connected(conn) \ - if (!conn->sccp_con) {\ - LOGP(DMSC, LOGL_ERROR, "MSC Connection not present.\n"); \ - return; \ - } - -#define return_when_not_connected_val(conn, ret) \ - if (!conn->sccp_con) {\ - LOGP(DMSC, LOGL_ERROR, "MSC Connection not present.\n"); \ - return ret; \ - } - -#define queue_msg_or_return(resp) \ - if (!resp) { \ - LOGP(DMSC, LOGL_ERROR, "Failed to allocate response.\n"); \ - return; \ - } \ - osmo_bsc_sigtran_send(conn->sccp_con, resp); - -static int bsc_clear_request(struct gsm_subscriber_connection *conn, uint32_t cause); -static int complete_layer3(struct gsm_subscriber_connection *conn, - struct msgb *msg, struct bsc_msc_data *msc); - -static uint16_t get_network_code_for_msc(struct bsc_msc_data *msc) -{ - if (msc->core_mnc != -1) - return msc->core_mnc; - return msc->network->network_code; -} - -static uint16_t get_country_code_for_msc(struct bsc_msc_data *msc) -{ - if (msc->core_mcc != -1) - return msc->core_mcc; - return msc->network->country_code; -} - -static uint16_t get_lac_for_msc(struct bsc_msc_data *msc, struct gsm_bts *bts) -{ - if (msc->core_lac != -1) - return msc->core_lac; - return bts->location_area_code; -} - -static uint16_t get_ci_for_msc(struct bsc_msc_data *msc, struct gsm_bts *bts) -{ - if (msc->core_ci != -1) - return msc->core_ci; - return bts->cell_identity; -} - -static void bsc_maybe_lu_reject(struct gsm_subscriber_connection *conn, int con_type, int cause) -{ - struct msgb *msg; - - /* ignore cm service request or such */ - if (con_type != FLT_CON_TYPE_LU) - return; - - msg = gsm48_create_loc_upd_rej(cause); - if (!msg) { - LOGP(DMM, LOGL_ERROR, "Failed to create msg for LOCATION UPDATING REJECT.\n"); - return; - } - - msg->lchan = conn->lchan; - gsm0808_submit_dtap(conn, msg, 0, 0); -} - -static int bsc_filter_initial(struct osmo_bsc_data *bsc, - struct bsc_msc_data *msc, - struct gsm_subscriber_connection *conn, - struct msgb *msg, char **imsi, int *con_type, - int *lu_cause) -{ - struct bsc_filter_request req; - struct bsc_filter_reject_cause cause; - struct gsm48_hdr *gh = msgb_l3(msg); - int rc; - - req.ctx = conn; - req.black_list = NULL; - req.access_lists = bsc_access_lists(); - req.local_lst_name = msc->acc_lst_name; - req.global_lst_name = conn->bts->network->bsc_data->acc_lst_name; - req.bsc_nr = 0; - - rc = bsc_msg_filter_initial(gh, msgb_l3len(msg), &req, - con_type, imsi, &cause); - *lu_cause = cause.lu_reject_cause; - return rc; -} - -static int bsc_filter_data(struct gsm_subscriber_connection *conn, - struct msgb *msg, int *lu_cause) -{ - struct bsc_filter_request req; - struct gsm48_hdr *gh = msgb_l3(msg); - struct bsc_filter_reject_cause cause; - int rc; - - req.ctx = conn; - req.black_list = NULL; - req.access_lists = bsc_access_lists(); - req.local_lst_name = conn->sccp_con->msc->acc_lst_name; - req.global_lst_name = conn->bts->network->bsc_data->acc_lst_name; - req.bsc_nr = 0; - - rc = bsc_msg_filter_data(gh, msgb_l3len(msg), &req, - &conn->sccp_con->filter_state, - &cause); - *lu_cause = cause.lu_reject_cause; - return rc; -} - -static void bsc_sapi_n_reject(struct gsm_subscriber_connection *conn, int dlci) -{ - struct msgb *resp; - return_when_not_connected(conn); - - LOGP(DMSC, LOGL_NOTICE, "Tx MSC SAPI N REJECT DLCI=0x%02x\n", dlci); - - resp = gsm0808_create_sapi_reject(dlci); - queue_msg_or_return(resp); -} - -static void bsc_cipher_mode_compl(struct gsm_subscriber_connection *conn, - struct msgb *msg, uint8_t chosen_encr) -{ - struct msgb *resp; - return_when_not_connected(conn); - - LOGP(DMSC, LOGL_DEBUG, "CIPHER MODE COMPLETE from MS, forwarding to MSC\n"); - resp = gsm0808_create_cipher_complete(msg, chosen_encr); - queue_msg_or_return(resp); -} - -static void bsc_send_ussd_no_srv(struct gsm_subscriber_connection *conn, - struct msgb *msg, const char *text) -{ - struct gsm48_hdr *gh; - int8_t pdisc; - uint8_t mtype; - int drop_message = 1; - - if (!text) - return; - - if (!msg || msgb_l3len(msg) < sizeof(*gh)) - return; - - gh = msgb_l3(msg); - pdisc = gsm48_hdr_pdisc(gh); - mtype = gsm48_hdr_msg_type(gh); - - /* Is CM service request? */ - if (pdisc == GSM48_PDISC_MM && mtype == GSM48_MT_MM_CM_SERV_REQ) { - struct gsm48_service_request *cm; - - cm = (struct gsm48_service_request *) &gh->data[0]; - - /* Is type SMS or call? */ - if (cm->cm_service_type == GSM48_CMSERV_SMS) - drop_message = 0; - else if (cm->cm_service_type == GSM48_CMSERV_MO_CALL_PACKET) - drop_message = 0; - } - - if (drop_message) { - LOGP(DMSC, LOGL_DEBUG, "Skipping (not sending) USSD message: '%s'\n", text); - return; - } - - LOGP(DMSC, LOGL_INFO, "Sending CM Service Accept\n"); - gsm48_tx_mm_serv_ack(conn); - - LOGP(DMSC, LOGL_INFO, "Sending USSD message: '%s'\n", text); - bsc_send_ussd_notify(conn, 1, text); - bsc_send_ussd_release_complete(conn); -} - -/* - * Instruct to reserve data for a new connectiom, create the complete - * layer three message, send it to open the connection. - */ -static int bsc_compl_l3(struct gsm_subscriber_connection *conn, struct msgb *msg, - uint16_t chosen_channel) -{ - struct bsc_msc_data *msc; - - LOGP(DMSC, LOGL_INFO, "Tx MSC COMPL L3\n"); - - /* find the MSC link we want to use */ - msc = bsc_find_msc(conn, msg); - if (!msc) { - LOGP(DMSC, LOGL_ERROR, "Failed to find a MSC for a connection.\n"); - bsc_send_ussd_no_srv(conn, msg, - conn->bts->network->bsc_data->ussd_no_msc_txt); - return -1; - } - - return complete_layer3(conn, msg, msc); -} - -static int complete_layer3(struct gsm_subscriber_connection *conn, - struct msgb *msg, struct bsc_msc_data *msc) -{ - int con_type, rc, lu_cause; - char *imsi = NULL; - struct timeval tv; - struct msgb *resp; - uint16_t network_code; - uint16_t country_code; - uint16_t lac; - uint16_t ci; - enum bsc_con ret; - int send_ping = msc->advanced_ping; - - /* Advanced ping/pong handling */ - if (osmo_timer_pending(&msc->pong_timer)) - send_ping = 0; - if (msc->ping_timeout <= 0) - send_ping = 0; - if (send_ping && osmo_timer_remaining(&msc->ping_timer, NULL, &tv) == -1) - send_ping = 0; - - /* Check the filter */ - rc = bsc_filter_initial(msc->network->bsc_data, msc, conn, msg, - &imsi, &con_type, &lu_cause); - if (rc < 0) { - bsc_maybe_lu_reject(conn, con_type, lu_cause); - return BSC_API_CONN_POL_REJECT; - } - - /* allocate resource for a new connection */ - //ret = bsc_create_new_connection(conn, msc, send_ping); - ret = osmo_bsc_sigtran_new_conn(conn, msc); - - if (ret != BSC_CON_SUCCESS) { - /* allocation has failed */ - if (ret == BSC_CON_REJECT_NO_LINK) - bsc_send_ussd_no_srv(conn, msg, msc->ussd_msc_lost_txt); - else if (ret == BSC_CON_REJECT_RF_GRACE) - bsc_send_ussd_no_srv(conn, msg, msc->ussd_grace_txt); - - return BSC_API_CONN_POL_REJECT; - } - - if (imsi) - conn->sccp_con->filter_state.imsi = talloc_steal(conn, imsi); - conn->sccp_con->filter_state.con_type = con_type; - - /* check return value, if failed check msg for and send USSD */ - - network_code = get_network_code_for_msc(conn->sccp_con->msc); - country_code = get_country_code_for_msc(conn->sccp_con->msc); - lac = get_lac_for_msc(conn->sccp_con->msc, conn->bts); - ci = get_ci_for_msc(conn->sccp_con->msc, conn->bts); - - bsc_scan_bts_msg(conn, msg); - - resp = gsm0808_create_layer3(msg, network_code, country_code, lac, ci); - if (!resp) { - LOGP(DMSC, LOGL_DEBUG, "Failed to create layer3 message.\n"); - sccp_connection_free(conn->sccp_con->sccp); - osmo_bsc_sigtran_del_conn(conn->sccp_con); - return BSC_API_CONN_POL_REJECT; - } - - if (osmo_bsc_sigtran_open_conn(conn->sccp_con, resp) != 0) { - sccp_connection_free(conn->sccp_con->sccp); - osmo_bsc_sigtran_del_conn(conn->sccp_con); - msgb_free(resp); - return BSC_API_CONN_POL_REJECT; - } - - return BSC_API_CONN_POL_ACCEPT; -} - -/* - * Plastic surgery... we want to give up the current connection - */ -static int move_to_msc(struct gsm_subscriber_connection *_conn, - struct msgb *msg, struct bsc_msc_data *msc) -{ - struct osmo_bsc_sccp_con *old_con = _conn->sccp_con; - - /* - * 1. Give up the old connection. - * This happens by sending a clear request to the MSC, - * it should end with the MSC releasing the connection. - */ - old_con->conn = NULL; - bsc_clear_request(_conn, 0); - - /* - * 2. Attempt to create a new connection to the local - * MSC. If it fails the caller will need to handle this - * properly. - */ - _conn->sccp_con = NULL; - if (complete_layer3(_conn, msg, msc) != BSC_API_CONN_POL_ACCEPT) { - gsm0808_clear(_conn); - bsc_subscr_con_free(_conn); - return 1; - } - - return 2; -} - -static int handle_cc_setup(struct gsm_subscriber_connection *conn, - struct msgb *msg) -{ - struct gsm48_hdr *gh = msgb_l3(msg); - uint8_t pdisc = gsm48_hdr_pdisc(gh); - uint8_t mtype = gsm48_hdr_msg_type(gh); - - struct bsc_msc_data *msc; - struct gsm_mncc_number called; - struct tlv_parsed tp; - unsigned payload_len; - - char _dest_nr[35]; - - /* - * Do we have a setup message here? if not return fast. - */ - if (pdisc != GSM48_PDISC_CC || mtype != GSM48_MT_CC_SETUP) - return 0; - - payload_len = msgb_l3len(msg) - sizeof(*gh); - - tlv_parse(&tp, &gsm48_att_tlvdef, gh->data, payload_len, 0, 0); - if (!TLVP_PRESENT(&tp, GSM48_IE_CALLED_BCD)) { - LOGP(DMSC, LOGL_ERROR, "Called BCD not present in setup.\n"); - return -1; - } - - memset(&called, 0, sizeof(called)); - gsm48_decode_called(&called, - TLVP_VAL(&tp, GSM48_IE_CALLED_BCD) - 1); - - if (called.plan != 1 && called.plan != 0) - return 0; - - if (called.plan == 1 && called.type == 1) { - _dest_nr[0] = _dest_nr[1] = '0'; - memcpy(_dest_nr + 2, called.number, sizeof(called.number)); - } else - memcpy(_dest_nr, called.number, sizeof(called.number)); - - /* - * Check if the connection should be moved... - */ - llist_for_each_entry(msc, &conn->bts->network->bsc_data->mscs, entry) { - if (msc->type != MSC_CON_TYPE_LOCAL) - continue; - if (!msc->local_pref) - continue; - if (regexec(&msc->local_pref_reg, _dest_nr, 0, NULL, 0) != 0) - continue; - - return move_to_msc(conn, msg, msc); - } - - return 0; -} - - -static void bsc_dtap(struct gsm_subscriber_connection *conn, uint8_t link_id, struct msgb *msg) -{ - int lu_cause; - struct msgb *resp; - return_when_not_connected(conn); - - LOGP(DMSC, LOGL_INFO, "Tx MSC DTAP LINK_ID=0x%02x\n", link_id); - - /* - * We might want to move this connection to a new MSC. Ask someone - * to handle it. If it was handled we will return. - */ - if (handle_cc_setup(conn, msg) >= 1) - return; - - /* Check the filter */ - if (bsc_filter_data(conn, msg, &lu_cause) < 0) { - bsc_maybe_lu_reject(conn, - conn->sccp_con->filter_state.con_type, - lu_cause); - bsc_clear_request(conn, 0); - return; - } - - bsc_scan_bts_msg(conn, msg); - - resp = gsm0808_create_dtap(msg, link_id); - queue_msg_or_return(resp); -} - -static void bsc_assign_compl(struct gsm_subscriber_connection *conn, uint8_t rr_cause, - uint8_t chosen_channel, uint8_t encr_alg_id, - uint8_t speech_model) -{ - struct msgb *resp; - return_when_not_connected(conn); - - if (is_ipaccess_bts(conn->bts) && conn->sccp_con->rtp_ip) { - /* NOTE: In a network that makes use of an IPA base station - * and AoIP, we have to wait until the BTS reports its RTP - * IP/Port combination back to BSC via RSL. Unfortunately, the - * IPA protocol sends its Abis assignment complete message - * before it sends its RTP IP/Port via IPACC. So we will now - * postpone the AoIP assignment completed message until we - * know the RTP IP/Port combination. */ - LOGP(DMSC, LOGL_INFO, "POSTPONE MSC ASSIGN COMPL\n"); - conn->lchan->abis_ip.ass_compl.rr_cause = rr_cause; - conn->lchan->abis_ip.ass_compl.chosen_channel = chosen_channel; - conn->lchan->abis_ip.ass_compl.encr_alg_id = encr_alg_id; - conn->lchan->abis_ip.ass_compl.speech_mode = speech_model; - conn->lchan->abis_ip.ass_compl.valid = true; - - } else { - /* NOTE: Send the A assignment complete message immediately. */ - LOGP(DMSC, LOGL_INFO, "Tx MSC ASSIGN COMPL\n"); - resp = gsm0808_create_assignment_completed(rr_cause, chosen_channel, - encr_alg_id, speech_model); - queue_msg_or_return(resp); - } -} - -static void bsc_assign_fail(struct gsm_subscriber_connection *conn, - uint8_t cause, uint8_t *rr_cause) -{ - struct msgb *resp; - return_when_not_connected(conn); - - LOGP(DMSC, LOGL_INFO, "Tx MSC ASSIGN FAIL\n"); - - resp = gsm0808_create_assignment_failure(cause, rr_cause); - queue_msg_or_return(resp); -} - -static int bsc_clear_request(struct gsm_subscriber_connection *conn, uint32_t cause) -{ - struct osmo_bsc_sccp_con *sccp; - struct msgb *resp; - return_when_not_connected_val(conn, 1); - - LOGP(DMSC, LOGL_INFO, "Tx MSC CLEAR REQUEST\n"); - - /* - * Remove the connection from BSC<->SCCP part, the SCCP part - * will either be cleared by channel release or MSC disconnect - */ - sccp = conn->sccp_con; - sccp->conn = NULL; - conn->sccp_con = NULL; - - resp = gsm0808_create_clear_rqst(GSM0808_CAUSE_RADIO_INTERFACE_FAILURE); - if (!resp) { - LOGP(DMSC, LOGL_ERROR, "Failed to allocate response.\n"); - return 1; - } - - osmo_bsc_sigtran_send(sccp, resp); - return 1; -} - -static void bsc_cm_update(struct gsm_subscriber_connection *conn, - const uint8_t *cm2, uint8_t cm2_len, - const uint8_t *cm3, uint8_t cm3_len) -{ - struct msgb *resp; - return_when_not_connected(conn); - - resp = gsm0808_create_classmark_update(cm2, cm2_len, cm3, cm3_len); - - queue_msg_or_return(resp); -} - -static void bsc_mr_config(struct gsm_subscriber_connection *conn, - struct gsm_lchan *lchan, int full_rate) -{ - struct bsc_msc_data *msc; - struct gsm48_multi_rate_conf *ms_conf, *bts_conf; - - if (!conn->sccp_con) { - LOGP(DMSC, LOGL_ERROR, - "No msc data available on conn %p. Audio will be broken.\n", - conn); - return; - } - - msc = conn->sccp_con->msc; - - /* initialize the data structure */ - lchan->mr_ms_lv[0] = sizeof(*ms_conf); - lchan->mr_bts_lv[0] = sizeof(*bts_conf); - ms_conf = (struct gsm48_multi_rate_conf *) &lchan->mr_ms_lv[1]; - bts_conf = (struct gsm48_multi_rate_conf *) &lchan->mr_bts_lv[1]; - memset(ms_conf, 0, sizeof(*ms_conf)); - memset(bts_conf, 0, sizeof(*bts_conf)); - - bts_conf->ver = ms_conf->ver = 1; - bts_conf->icmi = ms_conf->icmi = 1; - - /* maybe gcc see's it is copy of _one_ byte */ - bts_conf->m4_75 = ms_conf->m4_75 = msc->amr_conf.m4_75; - bts_conf->m5_15 = ms_conf->m5_15 = msc->amr_conf.m5_15; - bts_conf->m5_90 = ms_conf->m5_90 = msc->amr_conf.m5_90; - bts_conf->m6_70 = ms_conf->m6_70 = msc->amr_conf.m6_70; - bts_conf->m7_40 = ms_conf->m7_40 = msc->amr_conf.m7_40; - bts_conf->m7_95 = ms_conf->m7_95 = msc->amr_conf.m7_95; - if (full_rate) { - bts_conf->m10_2 = ms_conf->m10_2 = msc->amr_conf.m10_2; - bts_conf->m12_2 = ms_conf->m12_2 = msc->amr_conf.m12_2; - } - - /* now copy this into the bts structure */ - memcpy(lchan->mr_bts_lv, lchan->mr_ms_lv, sizeof(lchan->mr_ms_lv)); -} - -static struct bsc_api bsc_handler = { - .sapi_n_reject = bsc_sapi_n_reject, - .cipher_mode_compl = bsc_cipher_mode_compl, - .compl_l3 = bsc_compl_l3, - .dtap = bsc_dtap, - .assign_compl = bsc_assign_compl, - .assign_fail = bsc_assign_fail, - .clear_request = bsc_clear_request, - .classmark_chg = bsc_cm_update, - .mr_config = bsc_mr_config, -}; - -struct bsc_api *osmo_bsc_api() -{ - return &bsc_handler; -} diff --git a/src/osmo-bsc/osmo_bsc_audio.c b/src/osmo-bsc/osmo_bsc_audio.c deleted file mode 100644 index b4ffa88f1..000000000 --- a/src/osmo-bsc/osmo_bsc_audio.c +++ /dev/null @@ -1,141 +0,0 @@ -/* - * ipaccess audio handling - * - * (C) 2009-2010 by Holger Hans Peter Freyther - * (C) 2009-2010 by On-Waves - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include - -/* Generate and send assignment complete message */ -static int send_aoip_ass_compl(struct gsm_subscriber_connection *conn, struct gsm_lchan *lchan) -{ - struct msgb *resp; - struct sockaddr_storage rtp_addr; - struct sockaddr_in rtp_addr_in; - struct gsm0808_speech_codec sc; - - OSMO_ASSERT(lchan->abis_ip.ass_compl.valid == true); - - /* Package RTP-Address data */ - memset(&rtp_addr_in, 0, sizeof(rtp_addr_in)); - rtp_addr_in.sin_family = AF_INET; - rtp_addr_in.sin_port = htons(lchan->abis_ip.bound_port); - rtp_addr_in.sin_addr.s_addr = htonl(lchan->abis_ip.bound_ip); - memset(&rtp_addr, 0, sizeof(rtp_addr)); - memcpy(&rtp_addr, &rtp_addr_in, sizeof(rtp_addr_in)); - - /* Extrapolate speech codec from speech mode */ - gsm0808_speech_codec_from_chan_type(&sc, lchan->abis_ip.ass_compl.speech_mode); - - /* Generate message */ - resp = gsm0808_create_ass_compl(lchan->abis_ip.ass_compl.rr_cause, - lchan->abis_ip.ass_compl.chosen_channel, - lchan->abis_ip.ass_compl.encr_alg_id, - lchan->abis_ip.ass_compl.speech_mode, - &rtp_addr, - &sc, - NULL); - - if (!resp) { - LOGP(DMSC, LOGL_ERROR, "Failed to generate assignment completed message!\n"); \ - return -EINVAL; - } - - return osmo_bsc_sigtran_send(conn->sccp_con, resp); -} - -static int handle_abisip_signal(unsigned int subsys, unsigned int signal, - void *handler_data, void *signal_data) -{ - struct gsm_subscriber_connection *con; - struct gsm_lchan *lchan = signal_data; - int rc; - uint32_t rtp_ip; - - if (subsys != SS_ABISIP) - return 0; - - con = lchan->conn; - if (!con || !con->sccp_con) - return 0; - - switch (signal) { - case S_ABISIP_CRCX_ACK: - /* - * TODO: handle handover here... then the audio should go to - * the old mgcp port.. - */ - - /* we can ask it to connect now */ - LOGP(DMSC, LOGL_DEBUG, "Connecting BTS to port: %d conn: %d\n", - con->sccp_con->rtp_port, lchan->abis_ip.conn_id); - - /* If AoIP is in use, the rtp_ip, which has been communicated - * via the A interface as connect_ip */ - if(con->sccp_con->rtp_ip) - rtp_ip = con->sccp_con->rtp_ip; - else - rtp_ip = ntohl(INADDR_ANY); - - rc = rsl_ipacc_mdcx(lchan, rtp_ip, - con->sccp_con->rtp_port, - lchan->abis_ip.rtp_payload2); - if (rc < 0) { - LOGP(DMSC, LOGL_ERROR, "Failed to send MDCX: %d\n", rc); - return rc; - } - break; - - case S_ABISIP_MDCX_ACK: - if (con->ho_lchan) { - /* NOTE: When an ho_lchan exists, the MDCX is part of an - * handover operation (intra-bsc). This means we will not - * inform the MSC about the event, which means that no - * assignment complete message is transmitted */ - LOGP(DMSC, LOGL_INFO," RTP connection handover complete\n"); - } else if (is_ipaccess_bts(con->bts) && con->sccp_con->rtp_ip) { - /* NOTE: This is only relevant on AoIP networks with - * IPA based base stations. See also osmo_bsc_api.c, - * function bsc_assign_compl() */ - LOGP(DMSC, LOGL_INFO, "Tx MSC ASSIGN COMPL (POSTPONED)\n"); - if (send_aoip_ass_compl(con, lchan) != 0) - return -EINVAL; - } - break; - break; - } - - return 0; -} - -int osmo_bsc_audio_init(struct gsm_network *net) -{ - osmo_signal_register_handler(SS_ABISIP, handle_abisip_signal, net); - return 0; -} diff --git a/src/osmo-bsc/osmo_bsc_bssap.c b/src/osmo-bsc/osmo_bsc_bssap.c deleted file mode 100644 index 9a5288bdc..000000000 --- a/src/osmo-bsc/osmo_bsc_bssap.c +++ /dev/null @@ -1,721 +0,0 @@ -/* GSM 08.08 BSSMAP handling */ -/* (C) 2009-2012 by Holger Hans Peter Freyther - * (C) 2009-2012 by On-Waves - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include - -#define IP_V4_ADDR_LEN 4 - -/* - * helpers for the assignment command - */ - -/* Helper function for match_codec_pref(), looks up a matching permitted speech - * value for a given msc audio codec pref */ -enum gsm0808_permitted_speech audio_support_to_gsm88(struct gsm_audio_support - *audio) -{ - if (audio->hr) { - switch (audio->ver) { - case 1: - return GSM0808_PERM_HR1; - break; - case 2: - return GSM0808_PERM_HR2; - break; - case 3: - return GSM0808_PERM_HR3; - break; - default: - LOGP(DMSC, LOGL_ERROR, "Wrong speech mode: %d\n", - audio->ver); - return GSM0808_PERM_FR1; - } - } else { - switch (audio->ver) { - case 1: - return GSM0808_PERM_FR1; - break; - case 2: - return GSM0808_PERM_FR2; - break; - case 3: - return GSM0808_PERM_FR3; - break; - default: - LOGP(DMSC, LOGL_ERROR, "Wrong speech mode: %d\n", - audio->ver); - return GSM0808_PERM_HR1; - } - } -} - -/* Helper function for match_codec_pref(), looks up a matching chan mode for - * a given permitted speech value */ -enum gsm48_chan_mode gsm88_to_chan_mode(enum gsm0808_permitted_speech speech) -{ - switch (speech) { - case GSM0808_PERM_HR1: - case GSM0808_PERM_FR1: - return GSM48_CMODE_SPEECH_V1; - break; - case GSM0808_PERM_HR2: - case GSM0808_PERM_FR2: - return GSM48_CMODE_SPEECH_EFR; - break; - case GSM0808_PERM_HR3: - case GSM0808_PERM_FR3: - return GSM48_CMODE_SPEECH_AMR; - break; - default: - LOGP(DMSC, LOGL_FATAL, - "Unsupported permitted speech selected, assuming AMR as channel mode...\n"); - return GSM48_CMODE_SPEECH_AMR; - } -} - -/* Helper function for match_codec_pref(), tests if a given audio support - * matches one of the permitted speech settings of the channel type element. - * The matched permitted speech value is then also compared against the - * speech codec list. (optional, only relevant for AoIP) */ -static bool test_codec_pref(const struct gsm0808_channel_type *ct, - const struct gsm0808_speech_codec_list *scl, - uint8_t perm_spch) -{ - unsigned int i; - bool match = false; - struct gsm0808_speech_codec sc; - int rc; - - /* Try to finde the given permitted speech value in the - * codec list of the channel type element */ - for (i = 0; i < ct->perm_spch_len; i++) { - if (ct->perm_spch[i] == perm_spch) { - match = true; - break; - } - } - - /* If we do not have a speech codec list to test against, - * we just exit early (will be always the case in non-AoIP networks) */ - if (!scl) - return match; - - /* If we failed to match until here, there is no - * point in testing further */ - if (match == false) - return false; - - /* Extrapolate speech codec data */ - rc = gsm0808_speech_codec_from_chan_type(&sc, perm_spch); - if (rc < 0) - return false; - - /* Try to find extrapolated speech codec data in - * the speech codec list */ - for (i = 0; i < scl->len; i++) { - if (memcmp(&sc, &scl->codec[i], sizeof(sc)) == 0) - return true; - } - - return false; -} - -/* Helper function for bssmap_handle_assignm_req(), matches the codec - * preferences from the MSC with the codec preferences */ -static int match_codec_pref(int *full_rate, enum gsm48_chan_mode *chan_mode, - const struct gsm0808_channel_type *ct, - const struct gsm0808_speech_codec_list *scl, - const struct bsc_msc_data *msc) -{ - unsigned int i; - uint8_t perm_spch; - bool match = false; - - for (i = 0; i < msc->audio_length; i++) { - perm_spch = audio_support_to_gsm88(msc->audio_support[i]); - if (test_codec_pref(ct, scl, perm_spch)) { - match = true; - break; - } - } - - /* Exit without result, in case no match can be deteched */ - if (!match) { - *full_rate = -1; - *chan_mode = GSM48_CMODE_SIGN; - return -1; - } - - /* Check if the result is a half or full rate codec */ - if (perm_spch == GSM0808_PERM_HR1 || perm_spch == GSM0808_PERM_HR2 - || perm_spch == GSM0808_PERM_HR3 || perm_spch == GSM0808_PERM_HR4 - || perm_spch == GSM0808_PERM_HR6) - *full_rate = 0; - else - *full_rate = 1; - - /* Lookup a channel mode for the selected codec */ - *chan_mode = gsm88_to_chan_mode(perm_spch); - - return 0; -} - -static int bssmap_handle_reset_ack(struct bsc_msc_data *msc, - struct msgb *msg, unsigned int length) -{ - LOGP(DMSC, LOGL_NOTICE, "RESET ACK from MSC: %s\n", - osmo_sccp_addr_name(osmo_ss7_instance_find(msc->a.cs7_instance), - &msc->a.msc_addr)); - - /* Inform the FSM that controls the RESET/RESET-ACK procedure - * that we have successfully received the reset-ack message */ - a_reset_ack_confirm(msc->a.reset); - - return 0; -} - -/* Handle MSC sided reset */ -static int bssmap_handle_reset(struct bsc_msc_data *msc, - struct msgb *msg, unsigned int length) -{ - LOGP(DMSC, LOGL_NOTICE, "RESET from MSC: %s\n", - osmo_sccp_addr_name(osmo_ss7_instance_find(msc->a.cs7_instance), - &msc->a.msc_addr)); - - /* Instruct the bsc to close all open sigtran connections and to - * close all active channels on the BTS side as well */ - osmo_bsc_sigtran_reset(msc); - - /* Inform the MSC that we have received the reset request and - * that we acted accordingly */ - osmo_bsc_sigtran_tx_reset_ack(msc); - - return 0; -} - -/* GSM 08.08 ยง 3.2.1.19 */ -static int bssmap_handle_paging(struct bsc_msc_data *msc, - struct msgb *msg, unsigned int payload_length) -{ - struct bsc_subscr *subscr; - struct tlv_parsed tp; - char mi_string[GSM48_MI_SIZE]; - uint32_t tmsi = GSM_RESERVED_TMSI; - unsigned int lac = GSM_LAC_RESERVED_ALL_BTS; - uint8_t data_length; - const uint8_t *data; - uint8_t chan_needed = RSL_CHANNEED_ANY; - - tlv_parse(&tp, gsm0808_att_tlvdef(), msg->l4h + 1, payload_length - 1, 0, 0); - - if (!TLVP_PRESENT(&tp, GSM0808_IE_IMSI)) { - LOGP(DMSC, LOGL_ERROR, "Mandatory IMSI not present.\n"); - return -1; - } else if ((TLVP_VAL(&tp, GSM0808_IE_IMSI)[0] & GSM_MI_TYPE_MASK) != GSM_MI_TYPE_IMSI) { - LOGP(DMSC, LOGL_ERROR, "Wrong content in the IMSI\n"); - return -1; - } - - if (!TLVP_PRESENT(&tp, GSM0808_IE_CELL_IDENTIFIER_LIST)) { - LOGP(DMSC, LOGL_ERROR, "Mandatory CELL IDENTIFIER LIST not present.\n"); - return -1; - } - - if (TLVP_PRESENT(&tp, GSM0808_IE_TMSI) && - TLVP_LEN(&tp, GSM0808_IE_TMSI) == 4) { - tmsi = ntohl(tlvp_val32_unal(&tp, GSM0808_IE_TMSI)); - } - - /* - * parse the IMSI - */ - gsm48_mi_to_string(mi_string, sizeof(mi_string), - TLVP_VAL(&tp, GSM0808_IE_IMSI), TLVP_LEN(&tp, GSM0808_IE_IMSI)); - - /* - * parse the cell identifier list - */ - data_length = TLVP_LEN(&tp, GSM0808_IE_CELL_IDENTIFIER_LIST); - data = TLVP_VAL(&tp, GSM0808_IE_CELL_IDENTIFIER_LIST); - - /* - * Support paging to all network or one BTS at one LAC - */ - if (data_length == 3 && data[0] == CELL_IDENT_LAC) { - lac = osmo_load16be(&data[1]); - } else if (data_length > 1 || (data[0] & 0x0f) != CELL_IDENT_BSS) { - LOGP(DMSC, LOGL_ERROR, "Unsupported Cell Identifier List: %s\n", osmo_hexdump(data, data_length)); - return -1; - } - - if (TLVP_PRESENT(&tp, GSM0808_IE_CHANNEL_NEEDED) && TLVP_LEN(&tp, GSM0808_IE_CHANNEL_NEEDED) == 1) - chan_needed = TLVP_VAL(&tp, GSM0808_IE_CHANNEL_NEEDED)[0] & 0x03; - - if (TLVP_PRESENT(&tp, GSM0808_IE_EMLPP_PRIORITY)) { - LOGP(DMSC, LOGL_ERROR, "eMLPP is not handled\n"); - } - - subscr = bsc_subscr_find_or_create_by_imsi(msc->network->bsc_subscribers, - mi_string); - if (!subscr) { - LOGP(DMSC, LOGL_ERROR, "Failed to allocate a subscriber for %s\n", mi_string); - return -1; - } - - subscr->lac = lac; - subscr->tmsi = tmsi; - - LOGP(DMSC, LOGL_INFO, "Paging request from MSC IMSI: '%s' TMSI: '0x%x/%u' LAC: 0x%x\n", mi_string, tmsi, tmsi, lac); - bsc_grace_paging_request(msc->network->bsc_data->rf_ctrl->policy, - subscr, chan_needed, msc); - return 0; -} - -/* - * GSM 08.08 ยง 3.1.9.1 and 3.2.1.21... - * release our gsm_subscriber_connection and send message - */ -static int bssmap_handle_clear_command(struct osmo_bsc_sccp_con *conn, - struct msgb *msg, unsigned int payload_length) -{ - struct msgb *resp; - - /* TODO: handle the cause of this package */ - - if (conn->conn) { - LOGP(DMSC, LOGL_INFO, "Releasing all transactions on %p\n", conn); - gsm0808_clear(conn->conn); - bsc_subscr_con_free(conn->conn); - conn->conn = NULL; - } - - /* send the clear complete message */ - resp = gsm0808_create_clear_complete(); - if (!resp) { - LOGP(DMSC, LOGL_ERROR, "Sending clear complete failed.\n"); - return -1; - } - - osmo_bsc_sigtran_send(conn, resp); - return 0; -} - -/* - * GSM 08.08 ยง 3.4.7 cipher mode handling. We will have to pick - * the cipher to be used for this. In case we are already using - * a cipher we will have to send cipher mode reject to the MSC, - * otherwise we will have to pick something that we and the MS - * is supporting. Currently we are doing it in a rather static - * way by picking one ecnryption or no encrytpion. - */ -static int bssmap_handle_cipher_mode(struct osmo_bsc_sccp_con *conn, - struct msgb *msg, unsigned int payload_length) -{ - uint16_t len; - struct gsm_network *network = NULL; - const uint8_t *data; - struct tlv_parsed tp; - struct msgb *resp; - int reject_cause = -1; - int include_imeisv = 1; - - if (!conn->conn) { - LOGP(DMSC, LOGL_ERROR, "No lchan/msc_data in cipher mode command.\n"); - goto reject; - } - - if (conn->ciphering_handled) { - LOGP(DMSC, LOGL_ERROR, "Already seen ciphering command. Protocol Error.\n"); - goto reject; - } - - conn->ciphering_handled = 1; - - tlv_parse(&tp, gsm0808_att_tlvdef(), msg->l4h + 1, payload_length - 1, 0, 0); - if (!TLVP_PRESENT(&tp, GSM0808_IE_ENCRYPTION_INFORMATION)) { - LOGP(DMSC, LOGL_ERROR, "IE Encryption Information missing.\n"); - goto reject; - } - - /* - * check if our global setting is allowed - * - Currently we check for A5/0 and A5/1 - * - Copy the key if that is necessary - * - Otherwise reject - */ - len = TLVP_LEN(&tp, GSM0808_IE_ENCRYPTION_INFORMATION); - if (len < 1) { - LOGP(DMSC, LOGL_ERROR, "IE Encryption Information is too short.\n"); - goto reject; - } - - network = conn->conn->bts->network; - data = TLVP_VAL(&tp, GSM0808_IE_ENCRYPTION_INFORMATION); - - if (TLVP_PRESENT(&tp, GSM0808_IE_CIPHER_RESPONSE_MODE)) - include_imeisv = TLVP_VAL(&tp, GSM0808_IE_CIPHER_RESPONSE_MODE)[0] & 0x1; - - if (network->a5_encryption == 0 && (data[0] & 0x1) == 0x1) { - gsm0808_cipher_mode(conn->conn, 0, NULL, 0, include_imeisv); - } else if (network->a5_encryption != 0 && (data[0] & 0x2) == 0x2) { - gsm0808_cipher_mode(conn->conn, 1, &data[1], len - 1, include_imeisv); - } else { - LOGP(DMSC, LOGL_ERROR, "Can not select encryption...\n"); - goto reject; - } - - return 0; - -reject: - resp = gsm0808_create_cipher_reject(reject_cause); - if (!resp) { - LOGP(DMSC, LOGL_ERROR, "Sending the cipher reject failed.\n"); - return -1; - } - - osmo_bsc_sigtran_send(conn, resp); - return -1; -} - -/* - * Handle the assignment request message. - * - * See ยง3.2.1.1 for the message type - */ -static int bssmap_handle_assignm_req(struct osmo_bsc_sccp_con *conn, - struct msgb *msg, unsigned int length) -{ - struct msgb *resp; - struct bsc_msc_data *msc; - struct tlv_parsed tp; - uint8_t timeslot = 0; - uint8_t multiplex = 0; - enum gsm48_chan_mode chan_mode = GSM48_CMODE_SIGN; - int port, full_rate = -1; - bool aoip = false; - struct sockaddr_storage rtp_addr; - struct sockaddr_in *rtp_addr_in; - struct gsm0808_channel_type ct; - struct gsm0808_speech_codec_list scl; - struct gsm0808_speech_codec_list *scl_ptr = NULL; - int rc; - const uint8_t *data; - char len; - - if (!conn->conn) { - LOGP(DMSC, LOGL_ERROR, - "No lchan/msc_data in cipher mode command.\n"); - return -1; - } - - msc = conn->msc; - - tlv_parse(&tp, gsm0808_att_tlvdef(), msg->l4h + 1, length - 1, 0, 0); - - /* Check for channel type element, if its missing, immediately reject */ - if (!TLVP_PRESENT(&tp, GSM0808_IE_CHANNEL_TYPE)) { - LOGP(DMSC, LOGL_ERROR, "Mandatory channel type not present.\n"); - goto reject; - } - - /* Detect if a CIC code is present, if so, we use the classic ip.access - * method to calculate the RTP port */ - if (TLVP_PRESENT(&tp, GSM0808_IE_CIRCUIT_IDENTITY_CODE)) { - conn->cic = - osmo_load16be(TLVP_VAL - (&tp, GSM0808_IE_CIRCUIT_IDENTITY_CODE)); - timeslot = conn->cic & 0x1f; - multiplex = (conn->cic & ~0x1f) >> 5; - } else if (TLVP_PRESENT(&tp, GSM0808_IE_AOIP_TRASP_ADDR)) { - /* Decode AoIP transport address element */ - data = TLVP_VAL(&tp, GSM0808_IE_AOIP_TRASP_ADDR); - len = TLVP_LEN(&tp, GSM0808_IE_AOIP_TRASP_ADDR); - rc = gsm0808_dec_aoip_trasp_addr(&rtp_addr, data, len); - if (rc < 0) { - LOGP(DMSC, LOGL_ERROR, - "Unable to decode aoip transport address.\n"); - goto reject; - } - aoip = true; - } else { - LOGP(DMSC, LOGL_ERROR, - "transport address missing. Audio routing will not work.\n"); - goto reject; - } - - /* Decode speech codec list (AoIP) */ - if (aoip) { - /* Check for speech codec list element */ - if (!TLVP_PRESENT(&tp, GSM0808_IE_SPEECH_CODEC_LIST)) { - LOGP(DMSC, LOGL_ERROR, - "Mandatory speech codec list not present.\n"); - goto reject; - } - - /* Decode Speech Codec list */ - data = TLVP_VAL(&tp, GSM0808_IE_SPEECH_CODEC_LIST); - len = TLVP_LEN(&tp, GSM0808_IE_SPEECH_CODEC_LIST); - rc = gsm0808_dec_speech_codec_list(&scl, data, len); - if (rc < 0) { - LOGP(DMSC, LOGL_ERROR, - "Unable to decode speech codec list\n"); - goto reject; - } - scl_ptr = &scl; - } - - /* Decode Channel Type element */ - data = TLVP_VAL(&tp, GSM0808_IE_CHANNEL_TYPE); - len = TLVP_LEN(&tp, GSM0808_IE_CHANNEL_TYPE); - rc = gsm0808_dec_channel_type(&ct, data, len); - if (rc < 0) { - LOGP(DMSC, LOGL_ERROR, "unable to decode channel type.\n"); - goto reject; - } - - /* Currently we only support a limited subset of all - * possible channel types. The limitation ends by not using - * multi-slot, limiting the channel coding to speech */ - if (ct.ch_indctr != GSM0808_CHAN_SPEECH) { - LOGP(DMSC, LOGL_ERROR, - "Unsupported channel type, currently only speech is supported!\n"); - goto reject; - } - - /* Match codec information from the assignment command against the - * local preferences of the BSC */ - rc = match_codec_pref(&full_rate, &chan_mode, &ct, scl_ptr, msc); - if (rc < 0) { - LOGP(DMSC, LOGL_ERROR, "No supported audio type found.\n"); - goto reject; - } - - if (aoip == false) { - /* map it to a MGCP Endpoint and a RTP port */ - port = mgcp_timeslot_to_endpoint(multiplex, timeslot); - conn->rtp_port = rtp_calculate_port(port, msc->rtp_base); - conn->rtp_ip = 0; - } else { - /* use address / port supplied with the AoIP - * transport address element */ - if (rtp_addr.ss_family == AF_INET) { - rtp_addr_in = (struct sockaddr_in *)&rtp_addr; - conn->rtp_port = osmo_ntohs(rtp_addr_in->sin_port); - memcpy(&conn->rtp_ip, &rtp_addr_in->sin_addr.s_addr, - IP_V4_ADDR_LEN); - conn->rtp_ip = osmo_ntohl(conn->rtp_ip); - } else { - LOGP(DMSC, LOGL_ERROR, - "Unsopported addressing scheme. (supports only IPV4)\n"); - goto reject; - } - } - - return gsm0808_assign_req(conn->conn, chan_mode, full_rate); - -reject: - resp = - gsm0808_create_assignment_failure - (GSM0808_CAUSE_NO_RADIO_RESOURCE_AVAILABLE, NULL); - if (!resp) { - LOGP(DMSC, LOGL_ERROR, "Channel allocation failure.\n"); - return -1; - } - - osmo_bsc_sigtran_send(conn, resp); - return -1; -} - -static int bssmap_rcvmsg_udt(struct bsc_msc_data *msc, - struct msgb *msg, unsigned int length) -{ - int ret = 0; - - if (length < 1) { - LOGP(DMSC, LOGL_ERROR, "Not enough room: %d\n", length); - return -1; - } - - LOGP(DMSC, LOGL_INFO, "Rx MSC UDT BSSMAP %s\n", - gsm0808_bssmap_name(msg->l4h[0])); - - switch (msg->l4h[0]) { - case BSS_MAP_MSG_RESET_ACKNOWLEDGE: - ret = bssmap_handle_reset_ack(msc, msg, length); - break; - case BSS_MAP_MSG_RESET: - ret = bssmap_handle_reset(msc, msg, length); - break; - case BSS_MAP_MSG_PAGING: - ret = bssmap_handle_paging(msc, msg, length); - break; - } - - return ret; -} - -static int bssmap_rcvmsg_dt1(struct osmo_bsc_sccp_con *conn, - struct msgb *msg, unsigned int length) -{ - int ret = 0; - - if (length < 1) { - LOGP(DMSC, LOGL_ERROR, "Not enough room: %d\n", length); - return -1; - } - - LOGP(DMSC, LOGL_INFO, "Rx MSC DT1 BSSMAP %s\n", - gsm0808_bssmap_name(msg->l4h[0])); - - switch (msg->l4h[0]) { - case BSS_MAP_MSG_CLEAR_CMD: - ret = bssmap_handle_clear_command(conn, msg, length); - break; - case BSS_MAP_MSG_CIPHER_MODE_CMD: - ret = bssmap_handle_cipher_mode(conn, msg, length); - break; - case BSS_MAP_MSG_ASSIGMENT_RQST: - ret = bssmap_handle_assignm_req(conn, msg, length); - break; - default: - LOGP(DMSC, LOGL_NOTICE, "Unimplemented msg type: %s\n", - gsm0808_bssmap_name(msg->l4h[0])); - break; - } - - return ret; -} - -static int dtap_rcvmsg(struct osmo_bsc_sccp_con *conn, - struct msgb *msg, unsigned int length) -{ - struct dtap_header *header; - struct msgb *gsm48; - uint8_t *data; - int rc, dtap_rc; - - LOGP(DMSC, LOGL_DEBUG, "Rx MSC DTAP: %s\n", - osmo_hexdump(msg->l3h, length)); - - if (!conn->conn) { - LOGP(DMSC, LOGL_ERROR, "No subscriber connection available\n"); - return -1; - } - - header = (struct dtap_header *) msg->l3h; - if (sizeof(*header) >= length) { - LOGP(DMSC, LOGL_ERROR, "The DTAP header does not fit. Wanted: %zu got: %u\n", sizeof(*header), length); - LOGP(DMSC, LOGL_ERROR, "hex: %s\n", osmo_hexdump(msg->l3h, length)); - return -1; - } - - if (header->length > length - sizeof(*header)) { - LOGP(DMSC, LOGL_ERROR, "The DTAP l4 information does not fit: header: %u length: %u\n", header->length, length); - LOGP(DMSC, LOGL_ERROR, "hex: %s\n", osmo_hexdump(msg->l3h, length)); - return -1; - } - - LOGP(DMSC, LOGL_INFO, "Rx MSC DTAP, SAPI: %u CHAN: %u\n", header->link_id & 0x07, header->link_id & 0xC0); - - /* forward the data */ - gsm48 = gsm48_msgb_alloc_name("GSM 04.08 DTAP RCV"); - if (!gsm48) { - LOGP(DMSC, LOGL_ERROR, "Allocation of the message failed.\n"); - return -1; - } - - gsm48->l3h = gsm48->data; - data = msgb_put(gsm48, length - sizeof(*header)); - memcpy(data, msg->l3h + sizeof(*header), length - sizeof(*header)); - - /* pass it to the filter for extra actions */ - rc = bsc_scan_msc_msg(conn->conn, gsm48); - dtap_rc = gsm0808_submit_dtap(conn->conn, gsm48, header->link_id, 1); - if (rc == BSS_SEND_USSD) - bsc_send_welcome_ussd(conn->conn); - return dtap_rc; -} - -int bsc_handle_udt(struct bsc_msc_data *msc, - struct msgb *msgb, unsigned int length) -{ - struct bssmap_header *bs; - - LOGP(DMSC, LOGL_DEBUG, "Rx MSC UDT: %s\n", - osmo_hexdump(msgb->l3h, length)); - - if (length < sizeof(*bs)) { - LOGP(DMSC, LOGL_ERROR, "The header is too short.\n"); - return -1; - } - - bs = (struct bssmap_header *) msgb->l3h; - if (bs->length < length - sizeof(*bs)) - return -1; - - switch (bs->type) { - case BSSAP_MSG_BSS_MANAGEMENT: - msgb->l4h = &msgb->l3h[sizeof(*bs)]; - bssmap_rcvmsg_udt(msc, msgb, length - sizeof(*bs)); - break; - default: - LOGP(DMSC, LOGL_NOTICE, "Unimplemented msg type: %s\n", - gsm0808_bssmap_name(bs->type)); - } - - return 0; -} - -int bsc_handle_dt(struct osmo_bsc_sccp_con *conn, - struct msgb *msg, unsigned int len) -{ - if (len < sizeof(struct bssmap_header)) { - LOGP(DMSC, LOGL_ERROR, "The header is too short.\n"); - } - - switch (msg->l3h[0]) { - case BSSAP_MSG_BSS_MANAGEMENT: - msg->l4h = &msg->l3h[sizeof(struct bssmap_header)]; - bssmap_rcvmsg_dt1(conn, msg, len - sizeof(struct bssmap_header)); - break; - case BSSAP_MSG_DTAP: - dtap_rcvmsg(conn, msg, len); - break; - default: - LOGP(DMSC, LOGL_NOTICE, "Unimplemented BSSAP msg type: %s\n", - gsm0808_bssap_name(msg->l3h[0])); - } - - return -1; -} diff --git a/src/osmo-bsc/osmo_bsc_ctrl.c b/src/osmo-bsc/osmo_bsc_ctrl.c deleted file mode 100644 index c23ed2187..000000000 --- a/src/osmo-bsc/osmo_bsc_ctrl.c +++ /dev/null @@ -1,680 +0,0 @@ -/* (C) 2011 by Daniel Willmann - * (C) 2011 by Holger Hans Peter Freyther - * (C) 2011 by On-Waves - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include - -#include -#include -#include -#include - -void osmo_bsc_send_trap(struct ctrl_cmd *cmd, struct bsc_msc_connection *msc_con) -{ - struct ctrl_cmd *trap; - struct ctrl_handle *ctrl; - struct bsc_msc_data *msc_data; - - msc_data = (struct bsc_msc_data *) msc_con->write_queue.bfd.data; - ctrl = msc_data->network->ctrl; - - trap = ctrl_cmd_trap(cmd); - if (!trap) { - LOGP(DCTRL, LOGL_ERROR, "Failed to create trap.\n"); - return; - } - - ctrl_cmd_send_to_all(ctrl, trap); - ctrl_cmd_send(&msc_con->write_queue, trap); - - talloc_free(trap); -} - -CTRL_CMD_DEFINE_RO(msc_connection_status, "msc_connection_status"); -static int msc_connection_status = 0; - -static int get_msc_connection_status(struct ctrl_cmd *cmd, void *data) -{ - if (msc_connection_status) - cmd->reply = "connected"; - else - cmd->reply = "disconnected"; - return CTRL_CMD_REPLY; -} - -static int msc_connection_status_trap_cb(unsigned int subsys, unsigned int signal, void *handler_data, void *signal_data) -{ - struct ctrl_cmd *cmd; - struct gsm_network *gsmnet = (struct gsm_network *)handler_data; - - if (signal == S_MSC_LOST && msc_connection_status == 1) { - LOGP(DCTRL, LOGL_DEBUG, "MSC connection lost, sending TRAP.\n"); - msc_connection_status = 0; - } else if (signal == S_MSC_CONNECTED && msc_connection_status == 0) { - LOGP(DCTRL, LOGL_DEBUG, "MSC connection (re)established, sending TRAP.\n"); - msc_connection_status = 1; - } else { - return 0; - } - - cmd = ctrl_cmd_create(tall_bsc_ctx, CTRL_TYPE_TRAP); - if (!cmd) { - LOGP(DCTRL, LOGL_ERROR, "Trap creation failed.\n"); - return 0; - } - - cmd->id = "0"; - cmd->variable = "msc_connection_status"; - - get_msc_connection_status(cmd, NULL); - - ctrl_cmd_send_to_all(gsmnet->ctrl, cmd); - - talloc_free(cmd); - - return 0; -} - -CTRL_CMD_DEFINE_RO(bts_connection_status, "bts_connection_status"); -static int bts_connection_status = 0; - -static int get_bts_connection_status(struct ctrl_cmd *cmd, void *data) -{ - if (bts_connection_status) - cmd->reply = "connected"; - else - cmd->reply = "disconnected"; - return CTRL_CMD_REPLY; -} - -static int bts_connection_status_trap_cb(unsigned int subsys, unsigned int signal, void *handler_data, void *signal_data) -{ - struct ctrl_cmd *cmd; - struct gsm_network *gsmnet = (struct gsm_network *)handler_data; - struct gsm_bts *bts; - int bts_current_status; - - if (signal != S_L_INP_TEI_DN && signal != S_L_INP_TEI_UP) { - return 0; - } - - bts_current_status = 0; - /* Check if OML on at least one BTS is up */ - llist_for_each_entry(bts, &gsmnet->bts_list, list) { - if (bts->oml_link) { - bts_current_status = 1; - break; - } - } - if (bts_connection_status == 0 && bts_current_status == 1) { - LOGP(DCTRL, LOGL_DEBUG, "BTS connection (re)established, sending TRAP.\n"); - } else if (bts_connection_status == 1 && bts_current_status == 0) { - LOGP(DCTRL, LOGL_DEBUG, "No more BTS connected, sending TRAP.\n"); - } else { - return 0; - } - - cmd = ctrl_cmd_create(tall_bsc_ctx, CTRL_TYPE_TRAP); - if (!cmd) { - LOGP(DCTRL, LOGL_ERROR, "Trap creation failed.\n"); - return 0; - } - - bts_connection_status = bts_current_status; - - cmd->id = "0"; - cmd->variable = "bts_connection_status"; - - get_bts_connection_status(cmd, NULL); - - ctrl_cmd_send_to_all(gsmnet->ctrl, cmd); - - talloc_free(cmd); - - return 0; -} - -static int get_bts_loc(struct ctrl_cmd *cmd, void *data); - -static void generate_location_state_trap(struct gsm_bts *bts, struct bsc_msc_connection *msc_con) -{ - struct ctrl_cmd *cmd; - const char *oper, *admin, *policy; - - cmd = ctrl_cmd_create(msc_con, CTRL_TYPE_TRAP); - if (!cmd) { - LOGP(DCTRL, LOGL_ERROR, "Failed to create TRAP command.\n"); - return; - } - - cmd->id = "0"; - cmd->variable = talloc_asprintf(cmd, "bts.%i.location-state", bts->nr); - - /* Prepare the location reply */ - cmd->node = bts; - get_bts_loc(cmd, NULL); - - oper = osmo_bsc_rf_get_opstate_name(osmo_bsc_rf_get_opstate_by_bts(bts)); - admin = osmo_bsc_rf_get_adminstate_name(osmo_bsc_rf_get_adminstate_by_bts(bts)); - policy = osmo_bsc_rf_get_policy_name(osmo_bsc_rf_get_policy_by_bts(bts)); - - cmd->reply = talloc_asprintf_append(cmd->reply, - ",%s,%s,%s,%d,%d", - oper, admin, policy, - bts->network->country_code, - bts->network->network_code); - - osmo_bsc_send_trap(cmd, msc_con); - talloc_free(cmd); -} - -void bsc_gen_location_state_trap(struct gsm_bts *bts) -{ - struct bsc_msc_data *msc; - - llist_for_each_entry(msc, &bts->network->bsc_data->mscs, entry) - generate_location_state_trap(bts, msc->msc_con); -} - -static int location_equal(struct bts_location *a, struct bts_location *b) -{ - return ((a->tstamp == b->tstamp) && (a->valid == b->valid) && (a->lat == b->lat) && - (a->lon == b->lon) && (a->height == b->height)); -} - -static void cleanup_locations(struct llist_head *locations) -{ - struct bts_location *myloc, *tmp; - int invalpos = 0, i = 0; - - LOGP(DCTRL, LOGL_DEBUG, "Checking position list.\n"); - llist_for_each_entry_safe(myloc, tmp, locations, list) { - i++; - if (i > 3) { - LOGP(DCTRL, LOGL_DEBUG, "Deleting old position.\n"); - llist_del(&myloc->list); - talloc_free(myloc); - } else if (myloc->valid == BTS_LOC_FIX_INVALID) { - /* Only capture the newest of subsequent invalid positions */ - invalpos++; - if (invalpos > 1) { - LOGP(DCTRL, LOGL_DEBUG, "Deleting subsequent invalid position.\n"); - invalpos--; - i--; - llist_del(&myloc->list); - talloc_free(myloc); - } - } else { - invalpos = 0; - } - } - LOGP(DCTRL, LOGL_DEBUG, "Found %i positions.\n", i); -} - -CTRL_CMD_DEFINE(bts_loc, "location"); -static int get_bts_loc(struct ctrl_cmd *cmd, void *data) -{ - struct bts_location *curloc; - struct gsm_bts *bts = (struct gsm_bts *) cmd->node; - if (!bts) { - cmd->reply = "bts not found."; - return CTRL_CMD_ERROR; - } - - if (llist_empty(&bts->loc_list)) { - cmd->reply = talloc_asprintf(cmd, "0,invalid,0,0,0"); - return CTRL_CMD_REPLY; - } else { - curloc = llist_entry(bts->loc_list.next, struct bts_location, list); - } - - cmd->reply = talloc_asprintf(cmd, "%lu,%s,%f,%f,%f", curloc->tstamp, - get_value_string(bts_loc_fix_names, curloc->valid), curloc->lat, curloc->lon, curloc->height); - if (!cmd->reply) { - cmd->reply = "OOM"; - return CTRL_CMD_ERROR; - } - - return CTRL_CMD_REPLY; -} - -static int set_bts_loc(struct ctrl_cmd *cmd, void *data) -{ - char *saveptr, *lat, *lon, *height, *tstamp, *valid, *tmp; - struct bts_location *curloc, *lastloc; - int ret; - struct gsm_bts *bts = (struct gsm_bts *) cmd->node; - if (!bts) { - cmd->reply = "bts not found."; - return CTRL_CMD_ERROR; - } - - tmp = talloc_strdup(cmd, cmd->value); - if (!tmp) - goto oom; - - curloc = talloc_zero(tall_bsc_ctx, struct bts_location); - if (!curloc) { - talloc_free(tmp); - goto oom; - } - INIT_LLIST_HEAD(&curloc->list); - - - tstamp = strtok_r(tmp, ",", &saveptr); - valid = strtok_r(NULL, ",", &saveptr); - lat = strtok_r(NULL, ",", &saveptr); - lon = strtok_r(NULL, ",", &saveptr); - height = strtok_r(NULL, "\0", &saveptr); - - curloc->tstamp = atol(tstamp); - curloc->valid = get_string_value(bts_loc_fix_names, valid); - curloc->lat = atof(lat); - curloc->lon = atof(lon); - curloc->height = atof(height); - talloc_free(tmp); - - lastloc = llist_entry(bts->loc_list.next, struct bts_location, list); - - /* Add location to the end of the list */ - llist_add(&curloc->list, &bts->loc_list); - - ret = get_bts_loc(cmd, data); - - if (!location_equal(curloc, lastloc)) - bsc_gen_location_state_trap(bts); - - cleanup_locations(&bts->loc_list); - - return ret; - -oom: - cmd->reply = "OOM"; - return CTRL_CMD_ERROR; -} - -static int verify_bts_loc(struct ctrl_cmd *cmd, const char *value, void *data) -{ - char *saveptr, *latstr, *lonstr, *heightstr, *tstampstr, *validstr, *tmp; - time_t tstamp; - int valid; - double lat, lon, height __attribute__((unused)); - - tmp = talloc_strdup(cmd, value); - if (!tmp) - return 1; - - tstampstr = strtok_r(tmp, ",", &saveptr); - validstr = strtok_r(NULL, ",", &saveptr); - latstr = strtok_r(NULL, ",", &saveptr); - lonstr = strtok_r(NULL, ",", &saveptr); - heightstr = strtok_r(NULL, "\0", &saveptr); - - if ((tstampstr == NULL) || (validstr == NULL) || (latstr == NULL) || - (lonstr == NULL) || (heightstr == NULL)) - goto err; - - tstamp = atol(tstampstr); - valid = get_string_value(bts_loc_fix_names, validstr); - lat = atof(latstr); - lon = atof(lonstr); - height = atof(heightstr); - talloc_free(tmp); - tmp = NULL; - - if (((tstamp == 0) && (valid != BTS_LOC_FIX_INVALID)) || (lat < -90) || (lat > 90) || - (lon < -180) || (lon > 180) || (valid < 0)) { - goto err; - } - - return 0; - -err: - talloc_free(tmp); - cmd->reply = talloc_strdup(cmd, "The format is ,(invalid|fix2d|fix3d),,,"); - return 1; -} - -CTRL_CMD_DEFINE(net_timezone, "timezone"); -static int get_net_timezone(struct ctrl_cmd *cmd, void *data) -{ - struct gsm_network *net = (struct gsm_network*)cmd->node; - - struct gsm_tz *tz = &net->tz; - if (tz->override) - cmd->reply = talloc_asprintf(cmd, "%d,%d,%d", - tz->hr, tz->mn, tz->dst); - else - cmd->reply = talloc_asprintf(cmd, "off"); - - if (!cmd->reply) { - cmd->reply = "OOM"; - return CTRL_CMD_ERROR; - } - - return CTRL_CMD_REPLY; -} - -static int set_net_timezone(struct ctrl_cmd *cmd, void *data) -{ - char *saveptr, *hourstr, *minstr, *dststr, *tmp = 0; - int override; - struct gsm_network *net = (struct gsm_network*)cmd->node; - - tmp = talloc_strdup(cmd, cmd->value); - if (!tmp) - goto oom; - - hourstr = strtok_r(tmp, ",", &saveptr); - minstr = strtok_r(NULL, ",", &saveptr); - dststr = strtok_r(NULL, ",", &saveptr); - - override = 0; - - if (hourstr != NULL) - override = strcasecmp(hourstr, "off") != 0; - - struct gsm_tz *tz = &net->tz; - tz->override = override; - - if (override) { - tz->hr = hourstr ? atol(hourstr) : 0; - tz->mn = minstr ? atol(minstr) : 0; - tz->dst = dststr ? atol(dststr) : 0; - } - - talloc_free(tmp); - tmp = NULL; - - return get_net_timezone(cmd, data); - -oom: - cmd->reply = "OOM"; - return CTRL_CMD_ERROR; -} - -static int verify_net_timezone(struct ctrl_cmd *cmd, const char *value, void *data) -{ - char *saveptr, *hourstr, *minstr, *dststr, *tmp; - int override, tz_hours, tz_mins, tz_dst; - - tmp = talloc_strdup(cmd, value); - if (!tmp) - return 1; - - hourstr = strtok_r(tmp, ",", &saveptr); - minstr = strtok_r(NULL, ",", &saveptr); - dststr = strtok_r(NULL, ",", &saveptr); - - if (hourstr == NULL) - goto err; - - override = strcasecmp(hourstr, "off") != 0; - - if (!override) { - talloc_free(tmp); - return 0; - } - - if (minstr == NULL || dststr == NULL) - goto err; - - tz_hours = atol(hourstr); - tz_mins = atol(minstr); - tz_dst = atol(dststr); - - talloc_free(tmp); - tmp = NULL; - - if ((tz_hours < -19) || (tz_hours > 19) || - (tz_mins < 0) || (tz_mins >= 60) || (tz_mins % 15 != 0) || - (tz_dst < 0) || (tz_dst > 2)) - goto err; - - return 0; - -err: - talloc_free(tmp); - cmd->reply = talloc_strdup(cmd, "The format is ,, or 'off' where -19 <= hours <= 19, mins in {0, 15, 30, 45}, and 0 <= dst <= 2"); - return 1; -} - -CTRL_CMD_DEFINE(net_notification, "notification"); -static int get_net_notification(struct ctrl_cmd *cmd, void *data) -{ - cmd->reply = "There is nothing to read"; - return CTRL_CMD_ERROR; -} - -static int set_net_notification(struct ctrl_cmd *cmd, void *data) -{ - struct ctrl_cmd *trap; - struct gsm_network *net; - - net = cmd->node; - - trap = ctrl_cmd_create(tall_bsc_ctx, CTRL_TYPE_TRAP); - if (!trap) { - LOGP(DCTRL, LOGL_ERROR, "Trap creation failed\n"); - goto handled; - } - - trap->id = "0"; - trap->variable = "notification"; - trap->reply = talloc_strdup(trap, cmd->value); - - /* - * This should only be sent to local systems. In the future - * we might even ask for systems to register to receive - * the notifications. - */ - ctrl_cmd_send_to_all(net->ctrl, trap); - talloc_free(trap); - -handled: - return CTRL_CMD_HANDLED; -} - -static int verify_net_notification(struct ctrl_cmd *cmd, const char *value, void *data) -{ - return 0; -} - -CTRL_CMD_DEFINE(net_inform_msc, "inform-msc-v1"); -static int get_net_inform_msc(struct ctrl_cmd *cmd, void *data) -{ - cmd->reply = "There is nothing to read"; - return CTRL_CMD_ERROR; -} - -static int set_net_inform_msc(struct ctrl_cmd *cmd, void *data) -{ - struct gsm_network *net; - struct bsc_msc_data *msc; - - net = cmd->node; - llist_for_each_entry(msc, &net->bsc_data->mscs, entry) { - struct ctrl_cmd *trap; - - trap = ctrl_cmd_create(tall_bsc_ctx, CTRL_TYPE_TRAP); - if (!trap) { - LOGP(DCTRL, LOGL_ERROR, "Trap creation failed\n"); - continue; - } - - trap->id = "0"; - trap->variable = "inform-msc-v1"; - trap->reply = talloc_strdup(trap, cmd->value); - ctrl_cmd_send(&msc->msc_con->write_queue, trap); - talloc_free(trap); - } - - - return CTRL_CMD_HANDLED; -} - -static int verify_net_inform_msc(struct ctrl_cmd *cmd, const char *value, void *data) -{ - return 0; -} - -CTRL_CMD_DEFINE(net_ussd_notify, "ussd-notify-v1"); -static int get_net_ussd_notify(struct ctrl_cmd *cmd, void *data) -{ - cmd->reply = "There is nothing to read"; - return CTRL_CMD_ERROR; -} - -static int set_net_ussd_notify(struct ctrl_cmd *cmd, void *data) -{ - struct gsm_subscriber_connection *conn; - struct gsm_network *net; - char *saveptr = NULL; - char *cic_str, *alert_str, *text_str; - int cic, alert; - - /* Verify has done the test for us */ - cic_str = strtok_r(cmd->value, ",", &saveptr); - alert_str = strtok_r(NULL, ",", &saveptr); - text_str = strtok_r(NULL, ",", &saveptr); - - if (!cic_str || !alert_str || !text_str) { - cmd->reply = "Programming issue. How did this pass verify?"; - return CTRL_CMD_ERROR; - } - - cmd->reply = "No connection found"; - - cic = atoi(cic_str); - alert = atoi(alert_str); - - net = cmd->node; - llist_for_each_entry(conn, &net->subscr_conns, entry) { - if (!conn->sccp_con) - continue; - - if (conn->sccp_con->cic != cic) - continue; - - /* - * This is a hack. My E71 does not like to immediately - * receive a release complete on a TCH. So schedule a - * release complete to clear any previous attempt. The - * right thing would be to track invokeId and only send - * the release complete when we get a returnResultLast - * for this invoke id. - */ - bsc_send_ussd_release_complete(conn); - bsc_send_ussd_notify(conn, alert, text_str); - cmd->reply = "Found a connection"; - break; - } - - return CTRL_CMD_REPLY; -} - -static int verify_net_ussd_notify(struct ctrl_cmd *cmd, const char *value, void *data) -{ - char *saveptr = NULL; - char *inp, *cic, *alert, *text; - - OSMO_ASSERT(cmd); - inp = talloc_strdup(cmd, value); - - cic = strtok_r(inp, ",", &saveptr); - alert = strtok_r(NULL, ",", &saveptr); - text = strtok_r(NULL, ",", &saveptr); - - talloc_free(inp); - if (!cic || !alert || !text) - return 1; - return 0; -} - -static int msc_signal_handler(unsigned int subsys, unsigned int signal, - void *handler_data, void *signal_data) -{ - struct msc_signal_data *msc; - struct gsm_network *net; - struct gsm_bts *bts; - - if (subsys != SS_MSC) - return 0; - if (signal != S_MSC_AUTHENTICATED) - return 0; - - msc = signal_data; - - net = msc->data->network; - llist_for_each_entry(bts, &net->bts_list, list) - generate_location_state_trap(bts, msc->data->msc_con); - - return 0; -} - -int bsc_ctrl_cmds_install(struct gsm_network *net) -{ - int rc; - - rc = bsc_base_ctrl_cmds_install(); - if (rc) - goto end; - rc = ctrl_cmd_install(CTRL_NODE_BTS, &cmd_bts_loc); - if (rc) - goto end; - rc = ctrl_cmd_install(CTRL_NODE_ROOT, &cmd_net_timezone); - if (rc) - goto end; - rc = ctrl_cmd_install(CTRL_NODE_ROOT, &cmd_msc_connection_status); - if (rc) - goto end; - rc = osmo_signal_register_handler(SS_MSC, &msc_connection_status_trap_cb, net); - if (rc) - goto end; - rc = osmo_signal_register_handler(SS_MSC, msc_signal_handler, NULL); - if (rc) - goto end; - rc = ctrl_cmd_install(CTRL_NODE_ROOT, &cmd_bts_connection_status); - if (rc) - goto end; - rc = ctrl_cmd_install(CTRL_NODE_ROOT, &cmd_net_notification); - if (rc) - goto end; - rc = ctrl_cmd_install(CTRL_NODE_ROOT, &cmd_net_inform_msc); - if (rc) - goto end; - rc = ctrl_cmd_install(CTRL_NODE_ROOT, &cmd_net_ussd_notify); - if (rc) - goto end; - rc = osmo_signal_register_handler(SS_L_INPUT, &bts_connection_status_trap_cb, net); - -end: - return rc; -} diff --git a/src/osmo-bsc/osmo_bsc_filter.c b/src/osmo-bsc/osmo_bsc_filter.c deleted file mode 100644 index 2c84b169f..000000000 --- a/src/osmo-bsc/osmo_bsc_filter.c +++ /dev/null @@ -1,381 +0,0 @@ -/* (C) 2009-2011 by Holger Hans Peter Freyther - * (C) 2009-2011 by On-Waves - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include -#include -#include -#include -#include -#include -#include - -#include - -static void handle_lu_request(struct gsm_subscriber_connection *conn, - struct msgb *msg) -{ - struct gsm48_hdr *gh; - struct gsm48_loc_upd_req *lu; - struct gsm48_loc_area_id lai; - struct gsm_network *net; - - if (msgb_l3len(msg) < sizeof(*gh) + sizeof(*lu)) { - LOGP(DMSC, LOGL_ERROR, "LU too small to look at: %u\n", msgb_l3len(msg)); - return; - } - - net = conn->bts->network; - - gh = msgb_l3(msg); - lu = (struct gsm48_loc_upd_req *) gh->data; - - gsm48_generate_lai(&lai, net->country_code, net->network_code, - conn->bts->location_area_code); - - if (memcmp(&lai, &lu->lai, sizeof(lai)) != 0) { - LOGP(DMSC, LOGL_DEBUG, "Marking con for welcome USSD.\n"); - conn->sccp_con->new_subscriber = 1; - } -} - -/* extract a subscriber from the paging response */ -static struct bsc_subscr *extract_sub(struct gsm_subscriber_connection *conn, - struct msgb *msg) -{ - uint8_t mi_type; - char mi_string[GSM48_MI_SIZE]; - struct gsm48_hdr *gh; - struct gsm48_pag_resp *resp; - struct bsc_subscr *subscr; - - if (msgb_l3len(msg) < sizeof(*gh) + sizeof(*resp)) { - LOGP(DMSC, LOGL_ERROR, "PagingResponse too small: %u\n", msgb_l3len(msg)); - return NULL; - } - - gh = msgb_l3(msg); - resp = (struct gsm48_pag_resp *) &gh->data[0]; - - gsm48_paging_extract_mi(resp, msgb_l3len(msg) - sizeof(*gh), - mi_string, &mi_type); - DEBUGP(DRR, "PAGING RESPONSE: MI(%s)=%s\n", - gsm48_mi_type_name(mi_type), mi_string); - - switch (mi_type) { - case GSM_MI_TYPE_TMSI: - subscr = bsc_subscr_find_by_tmsi(conn->network->bsc_subscribers, - tmsi_from_string(mi_string)); - break; - case GSM_MI_TYPE_IMSI: - subscr = bsc_subscr_find_by_imsi(conn->network->bsc_subscribers, - mi_string); - break; - default: - subscr = NULL; - break; - } - - return subscr; -} - -/* we will need to stop the paging request */ -static int handle_page_resp(struct gsm_subscriber_connection *conn, struct msgb *msg) -{ - struct bsc_subscr *subscr = extract_sub(conn, msg); - - if (!subscr) { - LOGP(DMSC, LOGL_ERROR, "Non active subscriber got paged.\n"); - return -1; - } - - paging_request_stop(&conn->network->bts_list, conn->bts, subscr, conn, - msg); - bsc_subscr_put(subscr); - return 0; -} - -static int is_cm_service_for_emerg(struct msgb *msg) -{ - struct gsm48_service_request *cm; - struct gsm48_hdr *gh = msgb_l3(msg); - - if (msgb_l3len(msg) < sizeof(*gh) + sizeof(*cm)) { - LOGP(DMSC, LOGL_ERROR, "CM ServiceRequest does not fit.\n"); - return 0; - } - - cm = (struct gsm48_service_request *) &gh->data[0]; - return cm->cm_service_type == GSM48_CMSERV_EMERGENCY; -} - -struct bsc_msc_data *bsc_find_msc(struct gsm_subscriber_connection *conn, - struct msgb *msg) -{ - struct gsm48_hdr *gh; - int8_t pdisc; - uint8_t mtype; - struct osmo_bsc_data *bsc; - struct bsc_msc_data *msc, *pag_msc; - struct bsc_subscr *subscr; - int is_emerg = 0; - - bsc = conn->bts->network->bsc_data; - - if (msgb_l3len(msg) < sizeof(*gh)) { - LOGP(DMSC, LOGL_ERROR, "There is no GSM48 header here.\n"); - return NULL; - } - - gh = msgb_l3(msg); - pdisc = gsm48_hdr_pdisc(gh); - mtype = gsm48_hdr_msg_type(gh); - - /* - * We are asked to select a MSC here but they are not equal. We - * want to respond to a paging request on the MSC where we got the - * request from. This is where we need to decide where this connection - * will go. - */ - if (pdisc == GSM48_PDISC_RR && mtype == GSM48_MT_RR_PAG_RESP) - goto paging; - else if (pdisc == GSM48_PDISC_MM && mtype == GSM48_MT_MM_CM_SERV_REQ) { - is_emerg = is_cm_service_for_emerg(msg); - goto round_robin; - } else - goto round_robin; - -round_robin: - llist_for_each_entry(msc, &bsc->mscs, entry) { - if (!msc->msc_con->is_authenticated) - continue; - if (!is_emerg && msc->type != MSC_CON_TYPE_NORMAL) - continue; - if (is_emerg && !msc->allow_emerg) - continue; - - /* force round robin by moving it to the end */ - llist_move_tail(&msc->entry, &bsc->mscs); - return msc; - } - - return NULL; - -paging: - subscr = extract_sub(conn, msg); - - if (!subscr) { - LOGP(DMSC, LOGL_ERROR, "Got paged but no subscriber found.\n"); - return NULL; - } - - pag_msc = paging_get_data(conn->bts, subscr); - bsc_subscr_put(subscr); - - llist_for_each_entry(msc, &bsc->mscs, entry) { - if (msc != pag_msc) - continue; - - /* - * We don't check if the MSC is connected. In case it - * is not the connection will be dropped. - */ - - /* force round robin by moving it to the end */ - llist_move_tail(&msc->entry, &bsc->mscs); - return msc; - } - - LOGP(DMSC, LOGL_ERROR, "Got paged but no request found.\n"); - return NULL; -} - - -/** - * This is used to scan a message for extra functionality of the BSC. This - * includes scanning for location updating requests/acceptd and then send - * a welcome USSD message to the subscriber. - */ -int bsc_scan_bts_msg(struct gsm_subscriber_connection *conn, struct msgb *msg) -{ - struct gsm48_hdr *gh = msgb_l3(msg); - uint8_t pdisc = gsm48_hdr_pdisc(gh); - uint8_t mtype = gsm48_hdr_msg_type(gh); - - if (pdisc == GSM48_PDISC_MM) { - if (mtype == GSM48_MT_MM_LOC_UPD_REQUEST) - handle_lu_request(conn, msg); - } else if (pdisc == GSM48_PDISC_RR) { - if (mtype == GSM48_MT_RR_PAG_RESP) - handle_page_resp(conn, msg); - } - - return 0; -} - -static int send_welcome_ussd(struct gsm_subscriber_connection *conn) -{ - struct osmo_bsc_sccp_con *bsc_con; - - bsc_con = conn->sccp_con; - if (!bsc_con) { - LOGP(DMSC, LOGL_DEBUG, "No SCCP connection associated.\n"); - return 0; - } - - if (!bsc_con->msc->ussd_welcome_txt) { - LOGP(DMSC, LOGL_DEBUG, "No USSD Welcome text defined.\n"); - return 0; - } - - return BSS_SEND_USSD; -} - -int bsc_send_welcome_ussd(struct gsm_subscriber_connection *conn) -{ - bsc_send_ussd_notify(conn, 1, conn->sccp_con->msc->ussd_welcome_txt); - bsc_send_ussd_release_complete(conn); - - return 0; -} - -static int bsc_patch_mm_info(struct gsm_subscriber_connection *conn, - uint8_t *data, unsigned int length) -{ - struct tlv_parsed tp; - int parse_res; - struct gsm_bts *bts = conn->bts; - int tzunits; - uint8_t tzbsd = 0; - uint8_t dst = 0; - - parse_res = tlv_parse(&tp, &gsm48_mm_att_tlvdef, data, length, 0, 0); - if (parse_res <= 0 && parse_res != -3) - /* FIXME: -3 means unknown IE error, so this accepts messages - * with unknown IEs. But parsing has aborted with the unknown - * IE and the message is broken or parsed incompletely. */ - return 0; - - /* Is TZ patching enabled? */ - struct gsm_tz *tz = &bts->network->tz; - if (!tz->override) - return 0; - - /* Convert tz.hr and tz.mn to units */ - if (tz->hr < 0) { - tzunits = -tz->hr*4; - tzbsd |= 0x08; - } else - tzunits = tz->hr*4; - - tzunits = tzunits + (tz->mn/15); - - tzbsd |= (tzunits % 10)*0x10 + (tzunits / 10); - - /* Convert DST value */ - if (tz->dst >= 0 && tz->dst <= 2) - dst = tz->dst; - - if (TLVP_PRESENT(&tp, GSM48_IE_UTC)) { - LOGP(DMSC, LOGL_DEBUG, - "Changing 'Local time zone' from 0x%02x to 0x%02x.\n", - TLVP_VAL(&tp, GSM48_IE_UTC)[6], tzbsd); - ((uint8_t *)(TLVP_VAL(&tp, GSM48_IE_UTC)))[0] = tzbsd; - } - if (TLVP_PRESENT(&tp, GSM48_IE_NET_TIME_TZ)) { - LOGP(DMSC, LOGL_DEBUG, - "Changing 'Universal time and local time zone' TZ from " - "0x%02x to 0x%02x.\n", - TLVP_VAL(&tp, GSM48_IE_NET_TIME_TZ)[6], tzbsd); - ((uint8_t *)(TLVP_VAL(&tp, GSM48_IE_NET_TIME_TZ)))[6] = tzbsd; - } -#ifdef GSM48_IE_NET_DST - if (TLVP_PRESENT(&tp, GSM48_IE_NET_DST)) { - LOGP(DMSC, LOGL_DEBUG, - "Changing 'Network daylight saving time' from " - "0x%02x to 0x%02x.\n", - TLVP_VAL(&tp, GSM48_IE_NET_DST)[0], dst); - ((uint8_t *)(TLVP_VAL(&tp, GSM48_IE_NET_DST)))[0] = dst; - } -#endif - - return 0; -} - -static int has_core_identity(struct bsc_msc_data *msc) -{ - if (msc->core_mnc != -1) - return 1; - if (msc->core_mcc != -1) - return 1; - if (msc->core_lac != -1) - return 1; - if (msc->core_ci != -1) - return 1; - return 0; -} - -/** - * Messages coming back from the MSC. - */ -int bsc_scan_msc_msg(struct gsm_subscriber_connection *conn, struct msgb *msg) -{ - struct bsc_msc_data *msc; - struct gsm_network *net; - struct gsm48_loc_area_id *lai; - struct gsm48_hdr *gh; - uint8_t pdisc; - uint8_t mtype; - int length = msgb_l3len(msg); - - if (length < sizeof(*gh)) { - LOGP(DMSC, LOGL_ERROR, "GSM48 header does not fit.\n"); - return -1; - } - - gh = (struct gsm48_hdr *) msgb_l3(msg); - length -= (const char *)&gh->data[0] - (const char *)gh; - - pdisc = gsm48_hdr_pdisc(gh); - if (pdisc != GSM48_PDISC_MM) - return 0; - - mtype = gsm48_hdr_msg_type(gh); - net = conn->bts->network; - msc = conn->sccp_con->msc; - - if (mtype == GSM48_MT_MM_LOC_UPD_ACCEPT) { - if (has_core_identity(msc)) { - if (msgb_l3len(msg) >= sizeof(*gh) + sizeof(*lai)) { - /* overwrite LAI in the message */ - lai = (struct gsm48_loc_area_id *) &gh->data[0]; - gsm48_generate_lai(lai, net->country_code, - net->network_code, - conn->bts->location_area_code); - } - } - - if (conn->sccp_con->new_subscriber) - return send_welcome_ussd(conn); - return 0; - } else if (mtype == GSM48_MT_MM_INFO) { - bsc_patch_mm_info(conn, &gh->data[0], length); - } - - return 0; -} diff --git a/src/osmo-bsc/osmo_bsc_grace.c b/src/osmo-bsc/osmo_bsc_grace.c deleted file mode 100644 index 63afa20d0..000000000 --- a/src/osmo-bsc/osmo_bsc_grace.c +++ /dev/null @@ -1,169 +0,0 @@ -/* - * (C) 2010-2013 by Holger Hans Peter Freyther - * (C) 2010-2013 by On-Waves - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include -#include -#include -#include -#include -#include -#include - -int bsc_grace_allow_new_connection(struct gsm_network *network, struct gsm_bts *bts) -{ - if (bts->excl_from_rf_lock) - return 1; - return network->bsc_data->rf_ctrl->policy == S_RF_ON; -} - - -static int normal_paging(struct bsc_subscr *subscr, int chan_needed, - struct bsc_msc_data *msc) -{ - /* we can't page by lac.. we need to page everything */ - if (msc->core_lac != -1) { - struct gsm_bts *bts; - - llist_for_each_entry(bts, &msc->network->bts_list, list) - paging_request_bts(bts, subscr, chan_needed, NULL, msc); - - return 0; - } - - return paging_request(msc->network, subscr, chan_needed, NULL, msc); -} - -static int locked_paging(struct bsc_subscr *subscr, int chan_needed, - struct bsc_msc_data *msc) -{ - struct gsm_bts *bts = NULL; - - /* - * Check if there is any BTS that is on for the given lac. Start - * with NULL and iterate through all bts. - */ - llist_for_each_entry(bts, &msc->network->bts_list, list) { - /* - * continue if the BTS is not excluded from the lock - */ - if (!bts->excl_from_rf_lock) - continue; - - /* in case of no lac patching is in place, check the BTS */ - if (msc->core_lac == -1 && subscr->lac != bts->location_area_code) - continue; - - /* - * now page on this bts - */ - paging_request_bts(bts, subscr, chan_needed, NULL, msc); - }; - - /* All bts are either off or in the grace period */ - return 0; -} - -/** - * Try to not page if everything the cell is not on. - */ -int bsc_grace_paging_request(enum signal_rf rf_policy, - struct bsc_subscr *subscr, - int chan_needed, - struct bsc_msc_data *msc) -{ - if (rf_policy == S_RF_ON) - return normal_paging(subscr, chan_needed, msc); - return locked_paging(subscr, chan_needed, msc); -} - -static int handle_sub(struct gsm_lchan *lchan, const char *text) -{ - struct gsm_subscriber_connection *conn; - - /* only send it to TCH */ - if (lchan->type != GSM_LCHAN_TCH_H && lchan->type != GSM_LCHAN_TCH_F) - return -1; - - /* only send on the primary channel */ - conn = lchan->conn; - if (!conn) - return -1; - - if (conn->lchan != lchan) - return -1; - - /* only when active */ - if (lchan->state != LCHAN_S_ACTIVE) - return -1; - - bsc_send_ussd_notify(conn, 0, text); - bsc_send_ussd_release_complete(conn); - - return 0; -} - -/* - * The place to handle the grace mode. Right now we will send - * USSD messages to the subscriber, in the future we might start - * a timer to have different modes for the grace period. - */ -static int handle_grace(struct gsm_network *network) -{ - int ts_nr, lchan_nr; - struct gsm_bts *bts; - struct gsm_bts_trx *trx; - - if (!network->bsc_data->mid_call_txt) - return 0; - - llist_for_each_entry(bts, &network->bts_list, list) { - llist_for_each_entry(trx, &bts->trx_list, list) { - for (ts_nr = 0; ts_nr < TRX_NR_TS; ++ts_nr) { - struct gsm_bts_trx_ts *ts = &trx->ts[ts_nr]; - for (lchan_nr = 0; lchan_nr < TS_MAX_LCHAN; ++lchan_nr) { - handle_sub(&ts->lchan[lchan_nr], - network->bsc_data->mid_call_txt); - } - } - } - } - return 0; -} - -static int handle_rf_signal(unsigned int subsys, unsigned int signal, - void *handler_data, void *signal_data) -{ - struct rf_signal_data *sig; - - if (subsys != SS_RF) - return -1; - - sig = signal_data; - - if (signal == S_RF_GRACE) - handle_grace(sig->net); - - return 0; -} - -static __attribute__((constructor)) void on_dso_load_grace(void) -{ - osmo_signal_register_handler(SS_RF, handle_rf_signal, NULL); -} diff --git a/src/osmo-bsc/osmo_bsc_main.c b/src/osmo-bsc/osmo_bsc_main.c deleted file mode 100644 index cf188a9e0..000000000 --- a/src/osmo-bsc/osmo_bsc_main.c +++ /dev/null @@ -1,307 +0,0 @@ -/* (C) 2008-2009 by Harald Welte - * (C) 2009-2011 by Holger Hans Peter Freyther - * (C) 2009-2011 by On-Waves - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include - -#include -#include -#include -#include -#include - -#include - -#include - -#define _GNU_SOURCE -#include - -#include -#include -#include -#include -#include - - -#include "../../bscconfig.h" - -struct gsm_network *bsc_gsmnet = 0; -static const char *config_file = "openbsc.cfg"; -static const char *rf_ctrl = NULL; -extern const char *openbsc_copyright; -static int daemonize = 0; -static struct llist_head access_lists; - -struct llist_head *bsc_access_lists(void) -{ - return &access_lists; -} - -static void print_usage() -{ - printf("Usage: osmo-bsc\n"); -} - -static void print_help() -{ - printf(" Some useful help...\n"); - printf(" -h --help this text\n"); - printf(" -D --daemonize Fork the process into a background daemon\n"); - printf(" -d option --debug=DRLL:DCC:DMM:DRR:DRSL:DNM enable debugging\n"); - printf(" -s --disable-color\n"); - printf(" -T --timestamp. Print a timestamp in the debug output.\n"); - printf(" -c --config-file filename The config file to use.\n"); - printf(" -l --local=IP. The local address of the MGCP.\n"); - printf(" -e --log-level number. Set a global loglevel.\n"); - printf(" -r --rf-ctl NAME. A unix domain socket to listen for cmds.\n"); - printf(" -t --testmode. A special mode to provoke failures at the MSC.\n"); -} - -static void handle_options(int argc, char **argv) -{ - while (1) { - int option_index = 0, c; - static struct option long_options[] = { - {"help", 0, 0, 'h'}, - {"debug", 1, 0, 'd'}, - {"daemonize", 0, 0, 'D'}, - {"config-file", 1, 0, 'c'}, - {"disable-color", 0, 0, 's'}, - {"timestamp", 0, 0, 'T'}, - {"local", 1, 0, 'l'}, - {"log-level", 1, 0, 'e'}, - {"rf-ctl", 1, 0, 'r'}, - {"testmode", 0, 0, 't'}, - {0, 0, 0, 0} - }; - - c = getopt_long(argc, argv, "hd:DsTc:e:r:t", - long_options, &option_index); - if (c == -1) - break; - - switch (c) { - case 'h': - print_usage(); - print_help(); - exit(0); - case 's': - log_set_use_color(osmo_stderr_target, 0); - break; - case 'd': - log_parse_category_mask(osmo_stderr_target, optarg); - break; - case 'D': - daemonize = 1; - break; - case 'c': - config_file = optarg; - break; - case 'T': - log_set_print_timestamp(osmo_stderr_target, 1); - break; - case 'e': - log_set_log_level(osmo_stderr_target, atoi(optarg)); - break; - case 'r': - rf_ctrl = optarg; - break; - default: - /* ignore */ - break; - } - } -} - -extern int bsc_vty_go_parent(struct vty *vty); - -static struct vty_app_info vty_info = { - .name = "OsmoBSC", - .version = PACKAGE_VERSION, - .go_parent_cb = bsc_vty_go_parent, - .is_config_node = bsc_vty_is_config_node, -}; - -extern int bsc_shutdown_net(struct gsm_network *net); -static void signal_handler(int signal) -{ - struct bsc_msc_data *msc; - - fprintf(stdout, "signal %u received\n", signal); - - switch (signal) { - case SIGINT: - case SIGTERM: - bsc_shutdown_net(bsc_gsmnet); - osmo_signal_dispatch(SS_L_GLOBAL, S_L_GLOBAL_SHUTDOWN, NULL); - sleep(3); - exit(0); - break; - case SIGABRT: - /* in case of abort, we want to obtain a talloc report - * and then return to the caller, who will abort the process */ - case SIGUSR1: - talloc_report(tall_vty_ctx, stderr); - talloc_report_full(tall_bsc_ctx, stderr); - break; - case SIGUSR2: - if (!bsc_gsmnet->bsc_data) - return; - llist_for_each_entry(msc, &bsc_gsmnet->bsc_data->mscs, entry) - bsc_msc_lost(msc->msc_con); - break; - default: - break; - } -} - -int main(int argc, char **argv) -{ - struct bsc_msc_data *msc; - struct osmo_bsc_data *data; - int rc; - - tall_bsc_ctx = talloc_named_const(NULL, 1, "openbsc"); - msgb_talloc_ctx_init(tall_bsc_ctx, 0); - - /* Allocate global gsm_network struct */ - rc = bsc_network_alloc(NULL); - if (rc) { - fprintf(stderr, "Allocation failed. exiting.\n"); - exit(1); - } - - osmo_init_logging(&log_info); - osmo_stats_init(tall_bsc_ctx); - - bts_init(); - libosmo_abis_init(tall_bsc_ctx); - - /* enable filters */ - - /* This needs to precede handle_options() */ - vty_info.copyright = openbsc_copyright; - vty_init(&vty_info); - bsc_vty_init(bsc_gsmnet); - bsc_msg_lst_vty_init(tall_bsc_ctx, &access_lists, BSC_NODE); - ctrl_vty_init(tall_bsc_ctx); - - /* Initalize SS7 */ - osmo_ss7_init(); - osmo_ss7_vty_init_asp(tall_bsc_ctx); - - INIT_LLIST_HEAD(&access_lists); - - /* parse options */ - handle_options(argc, argv); - - /* seed the PRNG */ - srand(time(NULL)); - - /* initialize SCCP */ - sccp_set_log_area(DSCCP); - - /* Read the config */ - rc = bsc_network_configure(config_file); - if (rc < 0) { - fprintf(stderr, "Bootstrapping the network failed. exiting.\n"); - exit(1); - } - bsc_api_init(bsc_gsmnet, osmo_bsc_api()); - - /* start control interface after reading config for - * ctrl_vty_get_bind_addr() */ - bsc_gsmnet->ctrl = bsc_controlif_setup(bsc_gsmnet, - ctrl_vty_get_bind_addr(), - OSMO_CTRL_PORT_NITB_BSC); - if (!bsc_gsmnet->ctrl) { - fprintf(stderr, "Failed to init the control interface. Exiting.\n"); - exit(1); - } - - rc = bsc_ctrl_cmds_install(bsc_gsmnet); - if (rc < 0) { - fprintf(stderr, "Failed to install control commands. Exiting.\n"); - exit(1); - } - - data = bsc_gsmnet->bsc_data; - if (rf_ctrl) - osmo_talloc_replace_string(data, &data->rf_ctrl_name, rf_ctrl); - - data->rf_ctrl = osmo_bsc_rf_create(data->rf_ctrl_name, bsc_gsmnet); - if (!data->rf_ctrl) { - fprintf(stderr, "Failed to create the RF service.\n"); - exit(1); - } - - llist_for_each_entry(msc, &bsc_gsmnet->bsc_data->mscs, entry) { - if (osmo_bsc_msc_init(msc) != 0) { - LOGP(DNAT, LOGL_ERROR, "Failed to start up. Exiting.\n"); - exit(1); - } - } - - if (osmo_bsc_sigtran_init(&bsc_gsmnet->bsc_data->mscs) != 0) { - LOGP(DNM, LOGL_ERROR, "Failed to initalize sigtran backhaul.\n"); - exit(1); - } - - if (osmo_bsc_audio_init(bsc_gsmnet) != 0) { - LOGP(DMSC, LOGL_ERROR, "Failed to register audio support.\n"); - exit(1); - } - - signal(SIGINT, &signal_handler); - signal(SIGTERM, &signal_handler); - signal(SIGABRT, &signal_handler); - signal(SIGUSR1, &signal_handler); - signal(SIGUSR2, &signal_handler); - osmo_init_ignore_signals(); - - if (daemonize) { - rc = osmo_daemonize(); - if (rc < 0) { - perror("Error during daemonize"); - exit(1); - } - } - - while (1) { - osmo_select_main(0); - } - - return 0; -} diff --git a/src/osmo-bsc/osmo_bsc_msc.c b/src/osmo-bsc/osmo_bsc_msc.c deleted file mode 100644 index 351fd2ced..000000000 --- a/src/osmo-bsc/osmo_bsc_msc.c +++ /dev/null @@ -1,600 +0,0 @@ -/* - * Handle the connection to the MSC. This include ping/timeout/reconnect - * (C) 2008-2009 by Harald Welte - * (C) 2009-2015 by Holger Hans Peter Freyther - * (C) 2009-2015 by On-Waves - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include - -#include - -#include - -#include - -#include -#include -#include - -#if 0 -static void initialize_if_needed(struct bsc_msc_connection *conn); -static void send_lacs(struct gsm_network *net, struct bsc_msc_connection *conn); -static void send_id_get_response(struct bsc_msc_data *data, int fd, struct msgb *inp); -static void send_ping(struct bsc_msc_data *data); -static void schedule_ping_pong(struct bsc_msc_data *data); - -/* - * MGCP forwarding code - */ - -#endif -static int mgcp_do_read(struct osmo_fd *fd) -{ - struct bsc_msc_data *data = (struct bsc_msc_data *) fd->data; - struct msgb *mgcp; - int ret; - - mgcp = msgb_alloc_headroom(4096, 128, "mgcp_from_gw"); - if (!mgcp) { - LOGP(DMGCP, LOGL_ERROR, "Failed to allocate MGCP message.\n"); - return -1; - } - - ret = read(fd->fd, mgcp->data, 4096 - 128); - if (ret <= 0) { - LOGP(DMGCP, LOGL_ERROR, "Failed to read: %d/%s\n", errno, strerror(errno)); - msgb_free(mgcp); - return -1; - } else if (ret > 4096 - 128) { - LOGP(DMGCP, LOGL_ERROR, "Too much data: %d\n", ret); - msgb_free(mgcp); - return -1; - } - - mgcp->l2h = msgb_put(mgcp, ret); - msc_queue_write(data->msc_con, mgcp, IPAC_PROTO_MGCP_OLD); - return 0; -} - -static int mgcp_do_write(struct osmo_fd *fd, struct msgb *msg) -{ - int ret; - - LOGP(DMGCP, LOGL_DEBUG, "Sending msg to MGCP GW size: %u\n", msg->len); - - ret = write(fd->fd, msg->data, msg->len); - if (ret != msg->len) - LOGP(DMGCP, LOGL_ERROR, "Failed to forward message to MGCP GW (%s).\n", strerror(errno)); - - return ret; -} - -#if 0 -static void mgcp_forward(struct bsc_msc_data *data, struct msgb *msg) -{ - struct msgb *mgcp; - - if (msgb_l2len(msg) > 4096) { - LOGP(DMGCP, LOGL_ERROR, "Can not forward too big message.\n"); - return; - } - - mgcp = msgb_alloc(4096, "mgcp_to_gw"); - if (!mgcp) { - LOGP(DMGCP, LOGL_ERROR, "Failed to send message.\n"); - return; - } - - msgb_put(mgcp, msgb_l2len(msg)); - memcpy(mgcp->data, msg->l2h, mgcp->len); - if (osmo_wqueue_enqueue(&data->mgcp_agent, mgcp) != 0) { - LOGP(DMGCP, LOGL_FATAL, "Could not queue message to MGCP GW.\n"); - msgb_free(mgcp); - } -} -#endif - -static int mgcp_create_port(struct bsc_msc_data *data) -{ - int on; - struct sockaddr_in addr; - - data->mgcp_agent.bfd.fd = socket(AF_INET, SOCK_DGRAM, 0); - if (data->mgcp_agent.bfd.fd < 0) { - LOGP(DMGCP, LOGL_FATAL, "Failed to create UDP socket errno: %d\n", errno); - return -1; - } - - on = 1; - setsockopt(data->mgcp_agent.bfd.fd, SOL_SOCKET, SO_REUSEADDR, &on, sizeof(on)); - - /* try to bind the socket */ - memset(&addr, 0, sizeof(addr)); - addr.sin_family = AF_INET; - addr.sin_addr.s_addr = htonl(INADDR_LOOPBACK); - addr.sin_port = 0; - - if (bind(data->mgcp_agent.bfd.fd, (struct sockaddr *) &addr, sizeof(addr)) < 0) { - LOGP(DMGCP, LOGL_FATAL, "Failed to bind to any port.\n"); - close(data->mgcp_agent.bfd.fd); - data->mgcp_agent.bfd.fd = -1; - return -1; - } - - /* connect to the remote */ - addr.sin_port = htons(2427); - if (connect(data->mgcp_agent.bfd.fd, (struct sockaddr *) & addr, sizeof(addr)) < 0) { - LOGP(DMGCP, LOGL_FATAL, "Failed to connect to local MGCP GW. %s\n", strerror(errno)); - close(data->mgcp_agent.bfd.fd); - data->mgcp_agent.bfd.fd = -1; - return -1; - } - - osmo_wqueue_init(&data->mgcp_agent, 10); - data->mgcp_agent.bfd.when = BSC_FD_READ; - data->mgcp_agent.bfd.data = data; - data->mgcp_agent.read_cb = mgcp_do_read; - data->mgcp_agent.write_cb = mgcp_do_write; - - if (osmo_fd_register(&data->mgcp_agent.bfd) != 0) { - LOGP(DMGCP, LOGL_FATAL, "Failed to register BFD\n"); - close(data->mgcp_agent.bfd.fd); - data->mgcp_agent.bfd.fd = -1; - return -1; - } - - return 0; -} - - -/* - * Send data to the network - */ -int msc_queue_write(struct bsc_msc_connection *conn, struct msgb *msg, int proto) -{ - ipa_prepend_header(msg, proto); - if (osmo_wqueue_enqueue(&conn->write_queue, msg) != 0) { - LOGP(DMSC, LOGL_FATAL, "Failed to queue IPA/%d\n", proto); - msgb_free(msg); - return -1; - } - - return 0; -} - -#if 0 -int msc_queue_write_with_ping(struct bsc_msc_connection *conn, - struct msgb *msg, int proto) -{ - struct bsc_msc_data *data; - uint8_t val; - - /* prepend the header */ - ipa_prepend_header(msg, proto); - if (osmo_wqueue_enqueue(&conn->write_queue, msg) != 0) { - LOGP(DMSC, LOGL_FATAL, "Failed to queue IPA/%d\n", proto); - msgb_free(msg); - return -1; - } - - /* add the ping as the other message */ - val = IPAC_MSGT_PING; - msgb_l16tv_put(msg, 1, IPAC_PROTO_IPACCESS, &val); - - data = (struct bsc_msc_data *) conn->write_queue.bfd.data; - schedule_ping_pong(data); - return 0; -} - -static int msc_alink_do_write(struct osmo_fd *fd, struct msgb *msg) -{ - int ret; - - LOGP(DMSC, LOGL_DEBUG, "Sending SCCP to MSC: %u\n", msgb_l2len(msg)); - LOGP(DLMI, LOGL_DEBUG, "MSC TX %s\n", osmo_hexdump(msg->data, msg->len)); - - ret = write(fd->fd, msg->data, msg->len); - if (ret < msg->len) - perror("MSC: Failed to send SCCP"); - - return ret; -} - -static void handle_ctrl(struct bsc_msc_data *msc, struct msgb *msg) -{ - int ret; - struct ctrl_cmd *cmd; - - cmd = ctrl_cmd_parse(msc->msc_con, msg); - if (!cmd) { - LOGP(DMSC, LOGL_ERROR, "Failed to parse control message.\n"); - cmd = talloc_zero(msc->msc_con, struct ctrl_cmd); - if (!cmd) { - LOGP(DMSC, LOGL_ERROR, "OOM!\n"); - return; - } - cmd->type = CTRL_TYPE_ERROR; - cmd->id = "err"; - cmd->reply = "Failed to parse control message."; - - ctrl_cmd_send(&msc->msc_con->write_queue, cmd); - talloc_free(cmd); - - return; - } - - ret = ctrl_cmd_handle(msc->network->ctrl, cmd, msc->network); - if (ret != CTRL_CMD_HANDLED) - ctrl_cmd_send(&msc->msc_con->write_queue, cmd); - talloc_free(cmd); -} - -static void osmo_ext_handle(struct bsc_msc_data *msc, struct msgb *msg) -{ - struct ipaccess_head *hh; - struct ipaccess_head_ext *hh_ext; - - hh = (struct ipaccess_head *) msg->data; - hh_ext = (struct ipaccess_head_ext *) hh->data; - if (msg->len < sizeof(*hh) + sizeof(*hh_ext)) { - LOGP(DMSC, LOGL_ERROR, "Packet too short for extended header.\n"); - return; - } - - msg->l2h = hh_ext->data; - if (hh_ext->proto == IPAC_PROTO_EXT_MGCP) - mgcp_forward(msc, msg); - else if (hh_ext->proto == IPAC_PROTO_EXT_LAC) - send_lacs(msc->network, msc->msc_con); - else if (hh_ext->proto == IPAC_PROTO_EXT_CTRL) - handle_ctrl(msc, msg); -} - -static int ipaccess_a_fd_cb(struct osmo_fd *bfd) -{ - struct msgb *msg = NULL; - struct ipaccess_head *hh; - struct bsc_msc_data *data = (struct bsc_msc_data *) bfd->data; - int ret; - - ret = ipa_msg_recv_buffered(bfd->fd, &msg, &data->msc_con->pending_msg); - if (ret <= 0) { - if (ret == -EAGAIN) - return 0; - if (ret == 0) { - LOGP(DMSC, LOGL_ERROR, "The connection to the MSC was lost.\n"); - bsc_msc_lost(data->msc_con); - return -1; - } - - LOGP(DMSC, LOGL_ERROR, "Failed to parse ip access message: %d\n", ret); - return -1; - } - - LOGP(DLMI, LOGL_DEBUG, "From MSC: %s proto: %d\n", osmo_hexdump(msg->data, msg->len), msg->l2h[0]); - - /* handle base message handling */ - hh = (struct ipaccess_head *) msg->data; - - /* initialize the networking. This includes sending a GSM08.08 message */ - msg->cb[0] = (unsigned long) data; - if (hh->proto == IPAC_PROTO_IPACCESS) { - ipa_ccm_rcvmsg_base(msg, bfd); - if (msg->l2h[0] == IPAC_MSGT_ID_ACK) - initialize_if_needed(data->msc_con); - else if (msg->l2h[0] == IPAC_MSGT_ID_GET) { - send_id_get_response(data, bfd->fd, msg); - } else if (msg->l2h[0] == IPAC_MSGT_PONG) { - osmo_timer_del(&data->pong_timer); - } - } else if (hh->proto == IPAC_PROTO_SCCP) { - sccp_system_incoming_ctx(msg, data->msc_con); - } else if (hh->proto == IPAC_PROTO_MGCP_OLD) { - mgcp_forward(data, msg); - } else if (hh->proto == IPAC_PROTO_OSMO) { - osmo_ext_handle(data, msg); - } - - msgb_free(msg); - return 0; -} - -static void send_ping(struct bsc_msc_data *data) -{ - struct msgb *msg; - - msg = msgb_alloc_headroom(4096, 128, "ping"); - if (!msg) { - LOGP(DMSC, LOGL_ERROR, "Failed to create PING.\n"); - return; - } - - msg->l2h = msgb_put(msg, 1); - msg->l2h[0] = IPAC_MSGT_PING; - - msc_queue_write(data->msc_con, msg, IPAC_PROTO_IPACCESS); -} - -static void schedule_ping_pong(struct bsc_msc_data *data) -{ - /* send another ping in 20 seconds */ - osmo_timer_schedule(&data->ping_timer, data->ping_timeout, 0); - - /* also start a pong timer */ - osmo_timer_schedule(&data->pong_timer, data->pong_timeout, 0); -} - -static void msc_ping_timeout_cb(void *_data) -{ - struct bsc_msc_data *data = (struct bsc_msc_data *) _data; - if (data->ping_timeout <= 0) - return; - - send_ping(data); - schedule_ping_pong(data); -} - -static void msc_pong_timeout_cb(void *_data) -{ -// struct bsc_msc_data *data = (struct bsc_msc_data *) _data; - - LOGP(DMSC, LOGL_ERROR, "MSC didn't answer PING. Closing connection.\n"); -// bsc_msc_lost(data->msc_con); -} - -static void msc_connection_connected(struct bsc_msc_connection *con) -{ - struct msc_signal_data sig; - struct bsc_msc_data *data; - int ret, on; - on = 1; -// ret = setsockopt(con->write_queue.bfd.fd, IPPROTO_TCP, TCP_NODELAY, &on, sizeof(on)); -// if (ret != 0) -// LOGP(DMSC, LOGL_ERROR, "Failed to set TCP_NODELAY: %s\n", strerror(errno)); - -// data = (struct bsc_msc_data *) con->write_queue.bfd.data; -// msc_ping_timeout_cb(data); - - sig.data = data; - osmo_signal_dispatch(SS_MSC, S_MSC_CONNECTED, &sig); -} - -/* - * The connection to the MSC was lost and we will need to free all - * resources and then attempt to reconnect. - */ -static void msc_connection_was_lost(struct bsc_msc_connection *msc) -{ -// struct msc_signal_data sig; -// struct bsc_msc_data *data; - - LOGP(DMSC, LOGL_ERROR, "Lost MSC connection. Freing stuff.\n"); - -// data = (struct bsc_msc_data *) msc->write_queue.bfd.data; -// osmo_timer_del(&data->ping_timer); -// osmo_timer_del(&data->pong_timer); -// -// sig.data = data; -// osmo_signal_dispatch(SS_MSC, S_MSC_LOST, &sig); - - msc->is_authenticated = 0; -// bsc_msc_schedule_connect(msc); -} - -static void send_lacs(struct gsm_network *net, struct bsc_msc_connection *conn) -{ - struct ipac_ext_lac_cmd *lac; - struct gsm_bts *bts; - struct msgb *msg; - int lacs = 0; - - if (llist_empty(&net->bts_list)) { - LOGP(DMSC, LOGL_ERROR, "No BTSs configured. Not sending LACs.\n"); - return; - } - - msg = msgb_alloc_headroom(4096, 128, "LAC Command"); - if (!msg) { - LOGP(DMSC, LOGL_ERROR, "Failed to create the LAC command.\n"); - return; - } - - lac = (struct ipac_ext_lac_cmd *) msgb_put(msg, sizeof(*lac)); - lac->add_remove = 1; - - llist_for_each_entry(bts, &net->bts_list, list) { - if (lacs++ == 0) - lac->lac = htons(bts->location_area_code); - else - msgb_put_u16(msg, htons(bts->location_area_code)); - } - - lac->nr_extra_lacs = lacs - 1; - ipa_prepend_header_ext(msg, IPAC_PROTO_EXT_LAC); - msc_queue_write(conn, msg, IPAC_PROTO_OSMO); -} - -static void initialize_if_needed(struct bsc_msc_connection *conn) -{ - struct msgb *msg; - - if (!conn->is_authenticated) { - /* send a gsm 08.08 reset message from here */ - msg = gsm0808_create_reset(); - if (!msg) { - LOGP(DMSC, LOGL_ERROR, "Failed to create the reset message.\n"); - return; - } - - sccp_write(msg, &sccp_ssn_bssap, &sccp_ssn_bssap, 0, conn); - msgb_free(msg); - conn->is_authenticated = 1; - } -} - -static int answer_challenge(struct bsc_msc_data *data, struct msgb *inp, struct osmo_auth_vector *vec) -{ - int ret; - struct tlv_parsed tvp; - const uint8_t *mrand; - uint8_t mrand_len; - struct osmo_sub_auth_data auth = { - .type = OSMO_AUTH_TYPE_GSM, - .algo = OSMO_AUTH_ALG_MILENAGE, - }; - - ret = ipa_ccm_idtag_parse_off(&tvp, - inp->l2h + 1, - msgb_l2len(inp) - 1, 1); - if (ret < 0) { - LOGP(DMSC, LOGL_ERROR, "ignoring IPA response " - "message with malformed TLVs: %s\n", osmo_hexdump(inp->l2h + 1, - msgb_l2len(inp) - 1)); - return 0; - } - - mrand = TLVP_VAL(&tvp, 0x23); - mrand_len = TLVP_LEN(&tvp, 0x23); - if (mrand_len != 16) { - LOGP(DMSC, LOGL_ERROR, - "RAND is not 16 bytes. Was %d\n", - mrand_len); - return 0; - } - - /* copy the key */ - memcpy(auth.u.umts.opc, data->bsc_key, 16); - memcpy(auth.u.umts.k, data->bsc_key, 16); - memset(auth.u.umts.amf, 0, 2); - auth.u.umts.sqn = 0; - - /* generate the result */ - memset(vec, 0, sizeof(*vec)); - osmo_auth_gen_vec(vec, &auth, mrand); - return 1; -} - - -static void send_id_get_response(struct bsc_msc_data *data, int fd, struct msgb *inp) -{ - struct msc_signal_data sig; - struct msgb *msg; - struct osmo_auth_vector vec; - int valid = 0; - - if (data->bsc_key_present) - valid = answer_challenge(data, inp, &vec); - - msg = bsc_msc_id_get_resp(valid, data->bsc_token, - vec.res, valid ? vec.res_len : 0); - if (!msg) - return; - msc_queue_write(data->msc_con, msg, IPAC_PROTO_IPACCESS); - - sig.data = data; - osmo_signal_dispatch(SS_MSC, S_MSC_AUTHENTICATED, &sig); -} - -#endif - -int osmo_bsc_msc_init(struct bsc_msc_data *data) -{ - if (mgcp_create_port(data) != 0) - return -1; - - data->msc_con = bsc_msc_create(data, &data->dests); - if (!data->msc_con) { - LOGP(DMSC, LOGL_ERROR, "Creating the MSC network connection failed.\n"); - return -1; - } - -// osmo_timer_setup(&data->ping_timer, msc_ping_timeout_cb, data); -// osmo_timer_setup(&data->pong_timer, msc_pong_timeout_cb, data); - - data->msc_con->write_queue.bfd.data = data; -// data->msc_con->connection_loss = msc_connection_was_lost; -// data->msc_con->connected = msc_connection_connected; -// data->msc_con->write_queue.read_cb = ipaccess_a_fd_cb; -// data->msc_con->write_queue.write_cb = msc_alink_do_write; -// bsc_msc_connect(data->msc_con); - - data->msc_con->is_connected = 1; - data->msc_con->is_authenticated = 1; - - - return 0; -} - - -struct bsc_msc_data *osmo_msc_data_find(struct gsm_network *net, int nr) -{ - struct bsc_msc_data *msc_data; - - llist_for_each_entry(msc_data, &net->bsc_data->mscs, entry) - if (msc_data->nr == nr) - return msc_data; - return NULL; -} - -struct bsc_msc_data *osmo_msc_data_alloc(struct gsm_network *net, int nr) -{ - struct bsc_msc_data *msc_data; - - /* check if there is already one */ - msc_data = osmo_msc_data_find(net, nr); - if (msc_data) - return msc_data; - - msc_data = talloc_zero(net, struct bsc_msc_data); - if (!msc_data) - return NULL; - - llist_add_tail(&msc_data->entry, &net->bsc_data->mscs); - - /* Init back pointer */ - msc_data->network = net; - - INIT_LLIST_HEAD(&msc_data->dests); - msc_data->ping_timeout = 20; - msc_data->pong_timeout = 5; - msc_data->core_mnc = -1; - msc_data->core_mcc = -1; - msc_data->core_ci = -1; - msc_data->core_lac = -1; - msc_data->rtp_base = 4000; - - msc_data->nr = nr; - msc_data->allow_emerg = 1; - - /* Defaults for the audio setup */ - msc_data->amr_conf.m5_90 = 1; - - return msc_data; -} - diff --git a/src/osmo-bsc/osmo_bsc_reset.c b/src/osmo-bsc/osmo_bsc_reset.c deleted file mode 100644 index 0baf08089..000000000 --- a/src/osmo-bsc/osmo_bsc_reset.c +++ /dev/null @@ -1,190 +0,0 @@ -/* (C) 2017 by sysmocom s.f.m.c. GmbH - * All Rights Reserved - * - * Author: Philipp Maier - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#define RESET_RESEND_INTERVAL 2 /* sec */ -#define RESET_RESEND_TIMER_NO 1234 /* FIXME: dig out the real timer number */ -#define BAD_CONNECTION_THRESOLD 3 /* connection failures */ - -enum fsm_states { - ST_DISC, /* Disconnected from MSC */ - ST_CONN, /* We have a confirmed connection to the MSC */ -}; - -static const struct value_string fsm_state_names[] = { - {ST_DISC, "ST_DISC (disconnected)"}, - {ST_CONN, "ST_CONN (connected)"}, - {0, NULL}, -}; - -enum fsm_evt { - EV_RESET_ACK, /* got reset acknowlegement from the MSC */ - EV_N_DISCONNECT, /* lost a connection */ - EV_N_CONNECT, /* made a successful connection */ -}; - -static const struct value_string fsm_evt_names[] = { - {EV_RESET_ACK, "EV_RESET_ACK"}, - {EV_N_DISCONNECT, "EV_N_DISCONNECT"}, - {EV_N_CONNECT, "EV_N_CONNECT"}, - {0, NULL}, -}; - -/* Disconnected state */ -static void fsm_disc_cb(struct osmo_fsm_inst *fi, uint32_t event, void *data) -{ - struct bsc_msc_data *msc = (struct bsc_msc_data *)data; - - LOGP(DMSC, LOGL_NOTICE, "fsm-state (msc-reset): %s, fsm-event: %s, MSC No.: %i\n", - get_value_string(fsm_state_names, ST_DISC), get_value_string(fsm_evt_names, event), msc->nr); - msc->msc_con->msc_conn_loss_count = 0; - osmo_fsm_inst_state_chg(fi, ST_CONN, 0, 0); -} - -/* Connected state */ -static void fsm_conn_cb(struct osmo_fsm_inst *fi, uint32_t event, void *data) -{ - struct bsc_msc_data *msc = (struct bsc_msc_data *)data; - - LOGP(DMSC, LOGL_NOTICE, "fsm-state (msc-reset): %s, fsm-event: %s, MSC No.: %i\n", - get_value_string(fsm_state_names, ST_CONN), get_value_string(fsm_evt_names, event), msc->nr); - - OSMO_ASSERT(msc); - - switch (event) { - case EV_N_DISCONNECT: - if (msc->msc_con->msc_conn_loss_count >= BAD_CONNECTION_THRESOLD) { - LOGP(DMSC, LOGL_NOTICE, "SIGTRAN connection to MSC No.: %i down, reconnecting...\n", msc->nr); - osmo_fsm_inst_state_chg(fi, ST_DISC, RESET_RESEND_INTERVAL, RESET_RESEND_TIMER_NO); - } else - msc->msc_con->msc_conn_loss_count++; - break; - case EV_N_CONNECT: - msc->msc_con->msc_conn_loss_count = 0; - break; - } -} - -/* Timer callback to retransmit the reset signal */ -static int fsm_reset_ack_timeout_cb(struct osmo_fsm_inst *fi) -{ - struct bsc_msc_data *msc = (struct bsc_msc_data *)fi->priv; - - LOGP(DMSC, LOGL_NOTICE, "reset-ack timeout (T%i) in state %s, MSC No.: %i, resending...\n", fi->T, - get_value_string(fsm_state_names, fi->state), msc->nr); - - osmo_bsc_sigtran_reset(msc); - osmo_bsc_sigtran_tx_reset(msc); - - osmo_fsm_inst_state_chg(fi, ST_DISC, RESET_RESEND_INTERVAL, RESET_RESEND_TIMER_NO); - return 0; -} - -static struct osmo_fsm_state fsm_states[] = { - [ST_DISC] = { - .in_event_mask = (1 << EV_RESET_ACK), - .out_state_mask = (1 << ST_DISC) | (1 << ST_CONN), - .name = "DISC", - .action = fsm_disc_cb, - }, - [ST_CONN] = { - .in_event_mask = (1 << EV_N_DISCONNECT) | (1 << EV_N_CONNECT), - .out_state_mask = (1 << ST_DISC) | (1 << ST_CONN), - .name = "CONN", - .action = fsm_conn_cb, - }, -}; - -/* State machine definition */ -static struct osmo_fsm fsm = { - .name = "FSM RESET", - .states = fsm_states, - .num_states = ARRAY_SIZE(fsm_states), - .log_subsys = DMSC, - .timer_cb = fsm_reset_ack_timeout_cb, -}; - -/* Create and start state machine which handles the reset/reset-ack procedure */ -void start_reset_fsm(struct bsc_msc_data *msc) -{ - OSMO_ASSERT(msc); - OSMO_ASSERT(msc->msc_con); - - osmo_fsm_register(&fsm); - msc->msc_con->fsm_reset = osmo_fsm_inst_alloc(&fsm, NULL, NULL, LOGL_DEBUG, "FSM RESET INST"); - OSMO_ASSERT(msc->msc_con->fsm_reset); - - msc->msc_con->fsm_reset->priv = msc; - - /* kick off reset-ack sending mechanism */ - osmo_fsm_inst_state_chg(msc->msc_con->fsm_reset, ST_DISC, RESET_RESEND_INTERVAL, RESET_RESEND_TIMER_NO); -} - -/* Confirm that we sucessfully received a reset acknowlege message */ -void reset_ack_confirm(struct bsc_msc_data *msc) -{ - OSMO_ASSERT(msc); - OSMO_ASSERT(msc->msc_con); - OSMO_ASSERT(msc->msc_con->fsm_reset); - - osmo_fsm_inst_dispatch(msc->msc_con->fsm_reset, EV_RESET_ACK, msc); -} - -/* Report a failed connection */ -void report_conn_fail(struct bsc_msc_data *msc) -{ - OSMO_ASSERT(msc); - OSMO_ASSERT(msc->msc_con); - OSMO_ASSERT(msc->msc_con->fsm_reset); - - osmo_fsm_inst_dispatch(msc->msc_con->fsm_reset, EV_N_DISCONNECT, msc); -} - -/* Report a successful connection */ -void report_conn_success(struct bsc_msc_data *msc) -{ - OSMO_ASSERT(msc); - OSMO_ASSERT(msc->msc_con); - OSMO_ASSERT(msc->msc_con->fsm_reset); - - osmo_fsm_inst_dispatch(msc->msc_con->fsm_reset, EV_N_CONNECT, msc); -} - -/* Check if we have a connection to a specified msc */ -bool sccp_conn_ready(struct bsc_msc_data *msc) -{ - OSMO_ASSERT(msc); - OSMO_ASSERT(msc->msc_con); - OSMO_ASSERT(msc->msc_con->fsm_reset); - if (msc->msc_con->fsm_reset->state == ST_CONN) - return true; - - return false; -} diff --git a/src/osmo-bsc/osmo_bsc_sigtran.c b/src/osmo-bsc/osmo_bsc_sigtran.c deleted file mode 100644 index 0f6ca334f..000000000 --- a/src/osmo-bsc/osmo_bsc_sigtran.c +++ /dev/null @@ -1,561 +0,0 @@ -/* (C) 2017 by sysmocom s.f.m.c. GmbH - * All Rights Reserved - * - * Author: Philipp Maier - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -/* A pointer to a list with all involved MSCs - * (a copy of the pointer location submitted with osmo_bsc_sigtran_init() */ -static struct llist_head *msc_list; - -#define RESET_INTERVAL 1 /* sek */ -#define SCCP_MSG_MAXSIZE 1024 -#define CS7_POINTCODE_DEFAULT_OFFSET 2 - -/* Internal list with connections we currently maintain. This - * list is of type struct osmo_bsc_sccp_con */ -static LLIST_HEAD(active_connections); - -/* The SCCP stack will not assign connection IDs to us automatically, we - * will do this ourselves using a counter variable, that counts one up - * for every new connection */ -static uint32_t conn_id_counter; - -/* Helper function to Check if the given connection id is already assigned */ -static struct osmo_bsc_sccp_con *get_bsc_conn_by_conn_id(int conn_id) -{ - conn_id &= 0xFFFFFF; - struct osmo_bsc_sccp_con *bsc_con; - - llist_for_each_entry(bsc_con, &active_connections, entry) { - if (bsc_con->conn_id == conn_id) - return bsc_con; - } - - return NULL; -} - -/* Pick a free connection id */ -static int pick_free_conn_id(const struct bsc_msc_data *msc) -{ - int conn_id = conn_id_counter; - int i; - - for (i = 0; i < 0xFFFFFF; i++) { - conn_id++; - conn_id &= 0xFFFFFF; - if (get_bsc_conn_by_conn_id(conn_id) == false) { - conn_id_counter = conn_id; - return conn_id; - } - } - - return -1; -} - -/* Send reset to MSC */ -static void osmo_bsc_sigtran_tx_reset(const struct bsc_msc_data *msc) -{ - struct osmo_ss7_instance *ss7; - struct msgb *msg; - - ss7 = osmo_ss7_instance_find(msc->a.cs7_instance); - OSMO_ASSERT(ss7); - LOGP(DMSC, LOGL_NOTICE, "Sending RESET to MSC: %s\n", osmo_sccp_addr_name(ss7, &msc->a.msc_addr)); - msg = gsm0808_create_reset(); - osmo_sccp_tx_unitdata_msg(msc->a.sccp_user, &msc->a.bsc_addr, - &msc->a.msc_addr, msg); -} - -/* Send reset-ack to MSC */ -void osmo_bsc_sigtran_tx_reset_ack(const struct bsc_msc_data *msc) -{ - struct osmo_ss7_instance *ss7; - struct msgb *msg; - OSMO_ASSERT(msc); - - ss7 = osmo_ss7_instance_find(msc->a.cs7_instance); - OSMO_ASSERT(ss7); - LOGP(DMSC, LOGL_NOTICE, "Sending RESET ACK to MSC: %s\n", osmo_sccp_addr_name(ss7, &msc->a.msc_addr)); - msg = gsm0808_create_reset_ack(); - osmo_sccp_tx_unitdata_msg(msc->a.sccp_user, &msc->a.bsc_addr, - &msc->a.msc_addr, msg); -} - -/* Find an MSC by its sigtran point code */ -static struct bsc_msc_data *get_msc_by_addr(const struct osmo_sccp_addr *msc_addr) -{ - struct osmo_ss7_instance *ss7; - struct bsc_msc_data *msc; - llist_for_each_entry(msc, msc_list, entry) { - if (memcmp(msc_addr, &msc->a.msc_addr, sizeof(*msc_addr)) == 0) - return msc; - } - - ss7 = osmo_ss7_instance_find(msc->a.cs7_instance); - OSMO_ASSERT(ss7); - LOGP(DMSC, LOGL_ERROR, "Unable to find MSC data under address: %s\n", osmo_sccp_addr_name(ss7, msc_addr)); - return NULL; -} - -/* Send data to MSC, use the connection id which MSC it is */ -static int handle_data_from_msc(int conn_id, struct msgb *msg) -{ - struct osmo_bsc_sccp_con *bsc_con = get_bsc_conn_by_conn_id(conn_id); - int rc = -EINVAL; - - if (bsc_con) { - msg->l3h = msgb_l2(msg); - rc = bsc_handle_dt(bsc_con, msg, msgb_l2len(msg)); - } else - LOGP(DMSC, LOGL_NOTICE, "incoming data from unknown connection id: %i\n", conn_id); - - return rc; -} - -/* Sent unitdata to MSC, use the point code to determine which MSC it is */ -static int handle_unitdata_from_msc(const struct osmo_sccp_addr *msc_addr, struct msgb *msg, - const struct osmo_sccp_user *scu) -{ - struct osmo_ss7_instance *ss7; - struct bsc_msc_data *msc = get_msc_by_addr(msc_addr); - int rc = -EINVAL; - - if (msc) { - msg->l3h = msgb_l2(msg); - rc = bsc_handle_udt(msc, msg, msgb_l2len(msg)); - } else { - ss7 = osmo_sccp_get_ss7(osmo_sccp_get_sccp(scu)); - OSMO_ASSERT(ss7); - LOGP(DMSC, LOGL_NOTICE, "incoming unitdata data from unknown remote address: %s\n", - osmo_sccp_addr_name(ss7, msc_addr)); - } - return rc; -} - -/* Callback function, called by the SSCP stack when data arrives */ -static int sccp_sap_up(struct osmo_prim_hdr *oph, void *_scu) -{ - struct osmo_scu_prim *scu_prim = (struct osmo_scu_prim *)oph; - struct osmo_sccp_user *scu = _scu; - struct osmo_bsc_sccp_con *bsc_con; - int rc = 0; - - switch (OSMO_PRIM_HDR(&scu_prim->oph)) { - case OSMO_PRIM(OSMO_SCU_PRIM_N_UNITDATA, PRIM_OP_INDICATION): - /* Handle inbound UNITDATA */ - DEBUGP(DMSC, "N-UNITDATA.ind(%s)\n", osmo_hexdump(msgb_l2(oph->msg), msgb_l2len(oph->msg))); - rc = handle_unitdata_from_msc(&scu_prim->u.unitdata.calling_addr, oph->msg, scu); - break; - - case OSMO_PRIM(OSMO_SCU_PRIM_N_CONNECT, PRIM_OP_INDICATION): - /* Handle (Reject) inbound connections */ - DEBUGP(DMSC, "N-CONNECT.ind(X->%u)\n", scu_prim->u.connect.conn_id); - LOGP(DMSC, LOGL_DEBUG, "Rejecting inbound SCCP connection...\n"); - rc = osmo_sccp_tx_disconn(scu, scu_prim->u.connect.conn_id, &scu_prim->u.connect.called_addr, 0); - break; - - case OSMO_PRIM(OSMO_SCU_PRIM_N_CONNECT, PRIM_OP_CONFIRM): - /* Handle outbound connection confirmation */ - if (msgb_l2len(oph->msg) > 0) { - DEBUGP(DMSC, "N-CONNECT.cnf(%u, %s)\n", scu_prim->u.connect.conn_id, - osmo_hexdump(msgb_l2(oph->msg), msgb_l2len(oph->msg))); - rc = handle_data_from_msc(scu_prim->u.connect.conn_id, oph->msg); - } else - DEBUGP(DRANAP, "N-CONNECT.cnf(%u)\n", scu_prim->u.connect.conn_id); - break; - - case OSMO_PRIM(OSMO_SCU_PRIM_N_DATA, PRIM_OP_INDICATION): - /* Handle incoming connection oriented data */ - DEBUGP(DMSC, "N-DATA.ind(%u, %s)\n", scu_prim->u.data.conn_id, - osmo_hexdump(msgb_l2(oph->msg), msgb_l2len(oph->msg))); - - /* Incoming data is a sign of a vital connection */ - bsc_con = get_bsc_conn_by_conn_id(scu_prim->u.disconnect.conn_id); - if (bsc_con) - a_reset_conn_success(bsc_con->msc->a.reset); - - rc = handle_data_from_msc(scu_prim->u.data.conn_id, oph->msg); - break; - - case OSMO_PRIM(OSMO_SCU_PRIM_N_DISCONNECT, PRIM_OP_INDICATION): - /* indication of disconnect */ - if (msgb_l2len(oph->msg) > 0) { - DEBUGP(DMSC, "N-DISCONNECT.ind(%u, %s, cause=%i)\n", scu_prim->u.disconnect.conn_id, - osmo_hexdump(msgb_l2(oph->msg), msgb_l2len(oph->msg)), scu_prim->u.disconnect.cause); - handle_data_from_msc(scu_prim->u.disconnect.conn_id, oph->msg); - } else - DEBUGP(DRANAP, "N-DISCONNECT.ind(%u, cause=%i)\n", scu_prim->u.disconnect.conn_id, - scu_prim->u.disconnect.cause); - - bsc_con = get_bsc_conn_by_conn_id(scu_prim->u.disconnect.conn_id); - if (bsc_con) { - /* We might have a connectivity problem. Maybe we need to go - * through the reset procedure again? */ - if (scu_prim->u.disconnect.cause == 0) - a_reset_conn_fail(bsc_con->msc->a.reset); - - rc = osmo_bsc_sigtran_del_conn(bsc_con); - } - break; - - default: - LOGP(DMSC, LOGL_ERROR, "Unhandled SIGTRAN primitive: %u:%u\n", oph->primitive, oph->operation); - break; - } - - msgb_free(oph->msg); - return rc; -} - -/* Allocate resources to make a new connection oriented sigtran connection - * (not the connection ittself!) */ -enum bsc_con osmo_bsc_sigtran_new_conn(struct gsm_subscriber_connection *conn, struct bsc_msc_data *msc) -{ - struct osmo_ss7_instance *ss7; - struct osmo_bsc_sccp_con *bsc_con; - int conn_id; - - OSMO_ASSERT(conn); - OSMO_ASSERT(msc); - - ss7 = osmo_ss7_instance_find(msc->a.cs7_instance); - OSMO_ASSERT(ss7); - LOGP(DMSC, LOGL_NOTICE, "Initializing resources for new SIGTRAN connection to MSC: %s...\n", - osmo_sccp_addr_name(ss7, &msc->a.msc_addr)); - - if (a_reset_conn_ready(msc->a.reset) == false) { - LOGP(DMSC, LOGL_ERROR, "MSC is not connected. Dropping.\n"); - return BSC_CON_REJECT_NO_LINK; - } - - if (!bsc_grace_allow_new_connection(conn->bts->network, conn->bts)) { - LOGP(DMSC, LOGL_NOTICE, "BSC in grace period. No new connections.\n"); - return BSC_CON_REJECT_RF_GRACE; - } - - bsc_con = talloc_zero(conn->bts, struct osmo_bsc_sccp_con); - if (!bsc_con) { - LOGP(DMSC, LOGL_ERROR, "Failed to allocate new SIGTRAN connection.\n"); - return BSC_CON_NO_MEM; - } - - bsc_con->msc = msc; - bsc_con->conn = conn; - llist_add_tail(&bsc_con->entry, &active_connections); - conn->sccp_con = bsc_con; - - /* Pick a free connection id */ - conn_id = pick_free_conn_id(msc); - if (conn_id < 0) - return BSC_CON_REJECT_NO_LINK; - bsc_con->conn_id = conn_id; - - LOGP(DMSC, LOGL_NOTICE, "Allocated new connection id: %i\n", conn_id); - - return BSC_CON_SUCCESS; -} - -/* Open a new connection oriented sigtran connection */ -int osmo_bsc_sigtran_open_conn(const struct osmo_bsc_sccp_con *conn, struct msgb *msg) -{ - struct osmo_ss7_instance *ss7; - struct bsc_msc_data *msc; - int conn_id; - int rc; - - OSMO_ASSERT(conn); - OSMO_ASSERT(msg); - OSMO_ASSERT(conn->msc); - - msc = conn->msc; - - if (a_reset_conn_ready(msc->a.reset) == false) { - LOGP(DMSC, LOGL_ERROR, "MSC is not connected. Dropping.\n"); - return -EINVAL; - } - - conn_id = conn->conn_id; - ss7 = osmo_ss7_instance_find(msc->a.cs7_instance); - OSMO_ASSERT(ss7); - LOGP(DMSC, LOGL_NOTICE, "Opening new SIGTRAN connection (id=%i) to MSC: %s\n", conn_id, - osmo_sccp_addr_name(ss7, &msc->a.msc_addr)); - - rc = osmo_sccp_tx_conn_req_msg(msc->a.sccp_user, conn_id, &msc->a.bsc_addr, - &msc->a.msc_addr, msg); - - return rc; -} - -/* Send data to MSC */ -int osmo_bsc_sigtran_send(const struct osmo_bsc_sccp_con *conn, struct msgb *msg) -{ - struct osmo_ss7_instance *ss7; - int conn_id; - int rc; - struct bsc_msc_data *msc; - - OSMO_ASSERT(conn); - OSMO_ASSERT(msg); - OSMO_ASSERT(conn->msc); - - msc = conn->msc; - - if (a_reset_conn_ready(msc->a.reset) == false) { - LOGP(DMSC, LOGL_ERROR, "MSC is not connected. Dropping.\n"); - return -EINVAL; - } - - conn_id = conn->conn_id; - - ss7 = osmo_ss7_instance_find(msc->a.cs7_instance); - OSMO_ASSERT(ss7); - LOGP(DMSC, LOGL_DEBUG, "Sending connection (id=%i) oriented data to MSC: %si\n", - conn_id, osmo_sccp_addr_name(ss7, &msc->a.msc_addr)); - - rc = osmo_sccp_tx_data_msg(msc->a.sccp_user, conn_id, msg); - - return rc; -} - -/* Delete a connection from the list with open connections - * (called by osmo_bsc_api.c on failing open connections and - * locally, when a connection is closed by the MSC */ -int osmo_bsc_sigtran_del_conn(struct osmo_bsc_sccp_con *conn) -{ - if (!conn) - return 0; - - if (conn->conn) { - LOGP(DMSC, LOGL_ERROR, - "sccp connection (id=%i) not cleared (gsm subscriber connection still active) -- forcefully clearing it now!\n", - conn->conn_id); - bsc_subscr_con_free(conn->conn); - conn->conn = NULL; - - /* This bahaviour might be caused by a bad connection. Maybe we - * will have to go through the reset procedure again */ - a_reset_conn_fail(conn->msc->a.reset); - } - - llist_del(&conn->entry); - talloc_free(conn); - - return 0; -} - -/* Send an USSD notification in case we loose the connection to the MSC */ -static void bsc_notify_msc_lost(const struct osmo_bsc_sccp_con *conn) -{ - struct gsm_subscriber_connection *subscr_conn; - - /* Check if sccp conn is still present */ - if (!conn) - return; - subscr_conn = conn->conn; - - /* send USSD notification if string configured and conn->data is set */ - if (!subscr_conn) - return; - - /* check for config string */ - if (!conn->msc->ussd_msc_lost_txt) - return; - if (conn->msc->ussd_msc_lost_txt[0] == '\0') - return; - - /* send USSD notification */ - bsc_send_ussd_notify(subscr_conn, 1, subscr_conn->sccp_con->msc->ussd_msc_lost_txt); - bsc_send_ussd_release_complete(subscr_conn); -} - -/* Close all open sigtran connections and channels */ -void osmo_bsc_sigtran_reset(const struct bsc_msc_data *msc) -{ - struct osmo_bsc_sccp_con *conn; - struct osmo_bsc_sccp_con *conn_temp; - OSMO_ASSERT(msc); - - /* Close all open connections */ - llist_for_each_entry_safe(conn, conn_temp, &active_connections, entry) { - - /* We only may close connections which actually belong to this - * MSC. All other open connections are left untouched */ - if (conn->msc == msc) { - /* Notify active connection users via USSD that the MSC is down */ - bsc_notify_msc_lost(conn); - - /* Take down all occopied RF channels */ - if (conn->conn) - gsm0808_clear(conn->conn); - - /* Disconnect all Sigtran connections */ - osmo_sccp_tx_disconn(msc->a.sccp_user, conn->conn_id, &msc->a.bsc_addr, 0); - - /* Delete subscriber connection */ - osmo_bsc_sigtran_del_conn(conn); - } - } -} - -/* Callback function: Close all open connections */ -static void osmo_bsc_sigtran_reset_cb(const void *priv) -{ - struct bsc_msc_data *msc = (struct bsc_msc_data*) priv; - - /* Shut down all ongoing traffic */ - osmo_bsc_sigtran_reset(msc); - - /* Send reset to MSC */ - osmo_bsc_sigtran_tx_reset(msc); -} - -/* Default point-code to be used as local address (BSC) */ -#define BSC_DEFAULT_PC "0.23.3" - -/* Default point-code to be used as remote address (MSC) */ -#define MSC_DEFAULT_PC "0.23.1" - -/* Initalize osmo sigtran backhaul */ -int osmo_bsc_sigtran_init(struct llist_head *mscs) -{ - bool free_attempt_used = false; - bool fail_on_next_invalid_cfg = false; - - struct bsc_msc_data *msc; - char msc_name[32]; - uint32_t default_pc; - - OSMO_ASSERT(mscs); - msc_list = mscs; - - llist_for_each_entry(msc, msc_list, entry) { - snprintf(msc_name, sizeof(msc_name), "msc-%u", msc->nr); - LOGP(DMSC, LOGL_NOTICE, "Initializing SCCP connection to MSC %s\n", msc_name); - - /* Check if the VTY could determine a valid CS7 instance, - * use safe default in case none is set */ - if (msc->a.cs7_instance_valid == false) { - msc->a.cs7_instance = 0; - if (fail_on_next_invalid_cfg) - goto fail_auto_cofiguration; - free_attempt_used = true; - } - LOGP(DMSC, LOGL_NOTICE, "CS7 Instance identifier, A-Interface: %u\n", msc->a.cs7_instance); - - /* Pre-Check if there is an ss7 instance present */ - if (osmo_ss7_instance_find(msc->a.cs7_instance) == NULL) { - if (fail_on_next_invalid_cfg) - goto fail_auto_cofiguration; - free_attempt_used = true; - } - - /* SS7 Protocol stack */ - default_pc = osmo_ss7_pointcode_parse(NULL, BSC_DEFAULT_PC); - msc->a.sccp = - osmo_sccp_simple_client_on_ss7_id(msc, msc->a.cs7_instance, msc_name, default_pc, - OSMO_SS7_ASP_PROT_M3UA, 0, NULL, 0, NULL); - if (!msc->a.sccp) - return -EINVAL; - - /* Check if the sccp-address fullfills minimum requirements (SSN+PC is present, - * automatically recover addresses if the addresses are not set up properly) */ - if (!osmo_sccp_check_addr(&msc->a.bsc_addr, OSMO_SCCP_ADDR_T_SSN | OSMO_SCCP_ADDR_T_PC)) { - if (fail_on_next_invalid_cfg) - goto fail_auto_cofiguration; - free_attempt_used = true; - - LOGP(DMSC, LOGL_NOTICE, - "A-interface: invalid or missing local (BSC) SCCP address (a.bsc_addr=%s)\n", - osmo_sccp_addr_name(osmo_ss7_instance_find(msc->a.cs7_instance), &msc->a.bsc_addr)); - osmo_sccp_local_addr_by_instance(&msc->a.bsc_addr, msc->a.sccp, SCCP_SSN_BSSAP); - LOGP(DMSC, LOGL_NOTICE, - "A-interface: using automatically generated local (BSC) SCCP address (a.bsc_addr=%s)\n", - osmo_sccp_addr_name(osmo_ss7_instance_find(msc->a.cs7_instance), &msc->a.bsc_addr)); - } else { - LOGP(DMSC, LOGL_NOTICE, - "A-interface: using local (BSC) automatically SCCP address (a.msc_addr=%s)\n", - osmo_sccp_addr_name(osmo_ss7_instance_find(msc->a.cs7_instance), &msc->a.bsc_addr)); - } - - if (!osmo_sccp_check_addr(&msc->a.msc_addr, OSMO_SCCP_ADDR_T_SSN | OSMO_SCCP_ADDR_T_PC)) { - if (fail_on_next_invalid_cfg) - goto fail_auto_cofiguration; - free_attempt_used = true; - - LOGP(DMSC, LOGL_NOTICE, - "A-interface: invalid or missing remote (MSC) SCCP address for the MSC (a.msc_addr=%s)\n", - osmo_sccp_addr_name(osmo_ss7_instance_find(msc->a.cs7_instance), &msc->a.msc_addr)); - osmo_sccp_local_addr_by_instance(&msc->a.msc_addr, msc->a.sccp, SCCP_SSN_BSSAP); - msc->a.msc_addr.pc = osmo_ss7_pointcode_parse(NULL, MSC_DEFAULT_PC); - LOGP(DMSC, LOGL_NOTICE, - "A-interface: using automatically generated remote (MSC) SCCP address (a.msc_addr=%s)\n", - osmo_sccp_addr_name(osmo_ss7_instance_find(msc->a.cs7_instance), &msc->a.msc_addr)); - free_attempt_used = true; - } else { - LOGP(DMSC, LOGL_NOTICE, - "A-interface: using remote (MSC) automatically SCCP address (a.msc_addr=%s)\n", - osmo_sccp_addr_name(osmo_ss7_instance_find(msc->a.cs7_instance), &msc->a.msc_addr)); - } - - /* Bind SCCP user */ - msc->a.sccp_user = osmo_sccp_user_bind(msc->a.sccp, msc_name, sccp_sap_up, msc->a.bsc_addr.ssn); - if (!msc->a.sccp_user) - return -EINVAL; - - /* Start MSC-Reset procedure */ - msc->a.reset = a_reset_alloc(msc, msc_name, osmo_bsc_sigtran_reset_cb, msc); - if (!msc->a.reset) - return -EINVAL; - - /* If we have detected that the SS7 configuration of the MSC we have just initalized - * was incomplete or completely missing, we can not tolerate another incomplete - * configuration. The reson for this is that we do only specify exactly one default - * pointcode pair. We also specify localhost as default IP-Address. If we have wanted - * to support multiple MSCs with automatic configuration we would be forced to invent - * a complex ruleset how to allocate the pointcodes and respective IP-Addresses. - * Furthermore, the situation where a single BSC is connected to multiple MSCs - * is a very rare situation anyway. In this case we expect the user to experienced - * enough to create a valid SS7/CS7 VTY configuration that does not lack any - * components */ - if (free_attempt_used) - fail_on_next_invalid_cfg = true; - } - - return 0; - -fail_auto_cofiguration: - LOGP(DMSC, LOGL_ERROR, - "A-interface: More than one invalid/inclomplete configuration detected, unable to revover - check config file!\n"); - return -EINVAL; -} diff --git a/src/osmo-bsc/osmo_bsc_vty.c b/src/osmo-bsc/osmo_bsc_vty.c deleted file mode 100644 index 8edcbf390..000000000 --- a/src/osmo-bsc/osmo_bsc_vty.c +++ /dev/null @@ -1,1039 +0,0 @@ -/* Osmo BSC VTY Configuration */ -/* (C) 2009-2015 by Holger Hans Peter Freyther - * (C) 2009-2014 by On-Waves - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include - -#include - - -#define IPA_STR "IP.ACCESS specific\n" - -extern struct gsm_network *bsc_gsmnet; - -static struct osmo_bsc_data *osmo_bsc_data(struct vty *vty) -{ - return bsc_gsmnet->bsc_data; -} - -static struct bsc_msc_data *bsc_msc_data(struct vty *vty) -{ - return vty->index; -} - -static struct cmd_node bsc_node = { - BSC_NODE, - "%s(config-bsc)# ", - 1, -}; - -static struct cmd_node msc_node = { - MSC_NODE, - "%s(config-msc)# ", - 1, -}; - -DEFUN(cfg_net_msc, cfg_net_msc_cmd, - "msc [<0-1000>]", "Configure MSC details\n" "MSC connection to configure\n") -{ - int index = argc == 1 ? atoi(argv[0]) : 0; - struct bsc_msc_data *msc; - - msc = osmo_msc_data_alloc(bsc_gsmnet, index); - if (!msc) { - vty_out(vty, "%%Failed to allocate MSC data.%s", VTY_NEWLINE); - return CMD_WARNING; - } - - vty->index = msc; - vty->node = MSC_NODE; - return CMD_SUCCESS; -} - -DEFUN(cfg_net_bsc, cfg_net_bsc_cmd, - "bsc", "Configure BSC\n") -{ - vty->node = BSC_NODE; - return CMD_SUCCESS; -} - -static void write_msc_amr_options(struct vty *vty, struct bsc_msc_data *msc) -{ -#define WRITE_AMR(vty, msc, name, var) \ - vty_out(vty, " amr-config %s %s%s", \ - name, msc->amr_conf.var ? "allowed" : "forbidden", \ - VTY_NEWLINE); - - WRITE_AMR(vty, msc, "12_2k", m12_2); - WRITE_AMR(vty, msc, "10_2k", m10_2); - WRITE_AMR(vty, msc, "7_95k", m7_95); - WRITE_AMR(vty, msc, "7_40k", m7_40); - WRITE_AMR(vty, msc, "6_70k", m6_70); - WRITE_AMR(vty, msc, "5_90k", m5_90); - WRITE_AMR(vty, msc, "5_15k", m5_15); - WRITE_AMR(vty, msc, "4_75k", m4_75); -#undef WRITE_AMR -} - -static void write_msc(struct vty *vty, struct bsc_msc_data *msc) -{ - struct bsc_msc_dest *dest; - - vty_out(vty, "msc %d%s", msc->nr, VTY_NEWLINE); - if (msc->bsc_token) - vty_out(vty, " token %s%s", msc->bsc_token, VTY_NEWLINE); - if (msc->bsc_key_present) - vty_out(vty, " auth-key %s%s", - osmo_hexdump(msc->bsc_key, sizeof(msc->bsc_key)), VTY_NEWLINE); - if (msc->core_mnc != -1) - vty_out(vty, " core-mobile-network-code %d%s", - msc->core_mnc, VTY_NEWLINE); - if (msc->core_mcc != -1) - vty_out(vty, " core-mobile-country-code %d%s", - msc->core_mcc, VTY_NEWLINE); - if (msc->core_lac != -1) - vty_out(vty, " core-location-area-code %d%s", - msc->core_lac, VTY_NEWLINE); - if (msc->core_ci != -1) - vty_out(vty, " core-cell-identity %d%s", - msc->core_ci, VTY_NEWLINE); - vty_out(vty, " ip.access rtp-base %d%s", msc->rtp_base, VTY_NEWLINE); - - if (msc->ping_timeout == -1) - vty_out(vty, " no timeout-ping%s", VTY_NEWLINE); - else { - vty_out(vty, " timeout-ping %d%s", msc->ping_timeout, VTY_NEWLINE); - vty_out(vty, " timeout-pong %d%s", msc->pong_timeout, VTY_NEWLINE); - if (msc->advanced_ping) - vty_out(vty, " timeout-ping advanced%s", VTY_NEWLINE); - else - vty_out(vty, " no timeout-ping advanced%s", VTY_NEWLINE); - } - - if (msc->ussd_welcome_txt) - vty_out(vty, " bsc-welcome-text %s%s", msc->ussd_welcome_txt, VTY_NEWLINE); - else - vty_out(vty, " no bsc-welcome-text%s", VTY_NEWLINE); - - if (msc->ussd_msc_lost_txt && msc->ussd_msc_lost_txt[0]) - vty_out(vty, " bsc-msc-lost-text %s%s", msc->ussd_msc_lost_txt, VTY_NEWLINE); - else - vty_out(vty, " no bsc-msc-lost-text%s", VTY_NEWLINE); - - if (msc->ussd_grace_txt && msc->ussd_grace_txt[0]) - vty_out(vty, " bsc-grace-text %s%s", msc->ussd_grace_txt, VTY_NEWLINE); - else - vty_out(vty, " no bsc-grace-text%s", VTY_NEWLINE); - - if (msc->audio_length != 0) { - int i; - - vty_out(vty, " codec-list "); - for (i = 0; i < msc->audio_length; ++i) { - if (i != 0) - vty_out(vty, " "); - - if (msc->audio_support[i]->hr) - vty_out(vty, "hr%.1u", msc->audio_support[i]->ver); - else - vty_out(vty, "fr%.1u", msc->audio_support[i]->ver); - } - vty_out(vty, "%s", VTY_NEWLINE); - - } - - llist_for_each_entry(dest, &msc->dests, list) - vty_out(vty, " dest %s %d %d%s", dest->ip, dest->port, - dest->dscp, VTY_NEWLINE); - - vty_out(vty, " type %s%s", msc->type == MSC_CON_TYPE_NORMAL ? - "normal" : "local", VTY_NEWLINE); - vty_out(vty, " allow-emergency %s%s", msc->allow_emerg ? - "allow" : "deny", VTY_NEWLINE); - - if (msc->local_pref) - vty_out(vty, " local-prefix %s%s", msc->local_pref, VTY_NEWLINE); - - if (msc->acc_lst_name) - vty_out(vty, " access-list-name %s%s", msc->acc_lst_name, VTY_NEWLINE); - - /* write amr options */ - write_msc_amr_options(vty, msc); - - /* write sccp connection configuration */ - if (msc->a.bsc_addr_name) { - vty_out(vty, " bsc-addr %s%s", - msc->a.bsc_addr_name, VTY_NEWLINE); - } - if (msc->a.msc_addr_name) { - vty_out(vty, " msc-addr %s%s", - msc->a.msc_addr_name, VTY_NEWLINE); - } -} - -static int config_write_msc(struct vty *vty) -{ - struct bsc_msc_data *msc; - struct osmo_bsc_data *bsc = osmo_bsc_data(vty); - - llist_for_each_entry(msc, &bsc->mscs, entry) - write_msc(vty, msc); - - return CMD_SUCCESS; -} - -static int config_write_bsc(struct vty *vty) -{ - struct osmo_bsc_data *bsc = osmo_bsc_data(vty); - - vty_out(vty, "bsc%s", VTY_NEWLINE); - if (bsc->mid_call_txt) - vty_out(vty, " mid-call-text %s%s", bsc->mid_call_txt, VTY_NEWLINE); - vty_out(vty, " mid-call-timeout %d%s", bsc->mid_call_timeout, VTY_NEWLINE); - if (bsc->rf_ctrl_name) - vty_out(vty, " bsc-rf-socket %s%s", - bsc->rf_ctrl_name, VTY_NEWLINE); - - if (bsc->auto_off_timeout != -1) - vty_out(vty, " bsc-auto-rf-off %d%s", - bsc->auto_off_timeout, VTY_NEWLINE); - - if (bsc->ussd_no_msc_txt && bsc->ussd_no_msc_txt[0]) - vty_out(vty, " missing-msc-text %s%s", bsc->ussd_no_msc_txt, VTY_NEWLINE); - else - vty_out(vty, " no missing-msc-text%s", VTY_NEWLINE); - if (bsc->acc_lst_name) - vty_out(vty, " access-list-name %s%s", bsc->acc_lst_name, VTY_NEWLINE); - - return CMD_SUCCESS; -} - -DEFUN(cfg_net_bsc_token, - cfg_net_bsc_token_cmd, - "token TOKEN", - "A token for the BSC to be sent to the MSC\n" "A token\n") -{ - struct bsc_msc_data *data = bsc_msc_data(vty); - - osmo_talloc_replace_string(osmo_bsc_data(vty), &data->bsc_token, argv[0]); - return CMD_SUCCESS; -} - -DEFUN(cfg_net_bsc_key, - cfg_net_bsc_key_cmd, - "auth-key KEY", - "Authentication (secret) key configuration\n" - "Security key\n") -{ - struct bsc_msc_data *data = bsc_msc_data(vty); - - osmo_hexparse(argv[0], data->bsc_key, sizeof(data->bsc_key)); - data->bsc_key_present = 1; - return CMD_SUCCESS; -} - -DEFUN(cfg_net_no_bsc_key, cfg_net_bsc_no_key_cmd, - "no auth-key", - NO_STR "Authentication (secret) key configuration\n") -{ - struct bsc_msc_data *data = bsc_msc_data(vty); - - memset(data->bsc_key, 0, sizeof(data->bsc_key)); - data->bsc_key_present = 0; - return CMD_SUCCESS; -} - -DEFUN(cfg_net_bsc_ncc, - cfg_net_bsc_ncc_cmd, - "core-mobile-network-code <1-999>", - "Use this network code for the core network\n" "MNC value\n") -{ - struct bsc_msc_data *data = bsc_msc_data(vty); - data->core_mnc = atoi(argv[0]); - return CMD_SUCCESS; -} - -DEFUN(cfg_net_bsc_mcc, - cfg_net_bsc_mcc_cmd, - "core-mobile-country-code <1-999>", - "Use this country code for the core network\n" "MCC value\n") -{ - struct bsc_msc_data *data = bsc_msc_data(vty); - data->core_mcc = atoi(argv[0]); - return CMD_SUCCESS; -} - -DEFUN(cfg_net_bsc_lac, - cfg_net_bsc_lac_cmd, - "core-location-area-code <0-65535>", - "Use this location area code for the core network\n" "LAC value\n") -{ - struct bsc_msc_data *data = bsc_msc_data(vty); - data->core_lac = atoi(argv[0]); - return CMD_SUCCESS; -} - -DEFUN(cfg_net_bsc_ci, - cfg_net_bsc_ci_cmd, - "core-cell-identity <0-65535>", - "Use this cell identity for the core network\n" "CI value\n") -{ - struct bsc_msc_data *data = bsc_msc_data(vty); - data->core_ci = atoi(argv[0]); - return CMD_SUCCESS; -} - -DEFUN(cfg_net_bsc_rtp_base, - cfg_net_bsc_rtp_base_cmd, - "ip.access rtp-base <1-65000>", - IPA_STR - "Set the rtp-base port for the RTP stream\n" - "Port number\n") -{ - struct bsc_msc_data *data = bsc_msc_data(vty); - data->rtp_base = atoi(argv[0]); - return CMD_SUCCESS; -} - -DEFUN(cfg_net_bsc_codec_list, - cfg_net_bsc_codec_list_cmd, - "codec-list .LIST", - "Set the allowed audio codecs\n" - "List of audio codecs, e.g. fr3 fr1 hr3\n") -{ - struct bsc_msc_data *data = bsc_msc_data(vty); - int saw_fr, saw_hr; - int i; - - saw_fr = saw_hr = 0; - - /* free the old list... if it exists */ - if (data->audio_support) { - talloc_free(data->audio_support); - data->audio_support = NULL; - data->audio_length = 0; - } - - /* create a new array */ - data->audio_support = - talloc_zero_array(osmo_bsc_data(vty), struct gsm_audio_support *, argc); - data->audio_length = argc; - - for (i = 0; i < argc; ++i) { - /* check for hrX or frX */ - if (strlen(argv[i]) != 3 - || argv[i][1] != 'r' - || (argv[i][0] != 'h' && argv[i][0] != 'f') - || argv[i][2] < 0x30 - || argv[i][2] > 0x39) - goto error; - - data->audio_support[i] = talloc_zero(data->audio_support, - struct gsm_audio_support); - data->audio_support[i]->ver = atoi(argv[i] + 2); - - if (strncmp("hr", argv[i], 2) == 0) { - data->audio_support[i]->hr = 1; - saw_hr = 1; - } else if (strncmp("fr", argv[i], 2) == 0) { - data->audio_support[i]->hr = 0; - saw_fr = 1; - } - - if (saw_hr && saw_fr) { - vty_out(vty, "Can not have full-rate and half-rate codec.%s", - VTY_NEWLINE); - return CMD_ERR_INCOMPLETE; - } - } - - return CMD_SUCCESS; - -error: - vty_out(vty, "Codec name must be hrX or frX. Was '%s'%s", - argv[i], VTY_NEWLINE); - return CMD_ERR_INCOMPLETE; -} - -DEFUN(cfg_net_msc_dest, - cfg_net_msc_dest_cmd, - "dest A.B.C.D <1-65000> <0-255>", - "Add a destination to a MUX/MSC\n" - "IP Address\n" "Port\n" "DSCP\n") -{ - struct bsc_msc_dest *dest; - struct bsc_msc_data *data = bsc_msc_data(vty); - - dest = talloc_zero(osmo_bsc_data(vty), struct bsc_msc_dest); - if (!dest) { - vty_out(vty, "%%Failed to create structure.%s", VTY_NEWLINE); - return CMD_WARNING; - } - - dest->ip = talloc_strdup(dest, argv[0]); - if (!dest->ip) { - vty_out(vty, "%%Failed to copy dest ip.%s", VTY_NEWLINE); - talloc_free(dest); - return CMD_WARNING; - } - - dest->port = atoi(argv[1]); - dest->dscp = atoi(argv[2]); - llist_add_tail(&dest->list, &data->dests); - return CMD_SUCCESS; -} - -DEFUN(cfg_net_msc_no_dest, - cfg_net_msc_no_dest_cmd, - "no dest A.B.C.D <1-65000> <0-255>", - NO_STR "Remove a destination to a MUX/MSC\n" - "IP Address\n" "Port\n" "DSCP\n") -{ - struct bsc_msc_dest *dest, *tmp; - struct bsc_msc_data *data = bsc_msc_data(vty); - - int port = atoi(argv[1]); - int dscp = atoi(argv[2]); - - llist_for_each_entry_safe(dest, tmp, &data->dests, list) { - if (port != dest->port || dscp != dest->dscp - || strcmp(dest->ip, argv[0]) != 0) - continue; - - llist_del(&dest->list); - talloc_free(dest); - } - - return CMD_SUCCESS; -} - -DEFUN(cfg_net_msc_no_ping_time, - cfg_net_msc_no_ping_time_cmd, - "no timeout-ping", - NO_STR "Disable the ping/pong handling on A-link\n") -{ - struct bsc_msc_data *data = bsc_msc_data(vty); - data->ping_timeout = -1; - return CMD_SUCCESS; -} - -DEFUN(cfg_net_msc_ping_time, - cfg_net_msc_ping_time_cmd, - "timeout-ping <1-2147483647>", - "Set the PING interval, negative for not sending PING\n" - "Timeout in seconds\n") -{ - struct bsc_msc_data *data = bsc_msc_data(vty); - data->ping_timeout = atoi(argv[0]); - return CMD_SUCCESS; -} - -DEFUN(cfg_net_msc_pong_time, - cfg_net_msc_pong_time_cmd, - "timeout-pong <1-2147483647>", - "Set the time to wait for a PONG\n" "Timeout in seconds\n") -{ - struct bsc_msc_data *data = bsc_msc_data(vty); - data->pong_timeout = atoi(argv[0]); - return CMD_SUCCESS; -} - -DEFUN(cfg_net_msc_advanced_ping, - cfg_net_msc_advanced_ping_cmd, - "timeout-ping advanced", - "Ping timeout handling\nEnable advanced mode during SCCP\n") -{ - struct bsc_msc_data *data = bsc_msc_data(vty); - - if (data->ping_timeout == -1) { - vty_out(vty, "%%ping handling is disabled. Enable it first.%s", - VTY_NEWLINE); - return CMD_WARNING; - } - - data->advanced_ping = 1; - return CMD_SUCCESS; -} - -DEFUN(cfg_no_net_msc_advanced_ping, - cfg_no_net_msc_advanced_ping_cmd, - "no timeout-ping advanced", - NO_STR "Ping timeout handling\nEnable advanced mode during SCCP\n") -{ - struct bsc_msc_data *data = bsc_msc_data(vty); - data->advanced_ping = 0; - return CMD_SUCCESS; -} - -DEFUN(cfg_net_msc_welcome_ussd, - cfg_net_msc_welcome_ussd_cmd, - "bsc-welcome-text .TEXT", - "Set the USSD notification to be sent\n" "Text to be sent\n") -{ - struct bsc_msc_data *data = bsc_msc_data(vty); - char *str = argv_concat(argv, argc, 0); - if (!str) - return CMD_WARNING; - - osmo_talloc_replace_string(osmo_bsc_data(vty), &data->ussd_welcome_txt, str); - talloc_free(str); - return CMD_SUCCESS; -} - -DEFUN(cfg_net_msc_no_welcome_ussd, - cfg_net_msc_no_welcome_ussd_cmd, - "no bsc-welcome-text", - NO_STR "Clear the USSD notification to be sent\n") -{ - struct bsc_msc_data *data = bsc_msc_data(vty); - - talloc_free(data->ussd_welcome_txt); - data->ussd_welcome_txt = NULL; - - return CMD_SUCCESS; -} - -DEFUN(cfg_net_msc_lost_ussd, - cfg_net_msc_lost_ussd_cmd, - "bsc-msc-lost-text .TEXT", - "Set the USSD notification to be sent on MSC connection loss\n" "Text to be sent\n") -{ - struct bsc_msc_data *data = bsc_msc_data(vty); - char *str = argv_concat(argv, argc, 0); - if (!str) - return CMD_WARNING; - - osmo_talloc_replace_string(osmo_bsc_data(vty), &data->ussd_msc_lost_txt, str); - talloc_free(str); - return CMD_SUCCESS; -} - -DEFUN(cfg_net_msc_no_lost_ussd, - cfg_net_msc_no_lost_ussd_cmd, - "no bsc-msc-lost-text", - NO_STR "Clear the USSD notification to be sent on MSC connection loss\n") -{ - struct bsc_msc_data *data = bsc_msc_data(vty); - - talloc_free(data->ussd_msc_lost_txt); - data->ussd_msc_lost_txt = 0; - - return CMD_SUCCESS; -} - -DEFUN(cfg_net_msc_grace_ussd, - cfg_net_msc_grace_ussd_cmd, - "bsc-grace-text .TEXT", - "Set the USSD notification to be sent when the MSC has entered the grace period\n" "Text to be sent\n") -{ - struct bsc_msc_data *data = bsc_msc_data(vty); - char *str = argv_concat(argv, argc, 0); - if (!str) - return CMD_WARNING; - - osmo_talloc_replace_string(osmo_bsc_data(vty), &data->ussd_grace_txt, str); - talloc_free(str); - return CMD_SUCCESS; -} - -DEFUN(cfg_net_msc_no_grace_ussd, - cfg_net_msc_no_grace_ussd_cmd, - "no bsc-grace-text", - NO_STR "Clear the USSD notification to be sent when the MSC has entered the grace period\n") -{ - struct bsc_msc_data *data = bsc_msc_data(vty); - - talloc_free(data->ussd_grace_txt); - data->ussd_grace_txt = NULL; - - return CMD_SUCCESS; -} - -DEFUN(cfg_net_bsc_missing_msc_ussd, - cfg_net_bsc_missing_msc_ussd_cmd, - "missing-msc-text .TEXT", - "Set the USSD notification to be send when a MSC has not been found.\n" "Text to be sent\n") -{ - struct osmo_bsc_data *data = osmo_bsc_data(vty); - char *txt = argv_concat(argv, argc, 0); - if (!txt) - return CMD_WARNING; - - osmo_talloc_replace_string(data, &data->ussd_no_msc_txt, txt); - talloc_free(txt); - return CMD_SUCCESS; -} - -DEFUN(cfg_net_bsc_no_missing_msc_text, - cfg_net_bsc_no_missing_msc_text_cmd, - "no missing-msc-text", - NO_STR "Clear the USSD notification to be send when a MSC has not been found.\n") -{ - struct osmo_bsc_data *data = osmo_bsc_data(vty); - - talloc_free(data->ussd_no_msc_txt); - data->ussd_no_msc_txt = 0; - - return CMD_SUCCESS; -} - - -DEFUN(cfg_net_msc_type, - cfg_net_msc_type_cmd, - "type (normal|local)", - "Select the MSC type\n" - "Plain GSM MSC\n" "Special MSC for local call routing\n") -{ - struct bsc_msc_data *data = bsc_msc_data(vty); - - if (strcmp(argv[0], "normal") == 0) - data->type = MSC_CON_TYPE_NORMAL; - else if (strcmp(argv[0], "local") == 0) - data->type = MSC_CON_TYPE_LOCAL; - - return CMD_SUCCESS; -} - -DEFUN(cfg_net_msc_emerg, - cfg_net_msc_emerg_cmd, - "allow-emergency (allow|deny)", - "Allow CM ServiceRequests with type emergency\n" - "Allow\n" "Deny\n") -{ - struct bsc_msc_data *data = bsc_msc_data(vty); - data->allow_emerg = strcmp("allow", argv[0]) == 0; - return CMD_SUCCESS; -} - -DEFUN(cfg_net_msc_local_prefix, - cfg_net_msc_local_prefix_cmd, - "local-prefix REGEXP", - "Prefix for local numbers\n" "REGEXP used\n") -{ - struct bsc_msc_data *msc = bsc_msc_data(vty); - - if (gsm_parse_reg(msc, &msc->local_pref_reg, &msc->local_pref, argc, argv) != 0) { - vty_out(vty, "%%Failed to parse the regexp: '%s'%s", - argv[0], VTY_NEWLINE); - return CMD_WARNING; - } - - return CMD_SUCCESS; -} - -#define AMR_CONF_STR "AMR Multirate Configuration\n" -#define AMR_COMMAND(name) \ - DEFUN(cfg_net_msc_amr_##name, \ - cfg_net_msc_amr_##name##_cmd, \ - "amr-config " #name "k (allowed|forbidden)", \ - AMR_CONF_STR "Bitrate\n" "Allowed\n" "Forbidden\n") \ -{ \ - struct bsc_msc_data *msc = bsc_msc_data(vty); \ - \ - msc->amr_conf.m##name = strcmp(argv[0], "allowed") == 0; \ - return CMD_SUCCESS; \ -} - -AMR_COMMAND(12_2) -AMR_COMMAND(10_2) -AMR_COMMAND(7_95) -AMR_COMMAND(7_40) -AMR_COMMAND(6_70) -AMR_COMMAND(5_90) -AMR_COMMAND(5_15) -AMR_COMMAND(4_75) - -DEFUN(cfg_msc_acc_lst_name, - cfg_msc_acc_lst_name_cmd, - "access-list-name NAME", - "Set the name of the access list to use.\n" - "The name of the to be used access list.") -{ - struct bsc_msc_data *msc = bsc_msc_data(vty); - - osmo_talloc_replace_string(msc, &msc->acc_lst_name, argv[0]); - return CMD_SUCCESS; -} - -DEFUN(cfg_msc_no_acc_lst_name, - cfg_msc_no_acc_lst_name_cmd, - "no access-list-name", - NO_STR "Remove the access list from the NAT.\n") -{ - struct bsc_msc_data *msc = bsc_msc_data(vty); - - if (msc->acc_lst_name) { - talloc_free(msc->acc_lst_name); - msc->acc_lst_name = NULL; - } - - return CMD_SUCCESS; -} - -/* Make sure only standard SSN numbers are used. If no ssn number is - * configured, silently apply the default SSN */ -static void enforce_standard_ssn(struct vty *vty, struct osmo_sccp_addr *addr) -{ - if (addr->presence & OSMO_SCCP_ADDR_T_SSN) { - if (addr->ssn != SCCP_SSN_BSSAP) - vty_out(vty, - "setting an SSN (%u) different from the standard (%u) is not allowd, will use standard SSN for address: %s%s", - addr->ssn, SCCP_SSN_BSSAP, osmo_sccp_addr_dump(addr), VTY_NEWLINE); - } - - addr->presence |= OSMO_SCCP_ADDR_T_SSN; - addr->ssn = SCCP_SSN_BSSAP; -} - -DEFUN(cfg_msc_cs7_bsc_addr, - cfg_msc_cs7_bsc_addr_cmd, - "bsc-addr NAME", - "Calling Address (local address of this BSC)\n" "SCCP address name\n") -{ - struct bsc_msc_data *msc = bsc_msc_data(vty); - const char *bsc_addr_name = argv[0]; - struct osmo_ss7_instance *ss7; - - ss7 = osmo_sccp_addr_by_name(&msc->a.bsc_addr, bsc_addr_name); - if (!ss7) { - vty_out(vty, "No sccp address %s found%s", bsc_addr_name, - VTY_NEWLINE); - return CMD_WARNING; - } - - /* Prevent mixing addresses from different CS7/SS7 instances */ - if (msc->a.cs7_instance_valid) { - if (msc->a.cs7_instance != ss7->cfg.id) { - vty_out(vty, - "SCCP address %s from different CS7 instance%s", - bsc_addr_name, VTY_NEWLINE); - return CMD_WARNING; - } - } - - msc->a.cs7_instance = ss7->cfg.id; - msc->a.cs7_instance_valid = true; - enforce_standard_ssn(vty, &msc->a.bsc_addr); - msc->a.bsc_addr_name = talloc_strdup(msc, bsc_addr_name); - return CMD_SUCCESS; -} - -DEFUN(cfg_msc_cs7_msc_addr, - cfg_msc_cs7_msc_addr_cmd, - "msc-addr NAME", - "Called Address (remote address of the MSC)\n" "SCCP address name\n") -{ - struct bsc_msc_data *msc = bsc_msc_data(vty); - const char *msc_addr_name = argv[0]; - struct osmo_ss7_instance *ss7; - - ss7 = osmo_sccp_addr_by_name(&msc->a.msc_addr, msc_addr_name); - if (!ss7) { - vty_out(vty, "No sccp address %s found%s", msc_addr_name, - VTY_NEWLINE); - return CMD_WARNING; - } - - /* Prevent mixing addresses from different CS7/SS7 instances */ - if (msc->a.cs7_instance_valid) { - if (msc->a.cs7_instance != ss7->cfg.id) { - vty_out(vty, - "SCCP address %s from different CS7 instance%s", - msc_addr_name, VTY_NEWLINE); - return CMD_WARNING; - } - } - - msc->a.cs7_instance = ss7->cfg.id; - msc->a.cs7_instance_valid = true; - enforce_standard_ssn(vty, &msc->a.msc_addr); - msc->a.msc_addr_name = talloc_strdup(msc, msc_addr_name); - return CMD_SUCCESS; -} - -DEFUN(cfg_net_bsc_mid_call_text, - cfg_net_bsc_mid_call_text_cmd, - "mid-call-text .TEXT", - "Set the USSD notification to be send.\n" "Text to be sent\n") -{ - struct osmo_bsc_data *data = osmo_bsc_data(vty); - char *txt = argv_concat(argv, argc, 0); - if (!txt) - return CMD_WARNING; - - osmo_talloc_replace_string(data, &data->mid_call_txt, txt); - talloc_free(txt); - return CMD_SUCCESS; -} - -DEFUN(cfg_net_bsc_mid_call_timeout, - cfg_net_bsc_mid_call_timeout_cmd, - "mid-call-timeout NR", - "Switch from Grace to Off in NR seconds.\n" "Timeout in seconds\n") -{ - struct osmo_bsc_data *data = osmo_bsc_data(vty); - data->mid_call_timeout = atoi(argv[0]); - return CMD_SUCCESS; -} - -DEFUN(cfg_net_rf_socket, - cfg_net_rf_socket_cmd, - "bsc-rf-socket PATH", - "Set the filename for the RF control interface.\n" "RF Control path\n") -{ - struct osmo_bsc_data *data = osmo_bsc_data(vty); - - osmo_talloc_replace_string(data, &data->rf_ctrl_name, argv[0]); - return CMD_SUCCESS; -} - -DEFUN(cfg_net_rf_off_time, - cfg_net_rf_off_time_cmd, - "bsc-auto-rf-off <1-65000>", - "Disable RF on MSC Connection\n" "Timeout\n") -{ - struct osmo_bsc_data *data = osmo_bsc_data(vty); - data->auto_off_timeout = atoi(argv[0]); - return CMD_SUCCESS; -} - -DEFUN(cfg_net_no_rf_off_time, - cfg_net_no_rf_off_time_cmd, - "no bsc-auto-rf-off", - NO_STR "Disable RF on MSC Connection\n") -{ - struct osmo_bsc_data *data = osmo_bsc_data(vty); - data->auto_off_timeout = -1; - return CMD_SUCCESS; -} - -DEFUN(cfg_bsc_acc_lst_name, - cfg_bsc_acc_lst_name_cmd, - "access-list-name NAME", - "Set the name of the access list to use.\n" - "The name of the to be used access list.") -{ - struct osmo_bsc_data *bsc = osmo_bsc_data(vty); - - osmo_talloc_replace_string(bsc, &bsc->acc_lst_name, argv[0]); - return CMD_SUCCESS; -} - -DEFUN(cfg_bsc_no_acc_lst_name, - cfg_bsc_no_acc_lst_name_cmd, - "no access-list-name", - NO_STR "Remove the access list from the BSC\n") -{ - struct osmo_bsc_data *bsc = osmo_bsc_data(vty); - - if (bsc->acc_lst_name) { - talloc_free(bsc->acc_lst_name); - bsc->acc_lst_name = NULL; - } - - return CMD_SUCCESS; -} - -DEFUN(show_statistics, - show_statistics_cmd, - "show statistics", - SHOW_STR "Statistics about the BSC\n") -{ - openbsc_vty_print_statistics(vty, bsc_gsmnet); - return CMD_SUCCESS; -} - -DEFUN(show_mscs, - show_mscs_cmd, - "show mscs", - SHOW_STR "MSC Connections and State\n") -{ - struct bsc_msc_data *msc; - llist_for_each_entry(msc, &bsc_gsmnet->bsc_data->mscs, entry) { - vty_out(vty, "MSC Nr: %d is connected: %d auth: %d.%s", - msc->nr, - msc->msc_con ? msc->msc_con->is_connected : -1, - msc->msc_con ? msc->msc_con->is_authenticated : -1, - VTY_NEWLINE); - } - - return CMD_SUCCESS; -} - -DEFUN(show_pos, - show_pos_cmd, - "show position", - SHOW_STR "Position information of the BTS\n") -{ - struct gsm_bts *bts; - struct bts_location *curloc; - struct tm time; - char timestr[50]; - - llist_for_each_entry(bts, &bsc_gsmnet->bts_list, list) { - if (llist_empty(&bts->loc_list)) { - vty_out(vty, "BTS Nr: %d position invalid%s", bts->nr, - VTY_NEWLINE); - continue; - } - curloc = llist_entry(bts->loc_list.next, struct bts_location, list); - if (gmtime_r(&curloc->tstamp, &time) == NULL) { - vty_out(vty, "Time conversion failed for BTS %d%s", bts->nr, - VTY_NEWLINE); - continue; - } - if (asctime_r(&time, timestr) == NULL) { - vty_out(vty, "Time conversion failed for BTS %d%s", bts->nr, - VTY_NEWLINE); - continue; - } - /* Last character in asctime is \n */ - timestr[strlen(timestr)-1] = 0; - - vty_out(vty, "BTS Nr: %d position: %s time: %s%s", bts->nr, - get_value_string(bts_loc_fix_names, curloc->valid), timestr, - VTY_NEWLINE); - vty_out(vty, " lat: %f lon: %f height: %f%s", curloc->lat, curloc->lon, - curloc->height, VTY_NEWLINE); - } - return CMD_SUCCESS; -} - -DEFUN(gen_position_trap, - gen_position_trap_cmd, - "generate-location-state-trap <0-255>", - "Generate location state report\n" - "BTS to report\n") -{ - int bts_nr; - struct gsm_bts *bts; - struct gsm_network *net = bsc_gsmnet; - - bts_nr = atoi(argv[0]); - if (bts_nr >= net->num_bts) { - vty_out(vty, "%% can't find BTS '%s'%s", argv[0], - VTY_NEWLINE); - return CMD_WARNING; - } - - bts = gsm_bts_num(net, bts_nr); - bsc_gen_location_state_trap(bts); - return CMD_SUCCESS; -} - -DEFUN(logging_fltr_imsi, - logging_fltr_imsi_cmd, - "logging filter imsi IMSI", - LOGGING_STR FILTER_STR - "Filter log messages by IMSI\n" "IMSI to be used as filter\n") -{ - struct bsc_subscr *bsc_subscr; - struct log_target *tgt = osmo_log_vty2tgt(vty); - const char *imsi = argv[0]; - - bsc_subscr = bsc_subscr_find_by_imsi(bsc_gsmnet->bsc_subscribers, imsi); - - if (!bsc_subscr) { - vty_out(vty, "%%no subscriber with IMSI(%s)%s", - imsi, VTY_NEWLINE); - return CMD_WARNING; - } - - log_set_filter_bsc_subscr(tgt, bsc_subscr); - return CMD_SUCCESS; -} - -int bsc_vty_init_extra(void) -{ - install_element(CONFIG_NODE, &cfg_net_msc_cmd); - install_element(CONFIG_NODE, &cfg_net_bsc_cmd); - - install_node(&bsc_node, config_write_bsc); - vty_install_default(BSC_NODE); - install_element(BSC_NODE, &cfg_net_bsc_mid_call_text_cmd); - install_element(BSC_NODE, &cfg_net_bsc_mid_call_timeout_cmd); - install_element(BSC_NODE, &cfg_net_rf_socket_cmd); - install_element(BSC_NODE, &cfg_net_rf_off_time_cmd); - install_element(BSC_NODE, &cfg_net_no_rf_off_time_cmd); - install_element(BSC_NODE, &cfg_net_bsc_missing_msc_ussd_cmd); - install_element(BSC_NODE, &cfg_net_bsc_no_missing_msc_text_cmd); - install_element(BSC_NODE, &cfg_bsc_acc_lst_name_cmd); - install_element(BSC_NODE, &cfg_bsc_no_acc_lst_name_cmd); - - install_node(&msc_node, config_write_msc); - vty_install_default(MSC_NODE); - install_element(MSC_NODE, &cfg_net_bsc_token_cmd); - install_element(MSC_NODE, &cfg_net_bsc_key_cmd); - install_element(MSC_NODE, &cfg_net_bsc_no_key_cmd); - install_element(MSC_NODE, &cfg_net_bsc_ncc_cmd); - install_element(MSC_NODE, &cfg_net_bsc_mcc_cmd); - install_element(MSC_NODE, &cfg_net_bsc_lac_cmd); - install_element(MSC_NODE, &cfg_net_bsc_ci_cmd); - install_element(MSC_NODE, &cfg_net_bsc_rtp_base_cmd); - install_element(MSC_NODE, &cfg_net_bsc_codec_list_cmd); - install_element(MSC_NODE, &cfg_net_msc_dest_cmd); - install_element(MSC_NODE, &cfg_net_msc_no_dest_cmd); - install_element(MSC_NODE, &cfg_net_msc_no_ping_time_cmd); - install_element(MSC_NODE, &cfg_net_msc_ping_time_cmd); - install_element(MSC_NODE, &cfg_net_msc_pong_time_cmd); - install_element(MSC_NODE, &cfg_net_msc_advanced_ping_cmd); - install_element(MSC_NODE, &cfg_no_net_msc_advanced_ping_cmd); - install_element(MSC_NODE, &cfg_net_msc_welcome_ussd_cmd); - install_element(MSC_NODE, &cfg_net_msc_no_welcome_ussd_cmd); - install_element(MSC_NODE, &cfg_net_msc_lost_ussd_cmd); - install_element(MSC_NODE, &cfg_net_msc_no_lost_ussd_cmd); - install_element(MSC_NODE, &cfg_net_msc_grace_ussd_cmd); - install_element(MSC_NODE, &cfg_net_msc_no_grace_ussd_cmd); - install_element(MSC_NODE, &cfg_net_msc_type_cmd); - install_element(MSC_NODE, &cfg_net_msc_emerg_cmd); - install_element(MSC_NODE, &cfg_net_msc_local_prefix_cmd); - install_element(MSC_NODE, &cfg_net_msc_amr_12_2_cmd); - install_element(MSC_NODE, &cfg_net_msc_amr_10_2_cmd); - install_element(MSC_NODE, &cfg_net_msc_amr_7_95_cmd); - install_element(MSC_NODE, &cfg_net_msc_amr_7_40_cmd); - install_element(MSC_NODE, &cfg_net_msc_amr_6_70_cmd); - install_element(MSC_NODE, &cfg_net_msc_amr_5_90_cmd); - install_element(MSC_NODE, &cfg_net_msc_amr_5_15_cmd); - install_element(MSC_NODE, &cfg_net_msc_amr_4_75_cmd); - install_element(MSC_NODE, &cfg_msc_acc_lst_name_cmd); - install_element(MSC_NODE, &cfg_msc_no_acc_lst_name_cmd); - install_element(MSC_NODE, &cfg_msc_cs7_bsc_addr_cmd); - install_element(MSC_NODE, &cfg_msc_cs7_msc_addr_cmd); - - install_element_ve(&show_statistics_cmd); - install_element_ve(&show_mscs_cmd); - install_element_ve(&show_pos_cmd); - install_element_ve(&logging_fltr_imsi_cmd); - - install_element(ENABLE_NODE, &gen_position_trap_cmd); - - install_element(CFG_LOG_NODE, &logging_fltr_imsi_cmd); - - return 0; -} diff --git a/src/osmo-bsc_nat/Makefile.am b/src/osmo-bsc_nat/Makefile.am deleted file mode 100644 index 1eec7aa1c..000000000 --- a/src/osmo-bsc_nat/Makefile.am +++ /dev/null @@ -1,61 +0,0 @@ -AM_CPPFLAGS = \ - $(all_includes) \ - -I$(top_srcdir)/include \ - -I$(top_builddir) \ - $(NULL) - -AM_CFLAGS = \ - -Wall \ - $(LIBOSMOCORE_CFLAGS) \ - $(LIBOSMOGSM_CFLAGS) \ - $(LIBOSMOVTY_CFLAGS) \ - $(LIBOSMOCTRL_CFLAGS) \ - $(LIBOSMOSCCP_CFLAGS) \ - $(LIBOSMOABIS_CFLAGS) \ - $(LIBOSMONETIF_CFLAGS) \ - $(LIBOSMOLEGACYMGCP_CFLAGS) \ - $(LIBCRYPTO_CFLAGS) \ - $(COVERAGE_CFLAGS) \ - $(NULL) - -AM_LDFLAGS = \ - $(COVERAGE_LDFLAGS) \ - $(NULL) - -bin_PROGRAMS = \ - osmo-bsc_nat \ - $(NULL) - -osmo_bsc_nat_SOURCES = \ - bsc_filter.c \ - bsc_mgcp_utils.c \ - bsc_nat.c \ - bsc_nat_utils.c \ - bsc_nat_vty.c \ - bsc_sccp.c \ - bsc_ussd.c \ - bsc_nat_ctrl.c \ - bsc_nat_rewrite.c \ - bsc_nat_rewrite_trie.c \ - bsc_nat_filter.c \ - $(NULL) - -osmo_bsc_nat_LDADD = \ - $(top_builddir)/src/libfilter/libfilter.a \ - $(top_builddir)/src/libbsc/libbsc.a \ - $(top_builddir)/src/libcommon-cs/libcommon-cs.a \ - $(top_builddir)/src/libtrau/libtrau.a \ - $(top_builddir)/src/libcommon/libcommon.a \ - $(LIBOSMOSCCP_LIBS) \ - $(LIBOSMOCORE_LIBS) \ - $(LIBOSMOGSM_LIBS) \ - $(LIBOSMOVTY_LIBS) \ - $(LIBOSMOCTRL_LIBS) \ - $(LIBOSMOABIS_LIBS) \ - $(LIBOSMONETIF_LIBS) \ - $(LIBOSMOSIGTRAN_LIBS) \ - $(LIBOSMOLEGACYMGCP_LIBS) \ - $(LIBCRYPTO_LIBS) \ - $(LIBRARY_GSM) \ - -lrt \ - $(NULL) diff --git a/src/osmo-bsc_nat/bsc_filter.c b/src/osmo-bsc_nat/bsc_filter.c deleted file mode 100644 index 6a9e99fb8..000000000 --- a/src/osmo-bsc_nat/bsc_filter.c +++ /dev/null @@ -1,218 +0,0 @@ -/* BSC Multiplexer/NAT */ - -/* - * (C) 2010 by Holger Hans Peter Freyther - * (C) 2010 by On-Waves - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include -#include -#include -#include - -#include -#include - -#include - -/* - * The idea is to have a simple struct describing a IPA packet with - * SCCP SSN and the GSM 08.08 payload and decide. We will both have - * a white and a blacklist of packets we want to handle. - * - * TODO: Implement a "NOT" in the filter language. - */ - -#define ALLOW_ANY -1 - -#define FILTER_TO_BSC 1 -#define FILTER_TO_MSC 2 -#define FILTER_TO_BOTH 3 - - -struct bsc_pkt_filter { - int ipa_proto; - int dest_ssn; - int bssap; - int gsm; - int filter_dir; -}; - -static struct bsc_pkt_filter black_list[] = { - /* filter reset messages to the MSC */ - { IPAC_PROTO_SCCP, SCCP_SSN_BSSAP, 0, BSS_MAP_MSG_RESET, FILTER_TO_MSC }, - - /* filter reset ack messages to the BSC */ - { IPAC_PROTO_SCCP, SCCP_SSN_BSSAP, 0, BSS_MAP_MSG_RESET_ACKNOWLEDGE, FILTER_TO_BSC }, - - /* filter ip access */ - { IPAC_PROTO_IPACCESS, ALLOW_ANY, ALLOW_ANY, ALLOW_ANY, FILTER_TO_MSC }, -}; - -static struct bsc_pkt_filter white_list[] = { - /* allow IPAC_PROTO_SCCP messages to both sides */ - { IPAC_PROTO_SCCP, ALLOW_ANY, ALLOW_ANY, ALLOW_ANY, FILTER_TO_BOTH }, - - /* allow MGCP messages to both sides */ - { IPAC_PROTO_MGCP_OLD, ALLOW_ANY, ALLOW_ANY, ALLOW_ANY, FILTER_TO_BOTH }, -}; - -struct bsc_nat_parsed *bsc_nat_parse(struct msgb *msg) -{ - struct sccp_parse_result result; - struct bsc_nat_parsed *parsed; - struct ipaccess_head *hh; - - /* quick fail */ - if (msg->len < 4) - return NULL; - - parsed = talloc_zero(msg, struct bsc_nat_parsed); - if (!parsed) - return NULL; - - /* more init */ - parsed->ipa_proto = parsed->called_ssn = parsed->calling_ssn = -1; - parsed->sccp_type = parsed->bssap = parsed->gsm_type = -1; - - /* start parsing */ - hh = (struct ipaccess_head *) msg->data; - parsed->ipa_proto = hh->proto; - - msg->l2h = &hh->data[0]; - - /* do a size check on the input */ - if (ntohs(hh->len) != msgb_l2len(msg)) { - LOGP(DLINP, LOGL_ERROR, "Wrong input length?\n"); - talloc_free(parsed); - return NULL; - } - - /* analyze sccp down here */ - if (parsed->ipa_proto == IPAC_PROTO_SCCP) { - memset(&result, 0, sizeof(result)); - if (sccp_parse_header(msg, &result) != 0) { - talloc_free(parsed); - return 0; - } - - if (msg->l3h && msgb_l3len(msg) < 3) { - LOGP(DNAT, LOGL_ERROR, "Not enough space or GSM payload\n"); - talloc_free(parsed); - return 0; - } - - parsed->sccp_type = sccp_determine_msg_type(msg); - parsed->src_local_ref = result.source_local_reference; - parsed->dest_local_ref = result.destination_local_reference; - if (parsed->dest_local_ref) - parsed->original_dest_ref = *parsed->dest_local_ref; - parsed->called_ssn = result.called.ssn; - parsed->calling_ssn = result.calling.ssn; - - /* in case of connection confirm we have no payload */ - if (msg->l3h) { - parsed->bssap = msg->l3h[0]; - parsed->gsm_type = msg->l3h[2]; - } - } - - return parsed; -} - -int bsc_nat_filter_ipa(int dir, struct msgb *msg, struct bsc_nat_parsed *parsed) -{ - int i; - - /* go through the blacklist now */ - for (i = 0; i < ARRAY_SIZE(black_list); ++i) { - /* ignore the rule? */ - if (black_list[i].filter_dir != FILTER_TO_BOTH - && black_list[i].filter_dir != dir) - continue; - - /* the proto is not blacklisted */ - if (black_list[i].ipa_proto != ALLOW_ANY - && black_list[i].ipa_proto != parsed->ipa_proto) - continue; - - if (parsed->ipa_proto == IPAC_PROTO_SCCP) { - /* the SSN is not blacklisted */ - if (black_list[i].dest_ssn != ALLOW_ANY - && black_list[i].dest_ssn != parsed->called_ssn) - continue; - - /* bssap */ - if (black_list[i].bssap != ALLOW_ANY - && black_list[i].bssap != parsed->bssap) - continue; - - /* gsm */ - if (black_list[i].gsm != ALLOW_ANY - && black_list[i].gsm != parsed->gsm_type) - continue; - - /* blacklisted */ - LOGP(DNAT, LOGL_INFO, "Blacklisted with rule %d\n", i); - return 1; - } else { - /* blacklisted, we have no content sniffing yet */ - LOGP(DNAT, LOGL_INFO, "Blacklisted with rule %d\n", i); - return 1; - } - } - - /* go through the whitelust now */ - for (i = 0; i < ARRAY_SIZE(white_list); ++i) { - /* ignore the rule? */ - if (white_list[i].filter_dir != FILTER_TO_BOTH - && white_list[i].filter_dir != dir) - continue; - - /* the proto is not whitelisted */ - if (white_list[i].ipa_proto != ALLOW_ANY - && white_list[i].ipa_proto != parsed->ipa_proto) - continue; - - if (parsed->ipa_proto == IPAC_PROTO_SCCP) { - /* the SSN is not whitelisted */ - if (white_list[i].dest_ssn != ALLOW_ANY - && white_list[i].dest_ssn != parsed->called_ssn) - continue; - - /* bssap */ - if (white_list[i].bssap != ALLOW_ANY - && white_list[i].bssap != parsed->bssap) - continue; - - /* gsm */ - if (white_list[i].gsm != ALLOW_ANY - && white_list[i].gsm != parsed->gsm_type) - continue; - - /* whitelisted */ - LOGP(DNAT, LOGL_INFO, "Whitelisted with rule %d\n", i); - return 0; - } else { - /* whitelisted */ - return 0; - } - } - - return 1; -} diff --git a/src/osmo-bsc_nat/bsc_mgcp_utils.c b/src/osmo-bsc_nat/bsc_mgcp_utils.c deleted file mode 100644 index 49050fc89..000000000 --- a/src/osmo-bsc_nat/bsc_mgcp_utils.c +++ /dev/null @@ -1,1151 +0,0 @@ -/** - * This file contains helper routines for MGCP Gateway handling. - * - * The first thing to remember is that each BSC has its own namespace/range - * of endpoints. Whenever a BSSMAP ASSIGNMENT REQUEST is received this code - * will be called to select an endpoint on the BSC. The mapping from original - * multiplex/timeslot to BSC multiplex'/timeslot' will be stored. - * - * The second part is to take messages on the public MGCP GW interface - * and forward them to the right BSC. This requires the MSC to first - * assign the timeslot. This assumption has been true so far. We are using - * the policy_cb of the MGCP protocol code to decide if the request should - * be immediately answered or delayed. An extension "Z: noanswer" is used - * to request the BSC to not respond. This is saving some bytes of bandwidth - * and as we are using TCP to forward the message we know it will arrive. - * The mgcp_do_read method reads these messages and hands them to the protocol - * parsing code which will call the mentioned policy_cb. The bsc_mgcp_forward - * method is used on the way back from the BSC to the network. - * - * The third part is to patch messages forwarded to the BSC. This includes - * the endpoint number, the ports to be used inside the SDP file and maybe - * some other bits. - * - */ -/* - * (C) 2010-2012 by Holger Hans Peter Freyther - * (C) 2010-2012 by On-Waves - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include - -#include - -#include -#include -#include - -#include -#include - -#include -#include - -static void send_direct(struct bsc_nat *nat, struct msgb *output) -{ - if (osmo_wqueue_enqueue(&nat->mgcp_cfg->gw_fd, output) != 0) { - LOGP(DMGCP, LOGL_ERROR, "Failed to queue MGCP msg.\n"); - msgb_free(output); - } -} - -static void mgcp_queue_for_call_agent(struct bsc_nat *nat, struct msgb *output) -{ - if (nat->mgcp_ipa) - bsc_nat_send_mgcp_to_msc(nat, output); - else - send_direct(nat, output); -} - -int bsc_mgcp_nr_multiplexes(int max_endpoints) -{ - int div = max_endpoints / 32; - - if ((max_endpoints % 32) != 0) - div += 1; - - return div; -} - -static int bsc_init_endps_if_needed(struct bsc_connection *con) -{ - int multiplexes; - - /* we have done that */ - if (con->_endpoint_status) - return 0; - - /* we have no config... */ - if (!con->cfg) - return -1; - - multiplexes = bsc_mgcp_nr_multiplexes(con->cfg->max_endpoints); - con->number_multiplexes = multiplexes; - con->max_endpoints = con->cfg->max_endpoints; - con->_endpoint_status = talloc_zero_array(con, char, 32 * multiplexes + 1); - return con->_endpoint_status == NULL; -} - -static int bsc_assign_endpoint(struct bsc_connection *bsc, struct nat_sccp_connection *con) -{ - int multiplex; - int timeslot; - const int number_endpoints = bsc->max_endpoints; - int i; - - mgcp_endpoint_to_timeslot(bsc->last_endpoint, &multiplex, ×lot); - timeslot += 1; - - for (i = 0; i < number_endpoints; ++i) { - int endpoint; - - /* Wrap around timeslots */ - if (timeslot == 0) - timeslot = 1; - - if (timeslot == 0x1f) { - timeslot = 1; - multiplex += 1; - } - - /* Wrap around the multiplex */ - if (multiplex >= bsc->number_multiplexes) - multiplex = 0; - - endpoint = mgcp_timeslot_to_endpoint(multiplex, timeslot); - - /* Now check if we are allowed to assign this one */ - if (endpoint >= bsc->max_endpoints) { - multiplex = 0; - timeslot = 1; - endpoint = mgcp_timeslot_to_endpoint(multiplex, timeslot); - } - - - if (bsc->_endpoint_status[endpoint] == 0) { - bsc->_endpoint_status[endpoint] = 1; - con->bsc_endp = endpoint; - bsc->last_endpoint = endpoint; - return 0; - } - - timeslot += 1; - } - - return -1; -} - -static uint16_t create_cic(int endpoint) -{ - int timeslot, multiplex; - - mgcp_endpoint_to_timeslot(endpoint, &multiplex, ×lot); - return (multiplex << 5) | (timeslot & 0x1f); -} - -int bsc_mgcp_assign_patch(struct nat_sccp_connection *con, struct msgb *msg) -{ - struct nat_sccp_connection *mcon; - struct tlv_parsed tp; - uint16_t cic; - uint8_t timeslot; - uint8_t multiplex; - unsigned int endp; - - if (!msg->l3h) { - LOGP(DNAT, LOGL_ERROR, "Assignment message should have l3h pointer.\n"); - return -1; - } - - if (msgb_l3len(msg) < 3) { - LOGP(DNAT, LOGL_ERROR, "Assignment message has not enough space for GSM0808.\n"); - return -1; - } - - tlv_parse(&tp, gsm0808_att_tlvdef(), msg->l3h + 3, msgb_l3len(msg) - 3, 0, 0); - if (!TLVP_PRESENT(&tp, GSM0808_IE_CIRCUIT_IDENTITY_CODE)) { - LOGP(DNAT, LOGL_ERROR, "Circuit identity code not found in assignment message.\n"); - return -1; - } - - cic = ntohs(tlvp_val16_unal(&tp, GSM0808_IE_CIRCUIT_IDENTITY_CODE)); - timeslot = cic & 0x1f; - multiplex = (cic & ~0x1f) >> 5; - - - endp = mgcp_timeslot_to_endpoint(multiplex, timeslot); - - if (endp >= con->bsc->nat->mgcp_cfg->trunk.number_endpoints) { - LOGP(DNAT, LOGL_ERROR, - "MSC attempted to assign bad endpoint 0x%x\n", - endp); - return -1; - } - - /* find stale connections using that endpoint */ - llist_for_each_entry(mcon, &con->bsc->nat->sccp_connections, list_entry) { - if (mcon->msc_endp == endp) { - LOGP(DNAT, LOGL_ERROR, - "Endpoint %d was assigned to 0x%x and now 0x%x\n", - endp, - sccp_src_ref_to_int(&mcon->patched_ref), - sccp_src_ref_to_int(&con->patched_ref)); - bsc_mgcp_dlcx(mcon); - } - } - - con->msc_endp = endp; - if (bsc_init_endps_if_needed(con->bsc) != 0) - return -1; - if (bsc_assign_endpoint(con->bsc, con) != 0) - return -1; - - /* - * now patch the message for the new CIC... - * still assumed to be one multiplex only - */ - cic = htons(create_cic(con->bsc_endp)); - memcpy((uint8_t *) TLVP_VAL(&tp, GSM0808_IE_CIRCUIT_IDENTITY_CODE), - &cic, sizeof(cic)); - - return 0; -} - -static void bsc_mgcp_free_endpoint(struct bsc_nat *nat, int i) -{ - if (nat->bsc_endpoints[i].transaction_id) { - talloc_free(nat->bsc_endpoints[i].transaction_id); - nat->bsc_endpoints[i].transaction_id = NULL; - } - - nat->bsc_endpoints[i].transaction_state = 0; - nat->bsc_endpoints[i].bsc = NULL; -} - -void bsc_mgcp_free_endpoints(struct bsc_nat *nat) -{ - int i; - - for (i = 1; i < nat->mgcp_cfg->trunk.number_endpoints; ++i){ - bsc_mgcp_free_endpoint(nat, i); - mgcp_release_endp(&nat->mgcp_cfg->trunk.endpoints[i]); - } -} - -/* send a MDCX where we do not want a response */ -static void bsc_mgcp_send_mdcx(struct bsc_connection *bsc, int port, struct mgcp_endpoint *endp) -{ - char buf[2096]; - int len; - - len = snprintf(buf, sizeof(buf), - "MDCX 23 %x@mgw MGCP 1.0\r\n" - "Z: noanswer\r\n" - "\r\n" - "c=IN IP4 %s\r\n" - "m=audio %d RTP/AVP 255\r\n", - port, mgcp_bts_src_addr(endp), - endp->bts_end.local_port); - if (len < 0) { - LOGP(DMGCP, LOGL_ERROR, "snprintf for MDCX failed.\n"); - return; - } - - bsc_write_mgcp(bsc, (uint8_t *) buf, len); -} - -static void bsc_mgcp_send_dlcx(struct bsc_connection *bsc, int endpoint, int trans) -{ - char buf[2096]; - int len; - - /* - * The following is a bit of a spec violation. According to the - * MGCP grammar the transaction id is are upto 9 digits but we - * prefix it with an alpha numeric value so we can easily recognize - * it as a response. - */ - len = snprintf(buf, sizeof(buf), - "DLCX nat-%u %x@mgw MGCP 1.0\r\n", - trans, endpoint); - if (len < 0) { - LOGP(DMGCP, LOGL_ERROR, "snprintf for DLCX failed.\n"); - return; - } - - bsc_write_mgcp(bsc, (uint8_t *) buf, len); -} - -void bsc_mgcp_init(struct nat_sccp_connection *con) -{ - con->msc_endp = -1; - con->bsc_endp = -1; -} - -/** - * This code will remember the network side of the audio statistics and - * once the internal DLCX response arrives this can be combined with the - * the BSC side and forwarded as a trap. - */ -static void remember_pending_dlcx(struct nat_sccp_connection *con, uint32_t transaction) -{ - struct bsc_nat_call_stats *stats; - struct bsc_connection *bsc = con->bsc; - struct mgcp_endpoint *endp; - - stats = talloc_zero(bsc, struct bsc_nat_call_stats); - if (!stats) { - LOGP(DNAT, LOGL_NOTICE, - "Failed to allocate statistics for endpoint 0x%x\n", - con->msc_endp); - return; - } - - /* take the endpoint here */ - endp = &bsc->nat->mgcp_cfg->trunk.endpoints[con->msc_endp]; - - stats->remote_ref = con->remote_ref; - stats->src_ref = con->patched_ref; - - stats->ci = endp->ci; - stats->bts_rtp_port = endp->bts_end.rtp_port; - stats->bts_addr = endp->bts_end.addr; - stats->net_rtp_port = endp->net_end.rtp_port; - stats->net_addr = endp->net_end.addr; - - stats->net_ps = endp->net_end.packets; - stats->net_os = endp->net_end.octets; - stats->bts_pr = endp->bts_end.packets; - stats->bts_or = endp->bts_end.octets; - mgcp_state_calc_loss(&endp->bts_state, &endp->bts_end, - &stats->bts_expected, &stats->bts_loss); - stats->bts_jitter = mgcp_state_calc_jitter(&endp->bts_state); - - stats->trans_id = transaction; - stats->msc_endpoint = con->msc_endp; - - /* - * Too many pending requests.. let's remove the first two items. - */ - if (!llist_empty(&bsc->pending_dlcx) && - bsc->pending_dlcx_count >= bsc->cfg->max_endpoints * 3) { - struct bsc_nat_call_stats *tmp; - LOGP(DNAT, LOGL_ERROR, - "Too many(%d) pending DLCX responses on BSC: %d\n", - bsc->pending_dlcx_count, bsc->cfg->nr); - bsc->pending_dlcx_count -= 1; - tmp = (struct bsc_nat_call_stats *) bsc->pending_dlcx.next; - llist_del(&tmp->entry); - talloc_free(tmp); - } - - bsc->pending_dlcx_count += 1; - llist_add_tail(&stats->entry, &bsc->pending_dlcx); -} - -void bsc_mgcp_dlcx(struct nat_sccp_connection *con) -{ - /* send a DLCX down the stream */ - if (con->bsc_endp != -1 && con->bsc->_endpoint_status) { - LOGP(DNAT, LOGL_NOTICE, - "Endpoint 0x%x was allocated for bsc: %d. Freeing it.\n", - con->bsc_endp, con->bsc->cfg->nr); - if (con->bsc->_endpoint_status[con->bsc_endp] != 1) - LOGP(DNAT, LOGL_ERROR, "Endpoint 0x%x was not in use\n", con->bsc_endp); - remember_pending_dlcx(con, con->bsc->next_transaction); - con->bsc->_endpoint_status[con->bsc_endp] = 0; - bsc_mgcp_send_dlcx(con->bsc, con->bsc_endp, con->bsc->next_transaction++); - bsc_mgcp_free_endpoint(con->bsc->nat, con->msc_endp); - } - - bsc_mgcp_init(con); - -} - -/* - * Search for the pending request - */ -static void handle_dlcx_response(struct bsc_connection *bsc, struct msgb *msg, - int code, const char *transaction) -{ - uint32_t trans_id = UINT32_MAX; - uint32_t b_ps, b_os, n_pr, n_or, jitter; - int loss; - struct bsc_nat_call_stats *tmp, *stat = NULL; - struct ctrl_cmd *cmd; - - /* parse the transaction identifier */ - int rc = sscanf(transaction, "nat-%u", &trans_id); - if (rc != 1) { - LOGP(DNAT, LOGL_ERROR, "Can not parse transaction id: '%s'\n", - transaction); - return; - } - - /* find the answer for the request we made */ - llist_for_each_entry(tmp, &bsc->pending_dlcx, entry) { - if (trans_id != tmp->trans_id) - continue; - - stat = tmp; - break; - } - - if (!stat) { - LOGP(DNAT, LOGL_ERROR, - "Can not find transaction for: %u\n", trans_id); - return; - } - - /* attempt to parse the data now */ - rc = mgcp_parse_stats(msg, &b_ps, &b_os, &n_pr, &n_or, &loss, &jitter); - if (rc != 0) - LOGP(DNAT, LOGL_ERROR, - "Can not parse connection statistics: %d\n", rc); - - /* send a trap now */ - cmd = ctrl_cmd_create(bsc, CTRL_TYPE_TRAP); - if (!cmd) { - LOGP(DNAT, LOGL_ERROR, - "Creating a ctrl cmd failed.\n"); - goto free_stat; - } - - cmd->id = "0"; - cmd->variable = talloc_asprintf(cmd, "net.0.bsc.%d.call_stats.v2", - bsc->cfg->nr); - cmd->reply = talloc_asprintf(cmd, - "mg_ip_addr=%s,mg_port=%d,", - inet_ntoa(stat->net_addr), - stat->net_rtp_port); - cmd->reply = talloc_asprintf_append(cmd->reply, - "endpoint_ip_addr=%s,endpoint_port=%d,", - inet_ntoa(stat->bts_addr), - stat->bts_rtp_port); - cmd->reply = talloc_asprintf_append(cmd->reply, - "nat_pkt_in=%u,nat_pkt_out=%u," - "nat_bytes_in=%u,nat_bytes_out=%u," - "nat_jitter=%u,nat_pkt_lost=%d,", - stat->bts_pr, stat->net_ps, - stat->bts_or, stat->net_os, - stat->bts_jitter, stat->bts_loss); - cmd->reply = talloc_asprintf_append(cmd->reply, - "bsc_pkt_in=%u,bsc_pkt_out=%u," - "bsc_bytes_in=%u,bsc_bytes_out=%u," - "bsc_jitter=%u,bsc_pkt_lost=%d,", - n_pr, b_ps, - n_or, b_os, - jitter, loss); - cmd->reply = talloc_asprintf_append(cmd->reply, - "sccp_src_ref=%u,sccp_dst_ref=%u", - sccp_src_ref_to_int(&stat->src_ref), - sccp_src_ref_to_int(&stat->remote_ref)); - - /* send it and be done */ - ctrl_cmd_send_to_all(bsc->nat->ctrl, cmd); - talloc_free(cmd); - -free_stat: - bsc->pending_dlcx_count -= 1; - llist_del(&stat->entry); - talloc_free(stat); -} - - -struct nat_sccp_connection *bsc_mgcp_find_con(struct bsc_nat *nat, int endpoint) -{ - struct nat_sccp_connection *con = NULL; - struct nat_sccp_connection *sccp; - - llist_for_each_entry(sccp, &nat->sccp_connections, list_entry) { - if (sccp->msc_endp == -1) - continue; - if (sccp->msc_endp != endpoint) - continue; - - con = sccp; - } - - if (con) - return con; - - LOGP(DMGCP, LOGL_ERROR, - "Failed to find the connection for endpoint: 0x%x\n", endpoint); - return NULL; -} - -static int nat_osmux_only(struct mgcp_config *mgcp_cfg, struct bsc_config *bsc_cfg) -{ - if (mgcp_cfg->osmux == OSMUX_USAGE_ONLY) - return 1; - if (bsc_cfg->osmux == OSMUX_USAGE_ONLY) - return 1; - return 0; -} - -static int bsc_mgcp_policy_cb(struct mgcp_trunk_config *tcfg, int endpoint, int state, const char *transaction_id) -{ - struct bsc_nat *nat; - struct bsc_endpoint *bsc_endp; - struct nat_sccp_connection *sccp; - struct mgcp_endpoint *mgcp_endp; - struct msgb *bsc_msg; - - nat = tcfg->cfg->data; - bsc_endp = &nat->bsc_endpoints[endpoint]; - mgcp_endp = &nat->mgcp_cfg->trunk.endpoints[endpoint]; - - if (bsc_endp->transaction_id) { - LOGP(DMGCP, LOGL_ERROR, "Endpoint 0x%x had pending transaction: '%s'\n", - endpoint, bsc_endp->transaction_id); - talloc_free(bsc_endp->transaction_id); - bsc_endp->transaction_id = NULL; - bsc_endp->transaction_state = 0; - } - bsc_endp->bsc = NULL; - - sccp = bsc_mgcp_find_con(nat, endpoint); - - if (!sccp) { - LOGP(DMGCP, LOGL_ERROR, "Did not find BSC for change on endpoint: 0x%x state: %d\n", endpoint, state); - - switch (state) { - case MGCP_ENDP_CRCX: - return MGCP_POLICY_REJECT; - break; - case MGCP_ENDP_DLCX: - return MGCP_POLICY_CONT; - break; - case MGCP_ENDP_MDCX: - return MGCP_POLICY_CONT; - break; - default: - LOGP(DMGCP, LOGL_FATAL, "Unhandled state: %d\n", state); - return MGCP_POLICY_CONT; - break; - } - } - - /* Allocate a Osmux circuit ID */ - if (state == MGCP_ENDP_CRCX) { - if (nat->mgcp_cfg->osmux && sccp->bsc->cfg->osmux) { - osmux_allocate_cid(mgcp_endp); - if (mgcp_endp->osmux.allocated_cid < 0 && - nat_osmux_only(nat->mgcp_cfg, sccp->bsc->cfg)) { - LOGP(DMGCP, LOGL_ERROR, - "Rejecting usage of endpoint\n"); - return MGCP_POLICY_REJECT; - } - } - } - - /* we need to generate a new and patched message */ - bsc_msg = bsc_mgcp_rewrite((char *) nat->mgcp_msg, nat->mgcp_length, - sccp->bsc_endp, mgcp_bts_src_addr(mgcp_endp), - mgcp_endp->bts_end.local_port, - mgcp_endp->osmux.allocated_cid, - &mgcp_endp->net_end.codec.payload_type, - nat->sdp_ensure_amr_mode_set); - if (!bsc_msg) { - LOGP(DMGCP, LOGL_ERROR, "Failed to patch the msg.\n"); - return MGCP_POLICY_CONT; - } - - - bsc_endp->transaction_id = talloc_strdup(nat, transaction_id); - bsc_endp->transaction_state = state; - bsc_endp->bsc = sccp->bsc; - - /* we need to update some bits */ - if (state == MGCP_ENDP_CRCX) { - struct sockaddr_in sock; - - /* Annotate the allocated Osmux CID until the bsc confirms that - * it agrees to use Osmux for this voice flow. - */ - if (mgcp_endp->osmux.allocated_cid >= 0 && - mgcp_endp->osmux.state != OSMUX_STATE_ENABLED) { - mgcp_endp->osmux.state = OSMUX_STATE_NEGOTIATING; - mgcp_endp->osmux.cid = mgcp_endp->osmux.allocated_cid; - } - - socklen_t len = sizeof(sock); - if (getpeername(sccp->bsc->write_queue.bfd.fd, (struct sockaddr *) &sock, &len) != 0) { - LOGP(DMGCP, LOGL_ERROR, "Can not get the peername...%d/%s\n", - errno, strerror(errno)); - } else { - mgcp_endp->bts_end.addr = sock.sin_addr; - } - - /* send the message and a fake MDCX to force sending of a dummy packet */ - bsc_write(sccp->bsc, bsc_msg, IPAC_PROTO_MGCP_OLD); - bsc_mgcp_send_mdcx(sccp->bsc, sccp->bsc_endp, mgcp_endp); - return MGCP_POLICY_DEFER; - } else if (state == MGCP_ENDP_DLCX) { - /* we will free the endpoint now and send a DLCX to the BSC */ - msgb_free(bsc_msg); - bsc_mgcp_dlcx(sccp); - - /* libmgcp clears the MGCP endpoint for us */ - if (mgcp_endp->osmux.state == OSMUX_STATE_ENABLED) - osmux_release_cid(mgcp_endp); - - return MGCP_POLICY_CONT; - } else { - bsc_write(sccp->bsc, bsc_msg, IPAC_PROTO_MGCP_OLD); - return MGCP_POLICY_DEFER; - } -} - -/* - * We do have a failure, free data downstream.. - */ -static void free_chan_downstream(struct mgcp_endpoint *endp, struct bsc_endpoint *bsc_endp, - struct bsc_connection *bsc) -{ - LOGP(DMGCP, LOGL_ERROR, "No CI, freeing endpoint 0x%x in state %d\n", - ENDPOINT_NUMBER(endp), bsc_endp->transaction_state); - - /* if a CRCX failed... send a DLCX down the stream */ - if (bsc_endp->transaction_state == MGCP_ENDP_CRCX) { - struct nat_sccp_connection *con; - con = bsc_mgcp_find_con(bsc->nat, ENDPOINT_NUMBER(endp)); - if (!con) { - LOGP(DMGCP, LOGL_ERROR, - "No SCCP connection for endp 0x%x\n", - ENDPOINT_NUMBER(endp)); - } else { - if (con->bsc == bsc) { - bsc_mgcp_send_dlcx(bsc, con->bsc_endp, con->bsc->next_transaction++); - } else { - LOGP(DMGCP, LOGL_ERROR, - "Endpoint belongs to a different BSC\n"); - } - } - } - - bsc_mgcp_free_endpoint(bsc->nat, ENDPOINT_NUMBER(endp)); - mgcp_release_endp(endp); -} - -static void bsc_mgcp_osmux_confirm(struct mgcp_endpoint *endp, const char *str) -{ - unsigned int osmux_cid; - char *res; - - res = strstr(str, "X-Osmux: "); - if (!res) { - LOGP(DMGCP, LOGL_INFO, - "BSC doesn't want to use Osmux, failing back to RTP\n"); - goto err; - } - - if (sscanf(res, "X-Osmux: %u", &osmux_cid) != 1) { - LOGP(DMGCP, LOGL_ERROR, "Failed to parse Osmux CID '%s'\n", - str); - goto err; - } - - if (endp->osmux.cid != osmux_cid) { - LOGP(DMGCP, LOGL_ERROR, - "BSC sent us wrong CID %u, we expected %u", - osmux_cid, endp->osmux.cid); - goto err; - } - - LOGP(DMGCP, LOGL_NOTICE, "bsc accepted to use Osmux (cid=%u)\n", - osmux_cid); - endp->osmux.state = OSMUX_STATE_ACTIVATING; - return; -err: - osmux_release_cid(endp); - endp->osmux.state = OSMUX_STATE_DISABLED; -} - -/* - * We have received a msg from the BSC. We will see if we know - * this transaction and if it belongs to the BSC. Then we will - * need to patch the content to point to the local network and we - * need to update the I: that was assigned by the BSS. - * - * Only responses to CRCX and DLCX should arrive here. The DLCX - * needs to be handled specially to combine the two statistics. - */ -void bsc_mgcp_forward(struct bsc_connection *bsc, struct msgb *msg) -{ - struct msgb *output; - struct bsc_endpoint *bsc_endp = NULL; - struct mgcp_endpoint *endp = NULL; - int i, code; - char transaction_id[60]; - - /* Some assumption that our buffer is big enough.. and null terminate */ - if (msgb_l2len(msg) > 2000) { - LOGP(DMGCP, LOGL_ERROR, "MGCP message too long.\n"); - return; - } - - msg->l2h[msgb_l2len(msg)] = '\0'; - - if (bsc_mgcp_parse_response((const char *) msg->l2h, &code, transaction_id) != 0) { - LOGP(DMGCP, LOGL_ERROR, "Failed to parse response code.\n"); - return; - } - - for (i = 1; i < bsc->nat->mgcp_cfg->trunk.number_endpoints; ++i) { - if (bsc->nat->bsc_endpoints[i].bsc != bsc) - continue; - /* no one listening? a bug? */ - if (!bsc->nat->bsc_endpoints[i].transaction_id) - continue; - if (strcmp(transaction_id, bsc->nat->bsc_endpoints[i].transaction_id) != 0) - continue; - - endp = &bsc->nat->mgcp_cfg->trunk.endpoints[i]; - bsc_endp = &bsc->nat->bsc_endpoints[i]; - break; - } - - if (!bsc_endp && strncmp("nat-", transaction_id, 4) == 0) { - handle_dlcx_response(bsc, msg, code, transaction_id); - return; - } - - if (!bsc_endp) { - LOGP(DMGCP, LOGL_ERROR, "Could not find active endpoint: %s for msg: '%s'\n", - transaction_id, (const char *) msg->l2h); - return; - } - - endp->ci = bsc_mgcp_extract_ci((const char *) msg->l2h); - if (endp->ci == CI_UNUSED) { - free_chan_downstream(endp, bsc_endp, bsc); - return; - } - - if (endp->osmux.state == OSMUX_STATE_NEGOTIATING) - bsc_mgcp_osmux_confirm(endp, (const char *) msg->l2h); - - /* If we require osmux and it is disabled.. fail */ - if (nat_osmux_only(bsc->nat->mgcp_cfg, bsc->cfg) && - endp->osmux.state == OSMUX_STATE_DISABLED) { - LOGP(DMGCP, LOGL_ERROR, - "Failed to activate osmux endpoint 0x%x\n", - ENDPOINT_NUMBER(endp)); - free_chan_downstream(endp, bsc_endp, bsc); - return; - } - - /* free some stuff */ - talloc_free(bsc_endp->transaction_id); - bsc_endp->transaction_id = NULL; - bsc_endp->transaction_state = 0; - - /* - * rewrite the information. In case the endpoint was deleted - * there should be nothing for us to rewrite so putting endp->rtp_port - * with the value of 0 should be no problem. - */ - output = bsc_mgcp_rewrite((char * ) msg->l2h, msgb_l2len(msg), -1, - mgcp_net_src_addr(endp), - endp->net_end.local_port, -1, - &endp->bts_end.codec.payload_type, - bsc->nat->sdp_ensure_amr_mode_set); - if (!output) { - LOGP(DMGCP, LOGL_ERROR, "Failed to rewrite MGCP msg.\n"); - return; - } - - mgcp_queue_for_call_agent(bsc->nat, output); -} - -int bsc_mgcp_parse_response(const char *str, int *code, char transaction[60]) -{ - int rc; - /* we want to parse two strings */ - rc = sscanf(str, "%3d %59s\n", code, transaction) != 2; - transaction[59] = '\0'; - return rc; -} - -uint32_t bsc_mgcp_extract_ci(const char *str) -{ - unsigned int ci; - char *res = strstr(str, "I: "); - if (!res) { - LOGP(DMGCP, LOGL_ERROR, "No CI in msg '%s'\n", str); - return CI_UNUSED; - } - - if (sscanf(res, "I: %u", &ci) != 1) { - LOGP(DMGCP, LOGL_ERROR, "Failed to parse CI in msg '%s'\n", str); - return CI_UNUSED; - } - - return ci; -} - -/** - * Create a new MGCPCommand based on the input and endpoint from a message - */ -static void patch_mgcp(struct msgb *output, const char *op, const char *tok, - int endp, int len, int cr, int osmux_cid) -{ - int slen; - int ret; - char buf[40]; - char osmux_extension[strlen("\nX-Osmux: 255") + 1]; - - buf[0] = buf[39] = '\0'; - ret = sscanf(tok, "%*s %s", buf); - if (ret != 1) { - LOGP(DMGCP, LOGL_ERROR, - "Failed to find Endpoint in: %s\n", tok); - return; - } - - if (osmux_cid >= 0) - sprintf(osmux_extension, "\nX-Osmux: %u", osmux_cid & 0xff); - else - osmux_extension[0] = '\0'; - - slen = sprintf((char *) output->l3h, "%s %s %x@mgw MGCP 1.0%s%s", - op, buf, endp, osmux_extension, cr ? "\r\n" : "\n"); - output->l3h = msgb_put(output, slen); -} - -/* we need to replace some strings... */ -struct msgb *bsc_mgcp_rewrite(char *input, int length, int endpoint, - const char *ip, int port, int osmux_cid, - int *first_payload_type, int ensure_mode_set) -{ - static const char crcx_str[] = "CRCX "; - static const char dlcx_str[] = "DLCX "; - static const char mdcx_str[] = "MDCX "; - - static const char ip_str[] = "c=IN IP4 "; - static const char aud_str[] = "m=audio "; - static const char fmt_str[] = "a=fmtp:"; - - char buf[128]; - char *running, *token; - struct msgb *output; - - /* keep state to add the a=fmtp line */ - int found_fmtp = 0; - int payload = -1; - int cr = 1; - - if (length > 4096 - 256) { - LOGP(DMGCP, LOGL_ERROR, "Input is too long.\n"); - return NULL; - } - - output = msgb_alloc_headroom(4096, 128, "MGCP rewritten"); - if (!output) { - LOGP(DMGCP, LOGL_ERROR, "Failed to allocate new MGCP msg.\n"); - return NULL; - } - - running = input; - output->l2h = output->data; - output->l3h = output->l2h; - for (token = strsep(&running, "\n"); running; token = strsep(&running, "\n")) { - int len = strlen(token); - cr = len > 0 && token[len - 1] == '\r'; - - if (strncmp(crcx_str, token, (sizeof crcx_str) - 1) == 0) { - patch_mgcp(output, "CRCX", token, endpoint, len, cr, osmux_cid); - } else if (strncmp(dlcx_str, token, (sizeof dlcx_str) - 1) == 0) { - patch_mgcp(output, "DLCX", token, endpoint, len, cr, -1); - } else if (strncmp(mdcx_str, token, (sizeof mdcx_str) - 1) == 0) { - patch_mgcp(output, "MDCX", token, endpoint, len, cr, -1); - } else if (strncmp(ip_str, token, (sizeof ip_str) - 1) == 0) { - output->l3h = msgb_put(output, strlen(ip_str)); - memcpy(output->l3h, ip_str, strlen(ip_str)); - output->l3h = msgb_put(output, strlen(ip)); - memcpy(output->l3h, ip, strlen(ip)); - - if (cr) { - output->l3h = msgb_put(output, 2); - output->l3h[0] = '\r'; - output->l3h[1] = '\n'; - } else { - output->l3h = msgb_put(output, 1); - output->l3h[0] = '\n'; - } - } else if (strncmp(aud_str, token, (sizeof aud_str) - 1) == 0) { - int offset; - if (sscanf(token, "m=audio %*d RTP/AVP %n%d", &offset, &payload) != 1) { - LOGP(DMGCP, LOGL_ERROR, "Could not parsed audio line.\n"); - msgb_free(output); - return NULL; - } - - snprintf(buf, sizeof(buf)-1, "m=audio %d RTP/AVP %s\n", - port, &token[offset]); - buf[sizeof(buf)-1] = '\0'; - - output->l3h = msgb_put(output, strlen(buf)); - memcpy(output->l3h, buf, strlen(buf)); - } else if (strncmp(fmt_str, token, (sizeof fmt_str) - 1) == 0) { - found_fmtp = 1; - goto copy; - } else { -copy: - output->l3h = msgb_put(output, len + 1); - memcpy(output->l3h, token, len); - output->l3h[len] = '\n'; - } - } - - /* - * the above code made sure that we have 128 bytes lefts. So we can - * safely append another line. - */ - if (ensure_mode_set && !found_fmtp && payload != -1) { - snprintf(buf, sizeof(buf) - 1, "a=fmtp:%d mode-set=2%s", - payload, cr ? "\r\n" : "\n"); - buf[sizeof(buf) - 1] = '\0'; - output->l3h = msgb_put(output, strlen(buf)); - memcpy(output->l3h, buf, strlen(buf)); - } - - if (payload != -1 && first_payload_type) - *first_payload_type = payload; - - return output; -} - -/* - * This comes from the MSC and we will now parse it. The caller needs - * to free the msgb. - */ -void bsc_nat_handle_mgcp(struct bsc_nat *nat, struct msgb *msg) -{ - struct msgb *resp; - - if (!nat->mgcp_ipa) { - LOGP(DMGCP, LOGL_ERROR, "MGCP message not allowed on IPA.\n"); - return; - } - - if (msgb_l2len(msg) > sizeof(nat->mgcp_msg) - 1) { - LOGP(DMGCP, LOGL_ERROR, "MGCP msg too big for handling.\n"); - return; - } - - memcpy(nat->mgcp_msg, msg->l2h, msgb_l2len(msg)); - nat->mgcp_length = msgb_l2len(msg); - nat->mgcp_msg[nat->mgcp_length] = '\0'; - - /* now handle the message */ - resp = mgcp_handle_message(nat->mgcp_cfg, msg); - - /* we do have a direct answer... e.g. AUEP */ - if (resp) - mgcp_queue_for_call_agent(nat, resp); - - return; -} - -static int mgcp_do_read(struct osmo_fd *fd) -{ - struct bsc_nat *nat; - struct msgb *msg, *resp; - int rc; - - nat = fd->data; - - rc = read(fd->fd, nat->mgcp_msg, sizeof(nat->mgcp_msg) - 1); - if (rc <= 0) { - LOGP(DMGCP, LOGL_ERROR, "Failed to read errno: %d\n", errno); - return -1; - } - - nat->mgcp_msg[rc] = '\0'; - nat->mgcp_length = rc; - - msg = msgb_alloc(sizeof(nat->mgcp_msg), "MGCP GW Read"); - if (!msg) { - LOGP(DMGCP, LOGL_ERROR, "Failed to create buffer.\n"); - return -1; - } - - msg->l2h = msgb_put(msg, rc); - memcpy(msg->l2h, nat->mgcp_msg, msgb_l2len(msg)); - resp = mgcp_handle_message(nat->mgcp_cfg, msg); - msgb_free(msg); - - /* we do have a direct answer... e.g. AUEP */ - if (resp) - mgcp_queue_for_call_agent(nat, resp); - - return 0; -} - -static int mgcp_do_write(struct osmo_fd *bfd, struct msgb *msg) -{ - int rc; - - rc = write(bfd->fd, msg->data, msg->len); - - if (rc != msg->len) { - LOGP(DMGCP, LOGL_ERROR, "Failed to write msg to MGCP CallAgent.\n"); - return -1; - } - - return rc; -} - -static int init_mgcp_socket(struct bsc_nat *nat, struct mgcp_config *cfg) -{ - struct sockaddr_in addr; - int on; - - cfg->gw_fd.bfd.fd = socket(AF_INET, SOCK_DGRAM, 0); - if (cfg->gw_fd.bfd.fd < 0) { - LOGP(DMGCP, LOGL_ERROR, "Failed to create MGCP socket. errno: %d\n", errno); - return -1; - } - - on = 1; - setsockopt(cfg->gw_fd.bfd.fd, SOL_SOCKET, SO_REUSEADDR, &on, sizeof(on)); - - memset(&addr, 0, sizeof(addr)); - addr.sin_family = AF_INET; - addr.sin_port = htons(cfg->source_port); - inet_aton(cfg->source_addr, &addr.sin_addr); - - if (bind(cfg->gw_fd.bfd.fd, (struct sockaddr *) &addr, sizeof(addr)) < 0) { - LOGP(DMGCP, LOGL_ERROR, "Failed to bind on %s:%d errno: %d\n", - cfg->source_addr, cfg->source_port, errno); - close(cfg->gw_fd.bfd.fd); - cfg->gw_fd.bfd.fd = -1; - return -1; - } - - addr.sin_port = htons(2727); - inet_aton(cfg->call_agent_addr, &addr.sin_addr); - if (connect(cfg->gw_fd.bfd.fd, (struct sockaddr *) &addr, sizeof(addr)) < 0) { - LOGP(DMGCP, LOGL_ERROR, "Failed to connect to: '%s'. errno: %d\n", - cfg->call_agent_addr, errno); - close(cfg->gw_fd.bfd.fd); - cfg->gw_fd.bfd.fd = -1; - return -1; - } - - osmo_wqueue_init(&cfg->gw_fd, 10); - cfg->gw_fd.bfd.when = BSC_FD_READ; - cfg->gw_fd.bfd.data = nat; - cfg->gw_fd.read_cb = mgcp_do_read; - cfg->gw_fd.write_cb = mgcp_do_write; - - if (osmo_fd_register(&cfg->gw_fd.bfd) != 0) { - LOGP(DMGCP, LOGL_ERROR, "Failed to register MGCP fd.\n"); - close(cfg->gw_fd.bfd.fd); - cfg->gw_fd.bfd.fd = -1; - return -1; - } - - return 0; -} - -int bsc_mgcp_nat_init(struct bsc_nat *nat) -{ - struct mgcp_config *cfg = nat->mgcp_cfg; - - if (!cfg->call_agent_addr) { - LOGP(DMGCP, LOGL_ERROR, "The BSC nat requires the call agent ip to be set.\n"); - return -1; - } - - if (cfg->bts_ip) { - LOGP(DMGCP, LOGL_ERROR, "Do not set the BTS ip for the nat.\n"); - return -1; - } - - /* initialize the MGCP socket */ - if (!nat->mgcp_ipa) { - int rc = init_mgcp_socket(nat, cfg); - if (rc != 0) - return rc; - } - - - /* some more MGCP config handling */ - cfg->data = nat; - cfg->policy_cb = bsc_mgcp_policy_cb; - - if (cfg->bts_ip) - talloc_free(cfg->bts_ip); - cfg->bts_ip = ""; - - nat->bsc_endpoints = talloc_zero_array(nat, - struct bsc_endpoint, - cfg->trunk.number_endpoints + 1); - if (!nat->bsc_endpoints) { - LOGP(DMGCP, LOGL_ERROR, "Failed to allocate nat endpoints\n"); - close(cfg->gw_fd.bfd.fd); - cfg->gw_fd.bfd.fd = -1; - return -1; - } - - if (mgcp_reset_transcoder(cfg) < 0) { - LOGP(DMGCP, LOGL_ERROR, "Failed to send packet to the transcoder.\n"); - talloc_free(nat->bsc_endpoints); - nat->bsc_endpoints = NULL; - close(cfg->gw_fd.bfd.fd); - cfg->gw_fd.bfd.fd = -1; - return -1; - } - - return 0; -} - -void bsc_mgcp_clear_endpoints_for(struct bsc_connection *bsc) -{ - struct rate_ctr *ctr = NULL; - int i; - - if (bsc->cfg) - ctr = &bsc->cfg->stats.ctrg->ctr[BCFG_CTR_DROPPED_CALLS]; - - for (i = 1; i < bsc->nat->mgcp_cfg->trunk.number_endpoints; ++i) { - struct bsc_endpoint *bsc_endp = &bsc->nat->bsc_endpoints[i]; - - if (bsc_endp->bsc != bsc) - continue; - - if (ctr) - rate_ctr_inc(ctr); - - bsc_mgcp_free_endpoint(bsc->nat, i); - mgcp_release_endp(&bsc->nat->mgcp_cfg->trunk.endpoints[i]); - } -} diff --git a/src/osmo-bsc_nat/bsc_nat.c b/src/osmo-bsc_nat/bsc_nat.c deleted file mode 100644 index 401288d84..000000000 --- a/src/osmo-bsc_nat/bsc_nat.c +++ /dev/null @@ -1,1739 +0,0 @@ -/* BSC Multiplexer/NAT */ - -/* - * (C) 2010-2013 by Holger Hans Peter Freyther - * (C) 2010-2013 by On-Waves - * (C) 2009 by Harald Welte - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include - -#define _GNU_SOURCE -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include - -#include - -#include -#include -#include - -#include -#include -#include - -#include -#include -#include -#include -#include - -#include - -#include - -#include - -#include "../../bscconfig.h" - -#define SCCP_CLOSE_TIME 20 -#define SCCP_CLOSE_TIME_TIMEOUT 19 - -static const char *config_file = "bsc-nat.cfg"; -static struct in_addr local_addr; -static struct osmo_fd bsc_listen; -static const char *msc_ip = NULL; -static struct osmo_timer_list sccp_close; -static int daemonize = 0; - -const char *openbsc_copyright = - "Copyright (C) 2010 Holger Hans Peter Freyther and On-Waves\r\n" - "License AGPLv3+: GNU AGPL version 3 or later \r\n" - "This is free software: you are free to change and redistribute it.\r\n" - "There is NO WARRANTY, to the extent permitted by law.\r\n"; - -static struct bsc_nat *nat; -static void bsc_send_data(struct bsc_connection *bsc, const uint8_t *data, unsigned int length, int); -static void msc_send_reset(struct bsc_msc_connection *con); -static void bsc_stat_reject(int filter, struct bsc_connection *bsc, int normal); - -struct bsc_config *bsc_config_num(struct bsc_nat *nat, int num) -{ - struct bsc_config *conf; - - llist_for_each_entry(conf, &nat->bsc_configs, entry) - if (conf->nr == num) - return conf; - - return NULL; -} - -static void queue_for_msc(struct bsc_msc_connection *con, struct msgb *msg) -{ - if (!con) { - LOGP(DLINP, LOGL_ERROR, "No MSC Connection assigned. Check your code.\n"); - msgb_free(msg); - return; - } - - - if (osmo_wqueue_enqueue(&con->write_queue, msg) != 0) { - LOGP(DLINP, LOGL_ERROR, "Failed to enqueue the write.\n"); - msgb_free(msg); - } -} - -static void send_reset_ack(struct bsc_connection *bsc) -{ - static const uint8_t gsm_reset_ack[] = { - 0x09, 0x00, 0x03, 0x07, 0x0b, 0x04, 0x43, 0x01, - 0x00, 0xfe, 0x04, 0x43, 0x5c, 0x00, 0xfe, 0x03, - 0x00, 0x01, 0x31, - }; - - bsc_send_data(bsc, gsm_reset_ack, sizeof(gsm_reset_ack), IPAC_PROTO_SCCP); -} - -static void send_ping(struct bsc_connection *bsc) -{ - static const uint8_t id_ping[] = { - IPAC_MSGT_PING, - }; - - bsc_send_data(bsc, id_ping, sizeof(id_ping), IPAC_PROTO_IPACCESS); -} - -static void send_pong(struct bsc_connection *bsc) -{ - static const uint8_t id_pong[] = { - IPAC_MSGT_PONG, - }; - - bsc_send_data(bsc, id_pong, sizeof(id_pong), IPAC_PROTO_IPACCESS); -} - -static void bsc_pong_timeout(void *_bsc) -{ - struct bsc_connection *bsc = _bsc; - - LOGP(DNAT, LOGL_ERROR, "BSC Nr: %d PONG timeout.\n", bsc->cfg->nr); - bsc_close_connection(bsc); -} - -static void bsc_ping_timeout(void *_bsc) -{ - struct bsc_connection *bsc = _bsc; - - if (bsc->nat->ping_timeout < 0) - return; - - send_ping(bsc); - - /* send another ping in 20 seconds */ - osmo_timer_schedule(&bsc->ping_timeout, bsc->nat->ping_timeout, 0); - - /* also start a pong timer */ - osmo_timer_schedule(&bsc->pong_timeout, bsc->nat->pong_timeout, 0); -} - -static void start_ping_pong(struct bsc_connection *bsc) -{ - osmo_timer_setup(&bsc->pong_timeout, bsc_pong_timeout, bsc); - osmo_timer_setup(&bsc->ping_timeout, bsc_ping_timeout, bsc); - - bsc_ping_timeout(bsc); -} - -static void send_id_ack(struct bsc_connection *bsc) -{ - static const uint8_t id_ack[] = { - IPAC_MSGT_ID_ACK - }; - - bsc_send_data(bsc, id_ack, sizeof(id_ack), IPAC_PROTO_IPACCESS); -} - -static void send_id_req(struct bsc_nat *nat, struct bsc_connection *bsc) -{ - static const uint8_t s_id_req[] = { - IPAC_MSGT_ID_GET, - 0x01, IPAC_IDTAG_UNIT, - 0x01, IPAC_IDTAG_MACADDR, - 0x01, IPAC_IDTAG_LOCATION1, - 0x01, IPAC_IDTAG_LOCATION2, - 0x01, IPAC_IDTAG_EQUIPVERS, - 0x01, IPAC_IDTAG_SWVERSION, - 0x01, IPAC_IDTAG_UNITNAME, - 0x01, IPAC_IDTAG_SERNR, - }; - - uint8_t *mrand; - uint8_t id_req[sizeof(s_id_req) + (2+16)]; - uint8_t *buf = &id_req[sizeof(s_id_req)]; - - /* copy the static data */ - memcpy(id_req, s_id_req, sizeof(s_id_req)); - - /* put the RAND with length, tag, value */ - buf = v_put(buf, 0x11); - buf = v_put(buf, 0x23); - mrand = bsc->last_rand; - - if (RAND_bytes(mrand, 16) != 1) - goto failed_random; - - memcpy(buf, mrand, 16); - buf += 16; - - bsc_send_data(bsc, id_req, sizeof(id_req), IPAC_PROTO_IPACCESS); - return; - -failed_random: - /* the timeout will trigger and close this connection */ - LOGP(DNAT, LOGL_ERROR, "Failed to read from urandom.\n"); - return; -} - -static struct msgb *nat_create_rlsd(struct nat_sccp_connection *conn) -{ - struct sccp_connection_released *rel; - struct msgb *msg; - - msg = msgb_alloc_headroom(4096, 128, "rlsd"); - if (!msg) { - LOGP(DNAT, LOGL_ERROR, "Failed to allocate released.\n"); - return NULL; - } - - msg->l2h = msgb_put(msg, sizeof(*rel)); - rel = (struct sccp_connection_released *) msg->l2h; - rel->type = SCCP_MSG_TYPE_RLSD; - rel->release_cause = SCCP_RELEASE_CAUSE_SCCP_FAILURE; - rel->destination_local_reference = conn->remote_ref; - rel->source_local_reference = conn->patched_ref; - - return msg; -} - -static void nat_send_rlsd_ussd(struct bsc_nat *nat, struct nat_sccp_connection *conn) -{ - struct msgb *msg; - - if (!nat->ussd_con) - return; - - msg = nat_create_rlsd(conn); - if (!msg) - return; - - bsc_do_write(&nat->ussd_con->queue, msg, IPAC_PROTO_SCCP); -} - -static void nat_send_rlsd_msc(struct nat_sccp_connection *conn) -{ - struct msgb *msg; - - msg = nat_create_rlsd(conn); - if (!msg) - return; - - ipa_prepend_header(msg, IPAC_PROTO_SCCP); - queue_for_msc(conn->msc_con, msg); -} - -static void nat_send_rlsd_bsc(struct nat_sccp_connection *conn) -{ - struct msgb *msg; - struct sccp_connection_released *rel; - - msg = msgb_alloc_headroom(4096, 128, "rlsd"); - if (!msg) { - LOGP(DNAT, LOGL_ERROR, "Failed to allocate clear command.\n"); - return; - } - - msg->l2h = msgb_put(msg, sizeof(*rel)); - rel = (struct sccp_connection_released *) msg->l2h; - rel->type = SCCP_MSG_TYPE_RLSD; - rel->release_cause = SCCP_RELEASE_CAUSE_SCCP_FAILURE; - rel->destination_local_reference = conn->real_ref; - rel->source_local_reference = conn->remote_ref; - - bsc_write(conn->bsc, msg, IPAC_PROTO_SCCP); -} - -static struct msgb *nat_creat_clrc(struct nat_sccp_connection *conn, uint8_t cause) -{ - struct msgb *msg; - struct msgb *sccp; - - msg = gsm0808_create_clear_command(cause); - if (!msg) { - LOGP(DNAT, LOGL_ERROR, "Failed to allocate clear command.\n"); - return NULL; - } - - sccp = sccp_create_dt1(&conn->real_ref, msg->data, msg->len); - if (!sccp) { - LOGP(DNAT, LOGL_ERROR, "Failed to allocate SCCP msg.\n"); - msgb_free(msg); - return NULL; - } - - msgb_free(msg); - return sccp; -} - -static int nat_send_clrc_bsc(struct nat_sccp_connection *conn) -{ - struct msgb *sccp; - - sccp = nat_creat_clrc(conn, 0x20); - if (!sccp) - return -1; - return bsc_write(conn->bsc, sccp, IPAC_PROTO_SCCP); -} - -static void nat_send_rlc(struct bsc_msc_connection *msc_con, - struct sccp_source_reference *src, - struct sccp_source_reference *dst) -{ - struct sccp_connection_release_complete *rlc; - struct msgb *msg; - - msg = msgb_alloc_headroom(4096, 128, "rlc"); - if (!msg) { - LOGP(DNAT, LOGL_ERROR, "Failed to sccp rlc.\n"); - return; - } - - msg->l2h = msgb_put(msg, sizeof(*rlc)); - rlc = (struct sccp_connection_release_complete *) msg->l2h; - rlc->type = SCCP_MSG_TYPE_RLC; - rlc->destination_local_reference = *dst; - rlc->source_local_reference = *src; - - ipa_prepend_header(msg, IPAC_PROTO_SCCP); - - queue_for_msc(msc_con, msg); -} - -static void send_mgcp_reset(struct bsc_connection *bsc) -{ - static const uint8_t mgcp_reset[] = { - "RSIP 1 13@mgw MGCP 1.0\r\n" - }; - - bsc_write_mgcp(bsc, mgcp_reset, sizeof mgcp_reset - 1); -} - -void bsc_nat_send_mgcp_to_msc(struct bsc_nat *nat, struct msgb *msg) -{ - ipa_prepend_header(msg, IPAC_PROTO_MGCP_OLD); - queue_for_msc(nat->msc_con, msg); -} - -/* - * Below is the handling of messages coming - * from the MSC and need to be forwarded to - * a real BSC. - */ -static void initialize_msc_if_needed(struct bsc_msc_connection *msc_con) -{ - if (msc_con->first_contact) - return; - - msc_con->first_contact = 1; - msc_send_reset(msc_con); -} - -static void send_id_get_response(struct bsc_msc_connection *msc_con) -{ - struct msgb *msg = bsc_msc_id_get_resp(0, nat->token, NULL, 0); - if (!msg) - return; - - ipa_prepend_header(msg, IPAC_PROTO_IPACCESS); - queue_for_msc(msc_con, msg); -} - -/* - * Currently we are lacking refcounting so we need to copy each message. - */ -static void bsc_send_data(struct bsc_connection *bsc, const uint8_t *data, unsigned int length, int proto) -{ - struct msgb *msg; - - if (length > 4096 - 128) { - LOGP(DLINP, LOGL_ERROR, "Can not send message of that size.\n"); - return; - } - - msg = msgb_alloc_headroom(4096, 128, "to-bsc"); - if (!msg) { - LOGP(DLINP, LOGL_ERROR, "Failed to allocate memory for BSC msg.\n"); - return; - } - - msg->l2h = msgb_put(msg, length); - memcpy(msg->data, data, length); - - bsc_write(bsc, msg, proto); -} - -/* - * Update the release statistics - */ -static void bsc_stat_reject(int filter, struct bsc_connection *bsc, int normal) -{ - if (!bsc->cfg) { - LOGP(DNAT, LOGL_ERROR, "BSC is not authenticated."); - return; - } - - if (filter >= 0) { - LOGP(DNAT, LOGL_ERROR, "Connection was not rejected"); - return; - } - - if (filter == -1) - rate_ctr_inc(&bsc->cfg->stats.ctrg->ctr[BCFG_CTR_ILL_PACKET]); - else if (normal) - rate_ctr_inc(&bsc->cfg->stats.ctrg->ctr[BCFG_CTR_REJECTED_MSG]); - else - rate_ctr_inc(&bsc->cfg->stats.ctrg->ctr[BCFG_CTR_REJECTED_CR]); -} - -/* - * Release an established connection. We will have to release it to the BSC - * and to the network and we do it the following way. - * 1.) Give up on the MSC side - * 1.1) Send a RLSD message, it is a bit non standard but should work, we - * ignore the RLC... we might complain about it. Other options would - * be to send a Release Request, handle the Release Complete.. - * 1.2) Mark the data structure to be con_local and wait for 2nd - * - * 2.) Give up on the BSC side - * 2.1) Depending on the con type reject the service, or just close it - */ -static void bsc_send_con_release(struct bsc_connection *bsc, - struct nat_sccp_connection *con, - struct bsc_filter_reject_cause *cause) -{ - struct msgb *rlsd; - /* 1. release the network */ - rlsd = sccp_create_rlsd(&con->patched_ref, &con->remote_ref, - SCCP_RELEASE_CAUSE_END_USER_ORIGINATED); - if (!rlsd) - LOGP(DNAT, LOGL_ERROR, "Failed to create RLSD message.\n"); - else { - ipa_prepend_header(rlsd, IPAC_PROTO_SCCP); - queue_for_msc(con->msc_con, rlsd); - } - con->con_local = NAT_CON_END_LOCAL; - con->msc_con = NULL; - - /* 2. release the BSC side */ - if (con->filter_state.con_type == FLT_CON_TYPE_LU) { - struct msgb *payload, *udt; - payload = gsm48_create_loc_upd_rej(cause->lu_reject_cause); - - if (payload) { - gsm0808_prepend_dtap_header(payload, 0); - udt = sccp_create_dt1(&con->real_ref, payload->data, payload->len); - if (udt) - bsc_write(bsc, udt, IPAC_PROTO_SCCP); - else - LOGP(DNAT, LOGL_ERROR, "Failed to create DT1\n"); - - msgb_free(payload); - } else { - LOGP(DNAT, LOGL_ERROR, "Failed to allocate LU Reject.\n"); - } - } - - nat_send_clrc_bsc(con); - - rlsd = sccp_create_rlsd(&con->remote_ref, &con->real_ref, - SCCP_RELEASE_CAUSE_END_USER_ORIGINATED); - if (!rlsd) { - LOGP(DNAT, LOGL_ERROR, "Failed to allocate RLSD for the BSC.\n"); - sccp_connection_destroy(con); - return; - } - - con->filter_state.con_type = FLT_CON_TYPE_LOCAL_REJECT; - bsc_write(bsc, rlsd, IPAC_PROTO_SCCP); -} - -static void bsc_send_con_refuse(struct bsc_connection *bsc, - struct bsc_nat_parsed *parsed, int con_type, - struct bsc_filter_reject_cause *cause) -{ - struct msgb *payload; - struct msgb *refuse; - - if (con_type == FLT_CON_TYPE_LU) - payload = gsm48_create_loc_upd_rej(cause->lu_reject_cause); - else if (con_type == FLT_CON_TYPE_CM_SERV_REQ || con_type == FLT_CON_TYPE_SSA) - payload = gsm48_create_mm_serv_rej(cause->cm_reject_cause); - else { - LOGP(DNAT, LOGL_ERROR, "Unknown connection type: %d\n", con_type); - payload = NULL; - } - - /* - * Some BSCs do not handle the payload inside a SCCP CREF msg - * so we will need to: - * 1.) Allocate a local connection and mark it as local.. - * 2.) queue data for downstream.. and the RLC should delete everything - */ - if (payload) { - struct msgb *cc, *udt, *clear, *rlsd; - struct nat_sccp_connection *con; - con = create_sccp_src_ref(bsc, parsed); - if (!con) - goto send_refuse; - - /* declare it local and assign a unique remote_ref */ - con->filter_state.con_type = FLT_CON_TYPE_LOCAL_REJECT; - con->con_local = NAT_CON_END_LOCAL; - con->has_remote_ref = 1; - con->remote_ref = con->patched_ref; - - /* 1. create a confirmation */ - cc = sccp_create_cc(&con->remote_ref, &con->real_ref); - if (!cc) - goto send_refuse; - - /* 2. create the DT1 */ - gsm0808_prepend_dtap_header(payload, 0); - udt = sccp_create_dt1(&con->real_ref, payload->data, payload->len); - if (!udt) { - msgb_free(cc); - goto send_refuse; - } - - /* 3. send a Clear Command */ - clear = nat_creat_clrc(con, 0x20); - if (!clear) { - msgb_free(cc); - msgb_free(udt); - goto send_refuse; - } - - /* 4. send a RLSD */ - rlsd = sccp_create_rlsd(&con->remote_ref, &con->real_ref, - SCCP_RELEASE_CAUSE_END_USER_ORIGINATED); - if (!rlsd) { - msgb_free(cc); - msgb_free(udt); - msgb_free(clear); - goto send_refuse; - } - - bsc_write(bsc, cc, IPAC_PROTO_SCCP); - bsc_write(bsc, udt, IPAC_PROTO_SCCP); - bsc_write(bsc, clear, IPAC_PROTO_SCCP); - bsc_write(bsc, rlsd, IPAC_PROTO_SCCP); - msgb_free(payload); - return; - } - - -send_refuse: - if (payload) - msgb_free(payload); - - refuse = sccp_create_refuse(parsed->src_local_ref, - SCCP_REFUSAL_SCCP_FAILURE, NULL, 0); - if (!refuse) { - LOGP(DNAT, LOGL_ERROR, - "Creating refuse msg failed for SCCP 0x%x on BSC Nr: %d.\n", - sccp_src_ref_to_int(parsed->src_local_ref), bsc->cfg->nr); - return; - } - - bsc_write(bsc, refuse, IPAC_PROTO_SCCP); -} - -static void bsc_nat_send_paging(struct bsc_connection *bsc, struct msgb *msg) -{ - if (bsc->cfg->forbid_paging) { - LOGP(DNAT, LOGL_DEBUG, "Paging forbidden for BTS: %d\n", bsc->cfg->nr); - return; - } - - bsc_send_data(bsc, msg->l2h, msgb_l2len(msg), IPAC_PROTO_SCCP); -} - -static void bsc_nat_handle_paging(struct bsc_nat *nat, struct msgb *msg) -{ - struct bsc_connection *bsc; - const uint8_t *paging_start; - int paging_length, i, ret; - - ret = bsc_nat_find_paging(msg, &paging_start, &paging_length); - if (ret != 0) { - LOGP(DNAT, LOGL_ERROR, "Could not parse paging message: %d\n", ret); - return; - } - - /* This is quite expensive now */ - for (i = 0; i < paging_length; i += 2) { - unsigned int _lac = ntohs(*(unsigned int *) &paging_start[i]); - unsigned int paged = 0; - llist_for_each_entry(bsc, &nat->bsc_connections, list_entry) { - if (!bsc->cfg) - continue; - if (!bsc->authenticated) - continue; - if (!bsc_config_handles_lac(bsc->cfg, _lac)) - continue; - bsc_nat_send_paging(bsc, msg); - paged += 1; - } - - /* highlight a possible config issue */ - if (paged == 0) - LOGP(DNAT, LOGL_ERROR, "No BSC for LAC %d/0x%d\n", _lac, _lac); - - } -} - - -/* - * Update the auth status. This can be either a CIPHER MODE COMMAND or - * a CM Serivce Accept. Maybe also LU Accept or such in the future. - */ -static void update_con_authorize(struct nat_sccp_connection *con, - struct bsc_nat_parsed *parsed, - struct msgb *msg) -{ - if (!con) - return; - if (con->authorized) - return; - - if (parsed->bssap == BSSAP_MSG_BSS_MANAGEMENT && - parsed->gsm_type == BSS_MAP_MSG_CIPHER_MODE_CMD) { - con->authorized = 1; - } else if (parsed->bssap == BSSAP_MSG_DTAP) { - uint8_t msg_type, proto; - uint32_t len; - struct gsm48_hdr *hdr48; - hdr48 = bsc_unpack_dtap(parsed, msg, &len); - if (!hdr48) - return; - - proto = gsm48_hdr_pdisc(hdr48); - msg_type = gsm48_hdr_msg_type(hdr48); - if (proto == GSM48_PDISC_MM && - msg_type == GSM48_MT_MM_CM_SERV_ACC) - con->authorized = 1; - } -} - -static int forward_sccp_to_bts(struct bsc_msc_connection *msc_con, struct msgb *msg) -{ - struct nat_sccp_connection *con = NULL; - struct bsc_connection *bsc; - struct bsc_nat_parsed *parsed; - int proto; - - /* filter, drop, patch the message? */ - parsed = bsc_nat_parse(msg); - if (!parsed) { - LOGP(DNAT, LOGL_ERROR, "Can not parse msg from BSC.\n"); - return -1; - } - - if (bsc_nat_filter_ipa(DIR_BSC, msg, parsed)) - goto exit; - - proto = parsed->ipa_proto; - - /* Route and modify the SCCP packet */ - if (proto == IPAC_PROTO_SCCP) { - switch (parsed->sccp_type) { - case SCCP_MSG_TYPE_UDT: - /* forward UDT messages to every BSC */ - goto send_to_all; - break; - case SCCP_MSG_TYPE_RLSD: - case SCCP_MSG_TYPE_CREF: - case SCCP_MSG_TYPE_DT1: - case SCCP_MSG_TYPE_IT: - con = patch_sccp_src_ref_to_bsc(msg, parsed, nat); - if (parsed->gsm_type == BSS_MAP_MSG_ASSIGMENT_RQST) { - osmo_counter_inc(nat->stats.sccp.calls); - - if (con) { - struct rate_ctr_group *ctrg; - ctrg = con->bsc->cfg->stats.ctrg; - rate_ctr_inc(&ctrg->ctr[BCFG_CTR_SCCP_CALLS]); - if (bsc_mgcp_assign_patch(con, msg) != 0) - LOGP(DNAT, LOGL_ERROR, "Failed to assign...\n"); - } else - LOGP(DNAT, LOGL_ERROR, "Assignment command but no BSC.\n"); - } else if (con && con->con_local == NAT_CON_END_USSD && - parsed->gsm_type == BSS_MAP_MSG_CLEAR_CMD) { - LOGP(DNAT, LOGL_NOTICE, "Clear Command for USSD Connection. Ignoring.\n"); - con = NULL; - } - break; - case SCCP_MSG_TYPE_CC: - con = patch_sccp_src_ref_to_bsc(msg, parsed, nat); - if (!con || update_sccp_src_ref(con, parsed) != 0) - goto exit; - break; - case SCCP_MSG_TYPE_RLC: - LOGP(DNAT, LOGL_ERROR, "Unexpected release complete from MSC.\n"); - goto exit; - break; - case SCCP_MSG_TYPE_CR: - /* MSC never opens a SCCP connection, fall through */ - default: - goto exit; - } - - if (!con && parsed->sccp_type == SCCP_MSG_TYPE_RLSD) { - LOGP(DNAT, LOGL_NOTICE, "Sending fake RLC on RLSD message to network.\n"); - /* Exchange src/dest for the reply */ - nat_send_rlc(msc_con, &parsed->original_dest_ref, - parsed->src_local_ref); - } else if (!con) - LOGP(DNAT, LOGL_ERROR, "Unknown connection for msg type: 0x%x from the MSC.\n", parsed->sccp_type); - } - - if (!con) { - talloc_free(parsed); - return -1; - } - if (!con->bsc->authenticated) { - talloc_free(parsed); - LOGP(DNAT, LOGL_ERROR, "Selected BSC not authenticated.\n"); - return -1; - } - - update_con_authorize(con, parsed, msg); - talloc_free(parsed); - - bsc_send_data(con->bsc, msg->l2h, msgb_l2len(msg), proto); - return 0; - -send_to_all: - /* - * Filter Paging from the network. We do not want to send a PAGING - * Command to every BSC in our network. We will analys the PAGING - * message and then send it to the authenticated messages... - */ - if (parsed->ipa_proto == IPAC_PROTO_SCCP && parsed->gsm_type == BSS_MAP_MSG_PAGING) { - bsc_nat_handle_paging(nat, msg); - goto exit; - } - /* currently send this to every BSC connected */ - llist_for_each_entry(bsc, &nat->bsc_connections, list_entry) { - if (!bsc->authenticated) - continue; - - bsc_send_data(bsc, msg->l2h, msgb_l2len(msg), parsed->ipa_proto); - } - -exit: - talloc_free(parsed); - return 0; -} - -static void msc_connection_was_lost(struct bsc_msc_connection *con) -{ - struct bsc_connection *bsc, *tmp; - - LOGP(DMSC, LOGL_ERROR, "Closing all connections downstream.\n"); - llist_for_each_entry_safe(bsc, tmp, &nat->bsc_connections, list_entry) - bsc_close_connection(bsc); - - bsc_mgcp_free_endpoints(nat); - bsc_msc_schedule_connect(con); -} - -static void msc_connection_connected(struct bsc_msc_connection *con) -{ - osmo_counter_inc(nat->stats.msc.reconn); -} - -static void msc_send_reset(struct bsc_msc_connection *msc_con) -{ - static const uint8_t reset[] = { - 0x00, 0x12, 0xfd, - 0x09, 0x00, 0x03, 0x05, 0x07, 0x02, 0x42, 0xfe, - 0x02, 0x42, 0xfe, 0x06, 0x00, 0x04, 0x30, 0x04, - 0x01, 0x20 - }; - - struct msgb *msg; - - msg = msgb_alloc_headroom(4096, 128, "08.08 reset"); - if (!msg) { - LOGP(DMSC, LOGL_ERROR, "Failed to allocate reset msg.\n"); - return; - } - - msg->l2h = msgb_put(msg, sizeof(reset)); - memcpy(msg->l2h, reset, msgb_l2len(msg)); - - queue_for_msc(msc_con, msg); - - LOGP(DMSC, LOGL_NOTICE, "Scheduled GSM0808 reset msg for the MSC.\n"); -} - -static int ipaccess_msc_read_cb(struct osmo_fd *bfd) -{ - struct bsc_msc_connection *msc_con; - struct msgb *msg = NULL; - struct ipaccess_head *hh; - int ret; - - msc_con = (struct bsc_msc_connection *) bfd->data; - - ret = ipa_msg_recv_buffered(bfd->fd, &msg, &msc_con->pending_msg); - if (ret <= 0) { - if (ret == -EAGAIN) - return 0; - if (ret == 0) - LOGP(DNAT, LOGL_FATAL, - "The connection the MSC(%s) was lost, exiting\n", - msc_con->name); - else - LOGP(DNAT, LOGL_ERROR, - "Failed to parse ip access message on %s: %d\n", - msc_con->name, ret); - - bsc_msc_lost(msc_con); - return -1; - } - - LOGP(DNAT, LOGL_DEBUG, - "MSG from MSC(%s): %s proto: %d\n", msc_con->name, - osmo_hexdump(msg->data, msg->len), msg->l2h[0]); - - /* handle base message handling */ - hh = (struct ipaccess_head *) msg->data; - - /* initialize the networking. This includes sending a GSM08.08 message */ - if (hh->proto == IPAC_PROTO_IPACCESS) { - ipa_ccm_rcvmsg_base(msg, bfd); - if (msg->l2h[0] == IPAC_MSGT_ID_ACK) - initialize_msc_if_needed(msc_con); - else if (msg->l2h[0] == IPAC_MSGT_ID_GET) - send_id_get_response(msc_con); - } else if (hh->proto == IPAC_PROTO_SCCP) { - forward_sccp_to_bts(msc_con, msg); - } else if (hh->proto == IPAC_PROTO_MGCP_OLD) { - bsc_nat_handle_mgcp(nat, msg); - } - - msgb_free(msg); - return 0; -} - -static int ipaccess_msc_write_cb(struct osmo_fd *bfd, struct msgb *msg) -{ - int rc; - rc = write(bfd->fd, msg->data, msg->len); - - if (rc != msg->len) { - LOGP(DNAT, LOGL_ERROR, "Failed to write MSG to MSC.\n"); - return -1; - } - - return rc; -} - -/* - * Below is the handling of messages coming - * from the BSC and need to be forwarded to - * a real BSC. - */ - -/* - * Remove the connection from the connections list, - * remove it from the patching of SCCP header lists - * as well. Maybe in the future even close connection.. - */ -void bsc_close_connection(struct bsc_connection *connection) -{ - struct nat_sccp_connection *sccp_patch, *tmp; - struct bsc_cmd_list *cmd_entry, *cmd_tmp; - struct rate_ctr *ctr = NULL; - - /* stop the timeout timer */ - osmo_timer_del(&connection->id_timeout); - osmo_timer_del(&connection->ping_timeout); - osmo_timer_del(&connection->pong_timeout); - - if (connection->cfg) - ctr = &connection->cfg->stats.ctrg->ctr[BCFG_CTR_DROPPED_SCCP]; - - /* remove all SCCP connections */ - llist_for_each_entry_safe(sccp_patch, tmp, &nat->sccp_connections, list_entry) { - if (sccp_patch->bsc != connection) - continue; - - if (ctr) - rate_ctr_inc(ctr); - if (sccp_patch->has_remote_ref) { - if (sccp_patch->con_local == NAT_CON_END_MSC) - nat_send_rlsd_msc(sccp_patch); - else if (sccp_patch->con_local == NAT_CON_END_USSD) - nat_send_rlsd_ussd(nat, sccp_patch); - } - - sccp_connection_destroy(sccp_patch); - } - - /* Reply to all outstanding commands */ - llist_for_each_entry_safe(cmd_entry, cmd_tmp, &connection->cmd_pending, list_entry) { - cmd_entry->cmd->type = CTRL_TYPE_ERROR; - cmd_entry->cmd->reply = "BSC closed the connection"; - ctrl_cmd_send(&cmd_entry->ccon->write_queue, cmd_entry->cmd); - bsc_nat_ctrl_del_pending(cmd_entry); - } - - /* close endpoints allocated by this BSC */ - bsc_mgcp_clear_endpoints_for(connection); - - osmo_fd_unregister(&connection->write_queue.bfd); - close(connection->write_queue.bfd.fd); - osmo_wqueue_clear(&connection->write_queue); - llist_del(&connection->list_entry); - - if (connection->pending_msg) { - LOGP(DNAT, LOGL_ERROR, "Dropping partial message on connection %d.\n", - connection->cfg ? connection->cfg->nr : -1); - msgb_free(connection->pending_msg); - connection->pending_msg = NULL; - } - - talloc_free(connection); -} - -static void bsc_maybe_close(struct bsc_connection *bsc) -{ - struct nat_sccp_connection *sccp; - if (!bsc->nat->blocked) - return; - - /* are there any connections left */ - llist_for_each_entry(sccp, &bsc->nat->sccp_connections, list_entry) - if (sccp->bsc == bsc) - return; - - /* nothing left, close the BSC */ - LOGP(DNAT, LOGL_NOTICE, "Cleaning up BSC %d in blocking mode.\n", - bsc->cfg ? bsc->cfg->nr : -1); - bsc_close_connection(bsc); -} - -static void ipaccess_close_bsc(void *data) -{ - struct sockaddr_in sock; - socklen_t len = sizeof(sock); - struct bsc_connection *conn = data; - - - getpeername(conn->write_queue.bfd.fd, (struct sockaddr *) &sock, &len); - LOGP(DNAT, LOGL_ERROR, "BSC on %s didn't respond to identity request. Closing.\n", - inet_ntoa(sock.sin_addr)); - bsc_close_connection(conn); -} - -static int verify_key(struct bsc_connection *conn, struct bsc_config *conf, const uint8_t *key, const int keylen) -{ - struct osmo_auth_vector vec; - - struct osmo_sub_auth_data auth = { - .type = OSMO_AUTH_TYPE_GSM, - .algo = OSMO_AUTH_ALG_MILENAGE, - }; - - /* expect a specific keylen */ - if (keylen != 8) { - LOGP(DNAT, LOGL_ERROR, "Key length is wrong: %d for bsc nr %d\n", - keylen, conf->nr); - return 0; - } - - memcpy(auth.u.umts.opc, conf->key, 16); - memcpy(auth.u.umts.k, conf->key, 16); - memset(auth.u.umts.amf, 0, 2); - auth.u.umts.sqn = 0; - - memset(&vec, 0, sizeof(vec)); - osmo_auth_gen_vec(&vec, &auth, conn->last_rand); - - if (vec.res_len != 8) { - LOGP(DNAT, LOGL_ERROR, "Res length is wrong: %d for bsc nr %d\n", - vec.res_len, conf->nr); - return 0; - } - - return osmo_constant_time_cmp(vec.res, key, 8) == 0; -} - -static void ipaccess_auth_bsc(struct tlv_parsed *tvp, struct bsc_connection *bsc) -{ - struct bsc_config *conf; - const char *token = (const char *) TLVP_VAL(tvp, IPAC_IDTAG_UNITNAME); - int len = TLVP_LEN(tvp, IPAC_IDTAG_UNITNAME); - const uint8_t *xres = TLVP_VAL(tvp, 0x24); - const int xlen = TLVP_LEN(tvp, 0x24); - - if (bsc->cfg) { - LOGP(DNAT, LOGL_ERROR, "Reauth on fd %d bsc nr %d\n", - bsc->write_queue.bfd.fd, bsc->cfg->nr); - return; - } - - if (len <= 0) { - LOGP(DNAT, LOGL_ERROR, "Token with length zero on fd: %d\n", - bsc->write_queue.bfd.fd); - return; - } - - if (token[len - 1] != '\0') { - LOGP(DNAT, LOGL_ERROR, "Token not null terminated on fd: %d\n", - bsc->write_queue.bfd.fd); - return; - } - - /* - * New systems have fixed the structure of the message but - * we need to support old ones too. - */ - if (len >= 2 && token[len - 2] == '\0') - len -= 1; - - conf = bsc_config_by_token(bsc->nat, token, len); - if (!conf) { - LOGP(DNAT, LOGL_ERROR, - "No bsc found for token '%s' len %d on fd: %d.\n", token, - bsc->write_queue.bfd.fd, len); - bsc_close_connection(bsc); - return; - } - - /* We have set a key and expect it to be present */ - if (conf->key_present && !verify_key(bsc, conf, xres, xlen - 1)) { - LOGP(DNAT, LOGL_ERROR, - "Wrong key for bsc nr %d fd: %d.\n", conf->nr, - bsc->write_queue.bfd.fd); - bsc_close_connection(bsc); - return; - } - - rate_ctr_inc(&conf->stats.ctrg->ctr[BCFG_CTR_NET_RECONN]); - bsc->authenticated = 1; - bsc->cfg = conf; - osmo_timer_del(&bsc->id_timeout); - LOGP(DNAT, LOGL_NOTICE, "Authenticated bsc nr: %d on fd %d\n", - conf->nr, bsc->write_queue.bfd.fd); - start_ping_pong(bsc); -} - -static void handle_con_stats(struct nat_sccp_connection *con) -{ - struct rate_ctr_group *ctrg; - int id = bsc_conn_type_to_ctr(con); - - if (id == -1) - return; - - if (!con->bsc || !con->bsc->cfg) - return; - - ctrg = con->bsc->cfg->stats.ctrg; - rate_ctr_inc(&ctrg->ctr[id]); -} - -static int forward_sccp_to_msc(struct bsc_connection *bsc, struct msgb *msg) -{ - int con_filter = 0; - char *imsi = NULL; - struct bsc_msc_connection *con_msc = NULL; - struct bsc_connection *con_bsc = NULL; - int con_type; - struct bsc_nat_parsed *parsed; - struct bsc_filter_reject_cause cause; - - /* Parse and filter messages */ - parsed = bsc_nat_parse(msg); - if (!parsed) { - LOGP(DNAT, LOGL_ERROR, "Can not parse msg from BSC.\n"); - msgb_free(msg); - return -1; - } - - if (bsc_nat_filter_ipa(DIR_MSC, msg, parsed)) - goto exit; - - /* - * check authentication after filtering to not reject auth - * responses coming from the BSC. We have to make sure that - * nothing from the exit path will forward things to the MSC - */ - if (!bsc->authenticated) { - LOGP(DNAT, LOGL_ERROR, "BSC is not authenticated.\n"); - msgb_free(msg); - return -1; - } - - - /* modify the SCCP entries */ - if (parsed->ipa_proto == IPAC_PROTO_SCCP) { - int filter; - struct nat_sccp_connection *con; - switch (parsed->sccp_type) { - case SCCP_MSG_TYPE_CR: - memset(&cause, 0, sizeof(cause)); - filter = bsc_nat_filter_sccp_cr(bsc, msg, parsed, - &con_type, &imsi, &cause); - if (filter < 0) { - if (imsi) - bsc_nat_inform_reject(bsc, imsi); - bsc_stat_reject(filter, bsc, 0); - goto exit3; - } - - if (!create_sccp_src_ref(bsc, parsed)) - goto exit2; - con = patch_sccp_src_ref_to_msc(msg, parsed, bsc); - OSMO_ASSERT(con); - con->msc_con = bsc->nat->msc_con; - con_msc = con->msc_con; - con->filter_state.con_type = con_type; - con->filter_state.imsi_checked = filter; - bsc_nat_extract_lac(bsc, con, parsed, msg); - if (imsi) - con->filter_state.imsi = talloc_steal(con, imsi); - imsi = NULL; - con_bsc = con->bsc; - handle_con_stats(con); - break; - case SCCP_MSG_TYPE_RLSD: - case SCCP_MSG_TYPE_CREF: - case SCCP_MSG_TYPE_DT1: - case SCCP_MSG_TYPE_CC: - case SCCP_MSG_TYPE_IT: - con = patch_sccp_src_ref_to_msc(msg, parsed, bsc); - if (con) { - /* only filter non local connections */ - if (!con->con_local) { - memset(&cause, 0, sizeof(cause)); - filter = bsc_nat_filter_dt(bsc, msg, - con, parsed, &cause); - if (filter < 0) { - if (con->filter_state.imsi) - bsc_nat_inform_reject(bsc, - con->filter_state.imsi); - bsc_stat_reject(filter, bsc, 1); - bsc_send_con_release(bsc, con, &cause); - con = NULL; - goto exit2; - } - - /* hand data to a side channel */ - if (bsc_ussd_check(con, parsed, msg) == 1) - con->con_local = NAT_CON_END_USSD; - - /* - * Optionally rewrite setup message. This can - * replace the msg and the parsed structure becomes - * invalid. - */ - msg = bsc_nat_rewrite_msg(bsc->nat, msg, parsed, - con->filter_state.imsi); - talloc_free(parsed); - parsed = NULL; - } else if (con->con_local == NAT_CON_END_USSD) { - bsc_ussd_check(con, parsed, msg); - } - - con_bsc = con->bsc; - con_msc = con->msc_con; - con_filter = con->con_local; - } - - break; - case SCCP_MSG_TYPE_RLC: - con = patch_sccp_src_ref_to_msc(msg, parsed, bsc); - if (con) { - con_bsc = con->bsc; - con_msc = con->msc_con; - con_filter = con->con_local; - } - remove_sccp_src_ref(bsc, msg, parsed); - bsc_maybe_close(bsc); - break; - case SCCP_MSG_TYPE_UDT: - /* simply forward everything */ - con = NULL; - break; - default: - LOGP(DNAT, LOGL_ERROR, "Not forwarding to msc sccp type: 0x%x\n", parsed->sccp_type); - con = NULL; - goto exit2; - break; - } - } else if (parsed->ipa_proto == IPAC_PROTO_MGCP_OLD) { - bsc_mgcp_forward(bsc, msg); - goto exit2; - } else { - LOGP(DNAT, LOGL_ERROR, "Not forwarding unknown stream id: 0x%x\n", parsed->ipa_proto); - goto exit2; - } - - if (con_msc && con_bsc != bsc) { - LOGP(DNAT, LOGL_ERROR, "The connection belongs to a different BTS: input: %d con: %d\n", - bsc->cfg->nr, con_bsc->cfg->nr); - goto exit2; - } - - /* do not forward messages to the MSC */ - if (con_filter) - goto exit2; - - if (!con_msc) { - LOGP(DNAT, LOGL_ERROR, "Not forwarding data bsc_nr: %d ipa: %d type: 0x%x\n", - bsc->cfg->nr, - parsed ? parsed->ipa_proto : -1, - parsed ? parsed->sccp_type : -1); - goto exit2; - } - - /* send the non-filtered but maybe modified msg */ - queue_for_msc(con_msc, msg); - if (parsed) - talloc_free(parsed); - return 0; - -exit: - /* if we filter out the reset send an ack to the BSC */ - if (parsed->bssap == 0 && parsed->gsm_type == BSS_MAP_MSG_RESET) { - send_reset_ack(bsc); - send_reset_ack(bsc); - } else if (parsed->ipa_proto == IPAC_PROTO_IPACCESS) { - /* do we know who is handling this? */ - if (msg->l2h[0] == IPAC_MSGT_ID_RESP && msgb_l2len(msg) > 2) { - struct tlv_parsed tvp; - int ret; - ret = ipa_ccm_idtag_parse_off(&tvp, - (unsigned char *) msg->l2h + 2, - msgb_l2len(msg) - 2, 0); - if (ret < 0) { - LOGP(DNAT, LOGL_ERROR, "ignoring IPA response " - "message with malformed TLVs\n"); - return ret; - } - if (TLVP_PRESENT(&tvp, IPAC_IDTAG_UNITNAME)) - ipaccess_auth_bsc(&tvp, bsc); - } - - goto exit2; - } - -exit2: - if (imsi) - talloc_free(imsi); - talloc_free(parsed); - msgb_free(msg); - return -1; - -exit3: - /* send a SCCP Connection Refused */ - if (imsi) - talloc_free(imsi); - bsc_send_con_refuse(bsc, parsed, con_type, &cause); - talloc_free(parsed); - msgb_free(msg); - return -1; -} - -static int ipaccess_bsc_read_cb(struct osmo_fd *bfd) -{ - struct bsc_connection *bsc = bfd->data; - struct msgb *msg = NULL; - struct ipaccess_head *hh; - struct ipaccess_head_ext *hh_ext; - int ret; - - ret = ipa_msg_recv_buffered(bfd->fd, &msg, &bsc->pending_msg); - if (ret <= 0) { - if (ret == -EAGAIN) - return 0; - if (ret == 0) - LOGP(DNAT, LOGL_ERROR, - "The connection to the BSC Nr: %d was lost. Cleaning it\n", - bsc->cfg ? bsc->cfg->nr : -1); - else - LOGP(DNAT, LOGL_ERROR, - "Stream error on BSC Nr: %d. Failed to parse ip access message: %d (%s)\n", - bsc->cfg ? bsc->cfg->nr : -1, ret, strerror(-ret)); - - bsc_close_connection(bsc); - return -1; - } - - - LOGP(DNAT, LOGL_DEBUG, "MSG from BSC: %s proto: %d\n", osmo_hexdump(msg->data, msg->len), msg->l2h[0]); - - /* Handle messages from the BSC */ - hh = (struct ipaccess_head *) msg->data; - - /* stop the pong timeout */ - if (hh->proto == IPAC_PROTO_IPACCESS) { - if (msg->l2h[0] == IPAC_MSGT_PONG) { - osmo_timer_del(&bsc->pong_timeout); - msgb_free(msg); - return 0; - } else if (msg->l2h[0] == IPAC_MSGT_PING) { - send_pong(bsc); - msgb_free(msg); - return 0; - } - /* Message contains the ipaccess_head_ext header, investigate further */ - } else if (hh->proto == IPAC_PROTO_OSMO && - msg->len > sizeof(*hh) + sizeof(*hh_ext)) { - - hh_ext = (struct ipaccess_head_ext *) hh->data; - /* l2h is where the actual command data is expected */ - msg->l2h = hh_ext->data; - - if (hh_ext->proto == IPAC_PROTO_EXT_CTRL) - return bsc_nat_handle_ctrlif_msg(bsc, msg); - } - - /* FIXME: Currently no PONG is sent to the BSC */ - /* FIXME: Currently no ID ACK is sent to the BSC */ - forward_sccp_to_msc(bsc, msg); - - return 0; -} - -static int ipaccess_listen_bsc_cb(struct osmo_fd *bfd, unsigned int what) -{ - struct bsc_connection *bsc; - int fd, rc, on; - struct sockaddr_in sa; - socklen_t sa_len = sizeof(sa); - - if (!(what & BSC_FD_READ)) - return 0; - - fd = accept(bfd->fd, (struct sockaddr *) &sa, &sa_len); - if (fd < 0) { - perror("accept"); - return fd; - } - - /* count the reconnect */ - osmo_counter_inc(nat->stats.bsc.reconn); - - /* - * if we are not connected to a msc... just close the socket - */ - if (!bsc_nat_msc_is_connected(nat)) { - LOGP(DNAT, LOGL_NOTICE, "Disconnecting BSC due lack of MSC connection.\n"); - close(fd); - return 0; - } - - if (nat->blocked) { - LOGP(DNAT, LOGL_NOTICE, "Disconnecting BSC due NAT being blocked.\n"); - close(fd); - return 0; - } - - on = 1; - rc = setsockopt(fd, IPPROTO_TCP, TCP_NODELAY, &on, sizeof(on)); - if (rc != 0) - LOGP(DNAT, LOGL_ERROR, "Failed to set TCP_NODELAY: %s\n", strerror(errno)); - - rc = setsockopt(fd, IPPROTO_IP, IP_TOS, - &nat->bsc_ip_dscp, sizeof(nat->bsc_ip_dscp)); - if (rc != 0) - LOGP(DNAT, LOGL_ERROR, "Failed to set IP_TOS: %s\n", strerror(errno)); - - /* todo... do something with the connection */ - /* todo... use GNUtls to see if we want to trust this as a BTS */ - - /* - * - */ - bsc = bsc_connection_alloc(nat); - if (!bsc) { - LOGP(DNAT, LOGL_ERROR, "Failed to allocate BSC struct.\n"); - close(fd); - return -1; - } - - bsc->write_queue.bfd.data = bsc; - bsc->write_queue.bfd.fd = fd; - bsc->write_queue.read_cb = ipaccess_bsc_read_cb; - bsc->write_queue.write_cb = bsc_write_cb; - bsc->write_queue.bfd.when = BSC_FD_READ; - if (osmo_fd_register(&bsc->write_queue.bfd) < 0) { - LOGP(DNAT, LOGL_ERROR, "Failed to register BSC fd.\n"); - close(fd); - talloc_free(bsc); - return -2; - } - - LOGP(DNAT, LOGL_NOTICE, "BSC connection on %d with IP: %s\n", - fd, inet_ntoa(sa.sin_addr)); - - llist_add(&bsc->list_entry, &nat->bsc_connections); - bsc->last_id = 0; - - send_id_ack(bsc); - send_id_req(nat, bsc); - send_mgcp_reset(bsc); - - /* - * start the hangup timer - */ - osmo_timer_setup(&bsc->id_timeout, ipaccess_close_bsc, bsc); - osmo_timer_schedule(&bsc->id_timeout, nat->auth_timeout, 0); - return 0; -} - -static void print_usage() -{ - printf("Usage: bsc_nat\n"); -} - -static void print_help() -{ - printf(" Some useful help...\n"); - printf(" -h --help this text\n"); - printf(" -d option --debug=DRLL:DCC:DMM:DRR:DRSL:DNM enable debugging\n"); - printf(" -D --daemonize Fork the process into a background daemon\n"); - printf(" -s --disable-color\n"); - printf(" -c --config-file filename The config file to use.\n"); - printf(" -m --msc=IP. The address of the MSC.\n"); - printf(" -l --local=IP. The local address of this BSC.\n"); -} - -static void handle_options(int argc, char **argv) -{ - while (1) { - int option_index = 0, c; - static struct option long_options[] = { - {"help", 0, 0, 'h'}, - {"debug", 1, 0, 'd'}, - {"daemonize", 0, 0, 'D'}, - {"config-file", 1, 0, 'c'}, - {"disable-color", 0, 0, 's'}, - {"timestamp", 0, 0, 'T'}, - {"msc", 1, 0, 'm'}, - {"local", 1, 0, 'l'}, - {0, 0, 0, 0} - }; - - c = getopt_long(argc, argv, "hd:sTPc:m:l:D", - long_options, &option_index); - if (c == -1) - break; - - switch (c) { - case 'h': - print_usage(); - print_help(); - exit(0); - case 's': - log_set_use_color(osmo_stderr_target, 0); - break; - case 'd': - log_parse_category_mask(osmo_stderr_target, optarg); - break; - case 'D': - daemonize = 1; - break; - case 'c': - config_file = optarg; - break; - case 'T': - log_set_print_timestamp(osmo_stderr_target, 1); - break; - case 'm': - msc_ip = optarg; - break; - case 'l': - inet_aton(optarg, &local_addr); - break; - default: - /* ignore */ - break; - } - } -} - -static void signal_handler(int signal) -{ - switch (signal) { - case SIGABRT: - /* in case of abort, we want to obtain a talloc report - * and then return to the caller, who will abort the process */ - case SIGUSR1: - talloc_report_full(tall_bsc_ctx, stderr); - break; - default: - break; - } -} - -static void sccp_close_unconfirmed(void *_data) -{ - int destroyed = 0; - struct bsc_connection *bsc, *bsc_tmp; - struct nat_sccp_connection *conn, *tmp1; - struct timespec now; - clock_gettime(CLOCK_MONOTONIC, &now); - - llist_for_each_entry_safe(conn, tmp1, &nat->sccp_connections, list_entry) { - if (conn->has_remote_ref) - continue; - - int diff = (now.tv_sec - conn->creation_time.tv_sec) / 60; - if (diff < SCCP_CLOSE_TIME_TIMEOUT) - continue; - - LOGP(DNAT, LOGL_ERROR, - "SCCP connection 0x%x/0x%x was never confirmed on bsc nr. %d\n", - sccp_src_ref_to_int(&conn->real_ref), - sccp_src_ref_to_int(&conn->patched_ref), - conn->bsc->cfg->nr); - sccp_connection_destroy(conn); - destroyed = 1; - } - - if (!destroyed) - goto out; - - /* now close out any BSC */ - llist_for_each_entry_safe(bsc, bsc_tmp, &nat->bsc_connections, list_entry) - bsc_maybe_close(bsc); - -out: - osmo_timer_schedule(&sccp_close, SCCP_CLOSE_TIME, 0); -} - -extern void *tall_ctr_ctx; -static void talloc_init_ctx() -{ - tall_bsc_ctx = talloc_named_const(NULL, 0, "nat"); - msgb_talloc_ctx_init(tall_bsc_ctx, 0); - tall_ctr_ctx = talloc_named_const(tall_bsc_ctx, 0, "counter"); -} - -extern int bsc_vty_go_parent(struct vty *vty); - -static struct vty_app_info vty_info = { - .name = "OsmoBSCNAT", - .version = PACKAGE_VERSION, - .go_parent_cb = bsc_vty_go_parent, - .is_config_node = bsc_vty_is_config_node, -}; - - -int main(int argc, char **argv) -{ - int rc; - - talloc_init_ctx(); - - osmo_init_logging(&log_info); - - nat = bsc_nat_alloc(); - if (!nat) { - fprintf(stderr, "Failed to allocate the BSC nat.\n"); - return -4; - } - - nat->mgcp_cfg = mgcp_config_alloc(); - if (!nat->mgcp_cfg) { - fprintf(stderr, "Failed to allocate MGCP cfg.\n"); - return -5; - } - - /* We need to add mode-set for amr codecs */ - nat->sdp_ensure_amr_mode_set = 1; - - vty_info.copyright = openbsc_copyright; - vty_init(&vty_info); - logging_vty_add_cmds(NULL); - osmo_stats_vty_add_cmds(&log_info); - bsc_nat_vty_init(nat); - ctrl_vty_init(tall_bsc_ctx); - - - /* parse options */ - local_addr.s_addr = INADDR_ANY; - handle_options(argc, argv); - - nat->include_base = dirname(talloc_strdup(tall_bsc_ctx, config_file)); - - rate_ctr_init(tall_bsc_ctx); - osmo_stats_init(tall_bsc_ctx); - - /* Ensure that forced enpoint allocation is turned on by default */ - nat->mgcp_cfg->trunk.force_realloc = 1; - - /* init vty and parse */ - if (mgcp_parse_config(config_file, nat->mgcp_cfg, MGCP_BSC_NAT) < 0) { - fprintf(stderr, "Failed to parse the config file: '%s'\n", config_file); - return -3; - } - - /* start telnet after reading config for vty_get_bind_addr() */ - if (telnet_init_dynif(tall_bsc_ctx, NULL, vty_get_bind_addr(), - OSMO_VTY_PORT_BSC_NAT)) { - fprintf(stderr, "Creating VTY telnet line failed\n"); - return -5; - } - - /* over rule the VTY config for MSC IP */ - if (msc_ip) - bsc_nat_set_msc_ip(nat, msc_ip); - - /* seed the PRNG */ - srand(time(NULL)); - - LOGP(DNAT, LOGL_NOTICE, "BSCs configured from %s\n", nat->resolved_path); - - /* - * Setup the MGCP code.. - */ - if (bsc_mgcp_nat_init(nat) != 0) - return -4; - - /* connect to the MSC */ - nat->msc_con = bsc_msc_create(nat, &nat->dests); - if (!nat->msc_con) { - fprintf(stderr, "Creating a bsc_msc_connection failed.\n"); - exit(1); - } - - /* start control interface after reading config for - * ctrl_vty_get_bind_addr() */ - nat->ctrl = bsc_nat_controlif_setup(nat, ctrl_vty_get_bind_addr(), - OSMO_CTRL_PORT_BSC_NAT); - if (!nat->ctrl) { - fprintf(stderr, "Creating the control interface failed.\n"); - exit(1); - } - - nat->msc_con->name = "main MSC"; - nat->msc_con->connection_loss = msc_connection_was_lost; - nat->msc_con->connected = msc_connection_connected; - nat->msc_con->write_queue.read_cb = ipaccess_msc_read_cb; - nat->msc_con->write_queue.write_cb = ipaccess_msc_write_cb;; - nat->msc_con->write_queue.bfd.data = nat->msc_con; - bsc_msc_connect(nat->msc_con); - - /* wait for the BSC */ - rc = make_sock(&bsc_listen, IPPROTO_TCP, ntohl(local_addr.s_addr), - 5000, 0, ipaccess_listen_bsc_cb, nat); - if (rc != 0) { - fprintf(stderr, "Failed to listen for BSC.\n"); - exit(1); - } - - rc = bsc_ussd_init(nat); - if (rc != 0) { - LOGP(DNAT, LOGL_ERROR, "Failed to bind the USSD socket.\n"); - exit(1); - } - - signal(SIGABRT, &signal_handler); - signal(SIGUSR1, &signal_handler); - osmo_init_ignore_signals(); - - if (daemonize) { - rc = osmo_daemonize(); - if (rc < 0) { - perror("Error during daemonize"); - exit(1); - } - } - - /* recycle timer */ - sccp_set_log_area(DSCCP); - osmo_timer_setup(&sccp_close, sccp_close_unconfirmed, NULL); - osmo_timer_schedule(&sccp_close, SCCP_CLOSE_TIME, 0); - - while (1) { - osmo_select_main(0); - } - - return 0; -} - -/* Close all connections handed out to the USSD module */ -int bsc_ussd_close_connections(struct bsc_nat *nat) -{ - struct nat_sccp_connection *con; - llist_for_each_entry(con, &nat->sccp_connections, list_entry) { - if (con->con_local != NAT_CON_END_USSD) - continue; - if (!con->bsc) - continue; - - nat_send_clrc_bsc(con); - nat_send_rlsd_bsc(con); - } - - return 0; -} diff --git a/src/osmo-bsc_nat/bsc_nat_ctrl.c b/src/osmo-bsc_nat/bsc_nat_ctrl.c deleted file mode 100644 index ff6a73978..000000000 --- a/src/osmo-bsc_nat/bsc_nat_ctrl.c +++ /dev/null @@ -1,525 +0,0 @@ -/* - * (C) 2011-2012 by Holger Hans Peter Freyther - * (C) 2011-2012 by On-Waves - * (C) 2011 by Daniel Willmann - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include - -#include -#include -#include - -#include - -#include -#include -#include -#include -#include -#include - -#include -#include -#include - - -#define NAT_MAX_CTRL_ID 65535 - -static struct bsc_nat *g_nat; - -static int bsc_id_unused(int id, struct bsc_connection *bsc) -{ - struct bsc_cmd_list *pending; - - llist_for_each_entry(pending, &bsc->cmd_pending, list_entry) { - if (pending->nat_id == id) - return 0; - } - return 1; -} - -static int get_next_free_bsc_id(struct bsc_connection *bsc) -{ - int new_id, overflow = 0; - - new_id = bsc->last_id; - - do { - new_id++; - if (new_id == NAT_MAX_CTRL_ID) { - new_id = 1; - overflow++; - } - - if (bsc_id_unused(new_id, bsc)) { - bsc->last_id = new_id; - return new_id; - } - } while (overflow != 2); - - return -1; -} - -void bsc_nat_ctrl_del_pending(struct bsc_cmd_list *pending) -{ - llist_del(&pending->list_entry); - osmo_timer_del(&pending->timeout); - talloc_free(pending->cmd); - talloc_free(pending); -} - -static struct bsc_cmd_list *bsc_get_pending(struct bsc_connection *bsc, char *id_str) -{ - struct bsc_cmd_list *cmd_entry; - int id = atoi(id_str); - if (id == 0) - return NULL; - - llist_for_each_entry(cmd_entry, &bsc->cmd_pending, list_entry) { - if (cmd_entry->nat_id == id) { - return cmd_entry; - } - } - return NULL; -} - -int bsc_nat_handle_ctrlif_msg(struct bsc_connection *bsc, struct msgb *msg) -{ - struct ctrl_cmd *cmd; - struct bsc_cmd_list *pending; - char *var, *id; - - cmd = ctrl_cmd_parse(bsc, msg); - msgb_free(msg); - - if (!cmd) { - cmd = talloc_zero(bsc, struct ctrl_cmd); - if (!cmd) { - LOGP(DNAT, LOGL_ERROR, "OOM!\n"); - return -ENOMEM; - } - cmd->type = CTRL_TYPE_ERROR; - cmd->id = "err"; - cmd->reply = "Failed to parse command."; - goto err; - } - - if (bsc->cfg && !llist_empty(&bsc->cfg->lac_list)) { - if (cmd->variable) { - var = talloc_asprintf(cmd, "net.0.bsc.%i.%s", bsc->cfg->nr, - cmd->variable); - if (!var) { - cmd->type = CTRL_TYPE_ERROR; - cmd->reply = "OOM"; - goto err; - } - talloc_free(cmd->variable); - cmd->variable = var; - } - - /* We have to handle TRAPs before matching pending */ - if (cmd->type == CTRL_TYPE_TRAP) { - ctrl_cmd_send_to_all(bsc->nat->ctrl, cmd); - talloc_free(cmd); - return 0; - } - - /* Find the pending command */ - pending = bsc_get_pending(bsc, cmd->id); - if (pending) { - id = talloc_strdup(cmd, pending->cmd->id); - if (!id) { - cmd->type = CTRL_TYPE_ERROR; - cmd->reply = "OOM"; - goto err; - } - cmd->id = id; - ctrl_cmd_send(&pending->ccon->write_queue, cmd); - bsc_nat_ctrl_del_pending(pending); - } else { - /* We need to handle TRAPS here */ - if ((cmd->type != CTRL_TYPE_ERROR) && - (cmd->type != CTRL_TYPE_TRAP)) { - LOGP(DNAT, LOGL_NOTICE, "Got control message " - "from BSC without pending entry\n"); - cmd->type = CTRL_TYPE_ERROR; - cmd->reply = "No request outstanding"; - goto err; - } - } - } - talloc_free(cmd); - return 0; -err: - ctrl_cmd_send(&bsc->write_queue, cmd); - talloc_free(cmd); - return 0; -} - -static void pending_timeout_cb(void *data) -{ - struct bsc_cmd_list *pending = data; - LOGP(DNAT, LOGL_ERROR, "Command timed out\n"); - pending->cmd->type = CTRL_TYPE_ERROR; - pending->cmd->reply = "Command timed out"; - ctrl_cmd_send(&pending->ccon->write_queue, pending->cmd); - - bsc_nat_ctrl_del_pending(pending); -} - -static void ctrl_conn_closed_cb(struct ctrl_connection *connection) -{ - struct bsc_connection *bsc; - struct bsc_cmd_list *pending, *tmp; - - llist_for_each_entry(bsc, &g_nat->bsc_connections, list_entry) { - llist_for_each_entry_safe(pending, tmp, &bsc->cmd_pending, list_entry) { - if (pending->ccon == connection) - bsc_nat_ctrl_del_pending(pending); - } - } -} - -static int extract_bsc_nr_variable(char *variable, unsigned int *nr, char **bsc_variable) -{ - char *nr_str, *tmp, *saveptr = NULL; - - tmp = strtok_r(variable, ".", &saveptr); - tmp = strtok_r(NULL, ".", &saveptr); - tmp = strtok_r(NULL, ".", &saveptr); - nr_str = strtok_r(NULL, ".", &saveptr); - if (!nr_str) - return 0; - *nr = atoi(nr_str); - - tmp = strtok_r(NULL, "\0", &saveptr); - if (!tmp) - return 0; - - *bsc_variable = tmp; - return 1; -} - -static int forward_to_bsc(struct ctrl_cmd *cmd) -{ - int ret = CTRL_CMD_HANDLED; - struct ctrl_cmd *bsc_cmd = NULL; - struct bsc_connection *bsc; - struct bsc_cmd_list *pending; - unsigned int nr; - char *bsc_variable; - - /* Skip over the beginning (bsc.) */ - if (!extract_bsc_nr_variable(cmd->variable, &nr, &bsc_variable)) { - cmd->reply = "command incomplete"; - goto err; - } - - - llist_for_each_entry(bsc, &g_nat->bsc_connections, list_entry) { - if (!bsc->cfg) - continue; - if (!bsc->authenticated) - continue; - if (bsc->cfg->nr == nr) { - /* Add pending command to list */ - pending = talloc_zero(bsc, struct bsc_cmd_list); - if (!pending) { - cmd->reply = "OOM"; - goto err; - } - - pending->nat_id = get_next_free_bsc_id(bsc); - if (pending->nat_id < 0) { - cmd->reply = "No free ID found"; - goto err; - } - - bsc_cmd = ctrl_cmd_cpy(bsc, cmd); - if (!bsc_cmd) { - cmd->reply = "Could not forward command"; - goto err; - } - - talloc_free(bsc_cmd->id); - bsc_cmd->id = talloc_asprintf(bsc_cmd, "%i", pending->nat_id); - if (!bsc_cmd->id) { - cmd->reply = "OOM"; - goto err; - } - - talloc_free(bsc_cmd->variable); - bsc_cmd->variable = talloc_strdup(bsc_cmd, bsc_variable); - if (!bsc_cmd->variable) { - cmd->reply = "OOM"; - goto err; - } - - if (ctrl_cmd_send(&bsc->write_queue, bsc_cmd)) { - cmd->reply = "Sending failed"; - goto err; - } - pending->ccon = cmd->ccon; - pending->ccon->closed_cb = ctrl_conn_closed_cb; - pending->cmd = cmd; - - /* Setup the timeout */ - osmo_timer_setup(&pending->timeout, pending_timeout_cb, - pending); - /* TODO: Make timeout configurable */ - osmo_timer_schedule(&pending->timeout, 10, 0); - llist_add_tail(&pending->list_entry, &bsc->cmd_pending); - - goto done; - } - } - /* We end up here if there's no bsc to handle our LAC */ - cmd->reply = "no BSC with this nr"; -err: - ret = CTRL_CMD_ERROR; -done: - talloc_free(bsc_cmd); - return ret; - -} - - -CTRL_CMD_DEFINE(fwd_cmd, "net 0 bsc *"); -static int get_fwd_cmd(struct ctrl_cmd *cmd, void *data) -{ - return forward_to_bsc(cmd); -} - -static int set_fwd_cmd(struct ctrl_cmd *cmd, void *data) -{ - return forward_to_bsc(cmd); -} - -static int verify_fwd_cmd(struct ctrl_cmd *cmd, const char *value, void *data) -{ - return 0; -} - -static int extract_bsc_cfg_variable(struct ctrl_cmd *cmd, struct bsc_config **cfg, - char **bsc_variable) -{ - unsigned int nr; - - if (!extract_bsc_nr_variable(cmd->variable, &nr, bsc_variable)) { - cmd->reply = "command incomplete"; - return 0; - } - - *cfg = bsc_config_num(g_nat, nr); - if (!*cfg) { - cmd->reply = "Unknown BSC"; - return 0; - } - - return 1; -} - -CTRL_CMD_DEFINE(net_cfg_cmd, "net 0 bsc_cfg *"); -static int get_net_cfg_cmd(struct ctrl_cmd *cmd, void *data) -{ - char *bsc_variable; - struct bsc_config *bsc_cfg; - - if (!extract_bsc_cfg_variable(cmd, &bsc_cfg, &bsc_variable)) - return CTRL_CMD_ERROR; - - if (strcmp(bsc_variable, "access-list-name") == 0) { - cmd->reply = talloc_asprintf(cmd, "%s", - bsc_cfg->acc_lst_name ? bsc_cfg->acc_lst_name : ""); - return CTRL_CMD_REPLY; - } - - cmd->reply = "unknown command"; - return CTRL_CMD_ERROR; -} - -static int set_net_cfg_cmd(struct ctrl_cmd *cmd, void *data) -{ - char *bsc_variable; - struct bsc_config *bsc_cfg; - - if (!extract_bsc_cfg_variable(cmd, &bsc_cfg, &bsc_variable)) - return CTRL_CMD_ERROR; - - if (strcmp(bsc_variable, "access-list-name") == 0) { - osmo_talloc_replace_string(bsc_cfg, &bsc_cfg->acc_lst_name, cmd->value); - cmd->reply = talloc_asprintf(cmd, "%s", - bsc_cfg->acc_lst_name ? bsc_cfg->acc_lst_name : ""); - return CTRL_CMD_REPLY; - } else if (strcmp(bsc_variable, "no-access-list-name") == 0) { - talloc_free(bsc_cfg->acc_lst_name); - bsc_cfg->acc_lst_name = NULL; - cmd->reply = ""; - return CTRL_CMD_REPLY; - } - - cmd->reply = "unknown command"; - return CTRL_CMD_ERROR; -} - -static int verify_net_cfg_cmd(struct ctrl_cmd *cmd, const char *value, void *data) -{ - return 0; -} - -CTRL_CMD_DEFINE(net_cfg_acc_cmd, "net 0 add allow access-list *"); -static const char *extract_acc_name(const char *var) -{ - char *str; - - str = strstr(var, "net.0.add.allow.access-list."); - if (!str) - return NULL; - str += strlen("net.0.add.allow.access-list."); - if (strlen(str) == 0) - return NULL; - return str; -} - -static int get_net_cfg_acc_cmd(struct ctrl_cmd *cmd, void *data) -{ - cmd->reply = "Append only"; - return CTRL_CMD_ERROR; -} - -static int set_net_cfg_acc_cmd(struct ctrl_cmd *cmd, void *data) -{ - const char *access_name = extract_acc_name(cmd->variable); - struct bsc_msg_acc_lst *acc; - struct bsc_msg_acc_lst_entry *entry; - const char *value = cmd->value; - int rc; - - /* Should have been caught by verify_net_cfg_acc_cmd */ - acc = bsc_msg_acc_lst_find(&g_nat->access_lists, access_name); - if (!acc) { - cmd->reply = "Access list not found"; - return CTRL_CMD_ERROR; - } - - entry = bsc_msg_acc_lst_entry_create(acc); - if (!entry) { - cmd->reply = "OOM"; - return CTRL_CMD_ERROR; - } - - rc = gsm_parse_reg(acc, &entry->imsi_allow_re, &entry->imsi_allow, 1, &value); - if (rc != 0) { - cmd->reply = "Failed to compile expression"; - return CTRL_CMD_ERROR; - } - - cmd->reply = "IMSI allow added to access list"; - return CTRL_CMD_REPLY; -} - -static int verify_net_cfg_acc_cmd(struct ctrl_cmd *cmd, const char *value, void *data) -{ - const char *access_name = extract_acc_name(cmd->variable); - struct bsc_msg_acc_lst *acc = bsc_msg_acc_lst_find(&g_nat->access_lists, access_name); - - if (!acc) { - cmd->reply = "Access list not known"; - return -1; - } - - return 0; -} - -CTRL_CMD_DEFINE_WO_NOVRF(net_save_cmd, "net 0 save-configuration"); - -static int set_net_save_cmd(struct ctrl_cmd *cmd, void *data) -{ - int rc = osmo_vty_save_config_file(); - cmd->reply = talloc_asprintf(cmd, "%d", rc); - if (!cmd->reply) { - cmd->reply = "OOM"; - return CTRL_CMD_ERROR; - } - - return CTRL_CMD_REPLY; -} - -struct ctrl_handle *bsc_nat_controlif_setup(struct bsc_nat *nat, - const char *bind_addr, int port) -{ - struct ctrl_handle *ctrl; - int rc; - - - ctrl = bsc_controlif_setup(NULL, bind_addr, OSMO_CTRL_PORT_BSC_NAT); - if (!ctrl) { - fprintf(stderr, "Failed to initialize the control interface. Exiting.\n"); - return NULL; - } - - rc = ctrl_cmd_install(CTRL_NODE_ROOT, &cmd_fwd_cmd); - if (rc) { - fprintf(stderr, "Failed to install the control command. Exiting.\n"); - goto error; - } - rc = ctrl_cmd_install(CTRL_NODE_ROOT, &cmd_net_cfg_cmd); - if (rc) { - fprintf(stderr, "Failed to install the net cfg command. Exiting.\n"); - goto error; - } - rc = ctrl_cmd_install(CTRL_NODE_ROOT, &cmd_net_cfg_acc_cmd); - if (rc) { - fprintf(stderr, "Failed to install the net acc command. Exiting.\n"); - goto error; - } - rc = ctrl_cmd_install(CTRL_NODE_ROOT, &cmd_net_save_cmd); - if (rc) { - fprintf(stderr, "Failed to install the net save command. Exiting.\n"); - goto error; - } - - g_nat = nat; - return ctrl; - -error: - osmo_fd_unregister(&ctrl->listen_fd); - close(ctrl->listen_fd.fd); - talloc_free(ctrl); - return NULL; -} - -void bsc_nat_inform_reject(struct bsc_connection *conn, const char *imsi) -{ - struct ctrl_cmd *cmd; - - cmd = ctrl_cmd_create(conn, CTRL_TYPE_TRAP); - if (!cmd) { - LOGP(DCTRL, LOGL_ERROR, "Failed to create TRAP command.\n"); - return; - } - - cmd->id = "0"; - cmd->variable = talloc_asprintf(cmd, "net.0.bsc.%d.notification-rejection-v1", - conn->cfg->nr); - cmd->reply = talloc_asprintf(cmd, "imsi=%s", imsi); - - ctrl_cmd_send_to_all(conn->cfg->nat->ctrl, cmd); - talloc_free(cmd); -} diff --git a/src/osmo-bsc_nat/bsc_nat_filter.c b/src/osmo-bsc_nat/bsc_nat_filter.c deleted file mode 100644 index e73529097..000000000 --- a/src/osmo-bsc_nat/bsc_nat_filter.c +++ /dev/null @@ -1,119 +0,0 @@ -/* - * (C) 2010-2015 by Holger Hans Peter Freyther - * (C) 2010-2012 by On-Waves - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include -#include -#include -#include - -#include - -#include -#include - -#include - -/* Filter out CR data... */ -int bsc_nat_filter_sccp_cr(struct bsc_connection *bsc, struct msgb *msg, - struct bsc_nat_parsed *parsed, int *con_type, - char **imsi, struct bsc_filter_reject_cause *cause) -{ - struct bsc_filter_request req; - struct tlv_parsed tp; - struct gsm48_hdr *hdr48; - int hdr48_len; - int len; - - *con_type = FLT_CON_TYPE_NONE; - cause->cm_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED; - cause->lu_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED; - *imsi = NULL; - - if (parsed->gsm_type != BSS_MAP_MSG_COMPLETE_LAYER_3) { - LOGP(DNAT, LOGL_ERROR, - "Rejecting CR message due wrong GSM Type %d\n", parsed->gsm_type); - return -1; - } - - /* the parsed has had some basic l3 length check */ - len = msg->l3h[1]; - if (msgb_l3len(msg) - 3 < len) { - LOGP(DNAT, LOGL_ERROR, - "The CR Data has not enough space...\n"); - return -1; - } - - msg->l4h = &msg->l3h[3]; - len -= 1; - - tlv_parse(&tp, gsm0808_att_tlvdef(), msg->l4h, len, 0, 0); - - if (!TLVP_PRESENT(&tp, GSM0808_IE_LAYER_3_INFORMATION)) { - LOGP(DNAT, LOGL_ERROR, "CR Data does not contain layer3 information.\n"); - return -1; - } - - hdr48_len = TLVP_LEN(&tp, GSM0808_IE_LAYER_3_INFORMATION); - - if (hdr48_len < sizeof(*hdr48)) { - LOGP(DNAT, LOGL_ERROR, "GSM48 header does not fit.\n"); - return -1; - } - - hdr48 = (struct gsm48_hdr *) TLVP_VAL(&tp, GSM0808_IE_LAYER_3_INFORMATION); - req.ctx = bsc; - req.black_list = &bsc->nat->imsi_black_list; - req.access_lists = &bsc->nat->access_lists; - req.local_lst_name = bsc->cfg->acc_lst_name; - req.global_lst_name = bsc->nat->acc_lst_name; - req.bsc_nr = bsc->cfg->nr; - return bsc_msg_filter_initial(hdr48, hdr48_len, &req, con_type, imsi, cause); -} - -int bsc_nat_filter_dt(struct bsc_connection *bsc, struct msgb *msg, - struct nat_sccp_connection *con, struct bsc_nat_parsed *parsed, - struct bsc_filter_reject_cause *cause) -{ - uint32_t len; - struct gsm48_hdr *hdr48; - struct bsc_filter_request req; - - cause->cm_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED; - cause->lu_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED; - - if (con->filter_state.imsi_checked) - return 0; - - /* only care about DTAP messages */ - if (parsed->bssap != BSSAP_MSG_DTAP) - return 0; - - hdr48 = bsc_unpack_dtap(parsed, msg, &len); - if (!hdr48) - return -1; - - req.ctx = con; - req.black_list = &bsc->nat->imsi_black_list; - req.access_lists = &bsc->nat->access_lists; - req.local_lst_name = bsc->cfg->acc_lst_name; - req.global_lst_name = bsc->nat->acc_lst_name; - req.bsc_nr = bsc->cfg->nr; - return bsc_msg_filter_data(hdr48, len, &req, &con->filter_state, cause); -} diff --git a/src/osmo-bsc_nat/bsc_nat_rewrite.c b/src/osmo-bsc_nat/bsc_nat_rewrite.c deleted file mode 100644 index e7c387c22..000000000 --- a/src/osmo-bsc_nat/bsc_nat_rewrite.c +++ /dev/null @@ -1,714 +0,0 @@ -/* - * Message rewriting functionality - */ -/* - * (C) 2010-2013 by Holger Hans Peter Freyther - * (C) 2010-2013 by On-Waves - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include - -#include -#include - -#include - -static char *trie_lookup(struct nat_rewrite *trie, const char *number, - regoff_t off, void *ctx) -{ - struct nat_rewrite_rule *rule; - - if (!trie) { - LOGP(DCC, LOGL_ERROR, - "Asked to do a table lookup but no table.\n"); - return NULL; - } - - rule = nat_rewrite_lookup(trie, number); - if (!rule) { - LOGP(DCC, LOGL_DEBUG, - "Couldn't find a prefix rule for %s\n", number); - return NULL; - } - - return talloc_asprintf(ctx, "%s%s", rule->rewrite, &number[off]); -} - -static char *match_and_rewrite_number(void *ctx, const char *number, - const char *imsi, struct llist_head *list, - struct nat_rewrite *trie) -{ - struct bsc_nat_num_rewr_entry *entry; - char *new_number = NULL; - - /* need to find a replacement and then fix it */ - llist_for_each_entry(entry, list, list) { - regmatch_t matches[2]; - - /* check the IMSI match */ - if (regexec(&entry->msisdn_reg, imsi, 0, NULL, 0) != 0) - continue; - - /* this regexp matches... */ - if (regexec(&entry->num_reg, number, 2, matches, 0) == 0 - && matches[1].rm_eo != -1) { - if (entry->is_prefix_lookup) - new_number = trie_lookup(trie, number, - matches[1].rm_so, ctx); - else - new_number = talloc_asprintf(ctx, "%s%s", - entry->replace, - &number[matches[1].rm_so]); - } - - if (new_number) - break; - } - - return new_number; -} - -static char *rewrite_isdn_number(struct bsc_nat *nat, struct llist_head *rewr_list, - void *ctx, const char *imsi, - struct gsm_mncc_number *called) -{ - char int_number[sizeof(called->number) + 2]; - char *number = called->number; - - if (llist_empty(&nat->num_rewr)) { - LOGP(DCC, LOGL_DEBUG, "Rewrite rules empty.\n"); - return NULL; - } - - /* only ISDN plan */ - if (called->plan != 1) { - LOGP(DCC, LOGL_DEBUG, "Called plan is not 1 it was %d\n", - called->plan); - return NULL; - } - - /* international, prepend */ - if (called->type == 1) { - int_number[0] = '+'; - memcpy(&int_number[1], number, strlen(number) + 1); - number = int_number; - } - - return match_and_rewrite_number(ctx, number, - imsi, rewr_list, nat->num_rewr_trie); -} - -static void update_called_number(struct gsm_mncc_number *called, - const char *chosen_number) -{ - if (strncmp(chosen_number, "00", 2) == 0) { - called->type = 1; - osmo_strlcpy(called->number, chosen_number + 2, - sizeof(called->number)); - } else { - /* rewrite international to unknown */ - if (called->type == 1) - called->type = 0; - osmo_strlcpy(called->number, chosen_number, - sizeof(called->number)); - } -} - -/** - * Rewrite non global numbers... according to rules based on the IMSI - */ -static struct msgb *rewrite_setup(struct bsc_nat *nat, struct msgb *msg, - struct bsc_nat_parsed *parsed, const char *imsi, - struct gsm48_hdr *hdr48, const uint32_t len) -{ - struct tlv_parsed tp; - unsigned int payload_len; - struct gsm_mncc_number called; - struct msgb *out; - char *new_number_pre = NULL, *new_number_post = NULL, *chosen_number; - uint8_t *outptr; - const uint8_t *msgptr; - int sec_len; - - /* decode and rewrite the message */ - payload_len = len - sizeof(*hdr48); - tlv_parse(&tp, &gsm48_att_tlvdef, hdr48->data, payload_len, 0, 0); - - /* no number, well let us ignore it */ - if (!TLVP_PRESENT(&tp, GSM48_IE_CALLED_BCD)) - return NULL; - - memset(&called, 0, sizeof(called)); - gsm48_decode_called(&called, - TLVP_VAL(&tp, GSM48_IE_CALLED_BCD) - 1); - - /* check if it looks international and stop */ - LOGP(DCC, LOGL_DEBUG, - "Pre-Rewrite for IMSI(%s) Plan(%d) Type(%d) Number(%s)\n", - imsi, called.plan, called.type, called.number); - new_number_pre = rewrite_isdn_number(nat, &nat->num_rewr, msg, imsi, &called); - - if (!new_number_pre) { - LOGP(DCC, LOGL_DEBUG, "No IMSI(%s) match found, returning message.\n", - imsi); - return NULL; - } - - if (strlen(new_number_pre) > sizeof(called.number)) { - LOGP(DCC, LOGL_ERROR, "Number %s is too long for structure.\n", - new_number_pre); - talloc_free(new_number_pre); - return NULL; - } - update_called_number(&called, new_number_pre); - - /* another run through the re-write engine with other rules */ - LOGP(DCC, LOGL_DEBUG, - "Post-Rewrite for IMSI(%s) Plan(%d) Type(%d) Number(%s)\n", - imsi, called.plan, called.type, called.number); - new_number_post = rewrite_isdn_number(nat, &nat->num_rewr_post, msg, - imsi, &called); - chosen_number = new_number_post ? new_number_post : new_number_pre; - - - if (strlen(chosen_number) > sizeof(called.number)) { - LOGP(DCC, LOGL_ERROR, "Number %s is too long for structure.\n", - chosen_number); - talloc_free(new_number_pre); - talloc_free(new_number_post); - return NULL; - } - - /* - * Need to create a new message now based on the old onew - * with a new number. We can sadly not patch this in place - * so we will need to regenerate it. - */ - - out = msgb_alloc_headroom(4096, 128, "changed-setup"); - if (!out) { - LOGP(DCC, LOGL_ERROR, "Failed to allocate.\n"); - talloc_free(new_number_pre); - talloc_free(new_number_post); - return NULL; - } - - /* copy the header */ - outptr = msgb_put(out, sizeof(*hdr48)); - memcpy(outptr, hdr48, sizeof(*hdr48)); - - /* copy everything up to the number */ - sec_len = TLVP_VAL(&tp, GSM48_IE_CALLED_BCD) - 2 - &hdr48->data[0]; - outptr = msgb_put(out, sec_len); - memcpy(outptr, &hdr48->data[0], sec_len); - - /* create the new number */ - update_called_number(&called, chosen_number); - LOGP(DCC, LOGL_DEBUG, - "Chosen number for IMSI(%s) is Plan(%d) Type(%d) Number(%s)\n", - imsi, called.plan, called.type, called.number); - gsm48_encode_called(out, &called); - - /* copy thre rest */ - msgptr = TLVP_VAL(&tp, GSM48_IE_CALLED_BCD) + - TLVP_LEN(&tp, GSM48_IE_CALLED_BCD); - sec_len = payload_len - (msgptr - &hdr48->data[0]); - outptr = msgb_put(out, sec_len); - memcpy(outptr, msgptr, sec_len); - - talloc_free(new_number_pre); - talloc_free(new_number_post); - return out; -} - -/** - * Find a new SMSC address, returns an allocated string that needs to be - * freed or is NULL. - */ -static char *find_new_smsc(struct bsc_nat *nat, void *ctx, const char *imsi, - const char *smsc_addr, const char *dest_nr) -{ - struct bsc_nat_num_rewr_entry *entry; - char *new_number = NULL; - uint8_t dest_match = llist_empty(&nat->tpdest_match); - - /* We will find a new number now */ - llist_for_each_entry(entry, &nat->smsc_rewr, list) { - regmatch_t matches[2]; - - /* check the IMSI match */ - if (regexec(&entry->msisdn_reg, imsi, 0, NULL, 0) != 0) - continue; - - /* this regexp matches... */ - if (regexec(&entry->num_reg, smsc_addr, 2, matches, 0) == 0 && - matches[1].rm_eo != -1) - new_number = talloc_asprintf(ctx, "%s%s", - entry->replace, - &smsc_addr[matches[1].rm_so]); - if (new_number) - break; - } - - if (!new_number) - return NULL; - - /* - * now match the number against another list - */ - llist_for_each_entry(entry, &nat->tpdest_match, list) { - /* check the IMSI match */ - if (regexec(&entry->msisdn_reg, imsi, 0, NULL, 0) != 0) - continue; - - if (regexec(&entry->num_reg, dest_nr, 0, NULL, 0) == 0) { - dest_match = 1; - break; - } - } - - if (!dest_match) { - talloc_free(new_number); - return NULL; - } - - return new_number; -} - -/** - * Clear the TP-SRR from the TPDU header - */ -static uint8_t sms_new_tpdu_hdr(struct bsc_nat *nat, const char *imsi, - const char *dest_nr, uint8_t hdr) -{ - struct bsc_nat_num_rewr_entry *entry; - - /* We will find a new number now */ - llist_for_each_entry(entry, &nat->sms_clear_tp_srr, list) { - /* check the IMSI match */ - if (regexec(&entry->msisdn_reg, imsi, 0, NULL, 0) != 0) - continue; - if (regexec(&entry->num_reg, dest_nr, 0, NULL, 0) != 0) - continue; - - /* matched phone number and imsi */ - return hdr & ~0x20; - } - - return hdr; -} - -/** - * Check if we need to rewrite the number. For this SMS. - */ -static char *sms_new_dest_nr(struct bsc_nat *nat, void *ctx, - const char *imsi, const char *dest_nr) -{ - return match_and_rewrite_number(ctx, dest_nr, imsi, - &nat->sms_num_rewr, NULL); -} - -/** - * This is a helper for GSM 04.11 8.2.5.2 Destination address element - */ -void sms_encode_addr_element(struct msgb *out, const char *new_number, - int format, int tp_data) -{ - uint8_t new_addr_len; - uint8_t new_addr[26]; - - /* - * Copy the new number. We let libosmocore encode it, then set - * the extension followed after the length. Depending on if - * we want to write RP we will let the TLV code add the - * length for us or we need to use strlen... This is not very clear - * as of 03.40 and 04.11. - */ - new_addr_len = gsm48_encode_bcd_number(new_addr, ARRAY_SIZE(new_addr), - 1, new_number); - new_addr[1] = format; - if (tp_data) { - uint8_t *data = msgb_put(out, new_addr_len); - memcpy(data, new_addr, new_addr_len); - data[0] = strlen(new_number); - } else { - msgb_lv_put(out, new_addr_len - 1, new_addr + 1); - } -} - -static struct msgb *sms_create_new(uint8_t type, uint8_t ref, - struct gsm48_hdr *old_hdr48, - const uint8_t *orig_addr_ptr, - int orig_addr_len, const char *new_number, - const uint8_t *data_ptr, int data_len, - uint8_t tpdu_first_byte, - const int old_dest_len, const char *new_dest_nr) -{ - struct gsm48_hdr *new_hdr48; - struct msgb *out; - - /* - * We need to re-create the patched structure. This is why we have - * saved the above pointers. - */ - out = msgb_alloc_headroom(4096, 128, "changed-smsc"); - if (!out) { - LOGP(DNAT, LOGL_ERROR, "Failed to allocate.\n"); - return NULL; - } - - out->l2h = out->data; - msgb_v_put(out, GSM411_MT_RP_DATA_MO); - msgb_v_put(out, ref); - msgb_lv_put(out, orig_addr_len, orig_addr_ptr); - - sms_encode_addr_element(out, new_number, 0x91, 0); - - - /* Patch the TPDU from here on */ - - /** - * Do we need to put a new TP-Destination-Address (TP-DA) here or - * can we copy the old thing? For the TP-DA we need to find out the - * new size. - */ - if (new_dest_nr) { - uint8_t *data, *new_size; - - /* reserve the size and write the header */ - new_size = msgb_put(out, 1); - out->l3h = new_size + 1; - msgb_v_put(out, tpdu_first_byte); - msgb_v_put(out, data_ptr[1]); - - /* encode the new number and put it */ - if (strncmp(new_dest_nr, "00", 2) == 0) - sms_encode_addr_element(out, new_dest_nr + 2, 0x91, 1); - else - sms_encode_addr_element(out, new_dest_nr, 0x81, 1); - - /* Copy the rest after the TP-DS */ - data = msgb_put(out, data_len - 2 - 1 - old_dest_len); - memcpy(data, &data_ptr[2 + 1 + old_dest_len], data_len - 2 - 1 - old_dest_len); - - /* fill in the new size */ - new_size[0] = msgb_l3len(out); - } else { - msgb_v_put(out, data_len); - msgb_tv_fixed_put(out, tpdu_first_byte, data_len - 1, &data_ptr[1]); - } - - /* prepend GSM 04.08 header */ - new_hdr48 = (struct gsm48_hdr *) msgb_push(out, sizeof(*new_hdr48) + 1); - memcpy(new_hdr48, old_hdr48, sizeof(*old_hdr48)); - new_hdr48->data[0] = msgb_l2len(out); - - return out; -} - -/** - * Parse the SMS and check if it needs to be rewritten - */ -static struct msgb *rewrite_sms(struct bsc_nat *nat, struct msgb *msg, - struct bsc_nat_parsed *parsed, const char *imsi, - struct gsm48_hdr *hdr48, const uint32_t len) -{ - unsigned int payload_len; - unsigned int cp_len; - - uint8_t ref; - uint8_t orig_addr_len, *orig_addr_ptr; - uint8_t dest_addr_len, *dest_addr_ptr; - uint8_t data_len, *data_ptr; - char smsc_addr[30]; - - - uint8_t dest_len, orig_dest_len; - char _dest_nr[30]; - char *dest_nr; - char *new_dest_nr; - - char *new_number = NULL; - uint8_t tpdu_hdr; - struct msgb *out; - - payload_len = len - sizeof(*hdr48); - if (payload_len < 1) { - LOGP(DNAT, LOGL_ERROR, "SMS too short for things. %d\n", payload_len); - return NULL; - } - - cp_len = hdr48->data[0]; - if (payload_len + 1 < cp_len) { - LOGP(DNAT, LOGL_ERROR, "SMS RPDU can not fit in: %d %d\n", cp_len, payload_len); - return NULL; - } - - if (hdr48->data[1] != GSM411_MT_RP_DATA_MO) - return NULL; - - if (cp_len < 5) { - LOGP(DNAT, LOGL_ERROR, "RD-DATA can not fit in the CP len: %d\n", cp_len); - return NULL; - } - - /* RP */ - ref = hdr48->data[2]; - orig_addr_len = hdr48->data[3]; - orig_addr_ptr = &hdr48->data[4]; - - /* the +1 is for checking if the following element has some space */ - if (cp_len < 3 + orig_addr_len + 1) { - LOGP(DNAT, LOGL_ERROR, "RP-Originator addr does not fit: %d\n", orig_addr_len); - return NULL; - } - - dest_addr_len = hdr48->data[3 + orig_addr_len + 1]; - dest_addr_ptr = &hdr48->data[3 + orig_addr_len + 2]; - - if (cp_len < 3 + orig_addr_len + 1 + dest_addr_len + 1) { - LOGP(DNAT, LOGL_ERROR, "RP-Destination addr does not fit: %d\n", dest_addr_len); - return NULL; - } - gsm48_decode_bcd_number(smsc_addr, ARRAY_SIZE(smsc_addr), dest_addr_ptr - 1, 1); - - data_len = hdr48->data[3 + orig_addr_len + 1 + dest_addr_len + 1]; - data_ptr = &hdr48->data[3 + orig_addr_len + 1 + dest_addr_len + 2]; - - if (cp_len < 3 + orig_addr_len + 1 + dest_addr_len + 1 + data_len) { - LOGP(DNAT, LOGL_ERROR, "RP-Data does not fit: %d\n", data_len); - return NULL; - } - - if (data_len < 3) { - LOGP(DNAT, LOGL_ERROR, "SMS-SUBMIT is too short.\n"); - return NULL; - } - - /* TP-PDU starts here */ - if ((data_ptr[0] & 0x03) != GSM340_SMS_SUBMIT_MS2SC) - return NULL; - - /* - * look into the phone number. The length is in semi-octets, we will - * need to add the byte for the number type as well. - */ - orig_dest_len = data_ptr[2]; - dest_len = ((orig_dest_len + 1) / 2) + 1; - if (data_len < dest_len + 3 || dest_len < 2) { - LOGP(DNAT, LOGL_ERROR, "SMS-SUBMIT can not have TP-DestAddr.\n"); - return NULL; - } - - if ((data_ptr[3] & 0x80) == 0) { - LOGP(DNAT, LOGL_ERROR, "TP-DestAddr has extension. Not handled.\n"); - return NULL; - } - - if ((data_ptr[3] & 0x0F) == 0) { - LOGP(DNAT, LOGL_ERROR, "TP-DestAddr is of unknown type.\n"); - return NULL; - } - - /** - * Besides of what I think I read in GSM 03.40 and 04.11 the TP-DA - * contains the semi-octets as length (strlen), change it to the - * the number of bytes, but then change it back. - */ - data_ptr[2] = dest_len; - gsm48_decode_bcd_number(_dest_nr + 2, ARRAY_SIZE(_dest_nr) - 2, - &data_ptr[2], 1); - data_ptr[2] = orig_dest_len; - if ((data_ptr[3] & 0x70) == 0x10) { - _dest_nr[0] = _dest_nr[1] = '0'; - dest_nr = &_dest_nr[0]; - } else { - dest_nr = &_dest_nr[2]; - } - - /** - * Call functions to rewrite the data - */ - tpdu_hdr = sms_new_tpdu_hdr(nat, imsi, dest_nr, data_ptr[0]); - new_number = find_new_smsc(nat, msg, imsi, smsc_addr, dest_nr); - new_dest_nr = sms_new_dest_nr(nat, msg, imsi, dest_nr); - - if (tpdu_hdr == data_ptr[0] && !new_number && !new_dest_nr) - return NULL; - - out = sms_create_new(GSM411_MT_RP_DATA_MO, ref, hdr48, - orig_addr_ptr, orig_addr_len, - new_number ? new_number : smsc_addr, - data_ptr, data_len, tpdu_hdr, - dest_len, new_dest_nr); - talloc_free(new_number); - talloc_free(new_dest_nr); - return out; -} - -struct msgb *bsc_nat_rewrite_msg(struct bsc_nat *nat, struct msgb *msg, struct bsc_nat_parsed *parsed, const char *imsi) -{ - struct gsm48_hdr *hdr48; - uint32_t len; - uint8_t msg_type, proto; - struct msgb *new_msg = NULL, *sccp; - uint8_t link_id; - - if (!imsi || strlen(imsi) < 5) - return msg; - - /* only care about DTAP messages */ - if (parsed->bssap != BSSAP_MSG_DTAP) - return msg; - if (!parsed->dest_local_ref) - return msg; - - hdr48 = bsc_unpack_dtap(parsed, msg, &len); - if (!hdr48) - return msg; - - link_id = msg->l3h[1]; - proto = gsm48_hdr_pdisc(hdr48); - msg_type = gsm48_hdr_msg_type(hdr48); - - if (proto == GSM48_PDISC_CC && msg_type == GSM48_MT_CC_SETUP) - new_msg = rewrite_setup(nat, msg, parsed, imsi, hdr48, len); - else if (proto == GSM48_PDISC_SMS && msg_type == GSM411_MT_CP_DATA) - new_msg = rewrite_sms(nat, msg, parsed, imsi, hdr48, len); - - if (!new_msg) - return msg; - - /* wrap with DTAP, SCCP, then IPA. TODO: Stop copying */ - gsm0808_prepend_dtap_header(new_msg, link_id); - sccp = sccp_create_dt1(parsed->dest_local_ref, new_msg->data, new_msg->len); - talloc_free(new_msg); - - if (!sccp) { - LOGP(DNAT, LOGL_ERROR, "Failed to allocate.\n"); - return msg; - } - - ipa_prepend_header(sccp, IPAC_PROTO_SCCP); - - /* the parsed hangs off from msg but it needs to survive */ - talloc_steal(sccp, parsed); - msgb_free(msg); - return sccp; -} - -static void num_rewr_free_data(struct bsc_nat_num_rewr_entry *entry) -{ - regfree(&entry->msisdn_reg); - regfree(&entry->num_reg); - talloc_free(entry->replace); -} - -void bsc_nat_num_rewr_entry_adapt(void *ctx, struct llist_head *head, - const struct osmo_config_list *list) -{ - struct bsc_nat_num_rewr_entry *entry, *tmp; - struct osmo_config_entry *cfg_entry; - - /* free the old data */ - llist_for_each_entry_safe(entry, tmp, head, list) { - num_rewr_free_data(entry); - llist_del(&entry->list); - talloc_free(entry); - } - - - if (!list) - return; - - llist_for_each_entry(cfg_entry, &list->entry, list) { - char *regexp; - if (cfg_entry->text[0] == '+') { - LOGP(DNAT, LOGL_ERROR, - "Plus is not allowed in the number\n"); - continue; - } - - entry = talloc_zero(ctx, struct bsc_nat_num_rewr_entry); - if (!entry) { - LOGP(DNAT, LOGL_ERROR, - "Allocation of the num_rewr entry failed.\n"); - continue; - } - - entry->replace = talloc_strdup(entry, cfg_entry->text); - if (!entry->replace) { - LOGP(DNAT, LOGL_ERROR, - "Failed to copy the replacement text.\n"); - talloc_free(entry); - continue; - } - - if (strcmp("prefix_lookup", entry->replace) == 0) - entry->is_prefix_lookup = 1; - - /* we will now build a regexp string */ - if (cfg_entry->mcc[0] == '^') { - regexp = talloc_strdup(entry, cfg_entry->mcc); - } else { - regexp = talloc_asprintf(entry, "^%s%s", - cfg_entry->mcc[0] == '*' ? - "[0-9][0-9][0-9]" : cfg_entry->mcc, - cfg_entry->mnc[0] == '*' ? - "[0-9][0-9]" : cfg_entry->mnc); - } - - if (!regexp) { - LOGP(DNAT, LOGL_ERROR, "Failed to create a regexp string.\n"); - talloc_free(entry); - continue; - } - - if (regcomp(&entry->msisdn_reg, regexp, 0) != 0) { - LOGP(DNAT, LOGL_ERROR, - "Failed to compile regexp '%s'\n", regexp); - talloc_free(regexp); - talloc_free(entry); - continue; - } - - talloc_free(regexp); - if (regcomp(&entry->num_reg, cfg_entry->option, REG_EXTENDED) != 0) { - LOGP(DNAT, LOGL_ERROR, - "Failed to compile regexp '%s'\n", cfg_entry->option); - regfree(&entry->msisdn_reg); - talloc_free(entry); - continue; - } - - /* we have copied the number */ - llist_add_tail(&entry->list, head); - } -} diff --git a/src/osmo-bsc_nat/bsc_nat_rewrite_trie.c b/src/osmo-bsc_nat/bsc_nat_rewrite_trie.c deleted file mode 100644 index 633fa87d0..000000000 --- a/src/osmo-bsc_nat/bsc_nat_rewrite_trie.c +++ /dev/null @@ -1,259 +0,0 @@ -/* Handling for loading a re-write file/database */ -/* - * (C) 2013 by On-Waves - * (C) 2013 by Holger Hans Peter Freyther - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include -#include -#include - -#include -#include - -#include -#include -#include -#include - -#define CHECK_IS_DIGIT_OR_FAIL(prefix, pos) \ - if (!isdigit(prefix[pos]) && prefix[pos] != '+') { \ - LOGP(DNAT, LOGL_ERROR, \ - "Prefix(%s) contains non ascii text at(%d=%c)\n", \ - prefix, pos, prefix[pos]); \ - goto fail; \ - } -#define TO_INT(c) \ - ((c) == '+' ? 10 : ((c - '0') % 10)) - -static void insert_rewrite_node(struct nat_rewrite_rule *rule, struct nat_rewrite *root) -{ - struct nat_rewrite_rule *new = &root->rule; - - const int len = strlen(rule->prefix); - int i; - - if (len <= 0) { - LOGP(DNAT, LOGL_ERROR, "An empty prefix does not make sense.\n"); - goto fail; - } - - for (i = 0; i < len - 1; ++i) { - int pos; - - /* check if the input is valid */ - CHECK_IS_DIGIT_OR_FAIL(rule->prefix, i); - - /* check if the next node is already valid */ - pos = TO_INT(rule->prefix[i]); - if (!new->rules[pos]) { - new->rules[pos] = talloc_zero(root, struct nat_rewrite_rule); - if (!new->rules[pos]) { - LOGP(DNAT, LOGL_ERROR, - "Failed to allocate memory.\n"); - goto fail; - } - - new->rules[pos]->empty = 1; - } - - /* we continue here */ - new = new->rules[pos]; - } - - /* new now points to the place where we want to add it */ - int pos; - - /* check if the input is valid */ - CHECK_IS_DIGIT_OR_FAIL(rule->prefix, (len - 1)); - - /* check if the next node is already valid */ - pos = TO_INT(rule->prefix[len - 1]); - if (!new->rules[pos]) - new->rules[pos] = rule; - else if (new->rules[pos]->empty) { - /* copy over entries */ - new->rules[pos]->empty = 0; - memcpy(new->rules[pos]->prefix, rule->prefix, sizeof(rule->prefix)); - memcpy(new->rules[pos]->rewrite, rule->rewrite, sizeof(rule->rewrite)); - talloc_free(rule); - } else { - LOGP(DNAT, LOGL_ERROR, - "Prefix(%s) is already installed\n", rule->prefix); - goto fail; - } - - root->prefixes += 1; - return; - -fail: - talloc_free(rule); - return; -} - -static void handle_line(struct nat_rewrite *rewrite, char *line) -{ - char *split; - struct nat_rewrite_rule *rule; - size_t size_prefix, size_end, len; - - - /* Find the ',' in the line */ - len = strlen(line); - split = strstr(line, ","); - if (!split) { - LOGP(DNAT, LOGL_ERROR, "Line doesn't contain ','\n"); - return; - } - - /* Check if there is space for the rewrite rule */ - size_prefix = split - line; - if (len - size_prefix <= 2) { - LOGP(DNAT, LOGL_ERROR, "No rewrite available.\n"); - return; - } - - /* Continue after the ',' to the end */ - split = &line[size_prefix + 1]; - size_end = strlen(split) - 1; - - /* Check if both strings can fit into the static array */ - if (size_prefix > sizeof(rule->prefix) - 1) { - LOGP(DNAT, LOGL_ERROR, - "Prefix is too long with %zu\n", size_prefix); - return; - } - - if (size_end > sizeof(rule->rewrite) - 1) { - LOGP(DNAT, LOGL_ERROR, - "Rewrite is too long with %zu on %s\n", - size_end, &line[size_prefix + 1]); - return; - } - - /* Now create the entry and insert it into the trie */ - rule = talloc_zero(rewrite, struct nat_rewrite_rule); - if (!rule) { - LOGP(DNAT, LOGL_ERROR, "Can not allocate memory\n"); - return; - } - - memcpy(rule->prefix, line, size_prefix); - assert(size_prefix < sizeof(rule->prefix)); - rule->prefix[size_prefix] = '\0'; - - memcpy(rule->rewrite, split, size_end); - assert(size_end < sizeof(rule->rewrite)); - rule->rewrite[size_end] = '\0'; - - /* now insert and balance the tree */ - insert_rewrite_node(rule, rewrite); -} - -struct nat_rewrite *nat_rewrite_parse(void *ctx, const char *filename) -{ - FILE *file; - char *line = NULL; - size_t n = 0; - struct nat_rewrite *res; - - file = fopen(filename, "r"); - if (!file) - return NULL; - - res = talloc_zero(ctx, struct nat_rewrite); - if (!res) { - fclose(file); - return NULL; - } - - /* mark the root as empty */ - res->rule.empty = 1; - - while (getline(&line, &n, file) != -1) { - handle_line(res, line); - } - - free(line); - fclose(file); - return res; -} - -/** - * Simple find that tries to do a longest match... - */ -struct nat_rewrite_rule *nat_rewrite_lookup(struct nat_rewrite *rewrite, - const char *prefix) -{ - struct nat_rewrite_rule *rule = &rewrite->rule; - struct nat_rewrite_rule *last = NULL; - const int len = OSMO_MIN(strlen(prefix), (sizeof(rule->prefix) - 1)); - int i; - - for (i = 0; rule && i < len; ++i) { - int pos; - - CHECK_IS_DIGIT_OR_FAIL(prefix, i); - pos = TO_INT(prefix[i]); - - rule = rule->rules[pos]; - if (rule && !rule->empty) - last = rule; - } - - return last; - -fail: - return NULL; -} - -static void nat_rewrite_dump_rec(struct nat_rewrite_rule *rule) -{ - int i; - if (!rule->empty) - printf("%s,%s\n", rule->prefix, rule->rewrite); - - for (i = 0; i < ARRAY_SIZE(rule->rules); ++i) { - if (!rule->rules[i]) - continue; - nat_rewrite_dump_rec(rule->rules[i]); - } -} - -void nat_rewrite_dump(struct nat_rewrite *rewrite) -{ - nat_rewrite_dump_rec(&rewrite->rule); -} - -static void nat_rewrite_dump_rec_vty(struct vty *vty, struct nat_rewrite_rule *rule) -{ - int i; - if (!rule->empty) - vty_out(vty, "%s,%s%s", rule->prefix, rule->rewrite, VTY_NEWLINE); - - for (i = 0; i < ARRAY_SIZE(rule->rules); ++i) { - if (!rule->rules[i]) - continue; - nat_rewrite_dump_rec_vty(vty, rule->rules[i]); - } -} - -void nat_rewrite_dump_vty(struct vty *vty, struct nat_rewrite *rewrite) -{ - nat_rewrite_dump_rec_vty(vty, &rewrite->rule); -} diff --git a/src/osmo-bsc_nat/bsc_nat_utils.c b/src/osmo-bsc_nat/bsc_nat_utils.c deleted file mode 100644 index c12b29f1f..000000000 --- a/src/osmo-bsc_nat/bsc_nat_utils.c +++ /dev/null @@ -1,535 +0,0 @@ - -/* BSC Multiplexer/NAT Utilities */ - -/* - * (C) 2010-2011 by Holger Hans Peter Freyther - * (C) 2010-2011 by On-Waves - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include - -#include -#include - -#include - -#include -#include -#include - -static const struct rate_ctr_desc bsc_cfg_ctr_description[] = { - [BCFG_CTR_SCCP_CONN] = { "sccp.conn", "SCCP Connections "}, - [BCFG_CTR_SCCP_CALLS] = { "sccp.calls", "SCCP Assignment Commands "}, - [BCFG_CTR_NET_RECONN] = { "net.reconnects", "Network reconnects "}, - [BCFG_CTR_DROPPED_SCCP] = { "dropped.sccp", "Dropped SCCP connections."}, - [BCFG_CTR_DROPPED_CALLS] = { "dropped.calls", "Dropped active calls. "}, - [BCFG_CTR_REJECTED_CR] = { "rejected.cr", "Rejected CR due filter "}, - [BCFG_CTR_REJECTED_MSG] = { "rejected.msg", "Rejected MSG due filter "}, - [BCFG_CTR_ILL_PACKET] = { "rejected.ill", "Rejected due parse error "}, - [BCFG_CTR_CON_TYPE_LU] = { "conn.lu", "Conn Location Update "}, - [BCFG_CTR_CON_CMSERV_RQ] = { "conn.rq", "Conn CM Service Req "}, - [BCFG_CTR_CON_PAG_RESP] = { "conn.pag", "Conn Paging Response "}, - [BCFG_CTR_CON_SSA] = { "conn.ssa", "Conn USSD "}, - [BCFG_CTR_CON_OTHER] = { "conn.other", "Conn Other "}, -}; - -static const struct rate_ctr_group_desc bsc_cfg_ctrg_desc = { - .group_name_prefix = "nat.bsc", - .group_description = "NAT BSC Statistics", - .num_ctr = ARRAY_SIZE(bsc_cfg_ctr_description), - .ctr_desc = bsc_cfg_ctr_description, - .class_id = OSMO_STATS_CLASS_PEER, -}; - -struct bsc_nat *bsc_nat_alloc(void) -{ - struct bsc_nat *nat = talloc_zero(tall_bsc_ctx, struct bsc_nat); - if (!nat) - return NULL; - - nat->main_dest = talloc_zero(nat, struct bsc_msc_dest); - if (!nat->main_dest) { - talloc_free(nat); - return NULL; - } - - INIT_LLIST_HEAD(&nat->sccp_connections); - INIT_LLIST_HEAD(&nat->bsc_connections); - INIT_LLIST_HEAD(&nat->paging_groups); - INIT_LLIST_HEAD(&nat->bsc_configs); - INIT_LLIST_HEAD(&nat->access_lists); - INIT_LLIST_HEAD(&nat->dests); - INIT_LLIST_HEAD(&nat->num_rewr); - INIT_LLIST_HEAD(&nat->num_rewr_post); - INIT_LLIST_HEAD(&nat->smsc_rewr); - INIT_LLIST_HEAD(&nat->tpdest_match); - INIT_LLIST_HEAD(&nat->sms_clear_tp_srr); - INIT_LLIST_HEAD(&nat->sms_num_rewr); - - nat->stats.sccp.conn = osmo_counter_alloc("nat.sccp.conn"); - nat->stats.sccp.calls = osmo_counter_alloc("nat.sccp.calls"); - nat->stats.bsc.reconn = osmo_counter_alloc("nat.bsc.conn"); - nat->stats.bsc.auth_fail = osmo_counter_alloc("nat.bsc.auth_fail"); - nat->stats.msc.reconn = osmo_counter_alloc("nat.msc.conn"); - nat->stats.ussd.reconn = osmo_counter_alloc("nat.ussd.conn"); - nat->auth_timeout = 2; - nat->ping_timeout = 20; - nat->pong_timeout = 5; - - llist_add(&nat->main_dest->list, &nat->dests); - nat->main_dest->ip = talloc_strdup(nat, "127.0.0.1"); - nat->main_dest->port = 5000; - - return nat; -} - -void bsc_nat_free(struct bsc_nat *nat) -{ - struct bsc_config *cfg, *tmp; - struct bsc_msg_acc_lst *lst, *tmp_lst; - - llist_for_each_entry_safe(cfg, tmp, &nat->bsc_configs, entry) - bsc_config_free(cfg); - llist_for_each_entry_safe(lst, tmp_lst, &nat->access_lists, list) - bsc_msg_acc_lst_delete(lst); - - bsc_nat_num_rewr_entry_adapt(nat, &nat->num_rewr, NULL); - bsc_nat_num_rewr_entry_adapt(nat, &nat->num_rewr_post, NULL); - bsc_nat_num_rewr_entry_adapt(nat, &nat->sms_clear_tp_srr, NULL); - bsc_nat_num_rewr_entry_adapt(nat, &nat->sms_num_rewr, NULL); - bsc_nat_num_rewr_entry_adapt(nat, &nat->tpdest_match, NULL); - - osmo_counter_free(nat->stats.sccp.conn); - osmo_counter_free(nat->stats.sccp.calls); - osmo_counter_free(nat->stats.bsc.reconn); - osmo_counter_free(nat->stats.bsc.auth_fail); - osmo_counter_free(nat->stats.msc.reconn); - osmo_counter_free(nat->stats.ussd.reconn); - talloc_free(nat->mgcp_cfg); - talloc_free(nat); -} - -void bsc_nat_set_msc_ip(struct bsc_nat *nat, const char *ip) -{ - osmo_talloc_replace_string(nat, &nat->main_dest->ip, ip); -} - -struct bsc_connection *bsc_connection_alloc(struct bsc_nat *nat) -{ - struct bsc_connection *con = talloc_zero(nat, struct bsc_connection); - if (!con) - return NULL; - - con->nat = nat; - osmo_wqueue_init(&con->write_queue, 100); - INIT_LLIST_HEAD(&con->cmd_pending); - INIT_LLIST_HEAD(&con->pending_dlcx); - return con; -} - -struct bsc_config *bsc_config_alloc(struct bsc_nat *nat, const char *token, - unsigned int number) -{ - struct bsc_config *conf = talloc_zero(nat, struct bsc_config); - if (!conf) - return NULL; - - conf->token = talloc_strdup(conf, token); - conf->nr = number; - conf->nat = nat; - conf->max_endpoints = 32; - conf->paging_group = PAGIN_GROUP_UNASSIGNED; - - INIT_LLIST_HEAD(&conf->lac_list); - - llist_add_tail(&conf->entry, &nat->bsc_configs); - ++nat->num_bsc; - - conf->stats.ctrg = rate_ctr_group_alloc(conf, &bsc_cfg_ctrg_desc, conf->nr); - if (!conf->stats.ctrg) { - llist_del(&conf->entry); - talloc_free(conf); - return NULL; - } - - return conf; -} - -struct bsc_config *bsc_config_by_token(struct bsc_nat *nat, const char *token, int len) -{ - struct bsc_config *conf; - - llist_for_each_entry(conf, &nat->bsc_configs, entry) { - /* - * Add the '\0' of the token for the memcmp, the IPA messages - * for some reason added null termination. - */ - const int token_len = strlen(conf->token) + 1; - - if (token_len == len && memcmp(conf->token, token, token_len) == 0) - return conf; - } - - return NULL; -} - -void bsc_config_free(struct bsc_config *cfg) -{ - llist_del(&cfg->entry); - rate_ctr_group_free(cfg->stats.ctrg); - cfg->nat->num_bsc--; - OSMO_ASSERT(cfg->nat->num_bsc >= 0) - talloc_free(cfg); -} - -static void _add_lac(void *ctx, struct llist_head *list, int _lac) -{ - struct bsc_lac_entry *lac; - - llist_for_each_entry(lac, list, entry) - if (lac->lac == _lac) - return; - - lac = talloc_zero(ctx, struct bsc_lac_entry); - if (!lac) { - LOGP(DNAT, LOGL_ERROR, "Failed to allocate.\n"); - return; - } - - lac->lac = _lac; - llist_add_tail(&lac->entry, list); -} - -static void _del_lac(struct llist_head *list, int _lac) -{ - struct bsc_lac_entry *lac; - - llist_for_each_entry(lac, list, entry) - if (lac->lac == _lac) { - llist_del(&lac->entry); - talloc_free(lac); - return; - } -} - -void bsc_config_add_lac(struct bsc_config *cfg, int _lac) -{ - _add_lac(cfg, &cfg->lac_list, _lac); -} - -void bsc_config_del_lac(struct bsc_config *cfg, int _lac) -{ - _del_lac(&cfg->lac_list, _lac); -} - -struct bsc_nat_paging_group *bsc_nat_paging_group_create(struct bsc_nat *nat, int group) -{ - struct bsc_nat_paging_group *pgroup; - - pgroup = talloc_zero(nat, struct bsc_nat_paging_group); - if (!pgroup) { - LOGP(DNAT, LOGL_ERROR, "Failed to allocate a paging group.\n"); - return NULL; - } - - pgroup->nr = group; - INIT_LLIST_HEAD(&pgroup->lists); - llist_add_tail(&pgroup->entry, &nat->paging_groups); - return pgroup; -} - -void bsc_nat_paging_group_delete(struct bsc_nat_paging_group *pgroup) -{ - llist_del(&pgroup->entry); - talloc_free(pgroup); -} - -struct bsc_nat_paging_group *bsc_nat_paging_group_num(struct bsc_nat *nat, int group) -{ - struct bsc_nat_paging_group *pgroup; - - llist_for_each_entry(pgroup, &nat->paging_groups, entry) - if (pgroup->nr == group) - return pgroup; - - return NULL; -} - -void bsc_nat_paging_group_add_lac(struct bsc_nat_paging_group *pgroup, int lac) -{ - _add_lac(pgroup, &pgroup->lists, lac); -} - -void bsc_nat_paging_group_del_lac(struct bsc_nat_paging_group *pgroup, int lac) -{ - _del_lac(&pgroup->lists, lac); -} - -int bsc_config_handles_lac(struct bsc_config *cfg, int lac_nr) -{ - struct bsc_nat_paging_group *pgroup; - struct bsc_lac_entry *entry; - - llist_for_each_entry(entry, &cfg->lac_list, entry) - if (entry->lac == lac_nr) - return 1; - - /* now lookup the paging group */ - pgroup = bsc_nat_paging_group_num(cfg->nat, cfg->paging_group); - if (!pgroup) - return 0; - - llist_for_each_entry(entry, &pgroup->lists, entry) - if (entry->lac == lac_nr) - return 1; - - return 0; -} - -void sccp_connection_destroy(struct nat_sccp_connection *conn) -{ - LOGP(DNAT, LOGL_DEBUG, "Destroy 0x%x <-> 0x%x mapping for con %p\n", - sccp_src_ref_to_int(&conn->real_ref), - sccp_src_ref_to_int(&conn->patched_ref), conn->bsc); - bsc_mgcp_dlcx(conn); - llist_del(&conn->list_entry); - talloc_free(conn); -} - - -int bsc_nat_find_paging(struct msgb *msg, - const uint8_t **out_data, int *out_leng) -{ - int data_length; - const uint8_t *data; - struct tlv_parsed tp; - - if (!msg->l3h || msgb_l3len(msg) < 3) { - LOGP(DNAT, LOGL_ERROR, "Paging message is too short.\n"); - return -1; - } - - tlv_parse(&tp, gsm0808_att_tlvdef(), msg->l3h + 3, msgb_l3len(msg) - 3, 0, 0); - if (!TLVP_PRESENT(&tp, GSM0808_IE_CELL_IDENTIFIER_LIST)) { - LOGP(DNAT, LOGL_ERROR, "No CellIdentifier List inside paging msg.\n"); - return -2; - } - - data_length = TLVP_LEN(&tp, GSM0808_IE_CELL_IDENTIFIER_LIST); - data = TLVP_VAL(&tp, GSM0808_IE_CELL_IDENTIFIER_LIST); - - /* No need to try a different BSS */ - if (data[0] == CELL_IDENT_BSS) { - return -3; - } else if (data[0] != CELL_IDENT_LAC) { - LOGP(DNAT, LOGL_ERROR, "Unhandled cell ident discrminator: %d\n", data[0]); - return -4; - } - - *out_data = &data[1]; - *out_leng = data_length - 1; - return 0; -} - -int bsc_write_mgcp(struct bsc_connection *bsc, const uint8_t *data, unsigned int length) -{ - struct msgb *msg; - - if (length > 4096 - 128) { - LOGP(DLINP, LOGL_ERROR, "Can not send message of that size.\n"); - return -1; - } - - msg = msgb_alloc_headroom(4096, 128, "to-bsc"); - if (!msg) { - LOGP(DLINP, LOGL_ERROR, "Failed to allocate memory for BSC msg.\n"); - return -1; - } - - /* copy the data */ - msg->l3h = msgb_put(msg, length); - memcpy(msg->l3h, data, length); - - return bsc_write(bsc, msg, IPAC_PROTO_MGCP_OLD); -} - -int bsc_write(struct bsc_connection *bsc, struct msgb *msg, int proto) -{ - return bsc_do_write(&bsc->write_queue, msg, proto); -} - -int bsc_do_write(struct osmo_wqueue *queue, struct msgb *msg, int proto) -{ - /* prepend the header */ - ipa_prepend_header(msg, proto); - return bsc_write_msg(queue, msg); -} - -int bsc_write_msg(struct osmo_wqueue *queue, struct msgb *msg) -{ - if (osmo_wqueue_enqueue(queue, msg) != 0) { - LOGP(DLINP, LOGL_ERROR, "Failed to enqueue the write.\n"); - msgb_free(msg); - return -1; - } - - return 0; -} - -struct gsm48_hdr *bsc_unpack_dtap(struct bsc_nat_parsed *parsed, - struct msgb *msg, uint32_t *len) -{ - /* gsm_type is actually the size of the dtap */ - *len = parsed->gsm_type; - if (*len < msgb_l3len(msg) - 3) { - LOGP(DNAT, LOGL_ERROR, "Not enough space for DTAP.\n"); - return NULL; - } - - if (msgb_l3len(msg) - 3 < msg->l3h[2]) { - LOGP(DNAT, LOGL_ERROR, - "GSM48 payload does not fit: %d %d\n", - msg->l3h[2], msgb_l3len(msg) - 3); - return NULL; - } - - msg->l4h = &msg->l3h[3]; - return (struct gsm48_hdr *) msg->l4h; -} - -static const char *con_types [] = { - [FLT_CON_TYPE_NONE] = "n/a", - [FLT_CON_TYPE_LU] = "Location Update", - [FLT_CON_TYPE_CM_SERV_REQ] = "CM Serv Req", - [FLT_CON_TYPE_PAG_RESP] = "Paging Response", - [FLT_CON_TYPE_SSA] = "Supplementar Service Activation", - [FLT_CON_TYPE_LOCAL_REJECT] = "Local Reject", - [FLT_CON_TYPE_OTHER] = "Other", -}; - -const char *bsc_con_type_to_string(int type) -{ - return con_types[type]; -} - -int bsc_nat_msc_is_connected(struct bsc_nat *nat) -{ - return nat->msc_con->is_connected; -} - -static const int con_to_ctr[] = { - [FLT_CON_TYPE_NONE] = -1, - [FLT_CON_TYPE_LU] = BCFG_CTR_CON_TYPE_LU, - [FLT_CON_TYPE_CM_SERV_REQ] = BCFG_CTR_CON_CMSERV_RQ, - [FLT_CON_TYPE_PAG_RESP] = BCFG_CTR_CON_PAG_RESP, - [FLT_CON_TYPE_SSA] = BCFG_CTR_CON_SSA, - [FLT_CON_TYPE_LOCAL_REJECT] = -1, - [FLT_CON_TYPE_OTHER] = BCFG_CTR_CON_OTHER, -}; - -int bsc_conn_type_to_ctr(struct nat_sccp_connection *conn) -{ - return con_to_ctr[conn->filter_state.con_type]; -} - -int bsc_write_cb(struct osmo_fd *bfd, struct msgb *msg) -{ - int rc; - - rc = write(bfd->fd, msg->data, msg->len); - if (rc != msg->len) - LOGP(DNAT, LOGL_ERROR, "Failed to write message to the BSC.\n"); - - return rc; -} - -static void extract_lac(const uint8_t *data, uint16_t *lac, uint16_t *ci) -{ - memcpy(lac, &data[0], sizeof(*lac)); - memcpy(ci, &data[2], sizeof(*ci)); - - *lac = ntohs(*lac); - *ci = ntohs(*ci); -} - -int bsc_nat_extract_lac(struct bsc_connection *bsc, - struct nat_sccp_connection *con, - struct bsc_nat_parsed *parsed, struct msgb *msg) -{ - int data_length; - const uint8_t *data; - struct tlv_parsed tp; - uint16_t lac, ci; - - if (parsed->gsm_type != BSS_MAP_MSG_COMPLETE_LAYER_3) { - LOGP(DNAT, LOGL_ERROR, "Can only extract LAC from Complete Layer3\n"); - return -1; - } - - if (!msg->l3h || msgb_l3len(msg) < 3) { - LOGP(DNAT, LOGL_ERROR, "Complete Layer3 mssage is too short.\n"); - return -1; - } - - tlv_parse(&tp, gsm0808_att_tlvdef(), msg->l3h + 3, msgb_l3len(msg) - 3, 0, 0); - if (!TLVP_PRESENT(&tp, GSM0808_IE_CELL_IDENTIFIER)) { - LOGP(DNAT, LOGL_ERROR, "No CellIdentifier List inside paging msg.\n"); - return -2; - } - - data_length = TLVP_LEN(&tp, GSM0808_IE_CELL_IDENTIFIER); - data = TLVP_VAL(&tp, GSM0808_IE_CELL_IDENTIFIER); - - /* Attemt to get the LAC/CI from it */ - if (data[0] == CELL_IDENT_WHOLE_GLOBAL) { - if (data_length != 8) { - LOGP(DNAT, LOGL_ERROR, - "Ident too short: %d\n", data_length); - return -3; - } - extract_lac(&data[1 + 3], &lac, &ci); - } else if (data[0] == CELL_IDENT_LAC_AND_CI) { - if (data_length != 5) { - LOGP(DNAT, LOGL_ERROR, - "Ident too short: %d\n", data_length); - return -3; - } - extract_lac(&data[1], &lac, &ci); - } else { - LOGP(DNAT, LOGL_ERROR, - "Unhandled cell identifier: %d\n", data[0]); - return -1; - } - - con->lac = lac; - con->ci = ci; - return 0; -} diff --git a/src/osmo-bsc_nat/bsc_nat_vty.c b/src/osmo-bsc_nat/bsc_nat_vty.c deleted file mode 100644 index fed530676..000000000 --- a/src/osmo-bsc_nat/bsc_nat_vty.c +++ /dev/null @@ -1,1336 +0,0 @@ -/* OpenBSC NAT interface to quagga VTY */ -/* (C) 2010-2015 by Holger Hans Peter Freyther - * (C) 2010-2015 by On-Waves - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include - -#include - -#include -#include - -static struct bsc_nat *_nat; - - -#define BSC_STR "Information about BSCs\n" -#define MGCP_STR "MGCP related status\n" -#define PAGING_STR "Paging\n" -#define SMSC_REWRITE "SMSC Rewriting\n" - -static struct cmd_node nat_node = { - NAT_NODE, - "%s(config-nat)# ", - 1, -}; - -static struct cmd_node bsc_node = { - NAT_BSC_NODE, - "%s(config-nat-bsc)# ", - 1, -}; - -static struct cmd_node pgroup_node = { - PGROUP_NODE, - "%s(config-nat-paging-group)# ", - 1, -}; - -static int config_write_pgroup(struct vty *vty) -{ - return CMD_SUCCESS; -} - -static void dump_lac(struct vty *vty, struct llist_head *head) -{ - struct bsc_lac_entry *lac; - llist_for_each_entry(lac, head, entry) - vty_out(vty, " location_area_code %u%s", lac->lac, VTY_NEWLINE); -} - - -static void write_pgroup_lst(struct vty *vty, struct bsc_nat_paging_group *pgroup) -{ - vty_out(vty, " paging-group %d%s", pgroup->nr, VTY_NEWLINE); - dump_lac(vty, &pgroup->lists); -} - -static int config_write_nat(struct vty *vty) -{ - struct bsc_msg_acc_lst *lst; - struct bsc_nat_paging_group *pgroup; - - vty_out(vty, "nat%s", VTY_NEWLINE); - vty_out(vty, " msc ip %s%s", _nat->main_dest->ip, VTY_NEWLINE); - vty_out(vty, " msc port %d%s", _nat->main_dest->port, VTY_NEWLINE); - vty_out(vty, " timeout auth %d%s", _nat->auth_timeout, VTY_NEWLINE); - vty_out(vty, " timeout ping %d%s", _nat->ping_timeout, VTY_NEWLINE); - vty_out(vty, " timeout pong %d%s", _nat->pong_timeout, VTY_NEWLINE); - if (_nat->include_file) - vty_out(vty, " bscs-config-file %s%s", _nat->include_file, VTY_NEWLINE); - if (_nat->token) - vty_out(vty, " token %s%s", _nat->token, VTY_NEWLINE); - vty_out(vty, " ip-dscp %d%s", _nat->bsc_ip_dscp, VTY_NEWLINE); - if (_nat->acc_lst_name) - vty_out(vty, " access-list-name %s%s", _nat->acc_lst_name, VTY_NEWLINE); - if (_nat->imsi_black_list_fn) - vty_out(vty, " imsi-black-list-file-name %s%s", - _nat->imsi_black_list_fn, VTY_NEWLINE); - if (_nat->ussd_lst_name) - vty_out(vty, " ussd-list-name %s%s", _nat->ussd_lst_name, VTY_NEWLINE); - if (_nat->ussd_query) - vty_out(vty, " ussd-query %s%s", _nat->ussd_query, VTY_NEWLINE); - if (_nat->ussd_token) - vty_out(vty, " ussd-token %s%s", _nat->ussd_token, VTY_NEWLINE); - if (_nat->ussd_local) - vty_out(vty, " ussd-local-ip %s%s", _nat->ussd_local, VTY_NEWLINE); - - if (_nat->num_rewr_name) - vty_out(vty, " number-rewrite %s%s", _nat->num_rewr_name, VTY_NEWLINE); - if (_nat->num_rewr_post_name) - vty_out(vty, " number-rewrite-post %s%s", - _nat->num_rewr_post_name, VTY_NEWLINE); - - if (_nat->smsc_rewr_name) - vty_out(vty, " rewrite-smsc addr %s%s", - _nat->smsc_rewr_name, VTY_NEWLINE); - if (_nat->tpdest_match_name) - vty_out(vty, " rewrite-smsc tp-dest-match %s%s", - _nat->tpdest_match_name, VTY_NEWLINE); - if (_nat->sms_clear_tp_srr_name) - vty_out(vty, " sms-clear-tp-srr %s%s", - _nat->sms_clear_tp_srr_name, VTY_NEWLINE); - if (_nat->sms_num_rewr_name) - vty_out(vty, " sms-number-rewrite %s%s", - _nat->sms_num_rewr_name, VTY_NEWLINE); - if (_nat->num_rewr_trie_name) - vty_out(vty, " prefix-tree %s%s", - _nat->num_rewr_trie_name, VTY_NEWLINE); - - llist_for_each_entry(lst, &_nat->access_lists, list) - bsc_msg_acc_lst_write(vty, lst); - llist_for_each_entry(pgroup, &_nat->paging_groups, entry) - write_pgroup_lst(vty, pgroup); - if (_nat->mgcp_ipa) - vty_out(vty, " use-msc-ipa-for-mgcp%s", VTY_NEWLINE); - vty_out(vty, " %ssdp-ensure-amr-mode-set%s", - _nat->sdp_ensure_amr_mode_set ? "" : "no ", VTY_NEWLINE); - - return CMD_SUCCESS; -} - -static void config_write_bsc_single(struct vty *vty, struct bsc_config *bsc) -{ - vty_out(vty, " bsc %u%s", bsc->nr, VTY_NEWLINE); - vty_out(vty, " token %s%s", bsc->token, VTY_NEWLINE); - if (bsc->key_present) - vty_out(vty, " auth-key %s%s", osmo_hexdump(bsc->key, 16), VTY_NEWLINE); - dump_lac(vty, &bsc->lac_list); - if (bsc->description) - vty_out(vty, " description %s%s", bsc->description, VTY_NEWLINE); - if (bsc->acc_lst_name) - vty_out(vty, " access-list-name %s%s", bsc->acc_lst_name, VTY_NEWLINE); - vty_out(vty, " max-endpoints %d%s", bsc->max_endpoints, VTY_NEWLINE); - if (bsc->paging_group != -1) - vty_out(vty, " paging group %d%s", bsc->paging_group, VTY_NEWLINE); - vty_out(vty, " paging forbidden %d%s", bsc->forbid_paging, VTY_NEWLINE); - switch (bsc->osmux) { - case OSMUX_USAGE_ON: - vty_out(vty, " osmux on%s", VTY_NEWLINE); - break; - case OSMUX_USAGE_ONLY: - vty_out(vty, " osmux only%s", VTY_NEWLINE); - break; - } -} - -static int config_write_bsc(struct vty *vty) -{ - struct bsc_config *bsc; - - llist_for_each_entry(bsc, &_nat->bsc_configs, entry) - config_write_bsc_single(vty, bsc); - return CMD_SUCCESS; -} - -DEFUN(show_bscs, show_bscs_cmd, "show bscs-config", - SHOW_STR "Show configured BSCs\n" - "Both from included file and vty\n") -{ - vty_out(vty, "BSCs configuration loaded from %s:%s", _nat->resolved_path, - VTY_NEWLINE); - return config_write_bsc(vty); -} - -DEFUN(show_sccp, show_sccp_cmd, "show sccp connections", - SHOW_STR "Display information about SCCP\n" - "All active connections\n") -{ - struct nat_sccp_connection *con; - vty_out(vty, "Listing all open SCCP connections%s", VTY_NEWLINE); - - llist_for_each_entry(con, &_nat->sccp_connections, list_entry) { - vty_out(vty, "For BSC Nr: %d BSC ref: 0x%x; MUX ref: 0x%x; Network has ref: %d ref: 0x%x MSC/BSC mux: 0x%x/0x%x type: %s%s", - con->bsc->cfg ? con->bsc->cfg->nr : -1, - sccp_src_ref_to_int(&con->real_ref), - sccp_src_ref_to_int(&con->patched_ref), - con->has_remote_ref, - sccp_src_ref_to_int(&con->remote_ref), - con->msc_endp, con->bsc_endp, - bsc_con_type_to_string(con->filter_state.con_type), - VTY_NEWLINE); - } - - return CMD_SUCCESS; -} - -DEFUN(show_nat_bsc, show_nat_bsc_cmd, "show nat num-bscs-configured", - SHOW_STR "Display NAT configuration details\n" - "BSCs-related\n") -{ - vty_out(vty, "%d BSCs configured%s", _nat->num_bsc, VTY_NEWLINE); - return CMD_SUCCESS; -} - -DEFUN(show_bsc, show_bsc_cmd, "show bsc connections", - SHOW_STR BSC_STR - "All active connections\n") -{ - struct bsc_connection *con; - struct sockaddr_in sock; - socklen_t len = sizeof(sock); - - llist_for_each_entry(con, &_nat->bsc_connections, list_entry) { - getpeername(con->write_queue.bfd.fd, (struct sockaddr *) &sock, &len); - vty_out(vty, "BSC nr: %d auth: %d fd: %d peername: %s pending-stats: %u%s", - con->cfg ? con->cfg->nr : -1, - con->authenticated, con->write_queue.bfd.fd, - inet_ntoa(sock.sin_addr), con->pending_dlcx_count, - VTY_NEWLINE); - } - - return CMD_SUCCESS; -} - -DEFUN(show_bsc_mgcp, show_bsc_mgcp_cmd, "show bsc mgcp NR", - SHOW_STR BSC_STR MGCP_STR "Identifier of the BSC\n") -{ - struct bsc_connection *con; - int nr = atoi(argv[0]); - int i, j, endp; - - llist_for_each_entry(con, &_nat->bsc_connections, list_entry) { - int max; - if (!con->cfg) - continue; - if (con->cfg->nr != nr) - continue; - - /* this bsc has no audio endpoints yet */ - if (!con->_endpoint_status) - continue; - - vty_out(vty, "MGCP Status for %d%s", con->cfg->nr, VTY_NEWLINE); - max = bsc_mgcp_nr_multiplexes(con->max_endpoints); - for (i = 0; i < max; ++i) { - for (j = 1; j < 32; ++j) { - endp = mgcp_timeslot_to_endpoint(i, j); - vty_out(vty, " Endpoint 0x%x %s%s", endp, - con->_endpoint_status[endp] == 0 - ? "free" : "allocated", - VTY_NEWLINE); - } - } - break; - } - - return CMD_SUCCESS; -} - -DEFUN(show_bsc_cfg, show_bsc_cfg_cmd, "show bsc config", - SHOW_STR BSC_STR "Configuration of BSCs\n") -{ - struct bsc_config *conf; - llist_for_each_entry(conf, &_nat->bsc_configs, entry) { - vty_out(vty, "BSC token: '%s' nr: %u%s", - conf->token, conf->nr, VTY_NEWLINE); - if (conf->acc_lst_name) - vty_out(vty, " access-list: %s%s", - conf->acc_lst_name, VTY_NEWLINE); - vty_out(vty, " paging forbidden: %d%s", - conf->forbid_paging, VTY_NEWLINE); - if (conf->description) - vty_out(vty, " description: %s%s", conf->description, VTY_NEWLINE); - else - vty_out(vty, " No description.%s", VTY_NEWLINE); - - } - - return CMD_SUCCESS; -} - -static void dump_stat_total(struct vty *vty, struct bsc_nat *nat) -{ - vty_out(vty, "NAT statistics%s", VTY_NEWLINE); - vty_out(vty, " SCCP Connections %lu total, %lu calls%s", - osmo_counter_get(nat->stats.sccp.conn), - osmo_counter_get(nat->stats.sccp.calls), VTY_NEWLINE); - vty_out(vty, " MSC Connections %lu%s", - osmo_counter_get(nat->stats.msc.reconn), VTY_NEWLINE); - vty_out(vty, " MSC Connected: %d%s", - bsc_nat_msc_is_connected(nat), VTY_NEWLINE); - vty_out(vty, " BSC Connections %lu total, %lu auth failed.%s", - osmo_counter_get(nat->stats.bsc.reconn), - osmo_counter_get(nat->stats.bsc.auth_fail), VTY_NEWLINE); -} - -static void dump_stat_bsc(struct vty *vty, struct bsc_config *conf) -{ - int connected = 0; - struct bsc_connection *con; - - vty_out(vty, " BSC nr: %d%s", - conf->nr, VTY_NEWLINE); - vty_out_rate_ctr_group(vty, " ", conf->stats.ctrg); - - llist_for_each_entry(con, &conf->nat->bsc_connections, list_entry) { - if (con->cfg != conf) - continue; - connected = 1; - break; - } - - vty_out(vty, " Connected: %d%s", connected, VTY_NEWLINE); -} - -DEFUN(show_stats, - show_stats_cmd, - "show statistics [NR]", - SHOW_STR "Display network statistics\n" - "Number of the BSC\n") -{ - struct bsc_config *conf; - - int nr = -1; - - if (argc == 1) - nr = atoi(argv[0]); - - dump_stat_total(vty, _nat); - llist_for_each_entry(conf, &_nat->bsc_configs, entry) { - if (argc == 1 && nr != conf->nr) - continue; - dump_stat_bsc(vty, conf); - } - - return CMD_SUCCESS; -} - -DEFUN(show_stats_lac, - show_stats_lac_cmd, - "show statistics-by-lac <0-65535>", - SHOW_STR "Display network statistics by lac\n" - "The lac of the BSC\n") -{ - int lac; - struct bsc_config *conf; - - lac = atoi(argv[0]); - - dump_stat_total(vty, _nat); - llist_for_each_entry(conf, &_nat->bsc_configs, entry) { - if (!bsc_config_handles_lac(conf, lac)) - continue; - dump_stat_bsc(vty, conf); - } - - return CMD_SUCCESS; -} - -DEFUN(show_msc, - show_msc_cmd, - "show msc connection", - SHOW_STR "MSC related information\n" - "Status of the A-link connection\n") -{ - if (!_nat->msc_con) { - vty_out(vty, "The MSC is not yet configured.%s", VTY_NEWLINE); - return CMD_WARNING; - } - - vty_out(vty, "MSC is connected: %d%s", - bsc_nat_msc_is_connected(_nat), VTY_NEWLINE); - return CMD_SUCCESS; -} - -DEFUN(close_bsc, - close_bsc_cmd, - "close bsc connection BSC_NR", - "Close\n" "A-link\n" "Connection\n" "Identifier of the BSC\n") -{ - struct bsc_connection *bsc; - int bsc_nr = atoi(argv[0]); - - llist_for_each_entry(bsc, &_nat->bsc_connections, list_entry) { - if (!bsc->cfg || bsc->cfg->nr != bsc_nr) - continue; - bsc_close_connection(bsc); - break; - } - - return CMD_SUCCESS; -} - -DEFUN(cfg_nat, cfg_nat_cmd, "nat", "Configure the NAT") -{ - vty->index = _nat; - vty->node = NAT_NODE; - - return CMD_SUCCESS; -} - -DEFUN(cfg_nat_msc_ip, - cfg_nat_msc_ip_cmd, - "msc ip A.B.C.D", - "MSC related configuration\n" - "Configure the IP address\n" IP_STR) -{ - bsc_nat_set_msc_ip(_nat, argv[0]); - return CMD_SUCCESS; -} - -DEFUN(cfg_nat_msc_port, - cfg_nat_msc_port_cmd, - "msc port <1-65500>", - "MSC related configuration\n" - "Configure the port\n" - "Port number\n") -{ - _nat->main_dest->port = atoi(argv[0]); - return CMD_SUCCESS; -} - -DEFUN(cfg_nat_auth_time, - cfg_nat_auth_time_cmd, - "timeout auth <1-256>", - "Timeout configuration\n" - "Authentication timeout\n" - "Timeout in seconds\n") -{ - _nat->auth_timeout = atoi(argv[0]); - return CMD_SUCCESS; -} - -DEFUN(cfg_nat_ping_time, - cfg_nat_ping_time_cmd, - "timeout ping NR", - "Timeout configuration\n" - "Time between two pings\n" - "Timeout in seconds\n") -{ - _nat->ping_timeout = atoi(argv[0]); - return CMD_SUCCESS; -} - -DEFUN(cfg_nat_pong_time, - cfg_nat_pong_time_cmd, - "timeout pong NR", - "Timeout configuration\n" - "Waiting for pong timeout\n" - "Timeout in seconds\n") -{ - _nat->pong_timeout = atoi(argv[0]); - return CMD_SUCCESS; -} - -DEFUN(cfg_nat_token, cfg_nat_token_cmd, - "token TOKEN", - "Authentication token configuration\n" - "Token of the BSC, currently transferred in cleartext\n") -{ - osmo_talloc_replace_string(_nat, &_nat->token, argv[0]); - return CMD_SUCCESS; -} - -DEFUN(cfg_nat_bsc_ip_dscp, cfg_nat_bsc_ip_dscp_cmd, - "ip-dscp <0-255>", - "Set the IP DSCP for the BSCs to use\n" "Set the IP_TOS attribute") -{ - _nat->bsc_ip_dscp = atoi(argv[0]); - return CMD_SUCCESS; -} - -ALIAS_DEPRECATED(cfg_nat_bsc_ip_dscp, cfg_nat_bsc_ip_tos_cmd, - "ip-tos <0-255>", - "Use ip-dscp in the future.\n" "Set the DSCP\n") - - -DEFUN(cfg_nat_acc_lst_name, - cfg_nat_acc_lst_name_cmd, - "access-list-name NAME", - "Set the name of the access list to use.\n" - "The name of the to be used access list.") -{ - osmo_talloc_replace_string(_nat, &_nat->acc_lst_name, argv[0]); - return CMD_SUCCESS; -} - -DEFUN(cfg_nat_include, - cfg_nat_include_cmd, - "bscs-config-file NAME", - "Set the filename of the BSC configuration to include.\n" - "The filename to be included.") -{ - char *path; - int rc; - struct bsc_config *cf1, *cf2; - struct bsc_connection *con1, *con2; - - if ('/' == argv[0][0]) - osmo_talloc_replace_string(_nat, &_nat->resolved_path, argv[0]); - else { - path = talloc_asprintf(_nat, "%s/%s", _nat->include_base, - argv[0]); - osmo_talloc_replace_string(_nat, &_nat->resolved_path, path); - talloc_free(path); - } - - llist_for_each_entry_safe(cf1, cf2, &_nat->bsc_configs, entry) { - cf1->remove = true; - cf1->token_updated = false; - } - - rc = vty_read_config_file(_nat->resolved_path, NULL); - if (rc < 0) { - vty_out(vty, "Failed to parse the config file %s: %s%s", - _nat->resolved_path, strerror(-rc), VTY_NEWLINE); - return CMD_WARNING; - } - - osmo_talloc_replace_string(_nat, &_nat->include_file, argv[0]); - - llist_for_each_entry_safe(con1, con2, &_nat->bsc_connections, - list_entry) { - if (con1->cfg) - if (con1->cfg->token_updated || con1->cfg->remove) - bsc_close_connection(con1); - } - - llist_for_each_entry_safe(cf1, cf2, &_nat->bsc_configs, entry) { - if (cf1->remove) - bsc_config_free(cf1); - } - - return CMD_SUCCESS; -} - -DEFUN(cfg_nat_no_acc_lst_name, - cfg_nat_no_acc_lst_name_cmd, - "no access-list-name", - NO_STR "Remove the access list from the NAT.\n") -{ - if (_nat->acc_lst_name) { - talloc_free(_nat->acc_lst_name); - _nat->acc_lst_name = NULL; - } - - return CMD_SUCCESS; -} - -DEFUN(cfg_nat_imsi_black_list_fn, - cfg_nat_imsi_black_list_fn_cmd, - "imsi-black-list-file-name NAME", - "IMSI black listing\n" "Filename IMSI and reject-cause\n") -{ - - osmo_talloc_replace_string(_nat, &_nat->imsi_black_list_fn, argv[0]); - if (_nat->imsi_black_list_fn) { - int rc; - struct osmo_config_list *rewr = NULL; - rewr = osmo_config_list_parse(_nat, _nat->imsi_black_list_fn); - rc = bsc_filter_barr_adapt(_nat, &_nat->imsi_black_list, rewr); - if (rc != 0) { - vty_out(vty, "%%There was an error parsing the list." - " Please see the error log.%s", VTY_NEWLINE); - return CMD_WARNING; - } - - return CMD_SUCCESS; - } - - bsc_filter_barr_adapt(_nat, &_nat->imsi_black_list, NULL); - return CMD_SUCCESS; -} - -DEFUN(cfg_nat_no_imsi_black_list_fn, - cfg_nat_no_imsi_black_list_fn_cmd, - "no imsi-black-list-file-name", - NO_STR "Remove the imsi-black-list\n") -{ - talloc_free(_nat->imsi_black_list_fn); - _nat->imsi_black_list_fn = NULL; - bsc_filter_barr_adapt(_nat, &_nat->imsi_black_list, NULL); - return CMD_SUCCESS; -} - -static int replace_rules(struct bsc_nat *nat, char **name, - struct llist_head *head, const char *file) -{ - struct osmo_config_list *rewr = NULL; - - osmo_talloc_replace_string(nat, name, file); - if (*name) { - rewr = osmo_config_list_parse(nat, *name); - bsc_nat_num_rewr_entry_adapt(nat, head, rewr); - talloc_free(rewr); - return CMD_SUCCESS; - } else { - bsc_nat_num_rewr_entry_adapt(nat, head, NULL); - return CMD_SUCCESS; - } -} - -DEFUN(cfg_nat_number_rewrite, - cfg_nat_number_rewrite_cmd, - "number-rewrite FILENAME", - "Set the file with rewriting rules.\n" "Filename") -{ - return replace_rules(_nat, &_nat->num_rewr_name, - &_nat->num_rewr, argv[0]); -} - -DEFUN(cfg_nat_no_number_rewrite, - cfg_nat_no_number_rewrite_cmd, - "no number-rewrite", - NO_STR "Set the file with rewriting rules.\n") -{ - talloc_free(_nat->num_rewr_name); - _nat->num_rewr_name = NULL; - - bsc_nat_num_rewr_entry_adapt(NULL, &_nat->num_rewr, NULL); - return CMD_SUCCESS; -} - -DEFUN(cfg_nat_number_rewrite_post, - cfg_nat_number_rewrite_post_cmd, - "number-rewrite-post FILENAME", - "Set the file with post-routing rewriting rules.\n" "Filename") -{ - return replace_rules(_nat, &_nat->num_rewr_post_name, - &_nat->num_rewr_post, argv[0]); -} - -DEFUN(cfg_nat_no_number_rewrite_post, - cfg_nat_no_number_rewrite_post_cmd, - "no number-rewrite-post", - NO_STR "Set the file with post-routing rewriting rules.\n") -{ - talloc_free(_nat->num_rewr_post_name); - _nat->num_rewr_post_name = NULL; - - bsc_nat_num_rewr_entry_adapt(NULL, &_nat->num_rewr_post, NULL); - return CMD_SUCCESS; -} - -DEFUN(cfg_nat_smsc_addr, - cfg_nat_smsc_addr_cmd, - "rewrite-smsc addr FILENAME", - SMSC_REWRITE - "The SMSC Address to match and replace in RP-DATA\n" - "File with rules for the SMSC Address replacing\n") -{ - return replace_rules(_nat, &_nat->smsc_rewr_name, - &_nat->smsc_rewr, argv[0]); -} - -DEFUN(cfg_nat_smsc_tpdest, - cfg_nat_smsc_tpdest_cmd, - "rewrite-smsc tp-dest-match FILENAME", - SMSC_REWRITE - "Match TP-Destination of a SMS.\n" - "File with rules for matching MSISDN and TP-DEST\n") -{ - return replace_rules(_nat, &_nat->tpdest_match_name, - &_nat->tpdest_match, argv[0]); -} - -DEFUN(cfg_nat_sms_clear_tpsrr, - cfg_nat_sms_clear_tpsrr_cmd, - "sms-clear-tp-srr FILENAME", - "SMS TPDU Sender Report Request clearing\n" - "Files with rules for matching MSISDN\n") -{ - return replace_rules(_nat, &_nat->sms_clear_tp_srr_name, - &_nat->sms_clear_tp_srr, argv[0]); -} - -DEFUN(cfg_nat_no_sms_clear_tpsrr, - cfg_nat_no_sms_clear_tpsrr_cmd, - "no sms-clear-tp-srr", - NO_STR - "SMS TPDU Sender Report Request clearing\n") -{ - talloc_free(_nat->sms_clear_tp_srr_name); - _nat->sms_clear_tp_srr_name = NULL; - - bsc_nat_num_rewr_entry_adapt(NULL, &_nat->sms_clear_tp_srr, NULL); - return CMD_SUCCESS; -} - -DEFUN(cfg_nat_sms_number_rewrite, - cfg_nat_sms_number_rewrite_cmd, - "sms-number-rewrite FILENAME", - "SMS TP-DA Number rewriting\n" - "Files with rules for matching MSISDN\n") -{ - return replace_rules(_nat, &_nat->sms_num_rewr_name, - &_nat->sms_num_rewr, argv[0]); -} - -DEFUN(cfg_nat_no_sms_number_rewrite, - cfg_nat_no_sms_number_rewrite_cmd, - "no sms-number-rewrite", - NO_STR "Disable SMS TP-DA rewriting\n") -{ - talloc_free(_nat->sms_num_rewr_name); - _nat->sms_num_rewr_name = NULL; - - bsc_nat_num_rewr_entry_adapt(NULL, &_nat->sms_num_rewr, NULL); - return CMD_SUCCESS; -} - -DEFUN(cfg_nat_prefix_trie, - cfg_nat_prefix_trie_cmd, - "prefix-tree FILENAME", - "Prefix tree for number rewriting\n" "File to load\n") -{ - /* give up the old data */ - talloc_free(_nat->num_rewr_trie); - _nat->num_rewr_trie = NULL; - - /* replace the file name */ - osmo_talloc_replace_string(_nat, &_nat->num_rewr_trie_name, argv[0]); - if (!_nat->num_rewr_trie_name) { - vty_out(vty, "%% prefix-tree no filename is present.%s", VTY_NEWLINE); - return CMD_WARNING; - } - - _nat->num_rewr_trie = nat_rewrite_parse(_nat, _nat->num_rewr_trie_name); - if (!_nat->num_rewr_trie) { - vty_out(vty, "%% prefix-tree parsing has failed.%s", VTY_NEWLINE); - return CMD_WARNING; - } - - vty_out(vty, "%% prefix-tree loaded %zu rules.%s", - _nat->num_rewr_trie->prefixes, VTY_NEWLINE); - return CMD_SUCCESS; -} - -DEFUN(cfg_nat_no_prefix_trie, cfg_nat_no_prefix_trie_cmd, - "no prefix-tree", - NO_STR "Prefix tree for number rewriting\n") -{ - talloc_free(_nat->num_rewr_trie); - _nat->num_rewr_trie = NULL; - talloc_free(_nat->num_rewr_trie_name); - _nat->num_rewr_trie_name = NULL; - - return CMD_SUCCESS; -} - -DEFUN(show_prefix_tree, show_prefix_tree_cmd, - "show prefix-tree", - SHOW_STR "Prefix tree for number rewriting\n") -{ - if (!_nat->num_rewr_trie) { - vty_out(vty, "%% there is now prefix tree loaded.%s", - VTY_NEWLINE); - return CMD_WARNING; - } - - nat_rewrite_dump_vty(vty, _nat->num_rewr_trie); - return CMD_SUCCESS; -} - -DEFUN(cfg_nat_ussd_lst_name, - cfg_nat_ussd_lst_name_cmd, - "ussd-list-name NAME", - "Set the name of the access list to check for IMSIs for USSD message\n" - "The name of the access list for HLR USSD handling") -{ - osmo_talloc_replace_string(_nat, &_nat->ussd_lst_name, argv[0]); - return CMD_SUCCESS; -} - -DEFUN(cfg_nat_ussd_query, - cfg_nat_ussd_query_cmd, - "ussd-query REGEXP", - "Set the USSD query to match with the ussd-list-name\n" - "The query to match") -{ - if (gsm_parse_reg(_nat, &_nat->ussd_query_re, &_nat->ussd_query, argc, argv) != 0) - return CMD_WARNING; - return CMD_SUCCESS; -} - -DEFUN(cfg_nat_ussd_token, - cfg_nat_ussd_token_cmd, - "ussd-token TOKEN", - "Set the token used to identify the USSD module\n" "Secret key\n") -{ - osmo_talloc_replace_string(_nat, &_nat->ussd_token, argv[0]); - return CMD_SUCCESS; -} - -DEFUN(cfg_nat_ussd_local, - cfg_nat_ussd_local_cmd, - "ussd-local-ip A.B.C.D", - "Set the IP to listen for the USSD Provider\n" "IP Address\n") -{ - osmo_talloc_replace_string(_nat, &_nat->ussd_local, argv[0]); - return CMD_SUCCESS; -} - -DEFUN(cfg_nat_use_ipa_for_mgcp, - cfg_nat_use_ipa_for_mgcp_cmd, - "use-msc-ipa-for-mgcp", - "This needs to be set at start. Handle MGCP messages through " - "the IPA protocol and not through the UDP socket.\n") -{ - if (_nat->mgcp_cfg->data) - vty_out(vty, - "%%the setting will not be applied right now.%s", - VTY_NEWLINE); - _nat->mgcp_ipa = 1; - return CMD_SUCCESS; -} - -DEFUN(cfg_nat_sdp_amr_mode_set, - cfg_nat_sdp_amr_mode_set_cmd, - "sdp-ensure-amr-mode-set", - "Ensure that SDP records include a mode-set\n") -{ - _nat->sdp_ensure_amr_mode_set = 1; - return CMD_SUCCESS; -} - -DEFUN(cfg_nat_no_sdp_amr_mode_set, - cfg_nat_no_sdp_amr_mode_set_cmd, - "no sdp-ensure-amr-mode-set", - NO_STR "Ensure that SDP records include a mode-set\n") -{ - _nat->sdp_ensure_amr_mode_set = 0; - return CMD_SUCCESS; -} - -/* per BSC configuration */ -DEFUN(cfg_bsc, cfg_bsc_cmd, "bsc BSC_NR", - "BSC configuration\n" "Identifier of the BSC\n") -{ - int bsc_nr = atoi(argv[0]); - struct bsc_config *bsc = bsc_config_num(_nat, bsc_nr); - - /* allocate a new one */ - if (!bsc) - bsc = bsc_config_alloc(_nat, "unknown", bsc_nr); - - if (!bsc) - return CMD_WARNING; - - bsc->remove = false; - vty->index = bsc; - vty->node = NAT_BSC_NODE; - - return CMD_SUCCESS; -} - -DEFUN(cfg_bsc_token, cfg_bsc_token_cmd, "token TOKEN", - "Authentication token configuration\n" - "Token of the BSC, currently transferred in cleartext\n") -{ - struct bsc_config *conf = vty->index; - - if (strncmp(conf->token, argv[0], 128) != 0) - conf->token_updated = true; - - osmo_talloc_replace_string(conf, &conf->token, argv[0]); - return CMD_SUCCESS; -} - -DEFUN(cfg_bsc_auth_key, cfg_bsc_auth_key_cmd, - "auth-key KEY", - "Authentication (secret) key configuration\n" - "Non null security key\n") -{ - struct bsc_config *conf = vty->index; - - memset(conf->key, 0, sizeof(conf->key)); - osmo_hexparse(argv[0], conf->key, sizeof(conf->key)); - conf->key_present = 1; - return CMD_SUCCESS; -} - -DEFUN(cfg_bsc_no_auth_key, cfg_bsc_no_auth_key_cmd, - "no auth-key", - NO_STR "Authentication (secret) key configuration\n") -{ - struct bsc_config *conf = vty->index; - - memset(conf->key, 0, sizeof(conf->key)); - conf->key_present = 0; - return CMD_SUCCESS; -} - -DEFUN(cfg_bsc_lac, cfg_bsc_lac_cmd, "location_area_code <0-65535>", - "Add the Location Area Code (LAC) of this BSC\n" "LAC\n") -{ - struct bsc_config *tmp; - struct bsc_config *conf = vty->index; - - int lac = atoi(argv[0]); - - if (lac == GSM_LAC_RESERVED_DETACHED || lac == GSM_LAC_RESERVED_ALL_BTS) { - vty_out(vty, "%% LAC %d is reserved by GSM 04.08%s", - lac, VTY_NEWLINE); - return CMD_WARNING; - } - - /* verify that the LACs are unique */ - llist_for_each_entry(tmp, &_nat->bsc_configs, entry) { - if (bsc_config_handles_lac(tmp, lac)) { - if (tmp->nr != conf->nr) { - vty_out(vty, "%% LAC %d is already used.%s", lac, - VTY_NEWLINE); - return CMD_ERR_INCOMPLETE; - } - } - } - - bsc_config_add_lac(conf, lac); - - return CMD_SUCCESS; -} - -DEFUN(cfg_bsc_no_lac, cfg_bsc_no_lac_cmd, - "no location_area_code <0-65535>", - NO_STR "Remove the Location Area Code (LAC) of this BSC\n" "LAC\n") -{ - int lac = atoi(argv[0]); - struct bsc_config *conf = vty->index; - - bsc_config_del_lac(conf, lac); - return CMD_SUCCESS; -} - -DEFUN(show_bar_lst, - show_bar_lst_cmd, - "show imsi-black-list", - SHOW_STR "IMSIs barred from the network\n") -{ - struct rb_node *node; - - vty_out(vty, "IMSIs barred from the network:%s", VTY_NEWLINE); - - for (node = rb_first(&_nat->imsi_black_list); node; node = rb_next(node)) { - struct bsc_filter_barr_entry *entry; - entry = rb_entry(node, struct bsc_filter_barr_entry, node); - - vty_out(vty, " IMSI(%s) CM-Reject-Cause(%d) LU-Reject-Cause(%d)%s", - entry->imsi, entry->cm_reject_cause, entry->lu_reject_cause, - VTY_NEWLINE); - } - - return CMD_SUCCESS; -} - - -DEFUN(cfg_bsc_acc_lst_name, - cfg_bsc_acc_lst_name_cmd, - "access-list-name NAME", - "Set the name of the access list to use.\n" - "The name of the to be used access list.") -{ - struct bsc_config *conf = vty->index; - - osmo_talloc_replace_string(conf, &conf->acc_lst_name, argv[0]); - return CMD_SUCCESS; -} - -DEFUN(cfg_bsc_no_acc_lst_name, - cfg_bsc_no_acc_lst_name_cmd, - "no access-list-name", - NO_STR "Do not use an access-list for the BSC.\n") -{ - struct bsc_config *conf = vty->index; - - if (conf->acc_lst_name) { - talloc_free(conf->acc_lst_name); - conf->acc_lst_name = NULL; - } - - return CMD_SUCCESS; -} - -DEFUN(cfg_bsc_max_endps, cfg_bsc_max_endps_cmd, - "max-endpoints <1-1024>", - "Highest endpoint to use (exclusively)\n" "Number of ports\n") -{ - struct bsc_config *conf = vty->index; - - conf->max_endpoints = atoi(argv[0]); - return CMD_SUCCESS; -} - -DEFUN(cfg_bsc_paging, - cfg_bsc_paging_cmd, - "paging forbidden (0|1)", - PAGING_STR "Forbid sending PAGING REQUESTS to the BSC.\n" - "Do not forbid\n" "Forbid\n") -{ - struct bsc_config *conf = vty->index; - - if (strcmp("1", argv[0]) == 0) - conf->forbid_paging = 1; - else - conf->forbid_paging = 0; - - return CMD_SUCCESS; -} - -DEFUN(cfg_bsc_desc, - cfg_bsc_desc_cmd, - "description DESC", - "Provide a description for the given BSC.\n" "Description\n") -{ - struct bsc_config *conf = vty->index; - - osmo_talloc_replace_string(conf, &conf->description, argv[0]); - return CMD_SUCCESS; -} - -DEFUN(cfg_bsc_paging_grp, - cfg_bsc_paging_grp_cmd, - "paging group <0-1000>", - PAGING_STR "Use a paging group\n" "Paging Group to use\n") -{ - struct bsc_config *conf = vty->index; - conf->paging_group = atoi(argv[0]); - return CMD_SUCCESS; -} - -ALIAS_DEPRECATED(cfg_bsc_paging_grp, cfg_bsc_old_grp_cmd, - "paging-group <0-1000>", - "Use a paging group\n" "Paging Group to use\n") - -DEFUN(cfg_bsc_no_paging_grp, - cfg_bsc_no_paging_grp_cmd, - "no paging group", - NO_STR PAGING_STR "Disable the usage of a paging group.\n") -{ - struct bsc_config *conf = vty->index; - conf->paging_group = PAGIN_GROUP_UNASSIGNED; - return CMD_SUCCESS; -} - -DEFUN(test_regex, test_regex_cmd, - "test regex PATTERN STRING", - "Test utilities\n" - "Regexp testing\n" "The regexp pattern\n" - "The string to match\n") -{ - regex_t reg; - char *str = NULL; - - memset(®, 0, sizeof(reg)); - if (gsm_parse_reg(_nat, ®, &str, 1, argv) != 0) - return CMD_WARNING; - - vty_out(vty, "String matches allow pattern: %d%s", - regexec(®, argv[1], 0, NULL, 0) == 0, VTY_NEWLINE); - - talloc_free(str); - regfree(®); - return CMD_SUCCESS; -} - -DEFUN(set_last_endp, set_last_endp_cmd, - "set bsc last-used-endpoint <0-9999999999> <0-1024>", - "Set a value\n" "Operate on a BSC\n" - "Last used endpoint for an assignment\n" "BSC configuration number\n" - "Endpoint number used\n") -{ - struct bsc_connection *con; - int nr = atoi(argv[0]); - int endp = atoi(argv[1]); - - - llist_for_each_entry(con, &_nat->bsc_connections, list_entry) { - if (!con->cfg) - continue; - if (con->cfg->nr != nr) - continue; - - con->last_endpoint = endp; - vty_out(vty, "Updated the last endpoint for %d to %d.%s", - con->cfg->nr, con->last_endpoint, VTY_NEWLINE); - } - - return CMD_SUCCESS; -} - -DEFUN(block_new_conn, block_new_conn_cmd, - "nat-block (block|unblock)", - "Block the NAT for new connections\n" - "Block\n" "Unblock\n") -{ - _nat->blocked = argv[0][0] == 'b'; - vty_out(vty, "%%Going to %s the NAT.%s", - _nat->blocked ? "block" : "unblock", VTY_NEWLINE); - return CMD_SUCCESS; -} - -/* paging group */ -DEFUN(cfg_nat_pgroup, cfg_nat_pgroup_cmd, - "paging-group <0-1000>", - "Create a Paging Group\n" "Number of the Group\n") -{ - int group = atoi(argv[0]); - struct bsc_nat_paging_group *pgroup; - pgroup = bsc_nat_paging_group_num(_nat, group); - if (!pgroup) - pgroup = bsc_nat_paging_group_create(_nat, group); - if (!pgroup) { - vty_out(vty, "Failed to create the group.%s", VTY_NEWLINE); - return CMD_WARNING; - } - - vty->index = pgroup; - vty->node = PGROUP_NODE; - return CMD_SUCCESS; -} - -DEFUN(cfg_nat_no_pgroup, cfg_nat_no_pgroup_cmd, - "no paging-group <0-1000>", - NO_STR "Delete paging-group\n" "Paging-group number\n") -{ - int group = atoi(argv[0]); - struct bsc_nat_paging_group *pgroup; - pgroup = bsc_nat_paging_group_num(_nat, group); - if (!pgroup) { - vty_out(vty, "No such paging group %d.%s", group, VTY_NEWLINE); - return CMD_WARNING; - } - - bsc_nat_paging_group_delete(pgroup); - return CMD_SUCCESS; -} - -DEFUN(cfg_pgroup_lac, cfg_pgroup_lac_cmd, - "location_area_code <0-65535>", - "Add the Location Area Code (LAC)\n" "LAC\n") -{ - struct bsc_nat_paging_group *pgroup = vty->index; - - int lac = atoi(argv[0]); - if (lac == GSM_LAC_RESERVED_DETACHED || lac == GSM_LAC_RESERVED_ALL_BTS) { - vty_out(vty, "%% LAC %d is reserved by GSM 04.08%s", - lac, VTY_NEWLINE); - return CMD_WARNING; - } - - bsc_nat_paging_group_add_lac(pgroup, lac); - return CMD_SUCCESS; -} - -DEFUN(cfg_pgroup_no_lac, cfg_pgroup_no_lac_cmd, - "no location_area_code <0-65535>", - NO_STR "Remove the Location Area Code (LAC)\n" "LAC\n") -{ - int lac = atoi(argv[0]); - struct bsc_nat_paging_group *pgroup = vty->index; - - bsc_nat_paging_group_del_lac(pgroup, lac); - return CMD_SUCCESS; -} - -DEFUN(show_ussd_connection, - show_ussd_connection_cmd, - "show ussd-connection", - SHOW_STR "USSD connection related information\n") -{ - vty_out(vty, "The USSD side channel provider is %sconnected and %sauthorized.%s", - _nat->ussd_con ? "" : "not ", - _nat->ussd_con && _nat->ussd_con->authorized? "" : "not ", - VTY_NEWLINE); - return CMD_SUCCESS; -} - -#define OSMUX_STR "RTP multiplexing\n" -DEFUN(cfg_bsc_osmux, - cfg_bsc_osmux_cmd, - "osmux (on|off|only)", - OSMUX_STR "Enable OSMUX\n" "Disable OSMUX\n" "Only OSMUX\n") -{ - struct bsc_config *conf = vty->index; - int old = conf->osmux; - - if (strcmp(argv[0], "on") == 0) - conf->osmux = OSMUX_USAGE_ON; - else if (strcmp(argv[0], "off") == 0) - conf->osmux = OSMUX_USAGE_OFF; - else if (strcmp(argv[0], "only") == 0) - conf->osmux = OSMUX_USAGE_ONLY; - - if (old == 0 && conf->osmux > 0 && !conf->nat->mgcp_cfg->osmux_init) { - LOGP(DLMGCP, LOGL_NOTICE, "Setting up OSMUX socket\n"); - if (osmux_init(OSMUX_ROLE_BSC_NAT, conf->nat->mgcp_cfg) < 0) { - LOGP(DLMGCP, LOGL_ERROR, "Cannot init OSMUX\n"); - vty_out(vty, "%% failed to create Osmux socket%s", - VTY_NEWLINE); - return CMD_WARNING; - } - } else if (old > 0 && conf->osmux == 0) { - LOGP(DLMGCP, LOGL_NOTICE, "Disabling OSMUX socket\n"); - /* Don't stop the socket, we may already have ongoing voice - * flows already using Osmux. This just switch indicates that - * new upcoming flows should use RTP. - */ - } - - return CMD_SUCCESS; -} - -int bsc_nat_vty_init(struct bsc_nat *nat) -{ - _nat = nat; - - /* show commands */ - install_element_ve(&show_sccp_cmd); - install_element_ve(&show_bsc_cmd); - install_element_ve(&show_nat_bsc_cmd); - install_element_ve(&show_bsc_cfg_cmd); - install_element_ve(&show_stats_cmd); - install_element_ve(&show_stats_lac_cmd); - install_element_ve(&close_bsc_cmd); - install_element_ve(&show_msc_cmd); - install_element_ve(&test_regex_cmd); - install_element_ve(&show_bsc_mgcp_cmd); - install_element_ve(&show_bscs_cmd); - install_element_ve(&show_bar_lst_cmd); - install_element_ve(&show_prefix_tree_cmd); - install_element_ve(&show_ussd_connection_cmd); - - install_element(ENABLE_NODE, &set_last_endp_cmd); - install_element(ENABLE_NODE, &block_new_conn_cmd); - - /* nat group */ - install_element(CONFIG_NODE, &cfg_nat_cmd); - install_node(&nat_node, config_write_nat); - vty_install_default(NAT_NODE); - install_element(NAT_NODE, &cfg_nat_msc_ip_cmd); - install_element(NAT_NODE, &cfg_nat_msc_port_cmd); - install_element(NAT_NODE, &cfg_nat_auth_time_cmd); - install_element(NAT_NODE, &cfg_nat_ping_time_cmd); - install_element(NAT_NODE, &cfg_nat_pong_time_cmd); - install_element(NAT_NODE, &cfg_nat_token_cmd); - install_element(NAT_NODE, &cfg_nat_bsc_ip_dscp_cmd); - install_element(NAT_NODE, &cfg_nat_bsc_ip_tos_cmd); - install_element(NAT_NODE, &cfg_nat_acc_lst_name_cmd); - install_element(NAT_NODE, &cfg_nat_no_acc_lst_name_cmd); - install_element(NAT_NODE, &cfg_nat_include_cmd); - install_element(NAT_NODE, &cfg_nat_imsi_black_list_fn_cmd); - install_element(NAT_NODE, &cfg_nat_no_imsi_black_list_fn_cmd); - install_element(NAT_NODE, &cfg_nat_ussd_lst_name_cmd); - install_element(NAT_NODE, &cfg_nat_ussd_query_cmd); - install_element(NAT_NODE, &cfg_nat_ussd_token_cmd); - install_element(NAT_NODE, &cfg_nat_ussd_local_cmd); - install_element(NAT_NODE, &cfg_nat_use_ipa_for_mgcp_cmd); - - bsc_msg_lst_vty_init(nat, &nat->access_lists, NAT_NODE); - - /* number rewriting */ - install_element(NAT_NODE, &cfg_nat_number_rewrite_cmd); - install_element(NAT_NODE, &cfg_nat_no_number_rewrite_cmd); - install_element(NAT_NODE, &cfg_nat_number_rewrite_post_cmd); - install_element(NAT_NODE, &cfg_nat_no_number_rewrite_post_cmd); - install_element(NAT_NODE, &cfg_nat_smsc_addr_cmd); - install_element(NAT_NODE, &cfg_nat_smsc_tpdest_cmd); - install_element(NAT_NODE, &cfg_nat_sms_clear_tpsrr_cmd); - install_element(NAT_NODE, &cfg_nat_no_sms_clear_tpsrr_cmd); - install_element(NAT_NODE, &cfg_nat_sms_number_rewrite_cmd); - install_element(NAT_NODE, &cfg_nat_no_sms_number_rewrite_cmd); - install_element(NAT_NODE, &cfg_nat_prefix_trie_cmd); - install_element(NAT_NODE, &cfg_nat_no_prefix_trie_cmd); - - install_element(NAT_NODE, &cfg_nat_sdp_amr_mode_set_cmd); - install_element(NAT_NODE, &cfg_nat_no_sdp_amr_mode_set_cmd); - - install_element(NAT_NODE, &cfg_nat_pgroup_cmd); - install_element(NAT_NODE, &cfg_nat_no_pgroup_cmd); - install_node(&pgroup_node, config_write_pgroup); - vty_install_default(PGROUP_NODE); - install_element(PGROUP_NODE, &cfg_pgroup_lac_cmd); - install_element(PGROUP_NODE, &cfg_pgroup_no_lac_cmd); - - /* BSC subgroups */ - install_element(NAT_NODE, &cfg_bsc_cmd); - install_node(&bsc_node, NULL); - vty_install_default(NAT_BSC_NODE); - install_element(NAT_BSC_NODE, &cfg_bsc_token_cmd); - install_element(NAT_BSC_NODE, &cfg_bsc_auth_key_cmd); - install_element(NAT_BSC_NODE, &cfg_bsc_no_auth_key_cmd); - install_element(NAT_BSC_NODE, &cfg_bsc_lac_cmd); - install_element(NAT_BSC_NODE, &cfg_bsc_no_lac_cmd); - install_element(NAT_BSC_NODE, &cfg_bsc_paging_cmd); - install_element(NAT_BSC_NODE, &cfg_bsc_desc_cmd); - install_element(NAT_BSC_NODE, &cfg_bsc_acc_lst_name_cmd); - install_element(NAT_BSC_NODE, &cfg_bsc_no_acc_lst_name_cmd); - install_element(NAT_BSC_NODE, &cfg_bsc_max_endps_cmd); - install_element(NAT_BSC_NODE, &cfg_bsc_old_grp_cmd); - install_element(NAT_BSC_NODE, &cfg_bsc_paging_grp_cmd); - install_element(NAT_BSC_NODE, &cfg_bsc_no_paging_grp_cmd); - install_element(NAT_BSC_NODE, &cfg_bsc_osmux_cmd); - - mgcp_vty_init(); - - return 0; -} - - -/* called by the telnet interface... we have our own init above */ -int bsc_vty_init(struct gsm_network *network) -{ - logging_vty_add_cmds(NULL); - return 0; -} diff --git a/src/osmo-bsc_nat/bsc_sccp.c b/src/osmo-bsc_nat/bsc_sccp.c deleted file mode 100644 index c6c265f7a..000000000 --- a/src/osmo-bsc_nat/bsc_sccp.c +++ /dev/null @@ -1,247 +0,0 @@ -/* SCCP patching and handling routines */ -/* - * (C) 2010 by Holger Hans Peter Freyther - * (C) 2010 by On-Waves - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include -#include -#include - -#include - -#include - -#include -#include - -static int equal(struct sccp_source_reference *ref1, struct sccp_source_reference *ref2) -{ - return memcmp(ref1, ref2, sizeof(*ref1)) == 0; -} - -/* - * SCCP patching below - */ - -/* check if we are using this ref for patched already */ -static int sccp_ref_is_free(struct sccp_source_reference *ref, struct bsc_nat *nat) -{ - struct nat_sccp_connection *conn; - - llist_for_each_entry(conn, &nat->sccp_connections, list_entry) { - if (equal(ref, &conn->patched_ref)) - return -1; - } - - return 0; -} - -/* copied from sccp.c */ -static int assign_src_local_reference(struct sccp_source_reference *ref, struct bsc_nat *nat) -{ - static uint32_t last_ref = 0x50000; - int wrapped = 0; - - do { - struct sccp_source_reference reference; - reference.octet1 = (last_ref >> 0) & 0xff; - reference.octet2 = (last_ref >> 8) & 0xff; - reference.octet3 = (last_ref >> 16) & 0xff; - - ++last_ref; - /* do not use the reversed word and wrap around */ - if ((last_ref & 0x00FFFFFF) == 0x00FFFFFF) { - LOGP(DNAT, LOGL_NOTICE, "Wrapped searching for a free code\n"); - last_ref = 0; - ++wrapped; - } - - if (sccp_ref_is_free(&reference, nat) == 0) { - *ref = reference; - return 0; - } - } while (wrapped != 2); - - LOGP(DNAT, LOGL_ERROR, "Finding a free reference failed\n"); - return -1; -} - -struct nat_sccp_connection *create_sccp_src_ref(struct bsc_connection *bsc, - struct bsc_nat_parsed *parsed) -{ - struct nat_sccp_connection *conn; - - /* Some commercial BSCs like to reassign there SRC ref */ - llist_for_each_entry(conn, &bsc->nat->sccp_connections, list_entry) { - if (conn->bsc != bsc) - continue; - if (!equal(parsed->src_local_ref, &conn->real_ref)) - continue; - - /* the BSC has reassigned the SRC ref and we failed to keep track */ - memset(&conn->remote_ref, 0, sizeof(conn->remote_ref)); - if (assign_src_local_reference(&conn->patched_ref, bsc->nat) != 0) { - LOGP(DNAT, LOGL_ERROR, "BSC %d reused src ref: %d and we failed to generate a new id.\n", - bsc->cfg->nr, sccp_src_ref_to_int(parsed->src_local_ref)); - bsc_mgcp_dlcx(conn); - llist_del(&conn->list_entry); - talloc_free(conn); - return NULL; - } else { - clock_gettime(CLOCK_MONOTONIC, &conn->creation_time); - bsc_mgcp_dlcx(conn); - return conn; - } - } - - - conn = talloc_zero(bsc->nat, struct nat_sccp_connection); - if (!conn) { - LOGP(DNAT, LOGL_ERROR, "Memory allocation failure.\n"); - return NULL; - } - - conn->bsc = bsc; - clock_gettime(CLOCK_MONOTONIC, &conn->creation_time); - conn->real_ref = *parsed->src_local_ref; - if (assign_src_local_reference(&conn->patched_ref, bsc->nat) != 0) { - LOGP(DNAT, LOGL_ERROR, "Failed to assign a ref.\n"); - talloc_free(conn); - return NULL; - } - - bsc_mgcp_init(conn); - llist_add_tail(&conn->list_entry, &bsc->nat->sccp_connections); - rate_ctr_inc(&bsc->cfg->stats.ctrg->ctr[BCFG_CTR_SCCP_CONN]); - osmo_counter_inc(bsc->cfg->nat->stats.sccp.conn); - - LOGP(DNAT, LOGL_DEBUG, "Created 0x%x <-> 0x%x mapping for con %p\n", - sccp_src_ref_to_int(&conn->real_ref), - sccp_src_ref_to_int(&conn->patched_ref), bsc); - - return conn; -} - -int update_sccp_src_ref(struct nat_sccp_connection *sccp, struct bsc_nat_parsed *parsed) -{ - if (!parsed->dest_local_ref || !parsed->src_local_ref) { - LOGP(DNAT, LOGL_ERROR, "CC MSG should contain both local and dest address.\n"); - return -1; - } - - sccp->remote_ref = *parsed->src_local_ref; - sccp->has_remote_ref = 1; - LOGP(DNAT, LOGL_DEBUG, "Updating 0x%x to remote 0x%x on %p\n", - sccp_src_ref_to_int(&sccp->patched_ref), - sccp_src_ref_to_int(&sccp->remote_ref), sccp->bsc); - - return 0; -} - -void remove_sccp_src_ref(struct bsc_connection *bsc, struct msgb *msg, struct bsc_nat_parsed *parsed) -{ - struct nat_sccp_connection *conn; - - llist_for_each_entry(conn, &bsc->nat->sccp_connections, list_entry) { - if (equal(parsed->src_local_ref, &conn->patched_ref)) { - sccp_connection_destroy(conn); - return; - } - } - - LOGP(DNAT, LOGL_ERROR, "Can not remove connection: 0x%x\n", - sccp_src_ref_to_int(parsed->src_local_ref)); -} - -/* - * We have a message from the MSC to the BSC. The MSC is using - * an address that was assigned by the MUX, we need to update the - * dest reference to the real network. - */ -struct nat_sccp_connection *patch_sccp_src_ref_to_bsc(struct msgb *msg, - struct bsc_nat_parsed *parsed, - struct bsc_nat *nat) -{ - struct nat_sccp_connection *conn; - - if (!parsed->dest_local_ref) { - LOGP(DNAT, LOGL_ERROR, "MSG should contain dest_local_ref.\n"); - return NULL; - } - - - llist_for_each_entry(conn, &nat->sccp_connections, list_entry) { - if (!equal(parsed->dest_local_ref, &conn->patched_ref)) - continue; - - /* Change the dest address to the real one */ - *parsed->dest_local_ref = conn->real_ref; - return conn; - } - - return NULL; -} - -/* - * These are message to the MSC. We will need to find the BSC - * Connection by either the SRC or the DST local reference. - * - * In case of a CR we need to work by the SRC local reference - * in all other cases we need to work by the destination local - * reference.. - */ -struct nat_sccp_connection *patch_sccp_src_ref_to_msc(struct msgb *msg, - struct bsc_nat_parsed *parsed, - struct bsc_connection *bsc) -{ - struct nat_sccp_connection *conn; - - llist_for_each_entry(conn, &bsc->nat->sccp_connections, list_entry) { - if (conn->bsc != bsc) - continue; - - if (parsed->src_local_ref) { - if (equal(parsed->src_local_ref, &conn->real_ref)) { - *parsed->src_local_ref = conn->patched_ref; - return conn; - } - } else if (parsed->dest_local_ref) { - if (equal(parsed->dest_local_ref, &conn->remote_ref)) - return conn; - } else { - LOGP(DNAT, LOGL_ERROR, "Header has neither loc/dst ref.\n"); - return NULL; - } - } - - return NULL; -} - -struct nat_sccp_connection *bsc_nat_find_con_by_bsc(struct bsc_nat *nat, - struct sccp_source_reference *ref) -{ - struct nat_sccp_connection *conn; - - llist_for_each_entry(conn, &nat->sccp_connections, list_entry) { - if (equal(ref, &conn->real_ref)) - return conn; - } - - return NULL; -} diff --git a/src/osmo-bsc_nat/bsc_ussd.c b/src/osmo-bsc_nat/bsc_ussd.c deleted file mode 100644 index 9769bbd39..000000000 --- a/src/osmo-bsc_nat/bsc_ussd.c +++ /dev/null @@ -1,454 +0,0 @@ -/* USSD Filter Code */ - -/* - * (C) 2010-2011 by Holger Hans Peter Freyther - * (C) 2010-2011 by On-Waves - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include - -#include - -#include - -#include -#include -#include - -#define USSD_LAC_IE 0 -#define USSD_CI_IE 1 - -static void ussd_auth_con(struct tlv_parsed *, struct bsc_nat_ussd_con *); - -static struct bsc_nat_ussd_con *bsc_nat_ussd_alloc(struct bsc_nat *nat) -{ - struct bsc_nat_ussd_con *con; - - con = talloc_zero(nat, struct bsc_nat_ussd_con); - if (!con) - return NULL; - - con->nat = nat; - return con; -} - -static void bsc_nat_ussd_destroy(struct bsc_nat_ussd_con *con) -{ - if (con->nat->ussd_con == con) { - bsc_ussd_close_connections(con->nat); - con->nat->ussd_con = NULL; - } - - close(con->queue.bfd.fd); - osmo_fd_unregister(&con->queue.bfd); - osmo_timer_del(&con->auth_timeout); - osmo_wqueue_clear(&con->queue); - - msgb_free(con->pending_msg); - talloc_free(con); -} - -static void ussd_pong(struct bsc_nat_ussd_con *conn) -{ - struct msgb *msg; - - msg = msgb_alloc_headroom(4096, 128, "pong message"); - if (!msg) { - LOGP(DNAT, LOGL_ERROR, "Failed to allocate pong msg\n"); - return; - } - - msgb_v_put(msg, IPAC_MSGT_PONG); - bsc_do_write(&conn->queue, msg, IPAC_PROTO_IPACCESS); -} - -static int forward_sccp(struct bsc_nat *nat, struct msgb *msg) -{ - struct nat_sccp_connection *con; - struct bsc_nat_parsed *parsed; - - - parsed = bsc_nat_parse(msg); - if (!parsed) { - LOGP(DNAT, LOGL_ERROR, "Can not parse msg from USSD.\n"); - msgb_free(msg); - return -1; - } - - if (!parsed->dest_local_ref) { - LOGP(DNAT, LOGL_ERROR, "No destination local reference.\n"); - msgb_free(msg); - return -1; - } - - con = bsc_nat_find_con_by_bsc(nat, parsed->dest_local_ref); - if (!con || !con->bsc) { - LOGP(DNAT, LOGL_ERROR, "No active connection found.\n"); - msgb_free(msg); - return -1; - } - - talloc_free(parsed); - bsc_write_msg(&con->bsc->write_queue, msg); - return 0; -} - -static int ussd_read_cb(struct osmo_fd *bfd) -{ - struct bsc_nat_ussd_con *conn = bfd->data; - struct msgb *msg = NULL; - struct ipaccess_head *hh; - int ret; - - ret = ipa_msg_recv_buffered(bfd->fd, &msg, &conn->pending_msg); - if (ret <= 0) { - if (ret == -EAGAIN) - return 0; - LOGP(DNAT, LOGL_ERROR, "USSD Connection was lost.\n"); - bsc_nat_ussd_destroy(conn); - return -1; - } - - LOGP(DNAT, LOGL_NOTICE, "MSG from USSD: %s proto: %d\n", - osmo_hexdump(msg->data, msg->len), msg->l2h[0]); - hh = (struct ipaccess_head *) msg->data; - - if (hh->proto == IPAC_PROTO_IPACCESS) { - if (msg->l2h[0] == IPAC_MSGT_ID_RESP) { - struct tlv_parsed tvp; - int ret; - ret = ipa_ccm_idtag_parse(&tvp, - (unsigned char *) msg->l2h + 2, - msgb_l2len(msg) - 2); - if (ret < 0) { - LOGP(DNAT, LOGL_ERROR, "ignoring IPA response " - "message with malformed TLVs\n"); - msgb_free(msg); - return ret; - } - if (TLVP_PRESENT(&tvp, IPAC_IDTAG_UNITNAME)) - ussd_auth_con(&tvp, conn); - } else if (msg->l2h[0] == IPAC_MSGT_PING) { - LOGP(DNAT, LOGL_DEBUG, "Got USSD ping request.\n"); - ussd_pong(conn); - } else { - LOGP(DNAT, LOGL_NOTICE, "Got unknown IPACCESS message 0x%02x.\n", msg->l2h[0]); - } - - msgb_free(msg); - } else if (hh->proto == IPAC_PROTO_SCCP) { - forward_sccp(conn->nat, msg); - } else { - msgb_free(msg); - } - - return 0; -} - -static void ussd_auth_cb(void *_data) -{ - LOGP(DNAT, LOGL_ERROR, "USSD module didn't authenticate\n"); - bsc_nat_ussd_destroy((struct bsc_nat_ussd_con *) _data); -} - -static void ussd_auth_con(struct tlv_parsed *tvp, struct bsc_nat_ussd_con *conn) -{ - const char *token; - int len; - if (!conn->nat->ussd_token) { - LOGP(DNAT, LOGL_ERROR, "No USSD token set. Closing\n"); - bsc_nat_ussd_destroy(conn); - return; - } - - token = (const char *) TLVP_VAL(tvp, IPAC_IDTAG_UNITNAME); - len = TLVP_LEN(tvp, IPAC_IDTAG_UNITNAME); - - /* last byte should be a NULL */ - if (strlen(conn->nat->ussd_token) != len - 1) - goto disconnect; - /* compare everything including the null byte */ - if (memcmp(conn->nat->ussd_token, token, len) != 0) - goto disconnect; - - /* it is authenticated now */ - if (conn->nat->ussd_con && conn->nat->ussd_con != conn) - bsc_nat_ussd_destroy(conn->nat->ussd_con); - - LOGP(DNAT, LOGL_ERROR, "USSD token specified. USSD provider is connected.\n"); - osmo_timer_del(&conn->auth_timeout); - conn->authorized = 1; - conn->nat->ussd_con = conn; - return; - -disconnect: - LOGP(DNAT, LOGL_ERROR, "Wrong USSD token by client: %d\n", - conn->queue.bfd.fd); - bsc_nat_ussd_destroy(conn); -} - -static void ussd_start_auth(struct bsc_nat_ussd_con *conn) -{ - struct msgb *msg; - - osmo_timer_setup(&conn->auth_timeout, ussd_auth_cb, conn); - osmo_timer_schedule(&conn->auth_timeout, conn->nat->auth_timeout, 0); - - msg = msgb_alloc_headroom(4096, 128, "auth message"); - if (!msg) { - LOGP(DNAT, LOGL_ERROR, "Failed to allocate auth msg\n"); - return; - } - - msgb_v_put(msg, IPAC_MSGT_ID_GET); - bsc_do_write(&conn->queue, msg, IPAC_PROTO_IPACCESS); -} - -static int ussd_listen_cb(struct osmo_fd *bfd, unsigned int what) -{ - struct bsc_nat_ussd_con *conn; - struct bsc_nat *nat; - struct sockaddr_in sa; - socklen_t sa_len = sizeof(sa); - int fd; - - if (!(what & BSC_FD_READ)) - return 0; - - fd = accept(bfd->fd, (struct sockaddr *) &sa, &sa_len); - if (fd < 0) { - perror("accept"); - return fd; - } - - nat = (struct bsc_nat *) bfd->data; - osmo_counter_inc(nat->stats.ussd.reconn); - - conn = bsc_nat_ussd_alloc(nat); - if (!conn) { - LOGP(DNAT, LOGL_ERROR, "Failed to allocate USSD con struct.\n"); - close(fd); - return -1; - } - - osmo_wqueue_init(&conn->queue, 10); - conn->queue.bfd.data = conn; - conn->queue.bfd.fd = fd; - conn->queue.bfd.when = BSC_FD_READ; - conn->queue.read_cb = ussd_read_cb; - conn->queue.write_cb = bsc_write_cb; - - if (osmo_fd_register(&conn->queue.bfd) < 0) { - LOGP(DNAT, LOGL_ERROR, "Failed to register USSD fd.\n"); - bsc_nat_ussd_destroy(conn); - return -1; - } - - LOGP(DNAT, LOGL_NOTICE, "USSD Connection on %d with IP: %s\n", - fd, inet_ntoa(sa.sin_addr)); - - /* do authentication */ - ussd_start_auth(conn); - return 0; -} - -int bsc_ussd_init(struct bsc_nat *nat) -{ - struct in_addr addr; - - addr.s_addr = INADDR_ANY; - if (nat->ussd_local) - inet_aton(nat->ussd_local, &addr); - - nat->ussd_listen.data = nat; - return make_sock(&nat->ussd_listen, IPPROTO_TCP, - ntohl(addr.s_addr), 5001, 0, ussd_listen_cb, nat); -} - -static int forward_ussd_simple(struct nat_sccp_connection *con, struct msgb *input) -{ - struct msgb *copy; - struct bsc_nat_ussd_con *ussd; - - if (!con->bsc->nat->ussd_con) - return -1; - - copy = msgb_alloc_headroom(4096, 128, "forward bts"); - if (!copy) { - LOGP(DNAT, LOGL_ERROR, "Allocation failed, not forwarding.\n"); - return -1; - } - - /* copy the data into the copy */ - copy->l2h = msgb_put(copy, msgb_l2len(input)); - memcpy(copy->l2h, input->l2h, msgb_l2len(input)); - - /* send it out */ - ussd = con->bsc->nat->ussd_con; - bsc_do_write(&ussd->queue, copy, IPAC_PROTO_SCCP); - return 0; -} - -static int forward_ussd(struct nat_sccp_connection *con, const struct ussd_request *req, - struct msgb *input) -{ - struct msgb *msg, *copy; - struct ipac_msgt_sccp_state *state; - struct bsc_nat_ussd_con *ussd; - uint16_t lac, ci; - - if (!con->bsc->nat->ussd_con) - return -1; - - msg = msgb_alloc_headroom(4096, 128, "forward ussd"); - if (!msg) { - LOGP(DNAT, LOGL_ERROR, "Allocation failed, not forwarding.\n"); - return -1; - } - - copy = msgb_alloc_headroom(4096, 128, "forward bts"); - if (!copy) { - LOGP(DNAT, LOGL_ERROR, "Allocation failed, not forwarding.\n"); - msgb_free(msg); - return -1; - } - - copy->l2h = msgb_put(copy, msgb_l2len(input)); - memcpy(copy->l2h, input->l2h, msgb_l2len(input)); - - msg->l2h = msgb_put(msg, 1); - msg->l2h[0] = IPAC_MSGT_SCCP_OLD; - - /* fill out the data */ - state = (struct ipac_msgt_sccp_state *) msgb_put(msg, sizeof(*state)); - state->trans_id = req->transaction_id; - state->invoke_id = req->invoke_id; - memcpy(&state->src_ref, &con->remote_ref, sizeof(con->remote_ref)); - memcpy(&state->dst_ref, &con->real_ref, sizeof(con->real_ref)); - memcpy(state->imsi, con->filter_state.imsi, strlen(con->filter_state.imsi)); - - /* add additional tag/values */ - lac = htons(con->lac); - ci = htons(con->ci); - msgb_tv_fixed_put(msg, USSD_LAC_IE, sizeof(lac), (const uint8_t *) &lac); - msgb_tv_fixed_put(msg, USSD_CI_IE, sizeof(ci), (const uint8_t *) &ci); - - ussd = con->bsc->nat->ussd_con; - bsc_do_write(&ussd->queue, msg, IPAC_PROTO_IPACCESS); - bsc_do_write(&ussd->queue, copy, IPAC_PROTO_SCCP); - - return 0; -} - -int bsc_ussd_check(struct nat_sccp_connection *con, struct bsc_nat_parsed *parsed, - struct msgb *msg) -{ - uint32_t len; - uint8_t msg_type; - uint8_t proto; - uint8_t ti; - struct gsm48_hdr *hdr48; - struct bsc_msg_acc_lst *lst; - struct ussd_request req; - - /* - * various checks to avoid the decoding work. Right now we only want to - * decode if the connection was created for USSD, we do have a USSD access - * list, a query, a IMSI and such... - */ - if (con->filter_state.con_type != FLT_CON_TYPE_SSA) - return 0; - - if (!con->filter_state.imsi) - return 0; - - /* We have not verified the IMSI yet */ - if (!con->authorized) - return 0; - - if (!con->bsc->nat->ussd_lst_name) - return 0; - if (!con->bsc->nat->ussd_query) - return 0; - - if (parsed->bssap != BSSAP_MSG_DTAP) - return 0; - - if (strlen(con->filter_state.imsi) > GSM23003_IMSI_MAX_DIGITS) - return 0; - - hdr48 = bsc_unpack_dtap(parsed, msg, &len); - if (!hdr48) - return 0; - - proto = gsm48_hdr_pdisc(hdr48); - msg_type = gsm48_hdr_msg_type(hdr48); - ti = gsm48_hdr_trans_id_no_ti(hdr48); - if (proto != GSM48_PDISC_NC_SS) - return 0; - - if (msg_type == GSM0480_MTYPE_REGISTER) { - - /* now check if it is a IMSI we care about */ - lst = bsc_msg_acc_lst_find(&con->bsc->nat->access_lists, - con->bsc->nat->ussd_lst_name); - if (!lst) - return 0; - - if (bsc_msg_acc_lst_check_allow(lst, con->filter_state.imsi) != 0) - return 0; - - /* now decode the message and see if we really want to handle it */ - memset(&req, 0, sizeof(req)); - if (gsm0480_decode_ussd_request(hdr48, len, &req) != 1) - return 0; - if (req.text[0] == 0xff) - return 0; - - if (regexec(&con->bsc->nat->ussd_query_re, - req.text, 0, NULL, 0) == REG_NOMATCH) - return 0; - - /* found a USSD query for our subscriber */ - LOGP(DNAT, LOGL_NOTICE, "Found USSD query for %s\n", - con->filter_state.imsi); - con->ussd_ti[ti] = 1; - if (forward_ussd(con, &req, msg) != 0) - return 0; - return 1; - } else if (msg_type == GSM0480_MTYPE_FACILITY && con->ussd_ti[ti]) { - LOGP(DNAT, LOGL_NOTICE, "Forwarding message part of TI: %d %s\n", - ti, con->filter_state.imsi); - if (forward_ussd_simple(con, msg) != 0) - return 0; - return 1; - } - - return 0; -} diff --git a/src/osmo-msc/Makefile.am b/src/osmo-msc/Makefile.am deleted file mode 100644 index 0d4876fa9..000000000 --- a/src/osmo-msc/Makefile.am +++ /dev/null @@ -1,58 +0,0 @@ -AM_CPPFLAGS = \ - $(all_includes) \ - -I$(top_srcdir)/include \ - -I$(top_builddir) \ - $(NULL) - -AM_CFLAGS = \ - -Wall \ - $(COVERAGE_CFLAGS) \ - $(LIBOSMOCORE_CFLAGS) \ - $(LIBOSMOGSM_CFLAGS) \ - $(LIBOSMOVTY_CFLAGS) \ - $(LIBOSMOCTRL_CFLAGS) \ - $(LIBOSMOABIS_CFLAGS) \ - $(LIBSMPP34_CFLAGS) \ - $(LIBCRYPTO_CFLAGS) \ - $(LIBOSMORANAP_CFLAGS) \ - $(LIBASN1C_CFLAGS) \ - $(LIBOSMOSIGTRAN_CFLAGS) \ - $(LIBOSMOLEGACYMGCP_CFLAGS) \ - $(NULL) - -AM_LDFLAGS = \ - $(COVERAGE_LDFLAGS) \ - $(NULL) - -bin_PROGRAMS = \ - osmo-msc \ - $(NULL) - -osmo_msc_SOURCES = \ - msc_main.c \ - $(NULL) - -osmo_msc_LDADD = \ - $(top_builddir)/src/libmsc/libmsc.a \ - $(top_builddir)/src/libvlr/libvlr.a \ - $(top_builddir)/src/libcommon-cs/libcommon-cs.a \ - $(top_builddir)/src/libtrau/libtrau.a \ - $(top_builddir)/src/libcommon/libcommon.a \ - $(LIBOSMOGSM_LIBS) \ - $(LIBOSMOVTY_LIBS) \ - $(LIBOSMOCORE_LIBS) \ - $(LIBOSMOCTRL_LIBS) \ - $(LIBOSMOABIS_LIBS) \ - $(LIBSMPP34_LIBS) \ - $(LIBCRYPTO_LIBS) \ - $(LIBOSMOSIGTRAN_LIBS) \ - $(LIBOSMOLEGACYMGCP_LIBS) \ - $(LIBRARY_GSM) \ - -ldbi \ - $(NULL) -if BUILD_IU -osmo_msc_LDADD += \ - $(LIBOSMORANAP_LIBS) \ - $(LIBASN1C_LIBS) \ - $(NULL) -endif diff --git a/src/osmo-msc/msc_main.c b/src/osmo-msc/msc_main.c deleted file mode 100644 index 30b11d983..000000000 --- a/src/osmo-msc/msc_main.c +++ /dev/null @@ -1,589 +0,0 @@ -/* OsmoMSC - Circuit-Switched Core Network (MSC+VLR+HLR+SMSC) implementation - */ - -/* (C) 2016 by sysmocom s.f.m.c. GmbH - * All Rights Reserved - * - * Based on OsmoNITB: - * (C) 2008-2010 by Harald Welte - * (C) 2009-2012 by Holger Hans Peter Freyther - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include -#include -#include -#include -#include -#include - -#define _GNU_SOURCE -#include - -/* build switches from the configure script */ -#include "../../bscconfig.h" - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#ifdef BUILD_IU -#include -#endif - -#include -#include -#include -#include - -static const char * const osmomsc_copyright = - "OsmoMSC - Osmocom Circuit-Switched Core Network implementation\r\n" - "Copyright (C) 2016 by sysmocom s.f.m.c. GmbH \r\n" - "Based on OsmoNITB:\r\n" - " (C) 2008-2010 by Harald Welte \r\n" - " (C) 2009-2012 by Holger Hans Peter Freyther \r\n" - "Contributions by Daniel Willmann, Jan Lรผbbe, Stefan Schmidt\r\n" - "Dieter Spaar, Andreas Eversberg, Sylvain Munaut, Neels Hofmeyr\r\n\r\n" - "License AGPLv3+: GNU AGPL version 3 or later \r\n" - "This is free software: you are free to change and redistribute it.\r\n" - "There is NO WARRANTY, to the extent permitted by law.\r\n"; - -void *tall_msc_ctx = NULL; - -/* satisfy deps from libbsc legacy. - TODO double check these */ -void *tall_fle_ctx = NULL; -void *tall_paging_ctx = NULL; -void *tall_map_ctx = NULL; -void *tall_upq_ctx = NULL; -/* end deps from libbsc legacy. */ - -static struct { - const char *database_name; - const char *config_file; - int daemonize; - const char *mncc_sock_path; - int use_db_counter; -} msc_cmdline_config = { - "sms.db", - "osmo-msc.cfg", - 0, - 0, - 1 -}; - -/* timer to store statistics */ -#define DB_SYNC_INTERVAL 60, 0 -#define EXPIRE_INTERVAL 10, 0 - -static struct osmo_timer_list db_sync_timer; - -static void create_pcap_file(char *file) -{ - mode_t mode = S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH; - int fd = open(file, O_WRONLY|O_TRUNC|O_CREAT, mode); - - if (fd < 0) { - perror("Failed to open file for pcap"); - return; - } - - e1_set_pcap_fd(fd); -} - -static void print_usage() -{ - printf("Usage: osmo-nitb\n"); -} - -static void print_help() -{ - printf(" Some useful help...\n"); - printf(" -h --help This text.\n"); - printf(" -d option --debug=DRLL:DCC:DMM:DRR:DRSL:DNM Enable debugging.\n"); - printf(" -D --daemonize Fork the process into a background daemon.\n"); - printf(" -c --config-file filename The config file to use.\n"); - printf(" -s --disable-color\n"); - printf(" -l --database db-name The database to use.\n"); - printf(" -T --timestamp Prefix every log line with a timestamp.\n"); - printf(" -V --version Print the version of OpenBSC.\n"); - printf(" -P --rtp-proxy Enable the RTP Proxy code inside OpenBSC.\n"); - printf(" -e --log-level number Set a global loglevel.\n"); - printf(" -M --mncc-sock-path PATH Disable built-in MNCC handler and offer socket.\n"); - printf(" -m --mncc-sock Same as `-M /tmp/bsc_mncc' (deprecated).\n"); - printf(" -C --no-dbcounter Disable regular syncing of counters to database.\n"); - printf(" -r --rf-ctl PATH A unix domain socket to listen for cmds.\n"); - printf(" -p --pcap PATH Write abis communication to pcap trace file.\n"); -} - -static void handle_options(int argc, char **argv) -{ - while (1) { - int option_index = 0, c; - static struct option long_options[] = { - {"help", 0, 0, 'h'}, - {"debug", 1, 0, 'd'}, - {"daemonize", 0, 0, 'D'}, - {"config-file", 1, 0, 'c'}, - {"disable-color", 0, 0, 's'}, - {"database", 1, 0, 'l'}, - {"pcap", 1, 0, 'p'}, - {"timestamp", 0, 0, 'T'}, - {"version", 0, 0, 'V' }, - {"rtp-proxy", 0, 0, 'P'}, - {"log-level", 1, 0, 'e'}, - {"mncc-sock", 0, 0, 'm'}, - {"mncc-sock-path", 1, 0, 'M'}, - {"no-dbcounter", 0, 0, 'C'}, - {0, 0, 0, 0} - }; - - c = getopt_long(argc, argv, "hd:Dsl:ap:TPVc:e:mCM:", - long_options, &option_index); - if (c == -1) - break; - - switch (c) { - case 'h': - print_usage(); - print_help(); - exit(0); - case 's': - log_set_use_color(osmo_stderr_target, 0); - break; - case 'd': - log_parse_category_mask(osmo_stderr_target, optarg); - break; - case 'D': - msc_cmdline_config.daemonize = 1; - break; - case 'l': - msc_cmdline_config.database_name = optarg; - break; - case 'c': - msc_cmdline_config.config_file = optarg; - break; - case 'p': - create_pcap_file(optarg); - break; - case 'T': - log_set_print_timestamp(osmo_stderr_target, 1); - break; -#if BEFORE_MSCSPLIT - case 'P': - ipacc_rtp_direct = 0; - break; -#endif - case 'e': - log_set_log_level(osmo_stderr_target, atoi(optarg)); - break; - case 'M': - msc_cmdline_config.mncc_sock_path = optarg; - break; - case 'm': - msc_cmdline_config.mncc_sock_path = "/tmp/bsc_mncc"; - break; - case 'C': - msc_cmdline_config.use_db_counter = 0; - break; - case 'V': - print_version(1); - exit(0); - break; - default: - /* catch unknown options *as well as* missing arguments. */ - fprintf(stderr, "Error in command line options. Exiting.\n"); - exit(-1); - } - } -} - -struct gsm_network *msc_network_alloc(void *ctx, - mncc_recv_cb_t mncc_recv) -{ - struct gsm_network *net = gsm_network_init(ctx, 1, 1, mncc_recv); - if (!net) - return NULL; - - net->name_long = talloc_strdup(net, "OsmoMSC"); - net->name_short = talloc_strdup(net, "OsmoMSC"); - - net->gsup_server_addr_str = talloc_strdup(net, - MSC_HLR_REMOTE_IP_DEFAULT); - net->gsup_server_port = MSC_HLR_REMOTE_PORT_DEFAULT; - - mgcpgw_client_conf_init(&net->mgcpgw.conf); - - return net; -} - -void msc_network_shutdown(struct gsm_network *net) -{ - /* nothing here yet */ -} - -static struct gsm_network *msc_network = NULL; - -extern void *tall_vty_ctx; -static void signal_handler(int signal) -{ - fprintf(stdout, "signal %u received\n", signal); - - switch (signal) { - case SIGINT: - case SIGTERM: - msc_network_shutdown(msc_network); - osmo_signal_dispatch(SS_L_GLOBAL, S_L_GLOBAL_SHUTDOWN, NULL); - sleep(3); - exit(0); - break; - case SIGABRT: - osmo_generate_backtrace(); - /* in case of abort, we want to obtain a talloc report - * and then return to the caller, who will abort the process */ - case SIGUSR1: - talloc_report(tall_vty_ctx, stderr); - talloc_report_full(tall_msc_ctx, stderr); - break; - case SIGUSR2: - talloc_report_full(tall_vty_ctx, stderr); - break; - default: - break; - } -} - -/* timer handling */ -static int _db_store_counter(struct osmo_counter *counter, void *data) -{ - return db_store_counter(counter); -} - -static void db_sync_timer_cb(void *data) -{ - /* store counters to database and re-schedule */ - osmo_counters_for_each(_db_store_counter, NULL); - osmo_timer_schedule(&db_sync_timer, DB_SYNC_INTERVAL); -} - -extern int bsc_vty_go_parent(struct vty *vty); - -static struct vty_app_info msc_vty_info = { - .name = "OsmoMSC", - .version = PACKAGE_VERSION, - .go_parent_cb = bsc_vty_go_parent, - .is_config_node = bsc_vty_is_config_node, -}; - -#ifdef BUILD_IU -static int rcvmsg_iu_cs(struct msgb *msg, struct gprs_ra_id *ra_id, uint16_t *sai) -{ - DEBUGP(DIUCS, "got IuCS message" - " %d bytes: %s\n", - msg->len, osmo_hexdump(msg->data, msg->len)); - if (ra_id) { - DEBUGP(DIUCS, "got IuCS message on" - " MNC %d MCC %d LAC %d RAC %d\n", - ra_id->mnc, ra_id->mcc, ra_id->lac, ra_id->rac); - } - - return gsm0408_rcvmsg_iucs(msc_network, msg, ra_id? &ra_id->lac : NULL); -} - -static int rx_iu_event(struct ranap_ue_conn_ctx *ctx, enum ranap_iu_event_type type, - void *data) -{ - DEBUGP(DIUCS, "got IuCS event %u: %s\n", type, - ranap_iu_event_type_str(type)); - - return iucs_rx_ranap_event(msc_network, ctx, type, data); -} -#endif - -#define DEFAULT_M3UA_REMOTE_IP "127.0.0.1" -#define DEFAULT_PC_A "0.23.1" -#define DEFAULT_PC_IU "0.23.2" -#define DEFAULT_PC_A_IU DEFAULT_PC_A - -static struct osmo_sccp_instance *sccp_setup(void *ctx, uint32_t cs7_instance, - const char *label, const char *default_pc_str) -{ - int default_pc = osmo_ss7_pointcode_parse(NULL, default_pc_str); - if (default_pc < 0) - return NULL; - - return osmo_sccp_simple_client_on_ss7_id(ctx, cs7_instance, label, default_pc, - OSMO_SS7_ASP_PROT_M3UA, - 0, NULL, /* local: use arbitrary port and 0.0.0.0. */ - 0, /* remote: use protocol default port */ - DEFAULT_M3UA_REMOTE_IP); - /* Note: If a differing remote IP is to be used, it was already entered in the vty config at - * 'cs7' / 'asp' / 'remote-ip', and this default remote IP has no effect. - * Similarly, 'cs7' / 'listen' can specify the local IP address. */ -} - -static int ss7_setup(void *ctx) -{ - uint32_t cs7_instance_a = msc_network->a.cs7_instance; -#if BUILD_IU - uint32_t cs7_instance_iu = msc_network->iu.cs7_instance; - - if (cs7_instance_a == cs7_instance_iu) { - /* Create one single SCCP instance which will be used for both, - * Iu and A at the same time, under the same point-code */ - LOGP(DMSC, LOGL_NOTICE, "CS7 Instance identifiers: A = Iu = %u\n", cs7_instance_a); - - msc_network->a.sccp = sccp_setup(ctx, cs7_instance_a, "OsmoMSC-A-Iu", DEFAULT_PC_A_IU); - if (!msc_network->a.sccp) - return -EINVAL; - - msc_network->iu.sccp = msc_network->a.sccp; - } else { - /* Create two separate SCCP instances to run A and Iu independently on different - * pointcodes */ - LOGP(DMSC, LOGL_NOTICE, "CS7 Instance identifiers: A = %u, Iu = %u\n", - cs7_instance_a, cs7_instance_iu); - - msc_network->a.sccp = sccp_setup(ctx, cs7_instance_a, "OsmoMSC-A", DEFAULT_PC_A); - if (!msc_network->a.sccp) - return -EINVAL; - - msc_network->iu.sccp = sccp_setup(ctx, cs7_instance_iu, "OsmoMSC-Iu", DEFAULT_PC_IU); - if (!msc_network->iu.sccp) - return -EINVAL; - } -#else - /* No Iu support, just open up an A instance */ - msc_network->a.sccp = sccp_setup(ctx, cs7_instance_a, "OsmoMSC-A", DEFAULT_PC_A); - if (!msc_network->a.sccp) - return -EINVAL; -#endif - - return 0; -} - -int main(int argc, char **argv) -{ - int rc; - - msc_vty_info.copyright = osmomsc_copyright; - - tall_msc_ctx = talloc_named_const(NULL, 1, "osmo_msc"); - talloc_ctx_init(tall_msc_ctx); - - osmo_init_logging(&log_info); - osmo_stats_init(tall_msc_ctx); - - /* For --version, vty_init() must be called before handling options */ - vty_init(&msc_vty_info); - - osmo_ss7_init(); - osmo_ss7_vty_init_asp(tall_msc_ctx); - - /* Parse options */ - handle_options(argc, argv); - - /* Allocate global gsm_network struct; choose socket/internal MNCC */ - msc_network = msc_network_alloc(tall_msc_ctx, - msc_cmdline_config.mncc_sock_path? - mncc_sock_from_cc - : int_mncc_recv); - if (!msc_network) - return -ENOMEM; - - if (msc_vlr_alloc(msc_network)) { - fprintf(stderr, "Failed to allocate VLR\n"); - exit(1); - } - - ctrl_vty_init(tall_msc_ctx); - logging_vty_add_cmds(&log_info); - msc_vty_init(msc_network); - bsc_vty_init_extra(); - -#ifdef BUILD_SMPP - if (smpp_openbsc_alloc_init(tall_msc_ctx) < 0) - return -1; -#endif - - /* - * For osmo-nitb, skip TCH/F for now, because otherwise dyn TS - * always imply the possibility to have a mix of TCH/F and - * TCH/H channels; if two phones request a TCH/F and a TCH/H, - * respectively, they cannot call each other. If we deny TCH/F, - * they will both fall back to TCH/H, and dynamic channels are - * usable. See OS#1778. - * - * A third-party MSC may well be able to handle a TCH/H TCH/F - * mismatch. Moreover, this option may be overwritten in the - * config file or in VTY. - */ - msc_network->dyn_ts_allow_tch_f = false; - - rc = vty_read_config_file(msc_cmdline_config.config_file, NULL); - if (rc < 0) { - LOGP(DNM, LOGL_FATAL, "Failed to parse the config file: '%s'\n", - msc_cmdline_config.config_file); - return 1; - } - - /* Initialize MNCC socket if appropriate */ - if (msc_cmdline_config.mncc_sock_path) { - rc = mncc_sock_init(msc_network, - msc_cmdline_config.mncc_sock_path); - if (rc) { - fprintf(stderr, "MNCC socket initialization failed. exiting.\n"); - exit(1); - } - } else - DEBUGP(DMNCC, "Using internal MNCC handler.\n"); - - /* start telnet after reading config for vty_get_bind_addr() */ - rc = telnet_init_dynif(tall_msc_ctx, &msc_network, - vty_get_bind_addr(), OSMO_VTY_PORT_MSC); - if (rc < 0) - return 2; - - /* BSC stuff is to be split behind an A-interface to be used with - * OsmoBSC, but there is no need to remove it yet. Most of the - * following code until iu_init() is legacy. */ - -#ifdef BUILD_SMPP - smpp_openbsc_start(msc_network); -#endif - - /* start control interface after reading config for - * ctrl_vty_get_bind_addr() */ - msc_network->ctrl = ctrl_interface_setup_dynip(msc_network, ctrl_vty_get_bind_addr(), - OSMO_CTRL_PORT_MSC, NULL); - if (!msc_network->ctrl) { - printf("Failed to initialize control interface. Exiting.\n"); - return -1; - } - -#if 0 -TODO: we probably want some of the _net_ ctrl commands from bsc_base_ctrl_cmds_install(). - if (bsc_base_ctrl_cmds_install() != 0) { - printf("Failed to initialize the BSC control commands.\n"); - return -1; - } -#endif - - if (msc_ctrl_cmds_install(msc_network) != 0) { - printf("Failed to initialize the MSC control commands.\n"); - return -1; - } - - /* seed the PRNG */ - srand(time(NULL)); - /* TODO: is this used for crypto?? Improve randomness, at least we - * should try to use the nanoseconds part of the current time. */ - - if (db_init(msc_cmdline_config.database_name)) { - printf("DB: Failed to init database: %s\n", - msc_cmdline_config.database_name); - return 4; - } - - osmo_fsm_log_addr(true); - if (msc_vlr_start(msc_network)) { - fprintf(stderr, "Failed to start VLR\n"); - exit(1); - } - - msc_subscr_conn_init(); - - if (db_prepare()) { - printf("DB: Failed to prepare database.\n"); - return 5; - } - - /* setup the timer */ - osmo_timer_setup(&db_sync_timer, db_sync_timer_cb, NULL); - if (msc_cmdline_config.use_db_counter) - osmo_timer_schedule(&db_sync_timer, DB_SYNC_INTERVAL); - - signal(SIGINT, &signal_handler); - signal(SIGTERM, &signal_handler); - signal(SIGABRT, &signal_handler); - signal(SIGUSR1, &signal_handler); - signal(SIGUSR2, &signal_handler); - osmo_init_ignore_signals(); - - /* start the SMS queue */ - if (sms_queue_start(msc_network, 20) != 0) - return -1; - - msc_network->mgcpgw.client = mgcpgw_client_init( - msc_network, &msc_network->mgcpgw.conf); - - if (mgcpgw_client_connect(msc_network->mgcpgw.client)) { - printf("MGCPGW connect failed\n"); - return 7; - } - - if (ss7_setup(tall_msc_ctx)) { - printf("Setting up SCCP client failed.\n"); - return 8; - } - -#ifdef BUILD_IU - /* Set up IuCS */ - ranap_iu_init(tall_msc_ctx, DRANAP, "OsmoMSC-IuCS", msc_network->iu.sccp, rcvmsg_iu_cs, rx_iu_event); -#endif - - /* Set up A interface */ - a_init(msc_network->a.sccp, msc_network); - - if (msc_cmdline_config.daemonize) { - rc = osmo_daemonize(); - if (rc < 0) { - perror("Error during daemonize"); - return 6; - } - } - - while (1) { - log_reset_context(); - osmo_select_main(0); - } -} diff --git a/src/utils/Makefile.am b/src/utils/Makefile.am deleted file mode 100644 index 26494e13d..000000000 --- a/src/utils/Makefile.am +++ /dev/null @@ -1,147 +0,0 @@ -AM_CPPFLAGS = \ - $(all_includes) \ - -I$(top_srcdir)/include \ - -I$(top_builddir) \ - $(NULL) - -AM_CFLAGS = \ - -Wall \ - $(LIBOSMOCORE_CFLAGS) \ - $(LIBOSMOGSM_CFLAGS) \ - $(LIBOSMOABIS_CFLAGS) \ - $(COVERAGE_CFLAGS) \ - $(SQLITE3_CFLAGS) \ - $(LIBSMPP34_CFLAGS) \ - $(NULL) - -AM_LDFLAGS = \ - $(COVERAGE_LDFLAGS) \ - $(NULL) - -noinst_HEADERS = \ - meas_db.h \ - $(NULL) - -bin_PROGRAMS = \ - bs11_config \ - isdnsync \ - meas_json \ - $(NULL) -if HAVE_SQLITE3 -bin_PROGRAMS += \ - osmo-meas-udp2db \ - $(NULL) -if HAVE_PCAP -bin_PROGRAMS += \ - osmo-meas-pcap2db \ - $(NULL) -endif -endif -if HAVE_LIBCDK -bin_PROGRAMS += \ - meas_vis \ - $(NULL) -endif - -if BUILD_SMPP -noinst_PROGRAMS = \ - smpp_mirror \ - $(NULL) -endif - -bs11_config_SOURCES = \ - bs11_config.c \ - $(NULL) - -bs11_config_LDADD = \ - $(top_builddir)/src/libbsc/libbsc.a \ - $(top_builddir)/src/libcommon-cs/libcommon-cs.a \ - $(top_builddir)/src/libtrau/libtrau.a \ - $(top_builddir)/src/libcommon/libcommon.a \ - $(LIBOSMOCORE_LIBS) \ - $(LIBOSMOGSM_LIBS) \ - $(LIBOSMOABIS_LIBS) \ - $(NULL) - -isdnsync_SOURCES = \ - isdnsync.c \ - $(NULL) - -smpp_mirror_SOURCES = \ - smpp_mirror.c \ - $(NULL) - -smpp_mirror_LDADD = \ - $(top_builddir)/src/libcommon/libcommon.a \ - $(LIBOSMOCORE_LIBS) \ - $(LIBOSMOGSM_LIBS) \ - $(LIBSMPP34_LIBS) \ - $(NULL) - -meas_vis_SOURCES = \ - meas_vis.c \ - $(NULL) - -meas_vis_LDADD = \ - $(LIBOSMOCORE_LIBS) \ - $(LIBOSMOGSM_LIBS) \ - -lcdk \ - -lncurses \ - $(NULL) - -meas_vis_CFLAGS = \ - $(LIBOSMOCORE_CFLAGS) \ - $(LIBOSMOGSM_CFLAGS) \ - $(NULL) - -osmo_meas_pcap2db_SOURCES = \ - meas_pcap2db.c \ - meas_db.c \ - $(NULL) - -osmo_meas_pcap2db_LDADD = \ - $(LIBOSMOCORE_LIBS) \ - $(LIBOSMOGSM_LIBS) \ - $(SQLITE3_LIBS) \ - -lpcap \ - $(NULL) - -osmo_meas_pcap2db_CFLAGS = \ - $(LIBOSMOCORE_CFLAGS) \ - $(LIBOSMOGSM_CFLAGS) \ - $(LIBOSMOABIS_CFLAGS) \ - $(NULL) - -osmo_meas_udp2db_SOURCES = \ - meas_udp2db.c \ - meas_db.c \ - $(NULL) - -osmo_meas_udp2db_LDADD = \ - $(LIBOSMOCORE_LIBS) \ - $(LIBOSMOGSM_LIBS) \ - $(SQLITE3_LIBS) \ - $(NULL) - -osmo_meas_udp2db_CFLAGS = \ - $(LIBOSMOCORE_CFLAGS) \ - $(LIBOSMOGSM_CFLAGS) \ - $(LIBOSMOABIS_CFLAGS) \ - $(NULL) - -meas_json_SOURCES = \ - meas_json.c \ - $(NULL) - -meas_json_LDADD = \ - $(top_builddir)/src/libcommon/libcommon.a \ - $(LIBOSMOCORE_LIBS) \ - $(LIBOSMOGSM_LIBS) \ - $(NULL) - -meas_json_CFLAGS = \ - $(LIBOSMOCORE_CFLAGS) \ - $(LIBOSMOGSM_CFLAGS) \ - $(LIBOSMOABIS_CFLAGS) \ - $(NULL) - diff --git a/src/utils/bs11_config.c b/src/utils/bs11_config.c deleted file mode 100644 index a0f3cb757..000000000 --- a/src/utils/bs11_config.c +++ /dev/null @@ -1,953 +0,0 @@ -/* Siemens BS-11 microBTS configuration tool */ - -/* (C) 2009-2010 by Harald Welte - * All Rights Reserved - * - * This software is based on ideas (but not code) of BS11Config - * (C) 2009 by Dieter Spaar - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include -#include -#include -#include -#include -#include -#include -#include - -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -static void *tall_bs11cfg_ctx; -static struct e1inp_sign_link *oml_link; - -/* state of our bs11_config application */ -enum bs11cfg_state { - STATE_NONE, - STATE_LOGON_WAIT, - STATE_LOGON_ACK, - STATE_SWLOAD, - STATE_QUERY, -}; -static enum bs11cfg_state bs11cfg_state = STATE_NONE; -static char *command, *value; -struct osmo_timer_list status_timer; - -static const uint8_t obj_li_attr[] = { - NM_ATT_BS11_BIT_ERR_THESH, 0x09, 0x00, - NM_ATT_BS11_L1_PROT_TYPE, 0x00, - NM_ATT_BS11_LINE_CFG, 0x00, -}; -static const uint8_t obj_bbsig0_attr[] = { - NM_ATT_BS11_RSSI_OFFS, 0x02, 0x00, 0x00, - NM_ATT_BS11_DIVERSITY, 0x01, 0x00, -}; -static const uint8_t obj_pa0_attr[] = { - NM_ATT_BS11_TXPWR, 0x01, BS11_TRX_POWER_GSM_30mW, -}; -static const char *trx1_password = "1111111111"; -#define TEI_OML 25 - -/* dummy function to keep gsm_data.c happy */ -struct osmo_counter *osmo_counter_alloc(const char *name) -{ - return NULL; -} - -int handle_serial_msg(struct msgb *rx_msg); - -/* create all objects for an initial configuration */ -static int create_objects(struct gsm_bts *bts) -{ - fprintf(stdout, "Crating Objects for minimal config\n"); - abis_nm_bs11_create_object(bts, BS11_OBJ_LI, 0, sizeof(obj_li_attr), - obj_li_attr); - abis_nm_bs11_create_object(bts, BS11_OBJ_GPSU, 0, 0, NULL); - abis_nm_bs11_create_object(bts, BS11_OBJ_ALCO, 0, 0, NULL); - abis_nm_bs11_create_object(bts, BS11_OBJ_CCLK, 0, 0, NULL); - abis_nm_bs11_create_object(bts, BS11_OBJ_BBSIG, 0, - sizeof(obj_bbsig0_attr), obj_bbsig0_attr); - abis_nm_bs11_create_object(bts, BS11_OBJ_PA, 0, - sizeof(obj_pa0_attr), obj_pa0_attr); - abis_nm_bs11_create_envaBTSE(bts, 0); - abis_nm_bs11_create_envaBTSE(bts, 1); - abis_nm_bs11_create_envaBTSE(bts, 2); - abis_nm_bs11_create_envaBTSE(bts, 3); - - abis_nm_bs11_conn_oml_tei(bts, 0, 1, 0xff, TEI_OML); - - abis_nm_bs11_set_trx_power(bts->c0, BS11_TRX_POWER_GSM_30mW); - - sleep(1); - - abis_nm_bs11_set_trx1_pw(bts, trx1_password); - - sleep(1); - - return 0; -} - -static int create_trx1(struct gsm_bts *bts) -{ - uint8_t bbsig1_attr[sizeof(obj_bbsig0_attr)+12]; - uint8_t *cur = bbsig1_attr; - struct gsm_bts_trx *trx = gsm_bts_trx_num(bts, 1); - - if (!trx) - trx = gsm_bts_trx_alloc(bts); - - fprintf(stdout, "Crating Objects for TRX1\n"); - - abis_nm_bs11_set_trx1_pw(bts, trx1_password); - - sleep(1); - - cur = tlv_put(cur, NM_ATT_BS11_PASSWORD, 10, - (uint8_t *)trx1_password); - memcpy(cur, obj_bbsig0_attr, sizeof(obj_bbsig0_attr)); - abis_nm_bs11_create_object(bts, BS11_OBJ_BBSIG, 1, - sizeof(bbsig1_attr), bbsig1_attr); - abis_nm_bs11_create_object(bts, BS11_OBJ_PA, 1, - sizeof(obj_pa0_attr), obj_pa0_attr); - abis_nm_bs11_set_trx_power(trx, BS11_TRX_POWER_GSM_30mW); - - return 0; -} - -static char *serial_port = "/dev/ttyUSB0"; -static char *fname_safety = "BTSBMC76.SWI"; -static char *fname_software = "HS011106.SWL"; -static int delay_ms = 0; -static int win_size = 8; -static int param_disconnect = 0; -static int param_restart = 0; -static int param_forced = 0; -static struct gsm_bts *g_bts; - -static int file_is_readable(const char *fname) -{ - int rc; - struct stat st; - - rc = stat(fname, &st); - if (rc < 0) - return 0; - - if (S_ISREG(st.st_mode) && (st.st_mode & S_IRUSR)) - return 1; - - return 0; -} - -static int percent; -static int percent_old; - -/* callback function passed to the ABIS OML code */ -static int swload_cbfn(unsigned int hook, unsigned int event, struct msgb *msg, - void *data, void *param) -{ - if (hook != GSM_HOOK_NM_SWLOAD) - return 0; - - switch (event) { - case NM_MT_LOAD_INIT_ACK: - fprintf(stdout, "Software Load Initiate ACK\n"); - break; - case NM_MT_LOAD_INIT_NACK: - fprintf(stderr, "ERROR: Software Load Initiate NACK\n"); - exit(5); - break; - case NM_MT_LOAD_END_ACK: - if (data) { - /* we did a safety load and must activate it */ - abis_nm_software_activate(g_bts, fname_safety, - swload_cbfn, g_bts); - sleep(5); - } - break; - case NM_MT_LOAD_END_NACK: - fprintf(stderr, "ERROR: Software Load End NACK\n"); - exit(3); - break; - case NM_MT_ACTIVATE_SW_NACK: - fprintf(stderr, "ERROR: Activate Software NACK\n"); - exit(4); - break; - case NM_MT_ACTIVATE_SW_ACK: - bs11cfg_state = STATE_NONE; - - break; - case NM_MT_LOAD_SEG_ACK: - percent = abis_nm_software_load_status(g_bts); - if (percent > percent_old) - printf("Software Download Progress: %d%%\n", percent); - percent_old = percent; - break; - } - return 0; -} - -static const struct value_string bs11_linkst_names[] = { - { 0, "Down" }, - { 1, "Up" }, - { 2, "Restoring" }, - { 0, NULL } -}; - -static const char *linkstate_name(uint8_t linkstate) -{ - return get_value_string(bs11_linkst_names, linkstate); -} - -static const struct value_string mbccu_load_names[] = { - { 0, "No Load" }, - { 1, "Load BTSCAC" }, - { 2, "Load BTSDRX" }, - { 3, "Load BTSBBX" }, - { 4, "Load BTSARC" }, - { 5, "Load" }, - { 0, NULL } -}; - -static const char *mbccu_load_name(uint8_t linkstate) -{ - return get_value_string(mbccu_load_names, linkstate); -} - -static const char *bts_phase_name(uint8_t phase) -{ - switch (phase) { - case BS11_STATE_WARM_UP: - case BS11_STATE_WARM_UP_2: - return "Warm Up"; - break; - case BS11_STATE_LOAD_SMU_SAFETY: - return "Load SMU Safety"; - break; - case BS11_STATE_LOAD_SMU_INTENDED: - return "Load SMU Intended"; - break; - case BS11_STATE_LOAD_MBCCU: - return "Load MBCCU"; - break; - case BS11_STATE_SOFTWARE_RQD: - return "Software required"; - break; - case BS11_STATE_WAIT_MIN_CFG: - case BS11_STATE_WAIT_MIN_CFG_2: - return "Wait minimal config"; - break; - case BS11_STATE_MAINTENANCE: - return "Maintenance"; - break; - case BS11_STATE_NORMAL: - return "Normal"; - break; - case BS11_STATE_ABIS_LOAD: - return "Abis load"; - break; - default: - return "Unknown"; - break; - } -} - -static const char *trx_power_name(uint8_t pwr) -{ - switch (pwr) { - case BS11_TRX_POWER_GSM_2W: - return "2W (GSM)"; - case BS11_TRX_POWER_GSM_250mW: - return "250mW (GSM)"; - case BS11_TRX_POWER_GSM_80mW: - return "80mW (GSM)"; - case BS11_TRX_POWER_GSM_30mW: - return "30mW (GSM)"; - case BS11_TRX_POWER_DCS_3W: - return "3W (DCS)"; - case BS11_TRX_POWER_DCS_1W6: - return "1.6W (DCS)"; - case BS11_TRX_POWER_DCS_500mW: - return "500mW (DCS)"; - case BS11_TRX_POWER_DCS_160mW: - return "160mW (DCS)"; - default: - return "unknown value"; - } -} - -static const char *pll_mode_name(uint8_t mode) -{ - switch (mode) { - case BS11_LI_PLL_LOCKED: - return "E1 Locked"; - case BS11_LI_PLL_STANDALONE: - return "Standalone"; - default: - return "unknown"; - } -} - -static const char *cclk_acc_name(uint8_t acc) -{ - switch (acc) { - case 0: - /* Out of the demanded +/- 0.05ppm */ - return "Medium"; - case 1: - /* Synchronized with Abis, within demanded tolerance +/- 0.05ppm */ - return "High"; - default: - return "unknown"; - } -} - -static const char *bport_lcfg_name(uint8_t lcfg) -{ - switch (lcfg) { - case BS11_LINE_CFG_STAR: - return "Star"; - case BS11_LINE_CFG_MULTIDROP: - return "Multi-Drop"; - default: - return "unknown"; - } -} - -static const char *obj_name(struct abis_om_fom_hdr *foh) -{ - static char retbuf[256]; - - retbuf[0] = 0; - - switch (foh->obj_class) { - case NM_OC_BS11: - strcat(retbuf, "BS11 "); - switch (foh->obj_inst.bts_nr) { - case BS11_OBJ_PA: - sprintf(retbuf+strlen(retbuf), "Power Amplifier %d ", - foh->obj_inst.ts_nr); - break; - case BS11_OBJ_LI: - sprintf(retbuf+strlen(retbuf), "Line Interface "); - break; - case BS11_OBJ_CCLK: - sprintf(retbuf+strlen(retbuf), "CCLK "); - break; - } - break; - case NM_OC_SITE_MANAGER: - strcat(retbuf, "SITE MANAGER "); - break; - case NM_OC_BS11_BPORT: - sprintf(retbuf+strlen(retbuf), "BPORT%u ", - foh->obj_inst.bts_nr); - break; - } - return retbuf; -} - -static void print_state(struct tlv_parsed *tp) -{ - if (TLVP_PRESENT(tp, NM_ATT_BS11_BTS_STATE)) { - uint8_t phase, mbccu; - if (TLVP_LEN(tp, NM_ATT_BS11_BTS_STATE) >= 1) { - phase = *TLVP_VAL(tp, NM_ATT_BS11_BTS_STATE); - printf("PHASE: %u %-20s ", phase & 0xf, - bts_phase_name(phase)); - } - if (TLVP_LEN(tp, NM_ATT_BS11_BTS_STATE) >= 2) { - mbccu = *(TLVP_VAL(tp, NM_ATT_BS11_BTS_STATE)+1); - printf("MBCCU0: %-11s MBCCU1: %-11s ", - mbccu_load_name(mbccu & 0xf), mbccu_load_name(mbccu >> 4)); - } - } - if (TLVP_PRESENT(tp, NM_ATT_BS11_E1_STATE) && - TLVP_LEN(tp, NM_ATT_BS11_E1_STATE) >= 1) { - uint8_t e1_state = *TLVP_VAL(tp, NM_ATT_BS11_E1_STATE); - printf("Abis-link: %-9s ", linkstate_name(e1_state & 0xf)); - } - printf("\n"); -} - -static int print_attr(struct tlv_parsed *tp) -{ - if (TLVP_PRESENT(tp, NM_ATT_BS11_ESN_PCB_SERIAL)) { - printf("\tBS-11 ESN PCB Serial Number: %s\n", - TLVP_VAL(tp, NM_ATT_BS11_ESN_PCB_SERIAL)); - } - if (TLVP_PRESENT(tp, NM_ATT_BS11_ESN_HW_CODE_NO)) { - printf("\tBS-11 ESN Hardware Code Number: %s\n", - TLVP_VAL(tp, NM_ATT_BS11_ESN_HW_CODE_NO)+6); - } - if (TLVP_PRESENT(tp, NM_ATT_BS11_ESN_FW_CODE_NO)) { - printf("\tBS-11 ESN Firmware Code Number: %s\n", - TLVP_VAL(tp, NM_ATT_BS11_ESN_FW_CODE_NO)+6); - } -#if 0 - if (TLVP_PRESENT(tp, NM_ATT_BS11_BOOT_SW_VERS)) { - printf("BS-11 Boot Software Version: %s\n", - TLVP_VAL(tp, NM_ATT_BS11_BOOT_SW_VERS)+6); - } -#endif - if (TLVP_PRESENT(tp, NM_ATT_ABIS_CHANNEL) && - TLVP_LEN(tp, NM_ATT_ABIS_CHANNEL) >= 3) { - const uint8_t *chan = TLVP_VAL(tp, NM_ATT_ABIS_CHANNEL); - printf("\tE1 Channel: Port=%u Timeslot=%u ", - chan[0], chan[1]); - if (chan[2] == 0xff) - printf("(Full Slot)\n"); - else - printf("Subslot=%u\n", chan[2]); - } - if (TLVP_PRESENT(tp, NM_ATT_TEI)) - printf("\tTEI: %d\n", *TLVP_VAL(tp, NM_ATT_TEI)); - if (TLVP_PRESENT(tp, NM_ATT_BS11_TXPWR) && - TLVP_LEN(tp, NM_ATT_BS11_TXPWR) >= 1) { - printf("\tTRX Power: %s\n", - trx_power_name(*TLVP_VAL(tp, NM_ATT_BS11_TXPWR))); - } - if (TLVP_PRESENT(tp, NM_ATT_BS11_PLL_MODE) && - TLVP_LEN(tp, NM_ATT_BS11_PLL_MODE) >= 1) { - printf("\tPLL Mode: %s\n", - pll_mode_name(*TLVP_VAL(tp, NM_ATT_BS11_PLL_MODE))); - } - if (TLVP_PRESENT(tp, NM_ATT_BS11_PLL) && - TLVP_LEN(tp, NM_ATT_BS11_PLL) >= 4) { - const uint8_t *vp = TLVP_VAL(tp, NM_ATT_BS11_PLL); - printf("\tPLL Set Value=%d, Work Value=%d\n", - vp[0] << 8 | vp[1], vp[2] << 8 | vp[3]); - } - if (TLVP_PRESENT(tp, NM_ATT_BS11_CCLK_ACCURACY) && - TLVP_LEN(tp, NM_ATT_BS11_CCLK_ACCURACY) >= 1) { - const uint8_t *acc = TLVP_VAL(tp, NM_ATT_BS11_CCLK_ACCURACY); - printf("\tCCLK Accuracy: %s (%d)\n", cclk_acc_name(*acc), *acc); - } - if (TLVP_PRESENT(tp, NM_ATT_BS11_CCLK_TYPE) && - TLVP_LEN(tp, NM_ATT_BS11_CCLK_TYPE) >= 1) { - const uint8_t *acc = TLVP_VAL(tp, NM_ATT_BS11_CCLK_TYPE); - printf("\tCCLK Type=%d\n", *acc); - } - if (TLVP_PRESENT(tp, NM_ATT_BS11_LINE_CFG) && - TLVP_LEN(tp, NM_ATT_BS11_LINE_CFG) >= 1) { - const uint8_t *lcfg = TLVP_VAL(tp, NM_ATT_BS11_LINE_CFG); - printf("\tLine Configuration: %s (%d)\n", - bport_lcfg_name(*lcfg), *lcfg); - } - - - - return 0; -} - -static void cmd_query(void) -{ - struct gsm_bts_trx *trx = g_bts->c0; - - bs11cfg_state = STATE_QUERY; - abis_nm_bs11_get_serno(g_bts); - abis_nm_bs11_get_oml_tei_ts(g_bts); - abis_nm_bs11_get_pll_mode(g_bts); - abis_nm_bs11_get_cclk(g_bts); - abis_nm_bs11_get_trx_power(trx); - trx = gsm_bts_trx_num(g_bts, 1); - if (trx) - abis_nm_bs11_get_trx_power(trx); - abis_nm_bs11_get_bport_line_cfg(g_bts, 0); - abis_nm_bs11_get_bport_line_cfg(g_bts, 1); - sleep(1); - abis_nm_bs11_factory_logon(g_bts, 0); - command = NULL; -} - -/* handle a response from the BTS to a GET STATE command */ -static int handle_state_resp(enum abis_bs11_phase state) -{ - int rc = 0; - - switch (state) { - case BS11_STATE_WARM_UP: - case BS11_STATE_LOAD_SMU_SAFETY: - case BS11_STATE_LOAD_SMU_INTENDED: - case BS11_STATE_LOAD_MBCCU: - break; - case BS11_STATE_SOFTWARE_RQD: - bs11cfg_state = STATE_SWLOAD; - /* send safety load. Use g_bts as private 'param' - * argument, so our swload_cbfn can distinguish - * a safety load from a regular software */ - if (file_is_readable(fname_safety)) - rc = abis_nm_software_load(g_bts, 0xff, fname_safety, - win_size, param_forced, - swload_cbfn, g_bts); - else - fprintf(stderr, "No valid Safety Load file \"%s\"\n", - fname_safety); - break; - case BS11_STATE_WAIT_MIN_CFG: - case BS11_STATE_WAIT_MIN_CFG_2: - bs11cfg_state = STATE_SWLOAD; - rc = create_objects(g_bts); - break; - case BS11_STATE_MAINTENANCE: - if (command) { - if (!strcmp(command, "disconnect")) - abis_nm_bs11_factory_logon(g_bts, 0); - else if (!strcmp(command, "reconnect")) - rc = abis_nm_bs11_bsc_disconnect(g_bts, 1); - else if (!strcmp(command, "software") - && bs11cfg_state != STATE_SWLOAD) { - bs11cfg_state = STATE_SWLOAD; - /* send software (FIXME: over A-bis?) */ - if (file_is_readable(fname_software)) - rc = abis_nm_bs11_load_swl(g_bts, fname_software, - win_size, param_forced, - swload_cbfn); - else - fprintf(stderr, "No valid Software file \"%s\"\n", - fname_software); - } else if (!strcmp(command, "delete-trx1")) { - printf("Locing BBSIG and PA objects of TRX1\n"); - abis_nm_chg_adm_state(g_bts, NM_OC_BS11, - BS11_OBJ_BBSIG, 0, 1, - NM_STATE_LOCKED); - abis_nm_chg_adm_state(g_bts, NM_OC_BS11, - BS11_OBJ_PA, 0, 1, - NM_STATE_LOCKED); - sleep(1); - printf("Deleting BBSIG and PA objects of TRX1\n"); - abis_nm_bs11_delete_object(g_bts, BS11_OBJ_BBSIG, 1); - abis_nm_bs11_delete_object(g_bts, BS11_OBJ_PA, 1); - sleep(1); - abis_nm_bs11_factory_logon(g_bts, 0); - command = NULL; - } else if (!strcmp(command, "create-trx1")) { - create_trx1(g_bts); - sleep(1); - abis_nm_bs11_factory_logon(g_bts, 0); - command = NULL; - } else if (!strcmp(command, "pll-e1-locked")) { - abis_nm_bs11_set_pll_locked(g_bts, 1); - sleep(1); - abis_nm_bs11_factory_logon(g_bts, 0); - command = NULL; - } else if (!strcmp(command, "pll-standalone")) { - abis_nm_bs11_set_pll_locked(g_bts, 0); - sleep(1); - abis_nm_bs11_factory_logon(g_bts, 0); - command = NULL; - } else if (!strcmp(command, "pll-setvalue")) { - abis_nm_bs11_set_pll(g_bts, atoi(value)); - sleep(1); - abis_nm_bs11_factory_logon(g_bts, 0); - command = NULL; - } else if (!strcmp(command, "pll-workvalue")) { - /* To set the work value we need to login as FIELD */ - abis_nm_bs11_factory_logon(g_bts, 0); - sleep(1); - abis_nm_bs11_infield_logon(g_bts, 1); - sleep(1); - abis_nm_bs11_set_pll(g_bts, atoi(value)); - sleep(1); - abis_nm_bs11_infield_logon(g_bts, 0); - command = NULL; - } else if (!strcmp(command, "oml-tei")) { - abis_nm_bs11_conn_oml_tei(g_bts, 0, 1, 0xff, TEI_OML); - command = NULL; - } else if (!strcmp(command, "restart")) { - abis_nm_bs11_restart(g_bts); - command = NULL; - } else if (!strcmp(command, "query")) { - cmd_query(); - } else if (!strcmp(command, "create-bport1")) { - abis_nm_bs11_create_bport(g_bts, 1); - sleep(1); - abis_nm_bs11_factory_logon(g_bts, 0); - command = NULL; - } else if (!strcmp(command, "delete-bport1")) { - abis_nm_chg_adm_state(g_bts, NM_OC_BS11_BPORT, 1, 0xff, 0xff, NM_STATE_LOCKED); - sleep(1); - abis_nm_bs11_delete_bport(g_bts, 1); - sleep(1); - abis_nm_bs11_factory_logon(g_bts, 0); - command = NULL; - } else if (!strcmp(command, "bport0-star")) { - abis_nm_bs11_set_bport_line_cfg(g_bts, 0, BS11_LINE_CFG_STAR); - sleep(1); - abis_nm_bs11_factory_logon(g_bts, 0); - command = NULL; - } else if (!strcmp(command, "bport0-multidrop")) { - abis_nm_bs11_set_bport_line_cfg(g_bts, 0, BS11_LINE_CFG_MULTIDROP); - sleep(1); - abis_nm_bs11_factory_logon(g_bts, 0); - command = NULL; - } else if (!strcmp(command, "bport1-multidrop")) { - abis_nm_bs11_set_bport_line_cfg(g_bts, 1, BS11_LINE_CFG_MULTIDROP); - sleep(1); - abis_nm_bs11_factory_logon(g_bts, 0); - command = NULL; - } - - } - break; - case BS11_STATE_NORMAL: - if (command) { - if (!strcmp(command, "reconnect")) - abis_nm_bs11_factory_logon(g_bts, 0); - else if (!strcmp(command, "disconnect")) - abis_nm_bs11_bsc_disconnect(g_bts, 0); - else if (!strcmp(command, "query")) { - cmd_query(); - } - } else if (param_disconnect) { - param_disconnect = 0; - abis_nm_bs11_bsc_disconnect(g_bts, 0); - if (param_restart) { - param_restart = 0; - abis_nm_bs11_restart(g_bts); - } - } - break; - default: - break; - } - return rc; -} - -/* handle a fully-received message/packet from the RS232 port */ -static int abis_nm_bs11cfg_rcvmsg(struct msgb *rx_msg) -{ - struct e1inp_sign_link *link = rx_msg->dst; - struct abis_om_hdr *oh; - struct abis_om_fom_hdr *foh; - struct tlv_parsed tp; - int rc = -1; - -#if 0 - const uint8_t too_fast[] = { 0x12, 0x80, 0x00, 0x00, 0x02, 0x02 }; - - if (rx_msg->len < LAPD_HDR_LEN - + sizeof(struct abis_om_fom_hdr) - + sizeof(struct abis_om_hdr)) { - if (!memcmp(rx_msg->data + 2, too_fast, - sizeof(too_fast))) { - fprintf(stderr, "BS11 tells us we're too " - "fast, try --delay bigger than %u\n", - delay_ms); - return -E2BIG; - } else - fprintf(stderr, "unknown BS11 message\n"); - } -#endif - - oh = (struct abis_om_hdr *) msgb_l2(rx_msg); - foh = (struct abis_om_fom_hdr *) oh->data; - switch (foh->msg_type) { - case NM_MT_BS11_LMT_LOGON_ACK: - printf("LMT LOGON: ACK\n\n"); - if (bs11cfg_state == STATE_NONE) - bs11cfg_state = STATE_LOGON_ACK; - rc = abis_nm_bs11_get_state(g_bts); - break; - case NM_MT_BS11_LMT_LOGOFF_ACK: - printf("LMT LOGOFF: ACK\n"); - exit(0); - break; - case NM_MT_BS11_GET_STATE_ACK: - rc = abis_nm_tlv_parse(&tp, g_bts, foh->data, oh->length-sizeof(*foh)); - print_state(&tp); - if (TLVP_PRESENT(&tp, NM_ATT_BS11_BTS_STATE) && - TLVP_LEN(&tp, NM_ATT_BS11_BTS_STATE) >= 1) - rc = handle_state_resp(*TLVP_VAL(&tp, NM_ATT_BS11_BTS_STATE)); - break; - case NM_MT_GET_ATTR_RESP: - printf("\n%sATTRIBUTES:\n", obj_name(foh)); - abis_nm_tlv_parse(&tp, g_bts, foh->data, oh->length-sizeof(*foh)); - rc = print_attr(&tp); - //osmo_hexdump(foh->data, oh->length-sizeof(*foh)); - break; - case NM_MT_BS11_SET_ATTR_ACK: - printf("SET ATTRIBUTE ObjClass=0x%02x ObjInst=(%d,%d,%d) ACK\n", - foh->obj_class, foh->obj_inst.bts_nr, - foh->obj_inst.trx_nr, foh->obj_inst.ts_nr); - rc = 0; - break; - case NM_MT_BS11_SET_ATTR_NACK: - printf("SET ATTRIBUTE ObjClass=0x%02x ObjInst=(%d,%d,%d) NACK\n", - foh->obj_class, foh->obj_inst.bts_nr, - foh->obj_inst.trx_nr, foh->obj_inst.ts_nr); - break; - case NM_MT_GET_ATTR_NACK: - printf("\n%sGET ATTR NACK\n", obj_name(foh)); - break; - case NM_MT_BS11_CREATE_OBJ_ACK: - printf("\n%sCREATE OBJECT ACK\n", obj_name(foh)); - break; - case NM_MT_BS11_CREATE_OBJ_NACK: - printf("\n%sCREATE OBJECT NACK\n", obj_name(foh)); - break; - case NM_MT_BS11_DELETE_OBJ_ACK: - printf("\n%sDELETE OBJECT ACK\n", obj_name(foh)); - break; - case NM_MT_BS11_DELETE_OBJ_NACK: - printf("\n%sDELETE OBJECT NACK\n", obj_name(foh)); - break; - default: - rc = abis_nm_rcvmsg(rx_msg); - } - if (rc < 0) { - perror("ERROR in main loop"); - //break; - } - /* flush the queue of pending messages to be sent. */ - abis_nm_queue_send_next(link->trx->bts); - if (rc == 1) - return rc; - - switch (bs11cfg_state) { - case STATE_NONE: - abis_nm_bs11_factory_logon(g_bts, 1); - break; - case STATE_LOGON_ACK: - osmo_timer_schedule(&status_timer, 5, 0); - break; - default: - break; - } - - return rc; -} - -void status_timer_cb(void *data) -{ - abis_nm_bs11_get_state(g_bts); -} - -static void print_banner(void) -{ - printf("bs11_config (C) 2009-2010 by Harald Welte and Dieter Spaar\n"); - printf("This is FREE SOFTWARE with ABSOLUTELY NO WARRANTY\n\n"); -} - -static void print_help(void) -{ - printf("bs11_config [options] [command]\n"); - printf("\nSupported options:\n"); - printf("\t-h --help\t\t\tPrint this help text\n"); - printf("\t-p --port \t\tSpecify serial port\n"); - printf("\t-s --software \t\tSpecify Software file\n"); - printf("\t-S --safety \t\tSpecify Safety Load file\n"); - printf("\t-d --delay \t\t\tSpecify delay in milliseconds\n"); - printf("\t-D --disconnect\t\t\tDisconnect BTS from BSC\n"); - printf("\t-w --win-size \t\tSpecify Window Size\n"); - printf("\t-f --forced\t\t\tForce Software Load\n"); - printf("\nSupported commands:\n"); - printf("\tquery\t\t\tQuery the BS-11 about serial number and configuration\n"); - printf("\tdisconnect\t\tDisconnect A-bis link (go into administrative state)\n"); - printf("\tresconnect\t\tReconnect A-bis link (go into normal state)\n"); - printf("\trestart\t\t\tRestart the BTS\n"); - printf("\tsoftware\t\tDownload Software (only in administrative state)\n"); - printf("\tcreate-trx1\t\tCreate objects for TRX1 (Danger: Your BS-11 might overheat)\n"); - printf("\tdelete-trx1\t\tDelete objects for TRX1\n"); - printf("\tpll-e1-locked\t\tSet the PLL to be locked to E1 clock\n"); - printf("\tpll-standalone\t\tSet the PLL to be in standalone mode\n"); - printf("\tpll-setvalue \tSet the PLL set value\n"); - printf("\tpll-workvalue \tSet the PLL work value\n"); - printf("\toml-tei\t\t\tSet OML E1 TS and TEI\n"); - printf("\tbport0-star\t\tSet BPORT0 line config to star\n"); - printf("\tbport0-multidrop\tSet BPORT0 line config to multidrop\n"); - printf("\tbport1-multidrop\tSet BPORT1 line config to multidrop\n"); - printf("\tcreate-bport1\t\tCreate BPORT1 object\n"); - printf("\tdelete-bport1\t\tDelete BPORT1 object\n"); -} - -static void handle_options(int argc, char **argv) -{ - int option_index = 0; - print_banner(); - - while (1) { - int c; - static struct option long_options[] = { - { "help", 0, 0, 'h' }, - { "port", 1, 0, 'p' }, - { "software", 1, 0, 's' }, - { "safety", 1, 0, 'S' }, - { "delay", 1, 0, 'd' }, - { "disconnect", 0, 0, 'D' }, - { "win-size", 1, 0, 'w' }, - { "forced", 0, 0, 'f' }, - { "restart", 0, 0, 'r' }, - { "debug", 1, 0, 'b'}, - }; - - c = getopt_long(argc, argv, "hp:s:S:td:Dw:fra:", - long_options, &option_index); - - if (c == -1) - break; - - switch (c) { - case 'h': - print_help(); - exit(0); - case 'p': - serial_port = optarg; - break; - case 'b': - log_parse_category_mask(osmo_stderr_target, optarg); - break; - case 's': - fname_software = optarg; - break; - case 'S': - fname_safety = optarg; - break; - case 'd': - delay_ms = atoi(optarg); - break; - case 'w': - win_size = atoi(optarg); - break; - case 'D': - param_disconnect = 1; - break; - case 'f': - param_forced = 1; - break; - case 'r': - param_disconnect = 1; - param_restart = 1; - break; - default: - break; - } - } - if (optind < argc) { - command = argv[optind]; - if (optind+1 < argc) - value = argv[optind+1]; - } - -} - -static int num_sigint; - -static void signal_handler(int signal) -{ - fprintf(stdout, "\nsignal %u received\n", signal); - - switch (signal) { - case SIGINT: - num_sigint++; - abis_nm_bs11_factory_logon(g_bts, 0); - if (num_sigint >= 3) - exit(0); - break; - } -} - -static int bs11cfg_sign_link(struct msgb *msg) -{ - msg->dst = oml_link; - return abis_nm_bs11cfg_rcvmsg(msg); -} - -struct e1inp_line_ops bs11cfg_e1inp_line_ops = { - .sign_link = bs11cfg_sign_link, -}; - -extern int bts_model_bs11_init(void); -int main(int argc, char **argv) -{ - struct gsm_network *gsmnet; - struct e1inp_line *line; - - tall_bs11cfg_ctx = talloc_named_const(NULL, 0, "bs11-config"); - msgb_talloc_ctx_init(tall_bs11cfg_ctx, 0); - - osmo_init_logging(&log_info); - handle_options(argc, argv); - bts_model_bs11_init(); - - gsmnet = bsc_network_init(tall_bs11cfg_ctx, 1, 1, NULL); - if (!gsmnet) { - fprintf(stderr, "Unable to allocate gsm network\n"); - exit(1); - } - g_bts = gsm_bts_alloc_register(gsmnet, GSM_BTS_TYPE_BS11, - HARDCODED_BSIC); - - /* Override existing OML callback handler to set our own. */ - g_bts->model->oml_rcvmsg = abis_nm_bs11cfg_rcvmsg; - - libosmo_abis_init(tall_bs11cfg_ctx); - - /* Initialize virtual E1 line over rs232. */ - line = talloc_zero(tall_bs11cfg_ctx, struct e1inp_line); - if (!line) { - fprintf(stderr, "Unable to allocate memory for virtual E1 line\n"); - exit(1); - } - /* set the serial port. */ - bs11cfg_e1inp_line_ops.cfg.rs232.port = serial_port; - bs11cfg_e1inp_line_ops.cfg.rs232.delay = delay_ms; - - line->driver = e1inp_driver_find("rs232"); - if (!line->driver) { - fprintf(stderr, "cannot find `rs232' driver, giving up.\n"); - exit(1); - } - e1inp_line_bind_ops(line, &bs11cfg_e1inp_line_ops); - - /* configure and create signalling link for OML. */ - e1inp_ts_config_sign(&line->ts[0], line); - g_bts->oml_link = oml_link = - e1inp_sign_link_create(&line->ts[0], E1INP_SIGN_OML, - g_bts->c0, TEI_OML, 0); - - e1inp_line_update(line); - - signal(SIGINT, &signal_handler); - - abis_nm_bs11_factory_logon(g_bts, 1); - //abis_nm_bs11_get_serno(g_bts); - - osmo_timer_setup(&status_timer, status_timer_cb, NULL); - - while (1) { - if (osmo_select_main(0) < 0) - break; - } - - abis_nm_bs11_factory_logon(g_bts, 0); - - exit(0); -} diff --git a/src/utils/isdnsync.c b/src/utils/isdnsync.c deleted file mode 100644 index cc8ff6723..000000000 --- a/src/utils/isdnsync.c +++ /dev/null @@ -1,189 +0,0 @@ -/* isdnsync.c - * - * Author Andreas Eversberg - * - * All rights reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include "mISDNif.h" -#define MISDN_OLD_AF_COMPATIBILITY -#define AF_COMPATIBILITY_FUNC -#include "compat_af_isdn.h" - -int card = 0; -int sock = -1; - -int mISDN_open(void) -{ - int fd, ret; - struct mISDN_devinfo devinfo; - struct sockaddr_mISDN l2addr; - - fd = socket(PF_ISDN, SOCK_RAW, ISDN_P_BASE); - if (fd < 0) { - fprintf(stderr, "could not open socket (%s)\n", strerror(errno)); - return fd; - } - devinfo.id = card; - ret = ioctl(fd, IMGETDEVINFO, &devinfo); - if (ret < 0) { - fprintf(stderr,"could not send IOCTL IMGETCOUNT (%s)\n", strerror(errno)); - close(fd); - return ret; - } - close(fd); - if (!(devinfo.Dprotocols & (1 << ISDN_P_TE_S0)) - && !(devinfo.Dprotocols & (1 << ISDN_P_TE_E1))) { - fprintf(stderr,"Interface does not support TE mode (%s)\n", strerror(errno)); - return ret; - } - fd = socket(PF_ISDN, SOCK_DGRAM, ISDN_P_LAPD_TE); - if (fd < 0) { - fprintf(stderr,"could not open ISDN_P_LAPD_TE socket (%s)\n", strerror(errno)); - return fd; - } - l2addr.family = AF_ISDN; - l2addr.dev = card; - l2addr.channel = 0; - l2addr.sapi = 0; - l2addr.tei = 0; - ret = bind(fd, (struct sockaddr *)&l2addr, sizeof(l2addr)); - if (ret < 0) { - fprintf(stderr,"could not bind socket for card %d (%s)\n", card, strerror(errno)); - close(fd); - return ret; - } - sock = fd; - - return sock; -} - - -void mISDN_handle(void) -{ - int ret; - fd_set rfd; - struct timeval tv; - struct sockaddr_mISDN addr; - socklen_t alen; - unsigned char buffer[2048]; - struct mISDNhead *hh = (struct mISDNhead *)buffer; - int l1 = 0, l2 = 0, tei = 0; - - while(1) { -again: - FD_ZERO(&rfd); - FD_SET(sock, &rfd); - tv.tv_sec = 2; - tv.tv_usec = 0; - ret = select(sock+1, &rfd, NULL, NULL, &tv); - if (ret < 0) { - if (errno == EINTR) - continue; - fprintf(stderr, "%s aborted: %s\n", __FUNCTION__, strerror(errno)); - break; - } - if (FD_ISSET(sock, &rfd)) { - alen = sizeof(addr); - ret = recvfrom(sock, buffer, sizeof(buffer), 0, (struct sockaddr *) &addr, &alen); - if (ret < 0) { - fprintf(stderr, "%s read socket error %s\n", __FUNCTION__, strerror(errno)); - } else if (ret < MISDN_HEADER_LEN) { - fprintf(stderr, "%s read socket shor frame\n", __FUNCTION__); - } else { - switch(hh->prim) { - case MPH_ACTIVATE_IND: - case PH_ACTIVATE_IND: - if (!l1) { - printf("PH_ACTIVATE\n"); - printf("*** Sync available from interface :-)\n"); - l1 = 1; - } - goto again; - break; - case MPH_DEACTIVATE_IND: - case PH_DEACTIVATE_IND: - if (l1) { - printf("PH_DEACTIVATE\n"); - printf("*** Lost sync on interface :-(\n"); - l1 = 0; - } - goto again; - break; - case DL_ESTABLISH_IND: - case DL_ESTABLISH_CNF: - printf("DL_ESTABLISH\n"); - l2 = 1; - goto again; - break; - case DL_RELEASE_IND: - case DL_RELEASE_CNF: - printf("DL_RELEASE\n"); - l2 = 0; - goto again; - break; - case DL_INFORMATION_IND: - printf("DL_INFORMATION (tei %d sapi %d)\n", addr.tei, addr.sapi); - tei = 1; - break; - default: -// printf("prim %x\n", hh->prim); - goto again; - } - } - } - if (tei && !l2) { - hh->prim = DL_ESTABLISH_REQ; - printf("-> activating layer 2\n"); - sendto(sock, buffer, MISDN_HEADER_LEN, 0, (struct sockaddr *) &addr, alen); - } - } -} - -int main(int argc, char *argv[]) -{ - int ret; - - if (argc <= 1) - { - printf("Usage: %s \n\n", argv[0]); - printf("Opens given card number in TE-mode PTP and tries to keep layer 2 established.\n"); - printf("This keeps layer 1 activated to retrieve a steady sync signal from network.\n"); - return(0); - } - - card = atoi(argv[1]); - - init_af_isdn(); - - if ((ret = mISDN_open() < 0)) - return(ret); - - mISDN_handle(); - - close(sock); - - return 0; -} diff --git a/src/utils/meas_db.c b/src/utils/meas_db.c deleted file mode 100644 index d81efcade..000000000 --- a/src/utils/meas_db.c +++ /dev/null @@ -1,330 +0,0 @@ -/* Routines for storing measurement reports in SQLite3 database */ - -/* (C) 2012 by Harald Welte - * - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include -#include -#include - -#include - -#include -#include -#include -#include - -#include "meas_db.h" - -#define INS_MR "INSERT INTO meas_rep (time, imsi, name, scenario, nr, bs_power, ms_timing_offset, fpc, ms_l1_pwr, ms_l1_ta) VALUES (?,?,?,?,?,?,?,?,?,?)" -#define INS_UD "INSERT INTO meas_rep_unidir (meas_id, rx_lev_full, rx_lev_sub, rx_qual_full, rx_qual_sub, dtx, uplink) VALUES (?,?,?,?,?,?,?)" -#define UPD_MR "UPDATE meas_rep SET ul_unidir=?, dl_unidir=? WHERE id=?" - -struct meas_db_state { - sqlite3 *db; - sqlite3_stmt *stmt_ins_ud; - sqlite3_stmt *stmt_ins_mr; - sqlite3_stmt *stmt_upd_mr; -}; - -/* macros to check for SQLite3 result codes */ -#define _SCK_OK(db, call, exp) \ - do { \ - int rc = call; \ - if (rc != exp) { \ - fprintf(stderr,"SQL Error in line %u: %s\n", \ - __LINE__, sqlite3_errmsg(db)); \ - goto err_io; \ - } \ - } while (0) -#define SCK_OK(db, call) _SCK_OK(db, call, SQLITE_OK) -#define SCK_DONE(db, call) _SCK_OK(db, call, SQLITE_DONE) - -static int _insert_ud(struct meas_db_state *st, unsigned long meas_id, int dtx, - int uplink, const struct gsm_meas_rep_unidir *ud) -{ - unsigned long rowid; - - SCK_OK(st->db, sqlite3_bind_int(st->stmt_ins_ud, 1, meas_id)); - SCK_OK(st->db, sqlite3_bind_int(st->stmt_ins_ud, 2, - rxlev2dbm(ud->full.rx_lev))); - SCK_OK(st->db, sqlite3_bind_int(st->stmt_ins_ud, 3, - rxlev2dbm(ud->sub.rx_lev))); - SCK_OK(st->db, sqlite3_bind_int(st->stmt_ins_ud, 4, ud->full.rx_qual)); - SCK_OK(st->db, sqlite3_bind_int(st->stmt_ins_ud, 5, ud->sub.rx_qual)); - SCK_OK(st->db, sqlite3_bind_int(st->stmt_ins_ud, 6, dtx)); - SCK_OK(st->db, sqlite3_bind_int(st->stmt_ins_ud, 7, uplink)); - - SCK_DONE(st->db, sqlite3_step(st->stmt_ins_ud)); - - SCK_OK(st->db, sqlite3_reset(st->stmt_ins_ud)); - - return sqlite3_last_insert_rowid(st->db); -err_io: - exit(1); -} - -/* insert a measurement report into the database */ -int meas_db_insert(struct meas_db_state *st, const char *imsi, - const char *name, unsigned long timestamp, - const char *scenario, - const struct gsm_meas_rep *mr) -{ - int rc; - sqlite3_int64 rowid, ul_rowid, dl_rowid; - - SCK_OK(st->db, sqlite3_bind_int(st->stmt_ins_mr, 1, timestamp)); - - if (imsi) - SCK_OK(st->db, sqlite3_bind_text(st->stmt_ins_mr, 2, - imsi, -1, SQLITE_STATIC)); - else - SCK_OK(st->db, sqlite3_bind_null(st->stmt_ins_mr, 2)); - - if (name) - SCK_OK(st->db, sqlite3_bind_text(st->stmt_ins_mr, 3, - name, -1, SQLITE_STATIC)); - else - SCK_OK(st->db, sqlite3_bind_null(st->stmt_ins_mr, 3)); - - if (scenario) - SCK_OK(st->db, sqlite3_bind_text(st->stmt_ins_mr, 4, - scenario, -1, SQLITE_STATIC)); - else - SCK_OK(st->db, sqlite3_bind_null(st->stmt_ins_mr, 4)); - - - SCK_OK(st->db, sqlite3_bind_int(st->stmt_ins_mr, 5, mr->nr)); - SCK_OK(st->db, sqlite3_bind_int(st->stmt_ins_mr, 6, mr->bs_power)); - - if (mr->flags & MEAS_REP_F_MS_TO) - SCK_OK(st->db, sqlite3_bind_int(st->stmt_ins_mr, 7, mr->ms_timing_offset)); - else - SCK_OK(st->db, sqlite3_bind_null(st->stmt_ins_mr, 7)); - - if (mr->flags & MEAS_REP_F_FPC) - SCK_OK(st->db, sqlite3_bind_int(st->stmt_ins_mr, 8, 1)); - else - SCK_OK(st->db, sqlite3_bind_int(st->stmt_ins_mr, 8, 0)); - - if (mr->flags & MEAS_REP_F_MS_L1) { - SCK_OK(st->db, sqlite3_bind_int(st->stmt_ins_mr, 9, - mr->ms_l1.pwr)); - SCK_OK(st->db, sqlite3_bind_int(st->stmt_ins_mr, 10, - mr->ms_l1.ta)); - } - - SCK_DONE(st->db, sqlite3_step(st->stmt_ins_mr)); - SCK_OK(st->db, sqlite3_reset(st->stmt_ins_mr)); - - rowid = sqlite3_last_insert_rowid(st->db); - - /* insert uplink measurement */ - ul_rowid = _insert_ud(st, rowid, mr->flags & MEAS_REP_F_UL_DTX, - 1, &mr->ul); - SCK_OK(st->db, sqlite3_bind_int(st->stmt_upd_mr, 1, ul_rowid)); - - /* insert downlink measurement, if present */ - if (mr->flags & MEAS_REP_F_DL_VALID) { - dl_rowid = _insert_ud(st, rowid, mr->flags & MEAS_REP_F_DL_DTX, - 0, &mr->dl); - SCK_OK(st->db, sqlite3_bind_int(st->stmt_upd_mr, 2, dl_rowid)); - } else - SCK_OK(st->db, sqlite3_bind_null(st->stmt_upd_mr, 2)); - - /* update meas_rep with the id's of the unidirectional - * measurements */ - SCK_OK(st->db, sqlite3_bind_int(st->stmt_upd_mr, 3, rowid)); - SCK_DONE(st->db, sqlite3_step(st->stmt_upd_mr)); - SCK_OK(st->db, sqlite3_reset(st->stmt_upd_mr)); - - return 0; - -err_io: - return -EIO; -} - -int meas_db_begin(struct meas_db_state *st) -{ - SCK_OK(st->db, sqlite3_exec(st->db, "BEGIN", NULL, NULL, NULL)); - - return 0; - -err_io: - return -EIO; -} - -int meas_db_commit(struct meas_db_state *st) -{ - SCK_OK(st->db, sqlite3_exec(st->db, "COMMIT", NULL, NULL, NULL)); - - return 0; - -err_io: - return -EIO; -} - -static const char *create_stmts[] = { - "CREATE TABLE IF NOT EXISTS meas_rep (" - "id INTEGER PRIMARY KEY AUTOINCREMENT," - "time TIMESTAMP," - "imsi TEXT," - "name TEXT," - "scenario TEXT," - "nr INTEGER," - "bs_power INTEGER NOT NULL," - "ms_timing_offset INTEGER," - "fpc INTEGER NOT NULL DEFAULT 0," - "ul_unidir INTEGER REFERENCES meas_rep_unidir(id)," - "dl_unidir INTEGER REFERENCES meas_rep_unidir(id)," - "ms_l1_pwr INTEGER," - "ms_l1_ta INTEGER" - ")", - "CREATE TABLE IF NOT EXISTS meas_rep_unidir (" - "id INTEGER PRIMARY KEY AUTOINCREMENT," - "meas_id INTEGER NOT NULL REFERENCES meas_rep(id)," - "rx_lev_full INTEGER NOT NULL," - "rx_lev_sub INTEGER NOT NULL," - "rx_qual_full INTEGER NOT NULL," - "rx_qual_sub INTEGER NOT NULL," - "dtx BOOLEAN NOT NULL DEFAULT 0," - "uplink BOOLEAN NOT NULL" - ")", - "CREATE VIEW IF NOT EXISTS path_loss AS " - "SELECT " - "meas_rep.id, " - "datetime(time,'unixepoch') AS timestamp, " - "imsi, " - "name, " - "scenario, " - "ms_timing_offset, " - "ms_l1_ta, " - "fpc, " - "ms_l1_pwr, " - "ud_ul.rx_lev_full AS ul_rx_lev_full, " - "ms_l1_pwr-ud_ul.rx_lev_full AS ul_path_loss_full, " - "ud_ul.rx_lev_sub ul_rx_lev_sub, " - "ms_l1_pwr-ud_ul.rx_lev_sub AS ul_path_loss_sub, " - "ud_ul.rx_qual_full AS ul_rx_qual_full, " - "ud_ul.rx_qual_sub AS ul_rx_qual_sub, " - "bs_power, " - "ud_dl.rx_lev_full AS dl_rx_lev_full, " - "bs_power-ud_dl.rx_lev_full AS dl_path_loss_full, " - "ud_dl.rx_lev_sub AS dl_rx_lev_sub, " - "bs_power-ud_dl.rx_lev_sub AS dl_path_loss_sub, " - "ud_dl.rx_qual_full AS dl_rx_qual_full, " - "ud_dl.rx_qual_sub AS dl_rx_qual_sub " - "FROM " - "meas_rep, " - "meas_rep_unidir AS ud_dl, " - "meas_rep_unidir AS ud_ul " - "WHERE " - "ud_ul.id = meas_rep.ul_unidir AND " - "ud_dl.id = meas_rep.dl_unidir", - "CREATE VIEW IF NOT EXISTS overview AS " - "SELECT " - "id," - "timestamp," - "imsi," - "name," - "scenario," - "ms_l1_pwr," - "ul_rx_lev_full," - "ul_path_loss_full," - "ul_rx_qual_full," - "bs_power," - "dl_rx_lev_full," - "dl_path_loss_full," - "dl_rx_qual_full " - "FROM path_loss", -}; - -static int check_create_tbl(struct meas_db_state *st) -{ - int i, rc; - - for (i = 0; i < ARRAY_SIZE(create_stmts); i++) { - SCK_OK(st->db, sqlite3_exec(st->db, create_stmts[i], - NULL, NULL, NULL)); - } - - return 0; -err_io: - return -EIO; -} - - -#define PREP_CHK(db, stmt, ptr) \ - do { \ - int rc; \ - rc = sqlite3_prepare_v2(db, stmt, strlen(stmt)+1, \ - ptr, NULL); \ - if (rc != SQLITE_OK) { \ - fprintf(stderr, "Error during prepare of '%s': %s\n", \ - stmt, sqlite3_errmsg(db)); \ - goto err_io; \ - } \ - } while (0) - -struct meas_db_state *meas_db_open(void *ctx, const char *fname) -{ - int rc; - struct meas_db_state *st = talloc_zero(ctx, struct meas_db_state); - - if (!st) - return NULL; - - rc = sqlite3_open_v2(fname, &st->db, - SQLITE_OPEN_READWRITE|SQLITE_OPEN_CREATE, - NULL); - if (rc != SQLITE_OK) { - fprintf(stderr, "Unable to open DB: %s\n", - sqlite3_errmsg(st->db)); - goto err_io; - } - - rc = check_create_tbl(st); - - PREP_CHK(st->db, INS_MR, &st->stmt_ins_mr); - PREP_CHK(st->db, INS_UD, &st->stmt_ins_ud); - PREP_CHK(st->db, UPD_MR, &st->stmt_upd_mr); - - return st; -err_io: - talloc_free(st); - return NULL; -} - -void meas_db_close(struct meas_db_state *st) -{ - if (sqlite3_finalize(st->stmt_ins_mr) != SQLITE_OK) - fprintf(stderr, "DB insert measurement report finalize error: %s\n", - sqlite3_errmsg(st->db)); - if (sqlite3_finalize(st->stmt_ins_ud) != SQLITE_OK) - fprintf(stderr, "DB insert unidir finalize error: %s\n", - sqlite3_errmsg(st->db)); - if (sqlite3_finalize(st->stmt_upd_mr) != SQLITE_OK) - fprintf(stderr, "DB update measurement report finalize error: %s\n", - sqlite3_errmsg(st->db)); - if (sqlite3_close(st->db) != SQLITE_OK) - fprintf(stderr, "Unable to close DB, abandoning.\n"); - - talloc_free(st); - -} diff --git a/src/utils/meas_db.h b/src/utils/meas_db.h deleted file mode 100644 index 889e9022f..000000000 --- a/src/utils/meas_db.h +++ /dev/null @@ -1,17 +0,0 @@ -#ifndef OPENBSC_MEAS_DB_H -#define OPENBSC_MEAS_DB_H - -struct meas_db_state; - -struct meas_db_state *meas_db_open(void *ctx, const char *fname); -void meas_db_close(struct meas_db_state *st); - -int meas_db_begin(struct meas_db_state *st); -int meas_db_commit(struct meas_db_state *st); - -int meas_db_insert(struct meas_db_state *st, const char *imsi, - const char *name, unsigned long timestamp, - const char *scenario, - const struct gsm_meas_rep *mr); - -#endif diff --git a/src/utils/meas_json.c b/src/utils/meas_json.c deleted file mode 100644 index 51eb6c74e..000000000 --- a/src/utils/meas_json.c +++ /dev/null @@ -1,190 +0,0 @@ -/* Convert measurement report feed into JSON feed printed to stdout. - * Each measurement report is printed as a separae JSON root entry. - * All measurement reports are separated by a new line. - */ - -/* (C) 2015 by Alexander Chemeris - * With parts of code adopted from different places in OpenBSC. - * - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ -#include -#include -#include -#include -#include -#include - -#include - -#include -#include -#include - -#include - -#include -#include -#include - -static void print_meas_rep_uni_json(struct gsm_meas_rep_unidir *mru) -{ - printf("\"RXL-FULL\":%d, \"RXL-SUB\":%d, ", - rxlev2dbm(mru->full.rx_lev), - rxlev2dbm(mru->sub.rx_lev)); - printf("\"RXQ-FULL\":%d, \"RXQ-SUB\":%d", - mru->full.rx_qual, mru->sub.rx_qual); -} - -static void print_meas_rep_json(struct gsm_meas_rep *mr) -{ - int i; - - printf("\"NR\":%d", mr->nr); - - if (mr->flags & MEAS_REP_F_DL_DTX) - printf(", \"DTXd\":true"); - - printf(", \"UL_MEAS\":{"); - print_meas_rep_uni_json(&mr->ul); - printf("}"); - printf(", \"BS_POWER\":%d", mr->bs_power); - if (mr->flags & MEAS_REP_F_MS_TO) - printf(", \"MS_TO\":%d", mr->ms_timing_offset); - - if (mr->flags & MEAS_REP_F_MS_L1) { - printf(", \"L1_MS_PWR\":%d", mr->ms_l1.pwr); - printf(", \"L1_FPC\":%s", - mr->flags & MEAS_REP_F_FPC ? "true" : "false"); - printf(", \"L1_TA\":%u", mr->ms_l1.ta); - } - - if (mr->flags & MEAS_REP_F_UL_DTX) - printf(", \"DTXu\":true"); - if (mr->flags & MEAS_REP_F_BA1) - printf(", \"BA1\":true"); - if (mr->flags & MEAS_REP_F_DL_VALID) { - printf(", \"DL_MEAS\":{"); - print_meas_rep_uni_json(&mr->dl); - printf("}"); - } - - if (mr->num_cell == 7) - return; - printf(", \"NUM_NEIGH\":%u, \"NEIGH\":[", mr->num_cell); - for (i = 0; i < mr->num_cell; i++) { - struct gsm_meas_rep_cell *mrc = &mr->cell[i]; - if (i!=0) printf(", "); - printf("{\"IDX\":%u, \"ARFCN\":%u, \"BSIC\":%u, \"POWER\":%d}", - mrc->neigh_idx, mrc->arfcn, mrc->bsic, rxlev2dbm(mrc->rxlev)); - } - printf("]"); -} - -static void print_chan_info_json(struct meas_feed_meas *mfm) -{ - printf("\"lchan_type\":\"%s\", \"pchan_type\":\"%s\", " - "\"bts_nr\":%d, \"trx_nr\":%d, \"ts_nr\":%d, \"ss_nr\":%d", - gsm_lchant_name(mfm->lchan_type), gsm_pchan_name(mfm->pchan_type), - mfm->bts_nr, mfm->trx_nr, mfm->ts_nr, mfm->ss_nr); -} - -static void print_meas_feed_json(struct meas_feed_meas *mfm) -{ - time_t now = time(NULL); - - printf("{"); - printf("\"time\":%ld, \"imsi\":\"%s\", \"name\":\"%s\", \"scenario\":\"%s\", ", - now, mfm->imsi, mfm->name, mfm->scenario); - - switch (mfm->hdr.version) { - case 1: - printf("\"chan_info\":{"); - print_chan_info_json(mfm); - printf("}, "); - /* no break, fall to version 0 */ - case 0: - printf("\"meas_rep\":{"); - print_meas_rep_json(&mfm->mr); - printf("}"); - break; - } - - printf("}\n"); - -} - -static int handle_meas(struct msgb *msg) -{ - struct meas_feed_meas *mfm = (struct meas_feed_meas *) msgb_data(msg); - - print_meas_feed_json(mfm); - - return 0; -} - -static int handle_msg(struct msgb *msg) -{ - struct meas_feed_hdr *mfh = (struct meas_feed_hdr *) msgb_data(msg); - - if (mfh->version != MEAS_FEED_VERSION) - return -EINVAL; - - switch (mfh->msg_type) { - case MEAS_FEED_MEAS: - handle_meas(msg); - break; - default: - break; - } - return 0; -} - -static int udp_fd_cb(struct osmo_fd *ofd, unsigned int what) -{ - int rc; - - if (what & BSC_FD_READ) { - struct msgb *msg = msgb_alloc(1024, "UDP Rx"); - - rc = read(ofd->fd, msgb_data(msg), msgb_tailroom(msg)); - if (rc < 0) - return rc; - msgb_put(msg, rc); - handle_msg(msg); - msgb_free(msg); - } - - return 0; -} - -int main(int argc, char **argv) -{ - int rc; - struct osmo_fd udp_ofd; - - udp_ofd.cb = udp_fd_cb; - rc = osmo_sock_init_ofd(&udp_ofd, AF_INET, SOCK_DGRAM, IPPROTO_UDP, NULL, 8888, OSMO_SOCK_F_BIND); - if (rc < 0) - exit(1); - - while (1) { - osmo_select_main(0); - }; - - exit(0); -} diff --git a/src/utils/meas_pcap2db.c b/src/utils/meas_pcap2db.c deleted file mode 100644 index b874ac403..000000000 --- a/src/utils/meas_pcap2db.c +++ /dev/null @@ -1,138 +0,0 @@ -/* read PCAP file with meas_feed data and write it to sqlite3 database */ - -/* (C) 2012 by Harald Welte - * - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include -#include -#include -#include -#include - -#include -#include -#include - -#include -#include -#include -#include - -#include - -#include - -#include - -#include "meas_db.h" - -static struct meas_db_state *db; - -static void handle_mfm(const struct pcap_pkthdr *h, - const struct meas_feed_meas *mfm) -{ - const char *scenario; - - if (strlen(mfm->scenario)) - scenario = mfm->scenario; - else - scenario = NULL; - - meas_db_insert(db, mfm->imsi, mfm->name, h->ts.tv_sec, - scenario, &mfm->mr); -} - -static void pcap_cb(u_char *user, const struct pcap_pkthdr *h, - const u_char *bytes) -{ - const char *cur = bytes; - const struct iphdr *ip; - const struct udphdr *udp; - const struct meas_feed_meas *mfm; - uint16_t udplen; - - if (h->caplen < 14+20+8) - return; - - /* Check if there is IPv4 in the Ethernet */ - if (cur[12] != 0x08 || cur[13] != 0x00) - return; - - cur += 14; /* ethernet header */ - ip = (struct iphdr *) cur; - - if (ip->version != 4) - return; - cur += ip->ihl * 4; - - if (ip->protocol != IPPROTO_UDP) - return; - - udp = (struct udphdr *) cur; - - if (udp->dest != htons(8888)) - return; - - udplen = ntohs(udp->len); - if (udplen != sizeof(*udp) + sizeof(*mfm)) - return; - cur += sizeof(*udp); - - mfm = (const struct meas_feed_meas *) cur; - - handle_mfm(h, mfm); -} - -int main(int argc, char **argv) -{ - char errbuf[PCAP_ERRBUF_SIZE+1]; - char *pcap_fname, *db_fname; - pcap_t *pc; - int rc; - - if (argc < 3) { - fprintf(stderr, "You need to specify PCAP and database file\n"); - exit(2); - } - - pcap_fname = argv[1]; - db_fname = argv[2]; - - pc = pcap_open_offline(pcap_fname, errbuf); - if (!pc) { - fprintf(stderr, "Cannot open %s: %s\n", pcap_fname, errbuf); - exit(1); - } - - db = meas_db_open(NULL, db_fname); - if (!db) - exit(0); - - rc = meas_db_begin(db); - if (rc < 0) { - fprintf(stderr, "Error during BEGIN\n"); - exit(1); - } - - pcap_loop(pc, 0 , pcap_cb, NULL); - - meas_db_commit(db); - - exit(0); -} diff --git a/src/utils/meas_udp2db.c b/src/utils/meas_udp2db.c deleted file mode 100644 index 5032d0c3e..000000000 --- a/src/utils/meas_udp2db.c +++ /dev/null @@ -1,126 +0,0 @@ -/* liesten to meas_feed on UDP and write it to sqlite3 database */ - -/* (C) 2012 by Harald Welte - * - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include -#include -#include -#include -#include -#include - -#include - -#include -#include -#include -#include -#include - -#include - -#include - -#include "meas_db.h" - -static struct osmo_fd udp_ofd; -static struct meas_db_state *db; - -static int handle_msg(struct msgb *msg) -{ - struct meas_feed_hdr *mfh = (struct meas_feed_hdr *) msgb_data(msg); - struct meas_feed_meas *mfm = (struct meas_feed_meas *) msgb_data(msg); - const char *scenario; - time_t now = time(NULL); - - if (mfh->version != MEAS_FEED_VERSION) - return -EINVAL; - - if (mfh->msg_type != MEAS_FEED_MEAS) - return -EINVAL; - - if (strlen(mfm->scenario)) - scenario = mfm->scenario; - else - scenario = NULL; - - meas_db_insert(db, mfm->imsi, mfm->name, now, - scenario, &mfm->mr); - - return 0; -} - -static int udp_fd_cb(struct osmo_fd *ofd, unsigned int what) -{ - int rc; - - if (what & BSC_FD_READ) { - struct msgb *msg = msgb_alloc(1024, "UDP Rx"); - - rc = read(ofd->fd, msgb_data(msg), msgb_tailroom(msg)); - if (rc < 0) - return rc; - msgb_put(msg, rc); - handle_msg(msg); - msgb_free(msg); - } - - return 0; -} - -int main(int argc, char **argv) -{ - char *db_fname; - int rc; - - msgb_talloc_ctx_init(NULL, 0); - - if (argc < 2) { - fprintf(stderr, "You have to specify the database file name\n"); - exit(2); - } - - db_fname = argv[1]; - - udp_ofd.cb = udp_fd_cb; - rc = osmo_sock_init_ofd(&udp_ofd, AF_INET, SOCK_DGRAM, - IPPROTO_UDP, NULL, 8888, OSMO_SOCK_F_BIND); - if (rc < 0) { - fprintf(stderr, "Unable to create UDP listen socket\n"); - exit(1); - } - - db = meas_db_open(NULL, db_fname); - if (!db) { - fprintf(stderr, "Unable to open database\n"); - exit(1); - } - - /* FIXME: timer-based BEGIN/COMMIT */ - - while (1) { - osmo_select_main(0); - }; - - meas_db_close(db); - - exit(0); -} - diff --git a/src/utils/meas_vis.c b/src/utils/meas_vis.c deleted file mode 100644 index 77194ded4..000000000 --- a/src/utils/meas_vis.c +++ /dev/null @@ -1,310 +0,0 @@ -#include -#include -#include -#include -#include - -#include - -#include - -#include -#include -#include -#include -#include - -#include - -#include - -struct ms_state_uni { - CDKSLIDER *cdk; - CDKLABEL *cdk_label; - - time_t last_update; - char label[32]; - char *_lbl[1]; -}; - - -struct ms_state { - struct llist_head list; - - char name[31+1]; - char imsi[15+1]; - struct gsm_meas_rep mr; - - struct ms_state_uni ul; - struct ms_state_uni dl; -}; - -struct state { - struct osmo_fd udp_ofd; - struct llist_head ms_list; - - CDKSCREEN *cdkscreen; - WINDOW *curses_win; - - CDKLABEL *cdk_title; - char *title; - - CDKLABEL *cdk_header; - char header[256]; -}; - -static struct state g_st; - -struct ms_state *find_ms(const char *imsi) -{ - struct ms_state *ms; - - llist_for_each_entry(ms, &g_st.ms_list, list) { - if (!strcmp(ms->imsi, imsi)) - return ms; - } - return NULL; -} - -static struct ms_state *find_alloc_ms(const char *imsi) -{ - struct ms_state *ms; - - ms = find_ms(imsi); - if (!ms) { - ms = talloc_zero(NULL, struct ms_state); - osmo_strlcpy(ms->imsi, imsi, sizeof(ms->imsi)); - ms->ul._lbl[0] = ms->ul.label; - ms->dl._lbl[0] = ms->dl.label; - llist_add_tail(&ms->list, &g_st.ms_list); - } - - return ms; -} - -static int handle_meas(struct msgb *msg) -{ - struct meas_feed_meas *mfm = (struct meas_feed_meas *) msgb_data(msg); - struct ms_state *ms = find_alloc_ms(mfm->imsi); - time_t now = time(NULL); - - osmo_strlcpy(ms->name, mfm->name, sizeof(ms->name)); - memcpy(&ms->mr, &mfm->mr, sizeof(ms->mr)); - ms->ul.last_update = now; - if (ms->mr.flags & MEAS_REP_F_DL_VALID) - ms->dl.last_update = now; - - /* move to head of list */ - llist_del(&ms->list); - llist_add(&ms->list, &g_st.ms_list); - - return 0; -} - -static int handle_msg(struct msgb *msg) -{ - struct meas_feed_hdr *mfh = (struct meas_feed_hdr *) msgb_data(msg); - - if (mfh->version != MEAS_FEED_VERSION) - return -EINVAL; - - switch (mfh->msg_type) { - case MEAS_FEED_MEAS: - handle_meas(msg); - break; - default: - break; - } - - return 0; -} - -static int udp_fd_cb(struct osmo_fd *ofd, unsigned int what) -{ - int rc; - - if (what & BSC_FD_READ) { - struct msgb *msg = msgb_alloc(1024, "UDP Rx"); - - rc = read(ofd->fd, msgb_data(msg), msgb_tailroom(msg)); - if (rc < 0) - return rc; - msgb_put(msg, rc); - handle_msg(msg); - msgb_free(msg); - } - - return 0; -} - - -static void destroy_dir(struct ms_state_uni *uni) -{ - if (uni->cdk) { - destroyCDKSlider(uni->cdk); - uni->cdk = NULL; - } - if (uni->cdk_label) { - destroyCDKLabel(uni->cdk_label); - uni->cdk_label = NULL; - } -} - -#define DIR_UL 0 -#define DIR_DL 1 -static const char *dir_str[2] = { - [DIR_UL] = "UL", - [DIR_DL] = "DL", -}; - -static int colpair_by_qual(uint8_t rx_qual) -{ - if (rx_qual == 0) - return 24; - else if (rx_qual <= 4) - return 32; - else - return 16; -} - -static int colpair_by_lev(int rx_lev) -{ - if (rx_lev < -95) - return 16; - else if (rx_lev < -80) - return 32; - else - return 24; -} - - -void write_uni(struct ms_state *ms, struct ms_state_uni *msu, - struct gsm_rx_lev_qual *lq, int dir, int row) -{ - - char label[128]; - time_t now = time(NULL); - int qual_col = colpair_by_qual(lq->rx_qual); - int lev_col = colpair_by_lev(rxlev2dbm(lq->rx_lev)); - int color, pwr; - - if (dir == DIR_UL) { - pwr = ms->mr.ms_l1.pwr; - } else { - pwr = ms->mr.bs_power; - } - - color = A_REVERSE | COLOR_PAIR(lev_col) | ' '; - snprintf(label, sizeof(label), "%s %s ", ms->imsi, dir_str[dir]); - msu->cdk = newCDKSlider(g_st.cdkscreen, 0, row, NULL, label, color, - COLS-40, rxlev2dbm(lq->rx_lev), -110, -47, - 1, 2, FALSE, FALSE); - //IsVisibleObj(ms->ul.cdk) = FALSE; - snprintf(msu->label, sizeof(msu->label), "%1d %3d %2u %2d %4u", - qual_col, lq->rx_qual, qual_col, pwr, - ms->mr.ms_l1.ta, ms->mr.ms_timing_offset, - now - msu->last_update); - msu->cdk_label = newCDKLabel(g_st.cdkscreen, RIGHT, row, - msu->_lbl, 1, FALSE, FALSE); -} - -static void update_sliders(void) -{ - int num_vis_sliders = 0; - struct ms_state *ms; -#define HEADER_LINES 2 - - /* remove all sliders */ - llist_for_each_entry(ms, &g_st.ms_list, list) { - destroy_dir(&ms->ul); - destroy_dir(&ms->dl); - - } - - llist_for_each_entry(ms, &g_st.ms_list, list) { - struct gsm_rx_lev_qual *lq; - unsigned int row = HEADER_LINES + num_vis_sliders*3; - - if (ms->mr.flags & MEAS_REP_F_UL_DTX) - lq = &ms->mr.ul.sub; - else - lq = &ms->mr.ul.full; - write_uni(ms, &ms->ul, lq, DIR_UL, row); - - if (ms->mr.flags & MEAS_REP_F_DL_DTX) - lq = &ms->mr.dl.sub; - else - lq = &ms->mr.dl.full; - write_uni(ms, &ms->dl, lq, DIR_DL, row+1); - - num_vis_sliders++; - if (num_vis_sliders >= LINES/3) - break; - } - - refreshCDKScreen(g_st.cdkscreen); - -} - -const struct value_string col_strs[] = { - { COLOR_WHITE, "white" }, - { COLOR_RED, "red" }, - { COLOR_GREEN, "green" }, - { COLOR_YELLOW, "yellow" }, - { COLOR_BLUE, "blue" }, - { COLOR_MAGENTA,"magenta" }, - { COLOR_CYAN, "cyan" }, - { COLOR_BLACK, "black" }, - { 0, NULL } -}; - -int main(int argc, char **argv) -{ - int rc; - char *header[1]; - char *title[1]; - - msgb_talloc_ctx_init(NULL, 0); - - printf("sizeof(gsm_meas_rep)=%u\n", sizeof(struct gsm_meas_rep)); - printf("sizeof(meas_feed_meas)=%u\n", sizeof(struct meas_feed_meas)); - - INIT_LLIST_HEAD(&g_st.ms_list); - g_st.curses_win = initscr(); - g_st.cdkscreen = initCDKScreen(g_st.curses_win); - initCDKColor(); - - g_st.title = "OpenBSC link quality monitor"; - title[0] = g_st.title; - g_st.cdk_title = newCDKLabel(g_st.cdkscreen, CENTER, 0, title, 1, FALSE, FALSE); - - snprintf(g_st.header, sizeof(g_st.header), "Q Pwr TA TO Time"); - header[0] = g_st.header; - g_st.cdk_header = newCDKLabel(g_st.cdkscreen, RIGHT, 1, header, 1, FALSE, FALSE); - -#if 0 - int i; - for (i = 0; i < 64; i++) { - short f, b; - pair_content(i, &f, &b); - attron(COLOR_PAIR(i)); - printw("%u: %u (%s) ", i, f, get_value_string(col_strs, f)); - printw("%u (%s)\n\r", b, get_value_string(col_strs, b)); - } - refresh(); - getch(); - exit(0); -#endif - - g_st.udp_ofd.cb = udp_fd_cb; - rc = osmo_sock_init_ofd(&g_st.udp_ofd, AF_INET, SOCK_DGRAM, IPPROTO_UDP, NULL, 8888, OSMO_SOCK_F_BIND); - if (rc < 0) - exit(1); - - while (1) { - osmo_select_main(0); - update_sliders(); - }; - - exit(0); -} diff --git a/src/utils/smpp_mirror.c b/src/utils/smpp_mirror.c deleted file mode 100644 index c5705059b..000000000 --- a/src/utils/smpp_mirror.c +++ /dev/null @@ -1,359 +0,0 @@ -#include -#include -#include -#include -#include - -#include - -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include - -#include - -/* FIXME: merge with smpp_smsc.c */ -#define SMPP_SYS_ID_LEN 16 -enum esme_read_state { - READ_ST_IN_LEN = 0, - READ_ST_IN_MSG = 1, -}; -/* FIXME: merge with smpp_smsc.c */ - -struct esme { - struct osmo_fd ofd; - - uint32_t own_seq_nr; - - struct osmo_wqueue wqueue; - enum esme_read_state read_state; - uint32_t read_len; - uint32_t read_idx; - struct msgb *read_msg; - - uint8_t smpp_version; - char system_id[SMPP_SYS_ID_LEN+1]; - char password[SMPP_SYS_ID_LEN+1]; -}; - -/* FIXME: merge with smpp_smsc.c */ -#define SMPP34_UNPACK(rc, type, str, data, len) \ - memset(str, 0, sizeof(*str)); \ - rc = smpp34_unpack(type, str, data, len) -#define INIT_RESP(type, resp, req) { \ - memset((resp), 0, sizeof(*(resp))); \ - (resp)->command_length = 0; \ - (resp)->command_id = type; \ - (resp)->command_status = ESME_ROK; \ - (resp)->sequence_number = (req)->sequence_number; \ -} -#define PACK_AND_SEND(esme, ptr) pack_and_send(esme, (ptr)->command_id, ptr) -static inline uint32_t smpp_msgb_cmdid(struct msgb *msg) -{ - uint8_t *tmp = msgb_data(msg) + 4; - return ntohl(*(uint32_t *)tmp); -} -static uint32_t esme_inc_seq_nr(struct esme *esme) -{ - esme->own_seq_nr++; - if (esme->own_seq_nr > 0x7fffffff) - esme->own_seq_nr = 1; - - return esme->own_seq_nr; -} -static int pack_and_send(struct esme *esme, uint32_t type, void *ptr) -{ - struct msgb *msg = msgb_alloc(4096, "SMPP_Tx"); - int rc, rlen; - if (!msg) - return -ENOMEM; - - rc = smpp34_pack(type, msg->tail, msgb_tailroom(msg), &rlen, ptr); - if (rc != 0) { - LOGP(DSMPP, LOGL_ERROR, "[%s] Error during smpp34_pack(): %s\n", - esme->system_id, smpp34_strerror); - msgb_free(msg); - return -EINVAL; - } - msgb_put(msg, rlen); - - if (osmo_wqueue_enqueue(&esme->wqueue, msg) != 0) { - LOGP(DSMPP, LOGL_ERROR, "[%s] Write queue full. Dropping message\n", - esme->system_id); - msgb_free(msg); - return -EAGAIN; - } - return 0; -} -/* FIXME: merge with smpp_smsc.c */ - -static struct tlv_t *find_tlv(struct tlv_t *head, uint16_t tag) -{ - struct tlv_t *t; - - for (t = head; t != NULL; t = t->next) { - if (t->tag == tag) - return t; - } - return NULL; -} - -static int smpp_handle_deliver(struct esme *esme, struct msgb *msg) -{ - struct deliver_sm_t deliver; - struct deliver_sm_resp_t deliver_r; - struct submit_sm_t submit; - tlv_t *t; - int rc; - - memset(&deliver, 0, sizeof(deliver)); - SMPP34_UNPACK(rc, DELIVER_SM, &deliver, msgb_data(msg), msgb_length(msg)); - if (rc < 0) - return rc; - - INIT_RESP(DELIVER_SM_RESP, &deliver_r, &deliver); - - PACK_AND_SEND(esme, &deliver_r); - - memset(&submit, 0, sizeof(submit)); - submit.command_id = SUBMIT_SM; - submit.command_status = ESME_ROK; - submit.sequence_number = esme_inc_seq_nr(esme); - - submit.dest_addr_ton = deliver.source_addr_ton; - submit.dest_addr_npi = deliver.source_addr_npi; - memcpy(submit.destination_addr, deliver.source_addr, - OSMO_MIN(sizeof(submit.destination_addr), - sizeof(deliver.source_addr))); - - submit.source_addr_ton = deliver.dest_addr_ton; - submit.source_addr_npi = deliver.dest_addr_npi; - memcpy(submit.source_addr, deliver.destination_addr, - OSMO_MIN(sizeof(submit.source_addr), - sizeof(deliver.destination_addr))); - - /* Mirror delivery receipts as a delivery acknowledgements. */ - if (deliver.esm_class == 0x04) { - LOGP(DSMPP, LOGL_DEBUG, "%s\n", deliver.short_message); - submit.esm_class = 0x08; - } else { - submit.esm_class = deliver.esm_class; - } - - submit.registered_delivery = deliver.registered_delivery; - submit.protocol_id = deliver.protocol_id; - submit.priority_flag = deliver.priority_flag; - memcpy(submit.schedule_delivery_time, deliver.schedule_delivery_time, - OSMO_MIN(sizeof(submit.schedule_delivery_time), - sizeof(deliver.schedule_delivery_time))); - memcpy(submit.validity_period, deliver.validity_period, - OSMO_MIN(sizeof(submit.validity_period), - sizeof(deliver.validity_period))); - submit.registered_delivery = deliver.registered_delivery; - submit.replace_if_present_flag = deliver.replace_if_present_flag; - submit.data_coding = deliver.data_coding; - submit.sm_default_msg_id = deliver.sm_default_msg_id; - submit.sm_length = deliver.sm_length; - memcpy(submit.short_message, deliver.short_message, - OSMO_MIN(sizeof(submit.short_message), - sizeof(deliver.short_message))); - - /* FIXME: More TLV? */ - t = find_tlv(deliver.tlv, TLVID_user_message_reference); - if (t) { - tlv_t tlv; - - memset(&tlv, 0, sizeof(tlv)); - tlv.tag = TLVID_user_message_reference; - tlv.length = 2; - tlv.value.val16 = t->value.val16; - build_tlv(&submit.tlv, &tlv); - } - - return PACK_AND_SEND(esme, &submit); -} - -static int bind_transceiver(struct esme *esme) -{ - struct bind_transceiver_t bind; - - memset(&bind, 0, sizeof(bind)); - bind.command_id = BIND_TRANSCEIVER; - bind.sequence_number = esme_inc_seq_nr(esme); - snprintf((char *)bind.system_id, sizeof(bind.system_id), "%s", esme->system_id); - snprintf((char *)bind.password, sizeof(bind.password), "%s", esme->password); - snprintf((char *)bind.system_type, sizeof(bind.system_type), "mirror"); - bind.interface_version = esme->smpp_version; - - return PACK_AND_SEND(esme, &bind); -} - -static int smpp_pdu_rx(struct esme *esme, struct msgb *msg) -{ - uint32_t cmd_id = smpp_msgb_cmdid(msg); - int rc; - - switch (cmd_id) { - case DELIVER_SM: - rc = smpp_handle_deliver(esme, msg); - break; - default: - LOGP(DSMPP, LOGL_NOTICE, "unhandled case %d\n", cmd_id); - rc = 0; - break; - } - - return rc; -} - -/* FIXME: merge with smpp_smsc.c */ -static int esme_read_cb(struct osmo_fd *ofd) -{ - struct esme *esme = ofd->data; - uint32_t len; - uint8_t *lenptr = (uint8_t *) &len; - uint8_t *cur; - struct msgb *msg; - int rdlen; - int rc; - - switch (esme->read_state) { - case READ_ST_IN_LEN: - rdlen = sizeof(uint32_t) - esme->read_idx; - rc = read(ofd->fd, lenptr + esme->read_idx, rdlen); - if (rc < 0) { - LOGP(DSMPP, LOGL_ERROR, "[%s] read returned %d\n", - esme->system_id, rc); - } else if (rc == 0) { - goto dead_socket; - } else - esme->read_idx += rc; - if (esme->read_idx >= sizeof(uint32_t)) { - esme->read_len = ntohl(len); - msg = msgb_alloc(esme->read_len, "SMPP Rx"); - if (!msg) - return -ENOMEM; - esme->read_msg = msg; - cur = msgb_put(msg, sizeof(uint32_t)); - memcpy(cur, lenptr, sizeof(uint32_t)); - esme->read_state = READ_ST_IN_MSG; - esme->read_idx = sizeof(uint32_t); - } - break; - case READ_ST_IN_MSG: - msg = esme->read_msg; - rdlen = esme->read_len - esme->read_idx; - rc = read(ofd->fd, msg->tail, OSMO_MIN(rdlen, msgb_tailroom(msg))); - if (rc < 0) { - LOGP(DSMPP, LOGL_ERROR, "[%s] read returned %d\n", - esme->system_id, rc); - } else if (rc == 0) { - goto dead_socket; - } else { - esme->read_idx += rc; - msgb_put(msg, rc); - } - - if (esme->read_idx >= esme->read_len) { - rc = smpp_pdu_rx(esme, esme->read_msg); - esme->read_msg = NULL; - esme->read_idx = 0; - esme->read_len = 0; - esme->read_state = READ_ST_IN_LEN; - } - break; - } - - return 0; -dead_socket: - msgb_free(esme->read_msg); - osmo_fd_unregister(&esme->wqueue.bfd); - close(esme->wqueue.bfd.fd); - esme->wqueue.bfd.fd = -1; - exit(2342); - - return 0; -} - -static int esme_write_cb(struct osmo_fd *ofd, struct msgb *msg) -{ - struct esme *esme = ofd->data; - int rc; - - rc = write(ofd->fd, msgb_data(msg), msgb_length(msg)); - if (rc == 0) { - osmo_fd_unregister(&esme->wqueue.bfd); - close(esme->wqueue.bfd.fd); - esme->wqueue.bfd.fd = -1; - exit(99); - } else if (rc < msgb_length(msg)) { - LOGP(DSMPP, LOGL_ERROR, "[%s] Short write\n", esme->system_id); - return 0; - } - - return 0; -} - -static int smpp_esme_init(struct esme *esme, const char *host, uint16_t port) -{ - int rc; - - if (port == 0) - port = 2775; - - esme->own_seq_nr = rand(); - esme_inc_seq_nr(esme); - osmo_wqueue_init(&esme->wqueue, 10); - esme->wqueue.bfd.data = esme; - esme->wqueue.read_cb = esme_read_cb; - esme->wqueue.write_cb = esme_write_cb; - - rc = osmo_sock_init_ofd(&esme->wqueue.bfd, AF_UNSPEC, SOCK_STREAM, - IPPROTO_TCP, host, port, OSMO_SOCK_F_CONNECT); - if (rc < 0) - return rc; - - return bind_transceiver(esme); -} - - -int main(int argc, char **argv) -{ - struct esme esme; - char *host = "localhost"; - int port = 0; - int rc; - - msgb_talloc_ctx_init(NULL, 0); - - memset(&esme, 0, sizeof(esme)); - - osmo_init_logging(&log_info); - - snprintf((char *) esme.system_id, sizeof(esme.system_id), "mirror"); - snprintf((char *) esme.password, sizeof(esme.password), "mirror"); - esme.smpp_version = 0x34; - - if (argc >= 2) - host = argv[1]; - if (argc >= 3) - port = atoi(argv[2]); - - rc = smpp_esme_init(&esme, host, port); - if (rc < 0) - exit(1); - - while (1) { - osmo_select_main(0); - } - - exit(0); -} diff --git a/tests/Makefile.am b/tests/Makefile.am index 7e17ad8de..10bb916ff 100644 --- a/tests/Makefile.am +++ b/tests/Makefile.am @@ -1,32 +1,8 @@ SUBDIRS = \ - gsm0408 \ - channel \ gprs \ - abis \ gbproxy \ - trau \ - subscr \ - nanobts_omlattr \ - sms_queue \ - msc_vlr \ $(NULL) -if BUILD_NAT -SUBDIRS += \ - bsc-nat \ - bsc-nat-trie \ - $(NULL) -endif -if BUILD_BSC -SUBDIRS += \ - bsc \ - $(NULL) -endif -if BUILD_SMPP -SUBDIRS += \ - smpp \ - $(NULL) -endif if HAVE_LIBGTP SUBDIRS += \ gtphub \ @@ -68,7 +44,6 @@ EXTRA_DIST = \ $(TESTSUITE) \ vty_test_runner.py \ ctrl_test_runner.py \ - smpp_test_runner.py \ $(NULL) TESTSUITE = $(srcdir)/testsuite @@ -83,9 +58,6 @@ python-tests: $(BUILT_SOURCES) osmotestconfig.py -p $(abs_top_srcdir) -w $(abs_top_builddir) -v $(PYTHON) $(srcdir)/vty_test_runner.py -w $(abs_top_builddir) -v $(PYTHON) $(srcdir)/ctrl_test_runner.py -w $(abs_top_builddir) -v -if BUILD_SMPP - $(PYTHON) $(srcdir)/smpp_test_runner.py -w $(abs_top_builddir) -v -endif rm -f $(top_builddir)/sms.db $(top_builddir)/gsn_restart $(top_builddir)/gtphub_restart_count else python-tests: $(BUILT_SOURCES) diff --git a/tests/abis/Makefile.am b/tests/abis/Makefile.am deleted file mode 100644 index 1c5dede3b..000000000 --- a/tests/abis/Makefile.am +++ /dev/null @@ -1,34 +0,0 @@ -AM_CPPFLAGS = \ - $(all_includes) \ - -I$(top_srcdir)/include \ - $(NULL) - -AM_CFLAGS = \ - -Wall \ - -ggdb3 \ - $(LIBOSMOCORE_CFLAGS) \ - $(LIBOSMOABIS_CFLAGS) \ - $(LIBOSMOGSM_CFLAGS) \ - $(COVERAGE_CFLAGS) \ - $(NULL) - -EXTRA_DIST = \ - abis_test.ok \ - $(NULL) - -noinst_PROGRAMS = \ - abis_test \ - $(NULL) - -abis_test_SOURCES = \ - abis_test.c \ - $(NULL) - -abis_test_LDADD = \ - $(top_builddir)/src/libbsc/libbsc.a \ - $(top_builddir)/src/libcommon/libcommon.a \ - $(top_builddir)/src/libtrau/libtrau.a \ - $(LIBOSMOCORE_LIBS) \ - $(LIBOSMOABIS_LIBS) \ - $(LIBOSMOGSM_LIBS) \ - $(NULL) diff --git a/tests/abis/abis_test.c b/tests/abis/abis_test.c deleted file mode 100644 index 591f8350f..000000000 --- a/tests/abis/abis_test.c +++ /dev/null @@ -1,93 +0,0 @@ -/* - * (C) 2012 by Holger Hans Peter Freyther - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include -#include - -#include -#include -#include - -#include -#include -#include - -static const uint8_t load_config[] = { - 0x42, 0x12, 0x00, 0x08, 0x31, 0x36, 0x38, 0x64, - 0x34, 0x37, 0x32, 0x00, 0x13, 0x00, 0x0b, 0x76, - 0x32, 0x30, 0x30, 0x62, 0x31, 0x34, 0x33, 0x64, - 0x30, 0x00, 0x42, 0x12, 0x00, 0x08, 0x31, 0x36, - 0x38, 0x64, 0x34, 0x37, 0x32, 0x00, 0x13, 0x00, - 0x0b, 0x76, 0x32, 0x30, 0x30, 0x62, 0x31, 0x34, - 0x33, 0x64, 0x31, 0x00 -}; - -static void test_sw_selection(void) -{ - struct abis_nm_sw_desc descr[8], tmp; - uint16_t len0, len1; - int rc, pos; - - rc = abis_nm_get_sw_conf(load_config, ARRAY_SIZE(load_config), - &descr[0], ARRAY_SIZE(descr)); - if (rc != 2) { - printf("%s(): FAILED to parse the File Id/File version: %d\n", - __func__, rc); - abort(); - } - - len0 = abis_nm_sw_desc_len(&descr[0], true); - printf("len: %u\n", len0); - printf("file_id: %s\n", osmo_hexdump(descr[0].file_id, descr[0].file_id_len)); - printf("file_ver: %s\n", osmo_hexdump(descr[0].file_version, descr[0].file_version_len)); - - len1 = abis_nm_sw_desc_len(&descr[1], true); - printf("len: %u\n", len1); - printf("file_id: %s\n", osmo_hexdump(descr[1].file_id, descr[1].file_id_len)); - printf("file_ver: %s\n", osmo_hexdump(descr[1].file_version, descr[1].file_version_len)); - - /* start */ - pos = abis_nm_select_newest_sw(descr, rc); - if (pos != 1) { - printf("Selected the wrong version: %d\n", pos); - abort(); - } - printf("SELECTED: %d\n", pos); - - /* shuffle */ - tmp = descr[0]; - descr[0] = descr[1]; - descr[1] = tmp; - pos = abis_nm_select_newest_sw(descr, rc); - if (pos != 0) { - printf("Selected the wrong version: %d\n", pos); - abort(); - } - printf("SELECTED: %d\n", pos); - printf("%s(): OK\n", __func__); -} - -int main(int argc, char **argv) -{ - osmo_init_logging(&log_info); - - test_sw_selection(); - - return EXIT_SUCCESS; -} diff --git a/tests/abis/abis_test.ok b/tests/abis/abis_test.ok deleted file mode 100644 index 8418cad87..000000000 --- a/tests/abis/abis_test.ok +++ /dev/null @@ -1,9 +0,0 @@ -len: 26 -file_id: 31 36 38 64 34 37 32 00 -file_ver: 76 32 30 30 62 31 34 33 64 30 00 -len: 26 -file_id: 31 36 38 64 34 37 32 00 -file_ver: 76 32 30 30 62 31 34 33 64 31 00 -SELECTED: 1 -SELECTED: 0 -test_sw_selection(): OK diff --git a/tests/bsc-nat-trie/Makefile.am b/tests/bsc-nat-trie/Makefile.am deleted file mode 100644 index 6663897bf..000000000 --- a/tests/bsc-nat-trie/Makefile.am +++ /dev/null @@ -1,21 +0,0 @@ -AM_CPPFLAGS = $(all_includes) -I$(top_srcdir)/include -AM_CFLAGS=-Wall -ggdb3 $(LIBOSMOCORE_CFLAGS) $(LIBOSMOGSM_CFLAGS) $(LIBOSMOSCCP_CFLAGS) $(LIBOSMOABIS_CFLAGS) $(COVERAGE_CFLAGS) \ - $(LIBOSMOLEGACYMGCP_CFLAGS) \ - $(NULL) -AM_LDFLAGS = $(COVERAGE_LDFLAGS) - -EXTRA_DIST = bsc_nat_trie_test.ok prefixes.csv - -noinst_PROGRAMS = bsc_nat_trie_test - -bsc_nat_trie_test_SOURCES = bsc_nat_trie_test.c \ - $(top_srcdir)/src/osmo-bsc_nat/bsc_nat_rewrite_trie.c -bsc_nat_trie_test_LDADD = $(top_builddir)/src/libbsc/libbsc.a \ - $(top_builddir)/src/libtrau/libtrau.a \ - $(top_builddir)/src/libcommon/libcommon.a \ - $(LIBOSMOCORE_LIBS) $(LIBOSMOGSM_LIBS) -lrt \ - $(LIBOSMOSCCP_LIBS) $(LIBOSMOVTY_LIBS) \ - $(LIBOSMOABIS_LIBS) \ - $(LIBOSMOLEGACYMGCP_LIBS) \ - $(LIBRARY_GSM) \ - $(NULL) diff --git a/tests/bsc-nat-trie/bsc_nat_trie_test.c b/tests/bsc-nat-trie/bsc_nat_trie_test.c deleted file mode 100644 index 4b4df2faf..000000000 --- a/tests/bsc-nat-trie/bsc_nat_trie_test.c +++ /dev/null @@ -1,87 +0,0 @@ -/* - * (C) 2013 by On-Waves - * (C) 2013 by Holger Hans Peter Freyther - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include -#include - -#include -#include -#include -#include - -#include - -int main(int argc, char **argv) -{ - struct nat_rewrite *trie; - - osmo_init_logging(&log_info); - - printf("Testing the trie\n"); - - trie = nat_rewrite_parse(NULL, "prefixes.csv"); - OSMO_ASSERT(trie); - - /* verify that it has been parsed */ - OSMO_ASSERT(trie->prefixes == 17); - printf("Dumping the internal trie\n"); - nat_rewrite_dump(trie); - - /* now do the matching... */ - OSMO_ASSERT(!nat_rewrite_lookup(trie, "")); - OSMO_ASSERT(!nat_rewrite_lookup(trie, "2")); - - OSMO_ASSERT(strcmp(nat_rewrite_lookup(trie, "1")->rewrite, "1") == 0); - OSMO_ASSERT(strcmp(nat_rewrite_lookup(trie, "12")->rewrite, "2") == 0); - OSMO_ASSERT(strcmp(nat_rewrite_lookup(trie, "123")->rewrite, "3") == 0); - OSMO_ASSERT(strcmp(nat_rewrite_lookup(trie, "1234")->rewrite, "4") == 0); - OSMO_ASSERT(strcmp(nat_rewrite_lookup(trie, "12345")->rewrite, "5") == 0); - OSMO_ASSERT(strcmp(nat_rewrite_lookup(trie, "123456")->rewrite, "6") == 0); - OSMO_ASSERT(strcmp(nat_rewrite_lookup(trie, "1234567")->rewrite, "7") == 0); - OSMO_ASSERT(strcmp(nat_rewrite_lookup(trie, "12345678")->rewrite, "8") == 0); - OSMO_ASSERT(strcmp(nat_rewrite_lookup(trie, "123456789")->rewrite, "9") == 0); - OSMO_ASSERT(strcmp(nat_rewrite_lookup(trie, "1234567890")->rewrite, "10") == 0); - OSMO_ASSERT(strcmp(nat_rewrite_lookup(trie, "13")->rewrite, "11") == 0); - OSMO_ASSERT(strcmp(nat_rewrite_lookup(trie, "14")->rewrite, "12") == 0); - OSMO_ASSERT(strcmp(nat_rewrite_lookup(trie, "15")->rewrite, "13") == 0); - OSMO_ASSERT(strcmp(nat_rewrite_lookup(trie, "16")->rewrite, "14") == 0); - OSMO_ASSERT(strcmp(nat_rewrite_lookup(trie, "823455")->rewrite, "15") == 0); - OSMO_ASSERT(strcmp(nat_rewrite_lookup(trie, "82")->rewrite, "16") == 0); - OSMO_ASSERT(strcmp(nat_rewrite_lookup(trie, "+49123445")->rewrite, "17") == 0); - - /* match a prefix */ - OSMO_ASSERT(strcmp(nat_rewrite_lookup(trie, "121")->rewrite, "2") == 0); - OSMO_ASSERT(strcmp(nat_rewrite_lookup(trie, "1292323")->rewrite, "2") == 0); - OSMO_ASSERT(strcmp(nat_rewrite_lookup(trie, "12345678901")->rewrite, "10") == 0); - OSMO_ASSERT(strcmp(nat_rewrite_lookup(trie, "160")->rewrite, "14") == 0); - - OSMO_ASSERT(strcmp(nat_rewrite_lookup(trie, "12345678901123452123123")->rewrite, "10") == 0); - - /* invalid input */ - OSMO_ASSERT(!nat_rewrite_lookup(trie, "12abc")); - - talloc_free(trie); - - trie = nat_rewrite_parse(NULL, "does_not_exist.csv"); - OSMO_ASSERT(!trie); - - printf("Done with the tests.\n"); - return 0; -} diff --git a/tests/bsc-nat-trie/bsc_nat_trie_test.ok b/tests/bsc-nat-trie/bsc_nat_trie_test.ok deleted file mode 100644 index 4d4cc9949..000000000 --- a/tests/bsc-nat-trie/bsc_nat_trie_test.ok +++ /dev/null @@ -1,20 +0,0 @@ -Testing the trie -Dumping the internal trie -1,1 -12,2 -123,3 -1234,4 -12345,5 -123456,6 -1234567,7 -12345678,8 -123456789,9 -1234567890,10 -13,11 -14,12 -15,13 -16,14 -82,16 -823455,15 -+49123,17 -Done with the tests. diff --git a/tests/bsc-nat-trie/prefixes.csv b/tests/bsc-nat-trie/prefixes.csv deleted file mode 100644 index 35485b1a3..000000000 --- a/tests/bsc-nat-trie/prefixes.csv +++ /dev/null @@ -1,25 +0,0 @@ -1,1 -12,2 -123,3 -1234,4 -12345,5 -123456,6 -1234567,7 -12345678,8 -123456789,9 -1234567890,10 -13,11 -14,12 -15,13 -16,14 -823455,15 -82,16 -+49123,17 -1ABC,18 -12345678901234567890,19 -,20 -14A,21 -124,324324324234 -1234567890,10 -no line -99, diff --git a/tests/bsc-nat/Makefile.am b/tests/bsc-nat/Makefile.am deleted file mode 100644 index 74838a984..000000000 --- a/tests/bsc-nat/Makefile.am +++ /dev/null @@ -1,61 +0,0 @@ -AM_CPPFLAGS = \ - $(all_includes) \ - -I$(top_srcdir)/include \ - $(NULL) - -AM_CFLAGS = \ - -Wall \ - -ggdb3 \ - $(LIBOSMOCORE_CFLAGS) \ - $(LIBOSMOGSM_CFLAGS) \ - $(LIBOSMOCTRL_LIBS) \ - $(LIBOSMOSCCP_CFLAGS) \ - $(LIBOSMOABIS_CFLAGS) \ - $(LIBOSMONETIF_CFLAGS) \ - $(LIBOSMOLEGACYMGCP_CFLAGS) \ - $(COVERAGE_CFLAGS) \ - $(NULL) - -AM_LDFLAGS = \ - $(COVERAGE_LDFLAGS) \ - $(NULL) - -EXTRA_DIST = \ - bsc_nat_test.ok \ - bsc_data.c \ - barr.cfg \ - barr_dup.cfg \ - prefixes.csv \ - $(NULL) - -noinst_PROGRAMS = \ - bsc_nat_test \ - $(NULL) - -bsc_nat_test_SOURCES = \ - bsc_nat_test.c \ - $(top_srcdir)/src/osmo-bsc_nat/bsc_filter.c \ - $(top_srcdir)/src/osmo-bsc_nat/bsc_sccp.c \ - $(top_srcdir)/src/osmo-bsc_nat/bsc_nat_utils.c \ - $(top_srcdir)/src/osmo-bsc_nat/bsc_nat_rewrite.c \ - $(top_srcdir)/src/osmo-bsc_nat/bsc_nat_rewrite_trie.c \ - $(top_srcdir)/src/osmo-bsc_nat/bsc_mgcp_utils.c \ - $(top_srcdir)/src/osmo-bsc_nat/bsc_nat_filter.c - -bsc_nat_test_LDADD = \ - $(top_builddir)/src/libfilter/libfilter.a \ - $(top_builddir)/src/libbsc/libbsc.a \ - $(top_builddir)/src/libcommon-cs/libcommon-cs.a \ - $(top_builddir)/src/libtrau/libtrau.a \ - $(top_builddir)/src/libcommon/libcommon.a \ - $(LIBOSMOCORE_LIBS) \ - $(LIBOSMOGSM_LIBS) \ - $(LIBOSMOSCCP_LIBS) \ - $(LIBOSMOVTY_LIBS) \ - $(LIBOSMOABIS_LIBS) \ - $(LIBOSMONETIF_LIBS) \ - $(LIBOSMOCTRL_LIBS) \ - $(LIBOSMOLEGACYMGCP_LIBS) \ - $(LIBRARY_GSM) \ - -lrt \ - $(NULL) diff --git a/tests/bsc-nat/barr.cfg b/tests/bsc-nat/barr.cfg deleted file mode 100644 index a9a4a2b31..000000000 --- a/tests/bsc-nat/barr.cfg +++ /dev/null @@ -1,12 +0,0 @@ -12123124:3:2: -12123123:3:1: -12123128:3:6: -12123125:3:3: -12123127:3:5: -12123126:3:4: -12123120:3:4: -12123119:3:4: -12123118:3:4: -12123117:3:4: -12123116:3:4: -12123115:3:4: diff --git a/tests/bsc-nat/barr_dup.cfg b/tests/bsc-nat/barr_dup.cfg deleted file mode 100644 index ea94631ce..000000000 --- a/tests/bsc-nat/barr_dup.cfg +++ /dev/null @@ -1,2 +0,0 @@ -12123124:3:2: -12123124:3:2: diff --git a/tests/bsc-nat/bsc_data.c b/tests/bsc-nat/bsc_data.c deleted file mode 100644 index 3a9f1da62..000000000 --- a/tests/bsc-nat/bsc_data.c +++ /dev/null @@ -1,275 +0,0 @@ -/* test data */ - -/* BSC -> MSC, CR */ -static const uint8_t bsc_cr[] = { -0x00, 0x2e, 0xfd, -0x01, 0x00, 0x00, 0x15, 0x02, 0x02, 0x04, 0x02, -0x42, 0xfe, 0x0f, 0x21, 0x00, 0x1f, 0x57, 0x05, -0x08, 0x00, 0x72, 0xf4, 0x80, 0x20, 0x1c, 0xc3, -0x51, 0x17, 0x12, 0x05, 0x08, 0x20, 0x72, 0xf4, -0x90, 0x20, 0x1d, 0x50, 0x08, 0x29, 0x47, 0x80, -0x00, 0x00, 0x00, 0x00, 0x80, 0x00 }; - -static const uint8_t bsc_cr_patched[] = { -0x00, 0x2e, 0xfd, -0x01, 0x00, 0x00, 0x05, 0x02, 0x02, 0x04, 0x02, -0x42, 0xfe, 0x0f, 0x21, 0x00, 0x1f, 0x57, 0x05, -0x08, 0x00, 0x72, 0xf4, 0x80, 0x20, 0x1c, 0xc3, -0x51, 0x17, 0x12, 0x05, 0x08, 0x20, 0x72, 0xf4, -0x90, 0x20, 0x1d, 0x50, 0x08, 0x29, 0x47, 0x80, -0x00, 0x00, 0x00, 0x00, 0x80, 0x00 }; - -/* CC, MSC -> BSC */ -static const uint8_t msc_cc[] = { -0x00, 0x0a, 0xfd, -0x02, 0x00, 0x00, 0x05, 0x01, 0x1f, 0xe4, 0x02, -0x01, 0x00 }; -static const uint8_t msc_cc_patched[] = { -0x00, 0x0a, 0xfd, -0x02, 0x00, 0x00, 0x15, 0x01, 0x1f, 0xe4, 0x02, -0x01, 0x00 }; - -/* Classmark, BSC -> MSC */ -static const uint8_t bsc_dtap[] = { -0x00, 0x17, 0xfd, -0x06, 0x01, 0x1f, 0xe4, 0x00, 0x01, 0x10, 0x00, -0x0e, 0x54, 0x12, 0x03, 0x50, 0x18, 0x93, 0x13, -0x06, 0x60, 0x14, 0x45, 0x00, 0x81, 0x00 }; - -static const uint8_t bsc_dtap_patched[] = { -0x00, 0x17, 0xfd, -0x06, 0x01, 0x1f, 0xe4, 0x00, 0x01, 0x10, 0x00, -0x0e, 0x54, 0x12, 0x03, 0x50, 0x18, 0x93, 0x13, -0x06, 0x60, 0x14, 0x45, 0x00, 0x81, 0x00 }; - -/* Clear command, MSC -> BSC */ -static const uint8_t msc_dtap[] = { -0x00, 0x0d, 0xfd, -0x06, 0x00, 0x00, 0x05, 0x00, 0x01, 0x06, 0x00, -0x04, 0x20, 0x04, 0x01, 0x09 }; -static const uint8_t msc_dtap_patched[] = { -0x00, 0x0d, 0xfd, -0x06, 0x00, 0x00, 0x15, 0x00, 0x01, 0x06, 0x00, -0x04, 0x20, 0x04, 0x01, 0x09 }; - -/*RLSD, MSC -> BSC */ -static const uint8_t msc_rlsd[] = { -0x00, 0x0a, 0xfd, -0x04, 0x00, 0x00, 0x05, 0x01, 0x1f, 0xe4, 0x00, -0x01, 0x00 }; -static const uint8_t msc_rlsd_patched[] = { -0x00, 0x0a, 0xfd, -0x04, 0x00, 0x00, 0x15, 0x01, 0x1f, 0xe4, 0x00, -0x01, 0x00 }; - -/* RLC, BSC -> MSC */ -static const uint8_t bsc_rlc[] = { -0x00, 0x07, 0xfd, -0x05, 0x01, 0x1f, 0xe4, 0x00, 0x00, 0x15 }; - -static const uint8_t bsc_rlc_patched[] = { -0x00, 0x07, 0xfd, -0x05, 0x01, 0x1f, 0xe4, 0x00, 0x00, 0x05 }; - - -/* a paging command */ -static const uint8_t paging_by_lac_cmd[] = { -0x00, 0x22, 0xfd, 0x09, -0x00, 0x03, 0x07, 0x0b, 0x04, 0x43, 0x02, 0x00, -0xfe, 0x04, 0x43, 0x5c, 0x00, 0xfe, 0x12, 0x00, -0x10, 0x52, 0x08, 0x08, 0x29, 0x47, 0x10, 0x02, -0x01, 0x50, 0x02, 0x30, 0x1a, 0x03, 0x05, 0x20, -0x15 }; - -/* an assignment command */ -static const uint8_t ass_cmd[] = { -0x00, 0x12, 0xfd, 0x06, -0x00, 0x00, 0x49, 0x00, 0x01, 0x0b, 0x00, 0x09, -0x01, 0x0b, 0x03, 0x01, 0x0a, 0x11, 0x01, 0x00, -0x01 }; - -/* identity response */ -static const uint8_t id_resp[] = { -0x00, 0x15, 0xfd, 0x06, 0x01, 0x1c, 0xdc, -0x00, 0x01, 0x0e, 0x01, 0x00, 0x0b, 0x05, 0x59, -0x08, 0x29, 0x40, 0x21, 0x03, 0x07, 0x48, 0x66, -0x31 -}; - -/* sms code msg */ -static const uint8_t smsc_rewrite[] = { -0x00, 0x30, 0xfd, 0x06, 0x01, 0x13, 0x1e, 0x00, -0x01, 0x29, 0x01, 0x03, 0x26, 0x09, 0x01, 0x23, -0x00, 0x0c, 0x00, 0x07, 0x91, 0x36, 0x19, 0x08, -0x00, 0x10, 0x50, 0x17, 0x21, 0x0c, 0x0f, 0x81, -0x00, 0x94, 0x51, 0x87, 0x86, 0x78, 0x46, 0xf5, -0x00, 0x00, 0x09, 0xcc, 0xb7, 0xbd, 0x0c, 0xca, -0xbf, 0xeb, 0x20 -}; - -static const uint8_t smsc_rewrite_patched[] = { -0x00, 0x31, 0xfd, 0x06, 0x01, 0x13, 0x1e, 0x00, -0x01, 0x2a, 0x01, 0x03, 0x27, 0x09, 0x01, 0x24, -0x00, 0x0c, 0x00, 0x08, 0x91, 0x66, 0x66, 0x66, -0x66, 0x66, 0x66, 0xf7, 0x17, 0x01, 0x0c, 0x0f, -0x81, 0x00, 0x94, 0x51, 0x87, 0x86, 0x78, 0x46, -0xf5, 0x00, 0x00, 0x09, 0xcc, 0xb7, 0xbd, 0x0c, -0xca, 0xbf, 0xeb, 0x20 -}; - -static const uint8_t smsc_rewrite_patched_hdr[] = { -0x00, 0x30, 0xfd, 0x06, 0x01, 0x13, 0x1e, 0x00, -0x01, 0x29, 0x01, 0x03, 0x26, 0x09, 0x01, 0x23, -0x00, 0x0c, 0x00, 0x07, 0x91, 0x36, 0x19, 0x08, -0x00, 0x10, 0x50, 0x17, 0x01, 0x0c, 0x0f, 0x81, -0x00, 0x94, 0x51, 0x87, 0x86, 0x78, 0x46, 0xf5, -0x00, 0x00, 0x09, 0xcc, 0xb7, 0xbd, 0x0c, 0xca, -0xbf, 0xeb, 0x20 -}; - -static const uint8_t smsc_rewrite_num_patched[] = { -0x00, 0x2f, 0xfd, 0x06, 0x01, 0x13, 0x1e, 0x00, -0x01, 0x28, 0x01, 0x03, 0x25, 0x09, 0x01, 0x22, -0x00, 0x0c, 0x00, 0x07, 0x91, 0x36, 0x19, 0x08, -0x00, 0x10, 0x50, 0x16, 0x21, 0x0c, 0x0d, 0x91, - 0x23, 0x51, 0x87, 0x86, 0x78, 0x46, 0xf5, -0x00, 0x00, 0x09, 0xcc, 0xb7, 0xbd, 0x0c, 0xca, -0xbf, 0xeb, 0x20 -}; - -static const uint8_t smsc_rewrite_num_patched_tp_srr[] = { -0x00, 0x2f, 0xfd, 0x06, 0x01, 0x13, 0x1e, 0x00, -0x01, 0x28, 0x01, 0x03, 0x25, 0x09, 0x01, 0x22, -0x00, 0x0c, 0x00, 0x07, 0x91, 0x36, 0x19, 0x08, -0x00, 0x10, 0x50, 0x16, 0x01, 0x0c, 0x0d, 0x91, - 0x23, 0x51, 0x87, 0x86, 0x78, 0x46, 0xf5, -0x00, 0x00, 0x09, 0xcc, 0xb7, 0xbd, 0x0c, 0xca, -0xbf, 0xeb, 0x20 -}; - -/* - * MGCP messages - */ - -/* nothing to patch */ -static const char crcx[] = "CRCX 23265295 8@mgw MGCP 1.0\r\nC: 394b0439fb\r\nL: p:20, a:AMR, nt:IN\r\nM: recvonly\r\n"; -static const char crcx_patched[] = "CRCX 23265295 1e@mgw MGCP 1.0\r\nC: 394b0439fb\r\nL: p:20, a:AMR, nt:IN\r\nM: recvonly\r\n"; - - -/* patch the ip and port */ -static const char crcx_resp[] = "200 23265295\r\nI: 1\r\n\r\nv=0\r\nc=IN IP4 172.16.18.2\r\nm=audio 4002 RTP/AVP 98 3\r\na=rtpmap:98 AMR/8000\r\n"; -static const char crcx_resp_patched[] = "200 23265295\r\nI: 1\r\n\r\nv=0\r\nc=IN IP4 10.0.0.1\r\nm=audio 999 RTP/AVP 98 3\r\na=rtpmap:98 AMR/8000\r\na=fmtp:98 mode-set=2\r\n"; - -/* patch the ip and port */ -static const char mdcx[] = "MDCX 23330829 8@mgw MGCP 1.0\r\nC: 394b0439fb\r\nI: 1\r\nL: p:20, a:AMR, nt:IN\r\nM: recvonly\r\n\r\nv=0\r\no=- 1049380491 0 IN IP4 172.16.18.2\r\ns=-\r\nc=IN IP4 172.16.18.2\r\nt=0 0\r\nm=audio 4410 RTP/AVP 126\r\na=rtpmap:126 AMR/8000/1\r\na=fmtp:126 mode-set=2;start-mode=0\r\na=ptime:20\r\na=recvonly\r\nm=image 4412 udptl t38\r\na=T38FaxVersion:0\r\na=T38MaxBitRate:14400\r\n"; -static const char mdcx_patched[] = "MDCX 23330829 1e@mgw MGCP 1.0\r\nC: 394b0439fb\r\nI: 1\r\nL: p:20, a:AMR, nt:IN\r\nM: recvonly\r\n\r\nv=0\r\no=- 1049380491 0 IN IP4 172.16.18.2\r\ns=-\r\nc=IN IP4 10.0.0.23\r\nt=0 0\r\nm=audio 6666 RTP/AVP 126\r\na=rtpmap:126 AMR/8000/1\r\na=fmtp:126 mode-set=2;start-mode=0\r\na=ptime:20\r\na=recvonly\r\nm=image 4412 udptl t38\r\na=T38FaxVersion:0\r\na=T38MaxBitRate:14400\r\n"; - - -static const char mdcx_resp[] = "200 23330829\r\n\r\nv=0\r\nc=IN IP4 172.16.18.2\r\nm=audio 4002 RTP/AVP 98\r\na=rtpmap:98 AMR/8000\r\n"; -static const char mdcx_resp_patched[] = "200 23330829\r\n\r\nv=0\r\nc=IN IP4 10.0.0.23\r\nm=audio 5555 RTP/AVP 98\r\na=rtpmap:98 AMR/8000\r\na=fmtp:98 mode-set=2\r\n"; - -/* different line ending */ -static const char mdcx_resp2[] = "200 33330829\n\nv=0\nc=IN IP4 172.16.18.2\nm=audio 4002 RTP/AVP 98\na=rtpmap:98 AMR/8000\n"; -static const char mdcx_resp_patched2[] = "200 33330829\n\nv=0\nc=IN IP4 10.0.0.23\nm=audio 5555 RTP/AVP 98\na=rtpmap:98 AMR/8000\na=fmtp:98 mode-set=2\n"; -static const char mdcx_resp_patched2_noamr[] = "200 33330829\n\nv=0\nc=IN IP4 10.0.0.23\nm=audio 5555 RTP/AVP 98\na=rtpmap:98 AMR/8000\n"; - -struct mgcp_patch_test { - const char *orig; - const char *patch; - const char *ip; - const int port; - const int payload_type; - const int ensure_mode_set; -}; - -static const struct mgcp_patch_test mgcp_messages[] = { - { - .orig = crcx, - .patch = crcx_patched, - .ip = "0.0.0.0", - .port = 2323, - .ensure_mode_set = 1, - }, - { - .orig = crcx_resp, - .patch = crcx_resp_patched, - .ip = "10.0.0.1", - .port = 999, - .payload_type = 98, - .ensure_mode_set = 1, - }, - { - .orig = mdcx, - .patch = mdcx_patched, - .ip = "10.0.0.23", - .port = 6666, - .payload_type = 126, - .ensure_mode_set = 1, - }, - { - .orig = mdcx_resp, - .patch = mdcx_resp_patched, - .ip = "10.0.0.23", - .port = 5555, - .payload_type = 98, - .ensure_mode_set = 1, - }, - { - .orig = mdcx_resp2, - .patch = mdcx_resp_patched2, - .ip = "10.0.0.23", - .port = 5555, - .payload_type = 98, - .ensure_mode_set = 1, - }, - { - .orig = mdcx_resp2, - .patch = mdcx_resp_patched2_noamr, - .ip = "10.0.0.23", - .port = 5555, - .payload_type = 98, - .ensure_mode_set = 0, - }, -}; - -/* CC Setup messages */ -static const uint8_t cc_setup_national[] = { - 0x00, 0x20, 0xfd, 0x06, 0x01, 0x12, - 0x6d, 0x00, 0x01, 0x19, 0x01, 0x00, 0x16, 0x03, - 0x05, 0x04, 0x06, 0x60, 0x04, 0x02, 0x00, 0x05, - 0x81, 0x5e, 0x06, 0x81, 0x10, 0x27, 0x33, 0x63, - 0x66, 0x15, 0x02, 0x11, 0x01 -}; - -static const uint8_t cc_setup_national_patched[] = { - 0x00, 0x21, 0xfd, 0x06, 0x01, 0x12, - 0x6d, 0x00, 0x01, 0x1a, 0x01, 0x00, 0x17, 0x03, - 0x05, 0x04, 0x06, 0x60, 0x04, 0x02, 0x00, 0x05, - 0x81, 0x5e, 0x07, 0x91, 0x94, 0x71, 0x32, 0x33, - 0x66, 0xf6, 0x15, 0x02, 0x11, 0x01 -}; - -/* patch the phone number of cc_setup_national_patched */ -static const uint8_t cc_setup_national_patched_patched[] = { - 0x00, 0x21, 0xfd, 0x06, 0x01, 0x12, - 0x6d, 0x00, 0x01, 0x1a, 0x01, 0x00, 0x17, 0x03, - 0x05, 0x04, 0x06, 0x60, 0x04, 0x02, 0x00, 0x05, - 0x81, 0x5e, 0x07, 0x91, 0x63, 0x71, 0x32, 0x33, - 0x66, 0xf6, 0x15, 0x02, 0x11, 0x01 -}; - -static const uint8_t cc_setup_international[] = { - 0x00, 0x22, 0xfd, 0x06, 0x01, 0x13, - 0xe7, 0x00, 0x01, 0x1b, 0x01, 0x00, 0x18, 0x03, - 0x45, 0x04, 0x06, 0x60, 0x04, 0x02, 0x00, 0x05, - 0x81, 0x5e, 0x08, 0x81, 0x00, 0x94, 0x71, 0x33, - 0x63, 0x66, 0x03, 0x15, 0x02, 0x11, 0x01 -}; - -static const uint8_t cc_setup_national_again[] = { - 0x00, 0x22, 0xfd, 0x06, 0x01, 0x12, 0x6d, 0x00, - 0x01, 0x1b, 0x01, 0x00, 0x18, 0x03, 0x05, 0x04, - 0x06, 0x60, 0x04, 0x02, 0x00, 0x05, 0x81, 0x5e, - 0x08, 0x81, 0x63, 0x94, 0x71, 0x32, 0x33, 0x66, - 0xf6, 0x15, 0x02, 0x11, 0x01 -}; diff --git a/tests/bsc-nat/bsc_nat_test.c b/tests/bsc-nat/bsc_nat_test.c deleted file mode 100644 index 2914a01b5..000000000 --- a/tests/bsc-nat/bsc_nat_test.c +++ /dev/null @@ -1,1584 +0,0 @@ -/* - * BSC NAT Message filtering - * - * (C) 2010-2013 by Holger Hans Peter Freyther - * (C) 2010-2013 by On-Waves - * - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - - -#include -#include -#include -#include -#include -#include - -#include -#include -#include - -#include -#include - -#include - -/* test messages for ipa */ -static uint8_t ipa_id[] = { - 0x00, 0x01, 0xfe, 0x06, -}; - -/* SCCP messages are below */ -static uint8_t gsm_reset[] = { - 0x00, 0x12, 0xfd, - 0x09, 0x00, 0x03, 0x05, 0x07, 0x02, 0x42, 0xfe, - 0x02, 0x42, 0xfe, 0x06, 0x00, 0x04, 0x30, 0x04, - 0x01, 0x20, -}; - -static const uint8_t gsm_reset_ack[] = { - 0x00, 0x13, 0xfd, - 0x09, 0x00, 0x03, 0x07, 0x0b, 0x04, 0x43, 0x01, - 0x00, 0xfe, 0x04, 0x43, 0x5c, 0x00, 0xfe, 0x03, - 0x00, 0x01, 0x31, -}; - -static const uint8_t gsm_paging[] = { - 0x00, 0x20, 0xfd, - 0x09, 0x00, 0x03, 0x07, 0x0b, 0x04, 0x43, 0x01, - 0x00, 0xfe, 0x04, 0x43, 0x5c, 0x00, 0xfe, 0x10, - 0x00, 0x0e, 0x52, 0x08, 0x08, 0x29, 0x47, 0x10, - 0x02, 0x01, 0x31, 0x97, 0x61, 0x1a, 0x01, 0x06, -}; - -/* BSC -> MSC connection open */ -static const uint8_t bssmap_cr[] = { - 0x00, 0x2c, 0xfd, - 0x01, 0x01, 0x02, 0x03, 0x02, 0x02, 0x04, 0x02, - 0x42, 0xfe, 0x0f, 0x1f, 0x00, 0x1d, 0x57, 0x05, - 0x08, 0x00, 0x72, 0xf4, 0x80, 0x20, 0x12, 0xc3, - 0x50, 0x17, 0x10, 0x05, 0x24, 0x11, 0x03, 0x33, - 0x19, 0xa2, 0x08, 0x29, 0x47, 0x10, 0x02, 0x01, - 0x31, 0x97, 0x61, 0x00 -}; - -/* MSC -> BSC connection confirm */ -static const uint8_t bssmap_cc[] = { - 0x00, 0x0a, 0xfd, - 0x02, 0x01, 0x02, 0x03, 0x00, 0x00, 0x03, 0x02, 0x01, 0x00, -}; - -/* MSC -> BSC released */ -static const uint8_t bssmap_released[] = { - 0x00, 0x0e, 0xfd, - 0x04, 0x00, 0x00, 0x03, 0x01, 0x02, 0x03, 0x00, 0x01, 0x0f, - 0x02, 0x23, 0x42, 0x00, -}; - -/* BSC -> MSC released */ -static const uint8_t bssmap_release_complete[] = { - 0x00, 0x07, 0xfd, - 0x05, 0x01, 0x02, 0x03, 0x00, 0x00, 0x03 -}; - -/* both directions IT timer */ -static const uint8_t connnection_it[] = { - 0x00, 0x0b, 0xfd, - 0x10, 0x01, 0x02, 0x03, 0x01, 0x02, 0x03, - 0x00, 0x00, 0x00, 0x00, -}; - -/* error in both directions */ -static const uint8_t proto_error[] = { - 0x00, 0x05, 0xfd, - 0x0f, 0x22, 0x33, 0x44, 0x00, -}; - -/* MGCP wrap... */ -static const uint8_t mgcp_msg[] = { - 0x00, 0x03, 0xfc, - 0x20, 0x20, 0x20, -}; - -/* location updating request */ -static const uint8_t bss_lu[] = { - 0x00, 0x2e, 0xfd, - 0x01, 0x91, 0x45, 0x14, 0x02, 0x02, 0x04, 0x02, - 0x42, 0xfe, 0x0f, 0x21, 0x00, 0x1f, 0x57, 0x05, - 0x08, 0x00, 0x72, 0xf4, 0x80, 0x20, 0x14, 0xc3, - 0x50, 0x17, 0x12, 0x05, 0x08, 0x70, 0x72, 0xf4, - 0x80, 0xff, 0xfe, 0x30, 0x08, 0x29, 0x44, 0x50, - 0x12, 0x03, 0x24, 0x01, 0x95, 0x00 -}; - -/* paging response */ -static const uint8_t pag_resp[] = { - 0x00, 0x2c, 0xfd, 0x01, 0xe5, 0x68, - 0x14, 0x02, 0x02, 0x04, 0x02, 0x42, 0xfe, 0x0f, - 0x1f, 0x00, 0x1d, 0x57, 0x05, 0x08, 0x00, 0x72, - 0xf4, 0x80, 0x20, 0x16, 0xc3, 0x50, 0x17, 0x10, - 0x06, 0x27, 0x01, 0x03, 0x30, 0x18, 0x96, 0x08, - 0x29, 0x26, 0x30, 0x32, 0x11, 0x42, 0x01, 0x19, - 0x00 -}; - -struct filter_result { - const uint8_t *data; - const uint16_t length; - const int dir; - const int result; -}; - -static const struct filter_result results[] = { - { - .data = ipa_id, - .length = ARRAY_SIZE(ipa_id), - .dir = DIR_MSC, - .result = 1, - }, - { - .data = gsm_reset, - .length = ARRAY_SIZE(gsm_reset), - .dir = DIR_MSC, - .result = 1, - }, - { - .data = gsm_reset_ack, - .length = ARRAY_SIZE(gsm_reset_ack), - .dir = DIR_BSC, - .result = 1, - }, - { - .data = gsm_paging, - .length = ARRAY_SIZE(gsm_paging), - .dir = DIR_BSC, - .result = 0, - }, - { - .data = bssmap_cr, - .length = ARRAY_SIZE(bssmap_cr), - .dir = DIR_MSC, - .result = 0, - }, - { - .data = bssmap_cc, - .length = ARRAY_SIZE(bssmap_cc), - .dir = DIR_BSC, - .result = 0, - }, - { - .data = bssmap_released, - .length = ARRAY_SIZE(bssmap_released), - .dir = DIR_MSC, - .result = 0, - }, - { - .data = bssmap_release_complete, - .length = ARRAY_SIZE(bssmap_release_complete), - .dir = DIR_BSC, - .result = 0, - }, - { - .data = mgcp_msg, - .length = ARRAY_SIZE(mgcp_msg), - .dir = DIR_MSC, - .result = 0, - }, - { - .data = connnection_it, - .length = ARRAY_SIZE(connnection_it), - .dir = DIR_BSC, - .result = 0, - }, - { - .data = connnection_it, - .length = ARRAY_SIZE(connnection_it), - .dir = DIR_MSC, - .result = 0, - }, - { - .data = proto_error, - .length = ARRAY_SIZE(proto_error), - .dir = DIR_BSC, - .result = 0, - }, - { - .data = proto_error, - .length = ARRAY_SIZE(proto_error), - .dir = DIR_MSC, - .result = 0, - }, - -}; - -static void test_filter(void) -{ - int i; - - - /* start testinh with proper messages */ - printf("Testing BSS Filtering.\n"); - for (i = 0; i < ARRAY_SIZE(results); ++i) { - int result; - struct bsc_nat_parsed *parsed; - struct msgb *msg = msgb_alloc(4096, "test-message"); - - printf("Going to test item: %d\n", i); - memcpy(msg->data, results[i].data, results[i].length); - msg->l2h = msgb_put(msg, results[i].length); - - parsed = bsc_nat_parse(msg); - if (!parsed) { - printf("FAIL: Failed to parse the message\n"); - continue; - } - - result = bsc_nat_filter_ipa(results[i].dir, msg, parsed); - if (result != results[i].result) { - printf("FAIL: Not the expected result got: %d wanted: %d\n", - result, results[i].result); - } - - msgb_free(msg); - } -} - -#include "bsc_data.c" - -static void copy_to_msg(struct msgb *msg, const uint8_t *data, unsigned int length) -{ - msgb_reset(msg); - msg->l2h = msgb_put(msg, length); - memcpy(msg->l2h, data, msgb_l2len(msg)); -} - -static void verify_msg(struct msgb *out, const uint8_t *ref, int ref_len) -{ - if (out->len != ref_len) { - printf("FAIL: The size should match: %d vs. %d\n", - out->len, ref_len); - printf("%s\n", osmo_hexdump(out->data, out->len)); - printf("Wanted\n"); - printf("%s\n", osmo_hexdump(ref, ref_len)); - abort(); - } - - if (memcmp(out->data, ref, out->len) != 0) { - printf("FAIL: the data should be changed.\n"); - printf("%s\n", osmo_hexdump(out->data, out->len)); - printf("Wanted\n"); - printf("%s\n", osmo_hexdump(ref, ref_len)); - abort(); - } -} - - -#define VERIFY(con_found, con, msg, ver, str) \ - if (!con_found) { \ - printf("Failed to find connection.\n"); \ - abort(); \ - } \ - if (con_found->bsc != con) { \ - printf("Got connection of the wrong BSC: %d\n", \ - con_found->bsc->cfg->nr); \ - abort(); \ - } \ - if (memcmp(msg->data, ver, sizeof(ver)) != 0) { \ - printf("Failed to patch the %s msg.\n", str); \ - abort(); \ - } - -/* test conn tracking once */ -static void test_contrack() -{ - struct bsc_nat *nat; - struct bsc_connection *con; - struct nat_sccp_connection *con_found; - struct nat_sccp_connection *rc_con; - struct bsc_nat_parsed *parsed; - struct msgb *msg; - - printf("Testing connection tracking.\n"); - nat = bsc_nat_alloc(); - con = bsc_connection_alloc(nat); - con->cfg = bsc_config_alloc(nat, "foo", 0); - bsc_config_add_lac(con->cfg, 23); - bsc_config_add_lac(con->cfg, 49); - bsc_config_add_lac(con->cfg, 42); - bsc_config_del_lac(con->cfg, 49); - bsc_config_add_lac(con->cfg, 1111); - msg = msgb_alloc(4096, "test"); - - /* 1.) create a connection */ - copy_to_msg(msg, bsc_cr, sizeof(bsc_cr)); - parsed = bsc_nat_parse(msg); - con_found = patch_sccp_src_ref_to_msc(msg, parsed, con); - if (con_found != NULL) { - printf("Con should not exist realref(%u)\n", - sccp_src_ref_to_int(&con_found->real_ref)); - abort(); - } - rc_con = create_sccp_src_ref(con, parsed); - if (!rc_con) { - printf("Failed to create a ref\n"); - abort(); - } - con_found = patch_sccp_src_ref_to_msc(msg, parsed, con); - if (!con_found) { - printf("Failed to find connection.\n"); - abort(); - } - if (con_found->bsc != con) { - printf("Got connection of the wrong BSC: %d\n", - con_found->bsc->cfg->nr); - abort(); - } - if (con_found != rc_con) { - printf("Failed to find the right connection.\n"); - abort(); - } - if (memcmp(msg->data, bsc_cr_patched, sizeof(bsc_cr_patched)) != 0) { - printf("Failed to patch the BSC CR msg.\n"); - abort(); - } - talloc_free(parsed); - - /* 2.) get the cc */ - copy_to_msg(msg, msc_cc, sizeof(msc_cc)); - parsed = bsc_nat_parse(msg); - con_found = patch_sccp_src_ref_to_bsc(msg, parsed, nat); - VERIFY(con_found, con, msg, msc_cc_patched, "MSC CC"); - if (update_sccp_src_ref(con_found, parsed) != 0) { - printf("Failed to update the SCCP con.\n"); - abort(); - } - - /* 3.) send some data */ - copy_to_msg(msg, bsc_dtap, sizeof(bsc_dtap)); - parsed = bsc_nat_parse(msg); - con_found = patch_sccp_src_ref_to_msc(msg, parsed, con); - VERIFY(con_found, con, msg, bsc_dtap_patched, "BSC DTAP"); - - /* 4.) receive some data */ - copy_to_msg(msg, msc_dtap, sizeof(msc_dtap)); - parsed = bsc_nat_parse(msg); - con_found = patch_sccp_src_ref_to_bsc(msg, parsed, nat); - VERIFY(con_found, con, msg, msc_dtap_patched, "MSC DTAP"); - - /* 5.) close the connection */ - copy_to_msg(msg, msc_rlsd, sizeof(msc_rlsd)); - parsed = bsc_nat_parse(msg); - con_found = patch_sccp_src_ref_to_bsc(msg, parsed, nat); - VERIFY(con_found, con, msg, msc_rlsd_patched, "MSC RLSD"); - - /* 6.) confirm the connection close */ - copy_to_msg(msg, bsc_rlc, sizeof(bsc_rlc)); - parsed = bsc_nat_parse(msg); - con_found = patch_sccp_src_ref_to_msc(msg, parsed, con); - if (!con_found) { - printf("Failed to find connection.\n"); - abort(); - } - if (con_found->bsc != con) { - printf("Got connection of the wrong BSC: %d\n", - con_found->bsc->cfg->nr); - abort(); - } - if (memcmp(msg->data, bsc_rlc_patched, sizeof(bsc_rlc_patched)) != 0) { - printf("Failed to patch the BSC CR msg.\n"); - abort(); - } - remove_sccp_src_ref(con, msg, parsed); - talloc_free(parsed); - - copy_to_msg(msg, bsc_rlc, sizeof(bsc_rlc)); - parsed = bsc_nat_parse(msg); - con_found = patch_sccp_src_ref_to_msc(msg, parsed, con); - - /* verify that it is gone */ - if (con_found != NULL) { - printf("Con should not exist real_ref(%u)\n", - sccp_src_ref_to_int(&con_found->real_ref)); - abort(); - } - talloc_free(parsed); - - - bsc_config_free(con->cfg); - bsc_nat_free(nat); - msgb_free(msg); -} - -static void test_paging(void) -{ - struct bsc_nat *nat; - struct bsc_connection *con; - struct bsc_config *cfg; - - printf("Testing paging by lac.\n"); - - nat = bsc_nat_alloc(); - con = bsc_connection_alloc(nat); - cfg = bsc_config_alloc(nat, "unknown", 0); - con->cfg = cfg; - bsc_config_add_lac(cfg, 23); - con->authenticated = 1; - llist_add(&con->list_entry, &nat->bsc_connections); - - /* Test it by not finding it */ - if (bsc_config_handles_lac(cfg, 8213) != 0) { - printf("Should not be handled.\n"); - abort(); - } - - /* Test by finding it */ - bsc_config_del_lac(cfg, 23); - bsc_config_add_lac(cfg, 8213); - if (bsc_config_handles_lac(cfg, 8213) == 0) { - printf("Should have found it.\n"); - abort(); - } - - bsc_nat_free(nat); -} - -static void test_mgcp_allocations(void) -{ -#if 0 - struct bsc_connection *bsc; - struct bsc_nat *nat; - struct nat_sccp_connection con; - int i, j, multiplex; - - printf("Testing MGCP.\n"); - memset(&con, 0, sizeof(con)); - - nat = bsc_nat_alloc(); - nat->bsc_endpoints = talloc_zero_array(nat, - struct bsc_endpoint, - 65); - nat->mgcp_cfg = mgcp_config_alloc(); - nat->mgcp_cfg->trunk.number_endpoints = 64; - - bsc = bsc_connection_alloc(nat); - bsc->cfg = bsc_config_alloc(nat, "foo", 0); - bsc->cfg->max_endpoints = 60; - bsc_config_add_lac(bsc->cfg, 2323); - bsc->last_endpoint = 0x22; - con.bsc = bsc; - - bsc_init_endps_if_needed(bsc); - - i = 1; - do { - if (bsc_assign_endpoint(bsc, &con) != 0) { - printf("failed to allocate... on iteration %d\n", i); - break; - } - ++i; - } while(1); - - multiplex = bsc_mgcp_nr_multiplexes(bsc->cfg->max_endpoints); - for (i = 0; i < multiplex; ++i) { - for (j = 0; j < 32; ++j) - printf("%d", bsc->_endpoint_status[i*32 + j]); - printf(": %d of %d\n", i*32 + 32, 32 * 8); - } -#endif -} - -static void test_mgcp_ass_tracking(void) -{ - struct bsc_connection *bsc; - struct bsc_nat *nat; - struct nat_sccp_connection con; - struct bsc_nat_parsed *parsed; - struct msgb *msg; - - printf("Testing MGCP.\n"); - memset(&con, 0, sizeof(con)); - - nat = bsc_nat_alloc(); - nat->bsc_endpoints = talloc_zero_array(nat, - struct bsc_endpoint, - 33); - nat->mgcp_cfg = mgcp_config_alloc(); - nat->mgcp_cfg->trunk.number_endpoints = 64; - mgcp_endpoints_allocate(&nat->mgcp_cfg->trunk); - - bsc = bsc_connection_alloc(nat); - bsc->cfg = bsc_config_alloc(nat, "foo", 0); - bsc_config_add_lac(bsc->cfg, 2323); - bsc->last_endpoint = 0x1e; - con.bsc = bsc; - - msg = msgb_alloc(4096, "foo"); - copy_to_msg(msg, ass_cmd, sizeof(ass_cmd)); - parsed = bsc_nat_parse(msg); - - if (msg->l2h[16] != 0 || - msg->l2h[17] != 0x1) { - printf("Input is not as expected.. %s 0x%x\n", - osmo_hexdump(msg->l2h, msgb_l2len(msg)), - msg->l2h[17]); - abort(); - } - - if (bsc_mgcp_assign_patch(&con, msg) != 0) { - printf("Failed to handle assignment.\n"); - abort(); - } - - if (con.msc_endp != 1) { - printf("Timeslot should be 1.\n"); - abort(); - } - - if (con.bsc_endp != 0x1) { - printf("Assigned timeslot should have been 1.\n"); - abort(); - } - if (con.bsc->_endpoint_status[0x1] != 1) { - printf("The status on the BSC is wrong.\n"); - abort(); - } - - int multiplex, timeslot; - mgcp_endpoint_to_timeslot(0x1, &multiplex, ×lot); - - uint16_t cic = htons(timeslot & 0x1f); - if (memcmp(&cic, &msg->l2h[16], sizeof(cic)) != 0) { - printf("Message was not patched properly\n"); - printf("data cic: 0x%x %s\n", cic, osmo_hexdump(msg->l2h, msgb_l2len(msg))); - abort(); - } - - talloc_free(parsed); - - bsc_mgcp_dlcx(&con); - if (con.bsc_endp != -1 || con.msc_endp != -1 || - con.bsc->_endpoint_status[1] != 0 || con.bsc->last_endpoint != 0x1) { - printf("Clearing should remove the mapping.\n"); - abort(); - } - - bsc_config_free(bsc->cfg); - bsc_nat_free(nat); -} - -/* test the code to find a given connection */ -static void test_mgcp_find(void) -{ - struct bsc_nat *nat; - struct bsc_connection *con; - struct nat_sccp_connection *sccp_con; - - printf("Testing finding of a BSC Connection\n"); - - nat = bsc_nat_alloc(); - con = bsc_connection_alloc(nat); - llist_add(&con->list_entry, &nat->bsc_connections); - - sccp_con = talloc_zero(con, struct nat_sccp_connection); - sccp_con->msc_endp = 12; - sccp_con->bsc_endp = 12; - sccp_con->bsc = con; - llist_add(&sccp_con->list_entry, &nat->sccp_connections); - - if (bsc_mgcp_find_con(nat, 11) != NULL) { - printf("Found the wrong connection.\n"); - abort(); - } - - if (bsc_mgcp_find_con(nat, 12) != sccp_con) { - printf("Didn't find the connection\n"); - abort(); - } - - /* free everything */ - bsc_nat_free(nat); -} - -static void test_mgcp_rewrite(void) -{ - int i; - struct msgb *output; - printf("Testing rewriting MGCP messages.\n"); - - for (i = 0; i < ARRAY_SIZE(mgcp_messages); ++i) { - const char *orig = mgcp_messages[i].orig; - const char *patc = mgcp_messages[i].patch; - const char *ip = mgcp_messages[i].ip; - const int port = mgcp_messages[i].port; - const int expected_payload_type = mgcp_messages[i].payload_type; - const int ensure_mode_set = mgcp_messages[i].ensure_mode_set; - int payload_type = -1; - - char *input = strdup(orig); - - output = bsc_mgcp_rewrite(input, strlen(input), 0x1e, - ip, port, -1, &payload_type, ensure_mode_set); - - if (payload_type != -1) { - fprintf(stderr, "Found media payload type %d in SDP data\n", - payload_type); - if (payload_type != expected_payload_type) { - printf("Wrong payload type %d (expected %d)\n", - payload_type, expected_payload_type); - abort(); - } - } - - if (msgb_l2len(output) != strlen(patc)) { - printf("Wrong sizes for test: %d %u != %zu != %zu\n", i, msgb_l2len(output), strlen(patc), strlen(orig)); - printf("String '%s' vs '%s'\n", (const char *) output->l2h, patc); - abort(); - } - - if (memcmp(output->l2h, patc, msgb_l2len(output)) != 0) { - printf("Broken on %d msg: '%s'\n", i, (const char *) output->l2h); - abort(); - } - - msgb_free(output); - free(input); - } -} - -static void test_mgcp_parse(void) -{ - int code, ci; - char transaction[60]; - - printf("Testing MGCP response parsing.\n"); - - if (bsc_mgcp_parse_response(crcx_resp, &code, transaction) != 0) { - printf("Failed to parse CRCX resp.\n"); - abort(); - } - - if (code != 200) { - printf("Failed to parse the CODE properly. Got: %d\n", code); - abort(); - } - - if (strcmp(transaction, "23265295") != 0) { - printf("Failed to parse transaction id: '%s'\n", transaction); - abort(); - } - - ci = bsc_mgcp_extract_ci(crcx_resp); - if (ci != 1) { - printf("Failed to parse the CI. Got: %d\n", ci); - abort(); - } -} - -struct cr_filter { - const uint8_t *data; - int length; - int result; - int contype; - - const char *bsc_imsi_allow; - const char *bsc_imsi_deny; - const char *nat_imsi_deny; - int nat_cm_reject_cause; - int nat_lu_reject_cause; - int bsc_cm_reject_cause; - int bsc_lu_reject_cause; - int want_cm_reject_cause; - int want_lu_reject_cause; -}; - -static struct cr_filter cr_filter[] = { - { - .data = bssmap_cr, - .length = sizeof(bssmap_cr), - .result = 1, - .contype = FLT_CON_TYPE_CM_SERV_REQ, - .nat_cm_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED, - .nat_lu_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED, - .bsc_cm_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED, - .bsc_lu_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED, - .want_lu_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED, - .want_cm_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED, - }, - { - .data = bss_lu, - .length = sizeof(bss_lu), - .result = 1, - .contype = FLT_CON_TYPE_LU, - .nat_cm_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED, - .nat_lu_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED, - .bsc_cm_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED, - .bsc_lu_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED, - .want_lu_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED, - .want_cm_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED, - }, - { - .data = pag_resp, - .length = sizeof(pag_resp), - .result = 1, - .contype = FLT_CON_TYPE_PAG_RESP, - .nat_cm_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED, - .nat_lu_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED, - .bsc_cm_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED, - .bsc_lu_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED, - .want_lu_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED, - .want_cm_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED, - }, - { - /* nat deny is before blank/null BSC */ - .data = bss_lu, - .length = sizeof(bss_lu), - .result = -3, - .nat_imsi_deny = "[0-9]*", - .contype = FLT_CON_TYPE_LU, - .nat_cm_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED, - .nat_lu_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED, - .bsc_cm_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED, - .bsc_lu_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED, - .want_lu_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED, - .want_cm_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED, - }, - { - /* BSC allow is before NAT deny */ - .data = bss_lu, - .length = sizeof(bss_lu), - .result = 1, - .nat_imsi_deny = "[0-9]*", - .bsc_imsi_allow = "2440[0-9]*", - .contype = FLT_CON_TYPE_LU, - .nat_cm_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED, - .nat_lu_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED, - .bsc_cm_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED, - .bsc_lu_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED, - .want_lu_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED, - .want_cm_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED, - }, - { - /* BSC allow is before NAT deny */ - .data = bss_lu, - .length = sizeof(bss_lu), - .result = 1, - .bsc_imsi_allow = "[0-9]*", - .nat_imsi_deny = "[0-9]*", - .contype = FLT_CON_TYPE_LU, - .nat_cm_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED, - .nat_lu_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED, - .bsc_cm_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED, - .bsc_lu_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED, - .want_lu_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED, - .want_cm_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED, - }, - { - /* filter as deny is first */ - .data = bss_lu, - .length = sizeof(bss_lu), - .result = 1, - .bsc_imsi_deny = "[0-9]*", - .bsc_imsi_allow = "[0-9]*", - .nat_imsi_deny = "[0-9]*", - .contype = FLT_CON_TYPE_LU, - .nat_cm_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED, - .nat_lu_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED, - .bsc_cm_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED, - .bsc_lu_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED, - .want_lu_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED, - .want_cm_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED, - }, - { - /* deny by nat rule */ - .data = bss_lu, - .length = sizeof(bss_lu), - .result = -3, - .bsc_imsi_deny = "000[0-9]*", - .nat_imsi_deny = "[0-9]*", - .contype = FLT_CON_TYPE_LU, - .nat_cm_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED, - .nat_lu_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED, - .bsc_cm_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED, - .bsc_lu_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED, - .want_lu_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED, - .want_cm_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED, - }, - { - /* deny by nat rule */ - .data = bss_lu, - .length = sizeof(bss_lu), - .result = -3, - .bsc_imsi_deny = "000[0-9]*", - .nat_imsi_deny = "[0-9]*", - .contype = FLT_CON_TYPE_LU, - .nat_cm_reject_cause = 0x23, - .nat_lu_reject_cause = 0x42, - .bsc_cm_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED, - .bsc_lu_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED, - .want_lu_reject_cause = 0x42, - .want_cm_reject_cause = 0x23, - }, - { - /* deny by bsc rule */ - .data = bss_lu, - .length = sizeof(bss_lu), - .result = -2, - .bsc_imsi_deny = "[0-9]*", - .contype = FLT_CON_TYPE_LU, - .nat_cm_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED, - .nat_lu_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED, - .bsc_cm_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED, - .bsc_lu_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED, - .want_lu_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED, - .want_cm_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED, - }, - { - /* deny by bsc rule */ - .data = bss_lu, - .length = sizeof(bss_lu), - .result = -2, - .bsc_imsi_deny = "[0-9]*", - .contype = FLT_CON_TYPE_LU, - .nat_cm_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED, - .nat_lu_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED, - .bsc_cm_reject_cause = 0x42, - .bsc_lu_reject_cause = 0x23, - .want_lu_reject_cause = 0x23, - .want_cm_reject_cause = 0x42, - }, -}; - -static void test_cr_filter() -{ - int i, res, contype; - struct msgb *msg = msgb_alloc(4096, "test_cr_filter"); - struct bsc_nat_parsed *parsed; - struct bsc_msg_acc_lst *nat_lst, *bsc_lst; - struct bsc_msg_acc_lst_entry *nat_entry, *bsc_entry; - struct bsc_filter_reject_cause cause; - - struct bsc_nat *nat = bsc_nat_alloc(); - struct bsc_connection *bsc = bsc_connection_alloc(nat); - bsc->cfg = bsc_config_alloc(nat, "foo", 0); - bsc_config_add_lac(bsc->cfg, 1234); - bsc->cfg->acc_lst_name = "bsc"; - nat->acc_lst_name = "nat"; - - nat_lst = bsc_msg_acc_lst_get(nat, &nat->access_lists, "nat"); - bsc_lst = bsc_msg_acc_lst_get(nat, &nat->access_lists, "bsc"); - - bsc_entry = bsc_msg_acc_lst_entry_create(bsc_lst); - nat_entry = bsc_msg_acc_lst_entry_create(nat_lst); - - /* test the default value as we are going to overwrite it */ - OSMO_ASSERT(bsc_entry->cm_reject_cause == GSM48_REJECT_PLMN_NOT_ALLOWED); - OSMO_ASSERT(bsc_entry->lu_reject_cause == GSM48_REJECT_PLMN_NOT_ALLOWED); - - for (i = 0; i < ARRAY_SIZE(cr_filter); ++i) { - char *imsi; - msgb_reset(msg); - copy_to_msg(msg, cr_filter[i].data, cr_filter[i].length); - - bsc_entry->cm_reject_cause = cr_filter[i].bsc_cm_reject_cause; - bsc_entry->lu_reject_cause = cr_filter[i].bsc_lu_reject_cause; - nat_entry->cm_reject_cause = cr_filter[i].nat_cm_reject_cause; - nat_entry->lu_reject_cause = cr_filter[i].nat_lu_reject_cause; - - if (gsm_parse_reg(nat_entry, &nat_entry->imsi_deny_re, &nat_entry->imsi_deny, - cr_filter[i].nat_imsi_deny ? 1 : 0, - &cr_filter[i].nat_imsi_deny) != 0) - abort(); - if (gsm_parse_reg(bsc_entry, &bsc_entry->imsi_allow_re, &bsc_entry->imsi_allow, - cr_filter[i].bsc_imsi_allow ? 1 : 0, - &cr_filter[i].bsc_imsi_allow) != 0) - abort(); - if (gsm_parse_reg(bsc_entry, &bsc_entry->imsi_deny_re, &bsc_entry->imsi_deny, - cr_filter[i].bsc_imsi_deny ? 1 : 0, - &cr_filter[i].bsc_imsi_deny) != 0) - abort(); - - parsed = bsc_nat_parse(msg); - if (!parsed) { - printf("FAIL: Failed to parse the message\n"); - abort(); - } - - memset(&cause, 0, sizeof(cause)); - res = bsc_nat_filter_sccp_cr(bsc, msg, parsed, &contype, &imsi, &cause); - if (res != cr_filter[i].result) { - printf("FAIL: Wrong result %d for test %d.\n", res, i); - abort(); - } - - - OSMO_ASSERT(cause.cm_reject_cause == cr_filter[i].want_cm_reject_cause); - OSMO_ASSERT(cause.lu_reject_cause == cr_filter[i].want_lu_reject_cause); - - if (contype != cr_filter[i].contype) { - printf("FAIL: Wrong contype %d for test %d.\n", res, contype); - abort(); - } - - talloc_steal(parsed, imsi); - talloc_free(parsed); - } - - msgb_free(msg); - bsc_nat_free(nat); -} - -static void test_dt_filter() -{ - int i; - struct msgb *msg = msgb_alloc(4096, "test_dt_filter"); - struct bsc_nat_parsed *parsed; - struct bsc_filter_reject_cause cause; - - struct bsc_nat *nat = bsc_nat_alloc(); - struct bsc_connection *bsc = bsc_connection_alloc(nat); - struct nat_sccp_connection *con = talloc_zero(0, struct nat_sccp_connection); - - bsc->cfg = bsc_config_alloc(nat, "foo", 0); - bsc_config_add_lac(bsc->cfg, 23); - con->bsc = bsc; - - msgb_reset(msg); - copy_to_msg(msg, id_resp, ARRAY_SIZE(id_resp)); - - parsed = bsc_nat_parse(msg); - if (!parsed) { - printf("FAIL: Could not parse ID resp\n"); - abort(); - } - - if (parsed->bssap != BSSAP_MSG_DTAP) { - printf("FAIL: It should be dtap\n"); - abort(); - } - - /* gsm_type is actually the size of the dtap */ - if (parsed->gsm_type < msgb_l3len(msg) - 3) { - printf("FAIL: Not enough space for the content\n"); - abort(); - } - - memset(&cause, 0, sizeof(cause)); - OSMO_ASSERT(!con->filter_state.imsi); - if (bsc_nat_filter_dt(bsc, msg, con, parsed, &cause) != 1) { - printf("FAIL: Should have passed..\n"); - abort(); - } - OSMO_ASSERT(con->filter_state.imsi); - OSMO_ASSERT(talloc_parent(con->filter_state.imsi) == con); - - /* just some basic length checking... */ - for (i = ARRAY_SIZE(id_resp); i >= 0; --i) { - msgb_reset(msg); - copy_to_msg(msg, id_resp, ARRAY_SIZE(id_resp)); - - parsed = bsc_nat_parse(msg); - if (!parsed) - continue; - - con->filter_state.imsi_checked = 0; - memset(&cause, 0, sizeof(cause)); - bsc_nat_filter_dt(bsc, msg, con, parsed, &cause); - } - - msgb_free(msg); - bsc_nat_free(nat); -} - -static void test_setup_rewrite() -{ - struct msgb *msg = msgb_alloc(4096, "test_dt_filter"); - struct msgb *out; - struct bsc_nat_parsed *parsed; - const char *imsi = "27408000001234"; - - struct bsc_nat *nat = bsc_nat_alloc(); - - /* a fake list */ - struct osmo_config_list entries; - struct osmo_config_entry entry; - - INIT_LLIST_HEAD(&entries.entry); - entry.mcc = "274"; - entry.mnc = "08"; - entry.option = "^0([1-9])"; - entry.text = "0049"; - llist_add_tail(&entry.list, &entries.entry); - bsc_nat_num_rewr_entry_adapt(nat, &nat->num_rewr, &entries); - - /* verify that nothing changed */ - msgb_reset(msg); - copy_to_msg(msg, cc_setup_international, ARRAY_SIZE(cc_setup_international)); - parsed = bsc_nat_parse(msg); - if (!parsed) { - printf("FAIL: Could not parse ID resp\n"); - abort(); - } - - out = bsc_nat_rewrite_msg(nat, msg, parsed, imsi); - if (msg != out) { - printf("FAIL: The message should not have been changed\n"); - abort(); - } - - verify_msg(out, cc_setup_international, ARRAY_SIZE(cc_setup_international)); - talloc_free(parsed); - - /* verify that something in the message changes */ - msgb_reset(msg); - copy_to_msg(msg, cc_setup_national, ARRAY_SIZE(cc_setup_national)); - parsed = bsc_nat_parse(msg); - if (!parsed) { - printf("FAIL: Could not parse ID resp\n"); - abort(); - } - - out = bsc_nat_rewrite_msg(nat, msg, parsed, imsi); - if (!out) { - printf("FAIL: A new message should be created.\n"); - abort(); - } - - if (msg == out) { - printf("FAIL: The message should have changed\n"); - abort(); - } - - verify_msg(out, cc_setup_national_patched, ARRAY_SIZE(cc_setup_national_patched)); - msgb_free(out); - - /* Make sure that a wildcard is matching */ - entry.mnc = "*"; - bsc_nat_num_rewr_entry_adapt(nat, &nat->num_rewr, &entries); - msg = msgb_alloc(4096, "test_dt_filter"); - copy_to_msg(msg, cc_setup_national, ARRAY_SIZE(cc_setup_national)); - parsed = bsc_nat_parse(msg); - if (!parsed) { - printf("FAIL: Could not parse ID resp\n"); - abort(); - } - - out = bsc_nat_rewrite_msg(nat, msg, parsed, imsi); - if (!out) { - printf("FAIL: A new message should be created.\n"); - abort(); - } - - if (msg == out) { - printf("FAIL: The message should have changed\n"); - abort(); - } - - verify_msg(out, cc_setup_national_patched, ARRAY_SIZE(cc_setup_national_patched)); - msgb_free(out); - - /* Make sure that a wildcard is matching */ - entry.mnc = "09"; - bsc_nat_num_rewr_entry_adapt(nat, &nat->num_rewr, &entries); - msg = msgb_alloc(4096, "test_dt_filter"); - copy_to_msg(msg, cc_setup_national, ARRAY_SIZE(cc_setup_national)); - parsed = bsc_nat_parse(msg); - if (!parsed) { - printf("FAIL: Could not parse ID resp\n"); - abort(); - } - - out = bsc_nat_rewrite_msg(nat, msg, parsed, imsi); - if (out != msg) { - printf("FAIL: The message should be unchanged.\n"); - abort(); - } - - verify_msg(out, cc_setup_national, ARRAY_SIZE(cc_setup_national)); - msgb_free(out); - - /* Now see what happens to an international number */ - entry.mnc = "*"; - entry.option = "^\\+[0-9][0-9]([1-9])"; - entry.text = "0036"; - bsc_nat_num_rewr_entry_adapt(nat, &nat->num_rewr, &entries); - msg = msgb_alloc(4096, "test_dt_filter"); - copy_to_msg(msg, cc_setup_national_patched, ARRAY_SIZE(cc_setup_national_patched)); - parsed = bsc_nat_parse(msg); - if (!parsed) { - printf("FAIL: Could not parse ID resp %d\n", __LINE__); - abort(); - } - - out = bsc_nat_rewrite_msg(nat, msg, parsed, imsi); - if (!out) { - printf("FAIL: A new message should be created %d.\n", __LINE__); - abort(); - } - - if (msg == out) { - printf("FAIL: The message should have changed %d\n", __LINE__); - abort(); - } - - verify_msg(out, cc_setup_national_patched_patched, - ARRAY_SIZE(cc_setup_national_patched_patched)); - msgb_free(out); - - /* go from international back to national */ - entry.mnc = "*"; - entry.option = "^\\+([0-9])"; - entry.text = "36"; - bsc_nat_num_rewr_entry_adapt(nat, &nat->num_rewr, &entries); - msg = msgb_alloc(4096, "test_dt_filter"); - copy_to_msg(msg, cc_setup_national_patched, ARRAY_SIZE(cc_setup_national_patched)); - parsed = bsc_nat_parse(msg); - if (!parsed) { - printf("FAIL: Could not parse ID resp %d\n", __LINE__); - abort(); - } - - out = bsc_nat_rewrite_msg(nat, msg, parsed, imsi); - if (!out) { - printf("FAIL: A new message should be created %d.\n", __LINE__); - abort(); - } - - if (msg == out) { - printf("FAIL: The message should have changed %d\n", __LINE__); - abort(); - } - - verify_msg(out, cc_setup_national_again, - ARRAY_SIZE(cc_setup_national_again)); - msgb_free(out); - bsc_nat_num_rewr_entry_adapt(nat, &nat->num_rewr, NULL); - bsc_nat_free(nat); -} - -static void test_setup_rewrite_prefix(void) -{ - struct msgb *msg = msgb_alloc(4096, "test_dt_filter"); - struct msgb *out; - struct bsc_nat_parsed *parsed; - const char *imsi = "27408000001234"; - - struct bsc_nat *nat = bsc_nat_alloc(); - - /* a fake list */ - struct osmo_config_list entries; - struct osmo_config_entry entry; - - INIT_LLIST_HEAD(&entries.entry); - entry.mcc = "274"; - entry.mnc = "08"; - entry.option = "^0([1-9])"; - entry.text = "prefix_lookup"; - llist_add_tail(&entry.list, &entries.entry); - bsc_nat_num_rewr_entry_adapt(nat, &nat->num_rewr, &entries); - - nat->num_rewr_trie = nat_rewrite_parse(nat, "prefixes.csv"); - - msgb_reset(msg); - copy_to_msg(msg, cc_setup_national, ARRAY_SIZE(cc_setup_national)); - parsed = bsc_nat_parse(msg); - if (!parsed) { - printf("FAIL: Could not parse ID resp\n"); - abort(); - } - - out = bsc_nat_rewrite_msg(nat, msg, parsed, imsi); - if (!out) { - printf("FAIL: A new message should be created.\n"); - abort(); - } - - if (msg == out) { - printf("FAIL: The message should have changed\n"); - abort(); - } - - verify_msg(out, cc_setup_national_patched, ARRAY_SIZE(cc_setup_national_patched)); - msgb_free(out); - - bsc_nat_num_rewr_entry_adapt(nat, &nat->num_rewr, NULL); - bsc_nat_free(nat); -} - -static void test_setup_rewrite_post(void) -{ - struct msgb *msg = msgb_alloc(4096, "test_dt_filter"); - struct msgb *out; - struct bsc_nat_parsed *parsed; - const char *imsi = "27408000001234"; - - struct bsc_nat *nat = bsc_nat_alloc(); - - /* a fake list */ - struct osmo_config_list entries; - struct osmo_config_entry entry; - struct osmo_config_list entries_post; - struct osmo_config_entry entry_post; - - INIT_LLIST_HEAD(&entries.entry); - entry.mcc = "274"; - entry.mnc = "08"; - entry.option = "^0([1-9])"; - entry.text = "0049"; - llist_add_tail(&entry.list, &entries.entry); - bsc_nat_num_rewr_entry_adapt(nat, &nat->num_rewr, &entries); - - /* attempt to undo the previous one */ - INIT_LLIST_HEAD(&entries_post.entry); - entry_post.mcc = "274"; - entry_post.mnc = "08"; - entry_post.option = "^\\+49([1-9])"; - entry_post.text = "prefix_lookup"; - llist_add_tail(&entry_post.list, &entries_post.entry); - bsc_nat_num_rewr_entry_adapt(nat, &nat->num_rewr_post, &entries_post); - - nat->num_rewr_trie = nat_rewrite_parse(nat, "prefixes.csv"); - - msgb_reset(msg); - copy_to_msg(msg, cc_setup_national, ARRAY_SIZE(cc_setup_national)); - parsed = bsc_nat_parse(msg); - if (!parsed) { - printf("FAIL: Could not parse ID resp\n"); - abort(); - } - - out = bsc_nat_rewrite_msg(nat, msg, parsed, imsi); - if (!out) { - printf("FAIL: A new message should be created.\n"); - abort(); - } - - if (msg == out) { - printf("FAIL: The message should have changed\n"); - abort(); - } - - verify_msg(out, cc_setup_national, ARRAY_SIZE(cc_setup_national)); - msgb_free(out); - - bsc_nat_free(nat); -} - -static void test_sms_smsc_rewrite() -{ - struct msgb *msg = msgb_alloc(4096, "SMSC rewrite"), *out; - struct bsc_nat_parsed *parsed; - const char *imsi = "515039900406700"; - - struct bsc_nat *nat = bsc_nat_alloc(); - - /* a fake list */ - struct osmo_config_list smsc_entries, dest_entries, clear_entries; - struct osmo_config_entry smsc_entry, dest_entry, clear_entry; - - INIT_LLIST_HEAD(&smsc_entries.entry); - INIT_LLIST_HEAD(&dest_entries.entry); - INIT_LLIST_HEAD(&clear_entries.entry); - smsc_entry.mcc = "^515039"; - smsc_entry.option = "639180000105()"; - smsc_entry.text = "6666666666667"; - llist_add_tail(&smsc_entry.list, &smsc_entries.entry); - dest_entry.mcc = "515"; - dest_entry.mnc = "03"; - dest_entry.option = "^0049"; - dest_entry.text = ""; - llist_add_tail(&dest_entry.list, &dest_entries.entry); - clear_entry.mcc = "^515039"; - clear_entry.option = "^0049"; - clear_entry.text = ""; - llist_add_tail(&clear_entry.list, &clear_entries.entry); - - bsc_nat_num_rewr_entry_adapt(nat, &nat->smsc_rewr, &smsc_entries); - bsc_nat_num_rewr_entry_adapt(nat, &nat->tpdest_match, &dest_entries); - bsc_nat_num_rewr_entry_adapt(nat, &nat->sms_clear_tp_srr, &clear_entries); - - printf("Testing SMSC rewriting.\n"); - - /* - * Check if the SMSC address is changed - */ - copy_to_msg(msg, smsc_rewrite, ARRAY_SIZE(smsc_rewrite)); - parsed = bsc_nat_parse(msg); - if (!parsed) { - printf("FAIL: Could not parse SMS\n"); - abort(); - } - - out = bsc_nat_rewrite_msg(nat, msg, parsed, imsi); - if (out == msg) { - printf("FAIL: This should have changed.\n"); - abort(); - } - - verify_msg(out, smsc_rewrite_patched, ARRAY_SIZE(smsc_rewrite_patched)); - msgb_free(out); - - /* clear out the filter for SMSC */ - printf("Attempting to only rewrite the HDR\n"); - bsc_nat_num_rewr_entry_adapt(nat, &nat->smsc_rewr, NULL); - msg = msgb_alloc(4096, "SMSC rewrite"); - copy_to_msg(msg, smsc_rewrite, ARRAY_SIZE(smsc_rewrite)); - parsed = bsc_nat_parse(msg); - if (!parsed) { - printf("FAIL: Could not parse SMS\n"); - abort(); - } - - out = bsc_nat_rewrite_msg(nat, msg, parsed, imsi); - if (out == msg) { - printf("FAIL: This should have changed.\n"); - abort(); - } - - verify_msg(out, smsc_rewrite_patched_hdr, ARRAY_SIZE(smsc_rewrite_patched_hdr)); - msgb_free(out); - - /* clear out the next filter */ - printf("Attempting to change nothing.\n"); - bsc_nat_num_rewr_entry_adapt(nat, &nat->sms_clear_tp_srr, NULL); - msg = msgb_alloc(4096, "SMSC rewrite"); - copy_to_msg(msg, smsc_rewrite, ARRAY_SIZE(smsc_rewrite)); - parsed = bsc_nat_parse(msg); - if (!parsed) { - printf("FAIL: Could not parse SMS\n"); - abort(); - } - - out = bsc_nat_rewrite_msg(nat, msg, parsed, imsi); - if (out != msg) { - printf("FAIL: This should not have changed.\n"); - abort(); - } - - verify_msg(out, smsc_rewrite, ARRAY_SIZE(smsc_rewrite)); - msgb_free(out); - bsc_nat_free(nat); -} - -static void test_sms_number_rewrite(void) -{ - struct msgb *msg, *out; - struct bsc_nat_parsed *parsed; - const char *imsi = "515039900406700"; - - struct bsc_nat *nat = bsc_nat_alloc(); - - /* a fake list */ - struct osmo_config_list num_entries, clear_entries; - struct osmo_config_entry num_entry, clear_entry; - - INIT_LLIST_HEAD(&num_entries.entry); - num_entry.mcc = "^515039"; - num_entry.option = "^0049()"; - num_entry.text = "0032"; - llist_add_tail(&num_entry.list, &num_entries.entry); - - bsc_nat_num_rewr_entry_adapt(nat, &nat->sms_num_rewr, &num_entries); - - printf("Testing SMS TP-DA rewriting.\n"); - - /* - * Check if the SMSC address is changed - */ - msg = msgb_alloc(4096, "SMSC rewrite"); - copy_to_msg(msg, smsc_rewrite, ARRAY_SIZE(smsc_rewrite)); - parsed = bsc_nat_parse(msg); - if (!parsed) { - printf("FAIL: Could not parse SMS\n"); - abort(); - } - - out = bsc_nat_rewrite_msg(nat, msg, parsed, imsi); - if (out == msg) { - printf("FAIL: This should have changed.\n"); - abort(); - } - - verify_msg(out, smsc_rewrite_num_patched, - ARRAY_SIZE(smsc_rewrite_num_patched)); - msgb_free(out); - - /* - * Now with TP-SRR rewriting enabled - */ - INIT_LLIST_HEAD(&clear_entries.entry); - clear_entry.mcc = "^515039"; - clear_entry.option = ""; - clear_entry.text = ""; - llist_add_tail(&clear_entry.list, &clear_entries.entry); - bsc_nat_num_rewr_entry_adapt(nat, &nat->sms_clear_tp_srr, &clear_entries); - - msg = msgb_alloc(4096, "SMSC rewrite"); - copy_to_msg(msg, smsc_rewrite, ARRAY_SIZE(smsc_rewrite)); - parsed = bsc_nat_parse(msg); - if (!parsed) { - printf("FAIL: Could not parse SMS\n"); - abort(); - } - - out = bsc_nat_rewrite_msg(nat, msg, parsed, imsi); - if (out == msg) { - printf("FAIL: This should have changed.\n"); - abort(); - } - - verify_msg(out, smsc_rewrite_num_patched_tp_srr, - ARRAY_SIZE(smsc_rewrite_num_patched_tp_srr)); - msgb_free(out); - bsc_nat_free(nat); -} - -static void test_barr_list_parsing(void) -{ - int rc; - int cm, lu; - struct rb_node *node; - struct rb_root root = RB_ROOT; - struct osmo_config_list *lst = osmo_config_list_parse(NULL, "barr.cfg"); - if (lst == NULL) - abort(); - - rc = bsc_filter_barr_adapt(NULL, &root, lst); - if (rc != 0) - abort(); - talloc_free(lst); - - - for (node = rb_first(&root); node; node = rb_next(node)) { - struct bsc_filter_barr_entry *entry; - entry = rb_entry(node, struct bsc_filter_barr_entry, node); - printf("IMSI: %s CM: %d LU: %d\n", entry->imsi, - entry->cm_reject_cause, entry->lu_reject_cause); - } - - /* do the look up now.. */ - rc = bsc_filter_barr_find(&root, "12123119", &cm, &lu); - if (!rc) { - printf("Failed to find the IMSI.\n"); - abort(); - } - - if (cm != 3 || lu != 4) { - printf("Found CM(%d) and LU(%d)\n", cm, lu); - abort(); - } - - /* empty and check that it is empty */ - bsc_filter_barr_adapt(NULL, &root, NULL); - if (!RB_EMPTY_ROOT(&root)) { - printf("Failed to empty the list.\n"); - abort(); - } - - /* check that dup results in an error */ - lst = osmo_config_list_parse(NULL, "barr_dup.cfg"); - if (lst == NULL) { - printf("Failed to parse list with dups\n"); - abort(); - } - - rc = bsc_filter_barr_adapt(NULL, &root, lst); - if (rc != -1) { - printf("It should have failed due dup\n"); - abort(); - } - talloc_free(lst); - - /* dump for reference */ - for (node = rb_first(&root); node; node = rb_next(node)) { - struct bsc_filter_barr_entry *entry; - entry = rb_entry(node, struct bsc_filter_barr_entry, node); - printf("IMSI: %s CM: %d LU: %d\n", entry->imsi, - entry->cm_reject_cause, entry->lu_reject_cause); - - } - rc = bsc_filter_barr_adapt(NULL, &root, NULL); -} - -static void test_nat_extract_lac() -{ - int res; - struct bsc_connection *bsc; - struct bsc_nat *nat; - struct nat_sccp_connection con; - struct bsc_nat_parsed *parsed; - struct msgb *msg = msgb_alloc(4096, "test-message"); - - printf("Testing LAC extraction from SCCP CR\n"); - - /* initialize the testcase */ - nat = bsc_nat_alloc(); - bsc = bsc_connection_alloc(nat); - bsc->cfg = bsc_config_alloc(nat, "foo", 0); - - memset(&con, 0, sizeof(con)); - con.bsc = bsc; - - /* create the SCCP CR */ - msg->l2h = msgb_put(msg, ARRAY_SIZE(bssmap_cr)); - memcpy(msg->l2h, bssmap_cr, ARRAY_SIZE(bssmap_cr)); - - /* parse it and pass it on */ - parsed = bsc_nat_parse(msg); - res = bsc_nat_extract_lac(bsc, &con, parsed, msg); - OSMO_ASSERT(res == 0); - - /* verify the LAC */ - OSMO_ASSERT(con.lac == 8210); - OSMO_ASSERT(con.ci == 50000); - - bsc_nat_free(nat); -} - -int main(int argc, char **argv) -{ - msgb_talloc_ctx_init(NULL, 0); - sccp_set_log_area(DSCCP); - osmo_init_logging(&log_info); - - test_filter(); - test_contrack(); - test_paging(); - test_mgcp_ass_tracking(); - test_mgcp_find(); - test_mgcp_rewrite(); - test_mgcp_parse(); - test_cr_filter(); - test_dt_filter(); - test_setup_rewrite(); - test_setup_rewrite_prefix(); - test_setup_rewrite_post(); - test_sms_smsc_rewrite(); - test_sms_number_rewrite(); - test_mgcp_allocations(); - test_barr_list_parsing(); - test_nat_extract_lac(); - - printf("Testing execution completed.\n"); - return 0; -} - -/* stub */ -void bsc_nat_send_mgcp_to_msc(struct bsc_nat *nat, struct msgb *msg) -{ - abort(); -} diff --git a/tests/bsc-nat/bsc_nat_test.ok b/tests/bsc-nat/bsc_nat_test.ok deleted file mode 100644 index ab04f4273..000000000 --- a/tests/bsc-nat/bsc_nat_test.ok +++ /dev/null @@ -1,39 +0,0 @@ -Testing BSS Filtering. -Going to test item: 0 -Going to test item: 1 -Going to test item: 2 -Going to test item: 3 -Going to test item: 4 -Going to test item: 5 -Going to test item: 6 -Going to test item: 7 -Going to test item: 8 -Going to test item: 9 -Going to test item: 10 -Going to test item: 11 -Going to test item: 12 -Testing connection tracking. -Testing paging by lac. -Testing MGCP. -Testing finding of a BSC Connection -Testing rewriting MGCP messages. -Testing MGCP response parsing. -Testing SMSC rewriting. -Attempting to only rewrite the HDR -Attempting to change nothing. -Testing SMS TP-DA rewriting. -IMSI: 12123115 CM: 3 LU: 4 -IMSI: 12123116 CM: 3 LU: 4 -IMSI: 12123117 CM: 3 LU: 4 -IMSI: 12123118 CM: 3 LU: 4 -IMSI: 12123119 CM: 3 LU: 4 -IMSI: 12123120 CM: 3 LU: 4 -IMSI: 12123123 CM: 3 LU: 1 -IMSI: 12123124 CM: 3 LU: 2 -IMSI: 12123125 CM: 3 LU: 3 -IMSI: 12123126 CM: 3 LU: 4 -IMSI: 12123127 CM: 3 LU: 5 -IMSI: 12123128 CM: 3 LU: 6 -IMSI: 12123124 CM: 3 LU: 2 -Testing LAC extraction from SCCP CR -Testing execution completed. diff --git a/tests/bsc-nat/prefixes.csv b/tests/bsc-nat/prefixes.csv deleted file mode 100644 index 0c7660f10..000000000 --- a/tests/bsc-nat/prefixes.csv +++ /dev/null @@ -1,2 +0,0 @@ -0172,0049 -+49,0 diff --git a/tests/bsc/Makefile.am b/tests/bsc/Makefile.am deleted file mode 100644 index 90bbb4ac7..000000000 --- a/tests/bsc/Makefile.am +++ /dev/null @@ -1,47 +0,0 @@ -AM_CPPFLAGS = \ - $(all_includes) \ - -I$(top_srcdir)/include \ - $(NULL) - -AM_CFLAGS = \ - -Wall \ - -ggdb3 \ - $(LIBOSMOCORE_CFLAGS) \ - $(LIBOSMOGSM_CFLAGS) \ - $(LIBOSMOSCCP_CFLAGS) \ - $(LIBOSMOABIS_CFLAGS) \ - $(LIBOSMOLEGACYMGCP_CFLAGS) \ - $(COVERAGE_CFLAGS) \ - $(NULL) - -AM_LDFLAGS = \ - $(COVERAGE_LDFLAGS) \ - $(NULL) - -EXTRA_DIST = \ - bsc_test.ok \ - $(NULL) - -noinst_PROGRAMS = \ - bsc_test \ - $(NULL) - -bsc_test_SOURCES = \ - bsc_test.c \ - $(top_srcdir)/src/osmo-bsc/osmo_bsc_filter.c \ - $(NULL) - -bsc_test_LDADD = \ - $(top_builddir)/src/libbsc/libbsc.a \ - $(top_builddir)/src/libcommon-cs/libcommon-cs.a \ - $(top_builddir)/src/libtrau/libtrau.a \ - $(top_builddir)/src/libcommon/libcommon.a \ - $(LIBOSMOCORE_LIBS) \ - $(LIBOSMOGSM_LIBS) \ - $(LIBOSMOSCCP_LIBS) \ - $(LIBOSMOVTY_LIBS) \ - $(LIBOSMOABIS_LIBS) \ - $(LIBOSMOLEGACYMGCP_LIBS) \ - $(LIBRARY_GSM) \ - -lrt \ - $(NULL) diff --git a/tests/bsc/bsc_test.c b/tests/bsc/bsc_test.c deleted file mode 100644 index 20ed5b43b..000000000 --- a/tests/bsc/bsc_test.c +++ /dev/null @@ -1,209 +0,0 @@ -/* - * BSC Message filtering - * - * (C) 2013 by sysmocom s.f.m.c. GmbH - * Written by Jacob Erlbeck - * (C) 2010-2013 by Holger Hans Peter Freyther - * (C) 2010-2013 by On-Waves - * - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - - -#include -#include - -#include -#include -#include -#include - -#include -#include -#include - -#include -#include - -enum test { - TEST_SCAN_TO_BTS, - TEST_SCAN_TO_MSC, -}; - -/* GSM 04.08 MM INFORMATION test message */ -static uint8_t gsm48_mm_info_nn_tzt[] = { - 0x05, 0x32, 0x45, 0x08, 0x80, 0x4f, 0x77, 0xeb, - 0x1a, 0xb6, 0x97, 0xe7, 0x47, 0x31, 0x90, 0x61, - 0x11, 0x02, 0x73, 0x00, -}; - -static uint8_t gsm48_mm_info_nn_tzt_out[] = { - 0x05, 0x32, 0x45, 0x08, 0x80, 0x4f, 0x77, 0xeb, - 0x1a, 0xb6, 0x97, 0xe7, 0x47, 0x31, 0x90, 0x61, - 0x11, 0x02, 0x73, 0x1a, -}; - -static uint8_t gsm48_mm_info_nn_tzt_dst[] = { - 0x05, 0x32, 0x45, 0x08, 0x80, 0x4f, 0x77, 0xeb, - 0x1a, 0xb6, 0x97, 0xe7, 0x47, 0x31, 0x90, 0x61, - 0x11, 0x02, 0x73, 0x00, 0x49, 0x01, 0x00, -}; - -static uint8_t gsm48_mm_info_nn_tzt_dst_out[] = { - 0x05, 0x32, 0x45, 0x08, 0x80, 0x4f, 0x77, 0xeb, - 0x1a, 0xb6, 0x97, 0xe7, 0x47, 0x31, 0x90, 0x61, - 0x11, 0x02, 0x73, 0x1a, 0x49, 0x01, 0x02, -}; - -struct test_definition { - const uint8_t *data; - const uint16_t length; - const int dir; - const int result; - const uint8_t *out_data; - const uint16_t out_length; - const char* params; - const int n_params; -}; - -static int get_int(const char *params, size_t nmemb, const char *key, int def, int *is_set) -{ - const char *kv = NULL; - - kv = strstr(params, key); - if (kv) { - kv += strlen(key) + 1; - fprintf(stderr, "get_int(%s) -> %d\n", key, atoi(kv)); - if (is_set) - *is_set = 1; - } - - return kv ? atoi(kv) : def; -} - -static const struct test_definition test_scan_defs[] = { - { - .data = gsm48_mm_info_nn_tzt_dst, - .length = ARRAY_SIZE(gsm48_mm_info_nn_tzt), - .dir = TEST_SCAN_TO_BTS, - .result = 0, - .out_data = gsm48_mm_info_nn_tzt_dst_out, - .out_length = ARRAY_SIZE(gsm48_mm_info_nn_tzt_out), - .params = "tz_hr=-5 tz_mn=15 tz_dst=2", - .n_params = 3, - }, - { - .data = gsm48_mm_info_nn_tzt_dst, - .length = ARRAY_SIZE(gsm48_mm_info_nn_tzt_dst), - .dir = TEST_SCAN_TO_BTS, - .result = 0, - .out_data = gsm48_mm_info_nn_tzt_dst_out, - .out_length = ARRAY_SIZE(gsm48_mm_info_nn_tzt_dst_out), - .params = "tz_hr=-5 tz_mn=15 tz_dst=2", - .n_params = 3, - }, -}; - -static void test_scan(void) -{ - int i; - - struct gsm_network *net; - struct gsm_bts *bts; - struct osmo_bsc_sccp_con *sccp_con; - struct bsc_msc_data *msc; - struct gsm_subscriber_connection *conn; - - net = talloc_zero(NULL, struct gsm_network); - bts = talloc_zero(net, struct gsm_bts); - sccp_con = talloc_zero(net, struct osmo_bsc_sccp_con); - msc = talloc_zero(net, struct bsc_msc_data); - conn = talloc_zero(net, struct gsm_subscriber_connection); - - bts->network = net; - sccp_con->msc = msc; - conn->bts = bts; - conn->sccp_con = sccp_con; - - /* start testing with proper messages */ - printf("Testing BTS<->MSC message scan.\n"); - for (i = 0; i < ARRAY_SIZE(test_scan_defs); ++i) { - const struct test_definition *test_def = &test_scan_defs[i]; - int result; - struct msgb *msg = msgb_alloc(4096, "test-message"); - int is_set = 0; - - net->tz.hr = get_int(test_def->params, test_def->n_params, "tz_hr", 0, &is_set); - net->tz.mn = get_int(test_def->params, test_def->n_params, "tz_mn", 0, &is_set); - net->tz.dst = get_int(test_def->params, test_def->n_params, "tz_dst", 0, &is_set); - net->tz.override = 1; - - printf("Going to test item: %d\n", i); - msg->l3h = msgb_put(msg, test_def->length); - memcpy(msg->l3h, test_def->data, test_def->length); - - switch (test_def->dir) { - case TEST_SCAN_TO_BTS: - /* override timezone of msg coming from the MSC */ - result = bsc_scan_msc_msg(conn, msg); - break; - case TEST_SCAN_TO_MSC: - /* override timezone of msg coming from the BSC */ - /* FIXME: no test for this case is defined in - * test_scan_defs[], so this is never used. */ - result = bsc_scan_bts_msg(conn, msg); - break; - default: - abort(); - break; - } - - if (result != test_def->result) { - printf("FAIL: Not the expected result, got: %d wanted: %d\n", - result, test_def->result); - goto out; - } - - if (msgb_l3len(msg) != test_def->out_length) { - printf("FAIL: Not the expected message size, got: %d wanted: %d\n", - msgb_l3len(msg), test_def->out_length); - goto out; - } - - if (memcmp(msgb_l3(msg), test_def->out_data, test_def->out_length) != 0) { - printf("FAIL: Not the expected message\n"); - goto out; - } - -out: - msgb_free(msg); - } - - talloc_free(net); -} - - -int main(int argc, char **argv) -{ - msgb_talloc_ctx_init(NULL, 0); - osmo_init_logging(&log_info); - - test_scan(); - - printf("Testing execution completed.\n"); - return 0; -} diff --git a/tests/bsc/bsc_test.ok b/tests/bsc/bsc_test.ok deleted file mode 100644 index 0564bf0cd..000000000 --- a/tests/bsc/bsc_test.ok +++ /dev/null @@ -1,4 +0,0 @@ -Testing BTS<->MSC message scan. -Going to test item: 0 -Going to test item: 1 -Testing execution completed. diff --git a/tests/channel/Makefile.am b/tests/channel/Makefile.am deleted file mode 100644 index dd78bdcf9..000000000 --- a/tests/channel/Makefile.am +++ /dev/null @@ -1,35 +0,0 @@ -AM_CPPFLAGS = \ - $(all_includes) \ - -I$(top_srcdir)/include \ - $(NULL) - -AM_CFLAGS = \ - -Wall \ - -ggdb3 \ - $(LIBOSMOCORE_CFLAGS) \ - $(LIBOSMOGSM_CFLAGS) \ - $(LIBOSMOABIS_CFLAGS) \ - $(NULL) - -EXTRA_DIST = \ - channel_test.ok \ - $(NULL) - -noinst_PROGRAMS = \ - channel_test \ - $(NULL) - -channel_test_SOURCES = \ - channel_test.c \ - $(NULL) - -channel_test_LDADD = \ - $(top_builddir)/src/libbsc/libbsc.a \ - $(top_builddir)/src/libvlr/libvlr.a \ - $(top_builddir)/src/libcommon-cs/libcommon-cs.a \ - $(top_builddir)/src/libcommon/libcommon.a \ - $(LIBOSMOCORE_LIBS) \ - $(LIBOSMOGSM_LIBS) \ - $(LIBCRYPTO_LIBS) \ - -ldbi \ - $(NULL) diff --git a/tests/channel/channel_test.c b/tests/channel/channel_test.c deleted file mode 100644 index beae658e9..000000000 --- a/tests/channel/channel_test.c +++ /dev/null @@ -1,120 +0,0 @@ -/* - * (C) 2009 by Holger Hans Peter Freyther - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include -#include - -#include - -#include -#include - -#include -#include -#include -#include -#include - -void test_bts_debug_print(void) -{ - struct gsm_network *network; - struct gsm_bts *bts; - struct gsm_bts_trx *trx; - - printf("Testing the lchan printing:"); - - /* Create a dummy network */ - network = bsc_network_init(tall_bsc_ctx, 1, 1, NULL); - if (!network) - exit(1); - /* Add a BTS with some reasonanbly non-zero id */ - bts = gsm_bts_alloc(network, 45); - /* Add a second TRX to test on multiple TRXs */ - gsm_bts_trx_alloc(bts); - - llist_for_each_entry(trx, &bts->trx_list, list) { - char *name = gsm_lchan_name(&trx->ts[3].lchan[4]); - - if (name) - printf(" %s", name); - else - printf("NULL name"); - } - printf("\n"); -} - - -void test_dyn_ts_subslots(void) -{ - struct gsm_bts_trx_ts ts; - - printf("Testing subslot numbers for pchan types\n"); - - ts.pchan = GSM_PCHAN_TCH_F; - OSMO_ASSERT(ts_subslots(&ts) == 1); - - ts.pchan = GSM_PCHAN_TCH_H; - OSMO_ASSERT(ts_subslots(&ts) == 2); - - ts.pchan = GSM_PCHAN_PDCH; - OSMO_ASSERT(ts_subslots(&ts) == 0); - - ts.pchan = GSM_PCHAN_TCH_F_PDCH; - ts.flags = 0; /* TCH_F mode */ - OSMO_ASSERT(ts_subslots(&ts) == 1); - ts.flags = TS_F_PDCH_ACTIVE; - OSMO_ASSERT(ts_subslots(&ts) == 0); - - ts.pchan = GSM_PCHAN_TCH_F_TCH_H_PDCH; - ts.dyn.pchan_is = GSM_PCHAN_TCH_F; - OSMO_ASSERT(ts_subslots(&ts) == 1); - ts.dyn.pchan_is = GSM_PCHAN_TCH_H; - OSMO_ASSERT(ts_subslots(&ts) == 2); - ts.dyn.pchan_is = GSM_PCHAN_PDCH; - OSMO_ASSERT(ts_subslots(&ts) == 0); -} - -int main(int argc, char **argv) -{ - osmo_init_logging(&log_info); - - test_dyn_ts_subslots(); - test_bts_debug_print(); - - return EXIT_SUCCESS; -} - -void _abis_nm_sendmsg() {} -void sms_alloc() {} -void sms_free() {} -void gsm_net_update_ctype(struct gsm_network *network) {} -void gsm48_secure_channel() {} -void paging_request_stop() {} -void vty_out() {} - -void ipa_client_conn_clear_queue() {} -void ipa_client_conn_close() {} -void ipa_client_conn_create() {} -void ipa_client_conn_destroy() {} -void ipa_client_conn_open() {} -void ipa_client_conn_send() {} -void ipa_msg_push_header() {} -void ipaccess_bts_handle_ccm() {} - -struct tlv_definition nm_att_tlvdef; diff --git a/tests/channel/channel_test.ok b/tests/channel/channel_test.ok deleted file mode 100644 index 81d656927..000000000 --- a/tests/channel/channel_test.ok +++ /dev/null @@ -1,2 +0,0 @@ -Testing subslot numbers for pchan types -Testing the lchan printing: (bts=45,trx=0,ts=3,ss=4) (bts=45,trx=1,ts=3,ss=4) diff --git a/tests/db/Makefile.am b/tests/db/Makefile.am deleted file mode 100644 index bcb66ec32..000000000 --- a/tests/db/Makefile.am +++ /dev/null @@ -1,47 +0,0 @@ -AM_CPPFLAGS = \ - $(all_includes) \ - -I$(top_srcdir)/include \ - $(NULL) - -AM_CFLAGS = \ - -Wall \ - -ggdb3 \ - $(LIBOSMOCORE_CFLAGS) \ - $(LIBOSMOGSM_CFLAGS) \ - $(LIBOSMOABIS_CFLAGS) \ - $(LIBSMPP34_CFLAGS) \ - $(COVERAGE_CFLAGS) \ - $(NULL) - -AM_LDFLAGS = \ - $(COVERAGE_LDFLAGS) \ - $(NULL) - -EXTRA_DIST = \ - db_test.ok \ - db_test.err \ - hlr.sqlite3 \ - $(NULL) - -noinst_PROGRAMS = \ - db_test \ - $(NULL) - -db_test_SOURCES = \ - db_test.c \ - $(NULL) - -db_test_LDADD = \ - $(top_builddir)/src/libmsc/libmsc.a \ - $(top_builddir)/src/libcommon-cs/libcommon-cs.a \ - $(top_builddir)/src/libtrau/libtrau.a \ - $(top_builddir)/src/libcommon/libcommon.a \ - $(top_builddir)/tests/libiudummy/libiudummy.a \ - $(LIBOSMOCORE_LIBS) \ - $(LIBOSMOABIS_LIBS) \ - $(LIBOSMOGSM_LIBS) \ - $(LIBSMPP34_LIBS) \ - $(LIBOSMOVTY_LIBS) \ - $(LIBCRYPTO_LIBS) \ - -ldbi \ - $(NULL) diff --git a/tests/db/db_test.c b/tests/db/db_test.c deleted file mode 100644 index a0c1e79c3..000000000 --- a/tests/db/db_test.c +++ /dev/null @@ -1,286 +0,0 @@ -/* (C) 2008 by Jan Luebbe - * (C) 2009-2016 by Holger Hans Peter Freyther - * (C) 2014 by Alexander Chemeris - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include -#include -#include -#include -#include - -#include - -#include -#include -#include -#include -#include - -static struct gsm_network dummy_net; -static struct gsm_subscriber_group dummy_sgrp; - -#define SUBSCR_PUT(sub) \ - sub->group = &dummy_sgrp; \ - subscr_put(sub); - -#define COMPARE(original, copy) \ - if (original->id != copy->id) \ - printf("Ids do not match in %s:%d %llu %llu\n", \ - __FUNCTION__, __LINE__, original->id, copy->id); \ - if (original->lac != copy->lac) \ - printf("LAC do not match in %s:%d %d %d\n", \ - __FUNCTION__, __LINE__, original->lac, copy->lac); \ - if (original->authorized != copy->authorized) \ - printf("Authorize do not match in %s:%d %d %d\n", \ - __FUNCTION__, __LINE__, original->authorized, \ - copy->authorized); \ - if (strcmp(original->imsi, copy->imsi) != 0) \ - printf("IMSIs do not match in %s:%d '%s' '%s'\n", \ - __FUNCTION__, __LINE__, original->imsi, copy->imsi); \ - if (original->tmsi != copy->tmsi) \ - printf("TMSIs do not match in %s:%d '%u' '%u'\n", \ - __FUNCTION__, __LINE__, original->tmsi, copy->tmsi); \ - if (strcmp(original->name, copy->name) != 0) \ - printf("names do not match in %s:%d '%s' '%s'\n", \ - __FUNCTION__, __LINE__, original->name, copy->name); \ - if (strcmp(original->extension, copy->extension) != 0) \ - printf("Extensions do not match in %s:%d '%s' '%s'\n", \ - __FUNCTION__, __LINE__, original->extension, copy->extension); \ - -/* - * Create/Store a SMS and then try to load it. - */ -static void test_sms(void) -{ - int rc; - struct gsm_sms *sms; - struct gsm_subscriber *subscr; - subscr = db_get_subscriber(GSM_SUBSCRIBER_IMSI, "9993245423445"); - OSMO_ASSERT(subscr); - subscr->group = &dummy_sgrp; - - sms = sms_alloc(); - sms->receiver = subscr_get(subscr); - - sms->src.ton = 0x23; - sms->src.npi = 0x24; - memcpy(sms->src.addr, "1234", strlen("1234") + 1); - - sms->dst.ton = 0x32; - sms->dst.npi = 0x42; - memcpy(sms->dst.addr, subscr->extension, sizeof(subscr->extension)); - - memcpy(sms->text, "Text123", strlen("Text123") + 1); - memcpy(sms->user_data, "UserData123", strlen("UserData123") + 1); - sms->user_data_len = strlen("UserData123"); - - /* random values */ - sms->reply_path_req = 1; - sms->status_rep_req = 2; - sms->ud_hdr_ind = 3; - sms->protocol_id = 4; - sms->data_coding_scheme = 5; - - rc = db_sms_store(sms); - sms_free(sms); - OSMO_ASSERT(rc == 0); - - /* now query */ - sms = db_sms_get_unsent_for_subscr(subscr); - OSMO_ASSERT(sms); - OSMO_ASSERT(sms->receiver == subscr); - OSMO_ASSERT(sms->reply_path_req == 1); - OSMO_ASSERT(sms->status_rep_req == 2); - OSMO_ASSERT(sms->ud_hdr_ind == 3); - OSMO_ASSERT(sms->protocol_id == 4); - OSMO_ASSERT(sms->data_coding_scheme == 5); - OSMO_ASSERT(sms->src.ton == 0x23); - OSMO_ASSERT(sms->src.npi == 0x24); - OSMO_ASSERT(sms->dst.ton == 0x32); - OSMO_ASSERT(sms->dst.npi == 0x42); - OSMO_ASSERT(strcmp((char *) sms->text, "Text123") == 0); - OSMO_ASSERT(sms->user_data_len == strlen("UserData123")); - OSMO_ASSERT(strcmp((char *) sms->user_data, "UserData123") == 0); - - /* Mark the SMS as delivered */ - db_sms_mark_delivered(sms); - sms_free(sms); - - sms = db_sms_get_unsent_for_subscr(subscr); - OSMO_ASSERT(!sms); - - subscr_put(subscr); -} - -static void test_sms_migrate(void) -{ - struct gsm_subscriber *rcv_subscr; - struct gsm_sms *sms; - static const uint8_t user_data_1[] = { - 0x41, 0xf1, 0xd8, 0x05, 0x22, 0x96, 0xcd, 0x2e, - 0x90, 0xf1, 0xfd, 0x06, 0x00 }; - static const uint8_t user_data_2[] = { - 0x41, 0xf1, 0xd8, 0x05, 0x22, 0x96, 0xcd, 0x2e, - 0xd0, 0xf1, 0xfd, 0x06, 0x00 }; - - rcv_subscr = db_get_subscriber(GSM_SUBSCRIBER_IMSI, "901010000001111"); - rcv_subscr->group = &dummy_sgrp; - - sms = db_sms_get(&dummy_net, 1); - OSMO_ASSERT(sms->id == 1); - OSMO_ASSERT(sms->receiver == rcv_subscr); - OSMO_ASSERT(strcmp(sms->text, "Abc. Def. Foo") == 0); - OSMO_ASSERT(sms->user_data_len == ARRAY_SIZE(user_data_1)); - OSMO_ASSERT(memcmp(sms->user_data, user_data_1, ARRAY_SIZE(user_data_1)) == 0); - sms_free(sms); - - sms = db_sms_get(&dummy_net, 2); - OSMO_ASSERT(sms->id == 2); - OSMO_ASSERT(sms->receiver == rcv_subscr); - OSMO_ASSERT(strcmp(sms->text, "Abc. Def. Goo") == 0); - OSMO_ASSERT(sms->user_data_len == ARRAY_SIZE(user_data_2)); - OSMO_ASSERT(memcmp(sms->user_data, user_data_2, ARRAY_SIZE(user_data_2)) == 0); - sms_free(sms); - - subscr_put(rcv_subscr); -} - -static void test_subs(const char *imsi, char *imei1, char *imei2, bool make_ext) -{ - struct gsm_subscriber *alice = NULL, *alice_db; - char scratch_str[256]; - - alice = db_create_subscriber(imsi, GSM_MIN_EXTEN, GSM_MAX_EXTEN, - make_ext); - db_subscriber_assoc_imei(alice, imei1); - if (imei2) - db_subscriber_assoc_imei(alice, imei2); - db_subscriber_alloc_tmsi(alice); - alice->lac=42; - db_sync_subscriber(alice); - /* Get by TMSI */ - snprintf(scratch_str, sizeof(scratch_str), "%"PRIu32, alice->tmsi); - alice_db = db_get_subscriber(GSM_SUBSCRIBER_TMSI, scratch_str); - COMPARE(alice, alice_db); - SUBSCR_PUT(alice_db); - /* Get by IMSI */ - alice_db = db_get_subscriber(GSM_SUBSCRIBER_IMSI, imsi); - COMPARE(alice, alice_db); - SUBSCR_PUT(alice_db); - /* Get by id */ - snprintf(scratch_str, sizeof(scratch_str), "%llu", alice->id); - alice_db = db_get_subscriber(GSM_SUBSCRIBER_ID, scratch_str); - COMPARE(alice, alice_db); - SUBSCR_PUT(alice_db); - /* Get by extension */ - alice_db = db_get_subscriber(GSM_SUBSCRIBER_EXTENSION, alice->extension); - if (alice_db) { - if (!make_ext) - printf("FAIL: bogus extension created for IMSI %s\n", - imsi); - COMPARE(alice, alice_db); - SUBSCR_PUT(alice_db); - } else if (make_ext) - printf("FAIL: no subscriber extension for IMSI %s\n", imsi); - SUBSCR_PUT(alice); -} - -int main() -{ - printf("Testing subscriber database code.\n"); - osmo_init_logging(&log_info); - log_set_print_filename(osmo_stderr_target, 0); - - dummy_net.subscr_group = &dummy_sgrp; - dummy_sgrp.net = &dummy_net; - - if (db_init("hlr.sqlite3")) { - printf("DB: Failed to init database. Please check the option settings.\n"); - return 1; - } - printf("DB: Database initialized.\n"); - - if (db_prepare()) { - printf("DB: Failed to prepare database.\n"); - return 1; - } - printf("DB: Database prepared.\n"); - - struct gsm_subscriber *alice = NULL; - struct gsm_subscriber *alice_db; - - char *alice_imsi = "3243245432345"; - alice = db_create_subscriber(alice_imsi, GSM_MIN_EXTEN, GSM_MAX_EXTEN, - true); - db_sync_subscriber(alice); - alice_db = db_get_subscriber(GSM_SUBSCRIBER_IMSI, alice->imsi); - COMPARE(alice, alice_db); - SUBSCR_PUT(alice_db); - SUBSCR_PUT(alice); - - test_subs("3693245423445", "1234567890", NULL, true); - test_subs("9993245423445", "1234567890", "6543560920", true); - test_subs("3123122223445", "1234567890", NULL, false); - test_subs("9123121223445", "1234567890", "6543560920", false); - - /* create it again and see it fails */ - alice = db_create_subscriber(alice_imsi, GSM_MIN_EXTEN, GSM_MAX_EXTEN, - true); - OSMO_ASSERT(!alice); - - test_sms(); - test_sms_migrate(); - - db_fini(); - - printf("Done\n"); - return 0; -} - -/* stubs */ -void vty_out() {} -void vlr_subscr_disconnected() {} -void vlr_subscr_rx_tmsi_reall_compl() {} -void vlr_subscr_rx_id_resp() {} -void vlr_subscr_rx_auth_resp() {} -void vlr_loc_update() {} -void vlr_proc_acc_req() {} -void vlr_init() {} -unsigned int mgcpgw_client_next_endpoint(struct mgcpgw_client *client) -{ return 0; } -struct msgb *mgcp_msg_crcx(struct mgcpgw_client *mgcp, - uint16_t rtp_endpoint, unsigned int call_id, - enum mgcp_connection_mode mode) -{ return NULL; } -struct msgb *mgcp_msg_mdcx(struct mgcpgw_client *mgcp, - uint16_t rtp_endpoint, const char *rtp_conn_addr, - uint16_t rtp_port, enum mgcp_connection_mode mode) -{ return NULL; } -int mgcpgw_client_tx(struct mgcpgw_client *mgcp, struct msgb *msg, - mgcp_response_cb_t response_cb, void *priv) -{ return -EINVAL; } -const char *mgcpgw_client_remote_addr_str(struct mgcpgw_client *mgcp) -{ return "0.0.0.0"; } -uint32_t mgcpgw_client_remote_addr_n(struct mgcpgw_client *mgcp) -{ return 0; } -int mgcp_response_parse_params(struct mgcp_response *r) -{ return -EINVAL; } -struct RANAP_Cause; -int iu_tx_release(struct ue_conn_ctx *ctx, const struct RANAP_Cause *cause) -{ return 0; } diff --git a/tests/db/db_test.err b/tests/db/db_test.err deleted file mode 100644 index 27e570372..000000000 --- a/tests/db/db_test.err +++ /dev/null @@ -1,3 +0,0 @@ -Going to migrate from revision 3 -Going to migrate from revision 4 - \ No newline at end of file diff --git a/tests/db/db_test.ok b/tests/db/db_test.ok deleted file mode 100644 index 2632a8c8a..000000000 --- a/tests/db/db_test.ok +++ /dev/null @@ -1,4 +0,0 @@ -Testing subscriber database code. -DB: Database initialized. -DB: Database prepared. -Done diff --git a/tests/db/hlr.sqlite3 b/tests/db/hlr.sqlite3 deleted file mode 100644 index e59dcdca3..000000000 Binary files a/tests/db/hlr.sqlite3 and /dev/null differ diff --git a/tests/gbproxy/Makefile.am b/tests/gbproxy/Makefile.am index 2dd66dfd4..3291839b6 100644 --- a/tests/gbproxy/Makefile.am +++ b/tests/gbproxy/Makefile.am @@ -40,9 +40,6 @@ gbproxy_test_LDADD = \ $(top_builddir)/src/gprs/gprs_llc_parse.o \ $(top_builddir)/src/gprs/crc24.o \ $(top_builddir)/src/gprs/gprs_utils.o \ - $(top_builddir)/src/libcommon/libcommon.a \ - $(top_builddir)/src/libbsc/libbsc.a \ - $(top_builddir)/src/libtrau/libtrau.a \ $(LIBOSMOCORE_LIBS) \ $(LIBOSMOGB_LIBS) \ $(LIBOSMOGSM_LIBS) \ diff --git a/tests/gbproxy/gbproxy_test.c b/tests/gbproxy/gbproxy_test.c index 577daa95e..9672dcba6 100644 --- a/tests/gbproxy/gbproxy_test.c +++ b/tests/gbproxy/gbproxy_test.c @@ -49,6 +49,8 @@ #define MATCH_ANY (-1) +void *tall_bsc_ctx; + struct gbproxy_config gbcfg = {0}; struct llist_head *received_messages = NULL; diff --git a/tests/gsm0408/Makefile.am b/tests/gsm0408/Makefile.am deleted file mode 100644 index ae81c2c7c..000000000 --- a/tests/gsm0408/Makefile.am +++ /dev/null @@ -1,34 +0,0 @@ -AM_CPPFLAGS = \ - $(all_includes) \ - -I$(top_srcdir)/include \ - $(NULL) - -AM_CFLAGS = \ - -Wall \ - $(LIBOSMOCORE_CFLAGS) \ - $(LIBOSMOGSM_CFLAGS) \ - $(LIBOSMOABIS_CFLAGS) \ - $(NULL) - -noinst_PROGRAMS = \ - gsm0408_test \ - $(NULL) - -EXTRA_DIST = \ - gsm0408_test.ok \ - $(NULL) - -gsm0408_test_SOURCES = \ - gsm0408_test.c \ - $(NULL) - -gsm0408_test_LDADD = \ - $(top_builddir)/src/libbsc/libbsc.a \ - $(top_builddir)/src/libcommon-cs/libcommon-cs.a \ - $(top_builddir)/src/libtrau/libtrau.a \ - $(top_builddir)/src/libcommon/libcommon.a \ - $(LIBOSMOCORE_LIBS) \ - $(LIBOSMOGSM_LIBS) \ - $(LIBOSMOABIS_LIBS) \ - -ldbi \ - $(NULL) diff --git a/tests/gsm0408/gsm0408_test.c b/tests/gsm0408/gsm0408_test.c deleted file mode 100644 index fcdc8f8ed..000000000 --- a/tests/gsm0408/gsm0408_test.c +++ /dev/null @@ -1,697 +0,0 @@ -/* simple test for the gsm0408 formatting functions */ -/* - * (C) 2008 by Holger Hans Peter Freyther - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include - -#define COMPARE(result, op, value) \ - if (!((result) op (value))) {\ - fprintf(stderr, "Compare failed. Was %x should be %x in %s:%d\n",result, value, __FILE__, __LINE__); \ - exit(-1); \ - } - -#define COMPARE_STR(result, value) \ - if (strcmp(result, value) != 0) { \ - fprintf(stderr, "Compare failed. Was %s should be %s in %s:%d\n",result, value, __FILE__, __LINE__); \ - exit(-1); \ - } - -#define DBG(...) - -#define VERIFY(res, cmp, wanted) \ - if (!(res cmp wanted)) { \ - printf("ASSERT failed: %s:%d Wanted: %d %s %d\n", \ - __FILE__, __LINE__, (int) res, # cmp, (int) wanted); \ - } - - - -/* - * Test Location Area Identifier formatting. Table 10.5.3 of 04.08 - */ -static void test_location_area_identifier(void) -{ - struct gsm48_loc_area_id lai48; - - printf("Testing test location area identifier\n"); - - /* - * Test the default/test setup. Coming from - * bsc_hack.c dumps - */ - gsm48_generate_lai(&lai48, 1, 1, 1); - COMPARE(lai48.digits[0], ==, 0x00); - COMPARE(lai48.digits[1], ==, 0xF1); - COMPARE(lai48.digits[2], ==, 0x10); - COMPARE(lai48.lac, ==, htons(0x0001)); - - gsm48_generate_lai(&lai48, 602, 1, 15); - COMPARE(lai48.digits[0], ==, 0x06); - COMPARE(lai48.digits[1], ==, 0xF2); - COMPARE(lai48.digits[2], ==, 0x10); - COMPARE(lai48.lac, ==, htons(0x000f)); -} - -static inline void gen(struct gsm_bts *bts, const char *s) -{ - int r; - - bts->si_valid = 0; - bts->si_valid |= (1 << SYSINFO_TYPE_2quater); - - printf("generating SI2quater for %zu EARFCNs and %zu UARFCNs...\n", - si2q_earfcn_count(&bts->si_common.si2quater_neigh_list), bts->si_common.uarfcn_length); - - r = gsm_generate_si(bts, SYSINFO_TYPE_2quater); - if (r > 0) - for (bts->si2q_index = 0; bts->si2q_index < bts->si2q_count + 1; bts->si2q_index++) - printf("generated %s SI2quater [%02u/%02u]: [%d] %s\n", - GSM_BTS_HAS_SI(bts, SYSINFO_TYPE_2quater) ? "valid" : "invalid", - bts->si2q_index, bts->si2q_count, r, - osmo_hexdump((void *)GSM_BTS_SI2Q(bts, bts->si2q_index), GSM_MACBLOCK_LEN)); - else - printf("%s() failed to generate SI2quater: %s\n", s, strerror(-r)); -} - -static inline void del_earfcn_b(struct gsm_bts *bts, uint16_t earfcn) -{ - struct osmo_earfcn_si2q *e = &bts->si_common.si2quater_neigh_list; - int r = osmo_earfcn_del(e, earfcn); - if (r) - printf("failed to remove EARFCN %u: %s\n", earfcn, strerror(-r)); - else - printf("removed EARFCN %u - ", earfcn); - - gen(bts, __func__); -} - -static inline void add_earfcn_b(struct gsm_bts *bts, uint16_t earfcn, uint8_t bw) -{ - struct osmo_earfcn_si2q *e = &bts->si_common.si2quater_neigh_list; - int r = osmo_earfcn_add(e, earfcn, bw); - if (r) - printf("failed to add EARFCN %u: %s\n", earfcn, strerror(-r)); - else - printf("added EARFCN %u - ", earfcn); - - gen(bts, __func__); -} - -static inline void _bts_uarfcn_add(struct gsm_bts *bts, uint16_t arfcn, uint16_t scramble, bool diversity) -{ - int r; - - bts->u_offset = 0; - - r = bts_uarfcn_add(bts, arfcn, scramble, diversity); - if (r < 0) - printf("failed to add UARFCN to SI2quater: %s\n", strerror(-r)); - else { - bts->si2q_count = si2q_num(bts) - 1; - gen(bts, __func__); - } -} - -static inline void test_si2q_segfault(void) -{ - struct gsm_bts *bts; - struct gsm_network *network = bsc_network_init(tall_bsc_ctx, 1, 1, NULL); - printf("Test SI2quater UARFCN (same scrambling code and diversity):\n"); - - if (!network) - exit(1); - bts = gsm_bts_alloc(network, 0); - - _bts_uarfcn_add(bts, 10564, 319, 0); - _bts_uarfcn_add(bts, 10612, 319, 0); - gen(bts, __func__); -} - -static inline void test_si2q_mu(void) -{ - struct gsm_bts *bts; - struct gsm_network *network = bsc_network_init(tall_bsc_ctx, 1, 1, NULL); - printf("Test SI2quater multiple UARFCNs:\n"); - - if (!network) - exit(1); - bts = gsm_bts_alloc(network, 0); - - _bts_uarfcn_add(bts, 10564, 318, 0); - _bts_uarfcn_add(bts, 10612, 319, 0); - _bts_uarfcn_add(bts, 10612, 31, 0); - _bts_uarfcn_add(bts, 10612, 19, 0); - _bts_uarfcn_add(bts, 10613, 64, 0); - _bts_uarfcn_add(bts, 10613, 164, 0); - _bts_uarfcn_add(bts, 10613, 14, 0); -} - -static inline void test_si2q_u(void) -{ - struct gsm_bts *bts; - struct gsm_network *network = bsc_network_init(NULL, 1, 1, NULL); - printf("Testing SYSINFO_TYPE_2quater UARFCN generation:\n"); - - if (!network) - exit(1); - - bts = gsm_bts_alloc(network, 0); - - /* first generate invalid SI as no UARFCN added */ - gen(bts, __func__); - - /* subsequent calls should produce valid SI if there's enough memory */ - _bts_uarfcn_add(bts, 1982, 13, 1); - _bts_uarfcn_add(bts, 1982, 44, 0); - _bts_uarfcn_add(bts, 1982, 61, 1); - _bts_uarfcn_add(bts, 1982, 89, 1); - _bts_uarfcn_add(bts, 1982, 113, 0); - _bts_uarfcn_add(bts, 1982, 123, 0); - _bts_uarfcn_add(bts, 1982, 56, 1); - _bts_uarfcn_add(bts, 1982, 72, 1); - _bts_uarfcn_add(bts, 1982, 223, 1); - _bts_uarfcn_add(bts, 1982, 14, 0); - _bts_uarfcn_add(bts, 1982, 88, 0); -} - -static inline void test_si2q_e(void) -{ - struct gsm_bts *bts; - struct gsm_network *network = bsc_network_init(NULL, 1, 1, NULL); - printf("Testing SYSINFO_TYPE_2quater EARFCN generation:\n"); - - if (!network) - exit(1); - - bts = gsm_bts_alloc(network, 0); - - bts->si_common.si2quater_neigh_list.arfcn = bts->si_common.data.earfcn_list; - bts->si_common.si2quater_neigh_list.meas_bw = bts->si_common.data.meas_bw_list; - bts->si_common.si2quater_neigh_list.length = MAX_EARFCN_LIST; - bts->si_common.si2quater_neigh_list.thresh_hi = 5; - - osmo_earfcn_init(&bts->si_common.si2quater_neigh_list); - - /* first generate invalid SI as no EARFCN added */ - gen(bts, __func__); - - /* subsequent calls should produce valid SI if there's enough memory and EARFCNs */ - add_earfcn_b(bts, 1917, 5); - del_earfcn_b(bts, 1917); - add_earfcn_b(bts, 1917, 1); - add_earfcn_b(bts, 1932, OSMO_EARFCN_MEAS_INVALID); - add_earfcn_b(bts, 1937, 2); - add_earfcn_b(bts, 1945, OSMO_EARFCN_MEAS_INVALID); - add_earfcn_b(bts, 1965, OSMO_EARFCN_MEAS_INVALID); - add_earfcn_b(bts, 1967, 4); - add_earfcn_b(bts, 1982, 3); -} - -static inline void test_si2q_long(void) -{ - struct gsm_bts *bts; - struct gsm_network *network = bsc_network_init(tall_bsc_ctx, 1, 1, NULL); - printf("Testing SYSINFO_TYPE_2quater combined EARFCN & UARFCN generation:\n"); - - if (!network) - exit(1); - - bts = gsm_bts_alloc(network, 0); - - bts->si_common.si2quater_neigh_list.arfcn = bts->si_common.data.earfcn_list; - bts->si_common.si2quater_neigh_list.meas_bw = bts->si_common.data.meas_bw_list; - bts->si_common.si2quater_neigh_list.length = MAX_EARFCN_LIST; - bts->si_common.si2quater_neigh_list.thresh_hi = 5; - - osmo_earfcn_init(&bts->si_common.si2quater_neigh_list); - - bts_earfcn_add(bts, 1922, 11, 22, 8,32, 8); - bts_earfcn_add(bts, 1922, 11, 22, 8, 32, 8); - bts_earfcn_add(bts, 1924, 11, 12, 6, 11, 5); - bts_earfcn_add(bts, 1923, 11, 12, 6, 11, 5); - bts_earfcn_add(bts, 1925, 11, 12, 6, 11, 5); - bts_earfcn_add(bts, 2111, 11, 12, 6, 11, 5); - bts_earfcn_add(bts, 2112, 11, 12, 6, 11, 4); - bts_earfcn_add(bts, 2113, 11, 12, 6, 11, 3); - bts_earfcn_add(bts, 2114, 11, 12, 6, 11, 2); - bts_earfcn_add(bts, 2131, 11, 12, 6, 11, 5); - bts_earfcn_add(bts, 2132, 11, 12, 6, 11, 4); - bts_earfcn_add(bts, 2133, 11, 12, 6, 11, 3); - bts_earfcn_add(bts, 2134, 11, 12, 6, 11, 2); - bts_earfcn_add(bts, 2121, 11, 12, 6, 11, 5); - bts_earfcn_add(bts, 2122, 11, 12, 6, 11, 4); - bts_earfcn_add(bts, 2123, 11, 12, 6, 11, 3); - bts_earfcn_add(bts, 2124, 11, 12, 6, 11, 2); - _bts_uarfcn_add(bts, 1976, 13, 1); - _bts_uarfcn_add(bts, 1976, 38, 1); - _bts_uarfcn_add(bts, 1976, 44, 1); - _bts_uarfcn_add(bts, 1976, 120, 1); - _bts_uarfcn_add(bts, 1976, 140, 1); - _bts_uarfcn_add(bts, 1976, 163, 1); - _bts_uarfcn_add(bts, 1976, 166, 1); - _bts_uarfcn_add(bts, 1976, 217, 1); - _bts_uarfcn_add(bts, 1976, 224, 1); - _bts_uarfcn_add(bts, 1976, 225, 1); - _bts_uarfcn_add(bts, 1976, 226, 1); -} - -static void test_mi_functionality(void) -{ - const char *imsi_odd = "987654321098763"; - const char *imsi_even = "9876543210987654"; - const uint32_t tmsi = 0xfabeacd0; - uint8_t mi[128]; - unsigned int mi_len; - char mi_parsed[GSM48_MI_SIZE]; - - printf("Testing parsing and generating TMSI/IMSI\n"); - - /* tmsi code */ - mi_len = gsm48_generate_mid_from_tmsi(mi, tmsi); - gsm48_mi_to_string(mi_parsed, sizeof(mi_parsed), mi + 2, mi_len - 2); - COMPARE((uint32_t)strtoul(mi_parsed, NULL, 10), ==, tmsi); - - /* imsi code */ - mi_len = gsm48_generate_mid_from_imsi(mi, imsi_odd); - gsm48_mi_to_string(mi_parsed, sizeof(mi_parsed), mi + 2, mi_len -2); - printf("hex: %s\n", osmo_hexdump(mi, mi_len)); - COMPARE_STR(mi_parsed, imsi_odd); - - mi_len = gsm48_generate_mid_from_imsi(mi, imsi_even); - gsm48_mi_to_string(mi_parsed, sizeof(mi_parsed), mi + 2, mi_len -2); - printf("hex: %s\n", osmo_hexdump(mi, mi_len)); - COMPARE_STR(mi_parsed, imsi_even); -} - -struct { - int range; - int arfcns_num; - int arfcns[RANGE_ENC_MAX_ARFCNS]; -} arfcn_test_ranges[] = { - {ARFCN_RANGE_512, 12, - { 1, 12, 31, 51, 57, 91, 97, 98, 113, 117, 120, 125 }}, - {ARFCN_RANGE_512, 17, - { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17 }}, - {ARFCN_RANGE_512, 18, - { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18 }}, - {ARFCN_RANGE_512, 18, - { 1, 17, 31, 45, 58, 79, 81, 97, - 113, 127, 213, 277, 287, 311, 331, 391, - 417, 511 }}, - {ARFCN_RANGE_512, 6, - { 1, 17, 31, 45, 58, 79 }}, - {ARFCN_RANGE_512, 6, - { 10, 17, 31, 45, 58, 79 }}, - {ARFCN_RANGE_1024, 17, - { 0, 17, 31, 45, 58, 79, 81, 97, - 113, 127, 213, 277, 287, 311, 331, 391, - 1023 }}, - {ARFCN_RANGE_1024, 16, - { 17, 31, 45, 58, 79, 81, 97, 113, - 127, 213, 277, 287, 311, 331, 391, 1023 }}, - {-1} -}; - -static int test_single_range_encoding(int range, const int *orig_arfcns, - int arfcns_num, int silent) -{ - int arfcns[RANGE_ENC_MAX_ARFCNS]; - int w[RANGE_ENC_MAX_ARFCNS]; - int f0_included = 0; - int rc, f0; - uint8_t chan_list[16] = {0}; - struct gsm_sysinfo_freq dec_freq[1024] = {{0}}; - int dec_arfcns[RANGE_ENC_MAX_ARFCNS] = {0}; - int dec_arfcns_count = 0; - int arfcns_used = 0; - int i; - - arfcns_used = arfcns_num; - memmove(arfcns, orig_arfcns, sizeof(arfcns)); - - f0 = range == ARFCN_RANGE_1024 ? 0 : arfcns[0]; - /* - * Manipulate the ARFCN list according to the rules in J4 depending - * on the selected range. - */ - arfcns_used = range_enc_filter_arfcns(arfcns, arfcns_used, - f0, &f0_included); - - memset(w, 0, sizeof(w)); - range_enc_arfcns(range, arfcns, arfcns_used, w, 0); - - if (!silent) - fprintf(stderr, "range=%d, arfcns_used=%d, f0=%d, f0_included=%d\n", - range, arfcns_used, f0, f0_included); - - /* Select the range and the amount of bits needed */ - switch (range) { - case ARFCN_RANGE_128: - range_enc_range128(chan_list, f0, w); - break; - case ARFCN_RANGE_256: - range_enc_range256(chan_list, f0, w); - break; - case ARFCN_RANGE_512: - range_enc_range512(chan_list, f0, w); - break; - case ARFCN_RANGE_1024: - range_enc_range1024(chan_list, f0, f0_included, w); - break; - default: - return 1; - }; - - if (!silent) - printf("chan_list = %s\n", - osmo_hexdump(chan_list, sizeof(chan_list))); - - rc = gsm48_decode_freq_list(dec_freq, chan_list, sizeof(chan_list), - 0xfe, 1); - if (rc != 0) { - printf("Cannot decode freq list, rc = %d\n", rc); - return 1; - } - - for (i = 0; i < ARRAY_SIZE(dec_freq); i++) { - if (dec_freq[i].mask && - dec_arfcns_count < ARRAY_SIZE(dec_arfcns)) - dec_arfcns[dec_arfcns_count++] = i; - } - - if (!silent) { - printf("Decoded freqs %d (expected %d)\n", - dec_arfcns_count, arfcns_num); - printf("Decoded: "); - for (i = 0; i < dec_arfcns_count; i++) { - printf("%d ", dec_arfcns[i]); - if (dec_arfcns[i] != orig_arfcns[i]) - printf("(!= %d) ", orig_arfcns[i]); - } - printf("\n"); - } - - if (dec_arfcns_count != arfcns_num) { - printf("Wrong number of arfcns\n"); - return 1; - } - - if (memcmp(dec_arfcns, orig_arfcns, sizeof(dec_arfcns)) != 0) { - printf("Decoding error, got wrong freqs\n"); - fprintf(stderr, " w = "); - for (i = 0; i < ARRAY_SIZE(w); i++) - fprintf(stderr, "%d ", w[i]); - fprintf(stderr, "\n"); - return 1; - } - - return 0; -} - -static void test_random_range_encoding(int range, int max_arfcn_num) -{ - int arfcns_num = 0; - int test_idx; - int rc, max_count; - int num_tests = 1024; - - printf("Random range test: range %d, max num ARFCNs %d\n", - range, max_arfcn_num); - - srandom(1); - - for (max_count = 1; max_count < max_arfcn_num; max_count++) { - for (test_idx = 0; test_idx < num_tests; test_idx++) { - int count; - int i; - int min_freq = 0; - - int rnd_arfcns[RANGE_ENC_MAX_ARFCNS] = {0}; - char rnd_arfcns_set[1024] = {0}; - - if (range < ARFCN_RANGE_1024) - min_freq = random() % (1023 - range); - - for (count = max_count; count; ) { - int arfcn = min_freq + random() % (range + 1); - OSMO_ASSERT(arfcn < ARRAY_SIZE(rnd_arfcns_set)); - - if (!rnd_arfcns_set[arfcn]) { - rnd_arfcns_set[arfcn] = 1; - count -= 1; - } - } - - arfcns_num = 0; - for (i = 0; i < ARRAY_SIZE(rnd_arfcns_set); i++) - if (rnd_arfcns_set[i]) - rnd_arfcns[arfcns_num++] = i; - - rc = test_single_range_encoding(range, rnd_arfcns, - arfcns_num, 1); - if (rc != 0) { - printf("Failed on test %d, range %d, num ARFCNs %d\n", - test_idx, range, max_count); - test_single_range_encoding(range, rnd_arfcns, - arfcns_num, 0); - return; - } - } - } -} - -static void test_range_encoding() -{ - int *arfcns; - int arfcns_num = 0; - int test_idx; - int range; - - for (test_idx = 0; arfcn_test_ranges[test_idx].arfcns_num > 0; test_idx++) - { - arfcns_num = arfcn_test_ranges[test_idx].arfcns_num; - arfcns = &arfcn_test_ranges[test_idx].arfcns[0]; - range = arfcn_test_ranges[test_idx].range; - - printf("Range test %d: range %d, num ARFCNs %d\n", - test_idx, range, arfcns_num); - - test_single_range_encoding(range, arfcns, arfcns_num, 0); - } - - test_random_range_encoding(ARFCN_RANGE_128, 29); - test_random_range_encoding(ARFCN_RANGE_256, 22); - test_random_range_encoding(ARFCN_RANGE_512, 18); - test_random_range_encoding(ARFCN_RANGE_1024, 16); -} - -static int freqs1[] = { - 12, 70, 121, 190, 250, 320, 401, 475, 520, 574, 634, 700, 764, 830, 905, 980 -}; - -static int freqs2[] = { - 402, 460, 1, 67, 131, 197, 272, 347, -}; - -static int freqs3[] = { - 68, 128, 198, 279, 353, 398, 452, - -}; - -static int w_out[] = { - 122, 2, 69, 204, 75, 66, 60, 70, 83, 3, 24, 67, 54, 64, 70, 9, -}; - -static int range128[] = { - 1, 1 + 127, -}; - -static int range256[] = { - 1, 1 + 128, -}; - -static int range512[] = { - 1, 1+ 511, -}; - - -static void test_arfcn_filter() -{ - int arfcns[50], i, res, f0_included; - for (i = 0; i < ARRAY_SIZE(arfcns); ++i) - arfcns[i] = (i + 1) * 2; - - /* check that the arfcn is taken out. f0_included is only set for Range1024 */ - f0_included = 24; - res = range_enc_filter_arfcns(arfcns, ARRAY_SIZE(arfcns), - arfcns[0], &f0_included); - VERIFY(res, ==, ARRAY_SIZE(arfcns) - 1); - VERIFY(f0_included, ==, 1); - for (i = 0; i < res; ++i) - VERIFY(arfcns[i], ==, ((i+2) * 2) - (2+1)); - - /* check with range1024, ARFCN 0 is included */ - for (i = 0; i < ARRAY_SIZE(arfcns); ++i) - arfcns[i] = i * 2; - res = range_enc_filter_arfcns(arfcns, ARRAY_SIZE(arfcns), - 0, &f0_included); - VERIFY(res, ==, ARRAY_SIZE(arfcns) - 1); - VERIFY(f0_included, ==, 1); - for (i = 0; i < res; ++i) - VERIFY(arfcns[i], ==, (i + 1) * 2 - 1); - - /* check with range1024, ARFCN 0 not included */ - for (i = 0; i < ARRAY_SIZE(arfcns); ++i) - arfcns[i] = (i + 1) * 2; - res = range_enc_filter_arfcns(arfcns, ARRAY_SIZE(arfcns), - 0, &f0_included); - VERIFY(res, ==, ARRAY_SIZE(arfcns)); - VERIFY(f0_included, ==, 0); - for (i = 0; i < res; ++i) - VERIFY(arfcns[i], ==, ((i + 1) * 2) - 1); -} - -static void test_print_encoding() -{ - int rc; - int w[17]; - uint8_t chan_list[16]; - memset(chan_list, 0x23, sizeof(chan_list)); - - for (rc = 0; rc < ARRAY_SIZE(w); ++rc) - switch (rc % 3) { - case 0: - w[rc] = 0xAAAA; - break; - case 1: - w[rc] = 0x5555; - break; - case 2: - w[rc] = 0x9696; - break; - } - - range_enc_range512(chan_list, (1 << 9) | 0x96, w); - - printf("Range512: %s\n", osmo_hexdump(chan_list, ARRAY_SIZE(chan_list))); -} - -static void test_si_range_helpers() -{ - int ws[(sizeof(freqs1)/sizeof(freqs1[0]))]; - int i, f0 = 0xFFFFFF; - - memset(&ws[0], 0x23, sizeof(ws)); - - i = range_enc_find_index(1023, freqs1, ARRAY_SIZE(freqs1)); - printf("Element is: %d => freqs[i] = %d\n", i, i >= 0 ? freqs1[i] : -1); - VERIFY(i, ==, 2); - - i = range_enc_find_index(511, freqs2, ARRAY_SIZE(freqs2)); - printf("Element is: %d => freqs[i] = %d\n", i, i >= 0 ? freqs2[i] : -1); - VERIFY(i, ==, 2); - - i = range_enc_find_index(511, freqs3, ARRAY_SIZE(freqs3)); - printf("Element is: %d => freqs[i] = %d\n", i, i >= 0 ? freqs3[i] : -1); - VERIFY(i, ==, 0); - - range_enc_arfcns(1023, freqs1, ARRAY_SIZE(freqs1), ws, 0); - - for (i = 0; i < sizeof(freqs1)/sizeof(freqs1[0]); ++i) { - printf("w[%d]=%d\n", i, ws[i]); - VERIFY(ws[i], ==, w_out[i]); - } - - i = range_enc_determine_range(range128, ARRAY_SIZE(range128), &f0); - VERIFY(i, ==, ARFCN_RANGE_128); - VERIFY(f0, ==, 1); - - i = range_enc_determine_range(range256, ARRAY_SIZE(range256), &f0); - VERIFY(i, ==, ARFCN_RANGE_256); - VERIFY(f0, ==, 1); - - i = range_enc_determine_range(range512, ARRAY_SIZE(range512), &f0); - VERIFY(i, ==, ARFCN_RANGE_512); - VERIFY(f0, ==, 1); -} - -static void test_gsm411_rp_ref_wrap(void) -{ - struct gsm_subscriber_connection conn; - int res; - - printf("testing RP-Reference wrap\n"); - - memset(&conn, 0, sizeof(conn)); - conn.next_rp_ref = 255; - - res = sms_next_rp_msg_ref(&conn.next_rp_ref); - printf("Allocated reference: %d\n", res); - OSMO_ASSERT(res == 255); - - res = sms_next_rp_msg_ref(&conn.next_rp_ref); - printf("Allocated reference: %d\n", res); - OSMO_ASSERT(res == 0); - - res = sms_next_rp_msg_ref(&conn.next_rp_ref); - printf("Allocated reference: %d\n", res); - OSMO_ASSERT(res == 1); -} - -int main(int argc, char **argv) -{ - osmo_init_logging(&log_info); - log_set_log_level(osmo_stderr_target, LOGL_INFO); - - test_location_area_identifier(); - test_mi_functionality(); - - test_si_range_helpers(); - test_arfcn_filter(); - test_print_encoding(); - test_range_encoding(); - test_gsm411_rp_ref_wrap(); - - test_si2q_segfault(); - test_si2q_e(); - test_si2q_u(); - test_si2q_mu(); - test_si2q_long(); - - printf("Done.\n"); - - return EXIT_SUCCESS; -} diff --git a/tests/gsm0408/gsm0408_test.ok b/tests/gsm0408/gsm0408_test.ok deleted file mode 100644 index d30f42155..000000000 --- a/tests/gsm0408/gsm0408_test.ok +++ /dev/null @@ -1,204 +0,0 @@ -Testing test location area identifier -Testing parsing and generating TMSI/IMSI -hex: 17 08 99 78 56 34 12 90 78 36 -hex: 17 09 91 78 56 34 12 90 78 56 f4 -Element is: 2 => freqs[i] = 121 -Element is: 2 => freqs[i] = 1 -Element is: 0 => freqs[i] = 68 -w[0]=122 -w[1]=2 -w[2]=69 -w[3]=204 -w[4]=75 -w[5]=66 -w[6]=60 -w[7]=70 -w[8]=83 -w[9]=3 -w[10]=24 -w[11]=67 -w[12]=54 -w[13]=64 -w[14]=70 -w[15]=9 -Range512: 89 4b 2a 95 65 95 55 2c a9 55 aa 55 6a 95 59 55 -Range test 0: range 511, num ARFCNs 12 -chan_list = 88 00 98 34 85 36 7c 50 22 dc 5e ec 00 00 00 00 -Decoded freqs 12 (expected 12) -Decoded: 1 12 31 51 57 91 97 98 113 117 120 125 -Range test 1: range 511, num ARFCNs 17 -chan_list = 88 00 82 7f 01 3f 7e 04 0b ff ff fc 10 41 07 e0 -Decoded freqs 17 (expected 17) -Decoded: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 -Range test 2: range 511, num ARFCNs 18 -chan_list = 88 00 82 7f 01 7f 7e 04 0b ff ff fc 10 41 07 ff -Decoded freqs 18 (expected 18) -Decoded: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 -Range test 3: range 511, num ARFCNs 18 -chan_list = 88 00 94 3a 44 32 d7 2a 43 2a 13 94 e5 38 39 f6 -Decoded freqs 18 (expected 18) -Decoded: 1 17 31 45 58 79 81 97 113 127 213 277 287 311 331 391 417 511 -Range test 4: range 511, num ARFCNs 6 -chan_list = 88 00 8b 3c 88 b9 6b 00 00 00 00 00 00 00 00 00 -Decoded freqs 6 (expected 6) -Decoded: 1 17 31 45 58 79 -Range test 5: range 511, num ARFCNs 6 -chan_list = 88 05 08 fc 88 b9 6b 00 00 00 00 00 00 00 00 00 -Decoded freqs 6 (expected 6) -Decoded: 10 17 31 45 58 79 -Range test 6: range 1023, num ARFCNs 17 -chan_list = 84 71 e4 ab b9 58 05 cb 39 17 fd b0 75 62 0f 2f -Decoded freqs 17 (expected 17) -Decoded: 0 17 31 45 58 79 81 97 113 127 213 277 287 311 331 391 1023 -Range test 7: range 1023, num ARFCNs 16 -chan_list = 80 71 e4 ab b9 58 05 cb 39 17 fd b0 75 62 0f 2f -Decoded freqs 16 (expected 16) -Decoded: 17 31 45 58 79 81 97 113 127 213 277 287 311 331 391 1023 -Random range test: range 127, max num ARFCNs 29 -Random range test: range 255, max num ARFCNs 22 -Random range test: range 511, max num ARFCNs 18 -Random range test: range 1023, max num ARFCNs 16 -testing RP-Reference wrap -Allocated reference: 255 -Allocated reference: 0 -Allocated reference: 1 -Test SI2quater UARFCN (same scrambling code and diversity): -generating SI2quater for 0 EARFCNs and 1 UARFCNs... -generated valid SI2quater [00/00]: [23] 59 06 07 c0 00 25 52 88 0a 7e 0b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b -generating SI2quater for 0 EARFCNs and 2 UARFCNs... -generated valid SI2quater [00/00]: [23] 59 06 07 c0 00 25 52 e8 0a 7f 52 88 0a 7e 0b 2b 2b 2b 2b 2b 2b 2b 2b -generating SI2quater for 0 EARFCNs and 2 UARFCNs... -generated valid SI2quater [00/00]: [23] 59 06 07 c0 00 25 52 e8 0a 7f 52 88 0a 7e 0b 2b 2b 2b 2b 2b 2b 2b 2b -Testing SYSINFO_TYPE_2quater EARFCN generation: -generating SI2quater for 0 EARFCNs and 0 UARFCNs... -generated invalid SI2quater [00/00]: [23] 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -added EARFCN 1917 - generating SI2quater for 1 EARFCNs and 0 UARFCNs... -generated valid SI2quater [00/00]: [23] 59 06 07 c0 00 04 86 59 83 be e8 50 0b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b -removed EARFCN 1917 - generating SI2quater for 0 EARFCNs and 0 UARFCNs... -generated invalid SI2quater [00/00]: [23] 59 06 07 c0 00 04 86 59 83 be e8 50 0b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b -added EARFCN 1917 - generating SI2quater for 1 EARFCNs and 0 UARFCNs... -generated valid SI2quater [00/00]: [23] 59 06 07 c0 00 04 86 59 83 be c8 50 0b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b -added EARFCN 1932 - generating SI2quater for 2 EARFCNs and 0 UARFCNs... -generated valid SI2quater [00/00]: [23] 59 06 07 c0 00 04 86 59 83 be cc 1e 30 14 03 2b 2b 2b 2b 2b 2b 2b 2b -added EARFCN 1937 - generating SI2quater for 3 EARFCNs and 0 UARFCNs... -generated valid SI2quater [00/00]: [23] 59 06 07 c0 00 04 86 59 83 be cc 1e 31 07 91 a0 a0 2b 2b 2b 2b 2b 2b -added EARFCN 1945 - generating SI2quater for 4 EARFCNs and 0 UARFCNs... -generated valid SI2quater [00/00]: [23] 59 06 07 c0 00 04 86 59 83 be cc 1e 31 07 91 a8 3c c8 28 0b 2b 2b 2b -added EARFCN 1965 - generating SI2quater for 5 EARFCNs and 0 UARFCNs... -generated valid SI2quater [00/00]: [23] 59 06 07 c0 00 04 86 59 83 be cc 1e 31 07 91 a8 3c ca 0f 5a 0a 03 2b -added EARFCN 1967 - generating SI2quater for 6 EARFCNs and 0 UARFCNs... -generated valid SI2quater [00/01]: [23] 59 06 07 c0 20 04 86 59 83 be cc 1e 31 07 91 a8 3c ca 0f 5a 0a 03 2b -generated valid SI2quater [01/01]: [23] 59 06 07 c2 20 04 86 59 83 d7 e0 50 0b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b -added EARFCN 1982 - generating SI2quater for 7 EARFCNs and 0 UARFCNs... -generated valid SI2quater [00/01]: [23] 59 06 07 c0 20 04 86 59 83 be cc 1e 31 07 91 a8 3c ca 0f 5a 0a 03 2b -generated valid SI2quater [01/01]: [23] 59 06 07 c2 20 04 86 59 83 d7 e4 1e fa c2 80 2b 2b 2b 2b 2b 2b 2b 2b -Testing SYSINFO_TYPE_2quater UARFCN generation: -generating SI2quater for 0 EARFCNs and 0 UARFCNs... -generated invalid SI2quater [00/00]: [23] 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -generating SI2quater for 0 EARFCNs and 1 UARFCNs... -generated valid SI2quater [00/00]: [23] 59 06 07 c0 00 25 0f 7c 0c 1a 0b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b -generating SI2quater for 0 EARFCNs and 2 UARFCNs... -generated valid SI2quater [00/00]: [23] 59 06 07 c0 00 25 0f 7c 14 1a 1f 0b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b -generating SI2quater for 0 EARFCNs and 3 UARFCNs... -generated valid SI2quater [00/00]: [23] 59 06 07 c0 00 25 0f 7c 18 58 12 f0 83 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b -generating SI2quater for 0 EARFCNs and 4 UARFCNs... -generated valid SI2quater [00/00]: [23] 59 06 07 c0 00 25 0f 7c 20 58 2e f0 f2 03 2b 2b 2b 2b 2b 2b 2b 2b 2b -generating SI2quater for 0 EARFCNs and 5 UARFCNs... -generated valid SI2quater [00/00]: [23] 59 06 07 c0 00 25 0f 7c 28 58 2e 22 f2 4e 83 2b 2b 2b 2b 2b 2b 2b 2b -generating SI2quater for 0 EARFCNs and 6 UARFCNs... -generated valid SI2quater [00/00]: [23] 59 06 07 c0 00 25 0f 7c 34 1a 64 26 5d f2 05 03 2b 2b 2b 2b 2b 2b 2b -generating SI2quater for 0 EARFCNs and 7 UARFCNs... -generated valid SI2quater [00/00]: [23] 59 06 07 c0 00 25 0f 7c 38 58 12 22 fd ce 8e 05 03 2b 2b 2b 2b 2b 2b -generating SI2quater for 0 EARFCNs and 8 UARFCNs... -generated valid SI2quater [00/00]: [23] 59 06 07 c0 00 25 0f 7c 40 58 1d 22 fa ce 88 85 7b 0b 2b 2b 2b 2b 2b -generating SI2quater for 0 EARFCNs and 9 UARFCNs... -generated valid SI2quater [00/00]: [23] 59 06 07 c0 00 25 0f 7c 4c 7a 34 0e 64 77 85 43 55 c8 0b 2b 2b 2b 2b -generating SI2quater for 0 EARFCNs and 10 UARFCNs... -generated valid SI2quater [00/00]: [23] 59 06 07 c0 00 25 0f 7c 50 1c 3b 31 fa dd 88 85 7b c4 1c 2b 2b 2b 2b -generating SI2quater for 0 EARFCNs and 11 UARFCNs... -generated valid SI2quater [00/00]: [23] 59 06 07 c0 00 25 0f 7c 58 1c 3b 25 7a ea 08 91 fb c4 1f b0 2b 2b 2b -Test SI2quater multiple UARFCNs: -generating SI2quater for 0 EARFCNs and 1 UARFCNs... -generated valid SI2quater [00/00]: [23] 59 06 07 c0 00 25 52 88 0a 7c 0b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b -generating SI2quater for 0 EARFCNs and 2 UARFCNs... -generated valid SI2quater [00/00]: [23] 59 06 07 c0 00 25 52 e8 0a 7f 52 88 0a 7c 0b 2b 2b 2b 2b 2b 2b 2b 2b -generating SI2quater for 0 EARFCNs and 3 UARFCNs... -generated valid SI2quater [00/00]: [23] 59 06 07 c0 00 25 52 e8 12 7e e0 a9 44 05 3e 0b 2b 2b 2b 2b 2b 2b 2b -generating SI2quater for 0 EARFCNs and 4 UARFCNs... -generated valid SI2quater [00/00]: [23] 59 06 07 c0 00 25 52 e8 18 3f f4 90 54 a2 02 9f 03 2b 2b 2b 2b 2b 2b -generating SI2quater for 0 EARFCNs and 5 UARFCNs... -generated valid SI2quater [00/00]: [23] 59 06 07 c0 00 25 52 ea 08 81 52 e8 18 3f f4 90 54 a2 02 9f 03 2b 2b -generating SI2quater for 0 EARFCNs and 6 UARFCNs... -generated valid SI2quater [00/01]: [23] 59 06 07 c0 20 25 52 ea 08 81 52 e8 10 3f f4 a9 75 04 a4 0b 2b 2b 2b -generated valid SI2quater [01/01]: [23] 59 06 07 c2 20 25 52 e8 28 81 df 7f fa 32 d4 a2 02 9f 03 2b 2b 2b 2b -generating SI2quater for 0 EARFCNs and 7 UARFCNs... -generated valid SI2quater [00/01]: [23] 59 06 07 c0 20 25 52 ea 10 81 ce a9 74 08 1f fa 54 ba 82 52 03 2b 2b -generated valid SI2quater [01/01]: [23] 59 06 07 c2 20 25 52 e8 30 81 d3 7f fd b2 86 54 a2 02 9f 03 2b 2b 2b -Testing SYSINFO_TYPE_2quater combined EARFCN & UARFCN generation: -generating SI2quater for 17 EARFCNs and 1 UARFCNs... -generated valid SI2quater [00/04]: [23] 59 06 07 c0 80 25 0f 70 0c 1a 10 99 66 0f 04 83 c1 1c bb 2b 03 2b 2b -generated valid SI2quater [01/04]: [23] 59 06 07 c2 80 04 86 59 83 c2 6c 1e 0f 60 f0 bb 08 3f d7 2e ca c1 2b -generated valid SI2quater [02/04]: [23] 59 06 07 c4 80 04 86 59 84 20 64 21 06 e1 08 55 08 53 d7 2e ca c1 2b -generated valid SI2quater [03/04]: [23] 59 06 07 c6 80 04 86 59 84 2a 64 21 56 e1 0a d5 08 49 d7 2e ca c1 2b -generated valid SI2quater [04/04]: [23] 59 06 07 c8 80 04 86 59 84 25 64 21 2e e1 09 94 e5 d9 58 2b 2b 2b 2b -generating SI2quater for 17 EARFCNs and 2 UARFCNs... -generated valid SI2quater [00/04]: [23] 59 06 07 c0 80 25 0f 70 14 4d e7 00 44 b3 07 82 41 e0 8e 5d 95 83 2b -generated valid SI2quater [01/04]: [23] 59 06 07 c2 80 04 86 59 83 c2 6c 1e 0f 60 f0 bb 08 3f d7 2e ca c1 2b -generated valid SI2quater [02/04]: [23] 59 06 07 c4 80 04 86 59 84 20 64 21 06 e1 08 55 08 53 d7 2e ca c1 2b -generated valid SI2quater [03/04]: [23] 59 06 07 c6 80 04 86 59 84 2a 64 21 56 e1 0a d5 08 49 d7 2e ca c1 2b -generated valid SI2quater [04/04]: [23] 59 06 07 c8 80 04 86 59 84 25 64 21 2e e1 09 94 e5 d9 58 2b 2b 2b 2b -generating SI2quater for 17 EARFCNs and 3 UARFCNs... -generated valid SI2quater [00/04]: [23] 59 06 07 c0 80 25 0f 70 1c 4d e7 03 04 86 59 83 c1 20 f0 47 2e ca c1 -generated valid SI2quater [01/04]: [23] 59 06 07 c2 80 04 86 59 83 c2 6c 1e 0f 60 f0 bb 08 3f d7 2e ca c1 2b -generated valid SI2quater [02/04]: [23] 59 06 07 c4 80 04 86 59 84 20 64 21 06 e1 08 55 08 53 d7 2e ca c1 2b -generated valid SI2quater [03/04]: [23] 59 06 07 c6 80 04 86 59 84 2a 64 21 56 e1 0a d5 08 49 d7 2e ca c1 2b -generated valid SI2quater [04/04]: [23] 59 06 07 c8 80 04 86 59 84 25 64 21 2e e1 09 94 e5 d9 58 2b 2b 2b 2b -generating SI2quater for 17 EARFCNs and 4 UARFCNs... -generated valid SI2quater [00/04]: [23] 59 06 07 c0 80 25 0f 70 24 59 fa 26 73 84 86 59 83 c1 1c bb 2b 03 2b -generated valid SI2quater [01/04]: [23] 59 06 07 c2 80 04 86 59 83 c1 20 f0 9b 07 83 d8 3c 2e b9 76 56 0b 2b -generated valid SI2quater [02/04]: [23] 59 06 07 c4 80 04 86 59 84 1f ec 21 03 21 08 37 08 42 a7 2e ca c1 2b -generated valid SI2quater [03/04]: [23] 59 06 07 c6 80 04 86 59 84 29 ec 21 53 21 0a b7 08 56 a7 2e ca c1 2b -generated valid SI2quater [04/04]: [23] 59 06 07 c8 80 04 86 59 84 24 ec 21 2b 21 09 77 08 4c a7 2e ca c1 2b -generating SI2quater for 17 EARFCNs and 5 UARFCNs... -generated valid SI2quater [00/04]: [23] 59 06 07 c0 80 25 0f 70 2c 59 fa 30 73 f6 04 86 59 83 c1 1c bb 2b 03 -generated valid SI2quater [01/04]: [23] 59 06 07 c2 80 04 86 59 83 c1 20 f0 9b 07 83 d8 3c 2e b9 76 56 0b 2b -generated valid SI2quater [02/04]: [23] 59 06 07 c4 80 04 86 59 84 1f ec 21 03 21 08 37 08 42 a7 2e ca c1 2b -generated valid SI2quater [03/04]: [23] 59 06 07 c6 80 04 86 59 84 29 ec 21 53 21 0a b7 08 56 a7 2e ca c1 2b -generated valid SI2quater [04/04]: [23] 59 06 07 c8 80 04 86 59 84 24 ec 21 2b 21 09 77 08 4c a7 2e ca c1 2b -generating SI2quater for 17 EARFCNs and 6 UARFCNs... -generated valid SI2quater [00/05]: [23] 59 06 07 c0 a0 25 0f 70 34 f1 ae 15 f3 f4 83 04 86 59 72 ec ac 0b 2b -generated valid SI2quater [01/05]: [23] 59 06 07 c2 a0 04 86 59 83 c1 20 f0 48 3c 26 c1 e0 f5 cb b2 b0 2b 2b -generated valid SI2quater [02/05]: [23] 59 06 07 c4 a0 04 86 59 83 c2 ec 20 ff 61 08 19 08 41 b7 2e ca c1 2b -generated valid SI2quater [03/05]: [23] 59 06 07 c6 a0 04 86 59 84 21 54 21 4f 61 0a 99 08 55 b7 2e ca c1 2b -generated valid SI2quater [04/05]: [23] 59 06 07 c8 a0 04 86 59 84 2b 54 21 27 61 09 59 08 4b b7 2e ca c1 2b -generated valid SI2quater [05/05]: [23] 59 06 07 ca a0 04 86 59 84 26 53 97 65 60 2b 2b 2b 2b 2b 2b 2b 2b 2b -generating SI2quater for 17 EARFCNs and 7 UARFCNs... -generated valid SI2quater [00/05]: [23] 59 06 07 c0 a0 25 0f 70 3c f1 ae 15 f3 f4 83 01 84 86 59 72 ec ac 0b -generated valid SI2quater [01/05]: [23] 59 06 07 c2 a0 04 86 59 83 c1 20 f0 48 3c 26 c1 e0 f5 cb b2 b0 2b 2b -generated valid SI2quater [02/05]: [23] 59 06 07 c4 a0 04 86 59 83 c2 ec 20 ff 61 08 19 08 41 b7 2e ca c1 2b -generated valid SI2quater [03/05]: [23] 59 06 07 c6 a0 04 86 59 84 21 54 21 4f 61 0a 99 08 55 b7 2e ca c1 2b -generated valid SI2quater [04/05]: [23] 59 06 07 c8 a0 04 86 59 84 2b 54 21 27 61 09 59 08 4b b7 2e ca c1 2b -generated valid SI2quater [05/05]: [23] 59 06 07 ca a0 04 86 59 84 26 53 97 65 60 2b 2b 2b 2b 2b 2b 2b 2b 2b -generating SI2quater for 17 EARFCNs and 8 UARFCNs... -generated valid SI2quater [00/02]: [23] 59 06 07 c0 40 25 0f 70 45 19 a0 0d 7d 7e a6 19 e7 00 44 b3 07 82 41 -generated valid SI2quater [01/02]: [23] 59 06 07 c2 40 04 86 59 84 2b 54 21 27 61 09 59 08 4b b7 2e ca c1 2b -generated valid SI2quater [02/02]: [23] 59 06 07 c4 40 04 86 59 84 26 53 97 65 60 2b 2b 2b 2b 2b 2b 2b 2b 2b -generating SI2quater for 17 EARFCNs and 9 UARFCNs... -generated valid SI2quater [00/02]: [23] 59 06 07 c0 40 25 0f 70 4d 19 a0 26 fd 66 a6 03 e7 fa 10 99 66 0f 04 -generated valid SI2quater [01/02]: [23] 59 06 07 c2 40 04 86 59 84 2b 54 21 27 61 09 59 08 4b b7 2e ca c1 2b -generated valid SI2quater [02/02]: [23] 59 06 07 c4 40 04 86 59 84 26 53 97 65 60 2b 2b 2b 2b 2b 2b 2b 2b 2b -generating SI2quater for 17 EARFCNs and 10 UARFCNs... -generated valid SI2quater [00/05]: [23] 59 06 07 c0 a0 25 0f 70 55 47 89 1e fd 7c b0 00 e7 9b b0 04 12 c8 2b -generated valid SI2quater [01/05]: [23] 59 06 07 c2 a0 04 86 59 83 c1 20 f0 48 3c 26 c1 e0 f5 cb b2 b0 2b 2b -generated valid SI2quater [02/05]: [23] 59 06 07 c4 a0 04 86 59 83 c2 ec 20 ff 61 08 19 08 41 b7 2e ca c1 2b -generated valid SI2quater [03/05]: [23] 59 06 07 c6 a0 04 86 59 84 21 54 21 4f 61 0a 99 08 55 b7 2e ca c1 2b -generated valid SI2quater [04/05]: [23] 59 06 07 c8 a0 04 86 59 84 2b 54 21 27 61 09 59 08 4b b7 2e ca c1 2b -generated valid SI2quater [05/05]: [23] 59 06 07 ca a0 04 86 59 84 26 53 97 65 60 2b 2b 2b 2b 2b 2b 2b 2b 2b -generating SI2quater for 17 EARFCNs and 11 UARFCNs... -generated valid SI2quater [00/05]: [23] 59 06 07 c0 a0 25 0f 70 5d 47 89 1e fd 7c b0 01 67 9b b3 f8 2b 2b 2b -generated valid SI2quater [01/05]: [23] 59 06 07 c2 a0 04 86 59 83 c1 20 f0 48 3c 26 c1 e0 f5 cb b2 b0 2b 2b -generated valid SI2quater [02/05]: [23] 59 06 07 c4 a0 04 86 59 83 c2 ec 20 ff 61 08 19 08 41 b7 2e ca c1 2b -generated valid SI2quater [03/05]: [23] 59 06 07 c6 a0 04 86 59 84 21 54 21 4f 61 0a 99 08 55 b7 2e ca c1 2b -generated valid SI2quater [04/05]: [23] 59 06 07 c8 a0 04 86 59 84 2b 54 21 27 61 09 59 08 4b b7 2e ca c1 2b -generated valid SI2quater [05/05]: [23] 59 06 07 ca a0 04 86 59 84 26 53 97 65 60 2b 2b 2b 2b 2b 2b 2b 2b 2b -Done. diff --git a/tests/msc_vlr/Makefile.am b/tests/msc_vlr/Makefile.am deleted file mode 100644 index 10184fa4b..000000000 --- a/tests/msc_vlr/Makefile.am +++ /dev/null @@ -1,168 +0,0 @@ -AM_CPPFLAGS = \ - $(all_includes) \ - -I$(top_srcdir)/include \ - $(NULL) - -AM_CFLAGS = \ - -Wall \ - -ggdb3 \ - $(LIBOSMOCORE_CFLAGS) \ - $(LIBOSMOGSM_CFLAGS) \ - $(LIBSMPP34_CFLAGS) \ - $(LIBCRYPTO_CFLAGS) \ - $(LIBOSMOVTY_CFLAGS) \ - $(LIBOSMOABIS_CFLAGS) \ - $(LIBOSMOSIGTRAN_CFLAGS) \ - $(LIBOSMORANAP_CFLAGS) \ - $(LIBASN1C_CFLAGS) \ - $(LIBOSMOLEGACYMGCP_CFLAGS) \ - $(NULL) - -noinst_HEADERS = \ - msc_vlr_tests.h \ - $(NULL) - -EXTRA_DIST = \ - msc_vlr_test_no_authen.ok \ - msc_vlr_test_no_authen.err \ - msc_vlr_test_gsm_authen.ok \ - msc_vlr_test_gsm_authen.err \ - msc_vlr_test_gsm_ciph.ok \ - msc_vlr_test_gsm_ciph.err \ - msc_vlr_test_umts_authen.ok \ - msc_vlr_test_umts_authen.err \ - msc_vlr_test_hlr_reject.ok \ - msc_vlr_test_hlr_reject.err \ - msc_vlr_test_hlr_timeout.ok \ - msc_vlr_test_hlr_timeout.err \ - msc_vlr_test_ms_timeout.ok \ - msc_vlr_test_ms_timeout.err \ - msc_vlr_test_reject_concurrency.ok \ - msc_vlr_test_reject_concurrency.err \ - msc_vlr_test_rest.ok \ - msc_vlr_test_rest.err \ - $(NULL) - -COMMON_LDADD = \ - $(top_builddir)/src/libmsc/libmsc.a \ - $(top_builddir)/src/libcommon-cs/libcommon-cs.a \ - $(top_builddir)/src/libvlr/libvlr.a \ - $(top_builddir)/src/libbsc/libbsc.a \ - $(top_builddir)/src/libtrau/libtrau.a \ - $(top_builddir)/src/libcommon/libcommon.a \ - $(LIBSMPP34_LIBS) \ - $(LIBOSMOCORE_LIBS) \ - $(LIBOSMOGSM_LIBS) \ - $(LIBCRYPTO_LIBS) \ - $(LIBOSMOVTY_LIBS) \ - $(LIBOSMOABIS_LIBS) \ - $(LIBOSMOSIGTRAN_LIBS) \ - $(LIBOSMORANAP_LIBS) \ - $(LIBASN1C_LIBS) \ - $(LIBOSMOLEGACYMGCP_LIBS) \ - $(LIBRARY_GSM) \ - -ldbi \ - -lrt \ - $(NULL) - -COMMON_LDFLAGS = \ - -Wl,--wrap=gsup_client_create \ - -Wl,--wrap=gsup_client_send \ - -Wl,--wrap=a_iface_tx_dtap \ - -Wl,--wrap=a_iface_tx_clear_cmd \ - -Wl,--wrap=a_iface_tx_paging \ - -Wl,--wrap=ranap_iu_tx \ - -Wl,--wrap=ranap_iu_tx_release \ - -Wl,--wrap=ranap_iu_tx_common_id \ - -Wl,--wrap=ranap_iu_page_cs \ - -Wl,--wrap=msc_stop_paging \ - -Wl,--wrap=gsm340_gen_scts \ - -Wl,--wrap=RAND_bytes \ - $(NULL) - -noinst_PROGRAMS = \ - msc_vlr_test_no_authen \ - msc_vlr_test_gsm_authen \ - msc_vlr_test_gsm_ciph \ - msc_vlr_test_umts_authen \ - msc_vlr_test_hlr_reject \ - msc_vlr_test_hlr_timeout \ - msc_vlr_test_ms_timeout \ - msc_vlr_test_reject_concurrency \ - msc_vlr_test_rest \ - $(NULL) - -msc_vlr_test_no_authen_SOURCES = \ - msc_vlr_test_no_authen.c \ - msc_vlr_tests.c \ - $(NULL) -msc_vlr_test_no_authen_LDADD = $(COMMON_LDADD) -msc_vlr_test_no_authen_LDFLAGS = $(COMMON_LDFLAGS) - -msc_vlr_test_gsm_authen_SOURCES = \ - msc_vlr_test_gsm_authen.c \ - msc_vlr_tests.c \ - $(NULL) -msc_vlr_test_gsm_authen_LDADD = $(COMMON_LDADD) -msc_vlr_test_gsm_authen_LDFLAGS = $(COMMON_LDFLAGS) - -msc_vlr_test_gsm_ciph_SOURCES = \ - msc_vlr_test_gsm_ciph.c \ - msc_vlr_tests.c \ - $(NULL) -msc_vlr_test_gsm_ciph_LDADD = $(COMMON_LDADD) -msc_vlr_test_gsm_ciph_LDFLAGS = $(COMMON_LDFLAGS) - -msc_vlr_test_umts_authen_SOURCES = \ - msc_vlr_test_umts_authen.c \ - msc_vlr_tests.c \ - $(NULL) -msc_vlr_test_umts_authen_LDADD = $(COMMON_LDADD) -msc_vlr_test_umts_authen_LDFLAGS = $(COMMON_LDFLAGS) - -msc_vlr_test_hlr_reject_SOURCES = \ - msc_vlr_test_hlr_reject.c \ - msc_vlr_tests.c \ - $(NULL) -msc_vlr_test_hlr_reject_LDADD = $(COMMON_LDADD) -msc_vlr_test_hlr_reject_LDFLAGS = $(COMMON_LDFLAGS) - -msc_vlr_test_hlr_timeout_SOURCES = \ - msc_vlr_test_hlr_timeout.c \ - msc_vlr_tests.c \ - $(NULL) -msc_vlr_test_hlr_timeout_LDADD = $(COMMON_LDADD) -msc_vlr_test_hlr_timeout_LDFLAGS = $(COMMON_LDFLAGS) - -msc_vlr_test_ms_timeout_SOURCES = \ - msc_vlr_test_ms_timeout.c \ - msc_vlr_tests.c \ - $(NULL) -msc_vlr_test_ms_timeout_LDADD = $(COMMON_LDADD) -msc_vlr_test_ms_timeout_LDFLAGS = $(COMMON_LDFLAGS) - -msc_vlr_test_reject_concurrency_SOURCES = \ - msc_vlr_test_reject_concurrency.c \ - msc_vlr_tests.c \ - $(NULL) -msc_vlr_test_reject_concurrency_LDADD = $(COMMON_LDADD) -msc_vlr_test_reject_concurrency_LDFLAGS = $(COMMON_LDFLAGS) - -msc_vlr_test_rest_SOURCES = \ - msc_vlr_test_rest.c \ - msc_vlr_tests.c \ - $(NULL) -msc_vlr_test_rest_LDADD = $(COMMON_LDADD) -msc_vlr_test_rest_LDFLAGS = $(COMMON_LDFLAGS) - -.PHONY: update_exp -update_exp: - $(builddir)/msc_vlr_test_no_authen >$(srcdir)/msc_vlr_test_no_authen.ok 2>$(srcdir)/msc_vlr_test_no_authen.err - $(builddir)/msc_vlr_test_gsm_authen >$(srcdir)/msc_vlr_test_gsm_authen.ok 2>$(srcdir)/msc_vlr_test_gsm_authen.err - $(builddir)/msc_vlr_test_gsm_ciph >$(srcdir)/msc_vlr_test_gsm_ciph.ok 2>$(srcdir)/msc_vlr_test_gsm_ciph.err - $(builddir)/msc_vlr_test_umts_authen >$(srcdir)/msc_vlr_test_umts_authen.ok 2>$(srcdir)/msc_vlr_test_umts_authen.err - $(builddir)/msc_vlr_test_hlr_reject >$(srcdir)/msc_vlr_test_hlr_reject.ok 2>$(srcdir)/msc_vlr_test_hlr_reject.err - $(builddir)/msc_vlr_test_hlr_timeout >$(srcdir)/msc_vlr_test_hlr_timeout.ok 2>$(srcdir)/msc_vlr_test_hlr_timeout.err - $(builddir)/msc_vlr_test_ms_timeout >$(srcdir)/msc_vlr_test_ms_timeout.ok 2>$(srcdir)/msc_vlr_test_ms_timeout.err - $(builddir)/msc_vlr_test_reject_concurrency >$(srcdir)/msc_vlr_test_reject_concurrency.ok 2>$(srcdir)/msc_vlr_test_reject_concurrency.err - $(builddir)/msc_vlr_test_rest >$(srcdir)/msc_vlr_test_rest.ok 2>$(srcdir)/msc_vlr_test_rest.err diff --git a/tests/msc_vlr/msc_vlr_test_gsm_authen.c b/tests/msc_vlr/msc_vlr_test_gsm_authen.c deleted file mode 100644 index 70b7614d0..000000000 --- a/tests/msc_vlr/msc_vlr_test_gsm_authen.c +++ /dev/null @@ -1,924 +0,0 @@ -/* Osmocom MSC+VLR end-to-end tests */ - -/* (C) 2017 by sysmocom s.f.m.c. GmbH - * - * All Rights Reserved - * - * Author: Neels Hofmeyr - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include "msc_vlr_tests.h" - -void test_gsm_authen() -{ - struct vlr_subscr *vsub; - const char *imsi = "901700000004620"; - - comment_start(); - - net->authentication_required = true; - - btw("Location Update request causes a GSUP Send Auth Info request to HLR"); - lu_result_sent = RES_NONE; - gsup_expect_tx("08010809710000004026f0"); - ms_sends_msg("050802008168000130089910070000006402"); - OSMO_ASSERT(gsup_tx_confirmed); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS"); - auth_request_sent = false; - auth_request_expect_rand = "585df1ae287f6e273dce07090d61320b"; - auth_request_expect_autn = NULL; - /* Based on a Ki of 000102030405060708090a0b0c0d0e0f */ - gsup_rx("0a" - /* imsi */ - "0108" "09710000004026f0" - /* 5 auth vectors... */ - /* TL TL rand */ - "0322" "2010" "585df1ae287f6e273dce07090d61320b" - /* TL sres TL kc */ - "2104" "2d8b2c3e" "2208" "61855fb81fc2a800" - "0322" "2010" "12aca96fb4ffdea5c985cbafa9b6e18b" - "2104" "20bde240" "2208" "07fa7502e07e1c00" - "0322" "2010" "e7c03ba7cf0e2fde82b2dc4d63077d42" - "2104" "a29514ae" "2208" "e2b234f807886400" - "0322" "2010" "fa8f20b781b5881329d4fea26b1a3c51" - "2104" "5afc8d72" "2208" "2392f14f709ae000" - "0322" "2010" "0fd4cc8dbe8715d1f439e304edfd68dc" - "2104" "bc8d1c5b" "2208" "da7cdd6bfe2d7000", - NULL); - VERBOSE_ASSERT(auth_request_sent, == true, "%d"); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("If the HLR were to send a GSUP _UPDATE_LOCATION_RESULT we'd still reject"); - gsup_rx("06010809710000004026f0", NULL); - EXPECT_ACCEPTED(false); - - thwart_rx_non_initial_requests(); - - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR"); - gsup_expect_tx("04010809710000004026f0"); - ms_sends_msg("05542d8b2c3e"); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT"); - gsup_rx("10010809710000004026f00804036470f1", - "12010809710000004026f0"); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("HLR also sends GSUP _UPDATE_LOCATION_RESULT"); - expect_bssap_clear(); - gsup_rx("06010809710000004026f0", NULL); - VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); - - btw("LU was successful, and the conn has already been closed"); - VERBOSE_ASSERT(lu_result_sent, == RES_ACCEPT, "%d"); - EXPECT_CONN_COUNT(0); - - BTW("after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, 2nd auth vector"); - auth_request_sent = false; - auth_request_expect_rand = "12aca96fb4ffdea5c985cbafa9b6e18b"; - cm_service_result_sent = RES_NONE; - ms_sends_msg("05247803305886089910070000006402"); - OSMO_ASSERT(g_conn); - OSMO_ASSERT(g_conn->conn_fsm); - OSMO_ASSERT(g_conn->vsub); - VERBOSE_ASSERT(cm_service_result_sent, == RES_NONE, "%d"); - VERBOSE_ASSERT(auth_request_sent, == true, "%d"); - - btw("needs auth, not yet accepted"); - EXPECT_ACCEPTED(false); - thwart_rx_non_initial_requests(); - - btw("MS sends Authen Response, VLR accepts with a CM Service Accept"); - gsup_expect_tx(NULL); - ms_sends_msg("0554" "20bde240" /* 2nd vector's sres, s.a. */); - VERBOSE_ASSERT(cm_service_result_sent, == RES_ACCEPT, "%d"); - - btw("a USSD request is serviced"); - dtap_expect_tx_ussd("Your extension is 46071\r"); - expect_bssap_clear(); - ms_sends_msg("0b3b1c15a11302010002013b300b04010f0406aa510c061b017f0100"); - OSMO_ASSERT(dtap_tx_confirmed); - VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); - - btw("all requests serviced, conn has been released"); - EXPECT_CONN_COUNT(0); - - BTW("an SMS is sent, MS is paged"); - paging_expect_imsi(imsi); - paging_sent = false; - vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); - OSMO_ASSERT(vsub); - VERBOSE_ASSERT(llist_count(&vsub->cs.requests), == 0, "%d"); - - send_sms(vsub, vsub, - "Privacy in residential applications is a desirable" - " marketing option."); - - VERBOSE_ASSERT(llist_count(&vsub->cs.requests), == 1, "%d"); - vlr_subscr_put(vsub); - vsub = NULL; - VERBOSE_ASSERT(paging_sent, == true, "%d"); - VERBOSE_ASSERT(paging_stopped, == false, "%d"); - - btw("the subscriber and its pending request should remain"); - vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); - OSMO_ASSERT(vsub); - VERBOSE_ASSERT(llist_count(&vsub->cs.requests), == 1, "%d"); - vlr_subscr_put(vsub); - - btw("MS replies with Paging Response, and VLR sends Auth Request with third key"); - auth_request_sent = false; - auth_request_expect_rand = "e7c03ba7cf0e2fde82b2dc4d63077d42"; - ms_sends_msg("06270703305882089910070000006402"); - VERBOSE_ASSERT(auth_request_sent, == true, "%d"); - - btw("needs auth, not yet accepted"); - EXPECT_ACCEPTED(false); - thwart_rx_non_initial_requests(); - - btw("MS sends Authen Response, VLR accepts and sends pending SMS"); - dtap_expect_tx("09" /* SMS messages */ - "01" /* CP-DATA */ - "58" /* length */ - "01" /* Network to MS */ - "00" /* reference */ - /* originator (gsm411_send_sms() hardcodes this weird nr) */ - "0791" "447758100650" /* 447785016005 */ - "00" /* dest */ - /* SMS TPDU */ - "4c" /* len */ - "00" /* SMS deliver */ - "05806470f1" /* originating address 46071 */ - "00" /* TP-PID */ - "00" /* GSM default alphabet */ - "071010" /* Y-M-D (from wrapped gsm340_gen_scts())*/ - "000000" /* H-M-S */ - "00" /* GMT+0 */ - "44" /* data length */ - "5079da1e1ee7416937485e9ea7c965373d1d6683c270383b3d0e" - "d3d36ff71c949e83c22072799e9687c5ec32a81d96afcbf4b4fb" - "0c7ac3e9e9b7db05"); - ms_sends_msg("0554" "a29514ae" /* 3rd vector's sres, s.a. */); - VERBOSE_ASSERT(dtap_tx_confirmed, == true, "%d"); - VERBOSE_ASSERT(paging_stopped, == true, "%d"); - - btw("SMS was delivered, no requests pending for subscr"); - vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); - OSMO_ASSERT(vsub); - VERBOSE_ASSERT(llist_count(&vsub->cs.requests), == 0, "%d"); - vlr_subscr_put(vsub); - - btw("conn is still open to wait for SMS ack dance"); - EXPECT_CONN_COUNT(1); - - btw("MS replies with CP-ACK for received SMS"); - ms_sends_msg("8904"); - EXPECT_CONN_COUNT(1); - - btw("MS also sends RP-ACK, MSC in turn sends CP-ACK for that"); - dtap_expect_tx("0904"); - expect_bssap_clear(); - ms_sends_msg("890106020041020000"); - VERBOSE_ASSERT(dtap_tx_confirmed, == true, "%d"); - VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); - - btw("SMS is done, conn is gone"); - EXPECT_CONN_COUNT(0); - - BTW("subscriber detaches"); - expect_bssap_clear(); - ms_sends_msg("050130089910070000006402"); - VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); - - EXPECT_CONN_COUNT(0); - clear_vlr(); - comment_end(); -} - -void test_gsm_authen_tmsi() -{ - struct vlr_subscr *vsub; - const char *imsi = "901700000004620"; - - comment_start(); - - net->authentication_required = true; - net->vlr->cfg.assign_tmsi = true; - - btw("Location Update request causes a GSUP Send Auth Info request to HLR"); - lu_result_sent = RES_NONE; - gsup_expect_tx("08010809710000004026f0"); - ms_sends_msg("050802008168000130089910070000006402"); - OSMO_ASSERT(gsup_tx_confirmed); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS"); - auth_request_sent = false; - auth_request_expect_rand = "585df1ae287f6e273dce07090d61320b"; - auth_request_expect_autn = NULL; - /* Based on a Ki of 000102030405060708090a0b0c0d0e0f */ - gsup_rx("0a" - /* imsi */ - "0108" "09710000004026f0" - /* 5 auth vectors... */ - /* TL TL rand */ - "0322" "2010" "585df1ae287f6e273dce07090d61320b" - /* TL sres TL kc */ - "2104" "2d8b2c3e" "2208" "61855fb81fc2a800" - "0322" "2010" "12aca96fb4ffdea5c985cbafa9b6e18b" - "2104" "20bde240" "2208" "07fa7502e07e1c00" - "0322" "2010" "e7c03ba7cf0e2fde82b2dc4d63077d42" - "2104" "a29514ae" "2208" "e2b234f807886400" - "0322" "2010" "fa8f20b781b5881329d4fea26b1a3c51" - "2104" "5afc8d72" "2208" "2392f14f709ae000" - "0322" "2010" "0fd4cc8dbe8715d1f439e304edfd68dc" - "2104" "bc8d1c5b" "2208" "da7cdd6bfe2d7000", - NULL); - VERBOSE_ASSERT(auth_request_sent, == true, "%d"); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("If the HLR were to send a GSUP _UPDATE_LOCATION_RESULT we'd still reject"); - gsup_rx("06010809710000004026f0", NULL); - EXPECT_ACCEPTED(false); - - thwart_rx_non_initial_requests(); - - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR"); - gsup_expect_tx("04010809710000004026f0"); - ms_sends_msg("05542d8b2c3e"); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT"); - gsup_rx("10010809710000004026f00804036470f1", - "12010809710000004026f0"); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("HLR also sends GSUP _UPDATE_LOCATION_RESULT"); - gsup_rx("06010809710000004026f0", NULL); - - btw("a LU Accept with a new TMSI was sent, waiting for TMSI Realloc Compl"); - EXPECT_CONN_COUNT(1); - VERBOSE_ASSERT(lu_result_sent, == RES_ACCEPT, "%d"); - EXPECT_ACCEPTED(false); - thwart_rx_non_initial_requests(); - - btw("even though the TMSI is not acked, we can already find the subscr with it"); - vsub = vlr_subscr_find_by_tmsi(net->vlr, 0x03020100); - VERBOSE_ASSERT(vsub != NULL, == true, "%d"); - VERBOSE_ASSERT(strcmp(vsub->imsi, imsi), == 0, "%d"); - VERBOSE_ASSERT(vsub->tmsi_new, == 0x03020100, "0x%08x"); - VERBOSE_ASSERT(vsub->tmsi, == GSM_RESERVED_TMSI, "0x%08x"); - vlr_subscr_put(vsub); - - btw("MS sends TMSI Realloc Complete"); - expect_bssap_clear(); - ms_sends_msg("055b"); - VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); - - btw("LU was successful, and the conn has already been closed"); - EXPECT_CONN_COUNT(0); - - btw("Subscriber has the new TMSI"); - vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); - VERBOSE_ASSERT(vsub != NULL, == true, "%d"); - VERBOSE_ASSERT(strcmp(vsub->imsi, imsi), == 0, "%d"); - VERBOSE_ASSERT(vsub->tmsi_new, == GSM_RESERVED_TMSI, "0x%08x"); - VERBOSE_ASSERT(vsub->tmsi, == 0x03020100, "0x%08x"); - vlr_subscr_put(vsub); - - BTW("after a while, a new conn sends a CM Service Request using above TMSI. VLR responds with Auth Req, 2nd auth vector"); - auth_request_sent = false; - auth_request_expect_rand = "12aca96fb4ffdea5c985cbafa9b6e18b"; - cm_service_result_sent = RES_NONE; - ms_sends_msg("05247803305886" "05f4" "03020100"); - OSMO_ASSERT(g_conn); - OSMO_ASSERT(g_conn->conn_fsm); - OSMO_ASSERT(g_conn->vsub); - VERBOSE_ASSERT(cm_service_result_sent, == RES_NONE, "%d"); - VERBOSE_ASSERT(auth_request_sent, == true, "%d"); - - btw("needs auth, not yet accepted"); - EXPECT_ACCEPTED(false); - thwart_rx_non_initial_requests(); - - btw("MS sends Authen Response, VLR accepts with a CM Service Accept"); - gsup_expect_tx(NULL); - ms_sends_msg("0554" "20bde240" /* 2nd vector's sres, s.a. */); - VERBOSE_ASSERT(cm_service_result_sent, == RES_ACCEPT, "%d"); - - btw("a USSD request is serviced"); - dtap_expect_tx_ussd("Your extension is 46071\r"); - expect_bssap_clear(); - ms_sends_msg("0b3b1c15a11302010002013b300b04010f0406aa510c061b017f0100"); - OSMO_ASSERT(dtap_tx_confirmed); - VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); - - btw("all requests serviced, conn has been released"); - EXPECT_CONN_COUNT(0); - - BTW("an SMS is sent, MS is paged"); - paging_expect_tmsi(0x03020100); - paging_sent = false; - vsub = vlr_subscr_find_by_tmsi(net->vlr, 0x03020100); - OSMO_ASSERT(vsub); - VERBOSE_ASSERT(llist_count(&vsub->cs.requests), == 0, "%d"); - - send_sms(vsub, vsub, - "Privacy in residential applications is a desirable" - " marketing option."); - - VERBOSE_ASSERT(llist_count(&vsub->cs.requests), == 1, "%d"); - vlr_subscr_put(vsub); - vsub = NULL; - VERBOSE_ASSERT(paging_sent, == true, "%d"); - VERBOSE_ASSERT(paging_stopped, == false, "%d"); - - btw("the subscriber and its pending request should remain"); - vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); - OSMO_ASSERT(vsub); - VERBOSE_ASSERT(llist_count(&vsub->cs.requests), == 1, "%d"); - vlr_subscr_put(vsub); - - btw("MS replies with Paging Response using TMSI, and VLR sends Auth Request with third key"); - auth_request_sent = false; - auth_request_expect_rand = "e7c03ba7cf0e2fde82b2dc4d63077d42"; - ms_sends_msg("06270703305882" "05f4" "03020100"); - VERBOSE_ASSERT(auth_request_sent, == true, "%d"); - - btw("needs auth, not yet accepted"); - EXPECT_ACCEPTED(false); - thwart_rx_non_initial_requests(); - - btw("MS sends Authen Response, VLR accepts and sends pending SMS"); - dtap_expect_tx("09" /* SMS messages */ - "01" /* CP-DATA */ - "58" /* length */ - "01" /* Network to MS */ - "00" /* reference */ - /* originator (gsm411_send_sms() hardcodes this weird nr) */ - "0791" "447758100650" /* 447785016005 */ - "00" /* dest */ - /* SMS TPDU */ - "4c" /* len */ - "00" /* SMS deliver */ - "05806470f1" /* originating address 46071 */ - "00" /* TP-PID */ - "00" /* GSM default alphabet */ - "071010" /* Y-M-D (from wrapped gsm340_gen_scts())*/ - "000000" /* H-M-S */ - "00" /* GMT+0 */ - "44" /* data length */ - "5079da1e1ee7416937485e9ea7c965373d1d6683c270383b3d0e" - "d3d36ff71c949e83c22072799e9687c5ec32a81d96afcbf4b4fb" - "0c7ac3e9e9b7db05"); - ms_sends_msg("0554" "a29514ae" /* 3rd vector's sres, s.a. */); - VERBOSE_ASSERT(dtap_tx_confirmed, == true, "%d"); - VERBOSE_ASSERT(paging_stopped, == true, "%d"); - - btw("SMS was delivered, no requests pending for subscr"); - vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); - OSMO_ASSERT(vsub); - VERBOSE_ASSERT(llist_count(&vsub->cs.requests), == 0, "%d"); - vlr_subscr_put(vsub); - - btw("conn is still open to wait for SMS ack dance"); - EXPECT_CONN_COUNT(1); - - btw("MS replies with CP-ACK for received SMS"); - ms_sends_msg("8904"); - EXPECT_CONN_COUNT(1); - - btw("MS also sends RP-ACK, MSC in turn sends CP-ACK for that"); - dtap_expect_tx("0904"); - expect_bssap_clear(); - ms_sends_msg("890106020041020000"); - VERBOSE_ASSERT(dtap_tx_confirmed, == true, "%d"); - VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); - - btw("SMS is done, conn is gone"); - EXPECT_CONN_COUNT(0); - - /* TODO: when the subscriber detaches, the vlr_subscr gets - * deallocated and we no longer know the TMSI. This case is covered by - * test_lu_unknown_tmsi(), so here I'd like to still have the TMSI. - BTW("subscriber detaches, using TMSI"); - expect_bssap_clear(); - ms_sends_msg("050130" "05f4" "03020100"); - VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); - EXPECT_CONN_COUNT(0); - */ - - BTW("subscriber sends LU Request, this time with the TMSI"); - btw("Location Update request causes an Auth Req to MS"); - lu_result_sent = RES_NONE; - auth_request_sent = false; - auth_request_expect_rand = "fa8f20b781b5881329d4fea26b1a3c51"; - ms_sends_msg("050802008168000130" "05f4" "03020100"); - VERBOSE_ASSERT(auth_request_sent, == true, "%d"); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR"); - gsup_expect_tx("04010809710000004026f0"); - ms_sends_msg("05545afc8d72"); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT"); - gsup_rx("10010809710000004026f00804036470f1", - "12010809710000004026f0"); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("HLR also sends GSUP _UPDATE_LOCATION_RESULT"); - gsup_rx("06010809710000004026f0", NULL); - - btw("a LU Accept with a new TMSI was sent, waiting for TMSI Realloc Compl"); - EXPECT_CONN_COUNT(1); - VERBOSE_ASSERT(lu_result_sent, == RES_ACCEPT, "%d"); - EXPECT_ACCEPTED(false); - thwart_rx_non_initial_requests(); - - btw("even though the TMSI is not acked, we can already find the subscr with it"); - vsub = vlr_subscr_find_by_tmsi(net->vlr, 0x07060504); - VERBOSE_ASSERT(vsub != NULL, == true, "%d"); - VERBOSE_ASSERT(strcmp(vsub->imsi, imsi), == 0, "%d"); - VERBOSE_ASSERT(vsub->tmsi_new, == 0x07060504, "0x%08x"); - VERBOSE_ASSERT(vsub->tmsi, == 0x03020100, "0x%08x"); - vlr_subscr_put(vsub); - - btw("MS sends TMSI Realloc Complete"); - expect_bssap_clear(); - ms_sends_msg("055b"); - VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); - - btw("LU was successful, and the conn has already been closed"); - EXPECT_CONN_COUNT(0); - - btw("subscriber has the new TMSI"); - vsub = vlr_subscr_find_by_tmsi(net->vlr, 0x07060504); - VERBOSE_ASSERT(vsub != NULL, == true, "%d"); - VERBOSE_ASSERT(strcmp(vsub->imsi, imsi), == 0, "%d"); - VERBOSE_ASSERT(vsub->tmsi_new, == GSM_RESERVED_TMSI, "0x%08x"); - VERBOSE_ASSERT(vsub->tmsi, == 0x07060504, "0x%08x"); - vlr_subscr_put(vsub); - - BTW("subscriber detaches, using new TMSI"); - expect_bssap_clear(); - ms_sends_msg("050130" "05f4" "07060504"); - VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); - - EXPECT_CONN_COUNT(0); - clear_vlr(); - comment_end(); -} - -void test_gsm_authen_imei() -{ - struct vlr_subscr *vsub; - const char *imsi = "901700000004620"; - - comment_start(); - - net->authentication_required = true; - net->vlr->cfg.check_imei_rqd = true; - - btw("Location Update request causes a GSUP Send Auth Info request to HLR"); - lu_result_sent = RES_NONE; - gsup_expect_tx("08010809710000004026f0"); - ms_sends_msg("050802008168000130089910070000006402"); - OSMO_ASSERT(gsup_tx_confirmed); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS"); - auth_request_sent = false; - auth_request_expect_rand = "585df1ae287f6e273dce07090d61320b"; - auth_request_expect_autn = NULL; - /* Based on a Ki of 000102030405060708090a0b0c0d0e0f */ - gsup_rx("0a" - /* imsi */ - "0108" "09710000004026f0" - /* 5 auth vectors... */ - /* TL TL rand */ - "0322" "2010" "585df1ae287f6e273dce07090d61320b" - /* TL sres TL kc */ - "2104" "2d8b2c3e" "2208" "61855fb81fc2a800" - "0322" "2010" "12aca96fb4ffdea5c985cbafa9b6e18b" - "2104" "20bde240" "2208" "07fa7502e07e1c00" - "0322" "2010" "e7c03ba7cf0e2fde82b2dc4d63077d42" - "2104" "a29514ae" "2208" "e2b234f807886400" - "0322" "2010" "fa8f20b781b5881329d4fea26b1a3c51" - "2104" "5afc8d72" "2208" "2392f14f709ae000" - "0322" "2010" "0fd4cc8dbe8715d1f439e304edfd68dc" - "2104" "bc8d1c5b" "2208" "da7cdd6bfe2d7000", - NULL); - VERBOSE_ASSERT(auth_request_sent, == true, "%d"); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("If the HLR were to send a GSUP _UPDATE_LOCATION_RESULT we'd still reject"); - gsup_rx("06010809710000004026f0", NULL); - EXPECT_ACCEPTED(false); - thwart_rx_non_initial_requests(); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR"); - gsup_expect_tx("04010809710000004026f0"); - ms_sends_msg("05542d8b2c3e"); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT"); - gsup_rx("10010809710000004026f00804036470f1", - "12010809710000004026f0"); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("HLR also sends GSUP _UPDATE_LOCATION_RESULT, and we send an ID Request for the IMEI to the MS"); - dtap_expect_tx("051802"); - gsup_rx("06010809710000004026f0", NULL); - - btw("We will only do business when the IMEI is known"); - EXPECT_CONN_COUNT(1); - vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); - OSMO_ASSERT(vsub); - VERBOSE_ASSERT(vsub->imei[0], == 0, "%d"); - vlr_subscr_put(vsub); - EXPECT_ACCEPTED(false); - thwart_rx_non_initial_requests(); - - btw("MS replies with an Identity Response"); - expect_bssap_clear(); - ms_sends_msg("0559084a32244332244302"); - VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); - - btw("LU was successful, and the conn has already been closed"); - VERBOSE_ASSERT(lu_result_sent, == RES_ACCEPT, "%d"); - EXPECT_CONN_COUNT(0); - - btw("Subscriber has the IMEI"); - vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); - OSMO_ASSERT(vsub); - VERBOSE_ASSERT(strcmp(vsub->imei, "423423423423420"), == 0, "%d"); - vlr_subscr_put(vsub); - - BTW("subscriber detaches"); - expect_bssap_clear(); - ms_sends_msg("050130089910070000006402"); - VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); - - EXPECT_CONN_COUNT(0); - clear_vlr(); - comment_end(); -} - -void test_gsm_authen_tmsi_imei() -{ - struct vlr_subscr *vsub; - const char *imsi = "901700000004620"; - - comment_start(); - - net->authentication_required = true; - net->vlr->cfg.assign_tmsi = true; - net->vlr->cfg.check_imei_rqd = true; - - btw("Location Update request causes a GSUP Send Auth Info request to HLR"); - lu_result_sent = RES_NONE; - gsup_expect_tx("08010809710000004026f0"); - ms_sends_msg("050802008168000130089910070000006402"); - OSMO_ASSERT(gsup_tx_confirmed); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS"); - auth_request_sent = false; - auth_request_expect_rand = "585df1ae287f6e273dce07090d61320b"; - auth_request_expect_autn = NULL; - /* Based on a Ki of 000102030405060708090a0b0c0d0e0f */ - gsup_rx("0a" - /* imsi */ - "0108" "09710000004026f0" - /* 5 auth vectors... */ - /* TL TL rand */ - "0322" "2010" "585df1ae287f6e273dce07090d61320b" - /* TL sres TL kc */ - "2104" "2d8b2c3e" "2208" "61855fb81fc2a800" - "0322" "2010" "12aca96fb4ffdea5c985cbafa9b6e18b" - "2104" "20bde240" "2208" "07fa7502e07e1c00" - "0322" "2010" "e7c03ba7cf0e2fde82b2dc4d63077d42" - "2104" "a29514ae" "2208" "e2b234f807886400" - "0322" "2010" "fa8f20b781b5881329d4fea26b1a3c51" - "2104" "5afc8d72" "2208" "2392f14f709ae000" - "0322" "2010" "0fd4cc8dbe8715d1f439e304edfd68dc" - "2104" "bc8d1c5b" "2208" "da7cdd6bfe2d7000", - NULL); - VERBOSE_ASSERT(auth_request_sent, == true, "%d"); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("If the HLR were to send a GSUP _UPDATE_LOCATION_RESULT we'd still reject"); - gsup_rx("06010809710000004026f0", NULL); - EXPECT_ACCEPTED(false); - - thwart_rx_non_initial_requests(); - - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR"); - gsup_expect_tx("04010809710000004026f0"); - ms_sends_msg("05542d8b2c3e"); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT"); - gsup_rx("10010809710000004026f00804036470f1", - "12010809710000004026f0"); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("HLR also sends GSUP _UPDATE_LOCATION_RESULT, and we send an ID Request for the IMEI to the MS"); - dtap_expect_tx("051802"); - gsup_rx("06010809710000004026f0", NULL); - - btw("We will only do business when the IMEI is known"); - EXPECT_CONN_COUNT(1); - vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); - OSMO_ASSERT(vsub); - VERBOSE_ASSERT(vsub->imei[0], == 0, "%d"); - vlr_subscr_put(vsub); - EXPECT_ACCEPTED(false); - thwart_rx_non_initial_requests(); - - btw("MS replies with an Identity Response"); - ms_sends_msg("0559084a32244332244302"); - - btw("a LU Accept with a new TMSI was sent, waiting for TMSI Realloc Compl"); - EXPECT_CONN_COUNT(1); - VERBOSE_ASSERT(lu_result_sent, == RES_ACCEPT, "%d"); - EXPECT_ACCEPTED(false); - thwart_rx_non_initial_requests(); - - btw("even though the TMSI is not acked, we can already find the subscr with it"); - vsub = vlr_subscr_find_by_tmsi(net->vlr, 0x03020100); - VERBOSE_ASSERT(vsub != NULL, == true, "%d"); - VERBOSE_ASSERT(strcmp(vsub->imsi, imsi), == 0, "%d"); - VERBOSE_ASSERT(vsub->tmsi_new, == 0x03020100, "0x%08x"); - VERBOSE_ASSERT(vsub->tmsi, == GSM_RESERVED_TMSI, "0x%08x"); - vlr_subscr_put(vsub); - - btw("MS sends TMSI Realloc Complete"); - expect_bssap_clear(); - ms_sends_msg("055b"); - VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); - - btw("LU was successful, and the conn has already been closed"); - EXPECT_CONN_COUNT(0); - - btw("Subscriber has the IMEI and TMSI"); - vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); - OSMO_ASSERT(vsub); - VERBOSE_ASSERT(strcmp(vsub->imei, "423423423423420"), == 0, "%d"); - VERBOSE_ASSERT(vsub->tmsi, == 0x03020100, "0x%08x"); - vlr_subscr_put(vsub); - - BTW("subscriber detaches, using TMSI"); - expect_bssap_clear(); - ms_sends_msg("050130" "05f4" "03020100"); - VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); - - EXPECT_CONN_COUNT(0); - clear_vlr(); - comment_end(); -} - -void test_gsm_milenage_authen() -{ - struct vlr_subscr *vsub; - const char *imsi = "901700000010650"; - - comment_start(); - - net->authentication_required = true; - rx_from_ran = RAN_GERAN_A; - - btw("Location Update request causes a GSUP Send Auth Info request to HLR"); - lu_result_sent = RES_NONE; - gsup_expect_tx("080108" "09710000000156f0"); - ms_sends_msg("0508" /* MM LU */ - "7" /* ciph key seq: no key available */ - "0" /* LU type: normal */ - "ffffff" "0000" /* LAI, LAC */ - "30" /* classmark 1: GSM phase 2 */ - "089910070000106005" /* IMSI */ - ); - OSMO_ASSERT(gsup_tx_confirmed); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS"); - /* based on auc_3g: - * K = 'EB215756028D60E3275E613320AEC880', - * OPC = 'FB2A3D1B360F599ABAB99DB8669F8308' - * SQN = 0 - */ - auth_request_sent = false; - auth_request_expect_rand = "39fa2f4e3d523d8619a73b4f65c3e14d"; - auth_request_expect_autn = NULL; - gsup_rx("0a" - /* imsi */ - "0108" "09710000000156f0" - /* 5 auth vectors... */ - /* TL TL rand */ - "0362" "2010" "39fa2f4e3d523d8619a73b4f65c3e14d" - /* TL sres TL kc */ - "2104" "9b36efdf" "2208" "059a4f668f6fbe39" - /* TL 3G IK */ - "2310" "27497388b6cb044648f396aa155b95ef" - /* TL 3G CK */ - "2410" "f64735036e5871319c679f4742a75ea1" - /* TL AUTN */ - "2510" "8704f5ba55f30000d2ee44b22c8ea919" - /* TL RES */ - "2708" "e229c19e791f2e41" - "0362" "2010" "c187a53a5e6b9d573cac7c74451fd46d" - "2104" "85aa3130" "2208" "d3d50a000bf04f6e" - "2310" "1159ec926a50e98c034a6b7d7c9f418d" - "2410" "df3a03d9ca5335641efc8e36d76cd20b" - "2510" "1843a645b98d00005b2d666af46c45d9" - "2708" "7db47cf7f81e4dc7" - "0362" "2010" "efa9c29a9742148d5c9070348716e1bb" - "2104" "69d5f9fb" "2208" "3df176f0c29f1a3d" - "2310" "eb50e770ddcc3060101d2f43b6c2b884" - "2410" "76542abce5ff9345b0e8947f4c6e019c" - "2510" "f9375e6d41e1000096e7fe4ff1c27e39" - "2708" "706f996719ba609c" - ,NULL); - VERBOSE_ASSERT(auth_request_sent, == true, "%d"); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR"); - gsup_expect_tx("04010809710000000156f0"); - ms_sends_msg("0554" "9b36efdf"); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT"); - gsup_rx("10010809710000000156f00804032443f2", - "12010809710000000156f0"); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("HLR also sends GSUP _UPDATE_LOCATION_RESULT"); - expect_bssap_clear(); - gsup_rx("06010809710000000156f0", NULL); - VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); - - btw("LU was successful, and the conn has already been closed"); - VERBOSE_ASSERT(lu_result_sent, == RES_ACCEPT, "%d"); - EXPECT_CONN_COUNT(0); - - BTW("after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, 2nd auth vector"); - auth_request_sent = false; - auth_request_expect_rand = "c187a53a5e6b9d573cac7c74451fd46d"; - auth_request_expect_autn = NULL; - cm_service_result_sent = RES_NONE; - ms_sends_msg("052478" - "03305886" /* classmark 2: GSM phase 2 */ - "089910070000106005" /* IMSI */); - OSMO_ASSERT(g_conn); - OSMO_ASSERT(g_conn->conn_fsm); - OSMO_ASSERT(g_conn->vsub); - VERBOSE_ASSERT(cm_service_result_sent, == RES_NONE, "%d"); - VERBOSE_ASSERT(auth_request_sent, == true, "%d"); - - btw("needs auth, not yet accepted"); - EXPECT_ACCEPTED(false); - thwart_rx_non_initial_requests(); - - btw("MS sends Authen Response, VLR accepts with a CM Service Accept"); - gsup_expect_tx(NULL); - ms_sends_msg("0554" "85aa3130"); /* 2nd vector's sres, s.a. */ - VERBOSE_ASSERT(cm_service_result_sent, == RES_ACCEPT, "%d"); - - btw("a USSD request is serviced"); - dtap_expect_tx_ussd("Your extension is 42342\r"); - expect_bssap_clear(); - ms_sends_msg("0b3b1c15a11302010002013b300b04010f0406aa510c061b017f0100"); - OSMO_ASSERT(dtap_tx_confirmed); - VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); - - btw("all requests serviced, conn has been released"); - EXPECT_CONN_COUNT(0); - - BTW("an SMS is sent, MS is paged"); - paging_expect_imsi(imsi); - paging_sent = false; - vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); - OSMO_ASSERT(vsub); - VERBOSE_ASSERT(llist_count(&vsub->cs.requests), == 0, "%d"); - - send_sms(vsub, vsub, - "Privacy in residential applications is a desirable" - " marketing option."); - - VERBOSE_ASSERT(llist_count(&vsub->cs.requests), == 1, "%d"); - vlr_subscr_put(vsub); - vsub = NULL; - VERBOSE_ASSERT(paging_sent, == true, "%d"); - VERBOSE_ASSERT(paging_stopped, == false, "%d"); - - btw("the subscriber and its pending request should remain"); - vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); - OSMO_ASSERT(vsub); - VERBOSE_ASSERT(llist_count(&vsub->cs.requests), == 1, "%d"); - vlr_subscr_put(vsub); - - btw("MS replies with Paging Response, and VLR sends Auth Request with third key"); - auth_request_sent = false; - auth_request_expect_rand = "efa9c29a9742148d5c9070348716e1bb"; - auth_request_expect_autn = NULL; - ms_sends_msg("062707" - "03305886" /* classmark 2 */ - "089910070000106005" /* IMSI */); - VERBOSE_ASSERT(auth_request_sent, == true, "%d"); - - btw("needs auth, not yet accepted"); - EXPECT_ACCEPTED(false); - thwart_rx_non_initial_requests(); - - btw("MS sends Authen Response, VLR accepts and sends pending SMS"); - dtap_expect_tx("09" /* SMS messages */ - "01" /* CP-DATA */ - "58" /* length */ - "01" /* Network to MS */ - "00" /* reference */ - /* originator (gsm411_send_sms() hardcodes this weird nr) */ - "0791" "447758100650" /* 447785016005 */ - "00" /* dest */ - /* SMS TPDU */ - "4c" /* len */ - "00" /* SMS deliver */ - "05802443f2" /* originating address 42342 */ - "00" /* TP-PID */ - "00" /* GSM default alphabet */ - "071010" /* Y-M-D (from wrapped gsm340_gen_scts())*/ - "000000" /* H-M-S */ - "00" /* GMT+0 */ - "44" /* data length */ - "5079da1e1ee7416937485e9ea7c965373d1d6683c270383b3d0e" - "d3d36ff71c949e83c22072799e9687c5ec32a81d96afcbf4b4fb" - "0c7ac3e9e9b7db05"); - ms_sends_msg("0554" "69d5f9fb"); /* 3nd vector's sres, s.a. */ - VERBOSE_ASSERT(dtap_tx_confirmed, == true, "%d"); - VERBOSE_ASSERT(paging_stopped, == true, "%d"); - - btw("SMS was delivered, no requests pending for subscr"); - vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); - OSMO_ASSERT(vsub); - VERBOSE_ASSERT(llist_count(&vsub->cs.requests), == 0, "%d"); - vlr_subscr_put(vsub); - - btw("conn is still open to wait for SMS ack dance"); - EXPECT_CONN_COUNT(1); - - btw("MS replies with CP-ACK for received SMS"); - ms_sends_msg("8904"); - EXPECT_CONN_COUNT(1); - - btw("MS also sends RP-ACK, MSC in turn sends CP-ACK for that"); - dtap_expect_tx("0904"); - expect_bssap_clear(); - ms_sends_msg("890106020041020000"); - VERBOSE_ASSERT(dtap_tx_confirmed, == true, "%d"); - VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); - - btw("SMS is done, conn is gone"); - EXPECT_CONN_COUNT(0); - - BTW("subscriber detaches"); - expect_bssap_clear(); - ms_sends_msg("050130" - "089910070000106005" /* IMSI */); - VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); - - EXPECT_CONN_COUNT(0); - clear_vlr(); - comment_end(); -} - -msc_vlr_test_func_t msc_vlr_tests[] = { - test_gsm_authen, - test_gsm_authen_tmsi, - test_gsm_authen_imei, - test_gsm_authen_tmsi_imei, - test_gsm_milenage_authen, - NULL -}; diff --git a/tests/msc_vlr/msc_vlr_test_gsm_authen.err b/tests/msc_vlr/msc_vlr_test_gsm_authen.err deleted file mode 100644 index c12eba118..000000000 --- a/tests/msc_vlr/msc_vlr_test_gsm_authen.err +++ /dev/null @@ -1,1997 +0,0 @@ -===== test_gsm_authen -- Location Update request causes a GSUP Send Auth Info request to HLR - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + 1 == 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW -DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH -DMM LU/new-LAC: 1/0 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Allocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: is child of Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: rev=GSM net=GERAN Auth (no Ciph) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA -DREF VLR subscr unknown usage increases to: 1 -DVLR set IMSI on subscriber; IMSI=901700000004620 id=901700000004620 -DVLR New subscr, IMSI: 901700000004620 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_node1() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_AUTH -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: Allocated -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: is child of vlr_lu_fsm(901700000004620) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START -DVLR GSUP tx: 08010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000004026f0 -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI -DMM IMSI:901700000004620: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - 1 == 1 - lu_result_sent == 0 -- from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS -<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000004026f003222010585df1ae287f6e273dce07090d61320b21042d8b2c3e220861855fb81fc2a8000322201012aca96fb4ffdea5c985cbafa9b6e18b210420bde240220807fa7502e07e1c0003222010e7c03ba7cf0e2fde82b2dc4d63077d422104a29514ae2208e2b234f80788640003222010fa8f20b781b5881329d4fea26b1a3c5121045afc8d7222082392f14f709ae000032220100fd4cc8dbe8715d1f439e304edfd68dc2104bc8d1c5b2208da7cdd6bfe2d7000 -DVLR GSUP rx 191: 0a010809710000004026f003222010585df1ae287f6e273dce07090d61320b21042d8b2c3e220861855fb81fc2a8000322201012aca96fb4ffdea5c985cbafa9b6e18b210420bde240220807fa7502e07e1c0003222010e7c03ba7cf0e2fde82b2dc4d63077d422104a29514ae2208e2b234f80788640003222010fa8f20b781b5881329d4fea26b1a3c5121045afc8d7222082392f14f709ae000032220100fd4cc8dbe8715d1f439e304edfd68dc2104bc8d1c5b2208da7cdd6bfe2d7000 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: Received Event VLR_AUTH_E_HLR_SAI_ACK -DVLR SUBSCR(IMSI:901700000004620) Received 5 auth tuples -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: state_chg to VLR_SUB_AS_WAIT_RESP -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=1 key_seq=0 -- sending GSM Auth Request for IMSI:901700000004620: tuple use_count=1 key_seq=0 auth_types=0x1 and... -- ...rand=585df1ae287f6e273dce07090d61320b -- ...expecting sres=2d8b2c3e -DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: vlr_gsupc_read_cb() returns 0 - auth_request_sent == 1 - lu_result_sent == 0 -- If the HLR were to send a GSUP _UPDATE_LOCATION_RESULT we'd still reject -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000004026f0 -DVLR GSUP rx 11: 06010809710000004026f0 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: Received Event VLR_ULA_E_HLR_LU_RES -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: Event VLR_ULA_E_HLR_LU_RES not permitted -DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0 -msc_subscr_conn_is_accepted() == false - requests shall be thwarted -DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5) -DRLL subscr IMSI:901700000004620: Message not permitted for initial conn: GSM48_MT_CC_SETUP -DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33) -DRLL subscr IMSI:901700000004620: Message not permitted for initial conn: unknown 0x33 -DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19) -DRLL subscr IMSI:901700000004620: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1 -DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x01 (0x9:0x1) -DRLL subscr IMSI:901700000004620: Message not permitted for initial conn: GSM48_PDISC_SMS:0x01 - lu_result_sent == 0 -- MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP -DREF IMSI:901700000004620: MSC conn use + 1 == 2 -DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) -DMM IMSI:901700000004620: MM GSM AUTHENTICATION RESPONSE (sres = 2d8b2c3e) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP -DVLR SUBSCR(IMSI:901700000004620) received res: 2d 8b 2c 3e -DVLR SUBSCR(IMSI:901700000004620) AUTH established GSM security context -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result VLR_AUTH_RES_PASSED -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTHENTICATED}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTHENTICATED}: Freeing instance -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTHENTICATED}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: Received Event VLR_ULA_E_AUTH_RES -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_auth() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_ciph() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_node_4() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_WAIT_HLR_UPD -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Allocated -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(901700000004620) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START -DVLR GSUP tx: 04010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0 -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA -DMM IMSI:901700000004620: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - 1 == 1 - lu_result_sent == 0 -- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT -<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000004026f00804036470f1 -DVLR GSUP rx 17: 10010809710000004026f00804036470f1 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DVLR IMSI:901700000004620 has MSISDN:46071 -DVLR GSUP tx: 12010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000004026f0 -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: vlr_gsupc_read_cb() returns 0 - lu_result_sent == 0 -- HLR also sends GSUP _UPDATE_LOCATION_RESULT -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000004026f0 -DVLR GSUP rx 11: 06010809710000004026f0 -DREF VLR subscr MSISDN:46071 usage increases to: 2 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Freeing instance -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: Allocated -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(901700000004620) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: Allocated -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: is child of lu_compl_vlr_fsm(901700000004620) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: Received Event SUB_PRES_VLR_E_START -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: state_chg to SUB_PRES_VLR_S_DONE -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Removing from parent lu_compl_vlr_fsm(901700000004620) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Freeing instance -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Deallocated -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL -- sending LU Accept for MSISDN:46071 -DREF VLR subscr MSISDN:46071 usage increases to: 3 -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_DONE -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Freeing instance -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_LU -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: bump: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - 1 == 0 -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0 - bssap_clear_sent == 1 -- LU was successful, and the conn has already been closed - lu_result_sent == 1 - llist_count(&net->subscr_conns) == 0 ---- -- after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, 2nd auth vector - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24) -DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000004620 -DREF unknown: MSC conn use + 1 == 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: Allocated -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000004620) -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: rev=GSM net=GERAN Auth (no Ciph) -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START -DREF VLR subscr MSISDN:46071 usage increases to: 2 -DREF VLR subscr MSISDN:46071 usage increases to: 3 -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi() -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_WAIT_AUTH -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: Allocated -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: is child of Process_Access_Request_VLR(901700000004620) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_WAIT_RESP -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=1 key_seq=1 -- sending GSM Auth Request for MSISDN:46071: tuple use_count=1 key_seq=1 auth_types=0x1 and... -- ...rand=12aca96fb4ffdea5c985cbafa9b6e18b -- ...expecting sres=20bde240 -DREF VLR subscr MSISDN:46071 usage decreases to: 2 -DMM MSISDN:46071: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:46071: MSC conn use - 1 == 1 - cm_service_result_sent == 0 - auth_request_sent == 1 -- needs auth, not yet accepted -msc_subscr_conn_is_accepted() == false - requests shall be thwarted -DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_CC_SETUP -DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: unknown 0x33 -DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1 -DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x01 (0x9:0x1) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_PDISC_SMS:0x01 -- MS sends Authen Response, VLR accepts with a CM Service Accept - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP -DREF MSISDN:46071: MSC conn use + 1 == 2 -DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) -DMM MSISDN:46071: MM GSM AUTHENTICATION RESPONSE (sres = 20bde240) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP -DVLR SUBSCR(MSISDN:46071) received res: 20 bd e2 40 -DVLR SUBSCR(MSISDN:46071) AUTH established GSM security context -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result VLR_AUTH_RES_PASSED -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTHENTICATED}: Removing from parent Process_Access_Request_VLR(901700000004620) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTHENTICATED}: Freeing instance -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTHENTICATED}: Deallocated -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_WAIT_AUTH}: Received Event PR_ARQ_E_AUTH_RES -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_WAIT_AUTH}: got VLR_AUTH_RES_PASSED -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2() -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2_post_ciph() -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2_post_vlr() -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_pres() -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_trace() -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_imei() -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_WAIT_AUTH}: proc_arq_fsm_done(VLR_PR_ARQ_RES_PASSED) -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_DONE -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED -- sending CM Service Accept for MSISDN:46071 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_CM_SERVICE_REQ -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: received_cm_service_request = true -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: bump: still awaiting first request after a CM Service Request -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: bump: still awaiting first request after a CM Service Request -DREF MSISDN:46071: MSC conn use - 1 == 1 - cm_service_result_sent == 1 -- a USSD request is serviced - expecting USSD: - Your extension is 46071 - MSC <--RAN_GERAN_A-- MS: GSM48_PDISC_NC_SS:0x3b -DREF MSISDN:46071: MSC conn use + 1 == 2 -DRLL Dispatching 04.08 message GSM48_PDISC_NC_SS:0x3b (0xb:0x3b) -DMM MSISDN:46071: rx msg GSM48_PDISC_NC_SS:0x3b: received_cm_service_request changes to false -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING -DMM USSD: Own number requested -DMM MSISDN:46071: MSISDN = 46071 -DMSC msc_tx 43 bytes to MSISDN:46071 via RAN_GERAN_A -- DTAP --RAN_GERAN_A--> MS: GSM48_PDISC_NC_SS:0x2a: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d27310cd06bbc51a0d -- DTAP matches expected message -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: bump: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000004620) -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Freeing instance -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - 1 == 1 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:46071: MSC conn use - 1 == 0 -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 1 - bssap_clear_sent == 1 -- all requests serviced, conn has been released - llist_count(&net->subscr_conns) == 0 ---- -- an SMS is sent, MS is paged -DREF VLR subscr MSISDN:46071 usage increases to: 2 - llist_count(&vsub->cs.requests) == 0 -DREF VLR subscr MSISDN:46071 usage increases to: 3 -DMM Subscriber MSISDN:46071 not paged yet, start paging. - RAN_GERAN_A sends out paging request to IMSI 901700000004620, TMSI 0xffffffff, LAC 0 - strcmp(paging_expecting_imsi, imsi) == 0 -DREF VLR subscr MSISDN:46071 usage increases to: 4 - llist_count(&vsub->cs.requests) == 1 -DREF VLR subscr MSISDN:46071 usage decreases to: 3 - paging_sent == 1 - paging_stopped == 0 -- the subscriber and its pending request should remain -DREF VLR subscr MSISDN:46071 usage increases to: 4 - llist_count(&vsub->cs.requests) == 1 -DREF VLR subscr MSISDN:46071 usage decreases to: 3 -- MS replies with Paging Response, and VLR sends Auth Request with third key - MSC <--RAN_GERAN_A-- MS: GSM48_MT_RR_PAG_RESP - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_RR_PAG_RESP (0x6:0x27) -DRR PAGING RESPONSE: MI(IMSI)=901700000004620 -DREF unknown: MSC conn use + 1 == 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: Allocated -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000004620) -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: rev=GSM net=GERAN Auth (no Ciph) -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START -DREF VLR subscr MSISDN:46071 usage increases to: 4 -DREF VLR subscr MSISDN:46071 usage increases to: 5 -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi() -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_WAIT_AUTH -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: Allocated -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: is child of Process_Access_Request_VLR(901700000004620) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_WAIT_RESP -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=1 key_seq=2 -- sending GSM Auth Request for MSISDN:46071: tuple use_count=1 key_seq=2 auth_types=0x1 and... -- ...rand=e7c03ba7cf0e2fde82b2dc4d63077d42 -- ...expecting sres=a29514ae -DREF VLR subscr MSISDN:46071 usage decreases to: 4 -DMM MSISDN:46071: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:46071: MSC conn use - 1 == 1 - auth_request_sent == 1 -- needs auth, not yet accepted -msc_subscr_conn_is_accepted() == false - requests shall be thwarted -DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_CC_SETUP -DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: unknown 0x33 -DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1 -DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x01 (0x9:0x1) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_PDISC_SMS:0x01 -- MS sends Authen Response, VLR accepts and sends pending SMS - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP -DREF MSISDN:46071: MSC conn use + 1 == 2 -DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) -DMM MSISDN:46071: MM GSM AUTHENTICATION RESPONSE (sres = a29514ae) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP -DVLR SUBSCR(MSISDN:46071) received res: a2 95 14 ae -DVLR SUBSCR(MSISDN:46071) AUTH established GSM security context -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result VLR_AUTH_RES_PASSED -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTHENTICATED}: Removing from parent Process_Access_Request_VLR(901700000004620) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTHENTICATED}: Freeing instance -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTHENTICATED}: Deallocated -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_WAIT_AUTH}: Received Event PR_ARQ_E_AUTH_RES -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_WAIT_AUTH}: got VLR_AUTH_RES_PASSED -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2() -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2_post_ciph() -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2_post_vlr() -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_pres() -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_trace() -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_imei() -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_WAIT_AUTH}: proc_arq_fsm_done(VLR_PR_ARQ_RES_PASSED) -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_DONE -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_PAGING_RESP -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DPAG Paging success for MSISDN:46071 (event=0) -DPAG Calling paging cbfn. -DREF VLR subscr MSISDN:46071 usage increases to: 5 -DREF MSISDN:46071: MSC conn use + 1 == 3 -DMSC msc_tx 91 bytes to MSISDN:46071 via RAN_GERAN_A -- DTAP --RAN_GERAN_A--> MS: GSM48_PDISC_SMS:0x01: 09015801000791447758100650004c0005806470f1000007101000000000445079da1e1ee7416937485e9ea7c965373d1d6683c270383b3d0ed3d36ff71c949e83c22072799e9687c5ec32a81d96afcbf4b4fb0c7ac3e9e9b7db05 -- DTAP matches expected message -DREF VLR subscr MSISDN:46071 usage decreases to: 4 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: bump: connection still has active transaction: GSM48_PDISC_SMS -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: bump: connection still has active transaction: GSM48_PDISC_SMS -DREF MSISDN:46071: MSC conn use - 1 == 2 - dtap_tx_confirmed == 1 - paging_stopped == 1 -- SMS was delivered, no requests pending for subscr -DREF VLR subscr MSISDN:46071 usage increases to: 5 - llist_count(&vsub->cs.requests) == 0 -DREF VLR subscr MSISDN:46071 usage decreases to: 4 -- conn is still open to wait for SMS ack dance - llist_count(&net->subscr_conns) == 1 -- MS replies with CP-ACK for received SMS - MSC <--RAN_GERAN_A-- MS: GSM48_PDISC_SMS:0x04 -DREF MSISDN:46071: MSC conn use + 1 == 3 -DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x04 (0x9:0x4) -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: bump: connection still has active transaction: GSM48_PDISC_SMS -DREF MSISDN:46071: MSC conn use - 1 == 2 - llist_count(&net->subscr_conns) == 1 -- MS also sends RP-ACK, MSC in turn sends CP-ACK for that - MSC <--RAN_GERAN_A-- MS: GSM48_PDISC_SMS:0x01 -DREF MSISDN:46071: MSC conn use + 1 == 3 -DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x01 (0x9:0x1) -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_COMMUNICATING -DMSC msc_tx 2 bytes to MSISDN:46071 via RAN_GERAN_A -- DTAP --RAN_GERAN_A--> MS: GSM48_PDISC_SMS:0x04: 0904 -- DTAP matches expected message -DREF VLR subscr MSISDN:46071 usage decreases to: 3 -DREF VLR subscr MSISDN:46071 usage decreases to: 2 -DREF MSISDN:46071: MSC conn use - 1 == 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: bump: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000004620) -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Freeing instance -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - 1 == 1 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:46071: MSC conn use - 1 == 0 -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 1 - dtap_tx_confirmed == 1 - bssap_clear_sent == 1 -- SMS is done, conn is gone - llist_count(&net->subscr_conns) == 0 ---- -- subscriber detaches - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1) -DMM IMSI DETACH INDICATION: MI(IMSI)=901700000004620 -DREF VLR subscr MSISDN:46071 usage increases to: 2 -DMM IMSI DETACH for MSISDN:46071 -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -DREF VLR subscr MSISDN:46071 usage decreases to: 0 -DREF freeing VLR subscr MSISDN:46071 -DMM msc_subscr_conn_close(vsub=unknown, cause=0): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF unknown: MSC conn use - 1 == 0 -DRLL Freeing subscriber connection with NULL subscriber - bssap_clear_sent == 1 - llist_count(&net->subscr_conns) == 0 -===== test_gsm_authen: SUCCESS - -full talloc report on 'msgb' (total 0 bytes in 1 blocks) -talloc_total_blocks(tall_bsc_ctx) == 9 - -===== test_gsm_authen_tmsi -- Location Update request causes a GSUP Send Auth Info request to HLR - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + 1 == 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW -DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH -DMM LU/new-LAC: 1/0 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Allocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: is child of Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: rev=GSM net=GERAN Auth (no Ciph) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA -DREF VLR subscr unknown usage increases to: 1 -DVLR set IMSI on subscriber; IMSI=901700000004620 id=901700000004620 -DVLR New subscr, IMSI: 901700000004620 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_node1() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_AUTH -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: Allocated -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: is child of vlr_lu_fsm(901700000004620) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START -DVLR GSUP tx: 08010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000004026f0 -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI -DMM IMSI:901700000004620: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - 1 == 1 - lu_result_sent == 0 -- from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS -<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000004026f003222010585df1ae287f6e273dce07090d61320b21042d8b2c3e220861855fb81fc2a8000322201012aca96fb4ffdea5c985cbafa9b6e18b210420bde240220807fa7502e07e1c0003222010e7c03ba7cf0e2fde82b2dc4d63077d422104a29514ae2208e2b234f80788640003222010fa8f20b781b5881329d4fea26b1a3c5121045afc8d7222082392f14f709ae000032220100fd4cc8dbe8715d1f439e304edfd68dc2104bc8d1c5b2208da7cdd6bfe2d7000 -DVLR GSUP rx 191: 0a010809710000004026f003222010585df1ae287f6e273dce07090d61320b21042d8b2c3e220861855fb81fc2a8000322201012aca96fb4ffdea5c985cbafa9b6e18b210420bde240220807fa7502e07e1c0003222010e7c03ba7cf0e2fde82b2dc4d63077d422104a29514ae2208e2b234f80788640003222010fa8f20b781b5881329d4fea26b1a3c5121045afc8d7222082392f14f709ae000032220100fd4cc8dbe8715d1f439e304edfd68dc2104bc8d1c5b2208da7cdd6bfe2d7000 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: Received Event VLR_AUTH_E_HLR_SAI_ACK -DVLR SUBSCR(IMSI:901700000004620) Received 5 auth tuples -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: state_chg to VLR_SUB_AS_WAIT_RESP -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=1 key_seq=0 -- sending GSM Auth Request for IMSI:901700000004620: tuple use_count=1 key_seq=0 auth_types=0x1 and... -- ...rand=585df1ae287f6e273dce07090d61320b -- ...expecting sres=2d8b2c3e -DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: vlr_gsupc_read_cb() returns 0 - auth_request_sent == 1 - lu_result_sent == 0 -- If the HLR were to send a GSUP _UPDATE_LOCATION_RESULT we'd still reject -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000004026f0 -DVLR GSUP rx 11: 06010809710000004026f0 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: Received Event VLR_ULA_E_HLR_LU_RES -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: Event VLR_ULA_E_HLR_LU_RES not permitted -DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0 -msc_subscr_conn_is_accepted() == false - requests shall be thwarted -DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5) -DRLL subscr IMSI:901700000004620: Message not permitted for initial conn: GSM48_MT_CC_SETUP -DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33) -DRLL subscr IMSI:901700000004620: Message not permitted for initial conn: unknown 0x33 -DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19) -DRLL subscr IMSI:901700000004620: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1 -DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x01 (0x9:0x1) -DRLL subscr IMSI:901700000004620: Message not permitted for initial conn: GSM48_PDISC_SMS:0x01 - lu_result_sent == 0 -- MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP -DREF IMSI:901700000004620: MSC conn use + 1 == 2 -DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) -DMM IMSI:901700000004620: MM GSM AUTHENTICATION RESPONSE (sres = 2d8b2c3e) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP -DVLR SUBSCR(IMSI:901700000004620) received res: 2d 8b 2c 3e -DVLR SUBSCR(IMSI:901700000004620) AUTH established GSM security context -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result VLR_AUTH_RES_PASSED -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTHENTICATED}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTHENTICATED}: Freeing instance -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTHENTICATED}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: Received Event VLR_ULA_E_AUTH_RES -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_auth() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_ciph() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_node_4() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_WAIT_HLR_UPD -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Allocated -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(901700000004620) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START -DVLR GSUP tx: 04010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0 -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA -DMM IMSI:901700000004620: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - 1 == 1 - lu_result_sent == 0 -- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT -<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000004026f00804036470f1 -DVLR GSUP rx 17: 10010809710000004026f00804036470f1 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DVLR IMSI:901700000004620 has MSISDN:46071 -DVLR GSUP tx: 12010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000004026f0 -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: vlr_gsupc_read_cb() returns 0 - lu_result_sent == 0 -- HLR also sends GSUP _UPDATE_LOCATION_RESULT -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000004026f0 -DVLR GSUP rx 11: 06010809710000004026f0 -DREF VLR subscr MSISDN:46071 usage increases to: 2 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Freeing instance -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: Allocated -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(901700000004620) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: Allocated -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: is child of lu_compl_vlr_fsm(901700000004620) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: Received Event SUB_PRES_VLR_E_START -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: state_chg to SUB_PRES_VLR_S_DONE -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Removing from parent lu_compl_vlr_fsm(901700000004620) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Freeing instance -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Deallocated -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: lu_compl_vlr_new_tmsi() -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_WAIT_TMSI_CNF -- sending LU Accept for MSISDN:46071, with TMSI 0x03020100 -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0 -- a LU Accept with a new TMSI was sent, waiting for TMSI Realloc Compl - llist_count(&net->subscr_conns) == 1 - lu_result_sent == 1 -msc_subscr_conn_is_accepted() == false - requests shall be thwarted -DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_CC_SETUP -DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: unknown 0x33 -DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1 -DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x01 (0x9:0x1) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_PDISC_SMS:0x01 -- even though the TMSI is not acked, we can already find the subscr with it -DREF VLR subscr MSISDN:46071 usage increases to: 2 - vsub != NULL == 1 - strcmp(vsub->imsi, imsi) == 0 - vsub->tmsi_new == 0x03020100 - vsub->tmsi == 0xffffffff -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -- MS sends TMSI Realloc Complete - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_TMSI_REALL_COMPL -DREF MSISDN:46071: MSC conn use + 1 == 2 -DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b) -DMM TMSI Reallocation Completed. Subscriber: MSISDN:46071 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_NEW_TMSI_ACK -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: Received Event LU_COMPL_VLR_E_NEW_TMSI_ACK -DREF VLR subscr MSISDN:46071 usage increases to: 2 -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: state_chg to LU_COMPL_VLR_S_DONE -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Freeing instance -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_LU -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: bump: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - 1 == 1 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:46071: MSC conn use - 1 == 0 -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 1 - bssap_clear_sent == 1 -- LU was successful, and the conn has already been closed - llist_count(&net->subscr_conns) == 0 -- Subscriber has the new TMSI -DREF VLR subscr MSISDN:46071 usage increases to: 2 - vsub != NULL == 1 - strcmp(vsub->imsi, imsi) == 0 - vsub->tmsi_new == 0xffffffff - vsub->tmsi == 0x03020100 -DREF VLR subscr MSISDN:46071 usage decreases to: 1 ---- -- after a while, a new conn sends a CM Service Request using above TMSI. VLR responds with Auth Req, 2nd auth vector - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24) -DMM <- CM SERVICE REQUEST serv_type=0x08 MI(TMSI)=50462976 -DREF unknown: MSC conn use + 1 == 2 -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_INIT}: Allocated -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_INIT}: is child of Subscr_Conn(50462976) -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_INIT}: rev=GSM net=GERAN Auth (no Ciph) -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START -DREF VLR subscr MSISDN:46071 usage increases to: 2 -DREF VLR subscr MSISDN:46071 usage increases to: 3 -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi() -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_WAIT_AUTH -DVLR VLR_Authenticate(50462976){VLR_SUB_AS_NEEDS_AUTH}: Allocated -DVLR VLR_Authenticate(50462976){VLR_SUB_AS_NEEDS_AUTH}: is child of Process_Access_Request_VLR(50462976) -DVLR VLR_Authenticate(50462976){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START -DVLR VLR_Authenticate(50462976){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_WAIT_RESP -DVLR VLR_Authenticate(50462976){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=1 key_seq=1 -- sending GSM Auth Request for MSISDN:46071: tuple use_count=1 key_seq=1 auth_types=0x1 and... -- ...rand=12aca96fb4ffdea5c985cbafa9b6e18b -- ...expecting sres=20bde240 -DREF VLR subscr MSISDN:46071 usage decreases to: 2 -DMM MSISDN:46071: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:46071: MSC conn use - 1 == 1 - cm_service_result_sent == 0 - auth_request_sent == 1 -- needs auth, not yet accepted -msc_subscr_conn_is_accepted() == false - requests shall be thwarted -DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_CC_SETUP -DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: unknown 0x33 -DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1 -DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x01 (0x9:0x1) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_PDISC_SMS:0x01 -- MS sends Authen Response, VLR accepts with a CM Service Accept - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP -DREF MSISDN:46071: MSC conn use + 1 == 2 -DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) -DMM MSISDN:46071: MM GSM AUTHENTICATION RESPONSE (sres = 20bde240) -DVLR VLR_Authenticate(50462976){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP -DVLR SUBSCR(MSISDN:46071) received res: 20 bd e2 40 -DVLR SUBSCR(MSISDN:46071) AUTH established GSM security context -DVLR VLR_Authenticate(50462976){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result VLR_AUTH_RES_PASSED -DVLR VLR_Authenticate(50462976){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED -DVLR VLR_Authenticate(50462976){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR VLR_Authenticate(50462976){VLR_SUB_AS_AUTHENTICATED}: Removing from parent Process_Access_Request_VLR(50462976) -DVLR VLR_Authenticate(50462976){VLR_SUB_AS_AUTHENTICATED}: Freeing instance -DVLR VLR_Authenticate(50462976){VLR_SUB_AS_AUTHENTICATED}: Deallocated -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_WAIT_AUTH}: Received Event PR_ARQ_E_AUTH_RES -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_WAIT_AUTH}: got VLR_AUTH_RES_PASSED -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2() -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2_post_ciph() -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2_post_vlr() -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_pres() -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_trace() -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_imei() -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_WAIT_AUTH}: proc_arq_fsm_done(VLR_PR_ARQ_RES_PASSED) -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_DONE -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED -- sending CM Service Accept for MSISDN:46071 -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_CM_SERVICE_REQ -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: received_cm_service_request = true -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: bump: still awaiting first request after a CM Service Request -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: bump: still awaiting first request after a CM Service Request -DREF MSISDN:46071: MSC conn use - 1 == 1 - cm_service_result_sent == 1 -- a USSD request is serviced - expecting USSD: - Your extension is 46071 - MSC <--RAN_GERAN_A-- MS: GSM48_PDISC_NC_SS:0x3b -DREF MSISDN:46071: MSC conn use + 1 == 2 -DRLL Dispatching 04.08 message GSM48_PDISC_NC_SS:0x3b (0xb:0x3b) -DMM MSISDN:46071: rx msg GSM48_PDISC_NC_SS:0x3b: received_cm_service_request changes to false -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING -DMM USSD: Own number requested -DMM MSISDN:46071: MSISDN = 46071 -DMSC msc_tx 43 bytes to MSISDN:46071 via RAN_GERAN_A -- DTAP --RAN_GERAN_A--> MS: GSM48_PDISC_NC_SS:0x2a: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d27310cd06bbc51a0d -- DTAP matches expected message -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_COMMUNICATING}: bump: releasing conn -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(50462976) -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_DONE}: Freeing instance -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - 1 == 1 -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:46071: MSC conn use - 1 == 0 -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 1 - bssap_clear_sent == 1 -- all requests serviced, conn has been released - llist_count(&net->subscr_conns) == 0 ---- -- an SMS is sent, MS is paged -DREF VLR subscr MSISDN:46071 usage increases to: 2 - llist_count(&vsub->cs.requests) == 0 -DREF VLR subscr MSISDN:46071 usage increases to: 3 -DMM Subscriber MSISDN:46071 not paged yet, start paging. - RAN_GERAN_A sends out paging request to IMSI 901700000004620, TMSI 0x03020100, LAC 0 - paging_expecting_tmsi == 0x03020100 -DREF VLR subscr MSISDN:46071 usage increases to: 4 - llist_count(&vsub->cs.requests) == 1 -DREF VLR subscr MSISDN:46071 usage decreases to: 3 - paging_sent == 1 - paging_stopped == 0 -- the subscriber and its pending request should remain -DREF VLR subscr MSISDN:46071 usage increases to: 4 - llist_count(&vsub->cs.requests) == 1 -DREF VLR subscr MSISDN:46071 usage decreases to: 3 -- MS replies with Paging Response using TMSI, and VLR sends Auth Request with third key - MSC <--RAN_GERAN_A-- MS: GSM48_MT_RR_PAG_RESP - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_RR_PAG_RESP (0x6:0x27) -DRR PAGING RESPONSE: MI(TMSI)=50462976 -DREF unknown: MSC conn use + 1 == 2 -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_INIT}: Allocated -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_INIT}: is child of Subscr_Conn(50462976) -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_INIT}: rev=GSM net=GERAN Auth (no Ciph) -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START -DREF VLR subscr MSISDN:46071 usage increases to: 4 -DREF VLR subscr MSISDN:46071 usage increases to: 5 -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi() -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_WAIT_AUTH -DVLR VLR_Authenticate(50462976){VLR_SUB_AS_NEEDS_AUTH}: Allocated -DVLR VLR_Authenticate(50462976){VLR_SUB_AS_NEEDS_AUTH}: is child of Process_Access_Request_VLR(50462976) -DVLR VLR_Authenticate(50462976){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START -DVLR VLR_Authenticate(50462976){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_WAIT_RESP -DVLR VLR_Authenticate(50462976){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=1 key_seq=2 -- sending GSM Auth Request for MSISDN:46071: tuple use_count=1 key_seq=2 auth_types=0x1 and... -- ...rand=e7c03ba7cf0e2fde82b2dc4d63077d42 -- ...expecting sres=a29514ae -DREF VLR subscr MSISDN:46071 usage decreases to: 4 -DMM MSISDN:46071: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:46071: MSC conn use - 1 == 1 - auth_request_sent == 1 -- needs auth, not yet accepted -msc_subscr_conn_is_accepted() == false - requests shall be thwarted -DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_CC_SETUP -DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: unknown 0x33 -DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1 -DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x01 (0x9:0x1) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_PDISC_SMS:0x01 -- MS sends Authen Response, VLR accepts and sends pending SMS - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP -DREF MSISDN:46071: MSC conn use + 1 == 2 -DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) -DMM MSISDN:46071: MM GSM AUTHENTICATION RESPONSE (sres = a29514ae) -DVLR VLR_Authenticate(50462976){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP -DVLR SUBSCR(MSISDN:46071) received res: a2 95 14 ae -DVLR SUBSCR(MSISDN:46071) AUTH established GSM security context -DVLR VLR_Authenticate(50462976){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result VLR_AUTH_RES_PASSED -DVLR VLR_Authenticate(50462976){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED -DVLR VLR_Authenticate(50462976){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR VLR_Authenticate(50462976){VLR_SUB_AS_AUTHENTICATED}: Removing from parent Process_Access_Request_VLR(50462976) -DVLR VLR_Authenticate(50462976){VLR_SUB_AS_AUTHENTICATED}: Freeing instance -DVLR VLR_Authenticate(50462976){VLR_SUB_AS_AUTHENTICATED}: Deallocated -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_WAIT_AUTH}: Received Event PR_ARQ_E_AUTH_RES -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_WAIT_AUTH}: got VLR_AUTH_RES_PASSED -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2() -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2_post_ciph() -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2_post_vlr() -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_pres() -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_trace() -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_imei() -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_WAIT_AUTH}: proc_arq_fsm_done(VLR_PR_ARQ_RES_PASSED) -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_DONE -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_PAGING_RESP -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DPAG Paging success for MSISDN:46071 (event=0) -DPAG Calling paging cbfn. -DREF VLR subscr MSISDN:46071 usage increases to: 5 -DREF MSISDN:46071: MSC conn use + 1 == 3 -DMSC msc_tx 91 bytes to MSISDN:46071 via RAN_GERAN_A -- DTAP --RAN_GERAN_A--> MS: GSM48_PDISC_SMS:0x01: 09015801000791447758100650004c0005806470f1000007101000000000445079da1e1ee7416937485e9ea7c965373d1d6683c270383b3d0ed3d36ff71c949e83c22072799e9687c5ec32a81d96afcbf4b4fb0c7ac3e9e9b7db05 -- DTAP matches expected message -DREF VLR subscr MSISDN:46071 usage decreases to: 4 -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: bump: connection still has active transaction: GSM48_PDISC_SMS -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: bump: connection still has active transaction: GSM48_PDISC_SMS -DREF MSISDN:46071: MSC conn use - 1 == 2 - dtap_tx_confirmed == 1 - paging_stopped == 1 -- SMS was delivered, no requests pending for subscr -DREF VLR subscr MSISDN:46071 usage increases to: 5 - llist_count(&vsub->cs.requests) == 0 -DREF VLR subscr MSISDN:46071 usage decreases to: 4 -- conn is still open to wait for SMS ack dance - llist_count(&net->subscr_conns) == 1 -- MS replies with CP-ACK for received SMS - MSC <--RAN_GERAN_A-- MS: GSM48_PDISC_SMS:0x04 -DREF MSISDN:46071: MSC conn use + 1 == 3 -DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x04 (0x9:0x4) -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_COMMUNICATING}: bump: connection still has active transaction: GSM48_PDISC_SMS -DREF MSISDN:46071: MSC conn use - 1 == 2 - llist_count(&net->subscr_conns) == 1 -- MS also sends RP-ACK, MSC in turn sends CP-ACK for that - MSC <--RAN_GERAN_A-- MS: GSM48_PDISC_SMS:0x01 -DREF MSISDN:46071: MSC conn use + 1 == 3 -DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x01 (0x9:0x1) -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_COMMUNICATING -DMSC msc_tx 2 bytes to MSISDN:46071 via RAN_GERAN_A -- DTAP --RAN_GERAN_A--> MS: GSM48_PDISC_SMS:0x04: 0904 -- DTAP matches expected message -DREF VLR subscr MSISDN:46071 usage decreases to: 3 -DREF VLR subscr MSISDN:46071 usage decreases to: 2 -DREF MSISDN:46071: MSC conn use - 1 == 2 -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_COMMUNICATING}: bump: releasing conn -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(50462976) -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_DONE}: Freeing instance -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - 1 == 1 -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:46071: MSC conn use - 1 == 0 -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 1 - dtap_tx_confirmed == 1 - bssap_clear_sent == 1 -- SMS is done, conn is gone - llist_count(&net->subscr_conns) == 0 ---- -- subscriber sends LU Request, this time with the TMSI -- Location Update request causes an Auth Req to MS - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + 1 == 2 -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW -DMM LOCATION UPDATING REQUEST: MI(TMSI)=50462976 type=IMSI ATTACH -DMM LU/new-LAC: 1/0 -DVLR vlr_lu_fsm(50462976){VLR_ULA_S_IDLE}: Allocated -DVLR vlr_lu_fsm(50462976){VLR_ULA_S_IDLE}: is child of Subscr_Conn(50462976) -DVLR vlr_lu_fsm(50462976){VLR_ULA_S_IDLE}: rev=GSM net=GERAN Auth (no Ciph) -DVLR vlr_lu_fsm(50462976){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA -DREF VLR subscr MSISDN:46071 usage increases to: 2 -DREF VLR subscr MSISDN:46071 usage increases to: 3 -DREF VLR subscr MSISDN:46071 usage decreases to: 2 -DVLR vlr_lu_fsm(50462976){VLR_ULA_S_IDLE}: vlr_loc_upd_node1() -DVLR vlr_lu_fsm(50462976){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_AUTH -DVLR VLR_Authenticate(50462976){VLR_SUB_AS_NEEDS_AUTH}: Allocated -DVLR VLR_Authenticate(50462976){VLR_SUB_AS_NEEDS_AUTH}: is child of vlr_lu_fsm(50462976) -DVLR VLR_Authenticate(50462976){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START -DVLR VLR_Authenticate(50462976){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_WAIT_RESP -DVLR VLR_Authenticate(50462976){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=1 key_seq=3 -- sending GSM Auth Request for MSISDN:46071: tuple use_count=1 key_seq=3 auth_types=0x1 and... -- ...rand=fa8f20b781b5881329d4fea26b1a3c51 -- ...expecting sres=5afc8d72 -DMM MSISDN:46071: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:46071: MSC conn use - 1 == 1 - auth_request_sent == 1 - lu_result_sent == 0 -- MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP -DREF MSISDN:46071: MSC conn use + 1 == 2 -DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) -DMM MSISDN:46071: MM GSM AUTHENTICATION RESPONSE (sres = 5afc8d72) -DVLR VLR_Authenticate(50462976){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP -DVLR SUBSCR(MSISDN:46071) received res: 5a fc 8d 72 -DVLR SUBSCR(MSISDN:46071) AUTH established GSM security context -DVLR VLR_Authenticate(50462976){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result VLR_AUTH_RES_PASSED -DVLR VLR_Authenticate(50462976){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED -DVLR VLR_Authenticate(50462976){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR VLR_Authenticate(50462976){VLR_SUB_AS_AUTHENTICATED}: Removing from parent vlr_lu_fsm(50462976) -DVLR VLR_Authenticate(50462976){VLR_SUB_AS_AUTHENTICATED}: Freeing instance -DVLR VLR_Authenticate(50462976){VLR_SUB_AS_AUTHENTICATED}: Deallocated -DVLR vlr_lu_fsm(50462976){VLR_ULA_S_WAIT_AUTH}: Received Event VLR_ULA_E_AUTH_RES -DVLR vlr_lu_fsm(50462976){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_auth() -DVLR vlr_lu_fsm(50462976){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_ciph() -DVLR vlr_lu_fsm(50462976){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_node_4() -DVLR vlr_lu_fsm(50462976){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_WAIT_HLR_UPD -DVLR upd_hlr_vlr_fsm(50462976){UPD_HLR_VLR_S_INIT}: Allocated -DVLR upd_hlr_vlr_fsm(50462976){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(50462976) -DVLR upd_hlr_vlr_fsm(50462976){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START -DVLR GSUP tx: 04010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0 -DVLR upd_hlr_vlr_fsm(50462976){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA -DMM MSISDN:46071: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:46071: MSC conn use - 1 == 1 - lu_result_sent == 0 -- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT -<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000004026f00804036470f1 -DVLR GSUP rx 17: 10010809710000004026f00804036470f1 -DREF VLR subscr MSISDN:46071 usage increases to: 3 -DVLR IMSI:901700000004620 has MSISDN:46071 -DVLR GSUP tx: 12010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000004026f0 -DREF VLR subscr MSISDN:46071 usage decreases to: 2 -<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: vlr_gsupc_read_cb() returns 0 - lu_result_sent == 0 -- HLR also sends GSUP _UPDATE_LOCATION_RESULT -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000004026f0 -DVLR GSUP rx 11: 06010809710000004026f0 -DREF VLR subscr MSISDN:46071 usage increases to: 3 -DVLR vlr_lu_fsm(50462976){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES -DVLR upd_hlr_vlr_fsm(50462976){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK -DVLR upd_hlr_vlr_fsm(50462976){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE -DVLR upd_hlr_vlr_fsm(50462976){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR upd_hlr_vlr_fsm(50462976){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(50462976) -DVLR upd_hlr_vlr_fsm(50462976){UPD_HLR_VLR_S_DONE}: Freeing instance -DVLR upd_hlr_vlr_fsm(50462976){UPD_HLR_VLR_S_DONE}: Deallocated -DVLR vlr_lu_fsm(50462976){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL -DVLR vlr_lu_fsm(50462976){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL -DVLR lu_compl_vlr_fsm(50462976){LU_COMPL_VLR_S_INIT}: Allocated -DVLR lu_compl_vlr_fsm(50462976){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(50462976) -DVLR lu_compl_vlr_fsm(50462976){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START -DVLR lu_compl_vlr_fsm(50462976){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES -DVLR sub_pres_vlr_fsm(50462976){SUB_PRES_VLR_S_INIT}: Allocated -DVLR sub_pres_vlr_fsm(50462976){SUB_PRES_VLR_S_INIT}: is child of lu_compl_vlr_fsm(50462976) -DVLR sub_pres_vlr_fsm(50462976){SUB_PRES_VLR_S_INIT}: Received Event SUB_PRES_VLR_E_START -DVLR sub_pres_vlr_fsm(50462976){SUB_PRES_VLR_S_INIT}: state_chg to SUB_PRES_VLR_S_DONE -DVLR sub_pres_vlr_fsm(50462976){SUB_PRES_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR sub_pres_vlr_fsm(50462976){SUB_PRES_VLR_S_DONE}: Removing from parent lu_compl_vlr_fsm(50462976) -DVLR sub_pres_vlr_fsm(50462976){SUB_PRES_VLR_S_DONE}: Freeing instance -DVLR sub_pres_vlr_fsm(50462976){SUB_PRES_VLR_S_DONE}: Deallocated -DVLR lu_compl_vlr_fsm(50462976){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL -DVLR lu_compl_vlr_fsm(50462976){LU_COMPL_VLR_S_WAIT_SUB_PRES}: lu_compl_vlr_new_tmsi() -DVLR lu_compl_vlr_fsm(50462976){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_WAIT_TMSI_CNF -- sending LU Accept for MSISDN:46071, with TMSI 0x07060504 -DREF VLR subscr MSISDN:46071 usage decreases to: 2 -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0 -- a LU Accept with a new TMSI was sent, waiting for TMSI Realloc Compl - llist_count(&net->subscr_conns) == 1 - lu_result_sent == 1 -msc_subscr_conn_is_accepted() == false - requests shall be thwarted -DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_CC_SETUP -DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: unknown 0x33 -DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1 -DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x01 (0x9:0x1) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_PDISC_SMS:0x01 -- even though the TMSI is not acked, we can already find the subscr with it -DREF VLR subscr MSISDN:46071 usage increases to: 3 - vsub != NULL == 1 - strcmp(vsub->imsi, imsi) == 0 - vsub->tmsi_new == 0x07060504 - vsub->tmsi == 0x03020100 -DREF VLR subscr MSISDN:46071 usage decreases to: 2 -- MS sends TMSI Realloc Complete - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_TMSI_REALL_COMPL -DREF MSISDN:46071: MSC conn use + 1 == 2 -DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b) -DMM TMSI Reallocation Completed. Subscriber: MSISDN:46071 -DVLR vlr_lu_fsm(50462976){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_NEW_TMSI_ACK -DVLR lu_compl_vlr_fsm(50462976){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: Received Event LU_COMPL_VLR_E_NEW_TMSI_ACK -DVLR lu_compl_vlr_fsm(50462976){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: state_chg to LU_COMPL_VLR_S_DONE -DVLR vlr_lu_fsm(50462976){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS -DVLR lu_compl_vlr_fsm(50462976){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR lu_compl_vlr_fsm(50462976){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(50462976) -DVLR lu_compl_vlr_fsm(50462976){LU_COMPL_VLR_S_DONE}: Freeing instance -DVLR lu_compl_vlr_fsm(50462976){LU_COMPL_VLR_S_DONE}: Deallocated -DVLR vlr_lu_fsm(50462976){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_LU -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: bump: releasing conn -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR vlr_lu_fsm(50462976){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR vlr_lu_fsm(50462976){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(50462976) -DVLR vlr_lu_fsm(50462976){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT -DVLR vlr_lu_fsm(50462976){VLR_ULA_S_DONE}: Freeing instance -DVLR vlr_lu_fsm(50462976){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - 1 == 1 -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:46071: MSC conn use - 1 == 0 -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 1 - bssap_clear_sent == 1 -- LU was successful, and the conn has already been closed - llist_count(&net->subscr_conns) == 0 -- subscriber has the new TMSI -DREF VLR subscr MSISDN:46071 usage increases to: 2 - vsub != NULL == 1 - strcmp(vsub->imsi, imsi) == 0 - vsub->tmsi_new == 0xffffffff - vsub->tmsi == 0x07060504 -DREF VLR subscr MSISDN:46071 usage decreases to: 1 ---- -- subscriber detaches, using new TMSI - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1) -DMM IMSI DETACH INDICATION: MI(TMSI)=117835012 -DREF VLR subscr MSISDN:46071 usage increases to: 2 -DMM IMSI DETACH for MSISDN:46071 -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -DREF VLR subscr MSISDN:46071 usage decreases to: 0 -DREF freeing VLR subscr MSISDN:46071 -DMM msc_subscr_conn_close(vsub=unknown, cause=0): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF unknown: MSC conn use - 1 == 0 -DRLL Freeing subscriber connection with NULL subscriber - bssap_clear_sent == 1 - llist_count(&net->subscr_conns) == 0 -===== test_gsm_authen_tmsi: SUCCESS - -full talloc report on 'msgb' (total 0 bytes in 1 blocks) -talloc_total_blocks(tall_bsc_ctx) == 9 - -===== test_gsm_authen_imei -- Location Update request causes a GSUP Send Auth Info request to HLR - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + 1 == 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW -DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH -DMM LU/new-LAC: 1/0 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Allocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: is child of Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: rev=GSM net=GERAN Auth (no Ciph) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA -DREF VLR subscr unknown usage increases to: 1 -DVLR set IMSI on subscriber; IMSI=901700000004620 id=901700000004620 -DVLR New subscr, IMSI: 901700000004620 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_node1() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_AUTH -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: Allocated -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: is child of vlr_lu_fsm(901700000004620) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START -DVLR GSUP tx: 08010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000004026f0 -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI -DMM IMSI:901700000004620: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - 1 == 1 - lu_result_sent == 0 -- from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS -<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000004026f003222010585df1ae287f6e273dce07090d61320b21042d8b2c3e220861855fb81fc2a8000322201012aca96fb4ffdea5c985cbafa9b6e18b210420bde240220807fa7502e07e1c0003222010e7c03ba7cf0e2fde82b2dc4d63077d422104a29514ae2208e2b234f80788640003222010fa8f20b781b5881329d4fea26b1a3c5121045afc8d7222082392f14f709ae000032220100fd4cc8dbe8715d1f439e304edfd68dc2104bc8d1c5b2208da7cdd6bfe2d7000 -DVLR GSUP rx 191: 0a010809710000004026f003222010585df1ae287f6e273dce07090d61320b21042d8b2c3e220861855fb81fc2a8000322201012aca96fb4ffdea5c985cbafa9b6e18b210420bde240220807fa7502e07e1c0003222010e7c03ba7cf0e2fde82b2dc4d63077d422104a29514ae2208e2b234f80788640003222010fa8f20b781b5881329d4fea26b1a3c5121045afc8d7222082392f14f709ae000032220100fd4cc8dbe8715d1f439e304edfd68dc2104bc8d1c5b2208da7cdd6bfe2d7000 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: Received Event VLR_AUTH_E_HLR_SAI_ACK -DVLR SUBSCR(IMSI:901700000004620) Received 5 auth tuples -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: state_chg to VLR_SUB_AS_WAIT_RESP -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=1 key_seq=0 -- sending GSM Auth Request for IMSI:901700000004620: tuple use_count=1 key_seq=0 auth_types=0x1 and... -- ...rand=585df1ae287f6e273dce07090d61320b -- ...expecting sres=2d8b2c3e -DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: vlr_gsupc_read_cb() returns 0 - auth_request_sent == 1 - lu_result_sent == 0 -- If the HLR were to send a GSUP _UPDATE_LOCATION_RESULT we'd still reject -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000004026f0 -DVLR GSUP rx 11: 06010809710000004026f0 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: Received Event VLR_ULA_E_HLR_LU_RES -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: Event VLR_ULA_E_HLR_LU_RES not permitted -DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0 -msc_subscr_conn_is_accepted() == false - requests shall be thwarted -DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5) -DRLL subscr IMSI:901700000004620: Message not permitted for initial conn: GSM48_MT_CC_SETUP -DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33) -DRLL subscr IMSI:901700000004620: Message not permitted for initial conn: unknown 0x33 -DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19) -DRLL subscr IMSI:901700000004620: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1 -DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x01 (0x9:0x1) -DRLL subscr IMSI:901700000004620: Message not permitted for initial conn: GSM48_PDISC_SMS:0x01 - lu_result_sent == 0 -- MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP -DREF IMSI:901700000004620: MSC conn use + 1 == 2 -DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) -DMM IMSI:901700000004620: MM GSM AUTHENTICATION RESPONSE (sres = 2d8b2c3e) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP -DVLR SUBSCR(IMSI:901700000004620) received res: 2d 8b 2c 3e -DVLR SUBSCR(IMSI:901700000004620) AUTH established GSM security context -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result VLR_AUTH_RES_PASSED -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTHENTICATED}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTHENTICATED}: Freeing instance -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTHENTICATED}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: Received Event VLR_ULA_E_AUTH_RES -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_auth() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_ciph() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_node_4() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_WAIT_HLR_UPD -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Allocated -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(901700000004620) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START -DVLR GSUP tx: 04010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0 -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA -DMM IMSI:901700000004620: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - 1 == 1 - lu_result_sent == 0 -- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT -<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000004026f00804036470f1 -DVLR GSUP rx 17: 10010809710000004026f00804036470f1 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DVLR IMSI:901700000004620 has MSISDN:46071 -DVLR GSUP tx: 12010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000004026f0 -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: vlr_gsupc_read_cb() returns 0 - lu_result_sent == 0 -- HLR also sends GSUP _UPDATE_LOCATION_RESULT, and we send an ID Request for the IMEI to the MS -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000004026f0 -DVLR GSUP rx 11: 06010809710000004026f0 -DREF VLR subscr MSISDN:46071 usage increases to: 2 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Freeing instance -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: Allocated -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(901700000004620) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: Allocated -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: is child of lu_compl_vlr_fsm(901700000004620) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: Received Event SUB_PRES_VLR_E_START -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: state_chg to SUB_PRES_VLR_S_DONE -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Removing from parent lu_compl_vlr_fsm(901700000004620) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Freeing instance -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Deallocated -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_WAIT_IMEI -DMSC msc_tx 3 bytes to MSISDN:46071 via RAN_GERAN_A -- DTAP --RAN_GERAN_A--> MS: GSM48_MT_MM_ID_REQ: 051802 -- DTAP matches expected message -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0 -- We will only do business when the IMEI is known - llist_count(&net->subscr_conns) == 1 -DREF VLR subscr MSISDN:46071 usage increases to: 2 - vsub->imei[0] == 0 -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -msc_subscr_conn_is_accepted() == false - requests shall be thwarted -DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_CC_SETUP -DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: unknown 0x33 -DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1 -DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x01 (0x9:0x1) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_PDISC_SMS:0x01 -- MS replies with an Identity Response - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_ID_RESP -DREF MSISDN:46071: MSC conn use + 1 == 2 -DRLL Dispatching 04.08 message GSM48_MT_MM_ID_RESP (0x5:0x19) -DMM IDENTITY RESPONSE: MI(IMEI)=423423423423420 -DVLR set IMEI on subscriber; IMSI=901700000004620 IMEI=423423423423420 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_ID_IMEI -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_IMEI}: Received Event LU_COMPL_VLR_E_IMEI_CHECK_ACK -- sending LU Accept for MSISDN:46071 -DREF VLR subscr MSISDN:46071 usage increases to: 2 -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_IMEI}: state_chg to LU_COMPL_VLR_S_DONE -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Freeing instance -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_LU -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: bump: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - 1 == 1 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:46071: MSC conn use - 1 == 0 -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 1 - bssap_clear_sent == 1 -- LU was successful, and the conn has already been closed - lu_result_sent == 1 - llist_count(&net->subscr_conns) == 0 -- Subscriber has the IMEI -DREF VLR subscr MSISDN:46071 usage increases to: 2 - strcmp(vsub->imei, "423423423423420") == 0 -DREF VLR subscr MSISDN:46071 usage decreases to: 1 ---- -- subscriber detaches - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1) -DMM IMSI DETACH INDICATION: MI(IMSI)=901700000004620 -DREF VLR subscr MSISDN:46071 usage increases to: 2 -DMM IMSI DETACH for MSISDN:46071 -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -DREF VLR subscr MSISDN:46071 usage decreases to: 0 -DREF freeing VLR subscr MSISDN:46071 -DMM msc_subscr_conn_close(vsub=unknown, cause=0): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF unknown: MSC conn use - 1 == 0 -DRLL Freeing subscriber connection with NULL subscriber - bssap_clear_sent == 1 - llist_count(&net->subscr_conns) == 0 -===== test_gsm_authen_imei: SUCCESS - -full talloc report on 'msgb' (total 0 bytes in 1 blocks) -talloc_total_blocks(tall_bsc_ctx) == 9 - -===== test_gsm_authen_tmsi_imei -- Location Update request causes a GSUP Send Auth Info request to HLR - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + 1 == 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW -DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH -DMM LU/new-LAC: 1/0 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Allocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: is child of Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: rev=GSM net=GERAN Auth (no Ciph) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA -DREF VLR subscr unknown usage increases to: 1 -DVLR set IMSI on subscriber; IMSI=901700000004620 id=901700000004620 -DVLR New subscr, IMSI: 901700000004620 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_node1() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_AUTH -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: Allocated -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: is child of vlr_lu_fsm(901700000004620) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START -DVLR GSUP tx: 08010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000004026f0 -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI -DMM IMSI:901700000004620: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - 1 == 1 - lu_result_sent == 0 -- from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS -<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000004026f003222010585df1ae287f6e273dce07090d61320b21042d8b2c3e220861855fb81fc2a8000322201012aca96fb4ffdea5c985cbafa9b6e18b210420bde240220807fa7502e07e1c0003222010e7c03ba7cf0e2fde82b2dc4d63077d422104a29514ae2208e2b234f80788640003222010fa8f20b781b5881329d4fea26b1a3c5121045afc8d7222082392f14f709ae000032220100fd4cc8dbe8715d1f439e304edfd68dc2104bc8d1c5b2208da7cdd6bfe2d7000 -DVLR GSUP rx 191: 0a010809710000004026f003222010585df1ae287f6e273dce07090d61320b21042d8b2c3e220861855fb81fc2a8000322201012aca96fb4ffdea5c985cbafa9b6e18b210420bde240220807fa7502e07e1c0003222010e7c03ba7cf0e2fde82b2dc4d63077d422104a29514ae2208e2b234f80788640003222010fa8f20b781b5881329d4fea26b1a3c5121045afc8d7222082392f14f709ae000032220100fd4cc8dbe8715d1f439e304edfd68dc2104bc8d1c5b2208da7cdd6bfe2d7000 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: Received Event VLR_AUTH_E_HLR_SAI_ACK -DVLR SUBSCR(IMSI:901700000004620) Received 5 auth tuples -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: state_chg to VLR_SUB_AS_WAIT_RESP -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=1 key_seq=0 -- sending GSM Auth Request for IMSI:901700000004620: tuple use_count=1 key_seq=0 auth_types=0x1 and... -- ...rand=585df1ae287f6e273dce07090d61320b -- ...expecting sres=2d8b2c3e -DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: vlr_gsupc_read_cb() returns 0 - auth_request_sent == 1 - lu_result_sent == 0 -- If the HLR were to send a GSUP _UPDATE_LOCATION_RESULT we'd still reject -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000004026f0 -DVLR GSUP rx 11: 06010809710000004026f0 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: Received Event VLR_ULA_E_HLR_LU_RES -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: Event VLR_ULA_E_HLR_LU_RES not permitted -DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0 -msc_subscr_conn_is_accepted() == false - requests shall be thwarted -DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5) -DRLL subscr IMSI:901700000004620: Message not permitted for initial conn: GSM48_MT_CC_SETUP -DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33) -DRLL subscr IMSI:901700000004620: Message not permitted for initial conn: unknown 0x33 -DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19) -DRLL subscr IMSI:901700000004620: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1 -DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x01 (0x9:0x1) -DRLL subscr IMSI:901700000004620: Message not permitted for initial conn: GSM48_PDISC_SMS:0x01 - lu_result_sent == 0 -- MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP -DREF IMSI:901700000004620: MSC conn use + 1 == 2 -DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) -DMM IMSI:901700000004620: MM GSM AUTHENTICATION RESPONSE (sres = 2d8b2c3e) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP -DVLR SUBSCR(IMSI:901700000004620) received res: 2d 8b 2c 3e -DVLR SUBSCR(IMSI:901700000004620) AUTH established GSM security context -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result VLR_AUTH_RES_PASSED -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTHENTICATED}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTHENTICATED}: Freeing instance -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTHENTICATED}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: Received Event VLR_ULA_E_AUTH_RES -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_auth() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_ciph() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_node_4() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_WAIT_HLR_UPD -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Allocated -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(901700000004620) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START -DVLR GSUP tx: 04010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0 -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA -DMM IMSI:901700000004620: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - 1 == 1 - lu_result_sent == 0 -- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT -<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000004026f00804036470f1 -DVLR GSUP rx 17: 10010809710000004026f00804036470f1 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DVLR IMSI:901700000004620 has MSISDN:46071 -DVLR GSUP tx: 12010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000004026f0 -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: vlr_gsupc_read_cb() returns 0 - lu_result_sent == 0 -- HLR also sends GSUP _UPDATE_LOCATION_RESULT, and we send an ID Request for the IMEI to the MS -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000004026f0 -DVLR GSUP rx 11: 06010809710000004026f0 -DREF VLR subscr MSISDN:46071 usage increases to: 2 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Freeing instance -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: Allocated -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(901700000004620) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: Allocated -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: is child of lu_compl_vlr_fsm(901700000004620) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: Received Event SUB_PRES_VLR_E_START -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: state_chg to SUB_PRES_VLR_S_DONE -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Removing from parent lu_compl_vlr_fsm(901700000004620) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Freeing instance -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Deallocated -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_WAIT_IMEI_TMSI -DMSC msc_tx 3 bytes to MSISDN:46071 via RAN_GERAN_A -- DTAP --RAN_GERAN_A--> MS: GSM48_MT_MM_ID_REQ: 051802 -- DTAP matches expected message -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0 -- We will only do business when the IMEI is known - llist_count(&net->subscr_conns) == 1 -DREF VLR subscr MSISDN:46071 usage increases to: 2 - vsub->imei[0] == 0 -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -msc_subscr_conn_is_accepted() == false - requests shall be thwarted -DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_CC_SETUP -DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: unknown 0x33 -DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1 -DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x01 (0x9:0x1) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_PDISC_SMS:0x01 -- MS replies with an Identity Response - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_ID_RESP -DREF MSISDN:46071: MSC conn use + 1 == 2 -DRLL Dispatching 04.08 message GSM48_MT_MM_ID_RESP (0x5:0x19) -DMM IDENTITY RESPONSE: MI(IMEI)=423423423423420 -DVLR set IMEI on subscriber; IMSI=901700000004620 IMEI=423423423423420 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_ID_IMEI -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_IMEI_TMSI}: Received Event LU_COMPL_VLR_E_IMEI_CHECK_ACK -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_IMEI_TMSI}: lu_compl_vlr_new_tmsi() -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_IMEI_TMSI}: state_chg to LU_COMPL_VLR_S_WAIT_TMSI_CNF -- sending LU Accept for MSISDN:46071, with TMSI 0x03020100 -DMM MSISDN:46071: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:46071: MSC conn use - 1 == 1 -- a LU Accept with a new TMSI was sent, waiting for TMSI Realloc Compl - llist_count(&net->subscr_conns) == 1 - lu_result_sent == 1 -msc_subscr_conn_is_accepted() == false - requests shall be thwarted -DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_CC_SETUP -DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: unknown 0x33 -DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1 -DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x01 (0x9:0x1) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_PDISC_SMS:0x01 -- even though the TMSI is not acked, we can already find the subscr with it -DREF VLR subscr MSISDN:46071 usage increases to: 2 - vsub != NULL == 1 - strcmp(vsub->imsi, imsi) == 0 - vsub->tmsi_new == 0x03020100 - vsub->tmsi == 0xffffffff -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -- MS sends TMSI Realloc Complete - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_TMSI_REALL_COMPL -DREF MSISDN:46071: MSC conn use + 1 == 2 -DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b) -DMM TMSI Reallocation Completed. Subscriber: MSISDN:46071 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_NEW_TMSI_ACK -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: Received Event LU_COMPL_VLR_E_NEW_TMSI_ACK -DREF VLR subscr MSISDN:46071 usage increases to: 2 -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: state_chg to LU_COMPL_VLR_S_DONE -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Freeing instance -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_LU -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: bump: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - 1 == 1 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:46071: MSC conn use - 1 == 0 -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 1 - bssap_clear_sent == 1 -- LU was successful, and the conn has already been closed - llist_count(&net->subscr_conns) == 0 -- Subscriber has the IMEI and TMSI -DREF VLR subscr MSISDN:46071 usage increases to: 2 - strcmp(vsub->imei, "423423423423420") == 0 - vsub->tmsi == 0x03020100 -DREF VLR subscr MSISDN:46071 usage decreases to: 1 ---- -- subscriber detaches, using TMSI - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1) -DMM IMSI DETACH INDICATION: MI(TMSI)=50462976 -DREF VLR subscr MSISDN:46071 usage increases to: 2 -DMM IMSI DETACH for MSISDN:46071 -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -DREF VLR subscr MSISDN:46071 usage decreases to: 0 -DREF freeing VLR subscr MSISDN:46071 -DMM msc_subscr_conn_close(vsub=unknown, cause=0): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF unknown: MSC conn use - 1 == 0 -DRLL Freeing subscriber connection with NULL subscriber - bssap_clear_sent == 1 - llist_count(&net->subscr_conns) == 0 -===== test_gsm_authen_tmsi_imei: SUCCESS - -full talloc report on 'msgb' (total 0 bytes in 1 blocks) -talloc_total_blocks(tall_bsc_ctx) == 9 - -===== test_gsm_milenage_authen -- Location Update request causes a GSUP Send Auth Info request to HLR - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + 1 == 2 -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW -DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000010650 type=NORMAL -DMM LU/new-LAC: 0/0 -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: Allocated -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: is child of Subscr_Conn(901700000010650) -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: rev=GSM net=GERAN Auth (no Ciph) -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA -DREF VLR subscr unknown usage increases to: 1 -DVLR set IMSI on subscriber; IMSI=901700000010650 id=901700000010650 -DVLR New subscr, IMSI: 901700000010650 -DREF VLR subscr IMSI:901700000010650 usage increases to: 2 -DREF VLR subscr IMSI:901700000010650 usage decreases to: 1 -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: vlr_loc_upd_node1() -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_AUTH -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of vlr_lu_fsm(901700000010650) -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START -DVLR GSUP tx: 08010809710000000156f0 -GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000000156f0 -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI -DMM IMSI:901700000010650: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000010650: MSC conn use - 1 == 1 - lu_result_sent == 0 -- from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS -<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 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 -DVLR GSUP rx 311: 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 -DREF VLR subscr IMSI:901700000010650 usage increases to: 2 -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: Received Event VLR_AUTH_E_HLR_SAI_ACK -DVLR SUBSCR(IMSI:901700000010650) Received 3 auth tuples -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: state_chg to VLR_SUB_AS_WAIT_RESP -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=1 key_seq=0 -- sending GSM Auth Request for IMSI:901700000010650: tuple use_count=1 key_seq=0 auth_types=0x3 and... -- ...rand=39fa2f4e3d523d8619a73b4f65c3e14d -- ...expecting sres=9b36efdf -DREF VLR subscr IMSI:901700000010650 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: vlr_gsupc_read_cb() returns 0 - auth_request_sent == 1 - lu_result_sent == 0 -- MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP -DREF IMSI:901700000010650: MSC conn use + 1 == 2 -DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) -DMM IMSI:901700000010650: MM GSM AUTHENTICATION RESPONSE (sres = 9b36efdf) -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP -DVLR SUBSCR(IMSI:901700000010650) received res: 9b 36 ef df -DVLR SUBSCR(IMSI:901700000010650) AUTH established GSM security context -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result VLR_AUTH_RES_PASSED -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent vlr_lu_fsm(901700000010650) -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: Received Event VLR_ULA_E_AUTH_RES -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_auth() -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_ciph() -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_node_4() -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_WAIT_HLR_UPD -DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: Allocated -DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(901700000010650) -DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START -DVLR GSUP tx: 04010809710000000156f0 -GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000000156f0 -DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA -DMM IMSI:901700000010650: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000010650: MSC conn use - 1 == 1 - lu_result_sent == 0 -- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT -<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000000156f00804032443f2 -DVLR GSUP rx 17: 10010809710000000156f00804032443f2 -DREF VLR subscr IMSI:901700000010650 usage increases to: 2 -DVLR IMSI:901700000010650 has MSISDN:42342 -DVLR GSUP tx: 12010809710000000156f0 -GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000000156f0 -DREF VLR subscr MSISDN:42342 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: vlr_gsupc_read_cb() returns 0 - lu_result_sent == 0 -- HLR also sends GSUP _UPDATE_LOCATION_RESULT -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000000156f0 -DVLR GSUP rx 11: 06010809710000000156f0 -DREF VLR subscr MSISDN:42342 usage increases to: 2 -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES -DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK -DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE -DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000010650) -DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Freeing instance -DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Deallocated -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL -DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: Allocated -DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(901700000010650) -DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START -DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES -DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: Allocated -DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: is child of lu_compl_vlr_fsm(901700000010650) -DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: Received Event SUB_PRES_VLR_E_START -DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: state_chg to SUB_PRES_VLR_S_DONE -DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Removing from parent lu_compl_vlr_fsm(901700000010650) -DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Freeing instance -DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Deallocated -DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL -- sending LU Accept for MSISDN:42342 -DREF VLR subscr MSISDN:42342 usage increases to: 3 -DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_DONE -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS -DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000010650) -DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Freeing instance -DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Deallocated -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_LU -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: bump: releasing conn -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000010650) -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Freeing instance -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:42342: MSC conn use - 1 == 0 -DRLL subscr MSISDN:42342: Freeing subscriber connection -DREF VLR subscr MSISDN:42342 usage decreases to: 2 -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF VLR subscr MSISDN:42342 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0 - bssap_clear_sent == 1 -- LU was successful, and the conn has already been closed - lu_result_sent == 1 - llist_count(&net->subscr_conns) == 0 ---- -- after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, 2nd auth vector - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24) -DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000010650 -DREF unknown: MSC conn use + 1 == 2 -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Allocated -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000010650) -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: rev=GSM net=GERAN Auth (no Ciph) -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START -DREF VLR subscr MSISDN:42342 usage increases to: 2 -DREF VLR subscr MSISDN:42342 usage increases to: 3 -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi() -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_WAIT_AUTH -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of Process_Access_Request_VLR(901700000010650) -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_WAIT_RESP -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=1 key_seq=1 -- sending GSM Auth Request for MSISDN:42342: tuple use_count=1 key_seq=1 auth_types=0x3 and... -- ...rand=c187a53a5e6b9d573cac7c74451fd46d -- ...expecting sres=85aa3130 -DREF VLR subscr MSISDN:42342 usage decreases to: 2 -DMM MSISDN:42342: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:42342: MSC conn use - 1 == 1 - cm_service_result_sent == 0 - auth_request_sent == 1 -- needs auth, not yet accepted -msc_subscr_conn_is_accepted() == false - requests shall be thwarted -DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5) -DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_MT_CC_SETUP -DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33) -DRLL subscr MSISDN:42342: Message not permitted for initial conn: unknown 0x33 -DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19) -DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1 -DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x01 (0x9:0x1) -DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_PDISC_SMS:0x01 -- MS sends Authen Response, VLR accepts with a CM Service Accept - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP -DREF MSISDN:42342: MSC conn use + 1 == 2 -DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) -DMM MSISDN:42342: MM GSM AUTHENTICATION RESPONSE (sres = 85aa3130) -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP -DVLR SUBSCR(MSISDN:42342) received res: 85 aa 31 30 -DVLR SUBSCR(MSISDN:42342) AUTH established GSM security context -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result VLR_AUTH_RES_PASSED -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent Process_Access_Request_VLR(901700000010650) -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: Received Event PR_ARQ_E_AUTH_RES -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: got VLR_AUTH_RES_PASSED -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2() -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2_post_ciph() -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2_post_vlr() -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_pres() -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_trace() -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_imei() -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: proc_arq_fsm_done(VLR_PR_ARQ_RES_PASSED) -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_DONE -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED -- sending CM Service Accept for MSISDN:42342 -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_CM_SERVICE_REQ -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: received_cm_service_request = true -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: bump: still awaiting first request after a CM Service Request -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: bump: still awaiting first request after a CM Service Request -DREF MSISDN:42342: MSC conn use - 1 == 1 - cm_service_result_sent == 1 -- a USSD request is serviced - expecting USSD: - Your extension is 42342 - MSC <--RAN_GERAN_A-- MS: GSM48_PDISC_NC_SS:0x3b -DREF MSISDN:42342: MSC conn use + 1 == 2 -DRLL Dispatching 04.08 message GSM48_PDISC_NC_SS:0x3b (0xb:0x3b) -DMM MSISDN:42342: rx msg GSM48_PDISC_NC_SS:0x3b: received_cm_service_request changes to false -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING -DMM USSD: Own number requested -DMM MSISDN:42342: MSISDN = 42342 -DMSC msc_tx 43 bytes to MSISDN:42342 via RAN_GERAN_A -- DTAP --RAN_GERAN_A--> MS: GSM48_PDISC_NC_SS:0x2a: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d273104d36a3c91a0d -- DTAP matches expected message -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: bump: releasing conn -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000010650) -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Freeing instance -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:42342: MSC conn use - 1 == 1 -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:42342: MSC conn use - 1 == 0 -DRLL subscr MSISDN:42342: Freeing subscriber connection -DREF VLR subscr MSISDN:42342 usage decreases to: 1 - bssap_clear_sent == 1 -- all requests serviced, conn has been released - llist_count(&net->subscr_conns) == 0 ---- -- an SMS is sent, MS is paged -DREF VLR subscr MSISDN:42342 usage increases to: 2 - llist_count(&vsub->cs.requests) == 0 -DREF VLR subscr MSISDN:42342 usage increases to: 3 -DMM Subscriber MSISDN:42342 not paged yet, start paging. - RAN_GERAN_A sends out paging request to IMSI 901700000010650, TMSI 0xffffffff, LAC 0 - strcmp(paging_expecting_imsi, imsi) == 0 -DREF VLR subscr MSISDN:42342 usage increases to: 4 - llist_count(&vsub->cs.requests) == 1 -DREF VLR subscr MSISDN:42342 usage decreases to: 3 - paging_sent == 1 - paging_stopped == 0 -- the subscriber and its pending request should remain -DREF VLR subscr MSISDN:42342 usage increases to: 4 - llist_count(&vsub->cs.requests) == 1 -DREF VLR subscr MSISDN:42342 usage decreases to: 3 -- MS replies with Paging Response, and VLR sends Auth Request with third key - MSC <--RAN_GERAN_A-- MS: GSM48_MT_RR_PAG_RESP - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_RR_PAG_RESP (0x6:0x27) -DRR PAGING RESPONSE: MI(IMSI)=901700000010650 -DREF unknown: MSC conn use + 1 == 2 -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Allocated -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000010650) -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: rev=GSM net=GERAN Auth (no Ciph) -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START -DREF VLR subscr MSISDN:42342 usage increases to: 4 -DREF VLR subscr MSISDN:42342 usage increases to: 5 -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi() -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_WAIT_AUTH -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of Process_Access_Request_VLR(901700000010650) -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_WAIT_RESP -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=1 key_seq=2 -- sending GSM Auth Request for MSISDN:42342: tuple use_count=1 key_seq=2 auth_types=0x3 and... -- ...rand=efa9c29a9742148d5c9070348716e1bb -- ...expecting sres=69d5f9fb -DREF VLR subscr MSISDN:42342 usage decreases to: 4 -DMM MSISDN:42342: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:42342: MSC conn use - 1 == 1 - auth_request_sent == 1 -- needs auth, not yet accepted -msc_subscr_conn_is_accepted() == false - requests shall be thwarted -DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5) -DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_MT_CC_SETUP -DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33) -DRLL subscr MSISDN:42342: Message not permitted for initial conn: unknown 0x33 -DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19) -DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1 -DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x01 (0x9:0x1) -DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_PDISC_SMS:0x01 -- MS sends Authen Response, VLR accepts and sends pending SMS - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP -DREF MSISDN:42342: MSC conn use + 1 == 2 -DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) -DMM MSISDN:42342: MM GSM AUTHENTICATION RESPONSE (sres = 69d5f9fb) -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP -DVLR SUBSCR(MSISDN:42342) received res: 69 d5 f9 fb -DVLR SUBSCR(MSISDN:42342) AUTH established GSM security context -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result VLR_AUTH_RES_PASSED -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent Process_Access_Request_VLR(901700000010650) -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: Received Event PR_ARQ_E_AUTH_RES -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: got VLR_AUTH_RES_PASSED -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2() -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2_post_ciph() -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2_post_vlr() -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_pres() -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_trace() -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_imei() -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: proc_arq_fsm_done(VLR_PR_ARQ_RES_PASSED) -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_DONE -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_PAGING_RESP -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DPAG Paging success for MSISDN:42342 (event=0) -DPAG Calling paging cbfn. -DREF VLR subscr MSISDN:42342 usage increases to: 5 -DREF MSISDN:42342: MSC conn use + 1 == 3 -DMSC msc_tx 91 bytes to MSISDN:42342 via RAN_GERAN_A -- DTAP --RAN_GERAN_A--> MS: GSM48_PDISC_SMS:0x01: 09015801000791447758100650004c0005802443f2000007101000000000445079da1e1ee7416937485e9ea7c965373d1d6683c270383b3d0ed3d36ff71c949e83c22072799e9687c5ec32a81d96afcbf4b4fb0c7ac3e9e9b7db05 -- DTAP matches expected message -DREF VLR subscr MSISDN:42342 usage decreases to: 4 -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: bump: connection still has active transaction: GSM48_PDISC_SMS -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: bump: connection still has active transaction: GSM48_PDISC_SMS -DREF MSISDN:42342: MSC conn use - 1 == 2 - dtap_tx_confirmed == 1 - paging_stopped == 1 -- SMS was delivered, no requests pending for subscr -DREF VLR subscr MSISDN:42342 usage increases to: 5 - llist_count(&vsub->cs.requests) == 0 -DREF VLR subscr MSISDN:42342 usage decreases to: 4 -- conn is still open to wait for SMS ack dance - llist_count(&net->subscr_conns) == 1 -- MS replies with CP-ACK for received SMS - MSC <--RAN_GERAN_A-- MS: GSM48_PDISC_SMS:0x04 -DREF MSISDN:42342: MSC conn use + 1 == 3 -DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x04 (0x9:0x4) -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: bump: connection still has active transaction: GSM48_PDISC_SMS -DREF MSISDN:42342: MSC conn use - 1 == 2 - llist_count(&net->subscr_conns) == 1 -- MS also sends RP-ACK, MSC in turn sends CP-ACK for that - MSC <--RAN_GERAN_A-- MS: GSM48_PDISC_SMS:0x01 -DREF MSISDN:42342: MSC conn use + 1 == 3 -DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x01 (0x9:0x1) -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_COMMUNICATING -DMSC msc_tx 2 bytes to MSISDN:42342 via RAN_GERAN_A -- DTAP --RAN_GERAN_A--> MS: GSM48_PDISC_SMS:0x04: 0904 -- DTAP matches expected message -DREF VLR subscr MSISDN:42342 usage decreases to: 3 -DREF VLR subscr MSISDN:42342 usage decreases to: 2 -DREF MSISDN:42342: MSC conn use - 1 == 2 -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: bump: releasing conn -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000010650) -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Freeing instance -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:42342: MSC conn use - 1 == 1 -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:42342: MSC conn use - 1 == 0 -DRLL subscr MSISDN:42342: Freeing subscriber connection -DREF VLR subscr MSISDN:42342 usage decreases to: 1 - dtap_tx_confirmed == 1 - bssap_clear_sent == 1 -- SMS is done, conn is gone - llist_count(&net->subscr_conns) == 0 ---- -- subscriber detaches - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1) -DMM IMSI DETACH INDICATION: MI(IMSI)=901700000010650 -DREF VLR subscr MSISDN:42342 usage increases to: 2 -DMM IMSI DETACH for MSISDN:42342 -DREF VLR subscr MSISDN:42342 usage decreases to: 1 -DREF VLR subscr MSISDN:42342 usage decreases to: 0 -DREF freeing VLR subscr MSISDN:42342 -DMM msc_subscr_conn_close(vsub=unknown, cause=0): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF unknown: MSC conn use - 1 == 0 -DRLL Freeing subscriber connection with NULL subscriber - bssap_clear_sent == 1 - llist_count(&net->subscr_conns) == 0 -===== test_gsm_milenage_authen: SUCCESS - -full talloc report on 'msgb' (total 0 bytes in 1 blocks) -talloc_total_blocks(tall_bsc_ctx) == 9 - -full talloc report on 'msgb' (total 0 bytes in 1 blocks) -talloc_total_blocks(tall_bsc_ctx) == 9 - diff --git a/tests/msc_vlr/msc_vlr_test_gsm_authen.ok b/tests/msc_vlr/msc_vlr_test_gsm_authen.ok deleted file mode 100644 index a965a70ed..000000000 --- a/tests/msc_vlr/msc_vlr_test_gsm_authen.ok +++ /dev/null @@ -1 +0,0 @@ -Done diff --git a/tests/msc_vlr/msc_vlr_test_gsm_ciph.c b/tests/msc_vlr/msc_vlr_test_gsm_ciph.c deleted file mode 100644 index e0bd9673a..000000000 --- a/tests/msc_vlr/msc_vlr_test_gsm_ciph.c +++ /dev/null @@ -1,845 +0,0 @@ -/* Osmocom MSC+VLR end-to-end tests */ - -/* (C) 2017 by sysmocom s.f.m.c. GmbH - * - * All Rights Reserved - * - * Author: Neels Hofmeyr - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include "msc_vlr_tests.h" - -void test_ciph() -{ - struct vlr_subscr *vsub; - const char *imsi = "901700000004620"; - - comment_start(); - - /* implicit: net->authentication_required = true; */ - net->a5_encryption = VLR_CIPH_A5_1; - - btw("Location Update request causes a GSUP Send Auth Info request to HLR"); - lu_result_sent = RES_NONE; - gsup_expect_tx("08010809710000004026f0"); - ms_sends_msg("050802008168000130089910070000006402"); - OSMO_ASSERT(gsup_tx_confirmed); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS"); - /* Based on a Ki of 000102030405060708090a0b0c0d0e0f */ - auth_request_sent = false; - auth_request_expect_rand = "585df1ae287f6e273dce07090d61320b"; - auth_request_expect_autn = NULL; - gsup_rx("0a" - /* imsi */ - "0108" "09710000004026f0" - /* 5 auth vectors... */ - /* TL TL rand */ - "0322" "2010" "585df1ae287f6e273dce07090d61320b" - /* TL sres TL kc */ - "2104" "2d8b2c3e" "2208" "61855fb81fc2a800" - "0322" "2010" "12aca96fb4ffdea5c985cbafa9b6e18b" - "2104" "20bde240" "2208" "07fa7502e07e1c00" - "0322" "2010" "e7c03ba7cf0e2fde82b2dc4d63077d42" - "2104" "a29514ae" "2208" "e2b234f807886400" - "0322" "2010" "fa8f20b781b5881329d4fea26b1a3c51" - "2104" "5afc8d72" "2208" "2392f14f709ae000" - "0322" "2010" "0fd4cc8dbe8715d1f439e304edfd68dc" - "2104" "bc8d1c5b" "2208" "da7cdd6bfe2d7000", - NULL); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - VERBOSE_ASSERT(auth_request_sent, == true, "%d"); - - btw("MS sends Authen Response, VLR accepts and sends Ciphering Mode Command to MS"); - cipher_mode_cmd_sent = false; - ms_sends_msg("05542d8b2c3e"); - OSMO_ASSERT(cipher_mode_cmd_sent); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("needs ciph, not yet accepted"); - EXPECT_ACCEPTED(false); - thwart_rx_non_initial_requests(); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("MS sends Ciphering Mode Complete, VLR accepts and sends GSUP LU Req to HLR"); - gsup_expect_tx("04010809710000004026f0"); - ms_sends_msg("0632"); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT"); - gsup_rx("10010809710000004026f00804036470f1", - "12010809710000004026f0"); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("HLR also sends GSUP _UPDATE_LOCATION_RESULT"); - expect_bssap_clear(); - gsup_rx("06010809710000004026f0", NULL); - VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); - - btw("LU was successful, and the conn has already been closed"); - VERBOSE_ASSERT(lu_result_sent, == RES_ACCEPT, "%d"); - EXPECT_CONN_COUNT(0); - - BTW("after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, 2nd auth vector"); - cm_service_result_sent = RES_NONE; - auth_request_sent = false; - auth_request_expect_rand = "12aca96fb4ffdea5c985cbafa9b6e18b"; - ms_sends_msg("05247803305886089910070000006402"); - OSMO_ASSERT(g_conn); - OSMO_ASSERT(g_conn->conn_fsm); - OSMO_ASSERT(g_conn->vsub); - VERBOSE_ASSERT(auth_request_sent, == true, "%d"); - VERBOSE_ASSERT(cm_service_result_sent, == RES_NONE, "%d"); - - btw("needs auth, not yet accepted"); - EXPECT_ACCEPTED(false); - thwart_rx_non_initial_requests(); - - btw("MS sends Authen Response, VLR accepts and requests Ciphering"); - cipher_mode_cmd_sent = false; - ms_sends_msg("0554" "20bde240" /* 2nd vector's sres, s.a. */); - VERBOSE_ASSERT(cm_service_result_sent, == RES_NONE, "%d"); - VERBOSE_ASSERT(cipher_mode_cmd_sent, == true, "%d"); - - btw("needs ciph, not yet accepted"); - EXPECT_ACCEPTED(false); - thwart_rx_non_initial_requests(); - - btw("MS sends Ciphering Mode Complete, VLR accepts; above Ciphering is an implicit CM Service Accept"); - ms_sends_msg("0632"); - VERBOSE_ASSERT(cm_service_result_sent, == RES_NONE, "%d"); - - btw("a USSD request is serviced"); - dtap_expect_tx_ussd("Your extension is 46071\r"); - expect_bssap_clear(); - ms_sends_msg("0b3b1c15a11302010002013b300b04010f0406aa510c061b017f0100"); - OSMO_ASSERT(dtap_tx_confirmed); - VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); - - btw("all requests serviced, conn has been released"); - EXPECT_CONN_COUNT(0); - - BTW("an SMS is sent, MS is paged"); - paging_expect_imsi(imsi); - paging_sent = false; - vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); - OSMO_ASSERT(vsub); - VERBOSE_ASSERT(llist_count(&vsub->cs.requests), == 0, "%d"); - - send_sms(vsub, vsub, - "Privacy in residential applications is a desirable" - " marketing option."); - - VERBOSE_ASSERT(llist_count(&vsub->cs.requests), == 1, "%d"); - vlr_subscr_put(vsub); - vsub = NULL; - VERBOSE_ASSERT(paging_sent, == true, "%d"); - VERBOSE_ASSERT(paging_stopped, == false, "%d"); - - btw("the subscriber and its pending request should remain"); - vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); - OSMO_ASSERT(vsub); - VERBOSE_ASSERT(llist_count(&vsub->cs.requests), == 1, "%d"); - vlr_subscr_put(vsub); - - btw("MS replies with Paging Response, and VLR sends Auth Request with third key"); - auth_request_sent = false; - auth_request_expect_rand = "e7c03ba7cf0e2fde82b2dc4d63077d42"; - ms_sends_msg("06270703305882089910070000006402"); - VERBOSE_ASSERT(auth_request_sent, == true, "%d"); - - btw("needs auth, not yet accepted"); - EXPECT_ACCEPTED(false); - thwart_rx_non_initial_requests(); - - btw("MS sends Authen Response, VLR accepts and requests Ciphering"); - cipher_mode_cmd_sent = false; - ms_sends_msg("0554" "a29514ae" /* 3rd vector's sres, s.a. */); - VERBOSE_ASSERT(cipher_mode_cmd_sent, == true, "%d"); - - btw("needs ciph, not yet accepted"); - EXPECT_ACCEPTED(false); - thwart_rx_non_initial_requests(); - - btw("MS sends Ciphering Mode Complete, VLR accepts and sends pending SMS"); - dtap_expect_tx("09" /* SMS messages */ - "01" /* CP-DATA */ - "58" /* length */ - "01" /* Network to MS */ - "00" /* reference */ - /* originator (gsm411_send_sms() hardcodes this weird nr) */ - "0791" "447758100650" /* 447785016005 */ - "00" /* dest */ - /* SMS TPDU */ - "4c" /* len */ - "00" /* SMS deliver */ - "05806470f1" /* originating address 46071 */ - "00" /* TP-PID */ - "00" /* GSM default alphabet */ - "071010" /* Y-M-D (from wrapped gsm340_gen_scts())*/ - "000000" /* H-M-S */ - "00" /* GMT+0 */ - "44" /* data length */ - "5079da1e1ee7416937485e9ea7c965373d1d6683c270383b3d0e" - "d3d36ff71c949e83c22072799e9687c5ec32a81d96afcbf4b4fb" - "0c7ac3e9e9b7db05"); - ms_sends_msg("0632"); - VERBOSE_ASSERT(dtap_tx_confirmed, == true, "%d"); - VERBOSE_ASSERT(paging_stopped, == true, "%d"); - - btw("SMS was delivered, no requests pending for subscr"); - vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); - OSMO_ASSERT(vsub); - VERBOSE_ASSERT(llist_count(&vsub->cs.requests), == 0, "%d"); - vlr_subscr_put(vsub); - - btw("conn is still open to wait for SMS ack dance"); - EXPECT_CONN_COUNT(1); - - btw("MS replies with CP-ACK for received SMS"); - ms_sends_msg("8904"); - EXPECT_CONN_COUNT(1); - - btw("MS also sends RP-ACK, MSC in turn sends CP-ACK for that"); - dtap_expect_tx("0904"); - expect_bssap_clear(); - ms_sends_msg("890106020041020000"); - VERBOSE_ASSERT(dtap_tx_confirmed, == true, "%d"); - VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); - - btw("SMS is done, conn is gone"); - EXPECT_CONN_COUNT(0); - - BTW("subscriber detaches"); - expect_bssap_clear(); - ms_sends_msg("050130089910070000006402"); - VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); - - EXPECT_CONN_COUNT(0); - clear_vlr(); - comment_end(); -} - -void test_ciph_tmsi() -{ - struct vlr_subscr *vsub; - const char *imsi = "901700000004620"; - - comment_start(); - - /* implicit: net->authentication_required = true; */ - net->a5_encryption = VLR_CIPH_A5_1; - net->vlr->cfg.assign_tmsi = true; - - btw("Location Update request causes a GSUP Send Auth Info request to HLR"); - lu_result_sent = RES_NONE; - gsup_expect_tx("08010809710000004026f0"); - ms_sends_msg("050802008168000130089910070000006402"); - OSMO_ASSERT(gsup_tx_confirmed); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS"); - /* Based on a Ki of 000102030405060708090a0b0c0d0e0f */ - auth_request_sent = false; - auth_request_expect_rand = "585df1ae287f6e273dce07090d61320b"; - auth_request_expect_autn = NULL; - gsup_rx("0a" - /* imsi */ - "0108" "09710000004026f0" - /* 5 auth vectors... */ - /* TL TL rand */ - "0322" "2010" "585df1ae287f6e273dce07090d61320b" - /* TL sres TL kc */ - "2104" "2d8b2c3e" "2208" "61855fb81fc2a800" - "0322" "2010" "12aca96fb4ffdea5c985cbafa9b6e18b" - "2104" "20bde240" "2208" "07fa7502e07e1c00" - "0322" "2010" "e7c03ba7cf0e2fde82b2dc4d63077d42" - "2104" "a29514ae" "2208" "e2b234f807886400" - "0322" "2010" "fa8f20b781b5881329d4fea26b1a3c51" - "2104" "5afc8d72" "2208" "2392f14f709ae000" - "0322" "2010" "0fd4cc8dbe8715d1f439e304edfd68dc" - "2104" "bc8d1c5b" "2208" "da7cdd6bfe2d7000", - NULL); - VERBOSE_ASSERT(auth_request_sent, == true, "%d"); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("MS sends Authen Response, VLR accepts and sends Ciphering Mode Command to MS"); - cipher_mode_cmd_sent = false; - ms_sends_msg("05542d8b2c3e"); - OSMO_ASSERT(cipher_mode_cmd_sent); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - VERBOSE_ASSERT(auth_request_sent, == true, "%d"); - - btw("needs ciph, not yet accepted"); - EXPECT_ACCEPTED(false); - thwart_rx_non_initial_requests(); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("MS sends Ciphering Mode Complete, VLR accepts and sends GSUP LU Req to HLR"); - gsup_expect_tx("04010809710000004026f0"); - ms_sends_msg("0632"); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT"); - gsup_rx("10010809710000004026f00804036470f1", - "12010809710000004026f0"); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("HLR also sends GSUP _UPDATE_LOCATION_RESULT"); - gsup_rx("06010809710000004026f0", NULL); - - btw("a LU Accept with a new TMSI was sent, waiting for TMSI Realloc Compl"); - EXPECT_CONN_COUNT(1); - VERBOSE_ASSERT(lu_result_sent, == RES_ACCEPT, "%d"); - EXPECT_ACCEPTED(false); - thwart_rx_non_initial_requests(); - - btw("even though the TMSI is not acked, we can already find the subscr with it"); - vsub = vlr_subscr_find_by_tmsi(net->vlr, 0x03020100); - VERBOSE_ASSERT(vsub != NULL, == true, "%d"); - VERBOSE_ASSERT(strcmp(vsub->imsi, imsi), == 0, "%d"); - VERBOSE_ASSERT(vsub->tmsi_new, == 0x03020100, "0x%08x"); - VERBOSE_ASSERT(vsub->tmsi, == GSM_RESERVED_TMSI, "0x%08x"); - vlr_subscr_put(vsub); - - btw("MS sends TMSI Realloc Complete"); - expect_bssap_clear(); - ms_sends_msg("055b"); - VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); - - btw("LU was successful, and the conn has already been closed"); - EXPECT_CONN_COUNT(0); - - btw("Subscriber has the new TMSI"); - vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); - VERBOSE_ASSERT(vsub != NULL, == true, "%d"); - VERBOSE_ASSERT(strcmp(vsub->imsi, imsi), == 0, "%d"); - VERBOSE_ASSERT(vsub->tmsi_new, == GSM_RESERVED_TMSI, "0x%08x"); - VERBOSE_ASSERT(vsub->tmsi, == 0x03020100, "0x%08x"); - vlr_subscr_put(vsub); - - BTW("after a while, a new conn sends a CM Service Request using above TMSI. VLR responds with Auth Req, 2nd auth vector"); - cm_service_result_sent = RES_NONE; - auth_request_sent = false; - auth_request_expect_rand = "12aca96fb4ffdea5c985cbafa9b6e18b"; - auth_request_expect_autn = NULL; - ms_sends_msg("05247803305886" "05f4" "03020100"); - OSMO_ASSERT(g_conn); - OSMO_ASSERT(g_conn->conn_fsm); - OSMO_ASSERT(g_conn->vsub); - VERBOSE_ASSERT(auth_request_sent, == true, "%d"); - VERBOSE_ASSERT(cm_service_result_sent, == RES_NONE, "%d"); - - btw("needs auth, not yet accepted"); - EXPECT_ACCEPTED(false); - thwart_rx_non_initial_requests(); - - btw("MS sends Authen Response, VLR accepts and requests Ciphering"); - cipher_mode_cmd_sent = false; - ms_sends_msg("0554" "20bde240" /* 2nd vector's sres, s.a. */); - VERBOSE_ASSERT(cm_service_result_sent, == RES_NONE, "%d"); - VERBOSE_ASSERT(cipher_mode_cmd_sent, == true, "%d"); - - btw("needs ciph, not yet accepted"); - EXPECT_ACCEPTED(false); - thwart_rx_non_initial_requests(); - - btw("MS sends Ciphering Mode Complete, VLR accepts; above Ciphering is an implicit CM Service Accept"); - ms_sends_msg("0632"); - VERBOSE_ASSERT(cm_service_result_sent, == RES_NONE, "%d"); - - btw("a USSD request is serviced"); - dtap_expect_tx_ussd("Your extension is 46071\r"); - expect_bssap_clear(); - ms_sends_msg("0b3b1c15a11302010002013b300b04010f0406aa510c061b017f0100"); - OSMO_ASSERT(dtap_tx_confirmed); - VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); - - btw("all requests serviced, conn has been released"); - EXPECT_CONN_COUNT(0); - - BTW("an SMS is sent, MS is paged"); - paging_expect_tmsi(0x03020100); - paging_sent = false; - vsub = vlr_subscr_find_by_tmsi(net->vlr, 0x03020100); - OSMO_ASSERT(vsub); - VERBOSE_ASSERT(llist_count(&vsub->cs.requests), == 0, "%d"); - - send_sms(vsub, vsub, - "Privacy in residential applications is a desirable" - " marketing option."); - - VERBOSE_ASSERT(llist_count(&vsub->cs.requests), == 1, "%d"); - vlr_subscr_put(vsub); - vsub = NULL; - VERBOSE_ASSERT(paging_sent, == true, "%d"); - VERBOSE_ASSERT(paging_stopped, == false, "%d"); - - btw("the subscriber and its pending request should remain"); - vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); - OSMO_ASSERT(vsub); - VERBOSE_ASSERT(llist_count(&vsub->cs.requests), == 1, "%d"); - vlr_subscr_put(vsub); - - btw("MS replies with Paging Response using TMSI, and VLR sends Auth Request with third key"); - auth_request_sent = false; - auth_request_expect_rand = "e7c03ba7cf0e2fde82b2dc4d63077d42"; - ms_sends_msg("06270703305882" "05f4" "03020100"); - VERBOSE_ASSERT(auth_request_sent, == true, "%d"); - - btw("needs auth, not yet accepted"); - EXPECT_ACCEPTED(false); - thwart_rx_non_initial_requests(); - - btw("MS sends Authen Response, VLR accepts and requests Ciphering"); - cipher_mode_cmd_sent = false; - ms_sends_msg("0554" "a29514ae" /* 3rd vector's sres, s.a. */); - VERBOSE_ASSERT(cipher_mode_cmd_sent, == true, "%d"); - - btw("needs ciph, not yet accepted"); - EXPECT_ACCEPTED(false); - thwart_rx_non_initial_requests(); - - btw("MS sends Ciphering Mode Complete, VLR accepts and sends pending SMS"); - dtap_expect_tx("09" /* SMS messages */ - "01" /* CP-DATA */ - "58" /* length */ - "01" /* Network to MS */ - "00" /* reference */ - /* originator (gsm411_send_sms() hardcodes this weird nr) */ - "0791" "447758100650" /* 447785016005 */ - "00" /* dest */ - /* SMS TPDU */ - "4c" /* len */ - "00" /* SMS deliver */ - "05806470f1" /* originating address 46071 */ - "00" /* TP-PID */ - "00" /* GSM default alphabet */ - "071010" /* Y-M-D (from wrapped gsm340_gen_scts())*/ - "000000" /* H-M-S */ - "00" /* GMT+0 */ - "44" /* data length */ - "5079da1e1ee7416937485e9ea7c965373d1d6683c270383b3d0e" - "d3d36ff71c949e83c22072799e9687c5ec32a81d96afcbf4b4fb" - "0c7ac3e9e9b7db05"); - ms_sends_msg("0632"); - VERBOSE_ASSERT(dtap_tx_confirmed, == true, "%d"); - VERBOSE_ASSERT(paging_stopped, == true, "%d"); - - btw("SMS was delivered, no requests pending for subscr"); - vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); - OSMO_ASSERT(vsub); - VERBOSE_ASSERT(llist_count(&vsub->cs.requests), == 0, "%d"); - vlr_subscr_put(vsub); - - btw("conn is still open to wait for SMS ack dance"); - EXPECT_CONN_COUNT(1); - - btw("MS replies with CP-ACK for received SMS"); - ms_sends_msg("8904"); - EXPECT_CONN_COUNT(1); - - btw("MS also sends RP-ACK, MSC in turn sends CP-ACK for that"); - dtap_expect_tx("0904"); - expect_bssap_clear(); - ms_sends_msg("890106020041020000"); - VERBOSE_ASSERT(dtap_tx_confirmed, == true, "%d"); - VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); - - btw("SMS is done, conn is gone"); - EXPECT_CONN_COUNT(0); - - BTW("subscriber detaches, using TMSI"); - expect_bssap_clear(); - ms_sends_msg("050130" "05f4" "03020100"); - VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); - - EXPECT_CONN_COUNT(0); - clear_vlr(); - comment_end(); -} - -void test_ciph_imei() -{ - struct vlr_subscr *vsub; - const char *imsi = "901700000004620"; - - comment_start(); - - /* implicit: net->authentication_required = true; */ - net->a5_encryption = VLR_CIPH_A5_1; - net->vlr->cfg.check_imei_rqd = true; - - btw("Location Update request causes a GSUP Send Auth Info request to HLR"); - lu_result_sent = RES_NONE; - gsup_expect_tx("08010809710000004026f0"); - ms_sends_msg("050802008168000130089910070000006402"); - OSMO_ASSERT(gsup_tx_confirmed); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS"); - /* Based on a Ki of 000102030405060708090a0b0c0d0e0f */ - auth_request_sent = false; - auth_request_expect_rand = "585df1ae287f6e273dce07090d61320b"; - auth_request_expect_autn = NULL; - gsup_rx("0a" - /* imsi */ - "0108" "09710000004026f0" - /* 5 auth vectors... */ - /* TL TL rand */ - "0322" "2010" "585df1ae287f6e273dce07090d61320b" - /* TL sres TL kc */ - "2104" "2d8b2c3e" "2208" "61855fb81fc2a800" - "0322" "2010" "12aca96fb4ffdea5c985cbafa9b6e18b" - "2104" "20bde240" "2208" "07fa7502e07e1c00" - "0322" "2010" "e7c03ba7cf0e2fde82b2dc4d63077d42" - "2104" "a29514ae" "2208" "e2b234f807886400" - "0322" "2010" "fa8f20b781b5881329d4fea26b1a3c51" - "2104" "5afc8d72" "2208" "2392f14f709ae000" - "0322" "2010" "0fd4cc8dbe8715d1f439e304edfd68dc" - "2104" "bc8d1c5b" "2208" "da7cdd6bfe2d7000", - NULL); - VERBOSE_ASSERT(auth_request_sent, == true, "%d"); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("MS sends Authen Response, VLR accepts and sends Ciphering Mode Command to MS"); - cipher_mode_cmd_sent = false; - ms_sends_msg("05542d8b2c3e"); - OSMO_ASSERT(cipher_mode_cmd_sent); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("needs ciph, not yet accepted"); - EXPECT_ACCEPTED(false); - thwart_rx_non_initial_requests(); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("MS sends Ciphering Mode Complete, VLR accepts and sends GSUP LU Req to HLR"); - gsup_expect_tx("04010809710000004026f0"); - ms_sends_msg("0632"); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT"); - gsup_rx("10010809710000004026f00804036470f1", - "12010809710000004026f0"); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("HLR also sends GSUP _UPDATE_LOCATION_RESULT, and we send an ID Request for the IMEI to the MS"); - dtap_expect_tx("051802"); - gsup_rx("06010809710000004026f0", NULL); - - btw("We will only do business when the IMEI is known"); - EXPECT_CONN_COUNT(1); - vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); - OSMO_ASSERT(vsub); - VERBOSE_ASSERT(vsub->imei[0], == 0, "%d"); - vlr_subscr_put(vsub); - EXPECT_ACCEPTED(false); - thwart_rx_non_initial_requests(); - - btw("MS replies with an Identity Response"); - expect_bssap_clear(); - ms_sends_msg("0559084a32244332244302"); - VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); - - btw("LU was successful, and the conn has already been closed"); - VERBOSE_ASSERT(lu_result_sent, == RES_ACCEPT, "%d"); - EXPECT_CONN_COUNT(0); - - btw("Subscriber has the IMEI"); - vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); - OSMO_ASSERT(vsub); - VERBOSE_ASSERT(strcmp(vsub->imei, "423423423423420"), == 0, "%d"); - vlr_subscr_put(vsub); - - BTW("subscriber detaches"); - expect_bssap_clear(); - ms_sends_msg("050130089910070000006402"); - VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); - - EXPECT_CONN_COUNT(0); - clear_vlr(); - comment_end(); -} - -void test_ciph_imeisv() -{ - struct vlr_subscr *vsub; - const char *imsi = "901700000004620"; - - comment_start(); - - /* implicit: net->authentication_required = true; */ - net->a5_encryption = VLR_CIPH_A5_1; - net->vlr->cfg.retrieve_imeisv_ciphered = true; - - btw("Location Update request causes a GSUP Send Auth Info request to HLR"); - lu_result_sent = RES_NONE; - gsup_expect_tx("08010809710000004026f0"); - ms_sends_msg("050802008168000130089910070000006402"); - OSMO_ASSERT(gsup_tx_confirmed); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS"); - /* Based on a Ki of 000102030405060708090a0b0c0d0e0f */ - auth_request_sent = false; - auth_request_expect_rand = "585df1ae287f6e273dce07090d61320b"; - auth_request_expect_autn = NULL; - gsup_rx("0a" - /* imsi */ - "0108" "09710000004026f0" - /* 5 auth vectors... */ - /* TL TL rand */ - "0322" "2010" "585df1ae287f6e273dce07090d61320b" - /* TL sres TL kc */ - "2104" "2d8b2c3e" "2208" "61855fb81fc2a800" - "0322" "2010" "12aca96fb4ffdea5c985cbafa9b6e18b" - "2104" "20bde240" "2208" "07fa7502e07e1c00" - "0322" "2010" "e7c03ba7cf0e2fde82b2dc4d63077d42" - "2104" "a29514ae" "2208" "e2b234f807886400" - "0322" "2010" "fa8f20b781b5881329d4fea26b1a3c51" - "2104" "5afc8d72" "2208" "2392f14f709ae000" - "0322" "2010" "0fd4cc8dbe8715d1f439e304edfd68dc" - "2104" "bc8d1c5b" "2208" "da7cdd6bfe2d7000", - NULL); - VERBOSE_ASSERT(auth_request_sent, == true, "%d"); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("MS sends Authen Response, VLR accepts and sends Ciphering Mode Command to MS"); - cipher_mode_cmd_sent = false; - ms_sends_msg("05542d8b2c3e"); - VERBOSE_ASSERT(cipher_mode_cmd_sent, == true, "%d"); - VERBOSE_ASSERT(cipher_mode_cmd_sent_with_imeisv, == true, "%d"); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("needs ciph, not yet accepted"); - EXPECT_ACCEPTED(false); - thwart_rx_non_initial_requests(); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); - OSMO_ASSERT(vsub); - VERBOSE_ASSERT(vsub->imeisv[0], == 0, "%d"); - vlr_subscr_put(vsub); - - btw("MS sends Ciphering Mode Complete with IMEISV, VLR accepts and sends GSUP LU Req to HLR"); - gsup_expect_tx("04010809710000004026f0"); - ms_sends_msg("063217094b32244332244372f5"); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("Subscriber has the IMEISV"); - vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); - OSMO_ASSERT(vsub); - VERBOSE_ASSERT(strcmp(vsub->imeisv, "4234234234234275"), == 0, "%d"); - vlr_subscr_put(vsub); - - EXPECT_ACCEPTED(false); - thwart_rx_non_initial_requests(); - - btw("HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT"); - gsup_rx("10010809710000004026f00804036470f1", - "12010809710000004026f0"); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("HLR also sends GSUP _UPDATE_LOCATION_RESULT"); - expect_bssap_clear(); - gsup_rx("06010809710000004026f0", NULL); - VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); - - btw("LU was successful, and the conn has already been closed"); - VERBOSE_ASSERT(lu_result_sent, == RES_ACCEPT, "%d"); - EXPECT_CONN_COUNT(0); - - BTW("subscriber detaches"); - expect_bssap_clear(); - ms_sends_msg("050130089910070000006402"); - VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); - - EXPECT_CONN_COUNT(0); - clear_vlr(); - comment_end(); -} - -void test_ciph_tmsi_imei() -{ - struct vlr_subscr *vsub; - const char *imsi = "901700000004620"; - - comment_start(); - - /* implicit: net->authentication_required = true; */ - net->a5_encryption = VLR_CIPH_A5_1; - net->vlr->cfg.assign_tmsi = true; - net->vlr->cfg.check_imei_rqd = true; - - btw("Location Update request causes a GSUP Send Auth Info request to HLR"); - lu_result_sent = RES_NONE; - gsup_expect_tx("08010809710000004026f0"); - ms_sends_msg("050802008168000130089910070000006402"); - OSMO_ASSERT(gsup_tx_confirmed); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS"); - /* Based on a Ki of 000102030405060708090a0b0c0d0e0f */ - auth_request_sent = false; - auth_request_expect_rand = "585df1ae287f6e273dce07090d61320b"; - auth_request_expect_autn = NULL; - gsup_rx("0a" - /* imsi */ - "0108" "09710000004026f0" - /* 5 auth vectors... */ - /* TL TL rand */ - "0322" "2010" "585df1ae287f6e273dce07090d61320b" - /* TL sres TL kc */ - "2104" "2d8b2c3e" "2208" "61855fb81fc2a800" - "0322" "2010" "12aca96fb4ffdea5c985cbafa9b6e18b" - "2104" "20bde240" "2208" "07fa7502e07e1c00" - "0322" "2010" "e7c03ba7cf0e2fde82b2dc4d63077d42" - "2104" "a29514ae" "2208" "e2b234f807886400" - "0322" "2010" "fa8f20b781b5881329d4fea26b1a3c51" - "2104" "5afc8d72" "2208" "2392f14f709ae000" - "0322" "2010" "0fd4cc8dbe8715d1f439e304edfd68dc" - "2104" "bc8d1c5b" "2208" "da7cdd6bfe2d7000", - NULL); - VERBOSE_ASSERT(auth_request_sent, == true, "%d"); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("MS sends Authen Response, VLR accepts and sends Ciphering Mode Command to MS"); - cipher_mode_cmd_sent = false; - ms_sends_msg("05542d8b2c3e"); - OSMO_ASSERT(cipher_mode_cmd_sent); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("needs ciph, not yet accepted"); - EXPECT_ACCEPTED(false); - thwart_rx_non_initial_requests(); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("MS sends Ciphering Mode Complete, VLR accepts and sends GSUP LU Req to HLR"); - gsup_expect_tx("04010809710000004026f0"); - ms_sends_msg("0632"); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT"); - gsup_rx("10010809710000004026f00804036470f1", - "12010809710000004026f0"); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("HLR also sends GSUP _UPDATE_LOCATION_RESULT, and we send an ID Request for the IMEI to the MS"); - dtap_expect_tx("051802"); - gsup_rx("06010809710000004026f0", NULL); - - btw("We will only do business when the IMEI is known"); - EXPECT_CONN_COUNT(1); - vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); - OSMO_ASSERT(vsub); - VERBOSE_ASSERT(vsub->imei[0], == 0, "%d"); - vlr_subscr_put(vsub); - EXPECT_ACCEPTED(false); - thwart_rx_non_initial_requests(); - - btw("MS replies with an Identity Response"); - ms_sends_msg("0559084a32244332244302"); - - btw("a LU Accept with a new TMSI was sent, waiting for TMSI Realloc Compl"); - EXPECT_CONN_COUNT(1); - VERBOSE_ASSERT(lu_result_sent, == RES_ACCEPT, "%d"); - EXPECT_ACCEPTED(false); - thwart_rx_non_initial_requests(); - - btw("even though the TMSI is not acked, we can already find the subscr with it"); - vsub = vlr_subscr_find_by_tmsi(net->vlr, 0x03020100); - VERBOSE_ASSERT(vsub != NULL, == true, "%d"); - VERBOSE_ASSERT(strcmp(vsub->imsi, imsi), == 0, "%d"); - VERBOSE_ASSERT(vsub->tmsi_new, == 0x03020100, "0x%08x"); - VERBOSE_ASSERT(vsub->tmsi, == GSM_RESERVED_TMSI, "0x%08x"); - vlr_subscr_put(vsub); - - btw("MS sends TMSI Realloc Complete"); - expect_bssap_clear(); - ms_sends_msg("055b"); - VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); - - btw("LU was successful, and the conn has already been closed"); - EXPECT_CONN_COUNT(0); - - btw("Subscriber has the IMEI and TMSI"); - vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); - OSMO_ASSERT(vsub); - VERBOSE_ASSERT(strcmp(vsub->imei, "423423423423420"), == 0, "%d"); - VERBOSE_ASSERT(vsub->tmsi, == 0x03020100, "0x%08x"); - vlr_subscr_put(vsub); - - BTW("subscriber detaches, using TMSI"); - expect_bssap_clear(); - ms_sends_msg("050130" "05f4" "03020100"); - VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); - - EXPECT_CONN_COUNT(0); - clear_vlr(); - comment_end(); -} - -void test_lu_unknown_tmsi() -{ - comment_start(); - - btw("Location Update request with unknown TMSI sends ID Request for IMSI"); - lu_result_sent = RES_NONE; - dtap_expect_tx("051801"); - ms_sends_msg("050802008168000130" "05f4" "23422342"); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - EXPECT_ACCEPTED(false); - thwart_rx_non_initial_requests(); - - btw("MS tells us the IMSI, causes a GSUP LU request to HLR"); - gsup_expect_tx("04010809710000004026f0"); - ms_sends_msg("0559089910070000006402"); - OSMO_ASSERT(gsup_tx_confirmed); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT"); - gsup_rx("10010809710000004026f00804036470f1", - "12010809710000004026f0"); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("having received subscriber data does not mean acceptance"); - EXPECT_ACCEPTED(false); - thwart_rx_non_initial_requests(); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("HLR also sends GSUP _UPDATE_LOCATION_RESULT"); - expect_bssap_clear(); - gsup_rx("06010809710000004026f0", NULL); - VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); - - btw("LU was successful, and the conn has already been closed"); - VERBOSE_ASSERT(lu_result_sent, == RES_ACCEPT, "%d"); - EXPECT_CONN_COUNT(0); - clear_vlr(); - comment_end(); -} - -msc_vlr_test_func_t msc_vlr_tests[] = { - test_ciph, - test_ciph_tmsi, - test_ciph_imei, - test_ciph_imeisv, - test_ciph_tmsi_imei, - NULL -}; diff --git a/tests/msc_vlr/msc_vlr_test_gsm_ciph.err b/tests/msc_vlr/msc_vlr_test_gsm_ciph.err deleted file mode 100644 index b26f0d20e..000000000 --- a/tests/msc_vlr/msc_vlr_test_gsm_ciph.err +++ /dev/null @@ -1,1679 +0,0 @@ -===== test_ciph -- Location Update request causes a GSUP Send Auth Info request to HLR - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + 1 == 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW -DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH -DMM LU/new-LAC: 1/0 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Allocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: is child of Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: rev=GSM net=GERAN Auth+Ciph -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA -DREF VLR subscr unknown usage increases to: 1 -DVLR set IMSI on subscriber; IMSI=901700000004620 id=901700000004620 -DVLR New subscr, IMSI: 901700000004620 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_node1() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_AUTH -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: Allocated -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: is child of vlr_lu_fsm(901700000004620) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START -DVLR GSUP tx: 08010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000004026f0 -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI -DMM IMSI:901700000004620: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - 1 == 1 - lu_result_sent == 0 -- from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS -<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000004026f003222010585df1ae287f6e273dce07090d61320b21042d8b2c3e220861855fb81fc2a8000322201012aca96fb4ffdea5c985cbafa9b6e18b210420bde240220807fa7502e07e1c0003222010e7c03ba7cf0e2fde82b2dc4d63077d422104a29514ae2208e2b234f80788640003222010fa8f20b781b5881329d4fea26b1a3c5121045afc8d7222082392f14f709ae000032220100fd4cc8dbe8715d1f439e304edfd68dc2104bc8d1c5b2208da7cdd6bfe2d7000 -DVLR GSUP rx 191: 0a010809710000004026f003222010585df1ae287f6e273dce07090d61320b21042d8b2c3e220861855fb81fc2a8000322201012aca96fb4ffdea5c985cbafa9b6e18b210420bde240220807fa7502e07e1c0003222010e7c03ba7cf0e2fde82b2dc4d63077d422104a29514ae2208e2b234f80788640003222010fa8f20b781b5881329d4fea26b1a3c5121045afc8d7222082392f14f709ae000032220100fd4cc8dbe8715d1f439e304edfd68dc2104bc8d1c5b2208da7cdd6bfe2d7000 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: Received Event VLR_AUTH_E_HLR_SAI_ACK -DVLR SUBSCR(IMSI:901700000004620) Received 5 auth tuples -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: state_chg to VLR_SUB_AS_WAIT_RESP -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=1 key_seq=0 -- sending GSM Auth Request for IMSI:901700000004620: tuple use_count=1 key_seq=0 auth_types=0x1 and... -- ...rand=585df1ae287f6e273dce07090d61320b -- ...expecting sres=2d8b2c3e -DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: vlr_gsupc_read_cb() returns 0 - lu_result_sent == 0 - auth_request_sent == 1 -- MS sends Authen Response, VLR accepts and sends Ciphering Mode Command to MS - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP -DREF IMSI:901700000004620: MSC conn use + 1 == 2 -DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) -DMM IMSI:901700000004620: MM GSM AUTHENTICATION RESPONSE (sres = 2d8b2c3e) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP -DVLR SUBSCR(IMSI:901700000004620) received res: 2d 8b 2c 3e -DVLR SUBSCR(IMSI:901700000004620) AUTH established GSM security context -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result VLR_AUTH_RES_PASSED -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTHENTICATED}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTHENTICATED}: Freeing instance -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTHENTICATED}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: Received Event VLR_ULA_E_AUTH_RES -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_auth() -- sending Ciphering Mode Command for IMSI:901700000004620: cipher=VLR_CIPH_A5_1 kc=61855fb81fc2a800 retrieve_imeisv=0 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_WAIT_CIPH -DMM IMSI:901700000004620: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - 1 == 1 - lu_result_sent == 0 -- needs ciph, not yet accepted -msc_subscr_conn_is_accepted() == false - requests shall be thwarted -DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5) -DRLL subscr IMSI:901700000004620: Message not permitted for initial conn: GSM48_MT_CC_SETUP -DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33) -DRLL subscr IMSI:901700000004620: Message not permitted for initial conn: unknown 0x33 -DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19) -DRLL subscr IMSI:901700000004620: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1 -DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x01 (0x9:0x1) -DRLL subscr IMSI:901700000004620: Message not permitted for initial conn: GSM48_PDISC_SMS:0x01 - lu_result_sent == 0 -- MS sends Ciphering Mode Complete, VLR accepts and sends GSUP LU Req to HLR - MSC <--RAN_GERAN_A-- MS: GSM48_MT_RR_CIPH_M_COMPL -DRR IMSI:901700000004620: CIPHERING MODE COMPLETE -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_CIPH}: Received Event VLR_ULA_E_CIPH_RES -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_CIPH}: vlr_loc_upd_post_ciph() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_CIPH}: vlr_loc_upd_node_4() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_CIPH}: state_chg to VLR_ULA_S_WAIT_HLR_UPD -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Allocated -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(901700000004620) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START -DVLR GSUP tx: 04010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0 -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA - lu_result_sent == 0 -- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT -<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000004026f00804036470f1 -DVLR GSUP rx 17: 10010809710000004026f00804036470f1 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DVLR IMSI:901700000004620 has MSISDN:46071 -DVLR GSUP tx: 12010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000004026f0 -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: vlr_gsupc_read_cb() returns 0 - lu_result_sent == 0 -- HLR also sends GSUP _UPDATE_LOCATION_RESULT -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000004026f0 -DVLR GSUP rx 11: 06010809710000004026f0 -DREF VLR subscr MSISDN:46071 usage increases to: 2 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Freeing instance -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: Allocated -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(901700000004620) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: Allocated -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: is child of lu_compl_vlr_fsm(901700000004620) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: Received Event SUB_PRES_VLR_E_START -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: state_chg to SUB_PRES_VLR_S_DONE -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Removing from parent lu_compl_vlr_fsm(901700000004620) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Freeing instance -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Deallocated -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL -- sending LU Accept for MSISDN:46071 -DREF VLR subscr MSISDN:46071 usage increases to: 3 -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_DONE -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Freeing instance -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_LU -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: bump: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - 1 == 0 -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0 - bssap_clear_sent == 1 -- LU was successful, and the conn has already been closed - lu_result_sent == 1 - llist_count(&net->subscr_conns) == 0 ---- -- after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, 2nd auth vector - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24) -DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000004620 -DREF unknown: MSC conn use + 1 == 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: Allocated -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000004620) -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: rev=GSM net=GERAN Auth+Ciph -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START -DREF VLR subscr MSISDN:46071 usage increases to: 2 -DREF VLR subscr MSISDN:46071 usage increases to: 3 -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi() -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_WAIT_AUTH -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: Allocated -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: is child of Process_Access_Request_VLR(901700000004620) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_WAIT_RESP -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=1 key_seq=1 -- sending GSM Auth Request for MSISDN:46071: tuple use_count=1 key_seq=1 auth_types=0x1 and... -- ...rand=12aca96fb4ffdea5c985cbafa9b6e18b -- ...expecting sres=20bde240 -DREF VLR subscr MSISDN:46071 usage decreases to: 2 -DMM MSISDN:46071: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:46071: MSC conn use - 1 == 1 - auth_request_sent == 1 - cm_service_result_sent == 0 -- needs auth, not yet accepted -msc_subscr_conn_is_accepted() == false - requests shall be thwarted -DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_CC_SETUP -DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: unknown 0x33 -DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1 -DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x01 (0x9:0x1) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_PDISC_SMS:0x01 -- MS sends Authen Response, VLR accepts and requests Ciphering - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP -DREF MSISDN:46071: MSC conn use + 1 == 2 -DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) -DMM MSISDN:46071: MM GSM AUTHENTICATION RESPONSE (sres = 20bde240) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP -DVLR SUBSCR(MSISDN:46071) received res: 20 bd e2 40 -DVLR SUBSCR(MSISDN:46071) AUTH established GSM security context -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result VLR_AUTH_RES_PASSED -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTHENTICATED}: Removing from parent Process_Access_Request_VLR(901700000004620) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTHENTICATED}: Freeing instance -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTHENTICATED}: Deallocated -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_WAIT_AUTH}: Received Event PR_ARQ_E_AUTH_RES -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_WAIT_AUTH}: got VLR_AUTH_RES_PASSED -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2() -- sending Ciphering Mode Command for MSISDN:46071: cipher=VLR_CIPH_A5_1 kc=07fa7502e07e1c00 retrieve_imeisv=0 -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_WAIT_CIPH -DMM MSISDN:46071: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:46071: MSC conn use - 1 == 1 - cm_service_result_sent == 0 - cipher_mode_cmd_sent == 1 -- needs ciph, not yet accepted -msc_subscr_conn_is_accepted() == false - requests shall be thwarted -DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_CC_SETUP -DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: unknown 0x33 -DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1 -DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x01 (0x9:0x1) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_PDISC_SMS:0x01 -- MS sends Ciphering Mode Complete, VLR accepts; above Ciphering is an implicit CM Service Accept - MSC <--RAN_GERAN_A-- MS: GSM48_MT_RR_CIPH_M_COMPL -DRR MSISDN:46071: CIPHERING MODE COMPLETE -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_WAIT_CIPH}: Received Event PR_ARQ_E_CIPH_RES -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_ciph() -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_vlr() -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_pres() -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_trace() -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_imei() -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_WAIT_CIPH}: proc_arq_fsm_done(VLR_PR_ARQ_RES_PASSED) -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_WAIT_CIPH}: state_chg to PR_ARQ_S_DONE -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_CM_SERVICE_REQ -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: received_cm_service_request = true -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: bump: still awaiting first request after a CM Service Request - cm_service_result_sent == 0 -- a USSD request is serviced - expecting USSD: - Your extension is 46071 - MSC <--RAN_GERAN_A-- MS: GSM48_PDISC_NC_SS:0x3b -DREF MSISDN:46071: MSC conn use + 1 == 2 -DRLL Dispatching 04.08 message GSM48_PDISC_NC_SS:0x3b (0xb:0x3b) -DMM MSISDN:46071: rx msg GSM48_PDISC_NC_SS:0x3b: received_cm_service_request changes to false -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING -DMM USSD: Own number requested -DMM MSISDN:46071: MSISDN = 46071 -DMSC msc_tx 43 bytes to MSISDN:46071 via RAN_GERAN_A -- DTAP --RAN_GERAN_A--> MS: GSM48_PDISC_NC_SS:0x2a: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d27310cd06bbc51a0d -- DTAP matches expected message -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: bump: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000004620) -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Freeing instance -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - 1 == 1 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:46071: MSC conn use - 1 == 0 -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 1 - bssap_clear_sent == 1 -- all requests serviced, conn has been released - llist_count(&net->subscr_conns) == 0 ---- -- an SMS is sent, MS is paged -DREF VLR subscr MSISDN:46071 usage increases to: 2 - llist_count(&vsub->cs.requests) == 0 -DREF VLR subscr MSISDN:46071 usage increases to: 3 -DMM Subscriber MSISDN:46071 not paged yet, start paging. - RAN_GERAN_A sends out paging request to IMSI 901700000004620, TMSI 0xffffffff, LAC 0 - strcmp(paging_expecting_imsi, imsi) == 0 -DREF VLR subscr MSISDN:46071 usage increases to: 4 - llist_count(&vsub->cs.requests) == 1 -DREF VLR subscr MSISDN:46071 usage decreases to: 3 - paging_sent == 1 - paging_stopped == 0 -- the subscriber and its pending request should remain -DREF VLR subscr MSISDN:46071 usage increases to: 4 - llist_count(&vsub->cs.requests) == 1 -DREF VLR subscr MSISDN:46071 usage decreases to: 3 -- MS replies with Paging Response, and VLR sends Auth Request with third key - MSC <--RAN_GERAN_A-- MS: GSM48_MT_RR_PAG_RESP - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_RR_PAG_RESP (0x6:0x27) -DRR PAGING RESPONSE: MI(IMSI)=901700000004620 -DREF unknown: MSC conn use + 1 == 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: Allocated -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000004620) -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: rev=GSM net=GERAN Auth+Ciph -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START -DREF VLR subscr MSISDN:46071 usage increases to: 4 -DREF VLR subscr MSISDN:46071 usage increases to: 5 -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi() -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_WAIT_AUTH -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: Allocated -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: is child of Process_Access_Request_VLR(901700000004620) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_WAIT_RESP -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=1 key_seq=2 -- sending GSM Auth Request for MSISDN:46071: tuple use_count=1 key_seq=2 auth_types=0x1 and... -- ...rand=e7c03ba7cf0e2fde82b2dc4d63077d42 -- ...expecting sres=a29514ae -DREF VLR subscr MSISDN:46071 usage decreases to: 4 -DMM MSISDN:46071: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:46071: MSC conn use - 1 == 1 - auth_request_sent == 1 -- needs auth, not yet accepted -msc_subscr_conn_is_accepted() == false - requests shall be thwarted -DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_CC_SETUP -DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: unknown 0x33 -DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1 -DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x01 (0x9:0x1) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_PDISC_SMS:0x01 -- MS sends Authen Response, VLR accepts and requests Ciphering - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP -DREF MSISDN:46071: MSC conn use + 1 == 2 -DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) -DMM MSISDN:46071: MM GSM AUTHENTICATION RESPONSE (sres = a29514ae) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP -DVLR SUBSCR(MSISDN:46071) received res: a2 95 14 ae -DVLR SUBSCR(MSISDN:46071) AUTH established GSM security context -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result VLR_AUTH_RES_PASSED -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTHENTICATED}: Removing from parent Process_Access_Request_VLR(901700000004620) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTHENTICATED}: Freeing instance -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTHENTICATED}: Deallocated -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_WAIT_AUTH}: Received Event PR_ARQ_E_AUTH_RES -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_WAIT_AUTH}: got VLR_AUTH_RES_PASSED -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2() -- sending Ciphering Mode Command for MSISDN:46071: cipher=VLR_CIPH_A5_1 kc=e2b234f807886400 retrieve_imeisv=0 -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_WAIT_CIPH -DMM MSISDN:46071: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:46071: MSC conn use - 1 == 1 - cipher_mode_cmd_sent == 1 -- needs ciph, not yet accepted -msc_subscr_conn_is_accepted() == false - requests shall be thwarted -DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_CC_SETUP -DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: unknown 0x33 -DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1 -DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x01 (0x9:0x1) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_PDISC_SMS:0x01 -- MS sends Ciphering Mode Complete, VLR accepts and sends pending SMS - MSC <--RAN_GERAN_A-- MS: GSM48_MT_RR_CIPH_M_COMPL -DRR MSISDN:46071: CIPHERING MODE COMPLETE -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_WAIT_CIPH}: Received Event PR_ARQ_E_CIPH_RES -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_ciph() -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_vlr() -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_pres() -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_trace() -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_imei() -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_WAIT_CIPH}: proc_arq_fsm_done(VLR_PR_ARQ_RES_PASSED) -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_WAIT_CIPH}: state_chg to PR_ARQ_S_DONE -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_PAGING_RESP -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DPAG Paging success for MSISDN:46071 (event=0) -DPAG Calling paging cbfn. -DREF VLR subscr MSISDN:46071 usage increases to: 5 -DREF MSISDN:46071: MSC conn use + 1 == 2 -DMSC msc_tx 91 bytes to MSISDN:46071 via RAN_GERAN_A -- DTAP --RAN_GERAN_A--> MS: GSM48_PDISC_SMS:0x01: 09015801000791447758100650004c0005806470f1000007101000000000445079da1e1ee7416937485e9ea7c965373d1d6683c270383b3d0ed3d36ff71c949e83c22072799e9687c5ec32a81d96afcbf4b4fb0c7ac3e9e9b7db05 -- DTAP matches expected message -DREF VLR subscr MSISDN:46071 usage decreases to: 4 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: bump: connection still has active transaction: GSM48_PDISC_SMS - dtap_tx_confirmed == 1 - paging_stopped == 1 -- SMS was delivered, no requests pending for subscr -DREF VLR subscr MSISDN:46071 usage increases to: 5 - llist_count(&vsub->cs.requests) == 0 -DREF VLR subscr MSISDN:46071 usage decreases to: 4 -- conn is still open to wait for SMS ack dance - llist_count(&net->subscr_conns) == 1 -- MS replies with CP-ACK for received SMS - MSC <--RAN_GERAN_A-- MS: GSM48_PDISC_SMS:0x04 -DREF MSISDN:46071: MSC conn use + 1 == 3 -DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x04 (0x9:0x4) -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: bump: connection still has active transaction: GSM48_PDISC_SMS -DREF MSISDN:46071: MSC conn use - 1 == 2 - llist_count(&net->subscr_conns) == 1 -- MS also sends RP-ACK, MSC in turn sends CP-ACK for that - MSC <--RAN_GERAN_A-- MS: GSM48_PDISC_SMS:0x01 -DREF MSISDN:46071: MSC conn use + 1 == 3 -DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x01 (0x9:0x1) -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_COMMUNICATING -DMSC msc_tx 2 bytes to MSISDN:46071 via RAN_GERAN_A -- DTAP --RAN_GERAN_A--> MS: GSM48_PDISC_SMS:0x04: 0904 -- DTAP matches expected message -DREF VLR subscr MSISDN:46071 usage decreases to: 3 -DREF VLR subscr MSISDN:46071 usage decreases to: 2 -DREF MSISDN:46071: MSC conn use - 1 == 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: bump: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000004620) -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Freeing instance -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - 1 == 1 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:46071: MSC conn use - 1 == 0 -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 1 - dtap_tx_confirmed == 1 - bssap_clear_sent == 1 -- SMS is done, conn is gone - llist_count(&net->subscr_conns) == 0 ---- -- subscriber detaches - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1) -DMM IMSI DETACH INDICATION: MI(IMSI)=901700000004620 -DREF VLR subscr MSISDN:46071 usage increases to: 2 -DMM IMSI DETACH for MSISDN:46071 -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -DREF VLR subscr MSISDN:46071 usage decreases to: 0 -DREF freeing VLR subscr MSISDN:46071 -DMM msc_subscr_conn_close(vsub=unknown, cause=0): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF unknown: MSC conn use - 1 == 0 -DRLL Freeing subscriber connection with NULL subscriber - bssap_clear_sent == 1 - llist_count(&net->subscr_conns) == 0 -===== test_ciph: SUCCESS - -full talloc report on 'msgb' (total 0 bytes in 1 blocks) -talloc_total_blocks(tall_bsc_ctx) == 9 - -===== test_ciph_tmsi -- Location Update request causes a GSUP Send Auth Info request to HLR - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + 1 == 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW -DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH -DMM LU/new-LAC: 1/0 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Allocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: is child of Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: rev=GSM net=GERAN Auth+Ciph -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA -DREF VLR subscr unknown usage increases to: 1 -DVLR set IMSI on subscriber; IMSI=901700000004620 id=901700000004620 -DVLR New subscr, IMSI: 901700000004620 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_node1() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_AUTH -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: Allocated -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: is child of vlr_lu_fsm(901700000004620) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START -DVLR GSUP tx: 08010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000004026f0 -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI -DMM IMSI:901700000004620: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - 1 == 1 - lu_result_sent == 0 -- from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS -<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000004026f003222010585df1ae287f6e273dce07090d61320b21042d8b2c3e220861855fb81fc2a8000322201012aca96fb4ffdea5c985cbafa9b6e18b210420bde240220807fa7502e07e1c0003222010e7c03ba7cf0e2fde82b2dc4d63077d422104a29514ae2208e2b234f80788640003222010fa8f20b781b5881329d4fea26b1a3c5121045afc8d7222082392f14f709ae000032220100fd4cc8dbe8715d1f439e304edfd68dc2104bc8d1c5b2208da7cdd6bfe2d7000 -DVLR GSUP rx 191: 0a010809710000004026f003222010585df1ae287f6e273dce07090d61320b21042d8b2c3e220861855fb81fc2a8000322201012aca96fb4ffdea5c985cbafa9b6e18b210420bde240220807fa7502e07e1c0003222010e7c03ba7cf0e2fde82b2dc4d63077d422104a29514ae2208e2b234f80788640003222010fa8f20b781b5881329d4fea26b1a3c5121045afc8d7222082392f14f709ae000032220100fd4cc8dbe8715d1f439e304edfd68dc2104bc8d1c5b2208da7cdd6bfe2d7000 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: Received Event VLR_AUTH_E_HLR_SAI_ACK -DVLR SUBSCR(IMSI:901700000004620) Received 5 auth tuples -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: state_chg to VLR_SUB_AS_WAIT_RESP -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=1 key_seq=0 -- sending GSM Auth Request for IMSI:901700000004620: tuple use_count=1 key_seq=0 auth_types=0x1 and... -- ...rand=585df1ae287f6e273dce07090d61320b -- ...expecting sres=2d8b2c3e -DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: vlr_gsupc_read_cb() returns 0 - auth_request_sent == 1 - lu_result_sent == 0 -- MS sends Authen Response, VLR accepts and sends Ciphering Mode Command to MS - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP -DREF IMSI:901700000004620: MSC conn use + 1 == 2 -DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) -DMM IMSI:901700000004620: MM GSM AUTHENTICATION RESPONSE (sres = 2d8b2c3e) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP -DVLR SUBSCR(IMSI:901700000004620) received res: 2d 8b 2c 3e -DVLR SUBSCR(IMSI:901700000004620) AUTH established GSM security context -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result VLR_AUTH_RES_PASSED -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTHENTICATED}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTHENTICATED}: Freeing instance -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTHENTICATED}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: Received Event VLR_ULA_E_AUTH_RES -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_auth() -- sending Ciphering Mode Command for IMSI:901700000004620: cipher=VLR_CIPH_A5_1 kc=61855fb81fc2a800 retrieve_imeisv=0 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_WAIT_CIPH -DMM IMSI:901700000004620: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - 1 == 1 - lu_result_sent == 0 - auth_request_sent == 1 -- needs ciph, not yet accepted -msc_subscr_conn_is_accepted() == false - requests shall be thwarted -DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5) -DRLL subscr IMSI:901700000004620: Message not permitted for initial conn: GSM48_MT_CC_SETUP -DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33) -DRLL subscr IMSI:901700000004620: Message not permitted for initial conn: unknown 0x33 -DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19) -DRLL subscr IMSI:901700000004620: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1 -DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x01 (0x9:0x1) -DRLL subscr IMSI:901700000004620: Message not permitted for initial conn: GSM48_PDISC_SMS:0x01 - lu_result_sent == 0 -- MS sends Ciphering Mode Complete, VLR accepts and sends GSUP LU Req to HLR - MSC <--RAN_GERAN_A-- MS: GSM48_MT_RR_CIPH_M_COMPL -DRR IMSI:901700000004620: CIPHERING MODE COMPLETE -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_CIPH}: Received Event VLR_ULA_E_CIPH_RES -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_CIPH}: vlr_loc_upd_post_ciph() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_CIPH}: vlr_loc_upd_node_4() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_CIPH}: state_chg to VLR_ULA_S_WAIT_HLR_UPD -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Allocated -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(901700000004620) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START -DVLR GSUP tx: 04010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0 -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA - lu_result_sent == 0 -- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT -<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000004026f00804036470f1 -DVLR GSUP rx 17: 10010809710000004026f00804036470f1 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DVLR IMSI:901700000004620 has MSISDN:46071 -DVLR GSUP tx: 12010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000004026f0 -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: vlr_gsupc_read_cb() returns 0 - lu_result_sent == 0 -- HLR also sends GSUP _UPDATE_LOCATION_RESULT -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000004026f0 -DVLR GSUP rx 11: 06010809710000004026f0 -DREF VLR subscr MSISDN:46071 usage increases to: 2 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Freeing instance -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: Allocated -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(901700000004620) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: Allocated -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: is child of lu_compl_vlr_fsm(901700000004620) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: Received Event SUB_PRES_VLR_E_START -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: state_chg to SUB_PRES_VLR_S_DONE -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Removing from parent lu_compl_vlr_fsm(901700000004620) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Freeing instance -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Deallocated -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: lu_compl_vlr_new_tmsi() -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_WAIT_TMSI_CNF -- sending LU Accept for MSISDN:46071, with TMSI 0x03020100 -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0 -- a LU Accept with a new TMSI was sent, waiting for TMSI Realloc Compl - llist_count(&net->subscr_conns) == 1 - lu_result_sent == 1 -msc_subscr_conn_is_accepted() == false - requests shall be thwarted -DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_CC_SETUP -DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: unknown 0x33 -DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1 -DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x01 (0x9:0x1) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_PDISC_SMS:0x01 -- even though the TMSI is not acked, we can already find the subscr with it -DREF VLR subscr MSISDN:46071 usage increases to: 2 - vsub != NULL == 1 - strcmp(vsub->imsi, imsi) == 0 - vsub->tmsi_new == 0x03020100 - vsub->tmsi == 0xffffffff -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -- MS sends TMSI Realloc Complete - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_TMSI_REALL_COMPL -DREF MSISDN:46071: MSC conn use + 1 == 2 -DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b) -DMM TMSI Reallocation Completed. Subscriber: MSISDN:46071 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_NEW_TMSI_ACK -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: Received Event LU_COMPL_VLR_E_NEW_TMSI_ACK -DREF VLR subscr MSISDN:46071 usage increases to: 2 -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: state_chg to LU_COMPL_VLR_S_DONE -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Freeing instance -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_LU -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: bump: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - 1 == 1 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:46071: MSC conn use - 1 == 0 -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 1 - bssap_clear_sent == 1 -- LU was successful, and the conn has already been closed - llist_count(&net->subscr_conns) == 0 -- Subscriber has the new TMSI -DREF VLR subscr MSISDN:46071 usage increases to: 2 - vsub != NULL == 1 - strcmp(vsub->imsi, imsi) == 0 - vsub->tmsi_new == 0xffffffff - vsub->tmsi == 0x03020100 -DREF VLR subscr MSISDN:46071 usage decreases to: 1 ---- -- after a while, a new conn sends a CM Service Request using above TMSI. VLR responds with Auth Req, 2nd auth vector - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24) -DMM <- CM SERVICE REQUEST serv_type=0x08 MI(TMSI)=50462976 -DREF unknown: MSC conn use + 1 == 2 -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_INIT}: Allocated -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_INIT}: is child of Subscr_Conn(50462976) -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_INIT}: rev=GSM net=GERAN Auth+Ciph -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START -DREF VLR subscr MSISDN:46071 usage increases to: 2 -DREF VLR subscr MSISDN:46071 usage increases to: 3 -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi() -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_WAIT_AUTH -DVLR VLR_Authenticate(50462976){VLR_SUB_AS_NEEDS_AUTH}: Allocated -DVLR VLR_Authenticate(50462976){VLR_SUB_AS_NEEDS_AUTH}: is child of Process_Access_Request_VLR(50462976) -DVLR VLR_Authenticate(50462976){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START -DVLR VLR_Authenticate(50462976){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_WAIT_RESP -DVLR VLR_Authenticate(50462976){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=1 key_seq=1 -- sending GSM Auth Request for MSISDN:46071: tuple use_count=1 key_seq=1 auth_types=0x1 and... -- ...rand=12aca96fb4ffdea5c985cbafa9b6e18b -- ...expecting sres=20bde240 -DREF VLR subscr MSISDN:46071 usage decreases to: 2 -DMM MSISDN:46071: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:46071: MSC conn use - 1 == 1 - auth_request_sent == 1 - cm_service_result_sent == 0 -- needs auth, not yet accepted -msc_subscr_conn_is_accepted() == false - requests shall be thwarted -DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_CC_SETUP -DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: unknown 0x33 -DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1 -DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x01 (0x9:0x1) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_PDISC_SMS:0x01 -- MS sends Authen Response, VLR accepts and requests Ciphering - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP -DREF MSISDN:46071: MSC conn use + 1 == 2 -DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) -DMM MSISDN:46071: MM GSM AUTHENTICATION RESPONSE (sres = 20bde240) -DVLR VLR_Authenticate(50462976){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP -DVLR SUBSCR(MSISDN:46071) received res: 20 bd e2 40 -DVLR SUBSCR(MSISDN:46071) AUTH established GSM security context -DVLR VLR_Authenticate(50462976){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result VLR_AUTH_RES_PASSED -DVLR VLR_Authenticate(50462976){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED -DVLR VLR_Authenticate(50462976){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR VLR_Authenticate(50462976){VLR_SUB_AS_AUTHENTICATED}: Removing from parent Process_Access_Request_VLR(50462976) -DVLR VLR_Authenticate(50462976){VLR_SUB_AS_AUTHENTICATED}: Freeing instance -DVLR VLR_Authenticate(50462976){VLR_SUB_AS_AUTHENTICATED}: Deallocated -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_WAIT_AUTH}: Received Event PR_ARQ_E_AUTH_RES -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_WAIT_AUTH}: got VLR_AUTH_RES_PASSED -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2() -- sending Ciphering Mode Command for MSISDN:46071: cipher=VLR_CIPH_A5_1 kc=07fa7502e07e1c00 retrieve_imeisv=0 -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_WAIT_CIPH -DMM MSISDN:46071: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:46071: MSC conn use - 1 == 1 - cm_service_result_sent == 0 - cipher_mode_cmd_sent == 1 -- needs ciph, not yet accepted -msc_subscr_conn_is_accepted() == false - requests shall be thwarted -DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_CC_SETUP -DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: unknown 0x33 -DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1 -DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x01 (0x9:0x1) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_PDISC_SMS:0x01 -- MS sends Ciphering Mode Complete, VLR accepts; above Ciphering is an implicit CM Service Accept - MSC <--RAN_GERAN_A-- MS: GSM48_MT_RR_CIPH_M_COMPL -DRR MSISDN:46071: CIPHERING MODE COMPLETE -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_WAIT_CIPH}: Received Event PR_ARQ_E_CIPH_RES -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_ciph() -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_vlr() -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_pres() -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_trace() -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_imei() -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_WAIT_CIPH}: proc_arq_fsm_done(VLR_PR_ARQ_RES_PASSED) -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_WAIT_CIPH}: state_chg to PR_ARQ_S_DONE -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_CM_SERVICE_REQ -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: received_cm_service_request = true -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: bump: still awaiting first request after a CM Service Request - cm_service_result_sent == 0 -- a USSD request is serviced - expecting USSD: - Your extension is 46071 - MSC <--RAN_GERAN_A-- MS: GSM48_PDISC_NC_SS:0x3b -DREF MSISDN:46071: MSC conn use + 1 == 2 -DRLL Dispatching 04.08 message GSM48_PDISC_NC_SS:0x3b (0xb:0x3b) -DMM MSISDN:46071: rx msg GSM48_PDISC_NC_SS:0x3b: received_cm_service_request changes to false -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING -DMM USSD: Own number requested -DMM MSISDN:46071: MSISDN = 46071 -DMSC msc_tx 43 bytes to MSISDN:46071 via RAN_GERAN_A -- DTAP --RAN_GERAN_A--> MS: GSM48_PDISC_NC_SS:0x2a: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d27310cd06bbc51a0d -- DTAP matches expected message -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_COMMUNICATING}: bump: releasing conn -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(50462976) -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_DONE}: Freeing instance -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - 1 == 1 -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:46071: MSC conn use - 1 == 0 -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 1 - bssap_clear_sent == 1 -- all requests serviced, conn has been released - llist_count(&net->subscr_conns) == 0 ---- -- an SMS is sent, MS is paged -DREF VLR subscr MSISDN:46071 usage increases to: 2 - llist_count(&vsub->cs.requests) == 0 -DREF VLR subscr MSISDN:46071 usage increases to: 3 -DMM Subscriber MSISDN:46071 not paged yet, start paging. - RAN_GERAN_A sends out paging request to IMSI 901700000004620, TMSI 0x03020100, LAC 0 - paging_expecting_tmsi == 0x03020100 -DREF VLR subscr MSISDN:46071 usage increases to: 4 - llist_count(&vsub->cs.requests) == 1 -DREF VLR subscr MSISDN:46071 usage decreases to: 3 - paging_sent == 1 - paging_stopped == 0 -- the subscriber and its pending request should remain -DREF VLR subscr MSISDN:46071 usage increases to: 4 - llist_count(&vsub->cs.requests) == 1 -DREF VLR subscr MSISDN:46071 usage decreases to: 3 -- MS replies with Paging Response using TMSI, and VLR sends Auth Request with third key - MSC <--RAN_GERAN_A-- MS: GSM48_MT_RR_PAG_RESP - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_RR_PAG_RESP (0x6:0x27) -DRR PAGING RESPONSE: MI(TMSI)=50462976 -DREF unknown: MSC conn use + 1 == 2 -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_INIT}: Allocated -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_INIT}: is child of Subscr_Conn(50462976) -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_INIT}: rev=GSM net=GERAN Auth+Ciph -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START -DREF VLR subscr MSISDN:46071 usage increases to: 4 -DREF VLR subscr MSISDN:46071 usage increases to: 5 -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi() -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_WAIT_AUTH -DVLR VLR_Authenticate(50462976){VLR_SUB_AS_NEEDS_AUTH}: Allocated -DVLR VLR_Authenticate(50462976){VLR_SUB_AS_NEEDS_AUTH}: is child of Process_Access_Request_VLR(50462976) -DVLR VLR_Authenticate(50462976){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START -DVLR VLR_Authenticate(50462976){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_WAIT_RESP -DVLR VLR_Authenticate(50462976){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=1 key_seq=2 -- sending GSM Auth Request for MSISDN:46071: tuple use_count=1 key_seq=2 auth_types=0x1 and... -- ...rand=e7c03ba7cf0e2fde82b2dc4d63077d42 -- ...expecting sres=a29514ae -DREF VLR subscr MSISDN:46071 usage decreases to: 4 -DMM MSISDN:46071: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:46071: MSC conn use - 1 == 1 - auth_request_sent == 1 -- needs auth, not yet accepted -msc_subscr_conn_is_accepted() == false - requests shall be thwarted -DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_CC_SETUP -DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: unknown 0x33 -DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1 -DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x01 (0x9:0x1) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_PDISC_SMS:0x01 -- MS sends Authen Response, VLR accepts and requests Ciphering - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP -DREF MSISDN:46071: MSC conn use + 1 == 2 -DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) -DMM MSISDN:46071: MM GSM AUTHENTICATION RESPONSE (sres = a29514ae) -DVLR VLR_Authenticate(50462976){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP -DVLR SUBSCR(MSISDN:46071) received res: a2 95 14 ae -DVLR SUBSCR(MSISDN:46071) AUTH established GSM security context -DVLR VLR_Authenticate(50462976){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result VLR_AUTH_RES_PASSED -DVLR VLR_Authenticate(50462976){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED -DVLR VLR_Authenticate(50462976){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR VLR_Authenticate(50462976){VLR_SUB_AS_AUTHENTICATED}: Removing from parent Process_Access_Request_VLR(50462976) -DVLR VLR_Authenticate(50462976){VLR_SUB_AS_AUTHENTICATED}: Freeing instance -DVLR VLR_Authenticate(50462976){VLR_SUB_AS_AUTHENTICATED}: Deallocated -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_WAIT_AUTH}: Received Event PR_ARQ_E_AUTH_RES -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_WAIT_AUTH}: got VLR_AUTH_RES_PASSED -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2() -- sending Ciphering Mode Command for MSISDN:46071: cipher=VLR_CIPH_A5_1 kc=e2b234f807886400 retrieve_imeisv=0 -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_WAIT_CIPH -DMM MSISDN:46071: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:46071: MSC conn use - 1 == 1 - cipher_mode_cmd_sent == 1 -- needs ciph, not yet accepted -msc_subscr_conn_is_accepted() == false - requests shall be thwarted -DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_CC_SETUP -DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: unknown 0x33 -DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1 -DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x01 (0x9:0x1) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_PDISC_SMS:0x01 -- MS sends Ciphering Mode Complete, VLR accepts and sends pending SMS - MSC <--RAN_GERAN_A-- MS: GSM48_MT_RR_CIPH_M_COMPL -DRR MSISDN:46071: CIPHERING MODE COMPLETE -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_WAIT_CIPH}: Received Event PR_ARQ_E_CIPH_RES -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_ciph() -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_vlr() -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_pres() -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_trace() -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_imei() -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_WAIT_CIPH}: proc_arq_fsm_done(VLR_PR_ARQ_RES_PASSED) -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_WAIT_CIPH}: state_chg to PR_ARQ_S_DONE -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_PAGING_RESP -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DPAG Paging success for MSISDN:46071 (event=0) -DPAG Calling paging cbfn. -DREF VLR subscr MSISDN:46071 usage increases to: 5 -DREF MSISDN:46071: MSC conn use + 1 == 2 -DMSC msc_tx 91 bytes to MSISDN:46071 via RAN_GERAN_A -- DTAP --RAN_GERAN_A--> MS: GSM48_PDISC_SMS:0x01: 09015801000791447758100650004c0005806470f1000007101000000000445079da1e1ee7416937485e9ea7c965373d1d6683c270383b3d0ed3d36ff71c949e83c22072799e9687c5ec32a81d96afcbf4b4fb0c7ac3e9e9b7db05 -- DTAP matches expected message -DREF VLR subscr MSISDN:46071 usage decreases to: 4 -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: bump: connection still has active transaction: GSM48_PDISC_SMS - dtap_tx_confirmed == 1 - paging_stopped == 1 -- SMS was delivered, no requests pending for subscr -DREF VLR subscr MSISDN:46071 usage increases to: 5 - llist_count(&vsub->cs.requests) == 0 -DREF VLR subscr MSISDN:46071 usage decreases to: 4 -- conn is still open to wait for SMS ack dance - llist_count(&net->subscr_conns) == 1 -- MS replies with CP-ACK for received SMS - MSC <--RAN_GERAN_A-- MS: GSM48_PDISC_SMS:0x04 -DREF MSISDN:46071: MSC conn use + 1 == 3 -DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x04 (0x9:0x4) -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_COMMUNICATING}: bump: connection still has active transaction: GSM48_PDISC_SMS -DREF MSISDN:46071: MSC conn use - 1 == 2 - llist_count(&net->subscr_conns) == 1 -- MS also sends RP-ACK, MSC in turn sends CP-ACK for that - MSC <--RAN_GERAN_A-- MS: GSM48_PDISC_SMS:0x01 -DREF MSISDN:46071: MSC conn use + 1 == 3 -DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x01 (0x9:0x1) -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_COMMUNICATING -DMSC msc_tx 2 bytes to MSISDN:46071 via RAN_GERAN_A -- DTAP --RAN_GERAN_A--> MS: GSM48_PDISC_SMS:0x04: 0904 -- DTAP matches expected message -DREF VLR subscr MSISDN:46071 usage decreases to: 3 -DREF VLR subscr MSISDN:46071 usage decreases to: 2 -DREF MSISDN:46071: MSC conn use - 1 == 2 -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_COMMUNICATING}: bump: releasing conn -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(50462976) -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_DONE}: Freeing instance -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - 1 == 1 -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:46071: MSC conn use - 1 == 0 -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 1 - dtap_tx_confirmed == 1 - bssap_clear_sent == 1 -- SMS is done, conn is gone - llist_count(&net->subscr_conns) == 0 ---- -- subscriber detaches, using TMSI - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1) -DMM IMSI DETACH INDICATION: MI(TMSI)=50462976 -DREF VLR subscr MSISDN:46071 usage increases to: 2 -DMM IMSI DETACH for MSISDN:46071 -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -DREF VLR subscr MSISDN:46071 usage decreases to: 0 -DREF freeing VLR subscr MSISDN:46071 -DMM msc_subscr_conn_close(vsub=unknown, cause=0): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF unknown: MSC conn use - 1 == 0 -DRLL Freeing subscriber connection with NULL subscriber - bssap_clear_sent == 1 - llist_count(&net->subscr_conns) == 0 -===== test_ciph_tmsi: SUCCESS - -full talloc report on 'msgb' (total 0 bytes in 1 blocks) -talloc_total_blocks(tall_bsc_ctx) == 9 - -===== test_ciph_imei -- Location Update request causes a GSUP Send Auth Info request to HLR - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + 1 == 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW -DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH -DMM LU/new-LAC: 1/0 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Allocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: is child of Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: rev=GSM net=GERAN Auth+Ciph -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA -DREF VLR subscr unknown usage increases to: 1 -DVLR set IMSI on subscriber; IMSI=901700000004620 id=901700000004620 -DVLR New subscr, IMSI: 901700000004620 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_node1() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_AUTH -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: Allocated -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: is child of vlr_lu_fsm(901700000004620) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START -DVLR GSUP tx: 08010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000004026f0 -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI -DMM IMSI:901700000004620: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - 1 == 1 - lu_result_sent == 0 -- from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS -<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000004026f003222010585df1ae287f6e273dce07090d61320b21042d8b2c3e220861855fb81fc2a8000322201012aca96fb4ffdea5c985cbafa9b6e18b210420bde240220807fa7502e07e1c0003222010e7c03ba7cf0e2fde82b2dc4d63077d422104a29514ae2208e2b234f80788640003222010fa8f20b781b5881329d4fea26b1a3c5121045afc8d7222082392f14f709ae000032220100fd4cc8dbe8715d1f439e304edfd68dc2104bc8d1c5b2208da7cdd6bfe2d7000 -DVLR GSUP rx 191: 0a010809710000004026f003222010585df1ae287f6e273dce07090d61320b21042d8b2c3e220861855fb81fc2a8000322201012aca96fb4ffdea5c985cbafa9b6e18b210420bde240220807fa7502e07e1c0003222010e7c03ba7cf0e2fde82b2dc4d63077d422104a29514ae2208e2b234f80788640003222010fa8f20b781b5881329d4fea26b1a3c5121045afc8d7222082392f14f709ae000032220100fd4cc8dbe8715d1f439e304edfd68dc2104bc8d1c5b2208da7cdd6bfe2d7000 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: Received Event VLR_AUTH_E_HLR_SAI_ACK -DVLR SUBSCR(IMSI:901700000004620) Received 5 auth tuples -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: state_chg to VLR_SUB_AS_WAIT_RESP -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=1 key_seq=0 -- sending GSM Auth Request for IMSI:901700000004620: tuple use_count=1 key_seq=0 auth_types=0x1 and... -- ...rand=585df1ae287f6e273dce07090d61320b -- ...expecting sres=2d8b2c3e -DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: vlr_gsupc_read_cb() returns 0 - auth_request_sent == 1 - lu_result_sent == 0 -- MS sends Authen Response, VLR accepts and sends Ciphering Mode Command to MS - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP -DREF IMSI:901700000004620: MSC conn use + 1 == 2 -DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) -DMM IMSI:901700000004620: MM GSM AUTHENTICATION RESPONSE (sres = 2d8b2c3e) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP -DVLR SUBSCR(IMSI:901700000004620) received res: 2d 8b 2c 3e -DVLR SUBSCR(IMSI:901700000004620) AUTH established GSM security context -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result VLR_AUTH_RES_PASSED -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTHENTICATED}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTHENTICATED}: Freeing instance -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTHENTICATED}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: Received Event VLR_ULA_E_AUTH_RES -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_auth() -- sending Ciphering Mode Command for IMSI:901700000004620: cipher=VLR_CIPH_A5_1 kc=61855fb81fc2a800 retrieve_imeisv=0 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_WAIT_CIPH -DMM IMSI:901700000004620: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - 1 == 1 - lu_result_sent == 0 -- needs ciph, not yet accepted -msc_subscr_conn_is_accepted() == false - requests shall be thwarted -DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5) -DRLL subscr IMSI:901700000004620: Message not permitted for initial conn: GSM48_MT_CC_SETUP -DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33) -DRLL subscr IMSI:901700000004620: Message not permitted for initial conn: unknown 0x33 -DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19) -DRLL subscr IMSI:901700000004620: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1 -DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x01 (0x9:0x1) -DRLL subscr IMSI:901700000004620: Message not permitted for initial conn: GSM48_PDISC_SMS:0x01 - lu_result_sent == 0 -- MS sends Ciphering Mode Complete, VLR accepts and sends GSUP LU Req to HLR - MSC <--RAN_GERAN_A-- MS: GSM48_MT_RR_CIPH_M_COMPL -DRR IMSI:901700000004620: CIPHERING MODE COMPLETE -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_CIPH}: Received Event VLR_ULA_E_CIPH_RES -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_CIPH}: vlr_loc_upd_post_ciph() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_CIPH}: vlr_loc_upd_node_4() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_CIPH}: state_chg to VLR_ULA_S_WAIT_HLR_UPD -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Allocated -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(901700000004620) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START -DVLR GSUP tx: 04010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0 -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA - lu_result_sent == 0 -- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT -<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000004026f00804036470f1 -DVLR GSUP rx 17: 10010809710000004026f00804036470f1 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DVLR IMSI:901700000004620 has MSISDN:46071 -DVLR GSUP tx: 12010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000004026f0 -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: vlr_gsupc_read_cb() returns 0 - lu_result_sent == 0 -- HLR also sends GSUP _UPDATE_LOCATION_RESULT, and we send an ID Request for the IMEI to the MS -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000004026f0 -DVLR GSUP rx 11: 06010809710000004026f0 -DREF VLR subscr MSISDN:46071 usage increases to: 2 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Freeing instance -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: Allocated -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(901700000004620) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: Allocated -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: is child of lu_compl_vlr_fsm(901700000004620) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: Received Event SUB_PRES_VLR_E_START -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: state_chg to SUB_PRES_VLR_S_DONE -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Removing from parent lu_compl_vlr_fsm(901700000004620) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Freeing instance -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Deallocated -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_WAIT_IMEI -DMSC msc_tx 3 bytes to MSISDN:46071 via RAN_GERAN_A -- DTAP --RAN_GERAN_A--> MS: GSM48_MT_MM_ID_REQ: 051802 -- DTAP matches expected message -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0 -- We will only do business when the IMEI is known - llist_count(&net->subscr_conns) == 1 -DREF VLR subscr MSISDN:46071 usage increases to: 2 - vsub->imei[0] == 0 -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -msc_subscr_conn_is_accepted() == false - requests shall be thwarted -DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_CC_SETUP -DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: unknown 0x33 -DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1 -DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x01 (0x9:0x1) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_PDISC_SMS:0x01 -- MS replies with an Identity Response - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_ID_RESP -DREF MSISDN:46071: MSC conn use + 1 == 2 -DRLL Dispatching 04.08 message GSM48_MT_MM_ID_RESP (0x5:0x19) -DMM IDENTITY RESPONSE: MI(IMEI)=423423423423420 -DVLR set IMEI on subscriber; IMSI=901700000004620 IMEI=423423423423420 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_ID_IMEI -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_IMEI}: Received Event LU_COMPL_VLR_E_IMEI_CHECK_ACK -- sending LU Accept for MSISDN:46071 -DREF VLR subscr MSISDN:46071 usage increases to: 2 -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_IMEI}: state_chg to LU_COMPL_VLR_S_DONE -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Freeing instance -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_LU -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: bump: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - 1 == 1 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:46071: MSC conn use - 1 == 0 -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 1 - bssap_clear_sent == 1 -- LU was successful, and the conn has already been closed - lu_result_sent == 1 - llist_count(&net->subscr_conns) == 0 -- Subscriber has the IMEI -DREF VLR subscr MSISDN:46071 usage increases to: 2 - strcmp(vsub->imei, "423423423423420") == 0 -DREF VLR subscr MSISDN:46071 usage decreases to: 1 ---- -- subscriber detaches - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1) -DMM IMSI DETACH INDICATION: MI(IMSI)=901700000004620 -DREF VLR subscr MSISDN:46071 usage increases to: 2 -DMM IMSI DETACH for MSISDN:46071 -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -DREF VLR subscr MSISDN:46071 usage decreases to: 0 -DREF freeing VLR subscr MSISDN:46071 -DMM msc_subscr_conn_close(vsub=unknown, cause=0): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF unknown: MSC conn use - 1 == 0 -DRLL Freeing subscriber connection with NULL subscriber - bssap_clear_sent == 1 - llist_count(&net->subscr_conns) == 0 -===== test_ciph_imei: SUCCESS - -full talloc report on 'msgb' (total 0 bytes in 1 blocks) -talloc_total_blocks(tall_bsc_ctx) == 9 - -===== test_ciph_imeisv -- Location Update request causes a GSUP Send Auth Info request to HLR - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + 1 == 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW -DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH -DMM LU/new-LAC: 1/0 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Allocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: is child of Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: rev=GSM net=GERAN Auth+Ciph -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA -DREF VLR subscr unknown usage increases to: 1 -DVLR set IMSI on subscriber; IMSI=901700000004620 id=901700000004620 -DVLR New subscr, IMSI: 901700000004620 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_node1() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_AUTH -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: Allocated -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: is child of vlr_lu_fsm(901700000004620) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START -DVLR GSUP tx: 08010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000004026f0 -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI -DMM IMSI:901700000004620: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - 1 == 1 - lu_result_sent == 0 -- from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS -<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000004026f003222010585df1ae287f6e273dce07090d61320b21042d8b2c3e220861855fb81fc2a8000322201012aca96fb4ffdea5c985cbafa9b6e18b210420bde240220807fa7502e07e1c0003222010e7c03ba7cf0e2fde82b2dc4d63077d422104a29514ae2208e2b234f80788640003222010fa8f20b781b5881329d4fea26b1a3c5121045afc8d7222082392f14f709ae000032220100fd4cc8dbe8715d1f439e304edfd68dc2104bc8d1c5b2208da7cdd6bfe2d7000 -DVLR GSUP rx 191: 0a010809710000004026f003222010585df1ae287f6e273dce07090d61320b21042d8b2c3e220861855fb81fc2a8000322201012aca96fb4ffdea5c985cbafa9b6e18b210420bde240220807fa7502e07e1c0003222010e7c03ba7cf0e2fde82b2dc4d63077d422104a29514ae2208e2b234f80788640003222010fa8f20b781b5881329d4fea26b1a3c5121045afc8d7222082392f14f709ae000032220100fd4cc8dbe8715d1f439e304edfd68dc2104bc8d1c5b2208da7cdd6bfe2d7000 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: Received Event VLR_AUTH_E_HLR_SAI_ACK -DVLR SUBSCR(IMSI:901700000004620) Received 5 auth tuples -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: state_chg to VLR_SUB_AS_WAIT_RESP -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=1 key_seq=0 -- sending GSM Auth Request for IMSI:901700000004620: tuple use_count=1 key_seq=0 auth_types=0x1 and... -- ...rand=585df1ae287f6e273dce07090d61320b -- ...expecting sres=2d8b2c3e -DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: vlr_gsupc_read_cb() returns 0 - auth_request_sent == 1 - lu_result_sent == 0 -- MS sends Authen Response, VLR accepts and sends Ciphering Mode Command to MS - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP -DREF IMSI:901700000004620: MSC conn use + 1 == 2 -DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) -DMM IMSI:901700000004620: MM GSM AUTHENTICATION RESPONSE (sres = 2d8b2c3e) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP -DVLR SUBSCR(IMSI:901700000004620) received res: 2d 8b 2c 3e -DVLR SUBSCR(IMSI:901700000004620) AUTH established GSM security context -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result VLR_AUTH_RES_PASSED -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTHENTICATED}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTHENTICATED}: Freeing instance -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTHENTICATED}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: Received Event VLR_ULA_E_AUTH_RES -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_auth() -- sending Ciphering Mode Command for IMSI:901700000004620: cipher=VLR_CIPH_A5_1 kc=61855fb81fc2a800 retrieve_imeisv=1 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_WAIT_CIPH -DMM IMSI:901700000004620: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - 1 == 1 - cipher_mode_cmd_sent == 1 - cipher_mode_cmd_sent_with_imeisv == 1 - lu_result_sent == 0 -- needs ciph, not yet accepted -msc_subscr_conn_is_accepted() == false - requests shall be thwarted -DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5) -DRLL subscr IMSI:901700000004620: Message not permitted for initial conn: GSM48_MT_CC_SETUP -DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33) -DRLL subscr IMSI:901700000004620: Message not permitted for initial conn: unknown 0x33 -DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19) -DRLL subscr IMSI:901700000004620: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1 -DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x01 (0x9:0x1) -DRLL subscr IMSI:901700000004620: Message not permitted for initial conn: GSM48_PDISC_SMS:0x01 - lu_result_sent == 0 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 - vsub->imeisv[0] == 0 -DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 -- MS sends Ciphering Mode Complete with IMEISV, VLR accepts and sends GSUP LU Req to HLR - MSC <--RAN_GERAN_A-- MS: GSM48_MT_RR_CIPH_M_COMPL -DRR IMSI:901700000004620: CIPHERING MODE COMPLETE -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_CIPH}: Received Event VLR_ULA_E_CIPH_RES -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_CIPH}: got IMEISV: 4234234234234275F -DVLR set IMEISV on subscriber; IMSI=901700000004620 IMEISV=4234234234234275 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_CIPH}: vlr_loc_upd_post_ciph() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_CIPH}: vlr_loc_upd_node_4() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_CIPH}: state_chg to VLR_ULA_S_WAIT_HLR_UPD -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Allocated -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(901700000004620) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START -DVLR GSUP tx: 04010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0 -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA - lu_result_sent == 0 -- Subscriber has the IMEISV -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 - strcmp(vsub->imeisv, "4234234234234275") == 0 -DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 -msc_subscr_conn_is_accepted() == false - requests shall be thwarted -DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5) -DRLL subscr IMSI:901700000004620: Message not permitted for initial conn: GSM48_MT_CC_SETUP -DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33) -DRLL subscr IMSI:901700000004620: Message not permitted for initial conn: unknown 0x33 -DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19) -DRLL subscr IMSI:901700000004620: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1 -DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x01 (0x9:0x1) -DRLL subscr IMSI:901700000004620: Message not permitted for initial conn: GSM48_PDISC_SMS:0x01 -- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT -<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000004026f00804036470f1 -DVLR GSUP rx 17: 10010809710000004026f00804036470f1 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DVLR IMSI:901700000004620 has MSISDN:46071 -DVLR GSUP tx: 12010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000004026f0 -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: vlr_gsupc_read_cb() returns 0 - lu_result_sent == 0 -- HLR also sends GSUP _UPDATE_LOCATION_RESULT -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000004026f0 -DVLR GSUP rx 11: 06010809710000004026f0 -DREF VLR subscr MSISDN:46071 usage increases to: 2 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Freeing instance -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: Allocated -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(901700000004620) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: Allocated -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: is child of lu_compl_vlr_fsm(901700000004620) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: Received Event SUB_PRES_VLR_E_START -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: state_chg to SUB_PRES_VLR_S_DONE -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Removing from parent lu_compl_vlr_fsm(901700000004620) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Freeing instance -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Deallocated -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL -- sending LU Accept for MSISDN:46071 -DREF VLR subscr MSISDN:46071 usage increases to: 3 -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_DONE -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Freeing instance -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_LU -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: bump: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - 1 == 0 -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0 - bssap_clear_sent == 1 -- LU was successful, and the conn has already been closed - lu_result_sent == 1 - llist_count(&net->subscr_conns) == 0 ---- -- subscriber detaches - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1) -DMM IMSI DETACH INDICATION: MI(IMSI)=901700000004620 -DREF VLR subscr MSISDN:46071 usage increases to: 2 -DMM IMSI DETACH for MSISDN:46071 -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -DREF VLR subscr MSISDN:46071 usage decreases to: 0 -DREF freeing VLR subscr MSISDN:46071 -DMM msc_subscr_conn_close(vsub=unknown, cause=0): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF unknown: MSC conn use - 1 == 0 -DRLL Freeing subscriber connection with NULL subscriber - bssap_clear_sent == 1 - llist_count(&net->subscr_conns) == 0 -===== test_ciph_imeisv: SUCCESS - -full talloc report on 'msgb' (total 0 bytes in 1 blocks) -talloc_total_blocks(tall_bsc_ctx) == 9 - -===== test_ciph_tmsi_imei -- Location Update request causes a GSUP Send Auth Info request to HLR - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + 1 == 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW -DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH -DMM LU/new-LAC: 1/0 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Allocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: is child of Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: rev=GSM net=GERAN Auth+Ciph -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA -DREF VLR subscr unknown usage increases to: 1 -DVLR set IMSI on subscriber; IMSI=901700000004620 id=901700000004620 -DVLR New subscr, IMSI: 901700000004620 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_node1() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_AUTH -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: Allocated -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: is child of vlr_lu_fsm(901700000004620) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START -DVLR GSUP tx: 08010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000004026f0 -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI -DMM IMSI:901700000004620: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - 1 == 1 - lu_result_sent == 0 -- from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS -<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000004026f003222010585df1ae287f6e273dce07090d61320b21042d8b2c3e220861855fb81fc2a8000322201012aca96fb4ffdea5c985cbafa9b6e18b210420bde240220807fa7502e07e1c0003222010e7c03ba7cf0e2fde82b2dc4d63077d422104a29514ae2208e2b234f80788640003222010fa8f20b781b5881329d4fea26b1a3c5121045afc8d7222082392f14f709ae000032220100fd4cc8dbe8715d1f439e304edfd68dc2104bc8d1c5b2208da7cdd6bfe2d7000 -DVLR GSUP rx 191: 0a010809710000004026f003222010585df1ae287f6e273dce07090d61320b21042d8b2c3e220861855fb81fc2a8000322201012aca96fb4ffdea5c985cbafa9b6e18b210420bde240220807fa7502e07e1c0003222010e7c03ba7cf0e2fde82b2dc4d63077d422104a29514ae2208e2b234f80788640003222010fa8f20b781b5881329d4fea26b1a3c5121045afc8d7222082392f14f709ae000032220100fd4cc8dbe8715d1f439e304edfd68dc2104bc8d1c5b2208da7cdd6bfe2d7000 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: Received Event VLR_AUTH_E_HLR_SAI_ACK -DVLR SUBSCR(IMSI:901700000004620) Received 5 auth tuples -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: state_chg to VLR_SUB_AS_WAIT_RESP -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=1 key_seq=0 -- sending GSM Auth Request for IMSI:901700000004620: tuple use_count=1 key_seq=0 auth_types=0x1 and... -- ...rand=585df1ae287f6e273dce07090d61320b -- ...expecting sres=2d8b2c3e -DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: vlr_gsupc_read_cb() returns 0 - auth_request_sent == 1 - lu_result_sent == 0 -- MS sends Authen Response, VLR accepts and sends Ciphering Mode Command to MS - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP -DREF IMSI:901700000004620: MSC conn use + 1 == 2 -DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) -DMM IMSI:901700000004620: MM GSM AUTHENTICATION RESPONSE (sres = 2d8b2c3e) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP -DVLR SUBSCR(IMSI:901700000004620) received res: 2d 8b 2c 3e -DVLR SUBSCR(IMSI:901700000004620) AUTH established GSM security context -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result VLR_AUTH_RES_PASSED -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTHENTICATED}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTHENTICATED}: Freeing instance -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTHENTICATED}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: Received Event VLR_ULA_E_AUTH_RES -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_auth() -- sending Ciphering Mode Command for IMSI:901700000004620: cipher=VLR_CIPH_A5_1 kc=61855fb81fc2a800 retrieve_imeisv=0 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_WAIT_CIPH -DMM IMSI:901700000004620: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - 1 == 1 - lu_result_sent == 0 -- needs ciph, not yet accepted -msc_subscr_conn_is_accepted() == false - requests shall be thwarted -DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5) -DRLL subscr IMSI:901700000004620: Message not permitted for initial conn: GSM48_MT_CC_SETUP -DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33) -DRLL subscr IMSI:901700000004620: Message not permitted for initial conn: unknown 0x33 -DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19) -DRLL subscr IMSI:901700000004620: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1 -DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x01 (0x9:0x1) -DRLL subscr IMSI:901700000004620: Message not permitted for initial conn: GSM48_PDISC_SMS:0x01 - lu_result_sent == 0 -- MS sends Ciphering Mode Complete, VLR accepts and sends GSUP LU Req to HLR - MSC <--RAN_GERAN_A-- MS: GSM48_MT_RR_CIPH_M_COMPL -DRR IMSI:901700000004620: CIPHERING MODE COMPLETE -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_CIPH}: Received Event VLR_ULA_E_CIPH_RES -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_CIPH}: vlr_loc_upd_post_ciph() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_CIPH}: vlr_loc_upd_node_4() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_CIPH}: state_chg to VLR_ULA_S_WAIT_HLR_UPD -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Allocated -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(901700000004620) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START -DVLR GSUP tx: 04010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0 -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA - lu_result_sent == 0 -- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT -<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000004026f00804036470f1 -DVLR GSUP rx 17: 10010809710000004026f00804036470f1 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DVLR IMSI:901700000004620 has MSISDN:46071 -DVLR GSUP tx: 12010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000004026f0 -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: vlr_gsupc_read_cb() returns 0 - lu_result_sent == 0 -- HLR also sends GSUP _UPDATE_LOCATION_RESULT, and we send an ID Request for the IMEI to the MS -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000004026f0 -DVLR GSUP rx 11: 06010809710000004026f0 -DREF VLR subscr MSISDN:46071 usage increases to: 2 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Freeing instance -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: Allocated -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(901700000004620) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: Allocated -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: is child of lu_compl_vlr_fsm(901700000004620) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: Received Event SUB_PRES_VLR_E_START -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: state_chg to SUB_PRES_VLR_S_DONE -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Removing from parent lu_compl_vlr_fsm(901700000004620) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Freeing instance -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Deallocated -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_WAIT_IMEI_TMSI -DMSC msc_tx 3 bytes to MSISDN:46071 via RAN_GERAN_A -- DTAP --RAN_GERAN_A--> MS: GSM48_MT_MM_ID_REQ: 051802 -- DTAP matches expected message -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0 -- We will only do business when the IMEI is known - llist_count(&net->subscr_conns) == 1 -DREF VLR subscr MSISDN:46071 usage increases to: 2 - vsub->imei[0] == 0 -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -msc_subscr_conn_is_accepted() == false - requests shall be thwarted -DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_CC_SETUP -DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: unknown 0x33 -DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1 -DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x01 (0x9:0x1) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_PDISC_SMS:0x01 -- MS replies with an Identity Response - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_ID_RESP -DREF MSISDN:46071: MSC conn use + 1 == 2 -DRLL Dispatching 04.08 message GSM48_MT_MM_ID_RESP (0x5:0x19) -DMM IDENTITY RESPONSE: MI(IMEI)=423423423423420 -DVLR set IMEI on subscriber; IMSI=901700000004620 IMEI=423423423423420 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_ID_IMEI -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_IMEI_TMSI}: Received Event LU_COMPL_VLR_E_IMEI_CHECK_ACK -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_IMEI_TMSI}: lu_compl_vlr_new_tmsi() -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_IMEI_TMSI}: state_chg to LU_COMPL_VLR_S_WAIT_TMSI_CNF -- sending LU Accept for MSISDN:46071, with TMSI 0x03020100 -DMM MSISDN:46071: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:46071: MSC conn use - 1 == 1 -- a LU Accept with a new TMSI was sent, waiting for TMSI Realloc Compl - llist_count(&net->subscr_conns) == 1 - lu_result_sent == 1 -msc_subscr_conn_is_accepted() == false - requests shall be thwarted -DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_CC_SETUP -DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: unknown 0x33 -DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1 -DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x01 (0x9:0x1) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_PDISC_SMS:0x01 -- even though the TMSI is not acked, we can already find the subscr with it -DREF VLR subscr MSISDN:46071 usage increases to: 2 - vsub != NULL == 1 - strcmp(vsub->imsi, imsi) == 0 - vsub->tmsi_new == 0x03020100 - vsub->tmsi == 0xffffffff -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -- MS sends TMSI Realloc Complete - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_TMSI_REALL_COMPL -DREF MSISDN:46071: MSC conn use + 1 == 2 -DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b) -DMM TMSI Reallocation Completed. Subscriber: MSISDN:46071 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_NEW_TMSI_ACK -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: Received Event LU_COMPL_VLR_E_NEW_TMSI_ACK -DREF VLR subscr MSISDN:46071 usage increases to: 2 -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: state_chg to LU_COMPL_VLR_S_DONE -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Freeing instance -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_LU -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: bump: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - 1 == 1 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:46071: MSC conn use - 1 == 0 -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 1 - bssap_clear_sent == 1 -- LU was successful, and the conn has already been closed - llist_count(&net->subscr_conns) == 0 -- Subscriber has the IMEI and TMSI -DREF VLR subscr MSISDN:46071 usage increases to: 2 - strcmp(vsub->imei, "423423423423420") == 0 - vsub->tmsi == 0x03020100 -DREF VLR subscr MSISDN:46071 usage decreases to: 1 ---- -- subscriber detaches, using TMSI - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1) -DMM IMSI DETACH INDICATION: MI(TMSI)=50462976 -DREF VLR subscr MSISDN:46071 usage increases to: 2 -DMM IMSI DETACH for MSISDN:46071 -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -DREF VLR subscr MSISDN:46071 usage decreases to: 0 -DREF freeing VLR subscr MSISDN:46071 -DMM msc_subscr_conn_close(vsub=unknown, cause=0): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF unknown: MSC conn use - 1 == 0 -DRLL Freeing subscriber connection with NULL subscriber - bssap_clear_sent == 1 - llist_count(&net->subscr_conns) == 0 -===== test_ciph_tmsi_imei: SUCCESS - -full talloc report on 'msgb' (total 0 bytes in 1 blocks) -talloc_total_blocks(tall_bsc_ctx) == 9 - -full talloc report on 'msgb' (total 0 bytes in 1 blocks) -talloc_total_blocks(tall_bsc_ctx) == 9 - diff --git a/tests/msc_vlr/msc_vlr_test_gsm_ciph.ok b/tests/msc_vlr/msc_vlr_test_gsm_ciph.ok deleted file mode 100644 index a965a70ed..000000000 --- a/tests/msc_vlr/msc_vlr_test_gsm_ciph.ok +++ /dev/null @@ -1 +0,0 @@ -Done diff --git a/tests/msc_vlr/msc_vlr_test_hlr_reject.c b/tests/msc_vlr/msc_vlr_test_hlr_reject.c deleted file mode 100644 index 095da8172..000000000 --- a/tests/msc_vlr/msc_vlr_test_hlr_reject.c +++ /dev/null @@ -1,447 +0,0 @@ -/* Osmocom MSC+VLR end-to-end tests */ - -/* (C) 2017 by sysmocom s.f.m.c. GmbH - * - * All Rights Reserved - * - * Author: Neels Hofmeyr - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include "msc_vlr_tests.h" - -void test_hlr_rej_auth_info_unknown_imsi() -{ - comment_start(); - - net->authentication_required = true; - - btw("Location Update request causes a GSUP Send Auth Info request to HLR"); - lu_result_sent = RES_NONE; - gsup_expect_tx("08010809710000004026f0"); - ms_sends_msg("050802008168000130089910070000006402"); - OSMO_ASSERT(gsup_tx_confirmed); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("HLR sends _SEND_AUTH_INFO_ERROR = unknown IMSI"); - auth_request_sent = false; - expect_bssap_clear(); - gsup_rx("09" "010809710000004026f0" "020102", NULL); - VERBOSE_ASSERT(auth_request_sent, == false, "%d"); - VERBOSE_ASSERT(lu_result_sent, == RES_REJECT, "%d"); - VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); - - EXPECT_CONN_COUNT(0); - clear_vlr(); - comment_end(); -} - -void test_hlr_rej_auth_info_net_fail() -{ - comment_start(); - - net->authentication_required = true; - - btw("Location Update request causes a GSUP Send Auth Info request to HLR"); - lu_result_sent = RES_NONE; - gsup_expect_tx("08010809710000004026f0"); - ms_sends_msg("050802008168000130089910070000006402"); - OSMO_ASSERT(gsup_tx_confirmed); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("HLR sends _SEND_AUTH_INFO_ERROR = net fail"); - auth_request_sent = false; - expect_bssap_clear(); - gsup_rx("09" "010809710000004026f0" "020111", NULL); - VERBOSE_ASSERT(auth_request_sent, == false, "%d"); - VERBOSE_ASSERT(lu_result_sent, == RES_REJECT, "%d"); - VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); - - EXPECT_CONN_COUNT(0); - clear_vlr(); - comment_end(); -} - -void test_hlr_rej_auth_info_net_fail_no_reuse_tuples() -{ - struct vlr_subscr *vsub; - const char *imsi = "901700000004620"; - - comment_start(); - - net->authentication_required = true; - net->vlr->cfg.auth_reuse_old_sets_on_error = false; - net->vlr->cfg.auth_tuple_max_use_count = 0; - - BTW("Submit a used auth tuple in the VLR"); - btw("Location Update request causes a GSUP Send Auth Info request to HLR"); - lu_result_sent = RES_NONE; - gsup_expect_tx("08010809710000004026f0"); - ms_sends_msg("050802008168000130089910070000006402"); - OSMO_ASSERT(gsup_tx_confirmed); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS"); - auth_request_sent = false; - auth_request_expect_rand = "585df1ae287f6e273dce07090d61320b"; - auth_request_expect_autn = NULL; - /* Based on a Ki of 000102030405060708090a0b0c0d0e0f */ - gsup_rx("0a" - /* imsi */ - "0108" "09710000004026f0" - /* auth vectors... */ - /* TL TL rand */ - "0322" "2010" "585df1ae287f6e273dce07090d61320b" - /* TL sres TL kc */ - "2104" "2d8b2c3e" "2208" "61855fb81fc2a800" - ,NULL); - VERBOSE_ASSERT(auth_request_sent, == true, "%d"); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR"); - gsup_expect_tx("04010809710000004026f0"); - ms_sends_msg("05542d8b2c3e"); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT"); - gsup_rx("10010809710000004026f00804036470f1", - "12010809710000004026f0"); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("HLR also sends GSUP _UPDATE_LOCATION_RESULT"); - expect_bssap_clear(); - gsup_rx("06010809710000004026f0", NULL); - VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); - - btw("LU was successful, and the conn has already been closed"); - VERBOSE_ASSERT(lu_result_sent, == RES_ACCEPT, "%d"); - EXPECT_CONN_COUNT(0); - - - BTW("Now one auth tuple is available, but used."); - vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); - OSMO_ASSERT(vsub); - OSMO_ASSERT(vsub->last_tuple); - VERBOSE_ASSERT(vsub->last_tuple->use_count, == 1, "%d"); - /* no need to look at all auth tuples, the ongoing test would take an - * unexpected course if there were more. */ - vlr_subscr_put(vsub); - - BTW("Another LU wants to get new tuples; HLR sends Network Failure, we reject."); - - btw("Location Update request causes a GSUP Send Auth Info request to HLR"); - lu_result_sent = RES_NONE; - gsup_expect_tx("08010809710000004026f0"); - ms_sends_msg("050802008168000130089910070000006402"); - OSMO_ASSERT(gsup_tx_confirmed); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("HLR sends _SEND_AUTH_INFO_ERROR = net fail"); - auth_request_sent = false; - expect_bssap_clear(); - gsup_rx("09" "010809710000004026f0" "020111", NULL); - VERBOSE_ASSERT(auth_request_sent, == false, "%d"); - VERBOSE_ASSERT(lu_result_sent, == RES_REJECT, "%d"); - VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); - - EXPECT_CONN_COUNT(0); - clear_vlr(); - comment_end(); -} - -void test_hlr_rej_auth_info_unkown_imsi_no_reuse_tuples() -{ - struct vlr_subscr *vsub; - const char *imsi = "901700000004620"; - - comment_start(); - - net->authentication_required = true; - net->vlr->cfg.auth_reuse_old_sets_on_error = true; - net->vlr->cfg.auth_tuple_max_use_count = 0; - - BTW("Submit a used auth tuple in the VLR"); - btw("Location Update request causes a GSUP Send Auth Info request to HLR"); - lu_result_sent = RES_NONE; - gsup_expect_tx("08010809710000004026f0"); - ms_sends_msg("050802008168000130089910070000006402"); - OSMO_ASSERT(gsup_tx_confirmed); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS"); - auth_request_sent = false; - auth_request_expect_rand = "585df1ae287f6e273dce07090d61320b"; - auth_request_expect_autn = NULL; - /* Based on a Ki of 000102030405060708090a0b0c0d0e0f */ - gsup_rx("0a" - /* imsi */ - "0108" "09710000004026f0" - /* auth vectors... */ - /* TL TL rand */ - "0322" "2010" "585df1ae287f6e273dce07090d61320b" - /* TL sres TL kc */ - "2104" "2d8b2c3e" "2208" "61855fb81fc2a800" - ,NULL); - VERBOSE_ASSERT(auth_request_sent, == true, "%d"); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR"); - gsup_expect_tx("04010809710000004026f0"); - ms_sends_msg("05542d8b2c3e"); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT"); - gsup_rx("10010809710000004026f00804036470f1", - "12010809710000004026f0"); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("HLR also sends GSUP _UPDATE_LOCATION_RESULT"); - expect_bssap_clear(); - gsup_rx("06010809710000004026f0", NULL); - VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); - - btw("LU was successful, and the conn has already been closed"); - VERBOSE_ASSERT(lu_result_sent, == RES_ACCEPT, "%d"); - EXPECT_CONN_COUNT(0); - - - BTW("Now one auth tuple is available, but used."); - vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); - OSMO_ASSERT(vsub); - OSMO_ASSERT(vsub->last_tuple); - VERBOSE_ASSERT(vsub->last_tuple->use_count, == 1, "%d"); - /* no need to look at all auth tuples, the ongoing test would take an - * unexpected course if there were more. */ - vlr_subscr_put(vsub); - - BTW("Another LU wants to get new tuples; HLR sends IMSI Unknown. Even though we would re-use an old tuple, reject the unknown IMSI."); - VERBOSE_ASSERT(net->vlr->cfg.auth_reuse_old_sets_on_error, == true, "%d"); - - btw("Location Update request causes a GSUP Send Auth Info request to HLR"); - lu_result_sent = RES_NONE; - gsup_expect_tx("08010809710000004026f0"); - ms_sends_msg("050802008168000130089910070000006402"); - OSMO_ASSERT(gsup_tx_confirmed); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("HLR sends _SEND_AUTH_INFO_ERROR = unknown IMSI"); - auth_request_sent = false; - expect_bssap_clear(); - gsup_rx("09" "010809710000004026f0" "020102", NULL); - VERBOSE_ASSERT(auth_request_sent, == false, "%d"); - VERBOSE_ASSERT(lu_result_sent, == RES_REJECT, "%d"); - VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); - - EXPECT_CONN_COUNT(0); - clear_vlr(); - comment_end(); -} - -void test_hlr_acc_but_no_auth_tuples() -{ - comment_start(); - - net->authentication_required = true; - net->vlr->cfg.auth_reuse_old_sets_on_error = true; - net->vlr->cfg.auth_tuple_max_use_count = 0; - - btw("Location Update request causes a GSUP Send Auth Info request to HLR"); - lu_result_sent = RES_NONE; - gsup_expect_tx("08010809710000004026f0"); - ms_sends_msg("050802008168000130089910070000006402"); - OSMO_ASSERT(gsup_tx_confirmed); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("from HLR, rx _SEND_AUTH_INFO_RESULT but it lacks auth tuples"); - auth_request_sent = false; - expect_bssap_clear(); - gsup_rx("0a" - /* imsi */ - "0108" "09710000004026f0" - /* NO auth vectors */ - ,NULL); - VERBOSE_ASSERT(auth_request_sent, == false, "%d"); - VERBOSE_ASSERT(lu_result_sent, == RES_REJECT, "%d"); - VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); - - EXPECT_CONN_COUNT(0); - clear_vlr(); - comment_end(); -} - -void test_hlr_rej_auth_info_net_fail_reuse_tuples() -{ - struct vlr_subscr *vsub; - const char *imsi = "901700000004620"; - - comment_start(); - - net->authentication_required = true; - net->vlr->cfg.auth_reuse_old_sets_on_error = true; - net->vlr->cfg.auth_tuple_max_use_count = 0; - - BTW("Submit a used auth tuple in the VLR"); - btw("Location Update request causes a GSUP Send Auth Info request to HLR"); - lu_result_sent = RES_NONE; - gsup_expect_tx("08010809710000004026f0"); - ms_sends_msg("050802008168000130089910070000006402"); - OSMO_ASSERT(gsup_tx_confirmed); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS"); - auth_request_sent = false; - auth_request_expect_rand = "585df1ae287f6e273dce07090d61320b"; - auth_request_expect_autn = NULL; - /* Based on a Ki of 000102030405060708090a0b0c0d0e0f */ - gsup_rx("0a" - /* imsi */ - "0108" "09710000004026f0" - /* auth vectors... */ - /* TL TL rand */ - "0322" "2010" "585df1ae287f6e273dce07090d61320b" - /* TL sres TL kc */ - "2104" "2d8b2c3e" "2208" "61855fb81fc2a800" - ,NULL); - VERBOSE_ASSERT(auth_request_sent, == true, "%d"); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR"); - gsup_expect_tx("04010809710000004026f0"); - ms_sends_msg("05542d8b2c3e"); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT"); - gsup_rx("10010809710000004026f00804036470f1", - "12010809710000004026f0"); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("HLR also sends GSUP _UPDATE_LOCATION_RESULT"); - expect_bssap_clear(); - gsup_rx("06010809710000004026f0", NULL); - VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); - - btw("LU was successful, and the conn has already been closed"); - VERBOSE_ASSERT(lu_result_sent, == RES_ACCEPT, "%d"); - EXPECT_CONN_COUNT(0); - - - BTW("Now one auth tuple is available, but used."); - vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); - OSMO_ASSERT(vsub); - OSMO_ASSERT(vsub->last_tuple); - VERBOSE_ASSERT(vsub->last_tuple->use_count, == 1, "%d"); - /* no need to look at all auth tuples, the ongoing test would take an - * unexpected course if there were more. */ - vlr_subscr_put(vsub); - - BTW("Another LU wants to get new tuples; even though HLR sends Network Failure, we are reusing the old tuples."); - - btw("Location Update request causes a GSUP Send Auth Info request to HLR"); - lu_result_sent = RES_NONE; - gsup_expect_tx("08010809710000004026f0"); - ms_sends_msg("050802008168000130089910070000006402"); - OSMO_ASSERT(gsup_tx_confirmed); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("HLR sends _SEND_AUTH_INFO_ERROR = net fail"); - auth_request_sent = false; - gsup_rx("09" "010809710000004026f0" "020111", NULL); - VERBOSE_ASSERT(auth_request_sent, == true, "%d"); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR"); - gsup_expect_tx("04010809710000004026f0"); - ms_sends_msg("05542d8b2c3e"); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT"); - gsup_rx("10010809710000004026f00804036470f1", - "12010809710000004026f0"); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("HLR also sends GSUP _UPDATE_LOCATION_RESULT"); - expect_bssap_clear(); - gsup_rx("06010809710000004026f0", NULL); - VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); - - btw("LU was successful, and the conn has already been closed"); - VERBOSE_ASSERT(lu_result_sent, == RES_ACCEPT, "%d"); - EXPECT_CONN_COUNT(0); - - clear_vlr(); - comment_end(); -} - -void test_hlr_rej_lu() -{ - comment_start(); - - btw("Location Update request causes a GSUP LU request to HLR"); - lu_result_sent = RES_NONE; - gsup_expect_tx("04010809710000004026f0"); - ms_sends_msg("050802008168000130089910070000006402"); - OSMO_ASSERT(gsup_tx_confirmed); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("HLR sends UPDATE_LOCATION_ERROR"); - expect_bssap_clear(); - gsup_rx("05" "010809710000004026f0" "020102", - NULL); - VERBOSE_ASSERT(lu_result_sent, == RES_REJECT, "%d"); - VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); - EXPECT_CONN_COUNT(0); - - clear_vlr(); - comment_end(); -} - -void test_hlr_no_insert_data() -{ - comment_start(); - - btw("Location Update request causes a GSUP LU request to HLR"); - lu_result_sent = RES_NONE; - gsup_expect_tx("04010809710000004026f0"); - ms_sends_msg("050802008168000130089910070000006402"); - OSMO_ASSERT(gsup_tx_confirmed); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("HLR sends only _UPDATE_LOCATION_RESULT, no INSERT DATA"); - expect_bssap_clear(); - gsup_rx("06010809710000004026f0", NULL); - VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); - - /* TODO should we wait for OSMO_GSUP_MSGT_INSERT_DATA_REQUEST? */ - - btw("LU was successful, and the conn has already been closed"); - VERBOSE_ASSERT(lu_result_sent, == RES_ACCEPT, "%d"); - - EXPECT_CONN_COUNT(0); - clear_vlr(); - comment_end(); -} - -msc_vlr_test_func_t msc_vlr_tests[] = { - test_hlr_rej_auth_info_unknown_imsi, - test_hlr_rej_auth_info_net_fail, - test_hlr_rej_auth_info_net_fail_reuse_tuples, - test_hlr_rej_auth_info_net_fail_no_reuse_tuples, - test_hlr_rej_auth_info_unkown_imsi_no_reuse_tuples, - test_hlr_acc_but_no_auth_tuples, - test_hlr_rej_lu, - test_hlr_no_insert_data, - NULL -}; diff --git a/tests/msc_vlr/msc_vlr_test_hlr_reject.err b/tests/msc_vlr/msc_vlr_test_hlr_reject.err deleted file mode 100644 index c946c1efa..000000000 --- a/tests/msc_vlr/msc_vlr_test_hlr_reject.err +++ /dev/null @@ -1,1165 +0,0 @@ -===== test_hlr_rej_auth_info_unknown_imsi -- Location Update request causes a GSUP Send Auth Info request to HLR - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + 1 == 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW -DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH -DMM LU/new-LAC: 1/0 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Allocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: is child of Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: rev=GSM net=GERAN Auth (no Ciph) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA -DREF VLR subscr unknown usage increases to: 1 -DVLR set IMSI on subscriber; IMSI=901700000004620 id=901700000004620 -DVLR New subscr, IMSI: 901700000004620 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_node1() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_AUTH -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: Allocated -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: is child of vlr_lu_fsm(901700000004620) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START -DVLR GSUP tx: 08010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000004026f0 -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI -DMM IMSI:901700000004620: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - 1 == 1 - lu_result_sent == 0 -- HLR sends _SEND_AUTH_INFO_ERROR = unknown IMSI -<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_ERROR: 09010809710000004026f0020102 -DVLR GSUP rx 14: 09010809710000004026f0020102 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: Received Event VLR_AUTH_E_HLR_SAI_NACK -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: GSUP: rx Auth Info Error cause: 2: IMSI unknown in HLR -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: Authentication terminating with result VLR_AUTH_RES_UNKNOWN_SUBSCR -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: state_chg to VLR_SUB_AS_AUTH_FAILED -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTH_FAILED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTH_FAILED}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTH_FAILED}: Freeing instance -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTH_FAILED}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: Received Event VLR_ULA_E_AUTH_RES -- sending LU Reject for IMSI:901700000004620, cause 2 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_CN_CLOSE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_LU -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Close event, cause 1 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_RELEASED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=IMSI:901700000004620, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF IMSI:901700000004620: MSC conn use - 1 == 0 -DRLL subscr IMSI:901700000004620: Freeing subscriber connection -DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF VLR subscr IMSI:901700000004620 usage decreases to: 0 -DREF freeing VLR subscr IMSI:901700000004620 -<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_ERROR: vlr_gsupc_read_cb() returns 0 - auth_request_sent == 0 - lu_result_sent == 2 - bssap_clear_sent == 1 - llist_count(&net->subscr_conns) == 0 -===== test_hlr_rej_auth_info_unknown_imsi: SUCCESS - -full talloc report on 'msgb' (total 0 bytes in 1 blocks) -talloc_total_blocks(tall_bsc_ctx) == 9 - -===== test_hlr_rej_auth_info_net_fail -- Location Update request causes a GSUP Send Auth Info request to HLR - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + 1 == 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW -DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH -DMM LU/new-LAC: 1/0 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Allocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: is child of Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: rev=GSM net=GERAN Auth (no Ciph) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA -DREF VLR subscr unknown usage increases to: 1 -DVLR set IMSI on subscriber; IMSI=901700000004620 id=901700000004620 -DVLR New subscr, IMSI: 901700000004620 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_node1() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_AUTH -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: Allocated -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: is child of vlr_lu_fsm(901700000004620) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START -DVLR GSUP tx: 08010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000004026f0 -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI -DMM IMSI:901700000004620: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - 1 == 1 - lu_result_sent == 0 -- HLR sends _SEND_AUTH_INFO_ERROR = net fail -<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_ERROR: 09010809710000004026f0020111 -DVLR GSUP rx 14: 09010809710000004026f0020111 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: Received Event VLR_AUTH_E_HLR_SAI_NACK -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: GSUP: rx Auth Info Error cause: 17: Network failure -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: Authentication terminating with result VLR_AUTH_RES_PROC_ERR -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: state_chg to VLR_SUB_AS_AUTH_FAILED -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTH_FAILED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTH_FAILED}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTH_FAILED}: Freeing instance -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTH_FAILED}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: Received Event VLR_ULA_E_AUTH_RES -- sending LU Reject for IMSI:901700000004620, cause 17 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_CN_CLOSE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_LU -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Close event, cause 1 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_RELEASED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=IMSI:901700000004620, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF IMSI:901700000004620: MSC conn use - 1 == 0 -DRLL subscr IMSI:901700000004620: Freeing subscriber connection -DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF VLR subscr IMSI:901700000004620 usage decreases to: 0 -DREF freeing VLR subscr IMSI:901700000004620 -<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_ERROR: vlr_gsupc_read_cb() returns 0 - auth_request_sent == 0 - lu_result_sent == 2 - bssap_clear_sent == 1 - llist_count(&net->subscr_conns) == 0 -===== test_hlr_rej_auth_info_net_fail: SUCCESS - -full talloc report on 'msgb' (total 0 bytes in 1 blocks) -talloc_total_blocks(tall_bsc_ctx) == 9 - -===== test_hlr_rej_auth_info_net_fail_reuse_tuples ---- -- Submit a used auth tuple in the VLR -- Location Update request causes a GSUP Send Auth Info request to HLR - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + 1 == 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW -DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH -DMM LU/new-LAC: 1/0 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Allocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: is child of Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: rev=GSM net=GERAN Auth (no Ciph) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA -DREF VLR subscr unknown usage increases to: 1 -DVLR set IMSI on subscriber; IMSI=901700000004620 id=901700000004620 -DVLR New subscr, IMSI: 901700000004620 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_node1() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_AUTH -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: Allocated -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: is child of vlr_lu_fsm(901700000004620) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START -DVLR GSUP tx: 08010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000004026f0 -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI -DMM IMSI:901700000004620: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - 1 == 1 - lu_result_sent == 0 -- from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS -<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000004026f003222010585df1ae287f6e273dce07090d61320b21042d8b2c3e220861855fb81fc2a800 -DVLR GSUP rx 47: 0a010809710000004026f003222010585df1ae287f6e273dce07090d61320b21042d8b2c3e220861855fb81fc2a800 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: Received Event VLR_AUTH_E_HLR_SAI_ACK -DVLR SUBSCR(IMSI:901700000004620) Received 1 auth tuples -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: state_chg to VLR_SUB_AS_WAIT_RESP -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=1 key_seq=0 -- sending GSM Auth Request for IMSI:901700000004620: tuple use_count=1 key_seq=0 auth_types=0x1 and... -- ...rand=585df1ae287f6e273dce07090d61320b -- ...expecting sres=2d8b2c3e -DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: vlr_gsupc_read_cb() returns 0 - auth_request_sent == 1 - lu_result_sent == 0 -- MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP -DREF IMSI:901700000004620: MSC conn use + 1 == 2 -DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) -DMM IMSI:901700000004620: MM GSM AUTHENTICATION RESPONSE (sres = 2d8b2c3e) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP -DVLR SUBSCR(IMSI:901700000004620) received res: 2d 8b 2c 3e -DVLR SUBSCR(IMSI:901700000004620) AUTH established GSM security context -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result VLR_AUTH_RES_PASSED -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTHENTICATED}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTHENTICATED}: Freeing instance -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTHENTICATED}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: Received Event VLR_ULA_E_AUTH_RES -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_auth() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_ciph() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_node_4() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_WAIT_HLR_UPD -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Allocated -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(901700000004620) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START -DVLR GSUP tx: 04010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0 -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA -DMM IMSI:901700000004620: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - 1 == 1 - lu_result_sent == 0 -- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT -<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000004026f00804036470f1 -DVLR GSUP rx 17: 10010809710000004026f00804036470f1 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DVLR IMSI:901700000004620 has MSISDN:46071 -DVLR GSUP tx: 12010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000004026f0 -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: vlr_gsupc_read_cb() returns 0 - lu_result_sent == 0 -- HLR also sends GSUP _UPDATE_LOCATION_RESULT -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000004026f0 -DVLR GSUP rx 11: 06010809710000004026f0 -DREF VLR subscr MSISDN:46071 usage increases to: 2 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Freeing instance -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: Allocated -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(901700000004620) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: Allocated -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: is child of lu_compl_vlr_fsm(901700000004620) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: Received Event SUB_PRES_VLR_E_START -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: state_chg to SUB_PRES_VLR_S_DONE -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Removing from parent lu_compl_vlr_fsm(901700000004620) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Freeing instance -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Deallocated -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL -- sending LU Accept for MSISDN:46071 -DREF VLR subscr MSISDN:46071 usage increases to: 3 -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_DONE -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Freeing instance -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_LU -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: bump: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - 1 == 0 -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0 - bssap_clear_sent == 1 -- LU was successful, and the conn has already been closed - lu_result_sent == 1 - llist_count(&net->subscr_conns) == 0 ---- -- Now one auth tuple is available, but used. -DREF VLR subscr MSISDN:46071 usage increases to: 2 - vsub->last_tuple->use_count == 1 -DREF VLR subscr MSISDN:46071 usage decreases to: 1 ---- -- Another LU wants to get new tuples; even though HLR sends Network Failure, we are reusing the old tuples. -- Location Update request causes a GSUP Send Auth Info request to HLR - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + 1 == 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW -DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH -DMM LU/new-LAC: 1/0 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Allocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: is child of Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: rev=GSM net=GERAN Auth (no Ciph) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA -DREF VLR subscr MSISDN:46071 usage increases to: 2 -DREF VLR subscr MSISDN:46071 usage increases to: 3 -DREF VLR subscr MSISDN:46071 usage decreases to: 2 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_node1() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_AUTH -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: Allocated -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: is child of vlr_lu_fsm(901700000004620) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START -DVLR GSUP tx: 08010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000004026f0 -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI -DMM MSISDN:46071: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:46071: MSC conn use - 1 == 1 - lu_result_sent == 0 -- HLR sends _SEND_AUTH_INFO_ERROR = net fail -<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_ERROR: 09010809710000004026f0020111 -DVLR GSUP rx 14: 09010809710000004026f0020111 -DREF VLR subscr MSISDN:46071 usage increases to: 3 -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: Received Event VLR_AUTH_E_HLR_SAI_NACK -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: GSUP: rx Auth Info Error cause: 17: Network failure -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: state_chg to VLR_SUB_AS_WAIT_RESP -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=2 key_seq=0 -- sending GSM Auth Request for MSISDN:46071: tuple use_count=2 key_seq=0 auth_types=0x1 and... -- ...rand=585df1ae287f6e273dce07090d61320b -- ...expecting sres=2d8b2c3e -DREF VLR subscr MSISDN:46071 usage decreases to: 2 -<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_ERROR: vlr_gsupc_read_cb() returns 0 - auth_request_sent == 1 - lu_result_sent == 0 -- MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP -DREF MSISDN:46071: MSC conn use + 1 == 2 -DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) -DMM MSISDN:46071: MM GSM AUTHENTICATION RESPONSE (sres = 2d8b2c3e) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP -DVLR SUBSCR(MSISDN:46071) received res: 2d 8b 2c 3e -DVLR SUBSCR(MSISDN:46071) AUTH established GSM security context -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result VLR_AUTH_RES_PASSED -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTHENTICATED}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTHENTICATED}: Freeing instance -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTHENTICATED}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: Received Event VLR_ULA_E_AUTH_RES -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_auth() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_ciph() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_node_4() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_WAIT_HLR_UPD -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Allocated -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(901700000004620) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START -DVLR GSUP tx: 04010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0 -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA -DMM MSISDN:46071: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:46071: MSC conn use - 1 == 1 - lu_result_sent == 0 -- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT -<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000004026f00804036470f1 -DVLR GSUP rx 17: 10010809710000004026f00804036470f1 -DREF VLR subscr MSISDN:46071 usage increases to: 3 -DVLR IMSI:901700000004620 has MSISDN:46071 -DVLR GSUP tx: 12010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000004026f0 -DREF VLR subscr MSISDN:46071 usage decreases to: 2 -<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: vlr_gsupc_read_cb() returns 0 - lu_result_sent == 0 -- HLR also sends GSUP _UPDATE_LOCATION_RESULT -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000004026f0 -DVLR GSUP rx 11: 06010809710000004026f0 -DREF VLR subscr MSISDN:46071 usage increases to: 3 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Freeing instance -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: Allocated -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(901700000004620) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: Allocated -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: is child of lu_compl_vlr_fsm(901700000004620) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: Received Event SUB_PRES_VLR_E_START -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: state_chg to SUB_PRES_VLR_S_DONE -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Removing from parent lu_compl_vlr_fsm(901700000004620) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Freeing instance -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Deallocated -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL -- sending LU Accept for MSISDN:46071 -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_DONE -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Freeing instance -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_LU -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: bump: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - 1 == 0 -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0 - bssap_clear_sent == 1 -- LU was successful, and the conn has already been closed - lu_result_sent == 1 - llist_count(&net->subscr_conns) == 0 -DREF freeing VLR subscr MSISDN:46071 -===== test_hlr_rej_auth_info_net_fail_reuse_tuples: SUCCESS - -full talloc report on 'msgb' (total 0 bytes in 1 blocks) -talloc_total_blocks(tall_bsc_ctx) == 9 - -===== test_hlr_rej_auth_info_net_fail_no_reuse_tuples ---- -- Submit a used auth tuple in the VLR -- Location Update request causes a GSUP Send Auth Info request to HLR - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + 1 == 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW -DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH -DMM LU/new-LAC: 1/0 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Allocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: is child of Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: rev=GSM net=GERAN Auth (no Ciph) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA -DREF VLR subscr unknown usage increases to: 1 -DVLR set IMSI on subscriber; IMSI=901700000004620 id=901700000004620 -DVLR New subscr, IMSI: 901700000004620 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_node1() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_AUTH -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: Allocated -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: is child of vlr_lu_fsm(901700000004620) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START -DVLR GSUP tx: 08010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000004026f0 -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI -DMM IMSI:901700000004620: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - 1 == 1 - lu_result_sent == 0 -- from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS -<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000004026f003222010585df1ae287f6e273dce07090d61320b21042d8b2c3e220861855fb81fc2a800 -DVLR GSUP rx 47: 0a010809710000004026f003222010585df1ae287f6e273dce07090d61320b21042d8b2c3e220861855fb81fc2a800 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: Received Event VLR_AUTH_E_HLR_SAI_ACK -DVLR SUBSCR(IMSI:901700000004620) Received 1 auth tuples -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: state_chg to VLR_SUB_AS_WAIT_RESP -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=1 key_seq=0 -- sending GSM Auth Request for IMSI:901700000004620: tuple use_count=1 key_seq=0 auth_types=0x1 and... -- ...rand=585df1ae287f6e273dce07090d61320b -- ...expecting sres=2d8b2c3e -DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: vlr_gsupc_read_cb() returns 0 - auth_request_sent == 1 - lu_result_sent == 0 -- MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP -DREF IMSI:901700000004620: MSC conn use + 1 == 2 -DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) -DMM IMSI:901700000004620: MM GSM AUTHENTICATION RESPONSE (sres = 2d8b2c3e) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP -DVLR SUBSCR(IMSI:901700000004620) received res: 2d 8b 2c 3e -DVLR SUBSCR(IMSI:901700000004620) AUTH established GSM security context -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result VLR_AUTH_RES_PASSED -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTHENTICATED}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTHENTICATED}: Freeing instance -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTHENTICATED}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: Received Event VLR_ULA_E_AUTH_RES -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_auth() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_ciph() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_node_4() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_WAIT_HLR_UPD -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Allocated -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(901700000004620) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START -DVLR GSUP tx: 04010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0 -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA -DMM IMSI:901700000004620: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - 1 == 1 - lu_result_sent == 0 -- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT -<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000004026f00804036470f1 -DVLR GSUP rx 17: 10010809710000004026f00804036470f1 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DVLR IMSI:901700000004620 has MSISDN:46071 -DVLR GSUP tx: 12010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000004026f0 -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: vlr_gsupc_read_cb() returns 0 - lu_result_sent == 0 -- HLR also sends GSUP _UPDATE_LOCATION_RESULT -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000004026f0 -DVLR GSUP rx 11: 06010809710000004026f0 -DREF VLR subscr MSISDN:46071 usage increases to: 2 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Freeing instance -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: Allocated -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(901700000004620) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: Allocated -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: is child of lu_compl_vlr_fsm(901700000004620) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: Received Event SUB_PRES_VLR_E_START -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: state_chg to SUB_PRES_VLR_S_DONE -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Removing from parent lu_compl_vlr_fsm(901700000004620) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Freeing instance -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Deallocated -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL -- sending LU Accept for MSISDN:46071 -DREF VLR subscr MSISDN:46071 usage increases to: 3 -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_DONE -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Freeing instance -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_LU -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: bump: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - 1 == 0 -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0 - bssap_clear_sent == 1 -- LU was successful, and the conn has already been closed - lu_result_sent == 1 - llist_count(&net->subscr_conns) == 0 ---- -- Now one auth tuple is available, but used. -DREF VLR subscr MSISDN:46071 usage increases to: 2 - vsub->last_tuple->use_count == 1 -DREF VLR subscr MSISDN:46071 usage decreases to: 1 ---- -- Another LU wants to get new tuples; HLR sends Network Failure, we reject. -- Location Update request causes a GSUP Send Auth Info request to HLR - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + 1 == 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW -DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH -DMM LU/new-LAC: 1/0 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Allocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: is child of Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: rev=GSM net=GERAN Auth (no Ciph) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA -DREF VLR subscr MSISDN:46071 usage increases to: 2 -DREF VLR subscr MSISDN:46071 usage increases to: 3 -DREF VLR subscr MSISDN:46071 usage decreases to: 2 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_node1() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_AUTH -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: Allocated -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: is child of vlr_lu_fsm(901700000004620) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START -DVLR GSUP tx: 08010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000004026f0 -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI -DMM MSISDN:46071: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:46071: MSC conn use - 1 == 1 - lu_result_sent == 0 -- HLR sends _SEND_AUTH_INFO_ERROR = net fail -<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_ERROR: 09010809710000004026f0020111 -DVLR GSUP rx 14: 09010809710000004026f0020111 -DREF VLR subscr MSISDN:46071 usage increases to: 3 -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: Received Event VLR_AUTH_E_HLR_SAI_NACK -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: GSUP: rx Auth Info Error cause: 17: Network failure -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: Authentication terminating with result VLR_AUTH_RES_PROC_ERR -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: state_chg to VLR_SUB_AS_AUTH_FAILED -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTH_FAILED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTH_FAILED}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTH_FAILED}: Freeing instance -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTH_FAILED}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: Received Event VLR_ULA_E_AUTH_RES -- sending LU Reject for MSISDN:46071, cause 17 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_CN_CLOSE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_LU -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Close event, cause 1 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_RELEASED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - 1 == 0 -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_ERROR: vlr_gsupc_read_cb() returns 0 - auth_request_sent == 0 - lu_result_sent == 2 - bssap_clear_sent == 1 - llist_count(&net->subscr_conns) == 0 -DREF freeing VLR subscr MSISDN:46071 -===== test_hlr_rej_auth_info_net_fail_no_reuse_tuples: SUCCESS - -full talloc report on 'msgb' (total 0 bytes in 1 blocks) -talloc_total_blocks(tall_bsc_ctx) == 9 - -===== test_hlr_rej_auth_info_unkown_imsi_no_reuse_tuples ---- -- Submit a used auth tuple in the VLR -- Location Update request causes a GSUP Send Auth Info request to HLR - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + 1 == 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW -DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH -DMM LU/new-LAC: 1/0 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Allocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: is child of Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: rev=GSM net=GERAN Auth (no Ciph) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA -DREF VLR subscr unknown usage increases to: 1 -DVLR set IMSI on subscriber; IMSI=901700000004620 id=901700000004620 -DVLR New subscr, IMSI: 901700000004620 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_node1() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_AUTH -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: Allocated -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: is child of vlr_lu_fsm(901700000004620) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START -DVLR GSUP tx: 08010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000004026f0 -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI -DMM IMSI:901700000004620: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - 1 == 1 - lu_result_sent == 0 -- from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS -<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000004026f003222010585df1ae287f6e273dce07090d61320b21042d8b2c3e220861855fb81fc2a800 -DVLR GSUP rx 47: 0a010809710000004026f003222010585df1ae287f6e273dce07090d61320b21042d8b2c3e220861855fb81fc2a800 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: Received Event VLR_AUTH_E_HLR_SAI_ACK -DVLR SUBSCR(IMSI:901700000004620) Received 1 auth tuples -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: state_chg to VLR_SUB_AS_WAIT_RESP -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=1 key_seq=0 -- sending GSM Auth Request for IMSI:901700000004620: tuple use_count=1 key_seq=0 auth_types=0x1 and... -- ...rand=585df1ae287f6e273dce07090d61320b -- ...expecting sres=2d8b2c3e -DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: vlr_gsupc_read_cb() returns 0 - auth_request_sent == 1 - lu_result_sent == 0 -- MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP -DREF IMSI:901700000004620: MSC conn use + 1 == 2 -DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) -DMM IMSI:901700000004620: MM GSM AUTHENTICATION RESPONSE (sres = 2d8b2c3e) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP -DVLR SUBSCR(IMSI:901700000004620) received res: 2d 8b 2c 3e -DVLR SUBSCR(IMSI:901700000004620) AUTH established GSM security context -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result VLR_AUTH_RES_PASSED -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTHENTICATED}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTHENTICATED}: Freeing instance -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTHENTICATED}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: Received Event VLR_ULA_E_AUTH_RES -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_auth() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_ciph() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_node_4() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_WAIT_HLR_UPD -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Allocated -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(901700000004620) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START -DVLR GSUP tx: 04010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0 -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA -DMM IMSI:901700000004620: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - 1 == 1 - lu_result_sent == 0 -- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT -<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000004026f00804036470f1 -DVLR GSUP rx 17: 10010809710000004026f00804036470f1 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DVLR IMSI:901700000004620 has MSISDN:46071 -DVLR GSUP tx: 12010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000004026f0 -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: vlr_gsupc_read_cb() returns 0 - lu_result_sent == 0 -- HLR also sends GSUP _UPDATE_LOCATION_RESULT -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000004026f0 -DVLR GSUP rx 11: 06010809710000004026f0 -DREF VLR subscr MSISDN:46071 usage increases to: 2 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Freeing instance -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: Allocated -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(901700000004620) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: Allocated -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: is child of lu_compl_vlr_fsm(901700000004620) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: Received Event SUB_PRES_VLR_E_START -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: state_chg to SUB_PRES_VLR_S_DONE -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Removing from parent lu_compl_vlr_fsm(901700000004620) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Freeing instance -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Deallocated -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL -- sending LU Accept for MSISDN:46071 -DREF VLR subscr MSISDN:46071 usage increases to: 3 -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_DONE -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Freeing instance -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_LU -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: bump: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - 1 == 0 -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0 - bssap_clear_sent == 1 -- LU was successful, and the conn has already been closed - lu_result_sent == 1 - llist_count(&net->subscr_conns) == 0 ---- -- Now one auth tuple is available, but used. -DREF VLR subscr MSISDN:46071 usage increases to: 2 - vsub->last_tuple->use_count == 1 -DREF VLR subscr MSISDN:46071 usage decreases to: 1 ---- -- Another LU wants to get new tuples; HLR sends IMSI Unknown. Even though we would re-use an old tuple, reject the unknown IMSI. - net->vlr->cfg.auth_reuse_old_sets_on_error == 1 -- Location Update request causes a GSUP Send Auth Info request to HLR - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + 1 == 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW -DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH -DMM LU/new-LAC: 1/0 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Allocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: is child of Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: rev=GSM net=GERAN Auth (no Ciph) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA -DREF VLR subscr MSISDN:46071 usage increases to: 2 -DREF VLR subscr MSISDN:46071 usage increases to: 3 -DREF VLR subscr MSISDN:46071 usage decreases to: 2 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_node1() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_AUTH -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: Allocated -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: is child of vlr_lu_fsm(901700000004620) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START -DVLR GSUP tx: 08010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000004026f0 -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI -DMM MSISDN:46071: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:46071: MSC conn use - 1 == 1 - lu_result_sent == 0 -- HLR sends _SEND_AUTH_INFO_ERROR = unknown IMSI -<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_ERROR: 09010809710000004026f0020102 -DVLR GSUP rx 14: 09010809710000004026f0020102 -DREF VLR subscr MSISDN:46071 usage increases to: 3 -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: Received Event VLR_AUTH_E_HLR_SAI_NACK -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: GSUP: rx Auth Info Error cause: 2: IMSI unknown in HLR -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: Authentication terminating with result VLR_AUTH_RES_UNKNOWN_SUBSCR -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: state_chg to VLR_SUB_AS_AUTH_FAILED -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTH_FAILED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTH_FAILED}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTH_FAILED}: Freeing instance -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTH_FAILED}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: Received Event VLR_ULA_E_AUTH_RES -- sending LU Reject for MSISDN:46071, cause 2 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_CN_CLOSE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_LU -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Close event, cause 1 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_RELEASED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - 1 == 0 -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_ERROR: vlr_gsupc_read_cb() returns 0 - auth_request_sent == 0 - lu_result_sent == 2 - bssap_clear_sent == 1 - llist_count(&net->subscr_conns) == 0 -DREF freeing VLR subscr MSISDN:46071 -===== test_hlr_rej_auth_info_unkown_imsi_no_reuse_tuples: SUCCESS - -full talloc report on 'msgb' (total 0 bytes in 1 blocks) -talloc_total_blocks(tall_bsc_ctx) == 9 - -===== test_hlr_acc_but_no_auth_tuples -- Location Update request causes a GSUP Send Auth Info request to HLR - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + 1 == 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW -DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH -DMM LU/new-LAC: 1/0 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Allocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: is child of Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: rev=GSM net=GERAN Auth (no Ciph) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA -DREF VLR subscr unknown usage increases to: 1 -DVLR set IMSI on subscriber; IMSI=901700000004620 id=901700000004620 -DVLR New subscr, IMSI: 901700000004620 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_node1() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_AUTH -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: Allocated -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: is child of vlr_lu_fsm(901700000004620) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START -DVLR GSUP tx: 08010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000004026f0 -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI -DMM IMSI:901700000004620: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - 1 == 1 - lu_result_sent == 0 -- from HLR, rx _SEND_AUTH_INFO_RESULT but it lacks auth tuples -<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000004026f0 -DVLR GSUP rx 11: 0a010809710000004026f0 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: Received Event VLR_AUTH_E_HLR_SAI_ACK -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: Authentication terminating with result VLR_AUTH_RES_PROC_ERR -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: state_chg to VLR_SUB_AS_AUTH_FAILED -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTH_FAILED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTH_FAILED}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTH_FAILED}: Freeing instance -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTH_FAILED}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: Received Event VLR_ULA_E_AUTH_RES -- sending LU Reject for IMSI:901700000004620, cause 17 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_CN_CLOSE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_LU -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Close event, cause 1 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_RELEASED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=IMSI:901700000004620, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF IMSI:901700000004620: MSC conn use - 1 == 0 -DRLL subscr IMSI:901700000004620: Freeing subscriber connection -DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF VLR subscr IMSI:901700000004620 usage decreases to: 0 -DREF freeing VLR subscr IMSI:901700000004620 -<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: vlr_gsupc_read_cb() returns 0 - auth_request_sent == 0 - lu_result_sent == 2 - bssap_clear_sent == 1 - llist_count(&net->subscr_conns) == 0 -===== test_hlr_acc_but_no_auth_tuples: SUCCESS - -full talloc report on 'msgb' (total 0 bytes in 1 blocks) -talloc_total_blocks(tall_bsc_ctx) == 9 - -===== test_hlr_rej_lu -- Location Update request causes a GSUP LU request to HLR - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + 1 == 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW -DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH -DMM LU/new-LAC: 1/0 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Allocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: is child of Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: rev=GSM net=GERAN (no Auth) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA -DREF VLR subscr unknown usage increases to: 1 -DVLR set IMSI on subscriber; IMSI=901700000004620 id=901700000004620 -DVLR New subscr, IMSI: 901700000004620 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_node1() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_post_auth() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_post_ciph() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_node_4() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_HLR_UPD -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Allocated -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(901700000004620) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START -DVLR GSUP tx: 04010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0 -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA -DMM IMSI:901700000004620: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - 1 == 1 - lu_result_sent == 0 -- HLR sends UPDATE_LOCATION_ERROR -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_ERROR: 05010809710000004026f0020102 -DVLR GSUP rx 14: 05010809710000004026f0020102 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DVLR SUBSCR(IMSI:901700000004620) UpdateLocation failed; gmm_cause: IMSI unknown in HLR -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_NACK -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Freeing instance -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL -- sending LU Reject for IMSI:901700000004620, cause 2 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_CN_CLOSE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_LU -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Close event, cause 1 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_RELEASED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=IMSI:901700000004620, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF IMSI:901700000004620: MSC conn use - 1 == 0 -DRLL subscr IMSI:901700000004620: Freeing subscriber connection -DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF VLR subscr IMSI:901700000004620 usage decreases to: 0 -DREF freeing VLR subscr IMSI:901700000004620 -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_ERROR: vlr_gsupc_read_cb() returns 0 - lu_result_sent == 2 - bssap_clear_sent == 1 - llist_count(&net->subscr_conns) == 0 -===== test_hlr_rej_lu: SUCCESS - -full talloc report on 'msgb' (total 0 bytes in 1 blocks) -talloc_total_blocks(tall_bsc_ctx) == 9 - -===== test_hlr_no_insert_data -- Location Update request causes a GSUP LU request to HLR - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + 1 == 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW -DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH -DMM LU/new-LAC: 1/0 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Allocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: is child of Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: rev=GSM net=GERAN (no Auth) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA -DREF VLR subscr unknown usage increases to: 1 -DVLR set IMSI on subscriber; IMSI=901700000004620 id=901700000004620 -DVLR New subscr, IMSI: 901700000004620 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_node1() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_post_auth() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_post_ciph() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_node_4() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_HLR_UPD -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Allocated -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(901700000004620) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START -DVLR GSUP tx: 04010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0 -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA -DMM IMSI:901700000004620: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - 1 == 1 - lu_result_sent == 0 -- HLR sends only _UPDATE_LOCATION_RESULT, no INSERT DATA -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000004026f0 -DVLR GSUP rx 11: 06010809710000004026f0 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Freeing instance -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: Allocated -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(901700000004620) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: Allocated -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: is child of lu_compl_vlr_fsm(901700000004620) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: Received Event SUB_PRES_VLR_E_START -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: state_chg to SUB_PRES_VLR_S_DONE -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Removing from parent lu_compl_vlr_fsm(901700000004620) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Freeing instance -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Deallocated -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL -- sending LU Accept for IMSI:901700000004620 -DREF VLR subscr IMSI:901700000004620 usage increases to: 3 -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_DONE -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Freeing instance -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_LU -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: bump: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=IMSI:901700000004620, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF IMSI:901700000004620: MSC conn use - 1 == 0 -DRLL subscr IMSI:901700000004620: Freeing subscriber connection -DREF VLR subscr IMSI:901700000004620 usage decreases to: 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0 - bssap_clear_sent == 1 -- LU was successful, and the conn has already been closed - lu_result_sent == 1 - llist_count(&net->subscr_conns) == 0 -DREF freeing VLR subscr IMSI:901700000004620 -===== test_hlr_no_insert_data: SUCCESS - -full talloc report on 'msgb' (total 0 bytes in 1 blocks) -talloc_total_blocks(tall_bsc_ctx) == 9 - -full talloc report on 'msgb' (total 0 bytes in 1 blocks) -talloc_total_blocks(tall_bsc_ctx) == 9 - diff --git a/tests/msc_vlr/msc_vlr_test_hlr_reject.ok b/tests/msc_vlr/msc_vlr_test_hlr_reject.ok deleted file mode 100644 index a965a70ed..000000000 --- a/tests/msc_vlr/msc_vlr_test_hlr_reject.ok +++ /dev/null @@ -1 +0,0 @@ -Done diff --git a/tests/msc_vlr/msc_vlr_test_hlr_timeout.c b/tests/msc_vlr/msc_vlr_test_hlr_timeout.c deleted file mode 100644 index c2f17c85f..000000000 --- a/tests/msc_vlr/msc_vlr_test_hlr_timeout.c +++ /dev/null @@ -1,118 +0,0 @@ -/* Osmocom MSC+VLR end-to-end tests */ - -/* (C) 2017 by sysmocom s.f.m.c. GmbH - * - * All Rights Reserved - * - * Author: Neels Hofmeyr - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include "msc_vlr_tests.h" - -#include - -void test_hlr_timeout_lu_auth_info() -{ - comment_start(); - - fake_time_start(); - - net->authentication_required = true; - - btw("Location Update request causes a GSUP Send Auth Info request to HLR"); - lu_result_sent = RES_NONE; - gsup_expect_tx("08010809710000004026f0"); - ms_sends_msg("050802008168000130089910070000006402"); - OSMO_ASSERT(gsup_tx_confirmed); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - BTW("HLR never replies"); - - btw("At first, we're still waiting"); - fake_time_passes(0, 423); - EXPECT_CONN_COUNT(1); - fake_time_passes(1, 235); - EXPECT_CONN_COUNT(1); - fake_time_passes(1, 235); - EXPECT_CONN_COUNT(1); - fake_time_passes(1, 235); - EXPECT_CONN_COUNT(1); - fake_time_passes(1, 235); - EXPECT_CONN_COUNT(1); - expect_bssap_clear(); - fake_time_passes(1, 235); - btw("SUBSCR_CONN_TIMEOUT has passed, conn is gone."); - VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); - EXPECT_CONN_COUNT(0); - VERBOSE_ASSERT(lu_result_sent, == RES_REJECT, "%d"); - - clear_vlr(); - comment_end(); -} - -void test_hlr_timeout_lu_upd_loc_result() -{ - comment_start(); - - fake_time_start(); - - btw("Location Update request causes a GSUP LU request to HLR"); - lu_result_sent = RES_NONE; - gsup_expect_tx("04010809710000004026f0"); - ms_sends_msg("050802008168000130089910070000006402"); - OSMO_ASSERT(gsup_tx_confirmed); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT"); - gsup_rx("10010809710000004026f00804036470f1", - "12010809710000004026f0"); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - BTW("HLR never sends GSUP _UPDATE_LOCATION_RESULT"); - - btw("At first, we're still waiting"); - fake_time_passes(0, 423); - EXPECT_CONN_COUNT(1); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - fake_time_passes(1, 235); - EXPECT_CONN_COUNT(1); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - fake_time_passes(1, 235); - EXPECT_CONN_COUNT(1); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - fake_time_passes(1, 235); - EXPECT_CONN_COUNT(1); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - fake_time_passes(1, 235); - EXPECT_CONN_COUNT(1); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - expect_bssap_clear(); - fake_time_passes(1, 235); - btw("SUBSCR_CONN_TIMEOUT has passed, conn is gone."); - VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); - EXPECT_CONN_COUNT(0); - VERBOSE_ASSERT(lu_result_sent, == RES_REJECT, "%d"); - - clear_vlr(); - comment_end(); -} - -msc_vlr_test_func_t msc_vlr_tests[] = { - test_hlr_timeout_lu_auth_info, - test_hlr_timeout_lu_upd_loc_result, - NULL -}; diff --git a/tests/msc_vlr/msc_vlr_test_hlr_timeout.err b/tests/msc_vlr/msc_vlr_test_hlr_timeout.err deleted file mode 100644 index e34490d8c..000000000 --- a/tests/msc_vlr/msc_vlr_test_hlr_timeout.err +++ /dev/null @@ -1,189 +0,0 @@ -===== test_hlr_timeout_lu_auth_info -- Total time passed: 0.000000 s -- Location Update request causes a GSUP Send Auth Info request to HLR - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + 1 == 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW -DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH -DMM LU/new-LAC: 1/0 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Allocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: is child of Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: rev=GSM net=GERAN Auth (no Ciph) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA -DREF VLR subscr unknown usage increases to: 1 -DVLR set IMSI on subscriber; IMSI=901700000004620 id=901700000004620 -DVLR New subscr, IMSI: 901700000004620 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_node1() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_AUTH -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: Allocated -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: is child of vlr_lu_fsm(901700000004620) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START -DVLR GSUP tx: 08010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000004026f0 -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI -DMM IMSI:901700000004620: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - 1 == 1 - lu_result_sent == 0 ---- -- HLR never replies -- At first, we're still waiting -- Total time passed: 0.000423 s - llist_count(&net->subscr_conns) == 1 -- Total time passed: 1.000658 s - llist_count(&net->subscr_conns) == 1 -- Total time passed: 2.000893 s - llist_count(&net->subscr_conns) == 1 -- Total time passed: 3.001128 s - llist_count(&net->subscr_conns) == 1 -- Total time passed: 4.001363 s - llist_count(&net->subscr_conns) == 1 -- Total time passed: 5.001598 s -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Timeout of T0 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: Connection timed out -- sending LU Reject for IMSI:901700000004620, cause 22 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_CN_CLOSE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_LU -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Close event, cause 1 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_RELEASED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: Freeing instance -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=IMSI:901700000004620, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF IMSI:901700000004620: MSC conn use - 1 == 0 -DRLL subscr IMSI:901700000004620: Freeing subscriber connection -DREF VLR subscr IMSI:901700000004620 usage decreases to: 0 -DREF freeing VLR subscr IMSI:901700000004620 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Received Event SUBSCR_CONN_E_CN_CLOSE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Event SUBSCR_CONN_E_CN_CLOSE not permitted -- SUBSCR_CONN_TIMEOUT has passed, conn is gone. - bssap_clear_sent == 1 - llist_count(&net->subscr_conns) == 0 - lu_result_sent == 2 -===== test_hlr_timeout_lu_auth_info: SUCCESS - -full talloc report on 'msgb' (total 0 bytes in 1 blocks) -talloc_total_blocks(tall_bsc_ctx) == 9 - -===== test_hlr_timeout_lu_upd_loc_result -- Total time passed: 0.000000 s -- Location Update request causes a GSUP LU request to HLR - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + 1 == 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW -DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH -DMM LU/new-LAC: 1/0 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Allocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: is child of Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: rev=GSM net=GERAN (no Auth) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA -DREF VLR subscr unknown usage increases to: 1 -DVLR set IMSI on subscriber; IMSI=901700000004620 id=901700000004620 -DVLR New subscr, IMSI: 901700000004620 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_node1() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_post_auth() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_post_ciph() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_node_4() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_HLR_UPD -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Allocated -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(901700000004620) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START -DVLR GSUP tx: 04010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0 -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA -DMM IMSI:901700000004620: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - 1 == 1 - lu_result_sent == 0 -- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT -<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000004026f00804036470f1 -DVLR GSUP rx 17: 10010809710000004026f00804036470f1 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DVLR IMSI:901700000004620 has MSISDN:46071 -DVLR GSUP tx: 12010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000004026f0 -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: vlr_gsupc_read_cb() returns 0 - lu_result_sent == 0 ---- -- HLR never sends GSUP _UPDATE_LOCATION_RESULT -- At first, we're still waiting -- Total time passed: 0.000423 s - llist_count(&net->subscr_conns) == 1 - lu_result_sent == 0 -- Total time passed: 1.000658 s - llist_count(&net->subscr_conns) == 1 - lu_result_sent == 0 -- Total time passed: 2.000893 s - llist_count(&net->subscr_conns) == 1 - lu_result_sent == 0 -- Total time passed: 3.001128 s - llist_count(&net->subscr_conns) == 1 - lu_result_sent == 0 -- Total time passed: 4.001363 s - llist_count(&net->subscr_conns) == 1 - lu_result_sent == 0 -- Total time passed: 5.001598 s -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Timeout of T0 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: Connection timed out -- sending LU Reject for MSISDN:46071, cause 22 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_CN_CLOSE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_LU -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Close event, cause 1 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_RELEASED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Freeing instance -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - 1 == 0 -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 0 -DREF freeing VLR subscr MSISDN:46071 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Received Event SUBSCR_CONN_E_CN_CLOSE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Event SUBSCR_CONN_E_CN_CLOSE not permitted -- SUBSCR_CONN_TIMEOUT has passed, conn is gone. - bssap_clear_sent == 1 - llist_count(&net->subscr_conns) == 0 - lu_result_sent == 2 -===== test_hlr_timeout_lu_upd_loc_result: SUCCESS - -full talloc report on 'msgb' (total 0 bytes in 1 blocks) -talloc_total_blocks(tall_bsc_ctx) == 9 - -full talloc report on 'msgb' (total 0 bytes in 1 blocks) -talloc_total_blocks(tall_bsc_ctx) == 9 - diff --git a/tests/msc_vlr/msc_vlr_test_hlr_timeout.ok b/tests/msc_vlr/msc_vlr_test_hlr_timeout.ok deleted file mode 100644 index a965a70ed..000000000 --- a/tests/msc_vlr/msc_vlr_test_hlr_timeout.ok +++ /dev/null @@ -1 +0,0 @@ -Done diff --git a/tests/msc_vlr/msc_vlr_test_ms_timeout.c b/tests/msc_vlr/msc_vlr_test_ms_timeout.c deleted file mode 100644 index d8a3a314e..000000000 --- a/tests/msc_vlr/msc_vlr_test_ms_timeout.c +++ /dev/null @@ -1,189 +0,0 @@ -/* Osmocom MSC+VLR end-to-end tests */ - -/* (C) 2017 by sysmocom s.f.m.c. GmbH - * - * All Rights Reserved - * - * Author: Neels Hofmeyr - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include "msc_vlr_tests.h" - -void test_ms_timeout_lu_auth_resp() -{ - comment_start(); - - net->authentication_required = true; - - fake_time_start(); - - btw("Location Update request causes a GSUP Send Auth Info request to HLR"); - lu_result_sent = RES_NONE; - gsup_expect_tx("08010809710000004026f0"); - ms_sends_msg("050802008168000130089910070000006402"); - OSMO_ASSERT(gsup_tx_confirmed); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS"); - auth_request_sent = false; - auth_request_expect_rand = "585df1ae287f6e273dce07090d61320b"; - auth_request_expect_autn = NULL; - /* Based on a Ki of 000102030405060708090a0b0c0d0e0f */ - gsup_rx("0a" - /* imsi */ - "0108" "09710000004026f0" - /* auth vectors... */ - /* TL TL rand */ - "0322" "2010" "585df1ae287f6e273dce07090d61320b" - /* TL sres TL kc */ - "2104" "2d8b2c3e" "2208" "61855fb81fc2a800" - ,NULL); - VERBOSE_ASSERT(auth_request_sent, == true, "%d"); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - BTW("MS fails to send an Authentication Response"); - - btw("At first, we're still waiting"); - fake_time_passes(0, 423); - EXPECT_CONN_COUNT(1); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - fake_time_passes(1, 235); - EXPECT_CONN_COUNT(1); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - fake_time_passes(1, 235); - EXPECT_CONN_COUNT(1); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - fake_time_passes(1, 235); - EXPECT_CONN_COUNT(1); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - fake_time_passes(1, 235); - EXPECT_CONN_COUNT(1); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - expect_bssap_clear(); - fake_time_passes(1, 235); - btw("SUBSCR_CONN_TIMEOUT has passed, conn is gone."); - VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); - EXPECT_CONN_COUNT(0); - VERBOSE_ASSERT(lu_result_sent, == RES_REJECT, "%d"); - - comment_end(); -} - -void test_ms_timeout_cm_auth_resp() -{ - comment_start(); - - net->authentication_required = true; - - fake_time_start(); - - btw("Location Update request causes a GSUP Send Auth Info request to HLR"); - lu_result_sent = RES_NONE; - gsup_expect_tx("08010809710000004026f0"); - ms_sends_msg("050802008168000130089910070000006402"); - OSMO_ASSERT(gsup_tx_confirmed); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS"); - auth_request_sent = false; - auth_request_expect_rand = "585df1ae287f6e273dce07090d61320b"; - auth_request_expect_autn = NULL; - /* Based on a Ki of 000102030405060708090a0b0c0d0e0f */ - gsup_rx("0a" - /* imsi */ - "0108" "09710000004026f0" - /* 5 auth vectors... */ - /* TL TL rand */ - "0322" "2010" "585df1ae287f6e273dce07090d61320b" - /* TL sres TL kc */ - "2104" "2d8b2c3e" "2208" "61855fb81fc2a800" - "0322" "2010" "12aca96fb4ffdea5c985cbafa9b6e18b" - "2104" "20bde240" "2208" "07fa7502e07e1c00" - "0322" "2010" "e7c03ba7cf0e2fde82b2dc4d63077d42" - "2104" "a29514ae" "2208" "e2b234f807886400" - "0322" "2010" "fa8f20b781b5881329d4fea26b1a3c51" - "2104" "5afc8d72" "2208" "2392f14f709ae000" - "0322" "2010" "0fd4cc8dbe8715d1f439e304edfd68dc" - "2104" "bc8d1c5b" "2208" "da7cdd6bfe2d7000", - NULL); - VERBOSE_ASSERT(auth_request_sent, == true, "%d"); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR"); - gsup_expect_tx("04010809710000004026f0"); - ms_sends_msg("05542d8b2c3e"); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT"); - gsup_rx("10010809710000004026f00804036470f1", - "12010809710000004026f0"); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("HLR also sends GSUP _UPDATE_LOCATION_RESULT"); - expect_bssap_clear(); - gsup_rx("06010809710000004026f0", NULL); - VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); - - btw("LU was successful, and the conn has already been closed"); - VERBOSE_ASSERT(lu_result_sent, == RES_ACCEPT, "%d"); - EXPECT_CONN_COUNT(0); - - BTW("after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, 2nd auth vector"); - auth_request_sent = false; - auth_request_expect_rand = "12aca96fb4ffdea5c985cbafa9b6e18b"; - cm_service_result_sent = RES_NONE; - ms_sends_msg("05247803305886089910070000006402"); - OSMO_ASSERT(g_conn); - OSMO_ASSERT(g_conn->conn_fsm); - OSMO_ASSERT(g_conn->vsub); - VERBOSE_ASSERT(cm_service_result_sent, == RES_NONE, "%d"); - VERBOSE_ASSERT(auth_request_sent, == true, "%d"); - - BTW("MS fails to send an Authentication Response"); - - btw("At first, we're still waiting"); - fake_time_passes(0, 423); - EXPECT_CONN_COUNT(1); - VERBOSE_ASSERT(cm_service_result_sent, == RES_NONE, "%d"); - fake_time_passes(1, 235); - EXPECT_CONN_COUNT(1); - VERBOSE_ASSERT(cm_service_result_sent, == RES_NONE, "%d"); - fake_time_passes(1, 235); - EXPECT_CONN_COUNT(1); - VERBOSE_ASSERT(cm_service_result_sent, == RES_NONE, "%d"); - fake_time_passes(1, 235); - EXPECT_CONN_COUNT(1); - VERBOSE_ASSERT(cm_service_result_sent, == RES_NONE, "%d"); - fake_time_passes(1, 235); - EXPECT_CONN_COUNT(1); - VERBOSE_ASSERT(cm_service_result_sent, == RES_NONE, "%d"); - expect_bssap_clear(); - fake_time_passes(1, 235); - btw("SUBSCR_CONN_TIMEOUT has passed, conn is gone."); - VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); - EXPECT_CONN_COUNT(0); - VERBOSE_ASSERT(cm_service_result_sent, == RES_REJECT, "%d"); - - clear_vlr(); - comment_end(); -} - -msc_vlr_test_func_t msc_vlr_tests[] = { - test_ms_timeout_lu_auth_resp, - test_ms_timeout_cm_auth_resp, - NULL -}; diff --git a/tests/msc_vlr/msc_vlr_test_ms_timeout.err b/tests/msc_vlr/msc_vlr_test_ms_timeout.err deleted file mode 100644 index e267c5b0c..000000000 --- a/tests/msc_vlr/msc_vlr_test_ms_timeout.err +++ /dev/null @@ -1,342 +0,0 @@ -===== test_ms_timeout_lu_auth_resp -- Total time passed: 0.000000 s -- Location Update request causes a GSUP Send Auth Info request to HLR - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + 1 == 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW -DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH -DMM LU/new-LAC: 1/0 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Allocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: is child of Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: rev=GSM net=GERAN Auth (no Ciph) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA -DREF VLR subscr unknown usage increases to: 1 -DVLR set IMSI on subscriber; IMSI=901700000004620 id=901700000004620 -DVLR New subscr, IMSI: 901700000004620 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_node1() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_AUTH -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: Allocated -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: is child of vlr_lu_fsm(901700000004620) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START -DVLR GSUP tx: 08010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000004026f0 -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI -DMM IMSI:901700000004620: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - 1 == 1 - lu_result_sent == 0 -- from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS -<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000004026f003222010585df1ae287f6e273dce07090d61320b21042d8b2c3e220861855fb81fc2a800 -DVLR GSUP rx 47: 0a010809710000004026f003222010585df1ae287f6e273dce07090d61320b21042d8b2c3e220861855fb81fc2a800 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: Received Event VLR_AUTH_E_HLR_SAI_ACK -DVLR SUBSCR(IMSI:901700000004620) Received 1 auth tuples -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: state_chg to VLR_SUB_AS_WAIT_RESP -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=1 key_seq=0 -- sending GSM Auth Request for IMSI:901700000004620: tuple use_count=1 key_seq=0 auth_types=0x1 and... -- ...rand=585df1ae287f6e273dce07090d61320b -- ...expecting sres=2d8b2c3e -DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: vlr_gsupc_read_cb() returns 0 - auth_request_sent == 1 - lu_result_sent == 0 ---- -- MS fails to send an Authentication Response -- At first, we're still waiting -- Total time passed: 0.000423 s - llist_count(&net->subscr_conns) == 1 - lu_result_sent == 0 -- Total time passed: 1.000658 s - llist_count(&net->subscr_conns) == 1 - lu_result_sent == 0 -- Total time passed: 2.000893 s - llist_count(&net->subscr_conns) == 1 - lu_result_sent == 0 -- Total time passed: 3.001128 s - llist_count(&net->subscr_conns) == 1 - lu_result_sent == 0 -- Total time passed: 4.001363 s - llist_count(&net->subscr_conns) == 1 - lu_result_sent == 0 -- Total time passed: 5.001598 s -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Timeout of T0 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: Connection timed out -- sending LU Reject for IMSI:901700000004620, cause 22 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_CN_CLOSE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_LU -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Close event, cause 1 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_RELEASED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: Freeing instance -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=IMSI:901700000004620, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF IMSI:901700000004620: MSC conn use - 1 == 0 -DRLL subscr IMSI:901700000004620: Freeing subscriber connection -DREF VLR subscr IMSI:901700000004620 usage decreases to: 0 -DREF freeing VLR subscr IMSI:901700000004620 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Received Event SUBSCR_CONN_E_CN_CLOSE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Event SUBSCR_CONN_E_CN_CLOSE not permitted -- SUBSCR_CONN_TIMEOUT has passed, conn is gone. - bssap_clear_sent == 1 - llist_count(&net->subscr_conns) == 0 - lu_result_sent == 2 -===== test_ms_timeout_lu_auth_resp: SUCCESS - -full talloc report on 'msgb' (total 0 bytes in 1 blocks) -talloc_total_blocks(tall_bsc_ctx) == 9 - -===== test_ms_timeout_cm_auth_resp -- Total time passed: 0.000000 s -- Location Update request causes a GSUP Send Auth Info request to HLR - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + 1 == 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW -DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH -DMM LU/new-LAC: 1/0 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Allocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: is child of Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: rev=GSM net=GERAN Auth (no Ciph) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA -DREF VLR subscr unknown usage increases to: 1 -DVLR set IMSI on subscriber; IMSI=901700000004620 id=901700000004620 -DVLR New subscr, IMSI: 901700000004620 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_node1() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_AUTH -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: Allocated -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: is child of vlr_lu_fsm(901700000004620) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START -DVLR GSUP tx: 08010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000004026f0 -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI -DMM IMSI:901700000004620: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - 1 == 1 - lu_result_sent == 0 -- from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS -<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000004026f003222010585df1ae287f6e273dce07090d61320b21042d8b2c3e220861855fb81fc2a8000322201012aca96fb4ffdea5c985cbafa9b6e18b210420bde240220807fa7502e07e1c0003222010e7c03ba7cf0e2fde82b2dc4d63077d422104a29514ae2208e2b234f80788640003222010fa8f20b781b5881329d4fea26b1a3c5121045afc8d7222082392f14f709ae000032220100fd4cc8dbe8715d1f439e304edfd68dc2104bc8d1c5b2208da7cdd6bfe2d7000 -DVLR GSUP rx 191: 0a010809710000004026f003222010585df1ae287f6e273dce07090d61320b21042d8b2c3e220861855fb81fc2a8000322201012aca96fb4ffdea5c985cbafa9b6e18b210420bde240220807fa7502e07e1c0003222010e7c03ba7cf0e2fde82b2dc4d63077d422104a29514ae2208e2b234f80788640003222010fa8f20b781b5881329d4fea26b1a3c5121045afc8d7222082392f14f709ae000032220100fd4cc8dbe8715d1f439e304edfd68dc2104bc8d1c5b2208da7cdd6bfe2d7000 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: Received Event VLR_AUTH_E_HLR_SAI_ACK -DVLR SUBSCR(IMSI:901700000004620) Received 5 auth tuples -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: state_chg to VLR_SUB_AS_WAIT_RESP -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=1 key_seq=0 -- sending GSM Auth Request for IMSI:901700000004620: tuple use_count=1 key_seq=0 auth_types=0x1 and... -- ...rand=585df1ae287f6e273dce07090d61320b -- ...expecting sres=2d8b2c3e -DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: vlr_gsupc_read_cb() returns 0 - auth_request_sent == 1 - lu_result_sent == 0 -- MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP -DREF IMSI:901700000004620: MSC conn use + 1 == 2 -DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) -DMM IMSI:901700000004620: MM GSM AUTHENTICATION RESPONSE (sres = 2d8b2c3e) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP -DVLR SUBSCR(IMSI:901700000004620) received res: 2d 8b 2c 3e -DVLR SUBSCR(IMSI:901700000004620) AUTH established GSM security context -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result VLR_AUTH_RES_PASSED -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTHENTICATED}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTHENTICATED}: Freeing instance -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTHENTICATED}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: Received Event VLR_ULA_E_AUTH_RES -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_auth() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_ciph() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_node_4() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_WAIT_HLR_UPD -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Allocated -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(901700000004620) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START -DVLR GSUP tx: 04010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0 -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA -DMM IMSI:901700000004620: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - 1 == 1 - lu_result_sent == 0 -- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT -<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000004026f00804036470f1 -DVLR GSUP rx 17: 10010809710000004026f00804036470f1 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DVLR IMSI:901700000004620 has MSISDN:46071 -DVLR GSUP tx: 12010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000004026f0 -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: vlr_gsupc_read_cb() returns 0 - lu_result_sent == 0 -- HLR also sends GSUP _UPDATE_LOCATION_RESULT -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000004026f0 -DVLR GSUP rx 11: 06010809710000004026f0 -DREF VLR subscr MSISDN:46071 usage increases to: 2 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Freeing instance -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: Allocated -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(901700000004620) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: Allocated -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: is child of lu_compl_vlr_fsm(901700000004620) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: Received Event SUB_PRES_VLR_E_START -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: state_chg to SUB_PRES_VLR_S_DONE -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Removing from parent lu_compl_vlr_fsm(901700000004620) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Freeing instance -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Deallocated -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL -- sending LU Accept for MSISDN:46071 -DREF VLR subscr MSISDN:46071 usage increases to: 3 -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_DONE -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Freeing instance -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_LU -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: bump: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - 1 == 0 -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0 - bssap_clear_sent == 1 -- LU was successful, and the conn has already been closed - lu_result_sent == 1 - llist_count(&net->subscr_conns) == 0 ---- -- after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, 2nd auth vector - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24) -DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000004620 -DREF unknown: MSC conn use + 1 == 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: Allocated -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000004620) -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: rev=GSM net=GERAN Auth (no Ciph) -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START -DREF VLR subscr MSISDN:46071 usage increases to: 2 -DREF VLR subscr MSISDN:46071 usage increases to: 3 -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi() -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_WAIT_AUTH -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: Allocated -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: is child of Process_Access_Request_VLR(901700000004620) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_WAIT_RESP -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=1 key_seq=1 -- sending GSM Auth Request for MSISDN:46071: tuple use_count=1 key_seq=1 auth_types=0x1 and... -- ...rand=12aca96fb4ffdea5c985cbafa9b6e18b -- ...expecting sres=20bde240 -DREF VLR subscr MSISDN:46071 usage decreases to: 2 -DMM MSISDN:46071: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:46071: MSC conn use - 1 == 1 - cm_service_result_sent == 0 - auth_request_sent == 1 ---- -- MS fails to send an Authentication Response -- At first, we're still waiting -- Total time passed: 0.000423 s - llist_count(&net->subscr_conns) == 1 - cm_service_result_sent == 0 -- Total time passed: 1.000658 s - llist_count(&net->subscr_conns) == 1 - cm_service_result_sent == 0 -- Total time passed: 2.000893 s - llist_count(&net->subscr_conns) == 1 - cm_service_result_sent == 0 -- Total time passed: 3.001128 s - llist_count(&net->subscr_conns) == 1 - cm_service_result_sent == 0 -- Total time passed: 4.001363 s - llist_count(&net->subscr_conns) == 1 - cm_service_result_sent == 0 -- Total time passed: 5.001598 s -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Timeout of T0 -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_WAIT_AUTH}: Connection timed out -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_WAIT_AUTH}: proc_arq_fsm_done(VLR_PR_ARQ_RES_TIMEOUT) -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_DONE -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_TIMEOUT -- sending CM Service Reject for MSISDN:46071, result VLR_PR_ARQ_RES_TIMEOUT -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_CN_CLOSE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_CM_SERVICE_REQ -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Close event, cause 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_RELEASED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: Removing from parent Process_Access_Request_VLR(901700000004620) -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: Freeing instance -DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: Deallocated -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000004620) -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Freeing instance -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - 1 == 0 -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Received Event SUBSCR_CONN_E_CN_CLOSE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Event SUBSCR_CONN_E_CN_CLOSE not permitted -- SUBSCR_CONN_TIMEOUT has passed, conn is gone. - bssap_clear_sent == 1 - llist_count(&net->subscr_conns) == 0 - cm_service_result_sent == 2 -DREF freeing VLR subscr MSISDN:46071 -===== test_ms_timeout_cm_auth_resp: SUCCESS - -full talloc report on 'msgb' (total 0 bytes in 1 blocks) -talloc_total_blocks(tall_bsc_ctx) == 9 - -full talloc report on 'msgb' (total 0 bytes in 1 blocks) -talloc_total_blocks(tall_bsc_ctx) == 9 - diff --git a/tests/msc_vlr/msc_vlr_test_ms_timeout.ok b/tests/msc_vlr/msc_vlr_test_ms_timeout.ok deleted file mode 100644 index a965a70ed..000000000 --- a/tests/msc_vlr/msc_vlr_test_ms_timeout.ok +++ /dev/null @@ -1 +0,0 @@ -Done diff --git a/tests/msc_vlr/msc_vlr_test_no_authen.c b/tests/msc_vlr/msc_vlr_test_no_authen.c deleted file mode 100644 index 32e0b40e2..000000000 --- a/tests/msc_vlr/msc_vlr_test_no_authen.c +++ /dev/null @@ -1,908 +0,0 @@ -/* Osmocom MSC+VLR end-to-end tests */ - -/* (C) 2017 by sysmocom s.f.m.c. GmbH - * - * All Rights Reserved - * - * Author: Neels Hofmeyr - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include "msc_vlr_tests.h" - -void test_no_authen() -{ - struct vlr_subscr *vsub; - const char *imsi = "901700000004620"; - - /* No auth only works on GERAN */ - rx_from_ran = RAN_GERAN_A; - - comment_start(); - - btw("Location Update request causes a GSUP LU request to HLR"); - lu_result_sent = RES_NONE; - gsup_expect_tx("04010809710000004026f0"); - ms_sends_msg("050802008168000130089910070000006402"); - OSMO_ASSERT(gsup_tx_confirmed); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT"); - gsup_rx("10010809710000004026f00804036470f1", - "12010809710000004026f0"); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("having received subscriber data does not mean acceptance"); - EXPECT_ACCEPTED(false); - - thwart_rx_non_initial_requests(); - - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("HLR also sends GSUP _UPDATE_LOCATION_RESULT"); - expect_bssap_clear(); - gsup_rx("06010809710000004026f0", NULL); - - btw("LU was successful, and the conn has already been closed"); - VERBOSE_ASSERT(lu_result_sent, == RES_ACCEPT, "%d"); - VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); - EXPECT_CONN_COUNT(0); - - BTW("after a while, a new conn sends a CM Service Request"); - cm_service_result_sent = RES_NONE; - ms_sends_msg("05247803305886089910070000006402"); - OSMO_ASSERT(g_conn); - OSMO_ASSERT(g_conn->conn_fsm); - OSMO_ASSERT(g_conn->vsub); - VERBOSE_ASSERT(cm_service_result_sent, == RES_ACCEPT, "%d"); - EXPECT_ACCEPTED(true); - - btw("a USSD request is serviced"); - dtap_expect_tx_ussd("Your extension is 46071\r"); - expect_bssap_clear(); - ms_sends_msg("0b3b1c15a11302010002013b300b04010f0406aa510c061b017f0100"); - VERBOSE_ASSERT(dtap_tx_confirmed, == true, "%d"); - VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); - - btw("all requests serviced, conn has been released"); - EXPECT_CONN_COUNT(0); - - BTW("an SMS is sent, MS is paged"); - paging_expect_imsi(imsi); - paging_sent = false; - vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); - OSMO_ASSERT(vsub); - VERBOSE_ASSERT(llist_count(&vsub->cs.requests), == 0, "%d"); - - send_sms(vsub, vsub, - "Privacy in residential applications is a desirable" - " marketing option."); - - VERBOSE_ASSERT(llist_count(&vsub->cs.requests), == 1, "%d"); - vlr_subscr_put(vsub); - vsub = NULL; - VERBOSE_ASSERT(paging_sent, == true, "%d"); - VERBOSE_ASSERT(paging_stopped, == false, "%d"); - - btw("the subscriber and its pending request should remain"); - vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); - OSMO_ASSERT(vsub); - VERBOSE_ASSERT(llist_count(&vsub->cs.requests), == 1, "%d"); - vlr_subscr_put(vsub); - - btw("MS replies with Paging Response, we deliver the SMS"); - dtap_expect_tx("09" /* SMS messages */ - "01" /* CP-DATA */ - "58" /* length */ - "01" /* Network to MS */ - "00" /* reference */ - /* originator (gsm411_send_sms() hardcodes this weird nr) */ - "0791" "447758100650" /* 447785016005 */ - "00" /* dest */ - /* SMS TPDU */ - "4c" /* len */ - "00" /* SMS deliver */ - "05806470f1" /* originating address 46071 */ - "00" /* TP-PID */ - "00" /* GSM default alphabet */ - "071010" /* Y-M-D (from wrapped gsm340_gen_scts())*/ - "000000" /* H-M-S */ - "00" /* GMT+0 */ - "44" /* data length */ - "5079da1e1ee7416937485e9ea7c965373d1d6683c270383b3d0e" - "d3d36ff71c949e83c22072799e9687c5ec32a81d96afcbf4b4fb" - "0c7ac3e9e9b7db05"); - ms_sends_msg("06270703305882089910070000006402"); - VERBOSE_ASSERT(dtap_tx_confirmed, == true, "%d"); - VERBOSE_ASSERT(paging_stopped, == true, "%d"); - - btw("SMS was delivered, no requests pending for subscr"); - vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); - OSMO_ASSERT(vsub); - VERBOSE_ASSERT(llist_count(&vsub->cs.requests), == 0, "%d"); - vlr_subscr_put(vsub); - - btw("conn is still open to wait for SMS ack dance"); - EXPECT_CONN_COUNT(1); - - btw("MS replies with CP-ACK for received SMS"); - ms_sends_msg("8904"); - EXPECT_CONN_COUNT(1); - - btw("MS also sends RP-ACK, MSC in turn sends CP-ACK for that"); - dtap_expect_tx("0904"); - expect_bssap_clear(); - ms_sends_msg("890106020041020000"); - VERBOSE_ASSERT(dtap_tx_confirmed, == true, "%d"); - VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); - - btw("SMS is done, conn is gone"); - EXPECT_CONN_COUNT(0); - - BTW("subscriber detaches"); - expect_bssap_clear(); - ms_sends_msg("050130089910070000006402"); - VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); - - EXPECT_CONN_COUNT(0); - clear_vlr(); - comment_end(); -} - -void test_no_authen_tmsi() -{ - struct vlr_subscr *vsub; - const char *imsi = "901700000004620"; - - rx_from_ran = RAN_GERAN_A; - - comment_start(); - - net->vlr->cfg.assign_tmsi = true; - - btw("Location Update request causes a GSUP LU request to HLR"); - lu_result_sent = RES_NONE; - gsup_expect_tx("04010809710000004026f0"); - ms_sends_msg("050802008168000130089910070000006402"); - OSMO_ASSERT(gsup_tx_confirmed); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT"); - gsup_rx("10010809710000004026f00804036470f1", - "12010809710000004026f0"); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("having received subscriber data does not mean acceptance"); - EXPECT_ACCEPTED(false); - thwart_rx_non_initial_requests(); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("HLR also sends GSUP _UPDATE_LOCATION_RESULT"); - gsup_rx("06010809710000004026f0", NULL); - - btw("a LU Accept with a new TMSI was sent, waiting for TMSI Realloc Compl"); - EXPECT_CONN_COUNT(1); - VERBOSE_ASSERT(lu_result_sent, == RES_ACCEPT, "%d"); - EXPECT_ACCEPTED(false); - thwart_rx_non_initial_requests(); - - btw("even though the TMSI is not acked, we can already find the subscr with it"); - vsub = vlr_subscr_find_by_tmsi(net->vlr, 0x03020100); - VERBOSE_ASSERT(vsub != NULL, == true, "%d"); - VERBOSE_ASSERT(strcmp(vsub->imsi, imsi), == 0, "%d"); - VERBOSE_ASSERT(vsub->tmsi_new, == 0x03020100, "0x%08x"); - VERBOSE_ASSERT(vsub->tmsi, == GSM_RESERVED_TMSI, "0x%08x"); - vlr_subscr_put(vsub); - - btw("MS sends TMSI Realloc Complete"); - expect_bssap_clear(); - ms_sends_msg("055b"); - VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); - - btw("LU was successful, and the conn has already been closed"); - EXPECT_CONN_COUNT(0); - - btw("Subscriber has the new TMSI"); - vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); - VERBOSE_ASSERT(vsub != NULL, == true, "%d"); - VERBOSE_ASSERT(strcmp(vsub->imsi, imsi), == 0, "%d"); - VERBOSE_ASSERT(vsub->tmsi_new, == GSM_RESERVED_TMSI, "0x%08x"); - VERBOSE_ASSERT(vsub->tmsi, == 0x03020100, "0x%08x"); - vlr_subscr_put(vsub); - - BTW("after a while, a new conn sends a CM Service Request using above TMSI"); - cm_service_result_sent = RES_NONE; - ms_sends_msg("05247803305886" "05f4" "03020100"); - OSMO_ASSERT(g_conn); - OSMO_ASSERT(g_conn->conn_fsm); - OSMO_ASSERT(g_conn->vsub); - VERBOSE_ASSERT(cm_service_result_sent, == RES_ACCEPT, "%d"); - EXPECT_ACCEPTED(true); - - btw("a USSD request is serviced"); - dtap_expect_tx_ussd("Your extension is 46071\r"); - expect_bssap_clear(); - ms_sends_msg("0b3b1c15a11302010002013b300b04010f0406aa510c061b017f0100"); - VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); - - btw("all requests serviced, conn has been released"); - EXPECT_CONN_COUNT(0); - - BTW("an SMS is sent, MS is paged using above TMSI"); - paging_expect_tmsi(0x03020100); - paging_sent = false; - vsub = vlr_subscr_find_by_tmsi(net->vlr, 0x03020100); - OSMO_ASSERT(vsub); - VERBOSE_ASSERT(llist_count(&vsub->cs.requests), == 0, "%d"); - - send_sms(vsub, vsub, - "Privacy in residential applications is a desirable" - " marketing option."); - - VERBOSE_ASSERT(llist_count(&vsub->cs.requests), == 1, "%d"); - vlr_subscr_put(vsub); - vsub = NULL; - VERBOSE_ASSERT(paging_sent, == true, "%d"); - VERBOSE_ASSERT(paging_stopped, == false, "%d"); - - btw("the subscriber and its pending request should remain"); - vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); - OSMO_ASSERT(vsub); - VERBOSE_ASSERT(llist_count(&vsub->cs.requests), == 1, "%d"); - vlr_subscr_put(vsub); - - btw("MS replies with Paging Response using TMSI, we deliver the SMS"); - dtap_expect_tx("09" /* SMS messages */ - "01" /* CP-DATA */ - "58" /* length */ - "01" /* Network to MS */ - "00" /* reference */ - /* originator (gsm411_send_sms() hardcodes this weird nr) */ - "0791" "447758100650" /* 447785016005 */ - "00" /* dest */ - /* SMS TPDU */ - "4c" /* len */ - "00" /* SMS deliver */ - "05806470f1" /* originating address 46071 */ - "00" /* TP-PID */ - "00" /* GSM default alphabet */ - "071010" /* Y-M-D (from wrapped gsm340_gen_scts())*/ - "000000" /* H-M-S */ - "00" /* GMT+0 */ - "44" /* data length */ - "5079da1e1ee7416937485e9ea7c965373d1d6683c270383b3d0e" - "d3d36ff71c949e83c22072799e9687c5ec32a81d96afcbf4b4fb" - "0c7ac3e9e9b7db05"); - ms_sends_msg("06270703305882" "05f4" "03020100"); - VERBOSE_ASSERT(dtap_tx_confirmed, == true, "%d"); - VERBOSE_ASSERT(paging_stopped, == true, "%d"); - - btw("SMS was delivered, no requests pending for subscr"); - vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); - OSMO_ASSERT(vsub); - VERBOSE_ASSERT(llist_count(&vsub->cs.requests), == 0, "%d"); - vlr_subscr_put(vsub); - - btw("conn is still open to wait for SMS ack dance"); - EXPECT_CONN_COUNT(1); - - btw("MS replies with CP-ACK for received SMS"); - ms_sends_msg("8904"); - EXPECT_CONN_COUNT(1); - - btw("MS also sends RP-ACK, MSC in turn sends CP-ACK for that"); - dtap_expect_tx("0904"); - expect_bssap_clear(); - ms_sends_msg("890106020041020000"); - VERBOSE_ASSERT(dtap_tx_confirmed, == true, "%d"); - VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); - - btw("SMS is done, conn is gone"); - EXPECT_CONN_COUNT(0); - - /* TODO: when the subscriber detaches, the vlr_subscr gets - * deallocated and we no longer know the TMSI. This case is covered by - * test_lu_unknown_tmsi(), so here I'd like to still have the TMSI. - BTW("subscriber detaches, using TMSI"); - ms_sends_msg("050130" "05f4" "03020100"); - EXPECT_CONN_COUNT(0); - */ - - BTW("subscriber sends LU Request, this time with the TMSI"); - btw("Location Update request causes a GSUP LU request to HLR"); - lu_result_sent = RES_NONE; - gsup_expect_tx("04010809710000004026f0"); - ms_sends_msg("050802008168000130" "05f4" "03020100"); - OSMO_ASSERT(gsup_tx_confirmed); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT"); - gsup_rx("10010809710000004026f00804036470f1", - "12010809710000004026f0"); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("having received subscriber data does not mean acceptance"); - EXPECT_ACCEPTED(false); - thwart_rx_non_initial_requests(); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("HLR also sends GSUP _UPDATE_LOCATION_RESULT"); - gsup_rx("06010809710000004026f0", NULL); - - btw("a LU Accept with a new TMSI was sent, waiting for TMSI Realloc Compl"); - EXPECT_CONN_COUNT(1); - VERBOSE_ASSERT(lu_result_sent, == RES_ACCEPT, "%d"); - EXPECT_ACCEPTED(false); - thwart_rx_non_initial_requests(); - - btw("even though the TMSI is not acked, we can already find the subscr with it"); - vsub = vlr_subscr_find_by_tmsi(net->vlr, 0x07060504); - VERBOSE_ASSERT(vsub != NULL, == true, "%d"); - VERBOSE_ASSERT(strcmp(vsub->imsi, imsi), == 0, "%d"); - VERBOSE_ASSERT(vsub->tmsi_new, == 0x07060504, "0x%08x"); - VERBOSE_ASSERT(vsub->tmsi, == 0x03020100, "0x%08x"); - vlr_subscr_put(vsub); - - btw("MS sends TMSI Realloc Complete"); - expect_bssap_clear(); - ms_sends_msg("055b"); - VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); - - btw("LU was successful, and the conn has already been closed"); - EXPECT_CONN_COUNT(0); - - btw("subscriber has the new TMSI"); - vsub = vlr_subscr_find_by_tmsi(net->vlr, 0x07060504); - VERBOSE_ASSERT(vsub != NULL, == true, "%d"); - VERBOSE_ASSERT(strcmp(vsub->imsi, imsi), == 0, "%d"); - VERBOSE_ASSERT(vsub->tmsi_new, == GSM_RESERVED_TMSI, "0x%08x"); - VERBOSE_ASSERT(vsub->tmsi, == 0x07060504, "0x%08x"); - vlr_subscr_put(vsub); - - BTW("subscriber detaches, using new TMSI"); - expect_bssap_clear(); - ms_sends_msg("050130" "05f4" "07060504"); - VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); - - EXPECT_CONN_COUNT(0); - clear_vlr(); - comment_end(); -} - -void test_no_authen_imei() -{ - struct vlr_subscr *vsub; - const char *imsi = "901700000004620"; - - rx_from_ran = RAN_GERAN_A; - - comment_start(); - - net->vlr->cfg.check_imei_rqd = true; - - btw("Location Update request causes a GSUP LU request to HLR"); - lu_result_sent = RES_NONE; - gsup_expect_tx("04010809710000004026f0"); - ms_sends_msg("050802008168000130089910070000006402"); - OSMO_ASSERT(gsup_tx_confirmed); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT"); - gsup_rx("10010809710000004026f00804036470f1", - "12010809710000004026f0"); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("having received subscriber data does not mean acceptance"); - EXPECT_ACCEPTED(false); - thwart_rx_non_initial_requests(); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("HLR also sends GSUP _UPDATE_LOCATION_RESULT, and we send an ID Request for the IMEI to the MS"); - dtap_expect_tx("051802"); - gsup_rx("06010809710000004026f0", NULL); - - btw("We will only do business when the IMEI is known"); - EXPECT_CONN_COUNT(1); - vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); - OSMO_ASSERT(vsub); - VERBOSE_ASSERT(vsub->imei[0], == 0, "%d"); - vlr_subscr_put(vsub); - EXPECT_ACCEPTED(false); - thwart_rx_non_initial_requests(); - - btw("MS replies with an Identity Response"); - expect_bssap_clear(); - /* 3GPP TS 23.003: 6.2.1 Composition of IMEI: the IMEI ends with a - * spare digit that shall be sent as zero by the MS. */ - ms_sends_msg("0559084a32244332244302"); - VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); - - btw("LU was successful, and the conn has already been closed"); - VERBOSE_ASSERT(lu_result_sent, == RES_ACCEPT, "%d"); - EXPECT_CONN_COUNT(0); - - btw("Subscriber has the IMEI"); - vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); - OSMO_ASSERT(vsub); - VERBOSE_ASSERT(strcmp(vsub->imei, "423423423423420"), == 0, "%d"); - vlr_subscr_put(vsub); - - BTW("subscriber detaches"); - expect_bssap_clear(); - ms_sends_msg("050130089910070000006402"); - VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); - - EXPECT_CONN_COUNT(0); - clear_vlr(); - comment_end(); -} - -void test_no_authen_tmsi_imei() -{ - struct vlr_subscr *vsub; - const char *imsi = "901700000004620"; - - rx_from_ran = RAN_GERAN_A; - - comment_start(); - - net->vlr->cfg.assign_tmsi = true; - net->vlr->cfg.check_imei_rqd = true; - - btw("Location Update request causes a GSUP LU request to HLR"); - lu_result_sent = RES_NONE; - gsup_expect_tx("04010809710000004026f0"); - ms_sends_msg("050802008168000130089910070000006402"); - OSMO_ASSERT(gsup_tx_confirmed); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT"); - gsup_rx("10010809710000004026f00804036470f1", - "12010809710000004026f0"); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("having received subscriber data does not mean acceptance"); - EXPECT_ACCEPTED(false); - thwart_rx_non_initial_requests(); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("HLR also sends GSUP _UPDATE_LOCATION_RESULT, and we send an ID Request for the IMEI to the MS"); - dtap_expect_tx("051802"); - gsup_rx("06010809710000004026f0", NULL); - - btw("We will only do business when the IMEI is known"); - EXPECT_CONN_COUNT(1); - vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); - OSMO_ASSERT(vsub); - VERBOSE_ASSERT(vsub->imei[0], == 0, "%d"); - vlr_subscr_put(vsub); - EXPECT_ACCEPTED(false); - thwart_rx_non_initial_requests(); - - btw("MS replies with an Identity Response"); - ms_sends_msg("0559084a32244332244302"); - - btw("a LU Accept with a new TMSI was sent, waiting for TMSI Realloc Compl"); - EXPECT_CONN_COUNT(1); - VERBOSE_ASSERT(lu_result_sent, == RES_ACCEPT, "%d"); - EXPECT_ACCEPTED(false); - thwart_rx_non_initial_requests(); - - btw("MS sends TMSI Realloc Complete"); - expect_bssap_clear(); - ms_sends_msg("055b"); - VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); - - btw("LU was successful, and the conn has already been closed"); - VERBOSE_ASSERT(lu_result_sent, == RES_ACCEPT, "%d"); - EXPECT_CONN_COUNT(0); - - btw("Subscriber has the IMEI and TMSI"); - vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); - OSMO_ASSERT(vsub); - VERBOSE_ASSERT(strcmp(vsub->imei, "423423423423420"), == 0, "%d"); - VERBOSE_ASSERT(vsub->tmsi, == 0x03020100, "0x%08x"); - vlr_subscr_put(vsub); - - BTW("subscriber detaches"); - expect_bssap_clear(); - ms_sends_msg("050130089910070000006402"); - VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); - - EXPECT_CONN_COUNT(0); - clear_vlr(); - comment_end(); -} - -void test_no_authen_imeisv() -{ - struct vlr_subscr *vsub; - const char *imsi = "901700000004620"; - - /* No auth only works on GERAN */ - rx_from_ran = RAN_GERAN_A; - - comment_start(); - - net->vlr->cfg.retrieve_imeisv_early = true; - - btw("Location Update request causes an IMEISV ID request back to the MS"); - lu_result_sent = RES_NONE; - dtap_expect_tx("051803"); - ms_sends_msg("050802008168000130089910070000006402"); - OSMO_ASSERT(dtap_tx_confirmed); - - btw("MS replies with an Identity Response, causes LU to commence with a GSUP LU request to HLR"); - gsup_expect_tx("04010809710000004026f0"); - ms_sends_msg("0559094332244332244372f5"); - OSMO_ASSERT(gsup_tx_confirmed); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("Subscriber has the IMEISV from the ID Response"); - vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); - OSMO_ASSERT(vsub); - VERBOSE_ASSERT(strcmp(vsub->imeisv, "4234234234234275"), == 0, "%d"); - vlr_subscr_put(vsub); - - btw("HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT"); - gsup_rx("10010809710000004026f00804036470f1", - "12010809710000004026f0"); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("having received subscriber data does not mean acceptance"); - EXPECT_ACCEPTED(false); - - thwart_rx_non_initial_requests(); - - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("HLR also sends GSUP _UPDATE_LOCATION_RESULT"); - expect_bssap_clear(); - gsup_rx("06010809710000004026f0", NULL); - - btw("LU was successful, and the conn has already been closed"); - VERBOSE_ASSERT(lu_result_sent, == RES_ACCEPT, "%d"); - VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); - EXPECT_CONN_COUNT(0); - - BTW("subscriber detaches"); - expect_bssap_clear(); - ms_sends_msg("050130089910070000006402"); - VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); - - EXPECT_CONN_COUNT(0); - clear_vlr(); - comment_end(); -} - -void test_no_authen_imeisv_imei() -{ - struct vlr_subscr *vsub; - const char *imsi = "901700000004620"; - - rx_from_ran = RAN_GERAN_A; - - comment_start(); - - net->vlr->cfg.retrieve_imeisv_early = true; - net->vlr->cfg.check_imei_rqd = true; - - btw("Location Update request causes an IMEISV ID request back to the MS"); - lu_result_sent = RES_NONE; - dtap_expect_tx("051803"); - ms_sends_msg("050802008168000130089910070000006402"); - OSMO_ASSERT(dtap_tx_confirmed); - - btw("MS replies with an Identity Response, causes LU to commence with a GSUP LU request to HLR"); - gsup_expect_tx("04010809710000004026f0"); - ms_sends_msg("0559094332244332244372f5"); - OSMO_ASSERT(gsup_tx_confirmed); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("Subscriber has the IMEISV from the ID Response"); - vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); - OSMO_ASSERT(vsub); - VERBOSE_ASSERT(strcmp(vsub->imeisv, "4234234234234275"), == 0, "%d"); - vlr_subscr_put(vsub); - - btw("HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT"); - gsup_rx("10010809710000004026f00804036470f1", - "12010809710000004026f0"); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("having received subscriber data does not mean acceptance"); - EXPECT_ACCEPTED(false); - thwart_rx_non_initial_requests(); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("HLR also sends GSUP _UPDATE_LOCATION_RESULT, and we send an ID Request for the IMEI to the MS"); - dtap_expect_tx("051802"); - gsup_rx("06010809710000004026f0", NULL); - - btw("We will only do business when the IMEI is known"); - EXPECT_CONN_COUNT(1); - vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); - OSMO_ASSERT(vsub); - VERBOSE_ASSERT(vsub->imei[0], == 0, "%d"); - vlr_subscr_put(vsub); - EXPECT_ACCEPTED(false); - thwart_rx_non_initial_requests(); - - btw("MS replies with an Identity Response"); - expect_bssap_clear(); - ms_sends_msg("0559084a32244332244302"); - VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); - - btw("LU was successful, and the conn has already been closed"); - VERBOSE_ASSERT(lu_result_sent, == RES_ACCEPT, "%d"); - EXPECT_CONN_COUNT(0); - - btw("Subscriber has the IMEI"); - vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); - OSMO_ASSERT(vsub); - VERBOSE_ASSERT(strcmp(vsub->imei, "423423423423420"), == 0, "%d"); - vlr_subscr_put(vsub); - - BTW("subscriber detaches"); - expect_bssap_clear(); - ms_sends_msg("050130089910070000006402"); - VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); - - EXPECT_CONN_COUNT(0); - clear_vlr(); - comment_end(); -} - -void test_no_authen_imeisv_tmsi() -{ - struct vlr_subscr *vsub; - const char *imsi = "901700000004620"; - - rx_from_ran = RAN_GERAN_A; - - comment_start(); - - net->vlr->cfg.retrieve_imeisv_early = true; - net->vlr->cfg.assign_tmsi = true; - - btw("Location Update request causes an IMEISV ID request back to the MS"); - lu_result_sent = RES_NONE; - dtap_expect_tx("051803"); - ms_sends_msg("050802008168000130089910070000006402"); - OSMO_ASSERT(dtap_tx_confirmed); - - btw("MS replies with an Identity Response, causes LU to commence with a GSUP LU request to HLR"); - gsup_expect_tx("04010809710000004026f0"); - ms_sends_msg("0559094332244332244372f5"); - OSMO_ASSERT(gsup_tx_confirmed); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("Subscriber has the IMEISV from the ID Response"); - vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); - OSMO_ASSERT(vsub); - VERBOSE_ASSERT(strcmp(vsub->imeisv, "4234234234234275"), == 0, "%d"); - vlr_subscr_put(vsub); - - btw("HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT"); - gsup_rx("10010809710000004026f00804036470f1", - "12010809710000004026f0"); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("having received subscriber data does not mean acceptance"); - EXPECT_ACCEPTED(false); - thwart_rx_non_initial_requests(); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("HLR also sends GSUP _UPDATE_LOCATION_RESULT"); - gsup_rx("06010809710000004026f0", NULL); - - btw("a LU Accept with a new TMSI was sent, waiting for TMSI Realloc Compl"); - EXPECT_CONN_COUNT(1); - VERBOSE_ASSERT(lu_result_sent, == RES_ACCEPT, "%d"); - EXPECT_ACCEPTED(false); - thwart_rx_non_initial_requests(); - - btw("even though the TMSI is not acked, we can already find the subscr with it"); - vsub = vlr_subscr_find_by_tmsi(net->vlr, 0x03020100); - VERBOSE_ASSERT(vsub != NULL, == true, "%d"); - VERBOSE_ASSERT(strcmp(vsub->imsi, imsi), == 0, "%d"); - VERBOSE_ASSERT(vsub->tmsi_new, == 0x03020100, "0x%08x"); - VERBOSE_ASSERT(vsub->tmsi, == GSM_RESERVED_TMSI, "0x%08x"); - vlr_subscr_put(vsub); - - btw("MS sends TMSI Realloc Complete"); - expect_bssap_clear(); - ms_sends_msg("055b"); - VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); - - btw("LU was successful, and the conn has already been closed"); - EXPECT_CONN_COUNT(0); - - - BTW("subscriber sends LU Request, this time with the TMSI"); - btw("Location Update request causes an IMEISV ID request back to the MS"); - lu_result_sent = RES_NONE; - dtap_expect_tx("051803"); - ms_sends_msg("050802008168000130089910070000006402"); - OSMO_ASSERT(dtap_tx_confirmed); - - btw("MS replies with an Identity Response, causes LU to commence with a GSUP LU request to HLR"); - gsup_expect_tx("04010809710000004026f0"); - ms_sends_msg("0559095332244332244372f6"); - OSMO_ASSERT(gsup_tx_confirmed); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("Subscriber has the IMEISV from the ID Response"); - vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); - OSMO_ASSERT(vsub); - VERBOSE_ASSERT(strcmp(vsub->imeisv, "5234234234234276"), == 0, "%d"); - vlr_subscr_put(vsub); - - btw("HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT"); - gsup_rx("10010809710000004026f00804036470f1", - "12010809710000004026f0"); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("having received subscriber data does not mean acceptance"); - EXPECT_ACCEPTED(false); - thwart_rx_non_initial_requests(); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("HLR also sends GSUP _UPDATE_LOCATION_RESULT"); - gsup_rx("06010809710000004026f0", NULL); - - btw("a LU Accept with a new TMSI was sent, waiting for TMSI Realloc Compl"); - EXPECT_CONN_COUNT(1); - VERBOSE_ASSERT(lu_result_sent, == RES_ACCEPT, "%d"); - EXPECT_ACCEPTED(false); - thwart_rx_non_initial_requests(); - - btw("even though the TMSI is not acked, we can already find the subscr with it"); - vsub = vlr_subscr_find_by_tmsi(net->vlr, 0x07060504); - VERBOSE_ASSERT(vsub != NULL, == true, "%d"); - VERBOSE_ASSERT(strcmp(vsub->imsi, imsi), == 0, "%d"); - VERBOSE_ASSERT(vsub->tmsi_new, == 0x07060504, "0x%08x"); - VERBOSE_ASSERT(vsub->tmsi, == 0x03020100, "0x%08x"); - vlr_subscr_put(vsub); - - btw("MS sends TMSI Realloc Complete"); - expect_bssap_clear(); - ms_sends_msg("055b"); - VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); - - btw("LU was successful, and the conn has already been closed"); - EXPECT_CONN_COUNT(0); - - btw("subscriber has the new TMSI"); - vsub = vlr_subscr_find_by_tmsi(net->vlr, 0x07060504); - VERBOSE_ASSERT(vsub != NULL, == true, "%d"); - VERBOSE_ASSERT(strcmp(vsub->imsi, imsi), == 0, "%d"); - VERBOSE_ASSERT(vsub->tmsi_new, == GSM_RESERVED_TMSI, "0x%08x"); - VERBOSE_ASSERT(vsub->tmsi, == 0x07060504, "0x%08x"); - vlr_subscr_put(vsub); - - BTW("subscriber detaches, using new TMSI"); - expect_bssap_clear(); - ms_sends_msg("050130" "05f4" "07060504"); - VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); - - EXPECT_CONN_COUNT(0); - clear_vlr(); - comment_end(); -} - -void test_no_authen_imeisv_tmsi_imei() -{ - struct vlr_subscr *vsub; - const char *imsi = "901700000004620"; - - rx_from_ran = RAN_GERAN_A; - - comment_start(); - - net->vlr->cfg.retrieve_imeisv_early = true; - net->vlr->cfg.assign_tmsi = true; - net->vlr->cfg.check_imei_rqd = true; - - btw("Location Update request causes an IMEISV ID request back to the MS"); - lu_result_sent = RES_NONE; - dtap_expect_tx("051803"); - ms_sends_msg("050802008168000130089910070000006402"); - OSMO_ASSERT(dtap_tx_confirmed); - - btw("MS replies with an Identity Response, causes LU to commence with a GSUP LU request to HLR"); - gsup_expect_tx("04010809710000004026f0"); - ms_sends_msg("0559094332244332244372f5"); - OSMO_ASSERT(gsup_tx_confirmed); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("Subscriber has the IMEISV from the ID Response"); - vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); - OSMO_ASSERT(vsub); - VERBOSE_ASSERT(strcmp(vsub->imeisv, "4234234234234275"), == 0, "%d"); - vlr_subscr_put(vsub); - - btw("HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT"); - gsup_rx("10010809710000004026f00804036470f1", - "12010809710000004026f0"); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("having received subscriber data does not mean acceptance"); - EXPECT_ACCEPTED(false); - thwart_rx_non_initial_requests(); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("HLR also sends GSUP _UPDATE_LOCATION_RESULT, and we send an ID Request for the IMEI to the MS"); - dtap_expect_tx("051802"); - gsup_rx("06010809710000004026f0", NULL); - - btw("We will only do business when the IMEI is known"); - EXPECT_CONN_COUNT(1); - vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); - OSMO_ASSERT(vsub); - VERBOSE_ASSERT(vsub->imei[0], == 0, "%d"); - vlr_subscr_put(vsub); - EXPECT_ACCEPTED(false); - thwart_rx_non_initial_requests(); - - btw("MS replies with an Identity Response"); - ms_sends_msg("0559084a32244332244302"); - - btw("a LU Accept with a new TMSI was sent, waiting for TMSI Realloc Compl"); - EXPECT_CONN_COUNT(1); - VERBOSE_ASSERT(lu_result_sent, == RES_ACCEPT, "%d"); - EXPECT_ACCEPTED(false); - thwart_rx_non_initial_requests(); - - btw("MS sends TMSI Realloc Complete"); - expect_bssap_clear(); - ms_sends_msg("055b"); - VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); - - btw("LU was successful, and the conn has already been closed"); - VERBOSE_ASSERT(lu_result_sent, == RES_ACCEPT, "%d"); - EXPECT_CONN_COUNT(0); - - btw("Subscriber has the IMEISV, IMEI and TMSI"); - vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); - OSMO_ASSERT(vsub); - VERBOSE_ASSERT(strcmp(vsub->imeisv, "4234234234234275"), == 0, "%d"); - VERBOSE_ASSERT(strcmp(vsub->imei, "423423423423420"), == 0, "%d"); - VERBOSE_ASSERT(vsub->tmsi, == 0x03020100, "0x%08x"); - vlr_subscr_put(vsub); - - BTW("subscriber detaches"); - expect_bssap_clear(); - ms_sends_msg("050130089910070000006402"); - VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); - - EXPECT_CONN_COUNT(0); - clear_vlr(); - comment_end(); -} - - -msc_vlr_test_func_t msc_vlr_tests[] = { - test_no_authen, - test_no_authen_tmsi, - test_no_authen_imei, - test_no_authen_tmsi_imei, - test_no_authen_imeisv, - test_no_authen_imeisv_imei, - test_no_authen_imeisv_tmsi, - test_no_authen_imeisv_tmsi_imei, - NULL -}; diff --git a/tests/msc_vlr/msc_vlr_test_no_authen.err b/tests/msc_vlr/msc_vlr_test_no_authen.err deleted file mode 100644 index 931a72f78..000000000 --- a/tests/msc_vlr/msc_vlr_test_no_authen.err +++ /dev/null @@ -1,2119 +0,0 @@ -===== test_no_authen -- Location Update request causes a GSUP LU request to HLR - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + 1 == 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW -DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH -DMM LU/new-LAC: 1/0 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Allocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: is child of Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: rev=GSM net=GERAN (no Auth) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA -DREF VLR subscr unknown usage increases to: 1 -DVLR set IMSI on subscriber; IMSI=901700000004620 id=901700000004620 -DVLR New subscr, IMSI: 901700000004620 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_node1() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_post_auth() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_post_ciph() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_node_4() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_HLR_UPD -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Allocated -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(901700000004620) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START -DVLR GSUP tx: 04010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0 -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA -DMM IMSI:901700000004620: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - 1 == 1 - lu_result_sent == 0 -- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT -<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000004026f00804036470f1 -DVLR GSUP rx 17: 10010809710000004026f00804036470f1 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DVLR IMSI:901700000004620 has MSISDN:46071 -DVLR GSUP tx: 12010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000004026f0 -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: vlr_gsupc_read_cb() returns 0 - lu_result_sent == 0 -- having received subscriber data does not mean acceptance -msc_subscr_conn_is_accepted() == false - requests shall be thwarted -DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_CC_SETUP -DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: unknown 0x33 -DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1 -DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x01 (0x9:0x1) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_PDISC_SMS:0x01 - lu_result_sent == 0 -- HLR also sends GSUP _UPDATE_LOCATION_RESULT -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000004026f0 -DVLR GSUP rx 11: 06010809710000004026f0 -DREF VLR subscr MSISDN:46071 usage increases to: 2 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Freeing instance -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: Allocated -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(901700000004620) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: Allocated -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: is child of lu_compl_vlr_fsm(901700000004620) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: Received Event SUB_PRES_VLR_E_START -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: state_chg to SUB_PRES_VLR_S_DONE -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Removing from parent lu_compl_vlr_fsm(901700000004620) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Freeing instance -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Deallocated -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL -- sending LU Accept for MSISDN:46071 -DREF VLR subscr MSISDN:46071 usage increases to: 3 -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_DONE -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Freeing instance -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_LU -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: bump: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - 1 == 0 -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0 -- LU was successful, and the conn has already been closed - lu_result_sent == 1 - bssap_clear_sent == 1 - llist_count(&net->subscr_conns) == 0 ---- -- after a while, a new conn sends a CM Service Request - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24) -DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000004620 -DREF unknown: MSC conn use + 1 == 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: Allocated -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000004620) -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: rev=GSM net=GERAN (no Auth) -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START -DREF VLR subscr MSISDN:46071 usage increases to: 2 -DREF VLR subscr MSISDN:46071 usage increases to: 3 -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi() -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: _proc_arq_vlr_node2() -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: _proc_arq_vlr_node2_post_ciph() -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: _proc_arq_vlr_node2_post_vlr() -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: _proc_arq_vlr_post_pres() -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: _proc_arq_vlr_post_trace() -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: _proc_arq_vlr_post_imei() -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: proc_arq_fsm_done(VLR_PR_ARQ_RES_PASSED) -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_DONE -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED -- sending CM Service Accept for MSISDN:46071 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_CM_SERVICE_REQ -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: received_cm_service_request = true -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: bump: still awaiting first request after a CM Service Request -DREF VLR subscr MSISDN:46071 usage decreases to: 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: bump: still awaiting first request after a CM Service Request -DREF MSISDN:46071: MSC conn use - 1 == 1 - cm_service_result_sent == 1 -msc_subscr_conn_is_accepted() == true -- a USSD request is serviced - expecting USSD: - Your extension is 46071 - MSC <--RAN_GERAN_A-- MS: GSM48_PDISC_NC_SS:0x3b -DREF MSISDN:46071: MSC conn use + 1 == 2 -DRLL Dispatching 04.08 message GSM48_PDISC_NC_SS:0x3b (0xb:0x3b) -DMM MSISDN:46071: rx msg GSM48_PDISC_NC_SS:0x3b: received_cm_service_request changes to false -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING -DMM USSD: Own number requested -DMM MSISDN:46071: MSISDN = 46071 -DMSC msc_tx 43 bytes to MSISDN:46071 via RAN_GERAN_A -- DTAP --RAN_GERAN_A--> MS: GSM48_PDISC_NC_SS:0x2a: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d27310cd06bbc51a0d -- DTAP matches expected message -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: bump: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000004620) -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Freeing instance -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - 1 == 1 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:46071: MSC conn use - 1 == 0 -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 1 - dtap_tx_confirmed == 1 - bssap_clear_sent == 1 -- all requests serviced, conn has been released - llist_count(&net->subscr_conns) == 0 ---- -- an SMS is sent, MS is paged -DREF VLR subscr MSISDN:46071 usage increases to: 2 - llist_count(&vsub->cs.requests) == 0 -DREF VLR subscr MSISDN:46071 usage increases to: 3 -DMM Subscriber MSISDN:46071 not paged yet, start paging. - RAN_GERAN_A sends out paging request to IMSI 901700000004620, TMSI 0xffffffff, LAC 0 - strcmp(paging_expecting_imsi, imsi) == 0 -DREF VLR subscr MSISDN:46071 usage increases to: 4 - llist_count(&vsub->cs.requests) == 1 -DREF VLR subscr MSISDN:46071 usage decreases to: 3 - paging_sent == 1 - paging_stopped == 0 -- the subscriber and its pending request should remain -DREF VLR subscr MSISDN:46071 usage increases to: 4 - llist_count(&vsub->cs.requests) == 1 -DREF VLR subscr MSISDN:46071 usage decreases to: 3 -- MS replies with Paging Response, we deliver the SMS - MSC <--RAN_GERAN_A-- MS: GSM48_MT_RR_PAG_RESP - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_RR_PAG_RESP (0x6:0x27) -DRR PAGING RESPONSE: MI(IMSI)=901700000004620 -DREF unknown: MSC conn use + 1 == 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: Allocated -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000004620) -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: rev=GSM net=GERAN (no Auth) -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START -DREF VLR subscr MSISDN:46071 usage increases to: 4 -DREF VLR subscr MSISDN:46071 usage increases to: 5 -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi() -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: _proc_arq_vlr_node2() -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: _proc_arq_vlr_node2_post_ciph() -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: _proc_arq_vlr_node2_post_vlr() -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: _proc_arq_vlr_post_pres() -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: _proc_arq_vlr_post_trace() -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: _proc_arq_vlr_post_imei() -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: proc_arq_fsm_done(VLR_PR_ARQ_RES_PASSED) -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_DONE -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_PAGING_RESP -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DPAG Paging success for MSISDN:46071 (event=0) -DPAG Calling paging cbfn. -DREF VLR subscr MSISDN:46071 usage increases to: 6 -DREF MSISDN:46071: MSC conn use + 1 == 3 -DMSC msc_tx 91 bytes to MSISDN:46071 via RAN_GERAN_A -- DTAP --RAN_GERAN_A--> MS: GSM48_PDISC_SMS:0x01: 09015801000791447758100650004c0005806470f1000007101000000000445079da1e1ee7416937485e9ea7c965373d1d6683c270383b3d0ed3d36ff71c949e83c22072799e9687c5ec32a81d96afcbf4b4fb0c7ac3e9e9b7db05 -- DTAP matches expected message -DREF VLR subscr MSISDN:46071 usage decreases to: 5 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: bump: connection still has active transaction: GSM48_PDISC_SMS -DREF VLR subscr MSISDN:46071 usage decreases to: 4 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: bump: connection still has active transaction: GSM48_PDISC_SMS -DREF MSISDN:46071: MSC conn use - 1 == 2 - dtap_tx_confirmed == 1 - paging_stopped == 1 -- SMS was delivered, no requests pending for subscr -DREF VLR subscr MSISDN:46071 usage increases to: 5 - llist_count(&vsub->cs.requests) == 0 -DREF VLR subscr MSISDN:46071 usage decreases to: 4 -- conn is still open to wait for SMS ack dance - llist_count(&net->subscr_conns) == 1 -- MS replies with CP-ACK for received SMS - MSC <--RAN_GERAN_A-- MS: GSM48_PDISC_SMS:0x04 -DREF MSISDN:46071: MSC conn use + 1 == 3 -DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x04 (0x9:0x4) -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: bump: connection still has active transaction: GSM48_PDISC_SMS -DREF MSISDN:46071: MSC conn use - 1 == 2 - llist_count(&net->subscr_conns) == 1 -- MS also sends RP-ACK, MSC in turn sends CP-ACK for that - MSC <--RAN_GERAN_A-- MS: GSM48_PDISC_SMS:0x01 -DREF MSISDN:46071: MSC conn use + 1 == 3 -DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x01 (0x9:0x1) -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_COMMUNICATING -DMSC msc_tx 2 bytes to MSISDN:46071 via RAN_GERAN_A -- DTAP --RAN_GERAN_A--> MS: GSM48_PDISC_SMS:0x04: 0904 -- DTAP matches expected message -DREF VLR subscr MSISDN:46071 usage decreases to: 3 -DREF VLR subscr MSISDN:46071 usage decreases to: 2 -DREF MSISDN:46071: MSC conn use - 1 == 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: bump: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000004620) -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Freeing instance -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - 1 == 1 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:46071: MSC conn use - 1 == 0 -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 1 - dtap_tx_confirmed == 1 - bssap_clear_sent == 1 -- SMS is done, conn is gone - llist_count(&net->subscr_conns) == 0 ---- -- subscriber detaches - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1) -DMM IMSI DETACH INDICATION: MI(IMSI)=901700000004620 -DREF VLR subscr MSISDN:46071 usage increases to: 2 -DMM IMSI DETACH for MSISDN:46071 -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -DREF VLR subscr MSISDN:46071 usage decreases to: 0 -DREF freeing VLR subscr MSISDN:46071 -DMM msc_subscr_conn_close(vsub=unknown, cause=0): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF unknown: MSC conn use - 1 == 0 -DRLL Freeing subscriber connection with NULL subscriber - bssap_clear_sent == 1 - llist_count(&net->subscr_conns) == 0 -===== test_no_authen: SUCCESS - -full talloc report on 'msgb' (total 0 bytes in 1 blocks) -talloc_total_blocks(tall_bsc_ctx) == 9 - -===== test_no_authen_tmsi -- Location Update request causes a GSUP LU request to HLR - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + 1 == 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW -DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH -DMM LU/new-LAC: 1/0 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Allocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: is child of Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: rev=GSM net=GERAN (no Auth) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA -DREF VLR subscr unknown usage increases to: 1 -DVLR set IMSI on subscriber; IMSI=901700000004620 id=901700000004620 -DVLR New subscr, IMSI: 901700000004620 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_node1() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_post_auth() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_post_ciph() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_node_4() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_HLR_UPD -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Allocated -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(901700000004620) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START -DVLR GSUP tx: 04010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0 -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA -DMM IMSI:901700000004620: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - 1 == 1 - lu_result_sent == 0 -- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT -<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000004026f00804036470f1 -DVLR GSUP rx 17: 10010809710000004026f00804036470f1 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DVLR IMSI:901700000004620 has MSISDN:46071 -DVLR GSUP tx: 12010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000004026f0 -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: vlr_gsupc_read_cb() returns 0 - lu_result_sent == 0 -- having received subscriber data does not mean acceptance -msc_subscr_conn_is_accepted() == false - requests shall be thwarted -DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_CC_SETUP -DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: unknown 0x33 -DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1 -DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x01 (0x9:0x1) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_PDISC_SMS:0x01 - lu_result_sent == 0 -- HLR also sends GSUP _UPDATE_LOCATION_RESULT -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000004026f0 -DVLR GSUP rx 11: 06010809710000004026f0 -DREF VLR subscr MSISDN:46071 usage increases to: 2 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Freeing instance -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: Allocated -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(901700000004620) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: Allocated -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: is child of lu_compl_vlr_fsm(901700000004620) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: Received Event SUB_PRES_VLR_E_START -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: state_chg to SUB_PRES_VLR_S_DONE -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Removing from parent lu_compl_vlr_fsm(901700000004620) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Freeing instance -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Deallocated -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: lu_compl_vlr_new_tmsi() -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_WAIT_TMSI_CNF -- sending LU Accept for MSISDN:46071, with TMSI 0x03020100 -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0 -- a LU Accept with a new TMSI was sent, waiting for TMSI Realloc Compl - llist_count(&net->subscr_conns) == 1 - lu_result_sent == 1 -msc_subscr_conn_is_accepted() == false - requests shall be thwarted -DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_CC_SETUP -DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: unknown 0x33 -DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1 -DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x01 (0x9:0x1) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_PDISC_SMS:0x01 -- even though the TMSI is not acked, we can already find the subscr with it -DREF VLR subscr MSISDN:46071 usage increases to: 2 - vsub != NULL == 1 - strcmp(vsub->imsi, imsi) == 0 - vsub->tmsi_new == 0x03020100 - vsub->tmsi == 0xffffffff -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -- MS sends TMSI Realloc Complete - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_TMSI_REALL_COMPL -DREF MSISDN:46071: MSC conn use + 1 == 2 -DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b) -DMM TMSI Reallocation Completed. Subscriber: MSISDN:46071 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_NEW_TMSI_ACK -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: Received Event LU_COMPL_VLR_E_NEW_TMSI_ACK -DREF VLR subscr MSISDN:46071 usage increases to: 2 -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: state_chg to LU_COMPL_VLR_S_DONE -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Freeing instance -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_LU -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: bump: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - 1 == 1 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:46071: MSC conn use - 1 == 0 -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 1 - bssap_clear_sent == 1 -- LU was successful, and the conn has already been closed - llist_count(&net->subscr_conns) == 0 -- Subscriber has the new TMSI -DREF VLR subscr MSISDN:46071 usage increases to: 2 - vsub != NULL == 1 - strcmp(vsub->imsi, imsi) == 0 - vsub->tmsi_new == 0xffffffff - vsub->tmsi == 0x03020100 -DREF VLR subscr MSISDN:46071 usage decreases to: 1 ---- -- after a while, a new conn sends a CM Service Request using above TMSI - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24) -DMM <- CM SERVICE REQUEST serv_type=0x08 MI(TMSI)=50462976 -DREF unknown: MSC conn use + 1 == 2 -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_INIT}: Allocated -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_INIT}: is child of Subscr_Conn(50462976) -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_INIT}: rev=GSM net=GERAN (no Auth) -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START -DREF VLR subscr MSISDN:46071 usage increases to: 2 -DREF VLR subscr MSISDN:46071 usage increases to: 3 -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi() -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_INIT}: _proc_arq_vlr_node2() -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_INIT}: _proc_arq_vlr_node2_post_ciph() -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_INIT}: _proc_arq_vlr_node2_post_vlr() -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_INIT}: _proc_arq_vlr_post_pres() -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_INIT}: _proc_arq_vlr_post_trace() -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_INIT}: _proc_arq_vlr_post_imei() -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_INIT}: proc_arq_fsm_done(VLR_PR_ARQ_RES_PASSED) -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_DONE -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED -- sending CM Service Accept for MSISDN:46071 -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_CM_SERVICE_REQ -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: received_cm_service_request = true -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: bump: still awaiting first request after a CM Service Request -DREF VLR subscr MSISDN:46071 usage decreases to: 2 -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: bump: still awaiting first request after a CM Service Request -DREF MSISDN:46071: MSC conn use - 1 == 1 - cm_service_result_sent == 1 -msc_subscr_conn_is_accepted() == true -- a USSD request is serviced - expecting USSD: - Your extension is 46071 - MSC <--RAN_GERAN_A-- MS: GSM48_PDISC_NC_SS:0x3b -DREF MSISDN:46071: MSC conn use + 1 == 2 -DRLL Dispatching 04.08 message GSM48_PDISC_NC_SS:0x3b (0xb:0x3b) -DMM MSISDN:46071: rx msg GSM48_PDISC_NC_SS:0x3b: received_cm_service_request changes to false -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING -DMM USSD: Own number requested -DMM MSISDN:46071: MSISDN = 46071 -DMSC msc_tx 43 bytes to MSISDN:46071 via RAN_GERAN_A -- DTAP --RAN_GERAN_A--> MS: GSM48_PDISC_NC_SS:0x2a: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d27310cd06bbc51a0d -- DTAP matches expected message -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_COMMUNICATING}: bump: releasing conn -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(50462976) -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_DONE}: Freeing instance -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - 1 == 1 -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:46071: MSC conn use - 1 == 0 -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 1 - bssap_clear_sent == 1 -- all requests serviced, conn has been released - llist_count(&net->subscr_conns) == 0 ---- -- an SMS is sent, MS is paged using above TMSI -DREF VLR subscr MSISDN:46071 usage increases to: 2 - llist_count(&vsub->cs.requests) == 0 -DREF VLR subscr MSISDN:46071 usage increases to: 3 -DMM Subscriber MSISDN:46071 not paged yet, start paging. - RAN_GERAN_A sends out paging request to IMSI 901700000004620, TMSI 0x03020100, LAC 0 - paging_expecting_tmsi == 0x03020100 -DREF VLR subscr MSISDN:46071 usage increases to: 4 - llist_count(&vsub->cs.requests) == 1 -DREF VLR subscr MSISDN:46071 usage decreases to: 3 - paging_sent == 1 - paging_stopped == 0 -- the subscriber and its pending request should remain -DREF VLR subscr MSISDN:46071 usage increases to: 4 - llist_count(&vsub->cs.requests) == 1 -DREF VLR subscr MSISDN:46071 usage decreases to: 3 -- MS replies with Paging Response using TMSI, we deliver the SMS - MSC <--RAN_GERAN_A-- MS: GSM48_MT_RR_PAG_RESP - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_RR_PAG_RESP (0x6:0x27) -DRR PAGING RESPONSE: MI(TMSI)=50462976 -DREF unknown: MSC conn use + 1 == 2 -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_INIT}: Allocated -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_INIT}: is child of Subscr_Conn(50462976) -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_INIT}: rev=GSM net=GERAN (no Auth) -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START -DREF VLR subscr MSISDN:46071 usage increases to: 4 -DREF VLR subscr MSISDN:46071 usage increases to: 5 -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi() -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_INIT}: _proc_arq_vlr_node2() -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_INIT}: _proc_arq_vlr_node2_post_ciph() -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_INIT}: _proc_arq_vlr_node2_post_vlr() -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_INIT}: _proc_arq_vlr_post_pres() -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_INIT}: _proc_arq_vlr_post_trace() -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_INIT}: _proc_arq_vlr_post_imei() -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_INIT}: proc_arq_fsm_done(VLR_PR_ARQ_RES_PASSED) -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_DONE -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_PAGING_RESP -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DPAG Paging success for MSISDN:46071 (event=0) -DPAG Calling paging cbfn. -DREF VLR subscr MSISDN:46071 usage increases to: 6 -DREF MSISDN:46071: MSC conn use + 1 == 3 -DMSC msc_tx 91 bytes to MSISDN:46071 via RAN_GERAN_A -- DTAP --RAN_GERAN_A--> MS: GSM48_PDISC_SMS:0x01: 09015801000791447758100650004c0005806470f1000007101000000000445079da1e1ee7416937485e9ea7c965373d1d6683c270383b3d0ed3d36ff71c949e83c22072799e9687c5ec32a81d96afcbf4b4fb0c7ac3e9e9b7db05 -- DTAP matches expected message -DREF VLR subscr MSISDN:46071 usage decreases to: 5 -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: bump: connection still has active transaction: GSM48_PDISC_SMS -DREF VLR subscr MSISDN:46071 usage decreases to: 4 -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: bump: connection still has active transaction: GSM48_PDISC_SMS -DREF MSISDN:46071: MSC conn use - 1 == 2 - dtap_tx_confirmed == 1 - paging_stopped == 1 -- SMS was delivered, no requests pending for subscr -DREF VLR subscr MSISDN:46071 usage increases to: 5 - llist_count(&vsub->cs.requests) == 0 -DREF VLR subscr MSISDN:46071 usage decreases to: 4 -- conn is still open to wait for SMS ack dance - llist_count(&net->subscr_conns) == 1 -- MS replies with CP-ACK for received SMS - MSC <--RAN_GERAN_A-- MS: GSM48_PDISC_SMS:0x04 -DREF MSISDN:46071: MSC conn use + 1 == 3 -DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x04 (0x9:0x4) -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_COMMUNICATING}: bump: connection still has active transaction: GSM48_PDISC_SMS -DREF MSISDN:46071: MSC conn use - 1 == 2 - llist_count(&net->subscr_conns) == 1 -- MS also sends RP-ACK, MSC in turn sends CP-ACK for that - MSC <--RAN_GERAN_A-- MS: GSM48_PDISC_SMS:0x01 -DREF MSISDN:46071: MSC conn use + 1 == 3 -DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x01 (0x9:0x1) -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_COMMUNICATING -DMSC msc_tx 2 bytes to MSISDN:46071 via RAN_GERAN_A -- DTAP --RAN_GERAN_A--> MS: GSM48_PDISC_SMS:0x04: 0904 -- DTAP matches expected message -DREF VLR subscr MSISDN:46071 usage decreases to: 3 -DREF VLR subscr MSISDN:46071 usage decreases to: 2 -DREF MSISDN:46071: MSC conn use - 1 == 2 -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_COMMUNICATING}: bump: releasing conn -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(50462976) -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_DONE}: Freeing instance -DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - 1 == 1 -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:46071: MSC conn use - 1 == 0 -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 1 - dtap_tx_confirmed == 1 - bssap_clear_sent == 1 -- SMS is done, conn is gone - llist_count(&net->subscr_conns) == 0 ---- -- subscriber sends LU Request, this time with the TMSI -- Location Update request causes a GSUP LU request to HLR - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + 1 == 2 -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW -DMM LOCATION UPDATING REQUEST: MI(TMSI)=50462976 type=IMSI ATTACH -DMM LU/new-LAC: 1/0 -DVLR vlr_lu_fsm(50462976){VLR_ULA_S_IDLE}: Allocated -DVLR vlr_lu_fsm(50462976){VLR_ULA_S_IDLE}: is child of Subscr_Conn(50462976) -DVLR vlr_lu_fsm(50462976){VLR_ULA_S_IDLE}: rev=GSM net=GERAN (no Auth) -DVLR vlr_lu_fsm(50462976){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA -DREF VLR subscr MSISDN:46071 usage increases to: 2 -DREF VLR subscr MSISDN:46071 usage increases to: 3 -DREF VLR subscr MSISDN:46071 usage decreases to: 2 -DVLR vlr_lu_fsm(50462976){VLR_ULA_S_IDLE}: vlr_loc_upd_node1() -DVLR vlr_lu_fsm(50462976){VLR_ULA_S_IDLE}: vlr_loc_upd_post_auth() -DVLR vlr_lu_fsm(50462976){VLR_ULA_S_IDLE}: vlr_loc_upd_post_ciph() -DVLR vlr_lu_fsm(50462976){VLR_ULA_S_IDLE}: vlr_loc_upd_node_4() -DVLR vlr_lu_fsm(50462976){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_HLR_UPD -DVLR upd_hlr_vlr_fsm(50462976){UPD_HLR_VLR_S_INIT}: Allocated -DVLR upd_hlr_vlr_fsm(50462976){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(50462976) -DVLR upd_hlr_vlr_fsm(50462976){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START -DVLR GSUP tx: 04010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0 -DVLR upd_hlr_vlr_fsm(50462976){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA -DMM MSISDN:46071: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:46071: MSC conn use - 1 == 1 - lu_result_sent == 0 -- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT -<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000004026f00804036470f1 -DVLR GSUP rx 17: 10010809710000004026f00804036470f1 -DREF VLR subscr MSISDN:46071 usage increases to: 3 -DVLR IMSI:901700000004620 has MSISDN:46071 -DVLR GSUP tx: 12010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000004026f0 -DREF VLR subscr MSISDN:46071 usage decreases to: 2 -<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: vlr_gsupc_read_cb() returns 0 - lu_result_sent == 0 -- having received subscriber data does not mean acceptance -msc_subscr_conn_is_accepted() == false - requests shall be thwarted -DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_CC_SETUP -DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: unknown 0x33 -DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1 -DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x01 (0x9:0x1) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_PDISC_SMS:0x01 - lu_result_sent == 0 -- HLR also sends GSUP _UPDATE_LOCATION_RESULT -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000004026f0 -DVLR GSUP rx 11: 06010809710000004026f0 -DREF VLR subscr MSISDN:46071 usage increases to: 3 -DVLR vlr_lu_fsm(50462976){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES -DVLR upd_hlr_vlr_fsm(50462976){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK -DVLR upd_hlr_vlr_fsm(50462976){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE -DVLR upd_hlr_vlr_fsm(50462976){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR upd_hlr_vlr_fsm(50462976){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(50462976) -DVLR upd_hlr_vlr_fsm(50462976){UPD_HLR_VLR_S_DONE}: Freeing instance -DVLR upd_hlr_vlr_fsm(50462976){UPD_HLR_VLR_S_DONE}: Deallocated -DVLR vlr_lu_fsm(50462976){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL -DVLR vlr_lu_fsm(50462976){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL -DVLR lu_compl_vlr_fsm(50462976){LU_COMPL_VLR_S_INIT}: Allocated -DVLR lu_compl_vlr_fsm(50462976){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(50462976) -DVLR lu_compl_vlr_fsm(50462976){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START -DVLR lu_compl_vlr_fsm(50462976){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES -DVLR sub_pres_vlr_fsm(50462976){SUB_PRES_VLR_S_INIT}: Allocated -DVLR sub_pres_vlr_fsm(50462976){SUB_PRES_VLR_S_INIT}: is child of lu_compl_vlr_fsm(50462976) -DVLR sub_pres_vlr_fsm(50462976){SUB_PRES_VLR_S_INIT}: Received Event SUB_PRES_VLR_E_START -DVLR sub_pres_vlr_fsm(50462976){SUB_PRES_VLR_S_INIT}: state_chg to SUB_PRES_VLR_S_DONE -DVLR sub_pres_vlr_fsm(50462976){SUB_PRES_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR sub_pres_vlr_fsm(50462976){SUB_PRES_VLR_S_DONE}: Removing from parent lu_compl_vlr_fsm(50462976) -DVLR sub_pres_vlr_fsm(50462976){SUB_PRES_VLR_S_DONE}: Freeing instance -DVLR sub_pres_vlr_fsm(50462976){SUB_PRES_VLR_S_DONE}: Deallocated -DVLR lu_compl_vlr_fsm(50462976){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL -DVLR lu_compl_vlr_fsm(50462976){LU_COMPL_VLR_S_WAIT_SUB_PRES}: lu_compl_vlr_new_tmsi() -DVLR lu_compl_vlr_fsm(50462976){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_WAIT_TMSI_CNF -- sending LU Accept for MSISDN:46071, with TMSI 0x07060504 -DREF VLR subscr MSISDN:46071 usage decreases to: 2 -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0 -- a LU Accept with a new TMSI was sent, waiting for TMSI Realloc Compl - llist_count(&net->subscr_conns) == 1 - lu_result_sent == 1 -msc_subscr_conn_is_accepted() == false - requests shall be thwarted -DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_CC_SETUP -DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: unknown 0x33 -DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1 -DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x01 (0x9:0x1) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_PDISC_SMS:0x01 -- even though the TMSI is not acked, we can already find the subscr with it -DREF VLR subscr MSISDN:46071 usage increases to: 3 - vsub != NULL == 1 - strcmp(vsub->imsi, imsi) == 0 - vsub->tmsi_new == 0x07060504 - vsub->tmsi == 0x03020100 -DREF VLR subscr MSISDN:46071 usage decreases to: 2 -- MS sends TMSI Realloc Complete - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_TMSI_REALL_COMPL -DREF MSISDN:46071: MSC conn use + 1 == 2 -DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b) -DMM TMSI Reallocation Completed. Subscriber: MSISDN:46071 -DVLR vlr_lu_fsm(50462976){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_NEW_TMSI_ACK -DVLR lu_compl_vlr_fsm(50462976){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: Received Event LU_COMPL_VLR_E_NEW_TMSI_ACK -DVLR lu_compl_vlr_fsm(50462976){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: state_chg to LU_COMPL_VLR_S_DONE -DVLR vlr_lu_fsm(50462976){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS -DVLR lu_compl_vlr_fsm(50462976){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR lu_compl_vlr_fsm(50462976){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(50462976) -DVLR lu_compl_vlr_fsm(50462976){LU_COMPL_VLR_S_DONE}: Freeing instance -DVLR lu_compl_vlr_fsm(50462976){LU_COMPL_VLR_S_DONE}: Deallocated -DVLR vlr_lu_fsm(50462976){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_LU -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: bump: releasing conn -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR vlr_lu_fsm(50462976){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR vlr_lu_fsm(50462976){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(50462976) -DVLR vlr_lu_fsm(50462976){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT -DVLR vlr_lu_fsm(50462976){VLR_ULA_S_DONE}: Freeing instance -DVLR vlr_lu_fsm(50462976){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - 1 == 1 -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:46071: MSC conn use - 1 == 0 -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 1 - bssap_clear_sent == 1 -- LU was successful, and the conn has already been closed - llist_count(&net->subscr_conns) == 0 -- subscriber has the new TMSI -DREF VLR subscr MSISDN:46071 usage increases to: 2 - vsub != NULL == 1 - strcmp(vsub->imsi, imsi) == 0 - vsub->tmsi_new == 0xffffffff - vsub->tmsi == 0x07060504 -DREF VLR subscr MSISDN:46071 usage decreases to: 1 ---- -- subscriber detaches, using new TMSI - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1) -DMM IMSI DETACH INDICATION: MI(TMSI)=117835012 -DREF VLR subscr MSISDN:46071 usage increases to: 2 -DMM IMSI DETACH for MSISDN:46071 -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -DREF VLR subscr MSISDN:46071 usage decreases to: 0 -DREF freeing VLR subscr MSISDN:46071 -DMM msc_subscr_conn_close(vsub=unknown, cause=0): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF unknown: MSC conn use - 1 == 0 -DRLL Freeing subscriber connection with NULL subscriber - bssap_clear_sent == 1 - llist_count(&net->subscr_conns) == 0 -===== test_no_authen_tmsi: SUCCESS - -full talloc report on 'msgb' (total 0 bytes in 1 blocks) -talloc_total_blocks(tall_bsc_ctx) == 9 - -===== test_no_authen_imei -- Location Update request causes a GSUP LU request to HLR - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + 1 == 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW -DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH -DMM LU/new-LAC: 1/0 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Allocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: is child of Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: rev=GSM net=GERAN (no Auth) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA -DREF VLR subscr unknown usage increases to: 1 -DVLR set IMSI on subscriber; IMSI=901700000004620 id=901700000004620 -DVLR New subscr, IMSI: 901700000004620 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_node1() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_post_auth() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_post_ciph() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_node_4() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_HLR_UPD -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Allocated -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(901700000004620) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START -DVLR GSUP tx: 04010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0 -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA -DMM IMSI:901700000004620: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - 1 == 1 - lu_result_sent == 0 -- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT -<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000004026f00804036470f1 -DVLR GSUP rx 17: 10010809710000004026f00804036470f1 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DVLR IMSI:901700000004620 has MSISDN:46071 -DVLR GSUP tx: 12010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000004026f0 -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: vlr_gsupc_read_cb() returns 0 - lu_result_sent == 0 -- having received subscriber data does not mean acceptance -msc_subscr_conn_is_accepted() == false - requests shall be thwarted -DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_CC_SETUP -DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: unknown 0x33 -DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1 -DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x01 (0x9:0x1) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_PDISC_SMS:0x01 - lu_result_sent == 0 -- HLR also sends GSUP _UPDATE_LOCATION_RESULT, and we send an ID Request for the IMEI to the MS -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000004026f0 -DVLR GSUP rx 11: 06010809710000004026f0 -DREF VLR subscr MSISDN:46071 usage increases to: 2 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Freeing instance -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: Allocated -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(901700000004620) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: Allocated -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: is child of lu_compl_vlr_fsm(901700000004620) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: Received Event SUB_PRES_VLR_E_START -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: state_chg to SUB_PRES_VLR_S_DONE -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Removing from parent lu_compl_vlr_fsm(901700000004620) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Freeing instance -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Deallocated -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_WAIT_IMEI -DMSC msc_tx 3 bytes to MSISDN:46071 via RAN_GERAN_A -- DTAP --RAN_GERAN_A--> MS: GSM48_MT_MM_ID_REQ: 051802 -- DTAP matches expected message -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0 -- We will only do business when the IMEI is known - llist_count(&net->subscr_conns) == 1 -DREF VLR subscr MSISDN:46071 usage increases to: 2 - vsub->imei[0] == 0 -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -msc_subscr_conn_is_accepted() == false - requests shall be thwarted -DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_CC_SETUP -DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: unknown 0x33 -DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1 -DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x01 (0x9:0x1) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_PDISC_SMS:0x01 -- MS replies with an Identity Response - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_ID_RESP -DREF MSISDN:46071: MSC conn use + 1 == 2 -DRLL Dispatching 04.08 message GSM48_MT_MM_ID_RESP (0x5:0x19) -DMM IDENTITY RESPONSE: MI(IMEI)=423423423423420 -DVLR set IMEI on subscriber; IMSI=901700000004620 IMEI=423423423423420 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_ID_IMEI -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_IMEI}: Received Event LU_COMPL_VLR_E_IMEI_CHECK_ACK -- sending LU Accept for MSISDN:46071 -DREF VLR subscr MSISDN:46071 usage increases to: 2 -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_IMEI}: state_chg to LU_COMPL_VLR_S_DONE -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Freeing instance -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_LU -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: bump: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - 1 == 1 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:46071: MSC conn use - 1 == 0 -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 1 - bssap_clear_sent == 1 -- LU was successful, and the conn has already been closed - lu_result_sent == 1 - llist_count(&net->subscr_conns) == 0 -- Subscriber has the IMEI -DREF VLR subscr MSISDN:46071 usage increases to: 2 - strcmp(vsub->imei, "423423423423420") == 0 -DREF VLR subscr MSISDN:46071 usage decreases to: 1 ---- -- subscriber detaches - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1) -DMM IMSI DETACH INDICATION: MI(IMSI)=901700000004620 -DREF VLR subscr MSISDN:46071 usage increases to: 2 -DMM IMSI DETACH for MSISDN:46071 -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -DREF VLR subscr MSISDN:46071 usage decreases to: 0 -DREF freeing VLR subscr MSISDN:46071 -DMM msc_subscr_conn_close(vsub=unknown, cause=0): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF unknown: MSC conn use - 1 == 0 -DRLL Freeing subscriber connection with NULL subscriber - bssap_clear_sent == 1 - llist_count(&net->subscr_conns) == 0 -===== test_no_authen_imei: SUCCESS - -full talloc report on 'msgb' (total 0 bytes in 1 blocks) -talloc_total_blocks(tall_bsc_ctx) == 9 - -===== test_no_authen_tmsi_imei -- Location Update request causes a GSUP LU request to HLR - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + 1 == 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW -DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH -DMM LU/new-LAC: 1/0 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Allocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: is child of Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: rev=GSM net=GERAN (no Auth) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA -DREF VLR subscr unknown usage increases to: 1 -DVLR set IMSI on subscriber; IMSI=901700000004620 id=901700000004620 -DVLR New subscr, IMSI: 901700000004620 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_node1() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_post_auth() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_post_ciph() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_node_4() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_HLR_UPD -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Allocated -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(901700000004620) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START -DVLR GSUP tx: 04010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0 -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA -DMM IMSI:901700000004620: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - 1 == 1 - lu_result_sent == 0 -- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT -<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000004026f00804036470f1 -DVLR GSUP rx 17: 10010809710000004026f00804036470f1 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DVLR IMSI:901700000004620 has MSISDN:46071 -DVLR GSUP tx: 12010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000004026f0 -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: vlr_gsupc_read_cb() returns 0 - lu_result_sent == 0 -- having received subscriber data does not mean acceptance -msc_subscr_conn_is_accepted() == false - requests shall be thwarted -DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_CC_SETUP -DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: unknown 0x33 -DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1 -DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x01 (0x9:0x1) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_PDISC_SMS:0x01 - lu_result_sent == 0 -- HLR also sends GSUP _UPDATE_LOCATION_RESULT, and we send an ID Request for the IMEI to the MS -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000004026f0 -DVLR GSUP rx 11: 06010809710000004026f0 -DREF VLR subscr MSISDN:46071 usage increases to: 2 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Freeing instance -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: Allocated -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(901700000004620) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: Allocated -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: is child of lu_compl_vlr_fsm(901700000004620) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: Received Event SUB_PRES_VLR_E_START -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: state_chg to SUB_PRES_VLR_S_DONE -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Removing from parent lu_compl_vlr_fsm(901700000004620) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Freeing instance -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Deallocated -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_WAIT_IMEI_TMSI -DMSC msc_tx 3 bytes to MSISDN:46071 via RAN_GERAN_A -- DTAP --RAN_GERAN_A--> MS: GSM48_MT_MM_ID_REQ: 051802 -- DTAP matches expected message -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0 -- We will only do business when the IMEI is known - llist_count(&net->subscr_conns) == 1 -DREF VLR subscr MSISDN:46071 usage increases to: 2 - vsub->imei[0] == 0 -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -msc_subscr_conn_is_accepted() == false - requests shall be thwarted -DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_CC_SETUP -DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: unknown 0x33 -DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1 -DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x01 (0x9:0x1) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_PDISC_SMS:0x01 -- MS replies with an Identity Response - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_ID_RESP -DREF MSISDN:46071: MSC conn use + 1 == 2 -DRLL Dispatching 04.08 message GSM48_MT_MM_ID_RESP (0x5:0x19) -DMM IDENTITY RESPONSE: MI(IMEI)=423423423423420 -DVLR set IMEI on subscriber; IMSI=901700000004620 IMEI=423423423423420 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_ID_IMEI -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_IMEI_TMSI}: Received Event LU_COMPL_VLR_E_IMEI_CHECK_ACK -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_IMEI_TMSI}: lu_compl_vlr_new_tmsi() -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_IMEI_TMSI}: state_chg to LU_COMPL_VLR_S_WAIT_TMSI_CNF -- sending LU Accept for MSISDN:46071, with TMSI 0x03020100 -DMM MSISDN:46071: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:46071: MSC conn use - 1 == 1 -- a LU Accept with a new TMSI was sent, waiting for TMSI Realloc Compl - llist_count(&net->subscr_conns) == 1 - lu_result_sent == 1 -msc_subscr_conn_is_accepted() == false - requests shall be thwarted -DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_CC_SETUP -DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: unknown 0x33 -DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1 -DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x01 (0x9:0x1) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_PDISC_SMS:0x01 -- MS sends TMSI Realloc Complete - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_TMSI_REALL_COMPL -DREF MSISDN:46071: MSC conn use + 1 == 2 -DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b) -DMM TMSI Reallocation Completed. Subscriber: MSISDN:46071 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_NEW_TMSI_ACK -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: Received Event LU_COMPL_VLR_E_NEW_TMSI_ACK -DREF VLR subscr MSISDN:46071 usage increases to: 2 -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: state_chg to LU_COMPL_VLR_S_DONE -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Freeing instance -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_LU -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: bump: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - 1 == 1 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:46071: MSC conn use - 1 == 0 -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 1 - bssap_clear_sent == 1 -- LU was successful, and the conn has already been closed - lu_result_sent == 1 - llist_count(&net->subscr_conns) == 0 -- Subscriber has the IMEI and TMSI -DREF VLR subscr MSISDN:46071 usage increases to: 2 - strcmp(vsub->imei, "423423423423420") == 0 - vsub->tmsi == 0x03020100 -DREF VLR subscr MSISDN:46071 usage decreases to: 1 ---- -- subscriber detaches - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1) -DMM IMSI DETACH INDICATION: MI(IMSI)=901700000004620 -DREF VLR subscr MSISDN:46071 usage increases to: 2 -DMM IMSI DETACH for MSISDN:46071 -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -DREF VLR subscr MSISDN:46071 usage decreases to: 0 -DREF freeing VLR subscr MSISDN:46071 -DMM msc_subscr_conn_close(vsub=unknown, cause=0): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF unknown: MSC conn use - 1 == 0 -DRLL Freeing subscriber connection with NULL subscriber - bssap_clear_sent == 1 - llist_count(&net->subscr_conns) == 0 -===== test_no_authen_tmsi_imei: SUCCESS - -full talloc report on 'msgb' (total 0 bytes in 1 blocks) -talloc_total_blocks(tall_bsc_ctx) == 9 - -===== test_no_authen_imeisv -- Location Update request causes an IMEISV ID request back to the MS - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + 1 == 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW -DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH -DMM LU/new-LAC: 1/0 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Allocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: is child of Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: rev=GSM net=GERAN (no Auth) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA -DREF VLR subscr unknown usage increases to: 1 -DVLR set IMSI on subscriber; IMSI=901700000004620 id=901700000004620 -DVLR New subscr, IMSI: 901700000004620 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 -DMSC msc_tx 3 bytes to IMSI:901700000004620 via RAN_GERAN_A -- DTAP --RAN_GERAN_A--> MS: GSM48_MT_MM_ID_REQ: 051803 -- DTAP matches expected message -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_IMEISV -DMM IMSI:901700000004620: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - 1 == 1 -- MS replies with an Identity Response, causes LU to commence with a GSUP LU request to HLR - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_ID_RESP -DREF IMSI:901700000004620: MSC conn use + 1 == 2 -DRLL Dispatching 04.08 message GSM48_MT_MM_ID_RESP (0x5:0x19) -DMM IDENTITY RESPONSE: MI(IMEI-SV)=4234234234234275 -DVLR set IMEISV on subscriber; IMSI=901700000004620 IMEISV=4234234234234275 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_IMEISV}: Received Event VLR_ULA_E_ID_IMEISV -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_IMEISV}: vlr_loc_upd_node1() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_IMEISV}: vlr_loc_upd_post_auth() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_IMEISV}: vlr_loc_upd_post_ciph() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_IMEISV}: vlr_loc_upd_node_4() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_IMEISV}: state_chg to VLR_ULA_S_WAIT_HLR_UPD -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Allocated -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(901700000004620) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START -DVLR GSUP tx: 04010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0 -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA -DMM IMSI:901700000004620: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - 1 == 1 - lu_result_sent == 0 -- Subscriber has the IMEISV from the ID Response -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 - strcmp(vsub->imeisv, "4234234234234275") == 0 -DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 -- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT -<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000004026f00804036470f1 -DVLR GSUP rx 17: 10010809710000004026f00804036470f1 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DVLR IMSI:901700000004620 has MSISDN:46071 -DVLR GSUP tx: 12010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000004026f0 -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: vlr_gsupc_read_cb() returns 0 - lu_result_sent == 0 -- having received subscriber data does not mean acceptance -msc_subscr_conn_is_accepted() == false - requests shall be thwarted -DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_CC_SETUP -DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: unknown 0x33 -DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1 -DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x01 (0x9:0x1) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_PDISC_SMS:0x01 - lu_result_sent == 0 -- HLR also sends GSUP _UPDATE_LOCATION_RESULT -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000004026f0 -DVLR GSUP rx 11: 06010809710000004026f0 -DREF VLR subscr MSISDN:46071 usage increases to: 2 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Freeing instance -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: Allocated -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(901700000004620) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: Allocated -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: is child of lu_compl_vlr_fsm(901700000004620) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: Received Event SUB_PRES_VLR_E_START -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: state_chg to SUB_PRES_VLR_S_DONE -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Removing from parent lu_compl_vlr_fsm(901700000004620) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Freeing instance -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Deallocated -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL -- sending LU Accept for MSISDN:46071 -DREF VLR subscr MSISDN:46071 usage increases to: 3 -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_DONE -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Freeing instance -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_LU -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: bump: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - 1 == 0 -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0 -- LU was successful, and the conn has already been closed - lu_result_sent == 1 - bssap_clear_sent == 1 - llist_count(&net->subscr_conns) == 0 ---- -- subscriber detaches - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1) -DMM IMSI DETACH INDICATION: MI(IMSI)=901700000004620 -DREF VLR subscr MSISDN:46071 usage increases to: 2 -DMM IMSI DETACH for MSISDN:46071 -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -DREF VLR subscr MSISDN:46071 usage decreases to: 0 -DREF freeing VLR subscr MSISDN:46071 -DMM msc_subscr_conn_close(vsub=unknown, cause=0): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF unknown: MSC conn use - 1 == 0 -DRLL Freeing subscriber connection with NULL subscriber - bssap_clear_sent == 1 - llist_count(&net->subscr_conns) == 0 -===== test_no_authen_imeisv: SUCCESS - -full talloc report on 'msgb' (total 0 bytes in 1 blocks) -talloc_total_blocks(tall_bsc_ctx) == 9 - -===== test_no_authen_imeisv_imei -- Location Update request causes an IMEISV ID request back to the MS - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + 1 == 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW -DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH -DMM LU/new-LAC: 1/0 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Allocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: is child of Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: rev=GSM net=GERAN (no Auth) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA -DREF VLR subscr unknown usage increases to: 1 -DVLR set IMSI on subscriber; IMSI=901700000004620 id=901700000004620 -DVLR New subscr, IMSI: 901700000004620 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 -DMSC msc_tx 3 bytes to IMSI:901700000004620 via RAN_GERAN_A -- DTAP --RAN_GERAN_A--> MS: GSM48_MT_MM_ID_REQ: 051803 -- DTAP matches expected message -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_IMEISV -DMM IMSI:901700000004620: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - 1 == 1 -- MS replies with an Identity Response, causes LU to commence with a GSUP LU request to HLR - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_ID_RESP -DREF IMSI:901700000004620: MSC conn use + 1 == 2 -DRLL Dispatching 04.08 message GSM48_MT_MM_ID_RESP (0x5:0x19) -DMM IDENTITY RESPONSE: MI(IMEI-SV)=4234234234234275 -DVLR set IMEISV on subscriber; IMSI=901700000004620 IMEISV=4234234234234275 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_IMEISV}: Received Event VLR_ULA_E_ID_IMEISV -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_IMEISV}: vlr_loc_upd_node1() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_IMEISV}: vlr_loc_upd_post_auth() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_IMEISV}: vlr_loc_upd_post_ciph() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_IMEISV}: vlr_loc_upd_node_4() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_IMEISV}: state_chg to VLR_ULA_S_WAIT_HLR_UPD -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Allocated -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(901700000004620) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START -DVLR GSUP tx: 04010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0 -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA -DMM IMSI:901700000004620: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - 1 == 1 - lu_result_sent == 0 -- Subscriber has the IMEISV from the ID Response -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 - strcmp(vsub->imeisv, "4234234234234275") == 0 -DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 -- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT -<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000004026f00804036470f1 -DVLR GSUP rx 17: 10010809710000004026f00804036470f1 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DVLR IMSI:901700000004620 has MSISDN:46071 -DVLR GSUP tx: 12010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000004026f0 -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: vlr_gsupc_read_cb() returns 0 - lu_result_sent == 0 -- having received subscriber data does not mean acceptance -msc_subscr_conn_is_accepted() == false - requests shall be thwarted -DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_CC_SETUP -DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: unknown 0x33 -DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1 -DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x01 (0x9:0x1) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_PDISC_SMS:0x01 - lu_result_sent == 0 -- HLR also sends GSUP _UPDATE_LOCATION_RESULT, and we send an ID Request for the IMEI to the MS -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000004026f0 -DVLR GSUP rx 11: 06010809710000004026f0 -DREF VLR subscr MSISDN:46071 usage increases to: 2 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Freeing instance -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: Allocated -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(901700000004620) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: Allocated -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: is child of lu_compl_vlr_fsm(901700000004620) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: Received Event SUB_PRES_VLR_E_START -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: state_chg to SUB_PRES_VLR_S_DONE -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Removing from parent lu_compl_vlr_fsm(901700000004620) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Freeing instance -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Deallocated -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_WAIT_IMEI -DMSC msc_tx 3 bytes to MSISDN:46071 via RAN_GERAN_A -- DTAP --RAN_GERAN_A--> MS: GSM48_MT_MM_ID_REQ: 051802 -- DTAP matches expected message -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0 -- We will only do business when the IMEI is known - llist_count(&net->subscr_conns) == 1 -DREF VLR subscr MSISDN:46071 usage increases to: 2 - vsub->imei[0] == 0 -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -msc_subscr_conn_is_accepted() == false - requests shall be thwarted -DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_CC_SETUP -DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: unknown 0x33 -DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1 -DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x01 (0x9:0x1) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_PDISC_SMS:0x01 -- MS replies with an Identity Response - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_ID_RESP -DREF MSISDN:46071: MSC conn use + 1 == 2 -DRLL Dispatching 04.08 message GSM48_MT_MM_ID_RESP (0x5:0x19) -DMM IDENTITY RESPONSE: MI(IMEI)=423423423423420 -DVLR set IMEI on subscriber; IMSI=901700000004620 IMEI=423423423423420 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_ID_IMEI -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_IMEI}: Received Event LU_COMPL_VLR_E_IMEI_CHECK_ACK -- sending LU Accept for MSISDN:46071 -DREF VLR subscr MSISDN:46071 usage increases to: 2 -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_IMEI}: state_chg to LU_COMPL_VLR_S_DONE -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Freeing instance -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_LU -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: bump: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - 1 == 1 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:46071: MSC conn use - 1 == 0 -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 1 - bssap_clear_sent == 1 -- LU was successful, and the conn has already been closed - lu_result_sent == 1 - llist_count(&net->subscr_conns) == 0 -- Subscriber has the IMEI -DREF VLR subscr MSISDN:46071 usage increases to: 2 - strcmp(vsub->imei, "423423423423420") == 0 -DREF VLR subscr MSISDN:46071 usage decreases to: 1 ---- -- subscriber detaches - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1) -DMM IMSI DETACH INDICATION: MI(IMSI)=901700000004620 -DREF VLR subscr MSISDN:46071 usage increases to: 2 -DMM IMSI DETACH for MSISDN:46071 -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -DREF VLR subscr MSISDN:46071 usage decreases to: 0 -DREF freeing VLR subscr MSISDN:46071 -DMM msc_subscr_conn_close(vsub=unknown, cause=0): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF unknown: MSC conn use - 1 == 0 -DRLL Freeing subscriber connection with NULL subscriber - bssap_clear_sent == 1 - llist_count(&net->subscr_conns) == 0 -===== test_no_authen_imeisv_imei: SUCCESS - -full talloc report on 'msgb' (total 0 bytes in 1 blocks) -talloc_total_blocks(tall_bsc_ctx) == 9 - -===== test_no_authen_imeisv_tmsi -- Location Update request causes an IMEISV ID request back to the MS - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + 1 == 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW -DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH -DMM LU/new-LAC: 1/0 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Allocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: is child of Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: rev=GSM net=GERAN (no Auth) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA -DREF VLR subscr unknown usage increases to: 1 -DVLR set IMSI on subscriber; IMSI=901700000004620 id=901700000004620 -DVLR New subscr, IMSI: 901700000004620 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 -DMSC msc_tx 3 bytes to IMSI:901700000004620 via RAN_GERAN_A -- DTAP --RAN_GERAN_A--> MS: GSM48_MT_MM_ID_REQ: 051803 -- DTAP matches expected message -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_IMEISV -DMM IMSI:901700000004620: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - 1 == 1 -- MS replies with an Identity Response, causes LU to commence with a GSUP LU request to HLR - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_ID_RESP -DREF IMSI:901700000004620: MSC conn use + 1 == 2 -DRLL Dispatching 04.08 message GSM48_MT_MM_ID_RESP (0x5:0x19) -DMM IDENTITY RESPONSE: MI(IMEI-SV)=4234234234234275 -DVLR set IMEISV on subscriber; IMSI=901700000004620 IMEISV=4234234234234275 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_IMEISV}: Received Event VLR_ULA_E_ID_IMEISV -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_IMEISV}: vlr_loc_upd_node1() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_IMEISV}: vlr_loc_upd_post_auth() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_IMEISV}: vlr_loc_upd_post_ciph() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_IMEISV}: vlr_loc_upd_node_4() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_IMEISV}: state_chg to VLR_ULA_S_WAIT_HLR_UPD -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Allocated -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(901700000004620) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START -DVLR GSUP tx: 04010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0 -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA -DMM IMSI:901700000004620: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - 1 == 1 - lu_result_sent == 0 -- Subscriber has the IMEISV from the ID Response -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 - strcmp(vsub->imeisv, "4234234234234275") == 0 -DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 -- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT -<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000004026f00804036470f1 -DVLR GSUP rx 17: 10010809710000004026f00804036470f1 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DVLR IMSI:901700000004620 has MSISDN:46071 -DVLR GSUP tx: 12010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000004026f0 -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: vlr_gsupc_read_cb() returns 0 - lu_result_sent == 0 -- having received subscriber data does not mean acceptance -msc_subscr_conn_is_accepted() == false - requests shall be thwarted -DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_CC_SETUP -DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: unknown 0x33 -DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1 -DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x01 (0x9:0x1) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_PDISC_SMS:0x01 - lu_result_sent == 0 -- HLR also sends GSUP _UPDATE_LOCATION_RESULT -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000004026f0 -DVLR GSUP rx 11: 06010809710000004026f0 -DREF VLR subscr MSISDN:46071 usage increases to: 2 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Freeing instance -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: Allocated -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(901700000004620) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: Allocated -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: is child of lu_compl_vlr_fsm(901700000004620) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: Received Event SUB_PRES_VLR_E_START -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: state_chg to SUB_PRES_VLR_S_DONE -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Removing from parent lu_compl_vlr_fsm(901700000004620) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Freeing instance -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Deallocated -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: lu_compl_vlr_new_tmsi() -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_WAIT_TMSI_CNF -- sending LU Accept for MSISDN:46071, with TMSI 0x03020100 -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0 -- a LU Accept with a new TMSI was sent, waiting for TMSI Realloc Compl - llist_count(&net->subscr_conns) == 1 - lu_result_sent == 1 -msc_subscr_conn_is_accepted() == false - requests shall be thwarted -DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_CC_SETUP -DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: unknown 0x33 -DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1 -DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x01 (0x9:0x1) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_PDISC_SMS:0x01 -- even though the TMSI is not acked, we can already find the subscr with it -DREF VLR subscr MSISDN:46071 usage increases to: 2 - vsub != NULL == 1 - strcmp(vsub->imsi, imsi) == 0 - vsub->tmsi_new == 0x03020100 - vsub->tmsi == 0xffffffff -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -- MS sends TMSI Realloc Complete - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_TMSI_REALL_COMPL -DREF MSISDN:46071: MSC conn use + 1 == 2 -DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b) -DMM TMSI Reallocation Completed. Subscriber: MSISDN:46071 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_NEW_TMSI_ACK -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: Received Event LU_COMPL_VLR_E_NEW_TMSI_ACK -DREF VLR subscr MSISDN:46071 usage increases to: 2 -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: state_chg to LU_COMPL_VLR_S_DONE -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Freeing instance -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_LU -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: bump: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - 1 == 1 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:46071: MSC conn use - 1 == 0 -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 1 - bssap_clear_sent == 1 -- LU was successful, and the conn has already been closed - llist_count(&net->subscr_conns) == 0 ---- -- subscriber sends LU Request, this time with the TMSI -- Location Update request causes an IMEISV ID request back to the MS - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + 1 == 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW -DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH -DMM LU/new-LAC: 1/0 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Allocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: is child of Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: rev=GSM net=GERAN (no Auth) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA -DREF VLR subscr MSISDN:46071 usage increases to: 2 -DREF VLR subscr MSISDN:46071 usage increases to: 3 -DREF VLR subscr MSISDN:46071 usage decreases to: 2 -DMSC msc_tx 3 bytes to MSISDN:46071 via RAN_GERAN_A -- DTAP --RAN_GERAN_A--> MS: GSM48_MT_MM_ID_REQ: 051803 -- DTAP matches expected message -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_IMEISV -DMM MSISDN:46071: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:46071: MSC conn use - 1 == 1 -- MS replies with an Identity Response, causes LU to commence with a GSUP LU request to HLR - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_ID_RESP -DREF MSISDN:46071: MSC conn use + 1 == 2 -DRLL Dispatching 04.08 message GSM48_MT_MM_ID_RESP (0x5:0x19) -DMM IDENTITY RESPONSE: MI(IMEI-SV)=5234234234234276 -DVLR set IMEISV on subscriber; IMSI=901700000004620 IMEISV=5234234234234276 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_IMEISV}: Received Event VLR_ULA_E_ID_IMEISV -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_IMEISV}: vlr_loc_upd_node1() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_IMEISV}: vlr_loc_upd_post_auth() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_IMEISV}: vlr_loc_upd_post_ciph() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_IMEISV}: vlr_loc_upd_node_4() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_IMEISV}: state_chg to VLR_ULA_S_WAIT_HLR_UPD -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Allocated -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(901700000004620) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START -DVLR GSUP tx: 04010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0 -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA -DMM MSISDN:46071: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:46071: MSC conn use - 1 == 1 - lu_result_sent == 0 -- Subscriber has the IMEISV from the ID Response -DREF VLR subscr MSISDN:46071 usage increases to: 3 - strcmp(vsub->imeisv, "5234234234234276") == 0 -DREF VLR subscr MSISDN:46071 usage decreases to: 2 -- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT -<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000004026f00804036470f1 -DVLR GSUP rx 17: 10010809710000004026f00804036470f1 -DREF VLR subscr MSISDN:46071 usage increases to: 3 -DVLR IMSI:901700000004620 has MSISDN:46071 -DVLR GSUP tx: 12010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000004026f0 -DREF VLR subscr MSISDN:46071 usage decreases to: 2 -<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: vlr_gsupc_read_cb() returns 0 - lu_result_sent == 0 -- having received subscriber data does not mean acceptance -msc_subscr_conn_is_accepted() == false - requests shall be thwarted -DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_CC_SETUP -DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: unknown 0x33 -DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1 -DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x01 (0x9:0x1) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_PDISC_SMS:0x01 - lu_result_sent == 0 -- HLR also sends GSUP _UPDATE_LOCATION_RESULT -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000004026f0 -DVLR GSUP rx 11: 06010809710000004026f0 -DREF VLR subscr MSISDN:46071 usage increases to: 3 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Freeing instance -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: Allocated -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(901700000004620) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: Allocated -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: is child of lu_compl_vlr_fsm(901700000004620) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: Received Event SUB_PRES_VLR_E_START -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: state_chg to SUB_PRES_VLR_S_DONE -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Removing from parent lu_compl_vlr_fsm(901700000004620) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Freeing instance -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Deallocated -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: lu_compl_vlr_new_tmsi() -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_WAIT_TMSI_CNF -- sending LU Accept for MSISDN:46071, with TMSI 0x07060504 -DREF VLR subscr MSISDN:46071 usage decreases to: 2 -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0 -- a LU Accept with a new TMSI was sent, waiting for TMSI Realloc Compl - llist_count(&net->subscr_conns) == 1 - lu_result_sent == 1 -msc_subscr_conn_is_accepted() == false - requests shall be thwarted -DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_CC_SETUP -DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: unknown 0x33 -DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1 -DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x01 (0x9:0x1) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_PDISC_SMS:0x01 -- even though the TMSI is not acked, we can already find the subscr with it -DREF VLR subscr MSISDN:46071 usage increases to: 3 - vsub != NULL == 1 - strcmp(vsub->imsi, imsi) == 0 - vsub->tmsi_new == 0x07060504 - vsub->tmsi == 0x03020100 -DREF VLR subscr MSISDN:46071 usage decreases to: 2 -- MS sends TMSI Realloc Complete - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_TMSI_REALL_COMPL -DREF MSISDN:46071: MSC conn use + 1 == 2 -DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b) -DMM TMSI Reallocation Completed. Subscriber: MSISDN:46071 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_NEW_TMSI_ACK -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: Received Event LU_COMPL_VLR_E_NEW_TMSI_ACK -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: state_chg to LU_COMPL_VLR_S_DONE -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Freeing instance -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_LU -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: bump: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - 1 == 1 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:46071: MSC conn use - 1 == 0 -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 1 - bssap_clear_sent == 1 -- LU was successful, and the conn has already been closed - llist_count(&net->subscr_conns) == 0 -- subscriber has the new TMSI -DREF VLR subscr MSISDN:46071 usage increases to: 2 - vsub != NULL == 1 - strcmp(vsub->imsi, imsi) == 0 - vsub->tmsi_new == 0xffffffff - vsub->tmsi == 0x07060504 -DREF VLR subscr MSISDN:46071 usage decreases to: 1 ---- -- subscriber detaches, using new TMSI - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1) -DMM IMSI DETACH INDICATION: MI(TMSI)=117835012 -DREF VLR subscr MSISDN:46071 usage increases to: 2 -DMM IMSI DETACH for MSISDN:46071 -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -DREF VLR subscr MSISDN:46071 usage decreases to: 0 -DREF freeing VLR subscr MSISDN:46071 -DMM msc_subscr_conn_close(vsub=unknown, cause=0): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF unknown: MSC conn use - 1 == 0 -DRLL Freeing subscriber connection with NULL subscriber - bssap_clear_sent == 1 - llist_count(&net->subscr_conns) == 0 -===== test_no_authen_imeisv_tmsi: SUCCESS - -full talloc report on 'msgb' (total 0 bytes in 1 blocks) -talloc_total_blocks(tall_bsc_ctx) == 9 - -===== test_no_authen_imeisv_tmsi_imei -- Location Update request causes an IMEISV ID request back to the MS - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + 1 == 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW -DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH -DMM LU/new-LAC: 1/0 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Allocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: is child of Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: rev=GSM net=GERAN (no Auth) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA -DREF VLR subscr unknown usage increases to: 1 -DVLR set IMSI on subscriber; IMSI=901700000004620 id=901700000004620 -DVLR New subscr, IMSI: 901700000004620 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 -DMSC msc_tx 3 bytes to IMSI:901700000004620 via RAN_GERAN_A -- DTAP --RAN_GERAN_A--> MS: GSM48_MT_MM_ID_REQ: 051803 -- DTAP matches expected message -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_IMEISV -DMM IMSI:901700000004620: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - 1 == 1 -- MS replies with an Identity Response, causes LU to commence with a GSUP LU request to HLR - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_ID_RESP -DREF IMSI:901700000004620: MSC conn use + 1 == 2 -DRLL Dispatching 04.08 message GSM48_MT_MM_ID_RESP (0x5:0x19) -DMM IDENTITY RESPONSE: MI(IMEI-SV)=4234234234234275 -DVLR set IMEISV on subscriber; IMSI=901700000004620 IMEISV=4234234234234275 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_IMEISV}: Received Event VLR_ULA_E_ID_IMEISV -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_IMEISV}: vlr_loc_upd_node1() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_IMEISV}: vlr_loc_upd_post_auth() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_IMEISV}: vlr_loc_upd_post_ciph() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_IMEISV}: vlr_loc_upd_node_4() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_IMEISV}: state_chg to VLR_ULA_S_WAIT_HLR_UPD -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Allocated -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(901700000004620) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START -DVLR GSUP tx: 04010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0 -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA -DMM IMSI:901700000004620: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - 1 == 1 - lu_result_sent == 0 -- Subscriber has the IMEISV from the ID Response -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 - strcmp(vsub->imeisv, "4234234234234275") == 0 -DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 -- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT -<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000004026f00804036470f1 -DVLR GSUP rx 17: 10010809710000004026f00804036470f1 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DVLR IMSI:901700000004620 has MSISDN:46071 -DVLR GSUP tx: 12010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000004026f0 -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: vlr_gsupc_read_cb() returns 0 - lu_result_sent == 0 -- having received subscriber data does not mean acceptance -msc_subscr_conn_is_accepted() == false - requests shall be thwarted -DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_CC_SETUP -DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: unknown 0x33 -DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1 -DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x01 (0x9:0x1) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_PDISC_SMS:0x01 - lu_result_sent == 0 -- HLR also sends GSUP _UPDATE_LOCATION_RESULT, and we send an ID Request for the IMEI to the MS -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000004026f0 -DVLR GSUP rx 11: 06010809710000004026f0 -DREF VLR subscr MSISDN:46071 usage increases to: 2 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Freeing instance -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: Allocated -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(901700000004620) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: Allocated -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: is child of lu_compl_vlr_fsm(901700000004620) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: Received Event SUB_PRES_VLR_E_START -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: state_chg to SUB_PRES_VLR_S_DONE -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Removing from parent lu_compl_vlr_fsm(901700000004620) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Freeing instance -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Deallocated -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_WAIT_IMEI_TMSI -DMSC msc_tx 3 bytes to MSISDN:46071 via RAN_GERAN_A -- DTAP --RAN_GERAN_A--> MS: GSM48_MT_MM_ID_REQ: 051802 -- DTAP matches expected message -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0 -- We will only do business when the IMEI is known - llist_count(&net->subscr_conns) == 1 -DREF VLR subscr MSISDN:46071 usage increases to: 2 - vsub->imei[0] == 0 -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -msc_subscr_conn_is_accepted() == false - requests shall be thwarted -DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_CC_SETUP -DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: unknown 0x33 -DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1 -DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x01 (0x9:0x1) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_PDISC_SMS:0x01 -- MS replies with an Identity Response - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_ID_RESP -DREF MSISDN:46071: MSC conn use + 1 == 2 -DRLL Dispatching 04.08 message GSM48_MT_MM_ID_RESP (0x5:0x19) -DMM IDENTITY RESPONSE: MI(IMEI)=423423423423420 -DVLR set IMEI on subscriber; IMSI=901700000004620 IMEI=423423423423420 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_ID_IMEI -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_IMEI_TMSI}: Received Event LU_COMPL_VLR_E_IMEI_CHECK_ACK -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_IMEI_TMSI}: lu_compl_vlr_new_tmsi() -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_IMEI_TMSI}: state_chg to LU_COMPL_VLR_S_WAIT_TMSI_CNF -- sending LU Accept for MSISDN:46071, with TMSI 0x03020100 -DMM MSISDN:46071: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:46071: MSC conn use - 1 == 1 -- a LU Accept with a new TMSI was sent, waiting for TMSI Realloc Compl - llist_count(&net->subscr_conns) == 1 - lu_result_sent == 1 -msc_subscr_conn_is_accepted() == false - requests shall be thwarted -DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_CC_SETUP -DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: unknown 0x33 -DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1 -DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x01 (0x9:0x1) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_PDISC_SMS:0x01 -- MS sends TMSI Realloc Complete - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_TMSI_REALL_COMPL -DREF MSISDN:46071: MSC conn use + 1 == 2 -DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b) -DMM TMSI Reallocation Completed. Subscriber: MSISDN:46071 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_NEW_TMSI_ACK -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: Received Event LU_COMPL_VLR_E_NEW_TMSI_ACK -DREF VLR subscr MSISDN:46071 usage increases to: 2 -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: state_chg to LU_COMPL_VLR_S_DONE -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Freeing instance -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_LU -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: bump: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - 1 == 1 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:46071: MSC conn use - 1 == 0 -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 1 - bssap_clear_sent == 1 -- LU was successful, and the conn has already been closed - lu_result_sent == 1 - llist_count(&net->subscr_conns) == 0 -- Subscriber has the IMEISV, IMEI and TMSI -DREF VLR subscr MSISDN:46071 usage increases to: 2 - strcmp(vsub->imeisv, "4234234234234275") == 0 - strcmp(vsub->imei, "423423423423420") == 0 - vsub->tmsi == 0x03020100 -DREF VLR subscr MSISDN:46071 usage decreases to: 1 ---- -- subscriber detaches - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1) -DMM IMSI DETACH INDICATION: MI(IMSI)=901700000004620 -DREF VLR subscr MSISDN:46071 usage increases to: 2 -DMM IMSI DETACH for MSISDN:46071 -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -DREF VLR subscr MSISDN:46071 usage decreases to: 0 -DREF freeing VLR subscr MSISDN:46071 -DMM msc_subscr_conn_close(vsub=unknown, cause=0): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF unknown: MSC conn use - 1 == 0 -DRLL Freeing subscriber connection with NULL subscriber - bssap_clear_sent == 1 - llist_count(&net->subscr_conns) == 0 -===== test_no_authen_imeisv_tmsi_imei: SUCCESS - -full talloc report on 'msgb' (total 0 bytes in 1 blocks) -talloc_total_blocks(tall_bsc_ctx) == 9 - -full talloc report on 'msgb' (total 0 bytes in 1 blocks) -talloc_total_blocks(tall_bsc_ctx) == 9 - diff --git a/tests/msc_vlr/msc_vlr_test_no_authen.ok b/tests/msc_vlr/msc_vlr_test_no_authen.ok deleted file mode 100644 index a965a70ed..000000000 --- a/tests/msc_vlr/msc_vlr_test_no_authen.ok +++ /dev/null @@ -1 +0,0 @@ -Done diff --git a/tests/msc_vlr/msc_vlr_test_reject_concurrency.c b/tests/msc_vlr/msc_vlr_test_reject_concurrency.c deleted file mode 100644 index 2377c19b3..000000000 --- a/tests/msc_vlr/msc_vlr_test_reject_concurrency.c +++ /dev/null @@ -1,397 +0,0 @@ -/* Osmocom MSC+VLR end-to-end tests */ - -/* (C) 2017 by sysmocom s.f.m.c. GmbH - * - * All Rights Reserved - * - * Author: Neels Hofmeyr - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include "msc_vlr_tests.h" - -void test_reject_2nd_conn() -{ - struct gsm_subscriber_connection *conn1; - comment_start(); - - btw("Location Update Request on one connection"); - lu_result_sent = RES_NONE; - gsup_expect_tx("04010809710000004026f0"); - ms_sends_msg("050802008168000130089910070000006402"); - OSMO_ASSERT(gsup_tx_confirmed); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - EXPECT_CONN_COUNT(1); - - btw("Another Location Update Request from the same subscriber on another connection is rejected"); - conn1 = g_conn; - g_conn = NULL; - expect_bssap_clear(); - ms_sends_msg("050802008168000130089910070000006402"); - VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); - VERBOSE_ASSERT(lu_result_sent, == RES_REJECT, "%d"); - EXPECT_CONN_COUNT(1); - - - BTW("The first connection can still complete its LU"); - btw("HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT"); - g_conn = conn1; - lu_result_sent = RES_NONE; - gsup_rx("10010809710000004026f00804036470f1", - "12010809710000004026f0"); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("HLR also sends GSUP _UPDATE_LOCATION_RESULT"); - expect_bssap_clear(); - gsup_rx("06010809710000004026f0", NULL); - VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); - - btw("LU was successful, and the conn has already been closed"); - VERBOSE_ASSERT(lu_result_sent, == RES_ACCEPT, "%d"); - EXPECT_CONN_COUNT(0); - - clear_vlr(); - comment_end(); -} - -void _normal_lu_part1() -{ - btw("Location Update Request"); - lu_result_sent = RES_NONE; - gsup_expect_tx("04010809710000004026f0"); - ms_sends_msg("050802008168000130089910070000006402"); - OSMO_ASSERT(gsup_tx_confirmed); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - EXPECT_CONN_COUNT(1); -} - -void _normal_lu_part2() -{ - btw("HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT"); - lu_result_sent = RES_NONE; - gsup_rx("10010809710000004026f00804036470f1", - "12010809710000004026f0"); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("HLR also sends GSUP _UPDATE_LOCATION_RESULT"); - expect_bssap_clear(); - gsup_rx("06010809710000004026f0", NULL); - VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); - - btw("LU was successful, and the conn has already been closed"); - VERBOSE_ASSERT(lu_result_sent, == RES_ACCEPT, "%d"); - EXPECT_CONN_COUNT(0); -} - -void _normal_lu() -{ - BTW("Subscriber does a normal LU"); - _normal_lu_part1(); - _normal_lu_part2(); -} - -void _normal_cm_service_req() -{ - BTW("Subscriber does a normal CM Service Request"); - cm_service_result_sent = RES_NONE; - ms_sends_msg("05247803305886089910070000006402"); - OSMO_ASSERT(g_conn); - OSMO_ASSERT(g_conn->conn_fsm); - OSMO_ASSERT(g_conn->vsub); - VERBOSE_ASSERT(cm_service_result_sent, == RES_ACCEPT, "%d"); - EXPECT_ACCEPTED(true); -} - -void _page() -{ - const char *imsi = "901700000004620"; - struct vlr_subscr *vsub; - - BTW("an SMS is sent, MS is paged"); - paging_expect_imsi(imsi); - paging_sent = false; - vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); - OSMO_ASSERT(vsub); - VERBOSE_ASSERT(llist_count(&vsub->cs.requests), == 0, "%d"); - - send_sms(vsub, vsub, - "Privacy in residential applications is a desirable" - " marketing option."); - - VERBOSE_ASSERT(llist_count(&vsub->cs.requests), == 1, "%d"); - vlr_subscr_put(vsub); - vsub = NULL; - VERBOSE_ASSERT(paging_sent, == true, "%d"); - VERBOSE_ASSERT(paging_stopped, == false, "%d"); -} - -void _paging_resp_part1() -{ - btw("MS replies with Paging Response, we deliver the SMS"); - dtap_expect_tx("09" /* SMS messages */ - "01" /* CP-DATA */ - "58" /* length */ - "01" /* Network to MS */ - "00" /* reference */ - /* originator (gsm411_send_sms() hardcodes this weird nr) */ - "0791" "447758100650" /* 447785016005 */ - "00" /* dest */ - /* SMS TPDU */ - "4c" /* len */ - "00" /* SMS deliver */ - "05806470f1" /* originating address 46071 */ - "00" /* TP-PID */ - "00" /* GSM default alphabet */ - "071010" /* Y-M-D (from wrapped gsm340_gen_scts())*/ - "000000" /* H-M-S */ - "00" /* GMT+0 */ - "44" /* data length */ - "5079da1e1ee7416937485e9ea7c965373d1d6683c270383b3d0e" - "d3d36ff71c949e83c22072799e9687c5ec32a81d96afcbf4b4fb" - "0c7ac3e9e9b7db05"); - ms_sends_msg("06270703305882089910070000006402"); - VERBOSE_ASSERT(dtap_tx_confirmed, == true, "%d"); - VERBOSE_ASSERT(paging_stopped, == true, "%d"); - - btw("conn is still open to wait for SMS ack dance"); - EXPECT_CONN_COUNT(1); -} - -void _paging_resp_part2(int expect_conn_count, bool expect_clear) -{ - btw("MS replies with CP-ACK for received SMS"); - ms_sends_msg("8904"); - EXPECT_CONN_COUNT(1); - - btw("MS also sends RP-ACK, MSC in turn sends CP-ACK for that"); - dtap_expect_tx("0904"); - if (expect_clear) - expect_bssap_clear(); - ms_sends_msg("890106020041020000"); - VERBOSE_ASSERT(dtap_tx_confirmed, == true, "%d"); - if (expect_clear) - VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); - - btw("SMS is done"); - EXPECT_CONN_COUNT(expect_conn_count); -} - -void test_reject_lu_during_lu() -{ - comment_start(); - - _normal_lu_part1(); - - BTW("Another Location Update Request from the same subscriber on the same conn is dropped silently"); - ms_sends_msg("050802008168000130089910070000006402"); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - EXPECT_CONN_COUNT(1); - - BTW("The first LU can still complete"); - _normal_lu_part2(); - - clear_vlr(); - comment_end(); -} - -void test_reject_cm_during_lu() -{ - comment_start(); - - _normal_lu_part1(); - - BTW("A CM Service Request in the middle of a LU is rejected"); - cm_service_result_sent = RES_NONE; - dtap_expect_tx("052211"); - ms_sends_msg("05247803305886089910070000006402"); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - VERBOSE_ASSERT(cm_service_result_sent, == RES_NONE, "%d"); - EXPECT_CONN_COUNT(1); - - BTW("The first LU can still complete"); - _normal_lu_part2(); - - clear_vlr(); - comment_end(); -} - -void test_reject_paging_resp_during_lu() -{ - comment_start(); - - _normal_lu_part1(); - - BTW("An erratic Paging Response is dropped silently"); - ms_sends_msg("06270703305882089910070000006402"); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - EXPECT_CONN_COUNT(1); - - BTW("The first LU can still complete"); - _normal_lu_part2(); - - clear_vlr(); - comment_end(); -} - -void test_reject_lu_during_cm() -{ - comment_start(); - - _normal_lu(); - _normal_cm_service_req(); - - btw("A LU request on an open conn is dropped silently"); - /* TODO: accept periodic LU on an already open conn? */ - lu_result_sent = RES_NONE; - ms_sends_msg("050802008168000130089910070000006402"); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - EXPECT_CONN_COUNT(1); - - BTW("subscriber detaches"); - expect_bssap_clear(); - ms_sends_msg("050130089910070000006402"); - VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); - EXPECT_CONN_COUNT(0); - - clear_vlr(); - comment_end(); -} - -void test_reject_cm_during_cm() -{ - comment_start(); - - _normal_lu(); - _normal_cm_service_req(); - - btw("A second CM Service Request on the same conn is accepted without another auth dance"); - cm_service_result_sent = RES_NONE; - ms_sends_msg("05247803305886089910070000006402"); - VERBOSE_ASSERT(cm_service_result_sent, == RES_ACCEPT, "%d"); - EXPECT_CONN_COUNT(1); - - BTW("subscriber detaches"); - expect_bssap_clear(); - ms_sends_msg("050130089910070000006402"); - VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); - EXPECT_CONN_COUNT(0); - - clear_vlr(); - comment_end(); -} - -void test_reject_paging_resp_during_cm() -{ - comment_start(); - - _normal_lu(); - _normal_cm_service_req(); - - BTW("An erratic Paging Response on the same conn is dropped silently"); - ms_sends_msg("06270703305882089910070000006402"); - EXPECT_CONN_COUNT(1); - - BTW("The original CM Service Request can conclude"); - btw("a USSD request is serviced"); - dtap_expect_tx_ussd("Your extension is 46071\r"); - expect_bssap_clear(); - ms_sends_msg("0b3b1c15a11302010002013b300b04010f0406aa510c061b017f0100"); - VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); - - btw("all requests serviced, conn has been released"); - EXPECT_CONN_COUNT(0); - - clear_vlr(); - comment_end(); -} - -void test_reject_paging_resp_during_paging_resp() -{ - comment_start(); - - _normal_lu(); - _page(); - _paging_resp_part1(); - - BTW("MS sends another erratic Paging Response which is dropped silently"); - ms_sends_msg("06270703305882089910070000006402"); - - _paging_resp_part2(0, true); - - clear_vlr(); - comment_end(); -} - -void test_reject_lu_during_paging_resp() -{ - comment_start(); - - _normal_lu(); - _page(); - _paging_resp_part1(); - - BTW("MS sends erratic LU Request, which is dropped silently"); - lu_result_sent = RES_NONE; - ms_sends_msg("050802008168000130089910070000006402"); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - EXPECT_CONN_COUNT(1); - - _paging_resp_part2(0, true); - - clear_vlr(); - comment_end(); -} - -void test_accept_cm_during_paging_resp() -{ - comment_start(); - - _normal_lu(); - _page(); - _paging_resp_part1(); - - BTW("CM Service Request during open connection is accepted"); - cm_service_result_sent = RES_NONE; - ms_sends_msg("05247803305886089910070000006402"); - VERBOSE_ASSERT(cm_service_result_sent, == RES_ACCEPT, "%d"); - EXPECT_CONN_COUNT(1); - VERBOSE_ASSERT(g_conn->received_cm_service_request, == true, "%d"); - - _paging_resp_part2(1, false); - - BTW("subscriber detaches"); - expect_bssap_clear(); - ms_sends_msg("050130089910070000006402"); - VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); - EXPECT_CONN_COUNT(0); - - clear_vlr(); - comment_end(); -} - -msc_vlr_test_func_t msc_vlr_tests[] = { - test_reject_2nd_conn, - test_reject_lu_during_lu, - test_reject_cm_during_lu, - test_reject_paging_resp_during_lu, - test_reject_lu_during_cm, - test_reject_cm_during_cm, - test_reject_paging_resp_during_cm, - test_reject_lu_during_paging_resp, - test_accept_cm_during_paging_resp, - test_reject_paging_resp_during_paging_resp, - NULL -}; diff --git a/tests/msc_vlr/msc_vlr_test_reject_concurrency.err b/tests/msc_vlr/msc_vlr_test_reject_concurrency.err deleted file mode 100644 index 00945cb89..000000000 --- a/tests/msc_vlr/msc_vlr_test_reject_concurrency.err +++ /dev/null @@ -1,1817 +0,0 @@ -===== test_reject_2nd_conn -- Location Update Request on one connection - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + 1 == 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW -DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH -DMM LU/new-LAC: 1/0 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Allocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: is child of Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: rev=GSM net=GERAN (no Auth) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA -DREF VLR subscr unknown usage increases to: 1 -DVLR set IMSI on subscriber; IMSI=901700000004620 id=901700000004620 -DVLR New subscr, IMSI: 901700000004620 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_node1() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_post_auth() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_post_ciph() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_node_4() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_HLR_UPD -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Allocated -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(901700000004620) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START -DVLR GSUP tx: 04010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0 -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA -DMM IMSI:901700000004620: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - 1 == 1 - lu_result_sent == 0 - llist_count(&net->subscr_conns) == 1 -- Another Location Update Request from the same subscriber on another connection is rejected - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + 1 == 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW -DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH -DMM LU/new-LAC: 1/0 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Allocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: is child of Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: rev=GSM net=GERAN (no Auth) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: A Location Updating process is already pending for this subscriber. Aborting. -- sending LU Reject for unknown, cause 22 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_CN_CLOSE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_LU -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Close event, cause 1 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_RELEASED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=unknown, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF unknown: MSC conn use - 1 == 1 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 -DRR 901700000004620: internal error during Location Updating attempt -DREF unknown: MSC conn use - 1 == 0 -DRLL Freeing subscriber connection with NULL subscriber - bssap_clear_sent == 1 - lu_result_sent == 2 - llist_count(&net->subscr_conns) == 1 ---- -- The first connection can still complete its LU -- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT -<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000004026f00804036470f1 -DVLR GSUP rx 17: 10010809710000004026f00804036470f1 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DVLR IMSI:901700000004620 has MSISDN:46071 -DVLR GSUP tx: 12010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000004026f0 -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: vlr_gsupc_read_cb() returns 0 - lu_result_sent == 0 -- HLR also sends GSUP _UPDATE_LOCATION_RESULT -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000004026f0 -DVLR GSUP rx 11: 06010809710000004026f0 -DREF VLR subscr MSISDN:46071 usage increases to: 2 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Freeing instance -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: Allocated -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(901700000004620) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: Allocated -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: is child of lu_compl_vlr_fsm(901700000004620) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: Received Event SUB_PRES_VLR_E_START -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: state_chg to SUB_PRES_VLR_S_DONE -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Removing from parent lu_compl_vlr_fsm(901700000004620) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Freeing instance -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Deallocated -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL -- sending LU Accept for MSISDN:46071 -DREF VLR subscr MSISDN:46071 usage increases to: 3 -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_DONE -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Freeing instance -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_LU -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: bump: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - 1 == 0 -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0 - bssap_clear_sent == 1 -- LU was successful, and the conn has already been closed - lu_result_sent == 1 - llist_count(&net->subscr_conns) == 0 -DREF freeing VLR subscr MSISDN:46071 -===== test_reject_2nd_conn: SUCCESS - -full talloc report on 'msgb' (total 0 bytes in 1 blocks) -talloc_total_blocks(tall_bsc_ctx) == 9 - -===== test_reject_lu_during_lu -- Location Update Request - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + 1 == 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW -DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH -DMM LU/new-LAC: 1/0 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Allocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: is child of Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: rev=GSM net=GERAN (no Auth) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA -DREF VLR subscr unknown usage increases to: 1 -DVLR set IMSI on subscriber; IMSI=901700000004620 id=901700000004620 -DVLR New subscr, IMSI: 901700000004620 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_node1() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_post_auth() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_post_ciph() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_node_4() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_HLR_UPD -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Allocated -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(901700000004620) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START -DVLR GSUP tx: 04010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0 -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA -DMM IMSI:901700000004620: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - 1 == 1 - lu_result_sent == 0 - llist_count(&net->subscr_conns) == 1 ---- -- Another Location Update Request from the same subscriber on the same conn is dropped silently - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST -DREF IMSI:901700000004620: MSC conn use + 1 == 2 -DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DMM 901700000004620: Error: connection already in use -DMM IMSI:901700000004620: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - 1 == 1 - lu_result_sent == 0 - llist_count(&net->subscr_conns) == 1 ---- -- The first LU can still complete -- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT -<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000004026f00804036470f1 -DVLR GSUP rx 17: 10010809710000004026f00804036470f1 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DVLR IMSI:901700000004620 has MSISDN:46071 -DVLR GSUP tx: 12010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000004026f0 -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: vlr_gsupc_read_cb() returns 0 - lu_result_sent == 0 -- HLR also sends GSUP _UPDATE_LOCATION_RESULT -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000004026f0 -DVLR GSUP rx 11: 06010809710000004026f0 -DREF VLR subscr MSISDN:46071 usage increases to: 2 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Freeing instance -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: Allocated -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(901700000004620) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: Allocated -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: is child of lu_compl_vlr_fsm(901700000004620) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: Received Event SUB_PRES_VLR_E_START -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: state_chg to SUB_PRES_VLR_S_DONE -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Removing from parent lu_compl_vlr_fsm(901700000004620) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Freeing instance -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Deallocated -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL -- sending LU Accept for MSISDN:46071 -DREF VLR subscr MSISDN:46071 usage increases to: 3 -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_DONE -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Freeing instance -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_LU -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: bump: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - 1 == 0 -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0 - bssap_clear_sent == 1 -- LU was successful, and the conn has already been closed - lu_result_sent == 1 - llist_count(&net->subscr_conns) == 0 -DREF freeing VLR subscr MSISDN:46071 -===== test_reject_lu_during_lu: SUCCESS - -full talloc report on 'msgb' (total 0 bytes in 1 blocks) -talloc_total_blocks(tall_bsc_ctx) == 9 - -===== test_reject_cm_during_lu -- Location Update Request - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + 1 == 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW -DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH -DMM LU/new-LAC: 1/0 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Allocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: is child of Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: rev=GSM net=GERAN (no Auth) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA -DREF VLR subscr unknown usage increases to: 1 -DVLR set IMSI on subscriber; IMSI=901700000004620 id=901700000004620 -DVLR New subscr, IMSI: 901700000004620 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_node1() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_post_auth() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_post_ciph() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_node_4() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_HLR_UPD -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Allocated -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(901700000004620) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START -DVLR GSUP tx: 04010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0 -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA -DMM IMSI:901700000004620: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - 1 == 1 - lu_result_sent == 0 - llist_count(&net->subscr_conns) == 1 ---- -- A CM Service Request in the middle of a LU is rejected - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ -DREF IMSI:901700000004620: MSC conn use + 1 == 2 -DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24) -DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000004620 -DMM IMSI:901700000004620: connection already in use -DMM -> CM SERVICE Reject cause: 17 -DMSC msc_tx 3 bytes to IMSI:901700000004620 via RAN_GERAN_A -- DTAP --RAN_GERAN_A--> MS: GSM48_MT_MM_CM_SERV_REJ: 052211 -- DTAP matches expected message -DMM IMSI:901700000004620: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - 1 == 1 - lu_result_sent == 0 - cm_service_result_sent == 0 - llist_count(&net->subscr_conns) == 1 ---- -- The first LU can still complete -- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT -<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000004026f00804036470f1 -DVLR GSUP rx 17: 10010809710000004026f00804036470f1 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DVLR IMSI:901700000004620 has MSISDN:46071 -DVLR GSUP tx: 12010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000004026f0 -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: vlr_gsupc_read_cb() returns 0 - lu_result_sent == 0 -- HLR also sends GSUP _UPDATE_LOCATION_RESULT -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000004026f0 -DVLR GSUP rx 11: 06010809710000004026f0 -DREF VLR subscr MSISDN:46071 usage increases to: 2 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Freeing instance -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: Allocated -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(901700000004620) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: Allocated -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: is child of lu_compl_vlr_fsm(901700000004620) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: Received Event SUB_PRES_VLR_E_START -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: state_chg to SUB_PRES_VLR_S_DONE -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Removing from parent lu_compl_vlr_fsm(901700000004620) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Freeing instance -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Deallocated -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL -- sending LU Accept for MSISDN:46071 -DREF VLR subscr MSISDN:46071 usage increases to: 3 -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_DONE -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Freeing instance -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_LU -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: bump: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - 1 == 0 -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0 - bssap_clear_sent == 1 -- LU was successful, and the conn has already been closed - lu_result_sent == 1 - llist_count(&net->subscr_conns) == 0 -DREF freeing VLR subscr MSISDN:46071 -===== test_reject_cm_during_lu: SUCCESS - -full talloc report on 'msgb' (total 0 bytes in 1 blocks) -talloc_total_blocks(tall_bsc_ctx) == 9 - -===== test_reject_paging_resp_during_lu -- Location Update Request - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + 1 == 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW -DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH -DMM LU/new-LAC: 1/0 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Allocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: is child of Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: rev=GSM net=GERAN (no Auth) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA -DREF VLR subscr unknown usage increases to: 1 -DVLR set IMSI on subscriber; IMSI=901700000004620 id=901700000004620 -DVLR New subscr, IMSI: 901700000004620 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_node1() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_post_auth() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_post_ciph() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_node_4() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_HLR_UPD -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Allocated -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(901700000004620) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START -DVLR GSUP tx: 04010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0 -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA -DMM IMSI:901700000004620: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - 1 == 1 - lu_result_sent == 0 - llist_count(&net->subscr_conns) == 1 ---- -- An erratic Paging Response is dropped silently - MSC <--RAN_GERAN_A-- MS: GSM48_MT_RR_PAG_RESP -DREF IMSI:901700000004620: MSC conn use + 1 == 2 -DRLL Dispatching 04.08 message GSM48_MT_RR_PAG_RESP (0x6:0x27) -DRR PAGING RESPONSE: MI(IMSI)=901700000004620 -DMM 901700000004620: Error: connection already in use -DMM IMSI:901700000004620: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - 1 == 1 - lu_result_sent == 0 - llist_count(&net->subscr_conns) == 1 ---- -- The first LU can still complete -- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT -<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000004026f00804036470f1 -DVLR GSUP rx 17: 10010809710000004026f00804036470f1 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DVLR IMSI:901700000004620 has MSISDN:46071 -DVLR GSUP tx: 12010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000004026f0 -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: vlr_gsupc_read_cb() returns 0 - lu_result_sent == 0 -- HLR also sends GSUP _UPDATE_LOCATION_RESULT -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000004026f0 -DVLR GSUP rx 11: 06010809710000004026f0 -DREF VLR subscr MSISDN:46071 usage increases to: 2 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Freeing instance -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: Allocated -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(901700000004620) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: Allocated -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: is child of lu_compl_vlr_fsm(901700000004620) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: Received Event SUB_PRES_VLR_E_START -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: state_chg to SUB_PRES_VLR_S_DONE -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Removing from parent lu_compl_vlr_fsm(901700000004620) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Freeing instance -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Deallocated -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL -- sending LU Accept for MSISDN:46071 -DREF VLR subscr MSISDN:46071 usage increases to: 3 -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_DONE -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Freeing instance -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_LU -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: bump: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - 1 == 0 -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0 - bssap_clear_sent == 1 -- LU was successful, and the conn has already been closed - lu_result_sent == 1 - llist_count(&net->subscr_conns) == 0 -DREF freeing VLR subscr MSISDN:46071 -===== test_reject_paging_resp_during_lu: SUCCESS - -full talloc report on 'msgb' (total 0 bytes in 1 blocks) -talloc_total_blocks(tall_bsc_ctx) == 9 - -===== test_reject_lu_during_cm ---- -- Subscriber does a normal LU -- Location Update Request - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + 1 == 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW -DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH -DMM LU/new-LAC: 1/0 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Allocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: is child of Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: rev=GSM net=GERAN (no Auth) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA -DREF VLR subscr unknown usage increases to: 1 -DVLR set IMSI on subscriber; IMSI=901700000004620 id=901700000004620 -DVLR New subscr, IMSI: 901700000004620 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_node1() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_post_auth() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_post_ciph() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_node_4() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_HLR_UPD -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Allocated -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(901700000004620) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START -DVLR GSUP tx: 04010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0 -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA -DMM IMSI:901700000004620: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - 1 == 1 - lu_result_sent == 0 - llist_count(&net->subscr_conns) == 1 -- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT -<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000004026f00804036470f1 -DVLR GSUP rx 17: 10010809710000004026f00804036470f1 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DVLR IMSI:901700000004620 has MSISDN:46071 -DVLR GSUP tx: 12010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000004026f0 -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: vlr_gsupc_read_cb() returns 0 - lu_result_sent == 0 -- HLR also sends GSUP _UPDATE_LOCATION_RESULT -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000004026f0 -DVLR GSUP rx 11: 06010809710000004026f0 -DREF VLR subscr MSISDN:46071 usage increases to: 2 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Freeing instance -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: Allocated -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(901700000004620) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: Allocated -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: is child of lu_compl_vlr_fsm(901700000004620) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: Received Event SUB_PRES_VLR_E_START -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: state_chg to SUB_PRES_VLR_S_DONE -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Removing from parent lu_compl_vlr_fsm(901700000004620) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Freeing instance -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Deallocated -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL -- sending LU Accept for MSISDN:46071 -DREF VLR subscr MSISDN:46071 usage increases to: 3 -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_DONE -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Freeing instance -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_LU -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: bump: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - 1 == 0 -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0 - bssap_clear_sent == 1 -- LU was successful, and the conn has already been closed - lu_result_sent == 1 - llist_count(&net->subscr_conns) == 0 ---- -- Subscriber does a normal CM Service Request - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24) -DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000004620 -DREF unknown: MSC conn use + 1 == 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: Allocated -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000004620) -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: rev=GSM net=GERAN (no Auth) -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START -DREF VLR subscr MSISDN:46071 usage increases to: 2 -DREF VLR subscr MSISDN:46071 usage increases to: 3 -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi() -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: _proc_arq_vlr_node2() -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: _proc_arq_vlr_node2_post_ciph() -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: _proc_arq_vlr_node2_post_vlr() -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: _proc_arq_vlr_post_pres() -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: _proc_arq_vlr_post_trace() -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: _proc_arq_vlr_post_imei() -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: proc_arq_fsm_done(VLR_PR_ARQ_RES_PASSED) -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_DONE -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED -- sending CM Service Accept for MSISDN:46071 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_CM_SERVICE_REQ -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: received_cm_service_request = true -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: bump: still awaiting first request after a CM Service Request -DREF VLR subscr MSISDN:46071 usage decreases to: 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: bump: still awaiting first request after a CM Service Request -DREF MSISDN:46071: MSC conn use - 1 == 1 - cm_service_result_sent == 1 -msc_subscr_conn_is_accepted() == true -- A LU request on an open conn is dropped silently - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST -DREF MSISDN:46071: MSC conn use + 1 == 2 -DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DMM 901700000004620: Error: connection already in use -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: bump: still awaiting first request after a CM Service Request -DREF MSISDN:46071: MSC conn use - 1 == 1 - lu_result_sent == 0 - llist_count(&net->subscr_conns) == 1 ---- -- subscriber detaches - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND -DREF MSISDN:46071: MSC conn use + 1 == 2 -DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1) -DMM IMSI DETACH INDICATION: MI(IMSI)=901700000004620 -DREF VLR subscr MSISDN:46071 usage increases to: 3 -DMM IMSI DETACH for MSISDN:46071 -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_ERROR) -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000004620) -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Freeing instance -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Deallocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_CN_CLOSE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - 1 == 1 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF VLR subscr MSISDN:46071 usage decreases to: 2 -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=0): already dispatching release, ignore. -DREF MSISDN:46071: MSC conn use - 1 == 0 -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 0 -DREF freeing VLR subscr MSISDN:46071 - bssap_clear_sent == 1 - llist_count(&net->subscr_conns) == 0 -===== test_reject_lu_during_cm: SUCCESS - -full talloc report on 'msgb' (total 0 bytes in 1 blocks) -talloc_total_blocks(tall_bsc_ctx) == 9 - -===== test_reject_cm_during_cm ---- -- Subscriber does a normal LU -- Location Update Request - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + 1 == 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW -DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH -DMM LU/new-LAC: 1/0 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Allocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: is child of Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: rev=GSM net=GERAN (no Auth) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA -DREF VLR subscr unknown usage increases to: 1 -DVLR set IMSI on subscriber; IMSI=901700000004620 id=901700000004620 -DVLR New subscr, IMSI: 901700000004620 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_node1() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_post_auth() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_post_ciph() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_node_4() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_HLR_UPD -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Allocated -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(901700000004620) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START -DVLR GSUP tx: 04010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0 -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA -DMM IMSI:901700000004620: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - 1 == 1 - lu_result_sent == 0 - llist_count(&net->subscr_conns) == 1 -- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT -<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000004026f00804036470f1 -DVLR GSUP rx 17: 10010809710000004026f00804036470f1 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DVLR IMSI:901700000004620 has MSISDN:46071 -DVLR GSUP tx: 12010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000004026f0 -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: vlr_gsupc_read_cb() returns 0 - lu_result_sent == 0 -- HLR also sends GSUP _UPDATE_LOCATION_RESULT -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000004026f0 -DVLR GSUP rx 11: 06010809710000004026f0 -DREF VLR subscr MSISDN:46071 usage increases to: 2 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Freeing instance -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: Allocated -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(901700000004620) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: Allocated -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: is child of lu_compl_vlr_fsm(901700000004620) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: Received Event SUB_PRES_VLR_E_START -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: state_chg to SUB_PRES_VLR_S_DONE -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Removing from parent lu_compl_vlr_fsm(901700000004620) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Freeing instance -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Deallocated -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL -- sending LU Accept for MSISDN:46071 -DREF VLR subscr MSISDN:46071 usage increases to: 3 -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_DONE -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Freeing instance -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_LU -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: bump: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - 1 == 0 -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0 - bssap_clear_sent == 1 -- LU was successful, and the conn has already been closed - lu_result_sent == 1 - llist_count(&net->subscr_conns) == 0 ---- -- Subscriber does a normal CM Service Request - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24) -DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000004620 -DREF unknown: MSC conn use + 1 == 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: Allocated -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000004620) -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: rev=GSM net=GERAN (no Auth) -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START -DREF VLR subscr MSISDN:46071 usage increases to: 2 -DREF VLR subscr MSISDN:46071 usage increases to: 3 -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi() -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: _proc_arq_vlr_node2() -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: _proc_arq_vlr_node2_post_ciph() -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: _proc_arq_vlr_node2_post_vlr() -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: _proc_arq_vlr_post_pres() -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: _proc_arq_vlr_post_trace() -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: _proc_arq_vlr_post_imei() -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: proc_arq_fsm_done(VLR_PR_ARQ_RES_PASSED) -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_DONE -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED -- sending CM Service Accept for MSISDN:46071 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_CM_SERVICE_REQ -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: received_cm_service_request = true -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: bump: still awaiting first request after a CM Service Request -DREF VLR subscr MSISDN:46071 usage decreases to: 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: bump: still awaiting first request after a CM Service Request -DREF MSISDN:46071: MSC conn use - 1 == 1 - cm_service_result_sent == 1 -msc_subscr_conn_is_accepted() == true -- A second CM Service Request on the same conn is accepted without another auth dance - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ -DREF MSISDN:46071: MSC conn use + 1 == 2 -DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24) -DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000004620 -DMM MSISDN:46071: re-using already accepted connection -- sending CM Service Accept for MSISDN:46071 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: bump: still awaiting first request after a CM Service Request -DREF MSISDN:46071: MSC conn use - 1 == 1 - cm_service_result_sent == 1 - llist_count(&net->subscr_conns) == 1 ---- -- subscriber detaches - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND -DREF MSISDN:46071: MSC conn use + 1 == 2 -DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1) -DMM IMSI DETACH INDICATION: MI(IMSI)=901700000004620 -DREF VLR subscr MSISDN:46071 usage increases to: 3 -DMM IMSI DETACH for MSISDN:46071 -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_ERROR) -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000004620) -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Freeing instance -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Deallocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_CN_CLOSE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - 1 == 1 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF VLR subscr MSISDN:46071 usage decreases to: 2 -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=0): already dispatching release, ignore. -DREF MSISDN:46071: MSC conn use - 1 == 0 -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 0 -DREF freeing VLR subscr MSISDN:46071 - bssap_clear_sent == 1 - llist_count(&net->subscr_conns) == 0 -===== test_reject_cm_during_cm: SUCCESS - -full talloc report on 'msgb' (total 0 bytes in 1 blocks) -talloc_total_blocks(tall_bsc_ctx) == 9 - -===== test_reject_paging_resp_during_cm ---- -- Subscriber does a normal LU -- Location Update Request - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + 1 == 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW -DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH -DMM LU/new-LAC: 1/0 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Allocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: is child of Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: rev=GSM net=GERAN (no Auth) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA -DREF VLR subscr unknown usage increases to: 1 -DVLR set IMSI on subscriber; IMSI=901700000004620 id=901700000004620 -DVLR New subscr, IMSI: 901700000004620 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_node1() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_post_auth() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_post_ciph() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_node_4() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_HLR_UPD -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Allocated -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(901700000004620) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START -DVLR GSUP tx: 04010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0 -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA -DMM IMSI:901700000004620: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - 1 == 1 - lu_result_sent == 0 - llist_count(&net->subscr_conns) == 1 -- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT -<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000004026f00804036470f1 -DVLR GSUP rx 17: 10010809710000004026f00804036470f1 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DVLR IMSI:901700000004620 has MSISDN:46071 -DVLR GSUP tx: 12010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000004026f0 -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: vlr_gsupc_read_cb() returns 0 - lu_result_sent == 0 -- HLR also sends GSUP _UPDATE_LOCATION_RESULT -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000004026f0 -DVLR GSUP rx 11: 06010809710000004026f0 -DREF VLR subscr MSISDN:46071 usage increases to: 2 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Freeing instance -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: Allocated -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(901700000004620) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: Allocated -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: is child of lu_compl_vlr_fsm(901700000004620) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: Received Event SUB_PRES_VLR_E_START -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: state_chg to SUB_PRES_VLR_S_DONE -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Removing from parent lu_compl_vlr_fsm(901700000004620) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Freeing instance -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Deallocated -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL -- sending LU Accept for MSISDN:46071 -DREF VLR subscr MSISDN:46071 usage increases to: 3 -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_DONE -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Freeing instance -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_LU -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: bump: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - 1 == 0 -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0 - bssap_clear_sent == 1 -- LU was successful, and the conn has already been closed - lu_result_sent == 1 - llist_count(&net->subscr_conns) == 0 ---- -- Subscriber does a normal CM Service Request - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24) -DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000004620 -DREF unknown: MSC conn use + 1 == 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: Allocated -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000004620) -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: rev=GSM net=GERAN (no Auth) -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START -DREF VLR subscr MSISDN:46071 usage increases to: 2 -DREF VLR subscr MSISDN:46071 usage increases to: 3 -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi() -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: _proc_arq_vlr_node2() -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: _proc_arq_vlr_node2_post_ciph() -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: _proc_arq_vlr_node2_post_vlr() -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: _proc_arq_vlr_post_pres() -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: _proc_arq_vlr_post_trace() -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: _proc_arq_vlr_post_imei() -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: proc_arq_fsm_done(VLR_PR_ARQ_RES_PASSED) -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_DONE -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED -- sending CM Service Accept for MSISDN:46071 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_CM_SERVICE_REQ -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: received_cm_service_request = true -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: bump: still awaiting first request after a CM Service Request -DREF VLR subscr MSISDN:46071 usage decreases to: 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: bump: still awaiting first request after a CM Service Request -DREF MSISDN:46071: MSC conn use - 1 == 1 - cm_service_result_sent == 1 -msc_subscr_conn_is_accepted() == true ---- -- An erratic Paging Response on the same conn is dropped silently - MSC <--RAN_GERAN_A-- MS: GSM48_MT_RR_PAG_RESP -DREF MSISDN:46071: MSC conn use + 1 == 2 -DRLL Dispatching 04.08 message GSM48_MT_RR_PAG_RESP (0x6:0x27) -DRR PAGING RESPONSE: MI(IMSI)=901700000004620 -DMM 901700000004620: Error: connection already in use -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: bump: still awaiting first request after a CM Service Request -DREF MSISDN:46071: MSC conn use - 1 == 1 - llist_count(&net->subscr_conns) == 1 ---- -- The original CM Service Request can conclude -- a USSD request is serviced - expecting USSD: - Your extension is 46071 - MSC <--RAN_GERAN_A-- MS: GSM48_PDISC_NC_SS:0x3b -DREF MSISDN:46071: MSC conn use + 1 == 2 -DRLL Dispatching 04.08 message GSM48_PDISC_NC_SS:0x3b (0xb:0x3b) -DMM MSISDN:46071: rx msg GSM48_PDISC_NC_SS:0x3b: received_cm_service_request changes to false -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING -DMM USSD: Own number requested -DMM MSISDN:46071: MSISDN = 46071 -DMSC msc_tx 43 bytes to MSISDN:46071 via RAN_GERAN_A -- DTAP --RAN_GERAN_A--> MS: GSM48_PDISC_NC_SS:0x2a: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d27310cd06bbc51a0d -- DTAP matches expected message -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: bump: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000004620) -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Freeing instance -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - 1 == 1 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:46071: MSC conn use - 1 == 0 -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 1 - bssap_clear_sent == 1 -- all requests serviced, conn has been released - llist_count(&net->subscr_conns) == 0 -DREF freeing VLR subscr MSISDN:46071 -===== test_reject_paging_resp_during_cm: SUCCESS - -full talloc report on 'msgb' (total 0 bytes in 1 blocks) -talloc_total_blocks(tall_bsc_ctx) == 9 - -===== test_reject_lu_during_paging_resp ---- -- Subscriber does a normal LU -- Location Update Request - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + 1 == 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW -DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH -DMM LU/new-LAC: 1/0 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Allocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: is child of Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: rev=GSM net=GERAN (no Auth) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA -DREF VLR subscr unknown usage increases to: 1 -DVLR set IMSI on subscriber; IMSI=901700000004620 id=901700000004620 -DVLR New subscr, IMSI: 901700000004620 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_node1() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_post_auth() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_post_ciph() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_node_4() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_HLR_UPD -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Allocated -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(901700000004620) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START -DVLR GSUP tx: 04010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0 -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA -DMM IMSI:901700000004620: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - 1 == 1 - lu_result_sent == 0 - llist_count(&net->subscr_conns) == 1 -- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT -<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000004026f00804036470f1 -DVLR GSUP rx 17: 10010809710000004026f00804036470f1 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DVLR IMSI:901700000004620 has MSISDN:46071 -DVLR GSUP tx: 12010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000004026f0 -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: vlr_gsupc_read_cb() returns 0 - lu_result_sent == 0 -- HLR also sends GSUP _UPDATE_LOCATION_RESULT -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000004026f0 -DVLR GSUP rx 11: 06010809710000004026f0 -DREF VLR subscr MSISDN:46071 usage increases to: 2 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Freeing instance -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: Allocated -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(901700000004620) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: Allocated -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: is child of lu_compl_vlr_fsm(901700000004620) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: Received Event SUB_PRES_VLR_E_START -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: state_chg to SUB_PRES_VLR_S_DONE -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Removing from parent lu_compl_vlr_fsm(901700000004620) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Freeing instance -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Deallocated -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL -- sending LU Accept for MSISDN:46071 -DREF VLR subscr MSISDN:46071 usage increases to: 3 -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_DONE -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Freeing instance -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_LU -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: bump: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - 1 == 0 -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0 - bssap_clear_sent == 1 -- LU was successful, and the conn has already been closed - lu_result_sent == 1 - llist_count(&net->subscr_conns) == 0 ---- -- an SMS is sent, MS is paged -DREF VLR subscr MSISDN:46071 usage increases to: 2 - llist_count(&vsub->cs.requests) == 0 -DREF VLR subscr MSISDN:46071 usage increases to: 3 -DMM Subscriber MSISDN:46071 not paged yet, start paging. - RAN_GERAN_A sends out paging request to IMSI 901700000004620, TMSI 0xffffffff, LAC 0 - strcmp(paging_expecting_imsi, imsi) == 0 -DREF VLR subscr MSISDN:46071 usage increases to: 4 - llist_count(&vsub->cs.requests) == 1 -DREF VLR subscr MSISDN:46071 usage decreases to: 3 - paging_sent == 1 - paging_stopped == 0 -- MS replies with Paging Response, we deliver the SMS - MSC <--RAN_GERAN_A-- MS: GSM48_MT_RR_PAG_RESP - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_RR_PAG_RESP (0x6:0x27) -DRR PAGING RESPONSE: MI(IMSI)=901700000004620 -DREF unknown: MSC conn use + 1 == 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: Allocated -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000004620) -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: rev=GSM net=GERAN (no Auth) -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START -DREF VLR subscr MSISDN:46071 usage increases to: 4 -DREF VLR subscr MSISDN:46071 usage increases to: 5 -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi() -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: _proc_arq_vlr_node2() -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: _proc_arq_vlr_node2_post_ciph() -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: _proc_arq_vlr_node2_post_vlr() -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: _proc_arq_vlr_post_pres() -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: _proc_arq_vlr_post_trace() -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: _proc_arq_vlr_post_imei() -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: proc_arq_fsm_done(VLR_PR_ARQ_RES_PASSED) -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_DONE -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_PAGING_RESP -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DPAG Paging success for MSISDN:46071 (event=0) -DPAG Calling paging cbfn. -DREF VLR subscr MSISDN:46071 usage increases to: 6 -DREF MSISDN:46071: MSC conn use + 1 == 3 -DMSC msc_tx 91 bytes to MSISDN:46071 via RAN_GERAN_A -- DTAP --RAN_GERAN_A--> MS: GSM48_PDISC_SMS:0x01: 09015801000791447758100650004c0005806470f1000007101000000000445079da1e1ee7416937485e9ea7c965373d1d6683c270383b3d0ed3d36ff71c949e83c22072799e9687c5ec32a81d96afcbf4b4fb0c7ac3e9e9b7db05 -- DTAP matches expected message -DREF VLR subscr MSISDN:46071 usage decreases to: 5 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: bump: connection still has active transaction: GSM48_PDISC_SMS -DREF VLR subscr MSISDN:46071 usage decreases to: 4 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: bump: connection still has active transaction: GSM48_PDISC_SMS -DREF MSISDN:46071: MSC conn use - 1 == 2 - dtap_tx_confirmed == 1 - paging_stopped == 1 -- conn is still open to wait for SMS ack dance - llist_count(&net->subscr_conns) == 1 ---- -- MS sends erratic LU Request, which is dropped silently - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST -DREF MSISDN:46071: MSC conn use + 1 == 3 -DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DMM 901700000004620: Error: connection already in use -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: bump: connection still has active transaction: GSM48_PDISC_SMS -DREF MSISDN:46071: MSC conn use - 1 == 2 - lu_result_sent == 0 - llist_count(&net->subscr_conns) == 1 -- MS replies with CP-ACK for received SMS - MSC <--RAN_GERAN_A-- MS: GSM48_PDISC_SMS:0x04 -DREF MSISDN:46071: MSC conn use + 1 == 3 -DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x04 (0x9:0x4) -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: bump: connection still has active transaction: GSM48_PDISC_SMS -DREF MSISDN:46071: MSC conn use - 1 == 2 - llist_count(&net->subscr_conns) == 1 -- MS also sends RP-ACK, MSC in turn sends CP-ACK for that - MSC <--RAN_GERAN_A-- MS: GSM48_PDISC_SMS:0x01 -DREF MSISDN:46071: MSC conn use + 1 == 3 -DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x01 (0x9:0x1) -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_COMMUNICATING -DMSC msc_tx 2 bytes to MSISDN:46071 via RAN_GERAN_A -- DTAP --RAN_GERAN_A--> MS: GSM48_PDISC_SMS:0x04: 0904 -- DTAP matches expected message -DREF VLR subscr MSISDN:46071 usage decreases to: 3 -DREF VLR subscr MSISDN:46071 usage decreases to: 2 -DREF MSISDN:46071: MSC conn use - 1 == 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: bump: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000004620) -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Freeing instance -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - 1 == 1 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:46071: MSC conn use - 1 == 0 -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 1 - dtap_tx_confirmed == 1 - bssap_clear_sent == 1 -- SMS is done - llist_count(&net->subscr_conns) == 0 -DREF freeing VLR subscr MSISDN:46071 -===== test_reject_lu_during_paging_resp: SUCCESS - -full talloc report on 'msgb' (total 0 bytes in 1 blocks) -talloc_total_blocks(tall_bsc_ctx) == 9 - -===== test_accept_cm_during_paging_resp ---- -- Subscriber does a normal LU -- Location Update Request - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + 1 == 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW -DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH -DMM LU/new-LAC: 1/0 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Allocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: is child of Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: rev=GSM net=GERAN (no Auth) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA -DREF VLR subscr unknown usage increases to: 1 -DVLR set IMSI on subscriber; IMSI=901700000004620 id=901700000004620 -DVLR New subscr, IMSI: 901700000004620 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_node1() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_post_auth() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_post_ciph() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_node_4() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_HLR_UPD -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Allocated -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(901700000004620) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START -DVLR GSUP tx: 04010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0 -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA -DMM IMSI:901700000004620: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - 1 == 1 - lu_result_sent == 0 - llist_count(&net->subscr_conns) == 1 -- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT -<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000004026f00804036470f1 -DVLR GSUP rx 17: 10010809710000004026f00804036470f1 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DVLR IMSI:901700000004620 has MSISDN:46071 -DVLR GSUP tx: 12010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000004026f0 -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: vlr_gsupc_read_cb() returns 0 - lu_result_sent == 0 -- HLR also sends GSUP _UPDATE_LOCATION_RESULT -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000004026f0 -DVLR GSUP rx 11: 06010809710000004026f0 -DREF VLR subscr MSISDN:46071 usage increases to: 2 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Freeing instance -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: Allocated -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(901700000004620) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: Allocated -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: is child of lu_compl_vlr_fsm(901700000004620) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: Received Event SUB_PRES_VLR_E_START -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: state_chg to SUB_PRES_VLR_S_DONE -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Removing from parent lu_compl_vlr_fsm(901700000004620) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Freeing instance -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Deallocated -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL -- sending LU Accept for MSISDN:46071 -DREF VLR subscr MSISDN:46071 usage increases to: 3 -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_DONE -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Freeing instance -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_LU -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: bump: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - 1 == 0 -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0 - bssap_clear_sent == 1 -- LU was successful, and the conn has already been closed - lu_result_sent == 1 - llist_count(&net->subscr_conns) == 0 ---- -- an SMS is sent, MS is paged -DREF VLR subscr MSISDN:46071 usage increases to: 2 - llist_count(&vsub->cs.requests) == 0 -DREF VLR subscr MSISDN:46071 usage increases to: 3 -DMM Subscriber MSISDN:46071 not paged yet, start paging. - RAN_GERAN_A sends out paging request to IMSI 901700000004620, TMSI 0xffffffff, LAC 0 - strcmp(paging_expecting_imsi, imsi) == 0 -DREF VLR subscr MSISDN:46071 usage increases to: 4 - llist_count(&vsub->cs.requests) == 1 -DREF VLR subscr MSISDN:46071 usage decreases to: 3 - paging_sent == 1 - paging_stopped == 0 -- MS replies with Paging Response, we deliver the SMS - MSC <--RAN_GERAN_A-- MS: GSM48_MT_RR_PAG_RESP - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_RR_PAG_RESP (0x6:0x27) -DRR PAGING RESPONSE: MI(IMSI)=901700000004620 -DREF unknown: MSC conn use + 1 == 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: Allocated -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000004620) -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: rev=GSM net=GERAN (no Auth) -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START -DREF VLR subscr MSISDN:46071 usage increases to: 4 -DREF VLR subscr MSISDN:46071 usage increases to: 5 -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi() -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: _proc_arq_vlr_node2() -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: _proc_arq_vlr_node2_post_ciph() -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: _proc_arq_vlr_node2_post_vlr() -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: _proc_arq_vlr_post_pres() -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: _proc_arq_vlr_post_trace() -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: _proc_arq_vlr_post_imei() -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: proc_arq_fsm_done(VLR_PR_ARQ_RES_PASSED) -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_DONE -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_PAGING_RESP -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DPAG Paging success for MSISDN:46071 (event=0) -DPAG Calling paging cbfn. -DREF VLR subscr MSISDN:46071 usage increases to: 6 -DREF MSISDN:46071: MSC conn use + 1 == 3 -DMSC msc_tx 91 bytes to MSISDN:46071 via RAN_GERAN_A -- DTAP --RAN_GERAN_A--> MS: GSM48_PDISC_SMS:0x01: 09015801000791447758100650004c0005806470f1000007101000000000445079da1e1ee7416937485e9ea7c965373d1d6683c270383b3d0ed3d36ff71c949e83c22072799e9687c5ec32a81d96afcbf4b4fb0c7ac3e9e9b7db05 -- DTAP matches expected message -DREF VLR subscr MSISDN:46071 usage decreases to: 5 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: bump: connection still has active transaction: GSM48_PDISC_SMS -DREF VLR subscr MSISDN:46071 usage decreases to: 4 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: bump: connection still has active transaction: GSM48_PDISC_SMS -DREF MSISDN:46071: MSC conn use - 1 == 2 - dtap_tx_confirmed == 1 - paging_stopped == 1 -- conn is still open to wait for SMS ack dance - llist_count(&net->subscr_conns) == 1 ---- -- CM Service Request during open connection is accepted - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ -DREF MSISDN:46071: MSC conn use + 1 == 3 -DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24) -DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000004620 -DMM MSISDN:46071: re-using already accepted connection -- sending CM Service Accept for MSISDN:46071 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: bump: still awaiting first request after a CM Service Request -DREF MSISDN:46071: MSC conn use - 1 == 2 - cm_service_result_sent == 1 - llist_count(&net->subscr_conns) == 1 - g_conn->received_cm_service_request == 1 -- MS replies with CP-ACK for received SMS - MSC <--RAN_GERAN_A-- MS: GSM48_PDISC_SMS:0x04 -DREF MSISDN:46071: MSC conn use + 1 == 3 -DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x04 (0x9:0x4) -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: bump: still awaiting first request after a CM Service Request -DREF MSISDN:46071: MSC conn use - 1 == 2 - llist_count(&net->subscr_conns) == 1 -- MS also sends RP-ACK, MSC in turn sends CP-ACK for that - MSC <--RAN_GERAN_A-- MS: GSM48_PDISC_SMS:0x01 -DREF MSISDN:46071: MSC conn use + 1 == 3 -DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x01 (0x9:0x1) -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_COMMUNICATING -DMSC msc_tx 2 bytes to MSISDN:46071 via RAN_GERAN_A -- DTAP --RAN_GERAN_A--> MS: GSM48_PDISC_SMS:0x04: 0904 -- DTAP matches expected message -DREF VLR subscr MSISDN:46071 usage decreases to: 3 -DREF VLR subscr MSISDN:46071 usage decreases to: 2 -DREF MSISDN:46071: MSC conn use - 1 == 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: bump: still awaiting first request after a CM Service Request -DREF MSISDN:46071: MSC conn use - 1 == 1 - dtap_tx_confirmed == 1 -- SMS is done - llist_count(&net->subscr_conns) == 1 ---- -- subscriber detaches - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND -DREF MSISDN:46071: MSC conn use + 1 == 2 -DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1) -DMM IMSI DETACH INDICATION: MI(IMSI)=901700000004620 -DREF VLR subscr MSISDN:46071 usage increases to: 3 -DMM IMSI DETACH for MSISDN:46071 -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_ERROR) -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000004620) -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Freeing instance -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Deallocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_CN_CLOSE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - 1 == 1 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF VLR subscr MSISDN:46071 usage decreases to: 2 -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=0): already dispatching release, ignore. -DREF MSISDN:46071: MSC conn use - 1 == 0 -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 0 -DREF freeing VLR subscr MSISDN:46071 - bssap_clear_sent == 1 - llist_count(&net->subscr_conns) == 0 -===== test_accept_cm_during_paging_resp: SUCCESS - -full talloc report on 'msgb' (total 0 bytes in 1 blocks) -talloc_total_blocks(tall_bsc_ctx) == 9 - -===== test_reject_paging_resp_during_paging_resp ---- -- Subscriber does a normal LU -- Location Update Request - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + 1 == 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW -DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH -DMM LU/new-LAC: 1/0 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Allocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: is child of Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: rev=GSM net=GERAN (no Auth) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA -DREF VLR subscr unknown usage increases to: 1 -DVLR set IMSI on subscriber; IMSI=901700000004620 id=901700000004620 -DVLR New subscr, IMSI: 901700000004620 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_node1() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_post_auth() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_post_ciph() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_node_4() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_HLR_UPD -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Allocated -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(901700000004620) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START -DVLR GSUP tx: 04010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0 -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA -DMM IMSI:901700000004620: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - 1 == 1 - lu_result_sent == 0 - llist_count(&net->subscr_conns) == 1 -- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT -<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000004026f00804036470f1 -DVLR GSUP rx 17: 10010809710000004026f00804036470f1 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DVLR IMSI:901700000004620 has MSISDN:46071 -DVLR GSUP tx: 12010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000004026f0 -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: vlr_gsupc_read_cb() returns 0 - lu_result_sent == 0 -- HLR also sends GSUP _UPDATE_LOCATION_RESULT -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000004026f0 -DVLR GSUP rx 11: 06010809710000004026f0 -DREF VLR subscr MSISDN:46071 usage increases to: 2 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Freeing instance -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: Allocated -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(901700000004620) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: Allocated -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: is child of lu_compl_vlr_fsm(901700000004620) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: Received Event SUB_PRES_VLR_E_START -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: state_chg to SUB_PRES_VLR_S_DONE -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Removing from parent lu_compl_vlr_fsm(901700000004620) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Freeing instance -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Deallocated -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL -- sending LU Accept for MSISDN:46071 -DREF VLR subscr MSISDN:46071 usage increases to: 3 -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_DONE -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Freeing instance -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_LU -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: bump: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - 1 == 0 -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0 - bssap_clear_sent == 1 -- LU was successful, and the conn has already been closed - lu_result_sent == 1 - llist_count(&net->subscr_conns) == 0 ---- -- an SMS is sent, MS is paged -DREF VLR subscr MSISDN:46071 usage increases to: 2 - llist_count(&vsub->cs.requests) == 0 -DREF VLR subscr MSISDN:46071 usage increases to: 3 -DMM Subscriber MSISDN:46071 not paged yet, start paging. - RAN_GERAN_A sends out paging request to IMSI 901700000004620, TMSI 0xffffffff, LAC 0 - strcmp(paging_expecting_imsi, imsi) == 0 -DREF VLR subscr MSISDN:46071 usage increases to: 4 - llist_count(&vsub->cs.requests) == 1 -DREF VLR subscr MSISDN:46071 usage decreases to: 3 - paging_sent == 1 - paging_stopped == 0 -- MS replies with Paging Response, we deliver the SMS - MSC <--RAN_GERAN_A-- MS: GSM48_MT_RR_PAG_RESP - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_RR_PAG_RESP (0x6:0x27) -DRR PAGING RESPONSE: MI(IMSI)=901700000004620 -DREF unknown: MSC conn use + 1 == 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: Allocated -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000004620) -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: rev=GSM net=GERAN (no Auth) -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START -DREF VLR subscr MSISDN:46071 usage increases to: 4 -DREF VLR subscr MSISDN:46071 usage increases to: 5 -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi() -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: _proc_arq_vlr_node2() -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: _proc_arq_vlr_node2_post_ciph() -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: _proc_arq_vlr_node2_post_vlr() -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: _proc_arq_vlr_post_pres() -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: _proc_arq_vlr_post_trace() -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: _proc_arq_vlr_post_imei() -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: proc_arq_fsm_done(VLR_PR_ARQ_RES_PASSED) -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_DONE -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_PAGING_RESP -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DPAG Paging success for MSISDN:46071 (event=0) -DPAG Calling paging cbfn. -DREF VLR subscr MSISDN:46071 usage increases to: 6 -DREF MSISDN:46071: MSC conn use + 1 == 3 -DMSC msc_tx 91 bytes to MSISDN:46071 via RAN_GERAN_A -- DTAP --RAN_GERAN_A--> MS: GSM48_PDISC_SMS:0x01: 09015801000791447758100650004c0005806470f1000007101000000000445079da1e1ee7416937485e9ea7c965373d1d6683c270383b3d0ed3d36ff71c949e83c22072799e9687c5ec32a81d96afcbf4b4fb0c7ac3e9e9b7db05 -- DTAP matches expected message -DREF VLR subscr MSISDN:46071 usage decreases to: 5 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: bump: connection still has active transaction: GSM48_PDISC_SMS -DREF VLR subscr MSISDN:46071 usage decreases to: 4 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: bump: connection still has active transaction: GSM48_PDISC_SMS -DREF MSISDN:46071: MSC conn use - 1 == 2 - dtap_tx_confirmed == 1 - paging_stopped == 1 -- conn is still open to wait for SMS ack dance - llist_count(&net->subscr_conns) == 1 ---- -- MS sends another erratic Paging Response which is dropped silently - MSC <--RAN_GERAN_A-- MS: GSM48_MT_RR_PAG_RESP -DREF MSISDN:46071: MSC conn use + 1 == 3 -DRLL Dispatching 04.08 message GSM48_MT_RR_PAG_RESP (0x6:0x27) -DRR PAGING RESPONSE: MI(IMSI)=901700000004620 -DMM 901700000004620: Error: connection already in use -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: bump: connection still has active transaction: GSM48_PDISC_SMS -DREF MSISDN:46071: MSC conn use - 1 == 2 -- MS replies with CP-ACK for received SMS - MSC <--RAN_GERAN_A-- MS: GSM48_PDISC_SMS:0x04 -DREF MSISDN:46071: MSC conn use + 1 == 3 -DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x04 (0x9:0x4) -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: bump: connection still has active transaction: GSM48_PDISC_SMS -DREF MSISDN:46071: MSC conn use - 1 == 2 - llist_count(&net->subscr_conns) == 1 -- MS also sends RP-ACK, MSC in turn sends CP-ACK for that - MSC <--RAN_GERAN_A-- MS: GSM48_PDISC_SMS:0x01 -DREF MSISDN:46071: MSC conn use + 1 == 3 -DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x01 (0x9:0x1) -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_COMMUNICATING -DMSC msc_tx 2 bytes to MSISDN:46071 via RAN_GERAN_A -- DTAP --RAN_GERAN_A--> MS: GSM48_PDISC_SMS:0x04: 0904 -- DTAP matches expected message -DREF VLR subscr MSISDN:46071 usage decreases to: 3 -DREF VLR subscr MSISDN:46071 usage decreases to: 2 -DREF MSISDN:46071: MSC conn use - 1 == 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: bump: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000004620) -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Freeing instance -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - 1 == 1 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:46071: MSC conn use - 1 == 0 -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 1 - dtap_tx_confirmed == 1 - bssap_clear_sent == 1 -- SMS is done - llist_count(&net->subscr_conns) == 0 -DREF freeing VLR subscr MSISDN:46071 -===== test_reject_paging_resp_during_paging_resp: SUCCESS - -full talloc report on 'msgb' (total 0 bytes in 1 blocks) -talloc_total_blocks(tall_bsc_ctx) == 9 - -full talloc report on 'msgb' (total 0 bytes in 1 blocks) -talloc_total_blocks(tall_bsc_ctx) == 9 - diff --git a/tests/msc_vlr/msc_vlr_test_reject_concurrency.ok b/tests/msc_vlr/msc_vlr_test_reject_concurrency.ok deleted file mode 100644 index a965a70ed..000000000 --- a/tests/msc_vlr/msc_vlr_test_reject_concurrency.ok +++ /dev/null @@ -1 +0,0 @@ -Done diff --git a/tests/msc_vlr/msc_vlr_test_rest.c b/tests/msc_vlr/msc_vlr_test_rest.c deleted file mode 100644 index c5f7fcfb9..000000000 --- a/tests/msc_vlr/msc_vlr_test_rest.c +++ /dev/null @@ -1,201 +0,0 @@ -/* Osmocom MSC+VLR end-to-end tests */ - -/* (C) 2017 by sysmocom s.f.m.c. GmbH - * - * All Rights Reserved - * - * Author: Neels Hofmeyr - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include "msc_vlr_tests.h" - -void test_early_stage() -{ - comment_start(); - - btw("NULL conn"); - EXPECT_ACCEPTED(false); - - btw("freshly allocated conn"); - g_conn = msc_subscr_con_allocate(net); - g_conn->bts = the_bts; - EXPECT_ACCEPTED(false); - - btw("conn_fsm present, in state NEW"); - OSMO_ASSERT(msc_create_conn_fsm(g_conn, "test") == 0); - OSMO_ASSERT(g_conn->conn_fsm); - OSMO_ASSERT(g_conn->conn_fsm->state == SUBSCR_CONN_S_NEW); - EXPECT_ACCEPTED(false); - - thwart_rx_non_initial_requests(); - - btw("fake: acceptance"); - g_conn->vsub = vlr_subscr_alloc(net->vlr); - g_conn->via_ran = RAN_GERAN_A; - OSMO_ASSERT(g_conn->vsub); - /* mark as silent call so it sticks around */ - g_conn->silent_call = 1; - osmo_fsm_inst_state_chg(g_conn->conn_fsm, SUBSCR_CONN_S_ACCEPTED, 0, 0); - EXPECT_CONN_COUNT(1); - EXPECT_ACCEPTED(true); - - btw("CLOSE event marks conn_fsm as released and frees the conn"); - expect_bssap_clear(); - osmo_fsm_inst_dispatch(g_conn->conn_fsm, SUBSCR_CONN_E_CN_CLOSE, NULL); - VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); - EXPECT_CONN_COUNT(0); - - clear_vlr(); - comment_end(); -} - -void test_cm_service_without_lu() -{ - comment_start(); - - btw("CM Service Request without a prior Location Updating"); - expect_bssap_clear(); - ms_sends_msg("05247803305886089910070000006402"); - VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); - - btw("conn was released"); - EXPECT_CONN_COUNT(0); - - clear_vlr(); - comment_end(); -} - -void test_two_lu() -{ - comment_start(); - - btw("Location Update request causes a GSUP LU request to HLR"); - lu_result_sent = RES_NONE; - gsup_expect_tx("04010809710000004026f0"); - ms_sends_msg("050802008168000130089910070000006402"); - OSMO_ASSERT(gsup_tx_confirmed); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT"); - gsup_rx("10010809710000004026f00804036470f1", - "12010809710000004026f0"); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("having received subscriber data does not mean acceptance"); - EXPECT_ACCEPTED(false); - - thwart_rx_non_initial_requests(); - - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("HLR also sends GSUP _UPDATE_LOCATION_RESULT"); - expect_bssap_clear(); - gsup_rx("06010809710000004026f0", NULL); - VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); - - btw("LU was successful, and the conn has already been closed"); - VERBOSE_ASSERT(lu_result_sent, == RES_ACCEPT, "%d"); - EXPECT_CONN_COUNT(0); - - - BTW("verify that the MS can send another LU request"); - btw("Location Update request causes a GSUP LU request to HLR"); - lu_result_sent = RES_NONE; - gsup_expect_tx("04010809710000004026f0"); - ms_sends_msg("050802008168000130089910070000006402"); - OSMO_ASSERT(gsup_tx_confirmed); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT"); - gsup_rx("10010809710000004026f00804036470f1", - "12010809710000004026f0"); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("having received subscriber data does not mean acceptance"); - EXPECT_ACCEPTED(false); - - thwart_rx_non_initial_requests(); - - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("HLR also sends GSUP _UPDATE_LOCATION_RESULT"); - expect_bssap_clear(); - gsup_rx("06010809710000004026f0", NULL); - VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); - - btw("LU was successful, and the conn has already been closed"); - VERBOSE_ASSERT(lu_result_sent, == RES_ACCEPT, "%d"); - EXPECT_CONN_COUNT(0); - - BTW("subscriber detaches"); - expect_bssap_clear(); - ms_sends_msg("050130089910070000006402"); - VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); - - EXPECT_CONN_COUNT(0); - clear_vlr(); - comment_end(); -} - -void test_lu_unknown_tmsi() -{ - comment_start(); - - btw("Location Update request with unknown TMSI sends ID Request for IMSI"); - lu_result_sent = RES_NONE; - dtap_expect_tx("051801"); - ms_sends_msg("050802008168000130" "05f4" "23422342"); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - EXPECT_ACCEPTED(false); - thwart_rx_non_initial_requests(); - - btw("MS tells us the IMSI, causes a GSUP LU request to HLR"); - gsup_expect_tx("04010809710000004026f0"); - ms_sends_msg("0559089910070000006402"); - OSMO_ASSERT(gsup_tx_confirmed); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT"); - gsup_rx("10010809710000004026f00804036470f1", - "12010809710000004026f0"); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("having received subscriber data does not mean acceptance"); - EXPECT_ACCEPTED(false); - thwart_rx_non_initial_requests(); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("HLR also sends GSUP _UPDATE_LOCATION_RESULT"); - expect_bssap_clear(); - gsup_rx("06010809710000004026f0", NULL); - VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); - - btw("LU was successful, and the conn has already been closed"); - VERBOSE_ASSERT(lu_result_sent, == RES_ACCEPT, "%d"); - EXPECT_CONN_COUNT(0); - clear_vlr(); - comment_end(); -} - -msc_vlr_test_func_t msc_vlr_tests[] = { - test_early_stage, - test_cm_service_without_lu, - test_two_lu, - test_lu_unknown_tmsi, - NULL -}; diff --git a/tests/msc_vlr/msc_vlr_test_rest.err b/tests/msc_vlr/msc_vlr_test_rest.err deleted file mode 100644 index 1b5f3406d..000000000 --- a/tests/msc_vlr/msc_vlr_test_rest.err +++ /dev/null @@ -1,493 +0,0 @@ -===== test_early_stage -- NULL conn -msc_subscr_conn_is_accepted() == false -- freshly allocated conn -msc_subscr_conn_is_accepted() == false -- conn_fsm present, in state NEW -DREF unknown: MSC conn use + 1 == 1 -DMM Subscr_Conn(test){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(test){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(test){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW -msc_subscr_conn_is_accepted() == false - requests shall be thwarted -DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5) -DRLL subscr unknown: Message not permitted for initial conn: GSM48_MT_CC_SETUP -DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33) -DRLL subscr unknown: Message not permitted for initial conn: unknown 0x33 -DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19) -DRLL subscr unknown: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1 -DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x01 (0x9:0x1) -DRLL subscr unknown: Message not permitted for initial conn: GSM48_PDISC_SMS:0x01 -- fake: acceptance -DREF VLR subscr unknown usage increases to: 1 -DMM Subscr_Conn(test){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED - llist_count(&net->subscr_conns) == 1 -msc_subscr_conn_is_accepted() == true -- CLOSE event marks conn_fsm as released and frees the conn -DMM Subscr_Conn(test){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_CN_CLOSE -DMM Subscr_Conn(test){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED -DMM Subscr_Conn(test){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DMM msc_subscr_conn_close(vsub=unknown, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF unknown: MSC conn use - 1 == 0 -DRLL subscr unknown: Freeing subscriber connection -DREF VLR subscr unknown usage decreases to: 0 -DREF freeing VLR subscr unknown -DMM Subscr_Conn(test){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(test){SUBSCR_CONN_S_RELEASED}: Deallocated - bssap_clear_sent == 1 - llist_count(&net->subscr_conns) == 0 -===== test_early_stage: SUCCESS - -full talloc report on 'msgb' (total 0 bytes in 1 blocks) -talloc_total_blocks(tall_bsc_ctx) == 9 - -===== test_cm_service_without_lu -- CM Service Request without a prior Location Updating - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24) -DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000004620 -DREF unknown: MSC conn use + 1 == 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: Allocated -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000004620) -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: rev=GSM net=GERAN (no Auth) -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: proc_arq_fsm_done(VLR_PR_ARQ_RES_UNIDENT_SUBSCR) -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_DONE -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_UNIDENT_SUBSCR -- sending CM Service Reject for unknown, result VLR_PR_ARQ_RES_UNIDENT_SUBSCR -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_CN_CLOSE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_CM_SERVICE_REQ -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Close event, cause 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_RELEASED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000004620) -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Freeing instance -DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=unknown, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF unknown: MSC conn use - 1 == 1 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF unknown: MSC conn use - 1 == 0 -DRLL Freeing subscriber connection with NULL subscriber - bssap_clear_sent == 1 -- conn was released - llist_count(&net->subscr_conns) == 0 -===== test_cm_service_without_lu: SUCCESS - -full talloc report on 'msgb' (total 0 bytes in 1 blocks) -talloc_total_blocks(tall_bsc_ctx) == 9 - -===== test_two_lu -- Location Update request causes a GSUP LU request to HLR - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + 1 == 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW -DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH -DMM LU/new-LAC: 1/0 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Allocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: is child of Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: rev=GSM net=GERAN (no Auth) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA -DREF VLR subscr unknown usage increases to: 1 -DVLR set IMSI on subscriber; IMSI=901700000004620 id=901700000004620 -DVLR New subscr, IMSI: 901700000004620 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_node1() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_post_auth() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_post_ciph() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_node_4() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_HLR_UPD -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Allocated -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(901700000004620) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START -DVLR GSUP tx: 04010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0 -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA -DMM IMSI:901700000004620: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - 1 == 1 - lu_result_sent == 0 -- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT -<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000004026f00804036470f1 -DVLR GSUP rx 17: 10010809710000004026f00804036470f1 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DVLR IMSI:901700000004620 has MSISDN:46071 -DVLR GSUP tx: 12010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000004026f0 -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: vlr_gsupc_read_cb() returns 0 - lu_result_sent == 0 -- having received subscriber data does not mean acceptance -msc_subscr_conn_is_accepted() == false - requests shall be thwarted -DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_CC_SETUP -DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: unknown 0x33 -DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1 -DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x01 (0x9:0x1) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_PDISC_SMS:0x01 - lu_result_sent == 0 -- HLR also sends GSUP _UPDATE_LOCATION_RESULT -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000004026f0 -DVLR GSUP rx 11: 06010809710000004026f0 -DREF VLR subscr MSISDN:46071 usage increases to: 2 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Freeing instance -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: Allocated -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(901700000004620) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: Allocated -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: is child of lu_compl_vlr_fsm(901700000004620) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: Received Event SUB_PRES_VLR_E_START -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: state_chg to SUB_PRES_VLR_S_DONE -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Removing from parent lu_compl_vlr_fsm(901700000004620) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Freeing instance -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Deallocated -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL -- sending LU Accept for MSISDN:46071 -DREF VLR subscr MSISDN:46071 usage increases to: 3 -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_DONE -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Freeing instance -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_LU -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: bump: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - 1 == 0 -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0 - bssap_clear_sent == 1 -- LU was successful, and the conn has already been closed - lu_result_sent == 1 - llist_count(&net->subscr_conns) == 0 ---- -- verify that the MS can send another LU request -- Location Update request causes a GSUP LU request to HLR - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + 1 == 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW -DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH -DMM LU/new-LAC: 1/0 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Allocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: is child of Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: rev=GSM net=GERAN (no Auth) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA -DREF VLR subscr MSISDN:46071 usage increases to: 2 -DREF VLR subscr MSISDN:46071 usage increases to: 3 -DREF VLR subscr MSISDN:46071 usage decreases to: 2 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_node1() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_post_auth() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_post_ciph() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_node_4() -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_HLR_UPD -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Allocated -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(901700000004620) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START -DVLR GSUP tx: 04010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0 -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA -DMM MSISDN:46071: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:46071: MSC conn use - 1 == 1 - lu_result_sent == 0 -- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT -<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000004026f00804036470f1 -DVLR GSUP rx 17: 10010809710000004026f00804036470f1 -DREF VLR subscr MSISDN:46071 usage increases to: 3 -DVLR IMSI:901700000004620 has MSISDN:46071 -DVLR GSUP tx: 12010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000004026f0 -DREF VLR subscr MSISDN:46071 usage decreases to: 2 -<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: vlr_gsupc_read_cb() returns 0 - lu_result_sent == 0 -- having received subscriber data does not mean acceptance -msc_subscr_conn_is_accepted() == false - requests shall be thwarted -DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_CC_SETUP -DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: unknown 0x33 -DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1 -DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x01 (0x9:0x1) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_PDISC_SMS:0x01 - lu_result_sent == 0 -- HLR also sends GSUP _UPDATE_LOCATION_RESULT -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000004026f0 -DVLR GSUP rx 11: 06010809710000004026f0 -DREF VLR subscr MSISDN:46071 usage increases to: 3 -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Freeing instance -DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: Allocated -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(901700000004620) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: Allocated -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: is child of lu_compl_vlr_fsm(901700000004620) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: Received Event SUB_PRES_VLR_E_START -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: state_chg to SUB_PRES_VLR_S_DONE -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Removing from parent lu_compl_vlr_fsm(901700000004620) -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Freeing instance -DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Deallocated -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL -- sending LU Accept for MSISDN:46071 -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_DONE -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000004620) -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Freeing instance -DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Deallocated -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_LU -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: bump: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance -DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - 1 == 0 -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0 - bssap_clear_sent == 1 -- LU was successful, and the conn has already been closed - lu_result_sent == 1 - llist_count(&net->subscr_conns) == 0 ---- -- subscriber detaches - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1) -DMM IMSI DETACH INDICATION: MI(IMSI)=901700000004620 -DREF VLR subscr MSISDN:46071 usage increases to: 2 -DMM IMSI DETACH for MSISDN:46071 -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -DREF VLR subscr MSISDN:46071 usage decreases to: 0 -DREF freeing VLR subscr MSISDN:46071 -DMM msc_subscr_conn_close(vsub=unknown, cause=0): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF unknown: MSC conn use - 1 == 0 -DRLL Freeing subscriber connection with NULL subscriber - bssap_clear_sent == 1 - llist_count(&net->subscr_conns) == 0 -===== test_two_lu: SUCCESS - -full talloc report on 'msgb' (total 0 bytes in 1 blocks) -talloc_total_blocks(tall_bsc_ctx) == 9 - -===== test_lu_unknown_tmsi -- Location Update request with unknown TMSI sends ID Request for IMSI - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + 1 == 2 -DMM Subscr_Conn(591536962){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(591536962){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(591536962){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW -DMM LOCATION UPDATING REQUEST: MI(TMSI)=591536962 type=IMSI ATTACH -DMM LU/new-LAC: 1/0 -DVLR vlr_lu_fsm(591536962){VLR_ULA_S_IDLE}: Allocated -DVLR vlr_lu_fsm(591536962){VLR_ULA_S_IDLE}: is child of Subscr_Conn(591536962) -DVLR vlr_lu_fsm(591536962){VLR_ULA_S_IDLE}: rev=GSM net=GERAN (no Auth) -DVLR vlr_lu_fsm(591536962){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA -DREF VLR subscr unknown usage increases to: 1 -DVLR New subscr, TMSI: 0x23422342 -DREF VLR subscr TMSI:0x23422342 usage increases to: 2 -DREF VLR subscr TMSI:0x23422342 usage decreases to: 1 -DVLR vlr_lu_fsm(591536962){VLR_ULA_S_IDLE}: vlr_loc_upd_want_imsi() -DVLR vlr_lu_fsm(591536962){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_IMSI -DMSC msc_tx 3 bytes to TMSI:0x23422342 via RAN_GERAN_A -- DTAP --RAN_GERAN_A--> MS: GSM48_MT_MM_ID_REQ: 051801 -- DTAP matches expected message -DMM TMSI:0x23422342: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF TMSI:0x23422342: MSC conn use - 1 == 1 - lu_result_sent == 0 -msc_subscr_conn_is_accepted() == false - requests shall be thwarted -DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5) -DRLL subscr TMSI:0x23422342: Message not permitted for initial conn: GSM48_MT_CC_SETUP -DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33) -DRLL subscr TMSI:0x23422342: Message not permitted for initial conn: unknown 0x33 -DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19) -DRLL subscr TMSI:0x23422342: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1 -DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x01 (0x9:0x1) -DRLL subscr TMSI:0x23422342: Message not permitted for initial conn: GSM48_PDISC_SMS:0x01 -- MS tells us the IMSI, causes a GSUP LU request to HLR - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_ID_RESP -DREF TMSI:0x23422342: MSC conn use + 1 == 2 -DRLL Dispatching 04.08 message GSM48_MT_MM_ID_RESP (0x5:0x19) -DMM IDENTITY RESPONSE: MI(IMSI)=901700000004620 -DVLR set IMSI on subscriber; IMSI=901700000004620 id=901700000004620 -DVLR vlr_lu_fsm(591536962){VLR_ULA_S_WAIT_IMSI}: Received Event VLR_ULA_E_ID_IMSI -DVLR set IMSI on subscriber; IMSI=901700000004620 id=901700000004620 -DVLR vlr_lu_fsm(591536962){VLR_ULA_S_WAIT_IMSI}: vlr_loc_upd_node1() -DVLR vlr_lu_fsm(591536962){VLR_ULA_S_WAIT_IMSI}: vlr_loc_upd_post_auth() -DVLR vlr_lu_fsm(591536962){VLR_ULA_S_WAIT_IMSI}: vlr_loc_upd_post_ciph() -DVLR vlr_lu_fsm(591536962){VLR_ULA_S_WAIT_IMSI}: vlr_loc_upd_node_4() -DVLR vlr_lu_fsm(591536962){VLR_ULA_S_WAIT_IMSI}: state_chg to VLR_ULA_S_WAIT_HLR_UPD -DVLR upd_hlr_vlr_fsm(591536962){UPD_HLR_VLR_S_INIT}: Allocated -DVLR upd_hlr_vlr_fsm(591536962){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(591536962) -DVLR upd_hlr_vlr_fsm(591536962){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START -DVLR GSUP tx: 04010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0 -DVLR upd_hlr_vlr_fsm(591536962){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA -DMM IMSI:901700000004620: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - 1 == 1 - lu_result_sent == 0 -- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT -<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000004026f00804036470f1 -DVLR GSUP rx 17: 10010809710000004026f00804036470f1 -DREF VLR subscr IMSI:901700000004620 usage increases to: 2 -DVLR IMSI:901700000004620 has MSISDN:46071 -DVLR GSUP tx: 12010809710000004026f0 -GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000004026f0 -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: vlr_gsupc_read_cb() returns 0 - lu_result_sent == 0 -- having received subscriber data does not mean acceptance -msc_subscr_conn_is_accepted() == false - requests shall be thwarted -DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_CC_SETUP -DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: unknown 0x33 -DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1 -DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x01 (0x9:0x1) -DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_PDISC_SMS:0x01 - lu_result_sent == 0 -- HLR also sends GSUP _UPDATE_LOCATION_RESULT -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000004026f0 -DVLR GSUP rx 11: 06010809710000004026f0 -DREF VLR subscr MSISDN:46071 usage increases to: 2 -DVLR vlr_lu_fsm(591536962){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES -DVLR upd_hlr_vlr_fsm(591536962){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK -DVLR upd_hlr_vlr_fsm(591536962){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE -DVLR upd_hlr_vlr_fsm(591536962){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR upd_hlr_vlr_fsm(591536962){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(591536962) -DVLR upd_hlr_vlr_fsm(591536962){UPD_HLR_VLR_S_DONE}: Freeing instance -DVLR upd_hlr_vlr_fsm(591536962){UPD_HLR_VLR_S_DONE}: Deallocated -DVLR vlr_lu_fsm(591536962){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL -DVLR vlr_lu_fsm(591536962){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL -DVLR lu_compl_vlr_fsm(591536962){LU_COMPL_VLR_S_INIT}: Allocated -DVLR lu_compl_vlr_fsm(591536962){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(591536962) -DVLR lu_compl_vlr_fsm(591536962){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START -DVLR lu_compl_vlr_fsm(591536962){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES -DVLR sub_pres_vlr_fsm(591536962){SUB_PRES_VLR_S_INIT}: Allocated -DVLR sub_pres_vlr_fsm(591536962){SUB_PRES_VLR_S_INIT}: is child of lu_compl_vlr_fsm(591536962) -DVLR sub_pres_vlr_fsm(591536962){SUB_PRES_VLR_S_INIT}: Received Event SUB_PRES_VLR_E_START -DVLR sub_pres_vlr_fsm(591536962){SUB_PRES_VLR_S_INIT}: state_chg to SUB_PRES_VLR_S_DONE -DVLR sub_pres_vlr_fsm(591536962){SUB_PRES_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR sub_pres_vlr_fsm(591536962){SUB_PRES_VLR_S_DONE}: Removing from parent lu_compl_vlr_fsm(591536962) -DVLR sub_pres_vlr_fsm(591536962){SUB_PRES_VLR_S_DONE}: Freeing instance -DVLR sub_pres_vlr_fsm(591536962){SUB_PRES_VLR_S_DONE}: Deallocated -DVLR lu_compl_vlr_fsm(591536962){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL -- sending LU Accept for MSISDN:46071 -DREF VLR subscr MSISDN:46071 usage increases to: 3 -DVLR lu_compl_vlr_fsm(591536962){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_DONE -DVLR vlr_lu_fsm(591536962){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS -DVLR lu_compl_vlr_fsm(591536962){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR lu_compl_vlr_fsm(591536962){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(591536962) -DVLR lu_compl_vlr_fsm(591536962){LU_COMPL_VLR_S_DONE}: Freeing instance -DVLR lu_compl_vlr_fsm(591536962){LU_COMPL_VLR_S_DONE}: Deallocated -DVLR vlr_lu_fsm(591536962){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(591536962){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(591536962){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_LU -DMM Subscr_Conn(591536962){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(591536962){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(591536962){SUBSCR_CONN_S_ACCEPTED}: bump: releasing conn -DMM Subscr_Conn(591536962){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED -DMM Subscr_Conn(591536962){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR vlr_lu_fsm(591536962){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR vlr_lu_fsm(591536962){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(591536962) -DVLR vlr_lu_fsm(591536962){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT -DVLR vlr_lu_fsm(591536962){VLR_ULA_S_DONE}: Freeing instance -DVLR vlr_lu_fsm(591536962){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - 1 == 0 -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 2 -DMM Subscr_Conn(591536962){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(591536962){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0 - bssap_clear_sent == 1 -- LU was successful, and the conn has already been closed - lu_result_sent == 1 - llist_count(&net->subscr_conns) == 0 -DREF freeing VLR subscr MSISDN:46071 -===== test_lu_unknown_tmsi: SUCCESS - -full talloc report on 'msgb' (total 0 bytes in 1 blocks) -talloc_total_blocks(tall_bsc_ctx) == 9 - -full talloc report on 'msgb' (total 0 bytes in 1 blocks) -talloc_total_blocks(tall_bsc_ctx) == 9 - diff --git a/tests/msc_vlr/msc_vlr_test_rest.ok b/tests/msc_vlr/msc_vlr_test_rest.ok deleted file mode 100644 index a965a70ed..000000000 --- a/tests/msc_vlr/msc_vlr_test_rest.ok +++ /dev/null @@ -1 +0,0 @@ -Done diff --git a/tests/msc_vlr/msc_vlr_test_umts_authen.c b/tests/msc_vlr/msc_vlr_test_umts_authen.c deleted file mode 100644 index 1175bf875..000000000 --- a/tests/msc_vlr/msc_vlr_test_umts_authen.c +++ /dev/null @@ -1,581 +0,0 @@ -/* Osmocom MSC+VLR end-to-end tests */ - -/* (C) 2017 by sysmocom s.f.m.c. GmbH - * - * All Rights Reserved - * - * Author: Neels Hofmeyr - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include "msc_vlr_tests.h" - -#define ASSERT_RELEASE_CLEAR(via_ran) \ - switch (via_ran) { \ - case RAN_GERAN_A: \ - VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); \ - break; \ - case RAN_UTRAN_IU: \ - VERBOSE_ASSERT(iu_release_sent, == true, "%d"); \ - break; \ - default: \ - OSMO_ASSERT(false); \ - break; \ - } - -void _test_umts_authen(enum ran_type via_ran) -{ - struct vlr_subscr *vsub; - const char *imsi = "901700000010650"; - const char *sms = - "09" /* SMS messages */ - "01" /* CP-DATA */ - "58" /* length */ - "01" /* Network to MS */ - "00" /* reference */ - /* originator (gsm411_send_sms() hardcodes this weird nr) */ - "0791" "447758100650" /* 447785016005 */ - "00" /* dest */ - /* SMS TPDU */ - "4c" /* len */ - "00" /* SMS deliver */ - "05802443f2" /* originating address 42342 */ - "00" /* TP-PID */ - "00" /* GSM default alphabet */ - "071010" /* Y-M-D (from wrapped gsm340_gen_scts())*/ - "000000" /* H-M-S */ - "00" /* GMT+0 */ - "44" /* data length */ - "5079da1e1ee7416937485e9ea7c965373d1d6683c270383b3d0e" - "d3d36ff71c949e83c22072799e9687c5ec32a81d96afcbf4b4fb" - "0c7ac3e9e9b7db05"; - - net->authentication_required = true; - net->vlr->cfg.assign_tmsi = true; - rx_from_ran = via_ran; - - btw("Location Update request causes a GSUP Send Auth Info request to HLR"); - lu_result_sent = RES_NONE; - gsup_expect_tx("080108" "09710000000156f0"); - ms_sends_msg("0508" /* MM LU */ - "7" /* ciph key seq: no key available */ - "0" /* LU type: normal */ - "ffffff" "0000" /* LAI, LAC */ - "57" /* classmark 1: R99, early classmark, no power lvl */ - "089910070000106005" /* IMSI */ - "3303575886" /* classmark 2 */ - ); - OSMO_ASSERT(gsup_tx_confirmed); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS"); - /* based on auc_3g: - * K = 'EB215756028D60E3275E613320AEC880', - * OPC = 'FB2A3D1B360F599ABAB99DB8669F8308' - * SQN = 0 - */ - auth_request_sent = false; - auth_request_expect_rand = "39fa2f4e3d523d8619a73b4f65c3e14d"; - auth_request_expect_autn = "8704f5ba55f30000d2ee44b22c8ea919"; - gsup_rx("0a" - /* imsi */ - "0108" "09710000000156f0" - /* 5 auth vectors... */ - /* TL TL rand */ - "0362" "2010" "39fa2f4e3d523d8619a73b4f65c3e14d" - /* TL sres TL kc */ - "2104" "9b36efdf" "2208" "059a4f668f6fbe39" - /* TL 3G IK */ - "2310" "27497388b6cb044648f396aa155b95ef" - /* TL 3G CK */ - "2410" "f64735036e5871319c679f4742a75ea1" - /* TL AUTN */ - "2510" "8704f5ba55f30000d2ee44b22c8ea919" - /* TL RES */ - "2708" "e229c19e791f2e41" - /* TL TL rand */ - "0362" "2010" "c187a53a5e6b9d573cac7c74451fd46d" - "2104" "85aa3130" "2208" "d3d50a000bf04f6e" - "2310" "1159ec926a50e98c034a6b7d7c9f418d" - "2410" "df3a03d9ca5335641efc8e36d76cd20b" - "2510" "1843a645b98d00005b2d666af46c45d9" - "2708" "7db47cf7f81e4dc7" - "0362" "2010" "efa9c29a9742148d5c9070348716e1bb" - "2104" "69d5f9fb" "2208" "3df176f0c29f1a3d" - "2310" "eb50e770ddcc3060101d2f43b6c2b884" - "2410" "76542abce5ff9345b0e8947f4c6e019c" - "2510" "f9375e6d41e1000096e7fe4ff1c27e39" - "2708" "706f996719ba609c" - "0362" "2010" "f023d5a3b24726e0631b64b3840f8253" - "2104" "d570c03f" "2208" "ec011be8919883d6" - "2310" "c4e58af4ba43f3bcd904e16984f086d7" - "2410" "0593f65e752e5cb7f473862bda05aa0a" - "2510" "541ff1f077270000c5ea00d658bc7e9a" - "2708" "3fd26072eaa2a04d" - "0362" "2010" "2f8f90c780d6a9c0c53da7ac57b6707e" - "2104" "b072446f220823f39f9f425ad6e6" - "2310" "65af0527fda95b0dc5ae4aa515cdf32f" - "2410" "537c3b35a3b13b08d08eeb28098f45cc" - "2510" "4bf4e564f75300009bc796706bc65744" - "2708" "0edb0eadbea94ac2", - NULL); - VERBOSE_ASSERT(auth_request_sent, == true, "%d"); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - if (via_ran == RAN_GERAN_A) { - btw("MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR"); - gsup_expect_tx("04010809710000000156f0"); - ms_sends_msg("0554" "e229c19e" "2104" "791f2e41"); - VERBOSE_ASSERT(gsup_tx_confirmed, == true, "%d"); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - } else { - /* On UTRAN */ - btw("MS sends Authen Response, VLR accepts and sends SecurityModeControl"); - cipher_mode_cmd_sent = false; - ms_sends_msg("0554" "e229c19e" "2104" "791f2e41"); - VERBOSE_ASSERT(cipher_mode_cmd_sent, == true, "%d"); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("MS sends SecurityModeControl acceptance, VLR accepts and sends GSUP LU Req to HLR"); - gsup_expect_tx("04010809710000000156f0"); - ms_sends_security_mode_complete(); - VERBOSE_ASSERT(gsup_tx_confirmed, == true, "%d"); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - } - - btw("HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT"); - gsup_rx("10010809710000000156f00804032443f2", - "12010809710000000156f0"); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("HLR also sends GSUP _UPDATE_LOCATION_RESULT"); - gsup_rx("06010809710000000156f0", NULL); - - VERBOSE_ASSERT(lu_result_sent, == RES_ACCEPT, "%d"); - - btw("a LU Accept with a new TMSI was sent, waiting for TMSI Realloc Compl"); - EXPECT_CONN_COUNT(1); - EXPECT_ACCEPTED(false); - thwart_rx_non_initial_requests(); - - btw("even though the TMSI is not acked, we can already find the subscr with it"); - vsub = vlr_subscr_find_by_tmsi(net->vlr, 0x03020100); - VERBOSE_ASSERT(vsub != NULL, == true, "%d"); - VERBOSE_ASSERT(strcmp(vsub->imsi, imsi), == 0, "%d"); - VERBOSE_ASSERT(vsub->tmsi_new, == 0x03020100, "0x%08x"); - VERBOSE_ASSERT(vsub->tmsi, == GSM_RESERVED_TMSI, "0x%08x"); - vlr_subscr_put(vsub); - - btw("MS sends TMSI Realloc Complete"); - expect_release_clear(via_ran); - ms_sends_msg("055b"); - ASSERT_RELEASE_CLEAR(via_ran); - - btw("LU was successful, and the conn has already been closed"); - EXPECT_CONN_COUNT(0); - - BTW("after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, 2nd auth vector"); - auth_request_sent = false; - auth_request_expect_rand = "c187a53a5e6b9d573cac7c74451fd46d"; - auth_request_expect_autn = "1843a645b98d00005b2d666af46c45d9"; - cm_service_result_sent = RES_NONE; - ms_sends_msg("052478" - "03575886" /* classmark 2 */ - "089910070000106005" /* IMSI */); - OSMO_ASSERT(g_conn); - OSMO_ASSERT(g_conn->conn_fsm); - OSMO_ASSERT(g_conn->vsub); - VERBOSE_ASSERT(cm_service_result_sent, == RES_NONE, "%d"); - VERBOSE_ASSERT(auth_request_sent, == true, "%d"); - - btw("needs auth, not yet accepted"); - EXPECT_ACCEPTED(false); - thwart_rx_non_initial_requests(); - - if (via_ran == RAN_GERAN_A) { - btw("MS sends Authen Response, VLR accepts with a CM Service Accept"); - gsup_expect_tx(NULL); - ms_sends_msg("0554" "7db47cf7" "2104" "f81e4dc7"); /* 2nd vector's res, s.a. */ - VERBOSE_ASSERT(cm_service_result_sent, == RES_ACCEPT, "%d"); - } else { - /* On UTRAN */ - btw("MS sends Authen Response, VLR accepts and sends SecurityModeControl"); - cipher_mode_cmd_sent = false; - ms_sends_msg("0554" "7db47cf7" "2104" "f81e4dc7"); /* 2nd vector's res, s.a. */ - VERBOSE_ASSERT(cipher_mode_cmd_sent, == true, "%d"); - VERBOSE_ASSERT(cm_service_result_sent, == RES_NONE, "%d"); - - btw("MS sends SecurityModeControl acceptance, VLR accepts; above Ciphering is an implicit CM Service Accept"); - ms_sends_security_mode_complete(); - VERBOSE_ASSERT(cm_service_result_sent, == RES_NONE, "%d"); - } - - btw("a USSD request is serviced"); - dtap_expect_tx_ussd("Your extension is 42342\r"); - expect_release_clear(via_ran); - ms_sends_msg("0b3b1c15a11302010002013b300b04010f0406aa510c061b017f0100"); - OSMO_ASSERT(dtap_tx_confirmed); - ASSERT_RELEASE_CLEAR(via_ran); - - btw("all requests serviced, conn has been released"); - EXPECT_CONN_COUNT(0); - - BTW("an SMS is sent, MS is paged"); - paging_expect_imsi(imsi); - paging_sent = false; - vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); - OSMO_ASSERT(vsub); - VERBOSE_ASSERT(llist_count(&vsub->cs.requests), == 0, "%d"); - - send_sms(vsub, vsub, - "Privacy in residential applications is a desirable" - " marketing option."); - - VERBOSE_ASSERT(llist_count(&vsub->cs.requests), == 1, "%d"); - vlr_subscr_put(vsub); - vsub = NULL; - VERBOSE_ASSERT(paging_sent, == true, "%d"); - VERBOSE_ASSERT(paging_stopped, == false, "%d"); - - btw("the subscriber and its pending request should remain"); - vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); - OSMO_ASSERT(vsub); - VERBOSE_ASSERT(llist_count(&vsub->cs.requests), == 1, "%d"); - vlr_subscr_put(vsub); - - btw("MS replies with Paging Response, and VLR sends Auth Request with third key"); - auth_request_sent = false; - auth_request_expect_rand = "efa9c29a9742148d5c9070348716e1bb"; - auth_request_expect_autn = "f9375e6d41e1000096e7fe4ff1c27e39"; - ms_sends_msg("062707" - "03575886" /* classmark 2 */ - "089910070000106005" /* IMSI */); - VERBOSE_ASSERT(auth_request_sent, == true, "%d"); - - btw("needs auth, not yet accepted"); - EXPECT_ACCEPTED(false); - thwart_rx_non_initial_requests(); - - if (via_ran == RAN_GERAN_A) { - btw("MS sends Authen Response, VLR accepts and sends pending SMS"); - dtap_expect_tx(sms); - ms_sends_msg("0554" "706f9967" "2104" "19ba609c"); /* 3nd vector's res, s.a. */ - VERBOSE_ASSERT(dtap_tx_confirmed, == true, "%d"); - VERBOSE_ASSERT(paging_stopped, == true, "%d"); - } else { - /* On UTRAN */ - btw("MS sends Authen Response, VLR accepts and sends SecurityModeControl"); - cipher_mode_cmd_sent = false; - ms_sends_msg("0554" "706f9967" "2104" "19ba609c"); /* 3nd vector's res, s.a. */ - VERBOSE_ASSERT(cipher_mode_cmd_sent, == true, "%d"); - VERBOSE_ASSERT(paging_stopped, == false, "%d"); - - btw("MS sends SecurityModeControl acceptance, VLR accepts and sends SMS"); - dtap_expect_tx(sms); - ms_sends_security_mode_complete(); - VERBOSE_ASSERT(paging_stopped, == true, "%d"); - } - - btw("SMS was delivered, no requests pending for subscr"); - vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); - OSMO_ASSERT(vsub); - VERBOSE_ASSERT(llist_count(&vsub->cs.requests), == 0, "%d"); - vlr_subscr_put(vsub); - - btw("conn is still open to wait for SMS ack dance"); - EXPECT_CONN_COUNT(1); - - btw("MS replies with CP-ACK for received SMS"); - ms_sends_msg("8904"); - EXPECT_CONN_COUNT(1); - - btw("MS also sends RP-ACK, MSC in turn sends CP-ACK for that"); - dtap_expect_tx("0904"); - expect_release_clear(via_ran); - ms_sends_msg("890106020041020000"); - VERBOSE_ASSERT(dtap_tx_confirmed, == true, "%d"); - ASSERT_RELEASE_CLEAR(via_ran); - - btw("SMS is done, conn is gone"); - EXPECT_CONN_COUNT(0); - - BTW("subscriber detaches"); - expect_release_clear(via_ran); - ms_sends_msg("050130" - "089910070000106005" /* IMSI */); - ASSERT_RELEASE_CLEAR(via_ran); - - EXPECT_CONN_COUNT(0); - clear_vlr(); -} - -void test_umts_authen_geran() -{ - comment_start(); - _test_umts_authen(RAN_GERAN_A); - comment_end(); -} - -void test_umts_authen_utran() -{ - comment_start(); - _test_umts_authen(RAN_UTRAN_IU); - comment_end(); -} - -#define RECALC_AUTS 0 - -#if RECALC_AUTS -typedef uint8_t u8; -extern int milenage_f2345(const u8 *opc, const u8 *k, const u8 *_rand, - u8 *res, u8 *ck, u8 *ik, u8 *ak, u8 *akstar); -extern int milenage_f1(const u8 *opc, const u8 *k, const u8 *_rand, - const u8 *sqn, const u8 *amf, u8 *mac_a, u8 *mac_s); -#endif - -void _test_umts_authen_resync(enum ran_type via_ran) -{ - struct vlr_subscr *vsub; - const char *imsi = "901700000010650"; - - net->authentication_required = true; - net->vlr->cfg.assign_tmsi = true; - rx_from_ran = via_ran; - - btw("Location Update request causes a GSUP Send Auth Info request to HLR"); - lu_result_sent = RES_NONE; - gsup_expect_tx("080108" "09710000000156f0"); - ms_sends_msg("0508" /* MM LU */ - "7" /* ciph key seq: no key available */ - "0" /* LU type: normal */ - "ffffff" "0000" /* LAI, LAC */ - "57" /* classmark 1: R99, early classmark, no power lvl */ - "089910070000106005" /* IMSI */ - "3303575886" /* classmark 2 */ - ); - OSMO_ASSERT(gsup_tx_confirmed); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS"); - /* based on auc_3g: - * K = 'EB215756028D60E3275E613320AEC880', - * OPC = 'FB2A3D1B360F599ABAB99DB8669F8308' - * SQN = 0 - */ - auth_request_sent = false; - auth_request_expect_rand = "39fa2f4e3d523d8619a73b4f65c3e14d"; - auth_request_expect_autn = "8704f5ba55f30000d2ee44b22c8ea919"; - gsup_rx("0a" - /* imsi */ - "0108" "09710000000156f0" - /* auth vectors... */ - /* TL TL rand */ - "0362" "2010" "39fa2f4e3d523d8619a73b4f65c3e14d" - /* TL sres TL kc */ - "2104" "9b36efdf" "2208" "059a4f668f6fbe39" - /* TL 3G IK */ - "2310" "27497388b6cb044648f396aa155b95ef" - /* TL 3G CK */ - "2410" "f64735036e5871319c679f4742a75ea1" - /* TL AUTN */ - "2510" "8704f5ba55f30000d2ee44b22c8ea919" - /* TL RES */ - "2708" "e229c19e791f2e41" - ,NULL); - VERBOSE_ASSERT(auth_request_sent, == true, "%d"); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - /* The AUTN sent was 8704f5ba55f30000d2ee44b22c8ea919 - * (see expected error output) - * with the first 6 bytes being SQN ^ AK. - * K = EB215756028D60E3275E613320AEC880 - * OPC = FB2A3D1B360F599ABAB99DB8669F8308 - * RAND = 39fa2f4e3d523d8619a73b4f65c3e14d - * --milenage-f5--> - * AK = 8704f5ba55f3 - * - * The first six bytes are 8704f5ba55f3, - * and 8704f5ba55f3 ^ AK = 0. - * --> SQN = 0. - * - * Say the USIM doesn't like that, let's say it is at SQN 23. - * SQN_MS = 000000000017 - * - * AUTS = Conc(SQN_MS) || MAC-S - * Conc(SQN_MS) = SQN_MS โŠ• f5*[K](RAND) - * MAC-S = f1*[K] (SQN MS || RAND || AMF) - * - * f5*--> Conc(SQN_MS) = 000000000017 ^ 979498b1f73a - * = 979498b1f72d - * AMF = 0000 (TS 33.102 v7.0.0, 6.3.3) - * - * MAC-S = f1*[K] (000000000017 || 39fa2f4e3d523d8619a73b4f65c3e14d || 0000) - * = 3e28c59fa2e72f9c - * - * AUTS = 979498b1f72d || 3e28c59fa2e72f9c - */ -#if RECALC_AUTS - uint8_t ak[6]; - uint8_t akstar[6]; - uint8_t opc[16]; - uint8_t k[16]; - uint8_t rand[16]; - osmo_hexparse("EB215756028D60E3275E613320AEC880", k, sizeof(k)); - osmo_hexparse("FB2A3D1B360F599ABAB99DB8669F8308", opc, sizeof(opc)); - osmo_hexparse("39fa2f4e3d523d8619a73b4f65c3e14d", rand, sizeof(rand)); - milenage_f2345(opc, k, rand, NULL, NULL, NULL, ak, akstar); - btw("ak = %s", osmo_hexdump_nospc(ak, sizeof(ak))); - btw("akstar = %s", osmo_hexdump_nospc(akstar, sizeof(akstar))); - - uint8_t sqn_ms[6] = { 0, 0, 0, 0, 0, 23 }; - uint8_t amf[2] = { 0 }; - uint8_t mac_s[8]; - milenage_f1(opc, k, rand, sqn_ms, amf, NULL, mac_s); - btw("mac_s = %s", osmo_hexdump_nospc(mac_s, sizeof(mac_s))); - /* verify valid AUTS resulting in SQN 23 with: - osmo-auc-gen -3 -a milenage -k EB215756028D60E3275E613320AEC880 \ - -o FB2A3D1B360F599ABAB99DB8669F8308 \ - -r 39fa2f4e3d523d8619a73b4f65c3e14d \ - -A 979498b1f72d3e28c59fa2e72f9c - */ -#endif - - btw("MS sends Authen Failure with Resync cause, VLR sends GSUP to HLR to resync"); - auth_request_sent = false; - gsup_expect_tx("08" /* OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST */ - "0108" "09710000000156f0" /* IMSI */ - "260e" "979498b1f72d3e28c59fa2e72f9c" /* AUTS */ - "2010" "39fa2f4e3d523d8619a73b4f65c3e14d" /* RAND */); - ms_sends_msg("051c" /* 05 = MM; 1c = Auth Failure */ - "15" /* cause = Synch Failure */ - "220e" "979498b1f72d3e28c59fa2e72f9c" /* AUTS */); - VERBOSE_ASSERT(gsup_tx_confirmed, == true, "%d"); - VERBOSE_ASSERT(auth_request_sent, == false, "%d"); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("HLR replies with new tuples"); - auth_request_sent = false; - auth_request_expect_rand = "0f1feb1623e1bf626334e37ec448ac18"; - auth_request_expect_autn = "02a83f62e9470000660d51afc75f169d"; - gsup_rx("0a" - /* imsi */ - "0108" "09710000000156f0" - /* 1 auth vector */ - /* TL TL rand */ - "0362" "2010" "0f1feb1623e1bf626334e37ec448ac18" - /* TL sres TL kc */ - "2104" "efde99da" "2208" "14778c855c523730" - /* TL 3G IK */ - "2310" "8a90c769b7272f3bb7a1c1fbb1ea9349" - /* TL 3G CK */ - "2410" "43ffc1cf8c89a7fd6ab94bd8d6162cbf" - /* TL AUTN */ - "2510" "02a83f62e9470000660d51afc75f169d" - /* TL RES */ - "2708" "1df5f0b4f22b696e" - /* TL TL rand */ - "0362" "2010" "ac21d34937b4e1142a2c757af2949319" - /* TL sres TL kc */ - "2104" "7818bfdc" "2208" "d175571f41f314a4" - /* TL 3G IK */ - "2310" "ff8edbceb6dd24799c77c3b9a6790c10" - /* TL 3G CK */ - "2410" "157c39022ca9d885a7f0766a7dfee448" - /* TL AUTN */ - "2510" "8a43b91898e500002cf354c6f5d1f8c3" - /* TL RES */ - "2708" "f748a7078f5018db" - ,NULL); - - VERBOSE_ASSERT(auth_request_sent, == true, "%d"); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - if (via_ran == RAN_GERAN_A) { - btw("MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR"); - gsup_expect_tx("04010809710000000156f0"); - ms_sends_msg("0554" "1df5f0b4" "2104" "f22b696e"); - VERBOSE_ASSERT(gsup_tx_confirmed, == true, "%d"); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - } else { - /* On UTRAN */ - btw("MS sends Authen Response, VLR accepts and sends SecurityModeControl"); - cipher_mode_cmd_sent = false; - ms_sends_msg("0554" "1df5f0b4" "2104" "f22b696e"); - VERBOSE_ASSERT(cipher_mode_cmd_sent, == true, "%d"); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("MS sends SecurityModeControl acceptance, VLR accepts and sends GSUP LU Req to HLR"); - gsup_expect_tx("04010809710000000156f0"); - ms_sends_security_mode_complete(); - VERBOSE_ASSERT(gsup_tx_confirmed, == true, "%d"); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - } - - btw("HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT"); - gsup_rx("10010809710000000156f00804032443f2", - "12010809710000000156f0"); - VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); - - btw("HLR also sends GSUP _UPDATE_LOCATION_RESULT"); - gsup_rx("06010809710000000156f0", NULL); - - VERBOSE_ASSERT(lu_result_sent, == RES_ACCEPT, "%d"); - - btw("a LU Accept with a new TMSI was sent, waiting for TMSI Realloc Compl"); - EXPECT_CONN_COUNT(1); - EXPECT_ACCEPTED(false); - thwart_rx_non_initial_requests(); - - btw("even though the TMSI is not acked, we can already find the subscr with it"); - vsub = vlr_subscr_find_by_tmsi(net->vlr, 0x03020100); - VERBOSE_ASSERT(vsub != NULL, == true, "%d"); - VERBOSE_ASSERT(strcmp(vsub->imsi, imsi), == 0, "%d"); - VERBOSE_ASSERT(vsub->tmsi_new, == 0x03020100, "0x%08x"); - VERBOSE_ASSERT(vsub->tmsi, == GSM_RESERVED_TMSI, "0x%08x"); - vlr_subscr_put(vsub); - - btw("MS sends TMSI Realloc Complete"); - expect_release_clear(via_ran); - ms_sends_msg("055b"); - ASSERT_RELEASE_CLEAR(via_ran); - - btw("LU was successful, and the conn has already been closed"); - EXPECT_CONN_COUNT(0); - - clear_vlr(); -} - -void test_umts_authen_resync_geran() -{ - comment_start(); - _test_umts_authen_resync(RAN_GERAN_A); - comment_end(); -} - -void test_umts_authen_resync_utran() -{ - comment_start(); - _test_umts_authen_resync(RAN_UTRAN_IU); - comment_end(); -} - -msc_vlr_test_func_t msc_vlr_tests[] = { - test_umts_authen_geran, - test_umts_authen_utran, - test_umts_authen_resync_geran, - test_umts_authen_resync_utran, - NULL -}; diff --git a/tests/msc_vlr/msc_vlr_test_umts_authen.err b/tests/msc_vlr/msc_vlr_test_umts_authen.err deleted file mode 100644 index 57f5e8e85..000000000 --- a/tests/msc_vlr/msc_vlr_test_umts_authen.err +++ /dev/null @@ -1,1381 +0,0 @@ -===== test_umts_authen_geran -- Location Update request causes a GSUP Send Auth Info request to HLR - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + 1 == 2 -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW -DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000010650 type=NORMAL -DMM LU/new-LAC: 0/0 -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: Allocated -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: is child of Subscr_Conn(901700000010650) -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: rev=R99 net=GERAN Auth (no Ciph) -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA -DREF VLR subscr unknown usage increases to: 1 -DVLR set IMSI on subscriber; IMSI=901700000010650 id=901700000010650 -DVLR New subscr, IMSI: 901700000010650 -DREF VLR subscr IMSI:901700000010650 usage increases to: 2 -DREF VLR subscr IMSI:901700000010650 usage decreases to: 1 -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: vlr_loc_upd_node1() -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_AUTH -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of vlr_lu_fsm(901700000010650) -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START -DVLR GSUP tx: 08010809710000000156f0 -GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000000156f0 -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI -DMM IMSI:901700000010650: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000010650: MSC conn use - 1 == 1 - lu_result_sent == 0 -- from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS -<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 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 -DVLR GSUP rx 511: 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 -DREF VLR subscr IMSI:901700000010650 usage increases to: 2 -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: Received Event VLR_AUTH_E_HLR_SAI_ACK -DVLR SUBSCR(IMSI:901700000010650) Received 5 auth tuples -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: state_chg to VLR_SUB_AS_WAIT_RESP -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=1 key_seq=0 -- sending UMTS Auth Request for IMSI:901700000010650: tuple use_count=1 key_seq=0 auth_types=0x3 and... -- ...rand=39fa2f4e3d523d8619a73b4f65c3e14d -- ...autn=8704f5ba55f30000d2ee44b22c8ea919 -- ...expecting res=e229c19e791f2e41 -DREF VLR subscr IMSI:901700000010650 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: vlr_gsupc_read_cb() returns 0 - auth_request_sent == 1 - lu_result_sent == 0 -- MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP -DREF IMSI:901700000010650: MSC conn use + 1 == 2 -DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) -DMM IMSI:901700000010650: MM R99 AUTHENTICATION RESPONSE (res = e229c19e791f2e41) -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP -DVLR SUBSCR(IMSI:901700000010650) received res: e2 29 c1 9e 79 1f 2e 41 -DVLR SUBSCR(IMSI:901700000010650) AUTH established UMTS security context -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result VLR_AUTH_RES_PASSED -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent vlr_lu_fsm(901700000010650) -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: Received Event VLR_ULA_E_AUTH_RES -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_auth() -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_ciph() -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_node_4() -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_WAIT_HLR_UPD -DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: Allocated -DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(901700000010650) -DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START -DVLR GSUP tx: 04010809710000000156f0 -GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000000156f0 -DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA -DMM IMSI:901700000010650: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000010650: MSC conn use - 1 == 1 - gsup_tx_confirmed == 1 - lu_result_sent == 0 -- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT -<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000000156f00804032443f2 -DVLR GSUP rx 17: 10010809710000000156f00804032443f2 -DREF VLR subscr IMSI:901700000010650 usage increases to: 2 -DVLR IMSI:901700000010650 has MSISDN:42342 -DVLR GSUP tx: 12010809710000000156f0 -GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000000156f0 -DREF VLR subscr MSISDN:42342 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: vlr_gsupc_read_cb() returns 0 - lu_result_sent == 0 -- HLR also sends GSUP _UPDATE_LOCATION_RESULT -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000000156f0 -DVLR GSUP rx 11: 06010809710000000156f0 -DREF VLR subscr MSISDN:42342 usage increases to: 2 -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES -DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK -DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE -DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000010650) -DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Freeing instance -DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Deallocated -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL -DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: Allocated -DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(901700000010650) -DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START -DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES -DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: Allocated -DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: is child of lu_compl_vlr_fsm(901700000010650) -DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: Received Event SUB_PRES_VLR_E_START -DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: state_chg to SUB_PRES_VLR_S_DONE -DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Removing from parent lu_compl_vlr_fsm(901700000010650) -DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Freeing instance -DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Deallocated -DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL -DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: lu_compl_vlr_new_tmsi() -DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_WAIT_TMSI_CNF -- sending LU Accept for MSISDN:42342, with TMSI 0x03020100 -DREF VLR subscr MSISDN:42342 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0 - lu_result_sent == 1 -- a LU Accept with a new TMSI was sent, waiting for TMSI Realloc Compl - llist_count(&net->subscr_conns) == 1 -msc_subscr_conn_is_accepted() == false - requests shall be thwarted -DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5) -DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_MT_CC_SETUP -DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33) -DRLL subscr MSISDN:42342: Message not permitted for initial conn: unknown 0x33 -DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19) -DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1 -DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x01 (0x9:0x1) -DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_PDISC_SMS:0x01 -- even though the TMSI is not acked, we can already find the subscr with it -DREF VLR subscr MSISDN:42342 usage increases to: 2 - vsub != NULL == 1 - strcmp(vsub->imsi, imsi) == 0 - vsub->tmsi_new == 0x03020100 - vsub->tmsi == 0xffffffff -DREF VLR subscr MSISDN:42342 usage decreases to: 1 -- MS sends TMSI Realloc Complete - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_TMSI_REALL_COMPL -DREF MSISDN:42342: MSC conn use + 1 == 2 -DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b) -DMM TMSI Reallocation Completed. Subscriber: MSISDN:42342 -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_NEW_TMSI_ACK -DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: Received Event LU_COMPL_VLR_E_NEW_TMSI_ACK -DREF VLR subscr MSISDN:42342 usage increases to: 2 -DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: state_chg to LU_COMPL_VLR_S_DONE -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS -DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000010650) -DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Freeing instance -DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Deallocated -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_LU -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: bump: releasing conn -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000010650) -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Freeing instance -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:42342: MSC conn use - 1 == 1 -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:42342: MSC conn use - 1 == 0 -DRLL subscr MSISDN:42342: Freeing subscriber connection -DREF VLR subscr MSISDN:42342 usage decreases to: 1 - bssap_clear_sent == 1 -- LU was successful, and the conn has already been closed - llist_count(&net->subscr_conns) == 0 ---- -- after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, 2nd auth vector - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24) -DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000010650 -DREF unknown: MSC conn use + 1 == 2 -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Allocated -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000010650) -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: rev=R99 net=GERAN Auth (no Ciph) -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START -DREF VLR subscr MSISDN:42342 usage increases to: 2 -DREF VLR subscr MSISDN:42342 usage increases to: 3 -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi() -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_WAIT_AUTH -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of Process_Access_Request_VLR(901700000010650) -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_WAIT_RESP -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=1 key_seq=1 -- sending UMTS Auth Request for MSISDN:42342: tuple use_count=1 key_seq=1 auth_types=0x3 and... -- ...rand=c187a53a5e6b9d573cac7c74451fd46d -- ...autn=1843a645b98d00005b2d666af46c45d9 -- ...expecting res=7db47cf7f81e4dc7 -DREF VLR subscr MSISDN:42342 usage decreases to: 2 -DMM MSISDN:42342: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:42342: MSC conn use - 1 == 1 - cm_service_result_sent == 0 - auth_request_sent == 1 -- needs auth, not yet accepted -msc_subscr_conn_is_accepted() == false - requests shall be thwarted -DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5) -DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_MT_CC_SETUP -DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33) -DRLL subscr MSISDN:42342: Message not permitted for initial conn: unknown 0x33 -DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19) -DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1 -DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x01 (0x9:0x1) -DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_PDISC_SMS:0x01 -- MS sends Authen Response, VLR accepts with a CM Service Accept - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP -DREF MSISDN:42342: MSC conn use + 1 == 2 -DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) -DMM MSISDN:42342: MM R99 AUTHENTICATION RESPONSE (res = 7db47cf7f81e4dc7) -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP -DVLR SUBSCR(MSISDN:42342) received res: 7d b4 7c f7 f8 1e 4d c7 -DVLR SUBSCR(MSISDN:42342) AUTH established UMTS security context -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result VLR_AUTH_RES_PASSED -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent Process_Access_Request_VLR(901700000010650) -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: Received Event PR_ARQ_E_AUTH_RES -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: got VLR_AUTH_RES_PASSED -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2() -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2_post_ciph() -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2_post_vlr() -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_pres() -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_trace() -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_imei() -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: proc_arq_fsm_done(VLR_PR_ARQ_RES_PASSED) -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_DONE -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED -- sending CM Service Accept for MSISDN:42342 -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_CM_SERVICE_REQ -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: received_cm_service_request = true -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: bump: still awaiting first request after a CM Service Request -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: bump: still awaiting first request after a CM Service Request -DREF MSISDN:42342: MSC conn use - 1 == 1 - cm_service_result_sent == 1 -- a USSD request is serviced - expecting USSD: - Your extension is 42342 - MSC <--RAN_GERAN_A-- MS: GSM48_PDISC_NC_SS:0x3b -DREF MSISDN:42342: MSC conn use + 1 == 2 -DRLL Dispatching 04.08 message GSM48_PDISC_NC_SS:0x3b (0xb:0x3b) -DMM MSISDN:42342: rx msg GSM48_PDISC_NC_SS:0x3b: received_cm_service_request changes to false -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING -DMM USSD: Own number requested -DMM MSISDN:42342: MSISDN = 42342 -DMSC msc_tx 43 bytes to MSISDN:42342 via RAN_GERAN_A -- DTAP --RAN_GERAN_A--> MS: GSM48_PDISC_NC_SS:0x2a: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d273104d36a3c91a0d -- DTAP matches expected message -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: bump: releasing conn -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000010650) -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Freeing instance -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:42342: MSC conn use - 1 == 1 -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:42342: MSC conn use - 1 == 0 -DRLL subscr MSISDN:42342: Freeing subscriber connection -DREF VLR subscr MSISDN:42342 usage decreases to: 1 - bssap_clear_sent == 1 -- all requests serviced, conn has been released - llist_count(&net->subscr_conns) == 0 ---- -- an SMS is sent, MS is paged -DREF VLR subscr MSISDN:42342 usage increases to: 2 - llist_count(&vsub->cs.requests) == 0 -DREF VLR subscr MSISDN:42342 usage increases to: 3 -DMM Subscriber MSISDN:42342 not paged yet, start paging. - RAN_GERAN_A sends out paging request to IMSI 901700000010650, TMSI 0x03020100, LAC 0 - strcmp(paging_expecting_imsi, imsi) == 0 -DREF VLR subscr MSISDN:42342 usage increases to: 4 - llist_count(&vsub->cs.requests) == 1 -DREF VLR subscr MSISDN:42342 usage decreases to: 3 - paging_sent == 1 - paging_stopped == 0 -- the subscriber and its pending request should remain -DREF VLR subscr MSISDN:42342 usage increases to: 4 - llist_count(&vsub->cs.requests) == 1 -DREF VLR subscr MSISDN:42342 usage decreases to: 3 -- MS replies with Paging Response, and VLR sends Auth Request with third key - MSC <--RAN_GERAN_A-- MS: GSM48_MT_RR_PAG_RESP - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_RR_PAG_RESP (0x6:0x27) -DRR PAGING RESPONSE: MI(IMSI)=901700000010650 -DREF unknown: MSC conn use + 1 == 2 -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Allocated -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000010650) -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: rev=R99 net=GERAN Auth (no Ciph) -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START -DREF VLR subscr MSISDN:42342 usage increases to: 4 -DREF VLR subscr MSISDN:42342 usage increases to: 5 -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi() -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_WAIT_AUTH -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of Process_Access_Request_VLR(901700000010650) -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_WAIT_RESP -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=1 key_seq=2 -- sending UMTS Auth Request for MSISDN:42342: tuple use_count=1 key_seq=2 auth_types=0x3 and... -- ...rand=efa9c29a9742148d5c9070348716e1bb -- ...autn=f9375e6d41e1000096e7fe4ff1c27e39 -- ...expecting res=706f996719ba609c -DREF VLR subscr MSISDN:42342 usage decreases to: 4 -DMM MSISDN:42342: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:42342: MSC conn use - 1 == 1 - auth_request_sent == 1 -- needs auth, not yet accepted -msc_subscr_conn_is_accepted() == false - requests shall be thwarted -DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5) -DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_MT_CC_SETUP -DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33) -DRLL subscr MSISDN:42342: Message not permitted for initial conn: unknown 0x33 -DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19) -DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1 -DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x01 (0x9:0x1) -DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_PDISC_SMS:0x01 -- MS sends Authen Response, VLR accepts and sends pending SMS - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP -DREF MSISDN:42342: MSC conn use + 1 == 2 -DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) -DMM MSISDN:42342: MM R99 AUTHENTICATION RESPONSE (res = 706f996719ba609c) -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP -DVLR SUBSCR(MSISDN:42342) received res: 70 6f 99 67 19 ba 60 9c -DVLR SUBSCR(MSISDN:42342) AUTH established UMTS security context -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result VLR_AUTH_RES_PASSED -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent Process_Access_Request_VLR(901700000010650) -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: Received Event PR_ARQ_E_AUTH_RES -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: got VLR_AUTH_RES_PASSED -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2() -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2_post_ciph() -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2_post_vlr() -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_pres() -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_trace() -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_imei() -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: proc_arq_fsm_done(VLR_PR_ARQ_RES_PASSED) -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_DONE -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_PAGING_RESP -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DPAG Paging success for MSISDN:42342 (event=0) -DPAG Calling paging cbfn. -DREF VLR subscr MSISDN:42342 usage increases to: 5 -DREF MSISDN:42342: MSC conn use + 1 == 3 -DMSC msc_tx 91 bytes to MSISDN:42342 via RAN_GERAN_A -- DTAP --RAN_GERAN_A--> MS: GSM48_PDISC_SMS:0x01: 09015801000791447758100650004c0005802443f2000007101000000000445079da1e1ee7416937485e9ea7c965373d1d6683c270383b3d0ed3d36ff71c949e83c22072799e9687c5ec32a81d96afcbf4b4fb0c7ac3e9e9b7db05 -- DTAP matches expected message -DREF VLR subscr MSISDN:42342 usage decreases to: 4 -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: bump: connection still has active transaction: GSM48_PDISC_SMS -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: bump: connection still has active transaction: GSM48_PDISC_SMS -DREF MSISDN:42342: MSC conn use - 1 == 2 - dtap_tx_confirmed == 1 - paging_stopped == 1 -- SMS was delivered, no requests pending for subscr -DREF VLR subscr MSISDN:42342 usage increases to: 5 - llist_count(&vsub->cs.requests) == 0 -DREF VLR subscr MSISDN:42342 usage decreases to: 4 -- conn is still open to wait for SMS ack dance - llist_count(&net->subscr_conns) == 1 -- MS replies with CP-ACK for received SMS - MSC <--RAN_GERAN_A-- MS: GSM48_PDISC_SMS:0x04 -DREF MSISDN:42342: MSC conn use + 1 == 3 -DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x04 (0x9:0x4) -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: bump: connection still has active transaction: GSM48_PDISC_SMS -DREF MSISDN:42342: MSC conn use - 1 == 2 - llist_count(&net->subscr_conns) == 1 -- MS also sends RP-ACK, MSC in turn sends CP-ACK for that - MSC <--RAN_GERAN_A-- MS: GSM48_PDISC_SMS:0x01 -DREF MSISDN:42342: MSC conn use + 1 == 3 -DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x01 (0x9:0x1) -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_COMMUNICATING -DMSC msc_tx 2 bytes to MSISDN:42342 via RAN_GERAN_A -- DTAP --RAN_GERAN_A--> MS: GSM48_PDISC_SMS:0x04: 0904 -- DTAP matches expected message -DREF VLR subscr MSISDN:42342 usage decreases to: 3 -DREF VLR subscr MSISDN:42342 usage decreases to: 2 -DREF MSISDN:42342: MSC conn use - 1 == 2 -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: bump: releasing conn -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000010650) -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Freeing instance -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:42342: MSC conn use - 1 == 1 -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:42342: MSC conn use - 1 == 0 -DRLL subscr MSISDN:42342: Freeing subscriber connection -DREF VLR subscr MSISDN:42342 usage decreases to: 1 - dtap_tx_confirmed == 1 - bssap_clear_sent == 1 -- SMS is done, conn is gone - llist_count(&net->subscr_conns) == 0 ---- -- subscriber detaches - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1) -DMM IMSI DETACH INDICATION: MI(IMSI)=901700000010650 -DREF VLR subscr MSISDN:42342 usage increases to: 2 -DMM IMSI DETACH for MSISDN:42342 -DREF VLR subscr MSISDN:42342 usage decreases to: 1 -DREF VLR subscr MSISDN:42342 usage decreases to: 0 -DREF freeing VLR subscr MSISDN:42342 -DMM msc_subscr_conn_close(vsub=unknown, cause=0): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF unknown: MSC conn use - 1 == 0 -DRLL Freeing subscriber connection with NULL subscriber - bssap_clear_sent == 1 - llist_count(&net->subscr_conns) == 0 -===== test_umts_authen_geran: SUCCESS - -full talloc report on 'msgb' (total 0 bytes in 1 blocks) -talloc_total_blocks(tall_bsc_ctx) == 9 - -===== test_umts_authen_utran -- Location Update request causes a GSUP Send Auth Info request to HLR - MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_LOC_UPD_REQUEST - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + 1 == 2 -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW -DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000010650 type=NORMAL -DMM LU/new-LAC: 0/0 -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: Allocated -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: is child of Subscr_Conn(901700000010650) -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: rev=R99 net=UTRAN Auth+Ciph -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA -DREF VLR subscr unknown usage increases to: 1 -DVLR set IMSI on subscriber; IMSI=901700000010650 id=901700000010650 -DVLR New subscr, IMSI: 901700000010650 -DREF VLR subscr IMSI:901700000010650 usage increases to: 2 -DREF VLR subscr IMSI:901700000010650 usage decreases to: 1 -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: vlr_loc_upd_node1() -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_AUTH -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of vlr_lu_fsm(901700000010650) -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START -DVLR GSUP tx: 08010809710000000156f0 -GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000000156f0 -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI -DMM IMSI:901700000010650: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000010650: MSC conn use - 1 == 1 - lu_result_sent == 0 -- from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS -<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 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 -DVLR GSUP rx 511: 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 -DREF VLR subscr IMSI:901700000010650 usage increases to: 2 -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: Received Event VLR_AUTH_E_HLR_SAI_ACK -DVLR SUBSCR(IMSI:901700000010650) Received 5 auth tuples -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: state_chg to VLR_SUB_AS_WAIT_RESP -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=1 key_seq=0 -- sending UMTS Auth Request for IMSI:901700000010650: tuple use_count=1 key_seq=0 auth_types=0x3 and... -- ...rand=39fa2f4e3d523d8619a73b4f65c3e14d -- ...autn=8704f5ba55f30000d2ee44b22c8ea919 -- ...expecting res=e229c19e791f2e41 -DREF VLR subscr IMSI:901700000010650 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: vlr_gsupc_read_cb() returns 0 - auth_request_sent == 1 - lu_result_sent == 0 -- MS sends Authen Response, VLR accepts and sends SecurityModeControl - MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP -DREF IMSI:901700000010650: MSC conn use + 1 == 2 -DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) -DMM IMSI:901700000010650: MM R99 AUTHENTICATION RESPONSE (res = e229c19e791f2e41) -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP -DVLR SUBSCR(IMSI:901700000010650) received res: e2 29 c1 9e 79 1f 2e 41 -DVLR SUBSCR(IMSI:901700000010650) AUTH established UMTS security context -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result VLR_AUTH_RES_PASSED -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent vlr_lu_fsm(901700000010650) -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: Received Event VLR_ULA_E_AUTH_RES -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_auth() -- sending SecurityModeControl for IMSI:901700000010650 -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_WAIT_CIPH -DMM IMSI:901700000010650: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000010650: MSC conn use - 1 == 1 - cipher_mode_cmd_sent == 1 - lu_result_sent == 0 -- MS sends SecurityModeControl acceptance, VLR accepts and sends GSUP LU Req to HLR -DMM <- SECURITY MODE COMPLETE IMSI:901700000010650 -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_CIPH}: Received Event VLR_ULA_E_CIPH_RES -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_CIPH}: vlr_loc_upd_post_ciph() -DIUCS IMSI:901700000010650: tx CommonID 901700000010650 -- Iu Common ID --RAN_UTRAN_IU--> MS (IMSI=901700000010650) -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_CIPH}: vlr_loc_upd_node_4() -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_CIPH}: state_chg to VLR_ULA_S_WAIT_HLR_UPD -DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: Allocated -DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(901700000010650) -DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START -DVLR GSUP tx: 04010809710000000156f0 -GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000000156f0 -DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA - gsup_tx_confirmed == 1 - lu_result_sent == 0 -- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT -<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000000156f00804032443f2 -DVLR GSUP rx 17: 10010809710000000156f00804032443f2 -DREF VLR subscr IMSI:901700000010650 usage increases to: 2 -DVLR IMSI:901700000010650 has MSISDN:42342 -DVLR GSUP tx: 12010809710000000156f0 -GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000000156f0 -DREF VLR subscr MSISDN:42342 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: vlr_gsupc_read_cb() returns 0 - lu_result_sent == 0 -- HLR also sends GSUP _UPDATE_LOCATION_RESULT -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000000156f0 -DVLR GSUP rx 11: 06010809710000000156f0 -DREF VLR subscr MSISDN:42342 usage increases to: 2 -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES -DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK -DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE -DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000010650) -DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Freeing instance -DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Deallocated -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL -DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: Allocated -DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(901700000010650) -DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START -DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES -DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: Allocated -DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: is child of lu_compl_vlr_fsm(901700000010650) -DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: Received Event SUB_PRES_VLR_E_START -DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: state_chg to SUB_PRES_VLR_S_DONE -DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Removing from parent lu_compl_vlr_fsm(901700000010650) -DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Freeing instance -DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Deallocated -DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL -DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: lu_compl_vlr_new_tmsi() -DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_WAIT_TMSI_CNF -- sending LU Accept for MSISDN:42342, with TMSI 0x03020100 -DREF VLR subscr MSISDN:42342 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0 - lu_result_sent == 1 -- a LU Accept with a new TMSI was sent, waiting for TMSI Realloc Compl - llist_count(&net->subscr_conns) == 1 -msc_subscr_conn_is_accepted() == false - requests shall be thwarted -DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5) -DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_MT_CC_SETUP -DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33) -DRLL subscr MSISDN:42342: Message not permitted for initial conn: unknown 0x33 -DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19) -DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1 -DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x01 (0x9:0x1) -DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_PDISC_SMS:0x01 -- even though the TMSI is not acked, we can already find the subscr with it -DREF VLR subscr MSISDN:42342 usage increases to: 2 - vsub != NULL == 1 - strcmp(vsub->imsi, imsi) == 0 - vsub->tmsi_new == 0x03020100 - vsub->tmsi == 0xffffffff -DREF VLR subscr MSISDN:42342 usage decreases to: 1 -- MS sends TMSI Realloc Complete - MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_TMSI_REALL_COMPL -DREF MSISDN:42342: MSC conn use + 1 == 2 -DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b) -DMM TMSI Reallocation Completed. Subscriber: MSISDN:42342 -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_NEW_TMSI_ACK -DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: Received Event LU_COMPL_VLR_E_NEW_TMSI_ACK -DREF VLR subscr MSISDN:42342 usage increases to: 2 -DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: state_chg to LU_COMPL_VLR_S_DONE -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS -DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000010650) -DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Freeing instance -DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Deallocated -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_LU -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: bump: releasing conn -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000010650) -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Freeing instance -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event. -- Iu Release --RAN_UTRAN_IU--> MS -DREF MSISDN:42342: MSC conn use - 1 == 1 -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:42342: MSC conn use - 1 == 0 -DRLL subscr MSISDN:42342: Freeing subscriber connection -DREF VLR subscr MSISDN:42342 usage decreases to: 1 - iu_release_sent == 1 -- LU was successful, and the conn has already been closed - llist_count(&net->subscr_conns) == 0 ---- -- after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, 2nd auth vector - MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_CM_SERV_REQ - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24) -DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000010650 -DREF unknown: MSC conn use + 1 == 2 -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Allocated -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000010650) -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: rev=R99 net=UTRAN Auth+Ciph -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START -DREF VLR subscr MSISDN:42342 usage increases to: 2 -DREF VLR subscr MSISDN:42342 usage increases to: 3 -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi() -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_WAIT_AUTH -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of Process_Access_Request_VLR(901700000010650) -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_WAIT_RESP -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=1 key_seq=1 -- sending UMTS Auth Request for MSISDN:42342: tuple use_count=1 key_seq=1 auth_types=0x3 and... -- ...rand=c187a53a5e6b9d573cac7c74451fd46d -- ...autn=1843a645b98d00005b2d666af46c45d9 -- ...expecting res=7db47cf7f81e4dc7 -DREF VLR subscr MSISDN:42342 usage decreases to: 2 -DMM MSISDN:42342: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:42342: MSC conn use - 1 == 1 - cm_service_result_sent == 0 - auth_request_sent == 1 -- needs auth, not yet accepted -msc_subscr_conn_is_accepted() == false - requests shall be thwarted -DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5) -DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_MT_CC_SETUP -DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33) -DRLL subscr MSISDN:42342: Message not permitted for initial conn: unknown 0x33 -DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19) -DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1 -DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x01 (0x9:0x1) -DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_PDISC_SMS:0x01 -- MS sends Authen Response, VLR accepts and sends SecurityModeControl - MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP -DREF MSISDN:42342: MSC conn use + 1 == 2 -DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) -DMM MSISDN:42342: MM R99 AUTHENTICATION RESPONSE (res = 7db47cf7f81e4dc7) -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP -DVLR SUBSCR(MSISDN:42342) received res: 7d b4 7c f7 f8 1e 4d c7 -DVLR SUBSCR(MSISDN:42342) AUTH established UMTS security context -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result VLR_AUTH_RES_PASSED -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent Process_Access_Request_VLR(901700000010650) -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: Received Event PR_ARQ_E_AUTH_RES -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: got VLR_AUTH_RES_PASSED -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2() -- sending SecurityModeControl for MSISDN:42342 -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_WAIT_CIPH -DMM MSISDN:42342: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:42342: MSC conn use - 1 == 1 - cipher_mode_cmd_sent == 1 - cm_service_result_sent == 0 -- MS sends SecurityModeControl acceptance, VLR accepts; above Ciphering is an implicit CM Service Accept -DMM <- SECURITY MODE COMPLETE MSISDN:42342 -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: Received Event PR_ARQ_E_CIPH_RES -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_ciph() -DIUCS MSISDN:42342: tx CommonID 901700000010650 -- Iu Common ID --RAN_UTRAN_IU--> MS (IMSI=901700000010650) -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_vlr() -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_pres() -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_trace() -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_imei() -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: proc_arq_fsm_done(VLR_PR_ARQ_RES_PASSED) -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: state_chg to PR_ARQ_S_DONE -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_CM_SERVICE_REQ -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: received_cm_service_request = true -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: bump: still awaiting first request after a CM Service Request - cm_service_result_sent == 0 -- a USSD request is serviced - expecting USSD: - Your extension is 42342 - MSC <--RAN_UTRAN_IU-- MS: GSM48_PDISC_NC_SS:0x3b -DREF MSISDN:42342: MSC conn use + 1 == 2 -DRLL Dispatching 04.08 message GSM48_PDISC_NC_SS:0x3b (0xb:0x3b) -DMM MSISDN:42342: rx msg GSM48_PDISC_NC_SS:0x3b: received_cm_service_request changes to false -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING -DMM USSD: Own number requested -DMM MSISDN:42342: MSISDN = 42342 -DMSC msc_tx 43 bytes to MSISDN:42342 via RAN_UTRAN_IU -- DTAP --RAN_UTRAN_IU--> MS: GSM48_PDISC_NC_SS:0x2a: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d273104d36a3c91a0d -- DTAP matches expected message -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: bump: releasing conn -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000010650) -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Freeing instance -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event. -- Iu Release --RAN_UTRAN_IU--> MS -DREF MSISDN:42342: MSC conn use - 1 == 1 -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:42342: MSC conn use - 1 == 0 -DRLL subscr MSISDN:42342: Freeing subscriber connection -DREF VLR subscr MSISDN:42342 usage decreases to: 1 - iu_release_sent == 1 -- all requests serviced, conn has been released - llist_count(&net->subscr_conns) == 0 ---- -- an SMS is sent, MS is paged -DREF VLR subscr MSISDN:42342 usage increases to: 2 - llist_count(&vsub->cs.requests) == 0 -DREF VLR subscr MSISDN:42342 usage increases to: 3 -DMM Subscriber MSISDN:42342 not paged yet, start paging. - RAN_UTRAN_IU sends out paging request to IMSI 901700000010650, TMSI 0x03020100, LAC 0 - strcmp(paging_expecting_imsi, imsi) == 0 -DREF VLR subscr MSISDN:42342 usage increases to: 4 - llist_count(&vsub->cs.requests) == 1 -DREF VLR subscr MSISDN:42342 usage decreases to: 3 - paging_sent == 1 - paging_stopped == 0 -- the subscriber and its pending request should remain -DREF VLR subscr MSISDN:42342 usage increases to: 4 - llist_count(&vsub->cs.requests) == 1 -DREF VLR subscr MSISDN:42342 usage decreases to: 3 -- MS replies with Paging Response, and VLR sends Auth Request with third key - MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_RR_PAG_RESP - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_RR_PAG_RESP (0x6:0x27) -DRR PAGING RESPONSE: MI(IMSI)=901700000010650 -DREF unknown: MSC conn use + 1 == 2 -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Allocated -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000010650) -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: rev=R99 net=UTRAN Auth+Ciph -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START -DREF VLR subscr MSISDN:42342 usage increases to: 4 -DREF VLR subscr MSISDN:42342 usage increases to: 5 -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi() -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_WAIT_AUTH -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of Process_Access_Request_VLR(901700000010650) -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_WAIT_RESP -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=1 key_seq=2 -- sending UMTS Auth Request for MSISDN:42342: tuple use_count=1 key_seq=2 auth_types=0x3 and... -- ...rand=efa9c29a9742148d5c9070348716e1bb -- ...autn=f9375e6d41e1000096e7fe4ff1c27e39 -- ...expecting res=706f996719ba609c -DREF VLR subscr MSISDN:42342 usage decreases to: 4 -DMM MSISDN:42342: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:42342: MSC conn use - 1 == 1 - auth_request_sent == 1 -- needs auth, not yet accepted -msc_subscr_conn_is_accepted() == false - requests shall be thwarted -DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5) -DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_MT_CC_SETUP -DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33) -DRLL subscr MSISDN:42342: Message not permitted for initial conn: unknown 0x33 -DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19) -DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1 -DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x01 (0x9:0x1) -DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_PDISC_SMS:0x01 -- MS sends Authen Response, VLR accepts and sends SecurityModeControl - MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP -DREF MSISDN:42342: MSC conn use + 1 == 2 -DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) -DMM MSISDN:42342: MM R99 AUTHENTICATION RESPONSE (res = 706f996719ba609c) -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP -DVLR SUBSCR(MSISDN:42342) received res: 70 6f 99 67 19 ba 60 9c -DVLR SUBSCR(MSISDN:42342) AUTH established UMTS security context -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result VLR_AUTH_RES_PASSED -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent Process_Access_Request_VLR(901700000010650) -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: Received Event PR_ARQ_E_AUTH_RES -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: got VLR_AUTH_RES_PASSED -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2() -- sending SecurityModeControl for MSISDN:42342 -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_WAIT_CIPH -DMM MSISDN:42342: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:42342: MSC conn use - 1 == 1 - cipher_mode_cmd_sent == 1 - paging_stopped == 0 -- MS sends SecurityModeControl acceptance, VLR accepts and sends SMS -DMM <- SECURITY MODE COMPLETE MSISDN:42342 -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: Received Event PR_ARQ_E_CIPH_RES -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_ciph() -DIUCS MSISDN:42342: tx CommonID 901700000010650 -- Iu Common ID --RAN_UTRAN_IU--> MS (IMSI=901700000010650) -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_vlr() -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_pres() -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_trace() -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_imei() -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: proc_arq_fsm_done(VLR_PR_ARQ_RES_PASSED) -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: state_chg to PR_ARQ_S_DONE -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_PAGING_RESP -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DPAG Paging success for MSISDN:42342 (event=0) -DPAG Calling paging cbfn. -DREF VLR subscr MSISDN:42342 usage increases to: 5 -DREF MSISDN:42342: MSC conn use + 1 == 2 -DMSC msc_tx 91 bytes to MSISDN:42342 via RAN_UTRAN_IU -- DTAP --RAN_UTRAN_IU--> MS: GSM48_PDISC_SMS:0x01: 09015801000791447758100650004c0005802443f2000007101000000000445079da1e1ee7416937485e9ea7c965373d1d6683c270383b3d0ed3d36ff71c949e83c22072799e9687c5ec32a81d96afcbf4b4fb0c7ac3e9e9b7db05 -- DTAP matches expected message -DREF VLR subscr MSISDN:42342 usage decreases to: 4 -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: bump: connection still has active transaction: GSM48_PDISC_SMS - paging_stopped == 1 -- SMS was delivered, no requests pending for subscr -DREF VLR subscr MSISDN:42342 usage increases to: 5 - llist_count(&vsub->cs.requests) == 0 -DREF VLR subscr MSISDN:42342 usage decreases to: 4 -- conn is still open to wait for SMS ack dance - llist_count(&net->subscr_conns) == 1 -- MS replies with CP-ACK for received SMS - MSC <--RAN_UTRAN_IU-- MS: GSM48_PDISC_SMS:0x04 -DREF MSISDN:42342: MSC conn use + 1 == 3 -DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x04 (0x9:0x4) -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: bump: connection still has active transaction: GSM48_PDISC_SMS -DREF MSISDN:42342: MSC conn use - 1 == 2 - llist_count(&net->subscr_conns) == 1 -- MS also sends RP-ACK, MSC in turn sends CP-ACK for that - MSC <--RAN_UTRAN_IU-- MS: GSM48_PDISC_SMS:0x01 -DREF MSISDN:42342: MSC conn use + 1 == 3 -DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x01 (0x9:0x1) -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_COMMUNICATING -DMSC msc_tx 2 bytes to MSISDN:42342 via RAN_UTRAN_IU -- DTAP --RAN_UTRAN_IU--> MS: GSM48_PDISC_SMS:0x04: 0904 -- DTAP matches expected message -DREF VLR subscr MSISDN:42342 usage decreases to: 3 -DREF VLR subscr MSISDN:42342 usage decreases to: 2 -DREF MSISDN:42342: MSC conn use - 1 == 2 -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: bump: releasing conn -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000010650) -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Freeing instance -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event. -- Iu Release --RAN_UTRAN_IU--> MS -DREF MSISDN:42342: MSC conn use - 1 == 1 -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:42342: MSC conn use - 1 == 0 -DRLL subscr MSISDN:42342: Freeing subscriber connection -DREF VLR subscr MSISDN:42342 usage decreases to: 1 - dtap_tx_confirmed == 1 - iu_release_sent == 1 -- SMS is done, conn is gone - llist_count(&net->subscr_conns) == 0 ---- -- subscriber detaches - MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_IMSI_DETACH_IND - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1) -DMM IMSI DETACH INDICATION: MI(IMSI)=901700000010650 -DREF VLR subscr MSISDN:42342 usage increases to: 2 -DMM IMSI DETACH for MSISDN:42342 -DREF VLR subscr MSISDN:42342 usage decreases to: 1 -DREF VLR subscr MSISDN:42342 usage decreases to: 0 -DREF freeing VLR subscr MSISDN:42342 -DMM msc_subscr_conn_close(vsub=unknown, cause=0): no conn fsm, releasing directly without release event. -- Iu Release --RAN_UTRAN_IU--> MS -DREF unknown: MSC conn use - 1 == 0 -DRLL Freeing subscriber connection with NULL subscriber - iu_release_sent == 1 - llist_count(&net->subscr_conns) == 0 -===== test_umts_authen_utran: SUCCESS - -full talloc report on 'msgb' (total 0 bytes in 1 blocks) -talloc_total_blocks(tall_bsc_ctx) == 9 - -===== test_umts_authen_resync_geran -- Location Update request causes a GSUP Send Auth Info request to HLR - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + 1 == 2 -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW -DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000010650 type=NORMAL -DMM LU/new-LAC: 0/0 -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: Allocated -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: is child of Subscr_Conn(901700000010650) -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: rev=R99 net=GERAN Auth (no Ciph) -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA -DREF VLR subscr unknown usage increases to: 1 -DVLR set IMSI on subscriber; IMSI=901700000010650 id=901700000010650 -DVLR New subscr, IMSI: 901700000010650 -DREF VLR subscr IMSI:901700000010650 usage increases to: 2 -DREF VLR subscr IMSI:901700000010650 usage decreases to: 1 -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: vlr_loc_upd_node1() -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_AUTH -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of vlr_lu_fsm(901700000010650) -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START -DVLR GSUP tx: 08010809710000000156f0 -GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000000156f0 -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI -DMM IMSI:901700000010650: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000010650: MSC conn use - 1 == 1 - lu_result_sent == 0 -- from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS -<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000000156f00362201039fa2f4e3d523d8619a73b4f65c3e14d21049b36efdf2208059a4f668f6fbe39231027497388b6cb044648f396aa155b95ef2410f64735036e5871319c679f4742a75ea125108704f5ba55f30000d2ee44b22c8ea9192708e229c19e791f2e41 -DVLR GSUP rx 111: 0a010809710000000156f00362201039fa2f4e3d523d8619a73b4f65c3e14d21049b36efdf2208059a4f668f6fbe39231027497388b6cb044648f396aa155b95ef2410f64735036e5871319c679f4742a75ea125108704f5ba55f30000d2ee44b22c8ea9192708e229c19e791f2e41 -DREF VLR subscr IMSI:901700000010650 usage increases to: 2 -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: Received Event VLR_AUTH_E_HLR_SAI_ACK -DVLR SUBSCR(IMSI:901700000010650) Received 1 auth tuples -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: state_chg to VLR_SUB_AS_WAIT_RESP -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=1 key_seq=0 -- sending UMTS Auth Request for IMSI:901700000010650: tuple use_count=1 key_seq=0 auth_types=0x3 and... -- ...rand=39fa2f4e3d523d8619a73b4f65c3e14d -- ...autn=8704f5ba55f30000d2ee44b22c8ea919 -- ...expecting res=e229c19e791f2e41 -DREF VLR subscr IMSI:901700000010650 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: vlr_gsupc_read_cb() returns 0 - auth_request_sent == 1 - lu_result_sent == 0 -- MS sends Authen Failure with Resync cause, VLR sends GSUP to HLR to resync - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_FAIL -DREF IMSI:901700000010650: MSC conn use + 1 == 2 -DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_FAIL (0x5:0x1c) -DMM IMSI:901700000010650: MM R99 AUTHENTICATION SYNCH (AUTS = 979498b1f72d3e28c59fa2e72f9c) -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_FAIL -DVLR GSUP tx: 08010809710000000156f0260e979498b1f72d3e28c59fa2e72f9c201039fa2f4e3d523d8619a73b4f65c3e14d -GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000000156f0260e979498b1f72d3e28c59fa2e72f9c201039fa2f4e3d523d8619a73b4f65c3e14d -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_SAI_RESYNC -DMM IMSI:901700000010650: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000010650: MSC conn use - 1 == 1 - gsup_tx_confirmed == 1 - auth_request_sent == 0 - lu_result_sent == 0 -- HLR replies with new tuples -<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000000156f0036220100f1feb1623e1bf626334e37ec448ac182104efde99da220814778c855c52373023108a90c769b7272f3bb7a1c1fbb1ea9349241043ffc1cf8c89a7fd6ab94bd8d6162cbf251002a83f62e9470000660d51afc75f169d27081df5f0b4f22b696e03622010ac21d34937b4e1142a2c757af294931921047818bfdc2208d175571f41f314a42310ff8edbceb6dd24799c77c3b9a6790c102410157c39022ca9d885a7f0766a7dfee44825108a43b91898e500002cf354c6f5d1f8c32708f748a7078f5018db -DVLR GSUP rx 211: 0a010809710000000156f0036220100f1feb1623e1bf626334e37ec448ac182104efde99da220814778c855c52373023108a90c769b7272f3bb7a1c1fbb1ea9349241043ffc1cf8c89a7fd6ab94bd8d6162cbf251002a83f62e9470000660d51afc75f169d27081df5f0b4f22b696e03622010ac21d34937b4e1142a2c757af294931921047818bfdc2208d175571f41f314a42310ff8edbceb6dd24799c77c3b9a6790c102410157c39022ca9d885a7f0766a7dfee44825108a43b91898e500002cf354c6f5d1f8c32708f748a7078f5018db -DREF VLR subscr IMSI:901700000010650 usage increases to: 2 -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_SAI_RESYNC}: Received Event VLR_AUTH_E_HLR_SAI_ACK -DVLR SUBSCR(IMSI:901700000010650) Received 2 auth tuples -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_SAI_RESYNC}: state_chg to VLR_SUB_AS_WAIT_RESP_RESYNC -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP_RESYNC}: got auth tuple: use_count=1 key_seq=0 -- sending UMTS Auth Request for IMSI:901700000010650: tuple use_count=1 key_seq=0 auth_types=0x3 and... -- ...rand=0f1feb1623e1bf626334e37ec448ac18 -- ...autn=02a83f62e9470000660d51afc75f169d -- ...expecting res=1df5f0b4f22b696e -DREF VLR subscr IMSI:901700000010650 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: vlr_gsupc_read_cb() returns 0 - auth_request_sent == 1 - lu_result_sent == 0 -- MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP -DREF IMSI:901700000010650: MSC conn use + 1 == 2 -DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) -DMM IMSI:901700000010650: MM R99 AUTHENTICATION RESPONSE (res = 1df5f0b4f22b696e) -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP_RESYNC}: Received Event VLR_AUTH_E_MS_AUTH_RESP -DVLR SUBSCR(IMSI:901700000010650) received res: 1d f5 f0 b4 f2 2b 69 6e -DVLR SUBSCR(IMSI:901700000010650) AUTH established UMTS security context -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP_RESYNC}: Authentication terminating with result VLR_AUTH_RES_PASSED -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP_RESYNC}: state_chg to VLR_SUB_AS_AUTHENTICATED -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent vlr_lu_fsm(901700000010650) -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: Received Event VLR_ULA_E_AUTH_RES -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_auth() -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_ciph() -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_node_4() -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_WAIT_HLR_UPD -DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: Allocated -DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(901700000010650) -DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START -DVLR GSUP tx: 04010809710000000156f0 -GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000000156f0 -DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA -DMM IMSI:901700000010650: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000010650: MSC conn use - 1 == 1 - gsup_tx_confirmed == 1 - lu_result_sent == 0 -- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT -<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000000156f00804032443f2 -DVLR GSUP rx 17: 10010809710000000156f00804032443f2 -DREF VLR subscr IMSI:901700000010650 usage increases to: 2 -DVLR IMSI:901700000010650 has MSISDN:42342 -DVLR GSUP tx: 12010809710000000156f0 -GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000000156f0 -DREF VLR subscr MSISDN:42342 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: vlr_gsupc_read_cb() returns 0 - lu_result_sent == 0 -- HLR also sends GSUP _UPDATE_LOCATION_RESULT -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000000156f0 -DVLR GSUP rx 11: 06010809710000000156f0 -DREF VLR subscr MSISDN:42342 usage increases to: 2 -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES -DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK -DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE -DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000010650) -DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Freeing instance -DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Deallocated -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL -DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: Allocated -DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(901700000010650) -DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START -DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES -DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: Allocated -DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: is child of lu_compl_vlr_fsm(901700000010650) -DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: Received Event SUB_PRES_VLR_E_START -DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: state_chg to SUB_PRES_VLR_S_DONE -DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Removing from parent lu_compl_vlr_fsm(901700000010650) -DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Freeing instance -DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Deallocated -DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL -DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: lu_compl_vlr_new_tmsi() -DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_WAIT_TMSI_CNF -- sending LU Accept for MSISDN:42342, with TMSI 0x03020100 -DREF VLR subscr MSISDN:42342 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0 - lu_result_sent == 1 -- a LU Accept with a new TMSI was sent, waiting for TMSI Realloc Compl - llist_count(&net->subscr_conns) == 1 -msc_subscr_conn_is_accepted() == false - requests shall be thwarted -DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5) -DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_MT_CC_SETUP -DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33) -DRLL subscr MSISDN:42342: Message not permitted for initial conn: unknown 0x33 -DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19) -DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1 -DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x01 (0x9:0x1) -DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_PDISC_SMS:0x01 -- even though the TMSI is not acked, we can already find the subscr with it -DREF VLR subscr MSISDN:42342 usage increases to: 2 - vsub != NULL == 1 - strcmp(vsub->imsi, imsi) == 0 - vsub->tmsi_new == 0x03020100 - vsub->tmsi == 0xffffffff -DREF VLR subscr MSISDN:42342 usage decreases to: 1 -- MS sends TMSI Realloc Complete - MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_TMSI_REALL_COMPL -DREF MSISDN:42342: MSC conn use + 1 == 2 -DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b) -DMM TMSI Reallocation Completed. Subscriber: MSISDN:42342 -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_NEW_TMSI_ACK -DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: Received Event LU_COMPL_VLR_E_NEW_TMSI_ACK -DREF VLR subscr MSISDN:42342 usage increases to: 2 -DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: state_chg to LU_COMPL_VLR_S_DONE -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS -DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000010650) -DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Freeing instance -DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Deallocated -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_LU -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: bump: releasing conn -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000010650) -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Freeing instance -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:42342: MSC conn use - 1 == 1 -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:42342: MSC conn use - 1 == 0 -DRLL subscr MSISDN:42342: Freeing subscriber connection -DREF VLR subscr MSISDN:42342 usage decreases to: 1 - bssap_clear_sent == 1 -- LU was successful, and the conn has already been closed - llist_count(&net->subscr_conns) == 0 -DREF freeing VLR subscr MSISDN:42342 -===== test_umts_authen_resync_geran: SUCCESS - -full talloc report on 'msgb' (total 0 bytes in 1 blocks) -talloc_total_blocks(tall_bsc_ctx) == 9 - -===== test_umts_authen_resync_utran -- Location Update request causes a GSUP Send Auth Info request to HLR - MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_LOC_UPD_REQUEST - new conn -DREF unknown: MSC conn use + 1 == 1 -DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + 1 == 2 -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW -DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000010650 type=NORMAL -DMM LU/new-LAC: 0/0 -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: Allocated -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: is child of Subscr_Conn(901700000010650) -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: rev=R99 net=UTRAN Auth+Ciph -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA -DREF VLR subscr unknown usage increases to: 1 -DVLR set IMSI on subscriber; IMSI=901700000010650 id=901700000010650 -DVLR New subscr, IMSI: 901700000010650 -DREF VLR subscr IMSI:901700000010650 usage increases to: 2 -DREF VLR subscr IMSI:901700000010650 usage decreases to: 1 -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: vlr_loc_upd_node1() -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_AUTH -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of vlr_lu_fsm(901700000010650) -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START -DVLR GSUP tx: 08010809710000000156f0 -GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000000156f0 -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI -DMM IMSI:901700000010650: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000010650: MSC conn use - 1 == 1 - lu_result_sent == 0 -- from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS -<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000000156f00362201039fa2f4e3d523d8619a73b4f65c3e14d21049b36efdf2208059a4f668f6fbe39231027497388b6cb044648f396aa155b95ef2410f64735036e5871319c679f4742a75ea125108704f5ba55f30000d2ee44b22c8ea9192708e229c19e791f2e41 -DVLR GSUP rx 111: 0a010809710000000156f00362201039fa2f4e3d523d8619a73b4f65c3e14d21049b36efdf2208059a4f668f6fbe39231027497388b6cb044648f396aa155b95ef2410f64735036e5871319c679f4742a75ea125108704f5ba55f30000d2ee44b22c8ea9192708e229c19e791f2e41 -DREF VLR subscr IMSI:901700000010650 usage increases to: 2 -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: Received Event VLR_AUTH_E_HLR_SAI_ACK -DVLR SUBSCR(IMSI:901700000010650) Received 1 auth tuples -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: state_chg to VLR_SUB_AS_WAIT_RESP -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=1 key_seq=0 -- sending UMTS Auth Request for IMSI:901700000010650: tuple use_count=1 key_seq=0 auth_types=0x3 and... -- ...rand=39fa2f4e3d523d8619a73b4f65c3e14d -- ...autn=8704f5ba55f30000d2ee44b22c8ea919 -- ...expecting res=e229c19e791f2e41 -DREF VLR subscr IMSI:901700000010650 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: vlr_gsupc_read_cb() returns 0 - auth_request_sent == 1 - lu_result_sent == 0 -- MS sends Authen Failure with Resync cause, VLR sends GSUP to HLR to resync - MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_FAIL -DREF IMSI:901700000010650: MSC conn use + 1 == 2 -DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_FAIL (0x5:0x1c) -DMM IMSI:901700000010650: MM R99 AUTHENTICATION SYNCH (AUTS = 979498b1f72d3e28c59fa2e72f9c) -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_FAIL -DVLR GSUP tx: 08010809710000000156f0260e979498b1f72d3e28c59fa2e72f9c201039fa2f4e3d523d8619a73b4f65c3e14d -GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000000156f0260e979498b1f72d3e28c59fa2e72f9c201039fa2f4e3d523d8619a73b4f65c3e14d -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_SAI_RESYNC -DMM IMSI:901700000010650: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000010650: MSC conn use - 1 == 1 - gsup_tx_confirmed == 1 - auth_request_sent == 0 - lu_result_sent == 0 -- HLR replies with new tuples -<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000000156f0036220100f1feb1623e1bf626334e37ec448ac182104efde99da220814778c855c52373023108a90c769b7272f3bb7a1c1fbb1ea9349241043ffc1cf8c89a7fd6ab94bd8d6162cbf251002a83f62e9470000660d51afc75f169d27081df5f0b4f22b696e03622010ac21d34937b4e1142a2c757af294931921047818bfdc2208d175571f41f314a42310ff8edbceb6dd24799c77c3b9a6790c102410157c39022ca9d885a7f0766a7dfee44825108a43b91898e500002cf354c6f5d1f8c32708f748a7078f5018db -DVLR GSUP rx 211: 0a010809710000000156f0036220100f1feb1623e1bf626334e37ec448ac182104efde99da220814778c855c52373023108a90c769b7272f3bb7a1c1fbb1ea9349241043ffc1cf8c89a7fd6ab94bd8d6162cbf251002a83f62e9470000660d51afc75f169d27081df5f0b4f22b696e03622010ac21d34937b4e1142a2c757af294931921047818bfdc2208d175571f41f314a42310ff8edbceb6dd24799c77c3b9a6790c102410157c39022ca9d885a7f0766a7dfee44825108a43b91898e500002cf354c6f5d1f8c32708f748a7078f5018db -DREF VLR subscr IMSI:901700000010650 usage increases to: 2 -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_SAI_RESYNC}: Received Event VLR_AUTH_E_HLR_SAI_ACK -DVLR SUBSCR(IMSI:901700000010650) Received 2 auth tuples -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_SAI_RESYNC}: state_chg to VLR_SUB_AS_WAIT_RESP_RESYNC -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP_RESYNC}: got auth tuple: use_count=1 key_seq=0 -- sending UMTS Auth Request for IMSI:901700000010650: tuple use_count=1 key_seq=0 auth_types=0x3 and... -- ...rand=0f1feb1623e1bf626334e37ec448ac18 -- ...autn=02a83f62e9470000660d51afc75f169d -- ...expecting res=1df5f0b4f22b696e -DREF VLR subscr IMSI:901700000010650 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: vlr_gsupc_read_cb() returns 0 - auth_request_sent == 1 - lu_result_sent == 0 -- MS sends Authen Response, VLR accepts and sends SecurityModeControl - MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP -DREF IMSI:901700000010650: MSC conn use + 1 == 2 -DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) -DMM IMSI:901700000010650: MM R99 AUTHENTICATION RESPONSE (res = 1df5f0b4f22b696e) -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP_RESYNC}: Received Event VLR_AUTH_E_MS_AUTH_RESP -DVLR SUBSCR(IMSI:901700000010650) received res: 1d f5 f0 b4 f2 2b 69 6e -DVLR SUBSCR(IMSI:901700000010650) AUTH established UMTS security context -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP_RESYNC}: Authentication terminating with result VLR_AUTH_RES_PASSED -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP_RESYNC}: state_chg to VLR_SUB_AS_AUTHENTICATED -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent vlr_lu_fsm(901700000010650) -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance -DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: Received Event VLR_ULA_E_AUTH_RES -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_auth() -- sending SecurityModeControl for IMSI:901700000010650 -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_WAIT_CIPH -DMM IMSI:901700000010650: bump: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000010650: MSC conn use - 1 == 1 - cipher_mode_cmd_sent == 1 - lu_result_sent == 0 -- MS sends SecurityModeControl acceptance, VLR accepts and sends GSUP LU Req to HLR -DMM <- SECURITY MODE COMPLETE IMSI:901700000010650 -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_CIPH}: Received Event VLR_ULA_E_CIPH_RES -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_CIPH}: vlr_loc_upd_post_ciph() -DIUCS IMSI:901700000010650: tx CommonID 901700000010650 -- Iu Common ID --RAN_UTRAN_IU--> MS (IMSI=901700000010650) -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_CIPH}: vlr_loc_upd_node_4() -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_CIPH}: state_chg to VLR_ULA_S_WAIT_HLR_UPD -DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: Allocated -DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(901700000010650) -DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START -DVLR GSUP tx: 04010809710000000156f0 -GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000000156f0 -DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA - gsup_tx_confirmed == 1 - lu_result_sent == 0 -- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT -<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000000156f00804032443f2 -DVLR GSUP rx 17: 10010809710000000156f00804032443f2 -DREF VLR subscr IMSI:901700000010650 usage increases to: 2 -DVLR IMSI:901700000010650 has MSISDN:42342 -DVLR GSUP tx: 12010809710000000156f0 -GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000000156f0 -DREF VLR subscr MSISDN:42342 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: vlr_gsupc_read_cb() returns 0 - lu_result_sent == 0 -- HLR also sends GSUP _UPDATE_LOCATION_RESULT -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000000156f0 -DVLR GSUP rx 11: 06010809710000000156f0 -DREF VLR subscr MSISDN:42342 usage increases to: 2 -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES -DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK -DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE -DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000010650) -DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Freeing instance -DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Deallocated -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL -DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: Allocated -DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(901700000010650) -DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START -DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES -DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: Allocated -DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: is child of lu_compl_vlr_fsm(901700000010650) -DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: Received Event SUB_PRES_VLR_E_START -DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: state_chg to SUB_PRES_VLR_S_DONE -DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Removing from parent lu_compl_vlr_fsm(901700000010650) -DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Freeing instance -DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Deallocated -DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL -DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: lu_compl_vlr_new_tmsi() -DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_WAIT_TMSI_CNF -- sending LU Accept for MSISDN:42342, with TMSI 0x03020100 -DREF VLR subscr MSISDN:42342 usage decreases to: 1 -<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0 - lu_result_sent == 1 -- a LU Accept with a new TMSI was sent, waiting for TMSI Realloc Compl - llist_count(&net->subscr_conns) == 1 -msc_subscr_conn_is_accepted() == false - requests shall be thwarted -DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5) -DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_MT_CC_SETUP -DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33) -DRLL subscr MSISDN:42342: Message not permitted for initial conn: unknown 0x33 -DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19) -DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1 -DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x01 (0x9:0x1) -DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_PDISC_SMS:0x01 -- even though the TMSI is not acked, we can already find the subscr with it -DREF VLR subscr MSISDN:42342 usage increases to: 2 - vsub != NULL == 1 - strcmp(vsub->imsi, imsi) == 0 - vsub->tmsi_new == 0x03020100 - vsub->tmsi == 0xffffffff -DREF VLR subscr MSISDN:42342 usage decreases to: 1 -- MS sends TMSI Realloc Complete - MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_TMSI_REALL_COMPL -DREF MSISDN:42342: MSC conn use + 1 == 2 -DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b) -DMM TMSI Reallocation Completed. Subscriber: MSISDN:42342 -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_NEW_TMSI_ACK -DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: Received Event LU_COMPL_VLR_E_NEW_TMSI_ACK -DREF VLR subscr MSISDN:42342 usage increases to: 2 -DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: state_chg to LU_COMPL_VLR_S_DONE -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS -DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000010650) -DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Freeing instance -DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Deallocated -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_LU -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: bump: releasing conn -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000010650) -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Freeing instance -DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event. -- Iu Release --RAN_UTRAN_IU--> MS -DREF MSISDN:42342: MSC conn use - 1 == 1 -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:42342: MSC conn use - 1 == 0 -DRLL subscr MSISDN:42342: Freeing subscriber connection -DREF VLR subscr MSISDN:42342 usage decreases to: 1 - iu_release_sent == 1 -- LU was successful, and the conn has already been closed - llist_count(&net->subscr_conns) == 0 -DREF freeing VLR subscr MSISDN:42342 -===== test_umts_authen_resync_utran: SUCCESS - -full talloc report on 'msgb' (total 0 bytes in 1 blocks) -talloc_total_blocks(tall_bsc_ctx) == 9 - -full talloc report on 'msgb' (total 0 bytes in 1 blocks) -talloc_total_blocks(tall_bsc_ctx) == 9 - diff --git a/tests/msc_vlr/msc_vlr_test_umts_authen.ok b/tests/msc_vlr/msc_vlr_test_umts_authen.ok deleted file mode 100644 index a965a70ed..000000000 --- a/tests/msc_vlr/msc_vlr_test_umts_authen.ok +++ /dev/null @@ -1 +0,0 @@ -Done diff --git a/tests/msc_vlr/msc_vlr_tests.c b/tests/msc_vlr/msc_vlr_tests.c deleted file mode 100644 index 71f971352..000000000 --- a/tests/msc_vlr/msc_vlr_tests.c +++ /dev/null @@ -1,805 +0,0 @@ -/* Osmocom MSC+VLR end-to-end tests */ - -/* (C) 2017 by sysmocom s.f.m.c. GmbH - * - * All Rights Reserved - * - * Author: Neels Hofmeyr - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#if BUILD_IU -#include -#include -#else -#include -#endif - -#include "msc_vlr_tests.h" - -bool _log_lines = false; - -struct gsm_network *net = NULL; - -struct gsm_bts *the_bts; - -const char *gsup_tx_expected = NULL; -bool gsup_tx_confirmed; - -struct msgb *dtap_tx_expected = NULL; -bool dtap_tx_confirmed; - -enum result_sent lu_result_sent; -enum result_sent cm_service_result_sent; -bool auth_request_sent; -const char *auth_request_expect_rand; -const char *auth_request_expect_autn; -bool cipher_mode_cmd_sent; -bool cipher_mode_cmd_sent_with_imeisv; - -bool iu_release_expected = false; -bool iu_release_sent = false; -bool bssap_clear_expected = false; -bool bssap_clear_sent = false; - -struct msgb *msgb_from_hex(const char *label, uint16_t size, const char *hex) -{ - struct msgb *msg = msgb_alloc(size, label); - unsigned char *rc; - msg->l2h = msg->head; - rc = msgb_put(msg, osmo_hexparse(hex, msg->head, msgb_tailroom(msg))); - OSMO_ASSERT(rc == msg->l2h); - return msg; -} - -const char *gh_type_name(struct gsm48_hdr *gh) -{ - return gsm48_pdisc_msgtype_name(gsm48_hdr_pdisc(gh), - gsm48_hdr_msg_type(gh)); -} - -const char *msg_type_name(struct msgb *msg) -{ - return gh_type_name((void*)msg->data); -} - -void dtap_expect_tx(const char *hex) -{ - /* Has the previously expected dtap been received? */ - OSMO_ASSERT(!dtap_tx_expected); - if (!hex) - return; - dtap_tx_expected = msgb_from_hex("dtap_tx_expected", 1024, hex); - dtap_tx_confirmed = false; -} - -void dtap_expect_tx_ussd(char *ussd_text) -{ - uint8_t ussd_enc[128]; - int len; - /* header */ - char ussd_msg_hex[128] = "8b2a1c27a225020100302002013b301b04010f0416"; - - log("expecting USSD:\n %s", ussd_text); - /* append encoded USSD text */ - gsm_7bit_encode_n_ussd(ussd_enc, sizeof(ussd_enc), ussd_text, - &len); - strncat(ussd_msg_hex, osmo_hexdump_nospc(ussd_enc, len), - sizeof(ussd_msg_hex) - strlen(ussd_msg_hex)); - dtap_expect_tx(ussd_msg_hex); -} - -int vlr_gsupc_read_cb(struct gsup_client *gsupc, struct msgb *msg); - -void gsup_rx(const char *rx_hex, const char *expect_tx_hex) -{ - int rc; - struct msgb *msg; - const char *label; - - gsup_expect_tx(expect_tx_hex); - - msg = msgb_from_hex("gsup", 1024, rx_hex); - label = osmo_gsup_message_type_name(msg->l2h[0]); - fprintf(stderr, "<-- GSUP rx %s: %s\n", label, - osmo_hexdump_nospc(msgb_l2(msg), msgb_l2len(msg))); - rc = vlr_gsupc_read_cb(net->vlr->gsup_client, msg); - fprintf(stderr, "<-- GSUP rx %s: vlr_gsupc_read_cb() returns %d\n", - label, rc); - if (expect_tx_hex) - OSMO_ASSERT(gsup_tx_confirmed); - talloc_free(msg); -} - -bool conn_exists(struct gsm_subscriber_connection *conn) -{ - struct gsm_subscriber_connection *c; - llist_for_each_entry(c, &net->subscr_conns, entry) { - if (c == conn) - return true; - } - return false; -} - -enum ran_type rx_from_ran = RAN_GERAN_A; - -struct gsm_subscriber_connection *conn_new(void) -{ - struct gsm_subscriber_connection *conn; - conn = msc_subscr_con_allocate(net); - conn->bts = the_bts; - conn->via_ran = rx_from_ran; - if (conn->via_ran == RAN_UTRAN_IU) { - struct ranap_ue_conn_ctx *ue_ctx = talloc_zero(conn, struct ranap_ue_conn_ctx); - *ue_ctx = (struct ranap_ue_conn_ctx){ - .conn_id = 42, - }; - conn->iu.ue_ctx = ue_ctx; - } - return conn; -} - -struct gsm_subscriber_connection *g_conn = NULL; - -void rx_from_ms(struct msgb *msg) -{ - int rc; - - struct gsm48_hdr *gh = msgb_l3(msg); - - log("MSC <--%s-- MS: %s", - ran_type_name(rx_from_ran), - gh_type_name(gh)); - - if (g_conn && !conn_exists(g_conn)) - g_conn = NULL; - - if (!g_conn) { - log("new conn"); - g_conn = conn_new(); - rc = msc_compl_l3(g_conn, msg, 23); - if (rc == BSC_API_CONN_POL_REJECT) { - msc_subscr_con_free(g_conn); - g_conn = NULL; - } - } else { - if ((gsm48_hdr_pdisc(gh) == GSM48_PDISC_RR) - && (gsm48_hdr_msg_type(gh) == GSM48_MT_RR_CIPH_M_COMPL)) - msc_cipher_mode_compl(g_conn, msg, 0); - else - msc_dtap(g_conn, 23, msg); - } - - if (g_conn && !conn_exists(g_conn)) - g_conn = NULL; -} - -void ms_sends_msg(const char *hex) -{ - struct msgb *msg; - - msg = msgb_from_hex("ms_sends_msg", 1024, hex); - msg->l1h = msg->l2h = msg->l3h = msg->data; - rx_from_ms(msg); - talloc_free(msg); -} - -int ms_sends_msg_fake(uint8_t pdisc, uint8_t msg_type) -{ - int rc; - struct msgb *msg; - struct gsm48_hdr *gh; - - msg = msgb_alloc(1024, "ms_sends_msg_fake"); - msg->l1h = msg->l2h = msg->l3h = msg->data; - - gh = (struct gsm48_hdr*)msgb_put(msg, sizeof(*gh)); - gh->proto_discr = pdisc; - gh->msg_type = msg_type; - /* some amount of data, whatever */ - msgb_put(msg, 123); - - rc = gsm0408_dispatch(g_conn, msg); - - talloc_free(msg); - return rc; -} - -void thwart_rx_non_initial_requests() -{ - log("requests shall be thwarted"); - OSMO_ASSERT(ms_sends_msg_fake(GSM48_PDISC_CC, GSM48_MT_CC_SETUP) == -EACCES); - OSMO_ASSERT(ms_sends_msg_fake(GSM48_PDISC_MM, 0x33 /* nonexistent */) == -EACCES); - OSMO_ASSERT(ms_sends_msg_fake(GSM48_PDISC_RR, GSM48_MT_RR_SYSINFO_1) == -EACCES); - OSMO_ASSERT(ms_sends_msg_fake(GSM48_PDISC_SMS, GSM411_MT_CP_DATA) == -EACCES); -} - -void send_sms(struct vlr_subscr *receiver, - struct vlr_subscr *sender, - char *str) -{ - struct gsm_sms *sms = sms_from_text(receiver, sender, 0, str); - gsm411_send_sms_subscr(receiver, sms); -} - -unsigned char next_rand_byte = 0; -/* override, requires '-Wl,--wrap=RAND_bytes' */ -int __real_RAND_bytes(unsigned char *buf, int num); -int __wrap_RAND_bytes(unsigned char *buf, int num) -{ - int i; - for (i = 0; i < num; i++) - buf[i] = next_rand_byte++; - return 1; -} - -/* override, requires '-Wl,--wrap=gsm340_gen_scts' */ -void __real_gsm340_gen_scts(uint8_t *scts, time_t time); -void __wrap_gsm340_gen_scts(uint8_t *scts, time_t time) -{ - /* Write fixed time bytes for deterministic test results */ - osmo_hexparse("07101000000000", scts, 7); -} - -const char *paging_expecting_imsi = NULL; -uint32_t paging_expecting_tmsi; -bool paging_sent; -bool paging_stopped; - -void paging_expect_imsi(const char *imsi) -{ - paging_expecting_imsi = imsi; - paging_expecting_tmsi = GSM_RESERVED_TMSI; -} - -void paging_expect_tmsi(uint32_t tmsi) -{ - paging_expecting_tmsi = tmsi; - paging_expecting_imsi = NULL; -} - -int _paging_sent(enum ran_type via_ran, const char *imsi, uint32_t tmsi, uint32_t lac) -{ - log("%s sends out paging request to IMSI %s, TMSI 0x%08x, LAC %u", - ran_type_name(via_ran), imsi, tmsi, lac); - OSMO_ASSERT(paging_expecting_imsi || (paging_expecting_tmsi != GSM_RESERVED_TMSI)); - if (paging_expecting_imsi) - VERBOSE_ASSERT(strcmp(paging_expecting_imsi, imsi), == 0, "%d"); - if (paging_expecting_tmsi != GSM_RESERVED_TMSI) { - VERBOSE_ASSERT(paging_expecting_tmsi, == tmsi, "0x%08x"); - } - paging_sent = true; - paging_stopped = false; - return 1; -} - -/* override, requires '-Wl,--wrap=ranap_iu_page_cs' */ -int __real_ranap_iu_page_cs(const char *imsi, const uint32_t *tmsi, uint16_t lac); -int __wrap_ranap_iu_page_cs(const char *imsi, const uint32_t *tmsi, uint16_t lac) -{ - return _paging_sent(RAN_UTRAN_IU, imsi, tmsi ? *tmsi : GSM_RESERVED_TMSI, lac); -} - -/* override, requires '-Wl,--wrap=a_iface_tx_paging' */ -int __real_a_iface_tx_paging(const char *imsi, uint32_t tmsi, uint16_t lac); -int __wrap_a_iface_tx_paging(const char *imsi, uint32_t tmsi, uint16_t lac) -{ - return _paging_sent(RAN_GERAN_A, imsi, tmsi, lac); -} - -/* override, requires '-Wl,--wrap=msc_stop_paging' */ -void __real_msc_stop_paging(struct vlr_subscr *vsub); -void __wrap_msc_stop_paging(struct vlr_subscr *vsub) -{ - paging_stopped = true; -} - -void clear_vlr() -{ - struct vlr_subscr *vsub, *n; - llist_for_each_entry_safe(vsub, n, &net->vlr->subscribers, list) { - vlr_subscr_free(vsub); - } - - net->authentication_required = false; - net->a5_encryption = VLR_CIPH_NONE; - net->vlr->cfg.check_imei_rqd = false; - net->vlr->cfg.assign_tmsi = false; - net->vlr->cfg.retrieve_imeisv_early = false; - net->vlr->cfg.retrieve_imeisv_ciphered = false; - - rx_from_ran = RAN_GERAN_A; - auth_request_sent = false; - auth_request_expect_rand = NULL; - auth_request_expect_autn = NULL; - - next_rand_byte = 0; - - iu_release_expected = false; - iu_release_sent = false; - bssap_clear_expected = false; - bssap_clear_sent = false; - - osmo_gettimeofday_override = false; -} - -static struct log_info_cat test_categories[] = { - [DMSC] = { - .name = "DMSC", - .description = "Mobile Switching Center", - .enabled = 1, .loglevel = LOGL_DEBUG, - }, - [DRLL] = { - .name = "DRLL", - .description = "A-bis Radio Link Layer (RLL)", - .enabled = 1, .loglevel = LOGL_DEBUG, - }, - [DMM] = { - .name = "DMM", - .description = "Layer3 Mobility Management (MM)", - .enabled = 1, .loglevel = LOGL_DEBUG, - }, - [DRR] = { - .name = "DRR", - .description = "Layer3 Radio Resource (RR)", - .enabled = 1, .loglevel = LOGL_DEBUG, - }, - [DCC] = { - .name = "DCC", - .description = "Layer3 Call Control (CC)", - .enabled = 1, .loglevel = LOGL_NOTICE, - }, - [DMM] = { - .name = "DMM", - .description = "Layer3 Mobility Management (MM)", - .enabled = 1, .loglevel = LOGL_DEBUG, - }, - [DVLR] = { - .name = "DVLR", - .description = "Visitor Location Register", - .enabled = 1, .loglevel = LOGL_DEBUG, - }, - [DREF] = { - .name = "DREF", - .description = "Reference Counting", - .enabled = 1, .loglevel = LOGL_DEBUG, - }, - [DPAG] = { - .name = "DPAG", - .description = "Paging Subsystem", - .enabled = 1, .loglevel = LOGL_DEBUG, - }, - [DIUCS] = { - .name = "DIUCS", - .description = "Iu-CS Protocol", - .enabled = 1, .loglevel = LOGL_DEBUG, - }, -}; - -static struct log_info info = { - .cat = test_categories, - .num_cat = ARRAY_SIZE(test_categories), -}; - -extern void *tall_bsc_ctx; - -int fake_mncc_recv(struct gsm_network *net, struct msgb *msg) -{ - fprintf(stderr, "rx MNCC\n"); - return 0; -} - -/* override, requires '-Wl,--wrap=gsup_client_create' */ -struct gsup_client * -__real_gsup_client_create(const char *ip_addr, unsigned int tcp_port, - gsup_client_read_cb_t read_cb, - struct oap_client_config *oap_config); -struct gsup_client * -__wrap_gsup_client_create(const char *ip_addr, unsigned int tcp_port, - gsup_client_read_cb_t read_cb, - struct oap_client_config *oap_config) -{ - struct gsup_client *gsupc; - gsupc = talloc_zero(tall_bsc_ctx, struct gsup_client); - OSMO_ASSERT(gsupc); - return gsupc; -} - -/* override, requires '-Wl,--wrap=gsup_client_send' */ -int __real_gsup_client_send(struct gsup_client *gsupc, struct msgb *msg); -int __wrap_gsup_client_send(struct gsup_client *gsupc, struct msgb *msg) -{ - const char *is = osmo_hexdump_nospc(msg->data, msg->len); - fprintf(stderr, "GSUP --> HLR: %s: %s\n", - osmo_gsup_message_type_name(msg->data[0]), is); - - OSMO_ASSERT(gsup_tx_expected); - if (strcmp(gsup_tx_expected, is)) { - fprintf(stderr, "Mismatch! Expected:\n%s\n", gsup_tx_expected); - abort(); - } - - talloc_free(msg); - gsup_tx_confirmed = true; - gsup_tx_expected = NULL; - return 0; -} - -int _validate_dtap(struct msgb *msg, enum ran_type to_ran) -{ - btw("DTAP --%s--> MS: %s: %s", - ran_type_name(to_ran), msg_type_name(msg), - osmo_hexdump_nospc(msg->data, msg->len)); - - OSMO_ASSERT(dtap_tx_expected); - if (msg->len != dtap_tx_expected->len - || memcmp(msg->data, dtap_tx_expected->data, msg->len)) { - fprintf(stderr, "Mismatch! Expected:\n%s\n", - osmo_hexdump_nospc(dtap_tx_expected->data, - dtap_tx_expected->len)); - abort(); - } - - btw("DTAP matches expected message"); - - talloc_free(msg); - dtap_tx_confirmed = true; - talloc_free(dtap_tx_expected); - dtap_tx_expected = NULL; - return 0; -} - -/* override, requires '-Wl,--wrap=ranap_iu_tx' */ -int __real_ranap_iu_tx(struct msgb *msg, uint8_t sapi); -int __wrap_ranap_iu_tx(struct msgb *msg, uint8_t sapi) -{ - return _validate_dtap(msg, RAN_UTRAN_IU); -} - -/* override, requires '-Wl,--wrap=ranap_iu_tx_release' */ -int __real_ranap_iu_tx_release(struct ranap_ue_conn_ctx *ctx, const struct RANAP_Cause *cause); -int __wrap_ranap_iu_tx_release(struct ranap_ue_conn_ctx *ctx, const struct RANAP_Cause *cause) -{ - btw("Iu Release --%s--> MS", ran_type_name(RAN_UTRAN_IU)); - OSMO_ASSERT(iu_release_expected); - iu_release_expected = false; - iu_release_sent = true; - return 0; -} - -/* override, requires '-Wl,--wrap=iu_tx_common_id' */ -int __real_ranap_iu_tx_common_id(struct ranap_ue_conn_ctx *ue_ctx, const char *imsi); -int __wrap_ranap_iu_tx_common_id(struct ranap_ue_conn_ctx *ue_ctx, const char *imsi) -{ - btw("Iu Common ID --%s--> MS (IMSI=%s)", ran_type_name(RAN_UTRAN_IU), imsi); - return 0; -} - -/* override, requires '-Wl,--wrap=a_iface_tx_dtap' */ -int __real_a_iface_tx_dtap(struct msgb *msg); -int __wrap_a_iface_tx_dtap(struct msgb *msg) -{ - return _validate_dtap(msg, RAN_GERAN_A); -} - -/* override, requires '-Wl,--wrap=a_iface_tx_clear_cmd' */ -int __real_a_iface_tx_clear_cmd(struct gsm_subscriber_connection *conn); -int __wrap_a_iface_tx_clear_cmd(struct gsm_subscriber_connection *conn) -{ - btw("BSSAP Clear --%s--> MS", ran_type_name(RAN_GERAN_A)); - OSMO_ASSERT(bssap_clear_expected); - bssap_clear_expected = false; - bssap_clear_sent = true; - return 0; -} - -static int fake_vlr_tx_lu_acc(void *msc_conn_ref, uint32_t send_tmsi) -{ - struct gsm_subscriber_connection *conn = msc_conn_ref; - if (send_tmsi == GSM_RESERVED_TMSI) - btw("sending LU Accept for %s", vlr_subscr_name(conn->vsub)); - else - btw("sending LU Accept for %s, with TMSI 0x%08x", - vlr_subscr_name(conn->vsub), send_tmsi); - lu_result_sent |= RES_ACCEPT; - return 0; -} - -static int fake_vlr_tx_lu_rej(void *msc_conn_ref, uint8_t cause) -{ - struct gsm_subscriber_connection *conn = msc_conn_ref; - btw("sending LU Reject for %s, cause %u", vlr_subscr_name(conn->vsub), cause); - lu_result_sent |= RES_REJECT; - return 0; -} - -static int fake_vlr_tx_cm_serv_acc(void *msc_conn_ref) -{ - struct gsm_subscriber_connection *conn = msc_conn_ref; - btw("sending CM Service Accept for %s", vlr_subscr_name(conn->vsub)); - cm_service_result_sent |= RES_ACCEPT; - return 0; -} - -static int fake_vlr_tx_cm_serv_rej(void *msc_conn_ref, - enum vlr_proc_arq_result result) -{ - struct gsm_subscriber_connection *conn = msc_conn_ref; - btw("sending CM Service Reject for %s, result %s", - vlr_subscr_name(conn->vsub), - vlr_proc_arq_result_name(result)); - cm_service_result_sent |= RES_REJECT; - return 0; -} - -static int fake_vlr_tx_auth_req(void *msc_conn_ref, struct gsm_auth_tuple *at, - bool send_autn) -{ - struct gsm_subscriber_connection *conn = msc_conn_ref; - char *hex; - bool ok = true; - btw("sending %s Auth Request for %s: tuple use_count=%d key_seq=%d auth_types=0x%x and...", - send_autn? "UMTS" : "GSM", vlr_subscr_name(conn->vsub), - at->use_count, at->key_seq, at->vec.auth_types); - - hex = osmo_hexdump_nospc((void*)&at->vec.rand, sizeof(at->vec.rand)); - btw("...rand=%s", hex); - if (!auth_request_expect_rand - || strcmp(hex, auth_request_expect_rand) != 0) { - ok = false; - log("FAILURE: expected rand=%s", - auth_request_expect_rand ? auth_request_expect_rand : "-"); - } - - if (send_autn) { - hex = osmo_hexdump_nospc((void*)&at->vec.autn, sizeof(at->vec.autn)); - btw("...autn=%s", hex); - if (!auth_request_expect_autn - || strcmp(hex, auth_request_expect_autn) != 0) { - ok = false; - log("FAILURE: expected autn=%s", - auth_request_expect_autn ? auth_request_expect_autn : "-"); - } - } else if (auth_request_expect_autn) { - ok = false; - log("FAILURE: no AUTN sent, expected AUTN = %s", - auth_request_expect_autn); - } - - if (send_autn) - btw("...expecting res=%s", - osmo_hexdump_nospc((void*)&at->vec.res, at->vec.res_len)); - else - btw("...expecting sres=%s", - osmo_hexdump_nospc((void*)&at->vec.sres, sizeof(at->vec.sres))); - - auth_request_sent = ok; - return 0; -} - -static int fake_vlr_tx_auth_rej(void *msc_conn_ref) -{ - struct gsm_subscriber_connection *conn = msc_conn_ref; - btw("sending Auth Reject for %s", vlr_subscr_name(conn->vsub)); - return 0; -} - -static int fake_vlr_tx_ciph_mode_cmd(void *msc_conn_ref, enum vlr_ciph ciph, - bool retrieve_imeisv) -{ - /* FIXME: we actually would like to see the message bytes checked here, - * not possible while msc_vlr_set_ciph_mode() calls - * gsm0808_cipher_mode() directly. When the MSCSPLIT is ready, check - * the tx bytes in the sense of dtap_expect_tx() above. */ - struct gsm_subscriber_connection *conn = msc_conn_ref; - switch (conn->via_ran) { - case RAN_GERAN_A: - btw("sending Ciphering Mode Command for %s: cipher=%s kc=%s" - " retrieve_imeisv=%d", - vlr_subscr_name(conn->vsub), - vlr_ciph_name(conn->network->a5_encryption), - osmo_hexdump_nospc(conn->vsub->last_tuple->vec.kc, 8), - retrieve_imeisv); - break; - case RAN_UTRAN_IU: - btw("sending SecurityModeControl for %s", - vlr_subscr_name(conn->vsub)); - break; - default: - btw("UNKNOWN RAN TYPE %d", conn->via_ran); - OSMO_ASSERT(false); - return -1; - } - cipher_mode_cmd_sent = true; - cipher_mode_cmd_sent_with_imeisv = retrieve_imeisv; - return 0; -} - -void ms_sends_security_mode_complete() -{ - OSMO_ASSERT(g_conn); - OSMO_ASSERT(g_conn->via_ran == RAN_UTRAN_IU); - OSMO_ASSERT(g_conn->iu.ue_ctx); - msc_rx_sec_mode_compl(g_conn); -} - -const struct timeval fake_time_start_time = { 123, 456 }; - -void fake_time_start() -{ - osmo_gettimeofday_override_time = fake_time_start_time; - osmo_gettimeofday_override = true; - fake_time_passes(0, 0); -} - -void check_talloc(void *msgb_ctx, void *tall_bsc_ctx, int expected_blocks) -{ - talloc_report_full(msgb_ctx, stderr); - fprintf(stderr, "talloc_total_blocks(tall_bsc_ctx) == %zu\n", - talloc_total_blocks(tall_bsc_ctx)); - if (talloc_total_blocks(tall_bsc_ctx) != expected_blocks) - talloc_report_full(tall_bsc_ctx, stderr); - fprintf(stderr, "\n"); -} - -static struct { - bool verbose; - int run_test_nr; -} cmdline_opts = { - .verbose = false, - .run_test_nr = -1, -}; - -static void print_help(const char *program) -{ - printf("Usage:\n" - " %s [-v] [N [N...]]\n" - "Options:\n" - " -h --help show this text.\n" - " -v --verbose print source file and line numbers\n" - " N run only the Nth test (first test is N=1)\n", - program - ); -} - -static void handle_options(int argc, char **argv) -{ - while (1) { - int option_index = 0, c; - static struct option long_options[] = { - {"help", 0, 0, 'h'}, - {"verbose", 1, 0, 'v'}, - {0, 0, 0, 0} - }; - - c = getopt_long(argc, argv, "hv", - long_options, &option_index); - if (c == -1) - break; - - switch (c) { - case 'h': - print_help(argv[0]); - exit(0); - case 'v': - cmdline_opts.verbose = true; - break; - default: - /* catch unknown options *as well as* missing arguments. */ - fprintf(stderr, "Error in command line options. Exiting.\n"); - exit(-1); - break; - } - } -} - -void *msgb_ctx = NULL; - -void run_tests(int nr) -{ - int test_nr; - nr --; /* arg's first test is 1, in here it's 0 */ - for (test_nr = 0; msc_vlr_tests[test_nr]; test_nr ++) { - if (nr >= 0 && test_nr != nr) - continue; - - if (cmdline_opts.verbose) - fprintf(stderr, "(test nr %d)\n", test_nr + 1); - - msc_vlr_tests[test_nr](); - - if (cmdline_opts.verbose) - fprintf(stderr, "(test nr %d)\n", test_nr + 1); - - check_talloc(msgb_ctx, tall_bsc_ctx, 9); - } while(0); -} - -int main(int argc, char **argv) -{ - handle_options(argc, argv); - - tall_bsc_ctx = talloc_named_const(NULL, 0, "subscr_conn_test_ctx"); - msgb_ctx = msgb_talloc_ctx_init(tall_bsc_ctx, 0); - osmo_init_logging(&info); - - _log_lines = cmdline_opts.verbose; - - OSMO_ASSERT(osmo_stderr_target); - log_set_use_color(osmo_stderr_target, 0); - log_set_print_timestamp(osmo_stderr_target, 0); - log_set_print_filename(osmo_stderr_target, _log_lines? 1 : 0); - log_set_print_category(osmo_stderr_target, 1); - - net = gsm_network_init(tall_bsc_ctx, 1, 1, fake_mncc_recv); - net->gsup_server_addr_str = talloc_strdup(net, "no_gsup_server"); - net->gsup_server_port = 0; - - osmo_fsm_log_addr(false); - OSMO_ASSERT(msc_vlr_alloc(net) == 0); - OSMO_ASSERT(msc_vlr_start(net) == 0); - OSMO_ASSERT(net->vlr); - OSMO_ASSERT(net->vlr->gsup_client); - msc_subscr_conn_init(); - - net->vlr->ops.tx_lu_acc = fake_vlr_tx_lu_acc; - net->vlr->ops.tx_lu_rej = fake_vlr_tx_lu_rej; - net->vlr->ops.tx_cm_serv_acc = fake_vlr_tx_cm_serv_acc; - net->vlr->ops.tx_cm_serv_rej = fake_vlr_tx_cm_serv_rej; - net->vlr->ops.tx_auth_req = fake_vlr_tx_auth_req; - net->vlr->ops.tx_auth_rej = fake_vlr_tx_auth_rej; - net->vlr->ops.set_ciph_mode = fake_vlr_tx_ciph_mode_cmd; - - clear_vlr(); - - if (optind >= argc) - run_tests(-1); - else { - int arg; - long int nr; - for (arg = optind; arg < argc; arg++) { - nr = strtol(argv[arg], NULL, 10); - if (errno) { - fprintf(stderr, "Invalid argument: %s\n", - argv[arg]); - exit(1); - } - - run_tests(nr); - } - } - - printf("Done\n"); - - talloc_free(the_bts); - - check_talloc(msgb_ctx, tall_bsc_ctx, 9); - return 0; -} diff --git a/tests/msc_vlr/msc_vlr_tests.h b/tests/msc_vlr/msc_vlr_tests.h deleted file mode 100644 index c2c5a58a7..000000000 --- a/tests/msc_vlr/msc_vlr_tests.h +++ /dev/null @@ -1,186 +0,0 @@ -/* Osmocom MSC+VLR end-to-end tests */ - -/* (C) 2017 by sysmocom s.f.m.c. GmbH - * - * All Rights Reserved - * - * Author: Neels Hofmeyr - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#pragma once - -#include -#include - -#include -#include -#include - -extern bool _log_lines; -#define _log(fmt, args...) do { \ - if (_log_lines) \ - fprintf(stderr, " %4d:%s: " fmt "\n", \ - __LINE__, __FILE__, ## args ); \ - else \ - fprintf(stderr, fmt "\n", ## args ); \ - } while (false) - -/* btw means "by the way", the test tells the log what's happening. - * BTW() marks a larger section, btw() is the usual logging. */ -#define BTW(fmt, args...) _log("---\n- " fmt, ## args ) -#define btw(fmt, args...) _log("- " fmt, ## args ) -#define log(fmt, args...) _log(" " fmt, ## args ) - -#define comment_start() fprintf(stderr, "===== %s\n", __func__); -#define comment_end() fprintf(stderr, "===== %s: SUCCESS\n\n", __func__); - -extern struct gsm_subscriber_connection *g_conn; -extern struct gsm_network *net; -extern struct gsm_bts *the_bts; -extern void *msgb_ctx; - -extern enum ran_type rx_from_ran; - -extern const char *gsup_tx_expected; -extern bool gsup_tx_confirmed; - -extern struct msgb *dtap_tx_expected; -extern bool dtap_tx_confirmed; - -enum result_sent { - RES_NONE = 0, - RES_ACCEPT = 1, - RES_REJECT = 2, -}; -extern enum result_sent lu_result_sent; -extern enum result_sent cm_service_result_sent; - -extern bool auth_request_sent; -extern const char *auth_request_expect_rand; -extern const char *auth_request_expect_autn; - -extern bool cipher_mode_cmd_sent; -extern bool cipher_mode_cmd_sent_with_imeisv; - -extern bool paging_sent; -extern bool paging_stopped; - -extern bool iu_release_expected; -extern bool iu_release_sent; -extern bool bssap_clear_expected; -extern bool bssap_clear_sent; - -static inline void expect_iu_release() -{ - iu_release_expected = true; - iu_release_sent = false; -} - -static inline void expect_bssap_clear() -{ - bssap_clear_expected = true; - bssap_clear_sent = false; -} - -static inline void expect_release_clear(enum ran_type via_ran) -{ - switch (via_ran) { - case RAN_GERAN_A: - expect_bssap_clear(); - return; - case RAN_UTRAN_IU: - expect_iu_release(); - return; - default: - OSMO_ASSERT(false); - break; - } -} - -struct msc_vlr_test_cmdline_opts { - bool verbose; - int run_test_nr; -}; - -typedef void (* msc_vlr_test_func_t )(void); -extern msc_vlr_test_func_t msc_vlr_tests[]; - -struct msgb *msgb_from_hex(const char *label, uint16_t size, const char *hex); - -void clear_vlr(); -bool conn_exists(struct gsm_subscriber_connection *conn); - -void dtap_expect_tx(const char *hex); -void dtap_expect_tx_ussd(char *ussd_text); -void paging_expect_imsi(const char *imsi); -void paging_expect_tmsi(uint32_t tmsi); - -void ms_sends_msg(const char *hex); -void ms_sends_security_mode_complete(); -void gsup_rx(const char *rx_hex, const char *expect_tx_hex); -void send_sms(struct vlr_subscr *receiver, - struct vlr_subscr *sender, - char *str); - -void thwart_rx_non_initial_requests(); - -void check_talloc(void *msgb_ctx, void *tall_bsc_ctx, int expected_blocks); - -#define EXPECT_ACCEPTED(expect_accepted) do { \ - if (g_conn) \ - OSMO_ASSERT(conn_exists(g_conn)); \ - bool accepted = msc_subscr_conn_is_accepted(g_conn); \ - fprintf(stderr, "msc_subscr_conn_is_accepted() == %s\n", \ - accepted ? "true" : "false"); \ - OSMO_ASSERT(accepted == expect_accepted); \ - } while (false) - -#define VERBOSE_ASSERT(val, expect_op, fmt) \ - do { \ - log(#val " == " fmt, (val)); \ - OSMO_ASSERT((val) expect_op); \ - } while (0); - -#define EXPECT_CONN_COUNT(N) VERBOSE_ASSERT(llist_count(&net->subscr_conns), == N, "%d") - -#define gsup_expect_tx(hex) do \ -{ \ - if (gsup_tx_expected) { \ - log("Previous expected GSUP tx was not confirmed!"); \ - OSMO_ASSERT(!gsup_tx_expected); \ - } \ - if (!hex) \ - break; \ - gsup_tx_expected = hex; \ - gsup_tx_confirmed = false; \ -} while (0) - -void fake_time_start(); - -/* as macro to get the test file's source line number */ -#define fake_time_passes(secs, usecs) do \ -{ \ - struct timeval diff; \ - osmo_gettimeofday_override_add(secs, usecs); \ - timersub(&osmo_gettimeofday_override_time, &fake_time_start_time, &diff); \ - btw("Total time passed: %d.%06d s", \ - (int)diff.tv_sec, (int)diff.tv_usec); \ - osmo_timers_prepare(); \ - osmo_timers_update(); \ -} while (0) - -extern const struct timeval fake_time_start_time; diff --git a/tests/nanobts_omlattr/Makefile.am b/tests/nanobts_omlattr/Makefile.am deleted file mode 100644 index b03d50cc1..000000000 --- a/tests/nanobts_omlattr/Makefile.am +++ /dev/null @@ -1,34 +0,0 @@ -AM_CPPFLAGS = \ - $(all_includes) \ - -I$(top_srcdir)/include \ - $(NULL) - -AM_CFLAGS = \ - -Wall \ - $(LIBOSMOCORE_CFLAGS) \ - $(LIBOSMOGSM_CFLAGS) \ - $(LIBOSMOABIS_CFLAGS) \ - $(NULL) - -noinst_PROGRAMS = \ - nanobts_omlattr_test \ - $(NULL) - -EXTRA_DIST = \ - nanobts_omlattr_test.ok \ - $(NULL) - -nanobts_omlattr_test_SOURCES = \ - nanobts_omlattr_test.c \ - $(NULL) - -nanobts_omlattr_test_LDADD = \ - $(top_builddir)/src/libbsc/libbsc.a \ - $(top_builddir)/src/libmsc/libmsc.a \ - $(top_builddir)/src/libtrau/libtrau.a \ - $(top_builddir)/src/libcommon/libcommon.a \ - $(LIBOSMOCORE_LIBS) \ - $(LIBOSMOGSM_LIBS) \ - $(LIBOSMOABIS_LIBS) \ - -ldbi \ - $(NULL) diff --git a/tests/nanobts_omlattr/nanobts_omlattr_test.c b/tests/nanobts_omlattr/nanobts_omlattr_test.c deleted file mode 100644 index ee138b8f7..000000000 --- a/tests/nanobts_omlattr/nanobts_omlattr_test.c +++ /dev/null @@ -1,284 +0,0 @@ -/* Test OML attribute generator */ - -/* (C) 2016 by sysmocom s.f.m.c. GmbH - * All Rights Reserved - * - * Author: Philipp Maier - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - */ - -#include -#include -#include -#include - -#include -#include -#include - -#include -#include - -struct gsm_bts_model bts_model_nanobts = { - .type = GSM_BTS_TYPE_NANOBTS, - .name = "nanobts", - .start = NULL, - .oml_rcvmsg = NULL, - .e1line_bind_ops = NULL, - .nm_att_tlvdef = { - .def = { - /* ip.access specifics */ - [NM_ATT_IPACC_DST_IP] = {TLV_TYPE_FIXED, 4}, - [NM_ATT_IPACC_DST_IP_PORT] = - {TLV_TYPE_FIXED, 2}, - [NM_ATT_IPACC_STREAM_ID] = {TLV_TYPE_TV,}, - [NM_ATT_IPACC_SEC_OML_CFG] = - {TLV_TYPE_FIXED, 6}, - [NM_ATT_IPACC_IP_IF_CFG] = - {TLV_TYPE_FIXED, 8}, - [NM_ATT_IPACC_IP_GW_CFG] = - {TLV_TYPE_FIXED, 12}, - [NM_ATT_IPACC_IN_SERV_TIME] = - {TLV_TYPE_FIXED, 4}, - [NM_ATT_IPACC_LOCATION] = {TLV_TYPE_TL16V}, - [NM_ATT_IPACC_PAGING_CFG] = - {TLV_TYPE_FIXED, 2}, - [NM_ATT_IPACC_UNIT_ID] = {TLV_TYPE_TL16V}, - [NM_ATT_IPACC_UNIT_NAME] = {TLV_TYPE_TL16V}, - [NM_ATT_IPACC_SNMP_CFG] = {TLV_TYPE_TL16V}, - [NM_ATT_IPACC_PRIM_OML_CFG_LIST] = - {TLV_TYPE_TL16V}, - [NM_ATT_IPACC_NV_FLAGS] = {TLV_TYPE_TL16V}, - [NM_ATT_IPACC_FREQ_CTRL] = - {TLV_TYPE_FIXED, 2}, - [NM_ATT_IPACC_PRIM_OML_FB_TOUT] = - {TLV_TYPE_TL16V}, - [NM_ATT_IPACC_CUR_SW_CFG] = {TLV_TYPE_TL16V}, - [NM_ATT_IPACC_TIMING_BUS] = {TLV_TYPE_TL16V}, - [NM_ATT_IPACC_CGI] = {TLV_TYPE_TL16V}, - [NM_ATT_IPACC_RAC] = {TLV_TYPE_TL16V}, - [NM_ATT_IPACC_OBJ_VERSION] = {TLV_TYPE_TL16V}, - [NM_ATT_IPACC_GPRS_PAGING_CFG] = - {TLV_TYPE_TL16V}, - [NM_ATT_IPACC_NSEI] = {TLV_TYPE_TL16V}, - [NM_ATT_IPACC_BVCI] = {TLV_TYPE_TL16V}, - [NM_ATT_IPACC_NSVCI] = {TLV_TYPE_TL16V}, - [NM_ATT_IPACC_NS_CFG] = {TLV_TYPE_TL16V}, - [NM_ATT_IPACC_BSSGP_CFG] = {TLV_TYPE_TL16V}, - [NM_ATT_IPACC_NS_LINK_CFG] = {TLV_TYPE_TL16V}, - [NM_ATT_IPACC_RLC_CFG] = {TLV_TYPE_TL16V}, - [NM_ATT_IPACC_ALM_THRESH_LIST] = - {TLV_TYPE_TL16V}, - [NM_ATT_IPACC_MONIT_VAL_LIST] = - {TLV_TYPE_TL16V}, - [NM_ATT_IPACC_TIB_CONTROL] = {TLV_TYPE_TL16V}, - [NM_ATT_IPACC_SUPP_FEATURES] = - {TLV_TYPE_TL16V}, - [NM_ATT_IPACC_CODING_SCHEMES] = - {TLV_TYPE_TL16V}, - [NM_ATT_IPACC_RLC_CFG_2] = {TLV_TYPE_TL16V}, - [NM_ATT_IPACC_HEARTB_TOUT] = {TLV_TYPE_TL16V}, - [NM_ATT_IPACC_UPTIME] = {TLV_TYPE_TL16V}, - [NM_ATT_IPACC_RLC_CFG_3] = {TLV_TYPE_TL16V}, - [NM_ATT_IPACC_SSL_CFG] = {TLV_TYPE_TL16V}, - [NM_ATT_IPACC_SEC_POSSIBLE] = - {TLV_TYPE_TL16V}, - [NM_ATT_IPACC_IML_SSL_STATE] = - {TLV_TYPE_TL16V}, - [NM_ATT_IPACC_REVOC_DATE] = {TLV_TYPE_TL16V}, - }, - }, -}; - -static void test_nanobts_attr_bts_get(struct gsm_bts *bts, uint8_t *expected) -{ - struct msgb *msgb; - - printf("Testing nanobts_attr_bts_get()...\n"); - - msgb = nanobts_attr_bts_get(bts); - printf("result= %s\n", osmo_hexdump_nospc(msgb->data, msgb->len)); - printf("expected=%s\n", osmo_hexdump_nospc(expected, msgb->len)); - OSMO_ASSERT(memcmp(msgb->data, expected, msgb->len) == 0); - msgb_free(msgb); - - printf("ok.\n"); - printf("\n"); -} - -static void test_nanobts_attr_nse_get(struct gsm_bts *bts, uint8_t *expected) -{ - struct msgb *msgb; - - printf("Testing nanobts_attr_nse_get()...\n"); - - msgb = nanobts_attr_nse_get(bts); - printf("result= %s\n", osmo_hexdump_nospc(msgb->data, msgb->len)); - printf("expected=%s\n", osmo_hexdump_nospc(expected, msgb->len)); - OSMO_ASSERT(memcmp(msgb->data, expected, msgb->len) == 0); - msgb_free(msgb); - - printf("ok.\n"); - printf("\n"); -} - -static void test_nanobts_attr_cell_get(struct gsm_bts *bts, uint8_t *expected) -{ - struct msgb *msgb; - - printf("Testing nanobts_attr_cell_get()...\n"); - - msgb = nanobts_attr_cell_get(bts); - printf("result= %s\n", osmo_hexdump_nospc(msgb->data, msgb->len)); - printf("expected=%s\n", osmo_hexdump_nospc(expected, msgb->len)); - OSMO_ASSERT(memcmp(msgb->data, expected, msgb->len) == 0); - msgb_free(msgb); - - printf("ok.\n"); - printf("\n"); -} - -static void test_nanobts_attr_nscv_get(struct gsm_bts *bts, uint8_t *expected) -{ - struct msgb *msgb; - - printf("Testing nanobts_attr_nscv_get()...\n"); - - msgb = nanobts_attr_nscv_get(bts); - printf("result= %s\n", osmo_hexdump_nospc(msgb->data, msgb->len)); - printf("expected=%s\n", osmo_hexdump_nospc(expected, msgb->len)); - OSMO_ASSERT(memcmp(msgb->data, expected, msgb->len) == 0); - msgb_free(msgb); - - printf("ok.\n"); - printf("\n"); -} - -static void test_nanobts_attr_radio_get(struct gsm_bts *bts, - struct gsm_bts_trx *trx, - uint8_t *expected) -{ - struct msgb *msgb; - - printf("Testing nanobts_attr_nscv_get()...\n"); - - msgb = nanobts_attr_radio_get(bts, trx); - printf("result= %s\n", osmo_hexdump_nospc(msgb->data, msgb->len)); - printf("expected=%s\n", osmo_hexdump_nospc(expected, msgb->len)); - OSMO_ASSERT(memcmp(msgb->data, expected, msgb->len) == 0); - msgb_free(msgb); - - printf("ok.\n"); - printf("\n"); -} - -int main(int argc, char **argv) -{ - void *ctx; - - struct gsm_bts *bts; - struct gsm_network *net; - struct gsm_bts_trx *trx; - - ctx = talloc_named_const(NULL, 0, "ctx"); - - /* Allocate environmental structs (bts, net, trx) */ - net = talloc_zero(ctx, struct gsm_network); - INIT_LLIST_HEAD(&net->bts_list); - gsm_bts_model_register(&bts_model_nanobts); - bts = gsm_bts_alloc_register(net, GSM_BTS_TYPE_NANOBTS, 63); - OSMO_ASSERT(bts); - trx = talloc_zero(ctx, struct gsm_bts_trx); - - /* Parameters needed by nanobts_attr_bts_get() */ - bts->rach_b_thresh = -1; - bts->rach_ldavg_slots = -1; - bts->c0->arfcn = 866; - bts->cell_identity = 1337; - bts->network->country_code = 1; - bts->network->network_code = 1; - bts->location_area_code = 1; - bts->gprs.rac = 0; - uint8_t attr_bts_expected[] = - { 0x19, 0x55, 0x5b, 0x61, 0x67, 0x6d, 0x73, 0x18, 0x06, 0x0e, 0x00, - 0x02, 0x01, 0x20, 0x33, 0x1e, 0x24, 0x24, 0xa8, 0x34, 0x21, - 0xa8, 0x1f, 0x3f, 0x25, - 0x00, 0x01, 0x0a, 0x0c, 0x0a, 0x0b, 0x01, 0x2a, 0x0a, 0x2b, - 0x03, 0xe8, 0x0a, 0x80, - 0x23, 0x0a, 0x08, 0x03, 0x62, 0x09, 0x3f, 0x99, 0x00, 0x07, - 0x00, 0xf1, 0x10, 0x00, - 0x01, 0x05, 0x39 - }; - - /* Parameters needed to test nanobts_attr_nse_get() */ - bts->gprs.nse.nsei = 101; - uint8_t attr_nse_expected[] = - { 0x9d, 0x00, 0x02, 0x00, 0x65, 0xa0, 0x00, 0x07, 0x03, 0x03, 0x03, - 0x03, 0x1e, 0x03, 0x0a, 0xa1, 0x00, 0x0b, 0x03, 0x03, 0x03, - 0x03, 0x03, 0x0a, 0x03, - 0x0a, 0x03, 0x0a, 0x03 - }; - - /* Parameters needed to test nanobts_attr_cell_get() */ - bts->gprs.rac = 0x00; - bts->gprs.cell.bvci = 2; - bts->gprs.mode = BTS_GPRS_GPRS; - uint8_t attr_cell_expected[] = - { 0x9a, 0x00, 0x01, 0x00, 0x9c, 0x00, 0x02, 0x05, 0x03, 0x9e, 0x00, - 0x02, 0x00, 0x02, 0xa3, 0x00, 0x09, 0x14, 0x05, 0x05, 0xa0, - 0x05, 0x0a, 0x04, 0x08, - 0x0f, 0xa8, 0x00, 0x02, 0x0f, 0x00, 0xa9, 0x00, 0x05, 0x00, - 0xfa, 0x00, 0xfa, 0x02 - }; - - /* Parameters needed to test nanobts_attr_nscv_get() */ - bts->gprs.nsvc[0].nsvci = 0x65; - bts->gprs.nsvc[0].remote_port = 0x59d8; - bts->gprs.nsvc[0].remote_ip = 0x0a090165; - bts->gprs.nsvc[0].local_port = 0x5a3c; - uint8_t attr_nscv_expected[] = - { 0x9f, 0x00, 0x02, 0x00, 0x65, 0xa2, 0x00, 0x08, 0x59, 0xd8, 0x0a, - 0x09, 0x01, 0x65, 0x5a, 0x3c - }; - - /* Parameters needed to test nanobts_attr_radio_get() */ - trx->arfcn = 866; - trx->max_power_red = 22; - bts->c0->max_power_red = 22; - uint8_t attr_radio_expected[] = - { 0x2d, 0x0b, 0x05, 0x00, 0x02, 0x03, 0x62 }; - - /* Run tests */ - test_nanobts_attr_bts_get(bts, attr_bts_expected); - test_nanobts_attr_nse_get(bts, attr_nse_expected); - test_nanobts_attr_cell_get(bts, attr_cell_expected); - test_nanobts_attr_nscv_get(bts, attr_nscv_expected); - test_nanobts_attr_radio_get(bts, trx, attr_radio_expected); - - printf("Done\n"); - talloc_free(bts); - talloc_free(net); - talloc_free(trx); - talloc_report_full(ctx, stderr); - OSMO_ASSERT(talloc_total_blocks(ctx) == 1); - return 0; -} - -/* stubs */ -struct osmo_prim_hdr; -int bssgp_prim_cb(struct osmo_prim_hdr *oph, void *ctx) -{ - abort(); -} diff --git a/tests/nanobts_omlattr/nanobts_omlattr_test.ok b/tests/nanobts_omlattr/nanobts_omlattr_test.ok deleted file mode 100644 index 91b655f8f..000000000 --- a/tests/nanobts_omlattr/nanobts_omlattr_test.ok +++ /dev/null @@ -1,26 +0,0 @@ -Testing nanobts_attr_bts_get()... -result= 19555b61676d7318060e00020120331e2424a83421a81f3f2500010a0c0a0b012a0a2b03e80a80230a080362093f99000700f11000010539 -expected=19555b61676d7318060e00020120331e2424a83421a81f3f2500010a0c0a0b012a0a2b03e80a80230a080362093f99000700f11000010539 -ok. - -Testing nanobts_attr_nse_get()... -result= 9d00020065a00007030303031e030aa1000b03030303030a030a030a03 -expected=9d00020065a00007030303031e030aa1000b03030303030a030a030a03 -ok. - -Testing nanobts_attr_cell_get()... -result= 9a0001009c000205039e00020002a30009140505a0050a04080fa800020f00a9000500fa00fa02 -expected=9a0001009c000205039e00020002a30009140505a0050a04080fa800020f00a9000500fa00fa02 -ok. - -Testing nanobts_attr_nscv_get()... -result= 9f00020065a2000859d80a0901655a3c -expected=9f00020065a2000859d80a0901655a3c -ok. - -Testing nanobts_attr_nscv_get()... -result= 2d0b0500020362 -expected=2d0b0500020362 -ok. - -Done diff --git a/tests/oap/Makefile.am b/tests/oap/Makefile.am index 1bb672d44..5f8bbc5c2 100644 --- a/tests/oap/Makefile.am +++ b/tests/oap/Makefile.am @@ -29,7 +29,7 @@ oap_client_test_SOURCES = \ oap_client_test_LDADD = \ $(top_builddir)/src/gprs/gprs_utils.o \ - $(top_builddir)/src/libcommon/libcommon.a \ + $(top_builddir)/src/gprs/oap_client.o \ $(LIBOSMOCORE_LIBS) \ $(LIBOSMOGSM_LIBS) \ -lrt diff --git a/tests/sgsn/Makefile.am b/tests/sgsn/Makefile.am index ccb8f44f4..36026dd56 100644 --- a/tests/sgsn/Makefile.am +++ b/tests/sgsn/Makefile.am @@ -60,7 +60,8 @@ sgsn_test_LDADD = \ $(top_builddir)/src/gprs/gprs_sndcp_pcomp.o \ $(top_builddir)/src/gprs/v42bis.o \ $(top_builddir)/src/gprs/gprs_sndcp_dcomp.o \ - $(top_builddir)/src/libcommon/libcommon.a \ + $(top_builddir)/src/gprs/gsup_client.o \ + $(top_builddir)/src/gprs/oap_client.o \ $(LIBOSMOABIS_LIBS) \ $(LIBOSMOCORE_LIBS) \ $(LIBOSMOGSM_LIBS) \ diff --git a/tests/slhc/Makefile.am b/tests/slhc/Makefile.am index 32a3cc447..818ae2ef3 100644 --- a/tests/slhc/Makefile.am +++ b/tests/slhc/Makefile.am @@ -9,7 +9,6 @@ slhc_test_SOURCES = slhc_test.c slhc_test_LDADD = \ $(top_builddir)/src/gprs/slhc.o \ - $(top_builddir)/src/libcommon/libcommon.a \ $(LIBOSMOCORE_LIBS) diff --git a/tests/smpp/Makefile.am b/tests/smpp/Makefile.am deleted file mode 100644 index 508270753..000000000 --- a/tests/smpp/Makefile.am +++ /dev/null @@ -1,40 +0,0 @@ -AM_CPPFLAGS = \ - $(all_includes) \ - -I$(top_srcdir)/include \ - -I$(top_srcdir)/src/libmsc \ - $(NULL) - -AM_CFLAGS = \ - -Wall \ - -ggdb3 \ - $(LIBOSMOCORE_CFLAGS) \ - $(LIBOSMOGSM_CFLAGS) \ - $(LIBOSMOSCCP_CFLAGS) \ - $(LIBOSMOABIS_CFLAGS) \ - $(COVERAGE_CFLAGS) \ - $(LIBSMPP34_CFLAGS) \ - $(NULL) - -AM_LDFLAGS = \ - $(COVERAGE_LDFLAGS) \ - $(NULL) - -EXTRA_DIST = \ - smpp_test.ok \ - smpp_test.err \ - $(NULL) - -noinst_PROGRAMS = \ - smpp_test \ - $(NULL) - -smpp_test_SOURCES = \ - smpp_test.c \ - $(top_builddir)/src/libmsc/smpp_utils.c \ - $(NULL) - -smpp_test_LDADD = \ - $(top_builddir)/src/libcommon/libcommon.a \ - $(LIBOSMOCORE_LIBS) \ - $(LIBOSMOGSM_LIBS) \ - $(NULL) diff --git a/tests/smpp/smpp_test.c b/tests/smpp/smpp_test.c deleted file mode 100644 index 62fa9d2e9..000000000 --- a/tests/smpp/smpp_test.c +++ /dev/null @@ -1,73 +0,0 @@ -/* - * (C) 2013 by Holger Hans Peter Freyther - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include -#include - -#include - -#include -#include - -#include "smpp_smsc.h" - -struct coding_test { - uint8_t dcs; - uint8_t coding; - int mode; - int res; -}; - -static struct coding_test codecs[] = { - { .dcs = 0xf6 , .coding = 0x02, .mode = MODE_8BIT, .res = 0 }, - { .dcs = 0xf2 , .coding = 0x01, .mode = MODE_7BIT, .res = 0 }, - { .dcs = 0x02 , .coding = 0x01, .mode = MODE_7BIT, .res = 0 }, - { .dcs = 0x06 , .coding = 0x02, .mode = MODE_8BIT, .res = 0 }, - { .dcs = 0x0A , .coding = 0x08, .mode = MODE_8BIT, .res = 0 }, - { .dcs = 0x0E , .coding = 0xFF, .mode = 0xFF, .res = -1 }, - { .dcs = 0xE0 , .coding = 0xFF, .mode = 0xFF, .res = -1 }, -}; - -static void test_coding_scheme(void) -{ - int i; - printf("Testing coding scheme support\n"); - - for (i = 0; i < ARRAY_SIZE(codecs); ++i) { - uint8_t coding; - int mode, res; - - res = smpp_determine_scheme(codecs[i].dcs, &coding, &mode); - OSMO_ASSERT(res == codecs[i].res); - if (res != -1) { - OSMO_ASSERT(mode == codecs[i].mode); - OSMO_ASSERT(coding == codecs[i].coding); - } - } -} - -int main(int argc, char **argv) -{ - osmo_init_logging(&log_info); - log_set_use_color(osmo_stderr_target, 0); - log_set_print_filename(osmo_stderr_target, 0); - - test_coding_scheme(); - return EXIT_SUCCESS; -} diff --git a/tests/smpp/smpp_test.err b/tests/smpp/smpp_test.err deleted file mode 100644 index ec966ba47..000000000 --- a/tests/smpp/smpp_test.err +++ /dev/null @@ -1,2 +0,0 @@ -SMPP MO Unknown Data Coding 0x0e -SMPP MO Unknown Data Coding 0xe0 diff --git a/tests/smpp/smpp_test.ok b/tests/smpp/smpp_test.ok deleted file mode 100644 index fd44804d1..000000000 --- a/tests/smpp/smpp_test.ok +++ /dev/null @@ -1 +0,0 @@ -Testing coding scheme support diff --git a/tests/smpp_test_runner.py b/tests/smpp_test_runner.py deleted file mode 100644 index 7a3a342ec..000000000 --- a/tests/smpp_test_runner.py +++ /dev/null @@ -1,137 +0,0 @@ -#!/usr/bin/env python - -# (C) 2014 by Holger Hans Peter Freyther -# based on vty_test_runner.py: -# (C) 2013 by Katerina Barone-Adesi -# (C) 2013 by Holger Hans Peter Freyther -# This program is free software: you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation, either version 3 of the License, or -# (at your option) any later version. - -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. - -# You should have received a copy of the GNU General Public License -# along with this program. If not, see . - -import os -import sys -import time -import unittest -import socket - -import osmopy.obscvty as obscvty -import osmopy.osmoutil as osmoutil - -confpath = os.path.join(sys.path[0], '..') - -class TestVTYBase(unittest.TestCase): - - def vty_command(self): - raise Exception("Needs to be implemented by a subclass") - - def vty_app(self): - raise Exception("Needs to be implemented by a subclass") - - def setUp(self): - osmo_vty_cmd = self.vty_command()[:] - config_index = osmo_vty_cmd.index('-c') - if config_index: - cfi = config_index + 1 - osmo_vty_cmd[cfi] = os.path.join(confpath, osmo_vty_cmd[cfi]) - - try: - self.proc = osmoutil.popen_devnull(osmo_vty_cmd) - except OSError: - print >> sys.stderr, "Current directory: %s" % os.getcwd() - print >> sys.stderr, "Consider setting -b" - - appstring = self.vty_app()[2] - appport = self.vty_app()[0] - self.vty = obscvty.VTYInteract(appstring, "127.0.0.1", appport) - - def tearDown(self): - if self.vty: - self.vty._close_socket() - self.vty = None - osmoutil.end_proc(self.proc) - - -class TestSMPPMSC(TestVTYBase): - - def vty_command(self): - return ["./src/osmo-msc/osmo-msc", "-c", - "doc/examples/osmo-msc/osmo-msc.cfg"] - - def vty_app(self): - return (4254, "./src/osmo-msc/osmo-msc", "OsmoMSC", "msc") - - def testSMPPCrashes(self): - # Enable the configuration - self.vty.enable() - self.assertTrue(self.vty.verify("configure terminal", [''])) - self.assertEquals(self.vty.node(), 'config') - - self.assertTrue(self.vty.verify('smpp', [''])) - self.assertEquals(self.vty.node(), 'config-smpp') - self.assertTrue(self.vty.verify('system-id test', [''])) - self.assertTrue(self.vty.verify('local-tcp-port 2775', [''])) - self.assertTrue(self.vty.verify('esme test', [''])) - self.assertEquals(self.vty.node(), 'config-smpp-esme') - self.assertTrue(self.vty.verify('default-route', [''])) - self.assertTrue(self.vty.verify('end', [''])) - - # MSC should listen to 2775 now! - sck = socket.socket(socket.AF_INET, socket.SOCK_STREAM) - sck.setblocking(1) - sck.connect(('0.0.0.0', 2775)) - sck.sendall('\x00\x00\x00\x02\x00') - sck.close() - - # Check if the VTY is still there - self.vty.verify('disable',['']) - - # Now for the second packet - sck = socket.socket(socket.AF_INET, socket.SOCK_STREAM) - sck.setblocking(1) - sck.connect(('0.0.0.0', 2775)) - sck.sendall('\x00\x01\x00\x01\x01') - sck.close() - - self.vty.verify('enable',['']) - -if __name__ == '__main__': - import argparse - import sys - - workdir = '.' - - parser = argparse.ArgumentParser() - parser.add_argument("-v", "--verbose", dest="verbose", - action="store_true", help="verbose mode") - parser.add_argument("-p", "--pythonconfpath", dest="p", - help="searchpath for config") - parser.add_argument("-w", "--workdir", dest="w", - help="Working directory") - args = parser.parse_args() - - verbose_level = 1 - if args.verbose: - verbose_level = 2 - - if args.w: - workdir = args.w - - if args.p: - confpath = args.p - - print "confpath %s, workdir %s" % (confpath, workdir) - os.chdir(workdir) - print "Running tests for specific SMPP" - suite = unittest.TestSuite() - suite.addTest(unittest.TestLoader().loadTestsFromTestCase(TestSMPPMSC)) - res = unittest.TextTestRunner(verbosity=verbose_level).run(suite) - sys.exit(len(res.errors) + len(res.failures)) diff --git a/tests/sms_queue/Makefile.am b/tests/sms_queue/Makefile.am deleted file mode 100644 index 06c54bcec..000000000 --- a/tests/sms_queue/Makefile.am +++ /dev/null @@ -1,57 +0,0 @@ -AM_CPPFLAGS = \ - $(all_includes) \ - -I$(top_srcdir)/include \ - $(NULL) - -AM_CFLAGS = \ - -Wall \ - -ggdb3 \ - $(LIBOSMOCORE_CFLAGS) \ - $(LIBOSMOGSM_CFLAGS) \ - $(LIBCRYPTO_CFLAGS) \ - $(LIBOSMOVTY_CFLAGS) \ - $(LIBOSMOABIS_CFLAGS) \ - $(LIBOSMOSIGTRAN_CFLAGS) \ - $(LIBOSMORANAP_CFLAGS) \ - $(LIBASN1C_CFLAGS) \ - $(LIBOSMOLEGACYMGCP_CFLAGS) \ - $(NULL) - -EXTRA_DIST = \ - sms_queue_test.ok \ - sms_queue_test.err \ - $(NULL) - -noinst_PROGRAMS = \ - sms_queue_test \ - $(NULL) - -sms_queue_test_SOURCES = \ - sms_queue_test.c \ - $(NULL) - -sms_queue_test_LDADD = \ - $(top_builddir)/src/libmsc/libmsc.a \ - $(top_builddir)/src/libvlr/libvlr.a \ - $(top_builddir)/src/libbsc/libbsc.a \ - $(top_builddir)/src/libtrau/libtrau.a \ - $(top_builddir)/src/libcommon/libcommon.a \ - $(top_builddir)/src/libcommon-cs/libcommon-cs.a \ - $(LIBSMPP34_LIBS) \ - $(LIBOSMOCORE_LIBS) \ - $(LIBOSMOGSM_LIBS) \ - $(LIBCRYPTO_LIBS) \ - $(LIBOSMOVTY_LIBS) \ - $(LIBOSMOABIS_LIBS) \ - $(LIBOSMOSIGTRAN_LIBS) \ - $(LIBOSMORANAP_LIBS) \ - $(LIBASN1C_LIBS) \ - $(LIBOSMOLEGACYMGCP_LIBS) \ - $(LIBRARY_GSM) \ - -ldbi \ - -lrt \ - $(NULL) - -sms_queue_test_LDFLAGS = \ - -Wl,--wrap=db_sms_get_next_unsent_rr_msisdn \ - $(NULL) diff --git a/tests/sms_queue/sms_queue_test.c b/tests/sms_queue/sms_queue_test.c deleted file mode 100644 index af25b0645..000000000 --- a/tests/sms_queue/sms_queue_test.c +++ /dev/null @@ -1,215 +0,0 @@ -/* Test Osmocom SMS queue */ - -/* - * (C) 2017 by sysmocom s.f.m.c. GmbH - * All Rights Reserved - * - * Author: Neels Hofmeyr - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include - -#include -#include - -static void *talloc_ctx = NULL; - -struct gsm_sms *smsq_take_next_sms(struct gsm_network *net, - char *last_msisdn, - size_t last_msisdn_buflen); - -static void _test_take_next_sms_print(int i, - struct gsm_sms *sms, - const char *last_msisdn) -{ - printf("#%d: ", i); - if (sms) - printf("sending SMS to %s", sms->text); - else - printf("no SMS to send"); - printf(" (last_msisdn='%s')\n", last_msisdn? last_msisdn : "NULL"); -} - -static struct gsm_sms fake_sms = { 0 }; - -struct { - const char *msisdn; - int nr_of_sms; - int failed_attempts; - bool vsub_attached; -} fake_sms_db[] = { - { - .msisdn = "1111", - .nr_of_sms = 0, - .vsub_attached = true, - }, - { - .msisdn = "2222", - .nr_of_sms = 2, - .failed_attempts = 2, - .vsub_attached = true, - }, - { - .msisdn = "3333", - .nr_of_sms = 2, - .failed_attempts = 3, - .vsub_attached = true, - }, - { - .msisdn = "4444", - .nr_of_sms = 0, - .vsub_attached = true, - }, - { - .msisdn = "5555", - .nr_of_sms = 2, - .failed_attempts = 5, - .vsub_attached = false, - }, -}; - -/* override, requires '-Wl,--wrap=db_sms_get_next_unsent_rr_msisdn' */ -struct gsm_sms *__real_db_sms_get_next_unsent_rr_msisdn(struct gsm_network *net, - const char *last_msisdn, - unsigned int max_failed); -struct gsm_sms *__wrap_db_sms_get_next_unsent_rr_msisdn(struct gsm_network *net, - const char *last_msisdn, - unsigned int max_failed) -{ - static struct vlr_subscr arbitrary_vsub = { .lu_complete = true }; - int i; - printf(" hitting database: looking for MSISDN > '%s', failed_attempts <= %d\n", - last_msisdn, max_failed); - - for (i = 0; i < ARRAY_SIZE(fake_sms_db); i++) { - if (!fake_sms_db[i].nr_of_sms) - continue; - if (strcmp(fake_sms_db[i].msisdn, last_msisdn) <= 0) - continue; - if (fake_sms_db[i].failed_attempts > max_failed) - continue; - osmo_strlcpy(fake_sms.dst.addr, fake_sms_db[i].msisdn, - sizeof(fake_sms.dst.addr)); - fake_sms.receiver = fake_sms_db[i].vsub_attached? &arbitrary_vsub : NULL; - osmo_strlcpy(fake_sms.text, fake_sms_db[i].msisdn, sizeof(fake_sms.text)); - if (fake_sms_db[i].vsub_attached) - fake_sms_db[i].nr_of_sms --; - return &fake_sms; - } - return NULL; -} - -void show_fake_sms_db() -{ - int i; - for (i = 0; i < ARRAY_SIZE(fake_sms_db); i++) { - printf(" %s%s has %u SMS pending, %u failed attempts\n", - fake_sms_db[i].msisdn, - fake_sms_db[i].vsub_attached ? "" : " (NOT attached)", - fake_sms_db[i].nr_of_sms, - fake_sms_db[i].failed_attempts); - } - printf("-->\n"); -} - -static void test_next_sms() -{ - int i; - char last_msisdn[GSM_EXTENSION_LENGTH+1] = ""; - - printf("Testing smsq_take_next_sms()\n"); - - printf("\n- vsub 2, 3 and 5 each have 2 SMS pending, but 5 is not attached\n"); - last_msisdn[0] = '\0'; - show_fake_sms_db(); - for (i = 0; i < 7; i++) { - struct gsm_sms *sms = smsq_take_next_sms(NULL, last_msisdn, sizeof(last_msisdn)); - _test_take_next_sms_print(i, sms, last_msisdn); - OSMO_ASSERT(i >= 4 || sms); - } - - printf("\n- SMS are pending at various nr failed attempts (cutoff at >= 10)\n"); - last_msisdn[0] = '\0'; - for (i = 0; i < ARRAY_SIZE(fake_sms_db); i++) { - fake_sms_db[i].vsub_attached = true; - fake_sms_db[i].nr_of_sms = 1 + i; - fake_sms_db[i].failed_attempts = i*5; - - } - show_fake_sms_db(); - for (i = 0; i < 7; i++) { - struct gsm_sms *sms = smsq_take_next_sms(NULL, last_msisdn, sizeof(last_msisdn)); - _test_take_next_sms_print(i, sms, last_msisdn); - OSMO_ASSERT(i >= 2 || sms); - } - - printf("\n- iterate the SMS DB at most once\n"); - osmo_strlcpy(last_msisdn, "2345", sizeof(last_msisdn)); - for (i = 0; i < ARRAY_SIZE(fake_sms_db); i++) { - fake_sms_db[i].vsub_attached = false; - fake_sms_db[i].nr_of_sms = 1; - fake_sms_db[i].failed_attempts = 0; - } - show_fake_sms_db(); - for (i = 0; i < 3; i++) { - struct gsm_sms *sms = smsq_take_next_sms(NULL, last_msisdn, sizeof(last_msisdn)); - _test_take_next_sms_print(i, sms, last_msisdn); - OSMO_ASSERT(!sms); - } - - printf("\n- there are no SMS in the DB\n"); - last_msisdn[0] = '\0'; - for (i = 0; i < ARRAY_SIZE(fake_sms_db); i++) { - fake_sms_db[i].vsub_attached = true; - fake_sms_db[i].nr_of_sms = 0; - fake_sms_db[i].failed_attempts = 0; - } - show_fake_sms_db(); - for (i = 0; i < 3; i++) { - struct gsm_sms *sms = smsq_take_next_sms(NULL, last_msisdn, sizeof(last_msisdn)); - _test_take_next_sms_print(i, sms, last_msisdn); - OSMO_ASSERT(!sms); - } -} - - -static struct log_info_cat sms_queue_test_categories[] = { -}; - -static struct log_info info = { - .cat = sms_queue_test_categories, - .num_cat = ARRAY_SIZE(sms_queue_test_categories), -}; - -int main(int argc, char **argv) -{ - talloc_ctx = talloc_named_const(NULL, 1, "sms_queue_test"); - msgb_talloc_ctx_init(talloc_ctx, 0); - osmo_init_logging(&info); - - OSMO_ASSERT(osmo_stderr_target); - log_set_use_color(osmo_stderr_target, 0); - log_set_print_timestamp(osmo_stderr_target, 0); - log_set_print_filename(osmo_stderr_target, 0); - log_set_print_category(osmo_stderr_target, 1); - log_parse_category_mask(osmo_stderr_target, "DLOAP,1"); - - test_next_sms(); - printf("Done\n"); - - return 0; -} diff --git a/tests/sms_queue/sms_queue_test.err b/tests/sms_queue/sms_queue_test.err deleted file mode 100644 index e69de29bb..000000000 diff --git a/tests/sms_queue/sms_queue_test.ok b/tests/sms_queue/sms_queue_test.ok deleted file mode 100644 index 146400d21..000000000 --- a/tests/sms_queue/sms_queue_test.ok +++ /dev/null @@ -1,98 +0,0 @@ -Testing smsq_take_next_sms() - -- vsub 2, 3 and 5 each have 2 SMS pending, but 5 is not attached - 1111 has 0 SMS pending, 0 failed attempts - 2222 has 2 SMS pending, 2 failed attempts - 3333 has 2 SMS pending, 3 failed attempts - 4444 has 0 SMS pending, 0 failed attempts - 5555 (NOT attached) has 2 SMS pending, 5 failed attempts ---> - hitting database: looking for MSISDN > '', failed_attempts <= 9 -#0: sending SMS to 2222 (last_msisdn='2222') - hitting database: looking for MSISDN > '2222', failed_attempts <= 9 -#1: sending SMS to 3333 (last_msisdn='3333') - hitting database: looking for MSISDN > '3333', failed_attempts <= 9 - hitting database: looking for MSISDN > '5555', failed_attempts <= 9 - hitting database: looking for MSISDN > '', failed_attempts <= 9 -#2: sending SMS to 2222 (last_msisdn='2222') - hitting database: looking for MSISDN > '2222', failed_attempts <= 9 -#3: sending SMS to 3333 (last_msisdn='3333') - hitting database: looking for MSISDN > '3333', failed_attempts <= 9 - hitting database: looking for MSISDN > '5555', failed_attempts <= 9 - hitting database: looking for MSISDN > '', failed_attempts <= 9 -#4: no SMS to send (last_msisdn='5555') - hitting database: looking for MSISDN > '5555', failed_attempts <= 9 - hitting database: looking for MSISDN > '', failed_attempts <= 9 -#5: no SMS to send (last_msisdn='5555') - hitting database: looking for MSISDN > '5555', failed_attempts <= 9 - hitting database: looking for MSISDN > '', failed_attempts <= 9 -#6: no SMS to send (last_msisdn='5555') - -- SMS are pending at various nr failed attempts (cutoff at >= 10) - 1111 has 1 SMS pending, 0 failed attempts - 2222 has 2 SMS pending, 5 failed attempts - 3333 has 3 SMS pending, 10 failed attempts - 4444 has 4 SMS pending, 15 failed attempts - 5555 has 5 SMS pending, 20 failed attempts ---> - hitting database: looking for MSISDN > '', failed_attempts <= 9 -#0: sending SMS to 1111 (last_msisdn='1111') - hitting database: looking for MSISDN > '1111', failed_attempts <= 9 -#1: sending SMS to 2222 (last_msisdn='2222') - hitting database: looking for MSISDN > '2222', failed_attempts <= 9 - hitting database: looking for MSISDN > '', failed_attempts <= 9 -#2: sending SMS to 2222 (last_msisdn='2222') - hitting database: looking for MSISDN > '2222', failed_attempts <= 9 - hitting database: looking for MSISDN > '', failed_attempts <= 9 -#3: no SMS to send (last_msisdn='') - hitting database: looking for MSISDN > '', failed_attempts <= 9 -#4: no SMS to send (last_msisdn='') - hitting database: looking for MSISDN > '', failed_attempts <= 9 -#5: no SMS to send (last_msisdn='') - hitting database: looking for MSISDN > '', failed_attempts <= 9 -#6: no SMS to send (last_msisdn='') - -- iterate the SMS DB at most once - 1111 (NOT attached) has 1 SMS pending, 0 failed attempts - 2222 (NOT attached) has 1 SMS pending, 0 failed attempts - 3333 (NOT attached) has 1 SMS pending, 0 failed attempts - 4444 (NOT attached) has 1 SMS pending, 0 failed attempts - 5555 (NOT attached) has 1 SMS pending, 0 failed attempts ---> - hitting database: looking for MSISDN > '2345', failed_attempts <= 9 - hitting database: looking for MSISDN > '3333', failed_attempts <= 9 - hitting database: looking for MSISDN > '4444', failed_attempts <= 9 - hitting database: looking for MSISDN > '5555', failed_attempts <= 9 - hitting database: looking for MSISDN > '', failed_attempts <= 9 - hitting database: looking for MSISDN > '1111', failed_attempts <= 9 - hitting database: looking for MSISDN > '2222', failed_attempts <= 9 -#0: no SMS to send (last_msisdn='3333') - hitting database: looking for MSISDN > '3333', failed_attempts <= 9 - hitting database: looking for MSISDN > '4444', failed_attempts <= 9 - hitting database: looking for MSISDN > '5555', failed_attempts <= 9 - hitting database: looking for MSISDN > '', failed_attempts <= 9 - hitting database: looking for MSISDN > '1111', failed_attempts <= 9 - hitting database: looking for MSISDN > '2222', failed_attempts <= 9 -#1: no SMS to send (last_msisdn='3333') - hitting database: looking for MSISDN > '3333', failed_attempts <= 9 - hitting database: looking for MSISDN > '4444', failed_attempts <= 9 - hitting database: looking for MSISDN > '5555', failed_attempts <= 9 - hitting database: looking for MSISDN > '', failed_attempts <= 9 - hitting database: looking for MSISDN > '1111', failed_attempts <= 9 - hitting database: looking for MSISDN > '2222', failed_attempts <= 9 -#2: no SMS to send (last_msisdn='3333') - -- there are no SMS in the DB - 1111 has 0 SMS pending, 0 failed attempts - 2222 has 0 SMS pending, 0 failed attempts - 3333 has 0 SMS pending, 0 failed attempts - 4444 has 0 SMS pending, 0 failed attempts - 5555 has 0 SMS pending, 0 failed attempts ---> - hitting database: looking for MSISDN > '', failed_attempts <= 9 -#0: no SMS to send (last_msisdn='') - hitting database: looking for MSISDN > '', failed_attempts <= 9 -#1: no SMS to send (last_msisdn='') - hitting database: looking for MSISDN > '', failed_attempts <= 9 -#2: no SMS to send (last_msisdn='') -Done diff --git a/tests/subscr/Makefile.am b/tests/subscr/Makefile.am deleted file mode 100644 index 5b770bcb2..000000000 --- a/tests/subscr/Makefile.am +++ /dev/null @@ -1,43 +0,0 @@ -AM_CPPFLAGS = \ - $(all_includes) \ - -I$(top_srcdir)/include \ - $(NULL) - -AM_CFLAGS = \ - -Wall \ - -ggdb3 \ - $(LIBOSMOCORE_CFLAGS) \ - $(LIBOSMOGSM_CFLAGS) \ - $(LIBOSMOABIS_CFLAGS) \ - $(LIBSMPP34_CFLAGS) \ - $(COVERAGE_CFLAGS) \ - $(NULL) - -AM_LDFLAGS = \ - $(COVERAGE_LDFLAGS) \ - $(NULL) - -EXTRA_DIST = \ - bsc_subscr_test.ok \ - bsc_subscr_test.err \ - $(NULL) - -noinst_PROGRAMS = \ - bsc_subscr_test \ - $(NULL) - -bsc_subscr_test_SOURCES = \ - bsc_subscr_test.c \ - $(NULL) - -bsc_subscr_test_LDADD = \ - $(top_builddir)/src/libbsc/libbsc.a \ - $(top_builddir)/src/libcommon-cs/libcommon-cs.a \ - $(top_builddir)/src/libtrau/libtrau.a \ - $(top_builddir)/src/libcommon/libcommon.a \ - $(LIBOSMOCORE_LIBS) \ - $(LIBOSMOABIS_LIBS) \ - $(LIBOSMOGSM_LIBS) \ - $(LIBSMPP34_LIBS) \ - $(LIBOSMOVTY_LIBS) \ - $(NULL) diff --git a/tests/subscr/bsc_subscr_test.c b/tests/subscr/bsc_subscr_test.c deleted file mode 100644 index 60d687d58..000000000 --- a/tests/subscr/bsc_subscr_test.c +++ /dev/null @@ -1,130 +0,0 @@ -/* (C) 2008 by Jan Luebbe - * (C) 2009 by Holger Hans Peter Freyther - * (C) 2014 by Alexander Chemeris - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include -#include - -#include -#include - -#include -#include -#include -#include - -struct llist_head *bsc_subscribers; - -#define VERBOSE_ASSERT(val, expect_op, fmt) \ - do { \ - printf(#val " == " fmt "\n", (val)); \ - OSMO_ASSERT((val) expect_op); \ - } while (0); - -static void assert_bsc_subscr(const struct bsc_subscr *bsub, const char *imsi) -{ - struct bsc_subscr *sfound; - OSMO_ASSERT(bsub); - OSMO_ASSERT(strcmp(bsub->imsi, imsi) == 0); - - sfound = bsc_subscr_find_by_imsi(bsc_subscribers, imsi); - OSMO_ASSERT(sfound == bsub); - - bsc_subscr_put(sfound); -} - -static void test_bsc_subscr(void) -{ - struct bsc_subscr *s1, *s2, *s3; - const char *imsi1 = "1234567890"; - const char *imsi2 = "9876543210"; - const char *imsi3 = "5656565656"; - - printf("Test BSC subscriber allocation and deletion\n"); - - /* Check for emptiness */ - VERBOSE_ASSERT(llist_count(bsc_subscribers), == 0, "%d"); - OSMO_ASSERT(bsc_subscr_find_by_imsi(bsc_subscribers, imsi1) == NULL); - OSMO_ASSERT(bsc_subscr_find_by_imsi(bsc_subscribers, imsi2) == NULL); - OSMO_ASSERT(bsc_subscr_find_by_imsi(bsc_subscribers, imsi3) == NULL); - - /* Allocate entry 1 */ - s1 = bsc_subscr_find_or_create_by_imsi(bsc_subscribers, imsi1); - VERBOSE_ASSERT(llist_count(bsc_subscribers), == 1, "%d"); - assert_bsc_subscr(s1, imsi1); - VERBOSE_ASSERT(llist_count(bsc_subscribers), == 1, "%d"); - OSMO_ASSERT(bsc_subscr_find_by_imsi(bsc_subscribers, imsi2) == NULL); - - /* Allocate entry 2 */ - s2 = bsc_subscr_find_or_create_by_imsi(bsc_subscribers, imsi2); - VERBOSE_ASSERT(llist_count(bsc_subscribers), == 2, "%d"); - - /* Allocate entry 3 */ - s3 = bsc_subscr_find_or_create_by_imsi(bsc_subscribers, imsi3); - VERBOSE_ASSERT(llist_count(bsc_subscribers), == 3, "%d"); - - /* Check entries */ - assert_bsc_subscr(s1, imsi1); - assert_bsc_subscr(s2, imsi2); - assert_bsc_subscr(s3, imsi3); - - /* Free entry 1 */ - bsc_subscr_put(s1); - s1 = NULL; - VERBOSE_ASSERT(llist_count(bsc_subscribers), == 2, "%d"); - OSMO_ASSERT(bsc_subscr_find_by_imsi(bsc_subscribers, imsi1) == NULL); - - assert_bsc_subscr(s2, imsi2); - assert_bsc_subscr(s3, imsi3); - - /* Free entry 2 */ - bsc_subscr_put(s2); - s2 = NULL; - VERBOSE_ASSERT(llist_count(bsc_subscribers), == 1, "%d"); - OSMO_ASSERT(bsc_subscr_find_by_imsi(bsc_subscribers, imsi1) == NULL); - OSMO_ASSERT(bsc_subscr_find_by_imsi(bsc_subscribers, imsi2) == NULL); - assert_bsc_subscr(s3, imsi3); - - /* Free entry 3 */ - bsc_subscr_put(s3); - s3 = NULL; - VERBOSE_ASSERT(llist_count(bsc_subscribers), == 0, "%d"); - OSMO_ASSERT(bsc_subscr_find_by_imsi(bsc_subscribers, imsi3) == NULL); - - OSMO_ASSERT(llist_empty(bsc_subscribers)); -} - -int main() -{ - printf("Testing BSC subscriber core code.\n"); - osmo_init_logging(&log_info); - log_set_print_filename(osmo_stderr_target, 0); - log_set_print_timestamp(osmo_stderr_target, 0); - log_set_use_color(osmo_stderr_target, 0); - log_set_print_category(osmo_stderr_target, 1); - log_set_category_filter(osmo_stderr_target, DREF, 1, LOGL_DEBUG); - - bsc_subscribers = talloc_zero(NULL, struct llist_head); - INIT_LLIST_HEAD(bsc_subscribers); - - test_bsc_subscr(); - - printf("Done\n"); - return 0; -} diff --git a/tests/subscr/bsc_subscr_test.err b/tests/subscr/bsc_subscr_test.err deleted file mode 100644 index a66317a36..000000000 --- a/tests/subscr/bsc_subscr_test.err +++ /dev/null @@ -1,17 +0,0 @@ -DREF BSC subscr IMSI:1234567890 usage increases to: 2 -DREF BSC subscr IMSI:1234567890 usage decreases to: 1 -DREF BSC subscr IMSI:1234567890 usage increases to: 2 -DREF BSC subscr IMSI:1234567890 usage decreases to: 1 -DREF BSC subscr IMSI:9876543210 usage increases to: 2 -DREF BSC subscr IMSI:9876543210 usage decreases to: 1 -DREF BSC subscr IMSI:5656565656 usage increases to: 2 -DREF BSC subscr IMSI:5656565656 usage decreases to: 1 -DREF BSC subscr IMSI:1234567890 usage decreases to: 0 -DREF BSC subscr IMSI:9876543210 usage increases to: 2 -DREF BSC subscr IMSI:9876543210 usage decreases to: 1 -DREF BSC subscr IMSI:5656565656 usage increases to: 2 -DREF BSC subscr IMSI:5656565656 usage decreases to: 1 -DREF BSC subscr IMSI:9876543210 usage decreases to: 0 -DREF BSC subscr IMSI:5656565656 usage increases to: 2 -DREF BSC subscr IMSI:5656565656 usage decreases to: 1 -DREF BSC subscr IMSI:5656565656 usage decreases to: 0 diff --git a/tests/subscr/bsc_subscr_test.ok b/tests/subscr/bsc_subscr_test.ok deleted file mode 100644 index 0f6a8be01..000000000 --- a/tests/subscr/bsc_subscr_test.ok +++ /dev/null @@ -1,11 +0,0 @@ -Testing BSC subscriber core code. -Test BSC subscriber allocation and deletion -llist_count(bsc_subscribers) == 0 -llist_count(bsc_subscribers) == 1 -llist_count(bsc_subscribers) == 1 -llist_count(bsc_subscribers) == 2 -llist_count(bsc_subscribers) == 3 -llist_count(bsc_subscribers) == 2 -llist_count(bsc_subscribers) == 1 -llist_count(bsc_subscribers) == 0 -Done diff --git a/tests/testsuite.at b/tests/testsuite.at index 7a8d84bbe..81cd713f3 100644 --- a/tests/testsuite.at +++ b/tests/testsuite.at @@ -1,82 +1,18 @@ AT_INIT AT_BANNER([Regression tests.]) -AT_SETUP([gsm0408]) -AT_KEYWORDS([gsm0408]) -cat $abs_srcdir/gsm0408/gsm0408_test.ok > expout -AT_CHECK([$abs_top_builddir/tests/gsm0408/gsm0408_test], [], [expout], [ignore]) -AT_CLEANUP - -AT_SETUP([bsc_subscr]) -AT_KEYWORDS([bsc_subscr]) -cat $abs_srcdir/subscr/bsc_subscr_test.ok > expout -cat $abs_srcdir/subscr/bsc_subscr_test.err > experr -AT_CHECK([$abs_top_builddir/tests/subscr/bsc_subscr_test], [], [expout], [experr]) -AT_CLEANUP - -AT_SETUP([channel]) -AT_KEYWORDS([channel]) -cat $abs_srcdir/channel/channel_test.ok > expout -AT_CHECK([$abs_top_builddir/tests/channel/channel_test], [], [expout], [ignore]) -AT_CLEANUP - AT_SETUP([gprs]) AT_KEYWORDS([gprs]) cat $abs_srcdir/gprs/gprs_test.ok > expout AT_CHECK([$abs_top_builddir/tests/gprs/gprs_test], [], [expout], [ignore]) AT_CLEANUP -AT_SETUP([bsc-nat]) -AT_KEYWORDS([bsc-nat]) -AT_CHECK([test "$enable_nat_test" != no || exit 77]) -cp $abs_srcdir/bsc-nat/prefixes.csv . -cp $abs_srcdir/bsc-nat/barr.cfg . -cp $abs_srcdir/bsc-nat/barr_dup.cfg . -cat $abs_srcdir/bsc-nat/bsc_nat_test.ok > expout -AT_CHECK([$abs_top_builddir/tests/bsc-nat/bsc_nat_test], [], [expout], [ignore]) -AT_CLEANUP - -AT_SETUP([smpp]) -AT_KEYWORDS([smpp]) -AT_CHECK([test "$enable_smpp_test" != no || exit 77]) -cat $abs_srcdir/smpp/smpp_test.ok > expout -cat $abs_srcdir/smpp/smpp_test.err > experr -AT_CHECK([$abs_top_builddir/tests/smpp/smpp_test], [], [expout], [experr]) -AT_CLEANUP - -AT_SETUP([bsc-nat-trie]) -AT_KEYWORDS([bsc-nat-trie]) -AT_CHECK([test "$enable_nat_test" != no || exit 77]) -cp $abs_srcdir/bsc-nat-trie/prefixes.csv . -cat $abs_srcdir/bsc-nat-trie/bsc_nat_trie_test.ok > expout -AT_CHECK([$abs_top_builddir/tests/bsc-nat-trie/bsc_nat_trie_test], [], [expout], [ignore]) -AT_CLEANUP - -AT_SETUP([abis]) -AT_KEYWORDS([abis]) -cat $abs_srcdir/abis/abis_test.ok > expout -AT_CHECK([$abs_top_builddir/tests/abis/abis_test], [], [expout], [ignore]) -AT_CLEANUP - -AT_SETUP([bsc]) -AT_KEYWORDS([bsc]) -AT_CHECK([test "$enable_bsc_test" != no || exit 77]) -cat $abs_srcdir/bsc/bsc_test.ok > expout -AT_CHECK([$abs_top_builddir/tests/bsc/bsc_test], [], [expout], [ignore]) -AT_CLEANUP - AT_SETUP([gbproxy]) AT_KEYWORDS([gbproxy]) cat $abs_srcdir/gbproxy/gbproxy_test.ok > expout AT_CHECK([$abs_top_builddir/tests/gbproxy/gbproxy_test], [], [expout], [ignore]) AT_CLEANUP -AT_SETUP([trau]) -AT_KEYWORDS([trau]) -cat $abs_srcdir/trau/trau_test.ok > expout -AT_CHECK([$abs_top_builddir/tests/trau/trau_test], [], [expout], [ignore]) -AT_CLEANUP - AT_SETUP([sgsn]) AT_KEYWORDS([sgsn]) AT_CHECK([test "$enable_sgsn_test" != no || exit 77]) @@ -126,79 +62,3 @@ AT_CHECK([test "$enable_sgsn_test" != no || exit 77]) cat $abs_srcdir/v42bis/v42bis_test.ok > expout AT_CHECK([$abs_top_builddir/tests/v42bis/v42bis_test], [], [expout], [ignore]) AT_CLEANUP - -AT_SETUP([nanobts_omlattr]) -AT_KEYWORDS([nanobts_omlattr]) -cat $abs_srcdir/nanobts_omlattr/nanobts_omlattr_test.ok > expout -AT_CHECK([$abs_top_builddir/tests/nanobts_omlattr/nanobts_omlattr_test], [], [expout], [ignore]) -AT_CLEANUP - -AT_SETUP([sms_queue_test]) -AT_KEYWORDS([sms_queue_test]) -cat $abs_srcdir/sms_queue/sms_queue_test.ok > expout -cat $abs_srcdir/sms_queue/sms_queue_test.err > experr -AT_CHECK([$abs_top_builddir/tests/sms_queue/sms_queue_test], [], [expout], [experr]) -AT_CLEANUP - -AT_SETUP([msc_vlr_test_no_authen]) -AT_KEYWORDS([msc_vlr_test_no_authen]) -cat $abs_srcdir/msc_vlr/msc_vlr_test_no_authen.ok > expout -cat $abs_srcdir/msc_vlr/msc_vlr_test_no_authen.err > experr -AT_CHECK([$abs_top_builddir/tests/msc_vlr/msc_vlr_test_no_authen], [], [expout], [experr]) -AT_CLEANUP - -AT_SETUP([msc_vlr_test_gsm_authen]) -AT_KEYWORDS([msc_vlr_test_gsm_authen]) -cat $abs_srcdir/msc_vlr/msc_vlr_test_gsm_authen.ok > expout -cat $abs_srcdir/msc_vlr/msc_vlr_test_gsm_authen.err > experr -AT_CHECK([$abs_top_builddir/tests/msc_vlr/msc_vlr_test_gsm_authen], [], [expout], [experr]) -AT_CLEANUP - -AT_SETUP([msc_vlr_test_gsm_ciph]) -AT_KEYWORDS([msc_vlr_test_gsm_ciph]) -cat $abs_srcdir/msc_vlr/msc_vlr_test_gsm_ciph.ok > expout -cat $abs_srcdir/msc_vlr/msc_vlr_test_gsm_ciph.err > experr -AT_CHECK([$abs_top_builddir/tests/msc_vlr/msc_vlr_test_gsm_ciph], [], [expout], [experr]) -AT_CLEANUP - -AT_SETUP([msc_vlr_test_umts_authen]) -AT_KEYWORDS([msc_vlr_test_umts_authen]) -cat $abs_srcdir/msc_vlr/msc_vlr_test_umts_authen.ok > expout -cat $abs_srcdir/msc_vlr/msc_vlr_test_umts_authen.err > experr -AT_CHECK([$abs_top_builddir/tests/msc_vlr/msc_vlr_test_umts_authen], [], [expout], [experr]) -AT_CLEANUP - -AT_SETUP([msc_vlr_test_hlr_reject]) -AT_KEYWORDS([msc_vlr_test_hlr_reject]) -cat $abs_srcdir/msc_vlr/msc_vlr_test_hlr_reject.ok > expout -cat $abs_srcdir/msc_vlr/msc_vlr_test_hlr_reject.err > experr -AT_CHECK([$abs_top_builddir/tests/msc_vlr/msc_vlr_test_hlr_reject], [], [expout], [experr]) -AT_CLEANUP - -AT_SETUP([msc_vlr_test_hlr_timeout]) -AT_KEYWORDS([msc_vlr_test_hlr_timeout]) -cat $abs_srcdir/msc_vlr/msc_vlr_test_hlr_timeout.ok > expout -cat $abs_srcdir/msc_vlr/msc_vlr_test_hlr_timeout.err > experr -AT_CHECK([$abs_top_builddir/tests/msc_vlr/msc_vlr_test_hlr_timeout], [], [expout], [experr]) -AT_CLEANUP - -AT_SETUP([msc_vlr_test_ms_timeout]) -AT_KEYWORDS([msc_vlr_test_ms_timeout]) -cat $abs_srcdir/msc_vlr/msc_vlr_test_ms_timeout.ok > expout -cat $abs_srcdir/msc_vlr/msc_vlr_test_ms_timeout.err > experr -AT_CHECK([$abs_top_builddir/tests/msc_vlr/msc_vlr_test_ms_timeout], [], [expout], [experr]) -AT_CLEANUP - -AT_SETUP([msc_vlr_test_reject_concurrency]) -AT_KEYWORDS([msc_vlr_test_reject_concurrency]) -cat $abs_srcdir/msc_vlr/msc_vlr_test_reject_concurrency.ok > expout -cat $abs_srcdir/msc_vlr/msc_vlr_test_reject_concurrency.err > experr -AT_CHECK([$abs_top_builddir/tests/msc_vlr/msc_vlr_test_reject_concurrency], [], [expout], [experr]) -AT_CLEANUP - -AT_SETUP([msc_vlr_test_rest]) -AT_KEYWORDS([msc_vlr_test_rest]) -cat $abs_srcdir/msc_vlr/msc_vlr_test_rest.ok > expout -cat $abs_srcdir/msc_vlr/msc_vlr_test_rest.err > experr -AT_CHECK([$abs_top_builddir/tests/msc_vlr/msc_vlr_test_rest], [], [expout], [experr]) -AT_CLEANUP diff --git a/tests/trau/Makefile.am b/tests/trau/Makefile.am deleted file mode 100644 index 1d014ba3c..000000000 --- a/tests/trau/Makefile.am +++ /dev/null @@ -1,45 +0,0 @@ -AM_CPPFLAGS = \ - $(all_includes) \ - -I$(top_srcdir)/include \ - $(NULL) - -AM_CFLAGS = \ - -Wall \ - -ggdb3 \ - $(LIBOSMOCORE_CFLAGS) \ - $(LIBOSMOGSM_CFLAGS) \ - $(LIBOSMOABIS_CFLAGS) \ - $(LIBSMPP34_CFLAGS) \ - $(COVERAGE_CFLAGS) \ - $(NULL) - -AM_LDFLAGS = \ - $(COVERAGE_LDFLAGS) \ - $(NULL) - -EXTRA_DIST = \ - trau_test.ok \ - $(NULL) - -noinst_PROGRAMS = \ - trau_test \ - $(NULL) - -trau_test_SOURCES = \ - trau_test.c \ - $(NULL) - -trau_test_LDADD = \ - $(top_builddir)/src/libbsc/libbsc.a \ - $(top_builddir)/src/libcommon-cs/libcommon-cs.a \ - $(top_builddir)/src/libtrau/libtrau.a \ - $(top_builddir)/src/libcommon/libcommon.a \ - $(LIBOSMOCORE_LIBS) \ - $(LIBOSMOABIS_LIBS) \ - $(LIBOSMOGSM_LIBS) \ - $(LIBSMPP34_LIBS) \ - $(LIBOSMOVTY_LIBS) \ - $(LIBRARY_DL) \ - -ldbi \ - $(NULL) - diff --git a/tests/trau/trau_test.c b/tests/trau/trau_test.c deleted file mode 100644 index c74e6dbb3..000000000 --- a/tests/trau/trau_test.c +++ /dev/null @@ -1,84 +0,0 @@ -/* (C) 2013 by Andreas Eversberg - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - * - */ - -#include -#include -#include - -#include -#include -#include - -void test_trau_fr_efr(unsigned char *data) -{ - struct decoded_trau_frame tf; - struct msgb *msg; - struct gsm_data_frame *frame; - - printf("Testing TRAU FR transcoding.\n"); - data[0] = 0xd0; - trau_encode_fr(&tf, data); - tf.c_bits[11] = 0; /* clear BFI */ - msg = trau_decode_fr(1, &tf); - OSMO_ASSERT(msg != NULL); - frame = (struct gsm_data_frame *)msg->data; - OSMO_ASSERT(frame->msg_type == GSM_TCHF_FRAME); - OSMO_ASSERT(!memcmp(frame->data, data, 33)); - msgb_free(msg); - - printf("Testing TRAU EFR transcoding.\n"); - data[0] = 0xc0; - trau_encode_efr(&tf, data); - OSMO_ASSERT(tf.d_bits[0] == 1); /* spare bit must be 1 */ - tf.c_bits[11] = 0; /* clear BFI */ - msg = trau_decode_efr(1, &tf); - OSMO_ASSERT(msg != NULL); - frame = (struct gsm_data_frame *)msg->data; - OSMO_ASSERT(frame->msg_type == GSM_TCHF_FRAME_EFR); - OSMO_ASSERT(!memcmp(frame->data, data, 31)); - - printf("Testing TRAU EFR decoding with CRC error.\n"); - tf.d_bits[0] = 0; /* spare bit must be included */ - msg = trau_decode_efr(1, &tf); - OSMO_ASSERT(msg != NULL); - frame = (struct gsm_data_frame *)msg->data; - OSMO_ASSERT(frame->msg_type == GSM_BAD_FRAME); - msgb_free(msg); -} - -int main() -{ - unsigned char data[33]; - int i; - - msgb_talloc_ctx_init(NULL, 0); - - memset(data, 0x00, sizeof(data)); - test_trau_fr_efr(data); - memset(data, 0xff, sizeof(data)); - test_trau_fr_efr(data); - srandom(42); - for (i = 0; i < sizeof(data); i++) - data[i] = random(); - test_trau_fr_efr(data); - printf("Done\n"); - return 0; -} - -/* stubs */ -void vty_out() {} diff --git a/tests/trau/trau_test.ok b/tests/trau/trau_test.ok deleted file mode 100644 index ef7123073..000000000 --- a/tests/trau/trau_test.ok +++ /dev/null @@ -1,10 +0,0 @@ -Testing TRAU FR transcoding. -Testing TRAU EFR transcoding. -Testing TRAU EFR decoding with CRC error. -Testing TRAU FR transcoding. -Testing TRAU EFR transcoding. -Testing TRAU EFR decoding with CRC error. -Testing TRAU FR transcoding. -Testing TRAU EFR transcoding. -Testing TRAU EFR decoding with CRC error. -Done diff --git a/tests/v42bis/Makefile.am b/tests/v42bis/Makefile.am index a031e33bd..8e17b4afd 100644 --- a/tests/v42bis/Makefile.am +++ b/tests/v42bis/Makefile.am @@ -9,7 +9,6 @@ v42bis_test_SOURCES = v42bis_test.c v42bis_test_LDADD = \ $(top_builddir)/src/gprs/v42bis.o \ - $(top_builddir)/src/libcommon/libcommon.a \ $(LIBOSMOCORE_LIBS) diff --git a/tests/vty_test_runner.py b/tests/vty_test_runner.py index c4a3c8fbc..9be8d03cc 100644 --- a/tests/vty_test_runner.py +++ b/tests/vty_test_runner.py @@ -72,654 +72,7 @@ class TestVTYBase(unittest.TestCase): osmoutil.end_proc(self.proc) -class TestVTYGenericBSC(TestVTYBase): - - def _testConfigNetworkTree(self, include_bsc_items=True): - self.vty.enable() - self.assertTrue(self.vty.verify("configure terminal",[''])) - self.assertEquals(self.vty.node(), 'config') - self.checkForEndAndExit() - self.assertTrue(self.vty.verify("network",[''])) - self.assertEquals(self.vty.node(), 'config-net') - self.checkForEndAndExit() - self.assertTrue(self.vty.verify("bts 0",[''])) - self.assertEquals(self.vty.node(), 'config-net-bts') - self.checkForEndAndExit() - self.assertTrue(self.vty.verify("trx 0",[''])) - self.assertEquals(self.vty.node(), 'config-net-bts-trx') - self.checkForEndAndExit() - self.vty.command("write terminal") - self.assertTrue(self.vty.verify("exit",[''])) - self.assertEquals(self.vty.node(), 'config-net-bts') - self.assertTrue(self.vty.verify("exit",[''])) - self.assertTrue(self.vty.verify("bts 1",[''])) - self.assertEquals(self.vty.node(), 'config-net-bts') - self.checkForEndAndExit() - self.assertTrue(self.vty.verify("trx 1",[''])) - self.assertEquals(self.vty.node(), 'config-net-bts-trx') - self.checkForEndAndExit() - self.vty.command("write terminal") - self.assertTrue(self.vty.verify("exit",[''])) - self.assertEquals(self.vty.node(), 'config-net-bts') - self.assertTrue(self.vty.verify("exit",[''])) - self.assertEquals(self.vty.node(), 'config-net') - self.assertTrue(self.vty.verify("exit",[''])) - self.assertEquals(self.vty.node(), 'config') - self.assertTrue(self.vty.verify("exit",[''])) - self.assertTrue(self.vty.node() is None) - -class TestVTYMSC(TestVTYBase): - - def vty_command(self): - return ["./src/osmo-msc/osmo-msc", "-c", - "doc/examples/osmo-msc/osmo-msc.cfg"] - - def vty_app(self): - return (4254, "./src/osmo-msc/osmo-msc", "OsmoMSC", "msc") - - def testConfigNetworkTree(self, include_bsc_items=True): - self.vty.enable() - self.assertTrue(self.vty.verify("configure terminal",[''])) - self.assertEquals(self.vty.node(), 'config') - self.checkForEndAndExit() - self.assertTrue(self.vty.verify("network",[''])) - self.assertEquals(self.vty.node(), 'config-net') - self.checkForEndAndExit() - self.vty.command("write terminal") - self.assertTrue(self.vty.verify("exit",[''])) - self.assertEquals(self.vty.node(), 'config') - self.assertTrue(self.vty.verify("exit",[''])) - self.assertTrue(self.vty.node() is None) - - def checkForSmpp(self): - """SMPP is not always enabled, check if it is""" - res = self.vty.command("list") - return "smpp" in res - - def testSmppFirst(self): - # enable the configuration - self.vty.enable() - self.vty.command("configure terminal") - - if not self.checkForSmpp(): - return - - self.vty.command("smpp") - - # check the default - res = self.vty.command("write terminal") - self.assert_(res.find(' no smpp-first') > 0) - - self.vty.verify("smpp-first", ['']) - res = self.vty.command("write terminal") - self.assert_(res.find(' smpp-first') > 0) - self.assertEquals(res.find('no smpp-first'), -1) - - self.vty.verify("no smpp-first", ['']) - res = self.vty.command("write terminal") - self.assert_(res.find('no smpp-first') > 0) - - def testVtyTree(self): - self.vty.enable() - self.assertTrue(self.vty.verify("configure terminal", [''])) - self.assertEquals(self.vty.node(), 'config') - self.checkForEndAndExit() - self.assertTrue(self.vty.verify('mncc-int', [''])) - self.assertEquals(self.vty.node(), 'config-mncc-int') - self.checkForEndAndExit() - self.assertTrue(self.vty.verify('exit', [''])) - - if self.checkForSmpp(): - self.assertEquals(self.vty.node(), 'config') - self.assertTrue(self.vty.verify('smpp', [''])) - self.assertEquals(self.vty.node(), 'config-smpp') - self.checkForEndAndExit() - self.assertTrue(self.vty.verify("exit", [''])) - - self.assertEquals(self.vty.node(), 'config') - self.assertTrue(self.vty.verify("exit", [''])) - self.assertTrue(self.vty.node() is None) - - # Check searching for outer node's commands - self.vty.command("configure terminal") - self.vty.command('mncc-int') - - if self.checkForSmpp(): - self.vty.command('smpp') - self.assertEquals(self.vty.node(), 'config-smpp') - self.vty.command('mncc-int') - - self.assertEquals(self.vty.node(), 'config-mncc-int') - - def testVtyAuthorization(self): - self.vty.enable() - self.vty.command("configure terminal") - self.vty.command("network") - self.assertTrue(self.vty.verify("auth policy closed", [''])) - self.assertTrue(self.vty.verify("auth policy regexp", [''])) - self.assertTrue(self.vty.verify("authorized-regexp ^001", [''])) - self.assertTrue(self.vty.verify("authorized-regexp 02$", [''])) - self.assertTrue(self.vty.verify("authorized-regexp *123.*", [''])) - self.vty.command("end") - - def testSi2Q(self): - self.vty.enable() - self.vty.command("configure terminal") - self.vty.command("network") - self.vty.command("bts 0") - before = self.vty.command("show running-config") - self.vty.command("si2quater neighbor-list add earfcn 1911 threshold 11 2") - self.vty.command("si2quater neighbor-list add earfcn 1924 threshold 11 3") - self.vty.command("si2quater neighbor-list add earfcn 2111 threshold 11") - self.vty.command("si2quater neighbor-list del earfcn 1911") - self.vty.command("si2quater neighbor-list del earfcn 1924") - self.vty.command("si2quater neighbor-list del earfcn 2111") - self.assertEquals(before, self.vty.command("show running-config")) - self.vty.command("si2quater neighbor-list add uarfcn 1976 13 1") - self.vty.command("si2quater neighbor-list add uarfcn 1976 38 1") - self.vty.command("si2quater neighbor-list add uarfcn 1976 44 1") - self.vty.command("si2quater neighbor-list add uarfcn 1976 120 1") - self.vty.command("si2quater neighbor-list add uarfcn 1976 140 1") - self.vty.command("si2quater neighbor-list add uarfcn 1976 163 1") - self.vty.command("si2quater neighbor-list add uarfcn 1976 166 1") - self.vty.command("si2quater neighbor-list add uarfcn 1976 217 1") - self.vty.command("si2quater neighbor-list add uarfcn 1976 224 1") - self.vty.command("si2quater neighbor-list add uarfcn 1976 225 1") - self.vty.command("si2quater neighbor-list add uarfcn 1976 226 1") - self.vty.command("si2quater neighbor-list del uarfcn 1976 13") - self.vty.command("si2quater neighbor-list del uarfcn 1976 38") - self.vty.command("si2quater neighbor-list del uarfcn 1976 44") - self.vty.command("si2quater neighbor-list del uarfcn 1976 120") - self.vty.command("si2quater neighbor-list del uarfcn 1976 140") - self.vty.command("si2quater neighbor-list del uarfcn 1976 163") - self.vty.command("si2quater neighbor-list del uarfcn 1976 166") - self.vty.command("si2quater neighbor-list del uarfcn 1976 217") - self.vty.command("si2quater neighbor-list del uarfcn 1976 224") - self.vty.command("si2quater neighbor-list del uarfcn 1976 225") - self.vty.command("si2quater neighbor-list del uarfcn 1976 226") - self.assertEquals(before, self.vty.command("show running-config")) - - def testEnableDisablePeriodicLU(self): - self.vty.enable() - self.vty.command("configure terminal") - self.vty.command("network") - self.vty.command("bts 0") - - # Test invalid input - self.vty.verify("periodic location update 0", ['% Unknown command.']) - self.vty.verify("periodic location update 5", ['% Unknown command.']) - self.vty.verify("periodic location update 1531", ['% Unknown command.']) - - # Enable periodic lu.. - self.vty.verify("periodic location update 60", ['']) - res = self.vty.command("write terminal") - self.assert_(res.find('periodic location update 60') > 0) - self.assertEquals(res.find('no periodic location update'), -1) - - # Now disable it.. - self.vty.verify("no periodic location update", ['']) - res = self.vty.command("write terminal") - self.assertEquals(res.find('periodic location update 60'), -1) - self.assert_(res.find('no periodic location update') > 0) - - def testShowNetwork(self): - res = self.vty.command("show network") - self.assert_(res.startswith('BSC is on Country Code') >= 0) - - def testMeasurementFeed(self): - self.vty.enable() - self.vty.command("configure terminal") - self.vty.command("mncc-int") - - res = self.vty.command("write terminal") - self.assertEquals(res.find('meas-feed scenario'), -1) - - self.vty.command("meas-feed scenario bla") - res = self.vty.command("write terminal") - self.assert_(res.find('meas-feed scenario bla') > 0) - - self.vty.command("meas-feed scenario abcdefghijklmnopqrstuvwxyz01234567890") - res = self.vty.command("write terminal") - self.assertEquals(res.find('meas-feed scenario abcdefghijklmnopqrstuvwxyz01234567890'), -1) - self.assertEquals(res.find('meas-feed scenario abcdefghijklmnopqrstuvwxyz012345'), -1) - self.assert_(res.find('meas-feed scenario abcdefghijklmnopqrstuvwxyz01234') > 0) - - -class TestVTYBSC(TestVTYGenericBSC): - - def vty_command(self): - return ["./src/osmo-bsc/osmo-bsc", "-c", - "doc/examples/osmo-bsc/osmo-bsc.cfg"] - - def vty_app(self): - return (4242, "./src/osmo-bsc/osmo-bsc", "OsmoBSC", "bsc") - - def testConfigNetworkTree(self): - self._testConfigNetworkTree() - - def testVtyTree(self): - self.vty.enable() - self.assertTrue(self.vty.verify("configure terminal", [''])) - self.assertEquals(self.vty.node(), 'config') - self.checkForEndAndExit() - self.assertTrue(self.vty.verify("msc 0", [''])) - self.assertEquals(self.vty.node(), 'config-msc') - self.checkForEndAndExit() - self.assertTrue(self.vty.verify("exit", [''])) - self.assertEquals(self.vty.node(), 'config') - self.assertTrue(self.vty.verify("bsc", [''])) - self.assertEquals(self.vty.node(), 'config-bsc') - self.checkForEndAndExit() - self.assertTrue(self.vty.verify("exit", [''])) - self.assertEquals(self.vty.node(), 'config') - self.assertTrue(self.vty.verify("exit", [''])) - self.assertTrue(self.vty.node() is None) - - # Check searching for outer node's commands - self.vty.command("configure terminal") - self.vty.command('msc 0') - self.vty.command("bsc") - self.assertEquals(self.vty.node(), 'config-bsc') - self.vty.command("msc 0") - self.assertEquals(self.vty.node(), 'config-msc') - - def testUssdNotificationsMsc(self): - self.vty.enable() - self.vty.command("configure terminal") - self.vty.command("msc") - - # Test invalid input - self.vty.verify("bsc-msc-lost-text", ['% Command incomplete.']) - self.vty.verify("bsc-welcome-text", ['% Command incomplete.']) - self.vty.verify("bsc-grace-text", ['% Command incomplete.']) - - # Enable USSD notifications - self.vty.verify("bsc-msc-lost-text MSC disconnected", ['']) - self.vty.verify("bsc-welcome-text Hello MS", ['']) - self.vty.verify("bsc-grace-text In grace period", ['']) - - # Verify settings - res = self.vty.command("write terminal") - self.assert_(res.find('bsc-msc-lost-text MSC disconnected') > 0) - self.assertEquals(res.find('no bsc-msc-lost-text'), -1) - self.assert_(res.find('bsc-welcome-text Hello MS') > 0) - self.assertEquals(res.find('no bsc-welcome-text'), -1) - self.assert_(res.find('bsc-grace-text In grace period') > 0) - self.assertEquals(res.find('no bsc-grace-text'), -1) - - # Now disable it.. - self.vty.verify("no bsc-msc-lost-text", ['']) - self.vty.verify("no bsc-welcome-text", ['']) - self.vty.verify("no bsc-grace-text", ['']) - - # Verify settings - res = self.vty.command("write terminal") - self.assertEquals(res.find('bsc-msc-lost-text MSC disconnected'), -1) - self.assert_(res.find('no bsc-msc-lost-text') > 0) - self.assertEquals(res.find('bsc-welcome-text Hello MS'), -1) - self.assert_(res.find('no bsc-welcome-text') > 0) - self.assertEquals(res.find('bsc-grace-text In grace period'), -1) - self.assert_(res.find('no bsc-grace-text') > 0) - - def testUssdNotificationsBsc(self): - self.vty.enable() - self.vty.command("configure terminal") - self.vty.command("bsc") - - # Test invalid input - self.vty.verify("missing-msc-text", ['% Command incomplete.']) - - # Enable USSD notifications - self.vty.verify("missing-msc-text No MSC found", ['']) - - # Verify settings - res = self.vty.command("write terminal") - self.assert_(res.find('missing-msc-text No MSC found') > 0) - self.assertEquals(res.find('no missing-msc-text'), -1) - - # Now disable it.. - self.vty.verify("no missing-msc-text", ['']) - - # Verify settings - res = self.vty.command("write terminal") - self.assertEquals(res.find('missing-msc-text No MSC found'), -1) - self.assert_(res.find('no missing-msc-text') > 0) - - def testNetworkTimezone(self): - self.vty.enable() - self.vty.verify("configure terminal", ['']) - self.vty.verify("network", ['']) - - # Test invalid input - self.vty.verify("timezone", ['% Command incomplete.']) - self.vty.verify("timezone 20 0", ['% Unknown command.']) - self.vty.verify("timezone 0 11", ['% Unknown command.']) - self.vty.verify("timezone 0 0 99", ['% Unknown command.']) - - # Set time zone without DST - self.vty.verify("timezone 2 30", ['']) - - # Verify settings - res = self.vty.command("write terminal") - self.assert_(res.find('timezone 2 30') > 0) - self.assertEquals(res.find('timezone 2 30 '), -1) - - # Set time zone with DST - self.vty.verify("timezone 2 30 1", ['']) - - # Verify settings - res = self.vty.command("write terminal") - self.assert_(res.find('timezone 2 30 1') > 0) - - # Now disable it.. - self.vty.verify("no timezone", ['']) - - # Verify settings - res = self.vty.command("write terminal") - self.assertEquals(res.find(' timezone'), -1) - - def testShowNetwork(self): - res = self.vty.command("show network") - self.assert_(res.startswith('BSC is on Country Code') >= 0) - - def testPingPongConfiguration(self): - self.vty.enable() - self.vty.verify("configure terminal", ['']) - self.vty.verify("network", ['']) - self.vty.verify("msc 0", ['']) - - self.vty.verify("timeout-ping 12", ['']) - self.vty.verify("timeout-pong 14", ['']) - res = self.vty.command("show running-config") - self.assert_(res.find(" timeout-ping 12") > 0) - self.assert_(res.find(" timeout-pong 14") > 0) - self.assert_(res.find(" no timeout-ping advanced") > 0) - - self.vty.verify("timeout-ping advanced", ['']) - res = self.vty.command("show running-config") - self.assert_(res.find(" timeout-ping 12") > 0) - self.assert_(res.find(" timeout-pong 14") > 0) - self.assert_(res.find(" timeout-ping advanced") > 0) - - self.vty.verify("no timeout-ping advanced", ['']) - res = self.vty.command("show running-config") - self.assert_(res.find(" timeout-ping 12") > 0) - self.assert_(res.find(" timeout-pong 14") > 0) - self.assert_(res.find(" no timeout-ping advanced") > 0) - - self.vty.verify("no timeout-ping", ['']) - res = self.vty.command("show running-config") - self.assertEquals(res.find(" timeout-ping 12"), -1) - self.assertEquals(res.find(" timeout-pong 14"), -1) - self.assertEquals(res.find(" no timeout-ping advanced"), -1) - self.assert_(res.find(" no timeout-ping") > 0) - - self.vty.verify("timeout-ping advanced", ['%ping handling is disabled. Enable it first.']) - - # And back to enabling it - self.vty.verify("timeout-ping 12", ['']) - self.vty.verify("timeout-pong 14", ['']) - res = self.vty.command("show running-config") - self.assert_(res.find(" timeout-ping 12") > 0) - self.assert_(res.find(" timeout-pong 14") > 0) - self.assert_(res.find(" timeout-ping advanced") > 0) - - def testMscDataCoreLACCI(self): - self.vty.enable() - res = self.vty.command("show running-config") - self.assertEquals(res.find("core-location-area-code"), -1) - self.assertEquals(res.find("core-cell-identity"), -1) - - self.vty.command("configure terminal") - self.vty.command("msc 0") - self.vty.command("core-location-area-code 666") - self.vty.command("core-cell-identity 333") - - res = self.vty.command("show running-config") - self.assert_(res.find("core-location-area-code 666") > 0) - self.assert_(res.find("core-cell-identity 333") > 0) - -class TestVTYNAT(TestVTYGenericBSC): - - def vty_command(self): - return ["./src/osmo-bsc_nat/osmo-bsc_nat", "-l", "127.0.0.1", "-c", - "doc/examples/osmo-bsc_nat/osmo-bsc_nat.cfg"] - - def vty_app(self): - return (4244, "src/osmo-bsc_nat/osmo-bsc_nat", "OsmoBSCNAT", "nat") - - def testBSCreload(self): - # Use different port for the mock msc to avoid clashing with - # the osmo-bsc_nat itself - ip = "127.0.0.1" - port = 5522 - self.vty.enable() - bscs1 = self.vty.command("show bscs-config") - nat_bsc_reload(self) - bscs2 = self.vty.command("show bscs-config") - # check that multiple calls to bscs-config-file give the same result - self.assertEquals(bscs1, bscs2) - - # add new bsc - self.vty.command("configure terminal") - self.vty.command("nat") - self.vty.command("bsc 5") - self.vty.command("token key") - self.vty.command("location_area_code 666") - self.vty.command("end") - - # update bsc token - self.vty.command("configure terminal") - self.vty.command("nat") - self.vty.command("bsc 1") - self.vty.command("token xyu") - self.vty.command("end") - - nat_msc_ip(self, ip, port) - msc_socket, msc = nat_msc_test(self, ip, port, verbose=True) - try: - b0 = nat_bsc_sock_test(0, "lol", verbose=True, proc=self.proc) - b1 = nat_bsc_sock_test(1, "xyu", verbose=True, proc=self.proc) - b2 = nat_bsc_sock_test(5, "key", verbose=True, proc=self.proc) - - self.assertEquals("3 BSCs configured", self.vty.command("show nat num-bscs-configured")) - self.assertTrue(3 == nat_bsc_num_con(self)) - self.assertEquals("MSC is connected: 1", self.vty.command("show msc connection")) - - nat_bsc_reload(self) - bscs2 = self.vty.command("show bscs-config") - # check that the reset to initial config succeeded - self.assertEquals(bscs1, bscs2) - - self.assertEquals("2 BSCs configured", self.vty.command("show nat num-bscs-configured")) - self.assertTrue(1 == nat_bsc_num_con(self)) - rem = self.vty.command("show bsc connections").split(' ') - # remaining connection is for BSC0 - self.assertEquals('0', rem[2]) - # remaining connection is authorized - self.assertEquals('1', rem[4]) - self.assertEquals("MSC is connected: 1", self.vty.command("show msc connection")) - finally: - msc.close() - msc_socket.close() - - def testVtyTree(self): - self.vty.enable() - self.assertTrue(self.vty.verify('configure terminal', [''])) - self.assertEquals(self.vty.node(), 'config') - self.checkForEndAndExit() - self.assertTrue(self.vty.verify('mgcp', [''])) - self.assertEquals(self.vty.node(), 'config-mgcp') - self.checkForEndAndExit() - self.assertTrue(self.vty.verify('exit', [''])) - self.assertEquals(self.vty.node(), 'config') - self.assertTrue(self.vty.verify('nat', [''])) - self.assertEquals(self.vty.node(), 'config-nat') - self.checkForEndAndExit() - self.assertTrue(self.vty.verify('bsc 0', [''])) - self.assertEquals(self.vty.node(), 'config-nat-bsc') - self.checkForEndAndExit() - self.assertTrue(self.vty.verify('exit', [''])) - self.assertEquals(self.vty.node(), 'config-nat') - self.assertTrue(self.vty.verify('exit', [''])) - self.assertEquals(self.vty.node(), 'config') - self.assertTrue(self.vty.verify('exit', [''])) - self.assertTrue(self.vty.node() is None) - - # Check searching for outer node's commands - self.vty.command('configure terminal') - self.vty.command('mgcp') - self.vty.command('nat') - self.assertEquals(self.vty.node(), 'config-nat') - self.vty.command('mgcp') - self.assertEquals(self.vty.node(), 'config-mgcp') - self.vty.command('nat') - self.assertEquals(self.vty.node(), 'config-nat') - self.vty.command('bsc 0') - self.vty.command('mgcp') - self.assertEquals(self.vty.node(), 'config-mgcp') - - def testRewriteNoRewrite(self): - self.vty.enable() - res = self.vty.command("configure terminal") - res = self.vty.command("nat") - res = self.vty.command("number-rewrite rewrite.cfg") - res = self.vty.command("no number-rewrite") - - def testEnsureNoEnsureModeSet(self): - self.vty.enable() - res = self.vty.command("configure terminal") - res = self.vty.command("nat") - - # Ensure the default - res = self.vty.command("show running-config") - self.assert_(res.find('\n sdp-ensure-amr-mode-set') > 0) - - self.vty.command("sdp-ensure-amr-mode-set") - res = self.vty.command("show running-config") - self.assert_(res.find('\n sdp-ensure-amr-mode-set') > 0) - - self.vty.command("no sdp-ensure-amr-mode-set") - res = self.vty.command("show running-config") - self.assert_(res.find('\n no sdp-ensure-amr-mode-set') > 0) - - def testRewritePostNoRewrite(self): - self.vty.enable() - self.vty.command("configure terminal") - self.vty.command("nat") - self.vty.verify("number-rewrite-post rewrite.cfg", ['']) - self.vty.verify("no number-rewrite-post", ['']) - - - def testPrefixTreeLoading(self): - cfg = os.path.join(confpath, "tests/bsc-nat-trie/prefixes.csv") - - self.vty.enable() - self.vty.command("configure terminal") - self.vty.command("nat") - res = self.vty.command("prefix-tree %s" % cfg) - self.assertEqual(res, "% prefix-tree loaded 17 rules.") - self.vty.command("end") - - res = self.vty.command("show prefix-tree") - self.assertEqual(res, '1,1\r\n12,2\r\n123,3\r\n1234,4\r\n12345,5\r\n123456,6\r\n1234567,7\r\n12345678,8\r\n123456789,9\r\n1234567890,10\r\n13,11\r\n14,12\r\n15,13\r\n16,14\r\n82,16\r\n823455,15\r\n+49123,17') - - self.vty.command("configure terminal") - self.vty.command("nat") - self.vty.command("no prefix-tree") - self.vty.command("end") - - res = self.vty.command("show prefix-tree") - self.assertEqual(res, "% there is now prefix tree loaded.") - - def testUssdSideChannelProvider(self): - self.vty.command("end") - self.vty.enable() - self.vty.command("configure terminal") - self.vty.command("nat") - self.vty.command("ussd-token key") - self.vty.command("end") - - res = self.vty.verify("show ussd-connection", ['The USSD side channel provider is not connected and not authorized.']) - self.assertTrue(res) - - ussdSocket = socket.socket(socket.AF_INET, socket.SOCK_STREAM) - ussdSocket.connect(('127.0.0.1', 5001)) - ussdSocket.settimeout(2.0) - print "Connected to %s:%d" % ussdSocket.getpeername() - - print "Expecting ID_GET request" - data = ussdSocket.recv(4) - self.assertEqual(data, "\x00\x01\xfe\x04") - - print "Going to send ID_RESP response" - res = ussdSocket.send(IPA().id_resp(IPA().tag_name('key'))) - self.assertEqual(res, 10) - - # initiating PING/PONG cycle to know, that the ID_RESP message has been processed - - print "Going to send PING request" - res = ussdSocket.send(IPA().ping()) - self.assertEqual(res, 4) - - print "Expecting PONG response" - data = ussdSocket.recv(4) - self.assertEqual(data, "\x00\x01\xfe\x01") - - res = self.vty.verify("show ussd-connection", ['The USSD side channel provider is connected and authorized.']) - self.assertTrue(res) - - print "Going to shut down connection" - ussdSocket.shutdown(socket.SHUT_WR) - - print "Expecting EOF" - data = ussdSocket.recv(4) - self.assertEqual(data, "") - - ussdSocket.close() - - res = self.vty.verify("show ussd-connection", ['The USSD side channel provider is not connected and not authorized.']) - self.assertTrue(res) - - def testAccessList(self): - """ - Verify that the imsi-deny can have a reject cause or no reject cause - """ - self.vty.enable() - self.vty.command("configure terminal") - self.vty.command("nat") - - # Old default - self.vty.command("access-list test-default imsi-deny ^123[0-9]*$") - res = self.vty.command("show running-config").split("\r\n") - asserted = False - for line in res: - if line.startswith(" access-list test-default"): - self.assertEqual(line, " access-list test-default imsi-deny ^123[0-9]*$ 11 11") - asserted = True - self.assert_(asserted) - - # Check the optional CM Service Reject Cause - self.vty.command("access-list test-cm-deny imsi-deny ^123[0-9]*$ 42").split("\r\n") - res = self.vty.command("show running-config").split("\r\n") - asserted = False - for line in res: - if line.startswith(" access-list test-cm"): - self.assertEqual(line, " access-list test-cm-deny imsi-deny ^123[0-9]*$ 42 11") - asserted = True - self.assert_(asserted) - - # Check the optional LU Reject Cause - self.vty.command("access-list test-lu-deny imsi-deny ^123[0-9]*$ 23 42").split("\r\n") - res = self.vty.command("show running-config").split("\r\n") - asserted = False - for line in res: - if line.startswith(" access-list test-lu"): - self.assertEqual(line, " access-list test-lu-deny imsi-deny ^123[0-9]*$ 23 42") - asserted = True - self.assert_(asserted) - -class TestVTYGbproxy(TestVTYGenericBSC): +class TestVTYGbproxy(TestVTYBase): def vty_command(self): return ["./src/gprs/osmo-gbproxy", "-c", @@ -767,7 +120,7 @@ class TestVTYGbproxy(TestVTYGenericBSC): self.assert_(res.find('Deleted 0 BVC') >= 0) self.assert_(res.find('Deleted 0 NS-VC') >= 0) -class TestVTYSGSN(TestVTYGenericBSC): +class TestVTYSGSN(TestVTYBase): def vty_command(self): return ["./src/gprs/osmo-sgsn", "-c", @@ -919,136 +272,6 @@ class TestVTYSGSN(TestVTYGenericBSC): self.assert_(res.find(" cdr interval 900") > 0) self.assertEquals(res.find(" cdr interval 600"), -1) -def add_nat_test(suite, workdir): - if not os.path.isfile(os.path.join(workdir, "src/osmo-bsc_nat/osmo-bsc_nat")): - print("Skipping the NAT test") - return - test = unittest.TestLoader().loadTestsFromTestCase(TestVTYNAT) - suite.addTest(test) - -def nat_bsc_reload(x): - x.vty.command("configure terminal") - x.vty.command("nat") - x.vty.command("bscs-config-file bscs.cfg") - x.vty.command("end") - -def nat_msc_ip(x, ip, port): - x.vty.command("configure terminal") - x.vty.command("nat") - x.vty.command("msc ip " + ip) - x.vty.command("msc port " + str(port)) - x.vty.command("end") - -def data2str(d): - return d.encode('hex').lower() - -def nat_msc_test(x, ip, port, verbose = False): - msc = socket.socket(socket.AF_INET, socket.SOCK_STREAM) - msc.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1) - msc.settimeout(5) - msc.bind((ip, port)) - msc.listen(5) - if (verbose): - print "MSC is ready at " + ip - conn = None - while True: - vty_response = x.vty.command("show msc connection") - print "'show msc connection' says: %r" % vty_response - if vty_response == "MSC is connected: 1": - # success - break; - if vty_response != "MSC is connected: 0": - raise Exception("Unexpected response to 'show msc connection'" - " vty command: %r" % vty_response) - - timeout_retries = 6 - while timeout_retries > 0: - try: - conn, addr = msc.accept() - print "MSC got connection from ", addr - break - except socket.timeout: - print "socket timed out." - timeout_retries -= 1 - continue - - if not conn: - raise Exception("VTY reports MSC is connected, but I haven't" - " connected yet: %r %r" % (ip, port)) - return msc, conn - -def ipa_handle_small(x, verbose = False): - s = data2str(x.recv(4)) - if len(s) != 4*2: - raise Exception("expected to receive 4 bytes, but got %d (%r)" % (len(s)/2, s)) - if "0001fe00" == s: - if (verbose): - print "\tBSC <- NAT: PING?" - x.send(IPA().pong()) - elif "0001fe06" == s: - if (verbose): - print "\tBSC <- NAT: IPA ID ACK" - x.send(IPA().id_ack()) - elif "0001fe00" == s: - if (verbose): - print "\tBSC <- NAT: PONG!" - else: - if (verbose): - print "\tBSC <- NAT: ", s - -def ipa_handle_resp(x, tk, verbose = False, proc=None): - s = data2str(x.recv(38)) - if "0023fe040108010701020103010401050101010011" in s: - retries = 3 - while True: - print "\tsending IPA identity(%s) at %s" % (tk, time.strftime("%T")) - try: - x.send(IPA().id_resp(IPA().identity(name = tk.encode('utf-8')))) - print "\tdone sending IPA identity(%s) at %s" % (tk, - time.strftime("%T")) - break - except: - print "\tfailed sending IPA identity at", time.strftime("%T") - if proc: - print "\tproc.poll() = %r" % proc.poll() - if retries < 1: - print "\tgiving up" - raise - print "\tretrying (%d attempts left)" % retries - retries -= 1 - else: - if (verbose): - print "\tBSC <- NAT: ", s - -def nat_bsc_num_con(x): - return len(x.vty.command("show bsc connections").split('\n')) - -def nat_bsc_sock_test(nr, tk, verbose = False, proc=None): - bsc = socket.socket(socket.AF_INET, socket.SOCK_STREAM) - bsc.bind(('127.0.0.1', 0)) - bsc.connect(('127.0.0.1', 5000)) - if (verbose): - print "BSC%d " %nr - print "\tconnected to %s:%d" % bsc.getpeername() - if proc: - print "\tproc.poll() = %r" % proc.poll() - print "\tproc.pid = %r" % proc.pid - ipa_handle_small(bsc, verbose) - ipa_handle_resp(bsc, tk, verbose, proc=proc) - if proc: - print "\tproc.poll() = %r" % proc.poll() - bsc.recv(27) # MGCP msg - if proc: - print "\tproc.poll() = %r" % proc.poll() - ipa_handle_small(bsc, verbose) - return bsc - -def add_bsc_test(suite, workdir): - if not os.path.isfile(os.path.join(workdir, "src/osmo-bsc/osmo-bsc")): - print("Skipping the BSC test") - return - test = unittest.TestLoader().loadTestsFromTestCase(TestVTYBSC) - suite.addTest(test) def add_gbproxy_test(suite, workdir): if not os.path.isfile(os.path.join(workdir, "src/gprs/osmo-gbproxy")): @@ -1094,9 +317,6 @@ if __name__ == '__main__': os.chdir(workdir) print "Running tests for specific VTY commands" suite = unittest.TestSuite() - suite.addTest(unittest.TestLoader().loadTestsFromTestCase(TestVTYMSC)) - add_bsc_test(suite, workdir) - add_nat_test(suite, workdir) add_gbproxy_test(suite, workdir) add_sgsn_test(suite, workdir) diff --git a/tests/xid/Makefile.am b/tests/xid/Makefile.am index aaf17edf2..6c3689f19 100644 --- a/tests/xid/Makefile.am +++ b/tests/xid/Makefile.am @@ -25,7 +25,6 @@ xid_test_SOURCES = \ xid_test_LDADD = \ $(top_builddir)/src/gprs/gprs_llc_xid.o \ - $(top_builddir)/src/libcommon/libcommon.a \ $(LIBOSMOABIS_LIBS) \ $(LIBOSMOCORE_LIBS) \ $(LIBOSMOGSM_LIBS) \ -- cgit v1.2.3