From d74fa3bf492d3e37cd0865263fd350892abd4002 Mon Sep 17 00:00:00 2001 From: Harald Welte Date: Mon, 30 Jul 2018 18:27:53 +0200 Subject: remove libcommon This seems to b remaining from ancient days. The code in there is either no longer needed, or has been moved to libosmocore. Change-Id: I9307f9da7f48dd0a2e1cb213072068736e569722 --- src/libcommon/Makefile.am | 45 -- src/libcommon/debug.c | 222 ---------- src/libcommon/gsm_data.c | 450 ------------------- src/libcommon/gsm_data_shared.c | 853 ------------------------------------ src/libcommon/gsm_subscriber_base.c | 64 --- src/libcommon/gsup_client.c | 347 --------------- src/libcommon/gsup_test_client.c | 299 ------------- src/libcommon/socket.c | 111 ----- src/libcommon/talloc_ctx.c | 55 --- 9 files changed, 2446 deletions(-) delete mode 100644 src/libcommon/Makefile.am delete mode 100644 src/libcommon/debug.c delete mode 100644 src/libcommon/gsm_data.c delete mode 100644 src/libcommon/gsm_data_shared.c delete mode 100644 src/libcommon/gsm_subscriber_base.c delete mode 100644 src/libcommon/gsup_client.c delete mode 100644 src/libcommon/gsup_test_client.c delete mode 100644 src/libcommon/socket.c delete mode 100644 src/libcommon/talloc_ctx.c diff --git a/src/libcommon/Makefile.am b/src/libcommon/Makefile.am deleted file mode 100644 index 69fb37d3c..000000000 --- a/src/libcommon/Makefile.am +++ /dev/null @@ -1,45 +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.a \ - $(NULL) - -libcommon_a_SOURCES = \ - debug.c \ - gsm_data.c \ - gsm_data_shared.c \ - gsup_client.c \ - oap_client.c \ - socket.c \ - talloc_ctx.c \ - gsm_subscriber_base.c \ - $(NULL) - -noinst_PROGRAMS = \ - gsup_test_client \ - $(NULL) - -gsup_test_client_SOURCES = \ - gsup_test_client.c \ - $(NULL) -gsup_test_client_LDADD = \ - libcommon.a \ - $(LIBOSMOCORE_LIBS) \ - $(LIBOSMOGSM_LIBS) \ - $(LIBOSMOVTY_LIBS) \ - $(LIBOSMOABIS_LIBS) \ - -lrt \ - $(NULL) diff --git a/src/libcommon/debug.c b/src/libcommon/debug.c deleted file mode 100644 index 27d757554..000000000 --- a/src/libcommon/debug.c +++ /dev/null @@ -1,222 +0,0 @@ -/* OpenBSC Debugging/Logging support code */ - -/* (C) 2008-2010 by Harald Welte - * (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 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 - -/* default categories */ -static const struct log_info_cat default_categories[] = { - [DRLL] = { - .name = "DRLL", - .description = "A-bis Radio Link Layer (RLL)", - .color = "\033[1;31m", - .enabled = 1, .loglevel = LOGL_NOTICE, - }, - [DCC] = { - .name = "DCC", - .description = "Layer3 Call Control (CC)", - .color = "\033[1;32m", - .enabled = 1, .loglevel = LOGL_NOTICE, - }, - [DMM] = { - .name = "DMM", - .description = "Layer3 Mobility Management (MM)", - .color = "\033[1;33m", - .enabled = 1, .loglevel = LOGL_NOTICE, - }, - [DRR] = { - .name = "DRR", - .description = "Layer3 Radio Resource (RR)", - .color = "\033[1;34m", - .enabled = 1, .loglevel = LOGL_NOTICE, - }, - [DRSL] = { - .name = "DRSL", - .description = "A-bis Radio Siganlling Link (RSL)", - .color = "\033[1;35m", - .enabled = 1, .loglevel = LOGL_NOTICE, - }, - [DNM] = { - .name = "DNM", - .description = "A-bis Network Management / O&M (NM/OML)", - .color = "\033[1;36m", - .enabled = 1, .loglevel = LOGL_INFO, - }, - [DMNCC] = { - .name = "DMNCC", - .description = "MNCC API for Call Control application", - .color = "\033[1;39m", - .enabled = 1, .loglevel = LOGL_NOTICE, - }, - [DPAG] = { - .name = "DPAG", - .description = "Paging Subsystem", - .color = "\033[1;38m", - .enabled = 1, .loglevel = LOGL_NOTICE, - }, - [DMEAS] = { - .name = "DMEAS", - .description = "Radio Measurement Processing", - .enabled = 0, .loglevel = LOGL_NOTICE, - }, - [DSCCP] = { - .name = "DSCCP", - .description = "SCCP Protocol", - .enabled = 1, .loglevel = LOGL_NOTICE, - }, - [DMSC] = { - .name = "DMSC", - .description = "Mobile Switching Center", - .enabled = 1, .loglevel = LOGL_NOTICE, - }, - [DHO] = { - .name = "DHO", - .description = "Hand-Over", - .enabled = 1, .loglevel = LOGL_NOTICE, - }, - [DDB] = { - .name = "DDB", - .description = "Database Layer", - .enabled = 1, .loglevel = LOGL_NOTICE, - }, - [DREF] = { - .name = "DREF", - .description = "Reference Counting", - .enabled = 0, .loglevel = LOGL_NOTICE, - }, - [DGPRS] = { - .name = "DGPRS", - .description = "GPRS Packet Service", - .enabled = 1, .loglevel = LOGL_DEBUG, - }, - [DNS] = { - .name = "DNS", - .description = "GPRS Network Service (NS)", - .enabled = 1, .loglevel = LOGL_INFO, - }, - [DBSSGP] = { - .name = "DBSSGP", - .description = "GPRS BSS Gateway Protocol (BSSGP)", - .enabled = 1, .loglevel = LOGL_DEBUG, - }, - [DLLC] = { - .name = "DLLC", - .description = "GPRS Logical Link Control Protocol (LLC)", - .enabled = 1, .loglevel = LOGL_DEBUG, - }, - [DSNDCP] = { - .name = "DSNDCP", - .description = "GPRS Sub-Network Dependent Control Protocol (SNDCP)", - .enabled = 1, .loglevel = LOGL_DEBUG, - }, - [DNAT] = { - .name = "DNAT", - .description = "GSM 08.08 NAT/Multiplexer", - .enabled = 1, .loglevel = LOGL_NOTICE, - }, - [DCTRL] = { - .name = "DCTRL", - .description = "Control interface", - .enabled = 1, .loglevel = LOGL_NOTICE, - }, - [DFILTER] = { - .name = "DFILTER", - .description = "BSC/NAT IMSI based filtering", - .enabled = 1, .loglevel = LOGL_DEBUG, - }, - [DRANAP] = { - .name = "DRANAP", - .description = "Radio Access Network Application Part Protocol", - .enabled = 1, .loglevel = LOGL_DEBUG, - }, - [DSUA] = { - .name = "DSUA", - .description = "SCCP User Adaptation Protocol", - .enabled = 1, .loglevel = LOGL_DEBUG, - }, - [DPCU] = { - .name = "DPCU", - .description = "PCU Interface", - .enabled = 1, .loglevel = LOGL_DEBUG, - }, - [DVLR] = { - .name = "DVLR", - .description = "Visitor Location Register", - .enabled = 1, .loglevel = LOGL_DEBUG, - }, - [DIUCS] = { - .name = "DIUCS", - .description = "Iu-CS Protocol", - .enabled = 1, .loglevel = LOGL_DEBUG, - }, - [DSIGTRAN] = { - .name = "DSIGTRAN", - .description = "SIGTRAN Signalling Transport", - .color = "\033[1;29m", - .enabled = 1, .loglevel = LOGL_DEBUG, - }, -}; - -static int filter_fn(const struct log_context *ctx, struct log_target *tar) -{ - const struct vlr_subscr *vsub = ctx->ctx[LOG_CTX_VLR_SUBSCR]; - const struct bsc_subscr *bsub = ctx->ctx[LOG_CTX_BSC_SUBSCR]; - const struct gprs_nsvc *nsvc = ctx->ctx[LOG_CTX_GB_NSVC]; - const struct gprs_nsvc *bvc = ctx->ctx[LOG_CTX_GB_BVC]; - - if ((tar->filter_map & (1 << LOG_FLT_VLR_SUBSCR)) != 0 - && vsub && vsub == tar->filter_data[LOG_FLT_VLR_SUBSCR]) - return 1; - - if ((tar->filter_map & (1 << LOG_FLT_BSC_SUBSCR)) != 0 - && bsub && bsub == tar->filter_data[LOG_FLT_BSC_SUBSCR]) - return 1; - - /* Filter on the NS Virtual Connection */ - if ((tar->filter_map & (1 << LOG_FLT_GB_NSVC)) != 0 - && nsvc && (nsvc == tar->filter_data[LOG_FLT_GB_NSVC])) - return 1; - - /* Filter on the NS Virtual Connection */ - if ((tar->filter_map & (1 << LOG_FLT_GB_BVC)) != 0 - && bvc && (bvc == tar->filter_data[LOG_FLT_GB_BVC])) - return 1; - - return 0; -} - -const struct log_info log_info = { - .filter_fn = filter_fn, - .cat = default_categories, - .num_cat = ARRAY_SIZE(default_categories), -}; diff --git a/src/libcommon/gsm_data.c b/src/libcommon/gsm_data.c deleted file mode 100644 index 6400963ae..000000000 --- a/src/libcommon/gsm_data.c +++ /dev/null @@ -1,450 +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 -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include - -#include -#include -#include - -void *tall_bsc_ctx; - -static LLIST_HEAD(bts_models); - -void set_ts_e1link(struct gsm_bts_trx_ts *ts, uint8_t e1_nr, - uint8_t e1_ts, uint8_t e1_ts_ss) -{ - ts->e1_link.e1_nr = e1_nr; - ts->e1_link.e1_ts = e1_ts; - ts->e1_link.e1_ts_ss = e1_ts_ss; -} - -static struct gsm_bts_model *bts_model_find(enum gsm_bts_type type) -{ - struct gsm_bts_model *model; - - llist_for_each_entry(model, &bts_models, list) { - if (model->type == type) - return model; - } - - return NULL; -} - -int gsm_bts_model_register(struct gsm_bts_model *model) -{ - if (bts_model_find(model->type)) - return -EEXIST; - - tlv_def_patch(&model->nm_att_tlvdef, &abis_nm_att_tlvdef); - llist_add_tail(&model->list, &bts_models); - return 0; -} - -const struct value_string bts_type_descs[_NUM_GSM_BTS_TYPE+1] = { - { GSM_BTS_TYPE_UNKNOWN, "Unknown BTS Type" }, - { GSM_BTS_TYPE_BS11, "Siemens BTS (BS-11 or compatible)" }, - { GSM_BTS_TYPE_NANOBTS, "ip.access nanoBTS or compatible" }, - { GSM_BTS_TYPE_RBS2000, "Ericsson RBS2000 Series" }, - { GSM_BTS_TYPE_NOKIA_SITE, "Nokia {Metro,Ultra,In}Site" }, - { GSM_BTS_TYPE_OSMOBTS, "sysmocom sysmoBTS" }, - { 0, NULL } -}; - -struct gsm_bts_trx *gsm_bts_trx_by_nr(struct gsm_bts *bts, int nr) -{ - struct gsm_bts_trx *trx; - - llist_for_each_entry(trx, &bts->trx_list, list) { - if (trx->nr == nr) - return trx; - } - return NULL; -} - -/* Search for a BTS in the given Location Area; optionally start searching - * with start_bts (for continuing to search after the first result) */ -struct gsm_bts *gsm_bts_by_lac(struct gsm_network *net, unsigned int lac, - struct gsm_bts *start_bts) -{ - int i; - struct gsm_bts *bts; - int skip = 0; - - if (start_bts) - skip = 1; - - for (i = 0; i < net->num_bts; i++) { - bts = gsm_bts_num(net, i); - - if (skip) { - if (start_bts == bts) - skip = 0; - continue; - } - - if (lac == GSM_LAC_RESERVED_ALL_BTS || bts->location_area_code == lac) - return bts; - } - return NULL; -} - -static const struct value_string auth_policy_names[] = { - { GSM_AUTH_POLICY_CLOSED, "closed" }, - { GSM_AUTH_POLICY_ACCEPT_ALL, "accept-all" }, - { GSM_AUTH_POLICY_TOKEN, "token" }, - { GSM_AUTH_POLICY_REGEXP, "regexp" }, - { 0, NULL } -}; - -enum gsm_auth_policy gsm_auth_policy_parse(const char *arg) -{ - return get_string_value(auth_policy_names, arg); -} - -const char *gsm_auth_policy_name(enum gsm_auth_policy policy) -{ - return get_value_string(auth_policy_names, policy); -} - -static const struct value_string rrlp_mode_names[] = { - { RRLP_MODE_NONE, "none" }, - { RRLP_MODE_MS_BASED, "ms-based" }, - { RRLP_MODE_MS_PREF, "ms-preferred" }, - { RRLP_MODE_ASS_PREF, "ass-preferred" }, - { 0, NULL } -}; - -enum rrlp_mode rrlp_mode_parse(const char *arg) -{ - return get_string_value(rrlp_mode_names, arg); -} - -const char *rrlp_mode_name(enum rrlp_mode mode) -{ - return get_value_string(rrlp_mode_names, mode); -} - -static const struct value_string bts_gprs_mode_names[] = { - { BTS_GPRS_NONE, "none" }, - { BTS_GPRS_GPRS, "gprs" }, - { BTS_GPRS_EGPRS, "egprs" }, - { 0, NULL } -}; - -enum bts_gprs_mode bts_gprs_mode_parse(const char *arg, int *valid) -{ - int rc; - - rc = get_string_value(bts_gprs_mode_names, arg); - if (valid) - *valid = rc != -EINVAL; - return rc; -} - -const char *bts_gprs_mode_name(enum bts_gprs_mode mode) -{ - return get_value_string(bts_gprs_mode_names, mode); -} - -int bts_gprs_mode_is_compat(struct gsm_bts *bts, enum bts_gprs_mode mode) -{ - if (mode != BTS_GPRS_NONE && - !gsm_btsmodel_has_feature(bts->model, BTS_FEAT_GPRS)) { - return 0; - } - if (mode == BTS_GPRS_EGPRS && - !gsm_btsmodel_has_feature(bts->model, BTS_FEAT_EGPRS)) { - return 0; - } - - return 1; -} - -int gsm_btsmodel_set_feature(struct gsm_bts_model *model, enum gsm_bts_features feat) -{ - OSMO_ASSERT(_NUM_BTS_FEAT < MAX_BTS_FEATURES); - return bitvec_set_bit_pos(&model->features, feat, 1); -} - -bool gsm_btsmodel_has_feature(struct gsm_bts_model *model, enum gsm_bts_features feat) -{ - OSMO_ASSERT(_NUM_BTS_FEAT < MAX_BTS_FEATURES); - return bitvec_get_bit_pos(&model->features, feat); -} - -int gsm_set_bts_type(struct gsm_bts *bts, enum gsm_bts_type type) -{ - struct gsm_bts_model *model; - - model = bts_model_find(type); - if (!model) - return -EINVAL; - - bts->type = type; - bts->model = model; - - if (model->start && !model->started) { - int ret = model->start(bts->network); - if (ret < 0) - return ret; - - model->started = true; - } - - switch (bts->type) { - case GSM_BTS_TYPE_NANOBTS: - case GSM_BTS_TYPE_OSMOBTS: - /* Set the default OML Stream ID to 0xff */ - bts->oml_tei = 0xff; - bts->c0->nominal_power = 23; - break; - case GSM_BTS_TYPE_RBS2000: - INIT_LLIST_HEAD(&bts->rbs2000.is.conn_groups); - INIT_LLIST_HEAD(&bts->rbs2000.con.conn_groups); - break; - case GSM_BTS_TYPE_BS11: - case GSM_BTS_TYPE_UNKNOWN: - case GSM_BTS_TYPE_NOKIA_SITE: - /* Set default BTS reset timer */ - bts->nokia.bts_reset_timer_cnf = 15; - case _NUM_GSM_BTS_TYPE: - break; - } - - return 0; -} - -struct gsm_bts *gsm_bts_alloc_register(struct gsm_network *net, enum gsm_bts_type type, - uint8_t bsic) -{ - struct gsm_bts_model *model = bts_model_find(type); - struct gsm_bts *bts; - - if (!model && type != GSM_BTS_TYPE_UNKNOWN) - return NULL; - - bts = gsm_bts_alloc(net, net->num_bts); - if (!bts) - return NULL; - - net->num_bts++; - - bts->network = net; - bts->type = type; - bts->model = model; - bts->bsic = bsic; - bts->dtxu = GSM48_DTX_SHALL_NOT_BE_USED; - bts->dtxd = false; - bts->gprs.ctrl_ack_type_use_block = true; /* use RLC/MAC control block */ - bts->neigh_list_manual_mode = 0; - bts->si_common.cell_sel_par.cell_resel_hyst = 2; /* 4 dB */ - bts->si_common.cell_sel_par.rxlev_acc_min = 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 = 0; - osmo_earfcn_init(&bts->si_common.si2quater_neigh_list); - bts->si_common.neigh_list.data = bts->si_common.data.neigh_list; - bts->si_common.neigh_list.data_len = - sizeof(bts->si_common.data.neigh_list); - bts->si_common.si5_neigh_list.data = bts->si_common.data.si5_neigh_list; - bts->si_common.si5_neigh_list.data_len = - sizeof(bts->si_common.data.si5_neigh_list); - bts->si_common.cell_alloc.data = bts->si_common.data.cell_alloc; - bts->si_common.cell_alloc.data_len = - sizeof(bts->si_common.data.cell_alloc); - bts->si_common.rach_control.re = 1; /* no re-establishment */ - bts->si_common.rach_control.tx_integer = 9; /* 12 slots spread - 217/115 slots delay */ - bts->si_common.rach_control.max_trans = 3; /* 7 retransmissions */ - bts->si_common.rach_control.t2 = 4; /* no emergency calls */ - bts->si_common.chan_desc.att = 1; /* attachment required */ - bts->si_common.chan_desc.bs_pa_mfrms = RSL_BS_PA_MFRMS_5; /* paging frames */ - bts->si_common.chan_desc.bs_ag_blks_res = 1; /* reserved AGCH blocks */ - bts->si_common.chan_desc.t3212 = net->t3212; /* Use network's current value */ - gsm_bts_set_radio_link_timeout(bts, 32); /* Use RADIO LINK TIMEOUT of 32 */ - - llist_add_tail(&bts->list, &net->bts_list); - - INIT_LLIST_HEAD(&bts->abis_queue); - - INIT_LLIST_HEAD(&bts->loc_list); - - return bts; -} - -void gprs_ra_id_by_bts(struct gprs_ra_id *raid, struct gsm_bts *bts) -{ - raid->mcc = bts->network->country_code; - raid->mnc = bts->network->network_code; - raid->lac = bts->location_area_code; - raid->rac = bts->gprs.rac; -} - -int gsm_parse_reg(void *ctx, regex_t *reg, char **str, int argc, const char **argv) -{ - int ret; - - ret = 0; - if (*str) { - talloc_free(*str); - *str = NULL; - } - regfree(reg); - - if (argc > 0) { - *str = talloc_strdup(ctx, argv[0]); - ret = regcomp(reg, argv[0], 0); - - /* handle compilation failures */ - if (ret != 0) { - talloc_free(*str); - *str = NULL; - } - } - - return ret; -} - -/* Assume there are only 256 possible bts */ -osmo_static_assert(sizeof(((struct gsm_bts *) 0)->nr) == 1, _bts_nr_is_256); -static void depends_calc_index_bit(int bts_nr, int *idx, int *bit) -{ - *idx = bts_nr / (8 * 4); - *bit = bts_nr % (8 * 4); -} - -void bts_depend_mark(struct gsm_bts *bts, int dep) -{ - int idx, bit; - depends_calc_index_bit(dep, &idx, &bit); - - bts->depends_on[idx] |= 1 << bit; -} - -void bts_depend_clear(struct gsm_bts *bts, int dep) -{ - int idx, bit; - depends_calc_index_bit(dep, &idx, &bit); - - bts->depends_on[idx] &= ~(1 << bit); -} - -int bts_depend_is_depedency(struct gsm_bts *base, struct gsm_bts *other) -{ - int idx, bit; - depends_calc_index_bit(other->nr, &idx, &bit); - - /* Check if there is a depends bit */ - return (base->depends_on[idx] & (1 << bit)) > 0; -} - -static int bts_is_online(struct gsm_bts *bts) -{ - /* TODO: support E1 BTS too */ - if (!is_ipaccess_bts(bts)) - return 1; - - if (!bts->oml_link) - return 0; - - return bts->mo.nm_state.operational == NM_OPSTATE_ENABLED; -} - -int bts_depend_check(struct gsm_bts *bts) -{ - struct gsm_bts *other_bts; - - llist_for_each_entry(other_bts, &bts->network->bts_list, list) { - if (!bts_depend_is_depedency(bts, other_bts)) - continue; - if (bts_is_online(other_bts)) - continue; - return 0; - } - return 1; -} - -/* get the radio link timeout (based on SACCH decode errors, according - * to algorithm specified in TS 05.08 section 5.2. A value of -1 - * indicates we should use an infinitely long timeout, which only works - * with OsmoBTS as the BTS implementation */ -int gsm_bts_get_radio_link_timeout(const struct gsm_bts *bts) -{ - const struct gsm48_cell_options *cell_options = &bts->si_common.cell_options; - - if (bts->infinite_radio_link_timeout) - return -1; - else { - /* Encoding as per Table 10.5.21 of TS 04.08 */ - return (cell_options->radio_link_timeout + 1) << 2; - } -} - -/* set the radio link timeout (based on SACCH decode errors, according - * to algorithm specified in TS 05.08 Section 5.2. A value of -1 - * indicates we should use an infinitely long timeout, which only works - * with OsmoBTS as the BTS implementation */ -void gsm_bts_set_radio_link_timeout(struct gsm_bts *bts, int value) -{ - struct gsm48_cell_options *cell_options = &bts->si_common.cell_options; - - if (value < 0) - bts->infinite_radio_link_timeout = true; - else { - bts->infinite_radio_link_timeout = false; - /* Encoding as per Table 10.5.21 of TS 04.08 */ - if (value < 4) - value = 4; - if (value > 64) - value = 64; - cell_options->radio_link_timeout = (value >> 2) - 1; - } -} - -bool classmark_is_r99(struct gsm_classmark *cm) -{ - int rev_lev = 0; - if (cm->classmark1_set) - rev_lev = cm->classmark1.rev_lev; - else if (cm->classmark2_len > 0) - rev_lev = (cm->classmark2[0] >> 5) & 0x3; - return rev_lev >= 2; -} - -const struct value_string ran_type_names[] = { - OSMO_VALUE_STRING(RAN_UNKNOWN), - OSMO_VALUE_STRING(RAN_GERAN_A), - OSMO_VALUE_STRING(RAN_UTRAN_IU), - { 0, NULL } -}; diff --git a/src/libcommon/gsm_data_shared.c b/src/libcommon/gsm_data_shared.c deleted file mode 100644 index 8d5f990ec..000000000 --- a/src/libcommon/gsm_data_shared.c +++ /dev/null @@ -1,853 +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 -#include -#include - -#include - -#include -#include -#include -#include -#include - -#include - -void gsm_abis_mo_reset(struct gsm_abis_mo *mo) -{ - mo->nm_state.operational = NM_OPSTATE_NULL; - mo->nm_state.availability = NM_AVSTATE_POWER_OFF; -} - -static void gsm_mo_init(struct gsm_abis_mo *mo, struct gsm_bts *bts, - uint8_t obj_class, uint8_t p1, uint8_t p2, uint8_t p3) -{ - mo->bts = bts; - mo->obj_class = obj_class; - mo->obj_inst.bts_nr = p1; - mo->obj_inst.trx_nr = p2; - mo->obj_inst.ts_nr = p3; - gsm_abis_mo_reset(mo); -} - -const struct value_string bts_attribute_names[] = { - OSMO_VALUE_STRING(BTS_TYPE_VARIANT), - OSMO_VALUE_STRING(BTS_SUB_MODEL), - OSMO_VALUE_STRING(TRX_PHY_VERSION), - { 0, NULL } -}; - -enum bts_attribute str2btsattr(const char *s) -{ - return get_string_value(bts_attribute_names, s); -} - -const char *btsatttr2str(enum bts_attribute v) -{ - return get_value_string(bts_attribute_names, v); -} - -const struct value_string osmo_bts_variant_names[_NUM_BTS_VARIANT + 1] = { - { BTS_UNKNOWN, "unknown" }, - { BTS_OSMO_LITECELL15, "osmo-bts-lc15" }, - { BTS_OSMO_OCTPHY, "osmo-bts-octphy" }, - { BTS_OSMO_SYSMO, "osmo-bts-sysmo" }, - { BTS_OSMO_TRX, "omso-bts-trx" }, - { 0, NULL } -}; - -enum gsm_bts_type_variant str2btsvariant(const char *arg) -{ - return get_string_value(osmo_bts_variant_names, arg); -} - -const char *btsvariant2str(enum gsm_bts_type_variant v) -{ - return get_value_string(osmo_bts_variant_names, v); -} - -const struct value_string bts_type_names[_NUM_GSM_BTS_TYPE + 1] = { - { GSM_BTS_TYPE_UNKNOWN, "unknown" }, - { GSM_BTS_TYPE_BS11, "bs11" }, - { GSM_BTS_TYPE_NANOBTS, "nanobts" }, - { GSM_BTS_TYPE_RBS2000, "rbs2000" }, - { GSM_BTS_TYPE_NOKIA_SITE, "nokia_site" }, - { GSM_BTS_TYPE_OSMOBTS, "sysmobts" }, - { 0, NULL } -}; - -enum gsm_bts_type str2btstype(const char *arg) -{ - return get_string_value(bts_type_names, arg); -} - -const char *btstype2str(enum gsm_bts_type type) -{ - return get_value_string(bts_type_names, type); -} - -const struct value_string gsm_bts_features_descs[] = { - { BTS_FEAT_HSCSD, "HSCSD" }, - { BTS_FEAT_GPRS, "GPRS" }, - { BTS_FEAT_EGPRS, "EGPRS" }, - { BTS_FEAT_ECSD, "ECSD" }, - { BTS_FEAT_HOPPING, "Frequency Hopping" }, - { BTS_FEAT_MULTI_TSC, "Multi-TSC" }, - { BTS_FEAT_OML_ALERTS, "OML Alerts" }, - { BTS_FEAT_AGCH_PCH_PROP, "AGCH/PCH proportional allocation" }, - { BTS_FEAT_CBCH, "CBCH" }, - { 0, NULL } -}; - -const struct value_string gsm_chreq_descs[] = { - { GSM_CHREQ_REASON_EMERG, "emergency call" }, - { GSM_CHREQ_REASON_PAG, "answer to paging" }, - { GSM_CHREQ_REASON_CALL, "call re-establishment" }, - { GSM_CHREQ_REASON_LOCATION_UPD,"Location updating" }, - { GSM_CHREQ_REASON_PDCH, "one phase packet access" }, - { GSM_CHREQ_REASON_OTHER, "other" }, - { 0, NULL } -}; - -const struct value_string gsm_pchant_names[13] = { - { GSM_PCHAN_NONE, "NONE" }, - { GSM_PCHAN_CCCH, "CCCH" }, - { GSM_PCHAN_CCCH_SDCCH4,"CCCH+SDCCH4" }, - { GSM_PCHAN_TCH_F, "TCH/F" }, - { GSM_PCHAN_TCH_H, "TCH/H" }, - { GSM_PCHAN_SDCCH8_SACCH8C, "SDCCH8" }, - { GSM_PCHAN_PDCH, "PDCH" }, - { GSM_PCHAN_TCH_F_PDCH, "TCH/F_PDCH" }, - { GSM_PCHAN_UNKNOWN, "UNKNOWN" }, - { GSM_PCHAN_CCCH_SDCCH4_CBCH, "CCCH+SDCCH4+CBCH" }, - { GSM_PCHAN_SDCCH8_SACCH8C_CBCH, "SDCCH8+CBCH" }, - { GSM_PCHAN_TCH_F_TCH_H_PDCH, "TCH/F_TCH/H_PDCH" }, - { 0, NULL } -}; - -const struct value_string gsm_pchant_descs[13] = { - { GSM_PCHAN_NONE, "Physical Channel not configured" }, - { GSM_PCHAN_CCCH, "FCCH + SCH + BCCH + CCCH (Comb. IV)" }, - { GSM_PCHAN_CCCH_SDCCH4, - "FCCH + SCH + BCCH + CCCH + 4 SDCCH + 2 SACCH (Comb. V)" }, - { GSM_PCHAN_TCH_F, "TCH/F + FACCH/F + SACCH (Comb. I)" }, - { GSM_PCHAN_TCH_H, "2 TCH/H + 2 FACCH/H + 2 SACCH (Comb. II)" }, - { GSM_PCHAN_SDCCH8_SACCH8C, "8 SDCCH + 4 SACCH (Comb. VII)" }, - { GSM_PCHAN_PDCH, "Packet Data Channel for GPRS/EDGE" }, - { GSM_PCHAN_TCH_F_PDCH, "Dynamic TCH/F or GPRS PDCH" }, - { GSM_PCHAN_UNKNOWN, "Unknown / Unsupported channel combination" }, - { GSM_PCHAN_CCCH_SDCCH4_CBCH, "FCCH + SCH + BCCH + CCCH + CBCH + 3 SDCCH + 2 SACCH (Comb. V)" }, - { GSM_PCHAN_SDCCH8_SACCH8C_CBCH, "7 SDCCH + 4 SACCH + CBCH (Comb. VII)" }, - { GSM_PCHAN_TCH_F_TCH_H_PDCH, "Dynamic TCH/F or TCH/H or GPRS PDCH" }, - { 0, NULL } -}; - -const char *gsm_pchan_name(enum gsm_phys_chan_config c) -{ - return get_value_string(gsm_pchant_names, c); -} - -enum gsm_phys_chan_config gsm_pchan_parse(const char *name) -{ - return get_string_value(gsm_pchant_names, name); -} - -/* TODO: move to libosmocore, next to gsm_chan_t_names? */ -const char *gsm_lchant_name(enum gsm_chan_t c) -{ - return get_value_string(gsm_chan_t_names, c); -} - -static const struct value_string lchan_s_names[] = { - { LCHAN_S_NONE, "NONE" }, - { LCHAN_S_ACT_REQ, "ACTIVATION REQUESTED" }, - { LCHAN_S_ACTIVE, "ACTIVE" }, - { LCHAN_S_INACTIVE, "INACTIVE" }, - { LCHAN_S_REL_REQ, "RELEASE REQUESTED" }, - { LCHAN_S_REL_ERR, "RELEASE DUE ERROR" }, - { LCHAN_S_BROKEN, "BROKEN UNUSABLE" }, - { 0, NULL } -}; - -const char *gsm_lchans_name(enum gsm_lchan_state s) -{ - return get_value_string(lchan_s_names, s); -} - -static const struct value_string chreq_names[] = { - { GSM_CHREQ_REASON_EMERG, "EMERGENCY" }, - { GSM_CHREQ_REASON_PAG, "PAGING" }, - { GSM_CHREQ_REASON_CALL, "CALL" }, - { GSM_CHREQ_REASON_LOCATION_UPD,"LOCATION_UPDATE" }, - { GSM_CHREQ_REASON_OTHER, "OTHER" }, - { 0, NULL } -}; - -const char *gsm_chreq_name(enum gsm_chreq_reason_t c) -{ - return get_value_string(chreq_names, c); -} - -struct gsm_bts *gsm_bts_num(struct gsm_network *net, int num) -{ - struct gsm_bts *bts; - - if (num >= net->num_bts) - return NULL; - - llist_for_each_entry(bts, &net->bts_list, list) { - if (bts->nr == num) - return bts; - } - - return NULL; -} - -struct gsm_bts_trx *gsm_bts_trx_alloc(struct gsm_bts *bts) -{ - struct gsm_bts_trx *trx = talloc_zero(bts, struct gsm_bts_trx); - int k; - - if (!trx) - return NULL; - - trx->bts = bts; - trx->nr = bts->num_trx++; - trx->mo.nm_state.administrative = NM_STATE_UNLOCKED; - - gsm_mo_init(&trx->mo, bts, NM_OC_RADIO_CARRIER, - bts->nr, trx->nr, 0xff); - gsm_mo_init(&trx->bb_transc.mo, bts, NM_OC_BASEB_TRANSC, - bts->nr, trx->nr, 0xff); - - for (k = 0; k < TRX_NR_TS; k++) { - struct gsm_bts_trx_ts *ts = &trx->ts[k]; - int l; - - ts->trx = trx; - ts->nr = k; - ts->pchan = GSM_PCHAN_NONE; - ts->dyn.pchan_is = GSM_PCHAN_NONE; - ts->dyn.pchan_want = GSM_PCHAN_NONE; - ts->tsc = -1; - - gsm_mo_init(&ts->mo, bts, NM_OC_CHANNEL, - bts->nr, trx->nr, ts->nr); - - ts->hopping.arfcns.data_len = sizeof(ts->hopping.arfcns_data); - ts->hopping.arfcns.data = ts->hopping.arfcns_data; - ts->hopping.ma.data_len = sizeof(ts->hopping.ma_data); - ts->hopping.ma.data = ts->hopping.ma_data; - - for (l = 0; l < TS_MAX_LCHAN; l++) { - struct gsm_lchan *lchan; - char *name; - lchan = &ts->lchan[l]; - - lchan->ts = ts; - lchan->nr = l; - lchan->type = GSM_LCHAN_NONE; - - name = gsm_lchan_name_compute(lchan); - lchan->name = talloc_strdup(trx, name); -#ifndef ROLE_BSC - INIT_LLIST_HEAD(&lchan->sapi_cmds); -#endif - } - } - - if (trx->nr != 0) - trx->nominal_power = bts->c0->nominal_power; - - llist_add_tail(&trx->list, &bts->trx_list); - - return trx; -} - - -static const uint8_t bts_nse_timer_default[] = { 3, 3, 3, 3, 30, 3, 10 }; -static const uint8_t bts_cell_timer_default[] = - { 3, 3, 3, 3, 3, 10, 3, 10, 3, 10, 3 }; -static const struct gprs_rlc_cfg rlc_cfg_default = { - .parameter = { - [RLC_T3142] = 20, - [RLC_T3169] = 5, - [RLC_T3191] = 5, - [RLC_T3193] = 160, /* 10ms */ - [RLC_T3195] = 5, - [RLC_N3101] = 10, - [RLC_N3103] = 4, - [RLC_N3105] = 8, - [CV_COUNTDOWN] = 15, - [T_DL_TBF_EXT] = 250 * 10, /* ms */ - [T_UL_TBF_EXT] = 250 * 10, /* ms */ - }, - .paging = { - .repeat_time = 5 * 50, /* ms */ - .repeat_count = 3, - }, - .cs_mask = 0x1fff, - .initial_cs = 2, - .initial_mcs = 6, -}; - -struct gsm_bts *gsm_bts_alloc(void *ctx, uint8_t bts_num) -{ - struct gsm_bts *bts = talloc_zero(ctx, struct gsm_bts); - int i; - - if (!bts) - return NULL; - - bts->nr = bts_num; - bts->num_trx = 0; - INIT_LLIST_HEAD(&bts->trx_list); - bts->ms_max_power = 15; /* dBm */ - - gsm_mo_init(&bts->mo, bts, NM_OC_BTS, - bts->nr, 0xff, 0xff); - gsm_mo_init(&bts->site_mgr.mo, bts, NM_OC_SITE_MANAGER, - 0xff, 0xff, 0xff); - - for (i = 0; i < ARRAY_SIZE(bts->gprs.nsvc); i++) { - bts->gprs.nsvc[i].bts = bts; - bts->gprs.nsvc[i].id = i; - gsm_mo_init(&bts->gprs.nsvc[i].mo, bts, NM_OC_GPRS_NSVC, - bts->nr, i, 0xff); - } - memcpy(&bts->gprs.nse.timer, bts_nse_timer_default, - sizeof(bts->gprs.nse.timer)); - gsm_mo_init(&bts->gprs.nse.mo, bts, NM_OC_GPRS_NSE, - bts->nr, 0xff, 0xff); - memcpy(&bts->gprs.cell.timer, bts_cell_timer_default, - sizeof(bts->gprs.cell.timer)); - gsm_mo_init(&bts->gprs.cell.mo, bts, NM_OC_GPRS_CELL, - bts->nr, 0xff, 0xff); - memcpy(&bts->gprs.cell.rlc_cfg, &rlc_cfg_default, - sizeof(bts->gprs.cell.rlc_cfg)); - - /* create our primary TRX */ - bts->c0 = gsm_bts_trx_alloc(bts); - if (!bts->c0) { - talloc_free(bts); - return NULL; - } - bts->c0->ts[0].pchan = GSM_PCHAN_CCCH_SDCCH4; - - bts->rach_b_thresh = -1; - bts->rach_ldavg_slots = -1; - bts->paging.free_chans_need = -1; - bts->features.data = &bts->_features_data[0]; - bts->features.data_len = sizeof(bts->_features_data); - - /* si handling */ - bts->bcch_change_mark = 1; - - return bts; -} - -/* reset the state of all MO in the BTS */ -void gsm_bts_mo_reset(struct gsm_bts *bts) -{ - struct gsm_bts_trx *trx; - unsigned int i; - - gsm_abis_mo_reset(&bts->mo); - gsm_abis_mo_reset(&bts->site_mgr.mo); - for (i = 0; i < ARRAY_SIZE(bts->gprs.nsvc); i++) - gsm_abis_mo_reset(&bts->gprs.nsvc[i].mo); - gsm_abis_mo_reset(&bts->gprs.nse.mo); - gsm_abis_mo_reset(&bts->gprs.cell.mo); - - llist_for_each_entry(trx, &bts->trx_list, list) { - gsm_abis_mo_reset(&trx->mo); - gsm_abis_mo_reset(&trx->bb_transc.mo); - - for (i = 0; i < ARRAY_SIZE(trx->ts); i++) { - struct gsm_bts_trx_ts *ts = &trx->ts[i]; - gsm_abis_mo_reset(&ts->mo); - } - } -} - -struct gsm_bts_trx *gsm_bts_trx_num(const struct gsm_bts *bts, int num) -{ - struct gsm_bts_trx *trx; - - if (num >= bts->num_trx) - return NULL; - - llist_for_each_entry(trx, &bts->trx_list, list) { - if (trx->nr == num) - return trx; - } - - return NULL; -} - -static char ts2str[255]; - -char *gsm_trx_name(const struct gsm_bts_trx *trx) -{ - if (!trx) - snprintf(ts2str, sizeof(ts2str), "(trx=NULL)"); - else - snprintf(ts2str, sizeof(ts2str), "(bts=%d,trx=%d)", - trx->bts->nr, trx->nr); - - return ts2str; -} - - -char *gsm_ts_name(const struct gsm_bts_trx_ts *ts) -{ - snprintf(ts2str, sizeof(ts2str), "(bts=%d,trx=%d,ts=%d)", - ts->trx->bts->nr, ts->trx->nr, ts->nr); - - return ts2str; -} - -/*! Log timeslot number with full pchan information */ -char *gsm_ts_and_pchan_name(const 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) - snprintf(ts2str, sizeof(ts2str), - "(bts=%d,trx=%d,ts=%d,pchan=%s as %s)", - ts->trx->bts->nr, ts->trx->nr, ts->nr, - gsm_pchan_name(ts->pchan), - gsm_pchan_name(ts->dyn.pchan_is)); - else - snprintf(ts2str, sizeof(ts2str), - "(bts=%d,trx=%d,ts=%d,pchan=%s" - " switching %s -> %s)", - ts->trx->bts->nr, ts->trx->nr, ts->nr, - gsm_pchan_name(ts->pchan), - 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) - snprintf(ts2str, sizeof(ts2str), - "(bts=%d,trx=%d,ts=%d,pchan=%s as %s)", - ts->trx->bts->nr, ts->trx->nr, ts->nr, - gsm_pchan_name(ts->pchan), - (ts->flags & TS_F_PDCH_ACTIVE)? "PDCH" - : "TCH/F"); - else - snprintf(ts2str, sizeof(ts2str), - "(bts=%d,trx=%d,ts=%d,pchan=%s" - " switching %s -> %s)", - ts->trx->bts->nr, ts->trx->nr, ts->nr, - gsm_pchan_name(ts->pchan), - (ts->flags & TS_F_PDCH_ACTIVE)? "PDCH" - : "TCH/F", - (ts->flags & TS_F_PDCH_ACT_PENDING)? "PDCH" - : "TCH/F"); - break; - default: - snprintf(ts2str, sizeof(ts2str), "(bts=%d,trx=%d,ts=%d,pchan=%s)", - ts->trx->bts->nr, ts->trx->nr, ts->nr, - gsm_pchan_name(ts->pchan)); - break; - } - - return ts2str; -} - -char *gsm_lchan_name_compute(const struct gsm_lchan *lchan) -{ - struct gsm_bts_trx_ts *ts = lchan->ts; - - snprintf(ts2str, sizeof(ts2str), "(bts=%d,trx=%d,ts=%d,ss=%d)", - ts->trx->bts->nr, ts->trx->nr, ts->nr, lchan->nr); - - return ts2str; -} - -/* obtain the MO structure for a given object instance */ -struct gsm_abis_mo * -gsm_objclass2mo(struct gsm_bts *bts, uint8_t obj_class, - const struct abis_om_obj_inst *obj_inst) -{ - struct gsm_bts_trx *trx; - struct gsm_abis_mo *mo = NULL; - - switch (obj_class) { - case NM_OC_BTS: - mo = &bts->mo; - break; - case NM_OC_RADIO_CARRIER: - if (obj_inst->trx_nr >= bts->num_trx) { - return NULL; - } - trx = gsm_bts_trx_num(bts, obj_inst->trx_nr); - mo = &trx->mo; - break; - case NM_OC_BASEB_TRANSC: - if (obj_inst->trx_nr >= bts->num_trx) { - return NULL; - } - trx = gsm_bts_trx_num(bts, obj_inst->trx_nr); - mo = &trx->bb_transc.mo; - break; - case NM_OC_CHANNEL: - if (obj_inst->trx_nr >= bts->num_trx) { - return NULL; - } - trx = gsm_bts_trx_num(bts, obj_inst->trx_nr); - if (obj_inst->ts_nr >= TRX_NR_TS) - return NULL; - mo = &trx->ts[obj_inst->ts_nr].mo; - break; - case NM_OC_SITE_MANAGER: - mo = &bts->site_mgr.mo; - break; - case NM_OC_BS11: - switch (obj_inst->bts_nr) { - case BS11_OBJ_CCLK: - mo = &bts->bs11.cclk.mo; - break; - case BS11_OBJ_BBSIG: - if (obj_inst->ts_nr > bts->num_trx) - return NULL; - trx = gsm_bts_trx_num(bts, obj_inst->trx_nr); - mo = &trx->bs11.bbsig.mo; - break; - case BS11_OBJ_PA: - if (obj_inst->ts_nr > bts->num_trx) - return NULL; - trx = gsm_bts_trx_num(bts, obj_inst->trx_nr); - mo = &trx->bs11.pa.mo; - break; - default: - return NULL; - } - break; - case NM_OC_BS11_RACK: - mo = &bts->bs11.rack.mo; - break; - case NM_OC_BS11_ENVABTSE: - if (obj_inst->trx_nr >= ARRAY_SIZE(bts->bs11.envabtse)) - return NULL; - mo = &bts->bs11.envabtse[obj_inst->trx_nr].mo; - break; - case NM_OC_GPRS_NSE: - mo = &bts->gprs.nse.mo; - break; - case NM_OC_GPRS_CELL: - mo = &bts->gprs.cell.mo; - break; - case NM_OC_GPRS_NSVC: - if (obj_inst->trx_nr >= ARRAY_SIZE(bts->gprs.nsvc)) - return NULL; - mo = &bts->gprs.nsvc[obj_inst->trx_nr].mo; - break; - } - return mo; -} - -/* obtain the gsm_nm_state data structure for a given object instance */ -struct gsm_nm_state * -gsm_objclass2nmstate(struct gsm_bts *bts, uint8_t obj_class, - const struct abis_om_obj_inst *obj_inst) -{ - struct gsm_abis_mo *mo; - - mo = gsm_objclass2mo(bts, obj_class, obj_inst); - if (!mo) - return NULL; - - return &mo->nm_state; -} - -/* obtain the in-memory data structure of a given object instance */ -void * -gsm_objclass2obj(struct gsm_bts *bts, uint8_t obj_class, - const struct abis_om_obj_inst *obj_inst) -{ - struct gsm_bts_trx *trx; - void *obj = NULL; - - switch (obj_class) { - case NM_OC_BTS: - obj = bts; - break; - case NM_OC_RADIO_CARRIER: - if (obj_inst->trx_nr >= bts->num_trx) { - return NULL; - } - trx = gsm_bts_trx_num(bts, obj_inst->trx_nr); - obj = trx; - break; - case NM_OC_BASEB_TRANSC: - if (obj_inst->trx_nr >= bts->num_trx) { - return NULL; - } - trx = gsm_bts_trx_num(bts, obj_inst->trx_nr); - obj = &trx->bb_transc; - break; - case NM_OC_CHANNEL: - if (obj_inst->trx_nr >= bts->num_trx) { - return NULL; - } - trx = gsm_bts_trx_num(bts, obj_inst->trx_nr); - if (obj_inst->ts_nr >= TRX_NR_TS) - return NULL; - obj = &trx->ts[obj_inst->ts_nr]; - break; - case NM_OC_SITE_MANAGER: - obj = &bts->site_mgr; - break; - case NM_OC_GPRS_NSE: - obj = &bts->gprs.nse; - break; - case NM_OC_GPRS_CELL: - obj = &bts->gprs.cell; - break; - case NM_OC_GPRS_NSVC: - if (obj_inst->trx_nr >= ARRAY_SIZE(bts->gprs.nsvc)) - return NULL; - obj = &bts->gprs.nsvc[obj_inst->trx_nr]; - break; - } - return obj; -} - -/* See Table 10.5.25 of GSM04.08 */ -uint8_t gsm_pchan2chan_nr(enum gsm_phys_chan_config pchan, - uint8_t ts_nr, uint8_t lchan_nr) -{ - uint8_t cbits, chan_nr; - - switch (pchan) { - case GSM_PCHAN_TCH_F: - case GSM_PCHAN_TCH_F_PDCH: - OSMO_ASSERT(lchan_nr == 0); - cbits = 0x01; - break; - case GSM_PCHAN_PDCH: - OSMO_ASSERT(lchan_nr == 0); - cbits = RSL_CHAN_OSMO_PDCH >> 3; - break; - case GSM_PCHAN_TCH_H: - OSMO_ASSERT(lchan_nr < 2); - cbits = 0x02; - cbits += lchan_nr; - break; - case GSM_PCHAN_CCCH_SDCCH4: - case GSM_PCHAN_CCCH_SDCCH4_CBCH: - /* - * As a special hack for BCCH, lchan_nr == 4 may be passed - * here. This should never be sent in an RSL message. - * See osmo-bts-xxx/oml.c:opstart_compl(). - */ - if (lchan_nr == CCCH_LCHAN) - chan_nr = 0; - else - OSMO_ASSERT(lchan_nr < 4); - cbits = 0x04; - cbits += lchan_nr; - break; - case GSM_PCHAN_SDCCH8_SACCH8C: - case GSM_PCHAN_SDCCH8_SACCH8C_CBCH: - OSMO_ASSERT(lchan_nr < 8); - cbits = 0x08; - cbits += lchan_nr; - break; - default: - case GSM_PCHAN_CCCH: -#ifdef ROLE_BSC - OSMO_ASSERT(lchan_nr == 0); -#else - /* - * FIXME: On octphy and litecell, we hit above assertion (see - * Max's comment at https://gerrit.osmocom.org/589 ); disabled - * for BTS until this is clarified; remove the #ifdef when it - * is fixed. - */ -#warning "fix caller that passes lchan_nr != 0" -#endif - cbits = 0x10; - break; - } - - chan_nr = (cbits << 3) | (ts_nr & 0x7); - - return chan_nr; -} - -uint8_t gsm_lchan2chan_nr(const struct gsm_lchan *lchan) -{ - enum gsm_phys_chan_config pchan = lchan->ts->pchan; - if (pchan == GSM_PCHAN_TCH_F_TCH_H_PDCH) - return gsm_lchan_as_pchan2chan_nr(lchan, - lchan->ts->dyn.pchan_is); - return gsm_pchan2chan_nr(lchan->ts->pchan, lchan->ts->nr, lchan->nr); -} - -uint8_t gsm_lchan_as_pchan2chan_nr(const struct gsm_lchan *lchan, - enum gsm_phys_chan_config as_pchan) -{ - if (lchan->ts->pchan == GSM_PCHAN_TCH_F_TCH_H_PDCH - && as_pchan == GSM_PCHAN_PDCH) - return RSL_CHAN_OSMO_PDCH | (lchan->ts->nr & ~RSL_CHAN_NR_MASK); - return gsm_pchan2chan_nr(as_pchan, lchan->ts->nr, lchan->nr); -} - -/* return the gsm_lchan for the CBCH (if it exists at all) */ -struct gsm_lchan *gsm_bts_get_cbch(struct gsm_bts *bts) -{ - struct gsm_lchan *lchan = NULL; - struct gsm_bts_trx *trx = bts->c0; - - if (trx->ts[0].pchan == GSM_PCHAN_CCCH_SDCCH4_CBCH) - lchan = &trx->ts[0].lchan[2]; - else { - int i; - for (i = 0; i < 8; i++) { - if (trx->ts[i].pchan == GSM_PCHAN_SDCCH8_SACCH8C_CBCH) { - lchan = &trx->ts[i].lchan[2]; - break; - } - } - } - - return lchan; -} - -/* determine logical channel based on TRX and channel number IE */ -struct gsm_lchan *rsl_lchan_lookup(struct gsm_bts_trx *trx, uint8_t chan_nr, - int *rc) -{ - uint8_t ts_nr = chan_nr & 0x07; - uint8_t cbits = chan_nr >> 3; - uint8_t lch_idx; - struct gsm_bts_trx_ts *ts = &trx->ts[ts_nr]; - bool ok = true; - - if (rc) - *rc = -EINVAL; - - if (cbits == 0x01) { - lch_idx = 0; /* TCH/F */ - if (ts->pchan != GSM_PCHAN_TCH_F && - ts->pchan != GSM_PCHAN_PDCH && - ts->pchan != GSM_PCHAN_TCH_F_PDCH - && !(ts->pchan == GSM_PCHAN_TCH_F_TCH_H_PDCH - && (ts->dyn.pchan_is == GSM_PCHAN_TCH_F - || ts->dyn.pchan_want == GSM_PCHAN_TCH_F))) - ok = false; - } else if ((cbits & 0x1e) == 0x02) { - lch_idx = cbits & 0x1; /* TCH/H */ - if (ts->pchan != GSM_PCHAN_TCH_H - && !(ts->pchan == GSM_PCHAN_TCH_F_TCH_H_PDCH - && (ts->dyn.pchan_is == GSM_PCHAN_TCH_H - || ts->dyn.pchan_want == GSM_PCHAN_TCH_H))) - ok = false; - } else if ((cbits & 0x1c) == 0x04) { - lch_idx = cbits & 0x3; /* SDCCH/4 */ - if (ts->pchan != GSM_PCHAN_CCCH_SDCCH4 && - ts->pchan != GSM_PCHAN_CCCH_SDCCH4_CBCH) - ok = false; - } else if ((cbits & 0x18) == 0x08) { - lch_idx = cbits & 0x7; /* SDCCH/8 */ - if (ts->pchan != GSM_PCHAN_SDCCH8_SACCH8C && - ts->pchan != GSM_PCHAN_SDCCH8_SACCH8C_CBCH) - ok = false; - } else if (cbits == 0x10 || cbits == 0x11 || cbits == 0x12) { - lch_idx = 0; - if (ts->pchan != GSM_PCHAN_CCCH && - ts->pchan != GSM_PCHAN_CCCH_SDCCH4 && - ts->pchan != GSM_PCHAN_CCCH_SDCCH4_CBCH) - ok = false; - /* FIXME: we should not return first sdcch4 !!! */ - } else if ((chan_nr & RSL_CHAN_NR_MASK) == RSL_CHAN_OSMO_PDCH) { - lch_idx = 0; - if (ts->pchan != GSM_PCHAN_TCH_F_TCH_H_PDCH) - ok = false; - } else - return NULL; - - if (rc && ok) - *rc = 0; - - return &ts->lchan[lch_idx]; -} - -static const uint8_t subslots_per_pchan[] = { - [GSM_PCHAN_NONE] = 0, - [GSM_PCHAN_CCCH] = 0, - [GSM_PCHAN_PDCH] = 0, - [GSM_PCHAN_CCCH_SDCCH4] = 4, - [GSM_PCHAN_TCH_F] = 1, - [GSM_PCHAN_TCH_H] = 2, - [GSM_PCHAN_SDCCH8_SACCH8C] = 8, - [GSM_PCHAN_CCCH_SDCCH4_CBCH] = 4, - [GSM_PCHAN_SDCCH8_SACCH8C_CBCH] = 8, - /* - * GSM_PCHAN_TCH_F_PDCH and GSM_PCHAN_TCH_F_TCH_H_PDCH should not be - * part of this, those TS are handled according to their dynamic state. - */ -}; - -/*! Return the actual pchan type, also heeding dynamic TS. */ -enum gsm_phys_chan_config ts_pchan(struct gsm_bts_trx_ts *ts) -{ - switch (ts->pchan) { - case GSM_PCHAN_TCH_F_TCH_H_PDCH: - return ts->dyn.pchan_is; - case GSM_PCHAN_TCH_F_PDCH: - if (ts->flags & TS_F_PDCH_ACTIVE) - return GSM_PCHAN_PDCH; - else - return GSM_PCHAN_TCH_F; - default: - return ts->pchan; - } -} - -/*! According to ts->pchan and possibly ts->dyn_pchan, return the number of - * logical channels available in the timeslot. */ -uint8_t ts_subslots(struct gsm_bts_trx_ts *ts) -{ - return subslots_per_pchan[ts_pchan(ts)]; -} - -static bool pchan_is_tch(enum gsm_phys_chan_config pchan) -{ - switch (pchan) { - case GSM_PCHAN_TCH_F: - case GSM_PCHAN_TCH_H: - return true; - default: - return false; - } -} - -bool ts_is_tch(struct gsm_bts_trx_ts *ts) -{ - return pchan_is_tch(ts_pchan(ts)); -} diff --git a/src/libcommon/gsm_subscriber_base.c b/src/libcommon/gsm_subscriber_base.c deleted file mode 100644 index 2a8a59fe0..000000000 --- a/src/libcommon/gsm_subscriber_base.c +++ /dev/null @@ -1,64 +0,0 @@ -/* The concept of a subscriber as seen by the BSC */ - -/* (C) 2008 by Harald Welte - * (C) 2009-2010 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 - -LLIST_HEAD(active_subscribers); -void *tall_subscr_ctx; - -/* return static buffer with printable name of VLR subscriber */ -const char *vlr_subscr_name(struct vlr_subscr *vsub) -{ - static char buf[32]; - if (!vsub) - return "unknown"; - if (vsub->msisdn[0]) - snprintf(buf, sizeof(buf), "MSISDN:%s", vsub->msisdn); - else if (vsub->imsi[0]) - snprintf(buf, sizeof(buf), "IMSI:%s", vsub->imsi); - else if (vsub->tmsi != GSM_RESERVED_TMSI) - snprintf(buf, sizeof(buf), "TMSI:0x%08x", vsub->tmsi); - else if (vsub->tmsi_new != GSM_RESERVED_TMSI) - snprintf(buf, sizeof(buf), "TMSI(new):0x%08x", vsub->tmsi_new); - else - return "unknown"; - buf[sizeof(buf)-1] = '\0'; - return buf; -} - -const char *vlr_subscr_msisdn_or_name(struct vlr_subscr *vsub) -{ - if (!vsub || !vsub->msisdn[0]) - return vlr_subscr_name(vsub); - return vsub->msisdn; -} diff --git a/src/libcommon/gsup_client.c b/src/libcommon/gsup_client.c deleted file mode 100644 index 052004548..000000000 --- a/src/libcommon/gsup_client.c +++ /dev/null @@ -1,347 +0,0 @@ -/* 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 = osmo_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->osmo_oap_state.state == OSMO_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 = osmo_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 osmo_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 = osmo_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 || !gsupc->is_connected) { - LOGP(DGPRS, LOGL_ERROR, "GSUP not connected, unable to send %s\n", msgb_hexdump(msg)); - msgb_free(msg); - return -ENOTCONN; - } - - 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/libcommon/gsup_test_client.c b/src/libcommon/gsup_test_client.c deleted file mode 100644 index 2357ba52a..000000000 --- a/src/libcommon/gsup_test_client.c +++ /dev/null @@ -1,299 +0,0 @@ -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include - -#include -#include - -static struct gsup_client *g_gc; - - -/*********************************************************************** - * IMSI Operation - ***********************************************************************/ -static LLIST_HEAD(g_imsi_ops); - -struct imsi_op_stats { - uint32_t num_alloc; - uint32_t num_released; - uint32_t num_rx_success; - uint32_t num_rx_error; - uint32_t num_timeout; -}; - -enum imsi_op_type { - IMSI_OP_SAI, - IMSI_OP_LU, - IMSI_OP_ISD, - _NUM_IMSI_OP -}; - -static const struct value_string imsi_op_names[] = { - { IMSI_OP_SAI, "SAI" }, - { IMSI_OP_LU, "LU" }, - { IMSI_OP_ISD, "ISD" }, - { 0, NULL } -}; - -static struct imsi_op_stats imsi_op_stats[_NUM_IMSI_OP]; - -struct imsi_op { - struct llist_head list; - char imsi[17]; - enum imsi_op_type type; - struct osmo_timer_list timer; -}; - -static struct imsi_op *imsi_op_find(const char *imsi, - enum imsi_op_type type) -{ - struct imsi_op *io; - - llist_for_each_entry(io, &g_imsi_ops, list) { - if (!strcmp(io->imsi, imsi) && io->type == type) - return io; - } - return NULL; -} - -static void imsi_op_timer_cb(void *data); - -static struct imsi_op *imsi_op_alloc(void *ctx, const char *imsi, - enum imsi_op_type type) -{ - struct imsi_op *io; - - if (imsi_op_find(imsi, type)) - return NULL; - - io = talloc_zero(ctx, struct imsi_op); - osmo_strlcpy(io->imsi, imsi, sizeof(io->imsi)); - io->type = type; - osmo_timer_setup(&io->timer, imsi_op_timer_cb, io); - llist_add(&io->list, &g_imsi_ops); - imsi_op_stats[type].num_alloc++; - - return io; -} - -static void imsi_op_release(struct imsi_op *io) -{ - osmo_timer_del(&io->timer); - llist_del(&io->list); - imsi_op_stats[io->type].num_released++; - talloc_free(io); -} - -static void imsi_op_timer_cb(void *data) -{ - struct imsi_op *io = data; - printf("%s: Timer expiration\n", io->imsi); - imsi_op_stats[io->type].num_timeout++; - imsi_op_release(io); -} - -/* allocate + generate + send Send-Auth-Info */ -int req_auth_info(const char *imsi) -{ - struct imsi_op *io = imsi_op_alloc(g_gc, imsi, IMSI_OP_SAI); - struct osmo_gsup_message gsup = {0}; - struct msgb *msg = msgb_alloc_headroom(1200, 200, __func__); - - osmo_strlcpy(gsup.imsi, io->imsi, sizeof(gsup.imsi)); - gsup.message_type = OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST; - - osmo_gsup_encode(msg, &gsup); - - return gsup_client_send(g_gc, msg); -} - -/* allocate + generate + send Send-Auth-Info */ -int req_loc_upd(const char *imsi) -{ - struct imsi_op *io = imsi_op_alloc(g_gc, imsi, IMSI_OP_LU); - struct osmo_gsup_message gsup = {0}; - struct msgb *msg = msgb_alloc_headroom(1200, 200, __func__); - - osmo_strlcpy(gsup.imsi, io->imsi, sizeof(gsup.imsi)); - gsup.message_type = OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST; - - osmo_gsup_encode(msg, &gsup); - - return gsup_client_send(g_gc, msg); -} - -int resp_isd(struct imsi_op *io) -{ - struct osmo_gsup_message gsup = {0}; - struct msgb *msg = msgb_alloc_headroom(1200, 200, __func__); - - osmo_strlcpy(gsup.imsi, io->imsi, sizeof(gsup.imsi)); - gsup.message_type = OSMO_GSUP_MSGT_INSERT_DATA_RESULT; - - osmo_gsup_encode(msg, &gsup); - - imsi_op_release(io); - - return gsup_client_send(g_gc, msg); -} - -/* receive an incoming GSUP message */ -static void imsi_op_rx_gsup(struct imsi_op *io, const struct osmo_gsup_message *gsup) -{ - int is_error = 0; - - if (OSMO_GSUP_IS_MSGT_ERROR(gsup->message_type)) { - imsi_op_stats[io->type].num_rx_error++; - is_error = 1; - } else - imsi_op_stats[io->type].num_rx_success++; - - switch (io->type) { - case IMSI_OP_SAI: - printf("%s; SAI Response%s\n", io->imsi, is_error ? ": ERROR" : ""); - /* now that we have auth tuples, request LU */ - req_loc_upd(io->imsi); - imsi_op_release(io); - break; - case IMSI_OP_LU: - printf("%s; LU Response%s\n", io->imsi, is_error ? ": ERROR" : ""); - imsi_op_release(io); - break; - case IMSI_OP_ISD: - printf("%s; ISD Request%s\n", io->imsi, is_error ? ": ERROR" : ""); - resp_isd(io); - break; - default: - printf("%s: Unknown\n", io->imsi); - imsi_op_release(io); - break; - } -} - -static int op_type_by_gsup_msgt(enum osmo_gsup_message_type msg_type) -{ - switch (msg_type) { - case OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: - case OSMO_GSUP_MSGT_SEND_AUTH_INFO_ERROR: - return IMSI_OP_SAI; - case OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: - case OSMO_GSUP_MSGT_UPDATE_LOCATION_ERROR: - return IMSI_OP_LU; - case OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: - return IMSI_OP_ISD; - default: - printf("Unknown GSUP msg_type %u\n", msg_type); - return -1; - } -} - -static int gsupc_read_cb(struct gsup_client *gsupc, struct msgb *msg) -{ - struct osmo_gsup_message gsup_msg = {0}; - struct imsi_op *io; - int rc; - - DEBUGP(DGPRS, "Rx GSUP %s\n", osmo_hexdump(msgb_l2(msg), msgb_l2len(msg))); - - rc = osmo_gsup_decode(msgb_l2(msg), msgb_l2len(msg), &gsup_msg); - if (rc < 0) - return rc; - - if (!gsup_msg.imsi[0]) - return -1; - - rc = op_type_by_gsup_msgt(gsup_msg.message_type); - if (rc < 0) - return rc; - - switch (rc) { - case IMSI_OP_SAI: - case IMSI_OP_LU: - io = imsi_op_find(gsup_msg.imsi, rc); - if (!io) - return -1; - break; - case IMSI_OP_ISD: - /* ISD is an inbound transaction */ - io = imsi_op_alloc(g_gc, gsup_msg.imsi, IMSI_OP_ISD); - break; - } - - imsi_op_rx_gsup(io, &gsup_msg); - msgb_free(msg); - - return 0; -} - -static void print_report(void) -{ - unsigned int i; - - for (i = 0; i < ARRAY_SIZE(imsi_op_stats); i++) { - struct imsi_op_stats *st = &imsi_op_stats[i]; - const char *name = get_value_string(imsi_op_names, i); - printf("%s: %u alloc, %u released, %u success, %u error , %u tout\n", - name, st->num_alloc, st->num_released, st->num_rx_success, - st->num_rx_error, st->num_timeout); - } -} - -static void sig_cb(int sig) -{ - switch (sig) { - case SIGINT: - print_report(); - exit(0); - break; - } -} - -void *tall_bsc_ctx = NULL; - -/* default categories */ -static struct log_info_cat default_categories[] = { -}; - -static const struct log_info gsup_test_client_log_info = { - .cat = default_categories, - .num_cat = ARRAY_SIZE(default_categories), -}; - -int main(int argc, char **argv) -{ - unsigned long long i; - char *server_host = "127.0.0.1"; - uint16_t server_port = OSMO_GSUP_PORT; - void *ctx = talloc_named_const(NULL, 0, "gsup_test_client"); - - osmo_init_logging2(ctx, &gsup_test_client_log_info); - - g_gc = gsup_client_create(ctx, "GSUPTEST", server_host, server_port, - gsupc_read_cb, NULL); - - - signal(SIGINT, sig_cb); - - for (i = 0; i < 10000; i++) { - unsigned long long imsi = 901790000000000 + i; - char imsi_buf[17]; - snprintf(imsi_buf, sizeof(imsi_buf), "%015llu", imsi); - req_auth_info(imsi_buf); - osmo_select_main(0); - } - - while (1) { - osmo_select_main(0); - } - - print_report(); - exit(0); -} diff --git a/src/libcommon/socket.c b/src/libcommon/socket.c deleted file mode 100644 index dfcb3934b..000000000 --- a/src/libcommon/socket.c +++ /dev/null @@ -1,111 +0,0 @@ -/* OpenBSC sokcet code, taken from Abis input driver for ip.access */ - -/* (C) 2009 by Harald Welte - * (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 -#include -#include -#include - -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) -{ - struct sockaddr_in addr; - int ret, on = 1; - int type = SOCK_STREAM; - - switch (proto) { - case IPPROTO_TCP: - type = SOCK_STREAM; - break; - case IPPROTO_UDP: - type = SOCK_DGRAM; - break; -#ifdef IPPROTO_GRE - case IPPROTO_GRE: - type = SOCK_RAW; - break; -#endif - default: - return -EINVAL; - } - - bfd->fd = socket(AF_INET, type, proto); - bfd->cb = cb; - bfd->when = BSC_FD_READ; - bfd->data = data; - bfd->priv_nr = priv_nr; - - if (bfd->fd < 0) { - LOGP(DLINP, LOGL_ERROR, "could not create socket.\n"); - return -EIO; - } - - memset(&addr, 0, sizeof(addr)); - addr.sin_family = AF_INET; - addr.sin_port = htons(port); - if (ip != INADDR_ANY) - addr.sin_addr.s_addr = htonl(ip); - else - addr.sin_addr.s_addr = INADDR_ANY; - - setsockopt(bfd->fd, SOL_SOCKET, SO_REUSEADDR, &on, sizeof(on)); - - ret = bind(bfd->fd, (struct sockaddr *) &addr, sizeof(addr)); - if (ret < 0) { - LOGP(DLINP, LOGL_ERROR, "could not bind socket %s\n", - strerror(errno)); - close(bfd->fd); - return -EIO; - } - - if (proto == IPPROTO_TCP) { - ret = listen(bfd->fd, 1); - if (ret < 0) { - perror("listen"); - close(bfd->fd); - return ret; - } - } - - ret = osmo_fd_register(bfd); - if (ret < 0) { - perror("register_listen_fd"); - close(bfd->fd); - return ret; - } - return 0; -} diff --git a/src/libcommon/talloc_ctx.c b/src/libcommon/talloc_ctx.c deleted file mode 100644 index c8e9cd31d..000000000 --- a/src/libcommon/talloc_ctx.c +++ /dev/null @@ -1,55 +0,0 @@ -/* OpenBSC allocation contexts initialization code */ -/* (C) 2011-2016 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 - -extern void *tall_bsc_ctx; -extern void *tall_fle_ctx; -extern void *tall_locop_ctx; -extern void *tall_authciphop_ctx; -extern void *tall_gsms_ctx; -extern void *tall_subscr_ctx; -extern void *tall_sub_req_ctx; -extern void *tall_call_ctx; -extern void *tall_paging_ctx; -extern void *tall_sigh_ctx; -extern void *tall_tqe_ctx; -extern void *tall_trans_ctx; -extern void *tall_map_ctx; -extern void *tall_upq_ctx; -extern void *tall_ctr_ctx; - -void talloc_ctx_init(void *ctx_root) -{ - msgb_talloc_ctx_init(ctx_root, 0); - tall_fle_ctx = talloc_named_const(ctx_root, 0, "bs11_file_list_entry"); - tall_locop_ctx = talloc_named_const(ctx_root, 0, "loc_updating_oper"); - tall_authciphop_ctx = talloc_named_const(ctx_root, 0, "auth_ciph_oper"); - tall_gsms_ctx = talloc_named_const(ctx_root, 0, "sms"); - tall_subscr_ctx = talloc_named_const(ctx_root, 0, "subscriber"); - tall_call_ctx = talloc_named_const(ctx_root, 0, "gsm_call"); - tall_paging_ctx = talloc_named_const(ctx_root, 0, "paging_request"); - tall_sigh_ctx = talloc_named_const(ctx_root, 0, "signal_handler"); - tall_tqe_ctx = talloc_named_const(ctx_root, 0, "subch_txq_entry"); - tall_trans_ctx = talloc_named_const(ctx_root, 0, "transaction"); - tall_map_ctx = talloc_named_const(ctx_root, 0, "trau_map_entry"); - tall_upq_ctx = talloc_named_const(ctx_root, 0, "trau_upq_entry"); - tall_ctr_ctx = talloc_named_const(ctx_root, 0, "counter"); -} -- cgit v1.2.3