path: root/src/libfilter
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2018-07-28rename gsm_04_08_utils.[hc] to gsm_04_08_rrNeels Hofmeyr1-1/+1
"utils" suggests thin helpers to aid using a proper API, while this .c file actually *is* the proper RR API. Rename from "utils" to "rr". Change-Id: I0ffff63d57f03cb324df8e40e41caea5b55a2c85
2018-07-23various logging: fix missing/extra newlinesNeels Hofmeyr1-1/+1
Change-Id: Id2619d0d45eb2686246c03643b4a578392a54cfe
2018-06-28filter: Allocate each ctr group with a different idxPau Espin Pedrol1-2/+18
Fixes following runtime warning: libosmocore/src/rate_ctr.c:219 counter group 'nat:filter' already exists for index 0, instead using index 1. This is a software bug that needs fixing. Forward-port from openbsc.git c08d58802e03a45f95b8f7d28b29dc7026f664ba. Change-Id: I7c5054c374281bb1d4bd1ecd76ddcca7a010d50a
2018-06-28filter: Replace '.' in counter names with ':'Pau Espin Pedrol1-3/+3
The '.' is illegal character in counter names, as they are exported via CTRL interface, where '.' has a special meaning that cannot be used by strings comprising the variable name. Forward-port from openbsc.git 360284d4d797519faed33559b0ae746b6c17e68a. Change-Id: I57b78162701a6a101b5cbaf68aaea89d17a0f819
2018-06-28filter: vty: Print policy list in cmd show access-listPau Espin Pedrol1-16/+17
Change-Id: I3761819fb29f6fe49995ce4c1ae0e9bf92f993cd
2018-06-28Rename bsc_msg_acc_lst_vty_init to have more uniform prefixPau Espin Pedrol1-1/+1
Change-Id: I6f125d040a8f511590ef67ba8babbd2e01c6bf21
2018-06-28bsc_vty: Write access list entries when storing bsc configPau Espin Pedrol1-1/+9
Change-Id: Ice8ce203a52b918e1eddb56ea437d082efd634bc
2018-06-28bsc-filter: Remove unused func barr_adapt and set barr_find staticPau Espin Pedrol1-64/+1
bar_find is set as static because it's still being used internally by other functions. Change-Id: I2db8f0ba60cf01929ce2c63edd9859612724de48
2018-05-27Remove 'struct bsc_msc_connection' + fix IPA-encapsulated CTRLHarald Welte1-1/+0
The bsc_msc_connection dates back to the old pre-libosmo-sigtran days, and 90% of the field members weren't used at all (even the new sigtran specific ones!). Let's merge what remains into struct bsc_msc_data. As a side effect, the already dysfunctional "dest A.B.C.D" VTY command has been removed from the MSC node. There's quite a bit of fall-out in the CTRL interface, which was the code with strongest ties to bsc_msc_connection. This was resolved by properly porting CTRL handling over to libosmo-sigtran, meaning that an IPA/SCCPlite connected MSC can now again send CTRL GET/SET commands, and can also receive those selective few TRAPs that old osmo-bsc-sccplite also sent to its MSC[s]. Change-Id: I6b7354f3b23a26bb4eab12213ca3d3b614c8154f Related: OS#2012
2018-05-27remove remaining bits of osmo-bsc_natHarald Welte2-2/+2
osmo-bsc_nat is too heavily tied into legacy SCCPlite code, as it is not using libosmo-sigtran/osmo_ss7 so far. It's also full of customer-specific code and it's shared use of some libbsc code here has been complicating osmo-bsc development. The current plan is to continue to use osmo-bsc_nat from openbsc.git for those legacy users that need it, and not use osmo-bsc_nat in new 3GPP AoIP setups. Should we ever get a strong demand for an AoIP based bsc_nat, we can still revisit this later. Change-Id: Ia05dc76336a64a7f08962843b9a7cc19f2c83387
2018-02-14libcommon_cs: move gsm48 bits to libbscNeels Hofmeyr1-1/+1
These functions were originally shared between libmsc and libbsc in the old openbsc.git; now osmo-bsc.git has its own copies, so move them into libbsc. Change-Id: Ie411c2ce8008accee54782a442d6361e50777a54
2018-01-15Make libcommon, libcommon-cs, libfilter, utils depend on mgcp/sigtranHarald Welte1-0/+2
The stow-enabled jenkins builds are currently failing like below: make[3]: Entering directory '/build/src/libcommon' CC bsc_version.o CC common_vty.o CC debug.o CC gsm_data.o In file included from debug.c:34:0: ../../include/osmocom/bsc/gsm_data.h:15:38: fatal error: osmocom/sigtran/sccp_sap.h: No such file or directory #include <osmocom/sigtran/sccp_sap.h> ^ compilation terminated. In file included from common_vty.c:27:0: ../../include/osmocom/bsc/gsm_data.h:15:38: fatal error: osmocom/sigtran/sccp_sap.h: No such file or directory #include <osmocom/sigtran/sccp_sap.h> ^ compilation terminated. In file included from gsm_data.c:37:0: ../../include/osmocom/bsc/gsm_data.h:15:38: fatal error: osmocom/sigtran/sccp_sap.h: No such file or directory #include <osmocom/sigtran/sccp_sap.h> ^ compilation terminated. Let's make sure the common gsm_data.h have all required CFLAGS to compile. Change-Id: I30b75db6ffba227b05b5413b84b15f69e0c213f2
2017-12-19remove libosmo-sccp dependency for osmo-bscHarald Welte1-1/+0
libosmo-sccp is the old sccp-lite-focused SCCP implementation that we used before libosmo-sigtran was created. The new osmo-bsc in this repository is using libosmo-sigtran and shouldn't be using parts of libosmo-sccp anymore. We only keep it around in configure.ac and Makefile.am for osmo-bsc_nat, which is not even built in this repository anymore (or 'again yet'?) Change-Id: I8f274be7d196cd7a5b1ec9ada949130fb06e984d
2017-11-23bsc filter: don't ignore imsi-allow on "global" filter levelNeels Hofmeyr1-3/+7
First off, there are "global" and "local" IMSI black/whitelist levels: "global" "local" VTY 'bsc' 'msc' for osmo-bsc VTY 'nat' 'bsc' for osmo-bsc_nat Both in osmo-bsc and osmo-bsc-nat, the "global" IMSI filter so far completely ignores all 'imsi-allow' rules it may contain. A comment in imsi_allow() proclaims actions that are missing in the code. Notably, in our example config osmo-bsc_nat.cfg, there is an imsi-allow on the 'nat' level, which with the code before this patch cannot have been effective in any way. Furthermore, on the "local" level the order is to check imsi-allow first, and imsi-deny after that. The comment says to do that in reverse order on the "global" level. There is no apparent reason for reversing. Add evaluation of imsi-allow directives on the "global" level, i.e. 'bsc' in osmo-bsc and 'nat' in osmo-bsc-nat, in the same order as on "local" level, to avoid confusion. Swap the comment to be consistent. Before this patch, to have effective imsi-allow, this config would be necessary for osmo-bsc: bsc access-list acl imsi-allow 999999999999999 access-list acl imsi-allow 9017.* access-list acl imsi-deny .* msc 0 access-list-name acl ... msc 1 access-list-name acl ... With this patch, imsi-allow also works on the "global" level: bsc access-list acl imsi-allow 999999999999999 access-list acl imsi-allow 9017.* access-list acl imsi-deny .* access-list-name acl msc 0 ... msc 1 ... Change-Id: Idb6c8dd62aa90666ba6fcd213f59d79f5498da3f
2017-09-06move include/openbsc to include/osmocom/bscNeels Hofmeyr3-14/+14
Change-Id: I39e7b882caa98334636d19ccd104fd83d07d5055
2017-08-30split off osmo-bsc: remove files, apply buildNeels Hofmeyr1-0/+2
Change-Id: I64d84c52f6e38e98144eb9be8f0ab82e0e1f6cca
2017-08-30move to osmo-mgw.git: osmo-bsc_mgcp and libmgcp as libosmo-legacy-mgcpNeels Hofmeyr1-0/+1
Rewire build and includes to libosmo-legacy-mgcp. Drop osmo-bsc_mgcp and related python tests, now found in osmo-mgw.git. libosmo-legacy-mgcp is installed from osmo-mgw, hence add the dependency to jenkins.sh (so far using the pre_release branch). Change-Id: Ic99d681759edce11564da62500c2aac5cf5fffe2
2017-08-27move openbsc/* to repos rootNeels Hofmeyr4-0/+682
This is the first step in creating this repository from the legacy openbsc.git. Like all other Osmocom repositories, keep the autoconf and automake files in the repository root. openbsc.git has been the sole exception, which ends now. Change-Id: I9c6f2a448d9cb1cc088cf1cf6918b69d7e69b4e7