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2018-12-11Use explicit parameter for sgsn_auth_init()Max1-1/+1
This is necessary to properly test ACLs in follow-up patches. Change-Id: Ibeba371234680f33ad35afbfffce9dca185228c1
2018-10-30Allocate sgsn_instance with tallocPau Espin Pedrol1-22/+14
Change-Id: I4a83c5799f0dbd5eb762039c6cfba671f6e465be
2018-10-30Update wrong references to bsc in sgsn codePau Espin Pedrol1-14/+14
Change-Id: I93f0dc721c2eff8a87fb9248882f24768f708713
2018-09-27vty: add SCCP related vty commandsNeels Hofmeyr1-0/+1
Depends: I214ea51fc6bfa2a9a4dd7c34b43add0c77ffe22e (libosmo-sccp) Change-Id: Ie267aa014812b5c89f2268a65566d5427aa1ad7e
2018-04-16use osmo_init_logging2(), fix regression test memleaksNeels Hofmeyr1-1/+1
Particularly gbproxy_test.c had various mem leaks, which (will) show up with gcc (Debian 7.3.0-15) 7.3.0 address sanitizer. Fix those leaks to verify that we don't have memleaks in the production code. Change-Id: Ia4204c8b3d895b42c103edecb61b99d3d22bd36f
2018-02-14Add talloc context introspection via VTYHarald Welte1-0/+3
This requires libosmocore with Change-Id I43fc42880b22294d83c565ae600ac65e4f38b30d or later. Change-Id: I50eb1c5a28efbe4542e177ce3d0a236e75eecdd0
2017-11-29Add vty cmd 'cdr trap' to send CDR through CTRL ifacePau Espin Pedrol1-3/+3
Default behavior is to have them disabled, and can be explicitly disabled too by using 'no cdr trap' cmd. Tested with osmo_ctrl.py that messages are send successfully: TRAP 0 cdr-v1 20171129125950222,901700000015254,357737055592090,555,0,5,,pdp-periodic,2731,127.0.0.2,127.0.0.1,internet,176.16.222.3,20793,10045,1 Related: OS#2360 Change-Id: I1d144d87effd934d991257a65e19cf046a938907
2017-11-24use default point-code as listed on Point_Codes wiki pageNeels Hofmeyr1-1/+2
see https://osmocom.org/projects/cellular-infrastructure/wiki/Point_Codes Change-Id: Ie11f1dfcdd5889d44fefe6cc10472ef1a794cc64
2017-11-01change default config filename to osmo-sgsn.cfg, not osmo_sgsn.cfgNeels Hofmeyr1-2/+26
All other Osmocom programs I know of have a default config file using a dash. Comply. Be backwards compatible: when a legacy osmo_sgsn.cfg exists but no osmo-sgsn.cfg, use the old config file instead. (Verified to work by manual tests.) Change-Id: If804da17a7481e79e000fe40ae0d9c4be9722e61
2017-10-25log: fix default loglevelsPhilipp Maier1-9/+9
for some log categories the default loglevel is far to verbose. downgrade all loglevels to LOGL_NOTICE Change-Id: I3a427ce201c96338a00a84d737d090ac1a77a29f
2017-10-20SGSN: print additional GTP-related infoMax1-1/+2
* print libgtp version on startup * print GSN addresses in 'sh sgsn' Change-Id: I699a9eb56c4b362984ea8292a3d2b22b71f53c15 Related: SYS#3610
2017-09-06move include/openbsc to include/osmocom/sgsnNeels Hofmeyr1-6/+6
Change-Id: I281ef585fffc2644682c8282224fb1c2da5ca795
2017-08-30sccp init: pass no local m3ua addr to use defaultsNeels Hofmeyr1-4/+3
Remove the FIXMEs because these addresses are configurable via the cs7 / {as,asp} vty commands. Change-Id: Ibafda0a9097183c26b21f3380d24dbe293e132e2
2017-08-30split off osmo-sgsn: remove files, apply build1.1.0Neels Hofmeyr1-10/+44
Change-Id: I5d27ff93e56cd13e0e70edd15e2080201e35e91f
2017-08-30move libiu to osmo-iuh/libosmo-ranapNeels Hofmeyr1-3/+6
Remove libiu here, use the functions from libosmo-ranap instead, by applying the ranap_ / RANAP_ prefix. Corresponding change-id in osmo-iuh.git is I6a3f7ad15be03fb94689b4af6ccfa828c25f45c0 To be able to run the msc_vlr tests for RAN_UTRAN_IU without Iu client headers available, add iu_dummy.h, containing mere function signatures that match iu_dummy.c and a mostly empty struct ranap_ue_conn_ctx. Make sure we can build with and without --enable-iu: include osmo-iuh headers only with --enable-iu. Change-Id: Ib8c4fcdb4766c5e575618b95ce16dce51063206b
2017-08-30Implement AoIP, port to M3UA SIGTRAN (large addition and refactoring)Philipp Maier1-1/+16
This was originally a long series of commits converging to the final result seen in this patch. It does not make much sense to review the smaller steps' trial and error, we need to review this entire change as a whole. Implement AoIP in osmo-msc and osmo-bsc. Change over to the new libosmo-sigtran API with support for proper SCCP/M3UA/SCTP stacking, as mandated by 3GPP specifications for the IuCS and IuPS interfaces. From here on, a separate osmo-stp process is required for SCCP routing between OsmoBSC / OsmoHNBGW <-> OsmoMSC / OsmoSGSN jenkins.sh: build from libosmo-sccp and osmo-iuh master branches now for new M3UA SIGTRAN. Patch-by: pmaier, nhofmeyr, laforge Change-Id: I5ae4e05ee7c57cad341ea5e86af37c1f6b0ffa77
2017-08-27Treat SIGTERM just like SIGINT in our programsHarald Welte1-0/+2
When somebody kills the process, it's best to handle the signal and to use the opportunity for some cleanup. We always did this in the NITB on SIGINT, but never on SIGTERM. Let's change it. Change-Id: Iea6804325a6575ceab5edfd28dd20249462f143b
2017-08-27Implement IuCS (large refactoring and addition)Neels Hofmeyr1-9/+0
osmo-nitb becomes osmo-msc add DIUCS debug log constant add iucs.[hc] add msc vty, remove nitb vty add libiudummy, to avoid linking Iu deps in tests Use new msc_tx_dtap() instead of gsm0808_submit_dtap() libmgcp: add mgcpgw client API bridge calls via mgcpgw Enable MSC specific CTRL commands, bsc_base_ctrl_cmds_install() still needs to be split up. Change-Id: I5b5b6a9678b458affa86800afb1ec726e66eed88
2017-08-27sgsn init: pass sgsn_config pointer to sgsn_vty_init(), not sgsn_parse_configNeels Hofmeyr1-2/+2
In an upcoming commit, sgsn_vty_init() will require access to the global sgsn config struct to initialize a generic VTY command with the proper config destination address, see Change-Id I5b5b6a9678b458affa86800afb1ec726e66eed88. Change-Id: Ie6b6e5422987586531a898e0c5b867623dbecb0f
2017-08-27Use libvlr in libmsc (large refactoring)Harald Welte1-0/+3
Original libvlr code is by Harald Welte <laforge@gnumonks.org>, polished and tweaked by Neels Hofmeyr <nhofmeyr@sysmocom.de>. This is a long series of trial-and-error development collapsed in one patch. This may be split in smaller commits if reviewers prefer that. If we can keep it as one, we have saved ourselves the additional separation work. SMS: The SQL based lookup of SMS for attached subscribers no longer works since the SQL database no longer has the subscriber data. Replace with a round-robin on the SMS recipient MSISDNs paired with a VLR subscriber RAM lookup whether the subscriber is currently attached. If there are many SMS for not-attached subscribers in the SMS database, this will become inefficient: a DB hit returns a pending SMS, the RAM lookup will reveal that the subscriber is not attached, after which the DB is hit for the next SMS. It would become more efficient e.g. by having an MSISDN based hash list for the VLR subscribers and by marking non-attached SMS recipients in the SMS database so that they can be excluded with the SQL query already. There is a sanity limit to do at most 100 db hits per attempt to find a pending SMS. So if there are more than 100 stored SMS waiting for their recipients to actually attach to the MSC, it may take more than one SMS queue trigger to deliver SMS for subscribers that are actually attached. This is not very beautiful, but is merely intended to carry us over to a time when we have a proper separate SMSC entity. Introduce gsm_subscriber_connection ref-counting in libmsc. Remove/Disable VTY and CTRL commands to create subscribers, which is now a task of the OsmoHLR. Adjust the python tests accordingly. Remove VTY cmd subscriber-keep-in-ram. Use OSMO_GSUP_PORT = 4222 instead of 2222. See I4222e21686c823985be8ff1f16b1182be8ad6175. So far use the LAC from conn->bts, will be replaced by conn->lac in Id3705236350d5f69e447046b0a764bbabc3d493c. Related: OS#1592 OS#1974 Change-Id: I639544a6cdda77a3aafc4e3446a55393f60e4050
2017-08-27move openbsc/* to repos rootNeels Hofmeyr1-0/+462
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
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