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2018-09-25gbproxy-legacy: Ensure well-formed config fileHarald Welte1-14/+14
Change-Id: I3495c8448459ba4f834744a1df6e7aa6a196d755
2018-09-13Install sample cfg file to /etc/osmocomPau Espin Pedrol1-0/+10
Change-Id: Id898e920b934fbfb0b9abe1e3085ac817fa4634d
2018-07-13examples: Enable by default echo req towards active GGSNsPau Espin Pedrol2-0/+2
60 seconds is used by default, which is the minimum accepted value for this timer as per 3GPP TS 29.060 section "7.2.1 Echo Request". Having it low by default is good for lab use in which a lot of stuff changes over time. Change-Id: Ia1898d172482bf6a25d829f8fc9a47824f49456f
2017-09-06drop files unrelated to osmo-sgsnNeels Hofmeyr16-882/+0
These either remain from openbsc.git or slipped in while applying recent patches from openbsc.git and do not belong in osmo-sgsn. Change-Id: Ie9dc7514c3850010d0e9b3ab716b4f4e8d83594f
2017-08-30MSC,SGSN: use OSMO_GSUP_PORT == 4222 instead of 2222Neels Hofmeyr1-1/+1
In SGSN, actually place the port in the SGSN config by default, so that the gsup port may now be omitted in the VTY config (the IP address suffices). Adjust the osmo-sgsn.cfg example. Depends: I4222e21686c823985be8ff1f16b1182be8ad6175 (libosmocore) Change-Id: I50f2040e2eb0baacb43849e93cfed10cbc2fc156
2017-08-30Implement AoIP, port to M3UA SIGTRAN (large addition and refactoring)Philipp Maier1-0/+8
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
2017-08-27GSM timers: User reasonable defaults; don't save if equal defaultHarald Welte1-12/+0
A number of the GSM timers (including T3109) had no reasonable default values if not specified in the VTY / config file. Together with unconditional writing to the config file, this created config files with a persistent setting for important timers as '0'. To make things worse, many of our example cofig files suffered from the same problem. Let's avoid this from happening by * having reasonable defaults if nothing specified in the config file * conditionally savingg timers only if they differ from default * reject any timer values that state zero during start-up (see previous commit) Change-Id: Iaac0bfca423852b61d8b9eb1438157ef00d0d8c8 Closes: OS#2380
2017-08-27examples/sgsn: Use osmo-hlr with auth-policy remote by defaultDaniel Willmann2-0/+30
For the vty tests, add osmo-sgsn-accept-all.cfg (that does not need an HLR) and use in vty_test_runner.py, otherwise the 'show sgsn' command will reply that it could not connect to the HLR, failing the vty test which expects empty. Change-Id: Ie3b2013198d3e2b780a4e31c36b89b58129dcacd
2017-08-27examples: Change IP address of config filesDaniel Willmann3-5/+5
This helps in providing 3G software packages for the sysmoNITB hardware, which uses for SGSN and for GGSN. However, in order to not break the python tests, the osmo-sgsn.cfg example still uses as local address. Change the GGSN address to, because SGSN and GGSN cannot co-exist on the same address (the GTP port number is fixed by spec: no IE to communicate a differing port, so it has to be the standard GTP port for both). Change-Id: Ie3a25f6771ed6e620cb2b315638c622a9a24e530
2017-08-27Implement IuCS (large refactoring and addition)Neels Hofmeyr11-1045/+23
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
2017-08-27Use libvlr in libmsc (large refactoring)Harald Welte2-2/+0
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
2017-08-27fix make distcheck with python testsNeels Hofmeyr2-1/+1
- bscs.config needed by the vty tests was not picked up as a dist file, because its suffix is not 'cfg'. Rename to *.cfg. Apply this rename in vty_test_runner.py and osmo-bsc_nat.cfg. - Remove restart counters after external tests, otherwise distcheck complains about uncleaned files. - Add contrib/ipa.py to EXTRA_DIST, hence add a Makefile.am to contrib/. Otherwise the python tests cannot find that dependency. Change-Id: I42b55cb1125099afc3a8e3f87c0e398426b2e2a9
2017-08-27move openbsc/* to repos rootNeels Hofmeyr32-0/+2170
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
2009-06-10move openbsc into its own subdirectoryHarald Welte3-228/+0
2009-02-17add bits and pieces of documentationHarald Welte3-0/+228