osmocom-commitlog October 2016

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openbsc.git branch laforge/om2000-rebase created. 0.15.0-500-g51ce33f
by gitosis＠osmocom.org 15 Oct '16

15 Oct '16

This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "The OpenBSC GSM Base Station Controller (+MSC/HLR/SGSN)". The branch, laforge/om2000-rebase has been created at 51ce33f154edb59c117c3c404c307b3498b2c47a (commit) - Log ----------------------------------------------------------------- http://cgit.osmocom.org/openbsc/commit/?id=51ce33f154edb59c117c3c404c307b34… commit 51ce33f154edb59c117c3c404c307b3498b2c47a Author: Harald Welte <laforge(a)gnumonks.org> Date: Sat Oct 15 16:30:35 2016 +0200 OM2000: Fix state machien for CF/TRXC on START Result When receiving the 'Start Result' message, for CF and TRXC MO we directly transition to performing the Operational Info. In that case, we need to return after sending the Operational Info and skip the usual processing for the default case below. Change-Id: I99860d198b337ffe461b240bda20dc10e1b5b2cb http://cgit.osmocom.org/openbsc/commit/?id=29ff1a5adcff61568c030905177d184c… commit 29ff1a5adcff61568c030905177d184c98f59f16 Author: Harald Welte <laforge(a)gnumonks.org> Date: Sat Oct 15 16:28:12 2016 +0200 abis_rsl: Add mandatory IE for Ericsson RBS2000 PDCH activation We need to include the RSL_IE_ACT_TYPE Information Element with the proprietary coding 0x0F for "packet channel related activation" in order for the RBS2xxx to accept this message Change-Id: I53bad674d3bb02f5210e71ca5b4280be9c956a57 http://cgit.osmocom.org/openbsc/commit/?id=a8292859a035c0b2d2d6004395d9afc7… commit a8292859a035c0b2d2d6004395d9afc710946458 Author: Harald Welte <laforge(a)gnumonks.org> Date: Sat Jul 9 22:20:57 2016 +0200 WIP: OM2000: Full state machine implementation using osmo_fsm Our existing OM2000 code for initializing all Managed Objects of a BTS at startup was never complete. Rather than trying to fix the old-style code, introudce a hierarchy of osmo_fsm's reflecting the full protocol hand-shake and sequence of bringing up the individual MO's. If this works out well, it mihgt make sense to convert the TS 12.21 OML code for other BTS models, too. Change-Id: I3e11b28ba22b8c227e0401e6207fdda5381dda8c http://cgit.osmocom.org/openbsc/commit/?id=9a939e5581b0aa3e65c99011e06990f5… commit 9a939e5581b0aa3e65c99011e06990f5235257a3 Author: Harald Welte <laforge(a)gnumonks.org> Date: Mon Jul 4 17:13:57 2016 +0200 Attempt at extending dynamic PDCH support to Ericcson RBS2000 In Ericsson RBS2000, all PDCH's are dynamic, i.e. there is only one shared PCHAN type for TCH/F, TCH/H and PDCH. The PDCH needs to be activated with a RSL CHAN ACT with some proprietary coding of the Channel Number IE. Change-Id: I48089fcf8328d52f57e97b003790ffdeed766367 ----------------------------------------------------------------------- hooks/post-receive -- The OpenBSC GSM Base Station Controller (+MSC/HLR/SGSN)

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openbsc.git branch laforge/om2000-fsm updated. 0.15.0-335-g3edbb45
by gitosis＠osmocom.org 15 Oct '16

15 Oct '16

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openbsc.git branch neels/mgcp created. 0.15.0-589-gea74501
by gitosis＠osmocom.org 14 Oct '16

14 Oct '16

This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "The OpenBSC GSM Base Station Controller (+MSC/HLR/SGSN)". The branch, neels/mgcp has been created at ea74501aab42e002e9d1043275f55b09f4d2fead (commit) - Log ----------------------------------------------------------------- http://cgit.osmocom.org/openbsc/commit/?id=ea74501aab42e002e9d1043275f55b09… commit ea74501aab42e002e9d1043275f55b09f4d2fead Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Fri Oct 14 17:56:17 2016 +0200 wip Change-Id: I5c0493feaec775461b5a017c36b93cc2ad63c896 ----------------------------------------------------------------------- hooks/post-receive -- The OpenBSC GSM Base Station Controller (+MSC/HLR/SGSN)

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osmo-bts.git branch master updated. 0.4.0-301-g21142f7
by gitosis＠osmocom.org 14 Oct '16

14 Oct '16

This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "Osmocom BTS-side code (Abis, scheduling, ...)". The branch, master has been updated via 21142f789812553b56f493d79184f5a31ab7b1cd (commit) from b058778df1c1ef3476aefd574c7278d11d385ade (commit) Those revisions listed above that are new to this repository have not appeared on any other notification email; so we list those revisions in full, below. - Log ----------------------------------------------------------------- http://cgit.osmocom.org/osmo-bts/commit/?id=21142f789812553b56f493d79184f5a… commit 21142f789812553b56f493d79184f5a31ab7b1cd Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Fri Sep 16 01:56:37 2016 +0200 msgb ctx: use new msgb_talloc_ctx_init() in various main()s Change-Id: I31d62d5e1f0b272985fdef5013270d385c4b988a ----------------------------------------------------------------------- Summary of changes: src/common/main.c | 4 +--- src/osmo-bts-litecell15/misc/lc15bts_mgr.c | 4 +--- src/osmo-bts-sysmo/misc/sysmobts_mgr.c | 4 +--- tests/agch/agch_test.c | 5 +---- tests/cipher/cipher_test.c | 5 +---- tests/handover/handover_test.c | 4 +--- tests/paging/paging_test.c | 5 +---- 7 files changed, 7 insertions(+), 24 deletions(-) hooks/post-receive -- Osmocom BTS-side code (Abis, scheduling, ...)

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openggsn.git branch master updated. 0.92-29-gf41f586
by gitosis＠osmocom.org 14 Oct '16

14 Oct '16

This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "The OpenGGSN project". The branch, master has been updated via f41f5866cebbf88b6ae09ec8bd00c308f4d9f315 (commit) via f7611c3ceea4afffeded41e287a3200a578e8a5b (commit) from 38929c9131b606d074d438a6476c5b032badb46d (commit) Those revisions listed above that are new to this repository have not appeared on any other notification email; so we list those revisions in full, below. - Log ----------------------------------------------------------------- http://cgit.osmocom.org/openggsn/commit/?id=f41f5866cebbf88b6ae09ec8bd00c30… commit f41f5866cebbf88b6ae09ec8bd00c308f4d9f315 Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Mon Sep 19 03:35:53 2016 +0200 gsn_restart file: wrap umask change tightly around file creation An fopen("w") error used to omit the umask() call to reinstate the previous umask. Also an fopen("r") at the top will never create a file and hence does not need a umask set. Instead, wrap the umask change and change-back tightly around the single fopen("w") call. Change-Id: If7d948e2f2ba47ecebba5614f18235a53b273d14 http://cgit.osmocom.org/openggsn/commit/?id=f7611c3ceea4afffeded41e287a3200… commit f7611c3ceea4afffeded41e287a3200a578e8a5b Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Thu Aug 18 03:53:09 2016 +0200 fix gsn_restart file buffer overflow and missing path sep Fix errors during gsn_restart file path composition: - possible buffer overflow because the wrong remaining length was fed to strncat(). - missing path separator: put restart file in dir/gsn_restart instead of ../dirgsn_restart. This assumes that the path separator is '/'. Use talloc_asprintf() to fix all filename length problems and shorten the code. In order to free the allocated path, add a free_filename label, and jump there instead of returning from the fopen("w") failure branch. Also don't return from "fclose failed" branch in order to free the path, remove the if {} braces. Change-Id: Idf0a64ff45720aa818f2f9de1e8ba2fe2c82631b ----------------------------------------------------------------------- Summary of changes: gtp/gtp.c | 26 +++++++++++++------------- 1 file changed, 13 insertions(+), 13 deletions(-) hooks/post-receive -- The OpenGGSN project

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openbsc.git branch sysmocom/iu updated. 0.15.0-588-gc93a88f
by gitosis＠osmocom.org 14 Oct '16

14 Oct '16

1 0

openbsc.git branch sysmocom/iu updated. 0.15.0-588-ge526674
by gitosis＠osmocom.org 14 Oct '16

14 Oct '16

This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "The OpenBSC GSM Base Station Controller (+MSC/HLR/SGSN)". 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That is to say, the old revision is not a strict subset of the new revision. This situation occurs when you --force push a change and generate a repository containing something like this: * -- * -- B -- O -- O -- O (f2ce89502cf9ea88f794f75d866c693dacfaf04c) \ N -- N -- N (e526674ccaa5d25bfd442592d7fc0bbc1ac5c452) When this happens we assume that you've already had alert emails for all of the O revisions, and so we here report only the revisions in the N branch from the common base, B. Those revisions listed above that are new to this repository have not appeared on any other notification email; so we list those revisions in full, below. - Log ----------------------------------------------------------------- http://cgit.osmocom.org/openbsc/commit/?id=e526674ccaa5d25bfd442592d7fc0bbc… commit e526674ccaa5d25bfd442592d7fc0bbc1ac5c452 Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Wed Oct 12 02:53:55 2016 +0200 IuPS: cosmetic: explicitly check RAN type; move comment Change-Id: I8375ba42dd47d7ccd9ce9290767d6f8653a23b94 http://cgit.osmocom.org/openbsc/commit/?id=8be8b40ba3828c68f4eb8d05d0c2b91a… commit 8be8b40ba3828c68f4eb8d05d0c2b91ab50b1ac9 Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Wed Oct 12 01:39:25 2016 +0200 IuCS and IuPS: add VTY config for RAB Assignment address kind To accomodate the ip.access nano3G without having to recompile, make the RAB Assignment's Transport Layer Address IE's format configurable, in both osmo-cscn and osmo-sgsn. The long term perspective is to somehow detect which address encoding a given 3G cell prefers, but for the time being just configure it globally and set each ue_conn_ctx to the global setting upon creation. Add VTY command to iu_vty.c, with args passed to iu_vty_init() to insert at an arbitrary VTY node, so that it can be used both for osmo-cscn and osmo-sgsn. Add generic iu_vty_config_write() to write out the config. Call iu_vty_init() from cscn_vty_init(); cscn_vty_init() is in libmsc, hence linking of osmo-cscn now needs libiu to come after libmsc, so move that further down. Change-Id: I93728314742b327336f3fb6de98e6457f687e1f9 http://cgit.osmocom.org/openbsc/commit/?id=e55f190047180dbdca9fdc4691c1a86b… commit e55f190047180dbdca9fdc4691c1a86b978f5dd3 Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Wed Oct 12 02:55:31 2016 +0200 IuCS, IuPS: move flag to use X.213 NSAP addr into ue_conn_ctx The future perspective is to remember the preferred RAB Transport Layer Address encoding for each 3G cell that is connected, so store per UE conn instead of globally hardcoding. Add rab_assign_addr_enc member to ue_conn_ctx. Thus the iu_rab_act_cs() and iu_rab_act_ps() functions no longer need the explicit use_x213_nsap argument. Add include/openbsc/common.h in order to define the enum nsap_addr_enc, in a separate file to be able to easily include it in all of libmsc, libiu and gprs/* without creating include cycles. Set the rab_assign_addr_enc when an MM ctx is created for iu, and whenever the ue_conn_ctx for an Iu MM ctx is updated. This looks a bit clumsy so far, the hope is that there will be a nice way to setup the ue_conn_ctx prior to that. Change-Id: I49bb5736df7bdfdd55d3e7b74ee559595cfd2f7d http://cgit.osmocom.org/openbsc/commit/?id=0ba7a2d1b68c424b6837fc487055e143… commit 0ba7a2d1b68c424b6837fc487055e1431a3bfc87 Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Wed Oct 12 03:30:48 2016 +0200 sgsn init: pass sgsn_config pointer to sgsn_vty_init(), not sgsn_parse_config It makes sense semantically, and prepares for an upcoming commit that uses the internal global config pointer in sgsn_vty_init(), which would not be defined yet without this. Change-Id: Ie4cf1c0a1c9e6330a134ff4b7b2e6d5699c12bd7 http://cgit.osmocom.org/openbsc/commit/?id=3d5260890a2e1ff1e1e2aabfa845eb69… commit 3d5260890a2e1ff1e1e2aabfa845eb6983640a14 Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Wed Oct 12 01:29:33 2016 +0200 iu: sort out confusion around asn_debug and asn1_xer_print Before, I confused asn_debug with asn1_xer_print. Have two distinct VTY commands and fix documentation. Put the asn_debug and asn1_xer_print implementations in iu.c. Since they are globally defined, don't pass a pointer to iu_vty_init() but just use it directly. Might be considered less clean, but is also less bloat. Change-Id: Iccbadfe1585ba224f74cdfb5273b5ce29b6d78f0 http://cgit.osmocom.org/openbsc/commit/?id=6fc5dae473af722fd1415f3ba6dcec43… commit 6fc5dae473af722fd1415f3ba6dcec43f4040185 Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Wed Oct 12 01:48:55 2016 +0200 iu.h: add missing includes and type defs So far it was included only in files that also include all needed headers, but make it so that it can be included on its own. Change-Id: I08a756031b995bd01a6e15c678b845fd98de960b http://cgit.osmocom.org/openbsc/commit/?id=a2eaecca0f4f02d67bfbe6c259b27ce8… commit a2eaecca0f4f02d67bfbe6c259b27ce82f31a707 Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Tue Oct 11 02:24:53 2016 +0200 IuCS: rapidly release connections Do the same as we do in 2G: release the connection as soon as nothing else is pending for a given subscriber. Before, osmo-cscn would wait for the UE "to get bored" and send an Iu release. But the CN should stay lean on connections. Also, 25.413[1] in section 7, 6th point states: "While the Iu release is managed from the CN, the RNC has the capability to request the release of all Iu connection resources from the corresponding Iu connection." So far we did not manage Iu release from osmo-cscn at all. Use the same mechanism we use in 2G: from msc_release_connection(), just before freeing the gsm_subscriber_conn, invoke a CN initiated Iu Release command to the UE. This works around OS#1816 ("USSD only works when IuCS is released", on nano3G), because the Iu conn is now released right after every signalling, so that typically no two requests will use the same conn. In iu.h/iu.c, add iu_tx_release(), absorbing almost all of the code from ranap_handle_co_iu_rel_req(). Add stub to db_test.c, necessary to build it without linking libiu. [1] 3GPP TS 25.413 v12.4.0 Release 12 / ETSI TS 125 413 V12.4.0 (2015-04) Related: OS#1816 Change-Id: Ic12bd6f3666f6fd42bd6d9fdae1c93abee3b6786 http://cgit.osmocom.org/openbsc/commit/?id=d37623695a37d3697bcc5abf6f79ec36… commit d37623695a37d3697bcc5abf6f79ec36efb1151d Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Tue Oct 11 00:50:05 2016 +0200 IuCS: don't remove Iu conn until release Don't remove the gsm_subscriber_connection without an Iu Release. From the 2G paradigm to close a subscriber connection as soon as nothing else is pending, osmo-cscn frequently calls msc_release_connection() to see whether a conn has anything pending, or discards it. In 3G however, we so far don't actively release IuCS connections from the MSC side, but wait until the IuCS is released from the UE side. So the conn is often discarded even though the IuCS stays open and valid, which confuses the situation: before the UE releases a bit later, we would try to page the subscriber unsuccessfully, because the UE expects to already be connected. To first fix the discrepancy of Iu vs. subscr release, never discard gsm_subscriber_connections when msc_release_connection() is called. This creates a "lazy" CN that keeps connections open as long as the UE will tolerate. It is really fast in sending many SMS in close succession, but is certainly a bad CN design choice: we should rather stay lean on connections. A subsequent commit will change this, but I decided to keep this commit as a reference, for when we'd like to test situations that should re-use an established connection. Change-Id: I012378cfa432d791146db387554ec1909de05297 http://cgit.osmocom.org/openbsc/commit/?id=d7b82bd33ddb2e854d03320074d3d3f2… commit d7b82bd33ddb2e854d03320074d3d3f229136fa0 Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Tue Oct 11 01:05:22 2016 +0200 IuCS: detect whether a conn is already secure If a CM Service Request is received on an already secure IuCS connection, we so far didn't notice and started to authenticate again. The UE would readily renew its authentication, but then our state got stuck since ciphering was already established. Instead, don't authenticate again when integrity protection is already established. Change-Id: I3c01fe58276ba0ad918f2cd30cc3dca7c6663e68 http://cgit.osmocom.org/openbsc/commit/?id=3aabbc669712b343872e60d05ab23aa1… commit 3aabbc669712b343872e60d05ab23aa1be5249b9 Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Tue Sep 20 18:18:26 2016 +0200 mgcp dbg log Change-Id: I56fda48edaa92abfc6e3886cdfce733bb0686f73 http://cgit.osmocom.org/openbsc/commit/?id=e8a023bf59eda6b02fc001c8c0181146… commit e8a023bf59eda6b02fc001c8c01811469ac2c280 Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Thu Sep 22 20:00:16 2016 +0200 sgsn_ranap_iu_event: handle some events without valid MM context Change-Id: Ia7e74087d56996104b6d3935b1cf12166ff67f3a http://cgit.osmocom.org/openbsc/commit/?id=558315f76cad5b96f7f03774c630c982… commit 558315f76cad5b96f7f03774c630c982b8c07aea Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Mon Sep 19 18:30:49 2016 +0200 IuCS: store assigned rab_id in gsm_subscriber_connection Change-Id: I7fda4304631fc24bbd1bebe911b8403a942fcf53 http://cgit.osmocom.org/openbsc/commit/?id=27ddf99688ca04461cf3b60b7a0bfb24… commit 27ddf99688ca04461cf3b60b7a0bfb241478da7b Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Thu Sep 22 20:28:35 2016 +0200 bridge calls via mgcpgw Change-Id: Ie259e30bc532fe9817c96562022ac33443d5747a http://cgit.osmocom.org/openbsc/commit/?id=398e43df6d0e36fac1d995a084dd3b0f… commit 398e43df6d0e36fac1d995a084dd3b0f59aa28fe Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Thu Sep 22 20:29:30 2016 +0200 also do call assignment for MT calls, upon Call Confirmed Change-Id: I863fa73948f61aaffd7f4472f3abc3e44228e31f http://cgit.osmocom.org/openbsc/commit/?id=c82f66a62ff736907793986bd3eef363… commit c82f66a62ff736907793986bd3eef3639d7adaf1 Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Wed Sep 7 13:39:07 2016 +0200 IuCS: implement msc_call_assignment() for IuCS Send IuCS RAB Activation upon MNCC_CALL_PROC_REQ. Implement function msc_call_assignment(): decide between sending A-iface BSSMAP Assignment Request or IuCS RAB Assignment Request. Implement iu_rab_act_cs() to send the IuCS RAB Assignment Request. The IP address and port of the MGCPGW sent in the RAB Assignment are still hardcoded. The A-interface extension is not implemented yet. Declare ranap_new_msg_rab_assign_voice() to avoid including ranap_msg_factory.h, which would require adding ASN1 CFLAGS to Makefile.am. The mgcpgw_client as well as some more osmo-iuh functions are now linked from libmsc, hence add some dummy stubs to libiudummy and db_test.c. Change-Id: Iaae51d1fbbfc28fad1c0b85e161d53d80a420a19 http://cgit.osmocom.org/openbsc/commit/?id=b328cf9a34cea8d5ed25f7f05717a89d… commit b328cf9a34cea8d5ed25f7f05717a89daf39c6df Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Thu Sep 22 20:21:10 2016 +0200 cscn: add mgcpgw client (with dummy read cb so far) Store the mgcpgw client data in struct gsm_network. Initialize VTY and bind the client. Change-Id: Ifc4efb1ca44fa34c29bf23b35addb54155296d68 http://cgit.osmocom.org/openbsc/commit/?id=fa609dc61f04cdc40632907ea7af7bfb… commit fa609dc61f04cdc40632907ea7af7bfbdd07df82 Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Wed Sep 7 13:39:07 2016 +0200 libmgcp: add mgcpgw client API Add an API to send MGCP messages to an MGCP GW, from the perspective of an MSC instructing the GW to setup RTP streams. Rationale: the mgcp_protocol.h is mostly for the MGCP GW itself, other implementations forward incoming MGCP messages. So a simpler approach for an MGCP GW client is useful. Add general VTY commands that can be used to configure mgcpgw_client. osmo-cscn is going to use this to route RTP streams (for 3G at first). Change-Id: I6fe365c4c89207f2172943cc456b508a207b1135 http://cgit.osmocom.org/openbsc/commit/?id=d3cb705d2143693a7264d96faceb85ef… commit d3cb705d2143693a7264d96faceb85ef23ca08dd Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Wed Sep 7 13:39:07 2016 +0200 libmgcp: add value strings for mgcp_connection_mode Add file mgcp_common.c to implement the value strings for the mgcp_connection_mode. Add in a separate file because of the upcoming mgcpgw_client.c implementation, introducing a file that contains implementations commonly used in MGCP GW as well as its clients. Change-Id: I6fe365c4c89207f2172943cc456b508a207b1135 http://cgit.osmocom.org/openbsc/commit/?id=76eb6f40ca82615d0c48366304409117… commit 76eb6f40ca82615d0c4836630440911730600a47 Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Tue Sep 20 18:16:35 2016 +0200 libmgcp: move mgcp_connection_mode to public header mgcp_connection_mode will be used by the upcoming mgcpgw_client.h API. Change-Id: I7a3f8905723320d968f1a53c1036904107b4fb2d http://cgit.osmocom.org/openbsc/commit/?id=045d39bdcbfefdc8a9d8e59e319a0b67… commit 045d39bdcbfefdc8a9d8e59e319a0b6798e1e001 Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Tue Sep 6 20:08:58 2016 +0200 IuCS: cosmetic prep for msc_call_assignment() Rename gsm48_cc_tx_call_proc() to gsm48_cc_tx_call_proc_and_assign() to mark the place where the A-interface will send a BSSAP Assignment Request / where the IuCS-interface will send a RAB Assignment Request. Add function msc_call_assignment() to decide between A-iface and IuCS assignment, to be implemented in subsequent commit. Change-Id: I0695e233d57d13658793b0e63bb7c3ff224909a0 http://cgit.osmocom.org/openbsc/commit/?id=d2d70489c758afdc59975b5fc556f0b1… commit d2d70489c758afdc59975b5fc556f0b1972c6528 Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Wed Sep 7 17:52:32 2016 +0200 IuCS: send RANAP CommonID Add libiu function to send a CommonID message down a UE connection, iu_tx_common_id(); add also a corresponding stub to libiudummy for linking with tests. Add libmsc function msc_tx_common_id() to call the above. Add this mostly to clearly indicate in msc_ifaces.h that libmsc is calling out of the MSC; also to do conn->via_iface checking. Call msc_tx_common_id() after ciphering is established, in _gsm48_rx_mm_serv_req_sec_cb()'s GSM_SECURITY_SUCCEEDED case. Change-Id: I576ddd5bbabfc989149debd2f8a9743db6d26043 http://cgit.osmocom.org/openbsc/commit/?id=62d3e73b83c30fe924693c1d54da3107… commit 62d3e73b83c30fe924693c1d54da3107d7d50425 Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Wed Aug 31 15:40:18 2016 +0200 cosmetic: msc_handler, bsc_handler: drop extra whitespace The extra ws made me not find these lines when grepping for 'dtap ='. Change-Id: I45e5c9e7df4704546872aab15adf407298943435 http://cgit.osmocom.org/openbsc/commit/?id=f18072d943db45f25a5611aa4b05a6a4… commit f18072d943db45f25a5611aa4b05a6a44c3ecf14 Author: Harald Welte <laforge(a)gnumonks.org> Date: Mon May 2 08:34:57 2016 +0200 SGSN: Don't indicate GERAN in Iu mode PDP CTX ACT REQ to GGSN http://cgit.osmocom.org/openbsc/commit/?id=4a15de845c7576a9677489690daa9e83… commit 4a15de845c7576a9677489690daa9e83bf796c83 Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Thu Aug 18 01:06:18 2016 +0200 cscn: add cmdline error message Change-Id: I30c13a604160268756b7413f1733f92300eb241b http://cgit.osmocom.org/openbsc/commit/?id=513508215b447c936ea2e8dd14e32408… commit 513508215b447c936ea2e8dd14e32408c636bdc6 Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Mon May 9 13:21:55 2016 +0200 cosmetic: remove legacy comment from gsm0408_loc_upd_rej() http://cgit.osmocom.org/openbsc/commit/?id=3c45a6f209377c4b9178898e968d1de1… commit 3c45a6f209377c4b9178898e968d1de135c26cf7 Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Mon May 9 13:20:54 2016 +0200 cosmetic: make gsm0408_loc_upd_rej() static http://cgit.osmocom.org/openbsc/commit/?id=e3f74160be45f2f2ada754de62f1c3ff… commit e3f74160be45f2f2ada754de62f1c3ff6ff72cdd Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Mon May 9 13:18:03 2016 +0200 LU counters: count completion and failure, not messages sent From a human admin viewpoint it doesn't make sense to count the messages sent: When we use TMSIs, we first send a LU Accept with a new TMSI, and then expect the MS to respond with a TMSI Realloc Complete message. When that fails to come through, the LU actually ends in failure, even though a LU Accept was sent. In 3G, if a UE sends an Iu Release during LU (e.g. user enables flight mode), we cancel the LU without sending any reply at all, so nothing would be counted. Instead, count Location Updating results, i.e. completion and failures. http://cgit.osmocom.org/openbsc/commit/?id=16a75095d0e664060b3af5093788c986… commit 16a75095d0e664060b3af5093788c98649cbf3af Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Mon May 30 15:21:52 2016 +0200 remove handle_abisip_signal() Change-Id: I9cf80f9c2c8a53a29e42f000029e680a9922cb41 http://cgit.osmocom.org/openbsc/commit/?id=b4985d2ca4a760b40e8b2bdd18dd8a85… commit b4985d2ca4a760b40e8b2bdd18dd8a8583007c45 Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Wed May 4 15:35:37 2016 +0200 gsm0408_clear_request(): actually free the released conn By having conn->in_release == 1, calling msc_release_connection() has no effect and thus never frees the conn. So, after all pending requests have been discarded, also discard and free the unused connection. http://cgit.osmocom.org/openbsc/commit/?id=99029f84b8ea60065c76ec76d7538037… commit 99029f84b8ea60065c76ec76d753803755283b71 Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Mon May 30 15:24:12 2016 +0200 add iu.h to gsm_subscriber.c Change-Id: I398aaa4a7328a58fb0d563725f3bea26482929ef http://cgit.osmocom.org/openbsc/commit/?id=4cd4d783a2351ed14f12204852bd9137… commit 4cd4d783a2351ed14f12204852bd91375f4ebd9a Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Mon May 30 15:11:39 2016 +0200 gsm_04_08.c: iu.h Change-Id: I624612b5d5cd70770326347634aee2a42ba88945 http://cgit.osmocom.org/openbsc/commit/?id=8c236814f7fad4958c2153437b40241c… commit 8c236814f7fad4958c2153437b40241c39271a3a Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Mon May 30 15:09:47 2016 +0200 temporary dev: set debug log level almost everywhere Change-Id: I0d5a36560e7edde27497de57e579f5b1d00eb525 http://cgit.osmocom.org/openbsc/commit/?id=e397406eac5d4007e8c6c3069ad56caa… commit e397406eac5d4007e8c6c3069ad56caa8f5de77f Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Tue May 10 13:26:47 2016 +0200 comment on mscsplit, indent comment http://cgit.osmocom.org/openbsc/commit/?id=a01cf6674c221bbe43678209d0c74626… commit a01cf6674c221bbe43678209d0c7462624c67ae5 Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Tue May 10 13:44:39 2016 +0200 move to libbsc: lchan_next_meas_rep() -- TODO really? Change-Id: I4ea799c5fa61f81c404e6ef1b9ac86a8faa1fb49 http://cgit.osmocom.org/openbsc/commit/?id=f3be8ff02770aa9b7dc7880755946e8c… commit f3be8ff02770aa9b7dc7880755946e8c18aefa9a Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Tue May 10 13:59:16 2016 +0200 move to libbsc: gsm_bts_neighbor() -- TODO really? Change-Id: I63d4835dc7aabdf176e0ca634a6a4ca527612693 http://cgit.osmocom.org/openbsc/commit/?id=02dbb409076b05d9adc4a6ae9ae0a1aa… commit 02dbb409076b05d9adc4a6ae9ae0a1aac8016029 Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Wed May 11 14:21:58 2016 +0200 gsm0408_test: use NULL for root ctx -- TODO really? http://cgit.osmocom.org/openbsc/commit/?id=f1ff872351916e8ab441c1516b435d73… commit f1ff872351916e8ab441c1516b435d73b31cb334 Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Mon May 9 21:30:26 2016 +0200 gsm_04_08: remove apply_codec_restrictions() -- TODO really? This function is wrongly placed on the MSC level. Unfortunately I cannot remember the very plausible details that hwelte had back in the days to argue for this change. (Refactoring an old commit that fails to explain in more detail.) Change-Id: I82623847e652a59a921d2fb142b77cf22420a746 http://cgit.osmocom.org/openbsc/commit/?id=82252087f864ce4300df446287e487d7… commit 82252087f864ce4300df446287e487d7ba896e36 Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Thu May 12 02:14:33 2016 +0200 move to libmsc: osmo_stats_vty_add_cmds() -- todo MSCSPLIT http://cgit.osmocom.org/openbsc/commit/?id=5aae7235c3f0dd5c8c0f1504ef5d7932… commit 5aae7235c3f0dd5c8c0f1504ef5d793223390ba9 Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Tue May 10 14:04:28 2016 +0200 include msc_ifaces.h in gsm_04_08.c Change-Id: I11be1bdfe6993f89b34319e7d1526c729d6e0cde http://cgit.osmocom.org/openbsc/commit/?id=82f112231c16f3ef1ae6839ec7bef3b8… commit 82f112231c16f3ef1ae6839ec7bef3b84936887b Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Mon May 30 15:04:56 2016 +0200 complete IuCS paging implementation Add paging timeout to struct gsm_subscriber. Previously, paging timeout was implemented only on BSC level, where each request has its own timeout value. The MSC will still send individual requests to BSC or RNC level, where they timeout individually. However, the MSC must also have an own timeout to be sure to discard stale pagings that the BSC or RNC never replied for. Add handle_paging_resp(), copying the few libmsc relevant parts of gsm48_handle_paging_resp(). http://cgit.osmocom.org/openbsc/commit/?id=2e60c5c2cfe84912c64b0e2a7431e674… commit 2e60c5c2cfe84912c64b0e2a7431e6744117516f Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Tue May 10 13:57:25 2016 +0200 paging: add todo comments for paging and mscsplit Change-Id: I7e72c9db2837ea5edf45f6037cb0288a264d492c http://cgit.osmocom.org/openbsc/commit/?id=c23b44845a4d11afa447b4cfae45bfec… commit c23b44845a4d11afa447b4cfae45bfec7180d1ce Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Mon May 2 15:57:53 2016 +0200 paging: actually verify subscriber authorization Before this, any paging response would be accepted by the CN, without checking the database whether the subscriber is in fact authorized. The probability that a subscriber would be able to take unauthorized action is slim, nevertheless checking authorization status with the database should happen before we accept a connection. http://cgit.osmocom.org/openbsc/commit/?id=f60330e9c4b3acb05da357f158090e3e… commit f60330e9c4b3acb05da357f158090e3e35d97173 Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Mon May 2 15:55:22 2016 +0200 paging: change subscr_paging_cb() into subscr_rx_paging_response() Remove one layer of callback indirection in paging. When a paging response arrives, we always want to first secure the connection, thus a fixed subscr_rx_paging_response() function is more appropriate and avoids having to store a cbfn. The actual actions to be taken upon successful paging are of course still in callback functions stored with each subscriber. Remove paging_request_stop() call from subscr_paging_dispatch(), which stops paging on all BTSs, which is not the responsibility of libmsc. Change-Id: Ic2c785c9cc48b2c2c6557cbe1060d25afa89e38d http://cgit.osmocom.org/openbsc/commit/?id=8cb7b16a0bbc2bfc71b66fc02cbf2860… commit 8cb7b16a0bbc2bfc71b66fc02cbf2860ab8ec9a4 Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Mon May 30 15:06:55 2016 +0200 move subscr auth check to gsm_subscriber.c add subscr_authorized(), subscr_authorized_imsi() Change-Id: If2ef06b1229351127c61477ca14653d6ae4cb6bb http://cgit.osmocom.org/openbsc/commit/?id=3bf914045a9f7f63b5535c9638f50c59… commit 3bf914045a9f7f63b5535c9638f50c59b94cd9ba Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Fri Aug 12 16:11:25 2016 +0200 auth log Change-Id: Icd9f8505388a06ee768d2176cb2b9187953098ef http://cgit.osmocom.org/openbsc/commit/?id=e786b2c2504a020fae8a6b70834643c2… commit e786b2c2504a020fae8a6b70834643c2a09e9f82 Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Fri Aug 12 16:09:46 2016 +0200 iu auth wip Change-Id: Icc2522252cf15c54f1a1ea5255314a0de8bfba03 http://cgit.osmocom.org/openbsc/commit/?id=f4a524667b2206c8ecc57580eb8ee352… commit f4a524667b2206c8ecc57580eb8ee352e0a70a66 Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Fri Aug 12 16:03:09 2016 +0200 Iu auth wip Change-Id: I44effcca80dc6850178174dc957bcd5608b0ae14 http://cgit.osmocom.org/openbsc/commit/?id=8454f7fa0b5b173617e5f721f7d4ca37… commit 8454f7fa0b5b173617e5f721f7d4ca37df2ff8df Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Fri Aug 12 16:21:32 2016 +0200 cosmetic prep: change int -> bool authorize_subscriber() Upcoming function subscr_authorized() will flip this to bool, so separate this change cosmetically. Change-Id: Iba0184a71afa01141ef06c474cb554e79ad8f5d5 http://cgit.osmocom.org/openbsc/commit/?id=63f7dbcf9871fae99f945f052809825d… commit 63f7dbcf9871fae99f945f052809825d99671bf6 Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Mon May 30 15:07:23 2016 +0200 subscr_request_channel() -> subscr_request_conn() Change-Id: Ife8e10b240693a8d369139881774f1892044aa65 http://cgit.osmocom.org/openbsc/commit/?id=1fb09e4e66444f1a186077d7df702c25… commit 1fb09e4e66444f1a186077d7df702c256ed56802 Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Mon May 30 15:05:13 2016 +0200 move subscr_request to gsm_subscriber.h Change-Id: Idbbd39b0e068da17aafa97e315143509c69c50ea http://cgit.osmocom.org/openbsc/commit/?id=8430d255c648b74eaf4c8c93f2a4e086… commit 8430d255c648b74eaf4c8c93f2a4e086be12efcf Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Mon May 30 15:01:01 2016 +0200 add gsm_encr to subscr_conn Change-Id: Id5797cd1f1bfa2cca2d3fbabc1981aa75546421b http://cgit.osmocom.org/openbsc/commit/?id=a9af69673bb75449f2894917ac2ee779… commit a9af69673bb75449f2894917ac2ee779d6668ece Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Mon May 30 14:57:14 2016 +0200 osmo-nitb becomes osmo-cscn Change-Id: I3787050b524954d8a4dd13495c458f3ee293807b http://cgit.osmocom.org/openbsc/commit/?id=ab056dd97ed044738ecafbf8745abfe6… commit ab056dd97ed044738ecafbf8745abfe6593e5ec6 Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Wed May 11 17:13:28 2016 +0200 remove unneccessary linking from some tests The recent shifts and cuts have made some library linking for bsc, channel and db tests unnecessary. http://cgit.osmocom.org/openbsc/commit/?id=32a87f4b0bce9b049dcce91bc4848464… commit 32a87f4b0bce9b049dcce91bc48484644a6ea57b Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Mon May 30 14:46:23 2016 +0200 msc_release_connection(): don't call gsm0808_clear() gsm0808_clear() is all about clearing lchans. To be able to link libmsc without libbsc, don't call it directly. Change-Id: I149146fc3cb99ef4a21ee2a798231bb070f398cd http://cgit.osmocom.org/openbsc/commit/?id=dabe8f1eb8ad714df220826e951accef… commit dabe8f1eb8ad714df220826e951accef81118d04 Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Mon May 30 21:44:32 2016 +0200 cut off libbsc paging, pending paging in libmsc Temporarily disable all paging to be able to link libmsc without libbsc. Skip the paging part of channel_test because the paging is now disabled. In osmo-nitb, paging is done on BSC level and MSC level "at the same time". When the new CSCN is fully operational, paging will be controlled separately on the MSC level, and the BSC (RNC) level will be instructed over an IuCS or A-interface to negotiate paging with the MS (UE). This MSC level paging does not yet exist and will be added in subsequent commits. Change-Id: I8b6920ddc54fc3f2876a59664e6722666d8a8a4a http://cgit.osmocom.org/openbsc/commit/?id=fae6a1d86c3eac3628718eb5ad5048b0… commit fae6a1d86c3eac3628718eb5ad5048b000469386 Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Mon May 30 13:09:14 2016 +0200 libmsc: duplicate gsm0808 / gsm48 functions (towards BSC) In osmo-nitb, libmsc would directly call the functions on the BSC level, not always via the bsc_api. When separating libmsc from libbsc, some functions are missing from the linkage. Hence duplicate these functions to libmsc, add an msc_ prefix for clarity, also add a _tx to gsm0808_cipher_mode(): * add msc_gsm0808_tx_cipher_mode() (dummy/stub) * add msc_gsm48_tx_mm_serv_ack() * add msc_gsm48_tx_mm_serv_rej() Call these from libmsc instead of * gsm0808_cipher_mode() * gsm48_tx_mm_serv_ack() * gsm48_tx_mm_serv_rej() Also add a comment relatd to msc_gsm0808_tx_cipher_mode() in two places. Change-Id: I5b276853d3af71f5e3f0a031fd17b4fff0580020 http://cgit.osmocom.org/openbsc/commit/?id=11168d9e6fc7ab414021508039727868… commit 11168d9e6fc7ab41402150803972786849b6172d Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Fri May 20 20:40:34 2016 +0200 Use new msc_tx_dtap() instead of gsm0808_submit_dtap() Aim: msc_tx_dtap() shall redirect to IuCS or A interfaces depending on subscr conn. Change-Id: I30d961f16eb7b9c0ab9cc3f43198098d3f1a909f http://cgit.osmocom.org/openbsc/commit/?id=1b8c94e59b58c85d994d74174d47c727… commit 1b8c94e59b58c85d994d74174d47c7274a678a44 Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Fri May 20 21:41:08 2016 +0200 add libiudummy, to avoid linking Iu deps in tests Change-Id: I4a66c4122011dbc87c6fcb336ab0461b86522c98 http://cgit.osmocom.org/openbsc/commit/?id=d28e1b511d9bafc11f560ee08c25faab… commit d28e1b511d9bafc11f560ee08c25faab71c30873 Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Tue May 10 14:59:02 2016 +0200 move to libxsc: gsm48_extract_mi(), gsm48_paging_extract_mi() -- TODO move to libfilter instead? Change-Id: I00ca0caf8224de029f53f4dedb1146e3cf7650ec http://cgit.osmocom.org/openbsc/commit/?id=5700bab74af77f900d364c8c6896dd38… commit 5700bab74af77f900d364c8c6896dd3892f6eb94 Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Tue May 10 13:37:59 2016 +0200 msc_compl_l3(): publish in .h, tweak return value Use new libmsc enum values for return val, to avoid dependency on libbsc headers. Make callable from other scopes: publish in osmo_msc.h and remove 'static' in osmo_msc.c Change-Id: If24007445899e9c75553a0dbf843ada3566b3380 http://cgit.osmocom.org/openbsc/commit/?id=7198e129cd729a2d3778e5ac536175bc… commit 7198e129cd729a2d3778e5ac536175bce0a083a2 Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Mon May 30 14:58:46 2016 +0200 add cscn vty, remove nitb vty Change-Id: I8f8980d6cfbf26f1b0e0197939833e55dbe521fb http://cgit.osmocom.org/openbsc/commit/?id=7822f68a6c5088f3ed3b5c5bbfa5d21f… commit 7822f68a6c5088f3ed3b5c5bbfa5d21f7742fa99 Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Mon May 30 14:56:06 2016 +0200 add iucs.[hc] Change-Id: I88e981f4c31393a98ae8d61176c65c9251a6f28b http://cgit.osmocom.org/openbsc/commit/?id=4cffc46910c69cf4a950a803384d9d27… commit 4cffc46910c69cf4a950a803384d9d27deb3f682 Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Fri May 20 21:59:55 2016 +0200 add DIUCS debug log constant Change-Id: Id347a3024fa495a1ab680db7320648d933a4018b http://cgit.osmocom.org/openbsc/commit/?id=df42955c0d97a4de752d421d1520d5d0… commit df42955c0d97a4de752d421d1520d5d0e35a9ac5 Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Mon May 30 15:16:45 2016 +0200 gsm0408_loc_upd_rej(): remove bts use (used only for debug log) Change-Id: I3ac38f4b701ad8308470573260fa91a4b04c2f18 http://cgit.osmocom.org/openbsc/commit/?id=e9c9554db60f3a355083e34112308bce… commit e9c9554db60f3a355083e34112308bce41404b53 Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Mon May 30 15:05:43 2016 +0200 gsm_04_08, gsm_subscriber: decouple lac from bts The idea is to not have a direct pointer to a bts struct (into BSC land), but a LAC to resolve the BSC or RNC depending on the appropriate A or IuCS interface. subscr_update(): remove bts arg, add lac arg. Pass conn->lac to gsm48_generate_lai() instead of bts->location_area_code. Change-Id: I9f2b298a785bf4b2a1b3fcdd91b8256106b2d9de http://cgit.osmocom.org/openbsc/commit/?id=e4649e1bb10fe2fee228400ddcc86436… commit e4649e1bb10fe2fee228400ddcc8643622fbbc50 Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Mon May 30 15:06:35 2016 +0200 subscr_update_expire_lu(): remove bts arg Change-Id: I26cafd9389aac65e53dc4280a1687c6b8bce3106 http://cgit.osmocom.org/openbsc/commit/?id=e8b723a6ee87d70b866e28685bd4d0ef… commit e8b723a6ee87d70b866e28685bd4d0efc6039b74 Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Mon May 30 15:03:18 2016 +0200 move t3212 to network level (periodic lu) Set the T3212 default value in struct gsm_network and take that value when creating a BTS. Adjust VTY accordingly. Change-Id: Ifb730f9d0106fe195adc30459a39290a07313b50 http://cgit.osmocom.org/openbsc/commit/?id=2d54cee662b0e5ebdef88511647f2fc7… commit 2d54cee662b0e5ebdef88511647f2fc7c1725196 Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Mon May 30 15:11:50 2016 +0200 libmsc: iucs dev: disable large parts of the code Change-Id: I3ef6ca26150b6102a0fa22a88a60d9a442d640b4 http://cgit.osmocom.org/openbsc/commit/?id=f4ee6b4567159b09aa742e6588106b6c… commit f4ee6b4567159b09aa742e6588106b6c45f85278 Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Tue May 10 12:50:31 2016 +0200 Prepare entry/exit point for MSC -> BSC and MSC -> RNC communication. Add msc_ifaces.[hc], a_iface.c, with a general msc_tx_dtap() to redirect to different interfaces depending on the actual subscriber connection. While iu_tx() is going to be functional fairly soon, the a_tx() is going to be just a dummy for some time (see comment). Add via_iface marker to gsm_subscriber_connection with enum values IFACE_A and IFACE_IU so far. Add Iu specific fields in a sub-struct: the UE connection pointer and an indicator for the Integrity Protection status on Iu (to be fully implemented in later commits). Add lac member to gsm_subscriber_connection, to allow decoupling from bts->location_area_code. The conn->lac will actually be set in iu.c in an upcoming commit ("add iucs.[hc]"). Change-Id: Idf8020a30562426e8f939706bf5c2188d5a09798 http://cgit.osmocom.org/openbsc/commit/?id=a8dd8730e92fb0857f539e17bbd3100c… commit a8dd8730e92fb0857f539e17bbd3100ca939143c Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Mon May 30 15:13:32 2016 +0200 don't use lchan in libmsc Change-Id: Ic7ed7faa2bcc7aae799f41ed4abc2c001bfb61b7 http://cgit.osmocom.org/openbsc/commit/?id=c4c1456b689bf6157b8c59de6cdabfea… commit c4c1456b689bf6157b8c59de6cdabfea8127a57a Author: Harald Welte <laforge(a)gnumonks.org> Date: Thu Dec 24 17:06:42 2015 +0100 gsm_04_08.c: Don't set msg->lchan nor msg->dst the BSC-side of the API behind gsm0808_submit_dtap() is doing this resolving again anyway. So let's avoid doing it twice, and avoid having more dependency of the MSC down into the lchan details. Conflicts: openbsc/src/libmsc/gsm_04_08.c Change-Id: I14254be68ee1a48e9f1ce968233414d86c6ba9d5 http://cgit.osmocom.org/openbsc/commit/?id=99d0813c0653f8c48806a9b5eafad17a… commit 99d0813c0653f8c48806a9b5eafad17a9583c8f6 Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Mon May 30 15:00:23 2016 +0200 gsm_subscriber_connection: mark BSC specific items The struct shall be split in two later. Change-Id: Ib9666225fb9bfec2cf1e364343560571869fe6a7 http://cgit.osmocom.org/openbsc/commit/?id=476c23de1beb14697a504819fe181b5e… commit 476c23de1beb14697a504819fe181b5ed7067168 Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Mon May 9 21:56:42 2016 +0200 osmo-nitb: exit when MNCC socket init failed http://cgit.osmocom.org/openbsc/commit/?id=1c577e9971004abe5a48a696a63d6311… commit 1c577e9971004abe5a48a696a63d63118ca269ac Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Wed May 11 14:12:00 2016 +0200 split bsc_bootstrap_network() in alloc and config Change-Id: I480a09a31a79766ad07b627dd5238b7e37f3be7a http://cgit.osmocom.org/openbsc/commit/?id=16a2a7e7690908469e254897a628a9a5… commit 16a2a7e7690908469e254897a628a9a577036e51 Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Fri May 20 17:15:44 2016 +0200 split subscr_con_allocate()/_free() in bsc_ and msc_ Rename current subscr_con_allocate() and subscr_con_free to bsc_*, and add two separate msc_subscr_con_allocate() and _free(). The msc_subscr_con_free() ignores all lchan members. In libbsc use bsc_*, in libmsc use msc_*. Change-Id: I3cf7c7cafdf4672ec7b26058bba8a77159855257 Future: there will be distinct subscr conns for libbsc and libmsc. http://cgit.osmocom.org/openbsc/commit/?id=d663404b1e0c0405afc54232eeef1db1… commit d663404b1e0c0405afc54232eeef1db12748f893 Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Sat May 14 03:24:41 2016 +0200 move to libxsc: net timezone VTY config Leave the timezone VTY output in libbsc's config_write_net(), until the BSC/MSC separation of struct gsm_network is completed. Change-Id: I9712b2e07b4f1ab8d2e4ad40a8d771e98ed25b20 http://cgit.osmocom.org/openbsc/commit/?id=feefee4d642e8db5cc70771ebdfe0969… commit feefee4d642e8db5cc70771ebdfe096907217f75 Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Tue May 10 13:29:33 2016 +0200 Move timezone settings up to network level Time zone used to be configurable per-BTS. In the upcoming MSC-split, no BTS structures will be available on the MSC level. To simplify, drop the ability to manage several time zones in a core network and place the time zone config on the network VTY level, i.e. in gsm_network. If we are going to re-add fine grained time zone settings, it should probably be tied to the LAC. Adjust time zone VTY config code (to be moved to libxsc in subsequent commit). Adjust time zone Ctrl Interface code. Change-Id: I69848887d92990f3d6f969be80f6ef91f6bdbbe8 http://cgit.osmocom.org/openbsc/commit/?id=c11b735ecb401e52bcc2bc5dc4272e12… commit c11b735ecb401e52bcc2bc5dc4272e12f4946d1e Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Tue May 10 13:56:43 2016 +0200 reinvent connection_for_subscr() and move to libmsc Implement connection_for_subscr() from a completely different angle: instead of looking up lchans in bts structs, look up the subscriber in the global list of gsm_subscriber_connection. static lchan_find() is thus obsoleted. All callers of connection_for_subscr() live in libmsc, so move to libmsc. The move and edit are done in a single commit since the old and new implementation have nothing in common. Future: osmo-cscn will use this, without bts being present. Remove implementation of connection_for_subscr() from channel_test.c -- it is possible that the abort() in there was intended for a regression test, but actually it seems the implementation was merely added for linking reasons, and the abort() added to guard against the NULL return value: no comment nor the commit log indicate that the abort() is test critical; the addition was the only change in channel_test.c for that commit; at the same time a connection_for_subscr() call was added in libmsc. http://cgit.osmocom.org/openbsc/commit/?id=b228dc65ed7dea40fd48daa3561963ac… commit b228dc65ed7dea40fd48daa3561963ac7abc371b Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Thu May 12 01:53:23 2016 +0200 bsc vty: rename show_net_cmd to bsc_show_net_cmd Future: there will be an MSC-land show-net-cmd, so rename to something with bsc in its name. http://cgit.osmocom.org/openbsc/commit/?id=8616a064fb16e0e662beea09137d2474… commit 8616a064fb16e0e662beea09137d24749951ec6f Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Thu May 12 01:16:58 2016 +0200 move to libxsc: network VTY that isn't BSC-specific Keep only BSC specific bits of the 'network' VTY node in bsc_vty.c, move more general VTY commands to xsc_vty.c. Add arg to xsc_vty_init() to pass a config_write_net() function. Pass a libbsc specific config_write_net() function. Future: upcoming omso-cscn will re-use the VTY bits moved to libxsc and pass a different config_write_net() function. Change-Id: I871b7b32a0c56fdce983e409cf244ec487d24e71 http://cgit.osmocom.org/openbsc/commit/?id=34ef715bb653c6c1cc70bd9320b92e4d… commit 34ef715bb653c6c1cc70bd9320b92e4de8910dc3 Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Wed May 11 18:48:39 2016 +0200 move to libxsc: global vty gsm_network pointer Move gsmnet_from_vty() and the bsc_gsmnet global to xsc_vty.c. Rename bsc_gsmnet to vty_global_gsm_network and make it static to xsc_vty.c, to clearly mark the global variable for VTY use only. Introduce xsc_vty_init() to set vty_global_gsm_network. Change-Id: I26c5c47de08f899b896813d09612d5cb2f8e42d6 http://cgit.osmocom.org/openbsc/commit/?id=b602bd9b87bc9a53ffbd3c1454b68a96… commit b602bd9b87bc9a53ffbd3c1454b68a96f08d0008 Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Thu May 12 03:03:50 2016 +0200 tests: drop unused libmsc, unneeded duplicate libbsc linking Because of libxsc, tests/gsm0408,subscr,trau no longer need libmsc. http://cgit.osmocom.org/openbsc/commit/?id=d4a961b69ca59a2115baacf61b5b4634… commit d4a961b69ca59a2115baacf61b5b4634a4f8f8a2 Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Tue May 10 13:27:32 2016 +0200 sms_next_rp_msg_ref(): use direct pointer to next_rp_ref counter libbsc and libmsc will have separate subscriber connection structs. Hence don't rely on gsm_subscriber_connection, but work on a direct pointer to the counter for the next RP reference. The only very thin function in gsm_04_11_helper.c thus becomes obsolete: drop the entire file. Change-Id: I2a2e9ba6a981a385d1f8f07acbe03536ffed0072 http://cgit.osmocom.org/openbsc/commit/?id=fce11daabf5cf616c80ab6066d8bde4e… commit fce11daabf5cf616c80ab6066d8bde4eb4b33213 Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Tue May 10 13:30:17 2016 +0200 factor out & introduce struct gsm_encr, in xsc.h Factor out encryption info from struct gsm_lchan as struct gsm_encr, placed in xsc.h. Change-Id: I94015fb9dd511c37c1e3058a0963c780b3f700ac Future: this will be used by libmsc's subscriber connection, for osmo-cscn. http://cgit.osmocom.org/openbsc/commit/?id=54699eefac83f08cb876737f5b5cb316… commit 54699eefac83f08cb876737f5b5cb316ff4f0275 Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Wed May 11 18:04:00 2016 +0200 fix build: osmo-bsc_nat: change linking order Moving gsm48_create* to libxsc affected linking of osmo-bsc_nat, resulting in an undefined reference to gsm48_extract_mi(). Fix the issue by placing libfilter.a left of libbsc.a. http://cgit.osmocom.org/openbsc/commit/?id=2baa650babf0fd37d3191c5ca4dadafc… commit 2baa650babf0fd37d3191c5ca4dadafcf8ae725c Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Tue May 10 12:50:31 2016 +0200 move to libxsc: factor out gen of USSD notify and release complete -- TODO subscr_conn Both libmsc and libbsc need distinct gsm0480_send_ussdNotify() and gsm0480_send_releaseComplete() functions to account for the distinct subscriber connection structs. The current functions live in libmsc, so add the same in libbsc in new file gsm_04_80_utils.c. To avoid too much code dup, move the message generation part of gsm0480_send_ussdNotify() and gsm0480_send_releaseComplete() to new functions gsm0480_gen_ussdNotify() and gsm0480_gen_releaseComplete(), placed in libxsc. Change-Id: I33a84e3c28576ced91d2ea24103123431f551173 http://cgit.osmocom.org/openbsc/commit/?id=9467d899b1bc4a4d43addb37b97f702e… commit 9467d899b1bc4a4d43addb37b97f702efb40bc12 Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Tue May 10 14:58:51 2016 +0200 move to libxsc: gsm48_create_mm_serv_rej(), gsm48_create_loc_upd_rej() Used by libbsc, libmsc as well as osmo-bsc and osmo-bsc_nat. http://cgit.osmocom.org/openbsc/commit/?id=a0ff987db2e8656d36406e6d2cebbad5… commit a0ff987db2e8656d36406e6d2cebbad5184ca2fb Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Sat May 14 00:46:29 2016 +0200 move to libxsc: net init 3: actual move Reincarnate gsm_network_init() as the parts not specific to libbsc. Move from bsc_network_init() those bits that are not BSC specific (and useful for upcoming osmo-cscn). Add libxsc to all linkages that use gsm_network_init(). Note: the only requirement to allow linking gsm_network_init() without libbsc is to keep the call to gsm_net_update_ctype() out of libxsc. The other items are kept out of libxsc because it makes sense semantically. But the separation is not strong in that the BSC specific data members are of course still omnipresent in struct gsm_network. If bsc_network_init() is not called, these are not initialized properly -- for now no users of uninitialized members exist. So this is just a first step towards a sensible split of the BSC and MSC gsm_network structs. The long term aim should be to have entirely separate structs with some common general items. http://cgit.osmocom.org/openbsc/commit/?id=3ecaf20c69ce6f2452dbf71ddd8c75e5… commit 3ecaf20c69ce6f2452dbf71ddd8c75e5b029b726 Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Sat May 14 00:57:04 2016 +0200 move to libxsc: net init 2: move bsc_network_init decl to osmo_bsc.h bsc_network_init() is more fit to live in a BSC specific header. Change-Id: I9edfb1e748bb1cb484fadd48b0406f5b3098e89b http://cgit.osmocom.org/openbsc/commit/?id=e84da26069dc98261fb9a6c0c2de68fd… commit e84da26069dc98261fb9a6c0c2de68fd1bacb1d9 Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Sat May 14 00:45:26 2016 +0200 move to libxsc: net init 1: rename to bsc_network_init The gsm_network_init() function initializes a whole lot of BSC specific stuff. Aiming to move some of it to libxsc, first rename it to bsc_network_init(). This will retain the BSC specific stuff when the move is done. Adjust all callers. Future: osmo-cscn will call the more generic part and not the BSC specific part. Change-Id: I4816ae19374390fc5c64972f7cad2e9ec3d8bcc3 http://cgit.osmocom.org/openbsc/commit/?id=82f78164f418108d2a30571acdeb9c6f… commit 82f78164f418108d2a30571acdeb9c6fe415dd0b Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Wed May 11 14:28:25 2016 +0200 define mncc_recv_cb_t to avoid code dup Put mncc_recv_cb_t in xsc.h to avoid header include complications: if placing right above struct gsm_network, one must include gsm_data.h to use mncc_recv_cb_t as function parameter in a header, which will include gsm_data_shared.h, which will include xsc.h (future knowledge). Since I will need to use mncc_recv_cb_t in xsc.h, including gsm_data.h from there would introduce an #include loop. Avoid that and define mncc_recv_cb_t in xsc.h to begin with. Change-Id: I2e64cffa563750ce9f3172ffba6f9cf5b9280e9c http://cgit.osmocom.org/openbsc/commit/?id=0b5ae179e257a57f8cf24ca2d2addb89… commit 0b5ae179e257a57f8cf24ca2d2addb89c40bb0c9 Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Tue May 10 12:50:31 2016 +0200 Add empty libxsc This will gradually soak up code shared by libbsc and libmsc. ----------------------------------------------------------------------- Summary of changes: contrib/jenkins.sh | 63 +++++++++++-------------------- openbsc/configure.ac | 10 +++++ openbsc/include/openbsc/gsm_data.h | 8 +++- openbsc/include/openbsc/gsm_data_shared.h | 16 ++++---- openbsc/src/gprs/gb_proxy_main.c | 4 +- openbsc/src/gprs/gprs_llc.c | 3 ++ openbsc/src/gprs/gtphub_main.c | 1 + openbsc/src/gprs/sgsn_main.c | 5 +-- openbsc/src/ipaccess/ipaccess-config.c | 3 ++ openbsc/src/ipaccess/ipaccess-proxy.c | 1 + openbsc/src/libbsc/abis_rsl.c | 2 + openbsc/src/libbsc/bsc_init.c | 9 ++++- openbsc/src/libcommon/gsm_data_shared.c | 7 +++- openbsc/src/libcommon/talloc_ctx.c | 3 +- openbsc/src/libmsc/gsm_04_08.c | 34 +++++++++++++++++ openbsc/src/libxsc/xsc.c | 1 + openbsc/src/osmo-bsc/osmo_bsc_main.c | 3 +- openbsc/src/osmo-bsc_mgcp/mgcp_main.c | 1 + openbsc/src/osmo-bsc_nat/bsc_nat.c | 5 +-- openbsc/src/osmo-cscn/cscn_main.c | 2 - openbsc/src/utils/bs11_config.c | 3 ++ openbsc/src/utils/meas_pcap2db.c | 1 - openbsc/src/utils/meas_udp2db.c | 2 + openbsc/src/utils/meas_vis.c | 2 + openbsc/src/utils/smpp_mirror.c | 2 + openbsc/tests/Makefile.am | 8 ++-- openbsc/tests/bsc-nat/bsc_nat_test.c | 1 + openbsc/tests/bsc/bsc_test.c | 1 + openbsc/tests/gbproxy/gbproxy_test.c | 2 + openbsc/tests/gtphub/gtphub_test.c | 1 - openbsc/tests/mgcp/mgcp_test.c | 1 + openbsc/tests/oap/oap_test.c | 1 + openbsc/tests/sgsn/sgsn_test.c | 7 ++-- openbsc/tests/testsuite.at | 4 ++ openbsc/tests/trau/trau_test.c | 2 + openbsc/tests/vty_test_runner.py | 56 +++++++++++++-------------- 36 files changed, 168 insertions(+), 107 deletions(-) hooks/post-receive -- The OpenBSC GSM Base Station Controller (+MSC/HLR/SGSN)

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osmo-pcu.git branch radisys/egprs_puan updated. b6da68206099c837ff943da477be0916b1731421
by gitosis＠osmocom.org 13 Oct '16

13 Oct '16

This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "UNNAMED PROJECT". The branch, radisys/egprs_puan has been updated via b6da68206099c837ff943da477be0916b1731421 (commit) via 03a4786a222c10f8d2a3a3a49df75dcbeedb0425 (commit) via 75b8f8efd892f1abe42879a85f40eb7464883462 (commit) from dcb2f6b3dea6b5c8337565fe76f3da1ae205cfcd (commit) Those revisions listed above that are new to this repository have not appeared on any other notification email; so we list those revisions in full, below. - Log ----------------------------------------------------------------- http://cgit.osmocom.org/radisys/osmo-pcu/commit/?id=b6da68206099c837ff943da… commit b6da68206099c837ff943da477be0916b1731421 Author: Pravin Kumarvel <pmanohar(a)radisys.com> Date: Thu Oct 13 19:45:09 2016 +0530 Update README with working commit versions of osmo components Necessary changes for build this pcu. http://cgit.osmocom.org/radisys/osmo-pcu/commit/?id=03a4786a222c10f8d2a3a3a… commit 03a4786a222c10f8d2a3a3a49df75dcbeedb0425 Author: Pravin Kumarvel <pmanohar(a)radisys.com> Date: Thu Oct 13 19:40:53 2016 +0530 Fix generation of Compressed bitmap in PUAN correction for generation of CRBB in PUAN. http://cgit.osmocom.org/radisys/osmo-pcu/commit/?id=75b8f8efd892f1abe42879a… commit 75b8f8efd892f1abe42879a85f40eb7464883462 Author: Pravin Kumarvel <pmanohar(a)radisys.com> Date: Thu Oct 13 19:39:42 2016 +0530 Fix Ul window calculation for GPRS The problem was introduced while calculating flexible window size for EGPRS in UL direction. Incorrect window calculation for GPRS UL tbf is fixed ----------------------------------------------------------------------- Summary of changes: README | 11 ++- ...Add-function-to-get-uninterrupted-bit-run.patch | 10 +-- src/egprs_rlc_compression.cpp | 43 +++++++++++- src/encoding.cpp | 66 ++++++++++-------- src/rlc.cpp | 2 + src/tbf.cpp | 5 +- src/tbf_ul.cpp | 4 +- tests/bitcomp/BitcompTest.cpp | 81 ++++++++++++++++++++-- tests/bitcomp/BitcompTest.err | 65 +++++++++++++---- tests/bitcomp/BitcompTest.ok | 2 + tests/tbf/TbfTest.err | 51 ++++++++++---- 11 files changed, 263 insertions(+), 77 deletions(-) hooks/post-receive -- UNNAMED PROJECT

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osmo-iuh.git branch neels/msgb_ctx deleted. e976ba06b2380f88040bc078559c329539d2b15c
by gitosis＠osmocom.org 13 Oct '16

13 Oct '16

This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "Osmocom code for Iuh interface". The branch, neels/msgb_ctx has been deleted was e976ba06b2380f88040bc078559c329539d2b15c ----------------------------------------------------------------------- e976ba06b2380f88040bc078559c329539d2b15c fix msgb talloc context initialization ----------------------------------------------------------------------- hooks/post-receive -- Osmocom code for Iuh interface

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osmo-iuh.git branch master updated. 4ff1a5a957859ceec50f3f191399da5163198ff5
by gitosis＠osmocom.org 13 Oct '16

13 Oct '16

This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "Osmocom code for Iuh interface". The branch, master has been updated via 4ff1a5a957859ceec50f3f191399da5163198ff5 (commit) from f7f17d4b8f56d5cbcd88c052d05b8dde382022db (commit) Those revisions listed above that are new to this repository have not appeared on any other notification email; so we list those revisions in full, below. - Log ----------------------------------------------------------------- http://cgit.osmocom.org/osmo-iuh/commit/?id=4ff1a5a957859ceec50f3f191399da5… commit 4ff1a5a957859ceec50f3f191399da5163198ff5 Author: Neels Hofmeyr <nhofmeyr(a)sysmocom.de> Date: Fri Sep 16 01:38:46 2016 +0200 fix msgb talloc context initialization Properly initialize msgb talloc context in hnbgw and all tests, using the new msgb_talloc_ctx_init(). test-ranap.c: since msgb talloc ctx is now in test_common_init(), remove msgb talloc init here. Change-Id: I807c799aff1239184728551ed77fdafa73bd683f ----------------------------------------------------------------------- Summary of changes: src/hnbgw.c | 1 + src/tests/test-ranap.c | 2 -- src/tests/test-ranap.ok | 2 +- src/tests/test_common.c | 1 + 4 files changed, 3 insertions(+), 3 deletions(-) hooks/post-receive -- Osmocom code for Iuh interface

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osmocom-commitlog October 2016