osmocom-commitlog December 2014

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openbsc.git branch master updated. 0.13.0-791-g22fd3cd
by gitosis＠osmocom.org 22 Dec '14

22 Dec '14

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, master has been updated via 22fd3cd0de098de3816d687e41d42fe551412a33 (commit) via d30ed6b6f2d8eb56a035354694d12f4395103edc (commit) via f7e23c5ff7d28c985d6c1e6d1dc0b9e8f5895a30 (commit) via c22930e24b8d61cecb1fa7c46fd5dc96355d4978 (commit) from 27ca0436ace88d6f39348a62ba92f76468c420d4 (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/openbsc/commit/?id=22fd3cd0de098de3816d687e41d42fe5… commit 22fd3cd0de098de3816d687e41d42fe551412a33 Author: Holger Hans Peter Freyther <holger(a)moiji-mobile.com> Date: Thu Dec 18 18:31:54 2014 +0100 ho: Copy the multirate config to the new lchan The new lchan will be in speech mode already but for AMR we will need to provide a working multirate config in the channel activation, otherwise the channel act might be nacked. Copy the config from the current lchan into the new lchan. The abis code simply added the mrconf if the speech mode was amr. Before this commit the invalidate mrconf with all zeroes was copied/sent. http://cgit.osmocom.org/openbsc/commit/?id=d30ed6b6f2d8eb56a035354694d12f43… commit d30ed6b6f2d8eb56a035354694d12f4395103edc Author: Holger Hans Peter Freyther <holger(a)moiji-mobile.com> Date: Wed Dec 17 21:21:36 2014 +0100 ho: Make sure the timer is always stopped In case of a ho_chan_activ_nack (sent due another bug inside both sysmobts and openbsc) the code would not stop the timer but free the datastructure. This can lead to a clear segfault when the timer has expired. Create a "free" function which is responsible to detach the handover structure, stop the timer (which is idempotent) and free the structure. http://cgit.osmocom.org/openbsc/commit/?id=f7e23c5ff7d28c985d6c1e6d1dc0b9e8… commit f7e23c5ff7d28c985d6c1e6d1dc0b9e8f5895a30 Author: Holger Hans Peter Freyther <holger(a)moiji-mobile.com> Date: Wed Dec 17 15:44:32 2014 +0100 bts: When one link drops.. check what needs to be dropped In case a BTS is dropped, iterate over the list of BTS and check if a dependency is now missing and then drop the BTS. This check could lead to check of 256*256 checks (e.g. all BTS on each other in the chain and the master is being dropped). The performance aspect of it doesn't matter for our usecase. We expect to have pairs of BTS right now. http://cgit.osmocom.org/openbsc/commit/?id=c22930e24b8d61cecb1fa7c46fd5dc96… commit c22930e24b8d61cecb1fa7c46fd5dc96355d4978 Author: Holger Hans Peter Freyther <holger(a)moiji-mobile.com> Date: Wed Dec 17 14:46:17 2014 +0100 bts: Add some simple dependency between different BTS E.g. for the sysmoBTS2050 we have the requirement that the first board connects before the second due clocking. The easiest point to enforce this is the BSC. Add a simple bitmask based system to allow to express dependencies for IP based systems. ----------------------------------------------------------------------- Summary of changes: openbsc/include/openbsc/gsm_data.h | 6 +++ openbsc/include/openbsc/gsm_data_shared.h | 3 ++ openbsc/src/libbsc/bsc_vty.c | 63 +++++++++++++++++++++++++++++++ openbsc/src/libbsc/bts_ipaccess_nanobts.c | 23 +++++++++++ openbsc/src/libbsc/handover_logic.c | 31 ++++++++------- openbsc/src/libcommon/gsm_data.c | 58 ++++++++++++++++++++++++++++ 6 files changed, 170 insertions(+), 14 deletions(-) hooks/post-receive -- The OpenBSC GSM Base Station Controller (+MSC/HLR/SGSN)

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openbsc.git branch jerlbeck/wip/gprs-patching updated. 0.13.0-815-g72b5499
by gitosis＠osmocom.org 22 Dec '14

22 Dec '14

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, jerlbeck/wip/gprs-patching has been updated discards cbfe8ef90a319af5d79b9daf71d2b9b7724b6b8e (commit) discards f3c47fa3d806c03ded03db2df066d99d02746eb6 (commit) discards 27615b08821ce28274781c0fdeb3b346790f48f9 (commit) discards de8cc00347b8a7a6f84a118061ff12f692e13c6b (commit) discards 64565a42bd0671a0a76ff52067b3f89e84580f88 (commit) discards d3d8ad8fb942a09b9181d4af4fd1b253228f016a (commit) discards ca4cd173b7c5967d07f54361516431391c6ec246 (commit) discards a53f256fc4c60ddc248c706ac78937fdc4bb4626 (commit) discards ea14a214ce3d0113eb2568d5c1b25c36b43a4c52 (commit) discards afdd20dfb0dfc744ce36a36bb701ff7e5292886c (commit) discards c88796ae5543f4ef44cffd818abec4e357606737 (commit) discards fac8bf97e1efb4edabcd7d216d2077a8e7860517 (commit) discards 5276257deb22cbb21d9412c5f4314f852dd22e64 (commit) discards 53031a102b78d5d24ee0bb533062fe35bdf5fd7b (commit) discards 1ede9ba708b25479c3d339d3275a33996f032ae4 (commit) discards fbbc4a98998840a98402f75c2caa5e0bd548e724 (commit) discards 449619df45c76003b3d276b11e3ce03f57caac92 (commit) discards 1083ca12326f3f51d2822371603a83eb45dbd5e8 (commit) via 72b54994d68d89ff2cccf3e113d92ebbe0f7ca17 (commit) via 8a429f4242565cb7b93fe2339ce79b25a0206ca4 (commit) via cc010b38444238f3492b8863c50d58b43b141c34 (commit) via 84d82ddbc66ae37a8e275bd4be7d317133d63a4a (commit) via a50c77163fc84dab5d137cbfe06335571387fbf1 (commit) via fed0c790379929813407108618db7b7143e7be97 (commit) via 8efcafd1bd5f825d2e88c8e0ded1e16e9107ca6b (commit) via 468eebefdd5e98748c47891c381e0a91b27b8161 (commit) via cebc8b091949338b11c69b0d5ec090bc80773ac5 (commit) via e70c27ff1174bd43c95ce1f18e64b7ced20889f7 (commit) via 6dad5dfb86f36ba9ef152cab8f1116ed8b9ed85e (commit) via ae361bf3597f208e36c248b1481e1a52cb163089 (commit) via a284f119e360d69805a355f13e037a56a4b61613 (commit) via b48e6dd0919fca3a2d311a1fd4bb422f4dfba1c7 (commit) via 6484925e96df54873ce2e3eb3b44bd2db86a4341 (commit) via 8d3c3c7b8be945b303d221e689e49f07ddeede43 (commit) via 55c141829282d7c367922a5ff3505c5671b37015 (commit) via 35a058d09e0dcdabf2887608c7e38a73413b7fb1 (commit) This update added new revisions after undoing existing revisions. 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 (cbfe8ef90a319af5d79b9daf71d2b9b7724b6b8e) \ N -- N -- N (72b54994d68d89ff2cccf3e113d92ebbe0f7ca17) 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=72b54994d68d89ff2cccf3e113d92ebb… commit 72b54994d68d89ff2cccf3e113d92ebbe0f7ca17 Author: Jacob Erlbeck <jerlbeck(a)sysmocom.de> Date: Tue Sep 30 13:53:26 2014 +0200 sgsn: Added TODOs (TODO) TODO: - fix and remove TODOs - add test cases for Detach(reattach) - add test cases for PDP context deletion (OW#1311) - add test cases for Cancel pending timer in sgsn_mm_ctx_free - remove this commit Sponsored-by: On-Waves ehf http://cgit.osmocom.org/openbsc/commit/?id=8a429f4242565cb7b93fe2339ce79b25… commit 8a429f4242565cb7b93fe2339ce79b25a0206ca4 Author: Jacob Erlbeck <jerlbeck(a)sysmocom.de> Date: Fri Oct 17 10:08:02 2014 +0200 sgsn: Do not die in _bssgp_tx_dl_ud on TLLI mismatch (TODO) Currently an OSMO_ASSERT fails, if the message's and the mmctx's TLLIs do not match. This commit turns the assertion into an ERROR log message and uses the default values for IMSI, DRX, and RA CAP instead of the MM context values in this case. TODO: - find the real source for the problem - add test cases derived from what is being described in the ticket Ticket: OW#1322 Sponsored-by: On-Waves ehf http://cgit.osmocom.org/openbsc/commit/?id=cc010b38444238f3492b8863c50d58b4… commit cc010b38444238f3492b8863c50d58b43b141c34 Author: Jacob Erlbeck <jerlbeck(a)sysmocom.de> Date: Wed Dec 17 14:03:35 2014 +0100 sgsn: Add PDP info to subscriber data (TODO) TODO: - commit message - raw binary representation ??? - tests Sponsored-by: On-Waves ehf http://cgit.osmocom.org/openbsc/commit/?id=84d82ddbc66ae37a8e275bd4be7d3171… commit 84d82ddbc66ae37a8e275bd4be7d317133d63a4a Author: Jacob Erlbeck <jerlbeck(a)sysmocom.de> Date: Fri Dec 19 19:11:20 2014 +0100 sgsn: Add logging to connect_timer_cb (TODO) TODO: - LOGLevel ? Sponsored-by: On-Waves ehf http://cgit.osmocom.org/openbsc/commit/?id=a50c77163fc84dab5d137cbfe0633557… commit a50c77163fc84dab5d137cbfe06335571387fbf1 Author: Jacob Erlbeck <jerlbeck(a)sysmocom.de> Date: Fri Dec 19 19:19:46 2014 +0100 sgsn: Show GSUP client info on 'show sgsn' This commit adds a line to the output of 'show sgsn' if the GSUP client has been initialized: - Remote authorization: [not] connected to HOST:PORT via GSUP Sponsored-by: On-Waves ehf http://cgit.osmocom.org/openbsc/commit/?id=fed0c790379929813407108618db7b71… commit fed0c790379929813407108618db7b7143e7be97 Author: Jacob Erlbeck <jerlbeck(a)sysmocom.de> Date: Fri Dec 19 19:18:54 2014 +0100 sgsn: Send PING and eventually reconnect Currently, the reconnect mechanism relies on gsup_client_updown_cb which in turn gets called based on the OS' view of connection state. This patch adds a timer based PING mechanism that regularly sends PING messages and forces a reconnect if a PONG message won't be received until the next PING message is scheduled. The current ping interval is 20s. Sponsored-by: On-Waves ehf http://cgit.osmocom.org/openbsc/commit/?id=8efcafd1bd5f825d2e88c8e0ded1e16e… commit 8efcafd1bd5f825d2e88c8e0ded1e16e9107ca6b Author: Jacob Erlbeck <jerlbeck(a)sysmocom.de> Date: Fri Dec 19 19:15:55 2014 +0100 sgsn: Handle incoming IPA CCM message in gsup_client_read_cb Currently the IPA CCM messages are not handled by the GSUP client. This means, that the client doesn't answer to PING and ID_GET and logs notices when receiving PONG or ID_ACK. At least the PING functionality (remotely originated PING) shall be supported. This patch extends gsup_client_read_cb by a call to ipaccess_bts_handle_ccm. Only when the return code is 0, the message is processed further and checked for an OSMO/GSUP message. ID_GET messages are answered by a dummy description, where only the unit_name is set to 'SGSN'. Sponsored-by: On-Waves ehf http://cgit.osmocom.org/openbsc/commit/?id=468eebefdd5e98748c47891c381e0a91… commit 468eebefdd5e98748c47891c381e0a91b27b8161 Author: Jacob Erlbeck <jerlbeck(a)sysmocom.de> Date: Fri Dec 19 19:00:56 2014 +0100 sgsn: Handle return code of ipa_client_conn_open correctly The ipa_client_conn_open function does not distinguish between a connection being already established or waiting for establishment. In either case, the application gets informed about the connection state via the updown_cb. The 'up' parameter is only set, if poll/select consider the socket as writable. This patch handles both cases equally and fully relies on the updown_cb to adjust the gsupc obejct state. Sponsored-by: On-Waves ehf http://cgit.osmocom.org/openbsc/commit/?id=cebc8b091949338b11c69b0d5ec090bc… commit cebc8b091949338b11c69b0d5ec090bc80773ac5 Author: Jacob Erlbeck <jerlbeck(a)sysmocom.de> Date: Fri Dec 19 18:50:05 2014 +0100 sgsn: Avoid sending stale GSUP requests after reconnect Currently, messages are added to the tx queue even if the connection is down for some reason and all of these messages are eventually sent after a re-connect. The MS has probably sent several Attach Requests while the connection was down and will continue doing so. Therefore these stored messages could be dropped. This patch clears the queue before re-connecting and also extends gprs_gsup_client_send to return immediately, when the connection is not established instead of calling ipa_client_conn_send. Sponsored-by: On-Waves ehf http://cgit.osmocom.org/openbsc/commit/?id=e70c27ff1174bd43c95ce1f18e64b7ce… commit e70c27ff1174bd43c95ce1f18e64b7ced20889f7 Author: Jacob Erlbeck <jerlbeck(a)sysmocom.de> Date: Thu Dec 18 15:00:29 2014 +0100 sgsn: Add automatic re-connect if the GSUP connection is down Currently the GSUP connection to a server is not restarted if the connection cannot be established or is terminated during operation. This commit adds a timer based connection mechanism, basically consisting of a timer callback that calls gsup_client_connect. The timer is eventually triggered (up == 0) or cleared (up != 0) by gsup_client_updown_cb. It adds calls to osmo_timer_del() to gsup_client_connect and gprs_gsup_client_destroy. The latter is now called instead of talloc_free in gprs_gsup_client_create on error to be on the safe side. Sponsored-by: On-Waves ehf http://cgit.osmocom.org/openbsc/commit/?id=6dad5dfb86f36ba9ef152cab8f1116ed… commit 6dad5dfb86f36ba9ef152cab8f1116ed8b9ed85e Author: Jacob Erlbeck <jerlbeck(a)sysmocom.de> Date: Fri Dec 19 18:30:41 2014 +0100 sgsn/test: Extend tests to simulate lost GSUP requests This patch extends test_gmm_attach to optionally resend Attach Requests until the SGSN responds to it instead of calling OSMO_ASSERT at a few places. The test_gmm_attach_subscr_gsup_auth test optionally uses this feature. It is called once in either mode. Sponsored-by: On-Waves ehf http://cgit.osmocom.org/openbsc/commit/?id=ae361bf3597f208e36c248b1481e1a52… commit ae361bf3597f208e36c248b1481e1a52cb163089 Author: Jacob Erlbeck <jerlbeck(a)sysmocom.de> Date: Fri Dec 19 18:26:09 2014 +0100 sgsn/test: Add GMM test for a GSUP based attach procedure This test calls test_gmm_attach() where the mocked subscriber functions insert GSUP messages instead of manipulating the subscriber structure directly. Sponsored-by: On-Waves ehf http://cgit.osmocom.org/openbsc/commit/?id=a284f119e360d69805a355f13e037a56… commit a284f119e360d69805a355f13e037a56a4b61613 Author: Jacob Erlbeck <jerlbeck(a)sysmocom.de> Date: Fri Dec 19 18:19:50 2014 +0100 sgsn/test: Add wrapper for gprs_subscr_rx_gsup_message Currently, several lines of boiler plate are needed around a call to gprs_subscr_rx_gsup_message. This patch puts all of this (including the call to gprs_subscr_rx_gsup_message) into a separate function. Sponsored-by: On-Waves ehf http://cgit.osmocom.org/openbsc/commit/?id=b48e6dd0919fca3a2d311a1fd4bb422f… commit b48e6dd0919fca3a2d311a1fd4bb422f4dfba1c7 Author: Jacob Erlbeck <jerlbeck(a)sysmocom.de> Date: Fri Dec 19 18:17:10 2014 +0100 sgsn: Log requested state change in sgsn_auth_update Sponsored-by: On-Waves ehf http://cgit.osmocom.org/openbsc/commit/?id=6484925e96df54873ce2e3eb3b44bd2d… commit 6484925e96df54873ce2e3eb3b44bd2db86a4341 Author: Jacob Erlbeck <jerlbeck(a)sysmocom.de> Date: Fri Dec 19 18:08:48 2014 +0100 sgsn: Add global require_update_location flag This flag is used to determine, whether the Update Location procedure shall be invoked. This is currently only set, when the 'remote' authorization policy is set. When the flag is set, sgsn_auth_update will not never be called directly by sgsn_auth_request, if an Attach Request procedure is pending, even if the remote connection fails for some reason. Sponsored-by: On-Waves ehf http://cgit.osmocom.org/openbsc/commit/?id=8d3c3c7b8be945b303d221e689e49f07… commit 8d3c3c7b8be945b303d221e689e49f07ddeede43 Author: Jacob Erlbeck <jerlbeck(a)sysmocom.de> Date: Wed Dec 17 13:20:08 2014 +0100 sgsn: Replace subscr.authenticate by global require_authentication flag Currently the flag 'authenticate' is managed per subscriber. This patch replaces that flag by a global cfg.require_authentication flag that enables/disables the use of the Auth & Ciph procedure for every subscriber. The flag is set by the VTY, if and only if the authorization policy is 'remote'. The VTY command - update-subscriber imsi IMSI insert authenticate <0-1> is removed. Sponsored-by: On-Waves ehf http://cgit.osmocom.org/openbsc/commit/?id=55c141829282d7c367922a5ff3505c56… commit 55c141829282d7c367922a5ff3505c5671b37015 Author: Jacob Erlbeck <jerlbeck(a)sysmocom.de> Date: Tue Dec 16 08:41:34 2014 +0100 openbsc: Ignore generated coverage analysis files This patch adds *.gcda and *.gcno to .gitignore to skip files that are generated by gcc --coverage and related tools. Sponsored-by: On-Waves ehf http://cgit.osmocom.org/openbsc/commit/?id=35a058d09e0dcdabf2887608c7e38a73… commit 35a058d09e0dcdabf2887608c7e38a73413b7fb1 Author: Jacob Erlbeck <jerlbeck(a)sysmocom.de> Date: Thu Dec 18 12:46:47 2014 +0100 sgsn: Integrate the GSUP client into the SGSN This commit adds GSUP client configuration (via VTY), connection set up, and real message sending. The following configuration commands are added: - gsup remote-ip A.B.C.D set server IP address - gsup remote-port PORT set server TCP port Sponsored-by: On-Waves ehf ----------------------------------------------------------------------- Summary of changes: openbsc/src/gprs/gprs_subscriber.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) hooks/post-receive -- The OpenBSC GSM Base Station Controller (+MSC/HLR/SGSN)

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openbsc.git branch jerlbeck/wip/gprs-patching updated. 0.13.0-815-gcbfe8ef
by gitosis＠osmocom.org 22 Dec '14

22 Dec '14

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, jerlbeck/wip/gprs-patching has been updated discards 35aa453126a061ad6fa06e0ea86969529de9cd28 (commit) discards b26e659a088ad866c56eb3397bc8aff0a7350640 (commit) discards 318bcda0c07c4bc3c3be6d622ce312faa1b5a6a5 (commit) discards 392c4754e2ddd572ac1d1c2ed80cf481b1c63ee8 (commit) discards 34887ace4d92eed6c478c44add5056e93e695d2e (commit) discards b3116782778dc8125e232fb2808a523782ab30af (commit) discards 637ba7592e37ffe1bf8053bd7e56ad48b1347fb7 (commit) discards b908f5b672827402e59af33a03e9df1350e0453b (commit) discards 407bff0c6e0c607f8e7d5ec6e0a093df57284707 (commit) discards c1b63debaa95506b9e0ca066c0f93d6d00b07967 (commit) discards 4a73b1aed68590370fbeb9bc0ec5b7bf7daa8300 (commit) discards 4e8f42720a530fca0a44f761990b64bb77446ddb (commit) discards 5b4c44f4f0f902fa3762793b9a10b3392031f140 (commit) discards b26b9383507a0b11db0f97c6e6e3f3b1cb403f37 (commit) discards 52678bb8dcd0da85496e6351afe6f068fe94e0b6 (commit) discards 16a158c64e65b0361888b6cc00e77c6e5e6afeed (commit) via cbfe8ef90a319af5d79b9daf71d2b9b7724b6b8e (commit) via f3c47fa3d806c03ded03db2df066d99d02746eb6 (commit) via 27615b08821ce28274781c0fdeb3b346790f48f9 (commit) via de8cc00347b8a7a6f84a118061ff12f692e13c6b (commit) via 64565a42bd0671a0a76ff52067b3f89e84580f88 (commit) via d3d8ad8fb942a09b9181d4af4fd1b253228f016a (commit) via ca4cd173b7c5967d07f54361516431391c6ec246 (commit) via a53f256fc4c60ddc248c706ac78937fdc4bb4626 (commit) via ea14a214ce3d0113eb2568d5c1b25c36b43a4c52 (commit) via afdd20dfb0dfc744ce36a36bb701ff7e5292886c (commit) via c88796ae5543f4ef44cffd818abec4e357606737 (commit) via fac8bf97e1efb4edabcd7d216d2077a8e7860517 (commit) via 5276257deb22cbb21d9412c5f4314f852dd22e64 (commit) via 53031a102b78d5d24ee0bb533062fe35bdf5fd7b (commit) via 1ede9ba708b25479c3d339d3275a33996f032ae4 (commit) This update added new revisions after undoing existing revisions. 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 (35aa453126a061ad6fa06e0ea86969529de9cd28) \ N -- N -- N (cbfe8ef90a319af5d79b9daf71d2b9b7724b6b8e) 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=cbfe8ef90a319af5d79b9daf71d2b9b7… commit cbfe8ef90a319af5d79b9daf71d2b9b7724b6b8e Author: Jacob Erlbeck <jerlbeck(a)sysmocom.de> Date: Tue Sep 30 13:53:26 2014 +0200 sgsn: Added TODOs (TODO) TODO: - fix and remove TODOs - add test cases for Detach(reattach) - add test cases for PDP context deletion (OW#1311) - add test cases for Cancel pending timer in sgsn_mm_ctx_free - remove this commit Sponsored-by: On-Waves ehf http://cgit.osmocom.org/openbsc/commit/?id=f3c47fa3d806c03ded03db2df066d99d… commit f3c47fa3d806c03ded03db2df066d99d02746eb6 Author: Jacob Erlbeck <jerlbeck(a)sysmocom.de> Date: Fri Oct 17 10:08:02 2014 +0200 sgsn: Do not die in _bssgp_tx_dl_ud on TLLI mismatch (TODO) Currently an OSMO_ASSERT fails, if the message's and the mmctx's TLLIs do not match. This commit turns the assertion into an ERROR log message and uses the default values for IMSI, DRX, and RA CAP instead of the MM context values in this case. TODO: - find the real source for the problem - add test cases derived from what is being described in the ticket Ticket: OW#1322 Sponsored-by: On-Waves ehf http://cgit.osmocom.org/openbsc/commit/?id=27615b08821ce28274781c0fdeb3b346… commit 27615b08821ce28274781c0fdeb3b346790f48f9 Author: Jacob Erlbeck <jerlbeck(a)sysmocom.de> Date: Wed Dec 17 14:03:35 2014 +0100 sgsn: Add PDP info to subscriber data (TODO) TODO: - commit message - raw binary representation ??? - tests Sponsored-by: On-Waves ehf http://cgit.osmocom.org/openbsc/commit/?id=de8cc00347b8a7a6f84a118061ff12f6… commit de8cc00347b8a7a6f84a118061ff12f692e13c6b Author: Jacob Erlbeck <jerlbeck(a)sysmocom.de> Date: Fri Dec 19 19:11:20 2014 +0100 sgsn: Add logging to connect_timer_cb (TODO) TODO: - LOGLevel ? Sponsored-by: On-Waves ehf http://cgit.osmocom.org/openbsc/commit/?id=64565a42bd0671a0a76ff52067b3f89e… commit 64565a42bd0671a0a76ff52067b3f89e84580f88 Author: Jacob Erlbeck <jerlbeck(a)sysmocom.de> Date: Fri Dec 19 19:19:46 2014 +0100 sgsn: Show GSUP client info on 'show sgsn' This commit adds a line to the output of 'show sgsn' if the GSUP client has been initialized: - Remote authorization: [not] connected to HOST:PORT via GSUP Sponsored-by: On-Waves ehf http://cgit.osmocom.org/openbsc/commit/?id=d3d8ad8fb942a09b9181d4af4fd1b253… commit d3d8ad8fb942a09b9181d4af4fd1b253228f016a Author: Jacob Erlbeck <jerlbeck(a)sysmocom.de> Date: Fri Dec 19 19:18:54 2014 +0100 sgsn: Send PING and eventually reconnect Currently, the reconnect mechanism relies on gsup_client_updown_cb which in turn gets called based on the OS' view of connection state. This patch adds a timer based PING mechanism that regularly sends PING messages and forces a reconnect if a PONG message won't be received until the next PING message is scheduled. The current ping interval is 20s. Sponsored-by: On-Waves ehf http://cgit.osmocom.org/openbsc/commit/?id=ca4cd173b7c5967d07f5436151643139… commit ca4cd173b7c5967d07f54361516431391c6ec246 Author: Jacob Erlbeck <jerlbeck(a)sysmocom.de> Date: Fri Dec 19 19:15:55 2014 +0100 sgsn: Handle incoming IPA CCM message in gsup_client_read_cb Currently the IPA CCM messages are not handled by the GSUP client. This means, that the client doesn't answer to PING and ID_GET and logs notices when receiving PONG or ID_ACK. At least the PING functionality (remotely originated PING) shall be supported. This patch extends gsup_client_read_cb by a call to ipaccess_bts_handle_ccm. Only when the return code is 0, the message is processed further and checked for an OSMO/GSUP message. ID_GET messages are answered by a dummy description, where only the unit_name is set to 'SGSN'. Sponsored-by: On-Waves ehf http://cgit.osmocom.org/openbsc/commit/?id=a53f256fc4c60ddc248c706ac78937fd… commit a53f256fc4c60ddc248c706ac78937fdc4bb4626 Author: Jacob Erlbeck <jerlbeck(a)sysmocom.de> Date: Fri Dec 19 19:00:56 2014 +0100 sgsn: Handle return code of ipa_client_conn_open correctly The ipa_client_conn_open function does not distinguish between a connection being already established or waiting for establishment. In either case, the application gets informed about the connection state via the updown_cb. The 'up' parameter is only set, if poll/select consider the socket as writable. This patch handles both cases equally and fully relies on the updown_cb to adjust the gsupc obejct state. Sponsored-by: On-Waves ehf http://cgit.osmocom.org/openbsc/commit/?id=ea14a214ce3d0113eb2568d5c1b25c36… commit ea14a214ce3d0113eb2568d5c1b25c36b43a4c52 Author: Jacob Erlbeck <jerlbeck(a)sysmocom.de> Date: Fri Dec 19 18:50:05 2014 +0100 sgsn: Avoid sending stale GSUP requests after reconnect Currently, messages are added to the tx queue even if the connection is down for some reason and all of these messages are eventually sent after a re-connect. The MS has probably sent several Attach Requests while the connection was down and will continue doing so. Therefore these stored messages could be dropped. This patch clears the queue before re-connecting and also extends gprs_gsup_client_send to return immediately, when the connection is not established instead of calling ipa_client_conn_send. Sponsored-by: On-Waves ehf http://cgit.osmocom.org/openbsc/commit/?id=afdd20dfb0dfc744ce36a36bb701ff7e… commit afdd20dfb0dfc744ce36a36bb701ff7e5292886c Author: Jacob Erlbeck <jerlbeck(a)sysmocom.de> Date: Thu Dec 18 15:00:29 2014 +0100 sgsn: Add automatic re-connect if the GSUP connection is down Currently the GSUP connection to a server is not restarted if the connection cannot be established or is terminated during operation. This commit adds a timer based connection mechanism, basically consisting of a timer callback that calls gsup_client_connect. The timer is eventually triggered (up == 0) or cleared (up != 0) by gsup_client_updown_cb. It adds calls to osmo_timer_del() to gsup_client_connect and gprs_gsup_client_destroy. The latter is now called instead of talloc_free in gprs_gsup_client_create on error to be on the safe side. Sponsored-by: On-Waves ehf http://cgit.osmocom.org/openbsc/commit/?id=c88796ae5543f4ef44cffd818abec4e3… commit c88796ae5543f4ef44cffd818abec4e357606737 Author: Jacob Erlbeck <jerlbeck(a)sysmocom.de> Date: Fri Dec 19 18:30:41 2014 +0100 sgsn/test: Extend tests to simulate lost GSUP requests This patch extends test_gmm_attach to optionally resend Attach Requests until the SGSN responds to it instead of calling OSMO_ASSERT at a few places. The test_gmm_attach_subscr_gsup_auth test optionally uses this feature. It is called once in either mode. Sponsored-by: On-Waves ehf http://cgit.osmocom.org/openbsc/commit/?id=fac8bf97e1efb4edabcd7d216d2077a8… commit fac8bf97e1efb4edabcd7d216d2077a8e7860517 Author: Jacob Erlbeck <jerlbeck(a)sysmocom.de> Date: Fri Dec 19 18:26:09 2014 +0100 sgsn/test: Add GMM test for a GSUP based attach procedure This test calls test_gmm_attach() where the mocked subscriber functions insert GSUP messages instead of manipulating the subscriber structure directly. Sponsored-by: On-Waves ehf http://cgit.osmocom.org/openbsc/commit/?id=5276257deb22cbb21d9412c5f4314f85… commit 5276257deb22cbb21d9412c5f4314f852dd22e64 Author: Jacob Erlbeck <jerlbeck(a)sysmocom.de> Date: Fri Dec 19 18:19:50 2014 +0100 sgsn/test: Add wrapper for gprs_subscr_rx_gsup_message Currently, several lines of boiler plate are needed around a call to gprs_subscr_rx_gsup_message. This patch puts all of this (including the call to gprs_subscr_rx_gsup_message) into a separate function. Sponsored-by: On-Waves ehf http://cgit.osmocom.org/openbsc/commit/?id=53031a102b78d5d24ee0bb533062fe35… commit 53031a102b78d5d24ee0bb533062fe35bdf5fd7b Author: Jacob Erlbeck <jerlbeck(a)sysmocom.de> Date: Fri Dec 19 18:17:10 2014 +0100 sgsn: Log requested state change in sgsn_auth_update Sponsored-by: On-Waves ehf http://cgit.osmocom.org/openbsc/commit/?id=1ede9ba708b25479c3d339d3275a3399… commit 1ede9ba708b25479c3d339d3275a33996f032ae4 Author: Jacob Erlbeck <jerlbeck(a)sysmocom.de> Date: Fri Dec 19 18:08:48 2014 +0100 sgsn: Add global require_update_location flag This flag is used to determine, whether the Update Location procedure shall be invoked. This is currently only set, when the 'remote' authorization policy is set. When the flag is set, sgsn_auth_update will not never be called directly by sgsn_auth_request, if an Attach Request procedure is pending, even if the remote connection fails for some reason. Sponsored-by: On-Waves ehf ----------------------------------------------------------------------- Summary of changes: openbsc/tests/sgsn/sgsn_test.ok | 2 ++ 1 file changed, 2 insertions(+) hooks/post-receive -- The OpenBSC GSM Base Station Controller (+MSC/HLR/SGSN)

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osmo-pcu.git branch master updated. 0.2-371-g49f26bf
by gitosis＠osmocom.org 20 Dec '14

20 Dec '14

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, master has been updated via 49f26bf6e8285cd99f7e5d71d9f902f10b9212a1 (commit) from 07e39302ecc1fc995f3b9fee5d867ea771621474 (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-pcu/commit/?id=49f26bf6e8285cd99f7e5d71d9f902f… commit 49f26bf6e8285cd99f7e5d71d9f902f10b9212a1 Author: Holger Hans Peter Freyther <holger(a)moiji-mobile.com> Date: Sat Dec 20 15:21:43 2014 +0100 Fix VTY documentation Documentation error (missing docs): <command id='show tbf all'> <param name='all' doc='(null)' /> ----------------------------------------------------------------------- Summary of changes: src/pcu_vty.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) hooks/post-receive -- UNNAMED PROJECT

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openbsc.git branch jerlbeck/wip/gprs-patching updated. 0.13.0-816-g35aa453
by gitosis＠osmocom.org 19 Dec '14

19 Dec '14

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libosmo-abis.git branch master updated. 0.3.0-3-g687046b
by gitosis＠osmocom.org 19 Dec '14

19 Dec '14

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 A-bis protcol interface library". The branch, master has been updated via 687046ba2f0527456ae47365a9709fc939fdaf48 (commit) from 37fcd93a508b52f6f33bf47191bba41cb7367b0d (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/libosmo-abis/commit/?id=687046ba2f0527456ae47365a97… commit 687046ba2f0527456ae47365a9709fc939fdaf48 Author: Holger Hans Peter Freyther <holger(a)moiji-mobile.com> Date: Fri Dec 12 17:39:58 2014 +0100 ipa: Set the BSC_FD_WRITE in ipa_client_conn_open When the link is being created BSC_FD_WRITE and BSC_FD_READ are being ored into the flag. When the socket connects the first time the ipa_client_fd_cb function is called and the link->state is moved from connecting to connect. In case the connection drops and ipa_client_conn_open is called again the BSC_FD_WRITE flag might not be set. This means that after the socket is connected, ipa_client_fd_cb will not be called. This means that the updown_cb will not be called until after the first write or read on the socket. It might even lead to missing some data. When re-connecting set the write flag again. ----------------------------------------------------------------------- Summary of changes: src/input/ipa.c | 1 + 1 file changed, 1 insertion(+) hooks/post-receive -- Osmocom A-bis protcol interface library

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osmo-gmr.git branch master updated. v0.2-77-g43498b2
by gitosis＠osmocom.org 19 Dec '14

19 Dec '14

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 "Software for ETSI GMR (GEO Mobile Radio)". The branch, master has been updated via 43498b223e82cb14cdd3f8288d48c928b2974248 (commit) from ebe29d32359d0927034291d90ebc72d69fbb1606 (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 ----------------------------------------------------------------- ----------------------------------------------------------------------- Summary of changes: src/Makefile.am | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) hooks/post-receive -- Software for ETSI GMR (GEO Mobile Radio)

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osmo-gmr.git branch sylvain/live updated. v0.2-78-gbe52b56
by gitosis＠osmocom.org 19 Dec '14

19 Dec '14

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osmo-gmr.git branch sylvain/gr updated. v0.2-83-gce3c947
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19 Dec '14

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 "Software for ETSI GMR (GEO Mobile Radio)". The branch, sylvain/gr has been updated discards d534e856df4502d25fa7d36485f2efce4270f9eb (commit) discards a3edab22845fccf8e4d45ef01a4a23ce34b2cb67 (commit) discards 83e5e435bbab2661988c9da510870c312fe9b1e1 (commit) discards c8d97ee6786f9774dd204c69239e2001640e7509 (commit) discards eb977c16ea076606916e7aba5654588bc49fe193 (commit) discards e2f16292365510609e8c9b0c1c075c1efd635e7c (commit) via ce3c94735cf8cfb832868e73bca6ccae178548be (commit) via 4ad89fc9bb43e94dfae0da0af2907c746c8b209c (commit) via a681c363103ea35890b0a16d2325697ea69c08fa (commit) via 1dc9cff788933e135c139a501ee2477826128111 (commit) via 6a109c35cc2ee7f209d9f126f9f07346016d2ae8 (commit) via 2c42fab8aeea59cde5298e719e4e2a84767b07a3 (commit) via 43498b223e82cb14cdd3f8288d48c928b2974248 (commit) via ebe29d32359d0927034291d90ebc72d69fbb1606 (commit) via 3cec874ad26f8318c572dcf54de9f1026a29ea21 (commit) via 1654db12d7b2ef168d00755887c5ed6f1f6b4780 (commit) This update added new revisions after undoing existing revisions. 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 (d534e856df4502d25fa7d36485f2efce4270f9eb) \ N -- N -- N (ce3c94735cf8cfb832868e73bca6ccae178548be) 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/osmo-gmr/commit/?id=ce3c94735cf8cfb832868e73bca6cca… commit ce3c94735cf8cfb832868e73bca6ccae178548be Author: Sylvain Munaut <tnt(a)246tNt.com> Date: Mon Oct 13 23:27:52 2014 +0200 add parser http://cgit.osmocom.org/osmo-gmr/commit/?id=4ad89fc9bb43e94dfae0da0af2907c7… commit 4ad89fc9bb43e94dfae0da0af2907c746c8b209c Author: Sylvain Munaut <tnt(a)246tNt.com> Date: Sun Oct 12 17:55:02 2014 +0200 updates ... http://cgit.osmocom.org/osmo-gmr/commit/?id=a681c363103ea35890b0a16d2325697… commit a681c363103ea35890b0a16d2325697ea69c08fa Author: Sylvain Munaut <tnt(a)246tNt.com> Date: Sat Oct 11 16:49:29 2014 +0200 Commit the new FFT detect code (WIP) Signed-off-by: Sylvain Munaut <tnt(a)246tNt.com> http://cgit.osmocom.org/osmo-gmr/commit/?id=1dc9cff788933e135c139a501ee2477… commit 1dc9cff788933e135c139a501ee2477826128111 Author: Sylvain Munaut <tnt(a)246tNt.com> Date: Sun Sep 28 16:41:44 2014 +0200 minor fix to gsmtap http://cgit.osmocom.org/osmo-gmr/commit/?id=6a109c35cc2ee7f209d9f126f9f0734… commit 6a109c35cc2ee7f209d9f126f9f07346016d2ae8 Author: Sylvain Munaut <tnt(a)246tNt.com> Date: Sun Sep 28 16:41:31 2014 +0200 gr-gmr1: Add new FFT detection code Signed-off-by: Sylvain Munaut <tnt(a)246tNt.com> http://cgit.osmocom.org/osmo-gmr/commit/?id=2c42fab8aeea59cde5298e719e4e2a8… commit 2c42fab8aeea59cde5298e719e4e2a84767b07a3 Author: Sylvain Munaut <tnt(a)246tNt.com> Date: Sun Aug 31 22:10:41 2014 +0200 gr-gmr1: First code import Nothing really serious yet, just experimenting on how GNURadio bindings would look Signed-off-by: Sylvain Munaut <tnt(a)246tNt.com> ----------------------------------------------------------------------- Summary of changes: Makefile.am | 13 +++++-------- src/Makefile.am | 11 ++++++----- src/codec/Makefile.am | 1 + 3 files changed, 12 insertions(+), 13 deletions(-) hooks/post-receive -- Software for ETSI GMR (GEO Mobile Radio)

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openbsc.git branch jerlbeck/wip/gprs-patching updated. 0.13.0-804-g5b4c44f
by gitosis＠osmocom.org 18 Dec '14

18 Dec '14

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, jerlbeck/wip/gprs-patching has been updated discards 363a67f814b5864ec6e28fda525a59da129792ea (commit) discards 486d80c7fee30540ddcdbc48f5901347de723c09 (commit) discards 116d9aac200398f15d408435efe492acfd51b1e1 (commit) discards 9c5fbdcc5d4a8b3822f2e5009e8a36e9c5a55d79 (commit) discards 55ef4c0f5d145cd435b8a28545643b9e48d36add (commit) discards 45666f3ee24d32b6a1f7d22a89f1394db052ff32 (commit) discards 35c839172fdc09c9a9a25bec29ad0efd9951a4fc (commit) discards d46917036068afa8eade633e63aa9542fada8e4d (commit) discards 677da180780e04b9ef9c9b21dba0a37f84f2cc86 (commit) discards 662ed57a219ae62efdf6c80f61226a7b4f6bd09d (commit) discards d26b234117c4a7fd4c3574d66a047715b136a6f7 (commit) discards e21aa8f0e5249f4fe841fccbd8ab37055636e73d (commit) via 5b4c44f4f0f902fa3762793b9a10b3392031f140 (commit) via b26b9383507a0b11db0f97c6e6e3f3b1cb403f37 (commit) via 52678bb8dcd0da85496e6351afe6f068fe94e0b6 (commit) via 16a158c64e65b0361888b6cc00e77c6e5e6afeed (commit) via fbbc4a98998840a98402f75c2caa5e0bd548e724 (commit) via 449619df45c76003b3d276b11e3ce03f57caac92 (commit) via 1083ca12326f3f51d2822371603a83eb45dbd5e8 (commit) via f49426120f298adcbacd93635a2b86042d059266 (commit) via e45cf6c991905e33bdc8e4c7d3ccd6d4c26f1c5c (commit) via 67b6f95811cfa2599e483457fcd3516b815bb7db (commit) via 28fe5af26e62e0ac770de4c2d92de6387564eb34 (commit) via d32673d270c4331682cd8f9125c8af5e4f220e78 (commit) via a0a1cfd7b31296e990c934b3606e69f5b0b0c071 (commit) via 707858260d79b533a86b4c055a980a184d3b8339 (commit) via ea8279db8b9566d8864c05e13800fa88b0cfc014 (commit) via 94b669fa7d70192eb75764d6228c0a5e2a20cede (commit) via 89d84efdeb1a26d3294a360ecbcc1ac1012742ee (commit) This update added new revisions after undoing existing revisions. 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 (363a67f814b5864ec6e28fda525a59da129792ea) \ N -- N -- N (5b4c44f4f0f902fa3762793b9a10b3392031f140) 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=5b4c44f4f0f902fa3762793b9a10b339… commit 5b4c44f4f0f902fa3762793b9a10b3392031f140 Author: Jacob Erlbeck <jerlbeck(a)sysmocom.de> Date: Thu Dec 18 15:00:29 2014 +0100 sgsn: GSUP client reconnect (WIP) TODO: - basically works - commit text - when requests are lost, the SGSN is (sometimes?) in a state, where when it receives repeated Attach Req message, it sends Update Location via GSUP, receives the Res but doesn't continue with the procedure. Ticket: OW#???? Sponsored-by: On-Waves ehf http://cgit.osmocom.org/openbsc/commit/?id=b26b9383507a0b11db0f97c6e6e3f3b1… commit b26b9383507a0b11db0f97c6e6e3f3b1cb403f37 Author: Jacob Erlbeck <jerlbeck(a)sysmocom.de> Date: Tue Sep 30 13:53:26 2014 +0200 sgsn: Added TODOs (TODO) TODO: - fix and remove TODOs - add test cases for Detach(reattach) - add test cases for PDP context deletion (OW#1311) - add test cases for Cancel pending timer in sgsn_mm_ctx_free - remove this commit Sponsored-by: On-Waves ehf http://cgit.osmocom.org/openbsc/commit/?id=52678bb8dcd0da85496e6351afe6f068… commit 52678bb8dcd0da85496e6351afe6f068fe94e0b6 Author: Jacob Erlbeck <jerlbeck(a)sysmocom.de> Date: Fri Oct 17 10:08:02 2014 +0200 sgsn: Do not die in _bssgp_tx_dl_ud on TLLI mismatch (TODO) Currently an OSMO_ASSERT fails, if the message's and the mmctx's TLLIs do not match. This commit turns the assertion into an ERROR log message and uses the default values for IMSI, DRX, and RA CAP instead of the MM context values in this case. TODO: - find the real source for the problem - add test cases derived from what is being described in the ticket Ticket: OW#1322 Sponsored-by: On-Waves ehf http://cgit.osmocom.org/openbsc/commit/?id=16a158c64e65b0361888b6cc00e77c6e… commit 16a158c64e65b0361888b6cc00e77c6e5e6afeed Author: Jacob Erlbeck <jerlbeck(a)sysmocom.de> Date: Wed Dec 17 14:03:35 2014 +0100 sgsn: Add PDP info to subscriber data (TODO) TODO: - commit message - raw binary representation ??? - tests Sponsored-by: On-Waves ehf http://cgit.osmocom.org/openbsc/commit/?id=fbbc4a98998840a98402f75c2caa5e0b… commit fbbc4a98998840a98402f75c2caa5e0bd548e724 Author: Jacob Erlbeck <jerlbeck(a)sysmocom.de> Date: Wed Dec 17 13:20:08 2014 +0100 sgsn: Replace subscr.authenticate by global require_authentication flag Currently the flag 'authenticate' is managed per subscriber. This patch replaces that flag by a global cfg.require_authentication flag that enables/disables the use of the Auth & Ciph procedure for every subscriber. The flag is set by the VTY, if and only if the authorization policy is 'remote'. The VTY command - update-subscriber imsi IMSI insert authenticate <0-1> is removed. Sponsored-by: On-Waves ehf http://cgit.osmocom.org/openbsc/commit/?id=449619df45c76003b3d276b11e3ce03f… commit 449619df45c76003b3d276b11e3ce03f57caac92 Author: Jacob Erlbeck <jerlbeck(a)sysmocom.de> Date: Tue Dec 16 08:41:34 2014 +0100 openbsc: Ignore generated coverage analysis files This patch adds *.gcda and *.gcno to .gitignore to skip files that are generated by gcc --coverage and related tools. Sponsored-by: On-Waves ehf http://cgit.osmocom.org/openbsc/commit/?id=1083ca12326f3f51d2822371603a83eb… commit 1083ca12326f3f51d2822371603a83eb45dbd5e8 Author: Jacob Erlbeck <jerlbeck(a)sysmocom.de> Date: Thu Dec 18 12:46:47 2014 +0100 sgsn: Integrate the GSUP client into the SGSN This commit adds GSUP client configuration (via VTY), connection set up, and real message sending. The following configuration commands are added: - gsup remote-ip A.B.C.D set server IP address - gsup remote-port PORT set server TCP port Sponsored-by: On-Waves ehf http://cgit.osmocom.org/openbsc/commit/?id=f49426120f298adcbacd93635a2b8604… commit f49426120f298adcbacd93635a2b86042d059266 Author: Jacob Erlbeck <jerlbeck(a)sysmocom.de> Date: Thu Dec 18 12:28:21 2014 +0100 sgsn: Add GSUP client This commit adds the client code to get subscriber information from a remote server. It provides an IPA over TCP connection to transmit and receive GSUP messages. Sponsored-by: On-Waves ehf http://cgit.osmocom.org/openbsc/commit/?id=e45cf6c991905e33bdc8e4c7d3ccd6d4… commit e45cf6c991905e33bdc8e4c7d3ccd6d4c26f1c5c Author: Jacob Erlbeck <jerlbeck(a)sysmocom.de> Date: Mon Dec 15 10:16:02 2014 +0100 sgsn/doc: Add IPA default parameters This commit adds the default protocol identifiers that should be used for GSUP by the IPA protocol. Sponsored-by: On-Waves ehf http://cgit.osmocom.org/openbsc/commit/?id=67b6f95811cfa2599e483457fcd3516b… commit 67b6f95811cfa2599e483457fcd3516b815bb7db Author: Jacob Erlbeck <jerlbeck(a)sysmocom.de> Date: Fri Dec 12 15:01:37 2014 +0100 gprs: Add subscriber functions to create/handle GSUP messages This patch extends gprs_subscr_query_auth_info and gprs_subscr_location_update to create GSUP messages with the help of a static gprs_subscr_tx_gsup_message function. A corresponding gprs_subscr_rx_gsup_message is added which takes a messages, gets the subscr, and updates it accordingly. Sponsored-by: On-Waves ehf http://cgit.osmocom.org/openbsc/commit/?id=28fe5af26e62e0ac770de4c2d92de638… commit 28fe5af26e62e0ac770de4c2d92de6387564eb34 Author: Jacob Erlbeck <jerlbeck(a)sysmocom.de> Date: Thu Dec 11 16:54:14 2014 +0100 gprs: Add encoder/decoder for the Subscriber Update Protocol This patch adds functions to encode and decode GSUP messages. This does not include the layer 1 framing (IPA). The messages so far supported are: send_auth_info_*, update_location_*, location_cancellation_*. Sponsored-by: On-Waves ehf http://cgit.osmocom.org/openbsc/commit/?id=d32673d270c4331682cd8f9125c8af5e… commit d32673d270c4331682cd8f9125c8af5e4f220e78 Author: Jacob Erlbeck <jerlbeck(a)sysmocom.de> Date: Thu Dec 11 15:14:14 2014 +0100 sgsn/doc: Add protocol specification for remote subscriber update This is the first version of the specification for the GPRS Subscriber Update Protocol. Sponsored-by: On-Waves ehf http://cgit.osmocom.org/openbsc/commit/?id=a0a1cfd7b31296e990c934b3606e69f5… commit a0a1cfd7b31296e990c934b3606e69f5b0b0c071 Author: Jacob Erlbeck <jerlbeck(a)sysmocom.de> Date: Thu Dec 11 12:05:29 2014 +0100 gprs: Add gprs_shift_tlv function This function is similar to gprs_match_tlv with the exception, that the tag is not compared but returned in *tag instead. Sponsored-by: On-Waves ehf http://cgit.osmocom.org/openbsc/commit/?id=707858260d79b533a86b4c055a980a18… commit 707858260d79b533a86b4c055a980a184d3b8339 Author: Jacob Erlbeck <jerlbeck(a)sysmocom.de> Date: Thu Dec 11 11:01:46 2014 +0100 gprs: Move TLV parser functions to gprs_utils.c and rename them Currently the parser functions for single information elements are defined within gprs_gb_parse.c and not exported explicitely. In addition they are named like libosmocore's TLV parser functions and do not have a proper name prefix. Since it is planned to use them for other protocols, they need to be globally accessible. This patch moves them to gprs_utils.c and renames them. The new names are: lv_shift -> gprs_shift_lv v_fixed_shift -> gprs_shift_v_fixed lv_shift -> gprs_shift_lv v_fixed_shift -> gprs_shift_v_fixed In the long term, these functions should be moved to libosmocore (and renamed again). Sponsored-by: On-Waves ehf http://cgit.osmocom.org/openbsc/commit/?id=ea8279db8b9566d8864c05e13800fa88… commit ea8279db8b9566d8864c05e13800fa88b0cfc014 Author: Jacob Erlbeck <jerlbeck(a)sysmocom.de> Date: Thu Dec 18 09:53:07 2014 +0100 sgsn: Add missing LF in log message Sponsored-by: On-Waves ehf http://cgit.osmocom.org/openbsc/commit/?id=94b669fa7d70192eb75764d6228c0a5e… commit 94b669fa7d70192eb75764d6228c0a5e2a20cede Author: Jacob Erlbeck <jerlbeck(a)sysmocom.de> Date: Fri Nov 28 14:55:25 2014 +0100 sgsn: Add a subscriber based authentication phase This implements the MAP way of subscriber validation when the MS tries to perform an Attach Request: 1. perform authentication (optionally invoke the sendAuthInfo procedure), starts the Auth & Ciph procedure 2. perform update location 3. insert subscriber data 4. finish the update location 5. Attach Accept / Attach Reject The authentication triplet are used and eventually updated if all of them have been used. This is currently accessible via the VTY interface by the following commands: - update-subscriber imsi IMSI update-auth-info - update-subscriber imsi IMSI update-location-result (ok|ERR-CAUSE) Sponsored-by: On-Waves ehf http://cgit.osmocom.org/openbsc/commit/?id=89d84efdeb1a26d3294a360ecbcc1ac1… commit 89d84efdeb1a26d3294a360ecbcc1ac1012742ee Author: Jacob Erlbeck <jerlbeck(a)sysmocom.de> Date: Mon Dec 8 15:52:00 2014 +0100 sgsn: Add support for authentication triplets This commit add data structures, functions, initialization, and VTY commands for per subscriber authentication triplets. The following VTY command is added: - update-subscriber imsi IMSI \ insert auth-triplet <1-5> sres SRES rand RAND kc KC Note that the triplets are not really used by the SGSN yet. Sponsored-by: On-Waves ehf ----------------------------------------------------------------------- Summary of changes: openbsc/doc/sgsn-remote-protocol.txt | 70 +++++---- openbsc/include/openbsc/gprs_gsup_client.h | 10 +- openbsc/include/openbsc/gprs_sgsn.h | 2 +- openbsc/include/openbsc/sgsn.h | 2 + openbsc/src/gprs/gprs_gsup_client.c | 167 ++++++++------------- openbsc/src/gprs/gprs_gsup_messages.c | 29 +++- openbsc/src/gprs/gprs_subscriber.c | 80 ++++++++-- openbsc/src/gprs/sgsn_auth.c | 4 +- openbsc/src/gprs/sgsn_vty.c | 17 ++- openbsc/tests/gprs/gprs_test.c | 23 +-- openbsc/tests/sgsn/sgsn_test.c | 228 ++++++++++++++++++++++++++++- openbsc/tests/sgsn/sgsn_test.ok | 2 + 12 files changed, 451 insertions(+), 183 deletions(-) hooks/post-receive -- The OpenBSC GSM Base Station Controller (+MSC/HLR/SGSN)

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osmocom-commitlog December 2014