openbsc.git branch jerlbeck/wip/gprs-patching updated. 0.13.0-789-g9b0ac55

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The branch, jerlbeck/wip/gprs-patching has been updated discards f279de7e4c33f602a23badf71b2c17adfcb2d9e2 (commit) discards 410e93c21a8b695e818d65af39f7e3600c73d677 (commit) discards 65682b62e770cd7cc2dd70880d0742a789e7b296 (commit) discards 0350211ecc0542f5d3c921bd1b130af1b1ad6111 (commit) discards 4679832a916c5ea792c3312575bb5e4209365a77 (commit) discards 85a3619c1ce96d9a81776b7e3776a952ee61fb54 (commit) discards ad8a578d6a6a2ae9ac693675946e4870170c601c (commit) discards 6a59acb3709f781517a245f6bdf89555272bf580 (commit) discards bc903825595047e970a74064e548930b5bff68ec (commit) discards 877b98bb1664fadecf59fc23ec4d75b9711c0262 (commit) discards 10a10844c85682ae9582cab66dbfa729b408b5ae (commit) discards 5d67f73eb71ac578254ef2cabd8d9db6d18c7a42 (commit) discards d9beed523036eeec7872342c5ecc0452501d2a5a (commit) discards 045f8f3dfa810ecfd7f528c32ebbef128f169797 (commit) discards da03b777c23654dcf14b294c62cad2d781eeb93b (commit) discards b66502c27779853ee5556e1bf9e8e41a138a2a87 (commit) via 9b0ac55bf618809a1c1b7a4657dc8040da7cd9d5 (commit) via 0cabe676b15a82d2eaf6b298ee2c38b5ea0533f6 (commit) via 1ba89ae5029fb0f3778d4cdc10bc2743502ac13f (commit) via b7084e3c4e33335d2309fd273c1727138b721dcc (commit) via 66b8c3d14fb21dd1540e37f58d5db160460ad333 (commit) via aad7de8f3b00dec210021c11cf968da2147d9aaa (commit) via 43aa366a08d67654ac17452d8c2b5078d4294c24 (commit) via 82eda228b23569374eedc304dd2178e3fb04084b (commit) via 626357bc3c086735d2742266b6b3d637fc045a6c (commit) via e2a2753a602f8fcfce71b26cb9df570d604b4ecc (commit) via 34d1ee49ee6d2c8633c0b08a75d19923d18437e9 (commit) via e5974b50c72823ac091d8424d87c7211692aaa2a (commit) via ecb22579dd53ad59d217e0f5c2fddfd7fa6f1136 (commit) via 6f881b9ff232f766f2e8ac8f10c763f45418f960 (commit) via 81bc955a9e9b2313306ad0121f37e37c2fbb1b11 (commit) via 8ff3fb04f2e3ea192cb337c8a6dcee19fe40060a (commit) via bd0cf1190a839bbaad38b86157eaa13b7c3f7ec4 (commit) via 65d8273bf342944db12fecff9140bf4b9d3e6ad2 (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 (f279de7e4c33f602a23badf71b2c17adfcb2d9e2) \ N -- N -- N (9b0ac55bf618809a1c1b7a4657dc8040da7cd9d5) 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=9b0ac55bf618809a1c1b7a4657dc8040… commit 9b0ac55bf618809a1c1b7a4657dc8040da7cd9d5 Author: Jacob Erlbeck <jerlbeck(a)sysmocom.de> Date: Fri Nov 28 14:55:25 2014 +0100 sgsn: Work on 2 phase authorization (WIP) This implements the MAP way of subscriber validation when the MS tries an Attach Request: 1. perform authentication (optionally invoke the sendAuthInfo procedure), starts the AuthAndCiph procedure 2. perform update location 3. insert subscriber data 4. finish the update location 5. Attach Accept / Attach Reject This is currently accessible via the VTY interface. TODO: - Apply this to (periodic) RA Update Req - Delete Subscriber Data - Improve on procedure collisions (repeated Attach Req is sometimes not handled properly) - PDP info - Commit cleanup Sponsored-by: On-Waves ehf http://cgit.osmocom.org/openbsc/commit/?id=0cabe676b15a82d2eaf6b298ee2c38b5… commit 0cabe676b15a82d2eaf6b298ee2c38b5ea0533f6 Author: Jacob Erlbeck <jerlbeck(a)sysmocom.de> Date: Mon Dec 8 15:52:00 2014 +0100 sgsn: Add support for authentication triplets (TODO) TODO: - commit message - tests Sponsored-by: On-Waves ehf http://cgit.osmocom.org/openbsc/commit/?id=1ba89ae5029fb0f3778d4cdc10bc2743… commit 1ba89ae5029fb0f3778d4cdc10bc2743502ac13f Author: Jacob Erlbeck <jerlbeck(a)sysmocom.de> Date: Mon Dec 8 15:50:12 2014 +0100 sgsn: Add VTY commitcommand (TODO) TODO: - merge with later changes - move this before last commit Ticket: OW#???? Sponsored-by: On-Waves ehf http://cgit.osmocom.org/openbsc/commit/?id=b7084e3c4e33335d2309fd273c172713… commit b7084e3c4e33335d2309fd273c1727138b721dcc Author: Jacob Erlbeck <jerlbeck(a)sysmocom.de> Date: Mon Dec 8 15:26:47 2014 +0100 sgsn: Support authentication (TODO) TODO: - title - commit message - tests Sponsored-by: On-Waves ehf http://cgit.osmocom.org/openbsc/commit/?id=66b8c3d14fb21dd1540e37f58d5db160… commit 66b8c3d14fb21dd1540e37f58d5db160460ad333 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=aad7de8f3b00dec210021c11cf968da2… commit aad7de8f3b00dec210021c11cf968da2147d9aaa 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=43aa366a08d67654ac17452d8c2b5078… commit 43aa366a08d67654ac17452d8c2b5078d4294c24 Author: Jacob Erlbeck <jerlbeck(a)sysmocom.de> Date: Tue Dec 2 11:28:38 2014 +0100 sgsn: Put SGSN related subscriber data into separate struct There will be an increasing number of SGSN related fields per subscriber. Instead of extending gsm_subscriber accordingly, a single struct sgsn_subscriber_data object is assigned to it. The talloc context used to allocated that object is the subscr object itself. Therefore it will be freed automatically along with the subscr object. Sponsored-by: On-Waves ehf http://cgit.osmocom.org/openbsc/commit/?id=82eda228b23569374eedc304dd2178e3… commit 82eda228b23569374eedc304dd2178e3fb04084b Author: Jacob Erlbeck <jerlbeck(a)sysmocom.de> Date: Tue Dec 2 09:47:26 2014 +0100 sgsn: Integrate Auth & Ciph into gsm48_gmm_authorize Currently the Authentication and Ciphering procedure is not yet invoked by the GMM layer. This patch starts this procedure from within gsm48_gmm_authorize when the mm->auth_state has been set to SGSN_AUTH_AUTHENTICATE and a call to gsm0408_gprs_authenticate has been issued directly or indirectly by the call to sgsn_auth_request. Sponsored-by: On-Waves ehf http://cgit.osmocom.org/openbsc/commit/?id=626357bc3c086735d2742266b6b3d637… commit 626357bc3c086735d2742266b6b3d637fc045a6c Author: Jacob Erlbeck <jerlbeck(a)sysmocom.de> Date: Tue Nov 11 14:01:48 2014 +0100 sgsn: Add VTY commands to manage subscriber cache This adds the following commands to the ENABLE node: - show subscriber cache - update-subscriber imsi IMSI insert authorized (0|1) - update-subscriber imsi IMSI cancel These commands are mainly testing tools and maintenance helpers. The update commands work asynchronously and can be used to complete a pending update request or to terminate an existing connection. Note that the subscriber cache is not stored persistently and will always be empty after an SGSN restart. Sponsored-by: On-Waves ehf http://cgit.osmocom.org/openbsc/commit/?id=e2a2753a602f8fcfce71b26cb9df570d… commit e2a2753a602f8fcfce71b26cb9df570d604b4ecc Author: Jacob Erlbeck <jerlbeck(a)sysmocom.de> Date: Tue Nov 11 14:47:38 2014 +0100 sgsn: Add gsm0408_gprs_access_cancelled This function is called to delete an established MM context silently without invoking a detach procedure. It is called when a subscriber is cancelled by the HLR. This generally happens, when an MS has moved to another routing area and has to use another SGSN. Sponsored-by: On-Waves ehf http://cgit.osmocom.org/openbsc/commit/?id=34d1ee49ee6d2c8633c0b08a75d19923… commit 34d1ee49ee6d2c8633c0b08a75d19923d18437e9 Author: Jacob Erlbeck <jerlbeck(a)sysmocom.de> Date: Wed Nov 12 10:18:09 2014 +0100 sgsn: Integrate subscriber handling into the SGSN This commit adds a new authorization policy 'remote' and uses the subscriber cache for authorization when this policy is being used. Note that there is no remote backend implemented yet. After the IMSI/IMEI have been acquired, a request would be sent to the remote peer. The attach/auth-ciph procedure continues when authorization info has been received from the peer. This means, that gprs_subscr_update() must be called then to tell the GMM layer that it can proceed. A later commit will add VTY commands to do this manually. Sponsored-by: On-Waves ehf http://cgit.osmocom.org/openbsc/commit/?id=e5974b50c72823ac091d8424d87c7211… commit e5974b50c72823ac091d8424d87c7211692aaa2a Author: Jacob Erlbeck <jerlbeck(a)sysmocom.de> Date: Wed Nov 12 10:12:11 2014 +0100 sgsn: Add gprs_subscriber.c This patch adds GPRS specific functions for gsm_subscriber objects (allocation, retrieval, deletion) and subscriber data requests/updates. The sgsn_update_subscriber_data callback is used to notify the sgsn about updates and is extended by a parameter that passes a reference to a gsm_subscriber. Sponsored-by: On-Waves ehf http://cgit.osmocom.org/openbsc/commit/?id=ecb22579dd53ad59d217e0f5c2fddfd7… commit ecb22579dd53ad59d217e0f5c2fddfd7fa6f1136 Author: Jacob Erlbeck <jerlbeck(a)sysmocom.de> Date: Wed Dec 3 11:08:23 2014 +0100 msc: Add per subscriber keep_in_ram flag Currently the keep_subscr flag in gsm_subscriber_group refers to a whole group of subscribers which makes it difficult to really delete single entries if the flag is set. This patch adds a keep_in_ram field to gsm_subscriber which allows for keeping subscriber objects in RAM while deleting others. Note that really deleting an entry requires that both flags (subscr_group->keep_subscr and subscr->keep_in_ram) are set to 0. So only the latter should be used if a specification requires the deletion of a subscriber entry. Sponsored-by: On-Waves ehf http://cgit.osmocom.org/openbsc/commit/?id=6f881b9ff232f766f2e8ac8f10c763f4… commit 6f881b9ff232f766f2e8ac8f10c763f45418f960 Author: Jacob Erlbeck <jerlbeck(a)sysmocom.de> Date: Mon Dec 8 11:53:34 2014 +0100 sgsn: Remove warnings Remove warnings related to the SGSN specific code. Sponsored-by: On-Waves ehf http://cgit.osmocom.org/openbsc/commit/?id=81bc955a9e9b2313306ad0121f37e37c… commit 81bc955a9e9b2313306ad0121f37e37c2fbb1b11 Author: Jacob Erlbeck <jerlbeck(a)sysmocom.de> Date: Tue Dec 2 14:22:53 2014 +0100 msc: Add net parameter to trans_alloc The trans_alloc function still uses the subscr object to access the network object. This patch adds an explicit net parameter to this function and removes the access to subscr to obtain it. Sponsored-by: On-Waves ehf ----------------------------------------------------------------------- Summary of changes: openbsc/include/openbsc/gprs_sgsn.h | 1 + openbsc/include/openbsc/gsm_subscriber.h | 1 - openbsc/src/gprs/gprs_sgsn.c | 6 +++--- openbsc/src/gprs/gprs_subscriber.c | 25 +++++++++++++------------ openbsc/src/gprs/sgsn_auth.c | 21 ++++++++++----------- openbsc/src/gprs/sgsn_vty.c | 2 ++ openbsc/tests/sgsn/Makefile.am | 3 ++- openbsc/tests/sgsn/sgsn_test.c | 21 +++++++++++++++++++++ 8 files changed, 52 insertions(+), 28 deletions(-) hooks/post-receive -- The OpenBSC GSM Base Station Controller (+MSC/HLR/SGSN)