From: gitosis@osmocom.org Precedence: list To: osmocom-commitlog@lists.osmocom.org Date: Fri, 5 Sep 2014 12:49:27 GMT Message-ID: <201409051249.s85CnRcw023602@git.osmocom.org> Subject: openbsc.git branch jerlbeck/wip/gprs-patching updated. 0.13.0-636-gc23d47c Message: 3 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 via c23d47cec6df132dc676e6851352a79b094f2e1a (commit) from 5fa26701657f79375ae5fad1c845ed3e92204331 (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=c23d47cec6df132dc676e6851352a79b094f2e1a commit c23d47cec6df132dc676e6851352a79b094f2e1a Author: Jacob Erlbeck Date: Fri Sep 5 14:32:36 2014 +0200 sgsn: Send detach(re-attach) instead of gmm status if TLLI unknown (TODO) The osmo-sgsn sends Status messages (or nothing in case of non GMM/GSM) when the TLLI is unknown. This prevents the MS from reconnecting. This experimental patch initiates a MT detach procedure to force a re-attach to set up a valid LLE context. TODO: - commit message - handle MO detach req (perhaps just send a faked ACK then) - also send this for other LLC frames (data) - test cases Note that the MS can be put into REGISTERED state after initially wanting to detach itself, since it will receive a Detach Req (re-attach). This same behaviour has been observed with another SGSN. Ticket: OW#???? Sponsored-by: On-Waves ehf ----------------------------------------------------------------------- Summary of changes: openbsc/include/openbsc/gsm_04_08_gprs.h | 1 + openbsc/src/gprs/gprs_gmm.c | 63 ++++++++++++++++++++++++++++++-- 2 files changed, 61 insertions(+), 3 deletions(-) hooks/post-receive -- The OpenBSC GSM Base Station Controller (+MSC/HLR/SGSN)