Commit Graph

12 Commits

Author SHA1 Message Date
Harald Welte cd4dd4d7ff [GPRS] fix numerous compiler warnings 2010-05-18 17:20:49 +02:00
Harald Welte 6463c0799c [GPRS] SGSN: TMSI allocation 2010-05-18 17:04:55 +02:00
Harald Welte 77289c202f [GPRS] SGSN: properly delete a PDP context after receiving PDP CTX DEACT REQ 2010-05-18 14:32:29 +02:00
Harald Welte 8acd88f369 [GPRS] SGSN: Include rate counters in MM Context 2010-05-18 10:57:45 +02:00
Harald Welte 6abf94e420 [GPRS] Properly connect GPRS SM with LIBGTP for PDP context activation
* store LLC SAPI as part of PDP ctx
* store NSEI + BVCI as part of MM ctx
* export gsm48_tx_gsm_act_pdp_acc() and call it from sgsn_libgtp.c
* create and use gsm48_tx_gsm_act_pdp_rej for error cases
* print SAPI as part of VTY show pdp
2010-05-18 10:35:06 +02:00
Harald Welte d193cb327a [GPRS] More work on a real SGSN 2010-05-17 22:58:03 +02:00
Harald Welte 8fc1a46f28 [SGSN] remove the mmctx->sgsn pointer
We never want to support multiple sgsn's within one process, so
there is no point in passing them around all the time.
2010-05-17 00:53:10 +02:00
Harald Welte 2720e7310d [GPRS] Initial untested support for libgtp
libgtp of the OpenGGSN project will allow us to speak the GTPv0/v1
protocol of the interface between SGSN and GGSN.

This commit includes code for the main libgtp integration (file
descriptor, select loop, timer) as well as code to encode/send
a CREATE PDP CONTEXT request.
2010-05-17 00:44:57 +02:00
Harald Welte ba850c529e [gprs] cosmetic updates in header file 2010-05-04 07:20:44 +02:00
Harald Welte eaa614cb9e [gprs] Use stdint.h types (uintXX_t instead of u_intXX_t)
libosmocore already uses them, it's time (at least for new code)
in openbsc to do the same.
2010-05-04 07:20:43 +02:00
Harald Welte f533e13c14 [gprs] add some Iu specific SGSN MM state fields 2010-05-04 07:20:42 +02:00
Harald Welte 9b455bf801 Create new 'gprs-sgsn' branch on top of 'gprs-conf'
This branch contains the partial SGSN/GGSN implementation that
was originally developed as part of the gprs branch.
2010-05-04 07:20:41 +02:00