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Jacob Erlbeck 02ab91e6a7 sgsn: Cross-link gsm_subscriber and sgsn_mm_ctx 
To implement subscriber based authorization a data structure is
needed that keeps the subscriber data. The MSC already uses a similar
struct named gsm_subscriber whose implementation is split into a
generic part (allocation, retrieval, reference counting, list
maintenance) and MSC related parts. For GPRS, only the generic part
will be used and specific fields may be added when needed.

This patch adds a field mm to struct gsm_subscriber that will be used
by the SGSN to store a reference to the current MM context (or NULL
if there is none). This also adds a field subscr to struct
sgsn_mm_ctx that reversely points to a gsm_subscriber (or NULL if
there is none).  Either both fields are NULL or both fields are
non-NULL. Note that subscr is being reference counted.

Sponsored-by: On-Waves ehf
 		2014-11-14 10:26:49 +01:00
..
contrib systemd: use Wants for the dependency btw. osmo-bsc-mgcp and osmo-bsc 2014-11-11 17:59:49 +01:00
doc mgcp: Verify that the force-ptime is written back to the file 2014-07-07 19:24:34 +02:00
include sgsn: Cross-link gsm_subscriber and sgsn_mm_ctx 2014-11-14 10:26:49 +01:00
src sgsn: Remove explicit sgsn_instance parameters 2014-11-14 10:26:06 +01:00
tests sgsn: Remove explicit sgsn_instance parameters 2014-11-14 10:26:06 +01:00
tools hlrstat: Print numeric MCC/MNC in case no name is available 2010-01-01 15:08:38 +01:00
.gitignore sgsn: Add boilerplate code for a SGSN test 2014-10-09 17:22:34 +02:00
AUTHORS add sylvain and andreas as authors 2010-01-10 18:21:33 +01:00
COPYING License change: We are now AGPLv3+ instead of GPLv2+ 2011-01-01 15:39:34 +01:00
Makefile.am Introduced support for external python tests 2013-06-24 13:22:34 +02:00
README update README with URL of the homepage 2010-05-04 08:10:18 +02:00
configure.ac sgsn: Add boilerplate code for a SGSN test 2014-10-09 17:22:34 +02:00
git-version-gen automatically include program version and print it from vty and --version 2010-03-23 00:09:32 +08:00
openbsc.pc.in Install gsm_04_08.h and required headers into a openbsc/ 2010-02-16 17:51:42 +01:00
osmoappdesc.py hsl: Remove the support for the HSL bts from OpenBSC 2013-07-03 16:19:41 +02:00

README 

About OpenBSC
=============

OpenBSC is a minimalistic implementation of the GSM Network, with
particular emphasis on the functionality typically provided by the BSC,
MSC, HLR, VLR and SMSC.

Its currently supported interfaces towards the BTS are:

 * Classic A-bis over E1 using a mISDN based E1 interface. In other
   words, you can connect existing GSM Base Transceiver Station (BTS)
   through E1 to OpenBSC.  So far, we have only tested the Siemens BS-11
   Test reports with other BTS are much appreciated!

 * A-bis over IP as used by the ip.access nanoBTS product family

You can find the project documentation at http://openbsc.gnumonks.org/

This project is still in its early days, and there are lots of areas where it
doesn't behave as per GSM spec.

	Harald Welte <laforge@gnumonks.org>


libosmocore
===========

Please note that as of March 2010, OpenBSC has a dependency to a library
called "libosmocore".  You can obtain that library from

	git://git.osmocom.org/libosmocore.git