osmo-msc

History

Jacob Erlbeck 423f8bfa02 sgsn: Make authorization asynchronous Currently the authorization of an IMSI is done by checking ACLs synchronously which is not feasible when the subscriber data has to be retrieved from an external source. This patch changes this by using a callback when the information is available. This is also done when only ACL are checked, in this case the callback is invoked from within sgsn_auth_request(). The callback function sgsn_update_subscriber_data calls sgsn_auth_update which in turn calls either gsm0408_gprs_access_granted or gsm0408_gprs_access_denied. gsm48_gmm_authorize is extended by a call to sgsn_auth_request when IMSI and IMEI are available but the auth_state is unknown. The change has been successfully tested with single phones (E71 and IPhone 5c). Sponsored-by: On-Waves ehf		2014-11-14 09:58:28 +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: Make authorization asynchronous	2014-11-14 09:58:28 +01:00
src	sgsn: Make authorization asynchronous	2014-11-14 09:58:28 +01:00
tests	sgsn: Move IMSI authorization to gsm48_gmm_authorize	2014-11-14 09:27:23 +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