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Omocom GPRS Gb interface aggregation/conversion proxy (between PCU/BSS and SGSN) https://osmocom.org/projects/osmo-gbproxy
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Pau Espin 94e55e11d4 Split enum gprs_pmm_state into Iu and Gb counterparts 
Those two state sets are not part of the same state machine, and are
used in different scenarios, so let's split them and handle them in Gb
and Iu specific parts of struct sgsn_mm_ctx. This is required in order
to improve related code (for instance, use osmocom fsm).

Change-Id: I6100d607da316da0595886c6968704dd9ccfbde9
 		2019-09-02 09:42:21 +00:00
contrib contrib/jenkins.sh: run "make maintainer-clean" 2019-07-10 13:24:35 +02:00
debian Bump version: 1.4.1 → 1.5.0 2019-08-08 16:46:31 +02:00
doc vty: Introduce cs7-instance-iu 2019-08-21 11:11:09 +02:00
include/osmocom/sgsn gb_proxy: cosmetic: Use 'bool' in data structures where applicable 2019-04-24 15:43:26 +02:00
m4 move openbsc/* to repos root 2017-08-27 17:40:52 +02:00
tests Move llc->MM/SM Gb specific glue code to its own file 2019-09-02 09:42:21 +00:00
.gitignore build manuals moved here from osmo-gsm-manuals.git 2018-11-27 18:10:43 +01:00
.gitreview .gitreview: update repo url to new location 2017-08-08 17:28:24 +02:00
.mailmap add .mailmap file for mapping git author name/mail in shortlog 2016-08-08 17:40:28 +00:00
AUTHORS move openbsc/* to repos root 2017-08-27 17:40:52 +02:00
COPYING move openbsc/* to repos root 2017-08-27 17:40:52 +02:00
Makefile.am Drop unused osmo-sgsn.pc 2018-12-10 18:05:58 +00:00
README rewrite README 2017-09-06 16:47:47 +02:00
README.vty-tests Remove obsolete ./configure option 2017-12-28 13:00:51 +01:00
configure.ac Require newer versions of dependencies 2019-08-08 16:44:05 +02:00
git-version-gen git-version-gen: Don't check for .git directory 2018-07-25 07:03:14 +00:00
osmoappdesc.py split off osmo-sgsn: remove files, apply build 2017-08-30 14:14:58 +02:00

README 

About OsmoSGSN
==============

OsmoSGSN originated from the OpenBSC project, as a separate program within
openbsc.git. In 2017, OpenBSC was split in separate repositories, and hence
OsmoSGSN was given its own separate git repository.

OsmoSGSN exposes
- GSUP towards OsmoHLR (or a MAP proxy);
- GTP towards a GGSN (e.g. OsmoGGSN);
- Gb towards a BSS (e.g. OsmoPCU);
- IuPS towards an RNC or HNB-GW (e.g. OsmoHNBGW) for 3G data;
- The Osmocom typical telnet VTY and CTRL interfaces.

Find OsmoSGSN issue tracker and wiki online at
https://osmocom.org/projects/osmosgsn
https://osmocom.org/projects/osmosgsn/wiki