Osmocom Mobile Switching Centre
Go to file
Neels Hofmeyr 0f6664bb3d add msc_log_to_ladder.py
Add script that reads in an osmo-msc log output and extracts the interesting
information for displaying a sequence chart of voice call log, in mscgen
format.

I want to visualize how the sequence of messages changes across patches. It is
error prone to do it manually, and re-doing the sequence chart for every patch
(and patch rework) would be prohibitively time consuming.

Change-Id: I2e4d8778f7b83dee558517a9b23450b817ee325d
2019-11-01 17:35:17 +01:00
contrib contrib/jenkins.sh: run "make maintainer-clean" 2019-07-11 03:42:36 +00:00
debian Bump version: 1.4.0 → 1.5.0 2019-08-08 16:01:38 +02:00
doc add msc_log_to_ladder.py 2019-11-01 17:35:17 +01:00
include send MNCC REL only if MNCC has actually started 2019-10-29 16:46:32 +01:00
m4 move openbsc/* to repos root 2017-07-12 23:17:10 +00:00
src CC: add error handling for CRCX responses 2019-11-01 17:35:17 +01:00
tests also log MNCC_SETUP_REQ 2019-10-29 16:46:32 +01:00
.gitignore rename bscconfig.h to config.h, cleanup 2019-05-08 17:02:32 +02:00
.gitreview update .gitreview to new repo url 2017-08-08 17:26:28 +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 2017-07-12 23:17:10 +00:00
COPYING move openbsc/* to repos root 2017-07-12 23:17:10 +00:00
Makefile.am Fix DISTCHECK_CONFIGURE_FLAGS override 2018-12-04 15:37:37 +01:00
README rewrite README 2017-09-06 16:33:41 +02:00
README.vty-tests Remove obsolete ./configure option 2017-11-29 14:24:54 +00:00
configure.ac Fix dependency version requirements 2019-08-08 15:56:25 +02:00
git-version-gen git-version-gen: Don't check for .git directory 2018-07-24 18:05:46 +02:00
osmoappdesc.py tests: only check IU configs if IU is enabled 2019-10-29 15:47:48 +01:00

README

About OsmoMSC
=============

OsmoMSC originated from the OpenBSC project, which started as a minimalistic
all-in-one implementation of the GSM Network. In 2017, OpenBSC had reached
maturity and diversity (including M3UA SIGTRAN and 3G support in the form of
IuCS and IuPS interfaces) that naturally lead to a separation of the all-in-one
approach to fully independent separate programs as in typical GSM networks.

OsmoMSC was one of the parts split off from the old openbsc.git. Before, it was
the libmsc part of the old OsmoNITB. Since a true A interface and IuCS for 3G
support is available, OsmoMSC exists only as a separate standalone entity.

OsmoMSC exposes
- GSUP towards OsmoHLR (or a MAP proxy);
- A over IP towards a BSC (e.g. OsmoBSC);
- IuCS towards an RNC or HNB-GW (e.g. OsmoHNBGW) for 3G voice;
- MNCC (Mobile Network Call Control derived from GSM TS 04.07);
- SMPP 3.4 (Short Message Peer-to-Peer);
- The Osmocom typical telnet VTY and CTRL interfaces.

Find OsmoMSC issue tracker and wiki online at
https://osmocom.org/projects/osmomsc
https://osmocom.org/projects/osmomsc/wiki