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Osmocom Media Gateway (RTP proxy and RTP/E1 gateway) https://osmocom.org/projects/osmo-mgw
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Philipp Maier 8970c497bc sdp: refactoring sdp parser/generator 
move SDP generator function write_response_sdp() from mgcp_protocol.c
to mgcp_sdp.c and use msgb_printf() instead of snprintf()

move prototypes for mgcp_parse_sdp_data() and mgcp_set_audio_info()
to mgcp_sdp.h

change parameter list of mgcp_parse_sdp_data() so that it takes the
rtp conn directly, rather than struct mgcp_rtp_end.

add doxygen comments to all public functions

Change-Id: I9f88c93872ff913bc211f560b26901267f577324
 		2017-11-02 11:47:44 +01:00
contrib jenkins: use osmo-clean-workspace.sh before and after build 2017-10-28 15:08:04 +00:00
debian Tag/Release 1.1.0 2017-10-28 12:54:53 +02:00
doc Initially implement the new osmo-mgw and libosmo-mgcp 2017-10-05 01:40:43 +00:00
include sdp: refactoring sdp parser/generator 2017-11-02 11:47:44 +01:00
m4 move openbsc/* to repos root 2017-08-27 17:44:55 +02:00
src sdp: refactoring sdp parser/generator 2017-11-02 11:47:44 +01:00
tests mgcp_test: do not send rtp packets 2017-10-13 18:41:52 +00:00
.gitignore .gitignore: cosmetic: use globs to ignore test binaries 2017-08-30 14:20:17 +02:00
.gitreview .gitreview: update repo url to new location 2017-08-08 17:15:31 +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 17:44:55 +02:00
COPYING move openbsc/* to repos root 2017-08-27 17:44:55 +02:00
Makefile.am Initially implement the new osmo-mgw and libosmo-mgcp 2017-10-05 01:40:43 +00:00
README rewrite README 2017-09-04 02:36:56 +02:00
README.vty-tests move openbsc/* to repos root 2017-08-27 17:44:55 +02:00
TODO-RELEASE tweak API version comments 2017-09-21 22:01:55 +00:00
configure.ac configure.ac: Depend on latest tagged/released libosmo-* versions 2017-10-28 11:51:07 +02:00
git-version-gen git-version-gen: look for .git in ./, not ../ 2017-08-27 17:44:55 +02:00
libosmo-legacy-mgcp.pc.in split off osmo-mgw: remove files, apply build, rename 2017-08-30 15:04:52 +02:00
libosmo-mgcp-client.pc.in separate libosmo-mgcp-client from mgcp server code 2017-09-05 20:56:27 +00:00
libosmo-mgcp.pc.in Initially implement the new osmo-mgw and libosmo-mgcp 2017-10-05 01:40:43 +00:00
osmoappdesc.py Initially implement the new osmo-mgw and libosmo-mgcp 2017-10-05 01:40:43 +00:00

README 

About OsmoMGW
=============

OsmoMGW 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.

OsmoMGW was one of the parts split off from the old openbsc.git. It originated
as a solution to merely navigate RTP streams through a NAT, but has since
matured to a Media Gateway implementation that is capable of streaming RTP for
2G (AoIP) and 3G (IuCS) GSM networks as well as (still not implemented at time
of writing) transcoding between TRAU, various RTP payloads and IuUP.

The OsmoMGW program exposes an MGCP interface towards clients like OsmoMSC and
OsmoBSC, and receives and sends RTP streams as configured via MGCP.

The libosmo-mgcp-client library exposes utilities used by e.g. OsmoMSC (found
in osmo-msc.git) to instruct OsmoMGW via its MGCP service.

The libosmo-mgcp library exposes MGCP server utilities used by e.g. OsmoBSC-NAT
(found in osmo-bsc.git) to navigate RTP streams through a NAT.
(At time of writing, this is still called libosmo-legacy-mgcp.)

Find OsmoMGW issue tracker and wiki online at
https://osmocom.org/projects/osmo-mgw
https://osmocom.org/projects/osmo-mgw/wiki