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Osmocom's Base Station Controller for 2G mobile networks https://osmocom.org/projects/osmobsc
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Pau Espin 8eed8c2039 WIP: Avoid autofilling neigh list if no neigh is configured 
This piece of code was still in osmo-bsc in order to keep backward
compatibility with older deployments from the time where configuring
neighbours was not possible.
We have support to configure neighbors since a long time ago now, and
this backward-compatible behavior has more drawbacks than benefits:
* It is totally acceptable for a cell to have no neighbors, so currently
  there's no way to enfore it.
* If ANR is in use, a usual case is that each cell starts with no
  neighbors and then dynamic ones are added after ANR procedure runs.

So let's drop this behavior and avoid autofilling the list if no
neighbor is selected.

Related: SYS#5303
Change-Id: Iff1c7245250e8cca81743f6540d3d317ba09e35c
 		2021-07-07 10:22:15 +02:00
contrib remove obsolete dependency on libosmo-sccp 2021-02-23 20:18:50 +01:00
debian remove obsolete dependency on libosmo-sccp 2021-02-23 20:18:50 +01:00
doc Introduce ANR support 2021-07-07 09:48:26 +02:00
include Introduce ANR support 2021-07-07 09:48:26 +02:00
m4 move openbsc/* to repos root 2017-08-27 03:52:43 +02:00
src WIP: Avoid autofilling neigh list if no neigh is configured 2021-07-07 10:22:15 +02:00
tests WIP: Avoid autofilling neigh list if no neigh is configured 2021-07-07 10:22:15 +02:00
.gitignore gitignore: Ignore *~ 2021-01-07 18:33:36 +01:00
.gitreview .gitreview: update repo url to new location 2017-08-08 17:24:04 +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 03:52:43 +02:00
COPYING move openbsc/* to repos root 2017-08-27 03:52:43 +02:00
Makefile.am manuals: generate vty reference xml at build time 2020-06-16 10:16:30 +00:00
README rewrite README 2017-09-06 16:25:09 +02:00
README.vty-tests Remove obsolete ./configure option 2018-01-02 12:53:11 +01:00
TODO-RELEASE Rename osmo dyn ts enums to contain SDCCH8 2021-07-06 07:16:15 +00:00
configure.ac remove obsolete dependency on libosmo-sccp 2021-02-23 20:18:50 +01:00
git-version-gen git-version-gen: Don't check for .git directory 2018-07-24 18:04:51 +02:00
osmoappdesc.py debian, osmoappdesc.py, tests: switch to python 3 2019-12-11 09:31:40 +01:00

README 

About OsmoBSC
=============

OsmoBSC 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.

OsmoBSC was one of the parts split off from the old openbsc.git. Before, it
worked as a standalone osmo-bsc binary as well as a combination of libbsc and
libmsc, i.e. the old OsmoNITB. Since the standalone OsmoMSC with a true A
interface (and IuCS for 3G support) is available, OsmoBSC exists only as a
separate standalone entity.

OsmoBSC exposes
- A over IP towards an MSC (e.g. OsmoMSC);
- Abis interfaces towards various kinds of BTS;
- The Osmocom typical telnet VTY and CTRL interfaces.

Find OsmoBSC issue tracker and wiki online at
https://osmocom.org/projects/osmobsc
https://osmocom.org/projects/osmobsc/wiki

OsmoBSC-NAT is a specialized solution to navigating RTP streams through a NAT.
(Todo: describe in more detail)