Osmocom's Base Station Controller for 2G mobile networks https://osmocom.org/projects/osmobsc
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Alexander Chemeris bd59b27ae3 lchan: Allow transition from BORKEN state to WAIT_RF_RELEASE_ACK
In the lchan_fsm_borken() we request to change the state to
LCHAN_ST_WAIT_RF_RELEASE_ACK in response to a late
LCHAN_EV_RSL_CHAN_ACTIV_ACK event but this transition is prohibited
by the FSM definition, so the channels stay in the BORKEN state
forever. :(

Change-Id: I17a9b935a116eb842fd0239ef53d73bef35e6511
2020-05-09 22:22:51 +03:00
contrib contrib/jenkins.sh: "maintainer-clean" after "publish" 2019-07-11 09:33:26 +02:00
debian Bump version: 1.5.0.43-e1f08-dirty → 1.6.0 2020-01-03 18:24:51 +01:00
doc vty: clarify EGPRS Packet Channel Request message support 2020-04-14 15:50:10 +00:00
include stats: Export connected OML/RSL links count per BTS. 2020-05-09 12:26:06 +03:00
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src lchan: Allow transition from BORKEN state to WAIT_RF_RELEASE_ACK 2020-05-09 22:22:51 +03:00
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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)