Osmocom's Base Station Controller for 2G mobile networks
https://osmocom.org/projects/osmobsc
The bsc_msc_connection dates back to the old pre-libosmo-sigtran days, and 90% of the field members weren't used at all (even the new sigtran specific ones!). Let's merge what remains into struct bsc_msc_data. As a side effect, the already dysfunctional "dest A.B.C.D" VTY command has been removed from the MSC node. There's quite a bit of fall-out in the CTRL interface, which was the code with strongest ties to bsc_msc_connection. This was resolved by properly porting CTRL handling over to libosmo-sigtran, meaning that an IPA/SCCPlite connected MSC can now again send CTRL GET/SET commands, and can also receive those selective few TRAPs that old osmo-bsc-sccplite also sent to its MSC[s]. Change-Id: I6b7354f3b23a26bb4eab12213ca3d3b614c8154f Related: OS#2012 |
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contrib | ||
debian | ||
doc | ||
include | ||
m4 | ||
src | ||
tests | ||
.gitignore | ||
.gitreview | ||
.mailmap | ||
AUTHORS | ||
COPYING | ||
Makefile.am | ||
README | ||
README.vty-tests | ||
configure.ac | ||
git-version-gen | ||
osmoappdesc.py |
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)