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gerrit.osmocom.org / osmo-msc / 075ca60b06fc89d55e1ea7fca809c47738d53d85
commit075ca60b06fc89d55e1ea7fca809c47738d53d85[log] [tgz]
authorNeels Hofmeyr <nhofmeyr@sysmocom.de>Wed Mar 08 00:53:47 2023 +0100
committerNeels Hofmeyr <nhofmeyr@sysmocom.de>Thu Mar 09 01:56:33 2023 +0100
tree617937315b7e46abdd5f2e908566eb18559e98b3
parent58f408839ca49c580b9972fe6f2092a9c53f5eda [diff]
msc_log_to_ladder.py: various tweaks

(multiple changes in one patch because who cares about this script)

tweak regexes -- they worked ok, but some of the '[^:]' should really be
'[^:)]', and they also look happier that way.

don't skip RAN=NONE, so we also see messages before Complete Layer 3.

s/sip/mncc, to generally be valid for both internal and external MNCC.

pick up RTP port information from MGCP OK

pick up RTP port information from MNCC rx and tx

add --verbose flag, to be able to check whether the regex rules are
still working (getting any hits).

fix rule_imsi_detach: should return True to be counted in --verbose.

tweak comment 'Generated by...' to include the full git path.

Change-Id: If619182ba76c6b238a1fa105a3c3449d7f473dd1
1 file changed
tree: 617937315b7e46abdd5f2e908566eb18559e98b3
  1. contrib/
  2. debian/
  3. doc/
  4. include/
  5. m4/
  6. src/
  7. tests/
  8. .gitignore
  9. .gitreview
  10. .mailmap
  11. AUTHORS
  12. configure.ac
  13. COPYING
  14. git-version-gen
  15. Makefile.am
  16. osmoappdesc.py
  17. README.md
  18. README.vty-tests
  19. TODO-RELEASE
README.md

osmo-msc - Osmocom MSC Implementation

This repository contains a C-language implementation of a GSM Mobile Switching Centre (MSC) for 2G (GSM) and 3G (UMTS). It is part of the Osmocom Open Source Mobile Communications project.

OsmoMSC exposes

  • A over IP towards BSCs (e.g. OsmoBSC): 3GPP AoIP or SCCPlite
  • IuCS over IP towards RNCs / HNBGW (e.g. osmo-hnbgw)
  • The Osmocom typical telnet VTY and CTRL interfaces.
  • The Osmocom typical statsd exporter.

OsmoMSC implements

  • mobility management
  • call control (either via built-in MNCC handler or external osmo-sip-connector)
  • USSD (exposed via GSUP)
  • SMS (either via built-in SMSC or external via GSUP)

Homepage

You can find the OsmoMSC issue tracker and wiki online at https://osmocom.org/projects/osmomsc and https://osmocom.org/projects/osmomsc/wiki.

GIT Repository

You can clone from the official osmo-msc.git repository using

    git clone https://gitea.osmocom.org/cellular-infrastructure/osmo-msc

There is a web interface at https://gitea.osmocom.org/cellular-infrastructure/osmo-msc

Documentation

User Manuals and VTY reference manuals are [optionally] built in PDF form as part of the build process.

Pre-rendered PDF version of the current "master" can be found at User Manual as well as the VTY Reference Manual

Mailing List

Discussions related to osmo-msc are happening on the openbsc@lists.osmocom.org mailing list, please see https://lists.osmocom.org/mailman/listinfo/openbsc for subscription options and the list archive.

Please observe the Osmocom Mailing List Rules when posting.

Contributing

Our coding standards are described at https://osmocom.org/projects/cellular-infrastructure/wiki/Coding_standards

We us a gerrit based patch submission/review process for managing contributions. Please see https://osmocom.org/projects/cellular-infrastructure/wiki/Gerrit for more details

The current patch queue for osmo-msc can be seen at https://gerrit.osmocom.org/#/q/project:osmo-msc+status:open

History

OsmoMSC originated from the OsmoNITB project, which started as a minimalistic all-in-one implementation of the GSM Network. In 2017, OsmoNITB 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.