361e571815
ran_conn_get_conn_id(): instead of a talloc allocated string, return a static buffer in ran_conn_get_conn_id(). So far this function had no callers. Refactor ran_conn_update_id() API: during early L3-Complete, when no subscriber is associated yet, update the FSM Id by the MI type seen in the L3 Complete message: ran_conn_update_id_from_mi(). Later on set the vsub and re-update. Call vlr.ops->subscr_update when the TMSI is updated, so that log context includes the TMSI from then on. Enrich context for vlr_subscr_name and ran_conn fi name. Include all available information in vlr_subscr_name(); instead of either IMSI or MSISDN or TMSI, print all of them when present. Instead of a short log, rather have more valuable context. A context info would now look like: Process_Access_Request_VLR(IMSI-901700000014706:MSISDN-2023:TMSI-0x08BDE4EC:GERAN-A-3:PAGING_RESP) It does get quite long, but ensures easy correlation of any BSSAP / IuCS messages with log output, especially if multiple subscribers are busy at the same time. Print TMSI and TMSInew in uppercase hexadecimal, which is the typical representation in the telecom world. When showing the RAN conn id GERAN_A-00000017 becomes GERAN-A-23 - We usually write the conn_id in decimal. - Leading zeros are clutter and might suggest hexadecimal format. - 'GERAN-A' and 'UTRAN-Iu' are the strings defined by osmo_rat_type_name(). Depends: I7798c3ef983c2e333b2b9cbffef6f366f370bd81 (libosmocore) Depends: Ica25919758ef6cba8348da199b0ae7e0ba628798 (libosmocore) Change-Id: I66a68ce2eb8957a35855a3743d91a86299900834 |
||
|---|---|---|
| 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 OsmoMSC ============= OsmoMSC 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. OsmoMSC was one of the parts split off from the old openbsc.git. Before, it was the libmsc part of the old OsmoNITB. Since a true A interface and IuCS for 3G support is available, OsmoMSC exists only as a separate standalone entity. OsmoMSC exposes - GSUP towards OsmoHLR (or a MAP proxy); - A over IP towards a BSC (e.g. OsmoBSC); - IuCS towards an RNC or HNB-GW (e.g. OsmoHNBGW) for 3G voice; - MNCC (Mobile Network Call Control derived from GSM TS 04.07); - SMPP 3.4 (Short Message Peer-to-Peer); - The Osmocom typical telnet VTY and CTRL interfaces. Find OsmoMSC issue tracker and wiki online at https://osmocom.org/projects/osmomsc https://osmocom.org/projects/osmomsc/wiki