So far we were comparing the requested MSC side RTP address+port with
the MGW side's address+port, which would practically always fail, and
hence we always issued redundant MDCX even if for unchanged MSC side.
Skip the MDCX if the MSC side remains unchanged.
Emit the success event immediately if the MDCX is skipped.
Depends: Ibb488925827d9dc0ccb1f8d6d84728745d086793 (osmo-mgw/libosmo-mgcp-client)
Change-Id: If994ecef9d4269a8120b0575de9b6d0c3be19146
"""
The old BSS shall inform the new BSS of the MS's last used E-UTRAN PLMN
in the "Last used E-UTRAN PLMN ID" information element included in the
"Old BSS to New BSS information" Information Element if this information
is present.
"""
Depends: libosmocore.git Change-Id I6280ce1abc283f1491bc6f391b2dd952df33a16b
Related: SYS#5337
Change-Id: I6cf54f9a16d598f98dc56b25f0fef56225a25a28
Whenever SRVCC EUTRAN->GERAN is performed by the CN, it will set the
Last Used E-UTRAN PLMN Id in order for the BSS to inform the MS
about EUTRAN neighbors once the call is over.
The last part (sending EUTRAN neighs) is already implemented, since same
thing is done as per CSFB. However, we lacked the first part, where the
EUTRAN PLMN Id is recorded for later use.
Actually, in both cases, we end up building the list of neighbors
without taking into accound the PLMN value (hence no filtering of
configured neighs), but it only sends such a list if any PLMN was stored
there, which means this patch is still necessary for a quick fallback to
4G after the call is over.
Related: SYS#5337
Depends: libosmocore.git Change-Id I0e55e947b6fef6dad0cf1a6c16b781bef4cc76c5
Change-Id: Ia5008f11a4c36ef8085a2037d4abddd131086e6e
libosmocore > 1.4.0 is required (master, not yet released) since some
fixes done in osmo-bsc code where not cherry-picked to libosmocore APIs.
Depends: libosmocore.git I2bf5635b8536b11d69774d17ac1908019633e3af
Change-Id: I7d5e5ddd174463c2a3d957c8245d2911ce013681
Use the new osmo_mobile_identity API to shed some code dup and simplify.
gsm48_paging_extract_mi() is now unused, drop.
(More refactoring to use osmo_mobile_identity follows in subsequent patch.)
Depends: If4f7be606e54cfa1c59084cf169785b1cbda5cf5 (libosmocore)
Change-Id: Id6cccaac64392b737b3bba8f3a22a88009adb23b
We decode the mesage and print it to the log files at ERROR log level.
We also count it in the BSSMAP message counters. There is not much
else we could do about it.
Depends: If8afd2d096fb66c6c2f255a08fc1129de3d09cec (libosmocore)
Change-Id: Ib4cd94f185f751b2384842222678ff671ac413c4
Link to the osmo-gsm-manuals/common/cs7-config.adoc chapter to fully explain
the 'cs7' client configuration.
Related: OS#2767
Depends: Ia2508d4c7b0fef9cdc57e7e122799a480e340bf7 (osmo-gsm-manuals)
Change-Id: I5b4973901f02046322b852fd9862517982d21bd9
Pau Espin
Neels Hofmeyr