Change in osmo-hlr[master]: USSD: fix routing to multiple MSC

osmith gerrit-no-reply at lists.osmocom.org
Mon Apr 8 11:57:45 UTC 2019


osmith has uploaded a new patch set (#6) to the change originally created by Neels Hofmeyr. ( https://gerrit.osmocom.org/13479 )

Change subject: USSD: fix routing to multiple MSC
......................................................................

USSD: fix routing to multiple MSC

hlr_ussd.c so far hardcoded osmo-msc's default IPA-name and hence was
only able to negotiate USSD sessions to
- a single osmo-msc
- that has no custom IPA-name set.
Fix: correctly route USSD to any number of MSC with any custom IPA
names.

Resolve the right MSC's IPA name from the USSD session's IMSI, using
hlr_subscriber->vlr_number to determine the right GSUP peer. Cache it in
ss_session->vlr_number to have at most one db hit for routing per
session.

Related: OS#3710
Change-Id: I18067bfadd33a6bc59a9ee336b6937313826fce3
---
M src/hlr_ussd.c
1 file changed, 38 insertions(+), 4 deletions(-)


  git pull ssh://gerrit.osmocom.org:29418/osmo-hlr refs/changes/79/13479/6
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Gerrit-Project: osmo-hlr
Gerrit-Branch: master
Gerrit-MessageType: newpatchset
Gerrit-Change-Id: I18067bfadd33a6bc59a9ee336b6937313826fce3
Gerrit-Change-Number: 13479
Gerrit-PatchSet: 6
Gerrit-Owner: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Gerrit-Reviewer: Jenkins Builder (1000002)
Gerrit-Reviewer: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Gerrit-Reviewer: Pau Espin Pedrol <pespin at sysmocom.de>
Gerrit-Reviewer: Vadim Yanitskiy <axilirator at gmail.com>
Gerrit-Reviewer: osmith <osmith at sysmocom.de>
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