Change in osmo-sgsn[master]: gprs_gmm: send Service Reject when no PDP ctxs are available.

Mykola Shchetinin gerrit-no-reply at lists.osmocom.org
Tue Apr 23 12:28:57 UTC 2019


Mykola Shchetinin has uploaded a new patch set (#2). ( https://gerrit.osmocom.org/13744 )

Change subject: gprs_gmm: send Service Reject when no PDP ctxs are available.
......................................................................

gprs_gmm: send Service Reject when no PDP ctxs are available.

Look at PDP Context Status IE and see if MS's view of
activated/deactivated NSAPIs agrees with our view. It is checked if
there are any Active NSAPIs in PDP Context Status IE which are not
present on the network side. If there are any then Service Reject with
the cause "NO PDP ACTIVATED" is sent back. This forces MS to reactivate
the PDP contexts.

3GPP TS 24.008 Section 4.7.13.4 Service request procedure not accepted
by the network. Cause # 40.

Change-Id: If610cbef17c25ec44e65d4f1b2340d102c560437
Relates: OS#3937
---
M src/gprs/gprs_gmm.c
1 file changed, 30 insertions(+), 0 deletions(-)


  git pull ssh://gerrit.osmocom.org:29418/osmo-sgsn refs/changes/44/13744/2
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Gerrit-Project: osmo-sgsn
Gerrit-Branch: master
Gerrit-MessageType: newpatchset
Gerrit-Change-Id: If610cbef17c25ec44e65d4f1b2340d102c560437
Gerrit-Change-Number: 13744
Gerrit-PatchSet: 2
Gerrit-Owner: Mykola Shchetinin <mykola at pentonet.com>
Gerrit-Reviewer: Mykola Shchetinin <mykola at pentonet.com>
Gerrit-CC: Jenkins Builder (1000002)
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