dexter has uploaded this change for review. ( https://gerrit.osmocom.org/10005


Change subject: MSC_ConnectionHandler: expect additional MDCX when call is LCLS
......................................................................

MSC_ConnectionHandler: expect additional MDCX when call is LCLS

The function f_establish_f_establish_fully does not yet handle the
case where calls get switched locally. In those cases we expect to
see one additional MDCX before the BSSMAP ASSIGNMENT COMPLETE is
sent.

- Check exp_ass_cpl if the call is expected to be LCLS and expect
  another MDCX for those cases.

Change-Id: I55fae5ab03980cd810ed7dc38208550686b1659e
Related: OS#3292
---
M bsc/MSC_ConnectionHandler.ttcn
1 file changed, 12 insertions(+), 0 deletions(-)



  git pull ssh://gerrit.osmocom.org:29418/osmo-ttcn3-hacks 
refs/changes/05/10005/1

diff --git a/bsc/MSC_ConnectionHandler.ttcn b/bsc/MSC_ConnectionHandler.ttcn
index dd13ee2..794e573 100644
--- a/bsc/MSC_ConnectionHandler.ttcn
+++ b/bsc/MSC_ConnectionHandler.ttcn
@@ -951,6 +951,18 @@
                self.stop;
        }

+       /* When the BSC detects that LCLS is possible it will cross the
+        * connetions that point to the PBX side of the MGW. In our case this
+        * is mgcp_conn[1]. The BSC performs this operation already before the
+        * assignment complete is generated. This means we expect another MDCX
+        * at mgcp_conn[1] when LCLS is expected. */
+       if 
(ispresent(exp_ass_cpl.pdu.bssmap.assignmentComplete.lCLS_BSS_Status.lCLS_BSS_StatusValue))
 {
+               if 
(valueof(exp_ass_cpl.pdu.bssmap.assignmentComplete.lCLS_BSS_Status.lCLS_BSS_StatusValue)
 == LCLS_STS_locally_switched) {
+                       g_media.mgcp_conn[1].mdcx_seen_exp := 
g_media.mgcp_conn[1].mdcx_seen_exp + 1;
+
+               }
+       }
+
        f_check_mgcp_expectations("f_establish_fully");
 }


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Gerrit-Project: osmo-ttcn3-hacks
Gerrit-Branch: master
Gerrit-MessageType: newchange
Gerrit-Change-Id: I55fae5ab03980cd810ed7dc38208550686b1659e
Gerrit-Change-Number: 10005
Gerrit-PatchSet: 1
Gerrit-Owner: dexter <[email protected]>

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