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Bug #2004

closed

Problem sending CR without data

Added by dexter about 7 years ago. Updated almost 7 years ago.

Status:
Closed
Priority:
Normal
Assignee:
laforge
Target version:
-
Start date:
04/10/2017
Due date:
% Done:

100%

Spec Reference:

Description

When attempting to send a connection response (CR) without any data using:

        osmo_sccp_tx_conn_resp(scu, scu_prim->u.connect.conn_id,
                     &scu_prim->u.connect.called_addr,
                     NULL, 0);

Wireshark displays a malformed packet. To me it looks like if there is an optional parameter (the data part) announced, but the data is (of course) not there. However. CR seems to work fine when no data is attached.

Files

dummy_msc.log dummy_msc.log 8.22 KB dexter, 04/10/2017 11:58 AM
dummy_bsc.log dummy_bsc.log 7.6 KB dexter, 04/10/2017 11:58 AM
trace.pcapng trace.pcapng 3.11 KB dexter, 04/10/2017 11:59 AM
dummy_msc.tar dummy_msc.tar 10 KB dexter, 04/10/2017 11:59 AM
dummy_bsc.tar dummy_bsc.tar 10 KB dexter, 04/10/2017 11:59 AM
0001-attempted-fix-for-SCCP-CC-without-user-data.patch 0001-attempted-fix-for-SCCP-CC-without-user-data.patch 2.28 KB laforge, 04/10/2017 12:25 PM
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