Wireshark-bugs: [Wireshark-bugs] [Bug 6194] New: fixes for SCPS TCP option
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From: bugzilla-daemon@xxxxxxxxxxxxx
Date: Tue, 2 Aug 2011 22:07:15 -0700 (PDT)
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=6194

           Summary: fixes for SCPS TCP option
           Product: Wireshark
           Version: 1.7.x (Experimental)
          Platform: Other
        OS/Version: Mac OS X 10.6
            Status: NEW
          Severity: Enhancement
          Priority: Low
         Component: Wireshark
        AssignedTo: bugzilla-admin@xxxxxxxxxxxxx
        ReportedBy: doj@xxxxxxxxx


Created an attachment (id=6761)
 --> (https://bugs.wireshark.org/bugzilla/attachment.cgi?id=6761)
patch to enhance SCPS TCP option

Build Information:
not relevant
--
The attachted patch fixes and enhances the SCPS TCP option dissection. Changes
are:

- fix order of reserved Bit 1,2,3
- fix minimum TCP option length
- fix proto items
- add proto item for Connection ID
- removed the verify_scps() function. It's logic was broken, because it did
reset the scps_capable flag on both flows if one of them did not have it.
However sometimes that flag is only enabled in one flow direction and that flow
direction could see TCP options later on, which would get dissected as invalid.
See the attachted capture file for an example.

The patch was made against today's Wireshark 1.7 trunk, but should/could be
comitted to older branches.

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