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Wireshark-bugs: [Wireshark-bugs] [Bug 2537] New: Added dissector for BACnet MS/TP WTAP and Cimet

Date: Tue, 13 May 2008 14:20:43 -0700 (PDT)
http://bugs.wireshark.org/bugzilla/show_bug.cgi?id=2537

           Summary: Added dissector for BACnet MS/TP WTAP and Cimetrics U+4
           Product: Wireshark
           Version: SVN
          Platform: PC
               URL: http://kargs.net/captures/cimetrics_mstp.pcap
        OS/Version: Linux
            Status: NEW
          Severity: Enhancement
          Priority: Low
         Component: Wireshark
        AssignedTo: wireshark-bugs@xxxxxxxxxxxxx
        ReportedBy: steve@xxxxxxxxx



Steve Karg <steve@xxxxxxxxx> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Attachment #1790|                            |review_for_checkin?
               Flag|                            |


Created an attachment (id=1790)
 --> (http://bugs.wireshark.org/bugzilla/attachment.cgi?id=1790)
packet-mstp patch

Build Information:
wireshark 1.0.99 (SVN Rev 25266)

Copyright 1998-2008 Gerald Combs <gerald@xxxxxxxxxxxxx> and contributors.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

Compiled with GTK+ 2.10.6, with GLib 2.12.4, with libpcap 0.9.4, with libz
1.2.3, without POSIX capabilities, without libpcre, without SMI, without ADNS,
without Lua, without GnuTLS, without Gcrypt, without Kerberos, without
PortAudio, without AirPcap.
NOTE: this build doesn't support the "matches" operator for Wireshark filter
syntax.

Running on Linux 2.6.17-12-generic, with libpcap version 0.9.4.

Built using gcc 4.1.2 20060928 (prerelease) (Ubuntu 4.1.1-13ubuntu5).
--
Added MS/TP decoding for the WTAP BACnet MS/TP datalink, and added decoding for
BACnet MS/TP datalink from a Cimetrics U+4 which spews SNAP protocol packets. 
Tested with http://kargs.net/captures/cimetrics_mstp.pcap and
http://kargs.net/captures/mstp_wtap.cap and fuzz tested with all my captures
(currently at Pass 20).  Thank you to Timothy and Douglas for the captures!


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