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Wireshark-bugs: [Wireshark-bugs] [Bug 4706] New: maccontrol dissector does not support Class-Bas

Date: Thu, 22 Apr 2010 07:21:56 -0700 (PDT)
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=4706

           Summary: maccontrol dissector does not support Class-Based
                    Pause frame dissection
           Product: Wireshark
           Version: SVN
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: Minor
          Priority: Low
         Component: Wireshark
        AssignedTo: wireshark-bugs@xxxxxxxxxxxxx
        ReportedBy: slavak@xxxxxxxxx


Created an attachment (id=4563)
 --> (https://bugs.wireshark.org/bugzilla/attachment.cgi?id=4563)
A capture file with a single packet showing the missing behavior

Build Information:
wireshark 1.3.5 (SVN Rev 32537 from /trunk)

Copyright 1998-2010 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+ 2.4.13, with GLib 2.4.7, with libpcap 0.8.3, with libz
1.2.1.2, with POSIX capabilities (Linux), without libpcre, without SMI, without
c-ares, without ADNS, without Lua, without Python, without GnuTLS, without
Gcrypt, without Kerberos, without GeoIP, without PortAudio, without AirPcap,
with new_packet_list.
NOTE: this build doesn't support the "matches" operator for Wireshark filter
syntax.

Running on Linux 2.6.9-34.ELsmp, with libpcap version 0.8.3, with libz 1.2.1.2.

Built using gcc 3.4.5 20051201 (Red Hat 3.4.5-2).
--
The maccontrol dissector (epan/dissectors/packet-maccontrol.c) does not know
how to dissect 'class-based pause' control frames (see
http://www.ieee802.org/1/files/public/docs2007/new-cm-barrass-pause-proposal.pdf
for the specification).

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