Wireshark-bugs: [Wireshark-bugs] [Bug 2285] New: IE Length mismatch for 802.11h TPC Report

Date: Wed, 20 Feb 2008 09:54:00 +0000 (GMT)
http://bugs.wireshark.org/bugzilla/show_bug.cgi?id=2285

           Summary: IE Length mismatch for 802.11h TPC Report
           Product: Wireshark
           Version: 0.99.7
          Platform: PC
        OS/Version: Windows XP
            Status: NEW
          Severity: Normal
          Priority: Low
         Component: Wireshark
        AssignedTo: wireshark-bugs@xxxxxxxxxxxxx
        ReportedBy: goran.edlund@xxxxxxxxxxxxx


Created an attachment (id=1475)
 --> (http://bugs.wireshark.org/bugzilla/attachment.cgi?id=1475)
TPC Report packet

Build Information:
Version 0.99.7 (SVN Rev 23910)

Copyright 1998-2007 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+ 2.12.1, with GLib 2.14.3, with WinPcap (version unknown),
with libz 1.2.3, with libpcre 6.4, with SMI 0.4.5, with ADNS, with Lua 5.1,
with
GnuTLS 1.6.1, with Gcrypt 1.2.3, with MIT Kerberos, with PortAudio PortAudio
V19-devel, with AirPcap.

Running on Windows XP Service Pack 2, build 2600, with WinPcap version 4.0.2
(packet.dll version 4.0.0.1040), based on libpcap version 0.9.5, with AirPcap
2.1.0 build 891.

Built using Microsoft Visual C++ 6.0 build 8804
--
When tracing 802.11 spectrum management frames (802.11h)
I get a complaint of the TPC report ie which says that it must be
"at least 5 bytes long"
The 802.11 spec, 7.4.1.4, says that the TPC ie is 4 bytes long
consisting of Element ID, Length, Power, Link margin

Enclosing a screen dump


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