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Wireshark-bugs: [Wireshark-bugs] [Bug 6145] New: Add 3GPP LLC/SNDCP protocols management in GSMT

Date: Thu, 21 Jul 2011 04:18:12 -0700 (PDT)
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=6145

           Summary: Add 3GPP LLC/SNDCP protocols management in GSMTAP
                    dissector
           Product: Wireshark
           Version: 1.7.x (Experimental)
          Platform: x86
        OS/Version: Windows XP
            Status: NEW
          Severity: Enhancement
          Priority: Low
         Component: Wireshark
        AssignedTo: bugzilla-admin@xxxxxxxxxxxxx
        ReportedBy: lhaessler@xxxxxxxxxxxxxxxxxx


Build Information:
Version 1.7.0- (SVN Rev Unknown from unknown)

Copyright 1998-2011 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 (32-bit) with GTK+ 2.22.1, with GLib 2.26.1, with WinPcap (version
unknown), with libz 1.2.5, without POSIX capabilities, with threads support,
without libpcre, with SMI 0.4.8, with c-ares 1.7.1, with Lua 5.1, without
Python, with GnuTLS 2.10.3, with Gcrypt 1.4.6, with MIT Kerberos, with GeoIP,
with PortAudio V19-devel (built Jul 18 2011), with AirPcap.

Running on Windows XP Service Pack 3, build 2600, with WinPcap version 4.1.2
(packet.dll version 4.1.0.2001), based on libpcap version 1.0 branch 1_0_rel0b
(20091008), GnuTLS 2.10.3, Gcrypt 1.4.6, without AirPcap.

Built using Microsoft Visual C++ 9.0 build 21022

Wireshark is Open Source Software released under the GNU General Public
License.

--
GSMTAP pseudo-header currently only manage L2/L3 GSM signalling and GPRS
RLC/MAC.(for Um interface)

This enhancement introduces the management of the GPRS Gb interface. (i.e. LLC
and SNDCP protocols used between MS and SGSN)

The attached capture files (Wireshark_gprs_LLC_log.pcap and
Wireshark_gprs_SNDCP_log.pcap) show an example of capture files
with GSMTAP PDUs containing SNDCP and LLC PDUs.

Please also find attached the patch: Gb_itf_for_gsmtap_dissector.patch

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