Wireshark-bugs: [Wireshark-bugs] [Bug 5999] New: openSAFETY: Making the UDP ports configurable;
Date: Mon, 6 Jun 2011 06:27:28 -0700 (PDT)
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=5999

           Summary: openSAFETY: Making the UDP ports configurable;
                    Modbus/TCP support
           Product: Wireshark
           Version: 1.6.0
          Platform: Other
        OS/Version: All
            Status: NEW
          Severity: Major
          Priority: Low
         Component: Wireshark
        AssignedTo: [email protected]
        ReportedBy: [email protected]


Created an attachment (id=6468)
 --> (https://bugs.wireshark.org/bugzilla/attachment.cgi?id=6468)
 Making the UDP ports configurable; Modbus/TCP support

Build Information:
TShark 1.7.0 (SVN Rev 37567 from /trunk)

Copyright 1998-2011 Gerald Combs <[email protected]> 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 (64-bit) with GLib 2.26.1, with libpcap 1.1.1, with libz 1.2.3.4, with
POSIX capabilities (Linux), without libpcre, with SMI 0.4.8, with c-ares 1.7.3,
with Lua 5.1, without Python, with GnuTLS 2.8.6, with Gcrypt 1.4.5, with MIT
Kerberos, with GeoIP.

Running on Linux 2.6.35-28-generic, with libpcap version 1.1.1, with libz
1.2.3.4.

Built using gcc 4.4.5
--
This patch adds the following to the openSAFETY dissector:

- Support for dissection using ModBus/TCP as the underlying protocol
- The UDP port for both SercosIII and UDP dissection can be changed, and
changes will be applied immediately
- The openSAFETY frame will be displayed in a seperate tab in the detail view,
to make it more easily identifiable in the data stream (more or less additional
info)
- Rare condition, where a Slim SSDO is not identified correctly and the package
will be re-checked using a CRC enabled method
- Smaller identation changes


The patch has been checked with checkAPI and has been fuzz-tested.

I thought of submitting it in parts, but that would complicated matters, as I
had difficulties properly splitting it into parts.

I will also upload now test protocol captures for openSAFETY over EPL,
SercosIII and Modbus/TCP. If anyone could tell me how to get those into the
normal buildbot-menagerie, I will put them there as well.


kind regards,
Roland

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