Hi,
No, unfortunately I'm above UDP. But thanks for the reply anyway.
------------------------------------------------------------------------------------
/Lajos
-----Original Message-----
From: [email protected] [mailto:[email protected]] On Behalf Of wsgd
Sent: 2010. március 22. 20:33
To: Developer support list for Wireshark
Subject: Re: [Wireshark-dev] DESEGMENT_ONE_MORE_SEGMENT usage/fault
Are you above TCP ?
Inside Wireshark,
verify that "Edit / Preferences / Protocols / TCP / Allow subdissector to reassemble TCP streams"
is checked.
Olivier
Lajos Oláh a écrit :
> Hi all,
>
> I'm developing a dissector dissecting MTP2 packets from RTP stream
> (for semipermanent connections). I used part of the code from
> packet-lapd.c (it is almost tha same except that it is for the LAPD
> protocol).
>
> In that code, when the RTP data ends in the middle of an MTP2 packet,
> the dissector sets pinfo->desegment_offset = 0 and
> pinfo->desegment_len = DESEGMENT_ONE_MORE_SEGMENT and exits.
>
> In the README.developer, it is written that if a dissector sets these
> values and returns it will be called again with data from the actual
> packet plus the data from the next packet. But this never happens. My
> dissector is never called with more data than 1 RTP data filed (40
> byte in my case).
>
> I've also created debug patches for the TELNET dissector
> (packet-telnet.c) (to test this defregmentation functionality outside
> my buggy code) to force the dissector to always request data from the
> next packet using DESEGMENT_ONE_MORE_SEGMENT but it was failing as well.
>
> Have anyone of You encountered such problem? Am I doing something wrong?
>
> Do I need to do something extra to get this feature work or we have a
> wireshark bug?
>
> Please share experiences with these defregmentation method.
>
> (I've attached my code with debug printing included)
>
> Thanks.
>
>
>
> *LAJOS OLAH *
> *System Test Engineer*
>
> Ericsson Telecom Hungary
> RFT/D
> Budapest, Irinyi Jozsef Street 4-20
> 1017, Hungary
> Phone +36309537333
> [email protected]
> _www.ericsson.com_
>
>
>
>
>
> Ericsson Magyarország Kft., Székhely: Budapest, Laborc u.1.
> Nyilvántartó cégbíróság: Fővárosi Bíróság. Cégjegyzékszám: 01-09-070937
>
> This Communication is Confidential. We only send and receive email on
> the basis of the term set out at _www.ericsson.com/email_disclaimer_
> <http://www.ericsson.com/email_disclaimer>
>
>
> ------------------------------------------------------------------------
>
> ------------------------------------------------------------------------
>
> ------------------------------------------------------------------------
>
> ___________________________________________________________________________
> Sent via: Wireshark-dev mailing list <[email protected]>
> Archives: http://www.wireshark.org/lists/wireshark-dev
> Unsubscribe: https://wireshark.org/mailman/options/wireshark-dev
> mailto:[email protected]?subject=unsubscribe
--
Wireshark Generic Dissector http://wsgd.free.fr
___________________________________________________________________________
Sent via: Wireshark-dev mailing list <[email protected]>
Archives: http://www.wireshark.org/lists/wireshark-dev
Unsubscribe: https://wireshark.org/mailman/options/wireshark-dev
mailto:[email protected]?subject=unsubscribe
