output of the cli :
debian:/home/sourabh/wireshark-1.2.6# wireshark -gtk2\wireshark -v
wireshark 1.2.6
Copyright 1998-2010 Gerald Combs <ger...@wireshark.org> 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+ 2.12.12, with GLib 2.16.6, with libpcap 0.9.8, with libz
1.2.3.3, without POSIX capabilities, with libpcre 7.6, without SMI, without
c-ares, without ADNS, without Lua, with GnuTLS 2.4.2, with Gcrypt 1.4.1,
without
Kerberos, without GeoIP, without PortAudio, without AirPcap.
Running on Linux 2.6.26-2-686, with libpcap version 0.9.8, GnuTLS 2.4.2,
Gcrypt
1.4.1.
Built using gcc 4.3.2.
Thanks
Sourabh Rathor
On Mon, Feb 15, 2010 at 3:40 AM, Sourabh Rathor <sourabhrathor2...@gmail.com
> wrote:
> Hi
>
> Ya . I am planning to add this dissector too. I guess it would resolve this
> compression issue then.
>
> I'l raise a bug for the same.
>
> Thanks
> Sourabh Rathor
>
>
> On Mon, Feb 15, 2010 at 3:24 AM, Anders Broman <anders.bro...@ericsson.com
> > wrote:
>
>> Hi,
>> Patches are best submitted as patch/diffs trough bugzilla.
>> >Its not there in the makefile.
>> ??? What does wireshark-gtk2\wireshark -v output on your build?
>>
>> >rtpcompressdissector = find_dissector("compress_rtp");
>> Are you planning to submit the "compress_rtp" dissector too?
>>
>> Regards
>> Anders
>>
>>
>> ------------------------------
>> *From:* wireshark-dev-boun...@wireshark.org [mailto:
>> wireshark-dev-boun...@wireshark.org] *On Behalf Of *Sourabh Rathor
>> *Sent:* den 15 februari 2010 07:59
>>
>> *To:* Developer support list for Wireshark
>> *Subject:* Re: [Wireshark-dev] RTP Muxing with compressed header
>>
>> Hi Anders,
>>
>> Its not there in the makefile.
>> For RTP muxing with compressed header. I have made some changes to
>> packet-nb_rtpmux.c as shown:
>> ****
>> Change 1. (In dissect_nb_rtpmux.c)
>> if (rtpcompressdissector)
>> {
>> next_tvb = tvb_new_subset(tvb, offset+5,
>> MIN(tvb_length(tvb)-5-offset, length), length);
>>
>> call_dissector(rtpcompressdissector, next_tvb, pinfo,
>> nb_rtpmux_tree);
>> }
>> else
>> {
>> proto_tree_add_item(nb_rtpmux_tree,
>> hf_nb_rtpmux_data, tvb, offset+5, length == 0 ?
>> -1:length, FALSE);
>> }
>> *****
>> Change 2.
>>
>> void
>> proto_reg_handoff_nb_rtpmux(void)
>> {
>> static gboolean inited = FALSE;
>>
>> if (!inited) {
>>
>> dissector_handle_t nb_rtpmux_handle;
>>
>> /* Use new_create_dissector_handle() to indicate that dissect_nb_rtpmux()
>> * returns the number of bytes it dissected (or 0 if it thinks the packet
>> * does not belong to PROTONAME).
>> */
>> nb_rtpmux_handle = new_create_dissector_handle(dissect_nb_rtpmux,
>> proto_nb_rtpmux);
>>
>> dissector_add_handle("udp.port", nb_rtpmux_handle);
>> rtpcompressdissector = find_dissector("compress_rtp");
>> inited = TRUE;
>> }
>>
>> }
>>
>> And also written a new dissector function for RTP packets with compresssed
>> headers as shown below:
>> static int
>> dissect_compress_rtp(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
>> {
>>
>> /* Set up structures needed to add the protocol subtree and manage it */
>> proto_item *ti;
>> proto_tree *compress_rtp_tree;
>> /*Need to add some checks here.....(Heuristics)*/
>>
>> /* Make entries in Protocol column and info column on summary display */
>> col_set_str(pinfo->cinfo,COL_PROTOCOL,"Compress_RTP");
>>
>> if(tree) {
>> unsigned int offset = 0;
>>
>> /* Create displays subtree for the protocol */
>>
>> //while()
>>
>> guint16 timestamp, sequence_no;
>>
>> ti =
>> proto_tree_add_item(tree,proto_compress_rtp,tvb,offset,-1,FALSE);
>> compress_rtp_tree = proto_item_add_subtree(ti,ett_compress_rtp);
>>
>>
>> proto_tree_add_item(compress_rtp_tree,hf_compress_rtp_sequence_no,tvb,offset,1,FALSE);
>> timestamp = tvb_get_ntohs(tvb,offset);
>>
>> proto_tree_add_uint(compress_rtp_tree,hf_compress_rtp_timestamp,tvb,offset+1,2,FALSE);
>>
>> proto_tree_add_item(compress_rtp_tree,hf_compress_rtp_data,tvb,offset+3,-1,FALSE);
>>
>> return tvb_length(tvb);
>> }
>>
>>
>> Any feedback for the same.
>>
>> Thanks
>> Sourabh Rathor
>> On Wed, Feb 10, 2010 at 4:58 PM, Anders Broman <
>> anders.bro...@ericsson.com> wrote:
>>
>>> Hi,
>>> ??? It's in the makefile, in my SVN tree, on the server...
>>> Are youi doing svn co
>>> http://anonsvn.wireshark.org/wireshark/trunk/wireshark ?
>>>
>>> /Anders
>>>
>>> ------------------------------
>>> *From:* wireshark-dev-boun...@wireshark.org [mailto:
>>> wireshark-dev-boun...@wireshark.org] *On Behalf Of *Sourabh Rathor
>>> *Sent:* den 10 februari 2010 09:22
>>> *To:* Developer support list for Wireshark
>>> *Subject:* Re: [Wireshark-dev] RTP Muxing with compressed header
>>>
>>> Hi Anders,
>>>
>>> Thanks for your input. This file is not visible now in the latest trunks
>>> and in the trunks before. Is it removed ?
>>> Does it support the compression or just the muxing functionality ?
>>>
>>> Thanks In advance
>>> Sourabh Rathor
>>>
>>> On Wed, Feb 10, 2010 at 10:56 AM, Anders Broman <a.bro...@telia.com>wrote:
>>>
>>>> Hi,
>>>>
>>>> There is a basic dissector to expand on, packet-nb_rtpmux.c.
>>>>
>>>> Regards
>>>>
>>>> Anders
>>>>
>>>>
>>>> ------------------------------
>>>>
>>>> *Från:* wireshark-dev-boun...@wireshark.org [mailto:
>>>> wireshark-dev-boun...@wireshark.org] *För *Sourabh Rathor
>>>> *Skickat:* den 10 februari 2010 05:43
>>>> *Till:* wireshark-dev@wireshark.org
>>>> *Ämne:* [Wireshark-dev] RTP Muxing with compressed header
>>>>
>>>>
>>>>
>>>>
>>>> Hi
>>>>
>>>> I am actually looking or designing a new dissector function for decoding
>>>> RTP MUXed streams with compressed headers. This is compliant to 3GPP TS
>>>> 29.414. Need some inputs to start working on the same. Please reply if any
>>>> body has any pointers for it.
>>>>
>>>>
>>>> Thanks
>>>> Sourabh Rathor
>>>>
>>>>
>>>> ___________________________________________________________________________
>>>> Sent via: Wireshark-dev mailing list <wireshark-dev@wireshark.org>
>>>> Archives: http://www.wireshark.org/lists/wireshark-dev
>>>> Unsubscribe: https://wireshark.org/mailman/options/wireshark-dev
>>>> mailto:wireshark-dev-requ...@wireshark.org
>>>> ?subject=unsubscribe
>>>>
>>>
>>>
>>>
>>> --
>>> Sourabh Rathor
>>> Institute Of Informatics & Communication
>>> South Campus, Delhi University
>>>
>>>
>>> ___________________________________________________________________________
>>> Sent via: Wireshark-dev mailing list <wireshark-dev@wireshark.org>
>>> Archives: http://www.wireshark.org/lists/wireshark-dev
>>> Unsubscribe: https://wireshark.org/mailman/options/wireshark-dev
>>> mailto:wireshark-dev-requ...@wireshark.org
>>> ?subject=unsubscribe
>>>
>>
>>
>>
>> --
>> Sourabh Rathor
>> Institute Of Informatics & Communication
>> South Campus, Delhi University
>>
>>
>> ___________________________________________________________________________
>> Sent via: Wireshark-dev mailing list <wireshark-dev@wireshark.org>
>> Archives: http://www.wireshark.org/lists/wireshark-dev
>> Unsubscribe: https://wireshark.org/mailman/options/wireshark-dev
>> mailto:wireshark-dev-requ...@wireshark.org
>> ?subject=unsubscribe
>>
>
>
>
> --
> Sourabh Rathor
> Institute Of Informatics & Communication
> South Campus, Delhi University
>
--
Sourabh Rathor
Institute Of Informatics & Communication
South Campus, Delhi University
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