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the same structure.
This is begin of work to split fragment head and fragments items.
svn path=/trunk/; revision=50708
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The looping logic is a bit odd, and there was a case where we were never
incrementing any of the multiple loop variables. I suspect the entire function
could be simplified, but this commit fixes the hang and is better suited to
backporting than anything complex.
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=8730
svn path=/trunk/; revision=49686
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be done on flows from one address to another; reassembly for protocols
running atop TCP should be done on flows from one TCP endpoint to
another.
We do this by:
adding "reassembly table" as a data structure;
associating hash tables for both in-progress reassemblies and
completed reassemblies with that data structure (currently, not
all reassemblies use the latter; they might keep completed
reassemblies in the first table);
having functions to create and destroy keys in that table;
offering standard routines for doing address-based and
address-and-port-based flow processing, so that dissectors not
needing their own specialized flow processing can just use them.
This fixes some mis-reassemblies of NIS YPSERV YPALL responses (where
the second YPALL response is processed as if it were a continuation of
a previous response between different endpoints, even though said
response is already reassembled), and also allows the DCE RPC-specific
stuff to be moved out of epan/reassembly.c into the DCE RPC dissector.
svn path=/trunk/; revision=48491
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(found by checkhf)
svn path=/trunk/; revision=47389
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svn path=/trunk/; revision=45017
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https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=7683 :
The reassembled fragments tree in the Packet Details view is awesome, but it
lacks one thing: a field that exposes the reassembled data.
tcp.data already exists for exposing a single TCP segment's payload as a byte
array. It would be handy to have something similar for a single application
layer PDU when TCP segment reassembly is involved. I propose
tcp.reassembled.data, named and placed after the already existing field
tcp.reassembled.length.
My primary use case for this feature is outputting tcp.reassembled.data with
tshark for further processing with a script.
The attached patch implements this very feature. Because the reassembled
fragment tree code is general purpose, i.e. not specific to just TCP, any
dissector that relies upon it can add a similar field very cheaply. In that
vein I've also implemented ip.reassembled.data and ipv6.reassembled.data, which
expose reassembled fragment data as a single byte stream for IPv4 and IPv6,
respectively. All other protocols that use the reassembly code have been left
alone, other than inserting NULL into their initializer lists for the newly
introduced struct field reassemble.h:fragment_items.hf_reassembled_data.
svn path=/trunk/; revision=44802
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Tried to provide consistency with GSM dissector (protocol) names, even if the filenames now don't match the dissector name.
svn path=/trunk/; revision=44162
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svn path=/trunk/; revision=43907
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svn path=/trunk/; revision=43538
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https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=6967
svn path=/trunk/; revision=41645
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Do some reformatting and do indentation & whitespace cleanup.
svn path=/trunk/; revision=41614
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svn path=/trunk/; revision=41480
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Add dissectors for GSM and UMTS Cell Broadcast protocols.
( - the patch for gsmtap )
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=6770
svn path=/trunk/; revision=40735
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