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path: root/epan/dissectors/packet-ltp.c
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2013-10-29From didier gautheron: remove redundant or use faster col_xxx functionsBill Meier1-1/+1
- when the text parameter is constant col_add_str() and col_set_str() are equivalent but col_set_str() is faster. - same for replace col_append_fstr and col_append_str - remove col_clear() when it's redundant: + before a col_set/col_add if the dissector can't throw an exception. - replace col_append() after a col_clear() with faster col_add... or col_set https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=9344 svn path=/trunk/; revision=52948
2013-09-09expert_add_info_format_text -> expert_add_info_formatMichael Mann1-2/+2
svn path=/trunk/; revision=51852
2013-08-13Some improvements to the bundle protocol:Michael Mann1-1/+4
1. Cleanly break out Convergence Layer Protocol (TCPCL) into its own (new-style) pure dissector. 2. Make Bundle dissection into a new style dissector and clean so that it can be called using call_disssector. 3. Use tcp_dissect_pdus for TCPCL protocol instead of "manual" while loop. This allows contact header to benefit from TCP fragmentation. 4. Make time fields use time field types so they can be filterable. 5. A few functions were move to remove need for static declaration at top of file. 6. Remove pri_hdr_procflags global variable. Next up - making more fields filterable. svn path=/trunk/; revision=51337
2013-07-17Remove fragment_data, add fragment_head, fragment_item - for now alias it to ↵Jakub Zawadzki1-1/+1
the same structure. This is begin of work to split fragment head and fragments items. svn path=/trunk/; revision=50708
2013-05-27Batch of filterable expert infosMichael Mann1-3/+17
svn path=/trunk/; revision=49596
2013-03-22Don't wire into the reassembly code the notion that reassemblies shouldGuy Harris1-8/+9
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
2013-01-31Use '#if 0 ... #endif' rather than /** ... **/ to comment outBill Meier1-2/+2
unused hf[] entries (which I should have done in the first place). svn path=/trunk/; revision=47391
2013-01-26Fix various instances of unused hf[] entries foundBill Meier1-1/+3
by checkhf. svn path=/trunk/; revision=47312
2012-09-20We always HAVE_CONFIG_H so don't bother checking whether we have it or not.Jeff Morriss1-3/+1
svn path=/trunk/; revision=45017
2012-09-10Initial commit to support yet another method of passing data between dissectors.Jakub Zawadzki1-1/+1
Add new parameter 'data' to heur_dissector_t and new_dissector_t, for now it's always NULL svn path=/trunk/; revision=44860
2012-09-07From Robert Bullen via ↵Jeff Morriss1-0/+2
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
2012-08-10Use val_to_str_const() where appropriate;Bill Meier1-4/+4
Also (for a few files): - create/use some extended value strings; - remove unneeded #include files; - remove unneeded variable initialization; - re-order fcns slightly so prefs_reg_handoff...() at end, etc svn path=/trunk/; revision=44438
2012-04-18From Evan Huus: Catch impossible sub-field counts. Fixes LTP infinite loop ↵Anders Broman1-0/+11
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=7124 svn path=/trunk/; revision=42121
2012-01-20Fix some duplicate display filter names.Chris Maynard1-3/+3
svn path=/trunk/; revision=40614
2011-12-29Fix LTP multiple bundle bug and allow LTP/DCCP. Fixes ↵Chris Maynard1-3/+6
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=5035 svn path=/trunk/; revision=40325
2011-10-21For proto_tree_add_item(..., proto_xxx, ...)use ENC_NA as the encoding arg.Bill Meier1-1/+1
Also: remove trailing whitespace for a number of files. svn path=/trunk/; revision=39503
2011-10-04Use ENC_NA as encoding for proto_tree_add_item() calls which directly ↵Bill Meier1-1/+1
reference an hf item (in hf[] with types: FT_NONE FT_BYTES FT_IPV6 FT_IPXNET FT_OID Note: Encoding field set to ENC_NA only if the field was previously TRUE|FALSE|ENC_LITTLE_ENDIAN|ENC_BIG_ENDIAN svn path=/trunk/; revision=39260
2011-09-21(Trivial) Remove trailing whitespace from lines for a few files.Bill Meier1-24/+24
svn path=/trunk/; revision=39084
2011-01-30Introduce "Fragment count" filter element for all protocols doing reassembly.Stig Bjørlykke1-0/+6
svn path=/trunk/; revision=35705
2011-01-04Instead of going over the Report segment twice, once to get the fieldsGuy Harris1-78/+42
in the segment and once to put them into the protocol tree, just do it once. That also means we don't need to allocate an array for all the reception claims, so we don't have to worry about the claim count (other than making sure it's non-negative), and that we won't abort the dissection until we run past the end of the packet. (The rest of the dissector should be changed to work that way as well.) svn path=/trunk/; revision=35356
2010-12-28Improve sanity checking of reception claim count. Fixes bug 5521.Chris Maynard1-4/+4
svn path=/trunk/; revision=35287
2010-12-20Rename the routines that handle dissector tables with unsigned integerGuy Harris1-2/+2
keys to have _uint in their names, to match the routines that handle dissector tables with string keys. (Using _port can confuse people into thinking they're intended solely for use with TCP/UDP/etc. ports when, in fact, they work better for things such as Ethernet types, where the binding of particular values to particular protocols are a lot stronger.) svn path=/trunk/; revision=35224
2010-02-22Fix for bug 4509:Gerasimos Dimitriadis1-0/+9
Make sure that the length addition results have not wrapped. svn path=/trunk/; revision=31945
2010-02-20Squelch some uninitialized-variable warnings (they're false positives).Guy Harris1-2/+2
svn path=/trunk/; revision=31936
2010-02-20Cast away some implicit-narrowing-conversion warnings.Guy Harris1-4/+4
svn path=/trunk/; revision=31935
2010-02-20Add a protocol reference.Anders Broman1-33/+179
svn path=/trunk/; revision=31930
2010-01-15Changed val_to_str() to val_to_str_const() when used with col_set_str().Stig Bjørlykke1-1/+1
svn path=/trunk/; revision=31535
2009-12-14Use the right field for the extension length. Should fixGuy Harris1-1/+1
http://buildbot.wireshark.org/trunk/builders/Ubuntu-7.10-x86-64/builds/311/steps/run-randpkt/logs/stdio svn path=/trunk/; revision=31270
2009-11-30Add an item length check to the DTN dissector. Fixes bugs 4277Gerald Combs1-2/+4
and 4278. Add a couple of expert items. svn path=/trunk/; revision=31133
2009-11-30From Jakub Zawadzki via bug 4274:Gerald Combs1-0/+3
Switch back to checking size instead of asize in emem_alloc_chunk. Make sure we don't try to cross the streams by allocating a negative amount of memory in the LTP dissector. svn path=/trunk/; revision=31132
2009-11-29Try to get the Win64 compile going as well.Jaap Keuter1-2/+2
svn path=/trunk/; revision=31124
2009-11-29From Mithun Roy:Jaap Keuter1-0/+853
This is a patch for a new dissector that decodes LTP (Licklider Transmission Protocol) data according to RFC 5326. svn path=/trunk/; revision=31120
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