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2002-05-30Don't pass "tvb_reported_length_remaining(tvb, offset)" as the fourthGuy Harris1-2/+4
argument to "tvb_new_subset()" - just use -1 if the subset tvbuff is to run to the end of the parent tvbuff. svn path=/trunk/; revision=5597
2002-05-10From Joerg Mayer: make a pile of stuff not used outside one source fileGuy Harris1-3/+3
static, and add a new "packet-data.h" to declare "proto_data". Display escape sequences in octal in the IAPP dissector, as is now done in the RADIUS dissector. svn path=/trunk/; revision=5441
2002-05-08From Didier Gautheron:Guy Harris1-3/+200
DSI and ASP updates to better handle addresses in replies. Dissect DSI "open session" and "attention" messages. svn path=/trunk/; revision=5420
2002-05-05Make a "tcp_dissect_pdus()" with the standard loop for a TCP segment,Guy Harris1-111/+19
extracting PDUs from it and possibly doing reassembly. Make the COPS, DNS, DSI, Gryphon, and SCCP dissectors use it. Add "set_actual_length()", "tcp_dissect_pdus()", "decode_boolean_bitfield()", "decode_numeric_bitfield()", and "decode_enumerated_bitfield()" to the list of routines available to dissectors on platforms where routines in the main program aren't available to dynamically-loaded code. Declare routines in "to_str.h" as "extern"; as I remember, that's necessary to allow the "decode_XXX_bitfield()" routines declared therein to be made available to plugins as per the above. Note that new exported routines should be added to the end of the table if that's the only change being made to the table. Create a new "plugin_api_decls.h" header file, used to declare both the "p_" variables and the "p_" structure members in the routine-exporting mechanism; this reduces the number of places you have to change to change the list of exported routines. svn path=/trunk/; revision=5394
2002-05-03From Didier Gautheron:Guy Harris1-3/+52
afp : more calls. asp : move release transaction to atp. dissect asp call. fix a bug with transaction handling (conversation +tid are not enough as key ). atp : deal with one packet transaction without ATP_EOM. dsi: safeguard against overflow for unreassembled packet. more flags decoded. Update the "packet-atalk.c" comment to reflect all the protocols in it. svn path=/trunk/; revision=5376
2002-05-01Get rid of an unused argument.Guy Harris1-3/+3
svn path=/trunk/; revision=5326
2002-04-30From Didier Gautheron:Guy Harris1-18/+276
more calls supported in AFP; ATP desegmentation; show the name for NBP function 1 (broadcast request); "get status" reply for DSI. svn path=/trunk/; revision=5316
2002-04-28Put the error code/data offset field into the protocol tree as a dataGuy Harris1-9/+13
offset on requests, and as an error code on replies, regardless of the value. svn path=/trunk/; revision=5277
2002-04-28Pass even zero-length DSI and ASP "command" messages to the AFPGuy Harris1-12/+10
dissector, so it can show them as replies. Put the command code into the protocol tree for replies. Fix some additional AFP function names to match the names in the AFP spec. svn path=/trunk/; revision=5275
2002-04-28Updates from Didier Gautheron:Guy Harris1-8/+20
More calls, more fields, and other updates, for AFP. Decode the error code for DSI. Also, have separate fields for the code field in DSI when it's a data offset and when it's an error code. svn path=/trunk/; revision=5270
2002-04-25ATP, ASP, and AFP support, from Didier Gautheron.Guy Harris1-2/+30
svn path=/trunk/; revision=5254
2002-04-22Add support for DSI packet reassembly.Guy Harris1-316/+162
svn path=/trunk/; revision=5222
2002-04-14From Didier Gautheron: make the "code" field an signed decimal number.Guy Harris1-5/+5
svn path=/trunk/; revision=5161
2002-01-24Replace a bunch of "tvb_length()" and "tvb_length_remaining()" calls inGuy Harris1-3/+3
arguments to "proto_tree_add_text()", and to "proto_tree_add_XXX()" calls that add FT_NONE or FT_PROTO items to the protocol tree, with -1. Replace some calls to "tvb_length()" or "tvb_length_remaining()" with calls to "tvb_reported_length()" and "tvb_reported_length_remaining()", as those give the actual length of the data in the packet, not just the data that happened to be captured. svn path=/trunk/; revision=4605
2002-01-21Include files from the "epan" directory and subdirectories thereof withGuy Harris1-4/+4
"epan/..." pathnames, so as to avoid collisions with header files in any of the directories in which we look (e.g., "proto.h", as some other package has its own "proto.h" file which it installs in the top-level include directory). Don't add "-I" flags to search "epan", as that's no longer necessary (and we want includes of "epan" headers to fail if the "epan/" is left out, so that we don't re-introduce includes lacking "epan/"). svn path=/trunk/; revision=4586
2001-12-10Move the pointer to the "column_info" structure in the "frame_data"Guy Harris1-7/+7
structure to the "packet_info" structure; only stuff that's permanently stored with each frame should be in the "frame_data" structure, and the "column_info" structure is not guaranteed to hold the column values for that frame at all times - it was only in the "frame_data" structure so that it could be passed to dissectors, and, as all dissectors are now passed a pointer to a "packet_info" structure, it could just as well be put in the "packet_info" structure. That saves memory, by shrinking the "frame_data" structure (there's one of those per frame), and also lets us clean up the code a bit. svn path=/trunk/; revision=4370
2001-12-03Make "dissector_add()", "dissector_delete()", and "dissector_change()"Guy Harris1-2/+2
take a dissector handle as an argument, rather than a pointer to a dissector function and a protocol ID. Associate dissector handles with dissector table entries. svn path=/trunk/; revision=4308
2001-11-27Change "conversation_set_dissector()" to take a dissector handle, ratherGuy Harris1-2/+5
than a pointer to a dissector function, as an argument. This means that the conversation dissector is called through "call_dissector()", so the dissector itself doesn't have to worry about checking whether the protocol is enabled or setting "pinfo->current_proto", so get rid of the code that does that in conversation dissectors. Also, make the conversation dissectors static. Get rid of some direct calls to dissectors; replace them with calls through handles, and, again, get rid of code to check whether a protocol is enabled and set "pinfo->current_proto" where that code isn't needed. Make those dissectors static if they aren't already static. Add a routine "create_dissector_handle()" to create a dissector handle without registering it by name, if the dissector isn't used outside the module in which it's defined. svn path=/trunk/; revision=4281
2001-11-26Moved from using dissect_data() to using call_dissector()Ed Warnicke1-3/+6
svn path=/trunk/; revision=4269
2001-09-03Instead of having a single datum attached to a conversation, have a listGuy Harris1-12/+13
of protocol-id-plus-datum pairs, so that multiple protocols can attach information to the same conversation. Dissectors that attach information to a conversation should not assume that if they find a conversation it has one of its data attached to it; the conversation might've been created by another dissector. svn path=/trunk/; revision=3901
2001-06-18From Joerg Mayer: explicitly fill in all members of aGuy Harris1-7/+7
"header_field_info" structure, including the ones that are later set by the routines to register fields. svn path=/trunk/; revision=3561
2001-05-24Appletalk Data Stream Interface (used by AFP-over-TCP) support, fromGuy Harris1-0/+489
Randy McEoin. svn path=/trunk/; revision=3446