Commit Graph

9 Commits

Author SHA1 Message Date
Guy Harris e7aa22129f From Michael Tuexen: show the filler only if present.
svn path=/trunk/; revision=5505
2002-05-18 22:25:40 +00:00
Guy Harris 629600a3d2 From Michael Tuexen:
- fix a bug with the LI field
	- remove some out of date comments
	- remove some unnecessary #includes

svn path=/trunk/; revision=5128
2002-04-08 19:18:11 +00:00
Guy Harris 7644017ed8 From Michael Tuexen: update to draft-ietf-sigtran-m2pa-04.txt.
svn path=/trunk/; revision=5037
2002-03-28 21:41:30 +00:00
Guy Harris ee5ca25d31 Include files from the "epan" directory and subdirectories thereof with
"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
2002-01-21 07:37:49 +00:00
Guy Harris 92915713d3 Allow a length of -1 to be specified when adding FT_NONE and FT_PROTOCOL
items to the protocol tree; it's interpreted as "the rest of the data in
the tvbuff".  This can be used if

	1) the item covers the entire packet or the remaining payload in
	   the packet

or

	2) the item's length won't be known until it's dissected, and
	   will be then set with "proto_item_set_len()" - if an
	   exception is thrown in the dissection, it means the item ran
	   *past* the end of the tvbuff, so saying it runs to the end of
	   the tvbuff is reasonable.

Convert a number of "proto_tree_add_XXX()" calls using
"tvb_length_remaining()", values derived from the result of
"tvb_length()", or 0 (in the case of items whose length is unknown) to
use -1 instead (using 0 means that if an exception is thrown, selecting
the item highlights nothing; using -1 means it highlights all the data
for that item that's available).

In some places where "tvb_length()" or "tvb_length_remaining()" was used
to determine how large a packet is, use "tvb_reported_length()" or
"tvb_reported_length_remaining()", instead - the first two calls
indicate how much captured data was in the packet, the latter two calls
indicate how large the packet actually was (and the fact that using the
latter could cause BoundsError exceptions to be thrown is a feature - if
such an exception is thrown, the frame really *was* short, and it should
be tagged as such).

Replace some "proto_tree_add_XXX()" calls with equivalent
"proto_tree_add_item()" calls.

Fix some indentation.

svn path=/trunk/; revision=4578
2002-01-20 22:12:39 +00:00
Guy Harris 23319ff023 Move the pointer to the "column_info" structure in the "frame_data"
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
2001-12-10 00:26:21 +00:00
Guy Harris 28e886cb0b Update of M2PA support to draft 3, from Michael Tuexen.
svn path=/trunk/; revision=4316
2001-12-03 20:35:14 +00:00
Guy Harris bced8711f6 Make "dissector_add()", "dissector_delete()", and "dissector_change()"
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
2001-12-03 04:00:26 +00:00
Guy Harris 81a6c19ccf M2PA support, from Jeff Morriss.
svn path=/trunk/; revision=3596
2001-06-21 22:25:53 +00:00