Commit Graph

9 Commits

Author SHA1 Message Date
Dario Lombardo 1e8d3d8695 tshark: fix duplicate fields issue in ek output.
Fix: #18036.
2022-12-15 12:22:30 +00:00
Chuck Craft 208cf56b75 ip: ip.flags field are 3 high bits not full byte
See https://ask.wireshark.org/question/27546/0x01-flag-on-last-of-fragmented-packets/
2022-06-14 20:28:17 +00:00
Chuck Craft 63b484c91a Qt: Copy->Value - don't zero pad hex values
Closes #17276
Update test scripts and datafiles for corrected output format.
2021-03-11 07:17:58 +00:00
John Thacker 7654bb260d QT+epan: Set FI_BITS_OFFSET and FI_BITS_SIZE flags on [u]ints and bitmasks
Set the FI_BITS_OFFSET and FI_BITS_SIZE flags appropriately on [u]int[64]
(and thus chars and booleans) where the bitmask is passed in on the
header_field_info. Also set the flags on bitmask items by ORing the bitmasks
from the constituent fields. These flags are only used right now in the
packet diagram.

This makes the packet diagram display those types of fields correctly without
having to use proto_item_set_bits_offset_len(), so long as the bitmask is
correct and the field width of the type matches the octet length. (If it
doesn't match, that's a dissector bug.)

split bit items are a more complicated case and still not handled correctly.
2020-11-19 12:00:46 +00:00
Gerald Combs 9b07412277 Qt: Add a packet diagram view.
Add a new top-level view that shows each packet as a series of diagrams
similar to what you'd find in a networking textook or an RFC.

Add proto_item_set_bits_offset_len so that we can display some diagram
fields correctly.

Bugs / to do:
  - Make this a separate dialog instead of a main window view?
  - Handle bitfields / flags

Change-Id: Iba4897a5bf1dcd73929dde6210d5483cf07f54df
Reviewed-on: https://code.wireshark.org/review/37497
Reviewed-by: Gerald Combs <gerald@wireshark.org>
Petri-Dish: Gerald Combs <gerald@wireshark.org>
Tested-by: Petri Dish Buildbot
Reviewed-by: Anders Broman <a.broman58@gmail.com>
2020-08-10 18:17:50 +00:00
João Valverde 967c0f2c93 IPv4: Use FT_UINT8 for the 3 bits flags field
XXX comment reworded to be more informative and reflect lack of
consensus on removing RFC 3514.

Change-Id: If15b8f5d7c450192b1b6ebbfa463b19f27de177c
Reviewed-on: https://code.wireshark.org/review/35934
Petri-Dish: João Valverde <j@v6e.pt>
Tested-by: Petri Dish Buildbot
Reviewed-by: João Valverde <j@v6e.pt>
2020-01-24 18:56:09 +00:00
João Valverde 89beba7ea6 IPv4: Fix display of Fragment Offset field
Bug: 16344
Change-Id: I0fe0bec606a103e0cb96c6b6da0f98f9b12097b7
Fixes: v3.1.0rc0-916-g237ec1349f ("IP: Make dissection of ip.frag_offset RFC 791 compliant")
Reviewed-on: https://code.wireshark.org/review/35918
Petri-Dish: João Valverde <j@v6e.pt>
Tested-by: Petri Dish Buildbot
Reviewed-by: Anders Broman <a.broman58@gmail.com>
2020-01-24 05:06:07 +00:00
Anders Broman f04475167a UDP: Add a filter for payload.
A filter for payload makes it easier to exoprt it.

Change-Id: I0732c60c7fac37283fcbe6508d5e27bcd3c603fd
Reviewed-on: https://code.wireshark.org/review/35519
Petri-Dish: Anders Broman <a.broman58@gmail.com>
Tested-by: Petri Dish Buildbot
Reviewed-by: Anders Broman <a.broman58@gmail.com>
2020-01-07 12:34:20 +00:00
Dario Lombardo 12e79f037d test: add ek + raw test to outputformats.
Ping-Bug: 16187
Change-Id: Ie8d6dd1a8ff203bd6270dcfcbbeda953d57733f3
Reviewed-on: https://code.wireshark.org/review/35046
Petri-Dish: Dario Lombardo <lomato@gmail.com>
Tested-by: Petri Dish Buildbot
Reviewed-by: Dario Lombardo <lomato@gmail.com>
Reviewed-by: Michael Mann <mmann78@netscape.net>
2019-11-12 03:17:20 +00:00