Commit Graph

20 Commits

Author SHA1 Message Date
Alexis La Goutte dfb05b9423 wtap_opttypes(.h): fix commas at the end of enumerator lists are a C++11 extension [-Wc++11-extensions]
Change-Id: Ie7f67510ea948fb72b57fe08d9f95d135c5855a5
Reviewed-on: https://code.wireshark.org/review/20194
Petri-Dish: Alexis La Goutte <alexis.lagoutte@gmail.com>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Anders Broman <a.broman58@gmail.com>
2017-02-20 18:30:10 +00:00
Dario Lombardo 7c0c580c4b wiretap: add cleanup routine.
The cleanup routine has been added to exit section of the applications.
Those which required a exit restyle have been patched as well.

Change-Id: I3a8787f0718ac7fef00dc58176869c7510fda7b1
Reviewed-on: https://code.wireshark.org/review/19949
Petri-Dish: Dario Lombardo <lomato@gmail.com>
Reviewed-by: Peter Wu <peter@lekensteyn.nl>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Dario Lombardo <lomato@gmail.com>
2017-02-14 10:22:20 +00:00
Guy Harris 16a01cfb01 Comment cleanups.
Change-Id: I995ba14cbd9bbe2c01b0770c16095084895498db
Reviewed-on: https://code.wireshark.org/review/16486
Reviewed-by: Guy Harris <guy@alum.mit.edu>
2016-07-16 00:33:56 +00:00
Guy Harris ae598d1737 Add APIs to remove option instances from blocks.
That will allow deletion of comments, stripping of options when
sanitizing captures, etc..

Change-Id: I9667ba2ccf4e548ff3b7d500796b260a437bcea0
Reviewed-on: https://code.wireshark.org/review/16485
Reviewed-by: Guy Harris <guy@alum.mit.edu>
2016-07-16 00:26:47 +00:00
Guy Harris ea4a62df1f Update comments, give option numbers in decimal.
The pcapng spec gives option numbers in decimal, not hex.

Get rid of the "XXX if not available" comments - if an option isn't
present in a block, it's not present, and doesn't have *any* value.

Change-Id: I1bf0c9a5aaad7dfadf9248e22b67e172625bdd0d
Reviewed-on: https://code.wireshark.org/review/16480
Reviewed-by: Guy Harris <guy@alum.mit.edu>
2016-07-15 20:58:07 +00:00
Guy Harris 1f8999bb96 Redo the block options APIs.
A block can have zero or more instances of a given option.  We
distinguish between "one instance only" options, where a block can have
zero or one instance, and "multiple instances allowed" options, where a
block can have zero or more instances.

For "one instance only" options:

	"add" routines add an instance if there isn't one already
	and fail if there is;

	"set" routines add an instance if there isn't one already
	and change the value of the existing instance if there is one;

	"set nth" routines fail;

	"get" routines return the value of the instance if there is one
	and fail if there isn't;

	"get nth" routines fail.

For "multiple instances allowed" options:

	"add" routines add an instance;

	"set" routines fail;

	"set nth" routines set the value of the nth instance if there is
	one and fail otherwise;

	"get" routines fail;

	"get nth" routines get the value if the nth instance if there is
	one and fail otherwise.

Rename "optionblock" to just "block"; it describes the contents of a
block, including both mandatory items and options.

Add some support for NRB options, including IPv4 and IPv6 option types.

Change-Id: Iad184f668626c3d1498b2ed00c7f1672e4abf52e
Reviewed-on: https://code.wireshark.org/review/16444
Reviewed-by: Guy Harris <guy@alum.mit.edu>
2016-07-14 23:02:39 +00:00
Dario Lombardo b5a8c4f729 randpktdump: fix a crash.
Randpktdump requires the init the wtap opttypes.
Fixed making the init function public and calling it.

Bug: 12539
Change-Id: I02585c41012deacff1526b51ed09ab555cbfc8ce
Reviewed-on: https://code.wireshark.org/review/15951
Petri-Dish: Anders Broman <a.broman58@gmail.com>
Reviewed-by: Martin Kaiser <wireshark@kaiser.cx>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Anders Broman <a.broman58@gmail.com>
2016-06-16 03:05:37 +00:00
Pascal Quantin 37c40bd7cf Export wtap_optionblock_copy_options() symbol
It can be useful for wiretap plugins

Change-Id: Ic56e4357ba3bfcef30d13615efc1361399c3133e
Reviewed-on: https://code.wireshark.org/review/15955
Reviewed-by: Pascal Quantin <pascal.quantin@gmail.com>
2016-06-16 01:59:33 +00:00
Guy Harris f9be95c4c8 Add a routine to get an array of all instances of a string option.
Use it for OPT_COMMENT in the SHB, as there may be ore than one instance
of OPT_COMMENT in an SHB.

Also, use wtap_optionblock_get_option_string for OPT_SHB_HARDWARE,
OPT_SHB_OS, and OPT_SHB_USERAPPL; they're specified as "only one
instance allowed".

Change-Id: I23ad87e41e40b7ae1155e96c0523a6f8caad5204
Reviewed-on: https://code.wireshark.org/review/15750
Reviewed-by: Guy Harris <guy@alum.mit.edu>
2016-06-06 01:04:55 +00:00
Guy Harris adee685089 Directly use wtap_opttypes calls to fetch SHB options.
Don't put them in the summary structure; the summary routines should
calculate summary statistics, not dig up every bit of information that
*could* appear in a summary.

Instead, have the GUI code call wtap_file_get_shb() to get the SHB
information and call wtap_optionblock_get_option_string() to fetch the
option values.

Move the option code definitions into wtap_opttypes.h, as they're used
by the API.

Change-Id: Icef11f5fb30fdc3df1bb0208aae9ed0aebaf0182
Reviewed-on: https://code.wireshark.org/review/15748
Reviewed-by: Guy Harris <guy@alum.mit.edu>
2016-06-06 00:22:21 +00:00
Michael Mann 6fa77a6acb Add data structures necessary to support multiple Section Header blocks.
This doesn't try to use any data from multiple Section Header blocks, it
just converts single Section Header block usage into a GArray, so the
potential is there to then use/support multiple Section Header blocks
within a file format (like pcapng)

Change-Id: I6ad1f7b8daf4b1ad7ba0eb1ecf2e170421505486
Reviewed-on: https://code.wireshark.org/review/15636
Petri-Dish: Michael Mann <mmann78@netscape.net>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Michael Mann <mmann78@netscape.net>
2016-06-01 14:33:23 +00:00
Guy Harris 5b5ed7947d If routines return a wtap_opttype_return_val, declare them as doing so.
Also, improve the doxygen comments.

Change-Id: I57929dfba23d926fd806ac001a5a3924bb636ae0
Reviewed-on: https://code.wireshark.org/review/15634
Reviewed-by: Guy Harris <guy@alum.mit.edu>
2016-05-30 22:23:59 +00:00
Guy Harris 448934152e Make wtap_optionblock_foreach_option public.
Change-Id: I99e448319669acfdb0ec3b96e8e1195ba4a1f4f9
Reviewed-on: https://code.wireshark.org/review/15594
Reviewed-by: Guy Harris <guy@alum.mit.edu>
2016-05-28 01:32:43 +00:00
Michael Mann 7ca8e46ffb Remove write capabilities from wtap_optionblocks.
The write functionality was too PCAPNG-specific and the intention is to
keep the option blocks as generic as possible.

So moved the write functionality back to pcapng.c and added a
wtap_opttype API to loop through all options in the block
(wtap_optionblock_foreach_option)

Change-Id: Iaf49126a1a3e2ed60ae02c52878ca22671dac335
Reviewed-on: https://code.wireshark.org/review/15525
Petri-Dish: Michael Mann <mmann78@netscape.net>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Michael Mann <mmann78@netscape.net>
2016-05-26 12:44:58 +00:00
Michael Mann 81d65ccec6 Add wtap_optionblock_set_option_string_format
Also add a length parameter to wtap_optionblock_set_option_string

Change-Id: I8c7bbc48aa96b5c2a91ab9a17980928d6894f1ee
Reviewed-on: https://code.wireshark.org/review/15505
Reviewed-by: Anthony Coddington <anthony.coddington@endace.com>
Reviewed-by: Michael Mann <mmann78@netscape.net>
2016-05-22 23:39:14 +00:00
Michael Mann 5078561b6a Add ability to add custom block types.
Change-Id: I2d23148c6f8d847aacec1d25cb694793ec9bb84e
Reviewed-on: https://code.wireshark.org/review/15504
Petri-Dish: Michael Mann <mmann78@netscape.net>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Michael Mann <mmann78@netscape.net>
2016-05-21 03:29:15 +00:00
Michael Mann f2de3c7778 Improve wiretap block capabilities.
Make a more formal method for registering options within a block and do it all with a single function (wtap_optionblock_add_block).
Add ability for block to be able to write itself, refactored out of pcapng.c.  This was implemented for SHB, ISB, and IDB blocks.  Name resolution (NRB), while possible, seemed a little messy for the moment.

Change-Id: Ie855c8550c7c7d96cfc188c0cd90bfbc4d5f0ee8
Reviewed-on: https://code.wireshark.org/review/14357
Petri-Dish: Michael Mann <mmann78@netscape.net>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Michael Mann <mmann78@netscape.net>
2016-03-06 12:53:36 +00:00
Michael Mann d7de3515db Refactor wiretap option block types into a registration system.
Also required mergecap to look for plugins to initialize wiretap option blocks.

Change-Id: I4208d1028dd0f94f185393801d72025329266cb7
Reviewed-on: https://code.wireshark.org/review/14300
Petri-Dish: Michael Mann <mmann78@netscape.net>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Michael Mann <mmann78@netscape.net>
2016-03-03 17:02:10 +00:00
Alexis La Goutte f61b5d3203 wtap (opttypes.h): fix no newline at end of file [-Wnewline-eof]
Change-Id: I5bdd42bce983cd874597f4675afe4c8b2790e0f6
Reviewed-on: https://code.wireshark.org/review/14196
Petri-Dish: Alexis La Goutte <alexis.lagoutte@gmail.com>
Reviewed-by: Guy Harris <guy@alum.mit.edu>
2016-02-27 08:44:49 +00:00
Michael Mann 08d49ff2e0 Making wiretap option blocks more generic.
This was inspired by https://code.wireshark.org/review/9729/, but takes it in a different direction where all options are put into an array, regardless of whether they are "standard" or "custom".  It should be easier to add "custom" options in this design. Some, but not all blocks have been converted.
Descriptions of some of the block options have been moved from wtap.h to pcapng.h as it seems to be the one that implements the description of the blocks.

Also what could be added/refactored is registering block behavior.

Change-Id: I3dffa38f0bb088f98749a4f97a3b7655baa4aa6a
Reviewed-on: https://code.wireshark.org/review/13667
Petri-Dish: Michael Mann <mmann78@netscape.net>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Michael Mann <mmann78@netscape.net>
2016-02-23 00:39:38 +00:00