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2018-02-12dissectors: use SPDX identifiers.Dario Lombardo1-13/+1
Change-Id: I92c94448e6641716d03158a5f332c8b53709423a Reviewed-on: https://code.wireshark.org/review/25756 Petri-Dish: Dario Lombardo <lomato@gmail.com> Reviewed-by: Anders Broman <a.broman58@gmail.com>
2016-11-11Dissect the checksum field as a string, as that's what it is.Guy Harris1-5/+4
Bug: 13125 Change-Id: Ib5d02e8841eb7e4d04e6a1df44a5eba5b925ce6c Reviewed-on: https://code.wireshark.org/review/18749 Reviewed-by: Guy Harris <guy@alum.mit.edu>
2016-10-08Combine Decode As and port preferences for tcp.port dissector table.Michael Mann1-9/+4
This patch introduces new APIs to allow dissectors to have a preference for a (TCP) port, but the underlying data is actually part of Decode As functionality. For now the APIs are intentionally separate from the regular APIs that register a dissector within a dissector table. It may be possible to eventually combine the two so that all dissectors that register with a dissector table have an opportunity to "automatically" have a preference to adjust the "table value" through the preferences dialog. The tcp.port dissector table was used as the guinea pig. This will eventually be expanded to other dissector tables as well (most notably UDP ports). Some dissectors that "shared" a TCP/UDP port preference were also converted. It also removed the need for some preference callback functions (mostly when the callback function was the proto_reg_handoff function) so there is cleanup around that. Dissectors that has a port preference whose default was 0 were switched to using the dissector_add_for_decode_as_with_preference API rather than dissector_add_uint_with_preference Also added comments for TCP ports used that aren't IANA registered. Change-Id: I99604f95d426ad345f4b494598d94178b886eb67 Reviewed-on: https://code.wireshark.org/review/17724 Reviewed-by: Michael Mann <mmann78@netscape.net>
2016-09-19Improve support for single-character fields and filter expressions.Guy Harris1-7/+3
Add an FT_CHAR type, which is like FT_UINT8 except that the value is displayed as a C-style character constant. Allow use of C-style character constants in filter expressions; they can be used in comparisons with all integral types, and in "contains" operators. Use that type for some fields that appear (based on the way they're displayed, or on the use of C-style character constants in their value_string tables) to be 1-byte characters rather than 8-bit numbers. Change-Id: I39a9f0dda0bd7f4fa02a9ca8373216206f4d7135 Reviewed-on: https://code.wireshark.org/review/17787 Reviewed-by: Guy Harris <guy@alum.mit.edu>
2016-07-21Add proto_tree_add_checksum.Michael Mann1-2/+1
This is an attempt to standardize display/handling of checksum fields for all dissectors. The main target is for dissectors that do validation, but dissectors that just report the checksum were also included just to make them easier to find in the future. Bug: 10620 Bug: 12058 Ping-Bug: 8859 Change-Id: Ia8abd86e42eaf8ed50de6b173409e914b17993bf Reviewed-on: https://code.wireshark.org/review/16380 Petri-Dish: Michael Mann <mmann78@netscape.net> Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org> Reviewed-by: Jeff Morriss <jeff.morriss.ws@gmail.com> Reviewed-by: Michael Mann <mmann78@netscape.net>
2016-04-25gdb: fix 'pinfo' was marked unused but was used ↵Alexis La Goutte1-1/+1
[-Werror,-Wused-but-marked-unused] Change-Id: I8d990808fcfa29494e392721185e987709340c30 Reviewed-on: https://code.wireshark.org/review/15095 Reviewed-by: Anders Broman <a.broman58@gmail.com>
2015-12-09new_create_dissector_handle -> create_dissector_handle for dissector directory.Michael Mann1-1/+1
Some of the ASN.1 dissectors still generate a new_create_dissector_handle from the tool itself, so leave those for now. Change-Id: Ic6e5803b1444d7ac24070949f5fd557909a5641f Reviewed-on: https://code.wireshark.org/review/12484 Petri-Dish: Anders Broman <a.broman58@gmail.com> Reviewed-by: Michael Mann <mmann78@netscape.net>
2015-11-16create_dissector_handle -> new_create_dissector_handleMichael Mann1-4/+5
Picking off "easy" dissectors that only have one or two exit points at most. Change-Id: Ie514f126352e7598acc4f7c38db9c61d105d5e48 Reviewed-on: https://code.wireshark.org/review/11850 Petri-Dish: Michael Mann <mmann78@netscape.net> Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org> Reviewed-by: Michael Mann <mmann78@netscape.net>
2014-12-23Deleting unneccessary #includes from dissectors.Martin Mathieson1-1/+0
Second batch (packet-eth.c -> packet-icmpv6.d). Will look at cleaning up and committing script afterwards. Change-Id: I14295758b81a59115d8c88899f166cc3d5d17594 Reviewed-on: https://code.wireshark.org/review/6013 Reviewed-by: Martin Mathieson <martin.r.mathieson@googlemail.com>
2014-12-21Cleanup use of #includes in non-generated epan/dissector/*.cBill Meier1-2/+1
Specifically: - Set packet.h to be the first wireshark #include after config.h and "system" #includes. packet.h added as an #include in some cases when missing. - Remove some #includes included (directly/indirectly) in packet.h. E.g., glib.h. (Done only for those files including packet.h). - As needed, move "system" #includes to be after config.h and before wireshark #includes. - Rework various #include file specifications for consistency. - Misc. Change-Id: Ifaa1a14b50b69fbad38ea4838a49dfe595c54c95 Reviewed-on: https://code.wireshark.org/review/5923 Petri-Dish: Alexis La Goutte <alexis.lagoutte@gmail.com> Reviewed-by: Bill Meier <wmeier@newsguy.com>
2014-10-20Get rid of unnecessary includes of ctype.h.Guy Harris1-2/+0
Change-Id: I2cf49f808558147ce77e7d086558966cfb2defca Reviewed-on: https://code.wireshark.org/review/4850 Reviewed-by: Guy Harris <guy@alum.mit.edu>
2014-08-16Fix warning: no previous prototype for ... [-Wmissing-prototypes]Alexis La Goutte1-0/+1
Change-Id: Idd1cf83809877d12b18362e722c6c37251b02495 Reviewed-on: https://code.wireshark.org/review/3634 Reviewed-by: Anders Broman <a.broman58@gmail.com>
2014-06-20Rename dissector_add_handle() to dissector_add_for_decode_as().Guy Harris1-1/+1
Hopefully that name makes it clear what the routiner's purpose is, and will encourage people to use it rather than using dissector_add_uint() with a bogus integer value. Change-Id: Ic5be456d0ad40b176aab01712ab7b13aed5de2a8 Reviewed-on: https://code.wireshark.org/review/2483 Reviewed-by: Guy Harris <guy@alum.mit.edu>
2014-06-07tvb_new_subset -> tvb_new_subset_length when length parameters are equal.Michael Mann1-2/+2
tvb_new_subset -> tvb_new_subset_remaining it appears that's what the intention is. Change-Id: I2334bbf3f10475b3c22391392fc8b6864454de2d Reviewed-on: https://code.wireshark.org/review/1999 Reviewed-by: Pascal Quantin <pascal.quantin@gmail.com>
2014-05-29start a dissector for GDB's remote serial protocolMartin Kaiser1-0/+262
Change-Id: I8e20917ac08e2349caf330ee967d24d7c738bb71 Reviewed-on: https://code.wireshark.org/review/1815 Reviewed-by: Martin Kaiser <wireshark@kaiser.cx> Tested-by: Martin Kaiser <wireshark@kaiser.cx>
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