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Add some new encodings for absolute time stamps, and use them as
appropriate; this fixes some cases where the time stamps in question
were being dissected incorrectly.
For the encodings with seconds and 1/2^32s of a second, don't
arbitrarily give only microsecond resolution; 2^32 is greater than 1
million, and, in fact, at least some NTP RFCs explicitly talk about time
resolution greater than 1 microsecond.
Update references in the RELOAD dissector to reflect the documents in
question having been updated and published as RFCs.
Change-Id: Icbe0b696d65eb622978eb71e99ddf699b84e4fca
Reviewed-on: https://code.wireshark.org/review/20759
Reviewed-by: Guy Harris <guy@alum.mit.edu>
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This emphasizes that there is no such thing as *the* routine to
construct a subset tvbuff; you need to choose one of
tvb_new_subset_remaining() (if you want a new tvbuff that contains
everything past a certain point in an existing tvbuff),
tvb_new_subset_length() (if you want a subset that contains everything
past a certain point, for some number of bytes, in an existing tvbuff),
and tvb_new_subset_length_caplen() (for all other cases).
Many of the calls to tvb_new_subset_length_caplen() should really be
calling one of the other routines; that's the next step. (This also
makes it easier to find the calls that need fixing.)
Change-Id: Ieb3d676d8cda535451c119487d7cd3b559221f2b
Reviewed-on: https://code.wireshark.org/review/19597
Reviewed-by: Guy Harris <guy@alum.mit.edu>
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Several calls to proto_tree_add_[float|double]_xxx could be better served
using BASE_UNIT_STRING with a "unit string" in hf_ field.
Added a few more "common" unit string values to unit_strings.[ch]
Change-Id: Id0da7b579403898d20c2667d6c4abcd59d5a48d4
Reviewed-on: https://code.wireshark.org/review/19241
Reviewed-by: Michael Mann <mmann78@netscape.net>
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Change-Id: I9ab5b6c20b544ec09f808cee62a3aa611baf3dae
Reviewed-on: https://code.wireshark.org/review/18492
Reviewed-by: Jeff Morriss <jeff.morriss.ws@gmail.com>
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Similar to the "tcp.port" changes in I99604f95d426ad345f4b494598d94178b886eb67,
convert dissectors that use "udp.port".
More cleanup done on dissectors that use both TCP and UDP dissector
tables, so that less preference callbacks exist.
Change-Id: If07be9b9e850c244336a7069599cd554ce312dd3
Reviewed-on: https://code.wireshark.org/review/18120
Petri-Dish: Michael Mann <mmann78@netscape.net>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Michael Mann <mmann78@netscape.net>
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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>
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Fill in the "gaps" so that all dissectors that verify checksums have both a
status and expert info field.
Also address comments from original proto_tree_add_checksum patch that didn't make it.
Ping-Bug: 8859
Change-Id: I2e6640108fd6bb218cb959fe9e4ba98a13e43a2f
Reviewed-on: https://code.wireshark.org/review/16590
Petri-Dish: Michael Mann <mmann78@netscape.net>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Anders Broman <a.broman58@gmail.com>
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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>
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It's not tied to the frame_data structure any more, so it belongs by
itself.
Clean up some #includes while we're at it; in particular, frame_data.h
doesn't use anything related to tvbuffs, so don't have it gratuitiously
include tvbuff.h.
Change-Id: Ic32922d4a3840bac47007c5d4c546b8842245e0c
Reviewed-on: https://code.wireshark.org/review/13518
Reviewed-by: Guy Harris <guy@alum.mit.edu>
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That removes most of the uses of the frame number field in the
frame_data structure.
Change-Id: Ie22e4533e87f8360d7c0a61ca6ffb796cc233f22
Reviewed-on: https://code.wireshark.org/review/13509
Reviewed-by: Guy Harris <guy@alum.mit.edu>
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Change-Id: I8512cfa1d424f82a873a0e0e1d22c7b075fdd7f3
Reviewed-on: https://code.wireshark.org/review/13069
Reviewed-by: Alexis La Goutte <alexis.lagoutte@gmail.com>
Petri-Dish: Alexis La Goutte <alexis.lagoutte@gmail.com>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Michael Mann <mmann78@netscape.net>
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Change-Id: Ie39ef054a4a942687bd079f3a4d8c2cc55d5f22c
Reviewed-on: https://code.wireshark.org/review/12485
Petri-Dish: Michael Mann <mmann78@netscape.net>
Reviewed-by: Michael Mann <mmann78@netscape.net>
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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>
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Add a #define giving the UTF-8 sequence for DEGREE SIGN, and use it in
packet-synphasor.c rather than having it define its own version. Use it
in some other places rather than a string of two octal values.
Change-Id: Ic0f3b23ae0165c9824d89304d683f45bce31dced
Reviewed-on: https://code.wireshark.org/review/11102
Reviewed-by: Guy Harris <guy@alum.mit.edu>
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Just use Decode As directly.
Change-Id: Iab03a6ff8a70c3c6b0406f426e622eb52bb34ba7
Reviewed-on: https://code.wireshark.org/review/7902
Petri-Dish: Michael Mann <mmann78@netscape.net>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Michael Mann <mmann78@netscape.net>
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Change-Id: If7cf7ab42ca6a886deb1eab6bc1f391d993e1dad
Reviewed-on: https://code.wireshark.org/review/7677
Reviewed-by: Michael Mann <mmann78@netscape.net>
Petri-Dish: Michael Mann <mmann78@netscape.net>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Alexis La Goutte <alexis.lagoutte@gmail.com>
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Provide a way for Lua-based dissectors to invoke tcp_dissect_pdus()
to make TCP-based dissection easier.
Bug: 9851
Change-Id: I91630ebf1f1fc1964118b6750cc34238e18a8ad3
Reviewed-on: https://code.wireshark.org/review/6778
Reviewed-by: Alexis La Goutte <alexis.lagoutte@gmail.com>
Reviewed-by: Hadriel Kaplan <hadrielk@yahoo.com>
Tested-by: Hadriel Kaplan <hadrielk@yahoo.com>
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- col_...() shouldn't be under 'if (tree)';
- remove dead initializers;
- use proto_tree_add_subtree() in place of ..._add_text()/...add_subtree()
in one more instance;
- tvb_length() --> tvb_reported_length();
- use 'proto tree *' variable instead of incorrect 'proto_item *' var in
one instance;
- use SYNP_... for a few macro names to prevent any possible
namespace collisions;
- fix some long-lines, indentation and whitespace.
Change-Id: I4e0a2e5d0b5e13b72a14ec6dd3779a7104534445
Reviewed-on: https://code.wireshark.org/review/6720
Reviewed-by: Bill Meier <wmeier@newsguy.com>
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and not each time prefs are changed.
Also: do minor whitespace changes.
Change-Id: I04bfc212e288473a78113e8b124ce4a13ad74ad1
Reviewed-on: https://code.wireshark.org/review/6663
Reviewed-by: Bill Meier <wmeier@newsguy.com>
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Don't do manual conversion of a time-field to UTC using gmtime().
Use the standard Wireshark mechanisms.
Change-Id: I2eaee074a590ecab492336bb6ad794bdd036f699
Reviewed-on: https://code.wireshark.org/review/6661
Reviewed-by: Bill Meier <wmeier@newsguy.com>
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Fifth batch (packet-rtp.c -> end).
Will look at cleaning up and committing script afterwards.
Change-Id: I8ed61dc941d98d3f7259a9d1f74e214eb7b4bfa2
Reviewed-on: https://code.wireshark.org/review/6052
Reviewed-by: Martin Mathieson <martin.r.mathieson@googlemail.com>
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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>
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Change-Id: Ice2d93632cd42dfcef3bfbf0e15f2a8a147278fc
Reviewed-on: https://code.wireshark.org/review/4433
Reviewed-by: Bill Meier <wmeier@newsguy.com>
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it, rather than have the RTAC Serial dissector go find all of the dissectors its interested in.
Change-Id: I6b6a05ec242e4798fb56ffa43c661ec277aca955
Reviewed-on: https://code.wireshark.org/review/3984
Reviewed-by: Chris Bontje <cbontje@gmail.com>
Petri-Dish: Michael Mann <mmann78@netscape.net>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Michael Mann <mmann78@netscape.net>
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Change-Id: I8d66b1bc7dbdfee3d4bf6fd3b3c21c6323b66f44
Reviewed-on: https://code.wireshark.org/review/2946
Reviewed-by: Michael Mann <mmann78@netscape.net>
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Also ensured some files have their correct names at the top so they are more easily grepped
Change-Id: Ib0f5ddf14eb1616a93dee496107dc0eb09048825
Reviewed-on: https://code.wireshark.org/review/2452
Reviewed-by: Michael Mann <mmann78@netscape.net>
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https://www.wireshark.org/lists/wireshark-dev/201406/msg00131.html
This reverts commit 246fe2ca4c67d8c98caa84e2f57694f6322e2f96.
Change-Id: Ib24bae0198c13a84bd7f731bf4af921212109a8f
Reviewed-on: https://code.wireshark.org/review/2430
Reviewed-by: Michael Mann <mmann78@netscape.net>
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Change-Id: I9209c1271967405c34c1b6fa43e1726a4d3a5a3f
Reviewed-on: https://code.wireshark.org/review/2377
Reviewed-by: Anders Broman <a.broman58@gmail.com>
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Change-Id: I63a3704effe3fcab01a193dc39b6a22e9f1cf3fe
Reviewed-on: https://code.wireshark.org/review/2376
Reviewed-by: Anders Broman <a.broman58@gmail.com>
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Fixes potential memory leaks.
Bug:8102
Change-Id: I88f9a74e3f782232d2da0bc7d83727dc3253f376
Reviewed-on: https://code.wireshark.org/review/2364
Reviewed-by: Anders Broman <a.broman58@gmail.com>
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(Using sed : sed -i '/^ \* \$Id\$/,+1 d')
Fix manually some typo (in export_object_dicom.c and crc16-plain.c)
Change-Id: I4c1ae68d1c4afeace8cb195b53c715cf9e1227a8
Reviewed-on: https://code.wireshark.org/review/497
Reviewed-by: Anders Broman <a.broman58@gmail.com>
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svn path=/trunk/; revision=53918
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(https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=9470)
I'm not sold on the name or module the proto_data functions live in, but I believe the function arguments are solid and gives us the most flexibility for the future. And search/replace of a function name is easy enough to do.
The big driving force for getting this in sooner rather than later is the saved memory on ethernet packets (and IP packets soon), that used to have file_scope() proto data when all it needed was packet_scope() data (technically packet_info->pool scoped), strictly for Decode As.
All dissectors that use p_add_proto_data() only for Decode As functionality have been converted to using packet_scope(). All other dissectors were converted to using file_scope() which was the original scope for "proto" data.
svn path=/trunk/; revision=53520
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"new" style dissectors.
Now that "bytes consumed" can be determined, should tcp_dissect_pdus() take advantage of that?
Should tcp_dissect_pdus return length (bytes consumed)? There are many dissectors that just call tcp_dissect_pdus() then return tvb_length(tvb). Seems like that could all be rolled into one.
svn path=/trunk/; revision=53198
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- when the text parameter is constant col_add_str() and col_set_str() are equivalent but col_set_str() is faster.
- same for replace col_append_fstr and col_append_str
- remove col_clear() when it's redundant:
+ before a col_set/col_add if the dissector can't throw an exception.
- replace col_append() after a col_clear() with faster col_add... or col_set
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=9344
svn path=/trunk/; revision=52948
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- ep_tvb_get_bits() -> wmem_packet_tvb_get_bits()
- tvb_g_memdup()/ep_tvb_memdup() -> tvb_memdup()
- tvb_fake_unicode()/tvb_get_ephemeral_faked_unicode() -> tvb_get_faked_unicode()
- tvb_get_g_string()/tvb_get_ephemeral_string()/tvb_get_seasonal_string() -> tvb_get_string()
- tvb_get_g_unicode_string()/tvb_get_ephemeral_unicode_string() -> tvb_get_unicode_string()
- tvb_get_ephemeral_string_enc() -> tvb_get_string_enc()
- update docs accordingly
svn path=/trunk/; revision=52172
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(don't create new dissector handle if we can use already existing one)
svn path=/trunk/; revision=51159
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svn path=/trunk/; revision=49923
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packet-synphasor.c: use 'new_' versions of dissector registration and initialization
svn path=/trunk/; revision=49386
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svn path=/trunk/; revision=49259
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was done using textual search+replace, not anything syntax-aware, so presumably
it got most comments as well (except where there were typos).
Use a consistent coding style, and make proper use of the WS_DLL_* defines.
Group the functions appropriately in the header.
I ended up getting rid of most of the explanatory comments since many of them
duplicated what was in the value_string.c file (and were out of sync with the
recent updates I made to those in r48633). Presumably most of the comments
should be in the .h file not the .c file, but there's enough churn ahead that
it's not worth fixing yet.
Part of https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=8467
svn path=/trunk/; revision=48634
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remove C++ incompatibilities
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=8416
svn path=/trunk/; revision=48430
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svn path=/trunk/; revision=48372
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svn path=/trunk/; revision=47891
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Cast away some implicit 64-bit-to-32-bit conversion errors due to use of
sizeof.
Cast away some implicit 64-bit-to-32-bit conversion errors due to use of
strtol() and strtoul().
Change some data types to avoid those implicit conversion warnings.
When assigning a constant to a float, make sure the constant isn't a
double, by appending "f" to the constant.
Constify a bunch of variables, parameters, and return values to
eliminate warnings due to strings being given const qualifiers. Cast
away those warnings in some cases where an API we don't control forces
us to do so.
Enable a bunch of additional warnings by default. Note why at least
some of the other warnings aren't enabled.
randpkt.c and text2pcap.c are used to build programs, so they don't need
to be in EXTRA_DIST.
If the user specifies --enable-warnings-as-errors, add -Werror *even if
the user specified --enable-extra-gcc-flags; assume they know what
they're doing and are willing to have the compile fail due to the extra
GCC warnings being treated as errors.
svn path=/trunk/; revision=46748
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svn path=/trunk/; revision=45017
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Also (for a few files):
- create/use some extended value strings;
- remove unneeded #include files;
- remove unneeded variable initialization;
- re-order fcns slightly so prefs_reg_handoff...() at end, etc
svn path=/trunk/; revision=44438
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svn path=/trunk/; revision=43538
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Also: remove trailing whitespace for a number of files.
svn path=/trunk/; revision=39503
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(previously missed).
57 FT_BOOLEAN: FALSE-->ENC_BIG_ENDIAN
31 FT_BOOLEAN: TRUE-->ENC_LITTLE_ENDIAN
10 FT_BYTES: ENC_BIG_ENDIAN-->ENC_NA
1 FT_BYTES: ENC_LITTLE_ENDIAN-->ENC_NA
21 FT_BYTES: FALSE-->ENC_NA
2 FT_BYTES: TRUE-->ENC_NA
2 FT_IPXNET: ENC_BIG_ENDIAN-->ENC_NA
6 FT_IPv6: ENC_BIG_ENDIAN-->ENC_NA
1 FT_IPv6: FALSE-->ENC_NA
6 FT_NONE: ENC_BIG_ENDIAN-->ENC_NA
19 FT_NONE: FALSE-->ENC_NA
3 FT_NONE: TRUE-->ENC_NA
1 FT_STRING: ENC_BIG_ENDIAN-->ENC_ASCII|ENC_NA
1 FT_STRING: ENC_LITTLE_ENDIAN-->ENC_ASCII|ENC_NA
5 FT_STRING: FALSE-->ENC_ASCII|ENC_NA
1 FT_STRING: TRUE-->ENC_ASCII|ENC_NA
4 FT_STRINGZ: ENC_NA-->ENC_ASCII|ENC_NA
8 FT_STRINGZ: FALSE-->ENC_ASCII|ENC_NA
1 FT_INT32: FALSE-->ENC_BIG_ENDIAN
1 FT_INT32: TRUE-->ENC_LITTLE_ENDIAN
11 FT_UINT8: 0-->ENC_BIG_ENDIAN
111 FT_UINT8: FALSE-->ENC_BIG_ENDIAN
17 FT_UINT8: TRUE-->ENC_LITTLE_ENDIAN
1 FT_UINT16: 0-->ENC_BIG_ENDIAN
68 FT_UINT16: FALSE-->ENC_BIG_ENDIAN
18 FT_UINT16: TRUE-->ENC_LITTLE_ENDIAN
4 FT_UINT24: FALSE-->ENC_BIG_ENDIAN
70 FT_UINT32: FALSE-->ENC_BIG_ENDIAN
1 FT_UINT32: TRUE-->ENC_LITTLE_ENDIAN
4 FT_UINT64: FALSE-->ENC_BIG_ENDIAN
1 FT_UINT64: TRUE-->ENC_LITTLE_ENDIAN
1 FT_UINT_STRING: FALSE-->ENC_ASCII|ENC_BIG_ENDIAN
svn path=/trunk/; revision=39442
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