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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>
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Some pages moved, some pages went away and are archived on the Wayback
Machine, some pages went away and *weren't* archived on the Wayback
Machine but are stored on another site out there.
Change-Id: I2f8d8b9ce569804b0e8424523d31168b47162506
Reviewed-on: https://code.wireshark.org/review/20676
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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Change-Id: Ie5bfe4d366a679ebcb561716f23d174e7b9bf487
Reviewed-on: https://code.wireshark.org/review/18754
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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Mirror it after protocol dissector API.
Change-Id: I7985bcfa9e07654c7cf005efec94efc205d7a304
Reviewed-on: https://code.wireshark.org/review/18496
Reviewed-by: Michael Mann <mmann78@netscape.net>
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This saves many dissectors the need to find the data dissector and store a handle to it.
There were also some that were finding it, but not using it.
For others this was the only reason for their handoff function, so it could be eliminated.
Change-Id: I5d3f951ee1daa3d30c060d21bd12bbc881a8027b
Reviewed-on: https://code.wireshark.org/review/14530
Petri-Dish: Michael Mann <mmann78@netscape.net>
Reviewed-by: Michael Mann <mmann78@netscape.net>
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Started by grepping call_dissector_with_data, call_dissector_only and call_dissector and traced the handles passed into them to a find_dissector within the dissector. Then replaced find_dissector with find_dissector_add_dependency and added the protocol id from the dissector.
"data" dissector was not considered to be a dependency.
Change-Id: I15d0d77301306587ef8e7af5876e74231816890d
Reviewed-on: https://code.wireshark.org/review/14509
Petri-Dish: Michael Mann <mmann78@netscape.net>
Reviewed-by: Michael Mann <mmann78@netscape.net>
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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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While it currently only contains packet_counts, it will hopefully stabilize the capture function signature if more fields are added.
Change-Id: I003552c58043c7c2d67aec458187b12b233057e2
Reviewed-on: https://code.wireshark.org/review/12690
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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They are modeled after dissection dissector tables, but for the moment, don't have/need the flexibility. They are intended to be much simpler/faster than full dissection.
The two most used/needed are "wtap_encap" and "ethertype", so they were the basis of starting to use and test capture dissector table API. Others may be added in the future.
The "capture dissector" function signature needed a bit of tweeking to handling "claiming" of a packet.
The current application of this is capture functions returning TRUE if they affected a "type" of packet count. Returning FALSE ends up considering the packet an "other" type.
Change-Id: I81d06a6ccb2c03665f087258a46b9d78d513d6cd
Reviewed-on: https://code.wireshark.org/review/12607
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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Capture dissectors could be architected like dissection dissectors, with tables and subtables and possibly using tvbs to pass there data instead of raw byte arrays. This is a first step towards that by refactoring capture_info_packet() to work off of a "capture dissector table"
Registering the capture dissection functions instead of calling them directly also clears up a bunch of dissector header files who sole purpose was providing the capture dissection function definition.
Change-Id: I10e9b79e061f32d2572f009823601d4f048d37aa
Reviewed-on: https://code.wireshark.org/review/12581
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: Icfdde38e40cca05d0705a081153a4ea3e8782ee7
Reviewed-on: https://code.wireshark.org/review/9086
Reviewed-by: Evan Huus <eapache@gmail.com>
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Change-Id: I028ebe27a55ababf9d3557cff531332313c38535
Reviewed-on: https://code.wireshark.org/review/7484
Reviewed-by: Michael Mann <mmann78@netscape.net>
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Third batch (packet-icmpv6.c -> packet-mac-lte.c).
Will look at cleaning up and committing script afterwards.
Change-Id: Ib91e36ad200db01c3000605f6a7a21125b96a640
Reviewed-on: https://code.wireshark.org/review/6018
Petri-Dish: Martin Mathieson <martin.r.mathieson@googlemail.com>
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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(for some dissectors which fetch all other integral fields using
ENC_BIG_ENDIAN).
Change-Id: Ic18e3172aad76af12b12d6732c88497be22aed56
Reviewed-on: https://code.wireshark.org/review/5748
Reviewed-by: Bill Meier <wmeier@newsguy.com>
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restore it.
Change-Id: I13197cc48068bb35ee12a7023cfe5f76bbc4e264
Reviewed-on: https://code.wireshark.org/review/5486
Petri-Dish: Michael Mann <mmann78@netscape.net>
Reviewed-by: Michael Mann <mmann78@netscape.net>
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Change-Id: I6e70c933ae61a97377235d67b2f6a1b3d67dc155
Reviewed-on: https://code.wireshark.org/review/4484
Reviewed-by: Bill Meier <wmeier@newsguy.com>
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Other minor cleanup while in the neighborhood.
Change-Id: Ib76f4a9f89b5933425760af0a980c6a549031b8f
Reviewed-on: https://code.wireshark.org/review/3537
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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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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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>
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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=54135
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svn path=/trunk/; revision=53230
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epan/show_exception.c, as it's used outside
epan/dissectors/packet-frame.c. Update their callers to include
<epan/show_exception.h> to get their declaration.
Add a CATCH_NONFATAL_ERRORS macro that catches all exceptions that, if
there's more stuff in the packet to dissect after the dissector call
that threw the exception, doesn't mean you shouldn't go ahead and
dissect that stuff. Use it in all those cases, including ones where
BoundsError was inappropriately being caught (you want those passed up
to the top level, so that the packet is reported as having been cut
short in the capture process).
Add a CATCH_BOUNDS_ERRORS macro that catches all exceptions that
correspond to running past the end of the data for a tvbuff; use it
rather than explicitly catching those exceptions individually, and
rather than just catching all exceptions (the only place that
DissectorError should be caught, for example, is at the top level, so
dissector bugs show up in the protocol tree).
Don't catch and then immediately rethrow exceptions without doing
anything else; just let the exceptions go up to the final catcher.
Use show_exception() to report non-fatal errors, rather than doing it
yourself.
If a dissector is called from Lua, catch all non-fatal errors and use
show_exception() to report them rather than catching only
ReportedBoundsError and adding a proto_malformed item.
Don't catch exceptions when constructing a trailer tvbuff in
packet-ieee8023.c - just construct it after the payload has been
dissected, and let whatever exceptions that throws be handled at the top
level.
Avoid some TRY/CATCH/ENDTRY cases by using checks such as
tvb_bytes_exist() before even looking in the tvbuff.
svn path=/trunk/; revision=47924
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(found by checkhf)
svn path=/trunk/; revision=47389
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svn path=/trunk/; revision=45017
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(COPYING will be updated in next commit)
svn path=/trunk/; revision=43536
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(Some minor whitespace cleanup).
svn path=/trunk/; revision=39488
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non-autogenerated epan/dissectors:
Specifically: Replace FALSE|0 and TRUE|1 by ENC_BIG_ENDIAN|ENC_LITTLE_ENDIAN as
the encoding parameter for proto_tree_add_item() calls which directly reference
an item in hf[] which has a type of:
FT_BOOLEAN
FT_IPv4
FT_EUI64
FT_GUID
FT_UINT_STRING
Also: For type FT_ITv6 use ENC_NA. (This was missed in SVN #39260)
svn path=/trunk/; revision=39328
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non-autogenerated epan/dissectors:
Specifically: Replace FALSE|0 and TRUE|1 by ENC_BIG_ENDIAN|ENC_LITTLE_ENDIAN as
the encoding parameter for proto_tree_add_item() calls which directly reference
an item in hf[] which has a type of:
FT_UINT8
FT_UINT16
FT_UINT24
FT_UINT32
FT_UINT64
FT_INT8
FT_INT16
FT_INT24
FT_INT32
FT_INT64
FT_FLOAT
FT_DOUBLE
svn path=/trunk/; revision=39288
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This is necessary in case a subdissector had changed it but was unable to
restore it (due to the exception).
Remove check_col().
svn path=/trunk/; revision=34436
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svn path=/trunk/; revision=34227
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svn path=/trunk/; revision=33255
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svn path=/trunk/; revision=31448
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1) Rollback r14139 in two parts:
a) Change user priority back to what Cisco's ISL documentation states that
the values mean instead of the 802.1Q CoS values (see also note below).
b) Change the destination address back to type FT_ETHER since the
ISL-Frame values were added to manuf/wka.tmpl in r16741 with a /40
mask.
2) Add 03-00-0C-00-00/40 to manuf/wka.tmpl for ISL over Token Ring.
3) Move the type and user fields to a tree elow the destination address since
that is where the values come from.
NOTE: Regarding change 1a, I noticed in the Wiki's isl-2-dot1q.cap sample
capture file that bit #2 is being set to 1 when bits 0 and 1 are set to
1. When bits 0 and 1 are both set to 0, bit 2 is not set. I cannot
find a reference to this bit being used in Cisco's documentation.
svn path=/trunk/; revision=31446
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- Bring URLs at top of file up to date.
- Replace redundant true false string (bpdu_tfs) with built-in one (tfs_yes_no)
- Change VLAN ID representations from hex to decimal
- Change description (but not filter name) for BPDU indicator to indicate that,
per Cisco documentation, it is set when it is not only a BPDU frame but also
set for CDP and VTP frames.
- Add "(Color)" to VLAN ID field descriptions for nostalgic reasons :)
svn path=/trunk/; revision=31444
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svn path=/trunk/; revision=29446
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svn path=/trunk/; revision=29344
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svn path=/trunk/; revision=29340
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(1) Trailing/leading spaces are removed from 'name's/'blurb's
(2) Duplicate 'blurb's are replaced with NULL
(3) Empty ("") 'blurb's are replaced with NULL
(4) BASE_NONE, NULL, 0x0 are used for 'display', 'strings' and 'bitmask' fields
for FT_NONE, FT_BYTES, FT_IPv4, FT_IPv6, FT_ABSOLUTE_TIME, FT_RELATIVE_TIME,
FT_PROTOCOL, FT_STRING and FT_STRINGZ field types
(5) Only allow non-zero value for 'display' if 'bitmask' is non-zero
svn path=/trunk/; revision=28770
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Allow optimalization with -ftracer.
svn path=/trunk/; revision=26822
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svn path=/trunk/; revision=25305
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This patch adds a heuristic dissector to the ethernet trailer under the
keystring "eth.trailer". This allows for other protocol plugins which coopt
the ethernet trailer for their own devices to register for trailer traffic
without requiring any further changes to the executable.
svn path=/trunk/; revision=23880
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svn path=/trunk/; revision=18196
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directory to the epan directory. Some of them should perhaps ultimately
be moved to epan/dissectors, if they pertain only to stuff exported by a
particular dissector.
Fix Gerald's e-mail address in files we're moving.
svn path=/trunk/; revision=15844
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svn path=/trunk/; revision=14497
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svn path=/trunk/; revision=14158
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My patch changes the decoding of the Destination address to conform with the
spec found at http://www.cisco.com/univercd/cc/td/doc/product/lan/trsrb/frames.htm#xtocid75
and adds decoding of user field values 4-7 while updating the description of
user field values 0-3 according to IEEE 802.1D-2004, annex G.
svn path=/trunk/; revision=14139
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