a patch which improves several aspects of GSM RLS/MAC
dissection.
Generic improvements to the csn.1 dissector include:
• Added a flag to the type descriptor structure so that any type can
(potentially) flagged as xxx_OR_NULL. This was specifically needed for
UINT_OR_NULL for the ms capabilities struct.
• Corrected the octet calculation in app of the proto_tree_add_text() and
proto_item_set_len() calls.
• Changed the CSN_SERIALIZE so that the length of the length field can be
specified.
• For CSN_NEXT_EXIST removed the requirement that the next type be CSN_END,
to allow truncation of multiple IEs.
• For CSN_LEFT_ALIGNED_VAR_BITMAP corrected the handling of bit_offset.
• Added a new type CSN_PADDING_BITS to make inspection of padding bits more
convenient.
• Improved the CSN_RECURSIVE_TARRAY_1 to show the array index.
Improvements to the gsm_rlcmac dissector include:
• Comment out a couple of unused hf variables.
• Rework the definition of EGPRS Ack/Nack Description so that the length IE
(and absence thereof) is handled correctly. This is the original issue for
which the bug was raised.
• Added Padding Bits definitions to all PDUs
• Change the Multislot_capability_t and Content_t definitions to allow
truncation at any IE
• Added proto_tree_add_protocol_format() calls so that the protocol can be
added to a display filter
• Append Protocol to the PROTOCOL column and PDU type to the INFO column.
From me get rid of C++ style comments.
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=6375
svn path=/trunk/; revision=40627
Some test equipments can send weird Protocol Configuration Options IE in the
Attach Accept message with an empty protocol identifier content. Wireshark
will trigger an assert when dissecting those messages because it does not
check the tvb length before calling the sub dissector.
With checking the protocol identifier length before calling the sub dissector,
the PCO is decoded correctly.
svn path=/trunk/; revision=40604
"bt-dht [...] should also be common dissectors while not only heuristic
ones. So we can use them with 'Decode As...' command."
Essentially:
-Register dissector handle so the dissector can be accessed via "decode-as".
From me:
1. Given that the current heuristic is much too weak and
causes 'false positives':
Add a preference to allow enabling/disabling of heuristic dissection.
The default is 'disabled' since the current heuristic is quite weak.
(For example: The heuristic incorrectly dissects about 40
files in menagerie/public as being the BT-DHT protocol).
Note: only heuristic dissection is disabled; 'decode-as' remains
enabled.
Also:
1. Fix some bugs wherein bytes in the hex pane were not highlighted
when a field was selected in the details pane.
2. Do some minor re-formatting of the source code.
svn path=/trunk/; revision=40603
/home/jmayer/work/wireshark/svn/trunk/epan/dissectors/packet-rohc.c: In function ‘dissect_rohc_ir_rtp_profile_dynamic’:
/home/jmayer/work/wireshark/svn/trunk/epan/dissectors/packet-rohc.c:775:21: error: variable ‘cc’ set but not used [-Werror=unused-but-set-variable]
cc1: all warnings being treated as errors
svn path=/trunk/; revision=40593
the existing "mac-lte" UDP heuristic dissector. It is hoped that it will be
possible to register a DLT for use with this format.
svn path=/trunk/; revision=40580
[PATCH] Enhance the Spice dissector to deal with mini headers
Spice recently gained the ability to use smaller packet headers.
This patch adds support to it, along with small other fixes/enhancements - none of which really interesting.
From me :
Fix a Clang Warning :
packet-spice.c:1303:5: warning: Value stored to 'offset' is never read
svn path=/trunk/; revision=40573
