Try to retrieve the per packet info data first, and create it if
it doesn't exist, rather than assuming it is there on the second
pass. Prevents segfaults in cases with strange TCP sequence issues
(that still show up as bugs in the TCP dissector.) Fix#17737.
There are a bunch of near-identical macros here, but I'm gonna change
one at a time or else the builder times out at the number of files
changed in one merge.
A few of them just needed scratch memory, so allocate and free it
manually after doing any exception-raising checks.
A few others were returning memory, and needed conversion to accept a
wmem scope argument.
DCP Frames with Reserved Option dissection changed
short time ago. There isn't a predefined suboption
for Reserved option in the standard. But in this
implementation it dissected like control suboption.
This is not true and creates malformed frames in some
dcp pcaps. This implementation is reverted.
Wireshark will dissect undefined bytes as paddings
just like before.
This header was installed incorrectly to epan/wmem_scopes.h.
Instead of creating additional installation rules for a single
header in a subfolder (kept for backward compatibility) just
rename the standard "epan/wmem/wmem.h" include to
"epan/wmem_scopes.h" and fix the documentation.
Now the header is installed *correctly* to epan/wmem_scopes.h.
Automated find/replace of wmem_packet_scope() with pinfo->pool in all
files where it didn't cause a build failure.
I also tweaked a few of the docs which got caught up.
Fixes pre-commit warning
"wimax.dcd.dl_burst_profile_multiple_fec_types doesn't match PROTOABBREV"
All the other fields of this dissector use `wmx` not `wimax`.
GSML parsing has a bug related to multiple submodules,
such that, the first submodule found in the GSDML needs
to be the PROFIsafe element, otherwise the description
is not parsed.
If there is DCP SET block with 0 block length, it is dissected
as erroneous block since DCP SET block can not have 0 block
length. Moreover, DCPBlockLength is not decoded if DCP option
and suboption is 0. However, each DCP block must have
Option/Suboption/DCPBlockLength. This is also fixed.
Replace most instances of ws_debug_printf() except in
epan/dissectors and dissector plugins.
Some replacements use printf(), some use ws_debug(), and
some were removed because they were dead or judged to be
temporary.
When dissecting messages with multiple API types
within the same message, the parsing of the connect
request fails to take all elements into account.
This results in only partial parsing of the elements.
This fix ensures that all parts of the message are taken
into account and dissected correctly.
Most of the time, the return value tells us nothing useful, as we've
already decided that we're perfectly willing to live with string
truncation. Hopefully this keeps Coverity from whining that those
routines could return an error code (NARRATOR: They don't) and thus that
we're ignoring the possibility of failure (as indicated, we've already
decided that we can live with string truncation, so truncation is *NOT*
a failure).
According to specification, size of PROFINETIOServiceResPDU
is calculated and checked under dissect_RSI_RSP_block
function. Moreover, dissect_rsi_blocks function is added and
type of PDU and operation number (Opnum) are checked before
dissection starts.
The '/codecs' dir was removed in g63af1da7e7.
Avoid using include_directories(), prefer target_include_directories().
Remove some unnecessary CMAKE_CURRENT_*_DIR includes and some other
small cleanups while at it.
João Valverde