In order to get filtering of conversations and
> endpoints to work from the endpoints and conversations windows I found
> it necessary to add a new AT_URI address type and a SAT_JXTA. This also
> necessitated a change to to_str.c to avoid a buffer overflow problem.
> Please review these changes carefully.
>
> Also includes some changes to the jxta dissector to fix filtering on
> generated fields and some changes to the types used for ints/unsigned ints.
>
> Fixes a bug with the processing of messages containing namespaces.
svn path=/trunk/; revision=14714
by iDEFENSE. Add constant format strings to proto_item_append_text()
in a bunch of other dissectors. Copy a comment from proto.c to proto.h.
svn path=/trunk/; revision=14713
remove the include <epan.asn1.h> from tcap since it no longer needs that file.
only 9 dissectors remain that use asn1.h
svn path=/trunk/; revision=14710
Note that the autogenerated dissector contains two bugs which i belive are asn2eth bugs.
This is why make copy_files does not work.
The comment at the top of the generated file explains which two changes one has to do manually after autogenerating the dissector, until asn2eth gets fixed.
svn path=/trunk/; revision=14699
There is a bug in ASN2ETH which means one can not do make copy_files
instead one needs to change two bugs in the generated code manually.
These two changes are in the comment at the top of the template/generated file
svn path=/trunk/; revision=14698
Synergy is a cross platform software which enables to easily share a single mouse and keyboard between multiple computers with different operating systems, each with its own display, without special hardware. Its listed on sourceforge (http://synergy2.sourceforge.net/).
svn path=/trunk/; revision=14689
backgrounds and "bad" traffic bold backgrounds, which is the strategy
used in some of the sample coloring rules. Include a few rules from
the samples as well.
svn path=/trunk/; revision=14685
epan/dissectors/packet-sigcomp.c
--------------------------------
Function dissect_sigcomp:
1. Make sure the temporary buffer that is used to load byte-code from
state is zeroed, since the function udvm_state_access implicitly
relies on this.
2. Pass the SigComp message header length, state length and partial
state length to decompress_sigcomp_message.
3. Removed the state_vars_valid parameter from calls to
udvm_state_access.
svn path=/trunk/; revision=14667
epan/sigcomp_state_hdlr.c epan/sigcomp_state_hdlr.h
---------------------------------------------------
Function udvm_state_access:
1. Removed the state_vars_valid parameter. It is no longer used.
2. The function now correctly updates each of state_length,
state_address and state_instruction with saved state value.
[Previously this was only done for state referenced in the SigComp
message header.]
3. Removed code that (incorrectly) read byte_copy_left from UDVM memory
within the loop that writes the state to UDVM memory.
4. Removed the code that set the useful values in UDVM memory. This
should only be done for state referenced in the SigComp message
header. (The decompress_sigcomp_message function, sets the useful
values.)
epan/sigcomp-udvm.c epan/sigcomp-udvm.h
---------------------------------------
Function decompress_sigcomp_message:
1. Added three new parameters; header_len, byte_code_state_len,
byte_code_id_len. The byte_code_state_len and byte_code_id_len
are used to set the useful values in UDVM memory. The
header_len is required to calculate the cycles available
for decompression.
2. Various minor corrections to spellings, etc in generated
messages.
3. Reduced the number of lines of output for print_level_1. Now
the execution trace shows the instruction name and parameter
values on one line.
[This was done because, we found that even at the lowest
level of detail ethereal became unusably slow; running on
a 500 MHz SPARC. This seems to be related to the number of
lines produced by the SigComp trace, which can easily be over
1000 with the modified code.]
4. Removed the used of some floating point functions. In all
cases they were unnecessary and could potentially cause the
code to produce the wrong results on some platforms (although
this is unlikely).
5. The useful values are now set correctly, using the new
byte_code_state_len and byte_code_id_len parameters.
6. The message header length is now included in the calculation of
maximum_UDVM_cycles. Previously, the calculation could underestimate
the value, resulting in the (small) chance that some legitimate
messages might fail to decompress.
Note: The calculation might now slightly over-estimate the cycles
but this is a reasonable thing to do.
7. Implemented the PUSH, POP, CALL and RETURN instructions.
Note: The two SORT instructions and the CRC and SHA-1 instructions
are still not implemented.
8. The COPY and COPY-LITERAL instructions now apply the
byte-copying-rules to the source address as well as the destination
address.
9. The COPY-LITERAL and COPY-OFFSET now correctly handle the
destination operand. Previously, it was possible for the destination
to be left at byte_copy_right when it should be left at
byte_copy_left.
10. All three COPY instructions will now behave correctly if the source
or destination start at byte_copy_right; i.e. they read/write to
byte_copy_right, byte_copy_right+1, etc. Previously the parameters
would wrap to byte_copy_left.
11. The COPY-OFFSET instruction now correctly calculates the source
address for all values of offset. Previously a very large offset
(greater than the circular buffer size) could cause the starting
position to be mis-calculated.
12. Modulo 65536 arithmetic has been added in some places where it was
missing.
[Only when noticed, we have not been able to check all the code.]
13. Some redundant code was removed for the INPUT-BITS instruction.
Also, INPUT-BITS (0, x, x) now correctly discards spare bits when
the P-bit, has changed.
14. Corrected the cycles used calculation for the INPUT-BITS
instruction.
15. Corrected some minor cases where the used_udvm_cycles was not
incremented.
[Not really a problem, but it allowed us to verify correctness with
some of the SigComp torture tests.]
16. Removed some redundant code in INPUT-HUFFMAN (and reorganised some
comments to keep them making sense).
Function decomp_dispatch_get_bits:
1. This has been rewritten. The original version could not correctly
handle requests for more than 8 bits. The new version is cleaner and
correctly handles all cases.
svn path=/trunk/; revision=14666
Anders Broman