RObust Header Compression (ROHC) library

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Analyzed 1 day ago. based on code collected 2 days ago.

Commit Message	Contributor	Files Modified	Lines Added	Lines Removed	Code Location	Date
May 15, 2023 — May 15, 2024 Showing page 76 of 78 Search / Filter on:
This patch: - makes the frequently-called is_changed() function inline to speed up the packet processing - fixes some code indentation - moves an affectation in the changed_static_both_hdr() function inside the if statement to avoid useless affectation if the if statement is false	Didier Barvaux	More...				almost 17 years ago
This patch: - adds David Moreau to the list of authors - changes 'Alcatel Alenia Space' to 'Thales Alenia Space'	Didier Barvaux	More...				almost 17 years ago
This patch merges the RTP profile into the main branch of the ROHC library. The RTP profile was mainly developed by David Moreau from Thales Alenia Space. Code cleaning and some bug fixes was done by Didier Barvaux from B2i.	Didier Barvaux	More...				almost 17 years ago
This patch: - fixes a problem in choice of packet type (UOR-2 packet if IPv4, but needed IP-ID bits = 0) - adds a test counter during report processing - ensures logs are printed in the HTML report in case of failure	Didier Barvaux	More...				almost 17 years ago
The SIGKILL signal cannot be catched nor masked. Thus, this is totally useless to try to catch or mask it.	Didier Barvaux	More...				about 17 years ago
This patch adds some scripts and file data to generates graphics of performance measures for the ROHC library.	Didier Barvaux	More...				about 17 years ago
A warning is printed if modes at compressor and at decompressor are different. This patch makes this warning print the two different modes to help debugging.	Didier Barvaux	More...				about 17 years ago
Avoid building feedback packets if no compressor is associated with decompressor. Avoid changing mode at decompressor (U-mode -> O-mode) if feedback is not available (a warning is printed if modes at compressor and at decompressor are different).	Didier Barvaux	More...				about 17 years ago
This patch adds: - A new error emulation model (burst). The command line usage is modified to be able to choose between the three error models (none, uniform and burst) - The discovery of lost packets is modified. The ROHC SN is not used anymore. The ROHC SN may be incorrectly decoded and causes wrong discovery of lost packets. Modifications on src/comp/rohc_comp.h, src/comp/c_generic.c and src/comp/c_generic.h files to be able to use ROHC SN from outside the library are reverted. The tunnel now sends its own sequence number with each ROHC packet it sends. - Packet reordering is now taken into account for lost packets computation. When packets N is received after packet N+1, lost packets counter is decreased by one. - Output of decompression statistics is modified. There are now 4 fields per record: tunnel sequence number, lost packets + decompression errors, lost packets, decompression errors.	Didier Barvaux	More...				about 17 years ago
With this patch, the tunnel application is able to emulate: - both unidirectional and bidirectional links - a lossy link (error rate is specified by the BER given by user)	Didier Barvaux	More...				about 17 years ago
Flush feedback packets on a regular basis if there is no data to send on the UDP socket. This is useful when flows in the tunnel are highly asymmetrical (FTP for example).	Didier Barvaux	More...				about 17 years ago
Change the statistics output. Do not print all the decompression error counters, but only the total decompression error counter. Compression statistics are printed on file descriptor 3 and decompression statistics on file descriptor 4.	Didier Barvaux	More...				about 17 years ago
This patch adds a new feedback related function. Feedback packets are currently sent only by piggybacking. This is a problem if there is very few traffic on the channel used for feedback. Feedback packets are queued and sent late to the compressor.	Didier Barvaux	More...				about 17 years ago
In piggyback mode, the compressor current sends only one feedback packet per ROHC packet. The ROHC RFC allows several feedback packets to be concatenated in the header of the compressed packet. This patch modifies the rohc_compress() function so that it adds as much feedback packets as possible in the head the ROHC packet.	Didier Barvaux	More...				about 17 years ago
Check the output buffer size in the c_piggyback_get function.	Didier Barvaux	More...				about 17 years ago
Change the position of a debug message. The message was printed in case of compression failure, not in the normal case.	Didier Barvaux	More...				about 17 years ago
There is no point for the decompressor to update the statistics of the associated compressor.	Didier Barvaux	More...				about 17 years ago
Add some traces for feedback debug. Change the trace level of the unknown feedback type to the error level.	Didier Barvaux	More...				about 17 years ago
Prefer 'ir_count' against 'g_context->ir_count'. It simplifies the code.	Didier Barvaux	More...				about 17 years ago
Do not print the length of decompressed packet if the decompression fails. Update the doxygen comments with the different possible error codes.	Didier Barvaux	More...				about 17 years ago
Add debug traces in the tunnel application optional. Do not stop the tunnel application when compression/decompression fails.	Didier Barvaux	More...				about 17 years ago
This patch makes the tunnel application output some statistics on file descriptor 3. The statistics could be later parsed to print graphics.	Didier Barvaux	More...				about 17 years ago
Declare the CRC tables as extern.	Didier Barvaux	More...				about 17 years ago
Add some traces to debug periodic transitions to lower states.	Didier Barvaux	More...				about 17 years ago
This patch simplifies the decide_SO_packet function. The logic to decide the packet to send while in SO state does not change.	Didier Barvaux	More...				about 17 years ago
This patch improves the Stream Classifier.	Didier Barvaux	More...				about 17 years ago
This patch suppresses the connection_type variable and the set_connection_type() function that are totally useless.	Didier Barvaux	More...				about 17 years ago
This patch fixes a bug in the IP-only profile.	Didier Barvaux	More...				about 17 years ago
Tell the app/ and app/tunnel/ directories to ignore some automatically built files such as Makefile.in or Makefile.	Didier Barvaux	More...				about 17 years ago
Initial import of a new application that creates ROHC over UDP tunnels. This application can help in debugging the ROHC library.	Didier Barvaux	More...				about 17 years ago

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