Hi Raman, > The Ethernet based transport application for ROHC pkts is very > similar in concept and implementation to rohctunnel app, because I > wanted to keep error simulations, stats collection and usage same. > However it uses link layer Ethernet transport instead of IP/UDP. Aim > was to provide similar and easy alternate to someone looking for a > link layer transport to conserve more bandwidth by avoiding UDP/IP > header overhead e.g. over point to point links without gateway/router > in between.
OK. > Merging the two will complicate the code and confuse usage. Keeping > them separate will help them evolve independently without fear of > breaking the other. That's one point, however the counterpart is that you have to twice more work to add the feature to the 2 programs... > Examples of evolving the apps, that I am thinking are :- > > 1) ROHC multiplexing to combine multiple ROHC pkts in single > transport pkt to conserve more bandwidth. > 2) Keep Alive msgs between Compressor and Decompressor so as to clear > the context or restart when other side restarts or crashes. > 3) Service monitoring. Hmm, your idea are very interesting, however I think the ROHC library's source code is not the best place for that. To my opinion, the program that would result from the current ROHC tunnel and your ideas is a project on its own. Indeed, the programs provided with the ROHC library are small, simple programs that help testing it. A larger, more complex program will probably require dependencies on external libraries/programs at some time in the future. Adding external dependencies to the library for one of its program seems too cumbersome for the library itself. What do you think about this? If you agree, we could host your code on Launchpad aside the repository of the ROHC library. Regards, Didier
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