Question #171022 on rohc changed:
https://answers.launchpad.net/rohc/+question/171022
Status: Answered => Open
Bins is still having a problem:
Thanks for the reply Didier,
As a part of the school project I am doing IP header compression and I was
looking through the code of the test application tunnel.c .
I am planning to intercept the IP packets through netfilter and then pass the
buffer to ROHC , compress the IP header and then issue an ACCEPT verdict and
send the packet back to the kernel. On the receiving end take the decompressed
packet from the kernel , send it to ROHC to decompress the packet , send it
back to kernel and issue a ACCEPT verdict.
I was able to run the tunnel.c application successfully between two machines
connected wirelessly.
I am not very clear with one concept ie how is the routing handled? The router
cannot keep any context right ?
Since the source and destination address fall under static fields and they are
sent only in IR packets in the initial state. But how does the router figure
out where to send the packets while the FO and SO packets are sent ? In that
state we are not sending any source and dest info.
Any help will be really appreciated.
Thanks in advance
Bins
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