I have undertaken KernelDevelopment for DCCP which was accepted into Linux 2.6.14 by LinusTorvalds and I continue to make random patches for it as my research and/or interest demands. I would always like to do more and also hack around in iperf, tcpdump etc.
(NB Second column is if I have been the author of the patch. I have been involved with all of these patches though)
I can be contacted at ian.mcdonald at jandi.co.uk
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