[RFC] rsocket UDP support

From: Hefty, Sean <hidden>
Date: 2012-10-04 21:19:43

I'm looking for brilliant ideas on the best way to support UDP type applications over rsockets.  The specific problem that needs to be address is how to convert:

sendto( ... dest_addr ..)

into

resolve IP address to IB address (rdma_resolve_addr)
obtain path record (rdma_resolve_route)
convert UDP port to SID and resolve remote QPN
	(IB service resolution via rdma_listen, rdma_connect, rdma_accept)
create address handle
post send

in an efficient manner.  Bonus points if you can handle the UDP server stopping and restarting.

- Sean 
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