[openib-general] [PATCH 0/4] Add support for UD QPs

[Sean Hefty]

Roland Dreier wrote:
> I haven't looked too carefully yet.
> 
> What's the motivation?  It seems strange to put an IB-only transport
> into the RDMA CM -- iWARP can't handle datagrams, can it?

This allows using the address translation to locate the remote service.  The 
RDMA CM also provides an IP based interface for IB.  From a user's perspective, 
this extends the RDMA CM to include the UDP port space, in addition to TCP.

- Sean