>What do you think about this flow ?
>1. resolve device and port from ip address - synchronous operation
>   (like at.c resolve_ip)
>2. rdma_create_qp (device+port) - modifies qp to init with default pkey index
>3. ib_post_recvs(...);
>4. cma_connect - asynchronous at, modify qp with correct pkey index, cm_connect

It looks like this would work.  If a client wanted to create multiple
connections to the same remote service (for example, to separate control and
data), then it seems more efficient to move the asynchronous at outside of the
connect call.

- Sean

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