[openib-general] RDMA Generic Connection Management

[Roland Dreier]

    Caitlin> The assumption implicit in the DAT connection APIs is
    Caitlin> that there are none (i.e., if you can't distinguish based
    Caitlin> on Class of Service then you don't care which actual path
    Caitlin> you get).
 
Let's forget about what DAT specified and just try to come up with the
right answer.  In any case, DAT ignored routing completely, so I don't
think it's helpful to consider it.

 - R.