[openib-general] RDMA connection and address translation API

[Roland Dreier]

    Sean> Is the idea that the user calls connect() and then receives
    Sean> a single callback indicating that the connection has been
    Sean> established?  If so, then the user may need to modify the QP
    Sean> to the INIT state, which would require some knowledge
    Sean> already of the path.  We would also need to be clear on
    Sean> whether the QP is expected to be in the INIT state before
    Sean> connect is called, or if it could be in any arbitrary state.
    Sean> The other alternative is to provide multiple callbacks
    Sean> during connection establishment.

To me it makes sense for the generic CM API to be defined so that an
IB QP must be in the INIT state before being passed to connect().

 - R.