Generate a client reregister event instead of a LID change event when
client reregister bit is set.
Signed-off-by: NRoland Dreier <rolandd@cisco.com>

Move ipath's struct port_info into <rdma/ib_smi.h>, so that it can be
used by mthca to implement client reregister support.

Remove the __attribute__((packed)) because all the members of the struct
are naturally aligned anyway.
Signed-off-by: NLeonid Arsh <leonida@voltaire.com>
Signed-off-by: NRoland Dreier <rolandd@cisco.com>

Management datagram support, queue pairs, and reliable and unreliable
connections.
Signed-off-by: NBryan O'Sullivan <bos@pathscale.com>
Signed-off-by: NRoland Dreier <rolandd@cisco.com>