• Sean Hefty's avatar
    IB/cm: Fix automatic path migration support · e1444b5a
    Sean Hefty authored
    The ib_cm_establish() function is replaced with a more generic
    ib_cm_notify().  This routine is used to notify the CM that failover
    has occurred, so that future CM messages (LAP, DREQ) reach the remote
    CM.  (Currently, we continue to use the original path)  This bumps the
    userspace CM ABI.
    
    New alternate path information is captured when a LAP message is sent
    or received.  This allows QP attributes to be initialized for the user
    when a new path is loaded after failover occurs.
    Signed-off-by: default avatarSean Hefty <sean.hefty@intel.com>
    Signed-off-by: default avatarRoland Dreier <rolandd@cisco.com>
    e1444b5a
cm.c 97.9 KB