• Sagi Grimberg's avatar
    Target/iser: Improve cm events handling · 88c4015f
    Sagi Grimberg authored
    There are 4 RDMA_CM events that all basically mean that
    the user should teardown the IB connection:
    - DISCONNECTED
    - ADDR_CHANGE
    - DEVICE_REMOVAL
    - TIMEWAIT_EXIT
    
    Only in DISCONNECTED/ADDR_CHANGE it makes sense to
    call rdma_disconnect (send DREQ/DREP to our initiator).
    So we keep the same teardown handler for all of them
    but only indicate calling rdma_disconnect for the relevant
    events.
    
    This patch also removes redundant debug prints for each single
    event.
    
    v2 changes:
     - Call isert_disconnected_handler() for DEVICE_REMOVAL (Or + Sag)
    Signed-off-by: default avatarSagi Grimberg <sagig@mellanox.com>
    Cc: stable@vger.kernel.org # 3.10+
    Signed-off-by: default avatarNicholas Bellinger <nab@linux-iscsi.org>
    88c4015f
ib_isert.h 4.32 KB