[SCSI] ibmvfc: Handle port login required response

The virtual fibre channel stack can return a failure response for a command
indicating the port login has been invalidated without sending the client
an async event. Add code to handle this response and initiate a PLOGI.

Signed-off-by: Brian King <brking@linux.vnet.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/scsi/ibmvscsi/ibmvfc.h b/drivers/scsi/ibmvscsi/ibmvfc.h
index 526bca743c81..6b86e1f69f69 100644
--- a/drivers/scsi/ibmvscsi/ibmvfc.h
+++ b/drivers/scsi/ibmvscsi/ibmvfc.h
@@ -109,6 +109,7 @@ enum ibmvfc_vios_errors {
         IBMVFC_TRANS_CANCELLED                  = 0x0006,
         IBMVFC_TRANS_CANCELLED_IMPLICIT = 0x0007,
         IBMVFC_INSUFFICIENT_RESOURCE            = 0x0008,
+        IBMVFC_PLOGI_REQUIRED                   = 0x0010,
         IBMVFC_COMMAND_FAILED                   = 0x8000,
 };