[SCSI] lpfc 8.3.14: FCoE Discovery Fixes

- Prevent unregistring of unused FCF when FLOGI is pending.
- Prevent point to point discovery on a FCoE HBA.
- Fixed FCF discovery failure after swapping FCoE port by
  switching over to fast failover method when no FCF matches in-use FCF.

Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com>
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
diff --git a/drivers/scsi/lpfc/lpfc_sli4.h b/drivers/scsi/lpfc/lpfc_sli4.h
index ccdb957..7686c1a 100644
--- a/drivers/scsi/lpfc/lpfc_sli4.h
+++ b/drivers/scsi/lpfc/lpfc_sli4.h
@@ -51,6 +51,9 @@
 #define LPFC_FCOE_FCF_GET_FIRST	0xFFFF
 #define LPFC_FCOE_FCF_NEXT_NONE	0xFFFF
 
+#define LPFC_FCOE_NULL_VID	0xFFF
+#define LPFC_FCOE_IGNORE_VID	0xFFFF
+
 /* First 3 bytes of default FCF MAC is specified by FC_MAP */
 #define LPFC_FCOE_FCF_MAC3	0xFF
 #define LPFC_FCOE_FCF_MAC4	0xFF