scsi: ibmvfc: Add support for target_wwpn field in v2 MADs and vfcFrame

Several version 2 MADs and the version 2 vfcFrame structures introduced a
new targetWWPN field for better identification of a target over the
scsi_id.

Set this field and MAD versioning fields when the VIOS advertises the
IBMVFC_HANDLE_VF_WWPN capability.

Link: https://lore.kernel.org/r/20201118011104.296999-6-tyreld@linux.ibm.com
Acked-by: Brian King <brking@linux.vnet.ibm.com>
Signed-off-by: Tyrel Datwyler <tyreld@linux.ibm.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
1 file changed