[SCSI] bfa: Extend BSG interface.

- Added support to collect driver/fw stats.
- Added support to perform adapter/ioc enable, disable operations.

Signed-off-by: Krishna Gudipati <kgudipat@brocade.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
diff --git a/drivers/scsi/bfa/bfa_fcs.h b/drivers/scsi/bfa/bfa_fcs.h
index e32cb19..a5f1faf 100644
--- a/drivers/scsi/bfa/bfa_fcs.h
+++ b/drivers/scsi/bfa/bfa_fcs.h
@@ -452,6 +452,8 @@
 /*
  * bfa fcs rport API functions
  */
+void bfa_fcs_rport_get_attr(struct bfa_fcs_rport_s *rport,
+			struct bfa_rport_attr_s *attr);
 struct bfa_fcs_rport_s *bfa_fcs_rport_lookup(struct bfa_fcs_lport_s *port,
 					     wwn_t rpwwn);
 struct bfa_fcs_rport_s *bfa_fcs_rport_lookup_by_nwwn(