[SCSI] libfc: Register Symbolic Port Name (RSPN_ID)

Register the fc_host symbolic name as the symbolic port name
with the fabric name server.

Signed-off-by: Chris Leech <christopher.leech@intel.com>
Signed-off-by: Robert Love <robert.w.love@intel.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
diff --git a/include/scsi/fc/fc_ns.h b/include/scsi/fc/fc_ns.h
index fa82830..3fd59a2 100644
--- a/include/scsi/fc/fc_ns.h
+++ b/include/scsi/fc/fc_ns.h
@@ -47,6 +47,7 @@
 	FC_NS_RFT_ID =	0x0217,		/* reg FC4 type for ID */
 	FC_NS_RPN_ID =	0x0212,		/* reg port name for ID */
 	FC_NS_RNN_ID =	0x0213,		/* reg node name for ID */
+	FC_NS_RSPN_ID =	0x0218,		/* reg symbolic port name */
 	FC_NS_RSNN_NN =	0x0239,		/* reg symbolic node name */
 };
 
@@ -166,4 +167,13 @@
 	char		fr_name[];
 } __attribute__((__packed__));
 
+/*
+ * RSPN_ID request - register symbolic port name
+ */
+struct fc_ns_rspn {
+	struct fc_ns_fid fr_fid;	/* port ID object */
+	__u8		fr_name_len;
+	char		fr_name[];
+} __attribute__((__packed__));
+
 #endif /* _FC_NS_H_ */