3 files changed, 21 insertions, 0 deletions
diff --git a/include/scsi/fc/fc_ns.h b/include/scsi/fc/fc_ns.h
index 790d7b97d4bc..fa8283056325 100644
--- a/include/scsi/fc/fc_ns.h
+++ b/include/scsi/fc/fc_ns.h
@@ -47,6 +47,7 @@ enum fc_ns_req {
 	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_RSNN_NN =	0x0239,		/* reg symbolic node name */
 };
 
 /*
@@ -156,4 +157,13 @@ struct fc_ns_rn_id {
 	__be64		fr_wwn;		/* node name or port name */
 } __attribute__((__packed__));
 
+/*
+ * RSNN_NN request - register symbolic node name
+ */
+struct fc_ns_rsnn {
+	__be64		fr_wwn;		/* node name */
+	__u8		fr_name_len;
+	char		fr_name[];
+} __attribute__((__packed__));
+
 #endif /* _FC_NS_H_ */
diff --git a/include/scsi/fc_encode.h b/include/scsi/fc_encode.h
index ad13cb1c3eec..89981afba72d 100644
--- a/include/scsi/fc_encode.h
+++ b/include/scsi/fc_encode.h
@@ -33,6 +33,7 @@ struct fc_ct_req {
 		struct fc_ns_rn_id  rn;
 		struct fc_ns_rft rft;
 		struct fc_ns_fid fid;
+		struct fc_ns_rsnn snn;
 	} payload;
 };
 
@@ -136,6 +137,15 @@ static inline int fc_ct_fill(struct fc_lport *lport,
 		put_unaligned_be64(lport->wwnn, &ct->payload.rn.fr_wwn);
 		break;
 
+	case FC_NS_RSNN_NN:
+		ct = fc_ct_hdr_fill(fp, op, sizeof(struct fc_ns_rsnn));
+		put_unaligned_be64(lport->wwnn, &ct->payload.snn.fr_wwn);
+		strncpy(ct->payload.snn.fr_name,
+			fc_host_symbolic_name(lport->host), 255);
+		ct->payload.snn.fr_name_len =
+			strnlen(ct->payload.snn.fr_name, 255);
+		break;
+
 	default:
 		return -EINVAL;
 	}
diff --git a/include/scsi/libfc.h b/include/scsi/libfc.h
index 3d22dfd67209..1a632069c402 100644
--- a/include/scsi/libfc.h
+++ b/include/scsi/libfc.h
@@ -62,6 +62,7 @@ enum fc_lport_state {
 	LPORT_ST_FLOGI,
 	LPORT_ST_DNS,
 	LPORT_ST_RNN_ID,
+	LPORT_ST_RSNN_NN,
 	LPORT_ST_RFT_ID,
 	LPORT_ST_SCR,
 	LPORT_ST_READY,