diff --git a/include/scsi/scsi_transport_fc.h b/include/scsi/scsi_transport_fc.h
index b7f62b8..c74be5d 100644
--- a/include/scsi/scsi_transport_fc.h
+++ b/include/scsi/scsi_transport_fc.h
@@ -312,7 +312,6 @@
 	u64 permanent_port_name;
 	u32 supported_classes;
 	u8  supported_fc4s[FC_FC4_LIST_SIZE];
-	char symbolic_name[FC_SYMBOLIC_NAME_SIZE];
 	u32 supported_speeds;
 	u32 maxframe_size;
 	char serial_number[FC_SERIAL_NUMBER_SIZE];
@@ -324,6 +323,8 @@
 	u8  active_fc4s[FC_FC4_LIST_SIZE];
 	u32 speed;
 	u64 fabric_name;
+	char symbolic_name[FC_SYMBOLIC_NAME_SIZE];
+	char system_hostname[FC_SYMBOLIC_NAME_SIZE];
 
 	/* Private (Transport-managed) Attributes */
 	enum fc_tgtid_binding_type  tgtid_bind_type;
@@ -354,8 +355,6 @@
 	(((struct fc_host_attrs *)(x)->shost_data)->supported_classes)
 #define fc_host_supported_fc4s(x)	\
 	(((struct fc_host_attrs *)(x)->shost_data)->supported_fc4s)
-#define fc_host_symbolic_name(x)	\
-	(((struct fc_host_attrs *)(x)->shost_data)->symbolic_name)
 #define fc_host_supported_speeds(x)	\
 	(((struct fc_host_attrs *)(x)->shost_data)->supported_speeds)
 #define fc_host_maxframe_size(x)	\
@@ -374,6 +373,10 @@
 	(((struct fc_host_attrs *)(x)->shost_data)->speed)
 #define fc_host_fabric_name(x)	\
 	(((struct fc_host_attrs *)(x)->shost_data)->fabric_name)
+#define fc_host_symbolic_name(x)	\
+	(((struct fc_host_attrs *)(x)->shost_data)->symbolic_name)
+#define fc_host_system_hostname(x)	\
+	(((struct fc_host_attrs *)(x)->shost_data)->system_hostname)
 #define fc_host_tgtid_bind_type(x) \
 	(((struct fc_host_attrs *)(x)->shost_data)->tgtid_bind_type)
 #define fc_host_rports(x) \
@@ -410,6 +413,7 @@
 	void	(*get_host_speed)(struct Scsi_Host *);
 	void	(*get_host_fabric_name)(struct Scsi_Host *);
 	void	(*get_host_symbolic_name)(struct Scsi_Host *);
+	void	(*set_host_system_hostname)(struct Scsi_Host *);
 
 	struct fc_host_statistics * (*get_fc_host_stats)(struct Scsi_Host *);
 	void	(*reset_fc_host_stats)(struct Scsi_Host *);
@@ -457,6 +461,7 @@
 	unsigned long	show_host_speed:1;
 	unsigned long	show_host_fabric_name:1;
 	unsigned long	show_host_symbolic_name:1;
+	unsigned long	show_host_system_hostname:1;
 };
 
 
@@ -492,6 +497,25 @@
 	return result;
 }
 
+static inline u64 wwn_to_u64(u8 *wwn)
+{
+	return (u64)wwn[0] << 56 | (u64)wwn[1] << 48 |
+	    (u64)wwn[2] << 40 | (u64)wwn[3] << 32 |
+	    (u64)wwn[4] << 24 | (u64)wwn[5] << 16 |
+	    (u64)wwn[6] <<  8 | (u64)wwn[7];
+}
+
+static inline void u64_to_wwn(u64 inm, u8 *wwn)
+{
+	wwn[0] = (inm >> 56) & 0xff;
+	wwn[1] = (inm >> 48) & 0xff;
+	wwn[2] = (inm >> 40) & 0xff;
+	wwn[3] = (inm >> 32) & 0xff;
+	wwn[4] = (inm >> 24) & 0xff;
+	wwn[5] = (inm >> 16) & 0xff;
+	wwn[6] = (inm >> 8) & 0xff;
+	wwn[7] = inm & 0xff;
+}
 
 struct scsi_transport_template *fc_attach_transport(
 			struct fc_function_template *);
@@ -503,12 +527,4 @@
 void fc_remote_port_rolechg(struct fc_rport  *rport, u32 roles);
 int scsi_is_fc_rport(const struct device *);
 
-static inline u64 wwn_to_u64(u8 *wwn)
-{
-	return (u64)wwn[0] << 56 | (u64)wwn[1] << 48 |
-	    (u64)wwn[2] << 40 | (u64)wwn[3] << 32 |
-	    (u64)wwn[4] << 24 | (u64)wwn[5] << 16 |
-	    (u64)wwn[6] <<  8 | (u64)wwn[7];
-}
-
 #endif /* SCSI_TRANSPORT_FC_H */