diff --git a/net/tipc/addr.h b/net/tipc/addr.h
index 6b48f0d..31bee0e 100644
--- a/net/tipc/addr.h
+++ b/net/tipc/addr.h
@@ -1,7 +1,7 @@
 /*
  * net/tipc/addr.h: Include file for TIPC address utility routines
  *
- * Copyright (c) 2000-2006, Ericsson AB
+ * Copyright (c) 2000-2006, 2018, Ericsson AB
  * Copyright (c) 2004-2005, Wind River Systems
  * All rights reserved.
  *
@@ -45,9 +45,21 @@
 
 static inline u32 tipc_own_addr(struct net *net)
 {
+	return tipc_net(net)->node_addr;
+}
+
+static inline u8 *tipc_own_id(struct net *net)
+{
 	struct tipc_net *tn = tipc_net(net);
 
-	return tn->own_addr;
+	if (!strlen(tn->node_id_string))
+		return NULL;
+	return tn->node_id;
+}
+
+static inline char *tipc_own_id_string(struct net *net)
+{
+	return tipc_net(net)->node_id_string;
 }
 
 static inline u32 tipc_cluster_mask(u32 addr)
@@ -65,9 +77,15 @@ static inline int tipc_scope2node(struct net *net, int sc)
 	return sc != TIPC_NODE_SCOPE ? 0 : tipc_own_addr(net);
 }
 
-u32 tipc_own_addr(struct net *net);
-int in_own_node(struct net *net, u32 addr);
+static inline int in_own_node(struct net *net, u32 addr)
+{
+	return addr == tipc_own_addr(net) || !addr;
+}
+
 bool tipc_in_scope(bool legacy_format, u32 domain, u32 addr);
-char *tipc_addr_string_fill(char *string, u32 addr);
+void tipc_set_node_id(struct net *net, u8 *id);
+void tipc_set_node_addr(struct net *net, u32 addr);
+char *tipc_nodeid2string(char *str, u8 *id);
+u32 tipc_node_id2hash(u8 *id128);
 
 #endif