diff --git a/core/net/uaodv-rt.h b/core/net/uaodv-rt.h
index c1729874f..8e2bf94c6 100644
--- a/core/net/uaodv-rt.h
+++ b/core/net/uaodv-rt.h
@@ -28,7 +28,7 @@
  *
  * This file is part of the Contiki operating system.
  *
- * $Id: uaodv-rt.h,v 1.1 2006/06/17 22:41:19 adamdunkels Exp $
+ * $Id: uaodv-rt.h,v 1.2 2007/04/04 11:52:29 bg- Exp $
  */
 
 /**
@@ -48,13 +48,16 @@ struct uaodv_rt_entry {
   uip_ipaddr_t dest;
   uip_ipaddr_t nexthop;
   u32_t seqno;
-  u16_t hop_count;
+  u8_t hop_count;
+  u8_t unused;
 };
 
-int uaodv_rt_add(uip_ipaddr_t *dest, uip_ipaddr_t *nexthop,
-		 u16_t hop_count, u32_t seqno);
+struct uaodv_rt_entry *
+uaodv_rt_add(uip_ipaddr_t *dest, uip_ipaddr_t *nexthop,
+	     unsigned hop_count, u32_t seqno);
 struct uaodv_rt_entry *uaodv_rt_lookup(uip_ipaddr_t *dest);
 void uaodv_rt_remove(struct uaodv_rt_entry *e);
+void uaodv_rt_lru(struct uaodv_rt_entry *e);
 void uaodv_rt_flush_all(void);
 
 #endif /* __UAODV_RT_H__ */