From aeca16d01fbd90c037719ba00356794fd43f3ab1 Mon Sep 17 00:00:00 2001
From: Nicolas Tsiftes <nvt@sics.se>
Date: Mon, 7 Feb 2011 17:29:23 +0100
Subject: [PATCH] Just update the node rank and let rpl_process_parent_event
 take care of the rest

---
 core/net/rpl/rpl-icmp6.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/core/net/rpl/rpl-icmp6.c b/core/net/rpl/rpl-icmp6.c
index 13576a2cc..9beacdf40 100644
--- a/core/net/rpl/rpl-icmp6.c
+++ b/core/net/rpl/rpl-icmp6.c
@@ -508,7 +508,8 @@ dao_input(void)
       /* && uip_ds6_route_lookup(&prefix) == NULL*/) {
       PRINTF("RPL: Loop detected when receiving a unicast DAO from a node with a lower rank! (%u < %u)\n",
           DAG_RANK(p->rank, dag), DAG_RANK(dag->rank, dag));
-      rpl_local_repair(dag);
+      p->rank = INFINITE_RANK;
+      p->updated = 1;
       return;
     }
   }