From e5fd1f47faf4af21717182d95edf647fb2ad7a69 Mon Sep 17 00:00:00 2001
From: nvt-se <nvt-se>
Date: Mon, 7 Jun 2010 11:36:02 +0000
Subject: [PATCH] Copy the DTSN from the DIO when joining a DAG.

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

diff --git a/core/net/rpl/rpl-dag.c b/core/net/rpl/rpl-dag.c
index 2da63158c..bf54ad139 100644
--- a/core/net/rpl/rpl-dag.c
+++ b/core/net/rpl/rpl-dag.c
@@ -32,7 +32,7 @@
  *
  * This file is part of the Contiki operating system.
  *
- * $Id: rpl-dag.c,v 1.19 2010/06/06 21:42:50 nvt-se Exp $
+ * $Id: rpl-dag.c,v 1.20 2010/06/07 11:36:02 nvt-se Exp $
  */
 /**
  * \file
@@ -429,6 +429,7 @@ join_dag(uip_ipaddr_t *from, rpl_dio_t *dio)
   dag->min_rank = dag->rank; /* So far this is the lowest rank we know */
   dag->version = dio->version;
   dag->best_parent = p;
+  dag->dtsn = dio->dtsn;
 
   dag->dio_intdoubl = dio->dag_intdoubl;
   dag->dio_intmin = dio->dag_intmin;