From 65719adc9338125eef642ccf9a38b8872d071946 Mon Sep 17 00:00:00 2001
From: Mariano Alvira <mar@devl.org>
Date: Thu, 10 May 2012 16:32:55 -0400
Subject: [PATCH] Set the R flag in NAs if UIP_CONF_ROUTER

---
 core/net/uip-nd6.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/core/net/uip-nd6.c b/core/net/uip-nd6.c
index a52962aef..d0b7dac99 100644
--- a/core/net/uip-nd6.c
+++ b/core/net/uip-nd6.c
@@ -278,6 +278,10 @@ uip_nd6_ns_input(void)
 
 
 create_na:
+    /* If the node is a router it should set R flag in NAs */
+#if UIP_CONF_ROUTER
+    flags = flags | UIP_ND6_NA_FLAG_ROUTER;
+#endif
   uip_ext_len = 0;
   UIP_IP_BUF->vtc = 0x60;
   UIP_IP_BUF->tcflow = 0;