From d2dd063179ec9ab25b0db59573aa5231ba82ad93 Mon Sep 17 00:00:00 2001
From: Gregory Nutt <gnutt@nuttx.org>
Date: Tue, 3 Feb 2015 08:01:55 -0600
Subject: Add netlib and application hooks for ICMPv6 auto-configuration (still
 incomplete

---
 apps/examples/udp/target.c | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

(limited to 'apps/examples/udp/target.c')

diff --git a/apps/examples/udp/target.c b/apps/examples/udp/target.c
index 711fe0d02..2d80ac0dc 100644
--- a/apps/examples/udp/target.c
+++ b/apps/examples/udp/target.c
@@ -58,6 +58,7 @@
  ****************************************************************************/
 
 #ifdef CONFIG_EXAMPLES_UDP_IPv6
+#ifdef CONFIG_NET_ICMPv6_AUTOCONF
 /* Our host IPv6 address */
 
 static const uint16_t g_ipv6_hostaddr[8] =
@@ -71,6 +72,7 @@ static const uint16_t g_ipv6_hostaddr[8] =
   HTONS(CONFIG_EXAMPLES_UDP_IPv6ADDR_7),
   HTONS(CONFIG_EXAMPLES_UDP_IPv6ADDR_8),
 };
+#endif
 
 /* Default routine IPv6 address */
 
@@ -116,10 +118,17 @@ int udp_main(int argc, char *argv[])
 #endif
 {
 #ifdef CONFIG_EXAMPLES_UDP_IPv6
-  /* Set up our host address */
+#ifdef CONFIG_NET_ICMPv6_AUTOCONF
+  /* Perform ICMPv6 auto-configuration */
+
+  netlib_icmpv6_autoconfiguration("eth0");
+
+#else
+  /* Set up our fixed host address */
 
   netlib_set_ipv6addr("eth0",
                       (FAR const struct in6_addr *)g_ipv6_hostaddr);
+#endif
 
   /* Set up the default router address */
 
-- 
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