From 60ca4a1ef4dbc47da9d85703a9c277a63d8565d5 Mon Sep 17 00:00:00 2001
From: Sebastien Lorquet <sebastien@lorquet.fr>
Date: Fri, 19 May 2017 17:13:27 +0200
Subject: [PATCH] Ensure netlib will not be broken when setip will not bring
 the network up anymore

---
 examples/nettest/nettest.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/examples/nettest/nettest.c b/examples/nettest/nettest.c
index 12b33e02b..5f6c97b4e 100644
--- a/examples/nettest/nettest.c
+++ b/examples/nettest/nettest.c
@@ -159,6 +159,11 @@ static void netest_initialize(void)
   netlib_set_ipv6netmask("eth0",
                         (FAR const struct in6_addr *)g_ipv6_netmask);
 
+  /* New versions of netlib_set_ipv6addr will not bring the network up,
+   * So ensure the network is really up at this point. */
+
+  netlib_ifup("eth0");
+
 #endif /* CONFIG_NET_ICMPv6_AUTOCONF */
 #else /* CONFIG_EXAMPLES_NETTEST_IPv6 */