From bcab7fef8401d4d697c035aa11428bfe32a2406b Mon Sep 17 00:00:00 2001
From: Dirk Ziegelmeier <dirk@ziegelmeier.net>
Date: Sat, 5 Mar 2016 15:18:33 +0100
Subject: [PATCH] netifapi.c: Fix compile when IPv4 is not enabled

---
 src/api/netifapi.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/api/netifapi.c b/src/api/netifapi.c
index 4f1ca5f1..ce0f6f0d 100644
--- a/src/api/netifapi.c
+++ b/src/api/netifapi.c
@@ -115,6 +115,7 @@ netifapi_netif_add(struct netif *netif,
   NETIFAPI_VAR_DECLARE(msg);
   NETIFAPI_VAR_ALLOC(msg);
 
+#if LWIP_IPV4
   if (ipaddr == NULL) {
     ipaddr = IP4_ADDR_ANY;
   }
@@ -124,6 +125,7 @@ netifapi_netif_add(struct netif *netif,
   if (gw == NULL) {
     gw = IP4_ADDR_ANY;
   }
+#endif /* LWIP_IPV4 */
 
   NETIFAPI_VAR_REF(msg).function = netifapi_do_netif_add;
   NETIFAPI_VAR_REF(msg).msg.netif = netif;