From: Jesse Gross <jesse@nicira.com>
Date: Fri, 21 Jun 2013 23:17:11 +0000 (-0700)
Subject: ip_tunnel: Protect tunnel functions with CONFIG_INET guard.
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=5243b6ac9ed1310f2329b3d0a830a55589e518ea;p=openwrt%2Fstaging%2Fblogic.git

ip_tunnel: Protect tunnel functions with CONFIG_INET guard.

Tunnel constants can be used in generic code but in these cases
the inline functions in ip_tunnels.h cause compilation problems
if CONFIG_INET is not set.

CC: Pravin Shelar <pshelar@nicira.com>
Reported-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Jesse Gross <jesse@nicira.com>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/include/net/ip_tunnels.h b/include/net/ip_tunnels.h
index 10bbb4273f7d..b0d982471a5c 100644
--- a/include/net/ip_tunnels.h
+++ b/include/net/ip_tunnels.h
@@ -93,6 +93,8 @@ struct ip_tunnel_net {
 	struct net_device *fb_tunnel_dev;
 };
 
+#ifdef CONFIG_INET
+
 int ip_tunnel_init(struct net_device *dev);
 void ip_tunnel_uninit(struct net_device *dev);
 void  ip_tunnel_dellink(struct net_device *dev, struct list_head *head);
@@ -180,4 +182,7 @@ static inline void iptunnel_xmit_stats(int err,
 		err_stats->tx_dropped++;
 	}
 }
+
+#endif /* CONFIG_INET */
+
 #endif /* __NET_IP_TUNNELS_H */