return 0;
 }
 
-static size_t ip6_get_size(const struct net_device *dev)
+static size_t ip6_tnl_get_size(const struct net_device *dev)
 {
        return
                /* IFLA_IPTUN_LINK */
                0;
 }
 
-static int ip6_fill_info(struct sk_buff *skb, const struct net_device *dev)
+static int ip6_tnl_fill_info(struct sk_buff *skb, const struct net_device *dev)
 {
        struct ip6_tnl *tunnel = netdev_priv(dev);
        struct __ip6_tnl_parm *parm = &tunnel->parms;
        .kind           = "ip6tnl",
        .maxtype        = IFLA_IPTUN_MAX,
        .priv_size      = sizeof(struct ip6_tnl),
-       .get_size       = ip6_get_size,
-       .fill_info      = ip6_fill_info,
+       .get_size       = ip6_tnl_get_size,
+       .fill_info      = ip6_tnl_fill_info,
 };
 
 static struct xfrm6_tunnel ip4ip6_handler __read_mostly = {