66 	struct ip6_tnl __rcu *tunnels[4][IP6_GRE_HASH_SIZE];
68 	struct ip6_tnl __rcu *collect_md_tun;
69 	struct ip6_tnl __rcu *collect_md_tun_erspan;
78 static void ip6gre_tunnel_link(struct ip6gre_net *ign, struct ip6_tnl *t);
79 static void ip6gre_tnl_link_config(struct ip6_tnl *t, int set_mtu);
80 static void ip6erspan_tnl_link_config(struct ip6_tnl *t, int set_mtu);
115 static struct ip6_tnl *ip6gre_tunnel_lookup(struct net_device *dev,  in ip6gre_tunnel_lookup()
123 	struct ip6_tnl *t, *cand = NULL;  in ip6gre_tunnel_lookup()
249 static struct ip6_tnl __rcu **__ip6gre_bucket(struct ip6gre_net *ign,  in __ip6gre_bucket()
267 static void ip6gre_tunnel_link_md(struct ip6gre_net *ign, struct ip6_tnl *t)  in ip6gre_tunnel_link_md()
273 static void ip6erspan_tunnel_link_md(struct ip6gre_net *ign, struct ip6_tnl *t)  in ip6erspan_tunnel_link_md()
279 static void ip6gre_tunnel_unlink_md(struct ip6gre_net *ign, struct ip6_tnl *t)  in ip6gre_tunnel_unlink_md()
286 				       struct ip6_tnl *t)  in ip6erspan_tunnel_unlink_md()
292 static inline struct ip6_tnl __rcu **ip6gre_bucket(struct ip6gre_net *ign,  in ip6gre_bucket()
293 		const struct ip6_tnl *t)  in ip6gre_bucket()
298 static void ip6gre_tunnel_link(struct ip6gre_net *ign, struct ip6_tnl *t)  in ip6gre_tunnel_link()
300 	struct ip6_tnl __rcu **tp = ip6gre_bucket(ign, t);  in ip6gre_tunnel_link()
306 static void ip6gre_tunnel_unlink(struct ip6gre_net *ign, struct ip6_tnl *t)  in ip6gre_tunnel_unlink()
308 	struct ip6_tnl __rcu **tp;  in ip6gre_tunnel_unlink()
309 	struct ip6_tnl *iter;  in ip6gre_tunnel_unlink()
321 static struct ip6_tnl *ip6gre_tunnel_find(struct net *net,  in ip6gre_tunnel_find()
329 	struct ip6_tnl *t;  in ip6gre_tunnel_find()
330 	struct ip6_tnl __rcu **tp;  in ip6gre_tunnel_find()
346 static struct ip6_tnl *ip6gre_tunnel_locate(struct net *net,  in ip6gre_tunnel_locate()
349 	struct ip6_tnl *t, *nt;  in ip6gre_tunnel_locate()
395 	struct ip6_tnl *t = netdev_priv(dev);  in ip6erspan_tunnel_uninit()
406 	struct ip6_tnl *t = netdev_priv(dev);  in ip6gre_tunnel_uninit()
424 	struct ip6_tnl *t;  in ip6gre_err()
491 	struct ip6_tnl *tunnel;  in ip6gre_rcv()
528 	struct ip6_tnl *tunnel;  in ip6erspan_rcv()
637 	struct ip6_tnl *t = netdev_priv(dev);  in prepare_ip6gre_xmit_ipv4()
663 	struct ip6_tnl *t = netdev_priv(dev);  in prepare_ip6gre_xmit_ipv6()
709 	struct ip6_tnl *t = netdev_priv(dev);  in prepare_ip6gre_xmit_other()
747 	struct ip6_tnl *tunnel = netdev_priv(dev);  in __gre6_xmit()
812 	struct ip6_tnl *t = netdev_priv(dev);  in ip6gre_xmit_ipv4()
844 	struct ip6_tnl *t = netdev_priv(dev);  in ip6gre_xmit_ipv6()
887 static inline bool ip6gre_tnl_addr_conflict(const struct ip6_tnl *t,  in ip6gre_tnl_addr_conflict()
895 	struct ip6_tnl *t = netdev_priv(dev);  in ip6gre_xmit_other()
917 	struct ip6_tnl *t = netdev_priv(dev);  in ip6gre_tunnel_xmit()
958 	struct ip6_tnl *t = netdev_priv(dev);  in ip6erspan_tunnel_xmit()
1117 static void ip6gre_tnl_link_config_common(struct ip6_tnl *t)  in ip6gre_tnl_link_config_common()
1151 static void ip6gre_tnl_link_config_route(struct ip6_tnl *t, int set_mtu,  in ip6gre_tnl_link_config_route()
1194 static int ip6gre_calc_hlen(struct ip6_tnl *tunnel)  in ip6gre_calc_hlen()
1211 static void ip6gre_tnl_link_config(struct ip6_tnl *t, int set_mtu)  in ip6gre_tnl_link_config()
1217 static void ip6gre_tnl_copy_tnl_parm(struct ip6_tnl *t,  in ip6gre_tnl_copy_tnl_parm()
1240 static int ip6gre_tnl_change(struct ip6_tnl *t, const struct __ip6_tnl_parm *p,  in ip6gre_tnl_change()
1290 	struct ip6_tnl *t = netdev_priv(dev);  in ip6gre_tunnel_siocdevprivate()
1399 	struct ip6_tnl *t = netdev_priv(dev);  in ip6gre_header()
1446 	struct ip6_tnl *t = netdev_priv(dev);  in ip6gre_dev_free()
1476 	struct ip6_tnl *nt = netdev_priv(dev);  in ip6gre_tnl_init_features()
1498 	struct ip6_tnl *tunnel;  in ip6gre_tunnel_init_common()
1545 	struct ip6_tnl *tunnel;  in ip6gre_tunnel_init()
1568 	struct ip6_tnl *tunnel = netdev_priv(dev);  in ip6gre_fb_tunnel_init()
1598 			struct ip6_tnl *t;  in ip6gre_destroy_tunnels()
1623 	ndev = alloc_netdev(sizeof(struct ip6_tnl), "ip6gre0",  in ip6gre_init_net()
1877 static int ip6erspan_calc_hlen(struct ip6_tnl *tunnel)  in ip6erspan_calc_hlen()
1892 	struct ip6_tnl *tunnel;  in ip6erspan_tap_init()
1998 	struct ip6_tnl *nt;  in ip6gre_newlink_common()
2032 	struct ip6_tnl *nt = netdev_priv(dev);  in ip6gre_newlink()
2057 static struct ip6_tnl *
2062 	struct ip6_tnl *t, *nt = netdev_priv(dev);  in ip6gre_changelink_common()
2095 	struct ip6_tnl *t = netdev_priv(dev);  in ip6gre_changelink()
2164 	struct ip6_tnl *t = netdev_priv(dev);  in ip6gre_fill_info()
2265 	struct ip6_tnl *nt = netdev_priv(dev);  in ip6erspan_newlink()
2291 static void ip6erspan_tnl_link_config(struct ip6_tnl *t, int set_mtu)  in ip6erspan_tnl_link_config()
2297 static int ip6erspan_tnl_change(struct ip6_tnl *t,  in ip6erspan_tnl_change()
2311 	struct ip6_tnl *t;  in ip6erspan_changelink()
2330 	.priv_size	= sizeof(struct ip6_tnl),
2345 	.priv_size	= sizeof(struct ip6_tnl),
2359 	.priv_size	= sizeof(struct ip6_tnl),