1 #ifndef _IF_TUNNEL_H_ 2 #define _IF_TUNNEL_H_ 3 4 #include <linux/ip.h> 5 #include <linux/in6.h> 6 #include <uapi/linux/if_tunnel.h> 7 #include <linux/u64_stats_sync.h> 8 9 /* 10 * Locking : hash tables are protected by RCU and RTNL 11 */ 12 13 #define for_each_ip_tunnel_rcu(pos, start) \ 14 for (pos = rcu_dereference(start); pos; pos = rcu_dereference(pos->next)) 15 16 #endif /* _IF_TUNNEL_H_ */ 17