root/include/linux/if_tunnel.h

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INCLUDED FROM

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef _IF_TUNNEL_H_
   3 #define _IF_TUNNEL_H_
   4 
   5 #include <linux/ip.h>
   6 #include <linux/in6.h>
   7 #include <uapi/linux/if_tunnel.h>
   8 #include <linux/u64_stats_sync.h>
   9 
  10 /*
  11  * Locking : hash tables are protected by RCU and RTNL
  12  */
  13 
  14 #define for_each_ip_tunnel_rcu(pos, start) \
  15         for (pos = rcu_dereference(start); pos; pos = rcu_dereference(pos->next))
  16 
  17 #endif /* _IF_TUNNEL_H_ */
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