1#ifndef __NET_FOU_H
2#define __NET_FOU_H
3
4#include <linux/skbuff.h>
5
6#include <net/flow.h>
7#include <net/gue.h>
8#include <net/ip_tunnels.h>
9#include <net/udp.h>
10
11size_t fou_encap_hlen(struct ip_tunnel_encap *e);
12static size_t gue_encap_hlen(struct ip_tunnel_encap *e);
13
14int fou_build_header(struct sk_buff *skb, struct ip_tunnel_encap *e,
15		     u8 *protocol, struct flowi4 *fl4);
16int gue_build_header(struct sk_buff *skb, struct ip_tunnel_encap *e,
17		     u8 *protocol, struct flowi4 *fl4);
18
19#endif
20