18c2ecf20Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0 */ 28c2ecf20Sopenharmony_ci#ifndef __NET_FOU_H 38c2ecf20Sopenharmony_ci#define __NET_FOU_H 48c2ecf20Sopenharmony_ci 58c2ecf20Sopenharmony_ci#include <linux/skbuff.h> 68c2ecf20Sopenharmony_ci 78c2ecf20Sopenharmony_ci#include <net/flow.h> 88c2ecf20Sopenharmony_ci#include <net/gue.h> 98c2ecf20Sopenharmony_ci#include <net/ip_tunnels.h> 108c2ecf20Sopenharmony_ci#include <net/udp.h> 118c2ecf20Sopenharmony_ci 128c2ecf20Sopenharmony_cisize_t fou_encap_hlen(struct ip_tunnel_encap *e); 138c2ecf20Sopenharmony_cisize_t gue_encap_hlen(struct ip_tunnel_encap *e); 148c2ecf20Sopenharmony_ci 158c2ecf20Sopenharmony_ciint __fou_build_header(struct sk_buff *skb, struct ip_tunnel_encap *e, 168c2ecf20Sopenharmony_ci u8 *protocol, __be16 *sport, int type); 178c2ecf20Sopenharmony_ciint __gue_build_header(struct sk_buff *skb, struct ip_tunnel_encap *e, 188c2ecf20Sopenharmony_ci u8 *protocol, __be16 *sport, int type); 198c2ecf20Sopenharmony_ci 208c2ecf20Sopenharmony_ci#endif 21