11da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#ifndef _NET_ESP_H 21da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define _NET_ESP_H 31da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 438320c70d282be1997a5204c7c7fe14c3aa6bfaaHerbert Xu#include <linux/skbuff.h> 51da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 687bdc48d304191313203df9b98d783e1ab5a55abHerbert Xustruct ip_esp_hdr; 787bdc48d304191313203df9b98d783e1ab5a55abHerbert Xu 887bdc48d304191313203df9b98d783e1ab5a55abHerbert Xustatic inline struct ip_esp_hdr *ip_esp_hdr(const struct sk_buff *skb) 987bdc48d304191313203df9b98d783e1ab5a55abHerbert Xu{ 1087bdc48d304191313203df9b98d783e1ab5a55abHerbert Xu return (struct ip_esp_hdr *)skb_transport_header(skb); 1187bdc48d304191313203df9b98d783e1ab5a55abHerbert Xu} 1287bdc48d304191313203df9b98d783e1ab5a55abHerbert Xu 131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#endif 14