#ifndef _NET_IPCOMP_H #define _NET_IPCOMP_H #include <linux/types.h> #define IPCOMP_SCRATCH_SIZE 65400 struct crypto_comp; struct ipcomp_data { u16 threshold; struct crypto_comp **tfms; }; struct ip_comp_hdr; struct sk_buff; static inline struct ip_comp_hdr *ip_comp_hdr(const struct sk_buff *skb) { return (struct ip_comp_hdr *)skb_transport_header(skb); } #endif