include/net/ipcomp.h

   1 #ifndef _NET_IPCOMP_H
   2 #define _NET_IPCOMP_H
   3
   4 #include <linux/types.h>
   5
   6 #define IPCOMP_SCRATCH_SIZE     65400
   7
   8 struct crypto_comp;
   9
  10 struct ipcomp_data {
  11         u16 threshold;
  12         struct crypto_comp **tfms;
  13 };
  14
  15 struct ip_comp_hdr;
  16 struct sk_buff;
  17
  18 static inline struct ip_comp_hdr *ip_comp_hdr(const struct sk_buff *skb)
  19 {
  20         return (struct ip_comp_hdr *)skb_transport_header(skb);
  21 }
  22
  23 #endif