1#ifndef _NET_AH_H
 2#define _NET_AH_H
 3
 4#include <linux/skbuff.h>
 5
 6/* This is the maximum truncated ICV length that we know of. */
 7#define MAX_AH_AUTH_LEN	64
 8
 9struct crypto_ahash;
10
11struct ah_data {
12	int			icv_full_len;
13	int			icv_trunc_len;
14
15	struct crypto_ahash	*ahash;
16};
17
18struct ip_auth_hdr;
19
20static inline struct ip_auth_hdr *ip_auth_hdr(const struct sk_buff *skb)
21{
22	return (struct ip_auth_hdr *)skb_transport_header(skb);
23}
24
25#endif

 1#ifndef _NET_AH_H
 2#define _NET_AH_H
 3
 4#include <linux/skbuff.h>
 5
 
 
 
 6struct crypto_ahash;
 7
 8struct ah_data {
 9	int			icv_full_len;
10	int			icv_trunc_len;
11
12	struct crypto_ahash	*ahash;
13};
14
15struct ip_auth_hdr;
16
17static inline struct ip_auth_hdr *ip_auth_hdr(const struct sk_buff *skb)
18{
19	return (struct ip_auth_hdr *)skb_transport_header(skb);
20}
21
22#endif