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
 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