| yuezonghe | 824eb0c | 2024-06-27 02:32:26 -0700 | [diff] [blame] | 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 | |
| 9 | struct crypto_ahash; |
| 10 | |
| 11 | struct ah_data { |
| 12 | int icv_full_len; |
| 13 | int icv_trunc_len; |
| 14 | |
| 15 | struct crypto_ahash *ahash; |
| 16 | }; |
| 17 | |
| 18 | struct ip_auth_hdr; |
| 19 | |
| 20 | static 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 |