| lh | 9ed821d | 2023-04-07 01:36:19 -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 | ||||