Commit | Line | Data |
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1da177e4 LT |
1 | #ifndef _NET_IPCOMP_H |
2 | #define _NET_IPCOMP_H | |
3 | ||
9409f38a HX |
4 | #include <linux/types.h> |
5 | ||
1da177e4 LT |
6 | #define IPCOMP_SCRATCH_SIZE 65400 |
7 | ||
87bdc48d HX |
8 | struct crypto_comp; |
9 | ||
1da177e4 LT |
10 | struct ipcomp_data { |
11 | u16 threshold; | |
7d720c3e | 12 | struct crypto_comp * __percpu *tfms; |
1da177e4 LT |
13 | }; |
14 | ||
87bdc48d HX |
15 | struct ip_comp_hdr; |
16 | struct sk_buff; | |
6fccab67 HX |
17 | struct xfrm_state; |
18 | ||
19 | int ipcomp_input(struct xfrm_state *x, struct sk_buff *skb); | |
20 | int ipcomp_output(struct xfrm_state *x, struct sk_buff *skb); | |
21 | void ipcomp_destroy(struct xfrm_state *x); | |
22 | int ipcomp_init_state(struct xfrm_state *x); | |
87bdc48d HX |
23 | |
24 | static inline struct ip_comp_hdr *ip_comp_hdr(const struct sk_buff *skb) | |
25 | { | |
26 | return (struct ip_comp_hdr *)skb_transport_header(skb); | |
27 | } | |
28 | ||
1da177e4 | 29 | #endif |