30 lines
610 B
C
30 lines
610 B
C
|
#ifndef _NET_IPCOMP_H
|
||
|
|
#define _NET_IPCOMP_H
|
||
|
|
|
||
|
|
#include <linux/types.h>
|
||
|
|
|
||
|
|
#define IPCOMP_SCRATCH_SIZE 65400
|
||
|
|
|
||
|
|
struct crypto_comp;
|
||
|
|
|
||
|
|
struct ipcomp_data {
|
||
|
|
u16 threshold;
|
||
|
|
struct crypto_comp **tfms;
|
||
|
|
};
|
||
|
|
|
||
|
|
struct ip_comp_hdr;
|
||
|
|
struct sk_buff;
|
||
|
|
struct xfrm_state;
|
||
|
|
|
||
|
|
int ipcomp_input(struct xfrm_state *x, struct sk_buff *skb);
|
||
|
|
int ipcomp_output(struct xfrm_state *x, struct sk_buff *skb);
|
||
|
|
void ipcomp_destroy(struct xfrm_state *x);
|
||
|
|
int ipcomp_init_state(struct xfrm_state *x);
|
||
|
|
|
||
|
|
static inline struct ip_comp_hdr *ip_comp_hdr(const struct sk_buff *skb)
|
||
|
|
{
|
||
|
|
return (struct ip_comp_hdr *)skb_transport_header(skb);
|
||
|
|
}
|
||
|
|
|
||
|
|
#endif
|