mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-11-16 08:44:21 +08:00
6fccab671f
This patch merges the IPv4/IPv6 IPComp implementations since most of the code is identical. As a result future enhancements will no longer need to be duplicated. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
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
|