linux-stable/include/net/ipcomp.h
Herbert Xu 6fccab671f ipsec: ipcomp - Merge IPComp implementations
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>
2008-07-25 02:54:40 -07:00

29 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