/* XFRM tunnel handlers. */
struct xfrm_tunnel {
int (*handler)(struct sk_buff *skb);
- void (*err_handler)(struct sk_buff *skb, __u32 info);
+ int (*err_handler)(struct sk_buff *skb, __u32 info);
+
+ struct xfrm_tunnel *next;
+ int priority;
};
struct xfrm6_tunnel {
- int (*handler)(struct sk_buff **pskb);
- void (*err_handler)(struct sk_buff *skb, struct inet6_skb_parm *opt,
- int type, int code, int offset, __u32 info);
+ int (*handler)(struct sk_buff *skb);
+ int (*err_handler)(struct sk_buff *skb, struct inet6_skb_parm *opt,
+ int type, int code, int offset, __u32 info);
+
+ struct xfrm6_tunnel *next;
+ int priority;
};
extern void xfrm_init(void);
extern int xfrm4_output(struct sk_buff *skb);
extern int xfrm4_tunnel_register(struct xfrm_tunnel *handler);
extern int xfrm4_tunnel_deregister(struct xfrm_tunnel *handler);
-extern int xfrm6_rcv_spi(struct sk_buff **pskb, u32 spi);
+extern int xfrm6_rcv_spi(struct sk_buff *skb, u32 spi);
extern int xfrm6_rcv(struct sk_buff **pskb);
extern int xfrm6_tunnel_register(struct xfrm6_tunnel *handler);
extern int xfrm6_tunnel_deregister(struct xfrm6_tunnel *handler);