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#ifndef __SOCK_DIAG_H__
#define __SOCK_DIAG_H__
#define SOCK_DIAG_BY_FAMILY 20
struct sk_buff;
struct nlmsghdr;
struct sock_diag_req {
__u8 sdiag_family;
__u8 sdiag_protocol;
};
struct sock_diag_handler {
__u8 family;
int (*dump)(struct sk_buff *skb, struct nlmsghdr *nlh);
};
int sock_diag_register(struct sock_diag_handler *h);
void sock_diag_unregister(struct sock_diag_handler *h);
void sock_diag_register_inet_compat(int (*fn)(struct sk_buff *skb, struct nlmsghdr *nlh));
void sock_diag_unregister_inet_compat(int (*fn)(struct sk_buff *skb, struct nlmsghdr *nlh));
int sock_diag_check_cookie(void *sk, __u32 *cookie);
void sock_diag_save_cookie(void *sk, __u32 *cookie);
extern struct sock *sock_diag_nlsk;
#endif
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