[mirror_ubuntu-artful-kernel.git] / include / linux / sock_diag.h

#ifndef __SOCK_DIAG_H__
#define __SOCK_DIAG_H__

#include <linux/types.h>

#define SOCK_DIAG_BY_FAMILY 20

struct sock_diag_req {
	__u8	sdiag_family;
	__u8	sdiag_protocol;
};

#ifdef __KERNEL__
struct sk_buff;
struct nlmsghdr;

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 /* KERNEL */
#endif
Commit	Line	Data
d366477a PE	1	#ifndef __SOCK_DIAG_H__
d366477a PE	2	#define __SOCK_DIAG_H__
e7c466e5	3
e6fe2371	4	#include <linux/types.h>
e7c466e5	5
e6fe2371	6	#define SOCK_DIAG_BY_FAMILY 20
d366477a PE	7
	8	struct sock_diag_req {
	9	__u8 sdiag_family;
	10	__u8 sdiag_protocol;
	11	};
	12
e6fe2371 PE	13	#ifdef __KERNEL__
	14	struct sk_buff;
	15	struct nlmsghdr;
	16
d366477a PE	17	struct sock_diag_handler {
	18	__u8 family;
	19	int (dump)(struct sk_buff skb, struct nlmsghdr *nlh);
	20	};
	21
	22	int sock_diag_register(struct sock_diag_handler *h);
	23	void sock_diag_unregister(struct sock_diag_handler *h);
	24
	25	void sock_diag_register_inet_compat(int (fn)(struct sk_buff skb, struct nlmsghdr *nlh));
	26	void sock_diag_unregister_inet_compat(int (fn)(struct sk_buff skb, struct nlmsghdr *nlh));
	27
f65c1b53 PE	28	int sock_diag_check_cookie(void sk, __u32 cookie);
	29	void sock_diag_save_cookie(void sk, __u32 cookie);
	30
d366477a	31	extern struct sock *sock_diag_nlsk;
e6fe2371	32	#endif /* KERNEL */
d366477a	33	#endif