1#ifndef _INET_DIAG_H_
2#define _INET_DIAG_H_ 1
3
4#include <uapi/linux/inet_diag.h>
5
6struct sock;
7struct inet_hashinfo;
8struct nlattr;
9struct nlmsghdr;
10struct sk_buff;
11struct netlink_callback;
12
13struct inet_diag_handler {
14	void		(*dump)(struct sk_buff *skb,
15				struct netlink_callback *cb,
16				const struct inet_diag_req_v2 *r,
17				struct nlattr *bc);
18
19	int		(*dump_one)(struct sk_buff *in_skb,
20				    const struct nlmsghdr *nlh,
21				    const struct inet_diag_req_v2 *req);
22
23	void		(*idiag_get_info)(struct sock *sk,
24					  struct inet_diag_msg *r,
25					  void *info);
26	__u16		idiag_type;
27	__u16		idiag_info_size;
28};
29
30struct inet_connection_sock;
31int inet_sk_diag_fill(struct sock *sk, struct inet_connection_sock *icsk,
32		      struct sk_buff *skb, const struct inet_diag_req_v2 *req,
33		      struct user_namespace *user_ns,
34		      u32 pid, u32 seq, u16 nlmsg_flags,
35		      const struct nlmsghdr *unlh);
36void inet_diag_dump_icsk(struct inet_hashinfo *h, struct sk_buff *skb,
37			 struct netlink_callback *cb,
38			 const struct inet_diag_req_v2 *r,
39			 struct nlattr *bc);
40int inet_diag_dump_one_icsk(struct inet_hashinfo *hashinfo,
41			    struct sk_buff *in_skb, const struct nlmsghdr *nlh,
42			    const struct inet_diag_req_v2 *req);
43
44int inet_diag_bc_sk(const struct nlattr *_bc, struct sock *sk);
45
46extern int  inet_diag_register(const struct inet_diag_handler *handler);
47extern void inet_diag_unregister(const struct inet_diag_handler *handler);
48#endif /* _INET_DIAG_H_ */
49