1#ifndef _INET_DIAG_H_
2#define _INET_DIAG_H_ 1
3
4#include <uapi/linux/inet_diag.h>
5
6struct net;
7struct sock;
8struct inet_hashinfo;
9struct nlattr;
10struct nlmsghdr;
11struct sk_buff;
12struct netlink_callback;
13
14struct inet_diag_handler {
15 void (*dump)(struct sk_buff *skb,
16 struct netlink_callback *cb,
17 const struct inet_diag_req_v2 *r,
18 struct nlattr *bc);
19
20 int (*dump_one)(struct sk_buff *in_skb,
21 const struct nlmsghdr *nlh,
22 const struct inet_diag_req_v2 *req);
23
24 void (*idiag_get_info)(struct sock *sk,
25 struct inet_diag_msg *r,
26 void *info);
27
28 int (*destroy)(struct sk_buff *in_skb,
29 const struct inet_diag_req_v2 *req);
30
31 __u16 idiag_type;
32 __u16 idiag_info_size;
33};
34
35struct inet_connection_sock;
36int inet_sk_diag_fill(struct sock *sk, struct inet_connection_sock *icsk,
37 struct sk_buff *skb, const struct inet_diag_req_v2 *req,
38 struct user_namespace *user_ns,
39 u32 pid, u32 seq, u16 nlmsg_flags,
40 const struct nlmsghdr *unlh, bool net_admin);
41void inet_diag_dump_icsk(struct inet_hashinfo *h, struct sk_buff *skb,
42 struct netlink_callback *cb,
43 const struct inet_diag_req_v2 *r,
44 struct nlattr *bc);
45int inet_diag_dump_one_icsk(struct inet_hashinfo *hashinfo,
46 struct sk_buff *in_skb, const struct nlmsghdr *nlh,
47 const struct inet_diag_req_v2 *req);
48
49struct sock *inet_diag_find_one_icsk(struct net *net,
50 struct inet_hashinfo *hashinfo,
51 const struct inet_diag_req_v2 *req);
52
53int inet_diag_bc_sk(const struct nlattr *_bc, struct sock *sk);
54
55void inet_diag_msg_common_fill(struct inet_diag_msg *r, struct sock *sk);
56
57int inet_diag_msg_attrs_fill(struct sock *sk, struct sk_buff *skb,
58 struct inet_diag_msg *r, int ext,
59 struct user_namespace *user_ns, bool net_admin);
60
61extern int inet_diag_register(const struct inet_diag_handler *handler);
62extern void inet_diag_unregister(const struct inet_diag_handler *handler);
63#endif
64
