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Pavel Emelyanovd3664772011-12-06 07:58:03 +00001#ifndef __SOCK_DIAG_H__
2#define __SOCK_DIAG_H__
Pavel Emelyanove7c466e2011-12-15 02:42:42 +00003
Pavel Emelyanove6fe2372011-12-30 00:52:21 +00004#include <linux/types.h>
Pavel Emelyanove7c466e2011-12-15 02:42:42 +00005
Pavel Emelyanove6fe2372011-12-30 00:52:21 +00006#define SOCK_DIAG_BY_FAMILY 20
Pavel Emelyanovd3664772011-12-06 07:58:03 +00007
8struct sock_diag_req {
9 __u8 sdiag_family;
10 __u8 sdiag_protocol;
11};
12
Pavel Emelyanov5d2e5f22011-12-30 00:53:13 +000013enum {
14 SK_MEMINFO_RMEM_ALLOC,
15 SK_MEMINFO_RCVBUF,
16 SK_MEMINFO_WMEM_ALLOC,
17 SK_MEMINFO_SNDBUF,
18 SK_MEMINFO_FWD_ALLOC,
19 SK_MEMINFO_WMEM_QUEUED,
20 SK_MEMINFO_OPTMEM,
Eric Dumazetd594e982012-06-04 03:50:35 +000021 SK_MEMINFO_BACKLOG,
Pavel Emelyanov5d2e5f22011-12-30 00:53:13 +000022
23 SK_MEMINFO_VARS,
24};
25
Pavel Emelyanove6fe2372011-12-30 00:52:21 +000026#ifdef __KERNEL__
27struct sk_buff;
28struct nlmsghdr;
Pavel Emelyanov5d2e5f22011-12-30 00:53:13 +000029struct sock;
Pavel Emelyanove6fe2372011-12-30 00:52:21 +000030
Pavel Emelyanovd3664772011-12-06 07:58:03 +000031struct sock_diag_handler {
32 __u8 family;
33 int (*dump)(struct sk_buff *skb, struct nlmsghdr *nlh);
34};
35
Shan Wei8dcf01f2012-04-24 18:21:07 +000036int sock_diag_register(const struct sock_diag_handler *h);
37void sock_diag_unregister(const struct sock_diag_handler *h);
Pavel Emelyanovd3664772011-12-06 07:58:03 +000038
39void sock_diag_register_inet_compat(int (*fn)(struct sk_buff *skb, struct nlmsghdr *nlh));
40void sock_diag_unregister_inet_compat(int (*fn)(struct sk_buff *skb, struct nlmsghdr *nlh));
41
Pavel Emelyanovf65c1b52011-12-15 02:43:44 +000042int sock_diag_check_cookie(void *sk, __u32 *cookie);
43void sock_diag_save_cookie(void *sk, __u32 *cookie);
44
Pavel Emelyanov5d2e5f22011-12-30 00:53:13 +000045int sock_diag_put_meminfo(struct sock *sk, struct sk_buff *skb, int attr);
46
Pavel Emelyanove6fe2372011-12-30 00:52:21 +000047#endif /* KERNEL */
Pavel Emelyanovd3664772011-12-06 07:58:03 +000048#endif