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1 | /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ |
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2 | #ifndef __UNIX_DIAG_H__ |
3 | #define __UNIX_DIAG_H__ |
4 | |
5 | #include <linux/types.h> |
6 | |
7 | struct unix_diag_req { |
8 | __u8 sdiag_family; |
9 | __u8 sdiag_protocol; |
10 | __u16 pad; |
11 | __u32 udiag_states; |
12 | __u32 udiag_ino; |
13 | __u32 udiag_show; |
14 | __u32 udiag_cookie[2]; |
15 | }; |
16 | |
17 | #define UDIAG_SHOW_NAME 0x00000001 /* show name (not path) */ |
18 | #define UDIAG_SHOW_VFS 0x00000002 /* show VFS inode info */ |
19 | #define UDIAG_SHOW_PEER 0x00000004 /* show peer socket info */ |
20 | #define UDIAG_SHOW_ICONS 0x00000008 /* show pending connections */ |
21 | #define UDIAG_SHOW_RQLEN 0x00000010 /* show skb receive queue len */ |
22 | #define UDIAG_SHOW_MEMINFO 0x00000020 /* show memory info of a socket */ |
23 | #define UDIAG_SHOW_UID 0x00000040 /* show socket's UID */ |
24 | |
25 | struct unix_diag_msg { |
26 | __u8 udiag_family; |
27 | __u8 udiag_type; |
28 | __u8 udiag_state; |
29 | __u8 pad; |
30 | |
31 | __u32 udiag_ino; |
32 | __u32 udiag_cookie[2]; |
33 | }; |
34 | |
35 | enum { |
36 | /* UNIX_DIAG_NONE, standard nl API requires this attribute! */ |
37 | UNIX_DIAG_NAME, |
38 | UNIX_DIAG_VFS, |
39 | UNIX_DIAG_PEER, |
40 | UNIX_DIAG_ICONS, |
41 | UNIX_DIAG_RQLEN, |
42 | UNIX_DIAG_MEMINFO, |
43 | UNIX_DIAG_SHUTDOWN, |
44 | UNIX_DIAG_UID, |
45 | |
46 | __UNIX_DIAG_MAX, |
47 | }; |
48 | |
49 | #define UNIX_DIAG_MAX (__UNIX_DIAG_MAX - 1) |
50 | |
51 | struct unix_diag_vfs { |
52 | __u32 udiag_vfs_ino; |
53 | __u32 udiag_vfs_dev; |
54 | }; |
55 | |
56 | struct unix_diag_rqlen { |
57 | __u32 udiag_rqueue; |
58 | __u32 udiag_wqueue; |
59 | }; |
60 | |
61 | #endif |
62 |
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