162306a36Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
262306a36Sopenharmony_ci#ifndef __UNIX_DIAG_H__
362306a36Sopenharmony_ci#define __UNIX_DIAG_H__
462306a36Sopenharmony_ci
562306a36Sopenharmony_ci#include <linux/types.h>
662306a36Sopenharmony_ci
762306a36Sopenharmony_cistruct unix_diag_req {
862306a36Sopenharmony_ci	__u8	sdiag_family;
962306a36Sopenharmony_ci	__u8	sdiag_protocol;
1062306a36Sopenharmony_ci	__u16	pad;
1162306a36Sopenharmony_ci	__u32	udiag_states;
1262306a36Sopenharmony_ci	__u32	udiag_ino;
1362306a36Sopenharmony_ci	__u32	udiag_show;
1462306a36Sopenharmony_ci	__u32	udiag_cookie[2];
1562306a36Sopenharmony_ci};
1662306a36Sopenharmony_ci
1762306a36Sopenharmony_ci#define UDIAG_SHOW_NAME		0x00000001	/* show name (not path) */
1862306a36Sopenharmony_ci#define UDIAG_SHOW_VFS		0x00000002	/* show VFS inode info */
1962306a36Sopenharmony_ci#define UDIAG_SHOW_PEER		0x00000004	/* show peer socket info */
2062306a36Sopenharmony_ci#define UDIAG_SHOW_ICONS	0x00000008	/* show pending connections */
2162306a36Sopenharmony_ci#define UDIAG_SHOW_RQLEN	0x00000010	/* show skb receive queue len */
2262306a36Sopenharmony_ci#define UDIAG_SHOW_MEMINFO	0x00000020	/* show memory info of a socket */
2362306a36Sopenharmony_ci#define UDIAG_SHOW_UID		0x00000040	/* show socket's UID */
2462306a36Sopenharmony_ci
2562306a36Sopenharmony_cistruct unix_diag_msg {
2662306a36Sopenharmony_ci	__u8	udiag_family;
2762306a36Sopenharmony_ci	__u8	udiag_type;
2862306a36Sopenharmony_ci	__u8	udiag_state;
2962306a36Sopenharmony_ci	__u8	pad;
3062306a36Sopenharmony_ci
3162306a36Sopenharmony_ci	__u32	udiag_ino;
3262306a36Sopenharmony_ci	__u32	udiag_cookie[2];
3362306a36Sopenharmony_ci};
3462306a36Sopenharmony_ci
3562306a36Sopenharmony_cienum {
3662306a36Sopenharmony_ci	/* UNIX_DIAG_NONE, standard nl API requires this attribute!  */
3762306a36Sopenharmony_ci	UNIX_DIAG_NAME,
3862306a36Sopenharmony_ci	UNIX_DIAG_VFS,
3962306a36Sopenharmony_ci	UNIX_DIAG_PEER,
4062306a36Sopenharmony_ci	UNIX_DIAG_ICONS,
4162306a36Sopenharmony_ci	UNIX_DIAG_RQLEN,
4262306a36Sopenharmony_ci	UNIX_DIAG_MEMINFO,
4362306a36Sopenharmony_ci	UNIX_DIAG_SHUTDOWN,
4462306a36Sopenharmony_ci	UNIX_DIAG_UID,
4562306a36Sopenharmony_ci
4662306a36Sopenharmony_ci	__UNIX_DIAG_MAX,
4762306a36Sopenharmony_ci};
4862306a36Sopenharmony_ci
4962306a36Sopenharmony_ci#define UNIX_DIAG_MAX (__UNIX_DIAG_MAX - 1)
5062306a36Sopenharmony_ci
5162306a36Sopenharmony_cistruct unix_diag_vfs {
5262306a36Sopenharmony_ci	__u32	udiag_vfs_ino;
5362306a36Sopenharmony_ci	__u32	udiag_vfs_dev;
5462306a36Sopenharmony_ci};
5562306a36Sopenharmony_ci
5662306a36Sopenharmony_cistruct unix_diag_rqlen {
5762306a36Sopenharmony_ci	__u32	udiag_rqueue;
5862306a36Sopenharmony_ci	__u32	udiag_wqueue;
5962306a36Sopenharmony_ci};
6062306a36Sopenharmony_ci
6162306a36Sopenharmony_ci#endif
62