|  | /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ | 
|  | #ifndef __UNIX_DIAG_H__ | 
|  | #define __UNIX_DIAG_H__ | 
|  |  | 
|  | #include <linux/types.h> | 
|  |  | 
|  | struct unix_diag_req { | 
|  | __u8	sdiag_family; | 
|  | __u8	sdiag_protocol; | 
|  | __u16	pad; | 
|  | __u32	udiag_states; | 
|  | __u32	udiag_ino; | 
|  | __u32	udiag_show; | 
|  | __u32	udiag_cookie[2]; | 
|  | }; | 
|  |  | 
|  | #define UDIAG_SHOW_NAME		0x00000001	/* show name (not path) */ | 
|  | #define UDIAG_SHOW_VFS		0x00000002	/* show VFS inode info */ | 
|  | #define UDIAG_SHOW_PEER		0x00000004	/* show peer socket info */ | 
|  | #define UDIAG_SHOW_ICONS	0x00000008	/* show pending connections */ | 
|  | #define UDIAG_SHOW_RQLEN	0x00000010	/* show skb receive queue len */ | 
|  | #define UDIAG_SHOW_MEMINFO	0x00000020	/* show memory info of a socket */ | 
|  | #define UDIAG_SHOW_UID		0x00000040	/* show socket's UID */ | 
|  |  | 
|  | struct unix_diag_msg { | 
|  | __u8	udiag_family; | 
|  | __u8	udiag_type; | 
|  | __u8	udiag_state; | 
|  | __u8	pad; | 
|  |  | 
|  | __u32	udiag_ino; | 
|  | __u32	udiag_cookie[2]; | 
|  | }; | 
|  |  | 
|  | enum { | 
|  | /* UNIX_DIAG_NONE, standard nl API requires this attribute!  */ | 
|  | UNIX_DIAG_NAME, | 
|  | UNIX_DIAG_VFS, | 
|  | UNIX_DIAG_PEER, | 
|  | UNIX_DIAG_ICONS, | 
|  | UNIX_DIAG_RQLEN, | 
|  | UNIX_DIAG_MEMINFO, | 
|  | UNIX_DIAG_SHUTDOWN, | 
|  | UNIX_DIAG_UID, | 
|  |  | 
|  | __UNIX_DIAG_MAX, | 
|  | }; | 
|  |  | 
|  | #define UNIX_DIAG_MAX (__UNIX_DIAG_MAX - 1) | 
|  |  | 
|  | struct unix_diag_vfs { | 
|  | __u32	udiag_vfs_ino; | 
|  | __u32	udiag_vfs_dev; | 
|  | }; | 
|  |  | 
|  | struct unix_diag_rqlen { | 
|  | __u32	udiag_rqueue; | 
|  | __u32	udiag_wqueue; | 
|  | }; | 
|  |  | 
|  | #endif |