1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ 2*4882a593Smuzhiyun #ifndef __UNIX_DIAG_H__ 3*4882a593Smuzhiyun #define __UNIX_DIAG_H__ 4*4882a593Smuzhiyun 5*4882a593Smuzhiyun #include <linux/types.h> 6*4882a593Smuzhiyun 7*4882a593Smuzhiyun struct unix_diag_req { 8*4882a593Smuzhiyun __u8 sdiag_family; 9*4882a593Smuzhiyun __u8 sdiag_protocol; 10*4882a593Smuzhiyun __u16 pad; 11*4882a593Smuzhiyun __u32 udiag_states; 12*4882a593Smuzhiyun __u32 udiag_ino; 13*4882a593Smuzhiyun __u32 udiag_show; 14*4882a593Smuzhiyun __u32 udiag_cookie[2]; 15*4882a593Smuzhiyun }; 16*4882a593Smuzhiyun 17*4882a593Smuzhiyun #define UDIAG_SHOW_NAME 0x00000001 /* show name (not path) */ 18*4882a593Smuzhiyun #define UDIAG_SHOW_VFS 0x00000002 /* show VFS inode info */ 19*4882a593Smuzhiyun #define UDIAG_SHOW_PEER 0x00000004 /* show peer socket info */ 20*4882a593Smuzhiyun #define UDIAG_SHOW_ICONS 0x00000008 /* show pending connections */ 21*4882a593Smuzhiyun #define UDIAG_SHOW_RQLEN 0x00000010 /* show skb receive queue len */ 22*4882a593Smuzhiyun #define UDIAG_SHOW_MEMINFO 0x00000020 /* show memory info of a socket */ 23*4882a593Smuzhiyun #define UDIAG_SHOW_UID 0x00000040 /* show socket's UID */ 24*4882a593Smuzhiyun 25*4882a593Smuzhiyun struct unix_diag_msg { 26*4882a593Smuzhiyun __u8 udiag_family; 27*4882a593Smuzhiyun __u8 udiag_type; 28*4882a593Smuzhiyun __u8 udiag_state; 29*4882a593Smuzhiyun __u8 pad; 30*4882a593Smuzhiyun 31*4882a593Smuzhiyun __u32 udiag_ino; 32*4882a593Smuzhiyun __u32 udiag_cookie[2]; 33*4882a593Smuzhiyun }; 34*4882a593Smuzhiyun 35*4882a593Smuzhiyun enum { 36*4882a593Smuzhiyun /* UNIX_DIAG_NONE, standard nl API requires this attribute! */ 37*4882a593Smuzhiyun UNIX_DIAG_NAME, 38*4882a593Smuzhiyun UNIX_DIAG_VFS, 39*4882a593Smuzhiyun UNIX_DIAG_PEER, 40*4882a593Smuzhiyun UNIX_DIAG_ICONS, 41*4882a593Smuzhiyun UNIX_DIAG_RQLEN, 42*4882a593Smuzhiyun UNIX_DIAG_MEMINFO, 43*4882a593Smuzhiyun UNIX_DIAG_SHUTDOWN, 44*4882a593Smuzhiyun UNIX_DIAG_UID, 45*4882a593Smuzhiyun 46*4882a593Smuzhiyun __UNIX_DIAG_MAX, 47*4882a593Smuzhiyun }; 48*4882a593Smuzhiyun 49*4882a593Smuzhiyun #define UNIX_DIAG_MAX (__UNIX_DIAG_MAX - 1) 50*4882a593Smuzhiyun 51*4882a593Smuzhiyun struct unix_diag_vfs { 52*4882a593Smuzhiyun __u32 udiag_vfs_ino; 53*4882a593Smuzhiyun __u32 udiag_vfs_dev; 54*4882a593Smuzhiyun }; 55*4882a593Smuzhiyun 56*4882a593Smuzhiyun struct unix_diag_rqlen { 57*4882a593Smuzhiyun __u32 udiag_rqueue; 58*4882a593Smuzhiyun __u32 udiag_wqueue; 59*4882a593Smuzhiyun }; 60*4882a593Smuzhiyun 61*4882a593Smuzhiyun #endif 62