root/include/uapi/linux/unix_diag.h

INCLUDED FROM

   1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
   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