include/uapi/linux/netlink_diag.h

   1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
   2 #ifndef __NETLINK_DIAG_H__
   3 #define __NETLINK_DIAG_H__
   4
   5 #include <linux/types.h>
   6
   7 struct netlink_diag_req {
   8         __u8    sdiag_family;
   9         __u8    sdiag_protocol;
  10         __u16   pad;
  11         __u32   ndiag_ino;
  12         __u32   ndiag_show;
  13         __u32   ndiag_cookie[2];
  14 };
  15
  16 struct netlink_diag_msg {
  17         __u8    ndiag_family;
  18         __u8    ndiag_type;
  19         __u8    ndiag_protocol;
  20         __u8    ndiag_state;
  21
  22         __u32   ndiag_portid;
  23         __u32   ndiag_dst_portid;
  24         __u32   ndiag_dst_group;
  25         __u32   ndiag_ino;
  26         __u32   ndiag_cookie[2];
  27 };
  28
  29 struct netlink_diag_ring {
  30         __u32   ndr_block_size;
  31         __u32   ndr_block_nr;
  32         __u32   ndr_frame_size;
  33         __u32   ndr_frame_nr;
  34 };
  35
  36 enum {
  37         /* NETLINK_DIAG_NONE, standard nl API requires this attribute!  */
  38         NETLINK_DIAG_MEMINFO,
  39         NETLINK_DIAG_GROUPS,
  40         NETLINK_DIAG_RX_RING,
  41         NETLINK_DIAG_TX_RING,
  42         NETLINK_DIAG_FLAGS,
  43
  44         __NETLINK_DIAG_MAX,
  45 };
  46
  47 #define NETLINK_DIAG_MAX (__NETLINK_DIAG_MAX - 1)
  48
  49 #define NDIAG_PROTO_ALL         ((__u8) ~0)
  50
  51 #define NDIAG_SHOW_MEMINFO      0x00000001 /* show memory info of a socket */
  52 #define NDIAG_SHOW_GROUPS       0x00000002 /* show groups of a netlink socket */
  53 #ifndef __KERNEL__
  54 /* deprecated since 4.6 */
  55 #define NDIAG_SHOW_RING_CFG     0x00000004 /* show ring configuration */
  56 #endif
  57 #define NDIAG_SHOW_FLAGS        0x00000008 /* show flags of a netlink socket */
  58
  59 /* flags */
  60 #define NDIAG_FLAG_CB_RUNNING           0x00000001
  61 #define NDIAG_FLAG_PKTINFO              0x00000002
  62 #define NDIAG_FLAG_BROADCAST_ERROR      0x00000004
  63 #define NDIAG_FLAG_NO_ENOBUFS           0x00000008
  64 #define NDIAG_FLAG_LISTEN_ALL_NSID      0x00000010
  65 #define NDIAG_FLAG_CAP_ACK              0x00000020
  66
  67 #endif