iproute2/include/uapi/linux/packet_diag.h
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   1/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
   2#ifndef __PACKET_DIAG_H__
   3#define __PACKET_DIAG_H__
   4
   5#include <linux/types.h>
   6
   7struct packet_diag_req {
   8        __u8    sdiag_family;
   9        __u8    sdiag_protocol;
  10        __u16   pad;
  11        __u32   pdiag_ino;
  12        __u32   pdiag_show;
  13        __u32   pdiag_cookie[2];
  14};
  15
  16#define PACKET_SHOW_INFO        0x00000001 /* Basic packet_sk information */
  17#define PACKET_SHOW_MCLIST      0x00000002 /* A set of packet_diag_mclist-s */
  18#define PACKET_SHOW_RING_CFG    0x00000004 /* Rings configuration parameters */
  19#define PACKET_SHOW_FANOUT      0x00000008
  20#define PACKET_SHOW_MEMINFO     0x00000010
  21#define PACKET_SHOW_FILTER      0x00000020
  22
  23struct packet_diag_msg {
  24        __u8    pdiag_family;
  25        __u8    pdiag_type;
  26        __u16   pdiag_num;
  27
  28        __u32   pdiag_ino;
  29        __u32   pdiag_cookie[2];
  30};
  31
  32enum {
  33        /* PACKET_DIAG_NONE, standard nl API requires this attribute!  */
  34        PACKET_DIAG_INFO,
  35        PACKET_DIAG_MCLIST,
  36        PACKET_DIAG_RX_RING,
  37        PACKET_DIAG_TX_RING,
  38        PACKET_DIAG_FANOUT,
  39        PACKET_DIAG_UID,
  40        PACKET_DIAG_MEMINFO,
  41        PACKET_DIAG_FILTER,
  42
  43        __PACKET_DIAG_MAX,
  44};
  45
  46#define PACKET_DIAG_MAX (__PACKET_DIAG_MAX - 1)
  47
  48struct packet_diag_info {
  49        __u32   pdi_index;
  50        __u32   pdi_version;
  51        __u32   pdi_reserve;
  52        __u32   pdi_copy_thresh;
  53        __u32   pdi_tstamp;
  54        __u32   pdi_flags;
  55
  56#define PDI_RUNNING     0x1
  57#define PDI_AUXDATA     0x2
  58#define PDI_ORIGDEV     0x4
  59#define PDI_VNETHDR     0x8
  60#define PDI_LOSS        0x10
  61};
  62
  63struct packet_diag_mclist {
  64        __u32   pdmc_index;
  65        __u32   pdmc_count;
  66        __u16   pdmc_type;
  67        __u16   pdmc_alen;
  68        __u8    pdmc_addr[32]; /* MAX_ADDR_LEN */
  69};
  70
  71struct packet_diag_ring {
  72        __u32   pdr_block_size;
  73        __u32   pdr_block_nr;
  74        __u32   pdr_frame_size;
  75        __u32   pdr_frame_nr;
  76        __u32   pdr_retire_tmo;
  77        __u32   pdr_sizeof_priv;
  78        __u32   pdr_features;
  79};
  80
  81#endif
  82