include/uapi/linux/packet_diag.h

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