include/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
  20 struct packet_diag_msg {
  21         __u8    pdiag_family;
  22         __u8    pdiag_type;
  23         __u16   pdiag_num;
  24
  25         __u32   pdiag_ino;
  26         __u32   pdiag_cookie[2];
  27 };
  28
  29 enum {
  30         PACKET_DIAG_INFO,
  31         PACKET_DIAG_MCLIST,
  32         PACKET_DIAG_RX_RING,
  33         PACKET_DIAG_TX_RING,
  34         PACKET_DIAG_FANOUT,
  35
  36         PACKET_DIAG_MAX,
  37 };
  38
  39 struct packet_diag_info {
  40         __u32   pdi_index;
  41         __u32   pdi_version;
  42         __u32   pdi_reserve;
  43         __u32   pdi_copy_thresh;
  44         __u32   pdi_tstamp;
  45         __u32   pdi_flags;
  46
  47 #define PDI_RUNNING     0x1
  48 #define PDI_AUXDATA     0x2
  49 #define PDI_ORIGDEV     0x4
  50 #define PDI_VNETHDR     0x8
  51 #define PDI_LOSS        0x10
  52 };
  53
  54 struct packet_diag_mclist {
  55         __u32   pdmc_index;
  56         __u32   pdmc_count;
  57         __u16   pdmc_type;
  58         __u16   pdmc_alen;
  59         __u8    pdmc_addr[MAX_ADDR_LEN];
  60 };
  61
  62 struct packet_diag_ring {
  63         __u32   pdr_block_size;
  64         __u32   pdr_block_nr;
  65         __u32   pdr_frame_size;
  66         __u32   pdr_frame_nr;
  67         __u32   pdr_retire_tmo;
  68         __u32   pdr_sizeof_priv;
  69         __u32   pdr_features;
  70 };
  71
  72 #endif