tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1#ifndef __PACKET_DIAG_H__
2#define __PACKET_DIAG_H__
3
4#include <linux/types.h>
5
6struct 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
22struct 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
31enum {
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
46struct 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
61struct packet_diag_mclist {
62 __u32 pdmc_index;
63 __u32 pdmc_count;
64 __u16 pdmc_type;
65 __u16 pdmc_alen;
66 __u8 pdmc_addr[MAX_ADDR_LEN];
67};
68
69struct 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