blob: 52d96657f9515cb4631d4c4d9834b9026d28dbcc (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
|
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
* xdp_diag: interface for query/monitor XDP sockets
* Copyright(c) 2019 Intel Corporation.
*/
#ifndef _LINUX_XDP_DIAG_H
#define _LINUX_XDP_DIAG_H
#include <linux/types.h>
struct xdp_diag_req {
__u8 sdiag_family;
__u8 sdiag_protocol;
__u16 pad;
__u32 xdiag_ino;
__u32 xdiag_show;
__u32 xdiag_cookie[2];
};
struct xdp_diag_msg {
__u8 xdiag_family;
__u8 xdiag_type;
__u16 pad;
__u32 xdiag_ino;
__u32 xdiag_cookie[2];
};
#define XDP_SHOW_INFO (1 << 0) /* Basic information */
#define XDP_SHOW_RING_CFG (1 << 1)
#define XDP_SHOW_UMEM (1 << 2)
#define XDP_SHOW_MEMINFO (1 << 3)
enum {
XDP_DIAG_NONE,
XDP_DIAG_INFO,
XDP_DIAG_UID,
XDP_DIAG_RX_RING,
XDP_DIAG_TX_RING,
XDP_DIAG_UMEM,
XDP_DIAG_UMEM_FILL_RING,
XDP_DIAG_UMEM_COMPLETION_RING,
XDP_DIAG_MEMINFO,
__XDP_DIAG_MAX,
};
#define XDP_DIAG_MAX (__XDP_DIAG_MAX - 1)
struct xdp_diag_info {
__u32 ifindex;
__u32 queue_id;
};
struct xdp_diag_ring {
__u32 entries; /*num descs */
};
#define XDP_DU_F_ZEROCOPY (1 << 0)
struct xdp_diag_umem {
__u64 size;
__u32 id;
__u32 num_pages;
__u32 chunk_size;
__u32 headroom;
__u32 ifindex;
__u32 queue_id;
__u32 flags;
__u32 refs;
};
#endif /* _LINUX_XDP_DIAG_H */
|
