1#ifndef __NETLINK_DIAG_H__
2#define __NETLINK_DIAG_H__
3
4#include <linux/types.h>
5
6struct netlink_diag_req {
7	__u8	sdiag_family;
8	__u8	sdiag_protocol;
9	__u16	pad;
10	__u32	ndiag_ino;
11	__u32	ndiag_show;
12	__u32	ndiag_cookie[2];
13};
14
15struct netlink_diag_msg {
16	__u8	ndiag_family;
17	__u8	ndiag_type;
18	__u8	ndiag_protocol;
19	__u8	ndiag_state;
20
21	__u32	ndiag_portid;
22	__u32	ndiag_dst_portid;
23	__u32	ndiag_dst_group;
24	__u32	ndiag_ino;
25	__u32	ndiag_cookie[2];
26};
27
28struct netlink_diag_ring {
29	__u32	ndr_block_size;
30	__u32	ndr_block_nr;
31	__u32	ndr_frame_size;
32	__u32	ndr_frame_nr;
33};
34
35enum {
36	/* NETLINK_DIAG_NONE, standard nl API requires this attribute!  */
37	NETLINK_DIAG_MEMINFO,
38	NETLINK_DIAG_GROUPS,
39	NETLINK_DIAG_RX_RING,
40	NETLINK_DIAG_TX_RING,
41
42	__NETLINK_DIAG_MAX,
43};
44
45#define NETLINK_DIAG_MAX (__NETLINK_DIAG_MAX - 1)
46
47#define NDIAG_PROTO_ALL		((__u8) ~0)
48
49#define NDIAG_SHOW_MEMINFO	0x00000001 /* show memory info of a socket */
50#define NDIAG_SHOW_GROUPS	0x00000002 /* show groups of a netlink socket */
51#ifndef __KERNEL__
52/* deprecated since 4.6 */
53#define NDIAG_SHOW_RING_CFG	0x00000004 /* show ring configuration */
54#endif
55
56#endif
57