genetlink.h revision ead2ba7008c9db02954dae6f180aed8770a0560d 
1#ifndef __LINUX_GENERIC_NETLINK_H
2#define __LINUX_GENERIC_NETLINK_H
3
4#include <linux/netlink.h>
5
6#define GENL_NAMSIZ	16	/* length of family name */
7
8#define GENL_MIN_ID	NLMSG_MIN_TYPE
9#define GENL_MAX_ID	1023
10
11struct genlmsghdr {
12	__u8	cmd;
13	__u8	version;
14	__u16	reserved;
15};
16
17#define GENL_HDRLEN	NLMSG_ALIGN(sizeof(struct genlmsghdr))
18
19#define GENL_ADMIN_PERM		0x01
20
21/*
22 * List of reserved static generic netlink identifiers:
23 */
24#define GENL_ID_GENERATE	0
25#define GENL_ID_CTRL		NLMSG_MIN_TYPE
26
27/**************************************************************************
28 * Controller
29 **************************************************************************/
30
31enum {
32	CTRL_CMD_UNSPEC,
33	CTRL_CMD_NEWFAMILY,
34	CTRL_CMD_DELFAMILY,
35	CTRL_CMD_GETFAMILY,
36	CTRL_CMD_NEWOPS,
37	CTRL_CMD_DELOPS,
38	CTRL_CMD_GETOPS,
39	__CTRL_CMD_MAX,
40};
41
42#define CTRL_CMD_MAX (__CTRL_CMD_MAX - 1)
43
44enum {
45	CTRL_ATTR_UNSPEC,
46	CTRL_ATTR_FAMILY_ID,
47	CTRL_ATTR_FAMILY_NAME,
48	CTRL_ATTR_VERSION,
49	CTRL_ATTR_HDRSIZE,
50	CTRL_ATTR_MAXATTR,
51	CTRL_ATTR_OPS,
52	__CTRL_ATTR_MAX,
53};
54
55#define CTRL_ATTR_MAX (__CTRL_ATTR_MAX - 1)
56
57enum {
58	CTRL_ATTR_OP_UNSPEC,
59	CTRL_ATTR_OP_ID,
60	CTRL_ATTR_OP_FLAGS,
61	CTRL_ATTR_OP_POLICY,
62	CTRL_ATTR_OP_DOIT,
63	CTRL_ATTR_OP_DUMPIT,
64	__CTRL_ATTR_OP_MAX,
65};
66
67#define CTRL_ATTR_OP_MAX (__CTRL_ATTR_OP_MAX - 1)
68
69#endif	/* __LINUX_GENERIC_NETLINK_H */
70