1/*
2 * w1_netlink.h
3 *
4 * Copyright (c) 2003 Evgeniy Polyakov <johnpol@2ka.mipt.ru>
5 *
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 */
21
22#ifndef __W1_NETLINK_H
23#define __W1_NETLINK_H
24
25#include <asm/types.h>
26#include <linux/connector.h>
27
28#include "w1.h"
29
30enum w1_netlink_message_types {
31	W1_SLAVE_ADD = 0,
32	W1_SLAVE_REMOVE,
33	W1_MASTER_ADD,
34	W1_MASTER_REMOVE,
35	W1_MASTER_CMD,
36	W1_SLAVE_CMD,
37	W1_LIST_MASTERS,
38};
39
40struct w1_netlink_msg
41{
42	__u8				type;
43	__u8				status;
44	__u16				len;
45	union {
46		__u8			id[8];
47		struct w1_mst {
48			__u32		id;
49			__u32		res;
50		} mst;
51	} id;
52	__u8				data[0];
53};
54
55enum w1_commands {
56	W1_CMD_READ = 0,
57	W1_CMD_WRITE,
58	W1_CMD_SEARCH,
59	W1_CMD_ALARM_SEARCH,
60	W1_CMD_TOUCH,
61	W1_CMD_RESET,
62	W1_CMD_MAX,
63};
64
65struct w1_netlink_cmd
66{
67	__u8				cmd;
68	__u8				res;
69	__u16				len;
70	__u8				data[0];
71};
72
73#ifdef __KERNEL__
74
75void w1_netlink_send(struct w1_master *, struct w1_netlink_msg *);
76int w1_init_netlink(void);
77void w1_fini_netlink(void);
78
79#endif /* __KERNEL__ */
80#endif /* __W1_NETLINK_H */
81