blob: 27e950f935b18040437ae3e64019dde69fc4e273 [file] [log] [blame]
Linus Torvalds1da177e2005-04-16 15:20:36 -07001/*
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>
Evgeniy Polyakov12003372006-03-23 19:11:58 +030026#include <linux/connector.h>
Linus Torvalds1da177e2005-04-16 15:20:36 -070027
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,
Evgeniy Polyakov12003372006-03-23 19:11:58 +030035 W1_MASTER_CMD,
36 W1_SLAVE_CMD,
Evgeniy Polyakov610705e2009-01-07 18:08:59 -080037 W1_LIST_MASTERS,
Linus Torvalds1da177e2005-04-16 15:20:36 -070038};
39
Evgeniy Polyakov77859252005-05-20 22:33:25 +040040struct w1_netlink_msg
Linus Torvalds1da177e2005-04-16 15:20:36 -070041{
42 __u8 type;
Evgeniy Polyakov40370142009-01-07 18:09:05 -080043 __u8 status;
Evgeniy Polyakov12003372006-03-23 19:11:58 +030044 __u16 len;
45 union {
46 __u8 id[8];
47 struct w1_mst {
Linus Torvalds1da177e2005-04-16 15:20:36 -070048 __u32 id;
Evgeniy Polyakov12003372006-03-23 19:11:58 +030049 __u32 res;
Linus Torvalds1da177e2005-04-16 15:20:36 -070050 } mst;
51 } id;
Evgeniy Polyakov12003372006-03-23 19:11:58 +030052 __u8 data[0];
53};
54
Evgeniy Polyakov325a06f2009-01-07 18:09:03 -080055enum w1_commands {
56 W1_CMD_READ = 0,
57 W1_CMD_WRITE,
58 W1_CMD_SEARCH,
59 W1_CMD_ALARM_SEARCH,
60 W1_CMD_TOUCH,
Evgeniy Polyakovf89735c2009-01-07 18:09:04 -080061 W1_CMD_RESET,
Evgeniy Polyakov325a06f2009-01-07 18:09:03 -080062 W1_CMD_MAX,
63};
Evgeniy Polyakov12003372006-03-23 19:11:58 +030064
65struct w1_netlink_cmd
66{
67 __u8 cmd;
68 __u8 res;
69 __u16 len;
70 __u8 data[0];
Linus Torvalds1da177e2005-04-16 15:20:36 -070071};
72
73#ifdef __KERNEL__
74
75void w1_netlink_send(struct w1_master *, struct w1_netlink_msg *);
Evgeniy Polyakov12003372006-03-23 19:11:58 +030076int w1_init_netlink(void);
77void w1_fini_netlink(void);
Linus Torvalds1da177e2005-04-16 15:20:36 -070078
79#endif /* __KERNEL__ */
80#endif /* __W1_NETLINK_H */