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
30 enum 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
40 struct 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
55 enum 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
65 struct w1_netlink_cmd
66 {
67 __u8 cmd;
68 __u8 res;
69 __u16 len;
70 __u8 data[0];
71 };
72
73 #ifdef __KERNEL__
74
75 void w1_netlink_send(struct w1_master *, struct w1_netlink_msg *);
76 int w1_init_netlink(void);
77 void w1_fini_netlink(void);
78
79 #endif /* __KERNEL__ */
80 #endif /* __W1_NETLINK_H */
81
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