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1da177e4 LT |
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> | |
12003375 | 26 | #include <linux/connector.h> |
1da177e4 LT |
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, | |
12003375 EP |
35 | W1_MASTER_CMD, |
36 | W1_SLAVE_CMD, | |
1da177e4 LT |
37 | }; |
38 | ||
7785925d | 39 | struct w1_netlink_msg |
1da177e4 LT |
40 | { |
41 | __u8 type; | |
12003375 EP |
42 | __u8 reserved; |
43 | __u16 len; | |
44 | union { | |
45 | __u8 id[8]; | |
46 | struct w1_mst { | |
1da177e4 | 47 | __u32 id; |
12003375 | 48 | __u32 res; |
1da177e4 LT |
49 | } mst; |
50 | } id; | |
12003375 EP |
51 | __u8 data[0]; |
52 | }; | |
53 | ||
54 | #define W1_CMD_READ 0x0 | |
55 | #define W1_CMD_WRITE 0x1 | |
56 | #define W1_CMD_SEARCH 0x2 | |
57 | #define W1_CMD_ALARM_SEARCH 0x3 | |
58 | ||
59 | struct w1_netlink_cmd | |
60 | { | |
61 | __u8 cmd; | |
62 | __u8 res; | |
63 | __u16 len; | |
64 | __u8 data[0]; | |
1da177e4 LT |
65 | }; |
66 | ||
67 | #ifdef __KERNEL__ | |
68 | ||
69 | void w1_netlink_send(struct w1_master *, struct w1_netlink_msg *); | |
12003375 EP |
70 | int w1_init_netlink(void); |
71 | void w1_fini_netlink(void); | |
1da177e4 LT |
72 | |
73 | #endif /* __KERNEL__ */ | |
74 | #endif /* __W1_NETLINK_H */ |