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 }; 38 39 struct w1_netlink_msg 40 { 41 __u8 type; 42 __u8 reserved; 43 __u16 len; 44 union { 45 __u8 id[8]; 46 struct w1_mst { 47 __u32 id; 48 __u32 res; 49 } mst; 50 } id; 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]; 65 }; 66 67 #ifdef __KERNEL__ 68 69 void w1_netlink_send(struct w1_master *, struct w1_netlink_msg *); 70 int w1_init_netlink(void); 71 void w1_fini_netlink(void); 72 73 #endif /* __KERNEL__ */ 74 #endif /* __W1_NETLINK_H */ 75