#ifndef __TOSMAC_H#define __TOSMAC_H#define TOSMAC_MAJOR 240 // this number is allocated for local use#define TOSMAC_IOCTL_MAGIC 0xF4#define TOSMAC_IOSETADDR	_IOW(TOSMAC_IOCTL_MAGIC, 0, __u16)#define TOSMAC_IOGETADDR	_IO(TOSMAC_IOCTL_MAGIC,  1)#define TOSMAC_IOAUTOACK	_IO(TOSMAC_IOCTL_MAGIC,  2)#define TOSMAC_IODISAUTOACK	_IO(TOSMAC_IOCTL_MAGIC,  3)#define TOSMAC_IOSETCHAN	_IOW(TOSMAC_IOCTL_MAGIC, 4, __u16)#define TOSMAC_IOGETCHAN	_IO(TOSMAC_IOCTL_MAGIC,  5)#define TOSMAC_IOSETFREQ	_IOW(TOSMAC_IOCTL_MAGIC, 6, __u16)#define TOSMAC_IOGETFREQ	_IO(TOSMAC_IOCTL_MAGIC,  7)#define TOSMAC_IOSETMAXDATASIZE	_IOW(TOSMAC_IOCTL_MAGIC, 8, __u16)#define TOSMAC_IOGETMAXDATASIZE	_IO(TOSMAC_IOCTL_MAGIC,  9)#define TOSMAC_IOSETPOWER	_IOW(TOSMAC_IOCTL_MAGIC, 10, __u16)#define TOSMAC_IOGETPOWER	_IO(TOSMAC_IOCTL_MAGIC,  11)struct tosmac_device {    struct semaphore sem;    struct cdev cdev;    int devno;    wait_queue_head_t rq;};#endif