1#ifndef __nosy_user_h 2#define __nosy_user_h 3 4#include <linux/ioctl.h> 5#include <linux/types.h> 6 7#define NOSY_IOC_GET_STATS _IOR('&', 0, struct nosy_stats) 8#define NOSY_IOC_START _IO('&', 1) 9#define NOSY_IOC_STOP _IO('&', 2) 10#define NOSY_IOC_FILTER _IOW('&', 2, __u32) 11 12struct nosy_stats { 13 __u32 total_packet_count; 14 __u32 lost_packet_count; 15}; 16 17/* 18 * Format of packets returned from the kernel driver: 19 * 20 * quadlet with timestamp (microseconds, CPU endian) 21 * quadlet-padded packet data... (little endian) 22 * quadlet with ack (little endian) 23 */ 24 25#endif /* __nosy_user_h */ 26