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