#ifndef __nosy_user_h | |
#define __nosy_user_h | |
#include <linux/ioctl.h> | |
#include <linux/types.h> | |
#define NOSY_IOC_GET_STATS _IOR('&', 0, struct nosy_stats) | |
#define NOSY_IOC_START _IO('&', 1) | |
#define NOSY_IOC_STOP _IO('&', 2) | |
#define NOSY_IOC_FILTER _IOW('&', 2, __u32) | |
struct nosy_stats { | |
__u32 total_packet_count; | |
__u32 lost_packet_count; | |
}; | |
/* | |
* Format of packets returned from the kernel driver: | |
* | |
* quadlet with timestamp (microseconds, CPU endian) | |
* quadlet-padded packet data... (little endian) | |
* quadlet with ack (little endian) | |
*/ | |
#endif /* __nosy_user_h */ |