linux-imx

/* SPDX-License-Identifier: GPL-2.0 */

#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 */