27 lines · c
1/* SPDX-License-Identifier: GPL-2.0 */2#ifndef __nosy_user_h3#define __nosy_user_h4 5#include <linux/ioctl.h>6#include <linux/types.h>7 8#define NOSY_IOC_GET_STATS _IOR('&', 0, struct nosy_stats)9#define NOSY_IOC_START _IO('&', 1)10#define NOSY_IOC_STOP _IO('&', 2)11#define NOSY_IOC_FILTER _IOW('&', 2, __u32)12 13struct nosy_stats {14 __u32 total_packet_count;15 __u32 lost_packet_count;16};17 18/*19 * Format of packets returned from the kernel driver:20 *21 * quadlet with timestamp (microseconds, CPU endian)22 * quadlet-padded packet data... (little endian)23 * quadlet with ack (little endian)24 */25 26#endif /* __nosy_user_h */27