| /* 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 */ |