// SPDX-License-Identifier: GPL-2.0-only
#ifndef GXFP_DEVICE_H
#define GXFP_DEVICE_H

#include <stddef.h>
#include <stdint.h>

struct gxfp_device {
	int fd;
};

struct gxfp_rx_record {
	uint32_t mp_type;
	uint64_t timestamp_ns;
	uint8_t *payload;
	size_t payload_len;
};

int gxfp_device_open(struct gxfp_device *device, const char *path);
void gxfp_device_close(struct gxfp_device *device);
int gxfp_device_flush_rx(struct gxfp_device *device);

int gxfp_device_send_mp(struct gxfp_device *device, uint8_t mp_flags,
			const void *payload, size_t payload_len);

int gxfp_device_receive(struct gxfp_device *device,
			struct gxfp_rx_record *record,
			int timeout_ms);

void gxfp_rx_record_release(struct gxfp_rx_record *record);

#endif