include/gbl_efi_fastboot_transport.h

/*
 * Copyright (c) 2025 The Fuchsia Authors
 *
 * SPDX-License-Identifier:	BSD-3-Clause
 */

#include <efi_api.h>

#define GBL_EFI_FASTBOOT_TRANSPORT_PROTOCOL_REVISION 0x00000000

#define GBL_EFI_FASTBOOT_TRANSPORT_PROTOCOL_GUID                           \
	EFI_GUID(0xedade92c, 0x5c48, 0x440d, 0x84, 0x9c, 0xe2, 0xa0, 0xc7, \
		 0xe5, 0x51, 0x43)

typedef enum GBL_EFI_FASTBOOT_RX_MODE {
	SINGLE_PACKET = 0,
	FIXED_LENGTH,
} GblEfiFastbootRxMode;

typedef struct GblEfiFastbootTransportProtocol {
	uint64_t revision;
	const char *description;
	EfiStatus (*start)(struct GblEfiFastbootTransportProtocol *self);
	EfiStatus (*stop)(struct GblEfiFastbootTransportProtocol *self);
	EfiStatus (*receive)(struct GblEfiFastbootTransportProtocol *self,
			     size_t *buffer_size, void *buffer,
			     GblEfiFastbootRxMode mode);
	EfiStatus (*send)(struct GblEfiFastbootTransportProtocol *self,
			  size_t *buffer_size, const void *buffer);
	EfiStatus (*flush)(struct GblEfiFastbootTransportProtocol *self);
} GblEfiFastbootTransportProtocol;