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/** @file
GBL EFI Fastboot Transport Protocol.
Enables firmware to expose a transport interface for Android Fastboot.
Related docs:
https://android.googlesource.com/platform/bootable/libbootloader/+/refs/heads/gbl-mainline/gbl/docs/gbl_efi_fastboot_transport_protocol.md
Copyright (c) 2025, The Android Open Source Project.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
#pragma once
#include <Uefi/UefiBaseType.h>
//
// {edade92c-5c48-440d-849c-e2a0c7e55143}
//
#define GBL_EFI_FASTBOOT_TRANSPORT_PROTOCOL_GUID \
{ 0xedade92c, 0x5c48, 0x440d, { 0x84, 0x9c, 0xe2, 0xa0, 0xc7, 0xe5, 0x51, 0x43 } }
#define GBL_EFI_FASTBOOT_TRANSPORT_PROTOCOL_REVISION 0x00010000
typedef struct _GBL_EFI_FASTBOOT_TRANSPORT_PROTOCOL GBL_EFI_FASTBOOT_TRANSPORT_PROTOCOL;
typedef enum {
GblEfiFastbootRxModeSinglePacket = 0,
GblEfiFastbootRxModeFixedLength
} GBL_EFI_FASTBOOT_RX_MODE;
typedef
EFI_STATUS
(EFIAPI *GBL_EFI_FASTBOOT_TRANSPORT_START)(
IN GBL_EFI_FASTBOOT_TRANSPORT_PROTOCOL *This
);
typedef
EFI_STATUS
(EFIAPI *GBL_EFI_FASTBOOT_TRANSPORT_STOP)(
IN GBL_EFI_FASTBOOT_TRANSPORT_PROTOCOL *This
);
typedef
EFI_STATUS
(EFIAPI *GBL_EFI_FASTBOOT_TRANSPORT_RECEIVE)(
IN GBL_EFI_FASTBOOT_TRANSPORT_PROTOCOL *This,
IN OUT UINTN *BufferSize,
OUT VOID *Buffer,
IN UINT32 Mode // GBL_EFI_FASTBOOT_RX_MODE
);
typedef
EFI_STATUS
(EFIAPI *GBL_EFI_FASTBOOT_TRANSPORT_SEND)(
IN GBL_EFI_FASTBOOT_TRANSPORT_PROTOCOL *This,
IN OUT UINTN *BufferSize,
IN CONST VOID *Buffer
);
typedef
EFI_STATUS
(EFIAPI *GBL_EFI_FASTBOOT_TRANSPORT_FLUSH)(
IN GBL_EFI_FASTBOOT_TRANSPORT_PROTOCOL *This
);
struct _GBL_EFI_FASTBOOT_TRANSPORT_PROTOCOL {
UINT64 Revision;
CONST CHAR8 *Description;
GBL_EFI_FASTBOOT_TRANSPORT_START Start;
GBL_EFI_FASTBOOT_TRANSPORT_STOP Stop;
GBL_EFI_FASTBOOT_TRANSPORT_RECEIVE Receive;
GBL_EFI_FASTBOOT_TRANSPORT_SEND Send;
GBL_EFI_FASTBOOT_TRANSPORT_FLUSH Flush;
};
extern EFI_GUID gGblEfiFastbootTransportProtocolGuid;
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