source: vbox/trunk/src/VBox/Devices/EFI/FirmwareNew/MdePkg/Include/Guid/FmpCapsule.h@ 99396

/** @file
  Guid & data structure used for Delivering Capsules Containing Updates to Firmware
  Management Protocol

  Copyright (c) 2013 - 2015, Intel Corporation. All rights reserved.<BR>
  SPDX-License-Identifier: BSD-2-Clause-Patent

  @par Revision Reference:
  GUIDs defined in UEFI 2.4 spec.

**/


#ifndef _FMP_CAPSULE_GUID_H__
#define _FMP_CAPSULE_GUID_H__

//
// This is the GUID of the capsule for Firmware Management Protocol.
//
#define EFI_FIRMWARE_MANAGEMENT_CAPSULE_ID_GUID \
  { \
    0x6dcbd5ed, 0xe82d, 0x4c44, {0xbd, 0xa1, 0x71, 0x94, 0x19, 0x9a, 0xd9, 0x2a } \
  }

#pragma pack(1)

typedef struct {
  UINT32 Version;

  ///
  /// The number of drivers included in the capsule and the number of corresponding
  /// offsets stored in ItemOffsetList array.
  ///
  UINT16 EmbeddedDriverCount;

  ///
  /// The number of payload items included in the capsule and the number of
  /// corresponding offsets stored in the ItemOffsetList array.
  ///
  UINT16 PayloadItemCount;

  ///
  /// Variable length array of dimension [EmbeddedDriverCount + PayloadItemCount]
  /// containing offsets of each of the drivers and payload items contained within the capsule
  ///
  // UINT64 ItemOffsetList[];
} EFI_FIRMWARE_MANAGEMENT_CAPSULE_HEADER;

typedef struct {
  UINT32   Version;

  ///
  /// Used to identify device firmware targeted by this update. This guid is matched by
  /// system firmware against ImageTypeId field within a EFI_FIRMWARE_IMAGE_DESCRIPTOR
  ///
  EFI_GUID UpdateImageTypeId;

  ///
  /// Passed as ImageIndex in call to EFI_FIRMWARE_MANAGEMENT_PROTOCOL.SetImage()
  ///
  UINT8    UpdateImageIndex;
  UINT8    reserved_bytes[3];

  ///
  /// Size of the binary update image which immediately follows this structure
  ///
  UINT32   UpdateImageSize;

  ///
  /// Size of the VendorCode bytes which optionally immediately follow binary update image in the capsule
  ///
  UINT32   UpdateVendorCodeSize;

  ///
  /// The HardwareInstance to target with this update. If value is zero it means match all
  /// HardwareInstances. This field allows update software to target only a single device in
  /// cases where there are more than one device with the same ImageTypeId GUID.
  /// This header is outside the signed data of the Authentication Info structure and
  /// therefore can be modified without changing the Auth data.
  ///
  UINT64   UpdateHardwareInstance;

  ///
  /// A 64-bit bitmask that determines what sections are added to the payload.
  /// #define CAPSULE_SUPPORT_AUTHENTICATION 0x0000000000000001
  /// #define CAPSULE_SUPPORT_DEPENDENCY 0x0000000000000002
  ///
  UINT64   ImageCapsuleSupport;
} EFI_FIRMWARE_MANAGEMENT_CAPSULE_IMAGE_HEADER;

#pragma pack()


#define EFI_FIRMWARE_MANAGEMENT_CAPSULE_HEADER_INIT_VERSION       0x00000001
#define EFI_FIRMWARE_MANAGEMENT_CAPSULE_IMAGE_HEADER_INIT_VERSION 0x00000003
#define CAPSULE_SUPPORT_AUTHENTICATION    0x0000000000000001
#define CAPSULE_SUPPORT_DEPENDENCY        0x0000000000000002

extern EFI_GUID gEfiFmpCapsuleGuid;

#endif