IntelFrameworkModulePkg/Include/Guid/LegacyDevOrder.h

   1 /** @file
   2   Guid of a NV Variable which store the information about the
   3   FD/HD/CD/NET/BEV order.
   4
   5 Copyright (c) 2011 - 2018, Intel Corporation. All rights reserved.<BR>
   6 This program and the accompanying materials are licensed and made available under
   7 the terms and conditions of the BSD License that accompanies this distribution.
   8 The full text of the license may be found at
   9 http://opensource.org/licenses/bsd-license.php.
  10
  11 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  12 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  13
  14 **/
  15
  16 #ifndef __LEGACY_DEV_ORDER_VARIABLE_GUID_H__
  17 #define __LEGACY_DEV_ORDER_VARIABLE_GUID_H__
  18
  19 ///
  20 /// Name and Guid of a NV Variable which stores the information about the
  21 /// FD/HD/CD/NET/BEV order
  22 ///
  23 #define EFI_LEGACY_DEV_ORDER_VARIABLE_GUID \
  24   { \
  25   0xa56074db, 0x65fe, 0x45f7, {0xbd, 0x21, 0x2d, 0x2b, 0xdd, 0x8e, 0x96, 0x52} \
  26   }
  27
  28 typedef UINT8 BBS_TYPE;
  29
  30 #pragma pack(1)
  31 typedef struct {
  32   BBS_TYPE  BbsType;
  33   ///
  34   /// Length = sizeof (UINT16) + sizeof (Data)
  35   ///
  36   UINT16    Length;
  37   UINT16    Data[1];
  38 } LEGACY_DEV_ORDER_ENTRY;
  39 #pragma pack()
  40
  41 #define VAR_LEGACY_DEV_ORDER L"LegacyDevOrder"
  42
  43 extern EFI_GUID gEfiLegacyDevOrderVariableGuid;
  44
  45 #endif