SecurityPkg/Include/Guid/TcgEventHob.h

   1 /** @file
   2   Defines the HOB GUID used to pass a TCG_PCR_EVENT from a TPM PEIM to
   3   a TPM DXE Driver. A GUIDed HOB is generated for each measurement
   4   made in the PEI Phase.
   5
   6 Copyright (c) 2007 - 2013, Intel Corporation. All rights reserved.<BR>
   7 This program and the accompanying materials
   8 are licensed and made available under the terms and conditions of the BSD License
   9 which accompanies this distribution.  The full text of the license may be found at
  10 http://opensource.org/licenses/bsd-license.php
  11
  12 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  13 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  14
  15 **/
  16
  17 #ifndef _TCG_EVENT_HOB_H_
  18 #define _TCG_EVENT_HOB_H_
  19
  20 ///
  21 /// The Global ID of a GUIDed HOB used to pass a TCG_PCR_EVENT from a TPM PEIM to a TPM DXE Driver.
  22 ///
  23 #define EFI_TCG_EVENT_HOB_GUID \
  24   { \
  25     0x2b9ffb52, 0x1b13, 0x416f, { 0xa8, 0x7b, 0xbc, 0x93, 0xd, 0xef, 0x92, 0xa8 } \
  26   }
  27
  28 extern EFI_GUID gTcgEventEntryHobGuid;
  29
  30 #endif