IntelFrameworkPkg/Include/Guid/SmmCommunicate.h

   1 /** @file
   2   Definitions EFI_SMM_COMMUNICATE_HEADER used by EFI_SMM_BASE_PROTOCOL.Communicate()
   3   functions
   4
   5   Copyright (c) 2007 - 2009, Intel Corporation
   6   All rights reserved. This program and the accompanying materials
   7   are licensed and made available under the terms and conditions of the BSD License
   8   which accompanies this distribution.  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   @par Revision Reference:
  15   GUIDs defined in SmmCis spec version 0.9
  16
  17 **/
  18
  19 #ifndef _SMM_COMMUNICATE_GUID_H_
  20 #define _SMM_COMMUNICATE_GUID_H_
  21
  22 ///
  23 /// Inconsistent with specification here:
  24 /// GUID definition format has been changed, because the GUID format in Framework spec is incorrect.
  25 ///
  26 #define SMM_COMMUNICATE_HEADER_GUID \
  27   { \
  28     0xf328e36c, 0x23b6, 0x4a95, {0x85, 0x4b, 0x32, 0xe1, 0x95, 0x34, 0xcd, 0x75 } \
  29   }
  30
  31 typedef struct {
  32   EFI_GUID                         HeaderGuid;
  33   UINTN                            MessageLength;
  34   UINT8                            Data[1];
  35 } EFI_SMM_COMMUNICATE_HEADER;
  36
  37 extern EFI_GUID gSmmCommunicateHeaderGuid;
  38
  39 #endif