MdePkg/Include/Protocol/SmmCommunication.h

   1 /** @file
   2   EFI SMM Communication Protocol as defined in the PI 1.2 specification.
   3
   4   This protocol provides a means of communicating between drivers outside of SMM and SMI
   5   handlers inside of SMM.
   6
   7   Copyright (c) 2009 - 2017, Intel Corporation. All rights reserved.<BR>
   8   This program and the accompanying materials
   9   are licensed and made available under the terms and conditions of the BSD License
  10   which accompanies this distribution.  The full text of the license may be found at
  11   http://opensource.org/licenses/bsd-license.php
  12
  13   THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  14   WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  15
  16 **/
  17
  18 #ifndef _SMM_COMMUNICATION_H_
  19 #define _SMM_COMMUNICATION_H_
  20
  21 #include <Protocol/MmCommunication.h>
  22
  23
  24 typedef EFI_MM_COMMUNICATE_HEADER EFI_SMM_COMMUNICATE_HEADER;
  25
  26 #define EFI_SMM_COMMUNICATION_PROTOCOL_GUID EFI_MM_COMMUNICATION_PROTOCOL_GUID
  27
  28 typedef EFI_MM_COMMUNICATION_PROTOCOL EFI_SMM_COMMUNICATION_PROTOCOL;
  29
  30 extern EFI_GUID gEfiSmmCommunicationProtocolGuid;
  31
  32 #endif
  33