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 - 2018, Intel Corporation. All rights reserved.<BR>
   8   SPDX-License-Identifier: BSD-2-Clause-Patent
   9
  10 **/
  11
  12 #ifndef _SMM_COMMUNICATION_H_
  13 #define _SMM_COMMUNICATION_H_
  14
  15 #include <Protocol/MmCommunication.h>
  16
  17 typedef EFI_MM_COMMUNICATE_HEADER EFI_SMM_COMMUNICATE_HEADER;
  18
  19 #define EFI_SMM_COMMUNICATION_PROTOCOL_GUID  EFI_MM_COMMUNICATION_PROTOCOL_GUID
  20
  21 typedef EFI_MM_COMMUNICATION_PROTOCOL EFI_SMM_COMMUNICATION_PROTOCOL;
  22
  23 extern EFI_GUID  gEfiSmmCommunicationProtocolGuid;
  24
  25 #endif