--- /dev/null
+/** @file\r
+ Definitions EFI_SMM_COMMUNICATE_HEADER used by EFI_SMM_BASE_PROTOCOL.Communicate() functions\r
+\r
+ Copyright (c) 2006, Intel Corporation \r
+ All rights reserved. This program and the accompanying materials \r
+ are licensed and made available under the terms and conditions of the BSD License \r
+ which accompanies this distribution. The full text of the license may be found at \r
+ http://opensource.org/licenses/bsd-license.php \r
+\r
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r
+\r
+ Module Name: SmmCommunicate.h\r
+\r
+ @par Revision Reference:\r
+ GUIDs defined in SmmCis spec version 0.9\r
+\r
+**/\r
+\r
+#ifndef __SMM_COMMUNICATE_GUID_H__\r
+#define __SMM_COMMUNICATE_GUID_H__\r
+\r
+//******************************************************\r
+// EFI_SMM_COMMUNICATE_HEADER\r
+//******************************************************\r
+#define SMM_COMMUNICATE_HEADER_GUID \\r
+ { \\r
+ 0xf328e36c, 0x23b6, 0x4a95, {0x85, 0x4b, 0x32, 0xe1, 0x95, 0x34, 0xcd, 0x75 } \\r
+ }\r
+\r
+typedef struct {\r
+ EFI_GUID HeaderGuid;\r
+ UINTN MessageLength;\r
+ UINT8 Data[1];\r
+} EFI_SMM_COMMUNICATE_HEADER;\r
+\r
+extern EFI_GUID gSmmCommunicateHeaderGuid;\r
+\r
+#endif\r