[PATCH v5 03/19] MdeModulePkg: Add new ProtectedVariable GUIDs

["Judah Vang" <judah.vang@intel.com>]

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=2594

New ProtectVariable GUIDs for passing variable information
from PEI phase to SMM phase.

Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Nishant C Mistry <nishant.c.mistry@intel.com>
Signed-off-by: Jian J Wang <jian.j.wang@intel.com>
Signed-off-by: Nishant C Mistry <nishant.c.mistry@intel.com>
Signed-off-by: Judah Vang <judah.vang@intel.com>
Reviewed-by: Jian J Wang <jian.j.wang@intel.com>
---
 MdeModulePkg/Include/Guid/ProtectedVariable.h | 22 ++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/MdeModulePkg/Include/Guid/ProtectedVariable.h b/MdeModulePkg/Include/Guid/ProtectedVariable.h
new file mode 100644
index 000000000000..0c6e19e0456b
--- /dev/null
+++ b/MdeModulePkg/Include/Guid/ProtectedVariable.h
@@ -0,0 +1,22 @@
+/** @file
+  The GUID definitions specific for protected variable services.
+
+Copyright (c) 2022, Intel Corporation. All rights reserved.<BR>
+SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#ifndef PROTECTED_VARIABLE_H_
+#define PROTECTED_VARIABLE_H_
+
+#define EDKII_PROTECTED_VARIABLE_GLOBAL_GUID \
+  { 0x8ebf379a, 0xf18e, 0x4728, { 0xa4, 0x10, 0x0, 0xcf, 0x9a, 0x65, 0xbe, 0x91 } }
+
+#define EDKII_METADATA_HMAC_VARIABLE_GUID \
+  { 0xb54cda50, 0xec54, 0x4b20, { 0x85, 0xb4, 0x57, 0xbf, 0x52, 0x98, 0x68, 0x3d } }
+
+extern EFI_GUID  gEdkiiProtectedVariableGlobalGuid;
+extern EFI_GUID  gEdkiiMetaDataHmacVariableGuid;
+extern EFI_GUID  gEdkiiProtectedVariableContextGuid;
+
+#endif // __PROTECTED_VARIABLE_H__
-- 
2.35.1.windows.2