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diff --git a/src/VBox/Devices/EFI/Firmware/SecurityPkg/HddPassword/HddPasswordHiiDataStruc.h b/src/VBox/Devices/EFI/Firmware/SecurityPkg/HddPassword/HddPasswordHiiDataStruc.h
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+++ b/src/VBox/Devices/EFI/Firmware/SecurityPkg/HddPassword/HddPasswordHiiDataStruc.h
@@ -0,0 +1,56 @@
+/** @file
+ HddPassword HII data structure used by the driver.
+
+ Copyright (c) 2019, Intel Corporation. All rights reserved.<BR>
+
+ SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#ifndef _HDD_PASSWORD_HII_DATASTRUC_H_
+#define _HDD_PASSWORD_HII_DATASTRUC_H_
+
+#include <Guid/HiiPlatformSetupFormset.h>
+
+#define HDD_PASSWORD_CONFIG_GUID \
+ { \
+ 0x737cded7, 0x448b, 0x4801, { 0xb5, 0x7d, 0xb1, 0x94, 0x83, 0xec, 0x60, 0x6f } \
+ }
+
+#define FORMID_HDD_MAIN_FORM 1
+#define FORMID_HDD_DEVICE_FORM 2
+
+#define HDD_DEVICE_ENTRY_LABEL 0x1234
+#define HDD_DEVICE_LABEL_END 0xffff
+
+#define KEY_HDD_DEVICE_ENTRY_BASE 0x1000
+
+#define KEY_HDD_USER_PASSWORD 0x101
+#define KEY_HDD_MASTER_PASSWORD 0x102
+
+#pragma pack(1)
+
+typedef struct {
+ UINT8 Supported:1;
+ UINT8 Enabled:1;
+ UINT8 Locked:1;
+ UINT8 Frozen:1;
+ UINT8 UserPasswordStatus:1;
+ UINT8 MasterPasswordStatus:1;
+ UINT8 Reserved:2;
+} HDD_PASSWORD_SECURITY_STATUS;
+
+typedef struct {
+ UINT8 UserPassword:1;
+ UINT8 MasterPassword:1;
+ UINT8 Reserved:6;
+} HDD_PASSWORD_REQUEST;
+
+typedef struct _HDD_PASSWORD_CONFIG {
+ HDD_PASSWORD_SECURITY_STATUS SecurityStatus;
+ HDD_PASSWORD_REQUEST Request;
+} HDD_PASSWORD_CONFIG;
+
+#pragma pack()
+
+#endif