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/** @file
Copyright (c) 2010, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
#ifndef _SMM_LOCK_BOX_LIB_PRIVATE_H_
#define _SMM_LOCK_BOX_LIB_PRIVATE_H_
#include <Uefi.h>
#pragma pack(1)
//
// Below data structure is used for lockbox registration in SMST
//
#define SMM_LOCK_BOX_SIGNATURE_32 SIGNATURE_64 ('L','O','C','K','B','_','3','2')
#define SMM_LOCK_BOX_SIGNATURE_64 SIGNATURE_64 ('L','O','C','K','B','_','6','4')
typedef struct {
UINT64 Signature;
EFI_PHYSICAL_ADDRESS LockBoxDataAddress;
} SMM_LOCK_BOX_CONTEXT;
//
// Below data structure is used for lockbox management
//
#define SMM_LOCK_BOX_DATA_SIGNATURE SIGNATURE_64 ('L','O','C','K','B','O','X','D')
typedef struct {
UINT64 Signature;
EFI_GUID Guid;
EFI_PHYSICAL_ADDRESS Buffer;
UINT64 Length;
UINT64 Attributes;
EFI_PHYSICAL_ADDRESS SmramBuffer;
LIST_ENTRY Link;
} SMM_LOCK_BOX_DATA;
#pragma pack()
/**
Constructor for SmmLockBox library.
This is used to set SmmLockBox context, which will be used in PEI phase in S3 boot path later.
@retval EFI_SUCEESS
@return Others Some error occurs.
**/
EFI_STATUS
SmmLockBoxMmConstructor (
VOID
);
/**
Destructor for SmmLockBox library.
This is used to uninstall SmmLockBoxCommunication configuration table
if it has been installed in Constructor.
@retval EFI_SUCEESS The destructor always returns EFI_SUCCESS.
**/
EFI_STATUS
SmmLockBoxMmDestructor (
VOID
);
#endif
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