SmmLockBoxLibPrivate.h

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#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()
 
EFI_STATUS
SmmLockBoxMmConstructor (
  VOID
  );
 
EFI_STATUS
SmmLockBoxMmDestructor (
  VOID
  );
 
#endif