//*************************************************************************
//*************************************************************************
//**                                                                     **
//**        (C)Copyright 1985-2013, American Megatrends, Inc.            **
//**                                                                     **
//**                       All Rights Reserved.                          **
//**                                                                     **
//**      5555 Oakbrook Parkway, Suite 200, Norcross, GA 30093           **
//**                                                                     **
//**                       Phone: (770)-246-8600                         **
//**                                                                     **
//*************************************************************************
//*************************************************************************

#ifndef TREE_PROTOCOL_H

#define TREE_PROTOCOL_H

#define EFI_TREE_SERVICE_BINDING_PROTOCOL_GUID \
{0x4cf01d0a, 0xc48c, 0x4271, 0xa2, 0x2a, 0xad, 0x8e, 0x55, 0x97,\
 0x81, 0x88}

#define EFI_TREE_PROTOCOL_GUID \
{0x607f766c, 0x7455, 0x42be, 0x93, 0x0b, 0xe4, 0xd7, 0x6d, 0xb2,\
 0x72, 0x0f}

typedef struct _EFI_TREE_PROTOCOL EFI_TREE_PROTOCOL;

//#pragma pack(push,1) // Byte align structures

typedef struct _TREE_VERSION {
	UINT8 Major;
	UINT8 Minor;
} TREE_VERSION;

typedef UINT32 TREE_EVENT_LOG_BITMAP;
typedef UINT32 TREE_EVENT_LOG_FORMAT;
#define TREE_EVENT_LOG_FORMAT_TCG_1_2 0x00000001

#define TREE_STRUCTURE_VERSION_MAJOR  (1)
#define TREE_STRUCTURE_VERSION_MINOR  (0)

#define TREE_PROTOCOL_VERSION_MAJOR (1)
#define TREE_PROTOCOL_VERSION_MINOR (0)

typedef struct _TREE_BOOT_SERVICE_CAPABILITY {
	UINT8                   Size;
	TREE_VERSION            StructureVersion;
	TREE_VERSION            ProtocolVersion;
	UINT32                  HashAlgorithmBitmap;
	TREE_EVENT_LOG_BITMAP   SupportedEventLogs;
	BOOLEAN                 TrEEPresentFlag;
	UINT16                  MaxCommandSize;
	UINT16                  MaxResponseSize;
	UINT32                  ManufacturerID;
} TREE_BOOT_SERVICE_CAPABILITY;

#define TREE_BOOT_HASH_ALG_SHA1   0x00000001
#define TREE_BOOT_HASH_ALG_SHA256 0x00000002
#define TREE_BOOT_HASH_ALG_SHA384 0x00000004
#define TREE_BOOT_HASH_ALG_SHA512 0x00000008

#define TREE_EXTEND_ONLY	0x0000000000000001
#define PE_COFF_IMAGE		  0x0000000000000010

//#define EV_EFI_VARIABLE_DRIVER_CONFIG 0x80000001
//#define EV_EFI_VARIABLE_AUTHORITY 0x800000E0
typedef UINT32                     TCG_EVENTTYPE;
typedef UINT32                     TCG_PCRINDEX;

#pragma pack(push, 1) // Byte align structures

typedef UINT32 TrEE_PCRINDEX;
typedef UINT32 TrEE_EVENTTYPE;
typedef UINT32 TREE_EVENTLOGTYPE;

typedef struct _TrEE_EVENT_HEADER {
	UINT32          HeaderSize;
	UINT16          HeaderVersion;
	TrEE_PCRINDEX   PCRIndex;
	TrEE_EVENTTYPE  EventType;
} TrEE_EVENT_HEADER;

typedef struct _TrEE_EVENT {
	UINT32            Size;
	TrEE_EVENT_HEADER Header;
	UINT8             Event[1];
} TrEE_EVENT;

#pragma pack(pop) // Byte align structures

#define SIZE_OF_TrEE_EVENT OFFSET_OF (TrEE_EVENT, Event)

typedef
EFI_STATUS
(EFIAPI *EFI_TREE_GET_CAPABILITY) (
	IN EFI_TREE_PROTOCOL *This,
	IN OUT TREE_BOOT_SERVICE_CAPABILITY *ProtocolCapability
);

typedef
EFI_STATUS
(EFIAPI *EFI_TREE_GET_EVENT_LOG) (
	IN EFI_TREE_PROTOCOL *This,
	IN TREE_EVENTLOGTYPE EventLogFormat,
	OUT EFI_PHYSICAL_ADDRESS *EventLogLocation,
	OUT EFI_PHYSICAL_ADDRESS *EventLogLastEntry,
	OUT BOOLEAN *EventLogTruncated
);

typedef
EFI_STATUS
(EFIAPI * EFI_TREE_HASH_LOG_EXTEND_EVENT) (
	IN EFI_TREE_PROTOCOL *This,
	IN UINT64 Flags,
	IN EFI_PHYSICAL_ADDRESS DataToHash,
	IN UINT64 DataToHashLen,
	IN TrEE_EVENT *Event
);

typedef
EFI_STATUS
(EFIAPI *EFI_TREE_SUBMIT_COMMAND) (
	IN EFI_TREE_PROTOCOL *This,
	IN UINT32 InputParameterBlockSize,
	IN UINT8 *InputParameterBlock,
	IN UINT32 OutputParameterBlockSize,
	IN UINT8 *OutputParameterBlock
);

struct _EFI_TREE_PROTOCOL {
	EFI_TREE_GET_CAPABILITY         GetCapability;
	EFI_TREE_GET_EVENT_LOG          GetEventLog;
	EFI_TREE_HASH_LOG_EXTEND_EVENT  HashLogExtendEvent;
	EFI_TREE_SUBMIT_COMMAND         SubmitCommand;
};

#endif //TREE_PROTOCOL_H

//*************************************************************************
//*************************************************************************
//**                                                                     **
//**        (C)Copyright 1985-2013, American Megatrends, Inc.            **
//**                                                                     **
//**                       All Rights Reserved.                          **
//**                                                                     **
//**      5555 Oakbrook Parkway, Suite 200, Norcross, GA 30093           **
//**                                                                     **
//**                       Phone: (770)-246-8600                         **
//**                                                                     **
//*************************************************************************
//*************************************************************************