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/*++
Copyright (c) 2004, Intel Corporation
All rights reserved. This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
Module Name:
DataHubSubClass.h
Abstract:
Definitions for data hub data records that contains a sub class header
Revision History
--*/
#ifndef _DATA_HUB_SUBCLASS_H_
#define _DATA_HUB_SUBCLASS_H_
//
// Sub Class Header type1
//
#define EFI_SUBCLASS_INSTANCE_RESERVED 0
#define EFI_SUBCLASS_INSTANCE_NON_APPLICABLE 0xFFFF //16 bit
typedef struct {
UINT32 Version;
UINT32 HeaderSize;
UINT16 Instance;
UINT16 SubInstance;
UINT32 RecordType;
} EFI_SUBCLASS_TYPE1_HEADER;
//
// EXP data
//
typedef struct {
INT16 Value;
INT16 Exponent;
} EFI_EXP_BASE10_DATA;
typedef struct {
UINT16 Value;
UINT16 Exponent;
} EFI_EXP_BASE2_DATA;
//
// Inter link data that references another data record
//
typedef struct {
EFI_GUID ProducerName;
UINT16 Instance;
UINT16 SubInstance;
} EFI_INTER_LINK_DATA;
//
// String Token Definition
//
#define EFI_STRING_TOKEN UINT16
#endif
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