LibSmbios.h revision 4fd606d1f5abe38e1f42c38de1d2e895166bd0f4
2N/A/** @file
2N/A Lib include for SMBIOS services. Used to get system serial number and GUID
2N/A
2N/A Copyright (c) 2005 - 2011, Intel Corporation. All rights reserved.<BR>
2N/A This program and the accompanying materials
2N/A are licensed and made available under the terms and conditions of the BSD License
2N/A which accompanies this distribution. The full text of the license may be found at
2N/A http://opensource.org/licenses/bsd-license.php
2N/A
2N/A THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
2N/A WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
2N/A
2N/A**/
2N/A
2N/A#ifndef _LIB_SMBIOS_H_
2N/A#define _LIB_SMBIOS_H_
2N/A
2N/A//
2N/A// Define SMBIOS tables.
2N/A//
2N/A#pragma pack(1)
2N/A
2N/Atypedef UINT8 SMBIOS_STRING;
2N/A
2N/Atypedef struct {
2N/A UINT8 AnchorString[4];
2N/A UINT8 EntryPointStructureChecksum;
2N/A UINT8 EntryPointLength;
2N/A UINT8 MajorVersion;
2N/A UINT8 MinorVersion;
2N/A UINT16 MaxStructureSize;
2N/A UINT8 EntryPointRevision;
2N/A UINT8 FormattedArea[5];
2N/A UINT8 IntermediateAnchorString[5];
2N/A UINT8 IntermediateChecksum;
2N/A UINT16 TableLength;
2N/A UINT32 TableAddress;
2N/A UINT16 NumberOfSmbiosStructures;
2N/A UINT8 SmbiosBcdRevision;
2N/A} SMBIOS_STRUCTURE_TABLE;
2N/A
2N/A//
2N/A// Please note that SMBIOS structures can be odd byte aligned since the
2N/A// unformated section of each record is a set of arbitrary size strings.
2N/A//
2N/Atypedef struct {
2N/A UINT8 Type;
2N/A UINT8 Length;
2N/A UINT16 Handle;
2N/A} SMBIOS_HEADER;
typedef struct {
SMBIOS_HEADER Hdr;
SMBIOS_STRING Vendor;
SMBIOS_STRING BiosVersion;
UINT16 BiosSegment;
SMBIOS_STRING BiosReleaseDate;
UINT8 BiosSize;
UINT64 BiosCharacteristics;
UINT8 BIOSCharacteristicsExtensionBytes[2];
UINT8 SystemBiosMajorRelease;
UINT8 SystemBiosMinorRelease;
UINT8 EmbeddedControllerFirmwareMajorRelease;
UINT8 EmbeddedControllerFirmwareMinorRelease;
} SMBIOS_TYPE0;
typedef struct {
SMBIOS_HEADER Hdr;
SMBIOS_STRING Manufacturer;
SMBIOS_STRING ProductName;
SMBIOS_STRING Version;
SMBIOS_STRING SerialNumber;
EFI_GUID Uuid;
UINT8 WakeUpType;
SMBIOS_STRING SKUNumber;
SMBIOS_STRING Family;
} SMBIOS_TYPE1;
typedef struct {
SMBIOS_HEADER Hdr;
SMBIOS_STRING Manufacturer;
SMBIOS_STRING ProductName;
SMBIOS_STRING Version;
SMBIOS_STRING SerialNumber;
SMBIOS_STRING AssetTag;
UINT8 FeatureFlag;
SMBIOS_STRING LocationInChassis;
UINT16 ChassisHandle;
UINT8 BoardType;
UINT8 NumberOfContainedObjectHandles;
UINT16 ContainedObjectHandles[1];
} SMBIOS_TYPE2;
typedef struct {
UINT8 ContainedElementType;
UINT8 ContainedElementMinimum;
UINT8 ContainedElementMaximum;
} CONTAINED_ELEMENT;
typedef struct {
SMBIOS_HEADER Hdr;
SMBIOS_STRING Manufacturer;
UINT8 Type;
SMBIOS_STRING Version;
SMBIOS_STRING SerialNumber;
SMBIOS_STRING AssetTag;
UINT8 BootupState;
UINT8 PowerSupplyState;
UINT8 ThermalState;
UINT8 SecurityStatus;
UINT8 OemDefined[4];
UINT8 Height;
UINT8 NumberofPowerCords;
UINT8 ContainedElementCount;
UINT8 ContainedElementRecordLength;
CONTAINED_ELEMENT ContainedElements[1];
} SMBIOS_TYPE3;
typedef struct {
SMBIOS_HEADER Hdr;
UINT8 Socket;
UINT8 ProcessorType;
UINT8 ProcessorFamily;
SMBIOS_STRING ProcessorManufacture;
UINT8 ProcessorId[8];
SMBIOS_STRING ProcessorVersion;
UINT8 Voltage;
UINT16 ExternalClock;
UINT16 MaxSpeed;
UINT16 CurrentSpeed;
UINT8 Status;
UINT8 ProcessorUpgrade;
UINT16 L1CacheHandle;
UINT16 L2CacheHandle;
UINT16 L3CacheHandle;
SMBIOS_STRING SerialNumber;
SMBIOS_STRING AssetTag;
SMBIOS_STRING PartNumber;
//
// Add for smbios 2.5
//
UINT8 CoreCount;
UINT8 EnabledCoreCount;
UINT8 ThreadCount;
UINT16 ProcessorCharacteristics;
//
// Add for smbios 2.6
//
UINT16 ProcessorFamily2;
} SMBIOS_TYPE4;
typedef struct {
SMBIOS_HEADER Hdr;
UINT8 ErrDetectMethod;
UINT8 ErrCorrectCapability;
UINT8 SupportInterleave;
UINT8 CurrentInterleave;
UINT8 MaxMemoryModuleSize;
UINT16 SupportSpeed;
UINT16 SupportMemoryType;
UINT8 MemoryModuleVoltage;
UINT8 AssociatedMemorySlotNum;
UINT16 MemoryModuleConfigHandles[1];
} SMBIOS_TYPE5;
typedef struct {
SMBIOS_HEADER Hdr;
SMBIOS_STRING SocketDesignation;
UINT8 BankConnections;
UINT8 CurrentSpeed;
UINT16 CurrentMemoryType;
UINT8 InstalledSize;
UINT8 EnabledSize;
UINT8 ErrorStatus;
} SMBIOS_TYPE6;
typedef struct {
SMBIOS_HEADER Hdr;
SMBIOS_STRING SocketDesignation;
UINT16 CacheConfiguration;
UINT16 MaximumCacheSize;
UINT16 InstalledSize;
UINT16 SupportedSRAMType;
UINT16 CurrentSRAMType;
UINT8 CacheSpeed;
UINT8 ErrorCorrectionType;
UINT8 SystemCacheType;
UINT8 Associativity;
} SMBIOS_TYPE7;
typedef struct {
SMBIOS_HEADER Hdr;
SMBIOS_STRING InternalReferenceDesignator;
UINT8 InternalConnectorType;
SMBIOS_STRING ExternalReferenceDesignator;
UINT8 ExternalConnectorType;
UINT8 PortType;
} SMBIOS_TYPE8;
typedef struct {
SMBIOS_HEADER Hdr;
SMBIOS_STRING SlotDesignation;
UINT8 SlotType;
UINT8 SlotDataBusWidth;
UINT8 CurrentUsage;
UINT8 SlotLength;
UINT16 SlotID;
UINT8 SlotCharacteristics1;
UINT8 SlotCharacteristics2;
//
// Add for smbios 2.6
//
UINT16 SegmentGroupNum;
UINT8 BusNum;
UINT8 DevFuncNum;
} SMBIOS_TYPE9;
typedef struct _DEVICE_STRUCTURE {
UINT8 DeviceType;
SMBIOS_STRING DescriptionString;
} DEVICE_STRUCTURE;
typedef struct {
SMBIOS_HEADER Hdr;
DEVICE_STRUCTURE Device[1];
} SMBIOS_TYPE10;
typedef struct {
SMBIOS_HEADER Hdr;
UINT8 StringCount;
} SMBIOS_TYPE11;
typedef struct {
SMBIOS_HEADER Hdr;
UINT8 StringCount;
} SMBIOS_TYPE12;
typedef struct {
SMBIOS_HEADER Hdr;
UINT8 InstallableLanguages;
UINT8 Flags;
UINT8 Reserved[15];
SMBIOS_STRING CurrentLanguages;
} SMBIOS_TYPE13;
typedef struct {
SMBIOS_HEADER Hdr;
SMBIOS_STRING GroupName;
UINT8 ItemType;
UINT16 ItemHandle;
} SMBIOS_TYPE14;
typedef struct EVENTLOGTYPE {
UINT8 LogType;
UINT8 DataFormatType;
} EVENTLOGTYPE;
typedef struct {
SMBIOS_HEADER Hdr;
UINT16 LogAreaLength;
UINT16 LogHeaderStartOffset;
UINT16 LogDataStartOffset;
UINT8 AccessMethod;
UINT8 LogStatus;
UINT32 LogChangeToken;
UINT32 AccessMethodAddress;
UINT8 LogHeaderFormat;
UINT8 NumberOfSupportedLogTypeDescriptors;
UINT8 LengthOfLogTypeDescriptor;
EVENTLOGTYPE EventLogTypeDescriptors[1];
} SMBIOS_TYPE15;
typedef struct {
SMBIOS_HEADER Hdr;
UINT8 Location;
UINT8 Use;
UINT8 MemoryErrorCorrection;
UINT32 MaximumCapacity;
UINT16 MemoryErrorInformationHandle;
UINT16 NumberOfMemoryDevices;
} SMBIOS_TYPE16;
typedef struct {
SMBIOS_HEADER Hdr;
UINT16 MemoryArrayHandle;
UINT16 MemoryErrorInformationHandle;
UINT16 TotalWidth;
UINT16 DataWidth;
UINT16 Size;
UINT8 FormFactor;
UINT8 DeviceSet;
SMBIOS_STRING DeviceLocator;
SMBIOS_STRING BankLocator;
UINT8 MemoryType;
UINT16 TypeDetail;
UINT16 Speed;
SMBIOS_STRING Manufacturer;
SMBIOS_STRING SerialNumber;
SMBIOS_STRING AssetTag;
SMBIOS_STRING PartNumber;
//
// Add for smbios 2.6
//
UINT8 Attributes;
} SMBIOS_TYPE17;
typedef struct {
SMBIOS_HEADER Hdr;
UINT8 ErrorType;
UINT8 ErrorGranularity;
UINT8 ErrorOperation;
UINT32 VendorSyndrome;
UINT32 MemoryArrayErrorAddress;
UINT32 DeviceErrorAddress;
UINT32 ErrorResolution;
} SMBIOS_TYPE18;
typedef struct {
SMBIOS_HEADER Hdr;
UINT32 StartingAddress;
UINT32 EndingAddress;
UINT16 MemoryArrayHandle;
UINT8 PartitionWidth;
} SMBIOS_TYPE19;
typedef struct {
SMBIOS_HEADER Hdr;
UINT32 StartingAddress;
UINT32 EndingAddress;
UINT16 MemoryDeviceHandle;
UINT16 MemoryArrayMappedAddressHandle;
UINT8 PartitionRowPosition;
UINT8 InterleavePosition;
UINT8 InterleavedDataDepth;
} SMBIOS_TYPE20;
typedef struct {
SMBIOS_HEADER Hdr;
UINT8 Type;
UINT8 Interface;
UINT8 NumberOfButtons;
} SMBIOS_TYPE21;
typedef struct {
SMBIOS_HEADER Hdr;
SMBIOS_STRING Location;
SMBIOS_STRING Manufacturer;
SMBIOS_STRING ManufactureDate;
SMBIOS_STRING SerialNumber;
SMBIOS_STRING DeviceName;
UINT8 DeviceChemistry;
UINT16 DeviceCapacity;
UINT16 DesignVoltage;
SMBIOS_STRING SBDSVersionNumber;
UINT8 MaximumErrorInBatteryData;
UINT16 SBDSSerialNumber;
UINT16 SBDSManufactureDate;
SMBIOS_STRING SBDSDeviceChemistry;
UINT8 DesignCapacityMultiplier;
UINT32 OEMSpecific;
} SMBIOS_TYPE22;
typedef struct {
SMBIOS_HEADER Hdr;
UINT8 Capabilities;
UINT16 ResetCount;
UINT16 ResetLimit;
UINT16 TimerInterval;
UINT16 Timeout;
} SMBIOS_TYPE23;
typedef struct {
SMBIOS_HEADER Hdr;
UINT8 HardwareSecuritySettings;
} SMBIOS_TYPE24;
typedef struct {
SMBIOS_HEADER Hdr;
UINT8 NextScheduledPowerOnMonth;
UINT8 NextScheduledPowerOnDayOfMonth;
UINT8 NextScheduledPowerOnHour;
UINT8 NextScheduledPowerOnMinute;
UINT8 NextScheduledPowerOnSecond;
} SMBIOS_TYPE25;
typedef struct {
SMBIOS_HEADER Hdr;
SMBIOS_STRING Description;
UINT8 LocationAndStatus;
UINT16 MaximumValue;
UINT16 MinimumValue;
UINT16 Resolution;
UINT16 Tolerance;
UINT16 Accuracy;
UINT32 OEMDefined;
UINT16 NominalValue;
} SMBIOS_TYPE26;
typedef struct {
SMBIOS_HEADER Hdr;
UINT16 TemperatureProbeHandle;
UINT8 DeviceTypeAndStatus;
UINT8 CoolingUnitGroup;
UINT32 OEMDefined;
UINT16 NominalSpeed;
} SMBIOS_TYPE27;
typedef struct {
SMBIOS_HEADER Hdr;
SMBIOS_STRING Description;
UINT8 LocationAndStatus;
UINT16 MaximumValue;
UINT16 MinimumValue;
UINT16 Resolution;
UINT16 Tolerance;
UINT16 Accuracy;
UINT32 OEMDefined;
UINT16 NominalValue;
} SMBIOS_TYPE28;
typedef struct {
SMBIOS_HEADER Hdr;
SMBIOS_STRING Description;
UINT8 LocationAndStatus;
UINT16 MaximumValue;
UINT16 MinimumValue;
UINT16 Resolution;
UINT16 Tolerance;
UINT16 Accuracy;
UINT32 OEMDefined;
UINT16 NominalValue;
} SMBIOS_TYPE29;
typedef struct {
SMBIOS_HEADER Hdr;
SMBIOS_STRING ManufacturerName;
UINT8 Connections;
} SMBIOS_TYPE30;
typedef struct {
SMBIOS_HEADER Hdr;
UINT8 Checksum;
UINT8 Reserved1;
UINT16 Reserved2;
UINT32 BisEntry16;
UINT32 BisEntry32;
UINT64 Reserved3;
UINT32 Reserved4;
} SMBIOS_TYPE31;
typedef struct {
SMBIOS_HEADER Hdr;
UINT8 Reserved[6];
UINT8 BootStatus[1];
} SMBIOS_TYPE32;
typedef struct {
SMBIOS_HEADER Hdr;
UINT8 ErrorType;
UINT8 ErrorGranularity;
UINT8 ErrorOperation;
UINT32 VendorSyndrome;
UINT64 MemoryArrayErrorAddress;
UINT64 DeviceErrorAddress;
UINT32 ErrorResolution;
} SMBIOS_TYPE33;
typedef struct {
SMBIOS_HEADER Hdr;
SMBIOS_STRING Description;
UINT8 Type;
UINT32 Address;
UINT8 AddressType;
} SMBIOS_TYPE34;
typedef struct {
SMBIOS_HEADER Hdr;
SMBIOS_STRING Description;
UINT16 ManagementDeviceHandle;
UINT16 ComponentHandle;
UINT16 ThresholdHandle;
} SMBIOS_TYPE35;
typedef struct {
SMBIOS_HEADER Hdr;
UINT16 LowerThresholdNonCritical;
UINT16 UpperThresholdNonCritical;
UINT16 LowerThresholdCritical;
UINT16 UpperThresholdCritical;
UINT16 LowerThresholdNonRecoverable;
UINT16 UpperThresholdNonRecoverable;
} SMBIOS_TYPE36;
typedef struct MEMORYDEVICE {
UINT8 DeviceLoad;
UINT16 DeviceHandle;
} MEMORYDEVICE;
typedef struct {
SMBIOS_HEADER Hdr;
UINT8 ChannelType;
UINT8 MaximumChannelLoad;
UINT8 MemoryDeviceCount;
MEMORYDEVICE MemoryDevice[1];
} SMBIOS_TYPE37;
typedef struct {
SMBIOS_HEADER Hdr;
UINT8 InterfaceType;
UINT8 IPMISpecificationRevision;
UINT8 I2CSlaveAddress;
UINT8 NVStorageDeviceAddress;
UINT64 BaseAddress;
} SMBIOS_TYPE38;
typedef struct {
SMBIOS_HEADER Hdr;
UINT8 PowerUnitGroup;
SMBIOS_STRING Location;
SMBIOS_STRING DeviceName;
SMBIOS_STRING Manufacturer;
SMBIOS_STRING SerialNumber;
SMBIOS_STRING AssetTagNumber;
SMBIOS_STRING ModelPartNumber;
SMBIOS_STRING RevisionLevel;
UINT16 MaxPowerCapacity;
UINT16 PowerSupplyCharacteristics;
UINT16 InputVoltageProbeHandle;
UINT16 CoolingDeviceHandle;
UINT16 InputCurrentProbeHandle;
} SMBIOS_TYPE39;
//
// Add type 40 and type 41 for smbios 2.6
//
typedef struct {
UINT8 EntryLength;
UINT16 ReferencedHandle;
UINT8 ReferencedOffset;
SMBIOS_STRING EntryString;
UINT8 Value[1];
} ADDITIONAL_INFORMATION_ENTRY;
typedef struct {
SMBIOS_HEADER Hdr;
UINT8 NumberOfAdditionalInformationEntries;
ADDITIONAL_INFORMATION_ENTRY AdditionalInfoEntries[1];
} SMBIOS_TYPE40;
typedef struct {
SMBIOS_HEADER Hdr;
SMBIOS_STRING ReferenceDesignation;
UINT8 DeviceType;
UINT8 DeviceTypeInstance;
UINT16 SegmentGroupNum;
UINT8 BusNum;
UINT8 DevFuncNum;
} SMBIOS_TYPE41;
typedef struct {
SMBIOS_HEADER Hdr;
} SMBIOS_TYPE126;
typedef struct {
SMBIOS_HEADER Hdr;
} SMBIOS_TYPE127;
/*
Notes:
Among the following 42 type of structues for SMBIOS Stucture table,
There are only 11 Types(0,1,3,4,7,9,16,17,19,20,32) are required,
The other types is optional.
*/
typedef union {
SMBIOS_HEADER *Hdr;
SMBIOS_TYPE0 *Type0;
SMBIOS_TYPE1 *Type1;
SMBIOS_TYPE2 *Type2;
SMBIOS_TYPE3 *Type3;
SMBIOS_TYPE4 *Type4;
SMBIOS_TYPE5 *Type5;
SMBIOS_TYPE6 *Type6;
SMBIOS_TYPE7 *Type7;
SMBIOS_TYPE8 *Type8;
SMBIOS_TYPE9 *Type9;
SMBIOS_TYPE10 *Type10;
SMBIOS_TYPE11 *Type11;
SMBIOS_TYPE12 *Type12;
SMBIOS_TYPE13 *Type13;
SMBIOS_TYPE14 *Type14;
SMBIOS_TYPE15 *Type15;
SMBIOS_TYPE16 *Type16;
SMBIOS_TYPE17 *Type17;
SMBIOS_TYPE18 *Type18;
SMBIOS_TYPE19 *Type19;
SMBIOS_TYPE20 *Type20;
SMBIOS_TYPE21 *Type21;
SMBIOS_TYPE22 *Type22;
SMBIOS_TYPE23 *Type23;
SMBIOS_TYPE24 *Type24;
SMBIOS_TYPE25 *Type25;
SMBIOS_TYPE26 *Type26;
SMBIOS_TYPE27 *Type27;
SMBIOS_TYPE28 *Type28;
SMBIOS_TYPE29 *Type29;
SMBIOS_TYPE30 *Type30;
SMBIOS_TYPE31 *Type31;
SMBIOS_TYPE32 *Type32;
SMBIOS_TYPE33 *Type33;
SMBIOS_TYPE34 *Type34;
SMBIOS_TYPE35 *Type35;
SMBIOS_TYPE36 *Type36;
SMBIOS_TYPE37 *Type37;
SMBIOS_TYPE38 *Type38;
SMBIOS_TYPE39 *Type39;
SMBIOS_TYPE40 *Type40;
SMBIOS_TYPE41 *Type41;
SMBIOS_TYPE126 *Type126;
SMBIOS_TYPE127 *Type127;
UINT8 *Raw;
} SMBIOS_STRUCTURE_POINTER;
#pragma pack()
/**
Return SMBIOS string given the string number.
@param[in] Smbios Pointer to SMBIOS structure.
@param[in] StringNumber String number to return. -1 is used to skip all strings and
point to the next SMBIOS structure.
@return Pointer to string, or pointer to next SMBIOS strcuture if StringNumber == -1
**/
CHAR8*
LibGetSmbiosString (
IN SMBIOS_STRUCTURE_POINTER *Smbios,
IN UINT16 StringNumber
);
#endif