SmbiosDxe.h File Reference

#include <PiDxe.h>
#include <Protocol/Smbios.h>
#include <IndustryStandard/SmBios.h>
#include <Guid/EventGroup.h>
#include <Guid/SmBios.h>
#include <Library/DebugLib.h>
#include <Library/UefiDriverEntryPoint.h>
#include <Library/UefiLib.h>
#include <Library/BaseLib.h>
#include <Library/BaseMemoryLib.h>
#include <Library/MemoryAllocationLib.h>
#include <Library/UefiBootServicesTableLib.h>
#include <Library/PcdLib.h>
#include <Library/HobLib.h>
#include <UniversalPayload/SmbiosTable.h>

Go to the source code of this file.

Data Structures
struct	SMBIOS_INSTANCE
struct	EFI_SMBIOS_RECORD_HEADER
struct	EFI_SMBIOS_ENTRY
struct	SMBIOS_HANDLE_ENTRY
struct	EFI_SMBIOS_TABLE_END_STRUCTURE
struct	IS_SMBIOS_TABLE_VALID_ENTRY

Macros
#define	SMBIOS_INSTANCE_SIGNATURE   SIGNATURE_32 ('S', 'B', 'i', 's')
#define	SMBIOS_INSTANCE_FROM_THIS(this)   CR (this, SMBIOS_INSTANCE, Smbios, SMBIOS_INSTANCE_SIGNATURE)
#define	EFI_SMBIOS_RECORD_HEADER_VERSION   0x0100
#define	EFI_SMBIOS_ENTRY_SIGNATURE   SIGNATURE_32 ('S', 'r', 'e', 'c')
#define	SMBIOS_ENTRY_FROM_LINK(link)   CR (link, EFI_SMBIOS_ENTRY, Link, EFI_SMBIOS_ENTRY_SIGNATURE)
#define	SMBIOS_HANDLE_ENTRY_SIGNATURE   SIGNATURE_32 ('S', 'h', 'r', 'd')
#define	SMBIOS_HANDLE_ENTRY_FROM_LINK(link)   CR (link, SMBIOS_HANDLE_ENTRY, Link, SMBIOS_HANDLE_ENTRY_SIGNATURE)

Typedefs
typedef BOOLEAN(*	IS_SMBIOS_TABLE_VALID) (IN VOID *TableEntry, OUT VOID **TableAddress, OUT UINTN *TableMaximumSize, OUT UINT8 *MajorVersion, OUT UINT8 *MinorVersion)

Functions
VOID EFIAPI	SmbiosTableConstruction (BOOLEAN Smbios32BitTable, BOOLEAN Smbios64BitTable)
STATIC BOOLEAN	IsValidSmbios30Table (IN VOID *TableEntry, OUT VOID **TableAddress, OUT UINTN *TableMaximumSize, OUT UINT8 *MajorVersion, OUT UINT8 *MinorVersion)
STATIC BOOLEAN	IsValidSmbios20Table (IN VOID *TableEntry, OUT VOID **TableAddress, OUT UINTN *TableMaximumSize, OUT UINT8 *MajorVersion, OUT UINT8 *MinorVersion)

Detailed Description

This code supports the implementation of the Smbios protocol

Copyright (c) 2009 - 2021, Intel Corporation. All rights reserved.
SPDX-License-Identifier: BSD-2-Clause-Patent

Definition in file SmbiosDxe.h.

Macro Definition Documentation

EFI_SMBIOS_ENTRY_SIGNATURE

#define EFI_SMBIOS_ENTRY_SIGNATURE   SIGNATURE_32 ('S', 'r', 'e', 'c')

Definition at line 73 of file SmbiosDxe.h.

EFI_SMBIOS_RECORD_HEADER_VERSION

#define EFI_SMBIOS_RECORD_HEADER_VERSION   0x0100

Definition at line 60 of file SmbiosDxe.h.

SMBIOS_ENTRY_FROM_LINK

#define SMBIOS_ENTRY_FROM_LINK

(

link

)

CR (link, EFI_SMBIOS_ENTRY, Link, EFI_SMBIOS_ENTRY_SIGNATURE)

Definition at line 86 of file SmbiosDxe.h.

SMBIOS_HANDLE_ENTRY_FROM_LINK

#define SMBIOS_HANDLE_ENTRY_FROM_LINK

(

link

)

CR (link, SMBIOS_HANDLE_ENTRY, Link, SMBIOS_HANDLE_ENTRY_SIGNATURE)

Definition at line 102 of file SmbiosDxe.h.

SMBIOS_HANDLE_ENTRY_SIGNATURE

#define SMBIOS_HANDLE_ENTRY_SIGNATURE   SIGNATURE_32 ('S', 'h', 'r', 'd')

Definition at line 91 of file SmbiosDxe.h.

SMBIOS_INSTANCE_FROM_THIS

#define SMBIOS_INSTANCE_FROM_THIS

(

this

)

CR (this, SMBIOS_INSTANCE, Smbios, SMBIOS_INSTANCE_SIGNATURE)

Definition at line 51 of file SmbiosDxe.h.

SMBIOS_INSTANCE_SIGNATURE

#define SMBIOS_INSTANCE_SIGNATURE   SIGNATURE_32 ('S', 'B', 'i', 's')

Definition at line 29 of file SmbiosDxe.h.

Typedef Documentation

IS_SMBIOS_TABLE_VALID

typedef BOOLEAN(* IS_SMBIOS_TABLE_VALID) (IN VOID *TableEntry, OUT VOID **TableAddress, OUT UINTN *TableMaximumSize, OUT UINT8 *MajorVersion, OUT UINT8 *MinorVersion)

Validates a SMBIOS table entry point.

Parameters

TableEntry	The SmBios table entry to validate.
TableAddress	On exit, point to the smbios table addres.
TableMaximumSize	On exit, point to the maximum size of the table.

Return values

TRUE	SMBIOS table entry point is valid.
FALSE	SMBIOS table entry point is malformed.

Definition at line 177 of file SmbiosDxe.h.

Function Documentation

IsValidSmbios20Table()

STATIC BOOLEAN IsValidSmbios20Table	(	IN VOID *	TableEntry,
		OUT VOID **	TableAddress,
		OUT UINTN *	TableMaximumSize,
		OUT UINT8 *	MajorVersion,
		OUT UINT8 *	MinorVersion
	)

Validates a SMBIOS 2.0 table entry point.

Parameters

TableEntry	The SmBios table entry to validate.
TableAddress	On exit, point to the smbios table addres.
TableMaximumSize	On exit, point to the maximum size of the table.

Return values

TRUE	SMBIOS table entry point is valid.
FALSE	SMBIOS table entry point is malformed.

Definition at line 1451 of file SmbiosDxe.c.

IsValidSmbios30Table()

STATIC BOOLEAN IsValidSmbios30Table	(	IN VOID *	TableEntry,
		OUT VOID **	TableAddress,
		OUT UINTN *	TableMaximumSize,
		OUT UINT8 *	MajorVersion,
		OUT UINT8 *	MinorVersion
	)

Validates a SMBIOS 3.0 table entry point.

Parameters

TableEntry	The SmBios table entry to validate.
TableAddress	On exit, point to the smbios table addres.
TableMaximumSize	On exit, point to the maximum size of the table.

Return values

TRUE	SMBIOS table entry point is valid.
FALSE	SMBIOS table entry point is malformed.

Definition at line 1531 of file SmbiosDxe.c.

SmbiosTableConstruction()

VOID EFIAPI SmbiosTableConstruction	(	BOOLEAN	Smbios32BitTable,
		BOOLEAN	Smbios64BitTable
	)

Create Smbios Table and installs the Smbios Table to the System Table.

Parameters

Smbios32BitTable	The flag to update 32-bit table.
Smbios64BitTable	The flag to update 64-bit table.

Definition at line 1414 of file SmbiosDxe.c.