efi_null.h File Reference

EFI null interfaces. More...

#include <ipxe/efi/efi.h>
#include <ipxe/efi/Protocol/AppleNetBoot.h>
#include <ipxe/efi/Protocol/BlockIo.h>
#include <ipxe/efi/Protocol/ComponentName2.h>
#include <ipxe/efi/Protocol/HiiConfigAccess.h>
#include <ipxe/efi/Protocol/LoadFile.h>
#include <ipxe/efi/Protocol/NetworkInterfaceIdentifier.h>
#include <ipxe/efi/Protocol/PxeBaseCode.h>
#include <ipxe/efi/Protocol/SimpleNetwork.h>
#include <ipxe/efi/Protocol/UsbIo.h>
#include <ipxe/efi/Protocol/VlanConfig.h>

Go to the source code of this file.

Functions
	FILE_LICENCE (GPL2_OR_LATER_OR_UBDL)
	FILE_SECBOOT (PERMITTED)
void	efi_nullify_snp (EFI_SIMPLE_NETWORK_PROTOCOL *snp)
	Nullify SNP interface.
void	efi_nullify_nii (EFI_NETWORK_INTERFACE_IDENTIFIER_PROTOCOL *nii)
	Nullify NII interface.
void	efi_nullify_vlan (EFI_VLAN_CONFIG_PROTOCOL *vcfg)
	Nullify VLAN configuration interface.
void	efi_nullify_name2 (EFI_COMPONENT_NAME2_PROTOCOL *name2)
	Nullify Component Name Protocol interface.
void	efi_nullify_load_file (EFI_LOAD_FILE_PROTOCOL *load_file)
	Nullify Load File Protocol interface.
void	efi_nullify_hii (EFI_HII_CONFIG_ACCESS_PROTOCOL *hii)
	Nullify HII configuration access protocol.
void	efi_nullify_block (EFI_BLOCK_IO_PROTOCOL *block)
	Nullify block I/O protocol.
void	efi_nullify_pxe (EFI_PXE_BASE_CODE_PROTOCOL *pxe)
	Nullify PXE base code protocol.
void	efi_nullify_apple (EFI_APPLE_NET_BOOT_PROTOCOL *apple)
	Nullify Apple Net Boot protocol.
void	efi_nullify_usbio (EFI_USB_IO_PROTOCOL *usbio)
	Nullify USB I/O protocol.

Detailed Description

EFI null interfaces.

Definition in file efi_null.h.

Function Documentation

FILE_LICENCE()

FILE_LICENCE

(

GPL2_OR_LATER_OR_UBDL

)

FILE_SECBOOT()

FILE_SECBOOT

(

PERMITTED

)

References block.

efi_nullify_snp()

void efi_nullify_snp ( EFI_SIMPLE_NETWORK_PROTOCOL * snp )

extern

Nullify SNP interface.

Parameters

snp	SNP interface

Definition at line 157 of file efi_null.c.

                                                          {
 
        memcpy ( snp, &efi_null_snp,
                 offsetof ( typeof ( *snp ), WaitForPacket ) );
        snp->Mode->State = EfiSimpleNetworkStopped;
}

References efi_null_snp, EfiSimpleNetworkStopped, memcpy(), _EFI_SIMPLE_NETWORK_PROTOCOL::Mode, offsetof, EFI_SIMPLE_NETWORK_MODE::State, and typeof().

Referenced by efi_snp_probe(), and efi_snp_remove().

efi_nullify_nii()

void efi_nullify_nii ( EFI_NETWORK_INTERFACE_IDENTIFIER_PROTOCOL * nii )

extern

Nullify NII interface.

Parameters

nii	NII interface

Definition at line 192 of file efi_null.c.

                                                                        {
        efi_null_undi.EntryPoint = ( ( intptr_t ) efi_null_undi_issue );
        nii->Id = ( ( intptr_t ) &efi_null_undi );
}

References efi_null_undi, efi_null_undi_issue(), and _EFI_NETWORK_INTERFACE_IDENTIFIER_PROTOCOL::Id.

Referenced by efi_snp_probe(), and efi_snp_remove().

efi_nullify_vlan()

void efi_nullify_vlan ( EFI_VLAN_CONFIG_PROTOCOL * vcfg )

extern

Nullify VLAN configuration interface.

Parameters

vcfg	VLAN configuration protocol

Definition at line 234 of file efi_null.c.

                                                         {
 
        memcpy ( vcfg, &efi_null_vlan, sizeof ( *vcfg ) );
}

References efi_null_vlan, and memcpy().

Referenced by efi_snp_probe(), and efi_snp_remove().

efi_nullify_name2()

void efi_nullify_name2 ( EFI_COMPONENT_NAME2_PROTOCOL * name2 )

extern

Nullify Component Name Protocol interface.

Parameters

name2

Component name protocol

Definition at line 273 of file efi_null.c.

                                                               {
 
        memcpy ( name2, &efi_null_name2, sizeof ( *name2 ) );
}

References efi_null_name2, and memcpy().

Referenced by efi_snp_probe(), and efi_snp_remove().

efi_nullify_load_file()

void efi_nullify_load_file ( EFI_LOAD_FILE_PROTOCOL * load_file )

extern

Nullify Load File Protocol interface.

Parameters

load_file

Load file protocol

Definition at line 298 of file efi_null.c.

                                                                 {
        load_file->LoadFile = efi_null_load_file;
}

References efi_null_load_file(), and _EFI_LOAD_FILE_PROTOCOL::LoadFile.

Referenced by efi_snp_probe(), and efi_snp_remove().

efi_nullify_hii()

void efi_nullify_hii ( EFI_HII_CONFIG_ACCESS_PROTOCOL * hii )

extern

Nullify HII configuration access protocol.

Parameters

hii	HII configuration access protocol

Definition at line 344 of file efi_null.c.

                                                             {
 
        memcpy ( hii, &efi_null_hii, sizeof ( *hii ) );
}

References efi_null_hii, and memcpy().

Referenced by efi_snp_hii_install(), and efi_snp_hii_uninstall().

efi_nullify_block()

void efi_nullify_block ( EFI_BLOCK_IO_PROTOCOL * block )

extern

Nullify block I/O protocol.

Parameters

block

Block I/O protocol

Definition at line 397 of file efi_null.c.

                                                        {
 
        memcpy ( block, &efi_null_block, sizeof ( *block ) );
}

References block, efi_null_block, and memcpy().

Referenced by efi_block_hook(), and efi_block_unhook().

efi_nullify_pxe()

void efi_nullify_pxe ( EFI_PXE_BASE_CODE_PROTOCOL * pxe )

extern

Nullify PXE base code protocol.

Parameters

pxe	PXE base code protocol

Definition at line 537 of file efi_null.c.

                                                         {
 
        memcpy ( pxe, &efi_null_pxe, offsetof ( typeof ( *pxe ), Mode ) );
        pxe->Mode->Started = FALSE;
}

References efi_null_pxe, FALSE, memcpy(), _EFI_PXE_BASE_CODE_PROTOCOL::Mode, offsetof, EFI_PXE_BASE_CODE_MODE::Started, and typeof().

Referenced by efi_pxe_install(), and efi_pxe_uninstall().

efi_nullify_apple()

void efi_nullify_apple ( EFI_APPLE_NET_BOOT_PROTOCOL * apple )

extern

Nullify Apple Net Boot protocol.

Parameters

apple

Apple Net Boot protocol

Definition at line 572 of file efi_null.c.

                                                              {
 
        memcpy ( apple, &efi_null_apple, sizeof ( *apple ) );
}

References efi_null_apple, and memcpy().

Referenced by efi_pxe_install(), and efi_pxe_uninstall().

efi_nullify_usbio()

void efi_nullify_usbio ( EFI_USB_IO_PROTOCOL * usbio )

extern

Nullify USB I/O protocol.

Parameters

usbio

USB I/O protocol

Definition at line 712 of file efi_null.c.

                                                      {
 
        memcpy ( usbio, &efi_null_usbio, sizeof ( *usbio ) );
}

References efi_null_usbio, and memcpy().

Referenced by efi_usb_install(), and efi_usb_uninstall().