iPXE
Data Structures | Defines | Typedefs | Functions | Variables
DevicePath.h File Reference

The device path protocol as defined in UEFI 2.0. More...

#include <ipxe/efi/Guid/PcAnsi.h>
#include <ipxe/efi/IndustryStandard/Bluetooth.h>
#include <ipxe/efi/IndustryStandard/Acpi60.h>

Go to the source code of this file.

Data Structures

struct  EFI_DEVICE_PATH_PROTOCOL
 This protocol can be used on any device handle to obtain generic path/location information concerning the physical device or logical device. More...
struct  PCI_DEVICE_PATH
 PCI Device Path. More...
struct  PCCARD_DEVICE_PATH
 PCCARD Device Path. More...
struct  MEMMAP_DEVICE_PATH
 Memory Mapped Device Path. More...
struct  VENDOR_DEVICE_PATH
 The Vendor Device Path allows the creation of vendor-defined Device Paths. More...
struct  CONTROLLER_DEVICE_PATH
 Controller Device Path. More...
struct  BMC_DEVICE_PATH
 BMC Device Path. More...
struct  ACPI_HID_DEVICE_PATH
struct  ACPI_EXTENDED_HID_DEVICE_PATH
struct  ACPI_ADR_DEVICE_PATH
 The _ADR device path is used to contain video output device attributes to support the Graphics Output Protocol. More...
struct  ATAPI_DEVICE_PATH
struct  SCSI_DEVICE_PATH
struct  FIBRECHANNEL_DEVICE_PATH
struct  FIBRECHANNELEX_DEVICE_PATH
struct  F1394_DEVICE_PATH
struct  USB_DEVICE_PATH
struct  USB_CLASS_DEVICE_PATH
struct  USB_WWID_DEVICE_PATH
 This device path describes a USB device using its serial number. More...
struct  DEVICE_LOGICAL_UNIT_DEVICE_PATH
struct  SATA_DEVICE_PATH
struct  I2O_DEVICE_PATH
struct  MAC_ADDR_DEVICE_PATH
struct  IPv4_DEVICE_PATH
struct  IPv6_DEVICE_PATH
struct  INFINIBAND_DEVICE_PATH
struct  UART_DEVICE_PATH
struct  UART_FLOW_CONTROL_DEVICE_PATH
 A new device path node is defined to declare flow control characteristics. More...
struct  SAS_DEVICE_PATH
 Serial Attached SCSI (SAS) Device Path. More...
struct  SASEX_DEVICE_PATH
struct  NVME_NAMESPACE_DEVICE_PATH
struct  URI_DEVICE_PATH
struct  UFS_DEVICE_PATH
struct  SD_DEVICE_PATH
struct  EMMC_DEVICE_PATH
struct  ISCSI_DEVICE_PATH
struct  VLAN_DEVICE_PATH
struct  BLUETOOTH_DEVICE_PATH
struct  WIFI_DEVICE_PATH
struct  HARDDRIVE_DEVICE_PATH
 The Hard Drive Media Device Path is used to represent a partition on a hard drive. More...
struct  CDROM_DEVICE_PATH
 The CD-ROM Media Device Path is used to define a system partition that exists on a CD-ROM. More...
struct  FILEPATH_DEVICE_PATH
struct  MEDIA_PROTOCOL_DEVICE_PATH
 The Media Protocol Device Path is used to denote the protocol that is being used in a device path at the location of the path specified. More...
struct  MEDIA_FW_VOL_FILEPATH_DEVICE_PATH
 This device path is used by systems implementing the UEFI PI Specification 1.0 to describe a firmware file. More...
struct  MEDIA_FW_VOL_DEVICE_PATH
 This device path is used by systems implementing the UEFI PI Specification 1.0 to describe a firmware volume. More...
struct  MEDIA_RELATIVE_OFFSET_RANGE_DEVICE_PATH
 Used to describe the offset range of media relative. More...
struct  MEDIA_RAM_DISK_DEVICE_PATH
 Used to describe the ram disk device path. More...
struct  BBS_BBS_DEVICE_PATH
 This Device Path is used to describe the booting of non-EFI-aware operating systems. More...
union  EFI_DEV_PATH
 Union of all possible Device Paths and pointers to Device Paths. More...
union  EFI_DEV_PATH_PTR

Defines

#define EFI_DEVICE_PATH_PROTOCOL_GUID
 Device Path protocol.
#define DEVICE_PATH_PROTOCOL   EFI_DEVICE_PATH_PROTOCOL_GUID
 Device Path guid definition for backward-compatible with EFI1.1.
#define HARDWARE_DEVICE_PATH   0x01
 Hardware Device Paths.
#define HW_PCI_DP   0x01
 PCI Device Path SubType.
#define HW_PCCARD_DP   0x02
 PCCARD Device Path SubType.
#define HW_MEMMAP_DP   0x03
 Memory Mapped Device Path SubType.
#define HW_VENDOR_DP   0x04
 Hardware Vendor Device Path SubType.
#define HW_CONTROLLER_DP   0x05
 Controller Device Path SubType.
#define HW_BMC_DP   0x06
 BMC Device Path SubType.
#define ACPI_DEVICE_PATH   0x02
 ACPI Device Paths.
#define ACPI_DP   0x01
 ACPI Device Path SubType.
#define ACPI_EXTENDED_DP   0x02
 Expanded ACPI Device Path SubType.
#define PNP_EISA_ID_CONST   0x41d0
#define EISA_ID(_Name, _Num)   ((UINT32)((_Name) | (_Num) << 16))
#define EISA_PNP_ID(_PNPId)   (EISA_ID(PNP_EISA_ID_CONST, (_PNPId)))
#define EFI_PNP_ID(_PNPId)   (EISA_ID(PNP_EISA_ID_CONST, (_PNPId)))
#define PNP_EISA_ID_MASK   0xffff
#define EISA_ID_TO_NUM(_Id)   ((_Id) >> 16)
#define ACPI_ADR_DP   0x03
 ACPI _ADR Device Path SubType.
#define ACPI_ADR_DISPLAY_TYPE_OTHER   0
#define ACPI_ADR_DISPLAY_TYPE_VGA   1
#define ACPI_ADR_DISPLAY_TYPE_TV   2
#define ACPI_ADR_DISPLAY_TYPE_EXTERNAL_DIGITAL   3
#define ACPI_ADR_DISPLAY_TYPE_INTERNAL_DIGITAL   4
#define ACPI_DISPLAY_ADR(_DeviceIdScheme, _HeadId, _NonVgaOutput, _BiosCanDetect, _VendorInfo, _Type, _Port, _Index)
#define MESSAGING_DEVICE_PATH   0x03
 Messaging Device Paths.
#define MSG_ATAPI_DP   0x01
 ATAPI Device Path SubType.
#define MSG_SCSI_DP   0x02
 SCSI Device Path SubType.
#define MSG_FIBRECHANNEL_DP   0x03
 Fibre Channel SubType.
#define MSG_FIBRECHANNELEX_DP   0x15
 Fibre Channel Ex SubType.
#define MSG_1394_DP   0x04
 1394 Device Path SubType
#define MSG_USB_DP   0x05
 USB Device Path SubType.
#define MSG_USB_CLASS_DP   0x0f
 USB Class Device Path SubType.
#define MSG_USB_WWID_DP   0x10
 USB WWID Device Path SubType.
#define MSG_DEVICE_LOGICAL_UNIT_DP   0x11
 Device Logical Unit SubType.
#define MSG_SATA_DP   0x12
 SATA Device Path SubType.
#define SATA_HBA_DIRECT_CONNECT_FLAG   0x8000
 Flag for if the device is directly connected to the HBA.
#define MSG_I2O_DP   0x06
 I2O Device Path SubType.
#define MSG_MAC_ADDR_DP   0x0b
 MAC Address Device Path SubType.
#define MSG_IPv4_DP   0x0c
 IPv4 Device Path SubType.
#define MSG_IPv6_DP   0x0d
 IPv6 Device Path SubType.
#define MSG_INFINIBAND_DP   0x09
 InfiniBand Device Path SubType.
#define INFINIBAND_RESOURCE_FLAG_IOC_SERVICE   0x01
#define INFINIBAND_RESOURCE_FLAG_EXTENDED_BOOT_ENVIRONMENT   0x02
#define INFINIBAND_RESOURCE_FLAG_CONSOLE_PROTOCOL   0x04
#define INFINIBAND_RESOURCE_FLAG_STORAGE_PROTOCOL   0x08
#define INFINIBAND_RESOURCE_FLAG_NETWORK_PROTOCOL   0x10
#define MSG_UART_DP   0x0e
 UART Device Path SubType.
#define MSG_VENDOR_DP   0x0a
#define DEVICE_PATH_MESSAGING_PC_ANSI   EFI_PC_ANSI_GUID
#define DEVICE_PATH_MESSAGING_VT_100   EFI_VT_100_GUID
#define DEVICE_PATH_MESSAGING_VT_100_PLUS   EFI_VT_100_PLUS_GUID
#define DEVICE_PATH_MESSAGING_VT_UTF8   EFI_VT_UTF8_GUID
#define UART_FLOW_CONTROL_HARDWARE   0x00000001
#define UART_FLOW_CONTROL_XON_XOFF   0x00000010
#define DEVICE_PATH_MESSAGING_SAS   EFI_SAS_DEVICE_PATH_GUID
#define MSG_SASEX_DP   0x16
 Serial Attached SCSI (SAS) Ex Device Path SubType.
#define MSG_NVME_NAMESPACE_DP   0x17
 NvmExpress Namespace Device Path SubType.
#define MSG_URI_DP   0x18
 Uniform Resource Identifiers (URI) Device Path SubType.
#define MSG_UFS_DP   0x19
 Universal Flash Storage (UFS) Device Path SubType.
#define MSG_SD_DP   0x1A
 SD (Secure Digital) Device Path SubType.
#define MSG_EMMC_DP   0x1D
 EMMC (Embedded MMC) Device Path SubType.
#define MSG_ISCSI_DP   0x13
 iSCSI Device Path SubType
#define ISCSI_LOGIN_OPTION_NO_HEADER_DIGEST   0x0000
#define ISCSI_LOGIN_OPTION_HEADER_DIGEST_USING_CRC32C   0x0002
#define ISCSI_LOGIN_OPTION_NO_DATA_DIGEST   0x0000
#define ISCSI_LOGIN_OPTION_DATA_DIGEST_USING_CRC32C   0x0008
#define ISCSI_LOGIN_OPTION_AUTHMETHOD_CHAP   0x0000
#define ISCSI_LOGIN_OPTION_AUTHMETHOD_NON   0x1000
#define ISCSI_LOGIN_OPTION_CHAP_BI   0x0000
#define ISCSI_LOGIN_OPTION_CHAP_UNI   0x2000
#define MSG_VLAN_DP   0x14
 VLAN Device Path SubType.
#define MSG_BLUETOOTH_DP   0x1b
 Bluetooth Device Path SubType.
#define MSG_WIFI_DP   0x1C
 Wi-Fi Device Path SubType.
#define MEDIA_DEVICE_PATH   0x04
#define MEDIA_HARDDRIVE_DP   0x01
 Hard Drive Media Device Path SubType.
#define MBR_TYPE_PCAT   0x01
#define MBR_TYPE_EFI_PARTITION_TABLE_HEADER   0x02
#define NO_DISK_SIGNATURE   0x00
#define SIGNATURE_TYPE_MBR   0x01
#define SIGNATURE_TYPE_GUID   0x02
#define MEDIA_CDROM_DP   0x02
 CD-ROM Media Device Path SubType.
#define MEDIA_VENDOR_DP   0x03
 Media vendor device path subtype.
#define MEDIA_FILEPATH_DP   0x04
 File Path Media Device Path SubType.
#define SIZE_OF_FILEPATH_DEVICE_PATH   OFFSET_OF(FILEPATH_DEVICE_PATH,PathName)
#define MEDIA_PROTOCOL_DP   0x05
 Media Protocol Device Path SubType.
#define MEDIA_PIWG_FW_FILE_DP   0x06
 PIWG Firmware File SubType.
#define MEDIA_PIWG_FW_VOL_DP   0x07
 PIWG Firmware Volume Device Path SubType.
#define MEDIA_RELATIVE_OFFSET_RANGE_DP   0x08
 Media relative offset range device path.
#define EFI_VIRTUAL_DISK_GUID   EFI_ACPI_6_0_NFIT_GUID_RAM_DISK_SUPPORTING_VIRTUAL_DISK_REGION_VOLATILE
 This GUID defines a RAM Disk supporting a raw disk format in volatile memory.
#define EFI_VIRTUAL_CD_GUID   EFI_ACPI_6_0_NFIT_GUID_RAM_DISK_SUPPORTING_VIRTUAL_CD_REGION_VOLATILE
 This GUID defines a RAM Disk supporting an ISO image in volatile memory.
#define EFI_PERSISTENT_VIRTUAL_DISK_GUID   EFI_ACPI_6_0_NFIT_GUID_RAM_DISK_SUPPORTING_VIRTUAL_DISK_REGION_PERSISTENT
 This GUID defines a RAM Disk supporting a raw disk format in persistent memory.
#define EFI_PERSISTENT_VIRTUAL_CD_GUID   EFI_ACPI_6_0_NFIT_GUID_RAM_DISK_SUPPORTING_VIRTUAL_CD_REGION_PERSISTENT
 This GUID defines a RAM Disk supporting an ISO image in persistent memory.
#define MEDIA_RAM_DISK_DP   0x09
 Media ram disk device path.
#define BBS_DEVICE_PATH   0x05
 BIOS Boot Specification Device Path.
#define BBS_BBS_DP   0x01
 BIOS Boot Specification Device Path SubType.
#define BBS_TYPE_FLOPPY   0x01
#define BBS_TYPE_HARDDRIVE   0x02
#define BBS_TYPE_CDROM   0x03
#define BBS_TYPE_PCMCIA   0x04
#define BBS_TYPE_USB   0x05
#define BBS_TYPE_EMBEDDED_NETWORK   0x06
#define BBS_TYPE_BEV   0x80
#define BBS_TYPE_UNKNOWN   0xFF
#define END_DEVICE_PATH_TYPE   0x7f
#define END_ENTIRE_DEVICE_PATH_SUBTYPE   0xFF
#define END_INSTANCE_DEVICE_PATH_SUBTYPE   0x01

Typedefs

typedef EFI_DEVICE_PATH_PROTOCOL EFI_DEVICE_PATH
 Device Path protocol definition for backward-compatible with EFI1.1.
typedef VENDOR_DEVICE_PATH VENDOR_DEFINED_DEVICE_PATH

Functions

 FILE_LICENCE (BSD3)

Variables

EFI_GUID gEfiVirtualDiskGuid
EFI_GUID gEfiVirtualCdGuid
EFI_GUID gEfiPersistentVirtualDiskGuid
EFI_GUID gEfiPersistentVirtualCdGuid
EFI_GUID gEfiDevicePathProtocolGuid

Detailed Description

The device path protocol as defined in UEFI 2.0.

The device path represents a programmatic path to a device, from a software point of view. The path must persist from boot to boot, so it can not contain things like PCI bus numbers that change from boot to boot.

Copyright (c) 2006 - 2016, 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 that 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.

Definition in file DevicePath.h.


Define Documentation

Value:
{ \
    0x9576e91, 0x6d3f, 0x11d2, {0x8e, 0x39, 0x0, 0xa0, 0xc9, 0x69, 0x72, 0x3b } \
  }

Device Path protocol.

Definition at line 31 of file DevicePath.h.

Device Path guid definition for backward-compatible with EFI1.1.

Definition at line 39 of file DevicePath.h.

#define HARDWARE_DEVICE_PATH   0x01

Hardware Device Paths.

Definition at line 77 of file DevicePath.h.

Referenced by efi_block_hook(), and efi_snp_hii_install().

#define HW_PCI_DP   0x01

PCI Device Path SubType.

Definition at line 82 of file DevicePath.h.

#define HW_PCCARD_DP   0x02

PCCARD Device Path SubType.

Definition at line 102 of file DevicePath.h.

#define HW_MEMMAP_DP   0x03

Memory Mapped Device Path SubType.

Definition at line 118 of file DevicePath.h.

#define HW_VENDOR_DP   0x04

Hardware Vendor Device Path SubType.

Definition at line 142 of file DevicePath.h.

Referenced by efi_block_hook(), and efi_snp_hii_install().

#define HW_CONTROLLER_DP   0x05

Controller Device Path SubType.

Definition at line 163 of file DevicePath.h.

#define HW_BMC_DP   0x06

BMC Device Path SubType.

Definition at line 179 of file DevicePath.h.

#define ACPI_DEVICE_PATH   0x02

ACPI Device Paths.

Definition at line 199 of file DevicePath.h.

#define ACPI_DP   0x01

ACPI Device Path SubType.

Definition at line 204 of file DevicePath.h.

#define ACPI_EXTENDED_DP   0x02

Expanded ACPI Device Path SubType.

Definition at line 226 of file DevicePath.h.

#define PNP_EISA_ID_CONST   0x41d0

Definition at line 262 of file DevicePath.h.

#define EISA_ID (   _Name,
  _Num 
)    ((UINT32)((_Name) | (_Num) << 16))

Definition at line 263 of file DevicePath.h.

#define EISA_PNP_ID (   _PNPId)    (EISA_ID(PNP_EISA_ID_CONST, (_PNPId)))

Definition at line 264 of file DevicePath.h.

#define EFI_PNP_ID (   _PNPId)    (EISA_ID(PNP_EISA_ID_CONST, (_PNPId)))

Definition at line 265 of file DevicePath.h.

#define PNP_EISA_ID_MASK   0xffff

Definition at line 267 of file DevicePath.h.

#define EISA_ID_TO_NUM (   _Id)    ((_Id) >> 16)

Definition at line 268 of file DevicePath.h.

#define ACPI_ADR_DP   0x03

ACPI _ADR Device Path SubType.

Definition at line 273 of file DevicePath.h.

Definition at line 293 of file DevicePath.h.

#define ACPI_ADR_DISPLAY_TYPE_VGA   1

Definition at line 294 of file DevicePath.h.

#define ACPI_ADR_DISPLAY_TYPE_TV   2

Definition at line 295 of file DevicePath.h.

Definition at line 296 of file DevicePath.h.

Definition at line 297 of file DevicePath.h.

#define ACPI_DISPLAY_ADR (   _DeviceIdScheme,
  _HeadId,
  _NonVgaOutput,
  _BiosCanDetect,
  _VendorInfo,
  _Type,
  _Port,
  _Index 
)
Value:
((UINT32)(  ((UINT32)((_DeviceIdScheme) & 0x1) << 31) |  \
                      (((_HeadId)                 & 0x7) << 18) |  \
                      (((_NonVgaOutput)           & 0x1) << 17) |  \
                      (((_BiosCanDetect)          & 0x1) << 16) |  \
                      (((_VendorInfo)             & 0xf) << 12) |  \
                      (((_Type)                   & 0xf) << 8)  |  \
                      (((_Port)                   & 0xf) << 4)  |  \
                       ((_Index)                  & 0xf) ))

Definition at line 299 of file DevicePath.h.

#define MESSAGING_DEVICE_PATH   0x03

Messaging Device Paths.

This Device Path is used to describe the connection of devices outside the resource domain of the system. This Device Path can describe physical messaging information like SCSI ID, or abstract information like networking protocol IP addresses.

Definition at line 315 of file DevicePath.h.

Referenced by efi_snp_probe(), efi_usb_install(), and usbio_path().

#define MSG_ATAPI_DP   0x01

ATAPI Device Path SubType.

Definition at line 320 of file DevicePath.h.

#define MSG_SCSI_DP   0x02

SCSI Device Path SubType.

Definition at line 340 of file DevicePath.h.

#define MSG_FIBRECHANNEL_DP   0x03

Fibre Channel SubType.

Definition at line 356 of file DevicePath.h.

#define MSG_FIBRECHANNELEX_DP   0x15

Fibre Channel Ex SubType.

Definition at line 376 of file DevicePath.h.

#define MSG_1394_DP   0x04

1394 Device Path SubType

Definition at line 396 of file DevicePath.h.

#define MSG_USB_DP   0x05

USB Device Path SubType.

Definition at line 412 of file DevicePath.h.

Referenced by efi_usb_install(), and usbio_path().

#define MSG_USB_CLASS_DP   0x0f

USB Class Device Path SubType.

Definition at line 428 of file DevicePath.h.

#define MSG_USB_WWID_DP   0x10

USB WWID Device Path SubType.

Definition at line 461 of file DevicePath.h.

#define MSG_DEVICE_LOGICAL_UNIT_DP   0x11

Device Logical Unit SubType.

Definition at line 492 of file DevicePath.h.

#define MSG_SATA_DP   0x12

SATA Device Path SubType.

Definition at line 504 of file DevicePath.h.

#define SATA_HBA_DIRECT_CONNECT_FLAG   0x8000

Flag for if the device is directly connected to the HBA.

Definition at line 527 of file DevicePath.h.

#define MSG_I2O_DP   0x06

I2O Device Path SubType.

Definition at line 532 of file DevicePath.h.

#define MSG_MAC_ADDR_DP   0x0b

MAC Address Device Path SubType.

Definition at line 544 of file DevicePath.h.

Referenced by efi_snp_probe().

#define MSG_IPv4_DP   0x0c

IPv4 Device Path SubType.

Definition at line 560 of file DevicePath.h.

#define MSG_IPv6_DP   0x0d

IPv6 Device Path SubType.

Definition at line 601 of file DevicePath.h.

#define MSG_INFINIBAND_DP   0x09

InfiniBand Device Path SubType.

Definition at line 645 of file DevicePath.h.

Definition at line 677 of file DevicePath.h.

Definition at line 678 of file DevicePath.h.

Definition at line 679 of file DevicePath.h.

Definition at line 680 of file DevicePath.h.

Definition at line 681 of file DevicePath.h.

#define MSG_UART_DP   0x0e

UART Device Path SubType.

Definition at line 686 of file DevicePath.h.

#define MSG_VENDOR_DP   0x0a

Definition at line 726 of file DevicePath.h.

Definition at line 729 of file DevicePath.h.

Definition at line 730 of file DevicePath.h.

Definition at line 731 of file DevicePath.h.

Definition at line 732 of file DevicePath.h.

#define UART_FLOW_CONTROL_HARDWARE   0x00000001

Definition at line 753 of file DevicePath.h.

#define UART_FLOW_CONTROL_XON_XOFF   0x00000010

Definition at line 754 of file DevicePath.h.

Definition at line 756 of file DevicePath.h.

#define MSG_SASEX_DP   0x16

Serial Attached SCSI (SAS) Ex Device Path SubType.

Definition at line 791 of file DevicePath.h.

#define MSG_NVME_NAMESPACE_DP   0x17

NvmExpress Namespace Device Path SubType.

Definition at line 815 of file DevicePath.h.

#define MSG_URI_DP   0x18

Uniform Resource Identifiers (URI) Device Path SubType.

Definition at line 825 of file DevicePath.h.

#define MSG_UFS_DP   0x19

Universal Flash Storage (UFS) Device Path SubType.

Definition at line 837 of file DevicePath.h.

#define MSG_SD_DP   0x1A

SD (Secure Digital) Device Path SubType.

Definition at line 853 of file DevicePath.h.

#define MSG_EMMC_DP   0x1D

EMMC (Embedded MMC) Device Path SubType.

Definition at line 862 of file DevicePath.h.

#define MSG_ISCSI_DP   0x13

iSCSI Device Path SubType

Definition at line 871 of file DevicePath.h.

Definition at line 898 of file DevicePath.h.

Definition at line 899 of file DevicePath.h.

#define ISCSI_LOGIN_OPTION_NO_DATA_DIGEST   0x0000

Definition at line 900 of file DevicePath.h.

Definition at line 901 of file DevicePath.h.

Definition at line 902 of file DevicePath.h.

#define ISCSI_LOGIN_OPTION_AUTHMETHOD_NON   0x1000

Definition at line 903 of file DevicePath.h.

#define ISCSI_LOGIN_OPTION_CHAP_BI   0x0000

Definition at line 904 of file DevicePath.h.

#define ISCSI_LOGIN_OPTION_CHAP_UNI   0x2000

Definition at line 905 of file DevicePath.h.

#define MSG_VLAN_DP   0x14

VLAN Device Path SubType.

Definition at line 910 of file DevicePath.h.

Referenced by efi_snp_probe().

#define MSG_BLUETOOTH_DP   0x1b

Bluetooth Device Path SubType.

Definition at line 922 of file DevicePath.h.

#define MSG_WIFI_DP   0x1C

Wi-Fi Device Path SubType.

Definition at line 934 of file DevicePath.h.

#define MEDIA_DEVICE_PATH   0x04

Definition at line 946 of file DevicePath.h.

Referenced by efi_block_boot_image(), and efi_image_path().

#define MEDIA_HARDDRIVE_DP   0x01

Hard Drive Media Device Path SubType.

Definition at line 951 of file DevicePath.h.

#define MBR_TYPE_PCAT   0x01

Definition at line 996 of file DevicePath.h.

Definition at line 997 of file DevicePath.h.

#define NO_DISK_SIGNATURE   0x00

Definition at line 999 of file DevicePath.h.

#define SIGNATURE_TYPE_MBR   0x01

Definition at line 1000 of file DevicePath.h.

#define SIGNATURE_TYPE_GUID   0x02

Definition at line 1001 of file DevicePath.h.

#define MEDIA_CDROM_DP   0x02

CD-ROM Media Device Path SubType.

Definition at line 1006 of file DevicePath.h.

#define MEDIA_VENDOR_DP   0x03

Media vendor device path subtype.

Definition at line 1030 of file DevicePath.h.

#define MEDIA_FILEPATH_DP   0x04

File Path Media Device Path SubType.

Definition at line 1035 of file DevicePath.h.

Referenced by efi_block_boot_image(), and efi_image_path().

#define SIZE_OF_FILEPATH_DEVICE_PATH   OFFSET_OF(FILEPATH_DEVICE_PATH,PathName)

Definition at line 1044 of file DevicePath.h.

Referenced by efi_block_boot_image(), and efi_image_path().

#define MEDIA_PROTOCOL_DP   0x05

Media Protocol Device Path SubType.

Definition at line 1049 of file DevicePath.h.

#define MEDIA_PIWG_FW_FILE_DP   0x06

PIWG Firmware File SubType.

Definition at line 1067 of file DevicePath.h.

#define MEDIA_PIWG_FW_VOL_DP   0x07

PIWG Firmware Volume Device Path SubType.

Definition at line 1083 of file DevicePath.h.

#define MEDIA_RELATIVE_OFFSET_RANGE_DP   0x08

Media relative offset range device path.

Definition at line 1099 of file DevicePath.h.

This GUID defines a RAM Disk supporting a raw disk format in volatile memory.

Definition at line 1114 of file DevicePath.h.

This GUID defines a RAM Disk supporting an ISO image in volatile memory.

Definition at line 1121 of file DevicePath.h.

This GUID defines a RAM Disk supporting a raw disk format in persistent memory.

Definition at line 1128 of file DevicePath.h.

This GUID defines a RAM Disk supporting an ISO image in persistent memory.

Definition at line 1135 of file DevicePath.h.

#define MEDIA_RAM_DISK_DP   0x09

Media ram disk device path.

Definition at line 1142 of file DevicePath.h.

#define BBS_DEVICE_PATH   0x05

BIOS Boot Specification Device Path.

Definition at line 1170 of file DevicePath.h.

#define BBS_BBS_DP   0x01

BIOS Boot Specification Device Path SubType.

Definition at line 1175 of file DevicePath.h.

#define BBS_TYPE_FLOPPY   0x01

Definition at line 1199 of file DevicePath.h.

#define BBS_TYPE_HARDDRIVE   0x02

Definition at line 1200 of file DevicePath.h.

#define BBS_TYPE_CDROM   0x03

Definition at line 1201 of file DevicePath.h.

#define BBS_TYPE_PCMCIA   0x04

Definition at line 1202 of file DevicePath.h.

#define BBS_TYPE_USB   0x05

Definition at line 1203 of file DevicePath.h.

#define BBS_TYPE_EMBEDDED_NETWORK   0x06

Definition at line 1204 of file DevicePath.h.

#define BBS_TYPE_BEV   0x80

Definition at line 1205 of file DevicePath.h.

#define BBS_TYPE_UNKNOWN   0xFF

Definition at line 1206 of file DevicePath.h.

#define END_DEVICE_PATH_TYPE   0x7f
#define END_ENTIRE_DEVICE_PATH_SUBTYPE   0xFF

Definition at line 1329 of file DevicePath.h.


Typedef Documentation

Device Path protocol definition for backward-compatible with EFI1.1.

Definition at line 72 of file DevicePath.h.

Definition at line 727 of file DevicePath.h.


Function Documentation

FILE_LICENCE ( BSD3  )

Variable Documentation