/** @file\r
- The device path protocol as defined in EFI 1.0.\r
+ The device path protocol as defined in UEFI 2.0.\r
\r
- The device path represents a programatic path to a device. It's the view\r
- from a software point of view. It also must persist from boot to boot, so \r
+ The device path represents a programmatic path to a device,\r
+ from a software point of view. The path must persist from boot to boot, so \r
it can not contain things like PCI bus numbers that change from boot to boot.\r
\r
- Copyright (c) 2006, Intel Corporation \r
- All rights reserved. This program and the accompanying materials \r
- are licensed and made available under the terms and conditions of the BSD License \r
- which accompanies this distribution. The full text of the license may be found at \r
- http://opensource.org/licenses/bsd-license.php \r
-\r
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r
-\r
- Module Name: DevicePath.h\r
+Copyright (c) 2006 - 2015, Intel Corporation. All rights reserved.<BR>\r
+This program and the accompanying materials are licensed and made available under \r
+the terms and conditions of the BSD License that accompanies this distribution. \r
+The full text of the license may be found at\r
+http://opensource.org/licenses/bsd-license.php. \r
+ \r
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r
\r
**/\r
\r
#ifndef __EFI_DEVICE_PATH_PROTOCOL_H__\r
#define __EFI_DEVICE_PATH_PROTOCOL_H__\r
\r
-//\r
-// Device Path protocol\r
-//\r
+#include <Guid/PcAnsi.h>\r
+#include <IndustryStandard/Bluetooth.h>\r
+///\r
+/// Device Path protocol.\r
+///\r
#define EFI_DEVICE_PATH_PROTOCOL_GUID \\r
{ \\r
0x9576e91, 0x6d3f, 0x11d2, {0x8e, 0x39, 0x0, 0xa0, 0xc9, 0x69, 0x72, 0x3b } \\r
}\r
\r
-//\r
-// Protocol GUID defined in EFI1.1.\r
-// \r
-\r
-//\r
-// Device Path information\r
-//\r
+///\r
+/// Device Path guid definition for backward-compatible with EFI1.1.\r
+///\r
#define DEVICE_PATH_PROTOCOL EFI_DEVICE_PATH_PROTOCOL_GUID\r
\r
#pragma pack(1)\r
\r
+/**\r
+ This protocol can be used on any device handle to obtain generic path/location \r
+ information concerning the physical device or logical device. If the handle does \r
+ not logically map to a physical device, the handle may not necessarily support \r
+ the device path protocol. The device path describes the location of the device \r
+ the handle is for. The size of the Device Path can be determined from the structures \r
+ that make up the Device Path.\r
+**/\r
typedef struct {\r
- UINT8 Type;\r
- UINT8 SubType;\r
- UINT8 Length[2];\r
+ UINT8 Type; ///< 0x01 Hardware Device Path.\r
+ ///< 0x02 ACPI Device Path.\r
+ ///< 0x03 Messaging Device Path.\r
+ ///< 0x04 Media Device Path.\r
+ ///< 0x05 BIOS Boot Specification Device Path.\r
+ ///< 0x7F End of Hardware Device Path.\r
+ \r
+ UINT8 SubType; ///< Varies by Type\r
+ ///< 0xFF End Entire Device Path, or\r
+ ///< 0x01 End This Instance of a Device Path and start a new\r
+ ///< Device Path.\r
+ \r
+ UINT8 Length[2]; ///< Specific Device Path data. Type and Sub-Type define\r
+ ///< type of data. Size of data is included in Length.\r
+ \r
} EFI_DEVICE_PATH_PROTOCOL;\r
\r
-//\r
-// For backward-compatible with EFI1.1.\r
-// \r
+///\r
+/// Device Path protocol definition for backward-compatible with EFI1.1.\r
+/// \r
typedef EFI_DEVICE_PATH_PROTOCOL EFI_DEVICE_PATH;\r
\r
-//\r
-// Hardware Device Paths\r
-//\r
+///\r
+/// Hardware Device Paths.\r
+///\r
#define HARDWARE_DEVICE_PATH 0x01\r
\r
+///\r
+/// PCI Device Path SubType.\r
+///\r
#define HW_PCI_DP 0x01\r
+\r
+///\r
+/// PCI Device Path.\r
+///\r
typedef struct {\r
EFI_DEVICE_PATH_PROTOCOL Header;\r
+ ///\r
+ /// PCI Function Number.\r
+ ///\r
UINT8 Function;\r
+ ///\r
+ /// PCI Device Number.\r
+ ///\r
UINT8 Device;\r
} PCI_DEVICE_PATH;\r
\r
+///\r
+/// PCCARD Device Path SubType.\r
+///\r
#define HW_PCCARD_DP 0x02\r
+\r
+///\r
+/// PCCARD Device Path.\r
+///\r
typedef struct {\r
EFI_DEVICE_PATH_PROTOCOL Header;\r
+ ///\r
+ /// Function Number (0 = First Function).\r
+ ///\r
UINT8 FunctionNumber;\r
} PCCARD_DEVICE_PATH;\r
\r
+///\r
+/// Memory Mapped Device Path SubType.\r
+///\r
#define HW_MEMMAP_DP 0x03\r
+\r
+///\r
+/// Memory Mapped Device Path.\r
+///\r
typedef struct {\r
EFI_DEVICE_PATH_PROTOCOL Header;\r
+ ///\r
+ /// EFI_MEMORY_TYPE\r
+ ///\r
UINT32 MemoryType;\r
+ ///\r
+ /// Starting Memory Address.\r
+ ///\r
EFI_PHYSICAL_ADDRESS StartingAddress;\r
+ ///\r
+ /// Ending Memory Address.\r
+ ///\r
EFI_PHYSICAL_ADDRESS EndingAddress;\r
} MEMMAP_DEVICE_PATH;\r
\r
+///\r
+/// Hardware Vendor Device Path SubType.\r
+///\r
#define HW_VENDOR_DP 0x04\r
+\r
+///\r
+/// The Vendor Device Path allows the creation of vendor-defined Device Paths. A vendor must\r
+/// allocate a Vendor GUID for a Device Path. The Vendor GUID can then be used to define the\r
+/// contents on the n bytes that follow in the Vendor Device Path node.\r
+///\r
typedef struct {\r
EFI_DEVICE_PATH_PROTOCOL Header;\r
+ ///\r
+ /// Vendor-assigned GUID that defines the data that follows.\r
+ ///\r
EFI_GUID Guid;\r
+ ///\r
+ /// Vendor-defined variable size data.\r
+ ///\r
} VENDOR_DEVICE_PATH;\r
\r
+///\r
+/// Controller Device Path SubType.\r
+///\r
#define HW_CONTROLLER_DP 0x05\r
+\r
+///\r
+/// Controller Device Path.\r
+///\r
typedef struct {\r
EFI_DEVICE_PATH_PROTOCOL Header;\r
+ ///\r
+ /// Controller number.\r
+ ///\r
UINT32 ControllerNumber;\r
} CONTROLLER_DEVICE_PATH;\r
\r
-//\r
-// ACPI Device Paths\r
-//\r
+///\r
+/// ACPI Device Paths.\r
+///\r
#define ACPI_DEVICE_PATH 0x02\r
\r
+///\r
+/// ACPI Device Path SubType.\r
+///\r
#define ACPI_DP 0x01\r
typedef struct {\r
EFI_DEVICE_PATH_PROTOCOL Header;\r
+ ///\r
+ /// Device's PnP hardware ID stored in a numeric 32-bit\r
+ /// compressed EISA-type ID. This value must match the\r
+ /// corresponding _HID in the ACPI name space.\r
+ ///\r
UINT32 HID;\r
+ ///\r
+ /// Unique ID that is required by ACPI if two devices have the\r
+ /// same _HID. This value must also match the corresponding\r
+ /// _UID/_HID pair in the ACPI name space. Only the 32-bit\r
+ /// numeric value type of _UID is supported. Thus, strings must\r
+ /// not be used for the _UID in the ACPI name space.\r
+ ///\r
UINT32 UID;\r
} ACPI_HID_DEVICE_PATH;\r
\r
+///\r
+/// Expanded ACPI Device Path SubType.\r
+///\r
#define ACPI_EXTENDED_DP 0x02\r
typedef struct {\r
EFI_DEVICE_PATH_PROTOCOL Header;\r
+ ///\r
+ /// Device's PnP hardware ID stored in a numeric 32-bit\r
+ /// compressed EISA-type ID. This value must match the\r
+ /// corresponding _HID in the ACPI name space.\r
+ ///\r
UINT32 HID;\r
+ ///\r
+ /// Unique ID that is required by ACPI if two devices have the\r
+ /// same _HID. This value must also match the corresponding\r
+ /// _UID/_HID pair in the ACPI name space.\r
+ ///\r
UINT32 UID;\r
+ ///\r
+ /// Device's compatible PnP hardware ID stored in a numeric\r
+ /// 32-bit compressed EISA-type ID. This value must match at\r
+ /// least one of the compatible device IDs returned by the\r
+ /// corresponding _CID in the ACPI name space.\r
+ ///\r
UINT32 CID;\r
- //\r
- // Optional variable length _HIDSTR\r
- // Optional variable length _UIDSTR\r
- //\r
+ ///\r
+ /// Optional variable length _HIDSTR.\r
+ /// Optional variable length _UIDSTR.\r
+ /// Optional variable length _CIDSTR.\r
+ ///\r
} ACPI_EXTENDED_HID_DEVICE_PATH;\r
\r
//\r
// Compressed ASCII is 5 bits per character 0b00001 = 'A' 0b11010 = 'Z'\r
//\r
#define PNP_EISA_ID_CONST 0x41d0\r
-#define EISA_ID(_Name, _Num) ((UINT32) ((_Name) | (_Num) << 16))\r
+#define EISA_ID(_Name, _Num) ((UINT32)((_Name) | (_Num) << 16))\r
#define EISA_PNP_ID(_PNPId) (EISA_ID(PNP_EISA_ID_CONST, (_PNPId)))\r
#define EFI_PNP_ID(_PNPId) (EISA_ID(PNP_EISA_ID_CONST, (_PNPId)))\r
\r
#define PNP_EISA_ID_MASK 0xffff\r
#define EISA_ID_TO_NUM(_Id) ((_Id) >> 16)\r
\r
-\r
+///\r
+/// ACPI _ADR Device Path SubType.\r
+///\r
#define ACPI_ADR_DP 0x03\r
+\r
+///\r
+/// The _ADR device path is used to contain video output device attributes to support the Graphics\r
+/// Output Protocol. The device path can contain multiple _ADR entries if multiple video output\r
+/// devices are displaying the same output.\r
+///\r
typedef struct {\r
EFI_DEVICE_PATH_PROTOCOL Header;\r
+ ///\r
+ /// _ADR value. For video output devices the value of this\r
+ /// field comes from Table B-2 of the ACPI 3.0 specification. At\r
+ /// least one _ADR value is required.\r
+ ///\r
UINT32 ADR;\r
+ //\r
+ // This device path may optionally contain more than one _ADR entry.\r
+ //\r
} ACPI_ADR_DEVICE_PATH;\r
\r
-\r
-//\r
-// Messaging Device Paths\r
-//\r
+#define ACPI_ADR_DISPLAY_TYPE_OTHER 0\r
+#define ACPI_ADR_DISPLAY_TYPE_VGA 1\r
+#define ACPI_ADR_DISPLAY_TYPE_TV 2\r
+#define ACPI_ADR_DISPLAY_TYPE_EXTERNAL_DIGITAL 3\r
+#define ACPI_ADR_DISPLAY_TYPE_INTERNAL_DIGITAL 4\r
+\r
+#define ACPI_DISPLAY_ADR(_DeviceIdScheme, _HeadId, _NonVgaOutput, _BiosCanDetect, _VendorInfo, _Type, _Port, _Index) \\r
+ ((UINT32)( ((UINT32)((_DeviceIdScheme) & 0x1) << 31) | \\r
+ (((_HeadId) & 0x7) << 18) | \\r
+ (((_NonVgaOutput) & 0x1) << 17) | \\r
+ (((_BiosCanDetect) & 0x1) << 16) | \\r
+ (((_VendorInfo) & 0xf) << 12) | \\r
+ (((_Type) & 0xf) << 8) | \\r
+ (((_Port) & 0xf) << 4) | \\r
+ ((_Index) & 0xf) ))\r
+\r
+///\r
+/// Messaging Device Paths.\r
+/// This Device Path is used to describe the connection of devices outside the resource domain of the\r
+/// system. This Device Path can describe physical messaging information like SCSI ID, or abstract\r
+/// information like networking protocol IP addresses.\r
+///\r
#define MESSAGING_DEVICE_PATH 0x03\r
\r
+///\r
+/// ATAPI Device Path SubType\r
+///\r
#define MSG_ATAPI_DP 0x01\r
typedef struct {\r
EFI_DEVICE_PATH_PROTOCOL Header;\r
+ ///\r
+ /// Set to zero for primary, or one for secondary.\r
+ ///\r
UINT8 PrimarySecondary;\r
+ ///\r
+ /// Set to zero for master, or one for slave mode.\r
+ ///\r
UINT8 SlaveMaster;\r
+ ///\r
+ /// Logical Unit Number.\r
+ ///\r
UINT16 Lun;\r
} ATAPI_DEVICE_PATH;\r
\r
+///\r
+/// SCSI Device Path SubType.\r
+///\r
#define MSG_SCSI_DP 0x02\r
typedef struct {\r
EFI_DEVICE_PATH_PROTOCOL Header;\r
+ ///\r
+ /// Target ID on the SCSI bus (PUN).\r
+ ///\r
UINT16 Pun;\r
+ ///\r
+ /// Logical Unit Number (LUN).\r
+ ///\r
UINT16 Lun;\r
} SCSI_DEVICE_PATH;\r
\r
+///\r
+/// Fibre Channel SubType.\r
+///\r
#define MSG_FIBRECHANNEL_DP 0x03\r
typedef struct {\r
EFI_DEVICE_PATH_PROTOCOL Header;\r
+ ///\r
+ /// Reserved for the future.\r
+ ///\r
UINT32 Reserved;\r
+ ///\r
+ /// Fibre Channel World Wide Number.\r
+ ///\r
UINT64 WWN;\r
+ ///\r
+ /// Fibre Channel Logical Unit Number.\r
+ ///\r
UINT64 Lun;\r
} FIBRECHANNEL_DEVICE_PATH;\r
\r
+///\r
+/// Fibre Channel Ex SubType.\r
+///\r
+#define MSG_FIBRECHANNELEX_DP 0x15\r
+typedef struct {\r
+ EFI_DEVICE_PATH_PROTOCOL Header;\r
+ ///\r
+ /// Reserved for the future.\r
+ ///\r
+ UINT32 Reserved;\r
+ ///\r
+ /// 8 byte array containing Fibre Channel End Device Port Name.\r
+ ///\r
+ UINT8 WWN[8];\r
+ ///\r
+ /// 8 byte array containing Fibre Channel Logical Unit Number.\r
+ ///\r
+ UINT8 Lun[8];\r
+} FIBRECHANNELEX_DEVICE_PATH;\r
+\r
+///\r
+/// 1394 Device Path SubType\r
+///\r
#define MSG_1394_DP 0x04\r
typedef struct {\r
EFI_DEVICE_PATH_PROTOCOL Header;\r
+ ///\r
+ /// Reserved for the future.\r
+ ///\r
UINT32 Reserved;\r
+ ///\r
+ /// 1394 Global Unique ID (GUID).\r
+ ///\r
UINT64 Guid;\r
} F1394_DEVICE_PATH;\r
\r
+///\r
+/// USB Device Path SubType.\r
+///\r
#define MSG_USB_DP 0x05\r
typedef struct {\r
- EFI_DEVICE_PATH_PROTOCOL Header;\r
- UINT8 ParentPortNumber;\r
- UINT8 InterfaceNumber;\r
+ EFI_DEVICE_PATH_PROTOCOL Header;\r
+ ///\r
+ /// USB Parent Port Number.\r
+ ///\r
+ UINT8 ParentPortNumber;\r
+ ///\r
+ /// USB Interface Number.\r
+ ///\r
+ UINT8 InterfaceNumber;\r
} USB_DEVICE_PATH;\r
\r
+///\r
+/// USB Class Device Path SubType.\r
+///\r
#define MSG_USB_CLASS_DP 0x0f\r
typedef struct {\r
- EFI_DEVICE_PATH_PROTOCOL Header;\r
- UINT16 VendorId;\r
- UINT16 ProductId;\r
- UINT8 DeviceClass;\r
- UINT8 DeviceSubClass;\r
- UINT8 DeviceProtocol;\r
+ EFI_DEVICE_PATH_PROTOCOL Header;\r
+ ///\r
+ /// Vendor ID assigned by USB-IF. A value of 0xFFFF will\r
+ /// match any Vendor ID.\r
+ ///\r
+ UINT16 VendorId;\r
+ ///\r
+ /// Product ID assigned by USB-IF. A value of 0xFFFF will\r
+ /// match any Product ID.\r
+ ///\r
+ UINT16 ProductId;\r
+ ///\r
+ /// The class code assigned by the USB-IF. A value of 0xFF\r
+ /// will match any class code.\r
+ ///\r
+ UINT8 DeviceClass;\r
+ ///\r
+ /// The subclass code assigned by the USB-IF. A value of\r
+ /// 0xFF will match any subclass code.\r
+ ///\r
+ UINT8 DeviceSubClass;\r
+ ///\r
+ /// The protocol code assigned by the USB-IF. A value of\r
+ /// 0xFF will match any protocol code.\r
+ ///\r
+ UINT8 DeviceProtocol;\r
} USB_CLASS_DEVICE_PATH;\r
\r
+///\r
+/// USB WWID Device Path SubType.\r
+///\r
#define MSG_USB_WWID_DP 0x10\r
+\r
+///\r
+/// This device path describes a USB device using its serial number.\r
+///\r
typedef struct {\r
- EFI_DEVICE_PATH_PROTOCOL Header;\r
- UINT16 InterfaceNumber;\r
- UINT16 VendorId;\r
- UINT16 ProductId;\r
- // CHAR16 SerialNumber[...];\r
+ EFI_DEVICE_PATH_PROTOCOL Header;\r
+ ///\r
+ /// USB interface number.\r
+ ///\r
+ UINT16 InterfaceNumber;\r
+ ///\r
+ /// USB vendor id of the device.\r
+ ///\r
+ UINT16 VendorId;\r
+ ///\r
+ /// USB product id of the device.\r
+ ///\r
+ UINT16 ProductId;\r
+ ///\r
+ /// Last 64-or-fewer UTF-16 characters of the USB\r
+ /// serial number. The length of the string is\r
+ /// determined by the Length field less the offset of the\r
+ /// Serial Number field (10)\r
+ ///\r
+ /// CHAR16 SerialNumber[...];\r
} USB_WWID_DEVICE_PATH;\r
\r
-\r
+///\r
+/// Device Logical Unit SubType.\r
+///\r
#define MSG_DEVICE_LOGICAL_UNIT_DP 0x11\r
typedef struct {\r
- EFI_DEVICE_PATH_PROTOCOL Header;\r
- UINT8 Lun;\r
+ EFI_DEVICE_PATH_PROTOCOL Header;\r
+ ///\r
+ /// Logical Unit Number for the interface.\r
+ ///\r
+ UINT8 Lun;\r
} DEVICE_LOGICAL_UNIT_DEVICE_PATH;\r
\r
+///\r
+/// SATA Device Path SubType.\r
+///\r
#define MSG_SATA_DP 0x12\r
typedef struct {\r
EFI_DEVICE_PATH_PROTOCOL Header;\r
- UINT16 HbaPortNumber;\r
- UINT16 PortMultiplierPort;\r
- UINT16 LogicalUnitNumber;\r
+ ///\r
+ /// The HBA port number that facilitates the connection to the\r
+ /// device or a port multiplier. The value 0xFFFF is reserved.\r
+ ///\r
+ UINT16 HBAPortNumber;\r
+ ///\r
+ /// The Port multiplier port number that facilitates the connection\r
+ /// to the device. Bit 15 should be set if the device is directly\r
+ /// connected to the HBA.\r
+ ///\r
+ UINT16 PortMultiplierPortNumber;\r
+ ///\r
+ /// Logical Unit Number.\r
+ ///\r
+ UINT16 Lun;\r
} SATA_DEVICE_PATH;\r
\r
+///\r
+/// Flag for if the device is directly connected to the HBA.\r
+///\r
+#define SATA_HBA_DIRECT_CONNECT_FLAG 0x8000\r
+\r
+///\r
+/// I2O Device Path SubType.\r
+///\r
#define MSG_I2O_DP 0x06\r
typedef struct {\r
EFI_DEVICE_PATH_PROTOCOL Header;\r
+ ///\r
+ /// Target ID (TID) for a device.\r
+ ///\r
UINT32 Tid;\r
} I2O_DEVICE_PATH;\r
\r
+///\r
+/// MAC Address Device Path SubType.\r
+///\r
#define MSG_MAC_ADDR_DP 0x0b\r
typedef struct {\r
EFI_DEVICE_PATH_PROTOCOL Header;\r
+ ///\r
+ /// The MAC address for a network interface padded with 0s.\r
+ ///\r
EFI_MAC_ADDRESS MacAddress;\r
+ ///\r
+ /// Network interface type(i.e. 802.3, FDDI).\r
+ ///\r
UINT8 IfType;\r
} MAC_ADDR_DEVICE_PATH;\r
\r
+///\r
+/// IPv4 Device Path SubType\r
+///\r
#define MSG_IPv4_DP 0x0c\r
typedef struct {\r
EFI_DEVICE_PATH_PROTOCOL Header;\r
+ ///\r
+ /// The local IPv4 address.\r
+ ///\r
EFI_IPv4_ADDRESS LocalIpAddress;\r
+ ///\r
+ /// The remote IPv4 address.\r
+ ///\r
EFI_IPv4_ADDRESS RemoteIpAddress;\r
+ ///\r
+ /// The local port number.\r
+ ///\r
UINT16 LocalPort;\r
+ ///\r
+ /// The remote port number.\r
+ ///\r
UINT16 RemotePort;\r
+ ///\r
+ /// The network protocol(i.e. UDP, TCP).\r
+ ///\r
UINT16 Protocol;\r
+ ///\r
+ /// 0x00 - The Source IP Address was assigned though DHCP.\r
+ /// 0x01 - The Source IP Address is statically bound.\r
+ ///\r
BOOLEAN StaticIpAddress;\r
+ ///\r
+ /// The gateway IP address\r
+ ///\r
+ EFI_IPv4_ADDRESS GatewayIpAddress;\r
+ ///\r
+ /// The subnet mask\r
+ ///\r
+ EFI_IPv4_ADDRESS SubnetMask;\r
} IPv4_DEVICE_PATH;\r
\r
+///\r
+/// IPv6 Device Path SubType.\r
+///\r
#define MSG_IPv6_DP 0x0d\r
typedef struct {\r
EFI_DEVICE_PATH_PROTOCOL Header;\r
+ ///\r
+ /// The local IPv6 address.\r
+ ///\r
EFI_IPv6_ADDRESS LocalIpAddress;\r
+ ///\r
+ /// The remote IPv6 address.\r
+ ///\r
EFI_IPv6_ADDRESS RemoteIpAddress;\r
+ ///\r
+ /// The local port number.\r
+ ///\r
UINT16 LocalPort;\r
+ ///\r
+ /// The remote port number.\r
+ ///\r
UINT16 RemotePort;\r
+ ///\r
+ /// The network protocol(i.e. UDP, TCP).\r
+ ///\r
UINT16 Protocol;\r
- BOOLEAN StaticIpAddress;\r
+ ///\r
+ /// 0x00 - The Local IP Address was manually configured.\r
+ /// 0x01 - The Local IP Address is assigned through IPv6\r
+ /// stateless auto-configuration.\r
+ /// 0x02 - The Local IP Address is assigned through IPv6\r
+ /// stateful configuration.\r
+ ///\r
+ UINT8 IpAddressOrigin;\r
+ ///\r
+ /// The prefix length\r
+ ///\r
+ UINT8 PrefixLength;\r
+ ///\r
+ /// The gateway IP address\r
+ ///\r
+ EFI_IPv6_ADDRESS GatewayIpAddress;\r
} IPv6_DEVICE_PATH;\r
\r
+///\r
+/// InfiniBand Device Path SubType.\r
+///\r
#define MSG_INFINIBAND_DP 0x09\r
typedef struct {\r
EFI_DEVICE_PATH_PROTOCOL Header;\r
+ ///\r
+ /// Flags to help identify/manage InfiniBand device path elements:\r
+ /// Bit 0 - IOC/Service (0b = IOC, 1b = Service).\r
+ /// Bit 1 - Extend Boot Environment.\r
+ /// Bit 2 - Console Protocol.\r
+ /// Bit 3 - Storage Protocol.\r
+ /// Bit 4 - Network Protocol.\r
+ /// All other bits are reserved.\r
+ ///\r
UINT32 ResourceFlags;\r
+ ///\r
+ /// 128-bit Global Identifier for remote fabric port.\r
+ ///\r
UINT8 PortGid[16];\r
+ ///\r
+ /// 64-bit unique identifier to remote IOC or server process.\r
+ /// Interpretation of field specified by Resource Flags (bit 0).\r
+ ///\r
UINT64 ServiceId;\r
+ ///\r
+ /// 64-bit persistent ID of remote IOC port.\r
+ ///\r
UINT64 TargetPortId;\r
+ ///\r
+ /// 64-bit persistent ID of remote device.\r
+ ///\r
UINT64 DeviceId;\r
} INFINIBAND_DEVICE_PATH;\r
\r
#define INFINIBAND_RESOURCE_FLAG_STORAGE_PROTOCOL 0x08\r
#define INFINIBAND_RESOURCE_FLAG_NETWORK_PROTOCOL 0x10\r
\r
+///\r
+/// UART Device Path SubType.\r
+///\r
#define MSG_UART_DP 0x0e\r
typedef struct {\r
EFI_DEVICE_PATH_PROTOCOL Header;\r
+ ///\r
+ /// Reserved.\r
+ ///\r
UINT32 Reserved;\r
+ ///\r
+ /// The baud rate setting for the UART style device. A value of 0\r
+ /// means that the device's default baud rate will be used.\r
+ ///\r
UINT64 BaudRate;\r
+ ///\r
+ /// The number of data bits for the UART style device. A value\r
+ /// of 0 means that the device's default number of data bits will be used.\r
+ ///\r
UINT8 DataBits;\r
+ ///\r
+ /// The parity setting for the UART style device.\r
+ /// Parity 0x00 - Default Parity.\r
+ /// Parity 0x01 - No Parity.\r
+ /// Parity 0x02 - Even Parity.\r
+ /// Parity 0x03 - Odd Parity.\r
+ /// Parity 0x04 - Mark Parity.\r
+ /// Parity 0x05 - Space Parity.\r
+ ///\r
UINT8 Parity;\r
+ ///\r
+ /// The number of stop bits for the UART style device.\r
+ /// Stop Bits 0x00 - Default Stop Bits.\r
+ /// Stop Bits 0x01 - 1 Stop Bit.\r
+ /// Stop Bits 0x02 - 1.5 Stop Bits.\r
+ /// Stop Bits 0x03 - 2 Stop Bits.\r
+ ///\r
UINT8 StopBits;\r
} UART_DEVICE_PATH;\r
\r
#define DEVICE_PATH_MESSAGING_VT_100_PLUS EFI_VT_100_PLUS_GUID\r
#define DEVICE_PATH_MESSAGING_VT_UTF8 EFI_VT_UTF8_GUID\r
\r
-#define DEVICE_PATH_MESSAGING_UART_FLOW_CONTROL EFI_UART_DEVICE_PATH_GUID\r
-\r
+///\r
+/// A new device path node is defined to declare flow control characteristics.\r
+/// UART Flow Control Messaging Device Path\r
+///\r
typedef struct {\r
EFI_DEVICE_PATH_PROTOCOL Header;\r
+ ///\r
+ /// DEVICE_PATH_MESSAGING_UART_FLOW_CONTROL GUID.\r
+ ///\r
EFI_GUID Guid;\r
+ ///\r
+ /// Bitmap of supported flow control types.\r
+ /// Bit 0 set indicates hardware flow control.\r
+ /// Bit 1 set indicates Xon/Xoff flow control.\r
+ /// All other bits are reserved and are clear.\r
+ ///\r
UINT32 FlowControlMap;\r
} UART_FLOW_CONTROL_DEVICE_PATH;\r
\r
-#define DEVICE_PATH_MESSAGING_SAS EFI_SAS_DEVICE_PATH_GUID\r
+#define UART_FLOW_CONTROL_HARDWARE 0x00000001\r
+#define UART_FLOW_CONTROL_XON_XOFF 0x00000010\r
\r
+#define DEVICE_PATH_MESSAGING_SAS EFI_SAS_DEVICE_PATH_GUID\r
+///\r
+/// Serial Attached SCSI (SAS) Device Path.\r
+///\r
typedef struct {\r
EFI_DEVICE_PATH_PROTOCOL Header;\r
+ ///\r
+ /// DEVICE_PATH_MESSAGING_SAS GUID.\r
+ ///\r
EFI_GUID Guid;\r
+ ///\r
+ /// Reserved for future use.\r
+ ///\r
UINT32 Reserved;\r
+ ///\r
+ /// SAS Address for Serial Attached SCSI Target.\r
+ ///\r
UINT64 SasAddress;\r
+ ///\r
+ /// SAS Logical Unit Number.\r
+ ///\r
UINT64 Lun;\r
+ ///\r
+ /// More Information about the device and its interconnect.\r
+ ///\r
UINT16 DeviceTopology;\r
+ ///\r
+ /// Relative Target Port (RTP).\r
+ ///\r
UINT16 RelativeTargetPort;\r
} SAS_DEVICE_PATH;\r
\r
+///\r
+/// Serial Attached SCSI (SAS) Ex Device Path SubType\r
+///\r
+#define MSG_SASEX_DP 0x16\r
+typedef struct {\r
+ EFI_DEVICE_PATH_PROTOCOL Header;\r
+ ///\r
+ /// 8-byte array of the SAS Address for Serial Attached SCSI Target Port.\r
+ ///\r
+ UINT8 SasAddress[8];\r
+ ///\r
+ /// 8-byte array of the SAS Logical Unit Number.\r
+ ///\r
+ UINT8 Lun[8];\r
+ ///\r
+ /// More Information about the device and its interconnect.\r
+ ///\r
+ UINT16 DeviceTopology;\r
+ ///\r
+ /// Relative Target Port (RTP).\r
+ ///\r
+ UINT16 RelativeTargetPort;\r
+} SASEX_DEVICE_PATH;\r
+\r
+///\r
+/// NvmExpress Namespace Device Path SubType.\r
+///\r
+#define MSG_NVME_NAMESPACE_DP 0x17\r
+typedef struct {\r
+ EFI_DEVICE_PATH_PROTOCOL Header;\r
+ UINT32 NamespaceId;\r
+ UINT64 NamespaceUuid;\r
+} NVME_NAMESPACE_DEVICE_PATH;\r
+\r
+///\r
+/// Uniform Resource Identifiers (URI) Device Path SubType\r
+///\r
+#define MSG_URI_DP 0x18\r
+typedef struct {\r
+ EFI_DEVICE_PATH_PROTOCOL Header;\r
+ ///\r
+ /// Instance of the URI pursuant to RFC 3986.\r
+ ///\r
+ CHAR8 Uri[];\r
+} URI_DEVICE_PATH;\r
+\r
+///\r
+/// Universal Flash Storage (UFS) Device Path SubType.\r
+///\r
+#define MSG_UFS_DP 0x19\r
+typedef struct {\r
+ EFI_DEVICE_PATH_PROTOCOL Header;\r
+ ///\r
+ /// Target ID on the UFS bus (PUN).\r
+ ///\r
+ UINT8 Pun;\r
+ ///\r
+ /// Logical Unit Number (LUN).\r
+ ///\r
+ UINT8 Lun;\r
+} UFS_DEVICE_PATH;\r
+\r
+///\r
+/// iSCSI Device Path SubType\r
+///\r
#define MSG_ISCSI_DP 0x13\r
typedef struct {\r
EFI_DEVICE_PATH_PROTOCOL Header;\r
+ ///\r
+ /// Network Protocol (0 = TCP, 1+ = reserved).\r
+ ///\r
UINT16 NetworkProtocol;\r
+ ///\r
+ /// iSCSI Login Options.\r
+ ///\r
UINT16 LoginOption;\r
- UINT16 Reserved;\r
+ ///\r
+ /// iSCSI Logical Unit Number.\r
+ ///\r
+ UINT64 Lun;\r
+ ///\r
+ /// iSCSI Target Portal group tag the initiator intends\r
+ /// to establish a session with.\r
+ ///\r
UINT16 TargetPortalGroupTag;\r
- UINT64 LUN;\r
- // CHAR8 iSCSI Target Name\r
+ ///\r
+ /// iSCSI NodeTarget Name. The length of the name\r
+ /// is determined by subtracting the offset of this field from Length.\r
+ ///\r
+ /// CHAR8 iSCSI Target Name.\r
} ISCSI_DEVICE_PATH;\r
\r
#define ISCSI_LOGIN_OPTION_NO_HEADER_DIGEST 0x0000\r
#define ISCSI_LOGIN_OPTION_CHAP_BI 0x0000\r
#define ISCSI_LOGIN_OPTION_CHAP_UNI 0x2000\r
\r
+///\r
+/// VLAN Device Path SubType.\r
+///\r
+#define MSG_VLAN_DP 0x14\r
+typedef struct {\r
+ EFI_DEVICE_PATH_PROTOCOL Header;\r
+ ///\r
+ /// VLAN identifier (0-4094).\r
+ ///\r
+ UINT16 VlanId;\r
+} VLAN_DEVICE_PATH;\r
+\r
+///\r
+/// Bluetooth Device Path SubType.\r
+///\r
+#define MSG_BLUETOOTH_DP 0x1b\r
+typedef struct {\r
+ EFI_DEVICE_PATH_PROTOCOL Header;\r
+ ///\r
+ /// 48bit Bluetooth device address.\r
+ ///\r
+ BLUETOOTH_ADDRESS BD_ADDR;\r
+} BLUETOOTH_DEVICE_PATH;\r
+\r
//\r
// Media Device Path\r
//\r
#define MEDIA_DEVICE_PATH 0x04\r
\r
+///\r
+/// Hard Drive Media Device Path SubType.\r
+///\r
#define MEDIA_HARDDRIVE_DP 0x01\r
+\r
+///\r
+/// The Hard Drive Media Device Path is used to represent a partition on a hard drive.\r
+///\r
typedef struct {\r
EFI_DEVICE_PATH_PROTOCOL Header;\r
+ ///\r
+ /// Describes the entry in a partition table, starting with entry 1.\r
+ /// Partition number zero represents the entire device. Valid\r
+ /// partition numbers for a MBR partition are [1, 4]. Valid\r
+ /// partition numbers for a GPT partition are [1, NumberOfPartitionEntries].\r
+ ///\r
UINT32 PartitionNumber;\r
+ ///\r
+ /// Starting LBA of the partition on the hard drive.\r
+ ///\r
UINT64 PartitionStart;\r
+ ///\r
+ /// Size of the partition in units of Logical Blocks.\r
+ ///\r
UINT64 PartitionSize;\r
+ ///\r
+ /// Signature unique to this partition:\r
+ /// If SignatureType is 0, this field has to be initialized with 16 zeros.\r
+ /// If SignatureType is 1, the MBR signature is stored in the first 4 bytes of this field.\r
+ /// The other 12 bytes are initialized with zeros.\r
+ /// If SignatureType is 2, this field contains a 16 byte signature.\r
+ ///\r
UINT8 Signature[16];\r
+ ///\r
+ /// Partition Format: (Unused values reserved).\r
+ /// 0x01 - PC-AT compatible legacy MBR.\r
+ /// 0x02 - GUID Partition Table.\r
+ ///\r
UINT8 MBRType;\r
+ ///\r
+ /// Type of Disk Signature: (Unused values reserved).\r
+ /// 0x00 - No Disk Signature.\r
+ /// 0x01 - 32-bit signature from address 0x1b8 of the type 0x01 MBR.\r
+ /// 0x02 - GUID signature.\r
+ ///\r
UINT8 SignatureType;\r
} HARDDRIVE_DEVICE_PATH;\r
\r
#define MBR_TYPE_PCAT 0x01\r
#define MBR_TYPE_EFI_PARTITION_TABLE_HEADER 0x02\r
\r
+#define NO_DISK_SIGNATURE 0x00\r
#define SIGNATURE_TYPE_MBR 0x01\r
#define SIGNATURE_TYPE_GUID 0x02\r
\r
+///\r
+/// CD-ROM Media Device Path SubType.\r
+///\r
#define MEDIA_CDROM_DP 0x02\r
+\r
+///\r
+/// The CD-ROM Media Device Path is used to define a system partition that exists on a CD-ROM.\r
+///\r
typedef struct {\r
EFI_DEVICE_PATH_PROTOCOL Header;\r
+ ///\r
+ /// Boot Entry number from the Boot Catalog. The Initial/Default entry is defined as zero.\r
+ ///\r
UINT32 BootEntry;\r
+ ///\r
+ /// Starting RBA of the partition on the medium. CD-ROMs use Relative logical Block Addressing.\r
+ ///\r
UINT64 PartitionStart;\r
+ ///\r
+ /// Size of the partition in units of Blocks, also called Sectors.\r
+ ///\r
UINT64 PartitionSize;\r
} CDROM_DEVICE_PATH;\r
\r
//\r
// Use VENDOR_DEVICE_PATH struct\r
//\r
-#define MEDIA_VENDOR_DP 0x03\r
+#define MEDIA_VENDOR_DP 0x03 ///< Media vendor device path subtype.\r
\r
+///\r
+/// File Path Media Device Path SubType\r
+///\r
#define MEDIA_FILEPATH_DP 0x04\r
typedef struct {\r
EFI_DEVICE_PATH_PROTOCOL Header;\r
+ ///\r
+ /// A NULL-terminated Path string including directory and file names.\r
+ ///\r
CHAR16 PathName[1];\r
} FILEPATH_DEVICE_PATH;\r
\r
-#define SIZE_OF_FILEPATH_DEVICE_PATH EFI_FIELD_OFFSET(FILEPATH_DEVICE_PATH,PathName)\r
+#define SIZE_OF_FILEPATH_DEVICE_PATH OFFSET_OF(FILEPATH_DEVICE_PATH,PathName)\r
\r
+///\r
+/// Media Protocol Device Path SubType.\r
+///\r
#define MEDIA_PROTOCOL_DP 0x05\r
+\r
+///\r
+/// The Media Protocol Device Path is used to denote the protocol that is being \r
+/// used in a device path at the location of the path specified. \r
+/// Many protocols are inherent to the style of device path.\r
+///\r
typedef struct {\r
EFI_DEVICE_PATH_PROTOCOL Header;\r
+ ///\r
+ /// The ID of the protocol.\r
+ ///\r
EFI_GUID Protocol;\r
} MEDIA_PROTOCOL_DEVICE_PATH;\r
\r
+///\r
+/// PIWG Firmware File SubType.\r
+///\r
+#define MEDIA_PIWG_FW_FILE_DP 0x06\r
\r
-#define MEDIA_PIWG_FW_VOL_DP 0x6\r
-typedef MEDIA_PROTOCOL_DEVICE_PATH MEDIA_FW_VOL_FILEPATH_DEVICE_PATH;\r
-\r
-\r
-#define MEDIA_PIWG_FW_FILE_DP 0x7\r
-typedef MEDIA_PROTOCOL_DEVICE_PATH MEDIA_FW_VOL_DEVICE_PATH;\r
-\r
-//\r
-// BBS Device Path\r
-//\r
+///\r
+/// This device path is used by systems implementing the UEFI PI Specification 1.0 to describe a firmware file.\r
+///\r
+typedef struct {\r
+ EFI_DEVICE_PATH_PROTOCOL Header;\r
+ ///\r
+ /// Firmware file name\r
+ ///\r
+ EFI_GUID FvFileName;\r
+} MEDIA_FW_VOL_FILEPATH_DEVICE_PATH;\r
+\r
+///\r
+/// PIWG Firmware Volume Device Path SubType.\r
+///\r
+#define MEDIA_PIWG_FW_VOL_DP 0x07\r
+\r
+///\r
+/// This device path is used by systems implementing the UEFI PI Specification 1.0 to describe a firmware volume.\r
+///\r
+typedef struct {\r
+ EFI_DEVICE_PATH_PROTOCOL Header;\r
+ ///\r
+ /// Firmware volume name.\r
+ ///\r
+ EFI_GUID FvName;\r
+} MEDIA_FW_VOL_DEVICE_PATH;\r
+\r
+///\r
+/// Media relative offset range device path.\r
+///\r
+#define MEDIA_RELATIVE_OFFSET_RANGE_DP 0x08\r
+\r
+///\r
+/// Used to describe the offset range of media relative.\r
+///\r
+typedef struct {\r
+ EFI_DEVICE_PATH_PROTOCOL Header;\r
+ UINT32 Reserved;\r
+ UINT64 StartingOffset;\r
+ UINT64 EndingOffset;\r
+} MEDIA_RELATIVE_OFFSET_RANGE_DEVICE_PATH;\r
+\r
+///\r
+/// BIOS Boot Specification Device Path.\r
+///\r
#define BBS_DEVICE_PATH 0x05\r
+\r
+///\r
+/// BIOS Boot Specification Device Path SubType.\r
+///\r
#define BBS_BBS_DP 0x01\r
+\r
+///\r
+/// This Device Path is used to describe the booting of non-EFI-aware operating systems.\r
+///\r
typedef struct {\r
EFI_DEVICE_PATH_PROTOCOL Header;\r
+ ///\r
+ /// Device Type as defined by the BIOS Boot Specification.\r
+ ///\r
UINT16 DeviceType;\r
+ ///\r
+ /// Status Flags as defined by the BIOS Boot Specification.\r
+ ///\r
UINT16 StatusFlag;\r
+ ///\r
+ /// Null-terminated ASCII string that describes the boot device to a user.\r
+ ///\r
CHAR8 String[1];\r
} BBS_BBS_DEVICE_PATH;\r
\r
#define BBS_TYPE_UNKNOWN 0xFF\r
\r
\r
-//\r
-// Union of all possible Device Paths and pointers to Device Paths\r
-//\r
-\r
+///\r
+/// Union of all possible Device Paths and pointers to Device Paths.\r
+///\r
typedef union {\r
- EFI_DEVICE_PATH_PROTOCOL DevPath;\r
- PCI_DEVICE_PATH Pci;\r
- PCCARD_DEVICE_PATH PcCard;\r
- MEMMAP_DEVICE_PATH MemMap;\r
- VENDOR_DEVICE_PATH Vendor;\r
-\r
- CONTROLLER_DEVICE_PATH Controller;\r
- ACPI_HID_DEVICE_PATH Acpi;\r
-\r
- ATAPI_DEVICE_PATH Atapi;\r
- SCSI_DEVICE_PATH Scsi;\r
- FIBRECHANNEL_DEVICE_PATH FibreChannel;\r
-\r
- F1394_DEVICE_PATH F1394;\r
- USB_DEVICE_PATH Usb;\r
- SATA_DEVICE_PATH Sata;\r
- USB_CLASS_DEVICE_PATH UsbClass;\r
- I2O_DEVICE_PATH I2O;\r
- MAC_ADDR_DEVICE_PATH MacAddr;\r
- IPv4_DEVICE_PATH Ipv4;\r
- IPv6_DEVICE_PATH Ipv6;\r
- INFINIBAND_DEVICE_PATH InfiniBand;\r
- UART_DEVICE_PATH Uart;\r
-\r
- HARDDRIVE_DEVICE_PATH HardDrive;\r
- CDROM_DEVICE_PATH CD;\r
-\r
- FILEPATH_DEVICE_PATH FilePath;\r
- MEDIA_PROTOCOL_DEVICE_PATH MediaProtocol;\r
-\r
- BBS_BBS_DEVICE_PATH Bbs;\r
+ EFI_DEVICE_PATH_PROTOCOL DevPath;\r
+ PCI_DEVICE_PATH Pci;\r
+ PCCARD_DEVICE_PATH PcCard;\r
+ MEMMAP_DEVICE_PATH MemMap;\r
+ VENDOR_DEVICE_PATH Vendor;\r
+\r
+ CONTROLLER_DEVICE_PATH Controller;\r
+ ACPI_HID_DEVICE_PATH Acpi;\r
+ ACPI_EXTENDED_HID_DEVICE_PATH ExtendedAcpi;\r
+ ACPI_ADR_DEVICE_PATH AcpiAdr;\r
+\r
+ ATAPI_DEVICE_PATH Atapi;\r
+ SCSI_DEVICE_PATH Scsi;\r
+ ISCSI_DEVICE_PATH Iscsi;\r
+ FIBRECHANNEL_DEVICE_PATH FibreChannel;\r
+ FIBRECHANNELEX_DEVICE_PATH FibreChannelEx;\r
+\r
+ F1394_DEVICE_PATH F1394;\r
+ USB_DEVICE_PATH Usb;\r
+ SATA_DEVICE_PATH Sata;\r
+ USB_CLASS_DEVICE_PATH UsbClass;\r
+ USB_WWID_DEVICE_PATH UsbWwid;\r
+ DEVICE_LOGICAL_UNIT_DEVICE_PATH LogicUnit;\r
+ I2O_DEVICE_PATH I2O;\r
+ MAC_ADDR_DEVICE_PATH MacAddr;\r
+ IPv4_DEVICE_PATH Ipv4;\r
+ IPv6_DEVICE_PATH Ipv6;\r
+ VLAN_DEVICE_PATH Vlan;\r
+ INFINIBAND_DEVICE_PATH InfiniBand;\r
+ UART_DEVICE_PATH Uart;\r
+ UART_FLOW_CONTROL_DEVICE_PATH UartFlowControl;\r
+ SAS_DEVICE_PATH Sas;\r
+ SASEX_DEVICE_PATH SasEx;\r
+ NVME_NAMESPACE_DEVICE_PATH NvmeNamespace;\r
+ URI_DEVICE_PATH Uri;\r
+ BLUETOOTH_DEVICE_PATH Bluetooth;\r
+ UFS_DEVICE_PATH Ufs;\r
+ HARDDRIVE_DEVICE_PATH HardDrive;\r
+ CDROM_DEVICE_PATH CD;\r
+\r
+ FILEPATH_DEVICE_PATH FilePath;\r
+ MEDIA_PROTOCOL_DEVICE_PATH MediaProtocol;\r
+\r
+ MEDIA_FW_VOL_DEVICE_PATH FirmwareVolume;\r
+ MEDIA_FW_VOL_FILEPATH_DEVICE_PATH FirmwareFile;\r
+ MEDIA_RELATIVE_OFFSET_RANGE_DEVICE_PATH Offset;\r
+\r
+ BBS_BBS_DEVICE_PATH Bbs;\r
} EFI_DEV_PATH;\r
\r
\r
\r
typedef union {\r
- EFI_DEVICE_PATH_PROTOCOL *DevPath;\r
- PCI_DEVICE_PATH *Pci;\r
- PCCARD_DEVICE_PATH *PcCard;\r
- MEMMAP_DEVICE_PATH *MemMap;\r
- VENDOR_DEVICE_PATH *Vendor;\r
-\r
- CONTROLLER_DEVICE_PATH *Controller;\r
- ACPI_HID_DEVICE_PATH *Acpi;\r
- ACPI_EXTENDED_HID_DEVICE_PATH *ExtendedAcpi;\r
-\r
- ATAPI_DEVICE_PATH *Atapi;\r
- SCSI_DEVICE_PATH *Scsi;\r
- FIBRECHANNEL_DEVICE_PATH *FibreChannel;\r
-\r
- F1394_DEVICE_PATH *F1394;\r
- USB_DEVICE_PATH *Usb;\r
- SATA_DEVICE_PATH *Sata;\r
- USB_CLASS_DEVICE_PATH *UsbClass;\r
- I2O_DEVICE_PATH *I2O;\r
- MAC_ADDR_DEVICE_PATH *MacAddr;\r
- IPv4_DEVICE_PATH *Ipv4;\r
- IPv6_DEVICE_PATH *Ipv6;\r
- INFINIBAND_DEVICE_PATH *InfiniBand;\r
- UART_DEVICE_PATH *Uart;\r
-\r
- HARDDRIVE_DEVICE_PATH *HardDrive;\r
- CDROM_DEVICE_PATH *CD;\r
-\r
- FILEPATH_DEVICE_PATH *FilePath;\r
- MEDIA_PROTOCOL_DEVICE_PATH *MediaProtocol;\r
-\r
- BBS_BBS_DEVICE_PATH *Bbs;\r
- UINT8 *Raw;\r
+ EFI_DEVICE_PATH_PROTOCOL *DevPath;\r
+ PCI_DEVICE_PATH *Pci;\r
+ PCCARD_DEVICE_PATH *PcCard;\r
+ MEMMAP_DEVICE_PATH *MemMap;\r
+ VENDOR_DEVICE_PATH *Vendor;\r
+\r
+ CONTROLLER_DEVICE_PATH *Controller;\r
+ ACPI_HID_DEVICE_PATH *Acpi;\r
+ ACPI_EXTENDED_HID_DEVICE_PATH *ExtendedAcpi;\r
+ ACPI_ADR_DEVICE_PATH *AcpiAdr;\r
+\r
+ ATAPI_DEVICE_PATH *Atapi;\r
+ SCSI_DEVICE_PATH *Scsi;\r
+ ISCSI_DEVICE_PATH *Iscsi;\r
+ FIBRECHANNEL_DEVICE_PATH *FibreChannel;\r
+ FIBRECHANNELEX_DEVICE_PATH *FibreChannelEx;\r
+\r
+ F1394_DEVICE_PATH *F1394;\r
+ USB_DEVICE_PATH *Usb;\r
+ SATA_DEVICE_PATH *Sata;\r
+ USB_CLASS_DEVICE_PATH *UsbClass;\r
+ USB_WWID_DEVICE_PATH *UsbWwid;\r
+ DEVICE_LOGICAL_UNIT_DEVICE_PATH *LogicUnit;\r
+ I2O_DEVICE_PATH *I2O;\r
+ MAC_ADDR_DEVICE_PATH *MacAddr;\r
+ IPv4_DEVICE_PATH *Ipv4;\r
+ IPv6_DEVICE_PATH *Ipv6;\r
+ VLAN_DEVICE_PATH *Vlan;\r
+ INFINIBAND_DEVICE_PATH *InfiniBand;\r
+ UART_DEVICE_PATH *Uart;\r
+ UART_FLOW_CONTROL_DEVICE_PATH *UartFlowControl;\r
+ SAS_DEVICE_PATH *Sas;\r
+ SASEX_DEVICE_PATH *SasEx;\r
+ NVME_NAMESPACE_DEVICE_PATH *NvmeNamespace;\r
+ URI_DEVICE_PATH *Uri;\r
+ BLUETOOTH_DEVICE_PATH *Bluetooth;\r
+ UFS_DEVICE_PATH *Ufs;\r
+ HARDDRIVE_DEVICE_PATH *HardDrive;\r
+ CDROM_DEVICE_PATH *CD;\r
+\r
+ FILEPATH_DEVICE_PATH *FilePath;\r
+ MEDIA_PROTOCOL_DEVICE_PATH *MediaProtocol;\r
+\r
+ MEDIA_FW_VOL_DEVICE_PATH *FirmwareVolume;\r
+ MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *FirmwareFile;\r
+ MEDIA_RELATIVE_OFFSET_RANGE_DEVICE_PATH *Offset;\r
+\r
+ BBS_BBS_DEVICE_PATH *Bbs;\r
+ UINT8 *Raw;\r
} EFI_DEV_PATH_PTR;\r
\r
#pragma pack()\r
\r
-#define EFI_DP_TYPE_MASK 0x7F\r
-#define EFI_DP_TYPE_UNPACKED 0x80\r
#define END_DEVICE_PATH_TYPE 0x7f\r
- \r
-#define EFI_END_ENTIRE_DEVICE_PATH 0xff\r
-#define EFI_END_ENTIRE_DEVICE_PATH_SUBTYPE 0xff\r
-#define EFI_END_INSTANCE_DEVICE_PATH 0x01\r
-#define END_ENTIRE_DEVICE_PATH_SUBTYPE EFI_END_ENTIRE_DEVICE_PATH_SUBTYPE\r
-#define END_INSTANCE_DEVICE_PATH_SUBTYPE EFI_END_INSTANCE_DEVICE_PATH\r
- \r
-#define EFI_END_DEVICE_PATH_LENGTH (sizeof (EFI_DEVICE_PATH_PROTOCOL))\r
-#define END_DEVICE_PATH_LENGTH EFI_END_DEVICE_PATH_LENGTH\r
- \r
-#define DP_IS_END_TYPE(a) \r
-#define DP_IS_END_SUBTYPE(a) (((a)->SubType == END_ENTIRE_DEVICE_PATH_SUBTYPE)\r
-#define DevicePathSubType(a) ((a)->SubType)\r
-#define IsDevicePathUnpacked(a) ((a)->Type & EFI_DP_TYPE_UNPACKED)\r
- \r
-#define EfiDevicePathNodeLength(a) (((a)->Length[0]) | ((a)->Length[1] << 8))\r
-#define DevicePathNodeLength(a) (EfiDevicePathNodeLength(a))\r
-#define EfiNextDevicePathNode(a) ((EFI_DEVICE_PATH_PROTOCOL *) (((UINT8 *) (a)) + EfiDevicePathNodeLength (a)))\r
-#define NextDevicePathNode(a) (EfiNextDevicePathNode(a)) \r
- \r
-#define EfiDevicePathType(a) (((a)->Type) & EFI_DP_TYPE_MASK)\r
-#define DevicePathType(a) (EfiDevicePathType(a))\r
-#define EfiIsDevicePathEndType(a) (EfiDevicePathType (a) == END_DEVICE_PATH_TYPE)\r
-#define IsDevicePathEndType(a) (EfiIsDevicePathEndType(a)) \r
- \r
- \r
-#define EfiIsDevicePathEndSubType(a) ((a)->SubType == EFI_END_ENTIRE_DEVICE_PATH_SUBTYPE)\r
-#define IsDevicePathEndSubType(a) (EfiIsDevicePathEndSubType(a))\r
-#define EfiIsDevicePathEndInstanceSubType(a) ((a)->SubType == EFI_END_INSTANCE_DEVICE_PATH)\r
- \r
-#define EfiIsDevicePathEnd(a) (EfiIsDevicePathEndType (a) && EfiIsDevicePathEndSubType (a))\r
-#define IsDevicePathEnd(a) (EfiIsDevicePathEnd(a))\r
-#define EfiIsDevicePathEndInstance(a) (EfiIsDevicePathEndType (a) && EfiIsDevicePathEndInstanceSubType (a))\r
-\r
-\r
-#define SetDevicePathNodeLength(a,l) { \\r
- (a)->Length[0] = (UINT8) (l); \\r
- (a)->Length[1] = (UINT8) ((l) >> 8); \\r
- }\r
-\r
-#define SetDevicePathEndNode(a) { \\r
- (a)->Type = END_DEVICE_PATH_TYPE; \\r
- (a)->SubType = END_ENTIRE_DEVICE_PATH_SUBTYPE; \\r
- (a)->Length[0] = sizeof(EFI_DEVICE_PATH_PROTOCOL); \\r
- (a)->Length[1] = 0; \\r
- }\r
+#define END_ENTIRE_DEVICE_PATH_SUBTYPE 0xFF\r
+#define END_INSTANCE_DEVICE_PATH_SUBTYPE 0x01\r
\r
extern EFI_GUID gEfiDevicePathProtocolGuid;\r
\r
projects / mirror_edk2.git / blobdiff