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use crate::base::{ EFI_GUID, EFI_MAC_ADDRESS, EFI_PHYSICAL_ADDRESS, EFI_IPv4_ADDRESS, EFI_IPv6_ADDRESS, CHAR8, CHAR16, UINT8, UINT16, UINT32, UINT64, UINTN, BOOLEAN, NOT_DEFINED}; pub const EFI_DEVICE_PATH_UTILITIES_PROTOCOL_GUID: EFI_GUID = EFI_GUID(0x379be4e, 0xd706, 0x437d, [0xb0, 0x37, 0xed, 0xb8, 0x2f, 0xb7, 0x72, 0xa4]); #[repr(C)] pub struct EFI_DEVICE_PATH_UTILITIES_PROTOCOL { pub GetDevicePathSize: EFI_DEVICE_PATH_UTILS_GET_DEVICE_PATH_SIZE, pub DuplicateDevicePath: EFI_DEVICE_PATH_UTILS_DUP_DEVICE_PATH, pub AppendDevicePath: EFI_DEVICE_PATH_UTILS_APPEND_PATH, pub AppendDeviceNode: EFI_DEVICE_PATH_UTILS_APPEND_NODE, pub AppendDevicePathInstance: EFI_DEVICE_PATH_UTILS_APPEND_INSTANCE, pub GetNextDevicePathInstance: EFI_DEVICE_PATH_UTILS_GET_NEXT_INSTANCE, pub IsDevicePathMultiInstance: EFI_DEVICE_PATH_UTILS_IS_MULTI_INSTANCE, pub CreateDeviceNode: EFI_DEVICE_PATH_UTILS_CREATE_NODE, } pub type EFI_DEVICE_PATH_UTILS_GET_DEVICE_PATH_SIZE = *const NOT_DEFINED; pub type EFI_DEVICE_PATH_UTILS_APPEND_INSTANCE = *const NOT_DEFINED; pub type EFI_DEVICE_PATH_UTILS_GET_NEXT_INSTANCE = *const NOT_DEFINED; pub type EFI_DEVICE_PATH_UTILS_IS_MULTI_INSTANCE = *const NOT_DEFINED; pub type EFI_DEVICE_PATH_UTILS_APPEND_PATH = extern "win64" fn( Src1: *const EFI_DEVICE_PATH_PROTOCOL, Src2: *const EFI_DEVICE_PATH_PROTOCOL ) -> *const EFI_DEVICE_PATH_PROTOCOL; pub type EFI_DEVICE_PATH_UTILS_APPEND_NODE = extern "win64" fn( DevicePath: *const EFI_DEVICE_PATH_PROTOCOL, DevicePath: *const EFI_DEVICE_PATH_PROTOCOL ) -> *const EFI_DEVICE_PATH_PROTOCOL; pub type EFI_DEVICE_PATH_UTILS_CREATE_NODE = extern "win64" fn( NodeType: UINT8, NodeSubType: UINT8, NodeLength: UINT16 ) -> *const EFI_DEVICE_PATH_PROTOCOL; pub type EFI_DEVICE_PATH_UTILS_DUP_DEVICE_PATH = extern "win64" fn( DevicePath: *const EFI_DEVICE_PATH_PROTOCOL ) -> *const EFI_DEVICE_PATH_PROTOCOL; pub const EFI_DEVICE_PATH_PROTOCOL_GUID: EFI_GUID = EFI_GUID(0x09576e91, 0x6d3f, 0x11d2, [0x8e, 0x39, 0x00, 0xa0, 0xc9, 0x69, 0x72, 0x3b]); // Almost all the structs here are unaligned (repr(packed)) because UEFI spec wants it that way #[derive(Debug)] #[repr(packed)] pub struct EFI_DEVICE_PATH_PROTOCOL { pub Type: UINT8, pub SubType: UINT8, pub Length: [UINT8; 2] } pub const HARDWARE_DEVICE_PATH: UINT8 = 0x01; pub const HW_PCI_DP: UINT8 = 0x01; #[repr(packed)] pub struct PCI_DEVICE_PATH { pub Header: EFI_DEVICE_PATH_PROTOCOL, pub Function: UINT8, pub Device: UINT8, } pub const HW_PCCARD_DP: UINT8 = 0x02; #[repr(packed)] pub struct PCCARD_DEVICE_PATH { pub Header: EFI_DEVICE_PATH_PROTOCOL, pub FunctionNumber: UINT8, } pub const HW_MEMMAP_DP: UINT8 = 0x03; #[repr(packed)] pub struct MEMMAP_DEVICE_PATH { pub Header: EFI_DEVICE_PATH_PROTOCOL, pub MemoryType: UINT32, pub StartingAddress: EFI_PHYSICAL_ADDRESS, pub EndingAddress: EFI_PHYSICAL_ADDRESS, } pub const HW_VENDOR_DP: UINT8 = 0x04; #[repr(packed)] pub struct VENDOR_DEVICE_PATH { pub Header: EFI_DEVICE_PATH_PROTOCOL, pub Guid: EFI_GUID, // Vendor-defined variable size data comes here. } pub const HW_CONTROLLER_DP: UINT8 = 0x05; #[repr(packed)] pub struct CONTROLLER_DEVICE_PATH { pub Header: EFI_DEVICE_PATH_PROTOCOL, pub ControllerNumber: UINT32, } pub const ACPI_DEVICE_PATH: UINT8 = 0x02; pub const ACPI_DP: UINT8 = 0x01; #[repr(packed)] pub struct ACPI_HID_DEVICE_PATH { pub Header: EFI_DEVICE_PATH_PROTOCOL, pub HID: UINT32, pub UID: UINT32, } pub const ACPI_EXTENDED_DP: UINT8 = 0x02; #[repr(packed)] pub struct ACPI_EXTENDED_HID_DEVICE_PATH { pub Header: EFI_DEVICE_PATH_PROTOCOL, pub HID: UINT32, pub UID: UINT32, pub CID: UINT32, // Optional variable length _HIDSTR here // Optional variable length _UIDSTR here // Optional variable length _CIDSTR here } pub const MESSAGING_DEVICE_PATH: UINT8 = 0x03; pub const MSG_ATAPI_DP: UINT8 = 0x01; #[repr(packed)] pub struct ATAPI_DEVICE_PATH { pub Header: EFI_DEVICE_PATH_PROTOCOL, /// /// Set to zero for primary, or one for secondary. /// pub PrimarySecondary: UINT8, /// /// Set to zero for master, or one for slave mode. /// pub SlaveMaster: UINT8, /// /// Logical Unit Number. /// pub Lun: UINT16, } pub const MSG_SCSI_DP: UINT8 = 0x02; #[repr(packed)] pub struct SCSI_DEVICE_PATH { pub Header: EFI_DEVICE_PATH_PROTOCOL, /// /// Target ID on the SCSI bus (PUN). /// pub Pun: UINT16, /// /// Logical Unit Number (LUN). /// pub Lun: UINT16, } pub const MSG_FIBRECHANNEL_DP: UINT8 = 0x03; #[repr(packed)] pub struct FIBRECHANNEL_DEVICE_PATH { pub Header: EFI_DEVICE_PATH_PROTOCOL, /// /// Reserved for the future. /// pub Reserved: UINT32, /// /// Fibre Channel World Wide Number. /// pub WWN: UINT64, /// /// Fibre Channel Logical Unit Number. /// pub Lun: UINT64, } pub const MSG_FIBRECHANNELEX_DP: UINT8 = 0x15; #[repr(packed)] pub struct FIBRECHANNELEX_DEVICE_PATH { pub Header: EFI_DEVICE_PATH_PROTOCOL, /// /// Reserved for the future. /// pub Reserved: UINT32, /// /// 8 byte array containing Fibre Channel End Device Port Name. /// pub WWN: [UINT8;8], /// /// 8 byte array containing Fibre Channel Logical Unit Number. /// pub Lun: [UINT8;8], } pub const MSG_1394_DP: UINT8 = 0x04; #[repr(packed)] pub struct F1394_DEVICE_PATH { pub Header: EFI_DEVICE_PATH_PROTOCOL, /// /// Reserved for the future. /// pub Reserved: UINT32, /// /// 1394 Global Unique ID (GUID). /// pub Guid: UINT64, } pub const MSG_USB_DP: UINT8 = 0x05; #[repr(packed)] pub struct USB_DEVICE_PATH { pub Header: EFI_DEVICE_PATH_PROTOCOL, /// /// USB Parent Port Number. /// pub ParentPortNumber: UINT8, /// /// USB Interface Number. /// pub InterfaceNumber: UINT8, } pub const MSG_USB_CLASS_DP: UINT8 = 0x0f; #[repr(packed)] pub struct USB_CLASS_DEVICE_PATH { pub Header: EFI_DEVICE_PATH_PROTOCOL, /// /// Vendor ID assigned by USB-IF. A value of 0xFFFF will /// match any Vendor ID. /// pub VendorId: UINT16, /// /// Product ID assigned by USB-IF. A value of 0xFFFF will /// match any Product ID. /// pub ProductId: UINT16, /// /// The class code assigned by the USB-IF. A value of 0xFF /// will match any class code. /// pub DeviceClass: UINT8, /// /// The subclass code assigned by the USB-IF. A value of /// 0xFF will match any subclass code. /// pub DeviceSubClass: UINT8, /// /// The protocol code assigned by the USB-IF. A value of /// 0xFF will match any protocol code. /// pub DeviceProtocol: UINT8, } pub const MSG_USB_WWID_DP: UINT8 = 0x10; /// /// This device path describes a USB device using its serial number. /// #[repr(packed)] pub struct USB_WWID_DEVICE_PATH { pub Header: EFI_DEVICE_PATH_PROTOCOL, /// /// USB interface number. /// pub InterfaceNumber: UINT16, /// /// USB vendor id of the device. /// pub VendorId: UINT16, /// /// USB product id of the device. /// pub ProductId: UINT16, // // Last 64-or-fewer UTF-16 characters of the USB // serial number. The length of the string is // determined by the Length field less the offset of the // Serial Number field (10) // // CHAR16 SerialNumber[...]; } /// /// Device Logical Unit SubType. /// pub const MSG_DEVICE_LOGICAL_UNIT_DP: UINT8 = 0x11; #[repr(packed)] pub struct DEVICE_LOGICAL_UNIT_DEVICE_PATH { pub Header: EFI_DEVICE_PATH_PROTOCOL, /// /// Logical Unit Number for the interface. /// pub Lun: UINT8, } /// /// SATA Device Path SubType. /// pub const MSG_SATA_DP: UINT8 = 0x12; #[repr(packed)] pub struct SATA_DEVICE_PATH { pub Header: EFI_DEVICE_PATH_PROTOCOL, /// /// The HBA port number that facilitates the connection to the /// device or a port multiplier. The value 0xFFFF is reserved. /// pub HBAPortNumber: UINT16, /// /// The Port multiplier port number that facilitates the connection /// to the device. Bit 15 should be set if the device is directly /// connected to the HBA. /// pub PortMultiplierPortNumber: UINT16, /// /// Logical Unit Number. /// pub Lun: UINT16, } /// /// Flag for if the device is directly connected to the HBA. /// pub const SATA_HBA_DIRECT_CONNECT_FLAG: UINTN = 0x8000; /// /// I2O Device Path SubType. /// pub const MSG_I2O_DP: UINT8 = 0x06; #[repr(packed)] pub struct I2O_DEVICE_PATH { pub Header: EFI_DEVICE_PATH_PROTOCOL, /// /// Target ID (TID) for a device. /// pub Tid: UINT32, } /// /// MAC Address Device Path SubType. /// pub const MSG_MAC_ADDR_DP: UINT8 = 0x0b; #[repr(packed)] pub struct MAC_ADDR_DEVICE_PATH { pub Header: EFI_DEVICE_PATH_PROTOCOL, /// /// The MAC address for a network interface padded with 0s. /// pub MacAddress: EFI_MAC_ADDRESS, /// /// Network interface type(i.e. 802.3, FDDI). /// pub IfType: UINT8, } /// /// IPv4 Device Path SubType /// #[allow(non_upper_case_globals)] pub const MSG_IPv4_DP: UINT8 = 0x0c; #[repr(packed)] pub struct IPv4_DEVICE_PATH { pub Header: EFI_DEVICE_PATH_PROTOCOL, /// /// The local IPv4 address. /// pub LocalIpAddress: EFI_IPv4_ADDRESS, /// /// The remote IPv4 address. /// pub RemoteIpAddress: EFI_IPv4_ADDRESS, /// /// The local port number. /// pub LocalPort: UINT16, /// /// The remote port number. /// pub RemotePort: UINT16, /// /// The network protocol(i.e. UDP, TCP). /// pub Protocol: UINT16, /// /// 0x00 - The Source IP Address was assigned though DHCP. /// 0x01 - The Source IP Address is statically bound. /// pub StaticIpAddress: BOOLEAN, /// /// The gateway IP address /// pub GatewayIpAddress: EFI_IPv4_ADDRESS, /// /// The subnet mask /// pub SubnetMask: EFI_IPv4_ADDRESS, } /// /// IPv6 Device Path SubType. /// #[allow(non_upper_case_globals)] pub const MSG_IPv6_DP: UINT8 = 0x0d; #[repr(packed)] pub struct IPv6_DEVICE_PATH { pub Header: EFI_DEVICE_PATH_PROTOCOL, /// /// The local IPv6 address. /// pub LocalIpAddress: EFI_IPv6_ADDRESS, /// /// The remote IPv6 address. /// pub RemoteIpAddress: EFI_IPv6_ADDRESS, /// /// The local port number. /// pub LocalPort: UINT16, /// /// The remote port number. /// pub RemotePort: UINT16, /// /// The network protocol(i.e. UDP, TCP). /// pub Protocol: UINT16, /// /// 0x00 - The Local IP Address was manually configured. /// 0x01 - The Local IP Address is assigned through IPv6 /// stateless auto-configuration. /// 0x02 - The Local IP Address is assigned through IPv6 /// stateful configuration. /// pub IpAddressOrigin: UINT8, /// /// The prefix length /// pub PrefixLength: UINT8, /// /// The gateway IP address /// pub GatewayIpAddress: EFI_IPv6_ADDRESS, } /// /// InfiniBand Device Path SubType. /// pub const MSG_INFINIBAND_DP: UINT8 = 0x09; #[repr(packed)] pub struct INFINIBAND_DEVICE_PATH { pub Header: EFI_DEVICE_PATH_PROTOCOL, /// /// Flags to help identify/manage InfiniBand device path elements: /// Bit 0 - IOC/Service (0b = IOC, 1b = Service). /// Bit 1 - Extend Boot Environment. /// Bit 2 - Console Protocol. /// Bit 3 - Storage Protocol. /// Bit 4 - Network Protocol. /// All other bits are reserved. /// pub ResourceFlags: UINT32, /// /// 128-bit Global Identifier for remote fabric port. /// pub PortGid: [UINT8;16], /// /// 64-bit unique identifier to remote IOC or server process. /// Interpretation of field specified by Resource Flags (bit 0). /// pub ServiceId: UINT64, /// /// 64-bit persistent ID of remote IOC port. /// pub TargetPortId: UINT64, /// /// 64-bit persistent ID of remote device. /// pub DeviceId: UINT64, } pub const INFINIBAND_RESOURCE_FLAG_IOC_SERVICE: UINTN = 0x01; pub const INFINIBAND_RESOURCE_FLAG_EXTENDED_BOOT_ENVIRONMENT: UINTN = 0x02; pub const INFINIBAND_RESOURCE_FLAG_CONSOLE_PROTOCOL: UINTN = 0x04; pub const INFINIBAND_RESOURCE_FLAG_STORAGE_PROTOCOL: UINTN = 0x08; pub const INFINIBAND_RESOURCE_FLAG_NETWORK_PROTOCOL: UINTN = 0x10; /// /// UART Device Path SubType. /// pub const MSG_UART_DP: UINT8 = 0x0e; #[repr(packed)] pub struct UART_DEVICE_PATH { pub Header: EFI_DEVICE_PATH_PROTOCOL, /// /// Reserved. /// pub Reserved: UINT32, /// /// The baud rate setting for the UART style device. A value of 0 /// means that the device's default baud rate will be used. /// pub BaudRate: UINT64, /// /// The number of data bits for the UART style device. A value /// of 0 means that the device's default number of data bits will be used. /// pub DataBits: UINT8, /// /// The parity setting for the UART style device. /// Parity 0x00 - Default Parity. /// Parity 0x01 - No Parity. /// Parity 0x02 - Even Parity. /// Parity 0x03 - Odd Parity. /// Parity 0x04 - Mark Parity. /// Parity 0x05 - Space Parity. /// pub Parity: UINT8, /// /// The number of stop bits for the UART style device. /// Stop Bits 0x00 - Default Stop Bits. /// Stop Bits 0x01 - 1 Stop Bit. /// Stop Bits 0x02 - 1.5 Stop Bits. /// Stop Bits 0x03 - 2 Stop Bits. /// pub StopBits: UINT8, } // // Use VENDOR_DEVICE_PATH struct // pub const MSG_VENDOR_DP: UINT8 = 0x0a; pub type VENDOR_DEFINED_DEVICE_PATH = VENDOR_DEVICE_PATH; // #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 /// /// A new device path node is defined to declare flow control characteristics. /// UART Flow Control Messaging Device Path /// #[repr(packed)] pub struct UART_FLOW_CONTROL_DEVICE_PATH { pub Header: EFI_DEVICE_PATH_PROTOCOL, /// /// DEVICE_PATH_MESSAGING_UART_FLOW_CONTROL GUID. /// pub Guid: EFI_GUID, /// /// Bitmap of supported flow control types. /// Bit 0 set indicates hardware flow control. /// Bit 1 set indicates Xon/Xoff flow control. /// All other bits are reserved and are clear. /// pub FlowControlMap: UINT32, } pub const UART_FLOW_CONTROL_HARDWARE: UINTN = 0x00000001; pub const UART_FLOW_CONTROL_XON_XOFF: UINTN = 0x00000010; // #define DEVICE_PATH_MESSAGING_SAS EFI_SAS_DEVICE_PATH_GUID /// /// Serial Attached SCSI (SAS) Device Path. /// #[repr(packed)] pub struct SAS_DEVICE_PATH { pub Header: EFI_DEVICE_PATH_PROTOCOL, /// /// DEVICE_PATH_MESSAGING_SAS GUID. /// pub Guid: EFI_GUID, /// /// Reserved for future use. /// pub Reserved: UINT32, /// /// SAS Address for Serial Attached SCSI Target. /// pub SasAddress: UINT64, /// /// SAS Logical Unit Number. /// pub Lun: UINT64, /// /// More Information about the device and its interconnect. /// pub DeviceTopology: UINT16, /// /// Relative Target Port (RTP). /// pub RelativeTargetPort: UINT16, } /// /// Serial Attached SCSI (SAS) Ex Device Path SubType /// pub const MSG_SASEX_DP: UINT8 = 0x16; #[repr(packed)] pub struct SASEX_DEVICE_PATH { pub Header: EFI_DEVICE_PATH_PROTOCOL, /// /// 8-byte array of the SAS Address for Serial Attached SCSI Target Port. /// pub SasAddress: [UINT8;8], /// /// 8-byte array of the SAS Logical Unit Number. /// pub Lun: [UINT8;8], /// /// More Information about the device and its interconnect. /// pub DeviceTopology: UINT16, /// /// Relative Target Port (RTP). /// pub RelativeTargetPort: UINT16, } /// /// NvmExpress Namespace Device Path SubType. /// pub const MSG_NVME_NAMESPACE_DP: UINT8 = 0x17; #[repr(packed)] pub struct NVME_NAMESPACE_DEVICE_PATH { pub Header: EFI_DEVICE_PATH_PROTOCOL, pub NamespaceId: UINT32, pub NamespaceUuid: UINT64, } /// /// iSCSI Device Path SubType /// pub const MSG_ISCSI_DP: UINT8 = 0x13; #[repr(packed)] pub struct ISCSI_DEVICE_PATH { pub Header: EFI_DEVICE_PATH_PROTOCOL, /// /// Network Protocol (0 = TCP, 1+ = reserved). /// pub NetworkProtocol: UINT16, /// /// iSCSI Login Options. /// pub LoginOption: UINT16, /// /// iSCSI Logical Unit Number. /// pub Lun: UINT64, /// /// iSCSI Target Portal group tag the initiator intends /// to establish a session with. /// pub TargetPortalGroupTag: UINT16, // // iSCSI NodeTarget Name. The length of the name // is determined by subtracting the offset of this field from Length. // // CHAR8 iSCSI Target Name. } pub const ISCSI_LOGIN_OPTION_NO_HEADER_DIGEST: UINTN = 0x0000; pub const ISCSI_LOGIN_OPTION_HEADER_DIGEST_USING_CRC32C: UINTN = 0x0002; pub const ISCSI_LOGIN_OPTION_NO_DATA_DIGEST: UINTN = 0x0000; pub const ISCSI_LOGIN_OPTION_DATA_DIGEST_USING_CRC32C: UINTN = 0x0008; pub const ISCSI_LOGIN_OPTION_AUTHMETHOD_CHAP: UINTN = 0x0000; pub const ISCSI_LOGIN_OPTION_AUTHMETHOD_NON: UINTN = 0x1000; pub const ISCSI_LOGIN_OPTION_CHAP_BI: UINTN = 0x0000; pub const ISCSI_LOGIN_OPTION_CHAP_UNI: UINTN = 0x2000; /// /// VLAN Device Path SubType. /// pub const MSG_VLAN_DP: UINT8 = 0x14; #[repr(packed)] pub struct VLAN_DEVICE_PATH { pub Header: EFI_DEVICE_PATH_PROTOCOL, /// /// VLAN identifier (0-4094). /// pub VlanId: UINT16, } // // Media Device Path // pub const MEDIA_DEVICE_PATH: UINT8 = 0x04; /// /// Hard Drive Media Device Path SubType. /// pub const MEDIA_HARDDRIVE_DP: UINT8 = 0x01; /// /// The Hard Drive Media Device Path is used to represent a partition on a hard drive. /// #[repr(packed)] pub struct HARDDRIVE_DEVICE_PATH { pub Header: EFI_DEVICE_PATH_PROTOCOL, /// /// Describes the entry in a partition table, starting with entry 1. /// Partition number zero represents the entire device. Valid /// partition numbers for a MBR partition are [1, 4]. Valid /// partition numbers for a GPT partition are [1, NumberOfPartitionEntries]. /// pub PartitionNumber: UINT32, /// /// Starting LBA of the partition on the hard drive. /// pub PartitionStart: UINT64, /// /// Size of the partition in units of Logical Blocks. /// pub PartitionSize: UINT64, /// /// Signature unique to this partition: /// If SignatureType is 0, this field has to be initialized with 16 zeros. /// If SignatureType is 1, the MBR signature is stored in the first 4 bytes of this field. /// The other 12 bytes are initialized with zeros. /// If SignatureType is 2, this field contains a 16 byte signature. /// pub Signature: [UINT8;16], /// /// Partition Format: (Unused values reserved). /// 0x01 - PC-AT compatible legacy MBR. /// 0x02 - GUID Partition Table. /// pub MBRType: UINT8, /// /// Type of Disk Signature: (Unused values reserved). /// 0x00 - No Disk Signature. /// 0x01 - 32-bit signature from address 0x1b8 of the type 0x01 MBR. /// 0x02 - GUID signature. /// pub SignatureType: UINT8, } pub const MBR_TYPE_PCAT: UINTN = 0x01; pub const MBR_TYPE_EFI_PARTITION_TABLE_HEADER: UINTN = 0x02; pub const NO_DISK_SIGNATURE: UINTN = 0x00; pub const SIGNATURE_TYPE_MBR: UINTN = 0x01; pub const SIGNATURE_TYPE_GUID: UINTN = 0x02; /// /// CD-ROM Media Device Path SubType. /// pub const MEDIA_CDROM_DP: UINT8 = 0x02; /// /// The CD-ROM Media Device Path is used to define a system partition that exists on a CD-ROM. /// #[repr(packed)] pub struct CDROM_DEVICE_PATH { pub Header: EFI_DEVICE_PATH_PROTOCOL, /// /// Boot Entry number from the Boot Catalog. The Initial/Default entry is defined as zero. /// pub BootEntry: UINT32, /// /// Starting RBA of the partition on the medium. CD-ROMs use Relative logical Block Addressing. /// pub PartitionStart: UINT64, /// /// Size of the partition in units of Blocks, also called Sectors. /// pub PartitionSize: UINT64, } // // Use VENDOR_DEVICE_PATH struct // pub const MEDIA_VENDOR_DP: UINT8 = 0x03; //< Media vendor device path subtype.; /// /// File Path Media Device Path SubType /// pub const MEDIA_FILEPATH_DP: UINT8 = 0x04; #[repr(packed)] pub struct FILEPATH_DEVICE_PATH { pub Header: EFI_DEVICE_PATH_PROTOCOL, /// /// A NULL-terminated Path string including directory and file names. /// pub PathName: [CHAR16;1], } // #define SIZE_OF_FILEPATH_DEVICE_PATH OFFSET_OF(FILEPATH_DEVICE_PATH,PathName) /// /// Media Protocol Device Path SubType. /// pub const MEDIA_PROTOCOL_DP: UINT8 = 0x05; /// /// 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. /// Many protocols are inherent to the style of device path. /// #[repr(packed)] pub struct MEDIA_PROTOCOL_DEVICE_PATH { pub Header: EFI_DEVICE_PATH_PROTOCOL, /// /// The ID of the protocol. /// pub Protocol: EFI_GUID, } /// /// PIWG Firmware File SubType. /// pub const MEDIA_PIWG_FW_FILE_DP: UINT8 = 0x06; /// /// This device path is used by systems implementing the UEFI PI Specification 1.0 to describe a firmware file. /// #[repr(packed)] pub struct MEDIA_FW_VOL_FILEPATH_DEVICE_PATH { pub Header: EFI_DEVICE_PATH_PROTOCOL, /// /// Firmware file name /// pub FvFileName: EFI_GUID, } /// /// PIWG Firmware Volume Device Path SubType. /// pub const MEDIA_PIWG_FW_VOL_DP: UINT8 = 0x07; /// /// This device path is used by systems implementing the UEFI PI Specification 1.0 to describe a firmware volume. /// #[repr(packed)] pub struct MEDIA_FW_VOL_DEVICE_PATH { pub Header: EFI_DEVICE_PATH_PROTOCOL, /// /// Firmware volume name. /// pub FvName: EFI_GUID, } /// /// Media relative offset range device path. /// pub const MEDIA_RELATIVE_OFFSET_RANGE_DP: UINT8 = 0x08; /// /// Used to describe the offset range of media relative. /// #[repr(packed)] pub struct MEDIA_RELATIVE_OFFSET_RANGE_DEVICE_PATH { pub Header: EFI_DEVICE_PATH_PROTOCOL, pub Reserved: UINT32, pub StartingOffset: UINT64, pub EndingOffset: UINT64, } /// /// BIOS Boot Specification Device Path. /// pub const BBS_DEVICE_PATH: UINT8 = 0x05; /// /// BIOS Boot Specification Device Path SubType. /// pub const BBS_BBS_DP: UINT8 = 0x01; /// /// This Device Path is used to describe the booting of non-EFI-aware operating systems. /// #[repr(packed)] pub struct BBS_BBS_DEVICE_PATH { pub Header: EFI_DEVICE_PATH_PROTOCOL, /// /// Device Type as defined by the BIOS Boot Specification. /// pub DeviceType: UINT16, /// /// Status Flags as defined by the BIOS Boot Specification. /// pub StatusFlag: UINT16, /// /// Null-terminated ASCII string that describes the boot device to a user. /// pub String: [CHAR8;1], } // // DeviceType definitions - from BBS specification // pub const BBS_TYPE_FLOPPY: UINTN = 0x01; pub const BBS_TYPE_HARDDRIVE: UINTN = 0x02; pub const BBS_TYPE_CDROM: UINTN = 0x03; pub const BBS_TYPE_PCMCIA: UINTN = 0x04; pub const BBS_TYPE_USB: UINTN = 0x05; pub const BBS_TYPE_EMBEDDED_NETWORK: UINTN = 0x06; pub const BBS_TYPE_BEV: UINTN = 0x80; pub const BBS_TYPE_UNKNOWN: UINTN = 0xFF; pub const END_DEVICE_PATH_TYPE: UINT8 = 0x7f; pub const END_ENTIRE_DEVICE_PATH_SUBTYPE: UINT8 = 0xFF; pub const END_INSTANCE_DEVICE_PATH_SUBTYPE: UINT8 = 0x01; // COPIED from tianocore // THE FOLLOWING NOT IMPLEMENTED YET // #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 // /// // /// The _ADR device path is used to contain video output device attributes to support the Graphics // /// Output Protocol. The device path can contain multiple _ADR entries if multiple video output // /// devices are displaying the same output. // /// // typedef struct { // EFI_DEVICE_PATH_PROTOCOL Header; // /// // /// _ADR value. For video output devices the value of this // /// field comes from Table B-2 of the ACPI 3.0 specification. At // /// least one _ADR value is required. // /// // UINT32 ADR; // // // // This device path may optionally contain more than one _ADR entry. // // // } ACPI_ADR_DEVICE_PATH; // #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) \ // ((UINT32)( (((_DeviceIdScheme) & 0x1) << 31) | \ // (((_HeadId) & 0x7) << 18) | \ // (((_NonVgaOutput) & 0x1) << 17) | \ // (((_BiosCanDetect) & 0x1) << 16) | \ // (((_VendorInfo) & 0xf) << 12) | \ // (((_Type) & 0xf) << 8) | \ // (((_Port) & 0xf) << 4) | \ // ((_Index) & 0xf) )) pub const EFI_DEVICE_PATH_TO_TEXT_PROTOCOL_GUID: EFI_GUID = EFI_GUID(0x8b843e20, 0x8132, 0x4852, [0x90, 0xcc, 0x55, 0x1a, 0x4e, 0x4a,0x7f, 0x1c]); #[repr(C)] pub struct EFI_DEVICE_PATH_TO_TEXT_PROTOCOL { pub ConvertDeviceNodeToText: EFI_DEVICE_PATH_TO_TEXT_NODE, pub ConvertDevicePathToText: EFI_DEVICE_PATH_TO_TEXT_PATH, } pub type EFI_DEVICE_PATH_TO_TEXT_NODE = extern "win64" fn( DeviceNode: *const EFI_DEVICE_PATH_PROTOCOL, DisplayOnly: BOOLEAN, AllowShortcuts: BOOLEAN ) -> *const CHAR16; pub type EFI_DEVICE_PATH_TO_TEXT_PATH = extern "win64" fn( DevicePath: *const EFI_DEVICE_PATH_PROTOCOL, DisplayOnly: BOOLEAN, AllowShortcuts: BOOLEAN ) -> *const CHAR16;