| | 1 | /** @file\r |
| | 2 | The device path protocol as defined in UEFI 2.0.\r |
| | 3 | \r |
| | 4 | The device path represents a programmatic path to a device,\r |
| | 5 | from a software point of view. The path must persist from boot to boot, so \r |
| | 6 | it can not contain things like PCI bus numbers that change from boot to boot.\r |
| | 7 | \r |
| | 8 | Copyright (c) 2006 - 2009, Intel Corporation \r |
| | 9 | All rights reserved. This program and the accompanying materials \r |
| | 10 | are licensed and made available under the terms and conditions of the BSD License \r |
| | 11 | which accompanies this distribution. The full text of the license may be found at \r |
| | 12 | http://opensource.org/licenses/bsd-license.php \r |
| | 13 | \r |
| | 14 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r |
| | 15 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r |
| | 16 | \r |
| | 17 | **/\r |
| | 18 | \r |
| | 19 | #ifndef __EFI_DEVICE_PATH_PROTOCOL_H__\r |
| | 20 | #define __EFI_DEVICE_PATH_PROTOCOL_H__\r |
| | 21 | \r |
| | 22 | #include <Guid/PcAnsi.h>\r |
| | 23 | \r |
| | 24 | ///\r |
| | 25 | /// Device Path protocol\r |
| | 26 | ///\r |
| | 27 | #define EFI_DEVICE_PATH_PROTOCOL_GUID \\r |
| | 28 | { \\r |
| | 29 | 0x9576e91, 0x6d3f, 0x11d2, {0x8e, 0x39, 0x0, 0xa0, 0xc9, 0x69, 0x72, 0x3b } \\r |
| | 30 | }\r |
| | 31 | \r |
| | 32 | ///\r |
| | 33 | /// Device Path guid definition for backward-compatible with EFI1.1.\r |
| | 34 | ///\r |
| | 35 | #define DEVICE_PATH_PROTOCOL EFI_DEVICE_PATH_PROTOCOL_GUID\r |
| | 36 | \r |
| | 37 | #pragma pack(1)\r |
| | 38 | \r |
| | 39 | /**\r |
| | 40 | This protocol can be used on any device handle to obtain generic path/location \r |
| | 41 | information concerning the physical device or logical device. If the handle does \r |
| | 42 | not logically map to a physical device, the handle may not necessarily support \r |
| | 43 | the device path protocol. The device path describes the location of the device \r |
| | 44 | the handle is for. The size of the Device Path can be determined from the structures \r |
| | 45 | that make up the Device Path.\r |
| | 46 | **/\r |
| | 47 | typedef struct {\r |
| | 48 | UINT8 Type; ///< 0x01 Hardware Device Path\r |
| | 49 | ///< 0x02 ACPI Device Path\r |
| | 50 | ///< 0x03 Messaging Device Path\r |
| | 51 | ///< 0x04 Media Device Path\r |
| | 52 | ///< 0x05 BIOS Boot Specification Device Path\r |
| | 53 | ///< 0x7F End of Hardware Device Path\r |
| | 54 | \r |
| | 55 | UINT8 SubType; ///< Varies by Type\r |
| | 56 | ///< 0xFF End Entire Device Path, or\r |
| | 57 | ///< 0x01 End This Instance of a Device Path and start a new\r |
| | 58 | ///< Device Path\r |
| | 59 | \r |
| | 60 | UINT8 Length[2]; ///< Specific Device Path data. Type and Sub-Type define\r |
| | 61 | ///< type of data. Size of data is included in Length.\r |
| | 62 | \r |
| | 63 | } EFI_DEVICE_PATH_PROTOCOL;\r |
| | 64 | \r |
| | 65 | ///\r |
| | 66 | /// Device Path protocol definition for backward-compatible with EFI1.1.\r |
| | 67 | /// \r |
| | 68 | typedef EFI_DEVICE_PATH_PROTOCOL EFI_DEVICE_PATH;\r |
| | 69 | \r |
| | 70 | ///\r |
| | 71 | /// Hardware Device Paths\r |
| | 72 | ///\r |
| | 73 | #define HARDWARE_DEVICE_PATH 0x01\r |
| | 74 | \r |
| | 75 | ///\r |
| | 76 | /// PCI Device Path SubType\r |
| | 77 | ///\r |
| | 78 | #define HW_PCI_DP 0x01\r |
| | 79 | \r |
| | 80 | ///\r |
| | 81 | /// PCI Device Path\r |
| | 82 | ///\r |
| | 83 | typedef struct {\r |
| | 84 | EFI_DEVICE_PATH_PROTOCOL Header;\r |
| | 85 | ///\r |
| | 86 | /// PCI Function Number\r |
| | 87 | ///\r |
| | 88 | UINT8 Function;\r |
| | 89 | ///\r |
| | 90 | /// PCI Device Number\r |
| | 91 | ///\r |
| | 92 | UINT8 Device;\r |
| | 93 | } PCI_DEVICE_PATH;\r |
| | 94 | \r |
| | 95 | ///\r |
| | 96 | /// PCCARD Device Path SubType\r |
| | 97 | ///\r |
| | 98 | #define HW_PCCARD_DP 0x02\r |
| | 99 | \r |
| | 100 | ///\r |
| | 101 | /// PCCARD Device Path\r |
| | 102 | ///\r |
| | 103 | typedef struct {\r |
| | 104 | EFI_DEVICE_PATH_PROTOCOL Header;\r |
| | 105 | ///\r |
| | 106 | /// Function Number (0 = First Function)\r |
| | 107 | ///\r |
| | 108 | UINT8 FunctionNumber;\r |
| | 109 | } PCCARD_DEVICE_PATH;\r |
| | 110 | \r |
| | 111 | ///\r |
| | 112 | /// Memory Mapped Device Path SubType\r |
| | 113 | ///\r |
| | 114 | #define HW_MEMMAP_DP 0x03\r |
| | 115 | \r |
| | 116 | ///\r |
| | 117 | /// Memory Mapped Device Path\r |
| | 118 | ///\r |
| | 119 | typedef struct {\r |
| | 120 | EFI_DEVICE_PATH_PROTOCOL Header;\r |
| | 121 | ///\r |
| | 122 | /// EFI_MEMORY_TYPE\r |
| | 123 | ///\r |
| | 124 | UINT32 MemoryType;\r |
| | 125 | ///\r |
| | 126 | /// Starting Memory Address.\r |
| | 127 | ///\r |
| | 128 | EFI_PHYSICAL_ADDRESS StartingAddress;\r |
| | 129 | ///\r |
| | 130 | /// Ending Memory Address\r |
| | 131 | ///\r |
| | 132 | EFI_PHYSICAL_ADDRESS EndingAddress;\r |
| | 133 | } MEMMAP_DEVICE_PATH;\r |
| | 134 | \r |
| | 135 | ///\r |
| | 136 | /// Hardware Vendor Device Path SubType\r |
| | 137 | ///\r |
| | 138 | #define HW_VENDOR_DP 0x04\r |
| | 139 | \r |
| | 140 | ///\r |
| | 141 | /// The Vendor Device Path allows the creation of vendor-defined Device Paths. A vendor must\r |
| | 142 | /// allocate a Vendor GUID for a Device Path. The Vendor GUID can then be used to define the\r |
| | 143 | /// contents on the n bytes that follow in the Vendor Device Path node.\r |
| | 144 | ///\r |
| | 145 | typedef struct {\r |
| | 146 | EFI_DEVICE_PATH_PROTOCOL Header;\r |
| | 147 | ///\r |
| | 148 | /// Vendor-assigned GUID that defines the data that follows.\r |
| | 149 | ///\r |
| | 150 | EFI_GUID Guid;\r |
| | 151 | ///\r |
| | 152 | /// Vendor-defined variable size data.\r |
| | 153 | ///\r |
| | 154 | } VENDOR_DEVICE_PATH;\r |
| | 155 | \r |
| | 156 | ///\r |
| | 157 | /// Controller Device Path SubType\r |
| | 158 | ///\r |
| | 159 | #define HW_CONTROLLER_DP 0x05\r |
| | 160 | \r |
| | 161 | ///\r |
| | 162 | /// Controller Device Path\r |
| | 163 | ///\r |
| | 164 | typedef struct {\r |
| | 165 | EFI_DEVICE_PATH_PROTOCOL Header;\r |
| | 166 | ///\r |
| | 167 | /// Controller number.\r |
| | 168 | ///\r |
| | 169 | UINT32 ControllerNumber;\r |
| | 170 | } CONTROLLER_DEVICE_PATH;\r |
| | 171 | \r |
| | 172 | ///\r |
| | 173 | /// ACPI Device Paths \r |
| | 174 | ///\r |
| | 175 | #define ACPI_DEVICE_PATH 0x02\r |
| | 176 | \r |
| | 177 | ///\r |
| | 178 | /// ACPI Device Path SubType\r |
| | 179 | ///\r |
| | 180 | #define ACPI_DP 0x01\r |
| | 181 | typedef struct {\r |
| | 182 | EFI_DEVICE_PATH_PROTOCOL Header;\r |
| | 183 | ///\r |
| | 184 | /// Device's PnP hardware ID stored in a numeric 32-bit\r |
| | 185 | /// compressed EISA-type ID. This value must match the\r |
| | 186 | /// corresponding _HID in the ACPI name space.\r |
| | 187 | ///\r |
| | 188 | UINT32 HID;\r |
| | 189 | ///\r |
| | 190 | /// Unique ID that is required by ACPI if two devices have the\r |
| | 191 | /// same _HID. This value must also match the corresponding\r |
| | 192 | /// _UID/_HID pair in the ACPI name space. Only the 32-bit\r |
| | 193 | /// numeric value type of _UID is supported; thus strings must\r |
| | 194 | /// not be used for the _UID in the ACPI name space.\r |
| | 195 | ///\r |
| | 196 | UINT32 UID;\r |
| | 197 | } ACPI_HID_DEVICE_PATH;\r |
| | 198 | \r |
| | 199 | ///\r |
| | 200 | /// Expanded ACPI Device Path SubType\r |
| | 201 | ///\r |
| | 202 | #define ACPI_EXTENDED_DP 0x02\r |
| | 203 | typedef struct {\r |
| | 204 | EFI_DEVICE_PATH_PROTOCOL Header;\r |
| | 205 | ///\r |
| | 206 | /// Device's PnP hardware ID stored in a numeric 32-bit\r |
| | 207 | /// compressed EISA-type ID. This value must match the\r |
| | 208 | /// corresponding _HID in the ACPI name space.\r |
| | 209 | ///\r |
| | 210 | UINT32 HID;\r |
| | 211 | ///\r |
| | 212 | /// Unique ID that is required by ACPI if two devices have the\r |
| | 213 | /// same _HID. This value must also match the corresponding\r |
| | 214 | /// _UID/_HID pair in the ACPI name space.\r |
| | 215 | ///\r |
| | 216 | UINT32 UID;\r |
| | 217 | ///\r |
| | 218 | /// Device's compatible PnP hardware ID stored in a numeric\r |
| | 219 | /// 32-bit compressed EISA-type ID. This value must match at\r |
| | 220 | /// least one of the compatible device IDs returned by the\r |
| | 221 | /// corresponding _CID in the ACPI name space.\r |
| | 222 | ///\r |
| | 223 | UINT32 CID;\r |
| | 224 | ///\r |
| | 225 | /// Optional variable length _HIDSTR\r |
| | 226 | /// Optional variable length _UIDSTR\r |
| | 227 | /// Optional variable length _CIDSTR\r |
| | 228 | ///\r |
| | 229 | } ACPI_EXTENDED_HID_DEVICE_PATH;\r |
| | 230 | \r |
| | 231 | //\r |
| | 232 | // EISA ID Macro\r |
| | 233 | // EISA ID Definition 32-bits\r |
| | 234 | // bits[15:0] - three character compressed ASCII EISA ID.\r |
| | 235 | // bits[31:16] - binary number\r |
| | 236 | // Compressed ASCII is 5 bits per character 0b00001 = 'A' 0b11010 = 'Z'\r |
| | 237 | //\r |
| | 238 | #define PNP_EISA_ID_CONST 0x41d0\r |
| | 239 | #define EISA_ID(_Name, _Num) ((UINT32)((_Name) | (_Num) << 16))\r |
| | 240 | #define EISA_PNP_ID(_PNPId) (EISA_ID(PNP_EISA_ID_CONST, (_PNPId)))\r |
| | 241 | #define EFI_PNP_ID(_PNPId) (EISA_ID(PNP_EISA_ID_CONST, (_PNPId)))\r |
| | 242 | \r |
| | 243 | #define PNP_EISA_ID_MASK 0xffff\r |
| | 244 | #define EISA_ID_TO_NUM(_Id) ((_Id) >> 16)\r |
| | 245 | \r |
| | 246 | ///\r |
| | 247 | /// ACPI _ADR Device Path SubType\r |
| | 248 | ///\r |
| | 249 | #define ACPI_ADR_DP 0x03\r |
| | 250 | \r |
| | 251 | ///\r |
| | 252 | /// The _ADR device path is used to contain video output device attributes to support the Graphics\r |
| | 253 | /// Output Protocol. The device path can contain multiple _ADR entries if multiple video output\r |
| | 254 | /// devices are displaying the same output.\r |
| | 255 | ///\r |
| | 256 | typedef struct {\r |
| | 257 | EFI_DEVICE_PATH_PROTOCOL Header;\r |
| | 258 | ///\r |
| | 259 | /// _ADR value. For video output devices the value of this\r |
| | 260 | /// field comes from Table B-2 ACPI 3.0 specification. At\r |
| | 261 | /// least one _ADR value is required.\r |
| | 262 | ///\r |
| | 263 | UINT32 ADR;\r |
| | 264 | //\r |
| | 265 | // This device path may optionally contain more than one _ADR entry.\r |
| | 266 | //\r |
| | 267 | } ACPI_ADR_DEVICE_PATH;\r |
| | 268 | \r |
| | 269 | #define ACPI_ADR_DISPLAY_TYPE_OTHER 0\r |
| | 270 | #define ACPI_ADR_DISPLAY_TYPE_VGA 1\r |
| | 271 | #define ACPI_ADR_DISPLAY_TYPE_TV 2\r |
| | 272 | #define ACPI_ADR_DISPLAY_TYPE_EXTERNAL_DIGITAL 3\r |
| | 273 | #define ACPI_ADR_DISPLAY_TYPE_INTERNAL_DIGITAL 4\r |
| | 274 | \r |
| | 275 | #define ACPI_DISPLAY_ADR(_DeviceIdScheme, _HeadId, _NonVgaOutput, _BiosCanDetect, _VendorInfo, _Type, _Port, _Index) \\r |
| | 276 | ((UINT32)( (((_DeviceIdScheme) & 0x1) << 31) | \\r |
| | 277 | (((_HeadId) & 0x7) << 18) | \\r |
| | 278 | (((_NonVgaOutput) & 0x1) << 17) | \\r |
| | 279 | (((_BiosCanDetect) & 0x1) << 16) | \\r |
| | 280 | (((_VendorInfo) & 0xf) << 12) | \\r |
| | 281 | (((_Type) & 0xf) << 8) | \\r |
| | 282 | (((_Port) & 0xf) << 4) | \\r |
| | 283 | ((_Index) & 0xf) ))\r |
| | 284 | \r |
| | 285 | ///\r |
| | 286 | /// Messaging Device Paths\r |
| | 287 | /// This Device Path is used to describe the connection of devices outside the resource domain of the\r |
| | 288 | /// system. This Device Path can describe physical messaging information like SCSI ID, or abstract\r |
| | 289 | /// information like networking protocol IP addresses.\r |
| | 290 | ///\r |
| | 291 | #define MESSAGING_DEVICE_PATH 0x03\r |
| | 292 | \r |
| | 293 | ///\r |
| | 294 | /// ATAPI Device Path SubType\r |
| | 295 | ///\r |
| | 296 | #define MSG_ATAPI_DP 0x01\r |
| | 297 | typedef struct {\r |
| | 298 | EFI_DEVICE_PATH_PROTOCOL Header;\r |
| | 299 | ///\r |
| | 300 | /// Set to zero for primary or one for secondary\r |
| | 301 | ///\r |
| | 302 | UINT8 PrimarySecondary;\r |
| | 303 | ///\r |
| | 304 | /// Set to zero for master or one for slave mode\r |
| | 305 | ///\r |
| | 306 | UINT8 SlaveMaster;\r |
| | 307 | ///\r |
| | 308 | /// Logical Unit Number\r |
| | 309 | ///\r |
| | 310 | UINT16 Lun;\r |
| | 311 | } ATAPI_DEVICE_PATH;\r |
| | 312 | \r |
| | 313 | ///\r |
| | 314 | /// SCSI Device Path SubType\r |
| | 315 | ///\r |
| | 316 | #define MSG_SCSI_DP 0x02\r |
| | 317 | typedef struct {\r |
| | 318 | EFI_DEVICE_PATH_PROTOCOL Header;\r |
| | 319 | ///\r |
| | 320 | /// Target ID on the SCSI bus (PUN)\r |
| | 321 | ///\r |
| | 322 | UINT16 Pun;\r |
| | 323 | ///\r |
| | 324 | /// Logical Unit Number (LUN)\r |
| | 325 | ///\r |
| | 326 | UINT16 Lun;\r |
| | 327 | } SCSI_DEVICE_PATH;\r |
| | 328 | \r |
| | 329 | ///\r |
| | 330 | /// Fibre Channel SubType\r |
| | 331 | ///\r |
| | 332 | #define MSG_FIBRECHANNEL_DP 0x03\r |
| | 333 | typedef struct {\r |
| | 334 | EFI_DEVICE_PATH_PROTOCOL Header;\r |
| | 335 | ///\r |
| | 336 | /// Reserved for the future.\r |
| | 337 | ///\r |
| | 338 | UINT32 Reserved;\r |
| | 339 | ///\r |
| | 340 | /// Fibre Channel World Wide Number.\r |
| | 341 | ///\r |
| | 342 | UINT64 WWN;\r |
| | 343 | ///\r |
| | 344 | /// Fibre Channel Logical Unit Number.\r |
| | 345 | ///\r |
| | 346 | UINT64 Lun;\r |
| | 347 | } FIBRECHANNEL_DEVICE_PATH;\r |
| | 348 | \r |
| | 349 | ///\r |
| | 350 | /// 1394 Device Path SubType\r |
| | 351 | ///\r |
| | 352 | #define MSG_1394_DP 0x04\r |
| | 353 | typedef struct {\r |
| | 354 | EFI_DEVICE_PATH_PROTOCOL Header;\r |
| | 355 | ///\r |
| | 356 | /// Reserved for the future.\r |
| | 357 | ///\r |
| | 358 | UINT32 Reserved;\r |
| | 359 | ///\r |
| | 360 | /// 1394 Global Unique ID (GUID).\r |
| | 361 | ///\r |
| | 362 | UINT64 Guid;\r |
| | 363 | } F1394_DEVICE_PATH;\r |
| | 364 | \r |
| | 365 | ///\r |
| | 366 | /// USB Device Path SubType\r |
| | 367 | ///\r |
| | 368 | #define MSG_USB_DP 0x05\r |
| | 369 | typedef struct {\r |
| | 370 | EFI_DEVICE_PATH_PROTOCOL Header;\r |
| | 371 | ///\r |
| | 372 | /// USB Parent Port Number\r |
| | 373 | ///\r |
| | 374 | UINT8 ParentPortNumber;\r |
| | 375 | ///\r |
| | 376 | /// USB Interface Number\r |
| | 377 | ///\r |
| | 378 | UINT8 InterfaceNumber;\r |
| | 379 | } USB_DEVICE_PATH;\r |
| | 380 | \r |
| | 381 | ///\r |
| | 382 | /// USB Class Device Path SubType\r |
| | 383 | ///\r |
| | 384 | #define MSG_USB_CLASS_DP 0x0f\r |
| | 385 | typedef struct {\r |
| | 386 | EFI_DEVICE_PATH_PROTOCOL Header;\r |
| | 387 | ///\r |
| | 388 | /// Vendor ID assigned by USB-IF. A value of 0xFFFF will\r |
| | 389 | /// match any Vendor ID.\r |
| | 390 | ///\r |
| | 391 | UINT16 VendorId;\r |
| | 392 | ///\r |
| | 393 | /// Product ID assigned by USB-IF. A value of 0xFFFF will\r |
| | 394 | /// match any Product ID.\r |
| | 395 | ///\r |
| | 396 | UINT16 ProductId;\r |
| | 397 | ///\r |
| | 398 | /// The class code assigned by the USB-IF. A value of 0xFF\r |
| | 399 | /// will match any class code.\r |
| | 400 | ///\r |
| | 401 | UINT8 DeviceClass;\r |
| | 402 | ///\r |
| | 403 | /// The subclass code assigned by the USB-IF. A value of\r |
| | 404 | /// 0xFF will match any subclass code.\r |
| | 405 | ///\r |
| | 406 | UINT8 DeviceSubClass;\r |
| | 407 | ///\r |
| | 408 | /// The protocol code assigned by the USB-IF. A value of\r |
| | 409 | /// 0xFF will match any protocol code.\r |
| | 410 | ///\r |
| | 411 | UINT8 DeviceProtocol;\r |
| | 412 | } USB_CLASS_DEVICE_PATH;\r |
| | 413 | \r |
| | 414 | ///\r |
| | 415 | /// USB WWID Device Path SubType\r |
| | 416 | ///\r |
| | 417 | #define MSG_USB_WWID_DP 0x10\r |
| | 418 | \r |
| | 419 | ///\r |
| | 420 | /// This device path describes a USB device using its serial number.\r |
| | 421 | ///\r |
| | 422 | typedef struct {\r |
| | 423 | EFI_DEVICE_PATH_PROTOCOL Header;\r |
| | 424 | ///\r |
| | 425 | /// USB interface number\r |
| | 426 | ///\r |
| | 427 | UINT16 InterfaceNumber;\r |
| | 428 | ///\r |
| | 429 | /// USB vendor id of the device\r |
| | 430 | ///\r |
| | 431 | UINT16 VendorId;\r |
| | 432 | ///\r |
| | 433 | /// USB product id of the device\r |
| | 434 | ///\r |
| | 435 | UINT16 ProductId;\r |
| | 436 | ///\r |
| | 437 | /// Last 64-or-fewer UTF-16 characters of the USB\r |
| | 438 | /// serial number. The length of the string is\r |
| | 439 | /// determined by the Length field less the offset of the\r |
| | 440 | /// Serial Number field (10)\r |
| | 441 | ///\r |
| | 442 | /// CHAR16 SerialNumber[...];\r |
| | 443 | } USB_WWID_DEVICE_PATH;\r |
| | 444 | \r |
| | 445 | ///\r |
| | 446 | /// Device Logical Unit SubType\r |
| | 447 | ///\r |
| | 448 | #define MSG_DEVICE_LOGICAL_UNIT_DP 0x11\r |
| | 449 | typedef struct {\r |
| | 450 | EFI_DEVICE_PATH_PROTOCOL Header;\r |
| | 451 | ///\r |
| | 452 | /// Logical Unit Number for the interface\r |
| | 453 | ///\r |
| | 454 | UINT8 Lun;\r |
| | 455 | } DEVICE_LOGICAL_UNIT_DEVICE_PATH;\r |
| | 456 | \r |
| | 457 | ///\r |
| | 458 | /// SATA Device Path SubType\r |
| | 459 | ///\r |
| | 460 | #define MSG_SATA_DP 0x12\r |
| | 461 | typedef struct {\r |
| | 462 | EFI_DEVICE_PATH_PROTOCOL Header;\r |
| | 463 | ///\r |
| | 464 | /// The HBA port number that facilitates the connection to the\r |
| | 465 | /// device or a port multiplier. The value 0xFFFF is reserved.\r |
| | 466 | ///\r |
| | 467 | UINT16 HBAPortNumber;\r |
| | 468 | ///\r |
| | 469 | /// The Port multiplier port number that facilitates the connection\r |
| | 470 | /// to the device. Bit 15 should be set if the device is directly\r |
| | 471 | /// connected to the HBA.\r |
| | 472 | ///\r |
| | 473 | UINT16 PortMultiplierPortNumber;\r |
| | 474 | ///\r |
| | 475 | /// Logical Unit Number.\r |
| | 476 | ///\r |
| | 477 | UINT16 Lun;\r |
| | 478 | } SATA_DEVICE_PATH;\r |
| | 479 | \r |
| | 480 | ///\r |
| | 481 | /// Flag for if the device is directly connected to the HBA.\r |
| | 482 | ///\r |
| | 483 | #define SATA_HBA_DIRECT_CONNECT_FLAG 0x8000\r |
| | 484 | \r |
| | 485 | ///\r |
| | 486 | /// I2O Device Path SubType\r |
| | 487 | ///\r |
| | 488 | #define MSG_I2O_DP 0x06\r |
| | 489 | typedef struct {\r |
| | 490 | EFI_DEVICE_PATH_PROTOCOL Header;\r |
| | 491 | ///\r |
| | 492 | /// Target ID (TID) for a device\r |
| | 493 | ///\r |
| | 494 | UINT32 Tid;\r |
| | 495 | } I2O_DEVICE_PATH;\r |
| | 496 | \r |
| | 497 | ///\r |
| | 498 | /// MAC Address Device Path SubType\r |
| | 499 | ///\r |
| | 500 | #define MSG_MAC_ADDR_DP 0x0b\r |
| | 501 | typedef struct {\r |
| | 502 | EFI_DEVICE_PATH_PROTOCOL Header;\r |
| | 503 | ///\r |
| | 504 | /// The MAC address for a network interface padded with 0s\r |
| | 505 | ///\r |
| | 506 | EFI_MAC_ADDRESS MacAddress;\r |
| | 507 | ///\r |
| | 508 | /// Network interface type(i.e. 802.3, FDDI).\r |
| | 509 | ///\r |
| | 510 | UINT8 IfType;\r |
| | 511 | } MAC_ADDR_DEVICE_PATH;\r |
| | 512 | \r |
| | 513 | ///\r |
| | 514 | /// IPv4 Device Path SubType\r |
| | 515 | ///\r |
| | 516 | #define MSG_IPv4_DP 0x0c\r |
| | 517 | typedef struct {\r |
| | 518 | EFI_DEVICE_PATH_PROTOCOL Header;\r |
| | 519 | ///\r |
| | 520 | /// The local IPv4 address\r |
| | 521 | ///\r |
| | 522 | EFI_IPv4_ADDRESS LocalIpAddress;\r |
| | 523 | ///\r |
| | 524 | /// The remote IPv4 address\r |
| | 525 | ///\r |
| | 526 | EFI_IPv4_ADDRESS RemoteIpAddress;\r |
| | 527 | ///\r |
| | 528 | /// The local port number\r |
| | 529 | ///\r |
| | 530 | UINT16 LocalPort;\r |
| | 531 | ///\r |
| | 532 | /// The remote port number\r |
| | 533 | ///\r |
| | 534 | UINT16 RemotePort;\r |
| | 535 | ///\r |
| | 536 | /// The network protocol(i.e. UDP, TCP).\r |
| | 537 | ///\r |
| | 538 | UINT16 Protocol;\r |
| | 539 | ///\r |
| | 540 | /// 0x00 - The Source IP Address was assigned though DHCP\r |
| | 541 | /// 0x01 - The Source IP Address is statically bound\r |
| | 542 | ///\r |
| | 543 | BOOLEAN StaticIpAddress;\r |
| | 544 | } IPv4_DEVICE_PATH;\r |
| | 545 | \r |
| | 546 | ///\r |
| | 547 | /// IPv6 Device Path SubType\r |
| | 548 | ///\r |
| | 549 | #define MSG_IPv6_DP 0x0d\r |
| | 550 | typedef struct {\r |
| | 551 | EFI_DEVICE_PATH_PROTOCOL Header;\r |
| | 552 | ///\r |
| | 553 | /// The local IPv6 address\r |
| | 554 | ///\r |
| | 555 | EFI_IPv6_ADDRESS LocalIpAddress;\r |
| | 556 | ///\r |
| | 557 | /// The remote IPv6 address\r |
| | 558 | ///\r |
| | 559 | EFI_IPv6_ADDRESS RemoteIpAddress;\r |
| | 560 | ///\r |
| | 561 | /// The local port number\r |
| | 562 | ///\r |
| | 563 | UINT16 LocalPort;\r |
| | 564 | ///\r |
| | 565 | /// The remote port number\r |
| | 566 | ///\r |
| | 567 | UINT16 RemotePort;\r |
| | 568 | ///\r |
| | 569 | /// The network protocol(i.e. UDP, TCP).\r |
| | 570 | ///\r |
| | 571 | UINT16 Protocol;\r |
| | 572 | ///\r |
| | 573 | /// 0x00 - The Source IP Address was assigned though DHCP\r |
| | 574 | /// 0x01 - The Source IP Address is statically bound\r |
| | 575 | ///\r |
| | 576 | BOOLEAN StaticIpAddress;\r |
| | 577 | } IPv6_DEVICE_PATH;\r |
| | 578 | \r |
| | 579 | ///\r |
| | 580 | /// InfiniBand Device Path SubType\r |
| | 581 | ///\r |
| | 582 | #define MSG_INFINIBAND_DP 0x09\r |
| | 583 | typedef struct {\r |
| | 584 | EFI_DEVICE_PATH_PROTOCOL Header;\r |
| | 585 | ///\r |
| | 586 | /// Flags to help identify/manage InfiniBand device path elements:\r |
| | 587 | /// Bit 0 - IOC/Service (0b = IOC, 1b = Service)\r |
| | 588 | /// Bit 1 - Extend Boot Environment\r |
| | 589 | /// Bit 2 - Console Protocol\r |
| | 590 | /// Bit 3 - Storage Protocol\r |
| | 591 | /// Bit 4 - Network Protocol\r |
| | 592 | /// All other bits are reserved.\r |
| | 593 | ///\r |
| | 594 | UINT32 ResourceFlags;\r |
| | 595 | ///\r |
| | 596 | /// 128-bit Global Identifier for remote fabric port\r |
| | 597 | ///\r |
| | 598 | UINT8 PortGid[16];\r |
| | 599 | ///\r |
| | 600 | /// 64-bit unique identifier to remote IOC or server process.\r |
| | 601 | /// Interpretation of field specified by Resource Flags (bit 0)\r |
| | 602 | ///\r |
| | 603 | UINT64 ServiceId;\r |
| | 604 | ///\r |
| | 605 | /// 64-bit persistent ID of remote IOC port\r |
| | 606 | ///\r |
| | 607 | UINT64 TargetPortId;\r |
| | 608 | ///\r |
| | 609 | /// 64-bit persistent ID of remote device\r |
| | 610 | ///\r |
| | 611 | UINT64 DeviceId;\r |
| | 612 | } INFINIBAND_DEVICE_PATH;\r |
| | 613 | \r |
| | 614 | #define INFINIBAND_RESOURCE_FLAG_IOC_SERVICE 0x01\r |
| | 615 | #define INFINIBAND_RESOURCE_FLAG_EXTENDED_BOOT_ENVIRONMENT 0x02\r |
| | 616 | #define INFINIBAND_RESOURCE_FLAG_CONSOLE_PROTOCOL 0x04\r |
| | 617 | #define INFINIBAND_RESOURCE_FLAG_STORAGE_PROTOCOL 0x08\r |
| | 618 | #define INFINIBAND_RESOURCE_FLAG_NETWORK_PROTOCOL 0x10\r |
| | 619 | \r |
| | 620 | ///\r |
| | 621 | /// UART Device Path SubType\r |
| | 622 | ///\r |
| | 623 | #define MSG_UART_DP 0x0e\r |
| | 624 | typedef struct {\r |
| | 625 | EFI_DEVICE_PATH_PROTOCOL Header;\r |
| | 626 | ///\r |
| | 627 | /// Reserved\r |
| | 628 | ///\r |
| | 629 | UINT32 Reserved;\r |
| | 630 | ///\r |
| | 631 | /// The baud rate setting for the UART style device. A value of 0\r |
| | 632 | /// means that the device's default baud rate will be used.\r |
| | 633 | ///\r |
| | 634 | UINT64 BaudRate;\r |
| | 635 | ///\r |
| | 636 | /// The number of data bits for the UART style device. A value\r |
| | 637 | /// of 0 means that the device's default number of data bits will be used.\r |
| | 638 | ///\r |
| | 639 | UINT8 DataBits;\r |
| | 640 | ///\r |
| | 641 | /// The parity setting for the UART style device.\r |
| | 642 | /// Parity 0x00 - Default Parity\r |
| | 643 | /// Parity 0x01 - No Parity\r |
| | 644 | /// Parity 0x02 - Even Parity\r |
| | 645 | /// Parity 0x03 - Odd Parity\r |
| | 646 | /// Parity 0x04 - Mark Parity\r |
| | 647 | /// Parity 0x05 - Space Parity\r |
| | 648 | ///\r |
| | 649 | UINT8 Parity;\r |
| | 650 | ///\r |
| | 651 | /// The number of stop bits for the UART style device.\r |
| | 652 | /// Stop Bits 0x00 - Default Stop Bits\r |
| | 653 | /// Stop Bits 0x01 - 1 Stop Bit\r |
| | 654 | /// Stop Bits 0x02 - 1.5 Stop Bits\r |
| | 655 | /// Stop Bits 0x03 - 2 Stop Bits\r |
| | 656 | ///\r |
| | 657 | UINT8 StopBits;\r |
| | 658 | } UART_DEVICE_PATH;\r |
| | 659 | \r |
| | 660 | //\r |
| | 661 | // Use VENDOR_DEVICE_PATH struct\r |
| | 662 | //\r |
| | 663 | #define MSG_VENDOR_DP 0x0a\r |
| | 664 | typedef VENDOR_DEVICE_PATH VENDOR_DEFINED_DEVICE_PATH;\r |
| | 665 | \r |
| | 666 | #define DEVICE_PATH_MESSAGING_PC_ANSI EFI_PC_ANSI_GUID\r |
| | 667 | #define DEVICE_PATH_MESSAGING_VT_100 EFI_VT_100_GUID\r |
| | 668 | #define DEVICE_PATH_MESSAGING_VT_100_PLUS EFI_VT_100_PLUS_GUID\r |
| | 669 | #define DEVICE_PATH_MESSAGING_VT_UTF8 EFI_VT_UTF8_GUID\r |
| | 670 | \r |
| | 671 | ///\r |
| | 672 | /// A new device path node is defined to declare flow control characteristics.\r |
| | 673 | /// UART Flow Control Messaging Device Path\r |
| | 674 | ///\r |
| | 675 | typedef struct {\r |
| | 676 | EFI_DEVICE_PATH_PROTOCOL Header;\r |
| | 677 | ///\r |
| | 678 | /// DEVICE_PATH_MESSAGING_UART_FLOW_CONTROL GUID\r |
| | 679 | ///\r |
| | 680 | EFI_GUID Guid;\r |
| | 681 | ///\r |
| | 682 | /// Bitmap of supported flow control types.\r |
| | 683 | /// Bit 0 set indicates hardware flow control.\r |
| | 684 | /// Bit 1 set indicates Xon/Xoff flow control.\r |
| | 685 | /// All other bits are reserved and are clear.\r |
| | 686 | ///\r |
| | 687 | UINT32 FlowControlMap;\r |
| | 688 | } UART_FLOW_CONTROL_DEVICE_PATH;\r |
| | 689 | \r |
| | 690 | #define DEVICE_PATH_MESSAGING_SAS EFI_SAS_DEVICE_PATH_GUID\r |
| | 691 | ///\r |
| | 692 | /// Serial Attached SCSI (SAS) devices.\r |
| | 693 | ///\r |
| | 694 | typedef struct {\r |
| | 695 | EFI_DEVICE_PATH_PROTOCOL Header;\r |
| | 696 | ///\r |
| | 697 | /// DEVICE_PATH_MESSAGING_SAS GUID\r |
| | 698 | ///\r |
| | 699 | EFI_GUID Guid;\r |
| | 700 | ///\r |
| | 701 | /// Reserved for future use.\r |
| | 702 | ///\r |
| | 703 | UINT32 Reserved;\r |
| | 704 | ///\r |
| | 705 | /// SAS Address for Serial Attached SCSI Target.\r |
| | 706 | ///\r |
| | 707 | UINT64 SasAddress;\r |
| | 708 | ///\r |
| | 709 | /// SAS Logical Unit Number.\r |
| | 710 | ///\r |
| | 711 | UINT64 Lun;\r |
| | 712 | ///\r |
| | 713 | /// More Information about the device and its interconnect\r |
| | 714 | ///\r |
| | 715 | UINT16 DeviceTopology;\r |
| | 716 | ///\r |
| | 717 | /// Relative Target Port (RTP)\r |
| | 718 | ///\r |
| | 719 | UINT16 RelativeTargetPort;\r |
| | 720 | } SAS_DEVICE_PATH;\r |
| | 721 | \r |
| | 722 | ///\r |
| | 723 | /// iSCSI Device Path SubType\r |
| | 724 | ///\r |
| | 725 | #define MSG_ISCSI_DP 0x13\r |
| | 726 | typedef struct {\r |
| | 727 | EFI_DEVICE_PATH_PROTOCOL Header;\r |
| | 728 | ///\r |
| | 729 | /// Network Protocol (0 = TCP, 1+ = reserved)\r |
| | 730 | ///\r |
| | 731 | UINT16 NetworkProtocol;\r |
| | 732 | ///\r |
| | 733 | /// iSCSI Login Options\r |
| | 734 | ///\r |
| | 735 | UINT16 LoginOption;\r |
| | 736 | ///\r |
| | 737 | /// iSCSI Logical Unit Number\r |
| | 738 | ///\r |
| | 739 | UINT64 Lun;\r |
| | 740 | ///\r |
| | 741 | /// iSCSI Target Portal group tag the initiator intends\r |
| | 742 | /// to establish a session with.\r |
| | 743 | ///\r |
| | 744 | UINT16 TargetPortalGroupTag;\r |
| | 745 | ///\r |
| | 746 | /// iSCSI NodeTarget Name. The length of the name\r |
| | 747 | /// is determined by subtracting the offset of this field from Length.\r |
| | 748 | ///\r |
| | 749 | /// CHAR8 iSCSI Target Name\r |
| | 750 | } ISCSI_DEVICE_PATH;\r |
| | 751 | \r |
| | 752 | #define ISCSI_LOGIN_OPTION_NO_HEADER_DIGEST 0x0000\r |
| | 753 | #define ISCSI_LOGIN_OPTION_HEADER_DIGEST_USING_CRC32C 0x0002\r |
| | 754 | #define ISCSI_LOGIN_OPTION_NO_DATA_DIGEST 0x0000\r |
| | 755 | #define ISCSI_LOGIN_OPTION_DATA_DIGEST_USING_CRC32C 0x0008\r |
| | 756 | #define ISCSI_LOGIN_OPTION_AUTHMETHOD_CHAP 0x0000\r |
| | 757 | #define ISCSI_LOGIN_OPTION_AUTHMETHOD_NON 0x1000\r |
| | 758 | #define ISCSI_LOGIN_OPTION_CHAP_BI 0x0000\r |
| | 759 | #define ISCSI_LOGIN_OPTION_CHAP_UNI 0x2000\r |
| | 760 | \r |
| | 761 | ///\r |
| | 762 | /// VLAN Device Path SubType\r |
| | 763 | ///\r |
| | 764 | #define MSG_VLAN_DP 0x14\r |
| | 765 | typedef struct {\r |
| | 766 | EFI_DEVICE_PATH_PROTOCOL Header;\r |
| | 767 | ///\r |
| | 768 | /// VLAN identifier (0-4094)\r |
| | 769 | ///\r |
| | 770 | UINT16 VlanId;\r |
| | 771 | } VLAN_DEVICE_PATH;\r |
| | 772 | \r |
| | 773 | //\r |
| | 774 | // Media Device Path\r |
| | 775 | //\r |
| | 776 | #define MEDIA_DEVICE_PATH 0x04\r |
| | 777 | \r |
| | 778 | ///\r |
| | 779 | /// Hard Drive Media Device Path SubType\r |
| | 780 | ///\r |
| | 781 | #define MEDIA_HARDDRIVE_DP 0x01\r |
| | 782 | \r |
| | 783 | ///\r |
| | 784 | /// The Hard Drive Media Device Path is used to represent a partition on a hard drive.\r |
| | 785 | ///\r |
| | 786 | typedef struct {\r |
| | 787 | EFI_DEVICE_PATH_PROTOCOL Header;\r |
| | 788 | ///\r |
| | 789 | /// Describes the entry in a partition table, starting with entry 1.\r |
| | 790 | /// Partition number zero represents the entire device. Valid\r |
| | 791 | /// partition numbers for a MBR partition are [1, 4]. Valid\r |
| | 792 | /// partition numbers for a GPT partition are [1, NumberOfPartitionEntries].\r |
| | 793 | ///\r |
| | 794 | UINT32 PartitionNumber;\r |
| | 795 | ///\r |
| | 796 | /// Starting LBA of the partition on the hard drive\r |
| | 797 | ///\r |
| | 798 | UINT64 PartitionStart;\r |
| | 799 | ///\r |
| | 800 | /// Size of the partition in units of Logical Blocks\r |
| | 801 | ///\r |
| | 802 | UINT64 PartitionSize;\r |
| | 803 | ///\r |
| | 804 | /// Signature unique to this partition:\r |
| | 805 | /// If SignatureType is 0, this field has to be initialized with 16 zeros.\r |
| | 806 | /// If SignatureType is 1, the MBR signature is stored in the first 4 bytes of this field.\r |
| | 807 | /// The other 12 bytes are initialized with zeros.\r |
| | 808 | /// If SignatureType is 2, this field contains a 16 byte signature.\r |
| | 809 | ///\r |
| | 810 | UINT8 Signature[16];\r |
| | 811 | ///\r |
| | 812 | /// Partition Format: (Unused values reserved)\r |
| | 813 | /// 0x01 - PC-AT compatible legacy MBR\r |
| | 814 | /// 0x02 - GUID Partition Table\r |
| | 815 | ///\r |
| | 816 | UINT8 MBRType;\r |
| | 817 | ///\r |
| | 818 | /// Type of Disk Signature: (Unused values reserved)\r |
| | 819 | /// 0x00 - No Disk Signature.\r |
| | 820 | /// 0x01 - 32-bit signature from address 0x1b8 of the type 0x01 MBR.\r |
| | 821 | /// 0x02 - GUID signature.\r |
| | 822 | ///\r |
| | 823 | UINT8 SignatureType;\r |
| | 824 | } HARDDRIVE_DEVICE_PATH;\r |
| | 825 | \r |
| | 826 | #define MBR_TYPE_PCAT 0x01\r |
| | 827 | #define MBR_TYPE_EFI_PARTITION_TABLE_HEADER 0x02\r |
| | 828 | \r |
| | 829 | #define NO_DISK_SIGNATURE 0x00\r |
| | 830 | #define SIGNATURE_TYPE_MBR 0x01\r |
| | 831 | #define SIGNATURE_TYPE_GUID 0x02\r |
| | 832 | \r |
| | 833 | ///\r |
| | 834 | /// CD-ROM Media Device Path SubType\r |
| | 835 | ///\r |
| | 836 | #define MEDIA_CDROM_DP 0x02\r |
| | 837 | \r |
| | 838 | ///\r |
| | 839 | /// The CD-ROM Media Device Path is used to define a system partition that exists on a CD-ROM.\r |
| | 840 | ///\r |
| | 841 | typedef struct {\r |
| | 842 | EFI_DEVICE_PATH_PROTOCOL Header;\r |
| | 843 | ///\r |
| | 844 | /// Boot Entry number from the Boot Catalog. The Initial/Default entry is defined as zero.\r |
| | 845 | ///\r |
| | 846 | UINT32 BootEntry;\r |
| | 847 | ///\r |
| | 848 | /// Starting RBA of the partition on the medium. CD-ROMs use Relative logical Block Addressing.\r |
| | 849 | ///\r |
| | 850 | UINT64 PartitionStart;\r |
| | 851 | ///\r |
| | 852 | /// Size of the partition in units of Blocks, also called Sectors.\r |
| | 853 | ///\r |
| | 854 | UINT64 PartitionSize;\r |
| | 855 | } CDROM_DEVICE_PATH;\r |
| | 856 | \r |
| | 857 | //\r |
| | 858 | // Use VENDOR_DEVICE_PATH struct\r |
| | 859 | //\r |
| | 860 | #define MEDIA_VENDOR_DP 0x03 ///< Media vendor device path subtype\r |
| | 861 | \r |
| | 862 | ///\r |
| | 863 | /// File Path Media Device Path SubType\r |
| | 864 | ///\r |
| | 865 | #define MEDIA_FILEPATH_DP 0x04\r |
| | 866 | typedef struct {\r |
| | 867 | EFI_DEVICE_PATH_PROTOCOL Header;\r |
| | 868 | ///\r |
| | 869 | /// A NULL-terminated Path string including directory and file names.\r |
| | 870 | ///\r |
| | 871 | CHAR16 PathName[1];\r |
| | 872 | } FILEPATH_DEVICE_PATH;\r |
| | 873 | \r |
| | 874 | #define SIZE_OF_FILEPATH_DEVICE_PATH OFFSET_OF(FILEPATH_DEVICE_PATH,PathName)\r |
| | 875 | \r |
| | 876 | ///\r |
| | 877 | /// Media Protocol Device Path SubType\r |
| | 878 | ///\r |
| | 879 | #define MEDIA_PROTOCOL_DP 0x05\r |
| | 880 | \r |
| | 881 | ///\r |
| | 882 | /// The Media Protocol Device Path is used to denote the protocol that is being \r |
| | 883 | /// used in a device path at the location of the path specified. \r |
| | 884 | /// Many protocols are inherent to the style of device path.\r |
| | 885 | ///\r |
| | 886 | typedef struct {\r |
| | 887 | EFI_DEVICE_PATH_PROTOCOL Header;\r |
| | 888 | ///\r |
| | 889 | /// The ID of the protocol.\r |
| | 890 | ///\r |
| | 891 | EFI_GUID Protocol;\r |
| | 892 | } MEDIA_PROTOCOL_DEVICE_PATH;\r |
| | 893 | \r |
| | 894 | ///\r |
| | 895 | /// PIWG Firmware Volume Device Path SubType\r |
| | 896 | ///\r |
| | 897 | #define MEDIA_PIWG_FW_FILE_DP 0x06\r |
| | 898 | \r |
| | 899 | ///\r |
| | 900 | /// This device path is used by systems implementing the UEFI PI Specification 1.0 to describe a firmware file.\r |
| | 901 | ///\r |
| | 902 | typedef struct {\r |
| | 903 | EFI_DEVICE_PATH_PROTOCOL Header;\r |
| | 904 | ///\r |
| | 905 | /// Firmware file name\r |
| | 906 | ///\r |
| | 907 | EFI_GUID FvFileName;\r |
| | 908 | } MEDIA_FW_VOL_FILEPATH_DEVICE_PATH;\r |
| | 909 | \r |
| | 910 | ///\r |
| | 911 | /// PIWG Firmware Volume Device Path SubType\r |
| | 912 | ///\r |
| | 913 | #define MEDIA_PIWG_FW_VOL_DP 0x07\r |
| | 914 | \r |
| | 915 | ///\r |
| | 916 | /// This device path is used by systems implementing the UEFI PI Specification 1.0 to describe a firmware volume.\r |
| | 917 | ///\r |
| | 918 | typedef struct {\r |
| | 919 | EFI_DEVICE_PATH_PROTOCOL Header;\r |
| | 920 | ///\r |
| | 921 | /// Firmware volume name.\r |
| | 922 | ///\r |
| | 923 | EFI_GUID FvName;\r |
| | 924 | } MEDIA_FW_VOL_DEVICE_PATH;\r |
| | 925 | \r |
| | 926 | ///\r |
| | 927 | /// Media relative offset range device path\r |
| | 928 | ///\r |
| | 929 | #define MEDIA_RELATIVE_OFFSET_RANGE_DP 0x08\r |
| | 930 | \r |
| | 931 | ///\r |
| | 932 | /// Used to describe the offset range of media relative.\r |
| | 933 | ///\r |
| | 934 | typedef struct {\r |
| | 935 | EFI_DEVICE_PATH_PROTOCOL Header;\r |
| | 936 | UINT32 Reserved;\r |
| | 937 | UINT64 StartingOffset;\r |
| | 938 | UINT64 EndingOffset;\r |
| | 939 | } MEDIA_RELATIVE_OFFSET_RANGE_DEVICE_PATH;\r |
| | 940 | \r |
| | 941 | ///\r |
| | 942 | /// BIOS Boot Specification Device Path\r |
| | 943 | ///\r |
| | 944 | #define BBS_DEVICE_PATH 0x05\r |
| | 945 | \r |
| | 946 | ///\r |
| | 947 | /// BIOS Boot Specification Device Path SubType\r |
| | 948 | ///\r |
| | 949 | #define BBS_BBS_DP 0x01\r |
| | 950 | \r |
| | 951 | ///\r |
| | 952 | /// This Device Path is used to describe the booting of non-EFI-aware operating systems.\r |
| | 953 | ///\r |
| | 954 | typedef struct {\r |
| | 955 | EFI_DEVICE_PATH_PROTOCOL Header;\r |
| | 956 | ///\r |
| | 957 | /// Device Type as defined by the BIOS Boot Specification.\r |
| | 958 | ///\r |
| | 959 | UINT16 DeviceType;\r |
| | 960 | ///\r |
| | 961 | /// Status Flags as defined by the BIOS Boot Specification\r |
| | 962 | ///\r |
| | 963 | UINT16 StatusFlag;\r |
| | 964 | ///\r |
| | 965 | /// ASCIIZ string that describes the boot device to a user. \r |
| | 966 | ///\r |
| | 967 | CHAR8 String[1];\r |
| | 968 | } BBS_BBS_DEVICE_PATH;\r |
| | 969 | \r |
| | 970 | //\r |
| | 971 | // DeviceType definitions - from BBS specification\r |
| | 972 | //\r |
| | 973 | #define BBS_TYPE_FLOPPY 0x01\r |
| | 974 | #define BBS_TYPE_HARDDRIVE 0x02\r |
| | 975 | #define BBS_TYPE_CDROM 0x03\r |
| | 976 | #define BBS_TYPE_PCMCIA 0x04\r |
| | 977 | #define BBS_TYPE_USB 0x05\r |
| | 978 | #define BBS_TYPE_EMBEDDED_NETWORK 0x06\r |
| | 979 | #define BBS_TYPE_BEV 0x80\r |
| | 980 | #define BBS_TYPE_UNKNOWN 0xFF\r |
| | 981 | \r |
| | 982 | \r |
| | 983 | ///\r |
| | 984 | /// Union of all possible Device Paths and pointers to Device Paths\r |
| | 985 | ///\r |
| | 986 | typedef union {\r |
| | 987 | EFI_DEVICE_PATH_PROTOCOL DevPath;\r |
| | 988 | PCI_DEVICE_PATH Pci;\r |
| | 989 | PCCARD_DEVICE_PATH PcCard;\r |
| | 990 | MEMMAP_DEVICE_PATH MemMap;\r |
| | 991 | VENDOR_DEVICE_PATH Vendor;\r |
| | 992 | \r |
| | 993 | CONTROLLER_DEVICE_PATH Controller;\r |
| | 994 | ACPI_HID_DEVICE_PATH Acpi;\r |
| | 995 | \r |
| | 996 | ATAPI_DEVICE_PATH Atapi;\r |
| | 997 | SCSI_DEVICE_PATH Scsi;\r |
| | 998 | ISCSI_DEVICE_PATH Iscsi;\r |
| | 999 | FIBRECHANNEL_DEVICE_PATH FibreChannel;\r |
| | 1000 | \r |
| | 1001 | F1394_DEVICE_PATH F1394;\r |
| | 1002 | USB_DEVICE_PATH Usb;\r |
| | 1003 | SATA_DEVICE_PATH Sata;\r |
| | 1004 | USB_CLASS_DEVICE_PATH UsbClass;\r |
| | 1005 | I2O_DEVICE_PATH I2O;\r |
| | 1006 | MAC_ADDR_DEVICE_PATH MacAddr;\r |
| | 1007 | IPv4_DEVICE_PATH Ipv4;\r |
| | 1008 | IPv6_DEVICE_PATH Ipv6;\r |
| | 1009 | INFINIBAND_DEVICE_PATH InfiniBand;\r |
| | 1010 | UART_DEVICE_PATH Uart;\r |
| | 1011 | \r |
| | 1012 | HARDDRIVE_DEVICE_PATH HardDrive;\r |
| | 1013 | CDROM_DEVICE_PATH CD;\r |
| | 1014 | \r |
| | 1015 | FILEPATH_DEVICE_PATH FilePath;\r |
| | 1016 | MEDIA_PROTOCOL_DEVICE_PATH MediaProtocol;\r |
| | 1017 | MEDIA_RELATIVE_OFFSET_RANGE_DEVICE_PATH Offset;\r |
| | 1018 | \r |
| | 1019 | BBS_BBS_DEVICE_PATH Bbs;\r |
| | 1020 | } EFI_DEV_PATH;\r |
| | 1021 | \r |
| | 1022 | \r |
| | 1023 | \r |
| | 1024 | typedef union {\r |
| | 1025 | EFI_DEVICE_PATH_PROTOCOL *DevPath;\r |
| | 1026 | PCI_DEVICE_PATH *Pci;\r |
| | 1027 | PCCARD_DEVICE_PATH *PcCard;\r |
| | 1028 | MEMMAP_DEVICE_PATH *MemMap;\r |
| | 1029 | VENDOR_DEVICE_PATH *Vendor;\r |
| | 1030 | \r |
| | 1031 | CONTROLLER_DEVICE_PATH *Controller;\r |
| | 1032 | ACPI_HID_DEVICE_PATH *Acpi;\r |
| | 1033 | ACPI_EXTENDED_HID_DEVICE_PATH *ExtendedAcpi;\r |
| | 1034 | \r |
| | 1035 | ATAPI_DEVICE_PATH *Atapi;\r |
| | 1036 | SCSI_DEVICE_PATH *Scsi;\r |
| | 1037 | FIBRECHANNEL_DEVICE_PATH *FibreChannel;\r |
| | 1038 | \r |
| | 1039 | F1394_DEVICE_PATH *F1394;\r |
| | 1040 | USB_DEVICE_PATH *Usb;\r |
| | 1041 | SATA_DEVICE_PATH *Sata;\r |
| | 1042 | USB_CLASS_DEVICE_PATH *UsbClass;\r |
| | 1043 | I2O_DEVICE_PATH *I2O;\r |
| | 1044 | MAC_ADDR_DEVICE_PATH *MacAddr;\r |
| | 1045 | IPv4_DEVICE_PATH *Ipv4;\r |
| | 1046 | IPv6_DEVICE_PATH *Ipv6;\r |
| | 1047 | INFINIBAND_DEVICE_PATH *InfiniBand;\r |
| | 1048 | UART_DEVICE_PATH *Uart;\r |
| | 1049 | \r |
| | 1050 | HARDDRIVE_DEVICE_PATH *HardDrive;\r |
| | 1051 | CDROM_DEVICE_PATH *CD;\r |
| | 1052 | \r |
| | 1053 | FILEPATH_DEVICE_PATH *FilePath;\r |
| | 1054 | MEDIA_PROTOCOL_DEVICE_PATH *MediaProtocol;\r |
| | 1055 | MEDIA_RELATIVE_OFFSET_RANGE_DEVICE_PATH *Offset;\r |
| | 1056 | \r |
| | 1057 | BBS_BBS_DEVICE_PATH *Bbs;\r |
| | 1058 | UINT8 *Raw;\r |
| | 1059 | } EFI_DEV_PATH_PTR;\r |
| | 1060 | \r |
| | 1061 | #pragma pack()\r |
| | 1062 | \r |
| | 1063 | #define END_DEVICE_PATH_TYPE 0x7f\r |
| | 1064 | #define END_ENTIRE_DEVICE_PATH_SUBTYPE 0xFF\r |
| | 1065 | #define END_INSTANCE_DEVICE_PATH_SUBTYPE 0x01\r |
| | 1066 | \r |
| | 1067 | extern EFI_GUID gEfiDevicePathProtocolGuid;\r |
| | 1068 | \r |
| | 1069 | #endif\r |
projects / mirror_edk2.git / blame_incremental