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d1f95000 | 1 | /** @file\r |
8a7d75b0 | 2 | The device path protocol as defined in UEFI 2.0.\r |
959ccb23 | 3 | \r |
630b4187 | 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 | |
d1f95000 | 6 | it can not contain things like PCI bus numbers that change from boot to boot.\r |
959ccb23 | 7 | \r |
33b30a1e | 8 | Copyright (c) 2006 - 2009, Intel Corporation \r |
d1f95000 | 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 | |
959ccb23 | 13 | \r |
d1f95000 | 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 | |
959ccb23 | 16 | \r |
959ccb23 | 17 | **/\r |
18 | \r | |
d1f95000 | 19 | #ifndef __EFI_DEVICE_PATH_PROTOCOL_H__\r |
20 | #define __EFI_DEVICE_PATH_PROTOCOL_H__\r | |
21 | \r | |
b25e8149 | 22 | #include <Guid/PcAnsi.h>\r |
23 | \r | |
99e8ed21 | 24 | ///\r |
25 | /// Device Path protocol\r | |
26 | ///\r | |
d1f95000 | 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 | |
959ccb23 | 31 | \r |
99e8ed21 | 32 | ///\r |
9319d2c2 | 33 | /// Device Path guid definition for backward-compatible with EFI1.1.\r |
99e8ed21 | 34 | ///\r |
a6508c05 | 35 | #define DEVICE_PATH_PROTOCOL EFI_DEVICE_PATH_PROTOCOL_GUID\r |
959ccb23 | 36 | \r |
37 | #pragma pack(1)\r | |
38 | \r | |
2d824143 | 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 | |
d1f95000 | 47 | typedef struct {\r |
842a119d | 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 | |
2d824143 | 54 | \r |
55 | UINT8 SubType; ///< Varies by Type\r | |
842a119d | 56 | ///< 0xFF End Entire Device Path, or\r |
57 | ///< 0x01 End This Instance of a Device Path and start a new\r | |
2d824143 | 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 | |
d1f95000 | 63 | } EFI_DEVICE_PATH_PROTOCOL;\r |
64 | \r | |
99e8ed21 | 65 | ///\r |
9319d2c2 | 66 | /// Device Path protocol definition for backward-compatible with EFI1.1.\r |
99e8ed21 | 67 | /// \r |
a6508c05 | 68 | typedef EFI_DEVICE_PATH_PROTOCOL EFI_DEVICE_PATH;\r |
69 | \r | |
99e8ed21 | 70 | ///\r |
71 | /// Hardware Device Paths\r | |
72 | ///\r | |
959ccb23 | 73 | #define HARDWARE_DEVICE_PATH 0x01\r |
74 | \r | |
f1004231 | 75 | ///\r |
f1409bb2 | 76 | /// PCI Device Path SubType\r |
f1004231 | 77 | ///\r |
959ccb23 | 78 | #define HW_PCI_DP 0x01\r |
f1409bb2 | 79 | \r |
80 | ///\r | |
81 | /// PCI Device Path\r | |
82 | ///\r | |
959ccb23 | 83 | typedef struct {\r |
84 | EFI_DEVICE_PATH_PROTOCOL Header;\r | |
f1004231 LG |
85 | ///\r |
86 | /// PCI Function Number\r | |
87 | ///\r | |
959ccb23 | 88 | UINT8 Function;\r |
f1004231 LG |
89 | ///\r |
90 | /// PCI Device Number\r | |
91 | ///\r | |
959ccb23 | 92 | UINT8 Device;\r |
93 | } PCI_DEVICE_PATH;\r | |
94 | \r | |
f1004231 | 95 | ///\r |
f1409bb2 | 96 | /// PCCARD Device Path SubType\r |
f1004231 | 97 | ///\r |
959ccb23 | 98 | #define HW_PCCARD_DP 0x02\r |
f1409bb2 | 99 | \r |
100 | ///\r | |
101 | /// PCCARD Device Path\r | |
102 | ///\r | |
959ccb23 | 103 | typedef struct {\r |
104 | EFI_DEVICE_PATH_PROTOCOL Header;\r | |
f1004231 LG |
105 | ///\r |
106 | /// Function Number (0 = First Function)\r | |
107 | ///\r | |
959ccb23 | 108 | UINT8 FunctionNumber;\r |
109 | } PCCARD_DEVICE_PATH;\r | |
110 | \r | |
f1004231 | 111 | ///\r |
9319d2c2 | 112 | /// Memory Mapped Device Path SubType\r |
f1004231 | 113 | ///\r |
959ccb23 | 114 | #define HW_MEMMAP_DP 0x03\r |
9319d2c2 LG |
115 | \r |
116 | ///\r | |
117 | /// Memory Mapped Device Path\r | |
118 | ///\r | |
959ccb23 | 119 | typedef struct {\r |
120 | EFI_DEVICE_PATH_PROTOCOL Header;\r | |
f1004231 LG |
121 | ///\r |
122 | /// EFI_MEMORY_TYPE\r | |
123 | ///\r | |
959ccb23 | 124 | UINT32 MemoryType;\r |
f1004231 LG |
125 | ///\r |
126 | /// Starting Memory Address.\r | |
127 | ///\r | |
959ccb23 | 128 | EFI_PHYSICAL_ADDRESS StartingAddress;\r |
f1004231 LG |
129 | ///\r |
130 | /// Ending Memory Address\r | |
131 | ///\r | |
959ccb23 | 132 | EFI_PHYSICAL_ADDRESS EndingAddress;\r |
133 | } MEMMAP_DEVICE_PATH;\r | |
134 | \r | |
9319d2c2 LG |
135 | ///\r |
136 | /// Hardware Vendor Device Path SubType\r | |
137 | ///\r | |
138 | #define HW_VENDOR_DP 0x04\r | |
139 | \r | |
f1004231 LG |
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 | |
959ccb23 | 145 | typedef struct {\r |
146 | EFI_DEVICE_PATH_PROTOCOL Header;\r | |
f1004231 LG |
147 | ///\r |
148 | /// Vendor-assigned GUID that defines the data that follows.\r | |
149 | ///\r | |
959ccb23 | 150 | EFI_GUID Guid;\r |
f1004231 LG |
151 | ///\r |
152 | /// Vendor-defined variable size data.\r | |
153 | ///\r | |
959ccb23 | 154 | } VENDOR_DEVICE_PATH;\r |
155 | \r | |
f1004231 | 156 | ///\r |
9319d2c2 | 157 | /// Controller Device Path SubType\r |
f1004231 | 158 | ///\r |
959ccb23 | 159 | #define HW_CONTROLLER_DP 0x05\r |
9319d2c2 LG |
160 | \r |
161 | ///\r | |
162 | /// Controller Device Path\r | |
163 | ///\r | |
959ccb23 | 164 | typedef struct {\r |
165 | EFI_DEVICE_PATH_PROTOCOL Header;\r | |
f1004231 LG |
166 | ///\r |
167 | /// Controller number.\r | |
168 | ///\r | |
959ccb23 | 169 | UINT32 ControllerNumber;\r |
170 | } CONTROLLER_DEVICE_PATH;\r | |
171 | \r | |
99e8ed21 | 172 | ///\r |
9319d2c2 | 173 | /// ACPI Device Paths \r |
99e8ed21 | 174 | ///\r |
959ccb23 | 175 | #define ACPI_DEVICE_PATH 0x02\r |
176 | \r | |
f1004231 | 177 | ///\r |
9319d2c2 | 178 | /// ACPI Device Path SubType\r |
f1004231 | 179 | ///\r |
959ccb23 | 180 | #define ACPI_DP 0x01\r |
181 | typedef struct {\r | |
182 | EFI_DEVICE_PATH_PROTOCOL Header;\r | |
f1004231 LG |
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 | |
959ccb23 | 188 | UINT32 HID;\r |
f1004231 LG |
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 | |
959ccb23 | 196 | UINT32 UID;\r |
197 | } ACPI_HID_DEVICE_PATH;\r | |
198 | \r | |
f1004231 | 199 | ///\r |
9319d2c2 | 200 | /// Expanded ACPI Device Path SubType\r |
f1004231 | 201 | ///\r |
959ccb23 | 202 | #define ACPI_EXTENDED_DP 0x02\r |
203 | typedef struct {\r | |
204 | EFI_DEVICE_PATH_PROTOCOL Header;\r | |
f1004231 LG |
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 | |
959ccb23 | 210 | UINT32 HID;\r |
f1004231 LG |
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 | |
959ccb23 | 216 | UINT32 UID;\r |
f1004231 | 217 | ///\r |
cd2ed84a | 218 | /// Device's compatible PnP hardware ID stored in a numeric\r |
f1004231 LG |
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 | |
959ccb23 | 223 | UINT32 CID;\r |
99e8ed21 | 224 | ///\r |
225 | /// Optional variable length _HIDSTR\r | |
226 | /// Optional variable length _UIDSTR\r | |
39099938 | 227 | /// Optional variable length _CIDSTR\r |
99e8ed21 | 228 | ///\r |
959ccb23 | 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 | |
8b13229b | 239 | #define EISA_ID(_Name, _Num) ((UINT32)((_Name) | (_Num) << 16))\r |
959ccb23 | 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 | |
9319d2c2 LG |
246 | ///\r |
247 | /// ACPI _ADR Device Path SubType\r | |
248 | ///\r | |
249 | #define ACPI_ADR_DP 0x03\r | |
959ccb23 | 250 | \r |
f1004231 LG |
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 | |
959ccb23 | 256 | typedef struct {\r |
257 | EFI_DEVICE_PATH_PROTOCOL Header;\r | |
f1004231 LG |
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 | |
959ccb23 | 263 | UINT32 ADR;\r |
9319d2c2 LG |
264 | //\r |
265 | // This device path may optionally contain more than one _ADR entry.\r | |
266 | //\r | |
959ccb23 | 267 | } ACPI_ADR_DEVICE_PATH;\r |
268 | \r | |
fbbe00ad | 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 | |
8b13229b | 276 | ((UINT32)( (((_DeviceIdScheme) & 0x1) << 31) | \\r |
fbbe00ad | 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 | |
959ccb23 | 284 | \r |
99e8ed21 | 285 | ///\r |
286 | /// Messaging Device Paths\r | |
f1004231 LG |
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 | |
99e8ed21 | 290 | ///\r |
959ccb23 | 291 | #define MESSAGING_DEVICE_PATH 0x03\r |
292 | \r | |
f1004231 | 293 | ///\r |
9319d2c2 | 294 | /// ATAPI Device Path SubType\r |
f1004231 | 295 | ///\r |
959ccb23 | 296 | #define MSG_ATAPI_DP 0x01\r |
297 | typedef struct {\r | |
298 | EFI_DEVICE_PATH_PROTOCOL Header;\r | |
f1004231 LG |
299 | ///\r |
300 | /// Set to zero for primary or one for secondary\r | |
301 | ///\r | |
959ccb23 | 302 | UINT8 PrimarySecondary;\r |
f1004231 LG |
303 | ///\r |
304 | /// Set to zero for master or one for slave mode\r | |
305 | ///\r | |
959ccb23 | 306 | UINT8 SlaveMaster;\r |
f1004231 LG |
307 | ///\r |
308 | /// Logical Unit Number\r | |
309 | ///\r | |
959ccb23 | 310 | UINT16 Lun;\r |
311 | } ATAPI_DEVICE_PATH;\r | |
312 | \r | |
f1004231 | 313 | ///\r |
9319d2c2 | 314 | /// SCSI Device Path SubType\r |
f1004231 | 315 | ///\r |
959ccb23 | 316 | #define MSG_SCSI_DP 0x02\r |
317 | typedef struct {\r | |
318 | EFI_DEVICE_PATH_PROTOCOL Header;\r | |
f1004231 LG |
319 | ///\r |
320 | /// Target ID on the SCSI bus (PUN)\r | |
321 | ///\r | |
959ccb23 | 322 | UINT16 Pun;\r |
f1004231 LG |
323 | ///\r |
324 | /// Logical Unit Number (LUN)\r | |
325 | ///\r | |
959ccb23 | 326 | UINT16 Lun;\r |
327 | } SCSI_DEVICE_PATH;\r | |
328 | \r | |
f1004231 | 329 | ///\r |
9319d2c2 | 330 | /// Fibre Channel SubType\r |
f1004231 | 331 | ///\r |
959ccb23 | 332 | #define MSG_FIBRECHANNEL_DP 0x03\r |
333 | typedef struct {\r | |
334 | EFI_DEVICE_PATH_PROTOCOL Header;\r | |
f1004231 LG |
335 | ///\r |
336 | /// Reserved for the future.\r | |
337 | ///\r | |
959ccb23 | 338 | UINT32 Reserved;\r |
f1004231 LG |
339 | ///\r |
340 | /// Fibre Channel World Wide Number.\r | |
341 | ///\r | |
959ccb23 | 342 | UINT64 WWN;\r |
f1004231 LG |
343 | ///\r |
344 | /// Fibre Channel Logical Unit Number.\r | |
345 | ///\r | |
959ccb23 | 346 | UINT64 Lun;\r |
347 | } FIBRECHANNEL_DEVICE_PATH;\r | |
348 | \r | |
f1004231 | 349 | ///\r |
9319d2c2 | 350 | /// 1394 Device Path SubType\r |
f1004231 | 351 | ///\r |
959ccb23 | 352 | #define MSG_1394_DP 0x04\r |
353 | typedef struct {\r | |
354 | EFI_DEVICE_PATH_PROTOCOL Header;\r | |
f1004231 LG |
355 | ///\r |
356 | /// Reserved for the future.\r | |
357 | ///\r | |
959ccb23 | 358 | UINT32 Reserved;\r |
f1004231 LG |
359 | ///\r |
360 | /// 1394 Global Unique ID (GUID).\r | |
361 | ///\r | |
959ccb23 | 362 | UINT64 Guid;\r |
363 | } F1394_DEVICE_PATH;\r | |
364 | \r | |
f1004231 | 365 | ///\r |
9319d2c2 | 366 | /// USB Device Path SubType\r |
f1004231 | 367 | ///\r |
959ccb23 | 368 | #define MSG_USB_DP 0x05\r |
369 | typedef struct {\r | |
f1004231 LG |
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 | |
959ccb23 | 379 | } USB_DEVICE_PATH;\r |
380 | \r | |
f1004231 | 381 | ///\r |
9319d2c2 | 382 | /// USB Class Device Path SubType\r |
f1004231 | 383 | ///\r |
959ccb23 | 384 | #define MSG_USB_CLASS_DP 0x0f\r |
385 | typedef struct {\r | |
f1004231 LG |
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 | |
959ccb23 | 412 | } USB_CLASS_DEVICE_PATH;\r |
413 | \r | |
f1004231 | 414 | ///\r |
9319d2c2 | 415 | /// USB WWID Device Path SubType\r |
f1004231 | 416 | ///\r |
959ccb23 | 417 | #define MSG_USB_WWID_DP 0x10\r |
9319d2c2 LG |
418 | \r |
419 | ///\r | |
420 | /// This device path describes a USB device using its serial number.\r | |
421 | ///\r | |
959ccb23 | 422 | typedef struct {\r |
f1004231 LG |
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 | |
959ccb23 | 443 | } USB_WWID_DEVICE_PATH;\r |
444 | \r | |
f1004231 | 445 | ///\r |
9319d2c2 | 446 | /// Device Logical Unit SubType\r |
f1004231 | 447 | ///\r |
959ccb23 | 448 | #define MSG_DEVICE_LOGICAL_UNIT_DP 0x11\r |
449 | typedef struct {\r | |
f1004231 LG |
450 | EFI_DEVICE_PATH_PROTOCOL Header;\r |
451 | ///\r | |
452 | /// Logical Unit Number for the interface\r | |
453 | ///\r | |
454 | UINT8 Lun;\r | |
959ccb23 | 455 | } DEVICE_LOGICAL_UNIT_DEVICE_PATH;\r |
456 | \r | |
f1004231 | 457 | ///\r |
9319d2c2 | 458 | /// SATA Device Path SubType\r |
f1004231 | 459 | ///\r |
00edb218 | 460 | #define MSG_SATA_DP 0x12\r |
959ccb23 | 461 | typedef struct {\r |
00edb218 | 462 | EFI_DEVICE_PATH_PROTOCOL Header;\r |
f1004231 LG |
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 | |
7d582d6b | 467 | UINT16 HBAPortNumber;\r |
f1004231 LG |
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 | |
7d582d6b | 473 | UINT16 PortMultiplierPortNumber;\r |
f1004231 LG |
474 | ///\r |
475 | /// Logical Unit Number.\r | |
476 | ///\r | |
7d582d6b | 477 | UINT16 Lun;\r |
959ccb23 | 478 | } SATA_DEVICE_PATH;\r |
479 | \r | |
efb86b3a | 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 | |
f1004231 | 485 | ///\r |
9319d2c2 | 486 | /// I2O Device Path SubType\r |
f1004231 | 487 | ///\r |
959ccb23 | 488 | #define MSG_I2O_DP 0x06\r |
489 | typedef struct {\r | |
490 | EFI_DEVICE_PATH_PROTOCOL Header;\r | |
f1004231 LG |
491 | ///\r |
492 | /// Target ID (TID) for a device\r | |
493 | ///\r | |
959ccb23 | 494 | UINT32 Tid;\r |
495 | } I2O_DEVICE_PATH;\r | |
496 | \r | |
f1004231 | 497 | ///\r |
9319d2c2 | 498 | /// MAC Address Device Path SubType\r |
f1004231 | 499 | ///\r |
959ccb23 | 500 | #define MSG_MAC_ADDR_DP 0x0b\r |
501 | typedef struct {\r | |
502 | EFI_DEVICE_PATH_PROTOCOL Header;\r | |
f1004231 LG |
503 | ///\r |
504 | /// The MAC address for a network interface padded with 0s\r | |
505 | ///\r | |
959ccb23 | 506 | EFI_MAC_ADDRESS MacAddress;\r |
f1004231 LG |
507 | ///\r |
508 | /// Network interface type(i.e. 802.3, FDDI).\r | |
509 | ///\r | |
959ccb23 | 510 | UINT8 IfType;\r |
511 | } MAC_ADDR_DEVICE_PATH;\r | |
512 | \r | |
f1004231 | 513 | ///\r |
9319d2c2 | 514 | /// IPv4 Device Path SubType\r |
f1004231 | 515 | ///\r |
959ccb23 | 516 | #define MSG_IPv4_DP 0x0c\r |
517 | typedef struct {\r | |
518 | EFI_DEVICE_PATH_PROTOCOL Header;\r | |
f1004231 LG |
519 | ///\r |
520 | /// The local IPv4 address\r | |
521 | ///\r | |
959ccb23 | 522 | EFI_IPv4_ADDRESS LocalIpAddress;\r |
f1004231 LG |
523 | ///\r |
524 | /// The remote IPv4 address\r | |
525 | ///\r | |
959ccb23 | 526 | EFI_IPv4_ADDRESS RemoteIpAddress;\r |
f1004231 LG |
527 | ///\r |
528 | /// The local port number\r | |
529 | ///\r | |
959ccb23 | 530 | UINT16 LocalPort;\r |
f1004231 LG |
531 | ///\r |
532 | /// The remote port number\r | |
533 | ///\r | |
959ccb23 | 534 | UINT16 RemotePort;\r |
f1004231 LG |
535 | ///\r |
536 | /// The network protocol(i.e. UDP, TCP).\r | |
537 | ///\r | |
959ccb23 | 538 | UINT16 Protocol;\r |
f1004231 LG |
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 | |
959ccb23 | 543 | BOOLEAN StaticIpAddress;\r |
544 | } IPv4_DEVICE_PATH;\r | |
545 | \r | |
f1004231 | 546 | ///\r |
9319d2c2 | 547 | /// IPv6 Device Path SubType\r |
f1004231 | 548 | ///\r |
959ccb23 | 549 | #define MSG_IPv6_DP 0x0d\r |
550 | typedef struct {\r | |
551 | EFI_DEVICE_PATH_PROTOCOL Header;\r | |
f1004231 LG |
552 | ///\r |
553 | /// The local IPv6 address\r | |
554 | ///\r | |
959ccb23 | 555 | EFI_IPv6_ADDRESS LocalIpAddress;\r |
f1004231 LG |
556 | ///\r |
557 | /// The remote IPv6 address\r | |
558 | ///\r | |
959ccb23 | 559 | EFI_IPv6_ADDRESS RemoteIpAddress;\r |
f1004231 LG |
560 | ///\r |
561 | /// The local port number\r | |
562 | ///\r | |
959ccb23 | 563 | UINT16 LocalPort;\r |
f1004231 LG |
564 | ///\r |
565 | /// The remote port number\r | |
566 | ///\r | |
959ccb23 | 567 | UINT16 RemotePort;\r |
f1004231 LG |
568 | ///\r |
569 | /// The network protocol(i.e. UDP, TCP).\r | |
570 | ///\r | |
959ccb23 | 571 | UINT16 Protocol;\r |
f1004231 LG |
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 | |
959ccb23 | 576 | BOOLEAN StaticIpAddress;\r |
577 | } IPv6_DEVICE_PATH;\r | |
578 | \r | |
f1004231 | 579 | ///\r |
9319d2c2 | 580 | /// InfiniBand Device Path SubType\r |
f1004231 | 581 | ///\r |
959ccb23 | 582 | #define MSG_INFINIBAND_DP 0x09\r |
583 | typedef struct {\r | |
584 | EFI_DEVICE_PATH_PROTOCOL Header;\r | |
f1004231 LG |
585 | ///\r |
586 | /// Flags to help identify/manage InfiniBand device path elements:\r | |
cd2ed84a | 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 | |
f1004231 LG |
592 | /// All other bits are reserved.\r |
593 | ///\r | |
959ccb23 | 594 | UINT32 ResourceFlags;\r |
f1004231 LG |
595 | ///\r |
596 | /// 128-bit Global Identifier for remote fabric port\r | |
597 | ///\r | |
959ccb23 | 598 | UINT8 PortGid[16];\r |
f1004231 LG |
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 | |
959ccb23 | 603 | UINT64 ServiceId;\r |
f1004231 LG |
604 | ///\r |
605 | /// 64-bit persistent ID of remote IOC port\r | |
606 | ///\r | |
959ccb23 | 607 | UINT64 TargetPortId;\r |
f1004231 LG |
608 | ///\r |
609 | /// 64-bit persistent ID of remote device\r | |
610 | ///\r | |
959ccb23 | 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 | |
f1004231 | 620 | ///\r |
9319d2c2 | 621 | /// UART Device Path SubType\r |
f1004231 | 622 | ///\r |
959ccb23 | 623 | #define MSG_UART_DP 0x0e\r |
624 | typedef struct {\r | |
625 | EFI_DEVICE_PATH_PROTOCOL Header;\r | |
f1004231 LG |
626 | ///\r |
627 | /// Reserved\r | |
628 | ///\r | |
959ccb23 | 629 | UINT32 Reserved;\r |
f1004231 LG |
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 | |
959ccb23 | 634 | UINT64 BaudRate;\r |
f1004231 LG |
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 | |
959ccb23 | 639 | UINT8 DataBits;\r |
f1004231 LG |
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 | |
959ccb23 | 649 | UINT8 Parity;\r |
f1004231 LG |
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 | |
959ccb23 | 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 | |
00edb218 | 664 | typedef VENDOR_DEVICE_PATH VENDOR_DEFINED_DEVICE_PATH;\r |
959ccb23 | 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 | |
f1004231 LG |
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 | |
959ccb23 | 675 | typedef struct {\r |
676 | EFI_DEVICE_PATH_PROTOCOL Header;\r | |
f1004231 | 677 | ///\r |
9319d2c2 | 678 | /// DEVICE_PATH_MESSAGING_UART_FLOW_CONTROL GUID\r |
f1004231 | 679 | ///\r |
959ccb23 | 680 | EFI_GUID Guid;\r |
f1004231 LG |
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 | |
959ccb23 | 687 | UINT32 FlowControlMap;\r |
688 | } UART_FLOW_CONTROL_DEVICE_PATH;\r | |
689 | \r | |
9319d2c2 | 690 | #define DEVICE_PATH_MESSAGING_SAS EFI_SAS_DEVICE_PATH_GUID\r |
f1004231 LG |
691 | ///\r |
692 | /// Serial Attached SCSI (SAS) devices.\r | |
693 | ///\r | |
959ccb23 | 694 | typedef struct {\r |
695 | EFI_DEVICE_PATH_PROTOCOL Header;\r | |
f1004231 | 696 | ///\r |
9319d2c2 | 697 | /// DEVICE_PATH_MESSAGING_SAS GUID\r |
f1004231 | 698 | ///\r |
959ccb23 | 699 | EFI_GUID Guid;\r |
f1004231 LG |
700 | ///\r |
701 | /// Reserved for future use.\r | |
702 | ///\r | |
959ccb23 | 703 | UINT32 Reserved;\r |
f1004231 LG |
704 | ///\r |
705 | /// SAS Address for Serial Attached SCSI Target.\r | |
706 | ///\r | |
959ccb23 | 707 | UINT64 SasAddress;\r |
f1004231 LG |
708 | ///\r |
709 | /// SAS Logical Unit Number.\r | |
710 | ///\r | |
959ccb23 | 711 | UINT64 Lun;\r |
f1004231 LG |
712 | ///\r |
713 | /// More Information about the device and its interconnect\r | |
714 | ///\r | |
959ccb23 | 715 | UINT16 DeviceTopology;\r |
f1004231 LG |
716 | ///\r |
717 | /// Relative Target Port (RTP)\r | |
718 | ///\r | |
959ccb23 | 719 | UINT16 RelativeTargetPort;\r |
720 | } SAS_DEVICE_PATH;\r | |
721 | \r | |
f1004231 | 722 | ///\r |
9319d2c2 | 723 | /// iSCSI Device Path SubType\r |
f1004231 | 724 | ///\r |
959ccb23 | 725 | #define MSG_ISCSI_DP 0x13\r |
726 | typedef struct {\r | |
727 | EFI_DEVICE_PATH_PROTOCOL Header;\r | |
f1004231 LG |
728 | ///\r |
729 | /// Network Protocol (0 = TCP, 1+ = reserved)\r | |
730 | ///\r | |
959ccb23 | 731 | UINT16 NetworkProtocol;\r |
f1004231 LG |
732 | ///\r |
733 | /// iSCSI Login Options\r | |
734 | ///\r | |
959ccb23 | 735 | UINT16 LoginOption;\r |
f1004231 LG |
736 | ///\r |
737 | /// iSCSI Logical Unit Number\r | |
738 | ///\r | |
ab2abe4c | 739 | UINT64 Lun;\r |
f1004231 LG |
740 | ///\r |
741 | /// iSCSI Target Portal group tag the initiator intends\r | |
742 | /// to establish a session with.\r | |
743 | ///\r | |
959ccb23 | 744 | UINT16 TargetPortalGroupTag;\r |
f1004231 LG |
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 | |
959ccb23 | 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 | |
8f97f911 | 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 | |
959ccb23 | 773 | //\r |
774 | // Media Device Path\r | |
775 | //\r | |
776 | #define MEDIA_DEVICE_PATH 0x04\r | |
777 | \r | |
f1004231 | 778 | ///\r |
9319d2c2 | 779 | /// Hard Drive Media Device Path SubType\r |
f1004231 | 780 | ///\r |
959ccb23 | 781 | #define MEDIA_HARDDRIVE_DP 0x01\r |
9319d2c2 LG |
782 | \r |
783 | ///\r | |
784 | /// The Hard Drive Media Device Path is used to represent a partition on a hard drive.\r | |
785 | ///\r | |
959ccb23 | 786 | typedef struct {\r |
787 | EFI_DEVICE_PATH_PROTOCOL Header;\r | |
f1004231 LG |
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 | |
8e7b8fb4 | 792 | /// partition numbers for a GPT partition are [1, NumberOfPartitionEntries].\r |
f1004231 | 793 | ///\r |
959ccb23 | 794 | UINT32 PartitionNumber;\r |
f1004231 LG |
795 | ///\r |
796 | /// Starting LBA of the partition on the hard drive\r | |
797 | ///\r | |
959ccb23 | 798 | UINT64 PartitionStart;\r |
f1004231 LG |
799 | ///\r |
800 | /// Size of the partition in units of Logical Blocks\r | |
801 | ///\r | |
959ccb23 | 802 | UINT64 PartitionSize;\r |
f1004231 | 803 | ///\r |
8e7b8fb4 | 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 | |
f1004231 | 809 | ///\r |
959ccb23 | 810 | UINT8 Signature[16];\r |
f1004231 LG |
811 | ///\r |
812 | /// Partition Format: (Unused values reserved)\r | |
cd2ed84a | 813 | /// 0x01 - PC-AT compatible legacy MBR\r |
814 | /// 0x02 - GUID Partition Table\r | |
f1004231 | 815 | ///\r |
959ccb23 | 816 | UINT8 MBRType;\r |
f1004231 LG |
817 | ///\r |
818 | /// Type of Disk Signature: (Unused values reserved)\r | |
cd2ed84a | 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 | |
f1004231 | 822 | ///\r |
959ccb23 | 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 | |
f1004231 | 829 | #define NO_DISK_SIGNATURE 0x00\r |
959ccb23 | 830 | #define SIGNATURE_TYPE_MBR 0x01\r |
831 | #define SIGNATURE_TYPE_GUID 0x02\r | |
832 | \r | |
f1004231 | 833 | ///\r |
9319d2c2 | 834 | /// CD-ROM Media Device Path SubType\r |
f1004231 | 835 | ///\r |
959ccb23 | 836 | #define MEDIA_CDROM_DP 0x02\r |
9319d2c2 LG |
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 | |
959ccb23 | 841 | typedef struct {\r |
842 | EFI_DEVICE_PATH_PROTOCOL Header;\r | |
f1004231 LG |
843 | ///\r |
844 | /// Boot Entry number from the Boot Catalog. The Initial/Default entry is defined as zero.\r | |
845 | ///\r | |
959ccb23 | 846 | UINT32 BootEntry;\r |
f1004231 LG |
847 | ///\r |
848 | /// Starting RBA of the partition on the medium. CD-ROMs use Relative logical Block Addressing.\r | |
849 | ///\r | |
959ccb23 | 850 | UINT64 PartitionStart;\r |
f1004231 LG |
851 | ///\r |
852 | /// Size of the partition in units of Blocks, also called Sectors.\r | |
853 | ///\r | |
959ccb23 | 854 | UINT64 PartitionSize;\r |
855 | } CDROM_DEVICE_PATH;\r | |
856 | \r | |
9319d2c2 LG |
857 | //\r |
858 | // Use VENDOR_DEVICE_PATH struct\r | |
859 | //\r | |
992f22b9 | 860 | #define MEDIA_VENDOR_DP 0x03 ///< Media vendor device path subtype\r |
959ccb23 | 861 | \r |
f1004231 | 862 | ///\r |
9319d2c2 | 863 | /// File Path Media Device Path SubType\r |
f1004231 | 864 | ///\r |
959ccb23 | 865 | #define MEDIA_FILEPATH_DP 0x04\r |
866 | typedef struct {\r | |
867 | EFI_DEVICE_PATH_PROTOCOL Header;\r | |
f1004231 | 868 | ///\r |
fbf926ad | 869 | /// A NULL-terminated Path string including directory and file names.\r |
f1004231 | 870 | ///\r |
959ccb23 | 871 | CHAR16 PathName[1];\r |
872 | } FILEPATH_DEVICE_PATH;\r | |
873 | \r | |
07636730 | 874 | #define SIZE_OF_FILEPATH_DEVICE_PATH OFFSET_OF(FILEPATH_DEVICE_PATH,PathName)\r |
959ccb23 | 875 | \r |
9319d2c2 LG |
876 | ///\r |
877 | /// Media Protocol Device Path SubType\r | |
878 | ///\r | |
879 | #define MEDIA_PROTOCOL_DP 0x05\r | |
880 | \r | |
f1004231 LG |
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 | |
959ccb23 | 886 | typedef struct {\r |
887 | EFI_DEVICE_PATH_PROTOCOL Header;\r | |
f1004231 LG |
888 | ///\r |
889 | /// The ID of the protocol.\r | |
890 | ///\r | |
959ccb23 | 891 | EFI_GUID Protocol;\r |
892 | } MEDIA_PROTOCOL_DEVICE_PATH;\r | |
893 | \r | |
f1004231 | 894 | ///\r |
9319d2c2 | 895 | /// PIWG Firmware Volume Device Path SubType\r |
f1004231 | 896 | ///\r |
56bed2f4 | 897 | #define MEDIA_PIWG_FW_FILE_DP 0x06\r |
9319d2c2 LG |
898 | \r |
899 | ///\r | |
56bed2f4 | 900 | /// This device path is used by systems implementing the UEFI PI Specification 1.0 to describe a firmware file.\r |
9319d2c2 | 901 | ///\r |
146332ae | 902 | typedef struct {\r |
903 | EFI_DEVICE_PATH_PROTOCOL Header;\r | |
f1004231 | 904 | ///\r |
56bed2f4 | 905 | /// Firmware file name\r |
f1004231 | 906 | ///\r |
56bed2f4 | 907 | EFI_GUID FvFileName;\r |
908 | } MEDIA_FW_VOL_FILEPATH_DEVICE_PATH;\r | |
959ccb23 | 909 | \r |
f1004231 | 910 | ///\r |
9319d2c2 | 911 | /// PIWG Firmware Volume Device Path SubType\r |
f1004231 | 912 | ///\r |
56bed2f4 | 913 | #define MEDIA_PIWG_FW_VOL_DP 0x07\r |
9319d2c2 LG |
914 | \r |
915 | ///\r | |
56bed2f4 | 916 | /// This device path is used by systems implementing the UEFI PI Specification 1.0 to describe a firmware volume.\r |
9319d2c2 | 917 | ///\r |
146332ae | 918 | typedef struct {\r |
919 | EFI_DEVICE_PATH_PROTOCOL Header;\r | |
f1004231 | 920 | ///\r |
56bed2f4 | 921 | /// Firmware volume name.\r |
f1004231 | 922 | ///\r |
56bed2f4 | 923 | EFI_GUID FvName;\r |
924 | } MEDIA_FW_VOL_DEVICE_PATH;\r | |
959ccb23 | 925 | \r |
deb7f094 | 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 | |
56bed2f4 | 936 | UINT32 Reserved;\r |
deb7f094 | 937 | UINT64 StartingOffset;\r |
938 | UINT64 EndingOffset;\r | |
939 | } MEDIA_RELATIVE_OFFSET_RANGE_DEVICE_PATH;\r | |
940 | \r | |
f1004231 | 941 | ///\r |
f1004231 LG |
942 | /// BIOS Boot Specification Device Path\r |
943 | ///\r | |
959ccb23 | 944 | #define BBS_DEVICE_PATH 0x05\r |
9319d2c2 LG |
945 | \r |
946 | ///\r | |
947 | /// BIOS Boot Specification Device Path SubType\r | |
948 | ///\r | |
959ccb23 | 949 | #define BBS_BBS_DP 0x01\r |
9319d2c2 LG |
950 | \r |
951 | ///\r | |
952 | /// This Device Path is used to describe the booting of non-EFI-aware operating systems.\r | |
953 | ///\r | |
959ccb23 | 954 | typedef struct {\r |
955 | EFI_DEVICE_PATH_PROTOCOL Header;\r | |
f1004231 LG |
956 | ///\r |
957 | /// Device Type as defined by the BIOS Boot Specification.\r | |
958 | ///\r | |
959ccb23 | 959 | UINT16 DeviceType;\r |
f1004231 LG |
960 | ///\r |
961 | /// Status Flags as defined by the BIOS Boot Specification\r | |
962 | ///\r | |
959ccb23 | 963 | UINT16 StatusFlag;\r |
f1004231 LG |
964 | ///\r |
965 | /// ASCIIZ string that describes the boot device to a user. \r | |
966 | ///\r | |
959ccb23 | 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 | |
99e8ed21 | 983 | ///\r |
984 | /// Union of all possible Device Paths and pointers to Device Paths\r | |
985 | ///\r | |
959ccb23 | 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 | |
e3b1115e | 998 | ISCSI_DEVICE_PATH Iscsi;\r |
959ccb23 | 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 | |
deb7f094 | 1017 | MEDIA_RELATIVE_OFFSET_RANGE_DEVICE_PATH Offset;\r |
959ccb23 | 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 | |
deb7f094 | 1055 | MEDIA_RELATIVE_OFFSET_RANGE_DEVICE_PATH *Offset;\r |
959ccb23 | 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 | |
d1f95000 | 1062 | \r |
d1f95000 | 1063 | #define END_DEVICE_PATH_TYPE 0x7f\r |
e5dab016 | 1064 | #define END_ENTIRE_DEVICE_PATH_SUBTYPE 0xFF\r |
1065 | #define END_INSTANCE_DEVICE_PATH_SUBTYPE 0x01\r | |
d1f95000 | 1066 | \r |
1067 | extern EFI_GUID gEfiDevicePathProtocolGuid;\r | |
959ccb23 | 1068 | \r |
1069 | #endif\r |