構文
構文struct edd_device_parameters
ファイル名
ファイル名構造体情報
構造体情報| No. | 名称 | 属性 | 説明 |
|---|---|---|---|
1 |
edd_device_parameters | ||
| len | uint16_t | size of returned data | |
| info | uint16_t | information flags | |
| cylinders | uint32_t | number of physical cylinders on drive | |
| heads | uint32_t | number of physical heads on drive | |
| sectors_per_track | uint32_t | number of physical sectors per track | |
| sectors | uint64_t | total number of sectors on drive | |
| bytes_per_sector | uint16_t | bytes per sector | |
| dpte_pointer | uint32_t | EDD configuration parameters, FFFFh:FFFFh if not available | |
| device_path_information | uint16_t | signature BEDDh to indicate presence of Device Path info | |
| device_path_length | uint8_t | length of Device Path information, including signature and this byte (24h for v3.0) | |
| device_path_reserved | uint8_t | reserved (0) | |
| device_path_reserved_2 | uint16_t | reserved (0) | |
| host_bus_type[4] | uint8_t | ASCIZ name of host bus ("ISA" or "PCI") | |
| interface_type[8] | uint8_t | ASCIZ name of interface type | |
| base_address | uint16_t | ||
| reserved1 | uint16_t | ||
| reserved2 | uint32_t | ||
| isa | } __attribute__ ((packed)) | ||
| bus | uint8_t | ||
| slot | uint8_t | ||
| function | uint8_t | ||
| channel | uint8_t | ||
| reserved | uint32_t | ||
| pci | } __attribute__ ((packed)) | ||
| reserved | uint64_t | ||
| ibnd | } __attribute__ ((packed)) | ||
| reserved | uint64_t | ||
| xprs | } __attribute__ ((packed)) | ||
| reserved | uint64_t | ||
| htpt | } __attribute__ ((packed)) | ||
| reserved | uint64_t | ||
| unknown | } __attribute__ ((packed)) | ||
| interface_path | |||
| device | uint8_t | ||
| reserved1 | uint8_t | ||
| reserved2 | uint16_t | ||
| reserved3 | uint32_t | ||
| reserved4 | uint64_t | ||
| ata | } __attribute__ ((packed)) | ||
| device | uint8_t | ||
| lun | uint8_t | ||
| reserved1 | uint8_t | ||
| reserved2 | uint8_t | ||
| reserved3 | uint32_t | ||
| reserved4 | uint64_t | ||
| atapi | } __attribute__ ((packed)) | ||
| id | uint16_t | ||
| lun | uint64_t | ||
| reserved1 | uint16_t | ||
| reserved2 | uint32_t | ||
| scsi | } __attribute__ ((packed)) | ||
| serial_number | uint64_t | ||
| reserved | uint64_t | ||
| usb | } __attribute__ ((packed)) | ||
| eui | uint64_t | ||
| reserved | uint64_t | ||
| i1394 | } __attribute__ ((packed)) | ||
| wwid | uint64_t | ||
| lun | uint64_t | ||
| fibre | } __attribute__ ((packed)) | ||
| identity_tag | uint64_t | ||
| reserved | uint64_t | ||
| i2o | } __attribute__ ((packed)) | ||
| array_number | uint32_t | ||
| reserved1 | uint32_t | ||
| reserved2 | uint64_t | ||
| raid | } __attribute__ ((packed)) | ||
| device | uint8_t | ||
| reserved1 | uint8_t | ||
| reserved2 | uint16_t | ||
| reserved3 | uint32_t | ||
| reserved4 | uint64_t | ||
| sata | } __attribute__ ((packed)) | ||
| reserved1 | uint64_t | ||
| reserved2 | uint64_t | ||
| unknown | } __attribute__ ((packed)) | ||
| device_path | |||
| reserved | uint8_t | reserved (0) | |
| checksum | uint8_t | checksum of bytes 1Eh-40h (two's complement of sum, which makes |
See Also
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