block_device Struct Reference

A block device. More...

#include <blockdev.h>

Data Fields
struct block_device_operations *	op
	Block device operations.
size_t	blksize
	Block size.
uint64_t	blocks
	Total number of blocks.

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Detailed Description

A block device.

Definition at line 44 of file blockdev.h.

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Field Documentation

struct block_device_operations* block_device::op [read]

Block device operations.

Definition at line 46 of file blockdev.h.

Referenced by guess_int13_geometry(), init_atadev(), init_ramdisk(), init_scsidev(), int13_extended_read(), int13_extended_write(), int13_read_sectors(), and int13_write_sectors().

size_t block_device::blksize

Block size.

Definition at line 48 of file blockdev.h.

Referenced by ata_identify(), guess_int13_geometry(), init_ramdisk(), int13_get_extended_parameters(), int13_rw_sectors(), ramdisk_read(), ramdisk_write(), scsi_read_10(), scsi_read_16(), scsi_read_capacity_10(), scsi_read_capacity_16(), scsi_write_10(), and scsi_write_16().

uint64_t block_device::blocks

Total number of blocks.

Definition at line 50 of file blockdev.h.

Referenced by ata_identify(), guess_int13_geometry(), init_ramdisk(), init_scsidev(), int13_get_disk_type(), int13_get_extended_parameters(), scsi_read_capacity_10(), and scsi_read_capacity_16().

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The documentation for this struct was generated from the following file:

• include/gpxe/blockdev.h