scsi_command Struct Reference

A SCSI command. More...

Data Fields
struct refcnt	refcnt
	Reference count. More...
struct scsi_device *	scsidev
	SCSI device. More...
struct list_head	list
	List of SCSI commands. More...
struct interface	block
	Block data interface. More...
struct interface	scsi
	SCSI data interface. More...
struct scsi_command_type *	type
	Command type. More...
uint64_t	lba
	Starting logical block address. More...
unsigned int	count
	Number of blocks. More...
userptr_t	buffer
	Data buffer. More...
size_t	len
	Length of data buffer. More...
uint32_t	tag
	Command tag. More...
uint8_t	priv [0]
	Private data. More...

Detailed Description

A SCSI command.

Definition at line 262 of file scsi.c.

Field Documentation

refcnt

struct refcnt scsi_command::refcnt

Reference count.

Definition at line 264 of file scsi.c.

Referenced by scsicmd_get(), scsicmd_put(), and scsidev_command().

scsidev

struct scsi_device* scsi_command::scsidev

SCSI device.

Definition at line 266 of file scsi.c.

Referenced by scsicmd_close(), scsicmd_command(), scsicmd_free(), scsicmd_read_capacity_done(), scsicmd_response(), scsidev_close(), scsidev_command(), scsidev_read(), scsidev_read_capacity(), scsidev_test_unit_ready(), scsidev_window(), and scsidev_write().

list

struct list_head scsi_command::list

List of SCSI commands.

Definition at line 268 of file scsi.c.

Referenced by scsicmd_close(), scsidev_close(), and scsidev_command().

block

struct interface scsi_command::block

Block data interface.

Definition at line 271 of file scsi.c.

Referenced by scsicmd_close(), scsicmd_read_capacity_done(), and scsidev_command().

scsi

struct interface scsi_command::scsi

SCSI data interface.

Definition at line 273 of file scsi.c.

Referenced by scsicmd_close(), scsicmd_command(), scsicmd_done(), and scsidev_command().

type

struct scsi_command_type* scsi_command::type

Command type.

Definition at line 276 of file scsi.c.

Referenced by scsicmd_command(), scsicmd_done(), and scsidev_command().

lba

uint64_t scsi_command::lba

Starting logical block address.

Definition at line 278 of file scsi.c.

Referenced by scsicmd_read_cmd(), scsicmd_write_cmd(), and scsidev_command().

count

unsigned int scsi_command::count

Number of blocks.

Definition at line 280 of file scsi.c.

Referenced by scsicmd_read_cmd(), scsicmd_write_cmd(), and scsidev_command().

buffer

userptr_t scsi_command::buffer

Data buffer.

Definition at line 282 of file scsi.c.

Referenced by scsicmd_read_cmd(), scsicmd_write_cmd(), and scsidev_command().

len

size_t scsi_command::len

Length of data buffer.

Definition at line 284 of file scsi.c.

Referenced by scsicmd_read_cmd(), scsicmd_write_cmd(), and scsidev_command().

tag

uint32_t scsi_command::tag

Command tag.

Definition at line 286 of file scsi.c.

Referenced by scsicmd_close(), scsicmd_command(), and scsicmd_response().

priv

uint8_t scsi_command::priv[0]

Private data.

Definition at line 289 of file scsi.c.

Referenced by scsicmd_priv().

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

• drivers/block/scsi.c