scsi_cdb_read_capacity_16 Struct Reference
[SCSI command data blocks]

A SCSI "READ CAPACITY (16)" CDB. More...

#include <scsi.h>

Data Fields
uint8_t	opcode
	Opcode (0x9e).
uint8_t	service_action
	Service action.
uint64_t	lba
	Logical block address.
uint32_t	len
	Transfer length.
uint8_t	reserved
	Reserved.
uint8_t	control
	Control byte.

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Detailed Description

A SCSI "READ CAPACITY (16)" CDB.

Definition at line 162 of file scsi.h.

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Field Documentation

uint8_t scsi_cdb_read_capacity_16::opcode

Opcode (0x9e).

Definition at line 164 of file scsi.h.

Referenced by scsi_read_capacity_16().

uint8_t scsi_cdb_read_capacity_16::service_action

Service action.

Definition at line 166 of file scsi.h.

Referenced by scsi_read_capacity_16().

uint64_t scsi_cdb_read_capacity_16::lba

Logical block address.

Applicable only if the PMI bit is set.

Definition at line 171 of file scsi.h.

uint32_t scsi_cdb_read_capacity_16::len

Transfer length.

This is the size of the data-in buffer, in bytes.

Definition at line 176 of file scsi.h.

Referenced by scsi_read_capacity_16().

uint8_t scsi_cdb_read_capacity_16::reserved

Reserved.

Definition at line 178 of file scsi.h.

uint8_t scsi_cdb_read_capacity_16::control

Control byte.

Definition at line 180 of file scsi.h.

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

• include/gpxe/scsi.h