msc_cbw_buf_t Struct Reference

Command Block Wrapper packet structure. More...

Detailed Description

Command Block Wrapper packet structure.

See also

Table 5.1 Command Block Wrapper (CBW) from Universal Serial Bus Mass Storage Class Bulk-Only Transport

Definition at line 236 of file scsi.h.

#include <scsi.h>

Data Fields
uint32_t	signature
	CBW signature (SCSI_CBW_SIGNATURE)
uint32_t	tag
	ID for the current command.
uint32_t	data_len
	Number of bytes host expects to transfer from/to.
uint8_t	flags
	Command block flags.
uint8_t	lun
	Target Logical Unit Number.
uint8_t	cb_len
	Length of the block in bytes (max: 16 bytes)
uint8_t	cb [16]
	Command block buffer.

Field Documentation

cb

uint8_t msc_cbw_buf_t::cb[16]

Command block buffer.

Definition at line 243 of file scsi.h.

cb_len

uint8_t msc_cbw_buf_t::cb_len

Length of the block in bytes (max: 16 bytes)

Definition at line 242 of file scsi.h.

data_len

uint32_t msc_cbw_buf_t::data_len

Number of bytes host expects to transfer from/to.

Definition at line 239 of file scsi.h.

flags

uint8_t msc_cbw_buf_t::flags

Command block flags.

Definition at line 240 of file scsi.h.

lun

uint8_t msc_cbw_buf_t::lun

Target Logical Unit Number.

Definition at line 241 of file scsi.h.

signature

uint32_t msc_cbw_buf_t::signature

CBW signature (SCSI_CBW_SIGNATURE)

Definition at line 237 of file scsi.h.

tag

uint32_t msc_cbw_buf_t::tag

ID for the current command.

Definition at line 238 of file scsi.h.

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

• sys/include/usb/usbus/msc/scsi.h