Data in SCSI Response or SCSI Data

["Ferrari, Stephen" <smf@pirus.com>]

For successful SCSI commands where the target sends data to the host, there
appear to be several combinations of data and response that are allowed:

*	Data sent in a SCSI Data packet and status sent in a SCSI Response
packet
*	Data and status sent in a SCSI Data packet, using the (S) bit
*	Data and status sent in a SCSI Response packet

Is the target free to choose any of these, at its option, requiring the
initiator to handle all of them?  Is there a requirement that some commands
(say, READ) use the first or second method, and other commands (say,
INQUIRY) use the third?  Is the data in a successful SCSI Response packet
exactly equivalent to data in a SCSI Data packet, with an assumed offset of
zero?

I couldn't find the answer in the July 10th draft.  If someone could point
me at it, I'd appreciate it.

Thanks,

	Stephen Ferrari
	Pirus Networks