RE: some numbering clarifications

["Douglas Otis" <dotis@sanlight.net>]

Julo,

> Pierre,
>
> - Command numbering. Initiator sets InitCmdRN to 0. All the
> others can also
> be 0.
>    is there any drawback?

The ability of the target to dynamically regulate commands has been scraped
with this option as there is no longer a reliable command window.  Concerns
regarding flow control, other than packing-up communication buffers, were
resolved with use of the target command window.  This ensures a means of
keeping latency in control by means of target pacing.  As the target is
always expected to support this feature, does it make sense to drop command
regulation?  This window technique could be replaced with a Service Port
level of credit tokens. :)

Doug