Re: TCP limitations (was Re: ISCSI: Urgent Flag requirement violates TCP.)

["Bernard D. Aboba" <aboba@internaut.com>]

> Your idea makes it ALWAYS:
> 
> Store the message in user memory where it
> belongs, no matter what. No NIC memory would
> ever be needed ...
> 
> 
> Much superior...
> 
 
Indeed; I believe that this should be a requirement of the design. 
I'd note that the same effect can be produced with TCP by running iSCSI 
over an RDMA protocol.