Re: [tsvwg] Review comments on a careful read of the L4S ID

Tom Henderson <tomh@tomh.org> Thu, 06 May 2021 17:19 UTC

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To: Gorry Fairhurst <gorry@erg.abdn.ac.uk>
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From: Tom Henderson <tomh@tomh.org>
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Subject: Re: [tsvwg] Review comments on a careful read of the L4S ID
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On 5/5/21 11:52 PM, Gorry Fairhurst wrote:
> 
> =================================================================
> 
> *5. Please be careful with the words here.*
> 
> **
> 
> This text:
> 
> “This specificationdefines _the protocol to be used for_ a new network
> 
> service called low latency, low loss and scalable throughput (L4S).”
> 
> **
> 
> ⁃This document does not define a protocol, so the words "_the protocol 
> to be used for" _should be removed.

Gorry, on this point, I made the original suggestion to call this a 
protocol document during the -13 review (email to the list on March 7); 
please see below my original comment regarding this.

- Tom

 >
 > Title
 >
 > The title of this draft suggests that the scope is narrowly defining
 > the identifier of L4S semantics, but the draft covers much more than
 > this; in fact, it perhaps it could more accurately be described as an
 > L4S protocol specification.  At the end of the abstract, the draft
 > states "This specification defines the rules that L4S transports and
 > network elements need to follow...", i.e. a protocol.  It also gets
 > into operational considerations and open questions for experimentation.
 >
 > Perhaps a broader title such as "Explicit Congestion Notification
 > (ECN) Protocol for Ultra-Low Queuing Delay (L4S)" would better match
 > the contents.