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Re: [Roll] Benjamin Kaduk's Discuss on draft-ietf-roll-turnon-rfc8138-14: (with DISCUSS and COMMENT)

Martin Duke <martin.h.duke@gmail.com> Fri, 11 September 2020 19:53 UTC

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From: Martin Duke <martin.h.duke@gmail.com>
Date: Fri, 11 Sep 2020 12:53:08 -0700
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To: Michael Richardson <mcr+ietf@sandelman.ca>
Cc: Benjamin Kaduk <kaduk@mit.edu>, Routing Over Low power and Lossy networks <roll@ietf.org>, "Pascal Thubert (pthubert)" <pthubert@cisco.com>, "roll-chairs@ietf.org" <roll-chairs@ietf.org>, Alvaro Retana <aretana.ietf@yahoo.com>, Ines Robles <mariainesrobles@googlemail.com>, "draft-ietf-roll-turnon-rfc8138@ietf.org" <draft-ietf-roll-turnon-rfc8138@ietf.org>, The IESG <iesg@ietf.org>
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Subject: Re: [Roll] Benjamin Kaduk's Discuss on draft-ietf-roll-turnon-rfc8138-14: (with DISCUSS and COMMENT)
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On Fri, Sep 11, 2020 at 12:37 PM Michael Richardson <mcr+ietf@sandelman.ca>
wrote:

>
> Benjamin Kaduk <kaduk@mit.edu> wrote:
>     >> Tthat's exactly what we don't want to do.
>     >>
>     >> We are saying NOTHING about rfc8138 when MOP==7.
>     >> Nor are we saying that the T-bit exists (or doesn't exist).
>
>     > That's not how I read:
>
>     > For a MOP value of 7, the compression MUST be used by default
>     > regardless of the setting of the "T" flag.
>
> While I think that's probably what we'll conclude, this wasn't in for WGLC
> that I recall.  I think that this also must have gotten in during IESG
> review.
>
> Pascal, can we make this say:
>     For a MOP value of 7, there is no "T" flag, and the compression
>     behaviour will be defined by future work.
>
>
I believe this text would be sufficient to lift my DISCUSS, though I don't
completely understand the interaction between MOP and versioning in this
protocol.

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