Is the invariants draft really standards track?

Martin Duke <martin.h.duke@gmail.com> Tue, 26 May 2020 17:55 UTC

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From: Martin Duke <martin.h.duke@gmail.com>
Date: Tue, 26 May 2020 10:55:17 -0700
Message-ID: <CAM4esxQBqfrz24riPQA_VGKcGp_TzW0pqb97KfFMtNdW9pUfDg@mail.gmail.com>
Subject: Is the invariants draft really standards track?
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The only RFC 2119 keywords in this document are related to Version
Negotiation packets, and I suspect these requirements might best be in the
quic-transport draft. (At the very least, the quic-transport draft should
refer to these normative VN requirements hidden in quic-invariants).

If there are really no normative requirements on future versions of QUIC
with respect to long and short headers, etc, than this really is an
informational draft to help middleboxes understand the current IETF
consensus about future versions of QUIC.

I would much prefer that either:
- This draft becomes fully normative on future versions of QUIC ("Future
versions of QUIC MUST NOT mess with this format..."), or
- We pull the VN normative text out of -invariants and make this purely
Informational.

What do others think?