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Re: [quicwg/base-drafts] Add a MESSAGE frame optimized for sub-MTU payloads (#814)

Martin Thomson <notifications@github.com> Mon, 02 October 2017 17:42 UTC

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Date: Mon, 02 Oct 2017 17:42:10 +0000
From: Martin Thomson <notifications@github.com>
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Subject: Re: [quicwg/base-drafts] Add a MESSAGE frame optimized for sub-MTU payloads (#814)
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This is a proposal, and our contribution guidelines state that issues are for problems.  Can you restate this in terms of a problem?  I think that you have most of that here.

I'm not expressing an opinion yet but this raises a lot of questions.  Answers to the following questions might help inform that opinion.

How are the proposed MESSAGE frames identified?  That would be needed to repair them.  Identifiers might be used at the application layer too, but I'm starting to join @mcmanus in his view that using the transport layer identifiers in application protocols is not a good idea.

Actually, can they be repaired?

How are these flow controlled?  I assume that only the connection flow control limit applies.  Or does your comment about immediate processing imply that you expect them to not need flow control?

How does a receiver limit the number of these frames?  Can they?


How does this remove length?

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