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Re: [quicwg/base-drafts] Allow extra data after self-terminating h3 frames (#2291)

Lucas Pardue <notifications@github.com> Mon, 07 January 2019 20:16 UTC

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Date: Mon, 07 Jan 2019 20:16:09 +0000
From: Lucas Pardue <notifications@github.com>
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Subject: Re: [quicwg/base-drafts] Allow extra data after self-terminating h3 frames (#2291)
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Ok but that seems tangential to this ticket's request AFAIK (which may be wrong). I thought the ask was to enable arbitrary fields after the core H3 frame fields. Done by using the delta between how large the frame says it is and the sum of all frame fields.

In the case of GOAWAY it's simple. But imagine I start sending extension frames on the control stream. If you know the type is not supported in your receiver, you can just ignore length bytes and carry on. 

I appreciate the want to reduce some complexity but it seems like we'll end up with an inconsistent set of frame types (TLV vs TV) without much spec text /guidance to support it. 

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