Re: [quicwg/base-drafts] Grease values in HTTP/QUIC (#1446)

Mike Bishop <notifications@github.com> Fri, 15 June 2018 17:55 UTC

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Date: Fri, 15 Jun 2018 17:55:02 +0000
From: Mike Bishop <notifications@github.com>
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Subject: Re: [quicwg/base-drafts] Grease values in HTTP/QUIC (#1446)
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MikeBishop commented on this pull request.

Of course, now I have to incorporate these into the HTTPbis draft, too.  ;-)

> @@ -526,6 +526,16 @@ A frame includes the following fields:
 
 ## Frame Definitions {#frames}
 
+Frame types of the format `0xb + (0x1f * N)` are reserved to exercise the
+requirement that unknown types be ignored. These frames have no semantic
+meaning, and SHOULD be sent when application-layer padding is desired.  They MAY

Holdover from the HTTP draft, since that's recommending this in preference to padding fields on HEADERS/DATA.  I agree, the normative isn't needed here.

> @@ -1418,6 +1446,16 @@ The entries in the following table are registered by this document.
 | MAX_HEADER_LIST_SIZE       | 0x6  | {{settings-parameters}} |
 |----------------------------|------|-------------------------|
 
+Additionally, each code of the format `0x?a?a` where each `?` is any octet (that

Bah.

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