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Re: [quicwg/base-drafts] Invariant independent (#3684)

Martin Thomson <notifications@github.com> Tue, 26 May 2020 21:59 UTC

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Date: Tue, 26 May 2020 14:58:58 -0700
From: Martin Thomson <notifications@github.com>
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Subject: Re: [quicwg/base-drafts] Invariant independent (#3684)
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@martinthomson commented on this pull request.



>  # QUIC Packet Headers
 
-A QUIC packet is the content of the UDP datagrams exchanged by QUIC endpoints.
-This document describes the contents of those datagrams.
+QUIC endpoints exchange UDP datagrams that contain one or more QUIC packets.
+This section describes the invariant characteristics of a QUIC packet.  A
+version of QUIC could permit multiple QUIC packets in a single UDP datagram, but
+the invariant properties only describe the first packet in a datagram.

I don't understand what you mean by "if" here.  This is a choice already made for QUICv1: it has multiple packets in a datagram.  That those packets have most of the invariant properties doesn't matter because that isn't detectable.

So if the listed problems are problems - and I have no idea how - then they are already problems.

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