Re: Connection IDs

Jana Iyengar <jri.ietf@gmail.com> Tue, 06 March 2018 01:04 UTC

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From: Jana Iyengar <jri.ietf@gmail.com>
Date: Mon, 5 Mar 2018 17:04:03 -0800
Message-ID: <CACpbDccpuNWnX=Y+gKaPxLEjUOnvu+hr9FqH+R6ZspwOfUq-qg@mail.gmail.com>
Subject: Re: Connection IDs
To: Ian Swett <ianswett=40google.com@dmarc.ietf.org>
Cc: Patrick McManus <pmcmanus@mozilla.com>, IETF QUIC WG <quic@ietf.org>, Martin Thomson <martin.thomson@gmail.com>
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+1 to this is the direction we're all converging on.

On Mon, Mar 5, 2018 at 6:01 AM, Ian Swett <
ianswett=40google.com@dmarc.ietf.org>; wrote:

> Agreed, I unsurprisingly think this is the right direction.
>
>
> On Mon, Mar 5, 2018 at 8:05 AM Patrick McManus <pmcmanus@mozilla.com>;
> wrote:
>
>> big picture this is good.
>>
>> On Sun, Mar 4, 2018 at 8:54 PM, Martin Thomson <martin.thomson@gmail.com>;
>> wrote:
>>
>>> I've written up a PR that enacts the changes suggested by the design
>>> team [1].
>>>
>>> https://github.com/quicwg/base-drafts/pull/1151
>>>
>>> This adds two connection IDs to the long header.  An explicit length
>>> is added for each.
>>>
>>> The short header includes the raw connection ID without any C bit or
>>> length.
>>>
>>> I've tried to explain the limitations of the design where they apply.
>>> That includes stateless reset.
>>>
>>> This PR necessarily includes some choices about less critical aspects,
>>> such as how connection ID lengths are encoded.  I ask that you try to
>>> separate objections about minor issues like this from more serious
>>> structural concerns.  I'm happy to discuss details, but I'm most
>>> interested in whether this is broadly the right direction first.
>>>
>>> Cheers,
>>> Martin
>>>
>>> p.s., happy draft submission deadline day
>>>
>>> [1] https://mailarchive.ietf.org/arch/msg/quic/l_
>>> b1NnBmQpQGCxCfQteOMkft-lE
>>>
>>>
>>