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Re: [tsvwg] UDP options and header-data split (zero copy)

Joe Touch <touch@strayalpha.com> Tue, 20 July 2021 00:58 UTC

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From: Joe Touch <touch@strayalpha.com>
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Date: Mon, 19 Jul 2021 17:58:24 -0700
Cc: tsvwg <tsvwg@ietf.org>
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To: Tom Herbert <tom@herbertland.com>
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Subject: Re: [tsvwg] UDP options and header-data split (zero copy)
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> On Jul 19, 2021, at 3:11 PM, Tom Herbert <tom@herbertland.com> wrote:
> 
> Please check the list archives, I have been pointing out the problems and deployment impediments with protocol trailers and for a while.

You have. I though you were limiting your comments to fragments at this time. 

> Neither, AFAIK, has consensus been established on this.

It has never been consensus to limit use to only fragment mode. In fact, that mode has been argued as optional most recently. 

> Allowing users to using UDP options with requiring support for protocol headers seems entirely reasonable to me.

It’s a non starter AFAICT. 

Others? 

Joey

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