IETF Logo Mail Archive

Re: [quicwg/base-drafts] use max_ack_delay = 0 before receving the TPs (#2646)

Martin Thomson <notifications@github.com> Wed, 24 April 2019 05:34 UTC

Return-Path: <noreply@github.com>
X-Original-To: quic-issues@ietfa.amsl.com
Delivered-To: quic-issues@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 45221120176 for <quic-issues@ietfa.amsl.com>; Tue, 23 Apr 2019 22:34:16 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -6.598
X-Spam-Level:
X-Spam-Status: No, score=-6.598 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, HTML_IMAGE_ONLY_28=1.404, HTML_MESSAGE=0.001, MAILING_LIST_MULTI=-1, RCVD_IN_DNSWL_HI=-5, RCVD_IN_MSPIKE_H2=-0.001, SPF_PASS=-0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=github.com
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id U-yLo6RRsNLj for <quic-issues@ietfa.amsl.com>; Tue, 23 Apr 2019 22:34:14 -0700 (PDT)
Received: from out-5.smtp.github.com (out-5.smtp.github.com [192.30.252.196]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 2765A12002E for <quic-issues@ietf.org>; Tue, 23 Apr 2019 22:34:14 -0700 (PDT)
Date: Tue, 23 Apr 2019 22:34:12 -0700
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=github.com; s=pf2014; t=1556084052; bh=uzeaM5BU3X3dwLllpCkcRLiHbfmiLr7Y1Hr+E2pCFBM=; h=Date:From:Reply-To:To:Cc:In-Reply-To:References:Subject:List-ID: List-Archive:List-Post:List-Unsubscribe:From; b=RXx61r4T99+LS0tH9JbI1fM4jF05XFBwqdilsi6sRoZE3oBy8ZQbMdsRvvJuJaAKy tOg7KZofx4QSeF69Br02/DQ3uGgvussL2jFQ3FTMsBsHNW81QFw2eS1/+mqnBLeO6W 026w5SGFtWBT6bqTGBFG7Mgemg8RO3JJQKb7Jwk0=
From: Martin Thomson <notifications@github.com>
Reply-To: quicwg/base-drafts <reply+AFTOJK4Q264GAUQWSHZD4GF2ZUT5JEVBNHHBUA7M3M@reply.github.com>
To: quicwg/base-drafts <base-drafts@noreply.github.com>
Cc: Subscribed <subscribed@noreply.github.com>
Message-ID: <quicwg/base-drafts/pull/2646/c486074471@github.com>
In-Reply-To: <quicwg/base-drafts/pull/2646@github.com>
References: <quicwg/base-drafts/pull/2646@github.com>
Subject: Re: [quicwg/base-drafts] use max_ack_delay = 0 before receving the TPs (#2646)
Mime-Version: 1.0
Content-Type: multipart/alternative; boundary="--==_mimepart_5cbff554a7aa7_44ac3fa30d6cd9608011c6"; charset="UTF-8"
Content-Transfer-Encoding: 7bit
Precedence: list
X-GitHub-Sender: martinthomson
X-GitHub-Recipient: quic-issues
X-GitHub-Reason: subscribed
X-Auto-Response-Suppress: All
X-GitHub-Recipient-Address: quic-issues@ietf.org
Archived-At: <https://mailarchive.ietf.org/arch/msg/quic-issues/o1nxwLNxKFo2QqoW0e5L8EVLIiw>
X-BeenThere: quic-issues@ietf.org
X-Mailman-Version: 2.1.29
List-Id: Notification list for GitHub issues related to the QUIC WG <quic-issues.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/quic-issues>, <mailto:quic-issues-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/quic-issues/>
List-Post: <mailto:quic-issues@ietf.org>
List-Help: <mailto:quic-issues-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/quic-issues>, <mailto:quic-issues-request@ietf.org?subject=subscribe>
X-List-Received-Date: Wed, 24 Apr 2019 05:34:16 -0000

I see what you mean.  I'm still concerned about the special case-y nature of this.  Can we segregate by packet number space instead?  Is there any reason not to just say that this only applies to Initial and Handshake packets?  By my rough reckoning, these should all be acknowledged immediately.  Having the transport parameters only apply to 1-RTT (and maybe 0-RTT, which I haven't thought through) is probably right.

-- 
You are receiving this because you are subscribed to this thread.
Reply to this email directly or view it on GitHub:
https://github.com/quicwg/base-drafts/pull/2646#issuecomment-486074471

v2.23.0 | Report a Bug | By Email