IETF Logo Mail Archive

Re: [quicwg/base-drafts] Prevent an unlikely deadlock (#1965)

Nick Banks <notifications@github.com> Mon, 05 November 2018 20:51 UTC

Return-Path: <bounces+848413-a050-quic-issues=ietf.org@sgmail.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 5C12B1286E7 for <quic-issues@ietfa.amsl.com>; Mon, 5 Nov 2018 12:51:40 -0800 (PST)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -3.47
X-Spam-Level:
X-Spam-Status: No, score=-3.47 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.47, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, HTML_MESSAGE=0.001, MAILING_LIST_MULTI=-1, RCVD_IN_DNSWL_NONE=-0.0001, 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 AhP5L8j13tam for <quic-issues@ietfa.amsl.com>; Mon, 5 Nov 2018 12:51:38 -0800 (PST)
Received: from o7.sgmail.github.com (o7.sgmail.github.com [167.89.101.198]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 836831286E3 for <quic-issues@ietf.org>; Mon, 5 Nov 2018 12:51:38 -0800 (PST)
DKIM-Signature: v=1; a=rsa-sha1; c=relaxed/relaxed; d=github.com; h=from:reply-to:to:cc:in-reply-to:references:subject:mime-version:content-type:content-transfer-encoding:list-id:list-archive:list-post:list-unsubscribe; s=s20150108; bh=5fQchki4QJ7UG9aZx5QwEsemh24=; b=vu8ezAUNbWRAQHaO a6YkyG7lTEL64WAwU063db4AhPXcA/N2qd+76W7MN6rHwn+/yJFuKTIvcANurFNC WFpSLbVtvvtzqDHpMciPQ/EbXIdgskaHC6jgiCAl81cbcuRzuG2Xq8xFQ/wESo7V KuP/tc6TodfQTNkqU3eI2BZG9Fk=
Received: by filter1627p1mdw1.sendgrid.net with SMTP id filter1627p1mdw1-3689-5BE0AD58-2 2018-11-05 20:51:36.050346015 +0000 UTC m=+426886.602385926
Received: from github-lowworker-56a5eb2.cp1-iad.github.net (unknown [192.30.252.33]) by ismtpd0005p1iad1.sendgrid.net (SG) with ESMTP id 6-IjZjE6SEi5iCc0SFPMWw for <quic-issues@ietf.org>; Mon, 05 Nov 2018 20:51:35.988 +0000 (UTC)
Received: from github.com (localhost [127.0.0.1]) by github-lowworker-56a5eb2.cp1-iad.github.net (Postfix) with ESMTP id EFDECC0C9B for <quic-issues@ietf.org>; Mon, 5 Nov 2018 12:51:35 -0800 (PST)
Date: Mon, 05 Nov 2018 20:51:36 +0000
From: Nick Banks <notifications@github.com>
Reply-To: quicwg/base-drafts <reply+0166e4abdafe831960184caf315708ee2545dfbc10d95dd592cf0000000117f86f5792a169ce167cded5@reply.github.com>
To: quicwg/base-drafts <base-drafts@noreply.github.com>
Cc: Subscribed <subscribed@noreply.github.com>
Message-ID: <quicwg/base-drafts/pull/1965/c436030148@github.com>
In-Reply-To: <quicwg/base-drafts/pull/1965@github.com>
References: <quicwg/base-drafts/pull/1965@github.com>
Subject: Re: [quicwg/base-drafts] Prevent an unlikely deadlock (#1965)
Mime-Version: 1.0
Content-Type: multipart/alternative; boundary="--==_mimepart_5be0ad57ebb52_55fe3ffc660d45c4719ae"; charset="UTF-8"
Content-Transfer-Encoding: 7bit
Precedence: list
X-GitHub-Sender: nibanks
X-GitHub-Recipient: quic-issues
X-GitHub-Reason: subscribed
X-Auto-Response-Suppress: All
X-GitHub-Recipient-Address: quic-issues@ietf.org
X-SG-EID: l64QuQ2uJCcEyUykJbxN122A6QRmEpucztpreh3Pak3O+qERxBXtQkyL7/O8b4+x3e3iqvc334QHyG GYIrlgl8kkvMc7TTp9fiypcgOsVo+WCJUX38wpHcAx9l/ZChWxK6uKVbcp6ukyrO45V7HPrEy1P68S 8GUJTGJ648c3y/JWB9VPcmYQfb9GseRQiJeUHN5qH/gJmaZW+AtYlEEH6gFQDpXhf8nCxdmMx6nXI/ E=
Archived-At: <https://mailarchive.ietf.org/arch/msg/quic-issues/l3W9nrX3v6KjtWHZvxNC6KlJxRA>
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: Mon, 05 Nov 2018 20:51:41 -0000

@ian do you have an example of a case where you have packets in flight but no outstanding data to retransmit? I was trying to come up with one but couldn't. In the case of a stream getting cancelled, you'd still have the RST_STREAM frame that needs to be sent. 

-- 
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/1965#issuecomment-436030148

v2.23.0 | Report a Bug | By Email