Re: [quicwg/base-drafts] Clients can send GOAWAY too (#3129)

Mike Bishop <notifications@github.com> Tue, 21 January 2020 21:42 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 B3A2212007A for <quic-issues@ietfa.amsl.com>; Tue, 21 Jan 2020 13:42:54 -0800 (PST)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -8
X-Spam-Level:
X-Spam-Status: No, score=-8 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_MESSAGE=0.001, MAILING_LIST_MULTI=-1, RCVD_IN_DNSWL_HI=-5, SPF_HELO_NONE=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 LVWWRtIwKhyo for <quic-issues@ietfa.amsl.com>; Tue, 21 Jan 2020 13:42:53 -0800 (PST)
Received: from out-23.smtp.github.com (out-23.smtp.github.com [192.30.252.206]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 37E9D120019 for <quic-issues@ietf.org>; Tue, 21 Jan 2020 13:42:53 -0800 (PST)
Received: from github-lowworker-3a0df0f.ac4-iad.github.net (github-lowworker-3a0df0f.ac4-iad.github.net [10.52.25.92]) by smtp.github.com (Postfix) with ESMTP id 676716605A3 for <quic-issues@ietf.org>; Tue, 21 Jan 2020 13:42:52 -0800 (PST)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=github.com; s=pf2014; t=1579642972; bh=Tm4/GeDV8b8lWN6b8GVo/0BprLVwbpfQ45wfiul3Zz4=; h=Date:From:Reply-To:To:Cc:In-Reply-To:References:Subject:List-ID: List-Archive:List-Post:List-Unsubscribe:From; b=YKd4yOhvkIQ24xYISjmmRqDBf2Q3copFQT6fKfcOtR4u1PTGJtx5Uaq63MvGO5G7U xgFtvB+R0Vv7b7TnXPpdMvql+/nTa/SMZqETdiQmXYnU+HHi0q/7ue2v56ZdQudDeV pox1Ba44jeWeHtuURd2XXHakij7HPYJmVmDCFY7w=
Date: Tue, 21 Jan 2020 13:42:52 -0800
From: Mike Bishop <notifications@github.com>
Reply-To: quicwg/base-drafts <reply+AFTOJK6DS4EKQZQZMTQCIMV4GSRNZEVBNHHB44NAVM@reply.github.com>
To: quicwg/base-drafts <base-drafts@noreply.github.com>
Cc: Subscribed <subscribed@noreply.github.com>
Message-ID: <quicwg/base-drafts/pull/3129/review/346211932@github.com>
In-Reply-To: <quicwg/base-drafts/pull/3129@github.com>
References: <quicwg/base-drafts/pull/3129@github.com>
Subject: Re: [quicwg/base-drafts] Clients can send GOAWAY too (#3129)
Mime-Version: 1.0
Content-Type: multipart/alternative; boundary="--==_mimepart_5e27705c58b88_35713f95602cd960836b4"; charset=UTF-8
Content-Transfer-Encoding: 7bit
Precedence: list
X-GitHub-Sender: MikeBishop
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/rFOZYtUpdDRSz4Wyu70BfT1rTSg>
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: Tue, 21 Jan 2020 21:42:55 -0000

MikeBishop commented on this pull request.



> -stream is reset individually, or the connection terminates.  Servers MAY reject
-individual requests on streams below the indicated ID if these requests were not
-processed.
+connection and initiate a graceful connection close.  Endpoints initiate the
+graceful shutdown of a connection by sending a GOAWAY frame ({{frame-goaway}}).
+The GOAWAY frame contains an identifier that indicates to the receiver the range
+of requests or pushes that were or might be processed in this connection.  The
+server sends a client-initiated bidirectional Stream ID; the client sends a Push
+ID.  Requests or pushes with the indicated identifier or greater are rejected by
+the sender of the GOAWAY.  This identifier MAY be zero if no requests or pushes
+were processed.
+
+The information in the GOAWAY enables a client and server to agree on which
+requests or pushes were accepted prior to the connection shutdown.  Endpoints
+SHOULD abruptly terminate any requests or pushes that have identifiers greater
+than or equal to the smallest identifier sent in a GOAWAY frame.

@kazuho, I've updated the text around both statements to try to make this clearer.  Can you take a look at 3f93d362?

-- 
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/3129#discussion_r369258453