IETF Logo Mail Archive

[quicwg/base-drafts] Placeholders for PRIORITY (#1422)

Mike Bishop <notifications@github.com> Wed, 06 June 2018 20:18 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 97D3C130DEE for <quic-issues@ietfa.amsl.com>; Wed, 6 Jun 2018 13:18:47 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -3.01
X-Spam-Level:
X-Spam-Status: No, score=-3.01 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, HTML_MESSAGE=0.001, MAILING_LIST_MULTI=-1, SPF_PASS=-0.001, T_DKIMWL_WL_HIGH=-0.01] 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 ab1oDxZMAuEY for <quic-issues@ietfa.amsl.com>; Wed, 6 Jun 2018 13:18:44 -0700 (PDT)
Received: from o8.sgmail.github.com (o8.sgmail.github.com [167.89.101.199]) (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 4F1F71292AD for <quic-issues@ietf.org>; Wed, 6 Jun 2018 13:18:44 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha1; c=relaxed/relaxed; d=github.com; h=from:reply-to:to:cc:subject:mime-version:content-type:content-transfer-encoding:list-id:list-archive:list-post:list-unsubscribe; s=s20150108; bh=btJ+Lx9hZ9IS45sxmAlZ0wqe2l0=; b=cM8MjxmOfcHIt+kB u0q+JQY6WUb55s2iWIZQThPjXG/khuVEN+wCDOcy2D0VCsXIogLrqod0u8darDVF 1DnkQoFFQCb/jCFMw4bm27i1NcC/hRWj/IbIea1KFtO/AFdsA+R0f7/aoJRBAsLG tAGYJTyYDijLLdBYiHmJBc239aM=
Received: by filter1363p1mdw1.sendgrid.net with SMTP id filter1363p1mdw1-27071-5B1841A3-1E 2018-06-06 20:18:43.492803678 +0000 UTC
Received: from github-lowworker11-cp1-prd.iad.github.net (unknown [192.30.252.35]) by ismtpd0005p1iad1.sendgrid.net (SG) with ESMTP id mYe_dbMSSmiZvJ-Fby3BqA for <quic-issues@ietf.org>; Wed, 06 Jun 2018 20:18:43.400 +0000 (UTC)
Received: from github.com (localhost [127.0.0.1]) by github-lowworker11-cp1-prd.iad.github.net (Postfix) with ESMTP id 57DA3E04B3 for <quic-issues@ietf.org>; Wed, 6 Jun 2018 13:18:43 -0700 (PDT)
Date: Wed, 06 Jun 2018 20:18:43 +0000
From: Mike Bishop <notifications@github.com>
Reply-To: quicwg/base-drafts <reply+0166e4abff1d06eea4969ebb67ee83c039826d8802ffa3e092cf00000001173003a392a169ce13aba9f8@reply.github.com>
To: quicwg/base-drafts <base-drafts@noreply.github.com>
Cc: Subscribed <subscribed@noreply.github.com>
Message-ID: <quicwg/base-drafts/pull/1422@github.com>
Subject: [quicwg/base-drafts] Placeholders for PRIORITY (#1422)
Mime-Version: 1.0
Content-Type: multipart/alternative; boundary="--==_mimepart_5b1841a356664_52853ff6f634ef7c9882a"; 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
X-SG-EID: l64QuQ2uJCcEyUykJbxN122A6QRmEpucztpreh3Pak3TlVBqO9quzkz+pISiZWE3SQq6XRc/BP7yKw pTCfF3BTE0benvrD1VAHa75WF2oKFz/sQya9EbUX0U9LmRHCrbnhc7JYkJvUxmcsUnbf/4Ys++oCFh ISTidBRNSgCGe7ZcFPLCCtWQ2PCnfqgRb6uH3Bp9sw+BNaCUvnyYaLCfpegjLZdb2gCmMUWBeyYg9+ c=
Archived-At: <https://mailarchive.ietf.org/arch/msg/quic-issues/3YycG9RTGtsl2juDN7DMTJE_wuE>
X-BeenThere: quic-issues@ietf.org
X-Mailman-Version: 2.1.26
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, 06 Jun 2018 20:18:48 -0000

**DO NOT MERGE**:  Dependent on #1398.  Fixes #441, fixes #1421.

Primarily for illustrative purposes, this is what I envision the addition of placeholders to the PRIORITY scheme would look like.  Key points:

- Flags for Stream ID vs. Push ID are now a two-bit type field
- Filled in the fourth value as "root of the tree," fixing #1421, since Stream 0 is now a valid request stream
- Server has a setting to declare how many placeholders you get
- Client can use placeholders 0..N-1
- Server can prune closed streams aggressively (after 2 RTT to ensure client knows they're closed)
You can view, comment on, or merge this pull request online at:

  https://github.com/quicwg/base-drafts/pull/1422

-- Commit Summary --

  * Placeholder, first pass
  * Clean up types
  * 0 is a stream now

-- File Changes --

    M draft-ietf-quic-http.md (269)

-- Patch Links --

https://github.com/quicwg/base-drafts/pull/1422.patch
https://github.com/quicwg/base-drafts/pull/1422.diff

-- 
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/1422

v2.46.0 | Report a Bug | By Email | System Status