Re: [Detnet] Review of DetNet IP over MPLS draft -02

Balázs Varga A <balazs.a.varga@ericsson.com> Fri, 25 October 2019 18:53 UTC

Return-Path: <balazs.a.varga@ericsson.com>
X-Original-To: detnet@ietfa.amsl.com
Delivered-To: detnet@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id B190912004D for <detnet@ietfa.amsl.com>; Fri, 25 Oct 2019 11:53:31 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2
X-Spam-Level:
X-Spam-Status: No, score=-2 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, RCVD_IN_DNSWL_NONE=-0.0001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=ericsson.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 9IJ69RENJnML for <detnet@ietfa.amsl.com>; Fri, 25 Oct 2019 11:53:29 -0700 (PDT)
Received: from EUR03-DB5-obe.outbound.protection.outlook.com (mail-eopbgr40053.outbound.protection.outlook.com [40.107.4.53]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 31C5D120033 for <DetNet@ietf.org>; Fri, 25 Oct 2019 11:53:29 -0700 (PDT)
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=XZX2zayjxgzBRQdnHMvQvLII43nHv9yfeZtuObabAtSMhHljaznkFz80lX9z0d2Qseptv0osJ4aJQUiBXDMRhrbcDkcVZLBSKuBO4yBZZh1zCd0WlLXpBcdXV3mLkOcgY9/zc+5+K5B8xWD96ADExAI0DBOfS2H5Aqt+iWV47fW+vVOgGP+mRqePeevI8lGilliE7xBW55xuyyMvUFcprZlIICjlZklCaDaWRDe6/lhvX52o9RtsS6OWjnQH5Wo8tlEjhCOYn3pva5hoG/zCL5L8QAFNos/SHmREhA4fhZuR3iRv+sHP2Gym0gXsEOXBggHFoq6yGtuPVoxLKsGzzw==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=z7iqa9rgpX4PzRE0MobE9sn+I5gxiUiTDk4os359rNs=; b=AndBq8Fe0rMWQmiNY2wC+W6wbpj0PD2bTDO1mQXiZQ8pEQThUht8/CkDNiqPAYsA3dGbEHfdjFSHJy7F3mtG6F1Ya+6x4C1r8sTyIBELZjUkDFnQUWyp7LlmRgQiHGKOSYykavsA/uiRtYkqWThNMu6rkTnfgZGVSJ3gNBz4y4P7ca1Hrsk85eDZXFi3cE1XMgyxsA4EmRU1TZCO/yPQM/gnNL3r/5wWXWdca9J1ws/M0nk84YxGiZsE0nGRSTdQrO5cgisSgAxnM3QlPDLrLMZfX4aiNJ5o91sf8WahFu9wW8Hkvmg4NhLlMlPyht+O8LbF2OFVCXT2657uLrMszA==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=ericsson.com; dmarc=pass action=none header.from=ericsson.com; dkim=pass header.d=ericsson.com; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ericsson.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=z7iqa9rgpX4PzRE0MobE9sn+I5gxiUiTDk4os359rNs=; b=gu1D1/HNPg8RjtmJNVS8JdU4/TfyGgN6As+bHZmUf47SDNRIZkyHzKvOh7xLbqXsV0BZHzopmfE+F5vbJ/emGOWX5tjH0gxFXw0F7ZRnk9VDQ2Y8qlQDBVB4GlUdUS91+7V9xHLae1vjq3G/nawVmbLKCieTc17zx1W+8/t/qqc=
Received: from VI1PR07MB5614.eurprd07.prod.outlook.com (20.178.80.91) by VI1PR07MB5407.eurprd07.prod.outlook.com (20.178.14.141) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2387.14; Fri, 25 Oct 2019 18:53:26 +0000
Received: from VI1PR07MB5614.eurprd07.prod.outlook.com ([fe80::2814:1b09:9d17:1c6d]) by VI1PR07MB5614.eurprd07.prod.outlook.com ([fe80::2814:1b09:9d17:1c6d%6]) with mapi id 15.20.2387.025; Fri, 25 Oct 2019 18:53:26 +0000
From: Balázs Varga A <balazs.a.varga@ericsson.com>
To: "Grossman, Ethan A." <eagros@dolby.com>, "DetNet@ietf.org" <DetNet@ietf.org>
Thread-Topic: Review of DetNet IP over MPLS draft -02
Thread-Index: AdWK0VNi55mmHQYVS+WbHJAtVsQR6QAkFfnw
Date: Fri, 25 Oct 2019 18:53:26 +0000
Message-ID: <VI1PR07MB56143ADEA20B3FEA0566597FAC650@VI1PR07MB5614.eurprd07.prod.outlook.com>
References: <BYAPR06MB4325D0C234D615EA4925DD6AC4650@BYAPR06MB4325.namprd06.prod.outlook.com>
In-Reply-To: <BYAPR06MB4325D0C234D615EA4925DD6AC4650@BYAPR06MB4325.namprd06.prod.outlook.com>
Accept-Language: hu-HU, en-US
Content-Language: en-US
X-MS-Has-Attach:
X-MS-TNEF-Correlator:
authentication-results: spf=none (sender IP is ) smtp.mailfrom=balazs.a.varga@ericsson.com;
x-originating-ip: [178.164.209.144]
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: 7868b80e-3fac-4b7f-1ba3-08d7597c9ea0
x-ms-traffictypediagnostic: VI1PR07MB5407:
x-microsoft-antispam-prvs: <VI1PR07MB5407B1C57C64CD72069F3FA0AC650@VI1PR07MB5407.eurprd07.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:10000;
x-forefront-prvs: 02015246A9
x-forefront-antispam-report: SFV:NSPM; SFS:(10009020)(4636009)(396003)(366004)(346002)(376002)(39860400002)(136003)(199004)(189003)(51914003)(66446008)(64756008)(54896002)(25786009)(14444005)(256004)(66476007)(66946007)(33656002)(55016002)(26005)(186003)(6436002)(66556008)(2906002)(6246003)(6306002)(86362001)(76176011)(6116002)(790700001)(99286004)(7696005)(110136005)(3846002)(66574012)(52536014)(229853002)(102836004)(478600001)(9686003)(71190400001)(76116006)(71200400001)(6506007)(316002)(66066001)(14454004)(446003)(2501003)(74316002)(486006)(45776006)(476003)(11346002)(5660300002)(81156014)(81166006)(9326002)(8676002)(7736002)(53546011)(8936002); DIR:OUT; SFP:1101; SCL:1; SRVR:VI1PR07MB5407; H:VI1PR07MB5614.eurprd07.prod.outlook.com; FPR:; SPF:None; LANG:en; PTR:InfoNoRecords; A:1; MX:1;
received-spf: None (protection.outlook.com: ericsson.com does not designate permitted sender hosts)
x-ms-exchange-senderadcheck: 1
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: V6H/34+3YIfOwLp4VNW0J/eTgqEVFNBiFdv7sCjW9H40jCdeYXv47TkdGqVgUd1dV55ZRNtFXZnQhjYFGIrxgx6iWMcK4FM3rIojFsV5CSOmUpLmSNeVeEj7XsgxS8WqooVl4Ydt3LUazWv8iwQWoFAteywTSXVlQiIzCV5Upnq0DGDOPdLA2lnZXYJp+WKAnncVUBkNW0Ox2fYc4oHIEcz+6dms2aR1Radx4YCIqKdNMHkv2if4ACuuaYXkmRvSz93UbpS3TcJiBvVfvJrqbAy9zPk5leizBl+qAwVyvLUG0x1qC79szEihFncdF2/PpcaP9OvpOl/hT+QEADFjQz/Ij+GXU9fqUXKjsFpDMKdC7v/xbpV1qDuyWtgOgwtARk8m4GMp4czcNmLSLT8KTtgjXP2BGCQvXJFFgXihDY/3F4Qgca4tXq6FdODsQmhx
x-ms-exchange-transport-forked: True
Content-Type: multipart/alternative; boundary="_000_VI1PR07MB56143ADEA20B3FEA0566597FAC650VI1PR07MB5614eurp_"
MIME-Version: 1.0
X-OriginatorOrg: ericsson.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 7868b80e-3fac-4b7f-1ba3-08d7597c9ea0
X-MS-Exchange-CrossTenant-originalarrivaltime: 25 Oct 2019 18:53:26.7344 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: 92e84ceb-fbfd-47ab-be52-080c6b87953f
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: YwBTqCfPiKzBOsDNFqqvdoTuwR2iPhzmzlHkH0tjQm/q7oJoj/QkioqvjQws5Odf2G97quopHnQWKChrTC8DGlzbfaIKHcrsTEw2PdFKyGI=
X-MS-Exchange-Transport-CrossTenantHeadersStamped: VI1PR07MB5407
Archived-At: <https://mailarchive.ietf.org/arch/msg/detnet/r2VW8bROBTSFS24YkwsSLq_p7sA>
Subject: Re: [Detnet] Review of DetNet IP over MPLS draft -02
X-BeenThere: detnet@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: Discussions on Deterministic Networking BoF and Proposed WG <detnet.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/detnet>, <mailto:detnet-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/detnet/>
List-Post: <mailto:detnet@ietf.org>
List-Help: <mailto:detnet-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/detnet>, <mailto:detnet-request@ietf.org?subject=subscribe>
X-List-Received-Date: Fri, 25 Oct 2019 18:53:32 -0000

Hi Ethan,

Thanks for the comments. Resolution (as usually) inline below.
New Pull Request (#63) created on Github.

Cheers
Bala'zs

From: Grossman, Ethan A. <eagros@dolby.com>
Sent: Friday, October 25, 2019 3:16 AM
To: Balázs Varga A <balazs.a.varga@ericsson.com>; DetNet@ietf.org
Subject: Review of DetNet IP over MPLS draft -02

Hi Balazs et al,
Here are my comment for this draft. Most of it is small grammar things, however there are also a number of errors in the section links that really need to be fixed.
Ethan.
------------------------------------------------------

  1.  "Logically this is a pointer" - various places - please rephrase (my same comment as in MPLS DP draft).
OK.

  1.  "iUsing this figure" - typo
OK.

  1.  "End syetem" - typo
OK.

  1.  "iMPLS service sub-layer functions are not provided over the DetNet IP network." - assume typo
OK. Yes typo.

  1.  "(hosts)" - is this necessary? There is never another reference to "hosts".
OK. Deleted.

  1.  "case is basically the same" - " This case is basically the same"
OK.

  1.  "IP" and "NProto" indicate the fields described in Section 7.1.1." - Something has gone wrong here - Sec 7 is the Security section, and the link is invalid. Similar issues with other links in this paragraph (and possibly others).
OK.

  1.  "IP Header Information and Section 7.1.2." - "IP Header Information is described in Section 7.1.2." (Except that this section number is invalid - need to fix this).
OK.

  1.  "Other Protocol Header Information in [I-D.ietf-detnet-ip], respectively." - Need to fix this, along with previous item.
OK.

  1.  "In the figure" - use link to the figure.
OK.

  1.  ""MPLS App-Flow" indicates" - maybe you mean ""App-Flow for MPLS" indicates" per Fig 3? Maybe MPLS App Flow is better than "App-Flow for MPLS", i.e. fix the diagram text?
OK. Kept App-flow for MPLS for now.

  1.  "straight forward" - "straightforward"
OK.

  1.  "defines that aggregation is supported" "defines the ways in which aggregation is supported"
OK.

  1.  "the mapping of flow identifiers; and" - "the mapping of flow identifiers, and"
OK.

  1.  "Mapping of IP to the MPLS Detnet" - "Mapping of IP to Detnet MPLS"
OK.

  1.  "similar for IP Detnet flows" - "similar for Detnet IP flows"
OK.

  1.  "configuration MAY include support from PEOF" - "configuration MAY include support for PREOF"
OK.

  1.  "an DetNet IP flow" - "a DetNet IP flow"
OK.

  1.  "Section 7.3 DetNet IP Traffic Treatment Procedures in [I-D.ietf-detnet-ip]" - Again somehow this link to a section in other draft is broken, need to fix (and check the draft for similar issues).
OK.

  1.  "is summarized in Section 6 of that document" - This is another bad link.
OK.

  1.  "port ranges and ability" - "port ranges and the ability"
------------------------------------------------------