IETF Logo Mail Archive

Re: [spring] Progressing Standardizing SR over IPv6 compression

Haoyu Song <haoyu.song@futurewei.com> Fri, 20 August 2021 19:25 UTC

Return-Path: <haoyu.song@futurewei.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 6A18A3A24F6 for <spring@ietfa.amsl.com>; Fri, 20 Aug 2021 12:25:00 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.09
X-Spam-Level:
X-Spam-Status: No, score=-2.09 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_MSPIKE_H2=-0.001, T_SPF_PERMERROR=0.01, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=futurewei.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 SPoaAv-F2ChG for <spring@ietfa.amsl.com>; Fri, 20 Aug 2021 12:24:54 -0700 (PDT)
Received: from NAM10-MW2-obe.outbound.protection.outlook.com (mail-mw2nam10on2135.outbound.protection.outlook.com [40.107.94.135]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 2DC213A24F2 for <spring@ietf.org>; Fri, 20 Aug 2021 12:24:54 -0700 (PDT)
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=WyqMww8QznOmJ/1tLUkJz2AygXz2RaPXago98a3WnSLwhvE5M86ZfPATxuGGR6n76SR/Z5H+FNOr+zrD7PIRTLxABbYmSo3YkZovZMYNohB2elLNbsVQ+y2xwLgRXdnjKy04hsBbcWt6vvo3eNbtVnuAhvP+K4z6qZEaRnt/Hc0Ag9obG+noEnGO+CbTF28tON3Ppw4w8roEzCNoxdOZxppshR2WHXL7W1ctPXpSes8VN/HV2swd2PJwF4zClYWayPePkVNpJXp59uq4rH9P+f6RaY/LsJdax1yRWJEb9cELtKDBr1ymMHF/yzFin65+bUo2BvXeps4POEMYKeIMNQ==
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=q6M5YR/NufDsBwm9mSff5FuzxdMWWoWNlnY8WgSzi0o=; b=Nz5UjLZxvHh48nJqZFPC+oru6S7uQFMsK/vVMU++4BglGbbql0gkiug0qxDN4qjprVQpVqIlBbG9xtzkhmxxbsR5TQGOB4cYQivIiViFEKCc2JTfR1rApo8t8CWoZRH2AOelVJD1C9/kSjElYWJq9GYfJUMp5uSUaNmCq3yPT6+wFZjzj/nKvsi8V3bqPP83+Za5WvtOPj5D20tEUFPXK1u6FQnw+9oJnWgixaJoIBmMZymBxZkFpr/CFQnKo1qG4uuNgwCEVhTwhH8YEM6BFPUnieeToMsB/+Y6BXHq7Sjku/rp5qZqMhxfHpyYmrvHNspzbcrGFZCXf4e3Yhceuw==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=futurewei.com; dmarc=pass action=none header.from=futurewei.com; dkim=pass header.d=futurewei.com; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=Futurewei.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=q6M5YR/NufDsBwm9mSff5FuzxdMWWoWNlnY8WgSzi0o=; b=kb0dj15WOgehBI1q5zTsReV3RfZq05CiDYJOiPPKSUh+xXWEQSwqvPmFh9OU8SVwm2P7MFUEaEEYfpirRjbNN5jQs58JKoF9aX8GDNsS3BnpVIW8Vv5+cyRbXmK7wGFUbQp9A/QKHW1sFjbo4AJUerQi0Lgf2xim0Jw2Ect5pY0=
Received: from BY3PR13MB4787.namprd13.prod.outlook.com (2603:10b6:a03:357::13) by BY5PR13MB3745.namprd13.prod.outlook.com (2603:10b6:a03:22e::22) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4457.9; Fri, 20 Aug 2021 19:24:50 +0000
Received: from BY3PR13MB4787.namprd13.prod.outlook.com ([fe80::e435:358a:5df7:fc80]) by BY3PR13MB4787.namprd13.prod.outlook.com ([fe80::e435:358a:5df7:fc80%5]) with mapi id 15.20.4436.018; Fri, 20 Aug 2021 19:24:49 +0000
From: Haoyu Song <haoyu.song@futurewei.com>
To: James Guichard <james.n.guichard@futurewei.com>, "Joel M. Halpern" <jmh@joelhalpern.com>, "spring@ietf.org" <spring@ietf.org>
Thread-Topic: [spring] Progressing Standardizing SR over IPv6 compression
Thread-Index: AQHXiWHpPyr1khQ6F0+Y90XB6hIdNat4OdyAgASjfeA=
Date: Fri, 20 Aug 2021 19:24:49 +0000
Message-ID: <BY3PR13MB47871D05A72EDD36CE7143559AC19@BY3PR13MB4787.namprd13.prod.outlook.com>
References: <4c03c28c-2b7d-0a90-c2bb-5fff53d0bc4c@joelhalpern.com> <MN2PR13MB42068A755C73048052C40CAFD2FE9@MN2PR13MB4206.namprd13.prod.outlook.com>
In-Reply-To: <MN2PR13MB42068A755C73048052C40CAFD2FE9@MN2PR13MB4206.namprd13.prod.outlook.com>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach:
X-MS-TNEF-Correlator:
authentication-results: futurewei.com; dkim=none (message not signed) header.d=none;futurewei.com; dmarc=none action=none header.from=futurewei.com;
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: efbde42c-f0c3-455b-60bf-08d964102db7
x-ms-traffictypediagnostic: BY5PR13MB3745:
x-ms-exchange-transport-forked: True
x-microsoft-antispam-prvs: <BY5PR13MB3745F55F36AFE31F1B17057E9AC19@BY5PR13MB3745.namprd13.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:10000;
x-ms-exchange-senderadcheck: 1
x-ms-exchange-antispam-relay: 0
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: 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
x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:BY3PR13MB4787.namprd13.prod.outlook.com; PTR:; CAT:NONE; SFS:(4636009)(376002)(396003)(39840400004)(136003)(366004)(346002)(83380400001)(8936002)(966005)(8676002)(6506007)(53546011)(33656002)(7696005)(26005)(86362001)(186003)(2906002)(316002)(110136005)(55016002)(45080400002)(71200400001)(9686003)(478600001)(64756008)(66476007)(66446008)(66556008)(66946007)(76116006)(44832011)(5660300002)(52536014)(38070700005)(38100700002)(122000001); DIR:OUT; SFP:1102;
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: 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
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable
MIME-Version: 1.0
X-OriginatorOrg: Futurewei.com
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: BY3PR13MB4787.namprd13.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: efbde42c-f0c3-455b-60bf-08d964102db7
X-MS-Exchange-CrossTenant-originalarrivaltime: 20 Aug 2021 19:24:49.7050 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: 0fee8ff2-a3b2-4018-9c75-3a1d5591fedc
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: qbcXhHYEhxCs8i35D1xPRsEZ3jhPZRTRo4g7ONUOk4fICo3E3O3MMo+oWFSxT6TUuwcNSOJ3kVOIs/7U5yMxEg==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: BY5PR13MB3745
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/3zKRhfhP0EiJkZLzFkTYyG98uhc>
Subject: Re: [spring] Progressing Standardizing SR over IPv6 compression
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Fri, 20 Aug 2021 19:25:01 -0000

SPRING WG,

I support a single standard for SR compression from the perspective of system design (both hardware and software). I have reviewed the solution drafts and believe CSID should be standardized. Thanks!

Haoyu

-----Original Message-----
From: spring <spring-bounces@ietf.org> On Behalf Of James Guichard
Sent: Tuesday, August 17, 2021 1:28 PM
To: Joel M. Halpern <jmh@joelhalpern.com>; spring@ietf.org
Subject: Re: [spring] Progressing Standardizing SR over IPv6 compression

Dear WG:

If you have not already done so please do provide your comments to the mailing list as soon as possible. 

Thanks!

Jim, Joel & Bruno

-----Original Message-----
From: spring <spring-bounces@ietf.org> On Behalf Of Joel M. Halpern
Sent: Wednesday, August 4, 2021 2:52 PM
To: spring@ietf.org
Subject: [spring] Progressing Standardizing SR over IPv6 compression

The SPRING Working Group Chairs thank the design team for their efforts on the requirements and analysis drafts.  The question of how the working group wants to progress that part of the work will be the topic for a separate email a bit later.

Right now, we are hearing the discussion about how many solutions, and the perspectives being expressed.  While the topic was well-raised, the discussion to date has not been structured in a way that makes clear to everyone what the purpose is.  In particular, the chairs have decided to re-ask the question.  We ask that even those who have responded in the discussion respond to this thread.  Preferably with both what their opinion is and an explanation of why.

The question we are asking you to comment on is:

Should the working group standardize one data plane behavior for compressing SRv6 information?

Please speak up.  We are looking to collect responses until close of business PDT on 20-August-2021.

Thank you,
Joel, Jim, and Bruno

_______________________________________________
spring mailing list
spring@ietf.org
https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.ietf.org%2Fmailman%2Flistinfo%2Fspring&amp;data=04%7C01%7Chaoyu.song%40futurewei.com%7C98b0f48e10f241cd561b08d961bd7fab%7C0fee8ff2a3b240189c753a1d5591fedc%7C1%7C0%7C637648288814730023%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&amp;sdata=hnXF7kduzyJlyyBUw8sntnkAU6XWem62n1T9L2F5MgI%3D&amp;reserved=0

_______________________________________________
spring mailing list
spring@ietf.org
https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.ietf.org%2Fmailman%2Flistinfo%2Fspring&amp;data=04%7C01%7Chaoyu.song%40futurewei.com%7C98b0f48e10f241cd561b08d961bd7fab%7C0fee8ff2a3b240189c753a1d5591fedc%7C1%7C0%7C637648288814730023%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&amp;sdata=hnXF7kduzyJlyyBUw8sntnkAU6XWem62n1T9L2F5MgI%3D&amp;reserved=0

v2.23.0 | Report a Bug | By Email