Re: [spring] I-D Action: draft-ietf-spring-srv6-network-programming-06.txt

"Pablo Camarillo (pcamaril)" <pcamaril@cisco.com> Wed, 11 December 2019 19:57 UTC

Return-Path: <pcamaril@cisco.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 C7244120058 for <spring@ietfa.amsl.com>; Wed, 11 Dec 2019 11:57:47 -0800 (PST)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -14.5
X-Spam-Level:
X-Spam-Status: No, score=-14.5 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, RCVD_IN_DNSWL_HI=-5, SPF_PASS=-0.001, URIBL_BLOCKED=0.001, USER_IN_DEF_DKIM_WL=-7.5] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=cisco.com header.b=Wb3ixEOf; dkim=pass (1024-bit key) header.d=cisco.onmicrosoft.com header.b=sWeBga4N
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 GBhzBW6d3AFv for <spring@ietfa.amsl.com>; Wed, 11 Dec 2019 11:57:44 -0800 (PST)
Received: from alln-iport-6.cisco.com (alln-iport-6.cisco.com [173.37.142.93]) (using TLSv1.2 with cipher DHE-RSA-SEED-SHA (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 8679B120052 for <spring@ietf.org>; Wed, 11 Dec 2019 11:57:44 -0800 (PST)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=cisco.com; i=@cisco.com; l=6172; q=dns/txt; s=iport; t=1576094264; x=1577303864; h=from:to:subject:date:message-id:references:in-reply-to: content-id:content-transfer-encoding:mime-version; bh=2gYB0kUc9IS9hA5JS8hGJKxPQP5MgFeQPwNzPW4XYYQ=; b=Wb3ixEOfWDgrj9D58RPC2qHXxiApkZlr0h89Xyyv+5r9jwG1dfJXMJMe VVZmI8DJ12Ure2NdNs35XjroyumDvhaBU9kpopE0ZSrw1vprfmUsnhkva 8yrpIt/Hwm/JCToEPCMFZMrAIPgtQyLDPaLJKDfzQLMHbHrolGctOlaHi w=;
IronPort-PHdr: 9a23:XDeYkhbM+4s26PFyaj8UtA3/LSx94ef9IxIV55w7irlHbqWk+dH4MVfC4el20gabRp3VvvRDjeee87vtX2AN+96giDgDa9QNMn1NksAKh0olCc+BB1f8KavyZCU/Fd5DUHdu/mqwNg5eH8OtL1A=
X-IronPort-Anti-Spam-Filtered: true
X-IronPort-Anti-Spam-Result: A0D6DwDsSfFd/4sNJK1lHgELHINJUAVsWCAECyoKg3mDRgOLCk6CEZgGgUKBEANUCQEBAQwBARgNCAIBAYN7RQIXgW4kOBMCAw0BAQQBAQECAQUEbYU3AQuFXgEBAQEDAQEQEREMAQEsDAsEAgEIEQMBAgMCJgICAiULFAEICAIEEyKDAAGCRgMuAQ6jRAKBOIhhdYEygn4BAQWBOQIOQUCCUhiCFwmBDiiMGBqBQT+BEScggkw+gmQBAQIBARiBIQ4YgxAygiyQLZ5CCoIvhySOUhuCQnSHApAIjkqISZFvAgQCBAUCDgEBBYFpIoFYcBUaISoBgkEJRxEUjGaDc4UUhT90gSiLPIEwAYEPAQE
X-IronPort-AV: E=Sophos;i="5.69,303,1571702400"; d="scan'208";a="399341620"
Received: from alln-core-6.cisco.com ([173.36.13.139]) by alln-iport-6.cisco.com with ESMTP/TLS/DHE-RSA-SEED-SHA; 11 Dec 2019 19:57:43 +0000
Received: from XCH-ALN-001.cisco.com (xch-aln-001.cisco.com [173.36.7.11]) by alln-core-6.cisco.com (8.15.2/8.15.2) with ESMTPS id xBBJvhm1011463 (version=TLSv1.2 cipher=AES256-SHA bits=256 verify=FAIL) for <spring@ietf.org>; Wed, 11 Dec 2019 19:57:43 GMT
Received: from xhs-aln-002.cisco.com (173.37.135.119) by XCH-ALN-001.cisco.com (173.36.7.11) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Wed, 11 Dec 2019 13:57:43 -0600
Received: from xhs-aln-002.cisco.com (173.37.135.119) by xhs-aln-002.cisco.com (173.37.135.119) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Wed, 11 Dec 2019 13:57:42 -0600
Received: from NAM04-CO1-obe.outbound.protection.outlook.com (173.37.151.57) by xhs-aln-002.cisco.com (173.37.135.119) with Microsoft SMTP Server (TLS) id 15.0.1473.3 via Frontend Transport; Wed, 11 Dec 2019 13:57:42 -0600
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=iO+gUWXxggzko/MCZRUIIz8b4ZT3fXycCbM+vvXsE9YyhwkmtHpnNJmNFsSWdEViarxR1ffTB2OS2y/B2f8ytTZOPm0gjFxIfXs6gV6Zbwk4VktCUZcn1EXup3gtm3YiiOpQVbpbS7vi5DAzljrFJ4ti04cleSiehGz0d3e0UhUUq+A7Kr2AIfoN5qTQ3WhgOMkimgse0RRXnL9ogk0dTzTWoFUqQIS5VSxlZvM9uSqnBc8HKCZ05pOOwoyppaj48kBSsHHDV/zXtsRQhDFpDQ1yHRZbwmDZQ7PSTeDGqi7nksrx4yVcSEseGKAm6/PEnofTfHPsWaA1Cc/wSO3m8A==
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=2gYB0kUc9IS9hA5JS8hGJKxPQP5MgFeQPwNzPW4XYYQ=; b=WScL0I9vdT+qV0iC4TmqKgOI9Af91OF3YUqRfEK4eWsKhvnTwMgy5sLNKU4wW+uRhXtg8FcyTvQ1GGpLTZXAWIQl9ydtE7+K4/2inYYV8choillR0I0+B1O5E52c8QrcX5LaoVP0alUFU9/46/Dm1MLiRr2xsBUllJ3ayGI7hNIiRzMhVqcQjmoCEB4q0gsgRCgGU2uVC0TZXronsAbELMSmcBHdOO/2i64osDihSVIVl9cKU72uOsaYdMxg0nhWqTKEQfVPveLpqr2DztaCr2EVtImAVEtw+Yc8Bm32vZsgZVud2Q1LW/hbxDIm3kaT7Qh54+3MzEvO0r5Xca3Mkw==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=cisco.com; dmarc=pass action=none header.from=cisco.com; dkim=pass header.d=cisco.com; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cisco.onmicrosoft.com; s=selector2-cisco-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=2gYB0kUc9IS9hA5JS8hGJKxPQP5MgFeQPwNzPW4XYYQ=; b=sWeBga4NffJFizkdjI1b12NuNtPMFrwoEo3SAPZ85a+mphBHxTqqC0rrPmARPKeef82kR1VpWTxegkJCeoV1Ki9U6klcdy3Sg/qA9TuLyNKORItdbzMVUe0NiPSfNCVPopLJW7KDvkWGfz22zZjSiB1yi7B/eP0/fwEK3D/tVpU=
Received: from MWHPR11MB1374.namprd11.prod.outlook.com (10.169.234.8) by MWHPR11MB1390.namprd11.prod.outlook.com (10.169.233.19) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2538.16; Wed, 11 Dec 2019 19:57:41 +0000
Received: from MWHPR11MB1374.namprd11.prod.outlook.com ([fe80::b04b:c9bb:2378:7a8d]) by MWHPR11MB1374.namprd11.prod.outlook.com ([fe80::b04b:c9bb:2378:7a8d%11]) with mapi id 15.20.2516.018; Wed, 11 Dec 2019 19:57:41 +0000
From: "Pablo Camarillo (pcamaril)" <pcamaril@cisco.com>
To: "spring@ietf.org" <spring@ietf.org>
Thread-Topic: [spring] I-D Action: draft-ietf-spring-srv6-network-programming-06.txt
Thread-Index: AQHVsFzuMqEE0m+BQku/EkspZFszBae1394A
Date: Wed, 11 Dec 2019 19:57:40 +0000
Message-ID: <BD8AA049-B9EE-452A-93CB-0E7429354769@cisco.com>
References: <157609408568.11496.11799785813274132900@ietfa.amsl.com>
In-Reply-To: <157609408568.11496.11799785813274132900@ietfa.amsl.com>
Accept-Language: en-US
Content-Language: en-GB
X-MS-Has-Attach:
X-MS-TNEF-Correlator:
user-agent: Microsoft-MacOutlook/10.1f.0.191110
authentication-results: spf=none (sender IP is ) smtp.mailfrom=pcamaril@cisco.com;
x-originating-ip: [173.38.220.51]
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: d508c6a4-ee7a-4291-42e7-08d77e74617a
x-ms-traffictypediagnostic: MWHPR11MB1390:
x-microsoft-antispam-prvs: <MWHPR11MB1390041FC94B3AB0F1366FCAC95A0@MWHPR11MB1390.namprd11.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:9508;
x-forefront-prvs: 024847EE92
x-forefront-antispam-report: SFV:NSPM; SFS:(10009020)(136003)(376002)(346002)(39860400002)(366004)(396003)(189003)(199004)(13464003)(54164003)(53754006)(66446008)(6506007)(76116006)(66476007)(66946007)(6916009)(6512007)(316002)(66556008)(64756008)(91956017)(33656002)(2906002)(5660300002)(6486002)(36756003)(186003)(2616005)(66574012)(478600001)(86362001)(81166006)(81156014)(8676002)(26005)(71200400001)(4001150100001)(966005)(8936002)(574754004); DIR:OUT; SFP:1101; SCL:1; SRVR:MWHPR11MB1390; H:MWHPR11MB1374.namprd11.prod.outlook.com; FPR:; SPF:None; LANG:en; PTR:InfoNoRecords; MX:1; A:1;
received-spf: None (protection.outlook.com: cisco.com does not designate permitted sender hosts)
x-ms-exchange-senderadcheck: 1
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: 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
x-ms-exchange-transport-forked: True
Content-Type: text/plain; charset="utf-8"
Content-ID: <813E88CE87BF3D468413D53BBC6A5558@namprd11.prod.outlook.com>
Content-Transfer-Encoding: base64
MIME-Version: 1.0
X-MS-Exchange-CrossTenant-Network-Message-Id: d508c6a4-ee7a-4291-42e7-08d77e74617a
X-MS-Exchange-CrossTenant-originalarrivaltime: 11 Dec 2019 19:57:40.9894 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: 5ae1af62-9505-4097-a69a-c1553ef7840e
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: XwFAVrBCXe8Vm73azsI5PMjDlsfiYh0iTDbyOLKu8WU0s+96QlP0SkxJ10doMw9Cm7NgPNDCs/sp6ajAN3Rwgg==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: MWHPR11MB1390
X-OriginatorOrg: cisco.com
X-Outbound-SMTP-Client: 173.36.7.11, xch-aln-001.cisco.com
X-Outbound-Node: alln-core-6.cisco.com
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/xAipaMS_1b09G0o6xXkjmS0xrnY>
Subject: Re: [spring] I-D Action: draft-ietf-spring-srv6-network-programming-06.txt
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: Wed, 11 Dec 2019 19:57:48 -0000

Hi all,
 
We have published a new revision of draft-ietf-spring-srv6-network-programming. It addresses the comments received. I will be replying individually on each thread.
Many thanks to all of those who have contributed with such comments.
 
Please have a look and let me know any comment.
 
I will be replying in the upcoming days to the pending comments at the mailer.
 
Thanks,
Pablo (on behalf of the co-authors).
 
Diff:
===
-New abstract
-Use of normative language throughout the entire document
-Updated terminology section
-Moved Requirements Language section to 2.1
-Rewrote first paragraph in 3.1 to improve readability
-Removed some redundant pseudocodes
-Added explicit pseudocode on the “Pop the SRH” operation (applicable in both PSP and USP)
-Rewrote Security Considerations section
-IANA: Editorial changes to align the text with RFC8126
-IANA: Changed “SRv6 Endpoint Behaviors” registry to be a child of “Segment Routing Parameters” instead of “Segment-Routing with IPv6 dataplane parameters”
-IANA: changed “SRv6 Endpoint behaviors” registry to a)Remove private use block; b)Limit the huge Experimental block to only 15 values; c)Create a new Reserved subblock for future use; d)Change the -allocation policy to FCFS
-New normative reference to Ethernet
-Moved RFC2473, RFC8200 and RFC8402 from informational to normative
-Removed unused references (draft-filsfils-spring-srv6-net-pgm-insertion, draft-ietf-spring-sr-service-programming, draft-raza-spring-srv6-yang)
-New informative references to RFC7432, TILFA
-Last but not least, I have removed the word Insert or any of its variants from the draft. It was being used in different contexts NOT related to SRH insertion. However, more than one person has being confused about this. Hence better to remove it.


-----Original Message-----
From: spring <spring-bounces@ietf.org> on behalf of "internet-drafts@ietf.org" <internet-drafts@ietf.org>
Reply to: "spring@ietf.org" <spring@ietf.org>
Date: Wednesday, 11 December 2019 at 20:55
To: "i-d-announce@ietf.org" <i-d-announce@ietf.org>
Cc: "spring@ietf.org" <spring@ietf.org>
Subject: [spring] I-D Action: draft-ietf-spring-srv6-network-programming-06.txt

    
    A New Internet-Draft is available from the on-line Internet-Drafts directories.
    This draft is a work item of the Source Packet Routing in Networking WG of the IETF.
    
            Title           : SRv6 Network Programming
            Authors         : Clarence Filsfils
                              Pablo Camarillo Garvia
                              John Leddy
                              Daniel Voyer
                              Satoru Matsushima
                              Zhenbin Li
    	Filename        : draft-ietf-spring-srv6-network-programming-06.txt
    	Pages           : 39
    	Date            : 2019-12-11
    
    Abstract:
       The SRv6 Network Programming framework enables a network operator or
       an application to specify a packet packet processing program by
       encoding a sequence of instructions in the IPv6 packet header.
    
       Each instruction is implemented on one or several nodes in the
       network and identified by an SRv6 Segment Identifier in the packet.
    
       This document defines the SRv6 Network Programming concept and
       specifies the base set of SRv6 behaviors that enables the creation of
       interoperable overlays with underlay optimization (Service Level
       Agreements).
    
    
    The IETF datatracker status page for this draft is:
    https://datatracker.ietf.org/doc/draft-ietf-spring-srv6-network-programming/
    
    There are also htmlized versions available at:
    https://tools.ietf.org/html/draft-ietf-spring-srv6-network-programming-06
    https://datatracker.ietf.org/doc/html/draft-ietf-spring-srv6-network-programming-06
    
    A diff from the previous version is available at:
    https://www.ietf.org/rfcdiff?url2=draft-ietf-spring-srv6-network-programming-06
    
    
    Please note that it may take a couple of minutes from the time of submission
    until the htmlized version and diff are available at tools.ietf.org.
    
    Internet-Drafts are also available by anonymous FTP at:
    ftp://ftp.ietf.org/internet-drafts/
    
    _______________________________________________
    spring mailing list
    spring@ietf.org
    https://www.ietf.org/mailman/listinfo/spring