Re: [netmod] Quirky YANG
Juergen Schoenwaelder <j.schoenwaelder@jacobs-university.de> Wed, 03 October 2018 16:43 UTC
Return-Path: <j.schoenwaelder@jacobs-university.de>
X-Original-To: netmod@ietfa.amsl.com
Delivered-To: netmod@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 4B05C131307 for <netmod@ietfa.amsl.com>; Wed, 3 Oct 2018 09:43:35 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -1.899
X-Spam-Level:
X-Spam-Status: No, score=-1.899 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, RCVD_IN_DNSWL_NONE=-0.0001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
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 zPaQwObKaaXB for <netmod@ietfa.amsl.com>; Wed, 3 Oct 2018 09:43:33 -0700 (PDT)
Received: from atlas5.jacobs-university.de (atlas5.jacobs-university.de [212.201.44.20]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id DA41E1312FF for <netmod@ietf.org>; Wed, 3 Oct 2018 09:43:32 -0700 (PDT)
Received: from localhost (demetrius5.irc-it.jacobs-university.de [10.70.0.222]) by atlas5.jacobs-university.de (Postfix) with ESMTP id 6D5F6B48; Wed, 3 Oct 2018 18:43:31 +0200 (CEST)
X-Virus-Scanned: amavisd-new at jacobs-university.de
Received: from atlas5.jacobs-university.de ([10.70.0.217]) by localhost (demetrius5.jacobs-university.de [10.70.0.222]) (amavisd-new, port 10032) with ESMTP id qWVd-XkDr9he; Wed, 3 Oct 2018 18:43:30 +0200 (CEST)
Received: from hermes.jacobs-university.de (hermes.jacobs-university.de [212.201.44.23]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "hermes.jacobs-university.de", Issuer "Jacobs University CA - G01" (verified OK)) by atlas5.jacobs-university.de (Postfix) with ESMTPS; Wed, 3 Oct 2018 18:43:31 +0200 (CEST)
Received: from localhost (demetrius4.jacobs-university.de [212.201.44.49]) by hermes.jacobs-university.de (Postfix) with ESMTP id 58CE220035; Wed, 3 Oct 2018 18:43:31 +0200 (CEST)
X-Virus-Scanned: amavisd-new at jacobs-university.de
Received: from hermes.jacobs-university.de ([212.201.44.23]) by localhost (demetrius4.jacobs-university.de [212.201.44.32]) (amavisd-new, port 10024) with ESMTP id d3RDhlERD6wP; Wed, 3 Oct 2018 18:43:30 +0200 (CEST)
Received: from exchange.jacobs-university.de (sxchmb03.jacobs.jacobs-university.de [10.70.0.155]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "exchange.jacobs-university.de", Issuer "Jacobs University CA - G01" (verified OK)) by hermes.jacobs-university.de (Postfix) with ESMTPS id EAB1820037; Wed, 3 Oct 2018 18:43:30 +0200 (CEST)
Received: from anna.localdomain (10.50.218.117) by sxchmb03.jacobs.jacobs-university.de (10.70.0.155) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.1.1415.2; Wed, 3 Oct 2018 18:43:30 +0200
Received: by anna.localdomain (Postfix, from userid 501) id 422E03000CC077; Wed, 3 Oct 2018 18:43:29 +0200 (CEST)
Date: Wed, 03 Oct 2018 18:43:29 +0200
From: Juergen Schoenwaelder <j.schoenwaelder@jacobs-university.de>
To: tom petch <ietfc@btconnect.com>
CC: "netmod@ietf.org" <netmod@ietf.org>
Message-ID: <20181003164329.uutqv3gbzhomc5hh@anna.jacobs.jacobs-university.de>
Reply-To: Juergen Schoenwaelder <j.schoenwaelder@jacobs-university.de>
Mail-Followup-To: tom petch <ietfc@btconnect.com>, "netmod@ietf.org" <netmod@ietf.org>
References: <008701d45b33$942501e0$4001a8c0@gateway.2wire.net>
MIME-Version: 1.0
Content-Type: text/plain; charset="us-ascii"
Content-Disposition: inline
In-Reply-To: <008701d45b33$942501e0$4001a8c0@gateway.2wire.net>
User-Agent: NeoMutt/20180716
X-ClientProxiedBy: SXCHMB04.jacobs.jacobs-university.de (10.70.0.156) To sxchmb03.jacobs.jacobs-university.de (10.70.0.155)
Archived-At: <https://mailarchive.ietf.org/arch/msg/netmod/Uz_s8oTdzgrOYR9-XdVOIpfGRow>
Subject: Re: [netmod] Quirky YANG
X-BeenThere: netmod@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: NETMOD WG list <netmod.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/netmod>, <mailto:netmod-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/netmod/>
List-Post: <mailto:netmod@ietf.org>
List-Help: <mailto:netmod-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/netmod>, <mailto:netmod-request@ietf.org?subject=subscribe>
X-List-Received-Date: Wed, 03 Oct 2018 16:43:35 -0000
Well, make sure you send your comments to softwire since they have to sort this out. /js On Wed, Oct 03, 2018 at 04:11:13PM +0000, tom petch wrote: > I wonder if anyone else on this list has looked at > https://datatracker.ietf.org/doc/draft-ietf-softwire-yang/ > currently in IETF Last Call. > > It provides management for three tunnel types, Lw4o6, MAP-E and MAP-T > betweeen CPE and Border Relay. It defines a CPE module, a BR module and > a module of common definitions. > > It does not provide identities for the three tunnel types; rather, where > it augments "/if:interfaces/if:interface" it specifies > when "if:type = 'ianaift:tunnel'"; > which to me says that a MAP-E (e.g.) specific object will get added to > each and every tunnel of whatever type, which seems excessive. > > Second, it defines four features, softwire-ce:algorithm (i.e. > MAP-E/MAP-T) and softwire-ce:binding (i.e. Lw4o6) in the CPE module and > then again softwire-br:algorithm and softwire-br:binding in the BR > module. It is unclear to me, from the I-D, whether support is for MAP-T > and MAP-E; or either MAP-T or MAP-E - I find the I-D ambiguous on that > point - but I would have expected there to be either two - Lw4o6 and > MAP-ET - or three - Lw4o6, MAP-E and MAP-T features, not four; and for > the features to be defined, along with tunnel identities, in the common > module. > > Odd, IMHO. > > Tom Petch > > _______________________________________________ > netmod mailing list > netmod@ietf.org > https://www.ietf.org/mailman/listinfo/netmod -- Juergen Schoenwaelder Jacobs University Bremen gGmbH Phone: +49 421 200 3587 Campus Ring 1 | 28759 Bremen | Germany Fax: +49 421 200 3103 <https://www.jacobs-university.de/>
- [netmod] Quirky YANG tom petch
- Re: [netmod] Quirky YANG Juergen Schoenwaelder
- Re: [netmod] Quirky YANG Reshad Rahman (rrahman)
- Re: [netmod] [yang-doctors] Quirky YANG Mahesh Jethanandani
- Re: [netmod] [yang-doctors] Quirky YANG Reshad Rahman (rrahman)
- Re: [netmod] Quirky YANG tom petch
- Re: [netmod] Quirky YANG Juergen Schoenwaelder
- Re: [netmod] [yang-doctors] Quirky YANG Mahesh Jethanandani