Re: [manet] I-D Action: draft-ietf-manet-dlep-multi-hop-extension-01.txt
Rick Taylor <rick@tropicalstormsoftware.com> Wed, 08 November 2017 13:50 UTC
Return-Path: <rick@tropicalstormsoftware.com>
X-Original-To: manet@ietfa.amsl.com
Delivered-To: manet@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 68B15126CD8 for <manet@ietfa.amsl.com>; Wed, 8 Nov 2017 05:50:15 -0800 (PST)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -1.901
X-Spam-Level:
X-Spam-Status: No, score=-1.901 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, SPF_PASS=-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 nV_EHCYeePLs for <manet@ietfa.amsl.com>; Wed, 8 Nov 2017 05:50:03 -0800 (PST)
Received: from mail.tropicalstormsoftware.com (mail.tropicalstormsoftware.com [188.94.42.120]) (using TLSv1 with cipher ECDHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 94651126CD6 for <manet@ietf.org>; Wed, 8 Nov 2017 05:50:02 -0800 (PST)
Received: from tss-server1.home.tropicalstormsoftware.com ([fe80::753b:fa82:5c0:af0d]) by tss-server1.home.tropicalstormsoftware.com ([fe80::753b:fa82:5c0:af0d%10]) with mapi; Wed, 8 Nov 2017 13:49:35 +0000
From: Rick Taylor <rick@tropicalstormsoftware.com>
To: "hrogge@gmail.com" <hrogge@gmail.com>, "lberger@labn.net" <lberger@labn.net>
CC: "manet@ietf.org" <manet@ietf.org>
Thread-Topic: [manet] I-D Action: draft-ietf-manet-dlep-multi-hop-extension-01.txt
Thread-Index: AQHTUaoZpN5/c0JgdUu/qmyaOzZ9qKL8sa2AgA1vRYCAAGjuAIAAA5mA
Date: Wed, 08 Nov 2017 13:49:31 +0000
Message-ID: <1510148971.2149.6.camel@tropicalstormsoftware.com>
References: <150938685312.7857.13103373643734474458@ietfa.amsl.com> <6514a53d-3731-2551-93fb-2599c4800b19@labn.net> <CAGnRvupMC0fXjFocncytobQ30ez9Ez_4SmiU7nNisOTQrAEe5g@mail.gmail.com> <4ed91054-2eff-e73b-3c6a-3430b949f183@labn.net>
In-Reply-To: <4ed91054-2eff-e73b-3c6a-3430b949f183@labn.net>
Accept-Language: en-GB, en-US
Content-Language: en-US
X-MS-Has-Attach:
X-MS-TNEF-Correlator:
Content-Type: text/plain; charset="utf-8"
Content-ID: <0b6ce516-09ae-4aa0-b76a-adf9d929390b>
Content-Transfer-Encoding: base64
MIME-Version: 1.0
Archived-At: <https://mailarchive.ietf.org/arch/msg/manet/DLDk2klpM1EL_r-V6-tvKID-AyE>
Subject: Re: [manet] I-D Action: draft-ietf-manet-dlep-multi-hop-extension-01.txt
X-BeenThere: manet@ietf.org
X-Mailman-Version: 2.1.22
Precedence: list
List-Id: Mobile Ad-hoc Networks <manet.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/manet>, <mailto:manet-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/manet/>
List-Post: <mailto:manet@ietf.org>
List-Help: <mailto:manet-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/manet>, <mailto:manet-request@ietf.org?subject=subscribe>
X-List-Received-Date: Wed, 08 Nov 2017 13:50:15 -0000
Comments inline... On Wed, 2017-11-08 at 08:36 -0500, Lou Berger wrote: > Henning, > > Thank you for the comments! see below for in-line response. > > On 11/8/2017 2:21 AM, Henning Rogge wrote: > > Hi, > > > > First, why do you need the "reserved" bytes at the end of the > > TLVs... > > DLEP already contains TLVs with a length not dividable by 4. > > I'm fine with byte alignment, but alos thought it would be nice to > leave > room for more flags definition without requiring a new data item. > Bits > are cheap in the control plane. That said, I'm okay with > reducing/eliminating them if that's WG consensus. > > > I am a bit concerned about the "hop control" data item, it packs A > > LOT > > more complexity than the "hop count" one. > > Agreed. Note that the modem controls if a router can do any control > via > the Hop Count Data Item P bit. > > > I also wonder if "hop control" should be part of a "request link > > characteristic" message. > > > > Thoughts about it? > > I'm very interested in such a message, but also like small and > focused > function increments from both standards and implementation > perspectives. My inclination is to move forward with this one and > start > thinking and working on the details of such a request message/DI. > What > do you think? Lou, the Link Characteristics Request message already exists in RFC8175, and I think Hop Control data items should probably live there instead. Rick
- [manet] I-D Action: draft-ietf-manet-dlep-multi-h… internet-drafts
- Re: [manet] I-D Action: draft-ietf-manet-dlep-mul… Lou Berger
- Re: [manet] I-D Action: draft-ietf-manet-dlep-mul… Henning Rogge
- Re: [manet] I-D Action: draft-ietf-manet-dlep-mul… Lou Berger
- Re: [manet] I-D Action: draft-ietf-manet-dlep-mul… Rick Taylor
- Re: [manet] I-D Action: draft-ietf-manet-dlep-mul… Lou Berger