Re: [manet] I-D Action: draft-ietf-manet-dlep-multi-hop-extension-04.txt

Lou Berger <lberger@labn.net> Fri, 16 February 2018 21:25 UTC

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To: "Wiggins, David - 0665 - MITLL" <David.Wiggins@ll.mit.edu>, "manet-chairs@ietf.org" <manet-chairs@ietf.org>, "manet@ietf.org" <manet@ietf.org>
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From: Lou Berger <lberger@labn.net>
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Date: Fri, 16 Feb 2018 16:25:19 -0500
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Subject: Re: [manet] I-D Action: draft-ietf-manet-dlep-multi-hop-extension-04.txt
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Hi David,

On 2/16/2018 3:28 PM, Wiggins, David - 0665 - MITLL wrote:
> Thanks for updating this, Lou.
>
> I had a bit of trouble parsing this:
> "Note that neither Destination Down or Update Message SHOULD NOT
> be sent for the destination MAC address contained in the Link Characteristics
> Response Message."
Fair enough - it is hard to parse.
How about
OLD:
   ....  Note that other destinations can be
   impacted as a result of the change and such changes are reported in
   Destination Down and Destination Update Messages.  The modem MUST
   notify the router of each destination that is no longer reachable via
   a Destination Down Message. The modem MUST notify the router of any
   changes in Hop Counts via Destination Update Messages.  Note that
   neither Destination Down or Update Message SHOULD NOT be sent for the
   destination MAC address contained in the Link Characteristics
   Response Message.

NEW:
   ...Note that other destinations can be
   impacted as a result of the change and such changes are reported in
   Destination Down and Destination Update Messages.  The modem MUST
   notify the router of each destination that is *not identified in the
   Link Characteristics Response Message and* is no longer reachable via a
   Destination Down Message.  The modem MUST *also* notify the router of
   *each destination that is not identified in the Link Characteristics
   Response Message and has a changed Hop Count impacted via a
   Destination Update Message*.

Changes are flagged with asterisks.

Does this work?
Lou


> The double negative threw me... maybe just omit "neither"?
>
> Otherwise, looks good!
>
> David
>
> On 2/16/18, 10:15 AM, "manet on behalf of Lou Berger" <manet-bounces@ietf.org on behalf of lberger@labn.net> wrote:
>
>      Hi,
>      
>           I thought it would be good to publish this version which captures
>      all LC comments and discussion to date.  Please review (diffs) and let
>      us know if we missed anything or if you still would like to see any
>      additional language changes?
>      
>      Chairs,
>      
>           What's the next step?  Is LC now closed?  What else would you like
>      to see happen before publication request?
>      
>      Thanks,
>      
>      Lou
>      
>      
>      On 2/16/2018 10:09 AM, internet-drafts@ietf.org wrote:
>      > A New Internet-Draft is available from the on-line Internet-Drafts directories.
>      > This draft is a work item of the Mobile Ad-hoc Networks WG of the IETF.
>      >
>      >          Title           : DLEP Multi-Hop Forwarding Extension
>      >          Authors         : Bow-Nan Cheng
>      >                            Lou Berger
>      > 	Filename        : draft-ietf-manet-dlep-multi-hop-extension-04.txt
>      > 	Pages           : 10
>      > 	Date            : 2018-02-16
>      >
>      > Abstract:
>      >     This document defines an extension to the DLEP protocol that enables
>      >     the reporting and control of Multi-Hop Forwarding by DLEP capable
>      >     modems.
>      >
>      >
>      > The IETF datatracker status page for this draft is:
>      > https://datatracker.ietf.org/doc/draft-ietf-manet-dlep-multi-hop-extension/
>      >
>      > There are also htmlized versions available at:
>      > https://tools.ietf.org/html/draft-ietf-manet-dlep-multi-hop-extension-04
>      > https://datatracker.ietf.org/doc/html/draft-ietf-manet-dlep-multi-hop-extension-04
>      >
>      > A diff from the previous version is available at:
>      > https://www.ietf.org/rfcdiff?url2=draft-ietf-manet-dlep-multi-hop-extension-04
>      >
>      >
>      > 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/
>      >
>      > _______________________________________________
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>      >
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