Re: [manet] AD Review of draft-ietf-manet-dlep-latency-extension-04
Lou Berger <lberger@labn.net> Fri, 21 June 2019 20:18 UTC
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To: Alvaro Retana <aretana.ietf@gmail.com>, draft-ietf-manet-dlep-latency-extension@ietf.org
Cc: manet@ietf.org, manet-chairs@ietf.org
References: <CAMMESszws1-EVqvq68FuqS2ovaq=TkrHZh5X4d8fiog+Dxj3Fw@mail.gmail.com>
From: Lou Berger <lberger@labn.net>
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Date: Fri, 21 Jun 2019 16:18:03 -0400
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Subject: Re: [manet] AD Review of draft-ietf-manet-dlep-latency-extension-04
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Alvaro, good catch and will do. Lou On 6/21/2019 4:07 PM, Alvaro Retana wrote: > Dear authors: > > I just finished reading this document. Sorry for the processing delay. > > I have only one issue. I'm starting the IETF Last Call because I > believe we can take care of it with other LC comments. > > From §3: "The Latency Range Data Item MAY be carried in any message > where the Latency Data Item [RFC8175] is allowed and is carried as an > additional data item." > > There is an exception to the "MAY be carried" part above; rfc8175 > §12.6 (Session Initialization Response Message) says: > > All supported metric Data Items MUST be included in the Session > Initialization Response Message, with default values to be used on a > session-wide basis. This can be viewed as the modem "declaring" all > supported metrics at DLEP session initialization. Receipt of any > further DLEP Message containing a metric Data Item not included in > the Session Initialization Response Message MUST be treated as an > error, resulting in the termination of the DLEP session between > router and modem. > > If any optional extensions are supported by the modem, they MUST be > enumerated in the Extensions Supported Data Item. If an Extensions > Supported Data Item does not exist in a Session Initialization > Response Message, the router MUST conclude that there is no support > for extensions in the modem. > > > IOW, the Latency Range MUST be carried in the Session Initialization > Response Message. Please add text to that effect. > > Thanks! > > Alvaro. > > > > _______________________________________________ > manet mailing list > manet@ietf.org > https://www.ietf.org/mailman/listinfo/manet
- [manet] AD Review of draft-ietf-manet-dlep-latenc… Alvaro Retana
- Re: [manet] AD Review of draft-ietf-manet-dlep-la… Lou Berger