Re: [netmod] RFC 2119 language
Martin Bjorklund <mbj@tail-f.com> Wed, 27 September 2017 17:41 UTC
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Date: Wed, 27 Sep 2017 19:41:39 +0200
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To: lberger@labn.net
Cc: rwilton@cisco.com, netmod@ietf.org, netmod-chairs@ietf.org, draft-ietf-netmod-revised-datastores@ietf.org
From: Martin Bjorklund <mbj@tail-f.com>
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Subject: Re: [netmod] RFC 2119 language
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Lou Berger <lberger@labn.net> wrote: > I think this goes to if this, or any, draft is a proposed standard or > not. In other words, if it specifies any behavior that for which > interoperability between independent implementations is the objective. > My general view is that in a Proposed Standard RFC, if it impacts > interoperability, the text should be normative and an RFC should use > 2119 language to identify such normative text. I accept that this is > not strictly required by IETF process, but it has become the norm for PS > track RFCs produced today -- and I see no reason to not follow IETF norm. As Rob wrote, we will add 2119 language to the draft, since that's seems to be WG consensus. /martin > > In the context of this draft , as I read it, at least section 5.1 and > some portions of 4. > > Lou > > On 9/27/2017 12:28 PM, Robert Wilton wrote: > > > > The authors discussed this, and we will close this issue > > (https://github.com/netmod-wg/datastore-dt/issues/14 - title: Does the > > NMDA architecture need to use RFC 2119 language?) by adding RFC 2119 > > text to the document, which will probably be best illustrated with an > > updated draft revision. > > > > For the record, the majority of the authors had the view that RFC 2119 > > language does not particularly aid readability in this architecture > > document. > > > > Thanks, > > Rob > > > > > > On 16/09/2017 10:56, Andy Bierman wrote: > >> > >> > >> On Sat, Sep 16, 2017 at 12:24 AM, Juergen Schoenwaelder > >> <j.schoenwaelder@jacobs-university.de > >> <mailto:j.schoenwaelder@jacobs-university.de>> wrote: > >> > >> On Fri, Sep 15, 2017 at 02:07:58PM -0700, Andy Bierman wrote: > >> > Hi, > >> > > >> > I strongly agree with Tom that the current draft is an update > >> to RFC 7950. > >> > I also strongly disagree with the decision to omit RFC 2119 in > >> a standards > >> > track document. IMO RFC 2119 terms need to be used in normative > >> text, > >> > especially when dealing with XPath and YANG compiler behavior. > >> > > >> > >> RFC 8174: > >> > >> o These words can be used as defined here, but using them is not > >> required. Specifically, normative text does not require > >> the use > >> of these key words. They are used for clarity and consistency > >> when that is what's wanted, but a lot of normative text > >> does not > >> use them and is still normative. > >> > >> > >> So what? > >> Existing YANG specifications use RFC 2119 terms. > >> This draft uses those terms, just with lower-case. > >> Either way, the new YANG rules seem half-baked and not ready > >> for standardization. > >> > >> > >> > >> /js > >> > >> > >> Andy > >> > >> > >> -- > >> Juergen Schoenwaelder Jacobs University Bremen gGmbH > >> Phone: +49 421 200 3587 Campus Ring 1 | 28759 Bremen | > >> Germany > >> Fax: +49 421 200 3103 <http://www.jacobs-university.de/ > >> <http://www.jacobs-university.de/>> > >> > >> > > > > > > > > _______________________________________________ > > netmod mailing list > > netmod@ietf.org > > https://www.ietf.org/mailman/listinfo/netmod > > _______________________________________________ > netmod mailing list > netmod@ietf.org > https://www.ietf.org/mailman/listinfo/netmod
- [netmod] WG Last Call: draft-ietf-netmod-revised-… Lou Berger
- Re: [netmod] WG Last Call: draft-ietf-netmod-revi… Martin Bjorklund
- Re: [netmod] WG Last Call: draft-ietf-netmod-revi… Juergen Schoenwaelder
- Re: [netmod] WG Last Call: draft-ietf-netmod-revi… Robert Wilton
- Re: [netmod] WG Last Call: draft-ietf-netmod-revi… Kent Watsen
- Re: [netmod] WG Last Call: draft-ietf-netmod-revi… Juergen Schoenwaelder
- Re: [netmod] WG Last Call: draft-ietf-netmod-revi… Martin Bjorklund
- Re: [netmod] WG Last Call: draft-ietf-netmod-revi… Robert Wilton
- Re: [netmod] WG Last Call: draft-ietf-netmod-revi… Robert Wilton
- Re: [netmod] WG Last Call: draft-ietf-netmod-revi… Juergen Schoenwaelder
- Re: [netmod] WG Last Call: draft-ietf-netmod-revi… t.petch
- Re: [netmod] WG Last Call: draft-ietf-netmod-revi… Lou Berger
- Re: [netmod] WG Last Call: draft-ietf-netmod-revi… Phil Shafer
- Re: [netmod] WG Last Call: draft-ietf-netmod-revi… Ladislav Lhotka
- Re: [netmod] WG Last Call: draft-ietf-netmod-revi… t.petch
- Re: [netmod] WG Last Call: draft-ietf-netmod-revi… t.petch
- Re: [netmod] WG Last Call: draft-ietf-netmod-revi… t.petch
- Re: [netmod] WG Last Call: draft-ietf-netmod-revi… Ladislav Lhotka
- Re: [netmod] WG Last Call: draft-ietf-netmod-revi… Martin Bjorklund
- Re: [netmod] WG Last Call: draft-ietf-netmod-revi… Juergen Schoenwaelder
- Re: [netmod] WG Last Call: draft-ietf-netmod-revi… t.petch
- Re: [netmod] WG Last Call: draft-ietf-netmod-revi… Juergen Schoenwaelder
- Re: [netmod] WG Last Call: draft-ietf-netmod-revi… Phil Shafer
- Re: [netmod] WG Last Call: draft-ietf-netmod-revi… Andy Bierman
- Re: [netmod] WG Last Call: draft-ietf-netmod-revi… Andy Bierman
- Re: [netmod] WG Last Call: draft-ietf-netmod-revi… Andy Bierman
- Re: [netmod] WG Last Call: draft-ietf-netmod-revi… Phil Shafer
- Re: [netmod] WG Last Call: draft-ietf-netmod-revi… Juergen Schoenwaelder
- Re: [netmod] WG Last Call: draft-ietf-netmod-revi… Andy Bierman
- Re: [netmod] WG Last Call: draft-ietf-netmod-revi… Juergen Schoenwaelder
- Re: [netmod] WG Last Call: draft-ietf-netmod-revi… Andy Bierman
- Re: [netmod] WG Last Call: draft-ietf-netmod-revi… Martin Bjorklund
- Re: [netmod] WG Last Call: draft-ietf-netmod-revi… Andy Bierman
- Re: [netmod] WG Last Call: draft-ietf-netmod-revi… Andy Bierman
- Re: [netmod] WG Last Call: draft-ietf-netmod-revi… t.petch
- Re: [netmod] WG Last Call: draft-ietf-netmod-revi… t.petch
- Re: [netmod] WG Last Call: draft-ietf-netmod-revi… Martin Bjorklund
- [netmod] <running> vs <intended> [was Re: WG Last… Robert Wilton
- Re: [netmod] WG Last Call: draft-ietf-netmod-revi… Robert Wilton
- Re: [netmod] WG Last Call: draft-ietf-netmod-revi… Juergen Schoenwaelder
- Re: [netmod] WG Last Call: draft-ietf-netmod-revi… Lou Berger
- Re: [netmod] WG Last Call: draft-ietf-netmod-revi… Martin Bjorklund
- Re: [netmod] <running> vs <intended> [was Re: WG … Andy Bierman
- Re: [netmod] <running> vs <intended> [was Re: WG … Robert Wilton
- Re: [netmod] <running> vs <intended> [was Re: WG … Andy Bierman
- Re: [netmod] <running> vs <intended> [was Re: WG … Robert Wilton
- Re: [netmod] <running> vs <intended> [was Re: WG … Juergen Schoenwaelder
- Re: [netmod] <running> vs <intended> [was Re: WG … Andy Bierman
- Re: [netmod] <running> vs <intended> Martin Bjorklund
- Re: [netmod] <running> vs <intended> Andy Bierman
- Re: [netmod] <running> vs <intended> Robert Wilton
- Re: [netmod] <running> vs <intended> Martin Bjorklund
- Re: [netmod] WG Last Call: draft-ietf-netmod-revi… t.petch
- Re: [netmod] <running> vs <intended> Robert Wilton
- Re: [netmod] WG Last Call: draft-ietf-netmod-revi… Robert Wilton
- Re: [netmod] WG Last Call: draft-ietf-netmod-revi… Robert Wilton
- Re: [netmod] WG Last Call: draft-ietf-netmod-revi… Lou Berger
- Re: [netmod] <running> vs <intended> Robert Wilton
- Re: [netmod] <running> vs <intended> t.petch
- Re: [netmod] <running> vs <intended> Robert Wilton
- Re: [netmod] <running> vs <intended> Robert Wilton
- [netmod] RFC 2119 language [was Re: WG Last Call:… Robert Wilton
- Re: [netmod] RFC 2119 language [was Re: WG Last C… Lou Berger
- Re: [netmod] RFC 2119 language Martin Bjorklund
- Re: [netmod] RFC 2119 language [was Re: WG Last C… Juergen Schoenwaelder
- Re: [netmod] RFC 2119 language [was Re: WG Last C… Andy Bierman
- Re: [netmod] RFC 2119 language [was Re: WG Last C… Juergen Schoenwaelder
- Re: [netmod] RFC 2119 language [was Re: WG Last C… Andy Bierman
- Re: [netmod] RFC 2119 language [was Re: WG Last C… Lou Berger
- Re: [netmod] RFC 2119 language [was Re: WG Last C… Juergen Schoenwaelder
- Re: [netmod] RFC 2119 language [was Re: WG Last C… Lou Berger
- Re: [netmod] <running> vs <intended> Robert Wilton
- Re: [netmod] WG Last Call: draft-ietf-netmod-revi… Robert Wilton
- Re: [netmod] <running> vs <intended> t.petch
- Re: [netmod] <running> vs <intended> Robert Wilton
- Re: [netmod] WG Last Call: draft-ietf-netmod-revi… Robert Wilton
- Re: [netmod] WG Last Call: draft-ietf-netmod-revi… Robert Wilton