Re: [yang-doctors] [I2nsf] Need YANG Doctor reviewing the YANG module of draft-ietf-i2nsf-sdn-ipsec-flow-protection which I2NSF is about to call WGLC

Ladislav Lhotka <lhotka@nic.cz> Wed, 10 April 2019 12:20 UTC

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From: Ladislav Lhotka <lhotka@nic.cz>
To: Martin Bjorklund <mbj@tail-f.com>
Cc: acee@cisco.com, j.schoenwaelder@jacobs-university.de, paul@nohats.ca, i2nsf@ietf.org, yang-doctors@ietf.org
Date: Wed, 10 Apr 2019 14:20:26 +0200
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Subject: Re: [yang-doctors] [I2nsf] Need YANG Doctor reviewing the YANG module of draft-ietf-i2nsf-sdn-ipsec-flow-protection which I2NSF is about to call WGLC
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Martin Bjorklund píše v St 10. 04. 2019 v 14:04 +0200:
> Ladislav Lhotka <lhotka@nic.cz>; wrote:
> > Acee Lindem (acee) píše v St 10. 04. 2019 v 11:36 +0000:
> 
> > > 
> 
> > > On 4/10/19, 7:11 AM, "yang-doctors on behalf of Juergen Schoenwaelder" <
> 
> > > yang-doctors-bounces@ietf.org on behalf of 
> 
> > > j.schoenwaelder@jacobs-university.de>; wrote:
> 
> > > 
> 
> > >     On Wed, Apr 10, 2019 at 07:04:30AM -0400, Paul Wouters wrote:
> 
> > >     > On Wed, 10 Apr 2019, Ladislav Lhotka wrote:
> 
> > >     > 
> 
> > >     > > Not necessarily. If you look, for example, at RFC 7224, it is
> IANA's
> 
> > >     > > responsibility to keep the registry in sync with the YANG module.
> No
> 
> > > further
> 
> > >     > > effort is required from the WG that prepared the initial revision
> of
> 
> > > the module.
> 
> > >     > 
> 
> > >     > What is "the YANG module" ?
> 
> > >     > 
> 
> > >     > I don't think IANA has any responsibility other than RFCs directing
> them
> 
> > >     > to update IANA registries. How do you imagine any updates to happen,
> and
> 
> > >     > how would IANA "sync" this automatically?
> 
> > >     >
> 
> > >     
> 
> > >     There are IANA maintained YANG modules (and before we had YANG there
> 
> > >     were IANA maintained MIB modules). Numbers maintained in registries
> 
> > >     sometimes need to be in machine readable formats and then IANA
> 
> > >     documents procedures to make updates both in their internal registry
> 
> > >     and in an IANA maintained YANG module.
> 
> > > 
> 
> > > It seems this could all be done with tooling. However, AFAIK, generation
> of
> 
> > > new versions of IANA YANG models had not be implemented yet.
> 
> > 
> 
> > If it is so, then we have work to do. I am going to open this issue in the
> 
> > NETMOD mailing list.
> 
> 
> Hold on.  IANA do publish new revisions of the YANG modules when the
> registries are updated.  (perhaps they have a manual process, but
> that's not really the point of this thread).

What about the iana-if-types module? It only exists in the initial revision
2014-05-08 but new interface types since then in

https://www.iana.org/assignments/ianaiftype-mib/ianaiftype-mib

Apart from this, are there any other published YANG modules based on IANA
registries?

Lada

> 
> 
> 
> /martin
> 
> 
> 
> 
> > 
> 
> > Lada
> 
> > 
> 
> > >  
> 
> > > 
> 
> > > Thanks,
> 
> > > Acee
> 
> > > 
> 
> > > 
> 
> > >     
> 
> > >     /js
> 
> > >     
> 
> > >     -- 
> 
> > >     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/>
> 
> > >     
> 
> > >     _______________________________________________
> 
> > >     yang-doctors mailing list
> 
> > >     yang-doctors@ietf.org
> 
> > >     https://www.ietf.org/mailman/listinfo/yang-doctors
> 
> > >     
> 
> > > 
> 
> > > _______________________________________________
> 
> > > yang-doctors mailing list
> 
> > > yang-doctors@ietf.org
> 
> > > https://www.ietf.org/mailman/listinfo/yang-doctors
> 
> > -- 
> 
> > Ladislav Lhotka
> 
> > Head, CZ.NIC Labs
> 
> > PGP Key ID: 0xB8F92B08A9F76C67
> 
> > 
> 
> > _______________________________________________
> 
> > yang-doctors mailing list
> 
> > yang-doctors@ietf.org
> 
> > https://www.ietf.org/mailman/listinfo/yang-doctors
> 
-- 
Ladislav Lhotka
Head, CZ.NIC Labs
PGP Key ID: 0xB8F92B08A9F76C67