Hi Alberto,

Thank you for sharing this update and plan vs 8060bis.

Fully agree that the YANG model will have to follow what will be in the base 
draft-ietf-lisp-geo spec. This is why I’m insisting we clarify the positioning 
vs RFC 9179 in the base spec. Otherwise, Alberto will have to justify in his 
spec why the spec does not reuse existing standards structure and not adhering 
to RFC8407, e.g.,

   If an appropriate derived type exists in any standard module, such as
   [RFC6991], then it SHOULD be used instead of defining a new derived
   type.

The discussion I’m expecting to be included in draft-ietf-lisp-geo does not 
need to use any YANG-specific but reason about configurable parameters.

Dino, I would be more than happy to propose text but I can’t here because this 
is an analysis/conclusion that the WG needs to do. Having text such as:

“This specification deviates from the structure defined in [RFC9179] to 
configure   the because xxxx”

OR

“The mapping of the Geo-Location parameters defined in Figure 1 and those 
defined in [RFC9179] is as follows:

  *   lisp para1 corresponds to xxx in RFC9179
  *   lisp para2 corresponds to xxx in RFC9179
  *   ..
  *   lisp paran corresponds to xxx in RFC9179”

Thank you

Cheers,
Med

De : Alberto Rodriguez-Natal (natal) <na...@cisco.com>
Envoyé : mercredi 2 juillet 2025 18:34
À : Dino Farinacci <farina...@gmail.com>; BOUCADAIR Mohamed INNOV/NET 
<mohamed.boucad...@orange.com>
Cc : The IESG <i...@ietf.org>; draft-ietf-lisp-...@ietf.org; 
lisp-cha...@ietf.org; lisp@ietf.org; Kiran Makhijani <kiran.i...@gmail.com>
Objet : Re: [lisp] Re: Mohamed Boucadair's Discuss on draft-ietf-lisp-geo-14: 
(with DISCUSS and COMMENT)


Hi Dino, Med,

I was preparing the refresh of LISP YANG and checking this discussion. Just so 
that we are all in the same page, as you know, currently the YANG model uses 
the geo encoding defined in RFC8060.

My understanding is that Alvaro’s plan for 8060bis [1] is to incorporate 
RFC-to-be-draft-ietf-lisp-geo in 8060bis. My opinion is that the YANG model 
should reflect whichever geo encoding ends up in 8060bis. We can discuss this 
further in Madrid.

Alberto

[1] 
https://datatracker.ietf.org/meeting/122/materials/slides-122-lisp-rfc8060bis-00

From: Dino Farinacci <farina...@gmail.com<mailto:farina...@gmail.com>>
Date: Tuesday, June 17, 2025 at 6:31 PM
To: mohamed.boucad...@orange.com<mailto:mohamed.boucad...@orange.com> 
<mohamed.boucad...@orange.com<mailto:mohamed.boucad...@orange.com>>
Cc: The IESG <i...@ietf.org<mailto:i...@ietf.org>>, 
draft-ietf-lisp-...@ietf.org<mailto:draft-ietf-lisp-...@ietf.org> 
<draft-ietf-lisp-...@ietf.org<mailto:draft-ietf-lisp-...@ietf.org>>, 
lisp-cha...@ietf.org<mailto:lisp-cha...@ietf.org> 
<lisp-cha...@ietf.org<mailto:lisp-cha...@ietf.org>>, 
lisp@ietf.org<mailto:lisp@ietf.org> <lisp@ietf.org<mailto:lisp@ietf.org>>, 
Kiran Makhijani <kiran.i...@gmail.com<mailto:kiran.i...@gmail.com>>
Subject: [lisp] Re: Mohamed Boucadair's Discuss on draft-ietf-lisp-geo-14: 
(with DISCUSS and COMMENT)


> On Jun 17, 2025, at 5:09 AM, 
> mohamed.boucad...@orange.com<mailto:mohamed.boucad...@orange.com> wrote:
>
> For the second point, the yang model will be following what is in the base 
> spec (i.e., draft-ietf-lisp-geo). The root issue should be discussed/fixed in 
> draft-ietf-lisp-geo. Thank you.

I’m sorry but I don’t understand the root issue. The fields in the control 
packet are simply copied internally and set to the yang model according to the 
draft-ietf-lisp-yang document.

Be specific in the issue bs pointing to an RFC. Because I can’t derive any 
issues or guess what your issue is.

Dino
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