Re: [yang-doctors] Yangdoctors early review of draft-ietf-mpls-base-yang-10

Tarek Saad <tsaad.net@gmail.com> Thu, 12 September 2019 13:18 UTC

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From: Tarek Saad <tsaad.net@gmail.com>
To: Ebben Aries <exa@arrcus.com>, "yang-doctors@ietf.org" <yang-doctors@ietf.org>
CC: "mpls@ietf.org" <mpls@ietf.org>, "draft-ietf-mpls-base-yang.all@ietf.org" <draft-ietf-mpls-base-yang.all@ietf.org>, "ietf@ietf.org" <ietf@ietf.org>
Thread-Topic: Yangdoctors early review of draft-ietf-mpls-base-yang-10
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Subject: Re: [yang-doctors] Yangdoctors early review of draft-ietf-mpls-base-yang-10
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Hi Ebben,

Thanks for your review and comments. We have uploaded a new revision of the document that addresses the comments.
Inline for more details.

´╗┐On 8/18/19, 4:19 PM, "Ebben Aries via Datatracker" <noreply@ietf.org>; wrote:

    Reviewer: Ebben Aries
    Review result: On the Right Track
    
    1 module in this draft:
    - ietf-mpls@2019-02-24.yang
    
    No YANG compiler errors or warnings (pyang 2.0.1, yanglint 1.1.40, confdc 6.6.3)
    
    Module ietf-mpls@2019-02-24.yang:
    --------------------------------------------------
    - Remove WG Chairs from contact information per
      https://tools.ietf.org/html/rfc8407#appendix-B
[TS]: done.

    - 'ietf-interfaces' import should reference RFC8343 rather
[TS]: updated.

    - Must clause for start/end-label is incorrect.  Would suggest moving this
      must statement underneath the `leaf end-label` as well:
    
      e.g.
    
      leaf end-label {
          type rt-types:mpls-label;
          must '. >= ../start-label' {
              error-message
                "The end-label must be greater than or equal " +
                "to start-label";
          }
          description "Label-block end";
      }
[TS]: OK, I moved this check to under end-label. I added similar check for start-label too.

    - Use of 'state' container under '/routing/mpls/label-blocks/label-block/state'
      These nodes could sit as r/o nodes by the looks of it directly under the
      label-block list.  In addition, do these nodes need '-count' suffixes?
      Should they rather be of type `yang:counter32`?
[TS]: removed the 'state' container and updated to directly go under list. Also changed to type to yang:counter32.

      See: https://github.com/netmod-wg/FAQ/wiki/NMDA-Modelling-FAQ
    - Is there any intention to define any surrounding features?
[TS]: updated.
    
    General comments/minor nits on the draft/modules:
    --------------------------------------------------
    - Section 1: s/feauture/feature/
    - Section 2.1: s/the the/the/
    - Section 2.1: 'labeled' vs. 'labelled'
    - Section 2.4: s/followinig/following/
    - Module line 354/367: This is for the 'active-route' action statement rather
    
 [TS]: addressed the typos, thanks.

Regards,
Tarek (for authors)