Re: [netmod] [Technical Errata Reported] RFC6991 (7062)

["Rob Wilton (rwilton)" <[e-mail]>]

Thanks Jurgen.

I agree, I have rejected this errata.

Regards,
Rob

> -----Original Message-----
> From: Jürgen Schönwälder <[e-mail]>
> Sent: 29 July 2022 17:21
> To: RFC Errata System <[e-mail]>
> Cc: [e-mail]; Rob Wilton (rwilton) <[e-mail]>;
> [e-mail]; [e-mail]; [e-mail];
> [e-mail]; [e-mail]
> Subject: Re: [Technical Errata Reported] RFC6991 (7062)
> 
> Since the ipv4-address-no-zone type is derived from the ipv4-address
> type and the ipv4-address type has the detailed pattern, there is no
> need to repeat the details. An ipv4-address value has to satisfy both
> the ipv4-address-no-zone pattern and the ipv4-address pattern.
> 
> I believe this errata should be rejected.
> 
> /js
> 
> On Fri, Jul 29, 2022 at 10:32:27AM -0700, RFC Errata System wrote:
> > The following errata report has been submitted for RFC6991,
> > "Common YANG Data Types".
> >
> > --------------------------------------
> > You may review the report below and at:
> > https://www.rfc-editor.org/errata/eid7062
> >
> > --------------------------------------
> > Type: Technical
> > Reported by: Mazhar Rana <[e-mail]>
> >
> > Section: 4
> >
> > Original Text
> > -------------
> >      typedef ipv4-address-no-zone {
> >        type inet:ipv4-address {
> >          pattern '[0-9\.]*';
> >        }
> >        description
> >          "An IPv4 address without a zone index.  This type, derived from
> >           ipv4-address, may be used in situations where the zone is
> >           known from the context and hence no zone index is needed.";
> >      }
> >
> > Corrected Text
> > --------------
> >      typedef ipv4-address-no-zone {
> >        type inet:ipv4-address {
> >          pattern '(([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])\.){3}'
> >          +  '([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])';
> >        }
> >        description
> >          "An IPv4 address without a zone index.  This type, derived from
> >           ipv4-address, may be used in situations where the zone is
> >           known from the context and hence no zone index is needed.";
> >      }
> >
> > Notes
> > -----
> > As per RFC 4001, dotted decimal format of IPv4 address is typically written in
> decimal digits, formatted as four 8-bit fields that are separated by periods.
> >
> > Instructions:
> > -------------
> > This erratum is currently posted as "Reported". If necessary, please
> > use "Reply All" to discuss whether it should be verified or
> > rejected. When a decision is reached, the verifying party
> > can log in to change the status and edit the report, if necessary.
> >
> > --------------------------------------
> > RFC6991 (draft-ietf-netmod-rfc6021-bis-03)
> > --------------------------------------
> > Title               : Common YANG Data Types
> > Publication Date    : July 2013
> > Author(s)           : J. Schoenwaelder, Ed.
> > Category            : PROPOSED STANDARD
> > Source              : Network Modeling
> > Area                : Operations and Management
> > Stream              : IETF
> > Verifying Party     : IESG
> 
> --
> Jürgen Schönwälder              Jacobs University Bremen gGmbH
> Phone: [phone]         Campus Ring 1 | 28759 Bremen | Germany
> Fax:   [phone]         <https://www.jacobs-university.de/>