Re: [Rtg-yang-coord] Restrictions on list keys

[Mahesh Jethanandani <[e-mail]>]

Juergen,

Thanks for the responses. One additional followup question. What happens in
case of a list, with a choice statement that is mandatory (see changed
below in the module). How would (or could one) one define a key using the
parameters in the 'choice mode' statement?

On Sun, Mar 1, 2015 at 9:56 PM Juergen Schoenwaelder <
[e-mail]> wrote:

> On Sun, Mar 01, 2015 at 08:32:11PM -0800, Mahesh Jethanandani wrote:
> > Juergen,
> >
>


> <snip>
>


> > list foo {
> >       // Assuming one of these forms the key ...
>
> >       key  “mode”; // is this valid? If not, how would I define a key
> for a choice statement?
>
> YANG 1.0 does not allow to have optional elements in a key.
>
> >       leaf x {
> >            type uint16;
> >       }
> >
> >       leaf y {
> >           type uint8;
> >       }
> >
> >       leaf z {
> >            type uint8;
> >            config false;
> >       }
> >
> >       choice mode {
>
                  mandatory "true";

> >             case a {
> >                    leaf p {
> >                         type uint16;
> >                    }
> >            }
> >
> >            case b {
> >                    leaf q {
> >                          type uint8;
> >                   }
> >            }
> >       }
> > }
> >
> > > On Mar 1, 2015, at 1:43 PM, Juergen Schoenwaelder <
> [e-mail]> wrote:
> > >
> > > RFC 6020 section 7.8.2:
> > >
> > >   All key leafs in a list MUST have the same value for their "config"
> > >   as the list itself.
> > >
> > > /js
> > >
> > > On Sun, Mar 01, 2015 at 07:59:53AM -0500, Mahesh Jethanandani wrote:
> > >> Pardon if these questions have already been asked.
> > >>
> > >> Are there restrictions on the following use of keys in lists
> > >>
> > >> - a combination of rw and ro leafs
> > >> - a ro leaf
> > >> - a union of of leafs
> > >>
> > >> Mahesh Jethanandani
> > >> [e-mail]
> > >>
> > >> _______________________________________________
> > >> Rtg-yang-coord mailing list
> > >> [e-mail]
> > >> https://www.ietf.org/mailman/listinfo/rtg-yang-coord
> > >
> > > --
> > > Juergen Schoenwaelder           Jacobs University Bremen gGmbH
> > > Phone: [phone]         Campus Ring 1 | 28759 Bremen | Germany
> > > Fax:   [phone]         <http://www.jacobs-university.de/>
> >
> > Mahesh Jethanandani
> > [e-mail]
> >
> >
> >
> >
> >
>
> --
> Juergen Schoenwaelder           Jacobs University Bremen gGmbH
> Phone: [phone]         Campus Ring 1 | 28759 Bremen | Germany
> Fax:   [phone]         <http://www.jacobs-university.de/>
>