[netmod] draft-ietf-softwire-yang-13

tom petch <ietfc@btconnect.com> Mon, 24 December 2018 16:51 UTC

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From: tom petch <ietfc@btconnect.com>
To: Martin Bjorklund <mbj@tail-f.com>
CC: "netmod@ietf.org" <netmod@ietf.org>
Thread-Topic: draft-ietf-softwire-yang-13
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Date: Mon, 24 Dec 2018 16:51:01 +0000
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Archived-At: <https://mailarchive.ietf.org/arch/msg/netmod/6f0OUhnSBgfcCCRA7r1wQX6VweQ>
Subject: [netmod] draft-ietf-softwire-yang-13
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Martin

The Acknowledgements for
draft-ietf-softwire-yang-13
thank you for your work on this I-D (on the IESG Telechat for 10th
January 2019) so can you tell me where my YANG is going wrong.

The module has
  augment "/if:interfaces/if:interface" {
    when "derived-from(if:type, 'iana-tunnel-type:aplusp')";
and defines aplusp as a tunnel type in section 10.

A suggestion I made last October was to have a base for the three
protocols covered here - MAP-E, MAP-T, Lw406 - and then derive three
separate entities therefrom for the three protocols; I can see no
derivation.  In which case, when is

    when "derived-from(if:type, 'iana-tunnel-type:aplusp')";

going to be true?

Tom Petch