From: Linda Dunbar <[email protected]>
Sent: 27 April 2021 16:49
Tom,

Can you please provide the concrete suggestions to the authors on the changes 
you like to see?

<tp>
Linda

I hope that you are still happy:-)

I thought some more (a bad habit of mine:-) about range and exact values and 
wonder why capability splits them into two separate identity.  This is not what 
the YANG modules say.

The usual way to model this is with a start and end and a comment that if only 
one value is required, then start equals end.  This is widely used throughout 
the IETF and is indeed used in draft-ietf-i2nsf-sdn-ipsec.... which has the 
approval of the IESG.  

So, since the YANG always AFAICT allows both range and exact value, then why 
split them in capability?  Not wrong, but seems an unnecessary complication 
adding some 25 extra identity.

I can imagine a chip designer saying I can exact match at wire speed but not 
range match; but as I say, that is not what we have in the YANG.  It could be 
in the YANG e.g. as a feature but isn't in any IETF YANG module that I know of 
so chip designers are probably cleverer than I imagine!

Tom Petch

This is the second time of the WGLC for the draft. It would be very helpful to 
hear your suggestions during the WGLC window.

Thank you very much
Linda

-----Original Message-----
From: tom petch <[email protected]>
Sent: Tuesday, April 27, 2021 10:44 AM
To: Linda Dunbar <[email protected]>; [email protected]
Subject: Re: [I2nsf] Closing the WGLC for 
draft-ietf-i2nsf-capability-data-model-16


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