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Re: [Roll] DAO-Projection and new MOPs

"Pascal Thubert (pthubert)" <pthubert@cisco.com> Sun, 23 December 2018 08:01 UTC

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From: "Pascal Thubert (pthubert)" <pthubert@cisco.com>
To: Routing Over Low power and Lossy networks <roll@ietf.org>
Thread-Topic: [Roll] DAO-Projection and new MOPs
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Date: Sun, 23 Dec 2018 08:01:43 +0000
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Subject: Re: [Roll] DAO-Projection and new MOPs
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Hello Michael 

I think we voted to make that to separate draft though it is needed for P DAO to get a complete solution. I agree the capabilities could be compressed, e.g., reference to well-known sets as opposed to list.


Regards,

Pascal

> Le 23 déc. 2018 à 02:36, Michael Richardson <mcr+ietf@sandelman.ca> a écrit :
> 
> 
> Pascal Thubert (pthubert) <pthubert@cisco.com> wrote:
>> Note that we will need capabilities of the RPL node passed to the
>> root. This is needed to express neighborhood, amount of free resources
>> to install routes, etc... this way a node can signal support for this
>> spec to the root.
> 
> This is probably the key part of what we need to do any useful extensions:
> node capabilities.  The non-storing DAO message clearly is a place to do
> this. The question is how to encode the capabilities?
> 
> (I think that they likely need to be encoded by reference)
> 
> --
> Michael Richardson <mcr+IETF@sandelman.ca>, Sandelman Software Works
> -= IPv6 IoT consulting =-
> 
> 
> 
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