Re: [Roll] Which functions in RPLv2?
Ines Robles <mariainesrobles@googlemail.com> Mon, 14 September 2020 13:37 UTC
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From: Ines Robles <mariainesrobles@googlemail.com>
Date: Mon, 14 Sep 2020 16:37:00 +0300
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To: Routing Over Low power and Lossy networks <roll@ietf.org>
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Subject: Re: [Roll] Which functions in RPLv2?
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Hi, Suggested topics are collected here: https://github.com/roll-wg/RPL_v2_topics Thank you, Ines On Mon, Sep 14, 2020 at 2:30 PM Pascal Thubert (pthubert) <pthubert= 40cisco.com@dmarc.ietf.org> wrote: > Hello Rahul > > > > I renamed the thread. > > > > In your first list 1..5 I’d say they are all mandatory and the first 2 > always on. > > > > There’s also: > > 6) P-DAO for SDN-RPL and > > 7) AODV-RPL. > > I’d make those 2 optional > > > > And yes I believe that the points in observations need to be addressed. > > Each deserves a thread I believe. Let me start a few based on your email > as well… > > > > Take care, > > > > Pascal > > > > *From:* Roll <roll-bounces@ietf.org> *On Behalf Of *Rahul Jadhav > *Sent:* lundi 14 septembre 2020 12:38 > *To:* Routing Over Low power and Lossy networks <roll@ietf.org> > *Subject:* Re: [Roll] roll WG Virtual Meeting: 2020-09-30 - Call for > Agenda Items- > > > > Will now be the right time to check consensus with the WG on what > behaviour may have to be mandated as part of RPLv2? > > > > Following are some of the points which immediately comes to my mind: > > > > 1. Use of revised Option Type (0x23) in RPI ... (Obsolete use of 0x63 RPI > Option Type value). > > 2. Mandating the use of 6LoRH (RFC 8138) ... (Allows compression of SRH > (non-storing) and RPI (storing mode)). This is something that was discussed > in context to turnon-8138 T-bit draft recently. > > 3. Use of MOPex (This is how we know the instance is RPLv2) > > 4. Support for Ext Control Options. (Allows Backward compatibility for new > extns... part for same mopex draft) > > 5. Support for Capabilities. (Enables backward compatibility, allows > incremental feature support) > > > > There are some points from RPL Observations draft [2] which could be > clarified as part of this work item. Not sure if those points could go in > as part of this draft? For e.g., Path Control Bits handling issue in 6550 > [1] ... 2) Mandating handling (not sending) of multiple targets in DAO [3] > > > > WG could provide feedback on the following aspects: > > 1. Do you feel one of the points above need not be mandated? > > 2. Do you feel there is some other point which needs to be addressed? > > > > [1] > https://tools.ietf.org/html/draft-ietf-roll-rpl-observations-04#section-10 > > [2] RPL Observations: > https://tools.ietf.org/html/draft-ietf-roll-rpl-observations-04 > > [3] > https://tools.ietf.org/html/draft-ietf-roll-rpl-observations-04#section-7 > > > > > ------------------------------ > > *From:* Roll <roll-bounces@ietf.org> on behalf of Michael Richardson < > mcr+ietf@sandelman.ca> > *Sent:* 14 September 2020 02:09 PM > *To:* Routing Over Low power and Lossy networks <roll@ietf.org> > *Subject:* Re: [Roll] roll WG Virtual Meeting: 2020-09-30 - Call for > Agenda Items- > > > > > Georgios PAPADOPOULOS <gpapadopoulos.ietf@gmail.com> wrote: > > Regarding the RPLv2, do you think it would be possible to have at the > > end of the day everything in one single document? > > Yes, eventually, we'd do rfc6550bis, and we'd merge in all the documents, > throw out the pieces that we didn't implement, and maybe advance to > Internet Standard. > > > In stead of going over multiple documents, and multiple RFCs > tomorrow, > > imho, it would be more efficient to have one single RFC for the RPLv2 > > like the RFC 6550 for RPL. > > > What do you think? > > It's just too soon. > We actually need to sort out the things we want to do. > Editing the huge rfc6550 won't be productive at this point. > > -- > Michael Richardson <mcr+IETF@sandelman.ca> . o O ( IPv6 IøT consulting ) > Sandelman Software Works Inc, Ottawa and Worldwide > > > _______________________________________________ > Roll mailing list > Roll@ietf.org > https://www.ietf.org/mailman/listinfo/roll >
- [Roll] Which functions in RPLv2? Pascal Thubert (pthubert)
- Re: [Roll] Which functions in RPLv2? Ines Robles
- Re: [Roll] Which functions in RPLv2? Michael Richardson