Re: [6tisch] CoAP resource management - draft-ietf-6tisch-coap-02
"Pascal Thubert (pthubert)" <pthubert@cisco.com> Wed, 12 November 2014 07:55 UTC
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From: "Pascal Thubert (pthubert)" <pthubert@cisco.com>
To: Michael Richardson <mcr+ietf@sandelman.ca>, "Raghuram Sudhaakar (rsudhaak)" <rsudhaak@cisco.com>
Thread-Topic: [6tisch] CoAP resource management - draft-ietf-6tisch-coap-02
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Date: Wed, 12 Nov 2014 07:55:36 +0000
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Subject: Re: [6tisch] CoAP resource management - draft-ietf-6tisch-coap-02
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> > Raghuram Sudhaakar (rsudhaak) <rsudhaak@cisco.com> wrote: > > Michael I believe ³version data² may be a misleading word I used in the > > previous email. What I meant is the version number. > > > The version number uniquely identifies the set of 6top resources that > > can be accessed on a node. Version number is bumped up when a resource > > is added, renamed or deleted. > > okay, you mean the version of the 6top API; versions are created by standards > action... > > > Heterogenity may arise when new nodes (running an updated > > implementation which may have added a new resources) are added to > > existing deployments. Heterogenity is entirely w.r.t the version > > number (and consequently the set of 6top resources that can be accessed > > on the nodes). > > Yes, I agree this is an interesting issue. > The problem is what do you do when a v2 node tries to talk to a v1 node... we > need to think about this now, I agree. I think this is most acute in the minimal > case, as otherwise the PCE can have a notion about what the range of versions > available are, and can cope... The PCE can speak all versions, so this means that > the nodes do not have to support more than one version. > But, in the minimal case, they have to talk to each other, so there has to be a > discovery process and some adaptation. > [PT] Exactly [PT] Pascal
- [6tisch] CoAP resource management - draft-ietf-6t… Raghuram Sudhaakar (rsudhaak)
- Re: [6tisch] CoAP resource management - draft-iet… Michael Richardson
- Re: [6tisch] CoAP resource management - draft-iet… Carsten Bormann
- Re: [6tisch] CoAP resource management - draft-iet… Raghuram Sudhaakar (rsudhaak)
- Re: [6tisch] CoAP resource management - draft-iet… Michael Richardson
- Re: [6tisch] CoAP resource management - draft-iet… Thomas Watteyne
- Re: [6tisch] CoAP resource management - draft-iet… Pascal Thubert (pthubert)
- [6tisch] 6tisch join requirements for 6top Michael Richardson
- Re: [6tisch] 6tisch join requirements for 6top Xavier Vilajosana
- Re: [6tisch] 6tisch join requirements for 6top Michael Richardson
- [6tisch] 6tisch join requirements for 6top Tero Kivinen
- Re: [6tisch] 6tisch join requirements for 6top Pascal Thubert (pthubert)
- [6tisch] on the fallacy of default keys (was: Re:… Rene Struik
- Re: [6tisch] on the fallacy of default keys (was:… Pascal Thubert (pthubert)
- Re: [6tisch] on the fallacy of default keys Rene Struik
- Re: [6tisch] 6tisch join requirements for 6top Pat Kinney
- Re: [6tisch] 6tisch join requirements for 6top Tero Kivinen
- Re: [6tisch] 6tisch join requirements for 6top Tero Kivinen
- Re: [6tisch] 6tisch join requirements for 6top Pascal Thubert (pthubert)
- Re: [6tisch] 6tisch join requirements for 6top Kris Pister
- Re: [6tisch] 6tisch join requirements for 6top Thomas Watteyne
- Re: [6tisch] 6tisch join requirements for 6top Michael Richardson
- Re: [6tisch] 6tisch join requirements for 6top Michael Richardson
- Re: [6tisch] 6tisch join requirements for 6top Tero Kivinen
- Re: [6tisch] 6tisch join requirements for 6top Tero Kivinen
- [6tisch] emails on 802.15.4 specs Rene Struik
- Re: [6tisch] 6tisch join requirements for 6top Michael Richardson
- Re: [6tisch] 6tisch join requirements for 6top Michael Richardson
- Re: [6tisch] 6tisch join requirements for 6top yoshihiro.ohba
- Re: [6tisch] 6tisch join requirements for 6top Michael Richardson
- Re: [6tisch] 6tisch join requirements for 6top Thomas Watteyne
- Re: [6tisch] 6tisch join requirements for 6top Carsten Bormann
- Re: [6tisch] 6tisch join requirements for 6top Thomas Watteyne
- Re: [6tisch] 6tisch join requirements for 6top Tero Kivinen
- Re: [6tisch] 6tisch join requirements for 6top Tero Kivinen
- Re: [6tisch] 6tisch join requirements for 6top yoshihiro.ohba
- Re: [6tisch] 6tisch join requirements for 6top Michael Richardson
- Re: [6tisch] 6tisch join requirements for 6top dejichen
- Re: [6tisch] 6tisch join requirements for 6top Michael Richardson
- Re: [6tisch] 6tisch join requirements for 6top Thomas Watteyne