Re: [Roll] Ralph's DISCUSS on MRHOF spec
Philip Levis <pal@cs.stanford.edu> Wed, 06 June 2012 14:42 UTC
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From: Philip Levis <pal@cs.stanford.edu>
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To: Ralph Droms <rdroms.ietf@gmail.com>
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Cc: Stiemerling Martin <mstiemerling@googlemail.com>, roll <roll@ietf.org>, Michael Richardson <mcr@sandelman.ca>, Haberman Brian <brian@innovationslab.net>
Subject: Re: [Roll] Ralph's DISCUSS on MRHOF spec
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Responses inline. On Jun 4, 2012, at 9:31 AM, Ralph Droms wrote: >> > > My question here is why a single objective function "MRHOF" is defined to use several different metrics. My understanding is that any specific RPL instance will use one metric as its "selected metric" for MRHOF. Another way to organize the objective functions would be to define a different OF number for each metric, binding the OF number to the selected metric. This was a design decision made early in RPL. There were two options: OFs are metric-specific, or OFs can be general with respect to metrics. The design team concluded the second approach was better, as the former would lead to a possibly huge number of OFs that would be hard to manage. Phil
- [Roll] Ralph's DISCUSS on MRHOF spec Mukul Goyal
- Re: [Roll] Ralph's DISCUSS on MRHOF spec Michael Richardson
- Re: [Roll] Ralph's DISCUSS on MRHOF spec Ralph Droms
- Re: [Roll] Ralph's DISCUSS on MRHOF spec Mukul Goyal
- Re: [Roll] Ralph's DISCUSS on MRHOF spec Philip Levis
- Re: [Roll] Ralph's DISCUSS on MRHOF spec Ralph Droms
- Re: [Roll] Ralph's DISCUSS on MRHOF spec Pascal Thubert (pthubert)
- Re: [Roll] Ralph's DISCUSS on MRHOF spec Omprakash Gnawali
- Re: [Roll] Ralph's DISCUSS on MRHOF spec Philip Levis
- Re: [Roll] Ralph's DISCUSS on MRHOF spec Mukul Goyal
- Re: [Roll] Ralph's DISCUSS on MRHOF spec Ralph Droms
- Re: [Roll] Ralph's DISCUSS on MRHOF spec Mukul Goyal
- Re: [Roll] Ralph's DISCUSS on MRHOF spec Ralph Droms
- Re: [Roll] Ralph's DISCUSS on MRHOF spec Mukul Goyal
- Re: [Roll] Ralph's DISCUSS on MRHOF spec Ralph Droms
- Re: [Roll] Ralph's DISCUSS on MRHOF spec Mukul Goyal
- Re: [Roll] Ralph's DISCUSS on MRHOF spec Ralph Droms
- Re: [Roll] Ralph's DISCUSS on MRHOF spec Michael Richardson
- Re: [Roll] Ralph's DISCUSS on MRHOF spec Ralph Droms
- Re: [Roll] Ralph's DISCUSS on MRHOF spec Philip Levis
- Re: [Roll] Ralph's DISCUSS on MRHOF spec Michael Richardson
- Re: [Roll] Ralph's DISCUSS on MRHOF spec Pascal Thubert (pthubert)
- Re: [Roll] Ralph's DISCUSS on MRHOF spec Pascal Thubert (pthubert)
- Re: [Roll] Ralph's DISCUSS on MRHOF spec Ralph Droms
- Re: [Roll] Ralph's DISCUSS on MRHOF spec Ralph Droms
- Re: [Roll] Ralph's DISCUSS on MRHOF spec Philip Levis
- Re: [Roll] Ralph's DISCUSS on MRHOF spec Philip Levis
- Re: [Roll] Ralph's DISCUSS on MRHOF spec JP Vasseur
- Re: [Roll] Ralph's DISCUSS on MRHOF spec Michael Richardson
- Re: [Roll] Ralph's DISCUSS on MRHOF spec Brian Haberman
- [Roll] Enhanced RPL functionality on J-Sim platfo… Panos Trakadas
- Re: [Roll] Ralph's DISCUSS on MRHOF spec Don Sturek
- Re: [Roll] Enhanced RPL functionality on J-Sim pl… Ulrich Herberg
- [Roll] Σχετ: Enhanced RPL functionality on J-Sim … Panos Trakadas
- Re: [Roll] Ralph's DISCUSS on MRHOF spec Omprakash Gnawali
- Re: [Roll] Ralph's DISCUSS on MRHOF spec Panos Trakadas
- Re: [Roll] Ralph's DISCUSS on MRHOF spec Omprakash Gnawali
- Re: [Roll] Ralph's DISCUSS on MRHOF spec Mukul Goyal
- Re: [Roll] Ralph's DISCUSS on MRHOF spec Omprakash Gnawali
- Re: [Roll] Ralph's DISCUSS on MRHOF spec Ralph Droms