Re: [TERNLI] Notes from tonight's ad hoc
Joe Touch <touch@ISI.EDU> Sat, 29 July 2006 01:24 UTC
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Date: Fri, 28 Jul 2006 18:23:02 -0700
From: Joe Touch <touch@ISI.EDU>
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Subject: Re: [TERNLI] Notes from tonight's ad hoc
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Mark Allman wrote: > I am not quite sure if I agree with (or understand) everything you > said, Joe. But, ... > >> IMO, the most interesting question is "why are you saying this", and >> "is this the right information to pass between these two layers". The >> network can't care that the modulation changed (that's a link/physical >> issue), but it can care about what that means (latency changed, error >> rate changed, etc.). > > this is basically what I was trying to get at, but put much better. > > I see it as somewhat of a balancing act. We don't want to give > information that another layer just cannot do anything with, but we also > don't want to get too narrow or prescriptive either. Right. I like the idea of "only give info that you think the next layer can use", but not "tell the next layer what you want it to do". Also, the information passed ought to be something that makes sense in the context of the next layer, e.g., tell the network layer about a path property, not about a link technology, etc. Joe
- [TERNLI] Notes from tonight's ad hoc Spencer Dawkins
- Re: [TERNLI] Notes from tonight's ad hoc Wesley Eddy
- Re: [TERNLI] Notes from tonight's ad hoc Spencer Dawkins
- Re: [TERNLI] Notes from tonight's ad hoc Mark Allman
- RE: [TERNLI] Notes from tonight's ad hoc Kevin Fall
- Re: [TERNLI] Notes from tonight's ad hoc Wesley Eddy
- Re: [TERNLI] Notes from tonight's ad hoc Mark Allman
- Re: [TERNLI] Notes from tonight's ad hoc Michael Welzl
- RE: [TERNLI] Notes from tonight's ad hoc Kevin Fall
- RE: [TERNLI] Notes from tonight's ad hoc Michael Welzl
- Re: [TERNLI] Notes from tonight's ad hoc Mark Allman
- Re: [TERNLI] Notes from tonight's ad hoc Wesley Eddy
- Re: [TERNLI] Notes from tonight's ad hoc Michael Welzl
- Re: [TERNLI] Notes from tonight's ad hoc Joe Touch
- Re: [TERNLI] Notes from tonight's ad hoc Mark Allman
- Re: [TERNLI] Notes from tonight's ad hoc Joe Touch
- Re: [TERNLI] Notes from tonight's ad hoc Lars Eggert
- Re: [TERNLI] Notes from tonight's ad hoc Gorry Fairhurst
- Re: [TERNLI] Notes from tonight's ad hoc Spencer Dawkins
- Re: [TERNLI] Notes from tonight's ad hoc Aaron Falk
- Re: [TERNLI] Notes from tonight's ad hoc Aaron Falk
- Re: [TERNLI] Notes from tonight's ad hoc Joe Touch
- Re: [TERNLI] Notes from tonight's ad hoc Joe Touch
- Re: [TERNLI] Notes from tonight's ad hoc Gorry Fairhurst
- Re: [TERNLI] Notes from tonight's ad hoc Aaron Falk
- Re: [TERNLI] Notes from tonight's ad hoc Bob Briscoe
- Re: [TERNLI] Notes from tonight's ad hoc Lars Eggert
- Re: [TERNLI] Notes from tonight's ad hoc Bob Briscoe
- Re: [TERNLI] Notes from tonight's ad hoc Joe Touch