Re: [tcpm] Comments on draft-blanton-tcpm-3517bis-01
"Anantha Ramaiah (ananth)" <ananth@cisco.com> Thu, 14 April 2011 14:21 UTC
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Date: Thu, 14 Apr 2011 07:20:30 -0700
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Thread-Topic: [tcpm] Comments on draft-blanton-tcpm-3517bis-01
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References: <ACE5CD67-7448-475F-A2F4-D8423D922AF6@comsys.rwth-aachen.de> <20110414123339.A6DE239993D2@lawyers.icir.org>
From: "Anantha Ramaiah (ananth)" <ananth@cisco.com>
To: mallman@icir.org, Alexander Zimmermann <alexander.zimmermann@comsys.rwth-aachen.de>
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Cc: Ethan Blanton <eblanton@cs.ohiou.edu>, tcpm@ietf.org, Markku Kojo <kojo@cs.helsinki.fi>
Subject: Re: [tcpm] Comments on draft-blanton-tcpm-3517bis-01
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<snip> > > We do note in the document ... > > Finally, note that the algorithm in this document assumes a > sender that is not keeping track of segment boundaries after > transmitting a segment. It is possible that a sender that did > keep this extra state may be able to use a more refined and > precise algorithm than the one presented herein, however, we > leave this as future work. > > ... which seems reasonable to me. The document **does not** seek to > offer both byte- and packet-based variants. It is perfectly fine for a > stack to use a packet-based variant and this document could still form > the basis of such a beast. But, such an implementation could likely > hone a number of things that are approximations in the current > document, or get by without particular counters or whatnot. Tracking > packets may in fact be a good tradeoff in some cases. But, it just > isn't what this document strives to specify. Some other document can > puzzle through a packet-based variant if folks want such a > specification. I have been passively watching this thread. Just wanted to note that our implementation(s) uses packet based buffering scheme and it comes across handy in many situations including the current case. So, I think that adding text that benefits implementations using packet variants would be really helpful. Coming back to this thread, Between having a separate document that caters to packet based variants versus folding the information into the existing document itself, I would prefer the latter, FWIW. Thanks, -Anantha
- [tcpm] Comments on draft-blanton-tcpm-3517bis-01 Ethan Blanton
- Re: [tcpm] Comments on draft-blanton-tcpm-3517bis… Yuchung Cheng
- Re: [tcpm] Comments on draft-blanton-tcpm-3517bis… Mark Allman
- Re: [tcpm] Comments on draft-blanton-tcpm-3517bis… Ilpo Järvinen
- Re: [tcpm] Comments on draft-blanton-tcpm-3517bis… Ethan Blanton
- Re: [tcpm] Comments on draft-blanton-tcpm-3517bis… Mark Allman
- Re: [tcpm] Comments on draft-blanton-tcpm-3517bis… Ilpo Järvinen
- Re: [tcpm] Comments on draft-blanton-tcpm-3517bis… Yuchung Cheng
- Re: [tcpm] Comments on draft-blanton-tcpm-3517bis… Ethan Blanton
- Re: [tcpm] Comments on draft-blanton-tcpm-3517bis… Yuchung Cheng
- Re: [tcpm] Comments on draft-blanton-tcpm-3517bis… Alexander Zimmermann
- Re: [tcpm] Comments on draft-blanton-tcpm-3517bis… Scheffenegger, Richard
- Re: [tcpm] Comments on draft-blanton-tcpm-3517bis… Markku Kojo
- Re: [tcpm] Comments on draft-blanton-tcpm-3517bis… Alexander Zimmermann
- Re: [tcpm] Comments on draft-blanton-tcpm-3517bis… Mark Allman
- Re: [tcpm] Comments on draft-blanton-tcpm-3517bis… Alexander Zimmermann
- Re: [tcpm] Comments on draft-blanton-tcpm-3517bis… Ilpo Järvinen
- Re: [tcpm] Comments on draft-blanton-tcpm-3517bis… Anantha Ramaiah (ananth)
- Re: [tcpm] Comments on draft-blanton-tcpm-3517bis… Mark Allman
- [tcpm] Comments on draft-blanton-tcpm-3517bis-01 Matt Mathis
- Re: [tcpm] Comments on draft-blanton-tcpm-3517bis… Matt Mathis