Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps)
Sebastian Moeller <moeller0@gmx.de> Tue, 30 March 2021 14:59 UTC
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From: Sebastian Moeller <moeller0@gmx.de>
In-Reply-To: <202103301326.12UDQvLU072487@gndrsh.dnsmgr.net>
Date: Tue, 30 Mar 2021 16:58:25 +0200
Cc: Bob Briscoe <in@bobbriscoe.net>, "tsvwg@ietf.org" <tsvwg@ietf.org>
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References: <202103301326.12UDQvLU072487@gndrsh.dnsmgr.net>
To: "Rodney W. Grimes" <ietf@gndrsh.dnsmgr.net>
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Subject: Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps)
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Thanks Rodney, this information is appreciated. Sebastian > On Mar 30, 2021, at 15:26, Rodney W. Grimes <ietf@gndrsh.dnsmgr.net> wrote: > >> Bob, >> >> since you asked, >> >>> On Mar 30, 2021, at 10:21, Bob Briscoe <in@bobbriscoe.net> wrote: >>> [....] >>> >>> [BB] None of these 3 quotes about NQB are anything to do with DSCP feedback, nor reading the DSCP at the receiver. >> >> In Linux look at include/net/dsfield.h (https://elixir.bootlin.com/linux/latest/source/include/net/dsfield.h#L16) >> This will give the ability inside the kernel to get and set DSCPs for IPv4 and IPv6... >> Given that TCP Prague lives inside the kernel itself that should not be to hard to use. >> That will not help for other OSs, but since these do not have L4S compatible protocols today (with TCP Prague being the closest to compatibility) that should not be a show stopper. > > Sebastian, Bob, twvwg, > I am aware that FreeBSD has similiar features, and some of the userland > daemons and clients can even be configured to use DSCP's. > > >> Best Regards >> Sebastian > > Regards, > -- > Rod Grimes rgrimes@freebsd.org
- [tsvwg] L4S DSCP (was: L4S drafts: Next Steps) Black, David
- Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps) Holland, Jake
- Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps) Steven Blake
- Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps) Ingemar Johansson S
- Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps) Jonathan Morton
- Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps) Gorry Fairhurst
- Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps) Jonathan Morton
- Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps) Sebastian Moeller
- Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps) Pete Heist
- Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps) Gorry Fairhurst
- Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps) Kyle Rose
- Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps) Black, David
- Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps) Gorry Fairhurst
- Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps) Sebastian Moeller
- Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps) Ruediger.Geib
- Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps) Pete Heist
- Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps) Gorry Fairhurst
- Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps) Ruediger.Geib
- Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps) Gorry Fairhurst
- Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps) Sebastian Moeller
- Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps) Bob Briscoe
- Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps) Bob Briscoe
- Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps) Jonathan Morton
- Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps) Ruediger.Geib
- Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps) Sebastian Moeller
- Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps) Sebastian Moeller
- Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps) Pete Heist
- Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps) Bob Briscoe
- Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps) Sebastian Moeller
- Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps) Jonathan Morton
- Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps) De Schepper, Koen (Nokia - BE/Antwerp)
- Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps) Jonathan Morton
- Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps) Steven Blake
- Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps) De Schepper, Koen (Nokia - BE/Antwerp)
- Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps) Sebastian Moeller
- Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps) De Schepper, Koen (Nokia - BE/Antwerp)
- Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps) De Schepper, Koen (Nokia - BE/Antwerp)
- Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps) Sebastian Moeller
- Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps) Kyle Rose
- Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps) Sebastian Moeller
- Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps) Gorry Fairhurst
- Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps) Jonathan Morton
- Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps) Martin Duke
- Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps) De Schepper, Koen (Nokia - BE/Antwerp)
- Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps) De Schepper, Koen (Nokia - BE/Antwerp)
- Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps) Sebastian Moeller
- Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps) Sebastian Moeller
- Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps) C. M. Heard
- Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps) Pete Heist
- Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps) Ingemar Johansson S
- Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps) Jonathan Morton
- Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps) Sebastian Moeller
- Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps) Ingemar Johansson S
- Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps) Jonathan Morton
- Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps) Ingemar Johansson S
- Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps) Sebastian Moeller
- Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps) Sebastian Moeller
- Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps) Jonathan Morton
- Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps) Steven Blake
- Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps) Bob Briscoe
- Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps) Bob Briscoe
- Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps) Jonathan Morton
- Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps) Ingemar Johansson S
- Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps) Ingemar Johansson S
- Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps) Sebastian Moeller
- Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps) Sebastian Moeller
- Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps) Sebastian Moeller
- Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps) Sebastian Moeller
- Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps) alex.burr@ealdwulf.org.uk
- Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps) Jonathan Morton
- Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps) Bob Briscoe
- Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps) Pete Heist
- Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps) Sebastian Moeller
- Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps) Rodney W. Grimes
- Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps) Sebastian Moeller
- Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps) Sebastian Moeller
- Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps) Jonathan Morton
- Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps) Bob Briscoe
- Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps) Jonathan Morton
- Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps) Wesley Eddy
- Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps) Jonathan Morton
- Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps) Steven Blake
- Re: [tsvwg] [on-list again] [offlist] L4S DSCP (w… Sebastian Moeller
- Re: [tsvwg] [on list again] [offlist] L4S DSCP (w… Sebastian Moeller
- Re: [tsvwg] [on list again] [offlist] L4S DSCP (w… Ingemar Johansson S
- Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps) Wesley Eddy
- Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps) Wesley Eddy
- Re: [tsvwg] [on list again] [offlist] L4S DSCP (w… Black, David
- Re: [tsvwg] [on-list again] [offlist] L4S DSCP (w… Bob Briscoe
- Re: [tsvwg] [on list again] [offlist] L4S DSCP (w… Bob Briscoe
- Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps) alex.burr@ealdwulf.org.uk
- Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps) Jonathan Morton
- Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps) Bob Briscoe
- Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps) Martin Duke
- Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps) C. M. Heard