Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps)
Sebastian Moeller <moeller0@gmx.de> Tue, 30 March 2021 12:17 UTC
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From: Sebastian Moeller <moeller0@gmx.de>
In-Reply-To: <352bf0e9-aa72-127f-a3ff-8c4d3eea821d@bobbriscoe.net>
Date: Tue, 30 Mar 2021 14:16:13 +0200
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References: <MN2PR19MB404527384A1B1DD9CFC2A3D983659@MN2PR19MB4045.namprd19.prod.outlook.com> <6f0ac4bf-bd1a-65cd-1d40-a97d4aa71aab@bobbriscoe.net> <7B4426F9-E1C5-4F88-A264-0D54C809D523@gmail.com> <AM8PR07MB74761AFC8F5BE0F9573DFF32B9629@AM8PR07MB7476.eurprd07.prod.outlook.com> <6481E606-2458-49D7-B580-8DF7B93494FD@gmx.de> <AM8PR07MB747675E421F0B7A6246C67BEB9619@AM8PR07MB7476.eurprd07.prod.outlook.com> <9A9D4AC3-43F0-4778-839B-E1E247A3C5FA@gmx.de> <AM8PR07MB7476026EA3AA7AD49622B296B9619@AM8PR07MB7476.eurprd07.prod.outlook.com> <7C0C3D20-250E-471F-89EC-9FF828B0BA10@gmx.de> <AM8PR07MB747613F8333DE25A81C68692B9619@AM8PR07MB7476.eurprd07.prod.outlook.com> <F5B88AF1-B3B4-4A77-8AD8-D7B5943B40F2@gmx.de> <CACL_3VGqnkv_GXvD2O8hWKy1U4jYYegO+gpbRJY0b5Wj3xW=iA@mail.gmail.com> <80f5696a-e423-cf31-6aed-dba9c52c8000@bobbriscoe.net> <4C122B37-CC29-4B38-A175-450863F69D0E@gmx.de> <352bf0e9-aa72-127f-a3ff-8c4d3eea821d@bobbriscoe.net>
To: Bob Briscoe <in@bobbriscoe.net>
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Subject: Re: [tsvwg] L4S DSCP (was: L4S drafts: Next Steps)
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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. Best Regards Sebastian
- [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