Re: [tsvwg] L4S in Linux

Ingemar Johansson S <ingemar.s.johansson@ericsson.com> Wed, 27 March 2024 09:46 UTC

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From: Ingemar Johansson S <ingemar.s.johansson@ericsson.com>
To: "Livingood, Jason" <jason_livingood=40comcast.com@dmarc.ietf.org>, "l4s-discuss@ietf.org" <l4s-discuss@ietf.org>, "tsvwg@ietf.org" <tsvwg@ietf.org>
Thread-Topic: [tsvwg] L4S in Linux
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Date: Wed, 27 Mar 2024 09:46:00 +0000
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Archived-At: <https://mailarchive.ietf.org/arch/msg/tsvwg/eJoqBGZ-M5l3vvwe51mzEBe2zYk>
Subject: Re: [tsvwg] L4S in Linux
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Thanks.

That is definitely positive news and a crucial part in the Chicken and Egg challenge with L4S.
Not sure though what is the "chicken" and what is the "egg" when it comes to network support and end host/application support :-)

/Ingemar

From: Livingood, Jason <jason_livingood=40comcast.com@dmarc.ietf.org>
Sent: Tuesday, 26 March 2024 19:05
To: Ingemar Johansson S <ingemar.s.johansson@ericsson.com>; l4s-discuss@ietf.org; tsvwg@ietf.org
Subject: Re: [tsvwg] L4S in Linux

Du får inte e-post ofta från jason_livingood=40comcast.com@dmarc.ietf.org<mailto:jason_livingood=40comcast.com@dmarc.ietf.org>. Se varför det här är viktigt.<https://aka.ms/LearnAboutSenderIdentification>
A few of us at the IETF meeting discussed this. As I understand it there were regular calls on this last year and via Greg White that a ‘ratebase’ change was recently merged into the main branch and the last change is related to exit from slow start. Greg has that going through a test suite right now for validation.

Once that is complete, IMO the code should be submitted for review & consideration for putting it into Linux. This is clearly an enabler to more L4S deployment so IMO very high priority.

Jason


From: tsvwg <tsvwg-bounces@ietf.org<mailto:tsvwg-bounces@ietf.org>> on behalf of Ingemar Johansson S <ingemar.s.johansson=40ericsson.com@dmarc.ietf.org<mailto:ingemar.s.johansson=40ericsson.com@dmarc.ietf.org>>
Date: Tuesday, March 26, 2024 at 01:13
To: "l4s-discuss@ietf.org<mailto:l4s-discuss@ietf.org>" <l4s-discuss@ietf.org<mailto:l4s-discuss@ietf.org>>, "tsvwg@ietf.org<mailto:tsvwg@ietf.org>" <tsvwg@ietf.org<mailto:tsvwg@ietf.org>>
Subject: [tsvwg] L4S in Linux

Hi

A very short question
Does anybody know if L4S and TCP Prague will be in the Linux kernel in a near or more distant future?

/Ingemar
=================================
Ingemar Johansson  M.Sc.
Master Researcher

Ericsson AB
GFTL ER Networks RNS Protocol & E2E Perf
Labratoriegränd 11
977 53, Luleå, Sweden
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