Cake - FQ_codel the next generation
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From: Dave Taht <dave.taht@gmail.com>
To: Cake List <cake@lists.bufferbloat.net>
Subject: Re: [Cake] passing args to bpf programs
Date: Wed, 1 Aug 2018 09:36:32 -0700	[thread overview]
Message-ID: <CAA93jw6yZ3=Nrt6uRVp=c94TfXWt4q5bwaUM=eq1K4dONGgopQ@mail.gmail.com> (raw)
In-Reply-To: <CAA93jw4YyAfgyFX-6_HTMaCdhfsWVt=V3eQ5uUzH78WuunVLRw@mail.gmail.com>

A somewhat related goal would be to apply the codel algorithm via bpf.
We'd take advantage of hardware
multiqueue for the fq part, ensure a good timestamp always existed on
all ingress ports, check it on egress.

The one major loop in codel we could unroll to be a fixed unroll (and
just give up), and we're done there.

  parent reply	other threads:[~2018-08-01 16:36 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-08-01 16:22 Dave Taht
2018-08-01 16:35 ` Stephen Hemminger
2018-08-01 16:36 ` Dave Taht [this message]
2018-08-01 16:42   ` Jonathan Morton
2018-08-01 16:54     ` Dave Taht
2018-08-01 17:25       ` Dave Taht
2018-08-01 19:20         ` [Cake] codel in ebpf? Dave Taht
2018-08-02 20:04           ` Toke Høiland-Jørgensen
2018-08-03  0:22             ` Dave Taht
2018-08-03 10:19               ` Toke Høiland-Jørgensen

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