Date: Mon, 24 Mar 2025 16:17:19 -0400 From: jaeyong yoo <y.jaeyong@gmail.com> To: Cheng Cui <cc@freebsd.org> Cc: freebsd-net@freebsd.org, freebsd-transport@freebsd.org Subject: Re: HyStart availability in FreeBSD stack Message-ID: <CANud0TE8ta7psdoMMeMqK2PJa_SgBzOU-FrpVa6bdfFyhOEa8A@mail.gmail.com> In-Reply-To: <D321CF65-424D-4397-8473-755D512AF373@freebsd.org> References: <CANud0TGz-gG-9TSeWyQcUNXp5=KsNea8qA4vySy_UpsK6Qzv2g@mail.gmail.com> <D321CF65-424D-4397-8473-755D512AF373@freebsd.org>
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Thanks Cheng, Yes it looks like it implements newround callback for HyStart. But shouldn't it also need for "rttsample" callback? Thanks, Jaeyong 2025년 3월 24일 (월) 오후 3:34, Cheng Cui <cc@freebsd.org>님이 작성: > > > > On Mar 20, 2025, at 16:14, jaeyong yoo <y.jaeyong@gmail.com> wrote: > > Hi net/transport, > > We are looking for using HyStart but looks like it is only implemented > in RACK stack but not in FreeBSD TCP Stack. > Is there a plan to support this in the near future? > > Thanks, > Jaeyong > > > Hi Jaeyong, > > Sorry for the delayed response. There is a patch to enable Hystart++ for the default TCP stack. If you can help test it, I think it would be very helpful to speed up its acceptance. > > https://reviews.freebsd.org/D46425 > > > Best Regards, > Cheng Cui > > >
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