From owner-freebsd-net@freebsd.org Fri Sep 30 03:10:28 2016 Return-Path: Delivered-To: freebsd-net@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 1C362C030A9 for ; Fri, 30 Sep 2016 03:10:28 +0000 (UTC) (envelope-from kmacybsd@gmail.com) Received: from mail-ua0-x232.google.com (mail-ua0-x232.google.com [IPv6:2607:f8b0:400c:c08::232]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id CB5ED1443; Fri, 30 Sep 2016 03:10:27 +0000 (UTC) (envelope-from kmacybsd@gmail.com) Received: by mail-ua0-x232.google.com with SMTP id v7so8857715uaa.0; Thu, 29 Sep 2016 20:10:27 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:sender:in-reply-to:references:from:date:message-id :subject:to:cc; bh=04THvWoWyNn7q+5/E4ewlUTYYTXNuAclifHrTIE6w3Y=; b=gqs1cVICsUYWL97NriBonNM3kWvijJf1huNbgzLoOqh40M0Zy46fV9XwKoUrzw5BGX AGC6ZnSL51THwn7yEb/cMwDTMKz2tyhFZOcpjGvA6VIcg/L0Z6CSL5ZXRFf7wZiTITqz SykJa6D6WoOZ3wNUFGtlWceRRg/B7cPHu3RhV8YIPsWJGsZlFR2GJtukuh7hbFRfjQpl a80gIzt24q+t0jECIv4U1rq9f1vjWaElj4vVBIoNNJgdiG2uwgvu/xVdWKx/jcH9cal3 qUnw67mBin1htBNA9e6orGYXa30AlseBvGNiB7/XUXwM6GPahMWOQ0XJudgq39yIgx3F 85ig== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:sender:in-reply-to:references:from :date:message-id:subject:to:cc; bh=04THvWoWyNn7q+5/E4ewlUTYYTXNuAclifHrTIE6w3Y=; b=QT8gZWE/Rti0DaP2YntpWAedJ+I1nczuq3Vv2KbOQJLHM6SL0V5iwGOtcN4gCQ6bU+ qaaj76hEeePyKD9/8dsPswK1zEawwqyDzJBicRyX6ClMtNuSSG/FrOj3OeKoYDiotONU nx7u+BfJEw7TYWVEwS6kpJTjYiVJxaHYAyAtDE8fZx3iKBjwuPcpU+vth+q4gTQbdDz8 g4lPins2ifPkM9bBG0tWRb0zUGpJAYHNbjqIjQ12eF/eHvosrsk415C7lAZiJ7uqPjo3 Jv63n9zyXg3h7xMckm+KUQp+xg0jj84H+bvia+M6XYJsTwYV4KHB19EBxh0ieQMU8rcE b7qQ== X-Gm-Message-State: AA6/9Rn5WzuqxnQKg42AKWtjJYFPWRTeV5cWEKOhWx1pA6wlcOhN83o1AxF8IpheqUG1uLRRxNRgP4FFa//I6A== X-Received: by 10.159.48.136 with SMTP id j8mr4010520uab.103.1475205026596; Thu, 29 Sep 2016 20:10:26 -0700 (PDT) MIME-Version: 1.0 Sender: kmacybsd@gmail.com Received: by 10.176.69.133 with HTTP; Thu, 29 Sep 2016 20:10:26 -0700 (PDT) In-Reply-To: References: From: "K. Macy" Date: Thu, 29 Sep 2016 20:10:26 -0700 X-Google-Sender-Auth: TwVwS7RIniSXcETz4lzDgJyLgk8 Message-ID: Subject: Re: BBR Congestion Control Algorithm To: Babak Farrokhi Cc: FreeBSD Net Content-Type: text/plain; charset=UTF-8 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 30 Sep 2016 03:10:28 -0000 On Sat, Sep 17, 2016 at 8:24 AM, Babak Farrokhi wrote: > ICYMI: http://marc.info/?l=linux-netdev&m=147405177724268&w=2 > > Google submitted their own TCP CC algorithm to upstream. This algorithm has been widely in use in their network. > This looks very interesting and it would be great if someone could port it to FreeBSD. > > Any thoughts? It's next up on rrs@ TODO queue. I'd expect to see it later this year, beginning of next. It hasn't actually hit Linux mainline yet. It is currently slated for 4.9. -M