From owner-freebsd-arm@freebsd.org Fri Sep 22 22:30:43 2017 Return-Path: Delivered-To: freebsd-arm@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 AA95AE12611 for ; Fri, 22 Sep 2017 22:30:43 +0000 (UTC) (envelope-from jim@netgate.com) Received: from mail-wr0-x22e.google.com (mail-wr0-x22e.google.com [IPv6:2a00:1450:400c:c0c::22e]) (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 476348164C for ; Fri, 22 Sep 2017 22:30:43 +0000 (UTC) (envelope-from jim@netgate.com) Received: by mail-wr0-x22e.google.com with SMTP id r74so1853104wrb.13 for ; Fri, 22 Sep 2017 15:30:43 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=netgate.com; s=google; h=mime-version:subject:from:in-reply-to:date:cc :content-transfer-encoding:message-id:references:to; bh=mHJPJCbDbtYFA26MtVONIUpeHU+Puwa6SJjVavBjElY=; b=WXho1rG2lpdPjmCQwCp2zzOXKAZ0aEk9TdC5GiyKVRhhvZbiRKyn825YOk2prHsnxO b5slEU/1xfwgCEJuPq4vUtlWx0Zk2pwZps5TzHu1Zo809bVRVA4Mnagaahg7OvXXmsQ3 qXeHFuyq2BpVRtDtL2LPURDWSj46+6k4lWhWA= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:subject:from:in-reply-to:date:cc :content-transfer-encoding:message-id:references:to; bh=mHJPJCbDbtYFA26MtVONIUpeHU+Puwa6SJjVavBjElY=; b=FQthp8dtXuyJW5a5GHy9OIqY5SA0gyI5f1u9X4nXfEn49koh1P9sDhOUKBu7CEaJI2 bsV2rFc9Q9hMeDXOPHcRh01Dvv0G1+jIS4gi6Armgew3W5r7xh/5z3H/rQC0M6NvNW5Q pansdtXiqA5xM1+jfJTNMUtZofpEa0LH7Ai+7QPfgXyu01XTsMLkAudQ4oD1Cu0O8Uzs uo8jKBSPRZWkNskbgy5iypJltHRGxC0ajqnwuQECkTqEmL4ji+0wiovI3MhJTH2Uj4K7 ncwOZyOOIi7276Cc++DAqEkR+dVzm+cwaAdRVWPANlPzzH/XbzgA3jZwWqAk3+EyaKKg Pq+g== X-Gm-Message-State: AHPjjUgXll1Hm7xsaxyrFNktCJtS9gTK3B4qCuqXnAUmhQY7KUPQrwQw flTEueJR221ukjllJ6+KwjL/HoQXl+g= X-Google-Smtp-Source: AOwi7QAhgyheujyjsMGI9BWW6hQWUAsHiBTfMCsj+Jb9pnfCqtFDYppTHJ/dqDez2RSDhmIA2sryIw== X-Received: by 10.223.164.206 with SMTP id h14mr366802wrb.221.1506119441454; Fri, 22 Sep 2017 15:30:41 -0700 (PDT) Received: from [192.168.2.47] (LNeuilly-656-1-101-235.w193-248.abo.wanadoo.fr. [193.248.221.235]) by smtp.gmail.com with ESMTPSA id a19sm842145wra.64.2017.09.22.15.30.40 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 22 Sep 2017 15:30:40 -0700 (PDT) Content-Type: text/plain; charset=utf-8 Mime-Version: 1.0 (1.0) Subject: Re: ARM board recommendations with true GigE ports From: Jim Thompson X-Mailer: iPhone Mail (15A372) In-Reply-To: <201709222206.QAA21968@mail.lariat.net> Date: Sat, 23 Sep 2017 00:30:35 +0200 Cc: freebsd-arm@freebsd.org Content-Transfer-Encoding: quoted-printable Message-Id: <07D27DD7-2434-4A2E-91CE-A05D12BBAC2A@netgate.com> References: <201709222206.QAA21968@mail.lariat.net> To: Brett Glass X-BeenThere: freebsd-arm@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: "Porting FreeBSD to ARM processors." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 22 Sep 2017 22:30:43 -0000 What do you mean by =E2=80=9Ctrue gigabit=E2=80=9D? I=E2=80=99ve trivially done 939mbps over TCP / IPv4 (iperf3, even a browser-= based Speedtest) on a couple different Armada 38x boards with the default pf= Sense ruleset =E2=80=9Con=E2=80=9D. Solid-Run makes one, we sell one.=20 Hell, even the little single core 600MHz OMAP / 2 Ethernet router we sell wi= ll do 550mbps using pkt-gen without =E2=80=9Cpf=E2=80=9D running. loos@ did= a huge amount of work on the NIC driver there. Same SoC family as=20 Beaglebone, and BBB is 1GHz.=20 They won=E2=80=99t do 1.488Mpps though, that still wants an Intel box and ne= tmap-fwd. I do have the netmap code for the 38x though, so maybe soon... Jim > On Sep 23, 2017, at 12:06 AM, Brett Glass wrote: >=20 > All: >=20 > I've been working with several ARM-based boards, and have discovered that m= any of them have "gigabit" Ethernet ports that actually cannot handle a giga= bit! (They tend to max out at around 300 Mbps; the fine print in the spec sh= eets for some of them says that this is due to "bus limitations.") Any recom= mendations for ARM-based SBCs or project computers that have at least one (a= nd preferably 2 or more) true gigabit Ethernet ports? >=20 > --Brett Glass >=20 > _______________________________________________ > freebsd-arm@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-arm > To unsubscribe, send any mail to "freebsd-arm-unsubscribe@freebsd.org"