From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by dpdk.space (Postfix) with ESMTP id 23F95A00E6 for ; Tue, 19 Mar 2019 17:33:15 +0100 (CET) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 967761B19; Tue, 19 Mar 2019 17:33:14 +0100 (CET) Received: from mail-ed1-f54.google.com (mail-ed1-f54.google.com [209.85.208.54]) by dpdk.org (Postfix) with ESMTP id 4A86E11A4 for ; Tue, 19 Mar 2019 17:33:13 +0100 (CET) Received: by mail-ed1-f54.google.com with SMTP id m16so10608855edd.12 for ; Tue, 19 Mar 2019 09:33:13 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=vD6Oi82s1j4sWbJFXNstRDiw+qUsUtTp5Nh0jdRs83w=; b=fCFjCwrpjbWIaQ4Q1m9sOCrlGdK9iOMzwwvGP6dxcFUtax2oHrrv63un7hrZo7hLR+ 6QydA+c79bgB0lZ89/H1yfiS0SvC/qItjO0sC1p4JcMLrL/b1PKn8vEvngcDwAPLjXvs 9gx6VEJj5Vg48nZ9BKaeVEXiKF8A9NgqG+/OcPrBCbrlaozuhgwy2oC3M+LzlZxUXr0W yWWhN/Y00t2oorbqAFMO6VHf/6p8z73C4eaT9yjhAPiZmZ+Y8VIyhIcCcmFKuu4zQi5a RSRTEVTxeny5ZWBugEOjEgX3JJ2feeWw38/MkpP4vXBZBHUQGHEI9Pktt66OIYLTAPYM A6pA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=vD6Oi82s1j4sWbJFXNstRDiw+qUsUtTp5Nh0jdRs83w=; b=PUdRWnkyRVoq1EAl2xpx7pE7ENTY9Rj7KT/rJ/hLKFzU0hKrVhQNNipkt8gwqdnp75 U+4/56RkPgTkaOdKR6gNnVcpy0Cfrvce2y8mnYwqoqKG7Jc4NX0hfLqOHomMojn1T3Yr MVQ7Q+YuB8FZFNs5gnNYQIdemFle1xNm0UgU0Ht839Hjz9mnxHhznceABIDeyBXsFovR EU0IP/zTKb7SprvtDWFfJzEVheHQ5/Kp83wf4rNqeVwZEKhPvGXp72kaPU0mdUwhf7Xe JLQ8q/O7ZfqUai4EGYpGpA4qytdOCa19UWcfh/t7Msa75jpUbWUXxON8tAx79b/WHH++ QUAw== X-Gm-Message-State: APjAAAXaOGC1P6+67uU/tf4RZzabid/ivc+k069tBT3rRwwhlFoZzhZV ICkO1I4K+yZquEsqChk117/t1weJvXw0kvRG/gc= X-Google-Smtp-Source: APXvYqwqgaGLOkGwTBeaLQ2BAHebN0WoCqoHw6+Uq8dhks/gqK0j28XWdFcGImwNgfTO7yIsV/udC5c+wn/xkUxN9WM= X-Received: by 2002:a50:8b21:: with SMTP id l30mr17875935edl.190.1553013192901; Tue, 19 Mar 2019 09:33:12 -0700 (PDT) MIME-Version: 1.0 References: <947A2722-DB7A-4FCB-B268-6D5EA28C3D04@gmail.com> In-Reply-To: <947A2722-DB7A-4FCB-B268-6D5EA28C3D04@gmail.com> From: Rami Rosen Date: Tue, 19 Mar 2019 18:33:01 +0200 Message-ID: To: benli ye Cc: dev@dpdk.org Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.15 Subject: Re: [dpdk-dev] Ask help for mlx5 pmd driver X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Message-ID: <20190319163301.ZITv4Ym98ZAg34QDQazb8YtzgODEWFaVfHvZYR1RJ94@z> Hi Benli, Next time please send questions like this to dpdk-users mailing list, which suits more these type of question. Can you please share more info: which dpdk app do you run ? Is it something you developed by yourself ?; With Mellanox PMDs, you do not need to bind them to DPDK, as opposed to other PMDs, because of the bifurcated model. When you launch the application, do you pass two pci ids (with 2 "-w" EAL argument), or only one , or none ? See: https://doc.dpdk.org/guides-19.02/nics/mlx5.html Regards, Rami Rosen =D7=91=D7=AA=D7=90=D7=A8=D7=99=D7=9A =D7=99=D7=95=D7=9D =D7=92=D7=B3, 19 = =D7=91=D7=9E=D7=A8=D7=A5 2019, 15:07, =D7=9E=D7=90=D7=AA benli ye =E2=80=8F= : > Hi, > > Could you please help me on mlx5 pmd driver? I have two mlx5 driver > powered NICs (eth0 and eth1) and one is conneted to internet and the othe= r > is connected to intranet. > I want to use linux kernel net stack tool like bird app to send ospf > packets and use ssh to login. But when I run the dpdk app and mlx5 pdm > driver is working, the host is unreachable. > Do I need to use rte_kni to create another two interface maybe called eth= 2 > and eth3 to connect kernel stack? Any suggestions? > > Thanks very much! > > Bests, > Daniel Benli Ye