From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id B4AD3A04A5 for ; Wed, 17 Jun 2020 16:17:10 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 2EFB91150; Wed, 17 Jun 2020 16:17:10 +0200 (CEST) Received: from mail-lf1-f52.google.com (mail-lf1-f52.google.com [209.85.167.52]) by dpdk.org (Postfix) with ESMTP id 39AE4100C for ; Wed, 17 Jun 2020 16:17:09 +0200 (CEST) Received: by mail-lf1-f52.google.com with SMTP id o4so1396316lfi.7 for ; Wed, 17 Jun 2020 07:17:09 -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=O5mrwQ4wF04NOUaemcsF4NW/303zomGAJjTaKWfXTS0=; b=ArNQdgfr6mnEovl5R3EJ7089iwkGhpdglKpem1q4yFA/0KafH9Q4wjbeDI91puZku7 K+5UZSiOrJjO3FJQ8rnzhr55OU41ZG3AO4Ysk5b5rDzahVnZ1+1xHil0YL4f2oGR7HW8 qEPKqXQ8RRVPLOjrw+LhK0wJy0mC6lZQkTJRp/IzyJrg7CduQVt1f5RRtLV1/DWHoina /m/fQHfDhpwVOU6AGQxx4yvuw/SXEA/t8pvTxIR9Xj10p1clJ97qZbltk2dnmDEP8m8c WWtL5DAdT+OCt528MPyxSqasaA6bBY8wfGkRgHIseKfG/+Tay4MUDljl/KAM+nwP/ou+ GMtw== 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=O5mrwQ4wF04NOUaemcsF4NW/303zomGAJjTaKWfXTS0=; b=k3n+jd+0zRc//ELXqe5gP2iuONmjk8IRCVnKw8x0a9ZjZrfw2IDLs/n3S5oAD+GD7B Ysg/Is+yZzKBBzXlqsOwYWFrfc0hroYsoPVwIWzi8ZsO4uISH+Q04PlMUR0wEQSMDJpv TAitDPK+2daAe7iUmbCf/O8X+zSIOEYKm4cK2AwL5pRYh+1WgpTuhlFQqRJmnteduc4F OHJ7v4avc2nmQlExgBBsSsFCNv0GSw91yBpZBLfyWoR7BESR8/Skl/KPp2B6xC+J/O8f ZGCqe+7ul+jf1mKz5tTpf212BqGfhMx03RVZTIqNJB4aDSeIiCC8AS8VMHEcij2zIxfO nZVw== X-Gm-Message-State: AOAM5332351KaXrC0WjlbXp3MSFw3ScE7N6uXXjxnunCU33v88soIBE3 6zWdxpMlRlSeqnI24TIvU3t9e+iTkMfq4zdbAwQ= X-Google-Smtp-Source: ABdhPJy8tLcUkSSJFltIRQsxek+S2ZOk2Pq5vT+eI6paDFlzMazdvMgfzQN4qc35qgkptJ3jGK+805wXDSJtC2I9jXs= X-Received: by 2002:ac2:511d:: with SMTP id q29mr4736812lfb.24.1592403428550; Wed, 17 Jun 2020 07:17:08 -0700 (PDT) MIME-Version: 1.0 References: In-Reply-To: From: Nishant Verma Date: Wed, 17 Jun 2020 10:16:57 -0400 Message-ID: To: Licj <272465698@qq.com> Cc: USERS Content-Type: text/plain; charset="UTF-8" X-Content-Filtered-By: Mailman/MimeDel 2.1.15 Subject: Re: [dpdk-users] Dpdk-pdump fails with error "no ethernet port" when running with Mellanox MCX454A-FCAT nic X-BeenThere: users@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK usage discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: users-bounces@dpdk.org Sender: "users" On Wed, Jun 17, 2020 at 5:22 AM Licj <272465698@qq.com> wrote: > Hi all, > > I have run dpdk testpmd successfully with Mellanox MCX454A-FCAT nic(mlx5 > driver). I can capture the dpdk packets on the recv side using tcpdump. But > the througput does not reach line rate(24gbps throughput with 40gbps line > rate). > >> Have you offloaded the checksum? > > >  Then I want to capture packets on the send side using dpdk-pdump. > But the dpdk-pdump failed with error "No Ethernet ports - bye". > The initial info with dpdk-pdump shows that it only probes ixgbe driver > and 2 Intel nics But not Mellanox nic. > > > Anyone knows why and how to solve it? Thank you. -- Rgds, Nishant