From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-io0-f169.google.com (mail-io0-f169.google.com [209.85.223.169]) by dpdk.org (Postfix) with ESMTP id 580B5100C for ; Tue, 24 Apr 2018 14:06:04 +0200 (CEST) Received: by mail-io0-f169.google.com with SMTP id d26-v6so22353961ioc.2 for ; Tue, 24 Apr 2018 05:06:04 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:reply-to:from:date:message-id:subject:to; bh=EBxojHXk4PstE9/zMbWKjf8FrUy632l9PpZGI5rKrjI=; b=J8ExQKVtOSXWEL6IeuDUe0emqXZF8tVnG1xJwdMHg9+KCL3qpm7dyN2LZVHVTvgDXE 5vzpDSXApe1aguDzOdR9RhkixTTgVlZm4NPJ6I7NeIxP7nT94zgUsy+ys84dhwsTIgVN ymMMrTuOpwshNXIgjL3LAK2SsjQA+NIlDaofXCpdRsa5ZMQ+/15XFi1GFgrb3sSA6OWi w/l9UKhzxxBp3zPqNE/Vtp+XXBSdpOnLAeH4G/j7up7V5gxORVfqhix8S6Dw0yFWncN2 XwZi7IVEC3JvTthgEpPz5VG2ggjUC9eJo8Nkp8ayzaKT5EjyioPLtW37ahtuCIfMKZFR q9/w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:reply-to:from:date:message-id :subject:to; bh=EBxojHXk4PstE9/zMbWKjf8FrUy632l9PpZGI5rKrjI=; b=mpUCOdRxp8vUkbxRD+lgOfQzgG/0v7b4IyHhFna6dNatGxolxNQU3ajM+o1zGk0bS1 UWFXff1NAEZiVTeCnX8sgkE6LhInihT9OqhIUEvVk2vUQe797MK3QyDsD/o9hkGtG6XM Aqmum0jOJDN1Y/ZrfnUsuM0ZMsJr5p44pwXDOCSxkW2gfhR9ESAeTjRfsfCjeEB8laP4 uRRjXe9OOubywfV9sDYvHjhVkkvXJDfR/fyteztUQG4zp97jfPpKtPQbXRDmM2J5x24A yheZ43FUVAO1dRAlr3RuST/Um2+L81JNTJDdnpbFaugaoTu+NKKNzlktWiEfFgbboW6J o7cw== X-Gm-Message-State: ALQs6tAwS0wAQj79o5tUXcGohFVHkS23rBK+wPLVO17Ikl1TNqKU4hDr dF8z1DjzsCnMDqBHg24iqlDL74W8BkYm49nf6f1DhA== X-Google-Smtp-Source: AB8JxZrRlMPfKEAe48sdTKbB2T09EA1pLzxrBlHSw7KcePIU6RMvVMWadf/jVnrfV8c42Qioilpz8HtuflgDicJgxMc= X-Received: by 2002:a6b:ac42:: with SMTP id v63-v6mr20898339ioe.261.1524571563403; Tue, 24 Apr 2018 05:06:03 -0700 (PDT) MIME-Version: 1.0 Received: by 10.107.212.23 with HTTP; Tue, 24 Apr 2018 05:06:02 -0700 (PDT) From: ".." Date: Tue, 24 Apr 2018 14:06:02 +0200 Message-ID: To: users@dpdk.org Content-Type: text/plain; charset="UTF-8" X-Content-Filtered-By: Mailman/MimeDel 2.1.15 Subject: [dpdk-users] Best approach for kvm using dpdk without the DPDK sample applications X-BeenThere: users@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list Reply-To: hyperhead@gmail.com List-Id: DPDK usage discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 24 Apr 2018 12:06:04 -0000 Hi DPDK people! I am using KVM and have dpdk installed on my VM Host. I have used vfio_pci and done host passthrough to the VM, however the link is always down. I know the nic device name disappears in Linux when applying drivers from dpdk, but I need to send traffic from my VM out of the SR-IOV nic to another VM Host with SR-IOV nic. I can use SR-IOV with igb and igbvf with hostdev passthrough, and via macvtap but I want better speeds. Is there a way of achieving it with dpdk outside of the sample applications that send packets to test rates. Is there a tutorial, other than the basic Intel ones to get line rates with a presented interface that bypasses the kernel processing the rx_fifo queue? I use an Intel I350 1GBe card just to be clear. Thanks