From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-lf0-f47.google.com (mail-lf0-f47.google.com [209.85.215.47]) by dpdk.org (Postfix) with ESMTP id 424982E8A for ; Mon, 11 Apr 2016 14:41:00 +0200 (CEST) Received: by mail-lf0-f47.google.com with SMTP id c126so154852767lfb.2 for ; Mon, 11 Apr 2016 05:41:00 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:date:message-id:subject:from:to; bh=HNvX6TNu7oWu2LP61+aJbQTBAvGH5C1PTzLfXFjyk8E=; b=eVjt8ni+TzCMFuozfvuMVLH6aqU94T2zK/YSs6Fjb10ohTG3e/RZc3lc3Cswu2ihoN +4XtEZ33+5e0J1wuUnyfjZaoXnknxDoiaHF5aoyh9VNtlBtsMXs3C33POgFvuRZjt3SL Hi9GC/Jr2bkU9eiKKYMXV+atwo9PiJATYg3mIj5shsMImvmDVL/3sodK54Qte/qhNEbg v66UAJM7Wi+t9xMlqS+t5q9LGdCDcucRLmuBECsYPX7r6KjS29/PW/B572i6/SkPwwWx 4lDtV1Mk85WG5XTZoM8grCd29hg4W79QLAEt+WKWrAI11kfzIJIt5VAJk4AdGG8U5Kzn w9Ew== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:date:message-id:subject:from:to; bh=HNvX6TNu7oWu2LP61+aJbQTBAvGH5C1PTzLfXFjyk8E=; b=EVVaCyZrTs5ZxvZJH+xO1+s/Y4aTupcsYT2UfcMb8F50NlhfmewMOzD5lCdztLEq+y bvpVlL1y+ah1yqDa/ee0KbGnf/Yr6QU0RB9fGY4CMOjL2UADTuw1l/MWIqgvVJPyKP6M bVaHIedg1u5irrkR0e6w2Mt3CIGFzOnHKjnob92SLjukqAPTftoFb+5U5ITci55sdUw7 0qZoOJxGtN1hAe3BcnyPGM4RQHmQXvpvO9CB16KIaZf13cjDgL1ueIQJFDQpeofPH58x Oh16KGBphAzGE8+IXzRJRXF55d/2fhquQ6MKlwjEV56dooAwIl9cVB9bba0KqrcN/1qP Ma3w== X-Gm-Message-State: AD7BkJL81vnSEGQ2jxjI132NIkEgFhvc5Psg/gcB2Wgj0ljR9+lxYn9KW+snMKg+ILT/5yNrWO1yYXEU1BAAMw== MIME-Version: 1.0 X-Received: by 10.25.77.213 with SMTP id a204mr8497041lfb.81.1460378460014; Mon, 11 Apr 2016 05:41:00 -0700 (PDT) Received: by 10.112.161.106 with HTTP; Mon, 11 Apr 2016 05:40:59 -0700 (PDT) Date: Mon, 11 Apr 2016 21:40:59 +0900 Message-ID: From: Hyun Yoo To: users@dpdk.org Content-Type: text/plain; charset=UTF-8 X-Content-Filtered-By: Mailman/MimeDel 2.1.15 Subject: [dpdk-users] pcap vdev tx drop X-BeenThere: users@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: usage discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 11 Apr 2016 12:41:00 -0000 I want to read from pcap file and send to network interface like tcpreplay. So I run > testpmd -c f --vdev "eth_pcap0,rx_pcap=a.pcap,tx_iface=eth0" -- --port-topology=chained but the statistics shows a lot of drop port 0 : RX-packets : 479122 port 1 : TX-packets : 371441 TX-dropped: 107681 Why is that? What am I doing wrong? My env is dpdk-2.2.0, Ubuntu 14.04, X710-DA2.