From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-io1-f68.google.com (mail-io1-f68.google.com [209.85.166.68]) by dpdk.org (Postfix) with ESMTP id EB6D21B113 for ; Wed, 24 Oct 2018 12:20:41 +0200 (CEST) Received: by mail-io1-f68.google.com with SMTP id y22-v6so2781508ioj.13 for ; Wed, 24 Oct 2018 03:20:41 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=druidsoftware.com; s=google; h=mime-version:from:date:message-id:subject:to; bh=TvD6N/8WOKlISjV881jnTKtlh3KQdo3WC7Hx6AXEPVQ=; b=Bn3GAPbuR7gY2CWX6Y7bylNsEqG9QM6XMjQqThCVlHXlwXLyP4YvTIGj+xON6M5q+m uobQVniQa9iR5A1L8DK0WWfNz2kUJGKrPtmPIB6Y8VcuHokd+S28pN9tLO4tzeRUthb9 DOkkt8FeVEha/BwSGNBfHR7Mq7tCWr/t16CFJCk7r9b7pkrCPqgQUyzkEYwoTNM6Gt3k NKSAgpjN132gPcTlJdeamgdWEAWDC46IKPw7flSaqN3ywdF1uwpYnMqzSEVASpUdMvbS hYipAXs90LCFbVoZPtuqBuhq7vvcCL1XFubtKKJIcXw07b2XjXzi+9ZtGgCZA98N1ud+ XXrw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=TvD6N/8WOKlISjV881jnTKtlh3KQdo3WC7Hx6AXEPVQ=; b=NSqtOsn4nkb2ZMj60X9Pdrkwyt/CAfQm7nnbDYHw2bAwTUVl+h8mBjD7AeVge9uONf RYCADG2xbXh8GfPIo1xC8lZA3/eSBpiZ9G84RuaKaMsSJ1yN4oKcY/+5MLK2OjmW7ONy /x+dE8Tty7Zq9mi093OEDNxAT0Ou8qI5kXqFts026sY2HHPx/uo9Y7ULCYjeephfVjri 2wmXaCEsOL2EfiDDWc2Pv1UiCAYeWNObMQjvhq6CJt962RhTKSlrMZjYdQPFvme1Ftmx FYi+ps+a09EWyXqehQMjY0uUV8mjWmCUrHnyoi7T3r6FJCQ23DEZBi1cavahYYj0LNcN zCxA== X-Gm-Message-State: AGRZ1gIvDkRApRb84yyXJ2GL/75D0zWWE7cpCXNVWM+liyBZbM5/QlyC H/SQg7/M2jeHf05ab0DynKehYSh5quDw2japdRiKlvljC9IxGA== X-Google-Smtp-Source: AJdET5d2wC0Hqgxj9iQinI3uncsbvtSJq+jMWlM+vHo9KSJLcwUIO7qd/EBd7W0MA3bZhDI+ocCgqAduJ0mLPsJ3pRE= X-Received: by 2002:a5e:9914:: with SMTP id t20-v6mr4687134ioj.153.1540376441024; Wed, 24 Oct 2018 03:20:41 -0700 (PDT) MIME-Version: 1.0 From: Olivier Deme Date: Wed, 24 Oct 2018 11:20:30 +0100 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] No packets exchanged with loopback testpmd test 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: , X-List-Received-Date: Wed, 24 Oct 2018 10:20:42 -0000 Hi, I'm trying to setup a basic loopback test with testpmd and an XL710 card. I have a looped back both ports of the NIC. Here is how I am running testpmd: testpmd -l 1,2,3 -n 2 -- -i EAL: Detected 36 lcore(s) EAL: No free hugepages reported in hugepages-1048576kB EAL: Probing VFIO support... EAL: PCI device 0000:18:00.0 on NUMA socket 0 EAL: probe driver: 8086:1583 net_i40e EAL: PCI device 0000:18:00.1 on NUMA socket 0 EAL: probe driver: 8086:1583 net_i40e EAL: PCI device 0000:3d:00.0 on NUMA socket 0 EAL: probe driver: 8086:37d2 net_i40e EAL: PCI device 0000:3d:00.1 on NUMA socket 0 EAL: probe driver: 8086:37d2 net_i40e EAL: PCI device 0000:af:00.0 on NUMA socket 1 EAL: probe driver: 8086:1583 net_i40e EAL: PCI device 0000:af:00.1 on NUMA socket 1 EAL: probe driver: 8086:1583 net_i40e Interactive-mode selected USER1: create a new mbuf pool : n=163456, size=2176, socket=0 USER1: create a new mbuf pool : n=163456, size=2176, socket=1 Configuring Port 0 (socket 0) Port 0: 3C:FD:FE:B5:63:50 Configuring Port 1 (socket 0) Port 1: 3C:FD:FE:B5:63:51 Checking link statuses... Done testpmd> Port 0: LSC event Port 1: LSC event # testpmd> testpmd> start io packet forwarding - ports=2 - cores=1 - streams=2 - NUMA support enabled, MP over anonymous pages disabled Logical Core 2 (socket 0) forwards packets on 2 streams: RX P=0/Q=0 (socket 0) -> TX P=1/Q=0 (socket 0) peer=02:00:00:00:00:01 RX P=1/Q=0 (socket 0) -> TX P=0/Q=0 (socket 0) peer=02:00:00:00:00:00 io packet forwarding - CRC stripping enabled - packets/burst=32 nb forwarding cores=1 - nb forwarding ports=2 RX queues=1 - RX desc=128 - RX free threshold=32 RX threshold registers: pthresh=8 hthresh=8 wthresh=0 TX queues=1 - TX desc=512 - TX free threshold=32 TX threshold registers: pthresh=32 hthresh=0 wthresh=0 TX RS bit threshold=32 - TXQ flags=0xf01 testpmd> testpmd> testpmd> stop Telling cores to stop... Waiting for lcores to finish... ---------------------- Forward statistics for port 0 ---------------------- RX-packets: 0 RX-dropped: 0 RX-total: 0 TX-packets: 0 TX-dropped: 0 TX-total: 0 ---------------------------------------------------------------------------- ---------------------- Forward statistics for port 1 ---------------------- RX-packets: 0 RX-dropped: 0 RX-total: 0 TX-packets: 0 TX-dropped: 0 TX-total: 0 ---------------------------------------------------------------------------- +++++++++++++++ Accumulated forward statistics for all ports+++++++++++++++ RX-packets: 0 RX-dropped: 0 RX-total: 0 TX-packets: 0 TX-dropped: 0 TX-total: 0 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Done. Am I missing something? Thanks, Olivier