From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-qk0-f177.google.com (mail-qk0-f177.google.com [209.85.220.177]) by dpdk.org (Postfix) with ESMTP id 9AF452629 for ; Mon, 31 Jul 2017 12:14:12 +0200 (CEST) Received: by mail-qk0-f177.google.com with SMTP id u139so83180971qka.1 for ; Mon, 31 Jul 2017 03:14:12 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to; bh=3gaCr1mBeUUFSkGmvscdrd3dvkv9E/eRGNGmJP0KSTs=; b=E1Sr+poMYvAX7EzMyJ1vUBOPecU0l1yZIalh6XnCwfn3EIIJx4U3nhY4OwqeOGchYM 9TV6eRLUyCYqcCPXr20j30g9is+iYRitf5D81j3ZBJaAxnwBRqUkS74M4ih3sHgdAOOf 3ZpYVYy9dXhevIfQqFh50WEGCmoEowIo/QVymGiLvnZlhhZIYPmlTG4VASrK30ZgzPOx rEgn7X/HFGWyCNLaRgKhc/SvuBdaI5RBRSNBuWx+0oa6awU0+SK+vdIjk6jPVXl3cENz azKiHqs07SJniT2Lku4QbHSHJG5X1pJpU07SjjoRZpWEVlmAAEbhI9/6HRWlcS6YGNnI nppQ== 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=3gaCr1mBeUUFSkGmvscdrd3dvkv9E/eRGNGmJP0KSTs=; b=gEG7MBT1UiKoka9txvdB5kBSTOTNAdMfwi8Br05rTMk0e4j7bCvyzbzBFa4TrifiWC EY6+vXen/lqcog30nbAQ0uxXxMJKLTR36iEKCiYFCSBBhwM5r5Pkmc6tsbt/fUPHNXVN XxPkeyyYGP7osTo/SPJy0bLBIeJ0nFQoTlAmoTEsgIYbn2ZcmnjBCjO0ssRZbMjrC7ku RHVDqCvYpqFFJP4HSZMETErc2I3NWw6pxqPapt0HkAyXohvhM2z4kJaxKCLUR6VBLCI2 OTcB4Lu8xK7aYRBTbubOsx4iQTnL0/mGo0OpOlVdjpMnQN8uwnt6o2D3DejPiWILr4Lq tsIg== X-Gm-Message-State: AIVw112c6EKxjCNBSTJF0cZeOyFeK+wXqI8VzVS9/nHeVXDFOY5jNG27 axkn0gfw4XGo3zSHsMJLdBG6Po391I8Q X-Received: by 10.55.104.148 with SMTP id d142mr21838225qkc.182.1501496051871; Mon, 31 Jul 2017 03:14:11 -0700 (PDT) MIME-Version: 1.0 Received: by 10.55.170.14 with HTTP; Mon, 31 Jul 2017 03:14:11 -0700 (PDT) From: Paul Tsvika Date: Mon, 31 Jul 2017 18:14:11 +0800 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] [dpdk][pktgen] - execute pktgen with mlx4 (40G) with some errors 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: Mon, 31 Jul 2017 10:14:13 -0000 Hi, Below is my configuration: AOC: Mellanox MT27500 Family [ConnectX-3] OS: Ubuntu 16.04 DPDK version: 17.05.1 Pktgen: 3.3.8 Memory: 16G CPU: Intel(R) Xeon(R) CPU D-1557 (12C) I've enabled the configuration in dpdk (CONFIG_RTE_LIBRTE_MLX4_PMD=y) and installed Mellanox OFED driver and recompiled DPDK. It all worked. Below is my pci network class information: pci@0000:03:00.0 eno3 network Ethernet Connection X552/X557-AT 10GBAS pci@0000:03:00.1 eno4 network Ethernet Connection X552/X557-AT 10GBAS pci@0000:04:00.0 ib0 network MT27500 Family [ConnectX-3] pci@0000:05:00.0 eno1 network I350 Gigabit Network Connection pci@0000:05:00.1 eno2 network I350 Gigabit Network Connection pci@0000:04:00.0 ens2d1 network Ethernet interface And my step to run pktgen is shown in the following: $test: modprobe -a ib_uverbs mlx4_en mlx4_core mlx4_ib $test: /etc/init.d/openibd restart $test: sudo ./app/x86_64-native-linuxapp-gcc/pktgen -l 0-6 -n 1 --proc-type auto --file-prefix pg -b 03:00.0 -b 03:00.1 -b 05:00.0 -b 05:00.1 -- -P -m "[1-5.0]" Looks like in order to use mlx4, i need to blacklist other ports so that i -b other ports. However, when i run the command above to execute pktgen, i got the following error: >>> Packet Burst 32, RX Desc 512, TX Desc 1024, mbufs/port 8192, mbuf cache 1024 !PANIC!: *** Did not find any ports to use *** PANIC in pktgen_config_ports(): *** Did not find any ports to use ***6: [./app/x86_64-native-linuxapp-gcc/pktgen(_start+0x29) [0x447239]] 5: [/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf0) [0x7f0ec0931830]] 4: [./app/x86_64-native-linuxapp-gcc/pktgen(main+0x580) [0x444710]] 3: [./app/x86_64-native-linuxapp-gcc/pktgen(pktgen_config_ports+0x1614) [0x46e324]] 2: [./app/x86_64-native-linuxapp-gcc/pktgen(__rte_panic+0xc3) [0x43ead4]] 1: [./app/x86_64-native-linuxapp-gcc/pktgen(rte_dump_stack+0x2b) [0x4b7ecb]] Aborted (core dumped) Anyone might have related experience please provide advise. Thanks P.T -- P.T