From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-ob0-f173.google.com (mail-ob0-f173.google.com [209.85.214.173]) by dpdk.org (Postfix) with ESMTP id 53D292E88 for ; Sat, 22 Mar 2014 03:48:28 +0100 (CET) Received: by mail-ob0-f173.google.com with SMTP id gq1so3419213obb.32 for ; Fri, 21 Mar 2014 19:50:00 -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:content-type; bh=BqOVJoHHGKmCNscuB9dDg5XBX2XaG20OBJsl8iIoHX0=; b=PuxhTKvKHnKVORsca7pZmEcWWO5pqVO6i3WR8b9y+c2aD26fM8Qg5pDWUzPZlEtd4u I4YF5F46gNVXC15bJEgHwe0gUMTau5fy7Q44k3PF1qnyDWz95bRAQO3EQV03csslb0Vc +e789e1CVRahXDLj+K80SlpfEcgqIfpMmovP+nG4br/Dil/jn+rWTzdlVYOB4T+TYYum YY7NJcc/0qBSV9M235DQ3K4Ne+h9V83SacHabiAzYMlO1U3oUFFPygp7j823ITn8ZicD 8RjYCh0TbentVBCFNhzp7curyWMLnW/k+CKE9tppe+seG9CPi3RWVgZTzBnw0TFDS8cj hbew== MIME-Version: 1.0 X-Received: by 10.182.24.8 with SMTP id q8mr15595663obf.38.1395456600290; Fri, 21 Mar 2014 19:50:00 -0700 (PDT) Received: by 10.76.22.7 with HTTP; Fri, 21 Mar 2014 19:50:00 -0700 (PDT) Date: Sat, 22 Mar 2014 03:50:00 +0100 Message-ID: From: Jun Han To: "dev@dpdk.org" Content-Type: text/plain; charset=ISO-8859-1 X-Content-Filtered-By: Mailman/MimeDel 2.1.15 Subject: [dpdk-dev] DPDK pktgen X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 22 Mar 2014 02:48:29 -0000 Hi I have a quick question about using your DPDK pktgen. I want to sequentially increase the destination IP address so I modified the .lua file in the following way. However, as I am printing the contents of IP header in the other machine, I find that the IP address does not keep incrementing all the way to 255.255.255.0 but quickly rolls back to some other IP address. (e.g., from 5.54.0 to 0.1.180.0, or from 0.1.145.0 to 0.6.24.0 as shown below in bold fonts.) Do you know what could be the problem? Am I implementing this lua file incorrectly? Thank you. ----- Part of .lua file ---- pktgen.set("0", "size", 64); pktgen.dst_ip("0", "start", "0.0.0.0"); pktgen.dst_ip("0", "inc", "0.0.1.0"); pktgen.dst_ip("0", "min", "0.0.0.0"); pktgen.dst_ip("0", "max", "10.255.255.255"); ------- output of received packet header dst ip address on the machine receiving the packets ----- IP=0x390500, IP=0.5.57.0 IP=0x380500, IP=0.5.56.0 IP=0x370500, IP=0.5.55.0 *IP=0x360500, IP=0.5.54.0* *IP=0xb40100, IP=0.1.180.0* IP=0xb30100, IP=0.1.179.0 IP=0xb20100, IP=0.1.178.0 IP=0xb00100, IP=0.1.176.0 IP=0xac0100, IP=0.1.172.0 IP=0xab0100, IP=0.1.171.0 IP=0xaa0100, IP=0.1.170.0 IP=0xa90100, IP=0.1.169.0 IP=0xa80100, IP=0.1.168.0 IP=0xa70100, IP=0.1.167.0 IP=0xa60100, IP=0.1.166.0 IP=0xa50100, IP=0.1.165.0 IP=0xa40100, IP=0.1.164.0 IP=0xa30100, IP=0.1.163.0 IP=0xa20100, IP=0.1.162.0 IP=0xa10100, IP=0.1.161.0 IP=0xa00100, IP=0.1.160.0 IP=0x9f0100, IP=0.1.159.0 IP=0x9e0100, IP=0.1.158.0 IP=0x9d0100, IP=0.1.157.0 IP=0x9c0100, IP=0.1.156.0 IP=0x9b0100, IP=0.1.155.0 IP=0x9a0100, IP=0.1.154.0 IP=0x990100, IP=0.1.153.0 IP=0x980100, IP=0.1.152.0 IP=0x970100, IP=0.1.151.0 IP=0x960100, IP=0.1.150.0 IP=0x950100, IP=0.1.149.0 IP=0x940100, IP=0.1.148.0 IP=0x930100, IP=0.1.147.0 IP=0x920100, IP=0.1.146.0 *IP=0x910100, IP=0.1.145.0* *IP=0x180600, IP=0.6.24.0* IP=0x170600, IP=0.6.23.0 IP=0x160600, IP=0.6.22.0 IP=0x140600, IP=0.6.20.0 IP=0x100600, IP=0.6.16.0 IP=0xf0600, IP=0.6.15.0 IP=0xe0600, IP=0.6.14.0 IP=0xd0600, IP=0.6.13.0 IP=0xc0600, IP=0.6.12.0 IP=0xb0600, IP=0.6.11.0 IP=0xa0600, IP=0.6.10.0 IP=0x90600, IP=0.6.9.0 IP=0x80600, IP=0.6.8.0 IP=0x70600, IP=0.6.7.0 IP=0x60600, IP=0.6.6.0 IP=0x50600, IP=0.6.5.0 IP=0x40600, IP=0.6.4.0 IP=0x30600, IP=0.6.3.0 IP=0x20600, IP=0.6.2.0 IP=0x10600, IP=0.6.1.0 IP=0x600, IP=0.6.0.0 IP=0xff0500, IP=0.5.255.0 IP=0xfe0500, IP=0.5.254.0 IP=0xfd0500, IP=0.5.253.0 IP=0xfc0500, IP=0.5.252.0 IP=0xfb0500, IP=0.5.251.0 IP=0xfa0500, IP=0.5.250.0 IP=0xf90500, IP=0.5.249.0 IP=0xf80500, IP=0.5.248.0 IP=0xf70500, IP=0.5.247.0 IP=0xf60500, IP=0.5.246.0 IP=0xf50500, IP=0.5.245.0 IP=0x6a0200, IP=0.2.106.0 IP=0x690200, IP=0.2.105.0 IP=0x680200, IP=0.2.104.0 IP=0x660200, IP=0.2.102.0 IP=0x620200, IP=0.2.98.0 IP=0x610200, IP=0.2.97.0 IP=0x600200, IP=0.2.96.0 IP=0x5f0200, IP=0.2.95.0 IP=0x5e0200, IP=0.2.94.0 IP=0x5d0200, IP=0.2.93.0 IP=0x5c0200, IP=0.2.92.0 IP=0x5b0200, IP=0.2.91.0 IP=0x5a0200, IP=0.2.90.0 IP=0x590200, IP=0.2.89.0 IP=0x580200, IP=0.2.88.0 IP=0x570200, IP=0.2.87.0 IP=0x560200, IP=0.2.86.0 IP=0x550200, IP=0.2.85.0 IP=0x540200, IP=0.2.84.0 IP=0x530200, IP=0.2.83.0 IP=0x520200, IP=0.2.82.0 IP=0x510200, IP=0.2.81.0 IP=0x500200, IP=0.2.80.0 IP=0x4f0200, IP=0.2.79.0 IP=0x4e0200, IP=0.2.78.0 IP=0x4d0200, IP=0.2.77.0 IP=0x4c0200, IP=0.2.76.0 IP=0x4b0200, IP=0.2.75.0 IP=0x4a0200, IP=0.2.74.0 IP=0x490200, IP=0.2.73.0 IP=0x480200, IP=0.2.72.0 IP=0x470200, IP=0.2.71.0 IP=0xb70600, IP=0.6.183.0 IP=0xb60600, IP=0.6.182.0 IP=0xb50600, IP=0.6.181.0 IP=0xb30600, IP=0.6.179.0 IP=0xaf0600, IP=0.6.175.0 IP=0xae0600, IP=0.6.174.0 IP=0xad0600, IP=0.6.173.0 IP=0xac0600, IP=0.6.172.0 IP=0xab0600, IP=0.6.171.0 IP=0xaa0600, IP=0.6.170.0 IP=0xa90600, IP=0.6.169.0 IP=0xa80600, IP=0.6.168.0 IP=0xa70600, IP=0.6.167.0 IP=0xa60600, IP=0.6.166.0 IP=0xa50600, IP=0.6.165.0 IP=0xa40600, IP=0.6.164.0 IP=0xa30600, IP=0.6.163.0 IP=0xa20600, IP=0.6.162.0 IP=0xa10600, IP=0.6.161.0 IP=0xa00600, IP=0.6.160.0 IP=0x9f0600, IP=0.6.159.0 IP=0x9e0600, IP=0.6.158.0 IP=0x9d0600, IP=0.6.157.0 IP=0x9c0600, IP=0.6.156.0 IP=0x9b0600, IP=0.6.155.0 IP=0x9a0600, IP=0.6.154.0 IP=0x990600, IP=0.6.153.0 IP=0x980600, IP=0.6.152.0 IP=0x970600, IP=0.6.151.0 IP=0x960600, IP=0.6.150.0 IP=0x950600, IP=0.6.149.0 IP=0x940600, IP=0.6.148.0 IP=0x130300, IP=0.3.19.0 IP=0x120300, IP=0.3.18.0 IP=0x110300, IP=0.3.17.0 IP=0xf0300, IP=0.3.15.0 IP=0xb0300, IP=0.3.11.0 IP=0xa0300, IP=0.3.10.0 IP=0x90300, IP=0.3.9.0 IP=0x80300, IP=0.3.8.0 IP=0x70300, IP=0.3.7.0 IP=0x60300, IP=0.3.6.0 IP=0x50300, IP=0.3.5.0 IP=0x40300, IP=0.3.4.0 IP=0x30300, IP=0.3.3.0 IP=0x20300, IP=0.3.2.0 IP=0x10300, IP=0.3.1.0 IP=0x300, IP=0.3.0.0 IP=0xff0200, IP=0.2.255.0 IP=0xfe0200, IP=0.2.254.0 IP=0xfd0200, IP=0.2.253.0 IP=0xfc0200, IP=0.2.252.0 IP=0xfb0200, IP=0.2.251.0 IP=0xfa0200, IP=0.2.250.0 IP=0xf90200, IP=0.2.249.0 IP=0xf80200, IP=0.2.248.0 IP=0xf70200, IP=0.2.247.0 IP=0xf60200, IP=0.2.246.0 IP=0xf50200, IP=0.2.245.0 IP=0xf40200, IP=0.2.244.0 IP=0xf30200, IP=0.2.243.0 IP=0xf20200, IP=0.2.242.0 IP=0xf10200, IP=0.2.241.0 IP=0xf00200, IP=0.2.240.0 IP=0x750700, IP=0.7.117.0 IP=0x740700, IP=0.7.116.0 IP=0x730700, IP=0.7.115.0 IP=0x710700, IP=0.7.113.0 IP=0x6e0700, IP=0.7.110.0 IP=0x6d0700, IP=0.7.109.0 IP=0x6c0700, IP=0.7.108.0 IP=0x6b0700, IP=0.7.107.0 IP=0x6a0700, IP=0.7.106.0 IP=0x690700, IP=0.7.105.0 IP=0x680700, IP=0.7.104.0 IP=0x670700, IP=0.7.103.0 IP=0x660700, IP=0.7.102.0 IP=0x650700, IP=0.7.101.0 IP=0x640700, IP=0.7.100.0 IP=0x630700, IP=0.7.99.0 IP=0x620700, IP=0.7.98.0 IP=0x610700, IP=0.7.97.0 IP=0x600700, IP=0.7.96.0 IP=0x5f0700, IP=0.7.95.0 IP=0x5e0700, IP=0.7.94.0 IP=0x5d0700, IP=0.7.93.0 IP=0x5c0700, IP=0.7.92.0 IP=0x5b0700, IP=0.7.91.0 IP=0x5a0700, IP=0.7.90.0 IP=0x590700, IP=0.7.89.0 IP=0x580700, IP=0.7.88.0 IP=0x570700, IP=0.7.87.0 IP=0x560700, IP=0.7.86.0 IP=0x550700, IP=0.7.85.0 IP=0x540700, IP=0.7.84.0 IP=0x530700, IP=0.7.83.0