From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-lf0-f51.google.com (mail-lf0-f51.google.com [209.85.215.51]) by dpdk.org (Postfix) with ESMTP id 43C1C2C00 for ; Wed, 20 Apr 2016 04:36:38 +0200 (CEST) Received: by mail-lf0-f51.google.com with SMTP id e190so32634671lfe.0 for ; Tue, 19 Apr 2016 19:36:38 -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=imV3DeHXKojBV80hmoiB1R55XAQPfqxdgUwbZRjOVi8=; b=rz1Z57gEkKzzUFbCiSOmIB8jK9eme4WYezurfjOkvZyFu0ycUQAfpro7G6j3XR9DeK 1KXAfbRgeS2Zx+PdEvWpATbZgQfPXShj+pLBVm5a2/meV+iPfGxQMsXTqdZt5DAgIRie 92n/iRAoLn1tsmm2fEebEdkMWRka+rYHPkIhMXmZuKekVivjRgu0rheBlJHJ2ek6RsYB kvGHkdPGV3SSECITvcnJEBbyAxVyr66qWbrb/TuHz2ZRH3cwsRh4s+KfzqqDezl5czXx LbAwxzOGTagVt2OHnemyq1ovenk6sFHwYUbW3ZEsjHaASoh+VIqSBmPGAYPNRVVE1RS3 C3cw== 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=imV3DeHXKojBV80hmoiB1R55XAQPfqxdgUwbZRjOVi8=; b=RDnJ/p3eIcU50iDdgYQHQ+saZykUpDdx9jMIlcm5iLJlEhDvqy1AK0xpD9rapUnRl1 LtoC9vwztgFK48IuwAE1QDzuxXnibDIH3FKnSXm4zkEAX832Ph1Y/JT57ANTpp7wAGzn RSXR+IOsg6GpqFdYMkjC9+DebRCvsBCMcQ9ex6ue4+TTZ0z4u7v1CehHioyEyjaoqXBe SkZZi8pQrgzyK2zBYxOL4niWHFdETsA69F/wCclfNOIhsJ7SK8HoSigQ6cXrMAsDzB5S m9iISir+BJgmbQ4wPYwSMZmuMGcPpBA1khi2TGig1WV1R72rlx0mWgRaViZx+876zYfH pUfw== X-Gm-Message-State: AOPr4FWF0jIGJ41GJMU/M5pNpHBzu9UBZSNdtwZ0iAqxa+2RHOJXfMLJ9iWA4T8NVqDd6Uj/wbW/uRBaQUdHHQ== MIME-Version: 1.0 X-Received: by 10.25.160.85 with SMTP id j82mr2509684lfe.87.1461119797781; Tue, 19 Apr 2016 19:36:37 -0700 (PDT) Received: by 10.25.210.146 with HTTP; Tue, 19 Apr 2016 19:36:37 -0700 (PDT) Date: Wed, 20 Apr 2016 09:36:37 +0700 Message-ID: From: Marko Niinimaki To: users@dpdk.org Content-Type: text/plain; charset=UTF-8 X-Content-Filtered-By: Mailman/MimeDel 2.1.15 Subject: [dpdk-users] Pktgen question: range of source IP addresses 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: Wed, 20 Apr 2016 02:36:38 -0000 Hi, I'm using pktgen to create DNS query packets for internal testing (I tweaked the source code a bit). It's certainly fast enough, but I'd need some more functionality to build a more comprehensible DNS testing suite. First I'd need a range of IP addresses, for instance the first DNS query would come from 1.1.1.1, the next from 1.1.1.2 etc. As far as I know, port X's IP is assigned only once (for instance set ip src 0 1.1.1.1/24). Is there a clever way to change this? If you consider this a useful feature, I'll submit the code of course. Best regards, Mark