From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wi0-x22e.google.com (mail-wi0-x22e.google.com [IPv6:2a00:1450:400c:c05::22e]) by dpdk.org (Postfix) with ESMTP id 9F32F156 for ; Tue, 19 Nov 2013 17:08:32 +0100 (CET) Received: by mail-wi0-f174.google.com with SMTP id fb10so1696824wid.1 for ; Tue, 19 Nov 2013 08:09:30 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:from:date:message-id:subject:to:content-type; bh=DK0l7xkyASGkJ7uBxLy+0Ls4VELQjBZTwB0l4R53CPY=; b=htqlBGMUP+SxjHbKk8ZtMjOdjKNOv7AvE5IkUi0K/5lvgwpVYZ8phktQp0I4iOozYD dh5MFcf9GxZiI/WYHezZUzZqYZagNxZSz4kl9nN7c0eDU9lX6s0MqH3VGx5ApD5eAImp FBcIaIXl4PfGEDCww3Xqy9t6N74hgqbm8e3ksJV9CDsi8Po0BVUQc7TlblGg+IUinOyl W9kdOo5PN4wQapwf9ZGGKBcxUAeeE6CsL8EMgV4GqiDq6uBG8F9POV/te4EjJ0LnM0Tg QGCXBm1uz+60CRGd0x6PVQWfkF5pyszRxYuK+Q3wREnUxGyT7DKYDqMdARAYm4U19JeI TinA== X-Received: by 10.180.90.114 with SMTP id bv18mr21654684wib.16.1384877370116; Tue, 19 Nov 2013 08:09:30 -0800 (PST) MIME-Version: 1.0 Received: by 10.194.94.100 with HTTP; Tue, 19 Nov 2013 08:09:10 -0800 (PST) From: jinho hwang Date: Tue, 19 Nov 2013 11:09:10 -0500 Message-ID: To: dev Content-Type: text/plain; charset=ISO-8859-1 X-Content-Filtered-By: Mailman/MimeDel 2.1.15 Subject: [dpdk-dev] ways to generate 40Gbps with two NICs x two ports? 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: Tue, 19 Nov 2013 16:08:32 -0000 Hi All, I have two NICs (82599) x two ports that are used as packet generators. I want to generate full line-rate packets (40Gbps), but Pktgen-DPDK does not seem to be able to do it when two port in a NIC are used simultaneously. Does anyone know how to generate 40Gbps without replicating packets in the switch? Thank you, Jinho