From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by dpdk.org (Postfix) with ESMTP id 03FD35587 for ; Mon, 15 Aug 2016 06:51:23 +0200 (CEST) Received: from orsmga002.jf.intel.com ([10.7.209.21]) by fmsmga102.fm.intel.com with ESMTP; 14 Aug 2016 21:51:23 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.28,523,1464678000"; d="scan'208";a="1035587142" Received: from unknown (HELO dpdk-fedora20.icx.intel.com) ([10.239.254.239]) by orsmga002.jf.intel.com with ESMTP; 14 Aug 2016 21:51:22 -0700 From: "xu,gang" To: dts@dpdk.org Cc: "xu,gang" Date: Mon, 15 Aug 2016 12:46:53 +0800 Message-Id: <1471236415-13011-4-git-send-email-gangx.xu@intel.com> X-Mailer: git-send-email 1.9.3 In-Reply-To: <1471236415-13011-1-git-send-email-gangx.xu@intel.com> References: <1471236415-13011-1-git-send-email-gangx.xu@intel.com> Subject: [dts] [PATCH V1 4/6] add l2fwd-jobstats_test_plan code X-BeenThere: dts@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: test suite reviews and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 15 Aug 2016 04:51:24 -0000 Signed-off-by: xu,gang --- test_plans/l2fwd-jobstats_test_plan.rst | 84 +++++++++++++++++++++++++++++++++ 1 file changed, 84 insertions(+) create mode 100644 test_plans/l2fwd-jobstats_test_plan.rst diff --git a/test_plans/l2fwd-jobstats_test_plan.rst b/test_plans/l2fwd-jobstats_test_plan.rst new file mode 100644 index 0000000..97f6990 --- /dev/null +++ b/test_plans/l2fwd-jobstats_test_plan.rst @@ -0,0 +1,84 @@ +.. BSD LICENSE + Copyright(c) 2010-2016 Intel Corporation. All rights reserved. + All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions + are met: + + * Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in + the documentation and/or other materials provided with the + distribution. + * Neither the name of Intel Corporation nor the names of its + contributors may be used to endorse or promote products derived + from this software without specific prior written permission. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +L2 Forwarding Sample Application (in Real and Virtualized Environments) with core load statistics. +================================================================================================== + +The L2 Forwarding sample application is a simple example of packet processing using +the Data Plane Development Kit (DPDK) which +also takes advantage of Single Root I/O Virtualization (SR-IOV) features in a virtualized environment. + +.. note:: + + This application is a variation of L2 Forwarding sample application. It demonstrate possible + scheme of job stats library usage therefore some parts of this document is identical with original + L2 forwarding application. + +Overview +-------- + +The L2 Forwarding sample application, which can operate in real and virtualized environments, +performs L2 forwarding for each packet that is received. +The destination port is the adjacent port from the enabled portmask, that is, +if the first four ports are enabled (portmask 0xf), +ports 1 and 2 forward into each other, and ports 3 and 4 forward into each other. +Also, the MAC addresses are affected as follows: + +* The source MAC address is replaced by the TX port MAC address + +* The destination MAC address is replaced by 02:00:00:00:00:TX_PORT_ID + +Running the Application +----------------------- + +The application requires a number of command line options: + +.. code-block:: console + + ./build/l2fwd-jobstats [EAL options] -- -p PORTMASK [-q NQ] [-l] + +where, + +* p PORTMASK: A hexadecimal bitmask of the ports to configure + +* q NQ: A number of queues (=ports) per lcore (default is 1) + +* l: Use locale thousands separator when formatting big numbers. + +To run the application in linuxapp environment with 4 lcores, 16 ports, 8 RX queues per lcore and +thousands separator printing, issue the command: + +.. code-block:: console + + $ ./build/l2fwd-jobstats -c f -n 4 -- -q 8 -p ffff -l + +Refer to the *DPDK Getting Started Guide* for general information on running applications +and the Environment Abstraction Layer (EAL) options. + -- 1.9.3