From patchwork Sun Sep 4 14:38:41 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jasvinder Singh X-Patchwork-Id: 15608 X-Patchwork-Delegate: thomas@monjalon.net Return-Path: X-Original-To: patchwork@dpdk.org Delivered-To: patchwork@dpdk.org Received: from [92.243.14.124] (localhost [IPv6:::1]) by dpdk.org (Postfix) with ESMTP id 2F54B568D; Sun, 4 Sep 2016 16:30:54 +0200 (CEST) Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by dpdk.org (Postfix) with ESMTP id BCA4EA6A for ; Sun, 4 Sep 2016 16:30:51 +0200 (CEST) Received: from orsmga002.jf.intel.com ([10.7.209.21]) by fmsmga102.fm.intel.com with ESMTP; 04 Sep 2016 07:30:51 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos; i="5.30,281,1470726000"; d="scan'208"; a="1045536484" Received: from sie-lab-212-251.ir.intel.com (HELO silpixa00381635.ir.intel.com) ([10.237.212.251]) by orsmga002.jf.intel.com with ESMTP; 04 Sep 2016 07:30:50 -0700 From: Jasvinder Singh To: dev@dpdk.org Cc: cristian.dumitrescu@intel.com Date: Sun, 4 Sep 2016 15:38:41 +0100 Message-Id: <1472999921-43283-3-git-send-email-jasvinder.singh@intel.com> X-Mailer: git-send-email 2.5.5 In-Reply-To: <1472999921-43283-1-git-send-email-jasvinder.singh@intel.com> References: <1470432064-59047-1-git-send-email-jasvinder.singh@intel.com> <1472999921-43283-1-git-send-email-jasvinder.singh@intel.com> Subject: [dpdk-dev] [PATCH v2 3/3] examples/ip_pipeline: add sample config file with TAP port usage 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: , Errors-To: dev-bounces@dpdk.org Sender: "dev" To illustrate the TAP port usage, the sample configuration file with passthrough pipeline connected to TAP interface is added. Signed-off-by: Jasvinder Singh Acked-by: Cristian Dumitrescu --- examples/ip_pipeline/config/tap.cfg | 64 +++++++++++++++++++++++++++++++++++++ 1 file changed, 64 insertions(+) create mode 100644 examples/ip_pipeline/config/tap.cfg diff --git a/examples/ip_pipeline/config/tap.cfg b/examples/ip_pipeline/config/tap.cfg new file mode 100644 index 0000000..dc72a93 --- /dev/null +++ b/examples/ip_pipeline/config/tap.cfg @@ -0,0 +1,64 @@ +; BSD LICENSE +; +; Copyright(c) 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. + +; ______________ ______________________ +; | | TAP0 | | +; RXQ0.0 --->| |------->|--+ | +; | | TAP1 | | br0 | +; TXQ1.0 <---| |<-------|<-+ | +; | Pass-through | | Linux Kernel | +; | (P1) | | Network Stack | +; | | TAP1 | | +; RXQ1.0 --->| |------->|--+ | +; | | TAP0 | | br0 | +; TXQ0.0 <---| |<-------|<-+ | +; |______________| |______________________| +; +; Configure Linux kernel bridge between TAP0 and TAP1 interfaces: +; [Linux]$ ifconfig TAP0 up +; [Linux]$ ifconfig TAP1 up +; [Linux]$ brctl addbr "br0" +; [Linux]$ brctl addif br0 TAP0 +; [Linux]$ brctl addif br0 TAP1 +; [Linux]$ ifconfig br0 up + +[EAL] +log_level = 0 + +[PIPELINE0] +type = MASTER +core = 0 + +[PIPELINE1] +type = PASS-THROUGH +core = 1 +pktq_in = RXQ0.0 TAP1 RXQ1.0 TAP0 +pktq_out = TAP0 TXQ1.0 TAP1 TXQ0.0