From patchwork Thu Mar 29 18:32:05 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jasvinder Singh X-Patchwork-Id: 36729 Return-Path: X-Original-To: patchwork@dpdk.org Delivered-To: patchwork@dpdk.org Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 8524A1B28D; Thu, 29 Mar 2018 20:34:51 +0200 (CEST) Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by dpdk.org (Postfix) with ESMTP id A0A685F20 for ; Thu, 29 Mar 2018 20:33:13 +0200 (CEST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by fmsmga105.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 29 Mar 2018 11:33:13 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.48,378,1517904000"; d="scan'208";a="216059229" Received: from silpixa00381635.ir.intel.com (HELO silpixa00381635.ger.corp.intel.com) ([10.237.222.149]) by fmsmga005.fm.intel.com with ESMTP; 29 Mar 2018 11:33:12 -0700 From: Jasvinder Singh To: dev@dpdk.org Cc: cristian.dumitrescu@intel.com, Kevin Laatz Date: Thu, 29 Mar 2018 19:32:05 +0100 Message-Id: <20180329183208.103844-47-jasvinder.singh@intel.com> X-Mailer: git-send-email 2.9.3 In-Reply-To: <20180329183208.103844-1-jasvinder.singh@intel.com> References: <20180316175906.159198-2-jasvinder.singh@intel.com> <20180329183208.103844-1-jasvinder.singh@intel.com> Subject: [dpdk-dev] [PATCH v4 46/49] ip_pipeline: add TAP port example X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Add example to illustrate the pipeline functioning with TAP interface. Signed-off-by: Cristian Dumitrescu Signed-off-by: Jasvinder Singh Signed-off-by: Kevin Laatz --- examples/ip_pipeline/examples/tap.cli | 66 +++++++++++++++++++++++++++++++++++ 1 file changed, 66 insertions(+) create mode 100644 examples/ip_pipeline/examples/tap.cli diff --git a/examples/ip_pipeline/examples/tap.cli b/examples/ip_pipeline/examples/tap.cli new file mode 100644 index 0000000..600cea2 --- /dev/null +++ b/examples/ip_pipeline/examples/tap.cli @@ -0,0 +1,66 @@ +; SPDX-License-Identifier: BSD-3-Clause +; Copyright(c) 2010-2018 Intel Corporation + +; _______________ ______________________ +; | | TAP0 | | +; LINK0 RXQ0 --->|...............|------->|--+ | +; | | TAP1 | | br0 | +; LINK1 TXQ0 <---|...............|<-------|<-+ | +; | | | Linux Kernel | +; | PIPELINE0 | | Network Stack | +; | | TAP1 | | +; LINK1 RXQ0 --->|...............|------->|--+ | +; | | TAP0 | | br0 | +; LINK0 TXQ0 <---|...............|<-------|<-+ | +; |_______________| |______________________| +; +; Configure Linux kernel bridge between TAP0 and TAP1 interfaces: +; [Linux]$ brctl addbr br0 +; [Linux]$ brctl addif br0 TAP0 +; [Linux]$ brctl addif br0 TAP1 +; [Linux]$ ifconfig TAP0 up +; [Linux]$ ifconfig TAP1 up +; [Linux]$ ifconfig br0 up +; +; Monitor packet forwarding performed by Linux kernel between TAP0 and TAP1: +; [Linux]$ tcpdump -i TAP0 +; [Linux]$ tcpdump -i TAP1 + +mempool MEMPOOL0 buffer 2304 pool 32K cache 256 cpu 0 + +link LINK0 dev 0000:02:00.0 rxq 1 128 MEMPOOL0 txq 1 512 promiscuous on +link LINK1 dev 0000:02:00.1 rxq 1 128 MEMPOOL0 txq 1 512 promiscuous on + +tap TAP0 +tap TAP1 + +table action profile AP0 ipv4 offset 270 fwd + +pipeline PIPELINE0 period 10 offset_port_id 0 cpu 0 + +pipeline PIPELINE0 port in bsz 32 link LINK0 rxq 0 +pipeline PIPELINE0 port in bsz 32 tap TAP1 mempool MEMPOOL0 mtu 1500 +pipeline PIPELINE0 port in bsz 32 link LINK1 rxq 0 +pipeline PIPELINE0 port in bsz 32 tap TAP0 mempool MEMPOOL0 mtu 1500 + +pipeline PIPELINE0 port out bsz 32 tap TAP0 +pipeline PIPELINE0 port out bsz 32 link LINK1 txq 0 +pipeline PIPELINE0 port out bsz 32 tap TAP1 +pipeline PIPELINE0 port out bsz 32 link LINK0 txq 0 + +pipeline PIPELINE0 table match stub action AP0 +pipeline PIPELINE0 table match stub action AP0 +pipeline PIPELINE0 table match stub action AP0 +pipeline PIPELINE0 table match stub action AP0 + +pipeline PIPELINE0 port in 0 table 0 +pipeline PIPELINE0 port in 1 table 1 +pipeline PIPELINE0 port in 2 table 2 +pipeline PIPELINE0 port in 3 table 3 + +thread 1 pipeline PIPELINE0 enable + +pipeline PIPELINE0 table 0 rule add match default action fwd port 0 +pipeline PIPELINE0 table 1 rule add match default action fwd port 1 +pipeline PIPELINE0 table 2 rule add match default action fwd port 2 +pipeline PIPELINE0 table 3 rule add match default action fwd port 3