From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by dpdk.space (Postfix) with ESMTP id 2762EA00E6 for ; Tue, 16 Apr 2019 10:43:14 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id D770C1B491; Tue, 16 Apr 2019 10:43:13 +0200 (CEST) Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) by dpdk.org (Postfix) with ESMTP id 314481B490 for ; Tue, 16 Apr 2019 10:43:11 +0200 (CEST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga003.jf.intel.com ([10.7.209.27]) by fmsmga107.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 16 Apr 2019 01:43:11 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.60,357,1549958400"; d="scan'208";a="143125838" Received: from npg-dpdk-project-yinanwang-1.sh.intel.com ([10.67.110.176]) by orsmga003.jf.intel.com with ESMTP; 16 Apr 2019 01:43:10 -0700 From: Yinan To: dts@dpdk.org Cc: Wang Yinan Date: Tue, 16 Apr 2019 01:40:48 +0000 Message-Id: <20190416014048.7701-1-yinan.wang@intel.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 Content-Type: text/plain; charset=y Content-Transfer-Encoding: 8bit Subject: [dts] [PATCH v1] test_plans/vhost_enqueue_interrupt: add vhost enqueue interrupt test 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: , Errors-To: dts-bounces@dpdk.org Sender: "dts" From: Wang Yinan Signed-off-by: Wang Yinan --- .../vhost_enqueue_interrupt_test_plan.rst | 81 +++++++++++++++++++ 1 file changed, 81 insertions(+) create mode 100644 test_plans/vhost_enqueue_interrupt_test_plan.rst diff --git a/test_plans/vhost_enqueue_interrupt_test_plan.rst b/test_plans/vhost_enqueue_interrupt_test_plan.rst new file mode 100644 index 0000000..fd0c9e3 --- /dev/null +++ b/test_plans/vhost_enqueue_interrupt_test_plan.rst @@ -0,0 +1,81 @@ +.. Copyright (c) <2019>, Intel Corporation + 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 forim 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. + +====================================== +vhost enqueue interrupt mode test plan +====================================== + +Description +=========== + +Vhost enqueue interrupt need test with l3fwd-power sample, small packets send from virtio-user to vhost side， +check vhost-user cores can be wakeup，and vhost-user cores should be back to sleep after stop sending packets from virtio side. + +Test Case1: Wake up vhost-user core with l3fwd-power sample +============================================================ + +1. Launch virtio-user with server mode:: + + ./testpmd -l 7-8 -n 4 --socket-mem 1024,1024 --legacy-mem --no-pci --file-prefix=virtio --vdev=net_virtio_user0,mac=00:11:22:33:44:10,path=/tmp/sock0,server=1,queues=1 -- -i + +2. Build l3fwd-power sample and launch l3fwd-power with a virtual vhost device:: + + ./l3fwd-power -l 0-3 -n 4 --socket-mem 1024,1024 --legacy-mem --no-pci \ + --vdev 'eth_vhost0,iface=/tmp/sock0,queues=1,client=1' -- -p 0x1 --parse-ptype 1 --config "(0,0,2)" + +3. Send packet by testpmd, check vhost-user core will keep wakeup status:: + + testpmd>set fwd txonly + testpmd>start + +4. Stop and restart testpmd again, check vhost-user core will sleep and wakeup again. + +Test Case2: Wake up vhost-user cores with l3fwd-power sample when multi queues are enabled +=========================================================================================== + +1. Launch virtio-user with server mode:: + + ./testpmd -l 1-5 -n 4 --socket-mem 1024,1024 --legacy-mem --no-pci --file-prefix=virtio --vdev=net_virtio_user0,mac=00:11:22:33:44:10,path=/tmp/sock0,server=1,queues=4 -- -i --rxq=4 --txq=4 --rss-ip + +2. Build l3fwd-power sample and launch l3fwd-power with a virtual vhost device:: + + ./l3fwd-power -l 9-12 -n 4 --socket-mem 1024,1024 --legacy-mem --no-pci\ + --log-level=9 --vdev 'eth_vhost0,iface=/tmp/sock0,queues=4,client=1' -- -p 0x1 --parse-ptype 1 \ + --config "(0,0,9),(0,1,10),(0,2,11),(0,3,12)" + +3. Send packet by testpmd, check vhost-user multi-cores will keep wakeup status:: + + testpmd>set fwd txonly + testpmd>start + +4. Stop and restart testpmd again, check vhost-user cores will sleep and wakeup again. + -- 2.17.1