From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 88604A034C; Tue, 10 May 2022 05:10:33 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 826264161A; Tue, 10 May 2022 05:10:33 +0200 (CEST) Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by mails.dpdk.org (Postfix) with ESMTP id 4DEE2410F2 for ; Tue, 10 May 2022 05:10:32 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1652152232; x=1683688232; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=bkhMuNkzQcbj4/kb2fLwYRCzEGoZozRd9MVc6l2WwsM=; b=CdaogeaKJr1W+KkOYDrqEKNQg2u8xdMzak0xzePrXtBegZD4rJ8WGaEz Lg3Z6jKbrONju1ilINb5KDqsnt2v7DVduivk7Bm8K4cus5M3lQEhnNJ1C MLSJKx2MlHGZ1JBvSbU5/Tn205R+vwHBz58Hatl3h9uu+CTqidxdFOaIC +beoP6kR4CM1aNs91zFbIE0FXEnnXq0LqgQQ952rA81rAOOd+aDNxirs4 uUellkwGJmB1D0mO3tXWG+i+fKABXTZKITyduk40hK38h9LcxmL+J8Yg9 F6tDzG15hEZPOhODQSBAzCIT/ri1w4eKG9xmOo3cqDtwH3NxrqC876rwU A==; X-IronPort-AV: E=McAfee;i="6400,9594,10342"; a="294471016" X-IronPort-AV: E=Sophos;i="5.91,213,1647327600"; d="scan'208";a="294471016" Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 May 2022 20:10:31 -0700 X-IronPort-AV: E=Sophos;i="5.91,213,1647327600"; d="scan'208";a="710816844" Received: from unknown (HELO localhost.localdomain) ([10.239.251.222]) by fmsmga001-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 May 2022 20:10:29 -0700 From: Wei Ling To: dts@dpdk.org Cc: Wei Ling Subject: [dts][PATCH V4 2/3] test_plans/vhost_virtio_user_interrupt_cbdma: add vhost_virtio_user_interrupt_cbdma testplan Date: Mon, 9 May 2022 23:09:41 -0400 Message-Id: <20220510030941.338091-1-weix.ling@intel.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: dts@dpdk.org X-Mailman-Version: 2.1.29 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 Add new testplan test_plans/vhost_virtio_user_interrupt_cbdma_test_plan. Signed-off-by: Wei Ling --- ..._virtio_user_interrupt_cbdma_test_plan.rst | 137 ++++++++++++++++++ 1 file changed, 137 insertions(+) create mode 100644 test_plans/vhost_virtio_user_interrupt_cbdma_test_plan.rst diff --git a/test_plans/vhost_virtio_user_interrupt_cbdma_test_plan.rst b/test_plans/vhost_virtio_user_interrupt_cbdma_test_plan.rst new file mode 100644 index 00000000..0488f83f --- /dev/null +++ b/test_plans/vhost_virtio_user_interrupt_cbdma_test_plan.rst @@ -0,0 +1,137 @@ +.. Copyright (c) <2022>, 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 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. + +===================================================== +vhost/virtio-user interrupt mode with cbdma test plan +===================================================== + +Virtio-user interrupt need test with l3fwd-power sample, small packets send from traffic generator +to virtio side, check virtio-user cores can be wakeup status, and virtio-user cores should be sleep +status after stop sending packets from traffic generator when CBDMA enabled.This test plan cover +vhost-user as the backend. + +Test Case1: LSC event between vhost-user and virtio-user with split ring and cbdma enabled +========================================================================================== + +flow: Vhost <--> Virtio + +1. Bind 1 CBDMA channel to vfio-pci driver, then start vhost-user side:: + + ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -c 0x3000 -n 4 -a 00:04.0 --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net,queues=1,client=0,dmas=[txq0@00:04.0]' -- -i + testpmd> set fwd mac + testpmd> start + +2. Start virtio-user side:: + + ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -c 0xc000 -n 4 --no-pci --file-prefix=virtio --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net -- -i --tx-offloads=0x00 + testpmd> set fwd mac + testpmd> start + +3. Check the virtio-user side link status:: + + testpmd> show port info 0 + #it should show "up" + +4. Quit the vhost-user side with testpmd, then check the virtio-user side link status:: + + testpmd> show port info 0 + #it should show "down" + +Test Case2: Split ring virtio-user interrupt test with vhost-user as backend and cbdma enabled +============================================================================================== + +flow: TG --> NIC --> Vhost --> Virtio + +1. Bind 1 CBDMA channel and 1 NIC port to vfio-pci, launch testpmd with a virtual vhost device as backend:: + + ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -c 0x7c -n 4 --vdev 'net_vhost0,iface=vhost-net,queues=1,dmas=[txq0@00:04.0]' -- -i --rxq=1 --txq=1 + testpmd> start + +2. Start l3fwd-power with a virtio-user device:: + + ./x86_64-native-linuxapp-gcc/examples/dpdk-l3fwd-power -c 0xc000 -n 4 --log-level='user1,7' --no-pci --file-prefix=l3fwd-pwd \ + --vdev=virtio_user0,path=./vhost-net -- -p 1 -P --config="(0,0,14)" --parse-ptype + +3. Send packets with packet generator, check the virtio-user related core can be wakeup status. + +4. Stop sending packets with packet generator, check virtio-user related core change to sleep status. + +5. Restart sending packets with packet generator, check virtio-user related core change to wakeup status again. + +Test Case3: LSC event between vhost-user and virtio-user with packed ring and cbdma enabled +=========================================================================================== + +flow: Vhost <--> Virtio + +1. Bind one cbdma port to vfio-pci driver, then start vhost-user side:: + + ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -c 0x3000 -n 4 -a 00:04.0 --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net,queues=1,client=0,dmas=[txq0@00:04.0]' -- -i + testpmd> set fwd mac + testpmd> start + +2. Start virtio-user side:: + + ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -c 0xc000 -n 4 --no-pci --file-prefix=virtio --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net,packed_vq=1 -- -i --tx-offloads=0x00 + testpmd> set fwd mac + testpmd> start + +3. Check the virtio-user side link status:: + + testpmd> show port info 0 + #it should show "up" + +4. Quit the vhost-user side with testpmd, then check the virtio-user side link status:: + + testpmd> show port info 0 + #it should show "down" + +Test Case4: Packed ring virtio-user interrupt test with vhost-user as backend and cbdma enabled +================================================================================================ + +flow: TG --> NIC --> Vhost --> Virtio + +1. Bind one cbdma port and one NIC port to vfio-pci, launch testpmd with a virtual vhost device as backend:: + + ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -c 0x7c -n 4 --vdev 'net_vhost0,iface=vhost-net,queues=1,dmas=[txq0@00:04.0]' -- -i --rxq=1 --txq=1 + testpmd> start + +2. Start l3fwd-power with a virtio-user device:: + + ./x86_64-native-linuxapp-gcc/examples/dpdk-l3fwd-power -c 0xc000 -n 4 --log-level='user1,7' --no-pci --file-prefix=l3fwd-pwd \ + --vdev=virtio_user0,path=./vhost-net,packed_vq=1 -- -p 1 -P --config="(0,0,14)" --parse-ptype + +3. Send packets with packet generator, check the virtio-user related core can be wakeup status. + +4. Stop sending packets with packet generator, check virtio-user related core change to sleep status. + +5. Restart sending packets with packet generator, check virtio-user related core change to wakeup status again. + -- 2.25.1