From patchwork Tue May 10 03:15:45 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: "Ling, WeiX" X-Patchwork-Id: 110956 Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 1CE5AA034C; Tue, 10 May 2022 05:16:37 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 14CAE41156; Tue, 10 May 2022 05:16:37 +0200 (CEST) Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by mails.dpdk.org (Postfix) with ESMTP id 13785410F2 for ; Tue, 10 May 2022 05:16:34 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1652152595; x=1683688595; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=PwNHf9AEOiK1xS2P/IUfxddvTTdDG0+x1KaUHOZo4eY=; b=Efs+2qs+AL1I1+k30sD7FhpbDnlWKKexEXyIBbX2jxV4wN6R/XXfMvfk YCd0KLhMUnAEaOpJVz1Gl+SVOPHfYM9EItkfEIWt+Pmv+HPOCzI8gn6jw W3gdtdj3iJ43CH2HDF4zv2R7vQiqEwzH3oTstWjL7b8mMU/ct0BMhXPNj dpTkiqxNZo/Gv0/gwBT+uVgyFDG8R8bHpNK+V7uzDM66YCXOzBgB9UK5c aq+VqjNDOkvu/YLHAEQTOLHpXRMk1Zep/cZHcF0G2Z6khcrYbyDaMkJkB 3/0o+Ja/A4+1wpdPrgHjDJKoaMA+eHFX/hsmjI6C3E/yvsQU0DTSVUsYS A==; X-IronPort-AV: E=McAfee;i="6400,9594,10342"; a="332280210" X-IronPort-AV: E=Sophos;i="5.91,213,1647327600"; d="scan'208";a="332280210" Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 May 2022 20:16:34 -0700 X-IronPort-AV: E=Sophos;i="5.91,213,1647327600"; d="scan'208";a="710818553" 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 20:16:32 -0700 From: Wei Ling To: dts@dpdk.org Cc: Wei Ling Subject: [dts][PATCH V2 2/3] test_plans/vhost_virtio_pmd_interrupt_cbdma_test_plan: add vhost_virtio_pmd_interrupt_cbdma testplan Date: Mon, 9 May 2022 23:15:45 -0400 Message-Id: <20220510031545.340805-1-weix.ling@intel.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 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_pmd_interrupt_cbdma_test_plan. Signed-off-by: Wei Ling --- ...t_virtio_pmd_interrupt_cbdma_test_plan.rst | 172 ++++++++++++++++++ 1 file changed, 172 insertions(+) create mode 100644 test_plans/vhost_virtio_pmd_interrupt_cbdma_test_plan.rst diff --git a/test_plans/vhost_virtio_pmd_interrupt_cbdma_test_plan.rst b/test_plans/vhost_virtio_pmd_interrupt_cbdma_test_plan.rst new file mode 100644 index 00000000..b055d636 --- /dev/null +++ b/test_plans/vhost_virtio_pmd_interrupt_cbdma_test_plan.rst @@ -0,0 +1,172 @@ +.. 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-pmd interrupt mode with cbdma test plan +==================================================== + +Description +=========== + +Virtio-pmd interrupt need test with l3fwd-power sample, small packets send from traffic generator +to virtio-pmd side，check virtio-pmd cores can be wakeup status，and virtio-pmd cores should be +sleep status after stop sending packets from traffic generator when cbdma enabled.This test plan +cover virtio 0.95, virtio 1.0 and virtio 1.1. + +..Note: +1.For packed virtqueue virtio-net test, need qemu version > 4.2.0 and VM kernel version > 5.1, and packed ring multi-queues not support reconnect in qemu yet. +2.For split virtqueue virtio-net with multi-queues server mode test, need qemu version >= 5.2.0, dut to old qemu exist reconnect issue when multi-queues test. +3.DPDK local patch that about vhost pmd is needed when testing Vhost asynchronous data path with testpmd. + +Prerequisites +============= + +Test ENV preparation: Kernel version > 4.8.0, mostly linux distribution don't support vfio-noiommu mode by default, +so testing this case need rebuild kernel to enable vfio-noiommu. + +Test flow +========= + +TG --> NIC --> Vhost --> Virtio--> Vhost --> NIC --> TG + +Test Case1: Basic virtio interrupt test with 16 queues and cbdma enabled +========================================================================= + +1. Bind 16 cbdma channels and one NIC port to vfio-pci, then launch testpmd by below command:: + + ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -c 0x1ffff -n 4 \ + --vdev 'eth_vhost0,iface=vhost-net,queues=16,dmas=[txq0@80:04.0;txq1@80:04.1;txq2@80:04.2;txq3@80:04.3;txq4@80:04.4;txq5@80:04.5;txq6@80:04.6;txq7@80:04.7;txq8@00:04.0;txq9@00:04.1;txq10@00:04.2;txq11@00:04.3;txq12@00:04.4;txq13@00:04.5;txq14@00:04.6;txq15@00:04.7]' \ + -- -i --nb-cores=16 --rxq=16 --txq=16 --rss-ip + +2. Launch VM1, set queues=16, vectors>=2xqueues+2, mq=on:: + + taskset -c 34-35 \ + qemu-system-x86_64 -name us-vhost-vm2 \ + -cpu host -enable-kvm -m 2048 -object memory-backend-file,id=mem,size=2048M,mem-path=/mnt/huge,share=on -numa node,memdev=mem -mem-prealloc \ + -smp cores=16,sockets=1 -drive file=/home/osimg/ubuntu1910.img \ + -monitor unix:/tmp/vm2_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \ + -netdev user,id=nttsip1,hostfwd=tcp:127.0.0.1:6003-:22 \ + -chardev socket,id=char1,path=./vhost-net -netdev type=vhost-user,id=mynet2,chardev=char1,vhostforce,queues=16 \ + -device virtio-net-pci,mac=52:54:00:00:00:02,netdev=mynet2,mrg_rxbuf=on,csum=on,mq=on,vectors=40 \ + -vnc :11 -daemonize + +3. Bind virtio port to vfio-pci:: + + modprobe vfio enable_unsafe_noiommu_mode=1 + modprobe vfio-pci + ./usertools/dpdk-devbind.py --bind=vfio-pci xx:xx.x + +4. In VM, launch l3fwd-power sample:: + + ./x86_64-native-linuxapp-gcc/examples/dpdk-l3fwd-power -c 0x0ffff -n 4 --log-level='user1,7' \ + -- -p 1 -P --config '(0,0,0),(0,1,1),(0,2,2),(0,3,3)(0,4,4),(0,5,5),(0,6,6),(0,7,7)(0,8,8),(0,9,9),(0,10,10),(0,11,11)(0,12,12),(0,13,13),(0,14,14),(0,15,15)' \ + --no-numa --parse-ptype + +5. Send random dest ip address packets to host nic with packet generator, packets will distribute to all queues, check l3fwd-power log that all related cores are waked up. + +6. Change dest IP address to fixed ip, packets will distribute to 1 queue, check l3fwd-power log that only one related core is waked up. + +7. Stop the date transmitter, check all related core will be back to sleep status. + +Test Case2: Basic virtio-1.0 interrupt test with 4 queues and cbdma enabled +============================================================================ + +1. Bind four cbdma channels and one NIC port to vfio-pci, then launch testpmd by below command:: + + ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -c 0x7c -n 4 \ + --vdev 'net_vhost0,iface=vhost-net,queues=4,dmas=[txq0@80:04.0;txq1@80:04.1;txq2@80:04.2;txq3@80:04.3]' \ + -- -i --nb-cores=4 --rxq=4 --txq=4 --rss-ip + +2. Launch VM1, set queues=4, vectors>=2xqueues+2, mq=on:: + + taskset -c 34-35 \ + qemu-system-x86_64 -name us-vhost-vm2 \ + -cpu host -enable-kvm -m 2048 -object memory-backend-file,id=mem,size=2048M,mem-path=/mnt/huge,share=on -numa node,memdev=mem -mem-prealloc \ + -smp cores=4,sockets=1 -drive file=/home/osimg/ubuntu1910.img \ + -monitor unix:/tmp/vm2_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \ + -netdev user,id=nttsip1,hostfwd=tcp:127.0.0.1:6003-:22 \ + -chardev socket,id=char1,path=./vhost-net -netdev type=vhost-user,id=mynet2,chardev=char1,vhostforce,queues=4 \ + -device virtio-net-pci,mac=52:54:00:00:00:02,netdev=mynet2,disable-modern=false,mrg_rxbuf=on,csum=on,mq=on,vectors=15 \ + -vnc :11 -daemonize + +3. Bind virtio port to vfio-pci:: + + modprobe vfio enable_unsafe_noiommu_mode=1 + modprobe vfio-pci + ./usertools/dpdk-devbind.py --bind=vfio-pci xx:xx.x + +4. In VM, launch l3fwd-power sample:: + + ./x86_64-native-linuxapp-gcc/examples/dpdk-l3fwd-power -c 0xf -n 4 --log-level='user1,7' -- -p 1 -P --config="(0,0,0),(0,1,1),(0,2,2),(0,3,3)" --no-numa --parse-ptype + +5. Send random dest ip address packets to host nic with packet generator, packets will distribute to all queues, check l3fwd-power log that all related cores are waked up. + +6. Change dest IP address to fixed ip, packets will distribute to 1 queue, check l3fwd-power log that only one related core is waked up. + +7. Stop the date transmitter, check all related core will be back to sleep status. + +Test Case3: Packed ring virtio interrupt test with 16 queues and cbdma enabled +=============================================================================== + +1. Bind 16 cbdma channels ports and one NIC port to vfio-pci, then launch testpmd by below command:: + + ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -c 0x1ffff -n 4 \ + --vdev 'eth_vhost0,iface=vhost-net,queues=16,dmas=[txq0@80:04.0;txq1@80:04.1;txq2@80:04.2;txq3@80:04.3;txq4@80:04.4;txq5@80:04.5;txq6@80:04.6;txq7@80:04.7;txq8@00:04.0;txq9@00:04.1;txq10@00:04.2;txq11@00:04.3;txq12@00:04.4;txq13@00:04.5;txq14@00:04.6;txq15@00:04.7]' \ + -- -i --nb-cores=16 --rxq=16 --txq=16 --rss-ip + +2. Launch VM1, set queues=16, vectors>=2xqueues+2, mq=on:: + + taskset -c 34-35 \ + qemu-system-x86_64 -name us-vhost-vm2 \ + -cpu host -enable-kvm -m 2048 -object memory-backend-file,id=mem,size=2048M,mem-path=/mnt/huge,share=on -numa node,memdev=mem -mem-prealloc \ + -smp cores=16,sockets=1 -drive file=/home/osimg/ubuntu1910.img \ + -monitor unix:/tmp/vm2_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \ + -netdev user,id=nttsip1,hostfwd=tcp:127.0.0.1:6003-:22 \ + -chardev socket,id=char1,path=./vhost-net -netdev type=vhost-user,id=mynet2,chardev=char1,vhostforce,queues=16 \ + -device virtio-net-pci,mac=52:54:00:00:00:02,netdev=mynet2,mrg_rxbuf=on,csum=on,mq=on,vectors=40,packed=on \ + -vnc :11 -daemonize + +3. Bind virtio port to vfio-pci:: + + modprobe vfio enable_unsafe_noiommu_mode=1 + modprobe vfio-pci + ./usertools/dpdk-devbind.py --bind=vfio-pci xx:xx.x + +4. In VM, launch l3fwd-power sample:: + + ./x86_64-native-linuxapp-gcc/examples/dpdk-l3fwd-power -c 0x0ffff -n 4 --log-level='user1,7' -- -p 1 -P --config '(0,0,0),(0,1,1),(0,2,2),(0,3,3)(0,4,4),(0,5,5),(0,6,6),(0,7,7)(0,8,8),(0,9,9),(0,10,10),(0,11,11)(0,12,12),(0,13,13),(0,14,14),(0,15,15)' --no-numa --parse-ptype + +5. Send random dest ip address packets to host nic with packet generator, packets will distribute to all queues, check l3fwd-power log that all related cores are waked up. + +6. Change dest IP address to fixed ip, packets will distribute to 1 queue, check l3fwd-power log that only one related core is waked up. + +7. Stop the date transmitter, check all related core will be back to sleep status.