From patchwork Wed Nov 9 02:05:33 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: "Ling, WeiX" X-Patchwork-Id: 119573 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 53E37A0093; Wed, 9 Nov 2022 03:11:58 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 4DA88400D7; Wed, 9 Nov 2022 03:11:58 +0100 (CET) Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by mails.dpdk.org (Postfix) with ESMTP id 97880400D4 for ; Wed, 9 Nov 2022 03:11:56 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1667959916; x=1699495916; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=Gdw/rdHeOvOUPQC63aDZxnXlH6YDk9RFSVgNEUpsIus=; b=TpIpdMjmnxrChd7xQVRFHIVJZq+J8gFG9xxeWgB+r9EcYlN4jJi/KSdx N85MCLOoRiariP/x7EFUl5dvnMkgVfrhW+J3YLKc+kTdP2M3eBjIpztLc Dow8jIdcBn2EnE79Rdy9K/0mIS04Myb6+uUflw8u814nuopHOP4VWCqHP 3z4KPN9B9LgNfuOUmRGZfbTSnwUTizfqtaOvXBpKdUunESRorlZ0yo+Xm EMZ/b1S2Ewj5AhFVxIhOZXtbKIYupa84IU/JhHEDU6nzBuTvzQC3NpRj4 3MQ3xw+32AgRoFbb0+voGzHY/VwGufTCs9tRLnSv5lfGLxenGfEDX+luZ A==; X-IronPort-AV: E=McAfee;i="6500,9779,10525"; a="397158843" X-IronPort-AV: E=Sophos;i="5.96,149,1665471600"; d="scan'208";a="397158843" Received: from fmsmga007.fm.intel.com ([10.253.24.52]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Nov 2022 18:11:55 -0800 X-IronPort-AV: E=McAfee;i="6500,9779,10525"; a="639020746" X-IronPort-AV: E=Sophos;i="5.96,149,1665471600"; d="scan'208";a="639020746" Received: from unknown (HELO localhost.localdomain) ([10.239.252.222]) by fmsmga007-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Nov 2022 18:11:54 -0800 From: Wei Ling To: dts@dpdk.org Cc: Wei Ling Subject: [dts][PATCH V1 2/3] test_plans/vhost_event_idx_interrupt_cbdma_test_plan: add new testplan Date: Wed, 9 Nov 2022 10:05:33 +0800 Message-Id: <20221109020533.1204084-1-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 vhost_event_idx_interrupt_cbdma_test_plan in test_plans to test the virtio enqueue with split ring and packed ring path and CBDMA. Signed-off-by: Wei Ling --- ...st_event_idx_interrupt_cbdma_test_plan.rst | 266 ++++++++++++++++++ 1 file changed, 266 insertions(+) create mode 100644 test_plans/vhost_event_idx_interrupt_cbdma_test_plan.rst diff --git a/test_plans/vhost_event_idx_interrupt_cbdma_test_plan.rst b/test_plans/vhost_event_idx_interrupt_cbdma_test_plan.rst new file mode 100644 index 00000000..433a2dad --- /dev/null +++ b/test_plans/vhost_event_idx_interrupt_cbdma_test_plan.rst @@ -0,0 +1,266 @@ +.. SPDX-License-Identifier: BSD-3-Clause + Copyright(c) 2022 Intel Corporation + +==================================================== +vhost event idx interrupt modei with CBDMA test plan +==================================================== + +Description +=========== + +Vhost event idx interrupt need test with l3fwd-power sample with CBDMA channel, +send small packets from virtio-net to vhost side, check vhost-user cores can be +wakeup status，and vhost-user cores should be sleep status after stop sending +packets from virtioside. +For packed virtqueue test, need using qemu version > 4.2.0. + +Prerequisites +============= +Topology +-------- +Test flow: Virtio-net --> Vhost-user + +General set up +-------------- +1. Compile DPDK:: + + # CC=gcc meson --werror -Denable_kmods=True -Dlibdir=lib -Dexamples=all --default-library=static + # ninja -C -j 110 + For example: + CC=gcc meson --werror -Denable_kmods=True -Dlibdir=lib -Dexamples=all --default-library=static x86_64-native-linuxapp-gcc + ninja -C x86_64-native-linuxapp-gcc -j 110 + +Test case +========= + +Test Case 1: wake up split ring vhost-user cores with event idx interrupt mode and cbdma enabled 16 queues test +--------------------------------------------------------------------------------------------------------------- + +1. Bind 16 cbdma ports to vfio-pci driver, then launch l3fwd-power example app with client mode:: + + ./x86_64-native-linuxapp-gcc/examples/dpdk-l3fwd-power -l 1-16 -n 4 --log-level=9 \ + --vdev 'eth_vhost0,iface=./vhost-net0,queues=16,client=1,dmas=[txq0@0000:80:04.0;txq1@0000:80:04.1;txq2@0000:80:04.2;txq3@0000:80:04.3;txq4@0000:80:04.4;txq5@0000:80:04.5;txq6@0000:80:04.6;txq7@0000:80:04.7;txq8@0000:00:04.0;txq9@0000:00:04.1;txq10@0000:00:04.2;txq11@0000:00:04.3;txq12@0000:00:04.4;txq13@0000:00:04.5;txq14@0000:00:04.6;txq15@0000:00:04.7]' \ + -- -p 0x1 --parse-ptype 1 \ + --config "(0,0,1),(0,1,2),(0,2,3),(0,3,4),(0,4,5),(0,5,6),(0,6,7),(0,7,8),(0,8,9),(0,9,10),(0,10,11),(0,11,12),(0,12,13),(0,13,14),(0,14,15),(0,15,16)" + +2. Launch VM1 with server mode:: + + taskset -c 17-25 qemu-system-x86_64 -name us-vhost-vm1 -enable-kvm -cpu host -smp 16 -m 4096 \ + -object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge,share=on \ + -numa node,memdev=mem -mem-prealloc -drive file=/home/osimg/ubuntu20-04.img \ + -chardev socket,path=/tmp/vm2_qga0.sock,server,nowait,id=vm2_qga0 -device virtio-serial \ + -device virtserialport,chardev=vm2_qga0,name=org.qemu.guest_agent.2 -daemonize \ + -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=char0,path=./vhost-net0,server \ + -netdev type=vhost-user,id=netdev0,chardev=char0,vhostforce,queues=16 \ + -device virtio-net-pci,netdev=netdev0,mac=52:54:00:00:00:02,disable-modern=false,mrg_rxbuf=on,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,mq=on,vectors=40 -vnc :12 + +3. Relauch l3fwd-power sample for port up:: + + ./x86_64-native-linuxapp-gcc/examples/dpdk-l3fwd-power -l 1-16 -n 4 --log-level=9 \ + --vdev 'eth_vhost0,iface=./vhost-net0,queues=16,client=1,dmas=[txq0@0000:80:04.0;txq1@0000:80:04.1;txq2@0000:80:04.2;txq3@0000:80:04.3;txq4@0000:80:04.4;txq5@0000:80:04.5;txq6@0000:80:04.6;txq7@0000:80:04.7;txq8@0000:00:04.0;txq9@0000:00:04.1;txq10@0000:00:04.2;txq11@0000:00:04.3;txq12@0000:00:04.4;txq13@0000:00:04.5;txq14@0000:00:04.6;txq15@0000:00:04.7]' \ + -- -p 0x1 --parse-ptype 1 \ + --config "(0,0,1),(0,1,2),(0,2,3),(0,3,4),(0,4,5),(0,5,6),(0,6,7),(0,7,8),(0,8,9),(0,9,10),(0,10,11),(0,11,12),(0,12,13),(0,13,14),(0,14,15),(0,15,16)" + +4. Set vitio-net with 16 quques and give vitio-net ip address:: + + ethtool -L [ens3] combined 16 # [ens3] is the name of virtio-net + ifconfig [ens3] 1.1.1.1 + +5. Send packets with different IPs from virtio-net, notice to bind each vcpu to different send packets process:: + + taskset -c 0 ping 1.1.1.2 + taskset -c 1 ping 1.1.1.3 + taskset -c 2 ping 1.1.1.4 + taskset -c 3 ping 1.1.1.5 + taskset -c 4 ping 1.1.1.6 + taskset -c 5 ping 1.1.1.7 + taskset -c 6 ping 1.1.1.8 + taskset -c 7 ping 1.1.1.9 + taskset -c 8 ping 1.1.1.10 + taskset -c 9 ping 1.1.1.11 + taskset -c 10 ping 1.1.1.12 + taskset -c 11 ping 1.1.1.13 + taskset -c 12 ping 1.1.1.14 + taskset -c 13 ping 1.1.1.15 + taskset -c 14 ping 1.1.1.16 + taskset -c 15 ping 1.1.1.17 + +6. Check vhost related cores are waked up with l3fwd-power log, such as following:: + + L3FWD_POWER: lcore 0 is waked up from rx interrupt on port 0 queue 0 + ... + ... + L3FWD_POWER: lcore 15 is waked up from rx interrupt on port 0 queue 15 + +Test Case 2: wake up split ring vhost-user cores by multi virtio-net in VMs with event idx interrupt mode and cbdma enabled test +-------------------------------------------------------------------------------------------------------------------------------- + +1. Bind 2 cbdma ports to vfio-pci driver, then launch l3fwd-power example app with client mode:: + + ./x86_64-native-linuxapp-gcc/examples/dpdk-l3fwd-power -l 1-2 -n 4 --log-level=9 \ + --vdev 'eth_vhost0,iface=./vhost-net0,queues=1,client=1,dmas=[txq0@0000:00:04.0]' \ + --vdev 'eth_vhost1,iface=./vhost-net1,queues=1,client=1,dmas=[txq0@0000:80:04.0]' \ + -- -p 0x3 --parse-ptype 1 --config "(0,0,1),(1,0,2)" + +2. Launch VM1 and VM2 with server mode:: + + taskset -c 33 \ + qemu-system-x86_64 -name us-vhost-vm1 \ + -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=1,sockets=1 -drive file=/home/osimg/ubuntu20-04.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,server,id=char0,path=./vhost-net0,server \ + -netdev type=vhost-user,id=mynet1,chardev=char0,vhostforce \ + -device virtio-net-pci,mac=52:54:00:00:00:01,netdev=mynet1,csum=on -vnc :10 -daemonize + + taskset -c 34 \ + 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=1,sockets=1 -drive file=/home/osimg/ubuntu20-04-2.img \ + -monitor unix:/tmp/vm2_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \ + -netdev user,id=nttsip1,hostfwd=tcp:127.0.0.1:6004-:22 \ + -chardev socket,server,id=char0,path=./vhost-net1,server \ + -netdev type=vhost-user,id=mynet1,chardev=char0,vhostforce \ + -device virtio-net-pci,mac=52:54:00:00:00:02,netdev=mynet1,csum=on -vnc :11 -daemonize + +3. Relauch l3fwd-power sample for port up:: + + ./x86_64-native-linuxapp-gcc/examples/dpdk-l3fwd-power -l 1-2 -n 4 --log-level=9 \ + --vdev 'eth_vhost0,iface=./vhost-net0,queues=1,client=1,dmas=[txq0@0000:00:04.0]' \ + --vdev 'eth_vhost1,iface=./vhost-net1,queues=1,client=1,dmas=[txq0@0000:80:04.0]' \ + -- -p 0x3 --parse-ptype 1 --config "(0,0,1),(1,0,2)" + +4. On VM1, set ip for virtio device and send packets to vhost:: + + ifconfig [ens3] 1.1.1.2 + #[ens3] is the virtual device name + ping 1.1.1.3 + #send packets to vhost + +5. On VM2, also set ip for virtio device and send packets to vhost:: + + ifconfig [ens3] 1.1.1.4 + #[ens3] is the virtual device name + ping 1.1.1.5 + #send packets to vhost + +6. Check vhost related cores are waked up with l3fwd-power log. + +Test Case 3: wake up packed ring vhost-user cores with event idx interrupt mode and cbdma enabled 16 queues test +---------------------------------------------------------------------------------------------------------------- + +1. Bind 16 cbdma ports to vfio-pci driver, then launch l3fwd-power example app with client mode:: + + ./x86_64-native-linuxapp-gcc/examples/dpdk-l3fwd-power -l 1-16 -n 4 --log-level=9 \ + --vdev 'eth_vhost0,iface=./vhost-net0,queues=16,client=1,dmas=[txq0@0000:80:04.0;txq1@0000:80:04.1;txq2@0000:80:04.2;txq3@0000:80:04.3;txq4@0000:80:04.4;txq5@0000:80:04.5;txq6@0000:80:04.6;txq7@0000:80:04.7;txq8@0000:00:04.0;txq9@0000:00:04.1;txq10@0000:00:04.2;txq11@0000:00:04.3;txq12@0000:00:04.4;txq13@0000:00:04.5;txq14@0000:00:04.6;txq15@0000:00:04.7]' \ + -- -p 0x1 --parse-ptype 1 \ + --config "(0,0,1),(0,1,2),(0,2,3),(0,3,4),(0,4,5),(0,5,6),(0,6,7),(0,7,8),(0,8,9),(0,9,10),(0,10,11),(0,11,12),(0,12,13),(0,13,14),(0,14,15),(0,15,16)" + +2. Launch VM1 with server mode:: + + taskset -c 17-25 qemu-system-x86_64 -name us-vhost-vm1 -enable-kvm -cpu host -smp 16 -m 4096 \ + -object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge,share=on \ + -numa node,memdev=mem -mem-prealloc -drive file=/home/osimg/ubuntu20-04.img \ + -chardev socket,path=/tmp/vm2_qga0.sock,server,nowait,id=vm2_qga0 -device virtio-serial \ + -device virtserialport,chardev=vm2_qga0,name=org.qemu.guest_agent.2 -daemonize \ + -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=char0,path=./vhost-net0,server \ + -netdev type=vhost-user,id=netdev0,chardev=char0,vhostforce,queues=16 \ + -device virtio-net-pci,netdev=netdev0,mac=52:54:00:00:00:02,disable-modern=false,mrg_rxbuf=on,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,mq=on,vectors=40,packed=on -vnc :12 + +3. Relauch l3fwd-power sample for port up:: + + ./x86_64-native-linuxapp-gcc/examples/dpdk-l3fwd-power -l 1-16 -n 4 --log-level=9 \ + --vdev 'eth_vhost0,iface=./vhost-net0,queues=16,client=1,dmas=[txq0@0000:80:04.0;txq1@0000:80:04.1;txq2@0000:80:04.2;txq3@0000:80:04.3;txq4@0000:80:04.4;txq5@0000:80:04.5;txq6@0000:80:04.6;txq7@0000:80:04.7;txq8@0000:00:04.0;txq9@0000:00:04.1;txq10@0000:00:04.2;txq11@0000:00:04.3;txq12@0000:00:04.4;txq13@0000:00:04.5;txq14@0000:00:04.6;txq15@0000:00:04.7]' \ + -- -p 0x1 --parse-ptype 1 \ + --config "(0,0,1),(0,1,2),(0,2,3),(0,3,4),(0,4,5),(0,5,6),(0,6,7),(0,7,8),(0,8,9),(0,9,10),(0,10,11),(0,11,12),(0,12,13),(0,13,14),(0,14,15),(0,15,16)" + +4. Set vitio-net with 16 quques and give vitio-net ip address:: + + ethtool -L [ens3] combined 16 # [ens3] is the name of virtio-net + ifconfig [ens3] 1.1.1.1 + +5. Send packets with different IPs from virtio-net, notice to bind each vcpu to different send packets process:: + + taskset -c 0 ping 1.1.1.2 + taskset -c 1 ping 1.1.1.3 + taskset -c 2 ping 1.1.1.4 + taskset -c 3 ping 1.1.1.5 + taskset -c 4 ping 1.1.1.6 + taskset -c 5 ping 1.1.1.7 + taskset -c 6 ping 1.1.1.8 + taskset -c 7 ping 1.1.1.9 + taskset -c 8 ping 1.1.1.10 + taskset -c 9 ping 1.1.1.11 + taskset -c 10 ping 1.1.1.12 + taskset -c 11 ping 1.1.1.13 + taskset -c 12 ping 1.1.1.14 + taskset -c 13 ping 1.1.1.15 + taskset -c 14 ping 1.1.1.16 + taskset -c 15 ping 1.1.1.17 + +6. Check vhost related cores are waked up with l3fwd-power log, such as following:: + + L3FWD_POWER: lcore 0 is waked up from rx interrupt on port 0 queue 0 + ... + ... + L3FWD_POWER: lcore 15 is waked up from rx interrupt on port 0 queue 15 + +Test Case 4: wake up packed ring vhost-user cores by multi virtio-net in VMs with event idx interrupt mode and cbdma enabled test +--------------------------------------------------------------------------------------------------------------------------------- + +1. Bind 2 cbdma ports to vfio-pci driver, then launch l3fwd-power example app with client mode:: + + ./x86_64-native-linuxapp-gcc/examples/dpdk-l3fwd-power -l 1-2 -n 4 --log-level=9 \ + --vdev 'eth_vhost0,iface=./vhost-net0,queues=1,client=1,dmas=[txq0@0000:00:04.0]' \ + --vdev 'eth_vhost1,iface=./vhost-net1,queues=1,client=1,dmas=[txq0@0000:80:04.0]' \ + -- -p 0x3 --parse-ptype 1 --config "(0,0,1),(1,0,2)" + +2. Launch VM1 and VM2 with server mode:: + + taskset -c 33 \ + qemu-system-x86_64 -name us-vhost-vm1 \ + -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=1,sockets=1 -drive file=/home/osimg/ubuntu20-04.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,server,id=char0,path=./vhost-net0,server \ + -netdev type=vhost-user,id=mynet1,chardev=char0,vhostforce \ + -device virtio-net-pci,mac=52:54:00:00:00:01,netdev=mynet1,csum=on,packed=on -vnc :10 -daemonize + + taskset -c 34 \ + 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=1,sockets=1 -drive file=/home/osimg/ubuntu20-04-2.img \ + -monitor unix:/tmp/vm2_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \ + -netdev user,id=nttsip1,hostfwd=tcp:127.0.0.1:6004-:22 \ + -chardev socket,server,id=char0,path=./vhost-net1,server \ + -netdev type=vhost-user,id=mynet1,chardev=char0,vhostforce \ + -device virtio-net-pci,mac=52:54:00:00:00:02,netdev=mynet1,csum=on,packed=on -vnc :11 -daemonize + +3. Relauch l3fwd-power sample for port up:: + + ./x86_64-native-linuxapp-gcc/examples/dpdk-l3fwd-power -l 1-2 -n 4 --log-level=9 \ + --vdev 'eth_vhost0,iface=./vhost-net0,queues=1,client=1,dmas=[txq0@0000:00:04.0]' \ + --vdev 'eth_vhost1,iface=./vhost-net1,queues=1,client=1,dmas=[txq0@0000:80:04.0]' \ + -- -p 0x3 --parse-ptype 1 --config "(0,0,1),(1,0,2)" + +4. On VM1, set ip for virtio device and send packets to vhost:: + + ifconfig [ens3] 1.1.1.2 + #[ens3] is the virtual device name + ping 1.1.1.3 + #send packets to vhost + +5. On VM2, also set ip for virtio device and send packets to vhost:: + + ifconfig [ens3] 1.1.1.4 + #[ens3] is the virtual device name + ping 1.1.1.5 + #send packets to vhost + +6. Check vhost related cores are waked up with l3fwd-power log.