From: Wei Ling <weix.ling@intel.com> To: dts@dpdk.org Cc: Wei Ling <weix.ling@intel.com> Subject: [dts][PATCH V1 5/7] test_plans/vm2vm_virtio_net_dsa_test_plan: add vm2vm_virtio_net_dsa testplan Date: Sat, 7 May 2022 05:59:39 -0400 Message-ID: <20220507095939.311120-1-weix.ling@intel.com> (raw) [-- Warning: decoded text below may be mangled, UTF-8 assumed --] [-- Attachment #1: Type: text/plain; charset=y, Size: 84450 bytes --] Add vm2vm_virtio_net_dsa_test_plan.rst into test_plans. Signed-off-by: Wei Ling <weix.ling@intel.com> --- test_plans/vm2vm_virtio_net_dsa_test_plan.rst | 1388 +++++++++++++++++ 1 file changed, 1388 insertions(+) create mode 100644 test_plans/vm2vm_virtio_net_dsa_test_plan.rst diff --git a/test_plans/vm2vm_virtio_net_dsa_test_plan.rst b/test_plans/vm2vm_virtio_net_dsa_test_plan.rst new file mode 100644 index 00000000..9906714b --- /dev/null +++ b/test_plans/vm2vm_virtio_net_dsa_test_plan.rst @@ -0,0 +1,1388 @@ +.. Copyright (c) <2022>, Intel Corporation\r + All rights reserved.\r +\r + Redistribution and use in source and binary forms, with or without\r + modification, are permitted provided that the following conditions\r + are met:\r +\r + - Redistributions of source code must retain the above copyright\r + notice, this list of conditions and the following disclaimer.\r +\r + - Redistributions in binary form must reproduce the above copyright\r + notice, this list of conditions and the following disclaimer in\r + the documentation and/or other materials provided with the\r + distribution.\r +\r + - Neither the name of Intel Corporation nor the names of its\r + contributors may be used to endorse or promote products derived\r + from this software without specific prior written permission.\r +\r + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS\r + "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT\r + LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS\r + FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE\r + COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,\r + INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES\r + (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR\r + SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)\r + HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,\r + STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)\r + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED\r + OF THE POSSIBILITY OF SUCH DAMAGE.\r +\r +======================================================\r +VM2VM vhost-user/virtio-net with DSA driver test plan\r +======================================================\r +\r +Description\r +===========\r +\r +Vhost asynchronous data path leverages DMA devices to offload memory copies from the CPU and it is implemented in an asynchronous way.\r +In addition, vhost supports M:N mapping between vrings and DMA virtual channels. Specifically, one vring can use multiple different DMA\r +channels and one DMA channel can be shared by multiple vrings at the same time.Vhost enqueue operation with CBDMA channels is supported\r +in both split and packed ring.\r +\r +This document provides the test plan for testing the following features when Vhost-user using asynchronous data path with\r +DSA driver (kernel IDXD driver and DPDK vfio-pci driver) in VM2VM virtio-net topology.\r +1. check Vhost tx offload function by verifing the TSO/cksum in the TCP/IP stack with vm2vm split ring and packed ring \r +vhost-user/virtio-net mergeable path.\r +2.Check the payload of large packet (larger than 1MB) is valid after forwarding packets with vm2vm split ring\r +and packed ring vhost-user/virtio-net mergeable and non-mergeable path.\r +3. Multi-queues number dynamic change in vm2vm vhost-user/virtio-net with split ring and packed ring.\r +\r +IOMMU impact:\r +If iommu off, idxd can work with iova=pa\r +If iommu on, kernel dsa driver only can work with iova=va by program IOMMU, can't use iova=pa(fwd not work due to pkts payload wrong).\r +\r +Note: \r +1.For packed virtqueue virtio-net test, need qemu version > 4.2.0 and VM kernel version > v5.1, and packed ring multi-queues not support reconnect in qemu yet.\r +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.\r +3.When DMA devices are bound to vfio driver, VA mode is the default and recommended. For PA mode, page by page mapping may\r +exceed IOMMU's max capability, better to use 1G guest hugepage.\r +4.DPDK local patch that about vhost pmd is needed when testing Vhost asynchronous data path with testpmd, and the suite has not yet been automated.\r +\r +Prerequisites\r +=============\r +\r +Topology\r +--------\r + Test flow: Virtio-net <-> Vhost-user <-> Testpmd <-> Vhost-user <-> Virtio-net\r +\r +Software\r +--------\r + iperf\r + qemu: https://download.qemu.org/qemu-6.2.0.tar.xz\r +\r +General set up\r +--------------\r +1. Compile DPDK::\r +\r + # CC=gcc meson --werror -Denable_kmods=True -Dlibdir=lib -Dexamples=all --default-library=<dpdk build dir>\r + # ninja -C <dpdk build dir> -j 110\r + For example,\r + CC=gcc meson --werror -Denable_kmods=True -Dlibdir=lib -Dexamples=all --default-library=x86_64-native-linuxapp-gcc\r + ninja -C x86_64-native-linuxapp-gcc -j 110\r +\r +2. Get the PCI device ID and DSA device ID of DUT, for example, 0000:4f:00.1 is PCI device ID, 0000:6a:01.0 - 0000:f6:01.0 are DSA device IDs::\r +\r + <dpdk dir># ./usertools/dpdk-devbind.py -s\r +\r + Network devices using kernel driver\r + ===================================\r + 0000:4f:00.1 'Ethernet Controller E810-C for QSFP 1592' drv=ice unused=vfio-pci\r +\r + DMA devices using kernel driver\r + ===============================\r + 0000:6a:01.0 'Device 0b25' drv=idxd unused=vfio-pci\r + 0000:6f:01.0 'Device 0b25' drv=idxd unused=vfio-pci\r + 0000:74:01.0 'Device 0b25' drv=idxd unused=vfio-pci\r + 0000:79:01.0 'Device 0b25' drv=idxd unused=vfio-pci\r + 0000:e7:01.0 'Device 0b25' drv=idxd unused=vfio-pci\r + 0000:ec:01.0 'Device 0b25' drv=idxd unused=vfio-pci\r + 0000:f1:01.0 'Device 0b25' drv=idxd unused=vfio-pci\r + 0000:f6:01.0 'Device 0b25' drv=idxd unused=vfio-pci\r +\r +Test case\r +=========\r +\r +Common steps\r +------------\r +1. Bind DSA devices to DPDK vfio-pci driver::\r +\r + <dpdk dir># ./usertools/dpdk-devbind.py -b vfio-pci <DUT port DSA device id>\r +\r + For example, bind 2 DMA devices to vfio-pci driver:\r + <dpdk dir># ./usertools/dpdk-devbind.py -b vfio-pci 0000:e7:01.0 0000:ec:01.0\r +\r +.. note::\r +\r + One DPDK DSA device can create 8 WQ at most. Below is an example, where DPDK DSA device will create one and\r + eight WQ for DSA deivce 0000:e7:01.0 and 0000:ec:01.0. The value of “max_queues” is 1~8:\r + <dpdk dir># ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 4 -n 4 -a 0000:e7:01.0,max_queues=1 -- -i\r + <dpdk dir># ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 4 -n 4 -a 0000:ec:01.0,max_queues=8 -- -i\r +\r +2. Bind DSA devices to kernel idxd driver, and configure Work Queue (WQ)::\r +\r + <dpdk dir># ./usertools/dpdk-devbind.py -b idxd <numDevices * 2>\r + <dpdk dir># ./<dpdk build dir>drivers/dma/idxd/dpdk_idxd_cfg.py -q <numWq>\r +\r +.. note::\r +\r + Better to reset WQ when need operate DSA devices that bound to idxd drvier:\r + <dpdk dir># ./drivers/dma/idxd/dpdk_idxd_cfg.py --reset <numDevices * 2>\r + You can check it by 'ls /dev/dsa'\r + numDevices: number of devices, where 0<=numDevices<=7, corresponding to 0000:6a:01.0 - 0000:f6:01.0\r + numWq: Number of workqueues per DSA endpoint, where 1<=numWq<=8\r +\r + For example, bind 2 DMA devices to idxd driver and configure WQ:\r +\r + <dpdk dir># ./usertools/dpdk-devbind.py -b idxd 6a:01.0 6f:01.0\r + <dpdk dir># ./<dpdk build dir>drivers/dma/idxd/dpdk_idxd_cfg.py -q 1 0\r + <dpdk dir># ./<dpdk build dir>drivers/dma/idxd/dpdk_idxd_cfg.py -q 4 2\r + Check WQ by 'ls /dev/dsa' and can find "wq0.0 wq2.0 wq2.1 wq2.2 wq2.3"\r +\r +Test Case 1: VM2VM vhost-user/virtio-net split ring test TSO with dsa dpdk driver\r +-----------------------------------------------------------------------------------\r +This case test the function of Vhost tx offload in the topology of vhost-user/virtio-net split ring mergeable path \r +by verifing the TSO/cksum in the TCP/IP stack when vhost uses the asynchronous enqueue operations with dsa dpdk driver.\r +\r +1. Bind 1 dsa device to vfio-pci like common step 1::\r +\r + <dpdk dir># ./usertools/dpdk-devbind.py -b vfio-pci e7:01.0\r +\r +2. Launch the Vhost testpmd by below commands::\r +\r + <dpdk dir># ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 1-5 -n 4 --file-prefix=vhost -a 0000:e7:01.0,max_queues=2 \\r + --vdev 'net_vhost0,iface=vhost-net0,queues=1,dmas=[txq0]' \\r + --vdev 'net_vhost1,iface=vhost-net1,queues=1,dmas=[txq0]' \\r + --iova=va -- -i --nb-cores=2 --txd=1024 --rxd=1024 --rxq=1 --txq=1 --lcore-dma=[lcore2@0000:e7:01.0-q0,lcore3@0000:e7:01.0-q1]\r + testpmd>start\r +\r +3. Launch VM1 and VM2 with split ring mergeable path and tso on::\r +\r + <dpdk dir># taskset -c 7 /root/xingguang/qemu-6.2.0/bin/qemu-system-x86_64 -name vm1 -enable-kvm -cpu host -smp 8 -m 4096 \\r + -object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge1G0,share=on \\r + -numa node,memdev=mem -mem-prealloc -drive file=/root/xingguang/ubuntu20-04.img \\r + -chardev socket,path=/tmp/vm1_qga0.sock,server,nowait,id=vm1_qga0 -device virtio-serial \\r + -device virtserialport,chardev=vm1_qga0,name=org.qemu.guest_agent.2 -daemonize \\r + -monitor unix:/tmp/vm1_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \\r + -netdev user,id=nttsip1,hostfwd=tcp:127.0.0.1:6002-:22 \\r + -chardev socket,id=char0,path=./vhost-net0 \\r + -netdev type=vhost-user,id=netdev0,chardev=char0,vhostforce \\r + -device virtio-net-pci,netdev=netdev0,mac=52:54:00:00:00:01,disable-modern=false,mrg_rxbuf=off,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,guest_ufo=on,host_ufo=on -vnc :10\r +\r + <dpdk dir># taskset -c 8 /root/xingguang/qemu-6.2.0/bin/qemu-system-x86_64 -name vm2 -enable-kvm -cpu host -smp 8 -m 4096 \\r + -object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge1G1,share=on \\r + -numa node,memdev=mem -mem-prealloc -drive file=/root/xingguang/ubuntu20-04-2.img \\r + -chardev socket,path=/tmp/vm2_qga0.sock,server,nowait,id=vm2_qga0 -device virtio-serial \\r + -device virtserialport,chardev=vm2_qga0,name=org.qemu.guest_agent.2 -daemonize \\r + -monitor unix:/tmp/vm2_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \\r + -netdev user,id=nttsip1,hostfwd=tcp:127.0.0.1:6003-:22 \\r + -chardev socket,id=char0,path=./vhost-net1 \\r + -netdev type=vhost-user,id=netdev0,chardev=char0,vhostforce \\r + -device virtio-net-pci,netdev=netdev0,mac=52:54:00:00:00:02,disable-modern=false,mrg_rxbuf=off,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,guest_ufo=on,host_ufo=on -vnc :12\r +\r +4. On VM1, set virtio device IP and run arp protocal::\r +\r + <VM1># ifconfig ens5 1.1.1.2\r + <VM1># arp -s 1.1.1.8 52:54:00:00:00:02\r +\r +5. On VM2, set virtio device IP and run arp protocal::\r +\r + <VM2># ifconfig ens5 1.1.1.8\r + <VM2># arp -s 1.1.1.2 52:54:00:00:00:01\r +\r +6. Check the iperf performance between two VMs by below commands::\r +\r + <VM1># iperf -s -i 1\r + <VM2># iperf -c 1.1.1.2 -i 1 -t 60\r +\r +7. Check that 2VMs can receive and send big packets to each other through vhost log. Port 0 should have tx packets above 1522, Port 1 should have rx packets above 1522::\r +\r + testpmd>show port xstats all\r +\r +Test Case 2: VM2VM vhost-user/virtio-net split ring mergeable path 8 queues test with large packet payload with dsa dpdk driver\r +---------------------------------------------------------------------------------------------------------------------------------\r +This case uses iperf and scp to test the payload of large packet (larger than 1MB) is valid after packets forwarding in \r +vm2vm vhost-user/virtio-net split ring mergeable path when vhost uses the asynchronous enqueue operations with dsa dpdk driver.\r +The dynamic change of multi-queues number, iova as VA and PA mode also test.\r +\r +1. Bind 4 dsa device to vfio-pci like common step 1::\r +\r + <dpdk dir># ./usertools/dpdk-devbind.py -b vfio-pci e7:01.0 ec:01.0 f1:01.0 f6:01.1\r +\r +2. Launch the Vhost testpmd by below commands::\r +\r + <dpdk dir># ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 1-5 -n 4 --file-prefix=vhost -a 0000:e7:01.0,max_queues=8 -a 0000:ec:01.0,max_queues=8 \\r + --vdev 'net_vhost0,iface=vhost-net0,queues=8,client=1,dmas=[txq0;txq1;txq2;txq3;txq4;txq5;txq6;txq7]' \\r + --vdev 'net_vhost1,iface=vhost-net1,queues=8,client=1,dmas=[txq0;txq1;txq2;txq3;txq4;txq5;txq6]' \\r + --iova=va -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=8 --txq=8 --lcore-dma=[lcore2@0000:e7:01.0-q0,lcore2@0000:e7:01.0-q1,lcore2@0000:e7:01.0-q2,lcore2@0000:e7:01.0-q3,lcore2@0000:e7:01.0-q4,lcore2@0000:e7:01.0-q5,lcore3@0000:e7:01.0-q6,lcore3@0000:e7:01.0-q7,lcore4@0000:ec:01.0-q0,lcore4@0000:ec:01.0-q1,lcore4@0000:ec:01.0-q2,lcore4@0000:ec:01.0-q3,lcore4@0000:ec:01.0-q4,lcore4@0000:ec:01.0-q5,lcore4@0000:ec:01.0-q6,lcore5@0000:ec:01.0-q7]\r + testpmd>start\r +\r +3. Launch VM1 and VM2 using qemu 6.2.0::\r +\r + <dpdk dir># taskset -c 7 /root/xingguang/qemu-6.2.0/bin/qemu-system-x86_64 -name vm1 -enable-kvm -cpu host -smp 8 -m 4096 \\r + -object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge1G0,share=on \\r + -numa node,memdev=mem -mem-prealloc -drive file=/root/xingguang/ubuntu20-04.img \\r + -chardev socket,path=/tmp/vm2_qga0.sock,server,nowait,id=vm2_qga0 -device virtio-serial \\r + -device virtserialport,chardev=vm2_qga0,name=org.qemu.guest_agent.2 -daemonize \\r + -monitor unix:/tmp/vm2_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \\r + -netdev user,id=nttsip1,hostfwd=tcp:127.0.0.1:6002-:22 \\r + -chardev socket,id=char0,path=./vhost-net0,server \\r + -netdev type=vhost-user,id=netdev0,chardev=char0,vhostforce,queues=8 \\r + -device virtio-net-pci,netdev=netdev0,mac=52:54:00:00:00:01,disable-modern=false,mrg_rxbuf=on,mq=on,vectors=40,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,guest_ufo=on,host_ufo=on -vnc :10\r +\r + <dpdk dir># taskset -c 8 /root/xingguang/qemu-6.2.0/bin/qemu-system-x86_64 -name vm2 -enable-kvm -cpu host -smp 8 -m 4096 \\r + -object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge1G1,share=on \\r + -numa node,memdev=mem -mem-prealloc -drive file=/root/xingguang/ubuntu20-04-2.img \\r + -chardev socket,path=/tmp/vm2_qga0.sock,server,nowait,id=vm2_qga0 -device virtio-serial \\r + -device virtserialport,chardev=vm2_qga0,name=org.qemu.guest_agent.2 -daemonize \\r + -monitor unix:/tmp/vm2_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \\r + -netdev user,id=nttsip1,hostfwd=tcp:127.0.0.1:6003-:22 \\r + -chardev socket,id=char0,path=./vhost-net1,server \\r + -netdev type=vhost-user,id=netdev0,chardev=char0,vhostforce,queues=8 \\r + -device virtio-net-pci,netdev=netdev0,mac=52:54:00:00:00:02,disable-modern=false,mrg_rxbuf=on,mq=on,vectors=40,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,guest_ufo=on,host_ufo=on -vnc :12\r +\r +4. On VM1, set virtio device IP and run arp protocal::\r +\r + <VM1># ethtool -L ens5 combined 8\r + <VM1># ifconfig ens5 1.1.1.2\r + <VM1># arp -s 1.1.1.8 52:54:00:00:00:02\r +\r +5. On VM2, set virtio device IP and run arp protocal::\r +\r + <VM2># ethtool -L ens5 combined 8\r + <VM2># ifconfig ens5 1.1.1.8\r + <VM2># arp -s 1.1.1.2 52:54:00:00:00:01\r +\r +6. Scp 1MB file form VM1 to VM2::\r +\r + <VM1># scp <file> root@1.1.1.8:/\r +\r +7. Check the iperf performance between two VMs by below commands::\r +\r + <VM1># iperf -s -i 1\r + <VM2># iperf -c 1.1.1.2 -i 1 -t 60\r +\r +8. Quit and relaunch vhost w/ diff dsa channels::\r +\r + <dpdk dir># ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 1-5 -n 4 --file-prefix=vhost -a 0000:f1:01.0,max_queues=8 -a 0000:f6:01.0,max_queues=8 \\r + --vdev 'net_vhost0,iface=vhost-net0,client=1,queues=8,dmas=[txq0;txq1;txq2;txq3;txq4;txq5;txq6]' \\r + --vdev 'net_vhost1,iface=vhost-net1,client=1,queues=8,dmas=[txq1;txq2;txq3;txq4;txq5;txq6]' \\r + --iova=va -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=8 --txq=8 --lcore-dma=[lcore2@0000:f1:01.0-q0,lcore2@0000:f1:01.0-q1,lcore2@0000:f1:01.0-q2,lcore2@0000:f1:01.0-q3,lcore3@0000:f1:01.0-q0,lcore3@0000:f1:01.0-q2,lcore3@0000:f1:01.0-q4,lcore3@0000:f1:01.0-q5,lcore3@0000:f1:01.0-q6,lcore3@0000:f1:01.0-q7,lcore4@0000:f1:01.0-q1,lcore4@0000:f1:01.0-q3,lcore4@0000:f6:01.0-q0,lcore4@0000:f6:01.0-q1,lcore4@0000:f6:01.0-q2,lcore4@0000:f6:01.0-q3,lcore4@0000:f6:01.0-q4,lcore4@0000:f6:01.0-q5,lcore4@0000:f6:01.0-q6,lcore5@0000:f6:01.0-q7]\r + testpmd>start\r +\r +9. Rerun step 6-7.\r +\r +10. Quit and relaunch vhost w/ iova=pa::\r +\r + <dpdk dir># ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 1-5 -n 4 --file-prefix=vhost -a 0000:e7:01.0,max_queues=8 -a 0000:ec:01.0,max_queues=8 \\r + --vdev 'net_vhost0,iface=vhost-net0,client=1,queues=8,dmas=[txq0;txq1;txq2;txq3;txq4;txq5;txq6]' \\r + --vdev 'net_vhost1,iface=vhost-net1,client=1,queues=8,dmas=[txq1;txq2;txq3;txq4;txq5;txq6]' \\r + --iova=pa -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=8 --txq=8 --lcore-dma=[lcore2@0000:e7:01.0-q0,lcore2@0000:e7:01.0-q1,lcore2@0000:e7:01.0-q2,lcore2@0000:e7:01.0-q3,lcore3@0000:e7:01.0-q0,lcore3@0000:e7:01.0-q2,lcore3@0000:e7:01.0-q4,lcore3@0000:e7:01.0-q5,lcore3@0000:e7:01.0-q6,lcore3@0000:e7:01.0-q7,lcore4@0000:e7:01.0-q1,lcore4@0000:e7:01.0-q3,lcore4@0000:ec:01.0-q0,lcore4@0000:ec:01.0-q1,lcore4@0000:ec:01.0-q2,lcore4@0000:ec:01.0-q3,lcore4@0000:ec:01.0-q4,lcore4@0000:ec:01.0-q5,lcore4@0000:ec:01.0-q6,lcore5@0000:ec:01.0-q7]\r + testpmd>start\r +\r +11. Rerun step 6-7.\r +\r +12. Quit vhost ports and relaunch vhost ports w/o dsa channels::\r +\r + <dpdk dir># ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 1-5 -n 4 --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,client=1,queues=8' \\r + --vdev 'net_vhost1,iface=vhost-net1,client=1,queues=8' -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=4 --txq=4\r + testpmd>start\r +\r +13. On VM1, set virtio device::\r +\r + <VM1># ethtool -L ens5 combined 4\r +\r +14. On VM2, set virtio device::\r +\r + <VM2># ethtool -L ens5 combined 4\r +\r +15. Rerun step 6-7.\r +\r +16. Quit vhost ports and relaunch vhost ports with 1 queues::\r +\r + <dpdk dir># ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 1-5 -n 4 --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,client=1,queues=4' \\r + --vdev 'net_vhost1,iface=vhost-net1,client=1,queues=4' -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=1 --txq=1\r + testpmd>start\r +\r +17. On VM1, set virtio device::\r +\r + <VM1># ethtool -L ens5 combined 1\r +\r +18. On VM2, set virtio device::\r +\r + <VM2># ethtool -L ens5 combined 1\r +\r +19. Rerun step 6-7.\r +\r +Test Case 3: VM2VM vhost-user/virtio-net split ring non-mergeable path 8 queues test with large packet payload with dsa dpdk driver\r +------------------------------------------------------------------------------------------------------------------------------------\r +This case uses iperf and scp to test the payload of large packet (larger than 1MB) is valid after packets forwarding in\r +vm2vm vhost-user/virtio-net split ring non-mergeable path when vhost uses the asynchronous enqueue operations with dsa dpdk driver.\r +The dynamic change of multi-queues number also test.\r +\r +1. Bind 2 dsa device to vfio-pci like common step 1::\r +\r + <dpdk dir># ./usertools/dpdk-devbind.py -b vfio-pci e7:01.0 ec:01.0\r +\r +2. Launch the Vhost sample by below commands::\r +\r + <dpdk dir># ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 1-5 -n 4 --file-prefix=vhost -a 0000:e7:01.0,max_queues=8 -a 0000:ec:01.0,max_queues=8 \\r + --vdev 'net_vhost0,iface=vhost-net0,client=1,queues=8,dmas=[txq0;txq1;txq2;txq3;txq4;txq5;txq6;txq7]' \\r + --vdev 'net_vhost1,iface=vhost-net1,client=1,queues=8,dmas=[txq0;txq1;txq2;txq3;txq4;txq5;txq6]' \\r + --iova=va -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=8 --txq=8 --lcore-dma=[lcore2@0000:e7:01.0-q0,lcore2@0000:e7:01.0-q1,lcore2@0000:e7:01.0-q2,lcore2@0000:e7:01.0-q3,lcore2@0000:e7:01.0-q4,lcore2@0000:e7:01.0-q5,lcore3@0000:e7:01.0-q6,lcore3@0000:e7:01.0-q7,lcore4@0000:ec:01.0-q0,lcore4@0000:ec:01.0-q1,lcore4@0000:ec:01.0-q2,lcore4@0000:ec:01.0-q3,lcore4@0000:ec:01.0-q4,lcore4@0000:ec:01.0-q5,lcore4@0000:ec:01.0-q6,lcore5@0000:ec:01.0-q7]\r + testpmd>start\r +\r +3. Launch VM1 and VM2::\r +\r + <dpdk dir># taskset -c 7 /root/xingguang/qemu-6.2.0/bin/qemu-system-x86_64 -name vm1 -enable-kvm -cpu host -smp 8 -m 4096 \\r + -object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge1G0,share=on \\r + -numa node,memdev=mem -mem-prealloc -drive file=/root/xingguang/ubuntu20-04.img \\r + -chardev socket,path=/tmp/vm1_qga0.sock,server,nowait,id=vm1_qga0 -device virtio-serial \\r + -device virtserialport,chardev=vm1_qga0,name=org.qemu.guest_agent.2 -daemonize \\r + -monitor unix:/tmp/vm1_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \\r + -netdev user,id=nttsip1,hostfwd=tcp:127.0.0.1:6002-:22 \\r + -chardev socket,id=char0,path=./vhost-net0,server \\r + -netdev type=vhost-user,id=netdev0,chardev=char0,vhostforce,queues=8 \\r + -device virtio-net-pci,netdev=netdev0,mac=52:54:00:00:00:01,disable-modern=false,mrg_rxbuf=off,mq=on,vectors=40,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,guest_ufo=on,host_ufo=on -vnc :10\r +\r + <dpdk dir># taskset -c 8 /root/xingguang/qemu-6.2.0/bin/qemu-system-x86_64 -name vm2 -enable-kvm -cpu host -smp 8 -m 4096 \\r + -object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge1G1,share=on \\r + -numa node,memdev=mem -mem-prealloc -drive file=/root/xingguang/ubuntu20-04-2.img \\r + -chardev socket,path=/tmp/vm2_qga0.sock,server,nowait,id=vm2_qga0 -device virtio-serial \\r + -device virtserialport,chardev=vm2_qga0,name=org.qemu.guest_agent.2 -daemonize \\r + -monitor unix:/tmp/vm2_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \\r + -netdev user,id=nttsip1,hostfwd=tcp:127.0.0.1:6003-:22 \\r + -chardev socket,id=char0,path=./vhost-net1,server \\r + -netdev type=vhost-user,id=netdev0,chardev=char0,vhostforce,queues=8 \\r + -device virtio-net-pci,netdev=netdev0,mac=52:54:00:00:00:02,disable-modern=false,mrg_rxbuf=off,mq=on,vectors=40,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,guest_ufo=on,host_ufo=on -vnc :12\r +\r +4. On VM1, set virtio device IP and run arp protocal::\r +\r + <VM1># ethtool -L ens5 combined 8\r + <VM1># ifconfig ens5 1.1.1.2\r + <VM1># arp -s 1.1.1.8 52:54:00:00:00:02\r +\r +5. On VM2, set virtio device IP and run arp protocal::\r +\r + <VM2># ethtool -L ens5 combined 8\r + <VM2># ifconfig ens5 1.1.1.8\r + <VM2># arp -s 1.1.1.2 52:54:00:00:00:01\r +\r +6. Scp 1MB file form VM1 to VM2::\r +\r + <VM1># scp <file> root@1.1.1.8:/\r +\r +7. Check the iperf performance between two VMs by below commands::\r +\r + <VM1># iperf -s -i 1\r + <VM2># iperf -c 1.1.1.2 -i 1 -t 60\r +\r +8. Quit vhost ports and relaunch vhost ports w/o dsa channels::\r +\r + <dpdk dir># ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 1-5 -n 4 --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,client=1,queues=8' \\r + --vdev 'net_vhost1,iface=vhost-net1,client=1,queues=8' -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=8 --txq=8\r + testpmd>start\r +\r +9. Rerun step 6-7.\r +\r +10. Quit vhost ports and relaunch vhost ports with 1 queues::\r +\r + <dpdk dir># ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 1-5 -n 4 --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,client=1,queues=8' \\r + --vdev 'net_vhost1,iface=vhost-net1,client=1,queues=8' -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=1 --txq=1\r + testpmd>start\r +\r +11. On VM1, set virtio device::\r +\r + <VM1># ethtool -L ens5 combined 1\r +\r +12. On VM2, set virtio device::\r +\r + <VM2># ethtool -L ens5 combined 1\r +\r +13. Rerun step 6-7.\r +\r +Test Case 4: VM2VM vhost-user/virtio-net packed ring test TSO with dsa dpdk driver\r +-----------------------------------------------------------------------------------\r +This case test the function of Vhost tx offload in the topology of vhost-user/virtio-net packed ring mergeable path \r +by verifing the TSO/cksum in the TCP/IP stack when vhost uses the asynchronous enqueue operations with dsa dpdk driver.\r +\r +1. Bind 2 dsa device to vfio-pci like common step 1::\r +\r + <dpdk dir># ./usertools/dpdk-devbind.py -b vfio-pci e7:01.0 ec:01.0\r +\r +2. Launch the Vhost sample by below commands::\r +\r + <dpdk dir># ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 2-4 -n 4 --file-prefix=vhost -a 0000:e7:01.0,max_queues=1 -a 0000:ec:01.0,max_queues=1 \\r + --vdev 'net_vhost0,iface=vhost-net0,queues=1,dmas=[txq0]' \\r + --vdev 'net_vhost1,iface=vhost-net1,queues=1,dmas=[txq0]' \\r + --iova=va -- -i --nb-cores=2 --txd=1024 --rxd=1024 --lcore-dma=[lcore3@0000:e7:01.0-q0,lcore4@0000:ec:01.0-q0]\r + testpmd>start\r +\r +3. Launch VM1 and VM2 with qemu::\r +\r + <dpdk dir># taskset -c 7 /root/xingguang/qemu-6.2.0/bin/qemu-system-x86_64 -name vm1 -enable-kvm -cpu host -smp 1 -m 4096 \\r + -object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge1G0,share=on \\r + -numa node,memdev=mem -mem-prealloc -drive file=/root/xingguang/ubuntu20-04.img \\r + -chardev socket,path=/tmp/vm1_qga0.sock,server,nowait,id=vm1_qga0 -device virtio-serial \\r + -device virtserialport,chardev=vm1_qga0,name=org.qemu.guest_agent.2 -daemonize \\r + -monitor unix:/tmp/vm1_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \\r + -netdev user,id=nttsip1,hostfwd=tcp:127.0.0.1:6002-:22 \\r + -chardev socket,id=char0,path=./vhost-net0 \\r + -netdev type=vhost-user,id=netdev0,chardev=char0,vhostforce \\r + -device virtio-net-pci,netdev=netdev0,mac=52:54:00:00:00:01,disable-modern=false,mrg_rxbuf=on,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,packed=on -vnc :10\r +\r + <dpdk dir># taskset -c 8 /root/xingguang/qemu-6.2.0/bin/qemu-system-x86_64 -name vm2 -enable-kvm -cpu host -smp 1 -m 4096 \\r + -object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge1G1,share=on \\r + -numa node,memdev=mem -mem-prealloc -drive file=/root/xingguang/ubuntu20-04-2.img \\r + -chardev socket,path=/tmp/vm2_qga0.sock,server,nowait,id=vm2_qga0 -device virtio-serial \\r + -device virtserialport,chardev=vm2_qga0,name=org.qemu.guest_agent.2 -daemonize \\r + -monitor unix:/tmp/vm2_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \\r + -netdev user,id=nttsip1,hostfwd=tcp:127.0.0.1:6003-:22 \\r + -chardev socket,id=char0,path=./vhost-net1 \\r + -netdev type=vhost-user,id=netdev0,chardev=char0,vhostforce \\r + -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,packed=on -vnc :12\r +\r +4. On VM1, set virtio device IP and run arp protocal::\r +\r + <VM1># ifconfig ens5 1.1.1.2\r + <VM1># arp -s 1.1.1.8 52:54:00:00:00:02\r +\r +5. On VM2, set virtio device IP and run arp protocal::\r +\r + <VM2># ifconfig ens5 1.1.1.8\r + <VM2># arp -s 1.1.1.2 52:54:00:00:00:01\r +\r +6. Check the iperf performance between two VMs by below commands::\r +\r + <VM1># iperf -s -i 1\r + <VM2># iperf -c 1.1.1.2 -i 1 -t 60\r +\r +7. Check that 2VMs can receive and send big packets to each other through vhost log. Port 0 should have tx packets above 1522, Port 1 should have rx packets above 1522::\r +\r + testpmd>show port xstats all\r +\r +Test Case 5: VM2VM vhost-user/virtio-net packed ring mergeable path 8 queues test with large packet payload with dsa dpdk driver\r +---------------------------------------------------------------------------------------------------------------------------------\r +This case uses iperf and scp to test the payload of large packet (larger than 1MB) is valid after packets forwarding in \r +vm2vm vhost-user/virtio-net packed ring mergeable path when vhost uses the asynchronous enqueue operations with dsa dpdk driver.\r +The dynamic change of multi-queues number also test.\r +\r +1. Bind 8 dsa device to vfio-pci like common step 1::\r +\r + <dpdk dir># ./usertools/dpdk-devbind.py -b vfio-pci 6a:01.0 6f:01.0 74:01.0 79:01.0 e7:01.0 ec:01.0 f1:01.0 f6:01.0\r +\r +2. Launch the Vhost sample by below commands::\r +\r + <dpdk dir># ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 1-5 -n 4 --file-prefix=vhost -a 0000:6a:01.0 -a 0000:6f:01.0 -a 0000:74:01.0 -a 0000:79:01.0 -a 0000:e7:01.0 -a 0000:ec:01.0 -a 0000:f1:01.0 -a 0000:f6:01.0 \\r + --vdev 'net_vhost0,iface=vhost-net0,queues=8,dmas=[txq0;txq1;txq2;txq3;txq4;txq5;txq6]' \\r + --vdev 'net_vhost1,iface=vhost-net1,queues=8,dmas=[txq1;txq2;txq3;txq4;txq5;txq6]' \\r + --iova=va -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=8 --txq=8 \\r + --lcore-dma=[lcore2@0000:6a:01.0-q0,lcore2@0000:6f:01.0-q1,lcore2@0000:74:01.0-q2,lcore2@0000:79:01.0-q3,lcore3@0000:6a:01.0-q0,lcore3@0000:74:01.0-q2,lcore3@0000:e7:01.0-q4,lcore3@0000:ec:01.0-q5,lcore3@0000:f1:01.0-q6,lcore3@0000:f6:01.0-q7,lcore4@0000:6f:01.0-q1,lcore4@0000:79:01.0-q3,lcore4@0000:6a:01.0-q1,lcore4@0000:6f:01.0-q2,lcore4@0000:74:01.0-q3,lcore4@0000:79:01.0-q4,lcore4@0000:e7:01.0-q5,lcore4@0000:ec:01.0-q6,lcore4@0000:f1:01.0-q7,lcore5@0000:f6:01.0-q0]\r + testpmd>start\r +\r +3. Launch VM1 and VM2 with qemu::\r +\r + <dpdk dir># taskset -c 7 /root/xingguang/qemu-6.2.0/bin/qemu-system-x86_64 -name vm1 -enable-kvm -cpu host -smp 8 -m 4096 \\r + -object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge1G0,share=on \\r + -numa node,memdev=mem -mem-prealloc -drive file=/root/xingguang/ubuntu20-04.img \\r + -chardev socket,path=/tmp/vm1_qga0.sock,server,nowait,id=vm1_qga0 -device virtio-serial \\r + -device virtserialport,chardev=vm1_qga0,name=org.qemu.guest_agent.2 -daemonize \\r + -monitor unix:/tmp/vm1_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \\r + -netdev user,id=nttsip1,hostfwd=tcp:127.0.0.1:6002-:22 \\r + -chardev socket,id=char0,path=./vhost-net0 \\r + -netdev type=vhost-user,id=netdev0,chardev=char0,vhostforce,queues=8 \\r + -device virtio-net-pci,netdev=netdev0,mac=52:54:00:00:00:01,disable-modern=false,mrg_rxbuf=on,mq=on,vectors=40,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,guest_ufo=on,host_ufo=on,packed=on -vnc :10\r +\r + <dpdk dir># taskset -c 8 /root/xingguang/qemu-6.2.0/bin/qemu-system-x86_64 -name vm2 -enable-kvm -cpu host -smp 8 -m 4096 \\r + -object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge1G1,share=on \\r + -numa node,memdev=mem -mem-prealloc -drive file=/root/xingguang/ubuntu20-04-2.img \\r + -chardev socket,path=/tmp/vm2_qga0.sock,server,nowait,id=vm2_qga0 -device virtio-serial \\r + -device virtserialport,chardev=vm2_qga0,name=org.qemu.guest_agent.2 -daemonize \\r + -monitor unix:/tmp/vm2_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \\r + -netdev user,id=nttsip1,hostfwd=tcp:127.0.0.1:6003-:22 \\r + -chardev socket,id=char0,path=./vhost-net1 \\r + -netdev type=vhost-user,id=netdev0,chardev=char0,vhostforce,queues=8 \\r + -device virtio-net-pci,netdev=netdev0,mac=52:54:00:00:00:02,disable-modern=false,mrg_rxbuf=on,mq=on,vectors=40,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,guest_ufo=on,host_ufo=on,packed=on -vnc :12\r +\r +4. On VM1, set virtio device IP and run arp protocal::\r +\r + <VM1># ethtool -L ens5 combined 8\r + <VM1># ifconfig ens5 1.1.1.2\r + <VM1># arp -s 1.1.1.8 52:54:00:00:00:02\r +\r +5. On VM2, set virtio device IP and run arp protocal::\r +\r + <VM2># ethtool -L ens5 combined 8\r + <VM2># ifconfig ens5 1.1.1.8\r + <VM2># arp -s 1.1.1.2 52:54:00:00:00:01\r +\r +6. Scp 1MB file form VM1 to VM2::\r +\r + <VM1>: scp <file> root@1.1.1.8:/\r +\r +7. Check the iperf performance between two VMs by below commands::\r +\r + <VM1># iperf -s -i 1\r + <VM2># iperf -c 1.1.1.2 -i 1 -t 60\r +\r +8. Rerun step 6-7 five times.\r +\r +Test Case 6: VM2VM vhost-user/virtio-net packed ring non-mergeable path 8 queues test with large packet payload with dsa dpdk driver\r +-------------------------------------------------------------------------------------------------------------------------------------\r +This case uses iperf and scp to test the payload of large packet (larger than 1MB) is valid after packets forwarding in \r +vm2vm vhost-user/virtio-net packed ring non-mergeable path when vhost uses the asynchronous enqueue operations with dsa dpdk driver.\r +The dynamic change of multi-queues number also test.\r +\r +1. Bind 8 dsa device to vfio-pci like common step 1::\r +\r + <dpdk dir># ./usertools/dpdk-devbind.py -b vfio-pci 6a:01.0 6f:01.0 74:01.0 79:01.0 e7:01.0 ec:01.0 f1:01.0 f6:01.0\r +\r +2. Launch the Vhost sample by below commands::\r +\r + <dpdk dir># ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 1-5 -n 4 --file-prefix=vhost -a 0000:6a:01.0 -a 0000:6f:01.0 -a 0000:74:01.0 -a 0000:79:01.0 -a 0000:e7:01.0 -a 0000:ec:01.0 -a 0000:f1:01.0 -a 0000:f6:01.0 \\r + --vdev 'net_vhost0,iface=vhost-net0,queues=8,dmas=[txq0;txq1;txq2;txq3;txq4;txq5;txq6;txq7]' \\r + --vdev 'net_vhost1,iface=vhost-net1,queues=8,dmas=[txq0;txq1;txq2;txq3;txq4;txq5;txq6]' \\r + --iova=va -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=8 --txq=8 --lcore-dma=[lcore2@0000:6a:01.0-q0,lcore2@0000:6f:01.0-q1,lcore2@0000:74:01.0-q2,lcore2@0000:79:01.0-q3,lcore2@0000:e7:01.0-q4,lcore2@0000:ec:01.0-q5,lcore3@0000:f1:01.0-q6,lcore3@0000:f6:01.0-q7,lcore4@0000:6a:01.0-q1,lcore4@0000:6f:01.0-q2,lcore4@0000:74:01.0-q3,lcore4@0000:79:01.0-q4,lcore4@0000:e7:01.0-q5,lcore4@0000:ec:01.0-q6,lcore4@0000:f1:01.0-q7,lcore5@0000:f6:01.0-q0]\r + testpmd>start\r +\r +3. Launch VM1 and VM2 with qemu::\r +\r + <dpdk dir># taskset -c 7 /root/xingguang/qemu-6.2.0/bin/qemu-system-x86_64 -name vm1 -enable-kvm -cpu host -smp 8 -m 4096 \\r + -object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge1G0,share=on \\r + -numa node,memdev=mem -mem-prealloc -drive file=/root/xingguang/ubuntu20-04.img \\r + -chardev socket,path=/tmp/vm1_qga0.sock,server,nowait,id=vm1_qga0 -device virtio-serial \\r + -device virtserialport,chardev=vm1_qga0,name=org.qemu.guest_agent.2 -daemonize \\r + -monitor unix:/tmp/vm1_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \\r + -netdev user,id=nttsip1,hostfwd=tcp:127.0.0.1:6002-:22 \\r + -chardev socket,id=char0,path=./vhost-net0 \\r + -netdev type=vhost-user,id=netdev0,chardev=char0,vhostforce,queues=8 \\r + -device virtio-net-pci,netdev=netdev0,mac=52:54:00:00:00:01,disable-modern=false,mrg_rxbuf=off,mq=on,vectors=40,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,guest_ufo=on,host_ufo=on,packed=on -vnc :10\r +\r + <dpdk dir># taskset -c 8 /root/xingguang/qemu-6.2.0/bin/qemu-system-x86_64 -name vm2 -enable-kvm -cpu host -smp 8 -m 4096 \\r + -object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge1G1,share=on \\r + -numa node,memdev=mem -mem-prealloc -drive file=/root/xingguang/ubuntu20-04-2.img \\r + -chardev socket,path=/tmp/vm2_qga0.sock,server,nowait,id=vm2_qga0 -device virtio-serial \\r + -device virtserialport,chardev=vm2_qga0,name=org.qemu.guest_agent.2 -daemonize \\r + -monitor unix:/tmp/vm2_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \\r + -netdev user,id=nttsip1,hostfwd=tcp:127.0.0.1:6003-:22 \\r + -chardev socket,id=char0,path=./vhost-net1 \\r + -netdev type=vhost-user,id=netdev0,chardev=char0,vhostforce,queues=8 \\r + -device virtio-net-pci,netdev=netdev0,mac=52:54:00:00:00:02,disable-modern=false,mrg_rxbuf=off,mq=on,vectors=40,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,guest_ufo=on,host_ufo=on,packed=on -vnc :12\r +\r +4. On VM1, set virtio device IP and run arp protocal::\r +\r + <VM1># ethtool -L ens5 combined 8\r + <VM1># ifconfig ens5 1.1.1.2\r + <VM1># arp -s 1.1.1.8 52:54:00:00:00:02\r +\r +5. On VM2, set virtio device IP and run arp protocal::\r +\r + <VM2># ethtool -L ens5 combined 8\r + <VM2># ifconfig ens5 1.1.1.8\r + <VM2># arp -s 1.1.1.2 52:54:00:00:00:01\r +\r +6. Scp 1MB file form VM1 to VM2::\r +\r + <VM1># scp <file> root@1.1.1.8:/\r +\r +7. Check the iperf performance between two VMs by below commands::\r +\r + <VM1># iperf -s -i 1\r + <VM2># iperf -c 1.1.1.2 -i 1 -t 60\r +\r +8. Rerun step 6-7 five times.\r +\r +Test Case 7: VM2VM vhost-user/virtio-net packed ring test TSO with dsa dpdk driver and pa mode\r +-----------------------------------------------------------------------------------------------\r +This case test the function of Vhost tx offload in the topology of vhost-user/virtio-net packed ring mergeable path \r +by verifing the TSO/cksum in the TCP/IP stack when vhost uses the asynchronous enqueue operations with dsa dpdk driver and iova as PA mode.\r +\r +1. Bind 2 dsa device to vfio-pci like common step 1::\r +\r + <dpdk dir># ./usertools/dpdk-devbind.py -b vfio-pci e7:01.0 ec:01.0\r +\r +2. Launch the Vhost sample with PA mode by below commands::\r +\r + <dpdk dir># ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 2-4 -n 4 --file-prefix=vhost -a 0000:e7:01.0 -a 0000:ec:01.0 \\r + --vdev 'net_vhost0,iface=vhost-net0,queues=1,dmas=[txq0]' \\r + --vdev 'net_vhost1,iface=vhost-net1,queues=1,dmas=[txq0]' \\r + --iova=pa -- -i --nb-cores=2 --txd=1024 --rxd=1024 --lcore-dma=[lcore3@0000:e7:01.0-q0,lcore4@0000:ec:01.0-q0]\r + testpmd>start\r +\r +3. Launch VM1 and VM2 with qemu::\r +\r + <dpdk dir># taskset -c 7 /root/xingguang/qemu-6.2.0/bin/qemu-system-x86_64 -name vm1 -enable-kvm -cpu host -smp 1 -m 4096 \\r + -object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge1G0,share=on \\r + -numa node,memdev=mem -mem-prealloc -drive file=/root/xingguang/ubuntu20-04.img \\r + -chardev socket,path=/tmp/vm1_qga0.sock,server,nowait,id=vm1_qga0 -device virtio-serial \\r + -device virtserialport,chardev=vm1_qga0,name=org.qemu.guest_agent.2 -daemonize \\r + -monitor unix:/tmp/vm1_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \\r + -netdev user,id=nttsip1,hostfwd=tcp:127.0.0.1:6002-:22 \\r + -chardev socket,id=char0,path=./vhost-net0 \\r + -netdev type=vhost-user,id=netdev0,chardev=char0,vhostforce \\r + -device virtio-net-pci,netdev=netdev0,mac=52:54:00:00:00:01,disable-modern=false,mrg_rxbuf=on,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,packed=on -vnc :10\r +\r + <dpdk dir># taskset -c 8 /root/xingguang/qemu-6.2.0/bin/qemu-system-x86_64 -name vm2 -enable-kvm -cpu host -smp 1 -m 4096 \\r + -object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge1G1,share=on \\r + -numa node,memdev=mem -mem-prealloc -drive file=/root/xingguang/ubuntu20-04-2.img \\r + -chardev socket,path=/tmp/vm2_qga0.sock,server,nowait,id=vm2_qga0 -device virtio-serial \\r + -device virtserialport,chardev=vm2_qga0,name=org.qemu.guest_agent.2 -daemonize \\r + -monitor unix:/tmp/vm2_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \\r + -netdev user,id=nttsip1,hostfwd=tcp:127.0.0.1:6003-:22 \\r + -chardev socket,id=char0,path=./vhost-net1 \\r + -netdev type=vhost-user,id=netdev0,chardev=char0,vhostforce \\r + -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,packed=on -vnc :12\r +\r +4. On VM1, set virtio device IP and run arp protocal::\r +\r + <VM1># ifconfig ens5 1.1.1.2\r + <VM1># arp -s 1.1.1.8 52:54:00:00:00:02\r +\r +5. On VM2, set virtio device IP and run arp protocal::\r +\r + <VM2># ifconfig ens5 1.1.1.8\r + <VM2># arp -s 1.1.1.2 52:54:00:00:00:01\r +\r +6. Check the iperf performance between two VMs by below commands::\r +\r + <VM1># iperf -s -i 1\r + <VM2># iperf -c 1.1.1.2 -i 1 -t 60\r +\r +7. Check that 2VMs can receive and send big packets to each other through vhost log. Port 0 should have tx packets above 1522, Port 1 should have rx packets above 1522::\r +\r + testpmd>show port xstats all\r +\r +Test Case 8: VM2VM vhost-user/virtio-net packed ring mergeable path 8 queues test with large packet payload with dsa dpdk driver and pa mode\r +---------------------------------------------------------------------------------------------------------------------------------------------\r +This case uses iperf and scp to test the payload of large packet (larger than 1MB) is valid after packets forwarding in \r +vm2vm vhost-user/virtio-net packed ring mergeable path when vhost uses the asynchronous enqueue operations with dsa dpdk driver\r +and iova as PA mode. The dynamic change of multi-queues number also test.\r +\r +1. Bind 8 dsa device to vfio-pci like common step 1::\r +\r + <dpdk dir># ./usertools/dpdk-devbind.py -b vfio-pci 6a:01.0 6f:01.0 74:01.0 79:01.0 e7:01.0 ec:01.0 f1:01.0 f6:01.0\r +\r +2. Launch the Vhost sample by below commands::\r +\r + <dpdk dir># ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 1-5 -n 4 --file-prefix=vhost -a 0000:6a:01.0 -a 0000:6f:01.0 -a 0000:74:01.0 -a 0000:79:01.0 -a 0000:e7:01.0 -a 0000:ec:01.0 -a 0000:f1:01.0 -a 0000:f6:01.0 \\r + --vdev 'net_vhost0,iface=vhost-net0,queues=8,dmas=[txq0;txq1;txq2;txq3;txq4;txq5;txq6]' \\r + --vdev 'net_vhost1,iface=vhost-net1,queues=8,dmas=[txq1;txq2;txq3;txq4;txq5;txq6]' \\r + --iova=pa -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=8 --txq=8 --lcore-dma=[lcore2@0000:6a:01.0-q0,lcore2@0000:6f:01.0-q1,lcore2@0000:74:01.0-q2,lcore2@0000:79:01.0-q3,lcore3@0000:6a:01.0-q0,lcore3@0000:74:01.0-q2,lcore3@0000:e7:01.0-q4,lcore3@0000:ec:01.0-q5,lcore3@0000:f1:01.0-q6,lcore3@0000:f6:01.0-q7,lcore4@0000:6f:01.0-q1,lcore4@0000:79:01.0-q3,lcore4@0000:6a:01.0-q1,lcore4@0000:6f:01.0-q2,lcore4@0000:74:01.0-q3,lcore4@0000:79:01.0-q4,lcore4@0000:e7:01.0-q5,lcore4@0000:ec:01.0-q6,lcore4@0000:f1:01.0-q7,lcore5@0000:f6:01.0-q0]\r + testpmd>start\r +\r +3. Launch VM1 and VM2 with qemu::\r +\r + <dpdk dir># taskset -c 7 /root/xingguang/qemu-6.2.0/bin/qemu-system-x86_64 -name vm1 -enable-kvm -cpu host -smp 8 -m 4096 \\r + -object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge1G0,share=on \\r + -numa node,memdev=mem -mem-prealloc -drive file=/root/xingguang/ubuntu20-04.img \\r + -chardev socket,path=/tmp/vm1_qga0.sock,server,nowait,id=vm1_qga0 -device virtio-serial \\r + -device virtserialport,chardev=vm1_qga0,name=org.qemu.guest_agent.2 -daemonize \\r + -monitor unix:/tmp/vm1_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \\r + -netdev user,id=nttsip1,hostfwd=tcp:127.0.0.1:6002-:22 \\r + -chardev socket,id=char0,path=./vhost-net0 \\r + -netdev type=vhost-user,id=netdev0,chardev=char0,vhostforce,queues=8 \\r + -device virtio-net-pci,netdev=netdev0,mac=52:54:00:00:00:01,disable-modern=false,mrg_rxbuf=on,mq=on,vectors=40,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,guest_ufo=on,host_ufo=on,packed=on -vnc :10\r +\r + <dpdk dir># taskset -c 8 /root/xingguang/qemu-6.2.0/bin/qemu-system-x86_64 -name vm2 -enable-kvm -cpu host -smp 8 -m 4096 \\r + -object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge1G1,share=on \\r + -numa node,memdev=mem -mem-prealloc -drive file=/root/xingguang/ubuntu20-04-2.img \\r + -chardev socket,path=/tmp/vm2_qga0.sock,server,nowait,id=vm2_qga0 -device virtio-serial \\r + -device virtserialport,chardev=vm2_qga0,name=org.qemu.guest_agent.2 -daemonize \\r + -monitor unix:/tmp/vm2_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \\r + -netdev user,id=nttsip1,hostfwd=tcp:127.0.0.1:6003-:22 \\r + -chardev socket,id=char0,path=./vhost-net1 \\r + -netdev type=vhost-user,id=netdev0,chardev=char0,vhostforce,queues=8 \\r + -device virtio-net-pci,netdev=netdev0,mac=52:54:00:00:00:02,disable-modern=false,mrg_rxbuf=on,mq=on,vectors=40,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,guest_ufo=on,host_ufo=on,packed=on -vnc :12\r +\r +4. On VM1, set virtio device IP and run arp protocal::\r +\r + <VM1># ethtool -L ens5 combined 8\r + <VM1># ifconfig ens5 1.1.1.2\r + <VM1># arp -s 1.1.1.8 52:54:00:00:00:02\r +\r +5. On VM2, set virtio device IP and run arp protocal::\r +\r + <VM2># ethtool -L ens5 combined 8\r + <VM2># ifconfig ens5 1.1.1.8\r + <VM2># arp -s 1.1.1.2 52:54:00:00:00:01\r +\r +6. Scp 1MB file form VM1 to VM2::\r +\r + <VM1># scp <file> root@1.1.1.8:/\r +\r +7. Check the iperf performance between two VMs by below commands::\r +\r + <VM1># iperf -s -i 1\r + <VM2># iperf -c 1.1.1.2 -i 1 -t 60\r +\r +8. Rerun step 6-7 five times.\r +\r +Test Case 9: VM2VM vhost-user/virtio-net split ring test TSO with dsa kernel driver\r +------------------------------------------------------------------------------------\r +This case test the function of Vhost tx offload in the topology of vhost-user/virtio-net split ring mergeable path \r +by verifing the TSO/cksum in the TCP/IP stack when vhost uses the asynchronous enqueue operations with dsa kernel driver.\r +\r +1. Bind 1 dsa device to idxd like common step 2::\r +\r + ls /dev/dsa #check wq configure, reset if exist\r + <dpdk dir># ./usertools/dpdk-devbind.py -u 6a:01.0\r + <dpdk dir># ./usertools/dpdk-devbind.py -b idxd 6a:01.0\r + <dpdk dir># ./<dpdk build dir>drivers/dma/idxd/dpdk_idxd_cfg.py -q 4 0\r + ls /dev/dsa #check wq configure success\r +\r +2. Launch the Vhost sample by below commands::\r +\r + <dpdk dir># ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 1-5 -n 4 --file-prefix=vhost \\r + --vdev 'net_vhost0,iface=vhost-net0,queues=1,dmas=[txq0]' \\r + --vdev 'net_vhost1,iface=vhost-net1,queues=1,dmas=[txq0]' \\r + --iova=va -- -i --nb-cores=2 --txd=1024 --rxd=1024 --rxq=1 --txq=1 --lcore-dma=[lcore2@wq0.0,lcore2@wq0.1,lcore3@wq0.2,lcore3@wq0.3]\r + testpmd>start\r +\r +3. Launch VM1 and VM2 on socket 1::\r +\r + <dpdk dir># taskset -c 7 /root/xingguang/qemu-6.2.0/bin/qemu-system-x86_64 -name vm1 -enable-kvm -cpu host -smp 8 -m 4096 \\r + -object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge1G0,share=on \\r + -numa node,memdev=mem -mem-prealloc -drive file=/root/xingguang/ubuntu20-04.img \\r + -chardev socket,path=/tmp/vm1_qga0.sock,server,nowait,id=vm1_qga0 -device virtio-serial \\r + -device virtserialport,chardev=vm1_qga0,name=org.qemu.guest_agent.2 -daemonize \\r + -monitor unix:/tmp/vm1_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \\r + -netdev user,id=nttsip1,hostfwd=tcp:127.0.0.1:6002-:22 \\r + -chardev socket,id=char0,path=./vhost-net0 \\r + -netdev type=vhost-user,id=netdev0,chardev=char0,vhostforce \\r + -device virtio-net-pci,netdev=netdev0,mac=52:54:00:00:00:01,disable-modern=false,mrg_rxbuf=off,mq=on,vectors=40,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,guest_ufo=on,host_ufo=on -vnc :10\r +\r + <dpdk dir># taskset -c 8 /root/xingguang/qemu-6.2.0/bin/qemu-system-x86_64 -name vm2 -enable-kvm -cpu host -smp 8 -m 4096 \\r + -object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge1G1,share=on \\r + -numa node,memdev=mem -mem-prealloc -drive file=/root/xingguang/ubuntu20-04-2.img \\r + -chardev socket,path=/tmp/vm2_qga0.sock,server,nowait,id=vm2_qga0 -device virtio-serial \\r + -device virtserialport,chardev=vm2_qga0,name=org.qemu.guest_agent.2 -daemonize \\r + -monitor unix:/tmp/vm2_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \\r + -netdev user,id=nttsip1,hostfwd=tcp:127.0.0.1:6003-:22 \\r + -chardev socket,id=char0,path=./vhost-net1 \\r + -netdev type=vhost-user,id=netdev0,chardev=char0,vhostforce \\r + -device virtio-net-pci,netdev=netdev0,mac=52:54:00:00:00:02,disable-modern=false,mrg_rxbuf=off,mq=on,vectors=40,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,guest_ufo=on,host_ufo=on -vnc :12\r +\r +4. On VM1, set virtio device IP and run arp protocal::\r +\r + <VM1># ifconfig ens5 1.1.1.2\r + <VM1># arp -s 1.1.1.8 52:54:00:00:00:02\r +\r +5. On VM2, set virtio device IP and run arp protocal::\r +\r + <VM3># ifconfig ens5 1.1.1.8\r + <VM2># arp -s 1.1.1.2 52:54:00:00:00:01\r +\r +6. Check the iperf performance between two VMs by below commands::\r +\r + <VM1># iperf -s -i 1\r + <VM2># iperf -c 1.1.1.2 -i 1 -t 60\r +\r +7. Check that 2VMs can receive and send big packets to each other through vhost log. Port 0 should have tx packets above 1522, Port 1 should have rx packets above 1522::\r +\r + testpmd>show port xstats all\r +\r +Test Case 10: VM2VM vhost-user/virtio-net split ring mergeable path 8 queues test with large packet payload with dsa kernel driver\r +-----------------------------------------------------------------------------------------------------------------------------------\r +This case uses iperf and scp to test the payload of large packet (larger than 1MB) is valid after packets forwarding in \r +vm2vm vhost-user/virtio-net split ring mergeable path when vhost uses the asynchronous enqueue operations with dsa kernel driver.\r +The dynamic change of multi-queues number also test.\r +\r +1. Bind 2 dsa device to idxd like common step 2::\r +\r + ls /dev/dsa #check wq configure, reset if exist\r + <dpdk dir># ./usertools/dpdk-devbind.py -u 6a:01.0 6f:01.0\r + <dpdk dir># ./usertools/dpdk-devbind.py -b idxd 6a:01.0 6f:01.0\r + <dpdk dir># ./<dpdk build dir>drivers/dma/idxd/dpdk_idxd_cfg.py -q 8 0\r + <dpdk dir># ./<dpdk build dir>drivers/dma/idxd/dpdk_idxd_cfg.py -q 8 2\r + ls /dev/dsa #check wq configure success\r +\r +2. Launch the Vhost sample by below commands::\r +\r + <dpdk dir># ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 1-5 -n 4 --file-prefix=vhost \\r + --vdev 'net_vhost0,iface=vhost-net0,client=1,queues=8,dmas=[txq0;txq1;txq2;txq3;txq4;txq5;txq6;txq7]' \\r + --vdev 'net_vhost1,iface=vhost-net1,client=1,queues=8,dmas=[txq0;txq1;txq2;txq3;txq4;txq5;txq6]' \\r + --iova=va -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=8 --txq=8 \\r + --lcore-dma=[lcore2@wq0.0,lcore2@wq0.1,lcore2@wq0.2,lcore2@wq0.3,lcore2@wq0.4,lcore2@wq0.5,lcore3@wq0.6,lcore3@wq0.7,lcore4@wq2.0,lcore4@wq2.1,lcore4@wq2.2,lcore4@wq2.3,lcore4@wq2.4,lcore4@wq2.5,lcore4@wq2.6,lcore5@wq2.7]\r + testpmd>start\r +\r +3. Launch VM1 and VM2 using qemu::\r +\r + <dpdk dir># taskset -c 7 /root/xingguang/qemu-6.2.0/bin/qemu-system-x86_64 -name vm1 -enable-kvm -cpu host -smp 8 -m 4096 \\r + -object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge1G0,share=on \\r + -numa node,memdev=mem -mem-prealloc -drive file=/root/xingguang/ubuntu20-04.img \\r + -chardev socket,path=/tmp/vm1_qga0.sock,server,nowait,id=vm1_qga0 -device virtio-serial \\r + -device virtserialport,chardev=vm1_qga0,name=org.qemu.guest_agent.2 -daemonize \\r + -monitor unix:/tmp/vm1_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \\r + -netdev user,id=nttsip1,hostfwd=tcp:127.0.0.1:6002-:22 \\r + -chardev socket,id=char0,path=./vhost-net0,server \\r + -netdev type=vhost-user,id=netdev0,chardev=char0,vhostforce,queues=8 \\r + -device virtio-net-pci,netdev=netdev0,mac=52:54:00:00:00:01,disable-modern=false,mrg_rxbuf=on,mq=on,vectors=40,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,guest_ufo=on,host_ufo=on -vnc :10\r +\r + <dpdk dir># taskset -c 8 /root/xingguang/qemu-6.2.0/bin/qemu-system-x86_64 -name vm2 -enable-kvm -cpu host -smp 8 -m 4096 \\r + -object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge1G1,share=on \\r + -numa node,memdev=mem -mem-prealloc -drive file=/root/xingguang/ubuntu20-04-2.img \\r + -chardev socket,path=/tmp/vm2_qga0.sock,server,nowait,id=vm2_qga0 -device virtio-serial \\r + -device virtserialport,chardev=vm2_qga0,name=org.qemu.guest_agent.2 -daemonize \\r + -monitor unix:/tmp/vm2_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \\r + -netdev user,id=nttsip1,hostfwd=tcp:127.0.0.1:6003-:22 \\r + -chardev socket,id=char0,path=./vhost-net1,server \\r + -netdev type=vhost-user,id=netdev0,chardev=char0,vhostforce,queues=8 \\r + -device virtio-net-pci,netdev=netdev0,mac=52:54:00:00:00:02,disable-modern=false,mrg_rxbuf=on,mq=on,vectors=40,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,guest_ufo=on,host_ufo=on -vnc :12\r +\r +4. On VM1, set virtio device IP and run arp protocal::\r +\r + <VM1># ethtool -L ens5 combined 8\r + <VM1># ifconfig ens5 1.1.1.2\r + <VM1># arp -s 1.1.1.8 52:54:00:00:00:02\r +\r +5. On VM2, set virtio device IP and run arp protocal::\r +\r + <VM2># ethtool -L ens5 combined 8\r + <VM2># ifconfig ens5 1.1.1.8\r + <VM2># arp -s 1.1.1.2 52:54:00:00:00:01\r +\r +6. Scp 1MB file form VM1 to VM2::\r +\r + <VM1># scp <file> root@1.1.1.8:/\r +\r +7. Check the iperf performance between two VMs by below commands::\r +\r + <VM1># iperf -s -i 1\r + <VM2># iperf -c 1.1.1.2 -i 1 -t 60\r +\r +8. Quit and relaunch vhost w/ diff dsa channels::\r +\r + <dpdk dir># ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 1-5 -n 4 --file-prefix=vhost \\r + --vdev 'net_vhost0,iface=vhost-net0,client=1,queues=8,dmas=[txq0;txq1;txq2;txq3;txq4;txq5;txq6]' \\r + --vdev 'net_vhost1,iface=vhost-net1,client=1,queues=8,dmas=[txq1;txq2;txq3;txq4;txq5;txq6]' \\r + --iova=va -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=8 --txq=8 --lcore-dma=[lcore2@wq0.0,lcore2@wq0.1,lcore2@wq0.2,lcore2@wq0.3,lcore3@wq0.0,lcore3@wq0.2,lcore3@wq0.4,lcore3@wq0.5,lcore3@wq0.6,lcore3@wq0.7,lcore4@wq0.1,lcore4@wq0.3,lcore4@wq2.0,lcore4@wq2.1,lcore4@wq2.2,lcore4@wq2.3,lcore4@wq2.4,lcore4@wq2.5,lcore4@wq2.6,lcore5@wq2.7]\r + testpmd>start\r +\r +9. Rerun step 6-7.\r +\r +10. Quit vhost ports and relaunch vhost ports w/o dsa channels::\r +\r + <dpdk dir># ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 1-5 -n 4 --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,client=1,queues=8' \\r + --vdev 'net_vhost1,iface=vhost-net1,client=1,queues=8' -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=4 --txq=4\r + testpmd>start\r +\r +11. On VM1, set virtio device::\r +\r + ethtool -L ens5 combined 4\r +\r +12. On VM2, set virtio device::\r +\r + ethtool -L ens5 combined 4\r +\r +13. Rerun step 6-7.\r +\r +14. Quit vhost ports and relaunch vhost ports with 1 queues::\r +\r + <dpdk dir># ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 1-5 -n 4 --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,client=1,queues=4' \\r + --vdev 'net_vhost1,iface=vhost-net1,client=1,queues=4' -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=1 --txq=1\r + testpmd>start\r +\r +15. On VM1, set virtio device::\r +\r + ethtool -L ens5 combined 1\r +\r +16. On VM2, set virtio device::\r +\r + ethtool -L ens5 combined 1\r +\r +17. Rerun step 6-7.\r +\r +Test Case 11: VM2VM vhost-user/virtio-net split ring non-mergeable path 8 queues test with large packet payload with dsa kernel driver\r +---------------------------------------------------------------------------------------------------------------------------------------\r +This case uses iperf and scp to test the payload of large packet (larger than 1MB) is valid after packets forwarding in \r +vm2vm vhost-user/virtio-net split ring non-mergeable path when vhost uses the asynchronous enqueue operations with dsa kernel driver.\r +The dynamic change of multi-queues number also test.\r +\r +1. Bind 2 dsa device to idxd like common step 2::\r +\r + ls /dev/dsa #check wq configure, reset if exist\r + <dpdk dir># ./usertools/dpdk-devbind.py -u 6a:01.0 6f:01.0\r + <dpdk dir># ./usertools/dpdk-devbind.py -b idxd 6a:01.0 6f:01.0\r + <dpdk dir># ./<dpdk build dir>drivers/dma/idxd/dpdk_idxd_cfg.py -q 8 0\r + <dpdk dir># ./<dpdk build dir>drivers/dma/idxd/dpdk_idxd_cfg.py -q 8 2\r + ls /dev/dsa #check wq configure success\r +\r +2. Launch the Vhost sample by below commands::\r +\r + <dpdk dir># ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 1-5 -n 4 --file-prefix=vhost \\r + --vdev 'net_vhost0,iface=vhost-net0,client=1,queues=8,dmas=[txq0;txq1;txq2;txq3;txq4;txq5;txq6;txq7]' \\r + --vdev 'net_vhost1,iface=vhost-net1,client=1,queues=8,dmas=[txq0;txq1;txq2;txq3;txq4;txq5;txq6]' \\r + --iova=va -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=8 --txq=8 --lcore-dma=[lcore2@wq0.0,lcore2@wq0.1,lcore2@wq0.2,lcore2@wq0.3,lcore2@wq0.4,lcore2@wq0.5,lcore3@wq0.6,lcore3@wq0.7,lcore4@wq2.0,lcore4@wq2.1,lcore4@wq2.2,lcore4@wq2.3,lcore4@wq2.4,lcore4@wq2.5,lcore4@wq2.6,lcore5@wq2.7]\r + testpmd>start\r +\r +3. Launch VM1 and VM2::\r +\r + <dpdk dir># taskset -c 7 /root/xingguang/qemu-6.2.0/bin/qemu-system-x86_64 -name vm1 -enable-kvm -cpu host -smp 8 -m 4096 \\r + -object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge1G0,share=on \\r + -numa node,memdev=mem -mem-prealloc -drive file=/root/xingguang/ubuntu20-04.img \\r + -chardev socket,path=/tmp/vm1_qga0.sock,server,nowait,id=vm1_qga0 -device virtio-serial \\r + -device virtserialport,chardev=vm1_qga0,name=org.qemu.guest_agent.2 -daemonize \\r + -monitor unix:/tmp/vm1_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \\r + -netdev user,id=nttsip1,hostfwd=tcp:127.0.0.1:6002-:22 \\r + -chardev socket,id=char0,path=./vhost-net0,server \\r + -netdev type=vhost-user,id=netdev0,chardev=char0,vhostforce,queues=8 \\r + -device virtio-net-pci,netdev=netdev0,mac=52:54:00:00:00:01,disable-modern=false,mrg_rxbuf=off,mq=on,vectors=40,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,guest_ufo=on,host_ufo=on -vnc :10\r +\r + <dpdk dir># taskset -c 8 /root/xingguang/qemu-6.2.0/bin/qemu-system-x86_64 -name vm2 -enable-kvm -cpu host -smp 8 -m 4096 \\r + -object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge1G1,share=on \\r + -numa node,memdev=mem -mem-prealloc -drive file=/root/xingguang/ubuntu20-04-2.img \\r + -chardev socket,path=/tmp/vm2_qga0.sock,server,nowait,id=vm2_qga0 -device virtio-serial \\r + -device virtserialport,chardev=vm2_qga0,name=org.qemu.guest_agent.2 -daemonize \\r + -monitor unix:/tmp/vm2_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \\r + -netdev user,id=nttsip1,hostfwd=tcp:127.0.0.1:6003-:22 \\r + -chardev socket,id=char0,path=./vhost-net1,server \\r + -netdev type=vhost-user,id=netdev0,chardev=char0,vhostforce,queues=8 \\r + -device virtio-net-pci,netdev=netdev0,mac=52:54:00:00:00:02,disable-modern=false,mrg_rxbuf=off,mq=on,vectors=40,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,guest_ufo=on,host_ufo=on -vnc :12\r +\r +4. On VM1, set virtio device IP and run arp protocal::\r +\r + <VM1># ethtool -L ens5 combined 8\r + <VM1># ifconfig ens5 1.1.1.2\r + <VM1># arp -s 1.1.1.8 52:54:00:00:00:02\r +\r +5. On VM2, set virtio device IP and run arp protocal::\r +\r + <VM2># ethtool -L ens5 combined 8\r + <VM2># ifconfig ens5 1.1.1.8\r + <VM2># arp -s 1.1.1.2 52:54:00:00:00:01\r +\r +6. Scp 1MB file form VM1 to VM2::\r +\r + <VM1># scp <file> root@1.1.1.8:/\r +\r +7. Check the iperf performance between two VMs by below commands::\r +\r + <VM1># iperf -s -i 1\r + <VM2># iperf -c 1.1.1.2 -i 1 -t 60\r +\r +8. Quit vhost ports and relaunch vhost ports w/o dsa channels::\r +\r + <dpdk dir># ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 1-5 -n 4 --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,client=1,queues=8' \\r + --vdev 'net_vhost1,iface=vhost-net1,client=1,queues=8' -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=8 --txq=8\r + testpmd>start\r +\r +9. Rerun step 6-7.\r +\r +10. Quit vhost ports and relaunch vhost ports with 1 queues::\r +\r + <dpdk dir># ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 1-5 -n 4 --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,client=1,queues=8' \\r + --vdev 'net_vhost1,iface=vhost-net1,client=1,queues=8' -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=1 --txq=1\r + testpmd>start\r +\r +11. On VM1, set virtio device::\r +\r + <VM1># ethtool -L ens5 combined 1\r +\r +12. On VM2, set virtio device::\r +\r + <VM2># ethtool -L ens5 combined 1\r +\r +13. Rerun step 6-7.\r +\r +Test Case 12: VM2VM vhost-user/virtio-net packed ring test TSO with dsa kernel driver\r +-------------------------------------------------------------------------------------\r +This case test the function of Vhost tx offload in the topology of vhost-user/virtio-net packed ring mergeable path\r +by verifing the TSO/cksum in the TCP/IP stack when vhost uses the asynchronous enqueue operations with dsa kernel driver.\r +\r +1. Bind 2 dsa device to idxd::\r +\r + ls /dev/dsa #check wq configure, reset if exist\r + <dpdk dir># ./usertools/dpdk-devbind.py -u 6a:01.0 6f:01.0\r + <dpdk dir># ./usertools/dpdk-devbind.py -b idxd 6a:01.0 6f:01.0\r + <dpdk dir># ./<dpdk build dir>drivers/dma/idxd/dpdk_idxd_cfg.py -q 1 0\r + <dpdk dir># ./<dpdk build dir>drivers/dma/idxd/dpdk_idxd_cfg.py -q 1 2\r + ls /dev/dsa #check wq configure success\r +\r +2. Launch the Vhost sample by below commands::\r +\r + <dpdk dir># ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 2-4 -n 4 --file-prefix=vhost \\r + --vdev 'net_vhost0,iface=vhost-net0,queues=1,dmas=[txq0]' \\r + --vdev 'net_vhost1,iface=vhost-net1,queues=1,dmas=[txq0]' \\r + --iova=va -- -i --nb-cores=2 --txd=1024 --rxd=1024 --lcore-dma=[lcore3@wq0.0,lcore4@wq2.0]\r + testpmd>start\r +\r +3. Launch VM1 and VM2 with qemu::\r +\r + <dpdk dir># taskset -c 7 /root/xingguang/qemu-6.2.0/bin/qemu-system-x86_64 -name vm1 -enable-kvm -cpu host -smp 1 -m 4096 \\r + -object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge1G0,share=on \\r + -numa node,memdev=mem -mem-prealloc -drive file=/root/xingguang/ubuntu20-04.img \\r + -chardev socket,path=/tmp/vm1_qga0.sock,server,nowait,id=vm1_qga0 -device virtio-serial \\r + -device virtserialport,chardev=vm1_qga0,name=org.qemu.guest_agent.2 -daemonize \\r + -monitor unix:/tmp/vm1_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \\r + -netdev user,id=nttsip1,hostfwd=tcp:127.0.0.1:6002-:22 \\r + -chardev socket,id=char0,path=./vhost-net0 \\r + -netdev type=vhost-user,id=netdev0,chardev=char0,vhostforce \\r + -device virtio-net-pci,netdev=netdev0,mac=52:54:00:00:00:01,disable-modern=false,mrg_rxbuf=on,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,packed=on -vnc :10\r +\r + <dpdk dir># taskset -c 8 /root/xingguang/qemu-6.2.0/bin/qemu-system-x86_64 -name vm2 -enable-kvm -cpu host -smp 1 -m 4096 \\r + -object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge1G1,share=on \\r + -numa node,memdev=mem -mem-prealloc -drive file=/root/xingguang/ubuntu20-04-2.img \\r + -chardev socket,path=/tmp/vm2_qga0.sock,server,nowait,id=vm2_qga0 -device virtio-serial \\r + -device virtserialport,chardev=vm2_qga0,name=org.qemu.guest_agent.2 -daemonize \\r + -monitor unix:/tmp/vm2_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \\r + -netdev user,id=nttsip1,hostfwd=tcp:127.0.0.1:6003-:22 \\r + -chardev socket,id=char0,path=./vhost-net1 \\r + -netdev type=vhost-user,id=netdev0,chardev=char0,vhostforce \\r + -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,packed=on -vnc :12\r +\r +4. On VM1, set virtio device IP and run arp protocal::\r +\r + <VM1># ifconfig ens5 1.1.1.2\r + <VM1># arp -s 1.1.1.8 52:54:00:00:00:02\r +\r +5. On VM2, set virtio device IP and run arp protocal::\r +\r + <VM2># ifconfig ens5 1.1.1.8\r + <VM2># arp -s 1.1.1.2 52:54:00:00:00:01\r +\r +6. Check the iperf performance between two VMs by below commands::\r +\r + <VM1># iperf -s -i 1\r + <VM2># iperf -c 1.1.1.2 -i 1 -t 60\r +\r +7. Check that 2VMs can receive and send big packets to each other through vhost log. Port 0 should have tx packets above 1522, Port 1 should have rx packets above 1522::\r +\r + testpmd>show port xstats all\r +\r +Test Case 13: VM2VM vhost-user/virtio-net packed ring mergeable path 8 queues test with large packet payload with dsa kernel driver\r +-------------------------------------------------------------------------------------------------------------------------------------\r +This case uses iperf and scp to test the payload of large packet (larger than 1MB) is valid after packets forwarding in\r +vm2vm vhost-user/virtio-net packed ring mergeable path when vhost uses the asynchronous enqueue operations with dsa kernel driver.\r +The dynamic change of multi-queues number also test.\r +\r +1. Bind 8 dsa device to idxd like common step 2::\r +\r + ls /dev/dsa #check wq configure, reset if exist\r + <dpdk dir># ./usertools/dpdk-devbind.py -u 6a:01.0 6f:01.0 74:01.0 79:01.0 e7:01.0 ec:01.0 f1:01.0 f6:01.0\r + <dpdk dir># ./usertools/dpdk-devbind.py -b idxd 6a:01.0 6f:01.0 74:01.0 79:01.0 e7:01.0 ec:01.0 f1:01.0 f6:01.0\r + <dpdk dir># ./<dpdk build dir>drivers/dma/idxd/dpdk_idxd_cfg.py -q 8 0\r + <dpdk dir># ./<dpdk build dir>drivers/dma/idxd/dpdk_idxd_cfg.py -q 8 2\r + <dpdk dir># ./<dpdk build dir>drivers/dma/idxd/dpdk_idxd_cfg.py -q 8 4\r + <dpdk dir># ./<dpdk build dir>drivers/dma/idxd/dpdk_idxd_cfg.py -q 8 6\r + <dpdk dir># ./<dpdk build dir>drivers/dma/idxd/dpdk_idxd_cfg.py -q 8 8\r + <dpdk dir># ./<dpdk build dir>drivers/dma/idxd/dpdk_idxd_cfg.py -q 8 10\r + <dpdk dir># ./<dpdk build dir>drivers/dma/idxd/dpdk_idxd_cfg.py -q 8 12\r + <dpdk dir># ./<dpdk build dir>drivers/dma/idxd/dpdk_idxd_cfg.py -q 8 14\r + ls /dev/dsa #check wq configure success\r +\r +2. Launch the Vhost sample by below commands::\r +\r + <dpdk dir># ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 1-5 -n 4 --file-prefix=vhost \\r + --vdev 'net_vhost0,iface=vhost-net0,queues=8,dmas=[txq0;txq1;txq2;txq3;txq4;txq5;txq6]' \\r + --vdev 'net_vhost1,iface=vhost-net1,queues=8,dmas=[txq1;txq2;txq3;txq4;txq5;txq6]' \\r + --iova=va -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=8 --txq=8 --lcore-dma=[lcore2@wq0.0,lcore2@wq2.1,lcore2@wq4.2,lcore2@wq6.3,lcore3@wq0.0,lcore3@wq4.2,lcore3@wq8.4,lcore3@wq10.5,lcore3@wq12.6,lcore3@wq14.7,lcore4@wq2.1,lcore4@wq6.3,lcore4@wq0.1,lcore4@wq2.2,lcore4@wq4.3,lcore4@wq6.4,lcore4@wq8.5,lcore4@wq10.6,lcore4@wq12.7,lcore5@wq14.0]\r + testpmd>start\r +\r +3. Launch VM1 and VM2 with qemu::\r +\r + <dpdk dir># taskset -c 7 /root/xingguang/qemu-6.2.0/bin/qemu-system-x86_64 -name vm1 -enable-kvm -cpu host -smp 8 -m 4096 \\r + -object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge1G0,share=on \\r + -numa node,memdev=mem -mem-prealloc -drive file=/root/xingguang/ubuntu20-04.img \\r + -chardev socket,path=/tmp/vm1_qga0.sock,server,nowait,id=vm1_qga0 -device virtio-serial \\r + -device virtserialport,chardev=vm1_qga0,name=org.qemu.guest_agent.2 -daemonize \\r + -monitor unix:/tmp/vm1_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \\r + -netdev user,id=nttsip1,hostfwd=tcp:127.0.0.1:6002-:22 \\r + -chardev socket,id=char0,path=./vhost-net0 \\r + -netdev type=vhost-user,id=netdev0,chardev=char0,vhostforce,queues=8 \\r + -device virtio-net-pci,netdev=netdev0,mac=52:54:00:00:00:01,disable-modern=false,mrg_rxbuf=on,mq=on,vectors=40,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,guest_ufo=on,host_ufo=on,packed=on -vnc :10\r +\r + <dpdk dir># taskset -c 8 /root/xingguang/qemu-6.2.0/bin/qemu-system-x86_64 -name vm2 -enable-kvm -cpu host -smp 8 -m 4096 \\r + -object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge1G1,share=on \\r + -numa node,memdev=mem -mem-prealloc -drive file=/root/xingguang/ubuntu20-04-2.img \\r + -chardev socket,path=/tmp/vm2_qga0.sock,server,nowait,id=vm2_qga0 -device virtio-serial \\r + -device virtserialport,chardev=vm2_qga0,name=org.qemu.guest_agent.2 -daemonize \\r + -monitor unix:/tmp/vm2_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \\r + -netdev user,id=nttsip1,hostfwd=tcp:127.0.0.1:6003-:22 \\r + -chardev socket,id=char0,path=./vhost-net1 \\r + -netdev type=vhost-user,id=netdev0,chardev=char0,vhostforce,queues=8 \\r + -device virtio-net-pci,netdev=netdev0,mac=52:54:00:00:00:02,disable-modern=false,mrg_rxbuf=on,mq=on,vectors=40,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,guest_ufo=on,host_ufo=on,packed=on -vnc :12\r +\r +4. On VM1, set virtio device IP and run arp protocal::\r +\r + <VM1># ethtool -L ens5 combined 8\r + <VM1># ifconfig ens5 1.1.1.2\r + <VM1># arp -s 1.1.1.8 52:54:00:00:00:02\r +\r +5. On VM2, set virtio device IP and run arp protocal::\r +\r + <VM2># ethtool -L ens5 combined 8\r + <VM2># ifconfig ens5 1.1.1.8\r + <VM2># arp -s 1.1.1.2 52:54:00:00:00:01\r +\r +6. Scp 1MB file form VM1 to VM2::\r +\r + <VM1># scp <file> root@1.1.1.8:/\r +\r +7. Check the iperf performance between two VMs by below commands::\r +\r + <VM1># iperf -s -i 1\r + <VM2># iperf -c 1.1.1.2 -i 1 -t 60\r +\r +8. Rerun step 6-7 five times.\r +\r +Test Case 14: VM2VM vhost-user/virtio-net packed ring non-mergeable path 8 queues test with large packet payload with dsa kernel driver\r +----------------------------------------------------------------------------------------------------------------------------------------\r +This case uses iperf and scp to test the payload of large packet (larger than 1MB) is valid after packets forwarding in\r +vm2vm vhost-user/virtio-net packed ring mergeable path when vhost uses the asynchronous enqueue operations with dsa kernel driver.\r +The dynamic change of multi-queues number also test.\r +\r +1. Bind 8 dsa device to vfio-pci like common step 2::\r +\r + ls /dev/dsa #check wq configure, reset if exist\r + <dpdk dir># ./usertools/dpdk-devbind.py -u 6a:01.0 6f:01.0 74:01.0 79:01.0 e7:01.0 ec:01.0 f1:01.0 f6:01.0\r + <dpdk dir># ./usertools/dpdk-devbind.py -b idxd 6a:01.0 6f:01.0 74:01.0 79:01.0 e7:01.0 ec:01.0 f1:01.0 f6:01.0\r + <dpdk dir># ./<dpdk build dir>drivers/dma/idxd/dpdk_idxd_cfg.py -q 8 0\r + <dpdk dir># ./<dpdk build dir>drivers/dma/idxd/dpdk_idxd_cfg.py -q 8 2\r + <dpdk dir># ./<dpdk build dir>drivers/dma/idxd/dpdk_idxd_cfg.py -q 8 4\r + <dpdk dir># ./<dpdk build dir>drivers/dma/idxd/dpdk_idxd_cfg.py -q 8 6\r + <dpdk dir># ./<dpdk build dir>drivers/dma/idxd/dpdk_idxd_cfg.py -q 8 8\r + <dpdk dir># ./<dpdk build dir>drivers/dma/idxd/dpdk_idxd_cfg.py -q 8 10\r + <dpdk dir># ./<dpdk build dir>drivers/dma/idxd/dpdk_idxd_cfg.py -q 8 12\r + <dpdk dir># ./<dpdk build dir>drivers/dma/idxd/dpdk_idxd_cfg.py -q 8 14\r + ls /dev/dsa #check wq configure success\r +\r +2. Launch the Vhost sample by below commands::\r +\r + <dpdk dir># ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 1-5 -n 4 --file-prefix=vhost \\r + --vdev 'net_vhost0,iface=vhost-net0,queues=8,dmas=[txq0;txq1;txq2;txq3;txq4;txq5;txq6;txq7]' \\r + --vdev 'net_vhost1,iface=vhost-net1,queues=8,dmas=[txq0;txq1;txq2;txq3;txq4;txq5;txq6]' \\r + --iova=va -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=8 --txq=8 --lcore-dma=[lcore2@wq0.0,lcore2@wq2.1,lcore2@wq4.2,lcore2@wq6.3,lcore3@wq0.0,lcore3@wq4.2,lcore3@wq8.4,lcore3@wq10.5,lcore3@wq12.6,lcore3@wq14.7,lcore4@wq2.1,lcore4@wq6.3,lcore4@wq0.1,lcore4@wq2.2,lcore4@wq4.3,lcore4@wq6.4,lcore4@wq8.5,lcore4@wq10.6,lcore4@wq12.7,lcore5@wq14.0]\r + testpmd>start\r +\r +3. Launch VM1 and VM2 with qemu::\r +\r + <dpdk dir># taskset -c 7 /root/xingguang/qemu-6.2.0/bin/qemu-system-x86_64 -name vm1 -enable-kvm -cpu host -smp 8 -m 4096 \\r + -object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge1G0,share=on \\r + -numa node,memdev=mem -mem-prealloc -drive file=/root/xingguang/ubuntu20-04.img \\r + -chardev socket,path=/tmp/vm1_qga0.sock,server,nowait,id=vm1_qga0 -device virtio-serial \\r + -device virtserialport,chardev=vm1_qga0,name=org.qemu.guest_agent.2 -daemonize \\r + -monitor unix:/tmp/vm1_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \\r + -netdev user,id=nttsip1,hostfwd=tcp:127.0.0.1:6002-:22 \\r + -chardev socket,id=char0,path=./vhost-net0 \\r + -netdev type=vhost-user,id=netdev0,chardev=char0,vhostforce,queues=8 \\r + -device virtio-net-pci,netdev=netdev0,mac=52:54:00:00:00:01,disable-modern=false,mrg_rxbuf=off,mq=on,vectors=40,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,guest_ufo=on,host_ufo=on,packed=on -vnc :10\r +\r + <dpdk dir># taskset -c 8 /root/xingguang/qemu-6.2.0/bin/qemu-system-x86_64 -name vm2 -enable-kvm -cpu host -smp 8 -m 4096 \\r + -object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge1G1,share=on \\r + -numa node,memdev=mem -mem-prealloc -drive file=/root/xingguang/ubuntu20-04-2.img \\r + -chardev socket,path=/tmp/vm2_qga0.sock,server,nowait,id=vm2_qga0 -device virtio-serial \\r + -device virtserialport,chardev=vm2_qga0,name=org.qemu.guest_agent.2 -daemonize \\r + -monitor unix:/tmp/vm2_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \\r + -netdev user,id=nttsip1,hostfwd=tcp:127.0.0.1:6003-:22 \\r + -chardev socket,id=char0,path=./vhost-net1 \\r + -netdev type=vhost-user,id=netdev0,chardev=char0,vhostforce,queues=8 \\r + -device virtio-net-pci,netdev=netdev0,mac=52:54:00:00:00:02,disable-modern=false,mrg_rxbuf=off,mq=on,vectors=40,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,guest_ufo=on,host_ufo=on,packed=on -vnc :12\r +\r +4. On VM1, set virtio device IP and run arp protocal::\r +\r + <VM1># ethtool -L ens5 combined 8\r + <VM1># ifconfig ens5 1.1.1.2\r + <VM1># arp -s 1.1.1.8 52:54:00:00:00:02\r +\r +5. On VM2, set virtio device IP and run arp protocal::\r +\r + <VM2># ethtool -L ens5 combined 8\r + <VM2># ifconfig ens5 1.1.1.8\r + <VM2># arp -s 1.1.1.2 52:54:00:00:00:01\r +\r +6. Scp 1MB file form VM1 to VM2::\r +\r + <VM1># scp <file> root@1.1.1.8:/\r +\r +7. Check the iperf performance between two VMs by below commands::\r +\r + <VM1># iperf -s -i 1\r + <VM2># iperf -c 1.1.1.2 -i 1 -t 60\r +\r +8. Rerun step 6-7 five times.\r +\r +Test Case 15: VM2VM vhost-user/virtio-net split ring non-mergeable 16 queues test with large packet payload with dsa dpdk and kernel driver\r +--------------------------------------------------------------------------------------------------------------------------------------------\r +This case uses iperf and scp to test the payload of large packet (larger than 1MB) is valid after packets forwarding in\r +vm2vm vhost-user/virtio-net split ring non-mergeable path when vhost uses the asynchronous enqueue operations with dsa dpdk\r +and kernel driver. The dynamic change of multi-queues number also test.\r +\r +1. Bind 4 dsa device to vfio-pci and 4 dsa device to idxd like common step 1-2::\r +\r + ls /dev/dsa #check wq configure, reset if exist\r + <dpdk dir># ./usertools/dpdk-devbind.py -u 6a:01.0 6f:01.0 74:01.0 79:01.0\r + <dpdk dir># ./usertools/dpdk-devbind.py -b idxd 6a:01.0 6f:01.0 74:01.0 79:01.0\r + <dpdk dir># ./<dpdk build dir>drivers/dma/idxd/dpdk_idxd_cfg.py -q 8 0\r + <dpdk dir># ./<dpdk build dir>drivers/dma/idxd/dpdk_idxd_cfg.py -q 8 2\r + <dpdk dir># ./<dpdk build dir>drivers/dma/idxd/dpdk_idxd_cfg.py -q 8 4\r + <dpdk dir># ./<dpdk build dir>drivers/dma/idxd/dpdk_idxd_cfg.py -q 8 6\r + ls /dev/dsa #check wq configure success\r +\r + <dpdk dir># ./usertools/dpdk-devbind.py -u 0000:e7:01.0 0000:ec:01.0 0000:f1:01.0 0000:f6:01.0\r + <dpdk dir># ./usertools/dpdk-devbind.py -b vfio-pci 0000:e7:01.0 0000:ec:01.0 0000:f1:01.0 0000:f6:01.0\r +\r +2. Launch the Vhost sample by below commands::\r +\r + <dpdk dir># ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 1-5 -n 4 --file-prefix=vhost -a 0000:e7:01.0 -a 0000:ec:01.0 \\r + --vdev 'net_vhost0,iface=vhost-net0,client=1,queues=16,dmas=[txq0;txq1;txq2;txq3;txq4;txq5;txq6;txq7;txq8;txq9;txq10;txq11;txq12;txq13;txq14;txq15]' \\r + --vdev 'net_vhost1,iface=vhost-net1,client=1,queues=16,dmas=[txq0;txq1;txq2;txq3;txq4;txq5;txq6;txq7;txq8;txq9;txq10;txq11;txq12;txq13;txq14;txq15]' \\r + --iova=va -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=16 --txq=16 --lcore-dma=[lcore2@0000:e7:01.0-q0,lcore2@0000:e7:01.0-q1,lcore2@0000:ec:01.0-q0,lcore2@0000:ec:01.0-q1,lcore3@wq0.0,lcore3@wq2.0,lcore4@0000:e7:01.0-q4,lcore4@0000:e7:01.0-q5,lcore4@0000:ec:01.0-q4,lcore4@0000:ec:01.0-q5,lcore5@wq4.1,lcore5@wq2.1]\r + testpmd>start\r +\r +3. Launch VM1 and VM2::\r +\r + <dpdk dir># taskset -c 7 /root/xingguang/qemu-6.2.0/bin/qemu-system-x86_64 -name vm1 -enable-kvm -cpu host -smp 8 -m 4096 \\r + -object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge1G0,share=on \\r + -numa node,memdev=mem -mem-prealloc -drive file=/root/xingguang/ubuntu20-04.img \\r + -chardev socket,path=/tmp/vm1_qga0.sock,server,nowait,id=vm1_qga0 -device virtio-serial \\r + -device virtserialport,chardev=vm1_qga0,name=org.qemu.guest_agent.2 -daemonize \\r + -monitor unix:/tmp/vm1_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \\r + -netdev user,id=nttsip1,hostfwd=tcp:127.0.0.1:6002-:22 \\r + -chardev socket,id=char0,path=./vhost-net0,server \\r + -netdev type=vhost-user,id=netdev0,chardev=char0,vhostforce,queues=16 \\r + -device virtio-net-pci,netdev=netdev0,mac=52:54:00:00:00:01,disable-modern=false,mrg_rxbuf=off,mq=on,vectors=40,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,guest_ufo=on,host_ufo=on -vnc :10\r +\r + <dpdk dir># taskset -c 8 /root/xingguang/qemu-6.2.0/bin/qemu-system-x86_64 -name vm2 -enable-kvm -cpu host -smp 8 -m 4096 \\r + -object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge1G1,share=on \\r + -numa node,memdev=mem -mem-prealloc -drive file=/root/xingguang/ubuntu20-04-2.img \\r + -chardev socket,path=/tmp/vm2_qga0.sock,server,nowait,id=vm2_qga0 -device virtio-serial \\r + -device virtserialport,chardev=vm2_qga0,name=org.qemu.guest_agent.2 -daemonize \\r + -monitor unix:/tmp/vm2_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \\r + -netdev user,id=nttsip1,hostfwd=tcp:127.0.0.1:6003-:22 \\r + -chardev socket,id=char0,path=./vhost-net1,server \\r + -netdev type=vhost-user,id=netdev0,chardev=char0,vhostforce,queues=16 \\r + -device virtio-net-pci,netdev=netdev0,mac=52:54:00:00:00:02,disable-modern=false,mrg_rxbuf=off,mq=on,vectors=40,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,guest_ufo=on,host_ufo=on -vnc :12\r +\r +4. On VM1, set virtio device IP and run arp protocal::\r +\r + <VM1># ethtool -L ens5 combined 16\r + <VM1># ifconfig ens5 1.1.1.2\r + <VM1># arp -s 1.1.1.8 52:54:00:00:00:02\r +\r +5. On VM2, set virtio device IP and run arp protocal::\r +\r + <VM2># ethtool -L ens5 combined 16\r + <VM2># ifconfig ens5 1.1.1.8\r + <VM2># arp -s 1.1.1.2 52:54:00:00:00:01\r +\r +6. Scp 1MB file form VM1 to VM2::\r +\r + <VM1># scp <file> root@1.1.1.8:/\r +\r +7. Check the iperf performance between two VMs by below commands::\r +\r + <VM1># iperf -s -i 1\r + <VM2># iperf -c 1.1.1.2 -i 1 -t 60\r +\r +8. Quit vhost ports and relaunch vhost ports w/ diff dsa channels::\r +\r + <dpdk dir># ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 1-5 -n 4 --file-prefix=vhost -a 0000:e7:01.0,max_queues=2 -a 0000:f1:01.0,max_queues=2 -a 0000:f6:01.0,max_queues=2 \\r + --vdev 'net_vhost0,iface=vhost-net0,client=1,queues=16,dmas=[txq0;txq1;txq2;txq3;txq4;txq5;txq6;txq7;txq8;txq9;txq10;txq11;txq12;txq13]' \\r + --vdev 'net_vhost1,iface=vhost-net1,client=1,queues=16,dmas=[txq0;txq1;txq2;txq3;txq4;txq5;txq6;txq7;txq8;txq9;txq10;txq11;txq12;txq13]' \\r + --iova=va -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=16 --txq=16 --lcore-dma=[lcore2@0000:e7:01.0-q0,lcore2@0000:f1:01.0-q0,lcore2@0000:f1:01.0-q1,lcore2@wq4.2,lcore3@wq6.1,lcore3@wq6.3,lcore4@0000:e7:01.0-q1,lcore4@0000:f6:01.0-q0,lcore4@wq4.2,lcore4@wq6.0,lcore5@wq4.2,lcore5@wq6.0]\r + testpmd>start\r +\r +9. rerun step 6-7.\r +\r +10. Quit vhost ports and relaunch vhost ports w/o dsa channels::\r +\r + <dpdk dir># ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 1-5 -n 4 --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,client=1,queues=16' \\r + --vdev 'net_vhost1,iface=vhost-net1,client=1,queues=16' -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=16 --txq=16\r + testpmd>start\r +\r +11. Rerun step 6-7.\r +\r +12. Quit vhost ports and relaunch vhost ports with 1 queues::\r +\r + <dpdk dir># ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 1-5 -n 4 --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,client=1,queues=8' \\r + --vdev 'net_vhost1,iface=vhost-net1,client=1,queues=8' -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=1 --txq=1\r + testpmd>start\r +\r +13. On VM1, set virtio device::\r +\r + <VM1># ethtool -L ens5 combined 1\r +\r +14. On VM2, set virtio device::\r +\r + <VM2># ethtool -L ens5 combined 1\r +\r +15. Rerun step 6-7.\r +\r +Test Case 16: VM2VM vhost-user/virtio-net packed ring mergeable 16 queues test with large packet payload with dsa dpdk and kernel driver\r +------------------------------------------------------------------------------------------------------------------------------------------\r +This case uses iperf and scp to test the payload of large packet (larger than 1MB) is valid after packets forwarding in\r +vm2vm vhost-user/virtio-net packed ring mergeable path when vhost uses the asynchronous enqueue operations with dsa dpdk\r +and kernel driver. The dynamic change of multi-queues number also test.\r +\r +1. Bind 4 dsa device to vfio-pci and 4 dsa device to idxd like common step 1-2::\r +\r + ls /dev/dsa #check wq configure, reset if exist\r +\r + <dpdk dir># ./usertools/dpdk-devbind.py -u 6a:01.0 6f:01.0 74:01.0 79:01.0 e7:01.0 ec:01.0 f1:01.0 f6:01.0\r + <dpdk dir># ./usertools/dpdk-devbind.py -b idxd 6a:01.0 6f:01.0 74:01.0 79:01.0\r + <dpdk dir># ./usertools/dpdk-devbind.py -b vfio-pci e7:01.0 ec:01.0 f1:01.0 f6:01.0\r + <dpdk dir># ./<dpdk build dir>drivers/dma/idxd/dpdk_idxd_cfg.py -q 2 0\r + <dpdk dir># ./<dpdk build dir>drivers/dma/idxd/dpdk_idxd_cfg.py -q 2 2\r + <dpdk dir># ./<dpdk build dir>drivers/dma/idxd/dpdk_idxd_cfg.py -q 4 4\r + <dpdk dir># ./<dpdk build dir>drivers/dma/idxd/dpdk_idxd_cfg.py -q 4 6\r + ls /dev/dsa #check wq configure success\r +\r +2. Launch the Vhost sample by below commands::\r +\r + <dpdk dir># ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 1-5 -n 4 --file-prefix=vhost -a 0000:e7:01.0 -a 0000:ec:01.0 -a 0000:f1:01.0 -a 0000:f6:01.0 \\r + --vdev 'net_vhost0,iface=vhost-net0,queues=16,dmas=[txq0;txq1;txq2;txq3;txq4;txq5;txq6;txq7;txq8;txq9;txq10;txq11;txq12;txq13;txq14;txq15]' \\r + --vdev 'net_vhost1,iface=vhost-net1,queues=16,dmas=[txq0;txq1;txq2;txq3;txq4;txq5;txq6;txq7;txq8;txq9;txq10;txq11;txq12;txq13;txq14;txq15]' \\r + --iova=va -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=16 --txq=16 --lcore-dma=[lcore2@wq0.0,lcore2@wq0.1,lcore2@wq2.0,lcore2@wq2.1,lcore3@wq0.1,lcore3@wq2.0,lcore3@0000:e7:01.0-q4,lcore3@0000:ec:01.0-q5,lcore3@0000:f1:01.0-q6,lcore3@0000:f6:01.0-q7,lcore4@0000:e7:01.0-q4,lcore4@0000:ec:01.0-q5,lcore4@0000:f1:01.0-q1,lcore4@wq2.0,lcore5@wq4.1,lcore5@wq2.0,lcore5@wq4.1,lcore5@wq6.2]\r + testpmd>start\r +\r +3. Launch VM1 and VM2 with qemu::\r +\r + <dpdk dir># taskset -c 7 /root/xingguang/qemu-6.2.0/bin/qemu-system-x86_64 -name vm1 -enable-kvm -cpu host -smp 8 -m 4096 \\r + -object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge1G0,share=on \\r + -numa node,memdev=mem -mem-prealloc -drive file=/root/xingguang/ubuntu20-04.img \\r + -chardev socket,path=/tmp/vm1_qga0.sock,server,nowait,id=vm1_qga0 -device virtio-serial \\r + -device virtserialport,chardev=vm1_qga0,name=org.qemu.guest_agent.2 -daemonize \\r + -monitor unix:/tmp/vm1_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \\r + -netdev user,id=nttsip1,hostfwd=tcp:127.0.0.1:6002-:22 \\r + -chardev socket,id=char0,path=./vhost-net0 \\r + -netdev type=vhost-user,id=netdev0,chardev=char0,vhostforce,queues=16 \\r + -device virtio-net-pci,netdev=netdev0,mac=52:54:00:00:00:01,disable-modern=false,mrg_rxbuf=on,mq=on,vectors=40,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,guest_ufo=on,host_ufo=on,packed=on -vnc :10\r +\r + <dpdk dir># taskset -c 8 /root/xingguang/qemu-6.2.0/bin/qemu-system-x86_64 -name vm2 -enable-kvm -cpu host -smp 8 -m 4096 \\r + -object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge1G1,share=on \\r + -numa node,memdev=mem -mem-prealloc -drive file=/root/xingguang/ubuntu20-04-2.img \\r + -chardev socket,path=/tmp/vm2_qga0.sock,server,nowait,id=vm2_qga0 -device virtio-serial \\r + -device virtserialport,chardev=vm2_qga0,name=org.qemu.guest_agent.2 -daemonize \\r + -monitor unix:/tmp/vm2_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \\r + -netdev user,id=nttsip1,hostfwd=tcp:127.0.0.1:6003-:22 \\r + -chardev socket,id=char0,path=./vhost-net1 \\r + -netdev type=vhost-user,id=netdev0,chardev=char0,vhostforce,queues=16 \\r + -device virtio-net-pci,netdev=netdev0,mac=52:54:00:00:00:02,disable-modern=false,mrg_rxbuf=on,mq=on,vectors=40,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,guest_ufo=on,host_ufo=on,packed=on -vnc :12\r +\r +4. On VM1, set virtio device IP and run arp protocal::\r +\r + <VM1># ethtool -L ens5 combined 16\r + <VM1># ifconfig ens5 1.1.1.2\r + <VM1># arp -s 1.1.1.8 52:54:00:00:00:02\r +\r +5. On VM2, set virtio device IP and run arp protocal::\r +\r + <VM2># ethtool -L ens5 combined 16\r + <VM2># ifconfig ens5 1.1.1.8\r + <VM2># arp -s 1.1.1.2 52:54:00:00:00:01\r +\r +6. Scp 1MB file form VM1 to VM2::\r +\r + <VM1># scp <file> root@1.1.1.8:/\r +\r +7. Check the iperf performance between two VMs by below commands::\r +\r + <VM1># iperf -s -i 1\r + <VM2># iperf -c 1.1.1.2 -i 1 -t 60\r +\r +8. Rerun step 6-7 five times.\r +\r +\r +\r -- 2.25.1
reply other threads:[~2022-05-07 10:00 UTC|newest] Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=20220507095939.311120-1-weix.ling@intel.com \ --to=weix.ling@intel.com \ --cc=dts@dpdk.org \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: link
test suite reviews and discussions This inbox may be cloned and mirrored by anyone: git clone --mirror http://inbox.dpdk.org/dts/0 dts/git/0.git # If you have public-inbox 1.1+ installed, you may # initialize and index your mirror using the following commands: public-inbox-init -V2 dts dts/ http://inbox.dpdk.org/dts \ dts@dpdk.org public-inbox-index dts Example config snippet for mirrors. Newsgroup available over NNTP: nntp://inbox.dpdk.org/inbox.dpdk.dts AGPL code for this site: git clone https://public-inbox.org/public-inbox.git