From patchwork Wed Dec 28 08:42:19 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: "Ling, WeiX" X-Patchwork-Id: 121437 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 5B235A04FD; Wed, 28 Dec 2022 09:51:53 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 2F52040FDF; Wed, 28 Dec 2022 09:51:53 +0100 (CET) Received: from mga18.intel.com (mga18.intel.com [134.134.136.126]) by mails.dpdk.org (Postfix) with ESMTP id 03D6740141 for ; Wed, 28 Dec 2022 09:51:50 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1672217511; x=1703753511; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=0HSBvY9Y/1jss/3w8kPZ06lLl974Hfvw6epiAtJT0Ks=; b=kxT2xjCi5FAwsOgZ/LHZl2VBK+y7VHYCNkp38pI6Ut4Gra2DMOzSFDQu +aqsBK5biLvQTQ93fj9ZbLvpkE6rP7SN828/q15+ScmEqjxRZV9vxHQGx eiSP8e8s9rjaxA4YfZ3ccuGKg9O7TBMaBQNwOUQSWRP9nBhB5ZEMazlUV VSVGO4hpyICbBPyJq4TJx5TNfQU8m4NAPMEZ9pwXRvI3a6Cp2yQC4lLuq /Jr7EHHE5+JqdN+iJjrzkqW6Lf1HwdY2KMBGHLkB2crE8fNbNdzR6DYji uzVEZ1Y0/1KdKygBaUyZuMudIgelL0YIt5/DL42XYUpBmwze36iX9WEdb A==; X-IronPort-AV: E=McAfee;i="6500,9779,10573"; a="304336144" X-IronPort-AV: E=Sophos;i="5.96,280,1665471600"; d="scan'208";a="304336144" Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by orsmga106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Dec 2022 00:51:49 -0800 X-IronPort-AV: E=McAfee;i="6500,9779,10573"; a="716570487" X-IronPort-AV: E=Sophos;i="5.96,280,1665471600"; d="scan'208";a="716570487" Received: from unknown (HELO localhost.localdomain) ([10.239.252.222]) by fmsmga008-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Dec 2022 00:51:47 -0800 From: Wei Ling To: dts@dpdk.org Cc: Wei Ling Subject: [dts][PATCH V1] test_plans/pvp_vhost_dsa: delete testplan Date: Wed, 28 Dec 2022 16:42:19 +0800 Message-Id: <20221228084219.3621651-1-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 As the pvp_vhost_dsa_test_plan rename to vhost_dsa_testplan, so delete the pvp_vhost_dsa_test_plan. Signed-off-by: Wei Ling --- test_plans/index.rst | 1 - test_plans/pvp_vhost_dsa_test_plan.rst | 1300 ------------------------ 2 files changed, 1301 deletions(-) delete mode 100644 test_plans/pvp_vhost_dsa_test_plan.rst diff --git a/test_plans/index.rst b/test_plans/index.rst index 9ca954e2..66baedac 100644 --- a/test_plans/index.rst +++ b/test_plans/index.rst @@ -243,7 +243,6 @@ The following are the test plans for the DPDK DTS automated test system. eventdev_pipeline_perf_test_plan pvp_qemu_multi_paths_port_restart_test_plan pvp_vhost_user_reconnect_test_plan - pvp_vhost_dsa_test_plan pvp_virtio_bonding_test_plan pvp_virtio_user_4k_pages_test_plan vdev_primary_secondary_test_plan diff --git a/test_plans/pvp_vhost_dsa_test_plan.rst b/test_plans/pvp_vhost_dsa_test_plan.rst deleted file mode 100644 index 9972ad0c..00000000 --- a/test_plans/pvp_vhost_dsa_test_plan.rst +++ /dev/null @@ -1,1300 +0,0 @@ -.. SPDX-License-Identifier: BSD-3-Clause - Copyright(c) 2022 Intel Corporation - -==================================================== -PVP vhost async operation with DSA driver test plan -==================================================== - -Description -=========== - -This document provides the test plan for testing Vhost asynchronous -data path with DSA driver (kernel IDXD driver and DPDK vfio-pci driver) -in the PVP topology environment with testpmd. - -DSA is a kind of DMA engine, Vhost asynchronous data path leverages DMA devices -to offload memory copies from the CPU and it is implemented in an asynchronous way. -Linux kernel and DPDK provide DSA driver (kernel IDXD driver and DPDK vfio-pci driver), -no matter which driver is used, DPDK DMA library is used in data-path to offload copies -to DSA, and the only difference is which driver configures DSA. It enables applications, -like OVS, to save CPU cycles and hide memory copy overhead, thus achieving higher throughput. -Vhost doesn't manage DMA devices and applications, like OVS, need to manage and configure DSA -devices. Applications need to tell vhost what DSA devices to use in every data path function call. -This design enables the flexibility for applications to dynamically use DMA channels in different -function modules, not limited in vhost. In addition, vhost supports M:N mapping between vrings -and DMA virtual channels. Specifically, one vring can use multiple different DMA channels -and one DMA channel can be shared by multiple vrings at the same time. - -IOMMU impact: -If iommu off, idxd can work with iova=pa -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). - -..Note: -DPDK local patch that about vhost pmd is needed when testing Vhost asynchronous data path with testpmd. - -Prerequisites -============= -Topology --------- - Test flow: TG-->NIC-->Vhost-user-->Virtio-user-->Vhost-user-->NIC-->TG - -Hardware --------- - Supportted NICs: ALL - -Software --------- - Trex:http://trex-tgn.cisco.com/trex/release/v2.26.tar.gz - -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 - -2. Get the PCI device ID and DSA device ID of DUT, for example, 0000:6a:00.0 is PCI device ID, 0000:6a:01.0 - 0000:f6:01.0 are DSA device IDs:: - - # ./usertools/dpdk-devbind.py -s - - Network devices using kernel driver - =================================== - 0000:6a:00.0 'Ethernet Controller E810-C for QSFP 1592' drv=ice unused=vfio-pci - - DMA devices using kernel driver - =============================== - 0000:6a:01.0 'Device 0b25' drv=idxd unused=vfio-pci - 0000:6f:01.0 'Device 0b25' drv=idxd unused=vfio-pci - 0000:74:01.0 'Device 0b25' drv=idxd unused=vfio-pci - 0000:79:01.0 'Device 0b25' drv=idxd unused=vfio-pci - 0000:e7:01.0 'Device 0b25' drv=idxd unused=vfio-pci - 0000:ec:01.0 'Device 0b25' drv=idxd unused=vfio-pci - 0000:f1:01.0 'Device 0b25' drv=idxd unused=vfio-pci - 0000:f6:01.0 'Device 0b25' drv=idxd unused=vfio-pci - -Test case -========= - -Common steps ------------- -1. Bind 1 NIC port to vfio-pci:: - - # ./usertools/dpdk-devbind.py -b vfio-pci - - For example: - # ./usertools/dpdk-devbind.py -b vfio-pci 0000:00:4f.1 - -2. Bind DSA devices to DPDK vfio-pci driver:: - - # ./usertools/dpdk-devbind.py -b vfio-pci - - For example, bind 2 DMA devices to vfio-pci driver: - # ./usertools/dpdk-devbind.py -b vfio-pci 0000:e7:01.0 0000:ec:01.0 - -.. note:: - - One DPDK DSA device can create 8 WQ at most. Below is an example, where DPDK DSA device will create one and - eight WQ for DSA deivce 0000:e7:01.0 and 0000:ec:01.0. The value of “max_queues” is 1~8: - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 4 -n 4 -a 0000:e7:01.0,max_queues=1 -- -i - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 4 -n 4 -a 0000:ec:01.0,max_queues=8 -- -i - -3. Bind DSA devices to kernel idxd driver, and configure Work Queue (WQ):: - - # ./usertools/dpdk-devbind.py -b idxd - # ./drivers/dma/idxd/dpdk_idxd_cfg.py -q - -.. note:: - - Better to reset WQ when need operate DSA devices that bound to idxd drvier: - # ./drivers/dma/idxd/dpdk_idxd_cfg.py --reset - You can check it by 'ls /dev/dsa' - numDevices: number of devices, where 0<=numDevices<=7, corresponding to 0000:6a:01.0 - 0000:f6:01.0 - numWq: Number of workqueues per DSA endpoint, where 1<=numWq<=8 - - For example, bind 2 DMA devices to idxd driver and configure WQ: - - # ./usertools/dpdk-devbind.py -b idxd 6a:01.0 6f:01.0 - # ./drivers/dma/idxd/dpdk_idxd_cfg.py -q 1 0 - # ./drivers/dma/idxd/dpdk_idxd_cfg.py -q 4 1 - Check WQ by 'ls /dev/dsa' and can find "wq0.0 wq1.0 wq1.1 wq1.2 wq1.3" - -4. Send tcp imix packets [64,1518] to NIC by traffic generator:: - - The imix packets include packet size [64, 128, 256, 512, 1024, 1518], and the format of packet is as follows. - +-------------+-------------+-------------+-------------+ - | MAC | MAC | IPV4 | IPV4 | - | Src address | Dst address | Src address | Dst address | - |-------------|-------------|-------------|-------------| - | Random MAC | Virtio mac | Random IP | Random IP | - +-------------+-------------+-------------+-------------+ - All the packets in this test plan use the Virtio mac: 00:11:22:33:44:10. - -Test Case 1: PVP split ring all path multi-queues vhost async operation with 1:1 mapping between vrings and dsa dpdk driver channels -------------------------------------------------------------------------------------------------------------------------------------- -This case tests split ring in each virtio path with multi-queues can work normally when vhost uses the asynchronous enqueue and dequeue operations with dsa dpdk driver -and the mapping between vrings and virtual channels is 1:1. Both iova as VA and PA mode have been tested. - -1. Bind 2 dsa device(f1:01.0,f6:01.0) and one nic port(6a:00.0) to vfio-pci like common step 1-2:: - - # ./usertools/dpdk-devbind.py -b vfio-pci f1:01.0 f6:01.0 6a:00.0 - -2. Launch vhost by below command:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 2-6 --file-prefix=vhost -a 0000:6a:00.0 -a 0000:f1:01.0,max_queues=4 \ - --vdev 'net_vhost0,iface=/tmp/s0,queues=2,dmas=[txq0;txq1;rxq0;rxq1]' \ - --iova=va -- -i --nb-cores=1 --txq=2 --rxq=2 --txd=1024 --rxd=1024 \ - --lcore-dma=[lcore3@0000:f1:01.0-q0,lcore3@0000:f1:01.0-q1,lcore3@0000:f1:01.0-q2,lcore3@0000:f1:01.0-q3] - testpmd>set fwd mac - testpmd>start - -3. Launch virtio-user with inorder mergeable path:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 10-14 --no-pci --file-prefix=virtio \ - --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=/tmp/s0,mrg_rxbuf=1,in_order=1,queues=2 \ - -- -i --nb-cores=1 --txq=2 --rxq=2 --txd=1024 --rxd=1024 - testpmd>set fwd csum - testpmd>start - -4. Send tcp imix packets [64,1518] from packet generator, check the throughput can get expected data:: - - testpmd>show port stats all - -5. Stop vhost port, check that there are packets in both directions of RX and TX in each queue from vhost log:: - - testpmd>stop - -6. Restart vhost port and send imix packets again, then check the throuhput can get expected data:: - - testpmd>start - testpmd>show port stats all - -7. Relaunch virtio-user with mergeable path, then repeat step 4-6:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 10-14 --no-pci --file-prefix=virtio \ - --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=/tmp/s0,mrg_rxbuf=1,in_order=0,queues=2 \ - -- -i --nb-cores=1 --txq=2 --rxq=2 --txd=1024 --rxd=1024 - testpmd>set fwd csum - testpmd>start - -8. Relaunch virtio-user with inorder non-mergeable path, then repeat step 4-6:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 10-14 --no-pci --file-prefix=virtio \ - --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=/tmp/s0,mrg_rxbuf=0,in_order=1,queues=2 \ - -- -i --nb-cores=1 --txq=8 --rxq=8 --txd=1024 --rxd=1024 - testpmd>set fwd csum - testpmd>start - -9. Relaunch virtio-user with non-mergeable path, then repeat step 4-6:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 10-14 --no-pci --file-prefix=virtio \ - --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=/tmp/s0,mrg_rxbuf=0,in_order=0,queues=2 \ - -- -i --enable-hw-vlan-strip --nb-cores=1 --txq=2 --rxq=2 --txd=1024 --rxd=1024 - testpmd>set fwd csum - testpmd>start - -10. Relaunch virtio-user with vector_rx path, then repeat step 4-6:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 10-14 --no-pci --file-prefix=virtio \ - --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=/tmp/s0,mrg_rxbuf=0,in_order=0,queues=2,vectorized=1 \ - -- -i --nb-cores=1 --txq=2 --rxq=2 --txd=1024 --rxd=1024 - testpmd>set fwd csum - testpmd>start - -11. Quit all testpmd and relaunch vhost with pa mode by below command:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 2-6 --file-prefix=vhost -a 0000:6a:00.0 -a 0000:f1:01.0,max_queues=2 -a 0000:f6:01.0,max_queues=4 \ - --vdev 'net_vhost0,iface=/tmp/s0,queues=2,dmas=[txq0;txq1;rxq0;rxq1]' \ - --iova=pa -- -i --nb-cores=2 --txq=2 --rxq=2 --txd=1024 --rxd=1024 \ - --lcore-dma=[lcore3@0000:f1:01.0-q0,lcore3@0000:f1:01.0-q1,lcore4@0000:f6:01.0-q0,lcore4@0000:f6:01.0-q1] - testpmd>set fwd mac - testpmd>start - -12. Rerun step 3-6. - -Test Case 2: PVP split ring all path multi-queues vhost async operations with M to 1 mapping between vrings and dsa dpdk driver channels ------------------------------------------------------------------------------------------------------------------------------------------ -This case tests split ring in each virtio path with multi-queues can work normally when vhost uses the asynchronous enqueue and dequeue operations with dsa dpdk driver -and the mapping between vrings and virtual channels is M:1. Both iova as VA and PA mode have been tested. - -1. Bind 2 dsa device and one nic port to vfio-pci like comon step 1-2:: - - # ./usertools/dpdk-devbind.py -b vfio-pci 6a:00.0 f1:01.0 f6:01.0 - -2. Launch vhost by below command:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 10-18 --file-prefix=vhost -a 0000:6a:00.0 -a 0000:f1:01.0,max_queues=4 \ - --vdev 'net_vhost0,iface=/tmp/s0,queues=8,dmas=[txq0;txq1;txq2;txq3;txq4;txq5;txq6;txq7;rxq0;rxq1;rxq2;rxq3;rxq4;rxq5;rxq6;rxq7]' \ - --iova=va -- -i --nb-cores=4 --txq=8 --rxq=8 --txd=1024 --rxd=1024 \ - --lcore-dma=[lcore11@0000:f1:01.0-q0,lcore12@0000:f1:01.0-q1,lcore13@0000:f1:01.0-q2,lcore14@0000:f1:01.0-q3] - testpmd>set fwd mac - testpmd>start - -3. Launch virtio-user with inorder mergeable path:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 2-6 --no-pci --file-prefix=virtio \ - --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=/tmp/s0,mrg_rxbuf=1,in_order=1,queues=8 \ - -- -i --nb-cores=4 --txq=8 --rxq=8 --txd=1024 --rxd=1024 - testpmd>set fwd csum - testpmd>start - -4. Send tcp imix packets [64,1518] from packet generator, check the throughput can get expected data:: - - testpmd>show port stats all - -5. Stop vhost port, check that there are packets in both directions of RX and TX in each queue from vhost log:: - - testpmd>stop - -6. Restart vhost port and send imix packets again, then check the throuhput can get expected data:: - - testpmd>start - testpmd>show port stats all - -7. Relaunch virtio-user with mergeable path, then repeat step 4-6:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 2-6 --no-pci --file-prefix=virtio \ - --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=/tmp/s0,mrg_rxbuf=1,in_order=0,queues=8 \ - -- -i --nb-cores=4 --txq=8 --rxq=8 --txd=1024 --rxd=1024 - testpmd>set fwd csum - testpmd>start - -8. Relaunch virtio-user with inorder non-mergeable path, then repeat step 4-6:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 2-6 --no-pci --file-prefix=virtio \ - --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=/tmp/s0,mrg_rxbuf=0,in_order=1,queues=8 \ - -- -i --nb-cores=4 --txq=8 --rxq=8 --txd=1024 --rxd=1024 - testpmd>set fwd csum - testpmd>start - -9. Relaunch virtio-user with non-mergeable path, then repeat step 4-6:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 2-6 --no-pci --file-prefix=virtio \ - --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=/tmp/s0,mrg_rxbuf=0,in_order=0,queues=8 \ - -- -i --enable-hw-vlan-strip --nb-cores=4 --txq=8 --rxq=8 --txd=1024 --rxd=1024 - testpmd>set fwd csum - testpmd>start - -10. Relaunch virtio-user with vector_rx path, then repeat step 4-6:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 2-6 --no-pci --file-prefix=virtio \ - --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=/tmp/s0,mrg_rxbuf=0,in_order=0,queues=8,vectorized=1 \ - -- -i --nb-cores=4 --txq=8 --rxq=8 --txd=1024 --rxd=1024 - testpmd>set fwd csum - testpmd>start - -11. Quit all testpmd and relaunch vhost with pa mode by below command:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 10-18 --file-prefix=vhost -a 0000:6a:00.0 -a 0000:f1:01.0,max_queues=1 -a 0000:f6:01.0,max_queues=4 \ - --vdev 'net_vhost0,iface=/tmp/s0,queues=8,dmas=[txq0;txq1;txq2;txq3;txq4;txq5;txq6;txq7;rxq0;rxq1;rxq2;rxq3;rxq4;rxq5;rxq6;rxq7]' \ - --iova=pa -- -i --nb-cores=4 --txq=8 --rxq=8 --txd=1024 --rxd=1024 \ - --lcore-dma=[lcore11@0000:f1:01.0-q0,lcore12@0000:f6:01.0-q0,lcore13@0000:f6:01.0-q1,lcore14@0000:f6:01.0-q2] - testpmd>set fwd mac - testpmd>start - -12. Rerun step 7. - -Test Case 3: PVP split ring dynamic queues vhost async operation with dsa dpdk driver channels -------------------------------------------------------------------------------------------------- -This case tests if the vhost-user async operation with dsa dpdk driver can work normally when the queue number of split ring dynamic change. Both iova as VA and PA mode have been tested. - -1. Bind 2 dsa devices and 1 NIC port to vfio-pci like common step 1-2:: - - # ./usertools/dpdk-devbind.py -b vfio-pci 0000:6a:00.0 - # ./usertools/dpdk-devbind.py -b vfio-pci f1:01.0 f6:01.0 - -2. Launch vhost by below command:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 10-18 -n 4 --file-prefix=vhost -a 0000:6a:00.0 -a 0000:f1:01.0,max_queues=4 \ - --vdev 'net_vhost0,iface=/tmp/vhost-net0,queues=8,client=1,dmas=[txq0;txq1;txq2;txq3]' \ - --iova=va -- -i --nb-cores=4 --txq=4 --rxq=4 --txd=1024 --rxd=1024 \ - --lcore-dma=[lcore11@0000:f1:01.0-q0,lcore12@0000:f1:01.0-q1,lcore13@0000:f1:01.0-q2,lcore14@0000:f1:01.0-q3] - testpmd>set fwd mac - testpmd>start - -3. Launch virtio-user by below command:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 1-9 --no-pci --file-prefix=virtio \ - --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=/tmp/vhost-net0,mrg_rxbuf=1,in_order=1,queues=8,server=1 \ - -- -i --nb-cores=4 --txd=1024 --rxd=1024 --txq=8 --rxq=8 - testpmd>set fwd csum - testpmd>start - -4. Send tcp imix packets[64,1518] from packet generator with random ip, check perforamnce can get target. - -5. Stop vhost port, check that there are packets in both directions of RX and TX in each queue from vhost log:: - - testpmd>stop - -6. Quit and relaunch vhost without dsa:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 10-18 -a 0000:18:00.0 \ - --file-prefix=vhost --vdev 'net_vhost0,iface=/tmp/s0,queues=8,client=1' \ - --iova=va -- -i --nb-cores=1 --txq=1 --rxq=1 --txd=1024 --rxd=1024 - testpmd>set fwd mac - testpmd>start - -7. Rerun step 4-5. - -8. Quit and relaunch vhost by below command:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 10-18 -n 4 --file-prefix=vhost -a 0000:6a:00.0 -a 0000:f1:01.0,max_queues=4 \ - --vdev 'net_vhost0,iface=/tmp/vhost-net0,queues=8,client=1,dmas=[rxq0;rxq1;rxq2;rxq3]' \ - --iova=va -- -i --nb-cores=4 --txq=4 --rxq=4 --txd=1024 --rxd=1024 \ - --lcore-dma=[lcore11@0000:f1:01.0-q0,lcore12@0000:f1:01.0-q1,lcore13@0000:f1:01.0-q2,lcore14@0000:f1:01.0-q3] - testpmd>set fwd mac - testpmd>start - -9. Rerun step 4-5. - -10. Quit and relaunch vhost with with diff channel by below command:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 10-18 -a 0000:6a:00.0 -a 0000:f1:01.0,max_queues=8 \ - --file-prefix=vhost --vdev 'net_vhost0,iface=/tmp/s0,queues=8,client=1,dmas=[txq0;txq1;txq2;txq3;txq4;txq5;rxq2;rxq3;rxq4;rxq5;rxq6;rxq7]' \ - --iova=va -- -i --nb-cores=2 --txq=8 --rxq=8 --txd=1024 --rxd=1024 \ - --lcore-dma=[lcore11@0000:f1:01.0-q0,lcore11@0000:f1:01.0-q1,lcore12@0000:f1:01.0-q1,lcore12@0000:f1:01.0-q2,lcore12@0000:f1:01.0-q3,lcore12@0000:f1:01.0-q4,lcore12@0000:f1:01.0-q5,lcore12@0000:f1:01.0-q6,lcore12@0000:f1:01.0-q7] - testpmd>set fwd mac - testpmd>start - -11. Rerun step 4-5. - -12. Quit and relaunch vhost with with diff channel by below command:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 10-18 --file-prefix=vhost -a 0000:6a:00.0 -a 0000:f1:01.0,max_queues=4 -a 0000:f6:01.0,max_queues=4 \ - --vdev 'net_vhost0,iface=/tmp/s0,queues=8,client=1,dmas=[txq0;txq1;txq2;txq3;txq4;txq5;txq6;rxq2;rxq3;rxq4;rxq5;rxq6;rxq7]' \ - --iova=va -- -i --nb-cores=4 --txq=8 --rxq=8 --txd=1024 --rxd=1024 \ - --lcore-dma=[lcore11@0000:f1:01.0-q0,lcore12@0000:f1:01.0-q0,lcore12@0000:f1:01.0-q1,lcore12@0000:f1:01.0-q2,lcore13@0000:f1:01.0-q3,lcore13@0000:f6:01.0-q0,lcore13@0000:f6:01.0-q1,lcore13@0000:f6:01.0-q2,lcore14@0000:f6:01.0-q0,lcore14@0000:f6:01.0-q1,lcore14@0000:f6:01.0-q2,lcore14@0000:f6:01.0-q3] - testpmd>set fwd mac - testpmd>start - -13. Rerun step 4-5. - -14. Quit and relaunch vhost with diff channel by below command:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 10-18 -a 0000:6a:00.0 -a 0000:f1:01.0,max_queues=4 \ - --file-prefix=vhost --vdev 'net_vhost0,iface=/tmp/vhost-net0,queues=8,client=1,dmas=[txq0;txq1;txq2;txq3;txq4;txq5;txq6;txq7;rxq0;rxq1;rxq2;rxq3;rxq4;rxq5;rxq6;rxq7]' \ - --iova=va -- -i --nb-cores=4 --txd=1024 --rxd=1024 --txq=8 --rxq=8 \ - --lcore-dma=[lcore11@0000:f1:01.0-q0,lcore12@0000:f1:01.0-q1,lcore13@0000:f1:01.0-q2,lcore14@0000:f1:01.0-q3] - testpmd>set fwd mac - testpmd>start - -15. Rerun step 4-5, then start vhost port. - -16. Relaunch virtio-user by below command:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 1-9 --no-pci --file-prefix=virtio \ - --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=/tmp/vhost-net0,mrg_rxbuf=0,in_order=0,queues=8,server=1 \ - -- -i --nb-cores=4 --txd=1024 --rxd=1024 --txq=8 --rxq=8 - testpmd>set fwd csum - testpmd>start - -17. Rerun step 4-5. - -18. Quit and relaunch vhost with iova=pa by below command:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 10-18 -a 0000:6a:00.0 -a 0000:f1:01.0,max_queues=2 \ - --file-prefix=vhost --vdev 'net_vhost0,iface=/tmp/vhost-net0,queues=8,client=1,dmas=[txq0;txq1;txq2;rxq1;rxq2;rxq3]' \ - --iova=pa -- -i --nb-cores=4 --txd=1024 --rxd=1024 --txq=4 --rxq=4 \ - --lcore-dma=[lcore11@0000:f1:01.0-q0,lcore12@0000:f1:01.0-q0,lcore13@0000:f1:01.0-q1,lcore14@0000:f1:01.0-q1,lcore15@0000:f1:01.0-q1] - testpmd>set fwd mac - testpmd>start - -19. Rerun step 4-5. - -Test Case 4: PVP packed ring all path mulit-queues vhost async operation with 1:1 mapping between vrings and dsa dpdk driver channels ----------------------------------------------------------------------------------------------------------------------------------------- -This case tests packed ring in each virtio path with multi-queues can work normally when vhost uses the asynchronous enqueue and dequeue operations with dsa dpdk driver -and the mapping between vrings and virtual channels is 1:1. Both iova as VA and PA mode have been tested. - -1. Bind 2 dsa device(f1:01.0,f6:01.0) and one nic port(6a:00.0) to vfio-pci like common step 1-2:: - - # ./usertools/dpdk-devbind.py -b vfio-pci f1:01.0 f6:01.0 6a:00.0 - -2. Launch vhost by below command:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 10-14 --file-prefix=vhost -a 0000:6a:00.0 -a 0000:f1:01.0,max_queues=4 \ - --vdev 'net_vhost0,iface=/tmp/s0,queues=2,dmas=[txq0;txq1;rxq0;rxq1]' \ - --iova=va -- -i --nb-cores=1 --txq=2 --rxq=2 --txd=1024 --rxd=1024 \ - --lcore-dma=[lcore3@0000:f1:01.0-q0,lcore3@0000:f1:01.0-q1,lcore3@0000:f1:01.0-q2,lcore3@0000:f1:01.0-q3] - testpmd>set fwd mac - testpmd>start - -3. Launch virtio-user with inorder mergeable path:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 1-5 --no-pci --file-prefix=virtio \ - --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=/tmp/s0,mrg_rxbuf=1,in_order=1,packed_vq=1,queues=4 \ - -- -i --nb-cores=1 --txq=2 --rxq=2 --txd=1024 --rxd=1024 - testpmd>set fwd csum - testpmd>start - -4. Send tcp imix packets [64,1518] from packet generator, check the throughput can get expected data:: - - testpmd>show port stats all - -5. Stop vhost port, check that there are packets in both directions of RX and TX in each queue from vhost log:: - - testpmd>stop - -6. Restart vhost port and send imix packets again, then check the throuhput can get expected data:: - - testpmd>start - testpmd>show port stats all - -7. Relaunch virtio-user with mergeable path, then repeat step 4-6:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 1-5 --no-pci --file-prefix=virtio \ - --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=/tmp/s0,mrg_rxbuf=1,in_order=0,packed_vq=1,queues=4 \ - -- -i --nb-cores=1 --txq=2 --rxq=2 --txd=1024 --rxd=1024 - testpmd>set fwd csum - testpmd>start - -8. Relaunch virtio-user with inorder non-mergeable path, then repeat step 4-6:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 1-5 --no-pci --file-prefix=virtio \ - --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=/tmp/s0,mrg_rxbuf=0,in_order=1,packed_vq=1,queues=4 \ - -- -i --nb-cores=1 --txq=2 --rxq=2 --txd=1024 --rxd=1024 - testpmd>set fwd csum - testpmd>start - -9. Relaunch virtio-user with non-mergeable path, then repeat step 4-6:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 1-5 --no-pci --file-prefix=virtio \ - --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=/tmp/s0,mrg_rxbuf=0,in_order=0,packed_vq=1,queues=4 \ - -- -i --nb-cores=1 --txq=2 --rxq=2 --txd=1024 --rxd=1024 - testpmd>set fwd csum - testpmd>start - -10. Relaunch virtio-user with vector_rx path, then repeat step 4-6:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 1-5 --no-pci --file-prefix=virtio --force-max-simd-bitwidth=512 \ - --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=/tmp/s0,mrg_rxbuf=0,in_order=1,packed_vq=1,queues=4,vectorized=1 \ - -- -i --nb-cores=1 --txq=2 --rxq=2 --txd=1024 --rxd=1024 - testpmd>set fwd csum - testpmd>start - -11. Relaunch virtio-user with vector_rx path and ring size is not power of 2, then repeat step 4-6:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 1-5 --no-pci --file-prefix=virtio --force-max-simd-bitwidth=512 \ - --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=/tmp/s0,mrg_rxbuf=0,in_order=1,packed_vq=1,queues=4,vectorized=1,queue_size=1025 \ - -- -i --nb-cores=1 --txq=2 --rxq=2 --txd=1025 --rxd=1025 - testpmd>set fwd csum - testpmd>start - -12. Quit all testpmd and relaunch vhost with pa mode by below command:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 10-14 --file-prefix=vhost -a 0000:6a:00.0 -a 0000:f1:01.0,max_queues=2 -a 0000:f6:01.0,max_queues=2 \ - --vdev 'net_vhost0,iface=/tmp/s0,queues=2,dmas=[txq0;txq1;rxq0;rxq1]' \ - --iova=pa -- -i --nb-cores=2 --txq=2 --rxq=2 --txd=1024 --rxd=1024 \ - --lcore-dma=[lcore3@0000:f1:01.0-q0,lcore3@0000:f1:01.0-q1,lcore4@0000:f6:01.0-q0,lcore4@0000:f6:01.0-q1] - testpmd>set fwd mac - testpmd>start - -13. Rerun step 3-6. - -Test Case 5: PVP packed ring all path mulit-queues vhost async operation with M:1 mapping between vrings and dsa dpdk driver channels ----------------------------------------------------------------------------------------------------------------------------------------- -This case tests packed ring in each virtio path with multi-queues can work normally when vhost uses the asynchronous enqueue and dequeue operations with dsa dpdk driver -and the mapping between vrings and virtual channels is M:1. Both iova as VA and PA mode have been tested. - -1. Bind 2 dsa device and one nic port to vfio-pci like comon step 1-2:: - - # ./usertools/dpdk-devbind.py -b vfio-pci 6a:00.0 f1:01.0 f6:01.0 - -2. Launch vhost by below command:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 10-12 --file-prefix=vhost -a 0000:6a:00.0 -a 0000:f1:01.0,max_queues=4 \ - --vdev 'net_vhost0,iface=/tmp/s0,queues=8,dmas=[txq0;txq1;txq2;txq3;txq4;txq5;txq6;txq7;rxq0;rxq1;rxq2;rxq3;rxq4;rxq5;rxq6;rxq7]' \ - --iova=va -- -i --nb-cores=4 --txq=8 --rxq=8 --txd=1024 --rxd=1024 \ - --lcore-dma=[lcore11@0000:f1:01.0-q0,lcore12@0000:f1:01.0-q1,lcore13@0000:f1:01.0-q2,lcore14@0000:f1:01.0-q3] - testpmd>set fwd mac - testpmd>start - -3. Launch virtio-user with inorder mergeable path:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 2-6 --no-pci --file-prefix=virtio \ - --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=/tmp/s0,mrg_rxbuf=1,in_order=1,packed_vq=1,queues=8 \ - -- -i --nb-cores=4 --txq=8 --rxq=8 --txd=1024 --rxd=1024 - testpmd>set fwd csum - testpmd>start - -4. Send tcp imix packets [64,1518] from packet generator, check the throughput can get expected data:: - - testpmd>show port stats all - -5. Stop vhost port, check that there are packets in both directions of RX and TX in each queue from vhost log:: - - testpmd>stop - -6. Restart vhost port and send imix packets again, then check the throuhput can get expected data:: - - testpmd>start - testpmd>show port stats all - -7. Relaunch virtio-user with mergeable path, then repeat step 4-6:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 2-6 --no-pci --file-prefix=virtio \ - --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=/tmp/s0,mrg_rxbuf=1,in_order=0,packed_vq=1,queues=8 \ - -- -i --nb-cores=4 --txq=8 --rxq=8 --txd=1024 --rxd=1024 - testpmd>set fwd csum - testpmd>start - -8. Relaunch virtio-user with inorder non-mergeable path, then repeat step 4-6:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 2-6 --no-pci --file-prefix=virtio \ - --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=/tmp/s0,mrg_rxbuf=0,in_order=1,packed_vq=1,queues=8 \ - -- -i --nb-cores=4 --txq=8 --rxq=8 --txd=1024 --rxd=1024 - testpmd>set fwd csum - testpmd>start - -9. Relaunch virtio-user with non-mergeable path, then repeat step 4-6:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 2-6 --no-pci --file-prefix=virtio \ - --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=/tmp/s0,mrg_rxbuf=0,in_order=0,packed_vq=1,queues=8 \ - -- -i --nb-cores=4 --txq=8 --rxq=8 --txd=1024 --rxd=1024 - testpmd>set fwd csum - testpmd>start - -10. Relaunch virtio-user with vector_rx path, then repeat step 4-6:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 2-6 --no-pci --file-prefix=virtio --force-max-simd-bitwidth=512 \ - --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=/tmp/s0,mrg_rxbuf=0,in_order=1,packed_vq=1,queues=8,vectorized=1 \ - -- -i --nb-cores=4 --txq=8 --rxq=8 --txd=1024 --rxd=1024 - testpmd>set fwd csum - testpmd>start - -11. Relaunch virtio-user with vector_rx path and ring size is not power of 2, then repeat step 4-6:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 2-6 --no-pci --file-prefix=virtio --force-max-simd-bitwidth=512 \ - --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=/tmp/s0,mrg_rxbuf=0,in_order=1,packed_vq=1,queues=8,vectorized=1,queue_size=1025 \ - -- -i --nb-cores=4 --txq=8 --rxq=8 --txd=1025 --rxd=1025 - testpmd>set fwd csum - testpmd>start - -12. Quit all testpmd and relaunch vhost with pa mode by below command:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 10-18 --file-prefix=vhost -a 0000:6a:00.0 -a 0000:f1:01.0,max_queues=1 -a 0000:f6:01.0,max_queues=4 \ - --vdev 'net_vhost0,iface=/tmp/s0,queues=8,dmas=[txq0;txq1;txq2;txq3;txq4;txq5;txq6;txq7;rxq0;rxq1;rxq2;rxq3;rxq4;rxq5;rxq6;rxq7]' \ - --iova=pa -- -i --nb-cores=2 --txq=8 --rxq=8 --txd=1024 --rxd=1024 \ - --lcore-dma=[lcore11@0000:f1:01.0-q0,lcore12@0000:f6:01.0-q0,lcore12@0000:f6:01.0-q1,lcore12@0000:f6:01.0-q2,lcore12@0000:f6:01.0-q3] - testpmd>set fwd mac - testpmd>start - -13. Rerun step 7. - -Test Case 6: PVP packed ring dynamic queues vhost async operation with dsa dpdk driver channels -------------------------------------------------------------------------------------------------- -This case tests if the vhost-user async operation with dsa dpdk driver can work normally when the queue number of split ring dynamic change. Both iova as VA and PA mode have been tested. - -1. Bind 2 dsa devices and 1 NIC port to vfio-pci like common step 1-2:: - - # ./usertools/dpdk-devbind.py -b vfio-pci 0000:6a:00.0 - # ./usertools/dpdk-devbind.py -b vfio-pci f1:01.0 f6:01.0 - -2. Launch vhost by below command:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 10-14 -n 4 --file-prefix=vhost -a 0000:6a:00.0 -a 0000:f1:01.0,max_queues=4 \ - --vdev 'net_vhost0,iface=/tmp/vhost-net0,queues=8,client=1,dmas=[txq0;txq1;txq2;txq3]' \ - --iova=va -- -i --nb-cores=4 --txq=4 --rxq=4 --txd=1024 --rxd=1024 \ - --lcore-dma=[lcore11@0000:f1:01.0-q0,lcore12@0000:f1:01.0-q1,lcore13@0000:f1:01.0-q2,lcore14@0000:f1:01.0-q3] - testpmd>set fwd mac - testpmd>start - -3. Launch virtio-user by below command:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 1-5 --no-pci --file-prefix=virtio \ - --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=/tmp/s0,mrg_rxbuf=1,in_order=1,packed_vq=1,queues=8,server=1 \ - -- -i --nb-cores=4 --txq=8 --rxq=8 --txd=1024 --rxd=1024 - testpmd>set fwd csum - testpmd>start - -4. Send tcp imix packets[64,1518] from packet generator with random ip, check perforamnce can get target. - -5. Stop vhost port, check that there are packets in both directions of RX and TX in each queue from vhost log:: - - testpmd>stop - -6. Quit and relaunch vhost without dsa:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 10-18 -a 0000:18:00.0 \ - --file-prefix=vhost --vdev 'net_vhost0,iface=/tmp/s0,queues=8,client=1' \ - --iova=va -- -i --nb-cores=1 --txq=1 --rxq=1 --txd=1024 --rxd=1024 - testpmd>set fwd mac - testpmd>start - -7. Rerun step 4-5. - -8. Quit and relaunch vhost by below command:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 10-18 -n 4 --file-prefix=vhost -a 0000:6a:00.0 -a 0000:f1:01.0,max_queues=4 \ - --vdev 'net_vhost0,iface=/tmp/vhost-net0,queues=8,client=1,dmas=[rxq0;rxq1;rxq2;rxq3]' \ - --iova=va -- -i --nb-cores=4 --txq=4 --rxq=4 --txd=1024 --rxd=1024 \ - --lcore-dma=[lcore11@0000:f1:01.0-q0,lcore12@0000:f1:01.0-q1,lcore13@0000:f1:01.0-q2,lcore14@0000:f1:01.0-q3] - testpmd>set fwd mac - testpmd>start - -9. Rerun step 4-5. - -10. Quit and relaunch vhost with with diff channel by below command:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 10-18 -a 0000:6a:00.0 -a 0000:f1:01.0,max_queues=8 \ - --file-prefix=vhost --vdev 'net_vhost0,iface=/tmp/s0,queues=8,client=1,dmas=[txq0;txq1;txq2;txq3;txq4;txq5;rxq2;rxq3;rxq4;rxq5;rxq6;rxq7]' \ - --iova=va -- -i --nb-cores=2 --txq=8 --rxq=8 --txd=1024 --rxd=1024 \ - --lcore-dma=[lcore11@0000:f1:01.0-q0,lcore11@0000:f1:01.0-q1,lcore12@0000:f1:01.0-q1,lcore12@0000:f1:01.0-q2,lcore12@0000:f1:01.0-q3,lcore12@0000:f1:01.0-q4,lcore12@0000:f1:01.0-q5,lcore12@0000:f1:01.0-q6,lcore12@0000:f1:01.0-q7] - testpmd>set fwd mac - testpmd>start - -11. Rerun step 4-5. - -12. Quit and relaunch vhost with with diff channel by below command:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 10-18 --file-prefix=vhost -a 0000:6a:00.0 -a 0000:f1:01.0,max_queues=4 -a 0000:f6:01.0,max_queues=4 \ - --vdev 'net_vhost0,iface=/tmp/s0,queues=8,client=1,dmas=[txq0;txq1;txq2;txq3;txq4;txq5;txq6;rxq2;rxq3;rxq4;rxq5;rxq6;rxq7]' \ - --iova=va -- -i --nb-cores=4 --txq=8 --rxq=8 --txd=1024 --rxd=1024 \ - --lcore-dma=[lcore11@0000:f1:01.0-q0,lcore12@0000:f1:01.0-q0,lcore12@0000:f1:01.0-q1,lcore12@0000:f1:01.0-q2,lcore13@0000:f1:01.0-q3,lcore13@0000:f6:01.0-q0,lcore13@0000:f6:01.0-q1,lcore13@0000:f6:01.0-q2,lcore14@0000:f6:01.0-q0,lcore14@0000:f6:01.0-q1,lcore14@0000:f6:01.0-q2,lcore14@0000:f6:01.0-q3] - testpmd>set fwd mac - testpmd>start - -13. Rerun step 4-5. - -14. Quit and relaunch vhost with diff channel by below command:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 10-18 -a 0000:6a:00.0 -a 0000:f1:01.0,max_queues=4 \ - --file-prefix=vhost --vdev 'net_vhost0,iface=/tmp/vhost-net0,queues=8,client=1,dmas=[txq0;txq1;txq2;txq3;txq4;txq5;txq6;txq7;rxq0;rxq1;rxq2;rxq3;rxq4;rxq5;rxq6;rxq7]' \ - --iova=va -- -i --nb-cores=4 --txd=1024 --rxd=1024 --txq=8 --rxq=8 \ - --lcore-dma=[lcore11@0000:f1:01.0-q0,lcore12@0000:f1:01.0-q1,lcore13@0000:f1:01.0-q2,lcore14@0000:f1:01.0-q3] - testpmd>set fwd mac - testpmd>start - -15. Rerun step 4-5, then start vhost port. - -16. Relaunch virtio-user by below command:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 1-9 --no-pci --file-prefix=virtio \ - --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=/tmp/vhost-net0,mrg_rxbuf=0,in_order=0,packed_vq=1,queues=8,server=1 \ - -- -i --nb-cores=4 --txd=1024 --rxd=1024 --txq=8 --rxq=8 - testpmd>set fwd csum - testpmd>start - -17. Rerun step 4-5. - -18. Quit and relaunch vhost with iova=pa by below command:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 10-18 -a 0000:6a:00.0 -a 0000:f1:01.0,max_queues=2 \ - --file-prefix=vhost --vdev 'net_vhost0,iface=/tmp/vhost-net0,queues=8,client=1,dmas=[txq0;txq1;txq2;rxq1;rxq2;rxq3]' \ - --iova=pa -- -i --nb-cores=4 --txd=1024 --rxd=1024 --txq=4 --rxq=4 \ - --lcore-dma=[lcore11@0000:f1:01.0-q0,lcore12@0000:f1:01.0-q0,lcore13@0000:f1:01.0-q1,lcore14@0000:f1:01.0-q1,lcore15@0000:f1:01.0-q1] - testpmd>set fwd mac - testpmd>start - -19. Rerun step 4-5. - -Test Case 7: PVP split ring all path multi-queues vhost async operation with 1:1 mapping between vrings and dsa kernel driver channels --------------------------------------------------------------------------------------------------------------------------------------- -This case tests split ring in each virtio path with multi-queues can work normally when vhost uses the asynchronous enqueue and dequeue operations with dsa kernel driver -and the mapping between vrings and virtual channels is 1:1. - -1. Bind 1 dsa device to idxd driver and one nic port to vfio-pci like common step 1 and 3:: - - # ./usertools/dpdk-devbind.py -b vfio-pci 6a:00.0 - - #ls /dev/dsa,check wq configure, reset if exist - # ./usertools/dpdk-devbind.py -u 6a:01.0 - # ./usertools/dpdk-devbind.py -b idxd 6a:01.0 - # ./drivers/dma/idxd/dpdk_idxd_cfg.py -q 4 0 - ls /dev/dsa #check wq configure success - -2. Launch vhost by below command:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 10-14 --file-prefix=vhost -a 0000:6a:00.0 \ - --vdev 'net_vhost0,iface=/tmp/s0,queues=2,dmas=[txq0;txq1;rxq0;rxq1]' \ - --iova=va -- -i --nb-cores=1 --txq=2 --rxq=2 --txd=1024 --rxd=1024 \ - --lcore-dma=[lcore11@wq0.0,lcore11@wq0.1,lcore11@wq0.2,lcore11@wq0.3] - testpmd>set fwd mac - testpmd>start - -3. Launch virtio-user with inorder mergeable path:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 1-5 --no-pci --file-prefix=virtio \ - --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=/tmp/s0,mrg_rxbuf=1,in_order=1,queues=2 \ - -- -i --nb-cores=1 --txq=2 --rxq=2 --txd=1024 --rxd=1024 - testpmd>set fwd mac - testpmd>start - -4. Send tcp imix packets [64,1518] from packet generator, check the throughput can get expected data:: - - testpmd>show port stats all - -5. Stop vhost port, check that there are packets in both directions of RX and TX in each queue from vhost log:: - - testpmd>stop - -6. Restart vhost port and send imix packets again, then check the throuhput can get expected data:: - - testpmd>start - testpmd>show port stats all - -7. Relaunch virtio-user with mergeable path, then repeat step 4-6:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 1-5 --no-pci --file-prefix=virtio \ - --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=/tmp/s0,mrg_rxbuf=1,in_order=0,queues=2 \ - -- -i --nb-cores=1 --txq=2 --rxq=2 --txd=1024 --rxd=1024 - testpmd>set fwd csum - testpmd>start - -8. Relaunch virtio-user with inorder non-mergeable path, then repeat step 4-6:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 1-5 --no-pci --file-prefix=virtio \ - --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=/tmp/s0,mrg_rxbuf=0,in_order=1,queues=2 \ - -- -i --nb-cores=1 --txq=2 --rxq=2 --txd=1024 --rxd=1024 - testpmd>set fwd csum - testpmd>start - -9. Relaunch virtio-user with non-mergeable path, then repeat step 4-6:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 1-5 --no-pci --file-prefix=virtio \ - --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=/tmp/s0,mrg_rxbuf=0,in_order=0,queues=2 \ - -- -i --enable-hw-vlan-strip --nb-cores=1 --txq=2 --rxq=2 --txd=1024 --rxd=1024 - testpmd>set fwd csum - testpmd>start - -10. Relaunch virtio-user with vector_rx path, then repeat step 4-6:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 1-5 --no-pci --file-prefix=virtio \ - --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=/tmp/s0,mrg_rxbuf=0,in_order=0,vectorized=1,queues=2 \ - -- -i --nb-cores=1 --txq=2 --rxq=2 --txd=1024 --rxd=1024 - testpmd>set fwd csum - testpmd>start - -Test Case 8: PVP split ring all path multi-queues vhost async operation with M:1 mapping between vrings and dsa kernel driver channels --------------------------------------------------------------------------------------------------------------------------------------- -This case tests split ring in each virtio path with multi-queues can work normally when vhost uses the asynchronous enqueue and dequeue operations with dsa kernel driver -and the mapping between vrings and virtual channels is M:1. - -1. Bind 1 dsa device to idxd driver and one nic port to vfio-pci like common step 1 and 3:: - - # ./usertools/dpdk-devbind.py -b vfio-pci 6a:00.0 - - ls /dev/dsa #check wq configure, reset if exist - # ./usertools/dpdk-devbind.py -u 6a:01.0 - # ./usertools/dpdk-devbind.py -b idxd 6a:01.0 - ./drivers/dma/idxd/dpdk_idxd_cfg.py -q 8 0 - ls /dev/dsa #check wq configure success - -2. Launch vhost by below command:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 10-18 --file-prefix=vhost -a 0000:6a:00.0 \ - --vdev 'net_vhost0,iface=/tmp/s0,queues=8,dmas=[txq0;txq1;txq2;txq3;txq4;txq5;txq6;txq7;rxq0;rxq1;rxq2;rxq3;rxq4;rxq5;rxq6;rxq7]' \ - --iova=va -- -i --nb-cores=4 --txq=8 --rxq=8 --txd=1024 --rxd=1024 \ - --lcore-dma=[lcore11@wq0.0,lcore12@wq0.1,lcore13@wq0.2,lcore14@wq0.3] - testpmd>set fwd mac - testpmd>start - -3. Launch virtio-user with inorder mergeable path:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 2-6 --no-pci --file-prefix=virtio \ - --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=/tmp/s0,mrg_rxbuf=1,in_order=1,queues=8 \ - -- -i --nb-cores=4 --txq=8 --rxq=8 --txd=1024 --rxd=1024 - testpmd>set fwd csum - testpmd>start - -4. Send imix packets [64,1518] from packet generator, check the throughput can get expected data:: - - testpmd>show port stats all - -5. Stop vhost port, check that there are packets in both directions of RX and TX in each queue from vhost log:: - - testpmd>stop - -6. Restart vhost port and send imix packets again, then check the throuhput can get expected data:: - - testpmd>start - testpmd>show port stats all - -7. Relaunch virtio-user with mergeable path, then repeat step 4-6:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 2-6 --no-pci --file-prefix=virtio \ - --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=/tmp/s0,mrg_rxbuf=1,in_order=0,queues=8 \ - -- -i --nb-cores=4 --txq=8 --rxq=8 --txd=1024 --rxd=1024 - testpmd>set fwd csum - testpmd>start - -8. Relaunch virtio-user with inorder non-mergeable path, then repeat step 4-6:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 2-6 --no-pci --file-prefix=virtio \ - --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=/tmp/s0,mrg_rxbuf=0,in_order=1,queues=8 \ - -- -i --nb-cores=4 --txq=8 --rxq=8 --txd=1024 --rxd=1024 - testpmd>set fwd csum - testpmd>start - -9. Relaunch virtio-user with non-mergeable path, then repeat step 4-6:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 2-6 --no-pci --file-prefix=virtio \ - --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=/tmp/s0,mrg_rxbuf=0,in_order=0,queues=8 \ - -- -i --enable-hw-vlan-strip --nb-cores=4 --txq=8 --rxq=8 --txd=1024 --rxd=1024 - testpmd>set fwd csum - testpmd>start - -10. Relaunch virtio-user with vector_rx path, then repeat step 4-6:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 2-6 --no-pci --file-prefix=virtio \ - --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=/tmp/s0,mrg_rxbuf=0,in_order=0,vectorized=1,queues=8 \ - -- -i --nb-cores=4 --txq=8 --rxq=8 --txd=1024 --rxd=1024 - testpmd>set fwd csum - testpmd>start - -Test Case 9: PVP split ring dynamic queues vhost async operation with dsa kernel driver channels --------------------------------------------------------------------------------------------------- -This case tests if the vhost-user async operation with dsa kernel driver can work normally when the queue number of split ring dynamic change. - -1. Bind 2 dsa device to idxd driver and 1 NIC port to vfio-pci like common step 1 and 3:: - - # ./usertools/dpdk-devbind.py -b vfio-pci 6a:00.0 - - ls /dev/dsa #check wq configure, reset if exist - # ./usertools/dpdk-devbind.py -u 6a:01.0 6f:01.0 - # ./usertools/dpdk-devbind.py -b idxd 6a:01.0 6f:01.0 - ./drivers/dma/idxd/dpdk_idxd_cfg.py -q 8 0 - ./drivers/dma/idxd/dpdk_idxd_cfg.py -q 8 1 - ls /dev/dsa #check wq configure success - -2. Launch vhost by below command:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 10-18 -n 4 --file-prefix=vhost -a 0000:6a:00.0 \ - --vdev 'net_vhost0,iface=/tmp/vhost-net0,queues=8,client=1,dmas=[txq0;txq1;txq2;txq3]' \ - --iova=va -- -i --nb-cores=4 --txq=4 --rxq=4 --txd=1024 --rxd=1024 \ - --lcore-dma=[lcore11@wq0.0,lcore12@wq0.1,lcore13@wq0.2,lcore14@wq0.3] - testpmd>set fwd mac - testpmd>start - -3. Launch virtio-user by below command:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 1-9 --no-pci --file-prefix=virtio \ - --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=/tmp/vhost-net0,mrg_rxbuf=1,in_order=1,queues=8,server=1 \ - -- -i --nb-cores=4 --txd=1024 --rxd=1024 --txq=8 --rxq=8 - testpmd>set fwd mac - testpmd>start - -4. Send tcp imix packets[64,1518] from packet generator with random ip, check perforamnce can get target. - -5. Stop vhost port, check that there are packets in both directions of RX and TX in each queue from vhost log:: - - testpmd>stop - -6. Quit and relaunch vhost without dsa:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 10-18 -a 0000:18:00.0 \ - --file-prefix=vhost --vdev 'net_vhost0,iface=/tmp/s0,queues=8,client=1' \ - --iova=va -- -i --nb-cores=1 --txq=1 --rxq=1 --txd=1024 --rxd=1024 - testpmd>set fwd mac - testpmd>start - -7. Rerun step 4-5. - -8. Quit and relaunch vhost with diff channel by below command:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 10-18 -a 0000:6a:00.0 \ - --file-prefix=vhost --vdev 'net_vhost0,iface=/tmp/vhost-net0,queues=8,client=1,dmas=[rxq0;rxq1;rxq2;rxq3]' \ - --iova=va -- -i --nb-cores=4 --txq=4 --rxq=4 --txd=1024 --rxd=1024 \ - --lcore-dma=[lcore11@wq0.0,lcore12@wq0.1,lcore13@wq0.2,lcore14@wq0.3] - testpmd>set fwd mac - testpmd>start - -9. Rerun step 4-5. - -10. Quit and relaunch vhost with with diff channel by below command:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 10-18 -a 0000:6a:00.0 \ - --file-prefix=vhost --vdev 'net_vhost0,iface=/tmp/s0,queues=8,client=1,dmas=[txq0;txq1;txq2;txq3;txq4;txq5;rxq2;rxq3;rxq4;rxq5;rxq6;rxq7]' \ - --iova=va -- -i --nb-cores=2 --txq=8 --rxq=8 --txd=1024 --rxd=1024 \ - --lcore-dma=[lcore11@wq0.0,lcore11@wq0.1,lcore12@wq0.1,lcore12@wq0.2,lcore12@wq0.3,lcore12@wq0.4,lcore12@wq0.5,lcore12@wq0.6,lcore12@wq0.7] - testpmd>set fwd mac - testpmd>start - -11. Rerun step 4-5. - -12. Quit and relaunch vhost with with diff channel by below command:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 10-18 --file-prefix=vhost -a 0000:6a:00.0 \ - --vdev 'net_vhost0,iface=/tmp/s0,queues=8,client=1,dmas=[txq0;txq1;txq2;txq3;txq4;txq5;txq6;rxq2;rxq3;rxq4;rxq5;rxq6;rxq7]' \ - --iova=va -- -i --nb-cores=4 --txq=8 --rxq=8 --txd=1024 --rxd=1024 \ - --lcore-dma=[lcore11@wq0.0,lcore12@wq0.0,lcore12@wq0.1,lcore12@wq0.2,lcore13@wq0.3,lcore13@wq1.0,lcore13@wq1.1,lcore13@wq1.2,lcore14@wq1.0,lcore14@wq1.1,lcore14@wq1.2,lcore14@wq1.3] - testpmd>set fwd mac - testpmd>start - -13. Rerun step 4-5. - -14. Quit and relaunch vhost with diff channel by below command:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 10-18 -a 0000:6a:00.0 \ - --file-prefix=vhost --vdev 'net_vhost0,iface=/tmp/vhost-net0,queues=8,client=1,dmas=[txq0;txq1;txq2;txq3;txq4;txq5;txq6;txq7;rxq0;rxq1;rxq2;rxq3;rxq4;rxq5;rxq6;rxq7]' \ - --iova=va -- -i --nb-cores=4 --txd=1024 --rxd=1024 --txq=4 --rxq=4 \ - --lcore-dma=[lcore11@wq0.0,lcore12@wq0.1,lcore13@wq0.2,lcore14@wq0.3] - testpmd>set fwd mac - testpmd>start - -15. Rerun step 4-5, then start vhost port - -16. Relaunch virtio-user by below command:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 1-5 --no-pci --file-prefix=virtio \ - --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=/tmp/vhost-net0,mrg_rxbuf=0,in_order=0,queues=8,server=1 \ - -- -i --nb-cores=4 --txd=1024 --rxd=1024 --txq=8 --rxq=8 - testpmd>set fwd mac - testpmd>start - -17. Rerun step 4-5. - -Test Case 10: PVP packed ring all path multi-queues vhost async operation with 1:1 mapping between vrings and dsa kernel driver channels -------------------------------------------------------------------------------------------------------------------------------------------- -This case tests packed ring in each virtio path with multi-queues can work normally when vhost uses the asynchronous enqueue and dequeue operations with dsa kernel driver and the mapping between vrings and virtual channels is 1:1. - -1. Bind 2 dsa device to idxd driver and one nic port to vfio-pci like common step 1 and 3:: - - # ./usertools/dpdk-devbind.py -b vfio-pci 6a:00.0 - - #ls /dev/dsa,check wq configure, reset if exist - # ./usertools/dpdk-devbind.py -u 6a:01.0 6f:01.0 - # ./usertools/dpdk-devbind.py -b idxd 6a:01.0 6f:01.0 - # ./drivers/dma/idxd/dpdk_idxd_cfg.py -q 2 0 - # ./drivers/dma/idxd/dpdk_idxd_cfg.py -q 2 1 - ls /dev/dsa #check wq configure success - -2. Launch vhost by below command:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 10-14 --file-prefix=vhost -a 0000:6a:00.0 \ - --vdev 'net_vhost0,iface=/tmp/s0,queues=2,dmas=[txq0;txq1;rxq0;rxq1]' \ - --iova=va -- -i --nb-cores=1 --txq=2 --rxq=2 --txd=1024 --rxd=1024 \ - --lcore-dma=[lcore11@wq0.0,lcore11@wq0.1,lcore11@wq1.0,lcore11@wq1.1] - testpmd>set fwd mac - testpmd>start - -3. Launch virtio-user with inorder mergeable path:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 1-5 --no-pci --file-prefix=virtio \ - --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=/tmp/s0,mrg_rxbuf=1,in_order=1,packed_vq=1,queues=2 \ - -- -i --nb-cores=1 --txq=2 --rxq=2 --txd=1024 --rxd=1024 - testpmd>set fwd csum - testpmd>start - -4. Send tcp imix packets [64,1518] from packet generator, check the throughput can get expected data:: - - testpmd>show port stats all - -5. Stop vhost port, check that there are packets in both directions of RX and TX in each queue from vhost log:: - - testpmd>stop - -6. Restart vhost port and send imix packets again, then check the throuhput can get expected data:: - - testpmd>start - testpmd>show port stats all - -7. Relaunch virtio-user with mergeable path, then repeat step 4-6:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 1-5 --no-pci --file-prefix=virtio \ - --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=/tmp/s0,mrg_rxbuf=1,in_order=0,packed_vq=1,queues=2 \ - -- -i --nb-cores=1 --txq=2 --rxq=2 --txd=1024 --rxd=1024 - testpmd>set fwd csum - testpmd>start - -8. Relaunch virtio-user with inorder non-mergeable path, then repeat step 4-6:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 1-5 --no-pci --file-prefix=virtio \ - --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=/tmp/s0,mrg_rxbuf=0,in_order=1,packed_vq=1,queues=2 \ - -- -i --nb-cores=1 --txq=2 --rxq=2 --txd=1024 --rxd=1024 - testpmd>set fwd csum - testpmd>start - -9. Relaunch virtio-user with non-mergeable path, then repeat step 4-6:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 1-5 --no-pci --file-prefix=virtio \ - --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=/tmp/s0,mrg_rxbuf=0,in_order=0,packed_vq=1,queues=2 \ - -- -i --nb-cores=1 --txq=2 --rxq=2 --txd=1024 --rxd=1024 - testpmd>set fwd csum - testpmd>start - -10. Relaunch virtio-user with vector_rx path, then repeat step 4-6:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 1-5 --no-pci --file-prefix=virtio --force-max-simd-bitwidth=512 \ - --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=/tmp/s0,mrg_rxbuf=0,in_order=1,queues=2,packed_vq=1,vectorized=1 \ - -- -i --nb-cores=1 --txq=2 --rxq=2 --txd=1024 --rxd=1024 - testpmd>set fwd csum - testpmd>start - -11. Relaunch virtio-user with vector_rx path and ring size is not power of 2, then repeat step 4-6:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 1-5 --no-pci --file-prefix=virtio --force-max-simd-bitwidth=512 \ - --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=/tmp/s0,mrg_rxbuf=0,in_order=1,queues=2,packed_vq=1,vectorized=1,queue_size=1025 \ - -- -i --nb-cores=1 --txq=2 --rxq=2 --txd=1025 --rxd=1025 - testpmd>set fwd csum - testpmd>start - -Test Case 11: PVP packed ring all path multi-queues vhost async operation with M:1 mapping between vrings and dsa kernel driver channels ------------------------------------------------------------------------------------------------------------------------------------------- -This case tests packed ring in each virtio path with multi-queues can work normally when vhost uses the asynchronous enqueue and dequeue operations with dsa kernel driver and the mapping between vrings and virtual channels is M:1. - -1. Bind 1 dsa device to idxd driver and one nic port to vfio-pci like common step 1 and 3:: - - # ./usertools/dpdk-devbind.py -b vfio-pci 6a:00.0 - - ls /dev/dsa #check wq configure, reset if exist - # ./usertools/dpdk-devbind.py -u 6a:01.0 - # ./usertools/dpdk-devbind.py -b idxd 6a:01.0 - ./drivers/dma/idxd/dpdk_idxd_cfg.py -q 8 0 - ls /dev/dsa #check wq configure success - -2. Launch vhost by below command:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 10-18 --file-prefix=vhost -a 0000:6a:00.0 \ - --vdev 'net_vhost0,iface=/tmp/s0,queues=8,dmas=[txq0;txq1;txq2;txq3;txq4;txq5;txq6;txq7;rxq0;rxq1;rxq2;rxq3;rxq4;rxq5;rxq6;rxq7]' \ - --iova=va -- -i --nb-cores=4 --txq=8 --rxq=8 --txd=1024 --rxd=1024 \ - --lcore-dma=[lcore11@wq0.0,lcore12@wq0.1,lcore13@wq0.2,lcore14@wq0.3] - testpmd>set fwd mac - testpmd>start - -3. Launch virtio-user with inorder mergeable path:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 2-6 --no-pci --file-prefix=virtio \ - --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=/tmp/s0,mrg_rxbuf=1,in_order=1,packed_vq=1,queues=8 \ - -- -i --nb-cores=4 --txq=8 --rxq=8 --txd=1024 --rxd=1024 - testpmd>set fwd csum - testpmd>start - -4. Send tcp imix packets [64,1518] from packet generator, check the throughput can get expected data:: - - testpmd>show port stats all - -5. Stop vhost port, check that there are packets in both directions of RX and TX in each queue from vhost log:: - - testpmd>stop - -6. Restart vhost port and send imix packets again, then check the throuhput can get expected data:: - - testpmd>start - testpmd>show port stats all - -7. Relaunch virtio-user with mergeable path, then repeat step 4-6:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 2-6 --no-pci --file-prefix=virtio \ - --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=/tmp/s0,mrg_rxbuf=1,in_order=0,packed_vq=1,queues=8 \ - -- -i --nb-cores=4 --txq=8 --rxq=8 --txd=1024 --rxd=1024 - testpmd>set fwd csum - testpmd>start - -8. Relaunch virtio-user with inorder non-mergeable path, then repeat step 4-6:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 2-6 --no-pci --file-prefix=virtio \ - --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=/tmp/s0,mrg_rxbuf=0,in_order=1,packed_vq=1,queues=8 \ - -- -i --nb-cores=4 --txq=8 --rxq=8 --txd=1024 --rxd=1024 - testpmd>set fwd csum - testpmd>start - -9. Relaunch virtio-user with non-mergeable path, then repeat step 4-6:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 2-6 --no-pci --file-prefix=virtio \ - --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=/tmp/s0,mrg_rxbuf=0,in_order=0,packed_vq=1,queues=8 \ - -- -i --nb-cores=4 --txq=8 --rxq=8 --txd=1024 --rxd=1024 - testpmd>set fwd csum - testpmd>start - -10. Relaunch virtio-user with vector_rx path, then repeat step 4-6:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 2-6 --no-pci --file-prefix=virtio --force-max-simd-bitwidth=512 \ - --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=/tmp/s0,mrg_rxbuf=0,in_order=1,queues=8,packed_vq=1,vectorized=1 \ - -- -i --nb-cores=4 --txq=8 --rxq=8 --txd=1024 --rxd=1024 - testpmd>set fwd csum - testpmd>start - -11. Relaunch virtio-user with vector_rx path and ring size is not power of 2, then repeat step 4-6:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 2-6 --no-pci --file-prefix=virtio --force-max-simd-bitwidth=512 \ - --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=/tmp/s0,mrg_rxbuf=0,in_order=1,queues=8,packed_vq=1,vectorized=1,queue_size=1025 \ - -- -i --nb-cores=4 --txq=8 --rxq=8 --txd=1025 --rxd=1025 - testpmd>set fwd csum - testpmd>start - -Test Case 12: PVP packed ring dynamic queues vhost async operation with dsa kernel driver channels ---------------------------------------------------------------------------------------------------- -This case tests if the vhost-user async operation with dsa kernel driver can work normally when the queue number of packed ring dynamic change. - -1. Bind 2 dsa device to idxd driver and 1 NIC port to vfio-pci like common step 1 and 3:: - - # ./usertools/dpdk-devbind.py -b vfio-pci 6a:00.0 - - ls /dev/dsa #check wq configure, reset if exist - # ./usertools/dpdk-devbind.py -u 6a:01.0 6f:01.0 - # ./usertools/dpdk-devbind.py -b idxd 6a:01.0 6f:01.0 - ./drivers/dma/idxd/dpdk_idxd_cfg.py -q 8 0 - ./drivers/dma/idxd/dpdk_idxd_cfg.py -q 8 1 - ls /dev/dsa #check wq configure success - -2. Launch vhost by below command:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 10-18 -n 4 --file-prefix=vhost -a 0000:6a:00.0 \ - --vdev 'net_vhost0,iface=/tmp/vhost-net0,queues=8,client=1,dmas=[txq0;txq1;txq2;txq3]' \ - --iova=va -- -i --nb-cores=4 --txq=4 --rxq=4 --txd=1024 --rxd=1024 \ - --lcore-dma=[lcore11@wq0.0,lcore12@wq0.1,lcore13@wq0.2,lcore14@wq0.3] - testpmd>set fwd mac - testpmd>start - -3. Launch virtio-user by below command:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 1-5 --no-pci --file-prefix=virtio \ - --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=/tmp/s0,mrg_rxbuf=1,in_order=1,packed_vq=1,queues=8,server=1 \ - -- -i --nb-cores=4 --txd=1024 --rxd=1024 --txq=8 --rxq=8 - testpmd>set fwd mac - testpmd>start - -4. Send tcp imix packets[64,1518] from packet generator with random ip, check perforamnce can get target. - -5. Stop vhost port, check that there are packets in both directions of RX and TX in each queue from vhost log:: - - testpmd>stop - -6. Quit and relaunch vhost without dsa:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 10-18 -a 0000:18:00.0 \ - --file-prefix=vhost --vdev 'net_vhost0,iface=/tmp/s0,queues=8,client=1' \ - --iova=va -- -i --nb-cores=1 --txq=1 --rxq=1 --txd=1024 --rxd=1024 - testpmd>set fwd mac - testpmd>start - -7. Rerun step 4-5. - -8. Quit and relaunch vhost with diff channel by below command:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 10-18 -a 0000:6a:00.0 \ - --file-prefix=vhost --vdev 'net_vhost0,iface=/tmp/vhost-net0,queues=8,client=1,dmas=[rxq0;rxq1;rxq2;rxq3]' \ - --iova=va -- -i --nb-cores=4 --txq=4 --rxq=4 --txd=1024 --rxd=1024 \ - --lcore-dma=[lcore11@wq0.0,lcore12@wq0.1,lcore13@wq0.2,lcore14@wq0.3] - testpmd>set fwd mac - testpmd>start - -9. Rerun step 4-5. - -10. Quit and relaunch vhost with with diff channel by below command:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 10-18 -a 0000:6a:00.0 \ - --file-prefix=vhost --vdev 'net_vhost0,iface=/tmp/s0,queues=8,client=1,dmas=[txq0;txq1;txq2;txq3;txq4;txq5;rxq2;rxq3;rxq4;rxq5;rxq6;rxq7]' \ - --iova=va -- -i --nb-cores=2 --txq=8 --rxq=8 --txd=1024 --rxd=1024 \ - --lcore-dma=[lcore11@wq0.0,lcore11@wq0.1,lcore12@wq0.1,lcore12@wq0.2,lcore12@wq0.3,lcore12@wq0.4,lcore12@wq0.5,lcore12@wq0.6,lcore12@wq0.7] - testpmd>set fwd mac - testpmd>start - -11. Rerun step 4-5. - -12. Quit and relaunch vhost with with diff channel by below command:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 10-18 --file-prefix=vhost -a 0000:6a:00.0 \ - --vdev 'net_vhost0,iface=/tmp/s0,queues=8,client=1,dmas=[txq0;txq1;txq2;txq3;txq4;txq5;txq6;rxq2;rxq3;rxq4;rxq5;rxq6;rxq7]' \ - --iova=va -- -i --nb-cores=4 --txq=8 --rxq=8 --txd=1024 --rxd=1024 \ - --lcore-dma=[lcore11@wq0.0,lcore12@wq0.0,lcore12@wq0.1,lcore12@wq0.2,lcore13@wq0.3,lcore13@wq1.0,lcore13@wq1.1,lcore13@wq1.2,lcore14@wq1.0,lcore14@wq1.1,lcore14@wq1.2,lcore14@wq1.3] - testpmd>set fwd mac - testpmd>start - -13. Rerun step 4-5. - -14. Quit and relaunch vhost with diff channel by below command:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 10-18 -a 0000:6a:00.0 \ - --file-prefix=vhost --vdev 'net_vhost0,iface=/tmp/vhost-net0,queues=8,client=1,dmas=[txq0;txq1;txq2;txq3;txq4;txq5;txq6;txq7;rxq0;rxq1;rxq2;rxq3;rxq4;rxq5;rxq6;rxq7]' \ - --iova=va -- -i --nb-cores=4 --txd=1024 --rxd=1024 --txq=4 --rxq=4 \ - --lcore-dma=[lcore11@wq0.0,lcore12@wq0.1,lcore13@wq0.2,lcore14@wq0.3] - testpmd>set fwd mac - testpmd>start - -15. Rerun step 4-5, then start vhost port. - -16. Quit and relaunch virtio-user:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 2-6 --no-pci --file-prefix=virtio \ - --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=/tmp/s0,mrg_rxbuf=1,in_order=0,packed_vq=1,queues=8,server=1 \ - -- -i --nb-cores=4 --txd=1024 --rxd=1024 --txq=8 --rxq=8 - testpmd>set fwd csum - testpmd>start - -17. Rerun step 4-5. - -Test Case 13: PVP split and packed ring dynamic queues vhost async operation with dsa dpdk and kernel driver channels ------------------------------------------------------------------------------------------------------------------------ -This case tests if the vhost-user async operation with dsa kernel driver and dsa dpdk driver can work normally when the queue number of split ring and packed ring dynamic change. - -1. Bind 2 dsa device to idxd driver, 2 dsa device and 1 NIC port to vfio-pci like common step 1-3:: - - # ./usertools/dpdk-devbind.py -b vfio-pci 6a:00.0 - - ls /dev/dsa #check wq configure, reset if exist - # ./usertools/dpdk-devbind.py -u 6a:01.0 6f:01.0 f1:01.0 f6:01.0 - # ./usertools/dpdk-devbind.py -b idxd 6a:01.0 6f:01.0 - # ./usertools/dpdk-devbind.py -b vfio-pci f1:01.0 f6:01.0 - ./drivers/dma/idxd/dpdk_idxd_cfg.py -q 2 0 - ./drivers/dma/idxd/dpdk_idxd_cfg.py -q 4 1 - ls /dev/dsa #check wq configure success - -2. Launch vhost:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 10-18 --file-prefix=vhost -a 0000:6a:00.0 \ - --vdev 'net_vhost0,iface=/tmp/s0,queues=8,client=1,dmas=[txq0;txq1]' \ - --iova=va -- -i --nb-cores=1 --txd=1024 --rxd=1024 --txq=2 --rxq=2 --lcore-dma=[lcore11@wq0.0,lcore11@wq1.0] - testpmd>set fwd mac - testpmd>start - -3. Launch virtio-user with split ring mergeable in-order path by below command:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 5-6 --no-pci --file-prefix=virtio \ - --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=/tmp/s0,mrg_rxbuf=1,in_order=1,queues=8,server=1 \ - -- -i --nb-cores=1 --txd=1024 --rxd=1024 --txq=8 --rxq=8 - testpmd>set fwd csum - testpmd>start - -4. Send tcp imix packets from packet generator with random ip, check perforamnce can get target. - -5. Stop vhost port, check vhost RX and TX direction both exist packtes in 2 queues from vhost log. - -6. Quit and relaunch vhost as below command:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 10-18 --file-prefix=vhost -a 0000:6a:00.0 -a 0000:f1:01.0,max_queues=2 -a 0000:f6:01.0,max_queues=4 \ - --vdev 'net_vhost0,iface=/tmp/s0,queues=8,client=1,dmas=[txq0;txq1;txq2;txq3;rxq0;rxq1;rxq2;rxq3]' \ - --iova=va -- -i --nb-cores=1 --txd=1024 --rxd=1024 --txq=4 --rxq=4 --lcore-dma=[lcore11@0000:f1:01.0-q0,lcore11@0000:f1:01.0-q1,lcore11@0000:f6:01.0-q2,lcore11@0000:f6:01.0-q3] - testpmd>set fwd mac - testpmd>start - -7. Send imix packets from packet generator with random ip, check perforamnce can get target. - -8. Stop vhost port, check vhost RX and TX direction both exist packtes in 4 queues from vhost log. - -9. Quit and relaunch vhost as below command:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 10-18 --file-prefix=vhost -a 0000:6a:00.0 -a 0000:f1:01.0,max_queues=2 -a 0000:f6:01.0,max_queues=4 \ - --vdev 'net_vhost0,iface=/tmp/s0,queues=8,client=1,dmas=[txq0;txq1;txq2;txq3;txq4;txq5;rxq2;rxq3;rxq4;rxq5;rxq6;rxq7]' \ - --iova=va -- -i --nb-cores=4 --txd=1024 --rxd=1024 --txq=8 --rxq=8 --lcore-dma=[lcore11@wq0.0,lcore11@wq1.0,lcore12@wq1.2,lcore12@0000:f1:01.0-q0,lcore13@0000:f1:01.0-q1,lcore14@0000:f6:01.0-q3] - testpmd>set fwd mac - testpmd>start - -10. Send imix packets from packet generator with random ip, check perforamnce can get target. - -11. Stop vhost port, check vhost RX and TX direction both exist packtes in 8 queues from vhost log. - -12. Quit and relaunch virtio-user with packed ring mergeable in-order path by below command:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 2-6 --no-pci --file-prefix=virtio \ - --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=/tmp/s0,mrg_rxbuf=1,in_order=1,packed_vq=1,queues=8,server=1 \ - -- -i --nb-cores=4 --txd=1024 --rxd=1024 --txq=8 --rxq=8 - testpmd>set fwd mac - testpmd>start - -13. Start vhost port and rerun steps 10-11. - -14. Quit and relaunch vhost with diff cahnnels as below command:: - - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 10-18 --file-prefix=vhost -a 0000:6a:00.0 -a 0000:f1:01.0,max_queues=2 -a 0000:f6:01.0,max_queues=4 \ - --vdev 'net_vhost0,iface=/tmp/s0,queues=8,client=1,dmas=[txq0;txq1;txq2;txq3;txq4;txq5;txq6;rxq2;rxq3;rxq4;rxq5;rxq6;rxq7]' \ - --iova=va -- -i --nb-cores=4 --txd=1024 --rxd=1024 --txq=8 --rxq=8 --lcore-dma=[lcore11@wq0.0,lcore11@wq0.1,lcore12@wq1.1,lcore13@wq1.0,lcore14@0000:f1:01.0-q1,lcore14@0000:f6:01.0-q3] - testpmd>set fwd mac - testpmd>start - -15. Send imix packets from packet generator with random ip, check perforamnce can get target. - -16. Stop vhost port, check vhost RX and TX direction both exist packtes in 8 queues from vhost log.