From patchwork Wed Dec 28 09:03:50 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Ling, WeiX" X-Patchwork-Id: 121440 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 50641A04FD; Wed, 28 Dec 2022 10:13:25 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 49BB240FDF; Wed, 28 Dec 2022 10:13:25 +0100 (CET) Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by mails.dpdk.org (Postfix) with ESMTP id 4CE1740141 for ; Wed, 28 Dec 2022 10:13:22 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1672218802; x=1703754802; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=W8nKZjq4fgdMNny/PrZR+7ZsskOb1inoPPpzESInU1A=; b=WEWWonsTRz1fA3rRWZ2+LdW3zlFc1jNjn9DvrDeAlkBBPlg9SUFHR8b6 lXqjvYpxt1l3IUdquQqW6yJkHaunFJ7HT/kgxxGQb+JHgrhJBJjnKAJ1e rxJ6DU2iVGkrbiH9oDPK9GjT4AZsmtdauwUgCgjplJzt1eaqrCcTX50g/ Oj6BFJGmAb9A2qKphKIFwXQKEdAN9MmjccZuF1V7aEmZegnWP3A/DmdgY RBMmG5G6suX+2+81EuewNliQOX3m2z6aMbV81N6d1YP6PQYhCfcpI04y4 65DlD9AfQo4VXDYnexfkQBSAWQzoUNGKb/zKi+yIHBxrQ+EkInrTmFlEV w==; X-IronPort-AV: E=McAfee;i="6500,9779,10573"; a="319557558" X-IronPort-AV: E=Sophos;i="5.96,280,1665471600"; d="scan'208";a="319557558" Received: from orsmga006.jf.intel.com ([10.7.209.51]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Dec 2022 01:13:20 -0800 X-IronPort-AV: E=McAfee;i="6500,9779,10573"; a="630915867" X-IronPort-AV: E=Sophos;i="5.96,280,1665471600"; d="scan'208";a="630915867" Received: from unknown (HELO localhost.localdomain) ([10.239.252.222]) by orsmga006-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Dec 2022 01:13:17 -0800 From: Wei Ling To: dts@dpdk.org Cc: Wei Ling Subject: [dts][PATCH V1 1/2] test_plans/vm2vm_virtio_net_perf_dsa: modify the dmas prameter Date: Wed, 28 Dec 2022 17:03:50 +0800 Message-Id: <20221228090350.3623074-1-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 Modify the dmas parameter in testplan by the DPDK local path changed. Signed-off-by: Wei Ling --- .../vm2vm_virtio_net_perf_dsa_test_plan.rst | 309 +++++++++--------- 1 file changed, 162 insertions(+), 147 deletions(-) diff --git a/test_plans/vm2vm_virtio_net_perf_dsa_test_plan.rst b/test_plans/vm2vm_virtio_net_perf_dsa_test_plan.rst index 6372240b..0e742387 100644 --- a/test_plans/vm2vm_virtio_net_perf_dsa_test_plan.rst +++ b/test_plans/vm2vm_virtio_net_perf_dsa_test_plan.rst @@ -1,17 +1,23 @@ .. SPDX-License-Identifier: BSD-3-Clause Copyright(c) 2022 Intel Corporation -====================================================== +===================================================== VM2VM vhost-user/virtio-net with DSA driver test plan -====================================================== +===================================================== Description =========== Vhost asynchronous data path leverages DMA devices to offload memory copies from the CPU and it is implemented in an asynchronous way. -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.Vhost enqueue and dequeue operation with CBDMA channels is supported -in both split and packed ring. +Asynchronous data path is enabled per tx/rx queue, and users need to specify the DMA device used by the tx/rx queue. Each tx/rx queue +only supports to use one DMA device, but one DMA device can be shared among multiple tx/rx queues of different vhostpmd ports. + +Two PMD parameters are added: +- dmas: specify the used DMA device for a tx/rx queue(Default: no queues enable asynchronous data path) +- dma-ring-size: DMA ring size.(Default: 4096). + +Here is an example: +--vdev 'eth_vhost0,iface=./s0,dmas=[txq0@0000:00.01.0;rxq0@0000:00.01.1],dma-ring-size=4096' This document provides the test plan for testing the following features when Vhost-user using asynchronous data path with DSA driver (kernel IDXD driver and DPDK vfio-pci driver) in VM2VM virtio-net topology. @@ -32,6 +38,7 @@ Note: exceed IOMMU's max capability, better to use 1G guest hugepage. 4.DPDK local patch that about vhost pmd is needed when testing Vhost asynchronous data path with testpmd. + Prerequisites ============= @@ -95,7 +102,7 @@ Common steps 2. 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 + # ./drivers/dma/idxd/dpdk_idxd_cfg.py -q .. note:: @@ -113,7 +120,7 @@ Common steps Check WQ by 'ls /dev/dsa' and can find "wq0.0 wq1.0 wq1.1 wq1.2 wq1.3" Test Case 1: VM2VM vhost-user/virtio-net split ring test TSO with dsa dpdk driver ------------------------------------------------------------------------------------ +--------------------------------------------------------------------------------- This case test the function of Vhost tx offload in the topology of vhost-user/virtio-net split ring mergeable path by verifing the TSO/cksum in the TCP/IP stack when vhost uses the asynchronous enqueue and dequeue operations with dsa dpdk driver. @@ -124,9 +131,9 @@ by verifing the TSO/cksum in the TCP/IP stack when vhost uses the asynchronous e 2. Launch the Vhost testpmd by below commands:: # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 1-5 -n 4 --file-prefix=vhost -a 0000:e7:01.0,max_queues=2 \ - --vdev 'net_vhost0,iface=vhost-net0,queues=1,tso=1,dmas=[txq0;rxq0]' \ - --vdev 'net_vhost1,iface=vhost-net1,queues=1,tso=1,dmas=[txq0;rxq0]' \ - --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] + --vdev 'net_vhost0,iface=vhost-net0,queues=1,tso=1,dmas=[txq0@0000:e7:01.0-q0;rxq0@0000:e7:01.0-q0]' \ + --vdev 'net_vhost1,iface=vhost-net1,queues=1,tso=1,dmas=[txq0@0000:e7:01.0-q1;rxq0@0000:e7:01.0-q1]' \ + --iova=va -- -i --nb-cores=2 --txd=1024 --rxd=1024 --rxq=1 --txq=1 testpmd>start 3. Launch VM1 and VM2 with split ring mergeable path and tso on:: @@ -155,13 +162,13 @@ by verifing the TSO/cksum in the TCP/IP stack when vhost uses the asynchronous e 4. On VM1, set virtio device IP and run arp protocal:: - # ifconfig ens5 1.1.1.2 - # arp -s 1.1.1.8 52:54:00:00:00:02 + ifconfig ens5 1.1.1.2 + arp -s 1.1.1.8 52:54:00:00:00:02 5. On VM2, set virtio device IP and run arp protocal:: - # ifconfig ens5 1.1.1.8 - # arp -s 1.1.1.2 52:54:00:00:00:01 + ifconfig ens5 1.1.1.8 + arp -s 1.1.1.2 52:54:00:00:00:01 6. Check the iperf performance between two VMs by below commands:: @@ -173,7 +180,7 @@ by verifing the TSO/cksum in the TCP/IP stack when vhost uses the asynchronous e testpmd>show port xstats all Test Case 2: VM2VM vhost-user/virtio-net split ring mergeable path 8 queues test with large packet payload with dsa dpdk driver ---------------------------------------------------------------------------------------------------------------------------------- +------------------------------------------------------------------------------------------------------------------------------- This case uses iperf and scp to test the payload of large packet (larger than 1MB) is valid after packets forwarding in vm2vm vhost-user/virtio-net split ring mergeable path when vhost uses the asynchronous enqueue and dequeue operations with dsa dpdk driver. The dynamic change of multi-queues number, iova as VA and PA mode also test. @@ -185,9 +192,9 @@ The dynamic change of multi-queues number, iova as VA and PA mode also test. 2. Launch the Vhost testpmd by below commands:: # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 1-5 -n 4 --file-prefix=vhost -a 0000:f1:01.0,max_queues=4 \ - --vdev 'net_vhost0,iface=vhost-net0,queues=8,client=1,tso=1,dmas=[txq0;txq1;txq2;txq3;txq4;txq5;txq6;txq7;rxq0;rxq1;rxq2;rxq3;rxq4;rxq5;rxq6;rxq7]' \ - --vdev 'net_vhost1,iface=vhost-net1,queues=8,client=1,tso=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 --rxq=8 --txq=8 --lcore-dma=[lcore2@0000:f1:01.0-q0,lcore3@0000:f1:01.0-q1,lcore4@0000:f1:01.0-q2,lcore5@0000:f1:01.0-q3] + --vdev 'net_vhost0,iface=vhost-net0,queues=8,client=1,tso=1,dmas=[txq0@0000:f1:01.0-q0;txq1@0000:f1:01.0-q0;txq2@0000:f1:01.0-q1;txq3@0000:f1:01.0-q1;txq4@0000:f1:01.0-q2;txq5@0000:f1:01.0-q2;txq6@0000:f1:01.0-q3;txq7@0000:f1:01.0-q3;rxq0@0000:f1:01.0-q0;rxq1@0000:f1:01.0-q0;rxq2@0000:f1:01.0-q1;rxq3@0000:f1:01.0-q1;rxq4@0000:f1:01.0-q2;rxq5@0000:f1:01.0-q2;rxq6@0000:f1:01.0-q3;rxq7@0000:f1:01.0-q3]' \ + --vdev 'net_vhost1,iface=vhost-net1,queues=8,client=1,tso=1,dmas=[txq0@0000:f1:01.0-q0;txq1@0000:f1:01.0-q0;txq2@0000:f1:01.0-q1;txq3@0000:f1:01.0-q1;txq4@0000:f1:01.0-q2;txq5@0000:f1:01.0-q2;txq6@0000:f1:01.0-q3;txq7@0000:f1:01.0-q3;rxq0@0000:f1:01.0-q0;rxq1@0000:f1:01.0-q0;rxq2@0000:f1:01.0-q1;rxq3@0000:f1:01.0-q1;rxq4@0000:f1:01.0-q2;rxq5@0000:f1:01.0-q2;rxq6@0000:f1:01.0-q3;rxq7@0000:f1:01.0-q3]' \ + --iova=va -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=8 --txq=8 testpmd>start 3. Launch VM1 and VM2 using qemu 7.0.0:: @@ -216,15 +223,15 @@ The dynamic change of multi-queues number, iova as VA and PA mode also test. 4. On VM1, set virtio device IP and run arp protocal:: - # ethtool -L ens5 combined 8 - # ifconfig ens5 1.1.1.2 - # arp -s 1.1.1.8 52:54:00:00:00:02 + ethtool -L ens5 combined 8 + ifconfig ens5 1.1.1.2 + arp -s 1.1.1.8 52:54:00:00:00:02 5. On VM2, set virtio device IP and run arp protocal:: - # ethtool -L ens5 combined 8 - # ifconfig ens5 1.1.1.8 - # arp -s 1.1.1.2 52:54:00:00:00:01 + ethtool -L ens5 combined 8 + ifconfig ens5 1.1.1.8 + arp -s 1.1.1.2 52:54:00:00:00:01 6. Scp 1MB file form VM1 to VM2:: @@ -237,11 +244,10 @@ The dynamic change of multi-queues number, iova as VA and PA mode also test. 8. Quit and relaunch vhost w/ diff dsa channels:: - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 1-5 -n 4 --file-prefix=vhost -a 0000:f1:01.0,max_queues=4 -a 0000:f6:01.0,max_queues=4 \ - --vdev 'net_vhost0,iface=vhost-net0,client=1,queues=8,tso=1,dmas=[txq0;txq1;txq2;txq3;txq4;txq5;rxq2;rxq3;rxq4;rxq5;rxq6;rxq7]' \ - --vdev 'net_vhost1,iface=vhost-net1,client=1,queues=8,tso=1,dmas=[txq0;txq1;txq2;txq3;txq4;txq5;rxq2;rxq3;rxq4;rxq5;rxq6;rxq7]' \ - --iova=va -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=8 --txq=8 \ - --lcore-dma=[lcore2@0000:f1:01.0-q0,lcore3@0000:f1:01.0-q0,lcore3@0000:f1:01.0-q1,lcore3@0000:f1:01.0-q2,lcore4@0000:f1:01.0-q3,lcore4@0000:f6:01.0-q0,lcore4@0000:f6:01.0-q1,lcore4@0000:f6:01.0-q2,lcore5@0000:f6:01.0-q0,lcore5@0000:f6:01.0-q1,lcore5@0000:f6:01.0-q2,lcore5@0000:f6:01.0-q3] + # ./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: :01.0,max_queues=8 \ + --vdev 'net_vhost0,iface=vhost-net0,client=1,queues=8,tso=1,legacy-ol-flags=1,dmas=[txq0@0000:f1:01.0-q0;txq1@0000:f1:01.0-q0;txq2@0000:f1:01.0-q0;txq3@0000:f1:01.0-q0;txq4@0000:f1:01.0-q1;txq5@0000:f1:01.0-q2;rxq2@0000:f1:01.0-q3;rxq3@0000:f1:01.0-q4;rxq4@0000:f1:01.0-q5;rxq5@0000:f1:01.0-q5;rxq6@0000:f1:01.0-q5;rxq7@0000:f1:01.0-q5]' \ + --vdev 'net_vhost1,iface=vhost-net1,client=1,queues=8,tso=1,legacy-ol-flags=1,dmas=[txq0@0000:f6:01.0-q0;txq1@0000:f6:01.0-q0;txq2@0000:f6:01.0-q0;txq3@0000:f6:01.0-q0;txq4@0000:f6:01.0-q1;txq5@0000:f6:01.0-q2;rxq2@0000:f6:01.0-q3;rxq3@0000:f6:01.0-q4;rxq4@0000:f6:01.0-q5;rxq5@0000:f6:01.0-q5;rxq6@0000:f6:01.0-q5;rxq7@0000:f6:01.0-q5]' \ + --iova=va -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=8 --txq=8 testpmd>start 9. Rerun step 6-7. @@ -249,9 +255,9 @@ The dynamic change of multi-queues number, iova as VA and PA mode also test. 10. Quit and relaunch vhost w/ iova=pa:: # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 1-5 -n 4 --file-prefix=vhost -a 0000:f1:01.0,max_queues=4 \ - --vdev 'net_vhost0,iface=vhost-net0,client=1,queues=8,tso=1,dmas=[txq0;txq1;txq2;txq3;txq4;txq5;rxq2;rxq3;rxq4;rxq5;rxq6;rxq7]' \ - --vdev 'net_vhost1,iface=vhost-net1,client=1,queues=8,tso=1,dmas=[txq0;txq1;txq2;txq3;txq4;txq5;rxq2;rxq3;rxq4;rxq5;rxq6;rxq7]' \ - --iova=pa -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=8 --txq=8 --lcore-dma=[lcore2@0000:f1:01.0-q0,lcore3@0000:f1:01.0-q1,lcore4@0000:f1:01.0-q2,lcore5@0000:f1:01.0-q3] + --vdev 'net_vhost0,iface=vhost-net0,client=1,queues=8,tso=1,dmas=[txq0@0000:f1:01.0-q0;txq1@0000:f1:01.0-q0;txq2@0000:f1:01.0-q0;txq3@0000:f1:01.0-q0;txq4@0000:f1:01.0-q0;txq5@0000:f1:01.0-q0;rxq2@0000:f1:01.0-q1;rxq3@0000:f1:01.0-q1;rxq4@0000:f1:01.0-q1;rxq5@0000:f1:01.0-q1;rxq6@0000:f1:01.0-q1;rxq7@0000:f1:01.0-q1]' \ + --vdev 'net_vhost1,iface=vhost-net1,client=1,queues=8,tso=1,dmas=[txq0@0000:f1:01.0-q2;txq1@0000:f1:01.0-q2;txq2@0000:f1:01.0-q2;txq3@0000:f1:01.0-q2;txq4@0000:f1:01.0-q2;txq5@0000:f1:01.0-q2;rxq2@0000:f1:01.0-q3;rxq3@0000:f1:01.0-q3;rxq4@0000:f1:01.0-q3;rxq5@0000:f1:01.0-q3;rxq6@0000:f1:01.0-q3;rxq7@0000:f1:01.0-q3]' \ + --iova=pa -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=8 --txq=8 testpmd>start 11. Rerun step 6-7. @@ -274,22 +280,22 @@ The dynamic change of multi-queues number, iova as VA and PA mode also test. 16. Quit vhost ports and relaunch vhost ports with 1 queues:: - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 1-5 -n 4 --file-prefix=vhost --no-pci --vdev 'net_vhost0,iface=vhost-net0,client=1,tso=1,queues=4' \ - --vdev 'net_vhost1,iface=vhost-net1,client=1,tso=1,queues=4' -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=1 --txq=1 - testpmd>start + # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 1-5 -n 4 --file-prefix=vhost --no-pci --vdev 'net_vhost0,iface=vhost-net0,client=1,tso=1,queues=4' \ + --vdev 'net_vhost1,iface=vhost-net1,client=1,tso=1,queues=4' -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=1 --txq=1 + testpmd>start 17. On VM1, set virtio device:: - # ethtool -L ens5 combined 1 + ethtool -L ens5 combined 1 18. On VM2, set virtio device:: - # ethtool -L ens5 combined 1 + ethtool -L ens5 combined 1 19. Rerun step 6-7. Test Case 3: VM2VM vhost-user/virtio-net split ring non-mergeable path 8 queues test with large packet payload with dsa dpdk driver ------------------------------------------------------------------------------------------------------------------------------------- +----------------------------------------------------------------------------------------------------------------------------------- This case uses iperf and scp to test the payload of large packet (larger than 1MB) is valid after packets forwarding in vm2vm vhost-user/virtio-net split ring non-mergeable path when vhost uses the asynchronous enqueue and dequeue operations with dsa dpdk driver. The dynamic change of multi-queues number also test. @@ -300,10 +306,10 @@ The dynamic change of multi-queues number also test. 2. Launch the Vhost sample by below commands:: - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 1-5 -n 4 --file-prefix=vhost -a 0000:f1:01.0,max_queues=4 \ - --vdev 'net_vhost0,iface=vhost-net0,client=1,queues=8,tso=1,dmas=[txq0;txq1;txq2;txq3;txq4;txq5;txq6;txq7;rxq0;rxq1;rxq2;rxq3;rxq4;rxq5;rxq6;rxq7]' \ - --vdev 'net_vhost1,iface=vhost-net1,client=1,queues=8,tso=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 --rxq=8 --txq=8 --lcore-dma=[lcore2@0000:f1:01.0-q0,lcore3@0000:f1:01.0-q1,lcore4@0000:f1:01.0-q2,lcore5@0000:f1:01.0-q3] + # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 1-5 -n 4 --file-prefix=vhost -a 0000:f1:01.0,max_queues=8 \ + --vdev 'net_vhost0,iface=vhost-net0,client=1,queues=8,dmas=[txq0@0000:f1:01.0-q0;txq1@0000:f1:01.0-q0;txq2@0000:f1:01.0-q0;txq3@0000:f1:01.0-q0;txq4@0000:f1:01.0-q1;txq5@0000:f1:01.0-q1;txq6@0000:f1:01.0-q1;txq7@0000:f1:01.0-q1;rxq0@0000:f1:01.0-q2;rxq1@0000:f1:01.0-q2;rxq2@0000:f1:01.0-q2;rxq3@0000:f1:01.0-q2;rxq4@0000:f1:01.0-q3;rxq5@0000:f1:01.0-q3;rxq6@0000:f1:01.0-q3;rxq7@0000:f1:01.0-q3]' \ + --vdev 'net_vhost1,iface=vhost-net1,client=1,queues=8,dmas=[txq0@0000:f1:01.0-q4;txq1@0000:f1:01.0-q4;txq2@0000:f1:01.0-q4;txq3@0000:f1:01.0-q4;txq4@0000:f1:01.0-q5;txq5@0000:f1:01.0-q5;txq6@0000:f1:01.0-q5;txq7@0000:f1:01.0-q5;rxq0@0000:f1:01.0-q6;rxq1@0000:f1:01.0-q6;rxq2@0000:f1:01.0-q6;rxq3@0000:f1:01.0-q6;rxq4@0000:f1:01.0-q7;rxq5@0000:f1:01.0-q7;rxq6@0000:f1:01.0-q7;rxq7@0000:f1:01.0-q7]' \ + --iova=va -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=8 --txq=8 testpmd>start 3. Launch VM1 and VM2:: @@ -353,17 +359,17 @@ The dynamic change of multi-queues number also test. 8. Quit vhost ports and relaunch vhost ports w/o dsa channels:: - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 1-5 -n 4 --file-prefix=vhost --no-pci --vdev 'net_vhost0,iface=vhost-net0,client=1,tso=1,queues=8' \ - --vdev 'net_vhost1,iface=vhost-net1,client=1,tso=1,queues=8' -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=8 --txq=8 + # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 1-5 -n 4 --file-prefix=vhost --no-pci --vdev 'net_vhost0,iface=vhost-net0,client=1,queues=8' \ + --vdev 'net_vhost1,iface=vhost-net1,client=1,queues=8' -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=8 --txq=8 testpmd>start 9. Rerun step 6-7. 10. Quit vhost ports and relaunch vhost ports with 1 queues:: - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 1-5 -n 4 --file-prefix=vhost --no-pci --vdev 'net_vhost0,iface=vhost-net0,client=1,tso=1,queues=8' \ - --vdev 'net_vhost1,iface=vhost-net1,client=1,tso=1,queues=8' -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=1 --txq=1 - testpmd>start + # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 1-5 -n 4 --file-prefix=vhost --no-pci --vdev 'net_vhost0,iface=vhost-net0,client=1,queues=8' \ + --vdev 'net_vhost1,iface=vhost-net1,client=1,queues=8' -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=1 --txq=1 + testpmd>start 11. On VM1, set virtio device:: @@ -376,7 +382,7 @@ The dynamic change of multi-queues number also test. 13. Rerun step 6-7. Test Case 4: VM2VM vhost-user/virtio-net packed ring test TSO with dsa dpdk driver ------------------------------------------------------------------------------------ +---------------------------------------------------------------------------------- This case test the function of Vhost tx offload in the topology of vhost-user/virtio-net packed ring mergeable path by verifing the TSO/cksum in the TCP/IP stack when vhost uses the asynchronous enqueue and dequeue operations with dsa dpdk driver. @@ -387,9 +393,9 @@ by verifing the TSO/cksum in the TCP/IP stack when vhost uses the asynchronous e 2. Launch the Vhost sample by below commands:: # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 2-4 -n 4 --file-prefix=vhost -a 0000:f1:01.0,max_queues=2 \ - --vdev 'net_vhost0,iface=vhost-net0,queues=1,tso=1,dmas=[txq0;rxq0]' \ - --vdev 'net_vhost1,iface=vhost-net1,queues=1,tso=1,dmas=[txq0;rxq0]' \ - --iova=va -- -i --nb-cores=2 --txd=1024 --rxd=1024 --lcore-dma=[lcore3@0000:f1:01.0-q0,lcore4@0000:f1:01.0-q1] + --vdev 'net_vhost0,iface=vhost-net0,queues=1,tso=1,dmas=[txq0@0000:f1:01.0-q0;rxq0@0000:f1:01.0-q1]' \ + --vdev 'net_vhost1,iface=vhost-net1,queues=1,tso=1,dmas=[txq0@0000:f1:01.0-q0;rxq0@0000:f1:01.0-q1]' \ + --iova=va -- -i --nb-cores=2 --txd=1024 --rxd=1024 testpmd>start 3. Launch VM1 and VM2 with qemu:: @@ -436,7 +442,7 @@ by verifing the TSO/cksum in the TCP/IP stack when vhost uses the asynchronous e testpmd>show port xstats all Test Case 5: VM2VM vhost-user/virtio-net packed ring mergeable path 8 queues test with large packet payload with dsa dpdk driver ---------------------------------------------------------------------------------------------------------------------------------- +-------------------------------------------------------------------------------------------------------------------------------- This case uses iperf and scp to test the payload of large packet (larger than 1MB) is valid after packets forwarding in vm2vm vhost-user/virtio-net packed ring mergeable path when vhost uses the asynchronous enqueue and dequeue operations with dsa dpdk driver. The dynamic change of multi-queues number also test. @@ -447,11 +453,10 @@ The dynamic change of multi-queues number also test. 2. Launch the Vhost sample by below commands:: - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 1-5 -n 4 --file-prefix=vhost -a 0000:f1:01.0,max_queues=4 -a 0000:f6:01.0,max_queues=4 \ - --vdev 'net_vhost0,iface=vhost-net0,queues=8,tso=1,dmas=[txq0;txq1;txq2;txq3;txq4;txq5;txq6;txq7;rxq0;rxq1;rxq2;rxq3;rxq4;rxq5;rxq6;rxq7]' \ - --vdev 'net_vhost1,iface=vhost-net1,queues=8,tso=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 --rxq=8 --txq=8 \ - --lcore-dma=[lcore2@0000:f1:01.0-q0,lcore2@0000:f1:01.0-q1,lcore3@0000:f1:01.0-q2,lcore3@0000:f1:01.0-q3,lcore4@0000:f6:01.0-q0,lcore4@0000:f6:01.0-q1,lcore5@0000:f6:01.0-q2,lcore5@0000:f6:01.0-q3] + # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 1-5 -n 4 --file-prefix=vhost -a 0000:f1:01.0,max_queues=4 \ + --vdev 'net_vhost0,iface=vhost-net0,queues=8,tso=1,dmas=[txq0@0000:f1:01.0-q0;txq1@0000:f1:01.0-q0;txq2@0000:f1:01.0-q1;txq3@0000:f1:01.0-q1;txq4@0000:f1:01.0-q2;txq5@0000:f1:01.0-q2;txq6@0000:f1:01.0-q3;txq7@0000:f1:01.0-q3;rxq0@0000:f1:01.0-q0;rxq1@0000:f1:01.0-q0;rxq2@0000:f1:01.0-q1;rxq3@0000:f1:01.0-q1;rxq4@0000:f1:01.0-q2;rxq5@0000:f1:01.0-q2;rxq6@0000:f1:01.0-q3;rxq7@0000:f1:01.0-q3]' \ + --vdev 'net_vhost1,iface=vhost-net1,queues=8,tso=1,dmas=[txq0@0000:f1:01.0-q0;txq1@0000:f1:01.0-q0;txq2@0000:f1:01.0-q1;txq3@0000:f1:01.0-q1;txq4@0000:f1:01.0-q2;txq5@0000:f1:01.0-q2;txq6@0000:f1:01.0-q3;txq7@0000:f1:01.0-q3;rxq0@0000:f1:01.0-q0;rxq1@0000:f1:01.0-q0;rxq2@0000:f1:01.0-q1;rxq3@0000:f1:01.0-q1;rxq4@0000:f1:01.0-q2;rxq5@0000:f1:01.0-q2;rxq6@0000:f1:01.0-q3;rxq7@0000:f1:01.0-q3]' \ + --iova=va -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=8 --txq=8 testpmd>start 3. Launch VM1 and VM2 with qemu:: @@ -502,7 +507,7 @@ The dynamic change of multi-queues number also test. 8. Rerun step 6-7 five times. Test Case 6: VM2VM vhost-user/virtio-net packed ring non-mergeable path 8 queues test with large packet payload with dsa dpdk driver -------------------------------------------------------------------------------------------------------------------------------------- +------------------------------------------------------------------------------------------------------------------------------------ This case uses iperf and scp to test the payload of large packet (larger than 1MB) is valid after packets forwarding in vm2vm vhost-user/virtio-net packed ring non-mergeable path when vhost uses the asynchronous enqueue and dequeue operations with dsa dpdk driver. The dynamic change of multi-queues number also test. @@ -513,11 +518,10 @@ The dynamic change of multi-queues number also test. 2. Launch the Vhost sample by below commands:: - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 1-5 -n 4 --file-prefix=vhost -a 0000:f1:01.0 \ - --vdev 'net_vhost0,iface=vhost-net0,queues=8,tso=1,dmas=[txq0;txq1;txq2;txq3;txq4;txq5;rxq2;rxq3;rxq4;rxq5;rxq6;rxq7]' \ - --vdev 'net_vhost1,iface=vhost-net1,queues=8,tso=1,dmas=[txq2;txq3;txq4;txq5;txq6;txq7;rxq0;rxq1;rxq2;rxq3;rxq4;rxq5]' \ - --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,lcore3@0000:f1:01.0-q2,lcore3@0000:f1:01.0-q3,lcore4@0000:f1:01.0-q4,lcore4@0000:f1:01.0-q5,lcore5@0000:f1:01.0-q6,lcore5@0000:f1:01.0-q7] + # ./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 \ + --vdev 'net_vhost0,iface=vhost-net0,queues=8,tso=1,dmas=[txq0@0000:f1:01.0-q0;txq1@0000:f1:01.0-q1;txq2@0000:f1:01.0-q2;txq3@0000:f1:01.0-q3;txq4@0000:f1:01.0-q4;txq5@0000:f1:01.0-q5;rxq2@0000:f1:01.0-q6;rxq3@0000:f1:01.0-q6;rxq4@0000:f1:01.0-q7;rxq5@0000:f1:01.0-q7;rxq6@0000:f1:01.0-q7;rxq7@0000:f1:01.0-q7]' \ + --vdev 'net_vhost1,iface=vhost-net1,queues=8,tso=1,dmas=[txq2@0000:f6:01.0-q0;txq3@0000:f6:01.0-q1;txq4@0000:f6:01.0-q2;txq5@0000:f6:01.0-q3;txq6@0000:f6:01.0-q4;txq7@0000:f6:01.0-q5;rxq0@0000:f6:01.0-q6;rxq1@0000:f6:01.0-q6;rxq2@0000:f6:01.0-q7;rxq3@0000:f6:01.0-q7;rxq4@0000:f6:01.0-q7;rxq5@0000:f6:01.0-q7]' \ + --iova=va -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=8 --txq=8 testpmd>start 3. Launch VM1 and VM2 with qemu:: @@ -531,7 +535,7 @@ The dynamic change of multi-queues number also test. -netdev user,id=nttsip1,hostfwd=tcp:127.0.0.1:6002-:22 \ -chardev socket,id=char0,path=./vhost-net0 \ -netdev type=vhost-user,id=netdev0,chardev=char0,vhostforce,queues=8 \ - -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 + -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=off,guest_tso4=off,guest_ecn=on,guest_ufo=on,host_ufo=on,packed=on -vnc :10 # taskset -c 8 /usr/local/qemu-7.0.0/bin/qemu-system-x86_64 -name vm2 -enable-kvm -cpu host -smp 8 -m 4096 \ -object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge,share=on \ @@ -542,7 +546,7 @@ The dynamic change of multi-queues number also test. -netdev user,id=nttsip1,hostfwd=tcp:127.0.0.1:6003-:22 \ -chardev socket,id=char0,path=./vhost-net1 \ -netdev type=vhost-user,id=netdev0,chardev=char0,vhostforce,queues=8 \ - -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 + -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=off,guest_tso4=off,guest_ecn=on,guest_ufo=on,host_ufo=on,packed=on -vnc :12 4. On VM1, set virtio device IP and run arp protocal:: @@ -567,10 +571,11 @@ The dynamic change of multi-queues number also test. 8. Rerun step 6-7 five times. -Test Case 7: VM2VM vhost-user/virtio-net packed ring test TSO with dsa dpdk driver and pa mode ------------------------------------------------------------------------------------------------ +Test Case 7: VM2VM vhost-user/virtio-net packed ring test dma-ring-size with tcp traffic and dsa dpdk driver +------------------------------------------------------------------------------------------------------------ This case test the function of Vhost tx offload in the topology of vhost-user/virtio-net packed ring mergeable path -by verifing the TSO/cksum in the TCP/IP stack when vhost uses the asynchronous enqueue and dequeue operations with dsa dpdk driver and iova as PA mode. +by verifing the TSO/cksum in the TCP/IP stack when vhost uses the asynchronous enqueue and dequeue operations with dsa dpdk driver +and the dma ring size is small. 1. Bind 2 dsa device to vfio-pci like common step 1:: @@ -579,9 +584,9 @@ by verifing the TSO/cksum in the TCP/IP stack when vhost uses the asynchronous e 2. Launch the Vhost sample with PA mode by below commands:: # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 2-4 -n 4 --file-prefix=vhost -a 0000:f1:01.0,max_queues=2 \ - --vdev 'net_vhost0,iface=vhost-net0,queues=1,tso=1,dmas=[txq0;rxq0]' \ - --vdev 'net_vhost1,iface=vhost-net1,queues=1,tso=1,dmas=[txq0;rxq0]' \ - --iova=pa -- -i --nb-cores=2 --txd=1024 --rxd=1024 --lcore-dma=[lcore3@0000:f1:01.0-q0,lcore4@0000:f1:01.0-q1] + --vdev 'net_vhost0,iface=vhost-net0,queues=1,tso=1,dmas=[txq0@0000:f1:01.0-q0;rxq0@0000:f1:01.0-q0],dma-ring-size=32' \ + --vdev 'net_vhost1,iface=vhost-net1,queues=1,tso=1,dmas=[txq0@0000:f1:01.0-q1;rxq0@0000:f1:01.0-q1],dma-ring-size=32' \ + --iova=va -- -i --nb-cores=2 --txd=1024 --rxd=1024 testpmd>start 3. Launch VM1 and VM2 with qemu:: @@ -627,11 +632,10 @@ by verifing the TSO/cksum in the TCP/IP stack when vhost uses the asynchronous e testpmd>show port xstats all -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 ---------------------------------------------------------------------------------------------------------------------------------------------- +Test Case 8: VM2VM vhost-user/virtio-net packed ring mergeable path 8 queues test with legacy mode with dsa dpdk driver +----------------------------------------------------------------------------------------------------------------------- This case uses iperf and scp to test the payload of large packet (larger than 1MB) is valid after packets forwarding in -vm2vm vhost-user/virtio-net packed ring mergeable path when vhost uses the asynchronous enqueue and dequeue operations with dsa dpdk driver -and iova as PA mode. +vm2vm vhost-user/virtio-net packed ring mergeable path with legacy mode when vhost uses the asynchronous enqueue and dequeue operations with dsa dpdk driver. 1. Bind 1 dsa device to vfio-pci like common step 1:: @@ -640,10 +644,10 @@ and iova as PA mode. 2. Launch the Vhost sample by below commands:: # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 1-5 -n 4 --file-prefix=vhost -a 0000:f1:01.0 \ - --vdev 'net_vhost0,iface=vhost-net0,queues=8,tso=1,dmas=[txq0;txq1;txq2;txq3;txq4;txq5;txq6;txq7;rxq0;rxq1;rxq2;rxq3;rxq4;rxq5;rxq6;rxq7]' \ - --vdev 'net_vhost1,iface=vhost-net1,queues=8,tso=1,dmas=[txq0;txq1;txq2;txq3;txq4;txq5;txq6;txq7;rxq0;rxq1;rxq2;rxq3;rxq4;rxq5;rxq6;rxq7]' \ - --iova=pa -- -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,lcore3@0000:f1:01.0-q2,lcore3@0000:f1:01.0-q3,lcore4@0000:f1:01.0-q4,lcore4@0000:f1:01.0-q5,lcore5@0000:f1:01.0-q6,lcore5@0000:f1:01.0-q7] - testpmd>start + --vdev 'net_vhost0,iface=vhost-net0,queues=8,tso=1,legacy-ol-flags=1,dmas=[txq0@0000:f1:01.0-q0;txq1@0000:f1:01.0-q0;txq2@0000:f1:01.0-q0;txq3@0000:f1:01.0-q0;txq4@0000:f1:01.0-q1;txq5@0000:f1:01.0-q1;txq6@0000:f1:01.0-q1;txq7@0000:f1:01.0-q1;rxq0@0000:f1:01.0-q0;rxq1@0000:f1:01.0-q0;rxq2@0000:f1:01.0-q0;rxq3@0000:f1:01.0-q0;rxq4@0000:f1:01.0-q1;rxq5@0000:f1:01.0-q1;rxq6@0000:f1:01.0-q1;rxq7@0000:f1:01.0-q1]' \ + --vdev 'net_vhost1,iface=vhost-net1,queues=8,tso=1,legacy-ol-flags=1,dmas=[txq0@0000:f1:01.0-q0;txq1@0000:f1:01.0-q0;txq2@0000:f1:01.0-q0;txq3@0000:f1:01.0-q0;txq4@0000:f1:01.0-q1;txq5@0000:f1:01.0-q1;txq6@0000:f1:01.0-q1;txq7@0000:f1:01.0-q1;rxq0@0000:f1:01.0-q0;rxq1@0000:f1:01.0-q0;rxq2@0000:f1:01.0-q0;rxq3@0000:f1:01.0-q0;rxq4@0000:f1:01.0-q1;rxq5@0000:f1:01.0-q1;rxq6@0000:f1:01.0-q1;rxq7@0000:f1:01.0-q1]' \ + --iova=va -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=8 --txq=8 + testpmd>start 3. Launch VM1 and VM2 with qemu:: @@ -693,7 +697,7 @@ and iova as PA mode. 8. Rerun step 6-7 five times. Test Case 9: VM2VM vhost-user/virtio-net split ring test TSO with dsa kernel driver ------------------------------------------------------------------------------------- +----------------------------------------------------------------------------------- This case test the function of Vhost tx offload in the topology of vhost-user/virtio-net split ring mergeable path by verifing the TSO/cksum in the TCP/IP stack when vhost uses the asynchronous operations with dsa kernel driver. @@ -708,9 +712,9 @@ by verifing the TSO/cksum in the TCP/IP stack when vhost uses the asynchronous o 2. Launch the Vhost sample by below commands:: # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 1-5 -n 4 --file-prefix=vhost \ - --vdev 'net_vhost0,iface=vhost-net0,queues=1,tso=1,dmas=[txq0;rxq0]' \ - --vdev 'net_vhost1,iface=vhost-net1,queues=1,tso=1,dmas=[txq0;rxq0]' \ - --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] + --vdev 'net_vhost0,iface=vhost-net0,queues=1,tso=1,dmas=[txq0@wq0.0;rxq0@wq0.0]' \ + --vdev 'net_vhost1,iface=vhost-net1,queues=1,tso=1,dmas=[txq0@wq0.0;rxq0@wq0.0]' \ + --iova=va -- -i --nb-cores=2 --txd=1024 --rxd=1024 --rxq=1 --txq=1 testpmd>start 3. Launch VM1 and VM2 on socket 1:: @@ -757,7 +761,7 @@ by verifing the TSO/cksum in the TCP/IP stack when vhost uses the asynchronous o testpmd>show port xstats all Test Case 10: VM2VM vhost-user/virtio-net split ring mergeable path 8 queues test with large packet payload with dsa kernel driver ------------------------------------------------------------------------------------------------------------------------------------ +---------------------------------------------------------------------------------------------------------------------------------- This case uses iperf and scp to test the payload of large packet (larger than 1MB) is valid after packets forwarding in vm2vm vhost-user/virtio-net split ring mergeable path when vhost uses the asynchronous enqueue and dequeue operations with dsa kernel driver. The dynamic change of multi-queues number also test. @@ -774,10 +778,9 @@ The dynamic change of multi-queues number also test. 2. Launch the Vhost sample by below commands:: # ./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,tso=1,dmas=[txq0;txq1;txq2;txq3;txq4;txq5;txq6;txq7;rxq0;rxq1;rxq2;rxq3;rxq4;rxq5;rxq6;rxq7]' \ - --vdev 'net_vhost1,iface=vhost-net1,client=1,queues=8,tso=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 --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@wq1.0,lcore4@wq1.1,lcore4@wq1.2,lcore4@wq1.3,lcore4@wq1.4,lcore4@wq1.5,lcore4@wq1.6,lcore5@wq1.7] + --vdev 'net_vhost0,iface=vhost-net0,client=1,queues=8,tso=1,dmas=[txq0@wq0.0;txq1@wq0.1;txq2@wq0.2;txq3@wq0.3;txq4@wq0.4;txq5@wq0.5;txq6@wq0.6;txq7@wq0.7;rxq0@wq1.0;rxq1@wq1.1;rxq2@wq1.2;rxq3@wq1.3;rxq4@wq1.4;rxq5@wq1.5;rxq6@wq1.6;rxq7@wq1.7]' \ + --vdev 'net_vhost1,iface=vhost-net1,client=1,queues=8,tso=1,dmas=[txq0@wq1.0;txq1@wq1.1;txq2@wq1.2;txq3@wq1.3;txq4@wq1.4;txq5@wq1.5;txq6@wq1.6;txq7@wq1.7;rxq0@wq0.0;rxq1@wq0.1;rxq2@wq0.2;rxq3@wq0.3;rxq4@wq0.4;rxq5@wq0.5;rxq6@wq0.6;rxq7@wq0.7]' \ + --iova=va -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=8 --txq=8 testpmd>start 3. Launch VM1 and VM2 using qemu:: @@ -828,9 +831,9 @@ The dynamic change of multi-queues number also test. 8. Quit and relaunch vhost w/ diff dsa channels:: # ./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,tso=1,dmas=[txq0;txq1;txq2;txq3;txq4;txq5;rxq2;rxq3;rxq4;rxq5;rxq6;rxq7]' \ - --vdev 'net_vhost1,iface=vhost-net1,client=1,queues=8,tso=1,dmas=[txq0;txq1;txq2;txq3;txq4;txq5;rxq2;rxq3;rxq4;rxq5;rxq6;rxq7]' \ - --iova=va -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=8 --txq=8 --lcore-dma=[lcore2@wq0.0,lcore3@wq0.1,lcore4@wq0.2,lcore5@wq0.3] + --vdev 'net_vhost0,iface=vhost-net0,client=1,queues=8,tso=1,dmas=[txq0@wq0.0;txq1@wq0.0;txq2@wq0.0;txq3@wq0.0;txq4@wq0.1;txq5@wq0.1;rxq2@wq0.1;rxq3@wq0.1;rxq4@wq0.2;rxq5@wq0.2;rxq6@wq0.2;rxq7@wq0.2]' \ + --vdev 'net_vhost1,iface=vhost-net1,client=1,queues=8,tso=1,dmas=[txq0@wq0.3;txq1@wq0.3;txq2@wq0.3;txq3@wq0.3;txq4@wq0.4;txq5@wq0.4;rxq2@wq0.4;rxq3@wq0.4;rxq4@wq0.5;rxq5@wq0.5;rxq6@wq0.5;rxq7@wq0.5]' \ + --iova=va -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=8 --txq=8 testpmd>start 9. Rerun step 6-7. @@ -868,7 +871,7 @@ The dynamic change of multi-queues number also test. 17. Rerun step 6-7. Test Case 11: VM2VM vhost-user/virtio-net split ring non-mergeable path 8 queues test with large packet payload with dsa kernel driver ---------------------------------------------------------------------------------------------------------------------------------------- +-------------------------------------------------------------------------------------------------------------------------------------- This case uses iperf and scp to test the payload of large packet (larger than 1MB) is valid after packets forwarding in vm2vm vhost-user/virtio-net split ring non-mergeable path when vhost uses the asynchronous enqueue and dequeue operations with dsa kernel driver. The dynamic change of multi-queues number also test. @@ -885,9 +888,9 @@ The dynamic change of multi-queues number also test. 2. Launch the Vhost sample by below commands:: # ./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,tso=1,dmas=[txq0;txq1;txq2;txq3;txq4;txq5;rxq2;rxq3;rxq4;rxq5;rxq6;rxq7]' \ - --vdev 'net_vhost1,iface=vhost-net1,client=1,queues=8,tso=1,dmas=[txq0;txq1;txq2;txq3;txq4;txq5;rxq2;rxq3;rxq4;rxq5;rxq6;rxq7]' \ - --iova=va -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=8 --txq=8 --lcore-dma=[lcore2@wq0.0,lcore2@wq0.1,lcore3@wq0.2,lcore3@wq0.3,lcore4@wq0.4,lcore4@wq0.5,lcore5@wq0.6,lcore5@wq0.7] + --vdev 'net_vhost0,iface=vhost-net0,client=1,queues=8,dmas=[txq0@wq0.0;txq1@wq0.0;txq2@wq0.0;txq3@wq0.0;txq4@wq0.1;txq5@wq0.1;rxq2@wq0.1;rxq3@wq0.1;rxq4@wq0.2;rxq5@wq0.2;rxq6@wq0.2;rxq7@wq0.2]' \ + --vdev 'net_vhost1,iface=vhost-net1,client=1,queues=8,dmas=[txq0@wq1.0;txq1@wq1.0;txq2@wq1.0;txq3@wq1.0;txq4@wq1.1;txq5@wq1.1;rxq2@wq1.1;rxq3@wq1.1;rxq4@wq1.2;rxq5@wq1.2;rxq6@wq1.2;rxq7@wq1.2]' \ + --iova=va -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=8 --txq=8 testpmd>start 3. Launch VM1 and VM2:: @@ -901,7 +904,7 @@ The dynamic change of multi-queues number also test. -netdev user,id=nttsip1,hostfwd=tcp:127.0.0.1:6002-:22 \ -chardev socket,id=char0,path=./vhost-net0,server \ -netdev type=vhost-user,id=netdev0,chardev=char0,vhostforce,queues=8 \ - -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 + -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=off,guest_tso4=off,guest_ecn=on,guest_ufo=on,host_ufo=on -vnc :10 # taskset -c 8 /usr/local/qemu-7.0.0/bin/qemu-system-x86_64 -name vm2 -enable-kvm -cpu host -smp 8 -m 4096 \ -object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge,share=on \ @@ -912,7 +915,7 @@ The dynamic change of multi-queues number also test. -netdev user,id=nttsip1,hostfwd=tcp:127.0.0.1:6003-:22 \ -chardev socket,id=char0,path=./vhost-net1,server \ -netdev type=vhost-user,id=netdev0,chardev=char0,vhostforce,queues=8 \ - -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 + -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=off,guest_tso4=off,guest_ecn=on,guest_ufo=on,host_ufo=on -vnc :12 4. On VM1, set virtio device IP and run arp protocal:: @@ -937,16 +940,16 @@ The dynamic change of multi-queues number also test. 8. Quit vhost ports and relaunch vhost ports w/o dsa channels:: - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 1-5 -n 4 --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,client=1,tso=1,queues=8' \ - --vdev 'net_vhost1,iface=vhost-net1,client=1,tso=1,queues=8' -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=8 --txq=8 + # ./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,legacy-ol-flags=1' \ + --vdev 'net_vhost1,iface=vhost-net1,client=1,queues=8,legacy-ol-flags=1' -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=8 --txq=8 testpmd>start 9. Rerun step 6-7. 10. Quit vhost ports and relaunch vhost ports with 1 queues:: - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 1-5 -n 4 --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,client=1,tso=1,queues=8' \ - --vdev 'net_vhost1,iface=vhost-net1,client=1,tso=1,queues=8' -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=1 --txq=1 + # ./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' \ + --vdev 'net_vhost1,iface=vhost-net1,client=1,queues=8' -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=1 --txq=1 testpmd>start 11. On VM1, set virtio device:: @@ -964,21 +967,20 @@ Test Case 12: VM2VM vhost-user/virtio-net packed ring test TSO with dsa kernel d This case test the function of Vhost tx offload in the topology of vhost-user/virtio-net packed ring mergeable path by verifing the TSO/cksum in the TCP/IP stack when vhost uses the asynchronous enqueue and dequeue operations with dsa kernel driver. -1. Bind 2 dsa device to idxd:: +1. Bind 1 dsa device to idxd:: 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 1 0 - # ./drivers/dma/idxd/dpdk_idxd_cfg.py -q 1 2 ls /dev/dsa #check wq configure success 2. Launch the Vhost sample by below commands:: # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 2-4 -n 4 --file-prefix=vhost \ - --vdev 'net_vhost0,iface=vhost-net0,queues=1,tso=1,dmas=[txq0;rxq0]' \ - --vdev 'net_vhost1,iface=vhost-net1,queues=1,tso=1,dmas=[txq0;rxq0]' \ - --iova=va -- -i --nb-cores=2 --txd=1024 --rxd=1024 --lcore-dma=[lcore3@wq0.0,lcore4@wq1.0] + --vdev 'net_vhost0,iface=vhost-net0,queues=1,tso=1,dmas=[txq0@wq0.0;rxq0@wq0.0]' \ + --vdev 'net_vhost1,iface=vhost-net1,queues=1,tso=1,dmas=[txq0@wq0.0;rxq0@wq0.0]' \ + --iova=va -- -i --nb-cores=2 --txd=1024 --rxd=1024 testpmd>start 3. Launch VM1 and VM2 with qemu:: @@ -1025,24 +1027,24 @@ by verifing the TSO/cksum in the TCP/IP stack when vhost uses the asynchronous e testpmd>show port xstats all Test Case 13: VM2VM vhost-user/virtio-net packed ring mergeable path 8 queues test with large packet payload with dsa kernel driver -------------------------------------------------------------------------------------------------------------------------------------- +----------------------------------------------------------------------------------------------------------------------------------- This case uses iperf and scp to test the payload of large packet (larger than 1MB) is valid after packets forwarding in vm2vm vhost-user/virtio-net packed ring mergeable path when vhost uses the asynchronous enqueue and dequeue operations with dsa kernel driver. -The dynamic change of multi-queues number also test. -1. Bind 1 dsa device to idxd like common step 2:: +1. Bind 2 dsa device to idxd like common step 2:: 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 2. Launch the Vhost sample by below commands:: # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 1-5 -n 4 --file-prefix=vhost \ - --vdev 'net_vhost0,iface=vhost-net0,queues=8,tso=1,dmas=[txq0;txq1;txq2;txq3;txq4;txq5;rxq2;rxq3;rxq4;rxq5;rxq6;rxq7]' \ - --vdev 'net_vhost1,iface=vhost-net1,queues=8,tso=1,dmas=[txq0;txq1;txq2;txq3;txq4;txq5;rxq2;rxq3;rxq4;rxq5;rxq6;rxq7]' \ - --iova=va -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=8 --txq=8 --lcore-dma=[lcore2@wq0.0,lcore2@wq0.1,lcore3@wq0.2,lcore3@wq0.3,lcore4@wq0.4,lcore4@wq0.5,lcore5@wq0.6,lcore5@wq0.7] + --vdev 'net_vhost0,iface=vhost-net0,queues=8,tso=1,dmas=[txq0@wq0.0;txq1@wq0.1;txq2@wq0.2;txq3@wq0.3;txq4@wq0.4;txq5@wq0.5;rxq2@wq0.2;rxq3@wq0.3;rxq4@wq0.4;rxq5@wq0.5;rxq6@wq0.6;rxq7@wq0.7]' \ + --vdev 'net_vhost1,iface=vhost-net1,queues=8,tso=1,dmas=[txq0@wq1.0;txq1@wq1.1;txq2@wq1.2;txq3@wq1.3;txq4@wq1.4;txq5@wq1.5;rxq2@wq1.2;rxq3@wq1.3;rxq4@wq1.4;rxq5@wq1.5;rxq6@wq1.6;rxq7@wq1.7]' \ + --iova=va -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=8 --txq=8 testpmd>start 3. Launch VM1 and VM2 with qemu:: @@ -1093,9 +1095,10 @@ The dynamic change of multi-queues number also test. 8. Rerun step 6-7 five times. Test Case 14: VM2VM vhost-user/virtio-net packed ring non-mergeable path 8 queues test with large packet payload with dsa kernel driver ----------------------------------------------------------------------------------------------------------------------------------------- +--------------------------------------------------------------------------------------------------------------------------------------- This case uses iperf and scp to test the payload of large packet (larger than 1MB) is valid after packets forwarding in vm2vm vhost-user/virtio-net packed ring mergeable path when vhost uses the asynchronous enqueue and dequeue operations with dsa kernel driver. +The dynamic change of multi-queues number also test. 1. Bind 2 dsa device to vfio-pci like common step 2:: @@ -1109,9 +1112,9 @@ vm2vm vhost-user/virtio-net packed ring mergeable path when vhost uses the async 2. Launch the Vhost sample by below commands:: # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 1-5 -n 4 --file-prefix=vhost \ - --vdev 'net_vhost0,iface=vhost-net0,queues=8,tso=1,dmas=[txq0;txq1;txq2;txq3;txq4;txq5;txq6;txq7;rxq0;rxq1;rxq2;rxq3;rxq4;rxq5;rxq6;rxq7]' \ - --vdev 'net_vhost1,iface=vhost-net1,queues=8,tso=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 --rxq=8 --txq=8 --lcore-dma=[lcore2@wq0.0,lcore2@wq0.1,lcore3@wq0.2,lcore3@wq0.3,lcore4@wq1.0,lcore4@wq1.1,lcore5@wq1.2,lcore5@wq1.3] + --vdev 'net_vhost0,iface=vhost-net0,queues=8,tso=1,dmas=[txq0@wq0.0;txq1@wq0.0;txq2@wq0.1;txq3@wq0.1;txq4@wq0.2;txq5@wq0.2;txq6@wq0.3;txq7@wq0.3;rxq0@wq0.0;rxq1@wq0.0;rxq2@wq0.1;rxq3@wq0.1;rxq4@wq0.2;rxq5@wq0.2;rxq6@wq0.3;rxq7@wq0.3]' \ + --vdev 'net_vhost1,iface=vhost-net1,queues=8,tso=1,dmas=[txq0@wq0.0;txq1@wq0.0;txq2@wq0.1;txq3@wq0.1;txq4@wq0.2;txq5@wq0.2;txq6@wq0.3;txq7@wq0.3;rxq0@wq0.0;rxq1@wq0.0;rxq2@wq0.1;rxq3@wq0.1;rxq4@wq0.2;rxq5@wq0.2;rxq6@wq0.3;rxq7@wq0.3]' \ + --iova=va -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=8 --txq=8 testpmd>start 3. Launch VM1 and VM2 with qemu:: @@ -1161,11 +1164,11 @@ vm2vm vhost-user/virtio-net packed ring mergeable path when vhost uses the async 8. Rerun step 6-7 five times. -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 --------------------------------------------------------------------------------------------------------------------------------------------- +Test Case 15: VM2VM vhost-user/virtio-net split ring non-mergeable 16 queues test with Rx/Tx csum in SW +------------------------------------------------------------------------------------------------------- This case uses iperf and scp to test the payload of large packet (larger than 1MB) is valid after packets forwarding in vm2vm vhost-user/virtio-net split ring non-mergeable path when vhost uses the asynchronous operations with dsa dpdk -and kernel driver. The dynamic change of multi-queues number also test. +and kernel driver and perform SW checksum in Rx/Tx path.. The dynamic change of multi-queues number also test. 1. Bind 2 dsa device to vfio-pci and 2 dsa device to idxd like common step 1-2:: @@ -1182,9 +1185,15 @@ and kernel driver. The dynamic change of multi-queues number also test. 2. Launch the Vhost sample by below commands:: # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 1-5 -n 4 --file-prefix=vhost -a 0000:f1:01.0 -a 0000:f6:01.0 \ - --vdev 'net_vhost0,iface=vhost-net0,client=1,queues=16,tso=1,dmas=[txq0;txq1;txq2;txq3;txq4;txq5;txq6;txq7;txq8;txq9;txq10;txq11;txq12;txq13;txq14;txq15;rxq0;rxq1;rxq2;rxq3;rxq4;rxq5;rxq6;rxq7;rxq8;rxq9;rxq10;rxq11;rxq12;rxq13;rxq14;rxq15]' \ - --vdev 'net_vhost1,iface=vhost-net1,client=1,queues=16,tso=1,dmas=[txq0;txq1;txq2;txq3;txq4;txq5;txq6;txq7;txq8;txq9;txq10;txq11;txq12;txq13;txq14;txq15;rxq0;rxq1;rxq2;rxq3;rxq4;rxq5;rxq6;rxq7;rxq8;rxq9;rxq10;rxq11;rxq12;rxq13;rxq14;rxq15]' \ - --iova=va -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=16 --txq=16 --lcore-dma=[lcore2@0000:f1:01.0-q0,lcore2@0000:f1:01.0-q1,lcore3@0000:f6:01.0-q0,lcore3@0000:f6:01.0-q1,lcore4@wq0.0,lcore5@wq0.1] + --vdev 'net_vhost0,iface=vhost-net0,client=1,queues=16,tso=1,dmas=[txq0@0000:f1:01.0-q0;txq1@0000:f1:01.0-q0;txq2@0000:f1:01.0-q0;txq3@0000:f1:01.0-q0;txq4@0000:f1:01.0-q0;txq5@0000:f1:01.0-q0;txq6@0000:f1:01.0-q0;txq7@0000:f1:01.0-q0;txq8@0000:f1:01.0-q0;txq9@0000:f1:01.0-q0;txq10@0000:f1:01.0-q0;txq11@0000:f1:01.0-q0;txq12@0000:f1:01.0-q0;txq13@0000:f1:01.0-q0;txq14@0000:f1:01.0-q0;txq15@0000:f1:01.0-q0;rxq0@wq0.0;rxq1@wq0.0;rxq2@wq0.0;rxq3@wq0.0;rxq4@wq0.0;rxq5@wq0.0;rxq6@wq0.0;rxq7@wq0.0;rxq8@wq0.0;rxq9@wq0.0;rxq10@wq0.0;rxq11@wq0.0;rxq12@wq0.0;rxq13@wq0.0;rxq14@wq0.0;rxq15@wq0.0]' \ + --vdev 'net_vhost1,iface=vhost-net1,client=1,queues=16,tso=1,dmas=[txq0@0000:f1:01.0-q0;txq1@0000:f1:01.0-q1;txq2@0000:f1:01.0-q2;txq3@0000:f1:01.0-q3;txq4@0000:f1:01.0-q4;txq5@0000:f1:01.0-q5;txq6@0000:f1:01.0-q6;txq7@0000:f1:01.0-q7;txq8@0000:f6:01.0-q0;txq9@0000:f6:01.0-q1;txq10@0000:f6:01.0-q2;txq11@0000:f6:01.0-q3;txq12@0000:f6:01.0-q4;txq13@0000:f6:01.0-q5;txq14@0000:f6:01.0-q6;txq15@0000:f6:01.0-q7;rxq0@wq0.0;rxq1@wq0.1;rxq2@wq0.2;rxq3@wq0.3;rxq4@wq0.4;rxq5@wq0.5;rxq6@wq0.6;rxq7@wq0.7;rxq8@wq1.0;rxq9@wq1.1;rxq10@wq1.2;rxq11@wq1.3;rxq12@wq1.4;rxq13@wq1.5;rxq14@wq1.6;rxq15@wq1.7]' \ + --iova=va -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=16 --txq=16 + testpmd>set fwd csum + testpmd>stop + testpmd>port stop all + testpmd>port config 0 tx_offload tcp_cksum on + testpmd>port config 1 tx_offload tcp_cksum on + testpmd>port start all testpmd>start 3. Launch VM1 and VM2:: @@ -1198,7 +1207,7 @@ and kernel driver. The dynamic change of multi-queues number also test. -netdev user,id=nttsip1,hostfwd=tcp:127.0.0.1:6002-:22 \ -chardev socket,id=char0,path=./vhost-net0,server \ -netdev type=vhost-user,id=netdev0,chardev=char0,vhostforce,queues=16 \ - -device virtio-net-pci,netdev=netdev0,mac=52:54:00:00:00:01,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 + -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=off,host_tso4=on,guest_tso4=on,guest_ecn=on,guest_ufo=on,host_ufo=on -vnc :10 # taskset -c 8 /usr/local/qemu-7.0.0/bin/qemu-system-x86_64 -name vm2 -enable-kvm -cpu host -smp 8 -m 4096 \ -object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge,share=on \ @@ -1209,7 +1218,7 @@ and kernel driver. The dynamic change of multi-queues number also test. -netdev user,id=nttsip1,hostfwd=tcp:127.0.0.1:6003-:22 \ -chardev socket,id=char0,path=./vhost-net1,server \ -netdev type=vhost-user,id=netdev0,chardev=char0,vhostforce,queues=16 \ - -device virtio-net-pci,netdev=netdev0,mac=52:54:00:00:00:02,disable-modern=false,mrg_rxbuf=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 + -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=off,host_tso4=on,guest_tso4=on,guest_ecn=on,guest_ufo=on,host_ufo=on -vnc :12 4. On VM1, set virtio device IP and run arp protocal:: @@ -1234,10 +1243,11 @@ and kernel driver. The dynamic change of multi-queues number also test. 8. Quit vhost ports and relaunch vhost ports w/ diff dsa channels:: - # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 1-5 -n 4 --file-prefix=vhost -a 0000:f1:01.0,max_queues=2 \ - --vdev 'net_vhost0,iface=vhost-net0,client=1,queues=16,tso=1,dmas=[txq0;txq1;txq2;txq3;txq4;txq5;rxq2;rxq3;rxq4;rxq5;rxq6;rxq7]' \ - --vdev 'net_vhost1,iface=vhost-net1,client=1,queues=16,tso=1,dmas=[txq10;txq11;txq12;txq13;txq14;txq15;rxq10;rxq11;rxq12;rxq13;rxq14;rxq15]' \ - --iova=va -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=16 --txq=16 --lcore-dma=[lcore2@0000:f1:01.0-q0,lcore2@wq0.0,lcore3@0000:f1:01.0-q1,lcore3@wq0.1,lcore4@wq1.0,lcore5@wq1.1] + # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 1-5 -n 4 --file-prefix=vhost -a 0000:f1:01.0,max_queues=8 \ + --vdev 'net_vhost0,iface=vhost-net0,client=1,queues=16,tso=1,dmas=[txq0@0000:f1:01.0-q0;txq1@0000:f1:01.0-q0;txq2@0000:f1:01.0-q0;txq3@0000:f1:01.0-q0;txq4@0000:f1:01.0-q2;txq5@0000:f1:01.0-q3;rxq2@0000:f1:01.0-q4;rxq3@0000:f1:01.0-q5;rxq4@0000:f1:01.0-q6;rxq5@0000:f1:01.0-q6;rxq6@0000:f1:01.0-q6;rxq7@0000:f1:01.0-q6]' \ + --vdev 'net_vhost1,iface=vhost-net1,client=1,queues=16,tso=1,dmas=[txq12@wq1.0;txq13@wq1.0;txq14@wq1.0;txq15@wq1.0;rxq12@wq1.1;rxq13@wq1.1;rxq14@wq1.1;rxq15@wq1.1]' \ + --iova=va -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=16 --txq=16 + testpmd>set fwd csum testpmd>start 9. rerun step 6-7. @@ -1246,6 +1256,7 @@ and kernel driver. The dynamic change of multi-queues number also test. # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 1-5 -n 4 --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,client=1,tso=1,queues=16' \ --vdev 'net_vhost1,iface=vhost-net1,client=1,tso=1,queues=16' -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=16 --txq=16 + testpmd>set fwd csum testpmd>start 11. Rerun step 6-7. @@ -1254,6 +1265,7 @@ and kernel driver. The dynamic change of multi-queues number also test. # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 1-5 -n 4 --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,client=1,tso=1,queues=8' \ --vdev 'net_vhost1,iface=vhost-net1,client=1,tso=1,queues=8' -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=1 --txq=1 + testpmd>set fwd csum testpmd>start 13. On VM1, set virtio device:: @@ -1266,11 +1278,11 @@ and kernel driver. The dynamic change of multi-queues number also test. 15. Rerun step 6-7. -Test Case 16: VM2VM vhost-user/virtio-net packed ring mergeable 16 queues test with large packet payload with dsa dpdk and kernel driver ------------------------------------------------------------------------------------------------------------------------------------------- +Test Case 16: VM2VM vhost-user/virtio-net packed ring mergeable 16 queues test with Rx/Tx csum in SW +---------------------------------------------------------------------------------------------------- This case uses iperf and scp to test the payload of large packet (larger than 1MB) is valid after packets forwarding in vm2vm vhost-user/virtio-net packed ring mergeable path when vhost uses the asynchronous operations with dsa dpdk -and kernel driver. The dynamic change of multi-queues number also test. +and kernel driver and perform SW checksum in Rx/Tx path.. The dynamic change of multi-queues number also test. 1. Bind 2 dsa device to vfio-pci and 2 dsa device to idxd like common step 1-2:: @@ -1279,16 +1291,22 @@ and kernel driver. The dynamic change of multi-queues number also test. # ./usertools/dpdk-devbind.py -u 6a:01.0 6f: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 2 1 + # ./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 the Vhost sample by below commands:: # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 1-5 -n 4 --file-prefix=vhost -a 0000:f1:01.0,max_queues=1 -a 0000:f6:01.0,max_queues=1 \ - --vdev 'net_vhost0,iface=vhost-net0,queues=16,tso=1,dmas=[txq0;txq1;txq2;txq3;txq4;txq5;txq6;txq7;txq8;txq9;txq10;txq11;txq12;txq13;txq14;txq15;rxq0;rxq1;rxq2;rxq3;rxq4;rxq5;rxq6;rxq7;rxq8;rxq9;rxq10;rxq11;rxq12;rxq13;rxq14;rxq15]' \ - --vdev 'net_vhost1,iface=vhost-net1,queues=16,tso=1,dmas=[txq0;txq1;txq2;txq3;txq4;txq5;txq6;txq7;txq8;txq9;txq10;txq11;txq12;txq13;txq14;txq15;rxq0;rxq1;rxq2;rxq3;rxq4;rxq5;rxq6;rxq7;rxq8;rxq9;rxq10;rxq11;rxq12;rxq13;rxq14;rxq15]' \ - --iova=va -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=16 --txq=16 --lcore-dma=[lcore2@0000:f1:01.0-q0,lcore2@wq0.0,lcore3@0000:f6:01.0-q0,lcore3@wq0.1,lcore4@wq1.0,lcore5@wq1.1] + --vdev 'net_vhost0,iface=vhost-net0,client=1,queues=16,tso=1,dmas=[txq0@0000:f1:01.0-q0;txq1@0000:f1:01.0-q0;txq2@0000:f1:01.0-q0;txq3@0000:f1:01.0-q0;txq4@0000:f1:01.0-q0;txq5@0000:f1:01.0-q0;txq6@0000:f1:01.0-q0;txq7@0000:f1:01.0-q0;txq8@0000:f1:01.0-q0;txq9@0000:f1:01.0-q0;txq10@0000:f1:01.0-q0;txq11@0000:f1:01.0-q0;txq12@0000:f1:01.0-q0;txq13@0000:f1:01.0-q0;txq14@0000:f1:01.0-q0;txq15@0000:f1:01.0-q0;rxq0@wq0.0;rxq1@wq0.0;rxq2@wq0.0;rxq3@wq0.0;rxq4@wq0.0;rxq5@wq0.0;rxq6@wq0.0;rxq7@wq0.0;rxq8@wq0.0;rxq9@wq0.0;rxq10@wq0.0;rxq11@wq0.0;rxq12@wq0.0;rxq13@wq0.0;rxq14@wq0.0;rxq15@wq0.0]' \ + --vdev 'net_vhost1,iface=vhost-net1,client=1,queues=16,tso=1,dmas=[txq0@0000:f1:01.0-q0;txq1@0000:f1:01.0-q1;txq2@0000:f1:01.0-q2;txq3@0000:f1:01.0-q3;txq4@0000:f1:01.0-q4;txq5@0000:f1:01.0-q5;txq6@0000:f1:01.0-q6;txq7@0000:f1:01.0-q7;txq8@0000:f6:01.0-q0;txq9@0000:f6:01.0-q1;txq10@0000:f6:01.0-q2;txq11@0000:f6:01.0-q3;txq12@0000:f6:01.0-q4;txq13@0000:f6:01.0-q5;txq14@0000:f6:01.0-q6;txq15@0000:f6:01.0-q7;rxq0@wq0.0;rxq1@wq0.1;rxq2@wq0.2;rxq3@wq0.3;rxq4@wq0.4;rxq5@wq0.5;rxq6@wq0.6;rxq7@wq0.7;rxq8@wq1.0;rxq9@wq1.1;rxq10@wq1.2;rxq11@wq1.3;rxq12@wq1.4;rxq13@wq1.5;rxq14@wq1.6;rxq15@wq1.7]' \ + --iova=va -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=16 --txq=16 + testpmd>set fwd csum + testpmd>stop + testpmd>port stop all + testpmd>port config 0 tx_offload tcp_cksum on + testpmd>port config 1 tx_offload tcp_cksum on + testpmd>port start all testpmd>start 3. Launch VM1 and VM2 with qemu:: @@ -1302,7 +1320,7 @@ and kernel driver. The dynamic change of multi-queues number also test. -netdev user,id=nttsip1,hostfwd=tcp:127.0.0.1:6002-:22 \ -chardev socket,id=char0,path=./vhost-net0 \ -netdev type=vhost-user,id=netdev0,chardev=char0,vhostforce,queues=16 \ - -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 + -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=off,host_tso4=on,guest_tso4=on,guest_ecn=on,guest_ufo=on,host_ufo=on,packed=on -vnc :10 # taskset -c 8 /usr/local/qemu-7.0.0/bin/qemu-system-x86_64 -name vm2 -enable-kvm -cpu host -smp 8 -m 4096 \ -object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge,share=on \ @@ -1313,19 +1331,19 @@ and kernel driver. The dynamic change of multi-queues number also test. -netdev user,id=nttsip1,hostfwd=tcp:127.0.0.1:6003-:22 \ -chardev socket,id=char0,path=./vhost-net1 \ -netdev type=vhost-user,id=netdev0,chardev=char0,vhostforce,queues=16 \ - -device virtio-net-pci,netdev=netdev0,mac=52:54:00:00:00:02,disable-modern=false,mrg_rxbuf=on,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 + -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=off,host_tso4=on,guest_tso4=on,guest_ecn=on,guest_ufo=on,host_ufo=on,packed=on -vnc :12 4. On VM1, set virtio device IP and run arp protocal:: - # ethtool -L ens5 combined 16 - # ifconfig ens5 1.1.1.2 - # arp -s 1.1.1.8 52:54:00:00:00:02 + ethtool -L ens5 combined 16 + ifconfig ens5 1.1.1.2 + arp -s 1.1.1.8 52:54:00:00:00:02 5. On VM2, set virtio device IP and run arp protocal:: - # ethtool -L ens5 combined 16 - # ifconfig ens5 1.1.1.8 - # arp -s 1.1.1.2 52:54:00:00:00:01 + ethtool -L ens5 combined 16 + ifconfig ens5 1.1.1.8 + arp -s 1.1.1.2 52:54:00:00:00:01 6. Scp 1MB file form VM1 to VM2:: @@ -1337,6 +1355,3 @@ and kernel driver. The dynamic change of multi-queues number also test. # iperf -c 1.1.1.2 -i 1 -t 60 8. Rerun step 6-7 five times. - - -