From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id E5DF5A050A; Sat, 7 May 2022 11:59:36 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id DFA3540DF6; Sat, 7 May 2022 11:59:36 +0200 (CEST) Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by mails.dpdk.org (Postfix) with ESMTP id 7F98140395 for ; Sat, 7 May 2022 11:59:34 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1651917574; x=1683453574; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=SYm/CGl6/xV26OcMvGdJx1RZP6Hn5otvrTzPX0o9BB0=; b=iw6dzd3qxKstagVFcm0oPyBwuhkHLR8SHyr9j+Q81hs5Y2LUXImKbu3P NB0p+hPE+a5skiTn7NPotS1ot0xCdqR9WMoDeucGSVeB2rFgJ5kIq/L5p oXPQe/Y72gW4kvL7ZJ7Duv8g1h6it6QLRWsofgDE8Y9gorMOvPZDMKmQj t3XVEpMdd46mTiiiBBue6C8vx0UIXZV0Yhk+ojpVOGBZv4GkuYaqpaNcZ P6QaUgaMgkTUc163Slx+z40BTSHnMCBtLnoYBdsTNyETbcg2CZeNDrKZy gykxrNKWdOWq/ht8W9EF+cSUFxJrHxHOEGMDq4geK0tg4k2cX0WnHhZLq Q==; X-IronPort-AV: E=McAfee;i="6400,9594,10339"; a="355120958" X-IronPort-AV: E=Sophos;i="5.91,206,1647327600"; d="scan'208";a="355120958" Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 May 2022 02:59:33 -0700 X-IronPort-AV: E=Sophos;i="5.91,206,1647327600"; d="scan'208";a="736138599" Received: from unknown (HELO localhost.localdomain) ([10.239.251.222]) by orsmga005-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 May 2022 02:59:31 -0700 From: Wei Ling To: dts@dpdk.org Cc: Wei Ling Subject: [dts][PATCH V1 3/7] test_plans/loopback_virtio_user_server_mode_dsa_test_plan: add loopback_virtio_user_server_mode_dsa testplan Date: Sat, 7 May 2022 05:59:07 -0400 Message-Id: <20220507095907.311000-1-weix.ling@intel.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Type: text/plain; charset=y Content-Transfer-Encoding: quoted-printable X-BeenThere: dts@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: test suite reviews and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dts-bounces@dpdk.org Add loopback_virtio_user_server_mode_dsa_test_plan.rst into test_plans. Signed-off-by: Wei Ling --- ..._virtio_user_server_mode_dsa_test_plan.rst | 820 ++++++++++++++++++ 1 file changed, 820 insertions(+) create mode 100644 test_plans/loopback_virtio_user_server_mode_dsa_test_pl= an.rst diff --git a/test_plans/loopback_virtio_user_server_mode_dsa_test_plan.rst = b/test_plans/loopback_virtio_user_server_mode_dsa_test_plan.rst new file mode 100644 index 00000000..ad06a2a7 --- /dev/null +++ b/test_plans/loopback_virtio_user_server_mode_dsa_test_plan.rst @@ -0,0 +1,820 @@ +.. Copyright (c) <2022>, Intel Corporation=0D + All rights reserved.=0D +=0D + Redistribution and use in source and binary forms, with or without=0D + modification, are permitted provided that the following conditions=0D + are met:=0D +=0D + - Redistributions of source code must retain the above copyright=0D + notice, this list of conditions and the following disclaimer.=0D +=0D + - Redistributions in binary form must reproduce the above copyright=0D + notice, this list of conditions and the following disclaimer in=0D + the documentation and/or other materials provided with the=0D + distribution.=0D +=0D + - Neither the name of Intel Corporation nor the names of its=0D + contributors may be used to endorse or promote products derived=0D + from this software without specific prior written permission.=0D +=0D + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS=0D + "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT=0D + LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS=0D + FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE=0D + COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,=0D + INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES=0D + (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR=0D + SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)=0D + HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,=0D + STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)=0D + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED=0D + OF THE POSSIBILITY OF SUCH DAMAGE.=0D +=0D +=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=0D +Loopback vhost-user/virtio-user server mode with DSA driver test plan=0D +=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=0D +=0D +Description=0D +=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=0D +=0D +Vhost asynchronous data path leverages DMA devices to offload memory copie= s from the CPU and it is implemented in an asynchronous way.=0D +In addition, vhost supports M:N mapping between vrings and DMA virtual cha= nnels. Specifically, one vring can use multiple different DMA=0D +channels and one DMA channel can be shared by multiple vrings at the same = time. Vhost enqueue operation with CBDMA channels is supported=0D +in both split and packed ring.=0D +=0D +This document provides the test plan for testing the following features wh= en Vhost-user using asynchronous data path with=0D +DSA driver (kernel IDXD driver and DPDK vfio-pci driver) in loopback virti= o-user topology.=0D +1. Virtio-user server mode is a feature to enable virtio-user as the serve= r, vhost as the client, thus after vhost-user is killed then relaunched,=0D +virtio-user can reconnect back to vhost-user again; at another hand, virti= o-user also can reconnect back to vhost-user after virtio-user is killed.=0D +This feature test need cover different rx/tx paths with virtio 1.0 and vir= tio 1.1, includes split ring mergeable, non-mergeable, inorder mergeable,=0D +inorder non-mergeable, vector_rx path and packed ring mergeable, non-merge= able, inorder non-mergeable, inorder mergeable, vectorized path.=0D +2. Check payload valid after packets forwarding many times.=0D +3. Stress test with large chain packets.=0D +=0D +IOMMU impact:=0D +If iommu off, idxd can work with iova=3Dpa=0D +If iommu on, kernel dsa driver only can work with iova=3Dva by program IOM= MU, can't use iova=3Dpa(fwd not work due to pkts payload wrong).=0D +=0D +Note:=0D +1. When DMA devices are bound to vfio driver, VA mode is the default and r= ecommended. For PA mode, page by page mapping may=0D +exceed IOMMU's max capability, better to use 1G guest hugepage.=0D +2. DPDK local patch that about vhost pmd is needed when testing Vhost asyn= chronous data path with testpmd, and the suite has not yet been automated.= =0D +=0D +Topology=0D +--------=0D + Test flow: Vhost-user <-> Virtio-user=0D +=0D +General set up=0D +--------------=0D +1. Compile DPDK::=0D +=0D + # CC=3Dgcc meson --werror -Denable_kmods=3DTrue -Dlibdir=3Dlib -Dexamples= =3Dall --default-library=3D=0D + # ninja -C -j 110=0D +=0D +2. Get the PCI device ID and DSA device ID of DUT, for example, 0000:4f:00= .1 is PCI device ID, 0000:6a:01.0 - 0000:f6:01.0 are DSA device IDs::=0D +=0D + # ./usertools/dpdk-devbind.py -s=0D +=0D + Network devices using kernel driver=0D + =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=0D + 0000:4f:00.1 'Ethernet Controller E810-C for QSFP 1592' drv=3Dice unused= =3Dvfio-pci=0D +=0D + DMA devices using kernel driver=0D + =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=0D + 0000:6a:01.0 'Device 0b25' drv=3Didxd unused=3Dvfio-pci=0D + 0000:6f:01.0 'Device 0b25' drv=3Didxd unused=3Dvfio-pci=0D + 0000:74:01.0 'Device 0b25' drv=3Didxd unused=3Dvfio-pci=0D + 0000:79:01.0 'Device 0b25' drv=3Didxd unused=3Dvfio-pci=0D + 0000:e7:01.0 'Device 0b25' drv=3Didxd unused=3Dvfio-pci=0D + 0000:ec:01.0 'Device 0b25' drv=3Didxd unused=3Dvfio-pci=0D + 0000:f1:01.0 'Device 0b25' drv=3Didxd unused=3Dvfio-pci=0D + 0000:f6:01.0 'Device 0b25' drv=3Didxd unused=3Dvfio-pci=0D +=0D +Test case=0D +=3D=3D=3D=3D=3D=3D=3D=3D=3D=0D +=0D +Common steps=0D +------------=0D +1. Bind DSA devices to DPDK vfio-pci driver::=0D +=0D + # ./usertools/dpdk-devbind.py -b vfio-pci =0D +=0D + For example, bind 2 DMA devices to vfio-pci driver:=0D + # ./usertools/dpdk-devbind.py -b vfio-pci 0000:e7:01.0 0000:ec:= 01.0=0D +=0D +.. note::=0D +=0D + One DPDK DSA device can create 8 WQ at most. Below is an example, where D= PDK DSA device will create one and=0D + eight WQ for DSA deivce 0000:e7:01.0 and 0000:ec:01.0. The value of =E2= =80=9Cmax_queues=E2=80=9D is 1~8:=0D + # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 4 -n 4 -a 00= 00:e7:01.0,max_queues=3D1 -- -i=0D + # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 4 -n 4 -a 00= 00:ec:01.0,max_queues=3D8 -- -i=0D +=0D +2. Bind DSA devices to kernel idxd driver, and configure Work Queue (WQ)::= =0D +=0D + # ./usertools/dpdk-devbind.py -b idxd =0D + # ./drivers/dma/idxd/dpdk_idxd_cfg.py -q =0D +=0D +.. note::=0D +=0D + Better to reset WQ when need operate DSA devices that bound to idxd drvie= r:=0D + # ./drivers/dma/idxd/dpdk_idxd_cfg.py --reset = =0D + You can check it by 'ls /dev/dsa'=0D + numDevices: number of devices, where 0<=3DnumDevices<=3D7, corresponding = to 0000:6a:01.0 - 0000:f6:01.0=0D + numWq: Number of workqueues per DSA endpoint, where 1<=3DnumWq<=3D8=0D +=0D + For example, bind 2 DMA devices to idxd driver and configure WQ:=0D +=0D + # ./usertools/dpdk-devbind.py -b idxd 6a:01.0 6f:01.0=0D + # ./drivers/dma/idxd/dpdk_idxd_cfg.py -q 1 0=0D + # ./drivers/dma/idxd/dpdk_idxd_cfg.py -q 4 2=0D + Check WQ by 'ls /dev/dsa' and can find "wq0.0 wq2.0 wq2.1 wq2.2 wq2.3"=0D +=0D +Test Case 1: loopback split ring server mode large chain packets stress te= st with dsa dpdk driver=0D +--------------------------------------------------------------------------= -------------------------=0D +This is a stress test case about forwading large chain packets in loopback= vhost-user/virtio-user split ring with server mode =0D +when vhost uses the asynchronous enqueue operations with dsa dpdk driver. = Both iova as VA and PA mode test.=0D +=0D +1. Bind 1 dsa device to vfio-pci like common step 1::=0D +=0D + # ./usertools/dpdk-devbind.py -b vfio-pci f6:01.0=0D +=0D +2. Launch vhost::=0D +=0D + # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 2-3 --f= ile-prefix=3Dvhost -a 0000:f6:01.0,max_queues=3D1 \=0D + --vdev 'net_vhost0,iface=3Dvhost-net0,queues=3D1,dmas=3D[txq0],client=3D1= ' \=0D + --iova=3Dva -- -i --nb-cores=3D1 --txd=3D1024 --rxd=3D1024 --mbuf-size=3D= 45535 --lcore-dma=3D[lcore3@0000:f6:01.0-q0]=0D +=0D +3. launch virtio and start testpmd::=0D +=0D + # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 5-6 -n 4 --= file-prefix=3Dtestpmd0 --no-pci \=0D + --vdev=3Dnet_virtio_user0,mac=3D00:11:22:33:44:10,path=3D./vhost-net0,que= ues=3D1,mrg_rxbuf=3D1,in_order=3D0,vectorized=3D1,queue_size=3D2048,server= =3D1 \=0D + -- -i --rxq=3D1 --txq=3D1 --txd=3D2048 --rxd=3D2048 --nb-cores=3D1=0D + testpmd>start=0D +=0D +4. Send large pkts from vhost and check the stats::=0D +=0D + testpmd>set txpkts 45535,45535,45535,45535,45535=0D + testpmd>start tx_first 32=0D + testpmd>show port stats all=0D +=0D +5. Stop and quit vhost testpmd and relaunch vhost with pa mode by below co= mmand::=0D +=0D + # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 2-3 --f= ile-prefix=3Dvhost -a 0000:f6:01.0,max_queues=3D4 \=0D + --vdev 'net_vhost0,iface=3Dvhost-net0,queues=3D1,dmas=3D[txq0],client=3D1= ' \=0D + --iova=3Dpa -- -i --nb-cores=3D1 --txd=3D1024 --rxd=3D1024 --mbuf-size=3D= 45535 --lcore-dma=3D[lcore3@0000:f6:01.0-q0]=0D +=0D +6. rerun step 4.=0D +=0D +Test Case 2: loopback packed ring server mode large chain packets stress t= est with dsa dpdk driver=0D +--------------------------------------------------------------------------= --------------------------=0D +This is a stress test case about forwading large chain packets in loopback= vhost-user/virtio-user packed ring with server mode=0D +when vhost uses the asynchronous enqueue operations with dsa dpdk driver. = Both iova as VA and PA mode test.=0D +=0D +1. Bind 1 dsa port to vfio-pci as common step 1::=0D +=0D + # ./usertools/dpdk-devbind.py -b vfio-pci f6:01.0=0D +=0D +2. Launch vhost::=0D +=0D + # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 2-3 -n 4 -a = 0000:6f:01.0,max_queues=3D1 \=0D + --vdev 'eth_vhost0,iface=3Dvhost-net0,queues=3D1,dmas=3D[txq0],client=3D1= ' \=0D + --iova=3Dva -- -i --nb-cores=3D1 --mbuf-size=3D45535 --lcore-dma=3D[lcore= 3@0000:6f:01.0-q0]=0D +=0D +3. launch virtio and start testpmd::=0D +=0D + # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 5-6 -n 4 --= file-prefix=3Dtestpmd0 --no-pci \=0D + --vdev=3Dnet_virtio_user0,mac=3D00:11:22:33:44:10,path=3D./vhost-net0,que= ues=3D1,mrg_rxbuf=3D1,in_order=3D0,vectorized=3D1,packed_vq=3D1,queue_size= =3D2048,server=3D1 \=0D + -- -i --rxq=3D1 --txq=3D1 --txd=3D2048 --rxd=3D2048 --nb-cores=3D1=0D + testpmd>start=0D +=0D +4. Send large pkts from vhost and check the stats::=0D +=0D + testpmd>set txpkts 45535,45535,45535,45535,45535=0D + testpmd>start tx_first 32=0D + testpmd>show port stats all=0D +=0D +5. Stop and quit vhost testpmd and relaunch vhost with pa mode by below co= mmand::=0D +=0D + # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 2-3 -n 4 -a = 0000:6f:01.0,max_queues=3D1 \=0D + --vdev 'eth_vhost0,iface=3Dvhost-net0,queues=3D1,dmas=3D[txq0],client=3D1= ' \=0D + --iova=3Dva -- -i --nb-cores=3D1 --mbuf-size=3D45535 --lcore-dma=3D[lcore= 3@0000:6f:01.0-q0]=0D +=0D +6. rerun step 3.=0D +=0D +Test Case 3: loopback split ring all path server mode and multi-queues pay= load check with dsa dpdk driver=0D +--------------------------------------------------------------------------= ---------------------------------=0D +This case tests the payload is valid after forwading large chain packets i= n loopback vhost-user/virtio-user split ring=0D +all path multi-queues with server mode when vhost uses the asynchronous en= queue operations with dsa dpdk driver. Both iova as VA and PA mode test.=0D +=0D +1. bind 3 dsa port to vfio-pci like common step 1::=0D +=0D + ls /dev/dsa #check wq configure, reset if exist=0D + ./usertools/dpdk-devbind.py -u 6a:01.0 6f:01.0 74:01.0=0D + ./usertools/dpdk-devbind.py -b vfio-pci 6a:01.0 6f:01.0 74:01.0=0D +=0D +2. Launch vhost::=0D +=0D + # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 10-18 -n 4 -= a 0000:6a:01.0,max_queues=3D4 \=0D + --vdev 'eth_vhost0,iface=3Dvhost-net0,queues=3D8,client=3D1,dmas=3D[txq0;= txq1;txq2;txq3;txq4;txq5;txq6]' \=0D + --iova=3Dva -- -i --nb-cores=3D5 --rxq=3D8 --txq=3D8 --txd=3D1024 --rxd= =3D1024 \=0D + --lcore-dma=3D[lcore11@0000:6a:01.0-q0,lcore12@0000:6a:01.0-q0,lcore13@00= 00:6a:01.0-q1,lcore13@0000:6a:01.0-q2,lcore14@0000:6a:01.0-q1,lcore14@0000:= 6a:01.0-q2,lcore15@0000:6a:01.0-q1,lcore15@0000:6a:01.0-q2]=0D +=0D +3. Launch virtio-user with split ring mergeable inorder path::=0D +=0D + # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 30,31 -n 4 -= -file-prefix=3Dvirtio-user0 --no-pci \=0D + --vdev=3Dnet_virtio_user0,mac=3D00:11:22:33:44:10,path=3D./vhost-net0,que= ues=3D8,mrg_rxbuf=3D1,in_order=3D1,server=3D1 \=0D + -- -i --nb-cores=3D1 --rxq=3D8 --txq=3D8 --txd=3D1024 --rxd=3D1024=0D + testpmd>set fwd csum=0D + testpmd>start=0D +=0D +4. Attach pdump secondary process to primary process by same file-prefix::= =0D +=0D + # ./x86_64-native-linuxapp-gcc/app/dpdk-pdump -v --file-prefix= =3Dvirtio-user0 -- \=0D + --pdump 'device_id=3Dnet_virtio_user0,queue=3D0,rx-dev=3D./pdump-virtio-r= x-0.pcap,mbuf-size=3D8000' \=0D + --pdump 'device_id=3Dnet_virtio_user0,queue=3D3,rx-dev=3D./pdump-virtio-r= x-3.pcap,mbuf-size=3D8000'=0D +=0D +5. Send large pkts from vhost, check loopback performance can get expected= and each queue can receive packets::=0D +=0D + testpmd> set fwd csum=0D + testpmd> set txpkts 64,64,64,2000,2000,2000=0D + testpmd> set burst 1=0D + testpmd> start tx_first 1=0D + testpmd> show port stats all=0D + testpmd> stop=0D +=0D +6. Quit pdump, check all the packets length are 6192 Byte in the pcap file= and the payload in receive packets are same.=0D +=0D +7. Quit and relaunch vhost and rerun step 4-6.=0D +=0D +8. Quit and relaunch virtio with split ring mergeable path as below::=0D +=0D + # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 30,31 -n 4 -= -file-prefix=3Dvirtio-user0 --no-pci \=0D + --vdev=3Dnet_virtio_user0,mac=3D00:11:22:33:44:10,path=3D./vhost-net0,que= ues=3D8,mrg_rxbuf=3D1,in_order=3D0,server=3D1 \=0D + -- -i --nb-cores=3D1 --rxq=3D8 --txq=3D8 --txd=3D1024 --rxd=3D1024=0D + testpmd>set fwd csum=0D + testpmd>start=0D +=0D +9. Rerun steps 4-7.=0D +=0D +10. Quit and relaunch virtio with split ring non-mergeable path as below::= =0D +=0D + # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 30,31 -n 4 -= -file-prefix=3Dvirtio-user0 --no-pci \=0D + --vdev=3Dnet_virtio_user0,mac=3D00:11:22:33:44:10,path=3D./vhost-net0,que= ues=3D8,mrg_rxbuf=3D0,in_order=3D0,server=3D1 \=0D + -- -i --enable-hw-vlan-strip --nb-cores=3D1 --rxq=3D8 --txq=3D8 --txd=3D1= 024 --rxd=3D1024=0D + testpmd>set fwd csum=0D + testpmd>start=0D +=0D +11. Rerun step 4.=0D +=0D +12. Send pkts from vhost, check loopback performance can get expected and = each queue can receive packets::=0D +=0D + testpmd> set fwd csum=0D + testpmd> set txpkts 64,128,256,512=0D + testpmd> set burst 1=0D + testpmd> start tx_first 1=0D + testpmd> show port stats all=0D + testpmd> stop=0D +=0D +13. Quit pdump, check all the packets length are 960 Byte in the pcap file= and the payload in receive packets are same.=0D +=0D +14. Quit and relaunch vhost and rerun step 11-13.=0D +=0D +15. Quit and relaunch virtio with split ring inorder non-mergeable path as= below::=0D +=0D + # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 30,31 -n 4 -= -file-prefix=3Dvirtio-user0 --no-pci \=0D + --vdev=3Dnet_virtio_user0,mac=3D00:11:22:33:44:10,path=3D./vhost-net0,que= ues=3D8,mrg_rxbuf=3D0,in_order=3D1,server=3D1 \=0D + -- -i --nb-cores=3D1 --rxq=3D8 --txq=3D8 --txd=3D1024 --rxd=3D1024=0D + testpmd>set fwd csum=0D + testpmd>start=0D +=0D +16. Rerun step 11-14.=0D +=0D +17. Quit and relaunch virtio with split ring vectorized path as below::=0D +=0D + # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 30,31 -n 4 -= -file-prefix=3Dvirtio-user0 --no-pci \=0D + --vdev=3Dnet_virtio_user0,mac=3D00:11:22:33:44:10,path=3D./vhost-net0,que= ues=3D8,mrg_rxbuf=3D0,in_order=3D0,vectorized=3D1,server=3D1 \=0D + -- -i --nb-cores=3D1 --rxq=3D8 --txq=3D8 --txd=3D1024 --rxd=3D1024=0D + testpmd>set fwd csum=0D + testpmd>start=0D +=0D +18. Rerun step 11-14.=0D +=0D +19. Quit and relaunch vhost with diff channel::=0D +=0D + # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 10-18 -n 4 -= a 0000:6a:01.0 -a 0000:6f:01.0 -a 0000:74:01.0 \=0D + --vdev 'eth_vhost0,iface=3Dvhost-net0,queues=3D8,client=3D1,dmas=3D[txq0;= txq1;txq2;txq3;txq4;txq5;txq6]' \=0D + --iova=3Dva -- -i --nb-cores=3D5 --rxq=3D8 --txq=3D8 --txd=3D1024 --rxd= =3D1024 \=0D + --lcore-dma=3D[lcore11@0000:6a:01.0-q0,lcore12@0000:6a:01.0-q0,lcore13@00= 00:6f:01.0-q1,lcore13@0000:74:01.0-q2,lcore14@0000:6f:01.0-q1,lcore14@0000:= 74:01.0-q2,lcore15@0000:6f:01.0-q1,lcore15@0000:74:01.0-q2]=0D +=0D +20. Rerun steps 11-14.=0D +=0D +21. Quit and relaunch vhost w/ iova=3Dpa::=0D +=0D + # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 10-18 -n 4 -= a 0000:6a:01.0 \=0D + --vdev 'eth_vhost0,iface=3Dvhost-net0,queues=3D8,client=3D1,dmas=3D[txq0;= txq1;txq2;txq3;txq4;txq5;txq6]' \=0D + --iova=3Dpa -- -i --nb-cores=3D5 --rxq=3D8 --txq=3D8 --txd=3D1024 --rxd= =3D1024 \=0D + --lcore-dma=3D[lcore11@0000:6a:01.0-q0,lcore12@0000:6a:01.0-q0,lcore13@00= 00:6a:01.0-q1,lcore13@0000:6a:01.0-q2,lcore14@0000:6a:01.0-q1,lcore14@0000:= 6a:01.0-q2,lcore15@0000:6a:01.0-q1,lcore15@0000:6a:01.0-q2]=0D +=0D +22. Rerun steps 11-14.=0D +=0D +Test Case 4: loopback packed ring all path server mode and multi-queues pa= yload check with dsa dpdk driver=0D +--------------------------------------------------------------------------= ----------------------------------=0D +This case tests the payload is valid after forwading large chain packets i= n loopback vhost-user/virtio-user packed ring=0D +all path multi-queues with server mode when vhost uses the asynchronous en= queue operations with dsa dpdk driver. Both iova as VA and PA mode test.=0D +=0D +1. bind 8 dsa port to vfio-pci like common step 1::=0D +=0D + ls /dev/dsa #check wq configure, reset if exist=0D + ./usertools/dpdk-devbind.py -u 6a:01.0 6f:01.0 74:01.0 79:01.0 e7:01.0 ec= :01.0 f1:01.0 f6:01.0=0D + ./usertools/dpdk-devbind.py -b vfio-pci 6a:01.0 6f:01.0 74:01.0 79:01.0 e= 7:01.0 ec:01.0 f1:01.0 f6:01.0=0D +=0D +2. Launch vhost::=0D +=0D + # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 10-18 -n 4 -= a 0000:6a:01.0 \=0D + --vdev 'eth_vhost0,iface=3Dvhost-net0,queues=3D8,client=3D1,dmas=3D[txq0;= txq1;txq2;txq3;txq4;txq6;txq7]' \=0D + --iova=3Dva -- -i --nb-cores=3D5 --rxq=3D8 --txq=3D8 --txd=3D1024 --rxd= =3D1024 \=0D + --lcore-dma=3D[lcore11@0000:6a:01.0-q0,lcore11@0000:6a:01.0-q7,lcore12@00= 00:6a:01.0-q1,lcore12@0000:6a:01.0-q2,lcore12@0000:6a:01.0-q3,lcore13@0000:= 6a:01.0-q2,lcore13@0000:6a:01.0-q3,lcore13@0000:6a:01.0-q4,lcore14@0000:6a:= 01.0-q2,lcore14@0000:6a:01.0-q3,lcore14@0000:6a:01.0-q4,lcore14@0000:6a:01.= 0-q5,lcore15@0000:6a:01.0-q0,lcore15@0000:6a:01.0-q1,lcore15@0000:6a:01.0-q= 2,lcore15@0000:6a:01.0-q3,lcore15@0000:6a:01.0-q4,lcore15@0000:6a:01.0-q5,l= core15@0000:6a:01.0-q6,lcore15@0000:6a:01.0-q7]=0D +=0D +3. Launch virtio-user with packed ring mergeable inorder path::=0D +=0D + # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 5-6 -n 4 --f= ile-prefix=3Dvirtio-user0 --no-pci \=0D + --vdev=3Dnet_virtio_user0,mac=3D00:11:22:33:44:10,path=3D./vhost-net0,que= ues=3D8,mrg_rxbuf=3D1,in_order=3D1,packed_vq=3D1,server=3D1 \=0D + -- -i --nb-cores=3D1 --rxq=3D8 --txq=3D8 --txd=3D1024 --rxd=3D1024=0D + testpmd>set fwd csum=0D + testpmd>start=0D +=0D +4. Attach pdump secondary process to primary process by same file-prefix::= =0D +=0D + # ./x86_64-native-linuxapp-gcc/app/dpdk-pdump -v --file-prefix= =3Dvirtio-user0 -- \=0D + --pdump 'device_id=3Dnet_virtio_user0,queue=3D0,rx-dev=3D./pdump-virtio-r= x-0.pcap,mbuf-size=3D8000' \=0D + --pdump 'device_id=3Dnet_virtio_user0,queue=3D3,rx-dev=3D./pdump-virtio-r= x-3.pcap,mbuf-size=3D8000'=0D +=0D +5. Send large pkts from vhost, check loopback performance can get expected= and each queue can receive packets::=0D +=0D + testpmd> set fwd csum=0D + testpmd> set txpkts 64,64,64,2000,2000,2000=0D + testpmd> set burst 1=0D + testpmd> start tx_first 1=0D + testpmd> show port stats all=0D + testpmd> stop=0D +=0D +6. Quit pdump, check all the packets length are 6192 Byte in the pcap file= and the payload in receive packets are same.=0D +=0D +7. Quit and relaunch vhost and rerun step 4-6.=0D +=0D +8. Quit and relaunch virtio with packed ring mergeable path as below::=0D +=0D + # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 5-6 -n 4 --f= ile-prefix=3Dvirtio-user0 --no-pci \=0D + --vdev=3Dnet_virtio_user0,mac=3D00:11:22:33:44:10,path=3D./vhost-net0,que= ues=3D8,mrg_rxbuf=3D1,in_order=3D0,packed_vq=3D1,server=3D1 \=0D + -- -i --nb-cores=3D1 --rxq=3D8 --txq=3D8 --txd=3D1024 --rxd=3D1024=0D + testpmd>set fwd csum=0D + testpmd>start=0D +=0D +9. Rerun steps 4-7.=0D +=0D +10. Quit and relaunch virtio with packed ring non-mergeable path as below:= :=0D +=0D + # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 5-6 -n 4 --f= ile-prefix=3Dvirtio-user0 --no-pci \=0D + --vdev=3Dnet_virtio_user0,mac=3D00:11:22:33:44:10,path=3D./vhost-net0,que= ues=3D8,mrg_rxbuf=3D0,in_order=3D0,packed_vq=3D1,server=3D1 \=0D + -- -i --nb-cores=3D1 --rxq=3D8 --txq=3D8 --txd=3D1024 --rxd=3D1024=0D + testpmd>set fwd csum=0D + testpmd>start=0D +=0D +11. Rerun step 4.=0D +=0D +12. Send pkts from vhost, check loopback performance can get expected and = each queue can receive packets::=0D +=0D + testpmd> set fwd csum=0D + testpmd> set txpkts 64,128,256,512=0D + testpmd> set burst 1=0D + testpmd> start tx_first 1=0D + testpmd> show port stats all=0D + testpmd> stop=0D +=0D +13. Quit pdump, check all the packets length are 960 Byte in the pcap file= and the payload in receive packets are same.=0D +=0D +14. Quit and relaunch vhost and rerun step 11-13.=0D +=0D +15. Quit and relaunch virtio with packed ring inorder non-mergeable path a= s below::=0D +=0D + # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 5-6 -n 4 --f= ile-prefix=3Dvirtio-user0 --no-pci \=0D + --vdev=3Dnet_virtio_user0,mac=3D00:11:22:33:44:10,path=3D./vhost-net0,que= ues=3D8,mrg_rxbuf=3D0,in_order=3D1,packed_vq=3D1,server=3D1 \=0D + -- -i --nb-cores=3D1 --rxq=3D8 --txq=3D8 --txd=3D1024 --rxd=3D1024=0D + testpmd>set fwd csum=0D + testpmd>start=0D +=0D +16. Rerun step 11-14.=0D +=0D +17. Quit and relaunch virtio with packed ring vectorized path as below::=0D +=0D + # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 5-6 -n 4 --f= ile-prefix=3Dvirtio-user0 --no-pci --force-max-simd-bitwidth=3D512 \=0D + --vdev=3Dnet_virtio_user0,mac=3D00:11:22:33:44:10,path=3D./vhost-net0,que= ues=3D8,mrg_rxbuf=3D0,in_order=3D1,packed_vq=3D1,vectorized=3D1,server=3D1 = \=0D + -- -i --nb-cores=3D1 --rxq=3D8 --txq=3D8 --txd=3D1024 --rxd=3D1024=0D + testpmd>set fwd csum=0D + testpmd>start=0D +=0D +18. Rerun step 11-14.=0D +=0D +19. Quit and relaunch virtio with packed ring vectorized path and ring siz= e is not power of 2 as below::=0D +=0D + # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 5-6 -n 4 --f= ile-prefix=3Dvirtio-user0 --no-pci --force-max-simd-bitwidth=3D512 \=0D + --vdev=3Dnet_virtio_user0,mac=3D00:11:22:33:44:10,path=3D./vhost-net0,que= ues=3D8,mrg_rxbuf=3D0,in_order=3D1,packed_vq=3D1,vectorized=3D1,queue_size= =3D1025,server=3D1 \=0D + -- -i --nb-cores=3D1 --rxq=3D8 --txq=3D8 --txd=3D1025 --rxd=3D1025=0D + testpmd>set fwd csum=0D + testpmd>start=0D +=0D +20. Rerun step 11-14.=0D +=0D +21. Quit and relaunch vhost with diff channel::=0D +=0D + # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 10-18 -n 4 -= a 0000:6a:01.0 -a 0000:6f:01.0 -a 0000:74:01.0 -a 0000:79:01.0 -a 0000:e7:0= 1.0 -a 0000:ec:01.0 -a 0000:f1:01.0 -a 0000:f6:01.0 \=0D + --vdev 'eth_vhost0,iface=3Dvhost-net0,queues=3D8,client=3D1,dmas=3D[txq0;= txq1;txq2;txq3;txq4;txq6;txq7]' \=0D + --iova=3Dva -- -i --nb-cores=3D5 --rxq=3D8 --txq=3D8 --txd=3D1024 --rxd= =3D1024 \=0D + --lcore-dma=3D[lcore11@0000:6a:01.0-q0,lcore11@0000:f6:01.0-q7,lcore12@00= 00:6f:01.0-q1,lcore12@0000:74:01.0-q2,lcore12@0000:79:01.0-q3,lcore13@0000:= 74:01.0-q2,lcore13@0000:79:01.0-q3,lcore13@0000:e7:01.0-q4,lcore14@0000:74:= 01.0-q2,lcore14@0000:79:01.0-q3,lcore14@0000:e7:01.0-q4,lcore14@0000:ec:01.= 0-q5,lcore15@0000:6a:01.0-q0,lcore15@0000:6f:01.0-q1,lcore15@0000:74:01.0-q= 2,lcore15@0000:79:01.0-q3,lcore15@0000:e7:01.0-q4,lcore15@0000:ec:01.0-q5,l= core15@0000:f1:01.0-q6,lcore15@0000:f6:01.0-q7]=0D +=0D +22. Rerun steps 11-14.=0D +=0D +23. Quit and relaunch vhost w/ iova=3Dpa::=0D +=0D + # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 10-18 -n 4 -= a 0000:6a:01.0 \=0D + --vdev 'eth_vhost0,iface=3Dvhost-net0,queues=3D8,client=3D1,dmas=3D[txq0;= txq1;txq2;txq3;txq4;txq6;txq7]' \=0D + --iova=3Dpa -- -i --nb-cores=3D5 --rxq=3D8 --txq=3D8 --txd=3D1024 --rxd= =3D1024 \=0D + --lcore-dma=3D[lcore11@0000:6a:01.0-q0,lcore11@0000:6a:01.0-q7,lcore12@00= 00:6a:01.0-q1,lcore12@0000:6a:01.0-q2,lcore12@0000:6a:01.0-q3,lcore13@0000:= 6a:01.0-q2,lcore13@0000:6a:01.0-q3,lcore13@0000:6a:01.0-q4,lcore14@0000:6a:= 01.0-q2,lcore14@0000:6a:01.0-q3,lcore14@0000:6a:01.0-q4,lcore14@0000:6a:01.= 0-q5,lcore15@0000:6a:01.0-q0,lcore15@0000:6a:01.0-q1,lcore15@0000:6a:01.0-q= 2,lcore15@0000:6a:01.0-q3,lcore15@0000:6a:01.0-q4,lcore15@0000:6a:01.0-q5,l= core15@0000:6a:01.0-q6,lcore15@0000:6a:01.0-q7]=0D +=0D +24. Rerun steps 3-6.=0D +=0D +Test Case 5: loopback split ring server mode large chain packets stress te= st with dsa kernel driver=0D +--------------------------------------------------------------------------= -------------------------=0D +This is a stress test case about forwading large chain packets in loopback= vhost-user/virtio-user split ring with server mode=0D +when vhost uses the asynchronous enqueue operations with dsa kernel driver= .=0D +=0D +1. Bind 1 dsa device to idxd like common step 2::=0D +=0D + ls /dev/dsa #check wq configure, reset if exist=0D + ./usertools/dpdk-devbind.py -u 6a:01.0=0D + ./usertools/dpdk-devbind.py -b idxd 6a:01.0=0D + # ./drivers/dma/idxd/dpdk_idxd_cfg.py -q 4 0=0D + ls /dev/dsa #check wq configure success=0D +=0D +2. Launch vhost::=0D +=0D + # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 2-3 --f= ile-prefix=3Dvhost \=0D + --vdev 'net_vhost0,iface=3Dvhost-net0,queues=3D1,dmas=3D[txq0],client=3D1= ' \=0D + --iova=3Dva -- -i --nb-cores=3D1 --txd=3D1024 --rxd=3D1024 --mbuf-size=3D= 45535 --lcore-dma=3D[lcore3@wq0.2]=0D +=0D +3. launch virtio and start testpmd::=0D +=0D + # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 5-6 -n 4 --= file-prefix=3Dtestpmd0 --no-pci \=0D + --vdev=3Dnet_virtio_user0,mac=3D00:11:22:33:44:10,path=3D./vhost-net0,que= ues=3D1,mrg_rxbuf=3D1,in_order=3D0,vectorized=3D1,queue_size=3D2048,server= =3D1 \=0D + -- -i --rxq=3D1 --txq=3D1 --txd=3D2048 --rxd=3D2048 --nb-cores=3D1=0D + testpmd>start=0D +=0D +4. Send large pkts from vhost::=0D +=0D + testpmd>set txpkts 45535,45535,45535,45535,45535=0D + testpmd>start tx_first 32=0D + testpmd>show port stats all=0D +=0D +Test Case 6: loopback packed ring server mode large chain packets stress t= est with dsa kernel driver=0D +--------------------------------------------------------------------------= ---------------------------=0D +This is a stress test case about forwading large chain packets in loopback= vhost-user/virtio-user packed ring with server mode=0D +when vhost uses the asynchronous enqueue operations with dsa kernel driver= .=0D +=0D +1. Bind 1 dsa port to idxd like common step 2::=0D +=0D + ls /dev/dsa #check wq configure, reset if exist=0D + ./usertools/dpdk-devbind.py -u 6a:01.0=0D + ./usertools/dpdk-devbind.py -b idxd 6a:01.0=0D + # ./drivers/dma/idxd/dpdk_idxd_cfg.py -q 1 0=0D + ls /dev/dsa #check wq configure success=0D +=0D +2. Launch vhost::=0D +=0D + # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 2-3 -n 4 \=0D + --vdev 'eth_vhost0,iface=3Dvhost-net0,queues=3D1,dmas=3D[txq0],client=3D1= ' \=0D + --iova=3Dva -- -i --nb-cores=3D1 --mbuf-size=3D45535 --lcore-dma=3D[lcore= 3@wq0.0]=0D +=0D +3. launch virtio and start testpmd::=0D +=0D + # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 5-6 -n 4 --= file-prefix=3Dtestpmd0 --no-pci \=0D + --vdev=3Dnet_virtio_user0,mac=3D00:11:22:33:44:10,path=3D./vhost-net0,que= ues=3D1,mrg_rxbuf=3D1,in_order=3D0,vectorized=3D1,packed_vq=3D1,queue_size= =3D2048,server=3D1 \=0D + -- -i --rxq=3D1 --txq=3D1 --txd=3D2048 --rxd=3D2048 --nb-cores=3D1=0D + testpmd>start=0D +=0D +4. Send large pkts from vhost and check the stats::=0D +=0D + testpmd>set txpkts 45535,45535,45535,45535,45535=0D + testpmd>start tx_first 32=0D + testpmd>show port stats all=0D +=0D +Test Case 7: loopback split ring all path server mode and multi-queues pay= load check with dsa kernel driver=0D +--------------------------------------------------------------------------= -----------------------------------=0D +This case tests the payload is valid after forwading large chain packets i= n loopback vhost-user/virtio-user split ring=0D +all path multi-queues with server mode when vhost uses the asynchronous en= queue operations with dsa kernel driver.=0D +=0D +1. bind 3 dsa port to idxd like common step 2::=0D +=0D + ls /dev/dsa #check wq configure, reset if exist=0D + ./usertools/dpdk-devbind.py -u 6a:01.0 6f:01.0 74:01.0=0D + ./usertools/dpdk-devbind.py -b idxd 6a:01.0 6f:01.0 74:01.0=0D + # ./drivers/dma/idxd/dpdk_idxd_cfg.py -q 8 0=0D + # ./drivers/dma/idxd/dpdk_idxd_cfg.py -q 8 2=0D + # ./drivers/dma/idxd/dpdk_idxd_cfg.py -q 8 4=0D + ls /dev/dsa #check wq configure success=0D +=0D +2. Launch vhost::=0D +=0D + # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 10-18 -n 4 \= =0D + --vdev 'eth_vhost0,iface=3Dvhost-net0,queues=3D8,client=3D1,dmas=3D[txq0;= txq1;txq2;txq3;txq4;txq5;txq6]' \=0D + --iova=3Dva -- -i --nb-cores=3D5 --rxq=3D8 --txq=3D8 --txd=3D1024 --rxd= =3D1024 \=0D + --lcore-dma=3D[lcore11@wq0.0,lcore12@wq0.0,lcore13@wq0.1,lcore13@wq0.2,lc= ore14@wq0.1,lcore14@wq0.2,lcore15@wq0.1,lcore15@wq0.2]=0D +=0D +3. Launch virtio-user with split ring mergeable inorder path::=0D +=0D + # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 5-6 -n 4 --f= ile-prefix=3Dvirtio-user0 --no-pci \=0D + --vdev=3Dnet_virtio_user0,mac=3D00:11:22:33:44:10,path=3D./vhost-net0,que= ues=3D8,mrg_rxbuf=3D1,in_order=3D1,server=3D1 \=0D + -- -i --nb-cores=3D1 --rxq=3D8 --txq=3D8 --txd=3D1024 --rxd=3D1024=0D + testpmd>set fwd csum=0D + testpmd>start=0D +=0D +4. Attach pdump secondary process to primary process by same file-prefix::= =0D +=0D + # ./x86_64-native-linuxapp-gcc/app/dpdk-pdump -v --file-prefix= =3Dvirtio-user0 -- \=0D + --pdump 'device_id=3Dnet_virtio_user0,queue=3D0,rx-dev=3D./pdump-virtio-r= x-0.pcap,mbuf-size=3D8000' \=0D + --pdump 'device_id=3Dnet_virtio_user0,queue=3D3,rx-dev=3D./pdump-virtio-r= x-3.pcap,mbuf-size=3D8000'=0D +=0D +5. Send large pkts from vhost, check loopback performance can get expected= and each queue can receive packets::=0D +=0D + testpmd> set fwd csum=0D + testpmd> set txpkts 64,64,64,2000,2000,2000=0D + testpmd> set burst 1=0D + testpmd> start tx_first 1=0D + testpmd> stop=0D +=0D +6. Quit pdump, check all the packets length are 6192 Byte in the pcap file= and the payload in receive packets are same.=0D +=0D +7. Quit and relaunch vhost and rerun step 4-6.=0D +=0D +8. Quit and relaunch virtio with split ring mergeable path as below::=0D +=0D + # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 5-6 -n 4 --f= ile-prefix=3Dvirtio-user0 --no-pci \=0D + --vdev=3Dnet_virtio_user0,mac=3D00:11:22:33:44:10,path=3D./vhost-net0,que= ues=3D8,mrg_rxbuf=3D1,in_order=3D0,server=3D1 \=0D + -- -i --nb-cores=3D1 --rxq=3D8 --txq=3D8 --txd=3D1024 --rxd=3D1024=0D + testpmd>set fwd csum=0D + testpmd>start=0D +=0D +9. Rerun steps 4-7.=0D +=0D +10. Quit and relaunch virtio with split ring non-mergeable path as below::= =0D +=0D + # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 5-6 -n 4 --f= ile-prefix=3Dvirtio-user0 --no-pci \=0D + --vdev=3Dnet_virtio_user0,mac=3D00:11:22:33:44:10,path=3D./vhost-net0,que= ues=3D8,mrg_rxbuf=3D0,in_order=3D0,server=3D1 \=0D + -- -i --enable-hw-vlan-strip --nb-cores=3D1 --rxq=3D8 --txq=3D8 --txd=3D1= 024 --rxd=3D1024=0D + testpmd>set fwd csum=0D + testpmd>start=0D +=0D +11. Rerun step 4.=0D +=0D +12. Send pkts from vhost, check loopback performance can get expected and = each queue can receive packets::=0D +=0D + testpmd> set fwd csum=0D + testpmd> set txpkts 64,128,256,512=0D + testpmd> set burst 1=0D + testpmd> start tx_first 1=0D + testpmd> stop=0D +=0D +13. Quit pdump, check all the packets length are 960 Byte in the pcap file= and the payload in receive packets are same.=0D +=0D +14. Quit and relaunch vhost and rerun step 11-13.=0D +=0D +15. Quit and relaunch virtio with split ring inorder non-mergeable path as= below::=0D +=0D + # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 5-6 -n 4 --f= ile-prefix=3Dvirtio-user0 --no-pci \=0D + --vdev=3Dnet_virtio_user0,mac=3D00:11:22:33:44:10,path=3D./vhost-net0,que= ues=3D8,mrg_rxbuf=3D0,in_order=3D1,server=3D1 \=0D + -- -i --nb-cores=3D1 --rxq=3D8 --txq=3D8 --txd=3D1024 --rxd=3D1024=0D + testpmd>set fwd csum=0D + testpmd>start=0D +=0D +16. Rerun step 11-14.=0D +=0D +17. Quit and relaunch virtio with split ring vectorized path as below::=0D +=0D + # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 5-6 -n 4 --f= ile-prefix=3Dvirtio-user0 --no-pci \=0D + --vdev=3Dnet_virtio_user0,mac=3D00:11:22:33:44:10,path=3D./vhost-net0,que= ues=3D8,mrg_rxbuf=3D0,in_order=3D0,vectorized=3D1,server=3D1 \=0D + -- -i --nb-cores=3D1 --rxq=3D8 --txq=3D8 --txd=3D1024 --rxd=3D1024=0D + testpmd>set fwd csum=0D + testpmd>start=0D +=0D +18. Rerun step 11-14.=0D +=0D +19. Quit and relaunch vhost with diff channel::=0D +=0D + # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 10-18 -n 4 -= a 0000:6a:01.0 -a 0000:6f:01.0 -a 0000:74:01.0 \=0D + --vdev 'eth_vhost0,iface=3Dvhost-net0,queues=3D8,client=3D1,dmas=3D[txq0;= txq1;txq2;txq3;txq4;txq5;txq6]' \=0D + --iova=3Dva -- -i --nb-cores=3D5 --rxq=3D8 --txq=3D8 --txd=3D1024 --rxd= =3D1024 \=0D + --lcore-dma=3D[lcore11@wq0.0,lcore12@wq0.0,lcore13@wq2.1,lcore13@wq4.2,lc= ore14@wq2.1,lcore14@wq4.2,lcore15@wq2.1,lcore15@wq4.2]=0D +=0D +20. Rerun steps 11-14.=0D +=0D +Test Case 8: loopback packed ring all path server mode and multi-queues pa= yload check with dsa kernel driver=0D +--------------------------------------------------------------------------= -----------------------------------=0D +This case tests the payload is valid after forwading large chain packets i= n loopback vhost-user/virtio-user packed ring=0D +all path multi-queues with server mode when vhost uses the asynchronous en= queue operations with dsa kernel driver.=0D +=0D +1. bind 8 dsa port to idxd like common step 2::=0D +=0D + ls /dev/dsa #check wq configure, reset if exist=0D + ./usertools/dpdk-devbind.py -u 6a:01.0 6f:01.0 74:01.0 79:01.0 e7:01.0 ec= :01.0 f1:01.0 f6:01.0=0D + ./usertools/dpdk-devbind.py -b idxd 6a:01.0 6f:01.0 74:01.0 79:01.0 e7:01= .0 ec:01.0 f1:01.0 f6:01.0=0D + # ./drivers/dma/idxd/dpdk_idxd_cfg.py -q 8 0=0D + # ./drivers/dma/idxd/dpdk_idxd_cfg.py -q 8 2=0D + # ./drivers/dma/idxd/dpdk_idxd_cfg.py -q 8 4=0D + # ./drivers/dma/idxd/dpdk_idxd_cfg.py -q 8 6=0D + # ./drivers/dma/idxd/dpdk_idxd_cfg.py -q 8 8=0D + # ./drivers/dma/idxd/dpdk_idxd_cfg.py -q 8 10=0D + # ./drivers/dma/idxd/dpdk_idxd_cfg.py -q 8 12=0D + # ./drivers/dma/idxd/dpdk_idxd_cfg.py -q 8 14=0D + ls /dev/dsa #check wq configure success=0D +=0D +2. Launch vhost::=0D +=0D + # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 10-18 -n 4 \= =0D + --vdev 'eth_vhost0,iface=3Dvhost-net0,queues=3D8,client=3D1,dmas=3D[txq0;= txq1;txq2;txq3;txq4;txq6;txq7]' \=0D + --iova=3Dva -- -i --nb-cores=3D5 --rxq=3D8 --txq=3D8 --txd=3D1024 --rxd= =3D1024 \=0D + --lcore-dma=3D[lcore11@wq0.0,lcore11@wq0.7,lcore12@wq0.1,lcore12@wq0.2,lc= ore12@wq0.3,lcore13@wq0.2,lcore13@wq0.3,lcore13@wq0.4,lcore14@wq0.2,lcore14= @wq0.3,lcore14@wq0.4,lcore14@wq0.5,lcore15@wq0.0,lcore15@wq0.1,lcore15@wq0.= 2,lcore15@wq0.3,lcore15@wq0.4,lcore15@wq0.5,lcore15@wq0.6,lcore15@wq0.7]=0D +=0D +3. Launch virtio-user with packed ring mergeable inorder path::=0D +=0D + # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 5-6 -n 4 --f= ile-prefix=3Dvirtio-user0 --no-pci \=0D + --vdev=3Dnet_virtio_user0,mac=3D00:11:22:33:44:10,path=3D./vhost-net0,que= ues=3D8,mrg_rxbuf=3D1,in_order=3D1,packed_vq=3D1,server=3D1 \=0D + -- -i --nb-cores=3D1 --rxq=3D8 --txq=3D8 --txd=3D1024 --rxd=3D1024=0D + testpmd>set fwd csum=0D + testpmd>start=0D +=0D +4. Attach pdump secondary process to primary process by same file-prefix::= =0D +=0D + # ./x86_64-native-linuxapp-gcc/app/dpdk-pdump -v --file-prefix= =3Dvirtio-user0 -- \=0D + --pdump 'device_id=3Dnet_virtio_user0,queue=3D0,rx-dev=3D./pdump-virtio-r= x-0.pcap,mbuf-size=3D8000' \=0D + --pdump 'device_id=3Dnet_virtio_user0,queue=3D3,rx-dev=3D./pdump-virtio-r= x-3.pcap,mbuf-size=3D8000'=0D +=0D +5. Send large pkts from vhost, check loopback performance can get expected= and each queue can receive packets::=0D +=0D + testpmd> set fwd csum=0D + testpmd> set txpkts 64,64,64,2000,2000,2000=0D + testpmd> set burst 1=0D + testpmd> start tx_first 1=0D + testpmd> stop=0D +=0D +6. Quit pdump, check all the packets length are 6192 Byte in the pcap file= and the payload in receive packets are same.=0D +=0D +7. Quit and relaunch vhost and rerun step 4-6.=0D +=0D +8. Quit and relaunch virtio with packed ring mergeable path as below::=0D +=0D + # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 5-6 -n 4 --f= ile-prefix=3Dvirtio-user0 --no-pci \=0D + --vdev=3Dnet_virtio_user0,mac=3D00:11:22:33:44:10,path=3D./vhost-net0,que= ues=3D8,mrg_rxbuf=3D1,in_order=3D0,packed_vq=3D1,server=3D1 \=0D + -- -i --nb-cores=3D1 --rxq=3D8 --txq=3D8 --txd=3D1024 --rxd=3D1024=0D + testpmd>set fwd csum=0D + testpmd>start=0D +=0D +9. Rerun steps 4-7.=0D +=0D +10. Quit and relaunch virtio with packed ring non-mergeable path as below:= :=0D +=0D + # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 5-6 -n 4 --f= ile-prefix=3Dvirtio-user0 --no-pci \=0D + --vdev=3Dnet_virtio_user0,mac=3D00:11:22:33:44:10,path=3D./vhost-net0,que= ues=3D8,mrg_rxbuf=3D0,in_order=3D0,packed_vq=3D1,server=3D1 \=0D + -- -i --nb-cores=3D1 --rxq=3D8 --txq=3D8 --txd=3D1024 --rxd=3D1024=0D + testpmd>set fwd csum=0D + testpmd>start=0D +=0D +11. Rerun step 4.=0D +=0D +12. Send pkts from vhost, check loopback performance can get expected and = each queue can receive packets::=0D +=0D + testpmd> set fwd csum=0D + testpmd> set txpkts 64,128,256,512=0D + testpmd> set burst 1=0D + testpmd> start tx_first 1=0D + testpmd> stop=0D +=0D +13. Quit pdump, check all the packets length are 960 Byte in the pcap file= and the payload in receive packets are same.=0D +=0D +14. Quit and relaunch vhost and rerun step 11-13.=0D +=0D +15. Quit and relaunch virtio with packed ring inorder non-mergeable path a= s below::=0D +=0D + # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 5-6 -n 4 --f= ile-prefix=3Dvirtio-user0 --no-pci \=0D + --vdev=3Dnet_virtio_user0,mac=3D00:11:22:33:44:10,path=3D./vhost-net0,que= ues=3D8,mrg_rxbuf=3D0,in_order=3D1,packed_vq=3D1,server=3D1 \=0D + -- -i --nb-cores=3D1 --rxq=3D8 --txq=3D8 --txd=3D1024 --rxd=3D1024=0D + testpmd>set fwd csum=0D + testpmd>start=0D +=0D +16. Rerun step 11-14.=0D +=0D +17. Quit and relaunch virtio with packed ring vectorized path as below::=0D +=0D + # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 5-6 -n 4 --f= ile-prefix=3Dvirtio-user0 --no-pci --force-max-simd-bitwidth=3D512 \=0D + --vdev=3Dnet_virtio_user0,mac=3D00:11:22:33:44:10,path=3D./vhost-net0,que= ues=3D8,mrg_rxbuf=3D0,in_order=3D1,packed_vq=3D1,vectorized=3D1,server=3D1 = \=0D + -- -i --nb-cores=3D1 --rxq=3D8 --txq=3D8 --txd=3D1024 --rxd=3D1024=0D + testpmd>set fwd csum=0D + testpmd>start=0D +=0D +18. Rerun step 11-14.=0D +=0D +19. Quit and relaunch virtio with packed ring vectorized path and ring siz= e is not power of 2 as below::=0D +=0D + # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 5-6 -n 4 --f= ile-prefix=3Dvirtio-user0 --no-pci --force-max-simd-bitwidth=3D512 \=0D + --vdev=3Dnet_virtio_user0,mac=3D00:11:22:33:44:10,path=3D./vhost-net0,que= ues=3D8,mrg_rxbuf=3D0,in_order=3D1,packed_vq=3D1,vectorized=3D1,queue_size= =3D1025,server=3D1 \=0D + -- -i --nb-cores=3D1 --rxq=3D8 --txq=3D8 --txd=3D1025 --rxd=3D1025=0D + testpmd>set fwd csum=0D + testpmd>start=0D +=0D +20. Rerun step 11-14.=0D +=0D +21. Quit and relaunch vhost with diff channel::=0D +=0D + # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 10-18 -n 4 \= =0D + --vdev 'eth_vhost0,iface=3Dvhost-net0,queues=3D8,client=3D1,dmas=3D[txq0;= txq1;txq2;txq3;txq4;txq6;txq7]' \=0D + --iova=3Dva -- -i --nb-cores=3D5 --rxq=3D8 --txq=3D8 --txd=3D1024 --rxd= =3D1024 \=0D + --lcore-dma=3D[lcore11@wq0.0,lcore11@wq14.7,lcore12@wq2.1,lcore12@wq4.2,l= core12@wq6.3,lcore13@wq4.2,lcore13@wq6.3,lcore13@wq8.4,lcore14@wq4.2,lcore1= 4@wq6.3,lcore14@wq8.4,lcore14@wq10.5,lcore15@wq0.0,lcore15@wq2.1,lcore15@wq= 4.2,lcore15@wq6.3,lcore15@wq8.4,lcore15@wq10.5,lcore15@wq12.6,lcore15@wq14.= 7]=0D +=0D +22. Rerun steps 3-6.=0D +=0D +Test Case 9: loopback split and packed ring server mode multi-queues and m= ergeable path payload check with dsa dpdk and kernel driver=0D +--------------------------------------------------------------------------= ------------------------------------------------------------=0D +This case tests the payload is valid after forwading large chain packets i= n loopback vhost-user/virtio-user split and packed ring=0D +multi-queues with server mode when vhost uses the asynchronous enqueue ope= rations with dsa kernel driver.=0D +=0D +1. bind 4 dsa device to idxd and 2 dsa device to vfio-pci like common step= 1-2::=0D +=0D + ls /dev/dsa #check wq configure, reset if exist=0D + ./usertools/dpdk-devbind.py -u 6a:01.0 6f:01.0 74:01.0 79:01.0=0D + ./usertools/dpdk-devbind.py -b idxd 6a:01.0 6f:01.0 74:01.0 79:01.0=0D + ./usertools/dpdk-devbind.py -b vfio-pci e7:01.0 ec:01.0=0D + # ./drivers/dma/idxd/dpdk_idxd_cfg.py -q 1 0=0D + # ./drivers/dma/idxd/dpdk_idxd_cfg.py -q 1 2=0D + # ./drivers/dma/idxd/dpdk_idxd_cfg.py -q 1 4=0D + # ./drivers/dma/idxd/dpdk_idxd_cfg.py -q 1 6=0D + ls /dev/dsa #check wq configure success=0D +=0D +2. Launch vhost::=0D +=0D + # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 2-3 -n 4 --f= ile-prefix=3Dvhost -a 0000:e7:01.0,max_queues=3D4 -a 0000:ec:01.0,max_queue= s=3D4 \=0D + --vdev 'eth_vhost0,iface=3Dvhost-net0,queues=3D8,client=3D1,dmas=3D[txq0;= txq1;txq2;txq3;txq4;txq5;txq6]' \=0D + --iova=3Dva -- -i --nb-cores=3D1 --rxq=3D8 --txq=3D8 --txd=3D1024 --rxd= =3D1024 \=0D + --lcore-dma=3D[lcore3@wq0.0,lcore3@wq2.0,lcore3@wq4.0,lcore3@wq6.0,lcore3= @0000:e7:01.0-q0,lcore3@0000:e7:01.0-q2,lcore3@0000:ec:01.0-q3]=0D +=0D +3. Launch virtio-user with split ring mergeable inorder path::=0D +=0D + # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 4-5 -n 4 --f= ile-prefix=3Dvirtio-user --no-pci \=0D + --vdev=3Dnet_virtio_user0,mac=3D00:11:22:33:44:10,path=3D./vhost-net0,que= ues=3D8,mrg_rxbuf=3D1,in_order=3D1,server=3D1 \=0D + -- -i --nb-cores=3D1 --rxq=3D8 --txq=3D8 --txd=3D1024 --rxd=3D1024=0D + testpmd>set fwd csum=0D + testpmd>start=0D +=0D +4. Attach pdump secondary process to primary process by same file-prefix::= =0D +=0D + # ./x86_64-native-linuxapp-gcc/app/dpdk-pdump -v --file-prefix= =3Dvirtio-user -- \=0D + --pdump 'device_id=3Dnet_virtio_user0,queue=3D0,rx-dev=3D/tmp/pdump-virti= o-rx-0.pcap,mbuf-size=3D8000'=0D + --pdump 'device_id=3Dnet_virtio_user0,queue=3D3,rx-dev=3D./pdump-virtio-r= x-3.pcap,mbuf-size=3D8000'=0D +=0D +5. Send large pkts from vhost, check loopback performance can get expected= and each queue can receive packets::=0D +=0D + testpmd>set fwd csum=0D + testpmd>set txpkts 64,64,64,2000,2000,2000=0D + testpmd>set burst 1=0D + testpmd>start tx_first 1=0D +=0D +6. Quit pdump and chcek all the packets length is 6192 and the payload of = all packets are same in the pcap file.=0D +=0D +7. Quit and relaunch vhost and rerun step 4-6.=0D +=0D +8. Quit and relaunch virtio with split ring mergeable path as below::=0D +=0D + # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 4-5 -n 4 --f= ile-prefix=3Dvirtio-user --no-pci \=0D + --vdev=3Dnet_virtio_user0,mac=3D00:11:22:33:44:10,path=3D./vhost-net0,que= ues=3D8,mrg_rxbuf=3D1,in_order=3D0,server=3D1 \=0D + -- -i --nb-cores=3D1 --rxq=3D8 --txq=3D8 --txd=3D1024 --rxd=3D1024=0D + testpmd>set fwd csum=0D + testpmd>start=0D +=0D +9. Stop vhost and rerun step 4-7.=0D +=0D +10. Quit and relaunch virtio with packed ring mergeable inorder path as be= low::=0D +=0D + # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 4-5 -n 4 --f= ile-prefix=3Dvirtio-user --no-pci \=0D + --vdev=3Dnet_virtio_user0,mac=3D00:11:22:33:44:10,path=3D./vhost-net0,que= ues=3D8,mrg_rxbuf=3D1,in_order=3D1,packed_vq=3D1,server=3D1 \=0D + -- -i --nb-cores=3D1 --rxq=3D8 --txq=3D8 --txd=3D1024 --rxd=3D1024=0D + testpmd>set fwd csum=0D + testpmd>start=0D +=0D +11. Stop vhost and rerun step 4-7.=0D +=0D +12. Quit and relaunch virtio with packed ring mergeable path as below::=0D +=0D + # ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 4-5 -n 4 --f= ile-prefix=3Dvirtio-user --no-pci \=0D + --vdev=3Dnet_virtio_user0,mac=3D00:11:22:33:44:10,path=3D./vhost-net0,que= ues=3D8,mrg_rxbuf=3D1,in_order=3D0,packed_vq=3D1,server=3D1 \=0D + -- -i --nb-cores=3D1 --rxq=3D8 --txq=3D8 --txd=3D1024 --rxd=3D1024=0D + testpmd>set fwd csum=0D + testpmd>start=0D +=0D +13. Stop vhost and rerun step 4-7. \ No newline at end of file --=20 2.25.1