From patchwork Fri Nov 11 05:41:14 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Ling, WeiX" X-Patchwork-Id: 119743 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 A5E4BA0542; Fri, 11 Nov 2022 06:47:56 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 9FE7D410F2; Fri, 11 Nov 2022 06:47:56 +0100 (CET) Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by mails.dpdk.org (Postfix) with ESMTP id 51F8A40F16 for ; Fri, 11 Nov 2022 06:47:55 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1668145675; x=1699681675; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=z0darVyCsEkRn9ini0MXw9ths32KZNpQS8Rhm/PZM2o=; b=dNKU4DaWYp5uvcHdxLRRcTx5KMvBFbT0GJ1NoMzvE/V7aWB/G3pmPv9L 4OTLeCDDG8Rrk0LJhDVVkTFMUmKlvc+jbdpt/Ot3pcciS/tBLyt2errIF XGoH1gG+ns6KgJ1AdeTjkTyF4pdJUX5ertvKpNWpTPmALIDZ/Dgb0KoEU agQxEW7MX4SVliReeB1HCTh6WDtmDULg1WSEXgdtcR7wVpK4M41WkYkJu YXkZUKp1Z43UKlaqamenLDlXpgvFoHACL+oi+Ia8GjrMtL4OulruB5at/ lhWTP1khcHIKjxOjfFtK53ODCNm261bkK/EuOGRpVzdgePKf/+/aQpTFY g==; X-IronPort-AV: E=McAfee;i="6500,9779,10527"; a="310244420" X-IronPort-AV: E=Sophos;i="5.96,156,1665471600"; d="scan'208";a="310244420" Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Nov 2022 21:47:54 -0800 X-IronPort-AV: E=McAfee;i="6500,9779,10527"; a="701096942" X-IronPort-AV: E=Sophos;i="5.96,156,1665471600"; d="scan'208";a="701096942" Received: from unknown (HELO localhost.localdomain) ([10.239.252.222]) by fmsmga008-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Nov 2022 21:47:53 -0800 From: Wei Ling To: dts@dpdk.org Cc: Wei Ling Subject: [dts][PATCH V2 1/3] test_plans/index: add vhost_event_idx_interrupt_cbdma_test_plan Date: Fri, 11 Nov 2022 13:41:14 +0800 Message-Id: <20221111054114.2420663-1-weix.ling@intel.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-BeenThere: dts@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: test suite reviews and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dts-bounces@dpdk.org Add vhost_event_idx_interrupt_cbdma_test_plan config in index.rst. Signed-off-by: Wei Ling --- test_plans/index.rst | 1 + 1 file changed, 1 insertion(+) diff --git a/test_plans/index.rst b/test_plans/index.rst index 570e1c35..d53d656b 100644 --- a/test_plans/index.rst +++ b/test_plans/index.rst @@ -206,6 +206,7 @@ The following are the test plans for the DPDK DTS automated test system. malicious_driver_event_indication_test_plan vhost_event_idx_interrupt_test_plan + vhost_event_idx_interrupt_cbdma_test_plan vhost_virtio_pmd_interrupt_test_plan vhost_virtio_pmd_interrupt_cbdma_test_plan vhost_virtio_user_interrupt_test_plan From patchwork Fri Nov 11 05:41:24 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: "Ling, WeiX" X-Patchwork-Id: 119744 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 D6DCDA0542; Fri, 11 Nov 2022 06:48:07 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id D1C4C40697; Fri, 11 Nov 2022 06:48:07 +0100 (CET) Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by mails.dpdk.org (Postfix) with ESMTP id 1D8C8400EF for ; Fri, 11 Nov 2022 06:48:05 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1668145686; x=1699681686; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=ntKfwJMr7LGcFU4VKxRfIOrkZIJv4CA6hD0y+x1mq0o=; b=d9FDzQyfd+h049cMqli9YofOaC9ssLZfgSPNfrBfc6yJUEcJ2bHo2opa 8Bs9/u+YFIUQT81mhZ80atsBN/tFgKj4b0xCjVoN0sif8nzL0B2hP7Xt5 0LCcixBqp5A/I56D0ttZA4+Dz5dFUiBTdCnb8srlTbqPe8VijnFhUse3V DYRVxyKEFO4NE6Cd6TCPAxkMMNwVDnv9f8NFPV3v0XysfTCY1Egb2hvQL COSkvcRDDlUcWtQ8+7m/+i4NpzNoWxzPz/B/Fo+f5cPRV8Ay6tukCI/7v FgY8QX7VYPOVWx0p0pYtOzrqBwv+OkenE+pgdqJ7XE25Zh7hhQ8driBti g==; X-IronPort-AV: E=McAfee;i="6500,9779,10527"; a="311534721" X-IronPort-AV: E=Sophos;i="5.96,156,1665471600"; d="scan'208";a="311534721" Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Nov 2022 21:48:05 -0800 X-IronPort-AV: E=McAfee;i="6500,9779,10527"; a="701096997" X-IronPort-AV: E=Sophos;i="5.96,156,1665471600"; d="scan'208";a="701096997" Received: from unknown (HELO localhost.localdomain) ([10.239.252.222]) by fmsmga008-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Nov 2022 21:48:03 -0800 From: Wei Ling To: dts@dpdk.org Cc: Wei Ling Subject: [dts][PATCH V2 2/3] test_plans/vhost_event_idx_interrupt_cbdma_test_plan: add new testplan Date: Fri, 11 Nov 2022 13:41:24 +0800 Message-Id: <20221111054124.2420725-1-weix.ling@intel.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-BeenThere: dts@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: test suite reviews and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dts-bounces@dpdk.org Add vhost_event_idx_interrupt_cbdma_test_plan in test_plans to test the virtio enqueue with split ring and packed ring path and CBDMA. Signed-off-by: Wei Ling --- ...st_event_idx_interrupt_cbdma_test_plan.rst | 269 ++++++++++++++++++ 1 file changed, 269 insertions(+) create mode 100644 test_plans/vhost_event_idx_interrupt_cbdma_test_plan.rst diff --git a/test_plans/vhost_event_idx_interrupt_cbdma_test_plan.rst b/test_plans/vhost_event_idx_interrupt_cbdma_test_plan.rst new file mode 100644 index 00000000..57283ccd --- /dev/null +++ b/test_plans/vhost_event_idx_interrupt_cbdma_test_plan.rst @@ -0,0 +1,269 @@ +.. SPDX-License-Identifier: BSD-3-Clause + Copyright(c) 2022 Intel Corporation + +=================================================== +vhost event idx interrupt mode with CBDMA test plan +=================================================== + +Description +=========== + +Vhost event idx interrupt need test with l3fwd-power sample with CBDMA channel, +send small packets from virtio-net to vhost side, check vhost-user cores can be +wakeup status，and vhost-user cores should be sleep status after stop sending +packets from virtioside. + +Note: +1.For packed virtqueue test, need using qemu version > 4.2.0. +2.DPDK local patch that about vhost pmd is needed when testing Vhost asynchronous data path with testpmd. + +Prerequisites +============= +Topology +-------- +Test flow: Virtio-net --> Vhost-user + +General set up +-------------- +1. Compile DPDK:: + + # CC=gcc meson --werror -Denable_kmods=True -Dlibdir=lib -Dexamples=all --default-library=static + # ninja -C -j 110 + For example: + CC=gcc meson --werror -Denable_kmods=True -Dlibdir=lib -Dexamples=all --default-library=static x86_64-native-linuxapp-gcc + ninja -C x86_64-native-linuxapp-gcc -j 110 + +Test case +========= + +Test Case 1: wake up split ring vhost-user cores with event idx interrupt mode and cbdma enabled 16 queues test +--------------------------------------------------------------------------------------------------------------- + +1. Bind 16 cbdma ports to vfio-pci driver, then launch l3fwd-power example app with client mode:: + + ./x86_64-native-linuxapp-gcc/examples/dpdk-l3fwd-power -l 1-16 -n 4 --log-level=9 \ + --vdev 'eth_vhost0,iface=./vhost-net0,queues=16,client=1,dmas=[rxq0@0000:80:04.0;rxq1@0000:80:04.1;rxq2@0000:80:04.2;rxq3@0000:80:04.3;rxq4@0000:80:04.4;rxq5@0000:80:04.5;rxq6@0000:80:04.6;rxq7@0000:80:04.7;rxq8@0000:00:04.0;rxq9@0000:00:04.1;rxq10@0000:00:04.2;rxq11@0000:00:04.3;rxq12@0000:00:04.4;rxq13@0000:00:04.5;rxq14@0000:00:04.6;rxq15@0000:00:04.7]' \ + -- -p 0x1 --parse-ptype 1 \ + --config "(0,0,1),(0,1,2),(0,2,3),(0,3,4),(0,4,5),(0,5,6),(0,6,7),(0,7,8),(0,8,9),(0,9,10),(0,10,11),(0,11,12),(0,12,13),(0,13,14),(0,14,15),(0,15,16)" + +2. Launch VM1 with server mode:: + + taskset -c 17-25 qemu-system-x86_64 -name us-vhost-vm1 -enable-kvm -cpu host -smp 16 -m 4096 \ + -object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge,share=on \ + -numa node,memdev=mem -mem-prealloc -drive file=/home/osimg/ubuntu20-04.img \ + -chardev socket,path=/tmp/vm2_qga0.sock,server,nowait,id=vm2_qga0 -device virtio-serial \ + -device virtserialport,chardev=vm2_qga0,name=org.qemu.guest_agent.2 -daemonize \ + -monitor unix:/tmp/vm2_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \ + -netdev user,id=nttsip1,hostfwd=tcp:127.0.0.1:6003-:22 \ + -chardev socket,id=char0,path=./vhost-net0,server \ + -netdev type=vhost-user,id=netdev0,chardev=char0,vhostforce,queues=16 \ + -device virtio-net-pci,netdev=netdev0,mac=52:54:00:00:00:02,disable-modern=false,mrg_rxbuf=on,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,mq=on,vectors=40 -vnc :12 + +3. Relauch l3fwd-power sample for port up:: + + ./x86_64-native-linuxapp-gcc/examples/dpdk-l3fwd-power -l 1-16 -n 4 --log-level=9 \ + --vdev 'eth_vhost0,iface=./vhost-net0,queues=16,client=1,dmas=[rxq0@0000:80:04.0;rxq1@0000:80:04.1;rxq2@0000:80:04.2;rxq3@0000:80:04.3;rxq4@0000:80:04.4;rxq5@0000:80:04.5;rxq6@0000:80:04.6;rxq7@0000:80:04.7;rxq8@0000:00:04.0;rxq9@0000:00:04.1;rxq10@0000:00:04.2;rxq11@0000:00:04.3;rxq12@0000:00:04.4;rxq13@0000:00:04.5;rxq14@0000:00:04.6;rxq15@0000:00:04.7]' \ + -- -p 0x1 --parse-ptype 1 \ + --config "(0,0,1),(0,1,2),(0,2,3),(0,3,4),(0,4,5),(0,5,6),(0,6,7),(0,7,8),(0,8,9),(0,9,10),(0,10,11),(0,11,12),(0,12,13),(0,13,14),(0,14,15),(0,15,16)" + +4. Set vitio-net with 16 quques and give vitio-net ip address:: + + ethtool -L [ens3] combined 16 # [ens3] is the name of virtio-net + ifconfig [ens3] 1.1.1.1 + +5. Send packets with different IPs from virtio-net, notice to bind each vcpu to different send packets process:: + + taskset -c 0 ping 1.1.1.2 + taskset -c 1 ping 1.1.1.3 + taskset -c 2 ping 1.1.1.4 + taskset -c 3 ping 1.1.1.5 + taskset -c 4 ping 1.1.1.6 + taskset -c 5 ping 1.1.1.7 + taskset -c 6 ping 1.1.1.8 + taskset -c 7 ping 1.1.1.9 + taskset -c 8 ping 1.1.1.10 + taskset -c 9 ping 1.1.1.11 + taskset -c 10 ping 1.1.1.12 + taskset -c 11 ping 1.1.1.13 + taskset -c 12 ping 1.1.1.14 + taskset -c 13 ping 1.1.1.15 + taskset -c 14 ping 1.1.1.16 + taskset -c 15 ping 1.1.1.17 + +6. Check vhost related cores are waked up with l3fwd-power log, such as following:: + + L3FWD_POWER: lcore 0 is waked up from rx interrupt on port 0 queue 0 + ... + ... + L3FWD_POWER: lcore 15 is waked up from rx interrupt on port 0 queue 15 + +Test Case 2: wake up split ring vhost-user cores by multi virtio-net in VMs with event idx interrupt mode and cbdma enabled test +-------------------------------------------------------------------------------------------------------------------------------- + +1. Bind 2 cbdma ports to vfio-pci driver, then launch l3fwd-power example app with client mode:: + + ./x86_64-native-linuxapp-gcc/examples/dpdk-l3fwd-power -l 1-2 -n 4 --log-level=9 \ + --vdev 'eth_vhost0,iface=./vhost-net0,queues=1,client=1,dmas=[rxq0@0000:00:04.0]' \ + --vdev 'eth_vhost1,iface=./vhost-net1,queues=1,client=1,dmas=[rxq0@0000:80:04.0]' \ + -- -p 0x3 --parse-ptype 1 --config "(0,0,1),(1,0,2)" + +2. Launch VM1 and VM2 with server mode:: + + taskset -c 33 \ + qemu-system-x86_64 -name us-vhost-vm1 \ + -cpu host -enable-kvm -m 2048 -object memory-backend-file,id=mem,size=2048M,mem-path=/mnt/huge,share=on -numa node,memdev=mem -mem-prealloc \ + -smp cores=1,sockets=1 -drive file=/home/osimg/ubuntu20-04.img \ + -monitor unix:/tmp/vm2_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \ + -netdev user,id=nttsip1,hostfwd=tcp:127.0.0.1:6003-:22 \ + -chardev socket,server,id=char0,path=./vhost-net0,server \ + -netdev type=vhost-user,id=mynet1,chardev=char0,vhostforce \ + -device virtio-net-pci,mac=52:54:00:00:00:01,netdev=mynet1,csum=on -vnc :10 -daemonize + + taskset -c 34 \ + qemu-system-x86_64 -name us-vhost-vm2 \ + -cpu host -enable-kvm -m 2048 -object memory-backend-file,id=mem,size=2048M,mem-path=/mnt/huge,share=on -numa node,memdev=mem -mem-prealloc \ + -smp cores=1,sockets=1 -drive file=/home/osimg/ubuntu20-04-2.img \ + -monitor unix:/tmp/vm2_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \ + -netdev user,id=nttsip1,hostfwd=tcp:127.0.0.1:6004-:22 \ + -chardev socket,server,id=char0,path=./vhost-net1,server \ + -netdev type=vhost-user,id=mynet1,chardev=char0,vhostforce \ + -device virtio-net-pci,mac=52:54:00:00:00:02,netdev=mynet1,csum=on -vnc :11 -daemonize + +3. Relauch l3fwd-power sample for port up:: + + ./x86_64-native-linuxapp-gcc/examples/dpdk-l3fwd-power -l 1-2 -n 4 --log-level=9 \ + --vdev 'eth_vhost0,iface=./vhost-net0,queues=1,client=1,dmas=[rxq0@0000:00:04.0]' \ + --vdev 'eth_vhost1,iface=./vhost-net1,queues=1,client=1,dmas=[rxq0@0000:80:04.0]' \ + -- -p 0x3 --parse-ptype 1 --config "(0,0,1),(1,0,2)" + +4. On VM1, set ip for virtio device and send packets to vhost:: + + ifconfig [ens3] 1.1.1.2 + #[ens3] is the virtual device name + ping 1.1.1.3 + #send packets to vhost + +5. On VM2, also set ip for virtio device and send packets to vhost:: + + ifconfig [ens3] 1.1.1.4 + #[ens3] is the virtual device name + ping 1.1.1.5 + #send packets to vhost + +6. Check vhost related cores are waked up with l3fwd-power log. + +Test Case 3: wake up packed ring vhost-user cores with event idx interrupt mode and cbdma enabled 16 queues test +---------------------------------------------------------------------------------------------------------------- + +1. Bind 16 cbdma ports to vfio-pci driver, then launch l3fwd-power example app with client mode:: + + ./x86_64-native-linuxapp-gcc/examples/dpdk-l3fwd-power -l 1-16 -n 4 --log-level=9 \ + --vdev 'eth_vhost0,iface=./vhost-net0,queues=16,client=1,dmas=[rxq0@0000:80:04.0;rxq1@0000:80:04.1;rxq2@0000:80:04.2;rxq3@0000:80:04.3;rxq4@0000:80:04.4;rxq5@0000:80:04.5;rxq6@0000:80:04.6;rxq7@0000:80:04.7;rxq8@0000:00:04.0;rxq9@0000:00:04.1;rxq10@0000:00:04.2;rxq11@0000:00:04.3;rxq12@0000:00:04.4;rxq13@0000:00:04.5;rxq14@0000:00:04.6;rxq15@0000:00:04.7]' \ + -- -p 0x1 --parse-ptype 1 \ + --config "(0,0,1),(0,1,2),(0,2,3),(0,3,4),(0,4,5),(0,5,6),(0,6,7),(0,7,8),(0,8,9),(0,9,10),(0,10,11),(0,11,12),(0,12,13),(0,13,14),(0,14,15),(0,15,16)" + +2. Launch VM1 with server mode:: + + taskset -c 17-25 qemu-system-x86_64 -name us-vhost-vm1 -enable-kvm -cpu host -smp 16 -m 4096 \ + -object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge,share=on \ + -numa node,memdev=mem -mem-prealloc -drive file=/home/osimg/ubuntu20-04.img \ + -chardev socket,path=/tmp/vm2_qga0.sock,server,nowait,id=vm2_qga0 -device virtio-serial \ + -device virtserialport,chardev=vm2_qga0,name=org.qemu.guest_agent.2 -daemonize \ + -monitor unix:/tmp/vm2_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \ + -netdev user,id=nttsip1,hostfwd=tcp:127.0.0.1:6003-:22 \ + -chardev socket,id=char0,path=./vhost-net0,server \ + -netdev type=vhost-user,id=netdev0,chardev=char0,vhostforce,queues=16 \ + -device virtio-net-pci,netdev=netdev0,mac=52:54:00:00:00:02,disable-modern=false,mrg_rxbuf=on,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,mq=on,vectors=40,packed=on -vnc :12 + +3. Relauch l3fwd-power sample for port up:: + + ./x86_64-native-linuxapp-gcc/examples/dpdk-l3fwd-power -l 1-16 -n 4 --log-level=9 \ + --vdev 'eth_vhost0,iface=./vhost-net0,queues=16,client=1,dmas=[rxq0@0000:80:04.0;rxq1@0000:80:04.1;rxq2@0000:80:04.2;rxq3@0000:80:04.3;rxq4@0000:80:04.4;rxq5@0000:80:04.5;rxq6@0000:80:04.6;rxq7@0000:80:04.7;rxq8@0000:00:04.0;rxq9@0000:00:04.1;rxq10@0000:00:04.2;rxq11@0000:00:04.3;rxq12@0000:00:04.4;rxq13@0000:00:04.5;rxq14@0000:00:04.6;rxq15@0000:00:04.7]' \ + -- -p 0x1 --parse-ptype 1 \ + --config "(0,0,1),(0,1,2),(0,2,3),(0,3,4),(0,4,5),(0,5,6),(0,6,7),(0,7,8),(0,8,9),(0,9,10),(0,10,11),(0,11,12),(0,12,13),(0,13,14),(0,14,15),(0,15,16)" + +4. Set vitio-net with 16 quques and give vitio-net ip address:: + + ethtool -L [ens3] combined 16 # [ens3] is the name of virtio-net + ifconfig [ens3] 1.1.1.1 + +5. Send packets with different IPs from virtio-net, notice to bind each vcpu to different send packets process:: + + taskset -c 0 ping 1.1.1.2 + taskset -c 1 ping 1.1.1.3 + taskset -c 2 ping 1.1.1.4 + taskset -c 3 ping 1.1.1.5 + taskset -c 4 ping 1.1.1.6 + taskset -c 5 ping 1.1.1.7 + taskset -c 6 ping 1.1.1.8 + taskset -c 7 ping 1.1.1.9 + taskset -c 8 ping 1.1.1.10 + taskset -c 9 ping 1.1.1.11 + taskset -c 10 ping 1.1.1.12 + taskset -c 11 ping 1.1.1.13 + taskset -c 12 ping 1.1.1.14 + taskset -c 13 ping 1.1.1.15 + taskset -c 14 ping 1.1.1.16 + taskset -c 15 ping 1.1.1.17 + +6. Check vhost related cores are waked up with l3fwd-power log, such as following:: + + L3FWD_POWER: lcore 0 is waked up from rx interrupt on port 0 queue 0 + ... + ... + L3FWD_POWER: lcore 15 is waked up from rx interrupt on port 0 queue 15 + +Test Case 4: wake up packed ring vhost-user cores by multi virtio-net in VMs with event idx interrupt mode and cbdma enabled test +--------------------------------------------------------------------------------------------------------------------------------- + +1. Bind 2 cbdma ports to vfio-pci driver, then launch l3fwd-power example app with client mode:: + + ./x86_64-native-linuxapp-gcc/examples/dpdk-l3fwd-power -l 1-2 -n 4 --log-level=9 \ + --vdev 'eth_vhost0,iface=./vhost-net0,queues=1,client=1,dmas=[rxq0@0000:00:04.0]' \ + --vdev 'eth_vhost1,iface=./vhost-net1,queues=1,client=1,dmas=[rxq0@0000:80:04.0]' \ + -- -p 0x3 --parse-ptype 1 --config "(0,0,1),(1,0,2)" + +2. Launch VM1 and VM2 with server mode:: + + taskset -c 33 \ + qemu-system-x86_64 -name us-vhost-vm1 \ + -cpu host -enable-kvm -m 2048 -object memory-backend-file,id=mem,size=2048M,mem-path=/mnt/huge,share=on -numa node,memdev=mem -mem-prealloc \ + -smp cores=1,sockets=1 -drive file=/home/osimg/ubuntu20-04.img \ + -monitor unix:/tmp/vm2_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \ + -netdev user,id=nttsip1,hostfwd=tcp:127.0.0.1:6003-:22 \ + -chardev socket,server,id=char0,path=./vhost-net0,server \ + -netdev type=vhost-user,id=mynet1,chardev=char0,vhostforce \ + -device virtio-net-pci,mac=52:54:00:00:00:01,netdev=mynet1,csum=on,packed=on -vnc :10 -daemonize + + taskset -c 34 \ + qemu-system-x86_64 -name us-vhost-vm2 \ + -cpu host -enable-kvm -m 2048 -object memory-backend-file,id=mem,size=2048M,mem-path=/mnt/huge,share=on -numa node,memdev=mem -mem-prealloc \ + -smp cores=1,sockets=1 -drive file=/home/osimg/ubuntu20-04-2.img \ + -monitor unix:/tmp/vm2_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \ + -netdev user,id=nttsip1,hostfwd=tcp:127.0.0.1:6004-:22 \ + -chardev socket,server,id=char0,path=./vhost-net1,server \ + -netdev type=vhost-user,id=mynet1,chardev=char0,vhostforce \ + -device virtio-net-pci,mac=52:54:00:00:00:02,netdev=mynet1,csum=on,packed=on -vnc :11 -daemonize + +3. Relauch l3fwd-power sample for port up:: + + ./x86_64-native-linuxapp-gcc/examples/dpdk-l3fwd-power -l 1-2 -n 4 --log-level=9 \ + --vdev 'eth_vhost0,iface=./vhost-net0,queues=1,client=1,dmas=[rxq0@0000:00:04.0]' \ + --vdev 'eth_vhost1,iface=./vhost-net1,queues=1,client=1,dmas=[rxq0@0000:80:04.0]' \ + -- -p 0x3 --parse-ptype 1 --config "(0,0,1),(1,0,2)" + +4. On VM1, set ip for virtio device and send packets to vhost:: + + ifconfig [ens3] 1.1.1.2 + #[ens3] is the virtual device name + ping 1.1.1.3 + #send packets to vhost + +5. On VM2, also set ip for virtio device and send packets to vhost:: + + ifconfig [ens3] 1.1.1.4 + #[ens3] is the virtual device name + ping 1.1.1.5 + #send packets to vhost + +6. Check vhost related cores are waked up with l3fwd-power log. From patchwork Fri Nov 11 05:41:34 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Ling, WeiX" X-Patchwork-Id: 119745 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 03DC2A0542; Fri, 11 Nov 2022 06:48:17 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id F2E2140F16; Fri, 11 Nov 2022 06:48:16 +0100 (CET) Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) by mails.dpdk.org (Postfix) with ESMTP id 119B642686 for ; Fri, 11 Nov 2022 06:48:14 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1668145695; x=1699681695; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=8XOi+cKhL96s51xCQieC8ZX/hoPZVh78GbZgi1q3eW4=; b=A7zYXpEWGUpeqQu6xW11baIYIfgUJ4Thgzs3zskRnESFQ3JlQScDQOru FdnfLGvBzTwzVnXU+ZaKFBoYeAVWQ4KDnC5vBHmgK4K51gsb7cdN6l0aK L2dsMIrsVaKIEkXFmBFCa7yfaOjpHSrxwxxmHiSviB9HhLbriQSVuTW39 CDP+5jDAAWkqwljXb5uVwsaDHqVorxi36J/ECfrryHMuLqo/tHLCf6atT 63uIutrFDc+t/9sU/i2Bd5cK7K36/6rNwnt0CaiECZcQO3ZkggWdcKgXc xaj7mEnhixUwkrK/PVl1AI9zRiDBsZseS2f2hkWmGg09IK03PJGhOII0X w==; X-IronPort-AV: E=McAfee;i="6500,9779,10527"; a="291252606" X-IronPort-AV: E=Sophos;i="5.96,156,1665471600"; d="scan'208";a="291252606" Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Nov 2022 21:48:14 -0800 X-IronPort-AV: E=McAfee;i="6500,9779,10527"; a="701097044" X-IronPort-AV: E=Sophos;i="5.96,156,1665471600"; d="scan'208";a="701097044" Received: from unknown (HELO localhost.localdomain) ([10.239.252.222]) by fmsmga008-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Nov 2022 21:48:12 -0800 From: Wei Ling To: dts@dpdk.org Cc: Wei Ling Subject: [dts][PATCH V2 3/3] tests/vhost_event_idx_interrupt_cbdma: add new testsuite Date: Fri, 11 Nov 2022 13:41:34 +0800 Message-Id: <20221111054134.2420785-1-weix.ling@intel.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-BeenThere: dts@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: test suite reviews and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dts-bounces@dpdk.org Add TestSuite_vhost_event_idx_interrupt_cbdma.py in tests to test the virtio enqueue with split ring and packed ring path and CBDMA. Signed-off-by: Wei Ling --- ...stSuite_vhost_event_idx_interrupt_cbdma.py | 426 ++++++++++++++++++ 1 file changed, 426 insertions(+) create mode 100644 tests/TestSuite_vhost_event_idx_interrupt_cbdma.py diff --git a/tests/TestSuite_vhost_event_idx_interrupt_cbdma.py b/tests/TestSuite_vhost_event_idx_interrupt_cbdma.py new file mode 100644 index 00000000..83a37165 --- /dev/null +++ b/tests/TestSuite_vhost_event_idx_interrupt_cbdma.py @@ -0,0 +1,426 @@ +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2022 Intel Corporation +# + +""" +DPDK Test suite. +Vhost event idx interrupt need test with l3fwd-power sample +""" + +import re +import time + +from framework.test_case import TestCase +from framework.virt_common import VM + + +class TestVhostEventIdxInterruptCbdma(TestCase): + def set_up_all(self): + """ + Run at the start of each test suite. + + """ + self.vm_num = 1 + self.queues = 1 + self.cores_num = len([n for n in self.dut.cores if int(n["socket"]) == 0]) + self.prepare_l3fwd_power() + self.pci_info = self.dut.ports_info[0]["pci"] + self.base_dir = self.dut.base_dir.replace("~", "/root") + self.app_l3fwd_power_path = self.dut.apps_name["l3fwd-power"] + self.l3fwdpower_name = self.app_l3fwd_power_path.split("/")[-1] + self.dut_ports = self.dut.get_ports() + self.ports_socket = self.dut.get_numa_id(self.dut_ports[0]) + self.cbdma_dev_infos = [] + self.device_str = None + + def set_up(self): + """ + Run before each test case. + """ + # Clean the execution ENV + self.verify_info = [] + self.dut.send_expect(f"killall {self.l3fwdpower_name}", "#") + self.dut.send_expect("killall -s INT qemu-system-x86_64", "#") + self.dut.send_expect("rm -rf %s/vhost-net*" % self.base_dir, "#") + self.vhost = self.dut.new_session(suite="vhost-l3fwd") + self.vm_dut = [] + self.vm = [] + self.nopci = True + + def get_core_mask(self): + self.core_config = "1S/%dC/1T" % (self.vm_num * self.queues) + self.verify( + self.cores_num >= self.queues * self.vm_num, + "There has not enought cores to test this case %s" % self.running_case, + ) + self.core_list_l3fwd = self.dut.get_core_list(self.core_config) + + def prepare_l3fwd_power(self): + out = self.dut.build_dpdk_apps("examples/l3fwd-power") + self.verify("Error" not in out, "compilation l3fwd-power error") + + def list_split(self, items, n): + return [items[i : i + n] for i in range(0, len(items), n)] + + def lanuch_l3fwd_power(self): + """ + launch l3fwd-power with a virtual vhost device + """ + res = True + self.logger.info("Launch l3fwd_sample sample:") + config_info = "" + core_index = 0 + # config the interrupt cores info + for port in range(self.vm_num): + for queue in range(self.queues): + if config_info != "": + config_info += "," + config_info += "(%d,%d,%s)" % ( + port, + queue, + self.core_list_l3fwd[core_index], + ) + info = { + "core": self.core_list_l3fwd[core_index], + "port": port, + "queue": queue, + } + self.verify_info.append(info) + core_index = core_index + 1 + # config the vdev info, if have 2 vms, it shoule have 2 vdev info + vdev_info = "" + self.cbdma_dev_infos_list = [] + if self.vm_num >= 2: + self.cbdma_dev_infos_list = self.list_split( + self.cbdma_dev_infos, int(len(self.cbdma_dev_infos) / self.vm_num) + ) + for i in range(self.vm_num): + dmas = "" + if self.vm_num == 1: + for queue in range(self.queues): + dmas += f"rxq{queue}@{self.cbdma_dev_infos[queue]};" + + else: + cbdma_dev_infos = self.cbdma_dev_infos_list[i] + for index, q in enumerate(cbdma_dev_infos): + dmas += f"rxq{index}@{q};" + vdev_info += ( + f"--vdev 'net_vhost%d,iface=%s/vhost-net%d,dmas=[{dmas}],queues=%d,client=1' " + % (i, self.base_dir, i, self.queues) + ) + + port_info = "0x1" if self.vm_num == 1 else "0x3" + + example_para = self.app_l3fwd_power_path + " " + para = ( + " --log-level=9 %s -- -p %s --parse-ptype 1 --config '%s' --interrupt-only" + % (vdev_info, port_info, config_info) + ) + eal_params = self.dut.create_eal_parameters( + cores=self.core_list_l3fwd, + no_pci=self.nopci, + ports=self.used_cbdma, + ) + command_line_client = example_para + eal_params + para + self.vhost.get_session_before(timeout=2) + self.vhost.send_expect(command_line_client, "POWER", 40) + time.sleep(10) + out = self.vhost.get_session_before() + if "Error" in out and "Error opening" not in out: + self.logger.error("Launch l3fwd-power sample error") + res = False + else: + self.logger.info("Launch l3fwd-power sample finished") + self.verify(res is True, "Lanuch l3fwd failed") + + def relanuch_l3fwd_power(self): + """ + relauch l3fwd-power sample for port up + """ + self.dut.send_expect("killall -s INT %s" % self.l3fwdpower_name, "#") + # make sure l3fwd-power be killed + pid = self.dut.send_expect( + "ps -ef |grep l3|grep -v grep |awk '{print $2}'", "#" + ) + if pid: + self.dut.send_expect("kill -9 %s" % pid, "#") + self.lanuch_l3fwd_power() + + def set_vm_cpu_number(self, vm_config): + # config the vcpu numbers when queue number greater than 1 + if self.queues == 1: + return + params_number = len(vm_config.params) + for i in range(params_number): + if list(vm_config.params[i].keys())[0] == "cpu": + vm_config.params[i]["cpu"][0]["number"] = self.queues + + def check_qemu_version(self, vm_config): + """ + in this suite, the qemu version should greater 2.7 + """ + self.vm_qemu_version = vm_config.qemu_emulator + params_number = len(vm_config.params) + for i in range(params_number): + if list(vm_config.params[i].keys())[0] == "qemu": + self.vm_qemu_version = vm_config.params[i]["qemu"][0]["path"] + + out = self.dut.send_expect("%s --version" % self.vm_qemu_version, "#") + result = re.search("QEMU\s*emulator\s*version\s*(\d*.\d*)", out) + self.verify( + result is not None, + "the qemu path may be not right: %s" % self.vm_qemu_version, + ) + version = result.group(1) + index = version.find(".") + self.verify( + int(version[:index]) > 2 + or (int(version[:index]) == 2 and int(version[index + 1 :]) >= 7), + "This qemu version should greater than 2.7 " + + "in this suite, please config it in vhost_sample.cfg file", + ) + + def start_vms(self, vm_num=1, packed=False): + """ + start qemus + """ + for i in range(vm_num): + vm_info = VM(self.dut, "vm%d" % i, "vhost_sample_copy") + vm_info.load_config() + vm_params = {} + vm_params["driver"] = "vhost-user" + vm_params["opt_path"] = self.base_dir + "/vhost-net%d" % i + vm_params["opt_mac"] = "00:11:22:33:44:5%d" % i + vm_params["opt_server"] = "server" + if self.queues > 1: + vm_params["opt_queue"] = self.queues + opt_args = "csum=on,mq=on,vectors=%d" % (2 * self.queues + 2) + else: + opt_args = "csum=on" + if packed: + opt_args = opt_args + ",packed=on" + vm_params["opt_settings"] = opt_args + vm_info.set_vm_device(**vm_params) + self.set_vm_cpu_number(vm_info) + self.check_qemu_version(vm_info) + vm_dut = None + try: + vm_dut = vm_info.start(load_config=False, set_target=False) + if vm_dut is None: + raise Exception("Set up VM ENV failed") + except Exception as e: + self.logger.error("ERROR: Failure for %s" % str(e)) + self.vm_dut.append(vm_dut) + self.vm.append(vm_info) + + def config_virito_net_in_vm(self): + """ + set vitio-net with 2 quques enable + """ + for i in range(len(self.vm_dut)): + vm_intf = self.vm_dut[i].ports_info[0]["intf"] + self.vm_dut[i].send_expect( + "ethtool -L %s combined %d" % (vm_intf, self.queues), "#", 20 + ) + + def check_vhost_core_status(self, vm_index, status): + """ + check the cpu status + """ + out = self.vhost.get_session_before() + for i in range(self.queues): + # because of the verify_info include all config(vm0 and vm1) + # so current index shoule vm_index + queue_index + verify_index = i + vm_index + if status == "waked up": + info = "lcore %s is waked up from rx interrupt on port %d queue %d" + info = info % ( + self.verify_info[verify_index]["core"], + self.verify_info[verify_index]["port"], + self.verify_info[verify_index]["queue"], + ) + elif status == "sleeps": + info = ( + "lcore %s sleeps until interrupt triggers" + % self.verify_info[verify_index]["core"] + ) + self.logger.info(info) + self.verify(info in out, "The CPU status not right for %s" % info) + + def send_and_verify(self): + """ + start to send packets and check the cpu status + stop and restart to send packets and check the cpu status + """ + ping_ip = 3 + for vm_index in range(self.vm_num): + session_info = [] + vm_intf = self.vm_dut[vm_index].ports_info[0]["intf"] + self.vm_dut[vm_index].send_expect( + "ifconfig %s 1.1.1.%d" % (vm_intf, ping_ip), "#" + ) + ping_ip = ping_ip + 1 + self.vm_dut[vm_index].send_expect("ifconfig %s up" % vm_intf, "#") + for queue in range(self.queues): + session = self.vm_dut[vm_index].new_session( + suite="ping_info_%d" % queue + ) + session.send_expect( + "taskset -c %d ping 1.1.1.%d" % (queue, ping_ip), "PING", 30 + ) + session_info.append(session) + ping_ip = ping_ip + 1 + time.sleep(3) + self.check_vhost_core_status(vm_index=vm_index, status="waked up") + # close all sessions of ping in vm + for sess_index in range(len(session_info)): + session_info[sess_index].send_expect("^c", "#") + self.vm_dut[vm_index].close_session(session_info[sess_index]) + + def get_cbdma_ports_info_and_bind_to_dpdk(self): + """ + get all cbdma ports + """ + self.cbdma_dev_infos = [] + self.used_cbdma = [] + out = self.dut.send_expect( + "./usertools/dpdk-devbind.py --status-dev dma", "# ", 30 + ) + device_info = out.split("\n") + for device in device_info: + pci_info = re.search("\s*(0000:\S*:\d*.\d*)", device) + if pci_info is not None: + # dev_info = pci_info.group(1) + # the numa id of ioat dev, only add the device which + # on same socket with nic dev + self.cbdma_dev_infos.append(pci_info.group(1)) + self.verify( + len(self.cbdma_dev_infos) >= self.queues, + "There no enough cbdma device to run this suite", + ) + if self.queues == 1: + self.cbdma_dev_infos = [self.cbdma_dev_infos[0], self.cbdma_dev_infos[-1]] + self.used_cbdma = self.cbdma_dev_infos[0 : self.queues * self.vm_num] + self.device_str = " ".join(self.used_cbdma) + self.dut.send_expect( + "./usertools/dpdk-devbind.py --force --bind=%s %s" + % (self.drivername, self.device_str), + "# ", + 60, + ) + + def bind_cbdma_device_to_kernel(self): + if self.device_str is not None: + self.dut.send_expect("modprobe ioatdma", "# ") + self.dut.send_expect( + "./usertools/dpdk-devbind.py -u %s" % self.device_str, "# ", 30 + ) + self.dut.send_expect( + "./usertools/dpdk-devbind.py --force --bind=ioatdma %s" + % self.device_str, + "# ", + 60, + ) + + def stop_all_apps(self): + """ + close all vms + """ + for i in range(len(self.vm)): + self.vm[i].stop() + self.dut.send_expect("killall %s" % self.l3fwdpower_name, "#", timeout=2) + + def test_wake_up_split_ring_vhost_user_cores_with_event_idx_interrupt_mode_16_queues_with_cbdma( + self, + ): + """ + Test Case 1: wake up split ring vhost-user cores with event idx interrupt mode and cbdma enabled 16 queues test + """ + self.vm_num = 1 + self.bind_nic_driver(self.dut_ports) + self.queues = 16 + self.get_core_mask() + self.nopci = False + self.get_cbdma_ports_info_and_bind_to_dpdk() + self.lanuch_l3fwd_power() + self.start_vms( + vm_num=self.vm_num, + ) + self.relanuch_l3fwd_power() + self.config_virito_net_in_vm() + self.send_and_verify() + self.stop_all_apps() + + def test_wake_up_split_ring_vhost_user_cores_by_multi_virtio_net_in_vms_with_event_idx_interrupt_with_cbdma( + self, + ): + """ + Test Case 2: wake up split ring vhost-user cores by multi virtio-net in VMs with event idx interrupt mode and cbdma enabled test + """ + self.vm_num = 2 + self.bind_nic_driver(self.dut_ports) + self.queues = 1 + self.get_core_mask() + self.nopci = False + self.get_cbdma_ports_info_and_bind_to_dpdk() + self.lanuch_l3fwd_power() + self.start_vms( + vm_num=self.vm_num, + ) + self.relanuch_l3fwd_power() + self.config_virito_net_in_vm() + self.send_and_verify() + self.stop_all_apps() + + def test_wake_up_packed_ring_vhost_user_cores_with_event_idx_interrupt_mode_16_queues_with_cbdma( + self, + ): + """ + Test Case 3: wake up packed ring vhost-user cores with event idx interrupt mode and cbdma enabled 16 queues test + """ + self.vm_num = 1 + self.bind_nic_driver(self.dut_ports) + self.queues = 16 + self.get_core_mask() + self.nopci = False + self.get_cbdma_ports_info_and_bind_to_dpdk() + self.lanuch_l3fwd_power() + self.start_vms(vm_num=self.vm_num, packed=True) + self.relanuch_l3fwd_power() + self.config_virito_net_in_vm() + self.send_and_verify() + self.stop_all_apps() + + def test_wake_up_packed_ring_vhost_user_cores_by_multi_virtio_net_in_vms_with_event_idx_interrupt_with_cbdma( + self, + ): + """ + Test Case 4: wake up packed ring vhost-user cores by multi virtio-net in VMs with event idx interrupt mode and cbdma enabled test + """ + self.vm_num = 2 + self.bind_nic_driver(self.dut_ports) + self.queues = 1 + self.get_core_mask() + self.nopci = False + self.get_cbdma_ports_info_and_bind_to_dpdk() + self.lanuch_l3fwd_power() + self.start_vms(vm_num=self.vm_num, packed=True) + self.relanuch_l3fwd_power() + self.config_virito_net_in_vm() + self.send_and_verify() + self.stop_all_apps() + + def tear_down(self): + """ + Run after each test case. + """ + self.dut.close_session(self.vhost) + self.dut.send_expect(f"killall {self.l3fwdpower_name}", "#") + self.dut.send_expect("killall -s INT qemu-system-x86_64", "#") + self.bind_cbdma_device_to_kernel() + + def tear_down_all(self): + """ + Run after each test suite. + """ + pass