From patchwork Fri Aug 21 10:31:43 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Wang, Yinan" X-Patchwork-Id: 75798 Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id 230A1A04AF; Fri, 21 Aug 2020 03:41:42 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id D3C2C1BE80; Fri, 21 Aug 2020 03:41:41 +0200 (CEST) Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by dpdk.org (Postfix) with ESMTP id 642B65F69 for ; Fri, 21 Aug 2020 03:41:39 +0200 (CEST) IronPort-SDR: 1g+E/vL8Pr/ZZDKFlMguMbavvW0bPyGyWoN3LR0bvZki30PPxlvMqrDEaoaW1RJSVYbG6ZmIfZ jJd1LZc/LDGA== X-IronPort-AV: E=McAfee;i="6000,8403,9719"; a="219738910" X-IronPort-AV: E=Sophos;i="5.76,335,1592895600"; d="scan'208";a="219738910" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Aug 2020 18:41:38 -0700 IronPort-SDR: JdCzQ7jJsDnmULC8xuFfM/qC7cKH/gL6hrBUbiz9ghaH9+0CmxZjtrYCR3J9LXymWkk0URgORt lWFHNBVZdSyw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.76,335,1592895600"; d="scan'208";a="321095374" Received: from dpdk-yinan-ntb1.sh.intel.com ([10.67.119.39]) by fmsmga004.fm.intel.com with ESMTP; 20 Aug 2020 18:41:37 -0700 From: Yinan Wang To: dts@dpdk.org Cc: Yinan Wang Date: Fri, 21 Aug 2020 06:31:43 -0400 Message-Id: <20200821103143.47710-1-yinan.wang@intel.com> X-Mailer: git-send-email 2.17.1 Subject: [dts] [PATCH v1] test_plans/virtio_event_idx_interrupt_test_plan.rst X-BeenThere: dts@dpdk.org X-Mailman-Version: 2.1.15 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 Sender: "dts" Add cbdma enabled interrupt cases Signed-off-by: Yinan Wang --- .../virtio_event_idx_interrupt_test_plan.rst | 99 ++++++++++++++++++- 1 file changed, 98 insertions(+), 1 deletion(-) diff --git a/test_plans/virtio_event_idx_interrupt_test_plan.rst b/test_plans/virtio_event_idx_interrupt_test_plan.rst index 8293032..1fbadee 100644 --- a/test_plans/virtio_event_idx_interrupt_test_plan.rst +++ b/test_plans/virtio_event_idx_interrupt_test_plan.rst @@ -256,4 +256,101 @@ Test Case 6: Wake up packed ring virtio-net cores with event idx interrupt mode testpmd>stop testpmd>start - testpmd>stop \ No newline at end of file + testpmd>stop + +Test Case 7: wake up vhost-user core with event idx interrupt mode and cbdma enabled +==================================================================================== + +1. Launch l3fwd-power example app with client mode:: + + ./examples/l3fwd-power/build/l3fwd-power -l 1 -w 80:04.0 \ + -n 4 \ + --log-level=9 \ + --vdev 'eth_vhost0,iface=/vhost-net0,queues=1,client=1,dmas=[txq0@80:04.0],dmathr=1024' \ + -- -p 0x1 \ + --parse-ptype 1 \ + --config "(0,0,1)" + +2. Launch VM1 with server mode:: + + taskset -c 33 \ + /home/qemu-install/qemu-3.0/bin/qemu-system-x86_64 -name us-vhost-vm1 \ + -cpu host -enable-kvm -smp cores=1,sockets=1 -m 2048 -object memory-backend-file,id=mem,size=2048M,mem-path=/mnt/huge,share=on -numa node,memdev=mem -mem-prealloc -drive file=/home/osimg/ubuntu1910.img -netdev user,id=yinan,hostfwd=tcp:127.0.0.1:6006-:22 -device e1000,netdev=yinan \ + -chardev socket,server,id=char0,path=/vhost-net0 \ + -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 + +3. Relauch l3fwd-power sample for port up:: + + ./examples/l3fwd-power/build/l3fwd-power -l 1 -w 80:04.0 \ + -n 4 \ + --log-level=9 \ + --vdev 'eth_vhost0,iface=/vhost-net0,queues=1,client=1,dmas=[txq0@80:04.0],dmathr=1024' \ + -- -p 0x1 \ + --parse-ptype 1 \ + --config "(0,0,1)" + +3. On VM, set ip for virtio device and send packets to vhost:: + + ifconfig [ens3] 1.1.1.2 # [ens3] is the name of virtio-net + ping 1.1.1.3 + +4. Check vhost related core is waked up by reading l3fwd-power log. + +Test Case 8: wake up vhost-user cores with event idx interrupt mode and cbdma enabled 16 queues test +==================================================================================================== + +1. Launch l3fwd-power example app with client mode:: + + ./examples/l3fwd-power/build/l3fwd-power -l 1-16 \ + -n 4 --socket-mem 1024,1024 --legacy-mem \ + --log-level=9 \ + --vdev 'eth_vhost0,iface=/vhost-net0,queues=16,client=1,dmas=[txq0@80:04.0;txq1@80:04.1;txq2@80:04.2;txq3@80:04.3;txq4@80:04.4;txq5@80:04.5;txq6@80:04.6;txq7@80:04.7;txq8@00:04.0;txq9@00:04.1;txq10@00:04.2;txq11@00:04.3;txq12@00:04.4;txq13@00:04.5;txq14@00:04.6;txq15@00:04.7],dmathr=1024' \ + -- -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 17-18 /home/qemu-install/qemu-3.0/bin/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 -netdev user,id=yinan,hostfwd=tcp:127.0.0.1:6001-:22 -device e1000,netdev=yinan -smp cores=16,sockets=1 -drive file=/home/osimg/ubuntu1910.img -chardev socket,server,id=char0,path=/vhost-net0 -netdev type=vhost-user,id=mynet1,chardev=char0,vhostforce,queues=16 -device virtio-net-pci,mac=52:54:00:00:00:01,netdev=mynet1,csum=on,mq=on,vectors=40 -vnc :10 -daemonize + +3. Relauch l3fwd-power sample for port up:: + + ./examples/l3fwd-power/build/l3fwd-power -l 1-16 \ + -n 4 --socket-mem 1024,1024 --legacy-mem \ + --log-level=9 \ + --vdev 'eth_vhost0,iface=/vhost-net0,queues=16,client=1,dmas=[txq0@80:04.0;txq1@80:04.1;txq2@80:04.2;txq3@80:04.3;txq4@80:04.4;txq5@80:04.5;txq6@80:04.6;txq7@80:04.7;txq8@00:04.0;txq9@00:04.1;txq10@00:04.2;txq11@00:04.3;txq12@00:04.4;txq13@00:04.5;txq14@00:04.6;txq15@00:04.7],dmathr=1024' \ + -- -p 0x1 \ + --parse-ptype 1 --interrupt-only \ + --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)" + +3. Set vitio-net with 16 quques and give vitio-net ip address:: + + ethtool -L ens4 combined 16 # [ens3] is the name of virtio-net + ifconfig ens4 1.1.1.1 + +4. 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 1.1.1.2 + taskset -c 9 ping 1.1.1.2 + taskset -c 10 ping 1.1.1.2 + taskset -c 11 ping 1.1.1.2 + taskset -c 12 ping 1.1.1.2 + taskset -c 13 ping 1.1.1.2 + taskset -c 14 ping 1.1.1.2 + taskset -c 15 ping 1.1.1.2 + +5. 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