From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id E0ED6A04E7; Wed, 4 Nov 2020 04:24:37 +0100 (CET) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id BE22BBE63; Wed, 4 Nov 2020 04:24:36 +0100 (CET) Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by dpdk.org (Postfix) with ESMTP id D4E4FBE61 for ; Wed, 4 Nov 2020 04:24:34 +0100 (CET) IronPort-SDR: w4mK0afXow29hqyKyWHb/XiVru0jSZSL70AjPtn/epjbO+muVnEYI9JO5NiIsJfdUkllFpVDx2 rc6Uf9Z/g34w== X-IronPort-AV: E=McAfee;i="6000,8403,9794"; a="156149311" X-IronPort-AV: E=Sophos;i="5.77,449,1596524400"; d="scan'208";a="156149311" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 03 Nov 2020 19:24:32 -0800 IronPort-SDR: Seh9hoa8yNom/yEEYqbRDfyGMfQ6ETOv6528UEyAxzHNpE5SunfRp59ItjhXGf7VXHIIhvGv1S vk8hIp6MW8QQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.77,449,1596524400"; d="scan'208";a="353597043" Received: from dpdk-yinan-ntb1.sh.intel.com ([10.67.119.39]) by fmsmga004.fm.intel.com with ESMTP; 03 Nov 2020 19:24:31 -0800 From: Yinan Wang To: dts@dpdk.org Cc: Yinan Wang Date: Wed, 4 Nov 2020 07:13:18 -0500 Message-Id: <20201104121318.60854-1-yinan.wang@intel.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [dts] [PATCH v1] test_plans/dpdk_gro_lib_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 dpdk gro test with 2 queues. Signed-off-by: Yinan Wang --- test_plans/dpdk_gro_lib_test_plan.rst | 141 ++++++++++++++++++-------- 1 file changed, 99 insertions(+), 42 deletions(-) diff --git a/test_plans/dpdk_gro_lib_test_plan.rst b/test_plans/dpdk_gro_lib_test_plan.rst index 60a0123..fac61aa 100644 --- a/test_plans/dpdk_gro_lib_test_plan.rst +++ b/test_plans/dpdk_gro_lib_test_plan.rst @@ -89,27 +89,27 @@ Modify the testpmd code as following:: Modify the dpdk code as following:: - diff --git a/drivers/net/vhost/rte_eth_vhost.c b/drivers/net/vhost/rte_eth_vhost.c - index b38a4b6b1..573250dbe 100644 - --- a/drivers/net/vhost/rte_eth_vhost.c - +++ b/drivers/net/vhost/rte_eth_vhost.c - @@ -1071,8 +1071,14 @@ eth_dev_info(struct rte_eth_dev *dev, - dev_info->min_rx_bufsize = 0; - - dev_info->tx_offload_capa = DEV_TX_OFFLOAD_MULTI_SEGS | - - DEV_TX_OFFLOAD_VLAN_INSERT; - - dev_info->rx_offload_capa = DEV_RX_OFFLOAD_VLAN_STRIP; - + DEV_TX_OFFLOAD_VLAN_INSERT | - + DEV_TX_OFFLOAD_UDP_CKSUM | - + DEV_TX_OFFLOAD_TCP_CKSUM | - + DEV_TX_OFFLOAD_IPV4_CKSUM | - + DEV_TX_OFFLOAD_TCP_TSO; - + dev_info->rx_offload_capa = DEV_RX_OFFLOAD_VLAN_STRIP | - + DEV_RX_OFFLOAD_TCP_CKSUM | - + DEV_RX_OFFLOAD_UDP_CKSUM | - + DEV_RX_OFFLOAD_IPV4_CKSUM | - + DEV_RX_OFFLOAD_TCP_LRO; - } +diff --git a/drivers/net/vhost/rte_eth_vhost.c b/drivers/net/vhost/rte_eth_vhost.c +index b38a4b6b1..573250dbe 100644 +--- a/drivers/net/vhost/rte_eth_vhost.c ++++ b/drivers/net/vhost/rte_eth_vhost.c +@@ -1071,8 +1071,14 @@ eth_dev_info(struct rte_eth_dev *dev, + dev_info->min_rx_bufsize = 0; + + dev_info->tx_offload_capa = DEV_TX_OFFLOAD_MULTI_SEGS | +- DEV_TX_OFFLOAD_VLAN_INSERT; +- dev_info->rx_offload_capa = DEV_RX_OFFLOAD_VLAN_STRIP; ++ DEV_TX_OFFLOAD_VLAN_INSERT | ++ DEV_TX_OFFLOAD_UDP_CKSUM | ++ DEV_TX_OFFLOAD_TCP_CKSUM | ++ DEV_TX_OFFLOAD_IPV4_CKSUM | ++ DEV_TX_OFFLOAD_TCP_TSO; ++ dev_info->rx_offload_capa = DEV_RX_OFFLOAD_VLAN_STRIP | ++ DEV_RX_OFFLOAD_TCP_CKSUM | ++ DEV_RX_OFFLOAD_UDP_CKSUM | ++ DEV_RX_OFFLOAD_IPV4_CKSUM | ++ DEV_RX_OFFLOAD_TCP_LRO; + } Test flow ========= @@ -148,11 +148,11 @@ Test Case1: DPDK GRO lightmode test with tcp/ipv4 traffic 3. Set up vm with virto device and using kernel virtio-net driver:: - taskset -c 13 qemu-system-x86_64 -name us-vhost-vm1 \ + taskset -c 13 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 -monitor unix:/tmp/vm2_monitor.sock,server,nowait -net nic,macaddr=00:00:00:08:e8:aa,addr=1f -net user,hostfwd=tcp:127.0.0.1:6001-:22 \ - -smp cores=1,sockets=1 -drive file=/home/osimg/ubuntu16.img \ + -mem-prealloc -monitor unix:/tmp/vm2_monitor.sock,server,nowait -net nic,vlan=2,macaddr=00:00:00:08:e8:aa,addr=1f -net user,vlan=2,hostfwd=tcp:127.0.0.1:6001-:22 \ + -smp cores=1,sockets=1 -drive file=/home/osimg/ubuntu2004.img \ -chardev socket,id=char0,path=./vhost-net \ -netdev type=vhost-user,id=mynet1,chardev=char0,vhostforce \ -device virtio-net-pci,mac=52:54:00:00:00:01,netdev=mynet1,mrg_rxbuf=on,csum=on,gso=on,host_tso4=on,guest_tso4=on \ @@ -200,11 +200,11 @@ Test Case2: DPDK GRO heavymode test with tcp/ipv4 traffic 3. Set up vm with virto device and using kernel virtio-net driver:: - taskset -c 13 qemu-system-x86_64 -name us-vhost-vm1 \ + taskset -c 13 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 -monitor unix:/tmp/vm2_monitor.sock,server,nowait -net nic,macaddr=00:00:00:08:e8:aa,addr=1f -net user,hostfwd=tcp:127.0.0.1:6001-:22 \ - -smp cores=1,sockets=1 -drive file=/home/osimg/ubuntu16.img \ + -mem-prealloc -monitor unix:/tmp/vm2_monitor.sock,server,nowait -net nic,vlan=2,macaddr=00:00:00:08:e8:aa,addr=1f -net user,vlan=2,hostfwd=tcp:127.0.0.1:6001-:22 \ + -smp cores=1,sockets=1 -drive file=/home/osimg/ubuntu2004.img \ -chardev socket,id=char0,path=./vhost-net \ -netdev type=vhost-user,id=mynet1,chardev=char0,vhostforce \ -device virtio-net-pci,mac=52:54:00:00:00:01,netdev=mynet1,mrg_rxbuf=on,csum=on,gso=on,host_tso4=on,guest_tso4=on \ @@ -252,11 +252,11 @@ Test Case3: DPDK GRO heavymode_flush4 test with tcp/ipv4 traffic 3. Set up vm with virto device and using kernel virtio-net driver:: - taskset -c 13 qemu-system-x86_64 -name us-vhost-vm1 \ + taskset -c 13 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 -monitor unix:/tmp/vm2_monitor.sock,server,nowait -net nic,macaddr=00:00:00:08:e8:aa,addr=1f -net user,hostfwd=tcp:127.0.0.1:6001-:22 \ - -smp cores=1,sockets=1 -drive file=/home/osimg/ubuntu16.img \ + -mem-prealloc -monitor unix:/tmp/vm2_monitor.sock,server,nowait -net nic,vlan=2,macaddr=00:00:00:08:e8:aa,addr=1f -net user,vlan=2,hostfwd=tcp:127.0.0.1:6001-:22 \ + -smp cores=1,sockets=1 -drive file=/home/osimg/ubuntu2004.img \ -chardev socket,id=char0,path=./vhost-net \ -netdev type=vhost-user,id=mynet1,chardev=char0,vhostforce \ -device virtio-net-pci,mac=52:54:00:00:00:01,netdev=mynet1,mrg_rxbuf=on,csum=on,gso=on,host_tso4=on,guest_tso4=on \ @@ -278,11 +278,10 @@ Test Case4: DPDK GRO test with vxlan traffic Vxlan topology -------------- VM Host - 50.1.1.2 50.1.1.1 - \| | + | | 1.1.2.3 1.1.2.4 - \|------------Testpmd------------| + |------------Testpmd------------| 1. Connect two nic port directly, put nic2 into another namesapce and create Host VxLAN port:: @@ -323,11 +322,11 @@ Vxlan topology 3. Set up vm with virto device and using kernel virtio-net driver:: - taskset -c 13 qemu-system-x86_64 -name us-vhost-vm1 \ + taskset -c 13 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 -monitor unix:/tmp/vm2_monitor.sock,server,nowait -net nic,macaddr=00:00:00:08:e8:aa,addr=1f -net user,hostfwd=tcp:127.0.0.1:6001-:22 \ - -smp cores=1,sockets=1 -drive file=/home/osimg/ubuntu16.img \ + -mem-prealloc -monitor unix:/tmp/vm2_monitor.sock,server,nowait -net nic,vlan=2,macaddr=00:00:00:08:e8:aa,addr=1f -net user,vlan=2,hostfwd=tcp:127.0.0.1:6001-:22 \ + -smp cores=1,sockets=1 -drive file=/home/osimg/ubuntu2004.img \ -chardev socket,id=char0,path=./vhost-net \ -netdev type=vhost-user,id=mynet1,chardev=char0,vhostforce \ -device virtio-net-pci,mac=52:54:00:00:00:01,netdev=mynet1,mrg_rxbuf=on,csum=on,gso=on,host_tso4=on,guest_tso4=on \ @@ -347,8 +346,8 @@ Vxlan topology Host side : ip netns exec t2 iperf -c 50.1.1.2 -i 2 -t 60 -f g -m VM side: iperf -s -f g -Test Case5: DPDK GRO test with CBDMA enable using tcp/ipv4 traffic -================================================================== +Test Case5: DPDK GRO test with 2 queues using tcp/ipv4 traffic +============================================================== Test flow ========= @@ -366,8 +365,8 @@ NIC2(In kernel) -> NIC1(DPDK) -> testpmd(csum fwd) -> Vhost -> Virtio-net 2. Bind cbdma port and nic1 to igb_uio, launch vhost-user with testpmd and set flush interval to 1:: ./dpdk-devbind.py -b igb_uio xx:xx.x - ./x86_64-native-linuxapp-gcc/app/testpmd -l 29-30 -n 4 \ - --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net,queues=2,dmas=[txq0@80:04.0;txq1@80:04.1],dmathr=1024' -- -i --txd=1024 --rxd=1024 --txq=2 --rxq=2 + ./x86_64-native-linuxapp-gcc/app/testpmd -l 29-31 -n 4 \ + --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net,queues=2' -- -i --txd=1024 --rxd=1024 --txq=2 --rxq=2 --nb-cores=2 set fwd csum stop port stop 0 @@ -384,11 +383,11 @@ NIC2(In kernel) -> NIC1(DPDK) -> testpmd(csum fwd) -> Vhost -> Virtio-net 3. Set up vm with virto device and using kernel virtio-net driver:: - taskset -c 31 /home/qemu-install/qemu-3.0/bin/qemu-system-x86_64 -name us-vhost-vm1 \ + taskset -c 31 /home/qemu-install/qemu-4.2.1/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 -monitor unix:/tmp/vm2_monitor.sock,server,nowait -netdev user,id=yinan,hostfwd=tcp:127.0.0.1:6005-:22 -device e1000,netdev=yinan \ - -smp cores=1,sockets=1 -drive file=/home/osimg/ubuntu1910.img \ + -smp cores=1,sockets=1 -drive file=/home/osimg/ubuntu2004.img \ -chardev socket,id=char0,path=./vhost-net \ -netdev type=vhost-user,id=mynet1,chardev=char0,vhostforce,queues=2 \ -device virtio-net-pci,mac=52:54:00:00:00:01,netdev=mynet1,mrg_rxbuf=on,csum=on,gso=on,host_tso4=on,guest_tso4=on,mq=on,vectors=15 \ @@ -404,3 +403,61 @@ NIC2(In kernel) -> NIC1(DPDK) -> testpmd(csum fwd) -> Vhost -> Virtio-net Host side : taskset -c 35 ip netns exec ns1 iperf -c 1.1.1.2 -i 1 -t 60 -m -P 2 VM side: iperf -s + +Test Case6: DPDK GRO test with two queues and two CBDMA channels using tcp/ipv4 traffic +======================================================================================= + +Test flow +========= + +NIC2(In kernel) -> NIC1(DPDK) -> testpmd(csum fwd) -> Vhost -> Virtio-net + +1. Connect two nic port directly, put nic2 into another namesapce and turn on the tso of this nic port by below cmds:: + + ip netns del ns1 + ip netns add ns1 + ip link set enp26s0f0 netns ns1 # [enp216s0f0] is the name of nic2 + ip netns exec ns1 ifconfig enp26s0f0 1.1.1.8 up + ip netns exec ns1 ethtool -K enp26s0f0 tso on + +2. Bind cbdma port and nic1 to igb_uio, launch vhost-user with testpmd and set flush interval to 1:: + + ./dpdk-devbind.py -b igb_uio xx:xx.x + ./x86_64-native-linuxapp-gcc/app/testpmd -l 29-31 -n 4 \ + --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net,queues=2,dmas=[txq0@80:04.0;txq1@80:04.1],dmathr=1024' -- -i --txd=1024 --rxd=1024 --txq=2 --rxq=2 --nb-cores=2 + set fwd csum + stop + port stop 0 + port stop 1 + csum set tcp hw 0 + csum set ip hw 0 + csum set tcp hw 1 + csum set ip hw 1 + set port 0 gro on + set gro flush 1 + port start 0 + port start 1 + start + +3. Set up vm with virto device and using kernel virtio-net driver:: + + taskset -c 31 /home/qemu-install/qemu-4.2.1/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 -monitor unix:/tmp/vm2_monitor.sock,server,nowait -netdev user,id=yinan,hostfwd=tcp:127.0.0.1:6005-:22 -device e1000,netdev=yinan \ + -smp cores=1,sockets=1 -drive file=/home/osimg/ubuntu2004.img \ + -chardev socket,id=char0,path=./vhost-net \ + -netdev type=vhost-user,id=mynet1,chardev=char0,vhostforce,queues=2 \ + -device virtio-net-pci,mac=52:54:00:00:00:01,netdev=mynet1,mrg_rxbuf=on,csum=on,gso=on,host_tso4=on,guest_tso4=on,mq=on,vectors=15 \ + -vnc :10 -daemonize + +4. In vm, config the virtio-net device with ip and turn the kernel gro off:: + + ifconfig ens4 1.1.1.2 up # [ens3] is the name of virtio-net + ethtool -L ens4 combined 2 + ethtool -K ens4 gro off + +5. Start iperf test, run iperf server at vm side and iperf client at host side, check throughput, should be larger than 10Gbits/sec:: + + Host side : taskset -c 35 ip netns exec ns1 iperf -c 1.1.1.2 -i 1 -t 60 -m -P 2 + VM side: iperf -s -- 2.25.1