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 A4A01A046B for ; Thu, 27 Jun 2019 05:08:19 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 4B8BD2BE2; Thu, 27 Jun 2019 05:08:19 +0200 (CEST) Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by dpdk.org (Postfix) with ESMTP id 19F4A1E20 for ; Thu, 27 Jun 2019 05:08:16 +0200 (CEST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga004.jf.intel.com ([10.7.209.38]) by fmsmga101.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 26 Jun 2019 20:08:15 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.63,422,1557212400"; d="scan'208";a="313644761" Received: from npg-dpdk-project-yinanwang-1.sh.intel.com ([10.67.110.166]) by orsmga004.jf.intel.com with ESMTP; 26 Jun 2019 20:08:14 -0700 From: Yinan To: dts@dpdk.org Cc: Wang Yinan Date: Wed, 26 Jun 2019 20:05:19 +0000 Message-Id: <20190626200519.50641-1-yinan.wang@intel.com> X-Mailer: git-send-email 2.17.1 Subject: [dts] [PATCH v3] test_plans: add large packet payload check for vm2vm virtio_pmd test 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" From: Wang Yinan Signed-off-by: Wang Yinan --- test_plans/vm2vm_virtio_pmd_test_plan.rst | 151 ++++++++++++++++++++-- 1 file changed, 138 insertions(+), 13 deletions(-) diff --git a/test_plans/vm2vm_virtio_pmd_test_plan.rst b/test_plans/vm2vm_virtio_pmd_test_plan.rst index 6fadd83..a63bfb4 100644 --- a/test_plans/vm2vm_virtio_pmd_test_plan.rst +++ b/test_plans/vm2vm_virtio_pmd_test_plan.rst @@ -8,7 +8,7 @@ - Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. - - Redistributions in binary form must reproduce the above copyright + - Redistributions in binary forim must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. @@ -31,21 +31,20 @@ OF THE POSSIBILITY OF SUCH DAMAGE. ===================================== -vhost-user/virtio-pmd vm2vm test plan +vm2vm vhost-user/virtio-pmd test plan ===================================== Description =========== -Test cases for vhost/virtio-pmd(0.95) VM2VM test with 3 rx/tx paths, includes mergeable, normal, vector_rx. -Also add vhost/virtio-pmd(1.0) vm2vm mergeable test for performance comparsion with vhost/virtio-pmd vm2vm mergeable. +This test plan includes vm2vm vhost-user/virtio-pmd(0.95) mergeable path, normal path and vector_rx path test, and vm2vm vhost/virtio-pmd(1.0) mergeable path test. Specially, add cases to check the payload of each large packets are valid with vm2vm vhost-user/virtio-pmd mergeable path and vhost-user/virtio-pmd(1.0) mergeable path. Test flow ========= -Virtio-pmd <-> Vhost <-> Testpmd <-> Vhost <-> Virtio-pmd +Virtio-pmd <-> Vhost-user <-> Testpmd <-> Vhost-user <-> Virtio-pmd -Test Case 1: vhost-user + virtio-pmd with mergeable path -======================================================== +Test Case 1: VM2VM vhost-user/virtio-pmd with mergeable path +============================================================ 1. Launch the testpmd by below commands:: @@ -95,8 +94,8 @@ Test Case 1: vhost-user + virtio-pmd with mergeable path RX-pps: xxx TX-pps: xxx -Test Case 2: vhost-user + virtio-pmd with vector path -===================================================== +Test Case 2: VM2VM vhost-user/virtio-pmd with vector path +========================================================= 1. Bind one physical nic port to igb_uio, then launch the testpmd by below commands:: @@ -146,8 +145,8 @@ Test Case 2: vhost-user + virtio-pmd with vector path RX-pps: xxx TX-pps: xxx -Test Case 3: vhost-user + virtio-pmd with normal path -===================================================== +Test Case 3: VM2VM vhost-user/virtio-pmd with normal path +========================================================= 1. Bind one physical nic port to igb_uio, then launch the testpmd by below commands:: @@ -197,8 +196,8 @@ Test Case 3: vhost-user + virtio-pmd with normal path RX-pps: xxx TX-pps: xxx -Test Case 4: vhost-user + virtio1.0-pmd with mergeable path -=========================================================== +Test Case 4: VM2VM vhost-user/virtio1.0-pmd with mergeable path +=============================================================== 1. Bind one physical nic port to igb_uio, then launch the testpmd by below commands:: @@ -247,3 +246,129 @@ Test Case 4: vhost-user + virtio1.0-pmd with mergeable path Throughput (since last show) RX-pps: xxx TX-pps: xxx + +Test Case 5: VM2VM vhost-user/virtio-pmd mergeable path with payload valid check of large packets +================================================================================================= + +1. Bind virtio with igb_uio driver, launch the testpmd by below commands:: + + ./testpmd -c 0xc0000 -n 4 --socket-mem 2048,2048 --legacy-mem --no-pci --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,queues=1' --vdev 'net_vhost1,iface=vhost-net1,queues=1' -- -i --nb-cores=1 --txd=1024 --rxd=1024 + testpmd>set fwd mac + testpmd>start + +2. Launch VM1 and VM2, mrg_rxbuf=on to enable mergeable path:: + + 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=2,sockets=1 -drive file=/home/osimg/ubuntu16-1.img \ + -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:127.0.0.1:6004-:22 \ + -chardev socket,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,mrg_rxbuf=on,csum=on,gso=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on \ + -vnc :12 -daemonize + + 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=2,sockets=1 -drive file=/home/osimg/ubuntu16.img \ + -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:127.0.0.1:6003-:22 \ + -chardev socket,id=char1,path=./vhost-net1 -netdev type=vhost-user,id=mynet2,chardev=char1,vhostforce \ + -device virtio-net-pci,mac=52:54:00:00:00:02,netdev=mynet2,mrg_rxbuf=on,csum=on,gso=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on \ + -vnc :11 -daemonize + +3. On VM1, enable pcap lib in dpdk code and recompile:: + + diff --git a/config/common_base b/config/common_base + index 6b96e0e80..0f7d22f22 100644 + --- a/config/common_base + +++ b/config/common_base + @@ -492,7 +492,7 @@ CONFIG_RTE_LIBRTE_PMD_NULL=y + # + # Compile software PMD backed by PCAP files + # + -CONFIG_RTE_LIBRTE_PMD_PCAP=n + +CONFIG_RTE_LIBRTE_PMD_PCAP=y + +4. Bind virtio with igb_uio driver,then run testpmd, set rxonly mode for virtio-pmd on VM1:: + + ./testpmd -c 0x3 -n 4 --file-prefix=test -- -i --txd=1024 --rxd=1024 --max-pkt-len=9600 + testpmd>set fwd rxonly + testpmd>start + +5. Bootup pdump in VM1:: + + ./x86_64-native-linuxapp-gcc/app/dpdk-pdump -v --file-prefix=test -- --pdump 'port=0,queue=*,rx-dev=/root/pdump-rx.pcap,mbuf-size=8000' + +6. On VM2, bind virtio with igb_uio driver,then run testpmd, config tx_packets to 8k length with chain mode:: + + ./testpmd -c 0x3 -n 4 -- -i --txd=1024 --rxd=1024 --max-pkt-len=9600 + testpmd>set fwd mac + testpmd>set txpkts 2000,2000,2000,2000 + +7. Send ten packets from virtio-pmd on VM2:: + + testpmd>set burst 1 + testpmd>start tx_first 10 + +8. Check payload is correct in each dumped packets. + +Test Case 6: VM2VM vhost-user/virtio1.0-pmd mergeable path with payload valid check of large packets +==================================================================================================== + +1. Bind virtio with igb_uio driver, launch the testpmd by below commands:: + + ./testpmd -c 0xc0000 -n 4 --socket-mem 2048,2048 --legacy-mem --no-pci --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,queues=1' --vdev 'net_vhost1,iface=vhost-net1,queues=1' -- -i --nb-cores=1 --txd=1024 --rxd=1024 + testpmd>set fwd mac + testpmd>start + +2. Launch VM1 and VM2, mrg_rxbuf=on to enable mergeable path:: + + 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=2,sockets=1 -drive file=/home/osimg/ubuntu16-1.img \ + -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:127.0.0.1:6004-:22 \ + -chardev socket,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,disable-modern=false,mrg_rxbuf=on,csum=on,gso=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on \ + -vnc :12 -daemonize + + 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=2,sockets=1 -drive file=/home/osimg/ubuntu16.img \ + -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:127.0.0.1:6003-:22 \ + -chardev socket,id=char1,path=./vhost-net1 -netdev type=vhost-user,id=mynet2,chardev=char1,vhostforce \ + -device virtio-net-pci,mac=52:54:00:00:00:02,netdev=mynet2,disable-modern=false,mrg_rxbuf=on,csum=on,gso=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on \ + -vnc :11 -daemonize + +3. On VM1, enable pcap lib in dpdk code and recompile:: + + diff --git a/config/common_base b/config/common_base + index 6b96e0e80..0f7d22f22 100644 + --- a/config/common_base + +++ b/config/common_base + @@ -492,7 +492,7 @@ CONFIG_RTE_LIBRTE_PMD_NULL=y + # + # Compile software PMD backed by PCAP files + # + -CONFIG_RTE_LIBRTE_PMD_PCAP=n + +CONFIG_RTE_LIBRTE_PMD_PCAP=y + +4. Bind virtio with igb_uio driver,then run testpmd, set rxonly mode for virtio-pmd on VM1:: + + ./testpmd -c 0x3 -n 4 --file-prefix=test -- -i --txd=1024 --rxd=1024 --max-pkt-len=9600 + testpmd>set fwd rxonly + testpmd>start + +5. Bootup pdump in VM1:: + + ./x86_64-native-linuxapp-gcc/app/dpdk-pdump -v --file-prefix=test -- --pdump 'port=0,queue=*,rx-dev=/root/pdump-rx.pcap,mbuf-size=8000' + +6. On VM2, bind virtio with igb_uio driver,then run testpmd, config tx_packets to 8k length with chain mode:: + + ./testpmd -c 0x3 -n 4 -- -i --txd=1024 --rxd=1024 --max-pkt-len=9600 + testpmd>set fwd mac + testpmd>set txpkts 2000,2000,2000,2000 + +7. Send ten packets from virtio-pmd on VM2:: + + testpmd>set burst 1 + testpmd>start tx_first 10 + +8. Check payload is correct in each dumped packets. \ No newline at end of file -- 2.17.1