From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by dpdk.org (Postfix) with ESMTP id 86B392EDA for ; Mon, 1 Feb 2016 09:36:56 +0100 (CET) Received: from orsmga001.jf.intel.com ([10.7.209.18]) by fmsmga101.fm.intel.com with ESMTP; 01 Feb 2016 00:36:55 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.22,379,1449561600"; d="scan'208";a="873836506" Received: from stv-crb-56.sh.intel.com (HELO [10.239.128.116]) ([10.239.128.116]) by orsmga001.jf.intel.com with ESMTP; 01 Feb 2016 00:36:53 -0800 Message-ID: <56AF199E.4020300@intel.com> Date: Mon, 01 Feb 2016 16:38:54 +0800 From: "Liu, Yong" User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.5.0 MIME-Version: 1.0 To: Jingguo Fu , dts@dpdk.org References: <1453803123-25208-1-git-send-email-jingguox.fu@intel.com> <1453803123-25208-2-git-send-email-jingguox.fu@intel.com> In-Reply-To: <1453803123-25208-2-git-send-email-jingguox.fu@intel.com> Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Subject: Re: [dts] [DTS][PATCH V3 2/3] virt: vf to vf nic bridge test plan 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: , X-List-Received-Date: Mon, 01 Feb 2016 08:36:57 -0000 Jingguo, One comments for test plan. On 01/26/2016 06:12 PM, Jingguo Fu wrote: > Abstract: > add vf to vf bridge test plan, totally has three cases. > fix the confused description > > Signed-off-by: Jingguo Fu > --- > test_plans/vf_to_vf_nic_bridge_test_plan.rst | 181 +++++++++++++++++++++++++++ > 1 file changed, 181 insertions(+) > create mode 100644 test_plans/vf_to_vf_nic_bridge_test_plan.rst > > diff --git a/test_plans/vf_to_vf_nic_bridge_test_plan.rst b/test_plans/vf_to_vf_nic_bridge_test_plan.rst > new file mode 100644 > index 0000000..140a97a > --- /dev/null > +++ b/test_plans/vf_to_vf_nic_bridge_test_plan.rst > @@ -0,0 +1,181 @@ > +.. Copyright (c) <2015>, Intel Corporation > + All rights reserved. > + > + Redistribution and use in source and binary forms, with or without > + modification, are permitted provided that the following conditions > + are met: > + > + - 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 > + notice, this list of conditions and the following disclaimer in > + the documentation and/or other materials provided with the > + distribution. > + > + - Neither the name of Intel Corporation nor the names of its > + contributors may be used to endorse or promote products derived > + from this software without specific prior written permission. > + > + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS > + "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT > + LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS > + FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE > + COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, > + INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES > + (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR > + SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) > + HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, > + STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) > + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED > + OF THE POSSIBILITY OF SUCH DAMAGE. > + > +VF to VF Bridge testplan > +======================== > +This test suite aims to validate the bridge function on physical functional > +for virtual functional to virtual functional communication. Cases of the > +suite based on the vm to vm test scenario, echo vm needs on vf, and both of > +the vfs generated from the same pf port. > + > +Prerequisites: > +============== > + > +On host: > + > + Hugepages: at least 10 G hugepages, 6G(for vm on which run pktgen as stream source end) + 2G(for vm on which run testpmd as receive end) + 2G(for host used) > + > + Guset: two img with os for kvm qemu > + > + NIC: one pf port > + > + pktgen-dpdk: copy $DTS/dep/tgen.tgz to guest from which send the stream > + > +On Guest: > + > + Stream Source end: scapy pcpay and essential tarballs for compile pktgen-dpdk tools > + > + > +Set up basic virtual scenario: > +============================== > + > +step 1: generate two vfs on the target pf port (i.e. 0000:85:00.0): > + > + echo 2 > /sys/bus/pci/devices/0000\:85\:00.0/sriov_numvfs > + > +step 2: bind the two vfs to pci-stub: > + > + echo "8086 10ed" > /sys/bus/pci/drivers/pci-stub/new_id > + echo 0000:85:10.0 > /sys/bus/pci/devices/0000:85:10.0/driver/unbind > + echo 0000:85:10.0 > /sys/bus/pci/drivers/pci-stub/bind > + echo 0000:85:10.2 > /sys/bus/pci/devices/0000:85:10.2/driver/unbind > + echo 0000:85:10.2 > /sys/bus/pci/drivers/pci-stub/bind > + > +step 3: passthrough vf 0 to vm0 and start vm0: > + > + taskset -c 20,21,22,23 /usr/local/qemu-2.4.0/x86_64-softmmu/qemu-system-x86_64 \ > + -name vm0 -enable-kvm -chardev socket,path=/tmp/vm0_qga0.sock,server,nowait,id=vm0_qga0 \ > + -device virtio-serial -device virtserialport,chardev=vm0_qga0,name=org.qemu.guest_agent.0 \ > + -daemonize -monitor unix:/tmp/vm0_monitor.sock,server,nowait \ > + -net nic,vlan=0,macaddr=00:00:00:e2:4f:fb,addr=1f \ > + -net user,vlan=0,hostfwd=tcp:10.239.128.125:6064-:22 \ > + -device pci-assign,host=85:10.0,id=pt_0 -cpu host -smp 4 -m 6144 \ > + -object memory-backend-file,id=mem,size=6144M,mem-path=/mnt/huge,share=on \ > + -numa node,memdev=mem -mem-prealloc -drive file=/home/img/vm0.img -vnc :4 > + > +step 4: passthrough vf 1 to vm1 and start vm1: > + > + taskset -c 30,31,32,33 /usr/local/qemu-2.4.0/x86_64-softmmu/qemu-system-x86_64 \ > + -name vm1 -enable-kvm -chardev socket,path=/tmp/vm1_qga0.sock,server,nowait,id=vm1_qga0 \ > + -device virtio-serial -device virtserialport,chardev=vm1_qga0,name=org.qemu.guest_agent.0 \ > + -daemonize -monitor unix:/tmp/vm1_monitor.sock,server,nowait \ > + -net nic,vlan=0,macaddr=00:00:00:7b:d5:cb,addr=1f \ > + -net user,vlan=0,hostfwd=tcp:10.239.128.125:6126-:22 \ > + -device pci-assign,host=85:10.2,id=pt_0 -cpu host -smp 4 -m 6144 \ > + -object memory-backend-file,id=mem,size=6144M,mem-path=/mnt/huge,share=on \ > + -numa node,memdev=mem -mem-prealloc -drive file=/home/img/vm1.img -vnc :5 > + > + > +Test Case1: test_2vf_d2d_pktgen_stream > +=========================================== > +both vfs in the two vms using the dpdk driver, send stream from vf1 in vm1 by dpdk pktgen > +to vf in vm0, and verify the vf on vm0 can receive stream. > + > +step 1: run testpmd on vm0: > + > + ./x86_64-native-linuxapp-gcc/app/testpmd -c 0x7 -n 1 -- -i --txqflags=0 > + > +step 2: set rxonly and start on vm0: > + > + set fwd rxonly > + start > + > +step 3: prepare pktgen-dpdk tarball and compile on vm1: > + > + scp pktgen-dpdk.tar.gz to vm1 > + tar zxvf pktgen-dpdk.tar.gz > + cd ./pktgen-dpdk > + make Not need recompile pktgen, please remove this step. > +step 4: generate pcap file on vm1: > + > + Context: [Ether(dst="52:54:12:45:67:10", src="52:54:12:45:67:11")/IP()/Raw(load='X'\*46)] > + > +step 5: send stream by pkt-gen on vm1: > + > + ./app/app/x86_64-native-linuxapp-gcc/app/pktgen -c 0xf -n 2 --proc-type auto -- -P -T -m '1.0' -s P:flow.pcap > + > +step 6: verify vf 0 receive status on vm0: Rx-packets equal to send packets count, 100 > + > + show port stats 0 > + ######################## NIC statistics for port 0 ######################## > + RX-packets: 100 RX-missed: 0 RX-bytes: 6000 > + RX-errors: 0 > + RX-nombuf: 0 > + TX-packets: 0 TX-errors: 0 TX-bytes: 0 > + ############################################################################ > + > +Test Case2: test_2vf_d2k_pktgen_stream > +====================================== > +step 1: bind vf to kernel driver on vm0 > + > +step 2: start up vf interface and using tcpdump to capature received packets > + > +step 3: prepare pktgen-dpdk tarball and compile on vm1: > + > + scp pktgen-dpdk.tar.gz to vm1 > + tar zxvf pktgen-dpdk.tar.gz > + cd ./pktgen-dpdk > + make Same as above. > +step 4: generate pcap file on vm1: > + > + Context: [Ether(dst="52:54:12:45:67:10", src="52:54:12:45:67:11")/IP()/Raw(load='X'\*46)] > + > +step 5: send stream by pkt-gen on vm1: > + > + ./app/app/x86_64-native-linuxapp-gcc/app/pktgen -c 0xf -n 2 --proc-type auto -- -P -T -m '1.0' -s P:flow.pcap > + > +step 6: verify vf 0 receive status on vm0: Rx-packets equal to send packets count, 100 > + > +Test Case3: test_2vf_k2d_scapy_stream > +====================================== > +step 1: run testpmd on vm0: > + > + ./x86_64-native-linuxapp-gcc/app/testpmd -c 0x7 -n 1 -- -i --txqflags=0 > + > +step 2: set rxonly and start on vm0: > + > + set fwd rxonly > + start > + > +step 3: bind vf to kernel driver on vm0 > + > +step 4: using scapy to send packets > + > +step 5:verify vf 0 receive status on vm0: Rx-packets equal to send packets count, 100 > + > + show port stats 0 > + ######################## NIC statistics for port 0 ######################## > + RX-packets: 100 RX-missed: 0 RX-bytes: 6000 > + RX-errors: 0 > + RX-nombuf: 0 > + TX-packets: 0 TX-errors: 0 TX-bytes: 0 > + ############################################################################