* [dts] [PATCH] add vf mac filter test script, plan and config file @ 2016-01-05 8:41 Qian Xu 2016-01-06 9:05 ` Pei, Yulong 0 siblings, 1 reply; 3+ messages in thread From: Qian Xu @ 2016-01-05 8:41 UTC (permalink / raw) To: dts Signed-off-by: Qian Xu <qian.q.xu@intel.com> This patch is to add 3 file: 1. configure file for vf_macfilter: the vm settings and qemu parameters 2. vf mac filter test plan: describe 2 cases, each case may check 2-3 points for the positive and negative inputs. 3. vf mac filter test script: implement 2 cases according to the test plan. Note: fvl vf mac_addr add is not supported now, so 1 case will be failed. diff --git a/conf/vf_macfilter.cfg b/conf/vf_macfilter.cfg new file mode 100644 index 0000000..856b712 --- /dev/null +++ b/conf/vf_macfilter.cfg @@ -0,0 +1,105 @@ +# QEMU options +# name +# name: vm0 +# +# enable_kvm +# enable: [yes | no] +# +# cpu +# model: [host | core2duo | ...] +# usage: +# choose model value from the command +# qemu-system-x86_64 -cpu help +# number: '4' #number of vcpus +# cpupin: '3 4 5 6' # host cpu list +# +# mem +# size: 1024 +# +# disk +# file: /path/to/image/test.img +# +# net +# type: [nic | user | tap | bridge | ...] +# nic +# opt_vlan: 0 +# note: Default is 0. +# opt_macaddr: 00:00:00:00:01:01 +# note: if creating a nic, it`s better to specify a MAC, +# else it will get a random number. +# opt_model:["e1000" | "virtio" | "i82551" | ...] +# note: Default is e1000. +# opt_name: 'nic1' +# opt_addr: '' +# note: PCI cards only. +# opt_vectors: +# note: This option currently only affects virtio cards. +# user +# opt_vlan: 0 +# note: default is 0. +# opt_hostfwd: [tcp|udp]:[hostaddr]:hostport-[guestaddr]:guestport +# note: If not specified, it will be setted automatically. +# tap +# opt_vlan: 0 +# note: default is 0. +# opt_br: br0 +# note: if choosing tap, need to specify bridge name, +# else it will be br0. +# opt_script: QEMU_IFUP_PATH +# note: if not specified, default is self.QEMU_IFUP_PATH. +# opt_downscript: QEMU_IFDOWN_PATH +# note: if not specified, default is self.QEMU_IFDOWN_PATH. +# +# device +# driver: [pci-assign | virtio-net-pci | ...] +# pci-assign +# prop_host: 08:00.0 +# prop_addr: 00:00:00:00:01:02 +# virtio-net-pci +# prop_netdev: mynet1 +# prop_id: net1 +# prop_mac: 00:00:00:00:01:03 +# prop_bus: pci.0 +# prop_addr: 0x3 +# +# monitor +# port: 6061 +# note: if adding monitor to vm, need to specicy +# this port, else it will get a free port +# on the host machine. +# +# qga +# enable: [yes | no] +# +# serial_port +# enable: [yes | no] +# +# vnc +# displayNum: 1 +# note: you can choose a number not used on the host. +# +# daemon +# enable: 'yes' +# note: +# By default VM will start with the daemonize status. +# Not support starting it on the stdin now. + +# vm configuration for pmd sriov case +[vm0] +cpu = + model=host,number=4,cpupin=5 6 7 8; +disk = + file=/home/img/sriov-fc20-1.img; +login = + user=root,password=tester; +net = + type=nic,opt_vlan=0; + type=user,opt_vlan=0; +monitor = + port=; +qga = + enable=yes; +vnc = + displayNum=1; +daemon = + enable=yes; diff --git a/test_plans/vf_macfilter_test_plan.rst b/test_plans/vf_macfilter_test_plan.rst new file mode 100644 index 0000000..7a95d2b --- /dev/null +++ b/test_plans/vf_macfilter_test_plan.rst @@ -0,0 +1,194 @@ +.. 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. + + +Test Case 1: test_kernel_2pf_2vf_1vm_iplink_macfilter +===================================================== + +1. Get the pci device id of DUT, for example:: + +./dpdk_nic_bind.py --st + +0000:81:00.0 'Ethernet Controller X710 for 10GbE SFP+' if=ens259f0 drv=i40e unused= +0000:81:00.1 'Ethernet Controller X710 for 10GbE SFP+' if=ens259f1 drv=i40e unused= + +2. Create 2 VFs from 2 PFs, and set the VF MAC address at PF0:: + +echo 1 > /sys/bus/pci/devices/0000\:81\:00.0/sriov_numvfs +echo 1 > /sys/bus/pci/devices/0000\:81\:00.1/sriov_numvfs + +./dpdk_nic_bind.py --st +0000:81:00.0 'Ethernet Controller X710 for 10GbE SFP+' if=ens259f0 drv=i40e unused= +0000:81:00.1 'Ethernet Controller X710 for 10GbE SFP+' if=ens259f1 drv=i40e unused= +0000:81:02.0 'XL710/X710 Virtual Function' unused= +0000:81:0a.0 'XL710/X710 Virtual Function' unused= + +ip link set ens259f0 vf 0 mac 00:11:22:33:44:55 + +3. Detach VFs from the host, bind them to pci-stub driver:: + +/sbin/modprobe pci-stub + +using `lspci -nn|grep -i ethernet` got VF device id, for example "8086 154c", + +echo "8086 154c" > /sys/bus/pci/drivers/pci-stub/new_id +echo 0000:81:02.0 > /sys/bus/pci/devices/0000:08:02.0/driver/unbind +echo 0000:81:02.0 > /sys/bus/pci/drivers/pci-stub/bind + +echo "8086 154c" > /sys/bus/pci/drivers/pci-stub/new_id +echo 0000:81:0a.0 > /sys/bus/pci/devices/0000:08:0a.0/driver/unbind +echo 0000:81:0a.0 > /sys/bus/pci/drivers/pci-stub/bind + +or using the following more easy way, + +virsh nodedev-detach pci_0000_81_02_0; +virsh nodedev-detach pci_0000_81_0a_0; + +./dpdk_nic_bind.py --st + +0000:81:00.0 'Ethernet Controller X710 for 10GbE SFP+' if=ens259f0 drv=i40e unused= +0000:81:00.1 'Ethernet Controller X710 for 10GbE SFP+' if=ens259f1 drv=i40e unused= +0000:81:02.0 'XL710/X710 Virtual Function' if= drv=pci-stub unused= +0000:81:0a.0 'XL710/X710 Virtual Function' if= drv=pci-stub unused= + +it can be seen that VFs 81:02.0 & 81:0a.0 's driver is pci-stub. + +4. Passthrough VFs 81:02.0 & 81:0a.0 to vm0, and start vm0:: + +/usr/bin/qemu-system-x86_64 -name vm0 -enable-kvm \ +-cpu host -smp 4 -m 2048 -drive file=/home/image/sriov-fc20-1.img -vnc :1 \ +-device pci-assign,host=81:02.0,id=pt_0 \ +-device pci-assign,host=81:0a.0,id=pt_1 + +5. Login vm0, got VFs pci device id in vm0, assume they are 00:06.0 & 00:07.0, bind them to igb_uio driver, +and then start testpmd, enable CRC strip, disable promisc mode,set it in mac forward mode:: + +./tools/dpdk_nic_bind.py --bind=igb_uio 00:06.0 00:07.0 +./x86_64-native-linuxapp-gcc/app/testpmd -c 0x0f -n 4 -w 00:06.0 -w 00:07.0 -- -i --portmask=0x3 --txqflags=0 + +testpmd> port stop all +testpmd> port config all crc-strip on +testpmd> port start all +testpmd> set promisc all off +testpmd> set fwd mac +testpmd> start + +6. Use scapy to send 100 random packets with ip link set MAC to VF, verify the packets can be received by one +VF and can be forward to another VF correctly. + +7. Also use scapy to send 100 random packets with a wrong MAC to VF, verify the packets can't be received by one +VF and can be forward to another VF correctly. + +Test Case 2: test_kernel_2pf_2vf_1vm_mac_add_filter +=================================================== + +1. Get the pci device id of DUT, for example:: + +./dpdk_nic_bind.py --st + +0000:81:00.0 'Ethernet Controller X710 for 10GbE SFP+' if=ens259f0 drv=i40e unused= +0000:81:00.1 'Ethernet Controller X710 for 10GbE SFP+' if=ens259f1 drv=i40e unused= + +2. Create 2 VFs from 2 PFs, and don't set the VF MAC address at PF0:: + +echo 1 > /sys/bus/pci/devices/0000\:81\:00.0/sriov_numvfs +echo 1 > /sys/bus/pci/devices/0000\:81\:00.1/sriov_numvfs + +./dpdk_nic_bind.py --st +0000:81:00.0 'Ethernet Controller X710 for 10GbE SFP+' if=ens259f0 drv=i40e unused= +0000:81:00.1 'Ethernet Controller X710 for 10GbE SFP+' if=ens259f1 drv=i40e unused= +0000:81:02.0 'XL710/X710 Virtual Function' unused= +0000:81:0a.0 'XL710/X710 Virtual Function' unused= + +3. Detach VFs from the host, bind them to pci-stub driver:: + +/sbin/modprobe pci-stub + +using `lspci -nn|grep -i ethernet` to get VF device id, for example "8086 154c", + +echo "8086 154c" > /sys/bus/pci/drivers/pci-stub/new_id +echo 0000:81:02.0 > /sys/bus/pci/devices/0000:08:02.0/driver/unbind +echo 0000:81:02.0 > /sys/bus/pci/drivers/pci-stub/bind + +echo "8086 154c" > /sys/bus/pci/drivers/pci-stub/new_id +echo 0000:81:0a.0 > /sys/bus/pci/devices/0000:08:0a.0/driver/unbind +echo 0000:81:0a.0 > /sys/bus/pci/drivers/pci-stub/bind + +or using the following more easy way, + +virsh nodedev-detach pci_0000_81_02_0; +virsh nodedev-detach pci_0000_81_0a_0; + +./dpdk_nic_bind.py --st + +0000:81:00.0 'Ethernet Controller X710 for 10GbE SFP+' if=ens259f0 drv=i40e unused= +0000:81:00.1 'Ethernet Controller X710 for 10GbE SFP+' if=ens259f1 drv=i40e unused= +0000:81:02.0 'XL710/X710 Virtual Function' if= drv=pci-stub unused= +0000:81:0a.0 'XL710/X710 Virtual Function' if= drv=pci-stub unused= + +it can be seen that VFs 81:02.0 & 81:0a.0 's driver is pci-stub. + +4. Passthrough VFs 81:02.0 & 81:0a.0 to vm0, and start vm0:: + +/usr/bin/qemu-system-x86_64 -name vm0 -enable-kvm \ +-cpu host -smp 4 -m 2048 -drive file=/home/image/sriov-fc20-1.img -vnc :1 \ +-device pci-assign,host=81:02.0,id=pt_0 \ +-device pci-assign,host=81:0a.0,id=pt_1 + +5. login vm0, got VFs pci device id in vm0, assume they are 00:06.0 & 00:07.0, bind them to igb_uio driver, +and then start testpmd, enable CRC strip on VF, disable promisc mode, add a new MAC to VF0 and then start:: + +./tools/dpdk_nic_bind.py --bind=igb_uio 00:06.0 00:07.0 +./x86_64-native-linuxapp-gcc/app/testpmd -c 0x0f -n 4 -w 00:06.0 -w 00:07.0 -- -i --portmask=0x3 --txqflags=0 + +testpmd> port stop all +testpmd> port config all crc-strip on +testpmd> port start all +testpmd> set promisc all off +testpmd> mac_addr add 0 00:11:22:33:44:55 +testpmd> set fwd mac +testpmd> start + +Note: In Jan,2016, i40e doesn't support mac_addr add operation, so the case will be failed for FVL/Fort park NICs. + +6. Use scapy to send 100 random packets with current VF0's MAC, verify the packets can be received by one +VF and can be forward to another VF correctly. + +7. Use scapy to send 100 random packets with new added VF0's MAC, verify the packets can be received by one +VF and can be forward to another VF correctly. + +8. Use scapy to send 100 random packets with a wrong MAC to VF0, verify the packets can't be received by one +VF and can be forward to another VF correctly. + + + + diff --git a/tests/TestSuite_vf_macfilter.py b/tests/TestSuite_vf_macfilter.py new file mode 100644 index 0000000..0ead512 --- /dev/null +++ b/tests/TestSuite_vf_macfilter.py @@ -0,0 +1,224 @@ +# <COPYRIGHT_TAG> + +import re +import time + +import dts +from qemu_kvm import QEMUKvm +from test_case import TestCase +from pmd_output import PmdOutput + +VM_CORES_MASK = 'all' + + +class TestVfMacFilter(TestCase): + + def set_up_all(self): + self.dut_ports = self.dut.get_ports(self.nic) + self.verify(len(self.dut_ports) > 1, "Insufficient ports") + self.vm0 = None + self.pf0_vf0_mac = "00:12:34:56:78:01" + self.iplinkset = True + + def set_up(self): + + self.setup_2pf_2vf_1vm_env_flag = 0 + + def setup_2pf_2vf_1vm_env(self, driver='default'): + + self.used_dut_port_0 = self.dut_ports[0] + self.dut.generate_sriov_vfs_by_port(self.used_dut_port_0, 1, driver=driver) + self.sriov_vfs_port_0 = self.dut.ports_info[self.used_dut_port_0]['vfs_port'] + pf_intf0 = self.dut.ports_info[0]['port'].get_interface_name() + + if self.iplinkset: + self.dut.send_expect("ip link set %s vf 0 mac %s" %(pf_intf0, self.pf0_vf0_mac), "#") + + self.used_dut_port_1 = self.dut_ports[1] + self.dut.generate_sriov_vfs_by_port(self.used_dut_port_1, 1, driver=driver) + self.sriov_vfs_port_1 = self.dut.ports_info[self.used_dut_port_1]['vfs_port'] + + + try: + + for port in self.sriov_vfs_port_0: + port.bind_driver('pci-stub') + + for port in self.sriov_vfs_port_1: + port.bind_driver('pci-stub') + + time.sleep(1) + vf0_prop = {'opt_host': self.sriov_vfs_port_0[0].pci} + vf1_prop = {'opt_host': self.sriov_vfs_port_1[0].pci} + + if driver == 'igb_uio': + # start testpmd without the two VFs on the host + self.host_testpmd = PmdOutput(self.dut) + eal_param = '-b %(vf0)s -b %(vf1)s' % {'vf0': self.sriov_vfs_port_0[0].pci, + 'vf1': self.sriov_vfs_port_1[0].pci} + self.host_testpmd.start_testpmd("1S/2C/2T", eal_param=eal_param) + + # set up VM0 ENV + self.vm0 = QEMUKvm(self.dut, 'vm0', 'vf_packet_rxtx') + self.vm0.set_vm_device(driver='pci-assign', **vf0_prop) + self.vm0.set_vm_device(driver='pci-assign', **vf1_prop) + self.vm_dut_0 = self.vm0.start() + if self.vm_dut_0 is None: + raise Exception("Set up VM0 ENV failed!") + + self.setup_2pf_2vf_1vm_env_flag = 1 + except Exception as e: + self.destroy_2pf_2vf_1vm_env() + raise Exception(e) + + def destroy_2pf_2vf_1vm_env(self): + if getattr(self, 'vm0', None): + #destroy testpmd in vm0 + self.vm0_testpmd.execute_cmd('stop') + self.vm0_testpmd.execute_cmd('quit', '# ') + self.vm0_testpmd = None + self.vm0_dut_ports = None + #destroy vm0 + self.vm0.stop() + self.vm0 = None + + if getattr(self, 'host_testpmd', None): + self.host_testpmd.execute_cmd('quit', '# ') + self.host_testpmd = None + + if getattr(self, 'used_dut_port_0', None): + self.dut.destroy_sriov_vfs_by_port(self.used_dut_port_0) + port = self.dut.ports_info[self.used_dut_port_0]['port'] + port.bind_driver() + self.used_dut_port_0 = None + + if getattr(self, 'used_dut_port_1', None): + self.dut.destroy_sriov_vfs_by_port(self.used_dut_port_1) + port = self.dut.ports_info[self.used_dut_port_1]['port'] + port.bind_driver() + self.used_dut_port_1 = None + + for port_id in self.dut_ports: + port = self.dut.ports_info[port_id]['port'] + port.bind_driver() + + self.setup_2pf_2vf_1vm_env_flag = 0 + +######1. test case for kernel pf and dpdk vf 2pf_2vf_1vm MAC filter scenario +###### kernel pf will first run 'ip link set pf_interface vf 0 mac xx:xx:xx:xx:xx:xx, then +###### in the vm, send packets with this MAC to VF, check if the MAC filter works. Also +###### send the packets with wrong MAC address to VF, check if the VF will not RX the packets. + + def test_kernel_2pf_2vf_1vm_iplink_macfilter(self): + + self.setup_2pf_2vf_1vm_env(driver='') + + self.vm0_dut_ports = self.vm_dut_0.get_ports('any') + self.vm0_testpmd = PmdOutput(self.vm_dut_0) + self.vm0_testpmd.start_testpmd(VM_CORES_MASK) + # Get VF's MAC + pmd_vf0_mac = self.vm0_testpmd.get_port_mac(0) + vf0_wrongmac = "00:11:22:33:48:55" + self.vm0_testpmd.execute_cmd('port stop all') + self.vm0_testpmd.execute_cmd('port config all crc-strip on') + self.vm0_testpmd.execute_cmd('port start all') + self.vm0_testpmd.execute_cmd('set promisc all off') + self.vm0_testpmd.execute_cmd('set fwd mac') + self.vm0_testpmd.execute_cmd('start') + + time.sleep(2) + + tgen_ports = [] + tx_port = self.tester.get_local_port(self.dut_ports[0]) + rx_port = self.tester.get_local_port(self.dut_ports[1]) + tgen_ports.append((tx_port, rx_port)) + dst_mac = self.pf0_vf0_mac + src_mac = self.tester.get_mac(tx_port) + pkt_param=[("ether", {'dst': dst_mac, 'src': src_mac})] + + print "\nfirst send packets to the kernel PF set MAC, expected result is RX packets=TX packets\n" + result1 = self.tester.check_random_pkts(tgen_ports, pktnum=100, allow_miss=False, params=pkt_param) + print "\nshow port stats in testpmd for double check: \n", self.vm0_testpmd.execute_cmd('show port stats all') + self.verify(result1 != False, "VF0 failed to forward packets to VF1") + + print "\nSecondly, negative test, send packets to a wrong MAC, expected result is RX packets=0\n" + dst_mac = vf0_wrongmac + pkt_param=[("ether", {'dst': dst_mac, 'src': src_mac})] + result2 = self.tester.check_random_pkts(tgen_ports, pktnum=100, allow_miss=False, params=pkt_param) + print "\nshow port stats in testpmd for double check: \n", self.vm0_testpmd.execute_cmd('show port stats all') + self.verify(result2 != True, "VF0 failed to forward packets to VF1") + +#######2. test case for kernel pf and dpdk vf 2pf_2vf_1vm MAC filter scenario. +####### kernel pf will not set MAC address and the VF will get a random generated MAC +####### in the testpmd in VM, and then add VF mac address in the testpmd,for example, VF_MAC1 +####### then send packets to the VF with the random generated MAC and the new added VF_MAC1 +####### and the expected result is that all packets can be RXed and TXed. What's more, send +####### packets with a wrong MAC address to the VF will not received by the VF. + + def test_kernel_2pf_2vf_1vm_mac_add_filter(self): + + self.iplinkset = False + self.setup_2pf_2vf_1vm_env(driver='') + + self.vm0_dut_ports = self.vm_dut_0.get_ports('any') + self.vm0_testpmd = PmdOutput(self.vm_dut_0) + self.vm0_testpmd.start_testpmd(VM_CORES_MASK) + + # Get VF0 port MAC address + pmd_vf0_mac = self.vm0_testpmd.get_port_mac(0) + vf0_setmac = "00:11:22:33:44:55" + vf0_wrongmac = "00:11:22:33:48:55" + self.vm0_testpmd.execute_cmd('port stop all') + self.vm0_testpmd.execute_cmd('port config all crc-strip on') + self.vm0_testpmd.execute_cmd('port start all') + self.vm0_testpmd.execute_cmd('set promisc all off') + ret = self.vm0_testpmd.execute_cmd('mac_addr add 0 %s' %vf0_setmac) + # check the operation is supported or not. + print ret + + self.vm0_testpmd.execute_cmd('set fwd mac') + self.vm0_testpmd.execute_cmd('start') + + time.sleep(2) + + tgen_ports = [] + tx_port = self.tester.get_local_port(self.dut_ports[0]) + rx_port = self.tester.get_local_port(self.dut_ports[1]) + tgen_ports.append((tx_port, rx_port)) + src_mac = self.tester.get_mac(tx_port) + dst_mac = pmd_vf0_mac + pkt_param=[("ether", {'dst': dst_mac, 'src': src_mac})] + + print "\nfirst send packets to the random generated VF MAC, expected result is RX packets=TX packets\n" + result1 = self.tester.check_random_pkts(tgen_ports, pktnum=100, allow_miss=False, params=pkt_param) + print "\nshow port stats in testpmd for double check: \n", self.vm0_testpmd.execute_cmd('show port stats all') + self.verify(result1 != False, "VF0 failed to forward packets to VF1") + + print "\nsecondly, send packets to the new added MAC, expected result is RX packets=TX packets\n" + dst_mac = vf0_setmac + pkt_param=[("ether", {'dst': dst_mac, 'src': src_mac})] + result2 = self.tester.check_random_pkts(tgen_ports, pktnum=100, allow_miss=False, params=pkt_param) + print "\nshow port stats in testpmd for double check: \n", self.vm0_testpmd.execute_cmd('show port stats all') + self.verify(result2 != False, "VF0 failed to forward packets to VF1") + + print "\nThirdly, negative test, send packets to a wrong MAC, expected result is RX packets=0\n" + dst_mac = vf0_wrongmac + pkt_param=[("ether", {'dst': dst_mac, 'src': src_mac})] + result3 = self.tester.check_random_pkts(tgen_ports, pktnum=100, allow_miss=False, params=pkt_param) + print "\nshow port stats in testpmd for double check: \n", self.vm0_testpmd.execute_cmd('show port stats all') + self.verify(result3 != True, "VF0 failed to forward packets to VF1") + + + def tear_down(self): + + if self.setup_2pf_2vf_1vm_env_flag == 1: + self.destroy_2pf_2vf_1vm_env() + + def tear_down_all(self): + + if getattr(self, 'vm0', None): + self.vm0.stop() + + for port_id in self.dut_ports: + self.dut.destroy_sriov_vfs_by_port(port_id) + -- 2.1.0 ^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [dts] [PATCH] add vf mac filter test script, plan and config file 2016-01-05 8:41 [dts] [PATCH] add vf mac filter test script, plan and config file Qian Xu @ 2016-01-06 9:05 ` Pei, Yulong 2016-01-06 15:23 ` Xu, Qian Q 0 siblings, 1 reply; 3+ messages in thread From: Pei, Yulong @ 2016-01-06 9:05 UTC (permalink / raw) To: Xu, Qian Q, dts Please see my comment below, -----Original Message----- From: dts [mailto:dts-bounces@dpdk.org] On Behalf Of Qian Xu Sent: Tuesday, January 5, 2016 4:41 PM To: dts@dpdk.org Subject: [dts] [PATCH] add vf mac filter test script, plan and config file Signed-off-by: Qian Xu <qian.q.xu@intel.com> This patch is to add 3 file: 1. configure file for vf_macfilter: the vm settings and qemu parameters 2. vf mac filter test plan: describe 2 cases, each case may check 2-3 points for the positive and negative inputs. 3. vf mac filter test script: implement 2 cases according to the test plan. Note: fvl vf mac_addr add is not supported now, so 1 case will be failed. diff --git a/conf/vf_macfilter.cfg b/conf/vf_macfilter.cfg new file mode 100644 index 0000000..856b712 --- /dev/null +++ b/conf/vf_macfilter.cfg @@ -0,0 +1,105 @@ +# QEMU options +# name +# name: vm0 +# +# enable_kvm +# enable: [yes | no] +# +# cpu +# model: [host | core2duo | ...] +# usage: +# choose model value from the command +# qemu-system-x86_64 -cpu help +# number: '4' #number of vcpus +# cpupin: '3 4 5 6' # host cpu list +# +# mem +# size: 1024 +# +# disk +# file: /path/to/image/test.img +# +# net +# type: [nic | user | tap | bridge | ...] +# nic +# opt_vlan: 0 +# note: Default is 0. +# opt_macaddr: 00:00:00:00:01:01 +# note: if creating a nic, it`s better to specify a MAC, +# else it will get a random number. +# opt_model:["e1000" | "virtio" | "i82551" | ...] +# note: Default is e1000. +# opt_name: 'nic1' +# opt_addr: '' +# note: PCI cards only. +# opt_vectors: +# note: This option currently only affects virtio cards. +# user +# opt_vlan: 0 +# note: default is 0. +# opt_hostfwd: [tcp|udp]:[hostaddr]:hostport-[guestaddr]:guestport +# note: If not specified, it will be setted automatically. +# tap +# opt_vlan: 0 +# note: default is 0. +# opt_br: br0 +# note: if choosing tap, need to specify bridge name, +# else it will be br0. +# opt_script: QEMU_IFUP_PATH +# note: if not specified, default is self.QEMU_IFUP_PATH. +# opt_downscript: QEMU_IFDOWN_PATH +# note: if not specified, default is self.QEMU_IFDOWN_PATH. +# +# device +# driver: [pci-assign | virtio-net-pci | ...] +# pci-assign +# prop_host: 08:00.0 +# prop_addr: 00:00:00:00:01:02 +# virtio-net-pci +# prop_netdev: mynet1 +# prop_id: net1 +# prop_mac: 00:00:00:00:01:03 +# prop_bus: pci.0 +# prop_addr: 0x3 +# +# monitor +# port: 6061 +# note: if adding monitor to vm, need to specicy +# this port, else it will get a free port +# on the host machine. +# +# qga +# enable: [yes | no] +# +# serial_port +# enable: [yes | no] +# +# vnc +# displayNum: 1 +# note: you can choose a number not used on the host. +# +# daemon +# enable: 'yes' +# note: +# By default VM will start with the daemonize status. +# Not support starting it on the stdin now. + +# vm configuration for pmd sriov case +[vm0] +cpu = + model=host,number=4,cpupin=5 6 7 8; disk = + file=/home/img/sriov-fc20-1.img; +login = + user=root,password=tester; +net = + type=nic,opt_vlan=0; + type=user,opt_vlan=0; +monitor = + port=; +qga = + enable=yes; +vnc = + displayNum=1; +daemon = + enable=yes; diff --git a/test_plans/vf_macfilter_test_plan.rst b/test_plans/vf_macfilter_test_plan.rst new file mode 100644 index 0000000..7a95d2b --- /dev/null +++ b/test_plans/vf_macfilter_test_plan.rst @@ -0,0 +1,194 @@ +.. 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. + + +Test Case 1: test_kernel_2pf_2vf_1vm_iplink_macfilter +===================================================== + +1. Get the pci device id of DUT, for example:: + +./dpdk_nic_bind.py --st + +0000:81:00.0 'Ethernet Controller X710 for 10GbE SFP+' if=ens259f0 +drv=i40e unused= +0000:81:00.1 'Ethernet Controller X710 for 10GbE SFP+' if=ens259f1 +drv=i40e unused= + +2. Create 2 VFs from 2 PFs, and set the VF MAC address at PF0:: + +echo 1 > /sys/bus/pci/devices/0000\:81\:00.0/sriov_numvfs +echo 1 > /sys/bus/pci/devices/0000\:81\:00.1/sriov_numvfs + +./dpdk_nic_bind.py --st +0000:81:00.0 'Ethernet Controller X710 for 10GbE SFP+' if=ens259f0 +drv=i40e unused= +0000:81:00.1 'Ethernet Controller X710 for 10GbE SFP+' if=ens259f1 +drv=i40e unused= +0000:81:02.0 'XL710/X710 Virtual Function' unused= +0000:81:0a.0 'XL710/X710 Virtual Function' unused= + +ip link set ens259f0 vf 0 mac 00:11:22:33:44:55 + +3. Detach VFs from the host, bind them to pci-stub driver:: + +/sbin/modprobe pci-stub + +using `lspci -nn|grep -i ethernet` got VF device id, for example "8086 +154c", + +echo "8086 154c" > /sys/bus/pci/drivers/pci-stub/new_id +echo 0000:81:02.0 > /sys/bus/pci/devices/0000:08:02.0/driver/unbind +echo 0000:81:02.0 > /sys/bus/pci/drivers/pci-stub/bind + +echo "8086 154c" > /sys/bus/pci/drivers/pci-stub/new_id +echo 0000:81:0a.0 > /sys/bus/pci/devices/0000:08:0a.0/driver/unbind +echo 0000:81:0a.0 > /sys/bus/pci/drivers/pci-stub/bind + +or using the following more easy way, + +virsh nodedev-detach pci_0000_81_02_0; virsh nodedev-detach +pci_0000_81_0a_0; + +./dpdk_nic_bind.py --st + +0000:81:00.0 'Ethernet Controller X710 for 10GbE SFP+' if=ens259f0 +drv=i40e unused= +0000:81:00.1 'Ethernet Controller X710 for 10GbE SFP+' if=ens259f1 +drv=i40e unused= +0000:81:02.0 'XL710/X710 Virtual Function' if= drv=pci-stub unused= +0000:81:0a.0 'XL710/X710 Virtual Function' if= drv=pci-stub unused= + +it can be seen that VFs 81:02.0 & 81:0a.0 's driver is pci-stub. + +4. Passthrough VFs 81:02.0 & 81:0a.0 to vm0, and start vm0:: + +/usr/bin/qemu-system-x86_64 -name vm0 -enable-kvm \ -cpu host -smp 4 +-m 2048 -drive file=/home/image/sriov-fc20-1.img -vnc :1 \ -device +pci-assign,host=81:02.0,id=pt_0 \ -device +pci-assign,host=81:0a.0,id=pt_1 + +5. Login vm0, got VFs pci device id in vm0, assume they are 00:06.0 & +00:07.0, bind them to igb_uio driver, and then start testpmd, enable CRC strip, disable promisc mode,set it in mac forward mode:: + +./tools/dpdk_nic_bind.py --bind=igb_uio 00:06.0 00:07.0 +./x86_64-native-linuxapp-gcc/app/testpmd -c 0x0f -n 4 -w 00:06.0 -w +00:07.0 -- -i --portmask=0x3 --txqflags=0 + +testpmd> port stop all +testpmd> port config all crc-strip on +testpmd> port start all +testpmd> set promisc all off +testpmd> set fwd mac +testpmd> start + +6. Use scapy to send 100 random packets with ip link set MAC to VF, +verify the packets can be received by one VF and can be forward to another VF correctly. + +7. Also use scapy to send 100 random packets with a wrong MAC to VF, +verify the packets can't be received by one VF and can be forward to another VF correctly. + ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +Test Case 2: test_kernel_2pf_2vf_1vm_mac_add_filter +=================================================== + +1. Get the pci device id of DUT, for example:: + +./dpdk_nic_bind.py --st + +0000:81:00.0 'Ethernet Controller X710 for 10GbE SFP+' if=ens259f0 +drv=i40e unused= +0000:81:00.1 'Ethernet Controller X710 for 10GbE SFP+' if=ens259f1 +drv=i40e unused= + +2. Create 2 VFs from 2 PFs, and don't set the VF MAC address at PF0:: + +echo 1 > /sys/bus/pci/devices/0000\:81\:00.0/sriov_numvfs +echo 1 > /sys/bus/pci/devices/0000\:81\:00.1/sriov_numvfs + +./dpdk_nic_bind.py --st +0000:81:00.0 'Ethernet Controller X710 for 10GbE SFP+' if=ens259f0 +drv=i40e unused= +0000:81:00.1 'Ethernet Controller X710 for 10GbE SFP+' if=ens259f1 +drv=i40e unused= +0000:81:02.0 'XL710/X710 Virtual Function' unused= +0000:81:0a.0 'XL710/X710 Virtual Function' unused= + +3. Detach VFs from the host, bind them to pci-stub driver:: + +/sbin/modprobe pci-stub + +using `lspci -nn|grep -i ethernet` to get VF device id, for example +"8086 154c", + +echo "8086 154c" > /sys/bus/pci/drivers/pci-stub/new_id +echo 0000:81:02.0 > /sys/bus/pci/devices/0000:08:02.0/driver/unbind +echo 0000:81:02.0 > /sys/bus/pci/drivers/pci-stub/bind + +echo "8086 154c" > /sys/bus/pci/drivers/pci-stub/new_id +echo 0000:81:0a.0 > /sys/bus/pci/devices/0000:08:0a.0/driver/unbind +echo 0000:81:0a.0 > /sys/bus/pci/drivers/pci-stub/bind + +or using the following more easy way, + +virsh nodedev-detach pci_0000_81_02_0; +virsh nodedev-detach pci_0000_81_0a_0; + +./dpdk_nic_bind.py --st + +0000:81:00.0 'Ethernet Controller X710 for 10GbE SFP+' if=ens259f0 +drv=i40e unused= +0000:81:00.1 'Ethernet Controller X710 for 10GbE SFP+' if=ens259f1 +drv=i40e unused= +0000:81:02.0 'XL710/X710 Virtual Function' if= drv=pci-stub unused= +0000:81:0a.0 'XL710/X710 Virtual Function' if= drv=pci-stub unused= + +it can be seen that VFs 81:02.0 & 81:0a.0 's driver is pci-stub. + +4. Passthrough VFs 81:02.0 & 81:0a.0 to vm0, and start vm0:: + +/usr/bin/qemu-system-x86_64 -name vm0 -enable-kvm \ -cpu host -smp 4 +-m 2048 -drive file=/home/image/sriov-fc20-1.img -vnc :1 \ -device +pci-assign,host=81:02.0,id=pt_0 \ -device +pci-assign,host=81:0a.0,id=pt_1 + +5. login vm0, got VFs pci device id in vm0, assume they are 00:06.0 & +00:07.0, bind them to igb_uio driver, and then start testpmd, enable CRC strip on VF, disable promisc mode, add a new MAC to VF0 and then start:: + +./tools/dpdk_nic_bind.py --bind=igb_uio 00:06.0 00:07.0 +./x86_64-native-linuxapp-gcc/app/testpmd -c 0x0f -n 4 -w 00:06.0 -w +00:07.0 -- -i --portmask=0x3 --txqflags=0 + +testpmd> port stop all +testpmd> port config all crc-strip on +testpmd> port start all +testpmd> set promisc all off +testpmd> mac_addr add 0 00:11:22:33:44:55 set fwd mac start + +Note: In Jan,2016, i40e doesn't support mac_addr add operation, so the case will be failed for FVL/Fort park NICs. + +6. Use scapy to send 100 random packets with current VF0's MAC, verify +the packets can be received by one VF and can be forward to another VF correctly. + +7. Use scapy to send 100 random packets with new added VF0's MAC, +verify the packets can be received by one VF and can be forward to another VF correctly. + +8. Use scapy to send 100 random packets with a wrong MAC to VF0, verify +the packets can't be received by one VF and can be forward to another VF correctly. + ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + + + diff --git a/tests/TestSuite_vf_macfilter.py b/tests/TestSuite_vf_macfilter.py new file mode 100644 index 0000000..0ead512 --- /dev/null +++ b/tests/TestSuite_vf_macfilter.py @@ -0,0 +1,224 @@ +# <COPYRIGHT_TAG> + +import re +import time + +import dts +from qemu_kvm import QEMUKvm +from test_case import TestCase +from pmd_output import PmdOutput + +VM_CORES_MASK = 'all' + + +class TestVfMacFilter(TestCase): + + def set_up_all(self): + self.dut_ports = self.dut.get_ports(self.nic) + self.verify(len(self.dut_ports) > 1, "Insufficient ports") + self.vm0 = None + self.pf0_vf0_mac = "00:12:34:56:78:01" + self.iplinkset = True + + def set_up(self): + + self.setup_2pf_2vf_1vm_env_flag = 0 + + def setup_2pf_2vf_1vm_env(self, driver='default'): + + self.used_dut_port_0 = self.dut_ports[0] + self.dut.generate_sriov_vfs_by_port(self.used_dut_port_0, 1, driver=driver) + self.sriov_vfs_port_0 = self.dut.ports_info[self.used_dut_port_0]['vfs_port'] + pf_intf0 = self.dut.ports_info[0]['port'].get_interface_name() + + if self.iplinkset: + self.dut.send_expect("ip link set %s vf 0 mac %s" + %(pf_intf0, self.pf0_vf0_mac), "#") + + self.used_dut_port_1 = self.dut_ports[1] + self.dut.generate_sriov_vfs_by_port(self.used_dut_port_1, 1, driver=driver) + self.sriov_vfs_port_1 = + self.dut.ports_info[self.used_dut_port_1]['vfs_port'] + + + try: + + for port in self.sriov_vfs_port_0: + port.bind_driver('pci-stub') + + for port in self.sriov_vfs_port_1: + port.bind_driver('pci-stub') + + time.sleep(1) + vf0_prop = {'opt_host': self.sriov_vfs_port_0[0].pci} + vf1_prop = {'opt_host': self.sriov_vfs_port_1[0].pci} + + if driver == 'igb_uio': + # start testpmd without the two VFs on the host + self.host_testpmd = PmdOutput(self.dut) + eal_param = '-b %(vf0)s -b %(vf1)s' % {'vf0': self.sriov_vfs_port_0[0].pci, + 'vf1': self.sriov_vfs_port_1[0].pci} + self.host_testpmd.start_testpmd("1S/2C/2T", + eal_param=eal_param) + + # set up VM0 ENV + self.vm0 = QEMUKvm(self.dut, 'vm0', 'vf_packet_rxtx') Should be changed vf_packet_rxtx to vf_macfilter since your TestSuite name is vf_macfilter, + self.vm0.set_vm_device(driver='pci-assign', **vf0_prop) + self.vm0.set_vm_device(driver='pci-assign', **vf1_prop) + self.vm_dut_0 = self.vm0.start() + if self.vm_dut_0 is None: + raise Exception("Set up VM0 ENV failed!") + + self.setup_2pf_2vf_1vm_env_flag = 1 + except Exception as e: + self.destroy_2pf_2vf_1vm_env() + raise Exception(e) + + def destroy_2pf_2vf_1vm_env(self): + if getattr(self, 'vm0', None): + #destroy testpmd in vm0 + self.vm0_testpmd.execute_cmd('stop') + self.vm0_testpmd.execute_cmd('quit', '# ') + self.vm0_testpmd = None + self.vm0_dut_ports = None + #destroy vm0 + self.vm0.stop() + self.vm0 = None + + if getattr(self, 'host_testpmd', None): + self.host_testpmd.execute_cmd('quit', '# ') + self.host_testpmd = None + + if getattr(self, 'used_dut_port_0', None): + self.dut.destroy_sriov_vfs_by_port(self.used_dut_port_0) + port = self.dut.ports_info[self.used_dut_port_0]['port'] + port.bind_driver() + self.used_dut_port_0 = None + + if getattr(self, 'used_dut_port_1', None): + self.dut.destroy_sriov_vfs_by_port(self.used_dut_port_1) + port = self.dut.ports_info[self.used_dut_port_1]['port'] + port.bind_driver() + self.used_dut_port_1 = None + + for port_id in self.dut_ports: + port = self.dut.ports_info[port_id]['port'] + port.bind_driver() + + self.setup_2pf_2vf_1vm_env_flag = 0 + +######1. test case for kernel pf and dpdk vf 2pf_2vf_1vm MAC filter +scenario ###### kernel pf will first run 'ip link set pf_interface vf 0 +mac xx:xx:xx:xx:xx:xx, then ###### in the vm, send packets with this +MAC to VF, check if the MAC filter works. Also ###### send the packets with wrong MAC address to VF, check if the VF will not RX the packets. + + def test_kernel_2pf_2vf_1vm_iplink_macfilter(self): + + self.setup_2pf_2vf_1vm_env(driver='') + + self.vm0_dut_ports = self.vm_dut_0.get_ports('any') + self.vm0_testpmd = PmdOutput(self.vm_dut_0) + self.vm0_testpmd.start_testpmd(VM_CORES_MASK) + # Get VF's MAC + pmd_vf0_mac = self.vm0_testpmd.get_port_mac(0) + vf0_wrongmac = "00:11:22:33:48:55" + self.vm0_testpmd.execute_cmd('port stop all') + self.vm0_testpmd.execute_cmd('port config all crc-strip on') + self.vm0_testpmd.execute_cmd('port start all') + self.vm0_testpmd.execute_cmd('set promisc all off') + self.vm0_testpmd.execute_cmd('set fwd mac') + self.vm0_testpmd.execute_cmd('start') + + time.sleep(2) + + tgen_ports = [] + tx_port = self.tester.get_local_port(self.dut_ports[0]) + rx_port = self.tester.get_local_port(self.dut_ports[1]) + tgen_ports.append((tx_port, rx_port)) + dst_mac = self.pf0_vf0_mac Where is 'ip link set pf_interface vf 0 mac pf0_vf0_mac' ? + src_mac = self.tester.get_mac(tx_port) + pkt_param=[("ether", {'dst': dst_mac, 'src': src_mac})] + + print "\nfirst send packets to the kernel PF set MAC, expected result is RX packets=TX packets\n" + result1 = self.tester.check_random_pkts(tgen_ports, pktnum=100, allow_miss=False, params=pkt_param) + print "\nshow port stats in testpmd for double check: \n", self.vm0_testpmd.execute_cmd('show port stats all') + self.verify(result1 != False, "VF0 failed to forward packets to +VF1") + + print "\nSecondly, negative test, send packets to a wrong MAC, expected result is RX packets=0\n" + dst_mac = vf0_wrongmac + pkt_param=[("ether", {'dst': dst_mac, 'src': src_mac})] + result2 = self.tester.check_random_pkts(tgen_ports, pktnum=100, allow_miss=False, params=pkt_param) + print "\nshow port stats in testpmd for double check: \n", self.vm0_testpmd.execute_cmd('show port stats all') + self.verify(result2 != True, "VF0 failed to forward packets to + VF1") + +#######2. test case for kernel pf and dpdk vf 2pf_2vf_1vm MAC filter scenario. +####### kernel pf will not set MAC address and the VF will get a random +generated MAC ####### in the testpmd in VM, and then add VF mac address +in the testpmd,for example, VF_MAC1 ####### then send packets to the VF +with the random generated MAC and the new added VF_MAC1 ####### and the +expected result is that all packets can be RXed and TXed. What's more, send ####### packets with a wrong MAC address to the VF will not received by the VF. + + def test_kernel_2pf_2vf_1vm_mac_add_filter(self): + + self.iplinkset = False + self.setup_2pf_2vf_1vm_env(driver='') + + self.vm0_dut_ports = self.vm_dut_0.get_ports('any') + self.vm0_testpmd = PmdOutput(self.vm_dut_0) + self.vm0_testpmd.start_testpmd(VM_CORES_MASK) + + # Get VF0 port MAC address + pmd_vf0_mac = self.vm0_testpmd.get_port_mac(0) + vf0_setmac = "00:11:22:33:44:55" + vf0_wrongmac = "00:11:22:33:48:55" + self.vm0_testpmd.execute_cmd('port stop all') + self.vm0_testpmd.execute_cmd('port config all crc-strip on') + self.vm0_testpmd.execute_cmd('port start all') + self.vm0_testpmd.execute_cmd('set promisc all off') + ret = self.vm0_testpmd.execute_cmd('mac_addr add 0 %s' %vf0_setmac) + # check the operation is supported or not. + print ret + + self.vm0_testpmd.execute_cmd('set fwd mac') + self.vm0_testpmd.execute_cmd('start') + + time.sleep(2) + + tgen_ports = [] + tx_port = self.tester.get_local_port(self.dut_ports[0]) + rx_port = self.tester.get_local_port(self.dut_ports[1]) + tgen_ports.append((tx_port, rx_port)) + src_mac = self.tester.get_mac(tx_port) + dst_mac = pmd_vf0_mac + pkt_param=[("ether", {'dst': dst_mac, 'src': src_mac})] + + print "\nfirst send packets to the random generated VF MAC, expected result is RX packets=TX packets\n" + result1 = self.tester.check_random_pkts(tgen_ports, pktnum=100, allow_miss=False, params=pkt_param) + print "\nshow port stats in testpmd for double check: \n", self.vm0_testpmd.execute_cmd('show port stats all') + self.verify(result1 != False, "VF0 failed to forward packets to + VF1") + + print "\nsecondly, send packets to the new added MAC, expected result is RX packets=TX packets\n" + dst_mac = vf0_setmac + pkt_param=[("ether", {'dst': dst_mac, 'src': src_mac})] + result2 = self.tester.check_random_pkts(tgen_ports, pktnum=100, allow_miss=False, params=pkt_param) + print "\nshow port stats in testpmd for double check: \n", self.vm0_testpmd.execute_cmd('show port stats all') + self.verify(result2 != False, "VF0 failed to forward packets to + VF1") + + print "\nThirdly, negative test, send packets to a wrong MAC, expected result is RX packets=0\n" + dst_mac = vf0_wrongmac + pkt_param=[("ether", {'dst': dst_mac, 'src': src_mac})] + result3 = self.tester.check_random_pkts(tgen_ports, pktnum=100, allow_miss=False, params=pkt_param) + print "\nshow port stats in testpmd for double check: \n", self.vm0_testpmd.execute_cmd('show port stats all') + self.verify(result3 != True, "VF0 failed to forward packets to + VF1") + + + def tear_down(self): + + if self.setup_2pf_2vf_1vm_env_flag == 1: + self.destroy_2pf_2vf_1vm_env() + + def tear_down_all(self): + + if getattr(self, 'vm0', None): + self.vm0.stop() + + for port_id in self.dut_ports: + self.dut.destroy_sriov_vfs_by_port(port_id) + -- 2.1.0 ^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [dts] [PATCH] add vf mac filter test script, plan and config file 2016-01-06 9:05 ` Pei, Yulong @ 2016-01-06 15:23 ` Xu, Qian Q 0 siblings, 0 replies; 3+ messages in thread From: Xu, Qian Q @ 2016-01-06 15:23 UTC (permalink / raw) To: Pei, Yulong, dts See my reply below, thx. Thanks Qian -----Original Message----- From: Pei, Yulong Sent: Wednesday, January 06, 2016 5:06 PM To: Xu, Qian Q; dts@dpdk.org Subject: RE: [dts] [PATCH] add vf mac filter test script, plan and config file Please see my comment below, -----Original Message----- From: dts [mailto:dts-bounces@dpdk.org] On Behalf Of Qian Xu Sent: Tuesday, January 5, 2016 4:41 PM To: dts@dpdk.org Subject: [dts] [PATCH] add vf mac filter test script, plan and config file Signed-off-by: Qian Xu <qian.q.xu@intel.com> This patch is to add 3 file: 1. configure file for vf_macfilter: the vm settings and qemu parameters 2. vf mac filter test plan: describe 2 cases, each case may check 2-3 points for the positive and negative inputs. 3. vf mac filter test script: implement 2 cases according to the test plan. Note: fvl vf mac_addr add is not supported now, so 1 case will be failed. diff --git a/conf/vf_macfilter.cfg b/conf/vf_macfilter.cfg new file mode 100644 index 0000000..856b712 --- /dev/null +++ b/conf/vf_macfilter.cfg @@ -0,0 +1,105 @@ +# QEMU options +# name +# name: vm0 +# +# enable_kvm +# enable: [yes | no] +# +# cpu +# model: [host | core2duo | ...] +# usage: +# choose model value from the command +# qemu-system-x86_64 -cpu help +# number: '4' #number of vcpus +# cpupin: '3 4 5 6' # host cpu list +# +# mem +# size: 1024 +# +# disk +# file: /path/to/image/test.img +# +# net +# type: [nic | user | tap | bridge | ...] +# nic +# opt_vlan: 0 +# note: Default is 0. +# opt_macaddr: 00:00:00:00:01:01 +# note: if creating a nic, it`s better to specify a MAC, +# else it will get a random number. +# opt_model:["e1000" | "virtio" | "i82551" | ...] +# note: Default is e1000. +# opt_name: 'nic1' +# opt_addr: '' +# note: PCI cards only. +# opt_vectors: +# note: This option currently only affects virtio cards. +# user +# opt_vlan: 0 +# note: default is 0. +# opt_hostfwd: [tcp|udp]:[hostaddr]:hostport-[guestaddr]:guestport +# note: If not specified, it will be setted automatically. +# tap +# opt_vlan: 0 +# note: default is 0. +# opt_br: br0 +# note: if choosing tap, need to specify bridge name, +# else it will be br0. +# opt_script: QEMU_IFUP_PATH +# note: if not specified, default is self.QEMU_IFUP_PATH. +# opt_downscript: QEMU_IFDOWN_PATH +# note: if not specified, default is self.QEMU_IFDOWN_PATH. +# +# device +# driver: [pci-assign | virtio-net-pci | ...] +# pci-assign +# prop_host: 08:00.0 +# prop_addr: 00:00:00:00:01:02 +# virtio-net-pci +# prop_netdev: mynet1 +# prop_id: net1 +# prop_mac: 00:00:00:00:01:03 +# prop_bus: pci.0 +# prop_addr: 0x3 +# +# monitor +# port: 6061 +# note: if adding monitor to vm, need to specicy +# this port, else it will get a free port +# on the host machine. +# +# qga +# enable: [yes | no] +# +# serial_port +# enable: [yes | no] +# +# vnc +# displayNum: 1 +# note: you can choose a number not used on the host. +# +# daemon +# enable: 'yes' +# note: +# By default VM will start with the daemonize status. +# Not support starting it on the stdin now. + +# vm configuration for pmd sriov case +[vm0] +cpu = + model=host,number=4,cpupin=5 6 7 8; disk = + file=/home/img/sriov-fc20-1.img; +login = + user=root,password=tester; +net = + type=nic,opt_vlan=0; + type=user,opt_vlan=0; +monitor = + port=; +qga = + enable=yes; +vnc = + displayNum=1; +daemon = + enable=yes; diff --git a/test_plans/vf_macfilter_test_plan.rst b/test_plans/vf_macfilter_test_plan.rst new file mode 100644 index 0000000..7a95d2b --- /dev/null +++ b/test_plans/vf_macfilter_test_plan.rst @@ -0,0 +1,194 @@ +.. 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. + + +Test Case 1: test_kernel_2pf_2vf_1vm_iplink_macfilter +===================================================== + +1. Get the pci device id of DUT, for example:: + +./dpdk_nic_bind.py --st + +0000:81:00.0 'Ethernet Controller X710 for 10GbE SFP+' if=ens259f0 +drv=i40e unused= +0000:81:00.1 'Ethernet Controller X710 for 10GbE SFP+' if=ens259f1 +drv=i40e unused= + +2. Create 2 VFs from 2 PFs, and set the VF MAC address at PF0:: + +echo 1 > /sys/bus/pci/devices/0000\:81\:00.0/sriov_numvfs +echo 1 > /sys/bus/pci/devices/0000\:81\:00.1/sriov_numvfs + +./dpdk_nic_bind.py --st +0000:81:00.0 'Ethernet Controller X710 for 10GbE SFP+' if=ens259f0 +drv=i40e unused= +0000:81:00.1 'Ethernet Controller X710 for 10GbE SFP+' if=ens259f1 +drv=i40e unused= +0000:81:02.0 'XL710/X710 Virtual Function' unused= +0000:81:0a.0 'XL710/X710 Virtual Function' unused= + +ip link set ens259f0 vf 0 mac 00:11:22:33:44:55 + +3. Detach VFs from the host, bind them to pci-stub driver:: + +/sbin/modprobe pci-stub + +using `lspci -nn|grep -i ethernet` got VF device id, for example "8086 +154c", + +echo "8086 154c" > /sys/bus/pci/drivers/pci-stub/new_id +echo 0000:81:02.0 > /sys/bus/pci/devices/0000:08:02.0/driver/unbind +echo 0000:81:02.0 > /sys/bus/pci/drivers/pci-stub/bind + +echo "8086 154c" > /sys/bus/pci/drivers/pci-stub/new_id +echo 0000:81:0a.0 > /sys/bus/pci/devices/0000:08:0a.0/driver/unbind +echo 0000:81:0a.0 > /sys/bus/pci/drivers/pci-stub/bind + +or using the following more easy way, + +virsh nodedev-detach pci_0000_81_02_0; virsh nodedev-detach +pci_0000_81_0a_0; + +./dpdk_nic_bind.py --st + +0000:81:00.0 'Ethernet Controller X710 for 10GbE SFP+' if=ens259f0 +drv=i40e unused= +0000:81:00.1 'Ethernet Controller X710 for 10GbE SFP+' if=ens259f1 +drv=i40e unused= +0000:81:02.0 'XL710/X710 Virtual Function' if= drv=pci-stub unused= +0000:81:0a.0 'XL710/X710 Virtual Function' if= drv=pci-stub unused= + +it can be seen that VFs 81:02.0 & 81:0a.0 's driver is pci-stub. + +4. Passthrough VFs 81:02.0 & 81:0a.0 to vm0, and start vm0:: + +/usr/bin/qemu-system-x86_64 -name vm0 -enable-kvm \ -cpu host -smp 4 +-m 2048 -drive file=/home/image/sriov-fc20-1.img -vnc :1 \ -device +pci-assign,host=81:02.0,id=pt_0 \ -device +pci-assign,host=81:0a.0,id=pt_1 + +5. Login vm0, got VFs pci device id in vm0, assume they are 00:06.0 & +00:07.0, bind them to igb_uio driver, and then start testpmd, enable CRC strip, disable promisc mode,set it in mac forward mode:: + +./tools/dpdk_nic_bind.py --bind=igb_uio 00:06.0 00:07.0 +./x86_64-native-linuxapp-gcc/app/testpmd -c 0x0f -n 4 -w 00:06.0 -w +00:07.0 -- -i --portmask=0x3 --txqflags=0 + +testpmd> port stop all +testpmd> port config all crc-strip on +testpmd> port start all +testpmd> set promisc all off +testpmd> set fwd mac +testpmd> start + +6. Use scapy to send 100 random packets with ip link set MAC to VF, +verify the packets can be received by one VF and can be forward to another VF correctly. + +7. Also use scapy to send 100 random packets with a wrong MAC to VF, +verify the packets can't be received by one VF and can be forward to another VF correctly. + ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +Test Case 2: test_kernel_2pf_2vf_1vm_mac_add_filter +=================================================== + +1. Get the pci device id of DUT, for example:: + +./dpdk_nic_bind.py --st + +0000:81:00.0 'Ethernet Controller X710 for 10GbE SFP+' if=ens259f0 +drv=i40e unused= +0000:81:00.1 'Ethernet Controller X710 for 10GbE SFP+' if=ens259f1 +drv=i40e unused= + +2. Create 2 VFs from 2 PFs, and don't set the VF MAC address at PF0:: + +echo 1 > /sys/bus/pci/devices/0000\:81\:00.0/sriov_numvfs +echo 1 > /sys/bus/pci/devices/0000\:81\:00.1/sriov_numvfs + +./dpdk_nic_bind.py --st +0000:81:00.0 'Ethernet Controller X710 for 10GbE SFP+' if=ens259f0 +drv=i40e unused= +0000:81:00.1 'Ethernet Controller X710 for 10GbE SFP+' if=ens259f1 +drv=i40e unused= +0000:81:02.0 'XL710/X710 Virtual Function' unused= +0000:81:0a.0 'XL710/X710 Virtual Function' unused= + +3. Detach VFs from the host, bind them to pci-stub driver:: + +/sbin/modprobe pci-stub + +using `lspci -nn|grep -i ethernet` to get VF device id, for example +"8086 154c", + +echo "8086 154c" > /sys/bus/pci/drivers/pci-stub/new_id +echo 0000:81:02.0 > /sys/bus/pci/devices/0000:08:02.0/driver/unbind +echo 0000:81:02.0 > /sys/bus/pci/drivers/pci-stub/bind + +echo "8086 154c" > /sys/bus/pci/drivers/pci-stub/new_id +echo 0000:81:0a.0 > /sys/bus/pci/devices/0000:08:0a.0/driver/unbind +echo 0000:81:0a.0 > /sys/bus/pci/drivers/pci-stub/bind + +or using the following more easy way, + +virsh nodedev-detach pci_0000_81_02_0; +virsh nodedev-detach pci_0000_81_0a_0; + +./dpdk_nic_bind.py --st + +0000:81:00.0 'Ethernet Controller X710 for 10GbE SFP+' if=ens259f0 +drv=i40e unused= +0000:81:00.1 'Ethernet Controller X710 for 10GbE SFP+' if=ens259f1 +drv=i40e unused= +0000:81:02.0 'XL710/X710 Virtual Function' if= drv=pci-stub unused= +0000:81:0a.0 'XL710/X710 Virtual Function' if= drv=pci-stub unused= + +it can be seen that VFs 81:02.0 & 81:0a.0 's driver is pci-stub. + +4. Passthrough VFs 81:02.0 & 81:0a.0 to vm0, and start vm0:: + +/usr/bin/qemu-system-x86_64 -name vm0 -enable-kvm \ -cpu host -smp 4 +-m 2048 -drive file=/home/image/sriov-fc20-1.img -vnc :1 \ -device +pci-assign,host=81:02.0,id=pt_0 \ -device +pci-assign,host=81:0a.0,id=pt_1 + +5. login vm0, got VFs pci device id in vm0, assume they are 00:06.0 & +00:07.0, bind them to igb_uio driver, and then start testpmd, enable CRC strip on VF, disable promisc mode, add a new MAC to VF0 and then start:: + +./tools/dpdk_nic_bind.py --bind=igb_uio 00:06.0 00:07.0 +./x86_64-native-linuxapp-gcc/app/testpmd -c 0x0f -n 4 -w 00:06.0 -w +00:07.0 -- -i --portmask=0x3 --txqflags=0 + +testpmd> port stop all +testpmd> port config all crc-strip on +testpmd> port start all +testpmd> set promisc all off +testpmd> mac_addr add 0 00:11:22:33:44:55 set fwd mac start + +Note: In Jan,2016, i40e doesn't support mac_addr add operation, so the case will be failed for FVL/Fort park NICs. + +6. Use scapy to send 100 random packets with current VF0's MAC, verify +the packets can be received by one VF and can be forward to another VF correctly. + +7. Use scapy to send 100 random packets with new added VF0's MAC, +verify the packets can be received by one VF and can be forward to another VF correctly. + +8. Use scapy to send 100 random packets with a wrong MAC to VF0, verify +the packets can't be received by one VF and can be forward to another VF correctly. + ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + + + diff --git a/tests/TestSuite_vf_macfilter.py b/tests/TestSuite_vf_macfilter.py new file mode 100644 index 0000000..0ead512 --- /dev/null +++ b/tests/TestSuite_vf_macfilter.py @@ -0,0 +1,224 @@ +# <COPYRIGHT_TAG> + +import re +import time + +import dts +from qemu_kvm import QEMUKvm +from test_case import TestCase +from pmd_output import PmdOutput + +VM_CORES_MASK = 'all' + + +class TestVfMacFilter(TestCase): + + def set_up_all(self): + self.dut_ports = self.dut.get_ports(self.nic) + self.verify(len(self.dut_ports) > 1, "Insufficient ports") + self.vm0 = None + self.pf0_vf0_mac = "00:12:34:56:78:01" + self.iplinkset = True + + def set_up(self): + + self.setup_2pf_2vf_1vm_env_flag = 0 + + def setup_2pf_2vf_1vm_env(self, driver='default'): + + self.used_dut_port_0 = self.dut_ports[0] + self.dut.generate_sriov_vfs_by_port(self.used_dut_port_0, 1, driver=driver) + self.sriov_vfs_port_0 = self.dut.ports_info[self.used_dut_port_0]['vfs_port'] + pf_intf0 = self.dut.ports_info[0]['port'].get_interface_name() + + if self.iplinkset: + self.dut.send_expect("ip link set %s vf 0 mac %s" + %(pf_intf0, self.pf0_vf0_mac), "#") + + self.used_dut_port_1 = self.dut_ports[1] + self.dut.generate_sriov_vfs_by_port(self.used_dut_port_1, 1, driver=driver) + self.sriov_vfs_port_1 = + self.dut.ports_info[self.used_dut_port_1]['vfs_port'] + + + try: + + for port in self.sriov_vfs_port_0: + port.bind_driver('pci-stub') + + for port in self.sriov_vfs_port_1: + port.bind_driver('pci-stub') + + time.sleep(1) + vf0_prop = {'opt_host': self.sriov_vfs_port_0[0].pci} + vf1_prop = {'opt_host': self.sriov_vfs_port_1[0].pci} + + if driver == 'igb_uio': + # start testpmd without the two VFs on the host + self.host_testpmd = PmdOutput(self.dut) + eal_param = '-b %(vf0)s -b %(vf1)s' % {'vf0': self.sriov_vfs_port_0[0].pci, + 'vf1': self.sriov_vfs_port_1[0].pci} + self.host_testpmd.start_testpmd("1S/2C/2T", + eal_param=eal_param) + + # set up VM0 ENV + self.vm0 = QEMUKvm(self.dut, 'vm0', 'vf_packet_rxtx') Should be changed vf_packet_rxtx to vf_macfilter since your TestSuite name is vf_macfilter, Yes, my typo. + self.vm0.set_vm_device(driver='pci-assign', **vf0_prop) + self.vm0.set_vm_device(driver='pci-assign', **vf1_prop) + self.vm_dut_0 = self.vm0.start() + if self.vm_dut_0 is None: + raise Exception("Set up VM0 ENV failed!") + + self.setup_2pf_2vf_1vm_env_flag = 1 + except Exception as e: + self.destroy_2pf_2vf_1vm_env() + raise Exception(e) + + def destroy_2pf_2vf_1vm_env(self): + if getattr(self, 'vm0', None): + #destroy testpmd in vm0 + self.vm0_testpmd.execute_cmd('stop') + self.vm0_testpmd.execute_cmd('quit', '# ') + self.vm0_testpmd = None + self.vm0_dut_ports = None + #destroy vm0 + self.vm0.stop() + self.vm0 = None + + if getattr(self, 'host_testpmd', None): + self.host_testpmd.execute_cmd('quit', '# ') + self.host_testpmd = None + + if getattr(self, 'used_dut_port_0', None): + self.dut.destroy_sriov_vfs_by_port(self.used_dut_port_0) + port = self.dut.ports_info[self.used_dut_port_0]['port'] + port.bind_driver() + self.used_dut_port_0 = None + + if getattr(self, 'used_dut_port_1', None): + self.dut.destroy_sriov_vfs_by_port(self.used_dut_port_1) + port = self.dut.ports_info[self.used_dut_port_1]['port'] + port.bind_driver() + self.used_dut_port_1 = None + + for port_id in self.dut_ports: + port = self.dut.ports_info[port_id]['port'] + port.bind_driver() + + self.setup_2pf_2vf_1vm_env_flag = 0 + +######1. test case for kernel pf and dpdk vf 2pf_2vf_1vm MAC filter +scenario ###### kernel pf will first run 'ip link set pf_interface vf 0 +mac xx:xx:xx:xx:xx:xx, then ###### in the vm, send packets with this +MAC to VF, check if the MAC filter works. Also ###### send the packets with wrong MAC address to VF, check if the VF will not RX the packets. + + def test_kernel_2pf_2vf_1vm_iplink_macfilter(self): + + self.setup_2pf_2vf_1vm_env(driver='') + + self.vm0_dut_ports = self.vm_dut_0.get_ports('any') + self.vm0_testpmd = PmdOutput(self.vm_dut_0) + self.vm0_testpmd.start_testpmd(VM_CORES_MASK) + # Get VF's MAC + pmd_vf0_mac = self.vm0_testpmd.get_port_mac(0) + vf0_wrongmac = "00:11:22:33:48:55" + self.vm0_testpmd.execute_cmd('port stop all') + self.vm0_testpmd.execute_cmd('port config all crc-strip on') + self.vm0_testpmd.execute_cmd('port start all') + self.vm0_testpmd.execute_cmd('set promisc all off') + self.vm0_testpmd.execute_cmd('set fwd mac') + self.vm0_testpmd.execute_cmd('start') + + time.sleep(2) + + tgen_ports = [] + tx_port = self.tester.get_local_port(self.dut_ports[0]) + rx_port = self.tester.get_local_port(self.dut_ports[1]) + tgen_ports.append((tx_port, rx_port)) + dst_mac = self.pf0_vf0_mac Where is 'ip link set pf_interface vf 0 mac pf0_vf0_mac' ? In the function: def setup_2pf_2vf_1vm_env(self, driver='default'): + + self.used_dut_port_0 = self.dut_ports[0] + self.dut.generate_sriov_vfs_by_port(self.used_dut_port_0, 1, driver=driver) + self.sriov_vfs_port_0 = self.dut.ports_info[self.used_dut_port_0]['vfs_port'] + pf_intf0 = self.dut.ports_info[0]['port'].get_interface_name() + + if self.iplinkset: + self.dut.send_expect("ip link set %s vf 0 mac %s" + %(pf_intf0, self.pf0_vf0_mac), "#") + src_mac = self.tester.get_mac(tx_port) + pkt_param=[("ether", {'dst': dst_mac, 'src': src_mac})] + + print "\nfirst send packets to the kernel PF set MAC, expected result is RX packets=TX packets\n" + result1 = self.tester.check_random_pkts(tgen_ports, pktnum=100, allow_miss=False, params=pkt_param) + print "\nshow port stats in testpmd for double check: \n", self.vm0_testpmd.execute_cmd('show port stats all') + self.verify(result1 != False, "VF0 failed to forward packets to +VF1") + + print "\nSecondly, negative test, send packets to a wrong MAC, expected result is RX packets=0\n" + dst_mac = vf0_wrongmac + pkt_param=[("ether", {'dst': dst_mac, 'src': src_mac})] + result2 = self.tester.check_random_pkts(tgen_ports, pktnum=100, allow_miss=False, params=pkt_param) + print "\nshow port stats in testpmd for double check: \n", self.vm0_testpmd.execute_cmd('show port stats all') + self.verify(result2 != True, "VF0 failed to forward packets to + VF1") + +#######2. test case for kernel pf and dpdk vf 2pf_2vf_1vm MAC filter scenario. +####### kernel pf will not set MAC address and the VF will get a random +generated MAC ####### in the testpmd in VM, and then add VF mac address +in the testpmd,for example, VF_MAC1 ####### then send packets to the VF +with the random generated MAC and the new added VF_MAC1 ####### and the +expected result is that all packets can be RXed and TXed. What's more, send ####### packets with a wrong MAC address to the VF will not received by the VF. + + def test_kernel_2pf_2vf_1vm_mac_add_filter(self): + + self.iplinkset = False + self.setup_2pf_2vf_1vm_env(driver='') + + self.vm0_dut_ports = self.vm_dut_0.get_ports('any') + self.vm0_testpmd = PmdOutput(self.vm_dut_0) + self.vm0_testpmd.start_testpmd(VM_CORES_MASK) + + # Get VF0 port MAC address + pmd_vf0_mac = self.vm0_testpmd.get_port_mac(0) + vf0_setmac = "00:11:22:33:44:55" + vf0_wrongmac = "00:11:22:33:48:55" + self.vm0_testpmd.execute_cmd('port stop all') + self.vm0_testpmd.execute_cmd('port config all crc-strip on') + self.vm0_testpmd.execute_cmd('port start all') + self.vm0_testpmd.execute_cmd('set promisc all off') + ret = self.vm0_testpmd.execute_cmd('mac_addr add 0 %s' %vf0_setmac) + # check the operation is supported or not. + print ret + + self.vm0_testpmd.execute_cmd('set fwd mac') + self.vm0_testpmd.execute_cmd('start') + + time.sleep(2) + + tgen_ports = [] + tx_port = self.tester.get_local_port(self.dut_ports[0]) + rx_port = self.tester.get_local_port(self.dut_ports[1]) + tgen_ports.append((tx_port, rx_port)) + src_mac = self.tester.get_mac(tx_port) + dst_mac = pmd_vf0_mac + pkt_param=[("ether", {'dst': dst_mac, 'src': src_mac})] + + print "\nfirst send packets to the random generated VF MAC, expected result is RX packets=TX packets\n" + result1 = self.tester.check_random_pkts(tgen_ports, pktnum=100, allow_miss=False, params=pkt_param) + print "\nshow port stats in testpmd for double check: \n", self.vm0_testpmd.execute_cmd('show port stats all') + self.verify(result1 != False, "VF0 failed to forward packets to + VF1") + + print "\nsecondly, send packets to the new added MAC, expected result is RX packets=TX packets\n" + dst_mac = vf0_setmac + pkt_param=[("ether", {'dst': dst_mac, 'src': src_mac})] + result2 = self.tester.check_random_pkts(tgen_ports, pktnum=100, allow_miss=False, params=pkt_param) + print "\nshow port stats in testpmd for double check: \n", self.vm0_testpmd.execute_cmd('show port stats all') + self.verify(result2 != False, "VF0 failed to forward packets to + VF1") + + print "\nThirdly, negative test, send packets to a wrong MAC, expected result is RX packets=0\n" + dst_mac = vf0_wrongmac + pkt_param=[("ether", {'dst': dst_mac, 'src': src_mac})] + result3 = self.tester.check_random_pkts(tgen_ports, pktnum=100, allow_miss=False, params=pkt_param) + print "\nshow port stats in testpmd for double check: \n", self.vm0_testpmd.execute_cmd('show port stats all') + self.verify(result3 != True, "VF0 failed to forward packets to + VF1") + + + def tear_down(self): + + if self.setup_2pf_2vf_1vm_env_flag == 1: + self.destroy_2pf_2vf_1vm_env() + + def tear_down_all(self): + + if getattr(self, 'vm0', None): + self.vm0.stop() + + for port_id in self.dut_ports: + self.dut.destroy_sriov_vfs_by_port(port_id) + -- 2.1.0 ^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2016-01-06 15:23 UTC | newest] Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2016-01-05 8:41 [dts] [PATCH] add vf mac filter test script, plan and config file Qian Xu 2016-01-06 9:05 ` Pei, Yulong 2016-01-06 15:23 ` Xu, Qian Q
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