Re: [dts] [PATCH v2] add vf mac filter test automation script and plan

["Xu, Qian Q" <qian.q.xu@intel.com>]

Good to know, well done!

Thanks
Qian


-----Original Message-----
From: Tu, LijuanX A 
Sent: Tuesday, January 19, 2016 9:57 AM
To: Xu, Qian Q; dts@dpdk.org
Subject: RE: [dts] [PATCH v2] add vf mac filter test automation script and plan

Yes , I have tested it on Niantic and FVL ,and FVL will have failed case since mac_addr add is not supported by i40e

> -----Original Message-----
> From: Xu, Qian Q
> Sent: Tuesday, January 19, 2016 9:53 AM
> To: Tu, LijuanX A; dts@dpdk.org
> Cc: Xu, Qian Q
> Subject: RE: [dts] [PATCH v2] add vf mac filter test automation script 
> and plan
> 
> Lijuan,
> Have you tried it on Niantic and FVL? FVL will have failed case since 
> mac_addr add is not supported by i40e.
> 
> Thanks
> Qian
> 
> -----Original Message-----
> From: Tu, LijuanX A
> Sent: Tuesday, January 19, 2016 9:44 AM
> To: Xu, Qian Q; dts@dpdk.org
> Subject: RE: [dts] [PATCH v2] add vf mac filter test automation script 
> and plan
> 
> Tested-by: Lijuan Tu <lijuanx.a.tu@intel.com>
> 
> > -----Original Message-----
> > From: dts [mailto:dts-bounces@dpdk.org] On Behalf Of Qian Xu
> > Sent: Monday, January 11, 2016 10:49 AM
> > To: dts@dpdk.org
> > Subject: [dts] [PATCH v2] add vf mac filter test automation script
> and
> > plan
> >
> > This patch will add vf test plan,script and config file.
> >
> > VF MAC filter test case is as below:
> >
> > 1. Kernel PF using ip link set command to set VF MAC address, then 
> > check mac filter works or not.
> > Also check negative case that sending packets with wrong MAC to
> ensure
> > mac filter works.
> >
> > 2. Kernel PF will not set MAC address for VF, VF MAC address is 
> > randomly generated. Sending packets to the VF mac address to ensure 
> > mac filter works.
> > Also using mac_addr add command in testpmd to add a new mac address, 
> > then check if the packets with this new mac address can be RX/TX.
> Also
> > check traffic with wrong MAC address will not be RXed.
> >
> > Signed-off-by: Qian Xu <qian.q.xu@intel.com>
> >
> > 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 port start all set promisc 
> > +testpmd> all off set fwd mac 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 port start all set promisc 
> > +testpmd> all off 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..1f7fbfb
> > --- /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_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
> > +        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