test suite reviews and discussions
 help / color / mirror / Atom feed
From: "Xu, Qian Q" <qian.q.xu@intel.com>
To: "Pei, Yulong" <yulong.pei@intel.com>, "dts@dpdk.org" <dts@dpdk.org>
Subject: Re: [dts] [PATCH] add vf mac filter test script, plan and config file
Date: Wed, 6 Jan 2016 15:23:30 +0000	[thread overview]
Message-ID: <82F45D86ADE5454A95A89742C8D1410E031A9070@shsmsx102.ccr.corp.intel.com> (raw)
In-Reply-To: <188971FCDA171749BED5DA74ABF3E6F003520BB3@shsmsx102.ccr.corp.intel.com>

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

      reply	other threads:[~2016-01-06 15:23 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-01-05  8:41 Qian Xu
2016-01-06  9:05 ` Pei, Yulong
2016-01-06 15:23   ` Xu, Qian Q [this message]

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=82F45D86ADE5454A95A89742C8D1410E031A9070@shsmsx102.ccr.corp.intel.com \
    --to=qian.q.xu@intel.com \
    --cc=dts@dpdk.org \
    --cc=yulong.pei@intel.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).