* [dts] [PATCH] tests: add TestSuite_ixgbe_vf_get_extra_queue_information.py
@ 2019-04-02 9:37 Yuan Peng
2019-04-03 3:02 ` Li, WenjieX A
2019-04-03 18:16 ` Tu, Lijuan
0 siblings, 2 replies; 5+ messages in thread
From: Yuan Peng @ 2019-04-02 9:37 UTC (permalink / raw)
To: dts; +Cc: Peng Yuan
From: Peng Yuan <yuan.peng@intel.com>
Add TestSuite_ixgbe_vf_get_extra_queue_information.py
Signed-off-by: Peng Yuan <yuan.peng@intel.com>
diff --git a/tests/TestSuite_ixgbe_vf_get_extra_queue_information.py b/tests/TestSuite_ixgbe_vf_get_extra_queue_information.py
new file mode 100644
index 0000000..c712942
--- /dev/null
+++ b/tests/TestSuite_ixgbe_vf_get_extra_queue_information.py
@@ -0,0 +1,285 @@
+# BSD LICENSE
+#
+# Copyright(c) 2010-2019 Intel Corporation. All rights reserved.
+# 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.
+
+"""
+DPDK Test suite.
+Test Niantic ixgbe_get_vf_queue Include Extra Information function.
+"""
+import time
+import random
+import re
+import utils
+
+# Use scapy to send packets with different source and dest ip.
+# and collect the hash result of five tuple and the queue id.
+from test_case import TestCase
+from pmd_output import PmdOutput
+from virt_common import VM
+from qemu_kvm import QEMUKvm
+
+class TestIxgbeVfGetExtraInfo(TestCase):
+
+
+ def get_packet_bytes(self, queue):
+ """
+ Get rx queue packets and bytes.
+ """
+ out = self.vm0_dut.send_expect("ethtool -S %s" % self.vm0_intf0, "#")
+ lines = out.split("\r\n")
+
+ for line in lines:
+ line = line.strip()
+ if ("rx_queue_%s_packets" % queue) in line:
+ rev_queue, rev_num = line.split(': ', 1)
+ for line in lines:
+ line = line.strip()
+ if ("rx_queue_%s_bytes" % queue) in line:
+ rev_queue, rev_byte = line.split(': ', 1)
+
+ return rev_num, rev_byte
+
+ def send_verify_up(self, prio="", vlan=""):
+ """
+ Send packets including user priority and verify the result.
+ """
+ if prio=="1" or prio=="2" or prio=="3":
+ rev_num, rev_byte = self.get_packet_bytes(prio)
+ else:
+ rev_num, rev_byte = self.get_packet_bytes("0")
+
+ self.tester.scapy_foreground()
+ self.tester.scapy_append('sys.path.append("./")')
+ self.vm0_vf0_mac = self.vm0_dut.get_mac_address(0)
+ # send packet with different parameters
+ packet = r'sendp([Ether(src="%s",dst="%s")/Dot1Q(prio=%s, vlan=%s)/IP()/Raw("x"*20)], iface="%s")' % (
+ self.src_mac, self.vm0_vf0_mac, prio, vlan, self.tester_intf)
+ self.tester.scapy_append(packet)
+ self.tester.scapy_execute()
+ time.sleep(.5)
+
+ if prio=="1" or prio=="2" or prio=="3":
+ rev_num_after, rev_byte_after = self.get_packet_bytes(prio)
+ else:
+ rev_num_after, rev_byte_after = self.get_packet_bytes("0")
+
+ rev_num_added = int(rev_num_after) - int(rev_num)
+ rev_byte_added = int(rev_byte_after) - int(rev_byte)
+
+ if vlan == "0":
+ self.verify((rev_num_added == 1 and rev_byte_added == 60), "the packet is not sent to the right queue.")
+ else:
+ self.verify((rev_num_added == 0 and rev_byte_added == 0), "the packet is received.")
+
+ def send_verify_queue(self, ptype="ip"):
+ """
+ Send different packets, return the received queue.
+ """
+ rev_num0, rev_byte0 = self.get_packet_bytes("0")
+ rev_num1, rev_byte1 = self.get_packet_bytes("1")
+ self.tester.scapy_foreground()
+ self.tester.scapy_append('sys.path.append("./")')
+ self.vm0_vf0_mac = self.vm0_dut.get_mac_address(0)
+ # send packet with different parameters
+ if ptype == "ip":
+ packet = r'sendp([Ether(src="%s",dst="%s")/IP()/Raw("x"*20)], count=100, iface="%s")' % (
+ self.src_mac, self.vm0_vf0_mac, self.tester_intf)
+ elif ptype == "udp":
+ packet = r'sendp([Ether(src="%s",dst="%s")/IP(src="192.168.0.1", dst="192.168.0.3")/UDP(sport=23,dport=24)/Raw("x"*20)], count=100, iface="%s")' % (
+ self.src_mac, self.vm0_vf0_mac, self.tester_intf)
+ self.tester.scapy_append(packet)
+ self.tester.scapy_execute()
+
+ rev_num_after0, rev_byte_after0 = self.get_packet_bytes("0")
+ rev_num_after1, rev_byte_after1 = self.get_packet_bytes("1")
+
+ rev_num_added0 = int(rev_num_after0) - int(rev_num0)
+ rev_byte_added0 = int(rev_byte_after0) - int(rev_byte0)
+ rev_num_added1 = int(rev_num_after1) - int(rev_num1)
+ rev_byte_added1 = int(rev_byte_after1) - int(rev_byte1)
+
+ if rev_num_added0 == 100 and rev_byte_added0 != 0:
+ queue = 0
+ elif rev_num_added1 == 100 and rev_byte_added1 != 0:
+ queue = 1
+ else:
+ print utils.RED("There is no packet received.")
+
+ return queue
+
+ def set_up_all(self):
+ """
+ Run at the start of each test suite.
+ """
+ self.verify(self.nic in ["niantic"],
+ "NIC Unsupported: " + str(self.nic))
+ self.dut_ports = self.dut.get_ports(self.nic)
+ self.verify(len(self.dut_ports) >= 1, "Insufficient ports")
+ self.cores = "1S/8C/1T"
+
+ self.pf_mac = self.dut.get_mac_address(self.dut_ports[0])
+ txport = self.tester.get_local_port(self.dut_ports[0])
+ self.tester_intf = self.tester.get_interface(txport)
+ self.tester_mac = self.tester.get_mac(txport)
+
+ self.pf_intf = self.dut.ports_info[self.dut_ports[0]]['intf']
+ self.pf_pci = self.dut.ports_info[self.dut_ports[0]]['pci']
+ self.src_mac = '00:02:00:00:00:01'
+ self.dut.send_expect('modprobe vfio-pci', '#')
+
+ self.used_dut_port = self.dut_ports[0]
+ self.dut.generate_sriov_vfs_by_port(
+ self.used_dut_port, 1, driver='igb_uio')
+ self.sriov_vfs_port = self.dut.ports_info[
+ self.used_dut_port]['vfs_port']
+ for port in self.sriov_vfs_port:
+ port.bind_driver('vfio-pci')
+ time.sleep(1)
+
+ def set_up(self):
+ """
+ Run before each test case.
+ """
+ pass
+
+ def setup_vm_env(self):
+ """
+ 1pf -> 1vf , vf->vm0
+ """
+ vf0_prop_1 = {'opt_host': self.sriov_vfs_port[0].pci}
+ self.vm0 = QEMUKvm(self.dut, 'vm0', 'ixgbe_vf_get_extra_queue_information')
+ self.vm0.set_vm_device(driver='vfio-pci', **vf0_prop_1)
+ try:
+ self.vm0_dut = self.vm0.start()
+ if self.vm0_dut is None:
+ raise Exception("Set up VM ENV failed")
+ else:
+ self.verify(self.vm0_dut.ports_info[0][
+ 'intf'] != 'N/A', "Not interface")
+ except Exception as e:
+ self.destroy_vm_env()
+ self.logger.error("Failure for %s" % str(e))
+
+ self.vm0_vf0_mac = self.vm0_dut.get_mac_address(0)
+ self.vm0_intf0 = self.vm0_dut.ports_info[0]['intf']
+
+ self.vm0_dut.restore_interfaces_linux()
+
+ def destroy_vm_env(self):
+ """
+ destroy vm environment
+ """
+ if getattr(self, 'vm0', None):
+ self.vm0_dut.kill_all()
+ self.vm0_dut_ports = None
+ self.vm0.stop()
+ self.vm0 = None
+
+ self.dut.virt_exit()
+
+ def destroy_vf_env(self):
+ """
+ destroy vf
+ """
+ if getattr(self, 'used_dut_port', None) != None:
+ self.dut.destroy_sriov_vfs_by_port(self.used_dut_port)
+ port = self.dut.ports_info[self.used_dut_port]['port']
+ self.used_dut_port = None
+
+ def verify_rx_queue(self, num):
+ """
+ verify the rx queue number
+ """
+ # pf up + vf up -> vf up
+ self.vm0_dut.send_expect("ifconfig %s up" % self.vm0_intf0, "#")
+ time.sleep(10)
+ out = self.vm0_dut.send_expect("ethtool -S %s" % self.vm0_intf0, "#")
+ self.verify(("rx_queue_%d" % (num-1)) in out, "Wrong rx queue number")
+ time.sleep(3)
+
+ def test_enable_dcb(self):
+ """
+ DPDK PF, kernel VF, enable DCB mode with TC=4
+ """
+ # start testpmd with PF on the host
+ self.dut_testpmd = PmdOutput(self.dut)
+ self.dut_testpmd.start_testpmd(
+ "%s" % self.cores, "--rxq=4 --txq=4 --nb-cores=4", "-w %s" % self.pf_pci)
+ self.dut_testpmd.execute_cmd("port stop 0")
+ self.dut_testpmd.execute_cmd("port config 0 dcb vt on 4 pfc off")
+ self.dut_testpmd.execute_cmd("port start 0")
+ time.sleep(5)
+ self.setup_vm_env()
+ # verify the vf get the extra info.
+ self.verify_rx_queue(4)
+ # verify the packet enter into the expected queue.
+ self.send_verify_up(prio="0",vlan="0")
+ self.send_verify_up(prio="1",vlan="0")
+ self.send_verify_up(prio="2",vlan="0")
+ self.send_verify_up(prio="3",vlan="0")
+ self.send_verify_up(prio="4",vlan="0")
+ self.send_verify_up(prio="5",vlan="0")
+ self.send_verify_up(prio="6",vlan="0")
+ self.send_verify_up(prio="7",vlan="0")
+ self.send_verify_up(prio="0",vlan="1")
+
+ def test_disable_dcb(self):
+ """
+ DPDK PF, kernel VF, disable DCB mode
+ """
+ # start testpmd with PF on the host
+ self.dut_testpmd = PmdOutput(self.dut)
+ self.dut_testpmd.start_testpmd(
+ "%s" % self.cores, "--rxq=2 --txq=2 --nb-cores=2", "-w %s" % self.pf_pci)
+ self.dut_testpmd.execute_cmd("start")
+ time.sleep(5)
+ self.setup_vm_env()
+ # verify the vf get the extra info.
+ self.verify_rx_queue(2)
+ # verify the packet enter into the expected queue.
+ rss_queue0 = self.send_verify_queue(ptype="ip")
+ rss_queue1 = self.send_verify_queue(ptype="udp")
+ self.verify(rss_queue0 != rss_queue1, "Different packets not mapping to different queues.")
+
+ def tear_down(self):
+ """
+ Run after each test case.
+ """
+ self.dut_testpmd.quit()
+ self.destroy_vm_env()
+ time.sleep(2)
+
+ def tear_down_all(self):
+ """
+ Run after each test suite.
+ """
+ self.destroy_vf_env()
+ self.dut.kill_all()
+ time.sleep(2)
--
2.14.3
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [dts] [PATCH] tests: add TestSuite_ixgbe_vf_get_extra_queue_information.py
2019-04-02 9:37 [dts] [PATCH] tests: add TestSuite_ixgbe_vf_get_extra_queue_information.py Yuan Peng
@ 2019-04-03 3:02 ` Li, WenjieX A
2019-04-03 18:16 ` Tu, Lijuan
1 sibling, 0 replies; 5+ messages in thread
From: Li, WenjieX A @ 2019-04-03 3:02 UTC (permalink / raw)
To: Peng, Yuan, dts; +Cc: Peng, Yuan, Zhang, YanX A
Tested-by: Zhang, YanX A <yanx.a.zhang@intel.com>
> -----Original Message-----
> From: dts [mailto:dts-bounces@dpdk.org] On Behalf Of Yuan Peng
> Sent: Tuesday, April 2, 2019 5:38 PM
> To: dts@dpdk.org
> Cc: Peng, Yuan <yuan.peng@intel.com>
> Subject: [dts] [PATCH] tests: add
> TestSuite_ixgbe_vf_get_extra_queue_information.py
>
> From: Peng Yuan <yuan.peng@intel.com>
>
> Add TestSuite_ixgbe_vf_get_extra_queue_information.py
>
> Signed-off-by: Peng Yuan <yuan.peng@intel.com>
>
> diff --git a/tests/TestSuite_ixgbe_vf_get_extra_queue_information.py
> b/tests/TestSuite_ixgbe_vf_get_extra_queue_information.py
> new file mode 100644
> index 0000000..c712942
> --- /dev/null
> +++ b/tests/TestSuite_ixgbe_vf_get_extra_queue_information.py
> @@ -0,0 +1,285 @@
> +# BSD LICENSE
> +#
> +# Copyright(c) 2010-2019 Intel Corporation. All rights reserved.
> +# 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.
> +
> +"""
> +DPDK Test suite.
> +Test Niantic ixgbe_get_vf_queue Include Extra Information function.
> +"""
> +import time
> +import random
> +import re
> +import utils
> +
> +# Use scapy to send packets with different source and dest ip.
> +# and collect the hash result of five tuple and the queue id.
> +from test_case import TestCase
> +from pmd_output import PmdOutput
> +from virt_common import VM
> +from qemu_kvm import QEMUKvm
> +
> +class TestIxgbeVfGetExtraInfo(TestCase):
> +
> +
> + def get_packet_bytes(self, queue):
> + """
> + Get rx queue packets and bytes.
> + """
> + out = self.vm0_dut.send_expect("ethtool -S %s" % self.vm0_intf0, "#")
> + lines = out.split("\r\n")
> +
> + for line in lines:
> + line = line.strip()
> + if ("rx_queue_%s_packets" % queue) in line:
> + rev_queue, rev_num = line.split(': ', 1)
> + for line in lines:
> + line = line.strip()
> + if ("rx_queue_%s_bytes" % queue) in line:
> + rev_queue, rev_byte = line.split(': ', 1)
> +
> + return rev_num, rev_byte
> +
> + def send_verify_up(self, prio="", vlan=""):
> + """
> + Send packets including user priority and verify the result.
> + """
> + if prio=="1" or prio=="2" or prio=="3":
> + rev_num, rev_byte = self.get_packet_bytes(prio)
> + else:
> + rev_num, rev_byte = self.get_packet_bytes("0")
> +
> + self.tester.scapy_foreground()
> + self.tester.scapy_append('sys.path.append("./")')
> + self.vm0_vf0_mac = self.vm0_dut.get_mac_address(0)
> + # send packet with different parameters
> + packet = r'sendp([Ether(src="%s",dst="%s")/Dot1Q(prio=%s,
> vlan=%s)/IP()/Raw("x"*20)], iface="%s")' % (
> + self.src_mac, self.vm0_vf0_mac, prio, vlan, self.tester_intf)
> + self.tester.scapy_append(packet)
> + self.tester.scapy_execute()
> + time.sleep(.5)
> +
> + if prio=="1" or prio=="2" or prio=="3":
> + rev_num_after, rev_byte_after = self.get_packet_bytes(prio)
> + else:
> + rev_num_after, rev_byte_after = self.get_packet_bytes("0")
> +
> + rev_num_added = int(rev_num_after) - int(rev_num)
> + rev_byte_added = int(rev_byte_after) - int(rev_byte)
> +
> + if vlan == "0":
> + self.verify((rev_num_added == 1 and rev_byte_added == 60), "the packet
> is not sent to the right queue.")
> + else:
> + self.verify((rev_num_added == 0 and rev_byte_added == 0),
> + "the packet is received.")
> +
> + def send_verify_queue(self, ptype="ip"):
> + """
> + Send different packets, return the received queue.
> + """
> + rev_num0, rev_byte0 = self.get_packet_bytes("0")
> + rev_num1, rev_byte1 = self.get_packet_bytes("1")
> + self.tester.scapy_foreground()
> + self.tester.scapy_append('sys.path.append("./")')
> + self.vm0_vf0_mac = self.vm0_dut.get_mac_address(0)
> + # send packet with different parameters
> + if ptype == "ip":
> + packet = r'sendp([Ether(src="%s",dst="%s")/IP()/Raw("x"*20)],
> count=100, iface="%s")' % (
> + self.src_mac, self.vm0_vf0_mac, self.tester_intf)
> + elif ptype == "udp":
> + packet = r'sendp([Ether(src="%s",dst="%s")/IP(src="192.168.0.1",
> dst="192.168.0.3")/UDP(sport=23,dport=24)/Raw("x"*20)], count=100,
> iface="%s")' % (
> + self.src_mac, self.vm0_vf0_mac, self.tester_intf)
> + self.tester.scapy_append(packet)
> + self.tester.scapy_execute()
> +
> + rev_num_after0, rev_byte_after0 = self.get_packet_bytes("0")
> + rev_num_after1, rev_byte_after1 = self.get_packet_bytes("1")
> +
> + rev_num_added0 = int(rev_num_after0) - int(rev_num0)
> + rev_byte_added0 = int(rev_byte_after0) - int(rev_byte0)
> + rev_num_added1 = int(rev_num_after1) - int(rev_num1)
> + rev_byte_added1 = int(rev_byte_after1) - int(rev_byte1)
> +
> + if rev_num_added0 == 100 and rev_byte_added0 != 0:
> + queue = 0
> + elif rev_num_added1 == 100 and rev_byte_added1 != 0:
> + queue = 1
> + else:
> + print utils.RED("There is no packet received.")
> +
> + return queue
> +
> + def set_up_all(self):
> + """
> + Run at the start of each test suite.
> + """
> + self.verify(self.nic in ["niantic"],
> + "NIC Unsupported: " + str(self.nic))
> + self.dut_ports = self.dut.get_ports(self.nic)
> + self.verify(len(self.dut_ports) >= 1, "Insufficient ports")
> + self.cores = "1S/8C/1T"
> +
> + self.pf_mac = self.dut.get_mac_address(self.dut_ports[0])
> + txport = self.tester.get_local_port(self.dut_ports[0])
> + self.tester_intf = self.tester.get_interface(txport)
> + self.tester_mac = self.tester.get_mac(txport)
> +
> + self.pf_intf = self.dut.ports_info[self.dut_ports[0]]['intf']
> + self.pf_pci = self.dut.ports_info[self.dut_ports[0]]['pci']
> + self.src_mac = '00:02:00:00:00:01'
> + self.dut.send_expect('modprobe vfio-pci', '#')
> +
> + self.used_dut_port = self.dut_ports[0]
> + self.dut.generate_sriov_vfs_by_port(
> + self.used_dut_port, 1, driver='igb_uio')
> + self.sriov_vfs_port = self.dut.ports_info[
> + self.used_dut_port]['vfs_port']
> + for port in self.sriov_vfs_port:
> + port.bind_driver('vfio-pci')
> + time.sleep(1)
> +
> + def set_up(self):
> + """
> + Run before each test case.
> + """
> + pass
> +
> + def setup_vm_env(self):
> + """
> + 1pf -> 1vf , vf->vm0
> + """
> + vf0_prop_1 = {'opt_host': self.sriov_vfs_port[0].pci}
> + self.vm0 = QEMUKvm(self.dut, 'vm0',
> 'ixgbe_vf_get_extra_queue_information')
> + self.vm0.set_vm_device(driver='vfio-pci', **vf0_prop_1)
> + try:
> + self.vm0_dut = self.vm0.start()
> + if self.vm0_dut is None:
> + raise Exception("Set up VM ENV failed")
> + else:
> + self.verify(self.vm0_dut.ports_info[0][
> + 'intf'] != 'N/A', "Not interface")
> + except Exception as e:
> + self.destroy_vm_env()
> + self.logger.error("Failure for %s" % str(e))
> +
> + self.vm0_vf0_mac = self.vm0_dut.get_mac_address(0)
> + self.vm0_intf0 = self.vm0_dut.ports_info[0]['intf']
> +
> + self.vm0_dut.restore_interfaces_linux()
> +
> + def destroy_vm_env(self):
> + """
> + destroy vm environment
> + """
> + if getattr(self, 'vm0', None):
> + self.vm0_dut.kill_all()
> + self.vm0_dut_ports = None
> + self.vm0.stop()
> + self.vm0 = None
> +
> + self.dut.virt_exit()
> +
> + def destroy_vf_env(self):
> + """
> + destroy vf
> + """
> + if getattr(self, 'used_dut_port', None) != None:
> + self.dut.destroy_sriov_vfs_by_port(self.used_dut_port)
> + port = self.dut.ports_info[self.used_dut_port]['port']
> + self.used_dut_port = None
> +
> + def verify_rx_queue(self, num):
> + """
> + verify the rx queue number
> + """
> + # pf up + vf up -> vf up
> + self.vm0_dut.send_expect("ifconfig %s up" % self.vm0_intf0, "#")
> + time.sleep(10)
> + out = self.vm0_dut.send_expect("ethtool -S %s" % self.vm0_intf0, "#")
> + self.verify(("rx_queue_%d" % (num-1)) in out, "Wrong rx queue number")
> + time.sleep(3)
> +
> + def test_enable_dcb(self):
> + """
> + DPDK PF, kernel VF, enable DCB mode with TC=4
> + """
> + # start testpmd with PF on the host
> + self.dut_testpmd = PmdOutput(self.dut)
> + self.dut_testpmd.start_testpmd(
> + "%s" % self.cores, "--rxq=4 --txq=4 --nb-cores=4", "-w %s" % self.pf_pci)
> + self.dut_testpmd.execute_cmd("port stop 0")
> + self.dut_testpmd.execute_cmd("port config 0 dcb vt on 4 pfc off")
> + self.dut_testpmd.execute_cmd("port start 0")
> + time.sleep(5)
> + self.setup_vm_env()
> + # verify the vf get the extra info.
> + self.verify_rx_queue(4)
> + # verify the packet enter into the expected queue.
> + self.send_verify_up(prio="0",vlan="0")
> + self.send_verify_up(prio="1",vlan="0")
> + self.send_verify_up(prio="2",vlan="0")
> + self.send_verify_up(prio="3",vlan="0")
> + self.send_verify_up(prio="4",vlan="0")
> + self.send_verify_up(prio="5",vlan="0")
> + self.send_verify_up(prio="6",vlan="0")
> + self.send_verify_up(prio="7",vlan="0")
> + self.send_verify_up(prio="0",vlan="1")
> +
> + def test_disable_dcb(self):
> + """
> + DPDK PF, kernel VF, disable DCB mode
> + """
> + # start testpmd with PF on the host
> + self.dut_testpmd = PmdOutput(self.dut)
> + self.dut_testpmd.start_testpmd(
> + "%s" % self.cores, "--rxq=2 --txq=2 --nb-cores=2", "-w %s" % self.pf_pci)
> + self.dut_testpmd.execute_cmd("start")
> + time.sleep(5)
> + self.setup_vm_env()
> + # verify the vf get the extra info.
> + self.verify_rx_queue(2)
> + # verify the packet enter into the expected queue.
> + rss_queue0 = self.send_verify_queue(ptype="ip")
> + rss_queue1 = self.send_verify_queue(ptype="udp")
> + self.verify(rss_queue0 != rss_queue1, "Different packets not
> + mapping to different queues.")
> +
> + def tear_down(self):
> + """
> + Run after each test case.
> + """
> + self.dut_testpmd.quit()
> + self.destroy_vm_env()
> + time.sleep(2)
> +
> + def tear_down_all(self):
> + """
> + Run after each test suite.
> + """
> + self.destroy_vf_env()
> + self.dut.kill_all()
> + time.sleep(2)
> --
> 2.14.3
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [dts] [PATCH] tests: add TestSuite_ixgbe_vf_get_extra_queue_information.py
2019-04-02 9:37 [dts] [PATCH] tests: add TestSuite_ixgbe_vf_get_extra_queue_information.py Yuan Peng
2019-04-03 3:02 ` Li, WenjieX A
@ 2019-04-03 18:16 ` Tu, Lijuan
1 sibling, 0 replies; 5+ messages in thread
From: Tu, Lijuan @ 2019-04-03 18:16 UTC (permalink / raw)
To: Peng, Yuan, dts; +Cc: Peng, Yuan
> -----Original Message-----
> From: dts [mailto:dts-bounces@dpdk.org] On Behalf Of Yuan Peng
> Sent: Tuesday, April 2, 2019 2:38 AM
> To: dts@dpdk.org
> Cc: Peng, Yuan <yuan.peng@intel.com>
> Subject: [dts] [PATCH] tests: add
> TestSuite_ixgbe_vf_get_extra_queue_information.py
>
> From: Peng Yuan <yuan.peng@intel.com>
>
> Add TestSuite_ixgbe_vf_get_extra_queue_information.py
>
> Signed-off-by: Peng Yuan <yuan.peng@intel.com>
>
> diff --git a/tests/TestSuite_ixgbe_vf_get_extra_queue_information.py
> b/tests/TestSuite_ixgbe_vf_get_extra_queue_information.py
> new file mode 100644
> index 0000000..c712942
> --- /dev/null
> +++ b/tests/TestSuite_ixgbe_vf_get_extra_queue_information.py
> @@ -0,0 +1,285 @@
> +# BSD LICENSE
> +#
> +# Copyright(c) 2010-2019 Intel Corporation. All rights reserved.
> +# 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.
> +
> +"""
> +DPDK Test suite.
> +Test Niantic ixgbe_get_vf_queue Include Extra Information function.
> +"""
> +import time
> +import random
> +import re
> +import utils
> +
> +# Use scapy to send packets with different source and dest ip.
> +# and collect the hash result of five tuple and the queue id.
> +from test_case import TestCase
> +from pmd_output import PmdOutput
> +from virt_common import VM
> +from qemu_kvm import QEMUKvm
> +
> +class TestIxgbeVfGetExtraInfo(TestCase):
> +
> +
> + def get_packet_bytes(self, queue):
> + """
> + Get rx queue packets and bytes.
> + """
> + out = self.vm0_dut.send_expect("ethtool -S %s" % self.vm0_intf0, "#")
> + lines = out.split("\r\n")
> +
> + for line in lines:
> + line = line.strip()
> + if ("rx_queue_%s_packets" % queue) in line:
> + rev_queue, rev_num = line.split(': ', 1)
> + for line in lines:
> + line = line.strip()
> + if ("rx_queue_%s_bytes" % queue) in line:
> + rev_queue, rev_byte = line.split(': ', 1)
> +
> + return rev_num, rev_byte
> +
> + def send_verify_up(self, prio="", vlan=""):
> + """
> + Send packets including user priority and verify the result.
> + """
> + if prio=="1" or prio=="2" or prio=="3":
> + rev_num, rev_byte = self.get_packet_bytes(prio)
> + else:
> + rev_num, rev_byte = self.get_packet_bytes("0")
> +
> + self.tester.scapy_foreground()
> + self.tester.scapy_append('sys.path.append("./")')
> + self.vm0_vf0_mac = self.vm0_dut.get_mac_address(0)
> + # send packet with different parameters
> + packet = r'sendp([Ether(src="%s",dst="%s")/Dot1Q(prio=%s,
> vlan=%s)/IP()/Raw("x"*20)], iface="%s")' % (
> + self.src_mac, self.vm0_vf0_mac, prio, vlan, self.tester_intf)
> + self.tester.scapy_append(packet)
> + self.tester.scapy_execute()
> + time.sleep(.5)
> +
> + if prio=="1" or prio=="2" or prio=="3":
> + rev_num_after, rev_byte_after = self.get_packet_bytes(prio)
> + else:
> + rev_num_after, rev_byte_after = self.get_packet_bytes("0")
> +
> + rev_num_added = int(rev_num_after) - int(rev_num)
> + rev_byte_added = int(rev_byte_after) - int(rev_byte)
> +
> + if vlan == "0":
> + self.verify((rev_num_added == 1 and rev_byte_added == 60), "the
> packet is not sent to the right queue.")
> + else:
> + self.verify((rev_num_added == 0 and rev_byte_added == 0),
> + "the packet is received.")
> +
> + def send_verify_queue(self, ptype="ip"):
> + """
> + Send different packets, return the received queue.
> + """
> + rev_num0, rev_byte0 = self.get_packet_bytes("0")
> + rev_num1, rev_byte1 = self.get_packet_bytes("1")
> + self.tester.scapy_foreground()
> + self.tester.scapy_append('sys.path.append("./")')
> + self.vm0_vf0_mac = self.vm0_dut.get_mac_address(0)
> + # send packet with different parameters
> + if ptype == "ip":
> + packet = r'sendp([Ether(src="%s",dst="%s")/IP()/Raw("x"*20)],
> count=100, iface="%s")' % (
> + self.src_mac, self.vm0_vf0_mac, self.tester_intf)
> + elif ptype == "udp":
> + packet = r'sendp([Ether(src="%s",dst="%s")/IP(src="192.168.0.1",
> dst="192.168.0.3")/UDP(sport=23,dport=24)/Raw("x"*20)], count=100,
> iface="%s")' % (
> + self.src_mac, self.vm0_vf0_mac, self.tester_intf)
> + self.tester.scapy_append(packet)
> + self.tester.scapy_execute()
> +
> + rev_num_after0, rev_byte_after0 = self.get_packet_bytes("0")
> + rev_num_after1, rev_byte_after1 = self.get_packet_bytes("1")
> +
> + rev_num_added0 = int(rev_num_after0) - int(rev_num0)
> + rev_byte_added0 = int(rev_byte_after0) - int(rev_byte0)
> + rev_num_added1 = int(rev_num_after1) - int(rev_num1)
> + rev_byte_added1 = int(rev_byte_after1) - int(rev_byte1)
> +
> + if rev_num_added0 == 100 and rev_byte_added0 != 0:
> + queue = 0
> + elif rev_num_added1 == 100 and rev_byte_added1 != 0:
> + queue = 1
> + else:
> + print utils.RED("There is no packet received.")
> +
> + return queue
> +
> + def set_up_all(self):
> + """
> + Run at the start of each test suite.
> + """
> + self.verify(self.nic in ["niantic"],
> + "NIC Unsupported: " + str(self.nic))
> + self.dut_ports = self.dut.get_ports(self.nic)
> + self.verify(len(self.dut_ports) >= 1, "Insufficient ports")
> + self.cores = "1S/8C/1T"
[Lijuan] Not all platform has 8 cores.
> +
> + self.pf_mac = self.dut.get_mac_address(self.dut_ports[0])
> + txport = self.tester.get_local_port(self.dut_ports[0])
> + self.tester_intf = self.tester.get_interface(txport)
> + self.tester_mac = self.tester.get_mac(txport)
> +
> + self.pf_intf = self.dut.ports_info[self.dut_ports[0]]['intf']
> + self.pf_pci = self.dut.ports_info[self.dut_ports[0]]['pci']
> + self.src_mac = '00:02:00:00:00:01'
> + self.dut.send_expect('modprobe vfio-pci', '#')
> +
> + self.used_dut_port = self.dut_ports[0]
> + self.dut.generate_sriov_vfs_by_port(
> + self.used_dut_port, 1, driver='igb_uio')
> + self.sriov_vfs_port = self.dut.ports_info[
> + self.used_dut_port]['vfs_port']
> + for port in self.sriov_vfs_port:
> + port.bind_driver('vfio-pci')
[Lijuan] does it support igb_uio ?
> + time.sleep(1)
> +
> + def set_up(self):
> + """
> + Run before each test case.
> + """
> + pass
> +
> + def setup_vm_env(self):
> + """
> + 1pf -> 1vf , vf->vm0
> + """
> + vf0_prop_1 = {'opt_host': self.sriov_vfs_port[0].pci}
> + self.vm0 = QEMUKvm(self.dut, 'vm0',
> 'ixgbe_vf_get_extra_queue_information')
> + self.vm0.set_vm_device(driver='vfio-pci', **vf0_prop_1)
> + try:
> + self.vm0_dut = self.vm0.start()
> + if self.vm0_dut is None:
> + raise Exception("Set up VM ENV failed")
> + else:
> + self.verify(self.vm0_dut.ports_info[0][
> + 'intf'] != 'N/A', "Not interface")
> + except Exception as e:
> + self.destroy_vm_env()
> + self.logger.error("Failure for %s" % str(e))
> +
> + self.vm0_vf0_mac = self.vm0_dut.get_mac_address(0)
> + self.vm0_intf0 = self.vm0_dut.ports_info[0]['intf']
> +
> + self.vm0_dut.restore_interfaces_linux()
> +
> + def destroy_vm_env(self):
> + """
> + destroy vm environment
> + """
> + if getattr(self, 'vm0', None):
> + self.vm0_dut.kill_all()
> + self.vm0_dut_ports = None
> + self.vm0.stop()
> + self.vm0 = None
> +
> + self.dut.virt_exit()
> +
> + def destroy_vf_env(self):
> + """
> + destroy vf
> + """
> + if getattr(self, 'used_dut_port', None) != None:
> + self.dut.destroy_sriov_vfs_by_port(self.used_dut_port)
> + port = self.dut.ports_info[self.used_dut_port]['port']
> + self.used_dut_port = None
> +
> + def verify_rx_queue(self, num):
> + """
> + verify the rx queue number
> + """
> + # pf up + vf up -> vf up
> + self.vm0_dut.send_expect("ifconfig %s up" % self.vm0_intf0, "#")
> + time.sleep(10)
> + out = self.vm0_dut.send_expect("ethtool -S %s" % self.vm0_intf0, "#")
> + self.verify(("rx_queue_%d" % (num-1)) in out, "Wrong rx queue
> number")
> + time.sleep(3)
> +
> + def test_enable_dcb(self):
> + """
> + DPDK PF, kernel VF, enable DCB mode with TC=4
> + """
> + # start testpmd with PF on the host
> + self.dut_testpmd = PmdOutput(self.dut)
> + self.dut_testpmd.start_testpmd(
> + "%s" % self.cores, "--rxq=4 --txq=4 --nb-cores=4", "-w %s" %
> self.pf_pci)
> + self.dut_testpmd.execute_cmd("port stop 0")
> + self.dut_testpmd.execute_cmd("port config 0 dcb vt on 4 pfc off")
> + self.dut_testpmd.execute_cmd("port start 0")
> + time.sleep(5)
> + self.setup_vm_env()
> + # verify the vf get the extra info.
> + self.verify_rx_queue(4)
> + # verify the packet enter into the expected queue.
> + self.send_verify_up(prio="0",vlan="0")
> + self.send_verify_up(prio="1",vlan="0")
> + self.send_verify_up(prio="2",vlan="0")
> + self.send_verify_up(prio="3",vlan="0")
> + self.send_verify_up(prio="4",vlan="0")
> + self.send_verify_up(prio="5",vlan="0")
> + self.send_verify_up(prio="6",vlan="0")
> + self.send_verify_up(prio="7",vlan="0")
> + self.send_verify_up(prio="0",vlan="1")
> +
> + def test_disable_dcb(self):
> + """
> + DPDK PF, kernel VF, disable DCB mode
> + """
> + # start testpmd with PF on the host
> + self.dut_testpmd = PmdOutput(self.dut)
> + self.dut_testpmd.start_testpmd(
> + "%s" % self.cores, "--rxq=2 --txq=2 --nb-cores=2", "-w %s" %
> self.pf_pci)
> + self.dut_testpmd.execute_cmd("start")
> + time.sleep(5)
> + self.setup_vm_env()
> + # verify the vf get the extra info.
> + self.verify_rx_queue(2)
> + # verify the packet enter into the expected queue.
> + rss_queue0 = self.send_verify_queue(ptype="ip")
> + rss_queue1 = self.send_verify_queue(ptype="udp")
> + self.verify(rss_queue0 != rss_queue1, "Different packets not
> + mapping to different queues.")
> +
> + def tear_down(self):
> + """
> + Run after each test case.
> + """
> + self.dut_testpmd.quit()
> + self.destroy_vm_env()
> + time.sleep(2)
> +
> + def tear_down_all(self):
> + """
> + Run after each test suite.
> + """
> + self.destroy_vf_env()
> + self.dut.kill_all()
> + time.sleep(2)
> --
> 2.14.3
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [dts] [PATCH] tests: add TestSuite_ixgbe_vf_get_extra_queue_information.py
2017-12-29 8:14 Peng Yuan
@ 2018-01-30 3:31 ` Liu, Yong
0 siblings, 0 replies; 5+ messages in thread
From: Liu, Yong @ 2018-01-30 3:31 UTC (permalink / raw)
To: Peng, Yuan, dts; +Cc: Peng, Yuan
Yuan, sorry for late response. My comments are inline.
Thanks,
Marvin
> -----Original Message-----
> From: dts [mailto:dts-bounces@dpdk.org] On Behalf Of Peng Yuan
> Sent: Friday, December 29, 2017 4:14 PM
> To: dts@dpdk.org
> Cc: Peng, Yuan <yuan.peng@intel.com>
> Subject: [dts] [PATCH] tests: add
> TestSuite_ixgbe_vf_get_extra_queue_information.py
>
> Signed-off-by: Peng Yuan <yuan.peng@intel.com>
>
> diff --git a/tests/TestSuite_ixgbe_vf_get_extra_queue_information.py
> b/tests/TestSuite_ixgbe_vf_get_extra_queue_information.py
> new file mode 100644
> index 0000000..5ddeb29
> --- /dev/null
> +++ b/tests/TestSuite_ixgbe_vf_get_extra_queue_information.py
> @@ -0,0 +1,309 @@
> +# BSD LICENSE
> +#
> +# Copyright(c) 2010-2017 Intel Corporation. All rights reserved.
> +# 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.
> +
> +
> +"""
> +DPDK Test suite.
> +Test VF kernel
> +"""
> +
> +import utils
> +import time
> +import datetime
> +import re
> +import random
> +import threading
> +from test_case import TestCase
> +from qemu_kvm import QEMUKvm
> +from pmd_output import PmdOutput
> +from packet import Packet
> +import random
> +from utils import GREEN, RED
> +
> +
> +class TestVfKernel(TestCase):
> +
> + def set_up_all(self):
> + """
> + Run at the start of each test suite.
> + """
> + self.dut.send_expect("service network-manager stop", "#", 60)
Yuan, please do not do this kind of command in the suite. This should be guaranteed by the one who owned test machine.
> + self.dut_ports = self.dut.get_ports(self.nic)
> + self.verify(len(self.dut_ports) >= 1, "Insufficient ports")
> + self.cores = self.dut.get_core_list("1S/4C/1T")
> + self.coremask = utils.create_mask(self.cores)
> +
> + self.dmac = self.dut.get_mac_address(self.dut_ports[0])
> + txport = self.tester.get_local_port(self.dut_ports[0])
> + self.tester_intf = self.tester.get_interface(txport)
> + self.tester_mac = self.tester.get_mac(txport)
> +
> + self.intf = self.dut.ports_info[self.dut_ports[0]]['intf']
> + self.pci =
> self.dut.ports_info[self.dut_ports[0]]['pci'].split(':')
I think pci address should keep domain in. Why split it?
> +
> + self.src_logo = '12:34:56:78:90:10'
> + self.setup_vm_env()
> +
> + def set_up(self):
> + """
> + Run before each test case.
> + """
> + self.start_pf_vf()
> + self.verify(self.check_pf_vf_link_status(
> + self.vm0_dut, self.vm0_intf0), "vf link down")
> +
> + pass
> +
> + def setup_vm_env(self):
> + """
> + 1pf -> 1vf , vf->vm0
> + """
> + self.used_dut_port = self.dut_ports[0]
> + self.dut.generate_sriov_vfs_by_port(
> + self.used_dut_port, 1, driver='igb_uio')
> + self.sriov_vfs_port = self.dut.ports_info[
> + self.used_dut_port]['vfs_port']
> + for port in self.sriov_vfs_port:
> + port.bind_driver('pci-stub')
> + time.sleep(1)
> +
> + self.dut_testpmd = PmdOutput(self.dut)
> + self.dut.send_expect("./%s/app/testpmd -c 1f -n 4 -- -i --rxq=4 -
> -txq=4 --nb-cores=4" % self.target, "testpmd> ", 120)
> + # dpdk-2208
> + # since there is no forward engine on DPDK PF to forward or drop
> packet in packet pool,
> + # so finally the pool will be full, then no more packet will be
> + # received by VF
> + self.dut_testpmd.execute_cmd("start")
> +
> + vf0_prop_1 = {'opt_host': self.sriov_vfs_port[0].pci}
> +
> + self.vm0 = QEMUKvm(self.dut, 'vm0', 'vf_kernel')
> + self.vm0.set_vm_device(driver='pci-assign', **vf0_prop_1)
> + try:
> + self.vm0_dut = self.vm0.start()
> + if self.vm0_dut is None:
> + raise Exception("Set up VM ENV failed")
> + else:
> + self.verify(self.vm0_dut.ports_info[0][
> + 'intf'] != 'N/A', "Not interface")
Kernel driver is must for this suite? If not, please remove this check.
> + except Exception as e:
> + self.destroy_vm_env()
> + raise Exception(e)
> +
> + self.vm0_testpmd = PmdOutput(self.vm0_dut)
> +
> + self.vm0_intf0 = self.vm0_dut.ports_info[0]['intf']
> + self.vm0_dut.restore_interfaces_linux()
> +
> + # stop NetworkManager, this if for centos7
> + # you may change it when the os no support
> + self.vm0_dut.send_expect("systemctl stop NetworkManager", "# ",
> 60)
Execution owner should do this one time setting. Please remove it from test suite.
One comment is enough for reminder.
> +
> + self.dut_testpmd.quit()
> +
> + def destroy_vm_env(self):
> + """
> + destroy vm environment
> + """
> + if getattr(self, 'vm0', None):
> + self.vm0_dut.kill_all()
> + self.vm0_dut_ports = None
> + # destroy vm0
> + self.vm0.stop()
> + self.vm0 = None
> + self.dut.virt_exit()
> +
> + if getattr(self, 'used_dut_port', None) is not None:
> + self.dut.destroy_sriov_vfs_by_port(self.used_dut_port)
> + port = self.dut.ports_info[self.used_dut_port]['port']
> + self.used_dut_port = None
> +
> + def start_pf_vf(self):
> + """
> + know issue DPDK-2208. dpdk-2849
> + """
> + self.dut.send_expect("./%s/app/testpmd -c 1f -n 4 -- -i --rxq=4 -
> -txq=4 --nb-cores=4" % self.target, "testpmd> ", 120)
> + self.dut_testpmd.execute_cmd('set fwd rxonly')
> + self.dut_testpmd.execute_cmd('set verbose 1')
> + self.dut_testpmd.execute_cmd("start")
> + time.sleep(10)
> + self.vm0_dut.send_expect("rmmod %svf" % self.kdriver, "#")
> + self.vm0_dut.send_expect("modprobe %svf" % self.kdriver, "#")
> +
> + def check_pf_vf_link_status(self, session, intf):
> + """
> + sometimes pf/vf will up abnormal, retry 5 times
> + """
> + for i in range(5):
> + # down-up get new mac form pf.
> + # because dpdk pf will give an random mac when dpdk pf
> restart.
> + session.send_expect("ifconfig %s down" % intf, "#")
> + out = session.send_expect("ifconfig %s up" % intf, "#")
> + # SIOCSIFFLAGS: Network is down
> + # i think the pf link abnormal
> + if "Network is down" in out:
> + print GREEN(out)
> + print GREEN("Try again")
> + self.dut_testpmd.quit()
> + self.vm0_dut.restore_interfaces_linux()
> + self.start_pf_vf()
> + else:
> + out = session.send_expect("ethtool %s" % intf, "#")
> + if "Link detected: yes" in out:
> + return True
> + time.sleep(1)
> + return False
> +
> + def send_packet_UP(self, mac, pkt_lens=64, num=1, prio=0):
> + """
> + send different User Priority packets.
> + """
> + pkt = Packet(pkt_type='VLAN_UDP', pkt_len=pkt_lens)
> + pkt.config_layer('ether', {'dst': mac, 'src': self.tester_mac})
> + pkt.config_layer('vlan', {'vlan': 0, 'prio': prio})
> + pkt.send_pkt(tx_port=self.tester_intf, count=num)
> +
> + def send_packet(self, mac, pkt_type, pkt_lens=64, num=100):
> + """
> + send packets with different PCtype.
> + """
> + if (pkt_type == "udp"):
> + pkt = Packet(pkt_type='UDP', pkt_len=pkt_lens)
> + pkt.config_layer('ether', {'dst': mac, 'src':
> self.tester_mac})
> + pkt.config_layer('ipv4', {'src': '192.168.0.1', 'dst':
> '192.168.0.2'})
> + pkt.config_layer('udp', {'src': 22, 'dst': 23})
> + pkt.send_pkt(tx_port=self.tester_intf, count=num)
> + elif (pkt_type == "ipv4"):
> + pkt = Packet(pkt_type='IP_RAW', pkt_len=pkt_lens)
> + pkt.config_layer('ether', {'dst': mac, 'src':
> self.tester_mac})
> + pkt.send_pkt(tx_port=self.tester_intf, count=num)
> +
> + def verify_result(self, prio, pkt_num):
> + """
> + verify if the packets with different User Priority
> + enter to the expected TC queue.
> + """
> + out = self.vm0_dut.send_expect(
> + "ethtool -S %s |grep rx_.*packets" % self.vm0_intf0, "#")
> + rx_queue_packet = re.findall("rx_.*packets:\s*(\d*)", out)
> + self.verify(int(rx_queue_packet[prio + 1]) == pkt_num,
> + "the packet didn't enter expected queue.")
> +
> + def test_DCB_TC4(self):
> + """
> + DPDK PF, kernel VF, enable DCB mode with TC=4
> + """
> + self.dut_testpmd.execute_cmd("stop")
> + self.dut_testpmd.execute_cmd("port stop 0")
> + self.dut_testpmd.execute_cmd("port config 0 dcb vt on 4 pfc off")
> + self.dut_testpmd.execute_cmd("port start 0")
> + time.sleep(10)
> + self.vm0_dut.send_expect("rmmod %svf" % self.kdriver, "#")
> + self.vm0_dut.send_expect("modprobe %svf" % self.kdriver, "#")
> + self.verify(self.check_pf_vf_link_status(
> + self.vm0_dut, self.vm0_intf0), "vf link down")
> + # get the vf's mac address after vf reset.
> + vf_out = self.vm0_dut.send_expect("ifconfig %s" % self.vm0_intf0,
> "#")
> + vf_mac = re.findall("ether\s(\S*)\s*", vf_out)
> + # verify the rx_queue number equals to TC number.
> + out = self.vm0_dut.send_expect(
> + "ethtool -S %s" % self.vm0_intf0, "#")
> + rx_queue_num = re.findall("rx_.*misses:\s*(\d*)", out)
> + self.verify(len(rx_queue_num) == 4, "the queues count error")
> + # verify the packet with prio 0-3 enter to queue 0-3
> + # verify the packet with prio 4-7 enter to queue 0
> + self.send_packet_UP(mac=vf_mac[0], prio=0)
> + self.verify_result(prio=0, pkt_num=1)
> + self.send_packet_UP(mac=vf_mac[0], prio=1)
> + self.verify_result(prio=1, pkt_num=1)
> + self.send_packet_UP(mac=vf_mac[0], prio=2)
> + self.verify_result(prio=2, pkt_num=1)
> + self.send_packet_UP(mac=vf_mac[0], prio=3)
> + self.verify_result(prio=3, pkt_num=1)
> + self.send_packet_UP(mac=vf_mac[0], prio=4)
> + self.verify_result(prio=0, pkt_num=2)
> + self.send_packet_UP(mac=vf_mac[0], prio=5)
> + self.verify_result(prio=0, pkt_num=3)
> + self.send_packet_UP(mac=vf_mac[0], prio=6)
> + self.verify_result(prio=0, pkt_num=4)
> + self.send_packet_UP(mac=vf_mac[0], prio=7)
> + self.verify_result(prio=0, pkt_num=5)
> +
> + def test_disable_DCB(self):
> + """
> + DPDK PF, kernel VF, disable DCB mode
> + """
> + self.dut_testpmd.execute_cmd("set vf vlan insert 0 0 1")
> + # verify the rx_queue number is the default number.
> + out = self.vm0_dut.send_expect(
> + "ethtool -S %s" % self.vm0_intf0, "#")
> + rx_queue_num = re.findall("rx_.*misses:\s*(\d*)", out)
> + self.verify(len(rx_queue_num) == 2, "the queues count error")
> + # get the vf's mac address after vf reset.
> + vf_out = self.vm0_dut.send_expect("ifconfig %s" % self.vm0_intf0,
> "#")
> + vf_mac = re.findall("ether\s(\S*)\s*", vf_out)
> + # verify different packet enter different queues with RSS.
> + self.send_packet(mac=vf_mac[0], pkt_type="ipv4")
> + out = self.vm0_dut.send_expect(
> + "ethtool -S %s |grep rx_.*packets" % self.vm0_intf0, "#")
> + rx_queue_packet = re.findall("rx_.*packets:\s*(\d*)", out)
> + self.verify(int(rx_queue_packet[1]) == 100,
> + "the packet didn't enter expected queue.")
> + self.verify(int(rx_queue_packet[2]) == 0,
> + "the packet didn't enter expected queue.")
> + self.send_packet(mac=vf_mac[0], pkt_type="udp")
> + out = self.vm0_dut.send_expect(
> + "ethtool -S %s |grep rx_.*packets" % self.vm0_intf0, "#")
> + rx_queue_packet = re.findall("rx_.*packets:\s*(\d*)", out)
> + self.verify(int(rx_queue_packet[2]) == 100,
> + "the packet didn't enter expected queue.")
> +
> + def tear_down(self):
> + """
> + Run after each test case.
> + """
> + self.vm0_testpmd.quit()
> + self.vm0_dut.restore_interfaces_linux()
> + self.dut_testpmd.quit()
> +
> + # Sometime test failed ,we still need clear ip.
> + self.vm0_dut.send_expect(
> + "ifconfig %s 0.0.0.0" % self.vm0_intf0, "#")
> + self.tester.send_expect("ifconfig %s 0.0.0.0" %
> + self.tester_intf, "#")
> +
> + def tear_down_all(self):
> + """
> + Run after each test suite.
> + """
> + self.destroy_vm_env()
> + self.dut.kill_all()
> + time.sleep(2)
> --
> 2.5.0
^ permalink raw reply [flat|nested] 5+ messages in thread
* [dts] [PATCH] tests: add TestSuite_ixgbe_vf_get_extra_queue_information.py
@ 2017-12-29 8:14 Peng Yuan
2018-01-30 3:31 ` Liu, Yong
0 siblings, 1 reply; 5+ messages in thread
From: Peng Yuan @ 2017-12-29 8:14 UTC (permalink / raw)
To: dts; +Cc: Peng Yuan
Signed-off-by: Peng Yuan <yuan.peng@intel.com>
diff --git a/tests/TestSuite_ixgbe_vf_get_extra_queue_information.py b/tests/TestSuite_ixgbe_vf_get_extra_queue_information.py
new file mode 100644
index 0000000..5ddeb29
--- /dev/null
+++ b/tests/TestSuite_ixgbe_vf_get_extra_queue_information.py
@@ -0,0 +1,309 @@
+# BSD LICENSE
+#
+# Copyright(c) 2010-2017 Intel Corporation. All rights reserved.
+# 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.
+
+
+"""
+DPDK Test suite.
+Test VF kernel
+"""
+
+import utils
+import time
+import datetime
+import re
+import random
+import threading
+from test_case import TestCase
+from qemu_kvm import QEMUKvm
+from pmd_output import PmdOutput
+from packet import Packet
+import random
+from utils import GREEN, RED
+
+
+class TestVfKernel(TestCase):
+
+ def set_up_all(self):
+ """
+ Run at the start of each test suite.
+ """
+ self.dut.send_expect("service network-manager stop", "#", 60)
+ self.dut_ports = self.dut.get_ports(self.nic)
+ self.verify(len(self.dut_ports) >= 1, "Insufficient ports")
+ self.cores = self.dut.get_core_list("1S/4C/1T")
+ self.coremask = utils.create_mask(self.cores)
+
+ self.dmac = self.dut.get_mac_address(self.dut_ports[0])
+ txport = self.tester.get_local_port(self.dut_ports[0])
+ self.tester_intf = self.tester.get_interface(txport)
+ self.tester_mac = self.tester.get_mac(txport)
+
+ self.intf = self.dut.ports_info[self.dut_ports[0]]['intf']
+ self.pci = self.dut.ports_info[self.dut_ports[0]]['pci'].split(':')
+
+ self.src_logo = '12:34:56:78:90:10'
+ self.setup_vm_env()
+
+ def set_up(self):
+ """
+ Run before each test case.
+ """
+ self.start_pf_vf()
+ self.verify(self.check_pf_vf_link_status(
+ self.vm0_dut, self.vm0_intf0), "vf link down")
+
+ pass
+
+ def setup_vm_env(self):
+ """
+ 1pf -> 1vf , vf->vm0
+ """
+ self.used_dut_port = self.dut_ports[0]
+ self.dut.generate_sriov_vfs_by_port(
+ self.used_dut_port, 1, driver='igb_uio')
+ self.sriov_vfs_port = self.dut.ports_info[
+ self.used_dut_port]['vfs_port']
+ for port in self.sriov_vfs_port:
+ port.bind_driver('pci-stub')
+ time.sleep(1)
+
+ self.dut_testpmd = PmdOutput(self.dut)
+ self.dut.send_expect("./%s/app/testpmd -c 1f -n 4 -- -i --rxq=4 --txq=4 --nb-cores=4" % self.target, "testpmd> ", 120)
+ # dpdk-2208
+ # since there is no forward engine on DPDK PF to forward or drop packet in packet pool,
+ # so finally the pool will be full, then no more packet will be
+ # received by VF
+ self.dut_testpmd.execute_cmd("start")
+
+ vf0_prop_1 = {'opt_host': self.sriov_vfs_port[0].pci}
+
+ self.vm0 = QEMUKvm(self.dut, 'vm0', 'vf_kernel')
+ self.vm0.set_vm_device(driver='pci-assign', **vf0_prop_1)
+ try:
+ self.vm0_dut = self.vm0.start()
+ if self.vm0_dut is None:
+ raise Exception("Set up VM ENV failed")
+ else:
+ self.verify(self.vm0_dut.ports_info[0][
+ 'intf'] != 'N/A', "Not interface")
+ except Exception as e:
+ self.destroy_vm_env()
+ raise Exception(e)
+
+ self.vm0_testpmd = PmdOutput(self.vm0_dut)
+
+ self.vm0_intf0 = self.vm0_dut.ports_info[0]['intf']
+ self.vm0_dut.restore_interfaces_linux()
+
+ # stop NetworkManager, this if for centos7
+ # you may change it when the os no support
+ self.vm0_dut.send_expect("systemctl stop NetworkManager", "# ", 60)
+
+ self.dut_testpmd.quit()
+
+ def destroy_vm_env(self):
+ """
+ destroy vm environment
+ """
+ if getattr(self, 'vm0', None):
+ self.vm0_dut.kill_all()
+ self.vm0_dut_ports = None
+ # destroy vm0
+ self.vm0.stop()
+ self.vm0 = None
+ self.dut.virt_exit()
+
+ if getattr(self, 'used_dut_port', None) is not None:
+ self.dut.destroy_sriov_vfs_by_port(self.used_dut_port)
+ port = self.dut.ports_info[self.used_dut_port]['port']
+ self.used_dut_port = None
+
+ def start_pf_vf(self):
+ """
+ know issue DPDK-2208. dpdk-2849
+ """
+ self.dut.send_expect("./%s/app/testpmd -c 1f -n 4 -- -i --rxq=4 --txq=4 --nb-cores=4" % self.target, "testpmd> ", 120)
+ self.dut_testpmd.execute_cmd('set fwd rxonly')
+ self.dut_testpmd.execute_cmd('set verbose 1')
+ self.dut_testpmd.execute_cmd("start")
+ time.sleep(10)
+ self.vm0_dut.send_expect("rmmod %svf" % self.kdriver, "#")
+ self.vm0_dut.send_expect("modprobe %svf" % self.kdriver, "#")
+
+ def check_pf_vf_link_status(self, session, intf):
+ """
+ sometimes pf/vf will up abnormal, retry 5 times
+ """
+ for i in range(5):
+ # down-up get new mac form pf.
+ # because dpdk pf will give an random mac when dpdk pf restart.
+ session.send_expect("ifconfig %s down" % intf, "#")
+ out = session.send_expect("ifconfig %s up" % intf, "#")
+ # SIOCSIFFLAGS: Network is down
+ # i think the pf link abnormal
+ if "Network is down" in out:
+ print GREEN(out)
+ print GREEN("Try again")
+ self.dut_testpmd.quit()
+ self.vm0_dut.restore_interfaces_linux()
+ self.start_pf_vf()
+ else:
+ out = session.send_expect("ethtool %s" % intf, "#")
+ if "Link detected: yes" in out:
+ return True
+ time.sleep(1)
+ return False
+
+ def send_packet_UP(self, mac, pkt_lens=64, num=1, prio=0):
+ """
+ send different User Priority packets.
+ """
+ pkt = Packet(pkt_type='VLAN_UDP', pkt_len=pkt_lens)
+ pkt.config_layer('ether', {'dst': mac, 'src': self.tester_mac})
+ pkt.config_layer('vlan', {'vlan': 0, 'prio': prio})
+ pkt.send_pkt(tx_port=self.tester_intf, count=num)
+
+ def send_packet(self, mac, pkt_type, pkt_lens=64, num=100):
+ """
+ send packets with different PCtype.
+ """
+ if (pkt_type == "udp"):
+ pkt = Packet(pkt_type='UDP', pkt_len=pkt_lens)
+ pkt.config_layer('ether', {'dst': mac, 'src': self.tester_mac})
+ pkt.config_layer('ipv4', {'src': '192.168.0.1', 'dst': '192.168.0.2'})
+ pkt.config_layer('udp', {'src': 22, 'dst': 23})
+ pkt.send_pkt(tx_port=self.tester_intf, count=num)
+ elif (pkt_type == "ipv4"):
+ pkt = Packet(pkt_type='IP_RAW', pkt_len=pkt_lens)
+ pkt.config_layer('ether', {'dst': mac, 'src': self.tester_mac})
+ pkt.send_pkt(tx_port=self.tester_intf, count=num)
+
+ def verify_result(self, prio, pkt_num):
+ """
+ verify if the packets with different User Priority
+ enter to the expected TC queue.
+ """
+ out = self.vm0_dut.send_expect(
+ "ethtool -S %s |grep rx_.*packets" % self.vm0_intf0, "#")
+ rx_queue_packet = re.findall("rx_.*packets:\s*(\d*)", out)
+ self.verify(int(rx_queue_packet[prio + 1]) == pkt_num,
+ "the packet didn't enter expected queue.")
+
+ def test_DCB_TC4(self):
+ """
+ DPDK PF, kernel VF, enable DCB mode with TC=4
+ """
+ self.dut_testpmd.execute_cmd("stop")
+ self.dut_testpmd.execute_cmd("port stop 0")
+ self.dut_testpmd.execute_cmd("port config 0 dcb vt on 4 pfc off")
+ self.dut_testpmd.execute_cmd("port start 0")
+ time.sleep(10)
+ self.vm0_dut.send_expect("rmmod %svf" % self.kdriver, "#")
+ self.vm0_dut.send_expect("modprobe %svf" % self.kdriver, "#")
+ self.verify(self.check_pf_vf_link_status(
+ self.vm0_dut, self.vm0_intf0), "vf link down")
+ # get the vf's mac address after vf reset.
+ vf_out = self.vm0_dut.send_expect("ifconfig %s" % self.vm0_intf0, "#")
+ vf_mac = re.findall("ether\s(\S*)\s*", vf_out)
+ # verify the rx_queue number equals to TC number.
+ out = self.vm0_dut.send_expect(
+ "ethtool -S %s" % self.vm0_intf0, "#")
+ rx_queue_num = re.findall("rx_.*misses:\s*(\d*)", out)
+ self.verify(len(rx_queue_num) == 4, "the queues count error")
+ # verify the packet with prio 0-3 enter to queue 0-3
+ # verify the packet with prio 4-7 enter to queue 0
+ self.send_packet_UP(mac=vf_mac[0], prio=0)
+ self.verify_result(prio=0, pkt_num=1)
+ self.send_packet_UP(mac=vf_mac[0], prio=1)
+ self.verify_result(prio=1, pkt_num=1)
+ self.send_packet_UP(mac=vf_mac[0], prio=2)
+ self.verify_result(prio=2, pkt_num=1)
+ self.send_packet_UP(mac=vf_mac[0], prio=3)
+ self.verify_result(prio=3, pkt_num=1)
+ self.send_packet_UP(mac=vf_mac[0], prio=4)
+ self.verify_result(prio=0, pkt_num=2)
+ self.send_packet_UP(mac=vf_mac[0], prio=5)
+ self.verify_result(prio=0, pkt_num=3)
+ self.send_packet_UP(mac=vf_mac[0], prio=6)
+ self.verify_result(prio=0, pkt_num=4)
+ self.send_packet_UP(mac=vf_mac[0], prio=7)
+ self.verify_result(prio=0, pkt_num=5)
+
+ def test_disable_DCB(self):
+ """
+ DPDK PF, kernel VF, disable DCB mode
+ """
+ self.dut_testpmd.execute_cmd("set vf vlan insert 0 0 1")
+ # verify the rx_queue number is the default number.
+ out = self.vm0_dut.send_expect(
+ "ethtool -S %s" % self.vm0_intf0, "#")
+ rx_queue_num = re.findall("rx_.*misses:\s*(\d*)", out)
+ self.verify(len(rx_queue_num) == 2, "the queues count error")
+ # get the vf's mac address after vf reset.
+ vf_out = self.vm0_dut.send_expect("ifconfig %s" % self.vm0_intf0, "#")
+ vf_mac = re.findall("ether\s(\S*)\s*", vf_out)
+ # verify different packet enter different queues with RSS.
+ self.send_packet(mac=vf_mac[0], pkt_type="ipv4")
+ out = self.vm0_dut.send_expect(
+ "ethtool -S %s |grep rx_.*packets" % self.vm0_intf0, "#")
+ rx_queue_packet = re.findall("rx_.*packets:\s*(\d*)", out)
+ self.verify(int(rx_queue_packet[1]) == 100,
+ "the packet didn't enter expected queue.")
+ self.verify(int(rx_queue_packet[2]) == 0,
+ "the packet didn't enter expected queue.")
+ self.send_packet(mac=vf_mac[0], pkt_type="udp")
+ out = self.vm0_dut.send_expect(
+ "ethtool -S %s |grep rx_.*packets" % self.vm0_intf0, "#")
+ rx_queue_packet = re.findall("rx_.*packets:\s*(\d*)", out)
+ self.verify(int(rx_queue_packet[2]) == 100,
+ "the packet didn't enter expected queue.")
+
+ def tear_down(self):
+ """
+ Run after each test case.
+ """
+ self.vm0_testpmd.quit()
+ self.vm0_dut.restore_interfaces_linux()
+ self.dut_testpmd.quit()
+
+ # Sometime test failed ,we still need clear ip.
+ self.vm0_dut.send_expect(
+ "ifconfig %s 0.0.0.0" % self.vm0_intf0, "#")
+ self.tester.send_expect("ifconfig %s 0.0.0.0" %
+ self.tester_intf, "#")
+
+ def tear_down_all(self):
+ """
+ Run after each test suite.
+ """
+ self.destroy_vm_env()
+ self.dut.kill_all()
+ time.sleep(2)
--
2.5.0
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2019-04-03 18:16 UTC | newest]
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-- links below jump to the message on this page --
2019-04-02 9:37 [dts] [PATCH] tests: add TestSuite_ixgbe_vf_get_extra_queue_information.py Yuan Peng
2019-04-03 3:02 ` Li, WenjieX A
2019-04-03 18:16 ` Tu, Lijuan
-- strict thread matches above, loose matches on Subject: below --
2017-12-29 8:14 Peng Yuan
2018-01-30 3:31 ` Liu, Yong
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