From: "xu,gang" <gangx.xu@intel.com>
To: dts@dpdk.org
Cc: "xu,gang" <gangx.xu@intel.com>
Subject: [dts] [PATCH V1] add test suite vf kernel
Date: Mon, 13 Mar 2017 16:52:05 +0800 [thread overview]
Message-ID: <1489395125-18629-1-git-send-email-gangx.xu@intel.com> (raw)
Signed-off-by: xu,gang <gangx.xu@intel.com>
---
tests/TestSuite_vf_kernel.py | 590 +++++++++++++++++++++++++++++++++++++++++++
1 file changed, 590 insertions(+)
create mode 100644 tests/TestSuite_vf_kernel.py
diff --git a/tests/TestSuite_vf_kernel.py b/tests/TestSuite_vf_kernel.py
new file mode 100644
index 0000000..444ffbf
--- /dev/null
+++ b/tests/TestSuite_vf_kernel.py
@@ -0,0 +1,590 @@
+# 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 string
+import time
+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, sniff_packets, load_sniff_packets
+
+
+class TestVfKernel(TestCase):
+
+ def set_up_all(self):
+ """
+ Run at the start of each test suite.
+ """
+ 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.intf = self.dut.ports_info[self.dut_ports[0]]['intf']
+ self.pci = self.dut.ports_info[self.dut_ports[0]]['pci'].split(':')
+
+ self.IXGBE = '3.15.1-k'
+ self.IXGBEVF = '2.11.3-k'
+ self.IXGBE_FIRMWARE = '0x61bf0001'
+
+ self.I40E = '2.0.15'
+ self.I40EVF = '2.0.13'
+ self.I40E_FIRMWARE = '5.50 0x80002c0c 1.3908.0'
+
+ self.verify_version()
+ self.dut.send_expect("killall qemu-system-x86_64", "#", 10)
+ self.setup_vm_env()
+ self.get_vm_intf()
+
+ self.vm0_mac = self.vm0_dut.get_mac_address(0)
+ self.vm1_mac = self.vm1_dut.get_mac_address(0)
+
+ def set_up(self):
+ """
+ Run before each test case.
+ """
+ self.dut.kill_all()
+ time.sleep(2)
+ pass
+
+ def verify_version(self):
+ """
+ verify the dut version
+ """
+ self.dut.restore_interfaces_linux()
+ if self.kdriver == "ixgbe":
+ out = self.dut.send_expect("ethtool -i %s" % self.intf, "# ", 60)
+ self.verify(self.IXGBE in out, "%s does not ixgbe %s test" %
+ (self.IXGBE, self.nic))
+ self.verify(self.IXGBE_FIRMWARE in out, "%s does not firmware %s test" % (
+ self.IXGBE_FIRMWARE, self.nic))
+ put = self.dut.send_expect("modinfo %svf" % self.kdriver, "# ", 60)
+ self.verify(self.IXGBEVF in put, "%s does not ixgbevf %s test" % (
+ self.IXGBEVF, self.nic))
+ elif self.kdriver == "i40e":
+ out = self.dut.send_expect("ethtool -i %s" % self.intf, "# ", 60)
+ self.verify(self.I40E in out and self.I40E_FIRMWARE in out,
+ "Temporarily does not support %s test" % self.nic)
+ put = self.dut.send_expect("modinfo %svf" % self.kdriver, "# ", 60)
+ self.verify(self.I40EVF in put,
+ "Temporarily does not support %s test" % self.nic)
+ self.bind_interfaces_linux()
+
+ def get_vm_intf(self):
+ if self.vm0_dut is not None:
+ self.vm0_intf = self.vm0_dut.ports_info[0]['intf']
+ self.verify(self.vm0_intf != 'N/A', "erroe intf")
+ if self.vm1_dut is not None:
+ self.vm1_intf = self.vm1_dut.ports_info[0]['intf']
+ self.verify(self.vm1_intf != 'N/A', "erroe intf")
+
+ def setup_vm_env(self):
+ """
+ Start One VM with one virtio device
+ """
+ self.dut.generate_sriov_vfs_by_port(
+ self.dut_ports[0], 6, driver='igb_uio')
+ self.sriov_vfs_port = self.dut.ports_info[
+ self.dut_ports[0]]['vfs_port']
+ self.dut.send_expect("rmmod %svf" % self.kdriver, "# ")
+ self.dut_testpmd = PmdOutput(self.dut)
+ vf0_prop_1 = {'opt_host': self.sriov_vfs_port[0].pci}
+ vf0_prop_2 = {'opt_host': self.sriov_vfs_port[1].pci}
+ vf0_prop_3 = {'opt_host': self.sriov_vfs_port[2].pci}
+ vf0_prop_4 = {'opt_host': self.sriov_vfs_port[3].pci}
+ self.vm0 = QEMUKvm(self.dut, 'vm0', 'vf_kernel')
+ self.vm0.set_vm_device(driver='pci-assign', **vf0_prop_1)
+ self.vm0.set_vm_device(driver='pci-assign', **vf0_prop_2)
+ self.vm0.set_vm_device(driver='pci-assign', **vf0_prop_3)
+ self.vm0.set_vm_device(driver='pci-assign', **vf0_prop_4)
+
+ try:
+ self.vm0_dut = self.vm0.start()
+ if self.vm0_dut is None:
+ raise Exception("Set up VM ENV failed")
+ except Exception as e:
+ self.destroy_vm_env()
+ self.logger.error("Failure for %s" % str(e))
+
+ vf1_prop_5 = {'opt_host': self.sriov_vfs_port[4].pci}
+ vf1_prop_6 = {'opt_host': self.sriov_vfs_port[5].pci}
+ self.vm1 = QEMUKvm(self.dut, 'vm1', 'vf_kernel')
+ self.vm1.set_vm_device(driver='pci-assign', **vf1_prop_5)
+ self.vm1.set_vm_device(driver='pci-assign', **vf1_prop_6)
+
+ try:
+ self.vm1_dut = self.vm1.start()
+ if self.vm1_dut is None:
+ raise Exception("Set up VM1 ENV failed!")
+ except Exception as e:
+ self.destroy_vm_env()
+ raise Exception(e)
+ self.vm0_testpmd = PmdOutput(self.vm0_dut)
+ self.vm1_testpmd = PmdOutput(self.vm1_dut)
+ self.vm0_dut.restore_interfaces_linux()
+ self.vm1_dut.restore_interfaces_linux()
+ self.env_done = True
+
+ 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
+
+ if getattr(self, 'vm1', None):
+ self.vm1_dut.kill_all()
+ self.vm1_dut_ports = None
+ # destroy vm1
+ self.vm1.stop()
+ self.vm1 = None
+
+ if getattr(self, 'used_dut_port', 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
+
+ self.env_done = False
+
+ def send_packet(self, mac, vlan_id='', pkt_lens=64, num=1, tran_type=''):
+ """
+ Send a packet to port
+ """
+ if tran_type == "vlan":
+ pkt = Packet(pkt_type='VLAN_UDP', pkt_len=pkt_lens)
+ pkt.config_layer('ether', {'dst': mac})
+ pkt.config_layer('vlan', {'vlan': vlan_id})
+ pkt.send_pkt(tx_port=self.tester_intf, count=num)
+ time.sleep(.5)
+ else:
+ pkt = Packet(pkt_type='TCP', pkt_len=pkt_lens)
+ pkt.config_layer('ether', {'dst': mac})
+ pkt.send_pkt(tx_port=self.tester_intf, count=num)
+ time.sleep(.5)
+
+ def test_link(self):
+ """
+ verify the link state
+ """
+ self.dut_testpmd.start_testpmd("Default", "--rxq=4 --txq=4")
+ for time in range(2):
+ self.vm0_dut.send_expect(
+ "ifconfig %s up" % self.vm0_intf, "#", 10)
+ out = self.vm0_dut.send_expect(
+ "ifconfig %s" % self.vm0_intf, "#", 10)
+ self.verify("UP" in out, "up error")
+ self.vm0_dut.send_expect("ifconfig %s down" %
+ self.vm0_intf, "#", 10)
+ out = self.vm0_dut.send_expect(
+ "ifconfig %s" % self.vm0_intf, "#", 10)
+ self.verify("UP" not in out, "down error")
+ self.dut_testpmd.quit()
+
+ def test_ping(self):
+ """
+ verify the ping state
+ """
+ self.dut_testpmd.start_testpmd("Default", "--rxq=4 --txq=4")
+
+ for i in range(3):
+ self.vm0_dut.send_expect("ifconfig %s up" % self.vm0_intf, "#", 10)
+ self.tester.send_expect("ifconfig %s up " %
+ self.tester_intf, "#", 10)
+
+ self.vm0_dut.send_expect("ifconfig %s 5.5.5.7" %
+ self.vm0_intf, "#", 10)
+ self.tester.send_expect("ifconfig %s 5.5.5.9" %
+ self.tester_intf, "#", 10)
+ self.tester.send_expect("ping 5.5.5.7", "PING", 10)
+ time.sleep(10)
+ out = self.tester.send_expect("^C", "#", 10)
+ packet = re.findall("\s*(\d*)% packet loss,", out)
+ self.verify(packet[0] == '0', "can't ping successfully to vm0")
+
+ self.tester.send_expect("ifconfig %s down" %
+ self.tester_intf, "#", 10)
+ self.vm0_dut.send_expect("ifconfig %s down" %
+ self.vm0_intf, "#", 10)
+
+ self.dut_testpmd.quit()
+
+ def test_reset(self):
+ """
+ verify reset the vf1 impact on VF0
+ """
+ for i in range(2):
+ out = self.dut_testpmd.start_testpmd("Default", "--rxq=4 --txq=4")
+ self.verify("Port %s Link Up" % self.dut_ports[
+ 0] in out, "PF link down error")
+
+ self.vm0_dut.send_expect("ifconfig %s up" % self.vm0_intf, "#", 20)
+ self.vm1_dut.send_expect("ifconfig %s up" % self.vm1_intf, "#", 20)
+
+ self.vm1_dut.send_expect("ifconfig %s down" %
+ self.vm1_intf, "#", 10)
+ out = self.vm0_dut.send_expect(
+ "ifconfig %s" % self.vm0_intf, "#", 10)
+ self.verify("UP"in out, "VF1 link change impact on VF0")
+
+ self.vm1_dut.send_expect("rmmod ixgbevf", "#", 10)
+ out = self.vm0_dut.send_expect(
+ "ifconfig %s" % self.vm0_intf, "#", 10)
+ self.verify("UP"in out, "VF1 kernel driver change impact on VF0")
+
+ self.vm0_dut.send_expect("tcpdump -i %s" %
+ self.vm0_intf, "listening on", 10)
+ self.send_packet(self.vm0_mac)
+ out = self.vm0_dut.send_expect("^C", "#", 10)
+ packet = re.findall("\s*(\d*) packet captured", out)
+ self.verify('1' == packet[0], "VF0 rx_package failure")
+
+ self.vm1_dut.restore_interfaces_linux()
+ out = self.vm0_dut.send_expect(
+ "ifconfig %s" % self.vm0_intf, "#", 10)
+ self.verify("UP"in out, "VF0 link change impact on VF1")
+
+ self.vm0_dut.send_expect("tcpdump -i %s" %
+ self.vm0_intf, "listening on", 10)
+ self.send_packet(self.vm0_mac)
+ out = self.vm0_dut.send_expect("^C", "#", 10)
+ packet = re.findall("\s*(\d*) packet captured", out)
+ self.verify('1' == packet[0], "VF1 rx_package failure")
+ self.dut_testpmd.quit()
+
+ def test_address(self):
+ """
+ verify add/delete IP/MAC address
+ """
+ self.dut_testpmd.start_testpmd("Default", "--rxq=4 --txq=4")
+ self.vm0_dut.send_expect(
+ "ifconfig %s up" % self.vm0_intf, "#", 10)
+ self.vm0_dut.send_expect(
+ "ifconfig %s add efdd::9fc8:6a6d:c232:f1c0" % self.vm0_intf, "#", 10)
+ self.vm0_dut.send_expect(
+ "ifconfig %s del efdd::9fc8:6a6d:c232:f1c0" % self.vm0_intf, "#", 10)
+ self.vm0_dut.send_expect(
+ "ifconfig %s hw ether 00:AA:BB:CC:dd:EE" % self.vm0_intf, "#", 10)
+ self.vm0_dut.send_expect("tcpdump -i %s" %
+ self.vm0_intf, "tcpdump", 10)
+ self.send_packet('00:AA:BB:CC:dd:EE')
+ out = self.vm0_dut.send_expect("^C", "#", 10)
+ packet = re.findall("\s*(\d*) packet captured", out)
+ self.verify(packet[0] == '1', "address error")
+ self.dut_testpmd.quit()
+
+ def test_vlan(self):
+ """
+ verify add/delete vlan
+ """
+ vlan_id = random.randint(0, 4095)
+
+ self.dut_testpmd.start_testpmd("Default", "--rxq=4 --txq=4")
+ self.vm0_dut.send_expect("modprobe 8021q", "#", 10)
+ self.vm0_dut.send_expect("vconfig add %s %s" %
+ (self.vm0_intf, vlan_id), "#", 10)
+
+ out = self.vm0_dut.send_expect("ls /proc/net/vlan ", "#", 10)
+ self.verify("%s.%s" % (self.vm0_intf, vlan_id)
+ in out, "take vlan id failure")
+
+ self.vm0_dut.send_expect("tcpdump -i %s" % self.vm0_intf, "#", 10)
+ self.send_packet(self.vm0_mac, '4096', tran_type='vlan')
+ out = self.vm0_dut.send_expect("^C", "#", 10)
+ packet = re.findall("\s*(\d*) packet captured", out)
+ self.verify('0' == packet[0], "test_vlan1 error")
+
+ self.vm0_dut.send_expect("tcpdump -i %s" % self.vm0_intf, "#", 10)
+ self.send_packet(self.vm0_mac, vlan_id, tran_type='vlan')
+ out = self.vm0_dut.send_expect("^C", "#", 10)
+ packet = re.findall("\s*(\d*) packet captured", out)
+ self.verify('1' == packet[0], "test_vlan2 error")
+
+ self.vm0_dut.send_expect("vconfig rem %s.%s" %
+ (self.vm0_intf, vlan_id), "#", 10)
+ out = self.vm0_dut.send_expect("ls /proc/net/vlan ", "#", 10)
+ self.verify("%s.%s" % (self.vm0_intf, vlan_id)
+ not in out, "vlan error")
+
+ self.vm0_dut.send_expect("tcpdump -i %s" % self.vm0_intf, "#", 10)
+ self.send_packet(self.vm0_mac, vlan_id, tran_type='vlan')
+ out = self.vm0_dut.send_expect("^C", "#", 10)
+ packet = re.findall("\s*(\d*) packet captured", out)
+ self.verify('0' == packet[0], "test_vlan3 error")
+ self.dut_testpmd.quit()
+
+ def test_packet_statistic(self):
+ """
+ verify packet statistic
+ """
+ self.dut_testpmd.start_testpmd("Default", "--rxq=4 --txq=4")
+ out = self.vm0_dut.send_expect(
+ "ethtool -S %s" % self.vm0_intf, "#", 10)
+ packet_before = re.findall("rx_packets:\s*(\d*)", out)
+ self.send_packet(self.vm0_mac, num=100)
+ out = self.vm0_dut.send_expect(
+ "ethtool -S %s" % self.vm0_intf, "#", 10)
+ packet_after = re.findall("rx_packets:\s*(\d*)", out)
+ self.verify(packet_after[0] > packet_before[
+ 0], "packet_statistic error")
+ self.dut_testpmd.quit()
+
+ def test_mtu(self):
+ """
+ verify mtu change
+ """
+ self.vm0_dut.send_expect("ifconfig %s" % self.vm0_intf, "mtu 1500", 10)
+ self.vm0_dut.send_expect("ifconfig %s up" %
+ self.vm0_intf, "mtu 1500", 10)
+
+ self.dut.send_expect("ifconfig %s" % self.intf, "mtu 1500", 10)
+
+ self.dut_testpmd.start_testpmd("Default", "--rxq=4 --txq=4")
+
+ self.vm0_dut.send_expect("tcpdump -i %s" % self.vm0_intf, "#", 10)
+ self.send_packet(self.vm0_mac, pkt_lens=2000)
+ out = self.vm0_dut.send_expect("^C", "#", 10)
+ packet = re.findall("\s*(\d*) packet captured", out)
+ self.verify('0' == packet[0], "mtu1 error")
+
+ self.send_packet(self.dmac, pkt_lens=2000)
+ out = self.dut_testpmd.execute_cmd('show port stats 0')
+ out = self.vm0_dut.send_expect("^C", "#", 10)
+ packet = re.findall("RX-packets:\s*(\d*)", out)
+ self.verify('0' == packet[0], "mtu1 error")
+
+ self.dut_testpmd.execute_cmd('port stop all')
+ self.dut_testpmd.execute_cmd('port config mtu 0 3000')
+ self.dut_testpmd.execute_cmd('port start all')
+
+ self.send_packet(self.dmac, pkt_lens=2000)
+ out = self.dut_testpmd.execute_cmd('show port stats 0')
+ packet = re.findall("RX-packets:\s*(\d*)", out)
+ self.verify('1' == packet[0], "mtu1 error")
+
+ self.vm0_dut.send_expect("ifconfig %s mtu 3000" %
+ self.vm0_intf, "#", 10)
+ self.vm0_dut.send_expect("tcpdump -i %s" % self.vm0_intf, "#", 10)
+ self.send_packet(self.vm0_mac, pkt_lens=2000)
+ out = self.vm0_dut.send_expect("^C", "#", 10)
+ packet = re.findall("\s*(\d*) packet captured", out)
+ self.verify('1' == packet[0], "mtu1 error")
+
+ self.dut_testpmd.execute_cmd('port stop all')
+ self.dut_testpmd.execute_cmd('port config mtu 0 1500')
+ self.dut_testpmd.execute_cmd('port start all')
+
+ self.vm0_dut.send_expect("ifconfig %s mtu 1500" %
+ self.vm0_intf, "#", 10)
+
+ self.dut_testpmd.quit()
+
+ def test_promisc_mode(self):
+ """
+ verify Enable/disable promisc mode
+ """
+ self.verify(self.nic in ["niantic"],
+ "%s NIC not support tcpid " % self.nic)
+
+ self.dut_testpmd.start_testpmd("Default", "--rxq=4 --txq=4")
+
+ self.dut_testpmd.execute_cmd('set promisc all on')
+ self.dut_testpmd.execute_cmd('set fwd rxonly')
+ self.dut_testpmd.execute_cmd('set verbose 1')
+ self.dut_testpmd.execute_cmd('start')
+ self.vm0_dut.send_expect("tcpdump -i %s -n -e -vv" %
+ self.vm0_intf, "tcpdump", 10)
+ random_mac = '33:33:00:00:00:16'
+ self.send_packet(random_mac)
+ time.sleep(.5)
+ out = self.vm0_dut.send_expect("^C", "#", 10)
+ self.verify(random_mac in out, "promisc_mode failure")
+
+ self.dut_testpmd.execute_cmd('set promisc all off')
+ self.vm0_dut.send_expect("tcpdump -i %s -p -n -e -vv" %
+ self.vm0_intf, "tcpdump", 10)
+ self.send_packet(random_mac)
+ time.sleep(.5)
+ out = self.vm0_dut.send_expect("^C", "#", 10)
+ self.verify(random_mac not in out, "disable promisc_mode failure")
+
+ self.vm0_dut.send_expect(
+ "tcpdump -i %s -p -n -e -vv ./getPackageByTcpdump.cap" % self.vm0_intf, "tcpdump", 10)
+ self.send_packet(self.vm0_mac)
+ time.sleep(.5)
+ out = self.vm0_dut.send_expect("^C", "#", 10)
+ self.verify(self.vm0_mac in out, "promisc_mode error")
+
+ self.dut_testpmd.quit()
+
+ def test_rss(self):
+ """
+ verify kernel VF each queue can receive packets
+ """
+ self.verify(self.nic in ["niantic"],
+ "%s NIC not support tcpid " % self.nic)
+ self.dut_testpmd.start_testpmd("Default", "--rxq=4 --txq=4")
+ out = self.vm0_dut.send_expect(
+ "ethtool -l %s" % self.vm0_intf, "#", 10)
+ qeumu_num = re.findall("Combined:\s*(\d*)", out)
+ out = self.vm0_dut.send_expect(
+ "ethtool -S %s" % self.vm0_intf, "#", 10)
+ packet = re.findall("rx_packets:\s*(\d*)", out)
+ for i in xrange(5):
+ mythread = threading.Thread(target=self.send_packet(self.vm0_mac))
+ mythread.start()
+ out = self.vm0_dut.send_expect(
+ "ethtool -S %s" % self.vm0_intf, "#", 10)
+ packet = re.findall("rx_packets:\s*(\d*)", out)
+ self.verify(packet[0] > '0', "rss2 error")
+
+ self.dut_testpmd.quit()
+
+ def test_dpf_kvf_dvf(self):
+ """
+ Check DPDK VF0 and kernel VF1 don't impact each other and no performance drop
+ """
+ out = self.dut_testpmd.start_testpmd("Default", "--rxq=4 --txq=4")
+ self.verify("Port %s Link Up" %
+ self.dut_ports[0] in out, "reset1 error")
+ self.vm0_dut.send_expect(
+ "ifconfig %s up " % self.vm0_dut.ports_info[0]['intf'], "#", 10)
+ self.vm0_dut.send_expect(
+ "ifconfig %s up " % self.vm0_dut.ports_info[1]['intf'], "#", 10)
+ self.vm0_dut.send_expect(
+ "./usertools/dpdk-devbind.py -b igb_uio %s" % self.vm0_dut.ports_info[1]['intf'], "#", 10)
+ self.vm0_testpmd.start_testpmd("Default")
+ self.vm0_testpmd.execute_cmd('set promisc all on')
+ self.vm0_testpmd.execute_cmd('set fwd rxonly')
+ self.vm0_testpmd.execute_cmd('set verbose 1')
+ self.vm0_testpmd.execute_cmd('start')
+ mynewvmsession = self.vm0_dut.new_session()
+ self.mynewvmsession.send_expect(
+ "tcpdump -i %s -n -e -vv -w ./getPackageByTcpdump.cap" % self.vm0_intf, "#", 10)
+ self.send_packet(self.vm0_mac)
+ out = self.mynewvmsession.send_expect(
+ "tcpdump -nn -e -v -r ./getPackageByTcpdump.cap", "#", 10)
+ self.verify(self.vm0_mac in out, "promisc_mode error")
+
+ self.vm0_testpmd.quit()
+ self.dut_testpmd.quit()
+
+ def test_dpf_2kvf_2dvf_2vm(self):
+ """
+ Check DPDK PF 2kernel VFs 2DPDK VFs 2VMs link change impact on other VFs
+ """
+ out = self.dut_testpmd.start_testpmd("Default", "--rxq=4 --txq=4")
+ self.verify("Port %s Link Up" %
+ self.dut_ports[0] in out, "reset1 error")
+ for vm0_intf in self.vm0_dut.ports_info:
+ self.vm0_dut.send_expect(
+ "ifconfig %s up " % vm0_intf['intf'], "#", 10)
+ for vm1_intf in self.vm1_dut.ports_info:
+ self.vm0_dut.send_expect(
+ "ifconfig %s up " % vm1_intf['intf'], "#", 10)
+ self.vm0_dut.send_expect(
+ "./usertools/dpdk-devbind.py -b igb_uio %s %s" % (self.vm0_dut.ports_info[0]['pci'], self.vm0_dut.ports_info[1]['pci']), "#", 10)
+ self.vm0_dut.send_expect(
+ "./usertools/dpdk-devbind.py -b igb_uio %s" % (self.vm1_dut.ports_info[0]['pci']), "#", 10)
+
+ self.vm0_testpmd.start_testpmd("Default")
+ self.vm0_testpmd.execute_cmd('set promisc all on')
+ self.vm0_testpmd.execute_cmd('set fwd rxonly')
+ self.vm0_testpmd.execute_cmd('set verbose 1')
+ self.vm0_testpmd.execute_cmd('start')
+
+ self.vm1_testpmd.start_testpmd("Default")
+ self.vm1_testpmd.execute_cmd('set promisc all on')
+ self.vm1_testpmd.execute_cmd('set fwd rxonly')
+ self.vm1_testpmd.execute_cmd('set verbose 1')
+ self.vm1_testpmd.execute_cmd('start')
+
+ mynewvmsession = self.vm0_dut.new_session()
+ self.mynewvmsession.send_expect(
+ "tcpdump -i %s -n -e -vv -w ./getPackageByTcpdump.cap" % self.vm0_intf, "tcpdump", 10)
+ self.send_packet(self.vm0_mac)
+ out = self.mynewvmsession.send_expect(
+ "tcpdump -nn -e -v -r ./getPackageByTcpdump.cap", "tcpdump", 10)
+ self.verify(self.vm0_mac in out, "promisc_mode error")
+
+ self.vm0_testpmd.quit()
+ self.dut_testpmd.quit()
+
+ def test_stress(self):
+ """
+ Load kernel driver stress
+ """
+ out = self.dut_testpmd.start_testpmd("Default", "--rxq=4 --txq=4")
+ self.verify("Port %s Link Up" %
+ self.dut_ports[0] in out, "reset1 error")
+ for i in xrange(5):
+ out = self.vm0_dut.send_expect("rmmod ixgbevf", "#", 10)
+ print out
+ self.verify('error' not in out,
+ "stress error for rmmod ixgbevf:%s" % out)
+ out = self.vm0_dut.send_expect(
+ "insmod /root/i40evf-2.0.16/src/ixgbevf.ko", "#", 10)
+ self.verify(
+ 'error' not in out, "stress error for insmod /root/i40evf-2.0.16/src/ixgbevf.ko:%s" % out)
+ self.dut_testpmd.quit()
+
+ def tear_down(self):
+ """
+ Run after each test case.
+ """
+ self.vm0_dut.kill_all()
+ self.vm1_dut.kill_all()
+ self.dut.kill_all()
+ time.sleep(2)
+ pass
+
+ def tear_down_all(self):
+ """
+ Run after each test suite.
+ """
+ pass
--
1.9.3
next reply other threads:[~2017-03-13 8:50 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-13 8:52 xu,gang [this message]
2017-03-14 3:02 ` Liu, Yong
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