[dts] [PATCH V1] tests: delete useless testsuite of virtio
Wang, Yinan
yinan.wang at intel.com
Thu Jun 6 08:28:41 CEST 2019
Acked-by: Wang, Yinan <yinan.wang at intel.com>
> -----Original Message-----
> From: Ma, LihongX
> Sent: 2019年6月5日 8:42
> To: dts at dpdk.org
> Cc: Wang, Yinan <yinan.wang at intel.com>; Ma, LihongX
> <lihongx.ma at intel.com>
> Subject: [dts][PATCH V1] tests: delete useless testsuite of virtio
>
> Signed-off-by: lihong <lihongx.ma at intel.com>
> ---
> tests/TestSuite_vhost_cuse_one_copy_one_vm.py | 446 --------------------------
> tests/TestSuite_vhost_user_one_copy_one_vm.py | 421 ------------------------
> tests/TestSuite_virtio_iperf.py | 305 ------------------
> 3 files changed, 1172 deletions(-)
> delete mode 100644 tests/TestSuite_vhost_cuse_one_copy_one_vm.py
> delete mode 100644 tests/TestSuite_vhost_user_one_copy_one_vm.py
> delete mode 100644 tests/TestSuite_virtio_iperf.py
>
> diff --git a/tests/TestSuite_vhost_cuse_one_copy_one_vm.py
> b/tests/TestSuite_vhost_cuse_one_copy_one_vm.py
> deleted file mode 100644
> index 573419a..0000000
> --- a/tests/TestSuite_vhost_cuse_one_copy_one_vm.py
> +++ /dev/null
> @@ -1,446 +0,0 @@
> -# BSD LICENSE
> -#
> -# Copyright(c) 2010-2015 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.
> -
> -Vhost Cuse one-copy sample test suite.
> -"""
> -import os
> -import utils
> -import string
> -import re
> -import time
> -from scapy.utils import wrpcap, rdpcap
> -from test_case import TestCase
> -from exception import VerifyFailure
> -from settings import HEADER_SIZE
> -from etgen import IxiaPacketGenerator
> -from qemu_kvm import QEMUKvm
> -
> -
> -class TestVhostCuseOneCopyOneVm(TestCase, IxiaPacketGenerator):
> -
> - def set_up_all(self):
> - # To Extend IXIA packet generator method, call the tester's method.
> -
> self.tester.extend_external_packet_generator(TestVhostCuseOneCopyOneVm,
> self)
> -
> - # Change config file to enable vhost-cuse compiled.
> - self.dut.send_expect(
> - "sed -i -e
> 's/CONFIG_RTE_LIBRTE_VHOST_USER=.*$/CONFIG_RTE_LIBRTE"
> - "_VHOST_USER=n/' ./config/common_base",
> - "# ",
> - 30)
> - self.dut.build_install_dpdk(self.target)
> - self.dut.send_expect("cd ./lib/librte_vhost", "#", 30)
> - print self.dut.send_expect("make", "#", 30)
> - self.dut.send_expect("cd ./eventfd_link", "#", 30)
> - print self.dut.send_expect("make", "#", 30)
> - self.dut.send_expect("cd ~/dpdk", "#", 30)
> -
> - # build the vhost sample in vhost-cuse mode.
> - if self.nic in ['niantic']:
> - self.dut.send_expect(
> - "sed -i -e 's/#define MAX_QUEUES.*$/#define
> MAX_QUEUES 128/' "
> - "./examples/vhost/main.c",
> - "#")
> - else:
> - self.dut.send_expect(
> - "sed -i -e 's/#define MAX_QUEUES.*$/#define
> MAX_QUEUES 512/' "
> - "./examples/vhost/main.c",
> - "#")
> - out = self.dut.send_expect("make -C examples/vhost", "#")
> - self.verify("Error" not in out, "compilation error")
> - self.verify("No such file" not in out, "Not found file error")
> -
> - # Build target with modified config file
> - self.dut.build_install_dpdk(self.target)
> -
> - # Get and verify the ports
> - self.dut_ports = self.dut.get_ports()
> - self.verify(len(self.dut_ports) >= 1, "Insufficient ports for testing")
> -
> - # Get the port's socket
> - self.pf = self.dut_ports[0]
> - netdev = self.dut.ports_info[self.pf]['port']
> - self.socket = netdev.get_nic_socket()
> - self.cores = self.dut.get_core_list("1S/3C/1T", socket=self.socket)
> -
> - # Set the params of vhost-cuse sample
> - self.vhost_app = "./examples/vhost/build/vhost-switch"
> - self.zero_copy = 0
> - self.vm2vm = 0
> - self.jumbo = 0
> - self.vhost_test = self.vhost_app + \
> - " -c %s -n %d --socket-mem 1024,1024 -- -p 0x1
> --mergeable %d" + \
> - " --zero-copy %d --vm2vm %d 2 > ./vhost.out &"
> -
> - # Define the virtio/VM variables
> - self.virtio1 = "eth1"
> - self.virtio2 = "eth2"
> - self.virtio1_mac = "52:54:00:00:00:01"
> - self.virtio2_mac = "52:54:00:00:00:02"
> - self.src1 = "192.168.4.1"
> - self.src2 = "192.168.3.1"
> - self.dst1 = "192.168.3.1"
> - self.dst2 = "192.168.4.1"
> - self.vm_dut = None
> - self.virtio_cmd_params = \
> -
> 'csum=off,gso=off,guest_csum=off,guest_tso4=off,guest_tso6=off,guest_ecn=off
> '
> - # Define the table columns
> - self.header_row = ["FrameSize(B)", "Injection(Mpps)",
> "Throughput(Mpps)", "LineRate(%)"]
> - self.memory_channel = 4
> -
> - def set_up(self):
> - #
> - # Run before each test case.
> - #
> - # Launch vhost sample using default params
> -
> - if "jumbo" in self.running_case:
> - self.jumbo = 1
> - self.frame_sizes = [64, 128, 256, 512, 1024, 1280, 1518, 2048,
> 5000, 9000]
> - self.vm_testpmd = "./x86_64-native-linuxapp-gcc/app/testpmd
> -c 0x3 -n 3" \
> - + " -- -i --tx-offloads=0x8000 " \
> - + "--disable-hw-vlan-filter --max-pkt-len 9600"
> - else:
> - self.jumbo = 0
> - self.frame_sizes = [64, 128, 256, 512, 1024, 1280, 1518]
> - self.vm_testpmd = "./x86_64-native-linuxapp-gcc/app/testpmd
> -c 0x3 -n 3" \
> - + " -- -i --tx-offloads=0x8000 --disable-hw-vlan-filter"
> - self.dut.send_expect("rm -rf ./vhost.out", "#")
> -
> - self.launch_vhost_sample()
> -
> - # start VM with 2virtio
> - self.start_onevm()
> -
> - def launch_vhost_sample(self):
> - #
> - # Launch the vhost sample with different parameters
> - #
> - self.coremask = utils.create_mask(self.cores)
> - self.vhostapp_testcmd = self.vhost_test % (
> - self.coremask, self.memory_channel, self.jumbo, self.zero_copy,
> self.vm2vm)
> - # Clean and prepare the vhost cuse modules
> - self.dut.send_expect("rm -rf /dev/vhost-net", "#", 20)
> - self.dut.send_expect("modprobe fuse", "#", 20)
> - self.dut.send_expect("modprobe cuse", "#", 20)
> - self.dut.send_expect("rmmod eventfd_link", "#", 20)
> - self.dut.send_expect(
> - "insmod lib/librte_vhost/eventfd_link/eventfd_link.ko",
> - "#",
> - 20)
> - self.dut.send_expect(self.vhostapp_testcmd, "# ", 40)
> - time.sleep(30)
> - try:
> - print "Launch vhost sample:"
> - self.dut.session.copy_file_from("/root/dpdk/vhost.out")
> - fp = open('./vhost.out', 'r')
> - out = fp.read()
> - fp.close()
> - if "Error" in out:
> - raise Exception("Launch vhost sample failed")
> - else:
> - print "Launch vhost sample finished"
> - except Exception as e:
> - print utils.RED("Failed to launch vhost sample: %s" % str(e))
> -
> - def start_onevm(self):
> - #
> - # Start One VM with 2 virtio devices
> - #
> -
> - self.vm = QEMUKvm(self.dut, 'vm0', 'vhost_cuse_sample')
> - if "cuse" in self.running_case:
> - vm_params = {}
> - vm_params['driver'] = 'vhost-cuse'
> - vm_params['opt_mac'] = self.virtio1_mac
> - vm_params['opt_settings'] = self.virtio_cmd_params
> - self.vm.set_vm_device(**vm_params)
> -
> - vm_params['opt_mac'] = self.virtio2_mac
> - vm_params['opt_settings'] = self.virtio_cmd_params
> - self.vm.set_vm_device(**vm_params)
> - try:
> - self.vm_dut = self.vm.start()
> - if self.vm_dut is None:
> - raise Exception("Set up VM ENV failed")
> - except Exception as e:
> - print utils.RED("Failure for %s" % str(e))
> -
> - return True
> -
> - def vm_testpmd_start(self):
> - #
> - # Start testpmd in vm
> - #
> - if self.vm_dut is not None:
> - # Start testpmd with user
> - self.vm_dut.send_expect(self.vm_testpmd, "testpmd>", 20)
> - # Start tx_first
> - self.vm_dut.send_expect("start tx_first", "testpmd>")
> -
> - def clear_vhost_env(self):
> - #
> - # Kill all vhost sample, shutdown VM
> - #
> - if self.vm_dut:
> - self.vm_dut.kill_all()
> - time.sleep(1)
> - if self.vm:
> - self.vm.stop()
> - self.vm = None
> -
> - def set_legacy_disablefw(self):
> - #
> - # Disable firewall and ip tables in legacy case
> - #
> - if self.vm_dut is not None:
> - self.vm_dut.send_expect("systemctl stop firewalld.service", "#")
> - self.vm_dut.send_expect("systemctl disable firewalld.service",
> "#")
> - self.vm_dut.send_expect("systemctl stop ip6tables.service", "#")
> - self.vm_dut.send_expect("systemctl disable ip6tables.service",
> "#")
> - self.vm_dut.send_expect("systemctl stop iptables.service", "#")
> - self.vm_dut.send_expect("systemctl disable iptables.service",
> "#")
> - self.vm_dut.send_expect(
> - "systemctl stop NetworkManager.service",
> - "#")
> - self.vm_dut.send_expect(
> - "systemctl disable NetworkManager.service",
> - "#")
> - self.vm_dut.send_expect(
> - "echo 1 >/proc/sys/net/ipv4/ip_forward",
> - "#")
> -
> - def set_onevm_legacy_fwd(self):
> - if self.vm_dut is not None:
> - ifcfg = self.vm_dut.send_expect("ifconfig -a", "#", 10)
> - intfs = re.compile('eth\d').findall(ifcfg)
> - # Get the virito1/virtio2's interface names
> - for intf in intfs:
> - out_mac = self.vm_dut.send_expect(
> - "ifconfig %s" %
> - intf, "#", 10)
> - if self.virtio1_mac in out_mac:
> - self.virtio1 = intf
> - if self.virtio2_mac in out_mac:
> - self.virtio2 = intf
> - print "Virtio1's intf is %s" % self.virtio1
> - print "Virtio2's intf is %s" % self.virtio2
> - # Set the MTU for jumboframe enabled case
> - if self.jumbo == 1:
> - self.vm_dut.send_expect(
> - "ifconfig %s mtu 9000" %
> - self.virtio1, "#")
> - self.vm_dut.send_expect(
> - "ifconfig %s mtu 9000" %
> - self.virtio2, "#")
> - # Set the ipv4 fwd rules
> - self.vm_dut.send_expect(
> - "ip addr add 192.168.4.2/24 dev %s" %
> - self.virtio1, "#")
> - self.vm_dut.send_expect(
> - "ip addr add 192.168.3.2/24 dev %s" %
> - self.virtio2, "#")
> - self.vm_dut.send_expect(
> - "ip link set dev %s up" %
> - self.virtio1, "#")
> - self.vm_dut.send_expect(
> - "ip link set dev %s up" %
> - self.virtio2, "#")
> - self.vm_dut.send_expect(
> - "ip neigh add 192.168.4.1 lladdr 52:00:00:00:00:01
> dev %s" %
> - self.virtio1, "#")
> - self.vm_dut.send_expect(
> - "ip neigh add 192.168.3.1 lladdr 52:00:00:00:00:02
> dev %s" %
> - self.virtio2, "#")
> - self.vm_dut.send_expect("ip route show", "#")
> - print self.vm_dut.send_expect("arp -a", "#")
> -
> - def get_transmission_results(self, rx_port_list, tx_port_list, delay=5):
> - time.sleep(delay)
> - recvbpsRate = 0
> - recvRate = 0
> - txbpsRate = 0
> - txRate = 0
> - for port in tx_port_list:
> - self.stat_get_rate_stat_all_stats(port)
> - out = self.send_expect('stat cget -framesSent', '%', 10)
> - txRate += int(out.strip())
> - self.logger.info("Port %s: TX %f Mpps" % (port, (txRate * 1.0 /
> 1000000)))
> - out = self.send_expect('stat cget -bitsSent', '%', 10)
> - txbpsRate += int(out.strip())
> - self.logger.info("Port %s: TX %f Mbps" % (port, (txbpsRate * 1.0 /
> 1000000)))
> - for port in rx_port_list:
> - self.stat_get_rate_stat_all_stats(port)
> - out = self.send_expect('stat cget -framesReceived', '%', 10)
> - recvRate += int(out.strip())
> - out = self.send_expect('stat cget -oversize', '%', 10)
> - recvRate += int(out.strip())
> - self.logger.info("Port %s: RX %f Mpps" % (port, (recvRate * 1.0 /
> 1000000)))
> - out = self.send_expect('stat cget -bitsReceived', '%', 10)
> - recvbpsRate += int(out.strip())
> - self.logger.info("Port %s: RX %f Mbps" % (port, (recvbpsRate *
> 1.0 / 1000000)))
> -
> - self.hook_transmissoin_func()
> - self.send_expect("ixStopTransmit portList", "%", 30)
> -
> - return (txRate,recvRate)
> -
> - def send_verify(self, case, frame_sizes, vlan_id1=0, vlan_id2=0):
> - self.result_table_create(self.header_row)
> - for frame_size in frame_sizes:
> - info = "Running test %s, and %d frame size." % (case,
> frame_size)
> - self.logger.info(info)
> - payload = frame_size - HEADER_SIZE['eth'] - HEADER_SIZE['ip']
> - flow1 =
> '[Ether(dst="%s")/Dot1Q(vlan=%s)/IP(src="%s",dst="%s")/("X"*%d)]' % (
> - self.virtio1_mac, vlan_id1, self.src1, self.dst1, payload)
> - flow2 =
> '[Ether(dst="%s")/Dot1Q(vlan=%s)/IP(src="%s",dst="%s")/("X"*%d)]' % (
> - self.virtio2_mac, vlan_id2, self.src2, self.dst2, payload)
> - self.tester.scapy_append('wrpcap("flow1.pcap", %s)' % flow1)
> - self.tester.scapy_append('wrpcap("flow2.pcap", %s)' % flow2)
> - self.tester.scapy_execute()
> -
> - tgenInput = []
> - port = self.tester.get_local_port(self.pf)
> - tgenInput.append((port, port, "flow1.pcap"))
> - tgenInput.append((port, port, "flow2.pcap"))
> -
> - recvpkt, sendpkt = self.tester.traffic_generator_throughput(
> - tgenInput, delay=15)
> - recvpkt /= 1000000.0
> - sendpkt /= 1000000.0
> - pct = sendpkt * 100 / recvpkt
> - data_row = [frame_size, str(recvpkt), str(sendpkt), str(pct)]
> - self.result_table_add(data_row)
> - self.result_table_print()
> -
> - def test_perf_cuse_one_vm_legacy_fwd(self):
> - #
> - # Test the performance of one vm with 2virtio devices in legacy fwd
> - #
> -
> - self.vm_dut.restore_interfaces()
> - # Setup legacy env
> - self.set_legacy_disablefw()
> - self.set_onevm_legacy_fwd()
> - time.sleep(5)
> -
> - self.dut.get_session_output(timeout=2)
> - # print "\nclean out1:", out1
> - self.dut.session.copy_file_from("/root/dpdk/vhost.out")
> - fp = open('./vhost.out', 'r')
> - out = fp.read()
> - fp.close()
> - # Get the VLAN ID for virtio
> - print "Check the vlan info: "
> - l1 = re.findall(
> -
> 'MAC_ADDRESS.*?%s.*?and.*?VLAN_TAG.*?(\d+).*?registered' %
> - (str(self.virtio1_mac)), out)
> - if len(l1) > 0:
> - vlan_id1 = l1[0]
> - print "vlan_id1 is ", vlan_id1
> - l2 = re.findall(
> -
> 'MAC_ADDRESS.*?%s.*?and.*?VLAN_TAG.*?(\d+).*?registered' %
> - (str(self.virtio2_mac)), out)
> - if len(l2) > 0:
> - vlan_id2 = l2[0]
> - print "vlan_id2 is ", vlan_id2
> -
> - self.send_verify(self.running_case, self.frame_sizes, vlan_id1,
> vlan_id2)
> - # Stop the Vhost sample
> - self.dut.send_expect("killall -s INT vhost-switch", "#", 20)
> -
> - def test_perf_cuse_one_vm_dpdk_fwd(self):
> - #
> - # Test the performance of one vm with 2virtio devices in legacy fwd
> - #
> -
> - # start testpmd on VM
> - self.vm_testpmd_start()
> - time.sleep(5)
> - # Clean the output to make the next command can get correct
> answers
> - self.dut.get_session_output(timeout=2)
> - self.dut.session.copy_file_from("/root/dpdk/vhost.out")
> - fp = open('./vhost.out', 'r')
> - out = fp.read()
> - fp.close()
> - # Get the VLAN ID for virtio
> - print "Check the vlan info: "
> - l1 = re.findall(
> -
> 'MAC_ADDRESS.*?%s.*?and.*?VLAN_TAG.*?(\d+).*?registered' %
> - (str(self.virtio1_mac)), out)
> - if len(l1) > 0:
> - vlan_id1 = l1[0]
> - print vlan_id1
> - l2 = re.findall(
> -
> 'MAC_ADDRESS.*?%s.*?and.*?VLAN_TAG.*?(\d+).*?registered' %
> - (str(self.virtio2_mac)), out)
> - if len(l2) > 0:
> - vlan_id2 = l2[0]
> - print vlan_id2
> -
> - self.send_verify(self.running_case, self.frame_sizes, vlan_id1,
> vlan_id2)
> - # Stop testpmd
> - self.vm_dut.send_expect("stop", "testpmd>")
> - time.sleep(1)
> - self.vm_dut.send_expect("quit", "# ")
> -
> - # Stop the Vhost sample
> - self.dut.send_expect("killall -s INT vhost-switch", "#")
> -
> - def test_perf_cuse_one_vm_legacy_fwd_jumboframe(self):
> - self.test_perf_cuse_one_vm_legacy_fwd()
> -
> - def test_perf_cuse_one_vm_dpdk_fwd_jumboframe(self):
> - self.test_perf_cuse_one_vm_dpdk_fwd()
> -
> - def tear_down(self):
> - #
> - # Run after each test case.
> - #
> - self.clear_vhost_env()
> - self.dut.kill_all()
> - time.sleep(2)
> -
> - def tear_down_all(self):
> - """
> - Run after each test suite.
> - """
> - # Restore the config file and recompile the package
> - self.dut.send_expect(
> - "sed -i -e
> 's/CONFIG_RTE_LIBRTE_VHOST_USER=.*$/CONFIG_RTE_LIBRTE_VHOST_USER=
> y/' "
> - "./config/common_base",
> - "# ",
> - 30)
> - self.dut.build_install_dpdk(self.target)
> - time.sleep(20)
> diff --git a/tests/TestSuite_vhost_user_one_copy_one_vm.py
> b/tests/TestSuite_vhost_user_one_copy_one_vm.py
> deleted file mode 100644
> index ae7b5e9..0000000
> --- a/tests/TestSuite_vhost_user_one_copy_one_vm.py
> +++ /dev/null
> @@ -1,421 +0,0 @@
> -# BSD LICENSE
> -#
> -# Copyright(c) 2010-2015 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.
> -
> -Vhost user one-copy sample test suite.
> -"""
> -import os
> -import utils
> -import string
> -import re
> -import time
> -from scapy.utils import wrpcap, rdpcap
> -from test_case import TestCase
> -from exception import VerifyFailure
> -from settings import HEADER_SIZE
> -from etgen import IxiaPacketGenerator
> -from qemu_kvm import QEMUKvm
> -
> -
> -class TestVhostUserOneCopyOneVm(TestCase, IxiaPacketGenerator):
> -
> - def set_up_all(self):
> - # To Extend IXIA packet generator method, call the tester's method.
> -
> self.tester.extend_external_packet_generator(TestVhostUserOneCopyOneVm,
> self)
> -
> - # Build target with modified config file
> - self.dut.send_expect(
> - "sed -i -e
> 's/CONFIG_RTE_LIBRTE_VHOST_USER=.*$/CONFIG_RTE_LIBRTE"
> - "_VHOST_USER=y/' ./config/common_base",
> - "# ",
> - 30)
> - self.dut.build_install_dpdk(self.target)
> -
> - # Get and verify the ports
> - self.dut_ports = self.dut.get_ports()
> - self.verify(len(self.dut_ports) >= 1, "Insufficient ports for testing")
> -
> - # Get the port's socket
> - self.pf = self.dut_ports[0]
> - netdev = self.dut.ports_info[self.pf]['port']
> - self.socket = netdev.get_nic_socket()
> - self.cores = self.dut.get_core_list("1S/3C/1T", socket=self.socket)
> -
> - # Set the params of vhost sample
> - self.vhost_app = "./examples/vhost/build/vhost-switch"
> - self.zero_copy = 0
> - self.vm2vm = 0
> - self.jumbo = 0
> -
> - # Using file to save the vhost sample output since in jumboframe
> case,
> - # there will be lots of output
> - self.vhost_test = self.vhost_app + \
> - " -c %s -n %d --socket-mem 1024,1024 -- -p 0x1
> --mergeable %d" + \
> - " --zero-copy %d --vm2vm %d 2 > ./vhost.out &"
> - # build the vhost sample in vhost-user mode.
> - if self.nic in ['niantic']:
> - self.dut.send_expect(
> - "sed -i -e 's/#define MAX_QUEUES.*$/#define
> MAX_QUEUES 128/' "
> - "./examples/vhost/main.c",
> - "#", 10)
> - else:
> - self.dut.send_expect(
> - "sed -i -e 's/#define MAX_QUEUES.*$/#define
> MAX_QUEUES 512/' "
> - "./examples/vhost/main.c",
> - "#", 10)
> - out = self.dut.send_expect("make -C examples/vhost", "#")
> - self.verify("Error" not in out, "compilation error")
> - self.verify("No such file" not in out, "Not found file error")
> -
> - # Define the virtio/VM variables
> - self.virtio1 = "eth1"
> - self.virtio2 = "eth2"
> - self.virtio1_mac = "52:54:00:00:00:01"
> - self.virtio2_mac = "52:54:00:00:00:02"
> - self.src1 = "192.168.4.1"
> - self.src2 = "192.168.3.1"
> - self.dst1 = "192.168.3.1"
> - self.dst2 = "192.168.4.1"
> - self.vm_dut = None
> -
> - self.header_row = ["FrameSize(B)", "Injection(Mpps)",
> "Throughput(Mpps)", "LineRate(%)"]
> - self.memory_channel = 4
> -
> - def set_up(self):
> - #
> - # Run before each test case.
> - #
> - # Launch vhost sample using default params
> -
> - if "jumbo" in self.running_case:
> - self.jumbo = 1
> - self.frame_sizes = [64, 128, 256, 512, 1024, 1280, 1518, 2048,
> 5000, 9000]
> - self.vm_testpmd = "./x86_64-native-linuxapp-gcc/app/testpmd
> -c 0x3 -n 3" \
> - + " -- -i --tx-offloads=0x8000 " \
> - + "--disable-hw-vlan-filter --max-pkt-len 9600"
> - else:
> - self.jumbo = 0
> - self.frame_sizes = [64, 128, 256, 512, 1024, 1280, 1518]
> - self.vm_testpmd = "./x86_64-native-linuxapp-gcc/app/testpmd
> -c 0x3 -n 3" \
> - + " -- -i --tx-offloads=0x8000 --disable-hw-vlan-filter"
> - self.dut.send_expect("rm -rf ./vhost.out", "#")
> -
> - self.launch_vhost_sample()
> -
> - # start VM with 2virtio
> - self.start_onevm()
> -
> - def launch_vhost_sample(self):
> - #
> - # Launch the vhost sample with different parameters
> - #
> - self.coremask = utils.create_mask(self.cores)
> - self.vhostapp_testcmd = self.vhost_test % (
> - self.coremask, self.memory_channel, self.jumbo, self.zero_copy,
> self.vm2vm)
> - self.dut.send_expect(self.vhostapp_testcmd, "# ", 40)
> - time.sleep(30)
> - try:
> - print "Launch vhost sample:"
> - self.dut.session.copy_file_from("/root/dpdk/vhost.out")
> - fp = open('./vhost.out', 'r')
> - out = fp.read()
> - fp.close()
> - if "Error" in out:
> - raise Exception("Launch vhost sample failed")
> - else:
> - print "Launch vhost sample finished"
> - except Exception as e:
> - print utils.RED("Failed to launch vhost sample: %s" % str(e))
> -
> - def start_onevm(self):
> - #
> - # Start One VM with 2 virtio devices
> - #
> -
> - self.vm = QEMUKvm(self.dut, 'vm0', 'vhost_sample')
> - if "user" in self.running_case:
> - vm_params = {}
> - vm_params['driver'] = 'vhost-user'
> - vm_params['opt_path'] = './vhost-net'
> - vm_params['opt_mac'] = self.virtio1_mac
> - self.vm.set_vm_device(**vm_params)
> - vm_params['opt_mac'] = self.virtio2_mac
> - self.vm.set_vm_device(**vm_params)
> -
> - try:
> - self.vm_dut = self.vm.start()
> - if self.vm_dut is None:
> - raise Exception("Set up VM ENV failed")
> - except Exception as e:
> - print utils.RED("Failure for %s" % str(e))
> -
> - return True
> -
> - def vm_testpmd_start(self):
> - #
> - # Start testpmd in vm
> - #
> - if self.vm_dut is not None:
> - # Start testpmd with user
> - self.vm_dut.send_expect(self.vm_testpmd, "testpmd>", 20)
> - # Start tx_first
> - self.vm_dut.send_expect("start tx_first", "testpmd>")
> -
> - def clear_vhost_env(self):
> - #
> - # Kill all vhost sample, shutdown VM
> - #
> - if self.vm_dut:
> - self.vm_dut.kill_all()
> - time.sleep(1)
> - if self.vm:
> - self.vm.stop()
> - self.vm = None
> -
> - def set_legacy_disablefw(self):
> - #
> - # Disable firewall and iptables in legacy case
> - #
> - if self.vm_dut is not None:
> - self.vm_dut.send_expect("systemctl stop firewalld.service", "#")
> - self.vm_dut.send_expect("systemctl disable firewalld.service",
> "#")
> - self.vm_dut.send_expect("systemctl stop ip6tables.service", "#")
> - self.vm_dut.send_expect("systemctl disable ip6tables.service",
> "#")
> - self.vm_dut.send_expect("systemctl stop iptables.service", "#")
> - self.vm_dut.send_expect("systemctl disable iptables.service",
> "#")
> - self.vm_dut.send_expect(
> - "systemctl stop NetworkManager.service",
> - "#")
> - self.vm_dut.send_expect(
> - "systemctl disable NetworkManager.service",
> - "#")
> - self.vm_dut.send_expect(
> - "echo 1 >/proc/sys/net/ipv4/ip_forward",
> - "#")
> -
> - def set_onevm_legacy_fwd(self):
> - if self.vm_dut is not None:
> - ifcfg = self.vm_dut.send_expect("ifconfig -a", "#", 10)
> - intfs = re.compile('eth\d').findall(ifcfg)
> - # Find the virtio1 and virtio2's interface names
> - for intf in intfs:
> - out_mac = self.vm_dut.send_expect(
> - "ifconfig %s" %
> - intf, "#", 10)
> - if self.virtio1_mac in out_mac:
> - self.virtio1 = intf
> - if self.virtio2_mac in out_mac:
> - self.virtio2 = intf
> - print "Virtio1's intf is %s" % self.virtio1
> - print "Virtio2's intf is %s" % self.virtio2
> - # Set the mtu 9000 if jumboframe is enabled.
> - if self.jumbo == 1:
> - self.vm_dut.send_expect(
> - "ifconfig %s mtu 9000" %
> - self.virtio1, "#")
> - self.vm_dut.send_expect(
> - "ifconfig %s mtu 9000" %
> - self.virtio2, "#")
> - # Set up the ip address/ipv4 fwd tables
> - self.vm_dut.send_expect(
> - "ip addr add 192.168.4.2/24 dev %s" %
> - self.virtio1, "#")
> - self.vm_dut.send_expect(
> - "ip addr add 192.168.3.2/24 dev %s" %
> - self.virtio2, "#")
> - self.vm_dut.send_expect(
> - "ip link set dev %s up" %
> - self.virtio1, "#")
> - self.vm_dut.send_expect(
> - "ip link set dev %s up" %
> - self.virtio2, "#")
> - self.vm_dut.send_expect(
> - "ip neigh add 192.168.4.1 lladdr 52:00:00:00:00:01
> dev %s" %
> - self.virtio1, "#")
> - self.vm_dut.send_expect(
> - "ip neigh add 192.168.3.1 lladdr 52:00:00:00:00:02
> dev %s" %
> - self.virtio2, "#")
> - self.vm_dut.send_expect("ip route show", "#")
> - print self.vm_dut.send_expect("arp -a", "#")
> -
> - def get_transmission_results(self, rx_port_list, tx_port_list, delay=5):
> - time.sleep(delay)
> - recvbpsRate = 0
> - recvRate = 0
> - txbpsRate = 0
> - txRate = 0
> - for port in tx_port_list:
> - self.stat_get_rate_stat_all_stats(port)
> - out = self.send_expect('stat cget -framesSent', '%', 10)
> - txRate += int(out.strip())
> - self.logger.info("Port %s: TX %f Mpps" % (port, (txRate * 1.0 /
> 1000000)))
> - out = self.send_expect('stat cget -bitsSent', '%', 10)
> - txbpsRate += int(out.strip())
> - self.logger.info("Port %s: TX %f Mbps" % (port, (txbpsRate * 1.0 /
> 1000000)))
> - for port in rx_port_list:
> - self.stat_get_rate_stat_all_stats(port)
> - out = self.send_expect('stat cget -framesReceived', '%', 10)
> - recvRate += int(out.strip())
> - out = self.send_expect('stat cget -oversize', '%', 10)
> - recvRate += int(out.strip())
> - self.logger.info("Port %s: RX %f Mpps" % (port, (recvRate * 1.0 /
> 1000000)))
> - out = self.send_expect('stat cget -bitsReceived', '%', 10)
> - recvbpsRate += int(out.strip())
> - self.logger.info("Port %s: RX %f Mbps" % (port, (recvbpsRate *
> 1.0 / 1000000)))
> -
> - self.hook_transmissoin_func()
> - self.send_expect("ixStopTransmit portList", "%", 30)
> -
> - return (txRate,recvRate)
> -
> - def send_verify(self, case, frame_sizes, vlan_id1=0, vlan_id2=0):
> - self.result_table_create(self.header_row)
> - for frame_size in frame_sizes:
> - info = "Running test %s, and %d frame size." % (case,
> frame_size)
> - self.logger.info(info)
> - payload = frame_size - HEADER_SIZE['eth'] - HEADER_SIZE['ip']
> - flow1 =
> '[Ether(dst="%s")/Dot1Q(vlan=%s)/IP(src="%s",dst="%s")/("X"*%d)]' % (
> - self.virtio1_mac, vlan_id1, self.src1, self.dst1, payload)
> - flow2 =
> '[Ether(dst="%s")/Dot1Q(vlan=%s)/IP(src="%s",dst="%s")/("X"*%d)]' % (
> - self.virtio2_mac, vlan_id2, self.src2, self.dst2, payload)
> - self.tester.scapy_append('wrpcap("flow1.pcap", %s)' % flow1)
> - self.tester.scapy_append('wrpcap("flow2.pcap", %s)' % flow2)
> - self.tester.scapy_execute()
> -
> - tgenInput = []
> - port = self.tester.get_local_port(self.pf)
> - tgenInput.append((port, port, "flow1.pcap"))
> - tgenInput.append((port, port, "flow2.pcap"))
> -
> - recvpkt, sendpkt = self.tester.traffic_generator_throughput(
> - tgenInput, delay=15)
> - recvpkt /= 1000000.0
> - sendpkt /= 1000000.0
> - pct = sendpkt * 100 / recvpkt
> - data_row = [frame_size, str(recvpkt), str(sendpkt), str(pct)]
> - self.result_table_add(data_row)
> - self.result_table_print()
> -
> - def test_perf_user_one_vm_legacy_fwd(self):
> - #
> - # Test the performance of one vm with 2virtio devices in legacy fwd
> - #
> - # Restore the virtio interfaces to use legacy driver
> - self.vm_dut.restore_interfaces()
> - self.set_legacy_disablefw()
> - # Set the legacy fwd rules then get the VLAN id from vhost sample
> - # output
> - self.set_onevm_legacy_fwd()
> - time.sleep(5)
> -
> - self.dut.get_session_output(timeout=2)
> - self.dut.session.copy_file_from("/root/dpdk/vhost.out")
> - fp = open('./vhost.out', 'r')
> - out = fp.read()
> - fp.close()
> - # Get the VLAN ID for virtio
> - print "Check the vlan info: "
> - l1 = re.findall(
> -
> 'MAC_ADDRESS.*?%s.*?and.*?VLAN_TAG.*?(\d+).*?registered' %
> - (str(self.virtio1_mac)), out)
> - if len(l1) > 0:
> - vlan_id1 = l1[0]
> - print "vlan_id1 is ", vlan_id1
> - l2 = re.findall(
> -
> 'MAC_ADDRESS.*?%s.*?and.*?VLAN_TAG.*?(\d+).*?registered' %
> - (str(self.virtio2_mac)), out)
> - if len(l2) > 0:
> - vlan_id2 = l2[0]
> - print "vlan_id2 is ", vlan_id2
> -
> - self.send_verify(self.running_case, self.frame_sizes, vlan_id1,
> vlan_id2)
> - # Stop the Vhost sample
> - self.dut.send_expect("killall -s INT vhost-switch", "#", 20)
> -
> - def test_perf_user_one_vm_dpdk_fwd(self):
> - #
> - # Test the performance of one vm with 2virtio devices in legacy fwd
> - #
> - # start testpmd on VM
> - self.vm_testpmd_start()
> - time.sleep(5)
> - # Clean the output to ensure the commands cat ./vhost.out can be
> sent
> - # and got answered correctly.
> - self.dut.get_session_output(timeout=2)
> - self.dut.session.copy_file_from("/root/dpdk/vhost.out")
> - fp = open('./vhost.out', 'r')
> - out = fp.read()
> - fp.close()
> - # Get the VLAN ID for virtio
> - print "Check the vlan info: "
> - l1 = re.findall(
> -
> 'MAC_ADDRESS.*?%s.*?and.*?VLAN_TAG.*?(\d+).*?registered' %
> - (str(self.virtio1_mac)), out)
> - if len(l1) > 0:
> - vlan_id1 = l1[0]
> - print vlan_id1
> - l2 = re.findall(
> -
> 'MAC_ADDRESS.*?%s.*?and.*?VLAN_TAG.*?(\d+).*?registered' %
> - (str(self.virtio2_mac)), out)
> - if len(l2) > 0:
> - vlan_id2 = l2[0]
> - print vlan_id2
> -
> - self.send_verify(self.running_case, self.frame_sizes, vlan_id1,
> vlan_id2)
> - # Stop testpmd
> - self.vm_dut.send_expect("stop", "testpmd>")
> - time.sleep(1)
> - self.vm_dut.send_expect("quit", "# ")
> -
> - # Stop the Vhost sample
> - self.dut.send_expect("killall -s INT vhost-switch", "#")
> -
> - def test_perf_user_one_vm_legacy_fwd_jumboframe(self):
> - self.test_perf_user_one_vm_legacy_fwd()
> -
> - def test_perf_user_one_vm_dpdk_fwd_jumboframe(self):
> - self.test_perf_user_one_vm_dpdk_fwd()
> -
> - def tear_down(self):
> - #
> - # Run after each test case.
> - #
> - self.clear_vhost_env()
> - self.dut.kill_all()
> - time.sleep(2)
> -
> - def tear_down_all(self):
> - """
> - Run after each test suite.
> - """
> - pass
> diff --git a/tests/TestSuite_virtio_iperf.py b/tests/TestSuite_virtio_iperf.py
> deleted file mode 100644
> index a0bd6e9..0000000
> --- a/tests/TestSuite_virtio_iperf.py
> +++ /dev/null
> @@ -1,305 +0,0 @@
> -# BSD LICENSE
> -#
> -# Copyright(c) 2010-2014 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 DPDK vhost + virtio scenarios
> -"""
> -import re
> -import utils
> -import time
> -import os
> -
> -from test_case import TestCase
> -from qemu_kvm import QEMUKvm
> -
> -class TestVirtioIperf(TestCase):
> - def set_up_all(self):
> -
> self.vhost_legacy_virtio_cmdline="csum=off,gso=off,guest_csum=off,guest_tso4
> =off,guest_tso6=off,guest_ecn=off"
> -
> self.vhost_cuse_virtio_cmdline="csum=off,gso=off,guest_csum=off,guest_tso4=
> off,guest_tso6=off,guest_ecn=off"
> - self.vhost_user_virtio_cmdline=""
> - self.virtio_mac = ["52:54:00:00:00:01", "52:54:00:00:00:02"]
> - self.virtio_ip = ["1.1.1.2", "1.1.1.3"]
> - self.vm = []
> - self.vm_dut = []
> -
> - self.dut_ports = self.dut.get_ports(self.nic)
> - self.verify(len(self.dut_ports) >= 1, 'Insufficient ports for test')
> -
> - self.phy_function = self.dut_ports[0]
> - netdev = self.dut.ports_info[self.phy_function]['port']
> - self.socket = netdev.get_nic_socket()
> - self.cores = self.dut.get_core_list("1S/3C/1T", socket=self.socket)
> - self.coremask = utils.create_mask(self.cores)
> -
> - def set_up(self):
> - pass
> -
> - def dut_execut_cmd(self, cmdline, ex='#', timout=30):
> - return self.dut.send_expect(cmdline, ex, timout)
> -
> - def build_vhost_lib(self, vhost='user'):
> - self.dut_execut_cmd('git clean -x -d -f')
> - self.dut_execut_cmd('git checkout *')
> - if vhost == 'cuse':
> - self.dut_execut_cmd(
> - "sed -i -e
> 's/CONFIG_RTE_LIBRTE_VHOST_USER=.*$/CONFIG_RTE_LIBRTE" +
> - "_VHOST_USER=n/' ./config/common_base")
> - else:
> - self.dut_execut_cmd(
> - "sed -i -e
> 's/CONFIG_RTE_LIBRTE_VHOST_USER=.*$/CONFIG_RTE_LIBRTE" +
> - "_VHOST_USER=y/' ./config/common_base")
> - self.dut.build_install_dpdk(self.target)
> - self.dut_execut_cmd("cd ./lib/librte_vhost")
> - out = self.dut_execut_cmd("make")
> - self.verify('Error' not in out, 'bulid err: build lib vhost failed')
> - self.dut_execut_cmd("cd ./eventfd_link")
> - out = self.dut_execut_cmd("make")
> - self.verify('Error' not in out, 'bulid err: build eventfd_link failed')
> - self.dut_execut_cmd("cd ~/dpdk")
> -
> - def build_vhost_app(self):
> - if self.nic in "niantic":
> - self.dut_execut_cmd(
> - "sed -i -e 's/define MAX_QUEUES.*/define MAX_QUEUES
> 128/' " +
> - "./examples/vhost/main.c")
> - else:
> - self.dut_execut_cmd(
> - "sed -i -e 's/define MAX_QUEUES.*/define MAX_QUEUES
> 512/' " +
> - "./examples/vhost/main.c")
> - out = self.dut_execut_cmd("make -C ./examples/vhost")
> - self.verify("Error" not in out, "compilation error")
> - self.verify("No such file" not in out, "Not found file error")
> -
> - def launch_vhost_switch(self, coremask, channel, jumbo, scenario):
> - self.vhost_switch = "./examples/vhost/build/vhost-switch"
> - self.vhost_switch_cmd = self.vhost_switch + \
> - " -c %s -n %d --socket-mem 2048,2048 -- -p 0x1" + \
> - " --mergeable %d --zero-copy 0 --vm2vm %d > ./vhost.out &"
> - self.dut_execut_cmd(self.vhost_switch_cmd % (coremask, channel,
> jumbo, scenario))
> - time.sleep(20)
> - self.dut.session.copy_file_from('/root/dpdk/vhost.out')
> - time.sleep(5)
> - fp = open('./vhost.out')
> - fmsg = fp.read()
> - fp.close()
> - if 'Error' or 'error' in fmsg:
> - print 'launch vhost sample failed'
> - return False
> - else:
> - return True
> -
> - def iperf_result_verify(self, vm_client):
> - '''
> - vm_client.session.copy_file_from("/root/dpdk/iperf_client.log")
> - self.tester.send_expect('scp -P')
> - '''
> - vm_client.session.copy_file_from("/root/dpdk/iperf_client.log")
> - fp = open("./iperf_client.log")
> - fmsg = fp.read()
> - iperfdata = re.compile('[\d+]*.[\d+] [M|G]bits/sec').findall(fmsg)
> - self.result_table_create(['Data', 'Unit'])
> - for data in iperfdata:
> - self.results_table_add([data.split()[0], data.split()[1]])
> - self.result_table_print()
> - os.popen("rm -rf ./iperf_client.log")
> -
> - def test_perf_vhost_legacy_virtio_iperf(self):
> - pass
> -
> - def test_perf_vhost_cuse_virtio_iperf(self):
> - """
> - vhost cuse as back end, legacy virtio dirver as front end
> - """
> - self.build_vhost_lib(vhost='cuse')
> - self.build_vhost_app()
> - self.dut_execut_cmd('rm -rf /dev/vhost-net')
> - self.dut_execut_cmd('rmmod igb_uio -f')
> - self.dut_execut_cmd('rmmod eventfd_link')
> - self.dut_execut_cmd('modprobe uio')
> - self.dut_execut_cmd('modprobe fuse')
> - self.dut_execut_cmd('modprobe cuse')
> -
> self.dut_execut_cmd('insmod ./x86_64-native-linuxapp-gcc/kmod/igb_uio.ko')
> -
> self.dut_execut_cmd('insmod ./lib/librte_vhost/eventfd_link/eventfd_link.ko')
> - self.dut.bind_interfaces_linux(self.drivername)
> - self.launch_vhost_switch(self.coremask, 4, 0, 1)
> -
> - self.vm1 = QEMUKvm(self.dut, 'vm0', 'virtio_iperf')
> - vm1_params = {}
> - vm1_params['driver'] = 'vhost-cuse'
> - vm1_params['opt_tap'] = 'vhost0'
> - vm1_params['opt_mac'] = self.virtio_mac[0]
> - vm1_params['opt_settings'] = self.vhost_cuse_virtio_cmdline
> - self.vm1.set_vm_device(**vm1_params)
> - try:
> - self.vm1_dut = self.vm1.start(auto_portmap=False)
> - time.sleep(10)
> - if self.vm1_dut is None:
> - raise Exception('VM1 start failed')
> - except Exception as e0:
> - print utils.RED('VM1 already exist, powerdown it first')
> - self.vm1_dut.restore_interfaces()
> -
> - self.vm2 = QEMUKvm(self.dut, 'vm1', 'virtio_iperf')
> - vm2_params = {}
> - vm2_params['driver'] = 'vhost-cuse'
> - vm2_params['opt_tap'] = 'vhost1'
> - vm2_params['opt_mac'] = self.virtio_mac[1]
> - vm2_params['opt_settings'] = self.vhost_cuse_virtio_cmdline
> - self.vm2.set_vm_device(**vm2_params)
> - try:
> - self.vm2_dut = self.vm2.start(auto_portmap=False)
> - time.sleep(10)
> - if self.vm2_dut is None:
> - raise Exception('VM2 start failed')
> - except Exception as e1:
> - print utils.RED('VM2 already exist, powerdown it first')
> - self.vm2_dut.restore_interfaces()
> -
> - #self.start_iperf_server()
> - vm1_vport = self.vm1_dut.send_expect('ifconfig -a', '#', 30)
> - print 'vm net port:'
> - print vm1_vport
> - intfs = re.compile('eth\d').findall(vm1_vport)
> - for intf in intfs:
> - outmac = self.vm1_dut.send_expect('ifconfig %s' % intf, '#', 30)
> - if self.virtio_mac[0] in outmac:
> - self.vm1_intf = intf
> - self.vm1_dut.send_expect('ifconfig %s %s' % (self.vm1_intf,
> self.virtio_ip[0]), '#', 10)
> - self.vm1_dut.send_expect('ifconfig %s up' % self.vm1_intf, '#', 10)
> - self.vm1_dut.send_expect('arp -s %s %s' % (self.virtio_ip[1],
> self.virtio_mac[1]), '#', 10)
> - self.vm1_dut.send_expect('iperf -s -p 12345 -i 1 > iperf_server.log &',
> '', 10)
> -
> - #self.start_iperf_client()
> - vm2_vport = self.vm2_dut.send_expect('ifconfig -a', '#', 30)
> - print 'vm net port:'
> - print vm2_vport
> - intfs = re.compile('eth\d').findall(vm2_vport)
> - for intf in intfs:
> - outmac = self.vm2_dut.send_expect('ifconfig %s' % intf, '#', 30)
> - if self.virtio_mac[1] in outmac:
> - self.vm2_intf = intf
> - self.vm2_dut.send_expect('ifconfig %s %s' % (self.vm2_intf,
> self.virtio_ip[1]), '#', 10)
> - self.vm2_dut.send_expect('ifconfig %s up' % self.vm2_intf, '#', 10)
> - self.vm2_dut.send_expect('arp -s %s %s' % (self.virtio_ip[0],
> self.virtio_mac[0]), '#', 10)
> - self.vm2_dut.send_expect('iperf -c %s -p 12345 -i 1 -t 60 >
> iperf_client.log &' % self.virtio_ip[0], '', 60)
> - time.sleep(70)
> - self.vm1_dut.send_expect("killall -s INT iperf", '', 10)
> - self.iperf_result_verify(self.vm2_dut)
> -
> - def test_perf_vhost_user_virtio_iperf(self):
> - """
> - vhost user as back end, legacy virtio dirver as front end
> - """
> - self.build_vhost_lib(vhost='user')
> - self.build_vhost_app()
> - #self.dut_execut_cmd('rm -rf /dev/vhost-net')
> - self.dut_execut_cmd('rmmod igb_uio -f')
> - self.dut_execut_cmd('rmmod eventfd_link')
> - self.dut_execut_cmd('modprobe uio')
> - #self.dut_execut_cmd('modprobe fuse')
> - #self.dut_execut_cmd('modprobe cuse')
> -
> self.dut_execut_cmd('insmod ./x86_64-native-linuxapp-gcc/kmod/igb_uio.ko')
> -
> self.dut_execut_cmd('insmod ./lib/librte_vhost/eventfd_link/eventfd_link.ko')
> - self.dut.bind_interfaces_linux(self.drivername)
> - self.launch_vhost_switch(self.coremask, 4, 0, 1)
> -
> - self.vm1 = QEMUKvm(self.dut, 'vm0', 'virtio_iperf')
> - vm1_params = {}
> - vm1_params['driver'] = 'vhost-user'
> - vm1_params['opt_path'] = './vhost-net'
> - vm1_params['opt_mac'] = self.virtio_mac[0]
> - self.vm1.set_vm_device(**vm1_params)
> - try:
> - self.vm1_dut = self.vm1.start(auto_portmap=False)
> - if self.vm1_dut is None:
> - raise Exception('VM1 start failed')
> - except Exception as e0:
> - print utils.RED('VM1 already exist, powerdown it first')
> - self.vm1_dut.restore_interfaces()
> -
> - self.vm2 = QEMUKvm(self.dut, 'vm1', 'virtio_iperf')
> - vm2_params = {}
> - vm2_params['driver'] = 'vhost-user'
> - vm2_params['opt_path'] = './vhost-net'
> - vm2_params['opt_mac'] = self.virtio_mac[1]
> - self.vm2.set_vm_device(**vm2_params)
> - try:
> - self.vm2_dut = self.vm2.start(auto_portmap=False)
> - if self.vm2_dut is None:
> - raise Exception('VM2 start failed')
> - except Exception as e1:
> - print utils.RED('VM2 already exist, powerdown it first')
> -
> - self.vm2_dut.restore_interfaces()
> -
> - #self.start_iperf_server()
> - vm1_vport = self.vm1_dut.send_expect('ifconfig -a', '#', 30)
> - print 'vm net port:'
> - print vm1_vport
> - intfs = re.compile('eth\d').findall(vm1_vport)
> - for intf in intfs:
> - outmac = self.vm1_dut.send_expect('ifconfig %s' % intf, '#', 30)
> - if self.virtio_mac[0] in outmac:
> - self.vm1_intf = intf
> - self.vm1_dut.send_expect('ifconfig %s %s' % (self.vm1_intf,
> self.virtio_ip[0]), '#', 10)
> - self.vm1_dut.send_expect('ifconfig %s up' % self.vm1_intf, '#', 10)
> - self.vm1_dut.send_expect('arp -s %s %s' % (self.virtio_ip[1],
> self.virtio_mac[1]), '#', 10)
> - self.vm1_dut.send_expect('iperf -s -p 12345 -i 1 > iperf_server.log &',
> '', 10)
> -
> - #self.start_iperf_client()
> - vm2_vport = self.vm2_dut.send_expect('ifconfig -a', '#', 30)
> - print 'vm net port:'
> - print vm2_vport
> - intfs = re.compile('eth\d').findall(vm2_vport)
> - for intf in intfs:
> - outmac = self.vm2_dut.send_expect('ifconfig %s' % intf, '#', 30)
> - if self.virtio_mac[1] in outmac:
> - self.vm2_intf = intf
> - self.vm2_dut.send_expect('ifconfig %s %s' % (self.vm2_intf,
> self.virtio_ip[1]), '#', 10)
> - self.vm2_dut.send_expect('ifconfig %s up' % self.vm2_intf, '#', 10)
> - self.vm2_dut.send_expect('arp -s %s %s' % (self.virtio_ip[0],
> self.virtio_mac[0]), '#', 10)
> - self.vm2_dut.send_expect('iperf -c %s -p 12345 -i 1 -t 60 >
> iperf_client.log &' % self.virtio_ip[0], '', 60)
> - time.sleep(70)
> -
> - self.vm1_dut.session.send_expect('killall -s INT iperf', '#', 10)
> - self.iperf_result_verify(self.vm2_dut)
> -
> - def tear_down(self):
> - if self.vm2:
> - self.vm2.stop()
> - self.vm2 = None
> - if self.vm1:
> - self.vm1.stop()
> - self.vm1 = None
> - self.dut.send_expect("killall -s INT vhost-switch", "#")
> -
> - def tear_down_all(self):
> - pass
> --
> 2.7.4
More information about the dts
mailing list