From: lihong <lihongx.ma@intel.com>
To: dts@dpdk.org
Cc: yinan.wang@intel.com, lihong <lihongx.ma@intel.com>
Subject: [dts] [PATCH V1] tests: delete useless testsuite of virtio
Date: Wed, 5 Jun 2019 08:41:53 +0800 [thread overview]
Message-ID: <1559695313-16891-1-git-send-email-lihongx.ma@intel.com> (raw)
Signed-off-by: lihong <lihongx.ma@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
next reply other threads:[~2019-06-05 8:03 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-05 0:41 lihong [this message]
2019-06-06 6:28 ` Wang, Yinan
2019-06-12 2:38 ` Tu, Lijuan
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