From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by dpdk.space (Postfix) with ESMTP id 29482A0096 for ; Wed, 5 Jun 2019 10:03:21 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id D78411B947; Wed, 5 Jun 2019 10:03:20 +0200 (CEST) Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) by dpdk.org (Postfix) with ESMTP id BCC724F91 for ; Wed, 5 Jun 2019 10:03:18 +0200 (CEST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga004.jf.intel.com ([10.7.209.38]) by fmsmga107.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 05 Jun 2019 01:03:17 -0700 X-ExtLoop1: 1 Received: from ubuntu.sh.intel.com ([10.67.118.150]) by orsmga004.jf.intel.com with ESMTP; 05 Jun 2019 01:03:15 -0700 From: lihong To: dts@dpdk.org Cc: yinan.wang@intel.com, lihong Date: Wed, 5 Jun 2019 08:41:53 +0800 Message-Id: <1559695313-16891-1-git-send-email-lihongx.ma@intel.com> X-Mailer: git-send-email 2.7.4 Subject: [dts] [PATCH V1] tests: delete useless testsuite of virtio X-BeenThere: dts@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: test suite reviews and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dts-bounces@dpdk.org Sender: "dts" Signed-off-by: lihong --- 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