From: "Tu, Lijuan" <lijuan.tu@intel.com>
To: "Ma, LihongX" <lihongx.ma@intel.com>, "dts@dpdk.org" <dts@dpdk.org>
Cc: "Wang, Yinan" <yinan.wang@intel.com>,
"Ma, LihongX" <lihongx.ma@intel.com>
Subject: Re: [dts] [PATCH V2] tests: add testsuite dpdk gso lib
Date: Wed, 21 Aug 2019 09:44:05 +0000 [thread overview]
Message-ID: <8CE3E05A3F976642AAB0F4675D0AD20E0BB043DA@SHSMSX101.ccr.corp.intel.com> (raw)
In-Reply-To: <1565645678-28714-1-git-send-email-lihongx.ma@intel.com>
Applied, thanks
> -----Original Message-----
> From: dts [mailto:dts-bounces@dpdk.org] On Behalf Of lihong
> Sent: Tuesday, August 13, 2019 5:35 AM
> To: dts@dpdk.org
> Cc: Wang, Yinan <yinan.wang@intel.com>; Ma, LihongX
> <lihongx.ma@intel.com>
> Subject: [dts] [PATCH V2] tests: add testsuite dpdk gso lib
>
> Signed-off-by: lihong <lihongx.ma@intel.com>
> ---
> tests/TestSuite_dpdk_gso_lib.py | 546
> ++++++++++++++++++++++++++++++++++++++++
> 1 file changed, 546 insertions(+)
> create mode 100644 tests/TestSuite_dpdk_gso_lib.py
>
> diff --git a/tests/TestSuite_dpdk_gso_lib.py
> b/tests/TestSuite_dpdk_gso_lib.py new file mode 100644 index
> 0000000..68d09cb
> --- /dev/null
> +++ b/tests/TestSuite_dpdk_gso_lib.py
> @@ -0,0 +1,546 @@
> +# BSD LICENSE
> +#
> +# Copyright(c) <2019> Intel Corporation.
> +# 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.
> +
> +DPDK gso lib test suite.
> +In this suite, in order to check the performance of gso lib, will use
> +one hostcpu to start qemu and only have one vcpu """
> +import time
> +import utils
> +import re
> +from test_case import TestCase
> +from virt_common import VM
> +from config import UserConf
> +import vhost_peer_conf as peer
> +
> +
> +class TestDPDKGsoLib(TestCase):
> +
> + def set_up_all(self):
> + # This suite will not use the port config in ports.cfg
> + # it will use the port config in vhost_gro.cfg
> + # And it need two interface reconnet in DUT
> +
> + # unbind the port which config in ports.cfg
> + self.dut_ports = self.dut.get_ports()
> + for i in self.dut_ports:
> + port = self.dut.ports_info[i]['port']
> + port.bind_driver()
> +
> + # get and bind the port in conf file
> + self.pci = peer.get_pci_info()
> + self.pci_drv = peer.get_pci_driver_info()
> + self.peer_pci = peer.get_pci_peer_info()
> + self.nic_in_kernel = peer.get_pci_peer_intf_info()
> + self.verify(len(self.pci) != 0 and len(self.pci_drv) != 0
> + and len(self.peer_pci) != 0
> + and len(self.nic_in_kernel) != 0,
> + 'Pls config the direct connection info in vhost_peer_conf.cfg')
> + self.dut.send_expect(
> + "./usertools/dpdk-devbind.py -b igb_uio %s" %
> + self.pci, '#', 30)
> +
> + # get the numa info about the pci info which config in peer cfg
> + bus = int(self.pci[5:7], base=16)
> + if bus >= 128:
> + self.socket = 1
> + else:
> + self.socket = 0
> + # get core list on this socket, 2 cores for testpmd, 1 core for qemu
> + cores_config = '1S/3C/1T'
> + self.verify(self.dut.number_of_cores >= 3,
> + "There has not enought cores to test this case %s" %
> self.suite_name)
> + cores_list = self.dut.get_core_list("1S/3C/1T", socket=self.socket)
> + vhost_list = cores_list[0:2]
> + self.qemu_cpupin = cores_list[2:3][0]
> + self.core_mask_vhost = utils.create_mask(vhost_list)
> +
> + # Set the params for VM
> + self.virtio_ip1 = "1.1.1.2"
> + self.virtio_mac1 = "52:54:00:00:00:01"
> + self.memory_channel = self.dut.get_memory_channels()
> + # set diff arg about mem_socket base on socket number
> + if len(set([int(core['socket']) for core in self.dut.cores])) == 1:
> + self.socket_mem = '1024'
> + else:
> + self.socket_mem = '1024,1024'
> +
> + self.prepare_dpdk()
> +
> + def set_up(self):
> + #
> + # Run before each test case.
> + # Clean the execution ENV
> + self.dut.send_expect("rm -rf ./vhost-net*", "#")
> + self.dut.send_expect("killall -s INT testpmd", "#")
> + self.dut.send_expect("killall -s INT qemu-system-x86_64", "#")
> +
> + def launch_testpmd_gso_on(self, mode=0):
> + # mode = 0: DPDK GSO for TCP Traffic
> + # mode = 1: DPDK GSO for UDP Traffic
> + # mode = 2: DPDK GSO for Vxlan/GRE Traffic
> + # mode = 3: TSO
> + # mode = others: NO DPDK GSO/TSO
> + self.testcmd = self.target + "/app/testpmd -c %s -n %d --socket-mem %s
> --legacy-mem" \
> + + " --vdev 'net_vhost0,iface=vhost-net,queues=1' -- -i --tx-
> offloads=0x00 "\
> + + " --txd=1024 --rxd=1024"
> + self.testcmd_start = self.testcmd % (
> + self.core_mask_vhost, self.memory_channel, self.socket_mem)
> + self.vhost_user = self.dut.new_session(suite="user")
> + self.vhost_user.send_expect(self.testcmd_start, "testpmd> ", 120)
> + self.vhost_user.send_expect("set fwd csum", "testpmd> ", 120)
> + self.vhost_user.send_expect("stop", "testpmd> ", 120)
> + if(mode == 0):
> + self.vhost_user.send_expect("port stop 0", "testpmd> ", 120)
> + self.vhost_user.send_expect("csum set ip hw 0", "testpmd> ", 120)
> + self.vhost_user.send_expect("csum set tcp hw 0", "testpmd> ", 120)
> + self.vhost_user.send_expect("set port 0 gso on", "testpmd> ", 120)
> + self.vhost_user.send_expect("set gso segsz 1460", "testpmd> ", 120)
> + self.vhost_user.send_expect("port start 0", "testpmd> ", 120)
> + if (mode == 1):
> + self.vhost_user.send_expect("port stop 1", "testpmd> ", 120)
> + self.vhost_user.send_expect("port stop 0", "testpmd> ", 120)
> + self.vhost_user.send_expect("csum set ip hw 0", "testpmd> ", 120)
> + self.vhost_user.send_expect("csum set tcp hw 0", "testpmd> ", 120)
> + self.vhost_user.send_expect("set port 0 gso on", "testpmd> ", 120)
> + self.vhost_user.send_expect("set gso segsz 1460", "testpmd> ", 120)
> + self.vhost_user.send_expect("port start 1", "testpmd> ", 120)
> + self.vhost_user.send_expect("port start 0", "testpmd> ", 120)
> + elif(mode == 3):
> + self.vhost_user.send_expect("port stop 0", "testpmd> ", 120)
> + self.vhost_user.send_expect("csum set ip hw 0", "testpmd> ", 120)
> + self.vhost_user.send_expect("csum set tcp hw 0", "testpmd> ", 120)
> + self.vhost_user.send_expect("tso set 1460 0", "testpmd> ", 120)
> + self.vhost_user.send_expect("port start 0", "testpmd> ", 120)
> + elif (mode == 2):
> + self.vhost_user.send_expect("port stop 0", "testpmd> ", 120)
> + self.vhost_user.send_expect("csum set ip hw 0", "testpmd> ", 120)
> + self.vhost_user.send_expect("csum set tcp hw 0", "testpmd> ", 120)
> + self.vhost_user.send_expect("csum set outer-ip hw 0", "testpmd> ",
> 120)
> + self.vhost_user.send_expect("csum parse-tunnel on 0", "testpmd> ",
> 120)
> + self.vhost_user.send_expect("set port 0 gso on", "testpmd> ", 120)
> + self.vhost_user.send_expect("set gso segsz 1400", "testpmd> ", 120)
> + self.vhost_user.send_expect("port start 0", "testpmd> ", 120)
> + else:
> + self.vhost_user.send_expect("set fwd csum", "testpmd> ", 120)
> + self.vhost_user.send_expect("start", "testpmd> ", 120)
> +
> + def quit_testpmd(self):
> + # Quit testpmd and close temp ssh session
> + self.vhost_user.send_expect("quit", "#", 120)
> + self.dut.close_session(self.vhost_user)
> +
> + def config_kernel_nic_host(self):
> + #
> + self.dut.send_expect("ip netns del ns1", "#")
> + self.dut.send_expect("ip netns add ns1", "#")
> + self.dut.send_expect(
> + "ip link set %s netns ns1" %
> + self.nic_in_kernel, "#")
> + self.dut.send_expect(
> + "ip netns exec ns1 ifconfig %s 1.1.1.8 up" %
> + self.nic_in_kernel, "#")
> + self.dut.send_expect(
> + "ip netns exec ns1 ethtool -K %s gro on" %
> + self.nic_in_kernel, "#")
> +
> + def config_kernel_nic_host_for_vxlan(self):
> + self.dut.send_expect("ip netns del ns1", "#")
> + self.dut.send_expect("ip netns add ns1", "#")
> + self.dut.send_expect(
> + "ip link set %s netns ns1" %
> + self.nic_in_kernel, "#")
> + self.dut.send_expect(
> + "ip netns exec ns1 ifconfig %s 188.0.0.1 up" %
> + self.nic_in_kernel, "#")
> + self.dut.send_expect(
> + "ip netns exec ns1 ip link add vxlan100 type vxlan id 1000 remote
> 188.0.0.2 local 188.0.0.1 dstport 4789 dev %s" %
> + self.nic_in_kernel, "#")
> + self.dut.send_expect(
> + "ip netns exec ns1 ifconfig vxlan100 1.1.1.1/24 up",
> + "#")
> +
> + def config_kernel_nic_host_for_gre(self):
> + self.dut.send_expect("ip netns del ns1", "#")
> + self.dut.send_expect("ip netns add ns1", "#")
> + self.dut.send_expect(
> + "ip link set %s netns ns1" %
> + self.nic_in_kernel, "#")
> + self.dut.send_expect(
> + "ip netns exec ns1 ifconfig %s 188.0.0.1 up" %
> + self.nic_in_kernel, "#")
> + self.dut.send_expect(
> + "ip netns exec ns1 ip tunnel add gre100 mode gre remote 188.0.0.2
> local 188.0.0.1",
> + "#")
> + self.dut.send_expect(
> + "ip netns exec ns1 ifconfig gre100 1.1.1.1/24 up",
> + "#")
> +
> + def prepare_dpdk(self):
> + # Changhe the testpmd checksum fwd code for mac change
> + self.dut.send_expect(
> + "cp ./app/test-pmd/csumonly.c ./app/test-pmd/csumonly_backup.c",
> + "#")
> + self.dut.send_expect(
> + "sed -i '/ether_addr_copy(&peer_eth/i\#if 0' ./app/test-
> pmd/csumonly.c", "#")
> + self.dut.send_expect(
> + "sed -i '/parse_ethernet(eth_hdr, &info/i\#endif' ./app/test-
> pmd/csumonly.c", "#")
> + self.dut.build_install_dpdk(self.dut.target)
> +
> + def unprepare_dpdk(self):
> + # Recovery the DPDK code to original
> + time.sleep(5)
> + self.dut.send_expect(
> + "cp ./app/test-pmd/csumonly_backup.c ./app/test-pmd/csumonly.c
> ",
> + "#")
> + self.dut.send_expect("rm -rf ./app/test-pmd/csumonly_backup.c", "#")
> + self.dut.build_install_dpdk(self.dut.target)
> +
> + def set_vm_cpu_number(self, vm_config):
> + # config the vcpu numbers = 1
> + # config the cpupin only have one core
> + params_number = len(vm_config.params)
> + for i in range(params_number):
> + if vm_config.params[i].keys()[0] == 'cpu':
> + vm_config.params[i]['cpu'][0]['number'] = 1
> + vm_config.params[i]['cpu'][0]['cpupin'] =
> + self.qemu_cpupin
> +
> + def start_vm(self, mode=0):
> + '''
> + Start two VM, each VM has one virtio device
> + mode 0 : VM will send big packet , above MTU
> + mdoe 1: VM only send packet under MTU
> + '''
> + self.vm1 = VM(self.dut, 'vm0', 'vhost_sample')
> + self.vm1.load_config()
> + vm_params_1 = {}
> + vm_params_1['driver'] = 'vhost-user'
> + vm_params_1['opt_path'] = './vhost-net'
> + vm_params_1['opt_mac'] = self.virtio_mac1
> + # tcp and udp traffic
> + if(mode == 0):
> + vm_params_1[
> + 'opt_settings'] =
> 'mrg_rxbuf=on,csum=on,gso=on,host_tso4=on,guest_tso4=on,host_ufo=on,g
> uest_ufo=on'
> + # no offload
> + elif(mode == 1):
> + vm_params_1[
> + 'opt_settings'] =
> 'mrg_rxbuf=on,csum=off,gso=off,host_tso4=off,guest_tso4=off'
> + # gre and vxlan
> + elif(mode == 2):
> + vm_params_1[
> + 'opt_settings'] =
> 'mrg_rxbuf=on,csum=on,guest_csum=on,gso=on,host_tso4=on,guest_tso4=o
> n,guest_ecn=on'
> + self.vm1.set_vm_device(**vm_params_1)
> + self.set_vm_cpu_number(self.vm1)
> +
> + time.sleep(5)
> + try:
> + self.vm1_dut = self.vm1.start(load_config=False)
> + if self.vm1_dut is None:
> + raise Exception("Set up VM ENV failed")
> + except Exception as e:
> + print utils.RED("Failure for %s" % str(e))
> + self.vm1_dut.restore_interfaces()
> +
> + def iperf_result_verify(self, vm_client):
> + '''
> + Get the iperf test result
> + '''
> + fmsg = vm_client.send_expect("cat /root/iperf_client.log", "#")
> + print fmsg
> + iperfdata = re.compile('[\d+]*.[\d+]* [M|G|K]bits/sec').findall(fmsg)
> + print iperfdata
> + self.verify(iperfdata, 'There no data about this case')
> + self.result_table_create(['Data', 'Unit'])
> + results_row = ['GSO']
> + results_row.append(iperfdata[-1])
> + self.result_table_add(results_row)
> + self.result_table_print()
> + self.output_result = "Iperf throughput is %s" % iperfdata[-1]
> + self.logger.info(self.output_result)
> +
> + def test_vhost_gso_dpdk_tcp(self):
> + """
> + DPDK GSO test with tcp traffic
> + """
> + # Config the NIC which will be assigned to another namespace
> + self.config_kernel_nic_host()
> + self.launch_testpmd_gso_on(0)
> + self.start_vm(0)
> + time.sleep(5)
> + self.dut.get_session_output(timeout=2)
> + # Get the virtio-net device name
> + for port in self.vm1_dut.ports_info:
> + self.vm1_intf = port['intf']
> + self.vm1_dut.send_expect("sh /home/lei/dpdk/Guest_script.sh", '#', 60)
> + self.vm1_dut.send_expect('ifconfig %s %s' % (self.vm1_intf,
> self.virtio_ip1), '#', 10)
> + self.vm1_dut.send_expect('ifconfig %s up' % self.vm1_intf, '#', 10)
> + self.vm1_dut.send_expect('ethtool -K %s gso off' % (self.vm1_intf), '#',
> 10)
> + self.vm1_dut.send_expect('rm /root/iperf_client.log', '#', 10)
> + self.dut.send_expect('ip netns exec ns1 iperf -s', '', 10)
> + self.vm1_dut.send_expect('iperf -c 1.1.1.8 -i 1 -t 10 -P 5 >
> /root/iperf_client.log &', '', 180)
> + time.sleep(30)
> + self.dut.send_expect('^C', '#', 10)
> + self.iperf_result_verify(self.vm1_dut)
> + print "the GSO lib for TCP traffic %s " % (self.output_result)
> + self.vm1_dut.send_expect('rm /root/iperf_client.log', '#', 10)
> + self.dut.send_expect("ip netns del ns1", "#")
> + self.quit_testpmd()
> + self.dut.send_expect("killall -s INT qemu-system-x86_64", "#")
> +
> + def test_vhost_gso_dpdk_udp(self):
> + """
> + DPDK GSO test with udp traffic
> + """
> + # Config the NIC which will be assigned to another namespace
> + self.config_kernel_nic_host()
> + self.launch_testpmd_gso_on(1)
> + self.start_vm(0)
> + time.sleep(5)
> + self.dut.get_session_output(timeout=2)
> + # Get the virtio-net device name
> + for port in self.vm1_dut.ports_info:
> + self.vm1_intf = port['intf']
> + self.vm1_dut.send_expect(
> + 'ifconfig %s %s' %
> + (self.vm1_intf, self.virtio_ip1), '#', 10)
> + self.vm1_dut.send_expect('ifconfig %s up' % self.vm1_intf, '#', 10)
> + self.vm1_dut.send_expect('ethtool -K %s gso off' % (self.vm1_intf), '#',
> 10)
> + self.vm1_dut.send_expect('rm /root/iperf_client.log', '#', 10)
> + self.dut.send_expect('ip netns exec ns1 iperf -s -u', '', 10)
> + self.vm1_dut.send_expect(
> + 'iperf -c 1.1.1.8 -i 1 -u -t 10 -l 9000 -b 10G -P 5 > /root/iperf_client.log
> &',
> + '',
> + 60)
> + time.sleep(30)
> + self.dut.send_expect('^C', '#', 10)
> + self.iperf_result_verify(self.vm1_dut)
> + print "the GSO lib for UDP traffic %s " % (self.output_result)
> + self.vm1_dut.send_expect('rm /root/iperf_client.log', '#', 10)
> + self.dut.send_expect("ip netns del ns1", "#")
> + self.quit_testpmd()
> + self.dut.send_expect("killall -s INT qemu-system-x86_64", "#")
> +
> + def test_vhost_tso_dpdk(self):
> + self.config_kernel_nic_host()
> + self.launch_testpmd_gso_on(3)
> + self.start_vm(0)
> + time.sleep(5)
> + self.dut.get_session_output(timeout=2)
> + # Get the virtio-net device name
> + for port in self.vm1_dut.ports_info:
> + self.vm1_intf = port['intf']
> + # Start the Iperf test
> + self.vm1_dut.send_expect('ifconfig -a', '#', 30)
> + self.vm1_dut.send_expect(
> + 'ifconfig %s %s' %
> + (self.vm1_intf, self.virtio_ip1), '#', 10)
> + self.vm1_dut.send_expect('ifconfig %s up' % self.vm1_intf, '#', 10)
> + self.vm1_dut.send_expect(
> + 'ethtool -K %s gso off' %
> + (self.vm1_intf), '#', 10)
> + self.vm1_dut.send_expect('rm /root/iperf_client.log', '#', 10)
> + self.dut.send_expect(
> + 'ip netns exec ns1 iperf -s',
> + '',
> + 10)
> + self.vm1_dut.send_expect(
> + 'iperf -c 1.1.1.8 -i 1 -t 10 -P 5 > /root/iperf_client.log &',
> + '',
> + 180)
> + time.sleep(30)
> + self.dut.send_expect('^C', '#', 10)
> + self.iperf_result_verify(self.vm1_dut)
> + print "the TSO lib %s " % (self.output_result)
> + self.vm1_dut.send_expect('rm /root/iperf_client.log', '#', 10)
> + self.quit_testpmd()
> + self.dut.send_expect("killall -s INT qemu-system-x86_64", "#")
> +
> + def test_kernel_gso_dpdk(self):
> + self.config_kernel_nic_host()
> + self.launch_testpmd_gso_on(4)
> + self.start_vm(1)
> + time.sleep(5)
> + self.dut.get_session_output(timeout=2)
> + # Get the virtio-net device name
> + for port in self.vm1_dut.ports_info:
> + self.vm1_intf = port['intf']
> + # Start the Iperf test
> + self.vm1_dut.send_expect('ifconfig -a', '#', 30)
> + self.vm1_dut.send_expect(
> + 'ifconfig %s %s' %
> + (self.vm1_intf, self.virtio_ip1), '#', 10)
> + self.vm1_dut.send_expect('ifconfig %s up' % self.vm1_intf, '#', 10)
> + self.vm1_dut.send_expect(
> + 'ethtool -K %s gso on' %
> + (self.vm1_intf), '#', 10)
> + self.vm1_dut.send_expect('rm /root/iperf_client.log', '#', 10)
> + self.dut.send_expect(
> + 'ip netns exec ns1 iperf -s',
> + '',
> + 10)
> +
> + self.vm1_dut.send_expect(
> + 'iperf -c 1.1.1.8 -i 1 -t 10 -P 5 > /root/iperf_client.log &',
> + '',
> + 180)
> + time.sleep(30)
> + self.dut.send_expect('^C', '#', 10)
> + self.iperf_result_verify(self.vm1_dut)
> + print "Kernel GSO %s " % (self.output_result)
> + self.vm1_dut.send_expect('rm /root/iperf_client.log', '#', 10)
> + self.quit_testpmd()
> + self.dut.send_expect("killall -s INT qemu-system-x86_64", "#")
> +
> + def test_no_gso_dpdk(self):
> + self.config_kernel_nic_host()
> + self.launch_testpmd_gso_on(4)
> + self.start_vm(1)
> + time.sleep(5)
> + self.dut.get_session_output(timeout=2)
> + # Get the virtio-net device name
> + for port in self.vm1_dut.ports_info:
> + self.vm1_intf = port['intf']
> + # Start the Iperf test
> + self.vm1_dut.send_expect('ifconfig -a', '#', 30)
> + self.vm1_dut.send_expect(
> + 'ifconfig %s %s' %
> + (self.vm1_intf, self.virtio_ip1), '#', 10)
> + self.vm1_dut.send_expect('ifconfig %s up' % self.vm1_intf, '#', 10)
> + self.vm1_dut.send_expect(
> + 'ethtool -K %s gso off' %
> + (self.vm1_intf), '#', 10)
> + self.vm1_dut.send_expect('rm /root/iperf_client.log', '#', 10)
> + self.dut.send_expect(
> + 'ip netns exec ns1 iperf -s',
> + '',
> + 10)
> + self.vm1_dut.send_expect(
> + 'iperf -c 1.1.1.8 -i 1 -t 10 -P 5 > /root/iperf_client.log &',
> + '',
> + 180)
> + time.sleep(30)
> + self.dut.send_expect('^C', '#', 10)
> + self.iperf_result_verify(self.vm1_dut)
> + print "NO GSO/TSO %s " % (self.output_result)
> + self.vm1_dut.send_expect('rm /root/iperf_client.log', '#', 10)
> + self.quit_testpmd()
> + self.dut.send_expect("killall -s INT qemu-system-x86_64", "#")
> +
> + def test_vhost_gso_with_vxlan(self):
> + """
> + Test Performance with GSO for VXLAN traffic
> + """
> + self.config_kernel_nic_host_for_vxlan()
> + self.launch_testpmd_gso_on(2)
> + self.start_vm(2)
> + time.sleep(5)
> + self.dut.get_session_output(timeout=2)
> + # Get the virtio-net device name and unbind virtio net
> + for port in self.vm1_dut.ports_info:
> + self.vm1_intf = port['intf']
> + self.vm1_dut.send_expect(
> + 'ifconfig %s 188.0.0.2 up' %
> + self.vm1_intf, '#', 30)
> + self.vm1_dut.send_expect(
> + 'ip link add vxlan100 type vxlan id 1000 remote 188.0.0.1 local
> 188.0.0.2 dstport 4789 dev %s' %
> + self.vm1_intf, '#', 30)
> + self.vm1_dut.send_expect('ifconfig vxlan100 1.1.1.2/24 up', '#', 30)
> + # Start Iperf test
> + self.dut.send_expect('ip netns exec ns1 iperf -s ', '', 10)
> + self.vm1_dut.send_expect('rm /root/iperf_client.log', '#', 10)
> + self.vm1_dut.send_expect('iperf -c 1.1.1.1 -i 1 -t 10 -P 5 >
> /root/iperf_client.log &', '', 60)
> + time.sleep(30)
> + self.dut.send_expect('^C', '#', 10)
> + self.iperf_result_verify(self.vm1_dut)
> + print "the GSO lib for Vxlan traffic %s " % (self.output_result)
> + self.vm1_dut.send_expect('rm /root/iperf_client.log', '#', 10)
> + self.dut.send_expect("ip netns del ns1", "#")
> + self.quit_testpmd()
> + self.dut.send_expect("killall -s INT qemu-system-x86_64", "#")
> +
> + def test_vhost_gso_with_gre(self):
> + """
> + Test Performance with GSO for GRE traffic
> + """
> + self.config_kernel_nic_host_for_gre()
> + self.launch_testpmd_gso_on(2)
> + self.start_vm(2)
> + time.sleep(5)
> + self.dut.get_session_output(timeout=2)
> + # Get the virtio-net device name and unbind virtio net
> + for port in self.vm1_dut.ports_info:
> + self.vm1_intf = port['intf']
> + self.vm1_dut.send_expect(
> + 'ifconfig %s 188.0.0.2 up' %
> + self.vm1_intf, '#', 30)
> + self.vm1_dut.send_expect(
> + 'ip tunnel add gre100 mode gre remote 188.0.0.1 local 188.0.0.2',
> + '#',
> + 30)
> + self.vm1_dut.send_expect('ifconfig gre100 1.1.1.2/24 up', '#', 30)
> + self.dut.send_expect('ip netns exec ns1 iperf -s', '', 10)
> + self.vm1_dut.send_expect('rm /root/iperf_client.log', '#', 10)
> + self.vm1_dut.send_expect('iperf -c 1.1.1.1 -i 1 -t 10 -P 5 >
> /root/iperf_client.log &', '', 60)
> + time.sleep(30)
> + self.dut.send_expect('^C', '#', 10)
> + self.iperf_result_verify(self.vm1_dut)
> + self.vm1_dut.send_expect('rm /root/iperf_client.log', '#', 10)
> + self.dut.send_expect("ip netns del ns1", "#")
> + self.quit_testpmd()
> + self.dut.send_expect("killall -s INT qemu-system-x86_64", "#")
> +
> + def tear_down(self):
> + """
> + Run after each test case.
> + """
> + self.dut.send_expect("killall -s INT testpmd", "#")
> + self.dut.send_expect("killall -s INT qemu-system-x86_64", "#")
> + self.dut.send_expect(
> + "./usertools/dpdk-devbind.py -u %s" % (self.peer_pci), '# ', 30)
> + self.dut.send_expect(
> + "./usertools/dpdk-devbind.py -b %s %s" %
> + (self.pci_drv, self.peer_pci), '# ', 30)
> + time.sleep(2)
> +
> + def tear_down_all(self):
> + """
> + Run after each test suite.
> + """
> + self.unprepare_dpdk()
> + self.dut.send_expect("ip netns del ns1", "#", 30)
> + self.dut.send_expect(
> + "./usertools/dpdk-devbind.py -u %s" % (self.pci), '# ', 30)
> + self.dut.send_expect(
> + "./usertools/dpdk-devbind.py -b %s %s" %
> + (self.pci_drv, self.pci), '# ', 30)
> --
> 2.7.4
prev parent reply other threads:[~2019-08-21 9:44 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-12 21:34 lihong
2019-08-13 6:40 ` Wang, Yinan
2019-08-21 9:44 ` Tu, Lijuan [this message]
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