From: "Tu, Lijuan" <lijuan.tu@intel.com>
To: "Peng, Yuan" <yuan.peng@intel.com>, "dts@dpdk.org" <dts@dpdk.org>
Cc: "Peng, Yuan" <yuan.peng@intel.com>
Subject: Re: [dts] [PATCH v1] tests: add TestSuite_ixgbe_vf_get_extra_queue_information.py
Date: Wed, 22 May 2019 05:32:11 +0000 [thread overview]
Message-ID: <8CE3E05A3F976642AAB0F4675D0AD20E0BA83F17@SHSMSX101.ccr.corp.intel.com> (raw)
In-Reply-To: <1557466786-39205-1-git-send-email-yuan.peng@intel.com>
Applied, thanks
> -----Original Message-----
> From: dts [mailto:dts-bounces@dpdk.org] On Behalf Of Peng Yuan
> Sent: Friday, May 10, 2019 1:40 PM
> To: dts@dpdk.org
> Cc: Peng, Yuan <yuan.peng@intel.com>
> Subject: [dts] [PATCH v1] tests: add
> TestSuite_ixgbe_vf_get_extra_queue_information.py
>
> Add TestSuite_ixgbe_vf_get_extra_queue_information.py
>
> Signed-off-by: Peng Yuan <yuan.peng@intel.com>
>
> diff --git a/tests/TestSuite_ixgbe_vf_get_extra_queue_information.py
> b/tests/TestSuite_ixgbe_vf_get_extra_queue_information.py
> new file mode 100644
> index 0000000..c712942
> --- /dev/null
> +++ b/tests/TestSuite_ixgbe_vf_get_extra_queue_information.py
> @@ -0,0 +1,285 @@
> +# BSD LICENSE
> +#
> +# Copyright(c) 2010-2019 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 Niantic ixgbe_get_vf_queue Include Extra Information function.
> +"""
> +import time
> +import random
> +import re
> +import utils
> +
> +# Use scapy to send packets with different source and dest ip.
> +# and collect the hash result of five tuple and the queue id.
> +from test_case import TestCase
> +from pmd_output import PmdOutput
> +from virt_common import VM
> +from qemu_kvm import QEMUKvm
> +
> +class TestIxgbeVfGetExtraInfo(TestCase):
> +
> +
> + def get_packet_bytes(self, queue):
> + """
> + Get rx queue packets and bytes.
> + """
> + out = self.vm0_dut.send_expect("ethtool -S %s" % self.vm0_intf0, "#")
> + lines = out.split("\r\n")
> +
> + for line in lines:
> + line = line.strip()
> + if ("rx_queue_%s_packets" % queue) in line:
> + rev_queue, rev_num = line.split(': ', 1)
> + for line in lines:
> + line = line.strip()
> + if ("rx_queue_%s_bytes" % queue) in line:
> + rev_queue, rev_byte = line.split(': ', 1)
> +
> + return rev_num, rev_byte
> +
> + def send_verify_up(self, prio="", vlan=""):
> + """
> + Send packets including user priority and verify the result.
> + """
> + if prio=="1" or prio=="2" or prio=="3":
> + rev_num, rev_byte = self.get_packet_bytes(prio)
> + else:
> + rev_num, rev_byte = self.get_packet_bytes("0")
> +
> + self.tester.scapy_foreground()
> + self.tester.scapy_append('sys.path.append("./")')
> + self.vm0_vf0_mac = self.vm0_dut.get_mac_address(0)
> + # send packet with different parameters
> + packet = r'sendp([Ether(src="%s",dst="%s")/Dot1Q(prio=%s,
> vlan=%s)/IP()/Raw("x"*20)], iface="%s")' % (
> + self.src_mac, self.vm0_vf0_mac, prio, vlan, self.tester_intf)
> + self.tester.scapy_append(packet)
> + self.tester.scapy_execute()
> + time.sleep(.5)
> +
> + if prio=="1" or prio=="2" or prio=="3":
> + rev_num_after, rev_byte_after = self.get_packet_bytes(prio)
> + else:
> + rev_num_after, rev_byte_after = self.get_packet_bytes("0")
> +
> + rev_num_added = int(rev_num_after) - int(rev_num)
> + rev_byte_added = int(rev_byte_after) - int(rev_byte)
> +
> + if vlan == "0":
> + self.verify((rev_num_added == 1 and rev_byte_added == 60), "the
> packet is not sent to the right queue.")
> + else:
> + self.verify((rev_num_added == 0 and rev_byte_added == 0),
> + "the packet is received.")
> +
> + def send_verify_queue(self, ptype="ip"):
> + """
> + Send different packets, return the received queue.
> + """
> + rev_num0, rev_byte0 = self.get_packet_bytes("0")
> + rev_num1, rev_byte1 = self.get_packet_bytes("1")
> + self.tester.scapy_foreground()
> + self.tester.scapy_append('sys.path.append("./")')
> + self.vm0_vf0_mac = self.vm0_dut.get_mac_address(0)
> + # send packet with different parameters
> + if ptype == "ip":
> + packet = r'sendp([Ether(src="%s",dst="%s")/IP()/Raw("x"*20)],
> count=100, iface="%s")' % (
> + self.src_mac, self.vm0_vf0_mac, self.tester_intf)
> + elif ptype == "udp":
> + packet = r'sendp([Ether(src="%s",dst="%s")/IP(src="192.168.0.1",
> dst="192.168.0.3")/UDP(sport=23,dport=24)/Raw("x"*20)], count=100,
> iface="%s")' % (
> + self.src_mac, self.vm0_vf0_mac, self.tester_intf)
> + self.tester.scapy_append(packet)
> + self.tester.scapy_execute()
> +
> + rev_num_after0, rev_byte_after0 = self.get_packet_bytes("0")
> + rev_num_after1, rev_byte_after1 = self.get_packet_bytes("1")
> +
> + rev_num_added0 = int(rev_num_after0) - int(rev_num0)
> + rev_byte_added0 = int(rev_byte_after0) - int(rev_byte0)
> + rev_num_added1 = int(rev_num_after1) - int(rev_num1)
> + rev_byte_added1 = int(rev_byte_after1) - int(rev_byte1)
> +
> + if rev_num_added0 == 100 and rev_byte_added0 != 0:
> + queue = 0
> + elif rev_num_added1 == 100 and rev_byte_added1 != 0:
> + queue = 1
> + else:
> + print utils.RED("There is no packet received.")
> +
> + return queue
> +
> + def set_up_all(self):
> + """
> + Run at the start of each test suite.
> + """
> + self.verify(self.nic in ["niantic"],
> + "NIC Unsupported: " + str(self.nic))
> + self.dut_ports = self.dut.get_ports(self.nic)
> + self.verify(len(self.dut_ports) >= 1, "Insufficient ports")
> + self.cores = "1S/8C/1T"
> +
> + self.pf_mac = self.dut.get_mac_address(self.dut_ports[0])
> + txport = self.tester.get_local_port(self.dut_ports[0])
> + self.tester_intf = self.tester.get_interface(txport)
> + self.tester_mac = self.tester.get_mac(txport)
> +
> + self.pf_intf = self.dut.ports_info[self.dut_ports[0]]['intf']
> + self.pf_pci = self.dut.ports_info[self.dut_ports[0]]['pci']
> + self.src_mac = '00:02:00:00:00:01'
> + self.dut.send_expect('modprobe vfio-pci', '#')
> +
> + self.used_dut_port = self.dut_ports[0]
> + self.dut.generate_sriov_vfs_by_port(
> + self.used_dut_port, 1, driver='igb_uio')
> + self.sriov_vfs_port = self.dut.ports_info[
> + self.used_dut_port]['vfs_port']
> + for port in self.sriov_vfs_port:
> + port.bind_driver('vfio-pci')
> + time.sleep(1)
> +
> + def set_up(self):
> + """
> + Run before each test case.
> + """
> + pass
> +
> + def setup_vm_env(self):
> + """
> + 1pf -> 1vf , vf->vm0
> + """
> + vf0_prop_1 = {'opt_host': self.sriov_vfs_port[0].pci}
> + self.vm0 = QEMUKvm(self.dut, 'vm0',
> 'ixgbe_vf_get_extra_queue_information')
> + self.vm0.set_vm_device(driver='vfio-pci', **vf0_prop_1)
> + try:
> + self.vm0_dut = self.vm0.start()
> + if self.vm0_dut is None:
> + raise Exception("Set up VM ENV failed")
> + else:
> + self.verify(self.vm0_dut.ports_info[0][
> + 'intf'] != 'N/A', "Not interface")
> + except Exception as e:
> + self.destroy_vm_env()
> + self.logger.error("Failure for %s" % str(e))
> +
> + self.vm0_vf0_mac = self.vm0_dut.get_mac_address(0)
> + self.vm0_intf0 = self.vm0_dut.ports_info[0]['intf']
> +
> + self.vm0_dut.restore_interfaces_linux()
> +
> + def destroy_vm_env(self):
> + """
> + destroy vm environment
> + """
> + if getattr(self, 'vm0', None):
> + self.vm0_dut.kill_all()
> + self.vm0_dut_ports = None
> + self.vm0.stop()
> + self.vm0 = None
> +
> + self.dut.virt_exit()
> +
> + def destroy_vf_env(self):
> + """
> + destroy vf
> + """
> + if getattr(self, 'used_dut_port', None) != None:
> + self.dut.destroy_sriov_vfs_by_port(self.used_dut_port)
> + port = self.dut.ports_info[self.used_dut_port]['port']
> + self.used_dut_port = None
> +
> + def verify_rx_queue(self, num):
> + """
> + verify the rx queue number
> + """
> + # pf up + vf up -> vf up
> + self.vm0_dut.send_expect("ifconfig %s up" % self.vm0_intf0, "#")
> + time.sleep(10)
> + out = self.vm0_dut.send_expect("ethtool -S %s" % self.vm0_intf0, "#")
> + self.verify(("rx_queue_%d" % (num-1)) in out, "Wrong rx queue
> number")
> + time.sleep(3)
> +
> + def test_enable_dcb(self):
> + """
> + DPDK PF, kernel VF, enable DCB mode with TC=4
> + """
> + # start testpmd with PF on the host
> + self.dut_testpmd = PmdOutput(self.dut)
> + self.dut_testpmd.start_testpmd(
> + "%s" % self.cores, "--rxq=4 --txq=4 --nb-cores=4", "-w %s" %
> self.pf_pci)
> + self.dut_testpmd.execute_cmd("port stop 0")
> + self.dut_testpmd.execute_cmd("port config 0 dcb vt on 4 pfc off")
> + self.dut_testpmd.execute_cmd("port start 0")
> + time.sleep(5)
> + self.setup_vm_env()
> + # verify the vf get the extra info.
> + self.verify_rx_queue(4)
> + # verify the packet enter into the expected queue.
> + self.send_verify_up(prio="0",vlan="0")
> + self.send_verify_up(prio="1",vlan="0")
> + self.send_verify_up(prio="2",vlan="0")
> + self.send_verify_up(prio="3",vlan="0")
> + self.send_verify_up(prio="4",vlan="0")
> + self.send_verify_up(prio="5",vlan="0")
> + self.send_verify_up(prio="6",vlan="0")
> + self.send_verify_up(prio="7",vlan="0")
> + self.send_verify_up(prio="0",vlan="1")
> +
> + def test_disable_dcb(self):
> + """
> + DPDK PF, kernel VF, disable DCB mode
> + """
> + # start testpmd with PF on the host
> + self.dut_testpmd = PmdOutput(self.dut)
> + self.dut_testpmd.start_testpmd(
> + "%s" % self.cores, "--rxq=2 --txq=2 --nb-cores=2", "-w %s" %
> self.pf_pci)
> + self.dut_testpmd.execute_cmd("start")
> + time.sleep(5)
> + self.setup_vm_env()
> + # verify the vf get the extra info.
> + self.verify_rx_queue(2)
> + # verify the packet enter into the expected queue.
> + rss_queue0 = self.send_verify_queue(ptype="ip")
> + rss_queue1 = self.send_verify_queue(ptype="udp")
> + self.verify(rss_queue0 != rss_queue1, "Different packets not
> + mapping to different queues.")
> +
> + def tear_down(self):
> + """
> + Run after each test case.
> + """
> + self.dut_testpmd.quit()
> + self.destroy_vm_env()
> + time.sleep(2)
> +
> + def tear_down_all(self):
> + """
> + Run after each test suite.
> + """
> + self.destroy_vf_env()
> + self.dut.kill_all()
> + time.sleep(2)
> --
> 2.14.3
next prev parent reply other threads:[~2019-05-22 5:32 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-10 5:39 Peng Yuan
2019-05-22 5:32 ` Tu, Lijuan [this message]
2019-05-22 5:49 ` Tu, Lijuan
2019-05-22 8:54 ` Tu, Lijuan
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