From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by dpdk.org (Postfix) with ESMTP id AF9AF2BA1 for ; Fri, 9 Jun 2017 09:36:18 +0200 (CEST) Received: from orsmga001.jf.intel.com ([10.7.209.18]) by orsmga102.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 09 Jun 2017 00:36:17 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.39,317,1493708400"; d="scan'208";a="1139548550" Received: from unknown (HELO dpdk-fedora20.icx.intel.com) ([10.240.176.135]) by orsmga001.jf.intel.com with ESMTP; 09 Jun 2017 00:36:06 -0700 From: "xu,gang" To: dts@dpdk.org Cc: "xu,gang" Date: Fri, 9 Jun 2017 15:37:27 +0800 Message-Id: <1496993847-73313-1-git-send-email-gangx.xu@intel.com> X-Mailer: git-send-email 1.9.3 Subject: [dts] [PATCH V2] add test suite for vf interruot_pmd 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: , X-List-Received-Date: Fri, 09 Jun 2017 07:36:19 -0000 Signed-off-by: xu,gang --- tests/TestSuite_vf_interrupt_pmd.py | 295 ++++++++++++++++++++++++++++++++++++ 1 file changed, 295 insertions(+) create mode 100644 tests/TestSuite_vf_interrupt_pmd.py diff --git a/tests/TestSuite_vf_interrupt_pmd.py b/tests/TestSuite_vf_interrupt_pmd.py new file mode 100644 index 0000000..b78bf8f --- /dev/null +++ b/tests/TestSuite_vf_interrupt_pmd.py @@ -0,0 +1,295 @@ +# BSD LICENSE +# +# Copyright(c) 2010-2017 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 vf_interrupt_pmd. +""" + +import utils +import string +import time +import re +from pmd_output import PmdOutput +from qemu_kvm import QEMUKvm +from test_case import TestCase + + +class TestVfInterruptPmd(TestCase): + + def set_up_all(self): + """ + Run at the start of each test suite. + """ + self.dut_ports = self.dut.get_ports(self.nic) + self.verify(len(self.dut_ports) >= 2, "Insufficient ports") + cores = self.dut.get_core_list("1S/4C/1T") + self.coremask = utils.create_mask(cores) + self.portmask = utils.create_mask(self.dut_ports) + + self.path = "./examples/l3fwd-power/build/l3fwd-power" + + testport_0 = self.tester.get_local_port(self.dut_ports[0]) + self.rx_intf_0 = self.tester.get_interface(testport_0) + testport_1 = self.tester.get_local_port(self.dut_ports[1]) + self.rx_intf_1 = self.tester.get_interface(testport_1) + + self.mac_port_0 = self.dut.get_mac_address(self.dut_ports[0]) + self.mac_port_1 = self.dut.get_mac_address(self.dut_ports[1]) + + self.dut.virt_exit() + + def build_app(self, use_dut): + # build sample app + out = use_dut.build_dpdk_apps("./examples/l3fwd-power") + self.verify("Error" not in out, "compilation error 1") + self.verify("No such file" not in out, "compilation error 2") + + def set_up(self): + """ + Run before each test case. + """ + pass + + def generate_sriov_vfport(self, use_driver): + """ + generate sriov vfs by port + """ + self.used_dut_port_0 = self.dut_ports[0] + self.used_dut_port_1 = self.dut_ports[1] + self.dut.generate_sriov_vfs_by_port( + self.used_dut_port_0, 1, driver=use_driver) + self.sriov_vfs_port_0 = self.dut.ports_info[ + self.used_dut_port_0]['vfs_port'] + self.dut.generate_sriov_vfs_by_port( + self.used_dut_port_1, 1, driver=use_driver) + self.sriov_vfs_port_1 = self.dut.ports_info[ + self.used_dut_port_1]['vfs_port'] + + def bind_vfs(self, driver): + """ + bind vfs to driver + """ + for port in self.sriov_vfs_port_0: + port.bind_driver(driver) + time.sleep(1) + for port in self.sriov_vfs_port_1: + port.bind_driver(driver) + time.sleep(1) + + def setup_vm_env(self): + """ + Start One VM with one virtio device + """ + self.dut_testpmd = PmdOutput(self.dut) + self.dut_testpmd.start_testpmd( + "Default", "--rxq=4 --txq=4 --port-topology=chained") + self.dut_testpmd.execute_cmd("start") + + vf0_prop_1 = {'opt_host': self.sriov_vfs_port_0[0].pci} + vf0_prop_2 = {'opt_host': self.sriov_vfs_port_1[0].pci} + self.vm0 = QEMUKvm(self.dut, 'vm0', 'vf_interrupt_pmd') + self.vm0.set_vm_device(driver='pci-assign', **vf0_prop_1) + self.vm0.set_vm_device(driver='pci-assign', **vf0_prop_2) + 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_vf1_mac = self.vm0_dut.get_mac_address(1) + self.vm0_dut.send_expect("systemctl stop NetworkManager", "# ", 60) + + def destroy_vm_env(self): + """ + destroy vm environment + """ + if getattr(self, 'vm0', None): + self.vm0_dut.kill_all() + self.vm0_dut_ports = None + # destroy vm0 + self.vm0.stop() + self.vm0 = None + + if getattr(self, 'used_dut_port_0', None) != None: + self.dut.destroy_sriov_vfs_by_port(self.used_dut_port_0) + self.used_dut_port_0 = None + + if getattr(self, 'used_dut_port_1', None) != None: + self.dut.destroy_sriov_vfs_by_port(self.used_dut_port_1) + self.used_dut_port_1 = None + + self.env_done = False + + def change_port_conf(self, use_dut, lsc_enable=True, rxq_enable=True): + """ + change interrupt enable + """ + sed_cmd_fmt = "/intr_conf.*=.*{/,/\}\,$/c\ .intr_conf = {\\n\\t\\t.lsc = %d,\\n\\t\\t.rxq = %d,\\n\\t}," + lsc = 1 + rxq = 1 + if lsc_enable: + lsc = 0 + if rxq_enable: + rxq = 1 + sed_cmd_str = sed_cmd_fmt % (lsc, rxq) + out = use_dut.send_expect( + "sed -i '%s' examples/l3fwd-power/main.c" % sed_cmd_str, "# ", 60) + + def scapy_send_packet(self, mac, testinterface, queuenum=1): + """ + Send a packet to port + """ + if queuenum == 1: + self.tester.scapy_append( + 'sendp([Ether(dst="%s")/IP()/UDP()/Raw(\'X\'*18)], iface="%s")' % (mac, testinterface)) + elif queuenum == 2: + for dst in range(16): + self.tester.scapy_append( + 'sendp([Ether(dst="%s")/IP(dst="127.0.0.%d")/UDP()/Raw(\'X\'*18)], iface="%s")' % (mac, dst, testinterface)) + else: + for dst in range(256): + self.tester.scapy_append( + 'sendp([Ether(dst="%s")/IP(dst="127.0.0.%d")/UDP()/Raw(\'X\'*18)], iface="%s")' % (mac, dst, testinterface)) + self.tester.scapy_execute() + + def test_vf_VM_uio(self): + """ + verify VF interrupt pmd in VM with uio + """ + self.verify(self.drivername in ['igb_uio'], "NOT Support") + self.generate_sriov_vfport('igb_uio') + self.bind_vfs('pci-stub') + self.setup_vm_env() + self.change_port_conf(self.vm0_dut, lsc_enable=True, rxq_enable=False) + self.build_app(self.vm0_dut) + + cmd = self.path + \ + " -c f -n %d -- -p 0x3 -P --config='(0,0,1),(1,0,2)'" % ( + self.vm0_dut.get_memory_channels()) + self.vm0_dut.send_expect(cmd, "L3FWD_POWER", 60) + self.scapy_send_packet(self.vm0_vf0_mac, self.rx_intf_0) + self.scapy_send_packet(self.vm0_vf1_mac, self.rx_intf_1) + out = self.vm0_dut.get_session_output(timeout=30) + self.destroy_vm_env() + self.dut.send_expect("quit", "# ", 60) + self.verify( + "lcore 1 is waked up from rx interrupt on port 0" in out, "lcore 1 not waked up") + self.verify( + "lcore 1 sleeps until interrupt triggers" in out, "lcore 1 not sleeps") + self.verify( + "lcore 2 is waked up from rx interrupt on port 1" in out, "lcore 2 not waked up") + self.verify( + "lcore 2 sleeps until interrupt triggers" in out, "lcore 2 not sleeps") + + def test_vf_host_uio(self): + """ + verify VF interrupt pmd in Host with uio + """ + self.verify(self.drivername in ['igb_uio'], "NOT Support") + self.dut.restore_interfaces() + self.generate_sriov_vfport('ixgbe') + self.bind_vfs('igb_uio') + self.change_port_conf(self.dut, lsc_enable=True, rxq_enable=False) + self.build_app(self.dut) + + cmd = self.path + " -c %s -n %d -- -p %s -P --config='(0,0,1),(1,0,2)'" % ( + self.coremask, self.dut.get_memory_channels(), self.portmask) + self.dut.send_expect(cmd, "L3FWD_POWER", 60) + self.scapy_send_packet(self.mac_port_0, self.rx_intf_0) + self.scapy_send_packet(self.mac_port_1, self.rx_intf_1) + out = self.dut.get_session_output(timeout=60) + self.dut.send_expect("^C", "# ", 60) + self.verify( + "lcore 1 is waked up from rx interrupt on port 0" in out, "lcore 1 not waked up") + self.verify( + "lcore 1 sleeps until interrupt triggers" in out, "lcore 1 not sleeps") + self.verify( + "lcore 2 is waked up from rx interrupt on port 1" in out, "lcore 2 not waked up") + self.verify( + "lcore 2 sleeps until interrupt triggers" in out, "lcore 2 not sleeps") + + def test_vf_host_vfio(self): + """ + verify VF interrupt pmd in Host with vfio + """ + self.verify(self.drivername in ['vfio-pci'], "NOT Support") + self.dut.restore_interfaces() + self.generate_sriov_vfport('ixgbe') + self.bind_vfs('vfio-pci') + self.change_port_conf(self.dut, lsc_enable=True, rxq_enable=False) + self.build_app(self.dut) + + cmd = self.path + " -c %s -n %d -- -p %s -P --config='(0,0,1),(0,1,2)(1,0,3),(1,1,4)'" % ( + self.coremask, self.dut.get_memory_channels(), self.portmask) + self.dut.send_expect(cmd, "L3FWD_POWER", 60) + self.scapy_send_packet(self.mac_port_0, self.rx_intf_0, 2) + self.scapy_send_packet(self.mac_port_1, self.rx_intf_1, 2) + out = self.dut.get_session_output(timeout=60) + self.dut.send_expect("^C", "# ", 60) + print out + self.verify( + "lcore 1 is waked up from rx interrupt on port 0" in out, "lcore 1 not waked up") + self.verify( + "lcore 1 sleeps until interrupt triggers" in out, "lcore 1 not sleeps") + self.verify( + "lcore 2 is waked up from rx interrupt on port 0" in out, "lcore 2 not waked up") + self.verify( + "lcore 2 sleeps until interrupt triggers" in out, "lcore 2 not sleeps") + self.verify( + "lcore 3 is waked up from rx interrupt on port 1" in out, "lcore 2 not waked up") + self.verify( + "lcore 3 sleeps until interrupt triggers" in out, "lcore 2 not sleeps") + self.verify( + "lcore 4 is waked up from rx interrupt on port 1" in out, "lcore 2 not waked up") + self.verify( + "lcore 4 sleeps until interrupt triggers" in out, "lcore 2 not sleeps") + + def tear_down(self): + """ + Run after each test case. + """ + self.dut.virt_exit() + self.dut.kill_all() + time.sleep(2) + + def tear_down_all(self): + """ + Run after each test suite. + """ + pass -- 1.9.3