From: "Zhu, WenhuiX" <wenhuix.zhu@intel.com>
To: "Zhang, YanX A" <yanx.a.zhang@intel.com>, "dts@dpdk.org" <dts@dpdk.org>
Cc: "Zhang, Yuwei1" <yuwei1.zhang@intel.com>,
"Zhang, YanX A" <yanx.a.zhang@intel.com>
Subject: Re: [dts] [PATCH V1] tests/TestSuite_vf_interrupt_pmd:Change the script according to the latest test_plan
Date: Mon, 5 Aug 2019 08:50:19 +0000 [thread overview]
Message-ID: <E08767FB2CE10642B6780736EAC070F6049A9551@shsmsx102.ccr.corp.intel.com> (raw)
In-Reply-To: <1564995196-118013-1-git-send-email-yanx.a.zhang@intel.com>
Tested-by: Zhu, WenhuiX <wenhuix.zhu@intel.com>
-----Original Message-----
From: dts [mailto:dts-bounces@dpdk.org] On Behalf Of zhang,yan
Sent: Monday, August 5, 2019 4:53 PM
To: dts@dpdk.org
Cc: Zhang, Yuwei1 <yuwei1.zhang@intel.com>; Zhang, YanX A <yanx.a.zhang@intel.com>
Subject: [dts] [PATCH V1] tests/TestSuite_vf_interrupt_pmd:Change the script according to the latest test_plan
Modify the script according to the latest test plan
Signed-off-by: zhang,yan <yanx.a.zhang@intel.com>
---
tests/TestSuite_vf_interrupt_pmd.py | 285 +++++++++-------------------
1 file changed, 87 insertions(+), 198 deletions(-)
diff --git a/tests/TestSuite_vf_interrupt_pmd.py b/tests/TestSuite_vf_interrupt_pmd.py
index b78bf8f..1cf2e4e 100644
--- a/tests/TestSuite_vf_interrupt_pmd.py
+++ b/tests/TestSuite_vf_interrupt_pmd.py
@@ -36,13 +36,11 @@ 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
+from test_case import TestCase
+from packet import Packet
class TestVfInterruptPmd(TestCase):
@@ -52,241 +50,132 @@ class TestVfInterruptPmd(TestCase):
"""
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"
+ cores = "1S/4C/1T"
+ self.number_of_ports = 1
+
+ self.dut_ports = self.dut.get_ports()
+ self.ports_socket = self.dut.get_numa_id(self.dut_ports[0])
+ ports = []
+ for port in range(self.number_of_ports):
+ ports.append(self.dut_ports[port])
+
+ self.core_list = self.dut.get_core_list(cores, socket=self.ports_socket)
+ self.core_user = self.core_list[0]
+
+ self.port_mask = utils.create_mask(ports)
+ self.core_mask_user = utils.create_mask(self.core_list[0:1])
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.tester_mac = self.tester.get_mac(testport_0)
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")
+ self.prepare_l3fwd_power()
+ self.dut.send_expect('modprobe vfio-pci', '#')
def set_up(self):
"""
Run before each test case.
"""
- pass
+ self.dut.restore_interfaces()
- def generate_sriov_vfport(self, use_driver):
+ def prepare_l3fwd_power(self):
"""
- generate sriov vfs by port
+ Change the DPDK source code and recompile
"""
- 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):
+ self.dut.send_expect(
+ "sed -i -e '/DEV_RX_OFFLOAD_CHECKSUM,/d' ./examples/l3fwd-power/main.c", "#", 10)
+
+ out = self.dut.send_expect("make -C examples/l3fwd-power", "#")
+ self.verify("Error" not in out, "compilation error")
+
+ def send_and_verify(self, mac, testinterface):
"""
- bind vfs to driver
+ Send a packet and verify
"""
- 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)
+ pkt = Packet(pkt_type='UDP')
+ pkt.config_layer('ether', {'dst': mac, 'src': self.tester_mac})
+ pkt.send_pkt(tx_port=testinterface)
- def setup_vm_env(self):
+ out1 = self.dut.get_session_output(timeout=2)
+ self.verify(
+ "lcore %s is waked up from rx interrupt on port 0" % self.core_user in out1, "Wake up failed")
+ self.verify(
+ "lcore %s sleeps until interrupt triggers" % self.core_user in out1, "lcore 1 not sleeps")
+
+ def set_NIC_link(self):
+ """
+ When starting l3fwd-power on vf, ensure that PF link is up
+ """
+ self.used_dut_port = self.dut_ports[0]
+ self.host_intf = self.dut.ports_info[self.used_dut_port]['intf']
+
+ self.dut.send_expect("ifconfig %s up" % self.host_intf, '#', 3)
+
+ def begin_l3fwd_power(self):
"""
- Start One VM with one virtio device
+ begin l3fwd-power
"""
- 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)
+ cmd_vhost_net = "./examples/l3fwd-power/build/l3fwd-power -n %d -c %s" % (
+ self.dut.get_memory_channels(), self.core_mask_user) + \
+ " -- -P -p 1 --config='(0,0,%s)'" % self.core_user
try:
- self.vm0_dut = self.vm0.start()
- if self.vm0_dut is None:
- raise Exception("Set up VM ENV failed")
+ self.logger.info("Launch l3fwd_sample sample:")
+ self.out = self.dut.send_expect(cmd_vhost_net, "L3FWD_POWER", 60)
+ if "Error" in self.out:
+ raise Exception("Launch l3fwd-power sample failed")
else:
- self.verify(self.vm0_dut.ports_info[
- 0]['intf'] != 'N/A', "Not interface")
+ self.logger.info("Launch l3fwd-power sample finished")
except Exception as e:
- self.destroy_vm_env()
- self.logger.error("Failure for %s" % str(e))
+ self.logger.error("ERROR: Failed to launch l3fwd-power sample: %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):
+ def test_nic_interrupt_VF_vfio_pci(self, driver='default'):
"""
- destroy vm environment
+ Check Interrupt for VF with vfio driver
"""
- if getattr(self, 'vm0', None):
- self.vm0_dut.kill_all()
- self.vm0_dut_ports = None
- # destroy vm0
- self.vm0.stop()
- self.vm0 = None
+ self.set_NIC_link()
- 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
+ # generate VF and bind to vfio-pci
+ self.used_dut_port_0 = self.dut_ports[0]
+ self.dut.generate_sriov_vfs_by_port(self.used_dut_port_0, 1, driver=driver)
+ self.sriov_vfs_port_0 = self.dut.ports_info[self.used_dut_port_0]['vfs_port']
- 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
+ for port in self.sriov_vfs_port_0:
+ port.bind_driver('vfio-pci')
- self.env_done = False
+ self.begin_l3fwd_power()
+ pattern = re.compile(r"(([A-Fa-f0-9]{2}:){5}[A-Fa-f0-9]{2})")
+ self.vf_mac = pattern.search(self.out).group()
- 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")
+ self.send_and_verify(self.vf_mac, self.rx_intf_0)
- def test_vf_host_uio(self):
+ def test_nic_interrupt_PF_vfio_pci(self):
"""
- verify VF interrupt pmd in Host with uio
+ Check Interrupt for PF with vfio-pci driver
"""
- 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")
+ self.dut.ports_info[0]['port'].bind_driver(driver='vfio-pci')
+
+ self.begin_l3fwd_power()
- def test_vf_host_vfio(self):
+ self.send_and_verify(self.mac_port_0, self.rx_intf_0)
+
+ def test_nic_interrupt_PF_igb_uio(self):
"""
- verify VF interrupt pmd in Host with vfio
+ Check Interrupt for PF with igb_uio driver
"""
- 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")
+ self.dut.ports_info[0]['port'].bind_driver(driver='igb_uio')
+
+ self.begin_l3fwd_power()
+
+ self.send_and_verify(self.mac_port_0, self.rx_intf_0)
def tear_down(self):
"""
Run after each test case.
"""
- self.dut.virt_exit()
- self.dut.kill_all()
- time.sleep(2)
+ self.dut.send_expect("^c", "#", 20)
def tear_down_all(self):
"""
--
2.17.2
next prev parent reply other threads:[~2019-08-05 8:50 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-05 8:53 zhang,yan
2019-08-05 8:50 ` Zhu, WenhuiX [this message]
2019-08-06 5:09 ` Zhang, Yuwei1
2019-08-06 8:53 ` Tu, Lijuan
2019-08-06 8:53 ` Tu, Lijuan
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