From: "Tu, Lijuan" <lijuan.tu@intel.com>
To: "Wang, Yinan" <yinan.wang@intel.com>, "dts@dpdk.org" <dts@dpdk.org>
Cc: "Wang, Yinan" <yinan.wang@intel.com>
Subject: Re: [dts] [PATCH v1] tests/vf_interrupt_pmd: add vf multi-queues interrupt test for i40e driver
Date: Fri, 21 Feb 2020 07:57:09 +0000 [thread overview]
Message-ID: <8CE3E05A3F976642AAB0F4675D0AD20E0BBCCBD2@SHSMSX101.ccr.corp.intel.com> (raw)
In-Reply-To: <20200220214940.110575-1-yinan.wang@intel.com>
Applied, thanks
> -----Original Message-----
> From: dts [mailto:dts-bounces@dpdk.org] On Behalf Of Yinan
> Sent: Friday, February 21, 2020 5:50 AM
> To: dts@dpdk.org
> Cc: Wang, Yinan <yinan.wang@intel.com>
> Subject: [dts] [PATCH v1] tests/vf_interrupt_pmd: add vf multi-queues
> interrupt test for i40e driver
>
> From: Wang Yinan <yinan.wang@intel.com>
>
> Signed-off-by: Wang Yinan <yinan.wang@intel.com>
> ---
> tests/TestSuite_vf_interrupt_pmd.py | 184 +++++++++++++++++++++-------
> 1 file changed, 143 insertions(+), 41 deletions(-)
>
> diff --git a/tests/TestSuite_vf_interrupt_pmd.py
> b/tests/TestSuite_vf_interrupt_pmd.py
> index ae9abd6..21b24a1 100644
> --- a/tests/TestSuite_vf_interrupt_pmd.py
> +++ b/tests/TestSuite_vf_interrupt_pmd.py
> @@ -38,8 +38,8 @@ Test vf_interrupt_pmd.
> import utils
> import time
> import re
> -
> -from qemu_kvm import QEMUKvm
> +import pdb
> +from virt_common import VM
> from test_case import TestCase
> from packet import Packet
>
> @@ -55,16 +55,13 @@ class TestVfInterruptPmd(TestCase):
> self.env_done = False
> 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])
>
> @@ -74,17 +71,14 @@ class TestVfInterruptPmd(TestCase):
> self.rx_intf_0 = self.tester.get_interface(testport_0)
> self.tester_mac = self.tester.get_mac(testport_0)
> self.vf0_mac = "00:12:34:56:78:01"
> + self.vf_mac = "00:12:34:56:78:02"
> self.mac_port_0 = self.dut.get_mac_address(self.dut_ports[0])
> -
> - self.vf_driver = self.get_suite_cfg()['vf_driver']
> - if self.vf_driver is None:
> - self.vf_driver = 'pci-stub'
> - self.verify(self.vf_driver in self.supported_vf_driver, "Unspported vf
> driver")
> - if self.vf_driver == 'pci-stub':
> - self.vf_assign_method = 'pci-assign'
> - else:
> - self.vf_assign_method = 'vfio-pci'
> - self.dut.send_expect('modprobe vfio-pci', '#')
> + self.queues = 1
> + self.vf_driver = 'vfio-pci'
> + self.vf_assign_method = 'vfio-pci'
> + """
> + If self.vf_driver == 'pci-stub', self.vf_assign_method = 'pci-assign'
> + """
>
> def set_up(self):
> """
> @@ -97,8 +91,8 @@ class TestVfInterruptPmd(TestCase):
> Change the DPDK source code and recompile
> """
> use_dut.send_expect(
> - "sed -i -e '/DEV_RX_OFFLOAD_CHECKSUM,/d' ./examples/l3fwd-
> power/main.c", "#", 10)
> -
> + "sed -i -e '/DEV_RX_OFFLOAD_CHECKSUM,/d' \
> + ./examples/l3fwd-power/main.c", "#", 10)
> out = use_dut.send_expect("make -C examples/l3fwd-power", "#")
> self.verify("Error" not in out, "compilation error")
>
> @@ -109,7 +103,16 @@ class TestVfInterruptPmd(TestCase):
> pkt = Packet(pkt_type='UDP')
> pkt.config_layer('ether', {'dst': mac, 'src': self.tester_mac})
> pkt.send_pkt(self.tester, tx_port=testinterface)
> + self.out2 = use_dut.get_session_output(timeout=2)
>
> + def send_packet_loop(self, mac, testinterface, use_dut, ip_addr):
> + """
> + Send a packet and verify
> + """
> + pkt = Packet(pkt_type='UDP')
> + pkt.config_layer('ether', {'dst': mac, 'src': self.tester_mac})
> + pkt.config_layer('ipv4', {'dst': '2.1.1.5', 'src': '2.1.1.%s' % ip_addr})
> + pkt.send_pkt(self.tester, tx_port=testinterface)
> self.out2 = use_dut.get_session_output(timeout=2)
>
> def set_NIC_link(self):
> @@ -118,7 +121,6 @@ class TestVfInterruptPmd(TestCase):
> """
> 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, use_dut):
> @@ -138,13 +140,34 @@ class TestVfInterruptPmd(TestCase):
> except Exception as e:
> self.logger.error("ERROR: Failed to launch l3fwd-power sample: %s" %
> str(e))
>
> + def begin_l3fwd_power_multi_queues(self, use_dut):
> + """
> + begin l3fwd-power
> + """
> + config_info =""
> + for queue in range(self.queues):
> + if config_info != "":
> + config_info += ','
> + config_info += '(0,%d,%d)' % (queue, queue)
> + cmd_vhost_net = "./examples/l3fwd-power/build/l3fwd-power -l 0-%d
> -n 4 -- -P -p 0x1" % \
> + queue + " --config='%s'" % config_info
> + try:
> + self.logger.info("Launch l3fwd_sample sample:")
> + self.out = use_dut.send_expect(cmd_vhost_net, "L3FWD_POWER",
> 60)
> + self.logger.info(self.out)
> + if "Error" in self.out:
> + raise Exception("Launch l3fwd-power sample failed")
> + else:
> + self.logger.info("Launch l3fwd-power sample finished")
> + except Exception as e:
> + self.logger.error("ERROR: Failed to launch l3fwd-power
> + sample: %s" % str(e))
> +
> def setup_vm_env(self, driver='default'):
> """
> Start a vm using a virtual NIC
> """
> if self.env_done:
> return
> -
> self.used_dut_port_0 = self.dut_ports[0]
> self.dut.generate_sriov_vfs_by_port(
> self.used_dut_port_0, 1, driver=driver) @@ -160,7 +183,7 @@ class
> TestVfInterruptPmd(TestCase):
> port.bind_driver(self.vf_driver)
>
> vf0_prop_0 = {'opt_host': self.sriov_vfs_port_0[0].pci}
> - self.vm0 = QEMUKvm(self.dut, 'vm0', 'vf_interrupt_pmd')
> + self.vm0 = VM(self.dut, 'vm0', 'vf_interrupt_pmd')
> self.vm0.set_vm_device(driver=self.vf_assign_method, **vf0_prop_0)
> try:
> self.vm0_dut = self.vm0.start() @@ -200,7 +223,6 @@ class
> TestVfInterruptPmd(TestCase):
> self.vm0_dut.send_expect("modprobe -r vfio", '#', 3)
> self.vm0_dut.send_expect("modprobe vfio
> enable_unsafe_noiommu_mode=1", '#', 3)
> self.vm0_dut.send_expect("modprobe vfio-pci", '#', 3)
> -
> self.vm0_dut.bind_interfaces_linux(driver="vfio-pci")
>
> def test_nic_interrupt_VM_vfio_pci(self):
> @@ -209,9 +231,9 @@ class TestVfInterruptPmd(TestCase):
> """
> self.setup_vm_env()
> self.prepare_l3fwd_power(self.vm0_dut)
> -
> + self.vm0_dut.send_expect("ip link set %s vf 0 mac %s" %
> + (self.host_intf0, self.vf0_mac), "# ")
> self.VF0_bind_vfio_pci()
> -
> cores = "1S/1C/1T"
> core_list = self.vm0_dut.get_core_list(cores)
> core_user = core_list[0]
> @@ -220,42 +242,40 @@ class TestVfInterruptPmd(TestCase):
> cmd = self.path + \
> " -c %s -n %d -- -P -p 0x01 --config='(0,0,%s)'" % (
> core_mask_user, self.vm0_dut.get_memory_channels(), core_user)
> +
> self.vm0_dut.send_expect(cmd, "L3FWD_POWER", 60)
> - time.sleep(1)
> self.send_packet(self.vf0_mac, self.rx_intf_0, self.vm0_dut)
> self.destroy_vm_env()
> -
> self.verify(
> - "lcore %s is waked up from rx interrupt on port 0" % core_user in
> self.out2, "Wake up failed")
> + "lcore %s is waked up from rx interrupt on port 0" %
> + core_user in self.out2, "Wake up failed")
> self.verify(
> - "lcore %s sleeps until interrupt triggers" % core_user in self.out2,
> "lcore %s not sleeps" % core_user)
> + "lcore %s sleeps until interrupt triggers" %
> + core_user in self.out2, "lcore %s not sleeps" % core_user)
>
> def test_nic_interrupt_VF_vfio_pci(self, driver='default'):
> """
> Check Interrupt for VF with vfio driver
> """
> self.prepare_l3fwd_power(self.dut)
> -
> self.set_NIC_link()
> -
> # 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']
> -
> for port in self.sriov_vfs_port_0:
> port.bind_driver('vfio-pci')
> -
> + # set vf mac
> + self.dut.send_expect("ip link set %s vf 0 mac %s" %
> + (self.host_intf, self.vf_mac), "# ")
> self.begin_l3fwd_power(self.dut)
> - pattern = re.compile(r"(([A-Fa-f0-9]{2}:){5}[A-Fa-f0-9]{2})")
> - self.vf_mac = pattern.search(self.out).group()
> -
> self.send_packet(self.vf_mac, self.rx_intf_0, self.dut)
> -
> self.verify(
> - "lcore %s is waked up from rx interrupt on port 0" % self.core_user in
> self.out2, "Wake up failed")
> + "lcore %s is waked up from rx interrupt on port 0" %
> + self.core_user in self.out2,"Wake up failed")
> self.verify(
> - "lcore %s sleeps until interrupt triggers" % self.core_user in self.out2,
> "lcore %s not sleeps" % self.core_user)
> + "lcore %s sleeps until interrupt triggers" %
> + self.core_user in self.out2,"lcore %s not sleeps" %
> + self.core_user)
>
> def test_nic_interrupt_PF_vfio_pci(self):
> """
> @@ -270,9 +290,11 @@ class TestVfInterruptPmd(TestCase):
> self.send_packet(self.mac_port_0, self.rx_intf_0, self.dut)
>
> self.verify(
> - "lcore %s is waked up from rx interrupt on port 0" % self.core_user in
> self.out2, "Wake up failed")
> + "lcore %s is waked up from rx interrupt on port 0" %
> + self.core_user in self.out2, "Wake up failed")
> self.verify(
> - "lcore %s sleeps until interrupt triggers" % self.core_user in self.out2,
> "lcore %s not sleeps" % self.core_user)
> + "lcore %s sleeps until interrupt triggers" %
> + self.core_user in self.out2, "lcore %s not sleeps" %
> + self.core_user)
>
> def test_nic_interrupt_PF_igb_uio(self):
> """
> @@ -287,9 +309,89 @@ class TestVfInterruptPmd(TestCase):
> self.send_packet(self.mac_port_0, self.rx_intf_0, self.dut)
>
> self.verify(
> - "lcore %s is waked up from rx interrupt on port 0" % self.core_user in
> self.out2, "Wake up failed")
> + "lcore %s is waked up from rx interrupt on port 0" % self.core_user in
> + self.out2, "Wake up failed")
> self.verify(
> - "lcore %s sleeps until interrupt triggers" % self.core_user in self.out2,
> "lcore %s not sleeps" % self.core_user)
> + "lcore %s sleeps until interrupt triggers" % self.core_user in self.out2,
> + "lcore %s not sleeps" % self.core_user)
> +
> + def test_nic_multi_queues_interrupt_VF_vfio_pci(self, driver='default'):
> + """
> + Check Interrupt for VF with vfio driver, need test with i40e driver
> + """
> + self.verify(self.nic in ("fortville_spirit"), "the port can not run this suite")
> + self.queues = 4
> + self.prepare_l3fwd_power(self.dut)
> + self.set_NIC_link()
> + # 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']
> + for port in self.sriov_vfs_port_0:
> + port.bind_driver('vfio-pci')
> + # set vf mac
> + self.dut.send_expect("ip link set %s vf 0 mac %s" % (self.host_intf,
> self.vf_mac),
> + "# ")
> + self.begin_l3fwd_power_multi_queues(self.dut)
> + stroutput = ""
> + for ip in range(2,10):
> + self.send_packet_loop(self.vf_mac, self.rx_intf_0, self.dut, ip)
> + stroutput = stroutput + self.out2
> + for queue in range(self.queues):
> + self.verify(
> + "lcore %d is waked up from rx interrupt on port 0" \
> + % queue in stroutput, "Wake up failed")
> + self.verify(
> + "lcore %d sleeps until interrupt triggers" % queue in stroutput,
> + "lcore %d not sleeps" % queue)
> +
> + def test_nic_multi_queues_interrupt_VM_vfio_pci(self):
> + """
> + Check for interrupts within the VM, need test with i40e driver
> + """
> + self.verify(self.nic in ("fortville_spirit"), "the port can not run this suite")
> + self.setup_vm_env()
> + self.vm0_dut.send_expect("ip link set %s vf 0 mac %s" %
> + (self.host_intf0, self.vf0_mac), "# ")
> + self.queues = 4
> + self.prepare_l3fwd_power(self.vm0_dut)
> + self.VF0_bind_vfio_pci()
> + cores = "1S/4C/1T"
> + core_list = self.vm0_dut.get_core_list(cores)
> + core_user = core_list[0]
> + core_mask_user = utils.create_mask(core_list)
> + config_info =""
> + for queue in range(self.queues):
> + if config_info != "":
> + config_info += ','
> + config_info += '(0,%d,%d)' % (queue, queue)
> + cmd = "./examples/l3fwd-power/build/l3fwd-power -c %s -n 4 -- -P -p
> 0x1" \
> + % core_mask_user + \
> + " --config='%s'" % config_info
> + self.vm0_dut.send_expect(cmd, "L3FWD_POWER", 60)
> + time.sleep(1)
> + try:
> + self.logger.info("Launch l3fwd_sample sample:")
> + self.out = self.vm0_dut.send_expect(cmd, "L3FWD_POWER", 60)
> + if "Error" in self.out:
> + raise Exception("Launch l3fwd-power sample failed")
> + else:
> + self.logger.info("Launch l3fwd-power sample finished")
> + except Exception as e:
> + self.logger.error("ERROR: Failed to launch l3fwd-power sample: %s"
> + % str(e))
> + stroutput = ""
> + for ip in range(2, 10):
> + self.send_packet_loop(self.vf0_mac, self.rx_intf_0, self.vm0_dut, ip)
> + stroutput = stroutput + self.out2
> + self.destroy_vm_env()
> + for queue in range(self.queues):
> + self.verify(
> + "lcore %d is waked up from rx interrupt on port 0"
> + % queue in stroutput, "Wake up failed")
> + self.verify(
> + "lcore %d sleeps until interrupt triggers"
> + % queue in stroutput, "lcore %d not sleeps" % queue)
>
> def tear_down(self):
> """
> --
> 2.17.1
prev parent reply other threads:[~2020-02-21 7:57 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-20 21:49 Yinan
2020-02-21 7:57 ` Tu, Lijuan [this message]
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