* [dts] [PATCH V1] tests:add new test suite mdd
@ 2019-09-16 9:27 zhang,yan
2019-09-17 1:18 ` Yao, Lei A
2019-09-20 6:31 ` Tu, Lijuan
0 siblings, 2 replies; 3+ messages in thread
From: zhang,yan @ 2019-09-16 9:27 UTC (permalink / raw)
To: dts; +Cc: lei.a.yao, zhang,yan
add new test suite mdd.
Signed-off-by: zhang,yan <yanx.a.zhang@intel.com>
---
tests/TestSuite_mdd.py | 206 +++++++++++++++++++++++++++++++++++++++++
1 file changed, 206 insertions(+)
create mode 100644 tests/TestSuite_mdd.py
diff --git a/tests/TestSuite_mdd.py b/tests/TestSuite_mdd.py
new file mode 100644
index 0000000..7baea2c
--- /dev/null
+++ b/tests/TestSuite_mdd.py
@@ -0,0 +1,206 @@
+# <COPYRIGHT_TAG>
+
+import re
+import time
+from packet import Packet
+from virt_common import VM
+from test_case import TestCase
+from pmd_output import PmdOutput
+
+VM_CORES_MASK = 'all'
+send_pks_num = 2000
+
+class TestMDD(TestCase):
+
+ supported_vf_driver = ['pci-stub', 'vfio-pci']
+
+ def set_up_all(self):
+
+ self.dut_ports = self.dut.get_ports(self.nic)
+ self.verify(len(self.dut_ports) > 1, "Insufficient ports")
+ self.vm0 = None
+
+ # set vf assign method and vf driver
+ 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.dut.send_expect('dmesg -c', '#')
+
+ self.port_id_0 = 0
+ self.port_id_1 = 1
+
+ self.tx_port = self.tester.get_local_port(self.dut_ports[0])
+ self.rx_port = self.tester.get_local_port(self.dut_ports[1])
+
+ def set_up(self):
+ pass
+
+ def setup_2pf_2vf_1vm_env(self):
+ self.used_dut_port_0 = self.dut_ports[0]
+ self.dut.generate_sriov_vfs_by_port(self.used_dut_port_0, 1, driver='ixgbe')
+ self.sriov_vfs_port_0 = self.dut.ports_info[self.used_dut_port_0]['vfs_port']
+ self.used_dut_port_1 = self.dut_ports[1]
+ self.dut.generate_sriov_vfs_by_port(self.used_dut_port_1, 1, driver='ixgbe')
+ self.sriov_vfs_port_1 = self.dut.ports_info[self.used_dut_port_1]['vfs_port']
+
+ try:
+
+ for port in self.sriov_vfs_port_0:
+ port.bind_driver(self.vf_driver)
+
+ for port in self.sriov_vfs_port_1:
+ port.bind_driver(self.vf_driver)
+
+ time.sleep(1)
+ vf0_prop = {'opt_host': self.sriov_vfs_port_0[0].pci}
+ vf1_prop = {'opt_host': self.sriov_vfs_port_1[0].pci}
+ # not support driver=igb_uio,because driver is kernel driver
+ # set up VM0 ENV
+ self.vm0 = VM(self.dut, 'vm0', 'mdd')
+ self.vm0.set_vm_device(driver=self.vf_assign_method, **vf0_prop)
+ self.vm0.set_vm_device(driver=self.vf_assign_method, **vf1_prop)
+ self.vm_dut_0 = self.vm0.start()
+ if self.vm_dut_0 is None:
+ raise Exception("Set up VM0 ENV failed!")
+
+ except Exception as e:
+ self.destroy_2pf_2vf_1vm_env()
+ raise Exception(e)
+
+ def destroy_2pf_2vf_1vm_env(self):
+ if getattr(self, 'vm0', None):
+ # destroy testpmd in vm0
+ if getattr(self, 'vm0_testpmd', None):
+ self.vm0_testpmd.execute_cmd('stop')
+ self.vm0_testpmd.execute_cmd('quit', '# ')
+ self.vm0_testpmd = None
+
+ self.vm0_dut_ports = None
+ # destroy vm0
+ self.vm0.stop()
+ self.vm0 = None
+
+ self.dut.virt_exit()
+
+ if getattr(self, 'used_dut_port_0', None) != None:
+ self.dut.destroy_sriov_vfs_by_port(self.used_dut_port_0)
+ port = self.dut.ports_info[self.used_dut_port_0]['port']
+ port.bind_driver()
+ 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)
+ port = self.dut.ports_info[self.used_dut_port_1]['port']
+ port.bind_driver()
+ self.used_dut_port_1 = None
+
+ for port_id in self.dut_ports:
+ port = self.dut.ports_info[port_id]['port']
+ port.bind_driver()
+
+ def start_testpmd_in_vm(self, txoffload=''):
+ self.vm0_dut_ports = self.vm_dut_0.get_ports('any')
+ self.vm0_testpmd = PmdOutput(self.vm_dut_0)
+
+ self.vm0_testpmd.start_testpmd(VM_CORES_MASK, "--portmask=0x3 --tx-offloads=%s" % txoffload)
+ self.vm0_testpmd.execute_cmd('set fwd mac')
+ self.vm0_testpmd.execute_cmd('set promisc all off')
+ self.vm0_testpmd.execute_cmd('start')
+
+ def send_packets(self):
+
+ tgen_ports = []
+ self.tester_intf = self.tester.get_interface(self.tx_port)
+ tgen_ports.append((self.tx_port, self.rx_port))
+ self.pmd_vf0_mac = self.vm0_testpmd.get_port_mac(self.port_id_0)
+
+ dst_mac = self.pmd_vf0_mac
+ src_mac = self.tester.get_mac(self.tx_port)
+
+ pkt = Packet(pkt_type='UDP', pkt_len=64)
+ pkt.config_layer('ether', {'dst': dst_mac, 'src': src_mac})
+ time.sleep(2)
+ self.vm0_testpmd.execute_cmd('clear port stats all')
+ self.vm0_testpmd.execute_cmd('show port stats all')
+ pkt.send_pkt(tx_port=self.tester_intf, count=send_pks_num)
+ time.sleep(2)
+
+ def result_verify(self, pkt_fwd=True):
+ pmd0_vf0_stats = self.vm0_testpmd.get_pmd_stats(self.port_id_0)
+ pmd0_vf1_stats = self.vm0_testpmd.get_pmd_stats(self.port_id_1)
+ time.sleep(2)
+
+ vf0_rx_cnt = pmd0_vf0_stats['RX-packets']
+ self.verify(vf0_rx_cnt >= send_pks_num, "no packet was received by vm0_VF0")
+
+ vf0_rx_err = pmd0_vf0_stats['RX-errors']
+ self.verify(vf0_rx_err == 0, "vm0_VF0 rx-errors")
+
+ vf1_tx_cnt = pmd0_vf1_stats['TX-packets']
+ if pkt_fwd:
+ self.verify(vf1_tx_cnt == send_pks_num, "Packet forwarding failed")
+ else:
+ self.verify(vf1_tx_cnt == 0, "Packet is forwarded")
+
+ def config_mdd(self, value):
+ self.dut.restore_interfaces()
+ self.dut.send_expect("rmmod ixgbe", "# ", 10)
+ time.sleep(2)
+ count = self.dut.send_expect("./usertools/dpdk-devbind.py -s | grep ixgbe | wc -l", "#")
+ m = [value for i in range(int(count))]
+ mdd = "MDD=" + str(m).replace("[", "").replace("]", "").replace(" ", "")
+ self.dut.send_expect("modprobe ixgbe %s" % mdd, "# ", 10)
+ time.sleep(5)
+ for port_info in self.dut.ports_info:
+ port = port_info['port']
+ intf = port.get_interface_name()
+ self.dut.send_expect("ifconfig %s up" % intf, "# ", 10)
+ time.sleep(2)
+
+ def test_1enable_mdd_dpdk_disable(self):
+ self.config_mdd(1)
+ self.setup_2pf_2vf_1vm_env()
+ self.start_testpmd_in_vm(txoffload='0x1')
+ self.send_packets()
+ self.result_verify(False)
+ dmesg = self.dut.send_expect("dmesg -c |grep 'event'", "# ", 10)
+ self.verify("Malicious event" in dmesg,"mdd error")
+
+ def test_2enable_mdd_dpdk_enable(self):
+ self.config_mdd(1)
+ self.setup_2pf_2vf_1vm_env()
+ self.start_testpmd_in_vm(txoffload='0x0')
+ self.send_packets()
+ self.result_verify(False)
+ dmesg = self.dut.send_expect("dmesg -c |grep 'event'", "# ", 10)
+ self.verify("Malicious event" in dmesg,"mdd error")
+
+ def test_3disable_mdd_dpdk_disable(self):
+ self.config_mdd(0)
+ self.setup_2pf_2vf_1vm_env()
+ self.start_testpmd_in_vm(txoffload='0x1')
+ self.send_packets()
+ self.result_verify(True)
+ dmesg = self.dut.send_expect("dmesg -c |grep 'event'", "# ", 10)
+ self.verify("Malicious event" not in dmesg,"mdd error")
+
+ def test_4disable_mdd_dpdk_enable(self):
+ self.config_mdd(0)
+ self.setup_2pf_2vf_1vm_env()
+ self.start_testpmd_in_vm(txoffload='0x0')
+ self.send_packets()
+ self.result_verify(True)
+ dmesg = self.dut.send_expect("dmesg -c |grep 'event'", "# ", 10)
+ self.verify("Malicious event" not in dmesg,"mdd error")
+
+ def tear_down(self):
+ self.destroy_2pf_2vf_1vm_env()
+
+ def tear_down_all(self):
+ pass
--
2.17.2
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [dts] [PATCH V1] tests:add new test suite mdd
2019-09-16 9:27 [dts] [PATCH V1] tests:add new test suite mdd zhang,yan
@ 2019-09-17 1:18 ` Yao, Lei A
2019-09-20 6:31 ` Tu, Lijuan
1 sibling, 0 replies; 3+ messages in thread
From: Yao, Lei A @ 2019-09-17 1:18 UTC (permalink / raw)
To: Zhang, YanX A, dts
> -----Original Message-----
> From: Zhang, YanX A
> Sent: Monday, September 16, 2019 5:27 PM
> To: dts@dpdk.org
> Cc: Yao, Lei A <lei.a.yao@intel.com>; Zhang, YanX A
> <yanx.a.zhang@intel.com>
> Subject: [dts][PATCH V1] tests:add new test suite mdd
>
> add new test suite mdd.
>
> Signed-off-by: zhang,yan <yanx.a.zhang@intel.com>
Acked-by: lei yao<lei.a.yao@intel.com>
> ---
> tests/TestSuite_mdd.py | 206
> +++++++++++++++++++++++++++++++++++++++++
> 1 file changed, 206 insertions(+)
> create mode 100644 tests/TestSuite_mdd.py
>
> diff --git a/tests/TestSuite_mdd.py b/tests/TestSuite_mdd.py new file mode
> 100644 index 0000000..7baea2c
> --- /dev/null
> +++ b/tests/TestSuite_mdd.py
> @@ -0,0 +1,206 @@
> +# <COPYRIGHT_TAG>
> +
> +import re
> +import time
> +from packet import Packet
> +from virt_common import VM
> +from test_case import TestCase
> +from pmd_output import PmdOutput
> +
> +VM_CORES_MASK = 'all'
> +send_pks_num = 2000
> +
> +class TestMDD(TestCase):
> +
> + supported_vf_driver = ['pci-stub', 'vfio-pci']
> +
> + def set_up_all(self):
> +
> + self.dut_ports = self.dut.get_ports(self.nic)
> + self.verify(len(self.dut_ports) > 1, "Insufficient ports")
> + self.vm0 = None
> +
> + # set vf assign method and vf driver
> + 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.dut.send_expect('dmesg -c', '#')
> +
> + self.port_id_0 = 0
> + self.port_id_1 = 1
> +
> + self.tx_port = self.tester.get_local_port(self.dut_ports[0])
> + self.rx_port = self.tester.get_local_port(self.dut_ports[1])
> +
> + def set_up(self):
> + pass
> +
> + def setup_2pf_2vf_1vm_env(self):
> + self.used_dut_port_0 = self.dut_ports[0]
> + self.dut.generate_sriov_vfs_by_port(self.used_dut_port_0, 1,
> driver='ixgbe')
> + self.sriov_vfs_port_0 =
> self.dut.ports_info[self.used_dut_port_0]['vfs_port']
> + self.used_dut_port_1 = self.dut_ports[1]
> + self.dut.generate_sriov_vfs_by_port(self.used_dut_port_1, 1,
> driver='ixgbe')
> + self.sriov_vfs_port_1 =
> + self.dut.ports_info[self.used_dut_port_1]['vfs_port']
> +
> + try:
> +
> + for port in self.sriov_vfs_port_0:
> + port.bind_driver(self.vf_driver)
> +
> + for port in self.sriov_vfs_port_1:
> + port.bind_driver(self.vf_driver)
> +
> + time.sleep(1)
> + vf0_prop = {'opt_host': self.sriov_vfs_port_0[0].pci}
> + vf1_prop = {'opt_host': self.sriov_vfs_port_1[0].pci}
> + # not support driver=igb_uio,because driver is kernel driver
> + # set up VM0 ENV
> + self.vm0 = VM(self.dut, 'vm0', 'mdd')
> + self.vm0.set_vm_device(driver=self.vf_assign_method, **vf0_prop)
> + self.vm0.set_vm_device(driver=self.vf_assign_method, **vf1_prop)
> + self.vm_dut_0 = self.vm0.start()
> + if self.vm_dut_0 is None:
> + raise Exception("Set up VM0 ENV failed!")
> +
> + except Exception as e:
> + self.destroy_2pf_2vf_1vm_env()
> + raise Exception(e)
> +
> + def destroy_2pf_2vf_1vm_env(self):
> + if getattr(self, 'vm0', None):
> + # destroy testpmd in vm0
> + if getattr(self, 'vm0_testpmd', None):
> + self.vm0_testpmd.execute_cmd('stop')
> + self.vm0_testpmd.execute_cmd('quit', '# ')
> + self.vm0_testpmd = None
> +
> + self.vm0_dut_ports = None
> + # destroy vm0
> + self.vm0.stop()
> + self.vm0 = None
> +
> + self.dut.virt_exit()
> +
> + if getattr(self, 'used_dut_port_0', None) != None:
> + self.dut.destroy_sriov_vfs_by_port(self.used_dut_port_0)
> + port = self.dut.ports_info[self.used_dut_port_0]['port']
> + port.bind_driver()
> + 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)
> + port = self.dut.ports_info[self.used_dut_port_1]['port']
> + port.bind_driver()
> + self.used_dut_port_1 = None
> +
> + for port_id in self.dut_ports:
> + port = self.dut.ports_info[port_id]['port']
> + port.bind_driver()
> +
> + def start_testpmd_in_vm(self, txoffload=''):
> + self.vm0_dut_ports = self.vm_dut_0.get_ports('any')
> + self.vm0_testpmd = PmdOutput(self.vm_dut_0)
> +
> + self.vm0_testpmd.start_testpmd(VM_CORES_MASK, "--portmask=0x3
> --tx-offloads=%s" % txoffload)
> + self.vm0_testpmd.execute_cmd('set fwd mac')
> + self.vm0_testpmd.execute_cmd('set promisc all off')
> + self.vm0_testpmd.execute_cmd('start')
> +
> + def send_packets(self):
> +
> + tgen_ports = []
> + self.tester_intf = self.tester.get_interface(self.tx_port)
> + tgen_ports.append((self.tx_port, self.rx_port))
> + self.pmd_vf0_mac =
> + self.vm0_testpmd.get_port_mac(self.port_id_0)
> +
> + dst_mac = self.pmd_vf0_mac
> + src_mac = self.tester.get_mac(self.tx_port)
> +
> + pkt = Packet(pkt_type='UDP', pkt_len=64)
> + pkt.config_layer('ether', {'dst': dst_mac, 'src': src_mac})
> + time.sleep(2)
> + self.vm0_testpmd.execute_cmd('clear port stats all')
> + self.vm0_testpmd.execute_cmd('show port stats all')
> + pkt.send_pkt(tx_port=self.tester_intf, count=send_pks_num)
> + time.sleep(2)
> +
> + def result_verify(self, pkt_fwd=True):
> + pmd0_vf0_stats = self.vm0_testpmd.get_pmd_stats(self.port_id_0)
> + pmd0_vf1_stats = self.vm0_testpmd.get_pmd_stats(self.port_id_1)
> + time.sleep(2)
> +
> + vf0_rx_cnt = pmd0_vf0_stats['RX-packets']
> + self.verify(vf0_rx_cnt >= send_pks_num, "no packet was received
> + by vm0_VF0")
> +
> + vf0_rx_err = pmd0_vf0_stats['RX-errors']
> + self.verify(vf0_rx_err == 0, "vm0_VF0 rx-errors")
> +
> + vf1_tx_cnt = pmd0_vf1_stats['TX-packets']
> + if pkt_fwd:
> + self.verify(vf1_tx_cnt == send_pks_num, "Packet forwarding failed")
> + else:
> + self.verify(vf1_tx_cnt == 0, "Packet is forwarded")
> +
> + def config_mdd(self, value):
> + self.dut.restore_interfaces()
> + self.dut.send_expect("rmmod ixgbe", "# ", 10)
> + time.sleep(2)
> + count = self.dut.send_expect("./usertools/dpdk-devbind.py -s | grep
> ixgbe | wc -l", "#")
> + m = [value for i in range(int(count))]
> + mdd = "MDD=" + str(m).replace("[", "").replace("]", "").replace(" ", "")
> + self.dut.send_expect("modprobe ixgbe %s" % mdd, "# ", 10)
> + time.sleep(5)
> + for port_info in self.dut.ports_info:
> + port = port_info['port']
> + intf = port.get_interface_name()
> + self.dut.send_expect("ifconfig %s up" % intf, "# ", 10)
> + time.sleep(2)
> +
> + def test_1enable_mdd_dpdk_disable(self):
> + self.config_mdd(1)
> + self.setup_2pf_2vf_1vm_env()
> + self.start_testpmd_in_vm(txoffload='0x1')
> + self.send_packets()
> + self.result_verify(False)
> + dmesg = self.dut.send_expect("dmesg -c |grep 'event'", "# ", 10)
> + self.verify("Malicious event" in dmesg,"mdd error")
> +
> + def test_2enable_mdd_dpdk_enable(self):
> + self.config_mdd(1)
> + self.setup_2pf_2vf_1vm_env()
> + self.start_testpmd_in_vm(txoffload='0x0')
> + self.send_packets()
> + self.result_verify(False)
> + dmesg = self.dut.send_expect("dmesg -c |grep 'event'", "# ", 10)
> + self.verify("Malicious event" in dmesg,"mdd error")
> +
> + def test_3disable_mdd_dpdk_disable(self):
> + self.config_mdd(0)
> + self.setup_2pf_2vf_1vm_env()
> + self.start_testpmd_in_vm(txoffload='0x1')
> + self.send_packets()
> + self.result_verify(True)
> + dmesg = self.dut.send_expect("dmesg -c |grep 'event'", "# ", 10)
> + self.verify("Malicious event" not in dmesg,"mdd error")
> +
> + def test_4disable_mdd_dpdk_enable(self):
> + self.config_mdd(0)
> + self.setup_2pf_2vf_1vm_env()
> + self.start_testpmd_in_vm(txoffload='0x0')
> + self.send_packets()
> + self.result_verify(True)
> + dmesg = self.dut.send_expect("dmesg -c |grep 'event'", "# ", 10)
> + self.verify("Malicious event" not in dmesg,"mdd error")
> +
> + def tear_down(self):
> + self.destroy_2pf_2vf_1vm_env()
> +
> + def tear_down_all(self):
> + pass
> --
> 2.17.2
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [dts] [PATCH V1] tests:add new test suite mdd
2019-09-16 9:27 [dts] [PATCH V1] tests:add new test suite mdd zhang,yan
2019-09-17 1:18 ` Yao, Lei A
@ 2019-09-20 6:31 ` Tu, Lijuan
1 sibling, 0 replies; 3+ messages in thread
From: Tu, Lijuan @ 2019-09-20 6:31 UTC (permalink / raw)
To: Zhang, YanX A, dts; +Cc: Yao, Lei A, Zhang, YanX A
Applied, thanks
> -----Original Message-----
> From: dts [mailto:dts-bounces@dpdk.org] On Behalf Of zhang,yan
> Sent: Monday, September 16, 2019 5:27 PM
> To: dts@dpdk.org
> Cc: Yao, Lei A <lei.a.yao@intel.com>; Zhang, YanX A
> <yanx.a.zhang@intel.com>
> Subject: [dts] [PATCH V1] tests:add new test suite mdd
>
> add new test suite mdd.
>
> Signed-off-by: zhang,yan <yanx.a.zhang@intel.com>
> ---
> tests/TestSuite_mdd.py | 206
> +++++++++++++++++++++++++++++++++++++++++
> 1 file changed, 206 insertions(+)
> create mode 100644 tests/TestSuite_mdd.py
>
> diff --git a/tests/TestSuite_mdd.py b/tests/TestSuite_mdd.py new file mode
> 100644 index 0000000..7baea2c
> --- /dev/null
> +++ b/tests/TestSuite_mdd.py
> @@ -0,0 +1,206 @@
> +# <COPYRIGHT_TAG>
> +
> +import re
> +import time
> +from packet import Packet
> +from virt_common import VM
> +from test_case import TestCase
> +from pmd_output import PmdOutput
> +
> +VM_CORES_MASK = 'all'
> +send_pks_num = 2000
> +
> +class TestMDD(TestCase):
> +
> + supported_vf_driver = ['pci-stub', 'vfio-pci']
> +
> + def set_up_all(self):
> +
> + self.dut_ports = self.dut.get_ports(self.nic)
> + self.verify(len(self.dut_ports) > 1, "Insufficient ports")
> + self.vm0 = None
> +
> + # set vf assign method and vf driver
> + 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.dut.send_expect('dmesg -c', '#')
> +
> + self.port_id_0 = 0
> + self.port_id_1 = 1
> +
> + self.tx_port = self.tester.get_local_port(self.dut_ports[0])
> + self.rx_port = self.tester.get_local_port(self.dut_ports[1])
> +
> + def set_up(self):
> + pass
> +
> + def setup_2pf_2vf_1vm_env(self):
> + self.used_dut_port_0 = self.dut_ports[0]
> + self.dut.generate_sriov_vfs_by_port(self.used_dut_port_0, 1,
> driver='ixgbe')
> + self.sriov_vfs_port_0 =
> self.dut.ports_info[self.used_dut_port_0]['vfs_port']
> + self.used_dut_port_1 = self.dut_ports[1]
> + self.dut.generate_sriov_vfs_by_port(self.used_dut_port_1, 1,
> driver='ixgbe')
> + self.sriov_vfs_port_1 =
> + self.dut.ports_info[self.used_dut_port_1]['vfs_port']
> +
> + try:
> +
> + for port in self.sriov_vfs_port_0:
> + port.bind_driver(self.vf_driver)
> +
> + for port in self.sriov_vfs_port_1:
> + port.bind_driver(self.vf_driver)
> +
> + time.sleep(1)
> + vf0_prop = {'opt_host': self.sriov_vfs_port_0[0].pci}
> + vf1_prop = {'opt_host': self.sriov_vfs_port_1[0].pci}
> + # not support driver=igb_uio,because driver is kernel driver
> + # set up VM0 ENV
> + self.vm0 = VM(self.dut, 'vm0', 'mdd')
> + self.vm0.set_vm_device(driver=self.vf_assign_method, **vf0_prop)
> + self.vm0.set_vm_device(driver=self.vf_assign_method, **vf1_prop)
> + self.vm_dut_0 = self.vm0.start()
> + if self.vm_dut_0 is None:
> + raise Exception("Set up VM0 ENV failed!")
> +
> + except Exception as e:
> + self.destroy_2pf_2vf_1vm_env()
> + raise Exception(e)
> +
> + def destroy_2pf_2vf_1vm_env(self):
> + if getattr(self, 'vm0', None):
> + # destroy testpmd in vm0
> + if getattr(self, 'vm0_testpmd', None):
> + self.vm0_testpmd.execute_cmd('stop')
> + self.vm0_testpmd.execute_cmd('quit', '# ')
> + self.vm0_testpmd = None
> +
> + self.vm0_dut_ports = None
> + # destroy vm0
> + self.vm0.stop()
> + self.vm0 = None
> +
> + self.dut.virt_exit()
> +
> + if getattr(self, 'used_dut_port_0', None) != None:
> + self.dut.destroy_sriov_vfs_by_port(self.used_dut_port_0)
> + port = self.dut.ports_info[self.used_dut_port_0]['port']
> + port.bind_driver()
> + 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)
> + port = self.dut.ports_info[self.used_dut_port_1]['port']
> + port.bind_driver()
> + self.used_dut_port_1 = None
> +
> + for port_id in self.dut_ports:
> + port = self.dut.ports_info[port_id]['port']
> + port.bind_driver()
> +
> + def start_testpmd_in_vm(self, txoffload=''):
> + self.vm0_dut_ports = self.vm_dut_0.get_ports('any')
> + self.vm0_testpmd = PmdOutput(self.vm_dut_0)
> +
> + self.vm0_testpmd.start_testpmd(VM_CORES_MASK, "--portmask=0x3 --
> tx-offloads=%s" % txoffload)
> + self.vm0_testpmd.execute_cmd('set fwd mac')
> + self.vm0_testpmd.execute_cmd('set promisc all off')
> + self.vm0_testpmd.execute_cmd('start')
> +
> + def send_packets(self):
> +
> + tgen_ports = []
> + self.tester_intf = self.tester.get_interface(self.tx_port)
> + tgen_ports.append((self.tx_port, self.rx_port))
> + self.pmd_vf0_mac =
> + self.vm0_testpmd.get_port_mac(self.port_id_0)
> +
> + dst_mac = self.pmd_vf0_mac
> + src_mac = self.tester.get_mac(self.tx_port)
> +
> + pkt = Packet(pkt_type='UDP', pkt_len=64)
> + pkt.config_layer('ether', {'dst': dst_mac, 'src': src_mac})
> + time.sleep(2)
> + self.vm0_testpmd.execute_cmd('clear port stats all')
> + self.vm0_testpmd.execute_cmd('show port stats all')
> + pkt.send_pkt(tx_port=self.tester_intf, count=send_pks_num)
> + time.sleep(2)
> +
> + def result_verify(self, pkt_fwd=True):
> + pmd0_vf0_stats = self.vm0_testpmd.get_pmd_stats(self.port_id_0)
> + pmd0_vf1_stats = self.vm0_testpmd.get_pmd_stats(self.port_id_1)
> + time.sleep(2)
> +
> + vf0_rx_cnt = pmd0_vf0_stats['RX-packets']
> + self.verify(vf0_rx_cnt >= send_pks_num, "no packet was received
> + by vm0_VF0")
> +
> + vf0_rx_err = pmd0_vf0_stats['RX-errors']
> + self.verify(vf0_rx_err == 0, "vm0_VF0 rx-errors")
> +
> + vf1_tx_cnt = pmd0_vf1_stats['TX-packets']
> + if pkt_fwd:
> + self.verify(vf1_tx_cnt == send_pks_num, "Packet forwarding failed")
> + else:
> + self.verify(vf1_tx_cnt == 0, "Packet is forwarded")
> +
> + def config_mdd(self, value):
> + self.dut.restore_interfaces()
> + self.dut.send_expect("rmmod ixgbe", "# ", 10)
> + time.sleep(2)
> + count = self.dut.send_expect("./usertools/dpdk-devbind.py -s | grep
> ixgbe | wc -l", "#")
> + m = [value for i in range(int(count))]
> + mdd = "MDD=" + str(m).replace("[", "").replace("]", "").replace(" ", "")
> + self.dut.send_expect("modprobe ixgbe %s" % mdd, "# ", 10)
> + time.sleep(5)
> + for port_info in self.dut.ports_info:
> + port = port_info['port']
> + intf = port.get_interface_name()
> + self.dut.send_expect("ifconfig %s up" % intf, "# ", 10)
> + time.sleep(2)
> +
> + def test_1enable_mdd_dpdk_disable(self):
> + self.config_mdd(1)
> + self.setup_2pf_2vf_1vm_env()
> + self.start_testpmd_in_vm(txoffload='0x1')
> + self.send_packets()
> + self.result_verify(False)
> + dmesg = self.dut.send_expect("dmesg -c |grep 'event'", "# ", 10)
> + self.verify("Malicious event" in dmesg,"mdd error")
> +
> + def test_2enable_mdd_dpdk_enable(self):
> + self.config_mdd(1)
> + self.setup_2pf_2vf_1vm_env()
> + self.start_testpmd_in_vm(txoffload='0x0')
> + self.send_packets()
> + self.result_verify(False)
> + dmesg = self.dut.send_expect("dmesg -c |grep 'event'", "# ", 10)
> + self.verify("Malicious event" in dmesg,"mdd error")
> +
> + def test_3disable_mdd_dpdk_disable(self):
> + self.config_mdd(0)
> + self.setup_2pf_2vf_1vm_env()
> + self.start_testpmd_in_vm(txoffload='0x1')
> + self.send_packets()
> + self.result_verify(True)
> + dmesg = self.dut.send_expect("dmesg -c |grep 'event'", "# ", 10)
> + self.verify("Malicious event" not in dmesg,"mdd error")
> +
> + def test_4disable_mdd_dpdk_enable(self):
> + self.config_mdd(0)
> + self.setup_2pf_2vf_1vm_env()
> + self.start_testpmd_in_vm(txoffload='0x0')
> + self.send_packets()
> + self.result_verify(True)
> + dmesg = self.dut.send_expect("dmesg -c |grep 'event'", "# ", 10)
> + self.verify("Malicious event" not in dmesg,"mdd error")
> +
> + def tear_down(self):
> + self.destroy_2pf_2vf_1vm_env()
> +
> + def tear_down_all(self):
> + pass
> --
> 2.17.2
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2019-09-20 6:31 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2019-09-16 9:27 [dts] [PATCH V1] tests:add new test suite mdd zhang,yan
2019-09-17 1:18 ` Yao, Lei A
2019-09-20 6:31 ` Tu, Lijuan
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