* [dts] [PATCH V1] modify the interrupt pmd test plan
@ 2017-05-27 2:18 xu,gang
2017-05-27 2:18 ` [dts] [PATCH V1] add vf " xu,gang
` (2 more replies)
0 siblings, 3 replies; 7+ messages in thread
From: xu,gang @ 2017-05-27 2:18 UTC (permalink / raw)
To: dts; +Cc: xu,gang
Signed-off-by: xu,gang <gangx.xu@intel.com>
---
test_plans/interrupt_pmd_test_plan.rst | 170 ++++-----------------------------
1 file changed, 19 insertions(+), 151 deletions(-)
diff --git a/test_plans/interrupt_pmd_test_plan.rst b/test_plans/interrupt_pmd_test_plan.rst
index 6dfd821..7503283 100644
--- a/test_plans/interrupt_pmd_test_plan.rst
+++ b/test_plans/interrupt_pmd_test_plan.rst
@@ -57,8 +57,8 @@ Iommu pass through feature has been enabled in kernel.
Support igb_uio and vfio driver, if used vfio, kernel need 3.6+ and enable vt-d
in bios. When used vfio, requested to insmod two drivers vfio and vfio-pci.
-Test Case1: PF interrupt pmd with uio
-=====================================
+Test Case1: PF interrupt pmd with different queue
+=================================================
Run l3fwd-power with one queue per port::
l3fwd-power -c 7 -n 4 -- -p 0x3 -P --config="(0,0,1),(1,0,2)"
@@ -76,51 +76,29 @@ After the packet forwarded, thread on core1 and core 2 will return to sleep.
Send packet flows to Port0 and Port1, check that thread on core1 and core2 will
keep up awake.
-Test Case2: PF interrupt pmd with vfio
-======================================
-Run l3fwd-power with one queue per port::
- l3fwd-power -c 7 -n 4 -- -p 0x3 -P --config="(0,0,1),(1,0,2)"
+Run l3fwd-power with random number queue per port, if is 4::
+ l3fwd-power -c 7 -n 4 -- -p 0x3 -P --config="0,0,0),(0,1,1),\
+ (0,2,2),(0,3,3),(0,4,4)"
-Send one packet to Port0 and Port1, check that thread on core1 and core2
-waked up:
- L3FWD_POWER: lcore 1 is waked up from rx interrupt on port1,rxq0
- L3FWD_POWER: lcore 2 is waked up from rx interrupt on port1,rxq0
-
-Check the packet has been normally forwarded.
-
-After the packet forwarded, thread on core1 and core 2 will return to sleep.
- L3FWD_POWER: lcore 1 sleeps until interrupt on port0,rxq0 triggers
- L3FWD_POWER: lcore 2 sleeps until interrupt on port0,rxq0 triggers
+Send packet with increased dest IP to Port0, check that all threads waked up
Send packet flows to Port0 and Port1, check that thread on core1 and core2 will
-keep up awake.
-
-Test Case3: PF interrupt pmd multi queue with vfio
-==================================================
-Run l3fwd-power with two queues per port::
- l3fwd-power -c 1f -n 4 -- -p 0x3 \
- --config="(0,0,1),(0,1,2)(1,0,3),(1,1,4)"
+keep up awake.
-Send packet with increased dest IP to Port0 and Port1, check that thread on
-core1,core2,core3,core4 waked up:
- L3FWD_POWER: lcore 1 is waked up from rx interrupt on port1,rxq0
- L3FWD_POWER: lcore 2 is waked up from rx interrupt on port1,rxq1
- L3FWD_POWER: lcore 3 is waked up from rx interrupt on port1,rxq0
- L3FWD_POWER: lcore 4 is waked up from rx interrupt on port1,rxq1
-
-Check the packet has been normally forwarded.
+Run l3fwd-power with 32 queues per port::
+ l3fwd-power -c ffffffff -n 4 -- -p 0x3 -P --config="(0,0,0),(0,1,1),\
+ (0,2,2),(0,3,3),(0,4,4),(0,5,5),(0,6,6),(0,7,7),(0,8,8),
+ (0,9,9),(0,10,10),(0,11,11),(0,12,12),(0,13,13),(0,14,14),\
+ (0,15,15),\
+ (1,0,16),(1,1,17),(1,2,18),(1,3,19),(1,4,20),(1,5,21),(1,6,22),\
+ (1,7,23),(1,8,24),(1,9,25),(1,10,26),(1,11,27),(1,12,28),\
+ (1,13,29),(1,14,30),\(1,15,31)"
+Send packet with increased dest IP to Port0, check that all threads waked up
-After the packet forwarded, thread on core1,core2,core3,core4 will return to
-sleep.
- L3FWD_POWER: lcore 1 sleeps until interrupt on port0,rxq0 triggers
- L3FWD_POWER: lcore 2 sleeps until interrupt on port0,rxq1 triggers
- L3FWD_POWER: lcore 3 sleeps until interrupt on port1,rxq0 triggers
- L3FWD_POWER: lcore 4 sleeps until interrupt on port1,rxq1 triggers
+igb_uio driver only ues one queue 0
-Send packet flows to Port0 and Port1, check that thread on core1,core2,core3,
-core4 will keep up awake.
-Test Case4: PF lsc interrupt with vfio
+Test Case2: PF lsc interrupt with vfio
======================================
Run l3fwd-power with one queue per port::
l3fwd-power -c 7 -n 4 -- -p 0x3 -P --config="(0,0,1),(1,0,2)"
@@ -137,118 +115,8 @@ driver.
Plug in Port1 cable, check that link up interrtup captured and handled by pmd
driver.
-Test Case5: PF interrupt max Rx queues with vfio
-================================================
-Run l3fwd-power with 32 queues per port::
- l3fwd-power -c ffffffff -n 4 -- -p 0x3 -P --config="(0,0,0),(0,1,1),\
- (0,2,2),(0,3,3),(0,4,4),(0,5,5),(0,6,6),(0,7,7),(0,8,8),
- (0,9,9),(0,10,10),(0,11,11),(0,12,12),(0,13,13),(0,14,14),\
- (0,15,15),\
- (1,0,16),(1,1,17),(1,2,18),(1,3,19),(1,4,20),(1,5,21),(1,6,22),\
- (1,7,23),(1,8,24),(1,9,25),(1,10,26),(1,11,27),(1,12,28),\
- (1,13,29),(1,14,30),\(1,15,31)"
-
-Send packet with increased dest IP to Port0, check that all threads waked up:
-
-Test Case6: VF interrupt pmd in VM with uio
-===========================================
-Create one VF per Port in host and add these two VFs into VM:
- rmmod ixgbe
- modprobe ixgbe max_vfs=1
- virsh
- virsh # nodedev-dettach PCI_VF1
- virsh # nodedev-dettach PCI_VF2
-
-Assign mac address for VF:
- ip link set p786p1 vf 0 mac 00:11:22:33:44:55
- ip link set p786p2 vf 0 mac 00:11:22:33:44:66
-
-Start VM and start l3fwd-power with one queue per port in VM:
- l3fwd-power -c 7 -n 4 -- -p 0x3 -P --config="(0,0,1),(1,0,2)"
-
-Send one packet to VF0 and VF1, check that thread on core1 and core2 waked up:
- L3FWD_POWER: lcore 1 is waked up from rx interrupt on port1,rxq0
- L3FWD_POWER: lcore 2 is waked up from rx interrupt on port1,rxq0
-
-Check the packet has been normally forwarded.
-
-After the packet forwarded, thread on core1 and core 2 will return to sleep.
- L3FWD_POWER: lcore 1 sleeps until interrupt on port0,rxq0 triggers
- L3FWD_POWER: lcore 2 sleeps until interrupt on port0,rxq0 triggers
-
-Send packet flows to VF0 and VF1, check that thread on core1 and core2 will
-keep up awake.
-
-Test Case7: VF interrupt pmd in Host with uio
-=============================================
-Create one VF per Port in host and make sure PF interface up:
- rmmod ixgbe
- modprobe ixgbe max_vfs=1
- ifconfig p786p1 up
- ifconfig p786p2 up
-
-Assign mac address for VF:
- ip link set p786p1 vf 0 mac 00:11:22:33:44:55
- ip link set p786p2 vf 0 mac 00:11:22:33:44:66
-
-Bind VF device to igb_uio:
- ./usertools/dpdk-devbind.py --bind=igb_uio 0000:08:10.0 0000:08:10.1
-
-Start VM and start l3fwd-power with one queue per port in VM:
- l3fwd-power -c 7 -n 4 -- -p 0x3 -P --config="(0,0,1),(1,0,2)"
-
-Send one packet to VF0 and VF1, check that thread on core1 and core2 waked up:
- L3FWD_POWER: lcore 1 is waked up from rx interrupt on port1,rxq0
- L3FWD_POWER: lcore 2 is waked up from rx interrupt on port1,rxq0
-
-Check the packet has been normally forwarded.
-
-After the packet forwarded, thread on core1 and core 2 will return to sleep.
- L3FWD_POWER: lcore 1 sleeps until interrupt on port0,rxq0 triggers
- L3FWD_POWER: lcore 2 sleeps until interrupt on port0,rxq0 triggers
-
-Send packet flows to VF0 and VF1, check that thread on core1 and core2 will
-keep up awake.
-
-Test Case8: VF interrupt pmd in Host with vfio
-==============================================
-Create one VF per Port in host and make sure PF interface up:
- rmmod ixgbe
- modprobe ixgbe max_vfs=2
- ifconfig p786p1 up
- ifconfig p786p2 up
-
-Assign mac address for VF:
- ip link set p786p1 vf 0 mac 00:11:22:33:44:55
- ip link set p786p2 vf 0 mac 00:11:22:33:44:66
-
-Bind VF device to igb_uio:
- ./usertools/dpdk-devbind.py --bind=igb_uio 0000:08:10.0 0000:08:10.1
-
-Start VM and start l3fwd-power with two queues per port in VM:
- l3fwd-power -c 1f -n 4 -- -p 0x3 -P \
- --config="(0,0,1),(0,1,2)(1,0,3),(1,1,4)"
-
-Send packets with increased dest IP to Port0 and Port1, check that thread on
-core1,core2,core3,core4 waked up:
- L3FWD_POWER: lcore 1 is waked up from rx interrupt on port1,rxq0
- L3FWD_POWER: lcore 2 is waked up from rx interrupt on port1,rxq1
- L3FWD_POWER: lcore 3 is waked up from rx interrupt on port1,rxq0
- L3FWD_POWER: lcore 4 is waked up from rx interrupt on port1,rxq1
-
-Check the packet has been normally forwarded.
-
-After the packet forwarded, thread on core1,core2,core3,core4 will return to
-sleep.
- L3FWD_POWER: lcore 1 sleeps until interrupt on port0,rxq0 triggers
- L3FWD_POWER: lcore 2 sleeps until interrupt on port0,rxq1 triggers
- L3FWD_POWER: lcore 3 sleeps until interrupt on port1,rxq0 triggers
- L3FWD_POWER: lcore 4 sleeps until interrupt on port1,rxq1 triggers
-
-Send packet flows to Port0 and Port1, check that thread on core1,core2,core3,
-core4 will keep up awake.
-Test Case9: PF interrupt pmd latency test
+Test Case3: PF interrupt pmd latency test
=========================================
Setup validation scenario the case as test1
Send burst packet flow to Port0 and Port1, use IXIA capture the maxmium
--
1.9.3
^ permalink raw reply [flat|nested] 7+ messages in thread
* [dts] [PATCH V1] add vf interrupt pmd test plan
2017-05-27 2:18 [dts] [PATCH V1] modify the interrupt pmd test plan xu,gang
@ 2017-05-27 2:18 ` xu,gang
2017-06-09 12:48 ` Liu, Yong
2017-05-27 2:18 ` [dts] [PATCH V1] add test suite vf interrupt_pmd xu,gang
2017-06-09 12:45 ` [dts] [PATCH V1] modify the interrupt pmd test plan Liu, Yong
2 siblings, 1 reply; 7+ messages in thread
From: xu,gang @ 2017-05-27 2:18 UTC (permalink / raw)
To: dts; +Cc: xu,gang
Signed-off-by: xu,gang <gangx.xu@intel.com>
---
test_plans/vf_interrupt_pmd_test_plan.rst | 141 ++++++++++++++++++++++++++++++
1 file changed, 141 insertions(+)
create mode 100644 test_plans/vf_interrupt_pmd_test_plan.rst
diff --git a/test_plans/vf_interrupt_pmd_test_plan.rst b/test_plans/vf_interrupt_pmd_test_plan.rst
new file mode 100644
index 0000000..c8497d8
--- /dev/null
+++ b/test_plans/vf_interrupt_pmd_test_plan.rst
@@ -0,0 +1,141 @@
+.. Copyright (c) <2017>, Intel Corporation
+ 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 TH
+
+=====================
+One-shot Rx Interrupt
+=====================
+One-shot Rx interrupt feature will split rx interrupt handling from other
+interrupts like LSC interrupt. It implemented one handling mechanism to
+eliminate non-deterministic DPDK polling thread wakeup latency.
+
+VFIO' multiple interrupt vectors support mechanism to enable multiple event fds
+serving per Rx queue interrupt handling.
+UIO has limited interrupt support, specifically it only support a single
+interrupt vector, which is not suitable for enabling multi queues Rx/Tx
+interrupt.
+
+Prerequisites
+=============
+Each of the 10Gb Ethernet* ports of the DUT is directly connected in
+full-duplex to a different port of the peer traffic generator.
+
+Assume PF port PCI addresses are 0000:04:00.0 and 0000:04:00.1, their Interfaces name are p786p1 and p786p2.
+Assume generated VF PCI address will be 0000:04:10.0, 0000:04:10.1.
+
+Iommu pass through feature has been enabled in kernel.
+ intel_iommu=on iommu=pt
+
+Support igb_uio and vfio driver, if used vfio, kernel need 3.6+ and enable vt-d
+in bios. When used vfio, requested to insmod two drivers vfio and vfio-pci.
+
+Test Case1: VF interrupt pmd in VM with uio
+===========================================
+Create one VF per Port in host and add these two VFs into VM:
+ usertools/dpdk-devbind.py --force --bind=vfio-pci 0000:04:00.0 0000:04:00.1
+ echo 1 >/sys/bus/pci/devices/0000\:04\:00.0/max_vfs
+ echo 1 >/sys/bus/pci/devices/0000\:04\:00.1/max_vfs
+ usertools/dpdk-devbind.py --force --bind=pci-stub 0000:04:10.0 0000:04:10.1
+
+Start VM and start l3fwd-power with one queue per port in VM:
+ l3fwd-power -c 7 -n 4 -- -p 0x3 -P --config="(0,0,1),(1,0,2)"
+
+Send one packet to VF0 and VF1, check that thread on core1 and core2 waked up:
+ L3FWD_POWER: lcore 1 is waked up from rx interrupt on port1,rxq0
+ L3FWD_POWER: lcore 2 is waked up from rx interrupt on port1,rxq0
+
+Check the packet has been normally forwarded.
+
+After the packet forwarded, thread on core1 and core 2 will return to sleep.
+ L3FWD_POWER: lcore 1 sleeps until interrupt on port0,rxq0 triggers
+ L3FWD_POWER: lcore 2 sleeps until interrupt on port0,rxq0 triggers
+
+Send packet flows to VF0 and VF1, check that thread on core1 and core2 will
+keep up awake.
+
+Test Case2: VF interrupt pmd in Host with uio
+=============================================
+Create one VF per Port in host and make sure PF interface up
+ues kernel driver to create vf:
+ echo 1 >/sys/bus/pci/devices/0000\:04\:00.1/sriov_numvf
+ echo 1 >/sys/bus/pci/devices/0000\:04\:00.1/sriov_numvf
+
+Bind VF device to igb_uio:
+ ./usertools/dpdk-devbind.py --bind=igb_uio 0000:04:10.0 0000:04:10.1
+
+Start host and start l3fwd-power with one queue per port in host:
+ l3fwd-power -c 7 -n 4 -- -p 0x3 -P --config="(0,0,1),(1,0,2)"
+
+Send one packet to VF0 and VF1, check that thread on core1 and core2 waked up:
+ L3FWD_POWER: lcore 1 is waked up from rx interrupt on port1,rxq0
+ L3FWD_POWER: lcore 2 is waked up from rx interrupt on port1,rxq0
+
+Check the packet has been normally forwarded.
+
+After the packet forwarded, thread on core1 and core 2 will return to sleep.
+ L3FWD_POWER: lcore 1 sleeps until interrupt on port0,rxq0 triggers
+ L3FWD_POWER: lcore 2 sleeps until interrupt on port0,rxq0 triggers
+
+Send packet flows to VF0 and VF1, check that thread on core1 and core2 will
+keep up awake.
+
+Test Case3: VF interrupt pmd in Host with vfio
+==============================================
+Create one VF per Port in host and make sure PF interface up
+ues kernel driver to create vf:
+ echo 1 >/sys/bus/pci/devices/0000\:04\:00.1/sriov_numvf
+ echo 1 >/sys/bus/pci/devices/0000\:04\:00.1/sriov_numvf
+
+Bind VF device to host igb_uio:
+ ./usertools/dpdk-devbind.py --bind=vfio-pci 0000:04:10.0 0000:04:10.1
+
+Start VM and start l3fwd-power with two queues per port in VM:
+ l3fwd-power -c 1f -n 4 -- -p 0x3 -P \
+ --config="(0,0,1),(0,1,2)(1,0,3),(1,1,4)"
+
+Send packets with increased dest IP to Port0 and Port1, check that thread on
+core1,core2,core3,core4 waked up:
+ L3FWD_POWER: lcore 1 is waked up from rx interrupt on port1,rxq0
+ L3FWD_POWER: lcore 2 is waked up from rx interrupt on port1,rxq1
+ L3FWD_POWER: lcore 3 is waked up from rx interrupt on port1,rxq0
+ L3FWD_POWER: lcore 4 is waked up from rx interrupt on port1,rxq1
+
+Check the packet has been normally forwarded.
+
+After the packet forwarded, thread on core1,core2,core3,core4 will return to
+sleep.
+ L3FWD_POWER: lcore 1 sleeps until interrupt on port0,rxq0 triggers
+ L3FWD_POWER: lcore 2 sleeps until interrupt on port0,rxq1 triggers
+ L3FWD_POWER: lcore 3 sleeps until interrupt on port1,rxq0 triggers
+ L3FWD_POWER: lcore 4 sleeps until interrupt on port1,rxq1 triggers
+
+Send packet flows to Port0 and Port1, check that thread on core1,core2,core3,
+core4 will keep up awake.
+
--
1.9.3
^ permalink raw reply [flat|nested] 7+ messages in thread
* [dts] [PATCH V1] add test suite vf interrupt_pmd
2017-05-27 2:18 [dts] [PATCH V1] modify the interrupt pmd test plan xu,gang
2017-05-27 2:18 ` [dts] [PATCH V1] add vf " xu,gang
@ 2017-05-27 2:18 ` xu,gang
2017-06-09 12:53 ` Liu, Yong
2017-06-09 12:45 ` [dts] [PATCH V1] modify the interrupt pmd test plan Liu, Yong
2 siblings, 1 reply; 7+ messages in thread
From: xu,gang @ 2017-05-27 2:18 UTC (permalink / raw)
To: dts; +Cc: xu,gang
Signed-off-by: xu,gang <gangx.xu@intel.com>
---
tests/TestSuite_vf_interrupt_pmd.py | 289 ++++++++++++++++++++++++++++++++++++
1 file changed, 289 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..613f05e
--- /dev/null
+++ b/tests/TestSuite_vf_interrupt_pmd.py
@@ -0,0 +1,289 @@
+# BSD LICENSE
+#
+# Copyright(c) 2010-2016 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.dut.generate_sriov_vfs_by_port(
+ self.dut_ports[0], 1, driver=use_driver)
+ self.sriov_vfs_port_0 = self.dut.ports_info[
+ self.dut_ports[0]]['vfs_port']
+ self.dut.generate_sriov_vfs_by_port(
+ self.dut_ports[1], 1, driver=use_driver)
+ self.sriov_vfs_port_1 = self.dut.ports_info[
+ self.dut_ports[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', 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
+
+ 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
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [dts] [PATCH V1] modify the interrupt pmd test plan
2017-05-27 2:18 [dts] [PATCH V1] modify the interrupt pmd test plan xu,gang
2017-05-27 2:18 ` [dts] [PATCH V1] add vf " xu,gang
2017-05-27 2:18 ` [dts] [PATCH V1] add test suite vf interrupt_pmd xu,gang
@ 2017-06-09 12:45 ` Liu, Yong
2 siblings, 0 replies; 7+ messages in thread
From: Liu, Yong @ 2017-06-09 12:45 UTC (permalink / raw)
To: xu,gang, dts
Gang,
Please list what's changed in your patch, like remove xxx case, add xxx
case.
Thanks,
Marvin
On 05/27/2017 10:18 AM, xu,gang wrote:
> Signed-off-by: xu,gang<gangx.xu@intel.com>
> ---
> test_plans/interrupt_pmd_test_plan.rst | 170 ++++-----------------------------
> 1 file changed, 19 insertions(+), 151 deletions(-)
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [dts] [PATCH V1] add vf interrupt pmd test plan
2017-05-27 2:18 ` [dts] [PATCH V1] add vf " xu,gang
@ 2017-06-09 12:48 ` Liu, Yong
0 siblings, 0 replies; 7+ messages in thread
From: Liu, Yong @ 2017-06-09 12:48 UTC (permalink / raw)
To: xu,gang, dts
Thanks gang, applied.
On 05/27/2017 10:18 AM, xu,gang wrote:
> Signed-off-by: xu,gang<gangx.xu@intel.com>
> ---
> test_plans/vf_interrupt_pmd_test_plan.rst | 141 ++++++++++++++++++++++++++++++
> 1 file changed, 141 insertions(+)
> create mode 100644 test_plans/vf_interrupt_pmd_test_plan.rst
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [dts] [PATCH V1] add test suite vf interrupt_pmd
2017-05-27 2:18 ` [dts] [PATCH V1] add test suite vf interrupt_pmd xu,gang
@ 2017-06-09 12:53 ` Liu, Yong
0 siblings, 0 replies; 7+ messages in thread
From: Liu, Yong @ 2017-06-09 12:53 UTC (permalink / raw)
To: xu,gang, dts
Gang, some comments below.
On 05/27/2017 10:18 AM, xu,gang wrote:
> Signed-off-by: xu,gang <gangx.xu@intel.com>
> ---
> tests/TestSuite_vf_interrupt_pmd.py | 289 ++++++++++++++++++++++++++++++++++++
> 1 file changed, 289 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..613f05e
> --- /dev/null
> +++ b/tests/TestSuite_vf_interrupt_pmd.py
> @@ -0,0 +1,289 @@
> +# BSD LICENSE
> +#
> +# Copyright(c) 2010-2016 Intel Corporation. All rights reserved.
Please update to 2017.
> +# 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.dut.generate_sriov_vfs_by_port(
> + self.dut_ports[0], 1, driver=use_driver)
> + self.sriov_vfs_port_0 = self.dut.ports_info[
> + self.dut_ports[0]]['vfs_port']
> + self.dut.generate_sriov_vfs_by_port(
> + self.dut_ports[1], 1, driver=use_driver)
> + self.sriov_vfs_port_1 = self.dut.ports_info[
> + self.dut_ports[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', 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
Attribute "used_dut_port" not initialized in the suite, please align
with function "generate_sriov_vfport".
> +
> + 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
^ permalink raw reply [flat|nested] 7+ messages in thread
* [dts] [PATCH V1] add test suite vf interrupt_pmd
2017-09-08 2:30 [dts] [PATCH V2] add test suite for vf interruot_pmd xu,gang
@ 2017-09-08 2:30 ` xu,gang
0 siblings, 0 replies; 7+ messages in thread
From: xu,gang @ 2017-09-08 2:30 UTC (permalink / raw)
To: dts; +Cc: xu,gang
Signed-off-by: xu,gang <gangx.xu@intel.com>
---
tests/TestSuite_vf_interrupt_pmd.py | 289 ++++++++++++++++++++++++++++++++++++
1 file changed, 289 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..613f05e
--- /dev/null
+++ b/tests/TestSuite_vf_interrupt_pmd.py
@@ -0,0 +1,289 @@
+# BSD LICENSE
+#
+# Copyright(c) 2010-2016 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.dut.generate_sriov_vfs_by_port(
+ self.dut_ports[0], 1, driver=use_driver)
+ self.sriov_vfs_port_0 = self.dut.ports_info[
+ self.dut_ports[0]]['vfs_port']
+ self.dut.generate_sriov_vfs_by_port(
+ self.dut_ports[1], 1, driver=use_driver)
+ self.sriov_vfs_port_1 = self.dut.ports_info[
+ self.dut_ports[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', 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
+
+ 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
^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2017-09-08 2:29 UTC | newest]
Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2017-05-27 2:18 [dts] [PATCH V1] modify the interrupt pmd test plan xu,gang
2017-05-27 2:18 ` [dts] [PATCH V1] add vf " xu,gang
2017-06-09 12:48 ` Liu, Yong
2017-05-27 2:18 ` [dts] [PATCH V1] add test suite vf interrupt_pmd xu,gang
2017-06-09 12:53 ` Liu, Yong
2017-06-09 12:45 ` [dts] [PATCH V1] modify the interrupt pmd test plan Liu, Yong
2017-09-08 2:30 [dts] [PATCH V2] add test suite for vf interruot_pmd xu,gang
2017-09-08 2:30 ` [dts] [PATCH V1] add test suite vf interrupt_pmd xu,gang
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