* [dts] [PATCH V1] add test suite interrupt pmd
@ 2017-02-09 10:08 xu,gang
2017-02-10 2:14 ` Liu, Yong
0 siblings, 1 reply; 4+ messages in thread
From: xu,gang @ 2017-02-09 10:08 UTC (permalink / raw)
To: dts; +Cc: xu,gang
Signed-off-by: xu,gang <gangx.xu@intel.com>
---
tests/TestSuite_interrupt_pmd.py | 156 +++++++++++++++++++++++++++++++++++++++
1 file changed, 156 insertions(+)
create mode 100644 tests/TestSuite_interrupt_pmd.py
diff --git a/tests/TestSuite_interrupt_pmd.py b/tests/TestSuite_interrupt_pmd.py
new file mode 100644
index 0000000..6acb99d
--- /dev/null
+++ b/tests/TestSuite_interrupt_pmd.py
@@ -0,0 +1,156 @@
+# BSD LICENSE
+#
+# Copyright(c) 2010-2017 Intel Corporation. All rights reserved.
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+# * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+# * Redistributions in binary form must reproduce the above copyright
+# notice, this list of conditions and the following disclaimer in
+# the documentation and/or other materials provided with the
+# distribution.
+# * Neither the name of Intel Corporation nor the names of its
+# contributors may be used to endorse or promote products derived
+# from this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+"""
+DPDK Test suite.
+Test interrupt pmd.
+"""
+
+import string
+import re
+import time
+import utils
+from test_case import TestCase
+from utils import create_mask
+from packet import Packet, sniff_packets, load_sniff_packets
+
+
+class TestIntrPmd(TestCase):
+
+ def set_up_all(self):
+ """
+ Run before each test suite.
+ """
+ self.dut_ports = self.dut.get_ports(self.nic)
+ self.verify(len(self.dut_ports) >= 2, "Insufficient ports")
+ self.portmask = utils.create_mask(self.dut_ports)
+
+ self.path = "./examples/l3fwd-power/build/l3fwd-power"
+ # build sample app
+ out = self.dut.send_expect("make -C 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 scapy_send_packet(self,num = 1):
+ """
+ Send a packet to port
+ """
+ self.dmac = self.dut.get_mac_address(self.dut_ports[0])
+ txport = self.tester.get_local_port(self.dut_ports[0])
+ self.txItf = self.tester.get_interface(txport)
+ pkt = Packet(pkt_type='UDP')
+ pkt.config_layer('ether', {'dst': self.dmac,})
+ pkt.send_pkt(tx_port=self.txItf,count=num)
+
+ def test_basal(self):
+ """
+ Verify interrupt pmd work fine when nic bound to vfio
+ """
+ cores = self.dut.get_core_list("1S/2C/1T")
+ coremask = create_mask(cores)
+ cmd = self.path + " -c %s -n %d -- -p %s -P " \
+ "--config=\"(0,0,%s),(1,0,%s)\" " \
+ % (coremask, self.dut.get_memory_channels(),
+ self.portmask, cores[0], cores[1])
+ out1=self.dut.send_expect(cmd, "sleeps until interrupt triggers", 60)
+ self.scapy_send_packet()
+ out = self.dut.get_session_output(timeout=5)
+ self.dut.send_expect("^C", "# ")
+ self.verify_status(out)
+
+ def test_pf_multiqueue(self):
+ """
+ Verify interrupt pmd work fine with multi queues
+ """
+ cores = self.dut.get_core_list("1S/4C/1T")
+ coremask = create_mask(cores)
+ cmd = self.path + " -c %s -n %d -- -p %s -P " \
+ "--config=\"(0,0,%s),(0,1,%s),(1,0,%s),(1,1,%s)\"" \
+ % (coremask, self.dut.get_memory_channels(),
+ self.portmask, cores[0], cores[1], cores[2], cores[3])
+ self.dut.send_expect(cmd, "sleeps until interrupt triggers", 60)
+ self.scapy_send_packet()
+ out = self.dut.get_session_output(timeout=5)
+ self.dut.send_expect("^C", "# ")
+ self.verify_status(out)
+
+ def test_pf_maxqueue(self):
+ """
+ Verify interrupt pmd work fine with maximum queues
+ """
+ cores = self.dut.get_core_list("2S/16C/2T")
+ coremask = create_mask(cores)
+ config_cmd = "--config=\""
+ #At most 15 intr queues supported
+ max_queue = 15
+ for idx in range(max_queue):
+ config_cmd += "(0,%d,%s)," % (idx, cores[idx])
+ for idx in range(max_queue):
+ config_cmd += "(1,%d,%s)," % (idx, cores[idx + max_queue])
+ config_cmd += "\""
+ cmd = self.path + " -c %s -n %d -- -p %s -P " % (coremask, self.dut.get_memory_channels(),self.portmask)
+ cmd += config_cmd
+ put=self.dut.send_expect(cmd, "sleeps until interrupt triggers", 60)
+ self.scapy_send_packet()
+ out = self.dut.get_session_output(timeout=5)
+ self.dut.send_expect("^C", "# ")
+ self.verify_status(out)
+
+ def verify_status(self,out):
+ """
+ Verify core status change
+ """
+ # make sure core normally waked up
+ wakeup_msg = "waked up from rx interrupt"
+ self.verify(wakeup_msg in out, "Expected core not waked up")
+ # make sure core normally sleep
+ sleep_msg = "sleeps until interrupt triggers"
+ self.verify(sleep_msg in out, "Expected core not sleep")
+
+ def tear_down(self):
+ """
+ Run after each test suite.
+ """
+ self.dut.kill_all()
+ time.sleep(2)
+ pass
+
+ def tear_down_all(self):
+ """
+ Run after each test suite.
+ """
+ pass
--
1.9.3
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [dts] [PATCH V1] add test suite interrupt pmd
2017-02-09 10:08 [dts] [PATCH V1] add test suite interrupt pmd xu,gang
@ 2017-02-10 2:14 ` Liu, Yong
0 siblings, 0 replies; 4+ messages in thread
From: Liu, Yong @ 2017-02-10 2:14 UTC (permalink / raw)
To: Xu, GangX, dts; +Cc: Xu, GangX
Hi Gang,
I think this suite is lack of lsc status check and vfio/uio_generic driver check. And some comments below.
Thanks,
Marvin
> -----Original Message-----
> From: dts [mailto:dts-bounces@dpdk.org] On Behalf Of xu,gang
> Sent: Thursday, February 09, 2017 6:08 PM
> To: dts@dpdk.org
> Cc: Xu, GangX <gangx.xu@intel.com>
> Subject: [dts] [PATCH V1] add test suite interrupt pmd
>
> Signed-off-by: xu,gang <gangx.xu@intel.com>
> ---
> tests/TestSuite_interrupt_pmd.py | 156
> +++++++++++++++++++++++++++++++++++++++
> 1 file changed, 156 insertions(+)
> create mode 100644 tests/TestSuite_interrupt_pmd.py
>
> diff --git a/tests/TestSuite_interrupt_pmd.py
> b/tests/TestSuite_interrupt_pmd.py
> new file mode 100644
> index 0000000..6acb99d
> --- /dev/null
> +++ b/tests/TestSuite_interrupt_pmd.py
> @@ -0,0 +1,156 @@
> +# BSD LICENSE
> +#
> +# Copyright(c) 2010-2017 Intel Corporation. All rights reserved.
> +# All rights reserved.
> +#
> +# Redistribution and use in source and binary forms, with or without
> +# modification, are permitted provided that the following conditions
> +# are met:
> +#
> +# * Redistributions of source code must retain the above copyright
> +# notice, this list of conditions and the following disclaimer.
> +# * Redistributions in binary form must reproduce the above copyright
> +# notice, this list of conditions and the following disclaimer in
> +# the documentation and/or other materials provided with the
> +# distribution.
> +# * Neither the name of Intel Corporation nor the names of its
> +# contributors may be used to endorse or promote products derived
> +# from this software without specific prior written permission.
> +#
> +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
> +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
> +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
> +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
> +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
> +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
> +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
> +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
> +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
> +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
> +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
> +
> +"""
> +DPDK Test suite.
> +Test interrupt pmd.
> +"""
> +
> +import string
> +import re
> +import time
> +import utils
> +from test_case import TestCase
> +from utils import create_mask
> +from packet import Packet, sniff_packets, load_sniff_packets
> +
> +
> +class TestIntrPmd(TestCase):
> +
> + def set_up_all(self):
> + """
> + Run before each test suite.
> + """
> + self.dut_ports = self.dut.get_ports(self.nic)
> + self.verify(len(self.dut_ports) >= 2, "Insufficient ports")
> + self.portmask = utils.create_mask(self.dut_ports)
> +
> + self.path = "./examples/l3fwd-power/build/l3fwd-power"
> + # build sample app
> + out = self.dut.send_expect("make -C 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 scapy_send_packet(self,num = 1):
> + """
> + Send a packet to port
> + """
> + self.dmac = self.dut.get_mac_address(self.dut_ports[0])
> + txport = self.tester.get_local_port(self.dut_ports[0])
> + self.txItf = self.tester.get_interface(txport)
> + pkt = Packet(pkt_type='UDP')
> + pkt.config_layer('ether', {'dst': self.dmac,})
> + pkt.send_pkt(tx_port=self.txItf,count=num)
> +
> + def test_basal(self):
> + """
> + Verify interrupt pmd work fine when nic bound to vfio
> + """
> + cores = self.dut.get_core_list("1S/2C/1T")
> + coremask = create_mask(cores)
> + cmd = self.path + " -c %s -n %d -- -p %s -P " \
> + "--config=\"(0,0,%s),(1,0,%s)\" " \
> + % (coremask, self.dut.get_memory_channels(),
> + self.portmask, cores[0], cores[1])
> + out1=self.dut.send_expect(cmd, "sleeps until interrupt triggers",
> 60)
> + self.scapy_send_packet()
> + out = self.dut.get_session_output(timeout=5)
> + self.dut.send_expect("^C", "# ")
> + self.verify_status(out)
> +
> + def test_pf_multiqueue(self):
> + """
> + Verify interrupt pmd work fine with multi queues
> + """
> + cores = self.dut.get_core_list("1S/4C/1T")
> + coremask = create_mask(cores)
> + cmd = self.path + " -c %s -n %d -- -p %s -P " \
> + "--config=\"(0,0,%s),(0,1,%s),(1,0,%s),(1,1,%s)\"" \
> + % (coremask, self.dut.get_memory_channels(),
> + self.portmask, cores[0], cores[1], cores[2], cores[3])
> + self.dut.send_expect(cmd, "sleeps until interrupt triggers", 60)
> + self.scapy_send_packet()
> + out = self.dut.get_session_output(timeout=5)
> + self.dut.send_expect("^C", "# ")
> + self.verify_status(out)
> +
> + def test_pf_maxqueue(self):
> + """
> + Verify interrupt pmd work fine with maximum queues
> + """
> + cores = self.dut.get_core_list("2S/16C/2T")
I've heard that some users are running DTS on host with only 4 cores. Suggest to use 1S/4C/1T for this case.
> + coremask = create_mask(cores)
> + config_cmd = "--config=\""
> + #At most 15 intr queues supported
> + max_queue = 15
Max queues for different NICs may be different. So need to determine the value by nic type.
> + for idx in range(max_queue):
> + config_cmd += "(0,%d,%s)," % (idx, cores[idx])
> + for idx in range(max_queue):
> + config_cmd += "(1,%d,%s)," % (idx, cores[idx + max_queue])
> + config_cmd += "\""
> + cmd = self.path + " -c %s -n %d -- -p %s -P " % (coremask,
> self.dut.get_memory_channels(),self.portmask)
> + cmd += config_cmd
> + put=self.dut.send_expect(cmd, "sleeps until interrupt triggers",
> 60)
> + self.scapy_send_packet()
> + out = self.dut.get_session_output(timeout=5)
> + self.dut.send_expect("^C", "# ")
> + self.verify_status(out)
> +
> + def verify_status(self,out):
> + """
> + Verify core status change
> + """
> + # make sure core normally waked up
> + wakeup_msg = "waked up from rx interrupt"
> + self.verify(wakeup_msg in out, "Expected core not waked up")
Only wake up message is not enough for function check, here also need to check core id.
> + # make sure core normally sleep
> + sleep_msg = "sleeps until interrupt triggers"
> + self.verify(sleep_msg in out, "Expected core not sleep")
> +
> + def tear_down(self):
> + """
> + Run after each test suite.
> + """
> + self.dut.kill_all()
> + time.sleep(2)
> + pass
> +
> + def tear_down_all(self):
> + """
> + Run after each test suite.
> + """
> + pass
> --
> 1.9.3
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [dts] [PATCH V1] add test suite interrupt_pmd
2017-05-11 3:16 [dts] [PATCH V1] add test suite interrupt_pmd xu,gang
@ 2017-05-11 6:19 ` Liu, Yong
0 siblings, 0 replies; 4+ messages in thread
From: Liu, Yong @ 2017-05-11 6:19 UTC (permalink / raw)
To: Xu, GangX, dts; +Cc: Xu, GangX
Gang, your suite look like is difference from original test plan.
There's no VF pmd interrupt test case in your suite and PF interrupt with max queues case also not in your suite.
Will u implement them in another suite?
Thanks,
Marvin
> -----Original Message-----
> From: dts [mailto:dts-bounces@dpdk.org] On Behalf Of xu,gang
> Sent: Thursday, May 11, 2017 11:17 AM
> To: dts@dpdk.org
> Cc: Xu, GangX <gangx.xu@intel.com>
> Subject: [dts] [PATCH V1] add test suite interrupt_pmd
>
> Signed-off-by: xu,gang <gangx.xu@intel.com>
> ---
> tests/TestSuite_interrupt_pmd.py | 277
> +++++++++++++++++++++++++++++++++++++++
> 1 file changed, 277 insertions(+)
> create mode 100644 tests/TestSuite_interrupt_pmd.py
>
> diff --git a/tests/TestSuite_interrupt_pmd.py
> b/tests/TestSuite_interrupt_pmd.py
> new file mode 100644
> index 0000000..0f195da
> --- /dev/null
> +++ b/tests/TestSuite_interrupt_pmd.py
> @@ -0,0 +1,277 @@
> +# BSD LICENSE
> +#
> +# Copyright(c) 2010-2017 Intel Corporation. All rights reserved.
> +# All rights reserved.
> +#
> +# Redistribution and use in source and binary forms, with or without
> +# modification, are permitted provided that the following conditions
> +# are met:
> +#
> +# * Redistributions of source code must retain the above copyright
> +# notice, this list of conditions and the following disclaimer.
> +# * Redistributions in binary form must reproduce the above copyright
> +# notice, this list of conditions and the following disclaimer in
> +# the documentation and/or other materials provided with the
> +# distribution.
> +# * Neither the name of Intel Corporation nor the names of its
> +# contributors may be used to endorse or promote products derived
> +# from this software without specific prior written permission.
> +#
> +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
> +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
> +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
> +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
> +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
> +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
> +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
> +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
> +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
> +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
> +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
> +
> +"""
> +DPDK Test suite.
> +
> +Rx interrupt pmd test suite.
> +"""
> +
> +import string
> +import re
> +import time
> +import utils
> +from test_case import TestCase
> +from utils import create_mask
> +from packet import Packet, sniff_packets, load_sniff_packets
> +
> +
> +class TestIntrPmd(TestCase):
> +
> + VIFO_MODES = ['legacy', 'msi', 'msix']
> + IGBUIO_MODES = ['legacy', 'msix']
> +
> + def set_up_all(self):
> + """
> + Run before each test suite.
> + """
> + self.dut_ports = self.dut.get_ports(self.nic)
> + self.verify(len(self.dut_ports) >= 2, "Insufficient ports")
> + self.cores = self.dut.get_core_list("1S/4C/1T")
> + self.portmask = utils.create_mask(self.dut_ports)
> + self.coremask = create_mask(self.cores)
> +
> + self.path = "./examples/l3fwd-power/build/l3fwd-power"
> + self.build_app()
> +
> + def build_app(self):
> + """
> + build sample app
> + """
> + out = self.dut.send_expect("make -C 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 scapy_send_packet(self, queuenum=1):
> + """
> + Send a packet to port
> + """
> + self.dmac = self.dut.get_mac_address(self.dut_ports[0])
> + txport = self.tester.get_local_port(self.dut_ports[0])
> + self.txItf = self.tester.get_interface(txport)
> + if queuenum == 1:
> + self.tester.scapy_append(
> + 'sendp([Ether(dst="%s")/IP()/UDP()/Raw(\'X\'*18)],
> iface="%s")' % (self.dmac, self.txItf))
> + elif queuenum == 2:
> + for i in range(16):
> + self.tester.scapy_append(
> +
> 'sendp([Ether(dst="%s")/IP(dst="127.0.0.%d")/UDP()/Raw(\'X\'*18)],
> iface="%s")' % (self.dmac, i, self.txItf))
> + else:
> + for i in range(256):
> + self.tester.scapy_append(
> +
> 'sendp([Ether(dst="%s")/IP(dst="127.0.0.%d")/UDP()/Raw(\'X\'*18)],
> iface="%s")' % (self.dmac, i, self.txItf))
> + self.tester.scapy_execute()
> +
> + def test_diff_queue(self):
> + """
> + Verify interrupt pmd work fine with different queues
> + """
> + coremask = create_mask(self.cores)
> + # A number is a “digit([0-9]+)â€;
Please remove special characters here.
> + if self.nic == "niantic":
> + self.max_queue = 10
Why queues for Niantic/Fortville is 10? MSI support 32 interrupt sources and MSIX support 2048.
Niantic maximum interrupt source is 32, for Fortville should be 128.
> + elif "kawela" in self.nic:
> + self.max_queue = 10
> + elif self.nic == "powerville" or self.nic == "bartonhills":
> + self.max_queue = 8
> + elif self.nic == "springville":
> + self.max_queue = 4
> + elif self.nic == "fortville_eagle":
> + self.max_queue = 10
> + else:
> + self.max_queue = 2
> +
> + for queue in range(1, self.max_queue):
> + #--config (port,queue,lcore)
> + config_cmd = "--config=\""
> + for idx in range(queue):
> + config_cmd += "(0,%d,%s)," % (idx, self.cores[0])
> + config_cmd += "\""
> + cmd = self.path + \
> + " -c %s -n %d -- -p %s -P " % (coremask,
> +
> self.dut.get_memory_channels(), self.portmask)
> + cmd += config_cmd
> + put = self.dut.send_expect(
> + cmd, "L3FWD_POWER", 60)
> + self.scapy_send_packet(self.max_queue)
> + out = self.dut.get_session_output(timeout=60)
> + self.dut.send_expect("^C", "# ")
> + if self.drivername == "igb_uio":
> + self.verify(
> + "lcore %s is waked up from rx interrupt on port 0" %
> + self.cores[0] in out, "lcore %s not waked up"
> % self.cores[0])
> + self.verify("lcore %s sleeps until interrupt triggers" %
> + self.cores[0] in out, "lcore %s not sleeps" %
> self.cores[0])
> + elif self.drivername == "vfio-pci":
> + lcore_wake = re.findall(
> + "lcore (\d) is waked up from rx interrupt", out)
> + self.verify(
> + self.cores[0] in lcore_wake, "lcore %s not waked up"
> % self.cores[0])
> + lcore_sleep = re.findall(
> + "lcore (\d) sleeps until interrupt triggers", out)
> + self.verify(
> + self.cores[0] in lcore_sleep, "lcore %s not sleeps" %
> self.cores[0])
> + use_queues = re.findall(
> + "is waked up from rx interrupt on port 0 queue (\d)",
> out)
> + for idx in range(queue):
> + self.verify(
> + str(idx) in use_queues, "the interrupt not ues
> diff queues")
> +
> + def change_port_conf(self, 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 = 0
> + rxq = 0
> + if lsc_enable:
> + lsc = 1
> + if rxq_enable:
> + rxq = 1
> + sed_cmd_str = sed_cmd_fmt % (lsc, rxq)
> + out = self.dut.send_expect(
> + "sed -i '%s' examples/l3fwd-power/main.c" % sed_cmd_str, "#
> ", 60)
> +
> + def test_pf_lsc(self):
> + """
> + Verify diff interrupt enable
> + """
> + if self.drivername == "igb_uio":
> + for mode in self.IGBUIO_MODES:
> + param = "intr_mode=%s" % mode
> +
> + self.dut.send_expect("rmmod igb_uio", "# ")
> + self.dut.send_expect(
> + "insmod ./%s/kmod/igb_uio.ko %s" % (self.target,
> param), "# ")
> + self.dut.bind_interfaces_linux()
> +
> + cmd = self.path + " -c %s -n %d -- -p %s -P " \
> + "--config=\"(0,0,%s),(1,0,%s)\"" \
> + % (self.coremask,
> self.dut.get_memory_channels(),
> + self.portmask, self.cores[0],
> self.cores[1])
> +
> + # build l3fwd-power with only lsc interrupt enable
> + self.change_port_conf(lsc_enable=True, rxq_enable=False)
> + self.build_app()
> + self.verify_lsc_status(cmd, lsc=True)
> +
> + # build l3fwd-power with lsc & rxq interrupt enable
> + self.change_port_conf(lsc_enable=True, rxq_enable=True)
> + self.build_app()
> + self.verify_lsc_status(cmd, lsc=False)
> + elif self.drivername == "vfio-pci":
> + # build l3fwd-power with lsc and rx interrupt enable
> + self.change_port_conf(lsc_enable=True, rxq_enable=True)
> + self.build_app()
> + # verify all vfio supported interrupt modes
> + for mode in self.VIFO_MODES:
> + cmd = self.path + " -c %s -n %d --vfio-intr=%s -- -p %s -
> P " \
> + "--config=\"(0,0,%s),(1,0,%s)\"" \
> + % (self.coremask,
> self.dut.get_memory_channels(), mode,
> + self.portmask, self.cores[0],
> self.cores[1])
> +
> + if mode != "msix":
> + self.verify_lsc_status(cmd, lsc=False)
> + else:
> + self.verify_lsc_status(cmd, lsc=True)
> +
> + # build l3fwd-power with only lsc interrupt enable
> + self.change_port_conf(lsc_enable=True, rxq_enable=False)
> + self.build_app()
> +
> + # verify all vfio supported interrupt modes
> + for mode in self.VIFO_MODES:
> + cmd = self.path + " -c %s -n %d --vfio-intr=%s -- -p %s -
> P " \
> + "--config=\"(0,0,%s),(1,0,%s)\"" \
> + % (self.coremask,
> self.dut.get_memory_channels(), mode,
> + self.portmask, self.cores[0],
> self.cores[1])
> +
> + self.verify_lsc_status(cmd, lsc=True)
> + elif self.drivername == "uio_pci_generic":
> + cmd = self.path + " -c %s -n %d -- -p %s -P " \
> + "--config=\"(0,0,%s),(1,0,%s)\"" \
> + % (self.coremask,
> self.dut.get_memory_channels(),
> + self.portmask, self.cores[0],
> self.cores[1])
> +
> + # start l3fwd-power
> + # build l3fwd-power with only lsc interrupt enable
> + self.change_port_conf(lsc_enable=True, rxq_enable=False)
> + self.build_app()
> + self.verify_lsc_status(cmd, lsc=True)
> +
> + # build l3fwd-power with lsc & rxq interrupt enable
> + self.change_port_conf(lsc_enable=True, rxq_enable=True)
> + self.build_app()
> + self.verify_lsc_status(cmd, lsc=False)
> +
> + def verify_lsc_status(self, cmd, lsc=True):
> + # start l3fwd-power
> + out = self.dut.send_expect(cmd, "L3FWD_POWER", 60)
> + # wait for linke ready
> + time.sleep(10)
> +
> + if lsc:
> + for idx in range(2):
> + txport = self.tester.get_local_port(self.dut_ports[idx])
> + txItf = self.tester.get_interface(txport)
> +
> + self.tester.send_expect("ifconfig %s down" % txItf, "# ")
> + out = self.dut.get_session_output(timeout=10)
> + self.verify("Port %d: Link Down" %
> + idx in out, "LSC can't detected link down")
> + self.tester.send_expect("ifconfig %s up" % txItf, "# ")
> + out = self.dut.get_session_output(timeout=10)
> + self.verify("Port %d: Link Up" %
> + idx in out, "LSC can't detected link up")
> + else:
> + self.verify("lsc won't enable" in out, "LSC should not
> enabled")
> +
> + self.dut.kill_all()
> + time.sleep(2)
> +
> + def tear_down(self):
> + """
> + Run after each test suite.
> + """
> + 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] 4+ messages in thread
* [dts] [PATCH V1] add test suite interrupt_pmd
@ 2017-05-11 3:16 xu,gang
2017-05-11 6:19 ` Liu, Yong
0 siblings, 1 reply; 4+ messages in thread
From: xu,gang @ 2017-05-11 3:16 UTC (permalink / raw)
To: dts; +Cc: xu,gang
[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #1: Type: text/plain; charset=y, Size: 12158 bytes --]
Signed-off-by: xu,gang <gangx.xu@intel.com>
---
tests/TestSuite_interrupt_pmd.py | 277 +++++++++++++++++++++++++++++++++++++++
1 file changed, 277 insertions(+)
create mode 100644 tests/TestSuite_interrupt_pmd.py
diff --git a/tests/TestSuite_interrupt_pmd.py b/tests/TestSuite_interrupt_pmd.py
new file mode 100644
index 0000000..0f195da
--- /dev/null
+++ b/tests/TestSuite_interrupt_pmd.py
@@ -0,0 +1,277 @@
+# BSD LICENSE
+#
+# Copyright(c) 2010-2017 Intel Corporation. All rights reserved.
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+# * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+# * Redistributions in binary form must reproduce the above copyright
+# notice, this list of conditions and the following disclaimer in
+# the documentation and/or other materials provided with the
+# distribution.
+# * Neither the name of Intel Corporation nor the names of its
+# contributors may be used to endorse or promote products derived
+# from this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+"""
+DPDK Test suite.
+
+Rx interrupt pmd test suite.
+"""
+
+import string
+import re
+import time
+import utils
+from test_case import TestCase
+from utils import create_mask
+from packet import Packet, sniff_packets, load_sniff_packets
+
+
+class TestIntrPmd(TestCase):
+
+ VIFO_MODES = ['legacy', 'msi', 'msix']
+ IGBUIO_MODES = ['legacy', 'msix']
+
+ def set_up_all(self):
+ """
+ Run before each test suite.
+ """
+ self.dut_ports = self.dut.get_ports(self.nic)
+ self.verify(len(self.dut_ports) >= 2, "Insufficient ports")
+ self.cores = self.dut.get_core_list("1S/4C/1T")
+ self.portmask = utils.create_mask(self.dut_ports)
+ self.coremask = create_mask(self.cores)
+
+ self.path = "./examples/l3fwd-power/build/l3fwd-power"
+ self.build_app()
+
+ def build_app(self):
+ """
+ build sample app
+ """
+ out = self.dut.send_expect("make -C 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 scapy_send_packet(self, queuenum=1):
+ """
+ Send a packet to port
+ """
+ self.dmac = self.dut.get_mac_address(self.dut_ports[0])
+ txport = self.tester.get_local_port(self.dut_ports[0])
+ self.txItf = self.tester.get_interface(txport)
+ if queuenum == 1:
+ self.tester.scapy_append(
+ 'sendp([Ether(dst="%s")/IP()/UDP()/Raw(\'X\'*18)], iface="%s")' % (self.dmac, self.txItf))
+ elif queuenum == 2:
+ for i in range(16):
+ self.tester.scapy_append(
+ 'sendp([Ether(dst="%s")/IP(dst="127.0.0.%d")/UDP()/Raw(\'X\'*18)], iface="%s")' % (self.dmac, i, self.txItf))
+ else:
+ for i in range(256):
+ self.tester.scapy_append(
+ 'sendp([Ether(dst="%s")/IP(dst="127.0.0.%d")/UDP()/Raw(\'X\'*18)], iface="%s")' % (self.dmac, i, self.txItf))
+ self.tester.scapy_execute()
+
+ def test_diff_queue(self):
+ """
+ Verify interrupt pmd work fine with different queues
+ """
+ coremask = create_mask(self.cores)
+ # A number is a “digit([0-9]+)”;
+ if self.nic == "niantic":
+ self.max_queue = 10
+ elif "kawela" in self.nic:
+ self.max_queue = 10
+ elif self.nic == "powerville" or self.nic == "bartonhills":
+ self.max_queue = 8
+ elif self.nic == "springville":
+ self.max_queue = 4
+ elif self.nic == "fortville_eagle":
+ self.max_queue = 10
+ else:
+ self.max_queue = 2
+
+ for queue in range(1, self.max_queue):
+ #--config (port,queue,lcore)
+ config_cmd = "--config=\""
+ for idx in range(queue):
+ config_cmd += "(0,%d,%s)," % (idx, self.cores[0])
+ config_cmd += "\""
+ cmd = self.path + \
+ " -c %s -n %d -- -p %s -P " % (coremask,
+ self.dut.get_memory_channels(), self.portmask)
+ cmd += config_cmd
+ put = self.dut.send_expect(
+ cmd, "L3FWD_POWER", 60)
+ self.scapy_send_packet(self.max_queue)
+ out = self.dut.get_session_output(timeout=60)
+ self.dut.send_expect("^C", "# ")
+ if self.drivername == "igb_uio":
+ self.verify(
+ "lcore %s is waked up from rx interrupt on port 0" %
+ self.cores[0] in out, "lcore %s not waked up" % self.cores[0])
+ self.verify("lcore %s sleeps until interrupt triggers" %
+ self.cores[0] in out, "lcore %s not sleeps" % self.cores[0])
+ elif self.drivername == "vfio-pci":
+ lcore_wake = re.findall(
+ "lcore (\d) is waked up from rx interrupt", out)
+ self.verify(
+ self.cores[0] in lcore_wake, "lcore %s not waked up" % self.cores[0])
+ lcore_sleep = re.findall(
+ "lcore (\d) sleeps until interrupt triggers", out)
+ self.verify(
+ self.cores[0] in lcore_sleep, "lcore %s not sleeps" % self.cores[0])
+ use_queues = re.findall(
+ "is waked up from rx interrupt on port 0 queue (\d)", out)
+ for idx in range(queue):
+ self.verify(
+ str(idx) in use_queues, "the interrupt not ues diff queues")
+
+ def change_port_conf(self, 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 = 0
+ rxq = 0
+ if lsc_enable:
+ lsc = 1
+ if rxq_enable:
+ rxq = 1
+ sed_cmd_str = sed_cmd_fmt % (lsc, rxq)
+ out = self.dut.send_expect(
+ "sed -i '%s' examples/l3fwd-power/main.c" % sed_cmd_str, "# ", 60)
+
+ def test_pf_lsc(self):
+ """
+ Verify diff interrupt enable
+ """
+ if self.drivername == "igb_uio":
+ for mode in self.IGBUIO_MODES:
+ param = "intr_mode=%s" % mode
+
+ self.dut.send_expect("rmmod igb_uio", "# ")
+ self.dut.send_expect(
+ "insmod ./%s/kmod/igb_uio.ko %s" % (self.target, param), "# ")
+ self.dut.bind_interfaces_linux()
+
+ cmd = self.path + " -c %s -n %d -- -p %s -P " \
+ "--config=\"(0,0,%s),(1,0,%s)\"" \
+ % (self.coremask, self.dut.get_memory_channels(),
+ self.portmask, self.cores[0], self.cores[1])
+
+ # build l3fwd-power with only lsc interrupt enable
+ self.change_port_conf(lsc_enable=True, rxq_enable=False)
+ self.build_app()
+ self.verify_lsc_status(cmd, lsc=True)
+
+ # build l3fwd-power with lsc & rxq interrupt enable
+ self.change_port_conf(lsc_enable=True, rxq_enable=True)
+ self.build_app()
+ self.verify_lsc_status(cmd, lsc=False)
+ elif self.drivername == "vfio-pci":
+ # build l3fwd-power with lsc and rx interrupt enable
+ self.change_port_conf(lsc_enable=True, rxq_enable=True)
+ self.build_app()
+ # verify all vfio supported interrupt modes
+ for mode in self.VIFO_MODES:
+ cmd = self.path + " -c %s -n %d --vfio-intr=%s -- -p %s -P " \
+ "--config=\"(0,0,%s),(1,0,%s)\"" \
+ % (self.coremask, self.dut.get_memory_channels(), mode,
+ self.portmask, self.cores[0], self.cores[1])
+
+ if mode != "msix":
+ self.verify_lsc_status(cmd, lsc=False)
+ else:
+ self.verify_lsc_status(cmd, lsc=True)
+
+ # build l3fwd-power with only lsc interrupt enable
+ self.change_port_conf(lsc_enable=True, rxq_enable=False)
+ self.build_app()
+
+ # verify all vfio supported interrupt modes
+ for mode in self.VIFO_MODES:
+ cmd = self.path + " -c %s -n %d --vfio-intr=%s -- -p %s -P " \
+ "--config=\"(0,0,%s),(1,0,%s)\"" \
+ % (self.coremask, self.dut.get_memory_channels(), mode,
+ self.portmask, self.cores[0], self.cores[1])
+
+ self.verify_lsc_status(cmd, lsc=True)
+ elif self.drivername == "uio_pci_generic":
+ cmd = self.path + " -c %s -n %d -- -p %s -P " \
+ "--config=\"(0,0,%s),(1,0,%s)\"" \
+ % (self.coremask, self.dut.get_memory_channels(),
+ self.portmask, self.cores[0], self.cores[1])
+
+ # start l3fwd-power
+ # build l3fwd-power with only lsc interrupt enable
+ self.change_port_conf(lsc_enable=True, rxq_enable=False)
+ self.build_app()
+ self.verify_lsc_status(cmd, lsc=True)
+
+ # build l3fwd-power with lsc & rxq interrupt enable
+ self.change_port_conf(lsc_enable=True, rxq_enable=True)
+ self.build_app()
+ self.verify_lsc_status(cmd, lsc=False)
+
+ def verify_lsc_status(self, cmd, lsc=True):
+ # start l3fwd-power
+ out = self.dut.send_expect(cmd, "L3FWD_POWER", 60)
+ # wait for linke ready
+ time.sleep(10)
+
+ if lsc:
+ for idx in range(2):
+ txport = self.tester.get_local_port(self.dut_ports[idx])
+ txItf = self.tester.get_interface(txport)
+
+ self.tester.send_expect("ifconfig %s down" % txItf, "# ")
+ out = self.dut.get_session_output(timeout=10)
+ self.verify("Port %d: Link Down" %
+ idx in out, "LSC can't detected link down")
+ self.tester.send_expect("ifconfig %s up" % txItf, "# ")
+ out = self.dut.get_session_output(timeout=10)
+ self.verify("Port %d: Link Up" %
+ idx in out, "LSC can't detected link up")
+ else:
+ self.verify("lsc won't enable" in out, "LSC should not enabled")
+
+ self.dut.kill_all()
+ time.sleep(2)
+
+ def tear_down(self):
+ """
+ Run after each test suite.
+ """
+ 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] 4+ messages in thread
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2017-02-09 10:08 [dts] [PATCH V1] add test suite interrupt pmd xu,gang
2017-02-10 2:14 ` Liu, Yong
2017-05-11 3:16 [dts] [PATCH V1] add test suite interrupt_pmd xu,gang
2017-05-11 6:19 ` Liu, Yong
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