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* [dts] [PATCH V1] tests/: add test script for rte flow priority
@ 2020-01-02 16:03 qifu
  2020-01-03  3:01 ` Tu, Lijuan
  0 siblings, 1 reply; 2+ messages in thread
From: qifu @ 2020-01-02 16:03 UTC (permalink / raw)
  To: dts; +Cc: qifu

add test script for rte flow priority

Signed-off-by: qifu <qi.fu@intel.com>
---
 tests/TestSuite_rteflow_priority.py | 373 ++++++++++++++++++++++++++++
 1 file changed, 373 insertions(+)
 create mode 100644 tests/TestSuite_rteflow_priority.py

diff --git a/tests/TestSuite_rteflow_priority.py b/tests/TestSuite_rteflow_priority.py
new file mode 100644
index 0000000..dbea334
--- /dev/null
+++ b/tests/TestSuite_rteflow_priority.py
@@ -0,0 +1,373 @@
+# BSD LICENSE
+#
+# Copyright(c) 2019 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 rte_flow priority
+"""
+
+import re
+import time
+import string
+from time import sleep
+from scapy.utils import struct, socket, PcapWriter
+
+import utils
+from etgen import IxiaPacketGenerator
+from test_case import TestCase
+from settings import HEADER_SIZE
+from pmd_output import PmdOutput
+import sys
+reload(sys)
+sys.setdefaultencoding('utf8')
+
+
+class TestRteflowPriority(TestCase):
+    
+    def set_up_all(self):
+        """
+        Run at the start of each test suite.
+
+        PMD prerequisites.
+        """
+        self.dut_ports = self.dut.get_ports(self.nic)
+        localPort = self.tester.get_local_port(self.dut_ports[0])
+        self.__tx_iface = self.tester.get_interface(localPort)
+        cores = self.dut.get_core_list("1S/5C/1T")
+        self.coreMask = utils.create_mask(cores)
+        self.portMask = utils.create_mask([self.dut_ports[0]])
+    
+    def set_up(self):
+        """
+        Run before each test case.
+        """
+        pass
+    #
+    # Utility methods and other non-test code.
+    #
+    ###########################################################################
+    scapyCmds = []  
+
+    def check_link(self):
+        # check status in test case, dut and tester both should be up.
+        self.pmd_output = PmdOutput(self.dut)
+        res = self.pmd_output.wait_link_status_up('all', timeout=30)
+        if res is True:
+            for i in range(15):
+                out = self.tester.get_port_status(self.dut_ports[0])
+                if out == 'up':
+                    break
+                else:
+                    time.sleep(1)
+            return True
+        else:
+            return False
+
+    def send_pkt(self, cmd):
+        """
+        Send packages and verify behavior.
+        """
+        self.tester.scapyCmds.append(cmd)
+        self.tester.scapy_execute()
+        
+    def get_packet_number(self, out, match_string):
+        """
+        get the rx packets number.
+        """
+
+        out_lines=out.splitlines()
+        pkt_num=0
+        for i in range(len(out_lines)):
+            if match_string in out_lines[i]:
+                result_scanner=(r'RX-packets:\s?(\d+)')
+                scanner=re.compile(result_scanner,re.DOTALL)
+                m=scanner.search(out_lines[i+1])
+                pkt_num=int(m.group(1))
+                break
+        return pkt_num
+
+    def check_queue_rx_packets_number(self, out, queue_id):
+        """
+        check the queue rx packets number.
+        """
+        match_string="------- Forward Stats for RX Port= 0/Queue= %d" % queue_id
+        pkt_num=self.get_packet_number(out, match_string)
+        return pkt_num
+    # 
+    # test cases.
+    #
+    ###########################################################################
+
+    def test_priority_in_pipeline_mode(self):
+        """
+        priority is active in pipeline mode.
+        """
+        #start testpmd in pipeline mode
+        # genarate eal
+        command = './%s/app/testpmd -c %s -n 4 -w %s,pipeline-mode-support=1 --log-level="ice,7" -- -i --portmask=%s --rxq=10 --txq=10' % (self.target, self.coreMask, self.dut.ports_info[0]['pci'], utils.create_mask([self.dut_ports[0]]))
+        out = self.dut.send_expect(command, "testpmd> ", 120)
+        self.logger.debug(out)
+        
+        self.dut.send_expect("set fwd rxonly", "testpmd> ", 15)
+        self.dut.send_expect("set verbose 1", "testpmd> ", 15)
+        self.dut.send_expect("rx_vxlan_port add 4789 0", "testpmd> ", 15)
+        
+        #create fdir and switch rules with different priority 
+        out=self.dut.send_expect("flow create 0 priority 0 ingress pattern eth / ipv4 src is 192.168.0.2 dst is 192.168.0.3 tos is 4 / tcp src is 25 dst is 23 / end actions queue index 1 / end ", "testpmd>", 15)
+        self.verify("Successed" and "(2)" in out, "failed: rule map to wrong filter")
+        out=self.dut.send_expect("flow create 0 priority 0 ingress pattern eth / ipv4 / udp / vxlan / eth / ipv4 src is 192.168.0.2 dst is 192.168.0.3 tos is 4 / udp src is 25 dst is 23 / end actions queue index 2 / end ", "testpmd>", 15)
+        self.verify("Successed" and "(2)" in out, "failed: rule map to wrong filter")
+        out=self.dut.send_expect("flow create 0 priority 1 ingress pattern eth / ipv4 src is 192.168.0.4 dst is 192.168.0.7 tos is 4 ttl is 20 / tcp src is 25 dst is 23 / end actions queue index 3 / end ", "testpmd>", 15)
+        self.verify("Successed" and "(1)" in out, "failed: rule map to wrong filter")
+        out=self.dut.send_expect("flow create 0 priority 1 ingress pattern eth / ipv4 / udp / vxlan / eth / ipv4 src is 192.168.0.4 dst is 192.168.0.7 / udp src is 25 dst is 23 / end actions queue index 4 / end ", "testpmd>", 15)
+        self.verify("Successed" and "(1)" in out, "failed: rule map to wrong filter")
+        out = self.dut.send_expect("flow list 0", "testpmd> ", 15)
+        self.logger.info(out)
+        self.verify( "3" in out, "failed: flow rules created error")
+
+        #send pkts and check the rules are written to different filter tables and the rules can work
+        self.dut.send_expect("start", "testpmd>", 20)
+        a=self.check_link()
+        self.verify(a, "failed: link can not up")
+        self.send_pkt('sendp([Ether(dst="00:00:00:00:01:00",src="11:22:33:44:55:66")/IP(src="192.168.0.2",dst="192.168.0.3",tos=4)/TCP(sport=25,dport=23)/Raw("x"*80)],iface="%s")'%(self.__tx_iface))
+        out=self.dut.send_expect("stop", "testpmd>", 20)
+        pkt_num=self.check_queue_rx_packets_number(out, 1)
+        self.verify(pkt_num==1, "failed: the flow rule can not work")
+        self.logger.info('pass: queue id is 1') 
+        
+        self.dut.send_expect("start", "testpmd>", 20)
+        self.send_pkt('sendp([Ether(dst="00:00:00:00:01:00",src="11:22:33:44:55:66")/IP()/UDP()/VXLAN()/Ether()/IP(src="192.168.0.2",dst="192.168.0.3",tos=4)/UDP(sport=25,dport=23)/Raw("x"*80)],iface="%s")'%(self.__tx_iface))
+        out=self.dut.send_expect("stop", "testpmd>", 20)
+        pkt_num=self.check_queue_rx_packets_number(out, 2)
+        self.verify(pkt_num==1, "failed: the flow rule can not work")
+        self.logger.info('pass: queue id is 2')
+        
+        self.dut.send_expect("start", "testpmd>", 20)
+        self.send_pkt('sendp([Ether(dst="00:00:00:00:01:00",src="11:22:33:44:55:66")/IP(src="192.168.0.4",dst="192.168.0.7",tos=4,ttl=20)/TCP(sport=25,dport=23)/Raw("x"*80)],iface="%s")'%(self.__tx_iface))
+        out=self.dut.send_expect("stop", "testpmd>", 20)
+        pkt_num=self.check_queue_rx_packets_number(out, 3)
+        self.verify(pkt_num==1, "failed: the flow rule can not work")
+        self.logger.info('pass: queue id is 3')
+ 
+        self.dut.send_expect("start", "testpmd>", 20)
+        self.send_pkt('sendp([Ether(dst="00:00:00:00:01:00",src="11:22:33:44:55:66")/IP()/UDP()/VXLAN()/Ether()/IP(src="192.168.0.4 ",dst="192.168.0.7")/UDP(sport=25,dport=23)/Raw("x"*80)],iface="%s")'%(self.__tx_iface))
+        out=self.dut.send_expect("stop", "testpmd>", 20)
+        pkt_num=self.check_queue_rx_packets_number(out, 4)
+        self.verify(pkt_num==1, "failed: the flow rule can not work")
+        self.logger.info('pass: queue id is 4')
+
+        #create rules without priority, only the pattern supported by switch can be created.
+        out= self.dut.send_expect("flow create 0 ingress pattern eth / ipv4 src is 192.168.1.2 dst is 192.168.0.3 tos is 5 / tcp src is 25 dst is 23 / end actions queue index 1 / end ", "testpmd>", 15)
+        self.verify( "Failed" not in out, "failed: default priority 0 is not work")
+        out=self.dut.send_expect("flow create 0 ingress pattern eth / ipv4 src is 192.168.0.2 dst is 192.168.0.3 tos is 4 ttl is 20 / sctp src is 25 dst is 23 / end actions queue index 1 / end ", "testpmd>", 15)
+        self.verify( "Failed" in out, "failed: pattern only support by fdir can not be created in default priority")
+
+        self.dut.send_expect("flow flush 0", "testpmd>", 20)
+        self.dut.send_expect("quit", "#", 50)
+
+    def test_priority_in_nonpipeline_mode(self):
+        """
+        priority is not active in pipeline mode.
+        """
+        
+        #start testpmd without pipeline-mode-support parameter, check the testpmd is launch in non-pipeline mode
+        command = './%s/app/testpmd -c %s -n 4 -w %s --log-level="ice,7" -- -i --portmask=%s --rxq=10 --txq=10' % (self.target, self.coreMask, self.dut.ports_info[0]['pci'], utils.create_mask([self.dut_ports[0]]))
+        out = self.dut.send_expect(command, "testpmd> ", 120)
+        self.logger.debug(out)
+        
+        out=self.dut.send_expect("flow create 0 priority 0 ingress pattern eth / ipv4 src is 192.168.0.2 dst is 192.168.0.3 tos is 4 / end actions queue index 2 / end", "testpmd>", 15)       
+        self.verify( "Successed" and "(1)" in out, "failed: rule can't be created to fdir")
+        out=self.dut.send_expect("flow create 0 priority 1 ingress pattern eth / ipv4 src is 192.168.0.2 dst is 192.168.0.3 tos is 4 / end actions queue index 2 / end", "testpmd>", 15)       
+        self.verify( "Failed" in out, "failed: default value of priority is 0 in non-pipeline mode")
+        self.dut.send_expect("flow flush 0", "testpmd>", 20)
+        self.dut.send_expect("quit", "#", 50)
+        
+        #restart testpmd with pipeline-mode-support=0, check the testpmd is launch in non-pipeline mode
+        command = './%s/app/testpmd -c %s -n 4 -w %s,pipeline-mode-support=0 --log-level="ice,7" -- -i --portmask=%s --rxq=10 --txq=10' % (self.target, self.coreMask, self.dut.ports_info[0]['pci'], utils.create_mask([self.dut_ports[0]]))
+        out = self.dut.send_expect(command, "testpmd> ", 120)
+        self.logger.debug(out)
+        
+        out=self.dut.send_expect("flow create 0 priority 0 ingress pattern eth / ipv4 src is 192.168.0.2 dst is 192.168.0.3 tos is 4 / end actions queue index 2 / end", "testpmd>", 15)       
+        self.verify( "Successed" and "(1)" in out, "failed: rule can't be created to fdir")
+        out=self.dut.send_expect("flow create 0 priority 1 ingress pattern eth / ipv4 src is 192.168.0.2 dst is 192.168.0.3 tos is 4 / end actions queue index 2 / end", "testpmd>", 15)       
+        self.verify( "Failed" in out, "failed: default value of priority is 0 in non-pipeline mode")
+        self.dut.send_expect("flow flush 0", "testpmd>", 20)
+        self.dut.send_expect("quit", "#", 50)
+
+    def test_no_destination_high_prority(self):
+        """
+        no destination high priority rule is not acceptable.
+        """
+        
+        #start testpmd in pipeline mode
+        command = './%s/app/testpmd -c %s -n 4 -w %s,pipeline-mode-support=1 --log-level="ice,7" -- -i --portmask=%s --rxq=10 --txq=10' % (self.target, self.coreMask, self.dut.ports_info[0]['pci'], utils.create_mask([self.dut_ports[0]]))
+        out = self.dut.send_expect(command, "testpmd> ", 120)
+        self.logger.debug(out)
+        
+        #create no destination high priority rules, check the rules can not be created.
+        out=self.dut.send_expect("flow create 0 priority 0 ingress pattern eth / ipv4 src is 192.168.0.2 dst is 192.168.0.3 tos is 4 / tcp src is 25 dst is 23 / end actions / end", "testpmd>", 15)       
+        self.verify( "Bad argument" in out, "failed: no destination high priority rule is not acceptable")
+        out=self.dut.send_expect("flow create 0 priority 0 ingress pattern eth / ipv4 src is 192.168.0.2 dst is 192.168.0.3 tos is 4 / tcp src is 25 dst is 23 / end", "testpmd>", 15)       
+        self.verify( "Bad argument" in out, "failed: no destination high priority rule is not acceptable")
+        self.dut.send_expect("quit", "#", 50)
+
+    def test_create_fdir_rule_with_priority_0(self):
+        """
+        create a rule only supported by fdir filter with priority 0 is not acceptable.
+        """
+        
+        #start testpmd in pipeline mode
+        command = './%s/app/testpmd -c %s -n 4 -w %s,pipeline-mode-support=1 --log-level="ice,7" -- -i --portmask=%s --rxq=10 --txq=10' % (self.target, self.coreMask, self.dut.ports_info[0]['pci'], utils.create_mask([self.dut_ports[0]]))
+        out = self.dut.send_expect(command, "testpmd> ", 120)
+        self.logger.debug(out)
+
+        #create rules only supported by fdir with priority 0, check the rules can not be created.
+        out=self.dut.send_expect("flow create 0 priority 0 ingress pattern eth / ipv6 src is 1111:2222:3333:4444:5555:6666:7777:8888 dst is 1111:2222:3333:4444:5555:6666:7777:9999 / sctp src is 25 dst is 23 / end actions queue index 1 / end", "testpmd>", 15)       
+        self.verify( "Failed" in out, "failed: priority is not work")
+        out=self.dut.send_expect("flow create 0 priority 0 ingress pattern eth / ipv4 src is 192.168.0.2 dst is 192.168.0.3 tos is 4 ttl is 20 / sctp src is 25 dst is 23 / end actions queue index 1 / end", "testpmd>", 15)       
+        self.verify( "Failed" in out, "failed: priority is not work")
+        self.dut.send_expect("quit", "#", 50)
+
+    def test_create_switch_rule_with_priority_1(self):
+        """
+        create a rule only supported by switch filter with priority 1 is not acceptable.
+        """
+        
+        #start testpmd in pipeline mode
+        command = './%s/app/testpmd -c %s -n 4 -w %s,pipeline-mode-support=1 --log-level="ice,7" -- -i --portmask=%s --rxq=10 --txq=10' % (self.target, self.coreMask, self.dut.ports_info[0]['pci'], utils.create_mask([self.dut_ports[0]]))
+        out = self.dut.send_expect(command, "testpmd> ", 120)
+        self.logger.debug(out)
+
+        #create rules only supported by switch with priority 1, check the rules can not be created.
+        out=self.dut.send_expect("flow create 0 priority 1 ingress pattern eth / ipv4 / nvgre / eth / ipv4 src is 192.168.0.2 dst is 192.168.0.3 tos is 4 / end actions queue index 3 / end", "testpmd>", 15)       
+        self.verify( "Failed" in out, "failed: priority is not work")
+        out=self.dut.send_expect("flow create 0 priority 1 ingress pattern eth / ipv4 / nvgre / eth / ipv4 src is 192.168.0.2 dst is 192.168.0.3 tos is 4 / udp src is 25 dst is 23 / end actions queue index 3 / end", "testpmd>", 15)       
+        self.verify( "Failed" in out, "failed: priority is not work")
+        self.dut.send_expect("quit", "#", 50)
+
+    def test_rules_with_same_parameters_different_action(self):
+        """
+        it's acceptable to create same rules with different filter in pipeline mode.
+        """
+
+        #start testpmd in pipeline mode
+        command = './%s/app/testpmd -c %s -n 4 -w %s,pipeline-mode-support=1 --log-level="ice,7" -- -i --portmask=%s --rxq=10 --txq=10' % (self.target, self.coreMask, self.dut.ports_info[0]['pci'], utils.create_mask([self.dut_ports[0]]))
+        out = self.dut.send_expect(command, "testpmd> ", 120)
+
+        self.dut.send_expect("set fwd rxonly", "testpmd> ", 15)
+        self.dut.send_expect("set verbose 1", "testpmd> ", 15)
+
+
+        #create rules with same parameters but different action
+        out=self.dut.send_expect("flow create 0 priority 0 ingress pattern eth / ipv4 src is 192.168.0.2 dst is 192.168.0.3 tos is 4 / tcp src is 25 dst is 23 / end actions queue index 1 / end", "testpmd>", 15)       
+        self.verify( "Successed" and "(2)" in out, "failed: switch rule can't be created")
+        out=self.dut.send_expect("flow create 0 priority 1 ingress pattern eth / ipv4 src is 192.168.0.2 dst is 192.168.0.3 tos is 4 / tcp src is 25 dst is 23 / end actions queue index 3 / end", "testpmd>", 15)       
+        self.verify( "Successed" and "(1)" in out, "failed: fdir rule can't be created")
+        
+        #send a pkt to check the switch rule is work for its high priority
+        self.dut.send_expect("start", "testpmd>", 20)
+        a=self.check_link()
+        self.verify(a, "failed: link can not up")
+
+        self.send_pkt('sendp([Ether(dst="00:00:00:00:01:00",src="11:22:33:44:55:01")/IP(src="192.168.0.2",dst="192.168.0.3",tos=4)/TCP(sport=25,dport=23)/Raw("x"*80)],iface="%s")'%(self.__tx_iface))
+        out=self.dut.send_expect("stop", "testpmd>", 20)
+        pkt_num=self.check_queue_rx_packets_number(out, 1)
+        self.verify(pkt_num==1, "failed: the flow rule can not work")
+        self.logger.info('pass: queue id is 1')
+        
+        #remove the switch rule and check the fdir rule is work
+        self.dut.send_expect("flow destroy 0 rule 0", "testpmd>", 15)
+        self.dut.send_expect("start", "testpmd>", 20)
+        self.send_pkt('sendp([Ether(dst="00:00:00:00:01:00",src="11:22:33:44:55:02")/IP(src="192.168.0.2",dst="192.168.0.3",tos=4)/TCP(sport=25,dport=23)/Raw("x"*80)],iface="%s")'%(self.__tx_iface))
+        out=self.dut.send_expect("stop", "testpmd>", 20)
+        pkt_num=self.check_queue_rx_packets_number(out, 3)
+        self.verify(pkt_num==1, "failed: the flow rule can not work")
+        self.logger.info('pass: queue id is 3')
+
+        self.dut.send_expect("flow flush 0", "testpmd>", 15)
+        self.dut.send_expect("quit", "#", 50)
+
+        #restart testpmd in pipeline mode
+        command = './%s/app/testpmd -c %s -n 4 -w %s,pipeline-mode-support=1 --log-level="ice,7" -- -i --portmask=%s --rxq=10 --txq=10' % (self.target, self.coreMask, self.dut.ports_info[0]['pci'], utils.create_mask([self.dut_ports[0]]))
+        out = self.dut.send_expect(command, "testpmd> ", 120)
+        self.logger.debug(out)
+
+        self.dut.send_expect("set fwd rxonly", "testpmd> ", 15)
+        self.dut.send_expect("set verbose 1", "testpmd> ", 15)
+
+        #create rules with same parameters but different action
+        out=self.dut.send_expect("flow create 0 priority 1 ingress pattern eth / ipv4 src is 192.168.0.2 dst is 192.168.0.3 tos is 4 / tcp src is 25 dst is 23 / end actions queue index 3 / end", "testpmd>", 15)       
+        self.verify( "Successed" and "(1)" in out, "failed: fdir rule can't be created")
+        out=self.dut.send_expect("flow create 0 priority 0 ingress pattern eth / ipv4 src is 192.168.0.2 dst is 192.168.0.3 tos is 4 / tcp src is 25 dst is 23 / end actions queue index 1 / end", "testpmd>", 15)       
+        self.verify( "Successed" and "(2)" in out, "failed: switch rule can't be created")
+        
+        #send a pkt to check the switch rule is work for its high priority
+        self.dut.send_expect("start", "testpmd>", 20)
+        a=self.check_link()
+        self.verify(a, "failed: link can not up")
+        self.send_pkt('sendp([Ether(dst="00:00:00:00:01:00",src="11:22:33:44:55:01")/IP(src="192.168.0.2",dst="192.168.0.3",tos=4)/TCP(sport=25,dport=23)/Raw("x"*80)],iface="%s")'%(self.__tx_iface))
+        out=self.dut.send_expect("stop", "testpmd>", 20)
+        pkt_num=self.check_queue_rx_packets_number(out, 1)
+        self.verify(pkt_num==1, "failed: the flow rule can not work")
+        self.logger.info('pass: queue id is 1')
+
+        #remove the switch rule and check the fdir rule is work
+        self.dut.send_expect("flow destroy 0 rule 1", "testpmd>", 15)
+        self.dut.send_expect("start", "testpmd>", 20)
+        self.send_pkt('sendp([Ether(dst="00:00:00:00:01:00",src="11:22:33:44:55:02")/IP(src="192.168.0.2",dst="192.168.0.3",tos=4)/TCP(sport=25,dport=23)/Raw("x"*80)],iface="%s")'%(self.__tx_iface))
+        out=self.dut.send_expect("stop", "testpmd>", 20)
+        pkt_num=self.check_queue_rx_packets_number(out, 3)
+        self.verify(pkt_num==1, "failed: the flow rule can not work")
+        self.logger.info('pass: queue id is 3')
+
+        self.dut.send_expect("flow flush 0", "testpmd>", 20)
+        self.dut.send_expect("quit", "#", 50)
+    # 
+    ###########################################################################
+
+    def tear_down_all(self):
+        pass
+
+    def tear_down(self):
+        self.dut.kill_all()
+        
+    
+
+
+
+
+        
+
+
+
+
+
-- 
2.17.1


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2020-01-02 16:03 [dts] [PATCH V1] tests/: add test script for rte flow priority qifu
2020-01-03  3:01 ` Tu, Lijuan

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