[dts] [PATCH v3] tests: Add TestSuite_rss_to_rte_flow.py

Peng Yuan yuan.peng at intel.com
Mon Sep 3 09:59:06 CEST 2018


Add TestSuite_rss_to_rte_flow.py to tests

Signed-off-by: Peng Yuan <yuan.peng at intel.com>

diff --git a/tests/TestSuite_rss_to_rte_flow.py b/tests/TestSuite_rss_to_rte_flow.py
new file mode 100644
index 0000000..2b2ac48
--- /dev/null
+++ b/tests/TestSuite_rss_to_rte_flow.py
@@ -0,0 +1,511 @@
+# 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 moving RSS to rte_flow.
+
+"""
+
+import utils
+import time
+import re
+
+from test_case import TestCase
+from settings import HEADER_SIZE
+from pmd_output import PmdOutput
+from settings import DRIVERS
+
+from project_dpdk import DPDKdut
+from dut import Dut
+from packet import Packet
+
+class TestRSS_to_Rteflow(TestCase):
+
+    def set_up_all(self):
+        """
+        Run at the start of each test suite.
+        Move RSS to rte_flow Prerequistites
+        """
+        # Based on h/w type, choose how many ports to use
+        self.dut_ports = self.dut.get_ports(self.nic)
+        # Verify that enough ports are available
+        self.verify(len(self.dut_ports) >= 1, "Insufficient ports")
+
+        localPort = self.tester.get_local_port(self.dut_ports[0])
+        self.tester_itf = self.tester.get_interface(localPort)
+        self.tester_mac = self.tester.get_mac(localPort)
+        self.pf_interface = self.dut.ports_info[self.dut_ports[0]]['intf']
+        self.pf_mac = self.dut.get_mac_address(0)
+        self.pf_pci = self.dut.ports_info[self.dut_ports[0]]['pci']
+        self.pmdout = PmdOutput(self.dut)
+        self.cores = "1S/2C/1T"
+        self.pkt1 = "Ether(dst='%s')/IP(src='10.0.0.1',dst='192.168.0.2')/SCTP(dport=80, sport=80)/('X'*48)" % self.pf_mac
+        self.pkt2 = "Ether(dst='%s')/IP(src='10.0.0.1',dst='192.168.0.2')/UDP(dport=50, sport=50)/('X'*48)" % self.pf_mac
+        self.pkt3 = "Ether(dst='%s')/IP(src='10.0.0.1',dst='192.168.0.3')/TCP(dport=50, sport=50)/('X'*48)" % self.pf_mac
+        self.pkt4 = "Ether(dst='%s')/IP(src='10.0.0.1',dst='192.168.0.2')/('X'*48)" % self.pf_mac
+        self.pkt5 = "Ether(dst='%s')/IPv6(src='2001::1',dst='2001::2',nh=132)/SCTP(dport=80, sport=80)/('X'*48)" % self.pf_mac
+        self.pkt6 = "Ether(dst='%s')/IPv6(src='2001::1',dst='2001::2')/UDP(dport=50, sport=50)/('X'*48)" % self.pf_mac
+        self.pkt7 = "Ether(dst='%s')/IPv6(src='2001::2',dst='2001::3')/TCP(dport=50, sport=50)/('X'*48)" % self.pf_mac
+        self.pkt8 = "Ether(dst='%s')/IPv6(src='2001::2',dst='2001::3')/('X'*48)" % self.pf_mac
+        self.prio_pkt1 = "Ether(dst='%s')/Dot1Q(prio=1)/IP(src='10.0.0.1',dst='192.168.0.2')/TCP(dport=80, sport=80)/('X'*48)" % self.pf_mac
+        self.prio_pkt2 = "Ether(dst='%s')/Dot1Q(prio=2)/IP(src='10.0.0.1',dst='192.168.0.2')/TCP(dport=80, sport=80)/('X'*48)" % self.pf_mac
+        self.prio_pkt3 = "Ether(dst='%s')/Dot1Q(prio=3)/IP(src='10.0.0.1',dst='192.168.0.2')/TCP(dport=80, sport=80)/('X'*48)" % self.pf_mac
+
+    def set_up(self):
+        """
+        Run before each test case.
+        """
+        self.dut.kill_all()
+
+    def destroy_env(self):
+        """
+        This is to stop testpmd.
+        """
+        self.dut.send_expect("quit", "# ")
+        time.sleep(2)
+
+    def get_queue_number(self):
+        """
+        get the queue which packet enter.
+        """
+        outstring = self.dut.send_expect("stop", "testpmd> ")
+        time.sleep(2)
+        result_scanner = r"Forward Stats for RX Port= %s/Queue=\s?([0-9]+)" % self.dut_ports[0]
+        scanner = re.compile(result_scanner, re.DOTALL)
+        m = scanner.search(outstring)
+        queue_id = m.group(1)
+        print "queue is %s" % queue_id
+        self.dut.send_expect("start", "testpmd> ")
+        return queue_id
+
+    def send_and_check(self, pkt, rss_queue):
+        """
+        send packet and check the result
+        """
+        self.tester.scapy_append('sendp(%s, iface="%s")' % (pkt, self.tester_itf))
+        self.tester.scapy_execute()
+        time.sleep(2)
+        queue = self.get_queue_number()
+        self.verify(queue in rss_queue, "the packet doesn't enter the expected RSS queue.")
+        return queue
+
+    def send_packet(self, itf):
+        """
+        Sends packets.
+        """
+        self.tester.scapy_foreground()
+        time.sleep(2)
+        for i in range(64):
+            packet = r'sendp([Ether(dst="%s", src=get_if_hwaddr("%s"))/IP(src="192.168.0.%d", dst="192.168.0.%d")/UDP(dport=%d, sport=%d)], iface="%s")' % (
+                self.pf_mac, itf, i + 1, i + 2, i + 21, i + 22, itf)
+            self.tester.scapy_append(packet)
+            self.tester.scapy_execute()
+            time.sleep(2)
+
+    def check_packet_queue(self, out):
+        """
+        get the queue which packet enter.
+        """
+        self.verify("Queue= 0" in out and "Queue= 1" in out and "Queue= 2" in out and "Queue= 3" in out,
+                    "there is some queues doesn't work")
+        lines = out.split("\r\n")
+        reta_line = {}
+        queue_flag = 0
+        packet_sumnum = 0
+        # collect the hash result and the queue id
+        for line in lines:
+            line = line.strip()
+            if queue_flag == 1:
+                result_scanner = r"RX-packets:\s?([0-9]+)"
+                scanner = re.compile(result_scanner, re.DOTALL)
+                m = scanner.search(line)
+                packet_num = m.group(1)
+                packet_sumnum = packet_sumnum + int(packet_num)
+                queue_flag = 0
+            elif line.strip().startswith("------- Forward"):
+                queue_flag = 1
+            elif line.strip().startswith("RX-packets"):
+                result_scanner = r"RX-packets:\s?([0-9]+)"
+                scanner = re.compile(result_scanner, re.DOTALL)
+                m = scanner.search(line)
+                packet_rec = m.group(1)
+
+        self.verify(packet_sumnum == int(packet_rec) == 64, "There are some packets lost.")
+
+    def test_enable_rss_rule(self):
+        """
+        Enable RSS.
+        """
+        self.pmdout.start_testpmd("%s" % self.cores, "--rxq=4 --txq=4 --port-topology=chained")
+        self.dut.send_expect("set fwd rxonly", "testpmd> ", 120)
+        self.dut.send_expect("set verbose 1", "testpmd> ", 120)
+        self.dut.send_expect("start", "testpmd> ", 120)
+        time.sleep(2)
+
+        # Create a rss queue rule
+        self.dut.send_expect(
+            "flow create 0 ingress pattern end actions rss types ipv4-udp end / end", "created")
+        # send the packets and verify the results
+        self.send_packet(self.tester_itf)
+        out = self.dut.send_expect("stop", "testpmd> ", 120)
+        time.sleep(2)
+        self.check_packet_queue(out)
+
+    def test_rss_queue_rule(self):
+        """
+        Set valid and invalid parameter.
+        """
+        self.pmdout.start_testpmd("%s" % self.cores, "--rxq=8 --txq=8 --port-topology=chained")
+        self.dut.send_expect("set fwd rxonly", "testpmd> ", 120)
+        self.dut.send_expect("set verbose 1", "testpmd> ", 120)
+        self.dut.send_expect("start", "testpmd> ", 120)
+        time.sleep(2)
+
+        # Create a rss queue rule
+        self.dut.send_expect(
+            "flow create 0 ingress pattern end actions rss queues 1 4 7 end / end", "created")
+        # send the packets and verify the results
+        # ipv4-other and ipv6-other is enabled by default.
+        # i40e
+        if (self.nic in ["fortville_eagle", "fortville_spirit",
+                         "fortville_spirit_single", "fortpark_TLV"]):
+            rss_queue = ["1", "4", "7"]
+            self.send_and_check(self.pkt4, rss_queue)
+            self.send_and_check(self.pkt8, rss_queue)
+            rss_queue = ["0"]
+            self.send_and_check(self.pkt1, rss_queue)
+            self.send_and_check(self.pkt2, rss_queue)
+            self.send_and_check(self.pkt3, rss_queue)
+            self.send_and_check(self.pkt5, rss_queue)
+            self.send_and_check(self.pkt6, rss_queue)
+            self.send_and_check(self.pkt7, rss_queue)
+        else:
+            rss_queue = ["1", "4", "7"]
+            self.send_and_check(self.pkt1, rss_queue)
+            self.send_and_check(self.pkt2, rss_queue)
+            self.send_and_check(self.pkt3, rss_queue)
+            self.send_and_check(self.pkt4, rss_queue)
+            self.send_and_check(self.pkt5, rss_queue)
+            self.send_and_check(self.pkt6, rss_queue)
+            self.send_and_check(self.pkt7, rss_queue)
+            self.send_and_check(self.pkt8, rss_queue)
+
+        # There can't be more than one RSS queue rule existing.
+        self.dut.send_expect(
+            "flow create 0 ingress pattern end actions rss queues 3 end / end", "error")
+        # Flush the rules and create a new RSS queue rule.
+        self.dut.send_expect("flow flush 0", "testpmd> ")
+        self.dut.send_expect(
+            "flow create 0 ingress pattern end actions rss queues 3 end / end", "created")
+        # Send the packets and verify the results
+        if (self.nic in ["fortville_eagle", "fortville_spirit",
+                         "fortville_spirit_single", "fortpark_TLV"]):
+            rss_queue = ["3"]
+            self.send_and_check(self.pkt4, rss_queue)
+            self.send_and_check(self.pkt8, rss_queue)
+            rss_queue = ["0"]
+            self.send_and_check(self.pkt1, rss_queue)
+            self.send_and_check(self.pkt2, rss_queue)
+            self.send_and_check(self.pkt3, rss_queue)
+            self.send_and_check(self.pkt5, rss_queue)
+            self.send_and_check(self.pkt6, rss_queue)
+            self.send_and_check(self.pkt7, rss_queue)
+        else:
+            rss_queue = ["3"]
+            self.send_and_check(self.pkt1, rss_queue)
+            self.send_and_check(self.pkt2, rss_queue)
+            self.send_and_check(self.pkt3, rss_queue)
+            self.send_and_check(self.pkt4, rss_queue)
+            self.send_and_check(self.pkt5, rss_queue)
+            self.send_and_check(self.pkt6, rss_queue)
+            self.send_and_check(self.pkt7, rss_queue)
+            self.send_and_check(self.pkt8, rss_queue)
+        self.dut.send_expect("flow flush 0", "testpmd> ")
+
+        # Set a wrong parameter: queue ID is 16
+        self.dut.send_expect(
+            "flow create 0 ingress pattern end actions rss queues 8 end / end", "error")
+        # Set all the queues to the rule
+        self.dut.send_expect(
+            "flow create 0 ingress pattern end actions rss queues 0 1 2 3 4 5 6 7 end / end", "created")
+
+    def test_different_types_rss_queue_rule(self):
+        """
+        Set valid and invalid parameter.
+        """
+        self.pmdout.start_testpmd("%s" % self.cores, "--rxq=8 --txq=8 --port-topology=chained")
+        self.dut.send_expect("set fwd rxonly", "testpmd> ", 120)
+        self.dut.send_expect("set verbose 1", "testpmd> ", 120)
+        self.dut.send_expect("start", "testpmd> ", 120)
+        time.sleep(2)
+
+        # Create a rss queue rule
+        self.dut.send_expect(
+            "flow create 0 ingress pattern end actions rss types udp ipv4-tcp ipv6-sctp ipv4-other end queues 1 4 7 end / end", "created")
+        # send the packets and verify the results
+        if (self.nic in ["fortville_eagle", "fortville_spirit",
+                         "fortville_spirit_single", "fortpark_TLV"]):
+            rss_queue = ["1", "4", "7"]
+            self.send_and_check(self.pkt2, rss_queue)
+            self.send_and_check(self.pkt3, rss_queue)
+            self.send_and_check(self.pkt4, rss_queue)
+            self.send_and_check(self.pkt5, rss_queue)
+            self.send_and_check(self.pkt6, rss_queue)
+            rss_queue = ["0"]
+            self.send_and_check(self.pkt1, rss_queue)
+            self.send_and_check(self.pkt7, rss_queue)
+            self.send_and_check(self.pkt8, rss_queue)
+        else:
+            rss_queue = ["1", "4", "7"]
+            self.send_and_check(self.pkt2, rss_queue)
+            self.send_and_check(self.pkt3, rss_queue)
+            self.send_and_check(self.pkt6, rss_queue)
+            rss_queue = ["0"]
+            self.send_and_check(self.pkt1, rss_queue)
+            self.send_and_check(self.pkt4, rss_queue)
+            self.send_and_check(self.pkt5, rss_queue)
+            self.send_and_check(self.pkt7, rss_queue)
+            self.send_and_check(self.pkt8, rss_queue)
+
+        # There can't be more than one RSS queue rule existing.
+        self.dut.send_expect(
+            "flow create 0 ingress pattern end actions rss types ipv6-other end queues 3 end / end", "error")
+
+    def test_disable_rss_in_commandline(self):
+        """
+        Set RSS queue rule while disable RSS in command-line.
+        """
+        self.pmdout.start_testpmd("%s" % self.cores, "--rxq=8 --txq=8 --disable-rss --port-topology=chained")
+        self.dut.send_expect("set fwd rxonly", "testpmd> ", 120)
+        self.dut.send_expect("set verbose 1", "testpmd> ", 120)
+        self.dut.send_expect("start", "testpmd> ", 120)
+        time.sleep(2)
+
+        # Create a rss queue rule
+        self.dut.send_expect(
+            "flow create 0 ingress pattern end actions rss types ipv6-tcp ipv4-udp sctp ipv6-other end queues 5 6 7 end / end", "created")
+        # send the packets and verify the results
+        if (self.nic in ["fortville_eagle", "fortville_spirit",
+                         "fortville_spirit_single", "fortpark_TLV"]):
+            rss_queue = ["5", "6", "7"]
+            self.send_and_check(self.pkt1, rss_queue)
+            self.send_and_check(self.pkt2, rss_queue)
+            self.send_and_check(self.pkt5, rss_queue)
+            self.send_and_check(self.pkt7, rss_queue)
+            self.send_and_check(self.pkt8, rss_queue)
+            rss_queue = ["0"]
+            self.send_and_check(self.pkt3, rss_queue)
+            self.send_and_check(self.pkt4, rss_queue)
+            self.send_and_check(self.pkt6, rss_queue)
+        else:
+            rss_queue = ["5", "6", "7"]
+            self.send_and_check(self.pkt2, rss_queue)
+            self.send_and_check(self.pkt7, rss_queue)
+            rss_queue = ["0"]
+            self.send_and_check(self.pkt1, rss_queue)
+            self.send_and_check(self.pkt3, rss_queue)
+            self.send_and_check(self.pkt4, rss_queue)
+            self.send_and_check(self.pkt5, rss_queue)
+            self.send_and_check(self.pkt6, rss_queue)
+            self.send_and_check(self.pkt8, rss_queue)
+
+        # There can't be more than one RSS queue rule existing.
+        self.dut.send_expect("flow flush 0", "testpmd> ")
+        rss_queue = ["0"]
+        self.send_and_check(self.pkt1, rss_queue)
+        self.send_and_check(self.pkt2, rss_queue)
+        self.send_and_check(self.pkt3, rss_queue)
+        self.send_and_check(self.pkt4, rss_queue)
+        self.send_and_check(self.pkt5, rss_queue)
+        self.send_and_check(self.pkt6, rss_queue)
+        self.send_and_check(self.pkt7, rss_queue)
+        self.send_and_check(self.pkt8, rss_queue)
+
+    def test_flow_director_rss_rule_combination(self):
+        """
+        Set RSS queue rule and flow director rule in meantime.
+        """
+        self.pmdout.start_testpmd("%s" % self.cores, "--rxq=8 --txq=8 --pkt-filter-mode=perfect")
+        self.dut.send_expect("set fwd rxonly", "testpmd> ", 120)
+        self.dut.send_expect("set verbose 1", "testpmd> ", 120)
+        self.dut.send_expect("start", "testpmd> ", 120)
+        time.sleep(2)
+
+        # Create a rss queue rule
+        self.dut.send_expect(
+            "flow create 0 ingress pattern end actions rss types udp end queues 3 4 5 end / end", "created")
+        # send the packets and verify the results
+        rss_queue = ["3", "4", "5"]
+        self.send_and_check(self.pkt2, rss_queue)
+        # Create a flow director rule
+        if (self.nic in ["bartonhills", "powerville"]):
+            # Create a flow director rule
+            self.dut.send_expect(
+                "flow create 0 ingress pattern eth / ipv4 proto is 6 / udp dst is 50 / end actions queue index 1 / end", "created")
+            rss_queue = ["1"]
+            pkt = "Ether(dst='%s')/IP(src='10.0.0.1',dst='192.168.0.2',proto=6)/UDP(dport=50, sport=50)/('X'*48)" % self.pf_mac
+            self.send_and_check(pkt, rss_queue)
+        else:
+            # Create a flow director rule
+            self.dut.send_expect(
+                "flow create 0 ingress pattern eth / ipv4 src is 10.0.0.1 dst is 192.168.0.2 / udp src is 50 dst is 50 / end actions queue index 1 / end", "created")
+            # send the packets and verify the results
+            rss_queue = ["1"]
+            self.send_and_check(self.pkt2, rss_queue)
+        # There can't be more than one RSS queue rule existing.
+        self.dut.send_expect("flow destroy 0 rule 1", "testpmd> ")
+        rss_queue = ["3", "4", "5"]
+        self.send_and_check(self.pkt2, rss_queue)
+
+    def test_queue_region_with_rss_rule_api(self):
+        """
+        Set RSS queue rule with queue region API.
+        """
+        self.verify(self.nic in ["fortville_eagle", "fortville_spirit",
+                                 "fortville_spirit_single", "fortpark_TLV"], "NIC Unsupported: " + str(self.nic))
+        self.pmdout.start_testpmd("%s" % self.cores, "--rxq=16 --txq=16 --port-topology=chained")
+        self.dut.send_expect("set fwd rxonly", "testpmd> ", 120)
+        self.dut.send_expect("set verbose 1", "testpmd> ", 120)
+        self.dut.send_expect("start", "testpmd> ", 120)
+        time.sleep(2)
+
+        # Create a rss queue rule.
+        self.dut.send_expect(
+            "flow create 0 ingress pattern end actions rss types tcp end queues 7 8 10 11 12 14 15 end / end", "created")
+        # send the packets and verify the results
+        rss_queue = ["7", "8", "10", "11", "12", "14", "15"]
+        queue1 = self.send_and_check(self.prio_pkt1, rss_queue)
+        queue2 = self.send_and_check(self.prio_pkt2, rss_queue)
+        queue3 = self.send_and_check(self.prio_pkt3, rss_queue)
+        self.verify(queue1 == queue2 == queue3, "the packet doesn't enter the expected RSS queue.")
+
+        # Create three queue regions.
+        self.dut.send_expect(
+            "flow create 0 ingress pattern vlan tci is 0x2000 / end actions rss queues 7 8 end / end", "created")
+        self.dut.send_expect(
+            "flow create 0 ingress pattern vlan tci is 0x4000 / end actions rss queues 11 12 end / end", "created")
+        self.dut.send_expect(
+            "flow create 0 ingress pattern vlan tci is 0x6000 / end actions rss queues 15 end / end", "created")
+        # send the packets and verify the results
+        rss_queue = ["7", "8"]
+        queue1 = self.send_and_check(self.prio_pkt1, rss_queue)
+        rss_queue = ["11", "12"]
+        queue2 = self.send_and_check(self.prio_pkt2, rss_queue)
+        rss_queue = ["15"]
+        queue3 = self.send_and_check(self.prio_pkt3, rss_queue)
+
+        # Destroy one queue region rule, all the rules become invalid.
+        self.dut.send_expect("flow destroy 0 rule 2", "testpmd> ")
+        rss_queue = ["0"]
+        self.send_and_check(self.prio_pkt1, rss_queue)
+        self.send_and_check(self.prio_pkt2, rss_queue)
+        self.send_and_check(self.prio_pkt3, rss_queue)
+
+    def test_queue_region_with_invalid_parameter(self):
+        """
+        Set RSS queue rule with invalid parameter in queue region API.
+        """
+        self.verify(self.nic in ["fortville_eagle", "fortville_spirit",
+                                 "fortville_spirit_single", "fortpark_TLV"], "NIC Unsupported: " + str(self.nic))
+        self.pmdout.start_testpmd("%s" % self.cores, "--rxq=16 --txq=16 --port-topology=chained")
+        self.dut.send_expect("set fwd rxonly", "testpmd> ", 120)
+        self.dut.send_expect("set verbose 1", "testpmd> ", 120)
+        self.dut.send_expect("start", "testpmd> ", 120)
+        time.sleep(2)
+
+        # Create a rss queue rule.
+        self.dut.send_expect(
+            "flow create 0 ingress pattern end actions rss queues 8 10 11 12 15 end / end", "created")
+        # Set a queue region with invalid queue ID
+        self.dut.send_expect(
+            "flow create 0 ingress pattern vlan tci is 0x2000 / end actions rss queues 8 9 end / end", "error")
+        # Set a queue region with discontinuous queue ID
+        self.dut.send_expect(
+            "flow create 0 ingress pattern vlan tci is 0x2000 / end actions rss queues 8 10 end / end", "error")
+        # Set a queue region with invalid queue number
+        self.dut.send_expect(
+            "flow create 0 ingress pattern vlan tci is 0x4000 / end actions rss queues 10 11 12 end / end", "error")
+
+    def test_queue_region_with_rss_rule_combination(self):
+        """
+        Set RSS queue rule with old API, while setting RSS queue rule.
+        The queue region is priority to RSS queue rule.
+        """
+        self.verify(self.nic in ["fortville_eagle", "fortville_spirit",
+                                 "fortville_spirit_single", "fortpark_TLV"], "NIC Unsupported: " + str(self.nic))
+        self.pmdout.start_testpmd("%s" % self.cores, "--rxq=16 --txq=16 --port-topology=chained")
+        self.dut.send_expect("port config all rss all", "testpmd> ", 120)
+        self.dut.send_expect("set fwd rxonly", "testpmd> ", 120)
+        self.dut.send_expect("set verbose 1", "testpmd> ", 120)
+        self.dut.send_expect("start", "testpmd> ", 120)
+        time.sleep(2)
+
+        # Set a queue region.
+        self.dut.send_expect(
+            "set port 0 queue-region region_id 0 queue_start_index 1 queue_num 1", "testpmd> ")
+        self.dut.send_expect(
+            "set port 0 queue-region region_id 0 flowtype 31", "testpmd> ")
+        self.dut.send_expect(
+            "set port 0 queue-region flush on", "testpmd> ")
+        # send the packets and verify the results
+        rss_queue = ["1"]
+        self.send_and_check(self.pkt2, rss_queue)
+
+        # Create a RSS queue rule.
+        self.dut.send_expect(
+            "flow create 0 ingress pattern end actions rss queues 6 7 end / end", "testpmd> ")
+        # send the packets and verify the results
+        rss_queue = ["1"]
+        self.send_and_check(self.pkt2, rss_queue)
+
+        # destroy the queue region.
+        self.dut.send_expect(
+            "set port 0 queue-region flush off", "testpmd> ")
+        # send the packets and verify the results
+        rss_queue = ["6", "7"]
+        self.send_and_check(self.pkt2, rss_queue)
+
+    def tear_down(self):
+        """
+        Run after each test case.
+        """
+        self.destroy_env()
+        self.dut.kill_all()
+
+    def tear_down_all(self):
+        """
+        Run after each test suite.
+        """
+        self.dut.send_expect("quit", "# ")
+        time.sleep(2)
+        self.dut.kill_all()
-- 
2.5.0



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