[dts] [PATCH]tests: add TestSuite_ip_pipeline.py

Peng Yuan yuan.peng at intel.com
Mon Jan 28 07:28:40 CET 2019


Add new script of TestSuite_ip_pipeline.py.

Signed-off-by: Pei Yulong <yulong.pei at intel.com> Peng Yuan <yuan.peng at intel.com>

diff --git a/tests/TestSuite_ip_pipeline.py b/tests/TestSuite_ip_pipeline.py
new file mode 100644
index 0000000..6cce264
--- /dev/null
+++ b/tests/TestSuite_ip_pipeline.py
@@ -0,0 +1,773 @@
+# BSD LICENSE
+#
+# Copyright(c) 2010-2018 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.
+
+import utils
+import re
+import time
+
+from settings import HEADER_SIZE
+from test_case import TestCase
+from pmd_output import PmdOutput
+from settings import DRIVERS
+from crb import Crb
+
+from virt_dut import VirtDut
+from project_dpdk import DPDKdut
+from dut import Dut
+from packet import Packet
+
+import os
+import random
+from exception import VerifyFailure
+import scapy.layers.inet
+from scapy.utils import rdpcap
+
+from time import sleep
+#from scapy.all import conf
+from scapy.utils import wrpcap, rdpcap, hexstr
+from scapy.layers.inet import Ether, IP, TCP, UDP, ICMP
+from scapy.layers.l2 import Dot1Q, ARP, GRE
+from scapy.layers.sctp import SCTP, SCTPChunkData
+from scapy.route import *
+from scapy.packet import bind_layers, Raw
+from scapy.arch import get_if_hwaddr
+from scapy.sendrecv import sniff
+from scapy.sendrecv import sendp
+
+class TestIPPipeline(TestCase):
+
+    def tcpdump_start_sniff(self, interface, filters=""):
+        """
+        Starts tcpdump in the background to sniff packets that received by interface.
+        """
+        command = 'rm -f /tmp/tcpdump_{0}.pcap'.format(interface)
+        self.tester.send_expect(command, '#')
+        command = 'tcpdump -n -e -Q in -w /tmp/tcpdump_{0}.pcap -i {0} {1} 2>/tmp/tcpdump_{0}.out &'\
+                  .format(interface, filters)
+        self.tester.send_expect(command, '# ')
+
+    def tcpdump_stop_sniff(self):
+        """
+        Stops the tcpdump process running in the background.
+        """
+        self.tester.send_expect('killall tcpdump', '# ')
+        # For the [pid]+ Done tcpdump... message after killing the process
+        sleep(1)
+        self.tester.send_expect('echo "Cleaning buffer"', '# ')
+        sleep(1)
+
+    def write_pcap_file(self, pcap_file, pkts):
+        try:
+            wrpcap(pcap_file, pkts)
+        except:
+            raise Exception("write pcap error")
+
+    def read_pcap_file(self, pcap_file):
+        pcap_pkts = []
+        try:
+            pcap_pkts = rdpcap(pcap_file)
+        except:
+            raise Exception("write pcap error")
+
+        return pcap_pkts
+
+    def send_and_sniff_pkts(self, from_port, to_port, pcap_file, filters="", count=1):
+        """
+        Sent pkts that read from the pcap_file.
+        Return the sniff pkts.
+        """
+        tx_port = self.tester.get_local_port(self.dut_ports[from_port])
+        rx_port = self.tester.get_local_port(self.dut_ports[to_port])
+
+        tx_interface = self.tester.get_interface(tx_port)
+        rx_interface = self.tester.get_interface(rx_port)
+
+        self.tcpdump_start_sniff(rx_interface, filters)
+
+        # Prepare the pkts to be sent
+        self.tester.scapy_foreground()
+        self.tester.scapy_append('pkt = rdpcap("%s")' % (pcap_file))
+        self.tester.scapy_append('sendp(pkt, iface="%s", count=%d)' % (tx_interface, count))
+        self.tester.scapy_execute()
+
+        self.tcpdump_stop_sniff()
+
+        return self.read_pcap_file('/tmp/tcpdump_%s.pcap' % rx_interface)
+
+    def setup_env(self, port_nums, driver):
+        """
+        This is to set up vf environment.
+        The pf is bound to dpdk driver.
+        """
+        if driver == 'default':
+            for port_id in self.dut_ports:
+                port = self.dut.ports_info[port_id]['port']
+                port.bind_driver()
+        # one PF generate one VF
+        for port_num in range(port_nums):
+            self.dut.generate_sriov_vfs_by_port(self.dut_ports[port_num], 1, driver)
+            self.sriov_vfs_port.append(self.dut.ports_info[self.dut_ports[port_num]]['vfs_port'])
+        if driver == 'default':
+            self.dut.send_expect("ip link set %s vf 0 mac %s" % (self.pf0_interface, self.vf0_mac), "# ", 3)
+            self.dut.send_expect("ip link set %s vf 0 mac %s" % (self.pf1_interface, self.vf1_mac), "# ", 3)
+            self.dut.send_expect("ip link set %s vf 0 mac %s" % (self.pf2_interface, self.vf2_mac), "# ", 3)
+            self.dut.send_expect("ip link set %s vf 0 mac %s" % (self.pf3_interface, self.vf3_mac), "# ", 3)
+            self.dut.send_expect("ip link set %s vf 0 spoofchk off" % self.pf0_interface, "# ", 3)
+            self.dut.send_expect("ip link set %s vf 0 spoofchk off" % self.pf1_interface, "# ", 3)
+            self.dut.send_expect("ip link set %s vf 0 spoofchk off" % self.pf2_interface, "# ", 3)
+            self.dut.send_expect("ip link set %s vf 0 spoofchk off" % self.pf3_interface, "# ", 3)
+
+        try:
+            for port_num in range(port_nums):
+                for port in self.sriov_vfs_port[port_num]:
+                    port.bind_driver(driver="vfio-pci")
+        except Exception as e:
+            self.destroy_env(port_nums, driver)
+            raise Exception(e)
+
+    def destroy_env(self, port_nums, driver):
+        """
+        This is to stop testpmd and destroy vf environment.
+        """
+        cmd = "^C"
+        self.session_secondary.send_expect(cmd, "# ", 20)
+        time.sleep(5)
+        if driver == self.drivername:
+            self.dut.send_expect("quit", "# ")
+            time.sleep(5)
+        for port_num in range(port_nums):
+            self.dut.destroy_sriov_vfs_by_port(self.dut_ports[port_num])
+
+    def set_up_all(self):
+        """
+        Run at the start of each test suite.
+        """
+        self.dut_ports = self.dut.get_ports()
+        self.port_nums = 4
+        self.verify(len(self.dut_ports) >= self.port_nums,
+                    "Insufficient ports for speed testing")
+
+        self.dut_p0_pci = self.dut.get_port_pci(self.dut_ports[0])
+        self.dut_p1_pci = self.dut.get_port_pci(self.dut_ports[1])
+        self.dut_p2_pci = self.dut.get_port_pci(self.dut_ports[2])
+        self.dut_p3_pci = self.dut.get_port_pci(self.dut_ports[3])
+
+        self.dut_p0_mac = self.dut.get_mac_address(self.dut_ports[0])
+        self.dut_p1_mac = self.dut.get_mac_address(self.dut_ports[1])
+        self.dut_p2_mac = self.dut.get_mac_address(self.dut_ports[2])
+        self.dut_p3_mac = self.dut.get_mac_address(self.dut_ports[3])
+
+        self.pf0_interface = self.dut.ports_info[self.dut_ports[0]]['intf']
+        self.pf1_interface = self.dut.ports_info[self.dut_ports[1]]['intf']
+        self.pf2_interface = self.dut.ports_info[self.dut_ports[2]]['intf']
+        self.pf3_interface = self.dut.ports_info[self.dut_ports[3]]['intf']
+
+        self.vf0_mac = "00:11:22:33:44:55"
+        self.vf1_mac = "00:11:22:33:44:56"
+        self.vf2_mac = "00:11:22:33:44:57"
+        self.vf3_mac = "00:11:22:33:44:58"
+
+        self.sriov_vfs_port = []
+        self.session_secondary = self.dut.new_session()
+
+        out = self.dut.build_dpdk_apps("./examples/ip_pipeline")
+        self.verify("Error" not in out, "Compilation error")
+
+    def set_up(self):
+        """
+        Run before each test case.
+        """
+        pass
+
+    def test_routing_pipeline(self):
+        """
+        routing pipeline
+        """
+        cmd = "sed -i -e 's/0000:02:00.0/%s/' ./examples/ip_pipeline/examples/route.cli" % self.dut_p0_pci
+        self.dut.send_expect(cmd, "# ", 20)
+        cmd = "sed -i -e 's/0000:02:00.1/%s/' ./examples/ip_pipeline/examples/route.cli" % self.dut_p1_pci
+        self.dut.send_expect(cmd, "# ", 20)
+        cmd = "sed -i -e 's/0000:06:00.0/%s/' ./examples/ip_pipeline/examples/route.cli" % self.dut_p2_pci
+        self.dut.send_expect(cmd, "# ", 20)
+        cmd = "sed -i -e 's/0000:06:00.1/%s/' ./examples/ip_pipeline/examples/route.cli" % self.dut_p3_pci
+        self.dut.send_expect(cmd, "# ", 20)
+
+        IP_PIPELINE = "./examples/ip_pipeline/build/ip_pipeline"
+        DUT_PORTS = " -w {0} -w {1} -w {2} -w {3} "\
+                    .format(self.dut_p0_pci, self.dut_p1_pci, self.dut_p2_pci, self.dut_p3_pci)
+        SCRIPT_FILE = "./examples/ip_pipeline/examples/route.cli"
+
+        cmd = "{0} -c 0x3 -n 4 {1} -- -s {2}".format(IP_PIPELINE, DUT_PORTS, SCRIPT_FILE)
+        self.dut.send_expect(cmd, "30:31:32:33:34:35", 60)
+
+        #rule 0 test
+        pcap_file = '/tmp/route_0.pcap'
+        pkt = [Ether(dst=self.dut_p0_mac)/IP(dst="100.0.0.1")/Raw(load="X"*26)]
+        self.write_pcap_file(pcap_file, pkt)
+        filters = "dst host 100.0.0.1"
+        sniff_pkts = self.send_and_sniff_pkts(0, 0, pcap_file, filters)
+        dst_mac_list = []
+        for packet in sniff_pkts:
+            dst_mac_list.append(packet.getlayer(0).dst)
+        self.verify( "a0:a1:a2:a3:a4:a5" in dst_mac_list, "rule 0 test fail")
+
+        #rule 1 test
+        pcap_file = '/tmp/route_1.pcap'
+        pkt = [Ether(dst=self.dut_p0_mac)/IP(dst="100.64.0.1")/Raw(load="X"*26)]
+        self.write_pcap_file(pcap_file, pkt)
+        filters = "dst host 100.64.0.1"
+        sniff_pkts = self.send_and_sniff_pkts(0, 1, pcap_file, filters)
+        dst_mac_list = []
+        for packet in sniff_pkts:
+            dst_mac_list.append(packet.getlayer(0).dst)
+        self.verify( "b0:b1:b2:b3:b4:b5" in dst_mac_list, "rule 1 test fail")
+
+        #rule 2 test
+        pcap_file = '/tmp/route_2.pcap'
+        pkt = [Ether(dst=self.dut_p0_mac)/IP(dst="100.128.0.1")/Raw(load="X"*26)]
+        self.write_pcap_file(pcap_file, pkt)
+        filters = "dst host 100.128.0.1"
+        sniff_pkts = self.send_and_sniff_pkts(0, 2, pcap_file, filters)
+        dst_mac_list = []
+        for packet in sniff_pkts:
+            dst_mac_list.append(packet.getlayer(0).dst)
+        self.verify( "c0:c1:c2:c3:c4:c5" in dst_mac_list, "rule 2 test fail")
+
+        #rule 3 test
+        pcap_file = '/tmp/route_3.pcap'
+        pkt = [Ether(dst=self.dut_p0_mac)/IP(dst="100.192.0.1")/Raw(load="X"*26)]
+        self.write_pcap_file(pcap_file, pkt)
+        filters = "dst host 100.192.0.1"
+        sniff_pkts = self.send_and_sniff_pkts(0, 3, pcap_file, filters)
+        dst_mac_list = []
+        for packet in sniff_pkts:
+            dst_mac_list.append(packet.getlayer(0).dst)
+        self.verify( "d0:d1:d2:d3:d4:d5" in dst_mac_list, "rule 3 test fail")
+
+        sleep(1)
+        cmd = "^C"
+        self.dut.send_expect(cmd, "# ", 20)
+
+    def test_firewall_pipeline(self):
+        """
+        firewall pipeline
+        """
+        cmd = "sed -i -e 's/0000:02:00.0/%s/' ./examples/ip_pipeline/examples/firewall.cli" % self.dut_p0_pci
+        self.dut.send_expect(cmd, "# ", 20)
+        cmd = "sed -i -e 's/0000:02:00.1/%s/' ./examples/ip_pipeline/examples/firewall.cli" % self.dut_p1_pci
+        self.dut.send_expect(cmd, "# ", 20)
+        cmd = "sed -i -e 's/0000:06:00.0/%s/' ./examples/ip_pipeline/examples/firewall.cli" % self.dut_p2_pci
+        self.dut.send_expect(cmd, "# ", 20)
+        cmd = "sed -i -e 's/0000:06:00.1/%s/' ./examples/ip_pipeline/examples/firewall.cli" % self.dut_p3_pci
+        self.dut.send_expect(cmd, "# ", 20)
+
+        IP_PIPELINE = "./examples/ip_pipeline/build/ip_pipeline"
+        DUT_PORTS = " -w {0} -w {1} -w {2} -w {3} "\
+                    .format(self.dut_p0_pci, self.dut_p1_pci, self.dut_p2_pci, self.dut_p3_pci)
+        SCRIPT_FILE = "./examples/ip_pipeline/examples/firewall.cli"
+
+        cmd = "{0} -c 0x3 -n 4 {1} -- -s {2}".format(IP_PIPELINE, DUT_PORTS, SCRIPT_FILE)
+        self.dut.send_expect(cmd, "fwd port 3", 60)
+
+        #rule 0 test
+        pcap_file = '/tmp/fw_0.pcap'
+        pkt = [Ether(dst=self.dut_p0_mac)/IP(dst="100.0.0.1")/TCP(sport=100,dport=200)/Raw(load="X"*6)]
+        self.write_pcap_file(pcap_file, pkt)
+        filters = "dst host 100.0.0.1"
+        sniff_pkts = self.send_and_sniff_pkts(0, 0, pcap_file, filters)
+        dst_ip_list = []
+        for packet in sniff_pkts:
+            dst_ip_list.append(packet.getlayer(1).dst)
+        self.verify( "100.0.0.1" in dst_ip_list, "rule 0 test fail")
+
+        #rule 1 test
+        pcap_file = '/tmp/fw_1.pcap'
+        pkt = [Ether(dst=self.dut_p0_mac)/IP(dst="100.64.0.1")/TCP(sport=100,dport=200)/Raw(load="X"*6)]
+        self.write_pcap_file(pcap_file, pkt)
+        filters = "dst host 100.64.0.1"
+        sniff_pkts = self.send_and_sniff_pkts(0, 1, pcap_file, filters)
+        dst_ip_list = []
+        for packet in sniff_pkts:
+            dst_ip_list.append(packet.getlayer(1).dst)
+        self.verify( "100.64.0.1" in dst_ip_list, "rule 1 test fail")
+
+        #rule 2 test
+        pcap_file = '/tmp/fw_2.pcap'
+        pkt = [Ether(dst=self.dut_p0_mac)/IP(dst="100.128.0.1")/TCP(sport=100,dport=200)/Raw(load="X"*6)]
+        self.write_pcap_file(pcap_file, pkt)
+        filters = "dst host 100.128.0.1"
+        sniff_pkts = self.send_and_sniff_pkts(0, 2, pcap_file, filters)
+        dst_ip_list = []
+        for packet in sniff_pkts:
+            dst_ip_list.append(packet.getlayer(1).dst)
+        self.verify( "100.128.0.1" in dst_ip_list, "rule 2 test fail")
+
+        #rule 3 test
+        pcap_file = '/tmp/fw_3.pcap'
+        pkt = [Ether(dst=self.dut_p0_mac)/IP(dst="100.192.0.1")/TCP(sport=100,dport=200)/Raw(load="X"*6)]
+        self.write_pcap_file(pcap_file, pkt)
+        filters = "dst host 100.192.0.1"
+        sniff_pkts = self.send_and_sniff_pkts(0, 3, pcap_file, filters)
+        dst_ip_list = []
+        for packet in sniff_pkts:
+            dst_ip_list.append(packet.getlayer(1).dst)
+        self.verify( "100.192.0.1" in dst_ip_list, "rule 3 test fail")
+
+        sleep(1)
+        cmd = "^C"
+        self.dut.send_expect(cmd, "# ", 20)
+
+    def test_flow_pipeline(self):
+        """
+        flow pipeline
+        """
+        cmd = "sed -i -e 's/0000:02:00.0/%s/' ./examples/ip_pipeline/examples/flow.cli" % self.dut_p0_pci
+        self.dut.send_expect(cmd, "# ", 20)
+        cmd = "sed -i -e 's/0000:02:00.1/%s/' ./examples/ip_pipeline/examples/flow.cli" % self.dut_p1_pci
+        self.dut.send_expect(cmd, "# ", 20)
+        cmd = "sed -i -e 's/0000:06:00.0/%s/' ./examples/ip_pipeline/examples/flow.cli" % self.dut_p2_pci
+        self.dut.send_expect(cmd, "# ", 20)
+        cmd = "sed -i -e 's/0000:06:00.1/%s/' ./examples/ip_pipeline/examples/flow.cli" % self.dut_p3_pci
+        self.dut.send_expect(cmd, "# ", 20)
+
+        IP_PIPELINE = "./examples/ip_pipeline/build/ip_pipeline"
+        DUT_PORTS = " -w {0} -w {1} -w {2} -w {3} "\
+                    .format(self.dut_p0_pci, self.dut_p1_pci, self.dut_p2_pci, self.dut_p3_pci)
+        SCRIPT_FILE = "./examples/ip_pipeline/examples/flow.cli"
+
+        cmd = "{0} -c 0x3 -n 4 {1} -- -s {2}".format(IP_PIPELINE, DUT_PORTS, SCRIPT_FILE)
+        self.dut.send_expect(cmd, "fwd port 3", 60)
+
+        #rule 0 test
+        pcap_file = '/tmp/fl_0.pcap'
+        pkt = [Ether(dst=self.dut_p0_mac)/IP(src="100.0.0.10",dst="200.0.0.10")/TCP(sport=100,dport=200)/Raw(load="X"*6)]
+        self.write_pcap_file(pcap_file, pkt)
+        filters = "tcp"
+        sniff_pkts = self.send_and_sniff_pkts(0, 0, pcap_file, filters)
+        dst_ip_list = []
+        for packet in sniff_pkts:
+            dst_ip_list.append(packet.getlayer(1).dst)
+        self.verify( "200.0.0.10" in dst_ip_list, "rule 0 test fail")
+
+        #rule 1 test
+        pcap_file = '/tmp/fl_1.pcap'
+        pkt = [Ether(dst=self.dut_p0_mac)/IP(src="100.0.0.11",dst="200.0.0.11")/TCP(sport=101,dport=201)/Raw(load="X"*6)]
+        self.write_pcap_file(pcap_file, pkt)
+        filters = "tcp"
+        sniff_pkts = self.send_and_sniff_pkts(0, 1, pcap_file, filters)
+        dst_ip_list = []
+        for packet in sniff_pkts:
+            dst_ip_list.append(packet.getlayer(1).dst)
+        self.verify( "200.0.0.11" in dst_ip_list, "rule 1 test fail")
+
+        #rule 2 test
+        pcap_file = '/tmp/fl_2.pcap'
+        pkt = [Ether(dst=self.dut_p0_mac)/IP(src="100.0.0.12",dst="200.0.0.12")/TCP(sport=102,dport=202)/Raw(load="X"*6)]
+        self.write_pcap_file(pcap_file, pkt)
+        filters = "tcp"
+        sniff_pkts = self.send_and_sniff_pkts(0, 2, pcap_file, filters)
+        dst_ip_list = []
+        for packet in sniff_pkts:
+            dst_ip_list.append(packet.getlayer(1).dst)
+        self.verify( "200.0.0.12" in dst_ip_list, "rule 2 test fail")
+
+        #rule 3 test
+        pcap_file = '/tmp/fl_3.pcap'
+        pkt = [Ether(dst=self.dut_p0_mac)/IP(src="100.0.0.13",dst="200.0.0.13")/TCP(sport=103,dport=203)/Raw(load="X"*6)]
+        self.write_pcap_file(pcap_file, pkt)
+        filters = "tcp"
+        sniff_pkts = self.send_and_sniff_pkts(0, 3, pcap_file, filters)
+        dst_ip_list = []
+        for packet in sniff_pkts:
+            dst_ip_list.append(packet.getlayer(1).dst)
+        self.verify( "200.0.0.13" in dst_ip_list, "rule 3 test fail")
+
+        sleep(1)
+        cmd = "^C"
+        self.dut.send_expect(cmd, "# ", 20)
+
+    def test_l2fwd_pipeline(self):
+        """
+        l2fwd pipeline
+        """
+        cmd = "sed -i -e 's/0000:02:00.0/%s/' ./examples/ip_pipeline/examples/l2fwd.cli" % self.dut_p0_pci
+        self.dut.send_expect(cmd, "# ", 20)
+        cmd = "sed -i -e 's/0000:02:00.1/%s/' ./examples/ip_pipeline/examples/l2fwd.cli" % self.dut_p1_pci
+        self.dut.send_expect(cmd, "# ", 20)
+        cmd = "sed -i -e 's/0000:06:00.0/%s/' ./examples/ip_pipeline/examples/l2fwd.cli" % self.dut_p2_pci
+        self.dut.send_expect(cmd, "# ", 20)
+        cmd = "sed -i -e 's/0000:06:00.1/%s/' ./examples/ip_pipeline/examples/l2fwd.cli" % self.dut_p3_pci
+        self.dut.send_expect(cmd, "# ", 20)
+
+        IP_PIPELINE = "./examples/ip_pipeline/build/ip_pipeline"
+        DUT_PORTS = " -w {0} -w {1} -w {2} -w {3} "\
+                    .format(self.dut_p0_pci, self.dut_p1_pci, self.dut_p2_pci, self.dut_p3_pci)
+        SCRIPT_FILE = "./examples/ip_pipeline/examples/l2fwd.cli"
+
+        cmd = "{0} -c 0x3 -n 4 {1} -- -s {2}".format(IP_PIPELINE, DUT_PORTS, SCRIPT_FILE)
+        self.dut.send_expect(cmd, "fwd port 2", 60)
+
+        #rule 0 test
+        pcap_file = '/tmp/pt_0.pcap'
+        pkt = [Ether(dst=self.dut_p0_mac)/IP(src="100.0.0.10",dst="200.0.0.10")/TCP(sport=100,dport=200)/Raw(load="X"*6)]
+        self.write_pcap_file(pcap_file, pkt)
+        filters = "tcp"
+        sniff_pkts = self.send_and_sniff_pkts(0, 1, pcap_file, filters)
+        dst_ip_list = []
+        for packet in sniff_pkts:
+            dst_ip_list.append(packet.getlayer(1).dst)
+        self.verify( "200.0.0.10" in dst_ip_list, "rule 0 test fail")
+
+        #rule 1 test
+        pcap_file = '/tmp/pt_1.pcap'
+        pkt = [Ether(dst=self.dut_p1_mac)/IP(src="100.0.0.11",dst="200.0.0.11")/TCP(sport=101,dport=201)/Raw(load="X"*6)]
+        self.write_pcap_file(pcap_file, pkt)
+        filters = "tcp"
+        sniff_pkts = self.send_and_sniff_pkts(1, 0, pcap_file, filters)
+        dst_ip_list = []
+        for packet in sniff_pkts:
+            dst_ip_list.append(packet.getlayer(1).dst)
+        self.verify( "200.0.0.11" in dst_ip_list, "rule 1 test fail")
+
+        #rule 2 test
+        pcap_file = '/tmp/pt_2.pcap'
+        pkt = [Ether(dst=self.dut_p2_mac)/IP(src="100.0.0.12",dst="200.0.0.12")/TCP(sport=102,dport=202)/Raw(load="X"*6)]
+        self.write_pcap_file(pcap_file, pkt)
+        filters = "tcp"
+        sniff_pkts = self.send_and_sniff_pkts(2, 3, pcap_file, filters)
+        dst_ip_list = []
+        for packet in sniff_pkts:
+            dst_ip_list.append(packet.getlayer(1).dst)
+        self.verify( "200.0.0.12" in dst_ip_list, "rule 2 test fail")
+
+        #rule 3 test
+        pcap_file = '/tmp/pt_3.pcap'
+        pkt = [Ether(dst=self.dut_p3_mac)/IP(src="100.0.0.13",dst="200.0.0.13")/TCP(sport=103,dport=203)/Raw(load="X"*6)]
+        self.write_pcap_file(pcap_file, pkt)
+        filters = "tcp"
+        sniff_pkts = self.send_and_sniff_pkts(3, 2, pcap_file, filters)
+        dst_ip_list = []
+        for packet in sniff_pkts:
+            dst_ip_list.append(packet.getlayer(1).dst)
+        self.verify( "200.0.0.13" in dst_ip_list, "rule 3 test fail")
+
+        sleep(1)
+        cmd = "^C"
+        self.dut.send_expect(cmd, "# ", 20)
+
+    def test_pfdpdk_vf_l2fwd_pipeline(self):
+        """
+        VF l2fwd pipeline, PF bound to DPDK driver
+        """
+        self.setup_env(self.port_nums, driver=self.drivername)
+        cmd = "sed -i -e 's/0000:02:00.0/%s/' ./examples/ip_pipeline/examples/vf.cli" % self.sriov_vfs_port[0][0].pci
+        self.dut.send_expect(cmd, "# ", 20)
+        cmd = "sed -i -e 's/0000:02:00.1/%s/' ./examples/ip_pipeline/examples/vf.cli" % self.sriov_vfs_port[1][0].pci
+        self.dut.send_expect(cmd, "# ", 20)
+        cmd = "sed -i -e 's/0000:06:00.0/%s/' ./examples/ip_pipeline/examples/vf.cli" % self.sriov_vfs_port[2][0].pci
+        self.dut.send_expect(cmd, "# ", 20)
+        cmd = "sed -i -e 's/0000:06:00.1/%s/' ./examples/ip_pipeline/examples/vf.cli" % self.sriov_vfs_port[3][0].pci
+        self.dut.send_expect(cmd, "# ", 20)
+
+        TESTPMD = "./x86_64-native-linuxapp-gcc/app/testpmd"
+        IP_PIPELINE = "./examples/ip_pipeline/build/ip_pipeline"
+        DUT_PF_PORTS = " -w {0} -w {1} -w {2} -w {3} "\
+                    .format(self.dut_p0_pci, self.dut_p1_pci, self.dut_p2_pci, self.dut_p3_pci)
+        PF_SCRIPT_FILE = "--file-prefix=pf --socket-mem 1024,1024"
+
+        DUT_VF_PORTS = " -w {0} -w {1} -w {2} -w {3} "\
+                    .format(self.sriov_vfs_port[0][0].pci, self.sriov_vfs_port[1][0].pci, self.sriov_vfs_port[2][0].pci, self.sriov_vfs_port[3][0].pci)
+        VF_SCRIPT_FILE = "./examples/ip_pipeline/examples/vf.cli"
+
+        pf_cmd = "{0} -c 0xf0 -n 4 {1} {2} -- -i".format(TESTPMD, DUT_PF_PORTS, PF_SCRIPT_FILE)
+        self.dut.send_expect(pf_cmd, "testpmd> ", 60)
+        self.dut.send_expect("set vf mac addr 0 0 %s" % self.vf0_mac, "testpmd> ", 30)
+        self.dut.send_expect("set vf mac addr 1 0 %s" % self.vf1_mac, "testpmd> ", 30)
+        self.dut.send_expect("set vf mac addr 2 0 %s" % self.vf2_mac, "testpmd> ", 30)
+        self.dut.send_expect("set vf mac addr 3 0 %s" % self.vf3_mac, "testpmd> ", 30)
+
+        vf_cmd = "{0} -c 0x3 -n 4 {1} -- -s {2}".format(IP_PIPELINE, DUT_VF_PORTS, VF_SCRIPT_FILE)
+        self.session_secondary.send_expect(vf_cmd, "fwd port 2", 60)
+
+        #rule 0 test
+        pcap_file = '/tmp/pt_0.pcap'
+        pkt = [Ether(dst=self.vf0_mac)/IP(src="100.0.0.10",dst="200.0.0.10")/TCP(sport=100,dport=200)/Raw(load="X"*6)]
+        self.write_pcap_file(pcap_file, pkt)
+        filters = "tcp"
+        sniff_pkts = self.send_and_sniff_pkts(0, 1, pcap_file, filters)
+        dst_ip_list = []
+        for packet in sniff_pkts:
+            dst_ip_list.append(packet.getlayer(1).dst)
+        self.verify( "200.0.0.10" in dst_ip_list, "rule 0 test fail")
+
+        #rule 1 test
+        pcap_file = '/tmp/pt_1.pcap'
+        pkt = [Ether(dst=self.vf1_mac)/IP(src="100.0.0.11",dst="200.0.0.11")/TCP(sport=101,dport=201)/Raw(load="X"*6)]
+        self.write_pcap_file(pcap_file, pkt)
+        filters = "tcp"
+        sniff_pkts = self.send_and_sniff_pkts(1, 0, pcap_file, filters)
+        dst_ip_list = []
+        for packet in sniff_pkts:
+            dst_ip_list.append(packet.getlayer(1).dst)
+        self.verify( "200.0.0.11" in dst_ip_list, "rule 1 test fail")
+
+        #rule 2 test
+        pcap_file = '/tmp/pt_2.pcap'
+        pkt = [Ether(dst=self.vf2_mac)/IP(src="100.0.0.12",dst="200.0.0.12")/TCP(sport=102,dport=202)/Raw(load="X"*6)]
+        self.write_pcap_file(pcap_file, pkt)
+        filters = "tcp"
+        sniff_pkts = self.send_and_sniff_pkts(2, 3, pcap_file, filters)
+        dst_ip_list = []
+        for packet in sniff_pkts:
+            dst_ip_list.append(packet.getlayer(1).dst)
+        self.verify( "200.0.0.12" in dst_ip_list, "rule 2 test fail")
+
+        #rule 3 test
+        pcap_file = '/tmp/pt_3.pcap'
+        pkt = [Ether(dst=self.vf3_mac)/IP(src="100.0.0.13",dst="200.0.0.13")/TCP(sport=103,dport=203)/Raw(load="X"*6)]
+        self.write_pcap_file(pcap_file, pkt)
+        filters = "tcp"
+        sniff_pkts = self.send_and_sniff_pkts(3, 2, pcap_file, filters)
+        dst_ip_list = []
+        for packet in sniff_pkts:
+            dst_ip_list.append(packet.getlayer(1).dst)
+        self.verify( "200.0.0.13" in dst_ip_list, "rule 3 test fail")
+
+        sleep(1)
+        self.destroy_env(self.port_nums, driver=self.drivername)
+
+    def test_pfkernel_vf_l2fwd_pipeline(self):
+        """
+        VF l2fwd pipeline, PF bound to kernel driver
+        """
+        self.setup_env(self.port_nums, driver='default')
+        cmd = "sed -i -e 's/0000:02:00.0/%s/' ./examples/ip_pipeline/examples/vf.cli" % self.sriov_vfs_port[0][0].pci
+        self.dut.send_expect(cmd, "# ", 20)
+        cmd = "sed -i -e 's/0000:02:00.1/%s/' ./examples/ip_pipeline/examples/vf.cli" % self.sriov_vfs_port[1][0].pci
+        self.dut.send_expect(cmd, "# ", 20)
+        cmd = "sed -i -e 's/0000:06:00.0/%s/' ./examples/ip_pipeline/examples/vf.cli" % self.sriov_vfs_port[2][0].pci
+        self.dut.send_expect(cmd, "# ", 20)
+        cmd = "sed -i -e 's/0000:06:00.1/%s/' ./examples/ip_pipeline/examples/vf.cli" % self.sriov_vfs_port[3][0].pci
+        self.dut.send_expect(cmd, "# ", 20)
+
+        IP_PIPELINE = "./examples/ip_pipeline/build/ip_pipeline"
+        DUT_VF_PORTS = " -w {0} -w {1} -w {2} -w {3} "\
+                    .format(self.sriov_vfs_port[0][0].pci, self.sriov_vfs_port[1][0].pci, self.sriov_vfs_port[2][0].pci, self.sriov_vfs_port[3][0].pci)
+        VF_SCRIPT_FILE = "./examples/ip_pipeline/examples/vf.cli"
+
+        vf_cmd = "{0} -c 0x3 -n 4 {1} -- -s {2}".format(IP_PIPELINE, DUT_VF_PORTS, VF_SCRIPT_FILE)
+        self.session_secondary.send_expect(vf_cmd, "fwd port 2", 60)
+
+        #rule 0 test
+        pcap_file = '/tmp/pt_0.pcap'
+        pkt = [Ether(dst=self.vf0_mac)/IP(src="100.0.0.10",dst="200.0.0.10")/TCP(sport=100,dport=200)/Raw(load="X"*6)]
+        self.write_pcap_file(pcap_file, pkt)
+        filters = "tcp"
+        sniff_pkts = self.send_and_sniff_pkts(0, 1, pcap_file, filters)
+        dst_ip_list = []
+        for packet in sniff_pkts:
+            dst_ip_list.append(packet.getlayer(1).dst)
+        self.verify( "200.0.0.10" in dst_ip_list, "rule 0 test fail")
+
+        #rule 1 test
+        pcap_file = '/tmp/pt_1.pcap'
+        pkt = [Ether(dst=self.vf1_mac)/IP(src="100.0.0.11",dst="200.0.0.11")/TCP(sport=101,dport=201)/Raw(load="X"*6)]
+        self.write_pcap_file(pcap_file, pkt)
+        filters = "tcp"
+        sniff_pkts = self.send_and_sniff_pkts(1, 0, pcap_file, filters)
+        dst_ip_list = []
+        for packet in sniff_pkts:
+            dst_ip_list.append(packet.getlayer(1).dst)
+        self.verify( "200.0.0.11" in dst_ip_list, "rule 1 test fail")
+
+        #rule 2 test
+        pcap_file = '/tmp/pt_2.pcap'
+        pkt = [Ether(dst=self.vf2_mac)/IP(src="100.0.0.12",dst="200.0.0.12")/TCP(sport=102,dport=202)/Raw(load="X"*6)]
+        self.write_pcap_file(pcap_file, pkt)
+        filters = "tcp"
+        sniff_pkts = self.send_and_sniff_pkts(2, 3, pcap_file, filters)
+        dst_ip_list = []
+        for packet in sniff_pkts:
+            dst_ip_list.append(packet.getlayer(1).dst)
+        self.verify( "200.0.0.12" in dst_ip_list, "rule 2 test fail")
+
+        #rule 3 test
+        pcap_file = '/tmp/pt_3.pcap'
+        pkt = [Ether(dst=self.vf3_mac)/IP(src="100.0.0.13",dst="200.0.0.13")/TCP(sport=103,dport=203)/Raw(load="X"*6)]
+        self.write_pcap_file(pcap_file, pkt)
+        filters = "tcp"
+        sniff_pkts = self.send_and_sniff_pkts(3, 2, pcap_file, filters)
+        dst_ip_list = []
+        for packet in sniff_pkts:
+            dst_ip_list.append(packet.getlayer(1).dst)
+        self.verify( "200.0.0.13" in dst_ip_list, "rule 3 test fail")
+
+        sleep(1)
+        self.destroy_env(self.port_nums, driver=self.drivername)
+        for port_id in self.dut_ports:
+            port = self.dut.ports_info[port_id]['port']
+            port.bind_driver(driver=self.drivername)
+
+    def test_pipeline_with_tap(self):
+        """
+        pipeline with tap
+        """
+        cmd = "sed -i -e 's/0000:02:00.0/%s/' ./examples/ip_pipeline/examples/tap.cli" % self.dut_p0_pci
+        self.dut.send_expect(cmd, "# ", 20)
+        cmd = "sed -i -e 's/0000:02:00.1/%s/' ./examples/ip_pipeline/examples/tap.cli" % self.dut_p1_pci
+        self.dut.send_expect(cmd, "# ", 20)
+
+        IP_PIPELINE = "./examples/ip_pipeline/build/ip_pipeline"
+        DUT_PORTS = " -w {0} -w {1} "\
+                    .format(self.dut_p0_pci, self.dut_p1_pci)
+        SCRIPT_FILE = "./examples/ip_pipeline/examples/tap.cli"
+
+        cmd = "{0} -c 0x3 -n 4 {1} -- -s {2}".format(IP_PIPELINE, DUT_PORTS, SCRIPT_FILE)
+        self.dut.send_expect(cmd, "fwd port 3", 60)
+
+        tap_session = self.dut.new_session()
+        cmd = "ip link set br1 down; brctl delbr br1"
+        tap_session.send_expect(cmd, "# ", 20)
+        cmd = "brctl addbr br1; brctl addif br1 TAP0; brctl addif br1 TAP1"
+        tap_session.send_expect(cmd, "# ", 20)
+        cmd = "ifconfig TAP0 up;  ifconfig TAP1 up; ifconfig br1 up"
+        tap_session.send_expect(cmd, "# ", 20)
+        #rule 0 test
+        pcap_file = '/tmp/tap_0.pcap'
+        pkt = [Ether(dst=self.dut_p0_mac)/IP(src="100.0.0.10",dst="200.0.0.10")/TCP(sport=100,dport=200)/Raw(load="X"*6)]
+        self.write_pcap_file(pcap_file, pkt)
+        filters = "tcp"
+        sniff_pkts = self.send_and_sniff_pkts(0, 1, pcap_file, filters)
+        dst_ip_list = []
+        for packet in sniff_pkts:
+            dst_ip_list.append(packet.getlayer(1).dst)
+        self.verify( "200.0.0.10" in dst_ip_list, "link 1 failed to receive packet")
+
+        #rule 1 test
+        pcap_file = '/tmp/tap_1.pcap'
+        pkt = [Ether(dst=self.dut_p1_mac)/IP(src="100.0.0.11",dst="200.0.0.11")/TCP(sport=101,dport=201)/Raw(load="X"*6)]
+        self.write_pcap_file(pcap_file, pkt)
+        filters = "tcp"
+        sniff_pkts = self.send_and_sniff_pkts(1, 0, pcap_file, filters)
+        dst_ip_list = []
+        for packet in sniff_pkts:
+            dst_ip_list.append(packet.getlayer(1).dst)
+        self.verify( "200.0.0.11" in dst_ip_list, "link 0 failed to receive packet")
+
+        sleep(1)
+        cmd = "^C"
+        self.dut.send_expect(cmd, "# ", 20)
+
+        cmd = "ip link set br1 down; brctl delbr br1"
+        tap_session.send_expect(cmd, "# ", 20)
+        self.dut.close_session(tap_session)
+
+    def test_rss_pipeline(self):
+        """
+        rss pipeline
+        """
+        cmd = "sed -i -e 's/0000:02:00.0/%s/' ./examples/ip_pipeline/examples/rss.cli" % self.dut_p0_pci
+        self.dut.send_expect(cmd, "# ", 20)
+        cmd = "sed -i -e 's/0000:02:00.1/%s/' ./examples/ip_pipeline/examples/rss.cli" % self.dut_p1_pci
+        self.dut.send_expect(cmd, "# ", 20)
+        cmd = "sed -i -e 's/0000:06:00.0/%s/' ./examples/ip_pipeline/examples/rss.cli" % self.dut_p2_pci
+        self.dut.send_expect(cmd, "# ", 20)
+        cmd = "sed -i -e 's/0000:06:00.1/%s/' ./examples/ip_pipeline/examples/rss.cli" % self.dut_p3_pci
+        self.dut.send_expect(cmd, "# ", 20)
+
+        IP_PIPELINE = "./examples/ip_pipeline/build/ip_pipeline"
+        DUT_PORTS = " -w {0} -w {1} -w {2} -w {3} "\
+                    .format(self.dut_p0_pci, self.dut_p1_pci, self.dut_p2_pci, self.dut_p3_pci)
+        SCRIPT_FILE = "./examples/ip_pipeline/examples/rss.cli"
+
+        cmd = "{0} -c 0x1f -n 4 {1} -- -s {2}".format(IP_PIPELINE, DUT_PORTS, SCRIPT_FILE)
+        self.dut.send_expect(cmd, "PIPELINE3 enable", 60)
+
+        #rule 0 test
+        pcap_file = '/tmp/rss_0.pcap'
+        pkt = [Ether(dst=self.dut_p0_mac)/IP(src="100.0.10.1",dst="100.0.20.2")/Raw(load="X"*6)]
+        self.write_pcap_file(pcap_file, pkt)
+        filters = "dst host 100.0.20.2"
+        sniff_pkts = self.send_and_sniff_pkts(0, 0, pcap_file, filters)
+        dst_ip_list = []
+        for packet in sniff_pkts:
+            dst_ip_list.append(packet.getlayer(1).dst)
+        self.verify( "100.0.20.2" in dst_ip_list, "rule 0 test fail")
+
+        #rule 1 test
+        pcap_file = '/tmp/rss_1.pcap'
+        pkt = [Ether(dst=self.dut_p0_mac)/IP(src="100.0.0.0",dst="100.0.0.1")/Raw(load="X"*6)]
+        self.write_pcap_file(pcap_file, pkt)
+        filters = "dst host 100.0.0.1"
+        sniff_pkts = self.send_and_sniff_pkts(0, 1, pcap_file, filters)
+        dst_ip_list = []
+        for packet in sniff_pkts:
+            dst_ip_list.append(packet.getlayer(1).dst)
+        self.verify( "100.0.0.1" in dst_ip_list, "rule 1 test fail")
+
+        #rule 2 test
+        pcap_file = '/tmp/rss_2.pcap'
+        pkt = [Ether(dst=self.dut_p0_mac)/IP(src="100.0.10.1",dst="100.0.0.2")/Raw(load="X"*6)]
+        self.write_pcap_file(pcap_file, pkt)
+        filters = "dst host 100.0.0.2"
+        sniff_pkts = self.send_and_sniff_pkts(0, 2, pcap_file, filters)
+        dst_ip_list = []
+        for packet in sniff_pkts:
+            dst_ip_list.append(packet.getlayer(1).dst)
+        self.verify( "100.0.0.2" in dst_ip_list, "rule 2 test fail")
+
+        #rule 3 test
+        pcap_file = '/tmp/rss_3.pcap'
+        pkt = [Ether(dst=self.dut_p0_mac)/IP(src="100.0.0.1",dst="100.0.10.2")/Raw(load="X"*6)]
+        self.write_pcap_file(pcap_file, pkt)
+        filters = "dst host 100.0.10.2"
+        sniff_pkts = self.send_and_sniff_pkts(0, 3, pcap_file, filters)
+        dst_ip_list = []
+        for packet in sniff_pkts:
+            dst_ip_list.append(packet.getlayer(1).dst)
+        self.verify( "100.0.10.2" in dst_ip_list, "rule 3 test fail")
+
+        sleep(1)
+        cmd = "^C"
+        self.dut.send_expect(cmd, "# ", 20)
+
+    def tear_down(self):
+        """
+        Run after each test case.
+        """
+        pass
+
+    def tear_down_all(self):
+        """
+        Run after each test suite.
+        """
+        self.dut.close_session(self.session_secondary)
+        self.dut.kill_all()
-- 
2.5.0



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