[dts] [PATCH V2] Add test suite of l3fwdacl

Tu, Lijuan lijuan.tu at intel.com
Tue Feb 26 09:20:14 CET 2019


Applied, thanks

> -----Original Message-----
> From: dts [mailto:dts-bounces at dpdk.org] On Behalf Of lihong
> Sent: Thursday, February 14, 2019 7:38 AM
> To: dts at dpdk.org
> Cc: Ma, LihongX <lihongx.ma at intel.com>
> Subject: [dts] [PATCH V2] Add test suite of l3fwdacl
> 
> Signed-off-by: lihong <lihongx.ma at intel.com>
> ---
>  tests/TestSuite_l3fwdacl.py | 874
> ++++++++++++++++++++++++++++++++++++++++++++
>  1 file changed, 874 insertions(+)
>  create mode 100644 tests/TestSuite_l3fwdacl.py
> 
> diff --git a/tests/TestSuite_l3fwdacl.py b/tests/TestSuite_l3fwdacl.py new file
> mode 100644 index 0000000..221417a
> --- /dev/null
> +++ b/tests/TestSuite_l3fwdacl.py
> @@ -0,0 +1,874 @@
> +# BSD LICENSE
> +#
> +# Copyright(c) 2010-2019 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
> +Layer-3 forwarding ACL test script.
> +"""
> +
> +import re
> +import utils
> +import time
> +from test_case import TestCase
> +
> +class TestL3fwdacl(TestCase):
> +
> +    exe_path = "./examples/l3fwd-acl/build"
> +    all_ipv4_addresses = "0.0.0.0/0"
> +    all_ipv6_addresses = "0:0:0:0:0:0:0:0/0"
> +    all_ports = "0 : 65535"
> +    all_protocols = "0x00/0x00"
> +
> +    core_list_configs = {
> +        "1S/1C/1T": {"config": "", "mask": "", "ports": []},
> +        "1S/1C/2T": {"config": "", "mask": "", "ports": []},
> +        "1S/2C/1T": {"config": "", "mask": "", "ports": []},
> +        "2S/1C/1T": {"config": "", "mask": "", "ports": []},
> +    }
> +
> +    default_rule = {"Type": "ROUTE", "sIpAddr": "ALL", "dIpAddr": "ALL",
> +                    "sPort": "ALL", "dPort": "ALL", "Protocol": "ALL",
> +                    "Port": "1"}
> +
> +    acl_ipv4_rule_list = [
> +        {"Type": "ACL", "sIpAddr": "200.10.0.1/32", "dIpAddr": "ALL",
> +         "sPort": "ALL", "dPort": "ALL", "Protocol": "ALL", "Port": ""},
> +        {"Type": "ACL", "sIpAddr": "ALL", "dIpAddr": "100.10.0.1/32",
> +         "sPort": "ALL", "dPort": "ALL", "Protocol": "ALL", "Port": ""},
> +        {"Type": "ACL", "sIpAddr": "ALL", "dIpAddr": "ALL",
> +         "sPort": "11 : 11", "dPort": "ALL", "Protocol": "ALL", "Port": ""},
> +        {"Type": "ACL", "sIpAddr": "ALL", "dIpAddr": "ALL",
> +         "sPort": "ALL", "dPort": "101 : 101", "Protocol": "ALL", "Port": ""},
> +        {"Type": "ACL", "sIpAddr": "ALL", "dIpAddr": "ALL",
> +         "sPort": "ALL", "dPort": "ALL", "Protocol": "0x06/0xff", "Port": ""},
> +        {"Type": "ACL", "sIpAddr": "200.10.0.1/32", "dIpAddr": "100.10.0.1/32",
> +         "sPort": "11 : 11", "dPort": "101 : 101", "Protocol": "0x06/0xff",
> +         "Port": ""}
> +    ]
> +
> +    acl_ipv6_rule_list = [
> +        {"Type": "ACL", "sIpAddr":
> "2001:0db8:85a3:08d3:1319:8a2e:0370:7344/128", "dIpAddr": "ALL",
> +         "sPort": "ALL", "dPort": "ALL", "Protocol": "ALL", "Port": ""},
> +        {"Type": "ACL", "sIpAddr": "ALL", "dIpAddr":
> "2002:0db8:85a3:08d3:1319:8a2e:0370:7344/128",
> +         "sPort": "ALL", "dPort": "ALL", "Protocol": "ALL", "Port": ""},
> +        {"Type": "ACL", "sIpAddr": "ALL", "dIpAddr": "ALL",
> +         "sPort": "11 : 11", "dPort": "ALL", "Protocol": "ALL", "Port": ""},
> +        {"Type": "ACL", "sIpAddr": "ALL", "dIpAddr": "ALL",
> +         "sPort": "ALL", "dPort": "101 : 101", "Protocol": "ALL", "Port": ""},
> +        {"Type": "ACL", "sIpAddr": "ALL", "dIpAddr": "ALL",
> +         "sPort": "ALL", "dPort": "ALL", "Protocol": "0x06/0xff", "Port": ""},
> +        {"Type": "ACL", "sIpAddr":
> "2001:0db8:85a3:08d3:1319:8a2e:0370:7344/128", "dIpAddr":
> "2002:0db8:85a3:08d3:1319:8a2e:0370:7344/128",
> +         "sPort": "11 : 11", "dPort": "101 : 101", "Protocol": "0x06/0xff", "Port": ""},
> +    ]
> +
> +    exact_rule_list_ipv4 = [
> +        {"Type": "ROUTE", "sIpAddr": "200.10.0.1/32",
> +         "dIpAddr": "100.10.0.1/32", "sPort": "11 : 11",
> +         "dPort": "101 : 101", "Protocol": "0x06/0xff", "Port": "0"},
> +        {"Type": "ROUTE", "sIpAddr": "200.20.0.1/32",
> +         "dIpAddr": "100.20.0.1/32", "sPort": "12 : 12",
> +         "dPort": "102 : 102", "Protocol": "0x06/0xff", "Port": "1"},
> +    ]
> +
> +    exact_rule_list_ipv6 = [
> +        {"Type": "ROUTE", "sIpAddr":
> "2001:0db8:85a3:08d3:1319:8a2e:0370:7344/128", "dIpAddr":
> "2002:0db8:85a3:08d3:1319:8a2e:0370:7344/128",
> +         "sPort": "11 : 11", "dPort": "101 : 101", "Protocol": "0x06/0xff", "Port":
> "0"},
> +        {"Type": "ROUTE", "sIpAddr":
> "2001:0db8:85a3:08d3:1319:8a2e:0370:7344/128", "dIpAddr":
> "2002:0db8:85a3:08d3:1319:8a2e:0370:7344/128",
> +         "sPort": "12 : 12", "dPort": "102 : 102", "Protocol": "0x06/0xff", "Port":
> "1"},
> +    ]
> +
> +    lpm_rule_list_ipv4 = [
> +        {"Type": "ROUTE", "sIpAddr": "0.0.0.0/0", "dIpAddr": "1.1.1.0/24",
> +         "sPort": "0 : 65535", "dPort": "0 : 65535", "Protocol": "0x00/0x00",
> +         "Port": "0"},
> +        {"Type": "ROUTE", "sIpAddr": "0.0.0.0/0", "dIpAddr": "2.1.1.0/24",
> +         "sPort": "0 : 65535", "dPort": "0 : 65535", "Protocol": "0x00/0x00",
> +         "Port": "1"},
> +    ]
> +
> +    lpm_rule_list_ipv6 = [
> +        {"Type": "ROUTE", "sIpAddr": "0:0:0:0:0:0:0:0/0", "dIpAddr":
> "1:1:1:1:1:1:0:0/96",
> +         "sPort": "0 : 65535", "dPort": "0 : 65535", "Protocol": "0x00/0x00", "Port":
> "0"},
> +        {"Type": "ROUTE", "sIpAddr": "0:0:0:0:0:0:0:0/0", "dIpAddr":
> "2:1:1:1:1:1:0:0/96",
> +         "sPort": "0 : 65535", "dPort": "0 : 65535", "Protocol": "0x00/0x00", "Port":
> "1"},
> +    ]
> +
> +    scalar_rule_list_ipv4 = [
> +        {"Type": "ACL", "sIpAddr": "200.10.0.1/32", "dIpAddr": "100.10.0.1/32",
> +         "sPort": "11 : 11", "dPort": "101 : 101", "Protocol": "0x06/0xff",
> +         "Port": ""},
> +    ]
> +
> +    scalar_rule_list_ipv6 = [
> +        {"Type": "ACL", "sIpAddr":
> "2001:0db8:85a3:08d3:1319:8a2e:0370:7344/128", "dIpAddr":
> "2002:0db8:85a3:08d3:1319:8a2e:0370:7344/101",
> +         "sPort": "11 : 11", "dPort": "101 : 101", "Protocol": "0x06/0xff",
> +         "Port": ""},
> +    ]
> +
> +    invalid_rule_ipv4_list = [
> +        {"Type": "ROUTE", "sIpAddr": "ALL", "dIpAddr": "ALL",
> +         "sPort": "12 : 11", "dPort": "ALL", "Protocol": "ALL", "Port": "0"},
> +        {"Type": "@R", "sIpAddr": "ALL", "dIpAddr": "ALL",
> +         "sPort": "ALL", "dPort": "ALL", "Protocol": "ALL", "Port": "0"},
> +        {"Type": "ROUTE", "sIpAddr": "ALL", "dIpAddr": "ALL",
> +         "sPort": "ALL", "dPort": "ALL", "Protocol": "", "Port": ""},
> +    ]
> +
> +    invalid_rule_ipv6_list = [
> +        {"Type": "ROUTE", "sIpAddr": "ALL", "dIpAddr": "ALL",
> +         "sPort": "12 : 11", "dPort": "ALL", "Protocol": "ALL", "Port": "0"},
> +        {"Type": "@R", "sIpAddr": "ALL", "dIpAddr": "ALL",
> +         "sPort": "ALL", "dPort": "ALL", "Protocol": "ALL", "Port": "0"},
> +        {"Type": "ROUTE", "sIpAddr": "ALL", "dIpAddr": "ALL",
> +         "sPort": "ALL", "dPort": "ALL", "Protocol": "", "Port": ""},
> +    ]
> +
> +    invalid_port_rule_ipv4 = {"Type": "ROUTE", "sIpAddr": "200.10.0.1/32",
> +                              "dIpAddr": "100.10.0.1/32", "sPort": "11 : 11",
> +                              "dPort": "101 : 101", "Protocol": "0x06/0xff",
> +                              "Port": "99"}
> +
> +    invalid_port_rule_ipv6 = {"Type": "ACL", "sIpAddr":
> "2001:0db8:85a3:08d3:1319:8a2e:0370:7344/128", "dIpAddr":
> "2002:0db8:85a3:08d3:1319:8a2e:0370:7344/101",
> +                              "sPort": "11 : 11", "dPort": "101 : 101",
> + "Protocol": "0x06/0xff", "Port": "99"}
> +
> +    acl_ipv4_db = "/root/rule_ipv4.db"
> +    acl_ipv6_db = "/root/rule_ipv6.db"
> +    rule_format = "%s%s %s %s %s %s %s"
> +    default_core_config = "1S/4C/1T"
> +
> +    # Utility methods and other non-test code.
> +    def start_l3fwdacl(self, scalar=False):
> +
> +        extra_args = ''
> +
> +        if scalar:
> +            extra_args = '--scalar'
> +
> +        cmdline = '%s/l3fwd-acl -c %s -n %d -- -p %s --config="(%d,0,2),(%d,0,3)" --
> rule_ipv4="%s" --rule_ipv6="%s" %s' % \
> +                  (TestL3fwdacl.exe_path, self.core_mask,
> self.dut.get_memory_channels(),
> +                   self.port_mask, self.dut_ports[0], self.dut_ports[1],
> +                   TestL3fwdacl.acl_ipv4_db,
> +                   TestL3fwdacl.acl_ipv6_db,
> +                   extra_args)
> +
> +        out = self.dut.send_expect(cmdline, "L3FWD:", 30)
> +
> +    def get_core_list(self):
> +
> +        self.sock0ports = self.dut.get_ports(self.nic, socket=0)
> +        self.sock1ports = self.dut.get_ports(self.nic, socket=1)
> +
> +        if len(self.sock0ports) > 0 and len(self.sock1ports) > 0:
> +            return self.dut.get_core_list("2S/4C/2T")
> +        else:
> +            return self.dut.get_core_list("1S/4C/1T")
> +
> +    def rule_cfg_init(self, acl_ipv4_db, acl_ipv6_db):
> +        """
> +        initialize the acl rule file
> +        """
> +        if acl_ipv4_db:
> +            self.dut.send_expect("echo '' > %s" % acl_ipv4_db, "# ")
> +            self.dut.send_expect("echo 'R0.0.0.0/0 0.0.0.0/0 0 : 65535 0 : 65535
> 0x00/0x00 %s' >> %s" % (self.dut_ports[1], acl_ipv4_db), "# ")
> +        if acl_ipv6_db:
> +            self.dut.send_expect("echo '' > %s" % acl_ipv6_db, "# ")
> +            self.dut.send_expect("echo 'R0:0:0:0:0:0:0:0/0
> + 0:0:0:0:0:0:0:0/0 0 : 65535 0 : 65535 0x00/0x00 %s' >> %s" %
> + (self.dut_ports[1], acl_ipv6_db), "# ")
> +
> +    def rule_cfg_delete(self, acl_ipv4_db, acl_ipv6_db):
> +        """
> +        delete the acle rule file
> +        """
> +        self.dut.send_expect("rm -rf  %s" % acl_ipv4_db, "# ")
> +        self.dut.send_expect("rm -rf  %s" % acl_ipv6_db, "# ")
> +
> +    def create_ipv4_ip_not_match(self, ip_address):
> +        """
> +        generate ip not match rule ip
> +        """
> +        match = r"(\d+).(\d+).(\d+).(\d+)/(\d+)"
> +        m = re.search(match, ip_address)
> +
> +        ip1 = int(m.group(1))
> +        ip2 = int(m.group(2))
> +        ip3 = int(m.group(3))
> +        ip4 = int(m.group(4))
> +        mask_len = int(m.group(5))
> +
> +        ip = ip1 << 24 | ip2 << 16 | ip3 << 8 | ip4
> +        ip_diff = ((ip >> (32 - mask_len)) + 1) << (32 - mask_len)
> +
> +        ip1 = (ip_diff & 0xff000000) >> 24
> +        ip2 = (ip_diff & 0x00ff0000) >> 16
> +        ip3 = (ip_diff & 0x0000ff00) >> 8
> +        ip4 = ip_diff & 0xff
> +
> +        return "%d.%d.%d.%d/32" % (ip1, ip2, ip3, ip4)
> +
> +    def create_ipv6_ip_not_match(self, ip_address):
> +        """
> +        generate ip not match rule ip
> +        """
> +        return "0:0:0:0:0:0:0:1/128"
> +
> +    def create_port_not_match(self, port):
> +        """
> +        generate port number not match rule
> +        """
> +        return "0 : 0"
> +
> +    def send_ipv4_packet_not_match(self, rule, tx_port, rx_port):
> +        """
> +        send a packet not match rule and return whether forwarded
> +        """
> +        tx_interface = self.tester.get_interface(tx_port)
> +        rx_interface = self.tester.get_interface(rx_port)
> +        if rule["sIpAddr"] != "ALL":
> +            rule["sIpAddr"] = self.create_ipv4_ip_not_match(rule["sIpAddr"])
> +        if rule["dIpAddr"] != "ALL":
> +            rule["dIpAddr"] = self.create_ipv4_ip_not_match(rule["dIpAddr"])
> +        if rule["sPort"] != "ALL":
> +            rule["sPort"] = self.create_port_not_match(rule["sPort"])
> +        if rule["dPort"] != "ALL":
> +            rule["dPort"] = self.create_port_not_match(rule["dPort"])
> +        if rule["Protocol"] != "ALL":
> +            if "6" in rule["Protocol"]:
> +                rule["Protocol"] = "0x11/0xff"
> +            else:
> +                rule["Protocol"] = "0x6/0xff"
> +
> +        ethernet_str = self.create_ipv4_rule_string(rule, "Ether")
> +
> +        dst_filter = {'layer': 'ether', 'config': {'dst': 'not ff:ff:ff:ff:ff:ff'}}
> +        filters = [dst_filter]
> +        inst = self.tester.tcpdump_sniff_packets(rx_interface,
> + timeout=5, filters=filters)
> +
> +        self.tester.scapy_append('sendp([%s],iface="%s")' % (ethernet_str,
> tx_interface))
> +        self.tester.scapy_execute()
> +        out = self.remove_dhcp_from_revpackets(inst)
> +        return len(out)
> +
> +    def send_ipv6_packet_not_match(self, rule, tx_port, rx_port):
> +        """
> +        send a packet not match rule and return whether forwardeid
> +        """
> +        tx_interface = self.tester.get_interface(tx_port)
> +        rx_interface = self.tester.get_interface(rx_port)
> +        if rule["sIpAddr"] != "ALL":
> +            rule["sIpAddr"] = self.create_ipv6_ip_not_match(rule["sIpAddr"])
> +        if rule["dIpAddr"] != "ALL":
> +            rule["dIpAddr"] = self.create_ipv6_ip_not_match(rule["dIpAddr"])
> +        if rule["sPort"] != "ALL":
> +            rule["sPort"] = self.create_port_not_match(rule["sPort"])
> +        if rule["dPort"] != "ALL":
> +            rule["dPort"] = self.create_port_not_match(rule["dPort"])
> +        if rule["Protocol"] != "ALL":
> +            if "6" in rule["Protocol"]:
> +                rule["Protocol"] = "0x11/0xff"
> +            else:
> +                rule["Protocol"] = "0x6/0xff"
> +
> +        ethernet_str = self.create_ipv6_rule_string(rule, "Ether")
> +
> +        fil = [{'layer': 'ether', 'config': {'dst': 'not ff:ff:ff:ff:ff:ff'}}]
> +        inst = self.tester.tcpdump_sniff_packets(rx_interface,
> + timeout=5, filters=fil)
> +
> +        self.tester.scapy_append('sendp([%s],iface="%s")' % (ethernet_str,
> tx_interface))
> +        self.tester.scapy_execute()
> +        time.sleep(3)
> +        out = self.remove_dhcp_from_revpackets(inst)
> +        return len(out)
> +
> +    def send_ipv4_packet_match(self, rule, tx_port, rx_port):
> +        """
> +        send a packet match rule and return whether forwarded
> +        """
> +        tx_interface = self.tester.get_interface(tx_port)
> +        rx_interface = self.tester.get_interface(rx_port)
> +        etherStr = self.create_ipv4_rule_string(rule, "Ether")
> +
> +        dst_filter = {'layer': 'ether', 'config': {'dst': 'not ff:ff:ff:ff:ff:ff'}}
> +        filters = [dst_filter]
> +        inst = self.tester.tcpdump_sniff_packets(rx_interface, timeout=5,
> filters=filters)
> +        self.tester.scapy_append('sendp([%s],iface="%s")' % (etherStr,
> tx_interface))
> +        self.tester.scapy_execute()
> +
> +        out = self.remove_dhcp_from_revpackets(inst)
> +        return len(out)
> +
> +    def send_ipv6_packet_match(self, rule, tx_port, rx_port):
> +        """
> +        send a packet match rule and return whether forwarded
> +        """
> +        tx_interface = self.tester.get_interface(tx_port)
> +        rx_interface = self.tester.get_interface(rx_port)
> +        etherStr = self.create_ipv6_rule_string(rule, "Ether")
> +
> +        fil = [{'layer': 'ether', 'config': {'dst': 'not ff:ff:ff:ff:ff:ff'}}]
> +        inst = self.tester.tcpdump_sniff_packets(rx_interface,
> + timeout=5, filters=fil)
> +
> +        self.tester.scapy_append('sendp([%s],iface="%s")' % (etherStr,
> tx_interface))
> +        self.tester.scapy_execute()
> +        time.sleep(3)
> +
> +        out = self.remove_dhcp_from_revpackets(inst)
> +        return len(out)
> +
> +    def remove_dhcp_from_revpackets(self, inst):
> +        pkts = self.tester.load_tcpdump_sniff_packets(inst)
> +        i = 0
> +        while len(pkts) != 0 and i <= len(pkts) - 1:
> +            if pkts[i].pktgen.pkt.haslayer('DHCP'):
> +                pkts.remove(pkts[i])
> +                i = i - 1
> +            i = i + 1
> +        return pkts
> +
> +    def create_ipv4_rule_string(self, rule, rule_type):
> +        """
> +        generate related string from rule
> +        """
> +        acl_promt = ""
> +        source_ip = ""
> +        source_ip_addr = ""
> +        destination_ip = ""
> +        destination_ip_addr = ""
> +        source_port = ""
> +        source_port_num = ""
> +        destination_port = ""
> +        destination_port_numer = ""
> +        protocol = ""
> +        protocol_str = ""
> +
> +        if rule["Type"] == "ACL":
> +            acl_promt = "@"
> +        elif rule["Type"] == "ROUTE":
> +            acl_promt = "R"
> +        else:
> +            acl_promt = rule["Type"]
> +
> +        if rule["sIpAddr"] == "ALL":
> +            source_ip = TestL3fwdacl.all_ipv4_addresses
> +            source_ip_addr = "200.10.0.1"
> +        else:
> +            source_ip = rule["sIpAddr"]
> +            source_ip_addr = rule["sIpAddr"].split('/')[0]
> +
> +        if rule["dIpAddr"] == "ALL":
> +            destination_ip = TestL3fwdacl.all_ipv4_addresses
> +            destination_ip_addr = "100.10.0.1"
> +        else:
> +            destination_ip = rule["dIpAddr"]
> +            destination_ip_addr = rule["dIpAddr"].split('/')[0]
> +
> +        if rule["sPort"] == "ALL":
> +            source_port = TestL3fwdacl.all_ports
> +            source_port_num = "11"
> +        else:
> +            source_port = rule["sPort"]
> +            source_port_num = rule["sPort"].split(' ')[0]
> +
> +        if rule["dPort"] == "ALL":
> +            destination_port = TestL3fwdacl.all_ports
> +            destination_port_numer = "101"
> +        else:
> +            destination_port = rule["dPort"]
> +            destination_port_numer = rule["dPort"].split(' ')[0]
> +
> +        if rule["Protocol"] == "ALL":
> +            protocol = TestL3fwdacl.all_protocols
> +            protocol_str = "UDP"
> +        else:
> +            protocol = rule["Protocol"]
> +            if "6" in rule["Protocol"]:
> +                protocol_str = "TCP"
> +            else:
> +                protocol_str = "UDP"
> +
> +        port = rule["Port"]
> +
> +        destination_mac = self.dut.get_mac_address(self.dut_ports[0])
> +
> +        rule_str = TestL3fwdacl.rule_format % (acl_promt, source_ip,
> +                                               destination_ip,
> +                                               source_port,
> +                                               destination_port,
> +                                               protocol,
> +                                               port)
> +
> +        ether_str =
> 'Ether(dst="%s")/IP(src="%s",dst="%s")/%s(sport=%s,dport=%s)' % \
> +                    (destination_mac, source_ip_addr, destination_ip_addr,
> +                     protocol_str, source_port_num,
> + destination_port_numer)
> +
> +        if rule_type == "DataBase":
> +            return rule_str
> +        elif rule_type == "Ether":
> +            return ether_str
> +
> +    def create_ipv6_rule_string(self, rule, rule_type):
> +        """
> +        generate related string from rule
> +        """
> +        acl_promt = ""
> +        source_ip = ""
> +        source_ip_addr = ""
> +        destination_ip = ""
> +        destination_ip_addr = ""
> +        source_port = ""
> +        source_port_num = ""
> +        destination_port = ""
> +        destination_port_numer = ""
> +        protocol = ""
> +        protocol_str = ""
> +
> +        if rule["Type"] == "ACL":
> +            acl_promt = "@"
> +        elif rule["Type"] == "ROUTE":
> +            acl_promt = "R"
> +        else:
> +            acl_promt = rule["Type"]
> +
> +        if rule["sIpAddr"] == "ALL":
> +            source_ip = TestL3fwdacl.all_ipv6_addresses
> +            source_ip_addr = "200:0:0:0:0:0:0:1"
> +        else:
> +            source_ip = rule["sIpAddr"]
> +            source_ip_addr = rule["sIpAddr"].split('/')[0]
> +
> +        if rule["dIpAddr"] == "ALL":
> +            destination_ip = TestL3fwdacl.all_ipv6_addresses
> +            destination_ip_addr = "100:0:0:0:0:0:0:1"
> +        else:
> +            destination_ip = rule["dIpAddr"]
> +            destination_ip_addr = rule["dIpAddr"].split('/')[0]
> +
> +        if rule["sPort"] == "ALL":
> +            source_port = TestL3fwdacl.all_ports
> +            source_port_num = "11"
> +        else:
> +            source_port = rule["sPort"]
> +            source_port_num = rule["sPort"].split(' ')[0]
> +
> +        if rule["dPort"] == "ALL":
> +            destination_port = TestL3fwdacl.all_ports
> +            destination_port_numer = "101"
> +        else:
> +            destination_port = rule["dPort"]
> +            destination_port_numer = rule["dPort"].split(' ')[0]
> +
> +        if rule["Protocol"] == "ALL":
> +            protocol = TestL3fwdacl.all_protocols
> +            protocol_str = "UDP"
> +        else:
> +            protocol = rule["Protocol"]
> +            if "6" in rule["Protocol"]:
> +                protocol_str = "TCP"
> +            else:
> +                protocol_str = "UDP"
> +
> +        port = rule["Port"]
> +
> +        destination_mac = self.dut.get_mac_address(self.dut_ports[0])
> +
> +        rule_str = TestL3fwdacl.rule_format % (acl_promt, source_ip,
> +                                               destination_ip,
> +                                               source_port,
> +                                               destination_port,
> +                                               protocol,
> +                                               port)
> +
> +        ether_str =
> 'Ether(dst="%s")/IPv6(src="%s",dst="%s")/%s(sport=%s,dport=%s)' % \
> +                    (destination_mac, source_ip_addr, destination_ip_addr,
> +                     protocol_str, source_port_num,
> + destination_port_numer)
> +
> +        if rule_type == "DataBase":
> +            return rule_str
> +        elif rule_type == "Ether":
> +            return ether_str
> +
> +    def create_acl_ipv4_db(self, rule_list):
> +        """
> +        create rule.db from rule_list
> +        """
> +
> +        self.dut.send_expect("echo '' > %s" % TestL3fwdacl.acl_ipv4_db, "# ")
> +        for rule in rule_list:
> +            rule_str = self.create_ipv4_rule_string(rule, rule_type="DataBase")
> +            self.dut.send_expect("echo %s >> %s" % (rule_str,
> +
> + TestL3fwdacl.acl_ipv4_db), "# ")
> +
> +        return
> +
> +    def create_acl_ipv6_db(self, rule_list):
> +        """
> +        create rule.db from rule_list
> +        """
> +
> +        self.dut.send_expect("echo '' > %s" % TestL3fwdacl.acl_ipv6_db, "# ")
> +        for rule in rule_list:
> +            rule_str = self.create_ipv6_rule_string(rule, rule_type="DataBase")
> +            self.dut.send_expect("echo %s >> %s" % (rule_str,
> +
> + TestL3fwdacl.acl_ipv6_db), "# ")
> +
> +        return
> +
> +    def basic_acl_ipv4_test(self, acl_rule):
> +        """
> +        Bbasic test for l3fwal-acl
> +        """
> +        rule_list = []
> +        rule_list.append(acl_rule)
> +        rule_list.append(TestL3fwdacl.default_rule)
> +        self.create_acl_ipv4_db(rule_list)
> +
> +        self.start_l3fwdacl()
> +
> +        tx_port = self.tester.get_local_port(self.dut_ports[0])
> +        rx_port = self.tester.get_local_port(self.dut_ports[1])
> +
> +        out1 = self.send_ipv4_packet_match(acl_rule, tx_port, rx_port)
> +        out2 = self.send_ipv4_packet_not_match(acl_rule, tx_port,
> + rx_port)
> +
> +        self.dut.send_expect("^C", "#", 20)
> +        self.verify(out1 <=0, "Rx port receive unexpected packet")
> +        self.verify(out2 >= 1, "Rx port not receive expected packet")
> +
> +    def basic_acl_ipv6_test(self, acl_rule):
> +        """
> +        Basic test for l3fwd-acl with ipv6 packets
> +        """
> +        rule_list = []
> +        rule_list.append(acl_rule)
> +        rule_list.append(TestL3fwdacl.default_rule)
> +        self.create_acl_ipv6_db(rule_list)
> +
> +        self.start_l3fwdacl()
> +
> +        tx_port = self.tester.get_local_port(self.dut_ports[0])
> +        rx_port = self.tester.get_local_port(self.dut_ports[1])
> +
> +        out1 = self.send_ipv6_packet_match(acl_rule, tx_port, rx_port)
> +        out2 = self.send_ipv6_packet_not_match(acl_rule, tx_port,
> + rx_port)
> +
> +        self.dut.send_expect("^C", "#", 20)
> +        self.verify(out1 <= 0, "Rx port receive unexpected packet")
> +        self.verify(out2 >= 1, "Rx port not receive expected packet")
> +
> +    def invalid_acl_ipv4_test(self, acl_rule):
> +        """
> +        Basic test for l3fwal-acl with invalid rule
> +        """
> +
> +        rule_list = []
> +        rule_list.append(acl_rule)
> +        rule_list.append(TestL3fwdacl.default_rule)
> +        self.create_acl_ipv4_db(rule_list)
> +
> +        cmdline = '%s/l3fwd-acl -c %s -n %d -- -p %s --config="(%d,0,2),(%d,0,3)" --
> rule_ipv4="%s" --rule_ipv6="%s"' % \
> +                  (TestL3fwdacl.exe_path, self.core_mask,
> self.dut.get_memory_channels(),
> +                   self.port_mask, self.dut_ports[0], self.dut_ports[1],
> +                   TestL3fwdacl.acl_ipv4_db, TestL3fwdacl.acl_ipv6_db)
> +
> +        out = self.dut.send_expect(cmdline, "# ", 30)
> +        self.verify("rules error" in out, "l3fwd not detect invalid rule")
> +        self.dut.send_expect("^C", "#", 5)
> +
> +    def invalid_acl_ipv6_test(self, acl_rule):
> +        """
> +        Basic test for l3fwal-acl with invalid rule
> +        """
> +
> +        rule_list = []
> +        rule_list.append(acl_rule)
> +        rule_list.append(TestL3fwdacl.default_rule)
> +        self.create_acl_ipv6_db(rule_list)
> +
> +        cmdline = '%s/l3fwd-acl -c %s -n %d -- -p %s --config="(%d,0,2),(%d,0,3)" --
> rule_ipv4="%s" --rule_ipv6="%s"' % \
> +                  (TestL3fwdacl.exe_path, self.core_mask,
> self.dut.get_memory_channels(),
> +                   self.port_mask, self.dut_ports[0], self.dut_ports[1],
> +                   TestL3fwdacl.acl_ipv4_db, TestL3fwdacl.acl_ipv6_db)
> +
> +        out = self.dut.send_expect(cmdline, "# ", 30)
> +        self.verify("rules error" in out, "l3fwd not detect invalid rule")
> +        self.dut.send_expect("^C", "#", 5)
> +
> +    def set_up_all(self):
> +        """
> +        Run at the start of each test suite.
> +
> +        l3fwd Acl Prerequisites
> +        """
> +
> +        # Based on h/w type, choose how many dut_ports to use
> +        ports = self.dut.get_ports(self.nic)
> +
> +        # Verify that enough dut_ports are available
> +        self.verify(len(ports) >= 2, "Insufficient dut_ports for speed
> + testing")
> +
> +        # Verify that enough threads are available
> +        cores = self.get_core_list()
> +        self.verify(cores is not None, "Insufficient cores for speed
> + testing")
> +
> +        self.core_mask = utils.create_mask(cores)
> +        print "Core mask: %s" % self.core_mask
> +
> +        valid_ports = [port for port in ports if self.tester.get_local_port(port) != -1]
> +        self.verify(
> +            len(valid_ports) >= 2, "Insufficient active dut_ports for
> + speed testing")
> +
> +        self.dut_ports = valid_ports
> +        print "Valid ports found in DUT: %s" % self.dut_ports
> +
> +        self.port_mask = utils.create_mask([self.dut_ports[0], self.dut_ports[1]])
> +        print "Port mask: %s" % self.port_mask
> +
> +        TestL3fwdacl.default_rule["Port"] = self.dut_ports[1]
> +
> +        # compile l3fwd-acl
> +        out = self.dut.send_expect("make -C examples/l3fwd-acl", "# ")
> +        self.verify("Error" not in out, "compilation error 1")
> +        self.verify("No such file" not in out, "compilation error 2")
> +
> +    def test_l3fwdacl_acl_rule(self):
> +        """
> +        l3fwd Access Control match ACL rule test
> +        """
> +
> +        self.rule_cfg_init(TestL3fwdacl.acl_ipv4_db,
> + TestL3fwdacl.acl_ipv6_db)
> +
> +        for acl_rule in TestL3fwdacl.acl_ipv4_rule_list:
> +            self.basic_acl_ipv4_test(acl_rule)
> +
> +        for acl_rule in TestL3fwdacl.acl_ipv6_rule_list:
> +            self.basic_acl_ipv6_test(acl_rule)
> +
> +        self.rule_cfg_delete(TestL3fwdacl.acl_ipv4_db,
> + TestL3fwdacl.acl_ipv6_db)
> +
> +    def test_l3fwdacl_exact_route(self):
> +        """
> +        l3fwd Access Control match Exact route rule test
> +        """
> +
> +        self.rule_cfg_init(TestL3fwdacl.acl_ipv4_db,
> + TestL3fwdacl.acl_ipv6_db)
> +
> +        rule_list_ipv4 = []
> +
> +        TestL3fwdacl.exact_rule_list_ipv4[0]["Port"] = self.dut_ports[0]
> +        TestL3fwdacl.exact_rule_list_ipv4[1]["Port"] =
> + self.dut_ports[1]
> +
> +        rule_list_ipv4.append(TestL3fwdacl.exact_rule_list_ipv4[0])
> +        rule_list_ipv4.append(TestL3fwdacl.exact_rule_list_ipv4[1])
> +        self.create_acl_ipv4_db(rule_list_ipv4)
> +
> +        self.start_l3fwdacl()
> +
> +        tx_port = self.tester.get_local_port(self.dut_ports[0])
> +        rx_port = self.tester.get_local_port(self.dut_ports[1])
> +
> +        out1 = self.send_ipv4_packet_match(TestL3fwdacl.exact_rule_list_ipv4[0],
> tx_port, tx_port)
> +        out2 =
> + self.send_ipv4_packet_match(TestL3fwdacl.exact_rule_list_ipv4[1],
> + tx_port, rx_port)
> +
> +        self.dut.send_expect("^C", "#", 20)
> +
> +        self.verify(out1 >= 1, "Rx port0 not receive expected packet")
> +        self.verify(out2 >= 1, "Rx port1 not receive expected packet")
> +
> +        rule_list_ipv6 = []
> +
> +        TestL3fwdacl.exact_rule_list_ipv6[0]["Port"] = self.dut_ports[0]
> +        TestL3fwdacl.exact_rule_list_ipv6[1]["Port"] =
> + self.dut_ports[1]
> +
> +        rule_list_ipv6.append(TestL3fwdacl.exact_rule_list_ipv6[0])
> +        rule_list_ipv6.append(TestL3fwdacl.exact_rule_list_ipv6[1])
> +        self.create_acl_ipv6_db(rule_list_ipv6)
> +
> +        self.start_l3fwdacl()
> +
> +        tx_port = self.tester.get_local_port(self.dut_ports[0])
> +        rx_port = self.tester.get_local_port(self.dut_ports[1])
> +
> +        out1 = self.send_ipv6_packet_match(TestL3fwdacl.exact_rule_list_ipv6[0],
> tx_port, tx_port)
> +        out2 =
> + self.send_ipv6_packet_match(TestL3fwdacl.exact_rule_list_ipv6[1],
> + tx_port, rx_port)
> +
> +        self.dut.send_expect("^C", "#", 20)
> +
> +        self.verify(out1 >= 1, "Rx port0 not receive expected packet")
> +        self.verify(out2 >= 1, "Rx port1 not receive expected packet")
> +
> +        self.rule_cfg_delete(TestL3fwdacl.acl_ipv4_db,
> + TestL3fwdacl.acl_ipv6_db)
> +
> +    def test_l3fwdacl_lpm_route(self):
> +        """
> +        l3fwd Access Control match Lpm route rule test
> +        """
> +
> +        self.rule_cfg_init(TestL3fwdacl.acl_ipv4_db,
> + TestL3fwdacl.acl_ipv6_db)
> +
> +        rule_list_ipv4 = []
> +
> +        TestL3fwdacl.lpm_rule_list_ipv4[0]["Port"] = self.dut_ports[0]
> +        TestL3fwdacl.lpm_rule_list_ipv4[1]["Port"] = self.dut_ports[1]
> +
> +        rule_list_ipv4.append(TestL3fwdacl.lpm_rule_list_ipv4[0])
> +        rule_list_ipv4.append(TestL3fwdacl.lpm_rule_list_ipv4[1])
> +        self.create_acl_ipv4_db(rule_list_ipv4)
> +
> +        self.start_l3fwdacl()
> +
> +        tx_port = self.tester.get_local_port(self.dut_ports[0])
> +        rx_port = self.tester.get_local_port(self.dut_ports[1])
> +
> +        out1 = self.send_ipv4_packet_match(TestL3fwdacl.lpm_rule_list_ipv4[0],
> tx_port, tx_port)
> +        out2 =
> + self.send_ipv4_packet_match(TestL3fwdacl.lpm_rule_list_ipv4[1],
> + tx_port, rx_port)
> +
> +        self.dut.send_expect("^C", "#", 20)
> +
> +        self.verify(out1 >= 1, "Rx port0 not receive expected packet")
> +        self.verify(out2 >= 1, "Rx port1 not receive expected packet")
> +
> +        rule_list_ipv6 = []
> +
> +        TestL3fwdacl.lpm_rule_list_ipv6[0]["Port"] = self.dut_ports[0]
> +        TestL3fwdacl.lpm_rule_list_ipv6[1]["Port"] = self.dut_ports[1]
> +
> +        rule_list_ipv6.append(TestL3fwdacl.lpm_rule_list_ipv6[0])
> +        rule_list_ipv6.append(TestL3fwdacl.lpm_rule_list_ipv6[1])
> +        self.create_acl_ipv6_db(rule_list_ipv6)
> +
> +        self.start_l3fwdacl()
> +
> +        tx_port = self.tester.get_local_port(self.dut_ports[0])
> +        rx_port = self.tester.get_local_port(self.dut_ports[1])
> +
> +        out1 = self.send_ipv6_packet_match(TestL3fwdacl.lpm_rule_list_ipv6[0],
> tx_port, tx_port)
> +        out2 =
> + self.send_ipv6_packet_match(TestL3fwdacl.lpm_rule_list_ipv6[1],
> + tx_port, rx_port)
> +
> +        self.dut.send_expect("^C", "#", 20)
> +
> +        self.verify(out1 >= 1, "Rx port0 not receive expected packet")
> +        self.verify(out2 >= 1, "Rx port1 not receive expected packet")
> +
> +        self.rule_cfg_delete(TestL3fwdacl.acl_ipv4_db,
> + TestL3fwdacl.acl_ipv6_db)
> +
> +    def test_l3fwdacl_scalar(self):
> +        """
> +        l3fwd Access Control match with Scalar function test
> +        """
> +
> +        self.rule_cfg_init(TestL3fwdacl.acl_ipv4_db,
> + TestL3fwdacl.acl_ipv6_db)
> +
> +        rule_list_ipv4 = []
> +        rule_list_ipv4.append(TestL3fwdacl.scalar_rule_list_ipv4[0])
> +        rule_list_ipv4.append(TestL3fwdacl.default_rule)
> +        self.create_acl_ipv4_db(rule_list_ipv4)
> +
> +        self.start_l3fwdacl(scalar=True)
> +
> +        tx_port = self.tester.get_local_port(self.dut_ports[0])
> +        rx_port = self.tester.get_local_port(self.dut_ports[1])
> +
> +        out1 = self.send_ipv4_packet_match(TestL3fwdacl.scalar_rule_list_ipv4[0],
> tx_port, rx_port)
> +        out2 =
> + self.send_ipv4_packet_not_match(TestL3fwdacl.scalar_rule_list_ipv4[0],
> + tx_port, rx_port)
> +
> +        self.dut.send_expect("^C", "#", 20)
> +
> +        self.verify(out1 <= 0, "Rx port received unexpected packet")
> +        self.verify(out2 >= 1, "Rx port not receive expected packet")
> +
> +        rule_list_ipv6 = []
> +        rule_list_ipv6.append(TestL3fwdacl.scalar_rule_list_ipv6[0])
> +        rule_list_ipv6.append(TestL3fwdacl.default_rule)
> +        self.create_acl_ipv6_db(rule_list_ipv6)
> +
> +        self.start_l3fwdacl(scalar=True)
> +
> +        tx_port = self.tester.get_local_port(self.dut_ports[0])
> +        rx_port = self.tester.get_local_port(self.dut_ports[1])
> +
> +        out1 = self.send_ipv6_packet_match(TestL3fwdacl.scalar_rule_list_ipv6[0],
> tx_port, rx_port)
> +        out2 =
> + self.send_ipv6_packet_not_match(TestL3fwdacl.scalar_rule_list_ipv6[0],
> + tx_port, rx_port)
> +
> +        self.dut.send_expect("^C", "#", 20)
> +
> +        self.verify(out1 <= 0, "Rx port received unexpected packet")
> +        self.verify(out2 >= 1, "Rx port not receive expected packet")
> +
> +        self.rule_cfg_delete(TestL3fwdacl.acl_ipv4_db,
> + TestL3fwdacl.acl_ipv6_db)
> +
> +    def test_l3fwdacl_invalid(self):
> +        """
> +        l3fwd Access Control handle Invalid rule test
> +        """
> +
> +        self.rule_cfg_init(TestL3fwdacl.acl_ipv4_db,
> + TestL3fwdacl.acl_ipv6_db)
> +
> +        for acl_rule in TestL3fwdacl.invalid_rule_ipv4_list:
> +            self.invalid_acl_ipv4_test(acl_rule)
> +
> +        for acl_rule in TestL3fwdacl.invalid_rule_ipv6_list:
> +            self.invalid_acl_ipv6_test(acl_rule)
> +
> +        rule_list_ipv4 = []
> +        rule_list_ipv4.append(TestL3fwdacl.invalid_port_rule_ipv4)
> +        self.create_acl_ipv4_db(rule_list_ipv4)
> +
> +        cmdline = '%s/l3fwd-acl -c %s -n %d -- -p %s --config="(%d,0,2),(%d,0,3)" --
> rule_ipv4="%s" --rule_ipv6="%s" --scalar' % \
> +                  (TestL3fwdacl.exe_path, self.core_mask,
> self.dut.get_memory_channels(),
> +                   self.port_mask, self.dut_ports[0], self.dut_ports[1],
> +                   TestL3fwdacl.acl_ipv4_db, TestL3fwdacl.acl_ipv6_db)
> +
> +        out = self.dut.send_expect(cmdline, "# ", 30)
> +        self.verify("fwd number illegal" in out, "l3fwd not detect
> + invalid port")
> +
> +        rule_list_ipv6 = []
> +        rule_list_ipv6.append(TestL3fwdacl.invalid_port_rule_ipv6)
> +        self.create_acl_ipv6_db(rule_list_ipv6)
> +
> +        cmdline = '%s/l3fwd-acl -c %s -n %d -- -p %s --config="(%d,0,2),(%d,0,3)" --
> rule_ipv4="%s" --rule_ipv6="%s" --scalar' % \
> +                  (TestL3fwdacl.exe_path, self.core_mask,
> self.dut.get_memory_channels(),
> +                   self.port_mask, self.dut_ports[0], self.dut_ports[1],
> +                   TestL3fwdacl.acl_ipv4_db, TestL3fwdacl.acl_ipv6_db)
> +
> +        out = self.dut.send_expect(cmdline, "# ", 30)
> +        self.verify("fwd number illegal" in out, "l3fwd not detect
> + invalid port")
> +
> +        self.rule_cfg_delete(TestL3fwdacl.acl_ipv4_db,
> + TestL3fwdacl.acl_ipv6_db)
> +
> +    def tear_down(self):
> +        """
> +        Run after each test case.
> +        """
> +        pass
> +
> +    def tear_down_all(self):
> +        """
> +        Run after each test suite.
> +        """
> +        pass
> --
> 2.7.4



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