Re: [dts] [PATCH V2] tests/macsec_for_ixgbe:add an automation

["Tu, Lijuan" <lijuan.tu@intel.com>]

Applied

> -----Original Message-----
> From: dts [mailto:dts-bounces@dpdk.org] On Behalf Of Xie Wei
> Sent: Friday, December 27, 2019 10:55 AM
> To: dts@dpdk.org
> Cc: Xie, WeiX <weix.xie@intel.com>
> Subject: [dts] [PATCH V2] tests/macsec_for_ixgbe:add an automation
> 
> a new automation according to test plan
> 
> Signed-off-by: Xie Wei <weix.xie@intel.com>
> ---
>  tests/TestSuite_macsec_for_ixgbe.py | 469
> ++++++++++++++++++++++++++++
>  1 file changed, 469 insertions(+)
>  create mode 100644 tests/TestSuite_macsec_for_ixgbe.py
> 
> diff --git a/tests/TestSuite_macsec_for_ixgbe.py
> b/tests/TestSuite_macsec_for_ixgbe.py
> new file mode 100644
> index 0000000..ad14383
> --- /dev/null
> +++ b/tests/TestSuite_macsec_for_ixgbe.py
> @@ -0,0 +1,469 @@
> +# BSD LICENSE
> +#
> +# Copyright (c) <2017>, Intel Corporation. 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 re
> +import time
> +import os
> +
> +from test_case import TestCase
> +from dut import Dut
> +from pktgen import PacketGeneratorHelper from packet import Packet
> +
> +class TestMacsecForIxgbe(TestCase):
> +    def set_up_all(self):
> +        """
> +        Prerequisite steps for each test suite.
> +        """
> +        self.verify(self.nic in ["niantic"], "NIC Unsupported: " + str(self.nic))
> +        self.dut_ports = self.dut.get_ports(self.nic)
> +        self.verify(len(self.dut_ports) >= 2, "Insufficient ports")
> +        self.core_list = self.dut.get_core_list('1S/4C/1T')
> +        self.verify(len(self.core_list) >= 4, "There has not enought cores to test
> this suite")
> +        self.session_sec = self.dut.new_session()
> +        self.pci_rx = self.dut.ports_info[self.dut_ports[1]]['pci']
> +        self.pci_tx = self.dut.ports_info[self.dut_ports[0]]['pci']
> +        self.mac0 = self.dut.get_mac_address(self.dut_ports[0])
> +        self.mac1 = self.dut.get_mac_address(self.dut_ports[1])
> +
> +        if self.logger.log_path.startswith(os.sep):
> +            self.output_path = self.logger.log_path
> +        else:
> +            cur_path =
> os.path.dirname(os.path.dirname(os.path.realpath(__file__)))
> +            self.output_path = os.sep.join([cur_path, self.logger.log_path])
> +        # create an instance to set stream field setting
> +        self.pktgen_helper = PacketGeneratorHelper()
> +
> +    def set_up(self):
> +        """
> +        Run before each test case.
> +        """
> +        self.ol_flags = 1
> +
> +    def start_testpmd_rx(self):
> +        eal_params = self.dut.create_eal_parameters(cores=self.core_list[0:2],
> ports=[self.pci_rx], prefix='rx')
> +        cmd_rx = self.target + '/app/testpmd ' + eal_params + '-- -i --port-
> topology=chained'
> +        return self.dut.send_expect(cmd_rx, "testpmd", 120)
> +
> +    def start_testpmd_tx(self):
> +        eal_params = self.dut.create_eal_parameters(cores=self.core_list[2:4],
> ports=[self.pci_tx], prefix='tx')
> +        cmd_tx = self.target + '/app/testpmd ' + eal_params + '-- -i --port-
> topology=chained'
> +        return self.session_sec.send_expect(cmd_tx, "testpmd", 120)
> +
> +    def start_testpmd_perf(self):
> +        eal_params = self.dut.create_eal_parameters(cores=self.core_list[0:2])
> +        cmd = self.target + '/app/testpmd ' + eal_params + '-- -i --port-
> topology=chained'
> +        self.dut.send_expect(cmd, "testpmd", 120)
> +        self.rx_set_macsec_offload('on', 'on')
> +        self.dut.send_expect("set fwd mac", "testpmd>", 2)
> +        self.dut.send_expect("start", "testpmd>", 2)
> +
> +    def show_xstats(self):
> +        time.sleep(0.1)
> +        self.session_sec.send_expect("stop", "testpmd>", 2)
> +        out_out = self.session_sec.send_expect("show port xstats 0",
> "testpmd>")
> +        out_pkts_encrypted =
> int(re.compile('out_pkts_encrypted:\s+(.*?)\s+?').findall(out_out, re.S)[0])
> +        out_octets_encrypted =
> int(re.compile('out_octets_encrypted:\s+(.*?)\s+?').findall(out_out, re.S)[0])
> +        out_pkts_protected =
> int(re.compile('out_pkts_protected:\s+(.*?)\s+?').findall(out_out, re.S)[0])
> +        out_octets_protected =
> int(re.compile('out_octets_protected:\s+(.*?)\s+?').findall(out_out, re.S)[0])
> +        tx_good_packets =
> int(re.compile('tx_good_packets:\s+(.*?)\s+?').findall(out_out, re.S)[0])
> +        if self.ol_flags == 0:
> +            pkts_content = self.dut.get_session_output(timeout=2)
> +
> +        self.dut.send_expect("stop", "testpmd>", 2)
> +        out_in = self.dut.send_expect("show port xstats 0", "testpmd>")
> +        rx_good_packets =
> int(re.compile('rx_good_packets:\s+(.*?)\s+?').findall(out_in, re.S)[0])
> +        in_pkts_ok = int(re.compile('in_pkts_ok:\s+(.*?)\s+?').findall(out_in,
> re.S)[0])
> +        in_octets_decrypted =
> int(re.compile('in_octets_decrypted:\s+(.*?)\s+?').findall(out_in, re.S)[0])
> +        in_octets_validated =
> int(re.compile('in_octets_validated:\s+(.*?)\s+?').findall(out_in, re.S)[0])
> +        in_pkts_late = int(re.compile('in_pkts_late:\s+(.*?)\s+?').findall(out_in,
> re.S)[0])
> +        in_pkts_notvalid =
> int(re.compile('in_pkts_notvalid:\s+(.*?)\s+?').findall(out_in, re.S)[0])
> +        in_pkts_nosci =
> int(re.compile('in_pkts_nosci:\s+(.*?)\s+?').findall(out_in, re.S)[0])
> +        in_pkts_notusingsa =
> + int(re.compile('in_pkts_notusingsa:\s+(.*?)\s+?').findall(out_in,
> + re.S)[0])
> +
> +        list_1 = ['out_pkts_encrypted', 'out_octets_encrypted',
> 'out_pkts_protected', 'out_octets_protected', 'tx_good_packets',
> 'rx_good_packets',
> +                    'in_pkts_ok', 'in_octets_decrypted', 'in_octets_validated',
> 'in_pkts_late', 'in_pkts_notvalid', 'in_pkts_nosci', 'in_pkts_notusingsa']
> +        list_2 = [out_pkts_encrypted, out_octets_encrypted,
> out_pkts_protected, out_octets_protected, tx_good_packets,
> rx_good_packets,
> +                    in_pkts_ok, in_octets_decrypted, in_octets_validated,
> in_pkts_late, in_pkts_notvalid, in_pkts_nosci, in_pkts_notusingsa]
> +        result_dict = dict(zip(list_1, list_2))
> +        print result_dict
> +
> +        if self.ol_flags == 0:
> +            return result_dict, pkts_content
> +        return result_dict
> +
> +    def clear_port_xstats(self):
> +        self.dut.send_expect("clear port xstats 0", "testpmd>")
> +        self.session_sec.send_expect("clear port xstats 0", "testpmd>")
> +
> +    def rx_set_macsec_offload(self, encrypt_rx, replay_rx):
> +        # rx port
> +        self.dut.send_expect("port stop 0", "testpmd>", 2)
> +        self.dut.send_expect("set macsec offload 0 on encrypt %s replay-
> protect %s" % (encrypt_rx, replay_rx), "testpmd>")
> +        self.dut.send_expect("port start 0", "testpmd>", 2)
> +
> +    def tx_set_macsec_offload(self, encrypt_tx, replay_tx):
> +        # tx port
> +        self.session_sec.send_expect("port stop 0", "testpmd>", 2)
> +        self.session_sec.send_expect("set macsec offload 0 on encrypt %s
> replay-protect %s" % (encrypt_tx, replay_tx), "testpmd>")
> +        self.session_sec.send_expect("port start 0", "testpmd>", 2)
> +
> +    def rx_set_macsec_various_param(self, pi, idx, an, pn, key):
> +        # rx port
> +        self.dut.send_expect("set macsec sc rx 0 %s %s" % (self.mac0, pi),
> "testpmd>")
> +        self.dut.send_expect("set macsec sa rx 0 %s %s %s %s" % (idx, an, pn,
> key), "testpmd>")
> +        self.dut.send_expect("set macsec sc tx 0 %s %s" % (self.mac1, pi),
> "testpmd>")
> +        self.dut.send_expect("set macsec sa tx 0 %s %s %s %s" % (idx, an, pn,
> key), "testpmd>")
> +        self.dut.send_expect("set fwd rxonly", "testpmd>")
> +        self.dut.send_expect("set promisc all on", "testpmd>")
> +        if self.ol_flags == 0:
> +            self.dut.send_expect("set verbose 1", "testpmd>")
> +        self.dut.send_expect("start", "testpmd>", 2)
> +
> +    def tx_set_macsec_various_param(self, pi, idx, an, pn, key):
> +        # tx port
> +        self.session_sec.send_expect("set macsec sc tx 0 %s %s" % (self.mac0,
> pi), "testpmd>")
> +        self.session_sec.send_expect("set macsec sa tx 0 %s %s %s %s" % (idx,
> an, pn, key), "testpmd>")
> +        self.session_sec.send_expect("set macsec sc rx 0 %s %s" % (self.mac1,
> pi), "testpmd>")
> +        self.session_sec.send_expect("set macsec sa rx 0 %s %s %s %s" % (idx,
> an, pn, key), "testpmd>")
> +        self.session_sec.send_expect("set fwd txonly", "testpmd>")
> +        self.session_sec.send_expect("start", "testpmd>", 2)
> +
> +    def packets_receive_num(self):
> +        time.sleep(0.1)
> +        self.session_sec.send_expect("stop", "testpmd>", 2)
> +        self.dut.send_expect("stop", "testpmd>", 2)
> +        out = self.dut.send_expect("show port stats 0", "testpmd>")
> +        packet_number = re.compile('RX-packets:\s+(.*?)\s+?').findall(out, re.S)
> +        return packet_number
> +
> +    def check_MACsec_pkts_receive(self):
> +        xstats = self.show_xstats()
> +        self.verify(xstats.get('out_pkts_protected') == 0
> +                    and xstats.get('out_pkts_encrypted') == xstats.get('in_pkts_ok')
> == xstats.get('tx_good_packets') == xstats.get('rx_good_packets')
> +                    and xstats.get('in_pkts_ok') != 0
> +                    and xstats.get('out_octets_encrypted') ==
> xstats.get('in_octets_decrypted')
> +                    and xstats.get('out_octets_encrypted') != 0
> +                    and xstats.get('out_octets_protected') ==
> xstats.get('in_octets_validated')
> +                    and xstats.get('out_octets_protected') != 0,
> + "MACsec pkts receive failed")
> +
> +    def test_MACsec_pkts_tx_and_rx(self):
> +        """
> +        MACsec packets send and receive
> +        """
> +        self.start_testpmd_rx()
> +        self.rx_set_macsec_offload('on', 'on')
> +        self.rx_set_macsec_various_param(0, 0, 0, 0,
> '00112200000000000000000000000000')
> +        self.start_testpmd_tx()
> +        self.tx_set_macsec_offload('on', 'on')
> +        self.tx_set_macsec_various_param(0, 0, 0, 0,
> '00112200000000000000000000000000')
> +        self.check_MACsec_pkts_receive()
> +
> +    def test_MACsec_encrypt_off_and_replay_protect_off(self):
> +        """
> +        encrypt on/off, replay-protect on/off
> +        """
> +        self.start_testpmd_rx()
> +        self.rx_set_macsec_offload('on', 'on')
> +        self.rx_set_macsec_various_param(0, 0, 0, 0,
> '00112200000000000000000000000000')
> +        self.start_testpmd_tx()
> +        self.tx_set_macsec_offload('off', 'on')
> +        self.tx_set_macsec_various_param(0, 0, 0, 0,
> '00112200000000000000000000000000')
> +        xstats = self.show_xstats()
> +        self.verify(xstats.get('out_pkts_encrypted') == 0
> +                    and xstats.get('out_pkts_protected') == xstats.get('in_pkts_ok')
> == xstats.get('tx_good_packets') == xstats.get('rx_good_packets')
> +                    and xstats.get('in_pkts_ok') != 0
> +                    and xstats.get('out_octets_encrypted') == 0 and
> xstats.get('in_octets_decrypted') == 0
> +                    and xstats.get('out_octets_protected') ==
> xstats.get('in_octets_validated')
> +                    and xstats.get('out_pkts_protected') != 0, "failed")
> +        self.session_sec.send_expect("quit", "#")
> +        self.dut.send_expect("quit", "#")
> +
> +        self.start_testpmd_rx()
> +        self.rx_set_macsec_offload('on', 'on')
> +        self.rx_set_macsec_various_param(0, 0, 0, 0,
> '00112200000000000000000000000000')
> +        self.start_testpmd_tx()
> +        self.tx_set_macsec_offload('on', 'off')
> +        self.tx_set_macsec_various_param(0, 0, 0, 0,
> '00112200000000000000000000000000')
> +        self.check_MACsec_pkts_receive()
> +
> +    def test_MACsec_tx_and_rx_with_various_param(self):
> +        """
> +        Set MACsec packets send and receive with various parameters, but
> keep the same value on both sides.
> +        """
> +        # rx side
> +        self.start_testpmd_rx()
> +        self.rx_set_macsec_offload('on', 'on')
> +        # tx side
> +        self.start_testpmd_tx()
> +        self.tx_set_macsec_offload('on', 'on')
> +
> +        # subcase1:set various index on rx and tx port
> +        for i in [1, 2]:
> +            if i == 2:
> +                result = self.dut.send_expect("set macsec sa rx 0 %s 0 0
> 00112200000000000000000000000000" % i, "testpmd>")
> +                self.verify("invalid" in result, "set idx to 2 failed")
> +                break
> +            else:
> +                self.rx_set_macsec_various_param(0, i, 0, 0,
> '00112200000000000000000000000000')
> +                self.tx_set_macsec_various_param(0, i, 0, 0,
> '00112200000000000000000000000000')
> +                self.check_MACsec_pkts_receive()
> +                self.clear_port_xstats()
> +
> +        # subcase2:set various an on rx and tx port
> +        for i in range(1, 5):
> +            if i == 4:
> +                result = self.dut.send_expect("set macsec sa rx 0 0 %s 0
> 00112200000000000000000000000000" % i, "testpmd>")
> +                self.verify("invalid" in result, "set an to 4 failed")
> +                break
> +            else:
> +                self.rx_set_macsec_various_param(0, 0, i, 0,
> '00112200000000000000000000000000')
> +                self.tx_set_macsec_various_param(0, 0, i, 0,
> '00112200000000000000000000000000')
> +                self.check_MACsec_pkts_receive()
> +                self.clear_port_xstats()
> +        self.session_sec.send_expect("quit", "#")
> +        self.dut.send_expect("quit", "#")
> +
> +        # subcase3:set various pn on rx and tx port
> +        for i in ['0xffffffed', '0xffffffee', '0xffffffef', '0xfffffff0', '0xffffffec',
> '0x100000000']:
> +            # rx side
> +            self.start_testpmd_rx()
> +            self.rx_set_macsec_offload('on', 'on')
> +            # tx side
> +            self.start_testpmd_tx()
> +            self.tx_set_macsec_offload('on', 'on')
> +            if i == '0x100000000':
> +                result = self.dut.send_expect("set macsec sa rx 0 0 0 %s
> 00112200000000000000000000000000" % i, "testpmd>")
> +                self.verify("Bad arguments" in result, "set pn to 0x100000000
> failed")
> +                break
> +            else:
> +                self.rx_set_macsec_various_param(0, 0, 0, i,
> '00112200000000000000000000000000')
> +                self.tx_set_macsec_various_param(0, 0, 0, i,
> '00112200000000000000000000000000')
> +                pkt_num = self.packets_receive_num()
> +                if i == '0xffffffec':
> +                    self.verify(int(pkt_num[0]) == 4, "Rx port can't receive four pkts")
> +                    self.clear_port_xstats()
> +                else:
> +                    self.verify(int(pkt_num[0]) == 3, "Rx port can't receive three
> pkts")
> +                    self.session_sec.send_expect("quit", "#")
> +                    self.dut.send_expect("quit", "#")
> +
> +        # subcase4:set various key on rx and tx port
> +        for i in ['00000000000000000000000000000000',
> 'ffffffffffffffffffffffffffffffff']:
> +            self.rx_set_macsec_various_param(0, 0, 0, 0, i)
> +            self.tx_set_macsec_various_param(0, 0, 0, 0, i)
> +            self.check_MACsec_pkts_receive()
> +            self.clear_port_xstats()
> +
> +        # subcase5:set various pi on rx and tx port
> +        for i in [1, '0xffff', '0x10000']:
> +            if i == '0x10000':
> +                result = self.dut.send_expect("set macsec sc rx 0 %s %s" %
> (self.mac0, i), "testpmd>")
> +                self.verify("Bad arguments" in result, "set pi to 0x10000 failed")
> +                break
> +            else:
> +                self.rx_set_macsec_various_param(i, 0, 0, 0,
> '0112200000000000000000000000000')
> +                self.tx_set_macsec_various_param(i, 0, 0, 0,
> '0112200000000000000000000000000')
> +                pkt_num = self.packets_receive_num()
> +                self.verify(int(pkt_num[0]) == 0, "MACsec pkts can't be
> + received")
> +
> +    def test_MACsec_pkts_send_and_normal_receive(self):
> +        """
> +        Disable MACsec offload on rx port,enable MACsec offload on tx port
> +        """
> +        self.ol_flags = 0
> +        # rx port
> +        self.start_testpmd_rx()
> +        self.dut.send_expect("port stop 0", "testpmd>", 2)
> +        self.dut.send_expect("set macsec offload 0 off", "testpmd>")
> +        self.dut.send_expect("port start 0", "testpmd>", 2)
> +        self.dut.send_expect("set fwd rxonly", "testpmd>")
> +        self.dut.send_expect("set promisc all on", "testpmd>")
> +        self.dut.send_expect("set verbose 1", "testpmd>")
> +        self.dut.send_expect("start", "testpmd>", 2)
> +
> +        # tx port
> +        self.start_testpmd_tx()
> +        self.tx_set_macsec_offload('on', 'on')
> +        self.tx_set_macsec_various_param(0, 0, 0, 0,
> '00112200000000000000000000000000')
> +        xstats, pkts_content = self.show_xstats()
> +        self.verify("L2_ETHER" in pkts_content
> +                    and "L3_IPV4" not in pkts_content
> +                    and "L4_UDP" not in pkts_content, "The received packets are not
> encrypted")
> +        self.verify(xstats.get('in_octets_decrypted') == 0 and
> xstats.get('in_octets_validated') == 0,
> +                    "Error:in_octets_decrypted and in_octets_validated
> + increase")
> +
> +    def test_normal_pkts_send_and_MACsec_receive(self):
> +        """
> +        Enable MACsec offload on rx port,disable MACsec offload on tx port
> +        """
> +        # rx port
> +        self.ol_flags = 0
> +        self.start_testpmd_rx()
> +        self.rx_set_macsec_offload('on', 'on')
> +        self.rx_set_macsec_various_param(0, 0, 0, 0,
> + '00112200000000000000000000000000')
> +
> +        # tx port
> +        self.start_testpmd_tx()
> +        self.session_sec.send_expect("port stop 0", "testpmd>", 2)
> +        self.session_sec.send_expect("set macsec offload 0 off", "testpmd>")
> +        self.session_sec.send_expect("port start 0", "testpmd>", 2)
> +        self.session_sec.send_expect("set fwd txonly", "testpmd>")
> +        self.session_sec.send_expect("start", "testpmd>", 2)
> +
> +        xstats, pkts_content= self.show_xstats()
> +        self.verify("L2_ETHER L3_IPV4 L4_UDP" in pkts_content, "The received
> packets are encrypted")
> +        self.verify(xstats.get('in_octets_decrypted') == 0 and
> xstats.get('out_pkts_encrypted') == 0,
> +                    "Error:in_octets_decrypted and out_pkts_encrypted
> + increase")
> +
> +    def test_MACsec_tx_and_rx_with_wrong_param(self):
> +        """
> +        MACsec packets send and receive with wrong parameters
> +        """
> +        # rx side
> +        self.start_testpmd_rx()
> +        self.rx_set_macsec_offload('on', 'on')
> +        # tx side
> +        self.start_testpmd_tx()
> +        self.tx_set_macsec_offload('on', 'on')
> +
> +        # subcase1:set different pn on rx and tx port
> +        self.rx_set_macsec_various_param(0, 0, 0, 2,
> '00112200000000000000000000000000')
> +        self.tx_set_macsec_various_param(0, 0, 0, 0,
> '00112200000000000000000000000000')
> +        xstats = self.show_xstats()
> +        self.verify(xstats.get('out_pkts_encrypted') == xstats.get('in_pkts_ok') +
> xstats.get('in_pkts_late')
> +                    and xstats.get('out_octets_encrypted') ==
> xstats.get('in_octets_decrypted'), "subcase1:failed")
> +        self.clear_port_xstats()
> +        # Rx port can receive the packets until the pn equals the pn of tx port
> +        self.rx_set_macsec_various_param(0, 0, 0, 2,
> '00112200000000000000000000000000')
> +        self.tx_set_macsec_various_param(0, 0, 0, 2,
> '00112200000000000000000000000000')
> +        self.check_MACsec_pkts_receive()
> +        self.clear_port_xstats()
> +
> +        # subcase2:set different keys on rx and tx port
> +        self.rx_set_macsec_various_param(0, 0, 0, 0,
> '00000000000000000000000000000000')
> +        self.tx_set_macsec_various_param(0, 0, 0, 0,
> '00112200000000000000000000000000')
> +        xstats = self.show_xstats()
> +        self.verify(xstats.get('in_pkts_ok') == 0
> +                    and xstats.get('out_pkts_encrypted') ==
> xstats.get('in_pkts_notvalid')
> +                    and xstats.get('out_octets_encrypted') ==
> xstats.get('in_octets_decrypted'), "subcase2:failed")
> +        pkt_num = self.packets_receive_num()
> +        self.verify(int(pkt_num[0]) == 0, "Rx port can't receive pkts")
> +        self.clear_port_xstats()
> +
> +        # subcase3:set different pi on rx and tx port
> +        self.rx_set_macsec_various_param(1, 0, 0, 0,
> '0112200000000000000000000000000')
> +        self.tx_set_macsec_various_param(0, 0, 0, 0,
> '0112200000000000000000000000000')
> +        xstats = self.show_xstats()
> +        self.verify(xstats.get('in_pkts_ok') == 0 and
> xstats.get('out_pkts_encrypted') == xstats.get('in_pkts_nosci')
> +                    and xstats.get('out_octets_encrypted') ==
> xstats.get('in_octets_decrypted'), "subcase3:failed")
> +        self.clear_port_xstats()
> +
> +        # subcase4:set different an on rx and tx port
> +        self.rx_set_macsec_various_param(0, 0, 0, 0,
> '00112200000000000000000000000000')
> +        self.tx_set_macsec_various_param(0, 0, 1, 0,
> '00112200000000000000000000000000')
> +        xstats = self.show_xstats()
> +        self.verify(xstats.get('in_pkts_ok') == 0 and
> xstats.get('out_pkts_encrypted') == xstats.get('in_pkts_notusingsa')
> +                    and xstats.get('out_octets_encrypted') ==
> xstats.get('in_octets_decrypted'), "subcase4:failed")
> +        self.clear_port_xstats()
> +
> +        # subcase5:set different index on rx and tx port
> +        self.rx_set_macsec_various_param(0, 0, 0, 0,
> '00112200000000000000000000000000')
> +        self.tx_set_macsec_various_param(0, 1, 0, 0,
> '00112200000000000000000000000000')
> +        xstats = self.show_xstats()
> +        self.verify(xstats.get('out_pkts_encrypted') == xstats.get('in_pkts_ok')
> +                    and xstats.get('out_octets_encrypted') ==
> + xstats.get('in_octets_decrypted'), "subcase5:failed")
> +
> +    def test_packet_length(self):
> +        """
> +        On IXIA side, start IXIA port6 transmit, start the IXIA capture.
> +        View the IXIA port5 captured packet, the protocol is MACsec, the
> EtherType
> +        is 0x88E5, and the packet length is 96bytes, while the normal packet
> length
> +        is 64bytes.
> +        """
> +        self.tester_itf_0 = self.tester.get_interface(self.dut_ports[0])
> +        self.tester_itf_1 = self.tester.get_interface(self.dut_ports[1])
> +        self.start_testpmd_perf()
> +        # start tcpdump
> +        self.tester.send_expect("rm -rf ./tcpdump_test.cap", "#")
> +        self.tester.send_expect("tcpdump -i %s ether src %s -
> w ./tcpdump_test.cap 2> /dev/null& " % (self.tester_itf_0, self.mac0), "#")
> +        p = Packet()
> +        pkt = 'Ether(dst="%s", src="02:00:00:00:00:01")/IP()/UDP()/("X"*22)' %
> self.mac1
> +        p.append_pkt(pkt)
> +        p.send_pkt(self.tester, tx_port=self.tester_itf_1, count=10, timeout=3)
> +        # get tcpdump package
> +        self.tester.send_expect("killall tcpdump", "#")
> +        out = self.tester.send_expect("tcpdump -nn -e -v -
> r ./tcpdump_test.cap", "#", 120)
> +        self.verify("length 96" in out and "0x88e5" in out, "the
> + EtherType isn't 0x88E5, and the packet length isn't 96bytes")
> +
> +    def test_perf_Tx_linerate(self):
> +        """
> +        performance test
> +        """
> +        self.table_header = ['Frame Size', 'Mpps', '% linerate']
> +        self.result_table_create(self.table_header)
> +        txPort = self.tester.get_local_port(self.dut_ports[1])
> +        rxPort = self.tester.get_local_port(self.dut_ports[0])
> +        self.start_testpmd_perf()
> +        # prepare traffic generator input
> +        flow = 'Ether(dst="%s", src="02:00:00:00:00:01")/IP()/UDP()/("X"*22)' %
> self.mac1
> +        pcap = os.sep.join([self.output_path, "test.pcap"])
> +        self.tester.scapy_append('wrpcap("%s", [%s])' % (pcap, flow))
> +        self.tester.scapy_execute()
> +        tgenInput = []
> +        pcap = os.sep.join([self.output_path, "test.pcap"])
> +        tgenInput.append((txPort, rxPort, pcap))
> +
> +        # clear streams before add new streams
> +        self.tester.pktgen.clear_streams()
> +        # run packet generator
> +        streams = self.pktgen_helper.prepare_stream_from_tginput(tgenInput,
> 100, None, self.tester.pktgen)
> +        _, pps = self.tester.pktgen.measure_throughput(stream_ids=streams)
> +        self.verify(pps > 0, "No traffic detected")
> +        pps /= 1000000.0
> +        rate = (pps * 100) / self.wirespeed(self.nic, 96, 1)
> +        self.result_table_add([96, pps, rate])
> +        self.result_table_print()
> +        self.verify(rate >= 96, "performance test failed")
> +
> +    def tear_down(self):
> +        """
> +        Run after each test case.
> +        """
> +        self.session_sec.send_expect("quit", "#")
> +        self.dut.send_expect("quit", "#")
> +
> +    def tear_down_all(self):
> +        """
> +        Run after each test suite.
> +        """
> +        self.dut.kill_all()
> +        self.dut.close_session(self.session_sec)
> --
> 2.17.2