[dts] [PATCH V2 1/6] add netmap compat code

[Tu, LijuanX A]

Hi all,
 These  patch  Signed-off-by: Signed-off-by: gangx.xu at intel.com

 > -----Original Message-----
 > From: Xu, GangX
 > Sent: Tuesday, May 03, 2016 11:19 AM
 > To: dts at dpdk.org
 > Cc: Tu, LijuanX A
 > Subject: [dts][PATCH V2 1/6] add netmap compat code
 > 
 > From: Lijuan Tu <lijuanx.a.tu at intel.com>
 > 
 > Signed-off-by: Lijuan Tu <lijuanx.a.tu at intel.com>
 > ---
 >  tests/TestSuite_netmap_compat.py | 140
 > +++++++++++++++++++++++++++++++++++++++
 >  1 file changed, 140 insertions(+)
 >  create mode 100644 tests/TestSuite_netmap_compat.py
 > 
 > diff --git a/tests/TestSuite_netmap_compat.py
 > b/tests/TestSuite_netmap_compat.py
 > new file mode 100644
 > index 0000000..7b00256
 > --- /dev/null
 > +++ b/tests/TestSuite_netmap_compat.py
 > @@ -0,0 +1,140 @@
 > +#BSD LICENSE
 > +#
 > +# Copyright(c) 2010-2016 Intel Corporation. All rights reserved.
 > +# All rights reserved.
 > +#
 > +# Redistribution and use in source and binary forms, with or without #
 > +modification, are permitted provided that the following conditions #
 > +are met:
 > +#
 > +#   * Redistributions of source code must retain the above copyright
 > +#     notice, this list of conditions and the following disclaimer.
 > +#   * Redistributions in binary form must reproduce the above copyright
 > +#     notice, this list of conditions and the following disclaimer in
 > +#     the documentation and/or other materials provided with the
 > +#     distribution.
 > +#   * Neither the name of Intel Corporation nor the names of its
 > +#     contributors may be used to endorse or promote products derived
 > +#     from this software without specific prior written permission.
 > +#
 > +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS #
 > +"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT #
 > +LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR #
 > +A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT #
 > +OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, #
 > +SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT #
 > +LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, #
 > +DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY #
 > +THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT #
 > +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE #
 > +OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 > +
 > +
 > +"""
 > +DPDK Test suite.
 > +Test Netmap_compat.
 > +"""
 > +
 > +import dts
 > +import string
 > +import time
 > +import re
 > +from test_case import TestCase
 > +from plotting import Plotting
 > +from settings import HEADER_SIZE
 > +from etgen import IxiaPacketGenerator
 > +from packet import Packet, sniff_packets, load_sniff_packets
 > +
 > +class TestNetmapCompat(TestCase):
 > +
 > +    def set_up_all(self):
 > +        """
 > +        Run at the start of each test suite.
 > +        """
 > +        self.dut_ports = self.dut.get_ports(self.nic)
 > +        self.verify(len(self.dut_ports) >= 2, "Insufficient ports")
 > +        cores = self.dut.get_core_list("1S/4C/1T")
 > +        self.coremask = dts.create_mask(cores)
 > +
 > +        self.path = "./examples/netmap_compat/build/bridge"
 > +
 > +        # build sample app
 > +        out = self.dut.build_dpdk_apps("./examples/netmap_compat")
 > +        self.verify("Error" not in out, "compilation error 1")
 > +        self.verify("No such file" not in out, "compilation error 2")
 > +
 > +    def set_up(self):
 > +        """
 > +        Run before each test case.
 > +        """
 > +        pass
 > +
 > +    def test_netmap_compat_oneport(self):
 > +        """
 > +        Verify netmap compatibility with one port
 > +        """
 > +        cmd = self.path + " -c %s -n %d -- -i %s" %
 > + (self.coremask,self.dut.get_memory_channels(),self.dut_ports[0])
 > +
 > +        #start netmap_compat with one port
 > +        self.dut.send_expect(cmd,"Port %s now in Netmap mode" %
 > + self.dut_ports[0],60)
 > +
 > +        self.rxItf =
 > + self.tester.get_interface(self.tester.get_local_port(self.dut_ports[0]
 > + ))
 > +
 > +        self.inst = sniff_packets(self.rxItf)
 > +
 > +        self.scapy_send_package()
 > +
 > +        out = self.get_tcpdump_package()
 > +        mac = self.dut.get_mac_address(self.dut_ports[0])
 > +        self.verify(mac in out, "Wrong: can't get <%s> package" % mac)
 > +
 > +    def test_netmap_compat_twoport(self):
 > +        """
 > +        Verify netmap compatibility with two port
 > +        """
 > +        cmd = self.path + " -c %s -n %d -- -i %s -i %s" %
 > + (self.coremask,self.dut.get_memory_channels(),self.dut_ports[0],self.d
 > + ut_ports[1])
 > +
 > +        #start netmap_compat with two port
 > +        self.dut.send_expect(cmd,"Port %s now in Netmap mode" %
 > + self.dut_ports[0], 60)
 > +
 > +        self.rxItf =
 > self.tester.get_interface(self.tester.get_local_port(self.dut_ports[1]))
 > +        self.inst = sniff_packets(self.rxItf)
 > +
 > +        self.scapy_send_package()
 > +
 > +        out = self.get_tcpdump_package()
 > +        mac = self.dut.get_mac_address(self.dut_ports[0])
 > +        self.verify(mac in out, "Wrong: can't get <%s> package" % mac)
 > +    def scapy_send_package(self):
 > +        """
 > +        Send a packet to port
 > +        """
 > +        txport = self.tester.get_local_port(self.dut_ports[0])
 > +        mac = self.dut.get_mac_address(self.dut_ports[0])
 > +        txItf = self.tester.get_interface(txport)
 > +
 > self.tester.scapy_append('sendp([Ether(dst="%s")/IP()/UDP()/Raw(\'X\'*18)],
 > iface="%s")' % (mac, txItf))
 > +        self.tester.scapy_execute()
 > +
 > +
 > +    def get_tcpdump_package(self):
 > +        pkts = load_sniff_packets(self.inst)
 > +        dsts = []
 > +        for packet in pkts:
 > +            dst = packet.strip_element_layer2("dst")
 > +            dsts.append(dst)
 > +        return dsts
 > +
 > +    def tear_down(self):
 > +        """
 > +        Run after each test case.
 > +        """
 > +        self.dut.kill_all()
 > +        time.sleep(2)
 > +        pass
 > +
 > +    def tear_down_all(self):
 > +        """
 > +        Run after each test suite.
 > +        """
 > +        pass
 > +
 > --
 > 1.9.3