From: "Liu, Yong" <yong.liu@intel.com>
To: "Mo, YufengX" <yufengx.mo@intel.com>, "dts@dpdk.org" <dts@dpdk.org>
Cc: "Mo, YufengX" <yufengx.mo@intel.com>
Subject: Re: [dts] [PATCH V1 2/2] Ipgre: upload automation testing script
Date: Tue, 26 Jul 2016 05:32:11 +0000 [thread overview]
Message-ID: <86228AFD5BCD8E4EBFD2B90117B5E81E22261E40@SHSMSX103.ccr.corp.intel.com> (raw)
In-Reply-To: <1469510675-29891-3-git-send-email-yufengx.mo@intel.com>
Yufen, one comment below.
> -----Original Message-----
> From: dts [mailto:dts-bounces@dpdk.org] On Behalf Of Yufen Mo
> Sent: Tuesday, July 26, 2016 1:25 PM
> To: dts@dpdk.org
> Cc: Mo, YufengX
> Subject: [dts] [PATCH V1 2/2] Ipgre: upload automation testing script
>
> From: yufengmx <yufengx.mo@intel.com>
>
> Generic Routing Encapsulation (GRE) is a tunneling protocol developed by
> Cisco Systems that can encapsulate
> a wide variety of network layer protocols inside virtual point-to-point
> links over an Internet Protocol network.
> Fortville support GRE packet detecting, checksum computing and filtering.
>
> Signed-off-by: yufengmx <yufengx.mo@intel.com>
> ---
> test_plans/ipgre_test_plan.rst | 181 +++++++++++++++++++++++++
> tests/TestSuite_ipgre.py | 295
> +++++++++++++++++++++++++++++++++++++++++
> 2 files changed, 476 insertions(+)
> create mode 100644 test_plans/ipgre_test_plan.rst
> create mode 100644 tests/TestSuite_ipgre.py
>
> diff --git a/test_plans/ipgre_test_plan.rst
> b/test_plans/ipgre_test_plan.rst
> new file mode 100644
> index 0000000..444efdf
> --- /dev/null
> +++ b/test_plans/ipgre_test_plan.rst
> @@ -0,0 +1,181 @@
> +.. Copyright(c) 2010-2016 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.
> +
> +
> +====================
> +Generic Routing Encapsulation (GRE)
> +====================
> +
> +Generic Routing Encapsulation (GRE) is a tunneling protocol developed by
> Cisco Systems that can encapsulate a wide variety of network layer
> protocols inside virtual point-to-point links over an Internet Protocol
> network.
> +Fortville support GRE packet detecting, checksum computing and filtering.
> +
> +Prerequisites
> +-------------
> +
> +Fortville nic should be on the DUT.
> +
> +Test cases
> +----------
> +
> +Test Case 1: GRE ipv4 packet detect
> +=================================
> +Start testpmd and enable rxonly forwarding mode::
> + testpmd -c ffff -n 4 -- -i --txqflags=0x0
> + testpmd> set fwd rxonly
> + testpmd> set verbose 1
> + testpmd> start
> +
> +Send packet as table listed and packet type match each layer.
> +
> ++------------+----------+-----------+----------+-----------+
> +| Outer Vlan | Outer IP | Tunel | Inner L3 | Inner L4 |
> ++------------+----------+-----------+----------+-----------+
> +| No | Ipv4 | GRE | Ipv4 | Udp |
> ++------------+----------+-----------+----------+-----------+
> +| No | Ipv4 | GRE | Ipv4 | Tcp |
> ++------------+----------+-----------+----------+-----------+
> +| No | Ipv4 | GRE | Ipv4 | Sctp |
> ++------------+----------+-----------+----------+-----------+
> +| Yes | Ipv4 | GRE | Ipv4 | Udp |
> ++------------+----------+-----------+----------+-----------+
> +| Yes | Ipv4 | GRE | Ipv4 | Tcp |
> ++------------+----------+-----------+----------+-----------+
> +| Yes | Ipv4 | GRE | Ipv4 | Sctp |
> ++------------+----------+-----------+----------+-----------+
> +
> +
> +Test Case 2: GRE ipv6 packet detect
> +=================================
> +Start testpmd and enable rxonly forwarding mode::
> + testpmd -c ffff -n 4 -- -i --txqflags=0x0
> + testpmd> set fwd rxonly
> + testpmd> set verbose 1
> + testpmd> start
> +
> +Send packet as table listed and packet type match each layer.
> +Ether()/IPv6(nh=47)/GRE()/IP()/UDP()/Raw('x'*40)
> +Ether()/IPv6(nh=47)/GRE(proto=0x86dd)/IPv6()/UDP()/Raw('x'*40)
> ++------------+----------+-----------+----------+-----------+
> +| Outer Vlan | Outer IP | Tunel | Inner L3 | Inner L4 |
> ++------------+----------+-----------+----------+-----------+
> +| No | Ipv6 | GRE | Ipv4 | Udp |
> ++------------+----------+-----------+----------+-----------+
> +| No | Ipv6 | GRE | Ipv4 | Tcp |
> ++------------+----------+-----------+----------+-----------+
> +| No | Ipv6 | GRE | Ipv4 | Sctp |
> ++------------+----------+-----------+----------+-----------+
> +| Yes | Ipv6 | GRE | Ipv4 | Udp |
> ++------------+----------+-----------+----------+-----------+
> +| Yes | Ipv6 | GRE | Ipv4 | Tcp |
> ++------------+----------+-----------+----------+-----------+
> +| Yes | Ipv6 | GRE | Ipv4 | Sctp |
> ++------------+----------+-----------+----------+-----------+
> +
> ++------------+----------+-----------+----------+-----------+
> +| Outer Vlan | Outer IP | Tunel | Inner L3 | Inner L4 |
> ++------------+----------+-----------+----------+-----------+
> +| No | Ipv6 | GRE | Ipv6 | Udp |
> ++------------+----------+-----------+----------+-----------+
> +| No | Ipv6 | GRE | Ipv6 | Tcp |
> ++------------+----------+-----------+----------+-----------+
> +| No | Ipv6 | GRE | Ipv6 | Sctp |
> ++------------+----------+-----------+----------+-----------+
> +| Yes | Ipv6 | GRE | Ipv6 | Udp |
> ++------------+----------+-----------+----------+-----------+
> +| Yes | Ipv6 | GRE | Ipv6 | Tcp |
> ++------------+----------+-----------+----------+-----------+
> +| Yes | Ipv6 | GRE | Ipv6 | Sctp |
> ++------------+----------+-----------+----------+-----------+
> +
> +Test Case 3: GRE packet filter
> +============================
> +Start testpmd with multi queues::
> + testpmd -c ff -n 3 -- -i --rxq=4 --txq=4 --txqflags=0x0
> + testpmd> set fwd rxonly
> + testpmd> set nbcore 4
> + testpmd> set verbose 1
> + testpmd> start
> +
> +Add GRE filter that forward inner ip address 0.0.0.0 to queue 3
> + testpmd> tunnel_filter add 0 XX:XX:XX:XX:XX:XX YY:YY:YY:YY:YY:YY \
> + 0.0.0.0 1 ipingre iip 0 3
> +
> +Send packet inner ip address matched and check packet recevied by queue 3.
> + p = Ether()/IP()/GRE()/IP(dst="0.0.0.0")/UDP()
> +
> +Remove tunnel filter and check same packet recevied by queue 0
> + testpmd> tunnel_filter rm 0 XX:XX:XX:XX:XX:XX YY:YY:YY:YY:YY:YY \
> + 0.0.0.0 1 ipingre iip 0 3
> +
> +Add GRE filter that forward outer ip address 0.0.0.0 to queue 3
> + testpmd> tunnel_filter add 0 XX:XX:XX:XX:XX:XX YY:YY:YY:YY:YY:YY \
> + 0.0.0.0 1 ipingre oip 0 3
> +
> +Send packet outer ip address matched and check packet recevied by queue 3.
> +
> +Remove tunnel filter and check same packet recevied by queue 0.
> + testpmd> tunnel_filter rm 0 XX:XX:XX:XX:XX:XX YY:YY:YY:YY:YY:YY \
> + 0.0.0.0 1 ipingre iip 0 3
> +
> +Test Case 4: GRE packet chksum offload
> +====================================
> +Start testpmd with hardware checksum offload enabled::
> + testpmd -c ff -n 3 -- -i --txqflags=0x0 --enable-rx-cksum --port-
> topology=loop
> + testpmd> set verbose 1
> + testpmd> set fwd csum
> + testpmd> csum set ip hw 0
> + testpmd> csum set udp hw 0
> + testpmd> csum set sctp hw 0
> + testpmd> csum set outer-ip hw 0
> + testpmd> csum set tcp hw 0
> + testpmd> csum parse_tunnel on 0
> + testpmd> start
> +
> +Send packet with wrong outer IP checksum and check forwarded packet IP
> +checksum is correct.
> + Ether()/IP(chksum=0x0)/GRE()/IP()/TCP()
> +
> +Send packet with wrong inner IP checksum and check forwarded packet IP
> +checksum is correct.
> + Ether()/IP()/GRE()/IP(chksum=0x0)/TCP()
> +
> +Send packet with wrong inner TCP checksum and check forwarded packet TCP
> +checksum is correct.
> + Ether()/IP()/GRE()/IP()/TCP(chksum=0x0)
> +
> +Send packet with wrong inner UDP checksum and check forwarded packet UDP
> +checksum is correct.
> + Ether()/IP()/GRE()/IP()/UDP(chksum=0xffff)
> +
> +Send packet with wrong inner SCTP checksum and check forwarded packet
> SCTP
> +checksum is correct.
> + Ether()/IP()/GRE()/IP()/SCTP(chksum=0x0)
> diff --git a/tests/TestSuite_ipgre.py b/tests/TestSuite_ipgre.py
> new file mode 100644
> index 0000000..069fe3f
> --- /dev/null
> +++ b/tests/TestSuite_ipgre.py
> @@ -0,0 +1,295 @@
> +# BSD LICENSE
> +#
> +# Copyright(c) 2010-2014 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.
> +
> +Generic Routing Encapsulation (GRE) is a tunneling protocol developed by
> +Cisco Systems that can encapsulate a wide variety of network layer
> protocols
> +inside virtual point-to-point links over an Internet Protocol network.
> +
> +Fortville support GRE packet detecting, checksum computing and filtering.
> +"""
> +
> +import time
> +import os
> +
> +import dts
> +from test_case import TestCase
> +from exception import VerifyFailure
> +from packet import Packet
> +
> +class TestIpgre(TestCase):
> +
> + def set_up_all(self):
> + """
> + Run at the start of each test suite.
> + """
> + self.printFlag = dts.debug_mode
> + self.src_mac = "11:22:33:44:55:66"
> + ports = self.dut.get_ports()
> + self.verify(self.nic.startswith("fortville"),
> + "GRE tunnel packet type only support by Fortville")
> + self.verify(len(ports) >= 2, "Insufficient ports for testing")
One port is enough for the testing, please reduce ports requirement from two to one.
> + valports = [_ for _ in ports if self.tester.get_local_port(_) !=
> -1]
> + # start testpmd
> + self.dut_port = valports[0]
> + tester_port = self.tester.get_local_port(self.dut_port)
> + self.tester_iface = self.tester.get_interface(tester_port)
> + self.tester_iface_mac = self.tester.get_mac(tester_port)
> +
> + def set_up(self):
> + """
> + Run before each test case.
> + Nothing to do.
> + """
> + pass
> +
> + def check_packet_transmission(self, pkt_types, layer_configs=None):
> + time.sleep(1)
> + for pkt_type in pkt_types.keys():
> + pkt_names = pkt_types[pkt_type]
> + pkt = Packet(pkt_type=pkt_type)
> + if layer_configs:
> + for layer in layer_configs.keys():
> + pkt.config_layer(layer, layer_configs[layer])
> + pkt.send_pkt(tx_port=self.tester_iface)
> + out = self.dut.get_session_output(timeout=2)
> + if self.printFlag: # debug output
> + print out
> + for pkt_layer_name in pkt_names:
> + if self.printFlag:# debug output
> + print pkt_layer_name
> + if pkt_layer_name not in out:
> + print dts.RED("Fail to detect %s" % pkt_layer_name)
> + if not self.printFlag:
> + raise VerifyFailure("Failed to detect %s" %
> pkt_layer_name)
> + else:
> + print dts.GREEN("Detected %s successfully" % pkt_type)
> + time.sleep(1)
> +
> + def test_GRE_ipv4_packet_detect(self):
> + """
> + Start testpmd and enable rxonly forwarding mode
> + Send packet as table listed and packet type match each layer
> + """
> + pkt_types = {
> + "MAC_IP_GRE_IP_UDP_PKT": ["Tunnel type: GRENAT",
> "Inner L4 type: UDP"],
> + "MAC_IP_GRE_IP_TCP_PKT": ["Tunnel type: GRENAT",
> "Inner L4 type: TCP"],
> + "MAC_IP_GRE_IP_SCTP_PKT": ["Tunnel type: GRENAT",
> "Inner L4 type: SCTP"],
> + "MAC_VLAN_IP_GRE_IP_UDP_PKT": ["Tunnel type: GRENAT",
> "Inner L4 type: UDP"],
> + "MAC_VLAN_IP_GRE_IP_TCP_PKT": ["Tunnel type: GRENAT",
> "Inner L4 type: TCP"],
> + "MAC_VLAN_IP_GRE_IP_SCTP_PKT": ["Tunnel type: GRENAT",
> "Inner L4 type: SCTP"]
> + }
> + config_layers = {'ether': {'src': self.src_mac},
> + 'ipv4': {'proto': 'gre'}}
> + # Start testpmd and enable rxonly forwarding mode
> + testpmd_cmd = "./%s/app/testpmd -c ffff -n 4 -- -i --enable-rx-
> cksum --enable-rx-cksum" % self.target
> + self.dut.send_expect( testpmd_cmd,
> + "testpmd>",
> + 20)
> + self.dut.send_expect("set fwd rxonly", "testpmd>")
> + self.dut.send_expect("set verbose 1", "testpmd>")
> + self.dut.send_expect("start", "testpmd>")
> +
> + self.check_packet_transmission(pkt_types, config_layers)
> +
> + self.dut.send_expect("quit", "#")
> +
> + def test_GRE_ipv6_packet_detect(self):
> + """
> + Start testpmd and enable rxonly forwarding mode
> + Send packet as table listed and packet type match each layer
> + """
> + pkt_types_ipv6_ip = {
> + "MAC_IPv6_GRE_IP_UDP_PKT": ["Tunnel type: GRENAT",
> "Inner L4 type: UDP"],
> + "MAC_IPv6_GRE_IP_TCP_PKT": ["Tunnel type: GRENAT",
> "Inner L4 type: TCP"],
> + "MAC_IPv6_GRE_IP_SCTP_PKT": ["Tunnel type: GRENAT",
> "Inner L4 type: SCTP"],
> + "MAC_VLAN_IPv6_GRE_IP_UDP_PKT": ["Tunnel type: GRENAT",
> "Inner L4 type: UDP", "PKT_RX_VLAN_PKT"],
> + "MAC_VLAN_IPv6_GRE_IP_TCP_PKT": ["Tunnel type: GRENAT",
> "Inner L4 type: TCP", "PKT_RX_VLAN_PKT"],
> + "MAC_VLAN_IPv6_GRE_IP_SCTP_PKT": ["Tunnel type: GRENAT",
> "Inner L4 type: SCTP", "PKT_RX_VLAN_PKT"]
> + }
> +
> + pkt_types_ipv6_ipv6 = {
> + "MAC_IPv6_GRE_IPv6_UDP_PKT": ["Tunnel type: GRENAT",
> "Inner L4 type: UDP"],
> + "MAC_IPv6_GRE_IPv6_TCP_PKT": ["Tunnel type: GRENAT",
> "Inner L4 type: TCP"],
> + "MAC_VLAN_IPv6_GRE_IPv6_UDP_PKT": ["Tunnel type: GRENAT",
> "Inner L4 type: UDP", "PKT_RX_VLAN_PKT"],
> + "MAC_VLAN_IPv6_GRE_IPv6_TCP_PKT": ["Tunnel type: GRENAT",
> "Inner L4 type: TCP", "PKT_RX_VLAN_PKT"]
> + }
> +
> + pkt_types_ipv6_ipv6_SCTP = {
> + "MAC_IPv6_GRE_IPv6-TUNNEL_SCTP_PKT": ["Tunnel type:
> GRENAT", "Inner L4 type: SCTP"],
> + "MAC_VLAN_IPv6_GRE_IPv6-TUNNEL_SCTP_PKT": ["Tunnel type:
> GRENAT", "Inner L4 type: SCTP", "PKT_RX_VLAN_PKT"]
> + }
> +
> + # Start testpmd and enable rxonly forwarding mode
> + testpmd_cmd = "./%s/app/testpmd -c ffff -n 4 -- -i --enable-rx-
> cksum" % self.target
> + self.dut.send_expect(testpmd_cmd, "testpmd>", 20)
> + self.dut.send_expect("set fwd rxonly", "testpmd>")
> + self.dut.send_expect("set verbose 1", "testpmd>")
> + self.dut.send_expect("start", "testpmd>")
> +
> + # inner ipv4
> + config_layers = {'ether': {'src': self.src_mac},
> + 'ipv6': {'nh': 47},
> + 'raw': {'payload':['78']*40}}
> + self.check_packet_transmission(pkt_types_ipv6_ip, config_layers)
> +
> + # inner ipv6
> + config_layers = {'ether': {'src': self.src_mac},
> + 'ipv6': {'nh': 47},
> + 'gre': {'proto': 0x86dd},
> + 'raw': {'payload':['78']*40}}
> + self.check_packet_transmission(pkt_types_ipv6_ipv6, config_layers)
> +
> + # inner ipv6 SCTP
> + config_layers = {'ether': {'src': self.src_mac},
> + 'ipv6': {'nh': 47},
> + 'gre': {'proto': 0x86dd},
> + 'inner_ipv6': {'nh': 132},
> + 'raw': {'payload':['78']*40}}
> + self.check_packet_transmission(pkt_types_ipv6_ipv6_SCTP,
> config_layers)
> + self.dut.send_expect("quit", "#")
> +
> + def test_GRE_packet_filter(self):
> + """
> + Start testpmd with multi queues, add GRE filter that forward
> + inner/outer ip address 0.0.0.0 to queue 3, Send packet inner
> + ip address matched and check packet recevied by queue 3
> + """
> + outer_mac = self.tester_iface_mac
> + inner_mac = "10:00:00:00:00:00"
> +
> + # Start testpmd with multi queues
> + testpmd_cmd = "./%s/app/testpmd -c ff -n 3 -- -i --enable-rx-
> cksum --rxq=4 --txq=4" % self.target
> + self.dut.send_expect(testpmd_cmd, "testpmd>", 20)
> + self.dut.send_expect("set fwd rxonly", "testpmd>")
> + self.dut.send_expect("set nbcore 4", "testpmd>")
> + self.dut.send_expect("set verbose 1", "testpmd>")
> + self.dut.send_expect("start", "testpmd>")
> +
> + # Add GRE filter that forward inner ip address 0.0.0.0 to queue 3
> + cmd = "tunnel_filter add 0 %s %s 0.0.0.0 1 ipingre iip 0
> 3"%(outer_mac, inner_mac)
> + self.dut.send_expect( cmd, "testpmd>")
> +
> + # Send packet inner ip address matched and check packet recevied
> by queue 3
> + pkt_types = {"MAC_IP_GRE_IP_UDP_PKT": ["Tunnel type: GRENAT",
> "Inner L4 type: UDP"]}
> + config_layers = {'ether': {'src': self.src_mac},
> + 'ipv4': {'dst': "0.0.0.0", 'proto': 'gre'}}
> + self.check_packet_transmission(pkt_types, config_layers)
> +
> + # Remove tunnel filter and check same packet recevied by queue 0
> + cmd = "tunnel_filter rm 0 %s %s 0.0.0.0 1 ipingre iip 0
> 3"%(outer_mac, inner_mac)
> + self.dut.send_expect( cmd, "testpmd>")
> +
> + # Add GRE filter that forward outer ip address 0.0.0.0 to queue 3
> + cmd = "tunnel_filter add 0 %s %s 0.0.0.0 1 ipingre oip 0
> 3"%(outer_mac, inner_mac)
> + self.dut.send_expect( cmd, "testpmd>")
> +
> + # Send packet outer ip address matched and check packet recevied
> by queue 3.
> + pkt_types = {"MAC_IP_GRE_IP_UDP_PKT": ["Tunnel type: GRENAT",
> "Inner L4 type: UDP"]}
> + config_layers = {'ether': {'src': self.src_mac},
> + 'ipv4': {'dst': "0.0.0.0", 'proto': 'gre'}}
> + self.check_packet_transmission(pkt_types, config_layers)
> +
> + # Add GRE filter that forward outer ip address 0.0.0.0 to queue 3
> + cmd = "tunnel_filter rm 0 %s %s 0.0.0.0 1 ipingre iip 0
> 3"%(outer_mac, inner_mac)
> + self.dut.send_expect( cmd, "testpmd>")
> + time.sleep(2)
> + self.dut.send_expect("quit", "#")
> +
> + def test_GRE_packet_chksum_offload(self):
> + """
> + Start testpmd with hardware checksum offload enabled,
> + Send packet with wrong IP/TCP/UDP/SCTP checksum and check
> forwarded packet checksum
> + """
> + # Start testpmd and enable rxonly forwarding mode
> + testpmd_cmd = "./%s/app/testpmd -c ff -n 3 -- -i --enable-rx-
> cksum --txqflags=0x0 --port-topology=loop" % self.target
> + self.dut.send_expect(testpmd_cmd, "testpmd>", 20)
> + self.dut.send_expect("set verbose 1", "testpmd>")
> + self.dut.send_expect("set fwd csum", "testpmd>")
> + self.dut.send_expect("csum set ip hw 0", "testpmd>")
> + self.dut.send_expect("csum set udp hw 0", "testpmd>")
> + self.dut.send_expect("csum set sctp hw 0", "testpmd>")
> + self.dut.send_expect("csum set outer-ip hw 0", "testpmd>")
> + self.dut.send_expect("csum set tcp hw 0", "testpmd>")
> + self.dut.send_expect("csum parse_tunnel on 0", "testpmd>")
> + self.dut.send_expect("start", "testpmd>")
> +
> + # Send packet with wrong outer IP checksum and check forwarded
> packet IP checksum is correct
> + pkt_types = { "MAC_IP_GRE_IP_TCP_PKT": ["PKT_TX_OUTER_IP_CKSUM"]}
> + config_layers = {'ether': {'src': self.src_mac},
> + 'ipv4': {'chksum': 0x0, 'proto': 'gre'}}
> + self.check_packet_transmission(pkt_types, config_layers)
> +
> + # Send packet with wrong inner IP checksum and check forwarded
> packet IP checksum is correct
> + pkt_types = { "MAC_IP_GRE_IP_TCP_PKT": ["PKT_TX_IP_CKSUM"]}
> + config_layers = {'ether': {'src': self.src_mac},
> + 'inner_ipv4': {'chksum': 0x0, 'proto': 'gre'}}
> + self.check_packet_transmission(pkt_types, config_layers)
> +
> + # Send packet with wrong inner TCP checksum and check forwarded
> packet TCP checksum is correct
> + pkt_types = { "MAC_IP_GRE_IP_TCP_PKT": ["PKT_TX_TCP_CKSUM"]}
> + config_layers = {'ether': {'src': self.src_mac},
> + 'tcp': {'chksum': 0x0},
> + 'ipv4': {'proto': 'gre'}}
> + self.check_packet_transmission(pkt_types, config_layers)
> +
> + # Send packet with wrong inner UDP checksum and check forwarded
> packet UDP checksum is correct
> + pkt_types = { "MAC_IP_GRE_IP_UDP_PKT": ["PKT_TX_UDP_CKSUM"]}
> + config_layers = {'ether': {'src': self.src_mac},
> + 'udp': {'chksum': 0xffff},
> + 'ipv4': {'proto': 'gre'}}
> + self.check_packet_transmission(pkt_types, config_layers)
> +
> + # Send packet with wrong inner SCTP checksum and check forwarded
> packet SCTP checksum is correct
> + pkt_types = { "MAC_IP_GRE_IP_SCTP_PKT": ["PKT_TX_SCTP_CKSUM"]}
> + config_layers = {'ether': {'src': self.src_mac},
> + 'ipv4': {'proto': 'gre'},
> + 'sctp': {'chksum': 0x0}}
> + self.check_packet_transmission(pkt_types , config_layers)
> +
> + self.dut.send_expect("quit", "#")
> +
> + def tear_down(self):
> + """
> + Run after each test case.
> + Nothing to do.
> + """
> + pass
> +
> + def tear_down_all(self):
> + """
> + Run after each test suite.
> + Nothing to do.
> + """
> + self.dut.kill_all()
> + pass
> --
> 1.9.3
prev parent reply other threads:[~2016-07-26 5:32 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-07-26 5:24 [dts] [PATCH V1 0/2] Ipgre " Yufen Mo
2016-07-26 5:24 ` [dts] [PATCH V1 1/2] add sctp/gre format support in framework/packet module Yufen Mo
2016-07-26 5:24 ` [dts] [PATCH V1 2/2] Ipgre: upload automation testing script Yufen Mo
2016-07-26 5:32 ` Liu, Yong [this message]
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