* [dts] [PATCH V3 0/2] IPGRE: update automation testing script
@ 2016-08-15 3:23 Yufen Mo
2016-08-15 3:23 ` [dts] [PATCH V3 1/2] add sctp/gre format support in framework/packet module Yufen Mo
` (2 more replies)
0 siblings, 3 replies; 5+ messages in thread
From: Yufen Mo @ 2016-08-15 3:23 UTC (permalink / raw)
To: dts; +Cc: yufengmx
From: yufengmx <yufengx.mo@intel.com>
*. add ipv4 checksum offload
*. change src mac setting
yufengmx (2):
add sctp/gre format support in framework/packet module
Ipgre: upload automation testing script
framework/packet.py | 20 ++
test_plans/ipgre_test_plan.rst | 181 +++++++++++++++++
tests/TestSuite_ipgre.py | 448 +++++++++++++++++++++++++++++++++++++++++
3 files changed, 649 insertions(+)
create mode 100644 test_plans/ipgre_test_plan.rst
create mode 100644 tests/TestSuite_ipgre.py
--
1.9.3
^ permalink raw reply [flat|nested] 5+ messages in thread
* [dts] [PATCH V3 1/2] add sctp/gre format support in framework/packet module
2016-08-15 3:23 [dts] [PATCH V3 0/2] IPGRE: update automation testing script Yufen Mo
@ 2016-08-15 3:23 ` Yufen Mo
2016-08-15 3:23 ` [dts] [PATCH V3 2/2] Ipgre: upload automation testing script Yufen Mo
2016-08-19 2:55 ` [dts] [PATCH V3 0/2] IPGRE: update " Liu, Yong
2 siblings, 0 replies; 5+ messages in thread
From: Yufen Mo @ 2016-08-15 3:23 UTC (permalink / raw)
To: dts; +Cc: yufengmx
From: yufengmx <yufengx.mo@intel.com>
Signed-off-by: yufengmx <yufengx.mo@intel.com>
---
framework/packet.py | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)
diff --git a/framework/packet.py b/framework/packet.py
index 6c892e5..93d6879 100755
--- a/framework/packet.py
+++ b/framework/packet.py
@@ -276,12 +276,24 @@ class scapy(object):
if chksum is not None:
pkt_layer.chksum = chksum
+ def sctp(self, pkt_layer, src=53, dst=53, len=None, chksum=None):
+ pkt_layer.sport = src
+ pkt_layer.dport = dst
+ if len is not None:
+ pkt_layer.len = len
+ if chksum is not None:
+ pkt_layer.chksum = chksum
+
def raw(self, pkt_layer, payload=None):
if payload is not None:
pkt_layer.load = ''
for hex1, hex2 in payload:
pkt_layer.load += struct.pack("=B", int('%s%s' %(hex1, hex2), 16))
+ def gre(self, pkt_layer, proto=None):
+ if proto is not None:
+ pkt_layer.proto = proto
+
def vxlan(self, pkt_layer, vni=0):
pkt_layer.vni = vni
@@ -472,9 +484,11 @@ class Packet(object):
'VLAN': 'vlan',
'ETAG': 'etag',
'IP': 'ipv4',
+ 'IPv4-TUNNEL':'inner_ipv4',
'IPihl': 'ipv4ihl',
'IPFRAG': 'ipv4_ext',
'IPv6': 'ipv6',
+ 'IPv6-TUNNEL':'inner_ipv6',
'IPv6FRAG': 'ipv6_frag',
'IPv6EXT': 'ipv6_ext',
'IPv6EXT2': 'ipv6_ext2',
@@ -593,6 +607,12 @@ class Packet(object):
def _config_layer_tcp(self, pkt_layer, config):
return self.pktgen.tcp(pkt_layer, **config)
+ def _config_layer_sctp(self, pkt_layer, config):
+ return self.pktgen.sctp(pkt_layer, **config)
+
+ def _config_layer_gre(self, pkt_layer, config):
+ return self.pktgen.gre(pkt_layer, **config)
+
def _config_layer_raw(self, pkt_layer, config):
return self.pktgen.raw(pkt_layer, **config)
--
1.9.3
^ permalink raw reply [flat|nested] 5+ messages in thread
* [dts] [PATCH V3 2/2] Ipgre: upload automation testing script
2016-08-15 3:23 [dts] [PATCH V3 0/2] IPGRE: update automation testing script Yufen Mo
2016-08-15 3:23 ` [dts] [PATCH V3 1/2] add sctp/gre format support in framework/packet module Yufen Mo
@ 2016-08-15 3:23 ` Yufen Mo
2016-08-19 2:55 ` [dts] [PATCH V3 0/2] IPGRE: update " Liu, Yong
2 siblings, 0 replies; 5+ messages in thread
From: Yufen Mo @ 2016-08-15 3:23 UTC (permalink / raw)
To: dts; +Cc: yufengmx
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 | 448 +++++++++++++++++++++++++++++++++++++++++
2 files changed, 629 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..a403ded
--- /dev/null
+++ b/tests/TestSuite_ipgre.py
@@ -0,0 +1,448 @@
+# 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 dts
+import re
+import time
+import os
+
+from packet import Packet, sniff_packets, load_sniff_packets, NVGRE, IPPROTO_NVGRE
+
+from scapy.utils import wrpcap, rdpcap
+from packet import IncreaseIP
+from scapy.packet import split_layers,bind_layers
+from scapy.layers.inet import Ether, IP, TCP, UDP
+from scapy.layers.sctp import SCTP
+from scapy.layers.l2 import GRE
+
+from test_case import TestCase
+from exception import VerifyFailure
+
+class TestIpgre(TestCase):
+
+ def set_up_all(self):
+ """
+ Run at the start of each test suite.
+ """
+ self.printFlag = dts.debug_mode
+ ports = self.dut.get_ports()
+ self.verify(self.nic.startswith("fortville"),
+ "GRE tunnel packet type only support by Fortville")
+ self.verify(len(ports) >= 1, "Insufficient ports for testing")
+ 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)
+ self.initialize_port_config()
+ self.re_bind_nvgre_to_gre()
+
+ def initialize_port_config(self):
+ self.outer_mac_src = "11:22:33:44:55:66"
+ self.outer_mac_src = '00:00:10:00:00:00'
+ self.outer_mac_dst = '11:22:33:44:55:66'
+ self.outer_ip_src = '192.168.1.1'
+ self.outer_ip_dst = '192.168.1.2'
+ self.inner_ip_src = '192.168.2.1'
+ self.inner_ip_dst = '192.168.2.2'
+
+ 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])
+ inst = sniff_packets(self.tester_iface, count=1, timeout=8)
+ pkt.send_pkt(tx_port=self.tester_iface)
+ out = self.dut.get_session_output(timeout=2)
+ time.sleep(1)
+ load_sniff_packets(inst)
+ 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 save_ref_packet(self, pkt_types, layer_configs=None):
+ 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])
+ wrpcap("/tmp/ref_pkt.pcap", pkt.pktgen.pkt)
+ time.sleep(1)
+
+ def re_bind_nvgre_to_gre(self):
+ split_layers(IP, NVGRE, frag=0, proto=IPPROTO_NVGRE)
+ bind_layers(IP, GRE, frag=0, proto=IPPROTO_NVGRE)
+
+ def get_chksums(self, pcap=None):
+ """
+ get chksum values of Outer and Inner packet L3&L4
+ Skip outer udp for it will be calculated by software
+ """
+ chk_sums = {}
+ pkts = rdpcap(pcap)
+ for number in range(len(pkts)):
+ if pkts[number].guess_payload_class(pkts[number]).name == "gre":
+ payload = pkts[number][GRE]
+ else:
+ payload = pkts[number]
+
+ if payload.guess_payload_class(payload).name == "IP":
+ chk_sums['outer_ip'] = hex(payload[IP].chksum)
+
+ if pkts[number].haslayer(GRE) == 1:
+ inner = pkts[number][GRE]
+ if inner.haslayer(IP) == 1:
+ chk_sums['inner_ip'] = hex(inner[IP].chksum)
+ if inner[IP].proto == 6:
+ chk_sums['inner_tcp'] = hex(inner[TCP].chksum)
+ if inner[IP].proto == 17:
+ chk_sums['inner_udp'] = hex(inner[UDP].chksum)
+ if inner[IP].proto == 132:
+ chk_sums['inner_sctp'] = hex(inner[SCTP].chksum)
+ break
+
+ return chk_sums
+
+ def compare_checksum(self):
+ chksums_ref = self.get_chksums('/tmp/ref_pkt.pcap')
+ chksums = self.get_chksums('/tmp/sniff_{0}.pcap'.format(self.tester_iface))
+ self.logger.info("chksums_ref :: %s"%chksums_ref)
+ self.logger.info("chksums :: %s"%chksums)
+ # verify saved pcap checksum same to expected checksum
+ for key in chksums_ref:
+ self.verify(int(chksums[key], 16) == int(chksums_ref[key], 16), "%s not matched to %s" % (key, chksums_ref[key]))
+ print dts.GREEN("Checksum is ok")
+
+ 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_IPv4-TUNNEL_UDP_PKT": ["Tunnel type: GRENAT", "Inner L4 type: UDP"],
+ "MAC_IP_GRE_IPv4-TUNNEL_TCP_PKT": ["Tunnel type: GRENAT", "Inner L4 type: TCP"],
+ "MAC_IP_GRE_IPv4-TUNNEL_SCTP_PKT": ["Tunnel type: GRENAT", "Inner L4 type: SCTP"],
+ "MAC_VLAN_IP_GRE_IPv4-TUNNEL_UDP_PKT": ["Tunnel type: GRENAT", "Inner L4 type: UDP"],
+ "MAC_VLAN_IP_GRE_IPv4-TUNNEL_TCP_PKT": ["Tunnel type: GRENAT", "Inner L4 type: TCP"],
+ "MAC_VLAN_IP_GRE_IPv4-TUNNEL_SCTP_PKT": ["Tunnel type: GRENAT", "Inner L4 type: SCTP"]
+ }
+ config_layers = {'ether': {'src': self.outer_mac_src},
+ '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_IPv4-TUNNEL_UDP_PKT": ["Tunnel type: GRENAT", "Inner L4 type: UDP"],
+ "MAC_IPv6_GRE_IPv4-TUNNEL_TCP_PKT": ["Tunnel type: GRENAT", "Inner L4 type: TCP"],
+ "MAC_IPv6_GRE_IPv4-TUNNEL_SCTP_PKT": ["Tunnel type: GRENAT", "Inner L4 type: SCTP"],
+ "MAC_VLAN_IPv6_GRE_IPv4-TUNNEL_UDP_PKT": ["Tunnel type: GRENAT", "Inner L4 type: UDP", "PKT_RX_VLAN_PKT"],
+ "MAC_VLAN_IPv6_GRE_IPv4-TUNNEL_TCP_PKT": ["Tunnel type: GRENAT", "Inner L4 type: TCP", "PKT_RX_VLAN_PKT"],
+ "MAC_VLAN_IPv6_GRE_IPv4-TUNNEL_SCTP_PKT": ["Tunnel type: GRENAT", "Inner L4 type: SCTP", "PKT_RX_VLAN_PKT"]
+ }
+
+ pkt_types_ipv6_ipv6 = {
+ "MAC_IPv6_GRE_IPv6-TUNNEL_UDP_PKT": ["Tunnel type: GRENAT", "Inner L4 type: UDP"],
+ "MAC_IPv6_GRE_IPv6-TUNNEL_TCP_PKT": ["Tunnel type: GRENAT", "Inner L4 type: TCP"],
+ "MAC_VLAN_IPv6_GRE_IPv6-TUNNEL_UDP_PKT": ["Tunnel type: GRENAT", "Inner L4 type: UDP", "PKT_RX_VLAN_PKT"],
+ "MAC_VLAN_IPv6_GRE_IPv6-TUNNEL_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.outer_mac_src},
+ 'ipv6': {'nh': 47},
+ 'raw': {'payload':['78']*40}}
+ self.check_packet_transmission(pkt_types_ipv6_ip, config_layers)
+
+ # inner ipv6
+ config_layers = {'ether': {'src': self.outer_mac_src},
+ '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.outer_mac_src},
+ '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 --rxq=4 --txq=4 --txqflags=0x0" % self.target
+ 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_IPv4-TUNNEL_UDP_PKT": ["Tunnel type: GRENAT", "Inner L4 type: UDP"]}
+ config_layers = {'ether': {'src': self.outer_mac_src},
+ '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_IPv4-TUNNEL_UDP_PKT": ["Tunnel type: GRENAT", "Inner L4 type: UDP"]}
+ config_layers = {'ether': {'src': self.outer_mac_src},
+ '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_IPv4-TUNNEL_TCP_PKT": ["PKT_TX_IP_CKSUM"]}
+ config_layers = {'ether': {'src': self.outer_mac_src,
+ 'dst': self.outer_mac_dst},
+ 'ipv4': {'proto': 'gre',
+ 'src': IncreaseIP(self.outer_ip_src),
+ 'dst': self.outer_ip_dst},
+ 'inner_ipv4':{'src':IncreaseIP(self.inner_ip_src),
+ 'dst':self.inner_ip_dst}}
+ self.save_ref_packet(pkt_types, config_layers)
+ config_layers = {'ether': {'src': self.outer_mac_src,
+ 'dst': self.outer_mac_dst},
+ 'ipv4': {'proto': 'gre',
+ 'src': self.outer_ip_src,
+ 'dst': self.outer_ip_dst},
+ 'inner_ipv4':{'src':self.inner_ip_src,
+ 'dst':self.inner_ip_dst,
+ 'chksum': 0x0}}
+ self.check_packet_transmission(pkt_types, config_layers)
+ self.compare_checksum()
+
+ # Send packet with wrong inner IP checksum and check forwarded packet IP checksum is correct
+ pkt_types = { "MAC_IP_GRE_IPv4-TUNNEL_TCP_PKT": ["PKT_TX_IP_CKSUM"]}
+ config_layers = {'ether': {'src': self.outer_mac_src,
+ 'dst': self.outer_mac_dst},
+ 'ipv4': {'proto': 'gre',
+ 'src': IncreaseIP(self.outer_ip_src),
+ 'dst': self.outer_ip_dst},
+ 'inner_ipv4':{'src':IncreaseIP(self.inner_ip_src),
+ 'dst':self.inner_ip_dst}}
+ self.save_ref_packet(pkt_types, config_layers)
+ config_layers = {'ether': {'src': self.outer_mac_src,
+ 'dst': self.outer_mac_dst},
+ 'ipv4': {'proto': 'gre',
+ 'src': self.outer_ip_src,
+ 'dst': self.outer_ip_dst,
+ 'chksum': 0x0},
+ 'inner_ipv4':{'src':self.inner_ip_src,
+ 'dst':self.inner_ip_dst}}
+ self.check_packet_transmission(pkt_types, config_layers)
+ self.compare_checksum()
+
+ # Send packet with wrong inner TCP checksum and check forwarded packet TCP checksum is correct
+ pkt_types = { "MAC_IP_GRE_IPv4-TUNNEL_TCP_PKT": ["PKT_TX_TCP_CKSUM"]}
+ config_layers = {'ether': {'src': self.outer_mac_src,
+ 'dst': self.outer_mac_dst},
+ 'ipv4': {'proto': 'gre',
+ 'src': IncreaseIP(self.outer_ip_src),
+ 'dst': self.outer_ip_dst},
+ 'inner_ipv4':{'src':IncreaseIP(self.inner_ip_src),
+ 'dst':self.inner_ip_dst},
+ 'tcp': {'src': 53,
+ 'dst': 53}}
+ self.save_ref_packet(pkt_types, config_layers)
+ config_layers = {'ether': {'src': self.outer_mac_src,
+ 'dst': self.outer_mac_dst},
+ 'ipv4': {'proto': 'gre',
+ 'src': self.outer_ip_src,
+ 'dst': self.outer_ip_dst},
+ 'inner_ipv4':{'src':self.inner_ip_src,
+ 'dst':self.inner_ip_dst},
+ 'tcp': {'chksum': 0x0}}
+ self.check_packet_transmission(pkt_types, config_layers)
+ self.compare_checksum()
+
+ # Send packet with wrong inner UDP checksum and check forwarded packet UDP checksum is correct
+ pkt_types = { "MAC_IP_GRE_IPv4-TUNNEL_UDP_PKT": ["PKT_TX_UDP_CKSUM"]}
+ config_layers = {'ether': {'src': self.outer_mac_src,
+ 'dst': self.outer_mac_dst},
+ 'ipv4': {'proto': 'gre',
+ 'src': IncreaseIP(self.outer_ip_src),
+ 'dst': self.outer_ip_dst},
+ 'inner_ipv4':{'src':IncreaseIP(self.inner_ip_src),
+ 'dst':self.inner_ip_dst}}
+ self.save_ref_packet(pkt_types, config_layers)
+ config_layers = {'ether': {'src': self.outer_mac_src,
+ 'dst': self.outer_mac_dst},
+ 'ipv4': {'proto': 'gre',
+ 'src': self.outer_ip_src,
+ 'dst': self.outer_ip_dst},
+ 'inner_ipv4':{'src':self.inner_ip_src,
+ 'dst':self.inner_ip_dst},
+ 'udp': {'chksum': 0xffff}}
+ self.check_packet_transmission(pkt_types, config_layers)
+ self.compare_checksum()
+
+ # Send packet with wrong inner SCTP checksum and check forwarded packet SCTP checksum is correct
+ pkt_types = { "MAC_IP_GRE_IPv4-TUNNEL_SCTP_PKT": ["PKT_TX_SCTP_CKSUM"]}
+ config_layers = {'ether': {'src': self.outer_mac_src,
+ 'dst': self.outer_mac_dst},
+ 'ipv4': {'proto': 'gre',
+ 'src': IncreaseIP(self.outer_ip_src),
+ 'dst': self.outer_ip_dst},
+ 'inner_ipv4':{'src':IncreaseIP(self.inner_ip_src),
+ 'dst':self.inner_ip_dst},
+ 'sctp': {'src': 53,
+ 'dst': 53}}
+ self.save_ref_packet(pkt_types, config_layers)
+ config_layers = {'ether': {'src': self.outer_mac_src,
+ 'dst': self.outer_mac_dst},
+ 'ipv4': {'proto': 'gre',
+ 'src': self.outer_ip_src,
+ 'dst': self.outer_ip_dst},
+ 'inner_ipv4':{'src':self.inner_ip_src,
+ 'dst':self.inner_ip_dst},
+ 'sctp': {'chksum': 0x0}}
+ self.check_packet_transmission(pkt_types, config_layers)
+ self.compare_checksum()
+
+ 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
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [dts] [PATCH V3 0/2] IPGRE: update automation testing script
2016-08-15 3:23 [dts] [PATCH V3 0/2] IPGRE: update automation testing script Yufen Mo
2016-08-15 3:23 ` [dts] [PATCH V3 1/2] add sctp/gre format support in framework/packet module Yufen Mo
2016-08-15 3:23 ` [dts] [PATCH V3 2/2] Ipgre: upload automation testing script Yufen Mo
@ 2016-08-19 2:55 ` Liu, Yong
2 siblings, 0 replies; 5+ messages in thread
From: Liu, Yong @ 2016-08-19 2:55 UTC (permalink / raw)
To: Yufen Mo, dts
Thanks, applied.
On 08/15/2016 11:23 AM, Yufen Mo wrote:
> From: yufengmx <yufengx.mo@intel.com>
>
> *. add ipv4 checksum offload
> *. change src mac setting
>
> yufengmx (2):
> add sctp/gre format support in framework/packet module
> Ipgre: upload automation testing script
>
> framework/packet.py | 20 ++
> test_plans/ipgre_test_plan.rst | 181 +++++++++++++++++
> tests/TestSuite_ipgre.py | 448 +++++++++++++++++++++++++++++++++++++++++
> 3 files changed, 649 insertions(+)
> create mode 100644 test_plans/ipgre_test_plan.rst
> create mode 100644 tests/TestSuite_ipgre.py
>
^ permalink raw reply [flat|nested] 5+ messages in thread
* [dts] [PATCH V3 0/2] IPGRE: update automation testing script
@ 2016-08-18 6:25 Yufen Mo
0 siblings, 0 replies; 5+ messages in thread
From: Yufen Mo @ 2016-08-18 6:25 UTC (permalink / raw)
To: dts; +Cc: yufengmx
From: yufengmx <yufengx.mo@intel.com>
*. add ipv4 checksum offload
*. change src mac setting
yufengmx (2):
add sctp/gre format support in framework/packet module
Ipgre: upload automation testing script
framework/packet.py | 20 ++
test_plans/ipgre_test_plan.rst | 181 +++++++++++++++++
tests/TestSuite_ipgre.py | 448 +++++++++++++++++++++++++++++++++++++++++
3 files changed, 649 insertions(+)
create mode 100644 test_plans/ipgre_test_plan.rst
create mode 100644 tests/TestSuite_ipgre.py
--
1.9.3
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2016-08-19 2:53 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2016-08-15 3:23 [dts] [PATCH V3 0/2] IPGRE: update automation testing script Yufen Mo
2016-08-15 3:23 ` [dts] [PATCH V3 1/2] add sctp/gre format support in framework/packet module Yufen Mo
2016-08-15 3:23 ` [dts] [PATCH V3 2/2] Ipgre: upload automation testing script Yufen Mo
2016-08-19 2:55 ` [dts] [PATCH V3 0/2] IPGRE: update " Liu, Yong
2016-08-18 6:25 Yufen Mo
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