try:
print(f"### Profile file:\n{profile_file}")
profile = STLProfile.load(
- profile_file, direction=0, port_id=0, framesize=framesize
+ profile_file, direction=0, port_id=0, framesize=framesize,
+ rate=rate
)
streams = profile.get_streams()
except STLError as err:
if u"macsrc" in profile_file:
client.set_port_attr(ports=[port_0, port_1], promiscuous=True)
if isinstance(framesize, int):
- client.add_streams(streams[0], ports=[port_0])
+ last_stream_a = int((len(streams) - 2 ) / 2)
+ client.add_streams(streams[0:last_stream_a], ports=[port_0])
if traffic_directions > 1:
- client.add_streams(streams[1], ports=[port_1])
+ last_stream_b = (last_stream_a * 2)
+ client.add_streams(
+ streams[last_stream_a:last_stream_b], ports=[port_1])
+ print(last_stream_a, last_stream_b, streams)
elif isinstance(framesize, str):
client.add_streams(streams[0:3], ports=[port_0])
if traffic_directions > 1:
if latency:
try:
if isinstance(framesize, int):
- client.add_streams(streams[2], ports=[port_0])
+ client.add_streams(streams[last_stream_b], ports=[port_0])
if traffic_directions > 1:
- client.add_streams(streams[3], ports=[port_1])
+ client.add_streams(
+ streams[last_stream_b + 1], ports=[port_1])
elif isinstance(framesize, str):
latency = False
except STLError:
lost_b = 0
# Choose rate and start traffic:
- client.start(ports=ports, mult=rate, duration=duration)
+ client.start(ports=ports, mult=rate, duration=duration, force=force)
if async_start:
# For async stop, we need to export the current snapshot.
# Frame size is defined as an integer, e.g. 64, 1518:
if isinstance(self.framesize, int):
-
# Create a base packet and pad it to size
payload_len = max(0, self.framesize - len(base_pkt_a) - 4) # No FCS
:rtype: list
"""
self.framesize = kwargs[u"framesize"]
+ self.rate = kwargs[u"rate"]
return self.create_streams()
--- /dev/null
+# Copyright (c) 2020 Cisco and/or its affiliates.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at:
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""Stream profile for T-rex traffic generator.
+
+Stream profile:
+ - Two streams sent in directions 0 --> 1 and 1 --> 0 at the same time.
+ - Packet: ETH / IP / UDP
+ - Direction 0 --> 1:
+ - Source IP address range: 192.168.0.0 - 192.168.3.255
+ - Destination IP address range: 20.0.0.0
+ - Source UDP port range: 1024 - 1086
+ - Destination UDP port range: 1024
+ - Direction 1 --> 0:
+ - Source IP address range: 20.0.0.0
+ - Destination IP address range: 68.142.68.0
+ - Source UDP port range: 1024
+ - Destination UDP port range: 1024 - 65535
+"""
+
+from trex.stl.api import *
+from profile_trex_stateless_base_class import TrafficStreamsBaseClass
+
+
+class TrafficStreams(TrafficStreamsBaseClass):
+ """Stream profile."""
+
+ def __init__(self):
+ """Initialization and setting of streams' parameters."""
+
+ super(TrafficStreamsBaseClass, self).__init__()
+
+ # IPs used in packet headers.
+ self.p1_src_start_ip = u"192.168.0.0"
+ self.p1_src_end_ip = u"192.168.3.255"
+ self.p1_dst_start_ip = u"20.0.0.0"
+ self.p1_dst_end_ip = u"20.0.0.0"
+
+ self.p2_src_start_ip = u"20.0.0.0"
+ self.p2_src_end_ip = u"20.0.0.0"
+ self.p2_dst_start_ip = u"68.142.68.0"
+ self.p2_dst_end_ip = u"68.142.68.0"
+
+ # UDP ports used in packet headers.
+ self.p1_src_start_udp_port = 1024
+ self.p1_src_end_udp_port = 1086
+ self.p1_dst_start_udp_port = 1024
+ self.p1_dst_end_udp_port = 1024
+
+ self.p2_src_start_udp_port = 1024
+ self.p2_src_end_udp_port = 1024
+ self.p2_dst_start_udp_port = 1024
+ self.p2_dst_end_udp_port = 65535
+
+ def define_packets(self):
+ """Defines the packets to be sent from the traffic generator.
+
+ Packet definition: | ETH | IP | UDP |
+
+ :returns: Packets to be sent from the traffic generator.
+ :rtype: tuple
+ """
+
+ # Direction 0 --> 1
+ base_pkt_a = (
+ Ether() /
+ IP(
+ src=self.p1_src_start_ip,
+ dst=self.p1_dst_start_ip,
+ proto=17
+ ) /
+ UDP(
+ sport=self.p1_src_start_udp_port,
+ dport=self.p1_dst_start_udp_port
+ )
+ )
+ # Direction 1 --> 0
+ base_pkt_b = (
+ Ether() /
+ IP(
+ src=self.p2_src_start_ip,
+ dst=self.p2_dst_start_ip,
+ proto=17
+ ) /
+ UDP(
+ sport=self.p2_src_start_udp_port,
+ dport=self.p2_dst_start_udp_port
+ )
+ )
+
+ # Direction 0 --> 1
+ vm1 = STLVM()
+ vm1.var(name="sIP",
+ min_value=self.p1_src_start_ip,
+ max_value=self.p1_src_end_ip,
+ size=4,
+ op="inc",
+ next_var="sport")
+ vm1.var(name="sport",
+ min_value=self.p1_src_start_udp_port,
+ max_value=self.p1_src_end_udp_port,
+ size=2,
+ op="inc")
+ vm1.var(name="dIP",
+ min_value=self.p1_dst_start_ip,
+ max_value=self.p1_dst_end_ip,
+ size=4,
+ op="inc")
+ vm1.var(name="dport",
+ min_value=self.p1_dst_start_udp_port,
+ max_value=self.p1_dst_end_udp_port,
+ size=2,
+ op="inc")
+ vm1.write(fv_name="sIP", pkt_offset="IP.src")
+ vm1.write(fv_name="sport", pkt_offset="UDP.sport")
+ vm1.write(fv_name="dIP", pkt_offset="IP.dst")
+ vm1.write(fv_name="dport", pkt_offset="UDP.dport")
+ vm1.fix_chksum(offset='IP')
+ # Direction 0 --> 1
+ vm2 = STLVM()
+ vm2.var(name="sIP",
+ min_value=self.p2_src_start_ip,
+ max_value=self.p2_src_end_ip,
+ size=4,
+ op="inc",
+ next_var="sport")
+ vm2.var(name="sport",
+ min_value=self.p2_src_start_udp_port,
+ max_value=self.p2_src_end_udp_port,
+ size=2,
+ op="inc")
+ vm2.var(name="dIP",
+ min_value=self.p2_dst_start_ip,
+ max_value=self.p2_dst_end_ip,
+ size=4,
+ op="inc")
+ vm2.var(name="dport",
+ min_value=self.p2_dst_start_udp_port,
+ max_value=self.p2_dst_end_udp_port,
+ size=2,
+ op="inc")
+ vm2.write(fv_name="sIP", pkt_offset="IP.src")
+ vm2.write(fv_name="sport", pkt_offset="UDP.sport")
+ vm2.write(fv_name="dIP", pkt_offset="IP.dst")
+ vm2.write(fv_name="dport", pkt_offset="UDP.dport")
+ vm2.fix_chksum(offset='IP')
+
+ return base_pkt_a, base_pkt_b, vm1, vm2
+
+def register():
+ """Register this traffic profile to T-rex.
+
+ Do not change this function.
+
+ :return: Traffic streams.
+ :rtype: Object
+ """
+ return TrafficStreams()
--- /dev/null
+# Copyright (c) 2020 Cisco and/or its affiliates.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at:
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""Stream profile for T-rex traffic generator.
+
+Stream profile:
+ - Two streams sent in directions 0 --> 1 and 1 --> 0 at the same time.
+ - Packet: ETH / IP / UDP
+ - Direction 0 --> 1:
+ - Source IP address range: 172.16.0.0 - 172.31.255.255
+ - Destination IP address range: 20.0.0.0
+ - Source UDP port range: 1024 - 1086
+ - Destination UDP port range: 1024
+ - Direction 1 --> 0:
+ - Source IP address range: 20.0.0.0
+ - Destination IP address range: 68.142.68.0 - 68.142.71.255
+ - Source UDP port range: 1024
+ - Destination UDP port range: 1024 - 65535
+"""
+
+from trex.stl.api import *
+from profile_trex_stateless_base_class import TrafficStreamsBaseClass
+
+
+class TrafficStreams(TrafficStreamsBaseClass):
+ """Stream profile."""
+
+ def __init__(self):
+ """Initialization and setting of streams' parameters."""
+
+ super(TrafficStreamsBaseClass, self).__init__()
+
+ # IPs used in packet headers.
+ self.p1_src_start_ip = u"172.16.0.0"
+ self.p1_src_end_ip = u"172.31.255.255"
+ self.p1_dst_start_ip = u"20.0.0.0"
+ self.p1_dst_end_ip = u"20.0.0.0"
+
+ self.p2_src_start_ip = u"20.0.0.0"
+ self.p2_src_end_ip = u"20.0.0.0"
+ self.p2_dst_start_ip = u"68.142.68.0"
+ self.p2_dst_end_ip = u"68.142.71.255"
+
+ # UDP ports used in packet headers.
+ self.p1_src_start_udp_port = 1024
+ self.p1_src_end_udp_port = 1086
+ self.p1_dst_start_udp_port = 1024
+ self.p1_dst_end_udp_port = 1024
+
+ self.p2_src_start_udp_port = 1024
+ self.p2_src_end_udp_port = 1024
+ self.p2_dst_start_udp_port = 1024
+ self.p2_dst_end_udp_port = 65535
+
+ def define_packets(self):
+ """Defines the packets to be sent from the traffic generator.
+
+ Packet definition: | ETH | IP | UDP |
+
+ :returns: Packets to be sent from the traffic generator.
+ :rtype: tuple
+ """
+
+ # Direction 0 --> 1
+ base_pkt_a = (
+ Ether() /
+ IP(
+ src=self.p1_src_start_ip,
+ dst=self.p1_dst_start_ip,
+ proto=17
+ ) /
+ UDP(
+ sport=self.p1_src_start_udp_port,
+ dport=self.p1_dst_start_udp_port
+ )
+ )
+ # Direction 1 --> 0
+ base_pkt_b = (
+ Ether() /
+ IP(
+ src=self.p2_src_start_ip,
+ dst=self.p2_dst_start_ip,
+ proto=17
+ ) /
+ UDP(
+ sport=self.p2_src_start_udp_port,
+ dport=self.p2_dst_start_udp_port
+ )
+ )
+
+ # Direction 0 --> 1
+ vm1 = STLVM()
+ vm1.var(name="sIP",
+ min_value=self.p1_src_start_ip,
+ max_value=self.p1_src_end_ip,
+ size=4,
+ op="inc",
+ next_var="sport")
+ vm1.var(name="sport",
+ min_value=self.p1_src_start_udp_port,
+ max_value=self.p1_src_end_udp_port,
+ size=2,
+ op="inc")
+ vm1.var(name="dIP",
+ min_value=self.p1_dst_start_ip,
+ max_value=self.p1_dst_end_ip,
+ size=4,
+ op="inc")
+ vm1.var(name="dport",
+ min_value=self.p1_dst_start_udp_port,
+ max_value=self.p1_dst_end_udp_port,
+ size=2,
+ op="inc")
+ vm1.write(fv_name="sIP", pkt_offset="IP.src")
+ vm1.write(fv_name="sport", pkt_offset="UDP.sport")
+ vm1.write(fv_name="dIP", pkt_offset="IP.dst")
+ vm1.write(fv_name="dport", pkt_offset="UDP.dport")
+ vm1.fix_chksum(offset='IP')
+ # Direction 0 --> 1
+ vm2 = STLVM()
+ vm2.var(name="sIP",
+ min_value=self.p2_src_start_ip,
+ max_value=self.p2_src_end_ip,
+ size=4,
+ op="inc",
+ next_var="sport")
+ vm2.var(name="sport",
+ min_value=self.p2_src_start_udp_port,
+ max_value=self.p2_src_end_udp_port,
+ size=2,
+ op="inc")
+ vm2.var(name="dIP",
+ min_value=self.p2_dst_start_ip,
+ max_value=self.p2_dst_end_ip,
+ size=4,
+ op="inc")
+ vm2.var(name="dport",
+ min_value=self.p2_dst_start_udp_port,
+ max_value=self.p2_dst_end_udp_port,
+ size=2,
+ op="inc")
+ vm2.write(fv_name="sIP", pkt_offset="IP.src")
+ vm2.write(fv_name="sport", pkt_offset="UDP.sport")
+ vm2.write(fv_name="dIP", pkt_offset="IP.dst")
+ vm2.write(fv_name="dport", pkt_offset="UDP.dport")
+ vm2.fix_chksum(offset='IP')
+
+ return base_pkt_a, base_pkt_b, vm1, vm2
+
+def register():
+ """Register this traffic profile to T-rex.
+
+ Do not change this function.
+
+ :return: Traffic streams.
+ :rtype: Object
+ """
+ return TrafficStreams()
--- /dev/null
+# Copyright (c) 2020 Cisco and/or its affiliates.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at:
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""Stream profile for T-rex traffic generator.
+
+Stream profile:
+ - Two streams sent in directions 0 --> 1 and 1 --> 0 at the same time.
+ - Packet: ETH / IP / UDP
+ - Direction 0 --> 1:
+ - Source IP address range: 192.168.0.0 - 192.168.63.255
+ - Destination IP address range: 20.0.0.0
+ - Source UDP port range: 1024 - 1086
+ - Destination UDP port range: 1024
+ - Direction 1 --> 0:
+ - Source IP address range: 20.0.0.0
+ - Destination IP address range: 68.142.68.0 - 68.142.68.15
+ - Source UDP port range: 1024
+ - Destination UDP port range: 1024 - 65535
+"""
+
+from trex.stl.api import *
+from profile_trex_stateless_base_class import TrafficStreamsBaseClass
+
+
+class TrafficStreams(TrafficStreamsBaseClass):
+ """Stream profile."""
+
+ def __init__(self):
+ """Initialization and setting of streams' parameters."""
+
+ super(TrafficStreamsBaseClass, self).__init__()
+
+ # IPs used in packet headers.
+ self.p1_src_start_ip = u"192.168.0.0"
+ self.p1_src_end_ip = u"192.168.63.255"
+ self.p1_dst_start_ip = u"20.0.0.0"
+ self.p1_dst_end_ip = u"20.0.0.0"
+
+ self.p2_src_start_ip = u"20.0.0.0"
+ self.p2_src_end_ip = u"20.0.0.0"
+ self.p2_dst_start_ip = u"68.142.68.0"
+ self.p2_dst_end_ip = u"68.142.68.15"
+
+ # UDP ports used in packet headers.
+ self.p1_src_start_udp_port = 1024
+ self.p1_src_end_udp_port = 1086
+ self.p1_dst_start_udp_port = 1024
+ self.p1_dst_end_udp_port = 1024
+
+ self.p2_src_start_udp_port = 1024
+ self.p2_src_end_udp_port = 1024
+ self.p2_dst_start_udp_port = 1024
+ self.p2_dst_end_udp_port = 65535
+
+ def define_packets(self):
+ """Defines the packets to be sent from the traffic generator.
+
+ Packet definition: | ETH | IP | UDP |
+
+ :returns: Packets to be sent from the traffic generator.
+ :rtype: tuple
+ """
+
+ # Direction 0 --> 1
+ base_pkt_a = (
+ Ether() /
+ IP(
+ src=self.p1_src_start_ip,
+ dst=self.p1_dst_start_ip,
+ proto=17
+ ) /
+ UDP(
+ sport=self.p1_src_start_udp_port,
+ dport=self.p1_dst_start_udp_port
+ )
+ )
+ # Direction 1 --> 0
+ base_pkt_b = (
+ Ether() /
+ IP(
+ src=self.p2_src_start_ip,
+ dst=self.p2_dst_start_ip,
+ proto=17
+ ) /
+ UDP(
+ sport=self.p2_src_start_udp_port,
+ dport=self.p2_dst_start_udp_port
+ )
+ )
+
+ # Direction 0 --> 1
+ vm1 = STLVM()
+ vm1.var(name="sIP",
+ min_value=self.p1_src_start_ip,
+ max_value=self.p1_src_end_ip,
+ size=4,
+ op="inc",
+ next_var="sport")
+ vm1.var(name="sport",
+ min_value=self.p1_src_start_udp_port,
+ max_value=self.p1_src_end_udp_port,
+ size=2,
+ op="inc")
+ vm1.var(name="dIP",
+ min_value=self.p1_dst_start_ip,
+ max_value=self.p1_dst_end_ip,
+ size=4,
+ op="inc")
+ vm1.var(name="dport",
+ min_value=self.p1_dst_start_udp_port,
+ max_value=self.p1_dst_end_udp_port,
+ size=2,
+ op="inc")
+ vm1.write(fv_name="sIP", pkt_offset="IP.src")
+ vm1.write(fv_name="sport", pkt_offset="UDP.sport")
+ vm1.write(fv_name="dIP", pkt_offset="IP.dst")
+ vm1.write(fv_name="dport", pkt_offset="UDP.dport")
+ vm1.fix_chksum(offset='IP')
+ # Direction 0 --> 1
+ vm2 = STLVM()
+ vm2.var(name="sIP",
+ min_value=self.p2_src_start_ip,
+ max_value=self.p2_src_end_ip,
+ size=4,
+ op="inc",
+ next_var="sport")
+ vm2.var(name="sport",
+ min_value=self.p2_src_start_udp_port,
+ max_value=self.p2_src_end_udp_port,
+ size=2,
+ op="inc")
+ vm2.var(name="dIP",
+ min_value=self.p2_dst_start_ip,
+ max_value=self.p2_dst_end_ip,
+ size=4,
+ op="inc")
+ vm2.var(name="dport",
+ min_value=self.p2_dst_start_udp_port,
+ max_value=self.p2_dst_end_udp_port,
+ size=2,
+ op="inc")
+ vm2.write(fv_name="sIP", pkt_offset="IP.src")
+ vm2.write(fv_name="sport", pkt_offset="UDP.sport")
+ vm2.write(fv_name="dIP", pkt_offset="IP.dst")
+ vm2.write(fv_name="dport", pkt_offset="UDP.dport")
+ vm2.fix_chksum(offset='IP')
+
+ return base_pkt_a, base_pkt_b, vm1, vm2
+
+def register():
+ """Register this traffic profile to T-rex.
+
+ Do not change this function.
+
+ :return: Traffic streams.
+ :rtype: Object
+ """
+ return TrafficStreams()
--- /dev/null
+# Copyright (c) 2020 Cisco and/or its affiliates.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at:
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""Stream profile for T-rex traffic generator.
+
+Stream profile:
+ - Two streams sent in directions 0 --> 1 and 1 --> 0 at the same time.
+ - Packet: ETH / IP / UDP
+ - Direction 0 --> 1:
+ - Source IP address range: 192.168.0.0
+ - Destination IP address range: 20.0.0.0
+ - Source UDP port range: 1024 - 1086
+ - Destination UDP port range: 1024
+ - Direction 1 --> 0:
+ - Source IP address range: 20.0.0.0
+ - Destination IP address range: 68.142.68.0
+ - Source UDP port range: 1024
+ - Destination UDP port range: 1024 - 16017
+"""
+
+from trex.stl.api import *
+from profile_trex_stateless_base_class import TrafficStreamsBaseClass
+
+
+class TrafficStreams(TrafficStreamsBaseClass):
+ """Stream profile."""
+
+ def __init__(self):
+ """Initialization and setting of streams' parameters."""
+
+ super(TrafficStreamsBaseClass, self).__init__()
+
+ # IPs used in packet headers.
+ self.p1_src_start_ip = u"192.168.0.0"
+ self.p1_src_end_ip = u"192.168.0.0"
+ self.p1_dst_start_ip = u"20.0.0.0"
+ self.p1_dst_end_ip = u"20.0.0.0"
+
+ self.p2_src_start_ip = u"20.0.0.0"
+ self.p2_src_end_ip = u"20.0.0.0"
+ self.p2_dst_start_ip = u"68.142.68.0"
+ self.p2_dst_end_ip = u"68.142.68.0"
+
+ # UDP ports used in packet headers.
+ self.p1_src_start_udp_port = 1024
+ self.p1_src_end_udp_port = 1086
+ self.p1_dst_start_udp_port = 1024
+ self.p1_dst_end_udp_port = 1024
+
+ self.p2_src_start_udp_port = 1024
+ self.p2_src_end_udp_port = 1024
+ self.p2_dst_start_udp_port = 1024
+ self.p2_dst_end_udp_port = 16017
+
+ def define_packets(self):
+ """Defines the packets to be sent from the traffic generator.
+
+ Packet definition: | ETH | IP | UDP |
+
+ :returns: Packets to be sent from the traffic generator.
+ :rtype: tuple
+ """
+
+ # Direction 0 --> 1
+ base_pkt_a = (
+ Ether() /
+ IP(
+ src=self.p1_src_start_ip,
+ dst=self.p1_dst_start_ip,
+ proto=17
+ ) /
+ UDP(
+ sport=self.p1_src_start_udp_port,
+ dport=self.p1_dst_start_udp_port
+ )
+ )
+ # Direction 1 --> 0
+ base_pkt_b = (
+ Ether() /
+ IP(
+ src=self.p2_src_start_ip,
+ dst=self.p2_dst_start_ip,
+ proto=17
+ ) /
+ UDP(
+ sport=self.p2_src_start_udp_port,
+ dport=self.p2_dst_start_udp_port
+ )
+ )
+
+ # Direction 0 --> 1
+ vm1 = STLVM()
+ vm1.var(name="sIP",
+ min_value=self.p1_src_start_ip,
+ max_value=self.p1_src_end_ip,
+ size=4,
+ op="inc",
+ next_var="sport")
+ vm1.var(name="sport",
+ min_value=self.p1_src_start_udp_port,
+ max_value=self.p1_src_end_udp_port,
+ size=2,
+ op="inc")
+ vm1.var(name="dIP",
+ min_value=self.p1_dst_start_ip,
+ max_value=self.p1_dst_end_ip,
+ size=4,
+ op="inc")
+ vm1.var(name="dport",
+ min_value=self.p1_dst_start_udp_port,
+ max_value=self.p1_dst_end_udp_port,
+ size=2,
+ op="inc")
+ vm1.write(fv_name="sIP", pkt_offset="IP.src")
+ vm1.write(fv_name="sport", pkt_offset="UDP.sport")
+ vm1.write(fv_name="dIP", pkt_offset="IP.dst")
+ vm1.write(fv_name="dport", pkt_offset="UDP.dport")
+ vm1.fix_chksum(offset='IP')
+ # Direction 0 --> 1
+ vm2 = STLVM()
+ vm2.var(name="sIP",
+ min_value=self.p2_src_start_ip,
+ max_value=self.p2_src_end_ip,
+ size=4,
+ op="inc",
+ next_var="sport")
+ vm2.var(name="sport",
+ min_value=self.p2_src_start_udp_port,
+ max_value=self.p2_src_end_udp_port,
+ size=2,
+ op="inc")
+ vm2.var(name="dIP",
+ min_value=self.p2_dst_start_ip,
+ max_value=self.p2_dst_end_ip,
+ size=4,
+ op="inc")
+ vm2.var(name="dport",
+ min_value=self.p2_dst_start_udp_port,
+ max_value=self.p2_dst_end_udp_port,
+ size=2,
+ op="inc")
+ vm2.write(fv_name="sIP", pkt_offset="IP.src")
+ vm2.write(fv_name="sport", pkt_offset="UDP.sport")
+ vm2.write(fv_name="dIP", pkt_offset="IP.dst")
+ vm2.write(fv_name="dport", pkt_offset="UDP.dport")
+ vm2.fix_chksum(offset='IP')
+
+ return base_pkt_a, base_pkt_b, vm1, vm2
+
+def register():
+ """Register this traffic profile to T-rex.
+
+ Do not change this function.
+
+ :return: Traffic streams.
+ :rtype: Object
+ """
+ return TrafficStreams()
--- /dev/null
+# Copyright (c) 2020 Cisco and/or its affiliates.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at:
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""Stream profile for T-rex traffic generator.
+
+Stream profile:
+ - Two streams sent in directions 0 --> 1 and 1 --> 0 at the same time.
+ - Packet: ETH / IP / UDP
+ - Direction 0 --> 1:
+ - Source IP address range: 192.168.0.0 - 192.168.0.237
+ - Destination IP address range: 20.0.0.0
+ - Source UDP port range: 1024 - 1086
+ - Destination UDP port range: 1024
+ - Direction 1 --> 0:
+ - Source IP address range: 20.0.0.0
+ - Destination IP address range: 68.142.68.0
+ - Source UDP port range: 1024
+ - Destination UDP port range: 1024 - 16017
+"""
+
+from trex.stl.api import *
+from profile_trex_stateless_base_class import TrafficStreamsBaseClass
+
+
+class TrafficStreams(TrafficStreamsBaseClass):
+ """Stream profile."""
+
+ def __init__(self):
+ """Initialization and setting of streams' parameters."""
+
+ super(TrafficStreamsBaseClass, self).__init__()
+
+ # IPs used in packet headers.
+ self.p1_src_start_ip = u"192.168.0.0"
+ self.p1_src_end_ip = u"192.168.0.237"
+ self.p1_dst_start_ip = u"20.0.0.0"
+ self.p1_dst_end_ip = u"20.0.0.0"
+
+ self.p2_src_start_ip = u"20.0.0.0"
+ self.p2_src_end_ip = u"20.0.0.0"
+ self.p2_dst_start_ip = u"68.142.68.0"
+ self.p2_dst_end_ip = u"68.142.68.0"
+
+ # UDP ports used in packet headers.
+ self.p1_src_start_udp_port = 1024
+ self.p1_src_end_udp_port = 1086
+ self.p1_dst_start_udp_port = 1024
+ self.p1_dst_end_udp_port = 1024
+
+ self.p2_src_start_udp_port = 1024
+ self.p2_src_end_udp_port = 1024
+ self.p2_dst_start_udp_port = 1024
+ self.p2_dst_end_udp_port = 16017
+
+ def define_packets(self):
+ """Defines the packets to be sent from the traffic generator.
+
+ Packet definition: | ETH | IP | UDP |
+
+ :returns: Packets to be sent from the traffic generator.
+ :rtype: tuple
+ """
+
+ # Direction 0 --> 1
+ base_pkt_a = (
+ Ether() /
+ IP(
+ src=self.p1_src_start_ip,
+ dst=self.p1_dst_start_ip,
+ proto=17
+ ) /
+ UDP(
+ sport=self.p1_src_start_udp_port,
+ dport=self.p1_dst_start_udp_port
+ )
+ )
+ # Direction 1 --> 0
+ base_pkt_b = (
+ Ether() /
+ IP(
+ src=self.p2_src_start_ip,
+ dst=self.p2_dst_start_ip,
+ proto=17
+ ) /
+ UDP(
+ sport=self.p2_src_start_udp_port,
+ dport=self.p2_dst_start_udp_port
+ )
+ )
+
+ # Direction 0 --> 1
+ vm1 = STLVM()
+ vm1.var(name="sIP",
+ min_value=self.p1_src_start_ip,
+ max_value=self.p1_src_end_ip,
+ size=4,
+ op="inc",
+ next_var="sport")
+ vm1.var(name="sport",
+ min_value=self.p1_src_start_udp_port,
+ max_value=self.p1_src_end_udp_port,
+ size=2,
+ op="inc")
+ vm1.var(name="dIP",
+ min_value=self.p1_dst_start_ip,
+ max_value=self.p1_dst_end_ip,
+ size=4,
+ op="inc")
+ vm1.var(name="dport",
+ min_value=self.p1_dst_start_udp_port,
+ max_value=self.p1_dst_end_udp_port,
+ size=2,
+ op="inc")
+ vm1.write(fv_name="sIP", pkt_offset="IP.src")
+ vm1.write(fv_name="sport", pkt_offset="UDP.sport")
+ vm1.write(fv_name="dIP", pkt_offset="IP.dst")
+ vm1.write(fv_name="dport", pkt_offset="UDP.dport")
+ vm1.fix_chksum(offset='IP')
+ # Direction 0 --> 1
+ vm2 = STLVM()
+ vm2.var(name="sIP",
+ min_value=self.p2_src_start_ip,
+ max_value=self.p2_src_end_ip,
+ size=4,
+ op="inc",
+ next_var="sport")
+ vm2.var(name="sport",
+ min_value=self.p2_src_start_udp_port,
+ max_value=self.p2_src_end_udp_port,
+ size=2,
+ op="inc")
+ vm2.var(name="dIP",
+ min_value=self.p2_dst_start_ip,
+ max_value=self.p2_dst_end_ip,
+ size=4,
+ op="inc")
+ vm2.var(name="dport",
+ min_value=self.p2_dst_start_udp_port,
+ max_value=self.p2_dst_end_udp_port,
+ size=2,
+ op="inc")
+ vm2.write(fv_name="sIP", pkt_offset="IP.src")
+ vm2.write(fv_name="sport", pkt_offset="UDP.sport")
+ vm2.write(fv_name="dIP", pkt_offset="IP.dst")
+ vm2.write(fv_name="dport", pkt_offset="UDP.dport")
+ vm2.fix_chksum(offset='IP')
+
+ return base_pkt_a, base_pkt_b, vm1, vm2
+
+def register():
+ """Register this traffic profile to T-rex.
+
+ Do not change this function.
+
+ :return: Traffic streams.
+ :rtype: Object
+ """
+ return TrafficStreams()
--- /dev/null
+# Copyright (c) 2020 Cisco and/or its affiliates.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at:
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""Stream profile for T-rex traffic generator.
+
+Stream profile:
+ - Two streams sent in directions 0 --> 1 and 1 --> 0 at the same time.
+ - Packet: ETH / IP / UDP
+ - Direction 0 --> 1:
+ - Source IP address range: 172.16.0.0 - 172.19.255.255
+ - Destination IP address range: 20.0.0.0
+ - Source UDP port range: 1024 - 1086
+ - Destination UDP port range: 1024
+ - Direction 1 --> 0:
+ - Source IP address range: 20.0.0.0
+ - Destination IP address range: 68.142.68.0 - 68.142.68.255
+ - Source UDP port range: 1024
+ - Destination UDP port range: 1024 - 65535
+"""
+
+from trex.stl.api import *
+from profile_trex_stateless_base_class import TrafficStreamsBaseClass
+
+
+class TrafficStreams(TrafficStreamsBaseClass):
+ """Stream profile."""
+
+ def __init__(self):
+ """Initialization and setting of streams' parameters."""
+
+ super(TrafficStreamsBaseClass, self).__init__()
+
+ # IPs used in packet headers.
+ self.p1_src_start_ip = u"172.16.0.0"
+ self.p1_src_end_ip = u"172.19.255.255"
+ self.p1_dst_start_ip = u"20.0.0.0"
+ self.p1_dst_end_ip = u"20.0.0.0"
+
+ self.p2_src_start_ip = u"20.0.0.0"
+ self.p2_src_end_ip = u"20.0.0.0"
+ self.p2_dst_start_ip = u"68.142.68.0"
+ self.p2_dst_end_ip = u"68.142.68.255"
+
+ # UDP ports used in packet headers.
+ self.p1_src_start_udp_port = 1024
+ self.p1_src_end_udp_port = 1086
+ self.p1_dst_start_udp_port = 1024
+ self.p1_dst_end_udp_port = 1024
+
+ self.p2_src_start_udp_port = 1024
+ self.p2_src_end_udp_port = 1024
+ self.p2_dst_start_udp_port = 1024
+ self.p2_dst_end_udp_port = 65535
+
+ def define_packets(self):
+ """Defines the packets to be sent from the traffic generator.
+
+ Packet definition: | ETH | IP | UDP |
+
+ :returns: Packets to be sent from the traffic generator.
+ :rtype: tuple
+ """
+
+ # Direction 0 --> 1
+ base_pkt_a = (
+ Ether() /
+ IP(
+ src=self.p1_src_start_ip,
+ dst=self.p1_dst_start_ip,
+ proto=17
+ ) /
+ UDP(
+ sport=self.p1_src_start_udp_port,
+ dport=self.p1_dst_start_udp_port
+ )
+ )
+ # Direction 1 --> 0
+ base_pkt_b = (
+ Ether() /
+ IP(
+ src=self.p2_src_start_ip,
+ dst=self.p2_dst_start_ip,
+ proto=17
+ ) /
+ UDP(
+ sport=self.p2_src_start_udp_port,
+ dport=self.p2_dst_start_udp_port
+ )
+ )
+
+ # Direction 0 --> 1
+ vm1 = STLVM()
+ vm1.var(name="sIP",
+ min_value=self.p1_src_start_ip,
+ max_value=self.p1_src_end_ip,
+ size=4,
+ op="inc",
+ next_var="sport")
+ vm1.var(name="sport",
+ min_value=self.p1_src_start_udp_port,
+ max_value=self.p1_src_end_udp_port,
+ size=2,
+ op="inc")
+ vm1.var(name="dIP",
+ min_value=self.p1_dst_start_ip,
+ max_value=self.p1_dst_end_ip,
+ size=4,
+ op="inc")
+ vm1.var(name="dport",
+ min_value=self.p1_dst_start_udp_port,
+ max_value=self.p1_dst_end_udp_port,
+ size=2,
+ op="inc")
+ vm1.write(fv_name="sIP", pkt_offset="IP.src")
+ vm1.write(fv_name="sport", pkt_offset="UDP.sport")
+ vm1.write(fv_name="dIP", pkt_offset="IP.dst")
+ vm1.write(fv_name="dport", pkt_offset="UDP.dport")
+ vm1.fix_chksum(offset='IP')
+ # Direction 0 --> 1
+ vm2 = STLVM()
+ vm2.var(name="sIP",
+ min_value=self.p2_src_start_ip,
+ max_value=self.p2_src_end_ip,
+ size=4,
+ op="inc",
+ next_var="sport")
+ vm2.var(name="sport",
+ min_value=self.p2_src_start_udp_port,
+ max_value=self.p2_src_end_udp_port,
+ size=2,
+ op="inc")
+ vm2.var(name="dIP",
+ min_value=self.p2_dst_start_ip,
+ max_value=self.p2_dst_end_ip,
+ size=4,
+ op="inc")
+ vm2.var(name="dport",
+ min_value=self.p2_dst_start_udp_port,
+ max_value=self.p2_dst_end_udp_port,
+ size=2,
+ op="inc")
+ vm2.write(fv_name="sIP", pkt_offset="IP.src")
+ vm2.write(fv_name="sport", pkt_offset="UDP.sport")
+ vm2.write(fv_name="dIP", pkt_offset="IP.dst")
+ vm2.write(fv_name="dport", pkt_offset="UDP.dport")
+ vm2.fix_chksum(offset='IP')
+
+ return base_pkt_a, base_pkt_b, vm1, vm2
+
+def register():
+ """Register this traffic profile to T-rex.
+
+ Do not change this function.
+
+ :return: Traffic streams.
+ :rtype: Object
+ """
+ return TrafficStreams()
--- /dev/null
+# Copyright (c) 2020 Cisco and/or its affiliates.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at:
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""Stream profile for T-rex traffic generator.
+
+Stream profile:
+ - Two streams sent in directions 0 --> 1 and 1 --> 0 at the same time.
+ - Packet: ETH / IP / UDP
+ - Direction 0 --> 1:
+ - Source IP address range: 192.168.0.0 - 192.168.15.255
+ - Destination IP address range: 20.0.0.0
+ - Source UDP port range: 1024 - 1086
+ - Destination UDP port range: 1024
+ - Direction 1 --> 0:
+ - Source IP address range: 20.0.0.0
+ - Destination IP address range: 68.142.68.0 - 68.142.68.3
+ - Source UDP port range: 1024
+ - Destination UDP port range: 1024 - 65535
+"""
+
+from trex.stl.api import *
+from profile_trex_stateless_base_class import TrafficStreamsBaseClass
+
+
+class TrafficStreams(TrafficStreamsBaseClass):
+ """Stream profile."""
+
+ def __init__(self):
+ """Initialization and setting of streams' parameters."""
+
+ super(TrafficStreamsBaseClass, self).__init__()
+
+ # IPs used in packet headers.
+ self.p1_src_start_ip = u"192.168.0.0"
+ self.p1_src_end_ip = u"192.168.15.255"
+ self.p1_dst_start_ip = u"20.0.0.0"
+ self.p1_dst_end_ip = u"20.0.0.0"
+
+ self.p2_src_start_ip = u"20.0.0.0"
+ self.p2_src_end_ip = u"20.0.0.0"
+ self.p2_dst_start_ip = u"68.142.68.0"
+ self.p2_dst_end_ip = u"68.142.68.3"
+
+ # UDP ports used in packet headers.
+ self.p1_src_start_udp_port = 1024
+ self.p1_src_end_udp_port = 1086
+ self.p1_dst_start_udp_port = 1024
+ self.p1_dst_end_udp_port = 1024
+
+ self.p2_src_start_udp_port = 1024
+ self.p2_src_end_udp_port = 1024
+ self.p2_dst_start_udp_port = 1024
+ self.p2_dst_end_udp_port = 65535
+
+ def define_packets(self):
+ """Defines the packets to be sent from the traffic generator.
+
+ Packet definition: | ETH | IP | UDP |
+
+ :returns: Packets to be sent from the traffic generator.
+ :rtype: tuple
+ """
+
+ # Direction 0 --> 1
+ base_pkt_a = (
+ Ether() /
+ IP(
+ src=self.p1_src_start_ip,
+ dst=self.p1_dst_start_ip,
+ proto=17
+ ) /
+ UDP(
+ sport=self.p1_src_start_udp_port,
+ dport=self.p1_dst_start_udp_port
+ )
+ )
+ # Direction 1 --> 0
+ base_pkt_b = (
+ Ether() /
+ IP(
+ src=self.p2_src_start_ip,
+ dst=self.p2_dst_start_ip,
+ proto=17
+ ) /
+ UDP(
+ sport=self.p2_src_start_udp_port,
+ dport=self.p2_dst_start_udp_port
+ )
+ )
+
+ # Direction 0 --> 1
+ vm1 = STLVM()
+ vm1.var(name="sIP",
+ min_value=self.p1_src_start_ip,
+ max_value=self.p1_src_end_ip,
+ size=4,
+ op="inc",
+ next_var="sport")
+ vm1.var(name="sport",
+ min_value=self.p1_src_start_udp_port,
+ max_value=self.p1_src_end_udp_port,
+ size=2,
+ op="inc")
+ vm1.var(name="dIP",
+ min_value=self.p1_dst_start_ip,
+ max_value=self.p1_dst_end_ip,
+ size=4,
+ op="inc")
+ vm1.var(name="dport",
+ min_value=self.p1_dst_start_udp_port,
+ max_value=self.p1_dst_end_udp_port,
+ size=2,
+ op="inc")
+ vm1.write(fv_name="sIP", pkt_offset="IP.src")
+ vm1.write(fv_name="sport", pkt_offset="UDP.sport")
+ vm1.write(fv_name="dIP", pkt_offset="IP.dst")
+ vm1.write(fv_name="dport", pkt_offset="UDP.dport")
+ vm1.fix_chksum(offset='IP')
+ # Direction 0 --> 1
+ vm2 = STLVM()
+ vm2.var(name="sIP",
+ min_value=self.p2_src_start_ip,
+ max_value=self.p2_src_end_ip,
+ size=4,
+ op="inc",
+ next_var="sport")
+ vm2.var(name="sport",
+ min_value=self.p2_src_start_udp_port,
+ max_value=self.p2_src_end_udp_port,
+ size=2,
+ op="inc")
+ vm2.var(name="dIP",
+ min_value=self.p2_dst_start_ip,
+ max_value=self.p2_dst_end_ip,
+ size=4,
+ op="inc")
+ vm2.var(name="dport",
+ min_value=self.p2_dst_start_udp_port,
+ max_value=self.p2_dst_end_udp_port,
+ size=2,
+ op="inc")
+ vm2.write(fv_name="sIP", pkt_offset="IP.src")
+ vm2.write(fv_name="sport", pkt_offset="UDP.sport")
+ vm2.write(fv_name="dIP", pkt_offset="IP.dst")
+ vm2.write(fv_name="dport", pkt_offset="UDP.dport")
+ vm2.fix_chksum(offset='IP')
+
+ return base_pkt_a, base_pkt_b, vm1, vm2
+
+def register():
+ """Register this traffic profile to T-rex.
+
+ Do not change this function.
+
+ :return: Traffic streams.
+ :rtype: Object
+ """
+ return TrafficStreams()
--- /dev/null
+# Copyright (c) 2020 Cisco and/or its affiliates.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at:
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""Stream profile for T-rex traffic generator.
+
+Stream profile:
+ - Two streams sent in directions 0 --> 1 and 1 --> 0 at the same time.
+ - Packet: ETH / IP / UDP
+ - Direction 0 --> 1:
+ - Source IP address range: 192.168.0.0 - 192.168.255.255
+ - Destination IP address range: 20.0.0.0
+ - Source UDP port range: 1024 - 1086
+ - Destination UDP port range: 1024
+ - Direction 1 --> 0:
+ - Source IP address range: 20.0.0.0
+ - Destination IP address range: 68.142.68.0 - 68.142.68.63
+ - Source UDP port range: 1024
+ - Destination UDP port range: 1024 - 65535
+"""
+
+from trex.stl.api import *
+from profile_trex_stateless_base_class import TrafficStreamsBaseClass
+
+
+class TrafficStreams(TrafficStreamsBaseClass):
+ """Stream profile."""
+
+ def __init__(self):
+ """Initialization and setting of streams' parameters."""
+
+ super(TrafficStreamsBaseClass, self).__init__()
+
+ # IPs used in packet headers.
+ self.p1_src_start_ip = u"192.168.0.0"
+ self.p1_src_end_ip = u"192.168.255.255"
+ self.p1_dst_start_ip = u"20.0.0.0"
+ self.p1_dst_end_ip = u"20.0.0.0"
+
+ self.p2_src_start_ip = u"20.0.0.0"
+ self.p2_src_end_ip = u"20.0.0.0"
+ self.p2_dst_start_ip = u"68.142.68.0"
+ self.p2_dst_end_ip = u"68.142.68.63"
+
+ # UDP ports used in packet headers.
+ self.p1_src_start_udp_port = 1024
+ self.p1_src_end_udp_port = 1086
+ self.p1_dst_start_udp_port = 1024
+ self.p1_dst_end_udp_port = 1024
+
+ self.p2_src_start_udp_port = 1024
+ self.p2_src_end_udp_port = 1024
+ self.p2_dst_start_udp_port = 1024
+ self.p2_dst_end_udp_port = 65535
+
+ def define_packets(self):
+ """Defines the packets to be sent from the traffic generator.
+
+ Packet definition: | ETH | IP | UDP |
+
+ :returns: Packets to be sent from the traffic generator.
+ :rtype: tuple
+ """
+
+ # Direction 0 --> 1
+ base_pkt_a = (
+ Ether() /
+ IP(
+ src=self.p1_src_start_ip,
+ dst=self.p1_dst_start_ip,
+ proto=17
+ ) /
+ UDP(
+ sport=self.p1_src_start_udp_port,
+ dport=self.p1_dst_start_udp_port
+ )
+ )
+ # Direction 1 --> 0
+ base_pkt_b = (
+ Ether() /
+ IP(
+ src=self.p2_src_start_ip,
+ dst=self.p2_dst_start_ip,
+ proto=17
+ ) /
+ UDP(
+ sport=self.p2_src_start_udp_port,
+ dport=self.p2_dst_start_udp_port
+ )
+ )
+
+ # Direction 0 --> 1
+ vm1 = STLVM()
+ vm1.var(name="sIP",
+ min_value=self.p1_src_start_ip,
+ max_value=self.p1_src_end_ip,
+ size=4,
+ op="inc",
+ next_var="sport")
+ vm1.var(name="sport",
+ min_value=self.p1_src_start_udp_port,
+ max_value=self.p1_src_end_udp_port,
+ size=2,
+ op="inc")
+ vm1.var(name="dIP",
+ min_value=self.p1_dst_start_ip,
+ max_value=self.p1_dst_end_ip,
+ size=4,
+ op="inc")
+ vm1.var(name="dport",
+ min_value=self.p1_dst_start_udp_port,
+ max_value=self.p1_dst_end_udp_port,
+ size=2,
+ op="inc")
+ vm1.write(fv_name="sIP", pkt_offset="IP.src")
+ vm1.write(fv_name="sport", pkt_offset="UDP.sport")
+ vm1.write(fv_name="dIP", pkt_offset="IP.dst")
+ vm1.write(fv_name="dport", pkt_offset="UDP.dport")
+ vm1.fix_chksum(offset='IP')
+ # Direction 0 --> 1
+ vm2 = STLVM()
+ vm2.var(name="sIP",
+ min_value=self.p2_src_start_ip,
+ max_value=self.p2_src_end_ip,
+ size=4,
+ op="inc",
+ next_var="sport")
+ vm2.var(name="sport",
+ min_value=self.p2_src_start_udp_port,
+ max_value=self.p2_src_end_udp_port,
+ size=2,
+ op="inc")
+ vm2.var(name="dIP",
+ min_value=self.p2_dst_start_ip,
+ max_value=self.p2_dst_end_ip,
+ size=4,
+ op="inc")
+ vm2.var(name="dport",
+ min_value=self.p2_dst_start_udp_port,
+ max_value=self.p2_dst_end_udp_port,
+ size=2,
+ op="inc")
+ vm2.write(fv_name="sIP", pkt_offset="IP.src")
+ vm2.write(fv_name="sport", pkt_offset="UDP.sport")
+ vm2.write(fv_name="dIP", pkt_offset="IP.dst")
+ vm2.write(fv_name="dport", pkt_offset="UDP.dport")
+ vm2.fix_chksum(offset='IP')
+
+ return base_pkt_a, base_pkt_b, vm1, vm2
+
+def register():
+ """Register this traffic profile to T-rex.
+
+ Do not change this function.
+
+ :return: Traffic streams.
+ :rtype: Object
+ """
+ return TrafficStreams()
| | [Arguments] | ${node} | ${int_in} | ${int_out}
| |
| | ${int_in_name}= | Set variable | ${node['interfaces']['${int_in}']['name']}
-| | ${int_out_name}= | Set variable | ${node['interfaces']['${int_out}']['name']}
+| | ${int_out_name}= | Set variable
+| | ... | ${node['interfaces']['${int_out}']['name']}
| | Set NAT44 Interfaces | ${node} | ${int_in_name} | ${int_out_name}
| Configure deterministic mode for NAT44
| |
| | Set interfaces in path up
| |
-| | VPP Interface Set IP Address | ${dut1} | ${DUT1_${int}1}[0] | 10.0.0.1 | 20
+| | ${tg_if1_ip4}= | Get Variable Value | ${tg_if1_ip4} | 10.0.0.2
+| | ${tg_if1_mask}= | Get Variable Value | ${tg_if1_mask} | 20
+| | ${tg_if2_ip4}= | Get Variable Value | ${tg_if2_ip4} | 12.0.0.2
+| | ${tg_if2_mask}= | Get Variable Value | ${tg_if2_mask} | 20
+| | ${dut1_if1_ip4}= | Get Variable Value | ${dut1_if1_ip4} | 10.0.0.1
+| | ${dut1_if1_mask}= | Get Variable Value | ${dut1_if1_mask} | 20
+| | ${dut1_if2_ip4}= | Get Variable Value | ${dut1_if2_ip4} | 11.0.0.1
+| | ${dut1_if2_mask}= | Get Variable Value | ${dut2_if2_mask} | 20
+| | ${dut2_if1_ip4}= | Get Variable Value | ${dut2_if1_ip4} | 11.0.0.2
+| | ${dut2_if1_mask}= | Get Variable Value | ${dut2_if1_mask} | 20
+| | ${dut2_if2_ip4}= | Get Variable Value | ${dut2_if2_ip4} | 12.0.0.1
+| | ${dut2_if2_mask}= | Get Variable Value | ${dut2_if2_mask} | 20
+| | ${inside_net}= | Get Variable Value | ${inside_net} | 192.168.0.0
+| | ${inside_mask}= | Get Variable Value | ${inside_mask} | 16
+| | ${nat_net}= | Get Variable Value | ${nat_net} | 109.146.163.128
+| | ${nat_mask}= | Get Variable Value | ${nat_mask} | 26
+| | ${dest_net}= | Get Variable Value | ${dest_net} | 20.0.0.0
+| | ${dest_mask}= | Get Variable Value | ${dest_mask} | 24
+| |
+| | VPP Interface Set IP Address | ${dut1} | ${DUT1_${int}1}[0]
+| | ... | ${dut1_if1_ip4} | ${dut1_if1_mask}
| | Run Keyword If | '${dut2_status}' == 'PASS'
| | ... | VPP Interface Set IP Address | ${dut1} | ${DUT1_${int}2}[0]
-| | ... | 11.0.0.1 | 20
+| | ... | ${dut1_if2_ip4} | ${dut1_if2_mask}
| | Run Keyword If | '${dut2_status}' == 'PASS'
| | ... | VPP Interface Set IP Address | ${dut2} | ${DUT2_${int}1}[0]
-| | ... | 11.0.0.2 | 20
+| | ... | ${dut2_if1_ip4} | ${dut2_if1_mask}
| | ${dut}= | Run Keyword If | '${dut2_status}' == 'PASS'
| | ... | Set Variable | ${dut2}
| | ... | ELSE | Set Variable | ${dut1}
| | ${dut_if2}= | Run Keyword If | '${dut2_status}' == 'PASS'
| | ... | Set Variable | ${DUT2_${int}2}[0]
| | ... | ELSE | Set Variable | ${DUT1_${int}2}[0]
-| | VPP Interface Set IP Address | ${dut} | ${dut_if2} | 12.0.0.1 | 20
+| | VPP Interface Set IP Address | ${dut} | ${dut_if2} | ${dut2_if2_ip4}
+| | ... | ${dut2_if2_mask}
| |
| | VPP Add IP Neighbor
-| | ... | ${dut1} | ${DUT1_${int}1}[0] | 10.0.0.2 | ${TG_pf1_mac}[0]
+| | ... | ${dut1} | ${DUT1_${int}1}[0] | ${tg_if1_ip4} | ${TG_pf1_mac}[0]
| | Run Keyword If | '${dut2_status}' == 'PASS'
| | ... | VPP Add IP Neighbor
-| | ... | ${dut1} | ${DUT1_${int}2}[0] | 11.0.0.2 | ${DUT2_${int}1_mac}[0]
+| | ... | ${dut1} | ${DUT1_${int}2}[0] | ${dut2_if1_ip4}
+| | ... | ${DUT2_${int}1_mac}[0]
| | Run Keyword If | '${dut2_status}' == 'PASS'
| | ... | VPP Add IP Neighbor
-| | ... | ${dut2} | ${DUT2_${int}1}[0] | 11.0.0.1 | ${DUT1_${int}2_mac}[0]
+| | ... | ${dut2} | ${DUT2_${int}1}[0] | ${dut1_if2_ip4}
+| | ... | ${DUT1_${int}2_mac}[0]
| | VPP Add IP Neighbor
-| | ... | ${dut} | ${dut_if2} | 12.0.0.2 | ${TG_pf2_mac}[0]
+| | ... | ${dut} | ${dut_if2} | ${tg_if2_ip4} | ${TG_pf2_mac}[0]
| |
-| | Vpp Route Add | ${dut1} | 20.0.0.0 | 18 | gateway=10.0.0.2
-| | ... | interface=${DUT1_${int}1}[0]
+| | Vpp Route Add | ${dut1} | ${inside_net} | ${inside_mask}
+| | ... | gateway=${tg_if1_ip4} | interface=${DUT1_${int}1}[0]
| | Run Keyword If | '${dut2_status}' == 'PASS'
-| | ... | Vpp Route Add | ${dut1} | 12.0.0.2 | 32 | gateway=11.0.0.2
-| | ... | interface=${DUT1_${int}2}[0]
+| | ... | Vpp Route Add | ${dut1} | ${dest_net} | ${dest_mask}
+| | ... | gateway=${dut2_if1_ip4} | interface=${DUT1_${int}2}[0]
+| | Run Keyword Unless | '${dut2_status}' == 'PASS'
+| | ... | Vpp Route Add | ${dut1} | ${dest_net} | ${dest_mask}
+| | ... | gateway=${tg_if2_ip4} | interface=${DUT1_${int}2}[0]
| | Run Keyword If | '${dut2_status}' == 'PASS'
-| | ... | Vpp Route Add | ${dut2} | 12.0.0.0 | 24 | gateway=12.0.0.2
-| | ... | interface=${DUT2_${int}2}[0]
+| | ... | Vpp Route Add | ${dut2} | ${dest_net} | ${dest_mask}
+| | ... | gateway=${tg_if2_ip4} | interface=${DUT2_${int}2}[0]
| | Run Keyword If | '${dut2_status}' == 'PASS'
-| | ... | Vpp Route Add | ${dut2} | 200.0.0.0 | 30 | gateway=11.0.0.1
-| | ... | interface=${DUT2_${int}1}[0]
+| | ... | Vpp Route Add | ${dut2} | ${nat_net} | ${nat_mask}
+| | ... | gateway=${dut1_if2_ip4} | interface=${DUT2_${int}1}[0]
| |
| | Configure inside and outside interfaces
| | ... | ${dut1} | ${DUT1_${int}1}[0] | ${DUT1_${int}2}[0]
| | Configure deterministic mode for NAT44
-| | ... | ${dut1} | 20.0.0.0 | 18 | 200.0.0.0 | 30
+| | ... | ${dut1} | ${inside_net} | ${inside_mask} | ${nat_net} | ${nat_mask}
+
--- /dev/null
+# Copyright (c) 2020 Cisco and/or its affiliates.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at:
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+*** Settings ***
+| Resource | resources/libraries/robot/shared/default.robot
+|
+| Force Tags | 3_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | NDRPDR
+| ... | NIC_Intel-X710 | ETH | IP4FWD | FEATURE | NAT44 | SRC_USER_1
+| ... | BASE | DRV_VFIO_PCI
+| ... | RXQ_SIZE_0 | TXQ_SIZE_0
+| ... | ethip4udp-ip4base-udpsrcscale63-nat44
+|
+| Suite Setup | Setup suite topology interfaces | performance
+| Suite Teardown | Tear down suite | performance
+| Test Setup | Setup test | performance
+| Test Teardown | Tear down test | performance | nat
+|
+| Test Template | Local Template
+|
+| Documentation | *RFC2544: Pkt throughput NAT44 performance test cases*
+|
+| ... | *[Top] Network Topologies:* TG-DUT1-DUT2-TG 3-node circular topology
+| ... | with single links between nodes.
+| ... | *[Enc] Packet Encapsulations:* Eth-IPv4-UDP for IPv4 routing.
+| ... | *[Cfg] DUT configuration:* DUT1 and DUT2 are configured with IPv4\
+| ... | routing two static IPv4 /24 and IPv4 /22 route entries on DUT1 and two\
+| ... | static IPv4 /32 and IPv4 /24 route entries on DUT2. DUT1 and DUT2\
+| ... | tested with ${nic_name}.
+| ... | *[Ver] TG verification:* TG finds and reports throughput NDR (Non Drop\
+| ... | Rate) with zero packet loss tolerance and throughput PDR (Partial Drop\
+| ... | Rate) with non-zero packet loss tolerance (LT) expressed in percentage\
+| ... | of packets transmitted. NDR and PDR are discovered for different\
+| ... | Ethernet L2 frame sizes using MLRsearch library.\
+| ... | Test packets are generated by TG on\
+| ... | links to DUTs. TG traffic profile contains two L3 flow-groups\
+| ... | (flow-group per direction, one flow per flow-group) with all packets\
+| ... | containing Ethernet header, IPv4 header with UDP header and static\
+| ... | payload. MAC addresses are matching MAC addresses of the TG node\
+| ... | interfaces.
+| ... | *[Ref] Applicable standard specifications:* RFC2544.
+
+*** Variables ***
+| @{plugins_to_enable}= | dpdk_plugin.so | nat_plugin.so
+| ${crypto_type}= | ${None}
+| ${nic_name}= | Intel-X710
+| ${nic_driver}= | vfio-pci
+| ${nic_rxq_size}= | 0
+| ${nic_txq_size}= | 0
+| ${nic_pfs}= | 2
+| ${nic_vfs}= | 0
+| ${osi_layer}= | L3
+| ${overhead}= | ${0}
+# Traffic profile:
+| ${traffic_profile}= | trex-sl-ethip4udp-1u63p
+# IP addressing
+| ${tg_if1_ip4}= | 10.0.0.2
+| ${tg_if1_mask}= | 20
+| ${tg_if2_ip4}= | 12.0.0.2
+| ${tg_if2_mask}= | 20
+| ${dut1_if1_ip4}= | 10.0.0.1
+| ${dut1_if1_mask}= | 20
+| ${dut1_if2_ip4}= | 11.0.0.1
+| ${dut1_if2_mask}= | 20
+| ${dut2_if1_ip4}= | 11.0.0.2
+| ${dut2_if1_mask}= | 20
+| ${dut2_if2_ip4}= | 12.0.0.1
+| ${dut2_if2_mask}= | 20
+| ${inside_net}= | 192.168.0.0
+| ${inside_mask}= | 22
+| ${nat_net}= | 68.142.68.0
+| ${nat_mask}= | 32
+| ${dest_net}= | 20.0.0.0
+| ${dest_mask}= | 24
+
+*** Keywords ***
+| Local Template
+| | [Documentation]
+| | ... | [Cfg] DUT runs IPv4 routing config.
+| | ... | Each DUT uses ${phy_cores} physical core(s) for worker threads.
+| | ... | [Ver] Measure NDR and PDR values using MLRsearch algorithm.\
+| |
+| | ... | *Arguments:*
+| | ... | - frame_size - Framesize in Bytes in integer or string (IMIX_v4_1).
+| | ... | Type: integer, string
+| | ... | - phy_cores - Number of physical cores. Type: integer
+| | ... | - rxq - Number of RX queues, default value: ${None}. Type: integer
+| |
+| | [Arguments] | ${frame_size} | ${phy_cores} | ${rxq}=${None}
+| |
+| | Set Test Variable | \${frame_size}
+| |
+| | Given Set Max Rate And Jumbo
+| | And Add worker threads to all DUTs | ${phy_cores} | ${rxq}
+| | And Pre-initialize layer driver | ${nic_driver}
+| | And Add NAT to all DUTs
+| | And Apply startup configuration on all VPP DUTs
+| | When Initialize layer driver | ${nic_driver}
+| | And Initialize layer interface
+| | And Initialize NAT44 in circular topology
+| | Then Find NDR and PDR intervals using optimized search
+
+*** Test Cases ***
+| 64B-1c-ethip4udp-ip4base-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 64B | 1C
+| | frame_size=${64} | phy_cores=${1}
+
+| 64B-2c-ethip4udp-ip4base-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 64B | 2C
+| | frame_size=${64} | phy_cores=${2}
+
+| 64B-4c-ethip4udp-ip4base-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 64B | 4C
+| | frame_size=${64} | phy_cores=${4}
+
+| 1518B-1c-ethip4udp-ip4base-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 1518B | 1C
+| | frame_size=${1518} | phy_cores=${1}
+
+| 1518B-2c-ethip4udp-ip4base-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 1518B | 2C
+| | frame_size=${1518} | phy_cores=${2}
+
+| 1518B-4c-ethip4udp-ip4base-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 1518B | 4C
+| | frame_size=${1518} | phy_cores=${4}
+
+| 9000B-1c-ethip4udp-ip4base-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 9000B | 1C
+| | frame_size=${9000} | phy_cores=${1}
+
+| 9000B-2c-ethip4udp-ip4base-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 9000B | 2C
+| | frame_size=${9000} | phy_cores=${2}
+
+| 9000B-4c-ethip4udp-ip4base-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 9000B | 4C
+| | frame_size=${9000} | phy_cores=${4}
+
+| IMIX-1c-ethip4udp-ip4base-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | IMIX | 1C
+| | frame_size=IMIX_v4_1 | phy_cores=${1}
+
+| IMIX-2c-ethip4udp-ip4base-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | IMIX | 2C
+| | frame_size=IMIX_v4_1 | phy_cores=${2}
+
+| IMIX-4c-ethip4udp-ip4base-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | IMIX | 4C
+| | frame_size=IMIX_v4_1 | phy_cores=${4}
--- /dev/null
+# Copyright (c) 2020 Cisco and/or its affiliates.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at:
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+*** Settings ***
+| Resource | resources/libraries/robot/shared/default.robot
+|
+| Force Tags | 3_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | NDRPDR
+| ... | NIC_Intel-X710 | ETH | IP4FWD | FEATURE | NAT44 | SRC_USER_1024
+| ... | SCALE | DRV_VFIO_PCI
+| ... | RXQ_SIZE_0 | TXQ_SIZE_0
+| ... | ethip4udp-ip4scale1024-udpsrcscale63-nat44
+|
+| Suite Setup | Setup suite topology interfaces | performance
+| Suite Teardown | Tear down suite | performance
+| Test Setup | Setup test | performance
+| Test Teardown | Tear down test | performance | nat
+|
+| Test Template | Local Template
+|
+| Documentation | *RFC2544: Pkt throughput NAT44 performance test cases*
+|
+| ... | *[Top] Network Topologies:* TG-DUT1-DUT2-TG 3-node circular topology
+| ... | with single links between nodes.
+| ... | *[Enc] Packet Encapsulations:* Eth-IPv4-UDP for IPv4 routing.
+| ... | *[Cfg] DUT configuration:* DUT1 and DUT2 are configured with IPv4\
+| ... | routing two static IPv4 /24 and IPv4 /22 route entries on DUT1 and two\
+| ... | static IPv4 /32 and IPv4 /24 route entries on DUT2. DUT1 and DUT2\
+| ... | tested with ${nic_name}.
+| ... | *[Ver] TG verification:* TG finds and reports throughput NDR (Non Drop\
+| ... | Rate) with zero packet loss tolerance and throughput PDR (Partial Drop\
+| ... | Rate) with non-zero packet loss tolerance (LT) expressed in percentage\
+| ... | of packets transmitted. NDR and PDR are discovered for different\
+| ... | Ethernet L2 frame sizes using MLRsearch library.\
+| ... | Test packets are generated by TG on\
+| ... | links to DUTs. TG traffic profile contains two L3 flow-groups\
+| ... | (flow-group per direction, one flow per flow-group) with all packets\
+| ... | containing Ethernet header, IPv4 header with UDP header and static\
+| ... | payload. MAC addresses are matching MAC addresses of the TG node\
+| ... | interfaces.
+| ... | *[Ref] Applicable standard specifications:* RFC2544.
+
+*** Variables ***
+| @{plugins_to_enable}= | dpdk_plugin.so | nat_plugin.so
+| ${crypto_type}= | ${None}
+| ${nic_name}= | Intel-X710
+| ${nic_driver}= | vfio-pci
+| ${nic_rxq_size}= | 0
+| ${nic_txq_size}= | 0
+| ${nic_pfs}= | 2
+| ${nic_vfs}= | 0
+| ${osi_layer}= | L3
+| ${overhead}= | ${0}
+# Traffic profile:
+| ${traffic_profile}= | trex-sl-ethip4udp-1024u63p
+# IP addressing
+| ${tg_if1_ip4}= | 10.0.0.2
+| ${tg_if1_mask}= | 20
+| ${tg_if2_ip4}= | 12.0.0.2
+| ${tg_if2_mask}= | 20
+| ${dut1_if1_ip4}= | 10.0.0.1
+| ${dut1_if1_mask}= | 20
+| ${dut1_if2_ip4}= | 11.0.0.1
+| ${dut1_if2_mask}= | 20
+| ${dut2_if1_ip4}= | 11.0.0.2
+| ${dut2_if1_mask}= | 20
+| ${dut2_if2_ip4}= | 12.0.0.1
+| ${dut2_if2_mask}= | 20
+| ${inside_net}= | 192.168.0.0
+| ${inside_mask}= | 22
+| ${nat_net}= | 68.142.68.0
+| ${nat_mask}= | 32
+| ${dest_net}= | 20.0.0.0
+| ${dest_mask}= | 24
+
+*** Keywords ***
+| Local Template
+| | [Documentation]
+| | ... | [Cfg] DUT runs IPv4 routing config.
+| | ... | Each DUT uses ${phy_cores} physical core(s) for worker threads.
+| | ... | [Ver] Measure NDR and PDR values using MLRsearch algorithm.\
+| |
+| | ... | *Arguments:*
+| | ... | - frame_size - Framesize in Bytes in integer or string (IMIX_v4_1).
+| | ... | Type: integer, string
+| | ... | - phy_cores - Number of physical cores. Type: integer
+| | ... | - rxq - Number of RX queues, default value: ${None}. Type: integer
+| |
+| | [Arguments] | ${frame_size} | ${phy_cores} | ${rxq}=${None}
+| |
+| | Set Test Variable | \${frame_size}
+| |
+| | Given Set Max Rate And Jumbo
+| | And Add worker threads to all DUTs | ${phy_cores} | ${rxq}
+| | And Pre-initialize layer driver | ${nic_driver}
+| | And Add NAT to all DUTs
+| | And Apply startup configuration on all VPP DUTs
+| | When Initialize layer driver | ${nic_driver}
+| | And Initialize layer interface
+| | And Initialize NAT44 in circular topology
+| | Then Find NDR and PDR intervals using optimized search
+
+*** Test Cases ***
+| 64B-1c-ethip4udp-ip4scale1024-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 64B | 1C
+| | frame_size=${64} | phy_cores=${1}
+
+| 64B-2c-ethip4udp-ip4scale1024-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 64B | 2C
+| | frame_size=${64} | phy_cores=${2}
+
+| 64B-4c-ethip4udp-ip4scale1024-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 64B | 4C
+| | frame_size=${64} | phy_cores=${4}
+
+| 1518B-1c-ethip4udp-ip4scale1024-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 1518B | 1C
+| | frame_size=${1518} | phy_cores=${1}
+
+| 1518B-2c-ethip4udp-ip4scale1024-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 1518B | 2C
+| | frame_size=${1518} | phy_cores=${2}
+
+| 1518B-4c-ethip4udp-ip4scale1024-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 1518B | 4C
+| | frame_size=${1518} | phy_cores=${4}
+
+| 9000B-1c-ethip4udp-ip4scale1024-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 9000B | 1C
+| | frame_size=${9000} | phy_cores=${1}
+
+| 9000B-2c-ethip4udp-ip4scale1024-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 9000B | 2C
+| | frame_size=${9000} | phy_cores=${2}
+
+| 9000B-4c-ethip4udp-ip4scale1024-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 9000B | 4C
+| | frame_size=${9000} | phy_cores=${4}
+
+| IMIX-1c-ethip4udp-ip4scale1024-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | IMIX | 1C
+| | frame_size=IMIX_v4_1 | phy_cores=${1}
+
+| IMIX-2c-ethip4udp-ip4scale1024-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | IMIX | 2C
+| | frame_size=IMIX_v4_1 | phy_cores=${2}
+
+| IMIX-4c-ethip4udp-ip4scale1024-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | IMIX | 4C
+| | frame_size=IMIX_v4_1 | phy_cores=${4}
--- /dev/null
+# Copyright (c) 2020 Cisco and/or its affiliates.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at:
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+*** Settings ***
+| Resource | resources/libraries/robot/shared/default.robot
+|
+| Force Tags | 3_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | NDRPDR
+| ... | NIC_Intel-X710 | ETH | IP4FWD | FEATURE | NAT44 | SRC_USER_1048576
+| ... | SCALE | DRV_VFIO_PCI
+| ... | RXQ_SIZE_0 | TXQ_SIZE_0
+| ... | ethip4udp-ip4scale1048576-udpsrcscale63-nat44
+|
+| Suite Setup | Setup suite topology interfaces | performance
+| Suite Teardown | Tear down suite | performance
+| Test Setup | Setup test | performance
+| Test Teardown | Tear down test | performance | nat
+|
+| Test Template | Local Template
+|
+| Documentation | *RFC2544: Pkt throughput NAT44 performance test cases*
+|
+| ... | *[Top] Network Topologies:* TG-DUT1-DUT2-TG 3-node circular topology
+| ... | with single links between nodes.
+| ... | *[Enc] Packet Encapsulations:* Eth-IPv4-UDP for IPv4 routing.
+| ... | *[Cfg] DUT configuration:* DUT1 and DUT2 are configured with IPv4\
+| ... | routing two static IPv4 /24 and IPv4 /12 route entries on DUT1 and two\
+| ... | static IPv4 /22 and IPv4 /24 route entries on DUT2. DUT1 and DUT2\
+| ... | tested with ${nic_name}.
+| ... | *[Ver] TG verification:* TG finds and reports throughput NDR (Non Drop\
+| ... | Rate) with zero packet loss tolerance and throughput PDR (Partial Drop\
+| ... | Rate) with non-zero packet loss tolerance (LT) expressed in percentage\
+| ... | of packets transmitted. NDR and PDR are discovered for different\
+| ... | Ethernet L2 frame sizes using MLRsearch library.\
+| ... | Test packets are generated by TG on\
+| ... | links to DUTs. TG traffic profile contains two L3 flow-groups\
+| ... | (flow-group per direction, one flow per flow-group) with all packets\
+| ... | containing Ethernet header, IPv4 header with UDP header and static\
+| ... | payload. MAC addresses are matching MAC addresses of the TG node\
+| ... | interfaces.
+| ... | *[Ref] Applicable standard specifications:* RFC2544.
+
+*** Variables ***
+| @{plugins_to_enable}= | dpdk_plugin.so | nat_plugin.so
+| ${crypto_type}= | ${None}
+| ${nic_name}= | Intel-X710
+| ${nic_driver}= | vfio-pci
+| ${nic_rxq_size}= | 0
+| ${nic_txq_size}= | 0
+| ${nic_pfs}= | 2
+| ${nic_vfs}= | 0
+| ${osi_layer}= | L3
+| ${overhead}= | ${0}
+# Traffic profile:
+| ${traffic_profile}= | trex-sl-ethip4udp-1048576u63p
+# IP addresing
+| ${tg_if1_ip4}= | 10.0.0.2
+| ${tg_if1_mask}= | 20
+| ${tg_if2_ip4}= | 12.0.0.2
+| ${tg_if2_mask}= | 20
+| ${dut1_if1_ip4}= | 10.0.0.1
+| ${dut1_if1_mask}= | 20
+| ${dut1_if2_ip4}= | 11.0.0.1
+| ${dut1_if2_mask}= | 20
+| ${dut2_if1_ip4}= | 11.0.0.2
+| ${dut2_if1_mask}= | 20
+| ${dut2_if2_ip4}= | 12.0.0.1
+| ${dut2_if2_mask}= | 20
+| ${inside_net}= | 172.16.0.0
+| ${inside_mask}= | 12
+| ${nat_net}= | 68.142.68.0
+| ${nat_mask}= | 22
+| ${dest_net}= | 20.0.0.0
+| ${dest_mask}= | 24
+
+*** Keywords ***
+| Local Template
+| | [Documentation]
+| | ... | [Cfg] DUT runs IPv4 routing config.
+| | ... | Each DUT uses ${phy_cores} physical core(s) for worker threads.
+| | ... | [Ver] Measure NDR and PDR values using MLRsearch algorithm.\
+| |
+| | ... | *Arguments:*
+| | ... | - frame_size - Framesize in Bytes in integer or string (IMIX_v4_1).
+| | ... | Type: integer, string
+| | ... | - phy_cores - Number of physical cores. Type: integer
+| | ... | - rxq - Number of RX queues, default value: ${None}. Type: integer
+| |
+| | [Arguments] | ${frame_size} | ${phy_cores} | ${rxq}=${None}
+| |
+| | Set Test Variable | \${frame_size}
+| |
+| | Given Set Max Rate And Jumbo
+| | And Add worker threads to all DUTs | ${phy_cores} | ${rxq}
+| | And Pre-initialize layer driver | ${nic_driver}
+| | And Add NAT to all DUTs
+| | And Apply startup configuration on all VPP DUTs
+| | When Initialize layer driver | ${nic_driver}
+| | And Initialize layer interface
+| | And Initialize NAT44 in circular topology
+| | Then Find NDR and PDR intervals using optimized search
+
+*** Test Cases ***
+| 64B-1c-ethip4udp-ip4scale1048576-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 64B | 1C
+| | frame_size=${64} | phy_cores=${1}
+
+| 64B-2c-ethip4udp-ip4scale1048576-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 64B | 2C
+| | frame_size=${64} | phy_cores=${2}
+
+| 64B-4c-ethip4udp-ip4scale1048576-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 64B | 4C
+| | frame_size=${64} | phy_cores=${4}
+
+| 1518B-1c-ethip4udp-ip4scale1048576-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 1518B | 1C
+| | frame_size=${1518} | phy_cores=${1}
+
+| 1518B-2c-ethip4udp-ip4scale1048576-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 1518B | 2C
+| | frame_size=${1518} | phy_cores=${2}
+
+| 1518B-4c-ethip4udp-ip4scale1048576-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 1518B | 4C
+| | frame_size=${1518} | phy_cores=${4}
+
+| 9000B-1c-ethip4udp-ip4scale1048576-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 9000B | 1C
+| | frame_size=${9000} | phy_cores=${1}
+
+| 9000B-2c-ethip4udp-ip4scale1048576-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 9000B | 2C
+| | frame_size=${9000} | phy_cores=${2}
+
+| 9000B-4c-ethip4udp-ip4scale1048576-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 9000B | 4C
+| | frame_size=${9000} | phy_cores=${4}
+
+| IMIX-1c-ethip4udp-ip4scale1048576-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | IMIX | 1C
+| | frame_size=IMIX_v4_1 | phy_cores=${1}
+
+| IMIX-2c-ethip4udp-ip4scale1048576-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | IMIX | 2C
+| | frame_size=IMIX_v4_1 | phy_cores=${2}
+
+| IMIX-4c-ethip4udp-ip4scale1048576-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | IMIX | 4C
+| | frame_size=IMIX_v4_1 | phy_cores=${4}
--- /dev/null
+# Copyright (c) 2020 Cisco and/or its affiliates.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at:
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+*** Settings ***
+| Resource | resources/libraries/robot/shared/default.robot
+|
+| Force Tags | 3_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | NDRPDR
+| ... | NIC_Intel-X710 | ETH | IP4FWD | FEATURE | NAT44 | SRC_USER_16384
+| ... | SCALE | DRV_VFIO_PCI
+| ... | RXQ_SIZE_0 | TXQ_SIZE_0
+| ... | ethip4udp-ip4scale16384-udpsrcscale63-nat44
+|
+| Suite Setup | Setup suite topology interfaces | performance
+| Suite Teardown | Tear down suite | performance
+| Test Setup | Setup test | performance
+| Test Teardown | Tear down test | performance | nat
+|
+| Test Template | Local Template
+|
+| Documentation | *RFC2544: Pkt throughput NAT44 performance test cases*
+|
+| ... | *[Top] Network Topologies:* TG-DUT1-DUT2-TG 3-node circular topology
+| ... | with single links between nodes.
+| ... | *[Enc] Packet Encapsulations:* Eth-IPv4-UDP for IPv4 routing.
+| ... | *[Cfg] DUT configuration:* DUT1 and DUT2 are configured with IPv4\
+| ... | routing two static IPv4 /24 and IPv4 /18 route entries on DUT1 and two\
+| ... | static IPv4 /28 and IPv4 /24 route entries on DUT2. DUT1 and DUT2\
+| ... | tested with ${nic_name}.
+| ... | *[Ver] TG verification:* TG finds and reports throughput NDR (Non Drop\
+| ... | Rate) with zero packet loss tolerance and throughput PDR (Partial Drop\
+| ... | Rate) with non-zero packet loss tolerance (LT) expressed in percentage\
+| ... | of packets transmitted. NDR and PDR are discovered for different\
+| ... | Ethernet L2 frame sizes using MLRsearch library.\
+| ... | Test packets are generated by TG on\
+| ... | links to DUTs. TG traffic profile contains two L3 flow-groups\
+| ... | (flow-group per direction, one flow per flow-group) with all packets\
+| ... | containing Ethernet header, IPv4 header with UDP header and static\
+| ... | payload. MAC addresses are matching MAC addresses of the TG node\
+| ... | interfaces.
+| ... | *[Ref] Applicable standard specifications:* RFC2544.
+
+*** Variables ***
+| @{plugins_to_enable}= | dpdk_plugin.so | nat_plugin.so
+| ${crypto_type}= | ${None}
+| ${nic_name}= | Intel-X710
+| ${nic_driver}= | vfio-pci
+| ${nic_rxq_size}= | 0
+| ${nic_txq_size}= | 0
+| ${nic_pfs}= | 2
+| ${nic_vfs}= | 0
+| ${osi_layer}= | L3
+| ${overhead}= | ${0}
+# Traffic profile:
+| ${traffic_profile}= | trex-sl-ethip4udp-16384u63p
+# IP addressing
+| ${tg_if1_ip4}= | 10.0.0.2
+| ${tg_if1_mask}= | 20
+| ${tg_if2_ip4}= | 12.0.0.2
+| ${tg_if2_mask}= | 20
+| ${dut1_if1_ip4}= | 10.0.0.1
+| ${dut1_if1_mask}= | 20
+| ${dut1_if2_ip4}= | 11.0.0.1
+| ${dut1_if2_mask}= | 20
+| ${dut2_if1_ip4}= | 11.0.0.2
+| ${dut2_if1_mask}= | 20
+| ${dut2_if2_ip4}= | 12.0.0.1
+| ${dut2_if2_mask}= | 20
+| ${inside_net}= | 192.168.0.0
+| ${inside_mask}= | 18
+| ${nat_net}= | 68.142.68.0
+| ${nat_mask}= | 28
+| ${dest_net}= | 20.0.0.0
+| ${dest_mask}= | 24
+
+*** Keywords ***
+| Local Template
+| | [Documentation]
+| | ... | [Cfg] DUT runs IPv4 routing config.
+| | ... | Each DUT uses ${phy_cores} physical core(s) for worker threads.
+| | ... | [Ver] Measure NDR and PDR values using MLRsearch algorithm.\
+| |
+| | ... | *Arguments:*
+| | ... | - frame_size - Framesize in Bytes in integer or string (IMIX_v4_1).
+| | ... | Type: integer, string
+| | ... | - phy_cores - Number of physical cores. Type: integer
+| | ... | - rxq - Number of RX queues, default value: ${None}. Type: integer
+| |
+| | [Arguments] | ${frame_size} | ${phy_cores} | ${rxq}=${None}
+| |
+| | Set Test Variable | \${frame_size}
+| |
+| | Given Set Max Rate And Jumbo
+| | And Add worker threads to all DUTs | ${phy_cores} | ${rxq}
+| | And Pre-initialize layer driver | ${nic_driver}
+| | And Add NAT to all DUTs
+| | And Apply startup configuration on all VPP DUTs
+| | When Initialize layer driver | ${nic_driver}
+| | And Initialize layer interface
+| | And Initialize NAT44 in circular topology
+| | Then Find NDR and PDR intervals using optimized search
+
+*** Test Cases ***
+| 64B-1c-ethip4udp-ip4scale16384-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 64B | 1C
+| | frame_size=${64} | phy_cores=${1}
+
+| 64B-2c-ethip4udp-ip4scale16384-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 64B | 2C
+| | frame_size=${64} | phy_cores=${2}
+
+| 64B-4c-ethip4udp-ip4scale16384-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 64B | 4C
+| | frame_size=${64} | phy_cores=${4}
+
+| 1518B-1c-ethip4udp-ip4scale16384-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 1518B | 1C
+| | frame_size=${1518} | phy_cores=${1}
+
+| 1518B-2c-ethip4udp-ip4scale16384-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 1518B | 2C
+| | frame_size=${1518} | phy_cores=${2}
+
+| 1518B-4c-ethip4udp-ip4scale16384-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 1518B | 4C
+| | frame_size=${1518} | phy_cores=${4}
+
+| 9000B-1c-ethip4udp-ip4scale16384-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 9000B | 1C
+| | frame_size=${9000} | phy_cores=${1}
+
+| 9000B-2c-ethip4udp-ip4scale16384-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 9000B | 2C
+| | frame_size=${9000} | phy_cores=${2}
+
+| 9000B-4c-ethip4udp-ip4scale16384-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 9000B | 4C
+| | frame_size=${9000} | phy_cores=${4}
+
+| IMIX-1c-ethip4udp-ip4scale16384-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | IMIX | 1C
+| | frame_size=IMIX_v4_1 | phy_cores=${1}
+
+| IMIX-2c-ethip4udp-ip4scale16384-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | IMIX | 2C
+| | frame_size=IMIX_v4_1 | phy_cores=${2}
+
+| IMIX-4c-ethip4udp-ip4scale16384-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | IMIX | 4C
+| | frame_size=IMIX_v4_1 | phy_cores=${4}
--- /dev/null
+# Copyright (c) 2020 Cisco and/or its affiliates.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at:
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+*** Settings ***
+| Resource | resources/libraries/robot/shared/default.robot
+|
+| Force Tags | 3_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | NDRPDR
+| ... | NIC_Intel-X710 | ETH | IP4FWD | FEATURE | NAT44 | SRC_USER_238
+| ... | SCALE | DRV_VFIO_PCI
+| ... | RXQ_SIZE_0 | TXQ_SIZE_0
+| ... | ethip4udp-ip4scale238-udpsrcscale63-nat44
+|
+| Suite Setup | Setup suite topology interfaces | performance
+| Suite Teardown | Tear down suite | performance
+| Test Setup | Setup test | performance
+| Test Teardown | Tear down test | performance | nat
+|
+| Test Template | Local Template
+|
+| Documentation | *RFC2544: Pkt throughput NAT44 performance test cases*
+|
+| ... | *[Top] Network Topologies:* TG-DUT1-DUT2-TG 3-node circular topology
+| ... | with single links between nodes.
+| ... | *[Enc] Packet Encapsulations:* Eth-IPv4-UDP for IPv4 routing.
+| ... | *[Cfg] DUT configuration:* DUT1 and DUT2 are configured with IPv4\
+| ... | routing two static IPv4 /24 and IPv4 /22 route entries on DUT1 and two\
+| ... | static IPv4 /32 and IPv4 /24 route entries on DUT2. DUT1 and DUT2\
+| ... | tested with ${nic_name}.
+| ... | *[Ver] TG verification:* TG finds and reports throughput NDR (Non Drop\
+| ... | Rate) with zero packet loss tolerance and throughput PDR (Partial Drop\
+| ... | Rate) with non-zero packet loss tolerance (LT) expressed in percentage\
+| ... | of packets transmitted. NDR and PDR are discovered for different\
+| ... | Ethernet L2 frame sizes using MLRsearch library.\
+| ... | Test packets are generated by TG on\
+| ... | links to DUTs. TG traffic profile contains two L3 flow-groups\
+| ... | (flow-group per direction, one flow per flow-group) with all packets\
+| ... | containing Ethernet header, IPv4 header with UDP header and static\
+| ... | payload. MAC addresses are matching MAC addresses of the TG node\
+| ... | interfaces.
+| ... | *[Ref] Applicable standard specifications:* RFC2544.
+
+*** Variables ***
+| @{plugins_to_enable}= | dpdk_plugin.so | nat_plugin.so
+| ${crypto_type}= | ${None}
+| ${nic_name}= | Intel-X710
+| ${nic_driver}= | vfio-pci
+| ${nic_rxq_size}= | 0
+| ${nic_txq_size}= | 0
+| ${nic_pfs}= | 2
+| ${nic_vfs}= | 0
+| ${osi_layer}= | L3
+| ${overhead}= | ${0}
+# Traffic profile:
+| ${traffic_profile}= | trex-sl-ethip4udp-238u63p
+# IP addressing
+| ${tg_if1_ip4}= | 10.0.0.2
+| ${tg_if1_mask}= | 20
+| ${tg_if2_ip4}= | 12.0.0.2
+| ${tg_if2_mask}= | 20
+| ${dut1_if1_ip4}= | 10.0.0.1
+| ${dut1_if1_mask}= | 20
+| ${dut1_if2_ip4}= | 11.0.0.1
+| ${dut1_if2_mask}= | 20
+| ${dut2_if1_ip4}= | 11.0.0.2
+| ${dut2_if1_mask}= | 20
+| ${dut2_if2_ip4}= | 12.0.0.1
+| ${dut2_if2_mask}= | 20
+| ${inside_net}= | 192.168.0.0
+| ${inside_mask}= | 22
+| ${nat_net}= | 68.142.68.0
+| ${nat_mask}= | 32
+| ${dest_net}= | 20.0.0.0
+| ${dest_mask}= | 24
+
+*** Keywords ***
+| Local Template
+| | [Documentation]
+| | ... | [Cfg] DUT runs IPv4 routing config.
+| | ... | Each DUT uses ${phy_cores} physical core(s) for worker threads.
+| | ... | [Ver] Measure NDR and PDR values using MLRsearch algorithm.\
+| |
+| | ... | *Arguments:*
+| | ... | - frame_size - Framesize in Bytes in integer or string (IMIX_v4_1).
+| | ... | Type: integer, string
+| | ... | - phy_cores - Number of physical cores. Type: integer
+| | ... | - rxq - Number of RX queues, default value: ${None}. Type: integer
+| |
+| | [Arguments] | ${frame_size} | ${phy_cores} | ${rxq}=${None}
+| |
+| | Set Test Variable | \${frame_size}
+| |
+| | Given Set Max Rate And Jumbo
+| | And Add worker threads to all DUTs | ${phy_cores} | ${rxq}
+| | And Pre-initialize layer driver | ${nic_driver}
+| | And Add NAT to all DUTs
+| | And Apply startup configuration on all VPP DUTs
+| | When Initialize layer driver | ${nic_driver}
+| | And Initialize layer interface
+| | And Initialize NAT44 in circular topology
+| | Then Find NDR and PDR intervals using optimized search
+
+*** Test Cases ***
+| 64B-1c-ethip4udp-ip4scale238-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 64B | 1C
+| | frame_size=${64} | phy_cores=${1}
+
+| 64B-2c-ethip4udp-ip4scale238-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 64B | 2C
+| | frame_size=${64} | phy_cores=${2}
+
+| 64B-4c-ethip4udp-ip4scale238-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 64B | 4C
+| | frame_size=${64} | phy_cores=${4}
+
+| 1518B-1c-ethip4udp-ip4scale238-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 1518B | 1C
+| | frame_size=${1518} | phy_cores=${1}
+
+| 1518B-2c-ethip4udp-ip4scale238-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 1518B | 2C
+| | frame_size=${1518} | phy_cores=${2}
+
+| 1518B-4c-ethip4udp-ip4scale238-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 1518B | 4C
+| | frame_size=${1518} | phy_cores=${4}
+
+| 9000B-1c-ethip4udp-ip4scale238-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 9000B | 1C
+| | frame_size=${9000} | phy_cores=${1}
+
+| 9000B-2c-ethip4udp-ip4scale238-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 9000B | 2C
+| | frame_size=${9000} | phy_cores=${2}
+
+| 9000B-4c-ethip4udp-ip4scale238-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 9000B | 4C
+| | frame_size=${9000} | phy_cores=${4}
+
+| IMIX-1c-ethip4udp-ip4scale238-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | IMIX | 1C
+| | frame_size=IMIX_v4_1 | phy_cores=${1}
+
+| IMIX-2c-ethip4udp-ip4scale238-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | IMIX | 2C
+| | frame_size=IMIX_v4_1 | phy_cores=${2}
+
+| IMIX-4c-ethip4udp-ip4scale238-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | IMIX | 4C
+| | frame_size=IMIX_v4_1 | phy_cores=${4}
--- /dev/null
+# Copyright (c) 2020 Cisco and/or its affiliates.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at:
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+*** Settings ***
+| Resource | resources/libraries/robot/shared/default.robot
+|
+| Force Tags | 3_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | NDRPDR
+| ... | NIC_Intel-X710 | ETH | IP4FWD | FEATURE | NAT44 | SRC_USER_262144
+| ... | SCALE | DRV_VFIO_PCI
+| ... | RXQ_SIZE_0 | TXQ_SIZE_0
+| ... | ethip4udp-ip4scale262144-udpsrcscale63-nat44
+|
+| Suite Setup | Setup suite topology interfaces | performance
+| Suite Teardown | Tear down suite | performance
+| Test Setup | Setup test | performance
+| Test Teardown | Tear down test | performance | nat
+|
+| Test Template | Local Template
+|
+| Documentation | *RFC2544: Pkt throughput NAT44 performance test cases*
+|
+| ... | *[Top] Network Topologies:* TG-DUT1-DUT2-TG 3-node circular topology
+| ... | with single links between nodes.
+| ... | *[Enc] Packet Encapsulations:* Eth-IPv4-UDP for IPv4 routing.
+| ... | *[Cfg] DUT configuration:* DUT1 and DUT2 are configured with IPv4\
+| ... | routing two static IPv4 /24 and IPv4 /14 route entries on DUT1 and two\
+| ... | static IPv4 /24 route entries on DUT2. DUT1 and DUT2\
+| ... | tested with ${nic_name}.
+| ... | *[Ver] TG verification:* TG finds and reports throughput NDR (Non Drop\
+| ... | Rate) with zero packet loss tolerance and throughput PDR (Partial Drop\
+| ... | Rate) with non-zero packet loss tolerance (LT) expressed in percentage\
+| ... | of packets transmitted. NDR and PDR are discovered for different\
+| ... | Ethernet L2 frame sizes using MLRsearch library.\
+| ... | Test packets are generated by TG on\
+| ... | links to DUTs. TG traffic profile contains two L3 flow-groups\
+| ... | (flow-group per direction, one flow per flow-group) with all packets\
+| ... | containing Ethernet header, IPv4 header with UDP header and static\
+| ... | payload. MAC addresses are matching MAC addresses of the TG node\
+| ... | interfaces.
+| ... | *[Ref] Applicable standard specifications:* RFC2544.
+
+*** Variables ***
+| @{plugins_to_enable}= | dpdk_plugin.so | nat_plugin.so
+| ${crypto_type}= | ${None}
+| ${nic_name}= | Intel-X710
+| ${nic_driver}= | vfio-pci
+| ${nic_rxq_size}= | 0
+| ${nic_txq_size}= | 0
+| ${nic_pfs}= | 2
+| ${nic_vfs}= | 0
+| ${osi_layer}= | L3
+| ${overhead}= | ${0}
+# Traffic profile:
+| ${traffic_profile}= | trex-sl-ethip4udp-262144u63p
+# IP addresing
+| ${tg_if1_ip4}= | 10.0.0.2
+| ${tg_if1_mask}= | 20
+| ${tg_if2_ip4}= | 12.0.0.2
+| ${tg_if2_mask}= | 20
+| ${dut1_if1_ip4}= | 10.0.0.1
+| ${dut1_if1_mask}= | 20
+| ${dut1_if2_ip4}= | 11.0.0.1
+| ${dut1_if2_mask}= | 20
+| ${dut2_if1_ip4}= | 11.0.0.2
+| ${dut2_if1_mask}= | 20
+| ${dut2_if2_ip4}= | 12.0.0.1
+| ${dut2_if2_mask}= | 20
+| ${inside_net}= | 172.16.0.0
+| ${inside_mask}= | 14
+| ${nat_net}= | 68.142.68.0
+| ${nat_mask}= | 24
+| ${dest_net}= | 20.0.0.0
+| ${dest_mask}= | 24
+
+*** Keywords ***
+| Local Template
+| | [Documentation]
+| | ... | [Cfg] DUT runs IPv4 routing config.
+| | ... | Each DUT uses ${phy_cores} physical core(s) for worker threads.
+| | ... | [Ver] Measure NDR and PDR values using MLRsearch algorithm.\
+| |
+| | ... | *Arguments:*
+| | ... | - frame_size - Framesize in Bytes in integer or string (IMIX_v4_1).
+| | ... | Type: integer, string
+| | ... | - phy_cores - Number of physical cores. Type: integer
+| | ... | - rxq - Number of RX queues, default value: ${None}. Type: integer
+| |
+| | [Arguments] | ${frame_size} | ${phy_cores} | ${rxq}=${None}
+| |
+| | Set Test Variable | \${frame_size}
+| |
+| | Given Set Max Rate And Jumbo
+| | And Add worker threads to all DUTs | ${phy_cores} | ${rxq}
+| | And Pre-initialize layer driver | ${nic_driver}
+| | And Add NAT to all DUTs
+| | And Apply startup configuration on all VPP DUTs
+| | When Initialize layer driver | ${nic_driver}
+| | And Initialize layer interface
+| | And Initialize NAT44 in circular topology
+| | Then Find NDR and PDR intervals using optimized search
+
+*** Test Cases ***
+| 64B-1c-ethip4udp-ip4scale262144-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 64B | 1C
+| | frame_size=${64} | phy_cores=${1}
+
+| 64B-2c-ethip4udp-ip4scale262144-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 64B | 2C
+| | frame_size=${64} | phy_cores=${2}
+
+| 64B-4c-ethip4udp-ip4scale262144-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 64B | 4C
+| | frame_size=${64} | phy_cores=${4}
+
+| 1518B-1c-ethip4udp-ip4scale262144-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 1518B | 1C
+| | frame_size=${1518} | phy_cores=${1}
+
+| 1518B-2c-ethip4udp-ip4scale262144-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 1518B | 2C
+| | frame_size=${1518} | phy_cores=${2}
+
+| 1518B-4c-ethip4udp-ip4scale262144-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 1518B | 4C
+| | frame_size=${1518} | phy_cores=${4}
+
+| 9000B-1c-ethip4udp-ip4scale262144-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 9000B | 1C
+| | frame_size=${9000} | phy_cores=${1}
+
+| 9000B-2c-ethip4udp-ip4scale262144-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 9000B | 2C
+| | frame_size=${9000} | phy_cores=${2}
+
+| 9000B-4c-ethip4udp-ip4scale262144-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 9000B | 4C
+| | frame_size=${9000} | phy_cores=${4}
+
+| IMIX-1c-ethip4udp-ip4scale262144-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | IMIX | 1C
+| | frame_size=IMIX_v4_1 | phy_cores=${1}
+
+| IMIX-2c-ethip4udp-ip4scale262144-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | IMIX | 2C
+| | frame_size=IMIX_v4_1 | phy_cores=${2}
+
+| IMIX-4c-ethip4udp-ip4scale262144-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | IMIX | 4C
+| | frame_size=IMIX_v4_1 | phy_cores=${4}
--- /dev/null
+# Copyright (c) 2020 Cisco and/or its affiliates.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at:
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+*** Settings ***
+| Resource | resources/libraries/robot/shared/default.robot
+|
+| Force Tags | 3_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | NDRPDR
+| ... | NIC_Intel-X710 | ETH | IP4FWD | FEATURE | NAT44 | SRC_USER_4096
+| ... | SCALE | DRV_VFIO_PCI
+| ... | RXQ_SIZE_0 | TXQ_SIZE_0
+| ... | ethip4udp-ip4scale4096-udpsrcscale63-nat44
+|
+| Suite Setup | Setup suite topology interfaces | performance
+| Suite Teardown | Tear down suite | performance
+| Test Setup | Setup test | performance
+| Test Teardown | Tear down test | performance | nat
+|
+| Test Template | Local Template
+|
+| Documentation | *RFC2544: Pkt throughput NAT44 performance test cases*
+|
+| ... | *[Top] Network Topologies:* TG-DUT1-DUT2-TG 3-node circular topology
+| ... | with single links between nodes.
+| ... | *[Enc] Packet Encapsulations:* Eth-IPv4-UDP for IPv4 routing.
+| ... | *[Cfg] DUT configuration:* DUT1 and DUT2 are configured with IPv4\
+| ... | routing two static IPv4 /24 and IPv4 /20 route entries on DUT1 and two\
+| ... | static IPv4 /30 and IPv4 /24 route entries on DUT2. DUT1 and DUT2\
+| ... | tested with ${nic_name}.
+| ... | *[Ver] TG verification:* TG finds and reports throughput NDR (Non Drop\
+| ... | Rate) with zero packet loss tolerance and throughput PDR (Partial Drop\
+| ... | Rate) with non-zero packet loss tolerance (LT) expressed in percentage\
+| ... | of packets transmitted. NDR and PDR are discovered for different\
+| ... | Ethernet L2 frame sizes using MLRsearch library.\
+| ... | Test packets are generated by TG on\
+| ... | links to DUTs. TG traffic profile contains two L3 flow-groups\
+| ... | (flow-group per direction, one flow per flow-group) with all packets\
+| ... | containing Ethernet header, IPv4 header with UDP header and static\
+| ... | payload. MAC addresses are matching MAC addresses of the TG node\
+| ... | interfaces.
+| ... | *[Ref] Applicable standard specifications:* RFC2544.
+
+*** Variables ***
+| @{plugins_to_enable}= | dpdk_plugin.so | nat_plugin.so
+| ${crypto_type}= | ${None}
+| ${nic_name}= | Intel-X710
+| ${nic_driver}= | vfio-pci
+| ${nic_rxq_size}= | 0
+| ${nic_txq_size}= | 0
+| ${nic_pfs}= | 2
+| ${nic_vfs}= | 0
+| ${osi_layer}= | L3
+| ${overhead}= | ${0}
+# Traffic profile:
+| ${traffic_profile}= | trex-sl-ethip4udp-4096u63p
+# IP addressing
+| ${tg_if1_ip4}= | 10.0.0.2
+| ${tg_if1_mask}= | 20
+| ${tg_if2_ip4}= | 12.0.0.2
+| ${tg_if2_mask}= | 20
+| ${dut1_if1_ip4}= | 10.0.0.1
+| ${dut1_if1_mask}= | 20
+| ${dut1_if2_ip4}= | 11.0.0.1
+| ${dut1_if2_mask}= | 20
+| ${dut2_if1_ip4}= | 11.0.0.2
+| ${dut2_if1_mask}= | 20
+| ${dut2_if2_ip4}= | 12.0.0.1
+| ${dut2_if2_mask}= | 20
+| ${inside_net}= | 192.168.0.0
+| ${inside_mask}= | 20
+| ${nat_net}= | 68.142.68.0
+| ${nat_mask}= | 30
+| ${dest_net}= | 20.0.0.0
+| ${dest_mask}= | 24
+
+*** Keywords ***
+| Local Template
+| | [Documentation]
+| | ... | [Cfg] DUT runs IPv4 routing config.
+| | ... | Each DUT uses ${phy_cores} physical core(s) for worker threads.
+| | ... | [Ver] Measure NDR and PDR values using MLRsearch algorithm.\
+| |
+| | ... | *Arguments:*
+| | ... | - frame_size - Framesize in Bytes in integer or string (IMIX_v4_1).
+| | ... | Type: integer, string
+| | ... | - phy_cores - Number of physical cores. Type: integer
+| | ... | - rxq - Number of RX queues, default value: ${None}. Type: integer
+| |
+| | [Arguments] | ${frame_size} | ${phy_cores} | ${rxq}=${None}
+| |
+| | Set Test Variable | \${frame_size}
+| |
+| | Given Set Max Rate And Jumbo
+| | And Add worker threads to all DUTs | ${phy_cores} | ${rxq}
+| | And Pre-initialize layer driver | ${nic_driver}
+| | And Add NAT to all DUTs
+| | And Apply startup configuration on all VPP DUTs
+| | When Initialize layer driver | ${nic_driver}
+| | And Initialize layer interface
+| | And Initialize NAT44 in circular topology
+| | Then Find NDR and PDR intervals using optimized search
+
+*** Test Cases ***
+| 64B-1c-ethip4udp-ip4scale4096-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 64B | 1C
+| | frame_size=${64} | phy_cores=${1}
+
+| 64B-2c-ethip4udp-ip4scale4096-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 64B | 2C
+| | frame_size=${64} | phy_cores=${2}
+
+| 64B-4c-ethip4udp-ip4scale4096-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 64B | 4C
+| | frame_size=${64} | phy_cores=${4}
+
+| 1518B-1c-ethip4udp-ip4scale4096-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 1518B | 1C
+| | frame_size=${1518} | phy_cores=${1}
+
+| 1518B-2c-ethip4udp-ip4scale4096-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 1518B | 2C
+| | frame_size=${1518} | phy_cores=${2}
+
+| 1518B-4c-ethip4udp-ip4scale4096-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 1518B | 4C
+| | frame_size=${1518} | phy_cores=${4}
+
+| 9000B-1c-ethip4udp-ip4scale4096-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 9000B | 1C
+| | frame_size=${9000} | phy_cores=${1}
+
+| 9000B-2c-ethip4udp-ip4scale4096-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 9000B | 2C
+| | frame_size=${9000} | phy_cores=${2}
+
+| 9000B-4c-ethip4udp-ip4scale4096-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 9000B | 4C
+| | frame_size=${9000} | phy_cores=${4}
+
+| IMIX-1c-ethip4udp-ip4scale4096-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | IMIX | 1C
+| | frame_size=IMIX_v4_1 | phy_cores=${1}
+
+| IMIX-2c-ethip4udp-ip4scale4096-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | IMIX | 2C
+| | frame_size=IMIX_v4_1 | phy_cores=${2}
+
+| IMIX-4c-ethip4udp-ip4scale4096-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | IMIX | 4C
+| | frame_size=IMIX_v4_1 | phy_cores=${4}
--- /dev/null
+# Copyright (c) 2020 Cisco and/or its affiliates.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at:
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+*** Settings ***
+| Resource | resources/libraries/robot/shared/default.robot
+|
+| Force Tags | 3_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | NDRPDR
+| ... | NIC_Intel-X710 | ETH | IP4FWD | FEATURE | NAT44 | SRC_USER_65536
+| ... | SCALE | DRV_VFIO_PCI
+| ... | RXQ_SIZE_0 | TXQ_SIZE_0
+| ... | ethip4udp-ip4scale65536-udpsrcscale63-nat44
+|
+| Suite Setup | Setup suite topology interfaces | performance
+| Suite Teardown | Tear down suite | performance
+| Test Setup | Setup test | performance
+| Test Teardown | Tear down test | performance | nat
+|
+| Test Template | Local Template
+|
+| Documentation | *RFC2544: Pkt throughput NAT44 performance test cases*
+|
+| ... | *[Top] Network Topologies:* TG-DUT1-DUT2-TG 3-node circular topology
+| ... | with single links between nodes.
+| ... | *[Enc] Packet Encapsulations:* Eth-IPv4-UDP for IPv4 routing.
+| ... | *[Cfg] DUT configuration:* DUT1 and DUT2 are configured with IPv4\
+| ... | routing two static IPv4 /24 and IPv4 /16 route entries on DUT1 and two\
+| ... | static IPv4 /26 and IPv4 /24 route entries on DUT2. DUT1 and DUT2\
+| ... | tested with ${nic_name}.
+| ... | *[Ver] TG verification:* TG finds and reports throughput NDR (Non Drop\
+| ... | Rate) with zero packet loss tolerance and throughput PDR (Partial Drop\
+| ... | Rate) with non-zero packet loss tolerance (LT) expressed in percentage\
+| ... | of packets transmitted. NDR and PDR are discovered for different\
+| ... | Ethernet L2 frame sizes using MLRsearch library.\
+| ... | Test packets are generated by TG on\
+| ... | links to DUTs. TG traffic profile contains two L3 flow-groups\
+| ... | (flow-group per direction, one flow per flow-group) with all packets\
+| ... | containing Ethernet header, IPv4 header with UDP header and static\
+| ... | payload. MAC addresses are matching MAC addresses of the TG node\
+| ... | interfaces.
+| ... | *[Ref] Applicable standard specifications:* RFC2544.
+
+*** Variables ***
+| @{plugins_to_enable}= | dpdk_plugin.so | nat_plugin.so
+| ${crypto_type}= | ${None}
+| ${nic_name}= | Intel-X710
+| ${nic_driver}= | vfio-pci
+| ${nic_rxq_size}= | 0
+| ${nic_txq_size}= | 0
+| ${nic_pfs}= | 2
+| ${nic_vfs}= | 0
+| ${osi_layer}= | L3
+| ${overhead}= | ${0}
+# Traffic profile:
+| ${traffic_profile}= | trex-sl-ethip4udp-65536u63p
+# IP addresing
+| ${tg_if1_ip4}= | 10.0.0.2
+| ${tg_if1_mask}= | 20
+| ${tg_if2_ip4}= | 12.0.0.2
+| ${tg_if2_mask}= | 20
+| ${dut1_if1_ip4}= | 10.0.0.1
+| ${dut1_if1_mask}= | 20
+| ${dut1_if2_ip4}= | 11.0.0.1
+| ${dut1_if2_mask}= | 20
+| ${dut2_if1_ip4}= | 11.0.0.2
+| ${dut2_if1_mask}= | 20
+| ${dut2_if2_ip4}= | 12.0.0.1
+| ${dut2_if2_mask}= | 20
+| ${inside_net}= | 192.168.0.0
+| ${inside_mask}= | 16
+| ${nat_net}= | 68.142.68.0
+| ${nat_mask}= | 26
+| ${dest_net}= | 20.0.0.0
+| ${dest_mask}= | 24
+
+*** Keywords ***
+| Local Template
+| | [Documentation]
+| | ... | [Cfg] DUT runs IPv4 routing config.
+| | ... | Each DUT uses ${phy_cores} physical core(s) for worker threads.
+| | ... | [Ver] Measure NDR and PDR values using MLRsearch algorithm.\
+| |
+| | ... | *Arguments:*
+| | ... | - frame_size - Framesize in Bytes in integer or string (IMIX_v4_1).
+| | ... | Type: integer, string
+| | ... | - phy_cores - Number of physical cores. Type: integer
+| | ... | - rxq - Number of RX queues, default value: ${None}. Type: integer
+| |
+| | [Arguments] | ${frame_size} | ${phy_cores} | ${rxq}=${None}
+| |
+| | Set Test Variable | \${frame_size}
+| |
+| | Given Set Max Rate And Jumbo
+| | And Add worker threads to all DUTs | ${phy_cores} | ${rxq}
+| | And Pre-initialize layer driver | ${nic_driver}
+| | And Add NAT to all DUTs
+| | And Apply startup configuration on all VPP DUTs
+| | When Initialize layer driver | ${nic_driver}
+| | And Initialize layer interface
+| | And Initialize NAT44 in circular topology
+| | Then Find NDR and PDR intervals using optimized search
+
+*** Test Cases ***
+| 64B-1c-ethip4udp-ip4scale65536-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 64B | 1C
+| | frame_size=${64} | phy_cores=${1}
+
+| 64B-2c-ethip4udp-ip4scale65536-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 64B | 2C
+| | frame_size=${64} | phy_cores=${2}
+
+| 64B-4c-ethip4udp-ip4scale65536-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 64B | 4C
+| | frame_size=${64} | phy_cores=${4}
+
+| 1518B-1c-ethip4udp-ip4scale65536-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 1518B | 1C
+| | frame_size=${1518} | phy_cores=${1}
+
+| 1518B-2c-ethip4udp-ip4scale65536-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 1518B | 2C
+| | frame_size=${1518} | phy_cores=${2}
+
+| 1518B-4c-ethip4udp-ip4scale65536-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 1518B | 4C
+| | frame_size=${1518} | phy_cores=${4}
+
+| 9000B-1c-ethip4udp-ip4scale65536-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 9000B | 1C
+| | frame_size=${9000} | phy_cores=${1}
+
+| 9000B-2c-ethip4udp-ip4scale65536-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 9000B | 2C
+| | frame_size=${9000} | phy_cores=${2}
+
+| 9000B-4c-ethip4udp-ip4scale65536-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 9000B | 4C
+| | frame_size=${9000} | phy_cores=${4}
+
+| IMIX-1c-ethip4udp-ip4scale65536-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | IMIX | 1C
+| | frame_size=IMIX_v4_1 | phy_cores=${1}
+
+| IMIX-2c-ethip4udp-ip4scale65536-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | IMIX | 2C
+| | frame_size=IMIX_v4_1 | phy_cores=${2}
+
+| IMIX-4c-ethip4udp-ip4scale65536-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | IMIX | 4C
+| | frame_size=IMIX_v4_1 | phy_cores=${4}
--- /dev/null
+# Copyright (c) 2020 Cisco and/or its affiliates.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at:
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+*** Settings ***
+| Resource | resources/libraries/robot/shared/default.robot
+|
+| Force Tags | 2_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | NDRPDR
+| ... | NIC_Intel-X710 | ETH | IP4FWD | FEATURE | NAT44 | SRC_USER_1
+| ... | BASE | DRV_VFIO_PCI
+| ... | RXQ_SIZE_0 | TXQ_SIZE_0
+| ... | ethip4udp-ip4base-udpsrcscale63-nat44
+|
+| Suite Setup | Setup suite topology interfaces | performance
+| Suite Teardown | Tear down suite | performance
+| Test Setup | Setup test | performance
+| Test Teardown | Tear down test | performance | nat
+|
+| Test Template | Local Template
+|
+| Documentation | *RFC2544: Pkt throughput NAT44 performance test cases*
+|
+| ... | *[Top] Network Topologies:* TG-DUT1-TG 2-node circular topology\
+| ... | with single links between nodes.
+| ... | *[Enc] Packet Encapsulations:* Eth-IPv4-UDP for IPv4 routing.
+| ... | *[Cfg] DUT configuration:* DUT1 is configured with IPv4 routing and\
+| ... | two static IPv4 /22 and IPv4 /24 route entries.\
+| ... | DUT1 is tested with ${nic_name}.
+| ... | *[Ver] TG verification:* TG finds and reports throughput NDR (Non Drop\
+| ... | Rate) with zero packet loss tolerance and throughput PDR (Partial Drop\
+| ... | Rate) with non-zero packet loss tolerance (LT) expressed in percentage\
+| ... | of packets transmitted. NDR and PDR are discovered for different\
+| ... | Ethernet L2 frame sizes using MLRsearch library.\
+| ... | Test packets are generated by TG on links to DUT1. TG traffic profile\
+| ... | contains two L3 flow-groups (flow-group per direction, 1 flow per\
+| ... | flow-group) with all packets containing Ethernet header, IPv4 header\
+| ... | with UDP header and static payload. MAC addresses are matching MAC\
+| ... | addresses of the TG node interfaces.
+| ... | *[Ref] Applicable standard specifications:* RFC2544.
+
+*** Variables ***
+| @{plugins_to_enable}= | dpdk_plugin.so | nat_plugin.so
+| ${crypto_type}= | ${None}
+| ${nic_name}= | Intel-X710
+| ${nic_driver}= | vfio-pci
+| ${nic_rxq_size}= | 0
+| ${nic_txq_size}= | 0
+| ${nic_pfs}= | 2
+| ${nic_vfs}= | 0
+| ${osi_layer}= | L3
+| ${overhead}= | ${0}
+# Traffic profile:
+| ${traffic_profile}= | trex-sl-ethip4udp-1u63p
+# IP addresing
+| ${tg_if1_ip4}= | 10.0.0.2
+| ${tg_if1_mask}= | 20
+| ${tg_if2_ip4}= | 12.0.0.2
+| ${tg_if2_mask}= | 20
+| ${dut1_if1_ip4}= | 10.0.0.1
+| ${dut1_if1_mask}= | 20
+| ${dut1_if2_ip4}= | 11.0.0.1
+| ${dut1_if2_mask}= | 20
+| ${inside_net}= | 192.168.0.0
+| ${inside_mask}= | 22
+| ${nat_net}= | 68.142.68.0
+| ${nat_mask}= | 32
+| ${dest_net}= | 20.0.0.0
+| ${dest_mask}= | 24
+
+*** Keywords ***
+| Local Template
+| |
+| | [Documentation]
+| | ... | [Cfg] DUT runs IPv4 routing config.
+| | ... | Each DUT uses ${phy_cores} physical core(s) for worker threads.
+| | ... | [Ver] Measure NDR and PDR values using MLRsearch algorithm.\
+| |
+| | ... | *Arguments:*
+| | ... | - frame_size - Framesize in Bytes in integer or string (IMIX_v4_1).
+| | ... | Type: integer, string
+| | ... | - phy_cores - Number of physical cores. Type: integer
+| | ... | - rxq - Number of RX queues, default value: ${None}. Type: integer
+| |
+| | [Arguments] | ${frame_size} | ${phy_cores} | ${rxq}=${None}
+| |
+| | Set Test Variable | \${frame_size}
+| |
+| | Given Set Max Rate And Jumbo
+| | And Add worker threads to all DUTs | ${phy_cores} | ${rxq}
+| | And Pre-initialize layer driver | ${nic_driver}
+| | And Add NAT to all DUTs
+| | And Apply startup configuration on all VPP DUTs
+| | When Initialize layer driver | ${nic_driver}
+| | And Initialize layer interface
+| | And Initialize NAT44 in circular topology
+| | Then Find NDR and PDR intervals using optimized search
+
+*** Test Cases ***
+| 64B-1c-ethip4udp-ip4base-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 64B | 1C
+| | frame_size=${64} | phy_cores=${1}
+
+| 64B-2c-ethip4udp-ip4base-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 64B | 2C
+| | frame_size=${64} | phy_cores=${2}
+
+| 64B-4c-ethip4udp-ip4base-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 64B | 4C
+| | frame_size=${64} | phy_cores=${4}
+
+| 1518B-1c-ethip4udp-ip4base-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 1518B | 1C
+| | frame_size=${1518} | phy_cores=${1}
+
+| 1518B-2c-ethip4udp-ip4base-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 1518B | 2C
+| | frame_size=${1518} | phy_cores=${2}
+
+| 1518B-4c-ethip4udp-ip4base-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 1518B | 4C
+| | frame_size=${1518} | phy_cores=${4}
+
+| 9000B-1c-ethip4udp-ip4base-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 9000B | 1C
+| | frame_size=${9000} | phy_cores=${1}
+
+| 9000B-2c-ethip4udp-ip4base-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 9000B | 2C
+| | frame_size=${9000} | phy_cores=${2}
+
+| 9000B-4c-ethip4udp-ip4base-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 9000B | 4C
+| | frame_size=${9000} | phy_cores=${4}
+
+| IMIX-1c-ethip4udp-ip4base-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | IMIX | 1C
+| | frame_size=IMIX_v4_1 | phy_cores=${1}
+
+| IMIX-2c-ethip4udp-ip4base-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | IMIX | 2C
+| | frame_size=IMIX_v4_1 | phy_cores=${2}
+
+| IMIX-4c-ethip4udp-ip4base-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | IMIX | 4C
+| | frame_size=IMIX_v4_1 | phy_cores=${4}
--- /dev/null
+# Copyright (c) 2020 Cisco and/or its affiliates.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at:
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+*** Settings ***
+| Resource | resources/libraries/robot/shared/default.robot
+|
+| Force Tags | 2_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | NDRPDR
+| ... | NIC_Intel-X710 | ETH | IP4FWD | FEATURE | NAT44 | SRC_USER_1024
+| ... | SCALE | DRV_VFIO_PCI
+| ... | RXQ_SIZE_0 | TXQ_SIZE_0
+| ... | ethip4udp-ip4scale1024-udpsrcscale63-nat44
+|
+| Suite Setup | Setup suite topology interfaces | performance
+| Suite Teardown | Tear down suite | performance
+| Test Setup | Setup test | performance
+| Test Teardown | Tear down test | performance | nat
+|
+| Test Template | Local Template
+|
+| Documentation | *RFC2544: Pkt throughput NAT44 performance test cases*
+|
+| ... | *[Top] Network Topologies:* TG-DUT1-TG 2-node circular topology\
+| ... | with single links between nodes.
+| ... | *[Enc] Packet Encapsulations:* Eth-IPv4-UDP for IPv4 routing.
+| ... | *[Cfg] DUT configuration:* DUT1 is configured with IPv4 routing and\
+| ... | two static IPv4 /22 and IPv4 /24 route entries.\
+| ... | DUT1 is tested with ${nic_name}.
+| ... | *[Ver] TG verification:* TG finds and reports throughput NDR (Non Drop\
+| ... | Rate) with zero packet loss tolerance and throughput PDR (Partial Drop\
+| ... | Rate) with non-zero packet loss tolerance (LT) expressed in percentage\
+| ... | of packets transmitted. NDR and PDR are discovered for different\
+| ... | Ethernet L2 frame sizes using MLRsearch library.\
+| ... | Test packets are generated by TG on links to DUT1. TG traffic profile\
+| ... | contains two L3 flow-groups (flow-group per direction, 1 flow per\
+| ... | flow-group) with all packets containing Ethernet header, IPv4 header\
+| ... | with UDP header and static payload. MAC addresses are matching MAC\
+| ... | addresses of the TG node interfaces.
+| ... | *[Ref] Applicable standard specifications:* RFC2544.
+
+*** Variables ***
+| @{plugins_to_enable}= | dpdk_plugin.so | nat_plugin.so
+| ${crypto_type}= | ${None}
+| ${nic_name}= | Intel-X710
+| ${nic_driver}= | vfio-pci
+| ${nic_rxq_size}= | 0
+| ${nic_txq_size}= | 0
+| ${nic_pfs}= | 2
+| ${nic_vfs}= | 0
+| ${osi_layer}= | L3
+| ${overhead}= | ${0}
+# Traffic profile:
+| ${traffic_profile}= | trex-sl-ethip4udp-1024u63p
+# IP addresing
+| ${tg_if1_ip4}= | 10.0.0.2
+| ${tg_if1_mask}= | 20
+| ${tg_if2_ip4}= | 12.0.0.2
+| ${tg_if2_mask}= | 20
+| ${dut1_if1_ip4}= | 10.0.0.1
+| ${dut1_if1_mask}= | 20
+| ${dut1_if2_ip4}= | 11.0.0.1
+| ${dut1_if2_mask}= | 20
+| ${inside_net}= | 192.168.0.0
+| ${inside_mask}= | 22
+| ${nat_net}= | 68.142.68.0
+| ${nat_mask}= | 32
+| ${dest_net}= | 20.0.0.0
+| ${dest_mask}= | 24
+
+*** Keywords ***
+| Local Template
+| |
+| | [Documentation]
+| | ... | [Cfg] DUT runs IPv4 routing config.
+| | ... | Each DUT uses ${phy_cores} physical core(s) for worker threads.
+| | ... | [Ver] Measure NDR and PDR values using MLRsearch algorithm.\
+| |
+| | ... | *Arguments:*
+| | ... | - frame_size - Framesize in Bytes in integer or string (IMIX_v4_1).
+| | ... | Type: integer, string
+| | ... | - phy_cores - Number of physical cores. Type: integer
+| | ... | - rxq - Number of RX queues, default value: ${None}. Type: integer
+| |
+| | [Arguments] | ${frame_size} | ${phy_cores} | ${rxq}=${None}
+| |
+| | Set Test Variable | \${frame_size}
+| |
+| | Given Set Max Rate And Jumbo
+| | And Add worker threads to all DUTs | ${phy_cores} | ${rxq}
+| | And Pre-initialize layer driver | ${nic_driver}
+| | And Add NAT to all DUTs
+| | And Apply startup configuration on all VPP DUTs
+| | When Initialize layer driver | ${nic_driver}
+| | And Initialize layer interface
+| | And Initialize NAT44 in circular topology
+| | Then Find NDR and PDR intervals using optimized search
+
+*** Test Cases ***
+| 64B-1c-ethip4udp-ip4scale1024-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 64B | 1C
+| | frame_size=${64} | phy_cores=${1}
+
+| 64B-2c-ethip4udp-ip4scale1024-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 64B | 2C
+| | frame_size=${64} | phy_cores=${2}
+
+| 64B-4c-ethip4udp-ip4scale1024-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 64B | 4C
+| | frame_size=${64} | phy_cores=${4}
+
+| 1518B-1c-ethip4udp-ip4scale1024-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 1518B | 1C
+| | frame_size=${1518} | phy_cores=${1}
+
+| 1518B-2c-ethip4udp-ip4scale1024-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 1518B | 2C
+| | frame_size=${1518} | phy_cores=${2}
+
+| 1518B-4c-ethip4udp-ip4scale1024-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 1518B | 4C
+| | frame_size=${1518} | phy_cores=${4}
+
+| 9000B-1c-ethip4udp-ip4scale1024-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 9000B | 1C
+| | frame_size=${9000} | phy_cores=${1}
+
+| 9000B-2c-ethip4udp-ip4scale1024-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 9000B | 2C
+| | frame_size=${9000} | phy_cores=${2}
+
+| 9000B-4c-ethip4udp-ip4scale1024-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 9000B | 4C
+| | frame_size=${9000} | phy_cores=${4}
+
+| IMIX-1c-ethip4udp-ip4scale1024-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | IMIX | 1C
+| | frame_size=IMIX_v4_1 | phy_cores=${1}
+
+| IMIX-2c-ethip4udp-ip4scale1024-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | IMIX | 2C
+| | frame_size=IMIX_v4_1 | phy_cores=${2}
+
+| IMIX-4c-ethip4udp-ip4scale1024-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | IMIX | 4C
+| | frame_size=IMIX_v4_1 | phy_cores=${4}
--- /dev/null
+# Copyright (c) 2020 Cisco and/or its affiliates.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at:
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+*** Settings ***
+| Resource | resources/libraries/robot/shared/default.robot
+|
+| Force Tags | 2_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | NDRPDR
+| ... | NIC_Intel-X710 | ETH | IP4FWD | FEATURE | NAT44 | SRC_USER_1048576
+| ... | SCALE | DRV_VFIO_PCI
+| ... | RXQ_SIZE_0 | TXQ_SIZE_0
+| ... | ethip4udp-ip4scale1048576-udpsrcscale63-nat44
+|
+| Suite Setup | Setup suite topology interfaces | performance
+| Suite Teardown | Tear down suite | performance
+| Test Setup | Setup test | performance
+| Test Teardown | Tear down test | performance | nat
+|
+| Test Template | Local Template
+|
+| Documentation | *RFC2544: Pkt throughput NAT44 performance test cases*
+|
+| ... | *[Top] Network Topologies:* TG-DUT1-TG 2-node circular topology\
+| ... | with single links between nodes.
+| ... | *[Enc] Packet Encapsulations:* Eth-IPv4-UDP for IPv4 routing.
+| ... | *[Cfg] DUT configuration:* DUT1 is configured with IPv4 routing and\
+| ... | two static IPv4 /12 and IPv4 /24 route entries.\
+| ... | DUT1 is tested with ${nic_name}.
+| ... | *[Ver] TG verification:* TG finds and reports throughput NDR (Non Drop\
+| ... | Rate) with zero packet loss tolerance and throughput PDR (Partial Drop\
+| ... | Rate) with non-zero packet loss tolerance (LT) expressed in percentage\
+| ... | of packets transmitted. NDR and PDR are discovered for different\
+| ... | Ethernet L2 frame sizes using MLRsearch library.\
+| ... | Test packets are generated by TG on links to DUT1. TG traffic profile\
+| ... | contains two L3 flow-groups (flow-group per direction, 1 flow per\
+| ... | flow-group) with all packets containing Ethernet header, IPv4 header\
+| ... | with UDP header and static payload. MAC addresses are matching MAC\
+| ... | addresses of the TG node interfaces.
+| ... | *[Ref] Applicable standard specifications:* RFC2544.
+
+*** Variables ***
+| @{plugins_to_enable}= | dpdk_plugin.so | nat_plugin.so
+| ${crypto_type}= | ${None}
+| ${nic_name}= | Intel-X710
+| ${nic_driver}= | vfio-pci
+| ${nic_rxq_size}= | 0
+| ${nic_txq_size}= | 0
+| ${nic_pfs}= | 2
+| ${nic_vfs}= | 0
+| ${osi_layer}= | L3
+| ${overhead}= | ${0}
+# Traffic profile:
+| ${traffic_profile}= | trex-sl-ethip4udp-1048576u63p
+# IP addresing
+| ${tg_if1_ip4}= | 10.0.0.2
+| ${tg_if1_mask}= | 20
+| ${tg_if2_ip4}= | 12.0.0.2
+| ${tg_if2_mask}= | 20
+| ${dut1_if1_ip4}= | 10.0.0.1
+| ${dut1_if1_mask}= | 20
+| ${dut1_if2_ip4}= | 11.0.0.1
+| ${dut1_if2_mask}= | 20
+| ${inside_net}= | 172.16.0.0
+| ${inside_mask}= | 12
+| ${nat_net}= | 68.142.68.0
+| ${nat_mask}= | 22
+| ${dest_net}= | 20.0.0.0
+| ${dest_mask}= | 24
+
+*** Keywords ***
+| Local Template
+| |
+| | [Documentation]
+| | ... | [Cfg] DUT runs IPv4 routing config.
+| | ... | Each DUT uses ${phy_cores} physical core(s) for worker threads.
+| | ... | [Ver] Measure NDR and PDR values using MLRsearch algorithm.\
+| |
+| | ... | *Arguments:*
+| | ... | - frame_size - Framesize in Bytes in integer or string (IMIX_v4_1).
+| | ... | Type: integer, string
+| | ... | - phy_cores - Number of physical cores. Type: integer
+| | ... | - rxq - Number of RX queues, default value: ${None}. Type: integer
+| |
+| | [Arguments] | ${frame_size} | ${phy_cores} | ${rxq}=${None}
+| |
+| | Set Test Variable | \${frame_size}
+| |
+| | Given Set Max Rate And Jumbo
+| | And Add worker threads to all DUTs | ${phy_cores} | ${rxq}
+| | And Pre-initialize layer driver | ${nic_driver}
+| | And Add NAT to all DUTs
+| | And Apply startup configuration on all VPP DUTs
+| | When Initialize layer driver | ${nic_driver}
+| | And Initialize layer interface
+| | And Initialize NAT44 in circular topology
+| | Then Find NDR and PDR intervals using optimized search
+
+*** Test Cases ***
+| 64B-1c-ethip4udp-ip4scale1048576-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 64B | 1C
+| | frame_size=${64} | phy_cores=${1}
+
+| 64B-2c-ethip4udp-ip4scale1048576-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 64B | 2C
+| | frame_size=${64} | phy_cores=${2}
+
+| 64B-4c-ethip4udp-ip4scale1048576-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 64B | 4C
+| | frame_size=${64} | phy_cores=${4}
+
+| 1518B-1c-ethip4udp-ip4scale1048576-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 1518B | 1C
+| | frame_size=${1518} | phy_cores=${1}
+
+| 1518B-2c-ethip4udp-ip4scale1048576-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 1518B | 2C
+| | frame_size=${1518} | phy_cores=${2}
+
+| 1518B-4c-ethip4udp-ip4scale1048576-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 1518B | 4C
+| | frame_size=${1518} | phy_cores=${4}
+
+| 9000B-1c-ethip4udp-ip4scale1048576-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 9000B | 1C
+| | frame_size=${9000} | phy_cores=${1}
+
+| 9000B-2c-ethip4udp-ip4scale1048576-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 9000B | 2C
+| | frame_size=${9000} | phy_cores=${2}
+
+| 9000B-4c-ethip4udp-ip4scale1048576-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 9000B | 4C
+| | frame_size=${9000} | phy_cores=${4}
+
+| IMIX-1c-ethip4udp-ip4scale1048576-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | IMIX | 1C
+| | frame_size=IMIX_v4_1 | phy_cores=${1}
+
+| IMIX-2c-ethip4udp-ip4scale1048576-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | IMIX | 2C
+| | frame_size=IMIX_v4_1 | phy_cores=${2}
+
+| IMIX-4c-ethip4udp-ip4scale1048576-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | IMIX | 4C
+| | frame_size=IMIX_v4_1 | phy_cores=${4}
--- /dev/null
+# Copyright (c) 2020 Cisco and/or its affiliates.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at:
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+*** Settings ***
+| Resource | resources/libraries/robot/shared/default.robot
+|
+| Force Tags | 2_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | NDRPDR
+| ... | NIC_Intel-X710 | ETH | IP4FWD | FEATURE | NAT44 | SRC_USER_16384
+| ... | SCALE | DRV_VFIO_PCI
+| ... | RXQ_SIZE_0 | TXQ_SIZE_0
+| ... | ethip4udp-ip4scale16384-udpsrcscale63-nat44
+|
+| Suite Setup | Setup suite topology interfaces | performance
+| Suite Teardown | Tear down suite | performance
+| Test Setup | Setup test | performance
+| Test Teardown | Tear down test | performance | nat
+|
+| Test Template | Local Template
+|
+| Documentation | *RFC2544: Pkt throughput NAT44 performance test cases*
+|
+| ... | *[Top] Network Topologies:* TG-DUT1-TG 2-node circular topology\
+| ... | with single links between nodes.
+| ... | *[Enc] Packet Encapsulations:* Eth-IPv4-UDP for IPv4 routing.
+| ... | *[Cfg] DUT configuration:* DUT1 is configured with IPv4 routing and\
+| ... | two static IPv4 /18 and IPv4 /24 route entries.\
+| ... | DUT1 is tested with ${nic_name}.
+| ... | *[Ver] TG verification:* TG finds and reports throughput NDR (Non Drop\
+| ... | Rate) with zero packet loss tolerance and throughput PDR (Partial Drop\
+| ... | Rate) with non-zero packet loss tolerance (LT) expressed in percentage\
+| ... | of packets transmitted. NDR and PDR are discovered for different\
+| ... | Ethernet L2 frame sizes using MLRsearch library.\
+| ... | Test packets are generated by TG on links to DUT1. TG traffic profile\
+| ... | contains two L3 flow-groups (flow-group per direction, 1 flow per\
+| ... | flow-group) with all packets containing Ethernet header, IPv4 header\
+| ... | with UDP header and static payload. MAC addresses are matching MAC\
+| ... | addresses of the TG node interfaces.
+| ... | *[Ref] Applicable standard specifications:* RFC2544.
+
+*** Variables ***
+| @{plugins_to_enable}= | dpdk_plugin.so | nat_plugin.so
+| ${crypto_type}= | ${None}
+| ${nic_name}= | Intel-X710
+| ${nic_driver}= | vfio-pci
+| ${nic_rxq_size}= | 0
+| ${nic_txq_size}= | 0
+| ${nic_pfs}= | 2
+| ${nic_vfs}= | 0
+| ${osi_layer}= | L3
+| ${overhead}= | ${0}
+# Traffic profile:
+| ${traffic_profile}= | trex-sl-ethip4udp-16384u63p
+# IP addresing
+| ${tg_if1_ip4}= | 10.0.0.2
+| ${tg_if1_mask}= | 20
+| ${tg_if2_ip4}= | 12.0.0.2
+| ${tg_if2_mask}= | 20
+| ${dut1_if1_ip4}= | 10.0.0.1
+| ${dut1_if1_mask}= | 20
+| ${dut1_if2_ip4}= | 11.0.0.1
+| ${dut1_if2_mask}= | 20
+| ${inside_net}= | 192.168.0.0
+| ${inside_mask}= | 18
+| ${nat_net}= | 68.142.68.0
+| ${nat_mask}= | 28
+| ${dest_net}= | 20.0.0.0
+| ${dest_mask}= | 24
+
+*** Keywords ***
+| Local Template
+| |
+| | [Documentation]
+| | ... | [Cfg] DUT runs IPv4 routing config.
+| | ... | Each DUT uses ${phy_cores} physical core(s) for worker threads.
+| | ... | [Ver] Measure NDR and PDR values using MLRsearch algorithm.\
+| |
+| | ... | *Arguments:*
+| | ... | - frame_size - Framesize in Bytes in integer or string (IMIX_v4_1).
+| | ... | Type: integer, string
+| | ... | - phy_cores - Number of physical cores. Type: integer
+| | ... | - rxq - Number of RX queues, default value: ${None}. Type: integer
+| |
+| | [Arguments] | ${frame_size} | ${phy_cores} | ${rxq}=${None}
+| |
+| | Set Test Variable | \${frame_size}
+| |
+| | Given Set Max Rate And Jumbo
+| | And Add worker threads to all DUTs | ${phy_cores} | ${rxq}
+| | And Pre-initialize layer driver | ${nic_driver}
+| | And Add NAT to all DUTs
+| | And Apply startup configuration on all VPP DUTs
+| | When Initialize layer driver | ${nic_driver}
+| | And Initialize layer interface
+| | And Initialize NAT44 in circular topology
+| | Then Find NDR and PDR intervals using optimized search
+
+*** Test Cases ***
+| 64B-1c-ethip4udp-ip4scale16384-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 64B | 1C
+| | frame_size=${64} | phy_cores=${1}
+
+| 64B-2c-ethip4udp-ip4scale16384-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 64B | 2C
+| | frame_size=${64} | phy_cores=${2}
+
+| 64B-4c-ethip4udp-ip4scale16384-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 64B | 4C
+| | frame_size=${64} | phy_cores=${4}
+
+| 1518B-1c-ethip4udp-ip4scale16384-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 1518B | 1C
+| | frame_size=${1518} | phy_cores=${1}
+
+| 1518B-2c-ethip4udp-ip4scale16384-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 1518B | 2C
+| | frame_size=${1518} | phy_cores=${2}
+
+| 1518B-4c-ethip4udp-ip4scale16384-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 1518B | 4C
+| | frame_size=${1518} | phy_cores=${4}
+
+| 9000B-1c-ethip4udp-ip4scale16384-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 9000B | 1C
+| | frame_size=${9000} | phy_cores=${1}
+
+| 9000B-2c-ethip4udp-ip4scale16384-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 9000B | 2C
+| | frame_size=${9000} | phy_cores=${2}
+
+| 9000B-4c-ethip4udp-ip4scale16384-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 9000B | 4C
+| | frame_size=${9000} | phy_cores=${4}
+
+| IMIX-1c-ethip4udp-ip4scale16384-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | IMIX | 1C
+| | frame_size=IMIX_v4_1 | phy_cores=${1}
+
+| IMIX-2c-ethip4udp-ip4scale16384-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | IMIX | 2C
+| | frame_size=IMIX_v4_1 | phy_cores=${2}
+
+| IMIX-4c-ethip4udp-ip4scale16384-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | IMIX | 4C
+| | frame_size=IMIX_v4_1 | phy_cores=${4}
--- /dev/null
+# Copyright (c) 2020 Cisco and/or its affiliates.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at:
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+*** Settings ***
+| Resource | resources/libraries/robot/shared/default.robot
+|
+| Force Tags | 2_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | NDRPDR
+| ... | NIC_Intel-X710 | ETH | IP4FWD | FEATURE | NAT44 | SRC_USER_238
+| ... | SCALE | DRV_VFIO_PCI
+| ... | RXQ_SIZE_0 | TXQ_SIZE_0
+| ... | ethip4udp-ip4scale238-udpsrcscale63-nat44
+|
+| Suite Setup | Setup suite topology interfaces | performance
+| Suite Teardown | Tear down suite | performance
+| Test Setup | Setup test | performance
+| Test Teardown | Tear down test | performance | nat
+|
+| Test Template | Local Template
+|
+| Documentation | *RFC2544: Pkt throughput NAT44 performance test cases*
+|
+| ... | *[Top] Network Topologies:* TG-DUT1-TG 2-node circular topology\
+| ... | with single links between nodes.
+| ... | *[Enc] Packet Encapsulations:* Eth-IPv4-UDP for IPv4 routing.
+| ... | *[Cfg] DUT configuration:* DUT1 is configured with IPv4 routing and\
+| ... | two static IPv4 /22 and IPv4 /24 route entries.\
+| ... | DUT1 is tested with ${nic_name}.
+| ... | *[Ver] TG verification:* TG finds and reports throughput NDR (Non Drop\
+| ... | Rate) with zero packet loss tolerance and throughput PDR (Partial Drop\
+| ... | Rate) with non-zero packet loss tolerance (LT) expressed in percentage\
+| ... | of packets transmitted. NDR and PDR are discovered for different\
+| ... | Ethernet L2 frame sizes using MLRsearch library.\
+| ... | Test packets are generated by TG on links to DUT1. TG traffic profile\
+| ... | contains two L3 flow-groups (flow-group per direction, 1 flow per\
+| ... | flow-group) with all packets containing Ethernet header, IPv4 header\
+| ... | with UDP header and static payload. MAC addresses are matching MAC\
+| ... | addresses of the TG node interfaces.
+| ... | *[Ref] Applicable standard specifications:* RFC2544.
+
+*** Variables ***
+| @{plugins_to_enable}= | dpdk_plugin.so | nat_plugin.so
+| ${crypto_type}= | ${None}
+| ${nic_name}= | Intel-X710
+| ${nic_driver}= | vfio-pci
+| ${nic_rxq_size}= | 0
+| ${nic_txq_size}= | 0
+| ${nic_pfs}= | 2
+| ${nic_vfs}= | 0
+| ${osi_layer}= | L3
+| ${overhead}= | ${0}
+# Traffic profile:
+| ${traffic_profile}= | trex-sl-ethip4udp-238u63p
+# IP addresing
+| ${tg_if1_ip4}= | 10.0.0.2
+| ${tg_if1_mask}= | 20
+| ${tg_if2_ip4}= | 12.0.0.2
+| ${tg_if2_mask}= | 20
+| ${dut1_if1_ip4}= | 10.0.0.1
+| ${dut1_if1_mask}= | 20
+| ${dut1_if2_ip4}= | 11.0.0.1
+| ${dut1_if2_mask}= | 20
+| ${inside_net}= | 192.168.0.0
+| ${inside_mask}= | 22
+| ${nat_net}= | 68.142.68.0
+| ${nat_mask}= | 32
+| ${dest_net}= | 20.0.0.0
+| ${dest_mask}= | 24
+
+*** Keywords ***
+| Local Template
+| |
+| | [Documentation]
+| | ... | [Cfg] DUT runs IPv4 routing config.
+| | ... | Each DUT uses ${phy_cores} physical core(s) for worker threads.
+| | ... | [Ver] Measure NDR and PDR values using MLRsearch algorithm.\
+| |
+| | ... | *Arguments:*
+| | ... | - frame_size - Framesize in Bytes in integer or string (IMIX_v4_1).
+| | ... | Type: integer, string
+| | ... | - phy_cores - Number of physical cores. Type: integer
+| | ... | - rxq - Number of RX queues, default value: ${None}. Type: integer
+| |
+| | [Arguments] | ${frame_size} | ${phy_cores} | ${rxq}=${None}
+| |
+| | Set Test Variable | \${frame_size}
+| |
+| | Given Set Max Rate And Jumbo
+| | And Add worker threads to all DUTs | ${phy_cores} | ${rxq}
+| | And Pre-initialize layer driver | ${nic_driver}
+| | And Add NAT to all DUTs
+| | And Apply startup configuration on all VPP DUTs
+| | When Initialize layer driver | ${nic_driver}
+| | And Initialize layer interface
+| | And Initialize NAT44 in circular topology
+| | Then Find NDR and PDR intervals using optimized search
+
+*** Test Cases ***
+| 64B-1c-ethip4udp-ip4scale238-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 64B | 1C
+| | frame_size=${64} | phy_cores=${1}
+
+| 64B-2c-ethip4udp-ip4scale238-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 64B | 2C
+| | frame_size=${64} | phy_cores=${2}
+
+| 64B-4c-ethip4udp-ip4scale238-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 64B | 4C
+| | frame_size=${64} | phy_cores=${4}
+
+| 1518B-1c-ethip4udp-ip4scale238-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 1518B | 1C
+| | frame_size=${1518} | phy_cores=${1}
+
+| 1518B-2c-ethip4udp-ip4scale238-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 1518B | 2C
+| | frame_size=${1518} | phy_cores=${2}
+
+| 1518B-4c-ethip4udp-ip4scale238-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 1518B | 4C
+| | frame_size=${1518} | phy_cores=${4}
+
+| 9000B-1c-ethip4udp-ip4scale238-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 9000B | 1C
+| | frame_size=${9000} | phy_cores=${1}
+
+| 9000B-2c-ethip4udp-ip4scale238-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 9000B | 2C
+| | frame_size=${9000} | phy_cores=${2}
+
+| 9000B-4c-ethip4udp-ip4scale238-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 9000B | 4C
+| | frame_size=${9000} | phy_cores=${4}
+
+| IMIX-1c-ethip4udp-ip4scale238-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | IMIX | 1C
+| | frame_size=IMIX_v4_1 | phy_cores=${1}
+
+| IMIX-2c-ethip4udp-ip4scale238-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | IMIX | 2C
+| | frame_size=IMIX_v4_1 | phy_cores=${2}
+
+| IMIX-4c-ethip4udp-ip4scale238-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | IMIX | 4C
+| | frame_size=IMIX_v4_1 | phy_cores=${4}
--- /dev/null
+# Copyright (c) 2020 Cisco and/or its affiliates.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at:
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+*** Settings ***
+| Resource | resources/libraries/robot/shared/default.robot
+|
+| Force Tags | 2_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | NDRPDR
+| ... | NIC_Intel-X710 | ETH | IP4FWD | FEATURE | NAT44 | SRC_USER_262144
+| ... | SCALE | DRV_VFIO_PCI
+| ... | RXQ_SIZE_0 | TXQ_SIZE_0
+| ... | ethip4udp-ip4scale262144-udpsrcscale63-nat44
+|
+| Suite Setup | Setup suite topology interfaces | performance
+| Suite Teardown | Tear down suite | performance
+| Test Setup | Setup test | performance
+| Test Teardown | Tear down test | performance | nat
+|
+| Test Template | Local Template
+|
+| Documentation | *RFC2544: Pkt throughput NAT44 performance test cases*
+|
+| ... | *[Top] Network Topologies:* TG-DUT1-TG 2-node circular topology\
+| ... | with single links between nodes.
+| ... | *[Enc] Packet Encapsulations:* Eth-IPv4-UDP for IPv4 routing.
+| ... | *[Cfg] DUT configuration:* DUT1 is configured with IPv4 routing and\
+| ... | two static IPv4 /14 and IPv4 /24 route entries.\
+| ... | DUT1 is tested with ${nic_name}.
+| ... | *[Ver] TG verification:* TG finds and reports throughput NDR (Non Drop\
+| ... | Rate) with zero packet loss tolerance and throughput PDR (Partial Drop\
+| ... | Rate) with non-zero packet loss tolerance (LT) expressed in percentage\
+| ... | of packets transmitted. NDR and PDR are discovered for different\
+| ... | Ethernet L2 frame sizes using MLRsearch library.\
+| ... | Test packets are generated by TG on links to DUT1. TG traffic profile\
+| ... | contains two L3 flow-groups (flow-group per direction, 1 flow per\
+| ... | flow-group) with all packets containing Ethernet header, IPv4 header\
+| ... | with UDP header and static payload. MAC addresses are matching MAC\
+| ... | addresses of the TG node interfaces.
+| ... | *[Ref] Applicable standard specifications:* RFC2544.
+
+*** Variables ***
+| @{plugins_to_enable}= | dpdk_plugin.so | nat_plugin.so
+| ${crypto_type}= | ${None}
+| ${nic_name}= | Intel-X710
+| ${nic_driver}= | vfio-pci
+| ${nic_rxq_size}= | 0
+| ${nic_txq_size}= | 0
+| ${nic_pfs}= | 2
+| ${nic_vfs}= | 0
+| ${osi_layer}= | L3
+| ${overhead}= | ${0}
+# Traffic profile:
+| ${traffic_profile}= | trex-sl-ethip4udp-262144u63p
+# IP addresing
+| ${tg_if1_ip4}= | 10.0.0.2
+| ${tg_if1_mask}= | 20
+| ${tg_if2_ip4}= | 12.0.0.2
+| ${tg_if2_mask}= | 20
+| ${dut1_if1_ip4}= | 10.0.0.1
+| ${dut1_if1_mask}= | 20
+| ${dut1_if2_ip4}= | 11.0.0.1
+| ${dut1_if2_mask}= | 20
+| ${inside_net}= | 172.16.0.0
+| ${inside_mask}= | 14
+| ${nat_net}= | 68.142.68.0
+| ${nat_mask}= | 24
+| ${dest_net}= | 20.0.0.0
+| ${dest_mask}= | 24
+
+*** Keywords ***
+| Local Template
+| |
+| | [Documentation]
+| | ... | [Cfg] DUT runs IPv4 routing config.
+| | ... | Each DUT uses ${phy_cores} physical core(s) for worker threads.
+| | ... | [Ver] Measure NDR and PDR values using MLRsearch algorithm.\
+| |
+| | ... | *Arguments:*
+| | ... | - frame_size - Framesize in Bytes in integer or string (IMIX_v4_1).
+| | ... | Type: integer, string
+| | ... | - phy_cores - Number of physical cores. Type: integer
+| | ... | - rxq - Number of RX queues, default value: ${None}. Type: integer
+| |
+| | [Arguments] | ${frame_size} | ${phy_cores} | ${rxq}=${None}
+| |
+| | Set Test Variable | \${frame_size}
+| |
+| | Given Set Max Rate And Jumbo
+| | And Add worker threads to all DUTs | ${phy_cores} | ${rxq}
+| | And Pre-initialize layer driver | ${nic_driver}
+| | And Add NAT to all DUTs
+| | And Apply startup configuration on all VPP DUTs
+| | When Initialize layer driver | ${nic_driver}
+| | And Initialize layer interface
+| | And Initialize NAT44 in circular topology
+| | Then Find NDR and PDR intervals using optimized search
+
+*** Test Cases ***
+| 64B-1c-ethip4udp-ip4scale262144-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 64B | 1C
+| | frame_size=${64} | phy_cores=${1}
+
+| 64B-2c-ethip4udp-ip4scale262144-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 64B | 2C
+| | frame_size=${64} | phy_cores=${2}
+
+| 64B-4c-ethip4udp-ip4scale262144-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 64B | 4C
+| | frame_size=${64} | phy_cores=${4}
+
+| 1518B-1c-ethip4udp-ip4scale262144-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 1518B | 1C
+| | frame_size=${1518} | phy_cores=${1}
+
+| 1518B-2c-ethip4udp-ip4scale262144-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 1518B | 2C
+| | frame_size=${1518} | phy_cores=${2}
+
+| 1518B-4c-ethip4udp-ip4scale262144-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 1518B | 4C
+| | frame_size=${1518} | phy_cores=${4}
+
+| 9000B-1c-ethip4udp-ip4scale262144-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 9000B | 1C
+| | frame_size=${9000} | phy_cores=${1}
+
+| 9000B-2c-ethip4udp-ip4scale262144-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 9000B | 2C
+| | frame_size=${9000} | phy_cores=${2}
+
+| 9000B-4c-ethip4udp-ip4scale262144-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 9000B | 4C
+| | frame_size=${9000} | phy_cores=${4}
+
+| IMIX-1c-ethip4udp-ip4scale262144-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | IMIX | 1C
+| | frame_size=IMIX_v4_1 | phy_cores=${1}
+
+| IMIX-2c-ethip4udp-ip4scale262144-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | IMIX | 2C
+| | frame_size=IMIX_v4_1 | phy_cores=${2}
+
+| IMIX-4c-ethip4udp-ip4scale262144-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | IMIX | 4C
+| | frame_size=IMIX_v4_1 | phy_cores=${4}
--- /dev/null
+# Copyright (c) 2020 Cisco and/or its affiliates.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at:
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+*** Settings ***
+| Resource | resources/libraries/robot/shared/default.robot
+|
+| Force Tags | 2_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | NDRPDR
+| ... | NIC_Intel-X710 | ETH | IP4FWD | FEATURE | NAT44 | SRC_USER_4096
+| ... | SCALE | DRV_VFIO_PCI
+| ... | RXQ_SIZE_0 | TXQ_SIZE_0
+| ... | ethip4udp-ip4scale4096-udpsrcscale63-nat44
+|
+| Suite Setup | Setup suite topology interfaces | performance
+| Suite Teardown | Tear down suite | performance
+| Test Setup | Setup test | performance
+| Test Teardown | Tear down test | performance | nat
+|
+| Test Template | Local Template
+|
+| Documentation | *RFC2544: Pkt throughput NAT44 performance test cases*
+|
+| ... | *[Top] Network Topologies:* TG-DUT1-TG 2-node circular topology\
+| ... | with single links between nodes.
+| ... | *[Enc] Packet Encapsulations:* Eth-IPv4-UDP for IPv4 routing.
+| ... | *[Cfg] DUT configuration:* DUT1 is configured with IPv4 routing and\
+| ... | two static IPv4 /20 and IPv4 /24 route entries.\
+| ... | DUT1 is tested with ${nic_name}.
+| ... | *[Ver] TG verification:* TG finds and reports throughput NDR (Non Drop\
+| ... | Rate) with zero packet loss tolerance and throughput PDR (Partial Drop\
+| ... | Rate) with non-zero packet loss tolerance (LT) expressed in percentage\
+| ... | of packets transmitted. NDR and PDR are discovered for different\
+| ... | Ethernet L2 frame sizes using MLRsearch library.\
+| ... | Test packets are generated by TG on links to DUT1. TG traffic profile\
+| ... | contains two L3 flow-groups (flow-group per direction, 1 flow per\
+| ... | flow-group) with all packets containing Ethernet header, IPv4 header\
+| ... | with UDP header and static payload. MAC addresses are matching MAC\
+| ... | addresses of the TG node interfaces.
+| ... | *[Ref] Applicable standard specifications:* RFC2544.
+
+*** Variables ***
+| @{plugins_to_enable}= | dpdk_plugin.so | nat_plugin.so
+| ${crypto_type}= | ${None}
+| ${nic_name}= | Intel-X710
+| ${nic_driver}= | vfio-pci
+| ${nic_rxq_size}= | 0
+| ${nic_txq_size}= | 0
+| ${nic_pfs}= | 2
+| ${nic_vfs}= | 0
+| ${osi_layer}= | L3
+| ${overhead}= | ${0}
+# Traffic profile:
+| ${traffic_profile}= | trex-sl-ethip4udp-4096u63p
+# IP addresing
+| ${tg_if1_ip4}= | 10.0.0.2
+| ${tg_if1_mask}= | 20
+| ${tg_if2_ip4}= | 12.0.0.2
+| ${tg_if2_mask}= | 20
+| ${dut1_if1_ip4}= | 10.0.0.1
+| ${dut1_if1_mask}= | 20
+| ${dut1_if2_ip4}= | 11.0.0.1
+| ${dut1_if2_mask}= | 20
+| ${inside_net}= | 192.168.0.0
+| ${inside_mask}= | 20
+| ${nat_net}= | 68.142.68.0
+| ${nat_mask}= | 30
+| ${dest_net}= | 20.0.0.0
+| ${dest_mask}= | 24
+
+*** Keywords ***
+| Local Template
+| |
+| | [Documentation]
+| | ... | [Cfg] DUT runs IPv4 routing config.
+| | ... | Each DUT uses ${phy_cores} physical core(s) for worker threads.
+| | ... | [Ver] Measure NDR and PDR values using MLRsearch algorithm.\
+| |
+| | ... | *Arguments:*
+| | ... | - frame_size - Framesize in Bytes in integer or string (IMIX_v4_1).
+| | ... | Type: integer, string
+| | ... | - phy_cores - Number of physical cores. Type: integer
+| | ... | - rxq - Number of RX queues, default value: ${None}. Type: integer
+| |
+| | [Arguments] | ${frame_size} | ${phy_cores} | ${rxq}=${None}
+| |
+| | Set Test Variable | \${frame_size}
+| |
+| | Given Set Max Rate And Jumbo
+| | And Add worker threads to all DUTs | ${phy_cores} | ${rxq}
+| | And Pre-initialize layer driver | ${nic_driver}
+| | And Add NAT to all DUTs
+| | And Apply startup configuration on all VPP DUTs
+| | When Initialize layer driver | ${nic_driver}
+| | And Initialize layer interface
+| | And Initialize NAT44 in circular topology
+| | Then Find NDR and PDR intervals using optimized search
+
+*** Test Cases ***
+| 64B-1c-ethip4udp-ip4scale4096-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 64B | 1C
+| | frame_size=${64} | phy_cores=${1}
+
+| 64B-2c-ethip4udp-ip4scale4096-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 64B | 2C
+| | frame_size=${64} | phy_cores=${2}
+
+| 64B-4c-ethip4udp-ip4scale4096-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 64B | 4C
+| | frame_size=${64} | phy_cores=${4}
+
+| 1518B-1c-ethip4udp-ip4scale4096-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 1518B | 1C
+| | frame_size=${1518} | phy_cores=${1}
+
+| 1518B-2c-ethip4udp-ip4scale4096-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 1518B | 2C
+| | frame_size=${1518} | phy_cores=${2}
+
+| 1518B-4c-ethip4udp-ip4scale4096-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 1518B | 4C
+| | frame_size=${1518} | phy_cores=${4}
+
+| 9000B-1c-ethip4udp-ip4scale4096-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 9000B | 1C
+| | frame_size=${9000} | phy_cores=${1}
+
+| 9000B-2c-ethip4udp-ip4scale4096-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 9000B | 2C
+| | frame_size=${9000} | phy_cores=${2}
+
+| 9000B-4c-ethip4udp-ip4scale4096-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 9000B | 4C
+| | frame_size=${9000} | phy_cores=${4}
+
+| IMIX-1c-ethip4udp-ip4scale4096-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | IMIX | 1C
+| | frame_size=IMIX_v4_1 | phy_cores=${1}
+
+| IMIX-2c-ethip4udp-ip4scale4096-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | IMIX | 2C
+| | frame_size=IMIX_v4_1 | phy_cores=${2}
+
+| IMIX-4c-ethip4udp-ip4scale4096-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | IMIX | 4C
+| | frame_size=IMIX_v4_1 | phy_cores=${4}
--- /dev/null
+# Copyright (c) 2020 Cisco and/or its affiliates.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at:
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+*** Settings ***
+| Resource | resources/libraries/robot/shared/default.robot
+|
+| Force Tags | 2_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | NDRPDR
+| ... | NIC_Intel-X710 | ETH | IP4FWD | FEATURE | NAT44 | SRC_USER_65536
+| ... | SCALE | DRV_VFIO_PCI
+| ... | RXQ_SIZE_0 | TXQ_SIZE_0
+| ... | ethip4udp-ip4scale65536-udpsrcscale63-nat44
+|
+| Suite Setup | Setup suite topology interfaces | performance
+| Suite Teardown | Tear down suite | performance
+| Test Setup | Setup test | performance
+| Test Teardown | Tear down test | performance | nat
+|
+| Test Template | Local Template
+|
+| Documentation | *RFC2544: Pkt throughput NAT44 performance test cases*
+|
+| ... | *[Top] Network Topologies:* TG-DUT1-TG 2-node circular topology\
+| ... | with single links between nodes.
+| ... | *[Enc] Packet Encapsulations:* Eth-IPv4-UDP for IPv4 routing.
+| ... | *[Cfg] DUT configuration:* DUT1 is configured with IPv4 routing and\
+| ... | two static IPv4 /16 and IPv4 /24 route entries.\
+| ... | DUT1 is tested with ${nic_name}.
+| ... | *[Ver] TG verification:* TG finds and reports throughput NDR (Non Drop\
+| ... | Rate) with zero packet loss tolerance and throughput PDR (Partial Drop\
+| ... | Rate) with non-zero packet loss tolerance (LT) expressed in percentage\
+| ... | of packets transmitted. NDR and PDR are discovered for different\
+| ... | Ethernet L2 frame sizes using MLRsearch library.\
+| ... | Test packets are generated by TG on links to DUT1. TG traffic profile\
+| ... | contains two L3 flow-groups (flow-group per direction, 1 flow per\
+| ... | flow-group) with all packets containing Ethernet header, IPv4 header\
+| ... | with UDP header and static payload. MAC addresses are matching MAC\
+| ... | addresses of the TG node interfaces.
+| ... | *[Ref] Applicable standard specifications:* RFC2544.
+
+*** Variables ***
+| @{plugins_to_enable}= | dpdk_plugin.so | nat_plugin.so
+| ${crypto_type}= | ${None}
+| ${nic_name}= | Intel-X710
+| ${nic_driver}= | vfio-pci
+| ${nic_rxq_size}= | 0
+| ${nic_txq_size}= | 0
+| ${nic_pfs}= | 2
+| ${nic_vfs}= | 0
+| ${osi_layer}= | L3
+| ${overhead}= | ${0}
+# Traffic profile:
+| ${traffic_profile}= | trex-sl-ethip4udp-65536u63p
+# IP addresing
+| ${tg_if1_ip4}= | 10.0.0.2
+| ${tg_if1_mask}= | 20
+| ${tg_if2_ip4}= | 12.0.0.2
+| ${tg_if2_mask}= | 20
+| ${dut1_if1_ip4}= | 10.0.0.1
+| ${dut1_if1_mask}= | 20
+| ${dut1_if2_ip4}= | 11.0.0.1
+| ${dut1_if2_mask}= | 20
+| ${inside_net}= | 192.168.0.0
+| ${inside_mask}= | 16
+| ${nat_net}= | 68.142.68.0
+| ${nat_mask}= | 26
+| ${dest_net}= | 20.0.0.0
+| ${dest_mask}= | 24
+
+*** Keywords ***
+| Local Template
+| |
+| | [Documentation]
+| | ... | [Cfg] DUT runs IPv4 routing config.
+| | ... | Each DUT uses ${phy_cores} physical core(s) for worker threads.
+| | ... | [Ver] Measure NDR and PDR values using MLRsearch algorithm.\
+| |
+| | ... | *Arguments:*
+| | ... | - frame_size - Framesize in Bytes in integer or string (IMIX_v4_1).
+| | ... | Type: integer, string
+| | ... | - phy_cores - Number of physical cores. Type: integer
+| | ... | - rxq - Number of RX queues, default value: ${None}. Type: integer
+| |
+| | [Arguments] | ${frame_size} | ${phy_cores} | ${rxq}=${None}
+| |
+| | Set Test Variable | \${frame_size}
+| |
+| | Given Set Max Rate And Jumbo
+| | And Add worker threads to all DUTs | ${phy_cores} | ${rxq}
+| | And Pre-initialize layer driver | ${nic_driver}
+| | And Add NAT to all DUTs
+| | And Apply startup configuration on all VPP DUTs
+| | When Initialize layer driver | ${nic_driver}
+| | And Initialize layer interface
+| | And Initialize NAT44 in circular topology
+| | Then Find NDR and PDR intervals using optimized search
+
+*** Test Cases ***
+| 64B-1c-ethip4udp-ip4scale65536-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 64B | 1C
+| | frame_size=${64} | phy_cores=${1}
+
+| 64B-2c-ethip4udp-ip4scale65536-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 64B | 2C
+| | frame_size=${64} | phy_cores=${2}
+
+| 64B-4c-ethip4udp-ip4scale65536-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 64B | 4C
+| | frame_size=${64} | phy_cores=${4}
+
+| 1518B-1c-ethip4udp-ip4scale65536-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 1518B | 1C
+| | frame_size=${1518} | phy_cores=${1}
+
+| 1518B-2c-ethip4udp-ip4scale65536-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 1518B | 2C
+| | frame_size=${1518} | phy_cores=${2}
+
+| 1518B-4c-ethip4udp-ip4scale65536-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 1518B | 4C
+| | frame_size=${1518} | phy_cores=${4}
+
+| 9000B-1c-ethip4udp-ip4scale65536-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 9000B | 1C
+| | frame_size=${9000} | phy_cores=${1}
+
+| 9000B-2c-ethip4udp-ip4scale65536-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 9000B | 2C
+| | frame_size=${9000} | phy_cores=${2}
+
+| 9000B-4c-ethip4udp-ip4scale65536-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | 9000B | 4C
+| | frame_size=${9000} | phy_cores=${4}
+
+| IMIX-1c-ethip4udp-ip4scale65536-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | IMIX | 1C
+| | frame_size=IMIX_v4_1 | phy_cores=${1}
+
+| IMIX-2c-ethip4udp-ip4scale65536-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | IMIX | 2C
+| | frame_size=IMIX_v4_1 | phy_cores=${2}
+
+| IMIX-4c-ethip4udp-ip4scale65536-udpsrcscale63-nat44-ndrpdr
+| | [Tags] | IMIX | 4C
+| | frame_size=IMIX_v4_1 | phy_cores=${4}
Code Review / csit.git / commitdiff