"""Base class for stream profiles for T-rex traffic generator.
"""
-import sys
import socket
import struct
# 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
+ # Create a base packet and pad it to size; deduct FCS
+ payload_len_a = max(0, self.framesize - len(base_pkt_a) - 4)
+ payload_len_b = max(0, self.framesize - len(base_pkt_b) - 4)
# Direction 0 --> 1
pkt_a = STLPktBuilder(
- pkt=base_pkt_a / self._gen_payload(payload_len), vm=vm1
+ pkt=base_pkt_a / self._gen_payload(payload_len_a), vm=vm1
)
# Direction 1 --> 0
pkt_b = STLPktBuilder(
- pkt=base_pkt_b / self._gen_payload(payload_len), vm=vm2
+ pkt=base_pkt_b / self._gen_payload(payload_len_b), vm=vm2
)
# Packets for latency measurement:
# Direction 0 --> 1
pkt_lat_a = STLPktBuilder(
- pkt=base_pkt_a / self._gen_payload(payload_len), vm=vm1
+ pkt=base_pkt_a / self._gen_payload(payload_len_a), vm=vm1
)
# Direction 1 --> 0
pkt_lat_b = STLPktBuilder(
- pkt=base_pkt_b / self._gen_payload(payload_len), vm=vm2
+ pkt=base_pkt_b / self._gen_payload(payload_len_b), vm=vm2
)
# Create the streams:
# Direction 0 --> 1
- stream1 = STLStream(packet=pkt_a, mode=STLTXCont(pps=9000))
+ stream1 = STLStream(
+ packet=pkt_a, mode=STLTXCont(pps=9000)
+ )
# Direction 1 --> 0
# second traffic stream with a phase of 10ns (inter-stream gap)
- stream2 = STLStream(packet=pkt_b, isg=10.0,
- mode=STLTXCont(pps=9000))
+ stream2 = STLStream(
+ packet=pkt_b, isg=10.0, mode=STLTXCont(pps=9000)
+ )
# Streams for latency measurement:
# Direction 0 --> 1
# Create a base packet and pad it to size
pkt_a = STLPktBuilder(
pkt=base_pkt_a / self._gen_payload(payload_len_a),
- vm=vm1)
+ vm=vm1
+ )
pkt_b = STLPktBuilder(
pkt=base_pkt_b / self._gen_payload(payload_len_b),
- vm=vm2)
+ vm=vm2
+ )
# Create the streams:
stream1.append(STLStream(
--- /dev/null
+# Copyright (c) 2021 Cisco and/or its affiliates.
+#
+# SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
+#
+# Licensed under the Apache License 2.0 or
+# GNU General Public License v2.0 or later; you may not use this file
+# except in compliance with one of these Licenses. You
+# may obtain a copy of the Licenses at:
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+# https://www.gnu.org/licenses/old-licenses/gpl-2.0-standalone.html
+#
+# Note: If this file is linked with Scapy, which is GPLv2+, your use of it
+# must be under GPLv2+. If at any point in the future it is no longer linked
+# with Scapy (or other GPLv2+ licensed software), you are free to choose
+# Apache 2.
+#
+# 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.
+ - Direction 0 --> 1:
+ - Packet: ETH / IP
+ - Source IP address range: 10.128.1.0 - 10.132.0.255
+ - Destination IP address range: 10.0.1.0 - 10.4.0.255
+ - Direction 1 --> 0:
+ - Packet: ETH / IP / UDP / GENEVE / ETH / IP
+ - Outer Source IP address range: 1.1.1.1
+ - Outer Destination IP address range: 1.1.1.2
+ - Inner Source IP address range: 10.0.1.0 - 10.4.0.255
+ - Inner Destination IP address range: 10.128.1.0 - 10.132.0.255
+ - Source UDP port range: 1024 - 65535
+ - Destination UDP port range: 6081
+"""
+
+from ctypes import c_int
+from ipaddress import IPv4Address
+
+from trex.stl.api import *
+from scapy.contrib.geneve import GENEVE
+
+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__()
+
+ # Nr. of GENEVE tunnels
+ self.n_tunnels = 1024
+ # VNIs used in GENEVE headers of Direction 1 --> 0.
+ self.p2_geneve_start_vni = 1
+
+ # IPs used in packet headers of Direction 0 --> 1.
+ self.p1_src_start_ip = u"10.128.1.0"
+ self.p1_dst_start_ip = u"10.0.1.0"
+
+ # IPs used in packet headers of Direction 1 --> 0.
+ self.p2_outer_src_ip = u"1.1.1.1"
+ self.p2_outer_dst_ip = u"1.1.1.2"
+
+ self.p2_inner_src_start_ip = u"10.0.1.0"
+ self.p2_inner_dst_start_ip = u"10.128.1.0"
+
+ # MACs used in inner ethernet header of Direction 1 --> 0.
+ self.p2_inner_dst_mac = u"d0:0b:ee:d0:00:00"
+
+ # UDP ports used in packet headers of Direction 1 --> 0.
+ self.p2_udp_sport_start = 1024
+ self.p2_udp_dport = 6081
+
+ 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
+ """
+ p1_src_start_ip_int = int(IPv4Address(self.p1_src_start_ip))
+ p1_dst_start_ip_int = int(IPv4Address(self.p1_dst_start_ip))
+ p2_inner_src_start_ip_int = int(IPv4Address(self.p2_inner_src_start_ip))
+ p2_inner_dst_start_ip_int = int(IPv4Address(self.p2_inner_dst_start_ip))
+
+ # Direction 0 --> 1
+ base_pkt_a = (
+ Ether() /
+ IP(
+ src=self.p1_src_start_ip,
+ dst=self.p1_dst_start_ip,
+ proto=61
+ )
+ )
+ # Direction 1 --> 0
+ base_pkt_b = (
+ Ether() /
+ IP(
+ src=self.p2_outer_src_ip,
+ dst=self.p2_outer_dst_ip,
+ proto=17
+ ) /
+ UDP(
+ sport=self.p2_udp_sport_start,
+ dport=self.p2_udp_dport
+ ) /
+ GENEVE(vni=self.p2_geneve_start_vni) /
+ Ether(dst=self.p2_inner_dst_mac) /
+ IP(
+ src=self.p2_inner_src_start_ip,
+ dst=self.p2_inner_dst_start_ip,
+ proto=61
+ )
+ )
+ base_pkt_b /= Raw(load=self._gen_payload(110 - len(base_pkt_b)))
+ # Direction 0 --> 1
+ vm1 = STLScVmRaw(
+ [
+ STLVmFlowVar(
+ name=u"ip_src",
+ min_value=p1_src_start_ip_int,
+ max_value=p1_src_start_ip_int + self.n_tunnels * 256 - 1,
+ size=4,
+ op=u"inc"
+ ),
+ STLVmWrFlowVar(
+ fv_name=u"ip_src",
+ pkt_offset=u"IP.src"
+ ),
+ STLVmFlowVar(
+ name=u"ip_dst",
+ min_value=p1_dst_start_ip_int,
+ max_value=p1_dst_start_ip_int + self.n_tunnels * 256 - 1,
+ size=4,
+ op=u"inc"
+ ),
+ STLVmWrFlowVar(
+ fv_name=u"ip_dst",
+ pkt_offset=u"IP.dst"
+ ),
+ STLVmFixIpv4(
+ offset=u"IP"
+ )
+ ]
+ )
+ # Direction 1 --> 0
+ vm2 = STLScVmRaw(
+ [
+ STLVmFlowVar(
+ name=u"ip",
+ min_value=0,
+ max_value=self.n_tunnels * 256 - 1,
+ size=4,
+ op=u"inc"
+ ),
+ STLVmWrMaskFlowVar(
+ fv_name=u"ip",
+ pkt_cast_size=4,
+ mask=0xffffffff,
+ add_value=p2_inner_src_start_ip_int,
+ pkt_offset=u"IP:1.src"
+ ),
+ STLVmWrMaskFlowVar(
+ fv_name=u"ip",
+ pkt_cast_size=4,
+ mask=0xffffffff,
+ add_value=p2_inner_dst_start_ip_int,
+ pkt_offset=u"IP:1.dst"
+ ),
+ STLVmWrMaskFlowVar(
+ fv_name=u"ip",
+ pkt_cast_size=2,
+ mask=0xffff,
+ add_value=self.p2_udp_sport_start,
+ pkt_offset=u"UDP.sport"
+ ),
+ STLVmWrMaskFlowVar(
+ fv_name=u"ip",
+ pkt_cast_size=4,
+ mask=0xffffff00,
+ add_value=(self.p2_geneve_start_vni << 8),
+ pkt_offset=u"GENEVE.vni"
+ ),
+ STLVmWrMaskFlowVar(
+ fv_name=u"ip",
+ pkt_cast_size=4,
+ mask=0xffffff,
+ shift=-8,
+ offset_fixup=2,
+ add_value=c_int(
+ int(
+ self.p2_inner_dst_mac.replace(u":", u"")[6:12], 16
+ ) << 8
+ ).value,
+ pkt_offset=u"Ether:1.dst"
+ ),
+ STLVmFixIpv4(
+ offset=u"IP:1"
+ ),
+ STLVmFixIpv4(
+ offset=u"IP"
+ ),
+ STLVmFixChecksumHw(
+ l3_offset=u"IP",
+ l4_offset=u"UDP",
+ l4_type=CTRexVmInsFixHwCs.L4_TYPE_UDP
+ )
+ ]
+ )
+
+ 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) 2021 Cisco and/or its affiliates.
+#
+# SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
+#
+# Licensed under the Apache License 2.0 or
+# GNU General Public License v2.0 or later; you may not use this file
+# except in compliance with one of these Licenses. You
+# may obtain a copy of the Licenses at:
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+# https://www.gnu.org/licenses/old-licenses/gpl-2.0-standalone.html
+#
+# Note: If this file is linked with Scapy, which is GPLv2+, your use of it
+# must be under GPLv2+. If at any point in the future it is no longer linked
+# with Scapy (or other GPLv2+ licensed software), you are free to choose
+# Apache 2.
+#
+# 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.
+ - Direction 0 --> 1:
+ - Packet: ETH / IP
+ - Source IP address range: 10.128.1.0 - 10.128.17.255
+ - Destination IP address range: 10.0.1.0 - 10.0.17.255
+ - Direction 1 --> 0:
+ - Packet: ETH / IP / UDP / GENEVE / ETH / IP
+ - Outer Source IP address range: 1.1.1.1
+ - Outer Destination IP address range: 1.1.1.2
+ - Inner Source IP address range: 10.0.1.0 - 10.0.17.255
+ - Inner Destination IP address range: 10.128.1.0 - 10.128.17.255
+ - Source UDP port range: 1024 - 5119
+ - Destination UDP port range: 6081
+"""
+
+from ctypes import c_int
+from ipaddress import IPv4Address
+
+from scapy.contrib.geneve import GENEVE
+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__()
+
+ # Nr. of GENEVE tunnels
+ self.n_tunnels = 16
+ # VNIs used in GENEVE headers of Direction 1 --> 0.
+ self.p2_geneve_start_vni = 1
+
+ # IPs used in packet headers of Direction 0 --> 1.
+ self.p1_src_start_ip = u"10.128.1.0"
+ self.p1_dst_start_ip = u"10.0.1.0"
+
+ # IPs used in packet headers of Direction 1 --> 0.
+ self.p2_outer_src_ip = u"1.1.1.1"
+ self.p2_outer_dst_ip = u"1.1.1.2"
+
+ self.p2_inner_src_start_ip = u"10.0.1.0"
+ self.p2_inner_dst_start_ip = u"10.128.1.0"
+
+ # MACs used in inner ethernet header of Direction 1 --> 0.
+ self.p2_inner_dst_mac = u"d0:0b:ee:d0:00:00"
+
+ # UDP ports used in packet headers of Direction 1 --> 0.
+ self.p2_udp_sport_start = 1024
+ self.p2_udp_dport = 6081
+
+ 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
+ """
+ p1_src_start_ip_int = int(IPv4Address(self.p1_src_start_ip))
+ p1_dst_start_ip_int = int(IPv4Address(self.p1_dst_start_ip))
+ p2_inner_src_start_ip_int = int(IPv4Address(self.p2_inner_src_start_ip))
+ p2_inner_dst_start_ip_int = int(IPv4Address(self.p2_inner_dst_start_ip))
+
+ # Direction 0 --> 1
+ base_pkt_a = (
+ Ether() /
+ IP(
+ src=self.p1_src_start_ip,
+ dst=self.p1_dst_start_ip,
+ proto=61
+ )
+ )
+ # Direction 1 --> 0
+ base_pkt_b = (
+ Ether() /
+ IP(
+ src=self.p2_outer_src_ip,
+ dst=self.p2_outer_dst_ip,
+ proto=17
+ ) /
+ UDP(
+ sport=self.p2_udp_sport_start,
+ dport=self.p2_udp_dport
+ ) /
+ GENEVE(vni=self.p2_geneve_start_vni) /
+ Ether(dst=self.p2_inner_dst_mac) /
+ IP(
+ src=self.p2_inner_src_start_ip,
+ dst=self.p2_inner_dst_start_ip,
+ proto=61
+ )
+ )
+ base_pkt_b /= Raw(load=self._gen_payload(110 - len(base_pkt_b)))
+ # Direction 0 --> 1
+ vm1 = STLScVmRaw(
+ [
+ STLVmFlowVar(
+ name=u"ip_src",
+ min_value=p1_src_start_ip_int,
+ max_value=p1_src_start_ip_int + self.n_tunnels * 256 - 1,
+ size=4,
+ op=u"inc"
+ ),
+ STLVmWrFlowVar(
+ fv_name=u"ip_src",
+ pkt_offset=u"IP.src"
+ ),
+ STLVmFlowVar(
+ name=u"ip_dst",
+ min_value=p1_dst_start_ip_int,
+ max_value=p1_dst_start_ip_int + self.n_tunnels * 256 - 1,
+ size=4,
+ op=u"inc"
+ ),
+ STLVmWrFlowVar(
+ fv_name=u"ip_dst",
+ pkt_offset=u"IP.dst"
+ ),
+ STLVmFixIpv4(
+ offset=u"IP"
+ )
+ ]
+ )
+ # Direction 1 --> 0
+ vm2 = STLScVmRaw(
+ [
+ STLVmFlowVar(
+ name=u"ip",
+ min_value=0,
+ max_value=self.n_tunnels * 256 - 1,
+ size=4,
+ op=u"inc"
+ ),
+ STLVmWrMaskFlowVar(
+ fv_name=u"ip",
+ pkt_cast_size=4,
+ mask=0xffffffff,
+ add_value=p2_inner_src_start_ip_int,
+ pkt_offset=u"IP:1.src"
+ ),
+ STLVmWrMaskFlowVar(
+ fv_name=u"ip",
+ pkt_cast_size=4,
+ mask=0xffffffff,
+ add_value=p2_inner_dst_start_ip_int,
+ pkt_offset=u"IP:1.dst"
+ ),
+ STLVmWrMaskFlowVar(
+ fv_name=u"ip",
+ pkt_cast_size=2,
+ mask=0xffff,
+ add_value=self.p2_udp_sport_start,
+ pkt_offset=u"UDP.sport"
+ ),
+ STLVmWrMaskFlowVar(
+ fv_name=u"ip",
+ pkt_cast_size=4,
+ mask=0xffffff00,
+ add_value=(self.p2_geneve_start_vni << 8),
+ pkt_offset=u"GENEVE.vni"
+ ),
+ STLVmWrMaskFlowVar(
+ fv_name=u"ip",
+ pkt_cast_size=4,
+ mask=0xffffff,
+ shift=-8,
+ offset_fixup=2,
+ add_value=c_int(
+ int(
+ self.p2_inner_dst_mac.replace(u":", u"")[6:12], 16
+ ) << 8
+ ).value,
+ pkt_offset=u"Ether:1.dst"
+ ),
+ STLVmFixIpv4(
+ offset=u"IP:1"
+ ),
+ STLVmFixIpv4(
+ offset=u"IP"
+ ),
+ STLVmFixChecksumHw(
+ l3_offset=u"IP",
+ l4_offset=u"UDP",
+ l4_type=CTRexVmInsFixHwCs.L4_TYPE_UDP
+ )
+ ]
+ )
+
+ 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) 2021 Cisco and/or its affiliates.
+#
+# SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
+#
+# Licensed under the Apache License 2.0 or
+# GNU General Public License v2.0 or later; you may not use this file
+# except in compliance with one of these Licenses. You
+# may obtain a copy of the Licenses at:
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+# https://www.gnu.org/licenses/old-licenses/gpl-2.0-standalone.html
+#
+# Note: If this file is linked with Scapy, which is GPLv2+, your use of it
+# must be under GPLv2+. If at any point in the future it is no longer linked
+# with Scapy (or other GPLv2+ licensed software), you are free to choose
+# Apache 2.
+#
+# 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.
+ - Direction 0 --> 1:
+ - Packet: ETH / IP
+ - Source IP address range: 10.128.1.0 - 10.128.1.255
+ - Destination IP address range: 10.0.1.0 - 10.0.1.255
+ - Direction 1 --> 0:
+ - Packet: ETH / IP / UDP / GENEVE / ETH / IP
+ - Outer Source IP address range: 1.1.1.1
+ - Outer Destination IP address range: 1.1.1.2
+ - Inner Source IP address range: 10.0.1.0 - 10.0.1.255
+ - Inner Destination IP address range: 10.128.1.0 - 10.128.1.255
+ - Source UDP port range: 1024 - 1279
+ - Destination UDP port range: 6081
+"""
+
+from ctypes import c_int
+from ipaddress import IPv4Address
+
+from scapy.contrib.geneve import GENEVE
+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__()
+
+ # Nr. of GENEVE tunnels
+ self.n_tunnels = 1
+ # VNIs used in GENEVE headers of Direction 1 --> 0.
+ self.p2_geneve_start_vni = 1
+
+ # IPs used in packet headers of Direction 0 --> 1.
+ self.p1_src_start_ip = u"10.128.1.0"
+ self.p1_dst_start_ip = u"10.0.1.0"
+
+ # IPs used in packet headers of Direction 1 --> 0.
+ self.p2_outer_src_ip = u"1.1.1.1"
+ self.p2_outer_dst_ip = u"1.1.1.2"
+
+ self.p2_inner_src_start_ip = u"10.0.1.0"
+ self.p2_inner_dst_start_ip = u"10.128.1.0"
+
+ # MACs used in inner ethernet header of Direction 1 --> 0.
+ self.p2_inner_dst_mac = u"d0:0b:ee:d0:00:00"
+
+ # UDP ports used in packet headers of Direction 1 --> 0.
+ self.p2_udp_sport_start = 1024
+ self.p2_udp_dport = 6081
+
+ 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
+ """
+ p1_src_start_ip_int = int(IPv4Address(self.p1_src_start_ip))
+ p1_dst_start_ip_int = int(IPv4Address(self.p1_dst_start_ip))
+ p2_inner_src_start_ip_int = int(IPv4Address(self.p2_inner_src_start_ip))
+ p2_inner_dst_start_ip_int = int(IPv4Address(self.p2_inner_dst_start_ip))
+
+ # Direction 0 --> 1
+ base_pkt_a = (
+ Ether() /
+ IP(
+ src=self.p1_src_start_ip,
+ dst=self.p1_dst_start_ip,
+ proto=61
+ )
+ )
+ # Direction 1 --> 0
+ base_pkt_b = (
+ Ether() /
+ IP(
+ src=self.p2_outer_src_ip,
+ dst=self.p2_outer_dst_ip,
+ proto=17
+ ) /
+ UDP(
+ sport=self.p2_udp_sport_start,
+ dport=self.p2_udp_dport
+ ) /
+ GENEVE(vni=self.p2_geneve_start_vni) /
+ Ether(dst=self.p2_inner_dst_mac) /
+ IP(
+ src=self.p2_inner_src_start_ip,
+ dst=self.p2_inner_dst_start_ip,
+ proto=61
+ )
+ )
+ base_pkt_b /= Raw(load=self._gen_payload(110 - len(base_pkt_b)))
+ # Direction 0 --> 1
+ vm1 = STLScVmRaw(
+ [
+ STLVmFlowVar(
+ name=u"ip_src",
+ min_value=p1_src_start_ip_int,
+ max_value=p1_src_start_ip_int + self.n_tunnels * 256 - 1,
+ size=4,
+ op=u"inc"
+ ),
+ STLVmWrFlowVar(
+ fv_name=u"ip_src",
+ pkt_offset=u"IP.src"
+ ),
+ STLVmFlowVar(
+ name=u"ip_dst",
+ min_value=p1_dst_start_ip_int,
+ max_value=p1_dst_start_ip_int + self.n_tunnels * 256 - 1,
+ size=4,
+ op=u"inc"
+ ),
+ STLVmWrFlowVar(
+ fv_name=u"ip_dst",
+ pkt_offset=u"IP.dst"
+ ),
+ STLVmFixIpv4(
+ offset=u"IP"
+ )
+ ]
+ )
+ # Direction 1 --> 0
+ vm2 = STLScVmRaw(
+ [
+ STLVmFlowVar(
+ name=u"ip",
+ min_value=0,
+ max_value=self.n_tunnels * 256 - 1,
+ size=4,
+ op=u"inc"
+ ),
+ STLVmWrMaskFlowVar(
+ fv_name=u"ip",
+ pkt_cast_size=4,
+ mask=0xffffffff,
+ add_value=p2_inner_src_start_ip_int,
+ pkt_offset=u"IP:1.src"
+ ),
+ STLVmWrMaskFlowVar(
+ fv_name=u"ip",
+ pkt_cast_size=4,
+ mask=0xffffffff,
+ add_value=p2_inner_dst_start_ip_int,
+ pkt_offset=u"IP:1.dst"
+ ),
+ STLVmWrMaskFlowVar(
+ fv_name=u"ip",
+ pkt_cast_size=2,
+ mask=0xffff,
+ add_value=self.p2_udp_sport_start,
+ pkt_offset=u"UDP.sport"
+ ),
+ STLVmWrMaskFlowVar(
+ fv_name=u"ip",
+ pkt_cast_size=4,
+ mask=0xffffff00,
+ add_value=(self.p2_geneve_start_vni << 8),
+ pkt_offset=u"GENEVE.vni"
+ ),
+ STLVmWrMaskFlowVar(
+ fv_name=u"ip",
+ pkt_cast_size=4,
+ mask=0xffffff,
+ shift=-8,
+ offset_fixup=2,
+ add_value=c_int(
+ int(
+ self.p2_inner_dst_mac.replace(u":", u"")[6:12], 16
+ ) << 8
+ ).value,
+ pkt_offset=u"Ether:1.dst"
+ ),
+ STLVmFixIpv4(
+ offset=u"IP:1"
+ ),
+ STLVmFixIpv4(
+ offset=u"IP"
+ ),
+ STLVmFixChecksumHw(
+ l3_offset=u"IP",
+ l4_offset=u"UDP",
+ l4_type=CTRexVmInsFixHwCs.L4_TYPE_UDP
+ )
+ ]
+ )
+
+ 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) 2021 Cisco and/or its affiliates.
+#
+# SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
+#
+# Licensed under the Apache License 2.0 or
+# GNU General Public License v2.0 or later; you may not use this file
+# except in compliance with one of these Licenses. You
+# may obtain a copy of the Licenses at:
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+# https://www.gnu.org/licenses/old-licenses/gpl-2.0-standalone.html
+#
+# Note: If this file is linked with Scapy, which is GPLv2+, your use of it
+# must be under GPLv2+. If at any point in the future it is no longer linked
+# with Scapy (or other GPLv2+ licensed software), you are free to choose
+# Apache 2.
+#
+# 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.
+ - Direction 0 --> 1:
+ - Packet: ETH / IP
+ - Source IP address range: 10.128.1.0 - 10.129.0.255
+ - Destination IP address range: 10.0.1.0 - 10.1.0.255
+ - Direction 1 --> 0:
+ - Packet: ETH / IP / UDP / GENEVE / ETH / IP
+ - Outer Source IP address range: 1.1.1.1
+ - Outer Destination IP address range: 1.1.1.2
+ - Inner Source IP address range: 10.0.1.0 - 10.1.0.255
+ - Inner Destination IP address range: 10.128.1.0 - 10.129.0.255
+ - Source UDP port range: 1024 - 65535
+ - Destination UDP port range: 6081
+"""
+
+from ctypes import c_int
+from ipaddress import IPv4Address
+
+from scapy.contrib.geneve import GENEVE
+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__()
+
+ # Nr. of GENEVE tunnels
+ self.n_tunnels = 256
+ # VNIs used in GENEVE headers of Direction 1 --> 0.
+ self.p2_geneve_start_vni = 1
+
+ # IPs used in packet headers of Direction 0 --> 1.
+ self.p1_src_start_ip = u"10.128.1.0"
+ self.p1_dst_start_ip = u"10.0.1.0"
+
+ # IPs used in packet headers of Direction 1 --> 0.
+ self.p2_outer_src_ip = u"1.1.1.1"
+ self.p2_outer_dst_ip = u"1.1.1.2"
+
+ self.p2_inner_src_start_ip = u"10.0.1.0"
+ self.p2_inner_dst_start_ip = u"10.128.1.0"
+
+ # MACs used in inner ethernet header of Direction 1 --> 0.
+ self.p2_inner_dst_mac = u"d0:0b:ee:d0:00:00"
+
+ # UDP ports used in packet headers of Direction 1 --> 0.
+ self.p2_udp_sport_start = 1024
+ self.p2_udp_dport = 6081
+
+ 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
+ """
+ p1_src_start_ip_int = int(IPv4Address(self.p1_src_start_ip))
+ p1_dst_start_ip_int = int(IPv4Address(self.p1_dst_start_ip))
+ p2_inner_src_start_ip_int = int(IPv4Address(self.p2_inner_src_start_ip))
+ p2_inner_dst_start_ip_int = int(IPv4Address(self.p2_inner_dst_start_ip))
+
+ # Direction 0 --> 1
+ base_pkt_a = (
+ Ether() /
+ IP(
+ src=self.p1_src_start_ip,
+ dst=self.p1_dst_start_ip,
+ proto=61
+ )
+ )
+ # Direction 1 --> 0
+ base_pkt_b = (
+ Ether() /
+ IP(
+ src=self.p2_outer_src_ip,
+ dst=self.p2_outer_dst_ip,
+ proto=17
+ ) /
+ UDP(
+ sport=self.p2_udp_sport_start,
+ dport=self.p2_udp_dport
+ ) /
+ GENEVE(vni=self.p2_geneve_start_vni) /
+ Ether(dst=self.p2_inner_dst_mac) /
+ IP(
+ src=self.p2_inner_src_start_ip,
+ dst=self.p2_inner_dst_start_ip,
+ proto=61
+ )
+ )
+ base_pkt_b /= Raw(load=self._gen_payload(110 - len(base_pkt_b)))
+ # Direction 0 --> 1
+ vm1 = STLScVmRaw(
+ [
+ STLVmFlowVar(
+ name=u"ip_src",
+ min_value=p1_src_start_ip_int,
+ max_value=p1_src_start_ip_int + self.n_tunnels * 256 - 1,
+ size=4,
+ op=u"inc"
+ ),
+ STLVmWrFlowVar(
+ fv_name=u"ip_src",
+ pkt_offset=u"IP.src"
+ ),
+ STLVmFlowVar(
+ name=u"ip_dst",
+ min_value=p1_dst_start_ip_int,
+ max_value=p1_dst_start_ip_int + self.n_tunnels * 256 - 1,
+ size=4,
+ op=u"inc"
+ ),
+ STLVmWrFlowVar(
+ fv_name=u"ip_dst",
+ pkt_offset=u"IP.dst"
+ ),
+ STLVmFixIpv4(
+ offset=u"IP"
+ )
+ ]
+ )
+ # Direction 1 --> 0
+ vm2 = STLScVmRaw(
+ [
+ STLVmFlowVar(
+ name=u"ip",
+ min_value=0,
+ max_value=self.n_tunnels * 256 - 1,
+ size=4,
+ op=u"inc"
+ ),
+ STLVmWrMaskFlowVar(
+ fv_name=u"ip",
+ pkt_cast_size=4,
+ mask=0xffffffff,
+ add_value=p2_inner_src_start_ip_int,
+ pkt_offset=u"IP:1.src"
+ ),
+ STLVmWrMaskFlowVar(
+ fv_name=u"ip",
+ pkt_cast_size=4,
+ mask=0xffffffff,
+ add_value=p2_inner_dst_start_ip_int,
+ pkt_offset=u"IP:1.dst"
+ ),
+ STLVmWrMaskFlowVar(
+ fv_name=u"ip",
+ pkt_cast_size=2,
+ mask=0xffff,
+ add_value=self.p2_udp_sport_start,
+ pkt_offset=u"UDP.sport"
+ ),
+ STLVmWrMaskFlowVar(
+ fv_name=u"ip",
+ pkt_cast_size=4,
+ mask=0xffffff00,
+ add_value=(self.p2_geneve_start_vni << 8),
+ pkt_offset=u"GENEVE.vni"
+ ),
+ STLVmWrMaskFlowVar(
+ fv_name=u"ip",
+ pkt_cast_size=4,
+ mask=0xffffff,
+ shift=-8,
+ offset_fixup=2,
+ add_value=c_int(
+ int(
+ self.p2_inner_dst_mac.replace(u":", u"")[6:12], 16
+ ) << 8
+ ).value,
+ pkt_offset=u"Ether:1.dst"
+ ),
+ STLVmFixIpv4(
+ offset=u"IP:1"
+ ),
+ STLVmFixIpv4(
+ offset=u"IP"
+ ),
+ STLVmFixChecksumHw(
+ l3_offset=u"IP",
+ l4_offset=u"UDP",
+ l4_type=CTRexVmInsFixHwCs.L4_TYPE_UDP
+ )
+ ]
+ )
+
+ 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) 2021 Cisco and/or its affiliates.
+#
+# SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
+#
+# Licensed under the Apache License 2.0 or
+# GNU General Public License v2.0 or later; you may not use this file
+# except in compliance with one of these Licenses. You
+# may obtain a copy of the Licenses at:
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+# https://www.gnu.org/licenses/old-licenses/gpl-2.0-standalone.html
+#
+# Note: If this file is linked with Scapy, which is GPLv2+, your use of it
+# must be under GPLv2+. If at any point in the future it is no longer linked
+# with Scapy (or other GPLv2+ licensed software), you are free to choose
+# Apache 2.
+#
+# 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.
+ - Direction 0 --> 1:
+ - Packet: ETH / IP
+ - Source IP address range: 10.128.1.0 - 10.128.4.255
+ - Destination IP address range: 10.0.1.0 - 10.0.4.255
+ - Direction 1 --> 0:
+ - Packet: ETH / IP / UDP / GENEVE / ETH / IP
+ - Outer Source IP address range: 1.1.1.1
+ - Outer Destination IP address range: 1.1.1.2
+ - Inner Source IP address range: 10.0.1.0 - 10.0.4.255
+ - Inner Destination IP address range: 10.128.1.0 - 10.128.4.255
+ - Source UDP port range: 1024 - 2047
+ - Destination UDP port range: 6081
+"""
+
+from ctypes import c_int
+from ipaddress import IPv4Address
+
+from scapy.contrib.geneve import GENEVE
+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__()
+
+ # Nr. of GENEVE tunnels
+ self.n_tunnels = 4
+ # VNIs used in GENEVE headers of Direction 1 --> 0.
+ self.p2_geneve_start_vni = 1
+
+ # IPs used in packet headers of Direction 0 --> 1.
+ self.p1_src_start_ip = u"10.128.1.0"
+ self.p1_dst_start_ip = u"10.0.1.0"
+
+ # IPs used in packet headers of Direction 1 --> 0.
+ self.p2_outer_src_ip = u"1.1.1.1"
+ self.p2_outer_dst_ip = u"1.1.1.2"
+
+ self.p2_inner_src_start_ip = u"10.0.1.0"
+ self.p2_inner_dst_start_ip = u"10.128.1.0"
+
+ # MACs used in inner ethernet header of Direction 1 --> 0.
+ self.p2_inner_dst_mac = u"d0:0b:ee:d0:00:00"
+
+ # UDP ports used in packet headers of Direction 1 --> 0.
+ self.p2_udp_sport_start = 1024
+ self.p2_udp_dport = 6081
+
+ 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
+ """
+ p1_src_start_ip_int = int(IPv4Address(self.p1_src_start_ip))
+ p1_dst_start_ip_int = int(IPv4Address(self.p1_dst_start_ip))
+ p2_inner_src_start_ip_int = int(IPv4Address(self.p2_inner_src_start_ip))
+ p2_inner_dst_start_ip_int = int(IPv4Address(self.p2_inner_dst_start_ip))
+
+ # Direction 0 --> 1
+ base_pkt_a = (
+ Ether() /
+ IP(
+ src=self.p1_src_start_ip,
+ dst=self.p1_dst_start_ip,
+ proto=61
+ )
+ )
+ # Direction 1 --> 0
+ base_pkt_b = (
+ Ether() /
+ IP(
+ src=self.p2_outer_src_ip,
+ dst=self.p2_outer_dst_ip,
+ proto=17
+ ) /
+ UDP(
+ sport=self.p2_udp_sport_start,
+ dport=self.p2_udp_dport
+ ) /
+ GENEVE(vni=self.p2_geneve_start_vni) /
+ Ether(dst=self.p2_inner_dst_mac) /
+ IP(
+ src=self.p2_inner_src_start_ip,
+ dst=self.p2_inner_dst_start_ip,
+ proto=61
+ )
+ )
+ base_pkt_b /= Raw(load=self._gen_payload(110 - len(base_pkt_b)))
+ # Direction 0 --> 1
+ vm1 = STLScVmRaw(
+ [
+ STLVmFlowVar(
+ name=u"ip_src",
+ min_value=p1_src_start_ip_int,
+ max_value=p1_src_start_ip_int + self.n_tunnels * 256 - 1,
+ size=4,
+ op=u"inc"
+ ),
+ STLVmWrFlowVar(
+ fv_name=u"ip_src",
+ pkt_offset=u"IP.src"
+ ),
+ STLVmFlowVar(
+ name=u"ip_dst",
+ min_value=p1_dst_start_ip_int,
+ max_value=p1_dst_start_ip_int + self.n_tunnels * 256 - 1,
+ size=4,
+ op=u"inc"
+ ),
+ STLVmWrFlowVar(
+ fv_name=u"ip_dst",
+ pkt_offset=u"IP.dst"
+ ),
+ STLVmFixIpv4(
+ offset=u"IP"
+ )
+ ]
+ )
+ # Direction 1 --> 0
+ vm2 = STLScVmRaw(
+ [
+ STLVmFlowVar(
+ name=u"ip",
+ min_value=0,
+ max_value=self.n_tunnels * 256 - 1,
+ size=4,
+ op=u"inc"
+ ),
+ STLVmWrMaskFlowVar(
+ fv_name=u"ip",
+ pkt_cast_size=4,
+ mask=0xffffffff,
+ add_value=p2_inner_src_start_ip_int,
+ pkt_offset=u"IP:1.src"
+ ),
+ STLVmWrMaskFlowVar(
+ fv_name=u"ip",
+ pkt_cast_size=4,
+ mask=0xffffffff,
+ add_value=p2_inner_dst_start_ip_int,
+ pkt_offset=u"IP:1.dst"
+ ),
+ STLVmWrMaskFlowVar(
+ fv_name=u"ip",
+ pkt_cast_size=2,
+ mask=0xffff,
+ add_value=self.p2_udp_sport_start,
+ pkt_offset=u"UDP.sport"
+ ),
+ STLVmWrMaskFlowVar(
+ fv_name=u"ip",
+ pkt_cast_size=4,
+ mask=0xffffff00,
+ add_value=(self.p2_geneve_start_vni << 8),
+ pkt_offset=u"GENEVE.vni"
+ ),
+ STLVmWrMaskFlowVar(
+ fv_name=u"ip",
+ pkt_cast_size=4,
+ mask=0xffffff,
+ shift=-8,
+ offset_fixup=2,
+ add_value=c_int(
+ int(
+ self.p2_inner_dst_mac.replace(u":", u"")[6:12], 16
+ ) << 8
+ ).value,
+ pkt_offset=u"Ether:1.dst"
+ ),
+ STLVmFixIpv4(
+ offset=u"IP:1"
+ ),
+ STLVmFixIpv4(
+ offset=u"IP"
+ ),
+ STLVmFixChecksumHw(
+ l3_offset=u"IP",
+ l4_offset=u"UDP",
+ l4_type=CTRexVmInsFixHwCs.L4_TYPE_UDP
+ )
+ ]
+ )
+
+ 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) 2021 Cisco and/or its affiliates.
+#
+# SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
+#
+# Licensed under the Apache License 2.0 or
+# GNU General Public License v2.0 or later; you may not use this file
+# except in compliance with one of these Licenses. You
+# may obtain a copy of the Licenses at:
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+# https://www.gnu.org/licenses/old-licenses/gpl-2.0-standalone.html
+#
+# Note: If this file is linked with Scapy, which is GPLv2+, your use of it
+# must be under GPLv2+. If at any point in the future it is no longer linked
+# with Scapy (or other GPLv2+ licensed software), you are free to choose
+# Apache 2.
+#
+# 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.
+ - Direction 0 --> 1:
+ - Packet: ETH / IP
+ - Source IP address range: 10.128.1.0 - 10.128.65.255
+ - Destination IP address range: 10.0.1.0 - 10.0.65.255
+ - Direction 1 --> 0:
+ - Packet: ETH / IP / UDP / GENEVE / ETH / IP
+ - Outer Source IP address range: 1.1.1.1
+ - Outer Destination IP address range: 1.1.1.2
+ - Inner Source IP address range: 10.0.1.0 - 10.0.65.255
+ - Inner Destination IP address range: 10.128.1.0 - 10.128.65.255
+ - Source UDP port range: 1024 - 17407
+ - Destination UDP port range: 6081
+"""
+
+from ctypes import c_int
+from ipaddress import IPv4Address
+
+from scapy.contrib.geneve import GENEVE
+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__()
+
+ # Nr. of GENEVE tunnels
+ self.n_tunnels = 64
+ # VNIs used in GENEVE headers of Direction 1 --> 0.
+ self.p2_geneve_start_vni = 1
+
+ # IPs used in packet headers of Direction 0 --> 1.
+ self.p1_src_start_ip = u"10.128.1.0"
+ self.p1_dst_start_ip = u"10.0.1.0"
+
+ # IPs used in packet headers of Direction 1 --> 0.
+ self.p2_outer_src_ip = u"1.1.1.1"
+ self.p2_outer_dst_ip = u"1.1.1.2"
+
+ self.p2_inner_src_start_ip = u"10.0.1.0"
+ self.p2_inner_dst_start_ip = u"10.128.1.0"
+
+ # MACs used in inner ethernet header of Direction 1 --> 0.
+ self.p2_inner_dst_mac = u"d0:0b:ee:d0:00:00"
+
+ # UDP ports used in packet headers of Direction 1 --> 0.
+ self.p2_udp_sport_start = 1024
+ self.p2_udp_dport = 6081
+
+ 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
+ """
+ p1_src_start_ip_int = int(IPv4Address(self.p1_src_start_ip))
+ p1_dst_start_ip_int = int(IPv4Address(self.p1_dst_start_ip))
+ p2_inner_src_start_ip_int = int(IPv4Address(self.p2_inner_src_start_ip))
+ p2_inner_dst_start_ip_int = int(IPv4Address(self.p2_inner_dst_start_ip))
+
+ # Direction 0 --> 1
+ base_pkt_a = (
+ Ether() /
+ IP(
+ src=self.p1_src_start_ip,
+ dst=self.p1_dst_start_ip,
+ proto=61
+ )
+ )
+ # Direction 1 --> 0
+ base_pkt_b = (
+ Ether() /
+ IP(
+ src=self.p2_outer_src_ip,
+ dst=self.p2_outer_dst_ip,
+ proto=17
+ ) /
+ UDP(
+ sport=self.p2_udp_sport_start,
+ dport=self.p2_udp_dport
+ ) /
+ GENEVE(vni=self.p2_geneve_start_vni) /
+ Ether(dst=self.p2_inner_dst_mac) /
+ IP(
+ src=self.p2_inner_src_start_ip,
+ dst=self.p2_inner_dst_start_ip,
+ proto=61
+ )
+ )
+ base_pkt_b /= Raw(load=self._gen_payload(110 - len(base_pkt_b)))
+ # Direction 0 --> 1
+ vm1 = STLScVmRaw(
+ [
+ STLVmFlowVar(
+ name=u"ip_src",
+ min_value=p1_src_start_ip_int,
+ max_value=p1_src_start_ip_int + self.n_tunnels * 256 - 1,
+ size=4,
+ op=u"inc"
+ ),
+ STLVmWrFlowVar(
+ fv_name=u"ip_src",
+ pkt_offset=u"IP.src"
+ ),
+ STLVmFlowVar(
+ name=u"ip_dst",
+ min_value=p1_dst_start_ip_int,
+ max_value=p1_dst_start_ip_int + self.n_tunnels * 256 - 1,
+ size=4,
+ op=u"inc"
+ ),
+ STLVmWrFlowVar(
+ fv_name=u"ip_dst",
+ pkt_offset=u"IP.dst"
+ ),
+ STLVmFixIpv4(
+ offset=u"IP"
+ )
+ ]
+ )
+ # Direction 1 --> 0
+ vm2 = STLScVmRaw(
+ [
+ STLVmFlowVar(
+ name=u"ip",
+ min_value=0,
+ max_value=self.n_tunnels * 256 - 1,
+ size=4,
+ op=u"inc"
+ ),
+ STLVmWrMaskFlowVar(
+ fv_name=u"ip",
+ pkt_cast_size=4,
+ mask=0xffffffff,
+ add_value=p2_inner_src_start_ip_int,
+ pkt_offset=u"IP:1.src"
+ ),
+ STLVmWrMaskFlowVar(
+ fv_name=u"ip",
+ pkt_cast_size=4,
+ mask=0xffffffff,
+ add_value=p2_inner_dst_start_ip_int,
+ pkt_offset=u"IP:1.dst"
+ ),
+ STLVmWrMaskFlowVar(
+ fv_name=u"ip",
+ pkt_cast_size=2,
+ mask=0xffff,
+ add_value=self.p2_udp_sport_start,
+ pkt_offset=u"UDP.sport"
+ ),
+ STLVmWrMaskFlowVar(
+ fv_name=u"ip",
+ pkt_cast_size=4,
+ mask=0xffffff00,
+ add_value=(self.p2_geneve_start_vni << 8),
+ pkt_offset=u"GENEVE.vni"
+ ),
+ STLVmWrMaskFlowVar(
+ fv_name=u"ip",
+ pkt_cast_size=4,
+ mask=0xffffff,
+ shift=-8,
+ offset_fixup=2,
+ add_value=c_int(
+ int(
+ self.p2_inner_dst_mac.replace(u":", u"")[6:12], 16
+ ) << 8
+ ).value,
+ pkt_offset=u"Ether:1.dst"
+ ),
+ STLVmFixIpv4(
+ offset=u"IP:1"
+ ),
+ STLVmFixIpv4(
+ offset=u"IP"
+ ),
+ STLVmFixChecksumHw(
+ l3_offset=u"IP",
+ l4_offset=u"UDP",
+ l4_type=CTRexVmInsFixHwCs.L4_TYPE_UDP
+ )
+ ]
+ )
+
+ 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()
Test with 1 GENEVE IPv4 tunnel.
+.. topic:: GENEVE4_4TUN
+
+ Test with 4 GENEVE IPv4 tunnels.
+
+.. topic:: GENEVE4_16TUN
+
+ Test with 16 GENEVE IPv4 tunnels.
+
+.. topic:: GENEVE4_64TUN
+
+ Test with 64 GENEVE IPv4 tunnels.
+
+.. topic:: GENEVE4_256TUN
+
+ Test with 256 GENEVE IPv4 tunnels.
+
+.. topic:: GENEVE4_1024TUN
+
+ Test with 1024 GENEVE IPv4 tunnels.
+
Test Category Tags
------------------
-# Copyright (c) 2020 Cisco and/or its affiliates.
+# Copyright (c) 2021 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:
:type node: dict
:type graph_node_name: str
:type graph_next_name: str
- :returns: The index of the next node.
+ :returns: The index of the next graph node.
:rtype: int
"""
cmd = u"add_node_next"
| | | VPP Interface Set IP Address
| | | ... | ${dut1} | ${tunnel_if_key} | ${if_ip} | 24
| | | VPP Add IP Neighbor
-| | | ... | ${dut1} | ${tunnel_if_key} | ${dst_ip} | ${TG_pf2_mac}[0]
+| | | ... | ${dut1} | ${tunnel_if_key} | ${tg_if2_ip4} | ${TG_pf2_mac}[0]
| | | Vpp Route Add
| | | ... | ${dut1} | ${dst_ip} | ${gen_tunnel.ip_mask}
-| | | ... | interface=${tunnel_if_key}
+| | | ... | gateway=${tg_if2_ip4} | interface=${tunnel_if_key}
| | | Vpp Route Add
| | | ... | ${dut1} | ${gen_tunnel.remote} | 32
| | | ... | gateway=${tg_if2_ip4} | interface=${DUT1_${int}2}[0]
-# Copyright (c) 2020 Cisco and/or its affiliates.
+# Copyright (c) 2021 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:
| | ${bps_limit} = | Get From Dictionary
| | ... | ${NIC_NAME_TO_BPS_LIMIT} | ${nic_name}
| | Set Numeric Frame Sizes
+| | # We need to add 20B (Ethernet preamble and inter-frame gap)
+| | # to avg_frame_size
| | ${rate} = | Evaluate | ${bps_limit} / ((${avg_frame_size} + 20.0) * 8)
| | ${max_rate} = | Set Variable If | ${rate} > ${pps_limit}
| | ... | ${pps_limit} | ${rate}
--- /dev/null
+# Copyright (c) 2021 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
+| Resource | resources/libraries/robot/ip/geneve.robot
+|
+| Force Tags | 2_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | NDRPDR
+| ... | NIC_Intel-X710 | ETH | IP4FWD | IP4BASE | UDP | ENCAP | GENEVE_L3MODE
+| ... | SCALE | GENEVE4_1024TUN | DRV_VFIO_PCI
+| ... | RXQ_SIZE_0 | TXQ_SIZE_0
+| ... | ethip4--ethip4udpgeneve-1024tun-ip4base
+|
+| Suite Setup | Setup suite topology interfaces | performance
+| Suite Teardown | Tear down suite | performance
+| Test Setup | Setup test | performance
+| Test Teardown | Tear down test | performance | geneve4
+|
+| Test Template | Local Template
+|
+| Documentation | *RFC2544: Pkt throughput GENEVE tunnel L3 mode performance
+| ... | test cases*
+|
+| ... | *[Top] Network Topologies:* TG-DUT1-TG 2-node circular topology
+| ... | with single links between nodes.
+| ... | *[Enc] Packet Encapsulations:* Eth-IPv4 between TG-if1 and DUT1-if1 and\
+| ... | Eth-IPv4-UDP-GENEVE-Eth-IPv4 between DUT1-if2 and TG-if2 for IPv4\
+| ... | routing over GENEVE tunnels.
+| ... | *[Cfg] DUT configuration:* DUT1 is configured with IPv4 routing over\
+| ... | ${n_tunnels} GENEVE tunnels and ${${4} * ${n_tunnels}} static 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 IP protocol=61 and static payload. MAC addresses are matching MAC
+| ... | addresses of the TG node interfaces.
+| ... | *[Ref] Applicable standard specifications:* RFC2544, RFC791, RFC768,
+| ... | RFC8926.
+
+*** Variables ***
+| @{plugins_to_enable}= | dpdk_plugin.so | geneve_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}= | ${50}
+# IP settings
+| ${dut1_if1_ip4}= | 20.0.0.1
+| ${dut1_if2_ip4}= | 30.0.0.1
+| ${tg_if1_ip4}= | 20.0.0.2
+| ${tg_if2_ip4}= | 30.0.0.2
+# GENEVE settings
+| ${gen_mode}= | ${osi_layer}
+| ${n_tunnels}= | ${1024}
+| &{gen_tunnel}=
+| ... | local=1.1.1.2 | remote=1.1.1.1 | vni=${1}
+| ... | src_ip=10.128.1.0 | dst_ip=10.0.1.0 | ip_mask=${24} | if_ip=11.0.1.2
+# Traffic profile
+| ${traffic_profile}= | trex-stl-2n-ethip4-geneve-${n_tunnels}t
+
+*** Keywords ***
+| Local Template
+| |
+| | [Documentation]
+| | ... | [Cfg] DUT runs GENEVE ${gen_mode} mode configuration.
+| | ... | 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}
+| | Set Test Variable | \${rxq_ratio} | ${1}
+| |
+| | Given Set Max Rate And Jumbo
+| | And Add worker threads to all DUTs | ${phy_cores} | ${rxq}
+| | And Pre-initialize layer driver | ${nic_driver}
+| | And Apply startup configuration on all VPP DUTs
+| | When Initialize layer driver | ${nic_driver}
+| | And Initialize layer interface
+| | And Initialize GENEVE L3 mode in circular topology
+| | Then Find NDR and PDR intervals using optimized search
+
+*** Test Cases ***
+| 64B-1c-ethip4--ethip4udpgeneve-1024tun-ip4base-ndrpdr
+| | [Tags] | 64B | 1C
+| | frame_size=${64} | phy_cores=${1}
+
+| 64B-2c-ethip4--ethip4udpgeneve-1024tun-ip4base-ndrpdr
+| | [Tags] | 64B | 2C
+| | frame_size=${64} | phy_cores=${2}
+
+| 64B-4c-ethip4--ethip4udpgeneve-1024tun-ip4base-ndrpdr
+| | [Tags] | 64B | 4C
+| | frame_size=${64} | phy_cores=${4}
+
+| 1518B-1c-ethip4--ethip4udpgeneve-1024tun-ip4base-ndrpdr
+| | [Tags] | 1518B | 1C
+| | frame_size=${1518} | phy_cores=${1}
+
+| 1518B-2c-ethip4--ethip4udpgeneve-1024tun-ip4base-ndrpdr
+| | [Tags] | 1518B | 2C
+| | frame_size=${1518} | phy_cores=${2}
+
+| 1518B-4c-ethip4--ethip4udpgeneve-1024tun-ip4base-ndrpdr
+| | [Tags] | 1518B | 4C
+| | frame_size=${1518} | phy_cores=${4}
+
+| 9000B-1c-ethip4--ethip4udpgeneve-1024tun-ip4base-ndrpdr
+| | [Tags] | 9000B | 1C
+| | frame_size=${9000} | phy_cores=${1}
+
+| 9000B-2c-ethip4--ethip4udpgeneve-1024tun-ip4base-ndrpdr
+| | [Tags] | 9000B | 2C
+| | frame_size=${9000} | phy_cores=${2}
+
+| 9000B-4c-ethip4--ethip4udpgeneve-1024tun-ip4base-ndrpdr
+| | [Tags] | 9000B | 4C
+| | frame_size=${9000} | phy_cores=${4}
+
+| IMIX-1c-ethip4--ethip4udpgeneve-1024tun-ip4base-ndrpdr
+| | [Tags] | IMIX | 1C
+| | frame_size=IMIX_v4_1 | phy_cores=${1}
+
+| IMIX-2c-ethip4--ethip4udpgeneve-1024tun-ip4base-ndrpdr
+| | [Tags] | IMIX | 2C
+| | frame_size=IMIX_v4_1 | phy_cores=${2}
+
+| IMIX-4c-ethip4--ethip4udpgeneve-1024tun-ip4base-ndrpdr
+| | [Tags] | IMIX | 4C
+| | frame_size=IMIX_v4_1 | phy_cores=${4}
--- /dev/null
+# Copyright (c) 2021 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
+| Resource | resources/libraries/robot/ip/geneve.robot
+|
+| Force Tags | 2_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | NDRPDR
+| ... | NIC_Intel-X710 | ETH | IP4FWD | IP4BASE | UDP | ENCAP | GENEVE_L3MODE
+| ... | SCALE | GENEVE4_16TUN | DRV_VFIO_PCI
+| ... | RXQ_SIZE_0 | TXQ_SIZE_0
+| ... | ethip4--ethip4udpgeneve-16tun-ip4base
+|
+| Suite Setup | Setup suite topology interfaces | performance
+| Suite Teardown | Tear down suite | performance
+| Test Setup | Setup test | performance
+| Test Teardown | Tear down test | performance | geneve4
+|
+| Test Template | Local Template
+|
+| Documentation | *RFC2544: Pkt throughput GENEVE tunnel L3 mode performance
+| ... | test cases*
+|
+| ... | *[Top] Network Topologies:* TG-DUT1-TG 2-node circular topology
+| ... | with single links between nodes.
+| ... | *[Enc] Packet Encapsulations:* Eth-IPv4 between TG-if1 and DUT1-if1 and\
+| ... | Eth-IPv4-UDP-GENEVE-Eth-IPv4 between DUT1-if2 and TG-if2 for IPv4\
+| ... | routing over GENEVE tunnels.
+| ... | *[Cfg] DUT configuration:* DUT1 is configured with IPv4 routing over\
+| ... | ${n_tunnels} GENEVE tunnels and ${${4} * ${n_tunnels}} static 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 IP protocol=61 and static payload. MAC addresses are matching MAC
+| ... | addresses of the TG node interfaces.
+| ... | *[Ref] Applicable standard specifications:* RFC2544, RFC791, RFC768,
+| ... | RFC8926.
+
+*** Variables ***
+| @{plugins_to_enable}= | dpdk_plugin.so | geneve_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}= | ${50}
+# IP settings
+| ${dut1_if1_ip4}= | 20.0.0.1
+| ${dut1_if2_ip4}= | 30.0.0.1
+| ${tg_if1_ip4}= | 20.0.0.2
+| ${tg_if2_ip4}= | 30.0.0.2
+# GENEVE settings
+| ${gen_mode}= | ${osi_layer}
+| ${n_tunnels}= | ${16}
+| &{gen_tunnel}=
+| ... | local=1.1.1.2 | remote=1.1.1.1 | vni=${1}
+| ... | src_ip=10.128.1.0 | dst_ip=10.0.1.0 | ip_mask=${24} | if_ip=11.0.1.2
+# Traffic profile
+| ${traffic_profile}= | trex-stl-2n-ethip4-geneve-${n_tunnels}t
+
+*** Keywords ***
+| Local Template
+| |
+| | [Documentation]
+| | ... | [Cfg] DUT runs GENEVE ${gen_mode} mode configuration.
+| | ... | 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}
+| | Set Test Variable | \${rxq_ratio} | ${1}
+| |
+| | Given Set Max Rate And Jumbo
+| | And Add worker threads to all DUTs | ${phy_cores} | ${rxq}
+| | And Pre-initialize layer driver | ${nic_driver}
+| | And Apply startup configuration on all VPP DUTs
+| | When Initialize layer driver | ${nic_driver}
+| | And Initialize layer interface
+| | And Initialize GENEVE L3 mode in circular topology
+| | Then Find NDR and PDR intervals using optimized search
+
+*** Test Cases ***
+| 64B-1c-ethip4--ethip4udpgeneve-16tun-ip4base-ndrpdr
+| | [Tags] | 64B | 1C
+| | frame_size=${64} | phy_cores=${1}
+
+| 64B-2c-ethip4--ethip4udpgeneve-16tun-ip4base-ndrpdr
+| | [Tags] | 64B | 2C
+| | frame_size=${64} | phy_cores=${2}
+
+| 64B-4c-ethip4--ethip4udpgeneve-16tun-ip4base-ndrpdr
+| | [Tags] | 64B | 4C
+| | frame_size=${64} | phy_cores=${4}
+
+| 1518B-1c-ethip4--ethip4udpgeneve-16tun-ip4base-ndrpdr
+| | [Tags] | 1518B | 1C
+| | frame_size=${1518} | phy_cores=${1}
+
+| 1518B-2c-ethip4--ethip4udpgeneve-16tun-ip4base-ndrpdr
+| | [Tags] | 1518B | 2C
+| | frame_size=${1518} | phy_cores=${2}
+
+| 1518B-4c-ethip4--ethip4udpgeneve-16tun-ip4base-ndrpdr
+| | [Tags] | 1518B | 4C
+| | frame_size=${1518} | phy_cores=${4}
+
+| 9000B-1c-ethip4--ethip4udpgeneve-16tun-ip4base-ndrpdr
+| | [Tags] | 9000B | 1C
+| | frame_size=${9000} | phy_cores=${1}
+
+| 9000B-2c-ethip4--ethip4udpgeneve-16tun-ip4base-ndrpdr
+| | [Tags] | 9000B | 2C
+| | frame_size=${9000} | phy_cores=${2}
+
+| 9000B-4c-ethip4--ethip4udpgeneve-16tun-ip4base-ndrpdr
+| | [Tags] | 9000B | 4C
+| | frame_size=${9000} | phy_cores=${4}
+
+| IMIX-1c-ethip4--ethip4udpgeneve-16tun-ip4base-ndrpdr
+| | [Tags] | IMIX | 1C
+| | frame_size=IMIX_v4_1 | phy_cores=${1}
+
+| IMIX-2c-ethip4--ethip4udpgeneve-16tun-ip4base-ndrpdr
+| | [Tags] | IMIX | 2C
+| | frame_size=IMIX_v4_1 | phy_cores=${2}
+
+| IMIX-4c-ethip4--ethip4udpgeneve-16tun-ip4base-ndrpdr
+| | [Tags] | IMIX | 4C
+| | frame_size=IMIX_v4_1 | phy_cores=${4}
--- /dev/null
+# Copyright (c) 2021 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
+| Resource | resources/libraries/robot/ip/geneve.robot
+|
+| Force Tags | 2_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | NDRPDR
+| ... | NIC_Intel-X710 | ETH | IP4FWD | IP4BASE | UDP | ENCAP | GENEVE_L3MODE
+| ... | BASE | GENEVE4_1TUN | DRV_VFIO_PCI
+| ... | RXQ_SIZE_0 | TXQ_SIZE_0
+| ... | ethip4--ethip4udpgeneve-1tun-ip4base
+|
+| Suite Setup | Setup suite topology interfaces | performance
+| Suite Teardown | Tear down suite | performance
+| Test Setup | Setup test | performance
+| Test Teardown | Tear down test | performance | geneve4
+|
+| Test Template | Local Template
+|
+| Documentation | *RFC2544: Pkt throughput GENEVE tunnel L3 mode performance
+| ... | test cases*
+|
+| ... | *[Top] Network Topologies:* TG-DUT1-TG 2-node circular topology
+| ... | with single links between nodes.
+| ... | *[Enc] Packet Encapsulations:* Eth-IPv4 between TG-if1 and DUT1-if1 and\
+| ... | Eth-IPv4-UDP-GENEVE-Eth-IPv4 between DUT1-if2 and TG-if2 for IPv4\
+| ... | routing over GENEVE tunnel.
+| ... | *[Cfg] DUT configuration:* DUT1 is configured with IPv4 routing over\
+| ... | GENEVE tunnel and 4 static 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 IP protocol=61 and static payload. MAC addresses are matching MAC
+| ... | addresses of the TG node interfaces.
+| ... | *[Ref] Applicable standard specifications:* RFC2544, RFC791, RFC768,
+| ... | RFC8926.
+
+*** Variables ***
+| @{plugins_to_enable}= | dpdk_plugin.so | geneve_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}= | ${50}
+# IP settings
+| ${dut1_if1_ip4}= | 20.0.0.1
+| ${dut1_if2_ip4}= | 30.0.0.1
+| ${tg_if1_ip4}= | 20.0.0.2
+| ${tg_if2_ip4}= | 30.0.0.2
+# GENEVE settings
+| ${gen_mode}= | ${osi_layer}
+| ${n_tunnels}= | ${1}
+| &{gen_tunnel}=
+| ... | local=1.1.1.2 | remote=1.1.1.1 | vni=${1}
+| ... | src_ip=10.128.1.0 | dst_ip=10.0.1.0 | ip_mask=${24} | if_ip=11.0.1.2
+# Traffic profile
+| ${traffic_profile}= | trex-stl-2n-ethip4-geneve-${n_tunnels}t
+
+*** Keywords ***
+| Local Template
+| |
+| | [Documentation]
+| | ... | [Cfg] DUT runs GENEVE ${gen_mode} mode configuration.
+| | ... | 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}
+| | Set Test Variable | \${rxq_ratio} | ${1}
+| |
+| | Given Set Max Rate And Jumbo
+| | And Add worker threads to all DUTs | ${phy_cores} | ${rxq}
+| | And Pre-initialize layer driver | ${nic_driver}
+| | And Apply startup configuration on all VPP DUTs
+| | When Initialize layer driver | ${nic_driver}
+| | And Initialize layer interface
+| | And Initialize GENEVE L3 mode in circular topology
+| | Then Find NDR and PDR intervals using optimized search
+
+*** Test Cases ***
+| 64B-1c-ethip4--ethip4udpgeneve-1tun-ip4base-ndrpdr
+| | [Tags] | 64B | 1C
+| | frame_size=${64} | phy_cores=${1}
+
+| 64B-2c-ethip4--ethip4udpgeneve-1tun-ip4base-ndrpdr
+| | [Tags] | 64B | 2C
+| | frame_size=${64} | phy_cores=${2}
+
+| 64B-4c-ethip4--ethip4udpgeneve-1tun-ip4base-ndrpdr
+| | [Tags] | 64B | 4C
+| | frame_size=${64} | phy_cores=${4}
+
+| 1518B-1c-ethip4--ethip4udpgeneve-1tun-ip4base-ndrpdr
+| | [Tags] | 1518B | 1C
+| | frame_size=${1518} | phy_cores=${1}
+
+| 1518B-2c-ethip4--ethip4udpgeneve-1tun-ip4base-ndrpdr
+| | [Tags] | 1518B | 2C
+| | frame_size=${1518} | phy_cores=${2}
+
+| 1518B-4c-ethip4--ethip4udpgeneve-1tun-ip4base-ndrpdr
+| | [Tags] | 1518B | 4C
+| | frame_size=${1518} | phy_cores=${4}
+
+| 9000B-1c-ethip4--ethip4udpgeneve-1tun-ip4base-ndrpdr
+| | [Tags] | 9000B | 1C
+| | frame_size=${9000} | phy_cores=${1}
+
+| 9000B-2c-ethip4--ethip4udpgeneve-1tun-ip4base-ndrpdr
+| | [Tags] | 9000B | 2C
+| | frame_size=${9000} | phy_cores=${2}
+
+| 9000B-4c-ethip4--ethip4udpgeneve-1tun-ip4base-ndrpdr
+| | [Tags] | 9000B | 4C
+| | frame_size=${9000} | phy_cores=${4}
+
+| IMIX-1c-ethip4--ethip4udpgeneve-1tun-ip4base-ndrpdr
+| | [Tags] | IMIX | 1C
+| | frame_size=IMIX_v4_1 | phy_cores=${1}
+
+| IMIX-2c-ethip4--ethip4udpgeneve-1tun-ip4base-ndrpdr
+| | [Tags] | IMIX | 2C
+| | frame_size=IMIX_v4_1 | phy_cores=${2}
+
+| IMIX-4c-ethip4--ethip4udpgeneve-1tun-ip4base-ndrpdr
+| | [Tags] | IMIX | 4C
+| | frame_size=IMIX_v4_1 | phy_cores=${4}
--- /dev/null
+# Copyright (c) 2021 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
+| Resource | resources/libraries/robot/ip/geneve.robot
+|
+| Force Tags | 2_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | NDRPDR
+| ... | NIC_Intel-X710 | ETH | IP4FWD | IP4BASE | UDP | ENCAP | GENEVE_L3MODE
+| ... | SCALE | GENEVE4_256TUN | DRV_VFIO_PCI
+| ... | RXQ_SIZE_0 | TXQ_SIZE_0
+| ... | ethip4--ethip4udpgeneve-256tun-ip4base
+|
+| Suite Setup | Setup suite topology interfaces | performance
+| Suite Teardown | Tear down suite | performance
+| Test Setup | Setup test | performance
+| Test Teardown | Tear down test | performance | geneve4
+|
+| Test Template | Local Template
+|
+| Documentation | *RFC2544: Pkt throughput GENEVE tunnel L3 mode performance
+| ... | test cases*
+|
+| ... | *[Top] Network Topologies:* TG-DUT1-TG 2-node circular topology
+| ... | with single links between nodes.
+| ... | *[Enc] Packet Encapsulations:* Eth-IPv4 between TG-if1 and DUT1-if1 and\
+| ... | Eth-IPv4-UDP-GENEVE-Eth-IPv4 between DUT1-if2 and TG-if2 for IPv4\
+| ... | routing over GENEVE tunnels.
+| ... | *[Cfg] DUT configuration:* DUT1 is configured with IPv4 routing over\
+| ... | ${n_tunnels} GENEVE tunnels and ${${4} * ${n_tunnels}} static 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 IP protocol=61 and static payload. MAC addresses are matching MAC
+| ... | addresses of the TG node interfaces.
+| ... | *[Ref] Applicable standard specifications:* RFC2544, RFC791, RFC768,
+| ... | RFC8926.
+
+*** Variables ***
+| @{plugins_to_enable}= | dpdk_plugin.so | geneve_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}= | ${50}
+# IP settings
+| ${dut1_if1_ip4}= | 20.0.0.1
+| ${dut1_if2_ip4}= | 30.0.0.1
+| ${tg_if1_ip4}= | 20.0.0.2
+| ${tg_if2_ip4}= | 30.0.0.2
+# GENEVE settings
+| ${gen_mode}= | ${osi_layer}
+| ${n_tunnels}= | ${256}
+| &{gen_tunnel}=
+| ... | local=1.1.1.2 | remote=1.1.1.1 | vni=${1}
+| ... | src_ip=10.128.1.0 | dst_ip=10.0.1.0 | ip_mask=${24} | if_ip=11.0.1.2
+# Traffic profile
+| ${traffic_profile}= | trex-stl-2n-ethip4-geneve-${n_tunnels}t
+
+*** Keywords ***
+| Local Template
+| |
+| | [Documentation]
+| | ... | [Cfg] DUT runs GENEVE ${gen_mode} mode configuration.
+| | ... | 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}
+| | Set Test Variable | \${rxq_ratio} | ${1}
+| |
+| | Given Set Max Rate And Jumbo
+| | And Add worker threads to all DUTs | ${phy_cores} | ${rxq}
+| | And Pre-initialize layer driver | ${nic_driver}
+| | And Apply startup configuration on all VPP DUTs
+| | When Initialize layer driver | ${nic_driver}
+| | And Initialize layer interface
+| | And Initialize GENEVE L3 mode in circular topology
+| | Then Find NDR and PDR intervals using optimized search
+
+*** Test Cases ***
+| 64B-1c-ethip4--ethip4udpgeneve-256tun-ip4base-ndrpdr
+| | [Tags] | 64B | 1C
+| | frame_size=${64} | phy_cores=${1}
+
+| 64B-2c-ethip4--ethip4udpgeneve-256tun-ip4base-ndrpdr
+| | [Tags] | 64B | 2C
+| | frame_size=${64} | phy_cores=${2}
+
+| 64B-4c-ethip4--ethip4udpgeneve-256tun-ip4base-ndrpdr
+| | [Tags] | 64B | 4C
+| | frame_size=${64} | phy_cores=${4}
+
+| 1518B-1c-ethip4--ethip4udpgeneve-256tun-ip4base-ndrpdr
+| | [Tags] | 1518B | 1C
+| | frame_size=${1518} | phy_cores=${1}
+
+| 1518B-2c-ethip4--ethip4udpgeneve-256tun-ip4base-ndrpdr
+| | [Tags] | 1518B | 2C
+| | frame_size=${1518} | phy_cores=${2}
+
+| 1518B-4c-ethip4--ethip4udpgeneve-256tun-ip4base-ndrpdr
+| | [Tags] | 1518B | 4C
+| | frame_size=${1518} | phy_cores=${4}
+
+| 9000B-1c-ethip4--ethip4udpgeneve-256tun-ip4base-ndrpdr
+| | [Tags] | 9000B | 1C
+| | frame_size=${9000} | phy_cores=${1}
+
+| 9000B-2c-ethip4--ethip4udpgeneve-256tun-ip4base-ndrpdr
+| | [Tags] | 9000B | 2C
+| | frame_size=${9000} | phy_cores=${2}
+
+| 9000B-4c-ethip4--ethip4udpgeneve-256tun-ip4base-ndrpdr
+| | [Tags] | 9000B | 4C
+| | frame_size=${9000} | phy_cores=${4}
+
+| IMIX-1c-ethip4--ethip4udpgeneve-256tun-ip4base-ndrpdr
+| | [Tags] | IMIX | 1C
+| | frame_size=IMIX_v4_1 | phy_cores=${1}
+
+| IMIX-2c-ethip4--ethip4udpgeneve-256tun-ip4base-ndrpdr
+| | [Tags] | IMIX | 2C
+| | frame_size=IMIX_v4_1 | phy_cores=${2}
+
+| IMIX-4c-ethip4--ethip4udpgeneve-256tun-ip4base-ndrpdr
+| | [Tags] | IMIX | 4C
+| | frame_size=IMIX_v4_1 | phy_cores=${4}
--- /dev/null
+# Copyright (c) 2021 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
+| Resource | resources/libraries/robot/ip/geneve.robot
+|
+| Force Tags | 2_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | NDRPDR
+| ... | NIC_Intel-X710 | ETH | IP4FWD | IP4BASE | UDP | ENCAP | GENEVE_L3MODE
+| ... | SCALE | GENEVE4_4TUN | DRV_VFIO_PCI
+| ... | RXQ_SIZE_0 | TXQ_SIZE_0
+| ... | ethip4--ethip4udpgeneve-4tun-ip4base
+|
+| Suite Setup | Setup suite topology interfaces | performance
+| Suite Teardown | Tear down suite | performance
+| Test Setup | Setup test | performance
+| Test Teardown | Tear down test | performance | geneve4
+|
+| Test Template | Local Template
+|
+| Documentation | *RFC2544: Pkt throughput GENEVE tunnel L3 mode performance
+| ... | test cases*
+|
+| ... | *[Top] Network Topologies:* TG-DUT1-TG 2-node circular topology
+| ... | with single links between nodes.
+| ... | *[Enc] Packet Encapsulations:* Eth-IPv4 between TG-if1 and DUT1-if1 and\
+| ... | Eth-IPv4-UDP-GENEVE-Eth-IPv4 between DUT1-if2 and TG-if2 for IPv4\
+| ... | routing over GENEVE tunnels.
+| ... | *[Cfg] DUT configuration:* DUT1 is configured with IPv4 routing over\
+| ... | ${n_tunnels} GENEVE tunnels and ${${4} * ${n_tunnels}} static 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 IP protocol=61 and static payload. MAC addresses are matching MAC
+| ... | addresses of the TG node interfaces.
+| ... | *[Ref] Applicable standard specifications:* RFC2544, RFC791, RFC768,
+| ... | RFC8926.
+
+*** Variables ***
+| @{plugins_to_enable}= | dpdk_plugin.so | geneve_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}= | ${50}
+# IP settings
+| ${dut1_if1_ip4}= | 20.0.0.1
+| ${dut1_if2_ip4}= | 30.0.0.1
+| ${tg_if1_ip4}= | 20.0.0.2
+| ${tg_if2_ip4}= | 30.0.0.2
+# GENEVE settings
+| ${gen_mode}= | ${osi_layer}
+| ${n_tunnels}= | ${4}
+| &{gen_tunnel}=
+| ... | local=1.1.1.2 | remote=1.1.1.1 | vni=${1}
+| ... | src_ip=10.128.1.0 | dst_ip=10.0.1.0 | ip_mask=${24} | if_ip=11.0.1.2
+# Traffic profile
+| ${traffic_profile}= | trex-stl-2n-ethip4-geneve-${n_tunnels}t
+
+*** Keywords ***
+| Local Template
+| |
+| | [Documentation]
+| | ... | [Cfg] DUT runs GENEVE ${gen_mode} mode configuration.
+| | ... | 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}
+| | Set Test Variable | \${rxq_ratio} | ${1}
+| |
+| | Given Set Max Rate And Jumbo
+| | And Add worker threads to all DUTs | ${phy_cores} | ${rxq}
+| | And Pre-initialize layer driver | ${nic_driver}
+| | And Apply startup configuration on all VPP DUTs
+| | When Initialize layer driver | ${nic_driver}
+| | And Initialize layer interface
+| | And Initialize GENEVE L3 mode in circular topology
+| | Then Find NDR and PDR intervals using optimized search
+
+*** Test Cases ***
+| 64B-1c-ethip4--ethip4udpgeneve-4tun-ip4base-ndrpdr
+| | [Tags] | 64B | 1C
+| | frame_size=${64} | phy_cores=${1}
+
+| 64B-2c-ethip4--ethip4udpgeneve-4tun-ip4base-ndrpdr
+| | [Tags] | 64B | 2C
+| | frame_size=${64} | phy_cores=${2}
+
+| 64B-4c-ethip4--ethip4udpgeneve-4tun-ip4base-ndrpdr
+| | [Tags] | 64B | 4C
+| | frame_size=${64} | phy_cores=${4}
+
+| 1518B-1c-ethip4--ethip4udpgeneve-4tun-ip4base-ndrpdr
+| | [Tags] | 1518B | 1C
+| | frame_size=${1518} | phy_cores=${1}
+
+| 1518B-2c-ethip4--ethip4udpgeneve-4tun-ip4base-ndrpdr
+| | [Tags] | 1518B | 2C
+| | frame_size=${1518} | phy_cores=${2}
+
+| 1518B-4c-ethip4--ethip4udpgeneve-4tun-ip4base-ndrpdr
+| | [Tags] | 1518B | 4C
+| | frame_size=${1518} | phy_cores=${4}
+
+| 9000B-1c-ethip4--ethip4udpgeneve-4tun-ip4base-ndrpdr
+| | [Tags] | 9000B | 1C
+| | frame_size=${9000} | phy_cores=${1}
+
+| 9000B-2c-ethip4--ethip4udpgeneve-4tun-ip4base-ndrpdr
+| | [Tags] | 9000B | 2C
+| | frame_size=${9000} | phy_cores=${2}
+
+| 9000B-4c-ethip4--ethip4udpgeneve-4tun-ip4base-ndrpdr
+| | [Tags] | 9000B | 4C
+| | frame_size=${9000} | phy_cores=${4}
+
+| IMIX-1c-ethip4--ethip4udpgeneve-4tun-ip4base-ndrpdr
+| | [Tags] | IMIX | 1C
+| | frame_size=IMIX_v4_1 | phy_cores=${1}
+
+| IMIX-2c-ethip4--ethip4udpgeneve-4tun-ip4base-ndrpdr
+| | [Tags] | IMIX | 2C
+| | frame_size=IMIX_v4_1 | phy_cores=${2}
+
+| IMIX-4c-ethip4--ethip4udpgeneve-4tun-ip4base-ndrpdr
+| | [Tags] | IMIX | 4C
+| | frame_size=IMIX_v4_1 | phy_cores=${4}
--- /dev/null
+# Copyright (c) 2021 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
+| Resource | resources/libraries/robot/ip/geneve.robot
+|
+| Force Tags | 2_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | NDRPDR
+| ... | NIC_Intel-X710 | ETH | IP4FWD | IP4BASE | UDP | ENCAP | GENEVE_L3MODE
+| ... | SCALE | GENEVE4_64TUN | DRV_VFIO_PCI
+| ... | RXQ_SIZE_0 | TXQ_SIZE_0
+| ... | ethip4--ethip4udpgeneve-64tun-ip4base
+|
+| Suite Setup | Setup suite topology interfaces | performance
+| Suite Teardown | Tear down suite | performance
+| Test Setup | Setup test | performance
+| Test Teardown | Tear down test | performance | geneve4
+|
+| Test Template | Local Template
+|
+| Documentation | *RFC2544: Pkt throughput GENEVE tunnel L3 mode performance
+| ... | test cases*
+|
+| ... | *[Top] Network Topologies:* TG-DUT1-TG 2-node circular topology
+| ... | with single links between nodes.
+| ... | *[Enc] Packet Encapsulations:* Eth-IPv4 between TG-if1 and DUT1-if1 and\
+| ... | Eth-IPv4-UDP-GENEVE-Eth-IPv4 between DUT1-if2 and TG-if2 for IPv4\
+| ... | routing over GENEVE tunnels.
+| ... | *[Cfg] DUT configuration:* DUT1 is configured with IPv4 routing over\
+| ... | ${n_tunnels} GENEVE tunnels and ${${4} * ${n_tunnels}} static 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 IP protocol=61 and static payload. MAC addresses are matching MAC
+| ... | addresses of the TG node interfaces.
+| ... | *[Ref] Applicable standard specifications:* RFC2544, RFC791, RFC768,
+| ... | RFC8926.
+
+*** Variables ***
+| @{plugins_to_enable}= | dpdk_plugin.so | geneve_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}= | ${50}
+# IP settings
+| ${dut1_if1_ip4}= | 20.0.0.1
+| ${dut1_if2_ip4}= | 30.0.0.1
+| ${tg_if1_ip4}= | 20.0.0.2
+| ${tg_if2_ip4}= | 30.0.0.2
+# GENEVE settings
+| ${gen_mode}= | ${osi_layer}
+| ${n_tunnels}= | ${64}
+| &{gen_tunnel}=
+| ... | local=1.1.1.2 | remote=1.1.1.1 | vni=${1}
+| ... | src_ip=10.128.1.0 | dst_ip=10.0.1.0 | ip_mask=${24} | if_ip=11.0.1.2
+# Traffic profile
+| ${traffic_profile}= | trex-stl-2n-ethip4-geneve-${n_tunnels}t
+
+*** Keywords ***
+| Local Template
+| |
+| | [Documentation]
+| | ... | [Cfg] DUT runs GENEVE ${gen_mode} mode configuration.
+| | ... | 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}
+| | Set Test Variable | \${rxq_ratio} | ${1}
+| |
+| | Given Set Max Rate And Jumbo
+| | And Add worker threads to all DUTs | ${phy_cores} | ${rxq}
+| | And Pre-initialize layer driver | ${nic_driver}
+| | And Apply startup configuration on all VPP DUTs
+| | When Initialize layer driver | ${nic_driver}
+| | And Initialize layer interface
+| | And Initialize GENEVE L3 mode in circular topology
+| | Then Find NDR and PDR intervals using optimized search
+
+*** Test Cases ***
+| 64B-1c-ethip4--ethip4udpgeneve-64tun-ip4base-ndrpdr
+| | [Tags] | 64B | 1C
+| | frame_size=${64} | phy_cores=${1}
+
+| 64B-2c-ethip4--ethip4udpgeneve-64tun-ip4base-ndrpdr
+| | [Tags] | 64B | 2C
+| | frame_size=${64} | phy_cores=${2}
+
+| 64B-4c-ethip4--ethip4udpgeneve-64tun-ip4base-ndrpdr
+| | [Tags] | 64B | 4C
+| | frame_size=${64} | phy_cores=${4}
+
+| 1518B-1c-ethip4--ethip4udpgeneve-64tun-ip4base-ndrpdr
+| | [Tags] | 1518B | 1C
+| | frame_size=${1518} | phy_cores=${1}
+
+| 1518B-2c-ethip4--ethip4udpgeneve-64tun-ip4base-ndrpdr
+| | [Tags] | 1518B | 2C
+| | frame_size=${1518} | phy_cores=${2}
+
+| 1518B-4c-ethip4--ethip4udpgeneve-64tun-ip4base-ndrpdr
+| | [Tags] | 1518B | 4C
+| | frame_size=${1518} | phy_cores=${4}
+
+| 9000B-1c-ethip4--ethip4udpgeneve-64tun-ip4base-ndrpdr
+| | [Tags] | 9000B | 1C
+| | frame_size=${9000} | phy_cores=${1}
+
+| 9000B-2c-ethip4--ethip4udpgeneve-64tun-ip4base-ndrpdr
+| | [Tags] | 9000B | 2C
+| | frame_size=${9000} | phy_cores=${2}
+
+| 9000B-4c-ethip4--ethip4udpgeneve-64tun-ip4base-ndrpdr
+| | [Tags] | 9000B | 4C
+| | frame_size=${9000} | phy_cores=${4}
+
+| IMIX-1c-ethip4--ethip4udpgeneve-64tun-ip4base-ndrpdr
+| | [Tags] | IMIX | 1C
+| | frame_size=IMIX_v4_1 | phy_cores=${1}
+
+| IMIX-2c-ethip4--ethip4udpgeneve-64tun-ip4base-ndrpdr
+| | [Tags] | IMIX | 2C
+| | frame_size=IMIX_v4_1 | phy_cores=${2}
+
+| IMIX-4c-ethip4--ethip4udpgeneve-64tun-ip4base-ndrpdr
+| | [Tags] | IMIX | 4C
+| | frame_size=IMIX_v4_1 | phy_cores=${4}
Code Review / csit.git / commitdiff