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Diffstat (limited to 'GPL/traffic_profiles/trex/trex-stl-ethip4-ip4dst-rnd10000-6p.py')
| -rw-r--r-- | GPL/traffic_profiles/trex/trex-stl-ethip4-ip4dst-rnd10000-6p.py | 141 |
1 files changed, 141 insertions, 0 deletions
diff --git a/GPL/traffic_profiles/trex/trex-stl-ethip4-ip4dst-rnd10000-6p.py b/GPL/traffic_profiles/trex/trex-stl-ethip4-ip4dst-rnd10000-6p.py new file mode 100644 index 0000000000..91226c5dfc --- /dev/null +++ b/GPL/traffic_profiles/trex/trex-stl-ethip4-ip4dst-rnd10000-6p.py @@ -0,0 +1,141 @@ +# Copyright (c) 2023 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: + - Three parallel bi-directional streams sent as W --> E and E --> W + at the same time. + - Packet: ETH / IP / +""" + +from trex.stl.api import * +from profile_trex_stateless_scale_class import TrafficStreamsScaleClass + + +class TrafficStreams(TrafficStreamsScaleClass): + """Stream profile.""" + + def __init__(self): + """Initialization and setting of streams' parameters.""" + + super(TrafficStreamsScaleClass, self).__init__() + + self.pkt_data = [ + # Direction W --> E: + { + "src_start_ip": "10.0.0.1", + "dst_start_ip": "20.0.0.0", + "dst_end_ip": "20.0.39.15", + "seed": 1 + }, + # Direction W --> E: + { + "src_start_ip": "30.0.0.1", + "dst_start_ip": "40.0.0.0", + "dst_end_ip": "40.0.39.15", + "seed": 2 + }, + # Direction W --> E: + { + "src_start_ip": "50.0.0.1", + "dst_start_ip": "60.0.0.0", + "dst_end_ip": "60.0.39.15", + "seed": 1 + }, + # Direction E --> W: + { + "src_start_ip": "20.0.0.1", + "dst_start_ip": "10.0.0.0", + "dst_end_ip": "10.0.39.15", + "seed": 2 + }, + # Direction E --> W: + { + "src_start_ip": "40.0.0.1", + "dst_start_ip": "30.0.0.0", + "dst_end_ip": "30.0.39.15", + "seed": 1 + }, + # Direction E --> W: + { + "src_start_ip": "60.0.0.1", + "dst_start_ip": "50.0.0.0", + "dst_end_ip": "50.0.39.15", + "seed": 2 + } + ] + self.pkt_base = [] + self.pkt_vm = [] + + def define_packets(self): + """Defines the packets to be sent from the traffic generator. + + Packet definition: | ETH | IP | + + :returns: Base packets to be sent and transformation function. + :rtype: tuple + """ + for i in range(len(self.pkt_data)): + self.pkt_base.append( + Ether() / + IP( + src=self.pkt_data[i]["src_start_ip"], + dst=self.pkt_data[i]["dst_start_ip"], + proto=61 + ) + ) + self.pkt_vm.append( + STLScVmRaw( + [ + STLVmFlowVar( + name="dst", + min_value=self.pkt_data[i]["dst_start_ip"], + max_value=self.pkt_data[i]["dst_end_ip"], + size=4, + seed=self.pkt_data[i]["seed"], + limit=(2**24 - 1) + ), + STLVmWrFlowVar( + fv_name="dst", + pkt_offset="IP.dst" + ), + STLVmFixIpv4( + offset="IP" + ) + ] + ) + ) + + return self.pkt_base, self.pkt_vm + + +def register(): + """Register this traffic profile to T-Rex. + + Do not change this function. + + :return: Traffic streams. + :rtype: Object + """ + return TrafficStreams() |