From 8c063c40140e7d63f2d2fe2eb95cb90ca42cae60 Mon Sep 17 00:00:00 2001 From: Jan Gelety Date: Sat, 8 Aug 2020 07:04:20 +0200 Subject: Framework: use 'stl' in trex stateless profile names Change-Id: I74641cc89d2f25d50b67d51bf2567082b420aabb Signed-off-by: Jan Gelety --- .../trex/trex-stl-2n-ethip4udp-1u1p.py | 104 +++++++++++++++++++++ 1 file changed, 104 insertions(+) create mode 100644 GPL/traffic_profiles/trex/trex-stl-2n-ethip4udp-1u1p.py (limited to 'GPL/traffic_profiles/trex/trex-stl-2n-ethip4udp-1u1p.py') diff --git a/GPL/traffic_profiles/trex/trex-stl-2n-ethip4udp-1u1p.py b/GPL/traffic_profiles/trex/trex-stl-2n-ethip4udp-1u1p.py new file mode 100644 index 0000000000..4f96ffe342 --- /dev/null +++ b/GPL/traffic_profiles/trex/trex-stl-2n-ethip4udp-1u1p.py @@ -0,0 +1,104 @@ +# 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: 20.0.0.0 + - Destination IP address range: 30.0.0.0 + - Source UDP port range: 1024 + - Destination UDP port range: 1024 + - Direction 1 --> 0: + - Source IP address range: 30.0.0.0 + - Destination IP address range: 200.0.0.0 + - Source UDP port range: 1024 + - Destination UDP port range: 1028 +""" + +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_ip = u"20.0.0.0" + self.p1_dst_ip = u"30.0.0.0" + + self.p2_src_ip = u"30.0.0.0" + self.p2_dst_ip = u"200.0.0.0" + + # UDP ports used in packet headers. + self.p1_src_udp_port = 1024 + self.p1_dst_udp_port = 1024 + + self.p2_src_udp_port = 1024 + self.p2_dst_udp_port = 2048 + + 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_ip, + dst=self.p1_dst_ip, + proto=17 + ) / + UDP( + sport=self.p1_src_udp_port, + dport=self.p1_dst_udp_port + ) + ) + # Direction 1 --> 0 + base_pkt_b = ( + Ether() / + IP( + src=self.p2_src_ip, + dst=self.p2_dst_ip, + proto=17 + ) / + UDP( + sport=self.p2_src_udp_port, + dport=self.p2_dst_udp_port + ) + ) + + return base_pkt_a, base_pkt_b, None, None + + +def register(): + """Register this traffic profile to T-rex. + + Do not change this function. + + :return: Traffic streams. + :rtype: Object + """ + return TrafficStreams() -- cgit 1.2.3-korg