diff options
Diffstat (limited to 'resources')
| -rw-r--r-- | resources/libraries/robot/performance/performance_setup.robot | 1 | ||||
| -rw-r--r-- | resources/traffic_profiles/trex/trex-sl-3n-ethip4-ip4dst5000.py | 94 |
2 files changed, 94 insertions, 1 deletions
diff --git a/resources/libraries/robot/performance/performance_setup.robot b/resources/libraries/robot/performance/performance_setup.robot index 7c72783aae..9350c65beb 100644 --- a/resources/libraries/robot/performance/performance_setup.robot +++ b/resources/libraries/robot/performance/performance_setup.robot @@ -685,7 +685,6 @@ | | Show PAPI History On All DUTs | ${nodes} | | Get Core Files on All Nodes | ${nodes} | | Set Test Variable | ${pkt_trace} | ${True} -| | Show statistics on all DUTs | ${nodes} | | Run Keyword If Test Failed | | ... | Traffic should pass with no loss | ${perf_trial_duration} | 10000pps | | ... | ${frame_size} | ${traffic_profile} | fail_on_loss=${False} diff --git a/resources/traffic_profiles/trex/trex-sl-3n-ethip4-ip4dst5000.py b/resources/traffic_profiles/trex/trex-sl-3n-ethip4-ip4dst5000.py new file mode 100644 index 0000000000..4675fab1ef --- /dev/null +++ b/resources/traffic_profiles/trex/trex-sl-3n-ethip4-ip4dst5000.py @@ -0,0 +1,94 @@ +# Copyright (c) 2019 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 / + - Direction 0 --> 1: + - Source IP address range: 10.0.0.1 + - Destination IP address range: 20.0.0.0 - 20.0.19.135 + - Direction 1 --> 0: + - Source IP address range: 20.0.0.1 + - Destination IP address range: 10.0.0.0 - 10.0.19.135 +""" + +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 = '10.0.0.1' + self.p1_dst_start_ip = '20.0.0.0' + self.p1_dst_end_ip = '20.0.19.135' + + self.p2_src_start_ip = '20.0.0.1' + self.p2_dst_start_ip = '10.0.0.0' + self.p2_dst_end_ip = '10.0.19.135' + + def define_packets(self): + """Defines the packets to be sent from the traffic generator. + + Packet definition: | ETH | IP | + + :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=61)) + # Direction 1 --> 0 + base_pkt_b = (Ether() / + IP(src=self.p2_src_start_ip, + dst=self.p2_dst_start_ip, + proto=61)) + + # Direction 0 --> 1 + vm1 = STLScVmRaw([STLVmFlowVar(name="dst", + min_value=self.p1_dst_start_ip, + max_value=self.p1_dst_end_ip, + size=4, op="inc"), + STLVmWrFlowVar(fv_name="dst", pkt_offset="IP.dst"), + STLVmFixIpv4(offset="IP")]) + # Direction 1 --> 0 + vm2 = STLScVmRaw([STLVmFlowVar(name="dst", + min_value=self.p2_dst_start_ip, + max_value=self.p2_dst_end_ip, + size=4, op="inc"), + STLVmWrFlowVar(fv_name="dst", pkt_offset="IP.dst"), + STLVmFixIpv4(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()
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