1 # Copyright (c) 2023 Cisco and/or its affiliates.
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5 # Licensed under the Apache License 2.0 or
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14 # must be under GPLv2+. If at any point in the future it is no longer linked
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21 # See the License for the specific language governing permissions and
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24 """Stream profile for T-rex traffic generator.
27 - Three parallel bi-directional streams sent as W --> E and E --> W
32 from trex.stl.api import *
33 from profile_trex_stateless_scale_class import TrafficStreamsScaleClass
36 class TrafficStreams(TrafficStreamsScaleClass):
40 """Initialization and setting of streams' parameters."""
42 super(TrafficStreamsScaleClass, self).__init__()
47 "src_start_ip": "10.0.0.1",
48 "dst_start_ip": "20.0.0.0",
49 "dst_end_ip": "20.15.66.63"
53 "src_start_ip": "30.0.0.1",
54 "dst_start_ip": "40.0.0.0",
55 "dst_end_ip": "40.15.66.63"
59 "src_start_ip": "50.0.0.1",
60 "dst_start_ip": "60.0.0.0",
61 "dst_end_ip": "60.15.66.63"
65 "src_start_ip": "20.0.0.1",
66 "dst_start_ip": "10.0.0.0",
67 "dst_end_ip": "10.15.66.63"
71 "src_start_ip": "40.0.0.1",
72 "dst_start_ip": "30.0.0.0",
73 "dst_end_ip": "30.15.66.63"
77 "src_start_ip": "60.0.0.1",
78 "dst_start_ip": "50.0.0.0",
79 "dst_end_ip": "50.15.66.63"
85 def define_packets(self):
86 """Defines the packets to be sent from the traffic generator.
88 Packet definition: | ETH | IP |
90 :returns: Base packets to be sent and transformation function.
93 for i in range(len(self.pkt_data)):
97 src=self.pkt_data[i]["src_start_ip"],
98 dst=self.pkt_data[i]["dst_start_ip"],
107 min_value=self.pkt_data[i]["dst_start_ip"],
108 max_value=self.pkt_data[i]["dst_end_ip"],
123 return self.pkt_base, self.pkt_vm
127 """Register this traffic profile to T-Rex.
129 Do not change this function.
131 :return: Traffic streams.
134 return TrafficStreams()