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24 """Stream profile for T-rex traffic generator.
27 - Two streams sent in directions 0 --> 1 and 1 --> 0 at the same time.
30 - Source IP address range: 10.0.0.0 - 10.0.99.0
31 - Destination IP address range: 20.0.0.0 - 20.0.99.0
33 - Source IP address range: 20.0.0.0 - 20.0.99.0
34 - Destination IP address range: 10.0.0.0 - 10.0.99.0
37 from trex.stl.api import *
38 from profile_trex_stateless_base_class import TrafficStreamsBaseClass
40 class TrafficStreams(TrafficStreamsBaseClass):
44 """Initialization and setting of streams' parameters."""
46 super(TrafficStreamsBaseClass, self).__init__()
48 # IPs used in packet headers.
49 self.p1_src_start_ip = u"10.0.0.0"
50 self.p1_src_end_ip = u"10.0.99.0"
52 self.p1_dst_start_ip = u"20.0.0.0"
53 self.p1_dst_end_ip = u"20.0.99.0"
55 self.p2_src_start_ip = u"20.0.0.0"
56 self.p2_src_end_ip = u"20.0.99.0"
58 self.p2_dst_start_ip = u"10.0.0.0"
59 self.p2_dst_end_ip = u"10.0.99.0"
61 def define_packets(self):
62 """Defines the packets to be sent from the traffic generator.
64 Packet definition: | ETH | IP |
66 :returns: Packets to be sent from the traffic generator.
74 src=self.p1_src_start_ip,
75 dst=self.p1_dst_start_ip,
83 src=self.p2_src_start_ip,
84 dst=self.p2_dst_start_ip,
94 min_value=self.p1_src_start_ip,
95 max_value=self.p1_src_end_ip,
106 min_value=self.p1_dst_start_ip,
107 max_value=self.p1_dst_end_ip,
126 min_value=self.p2_src_start_ip,
127 max_value=self.p2_src_end_ip,
138 min_value=self.p2_dst_start_ip,
139 max_value=self.p2_dst_end_ip,
154 return base_pkt_a, base_pkt_b, vm1, vm2
158 """Register this traffic profile to T-rex.
160 Do not change this function.
162 :returns: Traffic streams.
165 return TrafficStreams()