1 # Copyright (c) 2021 Intel and/or its affiliates.
3 # SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
5 # Licensed under the Apache License 2.0 or
6 # GNU General Public License v2.0 or later; you may not use this file
7 # except in compliance with one of these Licenses. You
8 # may obtain a copy of the Licenses at:
10 # http://www.apache.org/licenses/LICENSE-2.0
11 # https://www.gnu.org/licenses/old-licenses/gpl-2.0-standalone.html
13 # Note: If this file is linked with Scapy, which is GPLv2+, your use of it
14 # must be under GPLv2+. If at any point in the future it is no longer linked
15 # with Scapy (or other GPLv2+ licensed software), you are free to choose
18 # Unless required by applicable law or agreed to in writing, software
19 # distributed under the License is distributed on an "AS IS" BASIS,
20 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
21 # See the License for the specific language governing permissions and
22 # limitations under the License.
24 """Stream profile for T-rex traffic generator.
27 - Packet: ETH / IP / UDP
29 - Source IP address range: 192.168.50.74 - 192.168.50.79
30 - Destination IP address range: 90.1.2.1
32 - Source IP address range: 192.168.60.74 - 192.168.60.79
33 - Destination IP address range: 192.168.50.74 - 192.168.50.79
36 from trex.stl.api import *
37 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"192.168.50.74"
50 self.p1_src_end_ip = u"192.168.50.79"
51 self.p1_dst_start_ip = u"90.1.2.1"
53 self.p2_src_start_ip = u"192.168.60.74"
54 self.p2_src_end_ip = u"192.168.60.79"
55 self.p2_dst_start_ip = u"192.168.50.74"
56 self.p2_dst_end_ip = u"192.168.50.79"
58 # UDP ports used in packet headers.
59 self.p1_src_udp_port = 63
60 self.p1_dst_udp_port = 20000
62 self.p2_src_udp_port = 3307
63 self.p2_dst_udp_port = 63
65 def define_packets(self):
66 """Defines the packets to be sent from the traffic generator.
68 Packet definition: | ETH | IP | UDP
70 :returns: Packets to be sent from the traffic generator.
78 src=self.p1_src_start_ip,
79 dst=self.p1_dst_start_ip,
82 sport=self.p1_src_udp_port,
83 dport=self.p1_dst_udp_port
90 src=self.p2_src_start_ip,
91 dst=self.p2_dst_start_ip,
95 sport=self.p2_src_udp_port,
96 dport=self.p2_dst_udp_port
105 min_value=self.p1_src_start_ip,
106 max_value=self.p1_src_end_ip,
124 min_value=self.p2_src_start_ip,
125 max_value=self.p2_src_end_ip,
135 min_value=self.p2_dst_start_ip,
136 max_value=self.p2_dst_end_ip,
149 return base_pkt_a, base_pkt_b, vm1, vm2
153 """Register this traffic profile to T-rex.
155 Do not change this function.
157 :return: Traffic streams.
160 return TrafficStreams()