diff options
Diffstat (limited to 'resources/traffic_profiles/trex')
| -rwxr-xr-x | resources/traffic_profiles/trex/trex-sl-2n-ethip4-ip4src254.py | 92 | ||||
| -rwxr-xr-x | resources/traffic_profiles/trex/trex-sl-2n-ethip6-ip6src253.py | 97 |
2 files changed, 189 insertions, 0 deletions
diff --git a/resources/traffic_profiles/trex/trex-sl-2n-ethip4-ip4src254.py b/resources/traffic_profiles/trex/trex-sl-2n-ethip4-ip4src254.py new file mode 100755 index 0000000000..55238da044 --- /dev/null +++ b/resources/traffic_profiles/trex/trex-sl-2n-ethip4-ip4src254.py @@ -0,0 +1,92 @@ +# Copyright (c) 2017 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: 10.10.10.1 - 10.10.10.254 + - Destination IP address range: 20.20.20.1 + - Direction 1 --> 0: + - Source IP address range: 20.20.20.1 - 20.20.20.254 + - Destination IP address range: 10.10.10.1 +""" + +from trex_stl_lib.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 = '10.10.10.1' + self.p1_src_end_ip = '10.10.10.254' + self.p1_dst_start_ip = '20.20.20.1' + + self.p2_src_start_ip = '20.20.20.1' + self.p2_src_end_ip = '20.20.20.254' + self.p2_dst_start_ip = '10.10.10.1' + + 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="src", + min_value=self.p1_src_start_ip, + max_value=self.p1_src_end_ip, + size=4, op="inc"), + STLVmWrFlowVar(fv_name="src", pkt_offset="IP.src"), + STLVmFixIpv4(offset="IP")]) + # Direction 1 --> 0 + vm2 = STLScVmRaw([STLVmFlowVar(name="src", + min_value=self.p2_src_start_ip, + max_value=self.p2_src_end_ip, + size=4, op="inc"), + STLVmWrFlowVar(fv_name="src", pkt_offset="IP.src"), + 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() diff --git a/resources/traffic_profiles/trex/trex-sl-2n-ethip6-ip6src253.py b/resources/traffic_profiles/trex/trex-sl-2n-ethip6-ip6src253.py new file mode 100755 index 0000000000..eb306bfe69 --- /dev/null +++ b/resources/traffic_profiles/trex/trex-sl-2n-ethip6-ip6src253.py @@ -0,0 +1,97 @@ +# Copyright (c) 2017 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 / IPv6 / + - Direction 0 --> 1: + - Source IP address range: 2001:1::2 - 2001:1::FE + - Destination IP address range: 2001:2::2 + - Direction 1 --> 0: + - Source IP address range: 2001:2::2 - 2001:2::FE + - Destination IP address range: 2001:1::2 +""" + +from trex_stl_lib.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 = '2001:1::2' + self.p1_src_end_ip = '2001:1::FE' + self.p1_dst_start_ip = '2001:2::2' + + self.p2_src_start_ip = '2001:2::2' + self.p2_src_end_ip = '2001:2::FE' + self.p2_dst_start_ip = '2001:1::2' + + def define_packets(self): + """Defines the packets to be sent from the traffic generator. + + Packet definition: | ETH | IPv6 | + + :returns: Packets to be sent from the traffic generator. + :rtype: tuple + """ + + base_p1, count_p1 = self._get_start_end_ipv6(self.p1_src_start_ip, + self.p1_src_end_ip) + base_p2, count_p2 = self._get_start_end_ipv6(self.p2_src_start_ip, + self.p2_src_end_ip) + + # Direction 0 --> 1 + base_pkt_a = Ether() / IPv6(src=self.p1_src_start_ip, + dst=self.p1_dst_start_ip) + # Direction 1 --> 0 + base_pkt_b = Ether() / IPv6(src=self.p2_src_start_ip, + dst=self.p2_dst_start_ip) + + # Direction 0 --> 1 + vm1 = STLScVmRaw([STLVmFlowVar(name="ipv6_src", + min_value=base_p1, + max_value=base_p1 + count_p1, + size=8, op="inc"), + STLVmWrFlowVar(fv_name="ipv6_src", + pkt_offset="IPv6.src", + offset_fixup=8)]) + # Direction 1 --> 0 + vm2 = STLScVmRaw([STLVmFlowVar(name="ipv6_src", + min_value=base_p2, + max_value=base_p2 + count_p2, + size=8, op="inc"), + STLVmWrFlowVar(fv_name="ipv6_src", + pkt_offset="IPv6.src", + offset_fixup=8)]) + + 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() |