X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=resources%2Ftraffic_profiles%2Ftrex%2Ftrex-sl-ethip4vxlan-ip4src1udpsrcrnd.py;fp=resources%2Ftraffic_profiles%2Ftrex%2Ftrex-sl-ethip4vxlan-ip4src1udpsrcrnd.py;h=0000000000000000000000000000000000000000;hb=79f5ba9bf7656972dd988508eff9465562dde42c;hp=cd1a0a690c1aee259a81f21550ec6519ae10743f;hpb=16ef90a2415aa3b65341fdb6517cf58721bfff7a;p=csit.git diff --git a/resources/traffic_profiles/trex/trex-sl-ethip4vxlan-ip4src1udpsrcrnd.py b/resources/traffic_profiles/trex/trex-sl-ethip4vxlan-ip4src1udpsrcrnd.py deleted file mode 100644 index cd1a0a690c..0000000000 --- a/resources/traffic_profiles/trex/trex-sl-ethip4vxlan-ip4src1udpsrcrnd.py +++ /dev/null @@ -1,261 +0,0 @@ -# Copyright (c) 2020 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 / VXLAN / ETH / IP - - Direction 0 --> 1: - - Source IP address: 172.17.0.2 - - Destination IP address: 172.16.0.1 - - Source UDP port: random([1024-65535]) - - Destination UDP port: 4789 - - VXLAN VNI: 0 - - Payload source MAC address: 00:aa:aa:00:00:[00..ff] - - Payload source IP address: 10.0.0.2 - - Payload destination MAC address: 00:bb:bb:00:00:[00..ff] - - Payload destination IP address: 10.0.0.1 - - Direction 1 --> 0: - - Source IP address: 172.27.0.2 - - Destination IP address: 172.26.0.1 - - Source UDP port: random([1024-65535]) - - Destination UDP port: 4789 - - VXLAN VNI: 0 - - Payload source MAC address: 00:bb:bb:00:00:[00..ff] - - Payload source IP address: 10.0.0.1 - - Payload destination MAC address: 00:aa:aa:00:00:[00..ff] - - Payload destination IP address: 10.0.0.2 -""" - -from trex.stl.api import * -from profile_trex_stateless_base_class import TrafficStreamsBaseClass - -# RFC 7348 - Virtual eXtensible Local Area Network (VXLAN): -# A Framework for Overlaying Virtualized Layer 2 Networks over Layer 3 Networks -# http://tools.ietf.org/html/rfc7348 -_VXLAN_FLAGS = list(u"R"*24 + u"RRRIRRRRR") - - -class VXLAN(Packet): - name=u"VXLAN" - fields_desc = [ - FlagsField(u"flags", 0x08000000, 32, _VXLAN_FLAGS), - ThreeBytesField(u"vni", 0), - XByteField(u"reserved", 0x00) - ] - - def mysummary(self): - return self.sprintf(u"VXLAN (vni=%VXLAN.vni%)") - - -bind_layers(UDP, VXLAN, dport=4789) -bind_layers(VXLAN, Ether) - - -class TrafficStreams(TrafficStreamsBaseClass): - """Stream profile.""" - - def __init__(self): - """Initialization and setting of streams' parameters.""" - - super(TrafficStreamsBaseClass, self).__init__() - - self.nf_chains = 1 - - def define_packets(self): - """Defines the packets to be sent from the traffic generator. - - Packet definition: | ETH | IP | VXLAN | ETH | IP - - :returns: Packets to be sent from the traffic generator. - :rtype: tuple - """ - - # Direction 0 --> 1 - base_pkt_a = ( - Ether()/ - IP( - src=u"172.17.0.2", - dst=u"172.16.0.1" - )/ - UDP( - sport=1024, - dport=4789)/ - VXLAN( - vni=0 - )/ - Ether( - src=u"00:aa:aa:00:00:00", - dst=u"00:bb:bb:00:00:00" - )/ - IP( - src=u"10.0.0.2", - dst=u"10.0.0.1", - proto=61 - ) - ) - - # Direction 1 --> 0 - base_pkt_b = ( - Ether()/ - IP( - src=u"172.27.0.2", - dst=u"172.26.0.1" - )/ - UDP( - sport=1024, - dport=4789 - )/ - VXLAN( - vni=0 - )/ - Ether( - src=u"00:bb:bb:00:00:00", - dst=u"00:aa:aa:00:00:00" - )/ - IP( - src=u"10.0.0.1", - dst=u"10.0.0.2", - proto=61 - ) - ) - - # Direction 0 --> 1 - vm1 = STLScVmRaw( - [ - STLVmFlowVar( - name=u"nf_id", - size=1, - op=u"inc", - min_value=0, - max_value=self.nf_chains - 1 - ), - STLVmFlowVar( - name=u"in_mac", - size=2, - op=u"inc", - min_value=0, - max_value=255 - ), - STLVmFlowVar( - name=u"in_ip", - size=1, - op=u"inc", - min_value=0, - max_value=255 - ), - STLVmFlowVar( - name=u"src_port", - size=2, - op=u"random", - min_value=1024, - max_value=65535 - ), - STLVmWrFlowVar( - fv_name=u"nf_id", - pkt_offset=28 - ), - STLVmWrFlowVar( - fv_name=u"src_port", - pkt_offset=u"UDP.sport" - ), - STLVmWrFlowVar( - fv_name=u"nf_id", - pkt_offset=48 - ), - STLVmWrFlowVar( - fv_name=u"in_mac", - pkt_offset=54 - ), - STLVmWrFlowVar( - fv_name=u"in_mac", - pkt_offset=60 - ), - STLVmFixChecksumHw( - l3_offset="IP:{}".format(0), - l4_offset="UDP:{}".format(0), - l4_type=CTRexVmInsFixHwCs.L4_TYPE_UDP - ) - ] - ) - - # Direction 1 --> 0 - vm2 = STLScVmRaw( - [ - STLVmFlowVar( - name=u"nf_id", - size=1, - op=u"inc", - min_value=0, - max_value=self.nf_chains - 1 - ), - STLVmFlowVar( - name=u"in_mac", - size=2, op=u"inc", - min_value=0, - max_value=255 - ), - STLVmFlowVar( - name=u"in_ip", - size=1, op=u"inc", - min_value=0, - max_value=255 - ), - STLVmFlowVar( - name=u"src_port", - size=2, - op=u"random", - min_value=1024, - max_value=65535 - ), - STLVmWrFlowVar( - fv_name=u"nf_id", - pkt_offset=28 - ), - STLVmWrFlowVar( - fv_name=u"src_port", - pkt_offset=u"UDP.sport" - ), - STLVmWrFlowVar( - fv_name=u"nf_id", - pkt_offset=48 - ), - STLVmWrFlowVar( - fv_name=u"in_mac", - pkt_offset=54 - ), - STLVmWrFlowVar( - fv_name=u"in_mac", - pkt_offset=60 - ), - STLVmFixChecksumHw( - l3_offset="IP:{}".format(0), - l4_offset="UDP:{}".format(0), - l4_type=CTRexVmInsFixHwCs.L4_TYPE_UDP - ) - ] - ) - - 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() -