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authorPeter Mikus <pmikus@cisco.com>2017-08-21 15:48:34 +0200
committerPeter Mikus <pmikus@cisco.com>2017-09-04 04:44:25 +0000
commit448ccab441d0905fd4b1a0bed19b3bd3f4859a2e (patch)
treef268ec1c90b22e589239c72c0cb76f2e48e09885 /resources/traffic_profiles/trex/trex-sl-3n-ethip4-macsrc500kdst500k.py
parentfb81da5916284fd47d4564e70ce92b8b4c819469 (diff)
CSIT-786 L2FIB scale testing
L2FIB scale testing for 10k, 100k, 1m FIB entries ./l2: 10ge2p1x520-eth-l2bdscale10kmaclrn-ndrpdrdisc.robot 10ge2p1x520-eth-l2bdscale100kmaclrn-ndrpdrdisc.robot 10ge2p1x520-eth-l2bdscale1mmaclrn-ndrpdrdisc.robot 10ge2p1x520-eth-l2bdscale10kmaclrn-eth-2vhostvr1024-1vm-cfsrr1-ndrpdrdisc 10ge2p1x520-eth-l2bdscale100kmaclrn-eth-2vhostvr1024-1vm-cfsrr1-ndrpdrdisc 10ge2p1x520-eth-l2bdscale1mmaclrn-eth-2vhostvr1024-1vm-cfsrr1-ndrpdrdisc Change-Id: I7e3884bd5ab5294c289030a3465ec5b6def83cf7 Signed-off-by: Peter Mikus <pmikus@cisco.com>
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+# 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 MAC address range: ca:fe:00:00:00:00 - ca:fe:00:07:a1:1f
+ - Destination MAC address range: fa:ce:00:00:00:00 - fa:ce:00:07:a1:1f
+ - Source IP address range: 10.0.0.0 - 10.7.161.31
+ - Destination IP address range: 20.0.0.0 - 20.7.161.31
+ - Direction 1 --> 0:
+ - Source MAC address range: fa:ce:00:00:00:00 - fa:ce:00:07:a1:1f
+ - Destination MAC address range: ca:fe:00:00:00:00 - ca:fe:00:07:a1:1f
+ - Source IP address range: 20.0.0.0 - 20.7.161.31
+ - Destination IP address range: 10.0.0.0 - 10.7.161.31
+"""
+
+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__()
+
+ self.clients = 500000
+
+ # MACs used in packet headers.
+ self.p1_src_start_mac = 'ca:fe:00:00:00:00' # mask: 00:00:FF:FF:FF:FF
+ self.p1_dst_start_mac = 'fa:ce:00:00:00:00' # mask: 00:00:FF:FF:FF:FF
+
+ self.p2_src_start_mac = 'fa:ce:00:00:00:00' # mask: 00:00:FF:FF:FF:FF
+ self.p2_dst_start_mac = 'ca:fe:00:00:00:00' # mask: 00:00:FF:FF:FF:FF
+
+ # IPs used in packet headers.
+ self.p1_src_start_ip = '10.0.0.0'
+ self.p1_src_end_ip = '10.7.161.31'
+
+ self.p1_dst_start_ip = '20.0.0.0'
+ self.p1_dst_end_ip = '20.7.161.31'
+
+ self.p2_src_start_ip = '20.0.0.0'
+ self.p2_src_end_ip = '20.7.161.31'
+
+ self.p2_dst_start_ip = '10.0.0.0'
+ self.p2_dst_end_ip = '10.7.161.31'
+
+ 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(src=self.p1_src_start_mac,
+ dst=self.p1_dst_start_mac) /
+ IP(src=self.p1_src_start_ip,
+ dst=self.p1_dst_start_ip,
+ proto=61))
+ # Direction 1 --> 0
+ base_pkt_b = (Ether(src=self.p2_src_start_mac,
+ dst=self.p2_dst_start_mac) /
+ IP(src=self.p2_src_start_ip,
+ dst=self.p2_dst_start_ip,
+ proto=61))
+
+ # Direction 0 --> 1
+ vm1 = STLScVmRaw([STLVmFlowVar(name="mac_src",
+ min_value=0,
+ max_value=self.clients-1,
+ size=4, op="inc"),
+ STLVmFlowVar(name="mac_dst",
+ min_value=0,
+ max_value=self.clients-1,
+ size=4, op="inc"),
+ STLVmWrFlowVar(fv_name="mac_src", pkt_offset= 8),
+ STLVmWrFlowVar(fv_name="mac_dst", pkt_offset= 2),
+ STLVmFlowVar(name="ip_src",
+ min_value=self.p1_src_start_ip,
+ max_value=self.p1_src_end_ip,
+ size=4, op="inc"),
+ STLVmWrFlowVar(fv_name="ip_src", pkt_offset="IP.src"),
+ STLVmFlowVar(name="ip_dst",
+ min_value=self.p1_dst_start_ip,
+ max_value=self.p1_dst_end_ip,
+ size=4, op="inc"),
+ STLVmWrFlowVar(fv_name="ip_dst", pkt_offset="IP.dst"),
+ STLVmFixIpv4(offset="IP")],
+ split_by_field="dst")
+ # Direction 1 --> 0
+ vm2 = STLScVmRaw([STLVmFlowVar(name="mac_src",
+ min_value=0,
+ max_value=self.clients-1,
+ size=4, op="inc"),
+ STLVmFlowVar(name="mac_dst",
+ min_value=0,
+ max_value=self.clients-1,
+ size=4, op="inc"),
+ STLVmWrFlowVar(fv_name="mac_src", pkt_offset= 8),
+ STLVmWrFlowVar(fv_name="mac_dst", pkt_offset= 2),
+ STLVmFlowVar(name="ip_src",
+ min_value=self.p2_src_start_ip,
+ max_value=self.p2_src_end_ip,
+ size=4, op="inc"),
+ STLVmWrFlowVar(fv_name="ip_src", pkt_offset="IP.src"),
+ STLVmFlowVar(name="ip_dst",
+ min_value=self.p2_dst_start_ip,
+ max_value=self.p2_dst_end_ip,
+ size=4, op="inc"),
+ STLVmWrFlowVar(fv_name="ip_dst", pkt_offset="IP.dst"),
+ STLVmFixIpv4(offset="IP")],
+ split_by_field="dst")
+
+ 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()