-# Copyright (c) 2019 Cisco and/or its affiliates.
+# 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:
- Source IP address range: 10.10.10.1 - 10.10.10.254
- Destination IP address range: 20.20.20.1
- Direction 1 --> 0:
- - Destination MAC address: 52:54:00:00:nf_id:02
+ - Destination MAC address: 52:54:00:00:nf_id:02
- 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 trex.stl.api import *
from profile_trex_stateless_base_class import TrafficStreamsBaseClass
self.nf_nodes = 1
# MACs used in packet headers.
- self.p1_dst_start_mac = '52:54:00:00:00:01'
- self.p2_dst_start_mac = '52:54:00:00:00:02'
+ self.p1_dst_start_mac = u"52:54:00:00:00:01"
+ self.p2_dst_start_mac = u"52:54:00:00:00:02"
# 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.p1_src_start_ip = u"10.10.10.1"
+ self.p1_src_end_ip = u"10.10.10.254"
+ self.p1_dst_start_ip = u"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'
+ self.p2_src_start_ip = u"20.20.20.1"
+ self.p2_src_end_ip = u"20.20.20.254"
+ self.p2_dst_start_ip = u"10.10.10.1"
def define_packets(self):
"""Defines the packets to be sent from the traffic generator.
"""
# Direction 0 --> 1
- base_pkt_a = (Ether(dst=self.p1_dst_start_mac) /
- IP(src=self.p1_src_start_ip,
- dst=self.p1_dst_start_ip,
- proto=61))
+ base_pkt_a = (
+ Ether(
+ 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(dst=self.p2_dst_start_mac) /
- IP(src=self.p2_src_start_ip,
- dst=self.p2_dst_start_ip,
- proto=61))
+ base_pkt_b = (
+ Ether(
+ 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_dst",
- min_value=1,
- max_value=self.nf_chains*self.nf_nodes,
- size=1, step=self.nf_nodes, op="inc"),
- STLVmWrFlowVar(fv_name="mac_dst", pkt_offset=4),
- 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")])
+ vm1 = STLScVmRaw(
+ [
+ STLVmFlowVar(
+ name=u"mac_dst",
+ min_value=1,
+ max_value=self.nf_chains*self.nf_nodes,
+ size=1,
+ step=self.nf_nodes,
+ op=u"inc"
+ ),
+ STLVmWrFlowVar(
+ fv_name=u"mac_dst",
+ pkt_offset=4
+ ),
+ STLVmFlowVar(
+ name=u"src",
+ min_value=self.p1_src_start_ip,
+ max_value=self.p1_src_end_ip,
+ size=4,
+ op=u"inc"
+ ),
+ STLVmWrFlowVar(
+ fv_name=u"src",
+ pkt_offset=u"IP.src"
+ ),
+ STLVmFixIpv4(
+ offset=u"IP"
+ )
+ ]
+ )
# Direction 1 --> 0
- vm2 = STLScVmRaw([STLVmFlowVar(name="mac_dst",
- min_value=self.nf_nodes,
- max_value=self.nf_chains*self.nf_nodes,
- size=1, step=self.nf_nodes, op="inc"),
- STLVmWrFlowVar(fv_name="mac_dst", pkt_offset=4),
- 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")])
+ vm2 = STLScVmRaw(
+ [
+ STLVmFlowVar(
+ name=u"mac_dst",
+ min_value=self.nf_nodes,
+ max_value=self.nf_chains*self.nf_nodes,
+ size=1,
+ step=self.nf_nodes,
+ op=u"inc"
+ ),
+ STLVmWrFlowVar(
+ fv_name=u"mac_dst",
+ pkt_offset=4
+ ),
+ STLVmFlowVar(
+ name=u"src",
+ min_value=self.p2_src_start_ip,
+ max_value=self.p2_src_end_ip,
+ size=4,
+ op=u"inc"
+ ),
+ STLVmWrFlowVar(
+ fv_name=u"src",
+ pkt_offset=u"IP.src"
+ ),
+ STLVmFixIpv4(
+ offset=u"IP"
+ )
+ ]
+ )
return base_pkt_a, base_pkt_b, vm1, vm2