# Copyright (c) 2016 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. *** Settings *** | Library | resources.libraries.python.topology.Topology | Library | resources.libraries.python.NodePath | Resource | resources/libraries/robot/default.robot | Resource | resources/libraries/robot/ipv4.robot | Suite Setup | Run Keywords | Setup all DUTs before test | ... | AND | Setup all TGs before traffic script | ... | AND | Update All Interface Data On All Nodes | ${nodes} | ... | AND | Setup DUT nodes for IPv4 testing | Test Setup | Clear interface counters on all vpp nodes in topology | ${nodes} *** Test Cases *** | VPP replies to ICMPv4 echo request | | Append Nodes | ${nodes['TG']} | ${nodes['DUT1']} | | Compute Path | | ${src_port} | ${src_node}= | First Interface | | ${dst_port} | ${dst_node}= | Last Interface | | ${hops}= | Set Variable | ${0} | | Node "${src_node}" interface "${src_port}" can route to node "${dst_node}" interface "${dst_port}" ${hops} hops away using IPv4 | TG can route to DUT egress interface | | Append Nodes | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['DUT2']} | | Compute Path | | ${src_port} | ${src_node}= | First Interface | | ${dst_port} | ${dst_node}= | Last Egress Interface | | ${hops}= | Set Variable | ${0} | | Node "${src_node}" interface "${src_port}" can route to node "${dst_node}" interface "${dst_port}" ${hops} hops away using IPv4 | TG can route to DUT2 through DUT1 | | Append Nodes | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['DUT2']} | | Compute Path | | ${src_port} | ${src_node}= | First Interface | | ${dst_port} | ${dst_node}= | Last Interface | | ${hops}= | Set Variable | ${1} | | Node "${src_node}" interface "${src_port}" can route to node "${dst_node}" interface "${dst_port}" ${hops} hops away using IPv4 | TG can route to DUT2 egress interface through DUT1 | | Append Nodes | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['DUT2']} | ${nodes['TG']} | | Compute Path | | ${src_port} | ${src_node}= | First Interface | | ${dst_port} | ${dst_node}= | Last Egress Interface | | ${hops}= | Set Variable | ${1} | | Node "${src_node}" interface "${src_port}" can route to node "${dst_node}" interface "${dst_port}" ${hops} hops away using IPv4 | TG can route to TG through DUT1 and DUT2 | | Append Nodes | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['DUT2']} | ${nodes['TG']} | | Compute Path | | ${src_port} | ${src_node}= | First Interface | | ${dst_port} | ${dst_node}= | Last Interface | | ${hops}= | Set Variable | ${2} | | Node "${src_node}" interface "${src_port}" can route to node "${dst_node}" interface "${dst_port}" ${hops} hops away using IPv4 | | ${port} | ${node}= | Next Interface | | ${port} | ${node}= | Next Interface | | ${exp_counter_val}= | Set Variable | ${1} | | Vpp dump stats table | ${node} | | Check ipv4 interface counter | ${node} | ${port} | ${exp_counter_val} | | ${port} | ${node}= | Next Interface | | Check ipv4 interface counter | ${node} | ${port} | ${exp_counter_val} | | ${port} | ${node}= | Next Interface | | Vpp dump stats table | ${node} | | Check ipv4 interface counter | ${node} | ${port} | ${exp_counter_val} | | ${port} | ${node}= | Next Interface | | Check ipv4 interface counter | ${node} | ${port} | ${exp_counter_val} | VPP can process ICMP echo request from min to max packet size with 1B increment | | Ipv4 icmp echo sweep | ${nodes['TG']} | ${nodes['DUT1']} | | ... | ${nodes['TG']['interfaces']['port3']['name']} | | ... | ${nodes['DUT1']['interfaces']['port1']['name']} | VPP responds to ARP request | | Send ARP request and validate response | ${nodes['TG']} | ${nodes['DUT1']}