# 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 *** | Resource | resources/libraries/robot/default.robot | Resource | resources/libraries/robot/counters.robot | Library | resources.libraries.python.IPv4Util.IPv4Util | Library | resources.libraries.python.IPv4Setup.IPv4Setup | Library | resources.libraries.python.TrafficScriptExecutor | Variables | resources/libraries/python/IPv4NodeAddress.py | ${nodes} *** Keywords *** | Setup IPv4 adresses on all DUT nodes in topology | | [Documentation] | Setup IPv4 address on all DUTs in topology | | [Arguments] | ${nodes} | ${nodes_addr} | | VPP nodes setup ipv4 addresses | ${nodes} | ${nodes_addr} | Routes are set up for IPv4 testing | | ${gateway}= | Get IPv4 address of node "${nodes['DUT2']}" interface "${nodes['DUT2']['interfaces']['port3']['name']}" from "${nodes_ipv4_addr}" | | ${subnet} = | Get IPv4 subnet of node "${nodes['DUT2']}" interface "${nodes['DUT2']['interfaces']['port1']['name']}" from "${nodes_ipv4_addr}" | | ${prefix_length} = | Get IPv4 address prefix of node "${nodes['DUT2']}" interface "${nodes['DUT2']['interfaces']['port1']['name']}" from "${nodes_ipv4_addr}" | | Node "${nodes['DUT1']}" routes to IPv4 network "${subnet}" with prefix length "${prefix_length}" using interface "${nodes['DUT1']['interfaces']['port3']['name']}" via "${gateway}" | | ${gateway} = | Get IPv4 address of node "${nodes['DUT1']}" interface "${nodes['DUT1']['interfaces']['port3']['name']}" from "${nodes_ipv4_addr}" | | ${subnet} = | Get IPv4 subnet of node "${nodes['DUT1']}" interface "${nodes['DUT1']['interfaces']['port1']['name']}" from "${nodes_ipv4_addr}" | | ${prefix_length} = | Get IPv4 address prefix of node "${nodes['DUT1']}" interface "${nodes['DUT1']['interfaces']['port1']['name']}" from "${nodes_ipv4_addr}" | | Node "${nodes['DUT2']}" routes to IPv4 network "${subnet}" with prefix length "${prefix_length}" using interface "${nodes['DUT2']['interfaces']['port3']['name']}" via "${gateway}" | Setup DUT nodes for IPv4 testing | | Interfaces needed for IPv4 testing are in "up" state | | Setup IPv4 adresses on all DUT nodes in topology | ${nodes} | ${nodes_ipv4_addr} | | Setup ARP on all DUTs | ${nodes} | | Routes are set up for IPv4 testing | Setup nodes for IPv4 testing | | Setup IPv4 adresses on all DUT nodes in topology | ${nodes} | ${nodes_ipv4_addr} | | Setup ARP on all DUTs | ${nodes} | ${nodes_ipv4_addr} | | Routes are set up for IPv4 testing | TG interface "${tg_port}" can route to node "${node}" interface "${port}" "${hops}" hops away using IPv4 | | Node "${nodes['TG']}" interface "${tg_port}" can route to node "${node}" interface "${port}" "${hops}" hops away using IPv4 | Node "${from_node}" interface "${from_port}" can route to node "${to_node}" interface "${to_port}" "${hops}" hops away using IPv4 | | ${src_ip}= | Get IPv4 address of node "${from_node}" interface "${from_port}" from "${nodes_ipv4_addr}" | | ${dst_ip}= | Get IPv4 address of node "${to_node}" interface "${to_port}" from "${nodes_ipv4_addr}" | | ${src_mac}= | Get interface mac | ${from_node} | ${from_port} | | ${dst_mac}= | Get interface mac | ${to_node} | ${to_port} | | ${is_dst_tg}= | Is TG node | ${to_node} | | ${adj_node} | ${adj_int}= | Get adjacent node and interface | ${nodes} | ${from_node} | ${from_port} | | ${args}= | Traffic Script Gen Arg | ${to_port} | ${from_port} | ${src_mac} | | | ... | ${dst_mac} | ${src_ip} | ${dst_ip} | | ${args}= | Catenate | ${args} | --hops ${hops} | --first_hop_mac ${adj_int['mac_address']} | | | ... | --is_dst_defined ${is_dst_tg} | | Run Traffic Script On Node | ipv4_ping_ttl_check.py | ${from_node} | ${args} | Ipv4 icmp echo sweep | | [Documentation] | Type of the src_node must be TG and dst_node must be DUT | | [Arguments] | ${src_node} | ${dst_node} | ${src_port} | ${dst_port} | | ${src_ip}= | Get IPv4 address of node "${src_node}" interface "${src_port}" from "${nodes_ipv4_addr}" | | ${dst_ip}= | Get IPv4 address of node "${dst_node}" interface "${dst_port}" from "${nodes_ipv4_addr}" | | ${src_mac}= | Get Interface Mac | ${src_node} | ${src_port} | | ${dst_mac}= | Get Interface Mac | ${dst_node} | ${dst_port} | | ${args}= | Traffic Script Gen Arg | ${src_port} | ${src_port} | ${src_mac} | | | ... | ${dst_mac} | ${src_ip} | ${dst_ip} | # TODO: end_size is currently minimum MTU size for Ethernet minus IPv4 and | # ICMP echo header size (1500 - 20 - 8), | # MTU info is not in VAT sw_interface_dump output | | ${args}= | Set Variable | ${args} --start_size 0 --end_size 1472 --step 1 | | Run Traffic Script On Node | ipv4_sweep_ping.py | ${src_node} | ${args} | Send ARP request and validate response | | [Arguments] | ${tg_node} | ${vpp_node} | | ${link_name}= | Get first active connecting link between node "${tg_node}" and "${vpp_node}" | | ${src_if}= | Get interface by link name | ${tg_node} | ${link_name} | | ${dst_if}= | Get interface by link name | ${vpp_node} | ${link_name} | | ${src_ip}= | Get IPv4 address of node "${tg_node}" interface "${src_if}" from "${nodes_ipv4_addr}" | | ${dst_ip}= | Get IPv4 address of node "${vpp_node}" interface "${dst_if}" from "${nodes_ipv4_addr}" | | ${src_mac}= | Get node link mac | ${tg_node} | ${link_name} | | ${dst_mac}= | Get node link mac | ${vpp_node} | ${link_name} | | ${args}= | Traffic Script Gen Arg | ${src_if} | ${src_if} | ${src_mac} | | | ... | ${dst_mac} | ${src_ip} | ${dst_ip} | | Run Traffic Script On Node | arp_request.py | ${tg_node} | ${args}