| # Copyright 2017-present Open Networking Foundation |
| # |
| # 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 *** |
| Documentation Library to DHCP Requests from an RG (source host) |
| Library OperatingSystem |
| Library SSHLibrary |
| Resource utils/utils.robot |
| |
| *** Keywords *** |
| Send Dhclient Request |
| [Arguments] ${ip} ${user} ${pass} ${iface} ${prompt}=$ ${prompt_timeout}=60s |
| [Documentation] SSH's into the RG (src) and executes a dhclient against a particular interface |
| ${conn_id}= SSHLibrary.Open Connection ${ip} prompt=${prompt} timeout=${prompt_timeout} |
| SSHLibrary.Login ${user} ${pass} |
| SSHLibrary.Write sudo dhclient -nw ${iface} |
| Read Until [sudo] password for ${user}: |
| SSHLibrary.Write ${pass} |
| ${result}= Read Until ${prompt} |
| SSHLibrary.Close Connection |
| [Return] ${result} |
| |
| Add Default Route to Dst Gateway |
| [Arguments] ${ip} ${user} ${pass} ${src_gateway} ${dst_subnet} ${iface} ${prompt}=$ ${prompt_timeout}=60s |
| [Documentation] SSH's into the RG (src) and adds an entry to the routing table |
| ${conn_id}= SSHLibrary.Open Connection ${ip} prompt=${prompt} timeout=${prompt_timeout} |
| SSHLibrary.Login ${user} ${pass} |
| SSHLibrary.Write sudo ip route add ${dst_subnet} via ${src_gateway} dev ${iface} |
| Read Until [sudo] password for ${user}: |
| SSHLibrary.Write ${pass} |
| ${result}= Read Until ${prompt} |
| SSHLibrary.Close Connection |
| [Return] ${result} |
| |
| IPv4 Address Assigned to DHCP Client |
| [Arguments] ${ip} ${user} ${pass} ${iface} |
| [Documentation] Check if the sepcified interface has an IPv4 address assigned |
| ${output}= Run Command On Remote System ${ip} ifconfig ${iface} ${user} ${pass} |
| Should Match Regexp ${output} \\b([0-9]{1,3}\\.){3}[0-9]{1,3}\\b |