# Copyright (c) 2019 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.IPUtil | Library | resources.libraries.python.QemuUtils *** Keywords *** | Configure QEMU vhost and run it | | [Documentation] | | ... | Setup Qemu with 4 vhost-user interfaces and 4 namespaces. | | ... | Each call will be different object instance. | | ... | | ... | *Arguments:* | | ... | - dut_node - Node where to setup qemu. Type: dict | | ... | - sock1 - Socket path for first Vhost-User interface. Type: string | | ... | - sock2 - Socket path for second Vhost-User interface. Type: string | | ... | - sock3 - Socket path for third Vhost-User interface. Type: string | | ... | - sock4 - Socket path for forth Vhost-User interface. Type: string | | ... | - ip1 - IP address for namespace 1. Type: string | | ... | - ip2 - IP address for namespace 2. Type: string | | ... | - ip3 - IP address for namespace 3. Type: string | | ... | - ip4 - IP address for namespace 4. Type: string | | ... | - prefix_length - IP prefix length. Type: int | | ... | - qemu_name - Qemu instance name by which the object will be accessed. | | ... | Type: string | | ... | - mac_ID - MAC address ID used to differentiate qemu instances and | | ... | namespaces assigned to them. Type: string | | ... | | ... | *Example:* | | ... | | ... | \| Setup QEMU Vhost And Run\| {nodes['DUT1']} \| /tmp/sock1 \ | | ... | \| /tmp/sock2 \| /tmp/sock3 \| /tmp/sock4 \| 16.0.0.1 \| 16.0.0.2 \ | | ... | \| 16.0.0.3 \| 16.0.0.4 \| 24 \| qemu_instance_1 \| 06 \| | | ... | | [Arguments] | ${dut_node} | ${sock1} | ${sock2} | ${sock3} | ${sock4} | | ... | ${ip1} | ${ip2} | ${ip3} | ${ip4} | ${prefix_length} | | ... | ${qemu_name} | ${mac_ID}=${None} | | ... | | Import Library | resources.libraries.python.QemuUtils \ | | ... | node=${dut_node} | WITH NAME | ${qemu_name} | | Run keyword | ${qemu_name}.Qemu Add Vhost User If | ${sock1} | | Run keyword | ${qemu_name}.Qemu Add Vhost User If | ${sock2} | | Run keyword | ${qemu_name}.Qemu Add Vhost User If | ${sock3} | | Run keyword | ${qemu_name}.Qemu Add Vhost User If | ${sock4} | | ${vm}= | Run keyword | ${qemu_name}.Qemu Start | | ${vhost1}= | Get Vhost User If Name By Sock | ${vm} | ${sock1} | | ${vhost2}= | Get Vhost User If Name By Sock | ${vm} | ${sock2} | | ${vhost3}= | Get Vhost User If Name By Sock | ${vm} | ${sock3} | | ${vhost4}= | Get Vhost User If Name By Sock | ${vm} | ${sock4} | | Set Interface State | ${vm} | ${vhost1} | up | if_type=name | | Set Interface State | ${vm} | ${vhost2} | up | if_type=name | | Set Interface State | ${vm} | ${vhost3} | up | if_type=name | | Set Interface State | ${vm} | ${vhost4} | up | if_type=name | | Setup Network Namespace | | ... | ${vm} | nmspace1 | ${vhost1} | ${ip1} | ${prefix_length} | | Setup Network Namespace | | ... | ${vm} | nmspace2 | ${vhost2} | ${ip2} | ${prefix_length} | | Setup Network Namespace | | ... | ${vm} | nmspace3 | ${vhost3} | ${ip3} | ${prefix_length} | | Setup Network Namespace | | ... | ${vm} | nmspace4 | ${vhost4} | ${ip4} | ${prefix_length} | | Set Test Variable | ${${qemu_name}} | ${vm} | Tear down QEMU | | [Documentation] | | ... | Stop specific qemu instance running on ${dut_node}. | | ... | | ... | *Arguments:* | | ... | - dut_node - Node where to clean qemu. Type: dict | | ... | - qemu_name - Qemu instance by name. Type: string | | ... | | ... | *Example:* | | ... | | ... | \| Tear down QEMU \| ${node['DUT1']} \| qemu_node_1 \| | | ... | | [Arguments] | ${dut_node} | ${qemu_name} | | ... | | Run Keyword | ${qemu_name}.Qemu Set Node | ${dut_node} | | Run Keyword | ${qemu_name}.Qemu Kill | Stop and clear QEMU | | [Documentation] | | ... | Stop QEMU, clear used sockets running on ${dut}. | | ... | | ... | *Arguments:* | | ... | - dut_node - Node where to clean qemu. Type: dict | | ... | | ... | *Example:* | | ... | | ... | \| Tear down QEMU \| ${node['DUT1']} \| | | ... | | [Arguments] | ${dut} | | ... | | Qemu Set Node | ${dut} | | Qemu Kill