drivers/arista/src/main/resources/arista-drivers.xml

<?xml version="1.0" encoding="UTF-8"?>
<!--
  ~ Copyright 2016-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
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  ~ Unless required by applicable law or agreed to in writing, software
  ~ distributed under the License is distributed on an "AS IS" BASIS,
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  ~ See the License for the specific language governing permissions and
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  -->
<drivers>
    <driver name="restArista" manufacturer="Arista Networks" hwVersion="1.0.0" swVersion="1.0.0">
        <behaviour api="org.onosproject.net.device.DeviceDescriptionDiscovery"
                   impl="org.onosproject.drivers.arista.DeviceDescriptionDiscoveryAristaImpl"/>
        <behaviour api="org.onosproject.net.behaviour.ControllerConfig"
                   impl="org.onosproject.drivers.arista.ControllerConfigAristaImpl"/>
    </driver>
</drivers>