content: /*
   * Licensed to the Apache Software Foundation (ASF) under one
   * or more contributor license agreements.  See the NOTICE file
   * distributed with this work for additional information
   * regarding copyright ownership.  The ASF licenses this file
   * to you 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.
   */
  
  package com.cloud.hypervisor.kvm.resource;
  
  import java.util.Map;
  
  import javax.naming.ConfigurationException;
  
  import org.libvirt.LibvirtException;
  
  import com.cloud.agent.api.to.NicTO;
  import com.cloud.exception.InternalErrorException;
  
  public interface VifDriver {
  
      public void configure(Map<String, Object> params) throws ConfigurationException;
  
      public LibvirtVMDef.InterfaceDef plug(NicTO nic, String guestOsType, String nicAdapter, Map<String, String> extraConfig) throws InternalErrorException, LibvirtException;
  
      public void unplug(LibvirtVMDef.InterfaceDef iface, boolean delete);
  
      void attach(LibvirtVMDef.InterfaceDef iface);
  
      void detach(LibvirtVMDef.InterfaceDef iface);
  
      void createControlNetwork(String privBrName);
  
      boolean isExistingBridge(String bridgeName);
  
      void deleteBr(NicTO nic);
  
  }
  