plugins/network-elements/ovs/src/main/java/com/cloud/network/ovs/OvsTunnelManager.java

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package com.cloud.network.ovs;

import com.cloud.host.Host;
import com.cloud.network.Network;
import com.cloud.utils.component.Manager;

public interface OvsTunnelManager extends Manager {

    boolean isOvsTunnelEnabled();

    /**
     *  create a bridge on the host if not already created for the network and establish full tunnel mesh with
     *  the rest of the hosts on which network spans
     */
    public void checkAndPrepareHostForTunnelNetwork(Network nw, Host host);

    /**
     * remove the bridge and tunnels to the hosts on which network spans if there are no other VM's
     * belonging to the network are running on the host
     */
    public void checkAndRemoveHostFromTunnelNetwork(Network nw, Host host);

}