/*
 * Copyright 2016 Open Networking Laboratory
 *
 * 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.
 */
package org.onosproject.cpman.message;

import org.onosproject.cpman.ControlMessage;
import org.onosproject.net.DeviceId;
import org.onosproject.net.provider.ProviderService;

import java.util.Set;

/**
 * Service through which control message providers can inject control message
 * stats into the core.
 */
public interface ControlMessageProviderService
        extends ProviderService<ControlMessageProvider> {

    /**
     * Used to notify the core about the control message statistic information.
     *
     * @param deviceId device identifier
     * @param controlMessages a collection of control message stats
     */
    void updateStatsInfo(DeviceId deviceId, Set<ControlMessage> controlMessages);
}