/*
 * 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 org.onlab.onos.openflow.drivers.impl;

import java.util.Collections;
import java.util.List;

import org.onlab.onos.openflow.controller.Dpid;
import org.onlab.onos.openflow.controller.driver.AbstractOpenFlowSwitch;
import org.projectfloodlight.openflow.protocol.OFDescStatsReply;
import org.projectfloodlight.openflow.protocol.OFMessage;
import org.projectfloodlight.openflow.protocol.OFPortDesc;

/**
 * OFDescriptionStatistics Vendor (Manufacturer Desc.): Nicira, Inc. Make
 * (Hardware Desc.) : Open vSwitch Model (Datapath Desc.) : None Software :
 * 1.11.90 (or whatever version + build) Serial : None
 */
public class OFSwitchImplOVS10 extends AbstractOpenFlowSwitch {

    public OFSwitchImplOVS10(Dpid dpid, OFDescStatsReply desc) {
        super(dpid);
        setSwitchDescription(desc);

    }

    /* (non-Javadoc)
     * @see java.lang.Object#toString()
     */
    @Override
    public String toString() {
        return "OFSwitchImplOVS10 [" + ((channel != null)
                ? channel.getRemoteAddress() : "?")
                + " DPID[" + ((getStringId() != null) ? getStringId() : "?") + "]]";
    }

    @Override
    public Boolean supportNxRole() {
        return true;
    }

    @Override
    public void startDriverHandshake() {}

    @Override
    public boolean isDriverHandshakeComplete() {
        return true;
    }

    @Override
    public void processDriverHandshakeMessage(OFMessage m) {}

    @Override
    public void write(OFMessage msg) {
        channel.write(Collections.singletonList(msg));
    }

    @Override
    public void write(List<OFMessage> msgs) {
        channel.write(msgs);
    }

    @Override
    public List<OFPortDesc> getPorts() {
        return Collections.unmodifiableList(features.getPorts());
    }


}