network-controller.cc

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/*
 * Copyright (c) 2017 University of Padova
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation;
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 * Author: Davide Magrin <magrinda@dei.unipd.it>
 */
 
#include "network-controller.h"
 
namespace ns3
{
namespace lorawan
{
 
NS_LOG_COMPONENT_DEFINE("NetworkController");
 
NS_OBJECT_ENSURE_REGISTERED(NetworkController);
 
TypeId
NetworkController::GetTypeId()
{
    static TypeId tid = TypeId("ns3::NetworkController")
                            .SetParent<Object>()
                            .AddConstructor<NetworkController>()
                            .SetGroupName("lorawan");
    return tid;
}
 
NetworkController::NetworkController()
{
    NS_LOG_FUNCTION_NOARGS();
}
 
NetworkController::NetworkController(Ptr<NetworkStatus> networkStatus)
    : m_status(networkStatus)
{
    NS_LOG_FUNCTION_NOARGS();
}
 
NetworkController::~NetworkController()
{
    NS_LOG_FUNCTION_NOARGS();
}
 
void
NetworkController::Install(Ptr<NetworkControllerComponent> component)
{
    NS_LOG_FUNCTION(this);
    m_components.push_back(component);
}
 
void
NetworkController::OnNewPacket(Ptr<const Packet> packet)
{
    NS_LOG_FUNCTION(this << packet);
 
    // NOTE As a future optimization, we can allow components to register their
    // callbacks and only be called in case a certain MAC command is contained.
    // For now, we call all components.
 
    // Inform each component about the new packet
    for (auto it = m_components.begin(); it != m_components.end(); ++it)
    {
        (*it)->OnReceivedPacket(packet, m_status->GetEndDeviceStatus(packet), m_status);
    }
}
 
void
NetworkController::BeforeSendingReply(Ptr<EndDeviceStatus> endDeviceStatus)
{
    NS_LOG_FUNCTION(this);
 
    // Inform each component about the imminent reply
    for (auto it = m_components.begin(); it != m_components.end(); ++it)
    {
        (*it)->BeforeSendingReply(endDeviceStatus, m_status);
    }
}
 
} // namespace lorawan
} // namespace ns3