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Unified Diff: src/lorawan/model/forwarder.h

Issue 331760043: LoRaWAN module review request
Patch Set: Created 6 years, 6 months ago
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Index: src/lorawan/model/forwarder.h
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new file mode 100644
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+++ b/src/lorawan/model/forwarder.h
@@ -0,0 +1,98 @@
+/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
+/*
+ * 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>
+ */
+
+#ifndef FORWARDER_H
+#define FORWARDER_H
+
+#include "ns3/application.h"
+#include "ns3/lora-net-device.h"
+#include "ns3/point-to-point-net-device.h"
+#include "ns3/nstime.h"
+#include "ns3/attribute.h"
+
+namespace ns3 {
+
+/**
+ * This application forwards packets between NetDevices:
+ * LoraNetDevice -> PointToPointNetDevice and vice versa.
+ */
+class Forwarder : public Application
+{
+public:
+
+ Forwarder ();
+ ~Forwarder ();
+
+ static TypeId GetTypeId (void);
+
+ /**
+ * Sets the device to use to communicate with the EDs.
+ *
+ * \param loraNetDevice The LoraNetDevice on this node.
+ */
+ void SetLoraNetDevice (Ptr<LoraNetDevice> loraNetDevice);
+
+ /**
+ * Sets the P2P device to use to communicate with the NS.
+ *
+ * \param pointToPointNetDevice The P2PNetDevice on this node.
+ */
+ void SetPointToPointNetDevice (Ptr<PointToPointNetDevice> pointToPointNetDevice);
+
+ /**
+ * Receive a packet from the LoraNetDevice.
+ *
+ * \param loraNetDevice The LoraNetDevice we received the packet from.
+ * \param packet The packet we received.
+ * \param protocol The protocol number associated to this packet.
+ * \param sender The address of the sender.
+ * \returns True if we can handle the packet, false otherwise.
+ */
+ bool ReceiveFromLora (Ptr<NetDevice> loraNetDevice, Ptr<const Packet> packet,
+ uint16_t protocol, const Address& sender);
+
+ /**
+ * Receive a packet from the PointToPointNetDevice
+ */
+ bool ReceiveFromPointToPoint (Ptr<NetDevice> pointToPointNetDevice,
+ Ptr<const Packet> packet, uint16_t protocol,
+ const Address& sender);
+
+ /**
+ * Start the application
+ */
+ void StartApplication (void);
+
+ /**
+ * Stop the application
+ */
+ void StopApplication (void);
+
+private:
+ Ptr<LoraNetDevice> m_loraNetDevice; //!< Pointer to the node's LoraNetDevice
+
+ Ptr<PointToPointNetDevice> m_pointToPointNetDevice; //!< Pointer to the
+ //!P2PNetDevice we use to
+ //!communicate with the NS
+};
+
+} //namespace ns3
+
+#endif /* FORWARDER */
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