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Unified Diff: src/devices/lte/ip-classifier.cc

Issue 1869054: LTE module for ns-3
Patch Set: Created 13 years, 7 months ago
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Index: src/devices/lte/ip-classifier.cc
===================================================================
new file mode 100755
--- /dev/null
+++ b/src/devices/lte/ip-classifier.cc
@@ -0,0 +1,82 @@
+/* -*- Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil; -*- */
+/*
+ * Copyright (c) 2010 TELEMATICS LAB, DEE - Politecnico di Bari
+ *
+ * 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: Giuseppe Piro <g.piro@poliba.it>
+ */
+
+#include "ip-classifier.h"
+#include <stdint.h>
+#include "ns3/log.h"
+#include "radio-bearer-instance.h"
+#include "ns3/packet.h"
+#include "ns3/ipv4-header.h"
+#include "ns3/udp-header.h"
+#include "ns3/tcp-header.h"
+#include "ns3/llc-snap-header.h"
+#include "ns3/udp-l4-protocol.h"
+#include "ns3/tcp-l4-protocol.h"
+#include "rrc-entity.h"
+#include "lte-net-device.h"
+
+
+NS_LOG_COMPONENT_DEFINE ("IpClassifier");
+
+namespace ns3 {
+
+IpClassifier::IpClassifier (void)
+ : m_device (0)
+{
+}
+
+IpClassifier::IpClassifier (Ptr<LteNetDevice> d)
+ : m_device (d)
+{
+}
+
+IpClassifier::~IpClassifier (void)
+{
+}
+
+void
+IpClassifier::SetDevice (Ptr<LteNetDevice> d)
+{
+ m_device = d;
+}
+
+
+Ptr<LteNetDevice>
+IpClassifier::GetDevice ()
+{
+ return m_device;
+}
+
+
+Ptr<RadioBearerInstance>
+IpClassifier::Classify (Ptr<const Packet> packet)
+{
+ /*
+ Classify is called when a packet arrives at the LTE device from
+ the upper layer. It returns the Bearer in with the packet will be mapped and
+ enqueued. To this aim, use a functionalities of bearer manager to find
+ a proper bearer to which map the incoming packet.
+ */
+
+ // XXX: not implemented yet!
+ return GetDevice ()->GetRrcEntity ()->GetDefaultBearer ();
+}
+
+}

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