Backout GTUP tunnel changeset
authorjaumenin
Mon, 11 Jul 2011 14:20:10 +0200
changeset 8177 a79c90d1711b
parent 8175 b4454ec25016
child 8178 163ccd1a0bc4
Backout GTUP tunnel changeset
src/lte/examples/wscript
src/lte/model/epc-gtpu-header.cc
src/lte/model/epc-gtpu-header.h
src/lte/model/epc-gtpu-v1.cc
src/lte/model/epc-gtpu-v1.h
src/lte/test/epc-test-gtpu-v1.cc
src/lte/test/epc-test-gtpu-v1.h
src/lte/test/epc-test-gtpu.cc
src/lte/test/epc-test-gtpu.h
src/lte/wscript
--- a/src/lte/examples/wscript	Mon Jul 11 13:47:36 2011 +0200
+++ b/src/lte/examples/wscript	Mon Jul 11 14:20:10 2011 +0200
@@ -13,6 +13,3 @@
     obj = bld.create_ns3_program('profiling-reference',
                                  ['lte'])
     obj.source = 'profiling-reference.cc'
-    obj = bld.create_ns3_program('epc-gtpu-tunnel-example',
-                                 ['virtual-net-device', 'csma', 'internet', 'applications', 'lte'])
-    obj.source = 'epc-gtpu-tunnel-example.cc'
--- a/src/lte/model/epc-gtpu-header.cc	Mon Jul 11 13:47:36 2011 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,281 +0,0 @@
-/* -*-  Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil; -*- */
-/*
- * Copyright (c) 2011 Centre Tecnologic de Telecomunicacions de Catalunya (CTTC)
- *
- * 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: Jaume Nin <jnin@cttc.cat>
- */
-
-#include "epc-gtpu-header.h"
-#include <ns3/log.h>
-#include "ns3/packet.h"
-
-NS_LOG_COMPONENT_DEFINE ("GtpuHeader");
-
-namespace ns3
-{
-
-/********************************************************
- *        GTP-U-v1 Header
- ********************************************************/
-
-NS_OBJECT_ENSURE_REGISTERED (GtpuHeader);
-
-TypeId
-GtpuHeader::GetTypeId (void)
-{
-  static TypeId tid =
-      TypeId("ns3::GtpuHeader") .SetParent<Header> () .AddConstructor<
-          GtpuHeader> ();
-  return tid;
-}
-GtpuHeader::GtpuHeader () :
-  m_version(1), m_protocolType(true), m_extensionHeaderFlag(false),
-      m_sequenceNumberFlag(true), m_nPduNumberFlag(true), m_messageType(255),
-      m_length(0), m_teid(0), m_sequenceNumber(0), m_nPduNumber(0),
-      m_nextExtensionType(0)
-{
-
-}
-
-GtpuHeader::~GtpuHeader ()
-{
-}
-
-TypeId
-GtpuHeader::GetInstanceTypeId (void) const
-{
-  return GetTypeId();
-}
-
-uint32_t
-GtpuHeader::GetSerializedSize (void) const
-{
-  return 12;
-}
-void
-GtpuHeader::Serialize (Buffer::Iterator start) const
-{
-  Buffer::Iterator i = start;
-  uint8_t firstByte = m_version << 5 | m_protocolType << 4 | 0x1 << 3;
-  firstByte |=  m_extensionHeaderFlag << 2 |  m_sequenceNumberFlag << 1 | m_nPduNumberFlag;
-  i.WriteU8(firstByte);
-  i.WriteU8(m_messageType);
-  i.WriteHtonU16 (m_length);
-  i.WriteHtonU32 (m_teid);
-  i.WriteHtonU16 (m_sequenceNumber);
-  i.WriteU8 (m_nPduNumber);
-  i.WriteU8 (m_nextExtensionType);
-
-}
-uint32_t
-GtpuHeader::Deserialize (Buffer::Iterator start)
-{
-  Buffer::Iterator i = start;
-  uint8_t firstByte = i.ReadU8 ();
-  m_version = firstByte >> 5 & 0x7;
-  m_protocolType = firstByte >> 4 & 0x1;
-  m_extensionHeaderFlag = firstByte >> 2 & 0x1;
-  m_sequenceNumberFlag  = firstByte >> 1 & 0x1;
-  m_nPduNumberFlag = firstByte & 0x1;
-  m_messageType = i.ReadU8 ();
-  m_length = i.ReadNtohU16 ();
-  m_teid= i.ReadNtohU32 ();
-  m_sequenceNumber= i.ReadNtohU16 ();
-  m_nPduNumber= i.ReadU8 ();
-  m_nextExtensionType= i.ReadU8 ();
-  return GetSerializedSize ();
-}
-void
-GtpuHeader::Print (std::ostream &os) const
-{
-  os << " version=" << (uint32_t) m_version << " [";
-  if (m_protocolType)
-    {
-     os << " PT ";
-    }
-  if (m_extensionHeaderFlag)
-      {
-       os << " E ";
-      }
-  if (m_sequenceNumberFlag)
-      {
-       os << " S ";
-      }
-  if (m_nPduNumberFlag)
-      {
-       os << " PN ";
-      }
-  os << "], messageType=" << (uint32_t) m_messageType << ", length=" << (uint32_t) m_length;
-  os << ", teid=" << (uint32_t) m_teid<< ", sequenceNumber=" << (uint32_t) m_sequenceNumber;
-  os << ", nPduNumber=" << (uint32_t) m_nPduNumber << ", nextExtensionType=" << (uint32_t) m_nextExtensionType;
-}
-
-bool
-GtpuHeader::GetExtensionHeaderFlag () const
-{
-  return m_extensionHeaderFlag;
-}
-
-uint16_t
-GtpuHeader::GetLength () const
-{
-  return m_length;
-}
-
-uint8_t
-GtpuHeader::GetMessageType () const
-{
-  return m_messageType;
-}
-
-uint8_t
-GtpuHeader::GetNPduNumber () const
-{
-  return m_nPduNumber;
-}
-
-bool
-GtpuHeader::GetNPduNumberFlag () const
-{
-  return m_nPduNumberFlag;
-}
-
-uint8_t
-GtpuHeader::GetNextExtensionType () const
-{
-  return m_nextExtensionType;
-}
-
-bool
-GtpuHeader::GetProtocolType () const
-{
-  return m_protocolType;
-}
-
-uint16_t
-GtpuHeader::GetSequenceNumber () const
-{
-  return m_sequenceNumber;
-}
-
-bool
-GtpuHeader::GetSequenceNumberFlag () const
-{
-  return m_sequenceNumberFlag;
-}
-
-uint32_t
-GtpuHeader::GetTeid () const
-{
-  return m_teid;
-}
-
-uint8_t
-GtpuHeader::GetVersion () const
-{
-  return m_version;
-}
-
-void
-GtpuHeader::SetExtensionHeaderFlag (bool m_extensionHeaderFlag)
-{
-  this->m_extensionHeaderFlag = m_extensionHeaderFlag;
-}
-
-void
-GtpuHeader::SetLength (uint16_t m_length)
-{
-  this->m_length = m_length;
-}
-
-void
-GtpuHeader::SetMessageType (uint8_t m_messageType)
-{
-  this->m_messageType = m_messageType;
-}
-
-void
-GtpuHeader::SetNPduNumber (uint8_t m_nPduNumber)
-{
-  this->m_nPduNumber = m_nPduNumber;
-}
-
-void
-GtpuHeader::SetNPduNumberFlag (bool m_nPduNumberFlag)
-{
-  this->m_nPduNumberFlag = m_nPduNumberFlag;
-}
-
-void
-GtpuHeader::SetNextExtensionType (uint8_t m_nextExtensionType)
-{
-  this->m_nextExtensionType = m_nextExtensionType;
-}
-
-void
-GtpuHeader::SetProtocolType (bool m_protocolType)
-{
-  this->m_protocolType = m_protocolType;
-}
-
-void
-GtpuHeader::SetSequenceNumber (uint16_t m_sequenceNumber)
-{
-  this->m_sequenceNumber = m_sequenceNumber;
-}
-
-void
-GtpuHeader::SetSequenceNumberFlag (bool m_sequenceNumberFlag)
-{
-  this->m_sequenceNumberFlag = m_sequenceNumberFlag;
-}
-
-void
-GtpuHeader::SetTeid (uint32_t m_teid)
-{
-  this->m_teid = m_teid;
-}
-
-void
-GtpuHeader::SetVersion (uint8_t m_version)
-{
-  // m_version is a uint3_t
-  this->m_version = m_version & 0x7;
-}
-
-bool
-GtpuHeader::operator ==(const GtpuHeader& b) const
-{
-  if (m_version == b.m_version &&
-      m_protocolType == b.m_protocolType &&
-      m_extensionHeaderFlag == b.m_extensionHeaderFlag &&
-      m_sequenceNumberFlag == b.m_sequenceNumberFlag &&
-      m_nPduNumberFlag == b.m_nPduNumberFlag  &&
-      m_messageType == b.m_messageType &&
-      m_length == b.m_length &&
-      m_teid == b.m_teid &&
-      m_sequenceNumber == b.m_sequenceNumber &&
-      m_nPduNumber == b.m_nPduNumber &&
-      m_nextExtensionType == b.m_nextExtensionType
-      )
-    {
-      return true;
-    }
-  return false;
-}
-
-} // namespace ns3
-
--- a/src/lte/model/epc-gtpu-header.h	Mon Jul 11 13:47:36 2011 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,89 +0,0 @@
-/* -*-  Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil; -*- */
-/*
- * Copyright (c) 2011 Centre Tecnologic de Telecomunicacions de Catalunya (CTTC)
- *
- * 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: Jaume Nin <jnin@cttc.cat>
- */
-
-
-#ifndef EPS_GTPU_V1_H
-#define EPS_GTPU_V1_H
-
-#include "ns3/header.h"
-#include "ns3/ptr.h"
-#include "ns3/ipv4-header.h"
-#include <stdint.h>
-
-namespace ns3 {
-
-class Packet;
-
-class GtpuHeader : public Header
-{
-public:
-  static TypeId GetTypeId (void);
-  GtpuHeader ();
-  virtual ~GtpuHeader ();
-  virtual TypeId GetInstanceTypeId (void) const;
-  virtual uint32_t GetSerializedSize (void) const;
-  virtual void Serialize (Buffer::Iterator start) const;
-  virtual uint32_t Deserialize (Buffer::Iterator start);
-  virtual void Print (std::ostream &os) const;
-
-  bool GetExtensionHeaderFlag () const;
-  uint16_t GetLength () const;
-  uint8_t GetMessageType () const;
-  uint8_t GetNPduNumber () const;
-  bool GetNPduNumberFlag () const;
-  uint8_t GetNextExtensionType () const;
-  bool GetProtocolType () const;
-  uint16_t GetSequenceNumber () const;
-  bool GetSequenceNumberFlag () const;
-  uint32_t GetTeid () const;
-  uint8_t GetVersion () const;
-  void SetExtensionHeaderFlag (bool m_extensionHeaderFlag);
-  void SetLength (uint16_t m_length);
-  void SetMessageType (uint8_t m_messageType);
-  void SetNPduNumber (uint8_t m_nPduNumber);
-  void SetNPduNumberFlag (bool m_nPduNumberFlag);
-  void SetNextExtensionType (uint8_t m_nextExtensionType);
-  void SetProtocolType (bool m_protocolType);
-  void SetSequenceNumber (uint16_t m_sequenceNumber);
-  void SetSequenceNumberFlag (bool m_sequenceNumberFlag);
-  void SetTeid (uint32_t m_teid);
-  void SetVersion (uint8_t m_version);
-
-  bool operator == (const GtpuHeader& b) const;
-
-
-private:
-  uint8_t m_version;   // really a 3 uint3_t
-  bool m_protocolType;
-  bool m_extensionHeaderFlag;
-  bool m_sequenceNumberFlag;
-  bool m_nPduNumberFlag;
-  uint8_t m_messageType;
-  uint16_t m_length;
-  uint32_t m_teid;
-  uint16_t m_sequenceNumber;
-  uint8_t m_nPduNumber;
-  uint8_t m_nextExtensionType;
-
-};
-
-} // namespace ns3
-
-#endif /* EPS_GTPU_V1_H */
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/lte/model/epc-gtpu-v1.cc	Mon Jul 11 14:20:10 2011 +0200
@@ -0,0 +1,277 @@
+/* -*-  Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil; -*- */
+/*
+ * Copyright (c) 2011 Centre Tecnologic de Telecomunicacions de Catalunya (CTTC)
+ *
+ * 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: Jaume Nin <jnin@cttc.cat>
+ */
+
+#include "epc-gtpu-v1.h"
+#include "ns3/packet.h"
+
+namespace ns3
+{
+
+/********************************************************
+ *        GTP-U-v1 Header
+ ********************************************************/
+
+NS_OBJECT_ENSURE_REGISTERED (GtpuHeader);
+
+TypeId
+GtpuHeader::GetTypeId (void)
+{
+  static TypeId tid =
+      TypeId("ns3::GtpuHeader") .SetParent<Header> () .AddConstructor<
+          GtpuHeader> ();
+  return tid;
+}
+GtpuHeader::GtpuHeader () :
+  m_version(1), m_protocolType(true), m_extensionHeaderFlag(false),
+      m_sequenceNumberFlag(false), m_nPduNumberFlag(false), m_messageType(0),
+      m_length(0), m_teid(0), m_sequenceNumber(0), m_nPduNumber(0),
+      m_nextExtensionType(0)
+{
+
+}
+
+GtpuHeader::~GtpuHeader ()
+{
+}
+
+TypeId
+GtpuHeader::GetInstanceTypeId (void) const
+{
+  return GetTypeId();
+}
+
+uint32_t
+GtpuHeader::GetSerializedSize (void) const
+{
+  return 12;
+}
+void
+GtpuHeader::Serialize (Buffer::Iterator start) const
+{
+  Buffer::Iterator i = start;
+  uint8_t firstByte = m_version << 5 | m_protocolType << 4 | 0x1 << 3;
+  firstByte |=  m_extensionHeaderFlag << 2 |  m_sequenceNumberFlag << 1 | m_nPduNumberFlag;
+  i.WriteU8(firstByte);
+  i.WriteU8(m_messageType);
+  i.WriteHtonU16 (m_length);
+  i.WriteHtonU32 (m_teid);
+  i.WriteHtonU16 (m_sequenceNumber);
+  i.WriteU8 (m_nPduNumber);
+  i.WriteU8 (m_nextExtensionType);
+
+}
+uint32_t
+GtpuHeader::Deserialize (Buffer::Iterator start)
+{
+  uint8_t firstByte = start.ReadU8 ();
+  m_version = firstByte >> 5 & 0x7;
+  m_protocolType = firstByte >> 4 & 0x1;
+  m_extensionHeaderFlag = firstByte >> 2 & 0x1;
+  m_sequenceNumberFlag  = firstByte >> 1 & 0x1;
+  m_nPduNumberFlag = firstByte & 0x1;
+  m_messageType = start.ReadU8 ();
+  m_length = start.ReadNtohU16 ();
+  m_teid= start.ReadNtohU32 ();
+  m_sequenceNumber= start.ReadNtohU16 ();
+  m_nPduNumber= start.ReadU8 ();
+  m_nextExtensionType= start.ReadU8 ();
+  return 4;
+}
+void
+GtpuHeader::Print (std::ostream &os) const
+{
+  os << "version=" << (uint32_t) m_version << " [";
+  if (m_protocolType)
+    {
+     os << " PT ";
+    }
+  if (m_extensionHeaderFlag)
+      {
+       os << " E ";
+      }
+  if (m_sequenceNumberFlag)
+      {
+       os << " S ";
+      }
+  if (m_nPduNumberFlag)
+      {
+       os << " PN ";
+      }
+  os << "], messageType=" << (uint32_t) m_messageType << ", length=" << (uint32_t) m_length;
+  os << ", teid=" << (uint32_t) m_teid<< ", sequenceNumber=" << (uint32_t) m_sequenceNumber;
+  os << ", nPduNumber=" << (uint32_t) m_nPduNumber << ", nextExtensionType=" << (uint32_t) m_nextExtensionType;
+}
+
+bool
+GtpuHeader::GetExtensionHeaderFlag () const
+{
+  return m_extensionHeaderFlag;
+}
+
+uint16_t
+GtpuHeader::GetLength () const
+{
+  return m_length;
+}
+
+uint8_t
+GtpuHeader::GetMessageType () const
+{
+  return m_messageType;
+}
+
+uint8_t
+GtpuHeader::GetNPduNumber () const
+{
+  return m_nPduNumber;
+}
+
+bool
+GtpuHeader::GetNPduNumberFlag () const
+{
+  return m_nPduNumberFlag;
+}
+
+uint8_t
+GtpuHeader::GetNextExtensionType () const
+{
+  return m_nextExtensionType;
+}
+
+bool
+GtpuHeader::GetProtocolType () const
+{
+  return m_protocolType;
+}
+
+uint16_t
+GtpuHeader::GetSequenceNumber () const
+{
+  return m_sequenceNumber;
+}
+
+bool
+GtpuHeader::GetSequenceNumberFlag () const
+{
+  return m_sequenceNumberFlag;
+}
+
+uint32_t
+GtpuHeader::GetTeid () const
+{
+  return m_teid;
+}
+
+uint8_t
+GtpuHeader::GetVersion () const
+{
+  return m_version;
+}
+
+void
+GtpuHeader::SetExtensionHeaderFlag (bool m_extensionHeaderFlag)
+{
+  this->m_extensionHeaderFlag = m_extensionHeaderFlag;
+}
+
+void
+GtpuHeader::SetLength (uint16_t m_length)
+{
+  this->m_length = m_length;
+}
+
+void
+GtpuHeader::SetMessageType (uint8_t m_messageType)
+{
+  this->m_messageType = m_messageType;
+}
+
+void
+GtpuHeader::SetNPduNumber (uint8_t m_nPduNumber)
+{
+  this->m_nPduNumber = m_nPduNumber;
+}
+
+void
+GtpuHeader::SetNPduNumberFlag (bool m_nPduNumberFlag)
+{
+  this->m_nPduNumberFlag = m_nPduNumberFlag;
+}
+
+void
+GtpuHeader::SetNextExtensionType (uint8_t m_nextExtensionType)
+{
+  this->m_nextExtensionType = m_nextExtensionType;
+}
+
+void
+GtpuHeader::SetProtocolType (bool m_protocolType)
+{
+  this->m_protocolType = m_protocolType;
+}
+
+void
+GtpuHeader::SetSequenceNumber (uint16_t m_sequenceNumber)
+{
+  this->m_sequenceNumber = m_sequenceNumber;
+}
+
+void
+GtpuHeader::SetSequenceNumberFlag (bool m_sequenceNumberFlag)
+{
+  this->m_sequenceNumberFlag = m_sequenceNumberFlag;
+}
+
+void
+GtpuHeader::SetTeid (uint32_t m_teid)
+{
+  this->m_teid = m_teid;
+}
+
+void
+GtpuHeader::SetVersion (uint8_t m_version)
+{
+  // m_version is a uint3_t
+  this->m_version = m_version & 0x7;
+}
+
+bool
+GtpuHeader::operator ==(const GtpuHeader& b) const
+{
+  if (m_version == b.m_version &&
+      m_protocolType == b.m_protocolType &&
+      m_extensionHeaderFlag == b.m_extensionHeaderFlag &&
+      m_sequenceNumberFlag == b.m_sequenceNumberFlag &&
+      m_nPduNumberFlag == b.m_nPduNumberFlag  &&
+      m_messageType == b.m_messageType &&
+      m_length == b.m_length &&
+      m_teid == b.m_teid &&
+      m_sequenceNumber == b.m_sequenceNumber &&
+      m_nPduNumber == b.m_nPduNumber &&
+      m_nextExtensionType == b.m_nextExtensionType
+      )
+    {
+      return true;
+    }
+  return false;
+}
+
+} // namespace ns3
+
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/lte/model/epc-gtpu-v1.h	Mon Jul 11 14:20:10 2011 +0200
@@ -0,0 +1,89 @@
+/* -*-  Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil; -*- */
+/*
+ * Copyright (c) 2011 Centre Tecnologic de Telecomunicacions de Catalunya (CTTC)
+ *
+ * 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: Jaume Nin <jnin@cttc.cat>
+ */
+
+
+#ifndef EPS_GTPU_V1_H
+#define EPS_GTPU_V1_H
+
+#include "ns3/header.h"
+#include "ns3/ptr.h"
+#include "ns3/ipv4-header.h"
+#include <stdint.h>
+
+namespace ns3 {
+
+class Packet;
+
+class GtpuHeader : public Header
+{
+public:
+  static TypeId GetTypeId (void);
+  GtpuHeader ();
+  virtual ~GtpuHeader ();
+  virtual TypeId GetInstanceTypeId (void) const;
+  virtual uint32_t GetSerializedSize (void) const;
+  virtual void Serialize (Buffer::Iterator start) const;
+  virtual uint32_t Deserialize (Buffer::Iterator start);
+  virtual void Print (std::ostream &os) const;
+
+  bool GetExtensionHeaderFlag () const;
+  uint16_t GetLength () const;
+  uint8_t GetMessageType () const;
+  uint8_t GetNPduNumber () const;
+  bool GetNPduNumberFlag () const;
+  uint8_t GetNextExtensionType () const;
+  bool GetProtocolType () const;
+  uint16_t GetSequenceNumber () const;
+  bool GetSequenceNumberFlag () const;
+  uint32_t GetTeid () const;
+  uint8_t GetVersion () const;
+  void SetExtensionHeaderFlag (bool m_extensionHeaderFlag);
+  void SetLength (uint16_t m_length);
+  void SetMessageType (uint8_t m_messageType);
+  void SetNPduNumber (uint8_t m_nPduNumber);
+  void SetNPduNumberFlag (bool m_nPduNumberFlag);
+  void SetNextExtensionType (uint8_t m_nextExtensionType);
+  void SetProtocolType (bool m_protocolType);
+  void SetSequenceNumber (uint16_t m_sequenceNumber);
+  void SetSequenceNumberFlag (bool m_sequenceNumberFlag);
+  void SetTeid (uint32_t m_teid);
+  void SetVersion (uint8_t m_version);
+
+  bool operator == (const GtpuHeader& b) const;
+
+
+private:
+  uint8_t m_version;   // really a 3 uint3_t
+  bool m_protocolType;
+  bool m_extensionHeaderFlag;
+  bool m_sequenceNumberFlag;
+  bool m_nPduNumberFlag;
+  uint8_t m_messageType;
+  uint16_t m_length;
+  uint32_t m_teid;
+  uint16_t m_sequenceNumber;
+  uint8_t m_nPduNumber;
+  uint8_t m_nextExtensionType;
+
+};
+
+} // namespace ns3
+
+#endif /* EPS_GTPU_V1_H */
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/lte/test/epc-test-gtpu-v1.cc	Mon Jul 11 14:20:10 2011 +0200
@@ -0,0 +1,86 @@
+/* -*-  Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil; -*- */
+/*
+ * Copyright (c) 2011 Centre Tecnologic de Telecomunicacions de Catalunya (CTTC)
+ *
+ * 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: Jaume Nin <jaume.nin@cttc.cat>
+ */
+
+
+#include "ns3/log.h"
+#include "ns3/object.h"
+#include "ns3/packet.h"
+
+#include "ns3/epc-gtpu-v1.h"
+#include "ns3/epc-test-gtpu-v1.h"
+
+NS_LOG_COMPONENT_DEFINE ("EpcGtpuTest");
+
+using namespace ns3;
+
+
+/**
+ * TestSuite
+ */
+
+EpsGtpuTestSuite::EpsGtpuTestSuite ()
+  : TestSuite ("epc-gtpu-v1", SYSTEM)
+{
+  AddTestCase (new EpsGtpuHeaderTestCase ());
+}
+
+static EpsGtpuTestSuite epsGtpuTestSuite;
+
+
+/**
+ * TestCase
+ */
+
+EpsGtpuHeaderTestCase::EpsGtpuHeaderTestCase ()
+  : TestCase ("Check header coding and decoding")
+{
+  NS_LOG_INFO ("Creating EpsGtpuHeaderTestCase");
+}
+
+EpsGtpuHeaderTestCase::~EpsGtpuHeaderTestCase ()
+{
+}
+
+void
+EpsGtpuHeaderTestCase::DoRun (void)
+{
+  LogLevel logLevel = (LogLevel)(LOG_PREFIX_FUNC | LOG_PREFIX_TIME | LOG_LEVEL_ALL);
+
+  LogComponentEnable ("EpcGtpuTest", logLevel);
+  GtpuHeader header1;
+  header1.SetExtensionHeaderFlag (true);
+  header1.SetLength (1234);
+  header1.SetMessageType (123);
+  header1.SetNPduNumber (123);
+  header1.SetNPduNumberFlag (true);
+  header1.SetNextExtensionType (123);
+  header1.SetProtocolType (true);
+  header1.SetSequenceNumber (1234);
+  header1.SetSequenceNumberFlag (true);
+  header1.SetTeid (1234567);
+  header1.SetVersion (123);
+
+  Packet p;
+  GtpuHeader header2;
+  p.AddHeader (header1);
+  p.RemoveHeader (header2);
+
+  NS_TEST_ASSERT_MSG_EQ (header1, header2, "Wrong value!");
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/lte/test/epc-test-gtpu-v1.h	Mon Jul 11 14:20:10 2011 +0200
@@ -0,0 +1,53 @@
+/* -*-  Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil; -*- */
+/*
+ * Copyright (c) 2011 Centre Tecnologic de Telecomunicacions de Catalunya (CTTC)
+ *
+ * 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: Jaume Nin <jaume.nin@cttc.cat>
+ */
+
+#ifndef EPC_TEST_GTPU_V1_H
+#define EPC_TEST_GTPU_V1_H
+
+#include "ns3/epc-gtpu-v1.h"
+
+#include "ns3/test.h"
+
+
+using namespace ns3;
+
+
+
+class EpsGtpuTestSuite : public TestSuite
+{
+public:
+  EpsGtpuTestSuite ();
+};
+
+/**
+ * Test 1.Check header coding and decoding
+ */
+class EpsGtpuHeaderTestCase : public TestCase
+{
+public:
+  EpsGtpuHeaderTestCase ();
+  virtual ~EpsGtpuHeaderTestCase ();
+
+private:
+  virtual void DoRun (void);
+};
+
+
+#endif /* EPC_TEST_GTPU_V1_H */
--- a/src/lte/test/epc-test-gtpu.cc	Mon Jul 11 13:47:36 2011 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,86 +0,0 @@
-/* -*-  Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil; -*- */
-/*
- * Copyright (c) 2011 Centre Tecnologic de Telecomunicacions de Catalunya (CTTC)
- *
- * 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: Jaume Nin <jaume.nin@cttc.cat>
- */
-
-
-#include "ns3/log.h"
-#include "ns3/object.h"
-#include "ns3/packet.h"
-
-#include "ns3/epc-gtpu-header.h"
-#include "ns3/epc-test-gtpu.h"
-
-NS_LOG_COMPONENT_DEFINE ("EpcGtpuTest");
-
-using namespace ns3;
-
-
-/**
- * TestSuite
- */
-
-EpsGtpuTestSuite::EpsGtpuTestSuite ()
-  : TestSuite ("epc-gtpu", SYSTEM)
-{
-  AddTestCase (new EpsGtpuHeaderTestCase ());
-}
-
-static EpsGtpuTestSuite epsGtpuTestSuite;
-
-
-/**
- * TestCase
- */
-
-EpsGtpuHeaderTestCase::EpsGtpuHeaderTestCase ()
-  : TestCase ("Check header coding and decoding")
-{
-  NS_LOG_INFO ("Creating EpsGtpuHeaderTestCase");
-}
-
-EpsGtpuHeaderTestCase::~EpsGtpuHeaderTestCase ()
-{
-}
-
-void
-EpsGtpuHeaderTestCase::DoRun (void)
-{
-  LogLevel logLevel = (LogLevel)(LOG_PREFIX_FUNC | LOG_PREFIX_TIME | LOG_LEVEL_ALL);
-
-  LogComponentEnable ("EpcGtpuTest", logLevel);
-  GtpuHeader h1;
-  h1.SetExtensionHeaderFlag (true);
-  h1.SetLength (1234);
-  h1.SetMessageType (123);
-  h1.SetNPduNumber (123);
-  h1.SetNPduNumberFlag (true);
-  h1.SetNextExtensionType (123);
-  h1.SetProtocolType (true);
-  h1.SetSequenceNumber (1234);
-  h1.SetSequenceNumberFlag (true);
-  h1.SetTeid (1234567);
-  h1.SetVersion (123);
-
-  Packet p;
-  GtpuHeader h2;
-  p.AddHeader (h1);
-  p.RemoveHeader (h2);
-
-  NS_TEST_ASSERT_MSG_EQ (h1, h2, "Wrong value!");
-}
--- a/src/lte/test/epc-test-gtpu.h	Mon Jul 11 13:47:36 2011 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,53 +0,0 @@
-/* -*-  Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil; -*- */
-/*
- * Copyright (c) 2011 Centre Tecnologic de Telecomunicacions de Catalunya (CTTC)
- *
- * 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: Jaume Nin <jaume.nin@cttc.cat>
- */
-
-#ifndef EPC_TEST_GTPU_H
-#define EPC_TEST_GTPU_H
-
-#include "ns3/epc-gtpu-header.h"
-
-#include "ns3/test.h"
-
-
-using namespace ns3;
-
-
-
-class EpsGtpuTestSuite : public TestSuite
-{
-public:
-  EpsGtpuTestSuite ();
-};
-
-/**
- * Test 1.Check header coding and decoding
- */
-class EpsGtpuHeaderTestCase : public TestCase
-{
-public:
-  EpsGtpuHeaderTestCase ();
-  virtual ~EpsGtpuHeaderTestCase ();
-
-private:
-  virtual void DoRun (void);
-};
-
-
-#endif /* EPC_TEST_GTPU_H */
--- a/src/lte/wscript	Mon Jul 11 13:47:36 2011 +0200
+++ b/src/lte/wscript	Mon Jul 11 14:20:10 2011 +0200
@@ -28,7 +28,6 @@
         'model/lte-ue-net-device.cc',
         'model/ideal-control-messages.cc',
         'helper/lena-helper.cc',
-        'helper/epc-helper.cc',
         'helper/rlc-stats-calculator.cc',
         'helper/mac-stats-calculator.cc',
         'model/ff-mac-csched-sap.cc',
@@ -47,9 +46,7 @@
         'model/lte-interference.cc',
         'model/lte-sinr-chunk-processor.cc',
         'model/pf-ff-mac-scheduler.cc',
-        'model/epc-gtpu-header.cc',
-        'model/epc-gtpu-l5-protocol.cc',
-        'model/epc-gtpu-tunnel.cc',
+        'model/epc-gtpu-v1.cc',
         ]
 
     module_test = bld.create_ns3_module_test_library('lte')
@@ -64,7 +61,7 @@
         'test/lte-test-pf-ff-mac-scheduler.cc',
         'test/lte-test-earfcn.cc',
         'test/lte-test-spectrum-value-helper.cc',
-        'test/epc-test-gtpu.cc',
+        'test/epc-test-gtpu-v1.cc',
         ]
     
     headers = bld.new_task_gen('ns3header')
@@ -94,7 +91,6 @@
         'model/lte-ue-net-device.h',
         'model/ideal-control-messages.h',
         'helper/lena-helper.h',
-        'helper/epc-helper.h',
         'helper/mac-stats-calculator.h',
         'helper/rlc-stats-calculator.h',
         'model/ff-mac-common.h',
@@ -114,9 +110,7 @@
         'model/lte-interference.h',
         'model/lte-sinr-chunk-processor.h',
         'model/pf-ff-mac-scheduler.h',
-        'model/epc-gtpu-header.h',
-        'model/epc-gtpu-l5-protocol.h',
-        'model/epc-gtpu-tunnel.h',
+        'model/epc-gtpu-v1.h',
         'test/lte-test-downlink-sinr.h',
         'test/lte-test-uplink-sinr.h',
         'test/lte-test-link-adaptation.h',
@@ -126,7 +120,7 @@
         'test/lte-test-rr-ff-mac-scheduler.h',
         'test/lte-test-pf-ff-mac-scheduler.h',
         'test/lte-test-pf-ff-mac-scheduler.h',
-        'test/epc-test-gtpu.h',
+        'test/epc-test-gtpu-v1.h',
         ]
 
     if (bld.env['ENABLE_EXAMPLES']):