--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/routing/aodv/aodv-packet.h	Mon Jul 06 12:44:34 2009 +0400
@@ -0,0 +1,123 @@
+/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
+/*
+ * Copyright (c) 1997, 1998 Carnegie Mellon University.
+ *
+ * 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
+ *
+ * Authors: The AODV code developed by the CMU/MONARCH group was optimized and
+ * tuned by Samir Das and Mahesh Marina, University of Cincinnati.
+ * The work was partially done in Sun Microsystems.
+ *
+ * Ported to ns-3 by Elena Borovkova <borovkovaes@iitp.ru>
+ */
+#ifndef AODVPACKET_H_
+#define AODVPACKET_H_
+
+#include <stdint.h>
+#include <iostream>
+#include "ns3/header.h"
+#include "ns3/ipv4-address.h"
+
+namespace ns3 {
+namespace aodv {
+
+/// AODV message types
+enum MessageType 
+{
+  AODVTYPE_HELLO = 0x01,
+  AODVTYPE_RREQ  = 0x02,
+  AODVTYPE_RREP  = 0x04,
+  AODVTYPE_RERR  = 0x08,
+  AODVTYPE_RREP_ACK = 0x10
+};
+
+
+/**
+ * \ingroup aodv
+ * \brief   Route Request (RREQ) Message Format
+
+    0                   1                   2                   3
+    0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+   |     Type      |J|R|G|D|U|   Reserved          |   Hop Count   |
+   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+   |                            RREQ ID                            |
+   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+   |                    Destination IP Address                     |
+   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+   |                  Destination Sequence Number                  |
+   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+   |                    Originator IP Address                      |
+   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+   |                  Originator Sequence Number                   |
+   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ */
+class RreqHeader : public Header 
+{
+public:
+  RreqHeader ();
+  
+  ///\name Header serialization/deserialization
+  //\{
+  uint32_t GetSerializedSize ();
+  void Serialize (Buffer::Iterator start);
+  uint32_t Deserialize (Buffer::Iterator start);
+  void Print (std::ostream &os) const;
+  //\}
+  
+  ///\name Fields
+  //\{
+  void SetHopCount (uint8_t count) { rq_hop_count = count; }
+  uint8_t GetHopCount () const { return rq_hop_count; }
+  void SetId (uint32_t id) { rq_bcast_id = id; }
+  uint8_t GetId () const { return rq_bcast_id; }  
+  void SetDst (Ipv4Address a) { rq_dst = a; }
+  Ipv4Address GetDst () const { return rq_dst; }
+  void SetDstSeqno (uint32_t s) { rq_dst_seqno = s; }
+  uint32_t GetDstSeqno () const { return rq_dst_seqno; }
+  void SetSrc (Ipv4Address a) { rq_src = a; }
+  Ipv4Address GetSrc () const { return rq_src; }  
+  void SetSrcSeqno (uint32_t s) { rq_src_seqno = s; }
+  uint32_t GetSrcSeqno () const { return rq_src_seqno; }
+  //\}
+  
+  ///\name Flags
+  //\{
+  void SetGratiousRrep (bool f);
+  bool GetGratiousRrep () const;
+  void SetDestinationOnly (bool f);
+  bool GetDestinationOnly () const;
+  void SetUnknownSeqno (bool f);
+  bool GetUnknownSeqno () const;
+  //\}
+  
+  bool operator==(RreqHeader const & o) const;
+private:
+   static MessageType type() { return AODVTYPE_RREQ; }
+   
+   uint8_t         rq_flags;       ///< |J|R|G|D|U| bit flags, see RFC
+   uint8_t        reserved;       ///< Not used
+   uint8_t        rq_hop_count;   ///< Hop Count
+   uint32_t       rq_bcast_id;    ///< RREQ ID
+   Ipv4Address     rq_dst;         ///< Destination IP Address
+   uint32_t       rq_dst_seqno;   ///< Destination Sequence Number
+   Ipv4Address     rq_src;         ///< Source IP Address
+   uint32_t       rq_src_seqno;   ///< Source Sequence Number
+};
+
+std::ostream & operator<<(std::ostream & os, RreqHeader const &);
+
+}
+}
+#endif /* AODVPACKET_H_ */