From 736fbc07e67efc7e59b50c4b4c525f610902bd35 Mon Sep 17 00:00:00 2001
From: Borovkova Elena <borovkovaes@iitp.ru>
Date: Mon, 6 Jul 2009 22:57:10 +0400
Subject: [PATCH] RREP_ACK header

---
 src/routing/aodv/aodv-packet.cc | 57 +++++++++++++++++++++++++++++++++
 src/routing/aodv/aodv-packet.h  | 30 +++++++++++++++++
 2 files changed, 87 insertions(+)

diff --git a/src/routing/aodv/aodv-packet.cc b/src/routing/aodv/aodv-packet.cc
index 60d209161..f4143e333 100644
--- a/src/routing/aodv/aodv-packet.cc
+++ b/src/routing/aodv/aodv-packet.cc
@@ -322,5 +322,62 @@ bool RrepHeaderTest::RunTests ()
 }
 #endif
 
+//-----------------------------------------------------------------------------
+// RREP-ACK
+//-----------------------------------------------------------------------------
+
+RrepAckHader::RrepAckHader () : reserved(0)
+{
+}
+
+TypeId
+RrepAckHader::GetInstanceTypeId() const
+{
+	return TypeId();
+}
+
+uint32_t
+RrepAckHader::GetSerializedSize () const
+{
+	return 2;
+}
+
+void
+RrepAckHader::Serialize (Buffer::Iterator i) const
+{
+	i.WriteU8(type());
+	i.WriteU8(reserved);
+}
+
+uint32_t
+RrepAckHader::Deserialize (Buffer::Iterator start)
+{
+  Buffer::Iterator i = start;
+  uint8_t t = i.ReadU8 ();
+  NS_ASSERT (t == type());
+  reserved = i.ReadU8 ();
+  uint32_t dist = i.GetDistanceFrom (start);
+  NS_ASSERT (dist == GetSerializedSize ());
+  return dist;
+}
+
+void
+RrepAckHader::Print (std::ostream &os) const
+{
+	// TODO
+}
+
+bool
+RrepAckHader::operator==(RrepAckHader const & o) const
+{
+	return reserved == o.reserved;
+}
+
+std::ostream & operator<<(std::ostream & os, RrepAckHader const & h)
+{
+	h.Print(os);
+	return os;
+}
+
 
 }}
diff --git a/src/routing/aodv/aodv-packet.h b/src/routing/aodv/aodv-packet.h
index ff787016d..e66995f81 100644
--- a/src/routing/aodv/aodv-packet.h
+++ b/src/routing/aodv/aodv-packet.h
@@ -188,6 +188,36 @@ private:
 
 std::ostream & operator<<(std::ostream & os, RrepHeader const &);
 
+/**
+ * \ingroup aodv
+ * \brief Route Reply Acknowledgment (RREP-ACK) Message Format
+ *  0                   1
+    0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5
+   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+   |     Type      |   Reserved    |
+   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ */
+class RrepAckHader : public Header
+{
+public:
+	RrepAckHader ();
+
+  ///\name Header serialization/deserialization
+  //\{
+  TypeId GetInstanceTypeId() const;
+  uint32_t GetSerializedSize () const;
+  void Serialize (Buffer::Iterator start) const;
+  uint32_t Deserialize (Buffer::Iterator start);
+  void Print (std::ostream &os) const;
+  //\}
+  bool operator==(RrepAckHader const & o) const;
+private:
+   static MessageType type() { return AODVTYPE_RREP_ACK; }
+   uint8_t	reserved;
+};
+std::ostream & operator<<(std::ostream & os, RrepAckHader const &);
+
+
 
 }
 }