--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/devices/mesh/802.11s/peer-link-frame.cc	Sun Mar 22 12:34:24 2009 +0300
@@ -0,0 +1,123 @@
+/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
+/* 
+ * Copyright (c) 2009 IITP RAS
+ * 
+ * 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: Kirill Andreev <andreev@iitp.ru>
+ */
+
+#include "ns3/peer-link-frame.h"
+#include "ns3/mesh-wifi-interface-mac.h"
+namespace ns3 {
+NS_OBJECT_ENSURE_REGISTERED (PeerLinkFrameStart);
+
+PeerLinkFrameStart::PeerLinkFrameStart ()
+{
+  m_fields.subtype = PEER_LINK_OPEN;
+  m_fields.aid = 0;
+  m_fields.rates = SupportedRates();
+  m_fields.meshId = Ssid();
+}
+void
+PeerLinkFrameStart::SetPlinkFrameStart(PeerLinkFrameStart::PlinkFrameStartFields fields)
+{
+  m_fields = fields;
+}
+
+PeerLinkFrameStart::PlinkFrameStartFields
+PeerLinkFrameStart::GetPlinkFrameStart ()
+{
+  return m_fields;
+}
+
+bool
+PeerLinkFrameStart::CheckPlinkFrameStart(Ptr<MeshWifiInterfaceMac> mac)
+{
+  bool retval;
+  retval = mac->CheckSupportedRates(m_fields.rates);
+  if(! retval)
+    return retval;
+  retval = mac->CheckMeshId(m_fields.meshId);
+  return true;
+}
+
+TypeId
+PeerLinkFrameStart::GetTypeId ()
+{
+  static TypeId tid =
+    TypeId ("ns3::PeerLinkFrameStart")
+    .SetParent<Header> ()
+    .AddConstructor<PeerLinkFrameStart> ()
+    ;
+  return tid;
+}
+
+TypeId
+PeerLinkFrameStart::GetInstanceTypeId () const
+{
+  return GetTypeId ();
+}
+void
+PeerLinkFrameStart::Print (std::ostream &os) const
+{
+  //TODO:fill this method
+}
+
+uint32_t
+PeerLinkFrameStart::GetSerializedSize () const
+{
+  uint32_t size = 1; //Subtype
+  if (PEER_LINK_CONFIRM == m_fields.subtype)
+    size += 2; //AID of remote peer
+  if (PEER_LINK_CLOSE != m_fields.subtype)
+    {
+      size += m_fields.rates.GetSerializedSize ();
+      size += 2;
+      size += m_fields.meshId.GetSerializedSize ();
+    }
+  return size;
+}
+
+void
+PeerLinkFrameStart::Serialize (Buffer::Iterator start) const
+{
+  Buffer::Iterator i = start;
+  i.WriteU8 (m_fields.subtype); //Like a Category in Standart
+  if (PEER_LINK_CONFIRM == m_fields.subtype)
+    i.WriteHtonU16 (m_fields.aid);
+  if (PEER_LINK_CLOSE != m_fields.subtype)
+    {
+      i = m_fields.rates.Serialize (i);
+      i.Next(2); //QoS
+      i = m_fields.meshId.Serialize (i);
+    }
+}
+
+uint32_t
+PeerLinkFrameStart::Deserialize (Buffer::Iterator start)
+{
+  Buffer::Iterator i = start;
+  m_fields.subtype = (PeerLinkSubtype)i.ReadU8 ();
+  if (PEER_LINK_CONFIRM == m_fields.subtype)
+    m_fields.aid = i.ReadNtohU16 ();
+  if (PEER_LINK_CLOSE != m_fields.subtype)
+    {
+      i = m_fields.rates.Deserialize (i);
+      i.Next(2);  //QoS
+      i = m_fields.meshId.Deserialize (i);
+    }
+  return i.GetDistanceFrom (start);
+}
+} //namespace ns3