--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/wave/model/ocb-wifi-mac.h	Tue Dec 03 11:25:59 2013 -0800
@@ -0,0 +1,141 @@
+/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
+/*
+ * Copyright (c) 2008 INRIA
+ * Copyright (c) 2013 Dalian University of Technology
+ *
+ * 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: Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
+ *         Junling Bu <linlinjavaer@gmail.com>
+ */
+#ifndef OCB_WIFI_MAC_H
+#define OCB_WIFI_MAC_H
+
+#include "ns3/object-factory.h"
+#include "ns3/regular-wifi-mac.h"
+#include "ns3/wifi-mac-queue.h"
+#include "ns3/qos-utils.h"
+#include "vendor-specific-action.h"
+
+namespace ns3 {
+class OrganizationIdentifier;
+class WifiMacQueue;
+/**
+ * \brief STAs communicate with each directly outside the context of a BSS
+ * \ingroup wave
+ *
+ * In OCB mac mode,synchronization, association, dis-association
+ * and authentication of normal wifi are not used for wireless access in
+ * vehicular environments.
+ *
+ * Although Timing Advertisement frame is a specific management frame defined
+ * in 802.11p. It is mainly used by IEEE Std 1609.4 for channel switch synchronization.
+ * However in simulation nodes are supposed to have GPS synchronization ability,
+ * so we will not implement this feature.
+ */
+class OcbWifiMac : public RegularWifiMac
+{
+public:
+  static TypeId GetTypeId (void);
+  OcbWifiMac (void);
+  virtual ~OcbWifiMac (void);
+  /**
+   * \param vsc management packet to send.
+   * \param peer the address to which the packet should be sent.
+   * \param oi Organization Identifier field
+   * see 7.3.1.31 Organization Identifier field and 10.3.29 Vendor-specific action
+   *
+   * management information can be transmitted over vender specific action frame.
+   * This will be mainly called by IEEE Std 1609.4 to send WSA from IEEE Std 1609.3
+   */
+  void SendVsc (Ptr<Packet> vsc, Mac48Address peer, OrganizationIdentifier oi);
+  /**
+   * \param oi Organization Identifier
+   * \param cb callback to invoke whenever a vender specific action frame has been received and must
+   *        be forwarded to the higher layers.
+   * every node shall register first if it wants to receive specific vendor specific content.
+   */
+  void AddReceiveVscCallback (OrganizationIdentifier oi, VscCallback cb);
+
+  void RemoveReceiveVscCallback (OrganizationIdentifier oi);
+
+  /**
+   * \returns the ssid which this MAC layer is going to try to stay in.
+   *
+   * This method shall not be used in WAVE environment and
+   * here it will overloaded to log warn message
+   */
+  virtual Ssid GetSsid (void) const;
+  /**
+   * \param ssid the current ssid of this MAC layer.
+   *
+   * This method shall not be used in WAVE environment and
+   * here it will overloaded to log warn message
+   */
+  virtual void SetSsid (Ssid ssid);
+  /**
+   * \param bssid the BSSID of the network that this device belongs to.
+   * This method shall not be used in WAVE environment and
+   * here it will overloaded to log warn message
+   */
+  virtual void SetBssid (Mac48Address bssid);
+  /**
+   * \param bssid the BSSID of the network that this device belongs to.
+   *
+   * This method shall not be used in WAVE environment and
+   * here it will overloaded to log warn message
+   */
+  virtual Mac48Address GetBssid (void) const;
+  /**
+   * SetLinkUpCallback and SetLinkDownCallback will be overloaded
+   * In OCB mode, stations can send packets directly whenever they want
+   * so the link is always up and never down even during channel switch
+   */
+  /**
+   * \param linkUp the callback to invoke when the link becomes up.
+   */
+  virtual void SetLinkUpCallback (Callback<void> linkUp);
+  /**
+   * \param linkDown the callback to invoke when the link becomes down.
+   */
+  virtual void SetLinkDownCallback (Callback<void> linkDown);
+  /**
+   * \param packet the packet to send.
+   * \param to the address to which the packet should be sent.
+   *
+   * The packet should be enqueued in a tx queue, and should be
+   * dequeued as soon as the channel access function determines that
+   * access is granted to this MAC.
+   */
+  virtual void Enqueue (Ptr<const Packet> packet, Mac48Address to);
+  /**
+    * \param cwmin the min contention window
+    * \param cwmax the max contention window
+    * \param aifsn the arbitration inter-frame space
+    * \param ac    the access category index
+    *
+    * configure EDCA queue parameters
+    */
+  void ConfigureEdca (uint32_t cwmin, uint32_t cwmax, uint32_t aifsn, enum AcIndex ac);
+
+protected:
+  virtual void FinishConfigureStandard (enum WifiPhyStandard standard);
+private:
+  virtual void Receive (Ptr<Packet> packet, const WifiMacHeader *hdr);
+
+  VendorSpecificContentManager m_vscManager;
+};
+
+}
+#endif /* OCB_WIFI_MAC_H */