--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/devices/wifi/msdu-standard-aggregator.h Fri Apr 24 10:21:37 2009 +0200
@@ -0,0 +1,56 @@
+/* -*- Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil; -*- */
+/*
+ * Copyright (c) 2009 MIRKO BANCHI
+ *
+ * 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: Mirko Banchi <mk.banchi@gmail.com>
+ */
+#ifndef MSDU_STANDARD_AGGREGATOR_H
+#define MSDU_STANDARD_AGGREGATOR_H
+
+#include "msdu-aggregator.h"
+
+namespace ns3 {
+
+class MsduStandardAggregator : public MsduAggregator
+{
+public:
+
+ static TypeId GetTypeId (void);
+ MsduStandardAggregator ();
+ ~MsduStandardAggregator ();
+ /**
+ * \param packet Packet we have to insert into </i>aggregatedPacket</i>.
+ * \param aggregatedPacket Packet that will contain <i>packet</i>, if aggregation is possible,
+ * \param src Source address of <i>packet</i>.
+ * \param dest Destination address of <i>packet</i>.
+ *
+ * This method performs an MSDU aggregation.
+ * Returns true if <i>packet</i> can be aggregated to <i>aggregatedPacket</i>, false otherwise.
+ */
+ virtual bool Aggregate (Ptr<const Packet> packet, Ptr<Packet> aggregatedPacket,
+ Mac48Address src, Mac48Address dest);
+private:
+ /* Calculates how much padding must be added to the end of packet.
+ Each A-MSDU subframe is padded so that its length is multiple of 4 octects.
+ */
+ uint32_t CalculatePadding (Ptr<const Packet> packet);
+
+ uint32_t m_maxAmsduLength;
+};
+
+} //namespace ns3
+
+#endif /* MSDU_STANDARD_AGGREGATOR_H */