1 /* -*-  Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil; -*- */

     2 /*

     3  * Copyright (c) 2009 INRIA

     4  *

     5  * This program is free software; you can redistribute it and/or modify

     6  * it under the terms of the GNU General Public License version 2 as

     7  * published by the Free Software Foundation;

     8  *

     9  * This program is distributed in the hope that it will be useful,

    10  * but WITHOUT ANY WARRANTY; without even the implied warranty of

    11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

    12  * GNU General Public License for more details.

    13  *

    14  * You should have received a copy of the GNU General Public License

    15  * along with this program; if not, write to the Free Software

    16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

    17  *

    18  * Author: Mathieu Lacage <mathieu.lacage@sophia.inria.fr>

    19  */

    20 

    21 #ifndef SEQ_TS_HEADER_H

    22 #define SEQ_TS_HEADER_H

    23 

    24 #include "ns3/header.h"

    25 #include "ns3/nstime.h"

    26 

    27 namespace ns3 {

    28 /**

    29  * \ingroup udpclientserver

    30  * \class SeqTsHeader

    31  * \brief Packet header for Udp client/server application

    32  * The header is made of a 32bits sequence number followed by

    33  * a 64bits time stamp.

    34  */

    35 class SeqTsHeader : public Header

    36 {

    37 public:

    38   SeqTsHeader ();

    39 

    40   /**

    41    * \param seq the sequence number

    42    */

    43   void SetSeq (uint32_t seq);

    44   uint32_t GetSeq (void) const;

    45   Time GetTs (void) const;

    46 

    47   static TypeId GetTypeId (void);

    48  private:

    49   virtual TypeId GetInstanceTypeId (void) const;

    50   virtual void Print (std::ostream &os) const;

    51   virtual uint32_t GetSerializedSize (void) const;

    52   virtual void Serialize (Buffer::Iterator start) const;

    53   virtual uint32_t Deserialize (Buffer::Iterator start);

    54 

    55   uint32_t m_seq;

    56   uint64_t m_ts;

    57 };

    58 

    59 } // namespace ns3

    60 

    61 #endif /* SEQ_TS_HEADER_H */