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

     2 /*

     3  * Copyright (c) 2008 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 #ifndef FLOW_ID_TAG_H

    21 #define FLOW_ID_TAG_H

    22 

    23 #include "ns3/tag.h"

    24 

    25 namespace ns3 {

    26 

    27 class FlowIdTag : public Tag

    28 {

    29 public:

    30   static TypeId GetTypeId (void);

    31   virtual TypeId GetInstanceTypeId (void) const;

    32   virtual uint32_t GetSerializedSize (void) const;

    33   virtual void Serialize (TagBuffer buf) const;

    34   virtual void Deserialize (TagBuffer buf);

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

    36   FlowIdTag ();

    37   FlowIdTag (uint32_t flowId);

    38   void SetFlowId (uint32_t flowId);

    39   uint32_t GetFlowId (void) const;

    40   static uint32_t AllocateFlowId (void);

    41 private:

    42   uint32_t m_flowId;

    43 };

    44 

    45 } // namespace ns3

    46 

    47 #endif /* FLOW_ID_TAG_H */