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flow-id-tag.h
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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:
34  static TypeId GetTypeId (void);
35  virtual TypeId GetInstanceTypeId (void) const;
36  virtual uint32_t GetSerializedSize (void) const;
37  virtual void Serialize (TagBuffer buf) const;
38  virtual void Deserialize (TagBuffer buf);
39  virtual void Print (std::ostream &os) const;
40  FlowIdTag ();
41 
47  FlowIdTag (uint32_t flowId);
52  void SetFlowId (uint32_t flowId);
57  uint32_t GetFlowId (void) const;
62  static uint32_t AllocateFlowId (void);
63 private:
64  uint32_t m_flowId;
65 };
66 
67 } // namespace ns3
68 
69 #endif /* FLOW_ID_TAG_H */
virtual void Serialize(TagBuffer buf) const
Definition: flow-id-tag.cc:50
virtual TypeId GetInstanceTypeId(void) const
Definition: flow-id-tag.cc:39
virtual void Print(std::ostream &os) const
Definition: flow-id-tag.cc:62
static TypeId GetTypeId(void)
Get the type ID.
Definition: flow-id-tag.cc:30
uint32_t GetFlowId(void) const
Gets the flow id for the tag.
Definition: flow-id-tag.cc:87
virtual void Deserialize(TagBuffer buf)
Definition: flow-id-tag.cc:56
tag a set of bytes in a packet
Definition: tag.h:36
read and write tag data
Definition: tag-buffer.h:51
virtual uint32_t GetSerializedSize(void) const
Definition: flow-id-tag.cc:44
Doxygen introspection did not find any typical Config paths.
Definition: flow-id-tag.h:27
static uint32_t AllocateFlowId(void)
Uses a static variable to generate sequential flow id.
Definition: flow-id-tag.cc:94
void SetFlowId(uint32_t flowId)
Sets the flow id for the tag.
Definition: flow-id-tag.cc:81
uint32_t m_flowId
Flow ID.
Definition: flow-id-tag.h:64
a unique identifier for an interface.
Definition: type-id.h:49