A Discrete-Event Network Simulator
API
ppp-header.h
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1 /*
2  * Copyright (c) 2008 University of Washington
3  *
4  * This program is free software; you can redistribute it and/or modify
5  * it under the terms of the GNU General Public License version 2 as
6  * published by the Free Software Foundation;
7  *
8  * This program is distributed in the hope that it will be useful,
9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11  * GNU General Public License for more details.
12  *
13  * You should have received a copy of the GNU General Public License
14  * along with this program; if not, write to the Free Software
15  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
16  */
17 
18 #ifndef PPP_HEADER_H
19 #define PPP_HEADER_H
20 
21 #include "ns3/header.h"
22 
23 namespace ns3
24 {
25 
48 class PppHeader : public Header
49 {
50  public:
54  PppHeader();
55 
59  ~PppHeader() override;
60 
66  static TypeId GetTypeId();
67 
73  TypeId GetInstanceTypeId() const override;
74 
75  void Print(std::ostream& os) const override;
76  void Serialize(Buffer::Iterator start) const override;
77  uint32_t Deserialize(Buffer::Iterator start) override;
78  uint32_t GetSerializedSize() const override;
79 
87  void SetProtocol(uint16_t protocol);
88 
96  uint16_t GetProtocol() const;
97 
98  private:
102  uint16_t m_protocol;
103 };
104 
105 } // namespace ns3
106 
107 #endif /* PPP_HEADER_H */
iterator in a Buffer instance
Definition: buffer.h:100
Protocol header serialization and deserialization.
Definition: header.h:44
virtual uint32_t Deserialize(Buffer::Iterator start)=0
Deserialize the object from a buffer iterator.
Packet header for PPP.
Definition: ppp-header.h:49
uint16_t m_protocol
The PPP protocol type of the payload packet.
Definition: ppp-header.h:102
void SetProtocol(uint16_t protocol)
Set the protocol type carried by this PPP packet.
Definition: ppp-header.cc:97
TypeId GetInstanceTypeId() const override
Get the TypeId of the instance.
Definition: ppp-header.cc:53
static TypeId GetTypeId()
Get the TypeId.
Definition: ppp-header.cc:43
~PppHeader() override
Destroy a PPP header.
Definition: ppp-header.cc:38
uint32_t GetSerializedSize() const override
Definition: ppp-header.cc:78
void Serialize(Buffer::Iterator start) const override
Definition: ppp-header.cc:84
uint16_t GetProtocol() const
Get the protocol type carried by this PPP packet.
Definition: ppp-header.cc:103
PppHeader()
Construct a PPP header.
Definition: ppp-header.cc:34
void Print(std::ostream &os) const override
Definition: ppp-header.cc:59
a unique identifier for an interface.
Definition: type-id.h:59
Every class exported by the ns3 library is enclosed in the ns3 namespace.