A Discrete-Event Network Simulator
API
amsdu-subframe-header.cc
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1 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
2 /*
3  * Copyright (c) 2009 MIRKO BANCHI
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: Mirko Banchi <mk.banchi@gmail.com>
19  */
20 
21 #include "amsdu-subframe-header.h"
22 #include "ns3/address-utils.h"
23 
24 namespace ns3 {
25 
26 NS_OBJECT_ENSURE_REGISTERED (AmsduSubframeHeader);
27 
28 TypeId
30 {
31  static TypeId tid = TypeId ("ns3::AmsduSubframeHeader")
32  .SetParent<Header> ()
33  .SetGroupName ("Wifi")
34  .AddConstructor<AmsduSubframeHeader> ()
35  ;
36  return tid;
37 }
38 
39 TypeId
41 {
42  return GetTypeId ();
43 }
44 
46  : m_length (0)
47 {
48 }
49 
51 {
52 }
53 
54 uint32_t
56 {
57  return (6 + 6 + 2);
58 }
59 
60 void
62 {
63  WriteTo (i, m_da);
64  WriteTo (i, m_sa);
66 }
67 
68 uint32_t
70 {
72  ReadFrom (i, m_da);
73  ReadFrom (i, m_sa);
74  m_length = i.ReadNtohU16 ();
75  return i.GetDistanceFrom (start);
76 }
77 
78 void
79 AmsduSubframeHeader::Print (std::ostream &os) const
80 {
81  os << "DA = " << m_da << ", SA = " << m_sa << ", length = " << m_length;
82 }
83 
84 void
86 {
87  m_da = to;
88 }
89 
90 void
92 {
93  m_sa = from;
94 }
95 
96 void
98 {
99  m_length = length;
100 }
101 
104 {
105  return m_da;
106 }
107 
110 {
111  return m_sa;
112 }
113 
114 uint16_t
116 {
117  return m_length;
118 }
119 
120 } //namespace ns3
Protocol header serialization and deserialization.
Definition: header.h:42
uint32_t GetSerializedSize(void) const
#define NS_OBJECT_ENSURE_REGISTERED(type)
Register an Object subclass with the TypeId system.
Definition: object-base.h:44
void Serialize(Buffer::Iterator start) const
void ReadFrom(Buffer::Iterator &i, Ipv4Address &ad)
Read an Ipv4Address from a Buffer.
def start()
Definition: core.py:1790
void WriteTo(Buffer::Iterator &i, Ipv4Address ad)
Write an Ipv4Address to a Buffer.
uint32_t Deserialize(Buffer::Iterator start)
Mac48Address m_da
destination address
uint32_t GetDistanceFrom(Iterator const &o) const
Definition: buffer.cc:786
Mac48Address GetDestinationAddr(void) const
Get destination address function.
iterator in a Buffer instance
Definition: buffer.h:98
void SetSourceAddr(Mac48Address to)
Set source address function.
void WriteHtonU16(uint16_t data)
Definition: buffer.h:905
void SetLength(uint16_t length)
Set length function.
Every class exported by the ns3 library is enclosed in the ns3 namespace.
static TypeId GetTypeId(void)
Get the type ID.
Mac48Address GetSourceAddr(void) const
Get source address function.
an EUI-48 address
Definition: mac48-address.h:43
Introspection did not find any typical Config paths.
Mac48Address m_sa
source addresss
void SetDestinationAddr(Mac48Address to)
Set destination address function.
TypeId GetInstanceTypeId(void) const
Get the most derived TypeId for this Object.
void Print(std::ostream &os) const
uint16_t ReadNtohU16(void)
Definition: buffer.h:946
a unique identifier for an interface.
Definition: type-id.h:58
TypeId SetParent(TypeId tid)
Set the parent TypeId.
Definition: type-id.cc:904
uint16_t GetLength(void) const
Get length function.