A Discrete-Event Network Simulator
API
erp-information.cc
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1/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
2/*
3 * Copyright (c) 2015 S├ębastien Deronne
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: S├ębastien Deronne <sebastien.deronne@gmail.com>
19 */
20
21#include "erp-information.h"
22
23namespace ns3 {
24
26 : m_erpInformation (0),
27 m_erpSupported (0)
28{
29}
30
33{
34 return IE_ERP_INFORMATION;
35}
36
37void
38ErpInformation::SetErpSupported (uint8_t erpSupported)
39{
40 m_erpSupported = erpSupported;
41}
42
43void
44ErpInformation::SetBarkerPreambleMode (uint8_t barkerPreambleMode)
45{
46 m_erpInformation |= (barkerPreambleMode & 0x01) << 2;
47}
48
49void
50ErpInformation::SetUseProtection (uint8_t useProtection)
51{
52 m_erpInformation |= (useProtection & 0x01) << 1;
53}
54
55void
56ErpInformation::SetNonErpPresent (uint8_t nonErpPresent)
57{
58 m_erpInformation |= nonErpPresent & 0x01;
59}
60
61uint8_t
63{
64 return ((m_erpInformation >> 2) & 0x01);
65}
66
67uint8_t
69{
70 return ((m_erpInformation >> 1) & 0x01);
71}
72
73uint8_t
75{
76 return (m_erpInformation & 0x01);
77}
78
79uint8_t
81{
83 return 1;
84}
85
88{
89 if (!m_erpSupported)
90 {
91 return i;
92 }
94}
95
96uint16_t
98{
99 if (!m_erpSupported)
100 {
101 return 0;
102 }
104}
105
106void
108{
109 if (m_erpSupported)
110 {
111 start.WriteU8 (m_erpInformation);
112 }
113}
114
115uint8_t
117 uint8_t length)
118{
121 return length;
122}
123
124std::ostream &
125operator << (std::ostream &os, const ErpInformation &erpInformation)
126{
127 os << bool (erpInformation.GetBarkerPreambleMode ())
128 << "|" << bool (erpInformation.GetUseProtection ())
129 << "|" << bool (erpInformation.GetNonErpPresent ());
130
131 return os;
132}
133
134} //namespace ns3
iterator in a Buffer instance
Definition: buffer.h:99
uint8_t ReadU8(void)
Definition: buffer.h:1021
The ErpInformation Information Element.
void SetErpSupported(uint8_t erpSupported)
Set the ERP supported field.
uint8_t m_erpInformation
ERP information.
uint8_t DeserializeInformationField(Buffer::Iterator start, uint8_t length) override
Deserialize information (i.e., the body of the IE, not including the Element ID and length octets)
uint16_t GetSerializedSize() const override
Get the size of the serialized IE including Element ID and length fields.
void SetBarkerPreambleMode(uint8_t barkerPreambleMode)
Set the Barker_Preamble_Mode field in the ErpInformation information element.
bool m_erpSupported
This is used to decide whether this element should be added to the frame or not.
WifiInformationElementId ElementId() const override
Get the wifi information element ID.
void SetUseProtection(uint8_t useProtection)
Set the Use_Protection field in the ErpInformation information element.
uint8_t GetNonErpPresent(void) const
Return the Non_Erp_Present field in the ErpInformation information element.
void SerializeInformationField(Buffer::Iterator start) const override
Serialize information (i.e., the body of the IE, not including the Element ID and length octets)
uint8_t GetBarkerPreambleMode(void) const
Return the Barker_Preamble_Mode field in the ErpInformation information element.
Buffer::Iterator Serialize(Buffer::Iterator start) const override
Serialize entire IE including Element ID and length fields.
uint8_t GetUseProtection(void) const
Return the Use_Protection field in the ErpInformation information element.
uint8_t GetInformationFieldSize() const override
Length of serialized information (i.e., the length of the body of the IE, not including the Element I...
void SetNonErpPresent(uint8_t nonErpPresent)
Set the Non_Erp_Present field in the ErpInformation information element.
virtual uint16_t GetSerializedSize() const
Get the size of the serialized IE including Element ID and length fields.
virtual Buffer::Iterator Serialize(Buffer::Iterator i) const
Serialize entire IE including Element ID and length fields.
#define NS_ASSERT(condition)
At runtime, in debugging builds, if this condition is not true, the program prints the source file,...
Definition: assert.h:67
Every class exported by the ns3 library is enclosed in the ns3 namespace.
std::ostream & operator<<(std::ostream &os, const Angles &a)
Definition: angles.cc:139
uint8_t WifiInformationElementId
This type is used to represent an Information Element ID.
def start()
Definition: core.py:1853
#define IE_ERP_INFORMATION