A Discrete-Event Network Simulator
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mesh-wifi-beacon.cc
Go to the documentation of this file.
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/*
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* Copyright (c) 2009 IITP RAS
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*
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* SPDX-License-Identifier: GPL-2.0-only
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*
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* Author: Pavel Boyko <boyko@iitp.ru>
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*/
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#include "
mesh-wifi-beacon.h
"
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#include "ns3/nstime.h"
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#include "ns3/wifi-mac-header.h"
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namespace
ns3
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{
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MeshWifiBeacon::MeshWifiBeacon
(
Ssid
ssid,
AllSupportedRates
rates, uint64_t us)
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{
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m_header
.Get<
Ssid
>() = ssid;
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m_header
.Get<
SupportedRates
>() = rates.
rates
;
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m_header
.Get<
ExtendedSupportedRatesIE
>() = rates.
extendedRates
;
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m_header
.
SetBeaconIntervalUs
(us);
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}
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void
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MeshWifiBeacon::AddInformationElement
(
Ptr<WifiInformationElement>
ie)
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{
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m_elements
.
AddInformationElement
(ie);
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}
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Time
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MeshWifiBeacon::GetBeaconInterval
()
const
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{
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return
MicroSeconds
(
m_header
.
GetBeaconIntervalUs
());
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}
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Ptr<Packet>
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MeshWifiBeacon::CreatePacket
()
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{
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Ptr<Packet>
packet =
Create<Packet>
();
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packet->AddHeader(
m_elements
);
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packet->AddHeader(
BeaconHeader
());
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return
packet;
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}
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WifiMacHeader
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MeshWifiBeacon::CreateHeader
(
Mac48Address
address,
Mac48Address
mpAddress)
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{
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WifiMacHeader
hdr;
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hdr.
SetType
(
WIFI_MAC_MGT_BEACON
);
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hdr.
SetAddr1
(
Mac48Address::GetBroadcast
());
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hdr.
SetAddr2
(address);
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hdr.
SetAddr3
(mpAddress);
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hdr.
SetDsNotFrom
();
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hdr.
SetDsNotTo
();
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return
hdr;
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}
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}
// namespace ns3
ns3::ExtendedSupportedRatesIE
The Extended Supported Rates Information Element.
Definition
supported-rates.h:65
ns3::Mac48Address
an EUI-48 address
Definition
mac48-address.h:35
ns3::Mac48Address::GetBroadcast
static Mac48Address GetBroadcast()
Definition
mac48-address.cc:144
ns3::MeshInformationElementVector::AddInformationElement
bool AddInformationElement(Ptr< WifiInformationElement > element)
add an IE, if maxSize has exceeded, returns false
Definition
mesh-information-element-vector.cc:177
ns3::MeshWifiBeacon::CreateHeader
WifiMacHeader CreateHeader(Mac48Address address, Mac48Address mpAddress)
Create Wifi header for beacon frame.
Definition
mesh-wifi-beacon.cc:47
ns3::MeshWifiBeacon::GetBeaconInterval
Time GetBeaconInterval() const
Returns the beacon interval of Wifi beacon.
Definition
mesh-wifi-beacon.cc:32
ns3::MeshWifiBeacon::CreatePacket
Ptr< Packet > CreatePacket()
Create frame = { beacon header + all information elements sorted by ElementId () }...
Definition
mesh-wifi-beacon.cc:38
ns3::MeshWifiBeacon::BeaconHeader
MgtBeaconHeader BeaconHeader() const
Read standard Wifi beacon header.
Definition
mesh-wifi-beacon.h:47
ns3::MeshWifiBeacon::m_header
MgtBeaconHeader m_header
Beacon header.
Definition
mesh-wifi-beacon.h:82
ns3::MeshWifiBeacon::AddInformationElement
void AddInformationElement(Ptr< WifiInformationElement > ie)
Add information element.
Definition
mesh-wifi-beacon.cc:26
ns3::MeshWifiBeacon::MeshWifiBeacon
MeshWifiBeacon(Ssid ssid, AllSupportedRates rates, uint64_t us)
C-tor.
Definition
mesh-wifi-beacon.cc:17
ns3::MeshWifiBeacon::m_elements
MeshInformationElementVector m_elements
List of information elements added.
Definition
mesh-wifi-beacon.h:84
ns3::MgtProbeResponseHeader::SetBeaconIntervalUs
void SetBeaconIntervalUs(uint64_t us)
Set the beacon interval in microseconds unit.
Definition
mgt-headers.cc:70
ns3::MgtProbeResponseHeader::GetBeaconIntervalUs
uint64_t GetBeaconIntervalUs() const
Return the beacon interval in microseconds unit.
Definition
mgt-headers.cc:64
ns3::Ptr
Smart pointer class similar to boost::intrusive_ptr.
Definition
mpi-test-fixtures.h:37
ns3::Ssid
The IEEE 802.11 SSID Information Element.
Definition
ssid.h:25
ns3::SupportedRates
The Supported Rates Information Element.
Definition
supported-rates.h:30
ns3::Time
Simulation virtual time values and global simulation resolution.
Definition
nstime.h:94
ns3::WifiMacHeader
Implements the IEEE 802.11 MAC header.
Definition
wifi-mac-header.h:87
ns3::WifiMacHeader::SetDsNotFrom
void SetDsNotFrom()
Un-set the From DS bit in the Frame Control field.
Definition
wifi-mac-header.cc:62
ns3::WifiMacHeader::SetAddr1
void SetAddr1(Mac48Address address)
Fill the Address 1 field with the given address.
Definition
wifi-mac-header.cc:80
ns3::WifiMacHeader::SetType
virtual void SetType(WifiMacType type, bool resetToDsFromDs=true)
Set Type/Subtype values with the correct values depending on the given type.
Definition
wifi-mac-header.cc:104
ns3::WifiMacHeader::SetAddr2
void SetAddr2(Mac48Address address)
Fill the Address 2 field with the given address.
Definition
wifi-mac-header.cc:86
ns3::WifiMacHeader::SetAddr3
void SetAddr3(Mac48Address address)
Fill the Address 3 field with the given address.
Definition
wifi-mac-header.cc:92
ns3::WifiMacHeader::SetDsNotTo
void SetDsNotTo()
Un-set the To DS bit in the Frame Control field.
Definition
wifi-mac-header.cc:74
ns3::Create
Ptr< T > Create(Ts &&... args)
Create class instances by constructors with varying numbers of arguments and return them by Ptr.
Definition
ptr.h:436
ns3::MicroSeconds
Time MicroSeconds(uint64_t value)
Construct a Time in the indicated unit.
Definition
nstime.h:1332
mesh-wifi-beacon.h
ns3
Every class exported by the ns3 library is enclosed in the ns3 namespace.
ns3::WIFI_MAC_MGT_BEACON
@ WIFI_MAC_MGT_BEACON
Definition
wifi-mac-header.h:48
ns3::AllSupportedRates
Struct containing all supported rates.
Definition
supported-rates.h:77
ns3::AllSupportedRates::rates
SupportedRates rates
supported rates
Definition
supported-rates.h:134
ns3::AllSupportedRates::extendedRates
std::optional< ExtendedSupportedRatesIE > extendedRates
supported extended rates
Definition
supported-rates.h:135
src
mesh
model
mesh-wifi-beacon.cc
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