This class implements Downlink channel descriptor as described by "IEEE Standard for Local and metropolitan area networks Part 16: Air Interface for Fixed Broadband Wireless Access Systems" 6.3.2.3.1 Downlink Channel Descriptor (DCD) message, page 45. More...
#include "dl-mac-messages.h"
Public Member Functions | |
Dcd () | |
~Dcd () override | |
void | AddDlBurstProfile (OfdmDlBurstProfile dlBurstProfile) |
Add DL burst profile field. | |
uint32_t | Deserialize (Buffer::Iterator start) override |
OfdmDcdChannelEncodings | GetChannelEncodings () const |
Get channel encodings field. | |
uint8_t | GetConfigurationChangeCount () const |
Get configuration change count field. | |
std::vector< OfdmDlBurstProfile > | GetDlBurstProfiles () const |
Get DL burst profile field. | |
TypeId | GetInstanceTypeId () const override |
Get the most derived TypeId for this Object. | |
std::string | GetName () const |
Get name field. | |
uint8_t | GetNrDlBurstProfiles () const |
Get number DL burst profiles field. | |
uint32_t | GetSerializedSize () const override |
void | Print (std::ostream &os) const override |
void | Serialize (Buffer::Iterator start) const override |
void | SetChannelEncodings (OfdmDcdChannelEncodings channelEncodings) |
Set channel encodings field. | |
void | SetConfigurationChangeCount (uint8_t configurationChangeCount) |
Set configuration change count field. | |
void | SetNrDlBurstProfiles (uint8_t nrDlBurstProfiles) |
Set number DL burst profile field. | |
Public Member Functions inherited from ns3::Header | |
~Header () override | |
virtual uint32_t | Deserialize (Buffer::Iterator start, Buffer::Iterator end) |
Deserialize the object from a buffer iterator. | |
Public Member Functions inherited from ns3::ObjectBase | |
virtual | ~ObjectBase () |
Virtual destructor. | |
void | GetAttribute (std::string name, AttributeValue &value, bool permissive=false) const |
Get the value of an attribute, raising fatal errors if unsuccessful. | |
bool | GetAttributeFailSafe (std::string name, AttributeValue &value) const |
Get the value of an attribute without raising errors. | |
void | SetAttribute (std::string name, const AttributeValue &value) |
Set a single attribute, raising fatal errors if unsuccessful. | |
bool | SetAttributeFailSafe (std::string name, const AttributeValue &value) |
Set a single attribute without raising errors. | |
bool | TraceConnect (std::string name, std::string context, const CallbackBase &cb) |
Connect a TraceSource to a Callback with a context. | |
bool | TraceConnectWithoutContext (std::string name, const CallbackBase &cb) |
Connect a TraceSource to a Callback without a context. | |
bool | TraceDisconnect (std::string name, std::string context, const CallbackBase &cb) |
Disconnect from a TraceSource a Callback previously connected with a context. | |
bool | TraceDisconnectWithoutContext (std::string name, const CallbackBase &cb) |
Disconnect from a TraceSource a Callback previously connected without a context. | |
Static Public Member Functions | |
static TypeId | GetTypeId () |
Get the type ID. | |
Static Public Member Functions inherited from ns3::Header | |
static TypeId | GetTypeId () |
Get the type ID. | |
Static Public Member Functions inherited from ns3::Chunk | |
static TypeId | GetTypeId () |
Get the type ID. | |
Static Public Member Functions inherited from ns3::ObjectBase | |
static TypeId | GetTypeId () |
Get the type ID. | |
Private Attributes | |
OfdmDcdChannelEncodings | m_channelEncodings |
TLV Encoded information for the overall channel. | |
uint8_t | m_configurationChangeCount |
configuration change count | |
std::vector< OfdmDlBurstProfile > | m_dlBurstProfiles |
vector of download burst profiles | |
uint8_t | m_nrDlBurstProfiles |
number DL purst profiles | |
uint8_t | m_reserved |
changed as per the amendment 802.16e-2005 | |
Additional Inherited Members | |
Protected Member Functions inherited from ns3::ObjectBase | |
void | ConstructSelf (const AttributeConstructionList &attributes) |
Complete construction of ObjectBase; invoked by derived classes. | |
virtual void | NotifyConstructionCompleted () |
Notifier called once the ObjectBase is fully constructed. | |
Related Symbols inherited from ns3::ObjectBase | |
static TypeId | GetObjectIid () |
Ensure the TypeId for ObjectBase gets fully configured to anchor the inheritance tree properly. | |
This class implements Downlink channel descriptor as described by "IEEE Standard for Local and metropolitan area networks Part 16: Air Interface for Fixed Broadband Wireless Access Systems" 6.3.2.3.1 Downlink Channel Descriptor (DCD) message, page 45.
Definition at line 354 of file dl-mac-messages.h.
ns3::Dcd::Dcd | ( | ) |
Definition at line 308 of file dl-mac-messages.cc.
|
override |
Definition at line 315 of file dl-mac-messages.cc.
void ns3::Dcd::AddDlBurstProfile | ( | OfdmDlBurstProfile | dlBurstProfile | ) |
Add DL burst profile field.
dlBurstProfile | the DL burst profile |
Definition at line 338 of file dl-mac-messages.cc.
References m_dlBurstProfiles.
Referenced by Deserialize(), and ns3::BaseStationNetDevice::SetDlBurstProfiles().
|
overridevirtual |
start | an iterator which points to where the header should read from. |
This method is used by Packet::RemoveHeader to re-create a header from the byte buffer of a packet. The data read is expected to match bit-for-bit the representation of this header in real networks.
Note that data is not actually removed from the buffer to which the iterator points. Both Packet::RemoveHeader() and Packet::PeekHeader() call Deserialize(), but only the RemoveHeader() has additional statements to remove the header bytes from the underlying buffer and associated metadata.
Implements ns3::Header.
Definition at line 422 of file dl-mac-messages.cc.
References AddDlBurstProfile(), ns3::Buffer::Iterator::GetDistanceFrom(), m_channelEncodings, m_configurationChangeCount, m_nrDlBurstProfiles, m_reserved, ns3::DcdChannelEncodings::Read(), ns3::OfdmDlBurstProfile::Read(), and ns3::Buffer::Iterator::ReadU8().
OfdmDcdChannelEncodings ns3::Dcd::GetChannelEncodings | ( | ) | const |
Get channel encodings field.
Definition at line 350 of file dl-mac-messages.cc.
References m_channelEncodings.
Referenced by ns3::SubscriberStationNetDevice::ProcessDcd().
uint8_t ns3::Dcd::GetConfigurationChangeCount | ( | ) | const |
Get configuration change count field.
Definition at line 344 of file dl-mac-messages.cc.
References m_configurationChangeCount.
Referenced by ns3::SubscriberStationNetDevice::ProcessDcd().
std::vector< OfdmDlBurstProfile > ns3::Dcd::GetDlBurstProfiles | ( | ) | const |
Get DL burst profile field.
Definition at line 356 of file dl-mac-messages.cc.
References m_dlBurstProfiles.
Referenced by ns3::SubscriberStationNetDevice::ProcessDcd().
|
overridevirtual |
Get the most derived TypeId for this Object.
This method is typically implemented by ns3::Object::GetInstanceTypeId but some classes which derive from ns3::ObjectBase directly have to implement it themselves.
Implements ns3::ObjectBase.
Definition at line 382 of file dl-mac-messages.cc.
References GetTypeId().
std::string ns3::Dcd::GetName | ( | ) | const |
uint8_t ns3::Dcd::GetNrDlBurstProfiles | ( | ) | const |
Get number DL burst profiles field.
Definition at line 362 of file dl-mac-messages.cc.
References m_nrDlBurstProfiles.
|
overridevirtual |
This method is used by Packet::AddHeader to store a header into the byte buffer of a packet. This method should return the number of bytes which are needed to store the full header data by Serialize.
Implements ns3::Header.
Definition at line 395 of file dl-mac-messages.cc.
References ns3::OfdmDcdChannelEncodings::GetSize(), m_channelEncodings, and m_dlBurstProfiles.
|
static |
Get the type ID.
Definition at line 374 of file dl-mac-messages.cc.
References ns3::TypeId::SetParent().
Referenced by GetInstanceTypeId().
|
overridevirtual |
os | output stream This method is used by Packet::Print to print the content of a header as ascii data to a c++ output stream. Although the header is free to format its output as it wishes, it is recommended to follow a few rules to integrate with the packet pretty printer: start with flags, small field values located between a pair of parens. Values should be separated by whitespace. Follow the parens with the important fields, separated by whitespace. i.e.: (field1 val1 field2 val2 field3 val3) field4 val4 field5 val5 |
Implements ns3::Header.
Definition at line 388 of file dl-mac-messages.cc.
References m_configurationChangeCount, and m_dlBurstProfiles.
|
overridevirtual |
start | an iterator which points to where the header should be written. |
This method is used by Packet::AddHeader to store a header into the byte buffer of a packet. The data written is expected to match bit-for-bit the representation of this header in a real network.
Implements ns3::Header.
Definition at line 408 of file dl-mac-messages.cc.
References m_channelEncodings, m_configurationChangeCount, m_dlBurstProfiles, m_reserved, ns3::Buffer::Iterator::Write(), ns3::DcdChannelEncodings::Write(), and ns3::Buffer::Iterator::WriteU8().
void ns3::Dcd::SetChannelEncodings | ( | OfdmDcdChannelEncodings | channelEncodings | ) |
Set channel encodings field.
channelEncodings | the channel encodings |
Definition at line 326 of file dl-mac-messages.cc.
References m_channelEncodings.
Referenced by ns3::BaseStationNetDevice::CreateDcd().
void ns3::Dcd::SetConfigurationChangeCount | ( | uint8_t | configurationChangeCount | ) |
Set configuration change count field.
configurationChangeCount | the configuration change count |
Definition at line 320 of file dl-mac-messages.cc.
References m_configurationChangeCount.
Referenced by ns3::BaseStationNetDevice::CreateDcd().
void ns3::Dcd::SetNrDlBurstProfiles | ( | uint8_t | nrDlBurstProfiles | ) |
Set number DL burst profile field.
nrDlBurstProfiles | the number of DL burst profiles |
Definition at line 332 of file dl-mac-messages.cc.
References m_nrDlBurstProfiles.
Referenced by ns3::SubscriberStationNetDevice::DoReceive().
|
private |
TLV Encoded information for the overall channel.
Definition at line 421 of file dl-mac-messages.h.
Referenced by Deserialize(), GetChannelEncodings(), GetSerializedSize(), Serialize(), and SetChannelEncodings().
|
private |
configuration change count
Definition at line 420 of file dl-mac-messages.h.
Referenced by Deserialize(), GetConfigurationChangeCount(), Print(), Serialize(), and SetConfigurationChangeCount().
|
private |
vector of download burst profiles
Definition at line 422 of file dl-mac-messages.h.
Referenced by AddDlBurstProfile(), GetDlBurstProfiles(), GetSerializedSize(), Print(), and Serialize().
|
private |
number DL purst profiles
Definition at line 424 of file dl-mac-messages.h.
Referenced by Deserialize(), GetNrDlBurstProfiles(), and SetNrDlBurstProfiles().
|
private |
changed as per the amendment 802.16e-2005
Definition at line 419 of file dl-mac-messages.h.
Referenced by Deserialize(), and Serialize().