A simple channel, for simple things and testing. More...
#include "simple-channel.h"
Public Member Functions | |
SimpleChannel () | |
virtual void | Add (Ptr< SimpleNetDevice > device) |
Attached a net device to the channel. | |
virtual void | BlackList (Ptr< SimpleNetDevice > from, Ptr< SimpleNetDevice > to) |
Blocks the communications from a NetDevice to another NetDevice. | |
Ptr< NetDevice > | GetDevice (std::size_t i) const override |
std::size_t | GetNDevices () const override |
virtual void | Send (Ptr< Packet > p, uint16_t protocol, Mac48Address to, Mac48Address from, Ptr< SimpleNetDevice > sender) |
A packet is sent by a net device. | |
virtual void | UnBlackList (Ptr< SimpleNetDevice > from, Ptr< SimpleNetDevice > to) |
Un-Blocks the communications from a NetDevice to another NetDevice. | |
Public Member Functions inherited from ns3::Channel | |
Channel () | |
~Channel () override | |
virtual Ptr< NetDevice > | GetDevice (std::size_t i) const =0 |
uint32_t | GetId () const |
virtual std::size_t | GetNDevices () const =0 |
Public Member Functions inherited from ns3::Object | |
Object () | |
Constructor. | |
~Object () override | |
Destructor. | |
void | AggregateObject (Ptr< Object > other) |
Aggregate two Objects together. | |
void | Dispose () |
Dispose of this Object. | |
AggregateIterator | GetAggregateIterator () const |
Get an iterator to the Objects aggregated to this one. | |
TypeId | GetInstanceTypeId () const override |
Get the most derived TypeId for this Object. | |
template<typename T > | |
Ptr< T > | GetObject () const |
Get a pointer to the requested aggregated Object. | |
template<> | |
Ptr< Object > | GetObject () const |
Specialization of () for objects of type ns3::Object. | |
template<typename T > | |
Ptr< T > | GetObject (TypeId tid) const |
Get a pointer to the requested aggregated Object by TypeId. | |
template<> | |
Ptr< Object > | GetObject (TypeId tid) const |
Specialization of (TypeId tid) for objects of type ns3::Object. | |
void | Initialize () |
Invoke DoInitialize on all Objects aggregated to this one. | |
bool | IsInitialized () const |
Check if the object has been initialized. | |
Public Member Functions inherited from ns3::SimpleRefCount< Object, ObjectBase, ObjectDeleter > | |
SimpleRefCount () | |
Default constructor. | |
SimpleRefCount (const SimpleRefCount &o) | |
Copy constructor. | |
uint32_t | GetReferenceCount () const |
Get the reference count of the object. | |
SimpleRefCount & | operator= (const SimpleRefCount &o) |
Assignment operator. | |
void | Ref () const |
Increment the reference count. | |
void | Unref () const |
Decrement the reference count. | |
Public Member Functions inherited from ns3::ObjectBase | |
virtual | ~ObjectBase () |
Virtual destructor. | |
void | GetAttribute (std::string name, AttributeValue &value) 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. | |
virtual TypeId | GetInstanceTypeId () const =0 |
Get the most derived TypeId for this Object. | |
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::Channel | |
static TypeId | GetTypeId () |
Get the type ID. | |
Static Public Member Functions inherited from ns3::Object | |
static TypeId | GetTypeId () |
Register this type. | |
Static Public Member Functions inherited from ns3::ObjectBase | |
static TypeId | GetTypeId () |
Get the type ID. | |
Private Attributes | |
std::map< Ptr< SimpleNetDevice >, std::vector< Ptr< SimpleNetDevice > > > | m_blackListedDevices |
devices blocked on a device | |
Time | m_delay |
The assigned speed-of-light delay of the channel. | |
std::vector< Ptr< SimpleNetDevice > > | m_devices |
devices connected by the channel | |
Additional Inherited Members | |
Protected Member Functions inherited from ns3::Object | |
Object (const Object &o) | |
Copy an Object. | |
virtual void | DoDispose () |
Destructor implementation. | |
virtual void | DoInitialize () |
Initialize() implementation. | |
virtual void | NotifyNewAggregate () |
Notify all Objects aggregated to this one of a new Object being aggregated. | |
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 Functions inherited from ns3::ObjectBase | |
static TypeId | GetObjectIid () |
Ensure the TypeId for ObjectBase gets fully configured to anchor the inheritance tree properly. | |
A simple channel, for simple things and testing.
This channel doesn't check for packet collisions and it does not introduce any error. By default, it does not add any delay to the packets. Furthermore, it assumes that the associated NetDevices are using 48-bit MAC addresses.
This channel is meant to be used by ns3::SimpleNetDevices.
ns3::SimpleChannel is accessible through the following paths with Config::Set and Config::Connect:
Time
+9.22337e+18ns:+9.22337e+18ns No TraceSources are defined for this type.
Size of this type is 112 bytes (on a 64-bit architecture).
Definition at line 48 of file simple-channel.h.
ns3::SimpleChannel::SimpleChannel | ( | ) |
Definition at line 52 of file simple-channel.cc.
References NS_LOG_FUNCTION.
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virtual |
Attached a net device to the channel.
device | the device to attach to the channel |
Reimplemented in ns3::ErrorChannel.
Definition at line 94 of file simple-channel.cc.
References m_devices, and NS_LOG_FUNCTION.
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virtual |
Blocks the communications from a NetDevice to another NetDevice.
The block is unidirectional
from | the device to BlackList |
to | the device wanting to block the other one |
Definition at line 115 of file simple-channel.cc.
References m_blackListedDevices.
Referenced by ns3::olsr::Bug780Test::CreateNodes().
i | index of NetDevice to retrieve |
This method must be implemented by subclasses.
Implements ns3::Channel.
Definition at line 108 of file simple-channel.cc.
References m_devices, and NS_LOG_FUNCTION.
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overridevirtual |
This method must be implemented by subclasses.
Implements ns3::Channel.
Definition at line 101 of file simple-channel.cc.
References m_devices, and NS_LOG_FUNCTION.
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static |
Get the type ID.
Definition at line 38 of file simple-channel.cc.
References m_delay, ns3::MakeTimeAccessor(), ns3::MakeTimeChecker(), ns3::Seconds(), and ns3::TypeId::SetParent().
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virtual |
A packet is sent by a net device.
A receive event will be scheduled for all net device connected to the channel other than the net device who sent the packet
p | packet to be sent |
protocol | protocol number |
to | address to send packet to |
from | address the packet is coming from |
sender | netdevice who sent the packet |
Reimplemented in ns3::ErrorChannel.
Definition at line 58 of file simple-channel.cc.
References m_blackListedDevices, m_delay, m_devices, NS_LOG_FUNCTION, ns3::SimpleNetDevice::Receive(), and ns3::Simulator::ScheduleWithContext().
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virtual |
Un-Blocks the communications from a NetDevice to another NetDevice.
The block is unidirectional
from | the device to BlackList |
to | the device wanting to block the other one |
Definition at line 132 of file simple-channel.cc.
References m_blackListedDevices.
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private |
devices blocked on a device
Definition at line 109 of file simple-channel.h.
Referenced by BlackList(), Send(), and UnBlackList().
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private |
The assigned speed-of-light delay of the channel.
Definition at line 106 of file simple-channel.h.
Referenced by GetTypeId(), and Send().
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private |
devices connected by the channel
Definition at line 107 of file simple-channel.h.
Referenced by Add(), GetDevice(), GetNDevices(), and Send().