A Udp Echo server. More...
#include <udp-echo-server.h>
Public Member Functions | |
UdpEchoServer () | |
virtual | ~UdpEchoServer () |
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Application () | |
virtual | ~Application () |
Ptr< Node > | GetNode () const |
void | SetNode (Ptr< Node > node) |
void | SetStartTime (Time start) |
Specify application start time. More... | |
void | SetStopTime (Time stop) |
Specify application stop time. More... | |
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Object () | |
Constructor. More... | |
virtual | ~Object () |
Destructor. More... | |
void | AggregateObject (Ptr< Object > other) |
Aggregate two Objects together. More... | |
void | Dispose (void) |
Dispose of this Object. More... | |
AggregateIterator | GetAggregateIterator (void) const |
Get an iterator to the Objects aggregated to this one. More... | |
virtual TypeId | GetInstanceTypeId (void) const |
Implement the GetInstanceTypeId method defined in ObjectBase. More... | |
template<typename T > | |
Ptr< T > | GetObject (void) const |
Get a pointer to the requested aggregated Object. More... | |
template<typename T > | |
Ptr< T > | GetObject (TypeId tid) const |
Get a pointer to the requested aggregated Object. More... | |
void | Initialize (void) |
Invoke DoInitialize on all Objects aggregated to this one. More... | |
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SimpleRefCount () | |
Constructor. More... | |
SimpleRefCount (const SimpleRefCount &o) | |
Copy constructor. More... | |
uint32_t | GetReferenceCount (void) const |
Get the reference count of the object. More... | |
SimpleRefCount & | operator= (const SimpleRefCount &o) |
Assignment. More... | |
void | Ref (void) const |
Increment the reference count. More... | |
void | Unref (void) const |
Decrement the reference count. More... | |
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virtual | ~ObjectBase () |
Virtual destructor. More... | |
void | GetAttribute (std::string name, AttributeValue &value) const |
Get the value of an attribute, raising fatal errors if unsuccessful. More... | |
bool | GetAttributeFailSafe (std::string name, AttributeValue &value) const |
Get the value of an attribute without raising erros. More... | |
void | SetAttribute (std::string name, const AttributeValue &value) |
Set a single attribute, raising fatal errors if unsuccessful. More... | |
bool | SetAttributeFailSafe (std::string name, const AttributeValue &value) |
Set a single attribute without raising errors. More... | |
bool | TraceConnect (std::string name, std::string context, const CallbackBase &cb) |
Connect a TraceSource to a Callback with a context. More... | |
bool | TraceConnectWithoutContext (std::string name, const CallbackBase &cb) |
Connect a TraceSource to a Callback without a context. More... | |
bool | TraceDisconnect (std::string name, std::string context, const CallbackBase &cb) |
Disconnect from a TraceSource a Callback previously connected with a context. More... | |
bool | TraceDisconnectWithoutContext (std::string name, const CallbackBase &cb) |
Disconnect from a TraceSource a Callback previously connected without a context. More... | |
Static Public Member Functions | |
static TypeId | GetTypeId (void) |
Get the type ID. More... | |
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static TypeId | GetTypeId (void) |
Get the type ID. More... | |
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static TypeId | GetTypeId (void) |
Register this type. More... | |
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static void | Cleanup (void) |
Noop. More... | |
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static TypeId | GetTypeId (void) |
Get the type ID. More... | |
Protected Member Functions | |
virtual void | DoDispose (void) |
Destructor implementation. More... | |
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virtual void | DoInitialize (void) |
Initialize() implementation. More... | |
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Object (const Object &o) | |
Copy an Object. More... | |
virtual void | NotifyNewAggregate (void) |
Notify all Objects aggregated to this one of a new Object being aggregated. More... | |
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void | ConstructSelf (const AttributeConstructionList &attributes) |
Complete construction of ObjectBase; invoked by derived classes. More... | |
virtual void | NotifyConstructionCompleted (void) |
Notifier called once the ObjectBase is fully constructed. More... | |
Private Member Functions | |
void | HandleRead (Ptr< Socket > socket) |
Handle a packet reception. More... | |
virtual void | StartApplication (void) |
Application specific startup code. More... | |
virtual void | StopApplication (void) |
Application specific shutdown code. More... | |
Private Attributes | |
Address | m_local |
local multicast address More... | |
uint16_t | m_port |
Port on which we listen for incoming packets. More... | |
Ptr< Socket > | m_socket |
IPv4 Socket. More... | |
Ptr< Socket > | m_socket6 |
IPv6 Socket. More... | |
Additional Inherited Members | |
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Ptr< Node > | m_node |
The node that this application is installed on. More... | |
EventId | m_startEvent |
The event that will fire at m_startTime to start the application. More... | |
Time | m_startTime |
The simulation time that the application will start. More... | |
EventId | m_stopEvent |
The event that will fire at m_stopTime to end the application. More... | |
Time | m_stopTime |
The simulation time that the application will end. More... | |
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static TypeId | GetObjectIid (void) |
Ensure the TypeId for ObjectBase gets fully configured to anchor the inheritance tree properly. More... | |
A Udp Echo server.
Every packet received is sent back.
ns3::UdpEchoServer is accessible through the following paths with Config::Set and Config::Connect:
No TraceSources are defined for this type.
Size of this type is 152 bytes (on a 64-bit architecture).
Definition at line 43 of file udp-echo-server.h.
ns3::UdpEchoServer::UdpEchoServer | ( | ) |
Definition at line 56 of file udp-echo-server.cc.
References NS_LOG_FUNCTION.
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virtual |
Definition at line 61 of file udp-echo-server.cc.
References m_socket, m_socket6, and NS_LOG_FUNCTION.
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protectedvirtual |
Destructor implementation.
This method is called by Dispose() or by the Object's destructor, whichever comes first.
Subclasses are expected to implement their real destruction code in an overriden version of this method and chain up to their parent's implementation once they are done. i.e, for simplicity, the destructor of every subclass should be empty and its content should be moved to the associated DoDispose() method.
It is safe to call GetObject() from within this method.
Reimplemented from ns3::Application.
Definition at line 69 of file udp-echo-server.cc.
References ns3::Application::DoDispose(), and NS_LOG_FUNCTION.
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static |
Get the type ID.
Definition at line 42 of file udp-echo-server.cc.
References m_port, ns3::MakeUintegerAccessor(), and ns3::TypeId::SetParent().
Referenced by ns3::UdpEchoServerHelper::UdpEchoServerHelper().
Handle a packet reception.
This function is called by lower layers.
socket | the socket the packet was received to. |
Definition at line 144 of file udp-echo-server.cc.
References ns3::InetSocketAddress::ConvertFrom(), ns3::Inet6SocketAddress::ConvertFrom(), ns3::InetSocketAddress::GetIpv4(), ns3::Inet6SocketAddress::GetIpv6(), ns3::InetSocketAddress::GetPort(), ns3::Inet6SocketAddress::GetPort(), ns3::Packet::GetSize(), ns3::InetSocketAddress::IsMatchingType(), ns3::Inet6SocketAddress::IsMatchingType(), ns3::Simulator::Now(), NS_LOG_FUNCTION, NS_LOG_INFO, NS_LOG_LOGIC, ns3::Socket::RecvFrom(), ns3::Packet::RemoveAllByteTags(), ns3::Packet::RemoveAllPacketTags(), and ns3::Socket::SendTo().
Referenced by StartApplication().
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privatevirtual |
Application specific startup code.
The StartApplication method is called at the start time specified by Start This method should be overridden by all or most application subclasses.
Reimplemented from ns3::Application.
Definition at line 76 of file udp-echo-server.cc.
References ns3::Socket::Bind(), ns3::Socket::CreateSocket(), ns3::Ipv4Address::GetAny(), ns3::Ipv6Address::GetAny(), ns3::Application::GetNode(), HandleRead(), ns3::addressUtils::IsMulticast(), ns3::TypeId::LookupByName(), m_local, m_port, m_socket, m_socket6, ns3::MakeCallback(), NS_FATAL_ERROR, NS_LOG_FUNCTION, and ns3::Socket::SetRecvCallback().
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privatevirtual |
Application specific shutdown code.
The StopApplication method is called at the stop time specified by Stop This method should be overridden by all or most application subclasses.
Reimplemented from ns3::Application.
Definition at line 127 of file udp-echo-server.cc.
References ns3::Socket::Close(), m_socket, m_socket6, ns3::MakeNullCallback(), NS_LOG_FUNCTION, and ns3::Socket::SetRecvCallback().
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private |
local multicast address
Definition at line 74 of file udp-echo-server.h.
Referenced by StartApplication().
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private |
Port on which we listen for incoming packets.
Definition at line 71 of file udp-echo-server.h.
Referenced by GetTypeId(), and StartApplication().
IPv4 Socket.
Definition at line 72 of file udp-echo-server.h.
Referenced by StartApplication(), StopApplication(), and ~UdpEchoServer().
IPv6 Socket.
Definition at line 73 of file udp-echo-server.h.
Referenced by StartApplication(), StopApplication(), and ~UdpEchoServer().