A virtual device, similar to Linux TUN/TAP interfaces. More...

#include "virtual-net-device.h"

Inheritance diagram for ns3::VirtualNetDevice:

Collaboration diagram for ns3::VirtualNetDevice:

Public Types
typedef Callback< bool, Ptr< Packet >, const Address &, const Address &, uint16_t >	SendCallback
	Callback the be invoked when the VirtualNetDevice is asked to queue/transmit a packet. More...

Public Types inherited from ns3::NetDevice
typedef void(*	LinkChangeTracedCallback) ()
	TracedCallback signature for link changed event. More...

enum	PacketType { PACKET_HOST = 1 , NS3_PACKET_HOST = PACKET_HOST , PACKET_BROADCAST , NS3_PACKET_BROADCAST = PACKET_BROADCAST , PACKET_MULTICAST , NS3_PACKET_MULTICAST = PACKET_MULTICAST , PACKET_OTHERHOST , NS3_PACKET_OTHERHOST = PACKET_OTHERHOST }
	Packet types are used as they are in Linux. More...

typedef Callback< bool, Ptr< NetDevice >, Ptr< const Packet >, uint16_t, const Address &, const Address &, PacketType >	PromiscReceiveCallback

typedef Callback< bool, Ptr< NetDevice >, Ptr< const Packet >, uint16_t, const Address & >	ReceiveCallback

Public Member Functions
	VirtualNetDevice ()

	~VirtualNetDevice () override

void	AddLinkChangeCallback (Callback< void > callback) override

Address	GetAddress () const override

Address	GetBroadcast () const override

Ptr< Channel >	GetChannel () const override

uint32_t	GetIfIndex () const override

uint16_t	GetMtu () const override

Address	GetMulticast (Ipv4Address multicastGroup) const override
	Make and return a MAC multicast address using the provided multicast group. More...

Address	GetMulticast (Ipv6Address addr) const override
	Get the MAC multicast address corresponding to the IPv6 address provided. More...

Ptr< Node >	GetNode () const override

bool	IsBridge () const override
	Return true if the net device is acting as a bridge. More...

bool	IsBroadcast () const override

bool	IsLinkUp () const override

bool	IsMulticast () const override

bool	IsPointToPoint () const override
	Return true if the net device is on a point-to-point link. More...

bool	NeedsArp () const override

bool	Receive (Ptr< Packet > packet, uint16_t protocol, const Address &source, const Address &destination, PacketType packetType)

bool	Send (Ptr< Packet > packet, const Address &dest, uint16_t protocolNumber) override

bool	SendFrom (Ptr< Packet > packet, const Address &source, const Address &dest, uint16_t protocolNumber) override

void	SetAddress (Address address) override
	Set the address of this interface. More...

void	SetIfIndex (const uint32_t index) override

void	SetIsPointToPoint (bool isPointToPoint)
	Configure whether the virtual device is point-to-point. More...

bool	SetMtu (const uint16_t mtu) override
	Configure the reported MTU for the virtual device. More...

void	SetNeedsArp (bool needsArp)
	Configure whether the virtual device needs ARP. More...

void	SetNode (Ptr< Node > node) override

void	SetPromiscReceiveCallback (NetDevice::PromiscReceiveCallback cb) override

void	SetReceiveCallback (NetDevice::ReceiveCallback cb) override

void	SetSendCallback (SendCallback transmitCb)
	Set the user callback to be called when a L2 packet is to be transmitted. More...

void	SetSupportsSendFrom (bool supportsSendFrom)
	Configure whether the virtual device supports SendFrom. More...

bool	SupportsSendFrom () const override

Public Member Functions inherited from ns3::NetDevice
	~NetDevice () override

Public Member Functions inherited from ns3::Object
	Object ()
	Constructor. More...

	~Object () override
	Destructor. More...

void	AggregateObject (Ptr< Object > other)
	Aggregate two Objects together. More...

void	Dispose ()
	Dispose of this Object. More...

AggregateIterator	GetAggregateIterator () const
	Get an iterator to the Objects aggregated to this one. More...

TypeId	GetInstanceTypeId () const override
	Get the most derived TypeId for this Object. More...

template<typename T >
Ptr< T >	GetObject () const
	Get a pointer to the requested aggregated Object. More...

template<>
Ptr< Object >	GetObject () const
	Specialization of () for objects of type ns3::Object. More...

template<typename T >
Ptr< T >	GetObject (TypeId tid) const
	Get a pointer to the requested aggregated Object by TypeId. More...

template<>
Ptr< Object >	GetObject (TypeId tid) const
	Specialization of (TypeId tid) for objects of type ns3::Object. More...

void	Initialize ()
	Invoke DoInitialize on all Objects aggregated to this one. More...

bool	IsInitialized () const
	Check if the object has been initialized. More...

Public Member Functions inherited from ns3::SimpleRefCount< Object, ObjectBase, ObjectDeleter >
	SimpleRefCount ()
	Default constructor. More...

	SimpleRefCount (const SimpleRefCount &o[[maybe_unused]])
	Copy constructor. More...

uint32_t	GetReferenceCount () const
	Get the reference count of the object. More...

SimpleRefCount &	operator= (const SimpleRefCount &o[[maybe_unused]])
	Assignment operator. More...

void	Ref () const
	Increment the reference count. More...

void	Unref () const
	Decrement the reference count. More...

Public Member Functions inherited from ns3::ObjectBase
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 errors. 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 ()
	Get the type ID. More...

Static Public Member Functions inherited from ns3::NetDevice
static TypeId	GetTypeId ()
	Get the type ID. More...

Static Public Member Functions inherited from ns3::Object
static TypeId	GetTypeId ()
	Register this type. More...

Static Public Member Functions inherited from ns3::ObjectBase
static TypeId	GetTypeId ()
	Get the type ID. More...

Protected Member Functions
void	DoDispose () override
	Destructor implementation. More...

Protected Member Functions inherited from ns3::Object
	Object (const Object &o)
	Copy an Object. More...

virtual void	DoInitialize ()
	Initialize() implementation. More...

virtual void	NotifyNewAggregate ()
	Notify all Objects aggregated to this one of a new Object being aggregated. More...

Protected Member Functions inherited from ns3::ObjectBase
void	ConstructSelf (const AttributeConstructionList &attributes)
	Complete construction of ObjectBase; invoked by derived classes. More...

virtual void	NotifyConstructionCompleted ()
	Notifier called once the ObjectBase is fully constructed. More...

Private Attributes
uint32_t	m_index
	Device index. More...

bool	m_isPointToPoint
	True if the device is a PointToPoint type device. More...

TracedCallback< Ptr< const Packet > >	m_macPromiscRxTrace
	Promisc Rx trace. More...

TracedCallback< Ptr< const Packet > >	m_macRxTrace
	Rx trace. More...

TracedCallback< Ptr< const Packet > >	m_macTxTrace
	Tx trace. More...

uint16_t	m_mtu
	MTU. More...

Address	m_myAddress
	MAC address. More...

std::string	m_name
	Name of the device. More...

bool	m_needsArp
	True if the device needs ARP. More...

Ptr< Node >	m_node
	Pointer to the node. More...

PromiscReceiveCallback	m_promiscRxCallback
	Promisc Rx callback. More...

TracedCallback< Ptr< const Packet > >	m_promiscSnifferTrace
	Promisc Sniffer trace. More...

ReceiveCallback	m_rxCallback
	Rx callback. More...

SendCallback	m_sendCb
	send callback More...

TracedCallback< Ptr< const Packet > >	m_snifferTrace
	Sniffer trace. More...

bool	m_supportsSendFrom
	True if the device supports SendFrm. More...

Additional Inherited Members
Related Functions inherited from ns3::ObjectBase
static TypeId	GetObjectIid ()
	Ensure the TypeId for ObjectBase gets fully configured to anchor the inheritance tree properly. More...

Detailed Description

A virtual device, similar to Linux TUN/TAP interfaces.

A VirtualNetDevice is a "virtual" NetDevice implementation which delegates to a user callback (see method SetSendCallback()) the task of actually transmitting a packet. It also allows the user code to inject the packet as if it had been received by the VirtualNetDevice. Together, these features allow one to build tunnels. For instance, by transmitting packets into a UDP socket we end up building an IP-over-UDP-over-IP tunnel, or IP-over-IP tunnels.

The same thing could be accomplished by subclassing NetDevice directly. However, VirtualNetDevice is usually much simpler to program than a NetDevice subclass.

Definition at line 57 of file virtual-net-device.h.

Member Typedef Documentation

◆ SendCallback

typedef Callback<bool, Ptr<Packet>, const Address&, const Address&, uint16_t> ns3::VirtualNetDevice::SendCallback

Callback the be invoked when the VirtualNetDevice is asked to queue/transmit a packet.

For more information, consult the documentation of NetDevice::SendFrom().

Definition at line 64 of file virtual-net-device.h.

Constructor & Destructor Documentation

◆ VirtualNetDevice()

ns3::VirtualNetDevice::VirtualNetDevice ( )

Definition at line 87 of file virtual-net-device.cc.

References m_isPointToPoint, m_needsArp, and m_supportsSendFrom.

◆ ~VirtualNetDevice()

ns3::VirtualNetDevice::~VirtualNetDevice ( )

override

Definition at line 125 of file virtual-net-device.cc.

References NS_LOG_FUNCTION_NOARGS.

Member Function Documentation

◆ AddLinkChangeCallback()

void ns3::VirtualNetDevice::AddLinkChangeCallback ( Callback< void > callback )

overridevirtual

Parameters

callback the callback to invoke

Add a callback invoked whenever the link status changes to UP. This callback is typically used by the IP/ARP layer to flush the ARP cache and by IPv6 stack to flush NDISC cache whenever the link goes up.

Implements ns3::NetDevice.

Definition at line 214 of file virtual-net-device.cc.

◆ DoDispose()

void ns3::VirtualNetDevice::DoDispose ( void )

overrideprotectedvirtual

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 overridden 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::Object.

Definition at line 131 of file virtual-net-device.cc.

References ns3::Object::DoDispose(), m_node, and NS_LOG_FUNCTION_NOARGS.

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◆ GetAddress()

Address ns3::VirtualNetDevice::GetAddress ( ) const

overridevirtual

Returns: the current Address of this interface.

Implements ns3::NetDevice.

Definition at line 190 of file virtual-net-device.cc.

References m_myAddress.

Referenced by Tunnel::N0SocketRecv(), Tunnel::N1SocketRecv(), Tunnel::N3SocketRecv(), Send(), and ns3::EpcPgwApplication::SendToTunDevice().

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◆ GetBroadcast()

Address ns3::VirtualNetDevice::GetBroadcast ( ) const

overridevirtual

Returns: the broadcast address supported by this netdevice.

Calling this method is invalid if IsBroadcast returns not true.

Implements ns3::NetDevice.

Definition at line 225 of file virtual-net-device.cc.

◆ GetChannel()

Ptr< Channel > ns3::VirtualNetDevice::GetChannel ( ) const

overridevirtual

Returns: the channel this NetDevice is connected to. The value returned can be zero if the NetDevice is not yet connected to any channel or if the underlying NetDevice has no concept of a channel. i.e., callers must check for zero and be ready to handle it.

Implements ns3::NetDevice.

Definition at line 184 of file virtual-net-device.cc.

◆ GetIfIndex()

uint32_t ns3::VirtualNetDevice::GetIfIndex ( ) const

overridevirtual

Returns: index ifIndex of the device

Implements ns3::NetDevice.

Definition at line 178 of file virtual-net-device.cc.

References m_index.

◆ GetMtu()

uint16_t ns3::VirtualNetDevice::GetMtu ( ) const

overridevirtual

Returns: the link-level MTU in bytes for this interface.

This value is typically used by the IP layer to perform IP fragmentation when needed.

Implements ns3::NetDevice.

Definition at line 202 of file virtual-net-device.cc.

References m_mtu.

Referenced by GetTypeId().

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◆ GetMulticast() [1/2]

Address ns3::VirtualNetDevice::GetMulticast ( Ipv4Address multicastGroup ) const

overridevirtual

Make and return a MAC multicast address using the provided multicast group.

RFC 1112 says that an Ipv4 host group address is mapped to an Ethernet multicast address by placing the low-order 23-bits of the IP address into the low-order 23 bits of the Ethernet multicast address 01-00-5E-00-00-00 (hex). Similar RFCs exist for Ipv6 and Eui64 mappings. This method performs the multicast address creation function appropriate to the underlying MAC address of the device. This MAC address is encapsulated in an abstract Address to avoid dependencies on the exact MAC address format.

In the case of net devices that do not support multicast, clients are expected to test NetDevice::IsMulticast and avoid attempting to map multicast packets. Subclasses of NetDevice that do support multicasting are expected to override this method and provide an implementation appropriate to the particular device.

Parameters

multicastGroup The IP address for the multicast group destination of the packet.

Returns: The MAC multicast Address used to send packets to the provided multicast group.

Warning: Calling this method is invalid if IsMulticast returns not true.

See also: IsMulticast()

Implements ns3::NetDevice.

Definition at line 237 of file virtual-net-device.cc.

◆ GetMulticast() [2/2]

Address ns3::VirtualNetDevice::GetMulticast ( Ipv6Address addr ) const

overridevirtual

Get the MAC multicast address corresponding to the IPv6 address provided.

Parameters

addr	IPv6 address

Returns: the MAC multicast address

Warning: Calling this method is invalid if IsMulticast returns not true.

Implements ns3::NetDevice.

Definition at line 243 of file virtual-net-device.cc.

◆ GetNode()

Ptr< Node > ns3::VirtualNetDevice::GetNode ( ) const

overridevirtual

Returns: the node base class which contains this network interface.

When a subclass needs to get access to the underlying node base class to print the nodeid for example, it can invoke this method.

Implements ns3::NetDevice.

Definition at line 273 of file virtual-net-device.cc.

References m_node.

◆ GetTypeId()

TypeId ns3::VirtualNetDevice::GetTypeId ( void )

static

Get the type ID.

Returns: The object TypeId.

Definition at line 39 of file virtual-net-device.cc.

References GetMtu(), m_macPromiscRxTrace, m_macRxTrace, m_macTxTrace, m_promiscSnifferTrace, m_snifferTrace, ns3::MakeTraceSourceAccessor(), ns3::MakeUintegerAccessor(), SetMtu(), and ns3::TypeId::SetParent().

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◆ IsBridge()

bool ns3::VirtualNetDevice::IsBridge ( ) const

overridevirtual

Return true if the net device is acting as a bridge.

Returns: value of m_isBridge flag

Implements ns3::NetDevice.

Definition at line 309 of file virtual-net-device.cc.

◆ IsBroadcast()

bool ns3::VirtualNetDevice::IsBroadcast ( ) const

overridevirtual

Returns: true if this interface supports a broadcast address, false otherwise.

Implements ns3::NetDevice.

Definition at line 219 of file virtual-net-device.cc.

◆ IsLinkUp()

bool ns3::VirtualNetDevice::IsLinkUp ( ) const

overridevirtual

Returns: true if link is up; false otherwise

Implements ns3::NetDevice.

Definition at line 208 of file virtual-net-device.cc.

◆ IsMulticast()

bool ns3::VirtualNetDevice::IsMulticast ( ) const

overridevirtual

Returns: value of m_isMulticast flag

Implements ns3::NetDevice.

Definition at line 231 of file virtual-net-device.cc.

◆ IsPointToPoint()

bool ns3::VirtualNetDevice::IsPointToPoint ( ) const

overridevirtual

Return true if the net device is on a point-to-point link.

Returns: value of m_isPointToPoint flag

Implements ns3::NetDevice.

Definition at line 249 of file virtual-net-device.cc.

References m_isPointToPoint.

◆ NeedsArp()

bool ns3::VirtualNetDevice::NeedsArp ( ) const

overridevirtual

Returns: true if ARP is needed, false otherwise.

Called by higher-layers to check if this NetDevice requires ARP to be used.

Implements ns3::NetDevice.

Definition at line 285 of file virtual-net-device.cc.

References m_needsArp.

◆ Receive()

bool ns3::VirtualNetDevice::Receive	(	Ptr< Packet >	packet,
		uint16_t	protocol,
		const Address &	source,
		const Address &	destination,
		PacketType	packetType
	)

Parameters

packet	packet sent from below up to Network Device
protocol	Protocol type
source	the address of the sender of this packet.
destination	the address of the receiver of this packet.
packetType	type of packet received (broadcast/multicast/unicast/otherhost)

Returns: true if the packet was forwarded successfully, false otherwise.

Forward a "virtually received" packet up the node's protocol stack.

Definition at line 139 of file virtual-net-device.cc.

References ns3::Callback< R, UArgs >::IsNull(), m_macPromiscRxTrace, m_macRxTrace, m_promiscRxCallback, m_promiscSnifferTrace, m_rxCallback, m_snifferTrace, and ns3::NetDevice::PACKET_OTHERHOST.

Referenced by Tunnel::N0SocketRecv(), Tunnel::N1SocketRecv(), Tunnel::N3SocketRecv(), and ns3::EpcPgwApplication::SendToTunDevice().

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◆ Send()

bool ns3::VirtualNetDevice::Send	(	Ptr< Packet >	packet,
		const Address &	dest,
		uint16_t	protocolNumber
	)

overridevirtual

Parameters

packet	packet sent from above down to Network Device
dest	mac address of the destination (already resolved)
protocolNumber	identifies the type of payload contained in this packet. Used to call the right L3Protocol when the packet is received.

Called from higher layer to send packet into Network Device to the specified destination Address

Returns: whether the Send operation succeeded

Implements ns3::NetDevice.

Definition at line 255 of file virtual-net-device.cc.

References GetAddress(), m_macTxTrace, and m_sendCb.

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◆ SendFrom()

bool ns3::VirtualNetDevice::SendFrom	(	Ptr< Packet >	packet,
		const Address &	source,
		const Address &	dest,
		uint16_t	protocolNumber
	)

overridevirtual

Parameters

packet	packet sent from above down to Network Device
source	source mac address (so called "MAC spoofing")
dest	mac address of the destination (already resolved)
protocolNumber	identifies the type of payload contained in this packet. Used to call the right L3Protocol when the packet is received.

Called from higher layer to send packet into Network Device with the specified source and destination Addresses.

Returns: whether the Send operation succeeded

Implements ns3::NetDevice.

Definition at line 262 of file virtual-net-device.cc.

References m_macTxTrace, m_sendCb, m_supportsSendFrom, and NS_ASSERT.

◆ SetAddress()

void ns3::VirtualNetDevice::SetAddress ( Address address )

overridevirtual

Set the address of this interface.

Parameters

address address to set

Implements ns3::NetDevice.

Definition at line 196 of file virtual-net-device.cc.

References m_myAddress.

Referenced by ns3::NoBackhaulEpcHelper::NoBackhaulEpcHelper(), and Tunnel::Tunnel().

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◆ SetIfIndex()

void ns3::VirtualNetDevice::SetIfIndex ( const uint32_t index )

overridevirtual

Parameters

index ifIndex of the device

Implements ns3::NetDevice.

Definition at line 172 of file virtual-net-device.cc.

References m_index.

◆ SetIsPointToPoint()

void ns3::VirtualNetDevice::SetIsPointToPoint ( bool isPointToPoint )

Configure whether the virtual device is point-to-point.

Parameters

isPointToPoint the value that should be returned by the IsPointToPoint method for this instance.

Definition at line 113 of file virtual-net-device.cc.

References m_isPointToPoint.

◆ SetMtu()

bool ns3::VirtualNetDevice::SetMtu ( const uint16_t mtu )

overridevirtual

Configure the reported MTU for the virtual device.

Parameters

mtu	MTU value to set

Returns: whether the MTU value was within legal bounds

Implements ns3::NetDevice.

Definition at line 119 of file virtual-net-device.cc.

References m_mtu.

Referenced by GetTypeId().

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◆ SetNeedsArp()

void ns3::VirtualNetDevice::SetNeedsArp ( bool needsArp )

Configure whether the virtual device needs ARP.

Parameters

needsArp the the 'needs arp' value that will be returned by the NeedsArp() method. The method IsBroadcast() will also return this value.

Definition at line 101 of file virtual-net-device.cc.

References m_needsArp.

◆ SetNode()

void ns3::VirtualNetDevice::SetNode ( Ptr< Node > node )

overridevirtual

Parameters

node	the node associated to this netdevice.

This method is called from ns3::Node::AddDevice.

Implements ns3::NetDevice.

Definition at line 279 of file virtual-net-device.cc.

References m_node.

◆ SetPromiscReceiveCallback()

void ns3::VirtualNetDevice::SetPromiscReceiveCallback ( NetDevice::PromiscReceiveCallback cb )

overridevirtual

Parameters

cb	callback to invoke whenever a packet has been received in promiscuous mode and must be forwarded to the higher layers.

Enables netdevice promiscuous mode and sets the callback that will handle promiscuous mode packets. Note, promiscuous mode packets means all packets, including those packets that can be sensed by the netdevice but which are intended to be received by other hosts.

Implements ns3::NetDevice.

Definition at line 297 of file virtual-net-device.cc.

References m_promiscRxCallback.

◆ SetReceiveCallback()

void ns3::VirtualNetDevice::SetReceiveCallback ( NetDevice::ReceiveCallback cb )

overridevirtual

Parameters

cb	callback to invoke whenever a packet has been received and must be forwarded to the higher layers.

Set the callback to be used to notify higher layers when a packet has been received.

Implements ns3::NetDevice.

Definition at line 291 of file virtual-net-device.cc.

References m_rxCallback.

◆ SetSendCallback()

void ns3::VirtualNetDevice::SetSendCallback ( SendCallback transmitCb )

Set the user callback to be called when a L2 packet is to be transmitted.

Parameters

transmitCb the new transmit callback

Definition at line 95 of file virtual-net-device.cc.

References m_sendCb.

Referenced by ns3::NoBackhaulEpcHelper::NoBackhaulEpcHelper(), Tunnel::Tunnel(), and ns3::NoBackhaulEpcHelper::DoDispose().

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◆ SetSupportsSendFrom()

void ns3::VirtualNetDevice::SetSupportsSendFrom ( bool supportsSendFrom )

Configure whether the virtual device supports SendFrom.

Parameters

supportsSendFrom true if the device supports SendFrom

Definition at line 107 of file virtual-net-device.cc.

References m_supportsSendFrom.

◆ SupportsSendFrom()

bool ns3::VirtualNetDevice::SupportsSendFrom ( ) const

overridevirtual

Returns: true if this interface supports a bridging mode, false otherwise.

Implements ns3::NetDevice.

Definition at line 303 of file virtual-net-device.cc.

References m_supportsSendFrom.

Member Data Documentation

◆ m_index

uint32_t ns3::VirtualNetDevice::m_index

private

Device index.

Definition at line 171 of file virtual-net-device.h.

Referenced by GetIfIndex(), and SetIfIndex().

◆ m_isPointToPoint

bool ns3::VirtualNetDevice::m_isPointToPoint

private

True if the device is a PointToPoint type device.

Definition at line 175 of file virtual-net-device.h.

Referenced by VirtualNetDevice(), IsPointToPoint(), and SetIsPointToPoint().

◆ m_macPromiscRxTrace

TracedCallback<Ptr<const Packet> > ns3::VirtualNetDevice::m_macPromiscRxTrace

private

Promisc Rx trace.

Definition at line 164 of file virtual-net-device.h.

Referenced by GetTypeId(), and Receive().

◆ m_macRxTrace

TracedCallback<Ptr<const Packet> > ns3::VirtualNetDevice::m_macRxTrace

private

Rx trace.

Definition at line 162 of file virtual-net-device.h.

Referenced by GetTypeId(), and Receive().

◆ m_macTxTrace

TracedCallback<Ptr<const Packet> > ns3::VirtualNetDevice::m_macTxTrace

private

Tx trace.

Definition at line 163 of file virtual-net-device.h.

Referenced by GetTypeId(), Send(), and SendFrom().

◆ m_mtu

uint16_t ns3::VirtualNetDevice::m_mtu

private

MTU.

Definition at line 172 of file virtual-net-device.h.

Referenced by GetMtu(), and SetMtu().

◆ m_myAddress

Address ns3::VirtualNetDevice::m_myAddress

private

MAC address.

Definition at line 160 of file virtual-net-device.h.

Referenced by GetAddress(), and SetAddress().

◆ m_name

std::string ns3::VirtualNetDevice::m_name

private

Name of the device.

Definition at line 170 of file virtual-net-device.h.

◆ m_needsArp

bool ns3::VirtualNetDevice::m_needsArp

private

True if the device needs ARP.

Definition at line 173 of file virtual-net-device.h.

Referenced by VirtualNetDevice(), NeedsArp(), and SetNeedsArp().

◆ m_node

Ptr<Node> ns3::VirtualNetDevice::m_node

private

Pointer to the node.

Definition at line 167 of file virtual-net-device.h.

Referenced by DoDispose(), GetNode(), and SetNode().

◆ m_promiscRxCallback

PromiscReceiveCallback ns3::VirtualNetDevice::m_promiscRxCallback

private

Promisc Rx callback.

Definition at line 169 of file virtual-net-device.h.

Referenced by Receive(), and SetPromiscReceiveCallback().

◆ m_promiscSnifferTrace

TracedCallback<Ptr<const Packet> > ns3::VirtualNetDevice::m_promiscSnifferTrace

private

Promisc Sniffer trace.

Definition at line 166 of file virtual-net-device.h.

Referenced by GetTypeId(), and Receive().

◆ m_rxCallback

ReceiveCallback ns3::VirtualNetDevice::m_rxCallback

private

Rx callback.

Definition at line 168 of file virtual-net-device.h.

Referenced by Receive(), and SetReceiveCallback().

◆ m_sendCb

SendCallback ns3::VirtualNetDevice::m_sendCb

private

send callback

Definition at line 161 of file virtual-net-device.h.

Referenced by Send(), SendFrom(), and SetSendCallback().

◆ m_snifferTrace

TracedCallback<Ptr<const Packet> > ns3::VirtualNetDevice::m_snifferTrace

private

Sniffer trace.

Definition at line 165 of file virtual-net-device.h.

Referenced by GetTypeId(), and Receive().

◆ m_supportsSendFrom

bool ns3::VirtualNetDevice::m_supportsSendFrom

private

True if the device supports SendFrm.

Definition at line 174 of file virtual-net-device.h.

Referenced by VirtualNetDevice(), SendFrom(), SetSupportsSendFrom(), and SupportsSendFrom().

The documentation for this class was generated from the following files:

src/virtual-net-device/model/virtual-net-device.h
src/virtual-net-device/model/virtual-net-device.cc

Public Types

Public Member Functions

Static Public Member Functions

Protected Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ SendCallback

Constructor & Destructor Documentation

◆ VirtualNetDevice()

◆ ~VirtualNetDevice()

Member Function Documentation

◆ AddLinkChangeCallback()

◆ DoDispose()

◆ GetAddress()

◆ GetBroadcast()

◆ GetChannel()

◆ GetIfIndex()

◆ GetMtu()

◆ GetMulticast() [1/2]

◆ GetMulticast() [2/2]

◆ GetNode()

◆ GetTypeId()

◆ IsBridge()

◆ IsBroadcast()

◆ IsLinkUp()

◆ IsMulticast()

◆ IsPointToPoint()

◆ NeedsArp()

◆ Receive()

◆ Send()

◆ SendFrom()

◆ SetAddress()

◆ SetIfIndex()

◆ SetIsPointToPoint()

◆ SetMtu()

◆ SetNeedsArp()

◆ SetNode()

◆ SetPromiscReceiveCallback()

◆ SetReceiveCallback()

◆ SetSendCallback()

◆ SetSupportsSendFrom()

◆ SupportsSendFrom()

Member Data Documentation

◆ m_index

◆ m_isPointToPoint

◆ m_macPromiscRxTrace

◆ m_macRxTrace

◆ m_macTxTrace

◆ m_mtu

◆ m_myAddress

◆ m_name

◆ m_needsArp

◆ m_node

◆ m_promiscRxCallback

◆ m_promiscSnifferTrace

◆ m_rxCallback

◆ m_sendCb

◆ m_snifferTrace

◆ m_supportsSendFrom