Create an EPC network with PointToPoint links between the core network nodes. More...

#include "no-backhaul-epc-helper.h"

Inheritance diagram for ns3::NoBackhaulEpcHelper:

Collaboration diagram for ns3::NoBackhaulEpcHelper:

Public Member Functions
	NoBackhaulEpcHelper ()
	Constructor.

	~NoBackhaulEpcHelper () override
	Destructor.

uint8_t	ActivateEpsBearer (Ptr< NetDevice > ueLteDevice, uint64_t imsi, Ptr< EpcTft > tft, EpsBearer bearer) override
	Activate an EPS bearer, setting up the corresponding S1-U tunnel.

void	AddEnb (Ptr< Node > enbNode, Ptr< NetDevice > lteEnbNetDevice, std::vector< uint16_t > cellIds) override
	Add an eNB to the EPC.

void	AddS1Interface (Ptr< Node > enb, Ipv4Address enbAddress, Ipv4Address sgwAddress, std::vector< uint16_t > cellIds) override
	Add an S1 interface between an eNB and a SGW.

void	AddUe (Ptr< NetDevice > ueLteDevice, uint64_t imsi) override
	Notify the EPC of the existence of a new UE which might attach at a later time.

void	AddX2Interface (Ptr< Node > enbNode1, Ptr< Node > enbNode2) override
	Add an X2 interface between two eNB.

int64_t	AssignStreams (int64_t stream) override
	Assign a fixed random variable stream number to the random variables used.

Ipv4InterfaceContainer	AssignUeIpv4Address (NetDeviceContainer ueDevices) override
	Assign IPv4 addresses to UE devices.

Ipv6InterfaceContainer	AssignUeIpv6Address (NetDeviceContainer ueDevices) override
	Assign IPv6 addresses to UE devices.

void	DoDispose () override
	Destructor implementation.

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

Ptr< Node >	GetPgwNode () const override
	Get the PGW node.

Ptr< Node >	GetSgwNode () const override
	Get the SGW node.

Ipv4Address	GetUeDefaultGatewayAddress () override

Ipv6Address	GetUeDefaultGatewayAddress6 () override

Public Member Functions inherited from ns3::EpcHelper
	EpcHelper ()
	Constructor.

	~EpcHelper () override
	Destructor.

virtual uint8_t	ActivateEpsBearer (Ptr< NetDevice > ueLteDevice, uint64_t imsi, Ptr< EpcTft > tft, EpsBearer bearer)=0
	Activate an EPS bearer, setting up the corresponding S1-U tunnel.

virtual void	AddEnb (Ptr< Node > enbNode, Ptr< NetDevice > lteEnbNetDevice, std::vector< uint16_t > cellIds)=0
	Add an eNB to the EPC.

virtual void	AddS1Interface (Ptr< Node > enb, Ipv4Address enbAddress, Ipv4Address sgwAddress, std::vector< uint16_t > cellIds)=0
	Add an S1 interface between an eNB and a SGW.

virtual void	AddUe (Ptr< NetDevice > ueLteDevice, uint64_t imsi)=0
	Notify the EPC of the existence of a new UE which might attach at a later time.

virtual void	AddX2Interface (Ptr< Node > enbNode1, Ptr< Node > enbNode2)=0
	Add an X2 interface between two eNB.

virtual int64_t	AssignStreams (int64_t stream)=0
	Assign a fixed random variable stream number to the random variables used.

virtual Ipv4InterfaceContainer	AssignUeIpv4Address (NetDeviceContainer ueDevices)=0
	Assign IPv4 addresses to UE devices.

virtual Ipv6InterfaceContainer	AssignUeIpv6Address (NetDeviceContainer ueDevices)=0
	Assign IPv6 addresses to UE devices.

void	DoDispose () override
	Destructor implementation.

virtual Ptr< Node >	GetPgwNode () const =0
	Get the PGW node.

virtual Ptr< Node >	GetSgwNode () const =0
	Get the SGW node.

virtual Ipv4Address	GetUeDefaultGatewayAddress ()=0

virtual Ipv6Address	GetUeDefaultGatewayAddress6 ()=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.

void	UnidirectionalAggregateObject (Ptr< Object > other)
	Aggregate an Object to another Object.

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 ()
	Register this type.

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

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.

Protected Member Functions
virtual void	DoActivateEpsBearerForUe (const Ptr< NetDevice > &ueDevice, const Ptr< EpcTft > &tft, const EpsBearer &bearer) const
	DoActivateEpsBearerForUe: Schedule ActivateEpsBearer on the UE.

virtual void	DoAddX2Interface (const Ptr< EpcX2 > &enb1X2, const Ptr< NetDevice > &enb1LteDev, const Ipv4Address &enb1X2Address, const Ptr< EpcX2 > &enb2X2, const Ptr< NetDevice > &enb2LteDev, const Ipv4Address &enb2X2Address) const
	DoAddX2Interface: Call AddX2Interface on top of the Enb device pointers.

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.

Private Attributes
uint16_t	m_gtpcUdpPort
	UDP port where the GTPv2-C Socket is bound, fixed by the standard as 2123.

uint16_t	m_gtpuUdpPort
	UDP port where the GTP-U Socket is bound, fixed by the standard as 2152.

std::map< uint64_t, Ptr< NetDevice > >	m_imsiEnbDeviceMap
	Map storing for each IMSI the corresponding eNB NetDevice.

Ptr< Node >	m_mme
	MME network element.

Ptr< EpcMmeApplication >	m_mmeApp
	MME application.

Ptr< Node >	m_pgw
	PGW network element.

Ptr< EpcPgwApplication >	m_pgwApp
	PGW application.

Ipv4AddressHelper	m_s11Ipv4AddressHelper
	Helper to assign addresses to S11 NetDevices.

DataRate	m_s11LinkDataRate
	The data rate to be used for the next S11 link to be created.

Time	m_s11LinkDelay
	The delay to be used for the next S11 link to be created.

uint16_t	m_s11LinkMtu
	The MTU of the next S11 link to be created.

Ipv4AddressHelper	m_s5Ipv4AddressHelper
	S5 interfaces.

DataRate	m_s5LinkDataRate
	The data rate to be used for the next S5 link to be created.

Time	m_s5LinkDelay
	The delay to be used for the next S5 link to be created.

uint16_t	m_s5LinkMtu
	The MTU of the next S5 link to be created.

Ptr< Node >	m_sgw
	SGW network element.

Ptr< EpcSgwApplication >	m_sgwApp
	SGW application.

Ptr< VirtualNetDevice >	m_tunDevice
	TUN device implementing tunneling of user data over GTP-U/UDP/IP.

Ipv4AddressHelper	m_uePgwAddressHelper
	helper to assign IPv4 addresses to UE devices as well as to the TUN device of the SGW/PGW

Ipv6AddressHelper	m_uePgwAddressHelper6
	helper to assign IPv6 addresses to UE devices as well as to the TUN device of the SGW/PGW

Ipv4AddressHelper	m_x2Ipv4AddressHelper
	helper to assign addresses to X2 NetDevices

DataRate	m_x2LinkDataRate
	The data rate to be used for the next X2 link to be created.

Time	m_x2LinkDelay
	The delay to be used for the next X2 link to be created.

bool	m_x2LinkEnablePcap
	Enable PCAP generation for X2 link.

uint16_t	m_x2LinkMtu
	The MTU of the next X2 link to be created.

std::string	m_x2LinkPcapPrefix
	Prefix for the PCAP file for the X2 link.

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.

Detailed Description

Create an EPC network with PointToPoint links between the core network nodes.

Introspection did not find any typical Config paths.

This Helper will create an EPC network topology comprising of three nodes: SGW, PGW and MME. The X2-U, X2-C, S5 and S11 interfaces are realized over PointToPoint links.

The S1 interface is not created. So, no backhaul network is built. You have to build your own backhaul network in the simulation program. Or you can use PointToPointEpcHelper or CsmaEpcHelper (instead of this NoBackhaulEpcHelper) to use reference backhaul networks.

Attributes

S11LinkDataRate: The data rate to be used for the next S11 link to be created
- Set with class: ns3::DataRateValue
- Underlying type: DataRate
- Initial value: 10000000000bps
- Flags: constructwriteread
S11LinkDelay: The delay to be used for the next S11 link to be created
- Set with class: ns3::TimeValue
- Underlying type: Time +9.22337e+18ns:+9.22337e+18ns
- Initial value: +0ns
- Flags: constructwriteread
S11LinkMtu: The MTU of the next S11 link to be created.
- Set with class: ns3::UintegerValue
- Underlying type: uint16_t 0:65535
- Initial value: 2000
- Flags: constructwriteread
S5LinkDataRate: The data rate to be used for the next S5 link to be created
- Set with class: ns3::DataRateValue
- Underlying type: DataRate
- Initial value: 10000000000bps
- Flags: constructwriteread
S5LinkDelay: The delay to be used for the next S5 link to be created
- Set with class: ns3::TimeValue
- Underlying type: Time +9.22337e+18ns:+9.22337e+18ns
- Initial value: +0ns
- Flags: constructwriteread
S5LinkMtu: The MTU of the next S5 link to be created
- Set with class: ns3::UintegerValue
- Underlying type: uint16_t 0:65535
- Initial value: 2000
- Flags: constructwriteread
X2LinkDataRate: The data rate to be used for the next X2 link to be created
- Set with class: ns3::DataRateValue
- Underlying type: DataRate
- Initial value: 10000000000bps
- Flags: constructwriteread
X2LinkDelay: The delay to be used for the next X2 link to be created
- Set with class: ns3::TimeValue
- Underlying type: Time +9.22337e+18ns:+9.22337e+18ns
- Initial value: +0ns
- Flags: constructwriteread
X2LinkEnablePcap: Enable Pcap for X2 link
- Set with class: ns3::BooleanValue
- Underlying type: bool
- Initial value: false
- Flags: constructwriteread
X2LinkMtu: The MTU of the next X2 link to be created. Note that, because of some big X2 messages, you need a big MTU.
- Set with class: ns3::UintegerValue
- Underlying type: uint16_t 0:65535
- Initial value: 3000
- Flags: constructwriteread
X2LinkPcapPrefix: Prefix for Pcap generated by X2 link
- Set with class: ns3::StringValue
- Underlying type: std::string
- Initial value: x2
- Flags: constructwriteread

No TraceSources are defined for this type.
Size of this type is 408 bytes (on a 64-bit architecture).

Definition at line 46 of file no-backhaul-epc-helper.h.

Constructor & Destructor Documentation

◆ NoBackhaulEpcHelper()

ns3::NoBackhaulEpcHelper::NoBackhaulEpcHelper ( )

Constructor.

Definition at line 48 of file no-backhaul-epc-helper.cc.

References ns3::NetDeviceContainer::Add(), ns3::Node::AddApplication(), ns3::Node::AddDevice(), ns3::Mac48Address::Allocate(), ns3::Ipv4AddressHelper::Assign(), AssignUeIpv4Address(), AssignUeIpv6Address(), ns3::ObjectBase::ConstructSelf(), ns3::Socket::CreateSocket(), ns3::NetDeviceContainer::Get(), ns3::Ipv4InterfaceContainer::GetAddress(), ns3::Ipv4Address::GetAny(), ns3::Ipv4::GetNInterfaces(), ns3::Object::GetObject(), ns3::Ipv6StaticRoutingHelper::GetStaticRouting(), ns3::PointToPointHelper::Install(), ns3::TypeId::LookupByName(), m_gtpcUdpPort, m_gtpuUdpPort, m_mme, m_mmeApp, m_pgw, m_pgwApp, m_s11Ipv4AddressHelper, m_s11LinkDataRate, m_s11LinkDelay, m_s11LinkMtu, m_s5Ipv4AddressHelper, m_s5LinkDataRate, m_s5LinkDelay, m_s5LinkMtu, m_sgw, m_sgwApp, m_tunDevice, m_uePgwAddressHelper, m_uePgwAddressHelper6, m_x2Ipv4AddressHelper, ns3::MakeCallback(), ns3::Ipv4AddressHelper::NewNetwork(), NS_ASSERT, NS_LOG_FUNCTION, NS_LOG_LOGIC, ns3::EpcPgwApplication::RecvFromTunDevice(), ns3::VirtualNetDevice::SetAddress(), ns3::ObjectBase::SetAttribute(), ns3::Ipv4AddressHelper::SetBase(), ns3::Ipv6AddressHelper::SetBase(), ns3::PointToPointHelper::SetChannelAttribute(), ns3::Ipv6InterfaceContainer::SetDefaultRouteInAllNodes(), ns3::PointToPointHelper::SetDeviceAttribute(), ns3::Ipv6InterfaceContainer::SetForwarding(), and ns3::VirtualNetDevice::SetSendCallback().

Here is the call graph for this function:

◆ ~NoBackhaulEpcHelper()

ns3::NoBackhaulEpcHelper::~NoBackhaulEpcHelper ( )

override

Destructor.

Definition at line 229 of file no-backhaul-epc-helper.cc.

References NS_LOG_FUNCTION.

Member Function Documentation

◆ ActivateEpsBearer()

uint8_t ns3::NoBackhaulEpcHelper::ActivateEpsBearer	(	Ptr< NetDevice >	ueLteDevice,
		uint64_t	imsi,
		Ptr< EpcTft >	tft,
		EpsBearer	bearer
	)

overridevirtual

Activate an EPS bearer, setting up the corresponding S1-U tunnel.

Parameters

ueLteDevice	the Ipv4-enabled device of the UE, normally connected via the LTE radio interface
imsi	the unique identifier of the UE
tft	the Traffic Flow Template of the new bearer
bearer	struct describing the characteristics of the EPS bearer to be activated

Returns: bearer ID

Implements ns3::EpcHelper.

Definition at line 467 of file no-backhaul-epc-helper.cc.

References DoActivateEpsBearerForUe(), m_mmeApp, m_pgwApp, NS_ASSERT_MSG, NS_LOG_FUNCTION, and NS_LOG_LOGIC.

Here is the call graph for this function:

◆ AddEnb()

void ns3::NoBackhaulEpcHelper::AddEnb	(	Ptr< Node >	enbNode,
		Ptr< NetDevice >	lteEnbNetDevice,
		std::vector< uint16_t >	cellIds
	)

overridevirtual

Add an eNB to the EPC.

Parameters

enbNode	the previously created eNB node which is to be added to the EPC
lteEnbNetDevice	the LteEnbNetDevice of the eNB node
cellIds	IDs of cells served by this eNB

Implements ns3::EpcHelper.

Reimplemented in ns3::PointToPointEpcHelper.

Definition at line 324 of file no-backhaul-epc-helper.cc.

References ns3::Socket::CreateSocket(), ns3::Mac48Address::GetBroadcast(), ns3::Ipv4::GetNInterfaces(), ns3::TypeId::LookupByName(), NS_ASSERT, NS_ASSERT_MSG, NS_LOG_FUNCTION, NS_LOG_INFO, NS_LOG_LOGIC, ns3::Ipv4L3Protocol::PROT_NUMBER, ns3::Ipv6L3Protocol::PROT_NUMBER, ns3::PacketSocketAddress::SetPhysicalAddress(), ns3::PacketSocketAddress::SetProtocol(), and ns3::PacketSocketAddress::SetSingleDevice().

Referenced by ns3::EmuEpcHelper::AddEnb(), and ns3::PointToPointEpcHelper::AddEnb().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ AddS1Interface()

void ns3::NoBackhaulEpcHelper::AddS1Interface	(	Ptr< Node >	enb,
		Ipv4Address	enbAddress,
		Ipv4Address	sgwAddress,
		std::vector< uint16_t >	cellIds
	)

overridevirtual

Add an S1 interface between an eNB and a SGW.

Parameters

enb	eNB peer of the S1 interface
enbAddress	eNB IPv4 address of the S1 interface
sgwAddress	SGW IPv4 address of the S1 interface
cellIds	cellIds of the eNB

Implements ns3::EpcHelper.

Definition at line 572 of file no-backhaul-epc-helper.cc.

References ns3::Socket::CreateSocket(), ns3::TypeId::LookupByName(), m_gtpuUdpPort, m_mmeApp, m_sgwApp, NS_ASSERT, NS_ASSERT_MSG, NS_LOG_DEBUG, NS_LOG_FUNCTION, and NS_LOG_INFO.

Referenced by ns3::EmuEpcHelper::AddEnb(), and ns3::PointToPointEpcHelper::AddEnb().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ AddUe()

void ns3::NoBackhaulEpcHelper::AddUe	(	Ptr< NetDevice >	ueLteDevice,
		uint64_t	imsi
	)

overridevirtual

Notify the EPC of the existence of a new UE which might attach at a later time.

Parameters

ueLteDevice	the UE device to be attached
imsi	the unique identifier of the UE

Implements ns3::EpcHelper.

Definition at line 458 of file no-backhaul-epc-helper.cc.

References m_mmeApp, m_pgwApp, and NS_LOG_FUNCTION.

◆ AddX2Interface()

void ns3::NoBackhaulEpcHelper::AddX2Interface	(	Ptr< Node >	enbNode1,
		Ptr< Node >	enbNode2
	)

overridevirtual

Add an X2 interface between two eNB.

Parameters

enbNode1	one eNB peer of the X2 interface
enbNode2	the other eNB peer of the X2 interface

Implements ns3::EpcHelper.

Definition at line 384 of file no-backhaul-epc-helper.cc.

References ns3::Ipv4AddressHelper::Assign(), DoAddX2Interface(), ns3::PcapHelperForDevice::EnablePcapAll(), ns3::Ipv4InterfaceContainer::GetAddress(), ns3::Ipv4::GetNInterfaces(), ns3::PointToPointHelper::Install(), m_x2Ipv4AddressHelper, m_x2LinkDataRate, m_x2LinkDelay, m_x2LinkEnablePcap, m_x2LinkMtu, m_x2LinkPcapPrefix, ns3::Ipv4AddressHelper::NewNetwork(), NS_LOG_FUNCTION, NS_LOG_LOGIC, ns3::PointToPointHelper::SetChannelAttribute(), and ns3::PointToPointHelper::SetDeviceAttribute().

Here is the call graph for this function:

◆ AssignStreams()

int64_t ns3::NoBackhaulEpcHelper::AssignStreams ( int64_t stream )

overridevirtual

Assign a fixed random variable stream number to the random variables used.

Parameters

stream first stream index to use

Returns: the number of stream indices (possibly zero) that have been assigned

Implements ns3::EpcHelper.

Definition at line 600 of file no-backhaul-epc-helper.cc.

References ns3::NodeContainer::Add(), m_mme, m_pgw, m_sgw, and NS_ABORT_MSG_UNLESS.

Here is the call graph for this function:

◆ AssignUeIpv4Address()

Ipv4InterfaceContainer ns3::NoBackhaulEpcHelper::AssignUeIpv4Address ( NetDeviceContainer ueDevices )

overridevirtual

Assign IPv4 addresses to UE devices.

Parameters

ueDevices the set of UE devices

Returns: the interface container,

See also: Ipv4AddressHelper::Assign() which has similar semantics

Implements ns3::EpcHelper.

Definition at line 535 of file no-backhaul-epc-helper.cc.

References ns3::Ipv4AddressHelper::Assign(), and m_uePgwAddressHelper.

Referenced by NoBackhaulEpcHelper(), LteX2HandoverMeasuresTestCase::DoRun(), and LteX2HandoverTestCase::DoRun().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ AssignUeIpv6Address()

Ipv6InterfaceContainer ns3::NoBackhaulEpcHelper::AssignUeIpv6Address ( NetDeviceContainer ueDevices )

overridevirtual

Assign IPv6 addresses to UE devices.

Parameters

ueDevices the set of UE devices

Returns: the interface container,

See also: Ipv6AddressHelper::Assign() which has similar semantics

Implements ns3::EpcHelper.

Definition at line 541 of file no-backhaul-epc-helper.cc.

References ns3::Ipv6AddressHelper::Assign(), ns3::NetDeviceContainer::Begin(), ns3::NetDeviceContainer::End(), and m_uePgwAddressHelper6.

Referenced by NoBackhaulEpcHelper().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ DoActivateEpsBearerForUe()

void ns3::NoBackhaulEpcHelper::DoActivateEpsBearerForUe	(	const Ptr< NetDevice > &	ueDevice,
		const Ptr< EpcTft > &	tft,
		const EpsBearer &	bearer
	)		const

protectedvirtual

DoActivateEpsBearerForUe: Schedule ActivateEpsBearer on the UE.

Parameters

ueDevice	LTE device for the UE
tft	TFT
bearer	Bearer

Definition at line 510 of file no-backhaul-epc-helper.cc.

References ns3::EpcUeNas::ActivateEpsBearer(), NS_LOG_FUNCTION, NS_LOG_WARN, and ns3::Simulator::ScheduleNow().

Referenced by ActivateEpsBearer().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ DoAddX2Interface()

void ns3::NoBackhaulEpcHelper::DoAddX2Interface	(	const Ptr< EpcX2 > &	enb1X2,
		const Ptr< NetDevice > &	enb1LteDev,
		const Ipv4Address &	enb1X2Address,
		const Ptr< EpcX2 > &	enb2X2,
		const Ptr< NetDevice > &	enb2LteDev,
		const Ipv4Address &	enb2X2Address
	)		const

protectedvirtual

DoAddX2Interface: Call AddX2Interface on top of the Enb device pointers.

Parameters

enb1X2	EPCX2 of ENB1
enb1LteDev	LTE device of ENB1
enb1X2Address	Address for ENB1
enb2X2	EPCX2 of ENB2
enb2LteDev	LTE device of ENB2
enb2X2Address	Address for ENB2

Definition at line 426 of file no-backhaul-epc-helper.cc.

References NS_ABORT_MSG_IF, NS_LOG_FUNCTION, and NS_LOG_LOGIC.

Referenced by AddX2Interface().

Here is the caller graph for this function:

◆ DoDispose()

void ns3::NoBackhaulEpcHelper::DoDispose ( )

overridevirtual

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::EpcHelper.

Reimplemented in ns3::PointToPointEpcHelper.

Definition at line 309 of file no-backhaul-epc-helper.cc.

References ns3::Object::Dispose(), m_mme, m_mmeApp, m_pgw, m_pgwApp, m_sgw, m_sgwApp, m_tunDevice, ns3::MakeNullCallback(), NS_LOG_FUNCTION, and ns3::VirtualNetDevice::SetSendCallback().

Referenced by ns3::EmuEpcHelper::DoDispose(), and ns3::PointToPointEpcHelper::DoDispose().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ GetInstanceTypeId()

TypeId ns3::NoBackhaulEpcHelper::GetInstanceTypeId ( ) const

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.

Returns: The TypeId associated to the most-derived type of this instance.

Reimplemented from ns3::Object.

Reimplemented in ns3::PointToPointEpcHelper.

Definition at line 303 of file no-backhaul-epc-helper.cc.

References GetTypeId().

Here is the call graph for this function:

◆ GetPgwNode()

Ptr< Node > ns3::NoBackhaulEpcHelper::GetPgwNode ( ) const

overridevirtual

Get the PGW node.

Returns: a pointer to the PGW node The primary use intended for this method is to allow the user to configure the SGi interface of the PGW, i.e., to connect the PGW to the internet.

Implements ns3::EpcHelper.

Definition at line 529 of file no-backhaul-epc-helper.cc.

References m_pgw.

Referenced by LteX2HandoverMeasuresTestCase::DoRun(), and LteX2HandoverTestCase::DoRun().

Here is the caller graph for this function:

◆ GetSgwNode()

Ptr< Node > ns3::NoBackhaulEpcHelper::GetSgwNode ( ) const

overridevirtual

Get the SGW node.

Returns: a pointer to the SGW

Implements ns3::EpcHelper.

Definition at line 566 of file no-backhaul-epc-helper.cc.

References m_sgw.

Referenced by ns3::EmuEpcHelper::EmuEpcHelper(), and ns3::PointToPointEpcHelper::AddEnb().

Here is the caller graph for this function:

◆ GetTypeId()

TypeId ns3::NoBackhaulEpcHelper::GetTypeId ( )

static

Register this type.

Returns: The object TypeId.

Definition at line 235 of file no-backhaul-epc-helper.cc.

References m_s11LinkDataRate, m_s11LinkDelay, m_s11LinkMtu, m_s5LinkDataRate, m_s5LinkDelay, m_s5LinkMtu, m_x2LinkDataRate, m_x2LinkDelay, m_x2LinkEnablePcap, m_x2LinkMtu, m_x2LinkPcapPrefix, ns3::MakeBooleanAccessor(), ns3::MakeBooleanChecker(), ns3::MakeDataRateAccessor(), ns3::MakeDataRateChecker(), ns3::MakeStringAccessor(), ns3::MakeStringChecker(), ns3::MakeTimeAccessor(), ns3::MakeTimeChecker(), ns3::MakeUintegerAccessor(), NS_LOG_FUNCTION_NOARGS, ns3::Seconds(), and ns3::TypeId::SetParent().

Referenced by GetInstanceTypeId().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ GetUeDefaultGatewayAddress()

Ipv4Address ns3::NoBackhaulEpcHelper::GetUeDefaultGatewayAddress ( )

overridevirtual

Returns: the IPv4 address of the Default Gateway to be used by UEs to reach the internet

Implements ns3::EpcHelper.

Definition at line 552 of file no-backhaul-epc-helper.cc.

References ns3::Object::GetObject(), and m_pgw.

Referenced by LteX2HandoverMeasuresTestCase::DoRun(), and LteX2HandoverTestCase::DoRun().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ GetUeDefaultGatewayAddress6()

Ipv6Address ns3::NoBackhaulEpcHelper::GetUeDefaultGatewayAddress6 ( )

overridevirtual

Returns: the IPv6 address of the Default Gateway to be used by UEs to reach the internet

Implements ns3::EpcHelper.

Definition at line 559 of file no-backhaul-epc-helper.cc.

References ns3::Ipv6::GetAddress(), ns3::Object::GetObject(), and m_pgw.

Here is the call graph for this function:

Member Data Documentation

◆ m_gtpcUdpPort

uint16_t ns3::NoBackhaulEpcHelper::m_gtpcUdpPort

private

UDP port where the GTPv2-C Socket is bound, fixed by the standard as 2123.

Definition at line 191 of file no-backhaul-epc-helper.h.

Referenced by NoBackhaulEpcHelper().

◆ m_gtpuUdpPort

uint16_t ns3::NoBackhaulEpcHelper::m_gtpuUdpPort

private

UDP port where the GTP-U Socket is bound, fixed by the standard as 2152.

Definition at line 166 of file no-backhaul-epc-helper.h.

Referenced by NoBackhaulEpcHelper(), and AddS1Interface().

◆ m_imsiEnbDeviceMap

std::map<uint64_t, Ptr<NetDevice> > ns3::NoBackhaulEpcHelper::m_imsiEnbDeviceMap

private

Map storing for each IMSI the corresponding eNB NetDevice.

Definition at line 220 of file no-backhaul-epc-helper.h.

◆ m_mme

Ptr<Node> ns3::NoBackhaulEpcHelper::m_mme

private

MME network element.

Definition at line 141 of file no-backhaul-epc-helper.h.

Referenced by NoBackhaulEpcHelper(), AssignStreams(), and DoDispose().

◆ m_mmeApp

Ptr<EpcMmeApplication> ns3::NoBackhaulEpcHelper::m_mmeApp

private

MME application.

Definition at line 156 of file no-backhaul-epc-helper.h.

Referenced by NoBackhaulEpcHelper(), ActivateEpsBearer(), AddS1Interface(), AddUe(), and DoDispose().

◆ m_pgw

Ptr<Node> ns3::NoBackhaulEpcHelper::m_pgw

private

PGW network element.

Definition at line 131 of file no-backhaul-epc-helper.h.

Referenced by NoBackhaulEpcHelper(), AssignStreams(), DoDispose(), GetPgwNode(), GetUeDefaultGatewayAddress(), and GetUeDefaultGatewayAddress6().

◆ m_pgwApp

Ptr<EpcPgwApplication> ns3::NoBackhaulEpcHelper::m_pgwApp

private

PGW application.

Definition at line 151 of file no-backhaul-epc-helper.h.

Referenced by NoBackhaulEpcHelper(), ActivateEpsBearer(), AddUe(), and DoDispose().

◆ m_s11Ipv4AddressHelper

Ipv4AddressHelper ns3::NoBackhaulEpcHelper::m_s11Ipv4AddressHelper

private

Helper to assign addresses to S11 NetDevices.

Definition at line 171 of file no-backhaul-epc-helper.h.

Referenced by NoBackhaulEpcHelper().

◆ m_s11LinkDataRate

DataRate ns3::NoBackhaulEpcHelper::m_s11LinkDataRate

private

The data rate to be used for the next S11 link to be created.

Definition at line 176 of file no-backhaul-epc-helper.h.

Referenced by NoBackhaulEpcHelper(), and GetTypeId().

◆ m_s11LinkDelay

Time ns3::NoBackhaulEpcHelper::m_s11LinkDelay

private

The delay to be used for the next S11 link to be created.

Definition at line 181 of file no-backhaul-epc-helper.h.

Referenced by NoBackhaulEpcHelper(), and GetTypeId().

◆ m_s11LinkMtu

uint16_t ns3::NoBackhaulEpcHelper::m_s11LinkMtu

private

The MTU of the next S11 link to be created.

Definition at line 186 of file no-backhaul-epc-helper.h.

Referenced by NoBackhaulEpcHelper(), and GetTypeId().

◆ m_s5Ipv4AddressHelper

Ipv4AddressHelper ns3::NoBackhaulEpcHelper::m_s5Ipv4AddressHelper

private

S5 interfaces.

Helper to assign addresses to S5 NetDevices

Definition at line 200 of file no-backhaul-epc-helper.h.

Referenced by NoBackhaulEpcHelper().

◆ m_s5LinkDataRate

DataRate ns3::NoBackhaulEpcHelper::m_s5LinkDataRate

private

The data rate to be used for the next S5 link to be created.

Definition at line 205 of file no-backhaul-epc-helper.h.

Referenced by NoBackhaulEpcHelper(), and GetTypeId().

◆ m_s5LinkDelay

Time ns3::NoBackhaulEpcHelper::m_s5LinkDelay

private

The delay to be used for the next S5 link to be created.

Definition at line 210 of file no-backhaul-epc-helper.h.

Referenced by NoBackhaulEpcHelper(), and GetTypeId().

◆ m_s5LinkMtu

uint16_t ns3::NoBackhaulEpcHelper::m_s5LinkMtu

private

The MTU of the next S5 link to be created.

Definition at line 215 of file no-backhaul-epc-helper.h.

Referenced by NoBackhaulEpcHelper(), and GetTypeId().

◆ m_sgw

Ptr<Node> ns3::NoBackhaulEpcHelper::m_sgw

private

SGW network element.

Definition at line 136 of file no-backhaul-epc-helper.h.

Referenced by NoBackhaulEpcHelper(), AssignStreams(), DoDispose(), and GetSgwNode().

◆ m_sgwApp

Ptr<EpcSgwApplication> ns3::NoBackhaulEpcHelper::m_sgwApp

private

SGW application.

Definition at line 146 of file no-backhaul-epc-helper.h.

Referenced by NoBackhaulEpcHelper(), AddS1Interface(), and DoDispose().

◆ m_tunDevice

Ptr<VirtualNetDevice> ns3::NoBackhaulEpcHelper::m_tunDevice

private

TUN device implementing tunneling of user data over GTP-U/UDP/IP.

Definition at line 161 of file no-backhaul-epc-helper.h.

Referenced by NoBackhaulEpcHelper(), and DoDispose().

◆ m_uePgwAddressHelper

Ipv4AddressHelper ns3::NoBackhaulEpcHelper::m_uePgwAddressHelper

private

helper to assign IPv4 addresses to UE devices as well as to the TUN device of the SGW/PGW

Definition at line 122 of file no-backhaul-epc-helper.h.

Referenced by NoBackhaulEpcHelper(), and AssignUeIpv4Address().

◆ m_uePgwAddressHelper6

Ipv6AddressHelper ns3::NoBackhaulEpcHelper::m_uePgwAddressHelper6

private

helper to assign IPv6 addresses to UE devices as well as to the TUN device of the SGW/PGW

Definition at line 126 of file no-backhaul-epc-helper.h.

Referenced by NoBackhaulEpcHelper(), and AssignUeIpv6Address().

◆ m_x2Ipv4AddressHelper

Ipv4AddressHelper ns3::NoBackhaulEpcHelper::m_x2Ipv4AddressHelper

private

helper to assign addresses to X2 NetDevices

Definition at line 225 of file no-backhaul-epc-helper.h.

Referenced by NoBackhaulEpcHelper(), and AddX2Interface().

◆ m_x2LinkDataRate

DataRate ns3::NoBackhaulEpcHelper::m_x2LinkDataRate

private

The data rate to be used for the next X2 link to be created.

Definition at line 230 of file no-backhaul-epc-helper.h.

Referenced by AddX2Interface(), and GetTypeId().

◆ m_x2LinkDelay

Time ns3::NoBackhaulEpcHelper::m_x2LinkDelay

private

The delay to be used for the next X2 link to be created.

Definition at line 235 of file no-backhaul-epc-helper.h.

Referenced by AddX2Interface(), and GetTypeId().

◆ m_x2LinkEnablePcap

bool ns3::NoBackhaulEpcHelper::m_x2LinkEnablePcap

private

Enable PCAP generation for X2 link.

Definition at line 246 of file no-backhaul-epc-helper.h.

Referenced by AddX2Interface(), and GetTypeId().

◆ m_x2LinkMtu

uint16_t ns3::NoBackhaulEpcHelper::m_x2LinkMtu

private

The MTU of the next X2 link to be created.

Note that, because of some big X2 messages, you need a big MTU.

Definition at line 241 of file no-backhaul-epc-helper.h.

Referenced by AddX2Interface(), and GetTypeId().

◆ m_x2LinkPcapPrefix

std::string ns3::NoBackhaulEpcHelper::m_x2LinkPcapPrefix

private

Prefix for the PCAP file for the X2 link.

Definition at line 251 of file no-backhaul-epc-helper.h.

Referenced by AddX2Interface(), and GetTypeId().

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

src/lte/helper/no-backhaul-epc-helper.h
src/lte/helper/no-backhaul-epc-helper.cc

Public Member Functions

Static Public Member Functions

Protected Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Attributes

Constructor & Destructor Documentation

◆ NoBackhaulEpcHelper()

◆ ~NoBackhaulEpcHelper()

Member Function Documentation

◆ ActivateEpsBearer()

◆ AddEnb()

◆ AddS1Interface()

◆ AddUe()

◆ AddX2Interface()

◆ AssignStreams()

◆ AssignUeIpv4Address()

◆ AssignUeIpv6Address()

◆ DoActivateEpsBearerForUe()

◆ DoAddX2Interface()

◆ DoDispose()

◆ GetInstanceTypeId()

◆ GetPgwNode()

◆ GetSgwNode()

◆ GetTypeId()

◆ GetUeDefaultGatewayAddress()

◆ GetUeDefaultGatewayAddress6()

Member Data Documentation

◆ m_gtpcUdpPort

◆ m_gtpuUdpPort

◆ m_imsiEnbDeviceMap

◆ m_mme

◆ m_mmeApp

◆ m_pgw

◆ m_pgwApp

◆ m_s11Ipv4AddressHelper

◆ m_s11LinkDataRate

◆ m_s11LinkDelay

◆ m_s11LinkMtu

◆ m_s5Ipv4AddressHelper

◆ m_s5LinkDataRate

◆ m_s5LinkDelay

◆ m_s5LinkMtu

◆ m_sgw

◆ m_sgwApp

◆ m_tunDevice

◆ m_uePgwAddressHelper

◆ m_uePgwAddressHelper6

◆ m_x2Ipv4AddressHelper

◆ m_x2LinkDataRate

◆ m_x2LinkDelay

◆ m_x2LinkEnablePcap

◆ m_x2LinkMtu

◆ m_x2LinkPcapPrefix