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ns3::Ipv6L3Protocol Class Reference

IPv6 layer implementation. More...

#include <introspected-doxygen.h>

+ Inheritance diagram for ns3::Ipv6L3Protocol:

Public Types

enum  DropReason {
  DROP_TTL_EXPIRED = 1, DROP_NO_ROUTE, DROP_INTERFACE_DOWN, DROP_ROUTE_ERROR,
  DROP_UNKNOWN_PROTOCOL
}
 Reason why a packet has been dropped. More...
 

Public Member Functions

 Ipv6L3Protocol ()
 Constructor.
 
virtual ~Ipv6L3Protocol ()
 Destructor.
 
bool AddAddress (uint32_t i, Ipv6InterfaceAddress address)
 Add an address on interface. More...
 
void AddAutoconfiguredAddress (uint32_t interface, Ipv6Address network, Ipv6Prefix mask, uint8_t flags, uint32_t validTime, uint32_t preferredTime, Ipv6Address defaultRouter=Ipv6Address::GetZero())
 Add an autoconfigured address with RA information. More...
 
uint32_t AddInterface (Ptr< NetDevice > device)
 Add IPv6 interface for a device. More...
 
Ptr< SocketCreateRawSocket ()
 Create raw IPv6 socket. More...
 
void DeleteRawSocket (Ptr< Socket > socket)
 Remove raw IPv6 socket. More...
 
Ipv6InterfaceAddress GetAddress (uint32_t interfaceIndex, uint32_t addressIndex) const
 Get an address. More...
 
Ptr< Icmpv6L4ProtocolGetIcmpv6 () const
 Get ICMPv6 protocol. More...
 
Ptr< Ipv6InterfaceGetInterface (uint32_t i) const
 Get an interface. More...
 
int32_t GetInterfaceForAddress (Ipv6Address addr) const
 Get interface index which has specified IPv6 address. More...
 
int32_t GetInterfaceForDevice (Ptr< const NetDevice > device) const
 Get interface index which is on a specified net device. More...
 
int32_t GetInterfaceForPrefix (Ipv6Address addr, Ipv6Prefix mask) const
 Get interface index which match specified address/prefix. More...
 
uint16_t GetMetric (uint32_t i) const
 Get metric for an interface. More...
 
uint16_t GetMtu (uint32_t i) const
 Get MTU for an interface. More...
 
uint32_t GetNAddresses (uint32_t interface) const
 Get number of address for an interface. More...
 
Ptr< NetDeviceGetNetDevice (uint32_t i)
 Get device by index. More...
 
uint32_t GetNInterfaces () const
 Get current number of interface on this stack. More...
 
Ptr< IpL4ProtocolGetProtocol (int protocolNumber) const
 Get L4 protocol by protocol number. More...
 
Ptr< Ipv6RoutingProtocolGetRoutingProtocol () const
 Get current routing protocol used. More...
 
void Insert (Ptr< IpL4Protocol > protocol)
 Add an L4 protocol. More...
 
bool IsForwarding (uint32_t i) const
 Is interface allows forwarding ? More...
 
bool IsUp (uint32_t i) const
 Is specified interface up ? More...
 
void Receive (Ptr< NetDevice > device, Ptr< const Packet > p, uint16_t protocol, const Address &from, const Address &to, NetDevice::PacketType packetType)
 Receive method when a packet arrive in the stack. This method removes IPv6 header and forward up to L4 protocol. More...
 
virtual void RegisterExtensions ()
 Register the IPv6 Extensions.
 
virtual void RegisterOptions ()
 Register the IPv6 Options.
 
void Remove (Ptr< IpL4Protocol > protocol)
 Remove an L4 protocol. More...
 
bool RemoveAddress (uint32_t interfaceIndex, uint32_t addressIndex)
 Remove an address from an interface. More...
 
void RemoveAutoconfiguredAddress (uint32_t interface, Ipv6Address network, Ipv6Prefix mask, Ipv6Address defaultRouter)
 Remove an autoconfigured address. More...
 
void Send (Ptr< Packet > packet, Ipv6Address source, Ipv6Address destination, uint8_t protocol, Ptr< Ipv6Route > route)
 Higher-level layers call this method to send a packet down the stack to the MAC and PHY layers. More...
 
void SetDefaultTclass (uint8_t tclass)
 Set the default TCLASS. More...
 
void SetDefaultTtl (uint8_t ttl)
 Set the default TTL. More...
 
void SetDown (uint32_t i)
 set an interface down. More...
 
void SetForwarding (uint32_t i, bool val)
 Enable or disable forwarding on interface. More...
 
void SetMetric (uint32_t i, uint16_t metric)
 Set metric for an interface. More...
 
void SetNode (Ptr< Node > node)
 Set node for this stack. More...
 
void SetRoutingProtocol (Ptr< Ipv6RoutingProtocol > routingProtocol)
 Set routing protocol for this stack. More...
 
void SetUp (uint32_t i)
 Set an interface up. More...
 
- Public Member Functions inherited from ns3::Ipv6
 Ipv6 ()
 Constructor.
 
virtual ~Ipv6 ()
 Destructor.
 
- Public Member Functions inherited from ns3::Object
void AggregateObject (Ptr< Object > other)
 
void Dispose (void)
 
AggregateIterator GetAggregateIterator (void) const
 
virtual TypeId GetInstanceTypeId (void) const
 
template<typename T >
Ptr< T > GetObject (void) const
 
template<typename T >
Ptr< T > GetObject (TypeId tid) const
 
void Initialize (void)
 
- Public Member Functions inherited from ns3::SimpleRefCount< Object, ObjectBase, ObjectDeleter >
 SimpleRefCount (const SimpleRefCount &o)
 
uint32_t GetReferenceCount (void) const
 
SimpleRefCountoperator= (const SimpleRefCount &o)
 
void Ref (void) const
 
void Unref (void) const
 
- Public Member Functions inherited from ns3::ObjectBase
void GetAttribute (std::string name, AttributeValue &value) const
 
bool GetAttributeFailSafe (std::string name, AttributeValue &attribute) const
 
void SetAttribute (std::string name, const AttributeValue &value)
 
bool SetAttributeFailSafe (std::string name, const AttributeValue &value)
 
bool TraceConnect (std::string name, std::string context, const CallbackBase &cb)
 
bool TraceConnectWithoutContext (std::string name, const CallbackBase &cb)
 
bool TraceDisconnect (std::string name, std::string context, const CallbackBase &cb)
 
bool TraceDisconnectWithoutContext (std::string name, const CallbackBase &cb)
 

Static Public Member Functions

static TypeId GetTypeId ()
 Get the type ID of this class. More...
 
- Static Public Member Functions inherited from ns3::Ipv6
static TypeId GetTypeId (void)
 
- Static Public Member Functions inherited from ns3::Object
static TypeId GetTypeId (void)
 
- Static Public Member Functions inherited from ns3::SimpleRefCount< Object, ObjectBase, ObjectDeleter >
static void Cleanup (void)
 
- Static Public Member Functions inherited from ns3::ObjectBase
static TypeId GetTypeId (void)
 

Static Public Attributes

static const uint16_t PROT_NUMBER = 0x86DD
 The protocol number for IPv6 (0x86DD).
 
- Static Public Attributes inherited from ns3::Ipv6
static const uint32_t IF_ANY = 0xffffffff
 Any interface magic number.
 

Protected Member Functions

virtual void DoDispose ()
 Dispose object.
 
virtual void NotifyNewAggregate ()
 Notify other components connected to the node that a new stack member is now connected. More...
 
- Protected Member Functions inherited from ns3::Object
 Object (const Object &o)
 
virtual void DoInitialize (void)
 
- Protected Member Functions inherited from ns3::ObjectBase
void ConstructSelf (const AttributeConstructionList &attributes)
 
virtual void NotifyConstructionCompleted (void)
 

Private Types

typedef std::list< Ptr
< Ipv6AutoconfiguredPrefix > > 
Ipv6AutoconfiguredPrefixList
 
typedef std::list< Ptr
< Ipv6AutoconfiguredPrefix >
>::iterator 
Ipv6AutoconfiguredPrefixListI
 
typedef std::list< Ptr
< Ipv6Interface > > 
Ipv6InterfaceList
 
typedef std::list< Ptr
< IpL4Protocol > > 
L4List_t
 
typedef std::list< Ptr
< Ipv6RawSocketImpl > > 
SocketList
 

Private Member Functions

 Ipv6L3Protocol (const Ipv6L3Protocol &o)
 Copy constructor. More...
 
uint32_t AddIpv6Interface (Ptr< Ipv6Interface > interface)
 Add an IPv6 interface to the stack. More...
 
Ipv6Header BuildHeader (Ipv6Address src, Ipv6Address dst, uint8_t protocol, uint16_t payloadSize, uint8_t hopLimit, uint8_t tclass)
 Construct an IPv6 header. More...
 
virtual bool GetIpForward () const
 Get IPv6 forwarding state. More...
 
virtual bool GetSendIcmpv6Redirect () const
 Get the ICMPv6 Redirect sending state. More...
 
void IpForward (Ptr< Ipv6Route > rtentry, Ptr< const Packet > p, const Ipv6Header &header)
 Forward a packet. More...
 
void IpMulticastForward (Ptr< Ipv6MulticastRoute > mrtentry, Ptr< const Packet > p, const Ipv6Header &header)
 Forward a packet in multicast. More...
 
void LocalDeliver (Ptr< const Packet > p, Ipv6Header const &ip, uint32_t iif)
 Deliver a packet. More...
 
Ipv6L3Protocoloperator= (const Ipv6L3Protocol &o)
 Copy constructor. More...
 
void RouteInputError (Ptr< const Packet > p, const Ipv6Header &ipHeader, Socket::SocketErrno sockErrno)
 Fallback when no route is found. More...
 
void SendRealOut (Ptr< Ipv6Route > route, Ptr< Packet > packet, Ipv6Header const &ipHeader)
 Send packet with route. More...
 
virtual void SetIpForward (bool forward)
 Set IPv6 forwarding state. More...
 
virtual void SetSendIcmpv6Redirect (bool sendIcmpv6Redirect)
 Set the ICMPv6 Redirect sending state. More...
 
void SetupLoopback ()
 Setup loopback interface.
 

Private Attributes

uint8_t m_defaultTclass
 Default TCLASS for outgoing packets.
 
uint8_t m_defaultTtl
 Default TTL for outgoing packets.
 
TracedCallback< const
Ipv6Header &, Ptr< const
Packet >, DropReason, Ptr
< Ipv6 >, uint32_t > 
m_dropTrace
 Callback to trace drop packets.
 
Ipv6InterfaceList m_interfaces
 List of IPv6 interfaces.
 
bool m_ipForward
 Forwarding packets (i.e. router mode) state.
 
uint32_t m_nInterfaces
 Number of IPv6 interfaces managed by the stack.
 
Ptr< Nodem_node
 Node attached to stack.
 
Ipv6AutoconfiguredPrefixList m_prefixes
 List of IPv6 prefix received from RA.
 
L4List_t m_protocols
 List of transport protocol.
 
Ptr< Ipv6RoutingProtocolm_routingProtocol
 Routing protocol.
 
TracedCallback< Ptr< const
Packet >, Ptr< Ipv6 >
, uint32_t > 
m_rxTrace
 Callback to trace RX (reception) packets.
 
bool m_sendIcmpv6Redirect
 Allow ICMPv6 Redirect sending state.
 
SocketList m_sockets
 List of IPv6 raw sockets.
 
TracedCallback< Ptr< const
Packet >, Ptr< Ipv6 >
, uint32_t > 
m_txTrace
 Callback to trace TX (transmission) packets.
 

Friends

class Ipv6ExtensionLooseRouting
 
class Ipv6L3ProtocolTestCase
 

Detailed Description

IPv6 layer implementation.

Config Paths

ns3::Ipv6L3Protocol is accessible through the following paths with Config::Set and Config::Connect:

  • /NodeList/[i]/$ns3::Ipv6L3Protocol

Attributes

  • DefaultTtl: The TTL value set by default on all outgoing packets generated on this node.
  • DefaultTclass: The TCLASS value set by default on all outgoing packets generated on this node.
  • InterfaceList: The set of IPv6 interfaces associated to this IPv6 stack.
  • SendIcmpv6Redirect: Send the ICMPv6 Redirect when appropriate.
    • Set with class: BooleanValue
    • Underlying type: bool
    • Initial value: true
    • Flags: construct write read

Attributes defined in parent class ns3::Ipv6

  • IpForward: Globally enable or disable IP forwarding for all current and future IPv6 devices.
    • Set with class: BooleanValue
    • Underlying type: bool
    • Initial value: false
    • Flags: construct write read

TraceSources

  • Tx: Send IPv6 packet to outgoing interface.
  • Rx: Receive IPv6 packet from incoming interface.
  • Drop: Drop IPv6 packet

This class contains two distinct groups of trace sources. The trace sources 'Rx' and 'Tx' are called, respectively, immediately after receiving from the NetDevice and immediately before sending to a NetDevice for transmitting a packet. These are low level trace sources that include the Ipv6Header already serialized into the packet. In contrast, the Drop, SendOutgoing, UnicastForward, and LocalDeliver trace sources are slightly higher-level and pass around the Ipv6Header as an explicit parameter and not as part of the packet.

Definition at line 58 of file ipv6-l3-protocol.h.

Member Enumeration Documentation

Reason why a packet has been dropped.

Enumerator
DROP_TTL_EXPIRED 

Packet TTL has expired

DROP_NO_ROUTE 

No route to host

DROP_INTERFACE_DOWN 

Interface is down so can not send packet

DROP_ROUTE_ERROR 

Route error

DROP_UNKNOWN_PROTOCOL 

Unknown L4 protocol

Definition at line 76 of file ipv6-l3-protocol.h.

Constructor & Destructor Documentation

ns3::Ipv6L3Protocol::Ipv6L3Protocol ( const Ipv6L3Protocol o)
private

Copy constructor.

Parameters
oobject to copy

Member Function Documentation

bool ns3::Ipv6L3Protocol::AddAddress ( uint32_t  i,
Ipv6InterfaceAddress  address 
)
virtual

Add an address on interface.

Parameters
iinterface index
addressto add

Implements ns3::Ipv6.

Definition at line 337 of file ipv6-l3-protocol.cc.

References ns3::Ipv6Interface::AddAddress(), m_routingProtocol, and NS_LOG_FUNCTION.

Referenced by AddAutoconfiguredAddress().

void ns3::Ipv6L3Protocol::AddAutoconfiguredAddress ( uint32_t  interface,
Ipv6Address  network,
Ipv6Prefix  mask,
uint8_t  flags,
uint32_t  validTime,
uint32_t  preferredTime,
Ipv6Address  defaultRouter = Ipv6Address::GetZero () 
)

Add an autoconfigured address with RA information.

Parameters
interfaceinterface index
networknetwork prefix
masknetwork mask
flagsflags of the prefix information option (home agent, ...)
validTimevalid time of the prefix
preferredTimepreferred time of the prefix
defaultRouterdefault router address

Definition at line 257 of file ipv6-l3-protocol.cc.

References AddAddress(), ns3::Mac48Address::ConvertFrom(), ns3::Ipv6InterfaceAddress::GetAddress(), ns3::Ipv6Address::GetAny(), ns3::Ipv6Interface::GetDevice(), GetInterface(), GetRoutingProtocol(), ns3::Mac48Address::IsMatchingType(), m_node, m_prefixes, ns3::Ipv6Address::MakeAutoconfiguredAddress(), NS_FATAL_ERROR, NS_LOG_FUNCTION, NS_LOG_INFO, and ns3::Ipv6AutoconfiguredPrefix::StartPreferredTimer().

uint32_t ns3::Ipv6L3Protocol::AddInterface ( Ptr< NetDevice device)
virtual

Add IPv6 interface for a device.

Parameters
devicenet device
Returns
interface index

Implements ns3::Ipv6.

Definition at line 148 of file ipv6-l3-protocol.cc.

References AddIpv6Interface(), m_ipForward, m_node, ns3::MakeCallback(), NS_LOG_FUNCTION, PROT_NUMBER, Receive(), and ns3::Node::RegisterProtocolHandler().

uint32_t ns3::Ipv6L3Protocol::AddIpv6Interface ( Ptr< Ipv6Interface interface)
private

Add an IPv6 interface to the stack.

Parameters
interfaceinterface to add
Returns
index of newly added interface

Definition at line 161 of file ipv6-l3-protocol.cc.

References m_interfaces, m_nInterfaces, and NS_LOG_FUNCTION.

Referenced by AddInterface(), and SetupLoopback().

Ipv6Header ns3::Ipv6L3Protocol::BuildHeader ( Ipv6Address  src,
Ipv6Address  dst,
uint8_t  protocol,
uint16_t  payloadSize,
uint8_t  hopLimit,
uint8_t  tclass 
)
private

Construct an IPv6 header.

Parameters
srcsource IPv6 address
dstdestination IPv6 address
protocolL4 protocol
payloadSizepayload size
hopLimitHop limit
Returns
newly created IPv6 header

Definition at line 1091 of file ipv6-l3-protocol.cc.

References NS_LOG_FUNCTION, ns3::Ipv6Header::SetDestinationAddress(), ns3::Ipv6Header::SetHopLimit(), ns3::Ipv6Header::SetNextHeader(), ns3::Ipv6Header::SetPayloadLength(), ns3::Ipv6Header::SetSourceAddress(), and ns3::Ipv6Header::SetTrafficClass().

Referenced by Send().

Ptr< Socket > ns3::Ipv6L3Protocol::CreateRawSocket ( void  )

Create raw IPv6 socket.

Returns
newly raw socket

Definition at line 568 of file ipv6-l3-protocol.cc.

References m_node, m_sockets, NS_LOG_FUNCTION_NOARGS, and ns3::Ipv6RawSocketImpl::SetNode().

void ns3::Ipv6L3Protocol::DeleteRawSocket ( Ptr< Socket socket)

Remove raw IPv6 socket.

Parameters
socketsocket to remove

Definition at line 577 of file ipv6-l3-protocol.cc.

References m_sockets, and NS_LOG_FUNCTION.

Ipv6InterfaceAddress ns3::Ipv6L3Protocol::GetAddress ( uint32_t  interfaceIndex,
uint32_t  addressIndex 
) const
virtual

Get an address.

Parameters
interfaceIndexinterface index
addressIndexaddress index on the interface
Returns
Ipv6InterfaceAddress or assert if not found

Implements ns3::Ipv6.

Definition at line 357 of file ipv6-l3-protocol.cc.

References ns3::Ipv6Interface::GetAddress(), and NS_LOG_FUNCTION.

Ptr< Icmpv6L4Protocol > ns3::Ipv6L3Protocol::GetIcmpv6 ( ) const
Ptr< Ipv6Interface > ns3::Ipv6L3Protocol::GetInterface ( uint32_t  i) const

Get an interface.

Parameters
iinterface index
Returns
IPv6 interface pointer

Definition at line 171 of file ipv6-l3-protocol.cc.

References m_interfaces, and NS_LOG_FUNCTION.

Referenced by AddAutoconfiguredAddress(), GetNetDevice(), LocalDeliver(), RemoveAutoconfiguredAddress(), and SendRealOut().

int32_t ns3::Ipv6L3Protocol::GetInterfaceForAddress ( Ipv6Address  addr) const
virtual

Get interface index which has specified IPv6 address.

Parameters
addrIPv6 address
Returns
interface index or -1 if not found

Implements ns3::Ipv6.

Definition at line 193 of file ipv6-l3-protocol.cc.

References m_interfaces, and NS_LOG_FUNCTION.

Referenced by Send().

int32_t ns3::Ipv6L3Protocol::GetInterfaceForDevice ( Ptr< const NetDevice device) const
virtual

Get interface index which is on a specified net device.

Parameters
devicenet device

Implements ns3::Ipv6.

Definition at line 241 of file ipv6-l3-protocol.cc.

References m_interfaces, and NS_LOG_FUNCTION.

Referenced by Send().

int32_t ns3::Ipv6L3Protocol::GetInterfaceForPrefix ( Ipv6Address  addr,
Ipv6Prefix  mask 
) const
virtual

Get interface index which match specified address/prefix.

Parameters
addrIPv6 address
maskIPv6 prefix (mask)
Returns
interface index or -1 if not found

Implements ns3::Ipv6.

Definition at line 215 of file ipv6-l3-protocol.cc.

References ns3::Ipv6Address::CombinePrefix(), m_interfaces, and NS_LOG_FUNCTION.

bool ns3::Ipv6L3Protocol::GetIpForward ( void  ) const
privatevirtual

Get IPv6 forwarding state.

Returns
forwarding state (enabled or not)

Implements ns3::Ipv6.

Definition at line 499 of file ipv6-l3-protocol.cc.

References m_ipForward, and NS_LOG_FUNCTION_NOARGS.

uint16_t ns3::Ipv6L3Protocol::GetMetric ( uint32_t  i) const
virtual

Get metric for an interface.

Parameters
iindex
Returns
metric

Implements ns3::Ipv6.

Definition at line 388 of file ipv6-l3-protocol.cc.

References ns3::Ipv6Interface::GetMetric(), and NS_LOG_FUNCTION.

uint16_t ns3::Ipv6L3Protocol::GetMtu ( uint32_t  i) const
virtual

Get MTU for an interface.

Parameters
iindex
Returns
MTU

Implements ns3::Ipv6.

Definition at line 395 of file ipv6-l3-protocol.cc.

References ns3::Ipv6Interface::GetDevice(), and NS_LOG_FUNCTION.

uint32_t ns3::Ipv6L3Protocol::GetNAddresses ( uint32_t  interface) const
virtual

Get number of address for an interface.

Parameters
interfaceinterface index
Returns
number of address

Implements ns3::Ipv6.

Definition at line 350 of file ipv6-l3-protocol.cc.

References ns3::Ipv6Interface::GetNAddresses(), and NS_LOG_FUNCTION.

Ptr< NetDevice > ns3::Ipv6L3Protocol::GetNetDevice ( uint32_t  i)
virtual

Get device by index.

Parameters
idevice index on this stack
Returns
NetDevice pointer

Implements ns3::Ipv6.

Definition at line 235 of file ipv6-l3-protocol.cc.

References ns3::Ipv6Interface::GetDevice(), GetInterface(), and NS_LOG_FUNCTION.

Referenced by IpMulticastForward(), and Send().

uint32_t ns3::Ipv6L3Protocol::GetNInterfaces ( void  ) const
virtual

Get current number of interface on this stack.

Returns
number of interface registered

Implements ns3::Ipv6.

Definition at line 187 of file ipv6-l3-protocol.cc.

References m_nInterfaces, and NS_LOG_FUNCTION_NOARGS.

Ptr< IpL4Protocol > ns3::Ipv6L3Protocol::GetProtocol ( int  protocolNumber) const

Get L4 protocol by protocol number.

Parameters
protocolNumberprotocol number
Returns
corresponding Ipv6L4Protocol or 0 if not found

Definition at line 554 of file ipv6-l3-protocol.cc.

References m_protocols, and NS_LOG_FUNCTION.

Referenced by GetIcmpv6(), and LocalDeliver().

Ptr< Ipv6RoutingProtocol > ns3::Ipv6L3Protocol::GetRoutingProtocol ( void  ) const
virtual

Get current routing protocol used.

Returns
routing protocol

Implements ns3::Ipv6.

Definition at line 142 of file ipv6-l3-protocol.cc.

References m_routingProtocol, and NS_LOG_FUNCTION_NOARGS.

Referenced by AddAutoconfiguredAddress(), and RemoveAutoconfiguredAddress().

bool ns3::Ipv6L3Protocol::GetSendIcmpv6Redirect ( ) const
privatevirtual

Get the ICMPv6 Redirect sending state.

Returns
ICMPv6 Redirect sending state (enabled or not)

Definition at line 511 of file ipv6-l3-protocol.cc.

References m_sendIcmpv6Redirect, and NS_LOG_FUNCTION_NOARGS.

Referenced by GetTypeId().

TypeId ns3::Ipv6L3Protocol::GetTypeId ( void  )
static
void ns3::Ipv6L3Protocol::Insert ( Ptr< IpL4Protocol protocol)

Add an L4 protocol.

Parameters
protocolL4 protocol

Definition at line 542 of file ipv6-l3-protocol.cc.

References m_protocols, and NS_LOG_FUNCTION.

void ns3::Ipv6L3Protocol::IpForward ( Ptr< Ipv6Route rtentry,
Ptr< const Packet p,
const Ipv6Header header 
)
private
void ns3::Ipv6L3Protocol::IpMulticastForward ( Ptr< Ipv6MulticastRoute mrtentry,
Ptr< const Packet p,
const Ipv6Header header 
)
private
bool ns3::Ipv6L3Protocol::IsForwarding ( uint32_t  i) const
virtual

Is interface allows forwarding ?

Parameters
iinterface index

Implements ns3::Ipv6.

Definition at line 472 of file ipv6-l3-protocol.cc.

References NS_LOG_FUNCTION, and NS_LOG_LOGIC.

bool ns3::Ipv6L3Protocol::IsUp ( uint32_t  i) const
virtual

Is specified interface up ?

Parameters
iinterface index

Implements ns3::Ipv6.

Definition at line 402 of file ipv6-l3-protocol.cc.

References ns3::Ipv6Interface::IsUp(), and NS_LOG_FUNCTION.

void ns3::Ipv6L3Protocol::NotifyNewAggregate ( void  )
protectedvirtual

Notify other components connected to the node that a new stack member is now connected.

This will be used to notify Layer 3 protocol of layer 4 protocol stack to connect them together.

Reimplemented from ns3::Object.

Definition at line 517 of file ipv6-l3-protocol.cc.

References m_node, ns3::Object::NotifyNewAggregate(), NS_LOG_FUNCTION_NOARGS, and SetNode().

Ipv6L3Protocol& ns3::Ipv6L3Protocol::operator= ( const Ipv6L3Protocol o)
private

Copy constructor.

Parameters
oobject to copy
void ns3::Ipv6L3Protocol::Receive ( Ptr< NetDevice device,
Ptr< const Packet p,
uint16_t  protocol,
const Address from,
const Address to,
NetDevice::PacketType  packetType 
)

Receive method when a packet arrive in the stack. This method removes IPv6 header and forward up to L4 protocol.

Parameters
devicenetwork device
pthe packet
protocolnext header value
fromaddress of the correspondant
toaddress of the destination
packetTypetype of the packet

Definition at line 699 of file ipv6-l3-protocol.cc.

References ns3::Packet::Copy(), DROP_INTERFACE_DOWN, DROP_NO_ROUTE, ns3::Ipv6RawSocketImpl::ForwardUp(), ns3::Ipv6Header::GetDestinationAddress(), ns3::Ipv6Interface::GetDevice(), ns3::Node::GetId(), ns3::Ipv6Header::GetNextHeader(), ns3::Object::GetObject(), ns3::Ipv6Header::GetPayloadLength(), IpForward(), IpMulticastForward(), ns3::Ipv6Interface::IsUp(), LocalDeliver(), m_dropTrace, m_interfaces, m_node, m_routingProtocol, m_rxTrace, m_sockets, ns3::MakeCallback(), NS_LOG_FUNCTION, NS_LOG_LOGIC, NS_LOG_WARN, and RouteInputError().

Referenced by AddInterface(), and SetupLoopback().

void ns3::Ipv6L3Protocol::Remove ( Ptr< IpL4Protocol protocol)

Remove an L4 protocol.

Parameters
protocolL4 protocol to remove

Definition at line 548 of file ipv6-l3-protocol.cc.

References m_protocols, and NS_LOG_FUNCTION.

bool ns3::Ipv6L3Protocol::RemoveAddress ( uint32_t  interfaceIndex,
uint32_t  addressIndex 
)
virtual

Remove an address from an interface.

Parameters
interfaceIndexinterface index
addressIndexaddress index on the interface

Implements ns3::Ipv6.

Definition at line 364 of file ipv6-l3-protocol.cc.

References m_routingProtocol, and NS_LOG_FUNCTION.

Referenced by RemoveAutoconfiguredAddress().

void ns3::Ipv6L3Protocol::RemoveAutoconfiguredAddress ( uint32_t  interface,
Ipv6Address  network,
Ipv6Prefix  mask,
Ipv6Address  defaultRouter 
)

Remove an autoconfigured address.

Typically it is used when an autoconfigured address expires.

Parameters
interfaceinterface index
networknetwork prefix
masknetwork mask
defaultRoutergateway

Definition at line 305 of file ipv6-l3-protocol.cc.

References ns3::Mac48Address::ConvertFrom(), ns3::Ipv6InterfaceAddress::GetAddress(), ns3::Ipv6Interface::GetAddress(), ns3::Ipv6Address::GetAny(), ns3::Ipv6Interface::GetDevice(), GetInterface(), ns3::Ipv6Interface::GetNAddresses(), GetRoutingProtocol(), m_prefixes, ns3::Ipv6Address::MakeAutoconfiguredAddress(), NS_LOG_FUNCTION, and RemoveAddress().

void ns3::Ipv6L3Protocol::RouteInputError ( Ptr< const Packet p,
const Ipv6Header ipHeader,
Socket::SocketErrno  sockErrno 
)
private

Fallback when no route is found.

Parameters
ppacket
ipHeaderIPv6 header
sockErrnoerror number

Definition at line 1084 of file ipv6-l3-protocol.cc.

References DROP_ROUTE_ERROR, ns3::Object::GetObject(), m_dropTrace, m_node, NS_LOG_FUNCTION, and NS_LOG_LOGIC.

Referenced by Receive().

void ns3::Ipv6L3Protocol::Send ( Ptr< Packet packet,
Ipv6Address  source,
Ipv6Address  destination,
uint8_t  protocol,
Ptr< Ipv6Route route 
)
void ns3::Ipv6L3Protocol::SendRealOut ( Ptr< Ipv6Route route,
Ptr< Packet packet,
Ipv6Header const &  ipHeader 
)
private
void ns3::Ipv6L3Protocol::SetDefaultTclass ( uint8_t  tclass)

Set the default TCLASS.

Parameters
tclassTCLASS to set

Definition at line 612 of file ipv6-l3-protocol.cc.

References m_defaultTclass, and NS_LOG_FUNCTION.

void ns3::Ipv6L3Protocol::SetDefaultTtl ( uint8_t  ttl)

Set the default TTL.

Parameters
ttlTTL to set

Definition at line 606 of file ipv6-l3-protocol.cc.

References m_defaultTtl, and NS_LOG_FUNCTION.

void ns3::Ipv6L3Protocol::SetDown ( uint32_t  i)
virtual

set an interface down.

Parameters
iinterface index

Implements ns3::Ipv6.

Definition at line 422 of file ipv6-l3-protocol.cc.

References m_routingProtocol, NS_LOG_FUNCTION, and ns3::Ipv6Interface::SetDown().

void ns3::Ipv6L3Protocol::SetForwarding ( uint32_t  i,
bool  val 
)
virtual

Enable or disable forwarding on interface.

Parameters
iinterface index
valtrue = enable forwarding, false = disable

Implements ns3::Ipv6.

Definition at line 481 of file ipv6-l3-protocol.cc.

References NS_LOG_FUNCTION, and ns3::Ipv6Interface::SetForwarding().

void ns3::Ipv6L3Protocol::SetIpForward ( bool  forward)
privatevirtual

Set IPv6 forwarding state.

Parameters
forwardIPv6 forwarding enabled or not

Implements ns3::Ipv6.

Definition at line 488 of file ipv6-l3-protocol.cc.

References m_interfaces, m_ipForward, and NS_LOG_FUNCTION.

void ns3::Ipv6L3Protocol::SetMetric ( uint32_t  i,
uint16_t  metric 
)
virtual

Set metric for an interface.

Parameters
iindex
metric

Implements ns3::Ipv6.

Definition at line 381 of file ipv6-l3-protocol.cc.

References NS_LOG_FUNCTION, and ns3::Ipv6Interface::SetMetric().

void ns3::Ipv6L3Protocol::SetNode ( Ptr< Node node)

Set node for this stack.

Parameters
nodenode to set

Definition at line 534 of file ipv6-l3-protocol.cc.

References m_node, NS_LOG_FUNCTION, and SetupLoopback().

Referenced by NotifyNewAggregate().

void ns3::Ipv6L3Protocol::SetRoutingProtocol ( Ptr< Ipv6RoutingProtocol routingProtocol)
virtual

Set routing protocol for this stack.

Parameters
routingProtocolIPv6 routing protocol to set

Implements ns3::Ipv6.

Definition at line 135 of file ipv6-l3-protocol.cc.

References m_routingProtocol, and NS_LOG_FUNCTION.

void ns3::Ipv6L3Protocol::SetSendIcmpv6Redirect ( bool  sendIcmpv6Redirect)
privatevirtual

Set the ICMPv6 Redirect sending state.

Parameters
sendIcmpv6RedirectICMPv6 Redirect sending enabled or not

Definition at line 505 of file ipv6-l3-protocol.cc.

References m_sendIcmpv6Redirect, and NS_LOG_FUNCTION.

Referenced by GetTypeId().

void ns3::Ipv6L3Protocol::SetUp ( uint32_t  i)
virtual

Set an interface up.

Parameters
iinterface index

Implements ns3::Ipv6.

Definition at line 409 of file ipv6-l3-protocol.cc.

References m_routingProtocol, NS_LOG_FUNCTION, and ns3::Ipv6Interface::SetUp().


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