Static routing protocol for IP version 6 stacks. More...
#include "ipv6-static-routing.h"
Public Member Functions | |
Ipv6StaticRouting () | |
~Ipv6StaticRouting () override | |
void | AddHostRouteTo (Ipv6Address dest, Ipv6Address nextHop, uint32_t interface, Ipv6Address prefixToUse=Ipv6Address("::"), uint32_t metric=0) |
Add route to host. | |
void | AddHostRouteTo (Ipv6Address dest, uint32_t interface, uint32_t metric=0) |
Add route to host. | |
void | AddMulticastRoute (Ipv6Address origin, Ipv6Address group, uint32_t inputInterface, std::vector< uint32_t > outputInterfaces) |
Add a multicast route for a given multicast source and group. | |
void | AddNetworkRouteTo (Ipv6Address network, Ipv6Prefix networkPrefix, Ipv6Address nextHop, uint32_t interface, Ipv6Address prefixToUse, uint32_t metric=0) |
Add route to network. | |
void | AddNetworkRouteTo (Ipv6Address network, Ipv6Prefix networkPrefix, Ipv6Address nextHop, uint32_t interface, uint32_t metric=0) |
Add route to network. | |
void | AddNetworkRouteTo (Ipv6Address network, Ipv6Prefix networkPrefix, uint32_t interface, uint32_t metric=0) |
Add route to network. | |
Ipv6RoutingTableEntry | GetDefaultRoute () |
Get the default route. | |
uint32_t | GetMetric (uint32_t index) const |
Get a metric for route from the static unicast routing table. | |
Ipv6MulticastRoutingTableEntry | GetMulticastRoute (uint32_t i) const |
Get the specified multicast route. | |
uint32_t | GetNMulticastRoutes () const |
Get the number of entries in the multicast routing table. | |
uint32_t | GetNRoutes () const |
Get the number or entries in the routing table. | |
Ipv6RoutingTableEntry | GetRoute (uint32_t i) const |
Get a specified route. | |
bool | HasNetworkDest (Ipv6Address dest, uint32_t interfaceIndex) |
If the destination is already present in network destination list. | |
void | NotifyAddAddress (uint32_t interface, Ipv6InterfaceAddress address) override |
Notify when specified interface add an address. | |
void | NotifyAddRoute (Ipv6Address dst, Ipv6Prefix mask, Ipv6Address nextHop, uint32_t interface, Ipv6Address prefixToUse=Ipv6Address::GetZero()) override |
Notify a new route. | |
void | NotifyInterfaceDown (uint32_t interface) override |
Notify when specified interface goes DOWN. | |
void | NotifyInterfaceUp (uint32_t interface) override |
Notify when specified interface goes UP. | |
void | NotifyRemoveAddress (uint32_t interface, Ipv6InterfaceAddress address) override |
Notify when specified interface add an address. | |
void | NotifyRemoveRoute (Ipv6Address dst, Ipv6Prefix mask, Ipv6Address nextHop, uint32_t interface, Ipv6Address prefixToUse=Ipv6Address::GetZero()) override |
Notify route removing. | |
void | PrintRoutingTable (Ptr< OutputStreamWrapper > stream, Time::Unit unit=Time::S) const override |
Print the Routing Table entries. | |
bool | RemoveMulticastRoute (Ipv6Address origin, Ipv6Address group, uint32_t inputInterface) |
Remove a static multicast route. | |
void | RemoveMulticastRoute (uint32_t i) |
Remove a multicast route. | |
void | RemoveRoute (Ipv6Address network, Ipv6Prefix prefix, uint32_t ifIndex, Ipv6Address prefixToUse) |
Remove a route from the routing table. | |
void | RemoveRoute (uint32_t i) |
Remove a route from the routing table. | |
bool | RouteInput (Ptr< const Packet > p, const Ipv6Header &header, Ptr< const NetDevice > idev, const UnicastForwardCallback &ucb, const MulticastForwardCallback &mcb, const LocalDeliverCallback &lcb, const ErrorCallback &ecb) override |
Route an input packet (to be forwarded or locally delivered) | |
Ptr< Ipv6Route > | RouteOutput (Ptr< Packet > p, const Ipv6Header &header, Ptr< NetDevice > oif, Socket::SocketErrno &sockerr) override |
Query routing cache for an existing route, for an outbound packet. | |
void | SetDefaultMulticastRoute (uint32_t outputInterface) |
Set the default multicast route. | |
void | SetDefaultRoute (Ipv6Address nextHop, uint32_t interface, Ipv6Address prefixToUse=Ipv6Address("::"), uint32_t metric=0) |
Set the default route. | |
void | SetIpv6 (Ptr< Ipv6 > ipv6) override |
Typically, invoked directly or indirectly from ns3::Ipv6::SetRoutingProtocol. | |
virtual void | NotifyAddAddress (uint32_t interface, Ipv6InterfaceAddress address)=0 |
Notify when specified interface add an address. | |
virtual void | NotifyAddRoute (Ipv6Address dst, Ipv6Prefix mask, Ipv6Address nextHop, uint32_t interface, Ipv6Address prefixToUse=Ipv6Address::GetZero())=0 |
Notify a new route. | |
virtual void | NotifyInterfaceDown (uint32_t interface)=0 |
Notify when specified interface goes DOWN. | |
virtual void | NotifyInterfaceUp (uint32_t interface)=0 |
Notify when specified interface goes UP. | |
virtual void | NotifyRemoveAddress (uint32_t interface, Ipv6InterfaceAddress address)=0 |
Notify when specified interface add an address. | |
virtual void | NotifyRemoveRoute (Ipv6Address dst, Ipv6Prefix mask, Ipv6Address nextHop, uint32_t interface, Ipv6Address prefixToUse=Ipv6Address::GetZero())=0 |
Notify route removing. | |
virtual void | PrintRoutingTable (Ptr< OutputStreamWrapper > stream, Time::Unit unit=Time::S) const =0 |
Print the Routing Table entries. | |
virtual bool | RouteInput (Ptr< const Packet > p, const Ipv6Header &header, Ptr< const NetDevice > idev, const UnicastForwardCallback &ucb, const MulticastForwardCallback &mcb, const LocalDeliverCallback &lcb, const ErrorCallback &ecb)=0 |
Route an input packet (to be forwarded or locally delivered) | |
virtual Ptr< Ipv6Route > | RouteOutput (Ptr< Packet > p, const Ipv6Header &header, Ptr< NetDevice > oif, Socket::SocketErrno &sockerr)=0 |
Query routing cache for an existing route, for an outbound packet. | |
virtual void | SetIpv6 (Ptr< Ipv6 > ipv6)=0 |
Typically, invoked directly or indirectly from ns3::Ipv6::SetRoutingProtocol. | |
Public Member Functions inherited from ns3::Object | |
Object () | |
Constructor. | |
~Object () override | |
Destructor. | |
void | AggregateObject (Ptr< Object > other) |
Aggregate two Objects together. | |
void | Dispose () |
Dispose of this Object. | |
AggregateIterator | GetAggregateIterator () const |
Get an iterator to the Objects aggregated to this one. | |
TypeId | GetInstanceTypeId () const override |
Get the most derived TypeId for this Object. | |
template<typename T > | |
Ptr< T > | GetObject () const |
Get a pointer to the requested aggregated Object. | |
template<> | |
Ptr< Object > | GetObject () const |
Specialization of () for objects of type ns3::Object. | |
template<typename T > | |
Ptr< T > | GetObject (TypeId tid) const |
Get a pointer to the requested aggregated Object by TypeId. | |
template<> | |
Ptr< Object > | GetObject (TypeId tid) const |
Specialization of (TypeId tid) for objects of type ns3::Object. | |
void | Initialize () |
Invoke DoInitialize on all Objects aggregated to this one. | |
bool | IsInitialized () const |
Check if the object has been initialized. | |
Public Member Functions inherited from ns3::SimpleRefCount< Object, ObjectBase, ObjectDeleter > | |
SimpleRefCount () | |
Default constructor. | |
SimpleRefCount (const SimpleRefCount &o) | |
Copy constructor. | |
uint32_t | GetReferenceCount () const |
Get the reference count of the object. | |
SimpleRefCount & | operator= (const SimpleRefCount &o) |
Assignment operator. | |
void | Ref () const |
Increment the reference count. | |
void | Unref () const |
Decrement the reference count. | |
Public Member Functions inherited from ns3::ObjectBase | |
virtual | ~ObjectBase () |
Virtual destructor. | |
void | GetAttribute (std::string name, AttributeValue &value) const |
Get the value of an attribute, raising fatal errors if unsuccessful. | |
bool | GetAttributeFailSafe (std::string name, AttributeValue &value) const |
Get the value of an attribute without raising errors. | |
virtual TypeId | GetInstanceTypeId () const =0 |
Get the most derived TypeId for this Object. | |
void | SetAttribute (std::string name, const AttributeValue &value) |
Set a single attribute, raising fatal errors if unsuccessful. | |
bool | SetAttributeFailSafe (std::string name, const AttributeValue &value) |
Set a single attribute without raising errors. | |
bool | TraceConnect (std::string name, std::string context, const CallbackBase &cb) |
Connect a TraceSource to a Callback with a context. | |
bool | TraceConnectWithoutContext (std::string name, const CallbackBase &cb) |
Connect a TraceSource to a Callback without a context. | |
bool | TraceDisconnect (std::string name, std::string context, const CallbackBase &cb) |
Disconnect from a TraceSource a Callback previously connected with a context. | |
bool | TraceDisconnectWithoutContext (std::string name, const CallbackBase &cb) |
Disconnect from a TraceSource a Callback previously connected without a context. | |
Static Public Member Functions | |
static TypeId | GetTypeId () |
The interface Id associated with this class. | |
Static Public Member Functions inherited from ns3::Ipv6RoutingProtocol | |
static TypeId | GetTypeId () |
Get the type ID. | |
Static Public Member Functions inherited from ns3::Object | |
static TypeId | GetTypeId () |
Register this type. | |
Static Public Member Functions inherited from ns3::ObjectBase | |
static TypeId | GetTypeId () |
Get the type ID. | |
Protected Member Functions | |
void | DoDispose () override |
Dispose this object. | |
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 Types | |
typedef std::list< Ipv6MulticastRoutingTableEntry * > | MulticastRoutes |
Container for the multicast routes. | |
typedef std::list< Ipv6MulticastRoutingTableEntry * >::const_iterator | MulticastRoutesCI |
Const Iterator for container for the multicast routes. | |
typedef std::list< Ipv6MulticastRoutingTableEntry * >::iterator | MulticastRoutesI |
Iterator for container for the multicast routes. | |
typedef std::list< std::pair< Ipv6RoutingTableEntry *, uint32_t > > | NetworkRoutes |
Container for the network routes. | |
typedef std::list< std::pair< Ipv6RoutingTableEntry *, uint32_t > >::const_iterator | NetworkRoutesCI |
Const Iterator for container for the network routes. | |
typedef std::list< std::pair< Ipv6RoutingTableEntry *, uint32_t > >::iterator | NetworkRoutesI |
Iterator for container for the network routes. | |
Private Member Functions | |
bool | LookupRoute (const Ipv6RoutingTableEntry &route, uint32_t metric) |
Checks if a route is already present in the forwarding table. | |
Ptr< Ipv6Route > | LookupStatic (Ipv6Address dest, Ptr< NetDevice >=nullptr) |
Lookup in the forwarding table for destination. | |
Ptr< Ipv6MulticastRoute > | LookupStatic (Ipv6Address origin, Ipv6Address group, uint32_t ifIndex) |
Lookup in the multicast forwarding table for destination. | |
Private Attributes | |
Ptr< Ipv6 > | m_ipv6 |
Ipv6 reference. | |
MulticastRoutes | m_multicastRoutes |
the forwarding table for multicast. | |
NetworkRoutes | m_networkRoutes |
the forwarding table for network. | |
Additional Inherited Members | |
Public Types inherited from ns3::Ipv6RoutingProtocol | |
typedef Callback< void, Ptr< const Packet >, const Ipv6Header &, Socket::SocketErrno > | ErrorCallback |
Callback for routing errors (e.g., no route found) | |
typedef Callback< void, Ptr< const Packet >, const Ipv6Header &, uint32_t > | LocalDeliverCallback |
Callback for packets to be locally delivered. | |
typedef Callback< void, Ptr< const NetDevice >, Ptr< Ipv6MulticastRoute >, Ptr< const Packet >, const Ipv6Header & > | MulticastForwardCallback |
Callback for multicast packets to be forwarded. | |
typedef Callback< void, Ptr< const NetDevice >, Ptr< Ipv6Route >, Ptr< const Packet >, const Ipv6Header & > | UnicastForwardCallback |
Callback for unicast packets to be forwarded. | |
Related Functions inherited from ns3::ObjectBase | |
static TypeId | GetObjectIid () |
Ensure the TypeId for ObjectBase gets fully configured to anchor the inheritance tree properly. | |
Static routing protocol for IP version 6 stacks.
Introspection did not find any typical Config paths.
This class provides a basic set of methods for inserting static unicast and multicast routes into the Ipv6 routing system. This particular protocol is designed to be inserted into an Ipv6ListRouting protocol but can be used also as a standalone protocol.
The Ipv6StaticRouting class inherits from the abstract base class Ipv6RoutingProtocol that defines the interface methods that a routing protocol must support.
No Attributes are defined for this type.
No TraceSources are defined for this type.
Size of this type is 72 bytes (on a 64-bit architecture).
Definition at line 62 of file ipv6-static-routing.h.
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private |
Container for the multicast routes.
Definition at line 300 of file ipv6-static-routing.h.
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private |
Const Iterator for container for the multicast routes.
Definition at line 303 of file ipv6-static-routing.h.
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private |
Iterator for container for the multicast routes.
Definition at line 306 of file ipv6-static-routing.h.
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private |
Container for the network routes.
Definition at line 291 of file ipv6-static-routing.h.
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Const Iterator for container for the network routes.
Definition at line 294 of file ipv6-static-routing.h.
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Iterator for container for the network routes.
Definition at line 297 of file ipv6-static-routing.h.
ns3::Ipv6StaticRouting::Ipv6StaticRouting | ( | ) |
Definition at line 51 of file ipv6-static-routing.cc.
References NS_LOG_FUNCTION.
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override |
Definition at line 57 of file ipv6-static-routing.cc.
References NS_LOG_FUNCTION.
void ns3::Ipv6StaticRouting::AddHostRouteTo | ( | Ipv6Address | dest, |
Ipv6Address | nextHop, | ||
uint32_t | interface, | ||
Ipv6Address | prefixToUse = Ipv6Address("::") , |
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uint32_t | metric = 0 |
||
) |
Add route to host.
dest | destination address |
nextHop | next hop address to route the packet. |
interface | interface index |
prefixToUse | prefix that should be used for source address for this destination |
metric | metric of route in case of multiple routes to same destination |
Definition at line 148 of file ipv6-static-routing.cc.
References AddNetworkRouteTo(), ns3::Ipv6Prefix::GetOnes(), ns3::Ipv6Address::IsLinkLocal(), NS_LOG_FUNCTION, and NS_LOG_WARN.
Referenced by NotifyInterfaceUp().
void ns3::Ipv6StaticRouting::AddHostRouteTo | ( | Ipv6Address | dest, |
uint32_t | interface, | ||
uint32_t | metric = 0 |
||
) |
Add route to host.
dest | destination address. |
interface | interface index |
metric | metric of route in case of multiple routes to same destination |
Definition at line 164 of file ipv6-static-routing.cc.
References AddNetworkRouteTo(), ns3::Ipv6Prefix::GetOnes(), and NS_LOG_FUNCTION.
void ns3::Ipv6StaticRouting::AddMulticastRoute | ( | Ipv6Address | origin, |
Ipv6Address | group, | ||
uint32_t | inputInterface, | ||
std::vector< uint32_t > | outputInterfaces | ||
) |
Add a multicast route for a given multicast source and group.
origin | IPv6 address of the source |
group | the multicast group address. |
inputInterface | the interface index |
outputInterfaces | the list of output interface indices over which the packet should be sent (excluding the inputInterface). |
Definition at line 249 of file ipv6-static-routing.cc.
References ns3::Ipv6MulticastRoutingTableEntry::CreateMulticastRoute(), m_multicastRoutes, and NS_LOG_FUNCTION.
void ns3::Ipv6StaticRouting::AddNetworkRouteTo | ( | Ipv6Address | network, |
Ipv6Prefix | networkPrefix, | ||
Ipv6Address | nextHop, | ||
uint32_t | interface, | ||
Ipv6Address | prefixToUse, | ||
uint32_t | metric = 0 |
||
) |
Add route to network.
network | network address |
networkPrefix | network prefix* |
nextHop | next hop address to route the packet. |
interface | interface index |
prefixToUse | prefix that should be used for source address for this destination |
metric | metric of route in case of multiple routes to same destination |
Definition at line 190 of file ipv6-static-routing.cc.
References ns3::Ipv6RoutingTableEntry::CreateNetworkRouteTo(), ns3::Ipv6Address::IsLinkLocal(), LookupRoute(), m_networkRoutes, NS_LOG_FUNCTION, and NS_LOG_WARN.
void ns3::Ipv6StaticRouting::AddNetworkRouteTo | ( | Ipv6Address | network, |
Ipv6Prefix | networkPrefix, | ||
Ipv6Address | nextHop, | ||
uint32_t | interface, | ||
uint32_t | metric = 0 |
||
) |
Add route to network.
network | network address |
networkPrefix | network prefix* |
nextHop | next hop address to route the packet |
interface | interface index |
metric | metric of route in case of multiple routes to same destination |
Definition at line 171 of file ipv6-static-routing.cc.
References ns3::Ipv6RoutingTableEntry::CreateNetworkRouteTo(), LookupRoute(), m_networkRoutes, and NS_LOG_FUNCTION.
Referenced by AddHostRouteTo(), NotifyAddRoute(), NotifyInterfaceUp(), and SetDefaultRoute().
void ns3::Ipv6StaticRouting::AddNetworkRouteTo | ( | Ipv6Address | network, |
Ipv6Prefix | networkPrefix, | ||
uint32_t | interface, | ||
uint32_t | metric = 0 |
||
) |
Add route to network.
network | network address |
networkPrefix | network prefix |
interface | interface index |
metric | metric of route in case of multiple routes to same destination |
Definition at line 217 of file ipv6-static-routing.cc.
References ns3::Ipv6RoutingTableEntry::CreateNetworkRouteTo(), LookupRoute(), m_networkRoutes, and NS_LOG_FUNCTION.
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overrideprotectedvirtual |
Dispose this object.
Reimplemented from ns3::Object.
Definition at line 484 of file ipv6-static-routing.cc.
References ns3::Object::DoDispose(), m_ipv6, m_multicastRoutes, m_networkRoutes, and NS_LOG_FUNCTION.
Ipv6RoutingTableEntry ns3::Ipv6StaticRouting::GetDefaultRoute | ( | ) |
Get the default route.
If multiple default routes exist, the one with lowest metric is returned.
Definition at line 565 of file ipv6-static-routing.cc.
References ns3::Ipv6RoutingTableEntry::GetDestNetwork(), ns3::Ipv6RoutingTableEntry::GetDestNetworkPrefix(), ns3::Ipv6Prefix::GetPrefixLength(), m_networkRoutes, and NS_LOG_FUNCTION.
Get a metric for route from the static unicast routing table.
index | The index (into the routing table) of the route to retrieve. |
Definition at line 623 of file ipv6-static-routing.cc.
References m_networkRoutes, NS_ASSERT, and NS_LOG_FUNCTION.
Referenced by PrintRoutingTable().
Ipv6MulticastRoutingTableEntry ns3::Ipv6StaticRouting::GetMulticastRoute | ( | uint32_t | i | ) | const |
Get the specified multicast route.
i | index |
Definition at line 282 of file ipv6-static-routing.cc.
References m_multicastRoutes, NS_ASSERT_MSG, and NS_LOG_FUNCTION.
uint32_t ns3::Ipv6StaticRouting::GetNMulticastRoutes | ( | ) | const |
Get the number of entries in the multicast routing table.
Definition at line 275 of file ipv6-static-routing.cc.
References m_multicastRoutes, and NS_LOG_FUNCTION.
uint32_t ns3::Ipv6StaticRouting::GetNRoutes | ( | ) | const |
Get the number or entries in the routing table.
Definition at line 559 of file ipv6-static-routing.cc.
References m_networkRoutes.
Referenced by PrintRoutingTable().
Ipv6RoutingTableEntry ns3::Ipv6StaticRouting::GetRoute | ( | uint32_t | i | ) | const |
Get a specified route.
i | index |
Definition at line 604 of file ipv6-static-routing.cc.
References m_networkRoutes, NS_ASSERT, and NS_LOG_FUNCTION.
Referenced by PrintRoutingTable().
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static |
The interface Id associated with this class.
Definition at line 42 of file ipv6-static-routing.cc.
References ns3::TypeId::SetParent().
bool ns3::Ipv6StaticRouting::HasNetworkDest | ( | Ipv6Address | dest, |
uint32_t | interfaceIndex | ||
) |
If the destination is already present in network destination list.
dest | destination address |
interfaceIndex | interface index |
Definition at line 342 of file ipv6-static-routing.cc.
References ns3::Ipv6RoutingTableEntry::GetDestNetwork(), ns3::Ipv6RoutingTableEntry::GetDestNetworkPrefix(), ns3::Ipv6RoutingTableEntry::GetInterface(), ns3::Ipv6Prefix::IsMatch(), m_networkRoutes, and NS_LOG_FUNCTION.
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private |
Checks if a route is already present in the forwarding table.
route | route |
metric | metric of route |
Definition at line 364 of file ipv6-static-routing.cc.
References ns3::Ipv6RoutingTableEntry::GetDest(), ns3::Ipv6RoutingTableEntry::GetDestNetworkPrefix(), ns3::Ipv6RoutingTableEntry::GetGateway(), ns3::Ipv6RoutingTableEntry::GetInterface(), ns3::Ipv6RoutingTableEntry::GetPrefixToUse(), and m_networkRoutes.
Referenced by AddNetworkRouteTo().
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private |
Lookup in the forwarding table for destination.
dest | destination address |
interface | output interface if any (put 0 otherwise) |
Definition at line 383 of file ipv6-static-routing.cc.
References ns3::Ipv6RoutingTableEntry::GetDest(), ns3::Ipv6RoutingTableEntry::GetDestNetwork(), ns3::Ipv6RoutingTableEntry::GetDestNetworkPrefix(), ns3::Ipv6RoutingTableEntry::GetGateway(), ns3::Ipv6RoutingTableEntry::GetInterface(), ns3::Ipv6Prefix::GetPrefixLength(), ns3::Ipv6RoutingTableEntry::GetPrefixToUse(), ns3::Ipv6Address::GetZero(), ns3::Ipv6Address::IsAny(), ns3::Ipv6Address::IsLinkLocalMulticast(), ns3::Ipv6Prefix::IsMatch(), m_ipv6, m_networkRoutes, NS_ASSERT_MSG, NS_LOG_FUNCTION, and NS_LOG_LOGIC.
Referenced by RouteInput(), and RouteOutput().
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private |
Lookup in the multicast forwarding table for destination.
origin | source address |
group | group multicast address |
ifIndex | interface index |
Definition at line 507 of file ipv6-static-routing.cc.
References ns3::Ipv6MulticastRoutingTableEntry::GetGroup(), ns3::Ipv6MulticastRoutingTableEntry::GetInputInterface(), ns3::Ipv6MulticastRoutingTableEntry::GetNOutputInterfaces(), ns3::Ipv6MulticastRoutingTableEntry::GetOrigin(), ns3::Ipv6MulticastRoutingTableEntry::GetOutputInterface(), ns3::Ipv6::IF_ANY, m_multicastRoutes, ns3::Ipv6MulticastRoute::MAX_TTL, NS_LOG_FUNCTION, and NS_LOG_LOGIC.
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Notify when specified interface add an address.
Protocols are expected to implement this method to be notified whenever a new address is added to an interface. Typically used to add a 'network route' on an interface. Can be invoked on an up or down interface.
interface | the index of the interface we are being notified about |
address | a new address being added to an interface |
Implements ns3::Ipv6RoutingProtocol.
Definition at line 827 of file ipv6-static-routing.cc.
References m_ipv6.
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overridevirtual |
Notify a new route.
Typically this is used to add another route from IPv6 stack (i.e. ICMPv6 redirect case, ...).
dst | destination address |
mask | destination mask |
nextHop | nextHop for this destination |
interface | output interface |
prefixToUse | prefix to use as source with this route |
Implements ns3::Ipv6RoutingProtocol.
Definition at line 865 of file ipv6-static-routing.cc.
References AddNetworkRouteTo(), ns3::Ipv6Address::GetZero(), NS_LOG_INFO, and SetDefaultRoute().
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overridevirtual |
Notify when specified interface goes DOWN.
Protocols are expected to implement this method to be notified of the state change of an interface in a node.
interface | the index of the interface we are being notified about |
Implements ns3::Ipv6RoutingProtocol.
Definition at line 807 of file ipv6-static-routing.cc.
References m_networkRoutes, and NS_LOG_FUNCTION.
Referenced by SetIpv6().
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overridevirtual |
Notify when specified interface goes UP.
Protocols are expected to implement this method to be notified of the state change of an interface in a node.
interface | the index of the interface we are being notified about |
Implements ns3::Ipv6RoutingProtocol.
Definition at line 780 of file ipv6-static-routing.cc.
References AddHostRouteTo(), AddNetworkRouteTo(), ns3::Ipv6Address::CombinePrefix(), ns3::Ipv6InterfaceAddress::GetAddress(), ns3::Ipv6InterfaceAddress::GetOnLink(), ns3::Ipv6InterfaceAddress::GetPrefix(), and m_ipv6.
Referenced by SetIpv6().
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overridevirtual |
Notify when specified interface add an address.
Protocols are expected to implement this method to be notified whenever a new address is removed from an interface. Typically used to remove the 'network route' of an interface. Can be invoked on an up or down interface.
interface | the index of the interface we are being notified about |
address | a new address being added to an interface |
Implements ns3::Ipv6RoutingProtocol.
Definition at line 836 of file ipv6-static-routing.cc.
References m_ipv6, and m_networkRoutes.
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overridevirtual |
Notify route removing.
dst | destination address |
mask | destination mask |
nextHop | nextHop for this destination |
interface | output interface |
prefixToUse | prefix to use as source with this route |
Implements ns3::Ipv6RoutingProtocol.
Definition at line 895 of file ipv6-static-routing.cc.
References ns3::Ipv6RoutingTableEntry::GetDestNetwork(), ns3::Ipv6RoutingTableEntry::GetDestNetworkPrefix(), ns3::Ipv6RoutingTableEntry::GetInterface(), ns3::Ipv6Address::GetZero(), m_networkRoutes, NS_LOG_FUNCTION, and RemoveRoute().
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overridevirtual |
Print the Routing Table entries.
stream | The ostream the Routing table is printed to |
unit | The time unit to be used in the report |
Implements ns3::Ipv6RoutingProtocol.
Definition at line 85 of file ipv6-static-routing.cc.
References ns3::Time::As(), ns3::Names::FindName(), ns3::Ipv6RoutingTableEntry::GetDest(), ns3::Ipv6RoutingTableEntry::GetDestNetworkPrefix(), ns3::Ipv6RoutingTableEntry::GetGateway(), ns3::Ipv6RoutingTableEntry::GetInterface(), GetMetric(), GetNRoutes(), ns3::Ipv6Prefix::GetPrefixLength(), GetRoute(), ns3::Ipv6RoutingTableEntry::IsGateway(), ns3::Ipv6RoutingTableEntry::IsHost(), m_ipv6, ns3::Now(), and NS_LOG_FUNCTION.
bool ns3::Ipv6StaticRouting::RemoveMulticastRoute | ( | Ipv6Address | origin, |
Ipv6Address | group, | ||
uint32_t | inputInterface | ||
) |
Remove a static multicast route.
origin | IPv6 address of the source |
group | the multicast group address. |
inputInterface | the input interface index |
Definition at line 304 of file ipv6-static-routing.cc.
References ns3::Ipv6MulticastRoutingTableEntry::GetGroup(), ns3::Ipv6MulticastRoutingTableEntry::GetInputInterface(), ns3::Ipv6MulticastRoutingTableEntry::GetOrigin(), m_multicastRoutes, and NS_LOG_FUNCTION.
void ns3::Ipv6StaticRouting::RemoveMulticastRoute | ( | uint32_t | i | ) |
Remove a multicast route.
i | index of route to remove |
Definition at line 324 of file ipv6-static-routing.cc.
References m_multicastRoutes, and NS_LOG_FUNCTION.
void ns3::Ipv6StaticRouting::RemoveRoute | ( | Ipv6Address | network, |
Ipv6Prefix | prefix, | ||
uint32_t | ifIndex, | ||
Ipv6Address | prefixToUse | ||
) |
Remove a route from the routing table.
network | IPv6 network |
prefix | IPv6 prefix |
ifIndex | interface index |
prefixToUse | IPv6 prefix to use with this route (multihoming) |
Definition at line 661 of file ipv6-static-routing.cc.
References ns3::Ipv6RoutingTableEntry::GetDest(), ns3::Ipv6RoutingTableEntry::GetInterface(), ns3::Ipv6RoutingTableEntry::GetPrefixToUse(), m_networkRoutes, and NS_LOG_FUNCTION.
void ns3::Ipv6StaticRouting::RemoveRoute | ( | uint32_t | i | ) |
Remove a route from the routing table.
i | index |
Definition at line 642 of file ipv6-static-routing.cc.
References m_networkRoutes, NS_ASSERT, and NS_LOG_FUNCTION.
Referenced by NotifyRemoveRoute().
|
overridevirtual |
Route an input packet (to be forwarded or locally delivered)
This lookup is used in the forwarding process. The packet is handed over to the Ipv6RoutingProtocol, and will get forwarded onward by one of the callbacks. The Linux equivalent is ip_route_input (). There are four valid outcomes, and a matching callbacks to handle each.
p | received packet |
header | input parameter used to form a search key for a route |
idev | Pointer to ingress network device |
ucb | Callback for the case in which the packet is to be forwarded as unicast |
mcb | Callback for the case in which the packet is to be forwarded as multicast |
lcb | Callback for the case in which the packet is to be locally delivered |
ecb | Callback to call if there is an error in forwarding |
Implements ns3::Ipv6RoutingProtocol.
Definition at line 715 of file ipv6-static-routing.cc.
References ns3::Socket::ERROR_NOROUTETOHOST, ns3::Ipv6Header::GetDestination(), ns3::Ipv6Header::GetSource(), ns3::Ipv6Address::IsMulticast(), ns3::Callback< R, UArgs >::IsNull(), LookupStatic(), m_ipv6, NS_ASSERT, NS_LOG_FUNCTION, and NS_LOG_LOGIC.
|
overridevirtual |
Query routing cache for an existing route, for an outbound packet.
This lookup is used by transport protocols. It does not cause any packet to be forwarded, and is synchronous. Can be used for multicast or unicast. The Linux equivalent is ip_route_output ()
p | packet to be routed. Note that this method may modify the packet. Callers may also pass in a null pointer. |
header | input parameter (used to form key to search for the route) |
oif | Output interface device. May be zero, or may be bound via socket options to a particular output interface. |
sockerr | Output parameter; socket errno |
Implements ns3::Ipv6RoutingProtocol.
Definition at line 682 of file ipv6-static-routing.cc.
References ns3::Socket::ERROR_NOROUTETOHOST, ns3::Socket::ERROR_NOTERROR, ns3::Ipv6Header::GetDestination(), ns3::Ipv6Address::IsMulticast(), LookupStatic(), NS_LOG_FUNCTION, and NS_LOG_LOGIC.
void ns3::Ipv6StaticRouting::SetDefaultMulticastRoute | ( | uint32_t | outputInterface | ) |
Set the default multicast route.
outputInterface | default output interface |
Definition at line 264 of file ipv6-static-routing.cc.
References ns3::Ipv6RoutingTableEntry::CreateNetworkRouteTo(), m_networkRoutes, and NS_LOG_FUNCTION.
void ns3::Ipv6StaticRouting::SetDefaultRoute | ( | Ipv6Address | nextHop, |
uint32_t | interface, | ||
Ipv6Address | prefixToUse = Ipv6Address("::") , |
||
uint32_t | metric = 0 |
||
) |
Set the default route.
nextHop | next hop address to route the packet |
interface | interface index |
prefixToUse | prefix to use (i.e for multihoming) |
metric | metric of route in case of multiple routes to same destination |
Definition at line 234 of file ipv6-static-routing.cc.
References AddNetworkRouteTo(), ns3::Ipv6Prefix::GetZero(), and NS_LOG_FUNCTION.
Referenced by NotifyAddRoute().
Typically, invoked directly or indirectly from ns3::Ipv6::SetRoutingProtocol.
ipv6 | the ipv6 object this routing protocol is being associated with |
Implements ns3::Ipv6RoutingProtocol.
Definition at line 63 of file ipv6-static-routing.cc.
References m_ipv6, NotifyInterfaceDown(), NotifyInterfaceUp(), NS_ASSERT, and NS_LOG_FUNCTION.
Ipv6 reference.
Definition at line 346 of file ipv6-static-routing.h.
Referenced by DoDispose(), LookupStatic(), NotifyAddAddress(), NotifyInterfaceUp(), NotifyRemoveAddress(), PrintRoutingTable(), RouteInput(), and SetIpv6().
|
private |
the forwarding table for multicast.
Definition at line 341 of file ipv6-static-routing.h.
Referenced by AddMulticastRoute(), DoDispose(), GetMulticastRoute(), GetNMulticastRoutes(), LookupStatic(), and RemoveMulticastRoute().
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private |
the forwarding table for network.
Definition at line 336 of file ipv6-static-routing.h.
Referenced by AddNetworkRouteTo(), DoDispose(), GetDefaultRoute(), GetMetric(), GetNRoutes(), GetRoute(), HasNetworkDest(), LookupRoute(), LookupStatic(), NotifyInterfaceDown(), NotifyRemoveAddress(), NotifyRemoveRoute(), RemoveRoute(), and SetDefaultMulticastRoute().