inet::IPv4Route Class Reference

IPv4 unicast route in IIPv4RoutingTable. More...

#include <IPv4Route.h>

Inheritance diagram for inet::IPv4Route:

Public Types
enum	RouteAdminDist {   dDirectlyConnected = 0, dStatic = 1, dEIGRPSummary = 5, dBGPExternal = 20,   dEIGRPInternal = 90, dIGRP = 100, dOSPF = 110, dISIS = 115,   dRIP = 120, dEGP = 140, dODR = 160, dEIGRPExternal = 170,   dBGPInternal = 200, dDHCPlearned = 254, dUnknown = 255 }
	Cisco like administrative distances. More...
Public Types inherited from inet::IRoute
enum	SourceType {   MANUAL, IFACENETMASK, ROUTER_ADVERTISEMENT, OWN_ADV_PREFIX,   ICMP_REDIRECT, RIP, OSPF, BGP,   ZEBRA, MANET, MANET2, DYMO,   AODV }
	Specifies where the route comes from. More...
enum	ChangeCodes {   F_DESTINATION, F_PREFIX_LENGTH, F_NEXTHOP, F_IFACE,   F_SOURCE, F_TYPE, F_ADMINDIST, F_METRIC,   F_EXPIRYTIME, F_LAST }
	Field codes for NB_ROUTE_CHANGED notifications. More...

Public Member Functions
	IPv4Route ()
virtual	~IPv4Route ()
virtual std::string	info () const override
virtual std::string	detailedInfo () const override
bool	operator== (const IPv4Route &route) const
bool	operator!= (const IPv4Route &route) const
bool	equals (const IPv4Route &route) const
virtual void	setRoutingTable (IIPv4RoutingTable *rt)
	To be called by the routing table when this route is added or removed from it. More...
IIPv4RoutingTable *	getRoutingTable () const
virtual bool	isValid () const
	test validity of route entry, e.g. More...
virtual void	setDestination (IPv4Address _dest)
virtual void	setNetmask (IPv4Address _netmask)
virtual void	setGateway (IPv4Address _gateway)
virtual void	setInterface (InterfaceEntry *_interfacePtr) override
virtual void	setSourceType (SourceType _source) override
virtual void	setAdminDist (unsigned int _adminDist)
virtual void	setMetric (int _metric) override
IPv4Address	getDestination () const
	Destination address prefix to match. More...
IPv4Address	getNetmask () const
	Represents length of prefix to match. More...
IPv4Address	getGateway () const
	Next hop address. More...
InterfaceEntry *	getInterface () const override
	Next hop interface. More...
const char *	getInterfaceName () const
	Convenience method. More...
SourceType	getSourceType () const override
	Source of route. More...
unsigned int	getAdminDist () const
	Route source specific preference value. More...
int	getMetric () const override
	"Cost" to reach the destination More...
void	setSource (cObject *_source) override
cObject *	getSource () const override
	Source of route. More...
cObject *	getProtocolData () const override
void	setProtocolData (cObject *protocolData) override
virtual IRoutingTable *	getRoutingTableAsGeneric () const override
	The routing table in which this route is inserted, or nullptr. More...
virtual void	setDestination (const L3Address &dest) override
virtual void	setPrefixLength (int len) override
virtual void	setNextHop (const L3Address &nextHop) override
virtual L3Address	getDestinationAsGeneric () const override
	Destination address prefix to match. More...
virtual int	getPrefixLength () const override
	Represents length of prefix to match. More...
virtual L3Address	getNextHopAsGeneric () const override
	Next hop address. More...
Public Member Functions inherited from inet::IRoute
virtual	~IRoute ()
virtual void	setSourceType (SourceType type)=0

Protected Member Functions
void	changed (int fieldCode)

Private Member Functions
	IPv4Route (const IPv4Route &obj)
IPv4Route &	operator= (const IPv4Route &obj)

Private Attributes
IIPv4RoutingTable *	rt
	the routing table in which this route is inserted, or nullptr More...
IPv4Address	dest
	Destination. More...
IPv4Address	netmask
	Route mask. More...
IPv4Address	gateway
	Next hop. More...
InterfaceEntry *	interfacePtr
	interface More...
SourceType	sourceType
	manual, routing prot, etc. More...
unsigned int	adminDist
	Cisco like administrative distance. More...
int	metric
	Metric ("cost" to reach the destination) More...
cObject *	source
	Object identifying the source. More...
cObject *	protocolData
	Routing Protocol specific data. More...

Additional Inherited Members
Static Public Member Functions inherited from inet::IRoute
static const char *	sourceTypeName (SourceType sourceType)

Detailed Description

IPv4 unicast route in IIPv4RoutingTable.

See also

IIPv4RoutingTable, IPv4RoutingTable

Member Enumeration Documentation

enum inet::IPv4Route::RouteAdminDist

Cisco like administrative distances.

Enumerator
dDirectlyConnected
dStatic
dEIGRPSummary
dBGPExternal
dEIGRPInternal
dIGRP
dOSPF
dISIS
dRIP
dEGP
dODR
dEIGRPExternal
dBGPInternal
dDHCPlearned
dUnknown

                        {
        dDirectlyConnected = 0,
        dStatic = 1,
        dEIGRPSummary = 5,
        dBGPExternal = 20,
        dEIGRPInternal = 90,
        dIGRP = 100,
        dOSPF = 110,
        dISIS = 115,
        dRIP = 120,
        dEGP = 140,
        dODR = 160,
        dEIGRPExternal = 170,
        dBGPInternal = 200,
        dDHCPlearned = 254,
        dUnknown = 255
    };

Constructor & Destructor Documentation

inet::IPv4Route::IPv4Route ( const IPv4Route &  obj )

private

inet::IPv4Route::IPv4Route ( )

inline

                : rt(nullptr), interfacePtr(nullptr), sourceType(MANUAL), adminDist(dUnknown),
        metric(0), source(nullptr), protocolData(nullptr) {}

inet::IPv4Route::~IPv4Route ( )

virtual

{
    delete protocolData;
}

Member Function Documentation

void inet::IPv4Route::changed ( int  fieldCode )

protected

Referenced by inet::IPv4MulticastRoute::addOutInterface(), inet::IPv4MulticastRoute::clearOutInterfaces(), inet::IPv4MulticastRoute::removeOutInterface(), and inet::IPv4MulticastRoute::setInInterface().

{
    if (rt)
        rt->routeChanged(this, fieldCode);
}

std::string inet::IPv4Route::detailedInfo ( ) const

overridevirtual

{
    return std::string();
}

bool inet::IPv4Route::equals

(

const IPv4Route &

route

)

const

{
    return rt == route.rt && dest == route.dest && netmask == route.netmask && gateway == route.gateway &&
           interfacePtr == route.interfacePtr && sourceType == route.sourceType && metric == route.metric;
}

unsigned int inet::IPv4Route::getAdminDist ( ) const

inline

Route source specific preference value.

Referenced by inet::PIMSM::addNewRouteG(), inet::PIMSM::addNewRouteSG(), inet::IPv4RoutingTable::routeLessThan(), and inet::PIMDM::unroutableMulticastPacketArrived().

{ return adminDist; }

IPv4Address inet::IPv4Route::getDestination ( ) const

inline

Destination address prefix to match.

Referenced by inet::ospf::Router::addExternalRouteInIPTable(), inet::ospf::Area::calculateInterAreaRoutes(), inet::ospf::Area::calculateShortestPathTree(), inet::bgp::BGPRouting::checkExternalRoute(), inet::IPv4NetworkConfigurator::configureRoutingTable(), inet::bgp::BGPRouting::decisionProcess(), inet::bgp::BGPRouting::deleteBGPRoutingEntry(), inet::IPv4NetworkConfigurator::dumpConfig(), inet::NetworkInfo::dumpRoutingInfo(), inet::LDP::findPeerAddrFromInterface(), inet::ospf::Area::findSameOrWorseCostRoute(), inet::DHCPClient::finish(), inet::ospf::Router::getRoutesToASBoundaryRouter(), inet::ospf::Router::hasRouteToASBoundaryRouter(), inet::IPv4RoutingTable::internalAddRoute(), inet::bgp::BGPRouting::isInRoutingTable(), inet::bgp::BGPRouting::isInTable(), inet::ospf::Router::lookup(), inet::bgp::operator<<(), inet::ospf::operator<<(), inet::ospf::RoutingTableEntry::operator==(), inet::ospf::Area::originateSummaryLSA(), inet::IPv4RoutingTable::printRoutingTable(), inet::LDP::rebuildFecList(), inet::TED::rebuildRoutingTable(), inet::PIMDM::receiveSignal(), inet::ospf::Area::recheckSummaryLSAs(), inet::visualizer::RoutingTableVisualizerBase::DirectiveResolver::resolveDirective(), inet::IPv4RoutingTable::routeLessThan(), inet::bgp::RoutingTableEntry::RoutingTableEntry(), inet::ospf::RoutingTableEntry::RoutingTableEntry(), inet::ospf::Router::updateExternalRoute(), and inet::bgp::BGPRouting::updateSendProcess().

{ return dest; }

virtual L3Address inet::IPv4Route::getDestinationAsGeneric ( ) const

inlineoverridevirtual

Destination address prefix to match.

Implements inet::IRoute.

{ return getDestination(); }

IPv4Address inet::IPv4Route::getGateway ( ) const

inline

Next hop address.

Referenced by inet::PIMSM::addNewRouteG(), inet::PIMSM::addNewRouteSG(), inet::visualizer::RoutingTableVisualizerBase::addRouteVisualizations(), inet::IPv4NetworkConfigurator::configureRoutingTable(), inet::bgp::BGPRouting::decisionProcess(), inet::IPv4NetworkConfigurator::dumpConfig(), inet::NetworkInfo::dumpRoutingInfo(), inet::DHCPClient::finish(), inet::bgp::operator<<(), inet::IPv4NetworkConfigurator::optimizeRoutes(), inet::IPv4RoutingTable::printRoutingTable(), inet::LDP::rebuildFecList(), inet::TED::rebuildRoutingTable(), inet::visualizer::RoutingTableVisualizerBase::DirectiveResolver::resolveDirective(), inet::IPv4NetworkConfigurator::routesHaveSameColor(), inet::IPv4::routeUnicastPacket(), inet::bgp::RoutingTableEntry::RoutingTableEntry(), inet::ospf::RoutingTableEntry::RoutingTableEntry(), inet::PIMDM::unroutableMulticastPacketArrived(), and inet::PIMSM::unroutableMulticastPacketArrived().

{ return gateway; }

InterfaceEntry* inet::IPv4Route::getInterface ( ) const

inlineoverridevirtual

Next hop interface.

Implements inet::IRoute.

Referenced by inet::PIMSM::addNewRouteG(), inet::PIMSM::addNewRouteSG(), inet::IPv4NetworkConfigurator::configureRoutingTable(), inet::bgp::BGPRouting::decisionProcess(), inet::IPv4RoutingTable::deleteInterfaceRoutes(), inet::IPv4::determineOutgoingInterfaceForMulticastDatagram(), inet::NetworkInfo::dumpRoutingInfo(), inet::LDP::findPeerAddrFromInterface(), inet::IPv4RoutingTable::internalAddRoute(), inet::IPv4NetworkConfigurator::optimizeRoutes(), inet::IPv4RoutingTable::printRoutingTable(), inet::PIMDM::receiveSignal(), inet::visualizer::RoutingTableVisualizerBase::DirectiveResolver::resolveDirective(), inet::IPv4NetworkConfigurator::routesHaveSameColor(), inet::IPv4::routeUnicastPacket(), inet::bgp::RoutingTableEntry::RoutingTableEntry(), inet::ospf::RoutingTableEntry::RoutingTableEntry(), inet::PIMDM::rpfInterfaceHasChanged(), inet::PIMDM::unroutableMulticastPacketArrived(), and inet::PIMSM::unroutableMulticastPacketArrived().

{ return interfacePtr; }

const char * inet::IPv4Route::getInterfaceName

(

)

const

Convenience method.

Referenced by inet::IPv4NetworkConfigurator::dumpConfig(), inet::NetworkInfo::dumpRoutingInfo(), inet::DHCPClient::finish(), inet::ospf::operator<<(), and inet::TED::rebuildRoutingTable().

{
    return interfacePtr ? interfacePtr->getName() : "";
}

int inet::IPv4Route::getMetric ( ) const

inlineoverridevirtual

"Cost" to reach the destination

Implements inet::IRoute.

Referenced by inet::PIMSM::addNewRouteG(), inet::PIMSM::addNewRouteSG(), inet::IPv4NetworkConfigurator::configureRoutingTable(), inet::IPv4NetworkConfigurator::dumpConfig(), inet::NetworkInfo::dumpRoutingInfo(), inet::DHCPClient::finish(), inet::IPv4NetworkConfigurator::optimizeRoutes(), inet::IPv4RoutingTable::printRoutingTable(), inet::IPv4RoutingTable::routeLessThan(), inet::IPv4NetworkConfigurator::routesHaveSameColor(), inet::ospf::RoutingTableEntry::RoutingTableEntry(), and inet::PIMDM::unroutableMulticastPacketArrived().

{ return metric; }

IPv4Address inet::IPv4Route::getNetmask ( ) const

inline

Represents length of prefix to match.

Referenced by inet::ospf::Router::addExternalRouteInIPTable(), inet::ospf::Area::calculateInterAreaRoutes(), inet::ospf::Area::calculateShortestPathTree(), inet::IPv4NetworkConfigurator::configureRoutingTable(), inet::bgp::BGPRouting::decisionProcess(), inet::bgp::BGPRouting::deleteBGPRoutingEntry(), inet::IPv4NetworkConfigurator::dumpConfig(), inet::NetworkInfo::dumpRoutingInfo(), inet::ospf::Area::findSameOrWorseCostRoute(), inet::DHCPClient::finish(), inet::IPv4RoutingTable::internalAddRoute(), inet::bgp::BGPRouting::isInRoutingTable(), inet::bgp::BGPRouting::isInTable(), inet::ospf::Router::lookup(), inet::bgp::operator<<(), inet::ospf::operator<<(), inet::ospf::RoutingTableEntry::operator==(), inet::ospf::Area::originateSummaryLSA(), inet::IPv4RoutingTable::printRoutingTable(), inet::LDP::rebuildFecList(), inet::PIMDM::receiveSignal(), inet::visualizer::RoutingTableVisualizerBase::DirectiveResolver::resolveDirective(), inet::IPv4RoutingTable::routeLessThan(), inet::bgp::RoutingTableEntry::RoutingTableEntry(), inet::ospf::RoutingTableEntry::RoutingTableEntry(), inet::ospf::Router::updateExternalRoute(), and inet::bgp::BGPRouting::updateSendProcess().

{ return netmask; }

virtual L3Address inet::IPv4Route::getNextHopAsGeneric ( ) const

inlineoverridevirtual

Next hop address.

Implements inet::IRoute.

{ return getGateway(); }    //TODO rename IPv4 method

virtual int inet::IPv4Route::getPrefixLength ( ) const

inlineoverridevirtual

Represents length of prefix to match.

Implements inet::IRoute.

{ return getNetmask().getNetmaskLength(); }

cObject* inet::IPv4Route::getProtocolData ( ) const

inlineoverridevirtual

Implements inet::IRoute.

{ return protocolData; }

IIPv4RoutingTable* inet::IPv4Route::getRoutingTable ( ) const

inline

Referenced by inet::IPv4RoutingTable::deleteInterfaceRoutes(), inet::IPv4RoutingTable::deleteRoute(), getRoutingTableAsGeneric(), inet::IPv4MulticastRoute::getRoutingTableAsGeneric(), inet::IPv4RoutingTable::purge(), inet::IPv4RoutingTable::removeRoute(), and inet::IPv4RoutingTable::updateNetmaskRoutes().

{ return rt; }

IRoutingTable * inet::IPv4Route::getRoutingTableAsGeneric ( ) const

overridevirtual

The routing table in which this route is inserted, or nullptr.

Implements inet::IRoute.

{
    return getRoutingTable();
}

cObject* inet::IPv4Route::getSource ( ) const

inlineoverridevirtual

Source of route.

Implements inet::IRoute.

Referenced by inet::IPv4NetworkConfigurator::configureRoutingTable().

{ return source; }

SourceType inet::IPv4Route::getSourceType ( ) const

inlineoverridevirtual

Source of route.

MANUAL (read from file), from routing protocol, etc

Implements inet::IRoute.

Referenced by inet::IPv4NetworkConfigurator::configureRoutingTable(), inet::bgp::BGPRouting::decisionProcess(), inet::NetworkInfo::dumpRoutingInfo(), inet::IPv4NetworkConfigurator::optimizeRoutes(), inet::bgp::BGPRouting::ospfExist(), inet::IPv4NetworkConfigurator::routesHaveSameColor(), inet::ospf::RoutingTableEntry::RoutingTableEntry(), inet::PIMDM::rpfInterfaceHasChanged(), and inet::PIMDM::unroutableMulticastPacketArrived().

{ return sourceType; }

std::string inet::IPv4Route::info ( ) const

overridevirtual

Referenced by inet::IPv4RoutingTable::addRoute(), inet::IPv4NetworkConfigurator::addStaticRoutes(), inet::IPv4RoutingTable::deleteRoute(), inet::IPv4MulticastRoute::detailedInfo(), inet::operator<<(), inet::IPv4RoutingTable::removeRoute(), and inet::visualizer::RoutingTableVisualizerBase::DirectiveResolver::resolveDirective().

{
    std::stringstream out;

    out << "dest:";
    if (dest.isUnspecified())
        out << "*  ";
    else
        out << dest << "  ";
    out << "gw:";
    if (gateway.isUnspecified())
        out << "*  ";
    else
        out << gateway << "  ";
    out << "mask:";
    if (netmask.isUnspecified())
        out << "*  ";
    else
        out << netmask << "  ";
    out << "metric:" << metric << " ";
    out << "if:";
    if (!interfacePtr)
        out << "*";
    else
        out << interfacePtr->getName();
    if (interfacePtr && interfacePtr->ipv4Data())
        out << "(" << interfacePtr->ipv4Data()->getIPAddress() << ")";
    out << "  ";
    out << (gateway.isUnspecified() ? "DIRECT" : "REMOTE");
    out << " " << IRoute::sourceTypeName(sourceType);

#ifdef WITH_AODV
    if (dynamic_cast<AODVRouteData *>(protocolData)) {
        AODVRouteData *data = (AODVRouteData *)protocolData;
        out << data;
    }
#endif // ifdef WITH_AODV
    return out.str();
}

virtual bool inet::IPv4Route::isValid ( ) const

inlinevirtual

test validity of route entry, e.g.

check expiry

Referenced by inet::IPv4RoutingTable::purge().

{ return true; }

bool inet::IPv4Route::operator!= ( const IPv4Route &  route ) const

inline

{ return !equals(route); }

IPv4Route& inet::IPv4Route::operator= ( const IPv4Route &  obj )

private

bool inet::IPv4Route::operator== ( const IPv4Route &  route ) const

inline

{ return equals(route); }

virtual void inet::IPv4Route::setAdminDist ( unsigned int  _adminDist )

inlinevirtual

Referenced by inet::IPv4RoutingTable::updateNetmaskRoutes().

{ if (adminDist != _adminDist) { adminDist = _adminDist; changed(F_ADMINDIST); } }

virtual void inet::IPv4Route::setDestination ( IPv4Address  _dest )

inlinevirtual

Referenced by inet::FlatNetworkConfigurator::addDefaultRoutes(), inet::ospf::Router::addExternalRouteInIPTable(), inet::IPv4NetworkConfigurator::addStaticRoutes(), inet::DHCPClient::bindLease(), inet::ospf::Router::calculateASExternalRoutes(), inet::ospf::Area::calculateShortestPathTree(), inet::IPv4NetworkConfigurator::configureRoutingTable(), inet::ospf::Area::createRoutingTableEntryFromSummaryLSA(), inet::bgp::BGPRouting::decisionProcess(), inet::FlatNetworkConfigurator::fillRoutingTables(), inet::bgp::BGPRouting::loadASConfig(), inet::ospf::Router::lookup(), inet::IPv4NetworkConfigurator::optimizeRoutes(), inet::RoutingTableParser::parseRouting(), inet::bgp::BGPRouting::processMessage(), inet::IPv4NetworkConfigurator::readManualRouteConfiguration(), inet::TED::rebuildRoutingTable(), inet::ospf::RoutingTableEntry::RoutingTableEntry(), inet::ospf::Router::updateExternalRoute(), and inet::IPv4RoutingTable::updateNetmaskRoutes().

{ if (dest != _dest) { dest = _dest; changed(F_DESTINATION); } }

virtual void inet::IPv4Route::setDestination ( const L3Address &  dest )

inlineoverridevirtual

Implements inet::IRoute.

Referenced by setDestination().

{ setDestination(dest.toIPv4()); }

virtual void inet::IPv4Route::setGateway ( IPv4Address  _gateway )

inlinevirtual

Referenced by inet::ospf::RoutingTableEntry::addNextHop(), inet::IPv4NetworkConfigurator::addStaticRoutes(), inet::DHCPClient::bindLease(), inet::IPv4NetworkConfigurator::configureRoutingTable(), inet::bgp::BGPRouting::decisionProcess(), inet::IPv4NetworkConfigurator::optimizeRoutes(), inet::RoutingTableParser::parseRouting(), inet::IPv4NetworkConfigurator::readManualRouteConfiguration(), inet::TED::rebuildRoutingTable(), inet::ospf::RoutingTableEntry::RoutingTableEntry(), and inet::IPv4RoutingTable::updateNetmaskRoutes().

{ if (gateway != _gateway) { gateway = _gateway; changed(F_NEXTHOP); } }

virtual void inet::IPv4Route::setInterface ( InterfaceEntry *  _interfacePtr )

inlineoverridevirtual

Implements inet::IRoute.

Referenced by inet::FlatNetworkConfigurator::addDefaultRoutes(), inet::ospf::Router::addExternalRouteInIPTable(), inet::ospf::RoutingTableEntry::addNextHop(), inet::IPv4NetworkConfigurator::addStaticRoutes(), inet::DHCPClient::bindLease(), inet::IPv4NetworkConfigurator::configureRoutingTable(), inet::bgp::BGPRouting::decisionProcess(), inet::FlatNetworkConfigurator::fillRoutingTables(), inet::IPv4NetworkConfigurator::optimizeRoutes(), inet::RoutingTableParser::parseRouting(), inet::IPv4NetworkConfigurator::readManualRouteConfiguration(), inet::TED::rebuildRoutingTable(), inet::ospf::RoutingTableEntry::RoutingTableEntry(), inet::ospf::Router::updateExternalRoute(), and inet::IPv4RoutingTable::updateNetmaskRoutes().

{ if (interfacePtr != _interfacePtr) { interfacePtr = _interfacePtr; changed(F_IFACE); } }

virtual void inet::IPv4Route::setMetric ( int  _metric )

inlineoverridevirtual

Implements inet::IRoute.

Referenced by inet::ospf::Router::addExternalRouteInIPTable(), inet::IPv4NetworkConfigurator::configureRoutingTable(), inet::IPv4NetworkConfigurator::optimizeRoutes(), inet::RoutingTableParser::parseRouting(), inet::IPv4NetworkConfigurator::readManualRouteConfiguration(), inet::TED::rebuildRoutingTable(), inet::ospf::RoutingTableEntry::RoutingTableEntry(), inet::ospf::RoutingTableEntry::setCost(), inet::ospf::RoutingTableEntry::setPathType(), inet::ospf::RoutingTableEntry::setType2Cost(), inet::ospf::Router::updateExternalRoute(), and inet::IPv4RoutingTable::updateNetmaskRoutes().

{ if (metric != _metric) { metric = _metric; changed(F_METRIC); } }

virtual void inet::IPv4Route::setNetmask ( IPv4Address  _netmask )

inlinevirtual

Referenced by inet::FlatNetworkConfigurator::addDefaultRoutes(), inet::ospf::Router::addExternalRouteInIPTable(), inet::IPv4NetworkConfigurator::addStaticRoutes(), inet::DHCPClient::bindLease(), inet::ospf::Router::calculateASExternalRoutes(), inet::ospf::Area::calculateShortestPathTree(), inet::IPv4NetworkConfigurator::configureRoutingTable(), inet::ospf::Area::createRoutingTableEntryFromSummaryLSA(), inet::bgp::BGPRouting::decisionProcess(), inet::FlatNetworkConfigurator::fillRoutingTables(), inet::bgp::BGPRouting::loadASConfig(), inet::ospf::Router::lookup(), inet::IPv4NetworkConfigurator::optimizeRoutes(), inet::RoutingTableParser::parseRouting(), inet::bgp::BGPRouting::processMessage(), inet::IPv4NetworkConfigurator::readManualRouteConfiguration(), inet::TED::rebuildRoutingTable(), inet::ospf::RoutingTableEntry::RoutingTableEntry(), inet::ospf::Router::updateExternalRoute(), and inet::IPv4RoutingTable::updateNetmaskRoutes().

{ if (netmask != _netmask) { netmask = _netmask; changed(F_PREFIX_LENGTH); } }

virtual void inet::IPv4Route::setNextHop ( const L3Address &  nextHop )

inlineoverridevirtual

Implements inet::IRoute.

{ setGateway(nextHop.toIPv4()); }    //TODO rename IPv4 method

virtual void inet::IPv4Route::setPrefixLength ( int  len )

inlineoverridevirtual

Implements inet::IRoute.

{ setNetmask(IPv4Address::makeNetmask(len)); }

void inet::IPv4Route::setProtocolData ( cObject *  protocolData )

inlineoverridevirtual

Implements inet::IRoute.

{ this->protocolData = protocolData; }

virtual void inet::IPv4Route::setRoutingTable ( IIPv4RoutingTable *  rt )

inlinevirtual

To be called by the routing table when this route is added or removed from it.

Referenced by inet::IPv4RoutingTable::internalAddRoute(), inet::IPv4RoutingTable::removeRoute(), and inet::IPv4RoutingTable::updateNetmaskRoutes().

{ this->rt = rt; }

void inet::IPv4Route::setSource ( cObject *  _source )

inlineoverridevirtual

Implements inet::IRoute.

Referenced by inet::IPv4NetworkConfigurator::configureRoutingTable(), and inet::IPv4RoutingTable::updateNetmaskRoutes().

{ if (source != _source) { source = _source; changed(F_SOURCE); } }

virtual void inet::IPv4Route::setSourceType ( SourceType  _source )

inlineoverridevirtual

Referenced by inet::FlatNetworkConfigurator::addDefaultRoutes(), inet::ospf::Router::addExternalRouteInIPTable(), inet::IPv4NetworkConfigurator::addStaticRoutes(), inet::DHCPClient::bindLease(), inet::IPv4NetworkConfigurator::configureRoutingTable(), inet::bgp::BGPRouting::decisionProcess(), inet::FlatNetworkConfigurator::fillRoutingTables(), inet::IPv4NetworkConfigurator::optimizeRoutes(), inet::RoutingTableParser::parseRouting(), inet::IPv4NetworkConfigurator::readManualRouteConfiguration(), inet::TED::rebuildRoutingTable(), inet::ospf::RoutingTableEntry::RoutingTableEntry(), inet::ospf::Router::updateExternalRoute(), and inet::IPv4RoutingTable::updateNetmaskRoutes().

{ if (sourceType != _source) { sourceType = _source; changed(F_SOURCE); } }

Member Data Documentation

unsigned int inet::IPv4Route::adminDist

private

Cisco like administrative distance.

IPv4Address inet::IPv4Route::dest

private

Destination.

Referenced by equals(), and info().

IPv4Address inet::IPv4Route::gateway

private

Next hop.

Referenced by equals(), and info().

InterfaceEntry* inet::IPv4Route::interfacePtr

private

interface

Referenced by equals(), getInterfaceName(), and info().

int inet::IPv4Route::metric

private

Metric ("cost" to reach the destination)

Referenced by equals(), info(), and inet::IPv4MulticastRoute::info().

IPv4Address inet::IPv4Route::netmask

private

Route mask.

Referenced by equals(), and info().

cObject* inet::IPv4Route::protocolData

private

Routing Protocol specific data.

Referenced by info(), and ~IPv4Route().

IIPv4RoutingTable* inet::IPv4Route::rt

private

the routing table in which this route is inserted, or nullptr

Referenced by changed(), inet::IPv4MulticastRoute::changed(), and equals().

cObject* inet::IPv4Route::source

private

Object identifying the source.

SourceType inet::IPv4Route::sourceType

private

manual, routing prot, etc.

Referenced by equals(), info(), and inet::IPv4MulticastRoute::info().

---

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

• IPv4Route.h
• IPv4Route.cc