inet::ospfv2::NetworkLsa Class Reference

#include <Lsa.h>

Inheritance diagram for inet::ospfv2::NetworkLsa:

Public Member Functions
	NetworkLsa ()
	NetworkLsa (const Ospfv2NetworkLsa &lsa)
	NetworkLsa (const NetworkLsa &lsa)
virtual	~NetworkLsa ()
bool	validateLSChecksum () const
bool	update (const Ospfv2NetworkLsa *lsa)
bool	differsFrom (const Ospfv2NetworkLsa *networkLSA) const
Public Member Functions inherited from inet::ospfv2::Ospfv2NetworkLsa
	Ospfv2NetworkLsa ()
	Ospfv2NetworkLsa (const Ospfv2NetworkLsa &other)
virtual	~Ospfv2NetworkLsa ()
Ospfv2NetworkLsa &	operator= (const Ospfv2NetworkLsa &other)
virtual Ospfv2NetworkLsa *	dup () const override
virtual void	parsimPack (omnetpp::cCommBuffer *b) const override
virtual void	parsimUnpack (omnetpp::cCommBuffer *b) override
virtual const ::inet::Ipv4Address &	getNetworkMask () const
virtual ::inet::Ipv4Address &	getNetworkMaskForUpdate ()
virtual void	setNetworkMask (const ::inet::Ipv4Address &networkMask)
virtual void	setAttachedRoutersArraySize (size_t size)
virtual size_t	getAttachedRoutersArraySize () const
virtual const ::inet::Ipv4Address &	getAttachedRouters (size_t k) const
virtual ::inet::Ipv4Address &	getAttachedRoutersForUpdate (size_t k)
virtual void	setAttachedRouters (size_t k, const ::inet::Ipv4Address &attachedRouters)
virtual void	insertAttachedRouters (size_t k, const ::inet::Ipv4Address &attachedRouters)
void	insertAttachedRouters (const ::inet::Ipv4Address &attachedRouters)
virtual void	appendAttachedRouters (const ::inet::Ipv4Address &attachedRouters)
virtual void	eraseAttachedRouters (size_t k)
Public Member Functions inherited from inet::ospfv2::Ospfv2Lsa
	Ospfv2Lsa ()
	Ospfv2Lsa (const Ospfv2Lsa &other)
virtual	~Ospfv2Lsa ()
Ospfv2Lsa &	operator= (const Ospfv2Lsa &other)
virtual const Ospfv2LsaHeader &	getHeader () const
virtual Ospfv2LsaHeader &	getHeaderForUpdate ()
virtual void	setHeader (const Ospfv2LsaHeader &header)
Public Member Functions inherited from inet::ospfv2::RoutingInfo
	RoutingInfo ()
	RoutingInfo (const RoutingInfo &routingInfo)
virtual	~RoutingInfo ()
void	addNextHop (NextHop nextHop)
void	clearNextHops ()
unsigned int	getNextHopCount () const
NextHop	getNextHop (unsigned int index) const
void	setDistance (unsigned long d)
unsigned long	getDistance () const
void	setParent (Ospfv2Lsa *p)
Ospfv2Lsa *	getParent () const
Public Member Functions inherited from inet::ospfv2::LsaTrackingInfo
	LsaTrackingInfo ()
	LsaTrackingInfo (const LsaTrackingInfo &info)
void	setSource (InstallSource installSource)
InstallSource	getSource () const
void	incrementInstallTime ()
void	resetInstallTime ()
unsigned long	getInstallTime () const

Additional Inherited Members
Public Types inherited from inet::ospfv2::LsaTrackingInfo
enum	InstallSource { ORIGINATED = 0, FLOODED = 1 }
Protected Member Functions inherited from inet::ospfv2::Ospfv2NetworkLsa
bool	operator== (const Ospfv2NetworkLsa &)=delete
Protected Member Functions inherited from inet::ospfv2::Ospfv2Lsa
bool	operator== (const Ospfv2Lsa &)=delete
Protected Attributes inherited from inet::ospfv2::Ospfv2NetworkLsa
::inet::Ipv4Address	networkMask
::inet::Ipv4Address *	attachedRouters = nullptr
size_t	attachedRouters_arraysize = 0
Protected Attributes inherited from inet::ospfv2::Ospfv2Lsa
Ospfv2LsaHeader	header

Constructor & Destructor Documentation

NetworkLsa() [1/3]

inet::ospfv2::NetworkLsa::NetworkLsa ( )

inline

: Ospfv2NetworkLsa(), RoutingInfo(), LsaTrackingInfo() {}

NetworkLsa() [2/3]

inet::ospfv2::NetworkLsa::NetworkLsa ( const Ospfv2NetworkLsa &  lsa )

inline

: Ospfv2NetworkLsa(lsa), RoutingInfo(), LsaTrackingInfo() {}

NetworkLsa() [3/3]

inet::ospfv2::NetworkLsa::NetworkLsa ( const NetworkLsa &  lsa )

inline

: Ospfv2NetworkLsa(lsa), RoutingInfo(lsa), LsaTrackingInfo(lsa) {}

~NetworkLsa()

virtual inet::ospfv2::NetworkLsa::~NetworkLsa ( )

inlinevirtual

{}

Member Function Documentation

differsFrom()

bool inet::ospfv2::NetworkLsa::differsFrom

(

const Ospfv2NetworkLsa *

networkLSA

)

const

{
    const Ospfv2LsaHeader& thisHeader = getHeader();
    const Ospfv2LsaHeader& lsaHeader = networkLSA->getHeader();
    bool differentHeader = ((thisHeader.getLsOptions() != lsaHeader.getLsOptions()) ||
                            ((thisHeader.getLsAge() == MAX_AGE) && (lsaHeader.getLsAge() != MAX_AGE)) ||
                            ((thisHeader.getLsAge() != MAX_AGE) && (lsaHeader.getLsAge() == MAX_AGE)) ||
                            (thisHeader.getLsaLength() != lsaHeader.getLsaLength()));
    bool differentBody = false;
 
    if (!differentHeader) {
        differentBody = ((getNetworkMask() != networkLSA->getNetworkMask()) ||
                         (getAttachedRoutersArraySize() != networkLSA->getAttachedRoutersArraySize()));
 
        if (!differentBody) {
            unsigned int routerCount = attachedRouters_arraysize;
            for (unsigned int i = 0; i < routerCount; i++) {
                if (getAttachedRouters(i) != networkLSA->getAttachedRouters(i)) {
                    differentBody = true;
                    break;
                }
            }
        }
    }
 
    return differentHeader || differentBody;
}

Referenced by update().

update()

bool inet::ospfv2::NetworkLsa::update

(

const Ospfv2NetworkLsa *

lsa

)

{
    bool different = differsFrom(lsa);
    (*this) = (*lsa);
    resetInstallTime();
    if (different) {
        clearNextHops();
        return true;
    }
    else {
        return false;
    }
}

Referenced by inet::ospfv2::Ospfv2Area::ageDatabase(), and inet::ospfv2::NeighborState::updateLsa().

validateLSChecksum()

bool inet::ospfv2::NetworkLsa::validateLSChecksum ( ) const

inline

{ return true; } // not implemented

Referenced by inet::ospfv2::Ospfv2Area::ageDatabase().

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

• Lsa.h
• NetworkLsa.cc