INET Framework for OMNeT++/OMNEST
OSPF::SummaryLSA Class Reference

#include <LSA.h>

Inheritance diagram for OSPF::SummaryLSA:
OSPF::RoutingInfo OSPF::LSATrackingInfo

List of all members.

Public Member Functions

 SummaryLSA (void)
 SummaryLSA (const OSPFSummaryLSA &lsa)
 SummaryLSA (const SummaryLSA &lsa)
virtual ~SummaryLSA (void)
bool GetPurgeable (void) const
void SetPurgeable (bool purge=true)
bool ValidateLSChecksum () const
bool Update (const OSPFSummaryLSA *lsa)
bool DiffersFrom (const OSPFSummaryLSA *summaryLSA) const

Protected Attributes

bool purgeable

Constructor & Destructor Documentation

OSPF::SummaryLSA::SummaryLSA ( void  ) [inline]
: OSPFSummaryLSA(), RoutingInfo(), LSATrackingInfo(), purgeable(false) {}
OSPF::SummaryLSA::SummaryLSA ( const OSPFSummaryLSA &  lsa) [inline]
: OSPFSummaryLSA(lsa), RoutingInfo(), LSATrackingInfo(), purgeable(false) {}
OSPF::SummaryLSA::SummaryLSA ( const SummaryLSA lsa) [inline]
: OSPFSummaryLSA(lsa), RoutingInfo(lsa), LSATrackingInfo(lsa), purgeable(lsa.purgeable) {}
virtual OSPF::SummaryLSA::~SummaryLSA ( void  ) [inline, virtual]
{}

Member Function Documentation

bool OSPF::SummaryLSA::DiffersFrom ( const OSPFSummaryLSA *  summaryLSA) const

Referenced by Update().

{
    const OSPFLSAHeader& lsaHeader = summaryLSA->getHeader();
    bool differentHeader = ((header_var.getLsOptions() != lsaHeader.getLsOptions()) ||
                            ((header_var.getLsAge() == MAX_AGE) && (lsaHeader.getLsAge() != MAX_AGE)) ||
                            ((header_var.getLsAge() != MAX_AGE) && (lsaHeader.getLsAge() == MAX_AGE)) ||
                            (header_var.getLsaLength() != lsaHeader.getLsaLength()));
    bool differentBody   = false;

    if (!differentHeader) {
        differentBody = ((networkMask_var != summaryLSA->getNetworkMask()) ||
                         (routeCost_var != summaryLSA->getRouteCost()) ||
                         (tosData_arraysize != summaryLSA->getTosDataArraySize()));

        if (!differentBody) {
            unsigned int tosCount = tosData_arraysize;
            for (unsigned int i = 0; i < tosCount; i++) {
                if ((tosData_var[i].tos != summaryLSA->getTosData(i).tos) ||
                    (tosData_var[i].tosMetric[0] != summaryLSA->getTosData(i).tosMetric[0]) ||
                    (tosData_var[i].tosMetric[1] != summaryLSA->getTosData(i).tosMetric[1]) ||
                    (tosData_var[i].tosMetric[2] != summaryLSA->getTosData(i).tosMetric[2]))
                {
                    differentBody = true;
                    break;
                }
            }
        }
    }

    return (differentHeader || differentBody);
}
bool OSPF::SummaryLSA::GetPurgeable ( void  ) const [inline]
{ return purgeable; }
void OSPF::SummaryLSA::SetPurgeable ( bool  purge = true) [inline]
{ purgeable = purge; }
bool OSPF::SummaryLSA::Update ( const OSPFSummaryLSA *  lsa)

Referenced by OSPF::Area::AgeDatabase().

{
    bool different = DiffersFrom(lsa);
    (*this) = (*lsa);
    ResetInstallTime();
    if (different) {
        ClearNextHops();
        return true;
    } else {
        return false;
    }
}
bool OSPF::SummaryLSA::ValidateLSChecksum ( ) const [inline]

Referenced by OSPF::Area::AgeDatabase().

{ return true; } // not implemented

Member Data Documentation

bool OSPF::SummaryLSA::purgeable [protected]

Referenced by GetPurgeable(), and SetPurgeable().


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