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OSPF::ASExternalLSA Class Reference

#include <LSA.h>

Inheritance diagram for OSPF::ASExternalLSA:

OSPF::RoutingInfo OSPF::LSATrackingInfo List of all members.

Public Member Functions

 ASExternalLSA (void)
 ASExternalLSA (const OSPFASExternalLSA &lsa)
 ASExternalLSA (const ASExternalLSA &lsa)
virtual ~ASExternalLSA (void)
bool GetPurgeable (void) const
void SetPurgeable (bool purge=true)
bool ValidateLSChecksum () const
bool Update (const OSPFASExternalLSA *lsa)
bool DiffersFrom (const OSPFASExternalLSA *asExternalLSA) const

Protected Attributes

bool purgeable

Constructor & Destructor Documentation

OSPF::ASExternalLSA::ASExternalLSA void   )  [inline]
 

00124 : OSPFASExternalLSA (), RoutingInfo (), LSATrackingInfo (), purgeable (false) {}

OSPF::ASExternalLSA::ASExternalLSA const OSPFASExternalLSA &  lsa  )  [inline]
 

00125 : OSPFASExternalLSA (lsa), RoutingInfo (), LSATrackingInfo (), purgeable (false) {}

OSPF::ASExternalLSA::ASExternalLSA const ASExternalLSA lsa  )  [inline]
 

00126 : OSPFASExternalLSA (lsa), RoutingInfo (lsa), LSATrackingInfo (lsa), purgeable (lsa.purgeable) {}

virtual OSPF::ASExternalLSA::~ASExternalLSA void   )  [inline, virtual]
 

00127 {}


Member Function Documentation

bool OSPF::ASExternalLSA::DiffersFrom const OSPFASExternalLSA *  asExternalLSA  )  const
 

00017 {
00018     const OSPFLSAHeader& lsaHeader = asExternalLSA->getHeader ();
00019     bool differentHeader = ((header_var.getLsOptions () != lsaHeader.getLsOptions ()) ||
00020                             ((header_var.getLsAge () == MAX_AGE) && (lsaHeader.getLsAge () != MAX_AGE)) ||
00021                             ((header_var.getLsAge () != MAX_AGE) && (lsaHeader.getLsAge () == MAX_AGE)) ||
00022                             (header_var.getLength () != lsaHeader.getLength ()));
00023     bool differentBody   = false;
00024 
00025     if (!differentHeader) {
00026         const OSPFASExternalLSAContents& lsaContents  = asExternalLSA->getContents ();
00027         unsigned int                     tosInfoCount = contents_var.getExternalTOSInfoArraySize ();
00028 
00029         differentBody = ((contents_var.getNetworkMask () != lsaContents.getNetworkMask ()) ||
00030                          (contents_var.getE_ExternalMetricType () != lsaContents.getE_ExternalMetricType ()) ||
00031                          (contents_var.getRouteCost () != lsaContents.getRouteCost ()) ||
00032                          (contents_var.getForwardingAddress () != lsaContents.getForwardingAddress ()) ||
00033                          (contents_var.getExternalRouteTag () != lsaContents.getExternalRouteTag ()) ||
00034                          (tosInfoCount != lsaContents.getExternalTOSInfoArraySize ()));
00035 
00036         if (!differentBody) {
00037             for (unsigned int i = 0; i < tosInfoCount; i++) {
00038                 const ExternalTOSInfo& currentTOSInfo = contents_var.getExternalTOSInfo (i);
00039                 const ExternalTOSInfo& lsaTOSInfo     = lsaContents.getExternalTOSInfo (i);
00040 
00041                 if ((currentTOSInfo.tosData.tos != lsaTOSInfo.tosData.tos) ||
00042                     (currentTOSInfo.tosData.tosMetric[0] != lsaTOSInfo.tosData.tosMetric[0]) ||
00043                     (currentTOSInfo.tosData.tosMetric[1] != lsaTOSInfo.tosData.tosMetric[1]) ||
00044                     (currentTOSInfo.tosData.tosMetric[2] != lsaTOSInfo.tosData.tosMetric[2]) ||
00045                     (currentTOSInfo.E_ExternalMetricType != lsaTOSInfo.E_ExternalMetricType) ||
00046                     (currentTOSInfo.forwardingAddress != lsaTOSInfo.forwardingAddress) ||
00047                     (currentTOSInfo.externalRouteTag != lsaTOSInfo.externalRouteTag))
00048                 {
00049                     differentBody = true;
00050                     break;
00051                 }
00052             }
00053         }
00054     }
00055 
00056     return (differentHeader || differentBody);
00057 }

bool OSPF::ASExternalLSA::GetPurgeable void   )  const [inline]
 

00129 { return purgeable; }

void OSPF::ASExternalLSA::SetPurgeable bool  purge = true  )  [inline]
 

00130 { purgeable = purge; }

bool OSPF::ASExternalLSA::Update const OSPFASExternalLSA *  lsa  ) 
 

00004 {
00005     bool different = DiffersFrom (lsa);
00006     (*this) = (*lsa);
00007     ResetInstallTime ();
00008     if (different) {
00009         ClearNextHops ();
00010         return true;
00011     } else {
00012         return false;
00013     }
00014 }

bool OSPF::ASExternalLSA::ValidateLSChecksum  )  const [inline]
 

00132 { return true; } // not implemented


Member Data Documentation

bool OSPF::ASExternalLSA::purgeable [protected]
 


The documentation for this class was generated from the following files:
Generated on Sat Apr 1 20:52:26 2006 for INET Framework for OMNeT++/OMNEST by  doxygen 1.4.1