#include <LSA.h>
Inheritance diagram for OSPF::ASExternalLSA:
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 |
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00124 : OSPFASExternalLSA (), RoutingInfo (), LSATrackingInfo (), purgeable (false) {}
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00125 : OSPFASExternalLSA (lsa), RoutingInfo (), LSATrackingInfo (), purgeable (false) {}
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00126 : OSPFASExternalLSA (lsa), RoutingInfo (lsa), LSATrackingInfo (lsa), purgeable (lsa.purgeable) {}
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00127 {}
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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 }
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00129 { return purgeable; }
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00130 { purgeable = purge; }
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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 }
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00132 { return true; } // not implemented
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1.4.1