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detect beacons duplicated by redundant routes

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This commit is contained in:
Jeff Hill
2002-02-11 19:23:46 +00:00
parent bb307159d9
commit 5c73a4fa91
6 changed files with 50 additions and 19 deletions
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24
src/ca/bhe.cpp
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@@ -65,13 +65,15 @@ void bhe::beaconAnomalyNotify ()
* updates beacon period, and looks for beacon anomalies
*/
bool bhe::updatePeriod ( const epicsTime & programBeginTime,
const epicsTime & currentTime )
const epicsTime & currentTime, unsigned beaconNumber,
unsigned protocolRevision )
{
double currentPeriod;
bool netChange = false;
if ( this->timeStamp == epicsTime () ) {
if ( CA_V410 ( protocolRevision ) ) {
this->lastBeaconNumber = beaconNumber;
}
this->beaconAnomalyNotify ();
/*
@@ -82,13 +84,23 @@ bool bhe::updatePeriod ( const epicsTime & programBeginTime,
*/
this->timeStamp = currentTime;
return netChange;
return false;
}
// detect beacon duplications due to IP redundant packet routes
if ( CA_V410 ( protocolRevision ) ) {
unsigned lastBeaconNumberSave = this->lastBeaconNumber;
this->lastBeaconNumber = beaconNumber;
if ( beaconNumber != lastBeaconNumberSave + 1 ) {
return false;
}
}
/*
* compute the beacon period (if we have seen at least two beacons)
*/
currentPeriod = currentTime - this->timeStamp;
bool netChange = false;
double currentPeriod = currentTime - this->timeStamp;
if ( this->averagePeriod < 0.0 ) {
double totalRunningTime;