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powersync-plugins
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make shorter but more attempts to ping

master
Michael Zanetti 2019-02-05 23:32:06 +01:00
parent 24341e810b
commit 5305013065
2 changed files with 6 additions and 2 deletions
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7
networkdetector/devicemonitor.cpp
View File

@ -61,7 +61,7 @@ void DeviceMonitor::ping()
return;
}
m_pingProcess->start("arping", {"-I", targetInterface.name(), "-f", "-w", "180", m_host->address()});
m_pingProcess->start("arping", {"-I", targetInterface.name(), "-f", "-w", "90", m_host->address()});
}
void DeviceMonitor::arpLookupFinished(int exitCode)
@ -97,6 +97,7 @@ void DeviceMonitor::arpLookupFinished(int exitCode)
}
// If we have a reachable entry, stop processing here
needsPing = false;
m_failedPings = 0;
break;
} else {
// ARP claims the device to be stale... Flagging device to require a ping.
@ -138,9 +139,11 @@ void DeviceMonitor::pingFinished(int exitCode)
emit reachableChanged(true);
}
emit seen();
m_failedPings = 0;
} else {
qCDebug(dcNetworkDetector()) << "Could not ping device" << m_host->macAddress() << m_host->address();
if (m_host->reachable()) {
m_failedPings++;
if (m_failedPings > 3 && m_host->reachable()) {
m_host->setReachable(false);
emit reachableChanged(false);
}

1
networkdetector/devicemonitor.h
View File

@ -33,6 +33,7 @@ private:
Host *m_host;
QProcess *m_arpLookupProcess;
QProcess *m_pingProcess;
int m_failedPings = 0;
};