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authormickeyl <mickeyl>2003-04-04 13:46:27 (UTC)
committer mickeyl <mickeyl>2003-04-04 13:46:27 (UTC)
commit2349ef8fd3999798a2cbbb62a88e71807f25ae40 (patch) (side-by-side diff)
tree25dc954dcb7028de379247cb8266b3c980505368
parentb2153d44e64c1ade3ee141ea24075add1fd33777 (diff)
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detect and warn if switching device into monitor mode doesn't work
Diffstat (more/less context) (ignore whitespace changes)
-rw-r--r--noncore/net/wellenreiter/gui/wellenreiter.cpp6
1 files changed, 6 insertions, 0 deletions
diff --git a/noncore/net/wellenreiter/gui/wellenreiter.cpp b/noncore/net/wellenreiter/gui/wellenreiter.cpp
index e294eb8..d80a6e6 100644
--- a/noncore/net/wellenreiter/gui/wellenreiter.cpp
+++ b/noncore/net/wellenreiter/gui/wellenreiter.cpp
@@ -195,12 +195,18 @@ void Wellenreiter::startStopClicked()
case 4: iface->setMonitoring( new OOrinocoMonitoringInterface( iface ) ); break;
default: assert( 0 ); // shouldn't happen
}
iface->setMonitorMode( true );
+ if ( !iface->monitorMode() )
+ {
+ QMessageBox::warning( this, "Wellenreiter II", "Can't set device into monitor mode." );
+ return;
+ }
+
// open pcap and start sniffing
pcap->open( interface );
if ( !pcap->isOpen() )
{
QMessageBox::warning( this, "Wellenreiter II", "Can't open packet capturer:\n" + QString(strerror( errno ) ));