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-rw-r--r--noncore/settings/networksettings/wlan/wlanimp2.cpp8
1 files changed, 4 insertions, 4 deletions
diff --git a/noncore/settings/networksettings/wlan/wlanimp2.cpp b/noncore/settings/networksettings/wlan/wlanimp2.cpp
index 7ce096f..e7d6ff5 100644
--- a/noncore/settings/networksettings/wlan/wlanimp2.cpp
+++ b/noncore/settings/networksettings/wlan/wlanimp2.cpp
@@ -306,157 +306,157 @@ void WLANImp::rescanNeighbourhood()
{
QString name = interface->getInterfaceName();
qDebug( "rescanNeighbourhood via '%s'", (const char*) name );
OWirelessNetworkInterface* wiface = static_cast<OWirelessNetworkInterface*>( ONetwork::instance()->interface( name ) );
assert( wiface );
// try to guess device type
QString devicetype;
QFile m( "/proc/modules" );
if ( m.open( IO_ReadOnly ) )
{
QString line;
QTextStream modules( &m );
while( !modules.atEnd() && !devicetype )
{
modules >> line;
if ( line.contains( "cisco" ) ) devicetype = "cisco";
else if ( line.contains( "hostap" ) ) devicetype = "hostap";
else if ( line.contains( "prism" ) ) devicetype = "wlan-ng"; /* puke */
else if ( line.contains( "orinoco" ) ) devicetype = "orinoco";
}
}
if ( devicetype.isEmpty() )
{
qWarning( "rescanNeighbourhood(): couldn't guess device type :(" );
return;
}
else
{
qDebug( "rescanNeighbourhood(): device type seems to be '%s'", (const char*) devicetype );
}
// configure interface to receive 802.11 management frames
wiface->setUp( true );
wiface->setPromiscuousMode( true );
if ( devicetype == "cisco" ) wiface->setMonitoring( new OCiscoMonitoringInterface( wiface, false ) );
else if ( devicetype == "hostap" ) wiface->setMonitoring( new OHostAPMonitoringInterface( wiface, false ) );
else if ( devicetype == "wlan-ng" ) wiface->setMonitoring( new OWlanNGMonitoringInterface( wiface, false ) );
else if ( devicetype == "orinoco" ) wiface->setMonitoring( new OOrinocoMonitoringInterface( wiface, false ) );
else
{
qDebug( "rescanNeighbourhood(): unsupported device type for monitoring :(" );
return;
}
- wiface->setMonitorMode( true );
- if ( !wiface->monitorMode() )
+ wiface->setMode( "monitor" );
+ if ( wiface->mode() != "monitor" )
{
qWarning( "rescanNeighbourhood(): Unable to bring device into monitor mode (%s).", strerror( errno ) );
return;
}
// open a packet capturer
OPacketCapturer* cap = new OPacketCapturer();
cap->open( name );
if ( !cap->isOpen() )
{
qWarning( "rescanNeighbourhood(): Unable to open libpcap (%s).", strerror( errno ) );
return;
}
// display splash screen
QFrame* splash = new QFrame( this, "splash", false, WStyle_StaysOnTop | WStyle_DialogBorder | WStyle_Customize );
splash->setLineWidth( 2 );
splash->setFrameStyle( QFrame::Panel | QFrame::Raised );
QVBoxLayout* vbox = new QVBoxLayout( splash, 4, 4 );
QLabel* lab = new QLabel( "<center><b>Scanning...</b><br>Please Wait...</center>", splash );
QProgressBar* pb = new QProgressBar( wiface->channels(), splash );
vbox->addWidget( lab );
vbox->addWidget( pb );
pb->setCenterIndicator( true );
pb->setFixedHeight( pb->sizeHint().height() );
QWidget* widgetDesktop = qApp->desktop();
int dw = widgetDesktop->width();
int dh = widgetDesktop->height();
int pw = vbox->sizeHint().width();
int ph = vbox->sizeHint().height();
splash->setGeometry((dw-pw)/2,(dh-ph)/2,pw,ph);
splash->show();
splash->raise();
qApp->processEvents();
// set capturer to non-blocking mode
cap->setBlocking( false );
for ( int i = 1; i <= wiface->channels(); ++i )
{
wiface->setChannel( i );
pb->setProgress( i );
qApp->processEvents();
qDebug( "rescanNeighbourhood(): listening on channel %d...", i );
OPacket* p = cap->next( 1000 );
if ( !p )
{
qDebug( "rescanNeighbourhood(): nothing received on channel %d", i );
}
else
{
qDebug( "rescanNeighbourhood(): TADAA - something came in on channel %d", i );
handlePacket( p );
}
}
cap->close();
- wiface->setMonitorMode( false );
- wiface->setPromiscuousMode( true );
+ wiface->setMode( "managed" ); // TODO: use previous mode
+ wiface->setPromiscuousMode( false );
splash->hide();
delete splash;
}
void WLANImp::handlePacket( OPacket* p )
{
// check if we received a beacon frame
OWaveLanManagementPacket* beacon = static_cast<OWaveLanManagementPacket*>( p->child( "802.11 Management" ) );
if ( beacon && beacon->managementType() == "Beacon" )
{
QString type;
if ( beacon->canIBSS() )
{
type = "adhoc";
}
else if ( beacon->canESS() )
{
type = "managed";
}
else
{
qWarning( "handlePacket(): invalid frame [possibly noise] detected!" );
return;
}
OWaveLanManagementSSID* ssid = static_cast<OWaveLanManagementSSID*>( p->child( "802.11 SSID" ) );
QString essid = ssid ? ssid->ID() : QString("<unknown>");
OWaveLanManagementDS* ds = static_cast<OWaveLanManagementDS*>( p->child( "802.11 DS" ) );
int channel = ds ? ds->channel() : -1;
OWaveLanPacket* header = static_cast<OWaveLanPacket*>( p->child( "802.11" ) );
displayFoundNetwork( type, channel, essid, header->macAddress2() );
}
}
void WLANImp::displayFoundNetwork( const QString& mode, int channel, const QString& ssid, const OMacAddress& mac )
{
qDebug( "found network: <%s>, chn %d, ssid '%s', mac '%s'", (const char*) mode, channel,
(const char*) ssid,
(const char*) mac.toString() );
QListViewItemIterator it( netView );
while ( it.current() && it.current()->text( col_ssid ) != ssid ) ++it;