- cleanup and code refactoring towards 1.0

- match IP addresses to MAC addresses by looking @ ARP packets
- show IP addresses
- reduce debug output

8 files changed, 158 insertions, 42 deletions

diff --git a/noncore/net/wellenreiter/gui/gui.pro b/noncore/net/wellenreiter/gui/gui.pro
index 927f4b7..62e1d9a 100644
--- a/noncore/net/wellenreiter/gui/gui.pro
+++ b/noncore/net/wellenreiter/gui/gui.pro
@@ -40,8 +40,26 @@ TARGET          = wellenreiter
 
 contains( platform, x11 ) {
   LIBS += -L$(OPIEDIR)/output/lib -Wl,-rpath,$(OPIEDIR)/output/lib -Wl,-rpath,/usr/local/lib -lwellenreiter
   SOURCES += resource.cpp
   HEADERS += resource.h
   DESTDIR = $(OPIEDIR)/output/bin
 }
 
+TRANSLATIONS  = ../../../../i18n/de/wellenreiter.ts \
+                ../../../../i18n/nl/wellenreiter.ts \
+                ../../../../i18n/da/wellenreiter.ts \
+                ../../../../i18n/xx/wellenreiter.ts \
+                ../../../../i18n/en/wellenreiter.ts \
+                ../../../../i18n/es/wellenreiter.ts \
+                ../../../../i18n/fr/wellenreiter.ts \
+                ../../../../i18n/hu/wellenreiter.ts \
+                ../../../../i18n/ja/wellenreiter.ts \
+                ../../../../i18n/ko/wellenreiter.ts \
+                ../../../../i18n/no/wellenreiter.ts \
+                ../../../../i18n/pl/wellenreiter.ts \
+                ../../../../i18n/pt/wellenreiter.ts \
+                ../../../../i18n/pt_BR/wellenreiter.ts \
+                ../../../../i18n/sl/wellenreiter.ts \
+                ../../../../i18n/zh_CN/wellenreiter.ts \
+                ../../../../i18n/zh_TW/wellenreiter.ts
+
diff --git a/noncore/net/wellenreiter/gui/logwindow.cpp b/noncore/net/wellenreiter/gui/logwindow.cpp
index 12f74fd..6078fa2 100644
--- a/noncore/net/wellenreiter/gui/logwindow.cpp
+++ b/noncore/net/wellenreiter/gui/logwindow.cpp
@@ -12,21 +12,25 @@
 ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 **
 **********************************************************************/
 
 #include "logwindow.h"
 #include <qmultilineedit.h>
 #include <qdatetime.h>
 
+MLogWindow* MLogWindow::_instance;
+
 MLogWindow::MLogWindow( QWidget * parent, const char * name, WFlags f )
            :QVBox( parent, name, f )
 {
     ledit = new QMultiLineEdit( this );
     ledit->setReadOnly( true );
+
+    MLogWindow::_instance = this;
 }
 
 
 void MLogWindow::log( QString text )
 {
     QTime time = QTime::currentTime();
     QString line;
     line.sprintf( "[%s] %s\n", (const char*) time.toString(), (const char*) text );
diff --git a/noncore/net/wellenreiter/gui/logwindow.h b/noncore/net/wellenreiter/gui/logwindow.h
index 6e0fe50..da8c274 100644
--- a/noncore/net/wellenreiter/gui/logwindow.h
+++ b/noncore/net/wellenreiter/gui/logwindow.h
@@ -26,15 +26,20 @@ class MLogWindow: public QVBox
 
   public:
     MLogWindow( QWidget * parent = 0, const char * name = "MLogWindow", WFlags f = 0 );
 
     void log( QString text );
     const QString getLog() const;
     void clear();
 
+    static MLogWindow* logwindow() { return MLogWindow::_instance; };
+
   protected:
     QMultiLineEdit* ledit;
 
+  private:
+    static MLogWindow* _instance;
+
 };
 
 #endif
 
diff --git a/noncore/net/wellenreiter/gui/mainwindow.cpp b/noncore/net/wellenreiter/gui/mainwindow.cpp
index c4a8fbc..773d825 100644
--- a/noncore/net/wellenreiter/gui/mainwindow.cpp
+++ b/noncore/net/wellenreiter/gui/mainwindow.cpp
@@ -127,21 +127,21 @@ WellenreiterMainWindow::WellenreiterMainWindow( QWidget * parent, const char * n
     sniffer->setItemEnabled( startID, false );
     stopID = sniffer->insertItem( tr( "Sto&p" ), mw, SLOT( stopClicked() ) );
     sniffer->setItemEnabled( stopID, false );
 
     QPopupMenu* demo = new QPopupMenu( mb );
     demo->insertItem( tr( "&Add something" ), this, SLOT( demoAddStations() ) );
 
     id = mb->insertItem( tr( "&File" ), file );
-    id = mb->insertItem( tr( "&View" ), view );
-    mb->setItemEnabled( id, false );
+    //id = mb->insertItem( tr( "&View" ), view );
+    //mb->setItemEnabled( id, false );
     id = mb->insertItem( tr( "&Sniffer" ), sniffer );
-    id = mb->insertItem( tr( "&Demo" ), demo );
-    mb->setItemEnabled( id, true );
+    //id = mb->insertItem( tr( "&Demo" ), demo );
+    //mb->setItemEnabled( id, true );
 
     #ifdef QWS
     mb->insertItem( startButton );
     mb->insertItem( stopButton );
     mb->insertItem( c );
     mb->insertItem( d );
     #else // Qt3 changed the insertion order. It's now totally random :(
     mb->insertItem( d );
diff --git a/noncore/net/wellenreiter/gui/scanlist.cpp b/noncore/net/wellenreiter/gui/scanlist.cpp
index 3a6aa15..d5665b4 100644
--- a/noncore/net/wellenreiter/gui/scanlist.cpp
+++ b/noncore/net/wellenreiter/gui/scanlist.cpp
@@ -10,16 +10,17 @@
 **
 ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
 ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 **
 **********************************************************************/
 
 #include "scanlist.h"
 #include "configwindow.h"
+#include "logwindow.h"
 
 #include <assert.h>
 #include "manufacturers.h"
 #include <qdatetime.h>
 #include <qtextstream.h>
 
 #ifdef QWS
 #include <opie/odevice.h>
@@ -35,45 +36,48 @@ using namespace Opie;
 
 const int col_type = 0;
 const int col_essid = 0;
 const int col_sig = 1;
 const int col_ap = 2;
 const int col_channel = 3;
 const int col_wep = 4;
 const int col_traffic = 5;
-const int col_manuf = 6;
-const int col_firstseen = 7;
-const int col_lastseen = 8;
+const int col_ip = 6;
+const int col_manuf = 7;
+const int col_firstseen = 8;
+const int col_lastseen = 9;
 
 MScanListView::MScanListView( QWidget* parent, const char* name )
               :OListView( parent, name ), _manufacturerdb( 0 )
 {
 
     setFrameShape( QListView::StyledPanel );
     setFrameShadow( QListView::Sunken );
 
     addColumn( tr( "Net/Station" ) );
-    setColumnAlignment( 0, AlignLeft || AlignVCenter );
+    setColumnAlignment( col_essid, AlignLeft || AlignVCenter );
     addColumn( tr( "#" ) );
-    setColumnAlignment( 1, AlignCenter );
+    setColumnAlignment( col_sig, AlignCenter );
     addColumn( tr( "MAC" ) );
-    setColumnAlignment( 2, AlignCenter );
+    setColumnAlignment( col_ap, AlignCenter );
     addColumn( tr( "Chn" ) );
-    setColumnAlignment( 3, AlignCenter );
+    setColumnAlignment( col_channel, AlignCenter );
     addColumn( tr( "W" ) );
-    setColumnAlignment( 4, AlignCenter );
+    setColumnAlignment( col_wep, AlignCenter );
     addColumn( tr( "T" ) );
-    setColumnAlignment( 5, AlignCenter );
+    setColumnAlignment( col_traffic, AlignCenter );
+    addColumn( tr( "IP" ) );
+    setColumnAlignment( col_ip, AlignCenter );
     addColumn( tr( "Manufacturer" ) );
-    setColumnAlignment( 6, AlignCenter );
+    setColumnAlignment( col_manuf, AlignCenter );
     addColumn( tr( "First Seen" ) );
-    setColumnAlignment( 7, AlignCenter );
+    setColumnAlignment( col_firstseen, AlignCenter );
     addColumn( tr( "Last Seen" ) );
-    setColumnAlignment( 8, AlignCenter );
+    setColumnAlignment( col_lastseen, AlignCenter );
     setRootIsDecorated( true );
     setAllColumnsShowFocus( true );
 };
 
 MScanListView::~MScanListView()
 {
 };
 
@@ -98,95 +102,102 @@ void MScanListView::setManufacturerDB( ManufacturerDB* manufacturerdb )
 {
     _manufacturerdb = manufacturerdb;
 }
 
 void MScanListView::addNewItem( QString type, QString essid, QString macaddr, bool wep, int channel, int signal )
 {
     // FIXME: scanlistitem needs a proper encapsulation and not such a damn dealing with text(...)
 
-        qDebug( "MScanList::addNewItem( %s / %s / %s [%d]",
-        (const char*) type,
-        (const char*) essid,
-        (const char*) macaddr,
-        channel );
+    #ifdef DEBUG
+    qDebug( "MScanList::addNewItem( %s / %s / %s [%d]", (const char*) type,
+            (const char*) essid, (const char*) macaddr, channel );
+    #endif
 
     // search, if we already have seen this net
 
     QString s;
     MScanListItem* network;
     MScanListItem* item = static_cast<MScanListItem*> ( firstChild() );
 
     while ( item && ( item->text( col_essid ) != essid ) )
     {
+        #ifdef DEBUG
         qDebug( "itemtext: %s", (const char*) item->text( col_essid ) );
+        #endif
         item = static_cast<MScanListItem*> ( item->nextSibling() );
     }
     if ( item )
     {
         // we have already seen this net, check all childs if MAC exists
 
         network = item;
 
         item = static_cast<MScanListItem*> ( item->firstChild() );
         assert( item ); // this shouldn't fail
 
         while ( item && ( item->text( col_ap ) != macaddr ) )
         {
+            #ifdef DEBUG
             qDebug( "subitemtext: %s", (const char*) item->text( col_ap ) );
+            #endif
             item = static_cast<MScanListItem*> ( item->nextSibling() );
         }
 
         if ( item )
         {
             // we have already seen this item, it's a dupe
             #ifdef DEBUG
             qDebug( "%s is a dupe - ignoring...", (const char*) macaddr );
             #endif
             item->receivedBeacon();
             return;
         }
     }
     else
     {
-        s.sprintf( "(i) new network: '%s'", (const char*) essid );
-        //TODO send s to logwindow
+        s.sprintf( "(i) New network: ESSID '%s'", (const char*) essid );
+        MLogWindow::logwindow()->log( s );
         network = new MScanListItem( this, "network", essid, QString::null, 0, 0, 0 );
     }
 
 
     // insert new station as child from network
     // no essid to reduce clutter, maybe later we have a nick or stationname to display!?
 
+    #ifdef DEBUG
     qDebug( "inserting new station %s", (const char*) macaddr );
+    #endif
 
     MScanListItem* station = new MScanListItem( network, type, "", macaddr, wep, channel, signal );
     if ( _manufacturerdb )
         station->setManufacturer( _manufacturerdb->lookup( macaddr ) );
 
     if ( type == "managed" )
     {
-        s.sprintf( "(i) new AP in '%s' [%d]", (const char*) essid, channel );
+        s.sprintf( "(i) New Access Point in '%s' [%d]", (const char*) essid, channel );
     }
     else
     {
-        s.sprintf( "(i) new adhoc station in '%s' [%d]", (const char*) essid, channel );
+        s.sprintf( "(i) New AdHoc station in '%s' [%d]", (const char*) essid, channel );
     }
-    //TODO send s to logwindow
+    MLogWindow::logwindow()->log( s );
 
 }
 
 
 void MScanListView::addIfNotExisting( MScanListItem* network, QString addr, const QString& type )
 {
     MScanListItem* subitem = static_cast<MScanListItem*>( network->firstChild() );
 
     while ( subitem && ( subitem->text( col_ap ) != addr ) )
     {
+        #ifdef DEBUG
         qDebug( "subitemtext: %s", (const char*) subitem->text( col_ap ) );
+        #endif
         subitem = static_cast<MScanListItem*> ( subitem->nextSibling() );
     }
 
     if ( subitem )
     {
         // we have already seen this item, it's a dupe
         #ifdef DEBUG
         qDebug( "%s is a dupe - ignoring...", (const char*) addr );
@@ -198,23 +209,23 @@ void MScanListView::addIfNotExisting( MScanListItem* network, QString addr, cons
     // Hey, it seems to be a new item :-D
     MScanListItem* station = new MScanListItem( network, type, /* network->text( col_essid ) */ "", addr, false, -1, -1 );
     if ( _manufacturerdb )
     station->setManufacturer( _manufacturerdb->lookup( addr ) );
 
     QString s;
     if ( type == "station" )
     {
-        s.sprintf( "(i) new station in '%s' [??]", (const char*) network->text( col_essid ) );
+        s.sprintf( "(i) New Station in '%s' [xx]", (const char*) network->text( col_essid ) );
     }
     else
     {
-        s.sprintf( "(i) new wireless station in '%s' [??]", (const char*) network->text( col_essid ) );
+        s.sprintf( "(i) New Wireless Station in '%s' [xx]", (const char*) network->text( col_essid ) );
     }
-    //TODO send s to logwindow
+    MLogWindow::logwindow()->log( s );
 }
 
 
 void MScanListView::WDStraffic( QString from, QString to, QString viaFrom, QString viaTo )
 {
     QString s;
     MScanListItem* network;
 
@@ -228,16 +239,17 @@ void MScanListView::WDStraffic( QString from, QString to, QString viaFrom, QStri
     if ( item ) // Either viaFrom or viaTo AP has shown up yet, so just add our two new stations
     {
         addIfNotExisting( static_cast<MScanListItem*>(item->parent()), from );
         addIfNotExisting( static_cast<MScanListItem*>(item->parent()), to );
     }
     else
     {
         qDebug( "D'Oh! Stations without AP... ignoring for now... will handle this in 1.1 version :-D" );
+        MLogWindow::logwindow()->log( "WARNING: Unhandled WSD traffic!" );
     }
 }
 
 
 void MScanListView::toDStraffic( QString from, QString to, QString via )
 {
     QString s;
     MScanListItem* network;
@@ -249,19 +261,22 @@ void MScanListView::toDStraffic( QString from, QString to, QString via )
 
     if ( item ) // AP has shown up yet, so just add our new "from" - station
     {
         addIfNotExisting( static_cast<MScanListItem*>(item->parent()), from, "adhoc" );
     }
     else
     {
         qDebug( "D'Oh! Station without AP... ignoring for now... will handle this in 1.1 :-D" );
+        MLogWindow::logwindow()->log( "WARNING: Unhandled toDS traffic!" );
+
     }
 }
 
+
 void MScanListView::fromDStraffic( QString from, QString to, QString via )
 {
     QString s;
     MScanListItem* network;
 
     QListViewItemIterator it( this );
     while ( it.current() && it.current()->text( col_ap ) != via ) ++it;
 
@@ -269,65 +284,96 @@ void MScanListView::fromDStraffic( QString from, QString to, QString via )
 
     if ( item ) // AP has shown up yet, so just add our new "from" - station
     {
         addIfNotExisting( static_cast<MScanListItem*>(item->parent()), from, "station" );
     }
     else
     {
         qDebug( "D'Oh! Station without AP... ignoring for now... will handle this in 1.1 :-D" );
+        MLogWindow::logwindow()->log( "WARNING: Unhandled fromDS traffic!" );
     }
 }
 
+
 void MScanListView::IBSStraffic( QString from, QString to, QString via )
 {
     qWarning( "D'oh! Not yet implemented..." );
+    MLogWindow::logwindow()->log( "WARNING: Unhandled IBSS traffic!" );
 }
 
+
+void MScanListView::identify( const QString& macaddr, const QString& ip )
+{
+    qDebug( "identify %s = %s", (const char*) macaddr, (const char*) ip );
+
+    QListViewItemIterator it( this );
+    for ( ; it.current(); ++it )
+    {
+        if ( it.current()->text( col_ap ) == macaddr )
+        {
+            it.current()->setText( col_ip, ip );
+            return;
+        }
+    }
+    qDebug( "D'oh! Received identification, but item not yet in list... ==> Handle this!" );
+    MLogWindow::logwindow()->log( QString().sprintf( "WARNING: Unhandled identification %s = %s!",
+                                                     (const char*) macaddr, (const char*) ip ) );
+}
+
+
 //============================================================
 // MScanListItem
 //============================================================
 
 MScanListItem::MScanListItem( QListView* parent, QString type, QString essid, QString macaddr,
                               bool wep, int channel, int signal )
                :OListViewItem( parent, essid, QString::null, macaddr, QString::null, QString::null ),
                 _type( type ), _essid( essid ), _macaddr( macaddr ), _wep( wep ),
                 _channel( channel ), _signal( signal ), _beacons( 1 )
 {
+    #ifdef DEBUG
     qDebug( "creating scanlist item" );
+    #endif
     if ( WellenreiterConfigWindow::instance() && type == "network" )
         playSound( WellenreiterConfigWindow::instance()->soundOnNetwork() );
     decorateItem( type, essid, macaddr, wep, channel, signal );
 }
 
 MScanListItem::MScanListItem( QListViewItem* parent, QString type, QString essid, QString macaddr,
                               bool wep, int channel, int signal )
                :OListViewItem( parent, essid, QString::null, macaddr, QString::null, QString::null )
 {
+    #ifdef DEBUG
     qDebug( "creating scanlist item" );
+    #endif
     decorateItem( type, essid, macaddr, wep, channel, signal );
 }
 
 OListViewItem* MScanListItem::childFactory()
 {
     return new MScanListItem( this );
 }
 
 void MScanListItem::serializeTo( QDataStream& s ) const
 {
+    #ifdef DEBUG
     qDebug( "serializing MScanListItem" );
+    #endif
     OListViewItem::serializeTo( s );
 
     s << _type;
     s << (Q_UINT8) ( _wep ? 'y' : 'n' );
 }
 
 void MScanListItem::serializeFrom( QDataStream& s )
 {
+    #ifdef DEBUG
     qDebug( "serializing MScanListItem" );
+    #endif
     OListViewItem::serializeFrom( s );
 
     char wep;
     s >> _type;
     s >> (Q_UINT8) wep;
     _wep = (wep == 'y');
 
     QString name;
@@ -335,21 +381,23 @@ void MScanListItem::serializeFrom( QDataStream& s )
     setPixmap( col_type, Resource::loadPixmap( name ) );
     if ( _wep )
         setPixmap( col_wep, Resource::loadPixmap( "wellenreiter/cracked" ) ); //FIXME: rename the pixmap!
     listView()->triggerUpdate();
 }
 
 void MScanListItem::decorateItem( QString type, QString essid, QString macaddr, bool wep, int channel, int signal )
 {
+    #ifdef DEBUG
     qDebug( "decorating scanlist item %s / %s / %s [%d]",
         (const char*) type,
         (const char*) essid,
         (const char*) macaddr,
         channel );
+    #endif
 
     // set icon for managed or adhoc mode
     QString name;
     name.sprintf( "wellenreiter/%s", (const char*) type );
     setPixmap( col_type, Resource::loadPixmap( name ) );
 
     // set icon for wep (wireless encryption protocol)
     if ( wep )
diff --git a/noncore/net/wellenreiter/gui/scanlist.h b/noncore/net/wellenreiter/gui/scanlist.h
index 56bf837..4cb9216 100644
--- a/noncore/net/wellenreiter/gui/scanlist.h
+++ b/noncore/net/wellenreiter/gui/scanlist.h
@@ -41,16 +41,18 @@ class MScanListView: public OListView
 
   public slots:
     void addNewItem( QString type, QString essid, QString macaddr, bool wep, int channel, int signal );
     void fromDStraffic( QString from, QString to, QString via ); // NYI
     void toDStraffic( QString from, QString to, QString via );
     void WDStraffic( QString from, QString to, QString viaFrom, QString viaTo );
     void IBSStraffic( QString from, QString to, QString via ); // NYI
 
+    void identify( const QString& macaddr, const QString& ipaddr );
+
   protected:
     void addIfNotExisting( MScanListItem* parent, QString addr, const QString& type = "station" );
 
   private:
     ManufacturerDB* _manufacturerdb;
 
 };
 
diff --git a/noncore/net/wellenreiter/gui/wellenreiter.cpp b/noncore/net/wellenreiter/gui/wellenreiter.cpp
index 62bda91..9e1010b 100644
--- a/noncore/net/wellenreiter/gui/wellenreiter.cpp
+++ b/noncore/net/wellenreiter/gui/wellenreiter.cpp
@@ -132,36 +132,30 @@ void Wellenreiter::channelHopped(int c)
     }
     title.append( "]" );
     //title.append( QString().sprintf( " %02d", c ) );
     assert( parent() );
     ( (QMainWindow*) parent() )->setCaption( title );
 }
 
 
-void Wellenreiter::receivePacket(OPacket* p)
-{
-    hexWindow()->log( p->dump( 8 ) );
-
-    // check if we received a beacon frame
-    OWaveLanManagementPacket* beacon = static_cast<OWaveLanManagementPacket*>( p->child( "802.11 Management" ) );
-    if ( beacon && beacon->managementType() == "Beacon" )
+void Wellenreiter::handleBeacon( OPacket* p, OWaveLanManagementPacket* beacon )
     {
         QString type;
         if ( beacon->canIBSS() )
         {
             type = "adhoc";
         }
         else if ( beacon->canESS() )
         {
             type = "managed";
         }
         else
         {
-            qDebug( "Wellenreiter::invalid frame detected: '%s'", (const char*) p->dump( 16 ) );
+        qWarning( "Wellenreiter::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;
 
@@ -172,22 +166,20 @@ void Wellenreiter::receivePacket(OPacket* p)
         if ( ds )
         {
             OPrismHeaderPacket* prism = static_cast<OPrismHeaderPacket*>( p->child( "Prism" ) );
             if ( prism )
                 graphwindow->traffic( ds->channel(), prism->signalStrength() );
             else
                 graphwindow->traffic( ds->channel(), 95 );
         }
-        return;
     }
 
-    // check for a data frame
-    OWaveLanDataPacket* data = static_cast<OWaveLanDataPacket*>( p->child( "802.11 Data" ) );
-    if ( data )
+
+void Wellenreiter::handleData( OPacket* p, OWaveLanDataPacket* data )
     {
         OWaveLanPacket* wlan = (OWaveLanPacket*) p->child( "802.11" );
         if ( wlan->fromDS() && !wlan->toDS() )
         {
             qDebug( "FromDS traffic: '%s' -> '%s' via '%s'",
                 (const char*) wlan->macAddress3().toString(true),
                 (const char*) wlan->macAddress1().toString(true),
                 (const char*) wlan->macAddress2().toString(true) );
@@ -224,18 +216,60 @@ void Wellenreiter::receivePacket(OPacket* p)
             qDebug( "IBSS(AdHoc) traffic: '%s' -> '%s' (Cell: '%s')'",
                 (const char*) wlan->macAddress2().toString(true),
                 (const char*) wlan->macAddress1().toString(true),
                 (const char*) wlan->macAddress3().toString(true) );
             netView()->IBSStraffic( wlan->macAddress2().toString(),
                                     wlan->macAddress1().toString(),
                                     wlan->macAddress3().toString() );
         }
+
+    OARPPacket* arp = (OARPPacket*) p->child( "ARP" );
+    if ( arp )
+    {
+        qDebug( "Received ARP traffic (type '%s'): ", (const char*) arp->type() );
+        if ( arp->type() == "REQUEST" )
+        {
+            netView()->identify( arp->senderMacAddress().toString(), arp->senderIPV4Address().toString() );
+        }
+        else if ( arp->type() == "REPLY" )
+        {
+            netView()->identify( arp->senderMacAddress().toString(), arp->senderIPV4Address().toString() );
+            netView()->identify( arp->targetMacAddress().toString(), arp->targetIPV4Address().toString() );
+        }
+    }
+
+    OIPPacket* ip = (OIPPacket*) p->child( "IP" );
+    if ( ip )
+    {
+        qDebug( "Received IP packet." );
+    }
+}
+
+
+void Wellenreiter::receivePacket( OPacket* p )
+{
+    hexWindow()->log( p->dump( 8 ) );
+
+    // check if we received a beacon frame
+    OWaveLanManagementPacket* beacon = static_cast<OWaveLanManagementPacket*>( p->child( "802.11 Management" ) );
+    if ( beacon && beacon->managementType() == "Beacon" )
+    {
+        handleBeacon( p, beacon );
         return;
     }
+
+    //TODO: WEP check here
+
+    // check for a data frame
+    OWaveLanDataPacket* data = static_cast<OWaveLanDataPacket*>( p->child( "802.11 Data" ) );
+    if ( data )
+    {
+        handleData( p, data );
+    }
 }
 
 
 void Wellenreiter::stopClicked()
 {
     if ( iface )
     {
         disconnect( SIGNAL( receivedPacket(OPacket*) ), this, SLOT( receivePacket(OPacket*) ) );
diff --git a/noncore/net/wellenreiter/gui/wellenreiter.h b/noncore/net/wellenreiter/gui/wellenreiter.h
index c37a9f2..ea8a692 100644
--- a/noncore/net/wellenreiter/gui/wellenreiter.h
+++ b/noncore/net/wellenreiter/gui/wellenreiter.h
@@ -21,19 +21,20 @@
 #ifdef QWS
 #include <opie/odevice.h>
 using namespace Opie;
 #endif
 
 class QTimerEvent;
 class QPixmap;
 class OPacket;
+class OWaveLanManagementPacket;
+class OWaveLanDataPacket;
 class OPacketCapturer;
 class OWirelessNetworkInterface;
-
 class ManufacturerDB;
 class WellenreiterConfigWindow;
 class MLogWindow;
 class MHexWindow;
 
 class Wellenreiter : public WellenreiterBase {
     Q_OBJECT
 
@@ -58,16 +59,20 @@ class Wellenreiter : public WellenreiterBase {
     void startClicked();
     void stopClicked();
 
   signals:
     void startedSniffing();
     void stoppedSniffing();
 
   private:
+    void handleBeacon( OPacket* p, OWaveLanManagementPacket* beacon );
+    void handleData( OPacket* p, OWaveLanDataPacket* data );
+
+  private:
     #ifdef QWS
     OSystem _system;                // Opie Operating System identifier
     #endif
 
     OWirelessNetworkInterface* iface;
     OPacketCapturer* pcap;
     ManufacturerDB* manufacturerdb;
     WellenreiterConfigWindow* configwindow;