- remove deprecated setMonitorMode() API. Use setMode( "monitor" ) now.

- monitor mode now tries to use the standard IW_MODE_MONITOR first. If that
  doesn't work, it falls back to using proprietary iwpriv commands

4 files changed, 107 insertions, 55 deletions

diff --git a/libopie2/examples/opiecore/odebugdemo/odebugdemo.pro b/libopie2/examples/opiecore/odebugdemo/odebugdemo.pro
index c52cd02..aa37394 100644
--- a/libopie2/examples/opiecore/odebugdemo/odebugdemo.pro
+++ b/libopie2/examples/opiecore/odebugdemo/odebugdemo.pro
@@ -6,9 +6,8 @@ INCLUDEPATH     += $(OPIEDIR)/include
 DEPENDPATH      += $(OPIEDIR)/include
 LIBS            += -lopiecore2
 TARGET          = odebugdemo
 
-MOC_DIR = moc
 OBJECTS_DIR = obj
 
 !contains( platform, x11 ) {
   include ( $(OPIEDIR)/include.pro )
@@ -16,4 +15,6 @@ OBJECTS_DIR = obj
 
 contains( platform, x11 ) {
   LIBS        += -L$(OPIEDIR)/lib -Wl,-rpath,$(OPIEDIR)/lib 
 }
+
+MOC_DIR = moc
diff --git a/libopie2/examples/opienet/onetworkdemo/onetworkdemo.cpp b/libopie2/examples/opienet/onetworkdemo/onetworkdemo.cpp
index 21026e1..06b8b19 100644
--- a/libopie2/examples/opienet/onetworkdemo/onetworkdemo.cpp
+++ b/libopie2/examples/opienet/onetworkdemo/onetworkdemo.cpp
@@ -1,8 +1,10 @@
 #include <opie2/onetwork.h>
 #include <opie2/ostation.h>
 #include <opie2/omanufacturerdb.h>
 
+#include <unistd.h>
+
 int main( int argc, char** argv )
 {
     qDebug( "OPIE Network Demo" );
 
@@ -12,8 +14,9 @@ int main( int argc, char** argv )
 
     while ( it.current() )
     {
         qDebug( "DEMO: ONetwork contains Interface '%s'", (const char*) it.current()->name() );
+        qDebug( "DEMO: Datalink code is '%d'", it.current()->dataLinkType() );
         qDebug( "DEMO: MAC Address is '%s'", (const char*) it.current()->macAddress().toString() );
         qDebug( "DEMO: MAC Address is '%s'", (const char*) it.current()->macAddress().toString(true) );
         qDebug( "DEMO: MAC Manufacturer seems to be '%s'", (const char*) it.current()->macAddress().manufacturer() );
         qDebug( "DEMO: Manufacturertest1 = '%s'", (const char*) OManufacturerDB::instance()->lookupExt( "08:00:87" ) );
@@ -27,19 +30,23 @@ int main( int argc, char** argv )
             qDebug( "DEMO: Antenna is tuned to '%f', that is channel %d", iface->frequency(), iface->channel() );
 
             //if ( iface->mode() == OWirelessNetworkInterface::adhoc )
             //{
-                qDebug( "DEMO: Associated AP has MAC Address '%s'", (const char*) iface->associatedAP().toString() );
+                //qDebug( "DEMO: Associated AP has MAC Address '%s'", (const char*) iface->associatedAP().toString() );
             //}
 
+            /*
+
             // nickname
             qDebug( "DEMO: Current NickName is '%s'", (const char*) iface->nickName() );
             iface->setNickName( "MyNickName" );
             if ( iface->nickName() != "MyNickName" )
                 qDebug( "DEMO: Warning! Can't change nickname" );
             else
                 qDebug( "DEMO: Nickname change successful." );
 
+            /*
+
             // operation mode
             qDebug( "DEMO: Current OperationMode is '%s'", (const char*) iface->mode() );
             iface->setMode( "adhoc" );
             if ( iface->mode() != "adhoc" )
@@ -56,8 +63,12 @@ int main( int argc, char** argv )
                 qDebug( "DEMO: RF channel change successful." );
 
             iface->setMode( "managed" );
 
+            */
+
+            /*
+
             // network scan
 
             OStationList* stations = iface->scanNetwork();
             if ( stations )
@@ -96,8 +107,32 @@ int main( int argc, char** argv )
             qDebug( "DEMO: MAC Address now is '%s'", (const char*) iface->macAddress().toString() );
 
             */
 
+            // monitor test
+
+            /*
+
+            qDebug( "DEMO: current interface mode is '%s'", (const char*) iface->mode() );
+            iface->setMode( "monitor" );
+            qDebug( "DEMO: current interface mode is '%s'", (const char*) iface->mode() );
+
+            sleep( 1 ); */
+
+            iface->setMode( "master" );
+
+            //sleep( 1 );
+            qDebug( "DEMO: current interface mode is '%s'", (const char*) iface->mode() );
+
+            /*iface->setMode( "adhoc" );
+            sleep( 1 );
+            qDebug( "DEMO: current interface mode is '%s'", (const char*) iface->mode() );
+            iface->setMode( "managed" );
+            sleep( 1 );
+            qDebug( "DEMO: current interface mode is '%s'", (const char*) iface->mode() );
+            iface->setMode( "master" );
+            sleep( 1 );
+            qDebug( "DEMO: current interface mode is '%s'", (const char*) iface->mode() );*/
 
         }
         ++it;
     }
diff --git a/libopie2/opienet/onetwork.cpp b/libopie2/opienet/onetwork.cpp
index 50c6679..c329e9a 100644
--- a/libopie2/opienet/onetwork.cpp
+++ b/libopie2/opienet/onetwork.cpp
@@ -672,42 +672,84 @@ OChannelHopper* OWirelessNetworkInterface::channelHopper() const
     return _hopper;
 }
 
 
-void OWirelessNetworkInterface::setMode( const QString& mode )
+void OWirelessNetworkInterface::commit() const
 {
-    _iwr.u.mode = stringToMode( mode );
-    wioctl( SIOCSIWMODE );
+    wioctl( SIOCSIWCOMMIT );
 }
 
 
-QString OWirelessNetworkInterface::mode() const
+void OWirelessNetworkInterface::setMode( const QString& newMode )
 {
-    if ( !wioctl( SIOCGIWMODE ) )
+    #ifdef FINALIZE
+    QString currentMode = mode();
+    if ( currentMode == newMode ) return;
+    #endif
+
+    qDebug( "OWirelessNetworkInterface::setMode(): trying to set mode '%s' (%d)", (const char*) newMode, stringToMode( newMode ) );
+
+    _iwr.u.mode = stringToMode( newMode );
+
+    if ( _iwr.u.mode != IW_MODE_MONITOR )
     {
-        return "<unknown>";
+        // IWR.U.MODE WIRD DURCH ABFRAGE DES MODE HIER PLATTGEMACHT!!!!!!!!!!!!!!!!!!!!! DEPP!
+        _iwr.u.mode = stringToMode( newMode );
+        wioctl( SIOCSIWMODE );
+
+        // special iwpriv fallback for monitor mode (check if we're really out of monitor mode now)
+
+        if ( mode() == "monitor" )
+        {
+            qDebug( "OWirelessNetworkInterface::setMode(): SIOCSIWMODE not sufficient - trying fallback to iwpriv..." );
+            if ( _mon )
+                _mon->setEnabled( false );
+            else
+                qDebug( "ONetwork(): can't switch monitor mode without installed monitoring interface" );
+        }
+
+    }
+    else    // special iwpriv fallback for monitor mode
+    {
+        if ( wioctl( SIOCSIWMODE ) )
+        {
+            qDebug( "OWirelessNetworkInterface::setMode(): IW_MODE_MONITOR ok" );
+        }
+        else
+        {
+            qDebug( "OWirelessNetworkInterface::setMode(): SIOCSIWMODE not working - trying fallback to iwpriv..." );
+
+            if ( _mon )
+                _mon->setEnabled( true );
+            else
+                qDebug( "ONetwork(): can't switch monitor mode without installed monitoring interface" );
+        }
     }
-    return modeToString( _iwr.u.mode );
 }
 
 
-void OWirelessNetworkInterface::setMonitorMode( bool b )
+QString OWirelessNetworkInterface::mode() const
 {
-    if ( _mon )
-        _mon->setEnabled( b );
-    else
-        qDebug( "ONetwork(): can't switch monitor mode without installed monitoring interface" );
-}
+    memset( &_iwr, 0, sizeof( struct iwreq ) );
+
+    if ( !wioctl( SIOCGIWMODE ) )
+    {
+        return "<unknown>";
+    }
 
+    qDebug( "DEBUG: WE's idea of current mode seems to be '%s'", (const char*) modeToString( _iwr.u.mode ) );
 
-bool OWirelessNetworkInterface::monitorMode() const
-{
-    qDebug( "dataLinkType = %d", dataLinkType() );
-    return ( dataLinkType() == ARPHRD_IEEE80211 || dataLinkType() == 802 );
-    //FIXME: 802 is the header type for PRISM - Linux support for this is pending...
-    //FIXME: What is 119, by the way?
-}
+    // legacy compatible monitor mode check
 
+    if ( dataLinkType() == ARPHRD_IEEE80211 || dataLinkType() == 802 )
+    {
+        return "monitor";
+    }
+    else
+    {
+        return modeToString( _iwr.u.mode );
+    }
+}
 
 void OWirelessNetworkInterface::setNickName( const QString& nickname )
 {
     _iwr.u.essid.pointer = const_cast<char*>( (const char*) nickname );
@@ -968,14 +1010,8 @@ void OMonitoringInterface::setChannel( int c )
     _if->wioctl( SIOCSIWFREQ );
 }
 
 
-bool OMonitoringInterface::enabled() const
-{
-    return _if->monitorMode();
-}
-
-
 void OMonitoringInterface::setEnabled( bool b )
 {
 }
 
@@ -1091,17 +1127,8 @@ OHostAPMonitoringInterface::~OHostAPMonitoringInterface()
 }
 
 void OHostAPMonitoringInterface::setEnabled( bool b )
 {
-    // IW_MODE_MONITOR was introduced in Wireless Extensions Version 15
-    // Wireless Extensions < Version 15 need iwpriv commandos for monitoring
-
-    #if WIRELESS_EXT > 14
-    if ( b )
-        _if->setMode( "monitor" );  // IW_MODE_MONITOR doesn't support prism header
-    else
-        _if->setMode( "managed" );
-    #else
     int monitorCode = _prismHeader ? 1 : 2;
     if ( b )
     {
         _if->setPrivate( "monitor", 1, monitorCode );
@@ -1109,9 +1136,8 @@ void OHostAPMonitoringInterface::setEnabled( bool b )
     else
     {
         _if->setPrivate( "monitor", 1, 0 );
     }
-    #endif
 }
 
 
 QString OHostAPMonitoringInterface::name() const
@@ -1148,24 +1174,16 @@ void OOrinocoMonitoringInterface::setEnabled( bool b )
     // IW_MODE_MONITOR was introduced in Wireless Extensions Version 15
     // Wireless Extensions < Version 15 need iwpriv commandos for monitoring
     // However, as of recent orinoco drivers, IW_MODE_MONITOR is still not supported
 
-    #if 0
-    //#if WIRELESS_EXT > 14
-    if ( b )
-        _if->setMode( "monitor" );  // IW_MODE_MONITOR doesn't support prism header
-    else
-        _if->setMode( "managed" );
-    #else
     if ( b )
     {
         setChannel( 1 );
     }
     else
     {
         _if->setPrivate( "monitor", 2, 0, 0 );
     }
-    #endif
 }
 
 
 QString OOrinocoMonitoringInterface::name() const
diff --git a/libopie2/opienet/onetwork.h b/libopie2/opienet/onetwork.h
index 0eb4542..eb6c86e 100644
--- a/libopie2/opienet/onetwork.h
+++ b/libopie2/opienet/onetwork.h
@@ -348,11 +348,10 @@ class OWirelessNetworkInterface : public ONetworkInterface
     virtual void setMode( const QString& mode );
     /**
      * @returns the current IEEE 802.11 operation mode.
      * Possible values are <ul><li>adhoc<li>managed<li>monitor<li>master or <li>unknown
-     */
-    virtual QString mode() const;
-    /**
+     *
+     * @note: Important note concerning the 'monitor' mode:
      * Setting the monitor mode on a wireless network interface enables
      * listening to IEEE 802.11 data and management frames which normally
      * are handled by the device firmware. This can be used to detect
      * other wireless network devices, e.g. Access Points or Ad-hoc stations.
@@ -361,13 +360,9 @@ class OWirelessNetworkInterface : public ONetworkInterface
      * @note Enabling the monitor mode is highly driver dependent and requires
      * the proper @ref OMonitoringInterface to be associated with the interface.
      * @see OMonitoringInterface
      */
-    virtual void setMonitorMode( bool ); //FIXME: ==> setMode( "monitor" ); Use IW_MONITOR first, if this doesn't work, then use iwpriv!
-    /**
-     * @returns true if the device is listening in IEEE 802.11 monitor mode
-     */
-    virtual bool monitorMode() const;  //FIXME: ==> mode()
+    virtual QString mode() const;
     /**
      * Set the channel hopping @a interval. An @a interval of 0 disables channel hopping.
      * @see OChannelHopper
      */
@@ -421,8 +416,12 @@ class OWirelessNetworkInterface : public ONetworkInterface
      * Perform scanning the wireless network neighbourhood.
      * @note: UNSTABLE API - UNDER CONSTRUCTION - DON'T USE!
      */
     virtual OStationList* scanNetwork();
+    /** @internal commit pending changes to the driver
+     *
+     */
+    void commit() const;
 
   protected:
     void buildInformation();
     void buildPrivateList();
@@ -455,9 +454,8 @@ class OMonitoringInterface
     virtual ~OMonitoringInterface();
 
   public:
     virtual void setEnabled( bool );
-    virtual bool enabled() const;
     virtual void setChannel( int );
 
     virtual QString name() const = 0;