first part of private IOCTL API for OWirelessNetworkInterface implemented

5 files changed, 79 insertions, 4 deletions

diff --git a/libopie2/examples/opienet/onetworkdemo/onetworkdemo.cpp b/libopie2/examples/opienet/onetworkdemo/onetworkdemo.cpp
index 7703b4c..b010ac5 100644
--- a/libopie2/examples/opienet/onetworkdemo/onetworkdemo.cpp
+++ b/libopie2/examples/opienet/onetworkdemo/onetworkdemo.cpp
@@ -17,19 +17,27 @@ int main( int argc, char** argv )
         {
             OWirelessNetworkInterface* iface = static_cast<OWirelessNetworkInterface*>( it.current() );
             qDebug( "DEMO: '%s' seems to feature the wireless extensions.", (const char*) iface->name() );
             qDebug( "DEMO: Current SSID is '%s'", (const char*) iface->SSID() );
             qDebug( "DEMO: Current NickName is '%s'", (const char*) iface->nickName() );
             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() );
             //}
 
+            // try to set monitor mode
+
+            // first some wrong calls to check if this is working
+            iface->setPrivate( "seppel", 10 );
+            iface->setPrivate( "monitor", 0 );
+
+            // now the real deal
+            iface->setPrivate( "monitor", 2, 2, 3 );
         }
         ++it;
     }
 
     return 0;
 
 }
diff --git a/libopie2/opienet/onetutils.cpp b/libopie2/opienet/onetutils.cpp
index 3e11b53..fd8f9e9 100644
--- a/libopie2/opienet/onetutils.cpp
+++ b/libopie2/opienet/onetutils.cpp
@@ -21,24 +21,25 @@
 ++=   -.     .`     .:       details.
  :     =  ...= . :.=-
  -.   .:....=;==+<;          You should have received a copy of the GNU
   -_. . .   )=.  =           Library General Public License along with
     --        :-=`           this library; see the file COPYING.LIB.
                              If not, write to the Free Software Foundation,
                              Inc., 59 Temple Place - Suite 330,
                              Boston, MA 02111-1307, USA.
 
 */
 
 #include <opie2/onetutils.h>
+#include <opie2/onetwork.h>
 
 #include <net/if.h>
 
 #include <cstdio>
 using namespace std;
 
 #define IW_PRIV_TYPE_MASK       0x7000
 #define IW_PRIV_TYPE_NONE       0x0000
 #define IW_PRIV_TYPE_BYTE       0x1000
 #define IW_PRIV_TYPE_CHAR       0x2000
 #define IW_PRIV_TYPE_INT        0x4000
 #define IW_PRIV_TYPE_FLOAT      0x5000
@@ -109,48 +110,72 @@ bool operator==( const OMacAddress &m1, const OMacAddress &m2 )
 
 OPrivateIOCTL::OPrivateIOCTL( QObject* parent, const char* name, int cmd, int getargs, int setargs )
               :QObject( parent, name ), _ioctl( cmd ), _getargs( getargs ), _setargs( setargs )
 {
 }
 
 
 OPrivateIOCTL::~OPrivateIOCTL()
 {
 }
 
 
-inline int OPrivateIOCTL::numberGetArgs() const
+#ifdef QT_NO_DEBUG
+inline
+#endif
+int OPrivateIOCTL::numberGetArgs() const
 {
     return _getargs & IW_PRIV_SIZE_MASK;
 }
 
 
-inline int OPrivateIOCTL::typeGetArgs() const
+#ifdef QT_NO_DEBUG
+inline
+#endif
+int OPrivateIOCTL::typeGetArgs() const
 {
     return _getargs & IW_PRIV_TYPE_MASK >> 12;
 }
 
 
-inline int OPrivateIOCTL::numberSetArgs() const
+#ifdef QT_NO_DEBUG
+inline
+#endif
+int OPrivateIOCTL::numberSetArgs() const
 {
     return _setargs & IW_PRIV_SIZE_MASK;
 }
 
 
-inline int OPrivateIOCTL::typeSetArgs() const
+#ifdef QT_NO_DEBUG
+inline
+#endif
+int OPrivateIOCTL::typeSetArgs() const
 {
     return _setargs & IW_PRIV_TYPE_MASK >> 12;
 }
 
 
+void OPrivateIOCTL::invoke() const
+{
+    ( (OWirelessNetworkInterface*) parent() )->wioctl( _ioctl );
+}
+
+
+void OPrivateIOCTL::setParameter( int num, u_int32_t value )
+{
+    u_int32_t* arglist = (u_int32_t*) &( (OWirelessNetworkInterface*) parent() )->_iwr.u.name;
+    arglist[num] = value;
+}
+
 /*======================================================================================
  * assorted functions
  *======================================================================================*/
 
 void dumpBytes( const unsigned char* data, int num )
 {
     printf( "Dumping %d bytes @ %0x", num, data );
     printf( "-------------------------------------------\n" );
 
     for ( int i = 0; i < num; ++i )
     {
         printf( "%02x ", data[i] );
diff --git a/libopie2/opienet/onetutils.h b/libopie2/opienet/onetutils.h
index 6640515..8be042b 100644
--- a/libopie2/opienet/onetutils.h
+++ b/libopie2/opienet/onetutils.h
@@ -89,28 +89,32 @@ class OHostAddress : public QHostAddress
 
 class OPrivateIOCTL : public QObject
 {
   public:
     OPrivateIOCTL( QObject* parent, const char* name, int cmd, int getargs, int setargs );
     ~OPrivateIOCTL();
 
     int numberGetArgs() const;
     int typeGetArgs() const;
     int numberSetArgs() const;
     int typeSetArgs() const;
 
+    void invoke() const;
+    void setParameter( int, u_int32_t );
+
   private:
     u_int32_t _ioctl;
     u_int16_t _getargs;
     u_int16_t _setargs;
+
 };
 
  /*======================================================================================
  * Miscellaneous
  *======================================================================================*/
 
 /* dump bytes */
 
 void dumpBytes( const unsigned char* data, int num );
 
 /* Network to host order macros */
 
diff --git a/libopie2/opienet/onetwork.cpp b/libopie2/opienet/onetwork.cpp
index 2548a04..66fa215 100644
--- a/libopie2/opienet/onetwork.cpp
+++ b/libopie2/opienet/onetwork.cpp
@@ -43,24 +43,25 @@
 /* UNIX */
 
 #include <arpa/inet.h>
 #include <cerrno>
 #include <cstring>
 #include <cstdlib>
 #include <math.h>
 #include <sys/ioctl.h>
 #include <sys/socket.h>
 #include <sys/types.h>
 #include <unistd.h>
 #include <linux/sockios.h>
+#include <stdarg.h>
 
 using namespace std;
 
 /*======================================================================================
  * ONetwork
  *======================================================================================*/
 
 ONetwork* ONetwork::_instance = 0;
 
 ONetwork::ONetwork()
 {
     qDebug( "ONetwork::ONetwork()" );
@@ -573,24 +574,56 @@ QString OWirelessNetworkInterface::nickName() const
     if ( !wioctl( SIOCGIWNICKN ) )
     {
         return "<unknown>";
     }
     else
     {
         str[_iwr.u.data.length] = 0x0; // some drivers (e.g. wlan-ng) don't zero-terminate the string
         return str;
     }
 }
 
 
+void OWirelessNetworkInterface::setPrivate( const QString& call, int numargs, ... )
+{
+    OPrivateIOCTL* priv = static_cast<OPrivateIOCTL*>( child( (const char*) call ) );
+    if ( !priv )
+    {
+        qDebug( "OWirelessNetworkInterface::setPrivate(): interface '%s' does not support private ioctl '%s'", name(), (const char*) call );
+        return;
+    }
+    if ( priv->numberSetArgs() != numargs )
+    {
+        qDebug( "OWirelessNetworkInterface::setPrivate(): parameter count not matching. '%s' expects %d arguments, but got %d", (const char*) call, priv->numberSetArgs(), numargs );
+        return;
+    }
+
+    qDebug( "OWirelessNetworkInterface::setPrivate(): about to call '%s' on interface '%s'", (const char*) call, name() );
+    memset( &_iwr, 0, sizeof _iwr );
+    va_list argp;
+    va_start( argp, numargs );
+    for ( int i = 0; i < numargs; ++i )
+    {
+        priv->setParameter( i, va_arg( argp, int ) );
+    }
+    va_end( argp );
+    priv->invoke();
+}
+
+
+void OWirelessNetworkInterface::getPrivate( const QString& call )
+{
+}
+
+
 QString OWirelessNetworkInterface::SSID() const
 {
     char str[IW_ESSID_MAX_SIZE];
     _iwr.u.essid.pointer = &str[0];
     _iwr.u.essid.length = IW_ESSID_MAX_SIZE;
     if ( !wioctl( SIOCGIWESSID ) )
     {
         return "<unknown>";
     }
     else
     {
         return str;
diff --git a/libopie2/opienet/onetwork.h b/libopie2/opienet/onetwork.h
index acf2f69..7c70873 100644
--- a/libopie2/opienet/onetwork.h
+++ b/libopie2/opienet/onetwork.h
@@ -174,48 +174,53 @@ class OChannelHopper : public QObject
 /*======================================================================================
  * OWirelessNetworkInterface
  *======================================================================================*/
 
 class OWirelessNetworkInterface : public ONetworkInterface
 {
     friend class OMonitoringInterface;
     friend class OCiscoMonitoringInterface;
     friend class OWlanNGMonitoringInterface;
     friend class OHostAPMonitoringInterface;
     friend class OOrinocoMonitoringInterface;
 
+    friend class OPrivateIOCTL;
+
   public:
     enum Mode { AdHoc, Managed, Monitor };
 
     OWirelessNetworkInterface( QObject* parent, const char* name );
     virtual ~OWirelessNetworkInterface();
 
     virtual void setChannel( int ) const;
     virtual int channel() const;
     virtual double frequency() const;
     virtual int channels() const;
     //virtual double frequency(int) const;
 
     virtual void setMode( Mode ) {};
     virtual bool mode() const {};
 
     virtual void setMonitorMode( bool );
     virtual bool monitorMode() const;
 
     virtual void setChannelHopping( int interval = 0 );
     virtual int channelHopping() const;
 
     virtual void setNickName( const QString& ) {};
     virtual QString nickName() const;
 
+    virtual void setPrivate( const QString&, int, ... );
+    virtual void getPrivate( const QString& );
+
     virtual bool isAssociated() const {};
     virtual QString associatedAP() const;
 
     virtual void setSSID( const QString& );
     virtual QString SSID() const;
 
   protected:
     void buildChannelList();
     void buildPrivateList();
     virtual void init();
     iwreqstruct& iwr() const;
     bool wioctl( int call ) const;