* start with preparations for scanning wired networks

* dhcp recognition now works nicely

4 files changed, 38 insertions, 2 deletions

diff --git a/libopie2/opienet/onetutils.cpp b/libopie2/opienet/onetutils.cpp
index 08c40b4..ad0e89d 100644
--- a/libopie2/opienet/onetutils.cpp
+++ b/libopie2/opienet/onetutils.cpp
@@ -55,14 +55,19 @@ using namespace std;
 // static initializer for broadcast and unknown MAC Adresses
 const unsigned char __broadcast[6] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
 const OMacAddress& OMacAddress::broadcast = OMacAddress( __broadcast );
 const unsigned char __unknown[6] = { 0x44, 0x44, 0x44, 0x44, 0x44, 0x44 };
 const OMacAddress& OMacAddress::unknown = OMacAddress( __unknown );
 
+//TODO: Incorporate Ethernet Manufacturer database here! (inline or so)
+
+OMacAddress::OMacAddress()
+{
+    memcpy( _bytes, __unknown, 6 );
+}
 
-//TODO: Incorporate Ethernet Manufacturer database here!
 
 OMacAddress::OMacAddress( unsigned char* p )
 {
     memcpy( _bytes, p, 6 );
 }
 
diff --git a/libopie2/opienet/onetutils.h b/libopie2/opienet/onetutils.h
index 9611518..18731ba 100644
--- a/libopie2/opienet/onetutils.h
+++ b/libopie2/opienet/onetutils.h
@@ -48,12 +48,13 @@ class OWirelessNetworkInterface;
  *======================================================================================*/
 
 class OMacAddress
 {
   public:
     // QString c'tor? -zecke
+    OMacAddress();
     OMacAddress( unsigned char* );
     OMacAddress( const unsigned char* );
     OMacAddress( struct ifreq& );
     ~OMacAddress();
 
     QString manufacturer() const;
diff --git a/libopie2/opienet/opcap.cpp b/libopie2/opienet/opcap.cpp
index 7a6f61b..313f5bb 100644
--- a/libopie2/opienet/opcap.cpp
+++ b/libopie2/opienet/opcap.cpp
@@ -105,12 +105,35 @@ void OPacket::updateStats( QMap<QString,int>& stats, QObjectList* l )
         updateStats( stats, const_cast<QObjectList*>( o->children() ) );
         o = l->next();
     }
 }
 
 
+void OPacket::dumpStructure( QObjectList* l )
+{
+    QString packetString( "[ |" + _dumpStructure( l ) + " ]" );
+    qDebug( "OPacket::dumpStructure: %s", (const char*) packetString );
+}
+
+
+QString OPacket::_dumpStructure( QObjectList* l )
+{
+    if (!l) return QString::null;
+    QObject* o = l->first();
+    QString str(" ");
+
+    while ( o )
+    {
+        str.append( o->name() );
+        str.append( " |" );
+        str += _dumpStructure( const_cast<QObjectList*>( o->children() ) );
+        o = l->next();
+    }
+    return str;
+}
+
 QString OPacket::dump( int bpl ) const
 {
     static int index = 0;
     index++;
     int len = _hdr.caplen;
     QString str;
@@ -1113,13 +1136,15 @@ OPacket* OPacketCapturer::next()
         // packets shouldn't be inserted in the QObject child-parent hierarchy,
         // because due to memory constraints they will be deleted as soon
         // as possible - that is right after they have been processed
         // by emit() [ see below ]
         //TODO: make gathering statistics optional, because it takes time
         p->updateStats( _stats, const_cast<QObjectList*>( p->children() ) );
-
+        #ifndef NODEBUG
+        p->dumpStructure( const_cast<QObjectList*>( p->children() ) );
+        #endif
         return p;
     }
     else
     {
         qWarning( "OPacketCapturer::next() - no packet received!" );
         return 0;
diff --git a/libopie2/opienet/opcap.h b/libopie2/opienet/opcap.h
index a031dd1..f0d1d81 100644
--- a/libopie2/opienet/opcap.h
+++ b/libopie2/opienet/opcap.h
@@ -130,12 +130,17 @@ class OPacket : public QObject
     int len() const;
     QString dump( int = 32 ) const;
 
     void updateStats( QMap<QString,int>&, QObjectList* );
 
   private:
+
+    void dumpStructure( QObjectList* );
+    QString _dumpStructure( QObjectList* );
+
+  private:
     const packetheaderstruct _hdr;  // pcap packet header
     const unsigned char* _data;     // pcap packet data
     const unsigned char* _end;      // end of pcap packet data
 };
 
 /*======================================================================================