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path: root/libopie2/opienet/onetwork.cpp
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Diffstat (limited to 'libopie2/opienet/onetwork.cpp') (more/less context) (ignore whitespace changes)
-rw-r--r--libopie2/opienet/onetwork.cpp127
1 files changed, 82 insertions, 45 deletions
diff --git a/libopie2/opienet/onetwork.cpp b/libopie2/opienet/onetwork.cpp
index ac2857a..2548a04 100644
--- a/libopie2/opienet/onetwork.cpp
+++ b/libopie2/opienet/onetwork.cpp
@@ -89,18 +89,18 @@ void ONetwork::synchronize()
s >> str;
str.truncate( str.find( ':' ) );
qDebug( "ONetwork: found interface '%s'", (const char*) str );
ONetworkInterface* iface;
if ( isWirelessInterface( str ) )
{
- iface = new OWirelessNetworkInterface( str );
+ iface = new OWirelessNetworkInterface( this, str );
qDebug( "ONetwork: interface '%s' has Wireless Extensions", (const char*) str );
}
else
{
- iface = new ONetworkInterface( str );
+ iface = new ONetworkInterface( this, str );
}
_interfaces.insert( str, iface );
s.readLine();
}
}
@@ -123,13 +123,13 @@ ONetwork::InterfaceIterator ONetwork::iterator() const
return ONetwork::InterfaceIterator( _interfaces );
}
bool ONetwork::isWirelessInterface( const char* name ) const
{
- int sfd = socket( AF_INET, SOCK_DGRAM, 0 );
+ int sfd = socket( AF_INET, SOCK_STREAM, 0 );
iwreqstruct iwr;
memset( &iwr, 0, sizeof( iwreqstruct ) );
strcpy( (char*) &iwr.ifr_name, name );
int result = ::ioctl( sfd, SIOCGIWNAME, &iwr );
if ( result == -1 )
qDebug( "ONetwork::ioctl(): SIOCGIWNAME failed: %d (%s)", result, strerror( errno ) );
@@ -139,14 +139,15 @@ bool ONetwork::isWirelessInterface( const char* name ) const
}
/*======================================================================================
* ONetworkInterface
*======================================================================================*/
-ONetworkInterface::ONetworkInterface( const QString& name )
- :_name( name ), _sfd( socket( AF_INET, SOCK_DGRAM, 0 ) ), _mon( 0 )
+ONetworkInterface::ONetworkInterface( QObject* parent, const char* name )
+ :QObject( parent, name ),
+ _sfd( socket( AF_INET, SOCK_DGRAM, 0 ) ), _mon( 0 )
{
qDebug( "ONetworkInterface::ONetworkInterface()" );
init();
}
@@ -161,13 +162,13 @@ void ONetworkInterface::init()
qDebug( "ONetworkInterface::init()" );
memset( &_ifr, 0, sizeof( struct ifreq ) );
if ( _sfd == -1 )
{
- qDebug( "ONetworkInterface::init(): Warning - can't get socket for device '%s'", (const char*) _name );
+ qDebug( "ONetworkInterface::init(): Warning - can't get socket for device '%s'", name() );
return;
}
}
bool ONetworkInterface::ioctl( int call, ifreqstruct& ifreq ) const
@@ -180,13 +181,13 @@ bool ONetworkInterface::ioctl( int call, ifreqstruct& ifreq ) const
return ( result != -1 );
}
bool ONetworkInterface::ioctl( int call ) const
{
- strcpy( _ifr.ifr_name, (const char*) _name );
+ strcpy( _ifr.ifr_name, name() );
return ioctl( call, _ifr );
}
bool ONetworkInterface::isLoopback() const
{
@@ -237,28 +238,22 @@ OMacAddress ONetworkInterface::macAddress() const
}
void ONetworkInterface::setMonitoring( OMonitoringInterface* m )
{
_mon = m;
- qDebug( "ONetwork::setMonitoring(): Installed monitoring driver '%s' on interface '%s'", (const char*) m->name(), (const char*) _name );
+ qDebug( "ONetwork::setMonitoring(): Installed monitoring driver '%s' on interface '%s'", (const char*) m->name(), name() );
}
OMonitoringInterface* ONetworkInterface::monitoring() const
{
return _mon;
}
-const QString& ONetworkInterface::name() const
-{
- return _name;
-}
-
-
ONetworkInterface::~ONetworkInterface()
{
qDebug( "ONetworkInterface::~ONetworkInterface()" );
if ( _sfd != -1 ) ::close( _sfd );
}
@@ -365,14 +360,14 @@ int OChannelHopper::interval() const
/*======================================================================================
* OWirelessNetworkInterface
*======================================================================================*/
-OWirelessNetworkInterface::OWirelessNetworkInterface( const QString& name )
- :ONetworkInterface( name ), _hopper( 0 )
+OWirelessNetworkInterface::OWirelessNetworkInterface( QObject* parent, const char* name )
+ :ONetworkInterface( parent, name ), _hopper( 0 )
{
qDebug( "OWirelessNetworkInterface::OWirelessNetworkInterface()" );
init();
}
@@ -387,41 +382,15 @@ iwreqstruct& OWirelessNetworkInterface::iwr() const
}
void OWirelessNetworkInterface::init()
{
qDebug( "OWirelessNetworkInterface::init()" );
-
memset( &_iwr, 0, sizeof( struct iwreq ) );
-
- // IEEE802.11(b) radio frequency channels
-
- iwrangestruct range;
- //ML: work around an ugly HostAP bug, which needs
- //ML: extra space or will complain with "invalid argument length"... :-(
- //ML: But don't allocate too much or prism2_usb will segfault *sigh*
- char __extraBufferForBuggyDrivers[20];
-
- qDebug( "sizeof(iwrangestruct)=%d, sizeof range=%d, sizeof range*2=%d", sizeof(iwrangestruct), sizeof range, (sizeof range)*2 );
-
- _iwr.u.data.pointer = (char*) ⦥
- _iwr.u.data.length = sizeof(iwrangestruct)+20;
- _iwr.u.data.flags = 0;
- if ( !wioctl( SIOCGIWRANGE ) )
- {
- qDebug( "OWirelessNetworkInterface::init(): SIOCGIWRANGE failed (%s)", strerror( errno ) );
- return;
- }
-
- qDebug( "OWirelessNetworkInterface::init(): Interface %s reported to have %d channels.", (const char*) _name, range.num_frequency );
-
- for ( int i = 0; i < range.num_frequency; ++i )
- {
- int freq = (int) ( double( range.freq[i].m ) * pow( 10.0, range.freq[i].e ) / 1000000.0 );
- _channels.insert( freq, i+1 );
- }
+ buildChannelList();
+ buildPrivateList();
}
QString OWirelessNetworkInterface::associatedAP() const
{
//FIXME: use OMacAddress
@@ -442,12 +411,79 @@ QString OWirelessNetworkInterface::associatedAP() const
mac = "<Unknown>";
}
return mac;
}
+void OWirelessNetworkInterface::buildChannelList()
+{
+ // IEEE802.11(b) radio frequency channels
+ struct iw_range range;
+
+ //ML: If you listen carefully enough, you can hear lots of WLAN drivers suck
+ //ML: The HostAP drivers need more than sizeof struct_iw range to complete
+ //ML: SIOCGIWRANGE otherwise they fail with "Invalid Argument Length".
+ //ML: The Wlan-NG drivers on the otherside fail (segfault!) if you allocate
+ //ML: _too much_ space. This is damn shitty crap *sigh*
+
+ _iwr.u.data.pointer = (char*) &range;
+ _iwr.u.data.length = IW_MAX_FREQUENCIES; //sizeof range;
+ _iwr.u.data.flags = 0;
+
+ if ( !wioctl( SIOCGIWRANGE ) )
+ {
+ qDebug( "OWirelessNetworkInterface::buildChannelList(): SIOCGIWRANGE failed (%s) - defaulting to 11 channels", strerror( errno ) );
+ _channels.insert( 2412, 1 ); // 2.412 GHz
+ _channels.insert( 2417, 2 ); // 2.417 GHz
+ _channels.insert( 2422, 3 ); // 2.422 GHz
+ _channels.insert( 2427, 4 ); // 2.427 GHz
+ _channels.insert( 2432, 5 ); // 2.432 GHz
+ _channels.insert( 2437, 6 ); // 2.437 GHz
+ _channels.insert( 2442, 7 ); // 2.442 GHz
+ _channels.insert( 2447, 8 ); // 2.447 GHz
+ _channels.insert( 2452, 9 ); // 2.452 GHz
+ _channels.insert( 2457, 10 ); // 2.457 GHz
+ _channels.insert( 2462, 11 ); // 2.462 GHz
+ }
+ else
+ {
+ qDebug( "OWirelessNetworkInterface::buildChannelList(): Interface %s reported to have %d channels.", name(), range.num_frequency );
+ for ( int i = 0; i < range.num_frequency; ++i )
+ {
+ int freq = (int) ( double( range.freq[i].m ) * pow( 10.0, range.freq[i].e ) / 1000000.0 );
+ _channels.insert( freq, i+1 );
+ }
+ }
+ qDebug( "OWirelessNetworkInterface::buildChannelList(): Channel list constructed." );
+}
+
+
+void OWirelessNetworkInterface::buildPrivateList()
+{
+ qDebug( "OWirelessNetworkInterface::buildPrivateList()" );
+
+ struct iw_priv_args priv[IW_MAX_PRIV_DEF];
+
+ _iwr.u.data.pointer = (char*) &priv;
+ _iwr.u.data.length = IW_MAX_PRIV_DEF; // length in terms of number of (sizeof iw_priv_args), not (sizeof iw_priv_args) itself
+ _iwr.u.data.flags = 0;
+
+ if ( !wioctl( SIOCGIWPRIV ) )
+ {
+ qDebug( "OWirelessNetworkInterface::buildPrivateList(): SIOCGIWPRIV failed (%s) - can't get private ioctl information.", strerror( errno ) );
+ return;
+ }
+
+ for ( int i = 0; i < _iwr.u.data.length; ++i )
+ {
+ new OPrivateIOCTL( this, priv[i].name, priv[i].cmd, priv[i].get_args, priv[i].set_args );
+ }
+ qDebug( "OWirelessNetworkInterface::buildPrivateList(): Private IOCTL list constructed." );
+}
+
+
int OWirelessNetworkInterface::channel() const
{
//FIXME: When monitoring enabled, then use it
//FIXME: to gather the current RF channel
//FIXME: Until then, get active channel from hopper.
if ( _hopper && _hopper->isActive() )
@@ -501,12 +537,13 @@ int OWirelessNetworkInterface::channels() const
void OWirelessNetworkInterface::setChannelHopping( int interval )
{
if ( !_hopper ) _hopper = new OChannelHopper( this );
_hopper->setInterval( interval );
//FIXME: When and by whom will the channel hopper be deleted?
+ //TODO: rely on QObject hierarchy
}
int OWirelessNetworkInterface::channelHopping() const
{
return _hopper->interval();
@@ -579,13 +616,13 @@ bool OWirelessNetworkInterface::wioctl( int call, iwreqstruct& iwreq ) const
return ( result != -1 );
}
bool OWirelessNetworkInterface::wioctl( int call ) const
{
- strcpy( _iwr.ifr_name, (const char*) _name );
+ strcpy( _iwr.ifr_name, name() );
return wioctl( call, _iwr );
}
/*======================================================================================
* OMonitoringInterface