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authormickeyl <mickeyl>2003-04-05 19:29:47 (UTC)
committer mickeyl <mickeyl>2003-04-05 19:29:47 (UTC)
commit30e5401a945ebdfd92eedb9f3def9a6acd0fc6ca (patch) (side-by-side diff)
treeeca3cb8d01045773db7de60d8194ea85313d3e0a /libopie2/opienet
parent2bfd529736f1dcf008540be2199cd3887a53c75c (diff)
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- setting the monitor mode on wireless cards via private ioctls is now much more reliable because we detect the appropriate ioctl number at runtime
- ONetworkInterface supports now the evil but handy feature to change MAC address on the fly (provided the driver supports this)
Diffstat (limited to 'libopie2/opienet') (more/less context) (ignore whitespace changes)
-rw-r--r--libopie2/opienet/onetutils.cpp28
-rw-r--r--libopie2/opienet/onetutils.h3
-rw-r--r--libopie2/opienet/onetwork.cpp50
-rw-r--r--libopie2/opienet/onetwork.h8
4 files changed, 55 insertions, 34 deletions
diff --git a/libopie2/opienet/onetutils.cpp b/libopie2/opienet/onetutils.cpp
index b317810..0fb21ff 100644
--- a/libopie2/opienet/onetutils.cpp
+++ b/libopie2/opienet/onetutils.cpp
@@ -62,7 +62,7 @@ const OMacAddress& OMacAddress::unknown = OMacAddress( __unknown );
OMacAddress::OMacAddress( unsigned char* p )
{
- memcpy( _bytes, p, 6 ); // D'OH! memcpy in my sources... eeek...
+ memcpy( _bytes, p, 6 );
}
@@ -83,6 +83,32 @@ OMacAddress::~OMacAddress()
}
+#ifdef QT_NO_DEBUG
+inline
+#endif
+const unsigned char* OMacAddress::native() const
+{
+ return (const unsigned char*) &_bytes;
+}
+
+
+OMacAddress OMacAddress::fromString( const QString& str )
+{
+ QString addr( str );
+ unsigned char buf[6];
+ bool ok = true;
+ int index = 14;
+ for ( int i = 5; i >= 0; --i )
+ {
+ buf[i] = addr.right( 2 ).toUShort( &ok, 16 );
+ if ( !ok ) return OMacAddress::unknown;
+ addr.truncate( index );
+ index -= 3;
+ }
+ return (const unsigned char*) &buf;
+}
+
+
QString OMacAddress::toString() const
{
QString s;
diff --git a/libopie2/opienet/onetutils.h b/libopie2/opienet/onetutils.h
index 8be042b..73d52cc 100644
--- a/libopie2/opienet/onetutils.h
+++ b/libopie2/opienet/onetutils.h
@@ -56,6 +56,9 @@ class OMacAddress
~OMacAddress();
QString toString() const;
+ const unsigned char* native() const;
+
+ static OMacAddress fromString( const QString& );
public:
static const OMacAddress& broadcast; // ff:ff:ff:ff:ff:ff
diff --git a/libopie2/opienet/onetwork.cpp b/libopie2/opienet/onetwork.cpp
index f52279a..e916c44 100644
--- a/libopie2/opienet/onetwork.cpp
+++ b/libopie2/opienet/onetwork.cpp
@@ -224,6 +224,14 @@ QString ONetworkInterface::ipV4Address() const
}
+void ONetworkInterface::setMacAddress( const OMacAddress& addr )
+{
+ _ifr.ifr_hwaddr.sa_family = ARPHRD_ETHER;
+ memcpy( &_ifr.ifr_hwaddr.sa_data, addr.native(), 6 );
+ ioctl( SIOCSIFHWADDR );
+}
+
+
OMacAddress ONetworkInterface::macAddress() const
{
if ( ioctl( SIOCGIFHWADDR ) )
@@ -647,6 +655,13 @@ void OWirelessNetworkInterface::setPrivate( const QString& call, int numargs, ..
void OWirelessNetworkInterface::getPrivate( const QString& call )
{
+ qWarning( "OWirelessNetworkInterface::getPrivate() is not implemented yet." );
+}
+
+
+bool OWirelessNetworkInterface::hasPrivate( const QString& call )
+{
+ return child( (const char*) call );
}
@@ -834,29 +849,16 @@ void OHostAPMonitoringInterface::setEnabled( bool b )
// IW_MODE_MONITOR was introduced in Wireless Extensions Version 15
// Wireless Extensions < Version 15 need iwpriv commandos for monitoring
+ //TODO: check wireless extensions version on runtime and use
+ //TODO: SIOCSIWMODE( IW_MODE_MONITOR ) if running on WE >= 15
+
if ( b )
{
- #if WIRELESS_EXT > 14
- _if->_iwr.u.mode = IW_MODE_MONITOR;
- _if->wioctl( SIOCSIWMODE );
- #else
- int* args = (int*) &_if->_iwr.u.name;
- args[0] = 2;
- args[1] = 0;
- _if->wioctl( SIOCDEVPRIVATE );
- #endif
+ _if->setPrivate( "monitor", 1, 2 );
}
else
{
- #if WIRELESS_EXT > 14
- _if->_iwr.u.mode = IW_MODE_INFRA;
- _if->wioctl( SIOCSIWMODE );
- #else
- int* args = (int*) &_if->_iwr.u.name;
- args[0] = 0;
- args[1] = 0;
- _if->wioctl( SIOCDEVPRIVATE );
- #endif
+ _if->setPrivate( "monitor", 1, 0 );
}
}
@@ -885,11 +887,7 @@ OOrinocoMonitoringInterface::~OOrinocoMonitoringInterface()
void OOrinocoMonitoringInterface::setChannel( int c )
{
- // call iwpriv <device> monitor 2 <channel>
- int* args = (int*) &_if->_iwr.u.name;
- args[0] = 2;
- args[1] = c;
- _if->wioctl( SIOCIWFIRSTPRIV + 0x8 );
+ _if->setPrivate( "monitor", 2, 2, c );
}
@@ -901,11 +899,7 @@ void OOrinocoMonitoringInterface::setEnabled( bool b )
}
else
{
- // call iwpriv <device> monitor 0 0
- int* args = (int*) &_if->_iwr.u.name;
- args[0] = 0;
- args[1] = 0;
- _if->wioctl( SIOCIWFIRSTPRIV + 0x8 );
+ _if->setPrivate( "monitor", 2, 0, 0 );
}
}
diff --git a/libopie2/opienet/onetwork.h b/libopie2/opienet/onetwork.h
index 4cadbeb..e249aee 100644
--- a/libopie2/opienet/onetwork.h
+++ b/libopie2/opienet/onetwork.h
@@ -63,10 +63,6 @@
#define _LINUX_IF_H
#include <linux/wireless.h>
-#ifndef SIOCIWFIRSTPRIV
-#define SIOCIWFIRSTPRIV SIOCDEVPRIVATE
-#endif
-
class ONetworkInterface;
class OWirelessNetworkInterface;
class OChannelHopper;
@@ -125,6 +121,7 @@ class ONetworkInterface : public QObject
bool isLoopback() const;
bool isWireless() const;
QString ipV4Address() const;
+ void setMacAddress( const OMacAddress& );
OMacAddress macAddress() const;
int dataLinkType() const;
@@ -204,6 +201,7 @@ class OWirelessNetworkInterface : public ONetworkInterface
virtual QString nickName() const;
virtual void setPrivate( const QString&, int, ... );
+ virtual bool hasPrivate( const QString& );
virtual void getPrivate( const QString& );
virtual bool isAssociated() const {};
@@ -249,7 +247,7 @@ class OMonitoringInterface
virtual QString name() const = 0;
protected:
- const OWirelessNetworkInterface* _if;
+ OWirelessNetworkInterface* _if;
};