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path: root/libopie2/opienet/onetwork.h
authormickeyl <mickeyl>2005-05-17 16:57:08 (UTC)
committer mickeyl <mickeyl>2005-05-17 16:57:08 (UTC)
commitd2ae68c413873e234b34f733818427902e738948 (patch) (side-by-side diff)
treef5748014d7b1785302c167c6f43fbd0622bf1019 /libopie2/opienet/onetwork.h
parentcce15d6b9a27880df72ea2638f9295900ea6c21e (diff)
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libopienet API cleanups
Diffstat (limited to 'libopie2/opienet/onetwork.h') (more/less context) (ignore whitespace changes)
-rw-r--r--libopie2/opienet/onetwork.h7
1 files changed, 3 insertions, 4 deletions
diff --git a/libopie2/opienet/onetwork.h b/libopie2/opienet/onetwork.h
index f0c4450..b13c7a3 100644
--- a/libopie2/opienet/onetwork.h
+++ b/libopie2/opienet/onetwork.h
@@ -1,598 +1,597 @@
/*
                This file is part of the Opie Project
-              Copyright (C) 2003-2005 by Michael 'Mickey' Lauer <mickey@Vanille.de>
- =.
+ =. Copyright (C) 2003-2005 by Michael 'Mickey' Lauer <mickey@Vanille.de>
.=l.
           .>+-=
 _;:,     .>    :=|. This program is free software; you can
.> <`_,   >  .   <= redistribute it and/or modify it under
:`=1 )Y*s>-.--   : the terms of the GNU Library General Public
.="- .-=="i,     .._ License as published by the Free Software
 - .   .-<_>     .<> Foundation; version 2 of the License.
     ._= =}       :
    .%`+i>       _;_.
    .i_,=:_.      -<s. This program is distributed in the hope that
     +  .  -:.       = it will be useful, but WITHOUT ANY WARRANTY;
    : ..    .:,     . . . without even the implied warranty of
    =_        +     =;=|` MERCHANTABILITY or FITNESS FOR A
  _.=:.       :    :=>`: PARTICULAR PURPOSE. See the GNU
..}^=.=       =       ; Library General Public License for more
++=   -.     .`     .: 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.
*/
#ifndef ONETWORK_H
#define ONETWORK_H
/* OPIE */
#include <opie2/onetutils.h>
#include <opie2/ostation.h>
/* QT */
#include <qvaluelist.h>
#include <qdict.h>
#include <qmap.h>
#include <qobject.h>
#include <qhostaddress.h>
/* STD */
// hacky workarounds until we have a true user space wireless.h
#include <net/if.h>
#define _LINUX_IF_H
#include <linux/wireless.h>
#ifndef IW_MAX_PRIV_DEF
#define IW_MAX_PRIV_DEF 128
#endif
namespace Opie {
namespace Net {
class ONetworkInterface;
class OWirelessNetworkInterface;
class OChannelHopper;
class OMonitoringInterface;
/*======================================================================================
* ONetwork
*======================================================================================*/
/**
* @brief A container class for all network interfaces
*
* This class provides access to all available network interfaces of your computer.
*
* @author Michael 'Mickey' Lauer <mickey@vanille.de>
*/
class ONetwork : public QObject
{
Q_OBJECT
public:
typedef QDict<ONetworkInterface> InterfaceMap;
typedef QDictIterator<ONetworkInterface> InterfaceIterator;
public:
/**
* @returns the number of available interfaces
*/
int count() const;
/**
* @returns a pointer to the (one and only) @ref ONetwork instance.
*/
static ONetwork* instance();
/**
* @returns an iterator usable for iterating through all network interfaces.
*/
InterfaceIterator iterator() const;
/**
* @returns true, if the @a interface is present.
*/
bool isPresent( const char* interface ) const;
/**
* @returns true, if the @a interface supports the wireless extension protocol.
*/
bool isWirelessInterface( const char* interface ) const;
/**
* @returns a pointer to the @ref ONetworkInterface object for the specified @a interface or 0, if not found.
* @see ONetworkInterface
*/
ONetworkInterface* interface( const QString& interface ) const;
/**
* @internal Rebuild the internal interface database
* @note Sometimes it might be useful to call this from client code,
* e.g. after issuing a cardctl insert
*/
void synchronize();
/**
* @returns the wireless extension version used at compile time.
**/
static short wirelessExtensionCompileVersion();
protected:
ONetwork();
private:
static ONetwork* _instance;
InterfaceMap _interfaces;
class Private;
Private *d;
};
/*======================================================================================
* ONetworkInterface
*======================================================================================*/
/**
* @brief A network interface wrapper.
*
* This class provides a wrapper for a network interface. All the cumbersume details of
* Linux ioctls are hidden under a convenient high-level interface.
* @warning Most of the setting methods contained in this class require the appropriate
* process permissions to work.
*
* @author Michael 'Mickey' Lauer <mickey@vanille.de>
*/
class ONetworkInterface : public QObject
{
friend class OMonitoringInterface;
friend class OCiscoMonitoringInterface;
friend class OWlanNGMonitoringInterface;
friend class OHostAPMonitoringInterface;
friend class OOrinocoMonitoringInterface;
public:
/**
* Constructor. Normally you don't create @ref ONetworkInterface objects yourself,
* but access them via @ref ONetwork::interface().
*/
ONetworkInterface( QObject* parent, const char* name );
/**
* Destructor.
*/
virtual ~ONetworkInterface();
/**
* Associates a @a monitoring interface with this network interface.
* @note This is currently only useful with @ref OWirelessNetworkInterface objects.
*/
void setMonitoring( OMonitoringInterface* monitoring );
/**
* @returns the currently associated monitoring interface or 0, if no monitoring is associated.
*/
OMonitoringInterface* monitoring() const;
/**
* Setting an interface to promiscuous mode enables the device to receive
* all packets on the shared medium - as opposed to packets which are addressed to this interface.
*/
bool setPromiscuousMode( bool );
/**
* @returns true if the interface is set to promiscuous mode.
*/
bool promiscuousMode() const;
/**
* Setting an interface to up enables it to receive packets.
*/
bool setUp( bool );
/**
* @returns true if the interface is up.
*/
bool isUp() const;
/**
* @returns true if the interface is a loopback interface.
*/
bool isLoopback() const;
/**
* @returns true if the interface is featuring supports the wireless extension protocol.
*/
bool isWireless() const;
/**
* Associate the IP address @ addr with the interface.
*/
void setIPV4Address( const QHostAddress& addr );
/**
* @returns the IPv4 address associated with the interface.
*/
- QString ipV4Address() const; //TODO: make this return an OHostAddress
+ OHostAddress ipV4Address() const;
/**
* Associate the MAC address @a addr with the interface.
* @note It can be necessary to shut down the interface prior to calling this method.
* @note This operation needs root privileges
* @warning This is not supported by all drivers.
*/
void setMacAddress( const OMacAddress& addr );
/**
* @returns the MAC address associated with the interface.
*/
OMacAddress macAddress() const;
/**
* Associate the IPv4 @a netmask with the interface.
*/
void setIPV4Netmask( const QHostAddress& netmask );
/**
* @returns the IPv4 netmask associated with the interface.
*/
- QString ipV4Netmask() const; //TODO: make this return an OHostAddress
+ OHostAddress ipV4Netmask() const;
/**
* @returns the data link type currently associated with the interface.
* @see #include <net/if_arp.h> for possible values.
*/
int dataLinkType() const;
/**
* @returns a ONetworkInterfaceDriverInfo driver information block
* @note This operation needs root privileges
* @warning This is not supported by all drivers
*/
ONetworkInterfaceDriverInfo driverInfo() const;
protected:
const int _sfd;
mutable ifreq _ifr;
OMonitoringInterface* _mon;
protected:
struct ifreq& ifr() const;
virtual void init();
bool ioctl( int call ) const;
bool ioctl( int call, struct ifreq& ) const;
private:
class Private;
Private *d;
};
/*======================================================================================
* OChannelHopper
*======================================================================================*/
/**
* @brief A radio frequency channel hopper.
*
* This class provides a channel hopper for radio frequencies. A channel hopper frequently
* changes the radio frequency channel of its associated @ref OWirelessNetworkInterface.
* This is necessary when in monitoring mode and scanning for other devices, because
* the radio frequency hardware can only detect packets sent on the same frequency.
*
* @author Michael 'Mickey' Lauer <mickey@vanille.de>
*/
class OChannelHopper : public QObject
{
Q_OBJECT
public:
/**
* Constructor.
*/
OChannelHopper( OWirelessNetworkInterface* );
/**
* Destructor.
*/
virtual ~OChannelHopper();
/**
* @returns true, if the channel hopper is hopping channels
*/
bool isActive() const;
/**
* @returns the last hopped channel
*/
int channel() const;
/**
* Set the channel hopping @a interval.
* An interval of 0 deactivates the channel hopper.
*/
void setInterval( int interval );
/**
* @returns the channel hopping interval
*/
int interval() const;
signals:
/**
* This signal is emitted right after the channel hopper performed a hop
*/
void hopped( int );
protected:
virtual void timerEvent( QTimerEvent* );
private:
OWirelessNetworkInterface* _iface;
int _interval;
int _tid;
QValueList<int> _channels;
QValueList<int>::Iterator _channel;
class Private;
Private *d;
};
/*======================================================================================
* OWirelessNetworkInterface
*======================================================================================*/
/**
* @brief A network interface wrapper for interfaces supporting the wireless extensions protocol.
*
* This class provides a high-level encapsulation of the Linux wireless extension API.
*
* @author Michael 'Mickey' Lauer <mickey@vanille.de>
*/
class OWirelessNetworkInterface : public ONetworkInterface
{
friend class OMonitoringInterface;
friend class OCiscoMonitoringInterface;
friend class OWlanNGMonitoringInterface;
friend class OHostAPMonitoringInterface;
friend class OOrinocoMonitoringInterface;
friend class OPrivateIOCTL;
public:
/**
* Constructor.
*/
OWirelessNetworkInterface( QObject* parent, const char* name );
/**
* Destructor.
*/
virtual ~OWirelessNetworkInterface();
/**
* Setting the @a channel of the interface changes the radio frequency (RF)
* of the corresponding wireless network device.
* @note Common channel range is within [1-14]. A value of 0 is not allowed.
* @see channels()
*/
virtual void setChannel( int channel ) const;
/**
* @returns the channel index of the current radio frequency.
*/
virtual int channel() const;
/**
* @returns the current radio frequency (in MHz).
*/
virtual double frequency() const;
/**
* @returns the number of radio frequency channels for the
* corresponding wireless network device.
* @note European devices usually have 14 channels, while American typically feature 11 channels.
*/
virtual int channels() const;
/**
* Set the IEEE 802.11 operation @a mode.
* Valid values are <ul><li>adhoc<li>managed<li>monitor<li>master
* @warning Not all drivers support the all modes.
* @note You might have to change the SSID to get the operation mode change into effect.
*/
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
*
* @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.
* @warning Standard wireless network drives don't support the monitor mode.
* @warning You need a patched driver for this to work.
* @note Enabling the monitor mode is highly driver dependent and requires
* the proper @ref OMonitoringInterface to be associated with the interface.
* @see OMonitoringInterface
*/
virtual QString mode() const;
/**
* Set the channel hopping @a interval. An @a interval of 0 disables channel hopping.
* @see OChannelHopper
*/
virtual void setChannelHopping( int interval = 0 );
/**
* @returns the channel hopping interval or 0, if channel hopping is disabled.
*/
virtual int channelHopping() const;
/**
* @returns the @ref OChannelHopper of this interface or 0, if channel hopping has not been activated before
*/
virtual OChannelHopper* channelHopper() const;
/**
* Set the station @a nickname.
*/
virtual void setNickName( const QString& nickname );
/**
* @returns the current station nickname.
*/
virtual QString nickName() const;
/**
* Invoke the private IOCTL @a command with a @number of parameters on the network interface.
* @see OPrivateIOCTL
*/
virtual void setPrivate( const QString& command, int number, ... );
/**
* @returns true if the interface is featuring the private IOCTL @command.
*/
virtual bool hasPrivate( const QString& command );
virtual void getPrivate( const QString& command ); //FIXME: Implement and document this
/**
* @returns true if the interface is associated to an access point
* @note: This information is only valid if the interface is in managed mode.
*/
virtual bool isAssociated() const;
/** Set the @a mac associated AP address.
*/
virtual void setAssociatedAP( const OMacAddress& mac ) const;
/**
* @returns the MAC address of the Access Point if the device is in infrastructure mode.
* @returns a (more or less random) cell ID address if the device is in adhoc mode.
*/
virtual OMacAddress associatedAP() const;
/**
* Set the @a ssid (Service Set ID) string. This is used to decide
* which network to associate with (use "any" to let the driver decide).
*/
virtual void setSSID( const QString& ssid );
/**
* @returns the current SSID (Service Set ID).
*/
virtual QString SSID() const;
/**
* Perform scanning the wireless network neighbourhood.
* @note: UNSTABLE API - UNDER CONSTRUCTION - DON'T USE!
*/
virtual OStationList* scanNetwork();
/**
* @return signal strength to associated neighbour (in percent).
* In infrastructure mode, this is the signal strength of the Access Point.
* In other modes the result is driver dependent.
*/
virtual int signalStrength() const;
/**
* @returns the wireless extension version used by the interface driver.
**/
short wirelessExtensionDriverVersion() const;
/**
* @internal commit pending changes to the driver
*/
void commit() const;
protected:
void buildInformation();
void buildPrivateList();
void dumpInformation() const;
virtual void init();
struct iwreq& iwr() const;
bool wioctl( int call ) const;
bool wioctl( int call, struct iwreq& ) const;
protected:
mutable struct iwreq _iwr;
QMap<int,int> _channels;
struct iw_range _range;
private:
OChannelHopper* _hopper;
class Private;
Private *d;
};
/*======================================================================================
* OMonitoringInterface
*======================================================================================*/
class OMonitoringInterface
{
public:
OMonitoringInterface();
OMonitoringInterface( ONetworkInterface*, bool _prismHeader );
virtual ~OMonitoringInterface();
public:
virtual void setEnabled( bool );
virtual void setChannel( int );
virtual QString name() const = 0;
protected:
OWirelessNetworkInterface* _if;
bool _prismHeader;
private:
class Private;
Private *d;
};
/*======================================================================================
* OCiscoMonitoring
*======================================================================================*/
class OCiscoMonitoringInterface : public OMonitoringInterface
{
public:
OCiscoMonitoringInterface( ONetworkInterface*, bool _prismHeader );
virtual ~OCiscoMonitoringInterface();
virtual void setEnabled( bool );
virtual QString name() const;
virtual void setChannel( int );
private:
class Private;
Private *d;
};
/*======================================================================================
* OWlanNGMonitoringInterface
*======================================================================================*/
class OWlanNGMonitoringInterface : public OMonitoringInterface
{
public:
OWlanNGMonitoringInterface( ONetworkInterface*, bool _prismHeader );
virtual ~OWlanNGMonitoringInterface();
public:
virtual void setEnabled( bool );
virtual QString name() const;
virtual void setChannel( int );
private:
class Private;
Private *d;
};
/*======================================================================================
* OHostAPMonitoringInterface
*======================================================================================*/
class OHostAPMonitoringInterface : public OMonitoringInterface
{
public:
OHostAPMonitoringInterface( ONetworkInterface*, bool _prismHeader );
virtual ~OHostAPMonitoringInterface();
public:
virtual void setEnabled( bool );
virtual QString name() const;
private:
class Private;
Private *d;
};
/*======================================================================================
* OOrinocoMonitoringInterface
*======================================================================================*/
class OOrinocoMonitoringInterface : public OMonitoringInterface
{
public:
OOrinocoMonitoringInterface( ONetworkInterface*, bool _prismHeader );
virtual ~OOrinocoMonitoringInterface();
public:
virtual void setChannel( int );
virtual void setEnabled( bool );
virtual QString name() const;
private:
class Private;
Private *d;
};
}
}
#endif // ONETWORK_H