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authormickeyl <mickeyl>2005-02-07 11:36:05 (UTC)
committer mickeyl <mickeyl>2005-02-07 11:36:05 (UTC)
commit896d2e77ebafd09ee58d6148e31365f47a3668b4 (patch) (side-by-side diff)
treebffff919cd5cc864465c773db52ce8d8f48fe2c8
parent5652634e4ff03370564925ce0856b260c001dc0f (diff)
downloadopie-896d2e77ebafd09ee58d6148e31365f47a3668b4.zip
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change license.
Diffstat (more/less context) (show whitespace changes)
-rw-r--r--libopie2/opienet/omanufacturerdb.cpp4
-rw-r--r--libopie2/opienet/omanufacturerdb.h4
-rw-r--r--libopie2/opienet/onetutils.cpp4
-rw-r--r--libopie2/opienet/onetutils.h4
-rw-r--r--libopie2/opienet/onetwork.cpp4
-rw-r--r--libopie2/opienet/onetwork.h4
-rw-r--r--libopie2/opienet/opcap.cpp4
-rw-r--r--libopie2/opienet/opcap.h4
-rw-r--r--libopie2/opienet/ostation.cpp4
-rw-r--r--libopie2/opienet/ostation.h4
10 files changed, 20 insertions, 20 deletions
diff --git a/libopie2/opienet/omanufacturerdb.cpp b/libopie2/opienet/omanufacturerdb.cpp
index 7e185a2..123aee8 100644
--- a/libopie2/opienet/omanufacturerdb.cpp
+++ b/libopie2/opienet/omanufacturerdb.cpp
@@ -1,143 +1,143 @@
/*
                This file is part of the Opie Project
=. (C) 2003-2004 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; either version 2 of the License,
-     ._= =}       : or (at your option) any later version.
+ - .   .-<_>     .<> 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.
*/
#include "omanufacturerdb.h"
#define OPIE_IMPROVE_GUI_LATENCY 1
/* OPIE */
#include <opie2/odebug.h>
#include <qpe/qpeapplication.h>
#ifdef OPIE_IMPROVE_GUI_LATENCY
#include <qpe/global.h>
#endif
/* QT */
#include <qapplication.h>
#include <qfile.h>
#include <qtextstream.h>
using namespace Opie::Core;
namespace Opie {
namespace Net {
OManufacturerDB* OManufacturerDB::_instance = 0;
OManufacturerDB* OManufacturerDB::instance()
{
if ( !OManufacturerDB::_instance )
{
odebug << "OManufacturerDB::instance(): creating OManufacturerDB..." << oendl;
_instance = new OManufacturerDB();
}
return _instance;
}
OManufacturerDB::OManufacturerDB()
{
#ifdef OPIE_IMPROVE_GUI_LATENCY
Global::statusMessage( "Reading Manufacturers..." );
#endif
QString filename( "/etc/manufacturers" );
odebug << "OManufacturerDB: trying to read " << filename << oendl;
if ( !QFile::exists( filename ) )
{
filename = QPEApplication::qpeDir()+"etc/manufacturers";
odebug << "OManufacturerDB: trying to read " << filename << oendl;
if ( !QFile::exists( filename ) )
{
filename = "/usr/share/wellenreiter/manufacturers";
odebug << "OManufacturerDB: trying to read " << filename << oendl;
}
}
QFile file( filename );
bool hasFile = file.open( IO_ReadOnly );
if (!hasFile)
{
owarn << "OManufacturerDB: no valid manufacturer list found." << oendl;
}
else
{
odebug << "OManufacturerDB: found manufacturer list in " << filename << oendl;
QTextStream s( &file );
QString addr;
QString manu;
QString extManu;
#ifdef OPIE_IMPROVE_GUI_LATENCY
int counter = 0;
#endif
while (!s.atEnd())
{
s >> addr;
s >> manu;
s >> extManu;
manufacturers.insert( addr, manu );
manufacturersExt.insert( addr, extManu );
// odebug << "OmanufacturerDB: parse '" << addr << "' as '" << manu << "' (" << extManu << ")" << oendl;
#ifdef OPIE_IMPROVE_GUI_LATENCY
counter++;
if ( counter == 50 )
{
qApp->processEvents();
counter = 0;
}
#endif
}
odebug << "OManufacturerDB: manufacturer list completed." << oendl;
#ifdef OPIE_IMPROVE_GUI_LATENCY
Global::statusMessage( "Manufacturers Complete..." );
#endif
}
}
OManufacturerDB::~OManufacturerDB()
{
}
const QString& OManufacturerDB::lookup( const QString& macaddr ) const
{
return manufacturers[macaddr.upper().left(8)];
}
const QString& OManufacturerDB::lookupExt( const QString& macaddr ) const
{
QMap<QString,QString>::ConstIterator it = manufacturersExt.find( macaddr.upper().left(8) );
return it == manufacturersExt.end() ? lookup( macaddr ) : *it;
}
}
}
diff --git a/libopie2/opienet/omanufacturerdb.h b/libopie2/opienet/omanufacturerdb.h
index c667e20..2b3b7ed 100644
--- a/libopie2/opienet/omanufacturerdb.h
+++ b/libopie2/opienet/omanufacturerdb.h
@@ -1,75 +1,75 @@
/*
                This file is part of the Opie Project
=. (C) 2003-2004 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; either version 2 of the License,
-     ._= =}       : or (at your option) any later version.
+ - .   .-<_>     .<> 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 OMANUFACTURERDB_H
#define OMANUFACTURERDB_H
#include <qmap.h>
namespace Opie {
namespace Net {
/**
* @brief A Ethernet card vendor database.
*
* This class encapsulates the lookup of Ethernet vendor given a
* certain Mac Address. Only the first three bytes define the vendor.
*/
class OManufacturerDB
{
public:
/**
* @returns the one-and-only @ref OManufacturerDB instance.
*/
static OManufacturerDB* instance();
/**
* @returns the short manufacturer string given a @a macaddr.
*/
const QString& lookup( const QString& macaddr ) const;
/**
* @returns the enhanced manufacturer string given a @a macaddr.
*/
const QString& lookupExt( const QString& macaddr ) const;
protected:
OManufacturerDB();
virtual ~OManufacturerDB();
private:
QMap<QString, QString> manufacturers;
QMap<QString, QString> manufacturersExt;
static OManufacturerDB* _instance;
class Private;
Private *d;
};
}
}
#endif
diff --git a/libopie2/opienet/onetutils.cpp b/libopie2/opienet/onetutils.cpp
index 047a704..c8c494a 100644
--- a/libopie2/opienet/onetutils.cpp
+++ b/libopie2/opienet/onetutils.cpp
@@ -1,241 +1,241 @@
/*
                This file is part of the Opie Project
              (C) 2003 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; either version 2 of the License,
-     ._= =}       : or (at your option) any later version.
+ - .   .-<_>     .<> 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.
*/
#include <opie2/onetutils.h>
#include <opie2/onetwork.h>
#include <opie2/omanufacturerdb.h>
#include <net/if.h>
#include <assert.h>
#include <stdio.h>
namespace Opie {
namespace Net {
/*======================================================================================
* OMacAddress
*======================================================================================*/
// 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 );
}
OMacAddress::OMacAddress( unsigned char* p )
{
memcpy( _bytes, p, 6 );
}
OMacAddress::OMacAddress( const unsigned char* p )
{
memcpy( _bytes, p, 6 );
}
OMacAddress::OMacAddress( struct ifreq& ifr )
{
memcpy( _bytes, ifr.ifr_hwaddr.sa_data, 6 );
}
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( bool substitute ) const
{
QString manu;
manu.sprintf( "%.2X:%.2X:%.2X", _bytes[0]&0xff, _bytes[1]&0xff, _bytes[2]&0xff );
QString serial;
serial.sprintf( ":%.2X:%.2X:%.2X", _bytes[3]&0xff, _bytes[4]&0xff, _bytes[5]&0xff );
if ( !substitute ) return manu+serial;
// fallback - if no vendor is found, just use the number
QString textmanu = OManufacturerDB::instance()->lookup( manu );
return textmanu.isNull() ? manu+serial : textmanu+serial;
}
QString OMacAddress::manufacturer() const
{
return OManufacturerDB::instance()->lookupExt( toString() );
}
bool operator==( const OMacAddress &m1, const OMacAddress &m2 )
{
return memcmp( &m1._bytes, &m2._bytes, 6 ) == 0;
}
/*======================================================================================
* OHostAddress
*======================================================================================*/
/*======================================================================================
* OPrivateIOCTL
*======================================================================================*/
OPrivateIOCTL::OPrivateIOCTL( QObject* parent, const char* name, int cmd, int getargs, int setargs )
:QObject( parent, name ), _ioctl( cmd ), _getargs( getargs ), _setargs( setargs )
{
}
OPrivateIOCTL::~OPrivateIOCTL()
{
}
int OPrivateIOCTL::numberGetArgs() const
{
return _getargs & IW_PRIV_SIZE_MASK;
}
int OPrivateIOCTL::typeGetArgs() const
{
return _getargs & IW_PRIV_TYPE_MASK >> 12;
}
int OPrivateIOCTL::numberSetArgs() const
{
return _setargs & IW_PRIV_SIZE_MASK;
}
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;
}
namespace Internal {
/*======================================================================================
* assorted functions
*======================================================================================*/
void dumpBytes( const unsigned char* data, int num )
{
printf( "Dumping %d bytes @ 0x%p", num, data );
printf( "-------------------------------------------\n" );
for ( int i = 0; i < num; ++i )
{
printf( "%02x ", data[i] );
if ( !((i+1) % 32) ) printf( "\n" );
}
printf( "\n\n" );
}
int stringToMode( const QString& mode )
{
if ( mode == "auto" ) return IW_MODE_AUTO;
else if ( mode == "adhoc" ) return IW_MODE_ADHOC;
else if ( mode == "managed" ) return IW_MODE_INFRA;
else if ( mode == "master" ) return IW_MODE_MASTER;
else if ( mode == "repeater" ) return IW_MODE_REPEAT;
else if ( mode == "secondary" ) return IW_MODE_SECOND;
else if ( mode == "monitor" ) return IW_MODE_MONITOR;
else assert( 0 );
}
QString modeToString( int mode )
{
switch ( mode )
{
case IW_MODE_AUTO: return "auto";
case IW_MODE_ADHOC: return "adhoc";
case IW_MODE_INFRA: return "managed";
case IW_MODE_MASTER: return "master";
case IW_MODE_REPEAT: return "repeater";
case IW_MODE_SECOND: return "second";
case IW_MODE_MONITOR: return "monitor";
default: assert( 0 );
}
}
}
}
}
diff --git a/libopie2/opienet/onetutils.h b/libopie2/opienet/onetutils.h
index 4a09426..f1d34a0 100644
--- a/libopie2/opienet/onetutils.h
+++ b/libopie2/opienet/onetutils.h
@@ -1,196 +1,196 @@
/*
                This file is part of the Opie Project
              (C) 2003 Michael 'Mickey' Lauer <mickey@tm.informatik.uni-frankfurt.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; either version 2 of the License,
-     ._= =}       : or (at your option) any later version.
+ - .   .-<_>     .<> 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 ONETUTILS_H
#define ONETUTILS_H
#include <qdict.h>
#include <qmap.h>
#include <qstring.h>
#include <qhostaddress.h>
#include <qobject.h>
#include <sys/types.h>
struct ifreq;
namespace Opie {
namespace Net {
class OWirelessNetworkInterface;
/*======================================================================================
* OMacAddress
*======================================================================================*/
class OMacAddress
{
public:
// QString c'tor? -zecke
OMacAddress();
OMacAddress( unsigned char* );
OMacAddress( const unsigned char* );
OMacAddress( struct ifreq& );
~OMacAddress();
QString manufacturer() const;
QString toString( bool substitute = false ) const;
const unsigned char* native() const;
// no c'tor but this one why not make it a c'tor. it could also replace the others or is this the problem?
static OMacAddress fromString( const QString& );
public:
static const OMacAddress& broadcast; // ff:ff:ff:ff:ff:ff
static const OMacAddress& unknown; // 44:44:44:44:44:44
private:
unsigned char _bytes[6];
friend bool operator==( const OMacAddress &m1, const OMacAddress &m2 );
class Private;
Private *d;
};
bool operator==( const OMacAddress &m1, const OMacAddress &m2 );
/*======================================================================================
* OHostAddress
*======================================================================================*/
class OHostAddress : public QHostAddress
{
/*public:
OHostAddress();
~OHostAddress();
*/
private:
class Private;
Private *d;
};
/*======================================================================================
* OPrivateIOCTL
*======================================================================================*/
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;
// FIXME return int? as ::ioctl does? -zecke
void invoke() const;
void setParameter( int, u_int32_t );
private:
u_int32_t _ioctl;
u_int16_t _getargs;
u_int16_t _setargs;
class Private;
Private *d;
};
/*======================================================================================
* Miscellaneous
*======================================================================================*/
namespace Internal {
void dumpBytes( const unsigned char* data, int num );
QString modeToString( int );
int stringToMode( const QString& );
}
}
}
#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
#define IW_PRIV_TYPE_ADDR 0x6000
#define IW_PRIV_SIZE_FIXED 0x0800
#define IW_PRIV_SIZE_MASK 0x07FF
#ifndef ARPHRD_IEEE80211
#define ARPHRD_IEEE80211 801
#endif
#ifndef ARPHRD_IEEE80211_PRISM
#define ARPHRD_IEEE80211_PRISM 802
#endif
/* Network to host order macros */
#ifdef LBL_ALIGN
#define EXTRACT_16BITS(p) \
((u_int16_t)((u_int16_t)*((const u_int8_t *)(p) + 0) << 8 | \
(u_int16_t)*((const u_int8_t *)(p) + 1)))
#define EXTRACT_32BITS(p) \
((u_int32_t)((u_int32_t)*((const u_int8_t *)(p) + 0) << 24 | \
(u_int32_t)*((const u_int8_t *)(p) + 1) << 16 | \
(u_int32_t)*((const u_int8_t *)(p) + 2) << 8 | \
(u_int32_t)*((const u_int8_t *)(p) + 3)))
#else
#define EXTRACT_16BITS(p) \
((u_int16_t)ntohs(*(const u_int16_t *)(p)))
#define EXTRACT_32BITS(p) \
((u_int32_t)ntohl(*(const u_int32_t *)(p)))
#endif
#define EXTRACT_24BITS(p) \
((u_int32_t)((u_int32_t)*((const u_int8_t *)(p) + 0) << 16 | \
(u_int32_t)*((const u_int8_t *)(p) + 1) << 8 | \
(u_int32_t)*((const u_int8_t *)(p) + 2)))
/* Little endian protocol host order macros */
#define EXTRACT_LE_8BITS(p) (*(p))
#define EXTRACT_LE_16BITS(p) \
((u_int16_t)((u_int16_t)*((const u_int8_t *)(p) + 1) << 8 | \
(u_int16_t)*((const u_int8_t *)(p) + 0)))
#define EXTRACT_LE_32BITS(p) \
((u_int32_t)((u_int32_t)*((const u_int8_t *)(p) + 3) << 24 | \
(u_int32_t)*((const u_int8_t *)(p) + 2) << 16 | \
(u_int32_t)*((const u_int8_t *)(p) + 1) << 8 | \
(u_int32_t)*((const u_int8_t *)(p) + 0)))
#endif // ONETUTILS_H
diff --git a/libopie2/opienet/onetwork.cpp b/libopie2/opienet/onetwork.cpp
index 591681c..ae1865d 100644
--- a/libopie2/opienet/onetwork.cpp
+++ b/libopie2/opienet/onetwork.cpp
@@ -1,780 +1,780 @@
/*
                This file is part of the Opie Project
              Copyright (C) 2003-2004 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; either version 2 of the License,
-     ._= =}       : or (at your option) any later version.
+ - .   .-<_>     .<> 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.
*/
/* OPIE */
#include <opie2/onetwork.h>
#include <opie2/ostation.h>
#include <opie2/odebug.h>
/* QT */
#include <qfile.h>
#include <qtextstream.h>
/* UNIX */
#include <assert.h>
#include <arpa/inet.h>
#include <errno.h>
#include <string.h>
#include <stdlib.h>
#include <math.h>
#include <sys/ioctl.h>
#include <sys/socket.h>
#include <sys/types.h>
#include <unistd.h>
#include <linux/sockios.h>
#include <net/if_arp.h>
#include <stdarg.h>
#ifndef NODEBUG
#include <opie2/odebugmapper.h>
using namespace Opie::Core;
using namespace Opie::Net::Internal;
DebugMapper* debugmapper = new DebugMapper();
#endif
/*======================================================================================
* ONetwork
*======================================================================================*/
namespace Opie {
namespace Net {
ONetwork* ONetwork::_instance = 0;
ONetwork::ONetwork()
{
odebug << "ONetwork::ONetwork()" << oendl;
odebug << "ONetwork: This code has been compiled against Wireless Extensions V" << WIRELESS_EXT << oendl;
synchronize();
}
void ONetwork::synchronize()
{
// gather available interfaces by inspecting /proc/net/dev
//FIXME: we could use SIOCGIFCONF here, but we aren't interested in virtual (e.g. eth0:0) devices
//FIXME: Use SIOCGIFCONF anway, because we can disable listing of aliased devices
//FIXME: Best is use SIOCGIFCONF and if this doesn't work (result=-1), then fallback to parsing /proc/net/dev
_interfaces.clear();
QString str;
QFile f( "/proc/net/dev" );
bool hasFile = f.open( IO_ReadOnly );
if ( !hasFile )
{
odebug << "ONetwork: /proc/net/dev not existing. No network devices available" << oendl;
return;
}
QTextStream s( &f );
s.readLine();
s.readLine();
while ( !s.atEnd() )
{
s >> str;
str.truncate( str.find( ':' ) );
odebug << "ONetwork: found interface '" << str << "'" << oendl;
ONetworkInterface* iface = 0;
if ( isWirelessInterface( str ) )
{
iface = new OWirelessNetworkInterface( this, (const char*) str );
odebug << "ONetwork: interface '" << str << "' has Wireless Extensions" << oendl;
}
else
{
iface = new ONetworkInterface( this, (const char*) str );
}
_interfaces.insert( str, iface );
s.readLine();
}
}
short ONetwork::wirelessExtensionCompileVersion()
{
return WIRELESS_EXT;
}
int ONetwork::count() const
{
return _interfaces.count();
}
ONetworkInterface* ONetwork::interface( const QString& iface ) const
{
return _interfaces[iface];
}
ONetwork* ONetwork::instance()
{
if ( !_instance ) _instance = new ONetwork();
return _instance;
}
ONetwork::InterfaceIterator ONetwork::iterator() const
{
return ONetwork::InterfaceIterator( _interfaces );
}
bool ONetwork::isPresent( const char* name ) const
{
int sfd = socket( AF_INET, SOCK_STREAM, 0 );
struct ifreq ifr;
memset( &ifr, 0, sizeof( struct ifreq ) );
strcpy( (char*) &ifr.ifr_name, name );
int result = ::ioctl( sfd, SIOCGIFFLAGS, &ifr );
return result != -1;
}
bool ONetwork::isWirelessInterface( const char* name ) const
{
int sfd = socket( AF_INET, SOCK_STREAM, 0 );
struct iwreq iwr;
memset( &iwr, 0, sizeof( struct iwreq ) );
strcpy( (char*) &iwr.ifr_name, name );
int result = ::ioctl( sfd, SIOCGIWNAME, &iwr );
return result != -1;
}
/*======================================================================================
* ONetworkInterface
*======================================================================================*/
ONetworkInterface::ONetworkInterface( QObject* parent, const char* name )
:QObject( parent, name ),
_sfd( socket( AF_INET, SOCK_DGRAM, 0 ) ), _mon( 0 )
{
odebug << "ONetworkInterface::ONetworkInterface()" << oendl;
init();
}
struct ifreq& ONetworkInterface::ifr() const
{
return _ifr;
}
void ONetworkInterface::init()
{
odebug << "ONetworkInterface::init()" << oendl;
memset( &_ifr, 0, sizeof( struct ifreq ) );
if ( _sfd == -1 )
{
odebug << "ONetworkInterface::init(): Warning - can't get socket for device '" << name() << "'" << oendl;
return;
}
}
bool ONetworkInterface::ioctl( int call, struct ifreq& ifreq ) const
{
#ifndef NODEBUG
int result = ::ioctl( _sfd, call, &ifreq );
if ( result == -1 )
odebug << "ONetworkInterface::ioctl (" << name() << ") call '" << debugmapper->map( call )
<< "' FAILED! " << result << " (" << strerror( errno ) << ")" << oendl;
else
odebug << "ONetworkInterface::ioctl (" << name() << ") call '" << debugmapper->map( call )
<< "' - Status: Ok." << oendl;
return ( result != -1 );
#else
return ::ioctl( _sfd, call, &ifreq ) != -1;
#endif
}
bool ONetworkInterface::ioctl( int call ) const
{
strcpy( _ifr.ifr_name, name() );
return ioctl( call, _ifr );
}
bool ONetworkInterface::isLoopback() const
{
ioctl( SIOCGIFFLAGS );
return _ifr.ifr_flags & IFF_LOOPBACK;
}
bool ONetworkInterface::setUp( bool b )
{
ioctl( SIOCGIFFLAGS );
if ( b ) _ifr.ifr_flags |= IFF_UP;
else _ifr.ifr_flags &= (~IFF_UP);
return ioctl( SIOCSIFFLAGS );
}
bool ONetworkInterface::isUp() const
{
ioctl( SIOCGIFFLAGS );
return _ifr.ifr_flags & IFF_UP;
}
void ONetworkInterface::setIPV4Address( const QHostAddress& addr )
{
struct sockaddr_in *sa = (struct sockaddr_in *) &_ifr.ifr_addr;
sa->sin_family = AF_INET;
sa->sin_port = 0;
sa->sin_addr.s_addr = htonl( addr.ip4Addr() );
ioctl( SIOCSIFADDR );
}
QString ONetworkInterface::ipV4Address() const
{
if ( ioctl( SIOCGIFADDR ) )
{
struct sockaddr_in* sa = (struct sockaddr_in *) &_ifr.ifr_addr;
//FIXME: Use QHostAddress here
return QString( inet_ntoa( sa->sin_addr ) );
}
else
return "<unknown>";
}
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 ) )
{
return OMacAddress( _ifr );
}
else
{
return OMacAddress::unknown;
}
}
void ONetworkInterface::setIPV4Netmask( const QHostAddress& addr )
{
struct sockaddr_in *sa = (struct sockaddr_in *) &_ifr.ifr_addr;
sa->sin_family = AF_INET;
sa->sin_port = 0;
sa->sin_addr.s_addr = htonl( addr.ip4Addr() );
ioctl( SIOCSIFNETMASK );
}
QString ONetworkInterface::ipV4Netmask() const
{
if ( ioctl( SIOCGIFNETMASK ) )
{
struct sockaddr_in* sa = (struct sockaddr_in *) &_ifr.ifr_addr;
//FIXME: Use QHostAddress here
return QString( inet_ntoa( sa->sin_addr ) );
}
else
return "<unknown>";
}
int ONetworkInterface::dataLinkType() const
{
if ( ioctl( SIOCGIFHWADDR ) )
{
return _ifr.ifr_hwaddr.sa_family;
}
else
{
return -1;
}
}
void ONetworkInterface::setMonitoring( OMonitoringInterface* m )
{
_mon = m;
odebug << "ONetwork::setMonitoring(): Installed monitoring driver '" << m->name() << "' on interface '" << name() << "'" << oendl;
}
OMonitoringInterface* ONetworkInterface::monitoring() const
{
return _mon;
}
ONetworkInterface::~ONetworkInterface()
{
odebug << "ONetworkInterface::~ONetworkInterface()" << oendl;
if ( _sfd != -1 ) ::close( _sfd );
}
bool ONetworkInterface::setPromiscuousMode( bool b )
{
ioctl( SIOCGIFFLAGS );
if ( b ) _ifr.ifr_flags |= IFF_PROMISC;
else _ifr.ifr_flags &= (~IFF_PROMISC);
return ioctl( SIOCSIFFLAGS );
}
bool ONetworkInterface::promiscuousMode() const
{
ioctl( SIOCGIFFLAGS );
return _ifr.ifr_flags & IFF_PROMISC;
}
bool ONetworkInterface::isWireless() const
{
return ioctl( SIOCGIWNAME );
}
/*======================================================================================
* OChannelHopper
*======================================================================================*/
OChannelHopper::OChannelHopper( OWirelessNetworkInterface* iface )
:QObject( 0, "Mickey's funky hopper" ),
_iface( iface ), _interval( 0 ), _tid( 0 )
{
int _maxChannel = iface->channels();
// generate fancy hopping sequence honoring the device capabilities
if ( _maxChannel >= 1 ) _channels.append( 1 );
if ( _maxChannel >= 7 ) _channels.append( 7 );
if ( _maxChannel >= 13 ) _channels.append( 13 );
if ( _maxChannel >= 2 ) _channels.append( 2 );
if ( _maxChannel >= 8 ) _channels.append( 8 );
if ( _maxChannel >= 3 ) _channels.append( 3 );
if ( _maxChannel >= 14 ) _channels.append( 14 );
if ( _maxChannel >= 9 ) _channels.append( 9 );
if ( _maxChannel >= 4 ) _channels.append( 4 );
if ( _maxChannel >= 10 ) _channels.append( 10 );
if ( _maxChannel >= 5 ) _channels.append( 5 );
if ( _maxChannel >= 11 ) _channels.append( 11 );
if ( _maxChannel >= 6 ) _channels.append( 6 );
if ( _maxChannel >= 12 ) _channels.append( 12 );
_channel = _channels.begin();
}
OChannelHopper::~OChannelHopper()
{
}
bool OChannelHopper::isActive() const
{
return _tid;
}
int OChannelHopper::channel() const
{
return *_channel;
}
void OChannelHopper::timerEvent( QTimerEvent* )
{
_iface->setChannel( *_channel );
emit( hopped( *_channel ) );
odebug << "OChannelHopper::timerEvent(): set channel " << *_channel << " on interface '" << _iface->name() << "'" << oendl;
if ( ++_channel == _channels.end() ) _channel = _channels.begin();
}
void OChannelHopper::setInterval( int interval )
{
if ( interval == _interval )
return;
if ( _interval )
killTimer( _tid );
_tid = 0;
_interval = interval;
if ( _interval )
{
_tid = startTimer( interval );
}
}
int OChannelHopper::interval() const
{
return _interval;
}
/*======================================================================================
* OWirelessNetworkInterface
*======================================================================================*/
OWirelessNetworkInterface::OWirelessNetworkInterface( QObject* parent, const char* name )
:ONetworkInterface( parent, name ), _hopper( 0 )
{
odebug << "OWirelessNetworkInterface::OWirelessNetworkInterface()" << oendl;
init();
}
OWirelessNetworkInterface::~OWirelessNetworkInterface()
{
}
struct iwreq& OWirelessNetworkInterface::iwr() const
{
return _iwr;
}
void OWirelessNetworkInterface::init()
{
odebug << "OWirelessNetworkInterface::init()" << oendl;
memset( &_iwr, 0, sizeof( struct iwreq ) );
buildInformation();
buildPrivateList();
dumpInformation();
}
bool OWirelessNetworkInterface::isAssociated() const
{
//FIXME: handle different modes
return !(associatedAP() == OMacAddress::unknown);
}
OMacAddress OWirelessNetworkInterface::associatedAP() const
{
if ( ioctl( SIOCGIWAP ) )
return (const unsigned char*) &_ifr.ifr_hwaddr.sa_data[0];
else
return OMacAddress::unknown;
}
void OWirelessNetworkInterface::buildInformation()
{
//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*
//ML: We allocate a large memory region in RAM and check whether the
//ML: driver pollutes this extra space. The complaint will be made on stdout,
//ML: so please forward this...
struct iwreq wrq;
int len = sizeof( struct iw_range )*2;
char *buffer = (char*) malloc( len );
//FIXME: Validate if we actually got the memory block
memset( buffer, 0, len );
memcpy( wrq.ifr_name, name(), IFNAMSIZ);
wrq.u.data.pointer = (caddr_t) buffer;
wrq.u.data.length = sizeof( struct iw_range );
wrq.u.data.flags = 0;
if ( ::ioctl( _sfd, SIOCGIWRANGE, &wrq ) == -1 )
{
owarn << "OWirelessNetworkInterface::buildInformation(): Can't get channel information - using default values." << oendl;
_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
memset( &_range, 0, sizeof( struct iw_range ) );
}
else
{
// <check if the driver overwrites stuff>
int max = 0;
for ( int r = sizeof( struct iw_range ); r < len; r++ )
if (buffer[r] != 0)
max = r;
if (max > 0)
{
owarn << "OWirelessNetworkInterface::buildInformation(): Driver for wireless interface '" << name()
<< "' sucks! It overwrote the buffer end with at least " << max - sizeof( struct iw_range ) << " bytes!" << oendl;
}
// </check if the driver overwrites stuff>
struct iw_range range;
memcpy( &range, buffer, sizeof range );
odebug << "OWirelessNetworkInterface::buildInformation(): Interface reported to have " << (int) range.num_frequency << " channels." << oendl;
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 );
odebug << "OWirelessNetworkInterface::buildInformation: Adding frequency " << freq << " as channel " << i+1 << oendl;
_channels.insert( freq, i+1 );
}
}
memcpy( &_range, buffer, sizeof( struct iw_range ) );
odebug << "OWirelessNetworkInterface::buildInformation(): Information block constructed." << oendl;
free(buffer);
}
short OWirelessNetworkInterface::wirelessExtensionDriverVersion() const
{
return _range.we_version_compiled;
}
void OWirelessNetworkInterface::buildPrivateList()
{
odebug << "OWirelessNetworkInterface::buildPrivateList()" << oendl;
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 ) )
{
owarn << "OWirelessNetworkInterface::buildPrivateList(): Can't get private ioctl information." << oendl;
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 );
}
odebug << "OWirelessNetworkInterface::buildPrivateList(): Private ioctl list constructed." << oendl;
}
void OWirelessNetworkInterface::dumpInformation() const
{
odebug << "OWirelessNetworkInterface::() -------------- dumping information block ----------------" << oendl;
odebug << " - driver's idea of maximum throughput is " << _range.throughput
<< " bps = " << ( _range.throughput / 8 ) << " byte/s = " << ( _range.throughput / 8 / 1024 )
<< " Kb/s = " << QString().sprintf("%f.2", float( _range.throughput ) / 8.0 / 1024.0 / 1024.0 )
<< " Mb/s" << oendl;
odebug << " - driver for '" << name() << "' (V" << _range.we_version_source
<< ") has been compiled against WE V" << _range.we_version_compiled << oendl;
if ( _range.we_version_compiled != WIRELESS_EXT )
{
owarn << "Version mismatch! WE_DRIVER = " << _range.we_version_compiled << " and WE_OPIENET = " << WIRELESS_EXT << oendl;
}
odebug << "OWirelessNetworkInterface::() ---------------------------------------------------------" << oendl;
}
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() )
return _hopper->channel();
if ( !wioctl( SIOCGIWFREQ ) )
{
return -1;
}
else
{
return _channels[ static_cast<int>(double( _iwr.u.freq.m ) * pow( 10.0, _iwr.u.freq.e ) / 1000000) ];
}
}
void OWirelessNetworkInterface::setChannel( int c ) const
{
if ( !c )
{
oerr << "OWirelessNetworkInterface::setChannel( 0 ) called - fix your application!" << oendl;
return;
}
if ( !_mon )
{
memset( &_iwr, 0, sizeof( struct iwreq ) );
_iwr.u.freq.m = c;
_iwr.u.freq.e = 0;
wioctl( SIOCSIWFREQ );
}
else
{
_mon->setChannel( c );
}
}
double OWirelessNetworkInterface::frequency() const
{
if ( !wioctl( SIOCGIWFREQ ) )
{
return -1.0;
}
else
{
return double( _iwr.u.freq.m ) * pow( 10.0, _iwr.u.freq.e ) / 1000000000.0;
}
}
int OWirelessNetworkInterface::channels() const
{
return _channels.count();
}
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();
}
OChannelHopper* OWirelessNetworkInterface::channelHopper() const
{
return _hopper;
}
void OWirelessNetworkInterface::commit() const
{
wioctl( SIOCSIWCOMMIT );
}
void OWirelessNetworkInterface::setMode( const QString& newMode )
{
#ifdef FINALIZE
QString currentMode = mode();
if ( currentMode == newMode ) return;
#endif
odebug << "OWirelessNetworkInterface::setMode(): trying to set mode " << newMode << oendl;
_iwr.u.mode = stringToMode( newMode );
if ( _iwr.u.mode != IW_MODE_MONITOR )
{
// IWR.U.MODE WIRD DURCH ABFRAGE DES MODE HIER PLATTGEMACHT!!!!!!!!!!!!!!!!!!!!! DEPP!
_iwr.u.mode = stringToMode( newMode );
wioctl( SIOCSIWMODE );
// special iwpriv fallback for monitor mode (check if we're really out of monitor mode now)
if ( mode() == "monitor" )
{
odebug << "OWirelessNetworkInterface::setMode(): SIOCSIWMODE not sufficient - trying fallback to iwpriv..." << oendl;
if ( _mon )
_mon->setEnabled( false );
else
odebug << "ONetwork(): can't switch monitor mode without installed monitoring interface" << oendl;
}
}
else // special iwpriv fallback for monitor mode
{
if ( wioctl( SIOCSIWMODE ) )
{
odebug << "OWirelessNetworkInterface::setMode(): IW_MODE_MONITOR ok" << oendl;
}
else
{
odebug << "OWirelessNetworkInterface::setMode(): SIOCSIWMODE not working - trying fallback to iwpriv..." << oendl;
if ( _mon )
_mon->setEnabled( true );
else
odebug << "ONetwork(): can't switch monitor mode without installed monitoring interface" << oendl;
}
}
}
QString OWirelessNetworkInterface::mode() const
{
memset( &_iwr, 0, sizeof( struct iwreq ) );
if ( !wioctl( SIOCGIWMODE ) )
{
return "<unknown>";
}
odebug << "OWirelessNetworkInterface::setMode(): WE's idea of current mode seems to be " << modeToString( _iwr.u.mode ) << oendl;
// legacy compatible monitor mode check
if ( dataLinkType() == ARPHRD_IEEE80211 || dataLinkType() == 802 )
{
return "monitor";
}
else
{
return modeToString( _iwr.u.mode );
}
diff --git a/libopie2/opienet/onetwork.h b/libopie2/opienet/onetwork.h
index 057b1a0..be4bb46 100644
--- a/libopie2/opienet/onetwork.h
+++ b/libopie2/opienet/onetwork.h
@@ -1,588 +1,588 @@
/*
                This file is part of the Opie Project
              Copyright (C) 2003-2004 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; either version 2 of the License,
-     ._= =}       : or (at your option) any later version.
+ - .   .-<_>     .<> 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 workaround until we have a 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
/**
* Associate the MAC address @a addr with the interface.
* @note It can be necessary to shut down the interface prior to calling this method.
* @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
/**
* @returns the data link type currently associated with the interface.
* @see #include <net/if_arp.h> for possible values.
*/
int dataLinkType() 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;
/**
* @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
diff --git a/libopie2/opienet/opcap.cpp b/libopie2/opienet/opcap.cpp
index 25ac09b..eafbeea 100644
--- a/libopie2/opienet/opcap.cpp
+++ b/libopie2/opienet/opcap.cpp
@@ -1,780 +1,780 @@
/*
                This file is part of the Opie Project
              Copyright (C) 2003-2004 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; either version 2 of the License,
-     ._= =}       : or (at your option) any later version.
+ - .   .-<_>     .<> 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.
*/
#include "udp_ports.h"
#include "opcap.h"
/* OPIE */
#include <opie2/odebug.h>
using namespace Opie::Core;
/* QT */
#include <qapplication.h> // don't use oapplication here (will decrease reusability in other projects)
#include <qsocketnotifier.h>
#include <qobjectlist.h>
/* STD */
#include <sys/time.h>
#include <sys/types.h>
#include <assert.h>
#include <unistd.h>
#include <string.h>
namespace Opie {
namespace Net {
/*======================================================================================
* OPacket
*======================================================================================*/
OPacket::OPacket( int datalink, packetheaderstruct header, const unsigned char* data, QObject* parent )
:QObject( parent, "Generic" ), _hdr( header ), _data( 0 )
{
_data = new unsigned char[ header.len ];
assert( _data );
memcpy( const_cast<unsigned char*>(_data), data, header.len );
// We have to copy the data structure here, because the 'data' pointer handed by libpcap
// points to an internal region which is reused by lipcap.
odebug << "OPacket: Length = " << header.len << ", Caplen = " << header.caplen << oendl;
_end = (unsigned char*) _data + header.len;
switch ( datalink )
{
case DLT_EN10MB:
odebug << "OPacket::OPacket(): Received Packet. Datalink = ETHERNET" << oendl;
new OEthernetPacket( _end, (const struct ether_header*) _data, this );
break;
case DLT_IEEE802_11:
odebug << "OPacket::OPacket(): Received Packet. Datalink = IEEE802.11" << oendl;
new OWaveLanPacket( _end, (const struct ieee_802_11_header*) _data, this );
break;
case DLT_PRISM_HEADER:
odebug << "OPacket::OPacket(): Received Packet. Datalink = PRISM_HEADER" << oendl;
new OPrismHeaderPacket( _end, (const struct prism_hdr*) (unsigned char*) _data, this );
break;
default:
owarn << "OPacket::OPacket(): Received Packet over unsupported datalink, type " << datalink << "!" << oendl;
}
}
OPacket::~OPacket()
{
odebug << "~OPacket( " << name() << " )" << oendl;
delete [] _data;
}
timevalstruct OPacket::timeval() const
{
return _hdr.ts;
}
int OPacket::caplen() const
{
return _hdr.caplen;
}
void OPacket::updateStats( QMap<QString,int>& stats, QObjectList* l )
{
if (!l) return;
QObject* o = l->first();
while ( o )
{
stats[o->name()]++;
updateStats( stats, const_cast<QObjectList*>( o->children() ) );
o = l->next();
}
}
QString OPacket::dumpStructure() const
{
return "[ |" + _dumpStructure( const_cast<QObjectList*>( this->children() ) ) + " ]";
}
QString OPacket::_dumpStructure( QObjectList* l ) const
{
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( "000:" );
QString tmp;
QString bytes;
QString chars;
for ( int i = 0; i < len; ++i )
{
tmp.sprintf( "%02X ", _data[i] ); bytes.append( tmp );
if ( (_data[i] > 31) && (_data[i]<128) ) chars.append( _data[i] );
else chars.append( '.' );
if ( !((i+1) % bpl) )
{
str.append( bytes );
str.append( ' ' );
str.append( chars );
str.append( '\n' );
tmp.sprintf( "%03X:", i+1 ); str.append( tmp );
bytes = "";
chars = "";
}
}
if ( (len % bpl) )
{
str.append( bytes.leftJustify( 1 + 3*bpl ) );
str.append( chars );
}
str.append( '\n' );
return str;
}
int OPacket::len() const
{
return _hdr.len;
}
QTextStream& operator<<( QTextStream& s, const OPacket& p )
{
s << p.dumpStructure();
return s;
}
/*======================================================================================
* OEthernetPacket
*======================================================================================*/
OEthernetPacket::OEthernetPacket( const unsigned char* end, const struct ether_header* data, QObject* parent )
:QObject( parent, "Ethernet" ), _ether( data )
{
odebug << "Source = " << sourceAddress().toString() << oendl;
odebug << "Destination = " << destinationAddress().toString() << oendl;
if ( sourceAddress() == OMacAddress::broadcast )
odebug << "Source is broadcast address" << oendl;
if ( destinationAddress() == OMacAddress::broadcast )
odebug << "Destination is broadcast address" << oendl;
switch ( type() )
{
case ETHERTYPE_IP: new OIPPacket( end, (const struct iphdr*) (data+1), this ); break;
case ETHERTYPE_ARP: new OARPPacket( end, (const struct myarphdr*) (data+1), this ); break;
case ETHERTYPE_REVARP: { odebug << "OPacket::OPacket(): Received Ethernet Packet : Type = RARP" << oendl; break; }
default: odebug << "OPacket::OPacket(): Received Ethernet Packet : Type = UNKNOWN" << oendl;
}
}
OEthernetPacket::~OEthernetPacket()
{
}
OMacAddress OEthernetPacket::sourceAddress() const
{
return OMacAddress( _ether->ether_shost );
}
OMacAddress OEthernetPacket::destinationAddress() const
{
return OMacAddress( _ether->ether_dhost );
}
int OEthernetPacket::type() const
{
return ntohs( _ether->ether_type );
}
/*======================================================================================
* OIPPacket
*======================================================================================*/
OIPPacket::OIPPacket( const unsigned char* end, const struct iphdr* data, QObject* parent )
:QObject( parent, "IP" ), _iphdr( data )
{
odebug << "OIPPacket::OIPPacket(): decoding IP header..." << oendl;
odebug << "FromAddress = " << fromIPAddress().toString() << oendl;
odebug << " toAddress = " << toIPAddress().toString() << oendl;
switch ( protocol() )
{
case IPPROTO_UDP: new OUDPPacket( end, (const struct udphdr*) (data+1), this ); break;
case IPPROTO_TCP: new OTCPPacket( end, (const struct tcphdr*) (data+1), this ); break;
default: odebug << "OIPPacket::OIPPacket(): unknown IP protocol, type = " << protocol() << oendl;
}
}
OIPPacket::~OIPPacket()
{
}
QHostAddress OIPPacket::fromIPAddress() const
{
return EXTRACT_32BITS( &_iphdr->saddr );
}
QHostAddress OIPPacket::toIPAddress() const
{
return EXTRACT_32BITS( &_iphdr->saddr );
}
int OIPPacket::tos() const
{
return _iphdr->tos;
}
int OIPPacket::len() const
{
return EXTRACT_16BITS( &_iphdr->tot_len );
}
int OIPPacket::id() const
{
return EXTRACT_16BITS( &_iphdr->id );
}
int OIPPacket::offset() const
{
return EXTRACT_16BITS( &_iphdr->frag_off );
}
int OIPPacket::ttl() const
{
return _iphdr->ttl;
}
int OIPPacket::protocol() const
{
return _iphdr->protocol;
}
int OIPPacket::checksum() const
{
return EXTRACT_16BITS( &_iphdr->check );
}
/*======================================================================================
* OARPPacket
*======================================================================================*/
OARPPacket::OARPPacket( const unsigned char* /*end*/, const struct myarphdr* data, QObject* parent )
:QObject( parent, "ARP" ), _arphdr( data )
{
odebug << "OARPPacket::OARPPacket(): decoding ARP header..." << oendl;
odebug << "ARP type seems to be " << EXTRACT_16BITS( &_arphdr->ar_op ) << " = " << type() << oendl;
odebug << "Sender: MAC " << senderMacAddress().toString() << " = IP " << senderIPV4Address().toString() << oendl;
odebug << "Target: MAC " << targetMacAddress().toString() << " = IP " << targetIPV4Address().toString() << oendl;
}
OARPPacket::~OARPPacket()
{
}
QString OARPPacket::type() const
{
switch ( EXTRACT_16BITS( &_arphdr->ar_op ) )
{
case 1: return "REQUEST";
case 2: return "REPLY";
case 3: return "RREQUEST";
case 4: return "RREPLY";
case 8: return "InREQUEST";
case 9: return "InREPLY";
case 10: return "NAK";
default: owarn << "OARPPacket::type(): invalid ARP type!" << oendl; return "<unknown>";
}
}
QHostAddress OARPPacket::senderIPV4Address() const
{
return EXTRACT_32BITS( &_arphdr->ar_sip );
}
QHostAddress OARPPacket::targetIPV4Address() const
{
return EXTRACT_32BITS( &_arphdr->ar_tip );
}
OMacAddress OARPPacket::senderMacAddress() const
{
return OMacAddress( _arphdr->ar_sha );
}
OMacAddress OARPPacket::targetMacAddress() const
{
return OMacAddress( _arphdr->ar_tha );
}
/*======================================================================================
* OUDPPacket
*======================================================================================*/
OUDPPacket::OUDPPacket( const unsigned char* end, const struct udphdr* data, QObject* parent )
:QObject( parent, "UDP" ), _udphdr( data )
{
odebug << "OUDPPacket::OUDPPacket(): decoding UDP header..." << oendl;
odebug << "fromPort = " << fromPort() << oendl;
odebug << " toPort = " << toPort() << oendl;
// TODO: Make this a case or a hash if we know more udp protocols
if ( fromPort() == UDP_PORT_BOOTPS || fromPort() == UDP_PORT_BOOTPC ||
toPort() == UDP_PORT_BOOTPS || toPort() == UDP_PORT_BOOTPC )
{
odebug << "seems to be part of a DHCP conversation => creating DHCP packet." << oendl;
new ODHCPPacket( end, (const struct dhcp_packet*) (data+1), this );
}
}
OUDPPacket::~OUDPPacket()
{
}
int OUDPPacket::fromPort() const
{
return EXTRACT_16BITS( &_udphdr->source );
}
int OUDPPacket::toPort() const
{
return EXTRACT_16BITS( &_udphdr->dest );
}
int OUDPPacket::length() const
{
return EXTRACT_16BITS( &_udphdr->len );
}
int OUDPPacket::checksum() const
{
return EXTRACT_16BITS( &_udphdr->check );
}
/*======================================================================================
* ODHCPPacket
*======================================================================================*/
ODHCPPacket::ODHCPPacket( const unsigned char* end, const struct dhcp_packet* data, QObject* parent )
:QObject( parent, "DHCP" ), _dhcphdr( data )
{
odebug << "ODHCPPacket::ODHCPPacket(): decoding DHCP information..." << oendl;
odebug << "DHCP opcode seems to be " << _dhcphdr->op << ": " << ( isRequest() ? "REQUEST" : "REPLY" ) << oendl;
odebug << "clientAddress = " << clientAddress().toString() << oendl;
odebug << " yourAddress = " << yourAddress().toString() << oendl;
odebug << "serverAddress = " << serverAddress().toString() << oendl;
odebug << " relayAddress = " << relayAddress().toString() << oendl;
odebug << "parsing DHCP options..." << oendl;
_type = 0;
const unsigned char* option = &_dhcphdr->options[4];
char tag = -1;
char len = -1;
while ( ( tag = *option++ ) != -1 /* end of option field */ )
{
len = *option++;
odebug << "recognized DHCP option #" << tag << ", length " << len << oendl;
if ( tag == DHO_DHCP_MESSAGE_TYPE )
_type = *option;
option += len;
if ( option >= end )
{
owarn << "DHCP parsing ERROR: sanity check says the packet is at its end!" << oendl;
break;
}
}
odebug << "DHCP type seems to be << " << type() << oendl;
}
ODHCPPacket::~ODHCPPacket()
{
}
bool ODHCPPacket::isRequest() const
{
return ( _dhcphdr->op == 01 );
}
bool ODHCPPacket::isReply() const
{
return ( _dhcphdr->op == 02 );
}
QString ODHCPPacket::type() const
{
switch ( _type )
{
case 1: return "DISCOVER";
case 2: return "OFFER";
case 3: return "REQUEST";
case 4: return "DECLINE";
case 5: return "ACK";
case 6: return "NAK";
case 7: return "RELEASE";
case 8: return "INFORM";
default: owarn << "ODHCPPacket::type(): invalid DHCP type " << _dhcphdr->op << oendl; return "<unknown>";
}
}
QHostAddress ODHCPPacket::clientAddress() const
{
return EXTRACT_32BITS( &_dhcphdr->ciaddr );
}
QHostAddress ODHCPPacket::yourAddress() const
{
return EXTRACT_32BITS( &_dhcphdr->yiaddr );
}
QHostAddress ODHCPPacket::serverAddress() const
{
return EXTRACT_32BITS( &_dhcphdr->siaddr );
}
QHostAddress ODHCPPacket::relayAddress() const
{
return EXTRACT_32BITS( &_dhcphdr->giaddr );
}
OMacAddress ODHCPPacket::clientMacAddress() const
{
return OMacAddress( _dhcphdr->chaddr );
}
/*======================================================================================
* OTCPPacket
*======================================================================================*/
OTCPPacket::OTCPPacket( const unsigned char* /*end*/, const struct tcphdr* data, QObject* parent )
:QObject( parent, "TCP" ), _tcphdr( data )
{
odebug << "OTCPPacket::OTCPPacket(): decoding TCP header..." << oendl;
}
OTCPPacket::~OTCPPacket()
{
}
int OTCPPacket::fromPort() const
{
return EXTRACT_16BITS( &_tcphdr->source );
}
int OTCPPacket::toPort() const
{
return EXTRACT_16BITS( &_tcphdr->dest );
}
int OTCPPacket::seq() const
{
return EXTRACT_16BITS( &_tcphdr->seq );
}
int OTCPPacket::ack() const
{
return EXTRACT_16BITS( &_tcphdr->ack_seq );
}
int OTCPPacket::window() const
{
return EXTRACT_16BITS( &_tcphdr->window );
}
int OTCPPacket::checksum() const
{
return EXTRACT_16BITS( &_tcphdr->check );
}
/*======================================================================================
* OPrismHeaderPacket
*======================================================================================*/
OPrismHeaderPacket::OPrismHeaderPacket( const unsigned char* end, const struct prism_hdr* data, QObject* parent )
:QObject( parent, "Prism" ), _header( data )
{
odebug << "OPrismHeaderPacket::OPrismHeaderPacket(): decoding PRISM header..." << oendl;
odebug << "Signal Strength = " << data->signal.data << oendl;
new OWaveLanPacket( end, (const struct ieee_802_11_header*) (data+1), this );
}
OPrismHeaderPacket::~OPrismHeaderPacket()
{
}
unsigned int OPrismHeaderPacket::signalStrength() const
{
return _header->signal.data;
}
/*======================================================================================
* OWaveLanPacket
*======================================================================================*/
OWaveLanPacket::OWaveLanPacket( const unsigned char* end, const struct ieee_802_11_header* data, QObject* parent )
:QObject( parent, "802.11" ), _wlanhdr( data )
{
odebug << "OWaveLanPacket::OWaveLanPacket(): decoding IEEE 802.11 header..." << oendl;
odebug << "type = " << type() << oendl;
odebug << "subType = " << subType() << oendl;
odebug << "duration = " << duration() << oendl;
odebug << "powermanagement = " << usesPowerManagement() << oendl;
odebug << "payload is encrypted = " << ( usesWep() ? "yes" : "no" ) << oendl;
odebug << "MAC1 = " << macAddress1().toString() << oendl;
odebug << "MAC2 = " << macAddress2().toString() << oendl;
odebug << "MAC3 = " << macAddress3().toString() << oendl;
odebug << "MAC4 = " << macAddress4().toString() << oendl;
switch ( type() )
{
case T_MGMT: new OWaveLanManagementPacket( end, (const struct ieee_802_11_mgmt_header*) data, this ); break;
case T_DATA: new OWaveLanDataPacket( end, (const struct ieee_802_11_data_header*) data, this ); break;
case T_CTRL: new OWaveLanControlPacket( end, (const struct ieee_802_11_control_header*) data, this ); break;
default: odebug << "OWaveLanPacket::OWaveLanPacket(): Warning: Unknown major type = " << type() << oendl;
}
}
OWaveLanPacket::~OWaveLanPacket()
{
}
int OWaveLanPacket::duration() const
{
return _wlanhdr->duration;
}
OMacAddress OWaveLanPacket::macAddress1() const
{
return OMacAddress( _wlanhdr->mac1 );
}
OMacAddress OWaveLanPacket::macAddress2() const
{
return OMacAddress( _wlanhdr->mac2 );
}
OMacAddress OWaveLanPacket::macAddress3() const
{
return OMacAddress( _wlanhdr->mac3 );
}
OMacAddress OWaveLanPacket::macAddress4() const
{
return OMacAddress( _wlanhdr->mac4 );
}
int OWaveLanPacket::subType() const
{
return FC_SUBTYPE( EXTRACT_LE_16BITS( &_wlanhdr->frame_control ) );
}
int OWaveLanPacket::type() const
{
return FC_TYPE( EXTRACT_LE_16BITS( &_wlanhdr->frame_control ) );
}
int OWaveLanPacket::version() const
{
return FC_VERSION( EXTRACT_LE_16BITS( &_wlanhdr->frame_control ) );
}
bool OWaveLanPacket::fromDS() const
{
return FC_FROM_DS( EXTRACT_LE_16BITS( &_wlanhdr->frame_control ) );
}
bool OWaveLanPacket::toDS() const
{
return FC_TO_DS( EXTRACT_LE_16BITS( &_wlanhdr->frame_control ) );
}
bool OWaveLanPacket::usesPowerManagement() const
{
return FC_POWER_MGMT( EXTRACT_LE_16BITS( &_wlanhdr->frame_control ) );
}
bool OWaveLanPacket::usesWep() const
{
return FC_WEP( EXTRACT_LE_16BITS( &_wlanhdr->frame_control ) );
}
/*======================================================================================
* OWaveLanManagementPacket
*======================================================================================*/
OWaveLanManagementPacket::OWaveLanManagementPacket( const unsigned char* end, const struct ieee_802_11_mgmt_header* data, OWaveLanPacket* parent )
:QObject( parent, "802.11 Management" ), _header( data ),
_body( (const struct ieee_802_11_mgmt_body*) (data+1) )
{
odebug << "OWaveLanManagementPacket::OWaveLanManagementPacket(): decoding frame..." << oendl;
odebug << "Detected subtype is " << managementType() << oendl;
// Grab tagged values.
// Beacons contain a 12 byte long fixed parameters set before the tagged parameters come,
// Other management frames don't - which is why we have to inspect the subtype here.
const unsigned char* ptr = managementType() == "Beacon" ? (const unsigned char*) (_body+1) : (const unsigned char*) (_header+1);
while (ptr < end)
{
switch ( *ptr )
{
case E_SSID: new OWaveLanManagementSSID( end, (struct ssid_t*) ptr, this ); break;
case E_FH: new OWaveLanManagementFH( end, (struct fh_t*) ptr, this ); break;
case E_DS: new OWaveLanManagementDS( end, (struct ds_t*) ptr, this ); break;
case E_RATES: new OWaveLanManagementRates( end, (struct rates_t*) ptr, this ); break;
case E_CF: new OWaveLanManagementCF( end, (struct cf_t*) ptr, this ); break;
case E_TIM: new OWaveLanManagementTim( end, (struct tim_t*) ptr, this ); break;
case E_IBSS: new OWaveLanManagementIBSS( end, (struct ibss_t*) ptr, this ); break;
case E_CHALLENGE: new OWaveLanManagementChallenge( end, (struct challenge_t*) ptr, this ); break;
}
ptr+= ( ( struct ssid_t* ) ptr )->length; // skip length of tagged value
ptr+= 2; // skip tag ID and length
}
}
OWaveLanManagementPacket::~OWaveLanManagementPacket()
{
}
QString OWaveLanManagementPacket::managementType() const
{
switch ( FC_SUBTYPE( EXTRACT_LE_16BITS( &_header->fc ) ) )
{
case ST_ASSOC_REQUEST: return "AssociationRequest"; break;
case ST_ASSOC_RESPONSE: return "AssociationResponse"; break;
case ST_REASSOC_REQUEST: return "ReassociationRequest"; break;
case ST_REASSOC_RESPONSE: return "ReassociationResponse"; break;
case ST_PROBE_REQUEST: return "ProbeRequest"; break;
diff --git a/libopie2/opienet/opcap.h b/libopie2/opienet/opcap.h
index 9e718d5..149e573 100644
--- a/libopie2/opienet/opcap.h
+++ b/libopie2/opienet/opcap.h
@@ -1,733 +1,733 @@
/*
                This file is part of the Opie Project
              Copyright (C) 2003 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; either version 2 of the License,
-     ._= =}       : or (at your option) any later version.
+ - .   .-<_>     .<> 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 OPCAP_H
#define OPCAP_H
/* OPIE */
#include <opie2/onetutils.h>
/* QT */
#include <qevent.h>
#include <qfile.h>
#include <qhostaddress.h>
#include <qobject.h>
#include <qstring.h>
#include <qtextstream.h>
#include <qmap.h>
/* STD */
extern "C" // work around a bpf/pcap conflict in recent headers
{
#include <pcap.h>
}
#include <netinet/ether.h>
#include <netinet/ip.h>
#include <netinet/udp.h>
#include <netinet/tcp.h>
#include <time.h>
/* Custom Network Includes (must go here, don't reorder!) */
#include "802_11_user.h"
#include "dhcp.h"
/* TYPEDEFS */
typedef struct timeval timevalstruct;
typedef struct pcap_pkthdr packetheaderstruct;
/* FORWARDS */
class QSocketNotifier;
namespace Opie {
namespace Net {
class OPacketCapturer;
/*======================================================================================
* OPacket - A frame on the wire
*======================================================================================*/
/** @brief A class representing a data frame on the wire.
*
* The whole family of the packet classes are used when capturing frames from a network.
* Most standard network protocols in use share a common architecture, which mostly is
* a packet header and then the packet payload. In layered architectures, each lower layer
* encapsulates data from its upper layer - that is it
* treats the data from its upper layer as payload and prepends an own header to the packet,
* which - again - is treated as the payload for the layer below. The figure below is an
* example for how such a data frame is composed out of packets, e.g. when sending a mail.
*
* <pre>
* | User Data | == Mail Data
* | SMTP Header | User Data | == SMTP
* | TCP Header | SMTP Header | User Data | == TCP
* | IP Header | TCP Header | SMTP Header | User Data | == IP
* | MAC Header | IP Header | TCP Header | SMTP Header | User Data | == MAC
*
* </pre>
*
* The example is trimmed for simplicity, because the MAC (Medium Access Control) layer
* also contains a few more levels of encapsulation.
* Since the type of the payload is more or less independent from the encapsulating protocol,
* the header must be inspected before attempting to decode the payload. Hence, the
* encapsulation level varies and can't be deduced without actually looking into the packets.
*
* For actually working with captured frames, it's useful to identify the packets via names and
* insert them into a parent/child - relationship based on the encapsulation. This is why
* all packet classes derive from QObject. The amount of overhead caused by the QObject is
* not a problem in this case, because we're talking about a theoratical maximum of about
* 10 packets per captured frame. We need to stuff them into a searchable list anyway and the
* QObject also cares about destroying the sub-, (child-) packets.
*
* This enables us to perform a simple look for packets of a certain type:
* @code
* OPacketCapturer* pcap = new OPacketCapturer();
* pcap->open( "eth0" );
* OPacket* p = pcap->next();
* OIPPacket* ip = (OIPPacket*) p->child( "IP" ); // returns 0, if no such child exists
* odebug << "got ip packet from " << ip->fromIPAddress().toString() << " to " << ip->toIPAddress().toString() << oendl;
*
*/
class OPacket : public QObject
{
Q_OBJECT
friend class OPacketCapturer;
friend QTextStream& operator<<( QTextStream& s, const OPacket& p );
public:
OPacket( int datalink, packetheaderstruct, const unsigned char*, QObject* parent );
virtual ~OPacket();
timevalstruct timeval() const;
int caplen() const;
int len() const;
QString dump( int = 32 ) const; //FIXME: remove that
void updateStats( QMap<QString,int>&, QObjectList* ); //FIXME: Revise
QString dumpStructure() const; //FIXME: Revise
private:
QString _dumpStructure( QObjectList* ) const; //FIXME: Revise
private:
const packetheaderstruct _hdr; // pcap packet header
const unsigned char* _data; // pcap packet data
const unsigned char* _end; // end of pcap packet data
private:
class Private;
Private *d;
};
QTextStream& operator<<( QTextStream& s, const OPacket& p ); //FIXME: Revise
/*======================================================================================
* OEthernetPacket - DLT_EN10MB frame
*======================================================================================*/
class OEthernetPacket : public QObject
{
Q_OBJECT
public:
OEthernetPacket( const unsigned char*, const struct ether_header*, QObject* parent = 0 );
virtual ~OEthernetPacket();
OMacAddress sourceAddress() const;
OMacAddress destinationAddress() const;
int type() const;
private:
const struct ether_header* _ether;
private:
class Private;
Private *d;
};
/*======================================================================================
* OPrismHeaderPacket - DLT_PRISM_HEADER frame
*======================================================================================*/
class OPrismHeaderPacket : public QObject
{
Q_OBJECT
public:
OPrismHeaderPacket( const unsigned char*, const struct prism_hdr*, QObject* parent = 0 );
virtual ~OPrismHeaderPacket();
unsigned int signalStrength() const;
private:
const struct prism_hdr* _header;
class Private;
Private *d;
};
/*======================================================================================
* OWaveLanPacket - DLT_IEEE802_11 frame
*======================================================================================*/
class OWaveLanPacket : public QObject
{
Q_OBJECT
public:
OWaveLanPacket( const unsigned char*, const struct ieee_802_11_header*, QObject* parent = 0 );
virtual ~OWaveLanPacket();
int duration() const;
bool fromDS() const;
bool toDS() const;
virtual OMacAddress macAddress1() const;
virtual OMacAddress macAddress2() const;
virtual OMacAddress macAddress3() const;
virtual OMacAddress macAddress4() const;
bool usesPowerManagement() const;
int type() const;
int subType() const;
int version() const;
bool usesWep() const;
private:
const struct ieee_802_11_header* _wlanhdr;
class Private;
Private *d;
};
/*======================================================================================
* OWaveLanManagementPacket - type: management (T_MGMT)
*======================================================================================*/
class OWaveLanManagementPacket : public QObject
{
Q_OBJECT
public:
OWaveLanManagementPacket( const unsigned char*, const struct ieee_802_11_mgmt_header*, OWaveLanPacket* parent = 0 );
virtual ~OWaveLanManagementPacket();
QString managementType() const;
int beaconInterval() const;
int capabilities() const; // generic
bool canESS() const;
bool canIBSS() const;
bool canCFP() const;
bool canCFP_REQ() const;
bool canPrivacy() const;
private:
const struct ieee_802_11_mgmt_header* _header;
const struct ieee_802_11_mgmt_body* _body;
class Private;
Private *d;
};
/*======================================================================================
* OWaveLanManagementSSID
*======================================================================================*/
class OWaveLanManagementSSID : public QObject
{
Q_OBJECT
public:
OWaveLanManagementSSID( const unsigned char*, const struct ssid_t*, QObject* parent = 0 );
virtual ~OWaveLanManagementSSID();
QString ID( bool decloak = false ) const;
private:
const struct ssid_t* _data;
class Private;
Private *d;
};
/*======================================================================================
* OWaveLanManagementRates
*======================================================================================*/
class OWaveLanManagementRates : public QObject
{
Q_OBJECT
public:
OWaveLanManagementRates( const unsigned char*, const struct rates_t*, QObject* parent = 0 );
virtual ~OWaveLanManagementRates();
private:
const struct rates_t* _data;
class Private;
Private *d;
};
/*======================================================================================
* OWaveLanManagementCF
*======================================================================================*/
class OWaveLanManagementCF : public QObject
{
Q_OBJECT
public:
OWaveLanManagementCF( const unsigned char*, const struct cf_t*, QObject* parent = 0 );
virtual ~OWaveLanManagementCF();
private:
const struct cf_t* _data;
class Private;
Private *d;
};
/*======================================================================================
* OWaveLanManagementFH
*======================================================================================*/
class OWaveLanManagementFH : public QObject
{
Q_OBJECT
public:
OWaveLanManagementFH( const unsigned char*, const struct fh_t*, QObject* parent = 0 );
virtual ~OWaveLanManagementFH();
private:
const struct fh_t* _data;
class Private;
Private *d;
};
/*======================================================================================
* OWaveLanManagementDS
*======================================================================================*/
class OWaveLanManagementDS : public QObject
{
Q_OBJECT
public:
OWaveLanManagementDS( const unsigned char*, const struct ds_t*, QObject* parent = 0 );
virtual ~OWaveLanManagementDS();
int channel() const;
private:
const struct ds_t* _data;
class Private;
Private *d;
};
/*======================================================================================
* OWaveLanManagementTim
*======================================================================================*/
class OWaveLanManagementTim : public QObject
{
Q_OBJECT
public:
OWaveLanManagementTim( const unsigned char*, const struct tim_t*, QObject* parent = 0 );
virtual ~OWaveLanManagementTim();
private:
const struct tim_t* _data;
class Private;
Private *d;
};
/*======================================================================================
* OWaveLanManagementIBSS
*======================================================================================*/
class OWaveLanManagementIBSS : public QObject
{
Q_OBJECT
public:
OWaveLanManagementIBSS( const unsigned char*, const struct ibss_t*, QObject* parent = 0 );
virtual ~OWaveLanManagementIBSS();
private:
const struct ibss_t* _data;
class Private;
Private *d;
};
/*======================================================================================
* OWaveLanManagementChallenge
*======================================================================================*/
class OWaveLanManagementChallenge : public QObject
{
Q_OBJECT
public:
OWaveLanManagementChallenge( const unsigned char*, const struct challenge_t*, QObject* parent = 0 );
virtual ~OWaveLanManagementChallenge();
private:
const struct challenge_t* _data;
class Private;
Private *d;
};
/*======================================================================================
* OWaveLanDataPacket - type: data (T_DATA)
*======================================================================================*/
class OWaveLanDataPacket : public QObject
{
Q_OBJECT
public:
OWaveLanDataPacket( const unsigned char*, const struct ieee_802_11_data_header*, OWaveLanPacket* parent = 0 );
virtual ~OWaveLanDataPacket();
private:
const struct ieee_802_11_data_header* _header;
class Private;
Private *d;
};
/*======================================================================================
* OWaveLanControlPacket - type: control (T_CTRL)
*======================================================================================*/
class OWaveLanControlPacket : public QObject
{
Q_OBJECT
public:
OWaveLanControlPacket( const unsigned char*, const struct ieee_802_11_control_header*, OWaveLanPacket* parent = 0 );
virtual ~OWaveLanControlPacket();
QString controlType() const;
private:
const struct ieee_802_11_control_header* _header;
class Private;
Private *d;
};
/*======================================================================================
* OLLCPacket - IEEE 802.2 Link Level Control
*======================================================================================*/
class OLLCPacket : public QObject
{
Q_OBJECT
public:
OLLCPacket( const unsigned char*, const struct ieee_802_11_802_2_header* data, QObject* parent = 0 );
virtual ~OLLCPacket();
private:
const struct ieee_802_11_802_2_header* _header;
class Private;
Private *d;
};
/*======================================================================================
* OIPPacket
*======================================================================================*/
class OIPPacket : public QObject
{
Q_OBJECT
public:
OIPPacket( const unsigned char*, const struct iphdr*, QObject* parent = 0 );
virtual ~OIPPacket();
QHostAddress fromIPAddress() const;
QHostAddress toIPAddress() const;
int tos() const;
int len() const;
int id() const;
int offset() const;
int ttl() const;
int protocol() const;
int checksum() const;
private:
const struct iphdr* _iphdr;
class Private;
Private *d;
};
/*======================================================================================
* OARPPacket
*======================================================================================*/
class OARPPacket : public QObject
{
Q_OBJECT
public:
OARPPacket( const unsigned char*, const struct myarphdr*, QObject* parent = 0 );
virtual ~OARPPacket();
QHostAddress senderIPV4Address() const;
OMacAddress senderMacAddress() const;
QHostAddress targetIPV4Address() const;
OMacAddress targetMacAddress() const;
//int type() const;
QString type() const;
private:
const struct myarphdr* _arphdr;
class Private;
Private *d;
};
/*======================================================================================
* OUDPPacket
*======================================================================================*/
class OUDPPacket : public QObject
{
Q_OBJECT
public:
OUDPPacket( const unsigned char*, const struct udphdr*, QObject* parent = 0 );
virtual ~OUDPPacket();
int fromPort() const;
int toPort() const;
int length() const;
int checksum() const;
private:
const struct udphdr* _udphdr;
class Private;
Private *d;
};
/*======================================================================================
* ODHCPPacket
*======================================================================================*/
class ODHCPPacket : public QObject
{
Q_OBJECT
public:
ODHCPPacket( const unsigned char*, const struct dhcp_packet*, QObject* parent = 0 );
virtual ~ODHCPPacket();
QHostAddress clientAddress() const;
QHostAddress yourAddress() const;
QHostAddress serverAddress() const;
QHostAddress relayAddress() const;
OMacAddress clientMacAddress() const;
bool isRequest() const;
bool isReply() const;
QString type() const;
private:
const struct dhcp_packet* _dhcphdr;
unsigned char _type;
class Private;
Private *d;
};
/*======================================================================================
* OTCPPacket
*======================================================================================*/
class OTCPPacket : public QObject
{
Q_OBJECT
public:
OTCPPacket( const unsigned char*, const struct tcphdr*, QObject* parent = 0 );
virtual ~OTCPPacket();
int fromPort() const;
int toPort() const;
int seq() const;
int ack() const;
int window() const;
int checksum() const;
private:
const struct tcphdr* _tcphdr;
class Private;
Private *d;
};
/*======================================================================================
* OPacketCapturer
*======================================================================================*/
/**
* @brief A class based wrapper for network packet capturing.
*
* This class is the base of a high-level interface to the well known packet capturing
* library libpcap.
* @see http://tcpdump.org
*/
class OPacketCapturer : public QObject
{
Q_OBJECT
public:
/**
* Constructor.
*/
OPacketCapturer( QObject* parent = 0, const char* name = 0 );
/**
* Destructor.
*/
~OPacketCapturer();
/**
* Set the packet capturer to use blocking or non-blocking IO. This can be useful when
* not using the socket notifier, e.g. without an application object.
*/
void setBlocking( bool );
/**
* @returns true if the packet capturer uses blocking IO calls.
*/
bool blocking() const;
/**
* Close the packet capturer. This is automatically done in the destructor.
*/
void close();
/**
* Close the output capture file.
*/
void closeDumpFile();
/**
* @returns the data link type.
* @see <pcap.h> for possible values.
*/
int dataLink() const;
/**
* Dump a packet to the output capture file.
*/
void dump( OPacket* );
/**
* @returns the file descriptor of the packet capturer. This is only useful, if
* not using the socket notifier, e.g. without an application object.
*/
int fileno() const;
/**
* @returns the next @ref OPacket from the packet capturer.
* @note If blocking mode is true then this call might block.
*/
OPacket* next();
/**
* @returns the next @ref OPacket from the packet capturer, if
* one arrives within @a time milliseconds.
*/
OPacket* next( int time );
/**
* Open the packet capturer to capture packets in live-mode from @a interface.
*/
bool open( const QString& interface );
/**
* Open the packet capturer to capture packets in offline-mode from @a filename.
*/
bool openCaptureFile( const QString& filename );
/**
* Open a prerecorded tcpdump compatible capture file for use with @ref dump()
*/
bool openDumpFile( const QString& filename );
/**
* @returns true if the packet capturer is open
*/
bool isOpen() const;
/**
* @returns the snapshot length of this packet capturer
*/
int snapShot() const;
/**
* @returns true if the input capture file has a different byte-order
* than the byte-order of the running system.
*/
bool swapped() const;
/**
* @returns the libpcap version string used to write the input capture file.
*/
QString version() const;
/**
* @returns the packet statistic database.
* @see QMap
*/
const QMap<QString,int>& statistics() const;
/**
* Enable or disable the auto-delete option.
* If auto-delete is enabled, then the packet capturer will delete a packet right
* after it has been emit'ted. This is the default, which is useful if the packet
* capturer has the only reference to the packets. If you pass the packet for adding
* into a collection or do processing after the SLOT, the auto delete must be disabled.
*/
void setAutoDelete( bool enable );
/**
* @returns the auto-delete value.
*/
bool autoDelete() const;
signals:
/**
* This signal is emitted, when a packet has been received.
*/
void receivedPacket( Opie::Net::OPacket* );
protected slots:
void readyToReceive();
protected:
QString _name; // devicename
bool _open; // check this before doing pcap calls
pcap_t* _pch; // pcap library handle
pcap_dumper_t* _pcd; // pcap dumper handle
QSocketNotifier* _sn; // socket notifier for main loop
mutable char _errbuf[PCAP_ERRBUF_SIZE]; // holds error strings from libpcap
QMap<QString, int> _stats; // statistics;
bool _autodelete; // if we auto delete packets after emit
class Private; // Private Forward declaration
Private *d; // if we need to add data
};
}
}
#endif // OPCAP_H
diff --git a/libopie2/opienet/ostation.cpp b/libopie2/opienet/ostation.cpp
index b5ac325..88ad808 100644
--- a/libopie2/opienet/ostation.cpp
+++ b/libopie2/opienet/ostation.cpp
@@ -1,72 +1,72 @@
/*
                This file is part of the Opie Project
              Copyright (C) 2003 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; either version 2 of the License,
-     ._= =}       : or (at your option) any later version.
+ - .   .-<_>     .<> 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.
*/
#include <opie2/ostation.h>
#include <opie2/odebug.h>
using namespace Opie::Core;
namespace Opie {
namespace Net {
/*======================================================================================
* OStation
*======================================================================================*/
OStation::OStation()
{
odebug << "OStation::OStation()" << oendl;
type = "<unknown>";
macAddress = OMacAddress::unknown;
ssid = "<unknown>";
channel = 0;
apAddress = OMacAddress::unknown;
}
OStation::~OStation()
{
odebug << "OStation::~OStation()" << oendl;
}
void OStation::dump()
{
odebug << "------- OStation::dump() ------------" << oendl;
odebug << "type: " << type << "" << oendl;
odebug << "mac: " << macAddress.toString() << "" << oendl;
odebug << "ap: " << apAddress.toString() << "" << oendl;
odebug << "ip: " << ipAddress.toString() << "" << oendl;
}
}
}
diff --git a/libopie2/opienet/ostation.h b/libopie2/opienet/ostation.h
index 68f1114..bdc653f 100644
--- a/libopie2/opienet/ostation.h
+++ b/libopie2/opienet/ostation.h
@@ -1,82 +1,82 @@
/*
                This file is part of the Opie Project
              Copyright (C) 2003 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; either version 2 of the License,
-     ._= =}       : or (at your option) any later version.
+ - .   .-<_>     .<> 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 OSTATION_H
#define OSTATION_H
#include <opie2/onetutils.h>
#include <qlist.h>
#include <qstring.h>
#include <qhostaddress.h>
#include <qobject.h>
#include <sys/types.h>
namespace Opie {
namespace Net {
class OStation;
typedef QList<OStation> OStationList;
/*======================================================================================
* OStation
*======================================================================================*/
class OStation
{
public:
OStation();
~OStation();
void dump();
/* Ethernet */
QString type;
OMacAddress macAddress;
QHostAddress ipAddress;
/* WaveLan */
QString ssid;
OMacAddress apAddress;
int channel;
bool encrypted;
private:
class Private;
Private *d;
};
}
}
#endif // OSTATION_H