author | mickeyl <mickeyl> | 2005-05-17 16:57:08 (UTC) |
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committer | mickeyl <mickeyl> | 2005-05-17 16:57:08 (UTC) |
commit | d2ae68c413873e234b34f733818427902e738948 (patch) (side-by-side diff) | |
tree | f5748014d7b1785302c167c6f43fbd0622bf1019 /libopie2/opienet/onetwork.cpp | |
parent | cce15d6b9a27880df72ea2638f9295900ea6c21e (diff) | |
download | opie-d2ae68c413873e234b34f733818427902e738948.zip opie-d2ae68c413873e234b34f733818427902e738948.tar.gz opie-d2ae68c413873e234b34f733818427902e738948.tar.bz2 |
libopienet API cleanups
Diffstat (limited to 'libopie2/opienet/onetwork.cpp') (more/less context) (ignore whitespace changes)
-rw-r--r-- | libopie2/opienet/onetwork.cpp | 43 |
1 files changed, 16 insertions, 27 deletions
diff --git a/libopie2/opienet/onetwork.cpp b/libopie2/opienet/onetwork.cpp index 1deb051..0649ca2 100644 --- a/libopie2/opienet/onetwork.cpp +++ b/libopie2/opienet/onetwork.cpp @@ -1,806 +1,795 @@ /* This file is part of the Opie Project - Copyright (C) 2003-2005 by Michael 'Mickey' Lauer <mickey@Vanille.de> - =. + =. Copyright (C) 2003-2005 by Michael 'Mickey' Lauer <mickey@Vanille.de> .=l. .>+-= _;:, .> :=|. This program is free software; you can .> <`_, > . <= redistribute it and/or modify it under :`=1 )Y*s>-.-- : the terms of the GNU Library General Public .="- .-=="i, .._ License as published by the Free Software - . .-<_> .<> Foundation; version 2 of the License. ._= =} : .%`+i> _;_. .i_,=:_. -<s. This program is distributed in the hope that + . -:. = it will be useful, but WITHOUT ANY WARRANTY; : .. .:, . . . without even the implied warranty of =_ + =;=|` MERCHANTABILITY or FITNESS FOR A _.=:. : :=>`: PARTICULAR PURPOSE. See the GNU ..}^=.= = ; Library General Public License for more ++= -. .` .: details. : = ...= . :.=- -. .:....=;==+<; You should have received a copy of the GNU -_. . . )=. = Library General Public License along with -- :-=` this library; see the file COPYING.LIB. If not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ /* OPIE */ #include <opie2/onetwork.h> #include <opie2/ostation.h> #include <opie2/odebug.h> using namespace Opie::Core; /* QT */ #include <qfile.h> #include <qtextstream.h> #include <qapplication.h> /* STD */ #include <assert.h> #include <arpa/inet.h> #include <errno.h> #include <stdarg.h> #include <string.h> #include <stdlib.h> #include <math.h> #include <unistd.h> #include <net/if_arp.h> #include <net/ethernet.h> #include <sys/ioctl.h> #include <sys/socket.h> #include <sys/types.h> #include <linux/types.h> #include <linux/sockios.h> #define u64 __u64 #define u32 __u32 #define u16 __u16 #define u8 __u8 #include <linux/ethtool.h> #ifndef NODEBUG #include <opie2/odebugmapper.h> 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; if ( str.startsWith( "wifi" ) ) { odebug << "ONetwork: ignoring hostap control interface" << oendl; s.readLine(); continue; } 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 +OHostAddress 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>"; - + struct sockaddr_in* sa = (struct sockaddr_in *) &_ifr.ifr_addr; + return ioctl( SIOCGIFADDR ) ? OHostAddress( ntohl( sa->sin_addr.s_addr ) ) : OHostAddress(); } 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 +OHostAddress 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>"; + struct sockaddr_in* sa = (struct sockaddr_in *) &_ifr.ifr_addr; + return ioctl( SIOCGIFNETMASK ) ? OHostAddress( ntohl( sa->sin_addr.s_addr ) ) : OHostAddress(); } 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 ); } ONetworkInterfaceDriverInfo ONetworkInterface::driverInfo() const { struct ethtool_drvinfo info; info.cmd = ETHTOOL_GDRVINFO; _ifr.ifr_data = (caddr_t) &info; return ioctl( SIOCETHTOOL ) ? ONetworkInterfaceDriverInfo( info.driver, info.version, info.fw_version, info.bus_info) : ONetworkInterfaceDriverInfo(); } /*====================================================================================== * 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 ); //FIXME: Add 802.11a/g channels _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); } void OWirelessNetworkInterface::setAssociatedAP( const OMacAddress& mac ) const { _iwr.u.ap_addr.sa_family = ARPHRD_ETHER; ::memcpy(_iwr.u.ap_addr.sa_data, mac.native(), ETH_ALEN); wioctl( SIOCSIWAP ); } 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[len]; memset( buffer, 0, len ); memcpy( wrq.ifr_name, name(), IFNAMSIZ); wrq.u.data.pointer = (caddr_t) buffer; wrq.u.data.length = sizeof buffer; wrq.u.data.flags = 0; - if ( ::ioctl( _sfd, SIOCGIWRANGE, &wrq ) == -1 ) + int result = ::ioctl( _sfd, SIOCGIWRANGE, &wrq ); + if ( result == -1 ) + { + owarn << "OWirelessNetworkInterface::buildInformation(): SIOCGIWRANGE failed (" << strerror( errno ) << ") - retrying with smaller buffer..." << oendl; + wrq.u.data.length = sizeof( struct iw_range ); + result = ::ioctl( _sfd, SIOCGIWRANGE, &wrq ); + } + + if ( result == -1 ) { owarn << "OWirelessNetworkInterface::buildInformation(): Can't get driver information (" << strerror( errno ) << ") - 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; } 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 (" << strerror( errno ) << ")." << 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 ); } } |