| -rw-r--r-- | libopie2/opienet/onetutils.cpp | 19 | ||||
| -rw-r--r-- | libopie2/opienet/onetutils.h | 8 | ||||
| -rw-r--r-- | libopie2/opienet/onetwork.cpp | 43 | ||||
| -rw-r--r-- | libopie2/opienet/onetwork.h | 7 |
4 files changed, 39 insertions, 38 deletions
diff --git a/libopie2/opienet/onetutils.cpp b/libopie2/opienet/onetutils.cpp index c8c494a..9c3e650 100644 --- a/libopie2/opienet/onetutils.cpp +++ b/libopie2/opienet/onetutils.cpp @@ -1,17 +1,15 @@ /* This file is part of the Opie Project - - (C) 2003 Michael 'Mickey' Lauer <mickey@Vanille.de> - =. + =. (C) 2003-2005 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 @@ -127,24 +125,39 @@ QString OMacAddress::manufacturer() const bool operator==( const OMacAddress &m1, const OMacAddress &m2 ) { return memcmp( &m1._bytes, &m2._bytes, 6 ) == 0; } /*====================================================================================== * OHostAddress *======================================================================================*/ +OHostAddress::OHostAddress() + :QHostAddress() +{ +} + + +OHostAddress::OHostAddress( Q_UINT32 ip4Addr ) + :QHostAddress( ip4Addr ) +{ +} + + +OHostAddress::~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() diff --git a/libopie2/opienet/onetutils.h b/libopie2/opienet/onetutils.h index 25c9238..f08738c 100644 --- a/libopie2/opienet/onetutils.h +++ b/libopie2/opienet/onetutils.h @@ -1,16 +1,15 @@ /* This file is part of the Opie Project - (C) 2003-2005 Michael 'Mickey' Lauer <mickey@Vanille.de> - =. + =. (C) 2003-2005 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 @@ -80,28 +79,29 @@ class OMacAddress }; bool operator==( const OMacAddress &m1, const OMacAddress &m2 ); /*====================================================================================== * OHostAddress *======================================================================================*/ class OHostAddress : public QHostAddress { - /*public: + public: OHostAddress(); + OHostAddress( Q_UINT32 ip4Addr ); ~OHostAddress(); - */ + private: class Private; Private *d; }; /*====================================================================================== * ONetworkInterfaceDriverInfo *======================================================================================*/ class ONetworkInterfaceDriverInfo { 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 @@ -1,16 +1,15 @@ /* 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 @@ -76,28 +75,24 @@ 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(); @@ -193,25 +188,24 @@ ONetworkInterface::ONetworkInterface( QObject* parent, const char* name ) } 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 { @@ -261,35 +255,28 @@ bool ONetworkInterface::isUp() const 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 @@ -306,34 +293,28 @@ OMacAddress ONetworkInterface::macAddress() const 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; @@ -538,25 +519,33 @@ void OWirelessNetworkInterface::buildInformation() //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 diff --git a/libopie2/opienet/onetwork.h b/libopie2/opienet/onetwork.h index f0c4450..b13c7a3 100644 --- a/libopie2/opienet/onetwork.h +++ b/libopie2/opienet/onetwork.h @@ -1,16 +1,15 @@ /* 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 @@ -189,44 +188,44 @@ class ONetworkInterface : public QObject bool isLoopback() const; /** * @returns true if the interface is featuring supports the wireless extension protocol. */ bool isWireless() const; /** * Associate the IP address @ addr with the interface. */ void setIPV4Address( const QHostAddress& addr ); /** * @returns the IPv4 address associated with the interface. */ - QString ipV4Address() const; //TODO: make this return an OHostAddress + OHostAddress ipV4Address() const; /** * Associate the MAC address @a addr with the interface. * @note It can be necessary to shut down the interface prior to calling this method. * @note This operation needs root privileges * @warning This is not supported by all drivers. */ void setMacAddress( const OMacAddress& addr ); /** * @returns the MAC address associated with the interface. */ OMacAddress macAddress() const; /** * Associate the IPv4 @a netmask with the interface. */ void setIPV4Netmask( const QHostAddress& netmask ); /** * @returns the IPv4 netmask associated with the interface. */ - QString ipV4Netmask() const; //TODO: make this return an OHostAddress + OHostAddress ipV4Netmask() const; /** * @returns the data link type currently associated with the interface. * @see #include <net/if_arp.h> for possible values. */ int dataLinkType() const; /** * @returns a ONetworkInterfaceDriverInfo driver information block * @note This operation needs root privileges * @warning This is not supported by all drivers */ ONetworkInterfaceDriverInfo driverInfo() const; |