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authormickeyl <mickeyl>2005-05-15 13:41:19 (UTC)
committer mickeyl <mickeyl>2005-05-15 13:41:19 (UTC)
commit1de015fb8f267f2451dd26d992cc713e6e02af79 (patch) (side-by-side diff)
treea82bcaf6bce0b713910de85450a83862b2d0a73a /libopie2/opienet
parent4451abf402aa1dd967ef8b70a7eba1192f13afb0 (diff)
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submit iw_range*2 as argument to SIOCGIWRANGE.length to make it work on newer hostap drivers
let's see if this breaks it at another end again :/
Diffstat (limited to 'libopie2/opienet') (more/less context) (show whitespace changes)
-rw-r--r--libopie2/opienet/onetwork.cpp10
1 files changed, 4 insertions, 6 deletions
diff --git a/libopie2/opienet/onetwork.cpp b/libopie2/opienet/onetwork.cpp
index f4bdbe0..05513f8 100644
--- a/libopie2/opienet/onetwork.cpp
+++ b/libopie2/opienet/onetwork.cpp
@@ -529,17 +529,16 @@ void OWirelessNetworkInterface::buildInformation()
struct iwreq wrq;
int len = sizeof( struct iw_range )*2;
- char *buffer = (char*) malloc( len );
- //FIXME: Validate if we actually got the memory block
+ 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( struct iw_range );
+ wrq.u.data.length = sizeof buffer;
wrq.u.data.flags = 0;
if ( ::ioctl( _sfd, SIOCGIWRANGE, &wrq ) == -1 )
{
- owarn << "OWirelessNetworkInterface::buildInformation(): Can't get channel information - using default values." << oendl;
+ 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
@@ -582,7 +581,6 @@ void OWirelessNetworkInterface::buildInformation()
memcpy( &_range, buffer, sizeof( struct iw_range ) );
odebug << "OWirelessNetworkInterface::buildInformation(): Information block constructed." << oendl;
- free(buffer);
}
@@ -604,7 +602,7 @@ void OWirelessNetworkInterface::buildPrivateList()
if ( !wioctl( SIOCGIWPRIV ) )
{
- owarn << "OWirelessNetworkInterface::buildPrivateList(): Can't get private ioctl information." << oendl;
+ owarn << "OWirelessNetworkInterface::buildPrivateList(): Can't get private ioctl information (" << strerror( errno ) << ")." << oendl;
return;
}