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path: root/libopie2/opienet/opcap.cpp
authormickeyl <mickeyl>2003-05-05 14:57:27 (UTC)
committer mickeyl <mickeyl>2003-05-05 14:57:27 (UTC)
commit29f5c6e6bcb8db0f0e26da25dbf34b2685c01526 (patch) (side-by-side diff)
treea05e296ff11d532fd3d5fd092aade07474d1ba95 /libopie2/opienet/opcap.cpp
parenta5818261bec2d0a6d903fef9baeed1a7abc85275 (diff)
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- fix segfault on unknown linktype (thanks groucho)
- make capturing using PRISM headers optional
Diffstat (limited to 'libopie2/opienet/opcap.cpp') (more/less context) (ignore whitespace changes)
-rw-r--r--libopie2/opienet/opcap.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/libopie2/opienet/opcap.cpp b/libopie2/opienet/opcap.cpp
index e2ab6d7..f6d05ea 100644
--- a/libopie2/opienet/opcap.cpp
+++ b/libopie2/opienet/opcap.cpp
@@ -26,97 +26,97 @@
  -_. . .   )=.  = 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/opcap.h>
/* QT */
#include <qapplication.h> // don't use oapplication here (will decrease reusability in other projects)
#include <qsocketnotifier.h>
#include <qobjectlist.h>
/*======================================================================================
* OPacket
*======================================================================================*/
OPacket::OPacket( int datalink, packetheaderstruct header, const unsigned char* data, QObject* parent )
:QObject( parent, "Generic" ), _hdr( header ), _data( data )
{
//qDebug( "OPacket::OPacket(): (Len %d, CapLen %d)" /*, ctime((const time_t*) header.ts.tv_sec)*/, header.len, header.caplen );
_end = (unsigned char*) data + header.len;
//qDebug( "OPacket::data @ %0x, end @ %0x", data, _end );
switch ( datalink )
{
case DLT_EN10MB:
qDebug( "OPacket::OPacket(): Received Packet. Datalink = ETHERNET" );
new OEthernetPacket( _end, (const struct ether_header*) data, this );
break;
case DLT_IEEE802_11:
qDebug( "OPacket::OPacket(): Received Packet. Datalink = IEEE802.11" );
new OWaveLanPacket( _end, (const struct ieee_802_11_header*) data, this );
break;
case DLT_PRISM_HEADER:
qDebug( "OPacket::OPacket(): Received Packet. Datalink = PRISM_HEADER" );
new OPrismHeaderPacket( _end, (const struct prism_hdr*) (unsigned char*) data, this );
break;
default:
- qWarning( "OPacket::OPacket(): Received Packet over unsupported datalink '%s'!", datalink );
+ qWarning( "OPacket::OPacket(): Received Packet over unsupported datalink (type %d)!", datalink );
}
}
OPacket::~OPacket()
{
}
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::dump( int bpl ) const
{
static int index = 0;
index++;
int len = _hdr.caplen;
QString str;
str.sprintf( "\n<----- Packet #%04d Len = 0x%X (%d) ----->\n\n", index, len, len );
str.append( "0000: " );
QString tmp;
QString bytes;
QString chars;
for ( int i = 0; i < len; ++i )
{