introduce a workaround for conflicting user and kernel headers like

<linux/if.h> and <net/if.h>. I really don't like including kernel headers,
but in the case of <linux/wireless.h> there is no other option yet.

2 files changed, 8 insertions, 6 deletions

diff --git a/libopie2/opienet/onetwork.cpp b/libopie2/opienet/onetwork.cpp
index 998b50e..21fa390 100644
--- a/libopie2/opienet/onetwork.cpp
+++ b/libopie2/opienet/onetwork.cpp
@@ -23,65 +23,64 @@
 ++=   -.     .`     .:       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>
 
 /* QT */
 
 #include <qfile.h>
 #include <qtextstream.h>
 
 /* UNIX */
 
 #include <arpa/inet.h>
 #include <cerrno>
 #include <cstring>
 #include <cstdlib>
 #include <math.h>
 #include <sys/ioctl.h>
 #include <sys/socket.h>
 #include <sys/types.h>
 #include <unistd.h>
 #include <linux/sockios.h>
-#include <linux/wireless.h>
 
 using namespace std;
 
 /*======================================================================================
  * ONetwork
  *======================================================================================*/
 
 ONetwork* ONetwork::_instance = 0;
 
 ONetwork::ONetwork()
 {
     qDebug( "ONetwork::ONetwork()" );
     synchronize();
 }
 
 void ONetwork::synchronize()
 {
     // gather available interfaces by inspecting /proc/net/dev
     // we could use SIOCGIFCONF here, but we aren't interested in virtual (e.g. eth0:0) devices
 
     _interfaces.clear();
     QString str;
     QFile f( "/proc/net/dev" );
     bool hasFile = f.open( IO_ReadOnly );
     if ( !hasFile )
     {
         qDebug( "ONetwork: /proc/net/dev not existing. No network devices available" );
         return;
     }
     QTextStream s( &f );
     s.readLine();
     s.readLine();
diff --git a/libopie2/opienet/onetwork.h b/libopie2/opienet/onetwork.h
index 56da5f4..c544454 100644
--- a/libopie2/opienet/onetwork.h
+++ b/libopie2/opienet/onetwork.h
@@ -16,74 +16,77 @@
     .%`+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
 
 /* QT */
 
 #include <qdict.h>
 #include <qmap.h>
 #include <qobject.h>
 #include <qhostaddress.h>
 
 /* OPIE */
 
 #include <opie2/onetutils.h>
 
-// ML: Yeah, I hate to include kernel headers, but it's necessary here
-// ML: Recent RedHat and MandrakePatches to the Kernel and WE broke something
-// ML: #include <net/if.h> e.g. conflicts with #include <linux/wireless.h>
-
 #ifndef IFNAMSIZ
 #define IFNAMSIZ 16
 #endif
 
-#include <linux/wireless.h>
+// ML: Yeah, I hate to include kernel headers, but it's necessary here
+// ML: Here comes an ugly hack to prevent <linux/wireless.h> including <linux/if.h>
+// ML: which conflicts with the user header <net/if.h>
+// ML: We really a user header for the Wireless Extensions, something like <net/wireless.h>
+// ML: I will drop Jean an mail on that subject
+
 #include <net/if.h>
+#define _LINUX_IF_H
+#include <linux/wireless.h>
 
 #ifndef SIOCIWFIRSTPRIV
 #define SIOCIWFIRSTPRIV SIOCDEVPRIVATE
 #endif
 
 class ONetworkInterface;
 class OWirelessNetworkInterface;
 class OChannelHopper;
 class OMonitoringInterface;
 
 typedef struct ifreq ifreqstruct;
 typedef struct iwreq iwreqstruct;
 typedef struct iw_event iweventstruct;
 typedef struct iw_freq iwfreqstruct;
 typedef struct iw_priv_args iwprivargsstruct;
 typedef struct iw_range iwrangestruct;
 
 /*======================================================================================
  * ONetwork
  *======================================================================================*/
 
 class ONetwork : public QObject
 {
   Q_OBJECT
 
  public:
     typedef QDict<ONetworkInterface> InterfaceMap;
     typedef QDictIterator<ONetworkInterface> InterfaceIterator;
 
   public:
     static ONetwork* instance();
     InterfaceIterator iterator() const;