low-level network programming is sick. some wlan-drivers don't honor struct sizes

and simply write bytes _after_ the struct... this patch makes calling
SIOCGIWRANGE more failure-proof.

1 files changed, 6 insertions, 13 deletions

diff --git a/libopie2/opienet/onetwork.h b/libopie2/opienet/onetwork.h
index 7c70873..509c3db 100644
--- a/libopie2/opienet/onetwork.h
+++ b/libopie2/opienet/onetwork.h
@@ -73,11 +73,4 @@ 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
@@ -137,12 +130,12 @@ class ONetworkInterface : public QObject
   protected:
     const int _sfd;
-    mutable ifreqstruct _ifr;
+    mutable ifreq _ifr;
     OMonitoringInterface* _mon;
 
   protected:
-    ifreqstruct& ifr() const;
+    struct ifreq& ifr() const;
     virtual void init();
     bool ioctl( int call ) const;
-    bool ioctl( int call, ifreqstruct& ) const;
+    bool ioctl( int call, struct ifreq& ) const;
 };
 
@@ -223,10 +216,10 @@ class OWirelessNetworkInterface : public ONetworkInterface
     void buildPrivateList();
     virtual void init();
-    iwreqstruct& iwr() const;
+    struct iwreq& iwr() const;
     bool wioctl( int call ) const;
-    bool wioctl( int call, iwreqstruct& ) const;
+    bool wioctl( int call, struct iwreq& ) const;
 
   protected:
-    mutable iwreqstruct _iwr;
+    mutable struct iwreq _iwr;
     QMap<int,int> _channels;