include/net/wext.h

   1 #ifndef __NET_WEXT_H
   2 #define __NET_WEXT_H
   3
   4 /*
   5  * wireless extensions interface to the core code
   6  */
   7
   8 struct net;
   9
  10 #ifdef CONFIG_WIRELESS_EXT
  11 extern int wext_proc_init(struct net *net);
  12 extern void wext_proc_exit(struct net *net);
  13 extern int wext_handle_ioctl(struct net *net, struct ifreq *ifr, unsigned int cmd,
  14                              void __user *arg);
  15 extern int compat_wext_handle_ioctl(struct net *net, unsigned int cmd,
  16                                     unsigned long arg);
  17 #else
  18 static inline int wext_proc_init(struct net *net)
  19 {
  20         return 0;
  21 }
  22 static inline void wext_proc_exit(struct net *net)
  23 {
  24         return;
  25 }
  26 static inline int wext_handle_ioctl(struct net *net, struct ifreq *ifr, unsigned int cmd,
  27                                     void __user *arg)
  28 {
  29         return -EINVAL;
  30 }
  31 static inline int compat_wext_handle_ioctl(struct net *net, unsigned int cmd,
  32                                            unsigned long arg)
  33 {
  34         return -EINVAL;
  35 }
  36 #endif
  37
  38 #endif /* __NET_WEXT_H */