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 extern struct iw_statistics *get_wireless_stats(struct net_device *dev);
  18 #else
  19 static inline int wext_proc_init(struct net *net)
  20 {
  21         return 0;
  22 }
  23 static inline void wext_proc_exit(struct net *net)
  24 {
  25         return;
  26 }
  27 static inline int wext_handle_ioctl(struct net *net, struct ifreq *ifr, unsigned int cmd,
  28                                     void __user *arg)
  29 {
  30         return -EINVAL;
  31 }
  32 static inline int compat_wext_handle_ioctl(struct net *net, unsigned int cmd,
  33                                            unsigned long arg)
  34 {
  35         return -EINVAL;
  36 }
  37 #endif
  38
  39 #endif /* __NET_WEXT_H */