net/wireless/reg.h

   1 #ifndef __NET_WIRELESS_REG_H
   2 #define __NET_WIRELESS_REG_H
   3
   4 bool is_world_regdom(const char *alpha2);
   5 bool reg_is_valid_request(const char *alpha2);
   6
   7 void reg_device_remove(struct wiphy *wiphy);
   8
   9 int regulatory_init(void);
  10 void regulatory_exit(void);
  11
  12 int set_regdom(const struct ieee80211_regdomain *rd);
  13
  14 enum environment_cap {
  15         ENVIRON_ANY,
  16         ENVIRON_INDOOR,
  17         ENVIRON_OUTDOOR,
  18 };
  19
  20
  21 /**
  22  * __regulatory_hint - hint to the wireless core a regulatory domain
  23  * @wiphy: if the hint comes from country information from an AP, this
  24  *      is required to be set to the wiphy that received the information
  25  * @alpha2: the ISO/IEC 3166 alpha2 being claimed the regulatory domain
  26  *      should be in.
  27  * @country_ie_checksum: checksum of processed country IE, set this to 0
  28  *      if the hint did not come from a country IE
  29  * @country_ie_env: the environment the IE told us we are in, %ENVIRON_*
  30  *
  31  * The Wireless subsystem can use this function to hint to the wireless core
  32  * what it believes should be the current regulatory domain by giving it an
  33  * ISO/IEC 3166 alpha2 country code it knows its regulatory domain should be
  34  * in.
  35  *
  36  * Returns zero if all went fine, %-EALREADY if a regulatory domain had
  37  * already been set or other standard error codes.
  38  *
  39  */
  40 extern int __regulatory_hint(struct wiphy *wiphy, enum reg_set_by set_by,
  41                              const char *alpha2, u32 country_ie_checksum,
  42                              enum environment_cap country_ie_env);
  43
  44 #endif  /* __NET_WIRELESS_REG_H */