| #ifndef __NET_WIRELESS_REG_H |
| #define __NET_WIRELESS_REG_H |
| |
| bool is_world_regdom(const char *alpha2); |
| bool reg_is_valid_request(const char *alpha2); |
| |
| int regulatory_init(void); |
| void regulatory_exit(void); |
| |
| int set_regdom(const struct ieee80211_regdomain *rd); |
| |
| /** |
| * __regulatory_hint - hint to the wireless core a regulatory domain |
| * @wiphy: if a driver is providing the hint this is the driver's very |
| * own &struct wiphy |
| * @alpha2: the ISO/IEC 3166 alpha2 being claimed the regulatory domain |
| * should be in. If @rd is set this should be NULL |
| * @rd: a complete regulatory domain, if passed the caller need not worry |
| * about freeing it |
| * |
| * The Wireless subsystem can use this function to hint to the wireless core |
| * what it believes should be the current regulatory domain by |
| * giving it an ISO/IEC 3166 alpha2 country code it knows its regulatory |
| * domain should be in or by providing a completely build regulatory domain. |
| * |
| * Returns -EALREADY if *a regulatory domain* has already been set. Note that |
| * this could be by another driver. It is safe for drivers to continue if |
| * -EALREADY is returned, if drivers are not capable of world roaming they |
| * should not register more channels than they support. Right now we only |
| * support listening to the first driver hint. If the driver is capable |
| * of world roaming but wants to respect its own EEPROM mappings for |
| * specific regulatory domains it should register the @reg_notifier callback |
| * on the &struct wiphy. Returns 0 if the hint went through fine or through an |
| * intersection operation. Otherwise a standard error code is returned. |
| * |
| */ |
| extern int __regulatory_hint(struct wiphy *wiphy, enum reg_set_by set_by, |
| const char *alpha2, struct ieee80211_regdomain *rd); |
| |
| #endif /* __NET_WIRELESS_REG_H */ |