mirror of https://gitee.com/openkylin/linux.git
45 lines
1.4 KiB
C
45 lines
1.4 KiB
C
#ifndef __NET_WIRELESS_REG_H
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#define __NET_WIRELESS_REG_H
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bool is_world_regdom(const char *alpha2);
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bool reg_is_valid_request(const char *alpha2);
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void reg_device_remove(struct wiphy *wiphy);
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int regulatory_init(void);
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void regulatory_exit(void);
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int set_regdom(const struct ieee80211_regdomain *rd);
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enum environment_cap {
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ENVIRON_ANY,
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ENVIRON_INDOOR,
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ENVIRON_OUTDOOR,
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};
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/**
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* __regulatory_hint - hint to the wireless core a regulatory domain
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* @wiphy: if the hint comes from country information from an AP, this
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* is required to be set to the wiphy that received the information
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* @alpha2: the ISO/IEC 3166 alpha2 being claimed the regulatory domain
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* should be in.
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* @country_ie_checksum: checksum of processed country IE, set this to 0
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* if the hint did not come from a country IE
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* @country_ie_env: the environment the IE told us we are in, %ENVIRON_*
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*
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* The Wireless subsystem can use this function to hint to the wireless core
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* what it believes should be the current regulatory domain by giving it an
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* ISO/IEC 3166 alpha2 country code it knows its regulatory domain should be
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* in.
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*
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* Returns zero if all went fine, %-EALREADY if a regulatory domain had
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* already been set or other standard error codes.
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*
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*/
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extern int __regulatory_hint(struct wiphy *wiphy, enum reg_set_by set_by,
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const char *alpha2, u32 country_ie_checksum,
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enum environment_cap country_ie_env);
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#endif /* __NET_WIRELESS_REG_H */
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