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Merge "cfg80211: export regulatory_hint_user() API"

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qctecmdr 2020-12-02 03:04:39 -08:00 • committed by Gerrit - the friendly Code Review server
commit 9936d8bd66
3 changed files with 27 additions and 3 deletions
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26
include/net/cfg80211.h
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@ -5729,6 +5729,32 @@ int regulatory_set_wiphy_regd(struct wiphy *wiphy,
int regulatory_set_wiphy_regd_sync_rtnl(struct wiphy *wiphy,
struct ieee80211_regdomain *rd);
/**
* regulatory_hint_user - hint to the wireless core a regulatory domain
* which the driver has received from an application
* @alpha2: the ISO/IEC 3166 alpha2 the driver claims its regulatory domain
* should be in. If @rd is set this should be NULL. Note that if you
* set this to NULL you should still set rd->alpha2 to some accepted
* alpha2.
* @user_reg_hint_type: the type of user regulatory hint.
*
* Wireless drivers can use this function to hint to the wireless core
* the current regulatory domain as specified by trusted applications,
* it is the driver's responsibilty to estbalish which applications it
* trusts.
*
* The wiphy should be registered to cfg80211 prior to this call.
* For cfg80211 drivers this means you must first use wiphy_register(),
* for mac80211 drivers you must first use ieee80211_register_hw().
*
* Drivers should check the return value, its possible you can get
* an -ENOMEM or an -EINVAL.
*
* Return: 0 on success. -ENOMEM, -EINVAL.
*/
int regulatory_hint_user(const char *alpha2,
enum nl80211_user_reg_hint_type user_reg_hint_type);
/**
* wiphy_apply_custom_regulatory - apply a custom driver regulatory domain
* @wiphy: the wireless device we want to process the regulatory domain on