diff options
Diffstat (limited to 'include/net/wireless.h')
| -rw-r--r-- | include/net/wireless.h | 37 |
1 files changed, 9 insertions, 28 deletions
diff --git a/include/net/wireless.h b/include/net/wireless.h index c0aa0fb8db5..061fe5017e5 100644 --- a/include/net/wireless.h +++ b/include/net/wireless.h @@ -341,33 +341,6 @@ ieee80211_get_channel(struct wiphy *wiphy, int freq) } /** - * __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); -/** * regulatory_hint - driver hint to the wireless core a regulatory domain * @wiphy: the driver's very own &struct wiphy * @alpha2: the ISO/IEC 3166 alpha2 the driver claims its regulatory domain @@ -388,7 +361,15 @@ extern int __regulatory_hint(struct wiphy *wiphy, enum reg_set_by set_by, * the wireless core it is unknown. If you pass a built regulatory domain * and we return non zero you are in charge of kfree()'ing the structure. * - * See __regulatory_hint() documentation for possible return values. + * 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, const char *alpha2, struct ieee80211_regdomain *rd); |