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.Dd December 15, 2015 .Dt 80211 3 .Os .Sh NAME .Nm lib80211_alloc_regdata , .Nm lib80211_free_regdata , .Nm lib80211_regdomain_readconfig , .Nm lib80211_regdomain_cleanup , .Nm lib80211_regdomain_findbysku , .Nm lib80211_regdomain_findbyname , .Nm lib80211_country_findbycc , .Nm lib80211_country_findbyname .Nd manage net80211 configuration and regulatory database .Sh LIBRARY .Lb lib80211 .Sh SYNOPSIS n lib80211/lib80211_regdomain.h n lib80211/lib80211_ioctl.h .Ft struct regdata * .Fn lib80211_alloc_regdata void .Ft void .Fn lib80211_free_regdata "struct regdata *reg" .Ft int .Fn lib80211_regdomain_readconfig "struct regdata *reg" "const void *config" "size_t size" .Ft void .Fn lib80211_regdomain_cleanup "struct regdata *reg" .Ft const struct regdomain * .Fn lib80211_regdomain_findbysku "const struct regdata *reg" "enumRegDomainCode" .Ft const struct regdomain * .Fn lib80211_regdomain_findbyname "const struct regdata *reg" "const char *sku" .Ft const struct country * .Fn lib80211_country_findbycc "const struct regdata *reg" "enum ISOCountryCode" .Ft const struct country * .Fn lib80211_country_findbyname "const struct regdata *reg" "const char *cc" .Sh DESCRIPTION The .Nm lib80211 library is an interface to the .Xr net80211 4 infrastructure. It implements wrappers around the .Xr net80211 4 ioctl command, as well as providing a convenient API to access the regulatory database.
p The .Fn lib80211_alloc_regdata and .Fn lib80211_free_regdata function allocates / frees a regdata structure to store regulatory domain information in.
p The .Fn lib80211_regdomain_readconfig and .Fn lib80211_regdomain_cleanup functions read in the regulatory database XML configuration and free it when finished.
p The .Fn lib80211_regdomain_findbysku and .Fn lib80211_regdomain_findbyname functions look up a regulatory domain entry by SKU enum and SKU name respectively.
p The .Fn lib80211_country_findbycc and .Fn lib80211_country_findbyname functions look up a country information entry by ISO country enum and ISO country code string respectively. .Sh RETURN VALUES The .Fn lib80211_alloc_regdata , .Fn lib80211_regdomain_readconfig , .Fn lib80211_regdomain_findbysku , .Fn lib80211_regdomain_findbyname , .Fn lib80211_country_findbycc , .Fn lib80211_country_findbyname return .Dv NULL upon error. .Sh SEE ALSO .Xr net80211 4 , .Xr ifconfig 8 .Sh HISTORY The .Nm lib80211 library first appeared in .Fx 11.0 . .Sh AUTHORS .An Adrian Chadd