xref: /freebsd/lib/lib80211/lib80211.3 (revision 7447ca0eb235974642312b9555caec00b57d8fc1)
1.\" Copyright (c) 2015 Adrian Chadd.
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25.\" $FreeBSD$
26.\"
27.Dd December 15, 2015
28.Dt 80211 3
29.Os
30.Sh NAME
31.Nm lib80211_alloc_regdata ,
32.Nm lib80211_free_regdata ,
33.Nm lib80211_regdomain_readconfig ,
34.Nm lib80211_regdomain_cleanup ,
35.Nm lib80211_regdomain_findbysku ,
36.Nm lib80211_regdomain_findbyname ,
37.Nm lib80211_country_findbycc ,
38.Nm lib80211_country_findbyname
39.Nd manage net80211 configuration and regulatory database.
40.Sh LIBRARY
41.Lb lib80211
42.Sh SYNOPSIS
43.In lib80211/lib80211_regdomain.h
44.In lib80211/lib80211_ioctl.h
45.Ft struct regdata *
46.Fn lib80211_alloc_regdata void
47.Ft void
48.Fn lib80211_free_regdata "struct regdata *reg"
49.Ft int
50.Fn lib80211_regdomain_readconfig "struct regdata *reg" "const void *config" "size_t size"
51.Ft void
52.Fn lib80211_regdomain_cleanup "struct regdata *reg"
53.Ft const struct regdomain *
54.Fn lib80211_regdomain_findbysku "const struct regdata *reg" "enumRegDomainCode"
55.Ft const struct regdomain *
56.Fn lib80211_regdomain_findbyname "const struct regdata *reg" "const char *sku"
57.Ft const struct country *
58.Fn lib80211_country_findbycc "const struct regdata *reg" "enum ISOCountryCode"
59.Ft const struct country *
60.Fn lib80211_country_findbyname "const struct regdata *reg" "const char *cc"
61.Sh DESCRIPTION
62The
63.Nm lib80211
64library is an interface to the
65.Xr net80211 4
66infrastructure.
67It implements wrappers around the
68.Xr net80211 4
69ioctl command, as well as providing a convenient API to access the regulatory
70database.
71.Pp
72The
73.Fn lib80211_alloc_regdata
74and
75.Fn lib80211_free_regdata
76function allocates / frees a regdata structure to store regulatory domain
77information in.
78.Pp
79The
80.Fn lib80211_regdomain_readconfig
81and
82.Fn lib80211_regdomain_cleanup
83functions read in the regulatory database XML configuration and free it when
84finished.
85.Pp
86The
87.Fn lib80211_regdomain_findbysku
88and
89.Fn lib80211_regdomain_findbyname
90functions look up a regulatory domain entry by SKU enum and SKU name
91respectively.
92.Pp
93The
94.Fn lib80211_country_findbycc
95and
96.Fn lib80211_country_findbyname
97functions look up a country information entry by ISO country enum and
98ISO country code string respectively.
99.Sh RETURN VALUES
100The
101.Fn lib80211_alloc_regdata ,
102.Fn lib80211_regdomain_readconfig ,
103.Fn lib80211_regdomain_findbysku ,
104.Fn lib80211_regdomain_findbyname ,
105.Fn lib80211_country_findbycc ,
106.Fn lib80211_country_findbyname
107return
108.Dv NULL
109upon error.
110.Sh SEE ALSO
111.Xr net80211 4 ,
112.Xr ifconfig 8
113.Sh HISTORY
114The
115.Nm lib80211
116library first appeared in
117.Fx 11.0 .
118.Sh AUTHORS
119.An Adrian Chadd
120