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122 lines
4.1 KiB
C
122 lines
4.1 KiB
C
/*-
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* Copyright (c) 2007-2008 Sam Leffler, Errno Consulting
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _LIB80211_REGDOMAIN_H_
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#define _LIB80211_REGDOMAIN_H_
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#include <sys/cdefs.h>
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#include <sys/queue.h>
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#include <net80211/ieee80211_regdomain.h>
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__BEGIN_DECLS
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struct freqband {
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uint16_t freqStart; /* starting frequency (MHz) */
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uint16_t freqEnd; /* ending frequency (MHz) */
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uint8_t chanWidth; /* channel width (MHz) */
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uint8_t chanSep; /* channel sepaaration (MHz) */
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uint32_t flags; /* common operational constraints */
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const void *id;
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LIST_ENTRY(freqband) next;
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};
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/* private flags, don't pass to os */
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#define REQ_ECM 0x1 /* enable if ECM set */
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#define REQ_INDOOR 0x2 /* enable only for indoor operation */
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#define REQ_OUTDOOR 0x4 /* enable only for outdoor operation */
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#define REQ_FLAGS (REQ_ECM|REQ_INDOOR|REQ_OUTDOOR)
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struct netband {
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const struct freqband *band; /* channel list description */
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uint8_t maxPower; /* regulatory cap on tx power (dBm) */
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uint8_t maxPowerDFS; /* regulatory cap w/ DFS (dBm) */
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uint8_t maxAntGain; /* max allowed antenna gain (.5 dBm) */
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uint32_t flags; /* net80211 channel flags */
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LIST_ENTRY(netband) next;
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};
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typedef LIST_HEAD(, netband) netband_head;
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struct country;
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struct regdomain {
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enum RegdomainCode sku; /* regdomain code/SKU */
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const char *name; /* printable name */
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const struct country *cc; /* country code for 1-1/default map */
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netband_head bands_11b; /* 11b operation */
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netband_head bands_11g; /* 11g operation */
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netband_head bands_11a; /* 11a operation */
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netband_head bands_11ng; /* 11ng operation */
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netband_head bands_11na; /* 11na operation */
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netband_head bands_11ac; /* 11ac 5GHz operation */
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netband_head bands_11acg; /* 11ac 2GHz operation */
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LIST_ENTRY(regdomain) next;
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};
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struct country {
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enum ISOCountryCode code;
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#define NO_COUNTRY 0xffff
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const struct regdomain *rd;
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const char* isoname;
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const char* name;
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LIST_ENTRY(country) next;
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};
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struct ident;
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struct regdata {
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LIST_HEAD(, country) countries; /* country code table */
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LIST_HEAD(, regdomain) domains; /* regulatory domains */
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LIST_HEAD(, freqband) freqbands; /* frequency band table */
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struct ident *ident; /* identifier table */
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};
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#define _PATH_REGDOMAIN "/etc/regdomain.xml"
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struct regdata *lib80211_alloc_regdata(void);
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void lib80211_free_regdata(struct regdata *);
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int lib80211_regdomain_readconfig(struct regdata *, const void *, size_t);
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void lib80211_regdomain_cleanup(struct regdata *);
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const struct regdomain *lib80211_regdomain_findbysku(const struct regdata *,
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enum RegdomainCode);
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const struct regdomain *lib80211_regdomain_findbyname(const struct regdata *,
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const char *);
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const struct country *lib80211_country_findbycc(const struct regdata *,
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enum ISOCountryCode);
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const struct country *lib80211_country_findbyname(const struct regdata *,
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const char *);
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__END_DECLS
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#endif /* _LIB80211_REGDOMAIN_H_ */
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