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b2e1b302 LR |
1 | #ifndef __NET_WIRELESS_REG_H |
2 | #define __NET_WIRELESS_REG_H | |
3 | ||
f130347c LR |
4 | extern const struct ieee80211_regdomain *cfg80211_regdomain; |
5 | ||
a3d2eaf0 JB |
6 | bool is_world_regdom(const char *alpha2); |
7 | bool reg_is_valid_request(const char *alpha2); | |
b2e1b302 | 8 | |
fe33eb39 LR |
9 | int regulatory_hint_user(const char *alpha2); |
10 | ||
3f2355cb LR |
11 | void reg_device_remove(struct wiphy *wiphy); |
12 | ||
b2e1b302 LR |
13 | int regulatory_init(void); |
14 | void regulatory_exit(void); | |
15 | ||
a3d2eaf0 | 16 | int set_regdom(const struct ieee80211_regdomain *rd); |
b2e1b302 | 17 | |
e38f8a7a LR |
18 | /** |
19 | * regulatory_hint_found_beacon - hints a beacon was found on a channel | |
20 | * @wiphy: the wireless device where the beacon was found on | |
21 | * @beacon_chan: the channel on which the beacon was found on | |
22 | * @gfp: context flags | |
23 | * | |
24 | * This informs the wireless core that a beacon from an AP was found on | |
25 | * the channel provided. This allows the wireless core to make educated | |
26 | * guesses on regulatory to help with world roaming. This is only used for | |
27 | * world roaming -- when we do not know our current location. This is | |
28 | * only useful on channels 12, 13 and 14 on the 2 GHz band as channels | |
29 | * 1-11 are already enabled by the world regulatory domain; and on | |
30 | * non-radar 5 GHz channels. | |
31 | * | |
32 | * Drivers do not need to call this, cfg80211 will do it for after a scan | |
37184244 LR |
33 | * on a newly found BSS. If you cannot make use of this feature you can |
34 | * set the wiphy->disable_beacon_hints to true. | |
e38f8a7a LR |
35 | */ |
36 | int regulatory_hint_found_beacon(struct wiphy *wiphy, | |
37 | struct ieee80211_channel *beacon_chan, | |
38 | gfp_t gfp); | |
39 | ||
8b19e6ca LR |
40 | /** |
41 | * regulatory_hint_11d - hints a country IE as a regulatory domain | |
42 | * @wiphy: the wireless device giving the hint (used only for reporting | |
43 | * conflicts) | |
44 | * @country_ie: pointer to the country IE | |
45 | * @country_ie_len: length of the country IE | |
46 | * | |
47 | * We will intersect the rd with the what CRDA tells us should apply | |
48 | * for the alpha2 this country IE belongs to, this prevents APs from | |
49 | * sending us incorrect or outdated information against a country. | |
50 | */ | |
51 | void regulatory_hint_11d(struct wiphy *wiphy, | |
52 | u8 *country_ie, | |
53 | u8 country_ie_len); | |
54 | ||
b2e1b302 | 55 | #endif /* __NET_WIRELESS_REG_H */ |