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-rw-r--r--include/net/wireless.h37
-rw-r--r--net/wireless/reg.h28
2 files changed, 37 insertions, 28 deletions
diff --git a/include/net/wireless.h b/include/net/wireless.h
index c0aa0fb8db5e..061fe5017e5c 100644
--- a/include/net/wireless.h
+++ b/include/net/wireless.h
@@ -341,33 +341,6 @@ ieee80211_get_channel(struct wiphy *wiphy, int freq)
341} 341}
342 342
343/** 343/**
344 * __regulatory_hint - hint to the wireless core a regulatory domain
345 * @wiphy: if a driver is providing the hint this is the driver's very
346 * own &struct wiphy
347 * @alpha2: the ISO/IEC 3166 alpha2 being claimed the regulatory domain
348 * should be in. If @rd is set this should be NULL
349 * @rd: a complete regulatory domain, if passed the caller need not worry
350 * about freeing it
351 *
352 * The Wireless subsystem can use this function to hint to the wireless core
353 * what it believes should be the current regulatory domain by
354 * giving it an ISO/IEC 3166 alpha2 country code it knows its regulatory
355 * domain should be in or by providing a completely build regulatory domain.
356 *
357 * Returns -EALREADY if *a regulatory domain* has already been set. Note that
358 * this could be by another driver. It is safe for drivers to continue if
359 * -EALREADY is returned, if drivers are not capable of world roaming they
360 * should not register more channels than they support. Right now we only
361 * support listening to the first driver hint. If the driver is capable
362 * of world roaming but wants to respect its own EEPROM mappings for
363 * specific regulatory domains it should register the @reg_notifier callback
364 * on the &struct wiphy. Returns 0 if the hint went through fine or through an
365 * intersection operation. Otherwise a standard error code is returned.
366 *
367 */
368extern int __regulatory_hint(struct wiphy *wiphy, enum reg_set_by set_by,
369 const char *alpha2, struct ieee80211_regdomain *rd);
370/**
371 * regulatory_hint - driver hint to the wireless core a regulatory domain 344 * regulatory_hint - driver hint to the wireless core a regulatory domain
372 * @wiphy: the driver's very own &struct wiphy 345 * @wiphy: the driver's very own &struct wiphy
373 * @alpha2: the ISO/IEC 3166 alpha2 the driver claims its regulatory domain 346 * @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,
388 * the wireless core it is unknown. If you pass a built regulatory domain 361 * the wireless core it is unknown. If you pass a built regulatory domain
389 * and we return non zero you are in charge of kfree()'ing the structure. 362 * and we return non zero you are in charge of kfree()'ing the structure.
390 * 363 *
391 * See __regulatory_hint() documentation for possible return values. 364 * Returns -EALREADY if *a regulatory domain* has already been set. Note that
365 * this could be by another driver. It is safe for drivers to continue if
366 * -EALREADY is returned, if drivers are not capable of world roaming they
367 * should not register more channels than they support. Right now we only
368 * support listening to the first driver hint. If the driver is capable
369 * of world roaming but wants to respect its own EEPROM mappings for
370 * specific regulatory domains it should register the @reg_notifier callback
371 * on the &struct wiphy. Returns 0 if the hint went through fine or through an
372 * intersection operation. Otherwise a standard error code is returned.
392 */ 373 */
393extern int regulatory_hint(struct wiphy *wiphy, 374extern int regulatory_hint(struct wiphy *wiphy,
394 const char *alpha2, struct ieee80211_regdomain *rd); 375 const char *alpha2, struct ieee80211_regdomain *rd);
diff --git a/net/wireless/reg.h b/net/wireless/reg.h
index a33362872f3c..a4845b140a84 100644
--- a/net/wireless/reg.h
+++ b/net/wireless/reg.h
@@ -10,4 +10,32 @@ void regulatory_exit(void);
10 10
11int set_regdom(const struct ieee80211_regdomain *rd); 11int set_regdom(const struct ieee80211_regdomain *rd);
12 12
13/**
14 * __regulatory_hint - hint to the wireless core a regulatory domain
15 * @wiphy: if a driver is providing the hint this is the driver's very
16 * own &struct wiphy
17 * @alpha2: the ISO/IEC 3166 alpha2 being claimed the regulatory domain
18 * should be in. If @rd is set this should be NULL
19 * @rd: a complete regulatory domain, if passed the caller need not worry
20 * about freeing it
21 *
22 * The Wireless subsystem can use this function to hint to the wireless core
23 * what it believes should be the current regulatory domain by
24 * giving it an ISO/IEC 3166 alpha2 country code it knows its regulatory
25 * domain should be in or by providing a completely build regulatory domain.
26 *
27 * Returns -EALREADY if *a regulatory domain* has already been set. Note that
28 * this could be by another driver. It is safe for drivers to continue if
29 * -EALREADY is returned, if drivers are not capable of world roaming they
30 * should not register more channels than they support. Right now we only
31 * support listening to the first driver hint. If the driver is capable
32 * of world roaming but wants to respect its own EEPROM mappings for
33 * specific regulatory domains it should register the @reg_notifier callback
34 * on the &struct wiphy. Returns 0 if the hint went through fine or through an
35 * intersection operation. Otherwise a standard error code is returned.
36 *
37 */
38extern int __regulatory_hint(struct wiphy *wiphy, enum reg_set_by set_by,
39 const char *alpha2, struct ieee80211_regdomain *rd);
40
13#endif /* __NET_WIRELESS_REG_H */ 41#endif /* __NET_WIRELESS_REG_H */