Skip to content

Commit

Permalink
---
Browse files Browse the repository at this point in the history
yaml
---
r: 121622
b: refs/heads/master
c: cf03268
h: refs/heads/master
v: v3
  • Loading branch information
Johannes Berg authored and John W. Linville committed Oct 31, 2008
1 parent 5b0a2ac commit 6de0990
Show file tree
Hide file tree
Showing 3 changed files with 38 additions and 29 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: e37d4dffdffb7f834bd28d4ae8e3dcdf07fce508
refs/heads/master: cf03268e6ed6cfacaa5e32db41ea832c4d10438b
37 changes: 9 additions & 28 deletions trunk/include/net/wireless.h
Original file line number Diff line number Diff line change
Expand Up @@ -340,33 +340,6 @@ ieee80211_get_channel(struct wiphy *wiphy, int freq)
return __ieee80211_get_channel(wiphy, freq);
}

/**
* __regulatory_hint - hint to the wireless core a regulatory domain
* @wiphy: if a driver is providing the hint this is the driver's very
* own &struct wiphy
* @alpha2: the ISO/IEC 3166 alpha2 being claimed the regulatory domain
* should be in. If @rd is set this should be NULL
* @rd: a complete regulatory domain, if passed the caller need not worry
* about freeing it
*
* The Wireless subsystem can use this function to hint to the wireless core
* what it believes should be the current regulatory domain by
* giving it an ISO/IEC 3166 alpha2 country code it knows its regulatory
* domain should be in or by providing a completely build regulatory domain.
*
* Returns -EALREADY if *a regulatory domain* has already been set. Note that
* this could be by another driver. It is safe for drivers to continue if
* -EALREADY is returned, if drivers are not capable of world roaming they
* should not register more channels than they support. Right now we only
* support listening to the first driver hint. If the driver is capable
* of world roaming but wants to respect its own EEPROM mappings for
* specific regulatory domains it should register the @reg_notifier callback
* on the &struct wiphy. Returns 0 if the hint went through fine or through an
* intersection operation. Otherwise a standard error code is returned.
*
*/
extern int __regulatory_hint(struct wiphy *wiphy, enum reg_set_by set_by,
const char *alpha2, struct ieee80211_regdomain *rd);
/**
* regulatory_hint - driver hint to the wireless core a regulatory domain
* @wiphy: the driver's very own &struct wiphy
Expand All @@ -388,7 +361,15 @@ extern int __regulatory_hint(struct wiphy *wiphy, enum reg_set_by set_by,
* the wireless core it is unknown. If you pass a built regulatory domain
* and we return non zero you are in charge of kfree()'ing the structure.
*
* See __regulatory_hint() documentation for possible return values.
* Returns -EALREADY if *a regulatory domain* has already been set. Note that
* this could be by another driver. It is safe for drivers to continue if
* -EALREADY is returned, if drivers are not capable of world roaming they
* should not register more channels than they support. Right now we only
* support listening to the first driver hint. If the driver is capable
* of world roaming but wants to respect its own EEPROM mappings for
* specific regulatory domains it should register the @reg_notifier callback
* on the &struct wiphy. Returns 0 if the hint went through fine or through an
* intersection operation. Otherwise a standard error code is returned.
*/
extern int regulatory_hint(struct wiphy *wiphy,
const char *alpha2, struct ieee80211_regdomain *rd);
Expand Down
28 changes: 28 additions & 0 deletions trunk/net/wireless/reg.h
Original file line number Diff line number Diff line change
Expand Up @@ -10,4 +10,32 @@ void regulatory_exit(void);

int set_regdom(const struct ieee80211_regdomain *rd);

/**
* __regulatory_hint - hint to the wireless core a regulatory domain
* @wiphy: if a driver is providing the hint this is the driver's very
* own &struct wiphy
* @alpha2: the ISO/IEC 3166 alpha2 being claimed the regulatory domain
* should be in. If @rd is set this should be NULL
* @rd: a complete regulatory domain, if passed the caller need not worry
* about freeing it
*
* The Wireless subsystem can use this function to hint to the wireless core
* what it believes should be the current regulatory domain by
* giving it an ISO/IEC 3166 alpha2 country code it knows its regulatory
* domain should be in or by providing a completely build regulatory domain.
*
* Returns -EALREADY if *a regulatory domain* has already been set. Note that
* this could be by another driver. It is safe for drivers to continue if
* -EALREADY is returned, if drivers are not capable of world roaming they
* should not register more channels than they support. Right now we only
* support listening to the first driver hint. If the driver is capable
* of world roaming but wants to respect its own EEPROM mappings for
* specific regulatory domains it should register the @reg_notifier callback
* on the &struct wiphy. Returns 0 if the hint went through fine or through an
* intersection operation. Otherwise a standard error code is returned.
*
*/
extern int __regulatory_hint(struct wiphy *wiphy, enum reg_set_by set_by,
const char *alpha2, struct ieee80211_regdomain *rd);

#endif /* __NET_WIRELESS_REG_H */

0 comments on commit 6de0990

Please sign in to comment.