int ath_reg_notifier_apply(struct wiphy *wiphy,
struct regulatory_request *request,
struct ath_regulatory *reg)
{
/* We always apply this */
ath_reg_apply_radar_flags(wiphy);
/*
* This would happen when we have sent a custom regulatory request
* a world regulatory domain and the scheduler hasn't yet processed
* any pending requests in the queue.
*/
if (!request)
return 0;
switch (request->initiator) {
case NL80211_REGDOM_SET_BY_DRIVER:
case NL80211_REGDOM_SET_BY_CORE:
case NL80211_REGDOM_SET_BY_USER:
break;
case NL80211_REGDOM_SET_BY_COUNTRY_IE:
if (ath_is_world_regd(reg))
ath_reg_apply_world_flags(wiphy, request->initiator,
reg);
break;
}
return 0;
}
static int
ath_regd_init_wiphy(struct ath_regulatory *reg,
struct wiphy *wiphy,
void (*reg_notifier)(struct wiphy *wiphy,
struct regulatory_request *request))
{
const struct ieee80211_regdomain *regd;
wiphy->reg_notifier = reg_notifier;
wiphy->flags |= WIPHY_FLAG_STRICT_REGULATORY;
if (ath_is_world_regd(reg)) {
/*
* Anything applied here (prior to wiphy registration) gets
* saved on the wiphy orig_* parameters
*/
regd = ath_world_regdomain(reg);
wiphy->flags |= WIPHY_FLAG_CUSTOM_REGULATORY;
} else {
/*
* This gets applied in the case of the absence of CRDA,
* it's our own custom world regulatory domain, similar to
* cfg80211's but we enable passive scanning.
*/
regd = ath_default_world_regdomain();
}
wiphy_apply_custom_regulatory(wiphy, regd);
ath_reg_apply_radar_flags(wiphy);
ath_reg_apply_world_flags(wiphy, NL80211_REGDOM_SET_BY_DRIVER, reg);
return 0;
}
int ath_reg_notifier_apply(struct wiphy *wiphy,
struct regulatory_request *request,
struct ath_regulatory *reg)
{
struct ath_common *common = container_of(reg, struct ath_common,
regulatory);
u16 country_code;
/* We always apply this */
ath_reg_apply_radar_flags(wiphy);
/*
* This would happen when we have sent a custom regulatory request
* a world regulatory domain and the scheduler hasn't yet processed
* any pending requests in the queue.
*/
if (!request)
return 0;
switch (request->initiator) {
case NL80211_REGDOM_SET_BY_CORE:
/*
* If common->reg_world_copy is world roaming it means we *were*
* world roaming... so we now have to restore that data.
*/
if (!ath_is_world_regd(&common->reg_world_copy))
break;
memcpy(reg, &common->reg_world_copy,
sizeof(struct ath_regulatory));
break;
case NL80211_REGDOM_SET_BY_DRIVER:
case NL80211_REGDOM_SET_BY_USER:
break;
case NL80211_REGDOM_SET_BY_COUNTRY_IE:
if (!ath_is_world_regd(reg))
break;
country_code = ath_regd_find_country_by_name(request->alpha2);
if (country_code == (u16) -1)
break;
reg->current_rd = COUNTRY_ERD_FLAG;
reg->current_rd |= country_code;
printk(KERN_DEBUG "ath: regdomain 0x%0x updated by CountryIE\n",
reg->current_rd);
__ath_regd_init(reg);
ath_reg_apply_world_flags(wiphy, request->initiator, reg);
break;
}
return 0;
}
int ath_reg_notifier_apply(struct wiphy *wiphy,
struct regulatory_request *request,
struct ath_regulatory *reg)
{
struct ath_common *common = container_of(reg, struct ath_common,
regulatory);
u16 country_code;
ath_reg_apply_radar_flags(wiphy);
if (!request)
return 0;
switch (request->initiator) {
case NL80211_REGDOM_SET_BY_CORE:
if (!ath_is_world_regd(&common->reg_world_copy))
break;
memcpy(reg, &common->reg_world_copy,
sizeof(struct ath_regulatory));
break;
case NL80211_REGDOM_SET_BY_DRIVER:
case NL80211_REGDOM_SET_BY_USER:
break;
case NL80211_REGDOM_SET_BY_COUNTRY_IE:
if (!ath_is_world_regd(reg))
break;
country_code = ath_regd_find_country_by_name(request->alpha2);
if (country_code == (u16) -1)
break;
reg->current_rd = COUNTRY_ERD_FLAG;
reg->current_rd |= country_code;
printk(KERN_DEBUG "ath: regdomain 0x%0x updated by CountryIE\n",
reg->current_rd);
__ath_regd_init(reg);
ath_reg_apply_world_flags(wiphy, request->initiator, reg);
break;
}
return 0;
}
void ath_reg_notifier_apply(struct wiphy *wiphy,
struct regulatory_request *request,
struct ath_regulatory *reg)
{
struct ath_common *common = container_of(reg, struct ath_common,
regulatory);
/* We always apply this */
ath_reg_apply_radar_flags(wiphy);
/*
* This would happen when we have sent a custom regulatory request
* a world regulatory domain and the scheduler hasn't yet processed
* any pending requests in the queue.
*/
if (!request)
return;
reg->region = request->dfs_region;
switch (request->initiator) {
case NL80211_REGDOM_SET_BY_CORE:
/*
* If common->reg_world_copy is world roaming it means we *were*
* world roaming... so we now have to restore that data.
*/
if (!ath_is_world_regd(&common->reg_world_copy))
break;
memcpy(reg, &common->reg_world_copy,
sizeof(struct ath_regulatory));
break;
case NL80211_REGDOM_SET_BY_DRIVER:
break;
case NL80211_REGDOM_SET_BY_USER:
if (ath_reg_dyn_country_user_allow(reg))
ath_reg_dyn_country(wiphy, reg, request);
break;
case NL80211_REGDOM_SET_BY_COUNTRY_IE:
ath_reg_dyn_country(wiphy, reg, request);
break;
}
}
int ath_reg_notifier_apply(struct wiphy *wiphy,
struct regulatory_request *request,
struct ath_regulatory *reg)
{
/* We always apply this */
ath_reg_apply_radar_flags(wiphy);
switch (request->initiator) {
case NL80211_REGDOM_SET_BY_DRIVER:
case NL80211_REGDOM_SET_BY_CORE:
case NL80211_REGDOM_SET_BY_USER:
break;
case NL80211_REGDOM_SET_BY_COUNTRY_IE:
if (ath_is_world_regd(reg))
ath_reg_apply_world_flags(wiphy, request->initiator,
reg);
break;
}
return 0;
}
static int
ath_regd_init_wiphy(struct ath_regulatory *reg,
struct wiphy *wiphy,
int (*reg_notifier)(struct wiphy *wiphy,
struct regulatory_request *request))
{
const struct ieee80211_regdomain *regd;
wiphy->reg_notifier = reg_notifier;
wiphy->flags |= WIPHY_FLAG_STRICT_REGULATORY;
if (ath_is_world_regd(reg)) {
regd = ath_world_regdomain(reg);
wiphy->flags |= WIPHY_FLAG_CUSTOM_REGULATORY;
wiphy->country_ie_pref = NL80211_COUNTRY_IE_FOLLOW_POWER;
} else {
regd = ath_default_world_regdomain();
}
wiphy_apply_custom_regulatory(wiphy, regd);
ath_reg_apply_radar_flags(wiphy);
ath_reg_apply_world_flags(wiphy, NL80211_REGDOM_SET_BY_DRIVER, reg);
return 0;
}