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cfg80211: Simplify the handling of regulatory indoor setting 

Directly update the indoor setting without wrapping it as
a regulatory request, to simplify the processing.

Acked-by: Luis R. Rodriguez <mcgrof@suse.com>
Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Ilan peer 2015-03-04 00:32:05 -05:00 committed by Johannes Berg
parent 560676282e
commit 0c4ddcd214
1 changed files with 3 additions and 31 deletions
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34
net/wireless/reg.c
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@ -82,17 +82,12 @@
* be intersected with the current one.
* @REG_REQ_ALREADY_SET: the regulatory request will not change the current
* regulatory settings, and no further processing is required.
* @REG_REQ_USER_HINT_HANDLED: a non alpha2 user hint was handled and no
* further processing is required, i.e., not need to update last_request
* etc. This should be used for user hints that do not provide an alpha2
* but some other type of regulatory hint, i.e., indoor operation.
*/
enum reg_request_treatment {
REG_REQ_OK,
REG_REQ_IGNORE,
REG_REQ_INTERSECT,
REG_REQ_ALREADY_SET,
REG_REQ_USER_HINT_HANDLED,
};
static struct regulatory_request core_request_world = {
@ -1248,13 +1243,6 @@ static bool reg_request_cell_base(struct regulatory_request *request)
return request->user_reg_hint_type == NL80211_USER_REG_HINT_CELL_BASE;
}
static bool reg_request_indoor(struct regulatory_request *request)
{
if (request->initiator != NL80211_REGDOM_SET_BY_USER)
return false;
return request->user_reg_hint_type == NL80211_USER_REG_HINT_INDOOR;
}
bool reg_last_request_cell_base(void)
{
return reg_request_cell_base(get_last_request());
@ -1833,11 +1821,6 @@ __reg_process_hint_user(struct regulatory_request *user_request)
{
struct regulatory_request *lr = get_last_request();
if (reg_request_indoor(user_request)) {
reg_is_indoor = true;
return REG_REQ_USER_HINT_HANDLED;
}
if (reg_request_cell_base(user_request))
return reg_ignore_cell_hint(user_request);
@ -1885,8 +1868,7 @@ reg_process_hint_user(struct regulatory_request *user_request)
treatment = __reg_process_hint_user(user_request);
if (treatment == REG_REQ_IGNORE ||
treatment == REG_REQ_ALREADY_SET ||
treatment == REG_REQ_USER_HINT_HANDLED) {
treatment == REG_REQ_ALREADY_SET) {
reg_free_request(user_request);
return treatment;
}
@ -1947,7 +1929,6 @@ reg_process_hint_driver(struct wiphy *wiphy,
case REG_REQ_OK:
break;
case REG_REQ_IGNORE:
case REG_REQ_USER_HINT_HANDLED:
reg_free_request(driver_request);
return treatment;
case REG_REQ_INTERSECT:
@ -2047,7 +2028,6 @@ reg_process_hint_country_ie(struct wiphy *wiphy,
case REG_REQ_OK:
break;
case REG_REQ_IGNORE:
case REG_REQ_USER_HINT_HANDLED:
/* fall through */
case REG_REQ_ALREADY_SET:
reg_free_request(country_ie_request);
@ -2086,8 +2066,7 @@ static void reg_process_hint(struct regulatory_request *reg_request)
case NL80211_REGDOM_SET_BY_USER:
treatment = reg_process_hint_user(reg_request);
if (treatment == REG_REQ_IGNORE ||
treatment == REG_REQ_ALREADY_SET ||
treatment == REG_REQ_USER_HINT_HANDLED)
treatment == REG_REQ_ALREADY_SET)
return;
queue_delayed_work(system_power_efficient_wq,
&reg_timeout, msecs_to_jiffies(3142));
@ -2311,16 +2290,9 @@ int regulatory_hint_user(const char *alpha2,
int regulatory_hint_indoor_user(void)
{
struct regulatory_request *request;
request = kzalloc(sizeof(struct regulatory_request), GFP_KERNEL);
if (!request)
return -ENOMEM;
request->wiphy_idx = WIPHY_IDX_INVALID;
request->initiator = NL80211_REGDOM_SET_BY_USER;
request->user_reg_hint_type = NL80211_USER_REG_HINT_INDOOR;
queue_regulatory_request(request);
reg_is_indoor = true;
return 0;
}