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-rw-r--r--net/wireless/reg.c39
1 files changed, 32 insertions, 7 deletions
diff --git a/net/wireless/reg.c b/net/wireless/reg.c
index 5fcec5c94eb7..bbe6298e4bb9 100644
--- a/net/wireless/reg.c
+++ b/net/wireless/reg.c
@@ -1656,7 +1656,7 @@ const char *reg_initiator_name(enum nl80211_reg_initiator initiator)
case NL80211_REGDOM_SET_BY_DRIVER:
return "driver";
case NL80211_REGDOM_SET_BY_COUNTRY_IE:
- return "country IE";
+ return "country element";
default:
WARN_ON(1);
return "bug";
@@ -2622,7 +2622,7 @@ reg_process_hint_country_ie(struct wiphy *wiphy,
* This doesn't happen yet, not sure we
* ever want to support it for this case.
*/
- WARN_ONCE(1, "Unexpected intersection for country IEs");
+ WARN_ONCE(1, "Unexpected intersection for country elements");
return REG_REQ_IGNORE;
}
@@ -2772,6 +2772,21 @@ out_free:
reg_free_request(reg_request);
}
+static void notify_self_managed_wiphys(struct regulatory_request *request)
+{
+ struct cfg80211_registered_device *rdev;
+ struct wiphy *wiphy;
+
+ list_for_each_entry(rdev, &cfg80211_rdev_list, list) {
+ wiphy = &rdev->wiphy;
+ if (wiphy->regulatory_flags & REGULATORY_WIPHY_SELF_MANAGED &&
+ request->initiator == NL80211_REGDOM_SET_BY_USER &&
+ request->user_reg_hint_type ==
+ NL80211_USER_REG_HINT_CELL_BASE)
+ reg_call_notifier(wiphy, request);
+ }
+}
+
static bool reg_only_self_managed_wiphys(void)
{
struct cfg80211_registered_device *rdev;
@@ -2823,6 +2838,7 @@ static void reg_process_pending_hints(void)
spin_unlock(&reg_requests_lock);
+ notify_self_managed_wiphys(reg_request);
if (reg_only_self_managed_wiphys()) {
reg_free_request(reg_request);
return;
@@ -3387,7 +3403,7 @@ bool reg_supported_dfs_region(enum nl80211_dfs_regions dfs_region)
case NL80211_DFS_JP:
return true;
default:
- pr_debug("Ignoring uknown DFS master region: %d\n", dfs_region);
+ pr_debug("Ignoring unknown DFS master region: %d\n", dfs_region);
return false;
}
}
@@ -3702,17 +3718,26 @@ EXPORT_SYMBOL(regulatory_set_wiphy_regd_sync_rtnl);
void wiphy_regulatory_register(struct wiphy *wiphy)
{
- struct regulatory_request *lr;
+ struct regulatory_request *lr = get_last_request();
- /* self-managed devices ignore external hints */
- if (wiphy->regulatory_flags & REGULATORY_WIPHY_SELF_MANAGED)
+ /* self-managed devices ignore beacon hints and country IE */
+ if (wiphy->regulatory_flags & REGULATORY_WIPHY_SELF_MANAGED) {
wiphy->regulatory_flags |= REGULATORY_DISABLE_BEACON_HINTS |
REGULATORY_COUNTRY_IE_IGNORE;
+ /*
+ * The last request may have been received before this
+ * registration call. Call the driver notifier if
+ * initiator is USER and user type is CELL_BASE.
+ */
+ if (lr->initiator == NL80211_REGDOM_SET_BY_USER &&
+ lr->user_reg_hint_type == NL80211_USER_REG_HINT_CELL_BASE)
+ reg_call_notifier(wiphy, lr);
+ }
+
if (!reg_dev_ignore_cell_hint(wiphy))
reg_num_devs_support_basehint++;
- lr = get_last_request();
wiphy_update_regulatory(wiphy, lr->initiator);
wiphy_all_share_dfs_chan_state(wiphy);
}