@@ -9375,6 +9375,17 @@ bool cfg80211_valid_disable_subchannel_bitmap(u16 *bitmap,
* case disconnect instead.
* Also note that the wdev mutex must be held.
*/
+
void cfg80211_links_removed(struct net_device *dev, u16 link_mask);
+/**
+ * cfg80211_schedule_channels_check - schedule regulatory check if needed
+ * @wdev: the wireless device to check
+ *
+ * In case the device supports NO_IR or DFS relaxations, schedule regulatory
+ * channels check, as previous concurrent operation conditions may not
+ * hold anymore.
+ */
+void cfg80211_schedule_channels_check(struct wireless_dev *wdev);
+
#endif /* __NET_CFG80211_H */
@@ -19457,6 +19457,7 @@ void cfg80211_ch_switch_notify(struct net_device *dev,
break;
}
+ cfg80211_schedule_channels_check(wdev);
cfg80211_sched_dfs_chan_update(rdev);
nl80211_ch_switch_notify(rdev, dev, link_id, chandef, GFP_KERNEL,
@@ -20214,6 +20215,20 @@ void cfg80211_update_owe_info_event(struct net_device *netdev,
}
EXPORT_SYMBOL(cfg80211_update_owe_info_event);
+void cfg80211_schedule_channels_check(struct wireless_dev *wdev)
+{
+ struct wiphy *wiphy = wdev->wiphy;
+
+ /* Schedule channels check if NO_IR or DFS relaxations are supported */
+ if (wdev->iftype == NL80211_IFTYPE_STATION &&
+ (wiphy_ext_feature_isset(wiphy,
+ NL80211_EXT_FEATURE_DFS_CONCURRENT) ||
+ (IS_ENABLED(CONFIG_CFG80211_REG_RELAX_NO_IR) &&
+ wiphy->regulatory_flags & REGULATORY_ENABLE_RELAX_NO_IR)))
+ reg_check_channels();
+}
+EXPORT_SYMBOL(cfg80211_schedule_channels_check);
+
/* initialisation/exit functions */
int __init nl80211_init(void)
@@ -2480,7 +2480,7 @@ static void reg_check_chans_work(struct work_struct *work)
rtnl_unlock();
}
-static void reg_check_channels(void)
+void reg_check_channels(void)
{
/*
* Give usermode a chance to do something nicer (move to another
@@ -181,6 +181,11 @@ bool reg_dfs_domain_same(struct wiphy *wiphy1, struct wiphy *wiphy2);
*/
int reg_reload_regdb(void);
+/**
+ * reg_check_channels - schedule regulatory enforcement
+ */
+void reg_check_channels(void);
+
extern const u8 shipped_regdb_certs[];
extern unsigned int shipped_regdb_certs_len;
extern const u8 extra_regdb_certs[];
@@ -1394,6 +1394,8 @@ void __cfg80211_disconnected(struct net_device *dev, const u8 *ie,
#endif
schedule_work(&cfg80211_disconnect_work);
+
+ cfg80211_schedule_channels_check(wdev);
}
void cfg80211_disconnected(struct net_device *dev, u16 reason,