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Diffstat (limited to 'net/wireless/core.c')
-rw-r--r--net/wireless/core.c37
1 files changed, 37 insertions, 0 deletions
diff --git a/net/wireless/core.c b/net/wireless/core.c
index 76e664144c8e..b1a028d381ef 100644
--- a/net/wireless/core.c
+++ b/net/wireless/core.c
@@ -357,6 +357,38 @@ static void cfg80211_sched_scan_stop_wk(struct work_struct *work)
rtnl_unlock();
}
+static void cfg80211_propagate_radar_detect_wk(struct work_struct *work)
+{
+ struct cfg80211_registered_device *rdev;
+
+ rdev = container_of(work, struct cfg80211_registered_device,
+ propagate_radar_detect_wk);
+
+ rtnl_lock();
+
+ regulatory_propagate_dfs_state(&rdev->wiphy, &rdev->radar_chandef,
+ NL80211_DFS_UNAVAILABLE,
+ NL80211_RADAR_DETECTED);
+
+ rtnl_unlock();
+}
+
+static void cfg80211_propagate_cac_done_wk(struct work_struct *work)
+{
+ struct cfg80211_registered_device *rdev;
+
+ rdev = container_of(work, struct cfg80211_registered_device,
+ propagate_cac_done_wk);
+
+ rtnl_lock();
+
+ regulatory_propagate_dfs_state(&rdev->wiphy, &rdev->cac_done_chandef,
+ NL80211_DFS_AVAILABLE,
+ NL80211_RADAR_CAC_FINISHED);
+
+ rtnl_unlock();
+}
+
/* exported functions */
struct wiphy *wiphy_new_nm(const struct cfg80211_ops *ops, int sizeof_priv,
@@ -456,6 +488,9 @@ use_default_name:
spin_lock_init(&rdev->destroy_list_lock);
INIT_WORK(&rdev->destroy_work, cfg80211_destroy_iface_wk);
INIT_WORK(&rdev->sched_scan_stop_wk, cfg80211_sched_scan_stop_wk);
+ INIT_WORK(&rdev->propagate_radar_detect_wk,
+ cfg80211_propagate_radar_detect_wk);
+ INIT_WORK(&rdev->propagate_cac_done_wk, cfg80211_propagate_cac_done_wk);
#ifdef CONFIG_CFG80211_DEFAULT_PS
rdev->wiphy.flags |= WIPHY_FLAG_PS_ON_BY_DEFAULT;
@@ -915,6 +950,8 @@ void wiphy_unregister(struct wiphy *wiphy)
flush_work(&rdev->destroy_work);
flush_work(&rdev->sched_scan_stop_wk);
flush_work(&rdev->mlme_unreg_wk);
+ flush_work(&rdev->propagate_radar_detect_wk);
+ flush_work(&rdev->propagate_cac_done_wk);
#ifdef CONFIG_PM
if (rdev->wiphy.wowlan_config && rdev->ops->set_wakeup)