cfg80211: DFS get CAC time from regulatory database
Send Channel Availability Check time as a parameter
of start_radar_detection() callback.
Get CAC time from regulatory database.
Signed-off-by: Janusz Dziedzic <janusz.dziedzic@tieto.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index 1acb291..80534f5 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -2914,11 +2914,11 @@
static int ieee80211_start_radar_detection(struct wiphy *wiphy,
struct net_device *dev,
- struct cfg80211_chan_def *chandef)
+ struct cfg80211_chan_def *chandef,
+ u32 cac_time_ms)
{
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
struct ieee80211_local *local = sdata->local;
- unsigned long timeout;
int err;
mutex_lock(&local->mtx);
@@ -2937,9 +2937,9 @@
if (err)
goto out_unlock;
- timeout = msecs_to_jiffies(IEEE80211_DFS_MIN_CAC_TIME_MS);
ieee80211_queue_delayed_work(&sdata->local->hw,
- &sdata->dfs_cac_timer_work, timeout);
+ &sdata->dfs_cac_timer_work,
+ msecs_to_jiffies(cac_time_ms));
out_unlock:
mutex_unlock(&local->mtx);