cfg80211: reg: set DFS CAC time in case of custom regd
Set DFS CAC time also in case of using custom
and strict regulatory from drivers. In other case
we could have unset DFS CAC time directly after
driver loaded and before issue regulatory set from
user mode.
Signed-off-by: Janusz Dziedzic <janusz.dziedzic@tieto.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
diff --git a/net/wireless/reg.c b/net/wireless/reg.c
index bf3b093..9d32633 100644
--- a/net/wireless/reg.c
+++ b/net/wireless/reg.c
@@ -1096,6 +1096,13 @@
(int) MBI_TO_DBI(power_rule->max_antenna_gain);
chan->max_reg_power = chan->max_power = chan->orig_mpwr =
(int) MBM_TO_DBM(power_rule->max_eirp);
+
+ if (chan->flags & IEEE80211_CHAN_RADAR) {
+ chan->dfs_cac_ms = IEEE80211_DFS_MIN_CAC_TIME_MS;
+ if (reg_rule->dfs_cac_ms)
+ chan->dfs_cac_ms = reg_rule->dfs_cac_ms;
+ }
+
return;
}