From d2859df5e7f00469011482d850fba652517a2eab Mon Sep 17 00:00:00 2001 From: Janusz Dziedzic Date: Wed, 6 Nov 2013 13:55:51 +0100 Subject: cfg80211/mac80211: DFS setup chandef for cac event To report channel width correctly we have to send correct channel parameters from mac80211 when calling cfg80211_cac_event(). This is required in case of using channel width higher than 20MHz and we have to set correct dfs channel state after CAC (NL80211_DFS_AVAILABLE). Signed-off-by: Janusz Dziedzic Reviewed-by: Luis R. Rodriguez Signed-off-by: Johannes Berg --- net/mac80211/cfg.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'net/mac80211/cfg.c') diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index 95667b088c5b..5232b0102143 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -1050,6 +1050,7 @@ static int ieee80211_stop_ap(struct wiphy *wiphy, struct net_device *dev) struct ieee80211_local *local = sdata->local; struct beacon_data *old_beacon; struct probe_resp *old_probe_resp; + struct cfg80211_chan_def chandef; old_beacon = rtnl_dereference(sdata->u.ap.beacon); if (!old_beacon) @@ -1091,8 +1092,10 @@ static int ieee80211_stop_ap(struct wiphy *wiphy, struct net_device *dev) ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_BEACON_ENABLED); if (sdata->wdev.cac_started) { + chandef = sdata->vif.bss_conf.chandef; cancel_delayed_work_sync(&sdata->dfs_cac_timer_work); - cfg80211_cac_event(sdata->dev, NL80211_RADAR_CAC_ABORTED, + cfg80211_cac_event(sdata->dev, &chandef, + NL80211_RADAR_CAC_ABORTED, GFP_KERNEL); } -- cgit v1.2.3