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authorLuciano Coelho <luciano.coelho@intel.com>2014-11-07 13:31:36 +0100
committerJohannes Berg <johannes.berg@intel.com>2014-11-10 10:20:17 +0100
commit2f4572930dbd79216294a94e331478513c65df78 (patch)
tree5e434e727454d1aa5d50ef798912a3553546d2f5 /net/mac80211
parentcfg80211: add channel switch started notification (diff)
downloadlinux-2f4572930dbd79216294a94e331478513c65df78.tar.xz
linux-2f4572930dbd79216294a94e331478513c65df78.zip
mac80211: send channel switch started notifications
Send a channel switch notification to userspace when a channel switch is requested or when we react to a remote CSA. Signed-off-by: Luciano Coelho <luciano.coelho@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211')
-rw-r--r--net/mac80211/cfg.c3
-rw-r--r--net/mac80211/mlme.c3
2 files changed, 6 insertions, 0 deletions
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index 76e794edd960..a43a14863ecb 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -3195,6 +3195,9 @@ __ieee80211_channel_switch(struct wiphy *wiphy, struct net_device *dev,
ieee80211_stop_vif_queues(local, sdata,
IEEE80211_QUEUE_STOP_REASON_CSA);
+ cfg80211_ch_switch_started_notify(sdata->dev, &sdata->csa_chandef,
+ params->count);
+
if (changed) {
ieee80211_bss_info_change_notify(sdata, changed);
drv_channel_switch_beacon(sdata, &params->chandef);
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 213a420704a6..947250077615 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -1205,6 +1205,9 @@ ieee80211_sta_process_chanswitch(struct ieee80211_sub_if_data *sdata,
IEEE80211_QUEUE_STOP_REASON_CSA);
mutex_unlock(&local->mtx);
+ cfg80211_ch_switch_started_notify(sdata->dev, &csa_ie.chandef,
+ csa_ie.count);
+
if (local->ops->channel_switch) {
/* use driver's channel switch callback */
drv_channel_switch(local, sdata, &ch_switch);