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mac80211: send channel switch started notifications

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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>
This commit is contained in:
Luciano Coelho 2014-11-07 14:31:36 +02:00 committed by Johannes Berg
parent f8d7552e94
commit 2f4572930d
2 changed files with 6 additions and 0 deletions
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3
net/mac80211/cfg.c
View File

@ -3195,6 +3195,9 @@ __ieee80211_channel_switch(struct wiphy *wiphy, struct net_device *dev,
ieee80211_stop_vif_queues(local, sdata, ieee80211_stop_vif_queues(local, sdata,
IEEE80211_QUEUE_STOP_REASON_CSA); IEEE80211_QUEUE_STOP_REASON_CSA);
cfg80211_ch_switch_started_notify(sdata->dev, &sdata->csa_chandef,
params->count);
if (changed) { if (changed) {
ieee80211_bss_info_change_notify(sdata, changed); ieee80211_bss_info_change_notify(sdata, changed);
drv_channel_switch_beacon(sdata, &params->chandef); drv_channel_switch_beacon(sdata, &params->chandef);

3
net/mac80211/mlme.c
View File

@ -1205,6 +1205,9 @@ ieee80211_sta_process_chanswitch(struct ieee80211_sub_if_data *sdata,
IEEE80211_QUEUE_STOP_REASON_CSA); IEEE80211_QUEUE_STOP_REASON_CSA);
mutex_unlock(&local->mtx); mutex_unlock(&local->mtx);
cfg80211_ch_switch_started_notify(sdata->dev, &csa_ie.chandef,
csa_ie.count);
if (local->ops->channel_switch) { if (local->ops->channel_switch) {
/* use driver's channel switch callback */ /* use driver's channel switch callback */
drv_channel_switch(local, sdata, &ch_switch); drv_channel_switch(local, sdata, &ch_switch);