diff options
Diffstat (limited to 'net/mac80211/mlme.c')
| -rw-r--r-- | net/mac80211/mlme.c | 25 |
1 files changed, 17 insertions, 8 deletions
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index f2e048fa250c..d23d6d97e453 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -1057,6 +1057,7 @@ ieee80211_sta_process_chanswitch(struct ieee80211_sub_if_data *sdata, struct ieee80211_chanctx *chanctx; enum ieee80211_band current_band; struct ieee80211_csa_ie csa_ie; + struct ieee80211_channel_switch ch_switch; int res; sdata_assert_lock(sdata); @@ -1128,6 +1129,22 @@ ieee80211_sta_process_chanswitch(struct ieee80211_sub_if_data *sdata, } } + ch_switch.timestamp = timestamp; + ch_switch.device_timestamp = device_timestamp; + ch_switch.block_tx = csa_ie.mode; + ch_switch.chandef = csa_ie.chandef; + ch_switch.count = csa_ie.count; + + if (drv_pre_channel_switch(sdata, &ch_switch)) { + sdata_info(sdata, + "preparing for channel switch failed, disconnecting\n"); + ieee80211_queue_work(&local->hw, + &ifmgd->csa_connection_drop_work); + mutex_unlock(&local->chanctx_mtx); + mutex_unlock(&local->mtx); + return; + } + res = ieee80211_vif_reserve_chanctx(sdata, &csa_ie.chandef, chanctx->mode, false); if (res) { @@ -1153,14 +1170,6 @@ ieee80211_sta_process_chanswitch(struct ieee80211_sub_if_data *sdata, if (local->ops->channel_switch) { /* use driver's channel switch callback */ - struct ieee80211_channel_switch ch_switch = { - .timestamp = timestamp, - .device_timestamp = device_timestamp, - .block_tx = csa_ie.mode, - .chandef = csa_ie.chandef, - .count = csa_ie.count, - }; - drv_channel_switch(local, &ch_switch); return; } |