From d04b5ac9e70b2056a8a12f768f4b46773576025e Mon Sep 17 00:00:00 2001 From: Luciano Coelho Date: Fri, 7 Nov 2014 14:31:37 +0200 Subject: cfg80211/mac80211: allow any interface to send channel switch notifications For multi-vif channel switches, we want to send NL80211_CMD_CH_SWITCH_NOTIFY to the userspace to let it decide whether other interfaces need to be moved as well. This is needed when we want a P2P GO interface to follow the channel of a station, for example. Modify the code so that all interfaces can send CSA notifications. Additionally, send notifications for STA CSA as well. Signed-off-by: Luciano Coelho Signed-off-by: Johannes Berg --- net/mac80211/mlme.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'net/mac80211') diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index 9472500..2435398 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -1049,6 +1049,8 @@ static void ieee80211_chswitch_post_beacon(struct ieee80211_sub_if_data *sdata) sdata->csa_block_tx = false; } + cfg80211_ch_switch_notify(sdata->dev, &sdata->reserved_chandef); + sdata->vif.csa_active = false; ifmgd->csa_waiting_bcn = false; -- cgit v1.1