From: John Crispin <john@xxxxxxxxxxx> Trigger ieee80211_csa_finish() on the non-transmitting interfaces when CSA concludes on the tranmitting interface. Modify offset in beacon generation to reflect multiple BSSID element length. Signed-off-by: John Crispin <john@xxxxxxxxxxx> Signed-off-by: Aloka Dixit <alokad@xxxxxxxxxxxxxx> --- v6: CSA is triggered on all interface, not only transmitting. net/mac80211/cfg.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index 9c4346f69a7b..11a22a3b9cab 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -3239,6 +3239,17 @@ void ieee80211_csa_finish(struct ieee80211_vif *vif) { struct ieee80211_sub_if_data *sdata = vif_to_sdata(vif); + if (sdata->vif.multiple_bssid.flags & IEEE80211_VIF_MBSS_TRANSMITTING) { + struct ieee80211_sub_if_data *child; + + rcu_read_lock(); + list_for_each_entry_rcu(child, &sdata->local->interfaces, list) + if (child->vif.multiple_bssid.parent == &sdata->vif) + ieee80211_queue_work(&child->local->hw, + &child->csa_finalize_work); + rcu_read_unlock(); + } + ieee80211_queue_work(&sdata->local->hw, &sdata->csa_finalize_work); } -- 2.25.0