/*
* No associated STAs - no need to send multicast
* frames.
+@@ -1159,7 +1159,8 @@ ieee80211_tx_prepare(struct ieee80211_su
+ tx->sta = rcu_dereference(sdata->u.vlan.sta);
+ if (!tx->sta && sdata->dev->ieee80211_ptr->use_4addr)
+ return TX_DROP;
+- } else if (info->flags & IEEE80211_TX_CTL_INJECTED) {
++ } else if (info->flags & IEEE80211_TX_CTL_INJECTED ||
++ tx->sdata->control_port_protocol == tx->skb->protocol) {
+ tx->sta = sta_info_get_bss(sdata, hdr->addr1);
+ }
+ if (!tx->sta)