+++ /dev/null
---- a/net80211/ieee80211_input.c
-+++ b/net80211/ieee80211_input.c
-@@ -294,6 +294,17 @@ ieee80211_input(struct ieee80211vap * va
- break;
- case IEEE80211_M_IBSS:
- case IEEE80211_M_AHDEMO:
-+ if (!IEEE80211_ADDR_EQ(wh->i_addr3, vap->iv_bssid) ||
-+ (!IEEE80211_ADDR_EQ(wh->i_addr1, vap->iv_myaddr) &&
-+ !IEEE80211_IS_MULTICAST(wh->i_addr1) &&
-+ (subtype != IEEE80211_FC0_SUBTYPE_BEACON))) {
-+ if (!(vap->iv_dev->flags & IFF_PROMISC)) {
-+ IEEE80211_DISCARD_MAC(vap, IEEE80211_MSG_INPUT,
-+ bssid, NULL, "%s", "not to bss");
-+ vap->iv_stats.is_rx_wrongbss++;
-+ goto out;
-+ }
-+ }
- if (dir != IEEE80211_FC1_DIR_NODS)
- bssid = wh->i_addr1;
- else if (type == IEEE80211_FC0_TYPE_CTL)