--- /dev/null
+--- a/src/drivers/driver_nl80211.c
++++ b/src/drivers/driver_nl80211.c
+@@ -2065,23 +2065,41 @@ wpa_driver_nl80211_finish_drv_init(struc
+ }
+
+
+-static int wpa_driver_nl80211_del_beacon(struct wpa_driver_nl80211_data *drv)
++static int wpa_driver_nl80211_del_bss_beacon(struct i802_bss *bss)
+ {
++ struct wpa_driver_nl80211_data *drv = bss->drv;
+ struct nl_msg *msg;
+
++ bss->beacon_set = 0;
++
+ msg = nlmsg_alloc();
+ if (!msg)
+ return -ENOMEM;
+
+ genlmsg_put(msg, 0, 0, genl_family_get_id(drv->nl80211), 0,
+ 0, NL80211_CMD_DEL_BEACON, 0);
+- NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex);
++ NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, bss->ifindex);
+
+ return send_and_recv_msgs(drv, msg, NULL, NULL);
+ nla_put_failure:
++ nlmsg_free(msg);
+ return -ENOBUFS;
+ }
+
++static int wpa_driver_nl80211_del_beacon(struct wpa_driver_nl80211_data *drv)
++{
++ struct i802_bss *bss;
++
++ for (bss = &drv->first_bss; bss; bss = bss->next)
++ wpa_driver_nl80211_del_bss_beacon(bss);
++}
++
++static int wpa_driver_nl80211_stop_ap(void *priv)
++{
++ struct i802_bss *bss = priv;
++
++ wpa_driver_nl80211_del_beacon(bss->drv);
++}
+
+ /**
+ * wpa_driver_nl80211_deinit - Deinitialize nl80211 driver interface
+@@ -6529,4 +6547,5 @@ const struct wpa_driver_ops wpa_driver_n
+ .set_intra_bss = nl80211_set_intra_bss,
+ .set_param = nl80211_set_param,
+ .get_radio_name = nl80211_get_radio_name,
++ .stop_ap = wpa_driver_nl80211_stop_ap,
+ };
+--- a/src/drivers/driver.h
++++ b/src/drivers/driver.h
+@@ -2217,6 +2217,8 @@ struct wpa_driver_ops {
+ const u8 *buf, size_t len);
+
+ int (*tdls_oper)(void *priv, enum tdls_oper oper, const u8 *peer);
++
++ int (*stop_ap)(void *priv);
+ };
+
+