--- a/hostapd/Makefile
+++ b/hostapd/Makefile
@@ -171,6 +171,11 @@ OBJS += ../src/common/hw_features_common
 
 OBJS += ../src/eapol_auth/eapol_auth_sm.o
 
+ifdef CONFIG_UBUS
+CFLAGS += -DUBUS_SUPPORT
+OBJS += ../src/ap/ubus.o
+LIBS += -lubox -lubus
+endif
 
 ifdef CONFIG_CODE_COVERAGE
 CFLAGS += -O0 -fprofile-arcs -ftest-coverage
--- a/src/ap/hostapd.h
+++ b/src/ap/hostapd.h
@@ -17,6 +17,7 @@
 #include "utils/list.h"
 #include "ap_config.h"
 #include "drivers/driver.h"
+#include "ubus.h"
 
 #define OCE_STA_CFON_ENABLED(hapd) \
 	((hapd->conf->oce & OCE_STA_CFON) && \
@@ -80,7 +81,7 @@ struct hapd_interfaces {
 #ifdef CONFIG_CTRL_IFACE_UDP
        unsigned char ctrl_iface_cookie[CTRL_IFACE_COOKIE_LEN];
 #endif /* CONFIG_CTRL_IFACE_UDP */
-
+	struct ubus_object ubus;
 };
 
 enum hostapd_chan_status {
@@ -154,6 +155,7 @@ struct hostapd_data {
 	struct hostapd_iface *iface;
 	struct hostapd_config *iconf;
 	struct hostapd_bss_config *conf;
+	struct hostapd_ubus_bss ubus;
 	int interface_added; /* virtual interface added for this BSS */
 	unsigned int started:1;
 	unsigned int disabled:1;
@@ -606,6 +608,7 @@ hostapd_alloc_bss_data(struct hostapd_if
 		       struct hostapd_bss_config *bss);
 int hostapd_setup_interface(struct hostapd_iface *iface);
 int hostapd_setup_interface_complete(struct hostapd_iface *iface, int err);
+void hostapd_set_own_neighbor_report(struct hostapd_data *hapd);
 void hostapd_interface_deinit(struct hostapd_iface *iface);
 void hostapd_interface_free(struct hostapd_iface *iface);
 struct hostapd_iface * hostapd_alloc_iface(void);
--- a/src/ap/hostapd.c
+++ b/src/ap/hostapd.c
@@ -395,6 +395,7 @@ void hostapd_free_hapd_data(struct hosta
 	hapd->beacon_set_done = 0;
 
 	wpa_printf(MSG_DEBUG, "%s(%s)", __func__, hapd->conf->iface);
+	hostapd_ubus_free_bss(hapd);
 	accounting_deinit(hapd);
 	hostapd_deinit_wpa(hapd);
 	vlan_deinit(hapd);
@@ -1417,6 +1418,8 @@ static int hostapd_setup_bss(struct host
 	if (hapd->driver && hapd->driver->set_operstate)
 		hapd->driver->set_operstate(hapd->drv_priv, 1);
 
+	hostapd_ubus_add_bss(hapd);
+
 	return 0;
 }
 
@@ -1999,6 +2002,7 @@ static int hostapd_setup_interface_compl
 	if (err)
 		goto fail;
 
+	hostapd_ubus_add_iface(iface);
 	wpa_printf(MSG_DEBUG, "Completing interface initialization");
 	if (iface->freq) {
 #ifdef NEED_AP_MLME
@@ -2196,6 +2200,7 @@ dfs_offload:
 
 fail:
 	wpa_printf(MSG_ERROR, "Interface initialization failed");
+	hostapd_ubus_free_iface(iface);
 	hostapd_set_state(iface, HAPD_IFACE_DISABLED);
 	wpa_msg(hapd->msg_ctx, MSG_INFO, AP_EVENT_DISABLED);
 #ifdef CONFIG_FST
@@ -2669,6 +2674,7 @@ void hostapd_interface_deinit_free(struc
 		   (unsigned int) iface->conf->num_bss);
 	driver = iface->bss[0]->driver;
 	drv_priv = iface->bss[0]->drv_priv;
+	hostapd_ubus_free_iface(iface);
 	hostapd_interface_deinit(iface);
 	wpa_printf(MSG_DEBUG, "%s: driver=%p drv_priv=%p -> hapd_deinit",
 		   __func__, driver, drv_priv);
--- a/src/ap/ieee802_11.c
+++ b/src/ap/ieee802_11.c
@@ -2327,13 +2327,18 @@ static void handle_auth(struct hostapd_d
 	u16 auth_alg, auth_transaction, status_code;
 	u16 resp = WLAN_STATUS_SUCCESS;
 	struct sta_info *sta = NULL;
-	int res, reply_res;
+	int res, reply_res, ubus_resp;
 	u16 fc;
 	const u8 *challenge = NULL;
 	u8 resp_ies[2 + WLAN_AUTH_CHALLENGE_LEN];
 	size_t resp_ies_len = 0;
 	u16 seq_ctrl;
 	struct radius_sta rad_info;
+	struct hostapd_ubus_request req = {
+		.type = HOSTAPD_UBUS_AUTH_REQ,
+		.mgmt_frame = mgmt,
+		.ssi_signal = rssi,
+	};
 
 	if (len < IEEE80211_HDRLEN + sizeof(mgmt->u.auth)) {
 		wpa_printf(MSG_INFO, "handle_auth - too short payload (len=%lu)",
@@ -2493,6 +2498,13 @@ static void handle_auth(struct hostapd_d
 		resp = WLAN_STATUS_UNSPECIFIED_FAILURE;
 		goto fail;
 	}
+	ubus_resp = hostapd_ubus_handle_event(hapd, &req);
+	if (ubus_resp) {
+		wpa_printf(MSG_DEBUG, "Station " MACSTR " rejected by ubus handler.\n",
+			MAC2STR(mgmt->sa));
+		resp = ubus_resp > 0 ? (u16) ubus_resp : WLAN_STATUS_UNSPECIFIED_FAILURE;
+		goto fail;
+	}
 	if (res == HOSTAPD_ACL_PENDING)
 		return;
 
@@ -4157,7 +4169,7 @@ static void handle_assoc(struct hostapd_
 	int resp = WLAN_STATUS_SUCCESS;
 	u16 reply_res;
 	const u8 *pos;
-	int left, i;
+	int left, i, ubus_resp;
 	struct sta_info *sta;
 	u8 *tmp = NULL;
 #ifdef CONFIG_FILS
@@ -4370,6 +4382,11 @@ static void handle_assoc(struct hostapd_
 		left = res;
 	}
 #endif /* CONFIG_FILS */
+	struct hostapd_ubus_request req = {
+		.type = HOSTAPD_UBUS_ASSOC_REQ,
+		.mgmt_frame = mgmt,
+		.ssi_signal = rssi,
+	};
 
 	/* followed by SSID and Supported rates; and HT capabilities if 802.11n
 	 * is used */
@@ -4468,6 +4485,14 @@ static void handle_assoc(struct hostapd_
 	}
 #endif /* CONFIG_FILS */
 
+	ubus_resp = hostapd_ubus_handle_event(hapd, &req);
+	if (ubus_resp) {
+		wpa_printf(MSG_DEBUG, "Station " MACSTR " assoc rejected by ubus handler.\n",
+		       MAC2STR(mgmt->sa));
+		resp = ubus_resp > 0 ? (u16) ubus_resp : WLAN_STATUS_UNSPECIFIED_FAILURE;
+		goto fail;
+	}
+
  fail:
 
 	/*
@@ -4561,6 +4586,7 @@ static void handle_disassoc(struct hosta
 	wpa_printf(MSG_DEBUG, "disassocation: STA=" MACSTR " reason_code=%d",
 		   MAC2STR(mgmt->sa),
 		   le_to_host16(mgmt->u.disassoc.reason_code));
+	hostapd_ubus_notify(hapd, "disassoc", mgmt->sa);
 
 	sta = ap_get_sta(hapd, mgmt->sa);
 	if (sta == NULL) {
@@ -4627,6 +4653,8 @@ static void handle_deauth(struct hostapd
 		" reason_code=%d",
 		MAC2STR(mgmt->sa), le_to_host16(mgmt->u.deauth.reason_code));
 
+	hostapd_ubus_notify(hapd, "deauth", mgmt->sa);
+
 	sta = ap_get_sta(hapd, mgmt->sa);
 	if (sta == NULL) {
 		wpa_msg(hapd->msg_ctx, MSG_DEBUG, "Station " MACSTR " trying "
--- a/src/ap/beacon.c
+++ b/src/ap/beacon.c
@@ -814,6 +814,12 @@ void handle_probe_req(struct hostapd_dat
 	u16 csa_offs[2];
 	size_t csa_offs_len;
 	struct radius_sta rad_info;
+	struct hostapd_ubus_request req = {
+		.type = HOSTAPD_UBUS_PROBE_REQ,
+		.mgmt_frame = mgmt,
+		.ssi_signal = ssi_signal,
+		.elems = &elems,
+	};
 
 	if (len < IEEE80211_HDRLEN)
 		return;
@@ -996,6 +1002,12 @@ void handle_probe_req(struct hostapd_dat
 	}
 #endif /* CONFIG_P2P */
 
+	if (hostapd_ubus_handle_event(hapd, &req)) {
+		wpa_printf(MSG_DEBUG, "Probe request for " MACSTR " rejected by ubus handler.\n",
+		       MAC2STR(mgmt->sa));
+		return;
+	}
+
 	/* TODO: verify that supp_rates contains at least one matching rate
 	 * with AP configuration */
 
--- a/src/ap/drv_callbacks.c
+++ b/src/ap/drv_callbacks.c
@@ -119,6 +119,10 @@ int hostapd_notif_assoc(struct hostapd_d
 	u16 reason = WLAN_REASON_UNSPECIFIED;
 	int status = WLAN_STATUS_SUCCESS;
 	const u8 *p2p_dev_addr = NULL;
+	struct hostapd_ubus_request req = {
+		.type = HOSTAPD_UBUS_ASSOC_REQ,
+		.addr = addr,
+	};
 
 	if (addr == NULL) {
 		/*
@@ -211,6 +215,12 @@ int hostapd_notif_assoc(struct hostapd_d
 		goto fail;
 	}
 
+	if (hostapd_ubus_handle_event(hapd, &req)) {
+		wpa_printf(MSG_DEBUG, "Station " MACSTR " assoc rejected by ubus handler.\n",
+			   MAC2STR(req.addr));
+		goto fail;
+	}
+
 #ifdef CONFIG_P2P
 	if (elems.p2p) {
 		wpabuf_free(sta->p2p_ie);
--- a/src/ap/sta_info.c
+++ b/src/ap/sta_info.c
@@ -423,6 +423,7 @@ void ap_handle_timer(void *eloop_ctx, vo
 		hostapd_logger(hapd, sta->addr, HOSTAPD_MODULE_IEEE80211,
 			       HOSTAPD_LEVEL_INFO, "deauthenticated due to "
 			       "local deauth request");
+		hostapd_ubus_notify(hapd, "local-deauth", sta->addr);
 		ap_free_sta(hapd, sta);
 		return;
 	}
@@ -578,6 +579,7 @@ skip_poll:
 		mlme_deauthenticate_indication(
 			hapd, sta,
 			WLAN_REASON_PREV_AUTH_NOT_VALID);
+		hostapd_ubus_notify(hapd, "inactive-deauth", sta->addr);
 		ap_free_sta(hapd, sta);
 		break;
 	}
@@ -1294,6 +1296,7 @@ void ap_sta_set_authorized(struct hostap
 					  buf, ip_addr, keyid_buf);
 	} else {
 		wpa_msg(hapd->msg_ctx, MSG_INFO, AP_STA_DISCONNECTED "%s", buf);
+		hostapd_ubus_notify(hapd, "disassoc", sta->addr);
 
 		if (hapd->msg_ctx_parent &&
 		    hapd->msg_ctx_parent != hapd->msg_ctx)
--- a/src/ap/wpa_auth_glue.c
+++ b/src/ap/wpa_auth_glue.c
@@ -259,6 +259,7 @@ static void hostapd_wpa_auth_psk_failure
 	struct hostapd_data *hapd = ctx;
 	wpa_msg(hapd->msg_ctx, MSG_INFO, AP_STA_POSSIBLE_PSK_MISMATCH MACSTR,
 		MAC2STR(addr));
+	hostapd_ubus_notify(hapd, "key-mismatch", addr);
 }
 
 
--- a/wpa_supplicant/Makefile
+++ b/wpa_supplicant/Makefile
@@ -190,6 +190,12 @@ ifdef CONFIG_EAPOL_TEST
 CFLAGS += -Werror -DEAPOL_TEST
 endif
 
+ifdef CONFIG_UBUS
+CFLAGS += -DUBUS_SUPPORT
+OBJS += ubus.o
+LIBS += -lubox -lubus
+endif
+
 ifdef CONFIG_CODE_COVERAGE
 CFLAGS += -O0 -fprofile-arcs -ftest-coverage
 LIBS += -lgcov
@@ -956,6 +962,9 @@ ifdef CONFIG_CTRL_IFACE_MIB
 CFLAGS += -DCONFIG_CTRL_IFACE_MIB
 endif
 OBJS += ../src/ap/ctrl_iface_ap.o
+ifdef CONFIG_UBUS
+OBJS += ../src/ap/ubus.o
+endif
 endif
 
 CFLAGS += -DEAP_SERVER -DEAP_SERVER_IDENTITY
--- a/wpa_supplicant/wpa_supplicant.c
+++ b/wpa_supplicant/wpa_supplicant.c
@@ -6794,6 +6794,8 @@ struct wpa_supplicant * wpa_supplicant_a
 	}
 #endif /* CONFIG_P2P */
 
+	wpas_ubus_add_bss(wpa_s);
+
 	return wpa_s;
 }
 
@@ -6820,6 +6822,8 @@ int wpa_supplicant_remove_iface(struct w
 	struct wpa_supplicant *parent = wpa_s->parent;
 #endif /* CONFIG_MESH */
 
+	wpas_ubus_free_bss(wpa_s);
+
 	/* Remove interface from the global list of interfaces */
 	prev = global->ifaces;
 	if (prev == wpa_s) {
@@ -7123,8 +7127,12 @@ int wpa_supplicant_run(struct wpa_global
 	eloop_register_signal_terminate(wpa_supplicant_terminate, global);
 	eloop_register_signal_reconfig(wpa_supplicant_reconfig, global);
 
+	wpas_ubus_add(global);
+
 	eloop_run();
 
+	wpas_ubus_free(global);
+
 	return 0;
 }
 
--- a/wpa_supplicant/wpa_supplicant_i.h
+++ b/wpa_supplicant/wpa_supplicant_i.h
@@ -17,6 +17,7 @@
 #include "wps/wps_defs.h"
 #include "config_ssid.h"
 #include "wmm_ac.h"
+#include "ubus.h"
 
 extern const char *const wpa_supplicant_version;
 extern const char *const wpa_supplicant_license;
@@ -310,6 +311,8 @@ struct wpa_global {
 #endif /* CONFIG_WIFI_DISPLAY */
 
 	struct psk_list_entry *add_psk; /* From group formation */
+
+	struct ubus_object ubus_global;
 };
 
 
@@ -520,6 +523,7 @@ struct wpa_supplicant {
 	unsigned char own_addr[ETH_ALEN];
 	unsigned char perm_addr[ETH_ALEN];
 	char ifname[100];
+	struct wpas_ubus_bss ubus;
 #ifdef CONFIG_MATCH_IFACE
 	int matched;
 #endif /* CONFIG_MATCH_IFACE */
--- a/wpa_supplicant/wps_supplicant.c
+++ b/wpa_supplicant/wps_supplicant.c
@@ -33,6 +33,7 @@
 #include "p2p/p2p.h"
 #include "p2p_supplicant.h"
 #include "wps_supplicant.h"
+#include "ubus.h"
 
 
 #ifndef WPS_PIN_SCAN_IGNORE_SEL_REG
@@ -392,6 +393,8 @@ static int wpa_supplicant_wps_cred(void
 	wpa_hexdump_key(MSG_DEBUG, "WPS: Received Credential attribute",
 			cred->cred_attr, cred->cred_attr_len);
 
+	wpas_ubus_notify(wpa_s, cred);
+
 	if (wpa_s->conf->wps_cred_processing == 1)
 		return 0;
 
--- a/hostapd/main.c
+++ b/hostapd/main.c
@@ -896,6 +896,7 @@ int main(int argc, char *argv[])
 	}
 
 	hostapd_global_ctrl_iface_init(&interfaces);
+	hostapd_ubus_add(&interfaces);
 
 	if (hostapd_global_run(&interfaces, daemonize, pid_file)) {
 		wpa_printf(MSG_ERROR, "Failed to start eloop");
@@ -905,6 +906,7 @@ int main(int argc, char *argv[])
 	ret = 0;
 
  out:
+	hostapd_ubus_free(&interfaces);
 	hostapd_global_ctrl_iface_deinit(&interfaces);
 	/* Deinitialize all interfaces */
 	for (i = 0; i < interfaces.count; i++) {
--- a/wpa_supplicant/main.c
+++ b/wpa_supplicant/main.c
@@ -203,7 +203,7 @@ int main(int argc, char *argv[])
 
 	for (;;) {
 		c = getopt(argc, argv,
-			   "b:Bc:C:D:de:f:g:G:hH:i:I:KLMm:No:O:p:P:qsTtuv::W");
+			   "b:Bc:C:D:de:f:g:G:hH:i:I:KLMm:nNo:O:p:P:qsTtuv::W");
 		if (c < 0)
 			break;
 		switch (c) {
@@ -271,6 +271,9 @@ int main(int argc, char *argv[])
 			params.conf_p2p_dev = optarg;
 			break;
 #endif /* CONFIG_P2P */
+		case 'n':
+			iface_count = 0;
+			break;
 		case 'o':
 			params.override_driver = optarg;
 			break;
--- a/src/ap/rrm.c
+++ b/src/ap/rrm.c
@@ -89,6 +89,9 @@ static void hostapd_handle_beacon_report
 		return;
 	wpa_msg(hapd->msg_ctx, MSG_INFO, BEACON_RESP_RX MACSTR " %u %02x %s",
 		MAC2STR(addr), token, rep_mode, report);
+	if (len < sizeof(struct rrm_measurement_beacon_report))
+		return;
+	hostapd_ubus_notify_beacon_report(hapd, addr, token, rep_mode, (struct rrm_measurement_beacon_report*) pos, len);
 }
 
 
@@ -350,6 +353,9 @@ void hostapd_handle_radio_measurement(st
 		   mgmt->u.action.u.rrm.action, MAC2STR(mgmt->sa));
 
 	switch (mgmt->u.action.u.rrm.action) {
+	case WLAN_RRM_LINK_MEASUREMENT_REPORT:
+		hostapd_ubus_handle_link_measurement(hapd, buf, len);
+		break;
 	case WLAN_RRM_RADIO_MEASUREMENT_REPORT:
 		hostapd_handle_radio_msmt_report(hapd, buf, len);
 		break;
--- a/src/ap/wnm_ap.c
+++ b/src/ap/wnm_ap.c
@@ -461,7 +461,7 @@ static void ieee802_11_rx_bss_trans_mgmt
 					      size_t len)
 {
 	u8 dialog_token, status_code, bss_termination_delay;
-	const u8 *pos, *end;
+	const u8 *pos, *end, *target_bssid = NULL;
 	int enabled = hapd->conf->bss_transition;
 	struct sta_info *sta;
 
@@ -508,6 +508,7 @@ static void ieee802_11_rx_bss_trans_mgmt
 			wpa_printf(MSG_DEBUG, "WNM: not enough room for Target BSSID field");
 			return;
 		}
+		target_bssid = pos;
 		sta->agreed_to_steer = 1;
 		eloop_cancel_timeout(ap_sta_reset_steer_flag_timer, hapd, sta);
 		eloop_register_timeout(2, 0, ap_sta_reset_steer_flag_timer,
@@ -527,6 +528,10 @@ static void ieee802_11_rx_bss_trans_mgmt
 			MAC2STR(addr), status_code, bss_termination_delay);
 	}
 
+	hostapd_ubus_notify_bss_transition_response(hapd, sta->addr, dialog_token,
+						    status_code, bss_termination_delay,
+						    target_bssid, pos, end - pos);
+
 	wpa_hexdump(MSG_DEBUG, "WNM: BSS Transition Candidate List Entries",
 		    pos, end - pos);
 }