diff --git a/src/ap/gas_serv.c b/src/ap/gas_serv.c
index 53e6cbb..851c183 100644
--- a/src/ap/gas_serv.c
+++ b/src/ap/gas_serv.c
@@ -128,6 +128,7 @@
 }
 
 
+#ifdef CONFIG_HS20
 static void anqp_add_hs_capab_list(struct hostapd_data *hapd,
 				   struct wpabuf *buf)
 {
@@ -151,6 +152,7 @@
 		wpabuf_put_u8(buf, HS20_STYPE_OPERATING_CLASS);
 	gas_anqp_set_element_len(buf, len);
 }
+#endif /* CONFIG_HS20 */
 
 
 static void anqp_add_capab_list(struct hostapd_data *hapd,
@@ -174,7 +176,9 @@
 		wpabuf_put_le16(buf, ANQP_3GPP_CELLULAR_NETWORK);
 	if (hapd->conf->domain_name)
 		wpabuf_put_le16(buf, ANQP_DOMAIN_NAME);
+#ifdef CONFIG_HS20
 	anqp_add_hs_capab_list(hapd, buf);
+#endif /* CONFIG_HS20 */
 	gas_anqp_set_element_len(buf, len);
 }
 
@@ -429,6 +433,8 @@
 }
 
 
+#ifdef CONFIG_HS20
+
 static void anqp_add_operator_friendly_name(struct hostapd_data *hapd,
 					    struct wpabuf *buf)
 {
@@ -499,6 +505,8 @@
 	}
 }
 
+#endif /* CONFIG_HS20 */
+
 
 static struct wpabuf *
 gas_serv_build_gas_resp_payload(struct hostapd_data *hapd,
@@ -531,6 +539,7 @@
 	if (request & ANQP_REQ_DOMAIN_NAME)
 		anqp_add_domain_name(hapd, buf);
 
+#ifdef CONFIG_HS20
 	if (request & ANQP_REQ_HS_CAPABILITY_LIST)
 		anqp_add_hs_capab_list(hapd, buf);
 	if (request & ANQP_REQ_OPERATOR_FRIENDLY_NAME)
@@ -541,6 +550,7 @@
 		anqp_add_connection_capability(hapd, buf);
 	if (request & ANQP_REQ_OPERATING_CLASS)
 		anqp_add_operating_class(hapd, buf);
+#endif /* CONFIG_HS20 */
 
 	return buf;
 }
@@ -649,6 +659,8 @@
 }
 
 
+#ifdef CONFIG_HS20
+
 static void rx_anqp_hs_query_list(struct hostapd_data *hapd, u8 subtype,
 				  struct anqp_query_info *qi)
 {
@@ -755,6 +767,8 @@
 	}
 }
 
+#endif /* CONFIG_HS20 */
+
 
 static void gas_serv_req_local_processing(struct hostapd_data *hapd,
 					  const u8 *sa, u8 dialog_token,
@@ -899,9 +913,11 @@
 		case ANQP_QUERY_LIST:
 			rx_anqp_query_list(hapd, pos, pos + elen, &qi);
 			break;
+#ifdef CONFIG_HS20
 		case ANQP_VENDOR_SPECIFIC:
 			rx_anqp_vendor_specific(hapd, pos, pos + elen, &qi);
 			break;
+#endif /* CONFIG_HS20 */
 		default:
 			wpa_printf(MSG_DEBUG, "ANQP: Unsupported Query "
 				   "Request element %u", info_id);
diff --git a/src/ap/ieee802_11.c b/src/ap/ieee802_11.c
index 211ee1b..ce20e5f 100644
--- a/src/ap/ieee802_11.c
+++ b/src/ap/ieee802_11.c
@@ -1506,13 +1506,6 @@
 	int new_assoc = 1;
 	struct ieee80211_ht_capabilities ht_cap;
 
-	if (!ok) {
-		hostapd_logger(hapd, mgmt->da, HOSTAPD_MODULE_IEEE80211,
-			       HOSTAPD_LEVEL_DEBUG,
-			       "did not acknowledge association response");
-		return;
-	}
-
 	if (len < IEEE80211_HDRLEN + (reassoc ? sizeof(mgmt->u.reassoc_resp) :
 				      sizeof(mgmt->u.assoc_resp))) {
 		printf("handle_assoc_cb(reassoc=%d) - too short payload "
@@ -1520,11 +1513,6 @@
 		return;
 	}
 
-	if (reassoc)
-		status = le_to_host16(mgmt->u.reassoc_resp.status_code);
-	else
-		status = le_to_host16(mgmt->u.assoc_resp.status_code);
-
 	sta = ap_get_sta(hapd, mgmt->da);
 	if (!sta) {
 		printf("handle_assoc_cb: STA " MACSTR " not found\n",
@@ -1532,6 +1520,19 @@
 		return;
 	}
 
+	if (!ok) {
+		hostapd_logger(hapd, mgmt->da, HOSTAPD_MODULE_IEEE80211,
+			       HOSTAPD_LEVEL_DEBUG,
+			       "did not acknowledge association response");
+		sta->flags &= ~WLAN_STA_ASSOC_REQ_OK;
+		return;
+	}
+
+	if (reassoc)
+		status = le_to_host16(mgmt->u.reassoc_resp.status_code);
+	else
+		status = le_to_host16(mgmt->u.assoc_resp.status_code);
+
 	if (status != WLAN_STATUS_SUCCESS)
 		goto fail;
 
@@ -1830,6 +1831,9 @@
 
 	sta = ap_get_sta(hapd, src);
 	if (sta && (sta->flags & WLAN_STA_ASSOC)) {
+		if (!hapd->conf->wds_sta)
+			return;
+
 		if (wds && !(sta->flags & WLAN_STA_WDS)) {
 			wpa_printf(MSG_DEBUG, "Enable 4-address WDS mode for "
 				   "STA " MACSTR " (aid %u)",
diff --git a/src/drivers/driver_nl80211.c b/src/drivers/driver_nl80211.c
index a9e6139..4574938 100644
--- a/src/drivers/driver_nl80211.c
+++ b/src/drivers/driver_nl80211.c
@@ -2678,10 +2678,10 @@
 	}
 #else
 	/*
-	 * If poll command is supported mac80211 is new enough to
-	 * have everything we need to not need monitor interfaces.
+	 * If poll command and tx status are supported, mac80211 is new enough
+	 * to have everything we need to not need monitor interfaces.
 	 */
-	drv->use_monitor = !info.poll_command_supported;
+	drv->use_monitor = !info.poll_command_supported || !info.data_tx_status;
 #endif
 
 	if (drv->device_ap_sme && drv->use_monitor) {
@@ -6423,8 +6423,8 @@
 	pos = (u8 *) (hdr + 1);
 
 	if (qos) {
-		/* add an empty QoS header if needed */
-		pos[0] = 0;
+		/* Set highest priority in QoS header */
+		pos[0] = 7;
 		pos[1] = 0;
 		pos += 2;
 	}
@@ -7729,6 +7729,10 @@
 		}
 		return i802_set_sta_vlan(priv, addr, name, 0);
 	} else {
+		if (bridge_ifname)
+			linux_br_del_if(drv->global->ioctl_sock, bridge_ifname,
+					name);
+
 		i802_set_sta_vlan(priv, addr, bss->ifname, 0);
 		return wpa_driver_nl80211_if_remove(priv, WPA_IF_AP_VLAN,
 						    name);
@@ -8096,7 +8100,12 @@
 	if (ifindex <= 0)
 		return -1;
 
+	nl80211_remove_iface(drv, ifindex);
+
 #ifdef HOSTAPD
+	if (type != WPA_IF_AP_BSS)
+		return 0;
+
 	if (bss->added_if_into_bridge) {
 		if (linux_br_del_if(drv->global->ioctl_sock, bss->brname,
 				    bss->ifname) < 0)
@@ -8110,13 +8119,6 @@
 				   "bridge %s: %s",
 				   bss->brname, strerror(errno));
 	}
-#endif /* HOSTAPD */
-
-	nl80211_remove_iface(drv, ifindex);
-
-#ifdef HOSTAPD
-	if (type != WPA_IF_AP_BSS)
-		return 0;
 
 	if (bss != &drv->first_bss) {
 		struct i802_bss *tbss;
diff --git a/wpa_supplicant/ctrl_iface.c b/wpa_supplicant/ctrl_iface.c
index 0d8821b..bcf27be 100644
--- a/wpa_supplicant/ctrl_iface.c
+++ b/wpa_supplicant/ctrl_iface.c
@@ -3547,11 +3547,18 @@
 	char *pos;
 	int id;
 	struct wpa_ssid *ssid;
-	u8 peer[ETH_ALEN];
+	u8 *_peer = NULL, peer[ETH_ALEN];
 	int freq = 0;
 	int ht40;
 
 	id = atoi(cmd);
+	pos = os_strstr(cmd, " peer=");
+	if (pos) {
+		pos += 6;
+		if (hwaddr_aton(pos, peer))
+			return -1;
+		_peer = peer;
+	}
 	ssid = wpa_config_get_network(wpa_s->conf, id);
 	if (ssid == NULL || ssid->disabled != 2) {
 		wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
@@ -3568,17 +3575,9 @@
 			return -1;
 	}
 
-	pos = os_strstr(cmd, " peer=");
-	if (pos) {
-		pos += 6;
-		if (hwaddr_aton(pos, peer))
-			return -1;
-	}
-
 	ht40 = os_strstr(cmd, " ht40") != NULL;
 
-	return wpas_p2p_invite(wpa_s, pos ? peer : NULL, ssid, NULL, freq,
-			       ht40);
+	return wpas_p2p_invite(wpa_s, _peer, ssid, NULL, freq, ht40);
 }
 
 
@@ -4402,6 +4401,7 @@
 			level = MSG_EXCESSIVE;
 		wpa_hexdump_ascii(level, "RX ctrl_iface",
 				  (const u8 *) buf, os_strlen(buf));
+		wpa_dbg(wpa_s, level, "Control interface command '%s'", buf);
 	}
 
 	reply = os_malloc(reply_size);
diff --git a/wpa_supplicant/events.c b/wpa_supplicant/events.c
index fdcbcc2..6e9d7ba 100644
--- a/wpa_supplicant/events.c
+++ b/wpa_supplicant/events.c
@@ -854,7 +854,12 @@
 		 * we don't wait timeout seconds before transitioning
 		 * to INACTIVE state.
 		 */
+		wpa_dbg(wpa_s, MSG_DEBUG, "Short-circuit new scan request "
+			"since there are no enabled networks");
 		wpa_supplicant_set_state(wpa_s, WPA_INACTIVE);
+#ifdef CONFIG_P2P
+		wpa_s->sta_scan_pending = 0;
+#endif /* CONFIG_P2P */
 		return;
 	}
 	wpa_supplicant_req_scan(wpa_s, timeout_sec, timeout_usec);
@@ -1059,7 +1064,8 @@
 #ifdef CONFIG_P2P
 	if (wpa_s->global->p2p_cb_on_scan_complete &&
 	    !wpa_s->global->p2p_disabled &&
-	    wpa_s->global->p2p != NULL && !wpa_s->sta_scan_pending) {
+	    wpa_s->global->p2p != NULL && !wpa_s->sta_scan_pending &&
+	    !wpa_s->scan_res_handler) {
 		wpa_s->global->p2p_cb_on_scan_complete = 0;
 		if (p2p_other_scan_completed(wpa_s->global->p2p) == 1) {
 			wpa_dbg(wpa_s, MSG_DEBUG, "P2P: Pending P2P operation "
diff --git a/wpa_supplicant/p2p_supplicant.c b/wpa_supplicant/p2p_supplicant.c
index 903c94f..cf8f935 100644
--- a/wpa_supplicant/p2p_supplicant.c
+++ b/wpa_supplicant/p2p_supplicant.c
@@ -267,13 +267,12 @@
 	if (ssid == NULL) {
 		/*
 		 * The current SSID was not known, but there may still be a
-		 * pending P2P group interface waiting for provisioning.
+		 * pending P2P group interface waiting for provisioning or a
+		 * P2P group that is trying to reconnect.
 		 */
 		ssid = wpa_s->conf->ssid;
 		while (ssid) {
-			if (ssid->p2p_group &&
-			    (ssid->mode == WPAS_MODE_P2P_GROUP_FORMATION ||
-			     (ssid->key_mgmt & WPA_KEY_MGMT_WPS)))
+			if (ssid->p2p_group)
 				break;
 			ssid = ssid->next;
 		}
@@ -873,12 +872,18 @@
 {
 	struct wpa_ssid *ssid;
 
-	if (wpas_copy_go_neg_results(wpa_s, params) < 0)
+	wpa_dbg(wpa_s, MSG_DEBUG, "P2P: Starting GO");
+	if (wpas_copy_go_neg_results(wpa_s, params) < 0) {
+		wpa_dbg(wpa_s, MSG_DEBUG, "P2P: Could not copy GO Negotiation "
+			"results");
 		return;
+	}
 
 	ssid = wpa_config_add_network(wpa_s->conf);
-	if (ssid == NULL)
+	if (ssid == NULL) {
+		wpa_dbg(wpa_s, MSG_DEBUG, "P2P: Could not add network for GO");
 		return;
+	}
 
 	wpa_s->show_group_started = 0;
 
@@ -900,6 +905,13 @@
 	ssid->proto = WPA_PROTO_RSN;
 	ssid->pairwise_cipher = WPA_CIPHER_CCMP;
 	ssid->passphrase = os_strdup(params->passphrase);
+	if (ssid->passphrase == NULL) {
+		wpa_msg(wpa_s, MSG_ERROR, "P2P: Failed to copy passphrase for "
+			"GO");
+		wpa_config_remove_network(wpa_s->conf, ssid->id);
+		return;
+	}
+	wpa_config_update_psk(ssid);
 	ssid->ap_max_inactivity = wpa_s->parent->conf->p2p_go_max_inactivity;
 
 	wpa_s->ap_configured_cb = p2p_go_configured;
@@ -908,6 +920,8 @@
 	wpa_s->connect_without_scan = ssid;
 	wpa_s->reassociate = 1;
 	wpa_s->disconnected = 0;
+	wpa_dbg(wpa_s, MSG_DEBUG, "P2P: Request scan (that will be skipped) to "
+		"start GO)");
 	wpa_supplicant_req_scan(wpa_s, 0, 0);
 }
 
@@ -2517,7 +2531,6 @@
 
 static struct p2p_oper_class_map op_class[] = {
 	{ HOSTAPD_MODE_IEEE80211G, 81, 1, 13, 1, BW20 },
-	{ HOSTAPD_MODE_IEEE80211G, 82, 14, 14, 1, BW20 },
 #if 0 /* Do not enable HT40 on 2 GHz for now */
 	{ HOSTAPD_MODE_IEEE80211G, 83, 1, 9, 1, BW40PLUS },
 	{ HOSTAPD_MODE_IEEE80211G, 84, 5, 13, 1, BW40MINUS },
@@ -3820,18 +3833,27 @@
 {
 	struct wpa_supplicant *group_wpa_s;
 
-	if (!wpas_p2p_create_iface(wpa_s))
+	if (!wpas_p2p_create_iface(wpa_s)) {
+		wpa_dbg(wpa_s, MSG_DEBUG, "P2P: Use same interface for group "
+			"operations");
 		return wpa_s;
+	}
 
 	if (wpas_p2p_add_group_interface(wpa_s, go ? WPA_IF_P2P_GO :
-					 WPA_IF_P2P_CLIENT) < 0)
+					 WPA_IF_P2P_CLIENT) < 0) {
+		wpa_msg(wpa_s, MSG_ERROR, "P2P: Failed to add group interface");
 		return NULL;
+	}
 	group_wpa_s = wpas_p2p_init_group_interface(wpa_s, go);
 	if (group_wpa_s == NULL) {
+		wpa_msg(wpa_s, MSG_ERROR, "P2P: Failed to initialize group "
+			"interface");
 		wpas_p2p_remove_pending_group_interface(wpa_s);
 		return NULL;
 	}
 
+	wpa_dbg(wpa_s, MSG_DEBUG, "P2P: Use separate group interface %s",
+		group_wpa_s->ifname);
 	return group_wpa_s;
 }
 
diff --git a/wpa_supplicant/scan.c b/wpa_supplicant/scan.c
index bf55f5e..0f6433b 100644
--- a/wpa_supplicant/scan.c
+++ b/wpa_supplicant/scan.c
@@ -83,15 +83,21 @@
 int wpa_supplicant_enabled_networks(struct wpa_supplicant *wpa_s)
 {
 	struct wpa_ssid *ssid = wpa_s->conf->ssid;
-	int count = 0;
+	int count = 0, disabled = 0;
 	while (ssid) {
 		if (!wpas_network_disabled(wpa_s, ssid))
 			count++;
+		else
+			disabled++;
 		ssid = ssid->next;
 	}
 	if (wpa_s->conf->cred && wpa_s->conf->interworking &&
 	    wpa_s->conf->auto_interworking)
 		count++;
+	if (count == 0 && disabled > 0) {
+		wpa_dbg(wpa_s, MSG_DEBUG, "No enabled networks (%d disabled "
+			"networks)", disabled);
+	}
 	return count;
 }
 
@@ -450,6 +456,7 @@
 	}
 
 	if (wpa_s->disconnected && !wpa_s->scan_req) {
+		wpa_dbg(wpa_s, MSG_DEBUG, "Disconnected - do not scan");
 		wpa_supplicant_set_state(wpa_s, WPA_DISCONNECTED);
 		return;
 	}
@@ -464,6 +471,9 @@
 	    !wpa_s->scan_req) {
 		wpa_dbg(wpa_s, MSG_DEBUG, "No enabled networks - do not scan");
 		wpa_supplicant_set_state(wpa_s, WPA_INACTIVE);
+#ifdef CONFIG_P2P
+		wpa_s->sta_scan_pending = 0;
+#endif /* CONFIG_P2P */
 		return;
 	}
 
diff --git a/wpa_supplicant/wpa_supplicant.c b/wpa_supplicant/wpa_supplicant.c
index 49830d6..d8f3c44 100644
--- a/wpa_supplicant/wpa_supplicant.c
+++ b/wpa_supplicant/wpa_supplicant.c
@@ -1255,7 +1255,10 @@
 				"mode");
 			return;
 		}
-		wpa_supplicant_create_ap(wpa_s, ssid);
+		if (wpa_supplicant_create_ap(wpa_s, ssid) < 0) {
+			wpa_supplicant_set_state(wpa_s, WPA_DISCONNECTED);
+			return;
+		}
 		wpa_s->current_bss = bss;
 #else /* CONFIG_AP */
 		wpa_msg(wpa_s, MSG_ERROR, "AP mode support not included in "
diff --git a/wpa_supplicant/wps_supplicant.c b/wpa_supplicant/wps_supplicant.c
index 130f3ab..915ca57 100644
--- a/wpa_supplicant/wps_supplicant.c
+++ b/wpa_supplicant/wps_supplicant.c
@@ -1869,6 +1869,7 @@
 }
 
 
+#ifdef CONFIG_WPS_ER
 static int wpas_wps_add_nfc_password_token(struct wpa_supplicant *wpa_s,
 					   struct wps_parse_attr *attr)
 {
@@ -1876,6 +1877,7 @@
 		wpa_s->wps->registrar, attr->oob_dev_password,
 		attr->oob_dev_password_len);
 }
+#endif /* CONFIG_WPS_ER */
 
 
 static int wpas_wps_nfc_tag_process(struct wpa_supplicant *wpa_s,