diff --git a/wpa_supplicant/Makefile b/wpa_supplicant/Makefile
index 8fa35e5..234a0bf 100644
--- a/wpa_supplicant/Makefile
+++ b/wpa_supplicant/Makefile
@@ -170,6 +170,10 @@
 CFLAGS += -DCONFIG_ELOOP_EPOLL
 endif
 
+ifdef CONFIG_ELOOP_KQUEUE
+CFLAGS += -DCONFIG_ELOOP_KQUEUE
+endif
+
 ifdef CONFIG_EAPOL_TEST
 CFLAGS += -Werror -DEAPOL_TEST
 endif
diff --git a/wpa_supplicant/README b/wpa_supplicant/README
index 61be543..3223312 100644
--- a/wpa_supplicant/README
+++ b/wpa_supplicant/README
@@ -409,7 +409,7 @@
 --------------------
 
 usage:
-  wpa_supplicant [-BddfhKLqqtuvwW] [-P<pid file>] [-g<global ctrl>] \
+  wpa_supplicant [-BddfhKLqqtuvW] [-P<pid file>] [-g<global ctrl>] \
         [-G<group>] \
         -i<ifname> -c<config file> [-C<ctrl>] [-D<driver>] [-p<driver_param>] \
         [-b<br_ifname> [-N -i<ifname> -c<conf> [-C<ctrl>] [-D<driver>] \
@@ -435,7 +435,6 @@
   -q = decrease debugging verbosity (-qq even less)
   -u = enable DBus control interface
   -v = show version
-  -w = wait for interface to be added, if needed
   -W = wait for a control interface monitor before starting
   -N = start describing new interface
   -m = Configuration file for the P2P Device
diff --git a/wpa_supplicant/ap.c b/wpa_supplicant/ap.c
index 105fb1c..98b9596 100644
--- a/wpa_supplicant/ap.c
+++ b/wpa_supplicant/ap.c
@@ -92,6 +92,7 @@
 	conf->vht_oper_centr_freq_seg0_idx =
 		conf->channel + conf->secondary_channel * 2;
 #endif /* CONFIG_P2P */
+	conf->vht_oper_chwidth = VHT_CHANWIDTH_USE_HT;
 }
 #endif /* CONFIG_IEEE80211N */
 
diff --git a/wpa_supplicant/dbus/dbus-wpa_supplicant.conf b/wpa_supplicant/dbus/dbus-wpa_supplicant.conf
index c091234..382dcb3 100644
--- a/wpa_supplicant/dbus/dbus-wpa_supplicant.conf
+++ b/wpa_supplicant/dbus/dbus-wpa_supplicant.conf
@@ -17,11 +17,9 @@
         <policy context="default">
                 <deny own="fi.epitest.hostap.WPASupplicant"/>
                 <deny send_destination="fi.epitest.hostap.WPASupplicant"/>
-                <deny send_interface="fi.epitest.hostap.WPASupplicant"/>
 
                 <deny own="fi.w1.wpa_supplicant1"/>
                 <deny send_destination="fi.w1.wpa_supplicant1"/>
-                <deny send_interface="fi.w1.wpa_supplicant1"/>
                 <deny receive_sender="fi.w1.wpa_supplicant1" receive_type="signal"/>
         </policy>
 </busconfig>
diff --git a/wpa_supplicant/dbus/dbus_new_handlers.c b/wpa_supplicant/dbus/dbus_new_handlers.c
index 6b77008..09461c5 100644
--- a/wpa_supplicant/dbus/dbus_new_handlers.c
+++ b/wpa_supplicant/dbus/dbus_new_handlers.c
@@ -2645,6 +2645,7 @@
 	     !wpa_dbus_dict_string_array_add_element(
 		     &iter_array, "ap")) ||
 	    (res >= 0 && (capa.flags & WPA_DRIVER_FLAGS_P2P_CAPABLE) &&
+	     !wpa_s->conf->p2p_disabled &&
 	     !wpa_dbus_dict_string_array_add_element(
 		     &iter_array, "p2p")) ||
 	    !wpa_dbus_dict_end_string_array(&iter_dict,
diff --git a/wpa_supplicant/eapol_test.c b/wpa_supplicant/eapol_test.c
index 7c7d54a..1aede79 100644
--- a/wpa_supplicant/eapol_test.c
+++ b/wpa_supplicant/eapol_test.c
@@ -193,7 +193,7 @@
 		return;
 	}
 
-	radius_msg_make_authenticator(msg, (u8 *) e, sizeof(*e));
+	radius_msg_make_authenticator(msg);
 
 	hdr = (const struct eap_hdr *) eap;
 	pos = (const u8 *) (hdr + 1);
diff --git a/wpa_supplicant/mesh_mpm.c b/wpa_supplicant/mesh_mpm.c
index d509d7d..27be46c 100644
--- a/wpa_supplicant/mesh_mpm.c
+++ b/wpa_supplicant/mesh_mpm.c
@@ -1095,8 +1095,10 @@
 
 
 /* called by ap_free_sta */
-void mesh_mpm_free_sta(struct sta_info *sta)
+void mesh_mpm_free_sta(struct hostapd_data *hapd, struct sta_info *sta)
 {
+	if (sta->plink_state == PLINK_ESTAB)
+		hapd->num_plinks--;
 	eloop_cancel_timeout(plink_timer, ELOOP_ALL_CTX, sta);
 	eloop_cancel_timeout(mesh_auth_timer, ELOOP_ALL_CTX, sta);
 }
diff --git a/wpa_supplicant/mesh_mpm.h b/wpa_supplicant/mesh_mpm.h
index 7ebaef0..9af7563 100644
--- a/wpa_supplicant/mesh_mpm.h
+++ b/wpa_supplicant/mesh_mpm.h
@@ -14,7 +14,7 @@
 			    struct ieee802_11_elems *elems);
 void mesh_mpm_deinit(struct wpa_supplicant *wpa_s, struct hostapd_iface *ifmsh);
 void mesh_mpm_auth_peer(struct wpa_supplicant *wpa_s, const u8 *addr);
-void mesh_mpm_free_sta(struct sta_info *sta);
+void mesh_mpm_free_sta(struct hostapd_data *hapd, struct sta_info *sta);
 void wpa_mesh_set_plink_state(struct wpa_supplicant *wpa_s,
 			      struct sta_info *sta,
 			      enum mesh_plink_state state);
diff --git a/wpa_supplicant/wnm_sta.c b/wpa_supplicant/wnm_sta.c
index e1596cb..ffc9052 100644
--- a/wpa_supplicant/wnm_sta.c
+++ b/wpa_supplicant/wnm_sta.c
@@ -429,6 +429,7 @@
 {
 	struct wpa_bss *bss = wpa_s->current_bss;
 	const char *country = NULL;
+	int freq;
 
 	if (bss) {
 		const u8 *elem = wpa_bss_get_ie(bss, WLAN_EID_COUNTRY);
@@ -437,7 +438,21 @@
 			country = (const char *) (elem + 2);
 	}
 
-	return ieee80211_chan_to_freq(country, op_class, chan);
+	freq = ieee80211_chan_to_freq(country, op_class, chan);
+	if (freq <= 0 && op_class == 0) {
+		/*
+		 * Some APs do not advertise correct operating class
+		 * information. Try to determine the most likely operating
+		 * frequency based on the channel number.
+		 */
+		if (chan >= 1 && chan <= 13)
+			freq = 2407 + chan * 5;
+		else if (chan == 14)
+			freq = 2484;
+		else if (chan >= 36 && chan <= 169)
+			freq = 5000 + chan * 5;
+	}
+	return freq;
 }
 
 
diff --git a/wpa_supplicant/wpa_cli.c b/wpa_supplicant/wpa_cli.c
index 1aea0a6..265f72c 100644
--- a/wpa_supplicant/wpa_cli.c
+++ b/wpa_supplicant/wpa_cli.c
@@ -4441,7 +4441,7 @@
 			}
 		}
 
-		if (daemonize && os_daemonize(pid_file))
+		if (daemonize && os_daemonize(pid_file) && eloop_sock_requeue())
 			return -1;
 
 		if (action_file)
diff --git a/wpa_supplicant/wpa_priv.c b/wpa_supplicant/wpa_priv.c
index fa5a6de..3f91cc1 100644
--- a/wpa_supplicant/wpa_priv.c
+++ b/wpa_supplicant/wpa_priv.c
@@ -1128,7 +1128,7 @@
 		interfaces = iface;
 	}
 
-	if (daemonize && os_daemonize(pid_file))
+	if (daemonize && os_daemonize(pid_file) && eloop_sock_requeue())
 		goto out;
 
 	eloop_register_signal_terminate(wpa_priv_terminate, NULL);
diff --git a/wpa_supplicant/wpa_supplicant.c b/wpa_supplicant/wpa_supplicant.c
index 03b1353..c3c1f14 100644
--- a/wpa_supplicant/wpa_supplicant.c
+++ b/wpa_supplicant/wpa_supplicant.c
@@ -5221,7 +5221,8 @@
 	struct wpa_supplicant *wpa_s;
 
 	if (global->params.daemonize &&
-	    wpa_supplicant_daemon(global->params.pid_file))
+	    (wpa_supplicant_daemon(global->params.pid_file) ||
+	     eloop_sock_requeue()))
 		return -1;
 
 	if (global->params.wait_for_monitor) {