diff --git a/src/ap/ap_config.c b/src/ap/ap_config.c
index d127550..c7da69e 100644
--- a/src/ap/ap_config.c
+++ b/src/ap/ap_config.c
@@ -761,7 +761,7 @@
 	    conf->hw_mode == HOSTAPD_MODE_IEEE80211B) {
 		bss->disable_11n = 1;
 		wpa_printf(MSG_ERROR, "HT (IEEE 802.11n) in 11b mode is not "
-			   "allowed, disabling HT capabilites");
+			   "allowed, disabling HT capabilities");
 	}
 
 	if (full_config && conf->ieee80211n &&
diff --git a/src/ap/beacon.c b/src/ap/beacon.c
index b3b6149..4cae0d9 100644
--- a/src/ap/beacon.c
+++ b/src/ap/beacon.c
@@ -113,6 +113,10 @@
 	    hapd->iface->current_mode->mode != HOSTAPD_MODE_IEEE80211A)
 		return eid;
 
+	/* Let host drivers add this IE if DFS support is offloaded */
+	if (hapd->iface->drv_flags & WPA_DRIVER_FLAGS_DFS_OFFLOAD)
+		return eid;
+
 	/*
 	 * There is no DFS support and power constraint was not directly
 	 * requested by config option.
diff --git a/src/ap/drv_callbacks.c b/src/ap/drv_callbacks.c
index 93804de..3bde720 100644
--- a/src/ap/drv_callbacks.c
+++ b/src/ap/drv_callbacks.c
@@ -340,6 +340,9 @@
 					sta->auth_alg, req_ies, req_ies_len);
 
 	hostapd_sta_assoc(hapd, addr, reassoc, status, buf, p - buf);
+
+	if (sta->auth_alg == WLAN_AUTH_FT)
+		ap_sta_set_authorized(hapd, sta, 1);
 #else /* CONFIG_IEEE80211R */
 	/* Keep compiler silent about unused variables */
 	if (status) {
@@ -350,6 +353,8 @@
 	sta->flags |= WLAN_STA_AUTH | WLAN_STA_ASSOC;
 	sta->flags &= ~WLAN_STA_WNM_SLEEP_MODE;
 
+	hostapd_set_sta_flags(hapd, sta);
+
 	if (reassoc && (sta->auth_alg == WLAN_AUTH_FT))
 		wpa_auth_sm_event(sta->wpa_sm, WPA_ASSOC_FT);
 	else
@@ -1044,6 +1049,8 @@
 				       data->eapol_rx.data_len);
 		break;
 	case EVENT_ASSOC:
+		if (!data)
+			return;
 		hostapd_notif_assoc(hapd, data->assoc_info.addr,
 				    data->assoc_info.req_ies,
 				    data->assoc_info.req_ies_len,
diff --git a/src/ap/hostapd.c b/src/ap/hostapd.c
index 26aca2b..3142391 100644
--- a/src/ap/hostapd.c
+++ b/src/ap/hostapd.c
@@ -693,10 +693,10 @@
 	u8 if_addr[ETH_ALEN];
 
 	wpa_printf(MSG_DEBUG, "%s(hapd=%p (%s), first=%d)",
-		   __func__, hapd, hapd->conf->iface, first);
+		   __func__, hapd, conf->iface, first);
 
 #ifdef EAP_SERVER_TNC
-	if (hapd->conf->tnc && tncs_global_init() < 0) {
+	if (conf->tnc && tncs_global_init() < 0) {
 		wpa_printf(MSG_ERROR, "Failed to initialize TNCS");
 		return -1;
 	}
@@ -704,37 +704,37 @@
 
 	if (hapd->started) {
 		wpa_printf(MSG_ERROR, "%s: Interface %s was already started",
-			   __func__, hapd->conf->iface);
+			   __func__, conf->iface);
 		return -1;
 	}
 	hapd->started = 1;
 
 	if (!first || first == -1) {
-		if (hostapd_mac_comp_empty(hapd->conf->bssid) == 0) {
+		if (hostapd_mac_comp_empty(conf->bssid) == 0) {
 			/* Allocate the next available BSSID. */
 			do {
 				inc_byte_array(hapd->own_addr, ETH_ALEN);
 			} while (mac_in_conf(hapd->iconf, hapd->own_addr));
 		} else {
 			/* Allocate the configured BSSID. */
-			os_memcpy(hapd->own_addr, hapd->conf->bssid, ETH_ALEN);
+			os_memcpy(hapd->own_addr, conf->bssid, ETH_ALEN);
 
 			if (hostapd_mac_comp(hapd->own_addr,
 					     hapd->iface->bss[0]->own_addr) ==
 			    0) {
 				wpa_printf(MSG_ERROR, "BSS '%s' may not have "
 					   "BSSID set to the MAC address of "
-					   "the radio", hapd->conf->iface);
+					   "the radio", conf->iface);
 				return -1;
 			}
 		}
 
 		hapd->interface_added = 1;
 		if (hostapd_if_add(hapd->iface->bss[0], WPA_IF_AP_BSS,
-				   hapd->conf->iface, hapd->own_addr, hapd,
+				   conf->iface, hapd->own_addr, hapd,
 				   &hapd->drv_priv, force_ifname, if_addr,
-				   hapd->conf->bridge[0] ? hapd->conf->bridge :
-				   NULL, first == -1)) {
+				   conf->bridge[0] ? conf->bridge : NULL,
+				   first == -1)) {
 			wpa_printf(MSG_ERROR, "Failed to add BSS (BSSID="
 				   MACSTR ")", MAC2STR(hapd->own_addr));
 			hapd->interface_added = 0;
@@ -749,7 +749,7 @@
 	hostapd_set_privacy(hapd, 0);
 
 	hostapd_broadcast_wep_clear(hapd);
-	if (hostapd_setup_encryption(hapd->conf->iface, hapd))
+	if (hostapd_setup_encryption(conf->iface, hapd))
 		return -1;
 
 	/*
@@ -783,9 +783,8 @@
 	if (!hostapd_drv_none(hapd)) {
 		wpa_printf(MSG_ERROR, "Using interface %s with hwaddr " MACSTR
 			   " and ssid \"%s\"",
-			   hapd->conf->iface, MAC2STR(hapd->own_addr),
-			   wpa_ssid_txt(hapd->conf->ssid.ssid,
-					hapd->conf->ssid.ssid_len));
+			   conf->iface, MAC2STR(hapd->own_addr),
+			   wpa_ssid_txt(conf->ssid.ssid, conf->ssid.ssid_len));
 	}
 
 	if (hostapd_setup_wpa_psk(conf)) {
@@ -810,17 +809,17 @@
 		return -1;
 	}
 
-	if (hapd->conf->radius_das_port) {
+	if (conf->radius_das_port) {
 		struct radius_das_conf das_conf;
 		os_memset(&das_conf, 0, sizeof(das_conf));
-		das_conf.port = hapd->conf->radius_das_port;
-		das_conf.shared_secret = hapd->conf->radius_das_shared_secret;
+		das_conf.port = conf->radius_das_port;
+		das_conf.shared_secret = conf->radius_das_shared_secret;
 		das_conf.shared_secret_len =
-			hapd->conf->radius_das_shared_secret_len;
-		das_conf.client_addr = &hapd->conf->radius_das_client_addr;
-		das_conf.time_window = hapd->conf->radius_das_time_window;
+			conf->radius_das_shared_secret_len;
+		das_conf.client_addr = &conf->radius_das_client_addr;
+		das_conf.time_window = conf->radius_das_time_window;
 		das_conf.require_event_timestamp =
-			hapd->conf->radius_das_require_event_timestamp;
+			conf->radius_das_require_event_timestamp;
 		das_conf.ctx = hapd;
 		das_conf.disconnect = hostapd_das_disconnect;
 		hapd->radius_das = radius_das_init(&das_conf);
@@ -847,7 +846,7 @@
 		return -1;
 	}
 
-	if ((hapd->conf->wpa || hapd->conf->osen) && hostapd_setup_wpa(hapd))
+	if ((conf->wpa || conf->osen) && hostapd_setup_wpa(hapd))
 		return -1;
 
 	if (accounting_init(hapd)) {
@@ -855,8 +854,8 @@
 		return -1;
 	}
 
-	if (hapd->conf->ieee802_11f &&
-	    (hapd->iapp = iapp_init(hapd, hapd->conf->iapp_iface)) == NULL) {
+	if (conf->ieee802_11f &&
+	    (hapd->iapp = iapp_init(hapd, conf->iapp_iface)) == NULL) {
 		wpa_printf(MSG_ERROR, "IEEE 802.11F (IAPP) initialization "
 			   "failed.");
 		return -1;
@@ -881,7 +880,7 @@
 		return -1;
 	}
 
-	if (!hapd->conf->start_disabled && ieee802_11_set_beacon(hapd) < 0)
+	if (!conf->start_disabled && ieee802_11_set_beacon(hapd) < 0)
 		return -1;
 
 	if (hapd->wpa_auth && wpa_init_keys(hapd->wpa_auth) < 0)
@@ -1182,12 +1181,15 @@
 			   iface->conf->channel, iface->freq);
 
 #ifdef NEED_AP_MLME
-		/* Check DFS */
-		res = hostapd_handle_dfs(iface);
-		if (res <= 0) {
-			if (res < 0)
-				goto fail;
-			return res;
+		/* Handle DFS only if it is not offloaded to the driver */
+		if (!(iface->drv_flags & WPA_DRIVER_FLAGS_DFS_OFFLOAD)) {
+			/* Check DFS */
+			res = hostapd_handle_dfs(iface);
+			if (res <= 0) {
+				if (res < 0)
+					goto fail;
+				return res;
+			}
 		}
 #endif /* NEED_AP_MLME */
 
diff --git a/src/ap/sta_info.c b/src/ap/sta_info.c
index 60f0768..efd2a72 100644
--- a/src/ap/sta_info.c
+++ b/src/ap/sta_info.c
@@ -956,12 +956,12 @@
 			dev_addr = addr;
 	} else
 		dev_addr = p2p_group_get_dev_addr(hapd->p2p_group, sta->addr);
-#endif /* CONFIG_P2P */
 
 	if (dev_addr)
 		os_snprintf(buf, sizeof(buf), MACSTR " p2p_dev_addr=" MACSTR,
 			    MAC2STR(sta->addr), MAC2STR(dev_addr));
 	else
+#endif /* CONFIG_P2P */
 		os_snprintf(buf, sizeof(buf), MACSTR, MAC2STR(sta->addr));
 
 	if (authorized) {
diff --git a/src/common/qca-vendor.h b/src/common/qca-vendor.h
index 4d9efd5..de0b222 100644
--- a/src/common/qca-vendor.h
+++ b/src/common/qca-vendor.h
@@ -32,6 +32,13 @@
  *
  * @QCA_NL80211_VENDOR_SUBCMD_TEST: Test command/event
  *
+ * @QCA_NL80211_VENDOR_SUBCMD_ROAMING: Set roaming policy for drivers that use
+ *	internal BSS-selection. This command uses
+ *	@QCA_WLAN_VENDOR_ATTR_ROAMING_POLICY to specify the new roaming policy
+ *	for the current connection (i.e., changes policy set by the nl80211
+ *	Connect command). @QCA_WLAN_VENDOR_ATTR_MAC_ADDR may optionally be
+ *	included to indicate which BSS to use in case roaming is disabled.
+ *
  * @QCA_NL80211_VENDOR_SUBCMD_AVOID_FREQUENCY: Recommendation of frequency
  *	ranges to avoid to reduce issues due to interference or internal
  *	co-existence information in the driver. The event data structure is
@@ -47,7 +54,8 @@
 enum qca_nl80211_vendor_subcmds {
 	QCA_NL80211_VENDOR_SUBCMD_UNSPEC = 0,
 	QCA_NL80211_VENDOR_SUBCMD_TEST = 1,
-	/* subcmds 2..9 not yet allocated */
+	/* subcmds 2..8 not yet allocated */
+	QCA_NL80211_VENDOR_SUBCMD_ROAMING = 9,
 	QCA_NL80211_VENDOR_SUBCMD_AVOID_FREQUENCY = 10,
 	QCA_NL80211_VENDOR_SUBCMD_DFS_CAPABILITY =  11,
 	QCA_NL80211_VENDOR_SUBCMD_NAN =  12,
@@ -66,9 +74,19 @@
 	QCA_WLAN_VENDOR_ATTR_STATS_EXT     = 3,
 	/* used by QCA_NL80211_VENDOR_SUBCMD_STATS_EXT */
 	QCA_WLAN_VENDOR_ATTR_IFINDEX     = 4,
+	/* used by QCA_NL80211_VENDOR_SUBCMD_ROAMING, u32 with values defined
+	 * by enum qca_roaming_policy. */
+	QCA_WLAN_VENDOR_ATTR_ROAMING_POLICY = 5,
+	QCA_WLAN_VENDOR_ATTR_MAC_ADDR = 6,
 	/* keep last */
 	QCA_WLAN_VENDOR_ATTR_AFTER_LAST,
 	QCA_WLAN_VENDOR_ATTR_MAX	= QCA_WLAN_VENDOR_ATTR_AFTER_LAST - 1,
 };
 
+
+enum qca_roaming_policy {
+	QCA_ROAMING_NOT_ALLOWED,
+	QCA_ROAMING_ALLOWED_WITHIN_ESS,
+};
+
 #endif /* QCA_VENDOR_H */
diff --git a/src/crypto/crypto_openssl.c b/src/crypto/crypto_openssl.c
index f02aaac..8876ebf 100644
--- a/src/crypto/crypto_openssl.c
+++ b/src/crypto/crypto_openssl.c
@@ -1067,6 +1067,7 @@
 	if (e == NULL)
 		return;
 	BN_clear_free(e->order);
+	BN_clear_free(e->prime);
 	EC_GROUP_free(e->group);
 	BN_CTX_free(e->bnctx);
 	os_free(e);
diff --git a/src/drivers/driver.h b/src/drivers/driver.h
index 352c163..501314b 100644
--- a/src/drivers/driver.h
+++ b/src/drivers/driver.h
@@ -2804,6 +2804,30 @@
 	 */
 	int (*status)(void *priv, char *buf, size_t buflen);
 
+	/**
+	 * roaming - Set roaming policy for driver-based BSS selection
+	 * @priv: Private driver interface data
+	 * @allowed: Whether roaming within ESS is allowed
+	 * @bssid: Forced BSSID if roaming is disabled or %NULL if not set
+	 * Returns: Length of written status information or -1 on failure
+	 *
+	 * This optional callback can be used to update roaming policy from the
+	 * associate() command (bssid being set there indicates that the driver
+	 * should not roam before getting this roaming() call to allow roaming.
+	 * If the driver does not indicate WPA_DRIVER_FLAGS_BSS_SELECTION
+	 * capability, roaming policy is handled within wpa_supplicant and there
+	 * is no need to implement or react to this callback.
+	 */
+	int (*roaming)(void *priv, int allowed, const u8 *bssid);
+
+	/**
+	 * set_mac_addr - Set MAC address
+	 * @priv: Private driver interface data
+	 * @addr: MAC address to use or %NULL for setting back to permanent
+	 * Returns: 0 on success, -1 on failure
+	 */
+	int (*set_mac_addr)(void *priv, const u8 *addr);
+
 #ifdef CONFIG_MACSEC
 	int (*macsec_init)(void *priv, struct macsec_init_params *params);
 
@@ -4172,6 +4196,9 @@
 /* Convert wpa_event_type to a string for logging */
 const char * event_to_string(enum wpa_event_type event);
 
+/* Convert chan_width to a string for logging and control interfaces */
+const char * channel_width_to_string(enum chan_width width);
+
 /* NULL terminated array of linked in driver wrappers */
 extern struct wpa_driver_ops *wpa_drivers[];
 
diff --git a/src/drivers/driver_common.c b/src/drivers/driver_common.c
index 3058cd5..77e6905 100644
--- a/src/drivers/driver_common.c
+++ b/src/drivers/driver_common.c
@@ -84,3 +84,24 @@
 	return "UNKNOWN";
 #undef E2S
 }
+
+
+const char * channel_width_to_string(enum chan_width width)
+{
+	switch (width) {
+	case CHAN_WIDTH_20_NOHT:
+		return "20 MHz (no HT)";
+	case CHAN_WIDTH_20:
+		return "20 MHz";
+	case CHAN_WIDTH_40:
+		return "40 MHz";
+	case CHAN_WIDTH_80:
+		return "80 MHz";
+	case CHAN_WIDTH_80P80:
+		return "80+80 MHz";
+	case CHAN_WIDTH_160:
+		return "160 MHz";
+	default:
+		return "unknown";
+	}
+}
diff --git a/src/drivers/driver_nl80211.c b/src/drivers/driver_nl80211.c
index 8ebf7d9..5c922a0 100644
--- a/src/drivers/driver_nl80211.c
+++ b/src/drivers/driver_nl80211.c
@@ -19,6 +19,9 @@
 #include <netlink/genl/genl.h>
 #include <netlink/genl/family.h>
 #include <netlink/genl/ctrl.h>
+#ifdef CONFIG_LIBNL3_ROUTE
+#include <netlink/route/neighbour.h>
+#endif /* CONFIG_LIBNL3_ROUTE */
 #include <linux/rtnetlink.h>
 #include <netpacket/packet.h>
 #include <linux/filter.h>
@@ -253,6 +256,7 @@
 	struct dl_list list;
 	struct dl_list wiphy_list;
 	char phyname[32];
+	u8 perm_addr[ETH_ALEN];
 	void *ctx;
 	int ifindex;
 	int if_removed;
@@ -307,8 +311,11 @@
 	unsigned int start_iface_up:1;
 	unsigned int test_use_roc_tx:1;
 	unsigned int ignore_deauth_event:1;
+	unsigned int roaming_vendor_cmd_avail:1;
 	unsigned int dfs_vendor_cmd_avail:1;
 	unsigned int have_low_prio_scan:1;
+	unsigned int force_connect_cmd:1;
+	unsigned int addr_changed:1;
 
 	u64 remain_on_chan_cookie;
 	u64 send_action_cookie;
@@ -324,6 +331,8 @@
 
 	int eapol_sock; /* socket for EAPOL frames */
 
+	struct nl_sock *rtnl_sk; /* nl_sock for NETLINK_ROUTE */
+
 	int default_if_indices[16];
 	int *if_indices;
 	int num_if_indices;
@@ -1243,8 +1252,9 @@
 	}
 	extra[sizeof(extra) - 1] = '\0';
 
-	wpa_printf(MSG_DEBUG, "RTM_NEWLINK: ifi_index=%d ifname=%s%s ifi_flags=0x%x (%s%s%s%s)",
-		   ifi->ifi_index, ifname, extra, ifi->ifi_flags,
+	wpa_printf(MSG_DEBUG, "RTM_NEWLINK: ifi_index=%d ifname=%s%s ifi_family=%d ifi_flags=0x%x (%s%s%s%s)",
+		   ifi->ifi_index, ifname, extra, ifi->ifi_family,
+		   ifi->ifi_flags,
 		   (ifi->ifi_flags & IFF_UP) ? "[UP]" : "",
 		   (ifi->ifi_flags & IFF_RUNNING) ? "[RUNNING]" : "",
 		   (ifi->ifi_flags & IFF_LOWER_UP) ? "[LOWER_UP]" : "",
@@ -1340,6 +1350,7 @@
 	struct rtattr *attr;
 	u32 brid = 0;
 	char ifname[IFNAMSIZ + 1];
+	char extra[100], *pos, *end;
 
 	drv = nl80211_find_drv(global, ifi->ifi_index, buf, len);
 	if (!drv) {
@@ -1348,6 +1359,9 @@
 		return;
 	}
 
+	extra[0] = '\0';
+	pos = extra;
+	end = pos + sizeof(extra);
 	ifname[0] = '\0';
 
 	attrlen = len;
@@ -1362,12 +1376,30 @@
 			break;
 		case IFLA_MASTER:
 			brid = nla_get_u32((struct nlattr *) attr);
+			pos += os_snprintf(pos, end - pos, " master=%u", brid);
+			break;
+		case IFLA_OPERSTATE:
+			pos += os_snprintf(pos, end - pos, " operstate=%u",
+					   nla_get_u32((struct nlattr *) attr));
+			break;
+		case IFLA_LINKMODE:
+			pos += os_snprintf(pos, end - pos, " linkmode=%u",
+					   nla_get_u32((struct nlattr *) attr));
 			break;
 		}
 		attr = RTA_NEXT(attr, attrlen);
 	}
+	extra[sizeof(extra) - 1] = '\0';
 
-	if (ifname[0])
+	wpa_printf(MSG_DEBUG, "RTM_DELLINK: ifi_index=%d ifname=%s%s ifi_family=%d ifi_flags=0x%x (%s%s%s%s)",
+		   ifi->ifi_index, ifname, extra, ifi->ifi_family,
+		   ifi->ifi_flags,
+		   (ifi->ifi_flags & IFF_UP) ? "[UP]" : "",
+		   (ifi->ifi_flags & IFF_RUNNING) ? "[RUNNING]" : "",
+		   (ifi->ifi_flags & IFF_LOWER_UP) ? "[LOWER_UP]" : "",
+		   (ifi->ifi_flags & IFF_DORMANT) ? "[DORMANT]" : "");
+
+	if (ifname[0] && (ifi->ifi_family != AF_BRIDGE || !brid))
 		wpa_driver_nl80211_event_dellink(drv, ifname);
 
 	if (ifi->ifi_family == AF_BRIDGE && brid) {
@@ -1387,6 +1419,17 @@
 	const struct ieee80211_mgmt *mgmt;
 	union wpa_event_data event;
 
+	if (!(drv->capa.flags & WPA_DRIVER_FLAGS_SME) &&
+	    drv->force_connect_cmd) {
+		/*
+		 * Avoid reporting two association events that would confuse
+		 * the core code.
+		 */
+		wpa_printf(MSG_DEBUG,
+			   "nl80211: Ignore auth event when using driver SME");
+		return;
+	}
+
 	wpa_printf(MSG_DEBUG, "nl80211: Authenticate event");
 	mgmt = (const struct ieee80211_mgmt *) frame;
 	if (len < 24 + sizeof(mgmt->u.auth)) {
@@ -1453,6 +1496,17 @@
 	union wpa_event_data event;
 	u16 status;
 
+	if (!(drv->capa.flags & WPA_DRIVER_FLAGS_SME) &&
+	    drv->force_connect_cmd) {
+		/*
+		 * Avoid reporting two association events that would confuse
+		 * the core code.
+		 */
+		wpa_printf(MSG_DEBUG,
+			   "nl80211: Ignore assoc event when using driver SME");
+		return;
+	}
+
 	wpa_printf(MSG_DEBUG, "nl80211: Associate event");
 	mgmt = (const struct ieee80211_mgmt *) frame;
 	if (len < 24 + sizeof(mgmt->u.assoc_resp)) {
@@ -3846,9 +3900,14 @@
 				continue;
 			}
 			vinfo = nla_data(nl);
-			if (vinfo->subcmd ==
-			    QCA_NL80211_VENDOR_SUBCMD_DFS_CAPABILITY)
+			switch (vinfo->subcmd) {
+			case QCA_NL80211_VENDOR_SUBCMD_ROAMING:
+				drv->roaming_vendor_cmd_avail = 1;
+				break;
+			case QCA_NL80211_VENDOR_SUBCMD_DFS_CAPABILITY:
 				drv->dfs_vendor_cmd_avail = 1;
+				break;
+			}
 
 			wpa_printf(MSG_DEBUG, "nl80211: Supported vendor command: vendor_id=0x%x subcmd=%u",
 				   vinfo->vendor_id, vinfo->subcmd);
@@ -4550,7 +4609,7 @@
 #ifdef CONFIG_HS20
 	/* WNM-Notification */
 	if (nl80211_register_action_frame(bss, (u8 *) "\x0a\x1a", 2) < 0)
-		return -1;
+		ret = -1;
 #endif /* CONFIG_HS20 */
 
 	nl80211_mgmt_handle_register_eloop(bss);
@@ -4822,6 +4881,7 @@
 	if (linux_get_ifhwaddr(drv->global->ioctl_sock, bss->ifname,
 			       bss->addr))
 		return -1;
+	os_memcpy(drv->perm_addr, bss->addr, ETH_ALEN);
 
 	if (send_rfkill_event) {
 		eloop_register_timeout(0, 0, wpa_driver_nl80211_send_rfkill,
@@ -4877,6 +4937,8 @@
 			wpa_printf(MSG_INFO, "nl80211: Failed to remove "
 				   "interface %s from bridge %s: %s",
 				   bss->ifname, bss->brname, strerror(errno));
+		if (drv->rtnl_sk)
+			nl_socket_free(drv->rtnl_sk);
 	}
 	if (bss->added_bridge) {
 		if (linux_br_del(drv->global->ioctl_sock, bss->brname) < 0)
@@ -4910,6 +4972,16 @@
 
 	if (!drv->start_iface_up)
 		(void) i802_set_iface_flags(bss, 0);
+
+	if (drv->addr_changed) {
+		linux_set_iface_flags(drv->global->ioctl_sock, bss->ifname, 0);
+		if (linux_set_ifhwaddr(drv->global->ioctl_sock, bss->ifname,
+				       drv->perm_addr) < 0) {
+			wpa_printf(MSG_DEBUG,
+				   "nl80211: Could not restore permanent MAC address");
+		}
+	}
+
 	if (drv->nlmode != NL80211_IFTYPE_P2P_DEVICE) {
 		if (!drv->hostapd || !drv->start_mode_ap)
 			wpa_driver_nl80211_set_mode(bss,
@@ -7686,6 +7758,43 @@
 }
 
 
+static void rtnl_neigh_delete_fdb_entry(struct i802_bss *bss, const u8 *addr)
+{
+#ifdef CONFIG_LIBNL3_ROUTE
+	struct wpa_driver_nl80211_data *drv = bss->drv;
+	struct rtnl_neigh *rn;
+	struct nl_addr *nl_addr;
+	int err;
+
+	rn = rtnl_neigh_alloc();
+	if (!rn)
+		return;
+
+	rtnl_neigh_set_family(rn, AF_BRIDGE);
+	rtnl_neigh_set_ifindex(rn, bss->ifindex);
+	nl_addr = nl_addr_build(AF_BRIDGE, (void *) addr, ETH_ALEN);
+	if (!nl_addr) {
+		rtnl_neigh_put(rn);
+		return;
+	}
+	rtnl_neigh_set_lladdr(rn, nl_addr);
+
+	err = rtnl_neigh_delete(drv->rtnl_sk, rn, 0);
+	if (err < 0) {
+		wpa_printf(MSG_DEBUG, "nl80211: bridge FDB entry delete for "
+			   MACSTR " ifindex=%d failed: %s", MAC2STR(addr),
+			   bss->ifindex, nl_geterror(err));
+	} else {
+		wpa_printf(MSG_DEBUG, "nl80211: deleted bridge FDB entry for "
+			   MACSTR, MAC2STR(addr));
+	}
+
+	nl_addr_put(nl_addr);
+	rtnl_neigh_put(rn);
+#endif /* CONFIG_LIBNL3_ROUTE */
+}
+
+
 static int wpa_driver_nl80211_sta_remove(struct i802_bss *bss, const u8 *addr)
 {
 	struct wpa_driver_nl80211_data *drv = bss->drv;
@@ -7706,6 +7815,10 @@
 	wpa_printf(MSG_DEBUG, "nl80211: sta_remove -> DEL_STATION %s " MACSTR
 		   " --> %d (%s)",
 		   bss->ifname, MAC2STR(addr), ret, strerror(-ret));
+
+	if (drv->rtnl_sk)
+		rtnl_neigh_delete_fdb_entry(bss, addr);
+
 	if (ret == -ENOENT)
 		return 0;
 	return ret;
@@ -8480,6 +8593,11 @@
 	struct nlattr *flags;
 	struct nl80211_sta_flag_update upd;
 
+	wpa_printf(MSG_DEBUG, "nl80211: Set STA flags - ifname=%s addr=" MACSTR
+		   " total_flags=0x%x flags_or=0x%x flags_and=0x%x authorized=%d",
+		   bss->ifname, MAC2STR(addr), total_flags, flags_or, flags_and,
+		   !!(total_flags & WPA_STA_AUTHORIZED));
+
 	msg = nlmsg_alloc();
 	if (!msg)
 		return -ENOMEM;
@@ -9984,6 +10102,22 @@
 	    i802_check_bridge(drv, bss, params->bridge[0], params->ifname) < 0)
 		goto failed;
 
+#ifdef CONFIG_LIBNL3_ROUTE
+	if (bss->added_if_into_bridge) {
+		drv->rtnl_sk = nl_socket_alloc();
+		if (drv->rtnl_sk == NULL) {
+			wpa_printf(MSG_ERROR, "nl80211: Failed to allocate nl_sock");
+			goto failed;
+		}
+
+		if (nl_connect(drv->rtnl_sk, NETLINK_ROUTE)) {
+			wpa_printf(MSG_ERROR, "nl80211: Failed to connect nl_sock to NETLINK_ROUTE: %s",
+				   strerror(errno));
+			goto failed;
+		}
+	}
+#endif /* CONFIG_LIBNL3_ROUTE */
+
 	drv->eapol_sock = socket(PF_PACKET, SOCK_DGRAM, htons(ETH_P_PAE));
 	if (drv->eapol_sock < 0) {
 		wpa_printf(MSG_ERROR, "nl80211: socket(PF_PACKET, SOCK_DGRAM, ETH_P_PAE) failed: %s",
@@ -10000,6 +10134,7 @@
 	if (linux_get_ifhwaddr(drv->global->ioctl_sock, bss->ifname,
 			       params->own_addr))
 		goto failed;
+	os_memcpy(drv->perm_addr, params->own_addr, ETH_ALEN);
 
 	memcpy(bss->addr, params->own_addr, ETH_ALEN);
 
@@ -10959,6 +11094,7 @@
 		struct i802_bss *bss = priv;
 		struct wpa_driver_nl80211_data *drv = bss->drv;
 		drv->capa.flags &= ~WPA_DRIVER_FLAGS_SME;
+		drv->force_connect_cmd = 1;
 	}
 
 	if (os_strstr(param, "no_offchannel_tx=1")) {
@@ -11450,60 +11586,18 @@
 
 	nl80211_cmd(bss->drv, msg, 0, NL80211_CMD_RADAR_DETECT);
 	NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex);
-	NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, freq->freq);
 
-	if (freq->vht_enabled) {
-		switch (freq->bandwidth) {
-		case 20:
-			NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH,
-				    NL80211_CHAN_WIDTH_20);
-			break;
-		case 40:
-			NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH,
-				    NL80211_CHAN_WIDTH_40);
-			break;
-		case 80:
-			if (freq->center_freq2)
-				NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH,
-					    NL80211_CHAN_WIDTH_80P80);
-			else
-				NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH,
-					    NL80211_CHAN_WIDTH_80);
-			break;
-		case 160:
-			NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH,
-				    NL80211_CHAN_WIDTH_160);
-			break;
-		default:
-			return -1;
-		}
-		NLA_PUT_U32(msg, NL80211_ATTR_CENTER_FREQ1, freq->center_freq1);
-		if (freq->center_freq2)
-			NLA_PUT_U32(msg, NL80211_ATTR_CENTER_FREQ2,
-				    freq->center_freq2);
-	} else if (freq->ht_enabled) {
-		switch (freq->sec_channel_offset) {
-		case -1:
-			NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_CHANNEL_TYPE,
-				    NL80211_CHAN_HT40MINUS);
-			break;
-		case 1:
-			NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_CHANNEL_TYPE,
-				    NL80211_CHAN_HT40PLUS);
-			break;
-		default:
-			NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_CHANNEL_TYPE,
-				    NL80211_CHAN_HT20);
-			break;
-		}
-	}
+	if (nl80211_put_freq_params(msg, freq) < 0)
+		goto nla_put_failure;
 
 	ret = send_and_recv_msgs(drv, msg, NULL, NULL);
+	msg = NULL;
 	if (ret == 0)
 		return 0;
 	wpa_printf(MSG_DEBUG, "nl80211: Failed to start radar detection: "
 		   "%d (%s)", ret, strerror(-ret));
 nla_put_failure:
+	nlmsg_free(msg);
 	return -1;
 }
 
@@ -11954,6 +12048,7 @@
 
 	res = os_snprintf(pos, end - pos,
 			  "phyname=%s\n"
+			  "perm_addr=" MACSTR "\n"
 			  "drv_ifindex=%d\n"
 			  "operstate=%d\n"
 			  "scan_state=%s\n"
@@ -11970,6 +12065,7 @@
 			  "eapol_tx_sock=%d\n"
 			  "%s%s%s%s%s%s%s%s%s%s%s%s%s%s",
 			  drv->phyname,
+			  MAC2STR(drv->perm_addr),
 			  drv->ifindex,
 			  drv->operstate,
 			  scan_state_str(drv->scan_state),
@@ -12352,6 +12448,90 @@
 }
 
 
+static int nl80211_roaming(void *priv, int allowed, const u8 *bssid)
+{
+	struct i802_bss *bss = priv;
+	struct wpa_driver_nl80211_data *drv = bss->drv;
+	struct nl_msg *msg;
+	struct nlattr *params;
+
+	wpa_printf(MSG_DEBUG, "nl80211: Roaming policy: allowed=%d", allowed);
+
+	if (!drv->roaming_vendor_cmd_avail) {
+		wpa_printf(MSG_DEBUG,
+			   "nl80211: Ignore roaming policy change since driver does not provide command for setting it");
+		return -1;
+	}
+
+	msg = nlmsg_alloc();
+	if (!msg)
+		return -ENOMEM;
+
+	nl80211_cmd(drv, msg, 0, NL80211_CMD_VENDOR);
+
+	NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex);
+	NLA_PUT_U32(msg, NL80211_ATTR_VENDOR_ID, OUI_QCA);
+	NLA_PUT_U32(msg, NL80211_ATTR_VENDOR_SUBCMD,
+		    QCA_NL80211_VENDOR_SUBCMD_ROAMING);
+
+	params = nla_nest_start(msg, NL80211_ATTR_VENDOR_DATA);
+	if (!params)
+		goto nla_put_failure;
+	NLA_PUT_U32(msg, QCA_WLAN_VENDOR_ATTR_ROAMING_POLICY,
+		    allowed ? QCA_ROAMING_ALLOWED_WITHIN_ESS :
+		    QCA_ROAMING_NOT_ALLOWED);
+	if (bssid)
+		NLA_PUT(msg, QCA_WLAN_VENDOR_ATTR_MAC_ADDR, ETH_ALEN, bssid);
+	nla_nest_end(msg, params);
+
+	return send_and_recv_msgs(drv, msg, NULL, NULL);
+
+ nla_put_failure:
+	nlmsg_free(msg);
+	return -1;
+}
+
+
+static int nl80211_set_mac_addr(void *priv, const u8 *addr)
+{
+	struct i802_bss *bss = priv;
+	struct wpa_driver_nl80211_data *drv = bss->drv;
+	int new_addr = addr != NULL;
+
+	if (!addr)
+		addr = drv->perm_addr;
+
+	if (linux_set_iface_flags(drv->global->ioctl_sock, bss->ifname, 0) < 0)
+		return -1;
+
+	if (linux_set_ifhwaddr(drv->global->ioctl_sock, bss->ifname, addr) < 0)
+	{
+		wpa_printf(MSG_DEBUG,
+			   "nl80211: failed to set_mac_addr for %s to " MACSTR,
+			   bss->ifname, MAC2STR(addr));
+		if (linux_set_iface_flags(drv->global->ioctl_sock, bss->ifname,
+					  1) < 0) {
+			wpa_printf(MSG_DEBUG,
+				   "nl80211: Could not restore interface UP after failed set_mac_addr");
+		}
+		return -1;
+	}
+
+	wpa_printf(MSG_DEBUG, "nl80211: set_mac_addr for %s to " MACSTR,
+		   bss->ifname, MAC2STR(addr));
+	drv->addr_changed = new_addr;
+	os_memcpy(bss->addr, addr, ETH_ALEN);
+
+	if (linux_set_iface_flags(drv->global->ioctl_sock, bss->ifname, 1) < 0)
+	{
+		wpa_printf(MSG_DEBUG,
+			   "nl80211: Could not restore interface UP after set_mac_addr");
+	}
+
+	return 0;
+}
+
+
 const struct wpa_driver_ops wpa_driver_nl80211_ops = {
 	.name = "nl80211",
 	.desc = "Linux nl80211/cfg80211",
@@ -12443,4 +12623,6 @@
 	.vendor_cmd = nl80211_vendor_cmd,
 	.set_qos_map = nl80211_set_qos_map,
 	.set_wowlan = nl80211_set_wowlan,
+	.roaming = nl80211_roaming,
+	.set_mac_addr = nl80211_set_mac_addr,
 };
diff --git a/src/drivers/drivers.mak b/src/drivers/drivers.mak
index 40aaba5..cdb913e 100644
--- a/src/drivers/drivers.mak
+++ b/src/drivers/drivers.mak
@@ -36,6 +36,10 @@
   DRV_LIBS += -lnl-3
   DRV_LIBS += -lnl-genl-3
   DRV_CFLAGS += -DCONFIG_LIBNL20 -I/usr/include/libnl3
+ifdef CONFIG_LIBNL3_ROUTE
+  DRV_LIBS += -lnl-route-3
+  DRV_CFLAGS += -DCONFIG_LIBNL3_ROUTE
+endif
 else
   ifdef CONFIG_LIBNL_TINY
     DRV_LIBS += -lnl-tiny
diff --git a/src/drivers/drivers.mk b/src/drivers/drivers.mk
index db8561a..9fa70d9 100644
--- a/src/drivers/drivers.mk
+++ b/src/drivers/drivers.mk
@@ -31,6 +31,10 @@
   DRV_LIBS += -lnl-3
   DRV_LIBS += -lnl-genl-3
   DRV_CFLAGS += -DCONFIG_LIBNL20 -I/usr/include/libnl3
+ifdef CONFIG_LIBNL3_ROUTE
+  DRV_LIBS += -lnl-route-3
+  DRV_CFLAGS += -DCONFIG_LIBNL3_ROUTE
+endif
 else
   ifdef CONFIG_LIBNL_TINY
     DRV_LIBS += -lnl-tiny
diff --git a/src/eap_server/eap_server_pax.c b/src/eap_server/eap_server_pax.c
index c87848c..d9d4375 100644
--- a/src/eap_server/eap_server_pax.c
+++ b/src/eap_server/eap_server_pax.c
@@ -287,7 +287,7 @@
 	struct eap_pax_hdr *resp;
 	u8 mac[EAP_PAX_MAC_LEN], icvbuf[EAP_PAX_ICV_LEN];
 	const u8 *pos;
-	size_t len, left;
+	size_t len, left, cid_len;
 	int i;
 
 	if (data->state != PAX_STD_1)
@@ -320,7 +320,12 @@
 		wpa_printf(MSG_INFO, "EAP-PAX: Too short PAX_STD-2 (CID)");
 		return;
 	}
-	data->cid_len = WPA_GET_BE16(pos);
+	cid_len = WPA_GET_BE16(pos);
+	if (cid_len > 1500) {
+		wpa_printf(MSG_INFO, "EAP-PAX: Too long CID");
+		return;
+	}
+	data->cid_len = cid_len;
 	os_free(data->cid);
 	data->cid = os_malloc(data->cid_len);
 	if (data->cid == NULL) {
diff --git a/src/eapol_supp/eapol_supp_sm.c b/src/eapol_supp/eapol_supp_sm.c
index cf3506d..70258be 100644
--- a/src/eapol_supp/eapol_supp_sm.c
+++ b/src/eapol_supp/eapol_supp_sm.c
@@ -255,12 +255,14 @@
 		 * delay authentication. Use a short timeout to send the first
 		 * EAPOL-Start if Authenticator does not start authentication.
 		 */
-#ifdef CONFIG_WPS
-		/* Reduce latency on starting WPS negotiation. */
-		sm->startWhen = 1;
-#else /* CONFIG_WPS */
-		sm->startWhen = 3;
-#endif /* CONFIG_WPS */
+		if (sm->conf.wps) {
+			/* Reduce latency on starting WPS negotiation. */
+			wpa_printf(MSG_DEBUG,
+				   "EAPOL: Using shorter startWhen for WPS");
+			sm->startWhen = 1;
+		} else {
+			sm->startWhen = 2;
+		}
 	}
 	eapol_enable_timer_tick(sm);
 	sm->eapolEap = FALSE;
@@ -1242,7 +1244,7 @@
 		return 0;
 	}
 #ifdef CONFIG_WPS
-	if (sm->conf.workaround &&
+	if (sm->conf.wps && sm->conf.workaround &&
 	    plen < len - sizeof(*hdr) &&
 	    hdr->type == IEEE802_1X_TYPE_EAP_PACKET &&
 	    len - sizeof(*hdr) > sizeof(struct eap_hdr)) {
@@ -1491,6 +1493,7 @@
 	sm->conf.required_keys = conf->required_keys;
 	sm->conf.fast_reauth = conf->fast_reauth;
 	sm->conf.workaround = conf->workaround;
+	sm->conf.wps = conf->wps;
 #ifdef CONFIG_EAP_PROXY
 	if (sm->use_eap_proxy) {
 		/* Using EAP Proxy, so skip EAP state machine update */
diff --git a/src/eapol_supp/eapol_supp_sm.h b/src/eapol_supp/eapol_supp_sm.h
index d76c8c2..5b37314 100644
--- a/src/eapol_supp/eapol_supp_sm.h
+++ b/src/eapol_supp/eapol_supp_sm.h
@@ -58,6 +58,11 @@
 	 * external_sim - Use external processing for SIM/USIM operations
 	 */
 	int external_sim;
+
+	/**
+	 * wps - Whether this connection is used for WPS
+	 */
+	int wps;
 };
 
 struct eapol_sm;
diff --git a/src/p2p/p2p.c b/src/p2p/p2p.c
index 3a5486b..7d4a03c 100644
--- a/src/p2p/p2p.c
+++ b/src/p2p/p2p.c
@@ -259,7 +259,8 @@
 		return;
 	}
 
-	os_get_random((u8 *) &r, sizeof(r));
+	if (os_get_random((u8 *) &r, sizeof(r)) < 0)
+		r = 0;
 	tu = (r % ((p2p->max_disc_int - p2p->min_disc_int) + 1) +
 	      p2p->min_disc_int) * 100;
 	if (p2p->max_disc_tu >= 0 && tu > (unsigned int) p2p->max_disc_tu)
@@ -1286,8 +1287,8 @@
 	} else if (p2p_channel_random_social(&p2p->cfg->channels,
 					     &p2p->op_reg_class,
 					     &p2p->op_channel) == 0) {
-		p2p_dbg(p2p, "Select random available social channel %d from 2.4 GHz band as operating channel preference",
-			p2p->op_channel);
+		p2p_dbg(p2p, "Select random available social channel (op_class %u channel %u) as operating channel preference",
+			p2p->op_reg_class, p2p->op_channel);
 	} else {
 		/* Select any random available channel from the first available
 		 * operating class */
@@ -1824,8 +1825,17 @@
 	struct p2p_data *p2p = eloop_ctx;
 	if (p2p->go_neg_peer == NULL)
 		return;
+	if (p2p->pending_listen_freq) {
+		p2p_dbg(p2p, "Clear pending_listen_freq for p2p_go_neg_start");
+		p2p->pending_listen_freq = 0;
+	}
 	p2p->cfg->stop_listen(p2p->cfg->cb_ctx);
 	p2p->go_neg_peer->status = P2P_SC_SUCCESS;
+	/*
+	 * Set new timeout to make sure a previously set one does not expire
+	 * too quickly while waiting for the GO Negotiation to complete.
+	 */
+	p2p_set_timeout(p2p, 0, 500000);
 	p2p_connect_send(p2p, p2p->go_neg_peer);
 }
 
@@ -1835,6 +1845,10 @@
 	struct p2p_data *p2p = eloop_ctx;
 	if (p2p->invite_peer == NULL)
 		return;
+	if (p2p->pending_listen_freq) {
+		p2p_dbg(p2p, "Clear pending_listen_freq for p2p_invite_start");
+		p2p->pending_listen_freq = 0;
+	}
 	p2p->cfg->stop_listen(p2p->cfg->cb_ctx);
 	p2p_invite_send(p2p, p2p->invite_peer, p2p->invite_go_dev_addr,
 			p2p->invite_dev_pw_id);
@@ -2480,7 +2494,8 @@
 	p2p->max_disc_int = 3;
 	p2p->max_disc_tu = -1;
 
-	os_get_random(&p2p->next_tie_breaker, 1);
+	if (os_get_random(&p2p->next_tie_breaker, 1) < 0)
+		p2p->next_tie_breaker = 0;
 	p2p->next_tie_breaker &= 0x01;
 	if (cfg->sd_request)
 		p2p->dev_capab |= P2P_DEV_CAPAB_SERVICE_DISCOVERY;
@@ -2773,6 +2788,19 @@
 		return;
 	}
 
+	if (p2p->sd_query->for_all_peers) {
+		/* Update the pending broadcast SD query count for this device
+		 */
+		p2p->sd_peer->sd_pending_bcast_queries--;
+
+		/*
+		 * If there are no pending broadcast queries for this device,
+		 * mark it as done (-1).
+		 */
+		if (p2p->sd_peer->sd_pending_bcast_queries == 0)
+			p2p->sd_peer->sd_pending_bcast_queries = -1;
+	}
+
 	/* Wait for response from the peer */
 	p2p_set_state(p2p, P2P_SD_DURING_FIND);
 	p2p_set_timeout(p2p, 0, 200000);
@@ -3003,7 +3031,8 @@
 		 * make it less likely to hit cases where we could end up in
 		 * sync with peer not listening.
 		 */
-		os_get_random((u8 *) &r, sizeof(r));
+		if (os_get_random((u8 *) &r, sizeof(r)) < 0)
+			r = 0;
 		timeout += r % 100000;
 	}
 	p2p_set_timeout(p2p, 0, timeout);
@@ -4075,6 +4104,13 @@
 }
 
 
+int p2p_config_get_random_social(struct p2p_config *p2p, u8 *op_class,
+				 u8 *op_channel)
+{
+	return p2p_channel_random_social(&p2p->channels, op_class, op_channel);
+}
+
+
 int p2p_set_listen_channel(struct p2p_data *p2p, u8 reg_class, u8 channel,
 			   u8 forced)
 {
diff --git a/src/p2p/p2p.h b/src/p2p/p2p.h
index dee79df..076a2ac 100644
--- a/src/p2p/p2p.h
+++ b/src/p2p/p2p.h
@@ -1691,6 +1691,20 @@
  */
 void p2p_set_managed_oper(struct p2p_data *p2p, int enabled);
 
+/**
+ * p2p_config_get_random_social - Return a random social channel
+ * @p2p: P2P config
+ * @op_class: Selected operating class
+ * @op_channel: Selected social channel
+ * Returns: 0 on success, -1 on failure
+ *
+ * This function is used before p2p_init is called. A random social channel
+ * from supports bands 2.4 GHz (channels 1,6,11) and 60 GHz (channel 2) is
+ * returned on success.
+ */
+int p2p_config_get_random_social(struct p2p_config *p2p, u8 *op_class,
+				 u8 *op_channel);
+
 int p2p_set_listen_channel(struct p2p_data *p2p, u8 reg_class, u8 channel,
 			   u8 forced);
 
diff --git a/src/p2p/p2p_go_neg.c b/src/p2p/p2p_go_neg.c
index bd7a2cf..21fae3f 100644
--- a/src/p2p/p2p_go_neg.c
+++ b/src/p2p/p2p_go_neg.c
@@ -958,7 +958,10 @@
 			p2p_dbg(p2p, "Wait for the peer to become ready for GO Negotiation");
 			dev->flags |= P2P_DEV_NOT_YET_READY;
 			os_get_reltime(&dev->go_neg_wait_started);
-			p2p_set_state(p2p, P2P_WAIT_PEER_IDLE);
+			if (p2p->state == P2P_CONNECT_LISTEN)
+				p2p_set_state(p2p, P2P_WAIT_PEER_CONNECT);
+			else
+				p2p_set_state(p2p, P2P_WAIT_PEER_IDLE);
 			p2p_set_timeout(p2p, 0, 0);
 		} else {
 			p2p_dbg(p2p, "Stop GO Negotiation attempt");
diff --git a/src/p2p/p2p_sd.c b/src/p2p/p2p_sd.c
index 6235b1d..13119c2 100644
--- a/src/p2p/p2p_sd.c
+++ b/src/p2p/p2p_sd.c
@@ -301,16 +301,6 @@
 		ret = -1;
 	}
 
-	/* Update the pending broadcast SD query count for this device */
-	dev->sd_pending_bcast_queries--;
-
-	/*
-	 * If there are no pending broadcast queries for this device, mark it as
-	 * done (-1).
-	 */
-	if (dev->sd_pending_bcast_queries == 0)
-		dev->sd_pending_bcast_queries = -1;
-
 	wpabuf_free(req);
 
 	return ret;
diff --git a/src/p2p/p2p_utils.c b/src/p2p/p2p_utils.c
index 189300a..23acce7 100644
--- a/src/p2p/p2p_utils.c
+++ b/src/p2p/p2p_utils.c
@@ -149,6 +149,15 @@
 		return 0;
 	}
 
+	if (freq >= 58320 && freq <= 64800) {
+		if ((freq - 58320) % 2160)
+			return -1;
+
+		*op_class = 180; /* 60 GHz, channels 1..4 */
+		*channel = (freq - 56160) / 2160;
+		return 0;
+	}
+
 	return -1;
 }
 
@@ -441,7 +450,8 @@
 static u8 p2p_channel_pick_random(const u8 *channels, unsigned int num_channels)
 {
 	unsigned int r;
-	os_get_random((u8 *) &r, sizeof(r));
+	if (os_get_random((u8 *) &r, sizeof(r)) < 0)
+		r = 0;
 	r %= num_channels;
 	return channels[r];
 }
@@ -481,7 +491,7 @@
 int p2p_channel_random_social(struct p2p_channels *chans, u8 *op_class,
 			      u8 *op_channel)
 {
-	u8 chan[3];
+	u8 chan[4];
 	unsigned int num_channels = 0;
 
 	/* Try to find available social channels from 2.4 GHz */
@@ -492,11 +502,18 @@
 	if (p2p_channels_includes(chans, 81, 11))
 		chan[num_channels++] = 11;
 
+	/* Try to find available social channels from 60 GHz */
+	if (p2p_channels_includes(chans, 180, 2))
+		chan[num_channels++] = 2;
+
 	if (num_channels == 0)
 		return -1;
 
-	*op_class = 81;
 	*op_channel = p2p_channel_pick_random(chan, num_channels);
+	if (*op_channel == 2)
+		*op_class = 180;
+	else
+		*op_class = 81;
 
 	return 0;
 }
diff --git a/src/radius/radius_client.c b/src/radius/radius_client.c
index 10056a6..e2766e2 100644
--- a/src/radius/radius_client.c
+++ b/src/radius/radius_client.c
@@ -1080,19 +1080,23 @@
 	switch (nserv->addr.af) {
 	case AF_INET:
 		claddrlen = sizeof(claddr);
-		getsockname(sel_sock, (struct sockaddr *) &claddr, &claddrlen);
-		wpa_printf(MSG_DEBUG, "RADIUS local address: %s:%u",
-			   inet_ntoa(claddr.sin_addr), ntohs(claddr.sin_port));
+		if (getsockname(sel_sock, (struct sockaddr *) &claddr,
+				&claddrlen) == 0) {
+			wpa_printf(MSG_DEBUG, "RADIUS local address: %s:%u",
+				   inet_ntoa(claddr.sin_addr),
+				   ntohs(claddr.sin_port));
+		}
 		break;
 #ifdef CONFIG_IPV6
 	case AF_INET6: {
 		claddrlen = sizeof(claddr6);
-		getsockname(sel_sock, (struct sockaddr *) &claddr6,
-			    &claddrlen);
-		wpa_printf(MSG_DEBUG, "RADIUS local address: %s:%u",
-			   inet_ntop(AF_INET6, &claddr6.sin6_addr,
-				     abuf, sizeof(abuf)),
-			   ntohs(claddr6.sin6_port));
+		if (getsockname(sel_sock, (struct sockaddr *) &claddr6,
+				&claddrlen) == 0) {
+			wpa_printf(MSG_DEBUG, "RADIUS local address: %s:%u",
+				   inet_ntop(AF_INET6, &claddr6.sin6_addr,
+					     abuf, sizeof(abuf)),
+				   ntohs(claddr6.sin6_port));
+		}
 		break;
 	}
 #endif /* CONFIG_IPV6 */
diff --git a/src/radius/radius_server.c b/src/radius/radius_server.c
index 24348a3..00394b4 100644
--- a/src/radius/radius_server.c
+++ b/src/radius/radius_server.c
@@ -1926,7 +1926,7 @@
 			if (inet_ntop(AF_INET6, &cli->addr6, abuf,
 				      sizeof(abuf)) == NULL)
 				abuf[0] = '\0';
-			if (inet_ntop(AF_INET6, &cli->mask6, abuf,
+			if (inet_ntop(AF_INET6, &cli->mask6, mbuf,
 				      sizeof(mbuf)) == NULL)
 				mbuf[0] = '\0';
 		}
@@ -2048,8 +2048,6 @@
 				sess = s;
 				break;
 			}
-			if (sess)
-				break;
 		}
 		if (sess)
 			break;
diff --git a/src/rsn_supp/tdls.c b/src/rsn_supp/tdls.c
index cd34223..93ae143 100644
--- a/src/rsn_supp/tdls.c
+++ b/src/rsn_supp/tdls.c
@@ -1382,11 +1382,85 @@
 					    struct wpa_tdls_peer *peer,
 					    u8 dialog_token)
 {
+	size_t buf_len = 0;
+	struct wpa_tdls_timeoutie timeoutie;
+	u16 rsn_capab;
+	u8 *rbuf, *pos, *count_pos;
+	u16 count;
+	struct rsn_ie_hdr *hdr;
+	int status;
+
 	wpa_printf(MSG_DEBUG, "TDLS: Sending TDLS Discovery Response "
 		   "(peer " MACSTR ")", MAC2STR(peer->addr));
+	if (!wpa_tdls_get_privacy(sm))
+		goto skip_rsn_ies;
 
-	return wpa_tdls_tpk_send(sm, peer->addr, WLAN_TDLS_DISCOVERY_RESPONSE,
-				 dialog_token, 0, 0, NULL, 0);
+	/* Filling RSN IE */
+	hdr = (struct rsn_ie_hdr *) peer->rsnie_i;
+	hdr->elem_id = WLAN_EID_RSN;
+	WPA_PUT_LE16(hdr->version, RSN_VERSION);
+	pos = (u8 *) (hdr + 1);
+	RSN_SELECTOR_PUT(pos, RSN_CIPHER_SUITE_NO_GROUP_ADDRESSED);
+	pos += RSN_SELECTOR_LEN;
+	count_pos = pos;
+	pos += 2;
+	count = 0;
+
+	/*
+	* AES-CCMP is the default encryption preferred for TDLS, so
+	* RSN IE is filled only with CCMP cipher suite.
+	* Note: TKIP is not used to encrypt TDLS link.
+	*
+	* Regardless of the cipher used on the AP connection, select CCMP
+	* here.
+	*/
+	RSN_SELECTOR_PUT(pos, RSN_CIPHER_SUITE_CCMP);
+	pos += RSN_SELECTOR_LEN;
+	count++;
+	WPA_PUT_LE16(count_pos, count);
+	WPA_PUT_LE16(pos, 1);
+	pos += 2;
+	RSN_SELECTOR_PUT(pos, RSN_AUTH_KEY_MGMT_TPK_HANDSHAKE);
+	pos += RSN_SELECTOR_LEN;
+
+	rsn_capab = WPA_CAPABILITY_PEERKEY_ENABLED;
+	rsn_capab |= RSN_NUM_REPLAY_COUNTERS_16 << 2;
+	WPA_PUT_LE16(pos, rsn_capab);
+	pos += 2;
+	hdr->len = (pos - (u8 *) hdr) - 2;
+	peer->rsnie_i_len = pos - peer->rsnie_i;
+
+	wpa_hexdump(MSG_DEBUG, "TDLS: RSN IE for Discovery Response",
+		    (u8 *) hdr, hdr->len + 2);
+skip_rsn_ies:
+	buf_len = 0;
+	if (wpa_tdls_get_privacy(sm)) {
+		/* Peer RSN IE, Lifetime */
+		buf_len += peer->rsnie_i_len +
+			sizeof(struct wpa_tdls_timeoutie);
+	}
+	rbuf = os_zalloc(buf_len + 1);
+	if (rbuf == NULL) {
+		wpa_tdls_peer_free(sm, peer);
+		return -1;
+	}
+	pos = rbuf;
+
+	if (!wpa_tdls_get_privacy(sm))
+		goto skip_ies;
+	/* Initiator RSN IE */
+	pos = wpa_add_ie(pos, peer->rsnie_i, peer->rsnie_i_len);
+	/* Lifetime */
+	peer->lifetime = TPK_LIFETIME;
+	pos = wpa_add_tdls_timeoutie(pos, (u8 *) &timeoutie,
+				     sizeof(timeoutie), peer->lifetime);
+	wpa_printf(MSG_DEBUG, "TDLS: TPK lifetime %u seconds", peer->lifetime);
+skip_ies:
+	status = wpa_tdls_tpk_send(sm, peer->addr, WLAN_TDLS_DISCOVERY_RESPONSE,
+				   dialog_token, 0, 0,  rbuf, pos - rbuf);
+	os_free(rbuf);
+
+	return status;
 }
 
 
@@ -1743,7 +1817,7 @@
 	lnkid = (struct wpa_tdls_lnkid *) kde.lnkid;
 	if (os_memcmp(sm->bssid, lnkid->bssid, ETH_ALEN) != 0) {
 		wpa_printf(MSG_INFO, "TDLS: TPK M1 from diff BSS");
-		status = WLAN_STATUS_NOT_IN_SAME_BSS;
+		status = WLAN_STATUS_REQUEST_DECLINED;
 		goto error;
 	}
 
diff --git a/src/utils/common.c b/src/utils/common.c
index 5b017e5..9902004 100644
--- a/src/utils/common.c
+++ b/src/utils/common.c
@@ -362,7 +362,7 @@
 			*txt++ = '\\';
 			*txt++ = '\\';
 			break;
-		case '\e':
+		case '\033':
 			*txt++ = '\\';
 			*txt++ = 'e';
 			break;
@@ -427,7 +427,7 @@
 				pos++;
 				break;
 			case 'e':
-				buf[len++] = '\e';
+				buf[len++] = '\033';
 				pos++;
 				break;
 			case 'x':
@@ -846,3 +846,23 @@
 		os_free(bin);
 	}
 }
+
+
+int random_mac_addr(u8 *addr)
+{
+	if (os_get_random(addr, ETH_ALEN) < 0)
+		return -1;
+	addr[0] &= 0xfe; /* unicast */
+	addr[0] |= 0x02; /* locally administered */
+	return 0;
+}
+
+
+int random_mac_addr_keep_oui(u8 *addr)
+{
+	if (os_get_random(addr + 3, 3) < 0)
+		return -1;
+	addr[0] &= 0xfe; /* unicast */
+	addr[0] |= 0x02; /* locally administered */
+	return 0;
+}
diff --git a/src/utils/common.h b/src/utils/common.h
index 2bc8fe1..14d9ad1 100644
--- a/src/utils/common.h
+++ b/src/utils/common.h
@@ -538,6 +538,9 @@
 void str_clear_free(char *str);
 void bin_clear_free(void *bin, size_t len);
 
+int random_mac_addr(u8 *addr);
+int random_mac_addr_keep_oui(u8 *addr);
+
 
 /*
  * gcc 4.4 ends up generating strict-aliasing warnings about some very common
diff --git a/src/utils/http_curl.c b/src/utils/http_curl.c
index eb79b86..0c18269 100644
--- a/src/utils/http_curl.c
+++ b/src/utils/http_curl.c
@@ -1099,7 +1099,6 @@
 				certs = NULL;
 			}
 			if (ctx->peer_issuer_issuer) {
-				X509 *cert;
 				cert = X509_dup(ctx->peer_issuer_issuer);
 				if (cert && !sk_X509_push(certs, cert)) {
 					tls_show_errors(
@@ -1178,9 +1177,10 @@
 
 	if (status == V_OCSP_CERTSTATUS_GOOD)
 		return 1;
-	if (status == V_OCSP_CERTSTATUS_REVOKED)
+	if (status == V_OCSP_CERTSTATUS_REVOKED) {
 		ctx->last_err = "Server certificate has been revoked";
 		return 0;
+	}
 	if (ctx->ocsp == MANDATORY_OCSP) {
 		wpa_printf(MSG_DEBUG, "OpenSSL: OCSP status unknown, but OCSP required");
 		ctx->last_err = "OCSP status unknown";
diff --git a/src/wps/wps_enrollee.c b/src/wps/wps_enrollee.c
index f7d41b4..9f5a90c 100644
--- a/src/wps/wps_enrollee.c
+++ b/src/wps/wps_enrollee.c
@@ -175,6 +175,12 @@
 	}
 	wps_derive_psk(wps, wps->dev_password, wps->dev_password_len);
 
+	if (wps->wps->ap && random_pool_ready() != 1) {
+		wpa_printf(MSG_INFO,
+			   "WPS: Not enough entropy in random pool to proceed - do not allow AP PIN to be used");
+		return NULL;
+	}
+
 	msg = wpabuf_alloc(1000);
 	if (msg == NULL)
 		return NULL;
@@ -268,8 +274,12 @@
 		char hex[65];
 		u8 psk[32];
 		/* Generate a random per-device PSK */
-		if (random_get_bytes(psk, sizeof(psk)) < 0)
+		if (random_pool_ready() != 1 ||
+		    random_get_bytes(psk, sizeof(psk)) < 0) {
+			wpa_printf(MSG_INFO,
+				   "WPS: Could not generate random PSK");
 			return -1;
+		}
 		wpa_hexdump_key(MSG_DEBUG, "WPS: Generated per-device PSK",
 				psk, sizeof(psk));
 		wpa_printf(MSG_DEBUG, "WPS:  * Network Key (len=%u)",
diff --git a/src/wps/wps_registrar.c b/src/wps/wps_registrar.c
index 00c8299..b90cc25 100644
--- a/src/wps/wps_registrar.c
+++ b/src/wps/wps_registrar.c
@@ -1640,8 +1640,12 @@
 	    !wps->wps->registrar->disable_auto_conf) {
 		u8 r[16];
 		/* Generate a random passphrase */
-		if (random_get_bytes(r, sizeof(r)) < 0)
+		if (random_pool_ready() != 1 ||
+		    random_get_bytes(r, sizeof(r)) < 0) {
+			wpa_printf(MSG_INFO,
+				   "WPS: Could not generate random PSK");
 			return -1;
+		}
 		os_free(wps->new_psk);
 		wps->new_psk = base64_encode(r, sizeof(r), &wps->new_psk_len);
 		if (wps->new_psk == NULL)
@@ -1674,7 +1678,10 @@
 		wps->new_psk = os_malloc(wps->new_psk_len);
 		if (wps->new_psk == NULL)
 			return -1;
-		if (random_get_bytes(wps->new_psk, wps->new_psk_len) < 0) {
+		if (random_pool_ready() != 1 ||
+		    random_get_bytes(wps->new_psk, wps->new_psk_len) < 0) {
+			wpa_printf(MSG_INFO,
+				   "WPS: Could not generate random PSK");
 			os_free(wps->new_psk);
 			wps->new_psk = NULL;
 			return -1;