diff --git a/hostapd/Android.mk b/hostapd/Android.mk
index c802165..ce4fc84 100644
--- a/hostapd/Android.mk
+++ b/hostapd/Android.mk
@@ -466,6 +466,7 @@
 L_CFLAGS += -DEAP_SERVER_PWD
 OBJS += src/eap_server/eap_server_pwd.c src/eap_common/eap_pwd_common.c
 NEED_SHA256=y
+NEED_ECC=y
 endif
 
 ifdef CONFIG_EAP_EKE
@@ -649,22 +650,33 @@
 endif
 
 ifeq ($(CONFIG_TLS), gnutls)
+ifndef CONFIG_CRYPTO
+# default to libgcrypt
+CONFIG_CRYPTO=gnutls
+endif
 ifdef TLS_FUNCS
 OBJS += src/crypto/tls_gnutls.c
 LIBS += -lgnutls -lgpg-error
 endif
-OBJS += src/crypto/crypto_gnutls.c
-HOBJS += src/crypto/crypto_gnutls.c
+OBJS += src/crypto/crypto_$(CONFIG_CRYPTO).c
+HOBJS += src/crypto/crypto_$(CONFIG_CRYPTO).c
 ifdef NEED_FIPS186_2_PRF
 OBJS += src/crypto/fips_prf_internal.c
 OBJS += src/crypto/sha1-internal.c
 endif
+ifeq ($(CONFIG_CRYPTO), gnutls)
 LIBS += -lgcrypt
 LIBS_h += -lgcrypt
-CONFIG_INTERNAL_SHA256=y
 CONFIG_INTERNAL_RC4=y
 CONFIG_INTERNAL_DH_GROUP5=y
 endif
+ifeq ($(CONFIG_CRYPTO), nettle)
+LIBS += -lnettle -lgmp
+LIBS_p += -lnettle -lgmp
+CONFIG_INTERNAL_RC4=y
+CONFIG_INTERNAL_DH_GROUP5=y
+endif
+endif
 
 ifeq ($(CONFIG_TLS), internal)
 ifndef CONFIG_CRYPTO
@@ -820,8 +832,10 @@
 SHA1OBJS =
 ifdef NEED_SHA1
 ifneq ($(CONFIG_TLS), openssl)
+ifneq ($(CONFIG_TLS), gnutls)
 SHA1OBJS += src/crypto/sha1.c
 endif
+endif
 SHA1OBJS += src/crypto/sha1-prf.c
 ifdef CONFIG_INTERNAL_SHA1
 SHA1OBJS += src/crypto/sha1-internal.c
@@ -845,8 +859,10 @@
 endif
 
 ifneq ($(CONFIG_TLS), openssl)
+ifneq ($(CONFIG_TLS), gnutls)
 OBJS += src/crypto/md5.c
 endif
+endif
 
 ifdef NEED_MD5
 ifdef CONFIG_INTERNAL_MD5
@@ -882,8 +898,10 @@
 ifdef NEED_SHA256
 L_CFLAGS += -DCONFIG_SHA256
 ifneq ($(CONFIG_TLS), openssl)
+ifneq ($(CONFIG_TLS), gnutls)
 OBJS += src/crypto/sha256.c
 endif
+endif
 OBJS += src/crypto/sha256-prf.c
 ifdef CONFIG_INTERNAL_SHA256
 OBJS += src/crypto/sha256-internal.c
@@ -904,17 +922,21 @@
 ifdef NEED_SHA384
 L_CFLAGS += -DCONFIG_SHA384
 ifneq ($(CONFIG_TLS), openssl)
+ifneq ($(CONFIG_TLS), gnutls)
 OBJS += src/crypto/sha384.c
 endif
+endif
 OBJS += src/crypto/sha384-prf.c
 endif
 ifdef NEED_SHA512
 L_CFLAGS += -DCONFIG_SHA512
 ifneq ($(CONFIG_TLS), openssl)
 ifneq ($(CONFIG_TLS), linux)
+ifneq ($(CONFIG_TLS), gnutls)
 OBJS += src/crypto/sha512.c
 endif
 endif
+endif
 OBJS += src/crypto/sha512-prf.c
 endif
 
diff --git a/hostapd/Makefile b/hostapd/Makefile
index eb35672..2ce8b7d 100644
--- a/hostapd/Makefile
+++ b/hostapd/Makefile
@@ -489,6 +489,7 @@
 CFLAGS += -DEAP_SERVER_PWD
 OBJS += ../src/eap_server/eap_server_pwd.o ../src/eap_common/eap_pwd_common.o
 NEED_SHA256=y
+NEED_ECC=y
 endif
 
 ifdef CONFIG_EAP_EKE
@@ -650,7 +651,29 @@
 NEED_SHA256=y
 endif
 
+ifeq ($(CONFIG_TLS), wolfssl)
+CONFIG_CRYPTO=wolfssl
+ifdef TLS_FUNCS
+OBJS += ../src/crypto/tls_wolfssl.o
+LIBS += -lwolfssl -lm
+endif
+OBJS += ../src/crypto/crypto_wolfssl.o
+HOBJS += ../src/crypto/crypto_wolfssl.o
+ifdef NEED_FIPS186_2_PRF
+OBJS += ../src/crypto/fips_prf_wolfssl.o
+endif
+NEED_SHA256=y
+NEED_TLS_PRF_SHA256=y
+LIBS += -lwolfssl -lm
+LIBS_h += -lwolfssl -lm
+ifdef CONFIG_TLS_ADD_DL
+LIBS += -ldl
+LIBS_h += -ldl
+endif
+endif
+
 ifeq ($(CONFIG_TLS), openssl)
+CONFIG_CRYPTO=openssl
 ifdef TLS_FUNCS
 OBJS += ../src/crypto/tls_openssl.o
 OBJS += ../src/crypto/tls_openssl_ocsp.o
@@ -665,6 +688,7 @@
 NEED_TLS_PRF_SHA256=y
 LIBS += -lcrypto
 LIBS_h += -lcrypto
+LIBS_n += -lcrypto
 ifdef CONFIG_TLS_ADD_DL
 LIBS += -ldl
 LIBS_h += -ldl
@@ -676,22 +700,34 @@
 endif
 
 ifeq ($(CONFIG_TLS), gnutls)
+ifndef CONFIG_CRYPTO
+# default to libgcrypt
+CONFIG_CRYPTO=gnutls
+endif
 ifdef TLS_FUNCS
 OBJS += ../src/crypto/tls_gnutls.o
 LIBS += -lgnutls -lgpg-error
 endif
-OBJS += ../src/crypto/crypto_gnutls.o
-HOBJS += ../src/crypto/crypto_gnutls.o
+OBJS += ../src/crypto/crypto_$(CONFIG_CRYPTO).o
+HOBJS += ../src/crypto/crypto_$(CONFIG_CRYPTO).o
 ifdef NEED_FIPS186_2_PRF
 OBJS += ../src/crypto/fips_prf_internal.o
 SHA1OBJS += ../src/crypto/sha1-internal.o
 endif
+ifeq ($(CONFIG_CRYPTO), gnutls)
 LIBS += -lgcrypt
 LIBS_h += -lgcrypt
-CONFIG_INTERNAL_SHA256=y
+LIBS_n += -lgcrypt
 CONFIG_INTERNAL_RC4=y
 CONFIG_INTERNAL_DH_GROUP5=y
 endif
+ifeq ($(CONFIG_CRYPTO), nettle)
+LIBS += -lnettle -lgmp
+LIBS_p += -lnettle -lgmp
+CONFIG_INTERNAL_RC4=y
+CONFIG_INTERNAL_DH_GROUP5=y
+endif
+endif
 
 ifeq ($(CONFIG_TLS), internal)
 ifndef CONFIG_CRYPTO
@@ -843,8 +879,10 @@
 endif
 
 ifneq ($(CONFIG_TLS), openssl)
+ifneq ($(CONFIG_TLS), wolfssl)
 AESOBJS += ../src/crypto/aes-wrap.o
 endif
+endif
 ifdef NEED_AES_EAX
 AESOBJS += ../src/crypto/aes-eax.o
 NEED_AES_CTR=y
@@ -863,25 +901,31 @@
 endif
 ifdef NEED_AES_OMAC1
 ifneq ($(CONFIG_TLS), linux)
+ifneq ($(CONFIG_TLS), wolfssl)
 AESOBJS += ../src/crypto/aes-omac1.o
 endif
 endif
+endif
 ifdef NEED_AES_UNWRAP
 ifneq ($(CONFIG_TLS), openssl)
 ifneq ($(CONFIG_TLS), linux)
+ifneq ($(CONFIG_TLS), wolfssl)
 NEED_AES_DEC=y
 AESOBJS += ../src/crypto/aes-unwrap.o
 endif
 endif
 endif
+endif
 ifdef NEED_AES_CBC
 NEED_AES_DEC=y
 ifneq ($(CONFIG_TLS), openssl)
 ifneq ($(CONFIG_TLS), linux)
+ifneq ($(CONFIG_TLS), wolfssl)
 AESOBJS += ../src/crypto/aes-cbc.o
 endif
 endif
 endif
+endif
 ifdef NEED_AES_DEC
 ifdef CONFIG_INTERNAL_AES
 AESOBJS += ../src/crypto/aes-internal-dec.o
@@ -894,9 +938,13 @@
 ifdef NEED_SHA1
 ifneq ($(CONFIG_TLS), openssl)
 ifneq ($(CONFIG_TLS), linux)
+ifneq ($(CONFIG_TLS), gnutls)
+ifneq ($(CONFIG_TLS), wolfssl)
 SHA1OBJS += ../src/crypto/sha1.o
 endif
 endif
+endif
+endif
 SHA1OBJS += ../src/crypto/sha1-prf.o
 ifdef CONFIG_INTERNAL_SHA1
 SHA1OBJS += ../src/crypto/sha1-internal.o
@@ -905,8 +953,10 @@
 endif
 endif
 ifneq ($(CONFIG_TLS), openssl)
+ifneq ($(CONFIG_TLS), wolfssl)
 SHA1OBJS += ../src/crypto/sha1-pbkdf2.o
 endif
+endif
 ifdef NEED_T_PRF
 SHA1OBJS += ../src/crypto/sha1-tprf.o
 endif
@@ -921,9 +971,13 @@
 
 ifneq ($(CONFIG_TLS), openssl)
 ifneq ($(CONFIG_TLS), linux)
+ifneq ($(CONFIG_TLS), gnutls)
+ifneq ($(CONFIG_TLS), wolfssl)
 OBJS += ../src/crypto/md5.o
 endif
 endif
+endif
+endif
 
 ifdef NEED_MD5
 ifdef CONFIG_INTERNAL_MD5
@@ -939,6 +993,7 @@
 endif
 
 ifdef NEED_DES
+CFLAGS += -DCONFIG_DES
 ifdef CONFIG_INTERNAL_DES
 OBJS += ../src/crypto/des-internal.o
 endif
@@ -960,9 +1015,13 @@
 CFLAGS += -DCONFIG_SHA256
 ifneq ($(CONFIG_TLS), openssl)
 ifneq ($(CONFIG_TLS), linux)
+ifneq ($(CONFIG_TLS), gnutls)
+ifneq ($(CONFIG_TLS), wolfssl)
 OBJS += ../src/crypto/sha256.o
 endif
 endif
+endif
+endif
 OBJS += ../src/crypto/sha256-prf.o
 ifdef CONFIG_INTERNAL_SHA256
 OBJS += ../src/crypto/sha256-internal.o
@@ -984,18 +1043,26 @@
 CFLAGS += -DCONFIG_SHA384
 ifneq ($(CONFIG_TLS), openssl)
 ifneq ($(CONFIG_TLS), linux)
+ifneq ($(CONFIG_TLS), gnutls)
+ifneq ($(CONFIG_TLS), wolfssl)
 OBJS += ../src/crypto/sha384.o
 endif
 endif
+endif
+endif
 OBJS += ../src/crypto/sha384-prf.o
 endif
 ifdef NEED_SHA512
 CFLAGS += -DCONFIG_SHA512
 ifneq ($(CONFIG_TLS), openssl)
 ifneq ($(CONFIG_TLS), linux)
+ifneq ($(CONFIG_TLS), gnutls)
+ifneq ($(CONFIG_TLS), wolfssl)
 OBJS += ../src/crypto/sha512.o
 endif
 endif
+endif
+endif
 OBJS += ../src/crypto/sha512-prf.o
 endif
 
@@ -1034,10 +1101,12 @@
 HOBJS += $(SHA1OBJS)
 ifneq ($(CONFIG_TLS), openssl)
 ifneq ($(CONFIG_TLS), linux)
+ifneq ($(CONFIG_TLS), wolfssl)
 HOBJS += ../src/crypto/md5.o
 endif
 endif
 endif
+endif
 
 ifdef CONFIG_RADIUS_SERVER
 CFLAGS += -DRADIUS_SERVER
@@ -1228,16 +1297,14 @@
 ifdef CONFIG_INTERNAL_MD5
 NOBJS += ../src/crypto/md5-internal.o
 endif
-NOBJS += ../src/crypto/crypto_openssl.o ../src/utils/os_$(CONFIG_OS).o
+NOBJS += ../src/crypto/crypto_$(CONFIG_CRYPTO).o
+NOBJS += ../src/utils/os_$(CONFIG_OS).o
 NOBJS += ../src/utils/wpa_debug.o
 NOBJS += ../src/utils/wpabuf.o
 ifdef CONFIG_WPA_TRACE
 NOBJS += ../src/utils/trace.o
 LIBS_n += -lbfd
 endif
-ifdef TLS_FUNCS
-LIBS_n += -lcrypto
-endif
 
 HOBJS += hlr_auc_gw.o ../src/utils/common.o ../src/utils/wpa_debug.o ../src/utils/os_$(CONFIG_OS).o ../src/utils/wpabuf.o ../src/crypto/milenage.o
 HOBJS += ../src/crypto/aes-encblock.o
diff --git a/hostapd/config_file.c b/hostapd/config_file.c
index e2a470c..37308db 100644
--- a/hostapd/config_file.c
+++ b/hostapd/config_file.c
@@ -1,6 +1,6 @@
 /*
  * hostapd / Configuration file parser
- * Copyright (c) 2003-2015, Jouni Malinen <j@w1.fi>
+ * Copyright (c) 2003-2018, Jouni Malinen <j@w1.fi>
  *
  * This software may be distributed under the terms of the BSD license.
  * See README for more details.
@@ -113,7 +113,7 @@
 #endif /* CONFIG_NO_VLAN */
 
 
-static int hostapd_acl_comp(const void *a, const void *b)
+int hostapd_acl_comp(const void *a, const void *b)
 {
 	const struct mac_acl_entry *aa = a;
 	const struct mac_acl_entry *bb = b;
@@ -121,6 +121,44 @@
 }
 
 
+int hostapd_add_acl_maclist(struct mac_acl_entry **acl, int *num,
+			    int vlan_id, const u8 *addr)
+{
+	struct mac_acl_entry *newacl;
+
+	newacl = os_realloc_array(*acl, *num + 1, sizeof(**acl));
+	if (!newacl) {
+		wpa_printf(MSG_ERROR, "MAC list reallocation failed");
+		return -1;
+	}
+
+	*acl = newacl;
+	os_memcpy((*acl)[*num].addr, addr, ETH_ALEN);
+	os_memset(&(*acl)[*num].vlan_id, 0, sizeof((*acl)[*num].vlan_id));
+	(*acl)[*num].vlan_id.untagged = vlan_id;
+	(*acl)[*num].vlan_id.notempty = !!vlan_id;
+	(*num)++;
+
+	return 0;
+}
+
+
+void hostapd_remove_acl_mac(struct mac_acl_entry **acl, int *num,
+			    const u8 *addr)
+{
+	int i = 0;
+
+	while (i < *num) {
+		if (os_memcmp((*acl)[i].addr, addr, ETH_ALEN) == 0) {
+			os_remove_in_array(*acl, *num, sizeof(**acl), i);
+			(*num)--;
+		} else {
+			i++;
+		}
+	}
+}
+
+
 static int hostapd_config_read_maclist(const char *fname,
 				       struct mac_acl_entry **acl, int *num)
 {
@@ -128,7 +166,6 @@
 	char buf[128], *pos;
 	int line = 0;
 	u8 addr[ETH_ALEN];
-	struct mac_acl_entry *newacl;
 	int vlan_id;
 
 	f = fopen(fname, "r");
@@ -138,7 +175,7 @@
 	}
 
 	while (fgets(buf, sizeof(buf), f)) {
-		int i, rem = 0;
+		int rem = 0;
 
 		line++;
 
@@ -168,16 +205,7 @@
 		}
 
 		if (rem) {
-			i = 0;
-			while (i < *num) {
-				if (os_memcmp((*acl)[i].addr, addr, ETH_ALEN) ==
-				    0) {
-					os_remove_in_array(*acl, *num,
-							   sizeof(**acl), i);
-					(*num)--;
-				} else
-					i++;
-			}
+			hostapd_remove_acl_mac(acl, num, addr);
 			continue;
 		}
 		vlan_id = 0;
@@ -189,20 +217,10 @@
 		if (*pos != '\0')
 			vlan_id = atoi(pos);
 
-		newacl = os_realloc_array(*acl, *num + 1, sizeof(**acl));
-		if (newacl == NULL) {
-			wpa_printf(MSG_ERROR, "MAC list reallocation failed");
+		if (hostapd_add_acl_maclist(acl, num, vlan_id, addr) < 0) {
 			fclose(f);
 			return -1;
 		}
-
-		*acl = newacl;
-		os_memcpy((*acl)[*num].addr, addr, ETH_ALEN);
-		os_memset(&(*acl)[*num].vlan_id, 0,
-			  sizeof((*acl)[*num].vlan_id));
-		(*acl)[*num].vlan_id.untagged = vlan_id;
-		(*acl)[*num].vlan_id.notempty = !!vlan_id;
-		(*num)++;
 	}
 
 	fclose(f);
@@ -215,6 +233,62 @@
 
 
 #ifdef EAP_SERVER
+
+static int hostapd_config_eap_user_salted(struct hostapd_eap_user *user,
+					  const char *hash, size_t len,
+					  char **pos, int line,
+					  const char *fname)
+{
+	char *pos2 = *pos;
+
+	while (*pos2 != '\0' && *pos2 != ' ' && *pos2 != '\t' && *pos2 != '#')
+		pos2++;
+
+	if (pos2 - *pos < (int) (2 * (len + 1))) { /* at least 1 byte of salt */
+		wpa_printf(MSG_ERROR,
+			   "Invalid salted %s hash on line %d in '%s'",
+			   hash, line, fname);
+		return -1;
+	}
+
+	user->password = os_malloc(len);
+	if (!user->password) {
+		wpa_printf(MSG_ERROR,
+			   "Failed to allocate memory for salted %s hash",
+			   hash);
+		return -1;
+	}
+
+	if (hexstr2bin(*pos, user->password, len) < 0) {
+		wpa_printf(MSG_ERROR,
+			   "Invalid salted password on line %d in '%s'",
+			   line, fname);
+		return -1;
+	}
+	user->password_len = len;
+	*pos += 2 * len;
+
+	user->salt_len = (pos2 - *pos) / 2;
+	user->salt = os_malloc(user->salt_len);
+	if (!user->salt) {
+		wpa_printf(MSG_ERROR,
+			   "Failed to allocate memory for salted %s hash",
+			   hash);
+		return -1;
+	}
+
+	if (hexstr2bin(*pos, user->salt, user->salt_len) < 0) {
+		wpa_printf(MSG_ERROR,
+			   "Invalid salt for password on line %d in '%s'",
+			   line, fname);
+		return -1;
+	}
+
+	*pos = pos2;
+	return 0;
+}
+
+
 static int hostapd_config_read_eap_user(const char *fname,
 					struct hostapd_bss_config *conf)
 {
@@ -466,6 +540,24 @@
 			user->password_len = 16;
 			user->password_hash = 1;
 			pos = pos2;
+		} else if (os_strncmp(pos, "ssha1:", 6) == 0) {
+			pos += 6;
+			if (hostapd_config_eap_user_salted(user, "sha1", 20,
+							   &pos,
+							   line, fname) < 0)
+				goto failed;
+		} else if (os_strncmp(pos, "ssha256:", 8) == 0) {
+			pos += 8;
+			if (hostapd_config_eap_user_salted(user, "sha256", 32,
+							   &pos,
+							   line, fname) < 0)
+				goto failed;
+		} else if (os_strncmp(pos, "ssha512:", 8) == 0) {
+			pos += 8;
+			if (hostapd_config_eap_user_salted(user, "sha512", 64,
+							   &pos,
+							   line, fname) < 0)
+				goto failed;
 		} else {
 			pos2 = pos;
 			while (*pos2 != '\0' && *pos2 != ' ' &&
@@ -525,6 +617,7 @@
 
 	return ret;
 }
+
 #endif /* EAP_SERVER */
 
 
@@ -679,6 +772,10 @@
 			val |= WPA_KEY_MGMT_FT_PSK;
 		else if (os_strcmp(start, "FT-EAP") == 0)
 			val |= WPA_KEY_MGMT_FT_IEEE8021X;
+#ifdef CONFIG_SHA384
+		else if (os_strcmp(start, "FT-EAP-SHA384") == 0)
+			val |= WPA_KEY_MGMT_FT_IEEE8021X_SHA384;
+#endif /* CONFIG_SHA384 */
 #endif /* CONFIG_IEEE80211R_AP */
 #ifdef CONFIG_IEEE80211W
 		else if (os_strcmp(start, "WPA-PSK-SHA256") == 0)
@@ -720,6 +817,10 @@
 		else if (os_strcmp(start, "DPP") == 0)
 			val |= WPA_KEY_MGMT_DPP;
 #endif /* CONFIG_DPP */
+#ifdef CONFIG_HS20
+		else if (os_strcmp(start, "OSEN") == 0)
+			val |= WPA_KEY_MGMT_OSEN;
+#endif /* CONFIG_HS20 */
 		else {
 			wpa_printf(MSG_ERROR, "Line %d: invalid key_mgmt '%s'",
 				   line, start);
@@ -1358,6 +1459,44 @@
 }
 
 
+static int parse_venue_url(struct hostapd_bss_config *bss, char *pos,
+			    int line)
+{
+	char *sep;
+	size_t nlen;
+	struct hostapd_venue_url *url;
+	int ret = -1;
+
+	sep = os_strchr(pos, ':');
+	if (!sep)
+		goto fail;
+	*sep++ = '\0';
+
+	nlen = os_strlen(sep);
+	if (nlen > 254)
+		goto fail;
+
+	url = os_realloc_array(bss->venue_url, bss->venue_url_count + 1,
+			       sizeof(struct hostapd_venue_url));
+	if (!url)
+		goto fail;
+
+	bss->venue_url = url;
+	url = &bss->venue_url[bss->venue_url_count++];
+
+	url->venue_number = atoi(pos);
+	url->url_len = nlen;
+	os_memcpy(url->url, sep, nlen);
+
+	ret = 0;
+fail:
+	if (ret)
+		wpa_printf(MSG_ERROR, "Line %d: Invalid venue_url '%s'",
+			   line, pos);
+	return ret;
+}
+
+
 static int parse_3gpp_cell_net(struct hostapd_bss_config *bss, char *buf,
 			       int line)
 {
@@ -1967,6 +2106,25 @@
 	return 0;
 }
 
+
+static int hs20_parse_operator_icon(struct hostapd_bss_config *bss, char *pos,
+				    int line)
+{
+	char **n;
+
+	n = os_realloc_array(bss->hs20_operator_icon,
+			     bss->hs20_operator_icon_count + 1, sizeof(char *));
+	if (!n)
+		return -1;
+	bss->hs20_operator_icon = n;
+	bss->hs20_operator_icon[bss->hs20_operator_icon_count] = os_strdup(pos);
+	if (!bss->hs20_operator_icon[bss->hs20_operator_icon_count])
+		return -1;
+	bss->hs20_operator_icon_count++;
+
+	return 0;
+}
+
 #endif /* CONFIG_HS20 */
 
 
@@ -2065,6 +2223,11 @@
 {
 	unsigned int flags = 0;
 
+	/* Disable TLS v1.3 by default for now to avoid interoperability issue.
+	 * This can be enabled by default once the implementation has been fully
+	 * completed and tested with other implementations. */
+	flags |= TLS_CONN_DISABLE_TLSv1_3;
+
 	if (os_strstr(val, "[ALLOW-SIGN-RSA-MD5]"))
 		flags |= TLS_CONN_ALLOW_SIGN_RSA_MD5;
 	if (os_strstr(val, "[DISABLE-TIME-CHECKS]"))
@@ -2075,6 +2238,10 @@
 		flags |= TLS_CONN_DISABLE_TLSv1_1;
 	if (os_strstr(val, "[DISABLE-TLSv1.2]"))
 		flags |= TLS_CONN_DISABLE_TLSv1_2;
+	if (os_strstr(val, "[DISABLE-TLSv1.3]"))
+		flags |= TLS_CONN_DISABLE_TLSv1_3;
+	if (os_strstr(val, "[ENABLE-TLSv1.3]"))
+		flags &= ~TLS_CONN_DISABLE_TLSv1_3;
 	if (os_strstr(val, "[SUITEB]"))
 		flags |= TLS_CONN_SUITEB;
 	if (os_strstr(val, "[SUITEB-NO-ECDH]"))
@@ -2085,6 +2252,61 @@
 #endif /* EAP_SERVER */
 
 
+#ifdef CONFIG_SAE
+static int parse_sae_password(struct hostapd_bss_config *bss, const char *val)
+{
+	struct sae_password_entry *pw;
+	const char *pos = val, *pos2, *end = NULL;
+
+	pw = os_zalloc(sizeof(*pw));
+	if (!pw)
+		return -1;
+	os_memset(pw->peer_addr, 0xff, ETH_ALEN); /* default to wildcard */
+
+	pos2 = os_strstr(pos, "|mac=");
+	if (pos2) {
+		end = pos2;
+		pos2 += 5;
+		if (hwaddr_aton(pos2, pw->peer_addr) < 0)
+			goto fail;
+		pos = pos2 + ETH_ALEN * 3 - 1;
+	}
+
+	pos2 = os_strstr(pos, "|id=");
+	if (pos2) {
+		if (!end)
+			end = pos2;
+		pos2 += 4;
+		pw->identifier = os_strdup(pos2);
+		if (!pw->identifier)
+			goto fail;
+	}
+
+	if (!end) {
+		pw->password = os_strdup(val);
+		if (!pw->password)
+			goto fail;
+	} else {
+		pw->password = os_malloc(end - val + 1);
+		if (!pw->password)
+			goto fail;
+		os_memcpy(pw->password, val, end - val);
+		pw->password[end - val] = '\0';
+	}
+
+	pw->next = bss->sae_passwords;
+	bss->sae_passwords = pw;
+
+	return 0;
+fail:
+	str_clear_free(pw->password);
+	os_free(pw->identifier);
+	os_free(pw);
+	return -1;
+}
+#endif /* CONFIG_SAE */
+
+
 static int hostapd_config_fill(struct hostapd_config *conf,
 			       struct hostapd_bss_config *bss,
 			       const char *buf, char *pos, int line)
@@ -2314,8 +2536,10 @@
 	} else if (os_strcmp(buf, "pwd_group") == 0) {
 		bss->pwd_group = atoi(pos);
 #endif /* EAP_SERVER_PWD */
+#ifdef CONFIG_ERP
 	} else if (os_strcmp(buf, "eap_server_erp") == 0) {
 		bss->eap_server_erp = atoi(pos);
+#endif /* CONFIG_ERP */
 #endif /* EAP_SERVER */
 	} else if (os_strcmp(buf, "eap_message") == 0) {
 		char *term;
@@ -2643,6 +2867,20 @@
 				   line, pos);
 			return 1;
 		}
+	} else if (os_strcmp(buf, "group_cipher") == 0) {
+		bss->group_cipher = hostapd_config_parse_cipher(line, pos);
+		if (bss->group_cipher == -1 || bss->group_cipher == 0)
+			return 1;
+		if (bss->group_cipher != WPA_CIPHER_TKIP &&
+		    bss->group_cipher != WPA_CIPHER_CCMP &&
+		    bss->group_cipher != WPA_CIPHER_GCMP &&
+		    bss->group_cipher != WPA_CIPHER_GCMP_256 &&
+		    bss->group_cipher != WPA_CIPHER_CCMP_256) {
+			wpa_printf(MSG_ERROR,
+				   "Line %d: unsupported group cipher suite '%s'",
+				   line, pos);
+			return 1;
+		}
 #ifdef CONFIG_RSN_PREAUTH
 	} else if (os_strcmp(buf, "rsn_preauth") == 0) {
 		bss->rsn_preauth = atoi(pos);
@@ -2672,7 +2910,12 @@
 			return 1;
 		}
 	} else if (os_strcmp(buf, "r0_key_lifetime") == 0) {
+		/* DEPRECATED: Use ft_r0_key_lifetime instead. */
+		bss->r0_key_lifetime = atoi(pos) * 60;
+	} else if (os_strcmp(buf, "ft_r0_key_lifetime") == 0) {
 		bss->r0_key_lifetime = atoi(pos);
+	} else if (os_strcmp(buf, "r1_max_key_lifetime") == 0) {
+		bss->r1_max_key_lifetime = atoi(pos);
 	} else if (os_strcmp(buf, "reassociation_deadline") == 0) {
 		bss->reassociation_deadline = atoi(pos);
 	} else if (os_strcmp(buf, "rkh_pos_timeout") == 0) {
@@ -2840,14 +3083,25 @@
 		}
 		bss->dtim_period = val;
 	} else if (os_strcmp(buf, "bss_load_update_period") == 0) {
-		bss->bss_load_update_period = atoi(pos);
-		if (bss->bss_load_update_period < 0 ||
-		    bss->bss_load_update_period > 100) {
+		int val = atoi(pos);
+
+		if (val < 0 || val > 100) {
 			wpa_printf(MSG_ERROR,
 				   "Line %d: invalid bss_load_update_period %d",
-				   line, bss->bss_load_update_period);
+				   line, val);
 			return 1;
 		}
+		bss->bss_load_update_period = val;
+	} else if (os_strcmp(buf, "chan_util_avg_period") == 0) {
+		int val = atoi(pos);
+
+		if (val < 0) {
+			wpa_printf(MSG_ERROR,
+				   "Line %d: invalid chan_util_avg_period",
+				   line);
+			return 1;
+		}
+		bss->chan_util_avg_period = val;
 	} else if (os_strcmp(buf, "rts_threshold") == 0) {
 		conf->rts_threshold = atoi(pos);
 		if (conf->rts_threshold < -1 || conf->rts_threshold > 65535) {
@@ -3293,6 +3547,8 @@
 #ifdef CONFIG_WNM_AP
 	} else if (os_strcmp(buf, "wnm_sleep_mode") == 0) {
 		bss->wnm_sleep_mode = atoi(pos);
+	} else if (os_strcmp(buf, "wnm_sleep_mode_no_keys") == 0) {
+		bss->wnm_sleep_mode_no_keys = atoi(pos);
 	} else if (os_strcmp(buf, "bss_transition") == 0) {
 		bss->bss_transition = atoi(pos);
 #endif /* CONFIG_WNM_AP */
@@ -3333,6 +3589,9 @@
 	} else if (os_strcmp(buf, "venue_name") == 0) {
 		if (parse_venue_name(bss, pos, line) < 0)
 			return 1;
+	} else if (os_strcmp(buf, "venue_url") == 0) {
+		if (parse_venue_url(bss, pos, line) < 0)
+			return 1;
 	} else if (os_strcmp(buf, "network_auth_type") == 0) {
 		u8 auth_type;
 		u16 redirect_url_len;
@@ -3509,11 +3768,22 @@
 	} else if (os_strcmp(buf, "osu_service_desc") == 0) {
 		if (hs20_parse_osu_service_desc(bss, pos, line) < 0)
 			return 1;
+	} else if (os_strcmp(buf, "operator_icon") == 0) {
+		if (hs20_parse_operator_icon(bss, pos, line) < 0)
+			return 1;
 	} else if (os_strcmp(buf, "subscr_remediation_url") == 0) {
 		os_free(bss->subscr_remediation_url);
 		bss->subscr_remediation_url = os_strdup(pos);
 	} else if (os_strcmp(buf, "subscr_remediation_method") == 0) {
 		bss->subscr_remediation_method = atoi(pos);
+	} else if (os_strcmp(buf, "hs20_t_c_filename") == 0) {
+		os_free(bss->t_c_filename);
+		bss->t_c_filename = os_strdup(pos);
+	} else if (os_strcmp(buf, "hs20_t_c_timestamp") == 0) {
+		bss->t_c_timestamp = strtol(pos, NULL, 0);
+	} else if (os_strcmp(buf, "hs20_t_c_server_url") == 0) {
+		os_free(bss->t_c_server_url);
+		bss->t_c_server_url = os_strdup(pos);
 #endif /* CONFIG_HS20 */
 #ifdef CONFIG_MBO
 	} else if (os_strcmp(buf, "mbo") == 0) {
@@ -3595,9 +3865,14 @@
 	} else if (os_strcmp(buf, "sae_commit_override") == 0) {
 		wpabuf_free(bss->sae_commit_override);
 		bss->sae_commit_override = wpabuf_parse_bin(pos);
+#ifdef CONFIG_SAE
 	} else if (os_strcmp(buf, "sae_password") == 0) {
-		os_free(bss->sae_password);
-		bss->sae_password = os_strdup(pos);
+		if (parse_sae_password(bss, pos) < 0) {
+			wpa_printf(MSG_ERROR, "Line %d: Invalid sae_password",
+				   line);
+			return 1;
+		}
+#endif /* CONFIG_SAE */
 #endif /* CONFIG_TESTING_OPTIONS */
 	} else if (os_strcmp(buf, "vendor_elements") == 0) {
 		if (parse_wpabuf_hex(line, buf, &bss->vendor_elements, pos))
@@ -3607,6 +3882,8 @@
 			return 1;
 	} else if (os_strcmp(buf, "sae_anti_clogging_threshold") == 0) {
 		bss->sae_anti_clogging_threshold = atoi(pos);
+	} else if (os_strcmp(buf, "sae_sync") == 0) {
+		bss->sae_sync = atoi(pos);
 	} else if (os_strcmp(buf, "sae_groups") == 0) {
 		if (hostapd_parse_intlist(&bss->sae_groups, pos)) {
 			wpa_printf(MSG_ERROR,
@@ -3614,6 +3891,8 @@
 				   line, pos);
 			return 1;
 		}
+	} else if (os_strcmp(buf, "sae_require_mfp") == 0) {
+		bss->sae_require_mfp = atoi(pos);
 	} else if (os_strcmp(buf, "local_pwr_constraint") == 0) {
 		int val = atoi(pos);
 		if (val < 0 || val > 255) {
diff --git a/hostapd/config_file.h b/hostapd/config_file.h
index c98bdb6..9830f5a 100644
--- a/hostapd/config_file.h
+++ b/hostapd/config_file.h
@@ -13,5 +13,10 @@
 int hostapd_set_iface(struct hostapd_config *conf,
 		      struct hostapd_bss_config *bss, const char *field,
 		      char *value);
+int hostapd_acl_comp(const void *a, const void *b);
+int hostapd_add_acl_maclist(struct mac_acl_entry **acl, int *num,
+			    int vlan_id, const u8 *addr);
+void hostapd_remove_acl_mac(struct mac_acl_entry **acl, int *num,
+			    const u8 *addr);
 
 #endif /* CONFIG_FILE_H */
diff --git a/hostapd/ctrl_iface.c b/hostapd/ctrl_iface.c
index b3ef8d3..2d68e88 100644
--- a/hostapd/ctrl_iface.c
+++ b/hostapd/ctrl_iface.c
@@ -1,6 +1,6 @@
 /*
  * hostapd / UNIX domain socket -based control interface
- * Copyright (c) 2004-2015, Jouni Malinen <j@w1.fi>
+ * Copyright (c) 2004-2018, Jouni Malinen <j@w1.fi>
  *
  * This software may be distributed under the terms of the BSD license.
  * See README for more details.
@@ -29,6 +29,10 @@
 #include "common/version.h"
 #include "common/ieee802_11_defs.h"
 #include "common/ctrl_iface_common.h"
+#ifdef CONFIG_DPP
+#include "common/dpp.h"
+#endif /* CONFIG_DPP */
+#include "common/wpa_ctrl.h"
 #include "crypto/tls.h"
 #include "drivers/driver.h"
 #include "eapol_auth/eapol_auth_sm.h"
@@ -77,9 +81,9 @@
 
 static int hostapd_ctrl_iface_attach(struct hostapd_data *hapd,
 				     struct sockaddr_storage *from,
-				     socklen_t fromlen)
+				     socklen_t fromlen, const char *input)
 {
-	return ctrl_iface_attach(&hapd->ctrl_dst, from, fromlen);
+	return ctrl_iface_attach(&hapd->ctrl_dst, from, fromlen, input);
 }
 
 
@@ -1027,6 +1031,14 @@
 			return pos - buf;
 		pos += ret;
 	}
+#ifdef CONFIG_SHA384
+	if (hapd->conf->wpa_key_mgmt & WPA_KEY_MGMT_FT_IEEE8021X_SHA384) {
+		ret = os_snprintf(pos, end - pos, "FT-EAP-SHA384 ");
+		if (os_snprintf_error(end - pos, ret))
+			return pos - buf;
+		pos += ret;
+	}
+#endif /* CONFIG_SHA384 */
 #ifdef CONFIG_SAE
 	if (hapd->conf->wpa_key_mgmt & WPA_KEY_MGMT_FT_SAE) {
 		ret = os_snprintf(pos, end - pos, "FT-SAE ");
@@ -1246,6 +1258,42 @@
 }
 
 
+static void hostapd_disassoc_accept_mac(struct hostapd_data *hapd)
+{
+	struct sta_info *sta;
+	struct vlan_description vlan_id;
+
+	if (hapd->conf->macaddr_acl != DENY_UNLESS_ACCEPTED)
+		return;
+
+	for (sta = hapd->sta_list; sta; sta = sta->next) {
+		if (!hostapd_maclist_found(hapd->conf->accept_mac,
+					   hapd->conf->num_accept_mac,
+					   sta->addr, &vlan_id) ||
+		    (vlan_id.notempty &&
+		     vlan_compare(&vlan_id, sta->vlan_desc)))
+			ap_sta_disconnect(hapd, sta, sta->addr,
+					  WLAN_REASON_UNSPECIFIED);
+	}
+}
+
+
+static void hostapd_disassoc_deny_mac(struct hostapd_data *hapd)
+{
+	struct sta_info *sta;
+	struct vlan_description vlan_id;
+
+	for (sta = hapd->sta_list; sta; sta = sta->next) {
+		if (hostapd_maclist_found(hapd->conf->deny_mac,
+					  hapd->conf->num_deny_mac, sta->addr,
+					  &vlan_id) &&
+		    (!vlan_id.notempty ||
+		     !vlan_compare(&vlan_id, sta->vlan_desc)))
+			ap_sta_disconnect(hapd, sta, sta->addr,
+					  WLAN_REASON_UNSPECIFIED);
+	}
+}
+
 static int hostapd_ctrl_iface_set(struct hostapd_data *hapd, char *cmd)
 {
 	char *value;
@@ -1301,6 +1349,8 @@
 	} else if (os_strcasecmp(cmd,
 				 "dpp_ignore_netaccesskey_mismatch") == 0) {
 		hapd->dpp_ignore_netaccesskey_mismatch = atoi(value);
+	} else if (os_strcasecmp(cmd, "dpp_test") == 0) {
+		dpp_test = atoi(value);
 #endif /* CONFIG_DPP */
 #endif /* CONFIG_TESTING_OPTIONS */
 #ifdef CONFIG_MBO
@@ -1328,38 +1378,14 @@
 		hapd->dpp_configurator_params = os_strdup(value);
 #endif /* CONFIG_DPP */
 	} else {
-		struct sta_info *sta;
-		struct vlan_description vlan_id;
-
 		ret = hostapd_set_iface(hapd->iconf, hapd->conf, cmd, value);
 		if (ret)
 			return ret;
 
 		if (os_strcasecmp(cmd, "deny_mac_file") == 0) {
-			for (sta = hapd->sta_list; sta; sta = sta->next) {
-				if (hostapd_maclist_found(
-					    hapd->conf->deny_mac,
-					    hapd->conf->num_deny_mac, sta->addr,
-					    &vlan_id) &&
-				    (!vlan_id.notempty ||
-				     !vlan_compare(&vlan_id, sta->vlan_desc)))
-					ap_sta_disconnect(
-						hapd, sta, sta->addr,
-						WLAN_REASON_UNSPECIFIED);
-			}
-		} else if (hapd->conf->macaddr_acl == DENY_UNLESS_ACCEPTED &&
-			   os_strcasecmp(cmd, "accept_mac_file") == 0) {
-			for (sta = hapd->sta_list; sta; sta = sta->next) {
-				if (!hostapd_maclist_found(
-					    hapd->conf->accept_mac,
-					    hapd->conf->num_accept_mac,
-					    sta->addr, &vlan_id) ||
-				    (vlan_id.notempty &&
-				     vlan_compare(&vlan_id, sta->vlan_desc)))
-					ap_sta_disconnect(
-						hapd, sta, sta->addr,
-						WLAN_REASON_UNSPECIFIED);
-			}
+			hostapd_disassoc_deny_mac(hapd);
+		} else if (os_strcasecmp(cmd, "accept_mac_file") == 0) {
+			hostapd_disassoc_accept_mac(hapd);
 		}
 	}
 
@@ -2204,6 +2230,11 @@
 		return ret;
 
 	for (i = 0; i < iface->num_bss; i++) {
+
+		/* Save CHAN_SWITCH VHT config */
+		hostapd_chan_switch_vht_config(
+			iface->bss[i], settings.freq_params.vht_enabled);
+
 		ret = hostapd_switch_channel(iface->bss[i], &settings);
 		if (ret) {
 			/* FIX: What do we do if CSA fails in the middle of
@@ -2679,6 +2710,80 @@
 }
 
 
+static int hostapd_ctrl_iface_acl_del_mac(struct mac_acl_entry **acl, int *num,
+					  const char *txtaddr)
+{
+	u8 addr[ETH_ALEN];
+	struct vlan_description vlan_id;
+
+	if (!(*num))
+		return 0;
+
+	if (hwaddr_aton(txtaddr, addr))
+		return -1;
+
+	if (hostapd_maclist_found(*acl, *num, addr, &vlan_id))
+		hostapd_remove_acl_mac(acl, num, addr);
+
+	return 0;
+}
+
+
+static void hostapd_ctrl_iface_acl_clear_list(struct mac_acl_entry **acl,
+					      int *num)
+{
+	while (*num)
+		hostapd_remove_acl_mac(acl, num, (*acl)[0].addr);
+}
+
+
+static int hostapd_ctrl_iface_acl_show_mac(struct mac_acl_entry *acl, int num,
+					   char *buf, size_t buflen)
+{
+	int i = 0, len = 0, ret = 0;
+
+	if (!acl)
+		return 0;
+
+	while (i < num) {
+		ret = os_snprintf(buf + len, buflen - len,
+				  MACSTR " VLAN_ID=%d\n",
+				  MAC2STR(acl[i].addr),
+				  acl[i].vlan_id.untagged);
+		if (ret < 0 || (size_t) ret >= buflen - len)
+			return len;
+		i++;
+		len += ret;
+	}
+	return len;
+}
+
+
+static int hostapd_ctrl_iface_acl_add_mac(struct mac_acl_entry **acl, int *num,
+					  const char *cmd)
+{
+	u8 addr[ETH_ALEN];
+	struct vlan_description vlan_id;
+	int ret = 0, vlanid = 0;
+	const char *pos;
+
+	if (hwaddr_aton(cmd, addr))
+		return -1;
+
+	pos = os_strstr(cmd, "VLAN_ID=");
+	if (pos)
+		vlanid = atoi(pos + 8);
+
+	if (!hostapd_maclist_found(*acl, *num, addr, &vlan_id)) {
+		ret = hostapd_add_acl_maclist(acl, num, vlanid, addr);
+		if (ret != -1 && *acl)
+			qsort(*acl, *num, sizeof(**acl), hostapd_acl_comp);
+	}
+
+	return ret < 0 ? -1 : 0;
+}
+
+
 static int hostapd_ctrl_iface_receive_process(struct hostapd_data *hapd,
 					      char *buf, char *reply,
 					      int reply_size,
@@ -2696,6 +2801,8 @@
 	} else if (os_strncmp(buf, "RELOG", 5) == 0) {
 		if (wpa_debug_reopen_file() < 0)
 			reply_len = -1;
+	} else if (os_strncmp(buf, "NOTE ", 5) == 0) {
+		wpa_printf(MSG_INFO, "NOTE: %s", buf + 5);
 	} else if (os_strcmp(buf, "STATUS") == 0) {
 		reply_len = hostapd_ctrl_iface_status(hapd, reply,
 						      reply_size);
@@ -2743,7 +2850,10 @@
 		reply_len = hostapd_ctrl_iface_sta_next(hapd, buf + 9, reply,
 							reply_size);
 	} else if (os_strcmp(buf, "ATTACH") == 0) {
-		if (hostapd_ctrl_iface_attach(hapd, from, fromlen))
+		if (hostapd_ctrl_iface_attach(hapd, from, fromlen, NULL))
+			reply_len = -1;
+	} else if (os_strncmp(buf, "ATTACH ", 7) == 0) {
+		if (hostapd_ctrl_iface_attach(hapd, from, fromlen, buf + 7))
 			reply_len = -1;
 	} else if (os_strcmp(buf, "DETACH") == 0) {
 		if (hostapd_ctrl_iface_detach(hapd, from, fromlen))
@@ -2919,6 +3029,9 @@
 	} else if (os_strncmp(buf, "RESEND_GROUP_M1 ", 16) == 0) {
 		if (hostapd_ctrl_resend_group_m1(hapd, buf + 16) < 0)
 			reply_len = -1;
+	} else if (os_strcmp(buf, "REKEY_GTK") == 0) {
+		if (wpa_auth_rekey_gtk(hapd->wpa_auth) < 0)
+			reply_len = -1;
 #endif /* CONFIG_TESTING_OPTIONS */
 	} else if (os_strncmp(buf, "CHAN_SWITCH ", 12) == 0) {
 		if (hostapd_ctrl_iface_chan_switch(hapd->iface, buf + 12))
@@ -2973,6 +3086,46 @@
 						      reply_size);
 	} else if (os_strcmp(buf, "TERMINATE") == 0) {
 		eloop_terminate();
+	} else if (os_strncmp(buf, "ACCEPT_ACL ", 11) == 0) {
+		if (os_strncmp(buf + 11, "ADD_MAC ", 8) == 0) {
+			if (!hostapd_ctrl_iface_acl_add_mac(
+				    &hapd->conf->accept_mac,
+				    &hapd->conf->num_accept_mac, buf + 19))
+				hostapd_disassoc_accept_mac(hapd);
+			else
+				reply_len = -1;
+		} else if (os_strncmp((buf + 11), "DEL_MAC ", 8) == 0) {
+			hostapd_ctrl_iface_acl_del_mac(
+				&hapd->conf->accept_mac,
+				&hapd->conf->num_accept_mac, buf + 19);
+		} else if (os_strcmp(buf + 11, "SHOW") == 0) {
+			reply_len = hostapd_ctrl_iface_acl_show_mac(
+				hapd->conf->accept_mac,
+				hapd->conf->num_accept_mac, reply, reply_size);
+		} else if (os_strcmp(buf + 11, "CLEAR") == 0) {
+			hostapd_ctrl_iface_acl_clear_list(
+				&hapd->conf->accept_mac,
+				&hapd->conf->num_accept_mac);
+		}
+	} else if (os_strncmp(buf, "DENY_ACL ", 9) == 0) {
+		if (os_strncmp(buf + 9, "ADD_MAC ", 8) == 0) {
+			if (!hostapd_ctrl_iface_acl_add_mac(
+				    &hapd->conf->deny_mac,
+				    &hapd->conf->num_deny_mac, buf + 17))
+				hostapd_disassoc_deny_mac(hapd);
+		} else if (os_strncmp(buf + 9, "DEL_MAC ", 8) == 0) {
+			hostapd_ctrl_iface_acl_del_mac(
+				&hapd->conf->deny_mac,
+				&hapd->conf->num_deny_mac, buf + 17);
+		} else if (os_strcmp(buf + 9, "SHOW") == 0) {
+			reply_len = hostapd_ctrl_iface_acl_show_mac(
+				hapd->conf->deny_mac,
+				hapd->conf->num_deny_mac, reply, reply_size);
+		} else if (os_strcmp(buf + 9, "CLEAR") == 0) {
+			hostapd_ctrl_iface_acl_clear_list(
+				&hapd->conf->deny_mac,
+				&hapd->conf->num_deny_mac);
+		}
 #ifdef CONFIG_DPP
 	} else if (os_strncmp(buf, "DPP_QR_CODE ", 12) == 0) {
 		res = hostapd_dpp_qr_code(hapd, buf + 12);
@@ -3012,6 +3165,12 @@
 	} else if (os_strncmp(buf, "DPP_AUTH_INIT ", 14) == 0) {
 		if (hostapd_dpp_auth_init(hapd, buf + 13) < 0)
 			reply_len = -1;
+	} else if (os_strncmp(buf, "DPP_LISTEN ", 11) == 0) {
+		if (hostapd_dpp_listen(hapd, buf + 11) < 0)
+			reply_len = -1;
+	} else if (os_strcmp(buf, "DPP_STOP_LISTEN") == 0) {
+		hostapd_dpp_stop(hapd);
+		hostapd_dpp_listen_stop(hapd);
 	} else if (os_strncmp(buf, "DPP_CONFIGURATOR_ADD", 20) == 0) {
 		res = hostapd_dpp_configurator_add(hapd, buf + 20);
 		if (res < 0) {
@@ -3024,6 +3183,13 @@
 	} else if (os_strncmp(buf, "DPP_CONFIGURATOR_REMOVE ", 24) == 0) {
 		if (hostapd_dpp_configurator_remove(hapd, buf + 24) < 0)
 			reply_len = -1;
+	} else if (os_strncmp(buf, "DPP_CONFIGURATOR_SIGN ", 22) == 0) {
+		if (hostapd_dpp_configurator_sign(hapd, buf + 22) < 0)
+			reply_len = -1;
+	} else if (os_strncmp(buf, "DPP_CONFIGURATOR_GET_KEY ", 25) == 0) {
+		reply_len = hostapd_dpp_configurator_get_key(hapd,
+							     atoi(buf + 25),
+							     reply, reply_size);
 	} else if (os_strncmp(buf, "DPP_PKEX_ADD ", 13) == 0) {
 		res = hostapd_dpp_pkex_add(hapd, buf + 12);
 		if (res < 0) {
@@ -3037,6 +3203,11 @@
 		if (hostapd_dpp_pkex_remove(hapd, buf + 16) < 0)
 			reply_len = -1;
 #endif /* CONFIG_DPP */
+#ifdef RADIUS_SERVER
+	} else if (os_strncmp(buf, "DAC_REQUEST ", 12) == 0) {
+		if (radius_server_dac_request(hapd->radius_srv, buf + 12) < 0)
+			reply_len = -1;
+#endif /* RADIUS_SERVER */
 	} else {
 		os_memcpy(reply, "UNKNOWN COMMAND\n", 16);
 		reply_len = 16;
@@ -3487,9 +3658,10 @@
 
 static int hostapd_global_ctrl_iface_attach(struct hapd_interfaces *interfaces,
 					    struct sockaddr_storage *from,
-					    socklen_t fromlen)
+					    socklen_t fromlen, char *input)
 {
-	return ctrl_iface_attach(&interfaces->global_ctrl_dst, from, fromlen);
+	return ctrl_iface_attach(&interfaces->global_ctrl_dst, from, fromlen,
+				 input);
 }
 
 
@@ -3508,6 +3680,16 @@
 	wps_testing_dummy_cred = 0;
 	wps_corrupt_pkhash = 0;
 #endif /* CONFIG_WPS_TESTING */
+
+#ifdef CONFIG_TESTING_OPTIONS
+#ifdef CONFIG_DPP
+	dpp_test = DPP_TEST_DISABLED;
+#endif /* CONFIG_DPP */
+#endif /* CONFIG_TESTING_OPTIONS */
+
+#ifdef CONFIG_DPP
+	hostapd_dpp_deinit_global(interfaces);
+#endif /* CONFIG_DPP */
 }
 
 
@@ -3859,7 +4041,11 @@
 			reply_len = -1;
 	} else if (os_strcmp(buf, "ATTACH") == 0) {
 		if (hostapd_global_ctrl_iface_attach(interfaces, &from,
-						     fromlen))
+						     fromlen, NULL))
+			reply_len = -1;
+	} else if (os_strncmp(buf, "ATTACH ", 7) == 0) {
+		if (hostapd_global_ctrl_iface_attach(interfaces, &from,
+						     fromlen, buf + 7))
 			reply_len = -1;
 	} else if (os_strcmp(buf, "DETACH") == 0) {
 		if (hostapd_global_ctrl_iface_detach(interfaces, &from,
@@ -4175,6 +4361,18 @@
 }
 
 
+static int hostapd_ctrl_check_event_enabled(struct wpa_ctrl_dst *dst,
+					    const char *buf)
+{
+	/* Enable Probe Request events based on explicit request.
+	 * Other events are enabled by default.
+	 */
+	if (str_starts(buf, RX_PROBE_REQUEST))
+		return !!(dst->events & WPA_EVENT_RX_PROBE_REQUEST);
+	return 1;
+}
+
+
 static void hostapd_ctrl_iface_send(struct hostapd_data *hapd, int level,
 				    enum wpa_msg_type type,
 				    const char *buf, size_t len)
@@ -4209,7 +4407,8 @@
 
 	idx = 0;
 	dl_list_for_each_safe(dst, next, ctrl_dst, struct wpa_ctrl_dst, list) {
-		if (level >= dst->debug_level) {
+		if ((level >= dst->debug_level) &&
+		     hostapd_ctrl_check_event_enabled(dst, buf)) {
 			sockaddr_print(MSG_DEBUG, "CTRL_IFACE monitor send",
 				       &dst->addr, dst->addrlen);
 			msg.msg_name = &dst->addr;
diff --git a/hostapd/hostapd.conf b/hostapd/hostapd.conf
index f558855..0de4b85 100644
--- a/hostapd/hostapd.conf
+++ b/hostapd/hostapd.conf
@@ -511,6 +511,12 @@
 # Beacon and Probe Response frames.
 #bss_load_update_period=50
 
+# Channel utilization averaging period (in BUs)
+# This field is used to enable and configure channel utilization average
+# calculation with bss_load_update_period. This should be in multiples of
+# bss_load_update_period for more accurate calculation.
+#chan_util_avg_period=600
+
 # Fixed BSS Load value for testing purposes
 # This field can be used to configure hostapd to add a fixed BSS Load element
 # into Beacon and Probe Response frames for testing purposes. The format is
@@ -1185,6 +1191,8 @@
 #radius_das_port=3799
 #
 # DAS client (the host that can send Disconnect/CoA requests) and shared secret
+# Format: <IP address> <shared secret>
+# IP address 0.0.0.0 can be used to allow requests from any address.
 #radius_das_client=192.168.1.123 shared secret here
 #
 # DAS Event-Timestamp time window in seconds
@@ -1269,18 +1277,31 @@
 
 # Set of accepted cipher suites (encryption algorithms) for pairwise keys
 # (unicast packets). This is a space separated list of algorithms:
-# CCMP = AES in Counter mode with CBC-MAC [RFC 3610, IEEE 802.11i/D7.0]
-# TKIP = Temporal Key Integrity Protocol [IEEE 802.11i/D7.0]
+# CCMP = AES in Counter mode with CBC-MAC (CCMP-128)
+# TKIP = Temporal Key Integrity Protocol
+# CCMP-256 = AES in Counter mode with CBC-MAC with 256-bit key
+# GCMP = Galois/counter mode protocol (GCMP-128)
+# GCMP-256 = Galois/counter mode protocol with 256-bit key
 # Group cipher suite (encryption algorithm for broadcast and multicast frames)
 # is automatically selected based on this configuration. If only CCMP is
 # allowed as the pairwise cipher, group cipher will also be CCMP. Otherwise,
-# TKIP will be used as the group cipher.
+# TKIP will be used as the group cipher. The optional group_cipher parameter can
+# be used to override this automatic selection.
+#
 # (dot11RSNAConfigPairwiseCiphersTable)
 # Pairwise cipher for WPA (v1) (default: TKIP)
 #wpa_pairwise=TKIP CCMP
 # Pairwise cipher for RSN/WPA2 (default: use wpa_pairwise value)
 #rsn_pairwise=CCMP
 
+# Optional override for automatic group cipher selection
+# This can be used to select a specific group cipher regardless of which
+# pairwise ciphers were enabled for WPA and RSN. It should be noted that
+# overriding the group cipher with an unexpected value can result in
+# interoperability issues and in general, this parameter is mainly used for
+# testing purposes.
+#group_cipher=CCMP
+
 # Time interval for rekeying GTK (broadcast/multicast encryption keys) in
 # seconds. (dot11RSNAConfigGroupRekeyTime)
 # This defaults to 86400 seconds (once per day) when using CCMP/GCMP as the
@@ -1397,19 +1418,43 @@
 #okc=1
 
 # SAE password
-# This parameter can be used to set a password for SAE. By default, the
+# This parameter can be used to set passwords for SAE. By default, the
 # wpa_passphrase value is used if this separate parameter is not used, but
 # wpa_passphrase follows the WPA-PSK constraints (8..63 characters) even though
 # SAE passwords do not have such constraints. If the BSS enabled both SAE and
-# WPA-PSK and both values are set, SAE uses the sae_password value and WPA-PSK
+# WPA-PSK and both values are set, SAE uses the sae_password values and WPA-PSK
 # uses the wpa_passphrase value.
+#
+# Each sae_password entry is added to a list of available passwords. This
+# corresponds to the dot11RSNAConfigPasswordValueEntry. sae_password value
+# starts with the password (dot11RSNAConfigPasswordCredential). That value can
+# be followed by optional peer MAC address (dot11RSNAConfigPasswordPeerMac) and
+# by optional password identifier (dot11RSNAConfigPasswordIdentifier). If the
+# peer MAC address is not included or is set to the wildcard address
+# (ff:ff:ff:ff:ff:ff), the entry is available for any station to use. If a
+# specific peer MAC address is included, only a station with that MAC address
+# is allowed to use the entry. If the password identifier (with non-zero length)
+# is included, the entry is limited to be used only with that specified
+# identifier. The last matching (based on peer MAC address and identifier) entry
+# is used to select which password to use. Setting sae_password to an empty
+# string has a special meaning of removing all previously added entries.
+# sae_password uses the following encoding:
+#<password/credential>[|mac=<peer mac>][|id=<identifier>]
+# Examples:
 #sae_password=secret
+#sae_password=really secret|mac=ff:ff:ff:ff:ff:ff
+#sae_password=example secret|mac=02:03:04:05:06:07|id=pw identifier
 
 # SAE threshold for anti-clogging mechanism (dot11RSNASAEAntiCloggingThreshold)
 # This parameter defines how many open SAE instances can be in progress at the
 # same time before the anti-clogging mechanism is taken into use.
 #sae_anti_clogging_threshold=5
 
+# Maximum number of SAE synchronization errors (dot11RSNASAESync)
+# The offending SAe peer will be disconnected if more than this many
+# synchronization errors happen.
+#sae_sync=5
+
 # Enabled SAE finite cyclic groups
 # SAE implementation are required to support group 19 (ECC group defined over a
 # 256-bit prime order field). All groups that are supported by the
@@ -1419,6 +1464,14 @@
 # http://www.iana.org/assignments/ipsec-registry/ipsec-registry.xml#ipsec-registry-9
 #sae_groups=19 20 21 25 26
 
+# Require MFP for all associations using SAE
+# This parameter can be used to enforce negotiation of MFP for all associations
+# that negotiate use of SAE. This is used in cases where SAE-capable devices are
+# known to be MFP-capable and the BSS is configured with optional MFP
+# (ieee80211w=1) for legacy support. The non-SAE stations can connect without
+# MFP while SAE stations are required to negotiate MFP if sae_require_mfp=1.
+#sae_require_mfp=0
+
 # FILS Cache Identifier (16-bit value in hexdump format)
 #fils_cache_id=0011
 
@@ -1492,9 +1545,16 @@
 # 1 to 48 octet identifier.
 # This is configured with nas_identifier (see RADIUS client section above).
 
-# Default lifetime of the PMK-RO in minutes; range 1..65535
+# Default lifetime of the PMK-R0 in seconds; range 60..4294967295
+# (default: 14 days / 1209600 seconds; 0 = disable timeout)
 # (dot11FTR0KeyLifetime)
-#r0_key_lifetime=10000
+#ft_r0_key_lifetime=1209600
+
+# Maximum lifetime for PMK-R1; applied only if not zero
+# PMK-R1 is removed at latest after this limit.
+# Removing any PMK-R1 for expiry can be disabled by setting this to -1.
+# (default: 0)
+#r1_max_key_lifetime=0
 
 # PMK-R1 Key Holder identifier (dot11FTR1KeyHolderID)
 # 6-octet identifier as a hex string.
@@ -1841,6 +1901,18 @@
 # 1 = enabled (allow stations to use WNM-Sleep Mode)
 #wnm_sleep_mode=1
 
+# WNM-Sleep Mode GTK/IGTK workaround
+# Normally, WNM-Sleep Mode exit with management frame protection negotiated
+# would result in the current GTK/IGTK getting added into the WNM-Sleep Mode
+# Response frame. Some station implementations may have a vulnerability that
+# results in GTK/IGTK reinstallation based on this frame being replayed. This
+# configuration parameter can be used to disable that behavior and use EAPOL-Key
+# frames for GTK/IGTK update instead. This would likely be only used with
+# wpa_disable_eapol_key_retries=1 that enables a workaround for similar issues
+# with EAPOL-Key. This is related to station side vulnerabilities CVE-2017-13087
+# and CVE-2017-13088. To enable this AP-side workaround, set the parameter to 1.
+#wnm_sleep_mode_no_keys=0
+
 # BSS Transition Management
 # 0 = disabled (default)
 # 1 = enabled
@@ -1928,6 +2000,15 @@
 # (double quoted string, printf-escaped string)
 #venue_name=P"eng:Example\nvenue"
 
+# Venue URL information
+# This parameter can be used to configure one or more Venue URL Duples to
+# provide additional information corresponding to Venue Name information.
+# Each entry has a Venue Number value separated by colon from the Venue URL
+# string. Venue Number indicates the corresponding venue_name entry (1 = 1st
+# venue_name, 2 = 2nd venue_name, and so on; 0 = no matching venue_name)
+#venue_url=1:http://www.example.com/info-eng
+#venue_url=2:http://www.example.com/info-fin
+
 # Network Authentication Type
 # This parameter indicates what type of network authentication is used in the
 # network.
@@ -2098,7 +2179,27 @@
 # channels 36-48):
 #hs20_operating_class=5173
 
-# OSU icons
+# Terms and Conditions information
+#
+# hs20_t_c_filename contains the Terms and Conditions filename that the AP
+# indicates in RADIUS Access-Request messages.
+#hs20_t_c_filename=terms-and-conditions
+#
+# hs20_t_c_timestamp contains the Terms and Conditions timestamp that the AP
+# indicates in RADIUS Access-Request messages. Usually, this contains the number
+# of seconds since January 1, 1970 00:00 UTC showing the time when the file was
+# last modified.
+#hs20_t_c_timestamp=1234567
+#
+# hs20_t_c_server_url contains a template for the Terms and Conditions server
+# URL. This template is used to generate the URL for a STA that needs to
+# acknowledge Terms and Conditions. Unlike the other hs20_t_c_* parameters, this
+# parameter is used on the authentication server, not the AP.
+# Macros:
+# @1@ = MAC address of the STA (colon separated hex octets)
+#hs20_t_c_server_url=https://example.com/t_and_c?addr=@1@&ap=123
+
+# OSU and Operator icons
 # <Icon Width>:<Icon Height>:<Language code>:<Icon Type>:<Name>:<file path>
 #hs20_icon=32:32:eng:image/png:icon32:/tmp/icon32.png
 #hs20_icon=64:64:eng:image/png:icon64:/tmp/icon64.png
@@ -2124,6 +2225,13 @@
 #
 #osu_server_uri=...
 
+# Operator Icons
+# Operator icons are specified using references to the hs20_icon entries
+# (Name subfield). This information, if present, is advertsised in the
+# Operator Icon Metadata ANQO-element.
+#operator_icon=icon32
+#operator_icon=icon64
+
 ##### Multiband Operation (MBO) ###############################################
 #
 # MBO enabled
diff --git a/hostapd/hostapd.eap_user_sqlite b/hostapd/hostapd.eap_user_sqlite
index 826db34..411b9ea 100644
--- a/hostapd/hostapd.eap_user_sqlite
+++ b/hostapd/hostapd.eap_user_sqlite
@@ -3,7 +3,8 @@
 	methods TEXT,
 	password TEXT,
 	remediation TEXT,
-	phase2 INTEGER
+	phase2 INTEGER,
+	t_c_timestamp INTEGER
 );
 
 CREATE TABLE wildcards(
@@ -24,3 +25,18 @@
 	username TEXT,
 	note TEXT
 );
+
+CREATE TABLE pending_tc(
+	mac_addr TEXT PRIMARY KEY,
+	identity TEXT
+);
+
+CREATE TABLE current_sessions(
+	mac_addr TEXT PRIMARY KEY,
+	identity TEXT,
+	start_time TEXT,
+	nas TEXT,
+	hs20_t_c_filtering BOOLEAN,
+	waiting_coa_ack BOOLEAN,
+	coa_ack_received BOOLEAN
+);
diff --git a/hostapd/hostapd_cli.c b/hostapd/hostapd_cli.c
index 5b0882a..fbec5d2 100644
--- a/hostapd/hostapd_cli.c
+++ b/hostapd/hostapd_cli.c
@@ -1408,6 +1408,20 @@
 }
 
 
+static int hostapd_cli_cmd_dpp_listen(struct wpa_ctrl *ctrl, int argc,
+				      char *argv[])
+{
+	return hostapd_cli_cmd(ctrl, "DPP_LISTEN", 1, argc, argv);
+}
+
+
+static int hostapd_cli_cmd_dpp_stop_listen(struct wpa_ctrl *ctrl, int argc,
+				       char *argv[])
+{
+	return wpa_ctrl_command(ctrl, "DPP_STOP_LISTEN");
+}
+
+
 static int hostapd_cli_cmd_dpp_configurator_add(struct wpa_ctrl *ctrl, int argc,
 						char *argv[])
 {
@@ -1422,6 +1436,13 @@
 }
 
 
+static int hostapd_cli_cmd_dpp_configurator_get_key(struct wpa_ctrl *ctrl,
+						    int argc, char *argv[])
+{
+	return hostapd_cli_cmd(ctrl, "DPP_CONFIGURATOR_GET_KEY", 1, argc, argv);
+}
+
+
 static int hostapd_cli_cmd_dpp_pkex_add(struct wpa_ctrl *ctrl, int argc,
 					char *argv[])
 {
@@ -1438,6 +1459,27 @@
 #endif /* CONFIG_DPP */
 
 
+static int hostapd_cli_cmd_accept_macacl(struct wpa_ctrl *ctrl, int argc,
+					 char *argv[])
+{
+	return hostapd_cli_cmd(ctrl, "ACCEPT_ACL", 1, argc, argv);
+}
+
+
+static int hostapd_cli_cmd_deny_macacl(struct wpa_ctrl *ctrl, int argc,
+				       char *argv[])
+{
+	return hostapd_cli_cmd(ctrl, "DENY_ACL", 1, argc, argv);
+}
+
+
+static int hostapd_cli_cmd_poll_sta(struct wpa_ctrl *ctrl, int argc,
+				    char *argv[])
+{
+	return hostapd_cli_cmd(ctrl, "POLL_STA", 1, argc, argv);
+}
+
+
 struct hostapd_cli_cmd {
 	const char *cmd;
 	int (*handler)(struct wpa_ctrl *ctrl, int argc, char *argv[]);
@@ -1586,16 +1628,29 @@
 	  "<id> = show DPP bootstrap information" },
 	{ "dpp_auth_init", hostapd_cli_cmd_dpp_auth_init, NULL,
 	  "peer=<id> [own=<id>] = initiate DPP bootstrapping" },
+	{ "dpp_listen", hostapd_cli_cmd_dpp_listen, NULL,
+	  "<freq in MHz> = start DPP listen" },
+	{ "dpp_stop_listen", hostapd_cli_cmd_dpp_stop_listen, NULL,
+	  "= stop DPP listen" },
 	{ "dpp_configurator_add", hostapd_cli_cmd_dpp_configurator_add, NULL,
 	  "[curve=..] [key=..] = add DPP configurator" },
 	{ "dpp_configurator_remove", hostapd_cli_cmd_dpp_configurator_remove,
 	  NULL,
 	  "*|<id> = remove DPP configurator" },
+	{ "dpp_configurator_remove", hostapd_cli_cmd_dpp_configurator_get_key,
+	  NULL,
+	  "<id> = Get DPP configurator's private key" },
 	{ "dpp_pkex_add", hostapd_cli_cmd_dpp_pkex_add, NULL,
 	  "add PKEX code" },
 	{ "dpp_pkex_remove", hostapd_cli_cmd_dpp_pkex_remove, NULL,
 	  "*|<id> = remove DPP pkex information" },
 #endif /* CONFIG_DPP */
+	{ "accept_acl", hostapd_cli_cmd_accept_macacl, NULL,
+	  "=Add/Delete/Show/Clear accept MAC ACL" },
+	{ "deny_acl", hostapd_cli_cmd_deny_macacl, NULL,
+	  "=Add/Delete/Show/Clear deny MAC ACL" },
+	{ "poll_sta", hostapd_cli_cmd_poll_sta, hostapd_complete_stations,
+	  "<addr> = poll a STA to check connectivity with a QoS null frame" },
 	{ NULL, NULL, NULL, NULL }
 };
 
diff --git a/hostapd/main.c b/hostapd/main.c
index 6c0490f..dbe065e 100644
--- a/hostapd/main.c
+++ b/hostapd/main.c
@@ -24,6 +24,7 @@
 #include "ap/hostapd.h"
 #include "ap/ap_config.h"
 #include "ap/ap_drv_ops.h"
+#include "ap/dpp_hostapd.h"
 #include "fst/fst.h"
 #include "config_file.h"
 #include "eap_register.h"
@@ -671,6 +672,9 @@
 #ifdef CONFIG_ETH_P_OUI
 	dl_list_init(&interfaces.eth_p_oui);
 #endif /* CONFIG_ETH_P_OUI */
+#ifdef CONFIG_DPP
+	hostapd_dpp_init_global(&interfaces);
+#endif /* CONFIG_DPP */
 
 	for (;;) {
 		c = getopt(argc, argv, "b:Bde:f:hi:KP:sSTtu:vg:G:");
@@ -928,6 +932,10 @@
 	}
 	os_free(interfaces.iface);
 
+#ifdef CONFIG_DPP
+	hostapd_dpp_deinit_global(&interfaces);
+#endif /* CONFIG_DPP */
+
 	if (interfaces.eloop_initialized)
 		eloop_cancel_timeout(hostapd_periodic, &interfaces, NULL);
 	hostapd_global_deinit(pid_file, interfaces.eloop_initialized);