diff --git a/src/ap/ap_config.c b/src/ap/ap_config.c
index cf9b2ce..88074f2 100644
--- a/src/ap/ap_config.c
+++ b/src/ap/ap_config.c
@@ -471,6 +471,7 @@
 	os_free(conf->private_key);
 	os_free(conf->private_key_passwd);
 	os_free(conf->ocsp_stapling_response);
+	os_free(conf->ocsp_stapling_response_multi);
 	os_free(conf->dh_file);
 	os_free(conf->openssl_ciphers);
 	os_free(conf->pac_opaque_encr_key);
diff --git a/src/ap/ap_config.h b/src/ap/ap_config.h
index ff9dcb0..44bcccc 100644
--- a/src/ap/ap_config.h
+++ b/src/ap/ap_config.h
@@ -341,6 +341,7 @@
 	int check_crl;
 	unsigned int tls_session_lifetime;
 	char *ocsp_stapling_response;
+	char *ocsp_stapling_response_multi;
 	char *dh_file;
 	char *openssl_ciphers;
 	u8 *pac_opaque_encr_key;
diff --git a/src/ap/authsrv.c b/src/ap/authsrv.c
index c9111f6..cdb49cd 100644
--- a/src/ap/authsrv.c
+++ b/src/ap/authsrv.c
@@ -173,6 +173,8 @@
 		params.openssl_ciphers = hapd->conf->openssl_ciphers;
 		params.ocsp_stapling_response =
 			hapd->conf->ocsp_stapling_response;
+		params.ocsp_stapling_response_multi =
+			hapd->conf->ocsp_stapling_response_multi;
 
 		if (tls_global_set_params(hapd->ssl_ctx, &params)) {
 			wpa_printf(MSG_ERROR, "Failed to set TLS parameters");
diff --git a/src/ap/drv_callbacks.c b/src/ap/drv_callbacks.c
index fd07201..aad0d81 100644
--- a/src/ap/drv_callbacks.c
+++ b/src/ap/drv_callbacks.c
@@ -549,8 +549,8 @@
 
 
 #ifdef CONFIG_ACS
-static void hostapd_acs_channel_selected(struct hostapd_data *hapd,
-					 struct acs_selected_channels *acs_res)
+void hostapd_acs_channel_selected(struct hostapd_data *hapd,
+				  struct acs_selected_channels *acs_res)
 {
 	int ret, i;
 
@@ -945,6 +945,8 @@
 	ieee802_1x_receive(hapd, src, data, data_len);
 }
 
+#endif /* HOSTAPD */
+
 
 static struct hostapd_channel_data * hostapd_get_mode_channel(
 	struct hostapd_iface *iface, unsigned int freq)
@@ -1019,10 +1021,9 @@
 }
 
 
-static void hostapd_event_get_survey(struct hostapd_data *hapd,
-				     struct survey_results *survey_results)
+void hostapd_event_get_survey(struct hostapd_iface *iface,
+			      struct survey_results *survey_results)
 {
-	struct hostapd_iface *iface = hapd->iface;
 	struct freq_survey *survey, *tmp;
 	struct hostapd_channel_data *chan;
 
@@ -1054,6 +1055,7 @@
 }
 
 
+#ifdef HOSTAPD
 #ifdef NEED_AP_MLME
 
 static void hostapd_event_iface_unavailable(struct hostapd_data *hapd)
@@ -1261,7 +1263,7 @@
 			data->connect_failed_reason.code);
 		break;
 	case EVENT_SURVEY:
-		hostapd_event_get_survey(hapd, &data->survey_results);
+		hostapd_event_get_survey(hapd->iface, &data->survey_results);
 		break;
 #ifdef NEED_AP_MLME
 	case EVENT_INTERFACE_UNAVAILABLE:
diff --git a/src/ap/hostapd.h b/src/ap/hostapd.h
index 8161a59..7b59f80 100644
--- a/src/ap/hostapd.h
+++ b/src/ap/hostapd.h
@@ -493,6 +493,11 @@
 			 int ssi_signal);
 void hostapd_event_ch_switch(struct hostapd_data *hapd, int freq, int ht,
 			     int offset, int width, int cf1, int cf2);
+struct survey_results;
+void hostapd_event_get_survey(struct hostapd_iface *iface,
+			      struct survey_results *survey_results);
+void hostapd_acs_channel_selected(struct hostapd_data *hapd,
+				  struct acs_selected_channels *acs_res);
 
 const struct hostapd_eap_user *
 hostapd_get_eap_user(struct hostapd_data *hapd, const u8 *identity,
diff --git a/src/ap/ieee802_1x.c b/src/ap/ieee802_1x.c
index f566603..e3b3d94 100644
--- a/src/ap/ieee802_1x.c
+++ b/src/ap/ieee802_1x.c
@@ -475,6 +475,7 @@
 {
 	char buf[128];
 	struct hostapd_radius_attr *attr;
+	int len;
 
 	if (!hostapd_config_get_radius_attr(req_attr,
 					    RADIUS_ATTR_NAS_IP_ADDRESS) &&
@@ -506,15 +507,15 @@
 		return -1;
 	}
 
-	os_snprintf(buf, sizeof(buf), RADIUS_802_1X_ADDR_FORMAT ":%s",
-		    MAC2STR(hapd->own_addr),
-		    wpa_ssid_txt(hapd->conf->ssid.ssid,
-				 hapd->conf->ssid.ssid_len));
-	buf[sizeof(buf) - 1] = '\0';
+	len = os_snprintf(buf, sizeof(buf), RADIUS_802_1X_ADDR_FORMAT ":",
+			  MAC2STR(hapd->own_addr));
+	os_memcpy(&buf[len], hapd->conf->ssid.ssid,
+		  hapd->conf->ssid.ssid_len);
+	len += hapd->conf->ssid.ssid_len;
 	if (!hostapd_config_get_radius_attr(req_attr,
 					    RADIUS_ATTR_CALLED_STATION_ID) &&
 	    !radius_msg_add_attr(msg, RADIUS_ATTR_CALLED_STATION_ID,
-				 (u8 *) buf, os_strlen(buf))) {
+				 (u8 *) buf, len)) {
 		wpa_printf(MSG_ERROR, "Could not add Called-Station-Id");
 		return -1;
 	}