527     def change_server_address_index(self, ap_num=0, server_address_index=None):  argument
537         interface = self.local_servers[ap_num]['interface'];
544         self.stop_local_server(self.local_servers[ap_num])
546                                 ap_num=ap_num,
552                            ap_num=None,  argument
589         if ap_num is None:
592             self.local_servers.insert(ap_num, params)
655     def get_wifi_channel(self, ap_num):  argument
662         instance = self.hostapd_instances[ap_num]
666     def get_wifi_ip(self, ap_num):  argument
678         return self.local_servers[ap_num]['netblock'].addr
681     def get_wifi_ip_subnet(self, ap_num):  argument
692         return self.local_servers[ap_num]['netblock'].subnet
695     def get_hostapd_interface(self, ap_num):  argument
702         if ap_num not in range(len(self.hostapd_instances)):
705                                  (ap_num, len(self.hostapd_instances)))
707         instance = self.hostapd_instances[ap_num]
727     def get_hostapd_mac(self, ap_num):  argument
734         interface_name = self.get_hostapd_interface(ap_num)
739     def get_hostapd_phy(self, ap_num):  argument
748                 self.get_hostapd_interface(ap_num))