615     def change_server_address_index(self, ap_num=0, server_address_index=None):  argument
625         interface = self.local_servers[ap_num]['interface'];
632         self.stop_local_server(self.local_servers[ap_num])
634                                 ap_num=ap_num,
640                            ap_num=None,  argument
680         if ap_num is None:
683             self.local_servers.insert(ap_num, params)
752     def get_wifi_channel(self, ap_num):  argument
759         instance = self.hostapd_instances[ap_num]
763     def get_wifi_ip(self, ap_num):  argument
775         return self.local_servers[ap_num]['netblock'].addr
778     def get_wifi_ip_subnet(self, ap_num):  argument
789         return self.local_servers[ap_num]['netblock'].subnet
792     def get_hostapd_interface(self, ap_num):  argument
799         if ap_num not in list(range(len(self.hostapd_instances))):
802                                  (ap_num, len(self.hostapd_instances)))
804         instance = self.hostapd_instances[ap_num]
824     def get_hostapd_mac(self, ap_num):  argument
831         interface_name = self.get_hostapd_interface(ap_num)
836     def get_hostapd_phy(self, ap_num):  argument
845                 self.get_hostapd_interface(ap_num))