514     def change_server_address_index(self, ap_num=0, server_address_index=None):  argument
524         interface = self.local_servers[ap_num]['interface'];
531         self.stop_local_server(self.local_servers[ap_num])
533                                 ap_num=ap_num,
539                            ap_num=None,  argument
576         if ap_num is None:
579             self.local_servers.insert(ap_num, params)
642     def get_wifi_channel(self, ap_num):  argument
649         instance = self.hostapd_instances[ap_num]
653     def get_wifi_ip(self, ap_num):  argument
665         return self.local_servers[ap_num]['netblock'].addr
668     def get_wifi_ip_subnet(self, ap_num):  argument
679         return self.local_servers[ap_num]['netblock'].subnet
682     def get_hostapd_interface(self, ap_num):  argument
689         if ap_num not in range(len(self.hostapd_instances)):
692                                  (ap_num, len(self.hostapd_instances)))
694         instance = self.hostapd_instances[ap_num]
714     def get_hostapd_mac(self, ap_num):  argument
721         interface_name = self.get_hostapd_interface(ap_num)
726     def get_hostapd_phy(self, ap_num):  argument
735                 self.get_hostapd_interface(ap_num))