aioupnp/__main__.py

@@ -75,8 +75,7 @@ def main(argv: typing.Optional[typing.List[typing.Optional[str]]] = None,
         'interface': 'default',
         'gateway_address': '',
         'lan_address': '',
-        'timeout': 30,
+        'timeout': 3,
-        'unicast': False
     }
 
     options: typing.Dict[str, typing.Union[bool, str, int]] = OrderedDict()
@@ -114,10 +113,9 @@ def main(argv: typing.Optional[typing.List[typing.Optional[str]]] = None,
     gateway_address: str = str(options.pop('gateway_address'))
     timeout: int = int(options.pop('timeout'))
     interface: str = str(options.pop('interface'))
-    unicast: bool = bool(options.pop('unicast'))
 
     run_cli(
-        command.replace('-', '_'), options, lan_address, gateway_address, timeout, interface, unicast, kwargs, loop
+        command.replace('-', '_'), options, lan_address, gateway_address, timeout, interface, kwargs, loop
     )
     return 0
 

aioupnp/gateway.py

@@ -2,13 +2,12 @@ import re
 import logging
 import typing
 import asyncio
-from collections import OrderedDict
+from typing import Dict, List, Optional
-from typing import Dict, List
 from aioupnp.util import get_dict_val_case_insensitive
 from aioupnp.constants import SPEC_VERSION, SERVICE
-from aioupnp.commands import SOAPCommands, SCPDRequestDebuggingInfo
+from aioupnp.commands import SOAPCommands
 from aioupnp.device import Device, Service
-from aioupnp.protocols.ssdp import fuzzy_m_search, m_search
+from aioupnp.protocols.ssdp import m_search, multi_m_search
 from aioupnp.protocols.scpd import scpd_get
 from aioupnp.serialization.ssdp import SSDPDatagram
 from aioupnp.util import flatten_keys
@@ -69,12 +68,10 @@ def parse_location(location: bytes) -> typing.Tuple[bytes, int]:
 
 
 class Gateway:
-    def __init__(self, ok_packet: SSDPDatagram, m_search_args: typing.Dict[str, typing.Union[int, str]],
+    def __init__(self, ok_packet: SSDPDatagram, lan_address: str, gateway_address: str,
-                 lan_address: str, gateway_address: str,
+                 loop: Optional[asyncio.AbstractEventLoop] = None) -> None:
-                 loop: typing.Optional[asyncio.AbstractEventLoop] = None) -> None:
         self._loop = loop or asyncio.get_event_loop()
         self._ok_packet = ok_packet
-        self._m_search_args = m_search_args
         self._lan_address = lan_address
         self.usn: bytes = (ok_packet.usn or '').encode()
         self.ext: bytes = (ok_packet.ext or '').encode()
@@ -92,10 +89,10 @@ class Gateway:
         assert self.base_ip == gateway_address.encode()
         self.path = self.location.split(b"%s:%i/" % (self.base_ip, self.port))[1]
 
-        self.spec_version: typing.Optional[str] = None
+        self.spec_version: Optional[str] = None
-        self.url_base: typing.Optional[str] = None
+        self.url_base: Optional[str] = None
 
-        self._device: typing.Optional[Device] = None
+        self._device: Optional[Device] = None
         self._devices: List[Device] = []
         self._services: List[Service] = []
 
@@ -130,7 +127,7 @@ class Gateway:
                     devices[device.udn] = device
         return devices
 
-    # def get_service(self, service_type: str) -> typing.Optional[Service]:
+    # def get_service(self, service_type: str) -> Optional[Service]:
     #     for service in self._services:
     #         if service.serviceType and service.serviceType.lower() == service_type.lower():
     #             return service
@@ -149,7 +146,6 @@ class Gateway:
             'gateway_xml': self._xml_response.decode(),
             'services_xml': self._service_descriptors,
             'services': {service.SCPDURL: service.as_dict() for service in self._services},
-            'm_search_args': OrderedDict(self._m_search_args),
             'reply': self._ok_packet.as_dict(),
             'soap_port': self.port,
             'registered_soap_commands': self._registered_commands,
@@ -158,26 +154,16 @@ class Gateway:
         }
 
     @classmethod
-    async def _discover_gateway(cls, lan_address: str, gateway_address: str, timeout: int = 30,
+    async def _try_gateway_from_ssdp(cls, datagram: SSDPDatagram, lan_address: str,
-                                igd_args: typing.Optional[typing.Dict[str, typing.Union[int, str]]] = None,
+                                     gateway_address: str, 
-                                loop: typing.Optional[asyncio.AbstractEventLoop] = None,
+                                     loop: Optional[asyncio.AbstractEventLoop] = None) -> Optional['Gateway']:
-                                unicast: bool = False) -> 'Gateway':
-        ignored: typing.Set[str] = set()
         required_commands: typing.List[str] = [
             'AddPortMapping',
             'DeletePortMapping',
             'GetExternalIPAddress'
         ]
-        while True:
-            if not igd_args:
-                m_search_args, datagram = await fuzzy_m_search(
-                    lan_address, gateway_address, timeout, loop, ignored, unicast
-                )
-            else:
-                m_search_args = OrderedDict(igd_args)
-                datagram = await m_search(lan_address, gateway_address, igd_args, timeout, loop, ignored, unicast)
         try:
-                gateway = cls(datagram, m_search_args, lan_address, gateway_address, loop=loop)
+            gateway = cls(datagram, lan_address, gateway_address, loop=loop)
             log.debug('get gateway descriptor %s', datagram.location)
             await gateway.discover_commands()
             requirements_met = all([gateway.commands.is_registered(required) for required in required_commands])
@@ -188,44 +174,59 @@ class Gateway:
                 assert datagram.location is not None
                 log.debug("found gateway %s at %s, but it does not implement required soap commands: %s",
                           gateway.manufacturer_string, gateway.location, not_met)
-                    ignored.add(datagram.location)
+                return None
-                    continue
             else:
                 log.debug('found gateway %s at %s', gateway.manufacturer_string or "device", datagram.location)
                 return gateway
         except (asyncio.TimeoutError, UPnPError) as err:
             assert datagram.location is not None
             log.debug("get %s failed (%s), looking for other devices", datagram.location, str(err))
-                ignored.add(datagram.location)
+            return None
-                continue
 
     @classmethod
-    async def discover_gateway(cls, lan_address: str, gateway_address: str, timeout: int = 30,
+    async def _gateway_from_igd_args(cls, lan_address: str, gateway_address: str,
-                               igd_args: typing.Optional[typing.Dict[str, typing.Union[int, str]]] = None,
+                                     igd_args: typing.Dict[str, typing.Union[int, str]],
-                               loop: typing.Optional[asyncio.AbstractEventLoop] = None,
+                                     timeout: int = 30,
-                               unicast: typing.Optional[bool] = None) -> 'Gateway':
+                                     loop: Optional[asyncio.AbstractEventLoop] = None) -> 'Gateway':
-        loop = loop or asyncio.get_event_loop()
+        datagram = await m_search(lan_address, gateway_address, igd_args, timeout, loop)
-        if unicast is not None:
+        gateway = await cls._try_gateway_from_ssdp(datagram, lan_address, gateway_address, loop)
-            return await cls._discover_gateway(lan_address, gateway_address, timeout, igd_args, loop, unicast)
+        if not gateway:
+            raise UPnPError("no gateway found for given args")
+        return gateway
 
-        done, pending = await asyncio.wait([
+    @classmethod
-            cls._discover_gateway(
+    async def _discover_gateway(cls, lan_address: str, gateway_address: str, timeout: int = 3,
-                lan_address, gateway_address, timeout, igd_args, loop, unicast=True
+                                loop: Optional[asyncio.AbstractEventLoop] = None) -> 'Gateway':
-            ),
+        ignored: typing.Set[str] = set()
-            cls._discover_gateway(
+        ssdp_proto = await multi_m_search(
-                lan_address, gateway_address, timeout, igd_args, loop, unicast=False
+            lan_address, gateway_address, timeout, loop
         )
-        ], return_when=asyncio.tasks.FIRST_COMPLETED, loop=loop)
-
-        for task in pending:
-            task.cancel()
-        for task in done:
         try:
-                task.exception()
+            while True:
-            except asyncio.CancelledError:
+                datagram = await ssdp_proto.devices.get()
-                pass
+                if datagram.location in ignored:
-        results: typing.List['asyncio.Future[Gateway]'] = list(done)
+                    continue
-        return results[0].result()
+                gateway = await cls._try_gateway_from_ssdp(datagram, lan_address, gateway_address, loop)
+                if gateway:
+                    return gateway
+                elif datagram.location:
+                    ignored.add(datagram.location)
+        finally:
+            ssdp_proto.disconnect()
+
+    @classmethod
+    async def discover_gateway(cls, lan_address: str, gateway_address: str, timeout: int = 3,
+                               igd_args: Optional[typing.Dict[str, typing.Union[int, str]]] = None,
+                               loop: Optional[asyncio.AbstractEventLoop] = None) -> 'Gateway':
+        loop = loop or asyncio.get_event_loop()
+        if igd_args:
+            return await cls._gateway_from_igd_args(lan_address, gateway_address, igd_args, timeout, loop)
+        try:
+            return await asyncio.wait_for(loop.create_task(
+                cls._discover_gateway(lan_address, gateway_address, timeout, loop)
+            ), timeout, loop=loop)
+        except asyncio.TimeoutError:
+            raise UPnPError(f"M-SEARCH for {gateway_address}:1900 timed out")
 
     async def discover_commands(self) -> None:
         response, xml_bytes, get_err = await scpd_get(
@@ -270,7 +271,7 @@ class Gateway:
         return None
 
     async def register_commands(self, service: Service,
-                                loop: typing.Optional[asyncio.AbstractEventLoop] = None) -> None:
+                                loop: Optional[asyncio.AbstractEventLoop] = None) -> None:
         if not service.SCPDURL:
             raise UPnPError("no scpd url")
         if not service.serviceType:

aioupnp/protocols/scpd.py

@@ -105,7 +105,7 @@ async def scpd_get(control_url: str, address: str, port: int,
                                                      typing.Dict[str, typing.Any], bytes, typing.Optional[Exception]]:
     loop = loop or asyncio.get_event_loop()
     packet = serialize_scpd_get(control_url, address)
-    finished: 'asyncio.Future[typing.Tuple[bytes, bytes, int, bytes]]' = asyncio.Future(loop=loop)
+    finished: 'asyncio.Future[typing.Tuple[bytes, bytes, int, bytes]]' = loop.create_future()
     proto_factory: typing.Callable[[], SCPDHTTPClientProtocol] = lambda: SCPDHTTPClientProtocol(packet, finished)
     connect_tup: typing.Tuple[asyncio.BaseTransport, asyncio.BaseProtocol] = await loop.create_connection(
         proto_factory, address, port
@@ -141,7 +141,7 @@ async def scpd_post(control_url: str, address: str, port: int, method: str, para
                     **kwargs: typing.Dict[str, typing.Any]
                     ) -> typing.Tuple[typing.Dict, bytes, typing.Optional[Exception]]:
     loop = loop or asyncio.get_event_loop()
-    finished: 'asyncio.Future[typing.Tuple[bytes, bytes, int, bytes]]' = asyncio.Future(loop=loop)
+    finished: 'asyncio.Future[typing.Tuple[bytes, bytes, int, bytes]]' = loop.create_future()
     packet = serialize_soap_post(method, param_names, service_id, address.encode(), control_url.encode(), **kwargs)
     proto_factory: typing.Callable[[], SCPDHTTPClientProtocol] = lambda:\
         SCPDHTTPClientProtocol(packet, finished, soap_method=method, soap_service_id=service_id.decode())

aioupnp/protocols/ssdp.py

@@ -4,6 +4,7 @@ import asyncio
 import logging
 import typing
 import socket
+from typing import List, Set, Dict, Tuple, Optional
 from asyncio.transports import DatagramTransport
 from aioupnp.fault import UPnPError
 from aioupnp.serialization.ssdp import SSDPDatagram
@@ -16,17 +17,22 @@ ADDRESS_REGEX = re.compile("^http:\/\/(\d+\.\d+\.\d+\.\d+)\:(\d*)(\/[\w|\/|\:|\-
 log = logging.getLogger(__name__)
 
 
+class PendingSearch(typing.NamedTuple):
+    address: str
+    st: str
+    fut: 'asyncio.Future[SSDPDatagram]'
+
+
 class SSDPProtocol(MulticastProtocol):
-    def __init__(self, multicast_address: str, lan_address: str, ignored: typing.Optional[typing.Set[str]] = None,
+    def __init__(self, multicast_address: str, lan_address: str,
-                 unicast: bool = False, loop: typing.Optional[asyncio.AbstractEventLoop] = None) -> None:
+                 loop: Optional[asyncio.AbstractEventLoop] = None) -> None:
         super().__init__(multicast_address, lan_address)
         self.loop: asyncio.AbstractEventLoop = loop or asyncio.get_event_loop()
-        self.transport: typing.Optional[DatagramTransport] = None
+        self.transport: Optional[DatagramTransport] = None
-        self._unicast = unicast
+        self._pending_searches: List[PendingSearch] = []
-        self._ignored: typing.Set[str] = ignored or set()  # ignored locations
+        self.notifications: List[SSDPDatagram] = []
-        self._pending_searches: typing.List[typing.Tuple[str, str, 'asyncio.Future[SSDPDatagram]', asyncio.Handle]] = []
-        self.notifications: typing.List[SSDPDatagram] = []
         self.connected = asyncio.Event(loop=self.loop)
+        self.devices: 'asyncio.Queue[SSDPDatagram]' = asyncio.Queue(loop=self.loop)
 
     def connection_made(self, transport: asyncio.DatagramTransport) -> None:  # type: ignore
         super().connection_made(transport)
@@ -45,46 +51,56 @@ class SSDPProtocol(MulticastProtocol):
         return None
 
     def _callback_m_search_ok(self, address: str, packet: SSDPDatagram) -> None:
-        if packet.location not in self._ignored:
+        futures: Set['asyncio.Future[SSDPDatagram]'] = set()
-            # TODO: fix this
+        replied: List[PendingSearch] = []
-            tmp: typing.List[typing.Tuple[str, str, 'asyncio.Future[SSDPDatagram]', asyncio.Handle]] = []
+
-            set_futures: typing.List['asyncio.Future[SSDPDatagram]'] = []
+        for pending in self._pending_searches:
-            while len(self._pending_searches):
+            # if pending.address == address and pending.st in (packet.st, "upnp:rootdevice"):
-                t = self._pending_searches.pop()
+            if pending.address == address and pending.st == packet.st:
-                if (address == t[0]) and (t[1] in [packet.st, "upnp:rootdevice"]):
+                replied.append(pending)
-                    f = t[2]
+                if pending.fut not in futures:
-                    if f not in set_futures:
+                    futures.add(pending.fut)
-                        set_futures.append(f)
+        if replied:
-                        if not f.done():
+            self.devices.put_nowait(packet)
-                            f.set_result(packet)
+
-                elif t[2] not in set_futures:
+        while replied:
-                    tmp.append(t)
+            self._pending_searches.remove(replied.pop())
-            while tmp:
+
-                self._pending_searches.append(tmp.pop())
+        while futures:
-        return None
+            fut = futures.pop()
+            if not fut.done():
+                fut.set_result(packet)
 
     def _send_m_search(self, address: str, packet: SSDPDatagram, fut: 'asyncio.Future[SSDPDatagram]') -> None:
-        dest = address if self._unicast else SSDP_IP_ADDRESS
         if not self.transport:
             if not fut.done():
                 fut.set_exception(UPnPError("SSDP transport not connected"))
-            return None
+            return
-        log.debug("send m search to %s: %s", dest, packet.st)
+        assert packet.st is not None
-        self.transport.sendto(packet.encode().encode(), (dest, SSDP_PORT))
+        self._pending_searches.append(
-        return None
+            PendingSearch(address, packet.st, fut)
+        )
+        self.transport.sendto(packet.encode().encode(), (SSDP_IP_ADDRESS, SSDP_PORT))
 
-    async def m_search(self, address: str, timeout: float,
+        # also send unicast
-                       datagrams: typing.List[typing.Dict[str, typing.Union[str, int]]]) -> SSDPDatagram:
+        log.debug("send m search to %s: %s", address, packet.st)
-        fut: 'asyncio.Future[SSDPDatagram]' = asyncio.Future(loop=self.loop)
+        self.transport.sendto(packet.encode().encode(), (address, SSDP_PORT))
+
+    def send_m_searches(self, address: str,
+                        datagrams: List[Dict[str, typing.Union[str, int]]]) -> 'asyncio.Future[SSDPDatagram]':
+        fut: 'asyncio.Future[SSDPDatagram]' = self.loop.create_future()
         for datagram in datagrams:
             packet = SSDPDatagram("M-SEARCH", datagram)
             assert packet.st is not None
-            self._pending_searches.append(
+            self._send_m_search(address, packet, fut)
-                (address, packet.st, fut, self.loop.call_soon(self._send_m_search, address, packet, fut))
+        return fut
-            )
-        return await asyncio.wait_for(fut, timeout)
 
-    def datagram_received(self, data: bytes, addr: typing.Tuple[str, int]) -> None:  # type: ignore
+    async def m_search(self, address: str, timeout: float,
+                       datagrams: List[Dict[str, typing.Union[str, int]]]) -> SSDPDatagram:
+        fut = self.send_m_searches(address, datagrams)
+        return await asyncio.wait_for(fut, timeout, loop=self.loop)
+
+    def datagram_received(self, data: bytes, addr: Tuple[str, int]) -> None:  # type: ignore
         if addr[0] == self.bind_address:
             return None
         try:
@@ -94,7 +110,6 @@ class SSDPProtocol(MulticastProtocol):
             log.warning("failed to decode SSDP packet from %s:%i (%s): %s", addr[0], addr[1], err,
                         binascii.hexlify(data))
             return None
-
         if packet._packet_type == packet._OK:
             self._callback_m_search_ok(addr[0], packet)
             return None
@@ -118,14 +133,13 @@ class SSDPProtocol(MulticastProtocol):
         #         return
 
 
-async def listen_ssdp(lan_address: str, gateway_address: str, loop: typing.Optional[asyncio.AbstractEventLoop] = None,
+async def listen_ssdp(lan_address: str, gateway_address: str,
-                      ignored: typing.Optional[typing.Set[str]] = None,
+                      loop: Optional[asyncio.AbstractEventLoop] = None) -> Tuple[SSDPProtocol, str, str]:
-                      unicast: bool = False) -> typing.Tuple[SSDPProtocol, str, str]:
     loop = loop or asyncio.get_event_loop()
     try:
         sock: socket.socket = SSDPProtocol.create_multicast_socket(lan_address)
-        listen_result: typing.Tuple[asyncio.BaseTransport, asyncio.BaseProtocol] = await loop.create_datagram_endpoint(
+        listen_result: Tuple[asyncio.BaseTransport, asyncio.BaseProtocol] = await loop.create_datagram_endpoint(
-            lambda: SSDPProtocol(SSDP_IP_ADDRESS, lan_address, ignored, unicast), sock=sock
+            lambda: SSDPProtocol(SSDP_IP_ADDRESS, lan_address), sock=sock
         )
         protocol = listen_result[1]
         assert isinstance(protocol, SSDPProtocol)
@@ -137,58 +151,28 @@ async def listen_ssdp(lan_address: str, gateway_address: str, loop: typing.Optio
     return protocol, gateway_address, lan_address
 
 
-async def m_search(lan_address: str, gateway_address: str, datagram_args: typing.Dict[str, typing.Union[int, str]],
+async def m_search(lan_address: str, gateway_address: str, datagram_args: Dict[str, typing.Union[int, str]],
-                   timeout: int = 1, loop: typing.Optional[asyncio.AbstractEventLoop] = None,
+                   timeout: int = 1,
-                   ignored: typing.Set[str] = None, unicast: bool = False) -> SSDPDatagram:
+                   loop: Optional[asyncio.AbstractEventLoop] = None) -> SSDPDatagram:
     protocol, gateway_address, lan_address = await listen_ssdp(
-        lan_address, gateway_address, loop, ignored, unicast
+        lan_address, gateway_address, loop
     )
     try:
         return await protocol.m_search(address=gateway_address, timeout=timeout, datagrams=[datagram_args])
-    except (asyncio.TimeoutError, asyncio.CancelledError):
+    except asyncio.TimeoutError:
         raise UPnPError("M-SEARCH for {}:{} timed out".format(gateway_address, SSDP_PORT))
     finally:
         protocol.disconnect()
 
 
-async def _fuzzy_m_search(lan_address: str, gateway_address: str, timeout: int = 30,
+async def multi_m_search(lan_address: str, gateway_address: str, timeout: int = 3,
-                          loop: typing.Optional[asyncio.AbstractEventLoop] = None,
+                         loop: Optional[asyncio.AbstractEventLoop] = None) -> SSDPProtocol:
-                          ignored: typing.Set[str] = None,
+    loop = loop or asyncio.get_event_loop()
-                          unicast: bool = False) -> typing.List[typing.Dict[str, typing.Union[int, str]]]:
     protocol, gateway_address, lan_address = await listen_ssdp(
-        lan_address, gateway_address, loop, ignored, unicast
+        lan_address, gateway_address, loop
     )
-    await protocol.connected.wait()
+    fut = asyncio.ensure_future(protocol.send_m_searches(
-    packet_args = list(packet_generator())
+        address=gateway_address, datagrams=list(packet_generator())
-    batch_size = 2
+    ), loop=loop)
-    batch_timeout = float(timeout) / float(len(packet_args))
+    loop.call_later(timeout, lambda: None if not fut or fut.done() else fut.cancel())
-    while packet_args:
+    return protocol
-        args = packet_args[:batch_size]
-        packet_args = packet_args[batch_size:]
-        log.debug("sending batch of %i M-SEARCH attempts", batch_size)
-        try:
-            await protocol.m_search(gateway_address, batch_timeout, args)
-        except asyncio.TimeoutError:
-            continue
-        else:
-            protocol.disconnect()
-            return args
-    protocol.disconnect()
-    raise UPnPError("M-SEARCH for {}:{} timed out".format(gateway_address, SSDP_PORT))
-
-
-async def fuzzy_m_search(lan_address: str, gateway_address: str, timeout: int = 30,
-                         loop: typing.Optional[asyncio.AbstractEventLoop] = None,
-                         ignored: typing.Set[str] = None,
-                         unicast: bool = False) -> typing.Tuple[typing.Dict[str,
-                                                                            typing.Union[int, str]], SSDPDatagram]:
-    # we don't know which packet the gateway replies to, so send small batches at a time
-    args_to_try = await _fuzzy_m_search(lan_address, gateway_address, timeout, loop, ignored, unicast)
-    # check the args in the batch that got a reply one at a time to see which one worked
-    for args in args_to_try:
-        try:
-            packet = await m_search(lan_address, gateway_address, args, 3, loop=loop, ignored=ignored, unicast=unicast)
-            return args, packet
-        except UPnPError:
-            continue
-    raise UPnPError("failed to discover gateway")

aioupnp/serialization/ssdp.py

@@ -164,10 +164,15 @@ class SSDPDatagram:
 
     @classmethod
     def decode(cls, datagram: bytes) -> 'SSDPDatagram':
+        try:
             packet = cls._from_string(datagram.decode())
+        except UnicodeDecodeError:
+            raise UPnPError(
+                f"failed to decode datagram: {binascii.hexlify(datagram).decode()}"
+            )
         if packet is None:
             raise UPnPError(
-                "failed to decode datagram: {}".format(binascii.hexlify(datagram))
+                f"failed to decode datagram: {binascii.hexlify(datagram).decode()}"
             )
         for attr_name in packet._required_fields[packet._packet_type]:
             if getattr(packet, attr_name, None) is None:

aioupnp/upnp.py

@@ -4,12 +4,10 @@
 import logging
 import json
 import asyncio
-from collections import OrderedDict
 from typing import Tuple, Dict, List, Union, Optional, Any
 from aioupnp.fault import UPnPError
 from aioupnp.gateway import Gateway
 from aioupnp.interfaces import get_gateway_and_lan_addresses
-from aioupnp.protocols.ssdp import m_search, fuzzy_m_search
 from aioupnp.serialization.ssdp import SSDPDatagram
 from aioupnp.commands import GetGenericPortMappingEntryResponse, GetSpecificPortMappingEntryResponse
 
@@ -61,7 +59,7 @@ class UPnP:
         return lan_address, gateway_address
 
     @classmethod
-    async def discover(cls, lan_address: str = '', gateway_address: str = '', timeout: int = 30,
+    async def discover(cls, lan_address: str = '', gateway_address: str = '', timeout: int = 3,
                        igd_args: Optional[Dict[str, Union[str, int]]] = None, interface_name: str = 'default',
                        loop: Optional[asyncio.AbstractEventLoop] = None) -> 'UPnP':
         lan_address, gateway_address = cls.get_lan_and_gateway(lan_address, gateway_address, interface_name)
@@ -72,7 +70,7 @@ class UPnP:
 
     @classmethod
     async def m_search(cls, lan_address: str = '', gateway_address: str = '', timeout: int = 1,
-                       unicast: bool = True, interface_name: str = 'default',
+                       interface_name: str = 'default',
                        igd_args: Optional[Dict[str, Union[str, int]]] = None,
                        loop: Optional[asyncio.AbstractEventLoop] = None
                        ) -> Dict[str, Union[str, Dict[str, Union[str, int]]]]:
@@ -82,7 +80,6 @@ class UPnP:
         :param lan_address: (str) the local interface ipv4 address
         :param gateway_address: (str) the gateway ipv4 address
         :param timeout: (int) m search timeout
-        :param unicast: (bool) use unicast
         :param interface_name: (str) name of the network interface
         :param igd_args: (dict) case sensitive M-SEARCH headers. if used all headers to be used must be provided.
 
@@ -101,16 +98,14 @@ class UPnP:
             except Exception as err:
                 raise UPnPError("failed to get lan and gateway addresses for interface \"%s\": %s" % (interface_name,
                                                                                                       str(err)))
-        if not igd_args:
+        gateway = await Gateway.discover_gateway(
-            igd_args, datagram = await fuzzy_m_search(lan_address, gateway_address, timeout, loop, unicast=unicast)
+            lan_address, gateway_address, timeout, igd_args, loop
-        else:
+        )
-            igd_args = OrderedDict(igd_args)
-            datagram = await m_search(lan_address, gateway_address, igd_args, timeout, loop, unicast=unicast)
         return {
             'lan_address': lan_address,
             'gateway_address': gateway_address,
-            'm_search_kwargs': SSDPDatagram("M-SEARCH", igd_args).get_cli_igd_kwargs(),
+            # 'm_search_kwargs': SSDPDatagram("M-SEARCH", igd_args).get_cli_igd_kwargs(),
-            'discover_reply': datagram.as_dict()
+            'discover_reply': gateway._ok_packet.as_dict()
         }
 
     async def get_external_ip(self) -> str:
@@ -372,20 +367,20 @@ cli_commands = [
 
 
 def run_cli(method: str, igd_args: Dict[str, Union[bool, str, int]], lan_address: str = '',
-            gateway_address: str = '', timeout: int = 30, interface_name: str = 'default',
+            gateway_address: str = '', timeout: int = 3, interface_name: str = 'default',
-            unicast: bool = True, kwargs: Optional[Dict[str, str]] = None,
+            kwargs: Optional[Dict[str, str]] = None,
             loop: Optional[asyncio.AbstractEventLoop] = None) -> None:
 
     kwargs = kwargs or {}
     igd_args = igd_args
     timeout = int(timeout)
     loop = loop or asyncio.get_event_loop()
-    fut: 'asyncio.Future' = asyncio.Future(loop=loop)
+    fut: 'asyncio.Future' = loop.create_future()
 
     async def wrapper():  # wrap the upnp setup and call of the command in a coroutine
         if method == 'm_search':  # if we're only m_searching don't do any device discovery
             fn = lambda *_a, **_kw: UPnP.m_search(
-                lan_address, gateway_address, timeout, unicast, interface_name, igd_args, loop
+                lan_address, gateway_address, timeout, interface_name, igd_args, loop
             )
         else:  # automatically discover the gateway
             try:

tests/__init__.py

@@ -16,7 +16,8 @@ except ImportError:
 
 @contextlib.contextmanager
 def mock_tcp_and_udp(loop, udp_expected_addr=None, udp_replies=None, udp_delay_reply=0.0, sent_udp_packets=None,
-                     tcp_replies=None, tcp_delay_reply=0.0, sent_tcp_packets=None, add_potato_datagrams=False):
+                     tcp_replies=None, tcp_delay_reply=0.0, sent_tcp_packets=None, add_potato_datagrams=False,
+                     raise_oserror_on_bind=False):
     sent_udp_packets = sent_udp_packets if sent_udp_packets is not None else []
     udp_replies = udp_replies or {}
 
@@ -72,7 +73,13 @@ def mock_tcp_and_udp(loop, udp_expected_addr=None, udp_replies=None, udp_delay_r
     with mock.patch('socket.socket') as mock_socket:
         mock_sock = mock.Mock(spec=socket.socket)
         mock_sock.setsockopt = lambda *_: None
-        mock_sock.bind = lambda *_: None
+
+        def bind(*_):
+            if raise_oserror_on_bind:
+                raise OSError()
+            return
+
+        mock_sock.bind = bind
         mock_sock.setblocking = lambda *_: None
         mock_sock.getsockname = lambda: "0.0.0.0"
         mock_sock.getpeername = lambda: ""

tests/protocols/test_ssdp.py

@@ -3,7 +3,7 @@ from aioupnp.fault import UPnPError
 from aioupnp.protocols.m_search_patterns import packet_generator
 from aioupnp.serialization.ssdp import SSDPDatagram
 from aioupnp.constants import SSDP_IP_ADDRESS
-from aioupnp.protocols.ssdp import fuzzy_m_search, m_search, SSDPProtocol
+from aioupnp.protocols.ssdp import m_search, SSDPProtocol
 from tests import AsyncioTestCase, mock_tcp_and_udp
 
 
@@ -28,6 +28,11 @@ class TestSSDP(AsyncioTestCase):
     ])
     reply_packet = SSDPDatagram("OK", reply_args)
 
+    async def test_socket_setup_error(self):
+        with mock_tcp_and_udp(self.loop, raise_oserror_on_bind=True):
+            with self.assertRaises(UPnPError):
+                await m_search("10.0.0.2", "10.0.0.1", self.successful_args, timeout=1, loop=self.loop)
+
     async def test_transport_not_connected_error(self):
         try:
             await SSDPProtocol('', '').m_search('1.2.3.4', 2,  [self.query_packet.as_dict()])
@@ -35,6 +40,16 @@ class TestSSDP(AsyncioTestCase):
         except UPnPError as err:
             self.assertEqual(str(err), "SSDP transport not connected")
 
+    async def test_deadbeef_response(self):
+        replies = {
+            (self.query_packet.encode().encode(), ("10.0.0.1", 1900)): b'\xde\xad\xbe\xef'
+        }
+        sent = []
+
+        with mock_tcp_and_udp(self.loop, udp_replies=replies, udp_expected_addr="10.0.0.1", sent_udp_packets=sent):
+            with self.assertRaises(UPnPError):
+                await m_search("10.0.0.2", "10.0.0.1", self.successful_args, timeout=1, loop=self.loop)
+
     async def test_m_search_reply_unicast(self):
         replies = {
             (self.query_packet.encode().encode(), ("10.0.0.1", 1900)): self.reply_packet.encode().encode()
@@ -42,14 +57,14 @@ class TestSSDP(AsyncioTestCase):
         sent = []
 
         with mock_tcp_and_udp(self.loop, udp_replies=replies, udp_expected_addr="10.0.0.1", sent_udp_packets=sent):
-            reply = await m_search("10.0.0.2", "10.0.0.1", self.successful_args, timeout=1, loop=self.loop, unicast=True)
+            reply = await m_search("10.0.0.2", "10.0.0.1", self.successful_args, timeout=1, loop=self.loop)
 
         self.assertEqual(reply.encode(), self.reply_packet.encode())
-        self.assertListEqual(sent, [self.query_packet.encode().encode()])
+        self.assertIn(self.query_packet.encode().encode(), sent)
 
         with self.assertRaises(UPnPError):
-            with mock_tcp_and_udp(self.loop, udp_expected_addr="10.0.0.1", udp_replies=replies):
+            with mock_tcp_and_udp(self.loop, udp_expected_addr="10.0.0.10", udp_replies=replies):
-                await m_search("10.0.0.2", "10.0.0.1", self.successful_args, timeout=1, loop=self.loop, unicast=False)
+                await m_search("10.0.0.2", "10.0.0.1", self.successful_args, timeout=1, loop=self.loop)
 
     async def test_m_search_reply_multicast(self):
         replies = {
@@ -61,39 +76,40 @@ class TestSSDP(AsyncioTestCase):
             reply = await m_search("10.0.0.2", "10.0.0.1", self.successful_args, timeout=1, loop=self.loop)
 
         self.assertEqual(reply.encode(), self.reply_packet.encode())
-        self.assertListEqual(sent, [self.query_packet.encode().encode()])
+        self.assertIn(self.query_packet.encode().encode(), sent)
 
         with self.assertRaises(UPnPError):
-            with mock_tcp_and_udp(self.loop, udp_replies=replies, udp_expected_addr="10.0.0.1"):
+            with mock_tcp_and_udp(self.loop, udp_replies=replies, udp_expected_addr="10.0.0.10"):
-                await m_search("10.0.0.2", "10.0.0.1", self.successful_args, timeout=1, loop=self.loop, unicast=True)
+                await m_search("10.0.0.2", "10.0.0.1", self.successful_args, timeout=1, loop=self.loop)
 
-    async def test_packets_sent_fuzzy_m_search(self):
+    # async def test_packets_sent_fuzzy_m_search(self):
-        sent = []
+    #     sent = []
-
+    #
-        with self.assertRaises(UPnPError):
+    #     with self.assertRaises(UPnPError):
-            with mock_tcp_and_udp(self.loop, udp_expected_addr="10.0.0.1", sent_udp_packets=sent):
+    #         with mock_tcp_and_udp(self.loop, udp_expected_addr="10.0.0.1", sent_udp_packets=sent):
-                await fuzzy_m_search("10.0.0.2", "10.0.0.1", 1, self.loop)
+    #             await fuzzy_m_search("10.0.0.2", "10.0.0.1", 1, self.loop)
-
+    #     for packet in self.byte_packets:
-        self.assertListEqual(sent, self.byte_packets)
+    #         self.assertIn(packet, sent)
-
+    #
-    async def test_packets_fuzzy_m_search(self):
+    # async def test_packets_fuzzy_m_search(self):
-        replies = {
+    #     replies = {
-            (self.query_packet.encode().encode(), (SSDP_IP_ADDRESS, 1900)): self.reply_packet.encode().encode()
+    #         (self.query_packet.encode().encode(), (SSDP_IP_ADDRESS, 1900)): self.reply_packet.encode().encode()
-        }
+    #     }
-        sent = []
+    #     sent = []
-
+    #
-        with mock_tcp_and_udp(self.loop, udp_expected_addr="10.0.0.1", udp_replies=replies, sent_udp_packets=sent):
+    #     with mock_tcp_and_udp(self.loop, udp_expected_addr="10.0.0.1", udp_replies=replies, sent_udp_packets=sent):
-            args, reply = await fuzzy_m_search("10.0.0.2", "10.0.0.1", 1, self.loop)
+    #         args, reply = await fuzzy_m_search("10.0.0.2", "10.0.0.1", 1, self.loop)
-
+    #
-        self.assertEqual(reply.encode(), self.reply_packet.encode())
+    #     self.assertEqual(reply.encode(), self.reply_packet.encode())
-        self.assertEqual(args, self.successful_args)
+    #     self.assertEqual(args, self.successful_args)
-
+    #
-    async def test_packets_sent_fuzzy_m_search_ignore_invalid_datagram_replies(self):
+    # async def test_packets_sent_fuzzy_m_search_ignore_invalid_datagram_replies(self):
-        sent = []
+    #     sent = []
-
+    #
-        with self.assertRaises(UPnPError):
+    #     with self.assertRaises(UPnPError):
-            with mock_tcp_and_udp(self.loop, udp_expected_addr="10.0.0.1", sent_udp_packets=sent,
+    #         with mock_tcp_and_udp(self.loop, udp_expected_addr="10.0.0.1", sent_udp_packets=sent,
-                                  add_potato_datagrams=True):
+    #                               add_potato_datagrams=True):
-                await fuzzy_m_search("10.0.0.2", "10.0.0.1", 1, self.loop)
+    #             await fuzzy_m_search("10.0.0.2", "10.0.0.1", 1, self.loop)
-
+    #
-        self.assertListEqual(sent, self.byte_packets)
+    #     for packet in self.byte_packets:
+    #         self.assertIn(packet, sent)

tests/test_cli.py

@@ -10,7 +10,6 @@ from aioupnp.__main__ import main
 m_search_cli_result = """{
   "lan_address": "10.0.0.2",
   "gateway_address": "10.0.0.1",
-  "m_search_kwargs": "--HOST=239.255.255.250:1900 --MAN=ssdp:discover --MX=1 --ST=urn:schemas-upnp-org:device:WANDevice:1",
   "discover_reply": {
     "CACHE_CONTROL": "max-age=1800",
     "LOCATION": "http://10.0.0.1:49152/InternetGatewayDevice.xml",
@@ -22,14 +21,13 @@ m_search_cli_result = """{
 
 
 m_search_help_msg = """aioupnp [-h] [--debug_logging] m_search [--lan_address=<str>] [--gateway_address=<str>]
-  [--timeout=<int>] [--unicast] [--interface_name=<str>] [--<header key>=<header value>, ...]
+  [--timeout=<int>] [--interface_name=<str>] [--<header key>=<header value>, ...]
 
 Perform a M-SEARCH for a upnp gateway.
 
 :param lan_address: (str) the local interface ipv4 address
 :param gateway_address: (str) the gateway ipv4 address
 :param timeout: (int) m search timeout
-:param unicast: (bool) use unicast
 :param interface_name: (str) name of the network interface
 :param igd_args: (dict) case sensitive M-SEARCH headers. if used all headers to be used must be provided.
 
@@ -219,7 +217,7 @@ class TestCLI(AsyncioTestCase):
         actual_output = StringIO()
         timeout_msg = "aioupnp encountered an error: M-SEARCH for 10.0.0.1:1900 timed out\n"
         with contextlib.redirect_stdout(actual_output):
-            with mock_tcp_and_udp(self.loop, '10.0.0.1', tcp_replies=self.scpd_replies, udp_replies=self.udp_replies):
+            with mock_tcp_and_udp(self.loop, '10.0.0.1', tcp_replies={}, udp_replies={}):
                 main(
                     [None, '--timeout=1', '--gateway_address=10.0.0.1', '--lan_address=10.0.0.2', 'm-search'],
                     self.loop
@@ -230,7 +228,7 @@ class TestCLI(AsyncioTestCase):
         with contextlib.redirect_stdout(actual_output):
             with mock_tcp_and_udp(self.loop, '10.0.0.1', tcp_replies=self.scpd_replies, udp_replies=self.udp_replies):
                 main(
-                    [None, '--timeout=1', '--gateway_address=10.0.0.1', '--lan_address=10.0.0.2', '--unicast', 'm-search'],
+                    [None, '--timeout=1', '--gateway_address=10.0.0.1', '--lan_address=10.0.0.2', 'm-search'],
                     self.loop
                 )
         self.assertEqual(m_search_cli_result, actual_output.getvalue())

tests/test_gateway.py

@@ -176,8 +176,7 @@ class TestDiscoverDLinkDIR890L(AsyncioTestCase):
                  [('serviceType', 'urn:schemas-upnp-org:service:WANIPConnection:1'),
                   ('serviceId', 'urn:upnp-org:serviceId:WANIPConn1'), ('controlURL', '/soap.cgi?service=WANIPConn1'),
                   ('eventSubURL', '/gena.cgi?service=WANIPConn1'), ('SCPDURL', '/WANIPConnection.xml')])},
-         'm_search_args': OrderedDict([('HOST', '239.255.255.250:1900'), ('MAN', 'ssdp:discover'), ('MX', 1),
+         'reply': OrderedDict(
-                                       ('ST', 'urn:schemas-upnp-org:device:WANDevice:1')]), 'reply': OrderedDict(
             [('CACHE_CONTROL', 'max-age=1800'), ('LOCATION', 'http://10.0.0.1:49152/InternetGatewayDevice.xml'),
              ('SERVER', 'Linux, UPnP/1.0, DIR-890L Ver 1.20'), ('ST', 'urn:schemas-upnp-org:device:WANDevice:1'),
              ('USN', 'uuid:11111111-2222-3333-4444-555555555555::urn:schemas-upnp-org:device:WANDevice:1')]),
@@ -232,14 +231,14 @@ class TestDiscoverDLinkDIR890L(AsyncioTestCase):
         with self.assertRaises(UPnPError) as e2:
             with mock_tcp_and_udp(self.loop):
                 await Gateway.discover_gateway(self.client_address, self.gateway_info['gateway_address'], 2,
-                                               unicast=False, loop=self.loop)
+                                               loop=self.loop)
         self.assertEqual(str(e1.exception), f"M-SEARCH for {self.gateway_info['gateway_address']}:1900 timed out")
         self.assertEqual(str(e2.exception), f"M-SEARCH for {self.gateway_info['gateway_address']}:1900 timed out")
 
     async def test_discover_commands(self):
         with mock_tcp_and_udp(self.loop, tcp_replies=self.replies):
             gateway = Gateway(
-                SSDPDatagram("OK", self.gateway_info['reply']), self.gateway_info['m_search_args'],
+                SSDPDatagram("OK", self.gateway_info['reply']),
                 self.client_address, self.gateway_info['gateway_address'], loop=self.loop
             )
             await gateway.discover_commands()
@@ -274,9 +273,7 @@ class TestDiscoverNetgearNighthawkAC2350(TestDiscoverDLinkDIR890L):
                             [('serviceType', 'urn:schemas-upnp-org:service:WANIPConnection:1'),
                              ('serviceId', 'urn:upnp-org:serviceId:WANIPConn1'), ('controlURL', '/ctl/IPConn'),
                              ('eventSubURL', '/evt/IPConn'), ('SCPDURL', '/WANIPCn.xml')])},
-                    'm_search_args': OrderedDict(
+                    'reply': OrderedDict(
-                        [('HOST', '239.255.255.250:1900'), ('MAN', '"ssdp:discover"'), ('MX', 1),
-                         ('ST', 'upnp:rootdevice')]), 'reply': OrderedDict(
             [('CACHE_CONTROL', 'max-age=1800'), ('ST', 'upnp:rootdevice'),
              ('USN', 'uuid:11111111-2222-3333-4444-555555555555::upnp:rootdevice'),
              ('Server', 'R7500v2 UPnP/1.0 miniupnpd/1.0'), ('Location', 'http://192.168.0.1:5555/rootDesc.xml')]),

tests/test_upnp.py

@@ -45,7 +45,7 @@ class TestGetExternalIPAddress(UPnPCommandTestCase):
         self.replies.update({request: b"HTTP/1.1 200 OK\r\nServer: WebServer\r\nDate: Wed, 22 May 2019 03:25:57 GMT\r\nConnection: close\r\nCONTENT-TYPE: text/xml; charset=\"utf-8\"\r\nCONTENT-LENGTH: 365 \r\nEXT:\r\n\r\n<?xml version=\"1.0\"?>\n<s:Envelope xmlns:s=\"http://schemas.xmlsoap.org/soap/envelope/\" s:encodingStyle=\"http://schemas.xmlsoap.org/soap/encoding/\">\n\t<s:Body>\n\t\t<u:GetExternalIPAddressResponse xmlns:u=\"urn:schemas-upnp-org:service:WANIPConnection:1\">\n<NewExternalIPAddress>11.222.3.44</NewExternalIPAddress>\n</u:GetExternalIPAddressResponse>\n\t</s:Body>\n</s:Envelope>\n"})
         self.addCleanup(self.replies.pop, request)
         with mock_tcp_and_udp(self.loop, tcp_replies=self.replies):
-            gateway = Gateway(self.reply, self.m_search_args, self.client_address, self.gateway_address, loop=self.loop)
+            gateway = Gateway(self.reply, self.client_address, self.gateway_address, loop=self.loop)
             await gateway.discover_commands()
             upnp = UPnP(self.client_address, self.gateway_address, gateway)
             external_ip = await upnp.get_external_ip()
@@ -57,7 +57,7 @@ class TestGetExternalIPAddress(UPnPCommandTestCase):
                                 request: b"HTTP/1.1 200 OK\r\nServer: WebServer\r\nDate: Wed, 22 May 2019 03:25:57 GMT\r\nConnection: close\r\nCONTENT-TYPE: text/xml; charset=\"utf-8\"\r\nCONTENT-LENGTH: 354 \r\nEXT:\r\n\r\n<?xml version=\"1.0\"?>\n<s:Envelope xmlns:s=\"http://schemas.xmlsoap.org/soap/envelope/\" s:encodingStyle=\"http://schemas.xmlsoap.org/soap/encoding/\">\n\t<s:Body>\n\t\t<u:GetExternalIPAddressResponse xmlns:u=\"urn:schemas-upnp-org:service:WANIPConnection:1\">\n<NewExternalIPAddress></NewExternalIPAddress>\n</u:GetExternalIPAddressResponse>\n\t</s:Body>\n</s:Envelope>\n"})
         self.addCleanup(self.replies.pop, request)
         with mock_tcp_and_udp(self.loop, tcp_replies=self.replies):
-            gateway = Gateway(self.reply, self.m_search_args, self.client_address, self.gateway_address, loop=self.loop)
+            gateway = Gateway(self.reply, self.client_address, self.gateway_address, loop=self.loop)
             await gateway.discover_commands()
             upnp = UPnP(self.client_address, self.gateway_address, gateway)
             with self.assertRaises(UPnPError):
@@ -73,7 +73,7 @@ class TestMalformedGetExternalIPAddressResponse(UPnPCommandTestCase):
                                                   b"<derp>11.222.3.44</derp>\n</u:GetExternalIPAddressResponse>\n\t</s:Body>\n</s:Envelope>\n"})
         self.addCleanup(self.replies.pop, self.get_ip_request)
         with mock_tcp_and_udp(self.loop, tcp_replies=self.replies):
-            gateway = Gateway(self.reply, self.m_search_args, self.client_address, self.gateway_address, loop=self.loop)
+            gateway = Gateway(self.reply, self.client_address, self.gateway_address, loop=self.loop)
             await gateway.discover_commands()
             upnp = UPnP(self.client_address, self.gateway_address, gateway)
             with self.assertRaises(UPnPError):
@@ -84,7 +84,7 @@ class TestMalformedGetExternalIPAddressResponse(UPnPCommandTestCase):
                                                   b"<newexternalipaddress>11.222.3.44</newexternalipaddress>\n</u:GetExternalIPAddressResponse>\n\t</s:Body>\n</s:Envelope>\n"})
         self.addCleanup(self.replies.pop, self.get_ip_request)
         with mock_tcp_and_udp(self.loop, tcp_replies=self.replies):
-            gateway = Gateway(self.reply, self.m_search_args, self.client_address, self.gateway_address, loop=self.loop)
+            gateway = Gateway(self.reply, self.client_address, self.gateway_address, loop=self.loop)
             await gateway.discover_commands()
             upnp = UPnP(self.client_address, self.gateway_address, gateway)
             external_ip = await upnp.get_external_ip()
@@ -95,7 +95,7 @@ class TestMalformedGetExternalIPAddressResponse(UPnPCommandTestCase):
                                                   b"11.222.3.44\n</u:GetExternalIPAddressResponse>\n\t</s:Body>\n</s:Envelope>\n"})
         self.addCleanup(self.replies.pop, self.get_ip_request)
         with mock_tcp_and_udp(self.loop, tcp_replies=self.replies):
-            gateway = Gateway(self.reply, self.m_search_args, self.client_address, self.gateway_address, loop=self.loop)
+            gateway = Gateway(self.reply, self.client_address, self.gateway_address, loop=self.loop)
             await gateway.discover_commands()
             upnp = UPnP(self.client_address, self.gateway_address, gateway)
             external_ip = await upnp.get_external_ip()
@@ -113,7 +113,7 @@ class TestGetGenericPortMappingEntry(UPnPCommandTestCase):
 
     async def test_get_port_mapping_by_index(self):
         with mock_tcp_and_udp(self.loop, tcp_replies=self.replies):
-            gateway = Gateway(self.reply, self.m_search_args, self.client_address, self.gateway_address, loop=self.loop)
+            gateway = Gateway(self.reply, self.client_address, self.gateway_address, loop=self.loop)
             await gateway.discover_commands()
             upnp = UPnP(self.client_address, self.gateway_address, gateway)
             result = await upnp.get_port_mapping_by_index(0)
@@ -135,7 +135,7 @@ class TestGetNextPortMapping(UPnPCommandTestCase):
 
     async def test_get_next_mapping(self):
         with mock_tcp_and_udp(self.loop, tcp_replies=self.replies):
-            gateway = Gateway(self.reply, self.m_search_args, self.client_address, self.gateway_address, loop=self.loop)
+            gateway = Gateway(self.reply, self.client_address, self.gateway_address, loop=self.loop)
             await gateway.discover_commands()
             upnp = UPnP(self.client_address, self.gateway_address, gateway)
             ext_port = await upnp.get_next_mapping(4567, "UDP", "aioupnp test mapping")
@@ -155,7 +155,7 @@ class TestGetSpecificPortMapping(UPnPCommandTestCase):
 
     async def test_get_specific_port_mapping(self):
         with mock_tcp_and_udp(self.loop, tcp_replies=self.replies):
-            gateway = Gateway(self.reply, self.m_search_args, self.client_address, self.gateway_address, loop=self.loop)
+            gateway = Gateway(self.reply, self.client_address, self.gateway_address, loop=self.loop)
             await gateway.discover_commands()
             upnp = UPnP(self.client_address, self.gateway_address, gateway)
             try: