Python socket.SO_RCVBUF Examples

The following are 30 code examples for showing how to use socket.SO_RCVBUF(). These examples are extracted from open source projects. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example.

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Example 1
Project: octavia   Author: openstack   File: heartbeat_udp.py    License: Apache License 2.0 6 votes vote down vote up
def update(self, key, ip, port):
        """Update the running config for the udp socket server

        :param key: The hmac key used to verify the UDP packets. String
        :param ip: The ip address the UDP server will read from
        :param port: The port the UDP server will read from
        :return: None
        """
        self.key = key
        for addrinfo in socket.getaddrinfo(ip, port, 0, socket.SOCK_DGRAM):
            ai_family = addrinfo[0]
            self.sockaddr = addrinfo[4]
            if self.sock is not None:
                self.sock.close()
            self.sock = socket.socket(ai_family, socket.SOCK_DGRAM)
            self.sock.settimeout(1)
            self.sock.bind(self.sockaddr)
            if cfg.CONF.health_manager.sock_rlimit > 0:
                rlimit = cfg.CONF.health_manager.sock_rlimit
                LOG.info("setting sock rlimit to %s", rlimit)
                self.sock.setsockopt(socket.SOL_SOCKET, socket.SO_RCVBUF,
                                     rlimit)
            break  # just used the first addr getaddrinfo finds
        if self.sock is None:
            raise exceptions.NetworkConfig("unable to find suitable socket") 
Example 2
Project: Fluid-Designer   Author: Microvellum   File: test_socket.py    License: GNU General Public License v3.0 6 votes vote down vote up
def _testCongestion(self):
        # test the behavior in case of congestion
        self.data = b'fill'
        self.cli.setblocking(False)
        try:
            # try to lower the receiver's socket buffer size
            self.cli.setsockopt(socket.SOL_SOCKET, socket.SO_RCVBUF, 16384)
        except OSError:
            pass
        with self.assertRaises(OSError) as cm:
            try:
                # fill the receiver's socket buffer
                while True:
                    self.cli.sendto(self.data, 0, (HOST, self.port))
            finally:
                # signal the receiver we're done
                self.evt.set()
        # sendto() should have failed with ENOBUFS
        self.assertEqual(cm.exception.errno, errno.ENOBUFS)
        # and we should have received a congestion notification through poll
        r, w, x = select.select([self.serv], [], [], 3.0)
        self.assertIn(self.serv, r) 
Example 3
Project: PySyncObj   Author: bakwc   File: tcp_connection.py    License: MIT License 6 votes vote down vote up
def connect(self, host, port):
        self.__state = CONNECTION_STATE.DISCONNECTED
        self.__fileno = None
        self.__socket = socket.socket(_getAddrType(host), socket.SOCK_STREAM)
        self.__socket.setsockopt(socket.SOL_SOCKET, socket.SO_SNDBUF, self.__sendBufferSize)
        self.__socket.setsockopt(socket.SOL_SOCKET, socket.SO_RCVBUF, self.__recvBufferSize)
        self.__socket.setsockopt(socket.IPPROTO_TCP, socket.TCP_NODELAY, 1)
        self.__socket.setblocking(0)
        self.__readBuffer = bytes()
        self.__writeBuffer = bytes()
        self.__lastReadTime = monotonicTime()

        try:
            self.__socket.connect((host, port))
        except socket.error as e:
            if e.errno not in (socket.errno.EINPROGRESS, socket.errno.EWOULDBLOCK):
                return False
        self.__fileno = self.__socket.fileno()
        self.__state = CONNECTION_STATE.CONNECTING
        self.__poller.subscribe(self.__fileno,
                                 self.__processConnection,
                                 POLL_EVENT_TYPE.READ | POLL_EVENT_TYPE.WRITE | POLL_EVENT_TYPE.ERROR)
        return True 
Example 4
Project: PySyncObj   Author: bakwc   File: tcp_server.py    License: MIT License 6 votes vote down vote up
def __onNewConnection(self, descr, event):
        if event & POLL_EVENT_TYPE.READ:
            try:
                sock, addr = self.__socket.accept()
                sock.setsockopt(socket.SOL_SOCKET, socket.SO_SNDBUF, self.__sendBufferSize)
                sock.setsockopt(socket.SOL_SOCKET, socket.SO_RCVBUF, self.__recvBufferSize)
                sock.setsockopt(socket.IPPROTO_TCP, socket.TCP_NODELAY, 1)
                sock.setblocking(0)
                conn = TcpConnection(poller=self.__poller,
                                     socket=sock,
                                     timeout=self.__connectionTimeout,
                                     sendBufferSize=self.__sendBufferSize,
                                     recvBufferSize=self.__recvBufferSize)
                self.__onNewConnectionCallback(conn)
            except socket.error as e:
                if e.errno not in (socket.errno.EAGAIN, socket.errno.EWOULDBLOCK):
                    self.unbind()
                    return

        if event & POLL_EVENT_TYPE.ERROR:
            self.unbind()
            return 
Example 5
Project: ironpython3   Author: IronLanguages   File: test_socket.py    License: Apache License 2.0 6 votes vote down vote up
def _testCongestion(self):
        # test the behavior in case of congestion
        self.data = b'fill'
        self.cli.setblocking(False)
        try:
            # try to lower the receiver's socket buffer size
            self.cli.setsockopt(socket.SOL_SOCKET, socket.SO_RCVBUF, 16384)
        except OSError:
            pass
        with self.assertRaises(OSError) as cm:
            try:
                # fill the receiver's socket buffer
                while True:
                    self.cli.sendto(self.data, 0, (HOST, self.port))
            finally:
                # signal the receiver we're done
                self.evt.set()
        # sendto() should have failed with ENOBUFS
        self.assertEqual(cm.exception.errno, errno.ENOBUFS)
        # and we should have received a congestion notification through poll
        r, w, x = select.select([self.serv], [], [], 3.0)
        self.assertIn(self.serv, r) 
Example 6
Project: opsbro   Author: naparuba   File: module.py    License: MIT License 6 votes vote down vote up
def __open_socket(self):
        # We need the numpy
        if self.np is None:
            try:
                import numpy as np
                self.np = np
            except ImportError:
                self.logger.error('The numpy librairy is not installed')
                self.np = None
                return
        self.udp_sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)  # UDP
        self.udp_sock.setsockopt(socket.SOL_SOCKET, socket.SO_RCVBUF, 1048576)
        self.udp_sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
        self.logger.debug(self.udp_sock.getsockopt(socket.SOL_SOCKET, socket.SO_RCVBUF))
        self.udp_sock.bind((self.addr, self.statsd_port))
        self.logger.info("TS UDP port open", self.statsd_port)
        self.logger.debug("UDP RCVBUF", self.udp_sock.getsockopt(socket.SOL_SOCKET, socket.SO_RCVBUF)) 
Example 7
Project: Project-New-Reign---Nemesis-Main   Author: ShikyoKira   File: test_socket.py    License: GNU General Public License v3.0 6 votes vote down vote up
def _testCongestion(self):
        # test the behavior in case of congestion
        self.data = b'fill'
        self.cli.setblocking(False)
        try:
            # try to lower the receiver's socket buffer size
            self.cli.setsockopt(socket.SOL_SOCKET, socket.SO_RCVBUF, 16384)
        except OSError:
            pass
        with self.assertRaises(OSError) as cm:
            try:
                # fill the receiver's socket buffer
                while True:
                    self.cli.sendto(self.data, 0, (HOST, self.port))
            finally:
                # signal the receiver we're done
                self.evt.set()
        # sendto() should have failed with ENOBUFS
        self.assertEqual(cm.exception.errno, errno.ENOBUFS)
        # and we should have received a congestion notification through poll
        r, w, x = select.select([self.serv], [], [], 3.0)
        self.assertIn(self.serv, r) 
Example 8
Project: medicare-demo   Author: ofermend   File: test_socket.py    License: Apache License 2.0 6 votes vote down vote up
def _testTCPServerOption(self, level, option, values):
        try:
            sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
            self._testSetAndGetOption(sock, level, option, values)
            # now bind and listen on the socket i.e. cause the implementation socket to be created
            sock.bind( (HOST, PORT) )
            sock.listen(50)
            msg = "Option value '(%s,%s)'='%s' did not propagate to implementation socket" % (level, option, values[-1])
            if is_solaris and option == socket.SO_RCVBUF:
                # NOTE: see similar bsd/solaris workaround above
                self.assert_(sock.getsockopt(level, option) >= values[-1], msg)
            else:
                self.failUnlessEqual(sock.getsockopt(level, option), values[-1], msg)
            self._testSetAndGetOption(sock, level, option, values)
        finally:
            sock.close() 
Example 9
Project: natnetclient   Author: ratcave   File: natnet.py    License: GNU General Public License v2.0 6 votes vote down vote up
def __init__(self, client_ip=CLIENT_ADDRESS, uPort=PORT_COMMAND,
                 max_packet_size=MAX_PACKETSIZE):
        """Internet Protocol socket with presets for Motive Command Socket.

        Args:
            client_ip (int): an int

        """
        super(NatCommSocket, self).__init__(client_ip, uPort, max_packet_size)
        # Set Instance Attributes
        self.server_ip = client_ip  # Currently set to same value as client_ip.  May change when computer changes.

        # Connect Socket
        self._sock.bind((client_ip, 0))
        self._sock.setsockopt(socket.SOL_SOCKET, socket.SO_BROADCAST, 1)
        self._sock.setblocking(0)
        self._sock.setsockopt(socket.SOL_SOCKET, socket.SO_RCVBUF, OPT_VAL)  # Not originally in this function. Check why. 
Example 10
Project: natnetclient   Author: ratcave   File: natnet.py    License: GNU General Public License v2.0 6 votes vote down vote up
def __init__(self, client_ip=CLIENT_ADDRESS, uPort=PORT_COMMAND,
                 max_packet_size=MAX_PACKETSIZE):
        """Internet Protocol socket with presets for Motive Command Socket.

        Args:
            client_ip (int): an int

        """
        super(NatCommSocket, self).__init__(client_ip, uPort, max_packet_size)
        # Set Instance Attributes
        self.server_ip = client_ip  # Currently set to same value as client_ip.  May change when computer changes.

        # Connect Socket
        self._sock.bind((client_ip, 0))
        self._sock.setsockopt(socket.SOL_SOCKET, socket.SO_BROADCAST, 1)
        self._sock.setblocking(0)
        self._sock.setsockopt(socket.SOL_SOCKET, socket.SO_RCVBUF, OPT_VAL)  # Not originally in this function. Check why. 
Example 11
Project: Python-Network-Programming-Cookbook-Second-Edition   Author: PacktPublishing   File: 1_8_modify_buff_size.py    License: MIT License 6 votes vote down vote up
def modify_buff_size():
    sock = socket.socket( socket.AF_INET, socket.SOCK_STREAM )
    
    # Get the size of the socket's send buffer
    bufsize = sock.getsockopt(socket.SOL_SOCKET, socket.SO_SNDBUF)
    print ("Buffer size [Before]:%d" %bufsize)
    
    sock.setsockopt(socket.SOL_TCP, socket.TCP_NODELAY, 1)
    sock.setsockopt(
            socket.SOL_SOCKET,
            socket.SO_SNDBUF,
            SEND_BUF_SIZE)
    sock.setsockopt(
            socket.SOL_SOCKET,
            socket.SO_RCVBUF,
            RECV_BUF_SIZE)
    bufsize = sock.getsockopt(socket.SOL_SOCKET, socket.SO_SNDBUF)
    print ("Buffer size [After]:%d" %bufsize) 
Example 12
Project: goodbye-mihome   Author: aluminiumgeek   File: mihome.py    License: BSD 2-Clause "Simplified" License 5 votes vote down vote up
def receiver(service='mihome'):
    from plugins import gateway

    assert service in MULTICAST, 'No such service'
    store = get_store()
    address, port = MULTICAST.get(service)
    sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
    sock.bind(("0.0.0.0", port))
 
    mreq = struct.pack("=4sl", socket.inet_aton(address), socket.INADDR_ANY)
    sock.setsockopt(socket.IPPROTO_IP, socket.IP_MULTICAST_TTL, 32)
    sock.setsockopt(socket.IPPROTO_IP, socket.IP_MULTICAST_LOOP, 1)
    sock.setsockopt(socket.SOL_SOCKET, socket.SO_RCVBUF, SOCKET_BUFSIZE)
    sock.setsockopt(socket.IPPROTO_IP, socket.IP_ADD_MEMBERSHIP, mreq)
    sock.settimeout(20)  # 2x of heartbeat period

    current = {}

    while True:
        try:
            data, _ = sock.recvfrom(SOCKET_BUFSIZE)  # buffer size is 1024 bytes
        except socket.timeout:
            continue
        print(datetime.now().isoformat(), data)
        if service == 'mihome':
            message = json.loads(data.decode())
            data = json.loads(message['data'])
            if message.get('model') in ('sensor_ht', 'weather.v1') and not sensor_ht.process(conn, cursor, current, message, data):
                continue
            elif message.get('model') == 'magnet':
                magnet.process(store, message, data)
            elif message.get('model') == 'gateway':
                gateway.process(store, message, data)
            current = {}
        elif service == 'yeelight':
            yeelight.process(data.decode()) 
Example 13
Project: exaddos   Author: Exa-Networks   File: flow.py    License: BSD 3-Clause "New" or "Revised" License 5 votes vote down vote up
def serve (self):
		# The best a 10 Mb interface can do is 14,880 frames per second
		# each frame being only 84 bytes
		# On 127.0.0.1, my Mac can receive around 10/12k frames ..
		# So it would seems the MAC loopback is bad for high perf networking ...
		try:
			sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
			current = sock.getsockopt(socket.SOL_SOCKET, socket.SO_RCVBUF)  # value of 196724 on my mac
			new = current
			while True:
				try:
					new += current
					sock.setsockopt(socket.SOL_SOCKET, socket.SO_RCVBUF, new)
				except socket.error:
					log('ipfix changed SO_RCVBUF from %d to %d' % (current,new-current))
					sys.stdout.flush()
					break

			sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
			sock.bind((self.host,self.port))
			self.running = True
		except:
			err('could not start ipfix server')
			raise

		if self.use_thread:
			try:
				while self.running:
					data, addr = sock.recvfrom(8192)
					data = self.queue.put(data)
			except Exception,e:
				self.running = False
				raise e 
Example 14
Project: python-keepassxc-browser   Author: hrehfeld   File: protocol.py    License: GNU Affero General Public License v3.0 5 votes vote down vote up
def connect(self):
        sock = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
        sock.settimeout(DEFAULT_SOCKET_TIMEOUT)
        sock.setsockopt(socket.SOL_SOCKET, socket.SO_SNDBUF, BUFF_SIZE)
        sock.setsockopt(socket.SOL_SOCKET, socket.SO_RCVBUF, BUFF_SIZE)

        try:
            sock.connect(str(self.server_address))
        except socket.error:
            sock.close()
            raise Exception(
                "Could not connect to {addr}".format(addr=self.server_address)
            )

        self.sock = sock 
Example 15
Project: CyberScan   Author: medbenali   File: linux.py    License: GNU General Public License v3.0 5 votes vote down vote up
def __init__(self, type = ETH_P_ALL, filter=None, promisc=None, iface=None, nofilter=0):
        self.type = type
        self.ins = socket.socket(socket.AF_PACKET, socket.SOCK_RAW, socket.htons(type))
        self.ins.setsockopt(socket.SOL_SOCKET, socket.SO_RCVBUF, 0)
        _flush_fd(self.ins)
        if iface:
            self.ins.bind((iface, type))
        if not nofilter:
            if conf.except_filter:
                if filter:
                    filter = "(%s) and not (%s)" % (filter, conf.except_filter)
                else:
                    filter = "not (%s)" % conf.except_filter
            if filter is not None:
                attach_filter(self.ins, filter)
        self.ins.setsockopt(socket.SOL_SOCKET, socket.SO_RCVBUF, 2**30)
        self.outs = socket.socket(socket.AF_PACKET, socket.SOCK_RAW, socket.htons(type))
        self.outs.setsockopt(socket.SOL_SOCKET, socket.SO_SNDBUF, 2**30)
        if promisc is None:
            promisc = conf.promisc
        self.promisc = promisc
        if self.promisc:
            if iface is None:
                self.iff = get_if_list()
            else:
                if iface.__class__ is list:
                    self.iff = iface
                else:
                    self.iff = [iface]
            for i in self.iff:
                set_promisc(self.ins, i) 
Example 16
Project: CyberScan   Author: medbenali   File: linux.py    License: GNU General Public License v3.0 5 votes vote down vote up
def __init__(self, iface = None, type = ETH_P_ALL, filter=None, nofilter=0):
        if iface is None:
            iface = conf.iface
        self.ins = socket.socket(socket.AF_PACKET, socket.SOCK_RAW, socket.htons(type))
        self.ins.setsockopt(socket.SOL_SOCKET, socket.SO_RCVBUF, 0)
        _flush_fd(self.ins)
        if not nofilter: 
            if conf.except_filter:
                if filter:
                    filter = "(%s) and not (%s)" % (filter, conf.except_filter)
                else:
                    filter = "not (%s)" % conf.except_filter
            if filter is not None:
                attach_filter(self.ins, filter)
        self.ins.bind((iface, type))
        self.ins.setsockopt(socket.SOL_SOCKET, socket.SO_RCVBUF, 2**30)
        self.outs = self.ins
        self.outs.setsockopt(socket.SOL_SOCKET, socket.SO_SNDBUF, 2**30)
        sa_ll = self.outs.getsockname()
        if sa_ll[3] in conf.l2types:
            self.LL = conf.l2types[sa_ll[3]]
        elif sa_ll[1] in conf.l3types:
            self.LL = conf.l3types[sa_ll[1]]
        else:
            self.LL = conf.default_l2
            warning("Unable to guess type (interface=%s protocol=%#x family=%i). Using %s" % (sa_ll[0],sa_ll[1],sa_ll[3],self.LL.name)) 
Example 17
Project: CyberScan   Author: medbenali   File: linux.py    License: GNU General Public License v3.0 5 votes vote down vote up
def __init__(self, iface = None, type = ETH_P_ALL, promisc=None, filter=None, nofilter=0):
        self.type = type
        self.outs = None
        self.ins = socket.socket(socket.AF_PACKET, socket.SOCK_RAW, socket.htons(type))
        self.ins.setsockopt(socket.SOL_SOCKET, socket.SO_RCVBUF, 0)
        _flush_fd(self.ins)
        if iface is not None:
            self.ins.bind((iface, type))
        if not nofilter:
            if conf.except_filter:
                if filter:
                    filter = "(%s) and not (%s)" % (filter, conf.except_filter)
                else:
                    filter = "not (%s)" % conf.except_filter
            if filter is not None:
                attach_filter(self.ins, filter)
        if promisc is None:
            promisc = conf.sniff_promisc
        self.promisc = promisc
        if iface is None:
            self.iff = get_if_list()
        else:
            if iface.__class__ is list:
                self.iff = iface
            else:
                self.iff = [iface]
        if self.promisc:
            for i in self.iff:
                set_promisc(self.ins, i)
        self.ins.setsockopt(socket.SOL_SOCKET, socket.SO_RCVBUF, 2**30) 
Example 18
Project: mtprotoproxy   Author: alexbers   File: mtprotoproxy.py    License: MIT License 5 votes vote down vote up
def set_bufsizes(sock, recv_buf, send_buf):
    try_setsockopt(sock, socket.SOL_SOCKET, socket.SO_RCVBUF, recv_buf)
    try_setsockopt(sock, socket.SOL_SOCKET, socket.SO_SNDBUF, send_buf) 
Example 19
Project: py-ipv8   Author: Tribler   File: endpoint.py    License: GNU Lesser General Public License v3.0 5 votes vote down vote up
def open(self):
        """
        Open the the Endpoint.

        :return: True is the Endpoint was successfully opened, False otherwise.
        """
        # If the endpoint is already running, then there is no need to try and open it again

        if self._running:
            return True

        loop = asyncio.get_event_loop()

        for _ in range(10000):
            try:
                # It is recommended that this endpoint is opened at port = 0,
                # such that the OS handles the port assignment
                self._transport = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
                self._transport.setsockopt(socket.SOL_SOCKET, socket.SO_RCVBUF, 870400)
                self._transport.bind((self._ip, self._port))
                self._transport.setblocking(False)
                self._port = self._transport.getsockname()[1]

                self._transport, _ = await loop.create_datagram_endpoint(lambda: self,
                                                                         sock=self._transport)

                self._logger.debug("Listening at %d", self._port)
                break
            except (OSError, ValueError):
                self._logger.debug("Listening failed at %d", self._port)
                self._port += 1
                continue

        self._running = True
        return True 
Example 20
Project: shadowsocksr   Author: shadowsocksr-backup   File: tcprelay.py    License: Apache License 2.0 5 votes vote down vote up
def _create_remote_socket(self, ip, port):
        if self._remote_udp:
            addrs_v6 = socket.getaddrinfo("::", 0, 0, socket.SOCK_DGRAM, socket.SOL_UDP)
            addrs = socket.getaddrinfo("0.0.0.0", 0, 0, socket.SOCK_DGRAM, socket.SOL_UDP)
        else:
            addrs = socket.getaddrinfo(ip, port, 0, socket.SOCK_STREAM, socket.SOL_TCP)
        if len(addrs) == 0:
            raise Exception("getaddrinfo failed for %s:%d" % (ip, port))
        af, socktype, proto, canonname, sa = addrs[0]
        if self._forbidden_iplist:
            if common.to_str(sa[0]) in self._forbidden_iplist:
                raise Exception('IP %s is in forbidden list, reject' %
                                common.to_str(sa[0]))
        remote_sock = socket.socket(af, socktype, proto)
        self._remote_sock = remote_sock
        self._fd_to_handlers[remote_sock.fileno()] = self

        if self._remote_udp:
            af, socktype, proto, canonname, sa = addrs_v6[0]
            remote_sock_v6 = socket.socket(af, socktype, proto)
            self._remote_sock_v6 = remote_sock_v6
            self._fd_to_handlers[remote_sock_v6.fileno()] = self
            remote_sock.setsockopt(socket.SOL_SOCKET, socket.SO_RCVBUF, 1024 * 32)
            remote_sock.setsockopt(socket.SOL_SOCKET, socket.SO_SNDBUF, 1024 * 32)
            remote_sock_v6.setsockopt(socket.SOL_SOCKET, socket.SO_RCVBUF, 1024 * 32)
            remote_sock_v6.setsockopt(socket.SOL_SOCKET, socket.SO_SNDBUF, 1024 * 32)

        remote_sock.setblocking(False)
        if self._remote_udp:
            remote_sock_v6.setblocking(False)
        else:
            remote_sock.setsockopt(socket.SOL_TCP, socket.TCP_NODELAY, 1)
        return remote_sock 
Example 21
Project: smod-1   Author: theralfbrown   File: linux.py    License: GNU General Public License v2.0 5 votes vote down vote up
def __init__(self, type = ETH_P_ALL, filter=None, promisc=None, iface=None, nofilter=0):
        self.type = type
        self.ins = socket.socket(socket.AF_PACKET, socket.SOCK_RAW, socket.htons(type))
        self.ins.setsockopt(socket.SOL_SOCKET, socket.SO_RCVBUF, 0)
        _flush_fd(self.ins)
        if iface:
            self.ins.bind((iface, type))
        if not nofilter:
            if conf.except_filter:
                if filter:
                    filter = "(%s) and not (%s)" % (filter, conf.except_filter)
                else:
                    filter = "not (%s)" % conf.except_filter
            if filter is not None:
                attach_filter(self.ins, filter)
        self.ins.setsockopt(socket.SOL_SOCKET, socket.SO_RCVBUF, 2**30)
        self.outs = socket.socket(socket.AF_PACKET, socket.SOCK_RAW, socket.htons(type))
        self.outs.setsockopt(socket.SOL_SOCKET, socket.SO_SNDBUF, 2**30)
        if promisc is None:
            promisc = conf.promisc
        self.promisc = promisc
        if self.promisc:
            if iface is None:
                self.iff = get_if_list()
            else:
                if iface.__class__ is list:
                    self.iff = iface
                else:
                    self.iff = [iface]
            for i in self.iff:
                set_promisc(self.ins, i) 
Example 22
Project: smod-1   Author: theralfbrown   File: linux.py    License: GNU General Public License v2.0 5 votes vote down vote up
def __init__(self, iface = None, type = ETH_P_ALL, filter=None, nofilter=0):
        if iface is None:
            iface = conf.iface
        self.ins = socket.socket(socket.AF_PACKET, socket.SOCK_RAW, socket.htons(type))
        self.ins.setsockopt(socket.SOL_SOCKET, socket.SO_RCVBUF, 0)
        _flush_fd(self.ins)
        if not nofilter: 
            if conf.except_filter:
                if filter:
                    filter = "(%s) and not (%s)" % (filter, conf.except_filter)
                else:
                    filter = "not (%s)" % conf.except_filter
            if filter is not None:
                attach_filter(self.ins, filter)
        self.ins.bind((iface, type))
        self.ins.setsockopt(socket.SOL_SOCKET, socket.SO_RCVBUF, 2**30)
        self.outs = self.ins
        self.outs.setsockopt(socket.SOL_SOCKET, socket.SO_SNDBUF, 2**30)
        sa_ll = self.outs.getsockname()
        if sa_ll[3] in conf.l2types:
            self.LL = conf.l2types[sa_ll[3]]
        elif sa_ll[1] in conf.l3types:
            self.LL = conf.l3types[sa_ll[1]]
        else:
            self.LL = conf.default_l2
            warning("Unable to guess type (interface=%s protocol=%#x family=%i). Using %s" % (sa_ll[0],sa_ll[1],sa_ll[3],self.LL.name)) 
Example 23
Project: smod-1   Author: theralfbrown   File: linux.py    License: GNU General Public License v2.0 5 votes vote down vote up
def __init__(self, iface = None, type = ETH_P_ALL, promisc=None, filter=None, nofilter=0):
        self.type = type
        self.outs = None
        self.ins = socket.socket(socket.AF_PACKET, socket.SOCK_RAW, socket.htons(type))
        self.ins.setsockopt(socket.SOL_SOCKET, socket.SO_RCVBUF, 0)
        _flush_fd(self.ins)
        if iface is not None:
            self.ins.bind((iface, type))
        if not nofilter:
            if conf.except_filter:
                if filter:
                    filter = "(%s) and not (%s)" % (filter, conf.except_filter)
                else:
                    filter = "not (%s)" % conf.except_filter
            if filter is not None:
                attach_filter(self.ins, filter)
        if promisc is None:
            promisc = conf.sniff_promisc
        self.promisc = promisc
        if iface is None:
            self.iff = get_if_list()
        else:
            if iface.__class__ is list:
                self.iff = iface
            else:
                self.iff = [iface]
        if self.promisc:
            for i in self.iff:
                set_promisc(self.ins, i)
        self.ins.setsockopt(socket.SOL_SOCKET, socket.SO_RCVBUF, 2**30) 
Example 24
Project: CVE-2016-6366   Author: RiskSense-Ops   File: linux.py    License: MIT License 5 votes vote down vote up
def __init__(self, type = ETH_P_ALL, filter=None, promisc=None, iface=None, nofilter=0):
        self.type = type
        self.ins = socket.socket(socket.AF_PACKET, socket.SOCK_RAW, socket.htons(type))
        self.ins.setsockopt(socket.SOL_SOCKET, socket.SO_RCVBUF, 0)
        _flush_fd(self.ins)
        if iface:
            self.ins.bind((iface, type))
        if not nofilter:
            if conf.except_filter:
                if filter:
                    filter = "(%s) and not (%s)" % (filter, conf.except_filter)
                else:
                    filter = "not (%s)" % conf.except_filter
            if filter is not None:
                attach_filter(self.ins, filter)
        self.ins.setsockopt(socket.SOL_SOCKET, socket.SO_RCVBUF, 2**30)
        self.outs = socket.socket(socket.AF_PACKET, socket.SOCK_RAW, socket.htons(type))
        self.outs.setsockopt(socket.SOL_SOCKET, socket.SO_SNDBUF, 2**30)
        if promisc is None:
            promisc = conf.promisc
        self.promisc = promisc
        if self.promisc:
            if iface is None:
                self.iff = get_if_list()
            else:
                if iface.__class__ is list:
                    self.iff = iface
                else:
                    self.iff = [iface]
            for i in self.iff:
                set_promisc(self.ins, i) 
Example 25
Project: CVE-2016-6366   Author: RiskSense-Ops   File: linux.py    License: MIT License 5 votes vote down vote up
def __init__(self, iface = None, type = ETH_P_ALL, filter=None, nofilter=0):
        if iface is None:
            iface = conf.iface
        self.ins = socket.socket(socket.AF_PACKET, socket.SOCK_RAW, socket.htons(type))
        self.ins.setsockopt(socket.SOL_SOCKET, socket.SO_RCVBUF, 0)
        _flush_fd(self.ins)
        if not nofilter: 
            if conf.except_filter:
                if filter:
                    filter = "(%s) and not (%s)" % (filter, conf.except_filter)
                else:
                    filter = "not (%s)" % conf.except_filter
            if filter is not None:
                attach_filter(self.ins, filter)
        self.ins.bind((iface, type))
        self.ins.setsockopt(socket.SOL_SOCKET, socket.SO_RCVBUF, 2**30)
        self.outs = self.ins
        self.outs.setsockopt(socket.SOL_SOCKET, socket.SO_SNDBUF, 2**30)
        sa_ll = self.outs.getsockname()
        if sa_ll[3] in conf.l2types:
            self.LL = conf.l2types[sa_ll[3]]
        elif sa_ll[1] in conf.l3types:
            self.LL = conf.l3types[sa_ll[1]]
        else:
            self.LL = conf.default_l2
            warning("Unable to guess type (interface=%s protocol=%#x family=%i). Using %s" % (sa_ll[0],sa_ll[1],sa_ll[3],self.LL.name)) 
Example 26
Project: CVE-2016-6366   Author: RiskSense-Ops   File: linux.py    License: MIT License 5 votes vote down vote up
def __init__(self, iface = None, type = ETH_P_ALL, promisc=None, filter=None, nofilter=0):
        self.type = type
        self.outs = None
        self.ins = socket.socket(socket.AF_PACKET, socket.SOCK_RAW, socket.htons(type))
        self.ins.setsockopt(socket.SOL_SOCKET, socket.SO_RCVBUF, 0)
        _flush_fd(self.ins)
        if iface is not None:
            self.ins.bind((iface, type))
        if not nofilter:
            if conf.except_filter:
                if filter:
                    filter = "(%s) and not (%s)" % (filter, conf.except_filter)
                else:
                    filter = "not (%s)" % conf.except_filter
            if filter is not None:
                attach_filter(self.ins, filter)
        if promisc is None:
            promisc = conf.sniff_promisc
        self.promisc = promisc
        if iface is None:
            self.iff = get_if_list()
        else:
            if iface.__class__ is list:
                self.iff = iface
            else:
                self.iff = [iface]
        if self.promisc:
            for i in self.iff:
                set_promisc(self.ins, i)
        self.ins.setsockopt(socket.SOL_SOCKET, socket.SO_RCVBUF, 2**30) 
Example 27
Project: mptcp-abuse   Author: Neohapsis   File: linux.py    License: GNU General Public License v2.0 5 votes vote down vote up
def __init__(self, type = ETH_P_ALL, filter=None, promisc=None, iface=None, nofilter=0):
        self.type = type
        self.ins = socket.socket(socket.AF_PACKET, socket.SOCK_RAW, socket.htons(type))
        self.ins.setsockopt(socket.SOL_SOCKET, socket.SO_RCVBUF, 0)
        _flush_fd(self.ins)
        if iface:
            self.ins.bind((iface, type))
        if not nofilter:
            if conf.except_filter:
                if filter:
                    filter = "(%s) and not (%s)" % (filter, conf.except_filter)
                else:
                    filter = "not (%s)" % conf.except_filter
            if filter is not None:
                attach_filter(self.ins, filter)
        self.ins.setsockopt(socket.SOL_SOCKET, socket.SO_RCVBUF, 2**30)
        self.outs = socket.socket(socket.AF_PACKET, socket.SOCK_RAW, socket.htons(type))
        self.outs.setsockopt(socket.SOL_SOCKET, socket.SO_SNDBUF, 2**30)
        if promisc is None:
            promisc = conf.promisc
        self.promisc = promisc
        if self.promisc:
            if iface is None:
                self.iff = get_if_list()
            else:
                if iface.__class__ is list:
                    self.iff = iface
                else:
                    self.iff = [iface]
            for i in self.iff:
                set_promisc(self.ins, i) 
Example 28
Project: mptcp-abuse   Author: Neohapsis   File: linux.py    License: GNU General Public License v2.0 5 votes vote down vote up
def __init__(self, iface = None, type = ETH_P_ALL, filter=None, nofilter=0):
        if iface is None:
            iface = conf.iface
        self.ins = socket.socket(socket.AF_PACKET, socket.SOCK_RAW, socket.htons(type))
        self.ins.setsockopt(socket.SOL_SOCKET, socket.SO_RCVBUF, 0)
        _flush_fd(self.ins)
        if not nofilter: 
            if conf.except_filter:
                if filter:
                    filter = "(%s) and not (%s)" % (filter, conf.except_filter)
                else:
                    filter = "not (%s)" % conf.except_filter
            if filter is not None:
                attach_filter(self.ins, filter)
        self.ins.bind((iface, type))
        self.ins.setsockopt(socket.SOL_SOCKET, socket.SO_RCVBUF, 2**30)
        self.outs = self.ins
        self.outs.setsockopt(socket.SOL_SOCKET, socket.SO_SNDBUF, 2**30)
        sa_ll = self.outs.getsockname()
        if sa_ll[3] in conf.l2types:
            self.LL = conf.l2types[sa_ll[3]]
        elif sa_ll[1] in conf.l3types:
            self.LL = conf.l3types[sa_ll[1]]
        else:
            self.LL = conf.default_l2
            warning("Unable to guess type (interface=%s protocol=%#x family=%i). Using %s" % (sa_ll[0],sa_ll[1],sa_ll[3],self.LL.name)) 
Example 29
Project: mptcp-abuse   Author: Neohapsis   File: linux.py    License: GNU General Public License v2.0 5 votes vote down vote up
def __init__(self, iface = None, type = ETH_P_ALL, promisc=None, filter=None, nofilter=0):
        self.type = type
        self.outs = None
        self.ins = socket.socket(socket.AF_PACKET, socket.SOCK_RAW, socket.htons(type))
        self.ins.setsockopt(socket.SOL_SOCKET, socket.SO_RCVBUF, 0)
        _flush_fd(self.ins)
        if iface is not None:
            self.ins.bind((iface, type))
        if not nofilter:
            if conf.except_filter:
                if filter:
                    filter = "(%s) and not (%s)" % (filter, conf.except_filter)
                else:
                    filter = "not (%s)" % conf.except_filter
            if filter is not None:
                attach_filter(self.ins, filter)
        if promisc is None:
            promisc = conf.sniff_promisc
        self.promisc = promisc
        if iface is None:
            self.iff = get_if_list()
        else:
            if iface.__class__ is list:
                self.iff = iface
            else:
                self.iff = [iface]
        if self.promisc:
            for i in self.iff:
                set_promisc(self.ins, i)
        self.ins.setsockopt(socket.SOL_SOCKET, socket.SO_RCVBUF, 2**30) 
Example 30
Project: p2ptv-pi   Author: alesnav   File: SocketHandler.py    License: MIT License 5 votes vote down vote up
def create_udpsocket(self, port, host):
        server = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
        server.setsockopt(socket.SOL_SOCKET, socket.SO_RCVBUF, 870400)
        server.bind((host, port))
        server.setblocking(0)
        return server