コード例 #1
0
ファイル: components.py プロジェクト: ver007/mint-dev
    def __init__(self, ip=None, mac=None):
        super(Host, self).__init__(n_tips=1)
        self.tip = self.tips[0]

        if mac is None:
            mac = self.index + 1
        if ip is None:
            ip = '1.0.0.{}'.format(self.index + 1)

        # physical layer - frame delimiter
        self.delimiter = BitDelimiter(self.tip)
        # link layer - flow control
        self.framer = Framer(self.delimiter, mac_to_bytes(mac))
        # network layer - ARP
        self.packeter = Packeter(self.framer, ip_from_str(ip))
コード例 #2
0
ファイル: components.py プロジェクト: ver007/mint-dev
class Host(Entity):

    def __init__(self, ip=None, mac=None):
        super(Host, self).__init__(n_tips=1)
        self.tip = self.tips[0]

        if mac is None:
            mac = self.index + 1
        if ip is None:
            ip = '1.0.0.{}'.format(self.index + 1)

        # physical layer - frame delimiter
        self.delimiter = BitDelimiter(self.tip)
        # link layer - flow control
        self.framer = Framer(self.delimiter, mac_to_bytes(mac))
        # network layer - ARP
        self.packeter = Packeter(self.framer, ip_from_str(ip))

    @property
    def status(self):
        nic = OrderedDict([
            ('ip', '{}'.format(self.ip)),
            ('mac', '{:02x}'.format(self.mac)),
            ('nic', self.delimiter),
            ('tip', self.tip),
        ])
        return [('nic', nic),
                ('opdu', Discomposer(lambda: self.delimiter.odata)),
                ('ipdu', Discomposer(lambda: self.delimiter.idata)),
                ]

    @property
    def mac(self):
        return mac_from_bytes(self.framer.mac)

    @mac.setter
    def mac(self, val):
        self.framer.mac = mac_to_bytes(val)

    @property
    def ip(self):
        return ip_to_str(self.packeter.ip)

    @ip.setter
    def ip(self, val):
        self.packeter.ip = ip_from_str(val)

    def l3send(self, data, to, protocol=Packet.Protocol.Raw):
        self.packeter.send(data, to=ip_from_str(to), protocol=protocol)

    def l2send(self, data, to):
        self.framer.send(data, mac_to_bytes(to))

    def l2recv(self):
        return self.framer.recv()

    def sending(self, at):
        return self.delimiter.sending

    def sent(self, at):
        return self.delimiter.sent