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))
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
