def __init__(self, src, dst, payload=""):
kwargs = {}
kwargs["my_mac"] = src[0]
kwargs["my_ip"] = src[1]
if len(src) == 3:
srcport = src[2]
kwargs["my_port"] = srcport
kwargs["other_mac"] = dst[0]
kwargs["other_ip"] = dst[1]
kwargs["other_port"] = dst[2]
kwargs["connection_over_cb"] = self.connectionClosed
kwargs["has_data_to_send_cb"] = self.connHasDataToSend
kwargs["payload"] = payload
self.d = None # deferred
TcpConnection.__init__(self, **kwargs)
Client.__init__(self)
def createConnection(self, packet, socPair, *args, **kwargs):
if len(self.connections) >= self.max_active_conns:
s = "Ignoring new connection request:"
s += "already have %d active connections"
log.warn(s % self.max_active_conns)
return None
if not self.agent.isSyn(packet):
return None
_kwargs = {}
_kwargs.update(kwargs)
_kwargs["connection_over_cb"] = self.connectionClosed
_kwargs["has_data_to_send_cb"] = self.connHasDataToSend
conn = TcpConnection.createFromPacket(packet, **_kwargs)
return conn