def __init__(self, instanceID, version, G, MOP, Prf, DTSN, dodagID, rplnode,\
advertised_prefixes=[], of = of_zero(), active=False, is_root=False):
""" Creates DODAG Object identified by instanceID, dodagID, version
"""
super(dodag, self).__init__()
self.of = of #Instance of objective function object
self.__lock = RLock()
self.instanceID = instanceID
self.version = Lollipop(version)
self.dodagID = dodagID
self.G = G
self.MOP = MOP
self.Prf = Prf
self.DTSN = Lollipop(DTSN)
self.active = active
self.advertised_prefixes = advertised_prefixes
self.last_DAOSequence = Lollipop() # used during DAO - DAO_ACK exchanges
self.last_PathSequence = Lollipop()
self.DAO_ACK_source = None
self.DAO_ACK_source_iface = None
self.DAO_trans_retry = 0
self.downward_routes = set() # set of tuple in the form of (destination, prefix_len, prefix)
self.preferred_parent = None
# cleanup purposes
self.no_path_routes = set() # store the routes for which we received a No-Path DAO
self.no_path_routes_trans = 0 # how many times the No-Path DAO have been transmitted
# there are open flow ports, rpl_node ip and datapath
self.rplnode = rplnode
# self.ports = ports
# self.ip = ip
# self.datapath = datapath
if is_root:
self.is_dodagRoot = True
self.rank = ROOT_RANK
if IPAddress(dodagID).is_link_local():
raise Exception("DODAG ID must be a routable address (not a link local address)")
self.dodagID = dodagID
else:
self.rank = INFINITE_RANK
# import objective function related function
self.compute_rank_increase = self.of.compute_rank_increase
self.OCP = of.OCP
self.last_dio = time()
self.setDIOtimer()
if self.is_dodagRoot:
self.DIOtimer.hear_inconsistent()
def __init__(self, of=of_zero(), rplnode):
super(NeighborCache, self).__init__()
self.of = of
self.__lock = RLock()
self.rplnode = rplnode