def __init__(self, net: LLNetBase):
self.net = net
self.local_proto_eth = ARPContext() #Local address maps
self.other_proto_eth = ARPContext() #Other address maps
self.forwarding_table = ForwardingTable(net) #Forwarding table
self.my_ips = [intf.ipaddr for intf in net.interfaces()] #Local IPs
#Load context-provided forwarding table info
self.forwarding_table.load_file("forwarding_table.txt")
#Cache IP->MAC mapping for local interfaces
for intf in net.interfaces():
self.local_proto_eth[intf.ipaddr] = intf.ethaddr
def __init__(self, net: LLNetBase):
self._net_ = net
self.table = {}
#Populate table based on net object
for intf in net.interfaces():
net_prfx = IPv4Address(int(intf.ipaddr) & int(intf.netmask))
network = "{}/{}".format(net_prfx, intf.netmask)
mac_addr = intf.ethaddr
self.add_entry(network, None, mac_addr)
def __init__(self, net: LLNetBase, size=5):
self._net_ = net
self.table = {}
self.index = [None for i in range(size)]
self.i_ptr = 0
self.size = size
#Populate table based on net object
for intf in net.interfaces():
net_prfx = IPv4Address(int(intf.ipaddr) & int(intf.netmask))
network = "{}/{}".format(net_prfx, intf.netmask)
mac_addr = intf.ethaddr
self.add_entry(network, None, mac_addr, True)