route6.py 文件源码

def ifadd(self, iff, addr):
        """
        Add an interface 'iff' with provided address into routing table.

        Ex: ifadd('eth0', '2001:bd8:cafe:1::1/64') will add following entry into 
            Scapy6 internal routing table:

            Destination           Next Hop  iface  Def src @
            2001:bd8:cafe:1::/64  ::        eth0   2001:bd8:cafe:1::1

            prefix length value can be omitted. In that case, a value of 128
            will be used.
        """
        addr, plen = (addr.split("/")+["128"])[:2]
        addr = in6_ptop(addr)
        plen = int(plen)
        naddr = inet_pton(socket.AF_INET6, addr)
        nmask = in6_cidr2mask(plen)
        prefix = inet_ntop(socket.AF_INET6, in6_and(nmask,naddr))
        self.invalidate_cache()
        self.routes.append((prefix,plen,'::',iff,[addr]))