route.py 文件源码

def make_route(self, host=None, net=None, gw=None, dev=None):
        if host is not None:
            thenet,msk = host,32
        elif net is not None:
            thenet,msk = net.split("/")
            msk = int(msk)
        else:
            raise Scapy_Exception("make_route: Incorrect parameters. You should specify a host or a net")
        if gw is None:
            gw="0.0.0.0"
        if dev is None:
            if gw:
                nhop = gw
            else:
                nhop = thenet
            dev,ifaddr,x = self.route(nhop)
        else:
            ifaddr = get_if_addr(dev)
        return (atol(thenet), itom(msk), gw, dev, ifaddr)