glen              931 net/route.c    	int	dlen = ROUNDUP(dst->sa_len), glen = ROUNDUP(gate->sa_len);
glen              934 net/route.c    	if (rt->rt_gateway == NULL || glen > ROUNDUP(rt->rt_gateway->sa_len)) {
glen              936 net/route.c    		R_Malloc(new, caddr_t, dlen + glen);
glen              944 net/route.c    	Bcopy(gate, (rt->rt_gateway = (struct sockaddr *)(new + dlen)), glen);