zone->add_route(host->get_netpoint(), host->get_netpoint(), nullptr, nullptr,
std::vector<simgrid::s4u::LinkInRoute>{loopback});
}
// add a limiter link (shared link to account for maximal bandwidth of the node)
zone->add_route(host->get_netpoint(), host->get_netpoint(), nullptr, nullptr,
std::vector<simgrid::s4u::LinkInRoute>{loopback});
}
// add a limiter link (shared link to account for maximal bandwidth of the node)