xbt_assert(not privateLinks_.empty(),
"Cluster routing: no links attached to the source node - did you use host_link tag?");
if ((src->id() == dst->id()) && hasLoopback_) {
xbt_assert(not src->isRouter(), "Routing from a cluster private router to itself is meaningless");
xbt_assert(not privateLinks_.empty(),
"Cluster routing: no links attached to the source node - did you use host_link tag?");
if ((src->id() == dst->id()) && hasLoopback_) {
xbt_assert(not src->isRouter(), "Routing from a cluster private router to itself is meaningless");