if ((src->id() == dst->id()) && has_loopback_) {
s_surf_parsing_link_up_down_t info = xbt_dynar_get_as(privateLinks_, src->id() * nb_links_per_node_, s_surf_parsing_link_up_down_t);
if ((src->id() == dst->id()) && has_loopback_) {
s_surf_parsing_link_up_down_t info = xbt_dynar_get_as(privateLinks_, src->id() * nb_links_per_node_, s_surf_parsing_link_up_down_t);