info = xbt_dynar_get_as(as->link_up_down_list,dst->id,s_surf_parsing_link_up_down_t);
if(info.link_down) { // link down
xbt_dynar_push_as(route->link_list,void*,info.link_down);
if (lat)
*lat += surf_network_model->extension.network.get_link_latency(info.link_down);
}
info = xbt_dynar_get_as(as->link_up_down_list,dst->id,s_surf_parsing_link_up_down_t);
if(info.link_down) { // link down
xbt_dynar_push_as(route->link_list,void*,info.link_down);
if (lat)
*lat += surf_network_model->extension.network.get_link_latency(info.link_down);
}