for (i = 0; i < table_size; i++) {
route_t e_route = TO_FLOYD_LINK(i, i);
if (!e_route) {
for (i = 0; i < table_size; i++) {
route_t e_route = TO_FLOYD_LINK(i, i);
if (!e_route) {
e_route->src_gateway = NULL;
e_route->dst_gateway = NULL;
e_route->link_list = xbt_dynar_new(sizeof(sg_routing_link_t), NULL);
e_route->src_gateway = NULL;
e_route->dst_gateway = NULL;
e_route->link_list = xbt_dynar_new(sizeof(sg_routing_link_t), NULL);