+ pool_foreach_stepping_index (index, beg, end, rt->pool)
+ {
+ reass = pool_elt_at_index (rt->pool, index);
+ if (now > reass->last_heard + rm->timeout)
+ {
+ vec_add1 (pool_indexes_to_free, index);
+ }
+ }
+
+ if (vec_len (pool_indexes_to_free))
+ vlib_node_increment_counter (vm, node->node_index,
+ IP4_ERROR_REASS_TIMEOUT,
+ vec_len (pool_indexes_to_free));