flow->queues = (uint16_t (*)[])(flow + 1);
memcpy(flow->queues, parser.queues, parser.queues_n * sizeof(uint16_t));
flow->queues_n = parser.queues_n;
flow->queues = (uint16_t (*)[])(flow + 1);
memcpy(flow->queues, parser.queues, parser.queues_n * sizeof(uint16_t));
flow->queues_n = parser.queues_n;