Function sanity_test_with_mbuf_alloc

dpdk/app/test/test_distributor.c:334–372

Perform a sanity test of the distributor with a large number of packets, * where we allocate a new set of mbufs for each burst. The workers then * free the mbufs. This ensures that we don't have any packet leaks in the * library. */

 * library.
 */
static int
sanity_test_with_mbuf_alloc(struct worker_params *wp, struct rte_mempool *p)
{
	struct rte_distributor *d = wp->dist;
	unsigned i;
	struct rte_mbuf *bufs[BURST];
	unsigned int processed;

	printf("=== Sanity test with mbuf alloc/free (%s) ===\n", wp->name);

	clear_packet_count();
	for (i = 0; i < ((1<<ITER_POWER)); i += BURST) {
		unsigned j;
		while (rte_mempool_get_bulk(p, (void *)bufs, BURST) < 0)
			rte_distributor_process(d, NULL, 0);
		for (j = 0; j < BURST; j++) {
			bufs[j]->hash.usr = (i+j) << 1;
		}

		processed = 0;
		while (processed < BURST)
			processed += rte_distributor_process(d,
				&bufs[processed], BURST - processed);
	}

	rte_distributor_flush(d);

	rte_delay_us(10000);

	if (total_packet_count() < (1<<ITER_POWER)) {
		printf("Line %u: Packet count is incorrect, %u, expected %u\n",
				__LINE__, total_packet_count(),
				(1<<ITER_POWER));
		return -1;
	}

	printf("Sanity test with mbuf alloc/free passed\n\n");
	return 0;
}

static int
handle_work_for_shutdown_test(void *arg)