- /* Shouldn't have any dequeue failure stats yet. */
- if (ring_stats->deq_fail_bulk != 0)
- goto fail;
-
- printf("Test stats for SC burst dequeue with an empty ring.\n");
- num_items = 2;
- ret = rte_ring_sc_dequeue_burst(r, cur_dst, num_items);
- if ((ret & RTE_RING_SZ_MASK) != 0)
- goto fail;
-
- failed_dequeue_ops += 1;
- failed_dequeue_items += num_items;
-
- /* The dequeue should have failed. */
- if (ring_stats->deq_fail_bulk != failed_dequeue_ops)
- goto fail;
- if (ring_stats->deq_fail_objs != failed_dequeue_items)
- goto fail;
-
-
- printf("Test stats for SC bulk dequeue with an empty ring.\n");
- num_items = 4;
- ret = rte_ring_sc_dequeue_bulk(r, cur_dst, num_items);
- if (ret != -ENOENT)
- goto fail;
-
- failed_dequeue_ops += 1;
- failed_dequeue_items += num_items;
-
- /* The dequeue should have failed. */
- if (ring_stats->deq_fail_bulk != failed_dequeue_ops)
- goto fail;
- if (ring_stats->deq_fail_objs != failed_dequeue_items)
- goto fail;
-
-
- printf("Test stats for MC burst dequeue with an empty ring.\n");
- num_items = 8;
- ret = rte_ring_mc_dequeue_burst(r, cur_dst, num_items);
- if ((ret & RTE_RING_SZ_MASK) != 0)
- goto fail;
- failed_dequeue_ops += 1;
- failed_dequeue_items += num_items;
-
- /* The dequeue should have failed. */
- if (ring_stats->deq_fail_bulk != failed_dequeue_ops)
- goto fail;
- if (ring_stats->deq_fail_objs != failed_dequeue_items)
- goto fail;
-
-
- printf("Test stats for MC bulk dequeue with an empty ring.\n");
- num_items = 16;
- ret = rte_ring_mc_dequeue_bulk(r, cur_dst, num_items);
- if (ret != -ENOENT)
- goto fail;
-
- failed_dequeue_ops += 1;
- failed_dequeue_items += num_items;
-
- /* The dequeue should have failed. */
- if (ring_stats->deq_fail_bulk != failed_dequeue_ops)
- goto fail;
- if (ring_stats->deq_fail_objs != failed_dequeue_items)
- goto fail;
-
-
- printf("Test total enqueue/dequeue stats.\n");
- /* At this point the enqueue and dequeue stats should be the same. */
- if (ring_stats->enq_success_bulk != ring_stats->deq_success_bulk)
- goto fail;
- if (ring_stats->enq_success_objs != ring_stats->deq_success_objs)
- goto fail;
- if (ring_stats->enq_fail_bulk != ring_stats->deq_fail_bulk)
- goto fail;
- if (ring_stats->enq_fail_objs != ring_stats->deq_fail_objs)
- goto fail;
-
-
- /* Watermark Tests. */
- printf("Test the watermark/quota stats.\n");
-
- printf("Verify the initial watermark stats.\n");
- /* Watermark stats should be 0 since there is no watermark. */
- if (ring_stats->enq_quota_bulk != 0)
- goto fail;
- if (ring_stats->enq_quota_objs != 0)
- goto fail;
-
- /* Set a watermark. */
- rte_ring_set_water_mark(r, 16);
-
- /* Reset pointers. */
- cur_src = src;
- cur_dst = dst;
-
- last_enqueue_ops = ring_stats->enq_success_bulk;
- last_enqueue_items = ring_stats->enq_success_objs;
-
-
- printf("Test stats for SP burst enqueue below watermark.\n");
- num_items = 8;
- ret = rte_ring_sp_enqueue_burst(r, cur_src, num_items);
- if ((ret & RTE_RING_SZ_MASK) != num_items)
- goto fail;
-
- /* Watermark stats should still be 0. */
- if (ring_stats->enq_quota_bulk != 0)
- goto fail;
- if (ring_stats->enq_quota_objs != 0)
- goto fail;
-
- /* Success stats should have increased. */
- if (ring_stats->enq_success_bulk != last_enqueue_ops + 1)
- goto fail;
- if (ring_stats->enq_success_objs != last_enqueue_items + num_items)
- goto fail;
-
- last_enqueue_ops = ring_stats->enq_success_bulk;
- last_enqueue_items = ring_stats->enq_success_objs;
-
-
- printf("Test stats for SP burst enqueue at watermark.\n");
- num_items = 8;
- ret = rte_ring_sp_enqueue_burst(r, cur_src, num_items);
- if ((ret & RTE_RING_SZ_MASK) != num_items)
- goto fail;
-
- /* Watermark stats should have changed. */
- if (ring_stats->enq_quota_bulk != 1)
- goto fail;
- if (ring_stats->enq_quota_objs != num_items)
- goto fail;
-
- last_quota_ops = ring_stats->enq_quota_bulk;
- last_quota_items = ring_stats->enq_quota_objs;
-
-
- printf("Test stats for SP burst enqueue above watermark.\n");
- num_items = 1;
- ret = rte_ring_sp_enqueue_burst(r, cur_src, num_items);
- if ((ret & RTE_RING_SZ_MASK) != num_items)
- goto fail;
-
- /* Watermark stats should have changed. */
- if (ring_stats->enq_quota_bulk != last_quota_ops +1)
- goto fail;
- if (ring_stats->enq_quota_objs != last_quota_items + num_items)
- goto fail;