[PATCH v3 3/3] test/event: unit test to burst add Rx queues to adapter

[Naga Harish K, S V]

> -----Original Message-----
> From: Shijith Thotton <sthotton at marvell.com>
> Sent: Monday, February 24, 2025 2:12 PM
> To: Naga Harish K, S V <s.v.naga.harish.k at intel.com>; jerinj at marvell.com
> Cc: Shijith Thotton <sthotton at marvell.com>; dev at dpdk.org;
> pbhagavatula at marvell.com
> Subject: [PATCH v3 3/3] test/event: unit test to burst add Rx queues to
> adapter
> 
> Added unit test for adding queues to Rx adapter in bursts using
> rte_event_eth_rx_adapter_queues_add().
> 
> Signed-off-by: Shijith Thotton <sthotton at marvell.com>
Acked-by: Naga Harish K S V <s.v.naga.harish.k at intel.com>
> ---
>  app/test/test_event_eth_rx_adapter.c | 86
> ++++++++++++++++++++++++++++
>  1 file changed, 86 insertions(+)
> 
> diff --git a/app/test/test_event_eth_rx_adapter.c
> b/app/test/test_event_eth_rx_adapter.c
> index 0233c87779..92b7ff6d99 100644
> --- a/app/test/test_event_eth_rx_adapter.c
> +++ b/app/test/test_event_eth_rx_adapter.c
> @@ -9,6 +9,7 @@
>  #include <rte_mempool.h>
>  #include <rte_mbuf.h>
>  #include <rte_ethdev.h>
> +#include <rte_malloc.h>
> 
>  #ifdef RTE_EXEC_ENV_WINDOWS
>  static int
> @@ -819,6 +820,89 @@ adapter_queue_add_del(void)
>  	return TEST_SUCCESS;
>  }
> 
> +static int
> +adapter_queues_add_del(void)
> +{
> +	struct rte_event_eth_rx_adapter_queue_conf *queue_conf;
> +	struct rte_event_dev_info event_dev_info;
> +	struct rte_eth_dev_info dev_info;
> +	uint16_t i, max_rx_queues;
> +	int32_t *rx_queue_ids;
> +	struct rte_event ev;
> +	uint32_t cap;
> +	int err;
> +
> +	err = rte_event_eth_rx_adapter_caps_get(TEST_DEV_ID,
> TEST_ETHDEV_ID, &cap);
> +	TEST_ASSERT(err == 0, "Expected 0 got %d", err);
> +
> +	err = rte_eth_dev_info_get(TEST_ETHDEV_ID, &dev_info);
> +	TEST_ASSERT(err == 0, "Expected 0 got %d", err);
> +
> +	max_rx_queues = RTE_MIN(dev_info.max_rx_queues,
> MAX_NUM_RX_QUEUE);
> +
> +	err = rte_event_dev_info_get(TEST_DEV_ID, &event_dev_info);
> +	TEST_ASSERT(err == 0, "Expected 0 got %d", err);
> +
> +	queue_conf = rte_zmalloc(NULL, sizeof(*queue_conf) *
> max_rx_queues, 0);
> +	TEST_ASSERT(queue_conf != NULL, "Failed to allocate memory");
> +
> +	rx_queue_ids = rte_zmalloc(NULL, sizeof(*rx_queue_ids) *
> max_rx_queues, 0);
> +	TEST_ASSERT(rx_queue_ids != NULL, "Failed to allocate memory");
> +
> +	ev.sched_type = RTE_SCHED_TYPE_ATOMIC;
> +	for (i = 0; i < max_rx_queues; i++) {
> +		rx_queue_ids[i] = i;
> +		ev.queue_id = i % event_dev_info.max_event_queues;
> +		if (cap &
> RTE_EVENT_ETH_RX_ADAPTER_CAP_OVERRIDE_FLOW_ID) {
> +			ev.flow_id = 1;
> +			queue_conf[i].rx_queue_flags =
> +
> 	RTE_EVENT_ETH_RX_ADAPTER_QUEUE_FLOW_ID_VALID;
> +		}
> +		queue_conf[i].ev = ev;
> +		queue_conf[i].servicing_weight = 1;
> +	}
> +
> +	err = rte_event_eth_rx_adapter_queues_add(TEST_INST_ID,
> +						  rte_eth_dev_count_total(),
> +						  rx_queue_ids, queue_conf,
> 0);
> +	TEST_ASSERT(err == -EINVAL, "Expected -EINVAL got %d", err);
> +
> +	err = rte_event_eth_rx_adapter_queues_add(TEST_INST_ID + 1,
> TEST_ETHDEV_ID,
> +						  NULL, queue_conf, 0);
> +	TEST_ASSERT(err == -EINVAL, "Expected -EINVAL got %d", err);
> +
> +	err = rte_event_eth_rx_adapter_queues_add(TEST_INST_ID,
> TEST_ETHDEV_ID,
> +						  rx_queue_ids, queue_conf,
> 1);
> +	TEST_ASSERT(err == 0, "Expected 0 got %d", err);
> +
> +	err = rte_event_eth_rx_adapter_queue_del(TEST_INST_ID,
> TEST_ETHDEV_ID, 0);
> +	TEST_ASSERT(err == 0, "Expected 0 got %d", err);
> +
> +	if (cap & RTE_EVENT_ETH_RX_ADAPTER_CAP_MULTI_EVENTQ) {
> +		err = rte_event_eth_rx_adapter_queues_add(
> +			TEST_INST_ID, TEST_ETHDEV_ID, rx_queue_ids,
> queue_conf,
> +			max_rx_queues);
> +		TEST_ASSERT(err == 0, "Expected 0 got %d", err);
> +
> +		err = rte_event_eth_rx_adapter_queue_del(TEST_INST_ID,
> +							 TEST_ETHDEV_ID, -
> 1);
> +		TEST_ASSERT(err == 0, "Expected 0 got %d", err);
> +	} else {
> +		err = rte_event_eth_rx_adapter_queues_add(
> +			TEST_INST_ID, TEST_ETHDEV_ID, NULL, queue_conf,
> 0);
> +		TEST_ASSERT(err == 0, "Expected 0 got %d", err);
> +
> +		err = rte_event_eth_rx_adapter_queue_del(TEST_INST_ID,
> +							 TEST_ETHDEV_ID, -
> 1);
> +		TEST_ASSERT(err == 0, "Expected 0 got %d", err);
> +	}
> +
> +	rte_free(rx_queue_ids);
> +	rte_free(queue_conf);
> +
> +	return TEST_SUCCESS;
> +}
> +
>  static int
>  adapter_multi_eth_add_del(void)
>  {
> @@ -1423,6 +1507,8 @@ static struct unit_test_suite event_eth_rx_tests = {
>  		TEST_CASE_ST(NULL, NULL,
> adapter_create_free_with_params),
>  		TEST_CASE_ST(adapter_create, adapter_free,
>  					adapter_queue_add_del),
> +		TEST_CASE_ST(adapter_create, adapter_free,
> +					adapter_queues_add_del),
>  		TEST_CASE_ST(adapter_create, adapter_free,
>  					adapter_multi_eth_add_del),
>  		TEST_CASE_ST(adapter_create, adapter_free,
> adapter_start_stop),
> --
> 2.25.1