Function rte_event_port_attr_get

dpdk/lib/eventdev/rte_eventdev.c:846–887

}

int
rte_event_port_attr_get(uint8_t dev_id, uint8_t port_id, uint32_t attr_id,
			uint32_t *attr_value)
{
	struct rte_eventdev *dev;

	if (!attr_value)
		return -EINVAL;

	RTE_EVENTDEV_VALID_DEVID_OR_ERR_RET(dev_id, -EINVAL);
	dev = &rte_eventdevs[dev_id];
	if (!is_valid_port(dev, port_id)) {
		RTE_EDEV_LOG_ERR("Invalid port_id=%" PRIu8, port_id);
		return -EINVAL;
	}

	switch (attr_id) {
	case RTE_EVENT_PORT_ATTR_ENQ_DEPTH:
		*attr_value = dev->data->ports_cfg[port_id].enqueue_depth;
		break;
	case RTE_EVENT_PORT_ATTR_DEQ_DEPTH:
		*attr_value = dev->data->ports_cfg[port_id].dequeue_depth;
		break;
	case RTE_EVENT_PORT_ATTR_NEW_EVENT_THRESHOLD:
		*attr_value = dev->data->ports_cfg[port_id].new_event_threshold;
		break;
	case RTE_EVENT_PORT_ATTR_IMPLICIT_RELEASE_DISABLE:
	{
		uint32_t config;

		config = dev->data->ports_cfg[port_id].event_port_cfg;
		*attr_value = !!(config & RTE_EVENT_PORT_CFG_DISABLE_IMPL_REL);
		break;
	}
	default:
		return -EINVAL;
	};

	rte_eventdev_trace_port_attr_get(dev_id, dev, port_id, attr_id, *attr_value);

	return 0;
}

int
rte_event_queue_attr_get(uint8_t dev_id, uint8_t queue_id, uint32_t attr_id,