Function octeontx_dev_rx_queue_setup

dpdk/drivers/net/octeontx/octeontx_ethdev.c:1298–1461

}

static int
octeontx_dev_rx_queue_setup(struct rte_eth_dev *dev, uint16_t qidx,
				uint16_t nb_desc, unsigned int socket_id,
				const struct rte_eth_rxconf *rx_conf,
				struct rte_mempool *mb_pool)
{
	struct octeontx_nic *nic = octeontx_pmd_priv(dev);
	struct rte_mempool_ops *mp_ops = NULL;
	struct octeontx_rxq *rxq = NULL;
	pki_pktbuf_cfg_t pktbuf_conf;
	pki_hash_cfg_t pki_hash;
	pki_qos_cfg_t pki_qos;
	uintptr_t pool;
	int ret, port;
	uint16_t gaura;
	unsigned int ev_queues = (nic->ev_queues * nic->port_id) + qidx;
	unsigned int ev_ports = (nic->ev_ports * nic->port_id) + qidx;

	RTE_SET_USED(nb_desc);

	memset(&pktbuf_conf, 0, sizeof(pktbuf_conf));
	memset(&pki_hash, 0, sizeof(pki_hash));
	memset(&pki_qos, 0, sizeof(pki_qos));

	mp_ops = rte_mempool_get_ops(mb_pool->ops_index);
	if (strcmp(mp_ops->name, "octeontx_fpavf")) {
		octeontx_log_err("failed to find octeontx_fpavf mempool");
		return -ENOTSUP;
	}

	/* Handle forbidden configurations */
	if (nic->pki.classifier_enable) {
		octeontx_log_err("cannot setup queue %d. "
					"Classifier option unsupported", qidx);
		return -EINVAL;
	}

	port = nic->port_id;

	/* Rx deferred start is not supported */
	if (rx_conf->rx_deferred_start) {
		octeontx_log_err("rx deferred start not supported");
		return -EINVAL;
	}

	/* Verify queue index */
	if (qidx >= dev->data->nb_rx_queues) {
		octeontx_log_err("QID %d not supported (0 - %d available)",
				qidx, (dev->data->nb_rx_queues - 1));
		return -ENOTSUP;
	}

	/* Socket id check */
	if (socket_id != (unsigned int)SOCKET_ID_ANY &&
			socket_id != (unsigned int)nic->node)
		PMD_RX_LOG(INFO, "socket_id expected %d, configured %d",
						socket_id, nic->node);