Function eth_ionic_dev_init

dpdk/drivers/net/ionic/ionic_ethdev.c:993–1059

}

int
eth_ionic_dev_init(struct rte_eth_dev *eth_dev, void *init_params)
{
	struct ionic_lif *lif = IONIC_ETH_DEV_TO_LIF(eth_dev);
	struct ionic_adapter *adapter = (struct ionic_adapter *)init_params;
	int err;

	IONIC_PRINT_CALL();

	eth_dev->dev_ops = &ionic_eth_dev_ops;
	eth_dev->rx_descriptor_status = ionic_dev_rx_descriptor_status;
	eth_dev->tx_descriptor_status = ionic_dev_tx_descriptor_status;

	/* Multi-process not supported, primary does initialization anyway */
	if (rte_eal_process_type() != RTE_PROC_PRIMARY)
		return 0;

	if (adapter->intf->copy_bus_info)
		(*adapter->intf->copy_bus_info)(adapter, eth_dev);
	eth_dev->data->dev_flags |= RTE_ETH_DEV_AUTOFILL_QUEUE_XSTATS;

	lif->eth_dev = eth_dev;
	lif->adapter = adapter;
	adapter->lif = lif;

	IONIC_PRINT(DEBUG, "Up to %u MAC addresses supported",
		adapter->max_mac_addrs);

	/* Allocate memory for storing MAC addresses */
	eth_dev->data->mac_addrs = rte_calloc("ionic",
					adapter->max_mac_addrs,
					RTE_ETHER_ADDR_LEN,
					RTE_CACHE_LINE_SIZE);
	if (eth_dev->data->mac_addrs == NULL) {
		IONIC_PRINT(ERR, "Failed to allocate %u bytes needed to "
			"store MAC addresses",
			RTE_ETHER_ADDR_LEN * adapter->max_mac_addrs);
		err = -ENOMEM;
		goto err;
	}

	err = ionic_lif_alloc(lif);
	if (err) {
		IONIC_PRINT(ERR, "Cannot allocate LIFs: %d, aborting",
			err);
		goto err;
	}

	err = ionic_lif_init(lif);
	if (err) {
		IONIC_PRINT(ERR, "Cannot init LIFs: %d, aborting", err);
		goto err_free_lif;
	}

	/* Copy the MAC address */
	rte_ether_addr_copy((struct rte_ether_addr *)lif->mac_addr,
		&eth_dev->data->mac_addrs[0]);