Function ice_dev_start

dpdk/drivers/net/ice/ice_ethdev.c:3709–3826

}

static int
ice_dev_start(struct rte_eth_dev *dev)
{
	struct rte_eth_dev_data *data = dev->data;
	struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
	struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
	struct ice_vsi *vsi = pf->main_vsi;
	struct ice_adapter *ad =
			ICE_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
	uint16_t nb_rxq = 0;
	uint16_t nb_txq, i;
	uint16_t max_frame_size;
	int mask, ret;
	uint8_t timer = hw->func_caps.ts_func_info.tmr_index_owned;
	uint32_t pin_idx = ad->devargs.pin_idx;

	/* program Tx queues' context in hardware */
	for (nb_txq = 0; nb_txq < data->nb_tx_queues; nb_txq++) {
		ret = ice_tx_queue_start(dev, nb_txq);
		if (ret) {
			PMD_DRV_LOG(ERR, "fail to start Tx queue %u", nb_txq);
			goto tx_err;
		}
	}

	if (dev->data->dev_conf.rxmode.offloads & RTE_ETH_RX_OFFLOAD_TIMESTAMP) {
		/* Register mbuf field and flag for Rx timestamp */
		ret = rte_mbuf_dyn_rx_timestamp_register(&ice_timestamp_dynfield_offset,
							 &ice_timestamp_dynflag);
		if (ret) {
			PMD_DRV_LOG(ERR, "Cannot register mbuf field/flag for timestamp");
			goto tx_err;
		}
	}

	/* program Rx queues' context in hardware*/
	for (nb_rxq = 0; nb_rxq < data->nb_rx_queues; nb_rxq++) {
		ret = ice_rx_queue_start(dev, nb_rxq);
		if (ret) {
			PMD_DRV_LOG(ERR, "fail to start Rx queue %u", nb_rxq);
			goto rx_err;
		}
	}

	ice_set_rx_function(dev);
	ice_set_tx_function(dev);

	mask = RTE_ETH_VLAN_STRIP_MASK | RTE_ETH_VLAN_FILTER_MASK |
			RTE_ETH_VLAN_EXTEND_MASK;
	if (ice_is_dvm_ena(hw))
		mask |= RTE_ETH_QINQ_STRIP_MASK;

	ret = ice_vlan_offload_set(dev, mask);
	if (ret) {
		PMD_INIT_LOG(ERR, "Unable to set VLAN offload");
		goto rx_err;
	}