Example #1
0
static void qede_get_ethtool_stats(struct net_device *dev,
				   struct ethtool_stats *stats, u64 *buf)
{
	struct qede_dev *edev = netdev_priv(dev);
	int sidx, cnt = 0;
	int qid;

	qede_fill_by_demand_stats(edev);

	mutex_lock(&edev->qede_lock);

	for (sidx = 0; sidx < QEDE_NUM_STATS; sidx++) {
		if (IS_VF(edev) && qede_stats_arr[sidx].pf_only)
			continue;
		buf[cnt++] = QEDE_STATS_DATA(edev, sidx);
	}

	for (sidx = 0; sidx < QEDE_NUM_RQSTATS; sidx++) {
		buf[cnt] = 0;
		for (qid = 0; qid < edev->num_rss; qid++)
			buf[cnt] += QEDE_RQSTATS_DATA(edev, sidx, qid);
		cnt++;
	}

	mutex_unlock(&edev->qede_lock);
}
Example #2
0
enum _ecore_status_t ecore_dcbx_query_params(struct ecore_hwfn *p_hwfn,
					     struct ecore_dcbx_get *p_get,
					     enum ecore_mib_read_type type)
{
	struct ecore_ptt *p_ptt;
	enum _ecore_status_t rc;

	if (IS_VF(p_hwfn->p_dev))
		return ECORE_INVAL;

	p_ptt = ecore_ptt_acquire(p_hwfn);
	if (!p_ptt)
		return ECORE_TIMEOUT;

	rc = ecore_dcbx_read_mib(p_hwfn, p_ptt, type);
	if (rc != ECORE_SUCCESS)
		goto out;

	ecore_dcbx_get_dscp_params(p_hwfn, p_get);

	rc = ecore_dcbx_get_params(p_hwfn, p_get, type);

out:
	ecore_ptt_release(p_hwfn, p_ptt);
	return rc;
}
Example #3
0
static int qede_get_sset_count(struct net_device *dev, int stringset)
{
	struct qede_dev *edev = netdev_priv(dev);
	int num_stats = QEDE_NUM_STATS;

	switch (stringset) {
	case ETH_SS_STATS:
		if (IS_VF(edev)) {
			int i;

			for (i = 0; i < QEDE_NUM_STATS; i++)
				if (qede_stats_arr[i].pf_only)
					num_stats--;
		}
		return num_stats + QEDE_NUM_RQSTATS;
	case ETH_SS_PRIV_FLAGS:
		return QEDE_PRI_FLAG_LEN;
	case ETH_SS_TEST:
		return QEDE_ETHTOOL_TEST_MAX;
	default:
		DP_VERBOSE(edev, QED_MSG_DEBUG,
			   "Unsupported stringset 0x%08x\n", stringset);
		return -EINVAL;
	}
}
Example #4
0
static int
bnx2x_dev_configure(struct rte_eth_dev *dev)
{
	struct bnx2x_softc *sc = dev->data->dev_private;
	int mp_ncpus = sysconf(_SC_NPROCESSORS_CONF);
	int ret;

	PMD_INIT_FUNC_TRACE();

	if (dev->data->dev_conf.rxmode.jumbo_frame)
		sc->mtu = dev->data->dev_conf.rxmode.max_rx_pkt_len;

	if (dev->data->nb_tx_queues > dev->data->nb_rx_queues) {
		PMD_DRV_LOG(ERR, "The number of TX queues is greater than number of RX queues");
		return -EINVAL;
	}

	sc->num_queues = MAX(dev->data->nb_rx_queues, dev->data->nb_tx_queues);
	if (sc->num_queues > mp_ncpus) {
		PMD_DRV_LOG(ERR, "The number of queues is more than number of CPUs");
		return -EINVAL;
	}

	PMD_DRV_LOG(DEBUG, "num_queues=%d, mtu=%d",
		       sc->num_queues, sc->mtu);

	/* allocate ilt */
	if (bnx2x_alloc_ilt_mem(sc) != 0) {
		PMD_DRV_LOG(ERR, "bnx2x_alloc_ilt_mem was failed");
		return -ENXIO;
	}

	/* allocate the host hardware/software hsi structures */
	if (bnx2x_alloc_hsi_mem(sc) != 0) {
		PMD_DRV_LOG(ERR, "bnx2x_alloc_hsi_mem was failed");
		bnx2x_free_ilt_mem(sc);
		return -ENXIO;
	}

	if (IS_VF(sc)) {
		if (bnx2x_dma_alloc(sc, sizeof(struct bnx2x_vf_mbx_msg),
				  &sc->vf2pf_mbox_mapping, "vf2pf_mbox",
				  RTE_CACHE_LINE_SIZE) != 0)
			return -ENOMEM;

		sc->vf2pf_mbox = (struct bnx2x_vf_mbx_msg *)sc->vf2pf_mbox_mapping.vaddr;
		if (bnx2x_dma_alloc(sc, sizeof(struct bnx2x_vf_bulletin),
				  &sc->pf2vf_bulletin_mapping, "vf2pf_bull",
				  RTE_CACHE_LINE_SIZE) != 0)
			return -ENOMEM;

		sc->pf2vf_bulletin = (struct bnx2x_vf_bulletin *)sc->pf2vf_bulletin_mapping.vaddr;

		ret = bnx2x_vf_get_resources(sc, sc->num_queues, sc->num_queues);
		if (ret)
			return ret;
	}

	return 0;
}
Example #5
0
static void qede_get_strings_stats(struct qede_dev *edev, u8 *buf)
{
	int i, j, k;

	for (i = 0, j = 0; i < QEDE_NUM_STATS; i++) {
		if (IS_VF(edev) && qede_stats_arr[i].pf_only)
			continue;
		strcpy(buf + j * ETH_GSTRING_LEN,
		       qede_stats_arr[i].string);
		j++;
	}

	for (k = 0; k < QEDE_NUM_RQSTATS; k++, j++)
		strcpy(buf + j * ETH_GSTRING_LEN,
		       qede_rqstats_arr[k].string);
}
Example #6
0
/* Set pf update ramrod command params */
enum _ecore_status_t
ecore_sp_pf_update_tunn_cfg(struct ecore_hwfn *p_hwfn,
			    struct ecore_ptt *p_ptt,
			    struct ecore_tunnel_info *p_tunn,
			    enum spq_mode comp_mode,
			    struct ecore_spq_comp_cb *p_comp_data)
{
	struct ecore_spq_entry *p_ent = OSAL_NULL;
	struct ecore_sp_init_data init_data;
	enum _ecore_status_t rc = ECORE_NOTIMPL;

	if (IS_VF(p_hwfn->p_dev))
		return ecore_vf_pf_tunnel_param_update(p_hwfn, p_tunn);

	if (ECORE_IS_BB_A0(p_hwfn->p_dev)) {
		DP_NOTICE(p_hwfn, true,
			  "A0 chip: tunnel pf update config is not supported\n");
		return rc;
	}

	if (!p_tunn)
		return ECORE_INVAL;

	/* Get SPQ entry */
	OSAL_MEMSET(&init_data, 0, sizeof(init_data));
	init_data.cid = ecore_spq_get_cid(p_hwfn);
	init_data.opaque_fid = p_hwfn->hw_info.opaque_fid;
	init_data.comp_mode = comp_mode;
	init_data.p_comp_data = p_comp_data;

	rc = ecore_sp_init_request(p_hwfn, &p_ent,
				   COMMON_RAMROD_PF_UPDATE, PROTOCOLID_COMMON,
				   &init_data);
	if (rc != ECORE_SUCCESS)
		return rc;

	ecore_tunn_set_pf_update_params(p_hwfn, p_tunn,
					&p_ent->ramrod.pf_update.tunnel_config);

	rc = ecore_spq_post(p_hwfn, p_ent, OSAL_NULL);
	if (rc != ECORE_SUCCESS)
		return rc;

	ecore_set_hw_tunn_mode_port(p_hwfn, p_ptt, &p_hwfn->p_dev->tunnel);

	return rc;
}
Example #7
0
static void
bnx2x_dev_close(struct rte_eth_dev *dev)
{
	struct bnx2x_softc *sc = dev->data->dev_private;

	PMD_INIT_FUNC_TRACE();

	if (IS_VF(sc))
		bnx2x_vf_close(sc);

	bnx2x_dev_clear_queues(dev);
	memset(&(dev->data->dev_link), 0 , sizeof(struct rte_eth_link));

	/* free the host hardware/software hsi structures */
	bnx2x_free_hsi_mem(sc);

	/* free ilt */
	bnx2x_free_ilt_mem(sc);
}
Example #8
0
int qed_init_alloc(struct qed_hwfn *p_hwfn)
{
	struct qed_rt_data *rt_data = &p_hwfn->rt_data;

	if (IS_VF(p_hwfn->cdev))
		return 0;

	rt_data->b_valid = kzalloc(sizeof(bool) * RUNTIME_ARRAY_SIZE,
				   GFP_KERNEL);
	if (!rt_data->b_valid)
		return -ENOMEM;

	rt_data->init_val = kzalloc(sizeof(u32) * RUNTIME_ARRAY_SIZE,
				    GFP_KERNEL);
	if (!rt_data->init_val) {
		kfree(rt_data->b_valid);
		return -ENOMEM;
	}

	return 0;
}
Example #9
0
enum _ecore_status_t ecore_init_alloc(struct ecore_hwfn *p_hwfn)
{
	struct ecore_rt_data *rt_data = &p_hwfn->rt_data;

	if (IS_VF(p_hwfn->p_dev))
		return ECORE_SUCCESS;

	rt_data->b_valid = OSAL_ZALLOC(p_hwfn->p_dev, GFP_KERNEL,
				       sizeof(bool) * RUNTIME_ARRAY_SIZE);
	if (!rt_data->b_valid)
		return ECORE_NOMEM;

	rt_data->init_val = OSAL_ZALLOC(p_hwfn->p_dev, GFP_KERNEL,
					sizeof(u32) * RUNTIME_ARRAY_SIZE);
	if (!rt_data->init_val) {
		OSAL_FREE(p_hwfn->p_dev, rt_data->b_valid);
		return ECORE_NOMEM;
	}

	return ECORE_SUCCESS;
}
Example #10
0
/* Set pf update ramrod command params */
int qed_sp_pf_update_tunn_cfg(struct qed_hwfn *p_hwfn,
			      struct qed_ptt *p_ptt,
			      struct qed_tunnel_info *p_tunn,
			      enum spq_mode comp_mode,
			      struct qed_spq_comp_cb *p_comp_data)
{
	struct qed_spq_entry *p_ent = NULL;
	struct qed_sp_init_data init_data;
	int rc = -EINVAL;

	if (IS_VF(p_hwfn->cdev))
		return qed_vf_pf_tunnel_param_update(p_hwfn, p_tunn);

	if (!p_tunn)
		return -EINVAL;

	/* Get SPQ entry */
	memset(&init_data, 0, sizeof(init_data));
	init_data.cid = qed_spq_get_cid(p_hwfn);
	init_data.opaque_fid = p_hwfn->hw_info.opaque_fid;
	init_data.comp_mode = comp_mode;
	init_data.p_comp_data = p_comp_data;

	rc = qed_sp_init_request(p_hwfn, &p_ent,
				 COMMON_RAMROD_PF_UPDATE, PROTOCOLID_COMMON,
				 &init_data);
	if (rc)
		return rc;

	qed_tunn_set_pf_update_params(p_hwfn, p_tunn,
				      &p_ent->ramrod.pf_update.tunnel_config);

	rc = qed_spq_post(p_hwfn, p_ent, NULL);
	if (rc)
		return rc;

	qed_set_hw_tunn_mode_port(p_hwfn, p_ptt, &p_hwfn->cdev->tunnel);

	return rc;
}
Example #11
0
static void
qede_mac_addr_set(struct rte_eth_dev *eth_dev, struct ether_addr *mac_addr)
{
	struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev);
	struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
	int rc;

	if (IS_VF(edev) && !ecore_vf_check_mac(ECORE_LEADING_HWFN(edev),
					       mac_addr->addr_bytes)) {
		DP_ERR(edev, "Setting MAC address is not allowed\n");
		ether_addr_copy(&qdev->primary_mac,
				&eth_dev->data->mac_addrs[0]);
		return;
	}

	/* First remove the primary mac */
	rc = qede_set_ucast_rx_mac(qdev, QED_FILTER_XCAST_TYPE_DEL,
				   qdev->primary_mac.addr_bytes);

	if (rc) {
		DP_ERR(edev, "Unable to remove current macaddr"
			     " Reverting to previous default mac\n");
		ether_addr_copy(&qdev->primary_mac,
				&eth_dev->data->mac_addrs[0]);
		return;
	}

	/* Add new MAC */
	rc = qede_set_ucast_rx_mac(qdev, QED_FILTER_XCAST_TYPE_ADD,
				   mac_addr->addr_bytes);

	if (rc)
		DP_ERR(edev, "Unable to add new default mac\n");
	else
		ether_addr_copy(mac_addr, &qdev->primary_mac);
}
Example #12
0
static void qede_config_accept_any_vlan(struct qede_dev *qdev, bool action)
{
	struct ecore_dev *edev = &qdev->edev;
	struct qed_update_vport_params params = {
		.vport_id = 0,
		.accept_any_vlan = action,
		.update_accept_any_vlan_flg = 1,
	};
	int rc;

	/* Proceed only if action actually needs to be performed */
	if (qdev->accept_any_vlan == action)
		return;

	rc = qdev->ops->vport_update(edev, &params);
	if (rc) {
		DP_ERR(edev, "Failed to %s accept-any-vlan\n",
		       action ? "enable" : "disable");
	} else {
		DP_INFO(edev, "%s accept-any-vlan\n",
			action ? "enabled" : "disabled");
		qdev->accept_any_vlan = action;
	}
}

void qede_config_rx_mode(struct rte_eth_dev *eth_dev)
{
	struct qede_dev *qdev = eth_dev->data->dev_private;
	struct ecore_dev *edev = &qdev->edev;
	/* TODO: - QED_FILTER_TYPE_UCAST */
	enum qed_filter_rx_mode_type accept_flags =
			QED_FILTER_RX_MODE_TYPE_REGULAR;
	struct qed_filter_params rx_mode;
	int rc;

	/* Configure the struct for the Rx mode */
	memset(&rx_mode, 0, sizeof(struct qed_filter_params));
	rx_mode.type = QED_FILTER_TYPE_RX_MODE;

	rc = qede_set_ucast_rx_mac(qdev, QED_FILTER_XCAST_TYPE_REPLACE,
				   eth_dev->data->mac_addrs[0].addr_bytes);
	if (rte_eth_promiscuous_get(eth_dev->data->port_id) == 1) {
		accept_flags = QED_FILTER_RX_MODE_TYPE_PROMISC;
	} else {
		rc = qede_set_ucast_rx_mac(qdev, QED_FILTER_XCAST_TYPE_ADD,
					   eth_dev->data->
					   mac_addrs[0].addr_bytes);
		if (rc) {
			DP_ERR(edev, "Unable to add filter\n");
			return;
		}
	}

	/* take care of VLAN mode */
	if (rte_eth_promiscuous_get(eth_dev->data->port_id) == 1) {
		qede_config_accept_any_vlan(qdev, true);
	} else if (!qdev->non_configured_vlans) {
		/* If we dont have non-configured VLANs and promisc
		 * is not set, then check if we need to disable
		 * accept_any_vlan mode.
		 * Because in this case, accept_any_vlan mode is set
		 * as part of IFF_RPOMISC flag handling.
		 */
		qede_config_accept_any_vlan(qdev, false);
	}
	rx_mode.filter.accept_flags = accept_flags;
	rc = qdev->ops->filter_config(edev, &rx_mode);
	if (rc)
		DP_ERR(edev, "Filter config failed rc=%d\n", rc);
}

static int qede_vlan_stripping(struct rte_eth_dev *eth_dev, bool set_stripping)
{
	struct qed_update_vport_params vport_update_params;
	struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev);
	struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
	int rc;

	memset(&vport_update_params, 0, sizeof(vport_update_params));
	vport_update_params.vport_id = 0;
	vport_update_params.update_inner_vlan_removal_flg = 1;
	vport_update_params.inner_vlan_removal_flg = set_stripping;
	rc = qdev->ops->vport_update(edev, &vport_update_params);
	if (rc) {
		DP_ERR(edev, "Update V-PORT failed %d\n", rc);
		return rc;
	}

	return 0;
}

static void qede_vlan_offload_set(struct rte_eth_dev *eth_dev, int mask)
{
	struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev);
	struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);

	if (mask & ETH_VLAN_STRIP_MASK) {
		if (eth_dev->data->dev_conf.rxmode.hw_vlan_strip)
			(void)qede_vlan_stripping(eth_dev, 1);
		else
			(void)qede_vlan_stripping(eth_dev, 0);
	}

	DP_INFO(edev, "vlan offload mask %d vlan-strip %d\n",
		mask, eth_dev->data->dev_conf.rxmode.hw_vlan_strip);
}

static int qede_set_ucast_rx_vlan(struct qede_dev *qdev,
				  enum qed_filter_xcast_params_type opcode,
				  uint16_t vid)
{
	struct qed_filter_params filter_cmd;
	struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);

	memset(&filter_cmd, 0, sizeof(filter_cmd));
	filter_cmd.type = QED_FILTER_TYPE_UCAST;
	filter_cmd.filter.ucast.type = opcode;
	filter_cmd.filter.ucast.vlan_valid = 1;
	filter_cmd.filter.ucast.vlan = vid;

	return qdev->ops->filter_config(edev, &filter_cmd);
}

static int qede_vlan_filter_set(struct rte_eth_dev *eth_dev,
				uint16_t vlan_id, int on)
{
	struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev);
	struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
	struct qed_dev_eth_info *dev_info = &qdev->dev_info;
	int rc;

	if (vlan_id != 0 &&
	    qdev->configured_vlans == dev_info->num_vlan_filters) {
		DP_NOTICE(edev, false, "Reached max VLAN filter limit"
				     " enabling accept_any_vlan\n");
		qede_config_accept_any_vlan(qdev, true);
		return 0;
	}

	if (on) {
		rc = qede_set_ucast_rx_vlan(qdev, QED_FILTER_XCAST_TYPE_ADD,
					    vlan_id);
		if (rc)
			DP_ERR(edev, "Failed to add VLAN %u rc %d\n", vlan_id,
			       rc);
		else
			if (vlan_id != 0)
				qdev->configured_vlans++;
	} else {
		rc = qede_set_ucast_rx_vlan(qdev, QED_FILTER_XCAST_TYPE_DEL,
					    vlan_id);
		if (rc)
			DP_ERR(edev, "Failed to delete VLAN %u rc %d\n",
			       vlan_id, rc);
		else
			if (vlan_id != 0)
				qdev->configured_vlans--;
	}

	DP_INFO(edev, "vlan_id %u on %u rc %d configured_vlans %u\n",
			vlan_id, on, rc, qdev->configured_vlans);

	return rc;
}

static int qede_dev_configure(struct rte_eth_dev *eth_dev)
{
	struct qede_dev *qdev = eth_dev->data->dev_private;
	struct ecore_dev *edev = &qdev->edev;
	struct rte_eth_rxmode *rxmode = &eth_dev->data->dev_conf.rxmode;

	PMD_INIT_FUNC_TRACE(edev);

	if (eth_dev->data->nb_rx_queues != eth_dev->data->nb_tx_queues) {
		DP_NOTICE(edev, false,
			  "Unequal number of rx/tx queues "
			  "is not supported RX=%u TX=%u\n",
			  eth_dev->data->nb_rx_queues,
			  eth_dev->data->nb_tx_queues);
		return -EINVAL;
	}

	qdev->num_rss = eth_dev->data->nb_rx_queues;

	/* Initial state */
	qdev->state = QEDE_CLOSE;

	/* Sanity checks and throw warnings */

	if (rxmode->enable_scatter == 1) {
		DP_ERR(edev, "RX scatter packets is not supported\n");
		return -EINVAL;
	}

	if (rxmode->enable_lro == 1) {
		DP_INFO(edev, "LRO is not supported\n");
		return -EINVAL;
	}

	if (!rxmode->hw_strip_crc)
		DP_INFO(edev, "L2 CRC stripping is always enabled in hw\n");

	if (!rxmode->hw_ip_checksum)
		DP_INFO(edev, "IP/UDP/TCP checksum offload is always enabled "
			      "in hw\n");


	DP_INFO(edev, "Allocated %d RSS queues on %d TC/s\n",
		QEDE_RSS_CNT(qdev), qdev->num_tc);

	DP_INFO(edev, "my_id %u rel_pf_id %u abs_pf_id %u"
		" port %u first_on_engine %d\n",
		edev->hwfns[0].my_id,
		edev->hwfns[0].rel_pf_id,
		edev->hwfns[0].abs_pf_id,
		edev->hwfns[0].port_id, edev->hwfns[0].first_on_engine);

	return 0;
}

/* Info about HW descriptor ring limitations */
static const struct rte_eth_desc_lim qede_rx_desc_lim = {
	.nb_max = NUM_RX_BDS_MAX,
	.nb_min = 128,
	.nb_align = 128	/* lowest common multiple */
};

static const struct rte_eth_desc_lim qede_tx_desc_lim = {
	.nb_max = NUM_TX_BDS_MAX,
	.nb_min = 256,
	.nb_align = 256
};

static void
qede_dev_info_get(struct rte_eth_dev *eth_dev,
		  struct rte_eth_dev_info *dev_info)
{
	struct qede_dev *qdev = eth_dev->data->dev_private;
	struct ecore_dev *edev = &qdev->edev;

	PMD_INIT_FUNC_TRACE(edev);

	dev_info->min_rx_bufsize = (uint32_t)(ETHER_MIN_MTU +
					      QEDE_ETH_OVERHEAD);
	dev_info->max_rx_pktlen = (uint32_t)ETH_TX_MAX_NON_LSO_PKT_LEN;
	dev_info->rx_desc_lim = qede_rx_desc_lim;
	dev_info->tx_desc_lim = qede_tx_desc_lim;
	dev_info->max_rx_queues = (uint16_t)QEDE_MAX_RSS_CNT(qdev);
	dev_info->max_tx_queues = dev_info->max_rx_queues;
	dev_info->max_mac_addrs = qdev->dev_info.num_mac_addrs;
	if (IS_VF(edev))
		dev_info->max_vfs = 0;
	else
		dev_info->max_vfs = (uint16_t)NUM_OF_VFS(&qdev->edev);
	dev_info->driver_name = qdev->drv_ver;
	dev_info->reta_size = ECORE_RSS_IND_TABLE_SIZE;
	dev_info->flow_type_rss_offloads = (uint64_t)QEDE_RSS_OFFLOAD_ALL;

	dev_info->default_txconf = (struct rte_eth_txconf) {
		.txq_flags = QEDE_TXQ_FLAGS,
	};

	dev_info->rx_offload_capa = (DEV_RX_OFFLOAD_VLAN_STRIP |
				     DEV_RX_OFFLOAD_IPV4_CKSUM |
				     DEV_RX_OFFLOAD_UDP_CKSUM |
				     DEV_RX_OFFLOAD_TCP_CKSUM);
	dev_info->tx_offload_capa = (DEV_TX_OFFLOAD_VLAN_INSERT |
				     DEV_TX_OFFLOAD_IPV4_CKSUM |
				     DEV_TX_OFFLOAD_UDP_CKSUM |
				     DEV_TX_OFFLOAD_TCP_CKSUM);

	dev_info->speed_capa = ETH_LINK_SPEED_25G | ETH_LINK_SPEED_40G;
}

/* return 0 means link status changed, -1 means not changed */
static int
qede_link_update(struct rte_eth_dev *eth_dev, __rte_unused int wait_to_complete)
{
	struct qede_dev *qdev = eth_dev->data->dev_private;
	struct ecore_dev *edev = &qdev->edev;
	uint16_t link_duplex;
	struct qed_link_output link;
	struct rte_eth_link *curr = &eth_dev->data->dev_link;

	memset(&link, 0, sizeof(struct qed_link_output));
	qdev->ops->common->get_link(edev, &link);

	/* Link Speed */
	curr->link_speed = link.speed;

	/* Link Mode */
	switch (link.duplex) {
	case QEDE_DUPLEX_HALF:
		link_duplex = ETH_LINK_HALF_DUPLEX;
		break;
	case QEDE_DUPLEX_FULL:
		link_duplex = ETH_LINK_FULL_DUPLEX;
		break;
	case QEDE_DUPLEX_UNKNOWN:
	default:
		link_duplex = -1;
	}
	curr->link_duplex = link_duplex;

	/* Link Status */
	curr->link_status = (link.link_up) ? ETH_LINK_UP : ETH_LINK_DOWN;

	/* AN */
	curr->link_autoneg = (link.supported_caps & QEDE_SUPPORTED_AUTONEG) ?
			     ETH_LINK_AUTONEG : ETH_LINK_FIXED;

	DP_INFO(edev, "Link - Speed %u Mode %u AN %u Status %u\n",
		curr->link_speed, curr->link_duplex,
		curr->link_autoneg, curr->link_status);

	/* return 0 means link status changed, -1 means not changed */
	return ((curr->link_status == link.link_up) ? -1 : 0);
}

static void
qede_rx_mode_setting(struct rte_eth_dev *eth_dev,
		     enum qed_filter_rx_mode_type accept_flags)
{
	struct qede_dev *qdev = eth_dev->data->dev_private;
	struct ecore_dev *edev = &qdev->edev;
	struct qed_filter_params rx_mode;

	DP_INFO(edev, "%s mode %u\n", __func__, accept_flags);

	memset(&rx_mode, 0, sizeof(struct qed_filter_params));
	rx_mode.type = QED_FILTER_TYPE_RX_MODE;
	rx_mode.filter.accept_flags = accept_flags;
	qdev->ops->filter_config(edev, &rx_mode);
}

static void qede_promiscuous_enable(struct rte_eth_dev *eth_dev)
{
	struct qede_dev *qdev = eth_dev->data->dev_private;
	struct ecore_dev *edev = &qdev->edev;

	PMD_INIT_FUNC_TRACE(edev);

	enum qed_filter_rx_mode_type type = QED_FILTER_RX_MODE_TYPE_PROMISC;

	if (rte_eth_allmulticast_get(eth_dev->data->port_id) == 1)
		type |= QED_FILTER_RX_MODE_TYPE_MULTI_PROMISC;

	qede_rx_mode_setting(eth_dev, type);
}

static void qede_promiscuous_disable(struct rte_eth_dev *eth_dev)
{
	struct qede_dev *qdev = eth_dev->data->dev_private;
	struct ecore_dev *edev = &qdev->edev;

	PMD_INIT_FUNC_TRACE(edev);

	if (rte_eth_allmulticast_get(eth_dev->data->port_id) == 1)
		qede_rx_mode_setting(eth_dev,
				     QED_FILTER_RX_MODE_TYPE_MULTI_PROMISC);
	else
		qede_rx_mode_setting(eth_dev, QED_FILTER_RX_MODE_TYPE_REGULAR);
}

static void qede_dev_close(struct rte_eth_dev *eth_dev)
{
	struct qede_dev *qdev = eth_dev->data->dev_private;
	struct ecore_dev *edev = &qdev->edev;

	PMD_INIT_FUNC_TRACE(edev);

	/* dev_stop() shall cleanup fp resources in hw but without releasing
	 * dma memories and sw structures so that dev_start() can be called
	 * by the app without reconfiguration. However, in dev_close() we
	 * can release all the resources and device can be brought up newly
	 */
	if (qdev->state != QEDE_STOP)
		qede_dev_stop(eth_dev);
	else
		DP_INFO(edev, "Device is already stopped\n");

	qede_free_mem_load(qdev);

	qede_free_fp_arrays(qdev);

	qede_dev_set_link_state(eth_dev, false);

	qdev->ops->common->slowpath_stop(edev);

	qdev->ops->common->remove(edev);

	rte_intr_disable(&eth_dev->pci_dev->intr_handle);

	rte_intr_callback_unregister(&eth_dev->pci_dev->intr_handle,
				     qede_interrupt_handler, (void *)eth_dev);

	qdev->state = QEDE_CLOSE;
}

static void
qede_get_stats(struct rte_eth_dev *eth_dev, struct rte_eth_stats *eth_stats)
{
	struct qede_dev *qdev = eth_dev->data->dev_private;
	struct ecore_dev *edev = &qdev->edev;
	struct ecore_eth_stats stats;

	qdev->ops->get_vport_stats(edev, &stats);

	/* RX Stats */
	eth_stats->ipackets = stats.rx_ucast_pkts +
	    stats.rx_mcast_pkts + stats.rx_bcast_pkts;

	eth_stats->ibytes = stats.rx_ucast_bytes +
	    stats.rx_mcast_bytes + stats.rx_bcast_bytes;

	eth_stats->ierrors = stats.rx_crc_errors +
	    stats.rx_align_errors +
	    stats.rx_carrier_errors +
	    stats.rx_oversize_packets +
	    stats.rx_jabbers + stats.rx_undersize_packets;

	eth_stats->rx_nombuf = stats.no_buff_discards;

	eth_stats->imissed = stats.mftag_filter_discards +
	    stats.mac_filter_discards +
	    stats.no_buff_discards + stats.brb_truncates + stats.brb_discards;

	/* TX stats */
	eth_stats->opackets = stats.tx_ucast_pkts +
	    stats.tx_mcast_pkts + stats.tx_bcast_pkts;

	eth_stats->obytes = stats.tx_ucast_bytes +
	    stats.tx_mcast_bytes + stats.tx_bcast_bytes;

	eth_stats->oerrors = stats.tx_err_drop_pkts;

	DP_INFO(edev,
		"no_buff_discards=%" PRIu64 ""
		" mac_filter_discards=%" PRIu64 ""
		" brb_truncates=%" PRIu64 ""
		" brb_discards=%" PRIu64 "\n",
		stats.no_buff_discards,
		stats.mac_filter_discards,
		stats.brb_truncates, stats.brb_discards);
}

int qede_dev_set_link_state(struct rte_eth_dev *eth_dev, bool link_up)
{
	struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev);
	struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
	struct qed_link_params link_params;
	int rc;

	DP_INFO(edev, "setting link state %d\n", link_up);
	memset(&link_params, 0, sizeof(link_params));
	link_params.link_up = link_up;
	rc = qdev->ops->common->set_link(edev, &link_params);
	if (rc != ECORE_SUCCESS)
		DP_ERR(edev, "Unable to set link state %d\n", link_up);

	return rc;
}

static int qede_dev_set_link_up(struct rte_eth_dev *eth_dev)
{
	return qede_dev_set_link_state(eth_dev, true);
}

static int qede_dev_set_link_down(struct rte_eth_dev *eth_dev)
{
	return qede_dev_set_link_state(eth_dev, false);
}

static void qede_reset_stats(struct rte_eth_dev *eth_dev)
{
	struct qede_dev *qdev = eth_dev->data->dev_private;
	struct ecore_dev *edev = &qdev->edev;

	ecore_reset_vport_stats(edev);
}

static void qede_allmulticast_enable(struct rte_eth_dev *eth_dev)
{
	enum qed_filter_rx_mode_type type =
	    QED_FILTER_RX_MODE_TYPE_MULTI_PROMISC;

	if (rte_eth_promiscuous_get(eth_dev->data->port_id) == 1)
		type |= QED_FILTER_RX_MODE_TYPE_PROMISC;

	qede_rx_mode_setting(eth_dev, type);
}

static void qede_allmulticast_disable(struct rte_eth_dev *eth_dev)
{
	if (rte_eth_promiscuous_get(eth_dev->data->port_id) == 1)
		qede_rx_mode_setting(eth_dev, QED_FILTER_RX_MODE_TYPE_PROMISC);
	else
		qede_rx_mode_setting(eth_dev, QED_FILTER_RX_MODE_TYPE_REGULAR);
}

static int qede_flow_ctrl_set(struct rte_eth_dev *eth_dev,
			      struct rte_eth_fc_conf *fc_conf)
{
	struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev);
	struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
	struct qed_link_output current_link;
	struct qed_link_params params;

	memset(&current_link, 0, sizeof(current_link));
	qdev->ops->common->get_link(edev, &current_link);

	memset(&params, 0, sizeof(params));
	params.override_flags |= QED_LINK_OVERRIDE_PAUSE_CONFIG;
	if (fc_conf->autoneg) {
		if (!(current_link.supported_caps & QEDE_SUPPORTED_AUTONEG)) {
			DP_ERR(edev, "Autoneg not supported\n");
			return -EINVAL;
		}
		params.pause_config |= QED_LINK_PAUSE_AUTONEG_ENABLE;
	}

	/* Pause is assumed to be supported (SUPPORTED_Pause) */
	if (fc_conf->mode == RTE_FC_FULL)
		params.pause_config |= (QED_LINK_PAUSE_TX_ENABLE |
					QED_LINK_PAUSE_RX_ENABLE);
	if (fc_conf->mode == RTE_FC_TX_PAUSE)
		params.pause_config |= QED_LINK_PAUSE_TX_ENABLE;
	if (fc_conf->mode == RTE_FC_RX_PAUSE)
		params.pause_config |= QED_LINK_PAUSE_RX_ENABLE;

	params.link_up = true;
	(void)qdev->ops->common->set_link(edev, &params);

	return 0;
}

static int qede_flow_ctrl_get(struct rte_eth_dev *eth_dev,
			      struct rte_eth_fc_conf *fc_conf)
{
	struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev);
	struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
	struct qed_link_output current_link;

	memset(&current_link, 0, sizeof(current_link));
	qdev->ops->common->get_link(edev, &current_link);

	if (current_link.pause_config & QED_LINK_PAUSE_AUTONEG_ENABLE)
		fc_conf->autoneg = true;

	if (current_link.pause_config & (QED_LINK_PAUSE_RX_ENABLE |
					 QED_LINK_PAUSE_TX_ENABLE))
		fc_conf->mode = RTE_FC_FULL;
	else if (current_link.pause_config & QED_LINK_PAUSE_RX_ENABLE)
		fc_conf->mode = RTE_FC_RX_PAUSE;
	else if (current_link.pause_config & QED_LINK_PAUSE_TX_ENABLE)
		fc_conf->mode = RTE_FC_TX_PAUSE;
	else
		fc_conf->mode = RTE_FC_NONE;

	return 0;
}

static const uint32_t *
qede_dev_supported_ptypes_get(struct rte_eth_dev *eth_dev)
{
	static const uint32_t ptypes[] = {
		RTE_PTYPE_L3_IPV4,
		RTE_PTYPE_L3_IPV6,
		RTE_PTYPE_UNKNOWN
	};

	if (eth_dev->rx_pkt_burst == qede_recv_pkts)
		return ptypes;

	return NULL;
}

static const struct eth_dev_ops qede_eth_dev_ops = {
	.dev_configure = qede_dev_configure,
	.dev_infos_get = qede_dev_info_get,
	.rx_queue_setup = qede_rx_queue_setup,
	.rx_queue_release = qede_rx_queue_release,
	.tx_queue_setup = qede_tx_queue_setup,
	.tx_queue_release = qede_tx_queue_release,
	.dev_start = qede_dev_start,
	.dev_set_link_up = qede_dev_set_link_up,
	.dev_set_link_down = qede_dev_set_link_down,
	.link_update = qede_link_update,
	.promiscuous_enable = qede_promiscuous_enable,
	.promiscuous_disable = qede_promiscuous_disable,
	.allmulticast_enable = qede_allmulticast_enable,
	.allmulticast_disable = qede_allmulticast_disable,
	.dev_stop = qede_dev_stop,
	.dev_close = qede_dev_close,
	.stats_get = qede_get_stats,
	.stats_reset = qede_reset_stats,
	.mac_addr_add = qede_mac_addr_add,
	.mac_addr_remove = qede_mac_addr_remove,
	.mac_addr_set = qede_mac_addr_set,
	.vlan_offload_set = qede_vlan_offload_set,
	.vlan_filter_set = qede_vlan_filter_set,
	.flow_ctrl_set = qede_flow_ctrl_set,
	.flow_ctrl_get = qede_flow_ctrl_get,
	.dev_supported_ptypes_get = qede_dev_supported_ptypes_get,
};

static const struct eth_dev_ops qede_eth_vf_dev_ops = {
	.dev_configure = qede_dev_configure,
	.dev_infos_get = qede_dev_info_get,
	.rx_queue_setup = qede_rx_queue_setup,
	.rx_queue_release = qede_rx_queue_release,
	.tx_queue_setup = qede_tx_queue_setup,
	.tx_queue_release = qede_tx_queue_release,
	.dev_start = qede_dev_start,
	.dev_set_link_up = qede_dev_set_link_up,
	.dev_set_link_down = qede_dev_set_link_down,
	.link_update = qede_link_update,
	.promiscuous_enable = qede_promiscuous_enable,
	.promiscuous_disable = qede_promiscuous_disable,
	.allmulticast_enable = qede_allmulticast_enable,
	.allmulticast_disable = qede_allmulticast_disable,
	.dev_stop = qede_dev_stop,
	.dev_close = qede_dev_close,
	.stats_get = qede_get_stats,
	.stats_reset = qede_reset_stats,
	.vlan_offload_set = qede_vlan_offload_set,
	.vlan_filter_set = qede_vlan_filter_set,
	.dev_supported_ptypes_get = qede_dev_supported_ptypes_get,
};

static void qede_update_pf_params(struct ecore_dev *edev)
{
	struct ecore_pf_params pf_params;
	/* 32 rx + 32 tx */
	memset(&pf_params, 0, sizeof(struct ecore_pf_params));
	pf_params.eth_pf_params.num_cons = 64;
	qed_ops->common->update_pf_params(edev, &pf_params);
}

static int qede_common_dev_init(struct rte_eth_dev *eth_dev, bool is_vf)
{
	struct rte_pci_device *pci_dev;
	struct rte_pci_addr pci_addr;
	struct qede_dev *adapter;
	struct ecore_dev *edev;
	struct qed_dev_eth_info dev_info;
	struct qed_slowpath_params params;
	uint32_t qed_ver;
	static bool do_once = true;
	uint8_t bulletin_change;
	uint8_t vf_mac[ETHER_ADDR_LEN];
	uint8_t is_mac_forced;
	bool is_mac_exist;
	/* Fix up ecore debug level */
	uint32_t dp_module = ~0 & ~ECORE_MSG_HW;
	uint8_t dp_level = ECORE_LEVEL_VERBOSE;
	uint32_t max_mac_addrs;
	int rc;

	/* Extract key data structures */
	adapter = eth_dev->data->dev_private;
	edev = &adapter->edev;
	pci_addr = eth_dev->pci_dev->addr;

	PMD_INIT_FUNC_TRACE(edev);

	snprintf(edev->name, NAME_SIZE, PCI_SHORT_PRI_FMT ":dpdk-port-%u",
		 pci_addr.bus, pci_addr.devid, pci_addr.function,
		 eth_dev->data->port_id);

	eth_dev->rx_pkt_burst = qede_recv_pkts;
	eth_dev->tx_pkt_burst = qede_xmit_pkts;

	if (rte_eal_process_type() != RTE_PROC_PRIMARY) {
		DP_NOTICE(edev, false,
			  "Skipping device init from secondary process\n");
		return 0;
	}

	pci_dev = eth_dev->pci_dev;

	rte_eth_copy_pci_info(eth_dev, pci_dev);

	qed_ver = qed_get_protocol_version(QED_PROTOCOL_ETH);

	qed_ops = qed_get_eth_ops();
	if (!qed_ops) {
		DP_ERR(edev, "Failed to get qed_eth_ops_pass\n");
		return -EINVAL;
	}

	DP_INFO(edev, "Starting qede probe\n");

	rc = qed_ops->common->probe(edev, pci_dev, QED_PROTOCOL_ETH,
				    dp_module, dp_level, is_vf);

	if (rc != 0) {
		DP_ERR(edev, "qede probe failed rc %d\n", rc);
		return -ENODEV;
	}

	qede_update_pf_params(edev);

	rte_intr_callback_register(&eth_dev->pci_dev->intr_handle,
				   qede_interrupt_handler, (void *)eth_dev);

	if (rte_intr_enable(&eth_dev->pci_dev->intr_handle)) {
		DP_ERR(edev, "rte_intr_enable() failed\n");
		return -ENODEV;
	}

	/* Start the Slowpath-process */
	memset(&params, 0, sizeof(struct qed_slowpath_params));
	params.int_mode = ECORE_INT_MODE_MSIX;
	params.drv_major = QEDE_MAJOR_VERSION;
	params.drv_minor = QEDE_MINOR_VERSION;
	params.drv_rev = QEDE_REVISION_VERSION;
	params.drv_eng = QEDE_ENGINEERING_VERSION;
	strncpy((char *)params.name, "qede LAN", QED_DRV_VER_STR_SIZE);

	rc = qed_ops->common->slowpath_start(edev, &params);
	if (rc) {
		DP_ERR(edev, "Cannot start slowpath rc = %d\n", rc);
		return -ENODEV;
	}

	rc = qed_ops->fill_dev_info(edev, &dev_info);
	if (rc) {
		DP_ERR(edev, "Cannot get device_info rc %d\n", rc);
		qed_ops->common->slowpath_stop(edev);
		qed_ops->common->remove(edev);
		return -ENODEV;
	}

	qede_alloc_etherdev(adapter, &dev_info);

	adapter->ops->common->set_id(edev, edev->name, QEDE_DRV_MODULE_VERSION);

	if (!is_vf)
		adapter->dev_info.num_mac_addrs =
			(uint32_t)RESC_NUM(ECORE_LEADING_HWFN(edev),
					    ECORE_MAC);
	else
		ecore_vf_get_num_mac_filters(ECORE_LEADING_HWFN(edev),
					     &adapter->dev_info.num_mac_addrs);

	/* Allocate memory for storing MAC addr */
	eth_dev->data->mac_addrs = rte_zmalloc(edev->name,
					(ETHER_ADDR_LEN *
					adapter->dev_info.num_mac_addrs),
					RTE_CACHE_LINE_SIZE);

	if (eth_dev->data->mac_addrs == NULL) {
		DP_ERR(edev, "Failed to allocate MAC address\n");
		qed_ops->common->slowpath_stop(edev);
		qed_ops->common->remove(edev);
		return -ENOMEM;
	}

	if (!is_vf) {
		ether_addr_copy((struct ether_addr *)edev->hwfns[0].
				hw_info.hw_mac_addr,
				&eth_dev->data->mac_addrs[0]);
		ether_addr_copy(&eth_dev->data->mac_addrs[0],
				&adapter->primary_mac);
	} else {
		ecore_vf_read_bulletin(ECORE_LEADING_HWFN(edev),
				       &bulletin_change);
		if (bulletin_change) {
			is_mac_exist =
			    ecore_vf_bulletin_get_forced_mac(
						ECORE_LEADING_HWFN(edev),
						vf_mac,
						&is_mac_forced);
			if (is_mac_exist && is_mac_forced) {
				DP_INFO(edev, "VF macaddr received from PF\n");
				ether_addr_copy((struct ether_addr *)&vf_mac,
						&eth_dev->data->mac_addrs[0]);
				ether_addr_copy(&eth_dev->data->mac_addrs[0],
						&adapter->primary_mac);
			} else {
				DP_NOTICE(edev, false,
					  "No VF macaddr assigned\n");
			}
		}
	}

	eth_dev->dev_ops = (is_vf) ? &qede_eth_vf_dev_ops : &qede_eth_dev_ops;

	if (do_once) {
		qede_print_adapter_info(adapter);
		do_once = false;
	}

	DP_NOTICE(edev, false, "MAC address : %02x:%02x:%02x:%02x:%02x:%02x\n",
		  adapter->primary_mac.addr_bytes[0],
		  adapter->primary_mac.addr_bytes[1],
		  adapter->primary_mac.addr_bytes[2],
		  adapter->primary_mac.addr_bytes[3],
		  adapter->primary_mac.addr_bytes[4],
		  adapter->primary_mac.addr_bytes[5]);

	return rc;
}

static int qedevf_eth_dev_init(struct rte_eth_dev *eth_dev)
{
	return qede_common_dev_init(eth_dev, 1);
}

static int qede_eth_dev_init(struct rte_eth_dev *eth_dev)
{
	return qede_common_dev_init(eth_dev, 0);
}

static int qede_dev_common_uninit(struct rte_eth_dev *eth_dev)
{
	/* only uninitialize in the primary process */
	if (rte_eal_process_type() != RTE_PROC_PRIMARY)
		return 0;

	/* safe to close dev here */
	qede_dev_close(eth_dev);

	eth_dev->dev_ops = NULL;
	eth_dev->rx_pkt_burst = NULL;
	eth_dev->tx_pkt_burst = NULL;

	if (eth_dev->data->mac_addrs)
		rte_free(eth_dev->data->mac_addrs);

	eth_dev->data->mac_addrs = NULL;

	return 0;
}

static int qede_eth_dev_uninit(struct rte_eth_dev *eth_dev)
{
	return qede_dev_common_uninit(eth_dev);
}

static int qedevf_eth_dev_uninit(struct rte_eth_dev *eth_dev)
{
	return qede_dev_common_uninit(eth_dev);
}

static struct rte_pci_id pci_id_qedevf_map[] = {
#define QEDEVF_RTE_PCI_DEVICE(dev) RTE_PCI_DEVICE(PCI_VENDOR_ID_QLOGIC, dev)
	{
		QEDEVF_RTE_PCI_DEVICE(PCI_DEVICE_ID_NX2_VF)
	},
	{
		QEDEVF_RTE_PCI_DEVICE(PCI_DEVICE_ID_57980S_IOV)
	},
	{.vendor_id = 0,}
};

static struct rte_pci_id pci_id_qede_map[] = {
#define QEDE_RTE_PCI_DEVICE(dev) RTE_PCI_DEVICE(PCI_VENDOR_ID_QLOGIC, dev)
	{
		QEDE_RTE_PCI_DEVICE(PCI_DEVICE_ID_NX2_57980E)
	},
	{
		QEDE_RTE_PCI_DEVICE(PCI_DEVICE_ID_NX2_57980S)
	},
	{
		QEDE_RTE_PCI_DEVICE(PCI_DEVICE_ID_57980S_40)
	},
	{
		QEDE_RTE_PCI_DEVICE(PCI_DEVICE_ID_57980S_25)
	},
	{.vendor_id = 0,}
};

static struct eth_driver rte_qedevf_pmd = {
	.pci_drv = {
		    .name = "rte_qedevf_pmd",
		    .id_table = pci_id_qedevf_map,
		    .drv_flags =
		    RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_INTR_LSC,
		    },
	.eth_dev_init = qedevf_eth_dev_init,
	.eth_dev_uninit = qedevf_eth_dev_uninit,
	.dev_private_size = sizeof(struct qede_dev),
};

static struct eth_driver rte_qede_pmd = {
	.pci_drv = {
		    .name = "rte_qede_pmd",
		    .id_table = pci_id_qede_map,
		    .drv_flags =
		    RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_INTR_LSC,
		    },
	.eth_dev_init = qede_eth_dev_init,
	.eth_dev_uninit = qede_eth_dev_uninit,
	.dev_private_size = sizeof(struct qede_dev),
};

static int
rte_qedevf_pmd_init(const char *name __rte_unused,
		    const char *params __rte_unused)
{
	rte_eth_driver_register(&rte_qedevf_pmd);

	return 0;
}

static int
rte_qede_pmd_init(const char *name __rte_unused,
		  const char *params __rte_unused)
{
	rte_eth_driver_register(&rte_qede_pmd);

	return 0;
}

static struct rte_driver rte_qedevf_driver = {
	.type = PMD_PDEV,
	.init = rte_qede_pmd_init
};

static struct rte_driver rte_qede_driver = {
	.type = PMD_PDEV,
	.init = rte_qedevf_pmd_init
};

PMD_REGISTER_DRIVER(rte_qede_driver);
PMD_REGISTER_DRIVER(rte_qedevf_driver);