path: root/drivers/net/qede/qede_ethdev.c

/*
 * Copyright (c) 2016 QLogic Corporation.
 * All rights reserved.
 * www.qlogic.com
 *
 * See LICENSE.qede_pmd for copyright and licensing details.
 */

#include "qede_ethdev.h"
#include <rte_alarm.h>

/* Globals */
static const struct qed_eth_ops *qed_ops;
static const char *drivername = "qede pmd";
static int64_t timer_period = 1;

struct rte_qede_xstats_name_off {
	char name[RTE_ETH_XSTATS_NAME_SIZE];
	uint64_t offset;
};

static const struct rte_qede_xstats_name_off qede_xstats_strings[] = {
	{"rx_unicast_bytes", offsetof(struct ecore_eth_stats, rx_ucast_bytes)},
	{"rx_multicast_bytes",
		offsetof(struct ecore_eth_stats, rx_mcast_bytes)},
	{"rx_broadcast_bytes",
		offsetof(struct ecore_eth_stats, rx_bcast_bytes)},
	{"rx_unicast_packets", offsetof(struct ecore_eth_stats, rx_ucast_pkts)},
	{"rx_multicast_packets",
		offsetof(struct ecore_eth_stats, rx_mcast_pkts)},
	{"rx_broadcast_packets",
		offsetof(struct ecore_eth_stats, rx_bcast_pkts)},

	{"tx_unicast_bytes", offsetof(struct ecore_eth_stats, tx_ucast_bytes)},
	{"tx_multicast_bytes",
		offsetof(struct ecore_eth_stats, tx_mcast_bytes)},
	{"tx_broadcast_bytes",
		offsetof(struct ecore_eth_stats, tx_bcast_bytes)},
	{"tx_unicast_packets", offsetof(struct ecore_eth_stats, tx_ucast_pkts)},
	{"tx_multicast_packets",
		offsetof(struct ecore_eth_stats, tx_mcast_pkts)},
	{"tx_broadcast_packets",
		offsetof(struct ecore_eth_stats, tx_bcast_pkts)},

	{"rx_64_byte_packets",
		offsetof(struct ecore_eth_stats, rx_64_byte_packets)},
	{"rx_65_to_127_byte_packets",
		offsetof(struct ecore_eth_stats, rx_65_to_127_byte_packets)},
	{"rx_128_to_255_byte_packets",
		offsetof(struct ecore_eth_stats, rx_128_to_255_byte_packets)},
	{"rx_256_to_511_byte_packets",
		offsetof(struct ecore_eth_stats, rx_256_to_511_byte_packets)},
	{"rx_512_to_1023_byte_packets",
		offsetof(struct ecore_eth_stats, rx_512_to_1023_byte_packets)},
	{"rx_1024_to_1518_byte_packets",
		offsetof(struct ecore_eth_stats, rx_1024_to_1518_byte_packets)},
	{"rx_1519_to_1522_byte_packets",
		offsetof(struct ecore_eth_stats, rx_1519_to_1522_byte_packets)},
	{"rx_1519_to_2047_byte_packets",
		offsetof(struct ecore_eth_stats, rx_1519_to_2047_byte_packets)},
	{"rx_2048_to_4095_byte_packets",
		offsetof(struct ecore_eth_stats, rx_2048_to_4095_byte_packets)},
	{"rx_4096_to_9216_byte_packets",
		offsetof(struct ecore_eth_stats, rx_4096_to_9216_byte_packets)},
	{"rx_9217_to_16383_byte_packets",
		offsetof(struct ecore_eth_stats,
			 rx_9217_to_16383_byte_packets)},
	{"tx_64_byte_packets",
		offsetof(struct ecore_eth_stats, tx_64_byte_packets)},
	{"tx_65_to_127_byte_packets",
		offsetof(struct ecore_eth_stats, tx_65_to_127_byte_packets)},
	{"tx_128_to_255_byte_packets",
		offsetof(struct ecore_eth_stats, tx_128_to_255_byte_packets)},
	{"tx_256_to_511_byte_packets",
		offsetof(struct ecore_eth_stats, tx_256_to_511_byte_packets)},
	{"tx_512_to_1023_byte_packets",
		offsetof(struct ecore_eth_stats, tx_512_to_1023_byte_packets)},
	{"tx_1024_to_1518_byte_packets",
		offsetof(struct ecore_eth_stats, tx_1024_to_1518_byte_packets)},
	{"trx_1519_to_1522_byte_packets",
		offsetof(struct ecore_eth_stats, tx_1519_to_2047_byte_packets)},
	{"tx_2048_to_4095_byte_packets",
		offsetof(struct ecore_eth_stats, tx_2048_to_4095_byte_packets)},
	{"tx_4096_to_9216_byte_packets",
		offsetof(struct ecore_eth_stats, tx_4096_to_9216_byte_packets)},
	{"tx_9217_to_16383_byte_packets",
		offsetof(struct ecore_eth_stats,
			 tx_9217_to_16383_byte_packets)},

	{"rx_mac_crtl_frames",
		offsetof(struct ecore_eth_stats, rx_mac_crtl_frames)},
	{"tx_mac_control_frames",
		offsetof(struct ecore_eth_stats, tx_mac_ctrl_frames)},
	{"rx_pause_frames", offsetof(struct ecore_eth_stats, rx_pause_frames)},
	{"tx_pause_frames", offsetof(struct ecore_eth_stats, tx_pause_frames)},
	{"rx_priority_flow_control_frames",
		offsetof(struct ecore_eth_stats, rx_pfc_frames)},
	{"tx_priority_flow_control_frames",
		offsetof(struct ecore_eth_stats, tx_pfc_frames)},

	{"rx_crc_errors", offsetof(struct ecore_eth_stats, rx_crc_errors)},
	{"rx_align_errors", offsetof(struct ecore_eth_stats, rx_align_errors)},
	{"rx_carrier_errors",
		offsetof(struct ecore_eth_stats, rx_carrier_errors)},
	{"rx_oversize_packet_errors",
		offsetof(struct ecore_eth_stats, rx_oversize_packets)},
	{"rx_jabber_errors", offsetof(struct ecore_eth_stats, rx_jabbers)},
	{"rx_undersize_packet_errors",
		offsetof(struct ecore_eth_stats, rx_undersize_packets)},
	{"rx_fragments", offsetof(struct ecore_eth_stats, rx_fragments)},
	{"rx_host_buffer_not_available",
		offsetof(struct ecore_eth_stats, no_buff_discards)},
	/* Number of packets discarded because they are bigger than MTU */
	{"rx_packet_too_big_discards",
		offsetof(struct ecore_eth_stats, packet_too_big_discard)},
	{"rx_ttl_zero_discards",
		offsetof(struct ecore_eth_stats, ttl0_discard)},
	{"rx_multi_function_tag_filter_discards",
		offsetof(struct ecore_eth_stats, mftag_filter_discards)},
	{"rx_mac_filter_discards",
		offsetof(struct ecore_eth_stats, mac_filter_discards)},
	{"rx_hw_buffer_truncates",
		offsetof(struct ecore_eth_stats, brb_truncates)},
	{"rx_hw_buffer_discards",
		offsetof(struct ecore_eth_stats, brb_discards)},
	{"tx_lpi_entry_count",
		offsetof(struct ecore_eth_stats, tx_lpi_entry_count)},
	{"tx_total_collisions",
		offsetof(struct ecore_eth_stats, tx_total_collisions)},
	{"tx_error_drop_packets",
		offsetof(struct ecore_eth_stats, tx_err_drop_pkts)},

	{"rx_mac_bytes", offsetof(struct ecore_eth_stats, rx_mac_bytes)},
	{"rx_mac_unicast_packets",
		offsetof(struct ecore_eth_stats, rx_mac_uc_packets)},
	{"rx_mac_multicast_packets",
		offsetof(struct ecore_eth_stats, rx_mac_mc_packets)},
	{"rx_mac_broadcast_packets",
		offsetof(struct ecore_eth_stats, rx_mac_bc_packets)},
	{"rx_mac_frames_ok",
		offsetof(struct ecore_eth_stats, rx_mac_frames_ok)},
	{"tx_mac_bytes", offsetof(struct ecore_eth_stats, tx_mac_bytes)},
	{"tx_mac_unicast_packets",
		offsetof(struct ecore_eth_stats, tx_mac_uc_packets)},
	{"tx_mac_multicast_packets",
		offsetof(struct ecore_eth_stats, tx_mac_mc_packets)},
	{"tx_mac_broadcast_packets",
		offsetof(struct ecore_eth_stats, tx_mac_bc_packets)},

	{"lro_coalesced_packets",
		offsetof(struct ecore_eth_stats, tpa_coalesced_pkts)},
	{"lro_coalesced_events",
		offsetof(struct ecore_eth_stats, tpa_coalesced_events)},
	{"lro_aborts_num",
		offsetof(struct ecore_eth_stats, tpa_aborts_num)},
	{"lro_not_coalesced_packets",
		offsetof(struct ecore_eth_stats, tpa_not_coalesced_pkts)},
	{"lro_coalesced_bytes",
		offsetof(struct ecore_eth_stats, tpa_coalesced_bytes)},
};

static void qede_interrupt_action(struct ecore_hwfn *p_hwfn)
{
	ecore_int_sp_dpc((osal_int_ptr_t)(p_hwfn));
}

static void
qede_interrupt_handler(__rte_unused struct rte_intr_handle *handle, void *param)
{
	struct rte_eth_dev *eth_dev = (struct rte_eth_dev *)param;
	struct qede_dev *qdev = eth_dev->data->dev_private;
	struct ecore_dev *edev = &qdev->edev;

	qede_interrupt_action(ECORE_LEADING_HWFN(edev));
	if (rte_intr_enable(&eth_dev->pci_dev->intr_handle))
		DP_ERR(edev, "rte_intr_enable failed\n");
}

static void
qede_alloc_etherdev(struct qede_dev *qdev, struct qed_dev_eth_info *info)
{
	rte_memcpy(&qdev->dev_info, info, sizeof(*info));
	qdev->num_tc = qdev->dev_info.num_tc;
	qdev->ops = qed_ops;
}

static void qede_print_adapter_info(struct qede_dev *qdev)
{
	struct ecore_dev *edev = &qdev->edev;
	struct qed_dev_info *info = &qdev->dev_info.common;
	static char ver_str[QED_DRV_VER_STR_SIZE];

	DP_INFO(edev, "*********************************\n");
	DP_INFO(edev, " Chip details : %s%d\n",
		ECORE_IS_BB(edev) ? "BB" : "AH",
		CHIP_REV_IS_A0(edev) ? 0 : 1);

	sprintf(ver_str, "%s %s_%d.%d.%d.%d", QEDE_PMD_VER_PREFIX,
		edev->ver_str, QEDE_PMD_VERSION_MAJOR, QEDE_PMD_VERSION_MINOR,
		QEDE_PMD_VERSION_REVISION, QEDE_PMD_VERSION_PATCH);
	strcpy(qdev->drv_ver, ver_str);
	DP_INFO(edev, " Driver version : %s\n", ver_str);

	sprintf(ver_str, "%d.%d.%d.%d", info->fw_major, info->fw_minor,
		info->fw_rev, info->fw_eng);
	DP_INFO(edev, " Firmware version : %s\n", ver_str);

	sprintf(ver_str, "%d.%d.%d.%d",
		(info->mfw_rev >> 24) & 0xff,
		(info->mfw_rev >> 16) & 0xff,
		(info->mfw_rev >> 8) & 0xff, (info->mfw_rev) & 0xff);
	DP_INFO(edev, " Management firmware version : %s\n", ver_str);

	DP_INFO(edev, " Firmware file : %s\n", fw_file);

	DP_INFO(edev, "*********************************\n");
}

static int
qede_set_ucast_rx_mac(struct qede_dev *qdev,
		      enum qed_filter_xcast_params_type opcode,
		      uint8_t mac[ETHER_ADDR_LEN])
{
	struct ecore_dev *edev = &qdev->edev;
	struct qed_filter_params filter_cmd;

	memset(&filter_cmd, 0, sizeof(filter_cmd));
	filter_cmd.type = QED_FILTER_TYPE_UCAST;
	filter_cmd.filter.ucast.type = opcode;
	filter_cmd.filter.ucast.mac_valid = 1;
	rte_memcpy(&filter_cmd.filter.ucast.mac[0], &mac[0], ETHER_ADDR_LEN);
	return qdev->ops->filter_config(edev, &filter_cmd);
}

static void
qede_mac_addr_add(struct rte_eth_dev *eth_dev, struct ether_addr *mac_addr,
		  uint32_t index, __rte_unused uint32_t pool)
{
	struct qede_dev *qdev = eth_dev->data->dev_private;
	struct ecore_dev *edev = &qdev->edev;
	int rc;

	PMD_INIT_FUNC_TRACE(edev);

	if (index >= qdev->dev_info.num_mac_addrs) {
		DP_ERR(edev, "Index %u is above MAC filter limit %u\n",
		       index, qdev->dev_info.num_mac_addrs);
		return;
	}

	/* Adding macaddr even though promiscuous mode is set */
	if (rte_eth_promiscuous_get(eth_dev->data->port_id) == 1)
		DP_INFO(edev, "Port is in promisc mode, yet adding it\n");

	/* Add MAC filters according to the unicast secondary macs */
	rc = qede_set_ucast_rx_mac(qdev, QED_FILTER_XCAST_TYPE_ADD,
				   mac_addr->addr_bytes);
	if (rc)
		DP_ERR(edev, "Unable to add macaddr rc=%d\n", rc);
}

static void
qede_mac_addr_remove(struct rte_eth_dev *eth_dev, uint32_t index)
{
	struct qede_dev *qdev = eth_dev->data->dev_private;
	struct ecore_dev *edev = &qdev->edev;
	struct ether_addr mac_addr;
	int rc;

	PMD_INIT_FUNC_TRACE(edev);

	if (index >= qdev->dev_info.num_mac_addrs) {
		DP_ERR(edev, "Index %u is above MAC filter limit %u\n",
		       index, qdev->dev_info.num_mac_addrs);
		return;
	}

	/* Use the index maintained by rte */
	ether_addr_copy(&eth_dev->data->mac_addrs[index], &mac_addr);
	rc = qede_set_ucast_rx_mac(qdev, QED_FILTER_XCAST_TYPE_DEL,
				   mac_addr.addr_bytes);
	if (rc)
		DP_ERR(edev, "Unable to remove macaddr rc=%d\n", rc);
}

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);
}




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;
	}

	/* Check requirements for 100G mode */
	if (edev->num_hwfns > 1) {
		if (eth_dev->data->nb_rx_queues < 2) {
			DP_NOTICE(edev, false,
				  "100G mode requires minimum two queues\n");
			return -EINVAL;
		}

		if ((eth_dev->data->nb_rx_queues % 2) != 0) {
			DP_NOTICE(edev, false,
				  "100G mode requires even number of queues\n");
			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_poll_sp_sb_cb(void *param)
{
	struct rte_eth_dev *eth_dev = (struct rte_eth_dev *)param;
	struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev);
	struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
	int rc;

	qede_interrupt_action(ECORE_LEADING_HWFN(edev));
	qede_interrupt_action(&edev->hwfns[1]);

	rc = rte_eal_alarm_set(timer_period * US_PER_S,
			       qede_poll_sp_sb_cb,
			       (void *)eth_dev);
	if (rc != 0) {
		DP_ERR(edev, "Unable to start periodic"
			     " timer rc %d\n", rc);
		assert(false && "Unable to start periodic timer");
	}
}

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);

	if (edev->num_hwfns > 1)
		rte_eal_alarm_cancel(qede_poll_sp_sb_cb, (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;
}

static int
qede_get_xstats_names(__rte_unused struct rte_eth_dev *dev,
		      struct rte_eth_xstat_name *xstats_names, unsigned limit)
{
	unsigned int i, stat_cnt = RTE_DIM(qede_xstats_strings);

	if (xstats_names != NULL)
		for (i = 0; i < stat_cnt; i++)
			snprintf(xstats_names[i].name,
				sizeof(xstats_names[i].name),
				"%s",
				qede_xstats_strings[i].name);

	return stat_cnt;
}

static int
qede_get_xstats(struct rte_eth_dev *dev, struct rte_eth_xstat *xstats,
		unsigned int n)
{
	struct qede_dev *qdev = dev->data->dev_private;
	struct ecore_dev *edev = &qdev->edev;
	struct ecore_eth_stats stats;
	unsigned int num = RTE_DIM(qede_xstats_strings);

	if (n < num)
		return num;

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

	for (num = 0; num < n; num++)
		xstats[num].value = *(u64 *)(((char *)&stats) +
					     qede_xstats_strings[num].offset);

	return num;
}

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

	ecore_reset_vport_stats(edev);
}

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;
}

int qede_rss_hash_update(struct rte_eth_dev *eth_dev,
			 struct rte_eth_rss_conf *rss_conf)
{
	struct qed_update_vport_params vport_update_params;
	struct qede_dev *qdev = eth_dev->data->dev_private;
	struct ecore_dev *edev = &qdev->edev;
	uint8_t rss_caps;
	uint32_t *key = (uint32_t *)rss_conf->rss_key;
	uint64_t hf = rss_conf->rss_hf;
	int i;

	if (hf == 0)
		DP_ERR(edev, "hash function 0 will disable RSS\n");

	rss_caps = 0;
	rss_caps |= (hf & ETH_RSS_IPV4)              ? ECORE_RSS_IPV4 : 0;
	rss_caps |= (hf & ETH_RSS_IPV6)              ? ECORE_RSS_IPV6 : 0;
	rss_caps |= (hf & ETH_RSS_IPV6_EX)           ? ECORE_RSS_IPV6 : 0;
	rss_caps |= (hf & ETH_RSS_NONFRAG_IPV4_TCP)  ? ECORE_RSS_IPV4_TCP : 0;
	rss_caps |= (hf & ETH_RSS_NONFRAG_IPV6_TCP)  ? ECORE_RSS_IPV6_TCP : 0;
	rss_caps |= (hf & ETH_RSS_IPV6_TCP_EX)       ? ECORE_RSS_IPV6_TCP : 0;

	/* If the mapping doesn't fit any supported, return */
	if (rss_caps == 0 && hf != 0)
		return -EINVAL;

	memset(&vport_update_params, 0, sizeof(vport_update_params));

	if (key != NULL)
		memcpy(qdev->rss_params.rss_key, rss_conf->rss_key,
		       rss_conf->rss_key_len);

	qdev->rss_params.rss_caps = rss_caps;
	memcpy(&vport_update_params.rss_params, &qdev->rss_params,
	       sizeof(vport_update_params.rss_params));
	vport_update_params.update_rss_flg = 1;
	vport_update_params.vport_id = 0;

	return qdev->ops->vport_update(edev, &vport_update_params);
}

int qede_rss_hash_conf_get(struct rte_eth_dev *eth_dev,
			   struct rte_eth_rss_conf *rss_conf)
{
	struct qede_dev *qdev = eth_dev->data->dev_private;
	uint64_t hf;

	if (rss_conf->rss_key_len < sizeof(qdev->rss_params.rss_key))
		return -EINVAL;

	if (rss_conf->rss_key)
		memcpy(rss_conf->rss_key, qdev->rss_params.rss_key,
		       sizeof(qdev->rss_params.rss_key));

	hf = 0;
	hf |= (qdev->rss_params.rss_caps & ECORE_RSS_IPV4)     ?
			ETH_RSS_IPV4 : 0;
	hf |= (qdev->rss_params.rss_caps & ECORE_RSS_IPV6)     ?
			ETH_RSS_IPV6 : 0;
	hf |= (qdev->rss_params.rss_caps & ECORE_RSS_IPV6)     ?
			ETH_RSS_IPV6_EX : 0;
	hf |= (qdev->rss_params.rss_caps & ECORE_RSS_IPV4_TCP) ?
			ETH_RSS_NONFRAG_IPV4_TCP : 0;
	hf |= (qdev->rss_params.rss_caps & ECORE_RSS_IPV6_TCP) ?
			ETH_RSS_NONFRAG_IPV6_TCP : 0;
	hf |= (qdev->rss_params.rss_caps & ECORE_RSS_IPV6_TCP) ?
			ETH_RSS_IPV6_TCP_EX : 0;

	rss_conf->rss_hf = hf;

	return 0;
}

int qede_rss_reta_update(struct rte_eth_dev *eth_dev,
			 struct rte_eth_rss_reta_entry64 *reta_conf,
			 uint16_t reta_size)
{
	struct qed_update_vport_params vport_update_params;
	struct qede_dev *qdev = eth_dev->data->dev_private;
	struct ecore_dev *edev = &qdev->edev;
	uint16_t i, idx, shift;

	if (reta_size > ETH_RSS_RETA_SIZE_128) {
		DP_ERR(edev, "reta_size %d is not supported by hardware\n",
		       reta_size);
		return -EINVAL;
	}

	memset(&vport_update_params, 0, sizeof(vport_update_params));
	memcpy(&vport_update_params.rss_params, &qdev->rss_params,
	       sizeof(vport_update_params.rss_params));

	for (i = 0; i < reta_size; i++) {
		idx = i / RTE_RETA_GROUP_SIZE;
		shift = i % RTE_RETA_GROUP_SIZE;
		if (reta_conf[idx].mask & (1ULL << shift)) {
			uint8_t entry = reta_conf[idx].reta[shift];
			qdev->rss_params.rss_ind_table[i] = entry;
		}
	}

	vport_update_params.update_rss_flg = 1;
	vport_update_params.vport_id = 0;

	return qdev->ops->vport_update(edev, &vport_update_params);
}

int qede_rss_reta_query(struct rte_eth_dev *eth_dev,
			struct rte_eth_rss_reta_entry64 *reta_conf,
			uint16_t reta_size)
{
	struct qede_dev *qdev = eth_dev->data->dev_private;
	uint16_t i, idx, shift;

	if (reta_size > ETH_RSS_RETA_SIZE_128) {
		struct ecore_dev *edev = &qdev->edev;
		DP_ERR(edev, "reta_size %d is not supported\n",
		       reta_size);
	}

	for (i = 0; i < reta_size; i++) {
		idx = i / RTE_RETA_GROUP_SIZE;
		shift = i % RTE_RETA_GROUP_SIZE;
		if (reta_conf[idx].mask & (1ULL << shift)) {
			uint8_t entry = qdev->rss_params.rss_ind_table[i];
			reta_conf[idx].reta[shift] = entry;
		}
	}

	return 0;
}

int qede_set_mtu(struct rte_eth_dev *dev, uint16_t mtu)
{
	uint32_t frame_size;
	struct qede_dev *qdev = dev->data->dev_private;
	struct rte_eth_dev_info dev_info = {0};

	qede_dev_info_get(dev, &dev_info);

	/* VLAN_TAG = 4 */
	frame_size = mtu + ETHER_HDR_LEN + ETHER_CRC_LEN + 4;

	if ((mtu < ETHER_MIN_MTU) || (frame_size > dev_info.max_rx_pktlen))
		return -EINVAL;

	if (!dev->data->scattered_rx &&
	    frame_size > dev->data->min_rx_buf_size - RTE_PKTMBUF_HEADROOM)
		return -EINVAL;

	if (frame_size > ETHER_MAX_LEN)
		dev->data->dev_conf.rxmode.jumbo_frame = 1;
	else
		dev->data->dev_conf.rxmode.jumbo_frame = 0;

	/* update max frame size */
	dev->data->dev_conf.rxmode.max_rx_pkt_len = frame_size;
	qdev->mtu = mtu;
	qede_dev_stop(dev);
	qede_dev_start(dev);

	return 0;
}

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,
	.xstats_get = qede_get_xstats,
	.xstats_reset = qede_reset_xstats,
	.xstats_get_names = qede_get_xstats_names,
	.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,
	.rss_hash_update = qede_rss_hash_update,
	.rss_hash_conf_get = qede_rss_hash_conf_get,
	.reta_update  = qede_rss_reta_update,
	.reta_query  = qede_rss_reta_query,
	.mtu_set = qede_set_mtu,
};

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,
	.xstats_get = qede_get_xstats,
	.xstats_reset = qede_reset_xstats,
	.xstats_get_names = qede_get_xstats_names,
	.vlan_offload_set = qede_vlan_offload_set,
	.vlan_filter_set = qede_vlan_filter_set,
	.dev_supported_ptypes_get = qede_dev_supported_ptypes_get,
	.rss_hash_update = qede_rss_hash_update,
	.rss_hash_conf_get = qede_rss_hash_conf_get,
	.reta_update  = qede_rss_reta_update,
	.reta_query  = qede_rss_reta_query,
	.mtu_set = qede_set_mtu,
};

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);

	/* For CMT mode device do periodic polling for slowpath events.
	 * This is required since uio device uses only one MSI-x
	 * interrupt vector but we need one for each engine.
	 */
	if (edev->num_hwfns > 1) {
		rc = rte_eal_alarm_set(timer_period * US_PER_S,
				       qede_poll_sp_sb_cb,
				       (void *)eth_dev);
		if (rc != 0) {
			DP_ERR(edev, "Unable to start periodic"
				     " timer rc %d\n", rc);
			return -EINVAL;
		}
	}

	rc = qed_ops->common->slowpath_start(edev, &params);
	if (rc) {
		DP_ERR(edev, "Cannot start slowpath rc = %d\n", rc);
		rte_eal_alarm_cancel(qede_poll_sp_sb_cb,
				     (void *)eth_dev);
		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);
		rte_eal_alarm_cancel(qede_poll_sp_sb_cb,
				     (void *)eth_dev);
		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);
		rte_eal_alarm_cancel(qede_poll_sp_sb_cb,
				     (void *)eth_dev);
		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)
	},
	{
		QEDE_RTE_PCI_DEVICE(PCI_DEVICE_ID_57980S_100)
	},
	{.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, qede);
DRIVER_REGISTER_PCI_TABLE(qede, pci_id_qede_map);
PMD_REGISTER_DRIVER(rte_qedevf_driver, qedevf);
DRIVER_REGISTER_PCI_TABLE(qedevf, pci_id_qedevf_map);