1 files changed, 843 insertions, 0 deletions

diff --git a/drivers/net/bnxt/rte_pmd_bnxt.c b/drivers/net/bnxt/rte_pmd_bnxt.c
new file mode 100644
index 00000000..c343d903
--- /dev/null
+++ b/drivers/net/bnxt/rte_pmd_bnxt.c
@@ -0,0 +1,843 @@
+/*-
+ *   BSD LICENSE
+ *
+ *   Copyright(c) 2017 Broadcom Limited.
+ *   All rights reserved.
+ *
+ *   Redistribution and use in source and binary forms, with or without
+ *   modification, are permitted provided that the following conditions
+ *   are met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in
+ *       the documentation and/or other materials provided with the
+ *       distribution.
+ *     * Neither the name of Broadcom Corporation nor the names of its
+ *       contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <inttypes.h>
+#include <stdbool.h>
+#include <unistd.h>
+
+#include <rte_dev.h>
+#include <rte_ethdev.h>
+#include <rte_malloc.h>
+#include <rte_cycles.h>
+#include <rte_byteorder.h>
+
+#include "bnxt.h"
+#include "bnxt_filter.h"
+#include "bnxt_hwrm.h"
+#include "bnxt_vnic.h"
+#include "rte_pmd_bnxt.h"
+#include "hsi_struct_def_dpdk.h"
+
+int bnxt_rcv_msg_from_vf(struct bnxt *bp, uint16_t vf_id, void *msg)
+{
+	struct rte_pmd_bnxt_mb_event_param ret_param;
+
+	ret_param.retval = RTE_PMD_BNXT_MB_EVENT_PROCEED;
+	ret_param.vf_id = vf_id;
+	ret_param.msg = msg;
+
+	_rte_eth_dev_callback_process(bp->eth_dev, RTE_ETH_EVENT_VF_MBOX,
+				      NULL, &ret_param);
+
+	/* Default to approve */
+	if (ret_param.retval == RTE_PMD_BNXT_MB_EVENT_PROCEED)
+		ret_param.retval = RTE_PMD_BNXT_MB_EVENT_NOOP_ACK;
+
+	return ret_param.retval == RTE_PMD_BNXT_MB_EVENT_NOOP_ACK ?
+		true : false;
+}
+
+int rte_pmd_bnxt_set_tx_loopback(uint8_t port, uint8_t on)
+{
+	struct rte_eth_dev *eth_dev;
+	struct bnxt *bp;
+	int rc;
+
+	RTE_ETH_VALID_PORTID_OR_ERR_RET(port, -ENODEV);
+
+	if (on > 1)
+		return -EINVAL;
+
+	eth_dev = &rte_eth_devices[port];
+	if (!is_bnxt_supported(eth_dev))
+		return -ENOTSUP;
+
+	bp = (struct bnxt *)eth_dev->data->dev_private;
+
+	if (!BNXT_PF(bp)) {
+		RTE_LOG(ERR, PMD,
+			"Attempt to set Tx loopback on non-PF port %d!\n",
+			port);
+		return -ENOTSUP;
+	}
+
+	if (on)
+		bp->pf.evb_mode = BNXT_EVB_MODE_VEB;
+	else
+		bp->pf.evb_mode = BNXT_EVB_MODE_VEPA;
+
+	rc = bnxt_hwrm_pf_evb_mode(bp);
+
+	return rc;
+}
+
+static void
+rte_pmd_bnxt_set_all_queues_drop_en_cb(struct bnxt_vnic_info *vnic, void *onptr)
+{
+	uint8_t *on = onptr;
+	vnic->bd_stall = !(*on);
+}
+
+int rte_pmd_bnxt_set_all_queues_drop_en(uint8_t port, uint8_t on)
+{
+	struct rte_eth_dev *eth_dev;
+	struct bnxt *bp;
+	uint32_t i;
+	int rc;
+
+	RTE_ETH_VALID_PORTID_OR_ERR_RET(port, -ENODEV);
+
+	if (on > 1)
+		return -EINVAL;
+
+	eth_dev = &rte_eth_devices[port];
+	if (!is_bnxt_supported(eth_dev))
+		return -ENOTSUP;
+
+	bp = (struct bnxt *)eth_dev->data->dev_private;
+
+	if (!BNXT_PF(bp)) {
+		RTE_LOG(ERR, PMD,
+			"Attempt to set all queues drop on non-PF port!\n");
+		return -ENOTSUP;
+	}
+
+	if (bp->vnic_info == NULL)
+		return -ENODEV;
+
+	/* Stall PF */
+	for (i = 0; i < bp->nr_vnics; i++) {
+		bp->vnic_info[i].bd_stall = !on;
+		rc = bnxt_hwrm_vnic_cfg(bp, &bp->vnic_info[i]);
+		if (rc) {
+			RTE_LOG(ERR, PMD, "Failed to update PF VNIC %d.\n", i);
+			return rc;
+		}
+	}
+
+	/* Stall all active VFs */
+	for (i = 0; i < bp->pf.active_vfs; i++) {
+		rc = bnxt_hwrm_func_vf_vnic_query_and_config(bp, i,
+				rte_pmd_bnxt_set_all_queues_drop_en_cb, &on,
+				bnxt_hwrm_vnic_cfg);
+		if (rc) {
+			RTE_LOG(ERR, PMD, "Failed to update VF VNIC %d.\n", i);
+			break;
+		}
+	}
+
+	return rc;
+}
+
+int rte_pmd_bnxt_set_vf_mac_addr(uint8_t port, uint16_t vf,
+				struct ether_addr *mac_addr)
+{
+	struct rte_eth_dev *dev;
+	struct rte_eth_dev_info dev_info;
+	struct bnxt *bp;
+	int rc;
+
+	RTE_ETH_VALID_PORTID_OR_ERR_RET(port, -ENODEV);
+
+	dev = &rte_eth_devices[port];
+	if (!is_bnxt_supported(dev))
+		return -ENOTSUP;
+
+	rte_eth_dev_info_get(port, &dev_info);
+	bp = (struct bnxt *)dev->data->dev_private;
+
+	if (vf >= dev_info.max_vfs || mac_addr == NULL)
+		return -EINVAL;
+
+	if (!BNXT_PF(bp)) {
+		RTE_LOG(ERR, PMD,
+			"Attempt to set VF %d mac address on non-PF port %d!\n",
+			vf, port);
+		return -ENOTSUP;
+	}
+
+	rc = bnxt_hwrm_func_vf_mac(bp, vf, (uint8_t *)mac_addr);
+
+	return rc;
+}
+
+int rte_pmd_bnxt_set_vf_rate_limit(uint8_t port, uint16_t vf,
+				uint16_t tx_rate, uint64_t q_msk)
+{
+	struct rte_eth_dev *eth_dev;
+	struct rte_eth_dev_info dev_info;
+	struct bnxt *bp;
+	uint16_t tot_rate = 0;
+	uint64_t idx;
+	int rc;
+
+	RTE_ETH_VALID_PORTID_OR_ERR_RET(port, -ENODEV);
+
+	eth_dev = &rte_eth_devices[port];
+	if (!is_bnxt_supported(eth_dev))
+		return -ENOTSUP;
+
+	rte_eth_dev_info_get(port, &dev_info);
+	bp = (struct bnxt *)eth_dev->data->dev_private;
+
+	if (!bp->pf.active_vfs)
+		return -EINVAL;
+
+	if (vf >= bp->pf.max_vfs)
+		return -EINVAL;
+
+	/* Add up the per queue BW and configure MAX BW of the VF */
+	for (idx = 0; idx < 64; idx++) {
+		if ((1ULL << idx) & q_msk)
+			tot_rate += tx_rate;
+	}
+
+	/* Requested BW can't be greater than link speed */
+	if (tot_rate > eth_dev->data->dev_link.link_speed) {
+		RTE_LOG(ERR, PMD, "Rate > Link speed. Set to %d\n", tot_rate);
+		return -EINVAL;
+	}
+
+	/* Requested BW already configured */
+	if (tot_rate == bp->pf.vf_info[vf].max_tx_rate)
+		return 0;
+
+	rc = bnxt_hwrm_func_bw_cfg(bp, vf, tot_rate,
+				HWRM_FUNC_CFG_INPUT_ENABLES_MAX_BW);
+
+	if (!rc)
+		bp->pf.vf_info[vf].max_tx_rate = tot_rate;
+
+	return rc;
+}
+
+int rte_pmd_bnxt_set_vf_mac_anti_spoof(uint8_t port, uint16_t vf, uint8_t on)
+{
+	struct rte_eth_dev_info dev_info;
+	struct rte_eth_dev *dev;
+	uint32_t func_flags;
+	struct bnxt *bp;
+	int rc;
+
+	RTE_ETH_VALID_PORTID_OR_ERR_RET(port, -ENODEV);
+
+	if (on > 1)
+		return -EINVAL;
+
+	dev = &rte_eth_devices[port];
+	if (!is_bnxt_supported(dev))
+		return -ENOTSUP;
+
+	rte_eth_dev_info_get(port, &dev_info);
+	bp = (struct bnxt *)dev->data->dev_private;
+
+	if (!BNXT_PF(bp)) {
+		RTE_LOG(ERR, PMD,
+			"Attempt to set mac spoof on non-PF port %d!\n", port);
+		return -EINVAL;
+	}
+
+	if (vf >= dev_info.max_vfs)
+		return -EINVAL;
+
+	/* Prev setting same as new setting. */
+	if (on == bp->pf.vf_info[vf].mac_spoof_en)
+		return 0;
+
+	func_flags = bp->pf.vf_info[vf].func_cfg_flags;
+	func_flags &= ~(HWRM_FUNC_CFG_INPUT_FLAGS_SRC_MAC_ADDR_CHECK_ENABLE |
+	    HWRM_FUNC_CFG_INPUT_FLAGS_SRC_MAC_ADDR_CHECK_DISABLE);
+
+	if (on)
+		func_flags |=
+			HWRM_FUNC_CFG_INPUT_FLAGS_SRC_MAC_ADDR_CHECK_ENABLE;
+	else
+		func_flags |=
+			HWRM_FUNC_CFG_INPUT_FLAGS_SRC_MAC_ADDR_CHECK_DISABLE;
+
+	rc = bnxt_hwrm_func_cfg_vf_set_flags(bp, vf, func_flags);
+	if (!rc) {
+		bp->pf.vf_info[vf].mac_spoof_en = on;
+		bp->pf.vf_info[vf].func_cfg_flags = func_flags;
+	}
+
+	return rc;
+}
+
+int rte_pmd_bnxt_set_vf_vlan_anti_spoof(uint8_t port, uint16_t vf, uint8_t on)
+{
+	struct rte_eth_dev_info dev_info;
+	struct rte_eth_dev *dev;
+	struct bnxt *bp;
+	int rc;
+
+	RTE_ETH_VALID_PORTID_OR_ERR_RET(port, -ENODEV);
+
+	if (on > 1)
+		return -EINVAL;
+
+	dev = &rte_eth_devices[port];
+	if (!is_bnxt_supported(dev))
+		return -ENOTSUP;
+
+	rte_eth_dev_info_get(port, &dev_info);
+	bp = (struct bnxt *)dev->data->dev_private;
+
+	if (!BNXT_PF(bp)) {
+		RTE_LOG(ERR, PMD,
+			"Attempt to set VLAN spoof on non-PF port %d!\n", port);
+		return -EINVAL;
+	}
+
+	if (vf >= dev_info.max_vfs)
+		return -EINVAL;
+
+	if (on == bp->pf.vf_info[vf].vlan_spoof_en)
+		return 0;
+
+	rc = bnxt_hwrm_func_cfg_vf_set_vlan_anti_spoof(bp, vf, on);
+	if (!rc) {
+		bp->pf.vf_info[vf].vlan_spoof_en = on;
+		if (on) {
+			if (bnxt_hwrm_cfa_vlan_antispoof_cfg(bp,
+				bp->pf.first_vf_id + vf,
+				bp->pf.vf_info[vf].vlan_count,
+				bp->pf.vf_info[vf].vlan_as_table))
+				rc = -1;
+		}
+	} else {
+		RTE_LOG(ERR, PMD, "Failed to update VF VNIC %d.\n", vf);
+	}
+
+	return rc;
+}
+
+static void
+rte_pmd_bnxt_set_vf_vlan_stripq_cb(struct bnxt_vnic_info *vnic, void *onptr)
+{
+	uint8_t *on = onptr;
+	vnic->vlan_strip = *on;
+}
+
+int
+rte_pmd_bnxt_set_vf_vlan_stripq(uint8_t port, uint16_t vf, uint8_t on)
+{
+	struct rte_eth_dev *dev;
+	struct rte_eth_dev_info dev_info;
+	struct bnxt *bp;
+	int rc;
+
+	RTE_ETH_VALID_PORTID_OR_ERR_RET(port, -ENODEV);
+
+	dev = &rte_eth_devices[port];
+	if (!is_bnxt_supported(dev))
+		return -ENOTSUP;
+
+	rte_eth_dev_info_get(port, &dev_info);
+	bp = (struct bnxt *)dev->data->dev_private;
+
+	if (vf >= dev_info.max_vfs)
+		return -EINVAL;
+
+	if (!BNXT_PF(bp)) {
+		RTE_LOG(ERR, PMD,
+			"Attempt to set VF %d stripq on non-PF port %d!\n",
+			vf, port);
+		return -ENOTSUP;
+	}
+
+	rc = bnxt_hwrm_func_vf_vnic_query_and_config(bp, vf,
+				rte_pmd_bnxt_set_vf_vlan_stripq_cb, &on,
+				bnxt_hwrm_vnic_cfg);
+	if (rc)
+		RTE_LOG(ERR, PMD, "Failed to update VF VNIC %d.\n", vf);
+
+	return rc;
+}
+
+int rte_pmd_bnxt_set_vf_rxmode(uint8_t port, uint16_t vf,
+				uint16_t rx_mask, uint8_t on)
+{
+	struct rte_eth_dev *dev;
+	struct rte_eth_dev_info dev_info;
+	uint16_t flag = 0;
+	struct bnxt *bp;
+	int rc;
+
+	RTE_ETH_VALID_PORTID_OR_ERR_RET(port, -ENODEV);
+
+	dev = &rte_eth_devices[port];
+	if (!is_bnxt_supported(dev))
+		return -ENOTSUP;
+
+	rte_eth_dev_info_get(port, &dev_info);
+	bp = (struct bnxt *)dev->data->dev_private;
+
+	if (!bp->pf.vf_info)
+		return -EINVAL;
+
+	if (vf >= bp->pdev->max_vfs)
+		return -EINVAL;
+
+	if (rx_mask & (ETH_VMDQ_ACCEPT_UNTAG | ETH_VMDQ_ACCEPT_HASH_MC)) {
+		RTE_LOG(ERR, PMD, "Currently cannot toggle this setting\n");
+		return -ENOTSUP;
+	}
+
+	if (rx_mask & ETH_VMDQ_ACCEPT_HASH_UC && !on) {
+		RTE_LOG(ERR, PMD, "Currently cannot disable UC Rx\n");
+		return -ENOTSUP;
+	}
+
+	if (rx_mask & ETH_VMDQ_ACCEPT_BROADCAST)
+		flag |= BNXT_VNIC_INFO_BCAST;
+	if (rx_mask & ETH_VMDQ_ACCEPT_MULTICAST)
+		flag |= BNXT_VNIC_INFO_ALLMULTI;
+
+	if (on)
+		bp->pf.vf_info[vf].l2_rx_mask |= flag;
+	else
+		bp->pf.vf_info[vf].l2_rx_mask &= ~flag;
+
+	rc = bnxt_hwrm_func_vf_vnic_query_and_config(bp, vf,
+					vf_vnic_set_rxmask_cb,
+					&bp->pf.vf_info[vf].l2_rx_mask,
+					bnxt_set_rx_mask_no_vlan);
+	if (rc)
+		RTE_LOG(ERR, PMD, "bnxt_hwrm_func_vf_vnic_set_rxmask failed\n");
+
+	return rc;
+}
+
+static int bnxt_set_vf_table(struct bnxt *bp, uint16_t vf)
+{
+	int rc = 0;
+	int dflt_vnic;
+	struct bnxt_vnic_info vnic;
+
+	if (!BNXT_PF(bp)) {
+		RTE_LOG(ERR, PMD,
+			"Attempt to set VLAN table on non-PF port!\n");
+		return -EINVAL;
+	}
+
+	if (vf >= bp->pdev->max_vfs)
+		return -EINVAL;
+
+	dflt_vnic = bnxt_hwrm_func_qcfg_vf_dflt_vnic_id(bp, vf);
+	if (dflt_vnic < 0) {
+		/* This simply indicates there's no driver loaded.
+		 * This is not an error.
+		 */
+		RTE_LOG(ERR, PMD, "Unable to get default VNIC for VF %d\n", vf);
+	} else {
+		memset(&vnic, 0, sizeof(vnic));
+		vnic.fw_vnic_id = dflt_vnic;
+		if (bnxt_hwrm_vnic_qcfg(bp, &vnic,
+					bp->pf.first_vf_id + vf) == 0) {
+			if (bnxt_hwrm_cfa_l2_set_rx_mask(bp, &vnic,
+						bp->pf.vf_info[vf].vlan_count,
+						bp->pf.vf_info[vf].vlan_table))
+				rc = -1;
+		} else {
+			rc = -1;
+		}
+	}
+
+	return rc;
+}
+
+int rte_pmd_bnxt_set_vf_vlan_filter(uint8_t port, uint16_t vlan,
+				    uint64_t vf_mask, uint8_t vlan_on)
+{
+	struct bnxt_vlan_table_entry *ve;
+	struct bnxt_vlan_antispoof_table_entry *vase;
+	struct rte_eth_dev *dev;
+	struct bnxt *bp;
+	uint16_t cnt;
+	int rc = 0;
+	int i, j;
+
+	RTE_ETH_VALID_PORTID_OR_ERR_RET(port, -ENODEV);
+
+	dev = &rte_eth_devices[port];
+	if (!is_bnxt_supported(dev))
+		return -ENOTSUP;
+
+	bp = (struct bnxt *)dev->data->dev_private;
+	if (!bp->pf.vf_info)
+		return -EINVAL;
+
+	for (i = 0; vf_mask; i++, vf_mask >>= 1) {
+		cnt = bp->pf.vf_info[i].vlan_count;
+		if ((vf_mask & 1)  == 0)
+			continue;
+
+		if (bp->pf.vf_info[i].vlan_table == NULL) {
+			rc = -1;
+			continue;
+		}
+		if (bp->pf.vf_info[i].vlan_as_table == NULL) {
+			rc = -1;
+			continue;
+		}
+		if (vlan_on) {
+			/* First, search for a duplicate... */
+			for (j = 0; j < cnt; j++) {
+				if (rte_be_to_cpu_16(
+				   bp->pf.vf_info[i].vlan_table[j].vid) == vlan)
+					break;
+			}
+			if (j == cnt) {
+				/* Now check that there's space */
+				if (cnt == getpagesize() / sizeof(struct
+				    bnxt_vlan_antispoof_table_entry)) {
+					RTE_LOG(ERR, PMD,
+					     "VLAN anti-spoof table is full\n");
+					RTE_LOG(ERR, PMD,
+						"VF %d cannot add VLAN %u\n",
+						i, vlan);
+					rc = -1;
+					continue;
+				}
+
+				/* cnt is one less than vlan_count */
+				cnt = bp->pf.vf_info[i].vlan_count++;
+				/*
+				 * And finally, add to the
+				 * end of the table
+				 */
+				vase = &bp->pf.vf_info[i].vlan_as_table[cnt];
+				// TODO: Hardcoded TPID
+				vase->tpid = rte_cpu_to_be_16(0x8100);
+				vase->vid = rte_cpu_to_be_16(vlan);
+				vase->mask = rte_cpu_to_be_16(0xfff);
+				ve = &bp->pf.vf_info[i].vlan_table[cnt];
+				/* TODO: Hardcoded TPID */
+				ve->tpid = rte_cpu_to_be_16(0x8100);
+				ve->vid = rte_cpu_to_be_16(vlan);
+			}
+		} else {
+			for (j = 0; j < cnt; j++) {
+				if (rte_be_to_cpu_16(
+				   bp->pf.vf_info[i].vlan_table[j].vid) != vlan)
+					continue;
+				memmove(&bp->pf.vf_info[i].vlan_table[j],
+					&bp->pf.vf_info[i].vlan_table[j + 1],
+					getpagesize() - ((j + 1) *
+					sizeof(struct bnxt_vlan_table_entry)));
+				memmove(&bp->pf.vf_info[i].vlan_as_table[j],
+					&bp->pf.vf_info[i].vlan_as_table[j + 1],
+					getpagesize() - ((j + 1) * sizeof(struct
+					bnxt_vlan_antispoof_table_entry)));
+				j--;
+				cnt = --bp->pf.vf_info[i].vlan_count;
+			}
+		}
+		bnxt_set_vf_table(bp, i);
+	}
+
+	return rc;
+}
+
+int rte_pmd_bnxt_get_vf_stats(uint8_t port,
+			      uint16_t vf_id,
+			      struct rte_eth_stats *stats)
+{
+	struct rte_eth_dev *dev;
+	struct rte_eth_dev_info dev_info;
+	struct bnxt *bp;
+
+	dev = &rte_eth_devices[port];
+	if (!is_bnxt_supported(dev))
+		return -ENOTSUP;
+
+	rte_eth_dev_info_get(port, &dev_info);
+	bp = (struct bnxt *)dev->data->dev_private;
+
+	if (vf_id >= dev_info.max_vfs)
+		return -EINVAL;
+
+	if (!BNXT_PF(bp)) {
+		RTE_LOG(ERR, PMD,
+			"Attempt to get VF %d stats on non-PF port %d!\n",
+			vf_id, port);
+		return -ENOTSUP;
+	}
+
+	return bnxt_hwrm_func_qstats(bp, bp->pf.first_vf_id + vf_id, stats);
+}
+
+int rte_pmd_bnxt_reset_vf_stats(uint8_t port,
+				uint16_t vf_id)
+{
+	struct rte_eth_dev *dev;
+	struct rte_eth_dev_info dev_info;
+	struct bnxt *bp;
+
+	dev = &rte_eth_devices[port];
+	if (!is_bnxt_supported(dev))
+		return -ENOTSUP;
+
+	rte_eth_dev_info_get(port, &dev_info);
+	bp = (struct bnxt *)dev->data->dev_private;
+
+	if (vf_id >= dev_info.max_vfs)
+		return -EINVAL;
+
+	if (!BNXT_PF(bp)) {
+		RTE_LOG(ERR, PMD,
+			"Attempt to reset VF %d stats on non-PF port %d!\n",
+			vf_id, port);
+		return -ENOTSUP;
+	}
+
+	return bnxt_hwrm_func_clr_stats(bp, bp->pf.first_vf_id + vf_id);
+}
+
+int rte_pmd_bnxt_get_vf_rx_status(uint8_t port, uint16_t vf_id)
+{
+	struct rte_eth_dev *dev;
+	struct rte_eth_dev_info dev_info;
+	struct bnxt *bp;
+
+	dev = &rte_eth_devices[port];
+	if (!is_bnxt_supported(dev))
+		return -ENOTSUP;
+
+	rte_eth_dev_info_get(port, &dev_info);
+	bp = (struct bnxt *)dev->data->dev_private;
+
+	if (vf_id >= dev_info.max_vfs)
+		return -EINVAL;
+
+	if (!BNXT_PF(bp)) {
+		RTE_LOG(ERR, PMD,
+			"Attempt to query VF %d RX stats on non-PF port %d!\n",
+			vf_id, port);
+		return -ENOTSUP;
+	}
+
+	return bnxt_vf_vnic_count(bp, vf_id);
+}
+
+int rte_pmd_bnxt_get_vf_tx_drop_count(uint8_t port, uint16_t vf_id,
+				      uint64_t *count)
+{
+	struct rte_eth_dev *dev;
+	struct rte_eth_dev_info dev_info;
+	struct bnxt *bp;
+
+	dev = &rte_eth_devices[port];
+	if (!is_bnxt_supported(dev))
+		return -ENOTSUP;
+
+	rte_eth_dev_info_get(port, &dev_info);
+	bp = (struct bnxt *)dev->data->dev_private;
+
+	if (vf_id >= dev_info.max_vfs)
+		return -EINVAL;
+
+	if (!BNXT_PF(bp)) {
+		RTE_LOG(ERR, PMD,
+			"Attempt to query VF %d TX drops on non-PF port %d!\n",
+			vf_id, port);
+		return -ENOTSUP;
+	}
+
+	return bnxt_hwrm_func_qstats_tx_drop(bp, bp->pf.first_vf_id + vf_id,
+					     count);
+}
+
+int rte_pmd_bnxt_mac_addr_add(uint8_t port, struct ether_addr *addr,
+				uint32_t vf_id)
+{
+	struct rte_eth_dev *dev;
+	struct rte_eth_dev_info dev_info;
+	struct bnxt *bp;
+	struct bnxt_filter_info *filter;
+	struct bnxt_vnic_info vnic;
+	struct ether_addr dflt_mac;
+	int rc;
+
+	dev = &rte_eth_devices[port];
+	if (!is_bnxt_supported(dev))
+		return -ENOTSUP;
+
+	rte_eth_dev_info_get(port, &dev_info);
+	bp = (struct bnxt *)dev->data->dev_private;
+
+	if (vf_id >= dev_info.max_vfs)
+		return -EINVAL;
+
+	if (!BNXT_PF(bp)) {
+		RTE_LOG(ERR, PMD,
+			"Attempt to config VF %d MAC on non-PF port %d!\n",
+			vf_id, port);
+		return -ENOTSUP;
+	}
+
+	/* If the VF currently uses a random MAC, update default to this one */
+	if (bp->pf.vf_info[vf_id].random_mac) {
+		if (rte_pmd_bnxt_get_vf_rx_status(port, vf_id) <= 0)
+			rc = bnxt_hwrm_func_vf_mac(bp, vf_id, (uint8_t *)addr);
+	}
+
+	/* query the default VNIC id used by the function */
+	rc = bnxt_hwrm_func_qcfg_vf_dflt_vnic_id(bp, vf_id);
+	if (rc < 0)
+		goto exit;
+
+	memset(&vnic, 0, sizeof(struct bnxt_vnic_info));
+	vnic.fw_vnic_id = rte_le_to_cpu_16(rc);
+	rc = bnxt_hwrm_vnic_qcfg(bp, &vnic, bp->pf.first_vf_id + vf_id);
+	if (rc < 0)
+		goto exit;
+
+	STAILQ_FOREACH(filter, &bp->pf.vf_info[vf_id].filter, next) {
+		if (filter->flags ==
+		    HWRM_CFA_L2_FILTER_ALLOC_INPUT_FLAGS_PATH_RX &&
+		    filter->enables ==
+		    (HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_ADDR |
+		     HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_ADDR_MASK) &&
+		    memcmp(addr, filter->l2_addr, ETHER_ADDR_LEN) == 0) {
+			bnxt_hwrm_clear_filter(bp, filter);
+			break;
+		}
+	}
+
+	if (filter == NULL)
+		filter = bnxt_alloc_vf_filter(bp, vf_id);
+
+	filter->fw_l2_filter_id = UINT64_MAX;
+	filter->flags = HWRM_CFA_L2_FILTER_ALLOC_INPUT_FLAGS_PATH_RX;
+	filter->enables = HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_ADDR |
+			HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_ADDR_MASK;
+	memcpy(filter->l2_addr, addr, ETHER_ADDR_LEN);
+	memset(filter->l2_addr_mask, 0xff, ETHER_ADDR_LEN);
+
+	/* Do not add a filter for the default MAC */
+	if (bnxt_hwrm_func_qcfg_vf_default_mac(bp, vf_id, &dflt_mac) ||
+	    memcmp(filter->l2_addr, dflt_mac.addr_bytes, ETHER_ADDR_LEN))
+		rc = bnxt_hwrm_set_filter(bp, vnic.fw_vnic_id, filter);
+
+exit:
+	return rc;
+}
+
+int
+rte_pmd_bnxt_set_vf_vlan_insert(uint8_t port, uint16_t vf,
+		uint16_t vlan_id)
+{
+	struct rte_eth_dev *dev;
+	struct rte_eth_dev_info dev_info;
+	struct bnxt *bp;
+	int rc;
+
+	RTE_ETH_VALID_PORTID_OR_ERR_RET(port, -ENODEV);
+
+	dev = &rte_eth_devices[port];
+	if (!is_bnxt_supported(dev))
+		return -ENOTSUP;
+
+	rte_eth_dev_info_get(port, &dev_info);
+	bp = (struct bnxt *)dev->data->dev_private;
+
+	if (vf >= dev_info.max_vfs)
+		return -EINVAL;
+
+	if (!BNXT_PF(bp)) {
+		RTE_LOG(ERR, PMD,
+			"Attempt to set VF %d vlan insert on non-PF port %d!\n",
+			vf, port);
+		return -ENOTSUP;
+	}
+
+	bp->pf.vf_info[vf].dflt_vlan = vlan_id;
+	if (bnxt_hwrm_func_qcfg_current_vf_vlan(bp, vf) ==
+	    bp->pf.vf_info[vf].dflt_vlan)
+		return 0;
+
+	rc = bnxt_hwrm_set_vf_vlan(bp, vf);
+
+	return rc;
+}
+
+int rte_pmd_bnxt_set_vf_persist_stats(uint8_t port, uint16_t vf, uint8_t on)
+{
+	struct rte_eth_dev_info dev_info;
+	struct rte_eth_dev *dev;
+	uint32_t func_flags;
+	struct bnxt *bp;
+	int rc;
+
+	RTE_ETH_VALID_PORTID_OR_ERR_RET(port, -ENODEV);
+
+	if (on > 1)
+		return -EINVAL;
+
+	dev = &rte_eth_devices[port];
+	rte_eth_dev_info_get(port, &dev_info);
+	bp = (struct bnxt *)dev->data->dev_private;
+
+	if (!BNXT_PF(bp)) {
+		RTE_LOG(ERR, PMD,
+			"Attempt to set persist stats on non-PF port %d!\n",
+			port);
+		return -EINVAL;
+	}
+
+	if (vf >= dev_info.max_vfs)
+		return -EINVAL;
+
+	/* Prev setting same as new setting. */
+	if (on == bp->pf.vf_info[vf].persist_stats)
+		return 0;
+
+	func_flags = bp->pf.vf_info[vf].func_cfg_flags;
+
+	if (on)
+		func_flags |=
+			HWRM_FUNC_CFG_INPUT_FLAGS_NO_AUTOCLEAR_STATISTIC;
+	else
+		func_flags &=
+			~HWRM_FUNC_CFG_INPUT_FLAGS_NO_AUTOCLEAR_STATISTIC;
+
+	rc = bnxt_hwrm_func_cfg_vf_set_flags(bp, vf, func_flags);
+	if (!rc) {
+		bp->pf.vf_info[vf].persist_stats = on;
+		bp->pf.vf_info[vf].func_cfg_flags = func_flags;
+	}
+
+	return rc;
+}