1 files changed, 566 insertions, 0 deletions

diff --git a/drivers/net/vmxnet3/vmxnet3_ethtool.c b/drivers/net/vmxnet3/vmxnet3_ethtool.c
new file mode 100644
index 0000000..c2c15e4
--- /dev/null
+++ b/drivers/net/vmxnet3/vmxnet3_ethtool.c
@@ -0,0 +1,566 @@
+/*
+ * Linux driver for VMware's vmxnet3 ethernet NIC.
+ *
+ * Copyright (C) 2008-2009, VMware, Inc. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; version 2 of the License and no later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * The full GNU General Public License is included in this distribution in
+ * the file called "COPYING".
+ *
+ * Maintained by: Shreyas Bhatewara <pv-drivers@vmware.com>
+ *
+ */
+
+
+#include "vmxnet3_int.h"
+
+struct vmxnet3_stat_desc {
+	char desc[ETH_GSTRING_LEN];
+	int  offset;
+};
+
+
+static u32
+vmxnet3_get_rx_csum(struct net_device *netdev)
+{
+	struct vmxnet3_adapter *adapter = netdev_priv(netdev);
+	return adapter->rxcsum;
+}
+
+
+static int
+vmxnet3_set_rx_csum(struct net_device *netdev, u32 val)
+{
+	struct vmxnet3_adapter *adapter = netdev_priv(netdev);
+
+	if (adapter->rxcsum != val) {
+		adapter->rxcsum = val;
+		if (netif_running(netdev)) {
+			if (val)
+				adapter->shared->devRead.misc.uptFeatures |=
+								UPT1_F_RXCSUM;
+			else
+				adapter->shared->devRead.misc.uptFeatures &=
+								~UPT1_F_RXCSUM;
+
+			VMXNET3_WRITE_BAR1_REG(adapter, VMXNET3_REG_CMD,
+					       VMXNET3_CMD_UPDATE_FEATURE);
+		}
+	}
+	return 0;
+}
+
+
+/* per tq stats maintained by the device */
+static const struct vmxnet3_stat_desc
+vmxnet3_tq_dev_stats[] = {
+	/* description,         offset */
+	{ "TSO pkts tx",        offsetof(struct UPT1_TxStats, TSOPktsTxOK) },
+	{ "TSO bytes tx",       offsetof(struct UPT1_TxStats, TSOBytesTxOK) },
+	{ "ucast pkts tx",      offsetof(struct UPT1_TxStats, ucastPktsTxOK) },
+	{ "ucast bytes tx",     offsetof(struct UPT1_TxStats, ucastBytesTxOK) },
+	{ "mcast pkts tx",      offsetof(struct UPT1_TxStats, mcastPktsTxOK) },
+	{ "mcast bytes tx",     offsetof(struct UPT1_TxStats, mcastBytesTxOK) },
+	{ "bcast pkts tx",      offsetof(struct UPT1_TxStats, bcastPktsTxOK) },
+	{ "bcast bytes tx",     offsetof(struct UPT1_TxStats, bcastBytesTxOK) },
+	{ "pkts tx err",        offsetof(struct UPT1_TxStats, pktsTxError) },
+	{ "pkts tx discard",    offsetof(struct UPT1_TxStats, pktsTxDiscard) },
+};
+
+/* per tq stats maintained by the driver */
+static const struct vmxnet3_stat_desc
+vmxnet3_tq_driver_stats[] = {
+	/* description,         offset */
+	{"drv dropped tx total", offsetof(struct vmxnet3_tq_driver_stats,
+					drop_total) },
+	{ "   too many frags",  offsetof(struct vmxnet3_tq_driver_stats,
+					drop_too_many_frags) },
+	{ "   giant hdr",       offsetof(struct vmxnet3_tq_driver_stats,
+					drop_oversized_hdr) },
+	{ "   hdr err",         offsetof(struct vmxnet3_tq_driver_stats,
+					drop_hdr_inspect_err) },
+	{ "   tso",             offsetof(struct vmxnet3_tq_driver_stats,
+					drop_tso) },
+	{ "ring full",          offsetof(struct vmxnet3_tq_driver_stats,
+					tx_ring_full) },
+	{ "pkts linearized",    offsetof(struct vmxnet3_tq_driver_stats,
+					linearized) },
+	{ "hdr cloned",         offsetof(struct vmxnet3_tq_driver_stats,
+					copy_skb_header) },
+	{ "giant hdr",          offsetof(struct vmxnet3_tq_driver_stats,
+					oversized_hdr) },
+};
+
+/* per rq stats maintained by the device */
+static const struct vmxnet3_stat_desc
+vmxnet3_rq_dev_stats[] = {
+	{ "LRO pkts rx",        offsetof(struct UPT1_RxStats, LROPktsRxOK) },
+	{ "LRO byte rx",        offsetof(struct UPT1_RxStats, LROBytesRxOK) },
+	{ "ucast pkts rx",      offsetof(struct UPT1_RxStats, ucastPktsRxOK) },
+	{ "ucast bytes rx",     offsetof(struct UPT1_RxStats, ucastBytesRxOK) },
+	{ "mcast pkts rx",      offsetof(struct UPT1_RxStats, mcastPktsRxOK) },
+	{ "mcast bytes rx",     offsetof(struct UPT1_RxStats, mcastBytesRxOK) },
+	{ "bcast pkts rx",      offsetof(struct UPT1_RxStats, bcastPktsRxOK) },
+	{ "bcast bytes rx",     offsetof(struct UPT1_RxStats, bcastBytesRxOK) },
+	{ "pkts rx out of buf", offsetof(struct UPT1_RxStats, pktsRxOutOfBuf) },
+	{ "pkts rx err",        offsetof(struct UPT1_RxStats, pktsRxError) },
+};
+
+/* per rq stats maintained by the driver */
+static const struct vmxnet3_stat_desc
+vmxnet3_rq_driver_stats[] = {
+	/* description,         offset */
+	{ "drv dropped rx total", offsetof(struct vmxnet3_rq_driver_stats,
+					   drop_total) },
+	{ "   err",            offsetof(struct vmxnet3_rq_driver_stats,
+					drop_err) },
+	{ "   fcs",            offsetof(struct vmxnet3_rq_driver_stats,
+					drop_fcs) },
+	{ "rx buf alloc fail", offsetof(struct vmxnet3_rq_driver_stats,
+					rx_buf_alloc_failure) },
+};
+
+/* gloabl stats maintained by the driver */
+static const struct vmxnet3_stat_desc
+vmxnet3_global_stats[] = {
+	/* description,         offset */
+	{ "tx timeout count",   offsetof(struct vmxnet3_adapter,
+					 tx_timeout_count) }
+};
+
+
+struct net_device_stats *
+vmxnet3_get_stats(struct net_device *netdev)
+{
+	struct vmxnet3_adapter *adapter;
+	struct vmxnet3_tq_driver_stats *drvTxStats;
+	struct vmxnet3_rq_driver_stats *drvRxStats;
+	struct UPT1_TxStats *devTxStats;
+	struct UPT1_RxStats *devRxStats;
+	struct net_device_stats *net_stats = &netdev->stats;
+
+	adapter = netdev_priv(netdev);
+
+	/* Collect the dev stats into the shared area */
+	VMXNET3_WRITE_BAR1_REG(adapter, VMXNET3_REG_CMD, VMXNET3_CMD_GET_STATS);
+
+	/* Assuming that we have a single queue device */
+	devTxStats = &adapter->tqd_start->stats;
+	devRxStats = &adapter->rqd_start->stats;
+
+	/* Get access to the driver stats per queue */
+	drvTxStats = &adapter->tx_queue.stats;
+	drvRxStats = &adapter->rx_queue.stats;
+
+	memset(net_stats, 0, sizeof(*net_stats));
+
+	net_stats->rx_packets = devRxStats->ucastPktsRxOK +
+				devRxStats->mcastPktsRxOK +
+				devRxStats->bcastPktsRxOK;
+
+	net_stats->tx_packets = devTxStats->ucastPktsTxOK +
+				devTxStats->mcastPktsTxOK +
+				devTxStats->bcastPktsTxOK;
+
+	net_stats->rx_bytes = devRxStats->ucastBytesRxOK +
+			      devRxStats->mcastBytesRxOK +
+			      devRxStats->bcastBytesRxOK;
+
+	net_stats->tx_bytes = devTxStats->ucastBytesTxOK +
+			      devTxStats->mcastBytesTxOK +
+			      devTxStats->bcastBytesTxOK;
+
+	net_stats->rx_errors = devRxStats->pktsRxError;
+	net_stats->tx_errors = devTxStats->pktsTxError;
+	net_stats->rx_dropped = drvRxStats->drop_total;
+	net_stats->tx_dropped = drvTxStats->drop_total;
+	net_stats->multicast =  devRxStats->mcastPktsRxOK;
+
+	return net_stats;
+}
+
+static int
+vmxnet3_get_sset_count(struct net_device *netdev, int sset)
+{
+	switch (sset) {
+	case ETH_SS_STATS:
+		return ARRAY_SIZE(vmxnet3_tq_dev_stats) +
+			ARRAY_SIZE(vmxnet3_tq_driver_stats) +
+			ARRAY_SIZE(vmxnet3_rq_dev_stats) +
+			ARRAY_SIZE(vmxnet3_rq_driver_stats) +
+			ARRAY_SIZE(vmxnet3_global_stats);
+	default:
+		return -EOPNOTSUPP;
+	}
+}
+
+
+static int
+vmxnet3_get_regs_len(struct net_device *netdev)
+{
+	return 20 * sizeof(u32);
+}
+
+
+static void
+vmxnet3_get_drvinfo(struct net_device *netdev, struct ethtool_drvinfo *drvinfo)
+{
+	struct vmxnet3_adapter *adapter = netdev_priv(netdev);
+
+	strlcpy(drvinfo->driver, vmxnet3_driver_name, sizeof(drvinfo->driver));
+	drvinfo->driver[sizeof(drvinfo->driver) - 1] = '\0';
+
+	strlcpy(drvinfo->version, VMXNET3_DRIVER_VERSION_REPORT,
+		sizeof(drvinfo->version));
+	drvinfo->driver[sizeof(drvinfo->version) - 1] = '\0';
+
+	strlcpy(drvinfo->fw_version, "N/A", sizeof(drvinfo->fw_version));
+	drvinfo->fw_version[sizeof(drvinfo->fw_version) - 1] = '\0';
+
+	strlcpy(drvinfo->bus_info, pci_name(adapter->pdev),
+		ETHTOOL_BUSINFO_LEN);
+	drvinfo->n_stats = vmxnet3_get_sset_count(netdev, ETH_SS_STATS);
+	drvinfo->testinfo_len = 0;
+	drvinfo->eedump_len   = 0;
+	drvinfo->regdump_len  = vmxnet3_get_regs_len(netdev);
+}
+
+
+static void
+vmxnet3_get_strings(struct net_device *netdev, u32 stringset, u8 *buf)
+{
+	if (stringset == ETH_SS_STATS) {
+		int i;
+
+		for (i = 0; i < ARRAY_SIZE(vmxnet3_tq_dev_stats); i++) {
+			memcpy(buf, vmxnet3_tq_dev_stats[i].desc,
+			       ETH_GSTRING_LEN);
+			buf += ETH_GSTRING_LEN;
+		}
+		for (i = 0; i < ARRAY_SIZE(vmxnet3_tq_driver_stats); i++) {
+			memcpy(buf, vmxnet3_tq_driver_stats[i].desc,
+			       ETH_GSTRING_LEN);
+			buf += ETH_GSTRING_LEN;
+		}
+		for (i = 0; i < ARRAY_SIZE(vmxnet3_rq_dev_stats); i++) {
+			memcpy(buf, vmxnet3_rq_dev_stats[i].desc,
+			       ETH_GSTRING_LEN);
+			buf += ETH_GSTRING_LEN;
+		}
+		for (i = 0; i < ARRAY_SIZE(vmxnet3_rq_driver_stats); i++) {
+			memcpy(buf, vmxnet3_rq_driver_stats[i].desc,
+			       ETH_GSTRING_LEN);
+			buf += ETH_GSTRING_LEN;
+		}
+		for (i = 0; i < ARRAY_SIZE(vmxnet3_global_stats); i++) {
+			memcpy(buf, vmxnet3_global_stats[i].desc,
+				ETH_GSTRING_LEN);
+			buf += ETH_GSTRING_LEN;
+		}
+	}
+}
+
+static u32
+vmxnet3_get_flags(struct net_device *netdev) {
+	return netdev->features;
+}
+
+static int
+vmxnet3_set_flags(struct net_device *netdev, u32 data) {
+	struct vmxnet3_adapter *adapter = netdev_priv(netdev);
+	u8 lro_requested = (data & ETH_FLAG_LRO) == 0 ? 0 : 1;
+	u8 lro_present = (netdev->features & NETIF_F_LRO) == 0 ? 0 : 1;
+
+	if (lro_requested ^ lro_present) {
+		/* toggle the LRO feature*/
+		netdev->features ^= NETIF_F_LRO;
+
+		/* update harware LRO capability accordingly */
+		if (lro_requested)
+			adapter->shared->devRead.misc.uptFeatures &= UPT1_F_LRO;
+		else
+			adapter->shared->devRead.misc.uptFeatures &=
+								~UPT1_F_LRO;
+		VMXNET3_WRITE_BAR1_REG(adapter, VMXNET3_REG_CMD,
+				       VMXNET3_CMD_UPDATE_FEATURE);
+	}
+	return 0;
+}
+
+static void
+vmxnet3_get_ethtool_stats(struct net_device *netdev,
+			  struct ethtool_stats *stats, u64  *buf)
+{
+	struct vmxnet3_adapter *adapter = netdev_priv(netdev);
+	u8 *base;
+	int i;
+
+	VMXNET3_WRITE_BAR1_REG(adapter, VMXNET3_REG_CMD, VMXNET3_CMD_GET_STATS);
+
+	/* this does assume each counter is 64-bit wide */
+
+	base = (u8 *)&adapter->tqd_start->stats;
+	for (i = 0; i < ARRAY_SIZE(vmxnet3_tq_dev_stats); i++)
+		*buf++ = *(u64 *)(base + vmxnet3_tq_dev_stats[i].offset);
+
+	base = (u8 *)&adapter->tx_queue.stats;
+	for (i = 0; i < ARRAY_SIZE(vmxnet3_tq_driver_stats); i++)
+		*buf++ = *(u64 *)(base + vmxnet3_tq_driver_stats[i].offset);
+
+	base = (u8 *)&adapter->rqd_start->stats;
+	for (i = 0; i < ARRAY_SIZE(vmxnet3_rq_dev_stats); i++)
+		*buf++ = *(u64 *)(base + vmxnet3_rq_dev_stats[i].offset);
+
+	base = (u8 *)&adapter->rx_queue.stats;
+	for (i = 0; i < ARRAY_SIZE(vmxnet3_rq_driver_stats); i++)
+		*buf++ = *(u64 *)(base + vmxnet3_rq_driver_stats[i].offset);
+
+	base = (u8 *)adapter;
+	for (i = 0; i < ARRAY_SIZE(vmxnet3_global_stats); i++)
+		*buf++ = *(u64 *)(base + vmxnet3_global_stats[i].offset);
+}
+
+
+static void
+vmxnet3_get_regs(struct net_device *netdev, struct ethtool_regs *regs, void *p)
+{
+	struct vmxnet3_adapter *adapter = netdev_priv(netdev);
+	u32 *buf = p;
+
+	memset(p, 0, vmxnet3_get_regs_len(netdev));
+
+	regs->version = 1;
+
+	/* Update vmxnet3_get_regs_len if we want to dump more registers */
+
+	/* make each ring use multiple of 16 bytes */
+	buf[0] = adapter->tx_queue.tx_ring.next2fill;
+	buf[1] = adapter->tx_queue.tx_ring.next2comp;
+	buf[2] = adapter->tx_queue.tx_ring.gen;
+	buf[3] = 0;
+
+	buf[4] = adapter->tx_queue.comp_ring.next2proc;
+	buf[5] = adapter->tx_queue.comp_ring.gen;
+	buf[6] = adapter->tx_queue.stopped;
+	buf[7] = 0;
+
+	buf[8] = adapter->rx_queue.rx_ring[0].next2fill;
+	buf[9] = adapter->rx_queue.rx_ring[0].next2comp;
+	buf[10] = adapter->rx_queue.rx_ring[0].gen;
+	buf[11] = 0;
+
+	buf[12] = adapter->rx_queue.rx_ring[1].next2fill;
+	buf[13] = adapter->rx_queue.rx_ring[1].next2comp;
+	buf[14] = adapter->rx_queue.rx_ring[1].gen;
+	buf[15] = 0;
+
+	buf[16] = adapter->rx_queue.comp_ring.next2proc;
+	buf[17] = adapter->rx_queue.comp_ring.gen;
+	buf[18] = 0;
+	buf[19] = 0;
+}
+
+
+static void
+vmxnet3_get_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
+{
+	struct vmxnet3_adapter *adapter = netdev_priv(netdev);
+
+	wol->supported = WAKE_UCAST | WAKE_ARP | WAKE_MAGIC;
+	wol->wolopts = adapter->wol;
+}
+
+
+static int
+vmxnet3_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
+{
+	struct vmxnet3_adapter *adapter = netdev_priv(netdev);
+
+	if (wol->wolopts & (WAKE_PHY | WAKE_MCAST | WAKE_BCAST |
+			    WAKE_MAGICSECURE)) {
+		return -EOPNOTSUPP;
+	}
+
+	adapter->wol = wol->wolopts;
+
+	device_set_wakeup_enable(&adapter->pdev->dev, adapter->wol);
+
+	return 0;
+}
+
+
+static int
+vmxnet3_get_settings(struct net_device *netdev, struct ethtool_cmd *ecmd)
+{
+	struct vmxnet3_adapter *adapter = netdev_priv(netdev);
+
+	ecmd->supported = SUPPORTED_10000baseT_Full | SUPPORTED_1000baseT_Full |
+			  SUPPORTED_TP;
+	ecmd->advertising = ADVERTISED_TP;
+	ecmd->port = PORT_TP;
+	ecmd->transceiver = XCVR_INTERNAL;
+
+	if (adapter->link_speed) {
+		ecmd->speed = adapter->link_speed;
+		ecmd->duplex = DUPLEX_FULL;
+	} else {
+		ecmd->speed = -1;
+		ecmd->duplex = -1;
+	}
+	return 0;
+}
+
+
+static void
+vmxnet3_get_ringparam(struct net_device *netdev,
+		      struct ethtool_ringparam *param)
+{
+	struct vmxnet3_adapter *adapter = netdev_priv(netdev);
+
+	param->rx_max_pending = VMXNET3_RX_RING_MAX_SIZE;
+	param->tx_max_pending = VMXNET3_TX_RING_MAX_SIZE;
+	param->rx_mini_max_pending = 0;
+	param->rx_jumbo_max_pending = 0;
+
+	param->rx_pending = adapter->rx_queue.rx_ring[0].size;
+	param->tx_pending = adapter->tx_queue.tx_ring.size;
+	param->rx_mini_pending = 0;
+	param->rx_jumbo_pending = 0;
+}
+
+
+static int
+vmxnet3_set_ringparam(struct net_device *netdev,
+		      struct ethtool_ringparam *param)
+{
+	struct vmxnet3_adapter *adapter = netdev_priv(netdev);
+	u32 new_tx_ring_size, new_rx_ring_size;
+	u32 sz;
+	int err = 0;
+
+	if (param->tx_pending == 0 || param->tx_pending >
+						VMXNET3_TX_RING_MAX_SIZE)
+		return -EINVAL;
+
+	if (param->rx_pending == 0 || param->rx_pending >
+						VMXNET3_RX_RING_MAX_SIZE)
+		return -EINVAL;
+
+
+	/* round it up to a multiple of VMXNET3_RING_SIZE_ALIGN */
+	new_tx_ring_size = (param->tx_pending + VMXNET3_RING_SIZE_MASK) &
+							~VMXNET3_RING_SIZE_MASK;
+	new_tx_ring_size = min_t(u32, new_tx_ring_size,
+				 VMXNET3_TX_RING_MAX_SIZE);
+	if (new_tx_ring_size > VMXNET3_TX_RING_MAX_SIZE || (new_tx_ring_size %
+						VMXNET3_RING_SIZE_ALIGN) != 0)
+		return -EINVAL;
+
+	/* ring0 has to be a multiple of
+	 * rx_buf_per_pkt * VMXNET3_RING_SIZE_ALIGN
+	 */
+	sz = adapter->rx_buf_per_pkt * VMXNET3_RING_SIZE_ALIGN;
+	new_rx_ring_size = (param->rx_pending + sz - 1) / sz * sz;
+	new_rx_ring_size = min_t(u32, new_rx_ring_size,
+				 VMXNET3_RX_RING_MAX_SIZE / sz * sz);
+	if (new_rx_ring_size > VMXNET3_RX_RING_MAX_SIZE || (new_rx_ring_size %
+							   sz) != 0)
+		return -EINVAL;
+
+	if (new_tx_ring_size == adapter->tx_queue.tx_ring.size &&
+			new_rx_ring_size == adapter->rx_queue.rx_ring[0].size) {
+		return 0;
+	}
+
+	/*
+	 * Reset_work may be in the middle of resetting the device, wait for its
+	 * completion.
+	 */
+	while (test_and_set_bit(VMXNET3_STATE_BIT_RESETTING, &adapter->state))
+		msleep(1);
+
+	if (netif_running(netdev)) {
+		vmxnet3_quiesce_dev(adapter);
+		vmxnet3_reset_dev(adapter);
+
+		/* recreate the rx queue and the tx queue based on the
+		 * new sizes */
+		vmxnet3_tq_destroy(&adapter->tx_queue, adapter);
+		vmxnet3_rq_destroy(&adapter->rx_queue, adapter);
+
+		err = vmxnet3_create_queues(adapter, new_tx_ring_size,
+			new_rx_ring_size, VMXNET3_DEF_RX_RING_SIZE);
+		if (err) {
+			/* failed, most likely because of OOM, try default
+			 * size */
+			printk(KERN_ERR "%s: failed to apply new sizes, try the"
+				" default ones\n", netdev->name);
+			err = vmxnet3_create_queues(adapter,
+						    VMXNET3_DEF_TX_RING_SIZE,
+						    VMXNET3_DEF_RX_RING_SIZE,
+						    VMXNET3_DEF_RX_RING_SIZE);
+			if (err) {
+				printk(KERN_ERR "%s: failed to create queues "
+					"with default sizes. Closing it\n",
+					netdev->name);
+				goto out;
+			}
+		}
+
+		err = vmxnet3_activate_dev(adapter);
+		if (err)
+			printk(KERN_ERR "%s: failed to re-activate, error %d."
+				" Closing it\n", netdev->name, err);
+	}
+
+out:
+	clear_bit(VMXNET3_STATE_BIT_RESETTING, &adapter->state);
+	if (err)
+		vmxnet3_force_close(adapter);
+
+	return err;
+}
+
+
+static struct ethtool_ops vmxnet3_ethtool_ops = {
+	.get_settings      = vmxnet3_get_settings,
+	.get_drvinfo       = vmxnet3_get_drvinfo,
+	.get_regs_len      = vmxnet3_get_regs_len,
+	.get_regs          = vmxnet3_get_regs,
+	.get_wol           = vmxnet3_get_wol,
+	.set_wol           = vmxnet3_set_wol,
+	.get_link          = ethtool_op_get_link,
+	.get_rx_csum       = vmxnet3_get_rx_csum,
+	.set_rx_csum       = vmxnet3_set_rx_csum,
+	.get_tx_csum       = ethtool_op_get_tx_csum,
+	.set_tx_csum       = ethtool_op_set_tx_hw_csum,
+	.get_sg            = ethtool_op_get_sg,
+	.set_sg            = ethtool_op_set_sg,
+	.get_tso           = ethtool_op_get_tso,
+	.set_tso           = ethtool_op_set_tso,
+	.get_strings       = vmxnet3_get_strings,
+	.get_flags	   = vmxnet3_get_flags,
+	.set_flags	   = vmxnet3_set_flags,
+	.get_sset_count	   = vmxnet3_get_sset_count,
+	.get_ethtool_stats = vmxnet3_get_ethtool_stats,
+	.get_ringparam     = vmxnet3_get_ringparam,
+	.set_ringparam     = vmxnet3_set_ringparam,
+};
+
+void vmxnet3_set_ethtool_ops(struct net_device *netdev)
+{
+	SET_ETHTOOL_OPS(netdev, &vmxnet3_ethtool_ops);
+}