#include <rte_ether.h>
#include <rte_ethdev.h>
#include <rte_ethdev_pci.h>
-#include <rte_atomic.h>
#include <rte_string_fns.h>
#include <rte_malloc.h>
#include <rte_dev.h>
static void vmxnet3_dev_promiscuous_disable(struct rte_eth_dev *dev);
static void vmxnet3_dev_allmulticast_enable(struct rte_eth_dev *dev);
static void vmxnet3_dev_allmulticast_disable(struct rte_eth_dev *dev);
+static int __vmxnet3_dev_link_update(struct rte_eth_dev *dev,
+ int wait_to_complete);
static int vmxnet3_dev_link_update(struct rte_eth_dev *dev,
int wait_to_complete);
+static void vmxnet3_hw_stats_save(struct vmxnet3_hw *hw);
static void vmxnet3_dev_stats_get(struct rte_eth_dev *dev,
struct rte_eth_stats *stats);
+static int vmxnet3_dev_xstats_get_names(struct rte_eth_dev *dev,
+ struct rte_eth_xstat_name *xstats,
+ unsigned int n);
+static int vmxnet3_dev_xstats_get(struct rte_eth_dev *dev,
+ struct rte_eth_xstat *xstats, unsigned int n);
static void vmxnet3_dev_info_get(struct rte_eth_dev *dev,
struct rte_eth_dev_info *dev_info);
static const uint32_t *
static void vmxnet3_dev_vlan_offload_set(struct rte_eth_dev *dev, int mask);
static void vmxnet3_mac_addr_set(struct rte_eth_dev *dev,
struct ether_addr *mac_addr);
+static void vmxnet3_interrupt_handler(void *param);
-#if PROCESS_SYS_EVENTS == 1
-static void vmxnet3_process_events(struct vmxnet3_hw *);
-#endif
/*
* The set of PCI devices this driver supports
*/
.allmulticast_disable = vmxnet3_dev_allmulticast_disable,
.link_update = vmxnet3_dev_link_update,
.stats_get = vmxnet3_dev_stats_get,
+ .xstats_get_names = vmxnet3_dev_xstats_get_names,
+ .xstats_get = vmxnet3_dev_xstats_get,
.mac_addr_set = vmxnet3_mac_addr_set,
.dev_infos_get = vmxnet3_dev_info_get,
.dev_supported_ptypes_get = vmxnet3_dev_supported_ptypes_get,
.tx_queue_release = vmxnet3_dev_tx_queue_release,
};
+struct vmxnet3_xstats_name_off {
+ char name[RTE_ETH_XSTATS_NAME_SIZE];
+ unsigned int offset;
+};
+
+/* tx_qX_ is prepended to the name string here */
+static const struct vmxnet3_xstats_name_off vmxnet3_txq_stat_strings[] = {
+ {"drop_total", offsetof(struct vmxnet3_txq_stats, drop_total)},
+ {"drop_too_many_segs", offsetof(struct vmxnet3_txq_stats, drop_too_many_segs)},
+ {"drop_tso", offsetof(struct vmxnet3_txq_stats, drop_tso)},
+ {"tx_ring_full", offsetof(struct vmxnet3_txq_stats, tx_ring_full)},
+};
+
+/* rx_qX_ is prepended to the name string here */
+static const struct vmxnet3_xstats_name_off vmxnet3_rxq_stat_strings[] = {
+ {"drop_total", offsetof(struct vmxnet3_rxq_stats, drop_total)},
+ {"drop_err", offsetof(struct vmxnet3_rxq_stats, drop_err)},
+ {"drop_fcs", offsetof(struct vmxnet3_rxq_stats, drop_fcs)},
+ {"rx_buf_alloc_failure", offsetof(struct vmxnet3_rxq_stats, rx_buf_alloc_failure)},
+};
+
static const struct rte_memzone *
gpa_zone_reserve(struct rte_eth_dev *dev, uint32_t size,
const char *post_string, int socket_id,
const struct rte_memzone *mz;
snprintf(z_name, sizeof(z_name), "%s_%d_%s",
- dev->data->drv_name, dev->data->port_id, post_string);
+ dev->device->driver->name, dev->data->port_id, post_string);
mz = rte_memzone_lookup(z_name);
if (!reuse) {
PMD_INIT_FUNC_TRACE();
hw->shared->devRead.intrConf.intrCtrl |= VMXNET3_IC_DISABLE_ALL;
- for (i = 0; i < VMXNET3_MAX_INTRS; i++)
+ for (i = 0; i < hw->num_intrs; i++)
VMXNET3_WRITE_BAR0_REG(hw, VMXNET3_REG_IMR + i * 8, 1);
}
+static void
+vmxnet3_enable_intr(struct vmxnet3_hw *hw)
+{
+ int i;
+
+ PMD_INIT_FUNC_TRACE();
+
+ hw->shared->devRead.intrConf.intrCtrl &= ~VMXNET3_IC_DISABLE_ALL;
+ for (i = 0; i < hw->num_intrs; i++)
+ VMXNET3_WRITE_BAR0_REG(hw, VMXNET3_REG_IMR + i * 8, 0);
+}
+
/*
* Gets tx data ring descriptor size.
*/
eth_dev->rx_pkt_burst = &vmxnet3_recv_pkts;
eth_dev->tx_pkt_burst = &vmxnet3_xmit_pkts;
eth_dev->tx_pkt_prepare = vmxnet3_prep_pkts;
- pci_dev = RTE_DEV_TO_PCI(eth_dev->device);
+ pci_dev = RTE_ETH_DEV_TO_PCI(eth_dev);
/*
* for secondary processes, we don't initialize any further as primary
RTE_ASSERT((hw->rxdata_desc_size & ~VMXNET3_RXDATA_DESC_SIZE_MASK) ==
hw->rxdata_desc_size);
+ /* clear shadow stats */
+ memset(hw->saved_tx_stats, 0, sizeof(hw->saved_tx_stats));
+ memset(hw->saved_rx_stats, 0, sizeof(hw->saved_rx_stats));
+
return 0;
}
static struct rte_pci_driver rte_vmxnet3_pmd = {
.id_table = pci_id_vmxnet3_map,
- .drv_flags = RTE_PCI_DRV_NEED_MAPPING,
+ .drv_flags = RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_INTR_LSC,
.probe = eth_vmxnet3_pci_probe,
.remove = eth_vmxnet3_pci_remove,
};
/*
* Set number of interrupts to 1
- * PMD disables all the interrupts but this is MUST to activate device
- * It needs at least one interrupt for link events to handle
- * So we'll disable it later after device activation if needed
+ * PMD by default disables all the interrupts but this is MUST
+ * to activate device. It needs at least one interrupt for
+ * link events to handle
*/
- devRead->intrConf.numIntrs = 1;
+ hw->num_intrs = devRead->intrConf.numIntrs = 1;
devRead->intrConf.intrCtrl |= VMXNET3_IC_DISABLE_ALL;
for (i = 0; i < hw->num_tx_queues; i++) {
vmxnet3_dev_vlan_offload_set(dev,
ETH_VLAN_STRIP_MASK | ETH_VLAN_FILTER_MASK);
- vmxnet3_write_mac(hw, hw->perm_addr);
+ vmxnet3_write_mac(hw, dev->data->mac_addrs->addr_bytes);
return VMXNET3_SUCCESS;
}
PMD_INIT_FUNC_TRACE();
+ /* Save stats before it is reset by CMD_ACTIVATE */
+ vmxnet3_hw_stats_save(hw);
+
ret = vmxnet3_setup_driver_shared(dev);
if (ret != VMXNET3_SUCCESS)
return ret;
+ /* check if lsc interrupt feature is enabled */
+ if (dev->data->dev_conf.intr_conf.lsc) {
+ struct rte_pci_device *pci_dev = RTE_DEV_TO_PCI(dev->device);
+
+ /* Setup interrupt callback */
+ rte_intr_callback_register(&pci_dev->intr_handle,
+ vmxnet3_interrupt_handler, dev);
+
+ if (rte_intr_enable(&pci_dev->intr_handle) < 0) {
+ PMD_INIT_LOG(ERR, "interrupt enable failed");
+ return -EIO;
+ }
+ }
+
/* Exchange shared data with device */
VMXNET3_WRITE_BAR1_REG(hw, VMXNET3_REG_DSAL,
VMXNET3_GET_ADDR_LO(hw->sharedPA));
/* Setting proper Rx Mode and issue Rx Mode Update command */
vmxnet3_dev_set_rxmode(hw, VMXNET3_RXM_UCAST | VMXNET3_RXM_BCAST, 1);
- /*
- * Don't need to handle events for now
- */
-#if PROCESS_SYS_EVENTS == 1
- events = VMXNET3_READ_BAR1_REG(hw, VMXNET3_REG_ECR);
- PMD_INIT_LOG(DEBUG, "Reading events: 0x%X", events);
- vmxnet3_process_events(hw);
-#endif
+ if (dev->data->dev_conf.intr_conf.lsc) {
+ vmxnet3_enable_intr(hw);
+
+ /*
+ * Update link state from device since this won't be
+ * done upon starting with lsc in use. This is done
+ * only after enabling interrupts to avoid any race
+ * where the link state could change without an
+ * interrupt being fired.
+ */
+ __vmxnet3_dev_link_update(dev, 0);
+ }
+
return VMXNET3_SUCCESS;
}
/* disable interrupts */
vmxnet3_disable_intr(hw);
+ if (dev->data->dev_conf.intr_conf.lsc) {
+ struct rte_pci_device *pci_dev = RTE_DEV_TO_PCI(dev->device);
+
+ rte_intr_disable(&pci_dev->intr_handle);
+
+ rte_intr_callback_unregister(&pci_dev->intr_handle,
+ vmxnet3_interrupt_handler, dev);
+ }
+
/* quiesce the device first */
VMXNET3_WRITE_BAR1_REG(hw, VMXNET3_REG_CMD, VMXNET3_CMD_QUIESCE_DEV);
VMXNET3_WRITE_BAR1_REG(hw, VMXNET3_REG_DSAL, 0);
hw->adapter_stopped = 1;
}
+static void
+vmxnet3_hw_tx_stats_get(struct vmxnet3_hw *hw, unsigned int q,
+ struct UPT1_TxStats *res)
+{
+#define VMXNET3_UPDATE_TX_STAT(h, i, f, r) \
+ ((r)->f = (h)->tqd_start[(i)].stats.f + \
+ (h)->saved_tx_stats[(i)].f)
+
+ VMXNET3_UPDATE_TX_STAT(hw, q, ucastPktsTxOK, res);
+ VMXNET3_UPDATE_TX_STAT(hw, q, mcastPktsTxOK, res);
+ VMXNET3_UPDATE_TX_STAT(hw, q, bcastPktsTxOK, res);
+ VMXNET3_UPDATE_TX_STAT(hw, q, ucastBytesTxOK, res);
+ VMXNET3_UPDATE_TX_STAT(hw, q, mcastBytesTxOK, res);
+ VMXNET3_UPDATE_TX_STAT(hw, q, bcastBytesTxOK, res);
+ VMXNET3_UPDATE_TX_STAT(hw, q, pktsTxError, res);
+ VMXNET3_UPDATE_TX_STAT(hw, q, pktsTxDiscard, res);
+
+#undef VMXNET3_UPDATE_TX_STAT
+}
+
+static void
+vmxnet3_hw_rx_stats_get(struct vmxnet3_hw *hw, unsigned int q,
+ struct UPT1_RxStats *res)
+{
+#define VMXNET3_UPDATE_RX_STAT(h, i, f, r) \
+ ((r)->f = (h)->rqd_start[(i)].stats.f + \
+ (h)->saved_rx_stats[(i)].f)
+
+ VMXNET3_UPDATE_RX_STAT(hw, q, ucastPktsRxOK, res);
+ VMXNET3_UPDATE_RX_STAT(hw, q, mcastPktsRxOK, res);
+ VMXNET3_UPDATE_RX_STAT(hw, q, bcastPktsRxOK, res);
+ VMXNET3_UPDATE_RX_STAT(hw, q, ucastBytesRxOK, res);
+ VMXNET3_UPDATE_RX_STAT(hw, q, mcastBytesRxOK, res);
+ VMXNET3_UPDATE_RX_STAT(hw, q, bcastBytesRxOK, res);
+ VMXNET3_UPDATE_RX_STAT(hw, q, pktsRxError, res);
+ VMXNET3_UPDATE_RX_STAT(hw, q, pktsRxOutOfBuf, res);
+
+#undef VMXNET3_UPDATE_RX_STATS
+}
+
+static void
+vmxnet3_hw_stats_save(struct vmxnet3_hw *hw)
+{
+ unsigned int i;
+
+ VMXNET3_WRITE_BAR1_REG(hw, VMXNET3_REG_CMD, VMXNET3_CMD_GET_STATS);
+
+ RTE_BUILD_BUG_ON(RTE_ETHDEV_QUEUE_STAT_CNTRS < VMXNET3_MAX_TX_QUEUES);
+
+ for (i = 0; i < hw->num_tx_queues; i++)
+ vmxnet3_hw_tx_stats_get(hw, i, &hw->saved_tx_stats[i]);
+ for (i = 0; i < hw->num_rx_queues; i++)
+ vmxnet3_hw_rx_stats_get(hw, i, &hw->saved_rx_stats[i]);
+}
+
+static int
+vmxnet3_dev_xstats_get_names(struct rte_eth_dev *dev,
+ struct rte_eth_xstat_name *xstats_names,
+ unsigned int n)
+{
+ unsigned int i, t, count = 0;
+ unsigned int nstats =
+ dev->data->nb_tx_queues * RTE_DIM(vmxnet3_txq_stat_strings) +
+ dev->data->nb_rx_queues * RTE_DIM(vmxnet3_rxq_stat_strings);
+
+ if (!xstats_names || n < nstats)
+ return nstats;
+
+ for (i = 0; i < dev->data->nb_rx_queues; i++) {
+ if (!dev->data->rx_queues[i])
+ continue;
+
+ for (t = 0; t < RTE_DIM(vmxnet3_rxq_stat_strings); t++) {
+ snprintf(xstats_names[count].name,
+ sizeof(xstats_names[count].name),
+ "rx_q%u_%s", i,
+ vmxnet3_rxq_stat_strings[t].name);
+ count++;
+ }
+ }
+
+ for (i = 0; i < dev->data->nb_tx_queues; i++) {
+ if (!dev->data->tx_queues[i])
+ continue;
+
+ for (t = 0; t < RTE_DIM(vmxnet3_txq_stat_strings); t++) {
+ snprintf(xstats_names[count].name,
+ sizeof(xstats_names[count].name),
+ "tx_q%u_%s", i,
+ vmxnet3_txq_stat_strings[t].name);
+ count++;
+ }
+ }
+
+ return count;
+}
+
+static int
+vmxnet3_dev_xstats_get(struct rte_eth_dev *dev, struct rte_eth_xstat *xstats,
+ unsigned int n)
+{
+ unsigned int i, t, count = 0;
+ unsigned int nstats =
+ dev->data->nb_tx_queues * RTE_DIM(vmxnet3_txq_stat_strings) +
+ dev->data->nb_rx_queues * RTE_DIM(vmxnet3_rxq_stat_strings);
+
+ if (n < nstats)
+ return nstats;
+
+ for (i = 0; i < dev->data->nb_rx_queues; i++) {
+ struct vmxnet3_rx_queue *rxq = dev->data->rx_queues[i];
+
+ if (rxq == NULL)
+ continue;
+
+ for (t = 0; t < RTE_DIM(vmxnet3_rxq_stat_strings); t++) {
+ xstats[count].value = *(uint64_t *)(((char *)&rxq->stats) +
+ vmxnet3_rxq_stat_strings[t].offset);
+ xstats[count].id = count;
+ count++;
+ }
+ }
+
+ for (i = 0; i < dev->data->nb_tx_queues; i++) {
+ struct vmxnet3_tx_queue *txq = dev->data->tx_queues[i];
+
+ if (txq == NULL)
+ continue;
+
+ for (t = 0; t < RTE_DIM(vmxnet3_txq_stat_strings); t++) {
+ xstats[count].value = *(uint64_t *)(((char *)&txq->stats) +
+ vmxnet3_txq_stat_strings[t].offset);
+ xstats[count].id = count;
+ count++;
+ }
+ }
+
+ return count;
+}
+
static void
vmxnet3_dev_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats)
{
unsigned int i;
struct vmxnet3_hw *hw = dev->data->dev_private;
+ struct UPT1_TxStats txStats;
+ struct UPT1_RxStats rxStats;
VMXNET3_WRITE_BAR1_REG(hw, VMXNET3_REG_CMD, VMXNET3_CMD_GET_STATS);
RTE_BUILD_BUG_ON(RTE_ETHDEV_QUEUE_STAT_CNTRS < VMXNET3_MAX_TX_QUEUES);
for (i = 0; i < hw->num_tx_queues; i++) {
- struct UPT1_TxStats *txStats = &hw->tqd_start[i].stats;
+ vmxnet3_hw_tx_stats_get(hw, i, &txStats);
- stats->q_opackets[i] = txStats->ucastPktsTxOK +
- txStats->mcastPktsTxOK +
- txStats->bcastPktsTxOK;
- stats->q_obytes[i] = txStats->ucastBytesTxOK +
- txStats->mcastBytesTxOK +
- txStats->bcastBytesTxOK;
+ stats->q_opackets[i] = txStats.ucastPktsTxOK +
+ txStats.mcastPktsTxOK +
+ txStats.bcastPktsTxOK;
+
+ stats->q_obytes[i] = txStats.ucastBytesTxOK +
+ txStats.mcastBytesTxOK +
+ txStats.bcastBytesTxOK;
stats->opackets += stats->q_opackets[i];
stats->obytes += stats->q_obytes[i];
- stats->oerrors += txStats->pktsTxError + txStats->pktsTxDiscard;
+ stats->oerrors += txStats.pktsTxError + txStats.pktsTxDiscard;
}
RTE_BUILD_BUG_ON(RTE_ETHDEV_QUEUE_STAT_CNTRS < VMXNET3_MAX_RX_QUEUES);
for (i = 0; i < hw->num_rx_queues; i++) {
- struct UPT1_RxStats *rxStats = &hw->rqd_start[i].stats;
+ vmxnet3_hw_rx_stats_get(hw, i, &rxStats);
- stats->q_ipackets[i] = rxStats->ucastPktsRxOK +
- rxStats->mcastPktsRxOK +
- rxStats->bcastPktsRxOK;
+ stats->q_ipackets[i] = rxStats.ucastPktsRxOK +
+ rxStats.mcastPktsRxOK +
+ rxStats.bcastPktsRxOK;
- stats->q_ibytes[i] = rxStats->ucastBytesRxOK +
- rxStats->mcastBytesRxOK +
- rxStats->bcastBytesRxOK;
+ stats->q_ibytes[i] = rxStats.ucastBytesRxOK +
+ rxStats.mcastBytesRxOK +
+ rxStats.bcastBytesRxOK;
stats->ipackets += stats->q_ipackets[i];
stats->ibytes += stats->q_ibytes[i];
- stats->q_errors[i] = rxStats->pktsRxError;
- stats->ierrors += rxStats->pktsRxError;
- stats->rx_nombuf += rxStats->pktsRxOutOfBuf;
+ stats->q_errors[i] = rxStats.pktsRxError;
+ stats->ierrors += rxStats.pktsRxError;
+ stats->rx_nombuf += rxStats.pktsRxOutOfBuf;
}
}
vmxnet3_dev_info_get(struct rte_eth_dev *dev,
struct rte_eth_dev_info *dev_info)
{
- dev_info->pci_dev = RTE_DEV_TO_PCI(dev->device);
+ dev_info->pci_dev = RTE_ETH_DEV_TO_PCI(dev);
dev_info->max_rx_queues = VMXNET3_MAX_RX_QUEUES;
dev_info->max_tx_queues = VMXNET3_MAX_TX_QUEUES;
/* return 0 means link status changed, -1 means not changed */
static int
-vmxnet3_dev_link_update(struct rte_eth_dev *dev,
- __rte_unused int wait_to_complete)
+__vmxnet3_dev_link_update(struct rte_eth_dev *dev,
+ __rte_unused int wait_to_complete)
{
struct vmxnet3_hw *hw = dev->data->dev_private;
struct rte_eth_link old = { 0 }, link;
uint32_t ret;
- /* Link status doesn't change for stopped dev */
- if (dev->data->dev_started == 0)
- return -1;
-
memset(&link, 0, sizeof(link));
vmxnet3_dev_atomic_read_link_status(dev, &old);
return (old.link_status == link.link_status) ? -1 : 0;
}
+static int
+vmxnet3_dev_link_update(struct rte_eth_dev *dev, int wait_to_complete)
+{
+ /* Link status doesn't change for stopped dev */
+ if (dev->data->dev_started == 0)
+ return -1;
+
+ return __vmxnet3_dev_link_update(dev, wait_to_complete);
+}
+
/* Updating rxmode through Vmxnet3_DriverShared structure in adapter */
static void
vmxnet3_dev_set_rxmode(struct vmxnet3_hw *hw, uint32_t feature, int set)
struct vmxnet3_hw *hw = dev->data->dev_private;
uint32_t *vf_table = hw->shared->devRead.rxFilterConf.vfTable;
- memcpy(vf_table, hw->shadow_vfta, VMXNET3_VFT_TABLE_SIZE);
+ if (dev->data->dev_conf.rxmode.hw_vlan_filter)
+ memcpy(vf_table, hw->shadow_vfta, VMXNET3_VFT_TABLE_SIZE);
+ else
+ memset(vf_table, 0xff, VMXNET3_VFT_TABLE_SIZE);
vmxnet3_dev_set_rxmode(hw, VMXNET3_RXM_PROMISC, 0);
VMXNET3_WRITE_BAR1_REG(hw, VMXNET3_REG_CMD,
VMXNET3_CMD_UPDATE_VLAN_FILTERS);
}
}
-#if PROCESS_SYS_EVENTS == 1
static void
-vmxnet3_process_events(struct vmxnet3_hw *hw)
+vmxnet3_process_events(struct rte_eth_dev *dev)
{
+ struct vmxnet3_hw *hw = dev->data->dev_private;
uint32_t events = hw->shared->ecr;
- if (!events) {
- PMD_INIT_LOG(ERR, "No events to process");
+ if (!events)
return;
- }
/*
* ECR bits when written with 1b are cleared. Hence write
VMXNET3_WRITE_BAR1_REG(hw, VMXNET3_REG_ECR, events);
/* Check if link state has changed */
- if (events & VMXNET3_ECR_LINK)
- PMD_INIT_LOG(ERR,
- "Process events in %s(): VMXNET3_ECR_LINK event",
- __func__);
+ if (events & VMXNET3_ECR_LINK) {
+ PMD_DRV_LOG(DEBUG, "Process events: VMXNET3_ECR_LINK event");
+ if (vmxnet3_dev_link_update(dev, 0) == 0)
+ _rte_eth_dev_callback_process(dev,
+ RTE_ETH_EVENT_INTR_LSC,
+ NULL, NULL);
+ }
/* Check if there is an error on xmit/recv queues */
if (events & (VMXNET3_ECR_TQERR | VMXNET3_ECR_RQERR)) {
VMXNET3_CMD_GET_QUEUE_STATUS);
if (hw->tqd_start->status.stopped)
- PMD_INIT_LOG(ERR, "tq error 0x%x",
- hw->tqd_start->status.error);
+ PMD_DRV_LOG(ERR, "tq error 0x%x",
+ hw->tqd_start->status.error);
if (hw->rqd_start->status.stopped)
- PMD_INIT_LOG(ERR, "rq error 0x%x",
+ PMD_DRV_LOG(ERR, "rq error 0x%x",
hw->rqd_start->status.error);
/* Reset the device */
}
if (events & VMXNET3_ECR_DIC)
- PMD_INIT_LOG(ERR, "Device implementation change event.");
+ PMD_DRV_LOG(DEBUG, "Device implementation change event.");
if (events & VMXNET3_ECR_DEBUG)
- PMD_INIT_LOG(ERR, "Debug event generated by device.");
+ PMD_DRV_LOG(DEBUG, "Debug event generated by device.");
+}
+
+static void
+vmxnet3_interrupt_handler(void *param)
+{
+ struct rte_eth_dev *dev = param;
+ struct rte_pci_device *pci_dev = RTE_DEV_TO_PCI(dev->device);
+
+ vmxnet3_process_events(dev);
+
+ if (rte_intr_enable(&pci_dev->intr_handle) < 0)
+ PMD_DRV_LOG(ERR, "interrupt enable failed");
}
-#endif
RTE_PMD_REGISTER_PCI(net_vmxnet3, rte_vmxnet3_pmd);
RTE_PMD_REGISTER_PCI_TABLE(net_vmxnet3, pci_id_vmxnet3_map);
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