#include <rte_alarm.h>
#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>
#define PROCESS_SYS_EVENTS 0
+#define VMXNET3_TX_MAX_SEG UINT8_MAX
+
static int eth_vmxnet3_dev_init(struct rte_eth_dev *eth_dev);
static int eth_vmxnet3_dev_uninit(struct rte_eth_dev *eth_dev);
static int vmxnet3_dev_configure(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);
+ int wait_to_complete);
static void vmxnet3_dev_stats_get(struct rte_eth_dev *dev,
- struct rte_eth_stats *stats);
+ struct rte_eth_stats *stats);
static void vmxnet3_dev_info_get(struct rte_eth_dev *dev,
- struct rte_eth_dev_info *dev_info);
+ struct rte_eth_dev_info *dev_info);
static const uint32_t *
vmxnet3_dev_supported_ptypes_get(struct rte_eth_dev *dev);
static int vmxnet3_dev_vlan_filter_set(struct rte_eth_dev *dev,
/*
* The set of PCI devices this driver supports
*/
+#define VMWARE_PCI_VENDOR_ID 0x15AD
+#define VMWARE_DEV_ID_VMXNET3 0x07B0
static const struct rte_pci_id pci_id_vmxnet3_map[] = {
-
-#define RTE_PCI_DEV_ID_DECL_VMXNET3(vend, dev) {RTE_PCI_DEVICE(vend, dev)},
-#include "rte_pci_dev_ids.h"
-
-{ .vendor_id = 0, /* sentinel */ },
+ { RTE_PCI_DEVICE(VMWARE_PCI_VENDOR_ID, VMWARE_DEV_ID_VMXNET3) },
+ { .vendor_id = 0, /* sentinel */ },
};
static const struct eth_dev_ops vmxnet3_eth_dev_ops = {
.allmulticast_disable = vmxnet3_dev_allmulticast_disable,
.link_update = vmxnet3_dev_link_update,
.stats_get = vmxnet3_dev_stats_get,
- .mac_addr_set = vmxnet3_mac_addr_set,
+ .mac_addr_set = vmxnet3_mac_addr_set,
.dev_infos_get = vmxnet3_dev_info_get,
.dev_supported_ptypes_get = vmxnet3_dev_supported_ptypes_get,
.vlan_filter_set = vmxnet3_dev_vlan_filter_set,
static const struct rte_memzone *
gpa_zone_reserve(struct rte_eth_dev *dev, uint32_t size,
- const char *post_string, int socket_id, uint16_t align)
+ const char *post_string, int socket_id,
+ uint16_t align, bool reuse)
{
char z_name[RTE_MEMZONE_NAMESIZE];
const struct rte_memzone *mz;
snprintf(z_name, sizeof(z_name), "%s_%d_%s",
- dev->driver->pci_drv.name, dev->data->port_id, post_string);
+ dev->data->drv_name, dev->data->port_id, post_string);
mz = rte_memzone_lookup(z_name);
+ if (!reuse) {
+ if (mz)
+ rte_memzone_free(mz);
+ return rte_memzone_reserve_aligned(z_name, size, socket_id,
+ 0, align);
+ }
+
if (mz)
return mz;
- return rte_memzone_reserve_aligned(z_name, size,
- socket_id, 0, align);
+ return rte_memzone_reserve_aligned(z_name, size, socket_id, 0, align);
}
/**
struct rte_eth_link *src = link;
if (rte_atomic64_cmpset((uint64_t *)dst, *(uint64_t *)dst,
- *(uint64_t *)src) == 0)
+ *(uint64_t *)src) == 0)
return -1;
return 0;
hw->shared->devRead.intrConf.intrCtrl |= VMXNET3_IC_DISABLE_ALL;
for (i = 0; i < VMXNET3_MAX_INTRS; i++)
- VMXNET3_WRITE_BAR0_REG(hw, VMXNET3_REG_IMR + i * 8, 1);
+ VMXNET3_WRITE_BAR0_REG(hw, VMXNET3_REG_IMR + i * 8, 1);
+}
+
+/*
+ * Gets tx data ring descriptor size.
+ */
+static uint16_t
+eth_vmxnet3_txdata_get(struct vmxnet3_hw *hw)
+{
+ uint16 txdata_desc_size;
+
+ VMXNET3_WRITE_BAR1_REG(hw, VMXNET3_REG_CMD,
+ VMXNET3_CMD_GET_TXDATA_DESC_SIZE);
+ txdata_desc_size = VMXNET3_READ_BAR1_REG(hw, VMXNET3_REG_CMD);
+
+ return (txdata_desc_size < VMXNET3_TXDATA_DESC_MIN_SIZE ||
+ txdata_desc_size > VMXNET3_TXDATA_DESC_MAX_SIZE ||
+ txdata_desc_size & VMXNET3_TXDATA_DESC_SIZE_MASK) ?
+ sizeof(struct Vmxnet3_TxDataDesc) : txdata_desc_size;
}
/*
eth_dev->dev_ops = &vmxnet3_eth_dev_ops;
eth_dev->rx_pkt_burst = &vmxnet3_recv_pkts;
eth_dev->tx_pkt_burst = &vmxnet3_xmit_pkts;
- pci_dev = eth_dev->pci_dev;
+ eth_dev->tx_pkt_prepare = vmxnet3_prep_pkts;
+ pci_dev = RTE_DEV_TO_PCI(eth_dev->device);
/*
* for secondary processes, we don't initialize any further as primary
return 0;
rte_eth_copy_pci_info(eth_dev, pci_dev);
+ eth_dev->data->dev_flags |= RTE_ETH_DEV_DETACHABLE;
/* Vendor and Device ID need to be set before init of shared code */
hw->device_id = pci_dev->id.device_id;
/* Check h/w version compatibility with driver. */
ver = VMXNET3_READ_BAR1_REG(hw, VMXNET3_REG_VRRS);
PMD_INIT_LOG(DEBUG, "Hardware version : %d", ver);
- if (ver & 0x1)
- VMXNET3_WRITE_BAR1_REG(hw, VMXNET3_REG_VRRS, 1);
- else {
- PMD_INIT_LOG(ERR, "Incompatible h/w version, should be 0x1");
+
+ if (ver & (1 << VMXNET3_REV_3)) {
+ VMXNET3_WRITE_BAR1_REG(hw, VMXNET3_REG_VRRS,
+ 1 << VMXNET3_REV_3);
+ hw->version = VMXNET3_REV_3 + 1;
+ } else if (ver & (1 << VMXNET3_REV_2)) {
+ VMXNET3_WRITE_BAR1_REG(hw, VMXNET3_REG_VRRS,
+ 1 << VMXNET3_REV_2);
+ hw->version = VMXNET3_REV_2 + 1;
+ } else if (ver & (1 << VMXNET3_REV_1)) {
+ VMXNET3_WRITE_BAR1_REG(hw, VMXNET3_REG_VRRS,
+ 1 << VMXNET3_REV_1);
+ hw->version = VMXNET3_REV_1 + 1;
+ } else {
+ PMD_INIT_LOG(ERR, "Incompatible hardware version: %d", ver);
return -EIO;
}
+ PMD_INIT_LOG(DEBUG, "Using device version %d\n", hw->version);
+
/* Check UPT version compatibility with driver. */
ver = VMXNET3_READ_BAR1_REG(hw, VMXNET3_REG_UVRS);
PMD_INIT_LOG(DEBUG, "UPT hardware version : %d", ver);
/* Getting MAC Address */
mac_lo = VMXNET3_READ_BAR1_REG(hw, VMXNET3_REG_MACL);
mac_hi = VMXNET3_READ_BAR1_REG(hw, VMXNET3_REG_MACH);
- memcpy(hw->perm_addr , &mac_lo, 4);
- memcpy(hw->perm_addr+4, &mac_hi, 2);
+ memcpy(hw->perm_addr, &mac_lo, 4);
+ memcpy(hw->perm_addr + 4, &mac_hi, 2);
/* Allocate memory for storing MAC addresses */
eth_dev->data->mac_addrs = rte_zmalloc("vmxnet3", ETHER_ADDR_LEN *
/* allow untagged pkts */
VMXNET3_SET_VFTABLE_ENTRY(hw->shadow_vfta, 0);
+ hw->txdata_desc_size = VMXNET3_VERSION_GE_3(hw) ?
+ eth_vmxnet3_txdata_get(hw) : sizeof(struct Vmxnet3_TxDataDesc);
+
+ hw->rxdata_desc_size = VMXNET3_VERSION_GE_3(hw) ?
+ VMXNET3_DEF_RXDATA_DESC_SIZE : 0;
+ RTE_ASSERT((hw->rxdata_desc_size & ~VMXNET3_RXDATA_DESC_SIZE_MASK) ==
+ hw->rxdata_desc_size);
+
return 0;
}
eth_dev->dev_ops = NULL;
eth_dev->rx_pkt_burst = NULL;
eth_dev->tx_pkt_burst = NULL;
+ eth_dev->tx_pkt_prepare = NULL;
rte_free(eth_dev->data->mac_addrs);
eth_dev->data->mac_addrs = NULL;
return 0;
}
-static struct eth_driver rte_vmxnet3_pmd = {
- .pci_drv = {
- .name = "rte_vmxnet3_pmd",
- .id_table = pci_id_vmxnet3_map,
- .drv_flags = RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_DETACHABLE,
- },
- .eth_dev_init = eth_vmxnet3_dev_init,
- .eth_dev_uninit = eth_vmxnet3_dev_uninit,
- .dev_private_size = sizeof(struct vmxnet3_hw),
-};
-
-/*
- * Driver initialization routine.
- * Invoked once at EAL init time.
- * Register itself as the [Poll Mode] Driver of Virtual PCI VMXNET3 devices.
- */
-static int
-rte_vmxnet3_pmd_init(const char *name __rte_unused, const char *param __rte_unused)
+static int eth_vmxnet3_pci_probe(struct rte_pci_driver *pci_drv __rte_unused,
+ struct rte_pci_device *pci_dev)
{
- PMD_INIT_FUNC_TRACE();
+ return rte_eth_dev_pci_generic_probe(pci_dev,
+ sizeof(struct vmxnet3_hw), eth_vmxnet3_dev_init);
+}
- rte_eth_driver_register(&rte_vmxnet3_pmd);
- return 0;
+static int eth_vmxnet3_pci_remove(struct rte_pci_device *pci_dev)
+{
+ return rte_eth_dev_pci_generic_remove(pci_dev, eth_vmxnet3_dev_uninit);
}
+static struct rte_pci_driver rte_vmxnet3_pmd = {
+ .id_table = pci_id_vmxnet3_map,
+ .drv_flags = RTE_PCI_DRV_NEED_MAPPING,
+ .probe = eth_vmxnet3_pci_probe,
+ .remove = eth_vmxnet3_pci_remove,
+};
+
static int
vmxnet3_dev_configure(struct rte_eth_dev *dev)
{
PMD_INIT_FUNC_TRACE();
- if (dev->data->nb_rx_queues > UINT8_MAX ||
- dev->data->nb_tx_queues > UINT8_MAX)
+ if (dev->data->nb_tx_queues > VMXNET3_MAX_TX_QUEUES ||
+ dev->data->nb_rx_queues > VMXNET3_MAX_RX_QUEUES) {
+ PMD_INIT_LOG(ERR, "ERROR: Number of queues not supported");
+ return -EINVAL;
+ }
+
+ if (!rte_is_power_of_2(dev->data->nb_rx_queues)) {
+ PMD_INIT_LOG(ERR, "ERROR: Number of rx queues not power of 2");
return -EINVAL;
+ }
size = dev->data->nb_rx_queues * sizeof(struct Vmxnet3_TxQueueDesc) +
dev->data->nb_tx_queues * sizeof(struct Vmxnet3_RxQueueDesc);
* on current socket
*/
mz = gpa_zone_reserve(dev, sizeof(struct Vmxnet3_DriverShared),
- "shared", rte_socket_id(), 8);
+ "shared", rte_socket_id(), 8, 1);
if (mz == NULL) {
PMD_INIT_LOG(ERR, "ERROR: Creating shared zone");
/*
* Allocate a memzone for Vmxnet3_RxQueueDesc - Vmxnet3_TxQueueDesc
- * on current socket
+ * on current socket.
+ *
+ * We cannot reuse this memzone from previous allocation as its size
+ * depends on the number of tx and rx queues, which could be different
+ * from one config to another.
*/
- mz = gpa_zone_reserve(dev, size, "queuedesc",
- rte_socket_id(), VMXNET3_QUEUE_DESC_ALIGN);
+ mz = gpa_zone_reserve(dev, size, "queuedesc", rte_socket_id(),
+ VMXNET3_QUEUE_DESC_ALIGN, 0);
if (mz == NULL) {
PMD_INIT_LOG(ERR, "ERROR: Creating queue descriptors zone");
return -ENOMEM;
hw->queue_desc_len = (uint16_t)size;
if (dev->data->dev_conf.rxmode.mq_mode == ETH_MQ_RX_RSS) {
-
/* Allocate memory structure for UPT1_RSSConf and configure */
- mz = gpa_zone_reserve(dev, sizeof(struct VMXNET3_RSSConf), "rss_conf",
- rte_socket_id(), RTE_CACHE_LINE_SIZE);
+ mz = gpa_zone_reserve(dev, sizeof(struct VMXNET3_RSSConf),
+ "rss_conf", rte_socket_id(),
+ RTE_CACHE_LINE_SIZE, 1);
if (mz == NULL) {
PMD_INIT_LOG(ERR,
"ERROR: Creating rss_conf structure zone");
VMXNET3_WRITE_BAR1_REG(hw, VMXNET3_REG_MACH, val);
}
+static int
+vmxnet3_dev_setup_memreg(struct rte_eth_dev *dev)
+{
+ struct vmxnet3_hw *hw = dev->data->dev_private;
+ Vmxnet3_DriverShared *shared = hw->shared;
+ Vmxnet3_CmdInfo *cmdInfo;
+ struct rte_mempool *mp[VMXNET3_MAX_RX_QUEUES];
+ uint8_t index[VMXNET3_MAX_RX_QUEUES + VMXNET3_MAX_TX_QUEUES];
+ uint32_t num, i, j, size;
+
+ if (hw->memRegsPA == 0) {
+ const struct rte_memzone *mz;
+
+ size = sizeof(Vmxnet3_MemRegs) +
+ (VMXNET3_MAX_RX_QUEUES + VMXNET3_MAX_TX_QUEUES) *
+ sizeof(Vmxnet3_MemoryRegion);
+
+ mz = gpa_zone_reserve(dev, size, "memRegs", rte_socket_id(), 8,
+ 1);
+ if (mz == NULL) {
+ PMD_INIT_LOG(ERR, "ERROR: Creating memRegs zone");
+ return -ENOMEM;
+ }
+ memset(mz->addr, 0, mz->len);
+ hw->memRegs = mz->addr;
+ hw->memRegsPA = mz->phys_addr;
+ }
+
+ num = hw->num_rx_queues;
+
+ for (i = 0; i < num; i++) {
+ vmxnet3_rx_queue_t *rxq = dev->data->rx_queues[i];
+
+ mp[i] = rxq->mp;
+ index[i] = 1 << i;
+ }
+
+ /*
+ * The same mempool could be used by multiple queues. In such a case,
+ * remove duplicate mempool entries. Only one entry is kept with
+ * bitmask indicating queues that are using this mempool.
+ */
+ for (i = 1; i < num; i++) {
+ for (j = 0; j < i; j++) {
+ if (mp[i] == mp[j]) {
+ mp[i] = NULL;
+ index[j] |= 1 << i;
+ break;
+ }
+ }
+ }
+
+ j = 0;
+ for (i = 0; i < num; i++) {
+ if (mp[i] == NULL)
+ continue;
+
+ Vmxnet3_MemoryRegion *mr = &hw->memRegs->memRegs[j];
+
+ mr->startPA =
+ (uintptr_t)STAILQ_FIRST(&mp[i]->mem_list)->phys_addr;
+ mr->length = STAILQ_FIRST(&mp[i]->mem_list)->len <= INT32_MAX ?
+ STAILQ_FIRST(&mp[i]->mem_list)->len : INT32_MAX;
+ mr->txQueueBits = index[i];
+ mr->rxQueueBits = index[i];
+
+ PMD_INIT_LOG(INFO,
+ "index: %u startPA: %" PRIu64 " length: %u, "
+ "rxBits: %x",
+ j, mr->startPA, mr->length, mr->rxQueueBits);
+ j++;
+ }
+ hw->memRegs->numRegs = j;
+ PMD_INIT_LOG(INFO, "numRegs: %u", j);
+
+ size = sizeof(Vmxnet3_MemRegs) +
+ (j - 1) * sizeof(Vmxnet3_MemoryRegion);
+
+ cmdInfo = &shared->cu.cmdInfo;
+ cmdInfo->varConf.confVer = 1;
+ cmdInfo->varConf.confLen = size;
+ cmdInfo->varConf.confPA = hw->memRegsPA;
+
+ return 0;
+}
+
static int
vmxnet3_setup_driver_shared(struct rte_eth_dev *dev)
{
/* Setting up Guest OS information */
devRead->misc.driverInfo.gos.gosBits = sizeof(void *) == 4 ?
- VMXNET3_GOS_BITS_32 :
- VMXNET3_GOS_BITS_64;
+ VMXNET3_GOS_BITS_32 : VMXNET3_GOS_BITS_64;
devRead->misc.driverInfo.gos.gosType = VMXNET3_GOS_TYPE_LINUX;
devRead->misc.driverInfo.vmxnet3RevSpt = 1;
devRead->misc.driverInfo.uptVerSpt = 1;
tqd->conf.txRingSize = txq->cmd_ring.size;
tqd->conf.compRingSize = txq->comp_ring.size;
tqd->conf.dataRingSize = txq->data_ring.size;
+ tqd->conf.txDataRingDescSize = txq->txdata_desc_size;
tqd->conf.intrIdx = txq->comp_ring.intr_idx;
tqd->status.stopped = TRUE;
tqd->status.error = 0;
rqd->conf.rxRingSize[1] = rxq->cmd_ring[1].size;
rqd->conf.compRingSize = rxq->comp_ring.size;
rqd->conf.intrIdx = rxq->comp_ring.intr_idx;
+ if (VMXNET3_VERSION_GE_3(hw)) {
+ rqd->conf.rxDataRingBasePA = rxq->data_ring.basePA;
+ rqd->conf.rxDataRingDescSize = rxq->data_desc_size;
+ }
rqd->status.stopped = TRUE;
rqd->status.error = 0;
memset(&rqd->stats, 0, sizeof(rqd->stats));
if (dev->data->dev_conf.rxmode.hw_ip_checksum)
devRead->misc.uptFeatures |= VMXNET3_F_RXCSUM;
+ if (dev->data->dev_conf.rxmode.enable_lro) {
+ devRead->misc.uptFeatures |= VMXNET3_F_LRO;
+ devRead->misc.maxNumRxSG = 0;
+ }
+
if (port_conf.rxmode.mq_mode == ETH_MQ_RX_RSS) {
ret = vmxnet3_rss_configure(dev);
if (ret != VMXNET3_SUCCESS)
}
vmxnet3_dev_vlan_offload_set(dev,
- ETH_VLAN_STRIP_MASK | ETH_VLAN_FILTER_MASK);
+ ETH_VLAN_STRIP_MASK | ETH_VLAN_FILTER_MASK);
vmxnet3_write_mac(hw, hw->perm_addr);
static int
vmxnet3_dev_start(struct rte_eth_dev *dev)
{
- int status, ret;
+ int ret;
struct vmxnet3_hw *hw = dev->data->dev_private;
PMD_INIT_FUNC_TRACE();
/* Activate device by register write */
VMXNET3_WRITE_BAR1_REG(hw, VMXNET3_REG_CMD, VMXNET3_CMD_ACTIVATE_DEV);
- status = VMXNET3_READ_BAR1_REG(hw, VMXNET3_REG_CMD);
+ ret = VMXNET3_READ_BAR1_REG(hw, VMXNET3_REG_CMD);
- if (status != 0) {
+ if (ret != 0) {
PMD_INIT_LOG(ERR, "Device activation: UNSUCCESSFUL");
- return -1;
+ return -EINVAL;
+ }
+
+ /* Setup memory region for rx buffers */
+ ret = vmxnet3_dev_setup_memreg(dev);
+ if (ret == 0) {
+ VMXNET3_WRITE_BAR1_REG(hw, VMXNET3_REG_CMD,
+ VMXNET3_CMD_REGISTER_MEMREGS);
+ ret = VMXNET3_READ_BAR1_REG(hw, VMXNET3_REG_CMD);
+ if (ret != 0)
+ PMD_INIT_LOG(DEBUG,
+ "Failed in setup memory region cmd\n");
+ ret = 0;
+ } else {
+ PMD_INIT_LOG(DEBUG, "Failed to setup memory region\n");
}
/* Disable interrupts */
*/
ret = vmxnet3_dev_rxtx_init(dev);
if (ret != VMXNET3_SUCCESS) {
- PMD_INIT_LOG(ERR, "Device receive init: UNSUCCESSFUL");
+ PMD_INIT_LOG(ERR, "Device queue init: UNSUCCESSFUL");
return ret;
}
+ hw->adapter_stopped = FALSE;
+
/* Setting proper Rx Mode and issue Rx Mode Update command */
vmxnet3_dev_set_rxmode(hw, VMXNET3_RXM_UCAST | VMXNET3_RXM_BCAST, 1);
PMD_INIT_LOG(DEBUG, "Reading events: 0x%X", events);
vmxnet3_process_events(hw);
#endif
- return status;
+ return VMXNET3_SUCCESS;
}
/*
struct UPT1_TxStats *txStats = &hw->tqd_start[i].stats;
stats->q_opackets[i] = txStats->ucastPktsTxOK +
- txStats->mcastPktsTxOK +
- txStats->bcastPktsTxOK;
+ txStats->mcastPktsTxOK +
+ txStats->bcastPktsTxOK;
stats->q_obytes[i] = txStats->ucastBytesTxOK +
- txStats->mcastBytesTxOK +
- txStats->bcastBytesTxOK;
+ 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);
struct UPT1_RxStats *rxStats = &hw->rqd_start[i].stats;
stats->q_ipackets[i] = rxStats->ucastPktsRxOK +
- rxStats->mcastPktsRxOK +
- rxStats->bcastPktsRxOK;
+ rxStats->mcastPktsRxOK +
+ rxStats->bcastPktsRxOK;
stats->q_ibytes[i] = rxStats->ucastBytesRxOK +
- rxStats->mcastBytesRxOK +
- rxStats->bcastBytesRxOK;
+ rxStats->mcastBytesRxOK +
+ rxStats->bcastBytesRxOK;
stats->ipackets += stats->q_ipackets[i];
stats->ibytes += stats->q_ibytes[i];
}
static void
-vmxnet3_dev_info_get(__attribute__((unused))struct rte_eth_dev *dev,
+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->max_rx_queues = VMXNET3_MAX_RX_QUEUES;
dev_info->max_tx_queues = VMXNET3_MAX_TX_QUEUES;
dev_info->min_rx_bufsize = 1518 + RTE_PKTMBUF_HEADROOM;
dev_info->max_rx_pktlen = 16384; /* includes CRC, cf MAXFRS register */
+ dev_info->speed_capa = ETH_LINK_SPEED_10G;
dev_info->max_mac_addrs = VMXNET3_MAX_MAC_ADDRS;
dev_info->default_txconf.txq_flags = ETH_TXQ_FLAGS_NOXSUMSCTP;
.nb_max = VMXNET3_TX_RING_MAX_SIZE,
.nb_min = VMXNET3_DEF_TX_RING_SIZE,
.nb_align = 1,
+ .nb_seg_max = VMXNET3_TX_MAX_SEG,
+ .nb_mtu_seg_max = VMXNET3_MAX_TXD_PER_PKT,
};
dev_info->rx_offload_capa =
DEV_RX_OFFLOAD_VLAN_STRIP |
DEV_RX_OFFLOAD_UDP_CKSUM |
- DEV_RX_OFFLOAD_TCP_CKSUM;
+ DEV_RX_OFFLOAD_TCP_CKSUM |
+ DEV_RX_OFFLOAD_TCP_LRO;
dev_info->tx_offload_capa =
DEV_TX_OFFLOAD_VLAN_INSERT |
/* return 0 means link status changed, -1 means not changed */
static int
-vmxnet3_dev_link_update(struct rte_eth_dev *dev, __attribute__((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, link;
+ 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; /* Link status doesn't change for stopped dev */
+ return -1;
memset(&link, 0, sizeof(link));
vmxnet3_dev_atomic_read_link_status(dev, &old);
/* Updating rxmode through Vmxnet3_DriverShared structure in adapter */
static void
-vmxnet3_dev_set_rxmode(struct vmxnet3_hw *hw, uint32_t feature, int set) {
-
+vmxnet3_dev_set_rxmode(struct vmxnet3_hw *hw, uint32_t feature, int set)
+{
struct Vmxnet3_RxFilterConf *rxConf = &hw->shared->devRead.rxFilterConf;
if (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);
/* Check if link state has changed */
if (events & VMXNET3_ECR_LINK)
PMD_INIT_LOG(ERR,
- "Process events in %s(): VMXNET3_ECR_LINK event", __func__);
+ "Process events in %s(): VMXNET3_ECR_LINK event",
+ __func__);
/* Check if there is an error on xmit/recv queues */
if (events & (VMXNET3_ECR_TQERR | VMXNET3_ECR_RQERR)) {
- VMXNET3_WRITE_BAR1_REG(hw, VMXNET3_REG_CMD, VMXNET3_CMD_GET_QUEUE_STATUS);
+ VMXNET3_WRITE_BAR1_REG(hw, VMXNET3_REG_CMD,
+ VMXNET3_CMD_GET_QUEUE_STATUS);
if (hw->tqd_start->status.stopped)
PMD_INIT_LOG(ERR, "tq error 0x%x",
if (events & VMXNET3_ECR_DEBUG)
PMD_INIT_LOG(ERR, "Debug event generated by device.");
-
}
#endif
-static struct rte_driver rte_vmxnet3_driver = {
- .type = PMD_PDEV,
- .init = rte_vmxnet3_pmd_init,
-};
-
-PMD_REGISTER_DRIVER(rte_vmxnet3_driver);
+RTE_PMD_REGISTER_PCI(net_vmxnet3, rte_vmxnet3_pmd);
+RTE_PMD_REGISTER_PCI_TABLE(net_vmxnet3, pci_id_vmxnet3_map);
+RTE_PMD_REGISTER_KMOD_DEP(net_vmxnet3, "* igb_uio | uio_pci_generic | vfio-pci");
Code Review / deb_dpdk.git / blobdiff