#define VMXNET3_TX_MAX_SEG UINT8_MAX
+#define VMXNET3_TX_OFFLOAD_CAP \
+ (DEV_TX_OFFLOAD_VLAN_INSERT | \
+ DEV_TX_OFFLOAD_IPV4_CKSUM | \
+ DEV_TX_OFFLOAD_TCP_CKSUM | \
+ DEV_TX_OFFLOAD_UDP_CKSUM | \
+ DEV_TX_OFFLOAD_TCP_TSO | \
+ DEV_TX_OFFLOAD_MULTI_SEGS)
+
+#define VMXNET3_RX_OFFLOAD_CAP \
+ (DEV_RX_OFFLOAD_VLAN_STRIP | \
+ DEV_RX_OFFLOAD_SCATTER | \
+ DEV_RX_OFFLOAD_IPV4_CKSUM | \
+ DEV_RX_OFFLOAD_UDP_CKSUM | \
+ DEV_RX_OFFLOAD_TCP_CKSUM | \
+ DEV_RX_OFFLOAD_TCP_LRO | \
+ DEV_RX_OFFLOAD_JUMBO_FRAME)
+
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_hw_stats_save(struct vmxnet3_hw *hw);
static int vmxnet3_dev_stats_get(struct rte_eth_dev *dev,
struct rte_eth_stats *stats);
+static void vmxnet3_dev_stats_reset(struct rte_eth_dev *dev);
static int vmxnet3_dev_xstats_get_names(struct rte_eth_dev *dev,
struct rte_eth_xstat_name *xstats,
unsigned int n);
.stats_get = vmxnet3_dev_stats_get,
.xstats_get_names = vmxnet3_dev_xstats_get_names,
.xstats_get = vmxnet3_dev_xstats_get,
+ .stats_reset = vmxnet3_dev_stats_reset,
.mac_addr_set = vmxnet3_mac_addr_set,
.dev_infos_get = vmxnet3_dev_info_get,
.dev_supported_ptypes_get = vmxnet3_dev_supported_ptypes_get,
char z_name[RTE_MEMZONE_NAMESIZE];
const struct rte_memzone *mz;
- snprintf(z_name, sizeof(z_name), "%s_%d_%s",
- dev->device->driver->name, dev->data->port_id, post_string);
+ snprintf(z_name, sizeof(z_name), "eth_p%d_%s",
+ dev->data->port_id, post_string);
mz = rte_memzone_lookup(z_name);
if (!reuse) {
memset(hw->saved_tx_stats, 0, sizeof(hw->saved_tx_stats));
memset(hw->saved_rx_stats, 0, sizeof(hw->saved_rx_stats));
+ /* clear snapshot stats */
+ memset(hw->snapshot_tx_stats, 0, sizeof(hw->snapshot_tx_stats));
+ memset(hw->snapshot_rx_stats, 0, sizeof(hw->snapshot_rx_stats));
+
/* set the initial link status */
memset(&link, 0, sizeof(link));
link.link_duplex = ETH_LINK_FULL_DUPLEX;
uint32_t mtu = dev->data->mtu;
Vmxnet3_DriverShared *shared = hw->shared;
Vmxnet3_DSDevRead *devRead = &shared->devRead;
+ uint64_t rx_offloads = dev->data->dev_conf.rxmode.offloads;
uint32_t i;
int ret;
devRead->rxFilterConf.rxMode = 0;
/* Setting up feature flags */
- if (dev->data->dev_conf.rxmode.hw_ip_checksum)
+ if (rx_offloads & DEV_RX_OFFLOAD_CHECKSUM)
devRead->misc.uptFeatures |= VMXNET3_F_RXCSUM;
- if (dev->data->dev_conf.rxmode.enable_lro) {
+ if (rx_offloads & DEV_RX_OFFLOAD_TCP_LRO) {
devRead->misc.uptFeatures |= VMXNET3_F_LRO;
devRead->misc.maxNumRxSG = 0;
}
VMXNET3_UPDATE_RX_STAT(hw, q, pktsRxError, res);
VMXNET3_UPDATE_RX_STAT(hw, q, pktsRxOutOfBuf, res);
-#undef VMXNET3_UPDATE_RX_STATS
+#undef VMXNET3_UPDATE_RX_STAT
+}
+
+static void
+vmxnet3_tx_stats_get(struct vmxnet3_hw *hw, unsigned int q,
+ struct UPT1_TxStats *res)
+{
+ vmxnet3_hw_tx_stats_get(hw, q, res);
+
+#define VMXNET3_REDUCE_SNAPSHOT_TX_STAT(h, i, f, r) \
+ ((r)->f -= (h)->snapshot_tx_stats[(i)].f)
+
+ VMXNET3_REDUCE_SNAPSHOT_TX_STAT(hw, q, ucastPktsTxOK, res);
+ VMXNET3_REDUCE_SNAPSHOT_TX_STAT(hw, q, mcastPktsTxOK, res);
+ VMXNET3_REDUCE_SNAPSHOT_TX_STAT(hw, q, bcastPktsTxOK, res);
+ VMXNET3_REDUCE_SNAPSHOT_TX_STAT(hw, q, ucastBytesTxOK, res);
+ VMXNET3_REDUCE_SNAPSHOT_TX_STAT(hw, q, mcastBytesTxOK, res);
+ VMXNET3_REDUCE_SNAPSHOT_TX_STAT(hw, q, bcastBytesTxOK, res);
+ VMXNET3_REDUCE_SNAPSHOT_TX_STAT(hw, q, pktsTxError, res);
+ VMXNET3_REDUCE_SNAPSHOT_TX_STAT(hw, q, pktsTxDiscard, res);
+
+#undef VMXNET3_REDUCE_SNAPSHOT_TX_STAT
+}
+
+static void
+vmxnet3_rx_stats_get(struct vmxnet3_hw *hw, unsigned int q,
+ struct UPT1_RxStats *res)
+{
+ vmxnet3_hw_rx_stats_get(hw, q, res);
+
+#define VMXNET3_REDUCE_SNAPSHOT_RX_STAT(h, i, f, r) \
+ ((r)->f -= (h)->snapshot_rx_stats[(i)].f)
+
+ VMXNET3_REDUCE_SNAPSHOT_RX_STAT(hw, q, ucastPktsRxOK, res);
+ VMXNET3_REDUCE_SNAPSHOT_RX_STAT(hw, q, mcastPktsRxOK, res);
+ VMXNET3_REDUCE_SNAPSHOT_RX_STAT(hw, q, bcastPktsRxOK, res);
+ VMXNET3_REDUCE_SNAPSHOT_RX_STAT(hw, q, ucastBytesRxOK, res);
+ VMXNET3_REDUCE_SNAPSHOT_RX_STAT(hw, q, mcastBytesRxOK, res);
+ VMXNET3_REDUCE_SNAPSHOT_RX_STAT(hw, q, bcastBytesRxOK, res);
+ VMXNET3_REDUCE_SNAPSHOT_RX_STAT(hw, q, pktsRxError, res);
+ VMXNET3_REDUCE_SNAPSHOT_RX_STAT(hw, q, pktsRxOutOfBuf, res);
+
+#undef VMXNET3_REDUCE_SNAPSHOT_RX_STAT
}
static void
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, &txStats);
+ vmxnet3_tx_stats_get(hw, i, &txStats);
stats->q_opackets[i] = txStats.ucastPktsTxOK +
txStats.mcastPktsTxOK +
RTE_BUILD_BUG_ON(RTE_ETHDEV_QUEUE_STAT_CNTRS < VMXNET3_MAX_RX_QUEUES);
for (i = 0; i < hw->num_rx_queues; i++) {
- vmxnet3_hw_rx_stats_get(hw, i, &rxStats);
+ vmxnet3_rx_stats_get(hw, i, &rxStats);
stats->q_ipackets[i] = rxStats.ucastPktsRxOK +
rxStats.mcastPktsRxOK +
return 0;
}
+static void
+vmxnet3_dev_stats_reset(struct rte_eth_dev *dev)
+{
+ 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++) {
+ vmxnet3_hw_tx_stats_get(hw, i, &txStats);
+ memcpy(&hw->snapshot_tx_stats[i], &txStats,
+ sizeof(hw->snapshot_tx_stats[0]));
+ }
+ for (i = 0; i < hw->num_rx_queues; i++) {
+ vmxnet3_hw_rx_stats_get(hw, i, &rxStats);
+ memcpy(&hw->snapshot_rx_stats[i], &rxStats,
+ sizeof(hw->snapshot_rx_stats[0]));
+ }
+}
+
static void
vmxnet3_dev_info_get(struct rte_eth_dev *dev __rte_unused,
struct rte_eth_dev_info *dev_info)
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;
dev_info->flow_type_rss_offloads = VMXNET3_RSS_OFFLOAD_ALL;
dev_info->rx_desc_lim = (struct rte_eth_desc_lim) {
.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_LRO;
-
- dev_info->tx_offload_capa =
- DEV_TX_OFFLOAD_VLAN_INSERT |
- DEV_TX_OFFLOAD_TCP_CKSUM |
- DEV_TX_OFFLOAD_UDP_CKSUM |
- DEV_TX_OFFLOAD_TCP_TSO;
+ dev_info->rx_offload_capa = VMXNET3_RX_OFFLOAD_CAP;
+ dev_info->rx_queue_offload_capa = 0;
+ dev_info->tx_offload_capa = VMXNET3_TX_OFFLOAD_CAP;
+ dev_info->tx_queue_offload_capa = 0;
}
static const uint32_t *
{
struct vmxnet3_hw *hw = dev->data->dev_private;
uint32_t *vf_table = hw->shared->devRead.rxFilterConf.vfTable;
+ uint64_t rx_offloads = dev->data->dev_conf.rxmode.offloads;
- if (dev->data->dev_conf.rxmode.hw_vlan_filter)
+ if (rx_offloads & DEV_RX_OFFLOAD_VLAN_FILTER)
memcpy(vf_table, hw->shadow_vfta, VMXNET3_VFT_TABLE_SIZE);
else
memset(vf_table, 0xff, VMXNET3_VFT_TABLE_SIZE);
struct vmxnet3_hw *hw = dev->data->dev_private;
Vmxnet3_DSDevRead *devRead = &hw->shared->devRead;
uint32_t *vf_table = devRead->rxFilterConf.vfTable;
+ uint64_t rx_offloads = dev->data->dev_conf.rxmode.offloads;
if (mask & ETH_VLAN_STRIP_MASK) {
- if (dev->data->dev_conf.rxmode.hw_vlan_strip)
+ if (rx_offloads & DEV_RX_OFFLOAD_VLAN_STRIP)
devRead->misc.uptFeatures |= UPT1_F_RXVLAN;
else
devRead->misc.uptFeatures &= ~UPT1_F_RXVLAN;
}
if (mask & ETH_VLAN_FILTER_MASK) {
- if (dev->data->dev_conf.rxmode.hw_vlan_filter)
+ if (rx_offloads & DEV_RX_OFFLOAD_VLAN_FILTER)
memcpy(vf_table, hw->shadow_vfta, VMXNET3_VFT_TABLE_SIZE);
else
memset(vf_table, 0xff, VMXNET3_VFT_TABLE_SIZE);
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");
-RTE_INIT(vmxnet3_init_log);
-static void
-vmxnet3_init_log(void)
+RTE_INIT(vmxnet3_init_log)
{
vmxnet3_logtype_init = rte_log_register("pmd.net.vmxnet3.init");
if (vmxnet3_logtype_init >= 0)