#include "ngbe_rxtx.h"
static int ngbe_dev_close(struct rte_eth_dev *dev);
-
+static int ngbe_dev_link_update(struct rte_eth_dev *dev,
+ int wait_to_complete);
+static int ngbe_dev_stats_reset(struct rte_eth_dev *dev);
+static void ngbe_vlan_hw_strip_enable(struct rte_eth_dev *dev, uint16_t queue);
+static void ngbe_vlan_hw_strip_disable(struct rte_eth_dev *dev,
+ uint16_t queue);
+
+static void ngbe_dev_link_status_print(struct rte_eth_dev *dev);
+static int ngbe_dev_lsc_interrupt_setup(struct rte_eth_dev *dev, uint8_t on);
+static int ngbe_dev_macsec_interrupt_setup(struct rte_eth_dev *dev);
+static int ngbe_dev_misc_interrupt_setup(struct rte_eth_dev *dev);
+static int ngbe_dev_rxq_interrupt_setup(struct rte_eth_dev *dev);
static void ngbe_dev_interrupt_handler(void *param);
static void ngbe_dev_interrupt_delayed_handler(void *param);
+static void ngbe_configure_msix(struct rte_eth_dev *dev);
+
+#define NGBE_SET_HWSTRIP(h, q) do {\
+ uint32_t idx = (q) / (sizeof((h)->bitmap[0]) * NBBY); \
+ uint32_t bit = (q) % (sizeof((h)->bitmap[0]) * NBBY); \
+ (h)->bitmap[idx] |= 1 << bit;\
+ } while (0)
+
+#define NGBE_CLEAR_HWSTRIP(h, q) do {\
+ uint32_t idx = (q) / (sizeof((h)->bitmap[0]) * NBBY); \
+ uint32_t bit = (q) % (sizeof((h)->bitmap[0]) * NBBY); \
+ (h)->bitmap[idx] &= ~(1 << bit);\
+ } while (0)
+
+#define NGBE_GET_HWSTRIP(h, q, r) do {\
+ uint32_t idx = (q) / (sizeof((h)->bitmap[0]) * NBBY); \
+ uint32_t bit = (q) % (sizeof((h)->bitmap[0]) * NBBY); \
+ (r) = (h)->bitmap[idx] >> bit & 1;\
+ } while (0)
/*
* The set of PCI devices this driver supports
static const struct eth_dev_ops ngbe_eth_dev_ops;
+#define HW_XSTAT(m) {#m, offsetof(struct ngbe_hw_stats, m)}
+#define HW_XSTAT_NAME(m, n) {n, offsetof(struct ngbe_hw_stats, m)}
+static const struct rte_ngbe_xstats_name_off rte_ngbe_stats_strings[] = {
+ /* MNG RxTx */
+ HW_XSTAT(mng_bmc2host_packets),
+ HW_XSTAT(mng_host2bmc_packets),
+ /* Basic RxTx */
+ HW_XSTAT(rx_packets),
+ HW_XSTAT(tx_packets),
+ HW_XSTAT(rx_bytes),
+ HW_XSTAT(tx_bytes),
+ HW_XSTAT(rx_total_bytes),
+ HW_XSTAT(rx_total_packets),
+ HW_XSTAT(tx_total_packets),
+ HW_XSTAT(rx_total_missed_packets),
+ HW_XSTAT(rx_broadcast_packets),
+ HW_XSTAT(rx_multicast_packets),
+ HW_XSTAT(rx_management_packets),
+ HW_XSTAT(tx_management_packets),
+ HW_XSTAT(rx_management_dropped),
+
+ /* Basic Error */
+ HW_XSTAT(rx_crc_errors),
+ HW_XSTAT(rx_illegal_byte_errors),
+ HW_XSTAT(rx_error_bytes),
+ HW_XSTAT(rx_mac_short_packet_dropped),
+ HW_XSTAT(rx_length_errors),
+ HW_XSTAT(rx_undersize_errors),
+ HW_XSTAT(rx_fragment_errors),
+ HW_XSTAT(rx_oversize_errors),
+ HW_XSTAT(rx_jabber_errors),
+ HW_XSTAT(rx_l3_l4_xsum_error),
+ HW_XSTAT(mac_local_errors),
+ HW_XSTAT(mac_remote_errors),
+
+ /* MACSEC */
+ HW_XSTAT(tx_macsec_pkts_untagged),
+ HW_XSTAT(tx_macsec_pkts_encrypted),
+ HW_XSTAT(tx_macsec_pkts_protected),
+ HW_XSTAT(tx_macsec_octets_encrypted),
+ HW_XSTAT(tx_macsec_octets_protected),
+ HW_XSTAT(rx_macsec_pkts_untagged),
+ HW_XSTAT(rx_macsec_pkts_badtag),
+ HW_XSTAT(rx_macsec_pkts_nosci),
+ HW_XSTAT(rx_macsec_pkts_unknownsci),
+ HW_XSTAT(rx_macsec_octets_decrypted),
+ HW_XSTAT(rx_macsec_octets_validated),
+ HW_XSTAT(rx_macsec_sc_pkts_unchecked),
+ HW_XSTAT(rx_macsec_sc_pkts_delayed),
+ HW_XSTAT(rx_macsec_sc_pkts_late),
+ HW_XSTAT(rx_macsec_sa_pkts_ok),
+ HW_XSTAT(rx_macsec_sa_pkts_invalid),
+ HW_XSTAT(rx_macsec_sa_pkts_notvalid),
+ HW_XSTAT(rx_macsec_sa_pkts_unusedsa),
+ HW_XSTAT(rx_macsec_sa_pkts_notusingsa),
+
+ /* MAC RxTx */
+ HW_XSTAT(rx_size_64_packets),
+ HW_XSTAT(rx_size_65_to_127_packets),
+ HW_XSTAT(rx_size_128_to_255_packets),
+ HW_XSTAT(rx_size_256_to_511_packets),
+ HW_XSTAT(rx_size_512_to_1023_packets),
+ HW_XSTAT(rx_size_1024_to_max_packets),
+ HW_XSTAT(tx_size_64_packets),
+ HW_XSTAT(tx_size_65_to_127_packets),
+ HW_XSTAT(tx_size_128_to_255_packets),
+ HW_XSTAT(tx_size_256_to_511_packets),
+ HW_XSTAT(tx_size_512_to_1023_packets),
+ HW_XSTAT(tx_size_1024_to_max_packets),
+
+ /* Flow Control */
+ HW_XSTAT(tx_xon_packets),
+ HW_XSTAT(rx_xon_packets),
+ HW_XSTAT(tx_xoff_packets),
+ HW_XSTAT(rx_xoff_packets),
+
+ HW_XSTAT_NAME(tx_xon_packets, "tx_flow_control_xon_packets"),
+ HW_XSTAT_NAME(rx_xon_packets, "rx_flow_control_xon_packets"),
+ HW_XSTAT_NAME(tx_xoff_packets, "tx_flow_control_xoff_packets"),
+ HW_XSTAT_NAME(rx_xoff_packets, "rx_flow_control_xoff_packets"),
+};
+
+#define NGBE_NB_HW_STATS (sizeof(rte_ngbe_stats_strings) / \
+ sizeof(rte_ngbe_stats_strings[0]))
+
+/* Per-queue statistics */
+#define QP_XSTAT(m) {#m, offsetof(struct ngbe_hw_stats, qp[0].m)}
+static const struct rte_ngbe_xstats_name_off rte_ngbe_qp_strings[] = {
+ QP_XSTAT(rx_qp_packets),
+ QP_XSTAT(tx_qp_packets),
+ QP_XSTAT(rx_qp_bytes),
+ QP_XSTAT(tx_qp_bytes),
+ QP_XSTAT(rx_qp_mc_packets),
+};
+
+#define NGBE_NB_QP_STATS (sizeof(rte_ngbe_qp_strings) / \
+ sizeof(rte_ngbe_qp_strings[0]))
+
+static inline int32_t
+ngbe_pf_reset_hw(struct ngbe_hw *hw)
+{
+ uint32_t ctrl_ext;
+ int32_t status;
+
+ status = hw->mac.reset_hw(hw);
+
+ ctrl_ext = rd32(hw, NGBE_PORTCTL);
+ /* Set PF Reset Done bit so PF/VF Mail Ops can work */
+ ctrl_ext |= NGBE_PORTCTL_RSTDONE;
+ wr32(hw, NGBE_PORTCTL, ctrl_ext);
+ ngbe_flush(hw);
+
+ if (status == NGBE_ERR_SFP_NOT_PRESENT)
+ status = 0;
+ return status;
+}
+
static inline void
ngbe_enable_intr(struct rte_eth_dev *dev)
{
{
struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(eth_dev);
struct ngbe_hw *hw = ngbe_dev_hw(eth_dev);
- struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
+ struct ngbe_vfta *shadow_vfta = NGBE_DEV_VFTA(eth_dev);
+ struct ngbe_hwstrip *hwstrip = NGBE_DEV_HWSTRIP(eth_dev);
+ struct rte_intr_handle *intr_handle = pci_dev->intr_handle;
const struct rte_memzone *mz;
uint32_t ctrl_ext;
int err;
PMD_INIT_FUNC_TRACE();
eth_dev->dev_ops = &ngbe_eth_dev_ops;
+ eth_dev->rx_pkt_burst = &ngbe_recv_pkts;
+ eth_dev->tx_pkt_burst = &ngbe_xmit_pkts;
+ eth_dev->tx_pkt_prepare = &ngbe_prep_pkts;
+
+ /*
+ * For secondary processes, we don't initialise any further as primary
+ * has already done this work. Only check we don't need a different
+ * Rx and Tx function.
+ */
+ if (rte_eal_process_type() != RTE_PROC_PRIMARY) {
+ struct ngbe_tx_queue *txq;
+ /* Tx queue function in primary, set by last queue initialized
+ * Tx queue may not initialized by primary process
+ */
+ if (eth_dev->data->tx_queues) {
+ uint16_t nb_tx_queues = eth_dev->data->nb_tx_queues;
+ txq = eth_dev->data->tx_queues[nb_tx_queues - 1];
+ ngbe_set_tx_function(eth_dev, txq);
+ } else {
+ /* Use default Tx function if we get here */
+ PMD_INIT_LOG(NOTICE,
+ "No Tx queues configured yet. Using default Tx function.");
+ }
+
+ ngbe_set_rx_function(eth_dev);
- if (rte_eal_process_type() != RTE_PROC_PRIMARY)
return 0;
+ }
rte_eth_copy_pci_info(eth_dev, pci_dev);
+ eth_dev->data->dev_flags |= RTE_ETH_DEV_AUTOFILL_QUEUE_XSTATS;
/* Vendor and Device ID need to be set before init of shared code */
hw->device_id = pci_dev->id.device_id;
if (mz == NULL)
return -ENOMEM;
- hw->isb_dma = TMZ_PADDR(mz);
- hw->isb_mem = TMZ_VADDR(mz);
+ hw->isb_dma = TMZ_PADDR(mz);
+ hw->isb_mem = TMZ_VADDR(mz);
+
+ /* Initialize the shared code (base driver) */
+ err = ngbe_init_shared_code(hw);
+ if (err != 0) {
+ PMD_INIT_LOG(ERR, "Shared code init failed: %d", err);
+ return -EIO;
+ }
+
+ /* Unlock any pending hardware semaphore */
+ ngbe_swfw_lock_reset(hw);
+
+ err = hw->rom.init_params(hw);
+ if (err != 0) {
+ PMD_INIT_LOG(ERR, "The EEPROM init failed: %d", err);
+ return -EIO;
+ }
+
+ /* Make sure we have a good EEPROM before we read from it */
+ err = hw->rom.validate_checksum(hw, NULL);
+ if (err != 0) {
+ PMD_INIT_LOG(ERR, "The EEPROM checksum is not valid: %d", err);
+ return -EIO;
+ }
+
+ err = hw->mac.init_hw(hw);
+ if (err != 0) {
+ PMD_INIT_LOG(ERR, "Hardware Initialization Failure: %d", err);
+ return -EIO;
+ }
+
+ /* Reset the hw statistics */
+ ngbe_dev_stats_reset(eth_dev);
+
+ /* disable interrupt */
+ ngbe_disable_intr(hw);
+
+ /* Allocate memory for storing MAC addresses */
+ eth_dev->data->mac_addrs = rte_zmalloc("ngbe", RTE_ETHER_ADDR_LEN *
+ hw->mac.num_rar_entries, 0);
+ if (eth_dev->data->mac_addrs == NULL) {
+ PMD_INIT_LOG(ERR,
+ "Failed to allocate %u bytes needed to store MAC addresses",
+ RTE_ETHER_ADDR_LEN * hw->mac.num_rar_entries);
+ return -ENOMEM;
+ }
+
+ /* Copy the permanent MAC address */
+ rte_ether_addr_copy((struct rte_ether_addr *)hw->mac.perm_addr,
+ ð_dev->data->mac_addrs[0]);
+
+ /* Allocate memory for storing hash filter MAC addresses */
+ eth_dev->data->hash_mac_addrs = rte_zmalloc("ngbe",
+ RTE_ETHER_ADDR_LEN * NGBE_VMDQ_NUM_UC_MAC, 0);
+ if (eth_dev->data->hash_mac_addrs == NULL) {
+ PMD_INIT_LOG(ERR,
+ "Failed to allocate %d bytes needed to store MAC addresses",
+ RTE_ETHER_ADDR_LEN * NGBE_VMDQ_NUM_UC_MAC);
+ rte_free(eth_dev->data->mac_addrs);
+ eth_dev->data->mac_addrs = NULL;
+ return -ENOMEM;
+ }
+
+ /* initialize the vfta */
+ memset(shadow_vfta, 0, sizeof(*shadow_vfta));
+
+ /* initialize the hw strip bitmap*/
+ memset(hwstrip, 0, sizeof(*hwstrip));
+
+ ctrl_ext = rd32(hw, NGBE_PORTCTL);
+ /* let hardware know driver is loaded */
+ ctrl_ext |= NGBE_PORTCTL_DRVLOAD;
+ /* Set PF Reset Done bit so PF/VF Mail Ops can work */
+ ctrl_ext |= NGBE_PORTCTL_RSTDONE;
+ wr32(hw, NGBE_PORTCTL, ctrl_ext);
+ ngbe_flush(hw);
+
+ PMD_INIT_LOG(DEBUG, "MAC: %d, PHY: %d",
+ (int)hw->mac.type, (int)hw->phy.type);
+
+ PMD_INIT_LOG(DEBUG, "port %d vendorID=0x%x deviceID=0x%x",
+ eth_dev->data->port_id, pci_dev->id.vendor_id,
+ pci_dev->id.device_id);
+
+ rte_intr_callback_register(intr_handle,
+ ngbe_dev_interrupt_handler, eth_dev);
+
+ /* enable uio/vfio intr/eventfd mapping */
+ rte_intr_enable(intr_handle);
+
+ /* enable support intr */
+ ngbe_enable_intr(eth_dev);
+
+ return 0;
+}
+
+static int
+eth_ngbe_dev_uninit(struct rte_eth_dev *eth_dev)
+{
+ PMD_INIT_FUNC_TRACE();
+
+ if (rte_eal_process_type() != RTE_PROC_PRIMARY)
+ return 0;
+
+ ngbe_dev_close(eth_dev);
+
+ return 0;
+}
+
+static int
+eth_ngbe_pci_probe(struct rte_pci_driver *pci_drv __rte_unused,
+ struct rte_pci_device *pci_dev)
+{
+ return rte_eth_dev_create(&pci_dev->device, pci_dev->device.name,
+ sizeof(struct ngbe_adapter),
+ eth_dev_pci_specific_init, pci_dev,
+ eth_ngbe_dev_init, NULL);
+}
+
+static int eth_ngbe_pci_remove(struct rte_pci_device *pci_dev)
+{
+ struct rte_eth_dev *ethdev;
+
+ ethdev = rte_eth_dev_allocated(pci_dev->device.name);
+ if (ethdev == NULL)
+ return 0;
+
+ return rte_eth_dev_destroy(ethdev, eth_ngbe_dev_uninit);
+}
+
+static struct rte_pci_driver rte_ngbe_pmd = {
+ .id_table = pci_id_ngbe_map,
+ .drv_flags = RTE_PCI_DRV_NEED_MAPPING |
+ RTE_PCI_DRV_INTR_LSC,
+ .probe = eth_ngbe_pci_probe,
+ .remove = eth_ngbe_pci_remove,
+};
+
+static int
+ngbe_vlan_filter_set(struct rte_eth_dev *dev, uint16_t vlan_id, int on)
+{
+ struct ngbe_hw *hw = ngbe_dev_hw(dev);
+ struct ngbe_vfta *shadow_vfta = NGBE_DEV_VFTA(dev);
+ uint32_t vfta;
+ uint32_t vid_idx;
+ uint32_t vid_bit;
+
+ vid_idx = (uint32_t)((vlan_id >> 5) & 0x7F);
+ vid_bit = (uint32_t)(1 << (vlan_id & 0x1F));
+ vfta = rd32(hw, NGBE_VLANTBL(vid_idx));
+ if (on)
+ vfta |= vid_bit;
+ else
+ vfta &= ~vid_bit;
+ wr32(hw, NGBE_VLANTBL(vid_idx), vfta);
+
+ /* update local VFTA copy */
+ shadow_vfta->vfta[vid_idx] = vfta;
+
+ return 0;
+}
+
+static void
+ngbe_vlan_strip_queue_set(struct rte_eth_dev *dev, uint16_t queue, int on)
+{
+ struct ngbe_hw *hw = ngbe_dev_hw(dev);
+ struct ngbe_rx_queue *rxq;
+ bool restart;
+ uint32_t rxcfg, rxbal, rxbah;
+
+ if (on)
+ ngbe_vlan_hw_strip_enable(dev, queue);
+ else
+ ngbe_vlan_hw_strip_disable(dev, queue);
+
+ rxq = dev->data->rx_queues[queue];
+ rxbal = rd32(hw, NGBE_RXBAL(rxq->reg_idx));
+ rxbah = rd32(hw, NGBE_RXBAH(rxq->reg_idx));
+ rxcfg = rd32(hw, NGBE_RXCFG(rxq->reg_idx));
+ if (rxq->offloads & RTE_ETH_RX_OFFLOAD_VLAN_STRIP) {
+ restart = (rxcfg & NGBE_RXCFG_ENA) &&
+ !(rxcfg & NGBE_RXCFG_VLAN);
+ rxcfg |= NGBE_RXCFG_VLAN;
+ } else {
+ restart = (rxcfg & NGBE_RXCFG_ENA) &&
+ (rxcfg & NGBE_RXCFG_VLAN);
+ rxcfg &= ~NGBE_RXCFG_VLAN;
+ }
+ rxcfg &= ~NGBE_RXCFG_ENA;
+
+ if (restart) {
+ /* set vlan strip for ring */
+ ngbe_dev_rx_queue_stop(dev, queue);
+ wr32(hw, NGBE_RXBAL(rxq->reg_idx), rxbal);
+ wr32(hw, NGBE_RXBAH(rxq->reg_idx), rxbah);
+ wr32(hw, NGBE_RXCFG(rxq->reg_idx), rxcfg);
+ ngbe_dev_rx_queue_start(dev, queue);
+ }
+}
+
+static int
+ngbe_vlan_tpid_set(struct rte_eth_dev *dev,
+ enum rte_vlan_type vlan_type,
+ uint16_t tpid)
+{
+ struct ngbe_hw *hw = ngbe_dev_hw(dev);
+ int ret = 0;
+ uint32_t portctrl, vlan_ext, qinq;
+
+ portctrl = rd32(hw, NGBE_PORTCTL);
+
+ vlan_ext = (portctrl & NGBE_PORTCTL_VLANEXT);
+ qinq = vlan_ext && (portctrl & NGBE_PORTCTL_QINQ);
+ switch (vlan_type) {
+ case RTE_ETH_VLAN_TYPE_INNER:
+ if (vlan_ext) {
+ wr32m(hw, NGBE_VLANCTL,
+ NGBE_VLANCTL_TPID_MASK,
+ NGBE_VLANCTL_TPID(tpid));
+ wr32m(hw, NGBE_DMATXCTRL,
+ NGBE_DMATXCTRL_TPID_MASK,
+ NGBE_DMATXCTRL_TPID(tpid));
+ } else {
+ ret = -ENOTSUP;
+ PMD_DRV_LOG(ERR,
+ "Inner type is not supported by single VLAN");
+ }
+
+ if (qinq) {
+ wr32m(hw, NGBE_TAGTPID(0),
+ NGBE_TAGTPID_LSB_MASK,
+ NGBE_TAGTPID_LSB(tpid));
+ }
+ break;
+ case RTE_ETH_VLAN_TYPE_OUTER:
+ if (vlan_ext) {
+ /* Only the high 16-bits is valid */
+ wr32m(hw, NGBE_EXTAG,
+ NGBE_EXTAG_VLAN_MASK,
+ NGBE_EXTAG_VLAN(tpid));
+ } else {
+ wr32m(hw, NGBE_VLANCTL,
+ NGBE_VLANCTL_TPID_MASK,
+ NGBE_VLANCTL_TPID(tpid));
+ wr32m(hw, NGBE_DMATXCTRL,
+ NGBE_DMATXCTRL_TPID_MASK,
+ NGBE_DMATXCTRL_TPID(tpid));
+ }
+
+ if (qinq) {
+ wr32m(hw, NGBE_TAGTPID(0),
+ NGBE_TAGTPID_MSB_MASK,
+ NGBE_TAGTPID_MSB(tpid));
+ }
+ break;
+ default:
+ PMD_DRV_LOG(ERR, "Unsupported VLAN type %d", vlan_type);
+ return -EINVAL;
+ }
+
+ return ret;
+}
+
+void
+ngbe_vlan_hw_filter_disable(struct rte_eth_dev *dev)
+{
+ struct ngbe_hw *hw = ngbe_dev_hw(dev);
+ uint32_t vlnctrl;
+
+ PMD_INIT_FUNC_TRACE();
+
+ /* Filter Table Disable */
+ vlnctrl = rd32(hw, NGBE_VLANCTL);
+ vlnctrl &= ~NGBE_VLANCTL_VFE;
+ wr32(hw, NGBE_VLANCTL, vlnctrl);
+}
+
+void
+ngbe_vlan_hw_filter_enable(struct rte_eth_dev *dev)
+{
+ struct ngbe_hw *hw = ngbe_dev_hw(dev);
+ struct ngbe_vfta *shadow_vfta = NGBE_DEV_VFTA(dev);
+ uint32_t vlnctrl;
+ uint16_t i;
+
+ PMD_INIT_FUNC_TRACE();
+
+ /* Filter Table Enable */
+ vlnctrl = rd32(hw, NGBE_VLANCTL);
+ vlnctrl &= ~NGBE_VLANCTL_CFIENA;
+ vlnctrl |= NGBE_VLANCTL_VFE;
+ wr32(hw, NGBE_VLANCTL, vlnctrl);
+
+ /* write whatever is in local vfta copy */
+ for (i = 0; i < NGBE_VFTA_SIZE; i++)
+ wr32(hw, NGBE_VLANTBL(i), shadow_vfta->vfta[i]);
+}
+
+void
+ngbe_vlan_hw_strip_bitmap_set(struct rte_eth_dev *dev, uint16_t queue, bool on)
+{
+ struct ngbe_hwstrip *hwstrip = NGBE_DEV_HWSTRIP(dev);
+ struct ngbe_rx_queue *rxq;
+
+ if (queue >= NGBE_MAX_RX_QUEUE_NUM)
+ return;
+
+ if (on)
+ NGBE_SET_HWSTRIP(hwstrip, queue);
+ else
+ NGBE_CLEAR_HWSTRIP(hwstrip, queue);
+
+ if (queue >= dev->data->nb_rx_queues)
+ return;
+
+ rxq = dev->data->rx_queues[queue];
+
+ if (on) {
+ rxq->vlan_flags = RTE_MBUF_F_RX_VLAN | RTE_MBUF_F_RX_VLAN_STRIPPED;
+ rxq->offloads |= RTE_ETH_RX_OFFLOAD_VLAN_STRIP;
+ } else {
+ rxq->vlan_flags = RTE_MBUF_F_RX_VLAN;
+ rxq->offloads &= ~RTE_ETH_RX_OFFLOAD_VLAN_STRIP;
+ }
+}
+
+static void
+ngbe_vlan_hw_strip_disable(struct rte_eth_dev *dev, uint16_t queue)
+{
+ struct ngbe_hw *hw = ngbe_dev_hw(dev);
+ uint32_t ctrl;
+
+ PMD_INIT_FUNC_TRACE();
+
+ ctrl = rd32(hw, NGBE_RXCFG(queue));
+ ctrl &= ~NGBE_RXCFG_VLAN;
+ wr32(hw, NGBE_RXCFG(queue), ctrl);
+
+ /* record those setting for HW strip per queue */
+ ngbe_vlan_hw_strip_bitmap_set(dev, queue, 0);
+}
+
+static void
+ngbe_vlan_hw_strip_enable(struct rte_eth_dev *dev, uint16_t queue)
+{
+ struct ngbe_hw *hw = ngbe_dev_hw(dev);
+ uint32_t ctrl;
+
+ PMD_INIT_FUNC_TRACE();
+
+ ctrl = rd32(hw, NGBE_RXCFG(queue));
+ ctrl |= NGBE_RXCFG_VLAN;
+ wr32(hw, NGBE_RXCFG(queue), ctrl);
+
+ /* record those setting for HW strip per queue */
+ ngbe_vlan_hw_strip_bitmap_set(dev, queue, 1);
+}
+
+static void
+ngbe_vlan_hw_extend_disable(struct rte_eth_dev *dev)
+{
+ struct ngbe_hw *hw = ngbe_dev_hw(dev);
+ uint32_t ctrl;
+
+ PMD_INIT_FUNC_TRACE();
+
+ ctrl = rd32(hw, NGBE_PORTCTL);
+ ctrl &= ~NGBE_PORTCTL_VLANEXT;
+ ctrl &= ~NGBE_PORTCTL_QINQ;
+ wr32(hw, NGBE_PORTCTL, ctrl);
+}
+
+static void
+ngbe_vlan_hw_extend_enable(struct rte_eth_dev *dev)
+{
+ struct ngbe_hw *hw = ngbe_dev_hw(dev);
+ uint32_t ctrl;
+
+ PMD_INIT_FUNC_TRACE();
+
+ ctrl = rd32(hw, NGBE_PORTCTL);
+ ctrl |= NGBE_PORTCTL_VLANEXT | NGBE_PORTCTL_QINQ;
+ wr32(hw, NGBE_PORTCTL, ctrl);
+}
+
+static void
+ngbe_qinq_hw_strip_disable(struct rte_eth_dev *dev)
+{
+ struct ngbe_hw *hw = ngbe_dev_hw(dev);
+ uint32_t ctrl;
+
+ PMD_INIT_FUNC_TRACE();
+
+ ctrl = rd32(hw, NGBE_PORTCTL);
+ ctrl &= ~NGBE_PORTCTL_QINQ;
+ wr32(hw, NGBE_PORTCTL, ctrl);
+}
+
+static void
+ngbe_qinq_hw_strip_enable(struct rte_eth_dev *dev)
+{
+ struct ngbe_hw *hw = ngbe_dev_hw(dev);
+ uint32_t ctrl;
+
+ PMD_INIT_FUNC_TRACE();
+
+ ctrl = rd32(hw, NGBE_PORTCTL);
+ ctrl |= NGBE_PORTCTL_QINQ | NGBE_PORTCTL_VLANEXT;
+ wr32(hw, NGBE_PORTCTL, ctrl);
+}
+
+void
+ngbe_vlan_hw_strip_config(struct rte_eth_dev *dev)
+{
+ struct ngbe_rx_queue *rxq;
+ uint16_t i;
+
+ PMD_INIT_FUNC_TRACE();
+
+ for (i = 0; i < dev->data->nb_rx_queues; i++) {
+ rxq = dev->data->rx_queues[i];
+
+ if (rxq->offloads & RTE_ETH_RX_OFFLOAD_VLAN_STRIP)
+ ngbe_vlan_hw_strip_enable(dev, i);
+ else
+ ngbe_vlan_hw_strip_disable(dev, i);
+ }
+}
+
+void
+ngbe_config_vlan_strip_on_all_queues(struct rte_eth_dev *dev, int mask)
+{
+ uint16_t i;
+ struct rte_eth_rxmode *rxmode;
+ struct ngbe_rx_queue *rxq;
+
+ if (mask & RTE_ETH_VLAN_STRIP_MASK) {
+ rxmode = &dev->data->dev_conf.rxmode;
+ if (rxmode->offloads & RTE_ETH_RX_OFFLOAD_VLAN_STRIP)
+ for (i = 0; i < dev->data->nb_rx_queues; i++) {
+ rxq = dev->data->rx_queues[i];
+ rxq->offloads |= RTE_ETH_RX_OFFLOAD_VLAN_STRIP;
+ }
+ else
+ for (i = 0; i < dev->data->nb_rx_queues; i++) {
+ rxq = dev->data->rx_queues[i];
+ rxq->offloads &= ~RTE_ETH_RX_OFFLOAD_VLAN_STRIP;
+ }
+ }
+}
+
+static int
+ngbe_vlan_offload_config(struct rte_eth_dev *dev, int mask)
+{
+ struct rte_eth_rxmode *rxmode;
+ rxmode = &dev->data->dev_conf.rxmode;
+
+ if (mask & RTE_ETH_VLAN_STRIP_MASK)
+ ngbe_vlan_hw_strip_config(dev);
+
+ if (mask & RTE_ETH_VLAN_FILTER_MASK) {
+ if (rxmode->offloads & RTE_ETH_RX_OFFLOAD_VLAN_FILTER)
+ ngbe_vlan_hw_filter_enable(dev);
+ else
+ ngbe_vlan_hw_filter_disable(dev);
+ }
+
+ if (mask & RTE_ETH_VLAN_EXTEND_MASK) {
+ if (rxmode->offloads & RTE_ETH_RX_OFFLOAD_VLAN_EXTEND)
+ ngbe_vlan_hw_extend_enable(dev);
+ else
+ ngbe_vlan_hw_extend_disable(dev);
+ }
+
+ if (mask & RTE_ETH_QINQ_STRIP_MASK) {
+ if (rxmode->offloads & RTE_ETH_RX_OFFLOAD_QINQ_STRIP)
+ ngbe_qinq_hw_strip_enable(dev);
+ else
+ ngbe_qinq_hw_strip_disable(dev);
+ }
+
+ return 0;
+}
+
+static int
+ngbe_vlan_offload_set(struct rte_eth_dev *dev, int mask)
+{
+ ngbe_config_vlan_strip_on_all_queues(dev, mask);
+
+ ngbe_vlan_offload_config(dev, mask);
+
+ return 0;
+}
+
+static int
+ngbe_dev_configure(struct rte_eth_dev *dev)
+{
+ struct ngbe_interrupt *intr = ngbe_dev_intr(dev);
+ struct ngbe_adapter *adapter = ngbe_dev_adapter(dev);
+
+ PMD_INIT_FUNC_TRACE();
+
+ /* set flag to update link status after init */
+ intr->flags |= NGBE_FLAG_NEED_LINK_UPDATE;
+
+ /*
+ * Initialize to TRUE. If any of Rx queues doesn't meet the bulk
+ * allocation Rx preconditions we will reset it.
+ */
+ adapter->rx_bulk_alloc_allowed = true;
+
+ return 0;
+}
+
+static void
+ngbe_dev_phy_intr_setup(struct rte_eth_dev *dev)
+{
+ struct ngbe_hw *hw = ngbe_dev_hw(dev);
+ struct ngbe_interrupt *intr = ngbe_dev_intr(dev);
+
+ wr32(hw, NGBE_GPIODIR, NGBE_GPIODIR_DDR(1));
+ wr32(hw, NGBE_GPIOINTEN, NGBE_GPIOINTEN_INT(3));
+ wr32(hw, NGBE_GPIOINTTYPE, NGBE_GPIOINTTYPE_LEVEL(0));
+ if (hw->phy.type == ngbe_phy_yt8521s_sfi)
+ wr32(hw, NGBE_GPIOINTPOL, NGBE_GPIOINTPOL_ACT(0));
+ else
+ wr32(hw, NGBE_GPIOINTPOL, NGBE_GPIOINTPOL_ACT(3));
+
+ intr->mask_misc |= NGBE_ICRMISC_GPIO;
+}
+
+/*
+ * Configure device link speed and setup link.
+ * It returns 0 on success.
+ */
+static int
+ngbe_dev_start(struct rte_eth_dev *dev)
+{
+ struct ngbe_hw *hw = ngbe_dev_hw(dev);
+ struct ngbe_hw_stats *hw_stats = NGBE_DEV_STATS(dev);
+ struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);
+ struct rte_intr_handle *intr_handle = pci_dev->intr_handle;
+ uint32_t intr_vector = 0;
+ int err;
+ bool link_up = false, negotiate = false;
+ uint32_t speed = 0;
+ uint32_t allowed_speeds = 0;
+ int mask = 0;
+ int status;
+ uint32_t *link_speeds;
+
+ PMD_INIT_FUNC_TRACE();
+
+ /* disable uio/vfio intr/eventfd mapping */
+ rte_intr_disable(intr_handle);
+
+ /* stop adapter */
+ hw->adapter_stopped = 0;
+ ngbe_stop_hw(hw);
+
+ /* reinitialize adapter, this calls reset and start */
+ hw->nb_rx_queues = dev->data->nb_rx_queues;
+ hw->nb_tx_queues = dev->data->nb_tx_queues;
+ status = ngbe_pf_reset_hw(hw);
+ if (status != 0)
+ return -1;
+ hw->mac.start_hw(hw);
+ hw->mac.get_link_status = true;
+
+ ngbe_dev_phy_intr_setup(dev);
+
+ /* check and configure queue intr-vector mapping */
+ if ((rte_intr_cap_multiple(intr_handle) ||
+ !RTE_ETH_DEV_SRIOV(dev).active) &&
+ dev->data->dev_conf.intr_conf.rxq != 0) {
+ intr_vector = dev->data->nb_rx_queues;
+ if (rte_intr_efd_enable(intr_handle, intr_vector))
+ return -1;
+ }
+
+ if (rte_intr_dp_is_en(intr_handle)) {
+ if (rte_intr_vec_list_alloc(intr_handle, "intr_vec",
+ dev->data->nb_rx_queues)) {
+ PMD_INIT_LOG(ERR,
+ "Failed to allocate %d rx_queues intr_vec",
+ dev->data->nb_rx_queues);
+ return -ENOMEM;
+ }
+ }
+
+ /* confiugre MSI-X for sleep until Rx interrupt */
+ ngbe_configure_msix(dev);
+
+ /* initialize transmission unit */
+ ngbe_dev_tx_init(dev);
+
+ /* This can fail when allocating mbufs for descriptor rings */
+ err = ngbe_dev_rx_init(dev);
+ if (err != 0) {
+ PMD_INIT_LOG(ERR, "Unable to initialize Rx hardware");
+ goto error;
+ }
+
+ mask = RTE_ETH_VLAN_STRIP_MASK | RTE_ETH_VLAN_FILTER_MASK |
+ RTE_ETH_VLAN_EXTEND_MASK;
+ err = ngbe_vlan_offload_config(dev, mask);
+ if (err != 0) {
+ PMD_INIT_LOG(ERR, "Unable to set VLAN offload");
+ goto error;
+ }
+
+ ngbe_configure_port(dev);
+
+ err = ngbe_dev_rxtx_start(dev);
+ if (err < 0) {
+ PMD_INIT_LOG(ERR, "Unable to start rxtx queues");
+ goto error;
+ }
+
+ err = hw->mac.check_link(hw, &speed, &link_up, 0);
+ if (err != 0)
+ goto error;
+ dev->data->dev_link.link_status = link_up;
+
+ link_speeds = &dev->data->dev_conf.link_speeds;
+ if (*link_speeds == RTE_ETH_LINK_SPEED_AUTONEG)
+ negotiate = true;
+
+ err = hw->mac.get_link_capabilities(hw, &speed, &negotiate);
+ if (err != 0)
+ goto error;
+
+ allowed_speeds = 0;
+ if (hw->mac.default_speeds & NGBE_LINK_SPEED_1GB_FULL)
+ allowed_speeds |= RTE_ETH_LINK_SPEED_1G;
+ if (hw->mac.default_speeds & NGBE_LINK_SPEED_100M_FULL)
+ allowed_speeds |= RTE_ETH_LINK_SPEED_100M;
+ if (hw->mac.default_speeds & NGBE_LINK_SPEED_10M_FULL)
+ allowed_speeds |= RTE_ETH_LINK_SPEED_10M;
+
+ if (*link_speeds & ~allowed_speeds) {
+ PMD_INIT_LOG(ERR, "Invalid link setting");
+ goto error;
+ }
+
+ speed = 0x0;
+ if (*link_speeds == RTE_ETH_LINK_SPEED_AUTONEG) {
+ speed = hw->mac.default_speeds;
+ } else {
+ if (*link_speeds & RTE_ETH_LINK_SPEED_1G)
+ speed |= NGBE_LINK_SPEED_1GB_FULL;
+ if (*link_speeds & RTE_ETH_LINK_SPEED_100M)
+ speed |= NGBE_LINK_SPEED_100M_FULL;
+ if (*link_speeds & RTE_ETH_LINK_SPEED_10M)
+ speed |= NGBE_LINK_SPEED_10M_FULL;
+ }
+
+ hw->phy.init_hw(hw);
+ err = hw->mac.setup_link(hw, speed, link_up);
+ if (err != 0)
+ goto error;
+
+ if (rte_intr_allow_others(intr_handle)) {
+ ngbe_dev_misc_interrupt_setup(dev);
+ /* check if lsc interrupt is enabled */
+ if (dev->data->dev_conf.intr_conf.lsc != 0)
+ ngbe_dev_lsc_interrupt_setup(dev, TRUE);
+ else
+ ngbe_dev_lsc_interrupt_setup(dev, FALSE);
+ ngbe_dev_macsec_interrupt_setup(dev);
+ ngbe_set_ivar_map(hw, -1, 1, NGBE_MISC_VEC_ID);
+ } else {
+ rte_intr_callback_unregister(intr_handle,
+ ngbe_dev_interrupt_handler, dev);
+ if (dev->data->dev_conf.intr_conf.lsc != 0)
+ PMD_INIT_LOG(INFO,
+ "LSC won't enable because of no intr multiplex");
+ }
+
+ /* check if rxq interrupt is enabled */
+ if (dev->data->dev_conf.intr_conf.rxq != 0 &&
+ rte_intr_dp_is_en(intr_handle))
+ ngbe_dev_rxq_interrupt_setup(dev);
+
+ /* enable UIO/VFIO intr/eventfd mapping */
+ rte_intr_enable(intr_handle);
+
+ /* resume enabled intr since HW reset */
+ ngbe_enable_intr(dev);
+
+ if ((hw->sub_system_id & NGBE_OEM_MASK) == NGBE_LY_M88E1512_SFP ||
+ (hw->sub_system_id & NGBE_OEM_MASK) == NGBE_LY_YT8521S_SFP) {
+ /* gpio0 is used to power on/off control*/
+ wr32(hw, NGBE_GPIODATA, 0);
+ }
+
+ /*
+ * Update link status right before return, because it may
+ * start link configuration process in a separate thread.
+ */
+ ngbe_dev_link_update(dev, 0);
+
+ ngbe_read_stats_registers(hw, hw_stats);
+ hw->offset_loaded = 1;
+
+ return 0;
+
+error:
+ PMD_INIT_LOG(ERR, "failure in dev start: %d", err);
+ ngbe_dev_clear_queues(dev);
+ return -EIO;
+}
+
+/*
+ * Stop device: disable rx and tx functions to allow for reconfiguring.
+ */
+static int
+ngbe_dev_stop(struct rte_eth_dev *dev)
+{
+ struct rte_eth_link link;
+ struct ngbe_hw *hw = ngbe_dev_hw(dev);
+ struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);
+ struct rte_intr_handle *intr_handle = pci_dev->intr_handle;
+
+ if (hw->adapter_stopped)
+ return 0;
+
+ PMD_INIT_FUNC_TRACE();
+
+ if ((hw->sub_system_id & NGBE_OEM_MASK) == NGBE_LY_M88E1512_SFP ||
+ (hw->sub_system_id & NGBE_OEM_MASK) == NGBE_LY_YT8521S_SFP) {
+ /* gpio0 is used to power on/off control*/
+ wr32(hw, NGBE_GPIODATA, NGBE_GPIOBIT_0);
+ }
+
+ /* disable interrupts */
+ ngbe_disable_intr(hw);
+
+ /* reset the NIC */
+ ngbe_pf_reset_hw(hw);
+ hw->adapter_stopped = 0;
+
+ /* stop adapter */
+ ngbe_stop_hw(hw);
+
+ ngbe_dev_clear_queues(dev);
+
+ /* Clear stored conf */
+ dev->data->scattered_rx = 0;
+
+ /* Clear recorded link status */
+ memset(&link, 0, sizeof(link));
+ rte_eth_linkstatus_set(dev, &link);
+
+ if (!rte_intr_allow_others(intr_handle))
+ /* resume to the default handler */
+ rte_intr_callback_register(intr_handle,
+ ngbe_dev_interrupt_handler,
+ (void *)dev);
+
+ /* Clean datapath event and queue/vec mapping */
+ rte_intr_efd_disable(intr_handle);
+ rte_intr_vec_list_free(intr_handle);
+
+ hw->adapter_stopped = true;
+ dev->data->dev_started = 0;
+
+ return 0;
+}
+
+/*
+ * Reset and stop device.
+ */
+static int
+ngbe_dev_close(struct rte_eth_dev *dev)
+{
+ struct ngbe_hw *hw = ngbe_dev_hw(dev);
+ struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);
+ struct rte_intr_handle *intr_handle = pci_dev->intr_handle;
+ int retries = 0;
+ int ret;
+
+ PMD_INIT_FUNC_TRACE();
+
+ ngbe_pf_reset_hw(hw);
+
+ ngbe_dev_stop(dev);
+
+ ngbe_dev_free_queues(dev);
+
+ /* reprogram the RAR[0] in case user changed it. */
+ ngbe_set_rar(hw, 0, hw->mac.addr, 0, true);
+
+ /* Unlock any pending hardware semaphore */
+ ngbe_swfw_lock_reset(hw);
+
+ /* disable uio intr before callback unregister */
+ rte_intr_disable(intr_handle);
+
+ do {
+ ret = rte_intr_callback_unregister(intr_handle,
+ ngbe_dev_interrupt_handler, dev);
+ if (ret >= 0 || ret == -ENOENT) {
+ break;
+ } else if (ret != -EAGAIN) {
+ PMD_INIT_LOG(ERR,
+ "intr callback unregister failed: %d",
+ ret);
+ }
+ rte_delay_ms(100);
+ } while (retries++ < (10 + NGBE_LINK_UP_TIME));
+
+ rte_free(dev->data->mac_addrs);
+ dev->data->mac_addrs = NULL;
+
+ rte_free(dev->data->hash_mac_addrs);
+ dev->data->hash_mac_addrs = NULL;
+
+ return ret;
+}
+
+/*
+ * Reset PF device.
+ */
+static int
+ngbe_dev_reset(struct rte_eth_dev *dev)
+{
+ int ret;
+
+ ret = eth_ngbe_dev_uninit(dev);
+ if (ret != 0)
+ return ret;
+
+ ret = eth_ngbe_dev_init(dev, NULL);
+
+ return ret;
+}
+
+#define UPDATE_QP_COUNTER_32bit(reg, last_counter, counter) \
+ { \
+ uint32_t current_counter = rd32(hw, reg); \
+ if (current_counter < last_counter) \
+ current_counter += 0x100000000LL; \
+ if (!hw->offset_loaded) \
+ last_counter = current_counter; \
+ counter = current_counter - last_counter; \
+ counter &= 0xFFFFFFFFLL; \
+ }
+
+#define UPDATE_QP_COUNTER_36bit(reg_lsb, reg_msb, last_counter, counter) \
+ { \
+ uint64_t current_counter_lsb = rd32(hw, reg_lsb); \
+ uint64_t current_counter_msb = rd32(hw, reg_msb); \
+ uint64_t current_counter = (current_counter_msb << 32) | \
+ current_counter_lsb; \
+ if (current_counter < last_counter) \
+ current_counter += 0x1000000000LL; \
+ if (!hw->offset_loaded) \
+ last_counter = current_counter; \
+ counter = current_counter - last_counter; \
+ counter &= 0xFFFFFFFFFLL; \
+ }
+
+void
+ngbe_read_stats_registers(struct ngbe_hw *hw,
+ struct ngbe_hw_stats *hw_stats)
+{
+ unsigned int i;
+
+ /* QP Stats */
+ for (i = 0; i < hw->nb_rx_queues; i++) {
+ UPDATE_QP_COUNTER_32bit(NGBE_QPRXPKT(i),
+ hw->qp_last[i].rx_qp_packets,
+ hw_stats->qp[i].rx_qp_packets);
+ UPDATE_QP_COUNTER_36bit(NGBE_QPRXOCTL(i), NGBE_QPRXOCTH(i),
+ hw->qp_last[i].rx_qp_bytes,
+ hw_stats->qp[i].rx_qp_bytes);
+ UPDATE_QP_COUNTER_32bit(NGBE_QPRXMPKT(i),
+ hw->qp_last[i].rx_qp_mc_packets,
+ hw_stats->qp[i].rx_qp_mc_packets);
+ UPDATE_QP_COUNTER_32bit(NGBE_QPRXBPKT(i),
+ hw->qp_last[i].rx_qp_bc_packets,
+ hw_stats->qp[i].rx_qp_bc_packets);
+ }
+
+ for (i = 0; i < hw->nb_tx_queues; i++) {
+ UPDATE_QP_COUNTER_32bit(NGBE_QPTXPKT(i),
+ hw->qp_last[i].tx_qp_packets,
+ hw_stats->qp[i].tx_qp_packets);
+ UPDATE_QP_COUNTER_36bit(NGBE_QPTXOCTL(i), NGBE_QPTXOCTH(i),
+ hw->qp_last[i].tx_qp_bytes,
+ hw_stats->qp[i].tx_qp_bytes);
+ UPDATE_QP_COUNTER_32bit(NGBE_QPTXMPKT(i),
+ hw->qp_last[i].tx_qp_mc_packets,
+ hw_stats->qp[i].tx_qp_mc_packets);
+ UPDATE_QP_COUNTER_32bit(NGBE_QPTXBPKT(i),
+ hw->qp_last[i].tx_qp_bc_packets,
+ hw_stats->qp[i].tx_qp_bc_packets);
+ }
+
+ /* PB Stats */
+ hw_stats->rx_up_dropped += rd32(hw, NGBE_PBRXMISS);
+ hw_stats->rdb_pkt_cnt += rd32(hw, NGBE_PBRXPKT);
+ hw_stats->rdb_repli_cnt += rd32(hw, NGBE_PBRXREP);
+ hw_stats->rdb_drp_cnt += rd32(hw, NGBE_PBRXDROP);
+ hw_stats->tx_xoff_packets += rd32(hw, NGBE_PBTXLNKXOFF);
+ hw_stats->tx_xon_packets += rd32(hw, NGBE_PBTXLNKXON);
+
+ hw_stats->rx_xon_packets += rd32(hw, NGBE_PBRXLNKXON);
+ hw_stats->rx_xoff_packets += rd32(hw, NGBE_PBRXLNKXOFF);
+
+ /* DMA Stats */
+ hw_stats->rx_drop_packets += rd32(hw, NGBE_DMARXDROP);
+ hw_stats->tx_drop_packets += rd32(hw, NGBE_DMATXDROP);
+ hw_stats->rx_dma_drop += rd32(hw, NGBE_DMARXDROP);
+ hw_stats->tx_secdrp_packets += rd32(hw, NGBE_DMATXSECDROP);
+ hw_stats->rx_packets += rd32(hw, NGBE_DMARXPKT);
+ hw_stats->tx_packets += rd32(hw, NGBE_DMATXPKT);
+ hw_stats->rx_bytes += rd64(hw, NGBE_DMARXOCTL);
+ hw_stats->tx_bytes += rd64(hw, NGBE_DMATXOCTL);
+
+ /* MAC Stats */
+ hw_stats->rx_crc_errors += rd64(hw, NGBE_MACRXERRCRCL);
+ hw_stats->rx_multicast_packets += rd64(hw, NGBE_MACRXMPKTL);
+ hw_stats->tx_multicast_packets += rd64(hw, NGBE_MACTXMPKTL);
+
+ hw_stats->rx_total_packets += rd64(hw, NGBE_MACRXPKTL);
+ hw_stats->tx_total_packets += rd64(hw, NGBE_MACTXPKTL);
+ hw_stats->rx_total_bytes += rd64(hw, NGBE_MACRXGBOCTL);
+
+ hw_stats->rx_broadcast_packets += rd64(hw, NGBE_MACRXOCTL);
+ hw_stats->tx_broadcast_packets += rd32(hw, NGBE_MACTXOCTL);
+
+ hw_stats->rx_size_64_packets += rd64(hw, NGBE_MACRX1TO64L);
+ hw_stats->rx_size_65_to_127_packets += rd64(hw, NGBE_MACRX65TO127L);
+ hw_stats->rx_size_128_to_255_packets += rd64(hw, NGBE_MACRX128TO255L);
+ hw_stats->rx_size_256_to_511_packets += rd64(hw, NGBE_MACRX256TO511L);
+ hw_stats->rx_size_512_to_1023_packets +=
+ rd64(hw, NGBE_MACRX512TO1023L);
+ hw_stats->rx_size_1024_to_max_packets +=
+ rd64(hw, NGBE_MACRX1024TOMAXL);
+ hw_stats->tx_size_64_packets += rd64(hw, NGBE_MACTX1TO64L);
+ hw_stats->tx_size_65_to_127_packets += rd64(hw, NGBE_MACTX65TO127L);
+ hw_stats->tx_size_128_to_255_packets += rd64(hw, NGBE_MACTX128TO255L);
+ hw_stats->tx_size_256_to_511_packets += rd64(hw, NGBE_MACTX256TO511L);
+ hw_stats->tx_size_512_to_1023_packets +=
+ rd64(hw, NGBE_MACTX512TO1023L);
+ hw_stats->tx_size_1024_to_max_packets +=
+ rd64(hw, NGBE_MACTX1024TOMAXL);
+
+ hw_stats->rx_undersize_errors += rd64(hw, NGBE_MACRXERRLENL);
+ hw_stats->rx_oversize_errors += rd32(hw, NGBE_MACRXOVERSIZE);
+ hw_stats->rx_jabber_errors += rd32(hw, NGBE_MACRXJABBER);
+
+ /* MNG Stats */
+ hw_stats->mng_bmc2host_packets = rd32(hw, NGBE_MNGBMC2OS);
+ hw_stats->mng_host2bmc_packets = rd32(hw, NGBE_MNGOS2BMC);
+ hw_stats->rx_management_packets = rd32(hw, NGBE_DMARXMNG);
+ hw_stats->tx_management_packets = rd32(hw, NGBE_DMATXMNG);
+
+ /* MACsec Stats */
+ hw_stats->tx_macsec_pkts_untagged += rd32(hw, NGBE_LSECTX_UTPKT);
+ hw_stats->tx_macsec_pkts_encrypted +=
+ rd32(hw, NGBE_LSECTX_ENCPKT);
+ hw_stats->tx_macsec_pkts_protected +=
+ rd32(hw, NGBE_LSECTX_PROTPKT);
+ hw_stats->tx_macsec_octets_encrypted +=
+ rd32(hw, NGBE_LSECTX_ENCOCT);
+ hw_stats->tx_macsec_octets_protected +=
+ rd32(hw, NGBE_LSECTX_PROTOCT);
+ hw_stats->rx_macsec_pkts_untagged += rd32(hw, NGBE_LSECRX_UTPKT);
+ hw_stats->rx_macsec_pkts_badtag += rd32(hw, NGBE_LSECRX_BTPKT);
+ hw_stats->rx_macsec_pkts_nosci += rd32(hw, NGBE_LSECRX_NOSCIPKT);
+ hw_stats->rx_macsec_pkts_unknownsci += rd32(hw, NGBE_LSECRX_UNSCIPKT);
+ hw_stats->rx_macsec_octets_decrypted += rd32(hw, NGBE_LSECRX_DECOCT);
+ hw_stats->rx_macsec_octets_validated += rd32(hw, NGBE_LSECRX_VLDOCT);
+ hw_stats->rx_macsec_sc_pkts_unchecked +=
+ rd32(hw, NGBE_LSECRX_UNCHKPKT);
+ hw_stats->rx_macsec_sc_pkts_delayed += rd32(hw, NGBE_LSECRX_DLYPKT);
+ hw_stats->rx_macsec_sc_pkts_late += rd32(hw, NGBE_LSECRX_LATEPKT);
+ for (i = 0; i < 2; i++) {
+ hw_stats->rx_macsec_sa_pkts_ok +=
+ rd32(hw, NGBE_LSECRX_OKPKT(i));
+ hw_stats->rx_macsec_sa_pkts_invalid +=
+ rd32(hw, NGBE_LSECRX_INVPKT(i));
+ hw_stats->rx_macsec_sa_pkts_notvalid +=
+ rd32(hw, NGBE_LSECRX_BADPKT(i));
+ }
+ for (i = 0; i < 4; i++) {
+ hw_stats->rx_macsec_sa_pkts_unusedsa +=
+ rd32(hw, NGBE_LSECRX_INVSAPKT(i));
+ hw_stats->rx_macsec_sa_pkts_notusingsa +=
+ rd32(hw, NGBE_LSECRX_BADSAPKT(i));
+ }
+ hw_stats->rx_total_missed_packets =
+ hw_stats->rx_up_dropped;
+}
+
+static int
+ngbe_dev_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats)
+{
+ struct ngbe_hw *hw = ngbe_dev_hw(dev);
+ struct ngbe_hw_stats *hw_stats = NGBE_DEV_STATS(dev);
+ struct ngbe_stat_mappings *stat_mappings =
+ NGBE_DEV_STAT_MAPPINGS(dev);
+ uint32_t i, j;
+
+ ngbe_read_stats_registers(hw, hw_stats);
+
+ if (stats == NULL)
+ return -EINVAL;
+
+ /* Fill out the rte_eth_stats statistics structure */
+ stats->ipackets = hw_stats->rx_packets;
+ stats->ibytes = hw_stats->rx_bytes;
+ stats->opackets = hw_stats->tx_packets;
+ stats->obytes = hw_stats->tx_bytes;
+
+ memset(&stats->q_ipackets, 0, sizeof(stats->q_ipackets));
+ memset(&stats->q_opackets, 0, sizeof(stats->q_opackets));
+ memset(&stats->q_ibytes, 0, sizeof(stats->q_ibytes));
+ memset(&stats->q_obytes, 0, sizeof(stats->q_obytes));
+ memset(&stats->q_errors, 0, sizeof(stats->q_errors));
+ for (i = 0; i < NGBE_MAX_QP; i++) {
+ uint32_t n = i / NB_QMAP_FIELDS_PER_QSM_REG;
+ uint32_t offset = (i % NB_QMAP_FIELDS_PER_QSM_REG) * 8;
+ uint32_t q_map;
+
+ q_map = (stat_mappings->rqsm[n] >> offset)
+ & QMAP_FIELD_RESERVED_BITS_MASK;
+ j = (q_map < RTE_ETHDEV_QUEUE_STAT_CNTRS
+ ? q_map : q_map % RTE_ETHDEV_QUEUE_STAT_CNTRS);
+ stats->q_ipackets[j] += hw_stats->qp[i].rx_qp_packets;
+ stats->q_ibytes[j] += hw_stats->qp[i].rx_qp_bytes;
+
+ q_map = (stat_mappings->tqsm[n] >> offset)
+ & QMAP_FIELD_RESERVED_BITS_MASK;
+ j = (q_map < RTE_ETHDEV_QUEUE_STAT_CNTRS
+ ? q_map : q_map % RTE_ETHDEV_QUEUE_STAT_CNTRS);
+ stats->q_opackets[j] += hw_stats->qp[i].tx_qp_packets;
+ stats->q_obytes[j] += hw_stats->qp[i].tx_qp_bytes;
+ }
+
+ /* Rx Errors */
+ stats->imissed = hw_stats->rx_total_missed_packets +
+ hw_stats->rx_dma_drop;
+ stats->ierrors = hw_stats->rx_crc_errors +
+ hw_stats->rx_mac_short_packet_dropped +
+ hw_stats->rx_length_errors +
+ hw_stats->rx_undersize_errors +
+ hw_stats->rx_oversize_errors +
+ hw_stats->rx_illegal_byte_errors +
+ hw_stats->rx_error_bytes +
+ hw_stats->rx_fragment_errors;
+
+ /* Tx Errors */
+ stats->oerrors = 0;
+ return 0;
+}
+
+static int
+ngbe_dev_stats_reset(struct rte_eth_dev *dev)
+{
+ struct ngbe_hw *hw = ngbe_dev_hw(dev);
+ struct ngbe_hw_stats *hw_stats = NGBE_DEV_STATS(dev);
+
+ /* HW registers are cleared on read */
+ hw->offset_loaded = 0;
+ ngbe_dev_stats_get(dev, NULL);
+ hw->offset_loaded = 1;
+
+ /* Reset software totals */
+ memset(hw_stats, 0, sizeof(*hw_stats));
+
+ return 0;
+}
+
+/* This function calculates the number of xstats based on the current config */
+static unsigned
+ngbe_xstats_calc_num(struct rte_eth_dev *dev)
+{
+ int nb_queues = max(dev->data->nb_rx_queues, dev->data->nb_tx_queues);
+ return NGBE_NB_HW_STATS +
+ NGBE_NB_QP_STATS * nb_queues;
+}
- /* Initialize the shared code (base driver) */
- err = ngbe_init_shared_code(hw);
- if (err != 0) {
- PMD_INIT_LOG(ERR, "Shared code init failed: %d", err);
- return -EIO;
+static inline int
+ngbe_get_name_by_id(uint32_t id, char *name, uint32_t size)
+{
+ int nb, st;
+
+ /* Extended stats from ngbe_hw_stats */
+ if (id < NGBE_NB_HW_STATS) {
+ snprintf(name, size, "[hw]%s",
+ rte_ngbe_stats_strings[id].name);
+ return 0;
+ }
+ id -= NGBE_NB_HW_STATS;
+
+ /* Queue Stats */
+ if (id < NGBE_NB_QP_STATS * NGBE_MAX_QP) {
+ nb = id / NGBE_NB_QP_STATS;
+ st = id % NGBE_NB_QP_STATS;
+ snprintf(name, size, "[q%u]%s", nb,
+ rte_ngbe_qp_strings[st].name);
+ return 0;
}
+ id -= NGBE_NB_QP_STATS * NGBE_MAX_QP;
- /* Unlock any pending hardware semaphore */
- ngbe_swfw_lock_reset(hw);
+ return -(int)(id + 1);
+}
- err = hw->rom.init_params(hw);
- if (err != 0) {
- PMD_INIT_LOG(ERR, "The EEPROM init failed: %d", err);
- return -EIO;
- }
+static inline int
+ngbe_get_offset_by_id(uint32_t id, uint32_t *offset)
+{
+ int nb, st;
- /* Make sure we have a good EEPROM before we read from it */
- err = hw->rom.validate_checksum(hw, NULL);
- if (err != 0) {
- PMD_INIT_LOG(ERR, "The EEPROM checksum is not valid: %d", err);
- return -EIO;
+ /* Extended stats from ngbe_hw_stats */
+ if (id < NGBE_NB_HW_STATS) {
+ *offset = rte_ngbe_stats_strings[id].offset;
+ return 0;
}
-
- err = hw->mac.init_hw(hw);
- if (err != 0) {
- PMD_INIT_LOG(ERR, "Hardware Initialization Failure: %d", err);
- return -EIO;
+ id -= NGBE_NB_HW_STATS;
+
+ /* Queue Stats */
+ if (id < NGBE_NB_QP_STATS * NGBE_MAX_QP) {
+ nb = id / NGBE_NB_QP_STATS;
+ st = id % NGBE_NB_QP_STATS;
+ *offset = rte_ngbe_qp_strings[st].offset +
+ nb * (NGBE_NB_QP_STATS * sizeof(uint64_t));
+ return 0;
}
- /* disable interrupt */
- ngbe_disable_intr(hw);
+ return -1;
+}
- /* Allocate memory for storing MAC addresses */
- eth_dev->data->mac_addrs = rte_zmalloc("ngbe", RTE_ETHER_ADDR_LEN *
- hw->mac.num_rar_entries, 0);
- if (eth_dev->data->mac_addrs == NULL) {
- PMD_INIT_LOG(ERR,
- "Failed to allocate %u bytes needed to store MAC addresses",
- RTE_ETHER_ADDR_LEN * hw->mac.num_rar_entries);
- return -ENOMEM;
- }
+static int ngbe_dev_xstats_get_names(struct rte_eth_dev *dev,
+ struct rte_eth_xstat_name *xstats_names, unsigned int limit)
+{
+ unsigned int i, count;
- /* Copy the permanent MAC address */
- rte_ether_addr_copy((struct rte_ether_addr *)hw->mac.perm_addr,
- ð_dev->data->mac_addrs[0]);
+ count = ngbe_xstats_calc_num(dev);
+ if (xstats_names == NULL)
+ return count;
- /* Allocate memory for storing hash filter MAC addresses */
- eth_dev->data->hash_mac_addrs = rte_zmalloc("ngbe",
- RTE_ETHER_ADDR_LEN * NGBE_VMDQ_NUM_UC_MAC, 0);
- if (eth_dev->data->hash_mac_addrs == NULL) {
- PMD_INIT_LOG(ERR,
- "Failed to allocate %d bytes needed to store MAC addresses",
- RTE_ETHER_ADDR_LEN * NGBE_VMDQ_NUM_UC_MAC);
- rte_free(eth_dev->data->mac_addrs);
- eth_dev->data->mac_addrs = NULL;
- return -ENOMEM;
+ /* Note: limit >= cnt_stats checked upstream
+ * in rte_eth_xstats_names()
+ */
+ limit = min(limit, count);
+
+ /* Extended stats from ngbe_hw_stats */
+ for (i = 0; i < limit; i++) {
+ if (ngbe_get_name_by_id(i, xstats_names[i].name,
+ sizeof(xstats_names[i].name))) {
+ PMD_INIT_LOG(WARNING, "id value %d isn't valid", i);
+ break;
+ }
}
- ctrl_ext = rd32(hw, NGBE_PORTCTL);
- /* let hardware know driver is loaded */
- ctrl_ext |= NGBE_PORTCTL_DRVLOAD;
- /* Set PF Reset Done bit so PF/VF Mail Ops can work */
- ctrl_ext |= NGBE_PORTCTL_RSTDONE;
- wr32(hw, NGBE_PORTCTL, ctrl_ext);
- ngbe_flush(hw);
+ return i;
+}
- rte_intr_callback_register(intr_handle,
- ngbe_dev_interrupt_handler, eth_dev);
+static int ngbe_dev_xstats_get_names_by_id(struct rte_eth_dev *dev,
+ const uint64_t *ids,
+ struct rte_eth_xstat_name *xstats_names,
+ unsigned int limit)
+{
+ unsigned int i;
- /* enable uio/vfio intr/eventfd mapping */
- rte_intr_enable(intr_handle);
+ if (ids == NULL)
+ return ngbe_dev_xstats_get_names(dev, xstats_names, limit);
- /* enable support intr */
- ngbe_enable_intr(eth_dev);
+ for (i = 0; i < limit; i++) {
+ if (ngbe_get_name_by_id(ids[i], xstats_names[i].name,
+ sizeof(xstats_names[i].name))) {
+ PMD_INIT_LOG(WARNING, "id value %d isn't valid", i);
+ return -1;
+ }
+ }
- return 0;
+ return i;
}
static int
-eth_ngbe_dev_uninit(struct rte_eth_dev *eth_dev)
+ngbe_dev_xstats_get(struct rte_eth_dev *dev, struct rte_eth_xstat *xstats,
+ unsigned int limit)
{
- PMD_INIT_FUNC_TRACE();
+ struct ngbe_hw *hw = ngbe_dev_hw(dev);
+ struct ngbe_hw_stats *hw_stats = NGBE_DEV_STATS(dev);
+ unsigned int i, count;
- if (rte_eal_process_type() != RTE_PROC_PRIMARY)
- return 0;
+ ngbe_read_stats_registers(hw, hw_stats);
- ngbe_dev_close(eth_dev);
+ /* If this is a reset xstats is NULL, and we have cleared the
+ * registers by reading them.
+ */
+ count = ngbe_xstats_calc_num(dev);
+ if (xstats == NULL)
+ return count;
+
+ limit = min(limit, ngbe_xstats_calc_num(dev));
+
+ /* Extended stats from ngbe_hw_stats */
+ for (i = 0; i < limit; i++) {
+ uint32_t offset = 0;
- return -EINVAL;
+ if (ngbe_get_offset_by_id(i, &offset)) {
+ PMD_INIT_LOG(WARNING, "id value %d isn't valid", i);
+ break;
+ }
+ xstats[i].value = *(uint64_t *)(((char *)hw_stats) + offset);
+ xstats[i].id = i;
+ }
+
+ return i;
}
static int
-eth_ngbe_pci_probe(struct rte_pci_driver *pci_drv __rte_unused,
- struct rte_pci_device *pci_dev)
+ngbe_dev_xstats_get_(struct rte_eth_dev *dev, uint64_t *values,
+ unsigned int limit)
{
- return rte_eth_dev_create(&pci_dev->device, pci_dev->device.name,
- sizeof(struct ngbe_adapter),
- eth_dev_pci_specific_init, pci_dev,
- eth_ngbe_dev_init, NULL);
-}
+ struct ngbe_hw *hw = ngbe_dev_hw(dev);
+ struct ngbe_hw_stats *hw_stats = NGBE_DEV_STATS(dev);
+ unsigned int i, count;
-static int eth_ngbe_pci_remove(struct rte_pci_device *pci_dev)
-{
- struct rte_eth_dev *ethdev;
+ ngbe_read_stats_registers(hw, hw_stats);
- ethdev = rte_eth_dev_allocated(pci_dev->device.name);
- if (ethdev == NULL)
- return 0;
+ /* If this is a reset xstats is NULL, and we have cleared the
+ * registers by reading them.
+ */
+ count = ngbe_xstats_calc_num(dev);
+ if (values == NULL)
+ return count;
- return rte_eth_dev_destroy(ethdev, eth_ngbe_dev_uninit);
-}
+ limit = min(limit, ngbe_xstats_calc_num(dev));
-static struct rte_pci_driver rte_ngbe_pmd = {
- .id_table = pci_id_ngbe_map,
- .drv_flags = RTE_PCI_DRV_NEED_MAPPING |
- RTE_PCI_DRV_INTR_LSC,
- .probe = eth_ngbe_pci_probe,
- .remove = eth_ngbe_pci_remove,
-};
+ /* Extended stats from ngbe_hw_stats */
+ for (i = 0; i < limit; i++) {
+ uint32_t offset;
+
+ if (ngbe_get_offset_by_id(i, &offset)) {
+ PMD_INIT_LOG(WARNING, "id value %d isn't valid", i);
+ break;
+ }
+ values[i] = *(uint64_t *)(((char *)hw_stats) + offset);
+ }
+
+ return i;
+}
static int
-ngbe_dev_configure(struct rte_eth_dev *dev)
+ngbe_dev_xstats_get_by_id(struct rte_eth_dev *dev, const uint64_t *ids,
+ uint64_t *values, unsigned int limit)
{
- struct ngbe_interrupt *intr = ngbe_dev_intr(dev);
- struct ngbe_adapter *adapter = ngbe_dev_adapter(dev);
+ struct ngbe_hw_stats *hw_stats = NGBE_DEV_STATS(dev);
+ unsigned int i;
- PMD_INIT_FUNC_TRACE();
+ if (ids == NULL)
+ return ngbe_dev_xstats_get_(dev, values, limit);
- /* set flag to update link status after init */
- intr->flags |= NGBE_FLAG_NEED_LINK_UPDATE;
+ for (i = 0; i < limit; i++) {
+ uint32_t offset;
- /*
- * Initialize to TRUE. If any of Rx queues doesn't meet the bulk
- * allocation Rx preconditions we will reset it.
- */
- adapter->rx_bulk_alloc_allowed = true;
+ if (ngbe_get_offset_by_id(ids[i], &offset)) {
+ PMD_INIT_LOG(WARNING, "id value %d isn't valid", i);
+ break;
+ }
+ values[i] = *(uint64_t *)(((char *)hw_stats) + offset);
+ }
- return 0;
+ return i;
}
-/*
- * Reset and stop device.
- */
static int
-ngbe_dev_close(struct rte_eth_dev *dev)
+ngbe_dev_xstats_reset(struct rte_eth_dev *dev)
{
- PMD_INIT_FUNC_TRACE();
+ struct ngbe_hw *hw = ngbe_dev_hw(dev);
+ struct ngbe_hw_stats *hw_stats = NGBE_DEV_STATS(dev);
- RTE_SET_USED(dev);
+ /* HW registers are cleared on read */
+ hw->offset_loaded = 0;
+ ngbe_read_stats_registers(hw, hw_stats);
+ hw->offset_loaded = 1;
- return -EINVAL;
+ /* Reset software totals */
+ memset(hw_stats, 0, sizeof(*hw_stats));
+
+ return 0;
}
static int
dev_info->max_rx_queues = (uint16_t)hw->mac.max_rx_queues;
dev_info->max_tx_queues = (uint16_t)hw->mac.max_tx_queues;
+ dev_info->min_rx_bufsize = 1024;
+ dev_info->max_rx_pktlen = 15872;
+ dev_info->rx_queue_offload_capa = ngbe_get_rx_queue_offloads(dev);
+ dev_info->rx_offload_capa = (ngbe_get_rx_port_offloads(dev) |
+ dev_info->rx_queue_offload_capa);
+ dev_info->tx_queue_offload_capa = 0;
+ dev_info->tx_offload_capa = ngbe_get_tx_port_offloads(dev);
dev_info->default_rxconf = (struct rte_eth_rxconf) {
.rx_thresh = {
dev_info->rx_desc_lim = rx_desc_lim;
dev_info->tx_desc_lim = tx_desc_lim;
- dev_info->speed_capa = ETH_LINK_SPEED_1G | ETH_LINK_SPEED_100M |
- ETH_LINK_SPEED_10M;
+ dev_info->speed_capa = RTE_ETH_LINK_SPEED_1G | RTE_ETH_LINK_SPEED_100M |
+ RTE_ETH_LINK_SPEED_10M;
/* Driver-preferred Rx/Tx parameters */
+ dev_info->default_rxportconf.burst_size = 32;
+ dev_info->default_txportconf.burst_size = 32;
dev_info->default_rxportconf.nb_queues = 1;
dev_info->default_txportconf.nb_queues = 1;
dev_info->default_rxportconf.ring_size = 256;
return 0;
}
+const uint32_t *
+ngbe_dev_supported_ptypes_get(struct rte_eth_dev *dev)
+{
+ if (dev->rx_pkt_burst == ngbe_recv_pkts ||
+ dev->rx_pkt_burst == ngbe_recv_pkts_sc_single_alloc ||
+ dev->rx_pkt_burst == ngbe_recv_pkts_sc_bulk_alloc ||
+ dev->rx_pkt_burst == ngbe_recv_pkts_bulk_alloc)
+ return ngbe_get_supported_ptypes();
+
+ return NULL;
+}
+
/* return 0 means link status changed, -1 means not changed */
int
ngbe_dev_link_update_share(struct rte_eth_dev *dev,
int wait = 1;
memset(&link, 0, sizeof(link));
- link.link_status = ETH_LINK_DOWN;
- link.link_speed = ETH_SPEED_NUM_NONE;
- link.link_duplex = ETH_LINK_HALF_DUPLEX;
+ link.link_status = RTE_ETH_LINK_DOWN;
+ link.link_speed = RTE_ETH_SPEED_NUM_NONE;
+ link.link_duplex = RTE_ETH_LINK_HALF_DUPLEX;
link.link_autoneg = !(dev->data->dev_conf.link_speeds &
- ~ETH_LINK_SPEED_AUTONEG);
+ ~RTE_ETH_LINK_SPEED_AUTONEG);
hw->mac.get_link_status = true;
err = hw->mac.check_link(hw, &link_speed, &link_up, wait);
if (err != 0) {
- link.link_speed = ETH_SPEED_NUM_NONE;
- link.link_duplex = ETH_LINK_FULL_DUPLEX;
+ link.link_speed = RTE_ETH_SPEED_NUM_NONE;
+ link.link_duplex = RTE_ETH_LINK_FULL_DUPLEX;
return rte_eth_linkstatus_set(dev, &link);
}
return rte_eth_linkstatus_set(dev, &link);
intr->flags &= ~NGBE_FLAG_NEED_LINK_CONFIG;
- link.link_status = ETH_LINK_UP;
- link.link_duplex = ETH_LINK_FULL_DUPLEX;
+ link.link_status = RTE_ETH_LINK_UP;
+ link.link_duplex = RTE_ETH_LINK_FULL_DUPLEX;
switch (link_speed) {
default:
case NGBE_LINK_SPEED_UNKNOWN:
- link.link_speed = ETH_SPEED_NUM_NONE;
+ link.link_speed = RTE_ETH_SPEED_NUM_NONE;
break;
case NGBE_LINK_SPEED_10M_FULL:
- link.link_speed = ETH_SPEED_NUM_10M;
+ link.link_speed = RTE_ETH_SPEED_NUM_10M;
lan_speed = 0;
break;
case NGBE_LINK_SPEED_100M_FULL:
- link.link_speed = ETH_SPEED_NUM_100M;
+ link.link_speed = RTE_ETH_SPEED_NUM_100M;
lan_speed = 1;
break;
case NGBE_LINK_SPEED_1GB_FULL:
- link.link_speed = ETH_SPEED_NUM_1G;
+ link.link_speed = RTE_ETH_SPEED_NUM_1G;
lan_speed = 2;
break;
}
return ngbe_dev_link_update_share(dev, wait_to_complete);
}
+/**
+ * It clears the interrupt causes and enables the interrupt.
+ * It will be called once only during NIC initialized.
+ *
+ * @param dev
+ * Pointer to struct rte_eth_dev.
+ * @param on
+ * Enable or Disable.
+ *
+ * @return
+ * - On success, zero.
+ * - On failure, a negative value.
+ */
+static int
+ngbe_dev_lsc_interrupt_setup(struct rte_eth_dev *dev, uint8_t on)
+{
+ struct ngbe_interrupt *intr = ngbe_dev_intr(dev);
+
+ ngbe_dev_link_status_print(dev);
+ if (on != 0) {
+ intr->mask_misc |= NGBE_ICRMISC_PHY;
+ intr->mask_misc |= NGBE_ICRMISC_GPIO;
+ } else {
+ intr->mask_misc &= ~NGBE_ICRMISC_PHY;
+ intr->mask_misc &= ~NGBE_ICRMISC_GPIO;
+ }
+
+ return 0;
+}
+
+/**
+ * It clears the interrupt causes and enables the interrupt.
+ * It will be called once only during NIC initialized.
+ *
+ * @param dev
+ * Pointer to struct rte_eth_dev.
+ *
+ * @return
+ * - On success, zero.
+ * - On failure, a negative value.
+ */
+static int
+ngbe_dev_misc_interrupt_setup(struct rte_eth_dev *dev)
+{
+ struct ngbe_interrupt *intr = ngbe_dev_intr(dev);
+ u64 mask;
+
+ mask = NGBE_ICR_MASK;
+ mask &= (1ULL << NGBE_MISC_VEC_ID);
+ intr->mask |= mask;
+ intr->mask_misc |= NGBE_ICRMISC_GPIO;
+
+ return 0;
+}
+
+/**
+ * It clears the interrupt causes and enables the interrupt.
+ * It will be called once only during NIC initialized.
+ *
+ * @param dev
+ * Pointer to struct rte_eth_dev.
+ *
+ * @return
+ * - On success, zero.
+ * - On failure, a negative value.
+ */
+static int
+ngbe_dev_rxq_interrupt_setup(struct rte_eth_dev *dev)
+{
+ struct ngbe_interrupt *intr = ngbe_dev_intr(dev);
+ u64 mask;
+
+ mask = NGBE_ICR_MASK;
+ mask &= ~((1ULL << NGBE_RX_VEC_START) - 1);
+ intr->mask |= mask;
+
+ return 0;
+}
+
+/**
+ * It clears the interrupt causes and enables the interrupt.
+ * It will be called once only during NIC initialized.
+ *
+ * @param dev
+ * Pointer to struct rte_eth_dev.
+ *
+ * @return
+ * - On success, zero.
+ * - On failure, a negative value.
+ */
+static int
+ngbe_dev_macsec_interrupt_setup(struct rte_eth_dev *dev)
+{
+ struct ngbe_interrupt *intr = ngbe_dev_intr(dev);
+
+ intr->mask_misc |= NGBE_ICRMISC_LNKSEC;
+
+ return 0;
+}
+
/*
* It reads ICR and sets flag for the link_update.
*
rte_eth_linkstatus_get(dev, &link);
- if (link.link_status == ETH_LINK_UP) {
+ if (link.link_status == RTE_ETH_LINK_UP) {
PMD_INIT_LOG(INFO, "Port %d: Link Up - speed %u Mbps - %s",
(int)(dev->data->port_id),
(unsigned int)link.link_speed,
- link.link_duplex == ETH_LINK_FULL_DUPLEX ?
+ link.link_duplex == RTE_ETH_LINK_FULL_DUPLEX ?
"full-duplex" : "half-duplex");
} else {
PMD_INIT_LOG(INFO, " Port %d: Link Down",
ngbe_dev_link_update(dev, 0);
/* likely to up */
- if (link.link_status != ETH_LINK_UP)
+ if (link.link_status != RTE_ETH_LINK_UP)
/* handle it 1 sec later, wait it being stable */
timeout = NGBE_LINK_UP_CHECK_TIMEOUT;
/* likely to down */
ngbe_dev_interrupt_action(dev);
}
+static int
+ngbe_dev_mtu_set(struct rte_eth_dev *dev, uint16_t mtu)
+{
+ struct ngbe_hw *hw = ngbe_dev_hw(dev);
+ uint32_t frame_size = mtu + RTE_ETHER_HDR_LEN + RTE_ETHER_CRC_LEN + 4;
+ struct rte_eth_dev_data *dev_data = dev->data;
+
+ /* If device is started, refuse mtu that requires the support of
+ * scattered packets when this feature has not been enabled before.
+ */
+ if (dev_data->dev_started && !dev_data->scattered_rx &&
+ (frame_size + 2 * NGBE_VLAN_TAG_SIZE >
+ dev->data->min_rx_buf_size - RTE_PKTMBUF_HEADROOM)) {
+ PMD_INIT_LOG(ERR, "Stop port first.");
+ return -EINVAL;
+ }
+
+ if (hw->mode)
+ wr32m(hw, NGBE_FRMSZ, NGBE_FRMSZ_MAX_MASK,
+ NGBE_FRAME_SIZE_MAX);
+ else
+ wr32m(hw, NGBE_FRMSZ, NGBE_FRMSZ_MAX_MASK,
+ NGBE_FRMSZ_MAX(frame_size));
+
+ return 0;
+}
+
+/**
+ * Set the IVAR registers, mapping interrupt causes to vectors
+ * @param hw
+ * pointer to ngbe_hw struct
+ * @direction
+ * 0 for Rx, 1 for Tx, -1 for other causes
+ * @queue
+ * queue to map the corresponding interrupt to
+ * @msix_vector
+ * the vector to map to the corresponding queue
+ */
+void
+ngbe_set_ivar_map(struct ngbe_hw *hw, int8_t direction,
+ uint8_t queue, uint8_t msix_vector)
+{
+ uint32_t tmp, idx;
+
+ if (direction == -1) {
+ /* other causes */
+ msix_vector |= NGBE_IVARMISC_VLD;
+ idx = 0;
+ tmp = rd32(hw, NGBE_IVARMISC);
+ tmp &= ~(0xFF << idx);
+ tmp |= (msix_vector << idx);
+ wr32(hw, NGBE_IVARMISC, tmp);
+ } else {
+ /* rx or tx causes */
+ /* Workround for ICR lost */
+ idx = ((16 * (queue & 1)) + (8 * direction));
+ tmp = rd32(hw, NGBE_IVAR(queue >> 1));
+ tmp &= ~(0xFF << idx);
+ tmp |= (msix_vector << idx);
+ wr32(hw, NGBE_IVAR(queue >> 1), tmp);
+ }
+}
+
+/**
+ * Sets up the hardware to properly generate MSI-X interrupts
+ * @hw
+ * board private structure
+ */
+static void
+ngbe_configure_msix(struct rte_eth_dev *dev)
+{
+ struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);
+ struct rte_intr_handle *intr_handle = pci_dev->intr_handle;
+ struct ngbe_hw *hw = ngbe_dev_hw(dev);
+ uint32_t queue_id, base = NGBE_MISC_VEC_ID;
+ uint32_t vec = NGBE_MISC_VEC_ID;
+ uint32_t gpie;
+
+ /*
+ * Won't configure MSI-X register if no mapping is done
+ * between intr vector and event fd
+ * but if MSI-X has been enabled already, need to configure
+ * auto clean, auto mask and throttling.
+ */
+ gpie = rd32(hw, NGBE_GPIE);
+ if (!rte_intr_dp_is_en(intr_handle) &&
+ !(gpie & NGBE_GPIE_MSIX))
+ return;
+
+ if (rte_intr_allow_others(intr_handle)) {
+ base = NGBE_RX_VEC_START;
+ vec = base;
+ }
+
+ /* setup GPIE for MSI-X mode */
+ gpie = rd32(hw, NGBE_GPIE);
+ gpie |= NGBE_GPIE_MSIX;
+ wr32(hw, NGBE_GPIE, gpie);
+
+ /* Populate the IVAR table and set the ITR values to the
+ * corresponding register.
+ */
+ if (rte_intr_dp_is_en(intr_handle)) {
+ for (queue_id = 0; queue_id < dev->data->nb_rx_queues;
+ queue_id++) {
+ /* by default, 1:1 mapping */
+ ngbe_set_ivar_map(hw, 0, queue_id, vec);
+ rte_intr_vec_list_index_set(intr_handle,
+ queue_id, vec);
+ if (vec < base + rte_intr_nb_efd_get(intr_handle)
+ - 1)
+ vec++;
+ }
+
+ ngbe_set_ivar_map(hw, -1, 1, NGBE_MISC_VEC_ID);
+ }
+ wr32(hw, NGBE_ITR(NGBE_MISC_VEC_ID),
+ NGBE_ITR_IVAL_1G(NGBE_QUEUE_ITR_INTERVAL_DEFAULT)
+ | NGBE_ITR_WRDSA);
+}
+
static const struct eth_dev_ops ngbe_eth_dev_ops = {
.dev_configure = ngbe_dev_configure,
.dev_infos_get = ngbe_dev_info_get,
+ .dev_start = ngbe_dev_start,
+ .dev_stop = ngbe_dev_stop,
+ .dev_close = ngbe_dev_close,
+ .dev_reset = ngbe_dev_reset,
.link_update = ngbe_dev_link_update,
+ .stats_get = ngbe_dev_stats_get,
+ .xstats_get = ngbe_dev_xstats_get,
+ .xstats_get_by_id = ngbe_dev_xstats_get_by_id,
+ .stats_reset = ngbe_dev_stats_reset,
+ .xstats_reset = ngbe_dev_xstats_reset,
+ .xstats_get_names = ngbe_dev_xstats_get_names,
+ .xstats_get_names_by_id = ngbe_dev_xstats_get_names_by_id,
+ .dev_supported_ptypes_get = ngbe_dev_supported_ptypes_get,
+ .mtu_set = ngbe_dev_mtu_set,
+ .vlan_filter_set = ngbe_vlan_filter_set,
+ .vlan_tpid_set = ngbe_vlan_tpid_set,
+ .vlan_offload_set = ngbe_vlan_offload_set,
+ .vlan_strip_queue_set = ngbe_vlan_strip_queue_set,
+ .rx_queue_start = ngbe_dev_rx_queue_start,
+ .rx_queue_stop = ngbe_dev_rx_queue_stop,
+ .tx_queue_start = ngbe_dev_tx_queue_start,
+ .tx_queue_stop = ngbe_dev_tx_queue_stop,
.rx_queue_setup = ngbe_dev_rx_queue_setup,
.rx_queue_release = ngbe_dev_rx_queue_release,
.tx_queue_setup = ngbe_dev_tx_queue_setup,
.tx_queue_release = ngbe_dev_tx_queue_release,
+ .rx_burst_mode_get = ngbe_rx_burst_mode_get,
+ .tx_burst_mode_get = ngbe_tx_burst_mode_get,
};
RTE_PMD_REGISTER_PCI(net_ngbe, rte_ngbe_pmd);
git.droids-corp.org / dpdk.git / blobdiff