node_index);
}
+static void
+vmxnet3_clear_hw_interface_counters (u32 instance)
+{
+ vmxnet3_main_t *vmxm = &vmxnet3_main;
+ vmxnet3_device_t *vd = pool_elt_at_index (vmxm->devices, instance);
+ vmxnet3_queues *q = &vd->dma->queues;
+
+ /*
+ * Set the "last_cleared_stats" to the current stats, so that
+ * things appear to clear from a display perspective.
+ */
+ vmxnet3_reg_write (vd, 1, VMXNET3_REG_CMD, VMXNET3_CMD_GET_STATS);
+
+ clib_memcpy (&vd->tx_stats, &q->tx.stats, sizeof (vd->tx_stats));
+ clib_memcpy (&vd->rx_stats, &q->rx.stats, sizeof (vd->rx_stats));
+}
+
static char *vmxnet3_tx_func_error_strings[] = {
#define _(n,s) s,
foreach_vmxnet3_tx_func_error
.format_device = format_vmxnet3_device,
.format_device_name = format_vmxnet3_device_name,
.admin_up_down_function = vmxnet3_interface_admin_up_down,
+ .clear_counters = vmxnet3_clear_hw_interface_counters,
.rx_mode_change_function = vmxnet3_interface_rx_mode_change,
.rx_redirect_to_node = vmxnet3_set_interface_next_node,
.tx_function_n_errors = VMXNET3_TX_N_ERROR,
static clib_error_t *
vmxnet3_provision_driver_shared (vlib_main_t * vm, vmxnet3_device_t * vd)
{
- vmxnet3_main_t *vmxm = &vmxnet3_main;
vmxnet3_shared *shared;
vmxnet3_queues *q;
u64 shared_dma;
- clib_error_t *error;
u16 qid = 0, rid;
vmxnet3_rxq_t *rxq = vec_elt_at_index (vd->rxqs, qid);
vmxnet3_txq_t *txq = vec_elt_at_index (vd->txqs, qid);
- vd->dma = vlib_physmem_alloc_aligned (vm, vmxm->physmem_region, &error,
- sizeof (*vd->dma), 512);
- if (error)
- return error;
+ vd->dma = vlib_physmem_alloc_aligned (vm, sizeof (*vd->dma), 512);
+ if (vd->dma == 0)
+ return vlib_physmem_last_error (vm);
- memset (vd->dma, 0, sizeof (*vd->dma));
+ clib_memset (vd->dma, 0, sizeof (*vd->dma));
q = &vd->dma->queues;
q->tx.cfg.desc_address = vmxnet3_dma_addr (vm, vd, txq->tx_desc);
shared->interrupt.event_intr_index = 1;
shared->interrupt.control = VMXNET3_IC_DISABLE_ALL;
shared->rx_filter.mode = VMXNET3_RXMODE_UCAST | VMXNET3_RXMODE_BCAST |
- VMXNET3_RXMODE_ALL_MULTI;
+ VMXNET3_RXMODE_ALL_MULTI | VMXNET3_RXMODE_PROMISC;
shared_dma = vmxnet3_dma_addr (vm, vd, shared);
vmxnet3_reg_write (vd, 1, VMXNET3_REG_DSAL, shared_dma);
static clib_error_t *
vmxnet3_rxq_init (vlib_main_t * vm, vmxnet3_device_t * vd, u16 qid, u16 qsz)
{
- vmxnet3_main_t *vmxm = &vmxnet3_main;
vmxnet3_rxq_t *rxq;
- clib_error_t *error;
u16 rid;
vec_validate_aligned (vd->rxqs, qid, CLIB_CACHE_LINE_BYTES);
rxq = vec_elt_at_index (vd->rxqs, qid);
- memset (rxq, 0, sizeof (*rxq));
+ clib_memset (rxq, 0, sizeof (*rxq));
rxq->size = qsz;
for (rid = 0; rid < VMXNET3_RX_RING_SIZE; rid++)
{
- rxq->rx_desc[rid] =
- vlib_physmem_alloc_aligned (vm, vmxm->physmem_region,
- &error, qsz * sizeof (*rxq->rx_desc[rid]),
- 512);
- if (error)
- return error;
- memset (rxq->rx_desc[rid], 0, qsz * sizeof (*rxq->rx_desc[rid]));
+ rxq->rx_desc[rid] = vlib_physmem_alloc_aligned
+ (vm, qsz * sizeof (*rxq->rx_desc[rid]), 512);
+
+ if (rxq->rx_desc[rid] == 0)
+ return vlib_physmem_last_error (vm);
+
+ clib_memset (rxq->rx_desc[rid], 0, qsz * sizeof (*rxq->rx_desc[rid]));
}
- rxq->rx_comp = vlib_physmem_alloc_aligned (vm, vmxm->physmem_region, &error,
- qsz * sizeof (*rxq->rx_comp),
+ rxq->rx_comp = vlib_physmem_alloc_aligned (vm, qsz * sizeof (*rxq->rx_comp),
512);
- if (error)
- return error;
- memset (rxq->rx_comp, 0, qsz * sizeof (*rxq->rx_comp));
+ if (rxq->rx_comp == 0)
+ return vlib_physmem_last_error (vm);
+
+ clib_memset (rxq->rx_comp, 0, qsz * sizeof (*rxq->rx_comp));
for (rid = 0; rid < VMXNET3_RX_RING_SIZE; rid++)
{
vmxnet3_rx_ring *ring;
static clib_error_t *
vmxnet3_txq_init (vlib_main_t * vm, vmxnet3_device_t * vd, u16 qid, u16 qsz)
{
- vmxnet3_main_t *vmxm = &vmxnet3_main;
vmxnet3_txq_t *txq;
- clib_error_t *error;
if (qid >= vd->num_tx_queues)
{
vec_validate_aligned (vd->txqs, qid, CLIB_CACHE_LINE_BYTES);
txq = vec_elt_at_index (vd->txqs, qid);
- memset (txq, 0, sizeof (*txq));
+ clib_memset (txq, 0, sizeof (*txq));
txq->size = qsz;
- txq->tx_desc = vlib_physmem_alloc_aligned (vm, vmxm->physmem_region, &error,
- qsz * sizeof (*txq->tx_desc),
+ txq->tx_desc = vlib_physmem_alloc_aligned (vm, qsz * sizeof (*txq->tx_desc),
512);
- if (error)
- return error;
+ if (txq->tx_desc == 0)
+ return vlib_physmem_last_error (vm);
+
memset (txq->tx_desc, 0, qsz * sizeof (*txq->tx_desc));
- txq->tx_comp = vlib_physmem_alloc_aligned (vm, vmxm->physmem_region, &error,
- qsz * sizeof (*txq->tx_comp),
+ txq->tx_comp = vlib_physmem_alloc_aligned (vm, qsz * sizeof (*txq->tx_comp),
512);
- if (error)
- return error;
- memset (txq->tx_comp, 0, qsz * sizeof (*txq->tx_comp));
+ if (txq->tx_comp == 0)
+ return vlib_physmem_last_error (vm);
+
+ clib_memset (txq->tx_comp, 0, qsz * sizeof (*txq->tx_comp));
vec_validate_aligned (txq->tx_ring.bufs, txq->size, CLIB_CACHE_LINE_BYTES);
txq->tx_ring.gen = VMXNET3_TXF_GEN;
txq->tx_comp_ring.gen = VMXNET3_TXCF_GEN;
{
clib_error_t *error = 0;
u32 ret, i;
- vmxnet3_main_t *vmxm = &vmxnet3_main;
vlib_thread_main_t *tm = vlib_get_thread_main ();
vd->num_tx_queues = 1;
ret = vmxnet3_reg_read (vd, 1, VMXNET3_REG_CMD);
if (ret != 0)
{
- error = clib_error_return (0, "error on quisecing device rc (%u)", ret);
+ error = clib_error_return (0, "error on quiescing device rc (%u)", ret);
return error;
}
ret = vmxnet3_reg_read (vd, 1, VMXNET3_REG_MACH);
clib_memcpy (vd->mac_addr + 4, &ret, 2);
- if (vmxm->physmem_region_alloc == 0)
- {
- u32 flags = VLIB_PHYSMEM_F_INIT_MHEAP | VLIB_PHYSMEM_F_HUGETLB;
- error =
- vlib_physmem_region_alloc (vm, "vmxnet3 descriptors", 4 << 20, 0,
- flags, &vmxm->physmem_region);
- if (error)
- return error;
- vmxm->physmem_region_alloc = 1;
- }
-
error = vmxnet3_rxq_init (vm, vd, 0, args->rxq_size);
if (error)
return error;
}
static void
-vmxnet3_irq_0_handler (vlib_pci_dev_handle_t h, u16 line)
+vmxnet3_irq_0_handler (vlib_main_t * vm, vlib_pci_dev_handle_t h, u16 line)
{
vnet_main_t *vnm = vnet_get_main ();
vmxnet3_main_t *vmxm = &vmxnet3_main;
- uword pd = vlib_pci_get_private_data (h);
+ uword pd = vlib_pci_get_private_data (vm, h);
vmxnet3_device_t *vd = pool_elt_at_index (vmxm->devices, pd);
u16 qid = line;
}
static void
-vmxnet3_irq_1_handler (vlib_pci_dev_handle_t h, u16 line)
+vmxnet3_irq_1_handler (vlib_main_t * vm, vlib_pci_dev_handle_t h, u16 line)
{
vnet_main_t *vnm = vnet_get_main ();
vmxnet3_main_t *vmxm = &vmxnet3_main;
- uword pd = vlib_pci_get_private_data (h);
+ uword pd = vlib_pci_get_private_data (vm, h);
vmxnet3_device_t *vd = pool_elt_at_index (vmxm->devices, pd);
u32 ret;
clib_error_return (error,
"queue size must be <= 4096, >= 64, "
"and multiples of 64");
+ vlib_log (VLIB_LOG_LEVEL_ERR, vmxm->log_default, "%U: %s",
+ format_vlib_pci_addr, &args->addr,
+ "queue size must be <= 4096, >= 64, and multiples of 64");
return;
}
args->rv = VNET_API_ERROR_INVALID_VALUE;
args->error =
clib_error_return (error, "PCI address in use");
+ vlib_log (VLIB_LOG_LEVEL_ERR, vmxm->log_default, "%U: %s",
+ format_vlib_pci_addr, &args->addr, "pci address in use");
return;
}
}));
vd->flags |= VMXNET3_DEVICE_F_ELOG;
if ((error =
- vlib_pci_device_open (&args->addr, vmxnet3_pci_device_ids, &h)))
+ vlib_pci_device_open (vm, &args->addr, vmxnet3_pci_device_ids, &h)))
{
pool_put (vmxm->devices, vd);
args->rv = VNET_API_ERROR_INVALID_INTERFACE;
args->error =
clib_error_return (error, "pci-addr %U", format_vlib_pci_addr,
&args->addr);
+ vlib_log (VLIB_LOG_LEVEL_ERR, vmxm->log_default, "%U: %s",
+ format_vlib_pci_addr, &args->addr,
+ "error encountered on pci device open");
return;
}
- vd->pci_dev_handle = h;
- vlib_pci_set_private_data (h, vd->dev_instance);
+ /*
+ * Do not use vmxnet3_log_error prior to this line since the macro
+ * references vd->pci_dev_handle
+ */
+ vd->pci_dev_handle = h;
+ vlib_pci_set_private_data (vm, h, vd->dev_instance);
- if ((error = vlib_pci_bus_master_enable (h)))
- goto error;
+ if ((error = vlib_pci_bus_master_enable (vm, h)))
+ {
+ vmxnet3_log_error (vd, "error encountered on pci bus master enable");
+ goto error;
+ }
- if ((error = vlib_pci_map_region (h, 0, (void **) &vd->bar[0])))
- goto error;
+ if ((error = vlib_pci_map_region (vm, h, 0, (void **) &vd->bar[0])))
+ {
+ vmxnet3_log_error (vd, "error encountered on pci map region for bar 0");
+ goto error;
+ }
- if ((error = vlib_pci_map_region (h, 1, (void **) &vd->bar[1])))
- goto error;
+ if ((error = vlib_pci_map_region (vm, h, 1, (void **) &vd->bar[1])))
+ {
+ vmxnet3_log_error (vd, "error encountered on pci map region for bar 1");
+ goto error;
+ }
- if ((error = vlib_pci_register_msix_handler (h, 0, 1,
+ if ((error = vlib_pci_register_msix_handler (vm, h, 0, 1,
&vmxnet3_irq_0_handler)))
- goto error;
+ {
+ vmxnet3_log_error (vd,
+ "error encountered on pci register msix handler 0");
+ goto error;
+ }
- if ((error = vlib_pci_register_msix_handler (h, 1, 1,
+ if ((error = vlib_pci_register_msix_handler (vm, h, 1, 1,
&vmxnet3_irq_1_handler)))
- goto error;
+ {
+ vmxnet3_log_error (vd,
+ "error encountered on pci register msix handler 1");
+ goto error;
+ }
- if ((error = vlib_pci_enable_msix_irq (h, 0, 2)))
- goto error;
+ if ((error = vlib_pci_enable_msix_irq (vm, h, 0, 2)))
+ {
+ vmxnet3_log_error (vd, "error encountered on pci enable msix irq");
+ goto error;
+ }
- if ((error = vlib_pci_intr_enable (h)))
- goto error;
+ if ((error = vlib_pci_intr_enable (vm, h)))
+ {
+ vmxnet3_log_error (vd, "error encountered on pci interrupt enable");
+ goto error;
+ }
if ((error = vmxnet3_device_init (vm, vd, args)))
- goto error;
+ {
+ vmxnet3_log_error (vd, "error encountered on device init");
+ goto error;
+ }
/* create interface */
error = ethernet_register_interface (vnm, vmxnet3_device_class.index,
&vd->hw_if_index, vmxnet3_flag_change);
if (error)
- goto error;
+ {
+ vmxnet3_log_error (vd,
+ "error encountered on ethernet register interface");
+ goto error;
+ }
vnet_sw_interface_t *sw = vnet_get_hw_sw_interface (vnm, vd->hw_if_index);
vd->sw_if_index = sw->sw_if_index;
ethernet_delete_interface (vnm, vd->hw_if_index);
}
- vlib_pci_device_close (vd->pci_dev_handle);
+ vlib_pci_device_close (vm, vd->pci_dev_handle);
/* *INDENT-OFF* */
vec_foreach_index (i, vd->rxqs)
vlib_buffer_free_from_ring (vm, ring->bufs, desc_idx, rxq->size,
ring->fill);
vec_free (ring->bufs);
- vlib_physmem_free (vm, vmxm->physmem_region, rxq->rx_desc[rid]);
+ vlib_physmem_free (vm, rxq->rx_desc[rid]);
}
- vlib_physmem_free (vm, vmxm->physmem_region, rxq->rx_comp);
+ vlib_physmem_free (vm, rxq->rx_comp);
}
/* *INDENT-ON* */
vec_free (vd->rxqs);
}
clib_spinlock_free (&txq->lock);
vec_free (txq->tx_ring.bufs);
- vlib_physmem_free (vm, vmxm->physmem_region, txq->tx_desc);
- vlib_physmem_free (vm, vmxm->physmem_region, txq->tx_comp);
+ vlib_physmem_free (vm, txq->tx_desc);
+ vlib_physmem_free (vm, txq->tx_comp);
}
/* *INDENT-ON* */
vec_free (vd->txqs);
- vlib_physmem_free (vm, vmxm->physmem_region, vd->dma);
+ vlib_physmem_free (vm, vd->dma);
clib_error_free (vd->error);
- memset (vd, 0, sizeof (*vd));
+ clib_memset (vd, 0, sizeof (*vd));
pool_put (vmxm->devices, vd);
}
Code Review / vpp.git / blobdiff