return RTE_MAX_ETHPORTS;
}
+static struct rte_eth_dev *
+eth_dev_get(uint8_t port_id)
+{
+ struct rte_eth_dev *eth_dev = &rte_eth_devices[port_id];
+
+ eth_dev->data = &rte_eth_dev_data[port_id];
+ eth_dev->attached = DEV_ATTACHED;
+ TAILQ_INIT(&(eth_dev->link_intr_cbs));
+
+ eth_dev_last_created_port = port_id;
+ nb_ports++;
+
+ return eth_dev;
+}
+
struct rte_eth_dev *
rte_eth_dev_allocate(const char *name)
{
return NULL;
}
- eth_dev = &rte_eth_devices[port_id];
- eth_dev->data = &rte_eth_dev_data[port_id];
- memset(eth_dev->data, 0, sizeof(*eth_dev->data));
+ memset(&rte_eth_devices[port_id], 0, sizeof(*eth_dev->data));
+ eth_dev = eth_dev_get(port_id);
snprintf(eth_dev->data->name, sizeof(eth_dev->data->name), "%s", name);
eth_dev->data->port_id = port_id;
eth_dev->data->mtu = ETHER_MTU;
- TAILQ_INIT(&(eth_dev->link_intr_cbs));
- eth_dev->attached = DEV_ATTACHED;
- eth_dev_last_created_port = port_id;
- nb_ports++;
+ return eth_dev;
+}
+
+/*
+ * Attach to a port already registered by the primary process, which
+ * makes sure that the same device would have the same port id both
+ * in the primary and secondary process.
+ */
+static struct rte_eth_dev *
+eth_dev_attach_secondary(const char *name)
+{
+ uint8_t i;
+ struct rte_eth_dev *eth_dev;
+
+ if (rte_eth_dev_data == NULL)
+ rte_eth_dev_data_alloc();
+
+ for (i = 0; i < RTE_MAX_ETHPORTS; i++) {
+ if (strcmp(rte_eth_dev_data[i].name, name) == 0)
+ break;
+ }
+ if (i == RTE_MAX_ETHPORTS) {
+ RTE_PMD_DEBUG_TRACE(
+ "device %s is not driven by the primary process\n",
+ name);
+ return NULL;
+ }
+
+ eth_dev = eth_dev_get(i);
+ RTE_ASSERT(eth_dev->data->port_id == i);
+
return eth_dev;
}
rte_eal_pci_device_name(&pci_dev->addr, ethdev_name,
sizeof(ethdev_name));
- eth_dev = rte_eth_dev_allocate(ethdev_name);
- if (eth_dev == NULL)
- return -ENOMEM;
-
if (rte_eal_process_type() == RTE_PROC_PRIMARY) {
+ eth_dev = rte_eth_dev_allocate(ethdev_name);
+ if (eth_dev == NULL)
+ return -ENOMEM;
+
eth_dev->data->dev_private = rte_zmalloc("ethdev private structure",
eth_drv->dev_private_size,
RTE_CACHE_LINE_SIZE);
if (eth_dev->data->dev_private == NULL)
rte_panic("Cannot allocate memzone for private port data\n");
+ } else {
+ eth_dev = eth_dev_attach_secondary(ethdev_name);
+ if (eth_dev == NULL) {
+ /*
+ * if we failed to attach a device, it means the
+ * device is skipped in primary process, due to
+ * some errors. If so, we return a positive value,
+ * to let EAL skip it for the secondary process
+ * as well.
+ */
+ return 1;
+ }
}
- eth_dev->pci_dev = pci_dev;
+ eth_dev->device = &pci_dev->device;
eth_dev->intr_handle = &pci_dev->intr_handle;
eth_dev->driver = eth_drv;
if (rte_eal_process_type() == RTE_PROC_PRIMARY)
rte_free(eth_dev->data->dev_private);
- eth_dev->pci_dev = NULL;
+ eth_dev->device = NULL;
eth_dev->driver = NULL;
eth_dev->data = NULL;
}
}
- for (i = 0; i < count + xcount; i++)
+ for (i = 0; i < count; i++)
xstats[i].id = i;
+ /* add an offset to driver-specific stats */
+ for ( ; i < count + xcount; i++)
+ xstats[i].id += count;
return count + xcount;
}
STAT_QMAP_RX);
}
+int
+rte_eth_dev_fw_version_get(uint8_t port_id, char *fw_version, size_t fw_size)
+{
+ struct rte_eth_dev *dev;
+
+ RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
+ dev = &rte_eth_devices[port_id];
+
+ RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->fw_version_get, -ENOTSUP);
+ return (*dev->dev_ops->fw_version_get)(dev, fw_version, fw_size);
+}
+
void
rte_eth_dev_info_get(uint8_t port_id, struct rte_eth_dev_info *dev_info)
{
return 0;
}
-int
-rte_eth_dev_set_vf_rxmode(uint8_t port_id, uint16_t vf,
- uint16_t rx_mode, uint8_t on)
-{
- uint16_t num_vfs;
- struct rte_eth_dev *dev;
- struct rte_eth_dev_info dev_info;
-
- RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
-
- dev = &rte_eth_devices[port_id];
- rte_eth_dev_info_get(port_id, &dev_info);
-
- num_vfs = dev_info.max_vfs;
- if (vf > num_vfs) {
- RTE_PMD_DEBUG_TRACE("set VF RX mode:invalid VF id %d\n", vf);
- return -EINVAL;
- }
-
- if (rx_mode == 0) {
- RTE_PMD_DEBUG_TRACE("set VF RX mode:mode mask ca not be zero\n");
- return -EINVAL;
- }
- RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->set_vf_rx_mode, -ENOTSUP);
- return (*dev->dev_ops->set_vf_rx_mode)(dev, vf, rx_mode, on);
-}
/*
* Returns index into MAC address array of addr. Use 00:00:00:00:00:00 to find
return (*dev->dev_ops->uc_all_hash_table_set)(dev, on);
}
-int
-rte_eth_dev_set_vf_rx(uint8_t port_id, uint16_t vf, uint8_t on)
-{
- uint16_t num_vfs;
- struct rte_eth_dev *dev;
- struct rte_eth_dev_info dev_info;
-
- RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
-
- dev = &rte_eth_devices[port_id];
- rte_eth_dev_info_get(port_id, &dev_info);
-
- num_vfs = dev_info.max_vfs;
- if (vf > num_vfs) {
- RTE_PMD_DEBUG_TRACE("port %d: invalid vf id\n", port_id);
- return -EINVAL;
- }
-
- RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->set_vf_rx, -ENOTSUP);
- return (*dev->dev_ops->set_vf_rx)(dev, vf, on);
-}
-
-int
-rte_eth_dev_set_vf_tx(uint8_t port_id, uint16_t vf, uint8_t on)
-{
- uint16_t num_vfs;
- struct rte_eth_dev *dev;
- struct rte_eth_dev_info dev_info;
-
- RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
-
- dev = &rte_eth_devices[port_id];
- rte_eth_dev_info_get(port_id, &dev_info);
-
- num_vfs = dev_info.max_vfs;
- if (vf > num_vfs) {
- RTE_PMD_DEBUG_TRACE("set pool tx:invalid pool id=%d\n", vf);
- return -EINVAL;
- }
-
- RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->set_vf_tx, -ENOTSUP);
- return (*dev->dev_ops->set_vf_tx)(dev, vf, on);
-}
-
-int
-rte_eth_dev_set_vf_vlan_filter(uint8_t port_id, uint16_t vlan_id,
- uint64_t vf_mask, uint8_t vlan_on)
-{
- struct rte_eth_dev *dev;
-
- RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
-
- dev = &rte_eth_devices[port_id];
-
- if (vlan_id > ETHER_MAX_VLAN_ID) {
- RTE_PMD_DEBUG_TRACE("VF VLAN filter:invalid VLAN id=%d\n",
- vlan_id);
- return -EINVAL;
- }
-
- if (vf_mask == 0) {
- RTE_PMD_DEBUG_TRACE("VF VLAN filter:pool_mask can not be 0\n");
- return -EINVAL;
- }
-
- RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->set_vf_vlan_filter, -ENOTSUP);
- return (*dev->dev_ops->set_vf_vlan_filter)(dev, vlan_id,
- vf_mask, vlan_on);
-}
-
int rte_eth_set_queue_rate_limit(uint8_t port_id, uint16_t queue_idx,
uint16_t tx_rate)
{
return (*dev->dev_ops->set_queue_rate_limit)(dev, queue_idx, tx_rate);
}
-int rte_eth_set_vf_rate_limit(uint8_t port_id, uint16_t vf, uint16_t tx_rate,
- uint64_t q_msk)
-{
- struct rte_eth_dev *dev;
- struct rte_eth_dev_info dev_info;
- struct rte_eth_link link;
-
- if (q_msk == 0)
- return 0;
-
- RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
-
- dev = &rte_eth_devices[port_id];
- rte_eth_dev_info_get(port_id, &dev_info);
- link = dev->data->dev_link;
-
- if (vf > dev_info.max_vfs) {
- RTE_PMD_DEBUG_TRACE("set VF rate limit:port %d: "
- "invalid vf id=%d\n", port_id, vf);
- return -EINVAL;
- }
-
- if (tx_rate > link.link_speed) {
- RTE_PMD_DEBUG_TRACE("set VF rate limit:invalid tx_rate=%d, "
- "bigger than link speed= %d\n",
- tx_rate, link.link_speed);
- return -EINVAL;
- }
-
- RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->set_vf_rate_limit, -ENOTSUP);
- return (*dev->dev_ops->set_vf_rate_limit)(dev, vf, tx_rate, q_msk);
-}
-
int
rte_eth_mirror_rule_set(uint8_t port_id,
struct rte_eth_mirror_conf *mirror_conf,
const struct rte_memzone *mz;
snprintf(z_name, sizeof(z_name), "%s_%s_%d_%d",
- dev->driver->pci_drv.driver.name, ring_name,
+ dev->data->drv_name, ring_name,
dev->data->port_id, queue_id);
mz = rte_memzone_lookup(z_name);
eth_dev->data->dev_flags = 0;
if (pci_dev->driver->drv_flags & RTE_PCI_DRV_INTR_LSC)
eth_dev->data->dev_flags |= RTE_ETH_DEV_INTR_LSC;
- if (pci_dev->driver->drv_flags & RTE_PCI_DRV_DETACHABLE)
- eth_dev->data->dev_flags |= RTE_ETH_DEV_DETACHABLE;
eth_dev->data->kdrv = pci_dev->kdrv;
eth_dev->data->numa_node = pci_dev->device.numa_node;