int rte_eth_bond_free(const char *name) { struct rte_eth_dev *eth_dev = NULL; /* now free all data allocation - for eth_dev structure, * dummy pci driver and internal (private) data */ /* find an ethdev entry */ eth_dev = rte_eth_dev_allocated(name); if (eth_dev == NULL) return -ENODEV; if (eth_dev->data->dev_started == 1) { bond_ethdev_stop(eth_dev); bond_ethdev_close(eth_dev); } eth_dev->dev_ops = NULL; eth_dev->rx_pkt_burst = NULL; eth_dev->tx_pkt_burst = NULL; rte_free(eth_dev->pci_dev); rte_free(eth_dev->data->dev_private); rte_free(eth_dev->data->mac_addrs); rte_eth_dev_release_port(eth_dev); return 0; }
int rte_eth_bond_free(const char *name) { struct rte_eth_dev *eth_dev = NULL; struct bond_dev_private *internals; /* now free all data allocation - for eth_dev structure, * dummy pci driver and internal (private) data */ /* find an ethdev entry */ eth_dev = rte_eth_dev_allocated(name); if (eth_dev == NULL) return -ENODEV; internals = eth_dev->data->dev_private; if (internals->slave_count != 0) return -EBUSY; if (eth_dev->data->dev_started == 1) { bond_ethdev_stop(eth_dev); bond_ethdev_close(eth_dev); } eth_dev->dev_ops = NULL; eth_dev->rx_pkt_burst = NULL; eth_dev->tx_pkt_burst = NULL; internals = eth_dev->data->dev_private; rte_bitmap_free(internals->vlan_filter_bmp); rte_free(internals->vlan_filter_bmpmem); rte_free(eth_dev->data->dev_private); rte_free(eth_dev->data->mac_addrs); rte_eth_dev_release_port(eth_dev); return 0; }
int rte_eth_bond_create(const char *name, uint8_t mode, uint8_t socket_id) { struct rte_pci_device *pci_dev = NULL; struct bond_dev_private *internals = NULL; struct rte_eth_dev *eth_dev = NULL; struct rte_pci_driver *pci_drv = NULL; /* now do all data allocation - for eth_dev structure, dummy pci driver * and internal (private) data */ if (name == NULL) { RTE_BOND_LOG(ERR, "Invalid name specified"); goto err; } if (socket_id >= number_of_sockets()) { RTE_BOND_LOG(ERR, "Invalid socket id specified to create bonded device on."); goto err; } pci_dev = rte_zmalloc_socket(name, sizeof(*pci_dev), 0, socket_id); if (pci_dev == NULL) { RTE_BOND_LOG(ERR, "Unable to malloc pci dev on socket"); goto err; } pci_drv = &rte_bond_pmd.pci_drv; internals = rte_zmalloc_socket(name, sizeof(*internals), 0, socket_id); if (internals == NULL) { RTE_BOND_LOG(ERR, "Unable to malloc internals on socket"); goto err; } /* reserve an ethdev entry */ eth_dev = rte_eth_dev_allocate(name, RTE_ETH_DEV_VIRTUAL); if (eth_dev == NULL) { RTE_BOND_LOG(ERR, "Unable to allocate rte_eth_dev"); goto err; } pci_dev->numa_node = socket_id; pci_drv->name = pmd_bond_driver_name; pci_dev->driver = pci_drv; eth_dev->driver = &rte_bond_pmd; eth_dev->data->dev_private = internals; eth_dev->data->nb_rx_queues = (uint16_t)1; eth_dev->data->nb_tx_queues = (uint16_t)1; TAILQ_INIT(&(eth_dev->link_intr_cbs)); eth_dev->data->dev_link.link_status = 0; eth_dev->data->mac_addrs = rte_zmalloc_socket(name, ETHER_ADDR_LEN, 0, socket_id); if (eth_dev->data->mac_addrs == NULL) { RTE_BOND_LOG(ERR, "Unable to malloc mac_addrs"); goto err; } eth_dev->data->dev_started = 0; eth_dev->data->promiscuous = 0; eth_dev->data->scattered_rx = 0; eth_dev->data->all_multicast = 0; eth_dev->dev_ops = &default_dev_ops; eth_dev->pci_dev = pci_dev; rte_spinlock_init(&internals->lock); internals->port_id = eth_dev->data->port_id; internals->mode = BONDING_MODE_INVALID; internals->current_primary_port = 0; internals->balance_xmit_policy = BALANCE_XMIT_POLICY_LAYER2; internals->xmit_hash = xmit_l2_hash; internals->user_defined_mac = 0; internals->link_props_set = 0; internals->link_status_polling_enabled = 0; internals->link_status_polling_interval_ms = DEFAULT_POLLING_INTERVAL_10_MS; internals->link_down_delay_ms = 0; internals->link_up_delay_ms = 0; internals->slave_count = 0; internals->active_slave_count = 0; internals->rx_offload_capa = 0; internals->tx_offload_capa = 0; memset(internals->active_slaves, 0, sizeof(internals->active_slaves)); memset(internals->slaves, 0, sizeof(internals->slaves)); /* Set mode 4 default configuration */ bond_mode_8023ad_setup(eth_dev, NULL); if (bond_ethdev_mode_set(eth_dev, mode)) { RTE_BOND_LOG(ERR, "Failed to set bonded device %d mode too %d", eth_dev->data->port_id, mode); goto err; } return eth_dev->data->port_id; err: rte_free(pci_dev); rte_free(internals); if (eth_dev != NULL) { rte_free(eth_dev->data->mac_addrs); rte_eth_dev_release_port(eth_dev); } return -1; }
int rte_eth_bond_create(const char *name, uint8_t mode, uint8_t socket_id) { struct bond_dev_private *internals = NULL; struct rte_eth_dev *eth_dev = NULL; uint32_t vlan_filter_bmp_size; /* now do all data allocation - for eth_dev structure, dummy pci driver * and internal (private) data */ if (name == NULL) { RTE_BOND_LOG(ERR, "Invalid name specified"); goto err; } if (socket_id >= number_of_sockets()) { RTE_BOND_LOG(ERR, "Invalid socket id specified to create bonded device on."); goto err; } internals = rte_zmalloc_socket(name, sizeof(*internals), 0, socket_id); if (internals == NULL) { RTE_BOND_LOG(ERR, "Unable to malloc internals on socket"); goto err; } /* reserve an ethdev entry */ eth_dev = rte_eth_dev_allocate(name); if (eth_dev == NULL) { RTE_BOND_LOG(ERR, "Unable to allocate rte_eth_dev"); goto err; } eth_dev->data->dev_private = internals; eth_dev->data->nb_rx_queues = (uint16_t)1; eth_dev->data->nb_tx_queues = (uint16_t)1; eth_dev->data->mac_addrs = rte_zmalloc_socket(name, ETHER_ADDR_LEN, 0, socket_id); if (eth_dev->data->mac_addrs == NULL) { RTE_BOND_LOG(ERR, "Unable to malloc mac_addrs"); goto err; } eth_dev->dev_ops = &default_dev_ops; eth_dev->data->dev_flags = RTE_ETH_DEV_INTR_LSC | RTE_ETH_DEV_DETACHABLE; eth_dev->driver = NULL; eth_dev->data->kdrv = RTE_KDRV_NONE; eth_dev->data->drv_name = pmd_bond_drv.driver.name; eth_dev->data->numa_node = socket_id; rte_spinlock_init(&internals->lock); internals->port_id = eth_dev->data->port_id; internals->mode = BONDING_MODE_INVALID; internals->current_primary_port = RTE_MAX_ETHPORTS + 1; internals->balance_xmit_policy = BALANCE_XMIT_POLICY_LAYER2; internals->xmit_hash = xmit_l2_hash; internals->user_defined_mac = 0; internals->link_props_set = 0; internals->link_status_polling_enabled = 0; internals->link_status_polling_interval_ms = DEFAULT_POLLING_INTERVAL_10_MS; internals->link_down_delay_ms = 0; internals->link_up_delay_ms = 0; internals->slave_count = 0; internals->active_slave_count = 0; internals->rx_offload_capa = 0; internals->tx_offload_capa = 0; internals->candidate_max_rx_pktlen = 0; internals->max_rx_pktlen = 0; /* Initially allow to choose any offload type */ internals->flow_type_rss_offloads = ETH_RSS_PROTO_MASK; memset(internals->active_slaves, 0, sizeof(internals->active_slaves)); memset(internals->slaves, 0, sizeof(internals->slaves)); /* Set mode 4 default configuration */ bond_mode_8023ad_setup(eth_dev, NULL); if (bond_ethdev_mode_set(eth_dev, mode)) { RTE_BOND_LOG(ERR, "Failed to set bonded device %d mode too %d", eth_dev->data->port_id, mode); goto err; } vlan_filter_bmp_size = rte_bitmap_get_memory_footprint(ETHER_MAX_VLAN_ID + 1); internals->vlan_filter_bmpmem = rte_malloc(name, vlan_filter_bmp_size, RTE_CACHE_LINE_SIZE); if (internals->vlan_filter_bmpmem == NULL) { RTE_BOND_LOG(ERR, "Failed to allocate vlan bitmap for bonded device %u\n", eth_dev->data->port_id); goto err; } internals->vlan_filter_bmp = rte_bitmap_init(ETHER_MAX_VLAN_ID + 1, internals->vlan_filter_bmpmem, vlan_filter_bmp_size); if (internals->vlan_filter_bmp == NULL) { RTE_BOND_LOG(ERR, "Failed to init vlan bitmap for bonded device %u\n", eth_dev->data->port_id); rte_free(internals->vlan_filter_bmpmem); goto err; } return eth_dev->data->port_id; err: rte_free(internals); if (eth_dev != NULL) { rte_free(eth_dev->data->mac_addrs); rte_eth_dev_release_port(eth_dev); } return -1; }