X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=lib%2Flibrte_ether%2Frte_ethdev.c;h=c327c2281c151e3fd121d0ab5576334e53d86f7c;hb=909fd9ac45011ad986422083a8d02a687fe57e03;hp=aa41a0ca3d8730b3f6f65eabba0f4cbdb6cca3c2;hpb=af424af840c336e265a8ab853a2ae9e57c1e81b2;p=dpdk.git diff --git a/lib/librte_ether/rte_ethdev.c b/lib/librte_ether/rte_ethdev.c index aa41a0ca3d..c327c2281c 100644 --- a/lib/librte_ether/rte_ethdev.c +++ b/lib/librte_ether/rte_ethdev.c @@ -71,6 +71,7 @@ static const char *MZ_RTE_ETH_DEV_DATA = "rte_eth_dev_data"; struct rte_eth_dev rte_eth_devices[RTE_MAX_ETHPORTS]; static struct rte_eth_dev_data *rte_eth_dev_data; +static uint8_t eth_dev_last_created_port; static uint8_t nb_ports; /* spinlock for eth device callbacks */ @@ -188,8 +189,23 @@ rte_eth_dev_find_free_port(void) 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, enum rte_eth_dev_type type) +rte_eth_dev_allocate(const char *name) { uint8_t port_id; struct rte_eth_dev *eth_dev; @@ -209,28 +225,44 @@ rte_eth_dev_allocate(const char *name, enum rte_eth_dev_type type) return NULL; } - eth_dev = &rte_eth_devices[port_id]; - eth_dev->data = &rte_eth_dev_data[port_id]; + memset(&rte_eth_dev_data[port_id], 0, sizeof(struct rte_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->attached = DEV_ATTACHED; - eth_dev->dev_type = type; - nb_ports++; + eth_dev->data->mtu = ETHER_MTU; + return eth_dev; } -static int -rte_eth_dev_create_unique_device_name(char *name, size_t size, - struct rte_pci_device *pci_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) { - int ret; + uint8_t i; + struct rte_eth_dev *eth_dev; - ret = snprintf(name, size, "%d:%d.%d", - pci_dev->addr.bus, pci_dev->addr.devid, - pci_dev->addr.function); - if (ret < 0) - return ret; - return 0; + 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; } int @@ -244,9 +276,9 @@ rte_eth_dev_release_port(struct rte_eth_dev *eth_dev) return 0; } -static int -rte_eth_dev_init(struct rte_pci_driver *pci_drv, - struct rte_pci_device *pci_dev) +int +rte_eth_dev_pci_probe(struct rte_pci_driver *pci_drv, + struct rte_pci_device *pci_dev) { struct eth_driver *eth_drv; struct rte_eth_dev *eth_dev; @@ -256,40 +288,43 @@ rte_eth_dev_init(struct rte_pci_driver *pci_drv, eth_drv = (struct eth_driver *)pci_drv; - /* Create unique Ethernet device name using PCI address */ - rte_eth_dev_create_unique_device_name(ethdev_name, - sizeof(ethdev_name), pci_dev); - - eth_dev = rte_eth_dev_allocate(ethdev_name, RTE_ETH_DEV_PCI); - if (eth_dev == NULL) - return -ENOMEM; + rte_eal_pci_device_name(&pci_dev->addr, ethdev_name, + sizeof(ethdev_name)); 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; - eth_dev->data->rx_mbuf_alloc_failed = 0; - - /* init user callbacks */ - TAILQ_INIT(&(eth_dev->link_intr_cbs)); - - /* - * Set the default MTU. - */ - eth_dev->data->mtu = ETHER_MTU; /* Invoke PMD device initialization function */ diag = (*eth_drv->eth_dev_init)(eth_dev); if (diag == 0) return 0; - RTE_PMD_DEBUG_TRACE("driver %s: eth_dev_init(vendor_id=0x%u device_id=0x%x) failed\n", - pci_drv->name, + RTE_PMD_DEBUG_TRACE("driver %s: eth_dev_init(vendor_id=0x%x device_id=0x%x) failed\n", + pci_drv->driver.name, (unsigned) pci_dev->id.vendor_id, (unsigned) pci_dev->id.device_id); if (rte_eal_process_type() == RTE_PROC_PRIMARY) @@ -298,8 +333,8 @@ rte_eth_dev_init(struct rte_pci_driver *pci_drv, return diag; } -static int -rte_eth_dev_uninit(struct rte_pci_device *pci_dev) +int +rte_eth_dev_pci_remove(struct rte_pci_device *pci_dev) { const struct eth_driver *eth_drv; struct rte_eth_dev *eth_dev; @@ -309,9 +344,8 @@ rte_eth_dev_uninit(struct rte_pci_device *pci_dev) if (pci_dev == NULL) return -EINVAL; - /* Create unique Ethernet device name using PCI address */ - rte_eth_dev_create_unique_device_name(ethdev_name, - sizeof(ethdev_name), pci_dev); + rte_eal_pci_device_name(&pci_dev->addr, ethdev_name, + sizeof(ethdev_name)); eth_dev = rte_eth_dev_allocated(ethdev_name); if (eth_dev == NULL) @@ -332,35 +366,13 @@ rte_eth_dev_uninit(struct rte_pci_device *pci_dev) 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; return 0; } -/** - * Register an Ethernet [Poll Mode] driver. - * - * Function invoked by the initialization function of an Ethernet driver - * to simultaneously register itself as a PCI driver and as an Ethernet - * Poll Mode Driver. - * Invokes the rte_eal_pci_register() function to register the *pci_drv* - * structure embedded in the *eth_drv* structure, after having stored the - * address of the rte_eth_dev_init() function in the *probe* field of - * the *pci_drv* structure. - * During the PCI probing phase, the rte_eth_dev_init() function is - * invoked for each PCI [Ethernet device] matching the embedded PCI - * identifiers provided by the driver. - */ -void -rte_eth_driver_register(struct eth_driver *eth_drv) -{ - eth_drv->pci_drv.probe = rte_eth_dev_init; - eth_drv->pci_drv.remove = rte_eth_dev_uninit; - rte_eal_pci_register(ð_drv->pci_drv); -} - int rte_eth_dev_is_valid_port(uint8_t port_id) { @@ -384,27 +396,6 @@ rte_eth_dev_count(void) return nb_ports; } -static enum rte_eth_dev_type -rte_eth_dev_get_device_type(uint8_t port_id) -{ - RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, RTE_ETH_DEV_UNKNOWN); - return rte_eth_devices[port_id].dev_type; -} - -static int -rte_eth_dev_get_addr_by_port(uint8_t port_id, struct rte_pci_addr *addr) -{ - RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL); - - if (addr == NULL) { - RTE_PMD_DEBUG_TRACE("Null pointer is specified\n"); - return -EINVAL; - } - - *addr = rte_eth_devices[port_id].pci_dev->addr; - return 0; -} - int rte_eth_dev_get_name_by_port(uint8_t port_id, char *name) { @@ -434,6 +425,9 @@ rte_eth_dev_get_port_by_name(const char *name, uint8_t *port_id) return -EINVAL; } + if (!nb_ports) + return -ENODEV; + *port_id = RTE_MAX_ETHPORTS; for (i = 0; i < RTE_MAX_ETHPORTS; i++) { @@ -449,34 +443,6 @@ rte_eth_dev_get_port_by_name(const char *name, uint8_t *port_id) return -ENODEV; } -static int -rte_eth_dev_get_port_by_addr(const struct rte_pci_addr *addr, uint8_t *port_id) -{ - int i; - struct rte_pci_device *pci_dev = NULL; - - if (addr == NULL) { - RTE_PMD_DEBUG_TRACE("Null pointer is specified\n"); - return -EINVAL; - } - - *port_id = RTE_MAX_ETHPORTS; - - for (i = 0; i < RTE_MAX_ETHPORTS; i++) { - - pci_dev = rte_eth_devices[i].pci_dev; - - if (pci_dev && - !rte_eal_compare_pci_addr(&pci_dev->addr, addr)) { - - *port_id = i; - - return 0; - } - } - return -ENODEV; -} - static int rte_eth_dev_is_detachable(uint8_t port_id) { @@ -489,8 +455,8 @@ rte_eth_dev_is_detachable(uint8_t port_id) case RTE_KDRV_UIO_GENERIC: case RTE_KDRV_NIC_UIO: case RTE_KDRV_NONE: - break; case RTE_KDRV_VFIO: + break; default: return -ENOTSUP; } @@ -502,127 +468,49 @@ rte_eth_dev_is_detachable(uint8_t port_id) return 1; } -/* attach the new physical device, then store port_id of the device */ -static int -rte_eth_dev_attach_pdev(struct rte_pci_addr *addr, uint8_t *port_id) +/* attach the new device, then store port_id of the device */ +int +rte_eth_dev_attach(const char *devargs, uint8_t *port_id) { - /* re-construct pci_device_list */ - if (rte_eal_pci_scan()) - goto err; - /* Invoke probe func of the driver can handle the new device. */ - if (rte_eal_pci_probe_one(addr)) - goto err; + int ret = -1; + int current = rte_eth_dev_count(); + char *name = NULL; + char *args = NULL; - if (rte_eth_dev_get_port_by_addr(addr, port_id)) + if ((devargs == NULL) || (port_id == NULL)) { + ret = -EINVAL; goto err; + } - return 0; -err: - return -1; -} - -/* detach the new physical device, then store pci_addr of the device */ -static int -rte_eth_dev_detach_pdev(uint8_t port_id, struct rte_pci_addr *addr) -{ - struct rte_pci_addr freed_addr; - struct rte_pci_addr vp; - - /* get pci address by port id */ - if (rte_eth_dev_get_addr_by_port(port_id, &freed_addr)) + /* parse devargs, then retrieve device name and args */ + if (rte_eal_parse_devargs_str(devargs, &name, &args)) goto err; - /* Zeroed pci addr means the port comes from virtual device */ - vp.domain = vp.bus = vp.devid = vp.function = 0; - if (rte_eal_compare_pci_addr(&vp, &freed_addr) == 0) + ret = rte_eal_dev_attach(name, args); + if (ret < 0) goto err; - /* invoke remove func of the pci driver, - * also remove the device from pci_device_list */ - if (rte_eal_pci_detach(&freed_addr)) + /* no point looking at the port count if no port exists */ + if (!rte_eth_dev_count()) { + RTE_LOG(ERR, EAL, "No port found for device (%s)\n", name); + ret = -1; goto err; + } - *addr = freed_addr; - return 0; -err: - return -1; -} - -/* attach the new virtual device, then store port_id of the device */ -static int -rte_eth_dev_attach_vdev(const char *vdevargs, uint8_t *port_id) -{ - char *name = NULL, *args = NULL; - int ret = -1; - - /* parse vdevargs, then retrieve device name and args */ - if (rte_eal_parse_devargs_str(vdevargs, &name, &args)) - goto end; - - /* walk around dev_driver_list to find the driver of the device, - * then invoke probe function of the driver. - * rte_eal_vdev_init() updates port_id allocated after - * initialization. + /* if nothing happened, there is a bug here, since some driver told us + * it did attach a device, but did not create a port. */ - if (rte_eal_vdev_init(name, args)) - goto end; - - if (rte_eth_dev_get_port_by_name(name, port_id)) - goto end; - - ret = 0; -end: - free(name); - free(args); - - return ret; -} - -/* detach the new virtual device, then store the name of the device */ -static int -rte_eth_dev_detach_vdev(uint8_t port_id, char *vdevname) -{ - char name[RTE_ETH_NAME_MAX_LEN]; - - /* get device name by port id */ - if (rte_eth_dev_get_name_by_port(port_id, name)) - goto err; - /* walk around dev_driver_list to find the driver of the device, - * then invoke uninit function of the driver */ - if (rte_eal_vdev_uninit(name)) - goto err; - - strncpy(vdevname, name, sizeof(name)); - return 0; -err: - return -1; -} - -/* attach the new device, then store port_id of the device */ -int -rte_eth_dev_attach(const char *devargs, uint8_t *port_id) -{ - struct rte_pci_addr addr; - int ret = -1; - - if ((devargs == NULL) || (port_id == NULL)) { - ret = -EINVAL; + if (current == rte_eth_dev_count()) { + ret = -1; goto err; } - if (eal_parse_pci_DomBDF(devargs, &addr) == 0) { - ret = rte_eth_dev_attach_pdev(&addr, port_id); - if (ret < 0) - goto err; - } else { - ret = rte_eth_dev_attach_vdev(devargs, port_id); - if (ret < 0) - goto err; - } + *port_id = eth_dev_last_created_port; + ret = 0; - return 0; err: - RTE_LOG(ERR, EAL, "Driver, cannot attach the device\n"); + free(name); + free(args); return ret; } @@ -630,7 +518,6 @@ err: int rte_eth_dev_detach(uint8_t port_id, char *name) { - struct rte_pci_addr addr; int ret = -1; if (name == NULL) { @@ -638,33 +525,19 @@ rte_eth_dev_detach(uint8_t port_id, char *name) goto err; } - /* check whether the driver supports detach feature, or not */ + /* FIXME: move this to eal, once device flags are relocated there */ if (rte_eth_dev_is_detachable(port_id)) goto err; - if (rte_eth_dev_get_device_type(port_id) == RTE_ETH_DEV_PCI) { - ret = rte_eth_dev_get_addr_by_port(port_id, &addr); - if (ret < 0) - goto err; - - ret = rte_eth_dev_detach_pdev(port_id, &addr); - if (ret < 0) - goto err; - - snprintf(name, RTE_ETH_NAME_MAX_LEN, - "%04x:%02x:%02x.%d", - addr.domain, addr.bus, - addr.devid, addr.function); - } else { - ret = rte_eth_dev_detach_vdev(port_id, name); - if (ret < 0) - goto err; - } + snprintf(name, sizeof(rte_eth_devices[port_id].data->name), + "%s", rte_eth_devices[port_id].data->name); + ret = rte_eal_dev_detach(name); + if (ret < 0) + goto err; return 0; err: - RTE_LOG(ERR, EAL, "Driver, cannot detach the device\n"); return ret; } @@ -710,6 +583,9 @@ rte_eth_dev_rx_queue_config(struct rte_eth_dev *dev, uint16_t nb_queues) for (i = nb_queues; i < old_nb_queues; i++) (*dev->dev_ops->rx_queue_release)(rxq[i]); + + rte_free(dev->data->rx_queues); + dev->data->rx_queues = NULL; } dev->data->nb_rx_queues = nb_queues; return 0; @@ -861,6 +737,9 @@ rte_eth_dev_tx_queue_config(struct rte_eth_dev *dev, uint16_t nb_queues) for (i = nb_queues; i < old_nb_queues; i++) (*dev->dev_ops->tx_queue_release)(txq[i]); + + rte_free(dev->data->tx_queues); + dev->data->tx_queues = NULL; } dev->data->nb_tx_queues = nb_queues; return 0; @@ -1031,39 +910,61 @@ rte_eth_dev_configure(uint8_t port_id, uint16_t nb_rx_q, uint16_t nb_tx_q, return 0; } +void +_rte_eth_dev_reset(struct rte_eth_dev *dev) +{ + if (dev->data->dev_started) { + RTE_PMD_DEBUG_TRACE( + "port %d must be stopped to allow reset\n", + dev->data->port_id); + return; + } + + rte_eth_dev_rx_queue_config(dev, 0); + rte_eth_dev_tx_queue_config(dev, 0); + + memset(&dev->data->dev_conf, 0, sizeof(dev->data->dev_conf)); +} + static void rte_eth_dev_config_restore(uint8_t port_id) { struct rte_eth_dev *dev; struct rte_eth_dev_info dev_info; - struct ether_addr addr; + struct ether_addr *addr; uint16_t i; uint32_t pool = 0; + uint64_t pool_mask; dev = &rte_eth_devices[port_id]; rte_eth_dev_info_get(port_id, &dev_info); - if (RTE_ETH_DEV_SRIOV(dev).active) - pool = RTE_ETH_DEV_SRIOV(dev).def_vmdq_idx; - - /* replay MAC address configuration */ - for (i = 0; i < dev_info.max_mac_addrs; i++) { - addr = dev->data->mac_addrs[i]; - - /* skip zero address */ - if (is_zero_ether_addr(&addr)) - continue; - - /* add address to the hardware */ - if (*dev->dev_ops->mac_addr_add && - (dev->data->mac_pool_sel[i] & (1ULL << pool))) - (*dev->dev_ops->mac_addr_add)(dev, &addr, i, pool); - else { - RTE_PMD_DEBUG_TRACE("port %d: MAC address array not supported\n", - port_id); - /* exit the loop but not return an error */ - break; + /* replay MAC address configuration including default MAC */ + addr = &dev->data->mac_addrs[0]; + if (*dev->dev_ops->mac_addr_set != NULL) + (*dev->dev_ops->mac_addr_set)(dev, addr); + else if (*dev->dev_ops->mac_addr_add != NULL) + (*dev->dev_ops->mac_addr_add)(dev, addr, 0, pool); + + if (*dev->dev_ops->mac_addr_add != NULL) { + for (i = 1; i < dev_info.max_mac_addrs; i++) { + addr = &dev->data->mac_addrs[i]; + + /* skip zero address */ + if (is_zero_ether_addr(addr)) + continue; + + pool = 0; + pool_mask = dev->data->mac_pool_sel[i]; + + do { + if (pool_mask & 1ULL) + (*dev->dev_ops->mac_addr_add)(dev, + addr, i, pool); + pool_mask >>= 1; + pool++; + } while (pool_mask); } } @@ -1189,6 +1090,7 @@ rte_eth_rx_queue_setup(uint8_t port_id, uint16_t rx_queue_id, uint32_t mbp_buf_size; struct rte_eth_dev *dev; struct rte_eth_dev_info dev_info; + void **rxq; RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL); @@ -1247,6 +1149,14 @@ rte_eth_rx_queue_setup(uint8_t port_id, uint16_t rx_queue_id, return -EINVAL; } + rxq = dev->data->rx_queues; + if (rxq[rx_queue_id]) { + RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_queue_release, + -ENOTSUP); + (*dev->dev_ops->rx_queue_release)(rxq[rx_queue_id]); + rxq[rx_queue_id] = NULL; + } + if (rx_conf == NULL) rx_conf = &dev_info.default_rxconf; @@ -1268,6 +1178,7 @@ rte_eth_tx_queue_setup(uint8_t port_id, uint16_t tx_queue_id, { struct rte_eth_dev *dev; struct rte_eth_dev_info dev_info; + void **txq; RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL); @@ -1300,6 +1211,14 @@ rte_eth_tx_queue_setup(uint8_t port_id, uint16_t tx_queue_id, return -EINVAL; } + txq = dev->data->tx_queues; + if (txq[tx_queue_id]) { + RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->tx_queue_release, + -ENOTSUP); + (*dev->dev_ops->tx_queue_release)(txq[tx_queue_id]); + txq[tx_queue_id] = NULL; + } + if (tx_conf == NULL) tx_conf = &dev_info.default_txconf; @@ -1356,6 +1275,20 @@ rte_eth_tx_buffer_init(struct rte_eth_dev_tx_buffer *buffer, uint16_t size) return ret; } +int +rte_eth_tx_done_cleanup(uint8_t port_id, uint16_t queue_id, uint32_t free_cnt) +{ + struct rte_eth_dev *dev = &rte_eth_devices[port_id]; + + /* Validate Input Data. Bail if not valid or not supported. */ + RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV); + RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->tx_done_cleanup, -ENOTSUP); + + /* Call driver to free pending mbufs. */ + return (*dev->dev_ops->tx_done_cleanup)(dev->data->tx_queues[queue_id], + free_cnt); +} + void rte_eth_promiscuous_enable(uint8_t port_id) { @@ -1522,8 +1455,10 @@ get_xstats_count(uint8_t port_id) } else count = 0; count += RTE_NB_STATS; - count += dev->data->nb_rx_queues * RTE_NB_RXQ_STATS; - count += dev->data->nb_tx_queues * RTE_NB_TXQ_STATS; + count += RTE_MIN(dev->data->nb_rx_queues, RTE_ETHDEV_QUEUE_STAT_CNTRS) * + RTE_NB_RXQ_STATS; + count += RTE_MIN(dev->data->nb_tx_queues, RTE_ETHDEV_QUEUE_STAT_CNTRS) * + RTE_NB_TXQ_STATS; return count; } @@ -1537,6 +1472,7 @@ rte_eth_xstats_get_names(uint8_t port_id, int cnt_expected_entries; int cnt_driver_entries; uint32_t idx, id_queue; + uint16_t num_q; cnt_expected_entries = get_xstats_count(port_id); if (xstats_names == NULL || cnt_expected_entries < 0 || @@ -1553,7 +1489,8 @@ rte_eth_xstats_get_names(uint8_t port_id, "%s", rte_stats_strings[idx].name); cnt_used_entries++; } - for (id_queue = 0; id_queue < dev->data->nb_rx_queues; id_queue++) { + num_q = RTE_MIN(dev->data->nb_rx_queues, RTE_ETHDEV_QUEUE_STAT_CNTRS); + for (id_queue = 0; id_queue < num_q; id_queue++) { for (idx = 0; idx < RTE_NB_RXQ_STATS; idx++) { snprintf(xstats_names[cnt_used_entries].name, sizeof(xstats_names[0].name), @@ -1563,7 +1500,8 @@ rte_eth_xstats_get_names(uint8_t port_id, } } - for (id_queue = 0; id_queue < dev->data->nb_tx_queues; id_queue++) { + num_q = RTE_MIN(dev->data->nb_tx_queues, RTE_ETHDEV_QUEUE_STAT_CNTRS); + for (id_queue = 0; id_queue < num_q; id_queue++) { for (idx = 0; idx < RTE_NB_TXQ_STATS; idx++) { snprintf(xstats_names[cnt_used_entries].name, sizeof(xstats_names[0].name), @@ -1599,14 +1537,18 @@ rte_eth_xstats_get(uint8_t port_id, struct rte_eth_xstat *xstats, unsigned count = 0, i, q; signed xcount = 0; uint64_t val, *stats_ptr; + uint16_t nb_rxqs, nb_txqs; RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL); dev = &rte_eth_devices[port_id]; + nb_rxqs = RTE_MIN(dev->data->nb_rx_queues, RTE_ETHDEV_QUEUE_STAT_CNTRS); + nb_txqs = RTE_MIN(dev->data->nb_tx_queues, RTE_ETHDEV_QUEUE_STAT_CNTRS); + /* Return generic statistics */ - count = RTE_NB_STATS + (dev->data->nb_rx_queues * RTE_NB_RXQ_STATS) + - (dev->data->nb_tx_queues * RTE_NB_TXQ_STATS); + count = RTE_NB_STATS + (nb_rxqs * RTE_NB_RXQ_STATS) + + (nb_txqs * RTE_NB_TXQ_STATS); /* implemented by the driver */ if (dev->dev_ops->xstats_get != NULL) { @@ -1637,7 +1579,7 @@ rte_eth_xstats_get(uint8_t port_id, struct rte_eth_xstat *xstats, } /* per-rxq stats */ - for (q = 0; q < dev->data->nb_rx_queues; q++) { + for (q = 0; q < nb_rxqs; q++) { for (i = 0; i < RTE_NB_RXQ_STATS; i++) { stats_ptr = RTE_PTR_ADD(ð_stats, rte_rxq_stats_strings[i].offset + @@ -1648,7 +1590,7 @@ rte_eth_xstats_get(uint8_t port_id, struct rte_eth_xstat *xstats, } /* per-txq stats */ - for (q = 0; q < dev->data->nb_tx_queues; q++) { + for (q = 0; q < nb_txqs; q++) { for (i = 0; i < RTE_NB_TXQ_STATS; i++) { stats_ptr = RTE_PTR_ADD(ð_stats, rte_txq_stats_strings[i].offset + @@ -1658,8 +1600,11 @@ rte_eth_xstats_get(uint8_t port_id, struct rte_eth_xstat *xstats, } } - 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; } @@ -1716,6 +1661,18 @@ rte_eth_dev_set_rx_queue_stats_mapping(uint8_t port_id, uint16_t rx_queue_id, 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) { @@ -1735,7 +1692,6 @@ rte_eth_dev_info_get(uint8_t port_id, struct rte_eth_dev_info *dev_info) RTE_FUNC_PTR_OR_RET(*dev->dev_ops->dev_infos_get); (*dev->dev_ops->dev_infos_get)(dev, dev_info); - dev_info->pci_dev = dev->pci_dev; dev_info->driver_name = dev->data->drv_name; dev_info->nb_rx_queues = dev->data->nb_rx_queues; dev_info->nb_tx_queues = dev->data->nb_tx_queues; @@ -2304,32 +2260,6 @@ rte_eth_dev_default_mac_addr_set(uint8_t port_id, struct ether_addr *addr) 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 @@ -2419,76 +2349,6 @@ rte_eth_dev_uc_all_hash_table_set(uint8_t port_id, uint8_t on) 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) { @@ -2519,45 +2379,12 @@ int rte_eth_set_queue_rate_limit(uint8_t port_id, uint16_t queue_idx, 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, uint8_t rule_id, uint8_t on) { - struct rte_eth_dev *dev = &rte_eth_devices[port_id]; + struct rte_eth_dev *dev; RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV); if (mirror_conf->rule_type == 0) { @@ -2593,7 +2420,7 @@ rte_eth_mirror_rule_set(uint8_t port_id, int rte_eth_mirror_rule_reset(uint8_t port_id, uint8_t rule_id) { - struct rte_eth_dev *dev = &rte_eth_devices[port_id]; + struct rte_eth_dev *dev; RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV); @@ -2628,14 +2455,15 @@ rte_eth_dev_callback_register(uint8_t port_id, } /* create a new callback. */ - if (user_cb == NULL) + if (user_cb == NULL) { user_cb = rte_zmalloc("INTR_USER_CALLBACK", sizeof(struct rte_eth_dev_callback), 0); - if (user_cb != NULL) { - user_cb->cb_fn = cb_fn; - user_cb->cb_arg = cb_arg; - user_cb->event = event; - TAILQ_INSERT_TAIL(&(dev->link_intr_cbs), user_cb, next); + if (user_cb != NULL) { + user_cb->cb_fn = cb_fn; + user_cb->cb_arg = cb_arg; + user_cb->event = event; + TAILQ_INSERT_TAIL(&(dev->link_intr_cbs), user_cb, next); + } } rte_spinlock_unlock(&rte_eth_dev_cb_lock); @@ -2687,7 +2515,7 @@ rte_eth_dev_callback_unregister(uint8_t port_id, void _rte_eth_dev_callback_process(struct rte_eth_dev *dev, - enum rte_eth_event_type event) + enum rte_eth_event_type event, void *cb_arg) { struct rte_eth_dev_callback *cb_lst; struct rte_eth_dev_callback dev_cb; @@ -2698,6 +2526,9 @@ _rte_eth_dev_callback_process(struct rte_eth_dev *dev, continue; dev_cb = *cb_lst; cb_lst->active = 1; + if (cb_arg != NULL) + dev_cb.cb_arg = (void *) cb_arg; + rte_spinlock_unlock(&rte_eth_dev_cb_lock); dev_cb.cb_fn(dev->data->port_id, dev_cb.event, dev_cb.cb_arg); @@ -2719,7 +2550,13 @@ rte_eth_dev_rx_intr_ctl(uint8_t port_id, int epfd, int op, void *data) RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV); dev = &rte_eth_devices[port_id]; - intr_handle = &dev->pci_dev->intr_handle; + + if (!dev->intr_handle) { + RTE_PMD_DEBUG_TRACE("RX Intr handle unset\n"); + return -ENOTSUP; + } + + intr_handle = dev->intr_handle; if (!intr_handle->intr_vec) { RTE_PMD_DEBUG_TRACE("RX Intr vector unset\n"); return -EPERM; @@ -2747,7 +2584,7 @@ rte_eth_dma_zone_reserve(const struct rte_eth_dev *dev, const char *ring_name, const struct rte_memzone *mz; snprintf(z_name, sizeof(z_name), "%s_%s_%d_%d", - dev->driver->pci_drv.name, ring_name, + dev->data->drv_name, ring_name, dev->data->port_id, queue_id); mz = rte_memzone_lookup(z_name); @@ -2779,7 +2616,12 @@ rte_eth_dev_rx_intr_ctl_q(uint8_t port_id, uint16_t queue_id, return -EINVAL; } - intr_handle = &dev->pci_dev->intr_handle; + if (!dev->intr_handle) { + RTE_PMD_DEBUG_TRACE("RX Intr handle unset\n"); + return -ENOTSUP; + } + + intr_handle = dev->intr_handle; if (!intr_handle->intr_vec) { RTE_PMD_DEBUG_TRACE("RX Intr vector unset\n"); return -EPERM; @@ -3381,15 +3223,15 @@ rte_eth_copy_pci_info(struct rte_eth_dev *eth_dev, struct rte_pci_device *pci_de return; } + eth_dev->intr_handle = &pci_dev->intr_handle; + 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->numa_node; - eth_dev->data->drv_name = pci_dev->driver->name; + eth_dev->data->numa_node = pci_dev->device.numa_node; + eth_dev->data->drv_name = pci_dev->driver->driver.name; } int