X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=lib%2Flibrte_ether%2Frte_ethdev.c;h=37e8aa8031ad4cc2ab522975bc9d2170212f6569;hb=9a8ad786c718b57383473f5f2730ef4282b3e59d;hp=5c2b41690696b1ab3099f75ec84f83a5c6afb384;hpb=a9963a86b2e144727f21d2294cc827d047c849ef;p=dpdk.git diff --git a/lib/librte_ether/rte_ethdev.c b/lib/librte_ether/rte_ethdev.c index 5c2b416906..37e8aa8031 100644 --- a/lib/librte_ether/rte_ethdev.c +++ b/lib/librte_ether/rte_ethdev.c @@ -1,7 +1,7 @@ /*- * BSD LICENSE * - * Copyright(c) 2010-2015 Intel Corporation. All rights reserved. + * Copyright(c) 2010-2016 Intel Corporation. All rights reserved. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -58,7 +58,6 @@ #include #include #include -#include #include #include #include @@ -72,11 +71,18 @@ 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 */ static rte_spinlock_t rte_eth_dev_cb_lock = RTE_SPINLOCK_INITIALIZER; +/* spinlock for add/remove rx callbacks */ +static rte_spinlock_t rte_eth_rx_cb_lock = RTE_SPINLOCK_INITIALIZER; + +/* spinlock for add/remove tx callbacks */ +static rte_spinlock_t rte_eth_tx_cb_lock = RTE_SPINLOCK_INITIALIZER; + /* store statistics names and its offset in stats structure */ struct rte_eth_xstats_name_off { char name[RTE_ETH_XSTATS_NAME_SIZE]; @@ -132,10 +138,18 @@ enum { STAT_QMAP_RX }; -enum { - DEV_DETACHED = 0, - DEV_ATTACHED -}; +uint8_t +rte_eth_find_next(uint8_t port_id) +{ + while (port_id < RTE_MAX_ETHPORTS && + rte_eth_devices[port_id].state != RTE_ETH_DEV_ATTACHED) + port_id++; + + if (port_id >= RTE_MAX_ETHPORTS) + return RTE_MAX_ETHPORTS; + + return port_id; +} static void rte_eth_dev_data_alloc(void) @@ -164,7 +178,7 @@ rte_eth_dev_allocated(const char *name) unsigned i; for (i = 0; i < RTE_MAX_ETHPORTS; i++) { - if ((rte_eth_devices[i].attached == DEV_ATTACHED) && + if ((rte_eth_devices[i].state == RTE_ETH_DEV_ATTACHED) && strcmp(rte_eth_devices[i].data->name, name) == 0) return &rte_eth_devices[i]; } @@ -177,14 +191,29 @@ rte_eth_dev_find_free_port(void) unsigned i; for (i = 0; i < RTE_MAX_ETHPORTS; i++) { - if (rte_eth_devices[i].attached == DEV_DETACHED) + if (rte_eth_devices[i].state == RTE_ETH_DEV_UNUSED) return i; } 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->state = RTE_ETH_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; @@ -204,28 +233,44 @@ 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. + */ +struct rte_eth_dev * +rte_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 @@ -234,14 +279,14 @@ rte_eth_dev_release_port(struct rte_eth_dev *eth_dev) if (eth_dev == NULL) return -EINVAL; - eth_dev->attached = DEV_DETACHED; + eth_dev->state = RTE_ETH_DEV_UNUSED; nb_ports--; 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; @@ -251,40 +296,43 @@ 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 = rte_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) @@ -293,8 +341,8 @@ 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; @@ -304,9 +352,8 @@ 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) @@ -327,40 +374,18 @@ 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 *devinit* 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.devinit = rte_eth_dev_init; - eth_drv->pci_drv.devuninit = rte_eth_dev_uninit; - rte_eal_pci_register(ð_drv->pci_drv); -} - int rte_eth_dev_is_valid_port(uint8_t port_id) { if (port_id >= RTE_MAX_ETHPORTS || - rte_eth_devices[port_id].attached != DEV_ATTACHED) + rte_eth_devices[port_id].state != RTE_ETH_DEV_ATTACHED) return 0; else return 1; @@ -369,8 +394,7 @@ rte_eth_dev_is_valid_port(uint8_t port_id) int rte_eth_dev_socket_id(uint8_t port_id) { - if (!rte_eth_dev_is_valid_port(port_id)) - return -1; + RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -1); return rte_eth_devices[port_id].data->numa_node; } @@ -380,29 +404,7 @@ rte_eth_dev_count(void) return nb_ports; } -static enum rte_eth_dev_type -rte_eth_dev_get_device_type(uint8_t port_id) -{ - if (!rte_eth_dev_is_valid_port(port_id)) - return 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; -} - -static int +int rte_eth_dev_get_name_by_port(uint8_t port_id, char *name) { char *tmp; @@ -421,7 +423,7 @@ rte_eth_dev_get_name_by_port(uint8_t port_id, char *name) return 0; } -static int +int rte_eth_dev_get_port_by_name(const char *name, uint8_t *port_id) { int i; @@ -431,10 +433,11 @@ rte_eth_dev_get_port_by_name(const char *name, uint8_t *port_id) return -EINVAL; } - *port_id = RTE_MAX_ETHPORTS; - - for (i = 0; i < RTE_MAX_ETHPORTS; i++) { + if (!nb_ports) + return -ENODEV; + *port_id = RTE_MAX_ETHPORTS; + RTE_ETH_FOREACH_DEV(i) { if (!strncmp(name, rte_eth_dev_data[i].name, strlen(name))) { @@ -446,179 +449,74 @@ 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) { uint32_t dev_flags; - if (!rte_eth_dev_is_valid_port(port_id)) { - RTE_PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id); - return -EINVAL; - } + RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL); switch (rte_eth_devices[port_id].data->kdrv) { case RTE_KDRV_IGB_UIO: case RTE_KDRV_UIO_GENERIC: case RTE_KDRV_NIC_UIO: case RTE_KDRV_NONE: - break; case RTE_KDRV_VFIO: + break; default: return -ENOTSUP; } dev_flags = rte_eth_devices[port_id].data->dev_flags; - return !(dev_flags & RTE_ETH_DEV_DETACHABLE); + if ((dev_flags & RTE_ETH_DEV_DETACHABLE) && + (!(dev_flags & RTE_ETH_DEV_BONDED_SLAVE))) + return 0; + else + 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 devuninit 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; } @@ -626,7 +524,6 @@ err: int rte_eth_dev_detach(uint8_t port_id, char *name) { - struct rte_pci_addr addr; int ret = -1; if (name == NULL) { @@ -634,33 +531,19 @@ 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; } @@ -706,6 +589,9 @@ 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; @@ -857,11 +743,47 @@ 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; } +uint32_t +rte_eth_speed_bitflag(uint32_t speed, int duplex) +{ + switch (speed) { + case ETH_SPEED_NUM_10M: + return duplex ? ETH_LINK_SPEED_10M : ETH_LINK_SPEED_10M_HD; + case ETH_SPEED_NUM_100M: + return duplex ? ETH_LINK_SPEED_100M : ETH_LINK_SPEED_100M_HD; + case ETH_SPEED_NUM_1G: + return ETH_LINK_SPEED_1G; + case ETH_SPEED_NUM_2_5G: + return ETH_LINK_SPEED_2_5G; + case ETH_SPEED_NUM_5G: + return ETH_LINK_SPEED_5G; + case ETH_SPEED_NUM_10G: + return ETH_LINK_SPEED_10G; + case ETH_SPEED_NUM_20G: + return ETH_LINK_SPEED_20G; + case ETH_SPEED_NUM_25G: + return ETH_LINK_SPEED_25G; + case ETH_SPEED_NUM_40G: + return ETH_LINK_SPEED_40G; + case ETH_SPEED_NUM_50G: + return ETH_LINK_SPEED_50G; + case ETH_SPEED_NUM_56G: + return ETH_LINK_SPEED_56G; + case ETH_SPEED_NUM_100G: + return ETH_LINK_SPEED_100G; + default: + return 0; + } +} + int rte_eth_dev_configure(uint8_t port_id, uint16_t nb_rx_q, uint16_t nb_tx_q, const struct rte_eth_conf *dev_conf) @@ -897,6 +819,9 @@ rte_eth_dev_configure(uint8_t port_id, uint16_t nb_rx_q, uint16_t nb_tx_q, return -EBUSY; } + /* Copy the dev_conf parameter into the dev structure */ + memcpy(&dev->data->dev_conf, dev_conf, sizeof(dev->data->dev_conf)); + /* * Check that the numbers of RX and TX queues are not greater * than the maximum number of RX and TX queues supported by the @@ -921,9 +846,6 @@ rte_eth_dev_configure(uint8_t port_id, uint16_t nb_rx_q, uint16_t nb_tx_q, return -EINVAL; } - /* Copy the dev_conf parameter into the dev structure */ - memcpy(&dev->data->dev_conf, dev_conf, sizeof(dev->data->dev_conf)); - /* * If link state interrupt is enabled, check that the * device supports it. @@ -994,39 +916,61 @@ 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); } } @@ -1152,6 +1096,7 @@ 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); @@ -1210,6 +1155,14 @@ 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; @@ -1231,6 +1184,7 @@ 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); @@ -1263,6 +1217,14 @@ 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; @@ -1270,6 +1232,69 @@ rte_eth_tx_queue_setup(uint8_t port_id, uint16_t tx_queue_id, socket_id, tx_conf); } +void +rte_eth_tx_buffer_drop_callback(struct rte_mbuf **pkts, uint16_t unsent, + void *userdata __rte_unused) +{ + unsigned i; + + for (i = 0; i < unsent; i++) + rte_pktmbuf_free(pkts[i]); +} + +void +rte_eth_tx_buffer_count_callback(struct rte_mbuf **pkts, uint16_t unsent, + void *userdata) +{ + uint64_t *count = userdata; + unsigned i; + + for (i = 0; i < unsent; i++) + rte_pktmbuf_free(pkts[i]); + + *count += unsent; +} + +int +rte_eth_tx_buffer_set_err_callback(struct rte_eth_dev_tx_buffer *buffer, + buffer_tx_error_fn cbfn, void *userdata) +{ + buffer->error_callback = cbfn; + buffer->error_userdata = userdata; + return 0; +} + +int +rte_eth_tx_buffer_init(struct rte_eth_dev_tx_buffer *buffer, uint16_t size) +{ + int ret = 0; + + if (buffer == NULL) + return -EINVAL; + + buffer->size = size; + if (buffer->error_callback == NULL) { + ret = rte_eth_tx_buffer_set_err_callback( + buffer, rte_eth_tx_buffer_drop_callback, NULL); + } + + 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) { @@ -1403,8 +1428,8 @@ rte_eth_stats_get(uint8_t port_id, struct rte_eth_stats *stats) memset(stats, 0, sizeof(*stats)); RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->stats_get, -ENOTSUP); - (*dev->dev_ops->stats_get)(dev, stats); stats->rx_nombuf = dev->data->rx_mbuf_alloc_failed; + (*dev->dev_ops->stats_get)(dev, stats); return 0; } @@ -1413,17 +1438,104 @@ rte_eth_stats_reset(uint8_t port_id) { struct rte_eth_dev *dev; - RTE_ETH_VALID_PORTID_OR_RET(port_id); + RTE_ETH_VALID_PORTID_OR_RET(port_id); + dev = &rte_eth_devices[port_id]; + + RTE_FUNC_PTR_OR_RET(*dev->dev_ops->stats_reset); + (*dev->dev_ops->stats_reset)(dev); + dev->data->rx_mbuf_alloc_failed = 0; +} + +static int +get_xstats_count(uint8_t port_id) +{ + struct rte_eth_dev *dev; + int count; + + RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL); dev = &rte_eth_devices[port_id]; + if (dev->dev_ops->xstats_get_names != NULL) { + count = (*dev->dev_ops->xstats_get_names)(dev, NULL, 0); + if (count < 0) + return count; + } else + count = 0; + count += RTE_NB_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; +} + +int +rte_eth_xstats_get_names(uint8_t port_id, + struct rte_eth_xstat_name *xstats_names, + unsigned size) +{ + struct rte_eth_dev *dev; + int cnt_used_entries; + 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 || + (int)size < cnt_expected_entries) + return cnt_expected_entries; + + /* port_id checked in get_xstats_count() */ + dev = &rte_eth_devices[port_id]; + cnt_used_entries = 0; + + for (idx = 0; idx < RTE_NB_STATS; idx++) { + snprintf(xstats_names[cnt_used_entries].name, + sizeof(xstats_names[0].name), + "%s", rte_stats_strings[idx].name); + cnt_used_entries++; + } + 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), + "rx_q%u%s", + id_queue, rte_rxq_stats_strings[idx].name); + cnt_used_entries++; + } - RTE_FUNC_PTR_OR_RET(*dev->dev_ops->stats_reset); - (*dev->dev_ops->stats_reset)(dev); - dev->data->rx_mbuf_alloc_failed = 0; + } + 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), + "tx_q%u%s", + id_queue, rte_txq_stats_strings[idx].name); + cnt_used_entries++; + } + } + + if (dev->dev_ops->xstats_get_names != NULL) { + /* If there are any driver-specific xstats, append them + * to end of list. + */ + cnt_driver_entries = (*dev->dev_ops->xstats_get_names)( + dev, + xstats_names + cnt_used_entries, + size - cnt_used_entries); + if (cnt_driver_entries < 0) + return cnt_driver_entries; + cnt_used_entries += cnt_driver_entries; + } + + return cnt_used_entries; } /* retrieve ethdev extended statistics */ int -rte_eth_xstats_get(uint8_t port_id, struct rte_eth_xstats *xstats, +rte_eth_xstats_get(uint8_t port_id, struct rte_eth_xstat *xstats, unsigned n) { struct rte_eth_stats eth_stats; @@ -1431,28 +1543,33 @@ rte_eth_xstats_get(uint8_t port_id, struct rte_eth_xstats *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) { /* Retrieve the xstats from the driver at the end of the * xstats struct. */ - xcount = (*dev->dev_ops->xstats_get)(dev, &xstats[count], - (n > count) ? n - count : 0); + xcount = (*dev->dev_ops->xstats_get)(dev, + xstats ? xstats + count : NULL, + (n > count) ? n - count : 0); if (xcount < 0) return xcount; } - if (n < count + xcount) + if (n < count + xcount || xstats == NULL) return count + xcount; /* now fill the xstats structure */ @@ -1464,39 +1581,37 @@ rte_eth_xstats_get(uint8_t port_id, struct rte_eth_xstats *xstats, stats_ptr = RTE_PTR_ADD(ð_stats, rte_stats_strings[i].offset); val = *stats_ptr; - snprintf(xstats[count].name, sizeof(xstats[count].name), - "%s", rte_stats_strings[i].name); xstats[count++].value = val; } /* 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 + q * sizeof(uint64_t)); val = *stats_ptr; - snprintf(xstats[count].name, sizeof(xstats[count].name), - "rx_q%u_%s", q, - rte_rxq_stats_strings[i].name); xstats[count++].value = val; } } /* 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 + q * sizeof(uint64_t)); val = *stats_ptr; - snprintf(xstats[count].name, sizeof(xstats[count].name), - "tx_q%u_%s", q, - rte_txq_stats_strings[i].name); xstats[count++].value = val; } } + 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; } @@ -1552,6 +1667,17 @@ 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) @@ -1572,8 +1698,35 @@ 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; +} + +int +rte_eth_dev_get_supported_ptypes(uint8_t port_id, uint32_t ptype_mask, + uint32_t *ptypes, int num) +{ + int i, j; + struct rte_eth_dev *dev; + const uint32_t *all_ptypes; + + 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->dev_supported_ptypes_get, 0); + all_ptypes = (*dev->dev_ops->dev_supported_ptypes_get)(dev); + + if (!all_ptypes) + return 0; + + for (i = 0, j = 0; all_ptypes[i] != RTE_PTYPE_UNKNOWN; ++i) + if (all_ptypes[i] & ptype_mask) { + if (j < num) + ptypes[j] = all_ptypes[i]; + j++; + } + + return j; } void @@ -1657,16 +1810,17 @@ rte_eth_dev_set_vlan_strip_on_queue(uint8_t port_id, uint16_t rx_queue_id, int o } int -rte_eth_dev_set_vlan_ether_type(uint8_t port_id, uint16_t tpid) +rte_eth_dev_set_vlan_ether_type(uint8_t port_id, + enum rte_vlan_type vlan_type, + uint16_t tpid) { 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->vlan_tpid_set, -ENOTSUP); - (*dev->dev_ops->vlan_tpid_set)(dev, tpid); - return 0; + return (*dev->dev_ops->vlan_tpid_set)(dev, vlan_type, tpid); } int @@ -1801,13 +1955,7 @@ rte_eth_check_reta_mask(struct rte_eth_rss_reta_entry64 *reta_conf, if (!reta_conf) return -EINVAL; - if (reta_size != RTE_ALIGN(reta_size, RTE_RETA_GROUP_SIZE)) { - RTE_PMD_DEBUG_TRACE("Invalid reta size, should be %u aligned\n", - RTE_RETA_GROUP_SIZE); - return -EINVAL; - } - - num = reta_size / RTE_RETA_GROUP_SIZE; + num = (reta_size + RTE_RETA_GROUP_SIZE - 1) / RTE_RETA_GROUP_SIZE; for (i = 0; i < num; i++) { if (reta_conf[i].mask) return 0; @@ -1880,10 +2028,7 @@ rte_eth_dev_rss_reta_query(uint8_t port_id, struct rte_eth_dev *dev; int ret; - if (port_id >= nb_ports) { - RTE_PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id); - return -ENODEV; - } + RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV); /* Check mask bits */ ret = rte_eth_check_reta_mask(reta_conf, reta_size); @@ -1927,8 +2072,8 @@ rte_eth_dev_rss_hash_conf_get(uint8_t port_id, } int -rte_eth_dev_udp_tunnel_add(uint8_t port_id, - struct rte_eth_udp_tunnel *udp_tunnel) +rte_eth_dev_udp_tunnel_port_add(uint8_t port_id, + struct rte_eth_udp_tunnel *udp_tunnel) { struct rte_eth_dev *dev; @@ -1944,13 +2089,13 @@ rte_eth_dev_udp_tunnel_add(uint8_t port_id, } dev = &rte_eth_devices[port_id]; - RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->udp_tunnel_add, -ENOTSUP); - return (*dev->dev_ops->udp_tunnel_add)(dev, udp_tunnel); + RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->udp_tunnel_port_add, -ENOTSUP); + return (*dev->dev_ops->udp_tunnel_port_add)(dev, udp_tunnel); } int -rte_eth_dev_udp_tunnel_delete(uint8_t port_id, - struct rte_eth_udp_tunnel *udp_tunnel) +rte_eth_dev_udp_tunnel_port_delete(uint8_t port_id, + struct rte_eth_udp_tunnel *udp_tunnel) { struct rte_eth_dev *dev; @@ -1967,8 +2112,8 @@ rte_eth_dev_udp_tunnel_delete(uint8_t port_id, return -EINVAL; } - RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->udp_tunnel_del, -ENOTSUP); - return (*dev->dev_ops->udp_tunnel_del)(dev, udp_tunnel); + RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->udp_tunnel_port_del, -ENOTSUP); + return (*dev->dev_ops->udp_tunnel_port_del)(dev, udp_tunnel); } int @@ -2115,32 +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 @@ -2230,76 +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) { @@ -2330,45 +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) { @@ -2404,7 +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); @@ -2439,14 +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); @@ -2498,7 +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; @@ -2509,6 +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 = 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); @@ -2527,13 +2547,16 @@ rte_eth_dev_rx_intr_ctl(uint8_t port_id, int epfd, int op, void *data) uint16_t qid; int rc; - if (!rte_eth_dev_is_valid_port(port_id)) { - RTE_PMD_DEBUG_TRACE("Invalid port_id=%u\n", port_id); - return -ENODEV; - } + 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; @@ -2561,7 +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); @@ -2585,10 +2608,7 @@ rte_eth_dev_rx_intr_ctl_q(uint8_t port_id, uint16_t queue_id, struct rte_intr_handle *intr_handle; int rc; - if (!rte_eth_dev_is_valid_port(port_id)) { - RTE_PMD_DEBUG_TRACE("Invalid port_id=%u\n", port_id); - return -ENODEV; - } + RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV); dev = &rte_eth_devices[port_id]; if (queue_id >= dev->data->nb_rx_queues) { @@ -2596,7 +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; @@ -2620,10 +2645,7 @@ rte_eth_dev_rx_intr_enable(uint8_t port_id, { struct rte_eth_dev *dev; - if (!rte_eth_dev_is_valid_port(port_id)) { - RTE_PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id); - return -ENODEV; - } + RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV); dev = &rte_eth_devices[port_id]; @@ -2637,10 +2659,7 @@ rte_eth_dev_rx_intr_disable(uint8_t port_id, { struct rte_eth_dev *dev; - if (!rte_eth_dev_is_valid_port(port_id)) { - RTE_PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id); - return -ENODEV; - } + RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV); dev = &rte_eth_devices[port_id]; @@ -2811,7 +2830,6 @@ rte_eth_add_rx_callback(uint8_t port_id, uint16_t queue_id, rte_errno = EINVAL; return NULL; } - struct rte_eth_rxtx_callback *cb = rte_zmalloc(NULL, sizeof(*cb), 0); if (cb == NULL) { @@ -2822,6 +2840,7 @@ rte_eth_add_rx_callback(uint8_t port_id, uint16_t queue_id, cb->fn.rx = fn; cb->param = user_param; + rte_spinlock_lock(&rte_eth_rx_cb_lock); /* Add the callbacks in fifo order. */ struct rte_eth_rxtx_callback *tail = rte_eth_devices[port_id].post_rx_burst_cbs[queue_id]; @@ -2834,6 +2853,42 @@ rte_eth_add_rx_callback(uint8_t port_id, uint16_t queue_id, tail = tail->next; tail->next = cb; } + rte_spinlock_unlock(&rte_eth_rx_cb_lock); + + return cb; +} + +void * +rte_eth_add_first_rx_callback(uint8_t port_id, uint16_t queue_id, + rte_rx_callback_fn fn, void *user_param) +{ +#ifndef RTE_ETHDEV_RXTX_CALLBACKS + rte_errno = ENOTSUP; + return NULL; +#endif + /* check input parameters */ + if (!rte_eth_dev_is_valid_port(port_id) || fn == NULL || + queue_id >= rte_eth_devices[port_id].data->nb_rx_queues) { + rte_errno = EINVAL; + return NULL; + } + + struct rte_eth_rxtx_callback *cb = rte_zmalloc(NULL, sizeof(*cb), 0); + + if (cb == NULL) { + rte_errno = ENOMEM; + return NULL; + } + + cb->fn.rx = fn; + cb->param = user_param; + + rte_spinlock_lock(&rte_eth_rx_cb_lock); + /* Add the callbacks at fisrt position*/ + cb->next = rte_eth_devices[port_id].post_rx_burst_cbs[queue_id]; + rte_smp_wmb(); + rte_eth_devices[port_id].post_rx_burst_cbs[queue_id] = cb; + rte_spinlock_unlock(&rte_eth_rx_cb_lock); return cb; } @@ -2863,6 +2918,7 @@ rte_eth_add_tx_callback(uint8_t port_id, uint16_t queue_id, cb->fn.tx = fn; cb->param = user_param; + rte_spinlock_lock(&rte_eth_tx_cb_lock); /* Add the callbacks in fifo order. */ struct rte_eth_rxtx_callback *tail = rte_eth_devices[port_id].pre_tx_burst_cbs[queue_id]; @@ -2875,6 +2931,7 @@ rte_eth_add_tx_callback(uint8_t port_id, uint16_t queue_id, tail = tail->next; tail->next = cb; } + rte_spinlock_unlock(&rte_eth_tx_cb_lock); return cb; } @@ -2887,35 +2944,30 @@ rte_eth_remove_rx_callback(uint8_t port_id, uint16_t queue_id, return -ENOTSUP; #endif /* Check input parameters. */ - if (!rte_eth_dev_is_valid_port(port_id) || user_cb == NULL || - queue_id >= rte_eth_devices[port_id].data->nb_rx_queues) { + RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL); + if (user_cb == NULL || + queue_id >= rte_eth_devices[port_id].data->nb_rx_queues) return -EINVAL; - } struct rte_eth_dev *dev = &rte_eth_devices[port_id]; - struct rte_eth_rxtx_callback *cb = dev->post_rx_burst_cbs[queue_id]; - struct rte_eth_rxtx_callback *prev_cb; - - /* Reset head pointer and remove user cb if first in the list. */ - if (cb == user_cb) { - dev->post_rx_burst_cbs[queue_id] = user_cb->next; - return 0; - } - - /* Remove the user cb from the callback list. */ - do { - prev_cb = cb; - cb = cb->next; - + struct rte_eth_rxtx_callback *cb; + struct rte_eth_rxtx_callback **prev_cb; + int ret = -EINVAL; + + rte_spinlock_lock(&rte_eth_rx_cb_lock); + prev_cb = &dev->post_rx_burst_cbs[queue_id]; + for (; *prev_cb != NULL; prev_cb = &cb->next) { + cb = *prev_cb; if (cb == user_cb) { - prev_cb->next = user_cb->next; - return 0; + /* Remove the user cb from the callback list. */ + *prev_cb = cb->next; + ret = 0; + break; } + } + rte_spinlock_unlock(&rte_eth_rx_cb_lock); - } while (cb != NULL); - - /* Callback wasn't found. */ - return -EINVAL; + return ret; } int @@ -2926,35 +2978,30 @@ rte_eth_remove_tx_callback(uint8_t port_id, uint16_t queue_id, return -ENOTSUP; #endif /* Check input parameters. */ - if (!rte_eth_dev_is_valid_port(port_id) || user_cb == NULL || - queue_id >= rte_eth_devices[port_id].data->nb_tx_queues) { + RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL); + if (user_cb == NULL || + queue_id >= rte_eth_devices[port_id].data->nb_tx_queues) return -EINVAL; - } struct rte_eth_dev *dev = &rte_eth_devices[port_id]; - struct rte_eth_rxtx_callback *cb = dev->pre_tx_burst_cbs[queue_id]; - struct rte_eth_rxtx_callback *prev_cb; - - /* Reset head pointer and remove user cb if first in the list. */ - if (cb == user_cb) { - dev->pre_tx_burst_cbs[queue_id] = user_cb->next; - return 0; - } - - /* Remove the user cb from the callback list. */ - do { - prev_cb = cb; - cb = cb->next; - + int ret = -EINVAL; + struct rte_eth_rxtx_callback *cb; + struct rte_eth_rxtx_callback **prev_cb; + + rte_spinlock_lock(&rte_eth_tx_cb_lock); + prev_cb = &dev->pre_tx_burst_cbs[queue_id]; + for (; *prev_cb != NULL; prev_cb = &cb->next) { + cb = *prev_cb; if (cb == user_cb) { - prev_cb->next = user_cb->next; - return 0; + /* Remove the user cb from the callback list. */ + *prev_cb = cb->next; + ret = 0; + break; } + } + rte_spinlock_unlock(&rte_eth_tx_cb_lock); - } while (cb != NULL); - - /* Callback wasn't found. */ - return -EINVAL; + return ret; } int @@ -3104,18 +3151,6 @@ rte_eth_timesync_write_time(uint8_t port_id, const struct timespec *timestamp) return (*dev->dev_ops->timesync_write_time)(dev, timestamp); } -int -rte_eth_dev_get_reg_length(uint8_t port_id) -{ - 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->get_reg_length, -ENOTSUP); - return (*dev->dev_ops->get_reg_length)(dev); -} - int rte_eth_dev_get_reg_info(uint8_t port_id, struct rte_dev_reg_info *info) { @@ -3170,10 +3205,7 @@ rte_eth_dev_get_dcb_info(uint8_t port_id, { struct rte_eth_dev *dev; - if (!rte_eth_dev_is_valid_port(port_id)) { - RTE_PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id); - return -ENODEV; - } + RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV); dev = &rte_eth_devices[port_id]; memset(dcb_info, 0, sizeof(struct rte_eth_dcb_info)); @@ -3191,13 +3223,67 @@ 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 +rte_eth_dev_l2_tunnel_eth_type_conf(uint8_t port_id, + struct rte_eth_l2_tunnel_conf *l2_tunnel) +{ + struct rte_eth_dev *dev; + + RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV); + if (l2_tunnel == NULL) { + RTE_PMD_DEBUG_TRACE("Invalid l2_tunnel parameter\n"); + return -EINVAL; + } + + if (l2_tunnel->l2_tunnel_type >= RTE_TUNNEL_TYPE_MAX) { + RTE_PMD_DEBUG_TRACE("Invalid tunnel type\n"); + return -EINVAL; + } + + dev = &rte_eth_devices[port_id]; + RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->l2_tunnel_eth_type_conf, + -ENOTSUP); + return (*dev->dev_ops->l2_tunnel_eth_type_conf)(dev, l2_tunnel); +} + +int +rte_eth_dev_l2_tunnel_offload_set(uint8_t port_id, + struct rte_eth_l2_tunnel_conf *l2_tunnel, + uint32_t mask, + uint8_t en) +{ + struct rte_eth_dev *dev; + + RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV); + + if (l2_tunnel == NULL) { + RTE_PMD_DEBUG_TRACE("Invalid l2_tunnel parameter\n"); + return -EINVAL; + } + + if (l2_tunnel->l2_tunnel_type >= RTE_TUNNEL_TYPE_MAX) { + RTE_PMD_DEBUG_TRACE("Invalid tunnel type.\n"); + return -EINVAL; + } + + if (mask == 0) { + RTE_PMD_DEBUG_TRACE("Mask should have a value.\n"); + return -EINVAL; + } + + dev = &rte_eth_devices[port_id]; + RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->l2_tunnel_offload_set, + -ENOTSUP); + return (*dev->dev_ops->l2_tunnel_offload_set)(dev, l2_tunnel, mask, en); }