X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fplugins%2Fdpdk%2Fdevice%2Finit.c;h=6c34981b2a20f63ea10045eed2970d6203a36b75;hb=c2a6bf0c5001ba293d211196f29646e08eb445ba;hp=ff0dfc760dc73dc4840cb535d473ef306c45bf3e;hpb=7fd402163c221919446942c0784073a56bfd4f70;p=vpp.git diff --git a/src/plugins/dpdk/device/init.c b/src/plugins/dpdk/device/init.c index ff0dfc760dc..6c34981b2a2 100644 --- a/src/plugins/dpdk/device/init.c +++ b/src/plugins/dpdk/device/init.c @@ -21,13 +21,17 @@ #include #include +#include #include +#include #include #include +#include #include #include #include +#include #include #include @@ -40,71 +44,69 @@ #include -#define ETHER_MAX_LEN 1518 /**< Maximum frame len, including CRC. */ - dpdk_main_t dpdk_main; dpdk_config_main_t dpdk_config_main; #define LINK_STATE_ELOGS 0 -/* Port configuration, mildly modified Intel app values */ +/* dev_info.speed_capa -> interface name mapppings */ +const struct +{ + u32 link_speed; + const char *pfx; +} if_name_prefixes[] = { + /* sorted, higher speed first */ + { ETH_LINK_SPEED_200G, "TwoHundredGigabitEthernet" }, + { ETH_LINK_SPEED_100G, "HundredGigabitEthernet" }, + { ETH_LINK_SPEED_56G, "FiftySixGigabitEthernet" }, + { ETH_LINK_SPEED_50G, "FiftyGigabitEthernet" }, + { ETH_LINK_SPEED_40G, "FortyGigabitEthernet" }, + { ETH_LINK_SPEED_25G, "TwentyFiveGigabitEthernet" }, + { ETH_LINK_SPEED_20G, "TwentyGigabitEthernet" }, + { ETH_LINK_SPEED_10G, "TenGigabitEthernet" }, + { ETH_LINK_SPEED_5G, "FiveGigabitEthernet" }, + { ETH_LINK_SPEED_2_5G, "TwoDotFiveGigabitEthernet" }, + { ETH_LINK_SPEED_1G, "GigabitEthernet" }, +}; -static dpdk_port_type_t -port_type_from_speed_capa (struct rte_eth_dev_info *dev_info) +static clib_error_t * +dpdk_set_max_frame_size (vnet_main_t *vnm, vnet_hw_interface_t *hi, + u32 frame_size) { + dpdk_main_t *dm = &dpdk_main; + dpdk_device_t *xd = vec_elt_at_index (dm->devices, hi->dev_instance); + int rv; + u32 mtu; - if (dev_info->speed_capa & ETH_LINK_SPEED_100G) - return VNET_DPDK_PORT_TYPE_ETH_100G; - else if (dev_info->speed_capa & ETH_LINK_SPEED_56G) - return VNET_DPDK_PORT_TYPE_ETH_56G; - else if (dev_info->speed_capa & ETH_LINK_SPEED_50G) - return VNET_DPDK_PORT_TYPE_ETH_50G; - else if (dev_info->speed_capa & ETH_LINK_SPEED_40G) - return VNET_DPDK_PORT_TYPE_ETH_40G; - else if (dev_info->speed_capa & ETH_LINK_SPEED_25G) - return VNET_DPDK_PORT_TYPE_ETH_25G; - else if (dev_info->speed_capa & ETH_LINK_SPEED_20G) - return VNET_DPDK_PORT_TYPE_ETH_20G; - else if (dev_info->speed_capa & ETH_LINK_SPEED_10G) - return VNET_DPDK_PORT_TYPE_ETH_10G; - else if (dev_info->speed_capa & ETH_LINK_SPEED_5G) - return VNET_DPDK_PORT_TYPE_ETH_5G; - else if (dev_info->speed_capa & ETH_LINK_SPEED_2_5G) - return VNET_DPDK_PORT_TYPE_ETH_2_5G; - else if (dev_info->speed_capa & ETH_LINK_SPEED_1G) - return VNET_DPDK_PORT_TYPE_ETH_1G; - - return VNET_DPDK_PORT_TYPE_UNKNOWN; -} + mtu = frame_size - xd->driver_frame_overhead; -static dpdk_port_type_t -port_type_from_link_speed (u32 link_speed) -{ - switch (link_speed) + rv = rte_eth_dev_set_mtu (xd->port_id, mtu); + + if (rv < 0) { - case ETH_SPEED_NUM_1G: - return VNET_DPDK_PORT_TYPE_ETH_1G; - case ETH_SPEED_NUM_2_5G: - return VNET_DPDK_PORT_TYPE_ETH_2_5G; - case ETH_SPEED_NUM_5G: - return VNET_DPDK_PORT_TYPE_ETH_5G; - case ETH_SPEED_NUM_10G: - return VNET_DPDK_PORT_TYPE_ETH_10G; - case ETH_SPEED_NUM_20G: - return VNET_DPDK_PORT_TYPE_ETH_20G; - case ETH_SPEED_NUM_25G: - return VNET_DPDK_PORT_TYPE_ETH_25G; - case ETH_SPEED_NUM_40G: - return VNET_DPDK_PORT_TYPE_ETH_40G; - case ETH_SPEED_NUM_50G: - return VNET_DPDK_PORT_TYPE_ETH_50G; - case ETH_SPEED_NUM_56G: - return VNET_DPDK_PORT_TYPE_ETH_56G; - case ETH_SPEED_NUM_100G: - return VNET_DPDK_PORT_TYPE_ETH_100G; - default: - return VNET_DPDK_PORT_TYPE_UNKNOWN; + dpdk_log_err ("[%u] rte_eth_dev_set_mtu failed (mtu %u, rv %d)", + xd->port_id, mtu, rv); + switch (rv) + { + case -ENOTSUP: + return vnet_error (VNET_ERR_UNSUPPORTED, + "dpdk driver doesn't support MTU change"); + case -EBUSY: + return vnet_error (VNET_ERR_BUSY, "port is running"); + case -EINVAL: + return vnet_error (VNET_ERR_INVALID_VALUE, "invalid MTU"); + default: + return vnet_error (VNET_ERR_BUG, + "unexpected return value %d returned from " + "rte_eth_dev_set_mtu(...)", + rv); + } } + else + dpdk_log_debug ("[%u] max_frame_size set to %u by setting MTU to %u", + xd->port_id, frame_size, mtu); + + return 0; } static u32 @@ -112,53 +114,33 @@ dpdk_flag_change (vnet_main_t * vnm, vnet_hw_interface_t * hi, u32 flags) { dpdk_main_t *dm = &dpdk_main; dpdk_device_t *xd = vec_elt_at_index (dm->devices, hi->dev_instance); - u32 old = 0; - - if (ETHERNET_INTERFACE_FLAG_CONFIG_PROMISC (flags)) - { - old = (xd->flags & DPDK_DEVICE_FLAG_PROMISC) != 0; + u32 old = (xd->flags & DPDK_DEVICE_FLAG_PROMISC) != 0; - if (flags & ETHERNET_INTERFACE_FLAG_ACCEPT_ALL) - xd->flags |= DPDK_DEVICE_FLAG_PROMISC; - else - xd->flags &= ~DPDK_DEVICE_FLAG_PROMISC; - - if (xd->flags & DPDK_DEVICE_FLAG_ADMIN_UP) - { - if (xd->flags & DPDK_DEVICE_FLAG_PROMISC) - rte_eth_promiscuous_enable (xd->port_id); - else - rte_eth_promiscuous_disable (xd->port_id); - } - } - else if (ETHERNET_INTERFACE_FLAG_CONFIG_MTU (flags)) + switch (flags) { - xd->port_conf.rxmode.max_rx_pkt_len = hi->max_packet_bytes; - dpdk_device_setup (xd); + case ETHERNET_INTERFACE_FLAG_DEFAULT_L3: + /* set to L3/non-promisc mode */ + dpdk_device_flag_set (xd, DPDK_DEVICE_FLAG_PROMISC, 0); + break; + case ETHERNET_INTERFACE_FLAG_ACCEPT_ALL: + dpdk_device_flag_set (xd, DPDK_DEVICE_FLAG_PROMISC, 1); + break; + default: + return ~0; } - return old; -} -static void -dpdk_device_lock_init (dpdk_device_t * xd) -{ - int q; - vec_validate (xd->lockp, xd->tx_q_used - 1); - for (q = 0; q < xd->tx_q_used; q++) + if (xd->flags & DPDK_DEVICE_FLAG_ADMIN_UP) { - xd->lockp[q] = clib_mem_alloc_aligned (CLIB_CACHE_LINE_BYTES, - CLIB_CACHE_LINE_BYTES); - clib_memset ((void *) xd->lockp[q], 0, CLIB_CACHE_LINE_BYTES); + if (xd->flags & DPDK_DEVICE_FLAG_PROMISC) + rte_eth_promiscuous_enable (xd->port_id); + else + rte_eth_promiscuous_disable (xd->port_id); } -} -static int -dpdk_port_crc_strip_enabled (dpdk_device_t * xd) -{ - return !(xd->port_conf.rxmode.offloads & DEV_RX_OFFLOAD_KEEP_CRC); + return old; } -/* The funciton check_l3cache helps check if Level 3 cache exists or not on current CPUs +/* The function check_l3cache helps check if Level 3 cache exists or not on current CPUs return value 1: exist. return value 0: not exist. */ @@ -181,7 +163,7 @@ check_l3cache () u8 *p = NULL; int level_cache = -1; - p = format (p, "%s/%s/%s", sys_cache_dir, dp->d_name, "level"); + p = format (p, "%s/%s/%s%c", sys_cache_dir, dp->d_name, "level", 0); if ((err = clib_sysfs_read ((char *) p, "%d", &level_cache))) clib_error_free (err); @@ -199,645 +181,320 @@ check_l3cache () return 0; } -static clib_error_t * -dpdk_lib_init (dpdk_main_t * dm) +static dpdk_device_config_t * +dpdk_find_startup_config (struct rte_eth_dev_info *di) { - u32 nports; - u32 mtu, max_rx_frame; - int i; - clib_error_t *error; - vlib_main_t *vm = vlib_get_main (); - vnet_main_t *vnm = vnet_get_main (); - vlib_thread_main_t *tm = vlib_get_thread_main (); - vnet_device_main_t *vdm = &vnet_device_main; - vnet_sw_interface_t *sw; - vnet_hw_interface_t *hi; - dpdk_device_t *xd; - vlib_pci_addr_t last_pci_addr; - u32 last_pci_addr_port = 0; - vlib_thread_registration_t *tr_hqos; - uword *p_hqos; - - u32 next_hqos_cpu = 0; - u8 af_packet_instance_num = 0; - last_pci_addr.as_u32 = ~0; - - dm->hqos_cpu_first_index = 0; - dm->hqos_cpu_count = 0; - - /* find out which cpus will be used for I/O TX */ - p_hqos = hash_get_mem (tm->thread_registrations_by_name, "hqos-threads"); - tr_hqos = p_hqos ? (vlib_thread_registration_t *) p_hqos[0] : 0; + dpdk_main_t *dm = &dpdk_main; + struct rte_pci_device *pci_dev; + struct rte_vmbus_device *vmbus_dev; + vlib_pci_addr_t pci_addr; + vlib_vmbus_addr_t vmbus_addr; + uword *p = 0; - if (tr_hqos && tr_hqos->count > 0) + if ((pci_dev = dpdk_get_pci_device (di))) { - dm->hqos_cpu_first_index = tr_hqos->first_index; - dm->hqos_cpu_count = tr_hqos->count; + pci_addr.domain = pci_dev->addr.domain; + pci_addr.bus = pci_dev->addr.bus; + pci_addr.slot = pci_dev->addr.devid; + pci_addr.function = pci_dev->addr.function; + p = + hash_get (dm->conf->device_config_index_by_pci_addr, pci_addr.as_u32); } - vec_validate_aligned (dm->devices_by_hqos_cpu, tm->n_vlib_mains - 1, - CLIB_CACHE_LINE_BYTES); - - nports = rte_eth_dev_count_avail (); - - if (nports < 1) + if ((vmbus_dev = dpdk_get_vmbus_device (di))) { - dpdk_log_notice ("DPDK drivers found no ports..."); + unformat_input_t input_vmbus; + unformat_init_string (&input_vmbus, di->device->name, + strlen (di->device->name)); + if (unformat (&input_vmbus, "%U", unformat_vlib_vmbus_addr, &vmbus_addr)) + p = mhash_get (&dm->conf->device_config_index_by_vmbus_addr, + &vmbus_addr); + unformat_free (&input_vmbus); } - if (CLIB_DEBUG > 0) - dpdk_log_notice ("DPDK drivers found %d ports...", nports); + if (p) + return pool_elt_at_index (dm->conf->dev_confs, p[0]); + return &dm->conf->default_devconf; +} - if (dm->conf->enable_tcp_udp_checksum) - dm->buffer_flags_template &= ~(VNET_BUFFER_F_L4_CHECKSUM_CORRECT - | VNET_BUFFER_F_L4_CHECKSUM_COMPUTED); +static clib_error_t * +dpdk_lib_init (dpdk_main_t * dm) +{ + vnet_main_t *vnm = vnet_get_main (); + u16 port_id; + vlib_thread_main_t *tm = vlib_get_thread_main (); + vnet_device_main_t *vdm = &vnet_device_main; + vnet_sw_interface_t *sw; + vnet_hw_interface_t *hi; + dpdk_device_t *xd; + char *if_num_fmt; /* vlib_buffer_t template */ vec_validate_aligned (dm->per_thread_data, tm->n_vlib_mains - 1, CLIB_CACHE_LINE_BYTES); - for (i = 0; i < tm->n_vlib_mains; i++) + for (int i = 0; i < tm->n_vlib_mains; i++) { dpdk_per_thread_data_t *ptd = vec_elt_at_index (dm->per_thread_data, i); clib_memset (&ptd->buffer_template, 0, sizeof (vlib_buffer_t)); - ptd->buffer_template.flags = dm->buffer_flags_template; vnet_buffer (&ptd->buffer_template)->sw_if_index[VLIB_TX] = (u32) ~ 0; } - /* *INDENT-OFF* */ - RTE_ETH_FOREACH_DEV(i) + if_num_fmt = + dm->conf->interface_name_format_decimal ? "%d/%d/%d" : "%x/%x/%x"; + + /* device config defaults */ + dm->default_port_conf.n_rx_desc = DPDK_NB_RX_DESC_DEFAULT; + dm->default_port_conf.n_tx_desc = DPDK_NB_TX_DESC_DEFAULT; + dm->default_port_conf.n_rx_queues = 1; + dm->default_port_conf.n_tx_queues = tm->n_vlib_mains; + dm->default_port_conf.rss_hf = ETH_RSS_IP | ETH_RSS_UDP | ETH_RSS_TCP; + dm->default_port_conf.max_lro_pkt_size = DPDK_MAX_LRO_SIZE_DEFAULT; + + if ((clib_mem_get_default_hugepage_size () == 2 << 20) && + check_l3cache () == 0) + dm->default_port_conf.n_rx_desc = dm->default_port_conf.n_tx_desc = 512; + + RTE_ETH_FOREACH_DEV (port_id) { u8 addr[6]; - int vlan_off; - struct rte_eth_dev_info dev_info; - struct rte_pci_device *pci_dev; - struct rte_eth_link l; - dpdk_portid_t next_port_id; + int rv, q; + struct rte_eth_dev_info di; dpdk_device_config_t *devconf = 0; - vlib_pci_addr_t pci_addr; - uword *p = 0; + vnet_eth_interface_registration_t eir = {}; + dpdk_driver_t *dr; - if (!rte_eth_dev_is_valid_port(i)) + if (!rte_eth_dev_is_valid_port (port_id)) continue; - rte_eth_link_get_nowait (i, &l); - rte_eth_dev_info_get (i, &dev_info); - - if (dev_info.device == 0) + if ((rv = rte_eth_dev_info_get (port_id, &di)) != 0) { - clib_warning ("DPDK bug: missing device info. Skipping %s device", - dev_info.driver_name); + dpdk_log_warn ("[%u] failed to get device info. skipping device.", + port_id); continue; } - pci_dev = dpdk_get_pci_device (&dev_info); - - if (pci_dev) + if (di.device == 0) { - pci_addr.domain = pci_dev->addr.domain; - pci_addr.bus = pci_dev->addr.bus; - pci_addr.slot = pci_dev->addr.devid; - pci_addr.function = pci_dev->addr.function; - p = hash_get (dm->conf->device_config_index_by_pci_addr, - pci_addr.as_u32); - } - - - /* Create vnet interface */ - vec_add2_aligned (dm->devices, xd, 1, CLIB_CACHE_LINE_BYTES); - xd->nb_rx_desc = DPDK_NB_RX_DESC_DEFAULT; - xd->nb_tx_desc = DPDK_NB_TX_DESC_DEFAULT; - xd->cpu_socket = (i8) rte_eth_dev_socket_id (i); - - if (p) - { - devconf = pool_elt_at_index (dm->conf->dev_confs, p[0]); - xd->name = devconf->name; - } - else - devconf = &dm->conf->default_devconf; - - /* Handle interface naming for devices with multiple ports sharing same PCI ID */ - if (pci_dev && - ((next_port_id = rte_eth_find_next (i + 1)) != RTE_MAX_ETHPORTS)) - { - struct rte_eth_dev_info di = { 0 }; - struct rte_pci_device *next_pci_dev; - rte_eth_dev_info_get (next_port_id, &di); - next_pci_dev = di.device ? RTE_DEV_TO_PCI (di.device) : 0; - if (next_pci_dev && - pci_addr.as_u32 != last_pci_addr.as_u32 && - memcmp (&pci_dev->addr, &next_pci_dev->addr, - sizeof (struct rte_pci_addr)) == 0) - { - xd->interface_name_suffix = format (0, "0"); - last_pci_addr.as_u32 = pci_addr.as_u32; - last_pci_addr_port = i; - } - else if (pci_addr.as_u32 == last_pci_addr.as_u32) - { - xd->interface_name_suffix = - format (0, "%u", i - last_pci_addr_port); - } - else - { - last_pci_addr.as_u32 = ~0; - } + dpdk_log_warn ("[%u] missing device info. Skipping '%s' device", + port_id, di.driver_name); + continue; } - else - last_pci_addr.as_u32 = ~0; - - clib_memcpy (&xd->tx_conf, &dev_info.default_txconf, - sizeof (struct rte_eth_txconf)); - if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_IPV4_CKSUM) - { - xd->port_conf.rxmode.offloads |= DEV_RX_OFFLOAD_IPV4_CKSUM; - xd->flags |= DPDK_DEVICE_FLAG_RX_IP4_CKSUM; - } + devconf = dpdk_find_startup_config (&di); - if (dm->conf->no_multi_seg) - { - xd->port_conf.txmode.offloads &= ~DEV_TX_OFFLOAD_MULTI_SEGS; - xd->port_conf.rxmode.offloads &= ~DEV_RX_OFFLOAD_JUMBO_FRAME; - xd->port_conf.rxmode.offloads &= ~DEV_RX_OFFLOAD_SCATTER; - } - else + /* If device is blacklisted, we should skip it */ + if (devconf->is_blacklisted) { - xd->port_conf.txmode.offloads |= DEV_TX_OFFLOAD_MULTI_SEGS; - xd->port_conf.rxmode.offloads |= DEV_RX_OFFLOAD_JUMBO_FRAME; - xd->port_conf.rxmode.offloads |= DEV_RX_OFFLOAD_SCATTER; - xd->flags |= DPDK_DEVICE_FLAG_MAYBE_MULTISEG; + dpdk_log_notice ("[%d] Device %s blacklisted. Skipping...", port_id, + di.driver_name); + continue; } - xd->tx_q_used = clib_min (dev_info.max_tx_queues, tm->n_vlib_mains); + vec_add2_aligned (dm->devices, xd, 1, CLIB_CACHE_LINE_BYTES); + xd->port_id = port_id; + xd->device_index = xd - dm->devices; + xd->per_interface_next_index = ~0; - if (devconf->num_tx_queues > 0 - && devconf->num_tx_queues < xd->tx_q_used) - xd->tx_q_used = clib_min (xd->tx_q_used, devconf->num_tx_queues); + clib_memcpy (&xd->conf, &dm->default_port_conf, + sizeof (dpdk_port_conf_t)); - if (devconf->num_rx_queues > 1 - && dev_info.max_rx_queues >= devconf->num_rx_queues) + /* find driver datea for this PMD */ + if ((dr = dpdk_driver_find (di.driver_name, &xd->if_desc))) { - xd->rx_q_used = devconf->num_rx_queues; - xd->port_conf.rxmode.mq_mode = ETH_MQ_RX_RSS; - if (devconf->rss_fn == 0) - xd->port_conf.rx_adv_conf.rss_conf.rss_hf = - ETH_RSS_IP | ETH_RSS_UDP | ETH_RSS_TCP; - else - { - u64 unsupported_bits; - xd->port_conf.rx_adv_conf.rss_conf.rss_hf = devconf->rss_fn; - unsupported_bits = xd->port_conf.rx_adv_conf.rss_conf.rss_hf; - unsupported_bits &= ~dev_info.flow_type_rss_offloads; - if (unsupported_bits) - dpdk_log_warn ("Unsupported RSS hash functions: %U", - format_dpdk_rss_hf_name, unsupported_bits); - } - xd->port_conf.rx_adv_conf.rss_conf.rss_hf &= - dev_info.flow_type_rss_offloads; + xd->driver = dr; + xd->supported_flow_actions = dr->supported_flow_actions; + xd->conf.disable_rss = dr->mq_mode_none; + xd->conf.disable_rx_scatter = dr->disable_rx_scatter; + if (dr->use_intel_phdr_cksum) + dpdk_device_flag_set (xd, DPDK_DEVICE_FLAG_INTEL_PHDR_CKSUM, 1); + if (dr->int_unmaskable) + dpdk_device_flag_set (xd, DPDK_DEVICE_FLAG_INT_UNMASKABLE, 1); } else - xd->rx_q_used = 1; - - xd->flags |= DPDK_DEVICE_FLAG_PMD; + dpdk_log_warn ("[%u] unknown driver '%s'", port_id, di.driver_name); - /* workaround for drivers not setting driver_name */ - if ((!dev_info.driver_name) && (pci_dev)) - dev_info.driver_name = pci_dev->driver->driver.name; - - ASSERT (dev_info.driver_name); - - if (!xd->pmd) + if (devconf->name) { - - -#define _(s,f) else if (dev_info.driver_name && \ - !strcmp(dev_info.driver_name, s)) \ - xd->pmd = VNET_DPDK_PMD_##f; - if (0) - ; - foreach_dpdk_pmd -#undef _ - else - xd->pmd = VNET_DPDK_PMD_UNKNOWN; - - xd->port_type = VNET_DPDK_PORT_TYPE_UNKNOWN; - xd->nb_rx_desc = DPDK_NB_RX_DESC_DEFAULT; - xd->nb_tx_desc = DPDK_NB_TX_DESC_DEFAULT; - - switch (xd->pmd) - { - /* Drivers with valid speed_capa set */ - case VNET_DPDK_PMD_E1000EM: - case VNET_DPDK_PMD_IGB: - case VNET_DPDK_PMD_IXGBE: - case VNET_DPDK_PMD_I40E: - case VNET_DPDK_PMD_ICE: - xd->port_type = port_type_from_speed_capa (&dev_info); - xd->supported_flow_actions = VNET_FLOW_ACTION_MARK | - VNET_FLOW_ACTION_REDIRECT_TO_NODE | - VNET_FLOW_ACTION_REDIRECT_TO_QUEUE | - VNET_FLOW_ACTION_BUFFER_ADVANCE | - VNET_FLOW_ACTION_COUNT | VNET_FLOW_ACTION_DROP; - - if (dm->conf->no_tx_checksum_offload == 0) - { - xd->port_conf.txmode.offloads |= DEV_TX_OFFLOAD_TCP_CKSUM; - xd->port_conf.txmode.offloads |= DEV_TX_OFFLOAD_UDP_CKSUM; - xd->flags |= - DPDK_DEVICE_FLAG_TX_OFFLOAD | - DPDK_DEVICE_FLAG_INTEL_PHDR_CKSUM; - } - - - break; - case VNET_DPDK_PMD_CXGBE: - case VNET_DPDK_PMD_MLX4: - case VNET_DPDK_PMD_MLX5: - case VNET_DPDK_PMD_QEDE: - xd->port_type = port_type_from_speed_capa (&dev_info); - break; - - /* SR-IOV VFs */ - case VNET_DPDK_PMD_IGBVF: - case VNET_DPDK_PMD_IXGBEVF: - case VNET_DPDK_PMD_I40EVF: - xd->port_type = VNET_DPDK_PORT_TYPE_ETH_VF; - if (dm->conf->no_tx_checksum_offload == 0) - { - xd->port_conf.txmode.offloads |= DEV_TX_OFFLOAD_TCP_CKSUM; - xd->port_conf.txmode.offloads |= DEV_TX_OFFLOAD_UDP_CKSUM; - xd->flags |= - DPDK_DEVICE_FLAG_TX_OFFLOAD | - DPDK_DEVICE_FLAG_INTEL_PHDR_CKSUM; - } - break; - - case VNET_DPDK_PMD_THUNDERX: - xd->port_type = VNET_DPDK_PORT_TYPE_ETH_VF; - - if (dm->conf->no_tx_checksum_offload == 0) - { - xd->port_conf.txmode.offloads |= DEV_TX_OFFLOAD_TCP_CKSUM; - xd->port_conf.txmode.offloads |= DEV_TX_OFFLOAD_UDP_CKSUM; - xd->flags |= DPDK_DEVICE_FLAG_TX_OFFLOAD; - } - break; - - case VNET_DPDK_PMD_ENA: - xd->port_type = VNET_DPDK_PORT_TYPE_ETH_VF; - xd->port_conf.rxmode.offloads &= ~DEV_RX_OFFLOAD_SCATTER; - break; - - case VNET_DPDK_PMD_DPAA2: - xd->port_type = VNET_DPDK_PORT_TYPE_ETH_10G; - break; - - /* Cisco VIC */ - case VNET_DPDK_PMD_ENIC: - xd->port_type = port_type_from_link_speed (l.link_speed); - break; - - /* Intel Red Rock Canyon */ - case VNET_DPDK_PMD_FM10K: - xd->port_type = VNET_DPDK_PORT_TYPE_ETH_SWITCH; - break; - - /* virtio */ - case VNET_DPDK_PMD_VIRTIO: - xd->port_type = VNET_DPDK_PORT_TYPE_ETH_1G; - xd->nb_rx_desc = DPDK_NB_RX_DESC_VIRTIO; - xd->nb_tx_desc = DPDK_NB_TX_DESC_VIRTIO; - break; - - /* vmxnet3 */ - case VNET_DPDK_PMD_VMXNET3: - xd->port_type = VNET_DPDK_PORT_TYPE_ETH_1G; - xd->port_conf.txmode.offloads |= DEV_TX_OFFLOAD_MULTI_SEGS; - break; - - case VNET_DPDK_PMD_AF_PACKET: - xd->port_type = VNET_DPDK_PORT_TYPE_AF_PACKET; - xd->af_packet_instance_num = af_packet_instance_num++; - break; - - case VNET_DPDK_PMD_VIRTIO_USER: - xd->port_type = VNET_DPDK_PORT_TYPE_VIRTIO_USER; - break; - - case VNET_DPDK_PMD_VHOST_ETHER: - xd->port_type = VNET_DPDK_PORT_TYPE_VHOST_ETHER; - break; - - case VNET_DPDK_PMD_LIOVF_ETHER: - xd->port_type = VNET_DPDK_PORT_TYPE_ETH_VF; - break; - - case VNET_DPDK_PMD_FAILSAFE: - xd->port_type = VNET_DPDK_PORT_TYPE_FAILSAFE; - xd->port_conf.intr_conf.lsc = 1; - break; - - case VNET_DPDK_PMD_NETVSC: - xd->port_type = port_type_from_link_speed (l.link_speed); - break; - - default: - xd->port_type = VNET_DPDK_PORT_TYPE_UNKNOWN; - } - - if (devconf->num_rx_desc) - xd->nb_rx_desc = devconf->num_rx_desc; - else { - - /* If num_rx_desc is not specified by VPP user, the current CPU is working - with 2M page and has no L3 cache, default num_rx_desc is changed to 512 - from original 1024 to help reduce TLB misses. - */ - if ((clib_mem_get_default_hugepage_size () == 2 << 20) - && check_l3cache() == 0) - xd->nb_rx_desc = 512; - } - - if (devconf->num_tx_desc) - xd->nb_tx_desc = devconf->num_tx_desc; - else { - - /* If num_tx_desc is not specified by VPP user, the current CPU is working - with 2M page and has no L3 cache, default num_tx_desc is changed to 512 - from original 1024 to help reduce TLB misses. - */ - if ((clib_mem_get_default_hugepage_size () == 2 << 20) - && check_l3cache() == 0) - xd->nb_tx_desc = 512; - } - } - - if (xd->pmd == VNET_DPDK_PMD_AF_PACKET) - { - f64 now = vlib_time_now (vm); - u32 rnd; - rnd = (u32) (now * 1e6); - rnd = random_u32 (&rnd); - clib_memcpy (addr + 2, &rnd, sizeof (rnd)); - addr[0] = 2; - addr[1] = 0xfe; + xd->name = devconf->name; } else - rte_eth_macaddr_get (i, (void *) addr); - - if (xd->tx_q_used < tm->n_vlib_mains) - dpdk_device_lock_init (xd); - - xd->port_id = i; - xd->device_index = xd - dm->devices; - xd->per_interface_next_index = ~0; - - /* assign interface to input thread */ - int q; - - if (devconf->hqos_enabled) { - xd->flags |= DPDK_DEVICE_FLAG_HQOS; - - int cpu; - if (devconf->hqos.hqos_thread_valid) + struct rte_pci_device *pci_dev; + if (dr && dr->interface_name_prefix) { - if (devconf->hqos.hqos_thread >= dm->hqos_cpu_count) - return clib_error_return (0, "invalid HQoS thread index"); - - cpu = dm->hqos_cpu_first_index + devconf->hqos.hqos_thread; + /* prefix override by driver */ + xd->name = format (xd->name, "%s", dr->interface_name_prefix); } else { - if (dm->hqos_cpu_count == 0) - return clib_error_return (0, "no HQoS threads available"); - - cpu = dm->hqos_cpu_first_index + next_hqos_cpu; - - next_hqos_cpu++; - if (next_hqos_cpu == dm->hqos_cpu_count) - next_hqos_cpu = 0; - - devconf->hqos.hqos_thread_valid = 1; - devconf->hqos.hqos_thread = cpu; + /* interface name prefix from speed_capa */ + u64 mask = ~((if_name_prefixes[0].link_speed << 1) - 1); + + if (di.speed_capa & mask) + dpdk_log_warn ("[%u] unknown speed capability 0x%x reported", + xd->port_id, di.speed_capa & mask); + + for (int i = 0; i < ARRAY_LEN (if_name_prefixes); i++) + if (if_name_prefixes[i].link_speed & di.speed_capa) + { + xd->name = + format (xd->name, "%s", if_name_prefixes[i].pfx); + break; + } + if (xd->name == 0) + xd->name = format (xd->name, "Ethernet"); } - dpdk_device_and_queue_t *dq; - vec_add2 (dm->devices_by_hqos_cpu[cpu], dq, 1); - dq->device = xd->device_index; - dq->queue_id = 0; + if (dr && dr->interface_number_from_port_id) + xd->name = format (xd->name, "%u", port_id); + else if ((pci_dev = dpdk_get_pci_device (&di))) + xd->name = format (xd->name, if_num_fmt, pci_dev->addr.bus, + pci_dev->addr.devid, pci_dev->addr.function); + else + xd->name = format (xd->name, "%u", port_id); } - error = ethernet_register_interface - (dm->vnet_main, dpdk_device_class.index, xd->device_index, - /* ethernet address */ addr, - &xd->hw_if_index, dpdk_flag_change); - if (error) - return error; + /* Handle representor devices that share the same PCI ID */ + if ((di.switch_info.domain_id != RTE_ETH_DEV_SWITCH_DOMAIN_ID_INVALID) && + (di.switch_info.port_id != (uint16_t) -1)) + xd->name = format (xd->name, "/%d", di.switch_info.port_id); - /* - * Ensure default mtu is not > the mtu read from the hardware. - * Otherwise rte_eth_dev_configure() will fail and the port will - * not be available. - * Calculate max_frame_size and mtu supported by NIC - */ - if (ETHERNET_MAX_PACKET_BYTES > dev_info.max_rx_pktlen) + /* number of RX and TX queues */ + if (devconf->num_tx_queues > 0) { - /* - * This device does not support the platforms's max frame - * size. Use it's advertised mru instead. - */ - max_rx_frame = dev_info.max_rx_pktlen; - mtu = dev_info.max_rx_pktlen - sizeof (ethernet_header_t); + if (di.max_tx_queues < devconf->num_tx_queues) + dpdk_log_warn ("[%u] Configured number of TX queues (%u) is " + "bigger than maximum supported (%u)", + port_id, devconf->num_tx_queues, di.max_tx_queues); + xd->conf.n_tx_queues = devconf->num_tx_queues; } - else - { - /* VPP treats MTU and max_rx_pktlen both equal to - * ETHERNET_MAX_PACKET_BYTES, if dev_info.max_rx_pktlen >= - * ETHERNET_MAX_PACKET_BYTES + sizeof(ethernet_header_t) - */ - if (dev_info.max_rx_pktlen >= (ETHERNET_MAX_PACKET_BYTES + - sizeof (ethernet_header_t))) - { - mtu = ETHERNET_MAX_PACKET_BYTES; - max_rx_frame = ETHERNET_MAX_PACKET_BYTES; - - /* - * Some platforms do not account for Ethernet FCS (4 bytes) in - * MTU calculations. To interop with them increase mru but only - * if the device's settings can support it. - */ - if (dpdk_port_crc_strip_enabled (xd) && - (dev_info.max_rx_pktlen >= (ETHERNET_MAX_PACKET_BYTES + - sizeof (ethernet_header_t) + - 4))) - { - max_rx_frame += 4; - } - } - else - { - max_rx_frame = ETHERNET_MAX_PACKET_BYTES; - mtu = ETHERNET_MAX_PACKET_BYTES - sizeof (ethernet_header_t); - if (dpdk_port_crc_strip_enabled (xd) && - (dev_info.max_rx_pktlen >= (ETHERNET_MAX_PACKET_BYTES + 4))) - { - max_rx_frame += 4; - } - } - } + xd->conf.n_tx_queues = clib_min (di.max_tx_queues, xd->conf.n_tx_queues); - if (xd->pmd == VNET_DPDK_PMD_FAILSAFE) + if (devconf->num_rx_queues > 1 && + di.max_rx_queues >= devconf->num_rx_queues) { - /* failsafe device numerables are reported with active device only, - * need to query the mtu for current device setup to overwrite - * reported value. - */ - uint16_t dev_mtu; - if (!rte_eth_dev_get_mtu (i, &dev_mtu)) + xd->conf.n_rx_queues = devconf->num_rx_queues; + if (devconf->rss_fn) { - mtu = dev_mtu; - max_rx_frame = mtu + sizeof (ethernet_header_t); - - if (dpdk_port_crc_strip_enabled (xd)) - { - max_rx_frame += 4; - } + u64 unsupported_bits; + xd->conf.rss_hf = devconf->rss_fn; + unsupported_bits = xd->conf.rss_hf; + unsupported_bits &= ~di.flow_type_rss_offloads; + if (unsupported_bits) + dpdk_log_warn ("Unsupported RSS hash functions: %U", + format_dpdk_rss_hf_name, unsupported_bits); } + xd->conf.rss_hf &= di.flow_type_rss_offloads; + dpdk_log_debug ("[%u] rss_hf: %U", port_id, format_dpdk_rss_hf_name, + xd->conf.rss_hf); } - /*Set port rxmode config */ - xd->port_conf.rxmode.max_rx_pkt_len = max_rx_frame; - - sw = vnet_get_hw_sw_interface (dm->vnet_main, xd->hw_if_index); + xd->driver_frame_overhead = + RTE_ETHER_HDR_LEN + 2 * RTE_VLAN_HLEN + RTE_ETHER_CRC_LEN; +#if RTE_VERSION >= RTE_VERSION_NUM(21, 11, 0, 0) + q = di.max_rx_pktlen - di.max_mtu; + + if (q < xd->driver_frame_overhead && q > 0) + xd->driver_frame_overhead = q; + dpdk_log_debug ("[%u] min_mtu: %u, max_mtu: %u, min_rx_bufsize: %u, " + "max_rx_pktlen: %u, max_lro_pkt_size: %u", + xd->port_id, di.min_mtu, di.max_mtu, di.min_rx_bufsize, + di.max_rx_pktlen, di.max_lro_pkt_size); +#endif + dpdk_log_debug ("[%u] driver frame overhead is %u", port_id, + xd->driver_frame_overhead); + + /* number of RX and TX tescriptors */ + if (devconf->num_rx_desc) + xd->conf.n_rx_desc = devconf->num_rx_desc; + else if (dr && dr->n_rx_desc) + xd->conf.n_rx_desc = dr->n_rx_desc; + + if (devconf->num_tx_desc) + xd->conf.n_tx_desc = devconf->num_tx_desc; + else if (dr && dr->n_tx_desc) + xd->conf.n_tx_desc = dr->n_tx_desc; + + dpdk_log_debug ( + "[%u] n_rx_queues: %u n_tx_queues: %u n_rx_desc: %u n_tx_desc: %u", + port_id, xd->conf.n_rx_queues, xd->conf.n_tx_queues, + xd->conf.n_rx_desc, xd->conf.n_tx_desc); + + vec_validate_aligned (xd->rx_queues, xd->conf.n_rx_queues - 1, + CLIB_CACHE_LINE_BYTES); + + rte_eth_macaddr_get (port_id, (void *) addr); + + /* create interface */ + eir.dev_class_index = dpdk_device_class.index; + eir.dev_instance = xd->device_index; + eir.address = addr; + eir.cb.flag_change = dpdk_flag_change; + eir.cb.set_max_frame_size = dpdk_set_max_frame_size; + xd->hw_if_index = vnet_eth_register_interface (vnm, &eir); + hi = vnet_get_hw_interface (vnm, xd->hw_if_index); + hi->numa_node = xd->cpu_socket = (i8) rte_eth_dev_socket_id (port_id); + sw = vnet_get_hw_sw_interface (vnm, xd->hw_if_index); xd->sw_if_index = sw->sw_if_index; - vnet_hw_interface_set_input_node (dm->vnet_main, xd->hw_if_index, - dpdk_input_node.index); + dpdk_log_debug ("[%u] interface %s created", port_id, hi->name); + + ethernet_set_flags (vnm, xd->hw_if_index, + ETHERNET_INTERFACE_FLAG_DEFAULT_L3); + /* assign worker threads */ + vnet_hw_if_set_input_node (vnm, xd->hw_if_index, dpdk_input_node.index); if (devconf->workers) { - int i; + int j; q = 0; - clib_bitmap_foreach (i, devconf->workers, ({ - vnet_hw_interface_assign_rx_thread (dm->vnet_main, xd->hw_if_index, q++, - vdm->first_worker_thread_index + i); - })); + clib_bitmap_foreach (j, devconf->workers) + { + dpdk_rx_queue_t *rxq = vec_elt_at_index (xd->rx_queues, q); + rxq->queue_index = vnet_hw_if_register_rx_queue ( + vnm, xd->hw_if_index, q++, vdm->first_worker_thread_index + j); + } } else - for (q = 0; q < xd->rx_q_used; q++) + for (q = 0; q < xd->conf.n_rx_queues; q++) { - vnet_hw_interface_assign_rx_thread (dm->vnet_main, xd->hw_if_index, q, /* any */ - ~1); + dpdk_rx_queue_t *rxq = vec_elt_at_index (xd->rx_queues, q); + rxq->queue_index = vnet_hw_if_register_rx_queue ( + vnm, xd->hw_if_index, q, VNET_HW_IF_RXQ_THREAD_ANY); } - /*Get vnet hardware interface */ - hi = vnet_get_hw_interface (dm->vnet_main, xd->hw_if_index); - - /*Override default max_packet_bytes and max_supported_bytes set in - * ethernet_register_interface() above*/ - if (hi) + if (devconf->tso == DPDK_DEVICE_TSO_ON) { - hi->max_packet_bytes = mtu; - hi->max_supported_packet_bytes = max_rx_frame; - hi->numa_node = xd->cpu_socket; + /*tcp_udp checksum must be enabled*/ + if (xd->conf.enable_tcp_udp_checksum == 0) + dpdk_log_warn ("[%u] TCP/UDP checksum offload must be enabled", + xd->port_id); + else if ((di.tx_offload_capa & DEV_TX_OFFLOAD_TCP_TSO) == 0) + dpdk_log_warn ("[%u] TSO not supported by device", xd->port_id); + else + xd->conf.enable_tso = 1; } - if (dm->conf->no_tx_checksum_offload == 0) - if (xd->flags & DPDK_DEVICE_FLAG_TX_OFFLOAD && hi != NULL) - hi->flags |= VNET_HW_INTERFACE_FLAG_SUPPORTS_TX_L4_CKSUM_OFFLOAD; - - if (devconf->tso == DPDK_DEVICE_TSO_ON) - { - if (xd->flags & DPDK_DEVICE_FLAG_TX_OFFLOAD && hi != NULL) - { - /*tcp_udp checksum must be enabled*/ - if (hi->flags & VNET_HW_INTERFACE_FLAG_SUPPORTS_TX_L4_CKSUM_OFFLOAD) - { - hi->flags |= VNET_HW_INTERFACE_FLAG_SUPPORTS_GSO; - vnm->interface_main.gso_interface_count++; - xd->port_conf.txmode.offloads |= DEV_TX_OFFLOAD_TCP_TSO | - DEV_TX_OFFLOAD_UDP_TSO; - } - else - return clib_error_return (0, "TSO: TCP/UDP checksum offload must be enabled"); - } - } + if (devconf->max_lro_pkt_size) + xd->conf.max_lro_pkt_size = devconf->max_lro_pkt_size; dpdk_device_setup (xd); - if (vec_len (xd->errors)) - dpdk_log_err ("setup failed for device %U. Errors:\n %U", - format_dpdk_device_name, i, - format_dpdk_device_errors, xd); - - if (devconf->hqos_enabled) - { - clib_error_t *rv; - rv = dpdk_port_setup_hqos (xd, &devconf->hqos); - if (rv) - return rv; - } - - /* - * A note on Cisco VIC (PMD_ENIC) and VLAN: - * - * With Cisco VIC vNIC, every ingress packet is tagged. On a - * trunk vNIC (C series "standalone" server), packets on no VLAN - * are tagged with vlan 0. On an access vNIC (standalone or B - * series "blade" server), packets on the default/native VLAN - * are tagged with that vNIC's VLAN. VPP expects these packets - * to be untagged, and previously enabled VLAN strip on VIC by - * default. But it also broke vlan sub-interfaces. - * - * The VIC adapter has "untag default vlan" ingress VLAN rewrite - * mode, which removes tags from these packets. VPP now includes - * a local patch for the enic driver to use this untag mode, so - * enabling vlan stripping is no longer needed. In future, the - * driver + dpdk will have an API to set the mode after - * rte_eal_init. Then, this note and local patch will be - * removed. - */ - - /* - * VLAN stripping: default to VLAN strip disabled, unless specified - * otherwise in the startup config. - */ - - vlan_off = rte_eth_dev_get_vlan_offload (xd->port_id); - if (devconf->vlan_strip_offload == DPDK_DEVICE_VLAN_STRIP_ON) - { - vlan_off |= ETH_VLAN_STRIP_OFFLOAD; - if (rte_eth_dev_set_vlan_offload (xd->port_id, vlan_off) >= 0) - dpdk_log_info ("VLAN strip enabled for interface\n"); - else - dpdk_log_warn ("VLAN strip cannot be supported by interface\n"); - xd->port_conf.rxmode.offloads |= DEV_RX_OFFLOAD_VLAN_STRIP; - } - else + /* rss queues should be configured after dpdk_device_setup() */ + if (devconf->rss_queues) { - if (vlan_off & ETH_VLAN_STRIP_OFFLOAD) - { - vlan_off &= ~ETH_VLAN_STRIP_OFFLOAD; - if (rte_eth_dev_set_vlan_offload (xd->port_id, vlan_off) >= 0) - dpdk_log_warn ("set VLAN offload failed\n"); - } - xd->port_conf.rxmode.offloads &= ~DEV_RX_OFFLOAD_VLAN_STRIP; + if (vnet_hw_interface_set_rss_queues (vnet_get_main (), hi, + devconf->rss_queues)) + dpdk_log_warn ("[%u] Failed to set rss queues", port_id); } - if (hi) - hi->max_packet_bytes = xd->port_conf.rxmode.max_rx_pkt_len - - sizeof (ethernet_header_t); - else - clib_warning ("hi NULL"); - - if (dm->conf->no_multi_seg) - mtu = mtu > ETHER_MAX_LEN ? ETHER_MAX_LEN : mtu; - - rte_eth_dev_set_mtu (xd->port_id, mtu); + if (vec_len (xd->errors)) + dpdk_log_err ("[%u] setup failed Errors:\n %U", port_id, + format_dpdk_device_errors, xd); } - /* *INDENT-ON* */ + + for (int i = 0; i < vec_len (dm->devices); i++) + vnet_hw_if_update_runtime_data (vnm, dm->devices[i].hw_if_index); return 0; } @@ -868,7 +525,8 @@ dpdk_bind_devices_to_uio (dpdk_config_main_t * conf) d = vlib_pci_get_device_info (vm, addr, &error); if (error) { - clib_error_report (error); + vlib_log_warn (dpdk_main.log_default, "%U", format_clib_error, error); + clib_error_free (error); continue; } @@ -881,9 +539,9 @@ dpdk_bind_devices_to_uio (dpdk_config_main_t * conf) if (!p) { - skipped: - continue; - } + skipped_pci: + continue; + } devconf = pool_elt_at_index (conf->dev_confs, p[0]); } @@ -907,12 +565,13 @@ dpdk_bind_devices_to_uio (dpdk_config_main_t * conf) hash_set (conf->device_config_index_by_pci_addr, addr->as_u32, devconf - conf->dev_confs); devconf->pci_addr.as_u32 = addr->as_u32; - devconf->is_blacklisted = 1; - goto skipped; - } - else /* explicitly whitelisted, ignore the device blacklist */ - break; - } + devconf->dev_addr_type = VNET_DEV_ADDR_PCI; + devconf->is_blacklisted = 1; + goto skipped_pci; + } + else /* explicitly whitelisted, ignore the device blacklist */ + break; + } } /* virtio */ @@ -951,7 +610,7 @@ dpdk_bind_devices_to_uio (dpdk_config_main_t * conf) /* Chelsio T4/T5 */ else if (d->vendor_id == 0x1425 && (d->device_id & 0xe000) == 0x4000) ; - /* Amazen Elastic Network Adapter */ + /* Amazon Elastic Network Adapter */ else if (d->vendor_id == 0x1d0f && d->device_id >= 0xec20 && d->device_id <= 0xec21) ; /* Cavium Network Adapter */ @@ -960,16 +619,34 @@ dpdk_bind_devices_to_uio (dpdk_config_main_t * conf) /* Cavium FastlinQ QL41000 Series */ else if (d->vendor_id == 0x1077 && d->device_id >= 0x8070 && d->device_id <= 0x8090) ; - /* Mellanox mlx4 */ + /* Mellanox CX3, CX3VF */ else if (d->vendor_id == 0x15b3 && d->device_id >= 0x1003 && d->device_id <= 0x1004) { continue; } - /* Mellanox mlx5 */ + /* Mellanox CX4, CX4VF, CX4LX, CX4LXVF, CX5, CX5VF, CX5EX, CX5EXVF */ else if (d->vendor_id == 0x15b3 && d->device_id >= 0x1013 && d->device_id <= 0x101a) { continue; } + /* Mellanox CX6, CX6VF, CX6DX, CX6DXVF */ + else if (d->vendor_id == 0x15b3 && d->device_id >= 0x101b && d->device_id <= 0x101e) + { + continue; + } + /* Broadcom NetXtreme S, and E series only */ + else if (d->vendor_id == 0x14e4 && + ((d->device_id >= 0x16c0 && + d->device_id != 0x16c6 && d->device_id != 0x16c7 && + d->device_id != 0x16dd && d->device_id != 0x16f7 && + d->device_id != 0x16fd && d->device_id != 0x16fe && + d->device_id != 0x170d && d->device_id != 0x170c && + d->device_id != 0x170e && d->device_id != 0x1712 && + d->device_id != 0x1713) || + (d->device_id == 0x1604 || d->device_id == 0x1605 || + d->device_id == 0x1614 || d->device_id == 0x1606 || + d->device_id == 0x1609 || d->device_id == 0x1614))) + ; else { dpdk_log_warn ("Unsupported PCI device 0x%04x:0x%04x found " @@ -989,6 +666,7 @@ dpdk_bind_devices_to_uio (dpdk_config_main_t * conf) devconf - conf->dev_confs); devconf->pci_addr.as_u32 = addr->as_u32; } + devconf->dev_addr_type = VNET_DEV_ADDR_PCI; devconf->is_blacklisted = 1; clib_error_report (error); } @@ -1003,57 +681,158 @@ dpdk_bind_vmbus_devices_to_uio (dpdk_config_main_t * conf) { clib_error_t *error; vlib_vmbus_addr_t *addrs, *addr = 0; + int num_whitelisted = vec_len (conf->dev_confs); + int i; addrs = vlib_vmbus_get_all_dev_addrs (); /* *INDENT-OFF* */ vec_foreach (addr, addrs) { - error = vlib_vmbus_bind_to_uio (addr); + dpdk_device_config_t *devconf = 0; + if (num_whitelisted) + { + uword *p = + mhash_get (&conf->device_config_index_by_vmbus_addr, addr); + if (!p) + { + /* No devices blacklisted, but have whitelisted. blacklist all + * non-whitelisted */ + pool_get (conf->dev_confs, devconf); + mhash_set (&conf->device_config_index_by_vmbus_addr, addr, + devconf - conf->dev_confs, 0); + devconf->vmbus_addr = *addr; + devconf->dev_addr_type = VNET_DEV_ADDR_VMBUS; + devconf->is_blacklisted = 1; + skipped_vmbus: + continue; + } + + devconf = pool_elt_at_index (conf->dev_confs, p[0]); + } + + /* Enforce Device blacklist by vmbus_addr */ + for (i = 0; i < vec_len (conf->blacklist_by_vmbus_addr); i++) + { + vlib_vmbus_addr_t *a1 = &conf->blacklist_by_vmbus_addr[i]; + vlib_vmbus_addr_t *a2 = addr; + if (memcmp (a1, a2, sizeof (vlib_vmbus_addr_t)) == 0) + { + if (devconf == 0) + { + /* Device not whitelisted */ + pool_get (conf->dev_confs, devconf); + mhash_set (&conf->device_config_index_by_vmbus_addr, addr, + devconf - conf->dev_confs, 0); + devconf->vmbus_addr = *addr; + devconf->dev_addr_type = VNET_DEV_ADDR_VMBUS; + devconf->is_blacklisted = 1; + goto skipped_vmbus; + } + else + { + break; + } + } + } + error = vlib_vmbus_bind_to_uio (addr); if (error) { + if (devconf == 0) + { + pool_get (conf->dev_confs, devconf); + mhash_set (&conf->device_config_index_by_vmbus_addr, addr, + devconf - conf->dev_confs, 0); + devconf->vmbus_addr = *addr; + } + devconf->dev_addr_type = VNET_DEV_ADDR_VMBUS; + devconf->is_blacklisted = 1; clib_error_report (error); } } /* *INDENT-ON* */ } +uword +unformat_max_simd_bitwidth (unformat_input_t *input, va_list *va) +{ + uword *max_simd_bitwidth = va_arg (*va, uword *); + + while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT) + { + if (!unformat (input, "%u", max_simd_bitwidth)) + goto error; + + if (*max_simd_bitwidth != DPDK_MAX_SIMD_BITWIDTH_256 && + *max_simd_bitwidth != DPDK_MAX_SIMD_BITWIDTH_512) + goto error; + } + return 1; +error: + return 0; +} + static clib_error_t * -dpdk_device_config (dpdk_config_main_t * conf, vlib_pci_addr_t pci_addr, - unformat_input_t * input, u8 is_default) +dpdk_device_config (dpdk_config_main_t *conf, void *addr, + dpdk_device_addr_type_t addr_type, unformat_input_t *input, + u8 is_default) { clib_error_t *error = 0; uword *p; - dpdk_device_config_t *devconf; + dpdk_device_config_t *devconf = 0; unformat_input_t sub_input; if (is_default) { devconf = &conf->default_devconf; } - else + else if (addr_type == VNET_DEV_ADDR_PCI) { - p = hash_get (conf->device_config_index_by_pci_addr, pci_addr.as_u32); + p = hash_get (conf->device_config_index_by_pci_addr, + ((vlib_pci_addr_t *) (addr))->as_u32); if (!p) { pool_get (conf->dev_confs, devconf); - hash_set (conf->device_config_index_by_pci_addr, pci_addr.as_u32, + hash_set (conf->device_config_index_by_pci_addr, + ((vlib_pci_addr_t *) (addr))->as_u32, devconf - conf->dev_confs); } else return clib_error_return (0, "duplicate configuration for PCI address %U", - format_vlib_pci_addr, &pci_addr); + format_vlib_pci_addr, addr); } + else if (addr_type == VNET_DEV_ADDR_VMBUS) + { + p = mhash_get (&conf->device_config_index_by_vmbus_addr, + (vlib_vmbus_addr_t *) (addr)); - devconf->pci_addr.as_u32 = pci_addr.as_u32; - devconf->hqos_enabled = 0; - devconf->tso = DPDK_DEVICE_TSO_DEFAULT; -#if 0 - dpdk_device_config_hqos_default (&devconf->hqos); -#endif + if (!p) + { + pool_get (conf->dev_confs, devconf); + mhash_set (&conf->device_config_index_by_vmbus_addr, addr, + devconf - conf->dev_confs, 0); + } + else + return clib_error_return ( + 0, "duplicate configuration for VMBUS address %U", + format_vlib_vmbus_addr, addr); + } + + if (addr_type == VNET_DEV_ADDR_PCI) + { + devconf->pci_addr.as_u32 = ((vlib_pci_addr_t *) (addr))->as_u32; + devconf->tso = DPDK_DEVICE_TSO_DEFAULT; + devconf->dev_addr_type = VNET_DEV_ADDR_PCI; + } + else if (addr_type == VNET_DEV_ADDR_VMBUS) + { + devconf->vmbus_addr = *((vlib_vmbus_addr_t *) (addr)); + devconf->tso = DPDK_DEVICE_TSO_DEFAULT; + devconf->dev_addr_type = VNET_DEV_ADDR_VMBUS; + } if (!input) return 0; @@ -1069,7 +848,7 @@ dpdk_device_config (dpdk_config_main_t * conf, vlib_pci_addr_t pci_addr, ; else if (unformat (input, "num-tx-desc %u", &devconf->num_tx_desc)) ; - else if (unformat (input, "name %s", &devconf->name)) + else if (unformat (input, "name %v", &devconf->name)) ; else if (unformat (input, "workers %U", unformat_bitmap_list, &devconf->workers)) @@ -1082,23 +861,6 @@ dpdk_device_config (dpdk_config_main_t * conf, vlib_pci_addr_t pci_addr, if (error) break; } - else if (unformat (input, "vlan-strip-offload off")) - devconf->vlan_strip_offload = DPDK_DEVICE_VLAN_STRIP_OFF; - else if (unformat (input, "vlan-strip-offload on")) - devconf->vlan_strip_offload = DPDK_DEVICE_VLAN_STRIP_ON; - else - if (unformat - (input, "hqos %U", unformat_vlib_cli_sub_input, &sub_input)) - { - devconf->hqos_enabled = 1; - error = unformat_hqos (&sub_input, &devconf->hqos); - if (error) - break; - } - else if (unformat (input, "hqos")) - { - devconf->hqos_enabled = 1; - } else if (unformat (input, "tso on")) { devconf->tso = DPDK_DEVICE_TSO_ON; @@ -1107,6 +869,14 @@ dpdk_device_config (dpdk_config_main_t * conf, vlib_pci_addr_t pci_addr, { devconf->tso = DPDK_DEVICE_TSO_OFF; } + else if (unformat (input, "devargs %s", &devconf->devargs)) + ; + else if (unformat (input, "rss-queues %U", + unformat_bitmap_list, &devconf->rss_queues)) + ; + else if (unformat (input, "max-lro-pkt-size %u", + &devconf->max_lro_pkt_size)) + ; else { error = clib_error_return (0, "unknown input `%U'", @@ -1123,11 +893,10 @@ dpdk_device_config (dpdk_config_main_t * conf, vlib_pci_addr_t pci_addr, else if (devconf->workers && clib_bitmap_count_set_bits (devconf->workers) != devconf->num_rx_queues) - error = - clib_error_return (0, - "%U: number of worker threads must be " - "equal to number of rx queues", format_vlib_pci_addr, - &pci_addr); + error = clib_error_return (0, + "%U: number of worker threads must be " + "equal to number of rx queues", + format_vlib_pci_addr, addr); return error; } @@ -1155,7 +924,19 @@ dpdk_log_read_ready (clib_file_t * uf) while (unformat_user (&input, unformat_line, &line)) { - dpdk_log_notice ("%v", line); + int skip = 0; + vec_add1 (line, 0); + + /* unfortunatelly DPDK polutes log with this error messages + * even when we pass --in-memory which means no secondary process */ + if (strstr ((char *) line, "WARNING! Base virtual address hint")) + skip = 1; + else if (strstr ((char *) line, "This may cause issues with mapping " + "memory into secondary processes")) + skip = 1; + vec_pop (line); + if (!skip) + dpdk_log_notice ("%v", line); vec_free (line); } @@ -1166,27 +947,32 @@ dpdk_log_read_ready (clib_file_t * uf) static clib_error_t * dpdk_config (vlib_main_t * vm, unformat_input_t * input) { + dpdk_main_t *dm = &dpdk_main; clib_error_t *error = 0; dpdk_config_main_t *conf = &dpdk_config_main; vlib_thread_main_t *tm = vlib_get_thread_main (); dpdk_device_config_t *devconf; - vlib_pci_addr_t pci_addr; + vlib_pci_addr_t pci_addr = { 0 }; + vlib_vmbus_addr_t vmbus_addr = { 0 }; unformat_input_t sub_input; uword default_hugepage_sz, x; u8 *s, *tmp = 0; int ret, i; int num_whitelisted = 0; + int eal_no_hugetlb = 0; u8 no_pci = 0; u8 no_vmbus = 0; u8 file_prefix = 0; u8 *socket_mem = 0; u8 *huge_dir_path = 0; - u32 vendor, device; + u32 vendor, device, domain, bus, func; huge_dir_path = format (0, "%s/hugepages%c", vlib_unix_get_runtime_dir (), 0); conf->device_config_index_by_pci_addr = hash_create (0, sizeof (uword)); + mhash_init (&conf->device_config_index_by_vmbus_addr, sizeof (uword), + sizeof (vlib_vmbus_addr_t)); while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT) { @@ -1194,26 +980,35 @@ dpdk_config (vlib_main_t * vm, unformat_input_t * input) if (unformat (input, "no-hugetlb")) { vec_add1 (conf->eal_init_args, (u8 *) "--no-huge"); + eal_no_hugetlb = 1; } + else if (unformat (input, "telemetry")) + conf->enable_telemetry = 1; else if (unformat (input, "enable-tcp-udp-checksum")) - conf->enable_tcp_udp_checksum = 1; - + { + dm->default_port_conf.enable_tcp_udp_checksum = 1; + if (unformat (input, "enable-outer-checksum-offload")) + dm->default_port_conf.enable_outer_checksum_offload = 1; + } else if (unformat (input, "no-tx-checksum-offload")) - conf->no_tx_checksum_offload = 1; + dm->default_port_conf.disable_tx_checksum_offload = 1; else if (unformat (input, "decimal-interface-names")) conf->interface_name_format_decimal = 1; else if (unformat (input, "no-multi-seg")) - conf->no_multi_seg = 1; - + dm->default_port_conf.disable_multi_seg = 1; + else if (unformat (input, "enable-lro")) + dm->default_port_conf.enable_lro = 1; + else if (unformat (input, "max-simd-bitwidth %U", + unformat_max_simd_bitwidth, &conf->max_simd_bitwidth)) + ; else if (unformat (input, "dev default %U", unformat_vlib_cli_sub_input, &sub_input)) { error = - dpdk_device_config (conf, (vlib_pci_addr_t) (u32) ~ 1, &sub_input, - 1); + dpdk_device_config (conf, 0, VNET_DEV_ADDR_ANY, &sub_input, 1); if (error) return error; @@ -1223,7 +1018,8 @@ dpdk_config (vlib_main_t * vm, unformat_input_t * input) (input, "dev %U %U", unformat_vlib_pci_addr, &pci_addr, unformat_vlib_cli_sub_input, &sub_input)) { - error = dpdk_device_config (conf, pci_addr, &sub_input, 0); + error = dpdk_device_config (conf, &pci_addr, VNET_DEV_ADDR_PCI, + &sub_input, 0); if (error) return error; @@ -1232,18 +1028,36 @@ dpdk_config (vlib_main_t * vm, unformat_input_t * input) } else if (unformat (input, "dev %U", unformat_vlib_pci_addr, &pci_addr)) { - error = dpdk_device_config (conf, pci_addr, 0, 0); + error = + dpdk_device_config (conf, &pci_addr, VNET_DEV_ADDR_PCI, 0, 0); + + if (error) + return error; + + num_whitelisted++; + } + else if (unformat (input, "dev %U %U", unformat_vlib_vmbus_addr, + &vmbus_addr, unformat_vlib_cli_sub_input, &sub_input)) + { + error = dpdk_device_config (conf, &vmbus_addr, VNET_DEV_ADDR_VMBUS, + &sub_input, 0); + + if (error) + return error; + + num_whitelisted++; + } + else if (unformat (input, "dev %U", unformat_vlib_vmbus_addr, + &vmbus_addr)) + { + error = + dpdk_device_config (conf, &vmbus_addr, VNET_DEV_ADDR_VMBUS, 0, 0); if (error) return error; num_whitelisted++; } - else if (unformat (input, "num-mem-channels %d", &conf->nchannels)) - conf->nchannels_set_manually = 0; - else if (unformat (input, "num-crypto-mbufs %d", - &conf->num_crypto_mbufs)) - ; else if (unformat (input, "uio-driver %s", &conf->uio_driver_name)) ; else if (unformat (input, "socket-mem %s", &socket_mem)) @@ -1254,6 +1068,21 @@ dpdk_config (vlib_main_t * vm, unformat_input_t * input) tmp = format (0, "--no-pci%c", 0); vec_add1 (conf->eal_init_args, tmp); } + else if (unformat (input, "blacklist %U", unformat_vlib_vmbus_addr, + &vmbus_addr)) + { + vec_add1 (conf->blacklist_by_vmbus_addr, vmbus_addr); + } + else + if (unformat + (input, "blacklist %x:%x:%x.%x", &domain, &bus, &device, &func)) + { + tmp = format (0, "-b%c", 0); + vec_add1 (conf->eal_init_args, tmp); + tmp = + format (0, "%04x:%02x:%02x.%x%c", domain, bus, device, func, 0); + vec_add1 (conf->eal_init_args, tmp); + } else if (unformat (input, "blacklist %x:%x", &vendor, &device)) { u32 blacklist_entry; @@ -1304,17 +1133,6 @@ dpdk_config (vlib_main_t * vm, unformat_input_t * input) vec_add1 (conf->eal_init_args, s); \ } foreach_eal_single_hyphen_arg -#undef _ -#define _(a,b) \ - else if (unformat(input, #a " %s", &s)) \ - { \ - tmp = format (0, "-%s%c", #b, 0); \ - vec_add1 (conf->eal_init_args, tmp); \ - vec_add1 (s, 0); \ - vec_add1 (conf->eal_init_args, s); \ - conf->a##_set_manually = 1; \ - } - foreach_eal_single_hyphen_mandatory_arg #undef _ else if (unformat (input, "default")) ; @@ -1332,22 +1150,33 @@ dpdk_config (vlib_main_t * vm, unformat_input_t * input) if (!conf->uio_driver_name) conf->uio_driver_name = format (0, "auto%c", 0); - default_hugepage_sz = clib_mem_get_default_hugepage_size (); + if (eal_no_hugetlb == 0) + { + vec_add1 (conf->eal_init_args, (u8 *) "--in-memory"); - /* *INDENT-OFF* */ - clib_bitmap_foreach (x, tm->cpu_socket_bitmap, ( + default_hugepage_sz = clib_mem_get_default_hugepage_size (); + + /* *INDENT-OFF* */ + clib_bitmap_foreach (x, tm->cpu_socket_bitmap) + { + clib_error_t *e; + uword n_pages; + /* preallocate at least 16MB of hugepages per socket, + if more is needed it is up to consumer to preallocate more */ + n_pages = round_pow2 ((uword) 16 << 20, default_hugepage_sz); + n_pages /= default_hugepage_sz; + + if ((e = clib_sysfs_prealloc_hugepages(x, 0, n_pages))) + clib_error_report (e); + } + /* *INDENT-ON* */ + } + + /* on/off dpdk's telemetry thread */ + if (conf->enable_telemetry == 0) { - clib_error_t *e; - uword n_pages; - /* preallocate at least 16MB of hugepages per socket, - if more is needed it is up to consumer to preallocate more */ - n_pages = round_pow2 ((uword) 16 << 20, default_hugepage_sz); - n_pages /= default_hugepage_sz; - - if ((e = clib_sysfs_prealloc_hugepages(x, 0, n_pages))) - clib_error_report (e); - })); - /* *INDENT-ON* */ + vec_add1 (conf->eal_init_args, (u8 *) "--no-telemetry"); + } if (!file_prefix) { @@ -1360,38 +1189,6 @@ dpdk_config (vlib_main_t * vm, unformat_input_t * input) if (error) return error; - /* I'll bet that -c and -n must be the first and second args... */ - if (!conf->coremask_set_manually) - { - vlib_thread_registration_t *tr; - uword *coremask = 0; - int i; - - /* main thread core */ - coremask = clib_bitmap_set (coremask, tm->main_lcore, 1); - - for (i = 0; i < vec_len (tm->registrations); i++) - { - tr = tm->registrations[i]; - coremask = clib_bitmap_or (coremask, tr->coremask); - } - - vec_insert (conf->eal_init_args, 2, 1); - conf->eal_init_args[1] = (u8 *) "-c"; - tmp = format (0, "%U%c", format_bitmap_hex, coremask, 0); - conf->eal_init_args[2] = tmp; - clib_bitmap_free (coremask); - } - - if (!conf->nchannels_set_manually) - { - vec_insert (conf->eal_init_args, 2, 3); - conf->eal_init_args[3] = (u8 *) "-n"; - tmp = format (0, "%d", conf->nchannels); - vec_terminate_c_string (tmp); - conf->eal_init_args[4] = tmp; - } - if (no_pci == 0 && geteuid () == 0) dpdk_bind_devices_to_uio (conf); @@ -1402,47 +1199,48 @@ dpdk_config (vlib_main_t * vm, unformat_input_t * input) if (devconf->x == 0 && conf->default_devconf.x > 0) \ devconf->x = conf->default_devconf.x ; - /* *INDENT-OFF* */ - pool_foreach (devconf, conf->dev_confs, ({ + pool_foreach (devconf, conf->dev_confs) { /* default per-device config items */ foreach_dpdk_device_config_item - /* copy vlan_strip config from default device */ - if (devconf->vlan_strip_offload == 0 && - conf->default_devconf.vlan_strip_offload > 0) - devconf->vlan_strip_offload = - conf->default_devconf.vlan_strip_offload; + /* copy tso config from default device */ + _ (tso) - /* copy tso config from default device */ - _(tso) + /* copy tso config from default device */ + _ (devargs) - /* add DPDK EAL whitelist/blacklist entry */ - if (num_whitelisted > 0 && devconf->is_blacklisted == 0) - { - tmp = format (0, "-w%c", 0); - vec_add1 (conf->eal_init_args, tmp); - tmp = format (0, "%U%c", format_vlib_pci_addr, &devconf->pci_addr, 0); - vec_add1 (conf->eal_init_args, tmp); - } - else if (num_whitelisted == 0 && devconf->is_blacklisted != 0) - { - tmp = format (0, "-b%c", 0); - vec_add1 (conf->eal_init_args, tmp); - tmp = format (0, "%U%c", format_vlib_pci_addr, &devconf->pci_addr, 0); - vec_add1 (conf->eal_init_args, tmp); - } - })); - /* *INDENT-ON* */ - -#undef _ + /* copy rss_queues config from default device */ + _ (rss_queues) - /* set master-lcore */ - tmp = format (0, "--master-lcore%c", 0); - vec_add1 (conf->eal_init_args, tmp); - tmp = format (0, "%u%c", tm->main_lcore, 0); - vec_add1 (conf->eal_init_args, tmp); + /* add DPDK EAL whitelist/blacklist entry */ + if (num_whitelisted > 0 && devconf->is_blacklisted == 0 && + devconf->dev_addr_type == VNET_DEV_ADDR_PCI) + { + tmp = format (0, "-a%c", 0); + vec_add1 (conf->eal_init_args, tmp); + if (devconf->devargs) + { + tmp = format (0, "%U,%s%c", format_vlib_pci_addr, + &devconf->pci_addr, devconf->devargs, 0); + } + else + { + tmp = format (0, "%U%c", format_vlib_pci_addr, &devconf->pci_addr, 0); + } + vec_add1 (conf->eal_init_args, tmp); + } + else if (num_whitelisted == 0 && devconf->is_blacklisted != 0 && + devconf->dev_addr_type == VNET_DEV_ADDR_PCI) + { + tmp = format (0, "-b%c", 0); + vec_add1 (conf->eal_init_args, tmp); + tmp = format (0, "%U%c", format_vlib_pci_addr, &devconf->pci_addr, 0); + vec_add1 (conf->eal_init_args, tmp); + } + } +#undef _ if (socket_mem) clib_warning ("socket-mem argument is deprecated"); @@ -1484,10 +1282,20 @@ dpdk_config (vlib_main_t * vm, unformat_input_t * input) vec_terminate_c_string (conf->eal_init_args_str); - dpdk_log_warn ("EAL init args: %s", conf->eal_init_args_str); + dpdk_log_notice ("EAL init args: %s", conf->eal_init_args_str); ret = rte_eal_init (vec_len (conf->eal_init_args), (char **) conf->eal_init_args); + /* enable the AVX-512 vPMDs in DPDK */ + if (clib_cpu_supports_avx512_bitalg () && + conf->max_simd_bitwidth == DPDK_MAX_SIMD_BITWIDTH_DEFAULT) + rte_vect_set_max_simd_bitwidth (RTE_VECT_SIMD_512); + else if (conf->max_simd_bitwidth != DPDK_MAX_SIMD_BITWIDTH_DEFAULT) + rte_vect_set_max_simd_bitwidth (conf->max_simd_bitwidth == + DPDK_MAX_SIMD_BITWIDTH_256 ? + RTE_VECT_SIMD_256 : + RTE_VECT_SIMD_512); + /* lazy umount hugepages */ umount2 ((char *) huge_dir_path, MNT_DETACH); rmdir ((char *) huge_dir_path); @@ -1514,17 +1322,12 @@ dpdk_update_link_state (dpdk_device_t * xd, f64 now) u32 hw_flags = 0; u8 hw_flags_chg = 0; - /* only update link state for PMD interfaces */ - if ((xd->flags & DPDK_DEVICE_FLAG_PMD) == 0) - return; - xd->time_last_link_update = now ? now : xd->time_last_link_update; clib_memset (&xd->link, 0, sizeof (xd->link)); rte_eth_link_get_nowait (xd->port_id, &xd->link); if (LINK_STATE_ELOGS) { - vlib_main_t *vm = vlib_get_main (); ELOG_TYPE_DECLARE (e) = { .format = @@ -1538,7 +1341,7 @@ dpdk_update_link_state (dpdk_device_t * xd, f64 now) u8 old_link_state; u8 new_link_state; } *ed; - ed = ELOG_DATA (&vm->elog_main, e); + ed = ELOG_DATA (&vlib_global_main.elog_main, e); ed->sw_if_index = xd->sw_if_index; ed->admin_up = (xd->flags & DPDK_DEVICE_FLAG_ADMIN_UP) != 0; ed->old_link_state = (u8) @@ -1577,8 +1380,6 @@ dpdk_update_link_state (dpdk_device_t * xd, f64 now) { if (LINK_STATE_ELOGS) { - vlib_main_t *vm = vlib_get_main (); - ELOG_TYPE_DECLARE (e) = { .format = @@ -1590,7 +1391,7 @@ dpdk_update_link_state (dpdk_device_t * xd, f64 now) u32 sw_if_index; u32 flags; } *ed; - ed = ELOG_DATA (&vm->elog_main, e); + ed = ELOG_DATA (&vlib_global_main.elog_main, e); ed->sw_if_index = xd->sw_if_index; ed->flags = hw_flags; } @@ -1611,6 +1412,17 @@ dpdk_process (vlib_main_t * vm, vlib_node_runtime_t * rt, vlib_frame_t * f) if (error) clib_error_report (error); + if (dpdk_cryptodev_init) + { + error = dpdk_cryptodev_init (vm); + if (error) + { + vlib_log_warn (dpdk_main.log_cryptodev, "%U", format_clib_error, + error); + clib_error_free (error); + } + } + tm->worker_thread_release = 1; f64 now = vlib_time_now (vm); @@ -1670,39 +1482,31 @@ dpdk_init (vlib_main_t * vm) "Data in cache line 0 is bigger than cache line size"); STATIC_ASSERT (offsetof (frame_queue_trace_t, cacheline0) == 0, "Cache line marker must be 1st element in frame_queue_trace_t"); - STATIC_ASSERT (RTE_CACHE_LINE_SIZE == 1 << CLIB_LOG2_CACHE_LINE_BYTES, - "DPDK RTE CACHE LINE SIZE does not match with 1<vlib_main = vm; - dm->vnet_main = vnet_get_main (); dm->conf = &dpdk_config_main; - dm->conf->nchannels = 4; vec_add1 (dm->conf->eal_init_args, (u8 *) "vnet"); - vec_add1 (dm->conf->eal_init_args, (u8 *) "--in-memory"); - - /* Default vlib_buffer_t flags, DISABLES tcp/udp checksumming... */ - dm->buffer_flags_template = (VLIB_BUFFER_TOTAL_LENGTH_VALID | - VLIB_BUFFER_EXT_HDR_VALID | - VNET_BUFFER_F_L4_CHECKSUM_COMPUTED | - VNET_BUFFER_F_L4_CHECKSUM_CORRECT); dm->stat_poll_interval = DPDK_STATS_POLL_INTERVAL; dm->link_state_poll_interval = DPDK_LINK_POLL_INTERVAL; dm->log_default = vlib_log_register_class ("dpdk", 0); + dm->log_cryptodev = vlib_log_register_class ("dpdk", "cryptodev"); return error; } VLIB_INIT_FUNCTION (dpdk_init); -/* - * fd.io coding-style-patch-verification: ON - * - * Local Variables: - * eval: (c-set-style "gnu") - * End: - */ +static clib_error_t * +dpdk_worker_thread_init (vlib_main_t *vm) +{ + if (rte_thread_register () < 0) + clib_panic ("dpdk: cannot register thread %u - %s", vm->thread_index, + rte_strerror (rte_errno)); + return 0; +} + +VLIB_WORKER_INIT_FUNCTION (dpdk_worker_thread_init);