X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fplugins%2Fdpdk%2Fdevice%2Finit.c;h=1d3e061aaafccea4a312bb748fe1363b45cd5148;hb=6c75cd2242c26819b6456578497db3e3eccf7ef6;hp=c83b2b57c4c7dc3d9b2b5e5b939b4fa88a2e32fe;hpb=524fb8d65b7a75e6a5b6fd94db44a3fb42d780ac;p=vpp.git diff --git a/src/plugins/dpdk/device/init.c b/src/plugins/dpdk/device/init.c index c83b2b57c4c..1d3e061aaaf 100644 --- a/src/plugins/dpdk/device/init.c +++ b/src/plugins/dpdk/device/init.c @@ -22,12 +22,15 @@ #include #include +#include #include #include +#include #include #include #include +#include #include #include @@ -77,88 +80,47 @@ port_type_from_speed_capa (struct rte_eth_dev_info *dev_info) return VNET_DPDK_PORT_TYPE_UNKNOWN; } -static dpdk_port_type_t -port_type_from_link_speed (u32 link_speed) -{ - switch (link_speed) - { - 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; - } -} - static u32 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; + u32 old = (xd->flags & DPDK_DEVICE_FLAG_PROMISC) != 0; - if (ETHERNET_INTERFACE_FLAG_CONFIG_PROMISC (flags)) + switch (flags) { - 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; - + 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; + case ETHERNET_INTERFACE_FLAG_MTU: 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)) - { - xd->port_conf.rxmode.max_rx_pkt_len = hi->max_packet_bytes; - dpdk_device_setup (xd); + rte_eth_dev_stop (xd->port_id); + rte_eth_dev_set_mtu (xd->port_id, hi->max_packet_bytes); + if (xd->flags & DPDK_DEVICE_FLAG_ADMIN_UP) + rte_eth_dev_start (xd->port_id); + dpdk_log_debug ("[%u] mtu changed to %u", xd->port_id, + hi->max_packet_bytes); + return 0; + 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 +143,7 @@ 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); @@ -202,10 +164,9 @@ check_l3cache () static clib_error_t * dpdk_lib_init (dpdk_main_t * dm) { + vnet_main_t *vnm = vnet_get_main (); u32 nports; - u32 mtu, max_rx_frame; - int i; - clib_error_t *error; + u16 port_id; vlib_main_t *vm = vlib_get_main (); vlib_thread_main_t *tm = vlib_get_thread_main (); vnet_device_main_t *vdm = &vnet_device_main; @@ -214,84 +175,68 @@ dpdk_lib_init (dpdk_main_t * dm) 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; - u8 bond_ether_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; - - if (tr_hqos && tr_hqos->count > 0) - { - dm->hqos_cpu_first_index = tr_hqos->first_index; - dm->hqos_cpu_count = tr_hqos->count; - } - - 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) { - dpdk_log_notice ("DPDK drivers found no ports..."); + dpdk_log_notice ("DPDK drivers found no Ethernet devices..."); } if (CLIB_DEBUG > 0) dpdk_log_notice ("DPDK drivers found %d ports...", nports); - if (dm->conf->enable_tcp_udp_checksum) - dm->buffer_flags_template &= ~(VNET_BUFFER_F_L4_CHECKSUM_CORRECT - | VNET_BUFFER_F_L4_CHECKSUM_COMPUTED); - /* 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) + /* 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]; - u8 vlan_strip = 0; - struct rte_eth_dev_info dev_info; + struct rte_eth_dev_info di; struct rte_pci_device *pci_dev; - struct rte_eth_link l; + struct rte_vmbus_device *vmbus_dev; dpdk_portid_t next_port_id; dpdk_device_config_t *devconf = 0; + vnet_eth_interface_registration_t eir = {}; vlib_pci_addr_t pci_addr; + vlib_vmbus_addr_t vmbus_addr; uword *p = 0; - 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); + rte_eth_dev_info_get (port_id, &di); - if (dev_info.device == 0) + if (di.device == 0) { - clib_warning ("DPDK bug: missing device info. Skipping %s device", - dev_info.driver_name); + dpdk_log_notice ("DPDK bug: missing device info. Skipping %s device", + di.driver_name); continue; } - pci_dev = dpdk_get_pci_device (&dev_info); + pci_dev = dpdk_get_pci_device (&di); - if (pci_dev) /* bonded interface has no pci info */ + if (pci_dev) { pci_addr.domain = pci_dev->addr.domain; pci_addr.bus = pci_dev->addr.bus; @@ -301,42 +246,73 @@ dpdk_lib_init (dpdk_main_t * dm) pci_addr.as_u32); } + vmbus_dev = dpdk_get_vmbus_device (&di); - /* 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 (vmbus_dev) + { + 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 (p) { devconf = pool_elt_at_index (dm->conf->dev_confs, p[0]); - xd->name = devconf->name; + /* If device is blacklisted, we should skip it */ + if (devconf->is_blacklisted) + { + continue; + } } 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)) + /* Create vnet interface */ + vec_add2_aligned (dm->devices, xd, 1, CLIB_CACHE_LINE_BYTES); + xd->cpu_socket = (i8) rte_eth_dev_socket_id (port_id); + clib_memcpy (&xd->conf, &dm->default_port_conf, + sizeof (dpdk_port_conf_t)); + + if (p) { - struct rte_eth_dev_info di = { 0 }; + xd->name = devconf->name; + } + + /* Handle representor devices that share the same PCI ID */ + if (di.switch_info.domain_id != RTE_ETH_DEV_SWITCH_DOMAIN_ID_INVALID) + { + if (di.switch_info.port_id != (uint16_t) -1) + xd->interface_name_suffix = + format (0, "%d", di.switch_info.port_id); + } + /* Handle interface naming for devices with multiple ports sharing same + * PCI ID */ + else if (pci_dev && ((next_port_id = rte_eth_find_next (port_id + 1)) != + RTE_MAX_ETHPORTS)) + { + struct rte_eth_dev_info next_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 && + rte_eth_dev_info_get (next_port_id, &next_di); + next_pci_dev = next_di.device ? RTE_DEV_TO_PCI (next_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; + last_pci_addr_port = port_id; } else if (pci_addr.as_u32 == last_pci_addr.as_u32) { xd->interface_name_suffix = - format (0, "%u", i - last_pci_addr_port); + format (0, "%u", port_id - last_pci_addr_port); } else { @@ -346,150 +322,129 @@ dpdk_lib_init (dpdk_main_t * dm) else last_pci_addr.as_u32 = ~0; - clib_memcpy (&xd->tx_conf, &dev_info.default_txconf, - sizeof (struct rte_eth_txconf)); + if (devconf->max_lro_pkt_size) + xd->conf.max_lro_pkt_size = devconf->max_lro_pkt_size; - 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; - } + xd->conf.n_tx_queues = clib_min (di.max_tx_queues, xd->conf.n_tx_queues); - 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 - { - 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; - } + if (devconf->num_tx_queues > 0 && + devconf->num_tx_queues < xd->conf.n_tx_queues) + xd->conf.n_tx_queues = devconf->num_tx_queues; - xd->tx_q_used = clib_min (dev_info.max_tx_queues, tm->n_vlib_mains); - - 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); - - if (devconf->num_rx_queues > 1 - && dev_info.max_rx_queues >= devconf->num_rx_queues) + if (devconf->num_rx_queues > 1 && + di.max_rx_queues >= devconf->num_rx_queues) { - 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 + xd->conf.n_rx_queues = devconf->num_rx_queues; + if (devconf->rss_fn) { 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; + 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->port_conf.rx_adv_conf.rss_conf.rss_hf &= - dev_info.flow_type_rss_offloads; + xd->conf.rss_hf &= di.flow_type_rss_offloads; } - else - xd->rx_q_used = 1; - xd->flags |= DPDK_DEVICE_FLAG_PMD; + if (devconf->num_rx_desc) + xd->conf.n_rx_desc = devconf->num_rx_desc; + + if (devconf->num_tx_desc) + xd->conf.n_tx_desc = devconf->num_tx_desc; + + vec_validate_aligned (xd->rx_queues, xd->conf.n_rx_queues - 1, + CLIB_CACHE_LINE_BYTES); /* workaround for drivers not setting driver_name */ - if ((!dev_info.driver_name) && (pci_dev)) - dev_info.driver_name = pci_dev->driver->driver.name; + if ((!di.driver_name) && (pci_dev)) + di.driver_name = pci_dev->driver->driver.name; - ASSERT (dev_info.driver_name); + ASSERT (di.driver_name); if (!xd->pmd) { - -#define _(s,f) else if (dev_info.driver_name && \ - !strcmp(dev_info.driver_name, s)) \ - xd->pmd = VNET_DPDK_PMD_##f; +#define _(s, f) \ + else if (di.driver_name && !strcmp (di.driver_name, s)) xd->pmd = \ + VNET_DPDK_PMD_##f; if (0) ; foreach_dpdk_pmd #undef _ - else - xd->pmd = VNET_DPDK_PMD_UNKNOWN; + 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_I40E: + dpdk_device_flag_set (xd, DPDK_DEVICE_FLAG_INT_UNMASKABLE, 1); + /* fall through */ case VNET_DPDK_PMD_E1000EM: case VNET_DPDK_PMD_IGB: + case VNET_DPDK_PMD_IGC: 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 | + 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; + VNET_FLOW_ACTION_BUFFER_ADVANCE | VNET_FLOW_ACTION_COUNT | + VNET_FLOW_ACTION_DROP | VNET_FLOW_ACTION_RSS; + dpdk_device_flag_set (xd, DPDK_DEVICE_FLAG_INTEL_PHDR_CKSUM, 1); + xd->conf.enable_rxq_int = 1; + /* fall through */ + case VNET_DPDK_PMD_MLX5: 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); + case VNET_DPDK_PMD_BNXT: + case VNET_DPDK_PMD_ENIC: + xd->port_type = port_type_from_speed_capa (&di); break; /* SR-IOV VFs */ + case VNET_DPDK_PMD_I40EVF: + dpdk_device_flag_set (xd, DPDK_DEVICE_FLAG_INT_UNMASKABLE, 1); + /* fall through */ case VNET_DPDK_PMD_IGBVF: case VNET_DPDK_PMD_IXGBEVF: - case VNET_DPDK_PMD_I40EVF: xd->port_type = VNET_DPDK_PORT_TYPE_ETH_VF; + dpdk_device_flag_set (xd, DPDK_DEVICE_FLAG_INTEL_PHDR_CKSUM, 1); + /* DPDK bug in multiqueue... */ + /* xd->port_conf.intr_conf.rxq = 1; */ break; - case VNET_DPDK_PMD_THUNDERX: + /* iAVF */ + case VNET_DPDK_PMD_IAVF: + dpdk_device_flag_set (xd, DPDK_DEVICE_FLAG_INT_UNMASKABLE, 1); + dpdk_device_flag_set (xd, DPDK_DEVICE_FLAG_INTEL_PHDR_CKSUM, 1); xd->port_type = VNET_DPDK_PORT_TYPE_ETH_VF; + 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 | VNET_FLOW_ACTION_RSS; + /* DPDK bug in multiqueue... */ + /* xd->port_conf.intr_conf.rxq = 1; */ + break; - 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; - } + case VNET_DPDK_PMD_THUNDERX: + xd->port_type = VNET_DPDK_PORT_TYPE_ETH_VF; break; case VNET_DPDK_PMD_ENA: xd->port_type = VNET_DPDK_PORT_TYPE_ETH_VF; - xd->port_conf.rxmode.offloads &= ~DEV_RX_OFFLOAD_SCATTER; + xd->conf.disable_rx_scatter = 1; + xd->conf.enable_rxq_int = 1; 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; @@ -497,25 +452,20 @@ dpdk_lib_init (dpdk_main_t * dm) /* virtio */ case VNET_DPDK_PMD_VIRTIO: + xd->conf.disable_rss = 1; 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; + xd->conf.n_rx_desc = DPDK_NB_RX_DESC_VIRTIO; + xd->conf.n_tx_desc = DPDK_NB_TX_DESC_VIRTIO; + xd->conf.enable_rxq_int = 1; 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_BOND: - xd->port_type = VNET_DPDK_PORT_TYPE_ETH_BOND; - xd->bond_instance_num = bond_ether_instance_num++; break; case VNET_DPDK_PMD_VIRTIO_USER: @@ -532,43 +482,19 @@ dpdk_lib_init (dpdk_main_t * dm) case VNET_DPDK_PMD_FAILSAFE: xd->port_type = VNET_DPDK_PORT_TYPE_FAILSAFE; - xd->port_conf.intr_conf.lsc = 1; + xd->conf.enable_lsc_int = 1; break; case VNET_DPDK_PMD_NETVSC: - xd->port_type = port_type_from_link_speed (l.link_speed); + { + xd->port_type = VNET_DPDK_PORT_TYPE_ETH_VF; + } 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) { @@ -581,238 +507,90 @@ dpdk_lib_init (dpdk_main_t * dm) addr[1] = 0xfe; } else - rte_eth_macaddr_get (i, (struct ether_addr *) addr); + rte_eth_macaddr_get (port_id, (void *) addr); - if (xd->tx_q_used < tm->n_vlib_mains) - dpdk_device_lock_init (xd); - - xd->port_id = i; + xd->port_id = port_id; 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) - { - 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; - } - else - { - if (dm->hqos_cpu_count == 0) - return clib_error_return (0, "no HQoS threads available"); + eir.dev_class_index = dpdk_device_class.index; + eir.dev_instance = xd->device_index; + eir.address = addr; + eir.cb.flag_change = dpdk_flag_change; + xd->hw_if_index = vnet_eth_register_interface (vnm, &eir); - 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; - } - - 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; - } - - 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; - - /* - * 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) - { - /* - * 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); - } - 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; - } - } - } - - if (xd->pmd == VNET_DPDK_PMD_FAILSAFE) - { - /* 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)) - { - mtu = dev_mtu; - max_rx_frame = mtu + sizeof (ethernet_header_t); - - if (dpdk_port_crc_strip_enabled (xd)) - { - max_rx_frame += 4; - } - } - } - - /*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); + 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); + 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); + hi = vnet_get_hw_interface (vnm, xd->hw_if_index); - /*Override default max_packet_bytes and max_supported_bytes set in - * ethernet_register_interface() above*/ if (hi) { - hi->max_packet_bytes = mtu; - hi->max_supported_packet_bytes = max_rx_frame; - } - - 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; - - 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); + hi->numa_node = xd->cpu_socket; - if (devconf->hqos_enabled) - { - clib_error_t *rv; - rv = dpdk_port_setup_hqos (xd, &devconf->hqos); - if (rv) - return rv; + /* Indicate ability to support L3 DMAC filtering and + * initialize interface to L3 non-promisc mode */ + ethernet_set_flags (vnm, xd->hw_if_index, + ETHERNET_INTERFACE_FLAG_DEFAULT_L3); } - /* - * 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. - */ - if (devconf->vlan_strip_offload == DPDK_DEVICE_VLAN_STRIP_ON) - vlan_strip = 1; - - if (vlan_strip) + if (devconf->tso == DPDK_DEVICE_TSO_ON) { - int vlan_off; - vlan_off = rte_eth_dev_get_vlan_offload (xd->port_id); - vlan_off |= ETH_VLAN_STRIP_OFFLOAD; - if (vlan_off) - xd->port_conf.rxmode.offloads |= DEV_RX_OFFLOAD_VLAN_STRIP; + /*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->port_conf.rxmode.offloads &= ~DEV_RX_OFFLOAD_VLAN_STRIP; - 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->conf.enable_tso = 1; } - if (hi) - hi->max_packet_bytes = xd->port_conf.rxmode.max_rx_pkt_len - - sizeof (ethernet_header_t); - else - clib_warning ("hi NULL"); + dpdk_device_setup (xd); - if (dm->conf->no_multi_seg) - mtu = mtu > ETHER_MAX_LEN ? ETHER_MAX_LEN : mtu; + /* rss queues should be configured after dpdk_device_setup() */ + if ((hi != NULL) && (devconf->rss_queues != NULL)) + { + if (vnet_hw_interface_set_rss_queues (vnet_get_main (), hi, + devconf->rss_queues)) + { + clib_warning ("%s: Failed to set rss queues", hi->name); + } + } - rte_eth_dev_set_mtu (xd->port_id, mtu); + if (vec_len (xd->errors)) + dpdk_log_err ("setup failed for device %U. Errors:\n %U", + format_dpdk_device_name, 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; } @@ -843,7 +621,8 @@ 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; } @@ -856,9 +635,9 @@ 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]); } @@ -882,12 +661,13 @@ 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 */ @@ -916,7 +696,8 @@ dpdk_bind_devices_to_uio (dpdk_config_main_t * conf) ; /* all Intel QAT devices VFs */ else if (d->vendor_id == 0x8086 && d->device_class == PCI_CLASS_PROCESSOR_CO && - (d->device_id == 0x0443 || d->device_id == 0x37c9 || d->device_id == 0x19e3)) + (d->device_id == 0x0443 || d->device_id == 0x18a1 || d->device_id == 0x19e3 || + d->device_id == 0x37c9 || d->device_id == 0x6f55)) ; /* Cisco VIC */ else if (d->vendor_id == 0x1137 && @@ -925,7 +706,7 @@ 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 */ @@ -934,16 +715,34 @@ 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 " @@ -963,6 +762,7 @@ 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); } @@ -977,56 +777,158 @@ 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; -#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; @@ -1055,23 +957,22 @@ 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)) + else if (unformat (input, "tso on")) { - devconf->hqos_enabled = 1; - error = unformat_hqos (&sub_input, &devconf->hqos); - if (error) - break; + devconf->tso = DPDK_DEVICE_TSO_ON; } - else if (unformat (input, "hqos")) + else if (unformat (input, "tso off")) { - devconf->hqos_enabled = 1; + 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'", @@ -1088,11 +989,10 @@ 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; } @@ -1120,7 +1020,19 @@ 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); } @@ -1131,27 +1043,32 @@ 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) { @@ -1159,26 +1076,35 @@ 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; @@ -1188,7 +1114,8 @@ 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; @@ -1197,18 +1124,36 @@ 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)) @@ -1219,6 +1164,21 @@ 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; @@ -1269,17 +1229,6 @@ 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")) ; @@ -1297,22 +1246,33 @@ 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) { @@ -1325,37 +1285,6 @@ 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); - conf->eal_init_args[4] = tmp; - } - if (no_pci == 0 && geteuid () == 0) dpdk_bind_devices_to_uio (conf); @@ -1366,38 +1295,48 @@ 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 - /* 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* */ + /* copy tso config from default device */ + _ (tso) -#undef _ + /* copy tso config from default device */ + _ (devargs) - /* 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); + /* copy rss_queues config from default device */ + _ (rss_queues) + /* 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"); @@ -1437,10 +1376,22 @@ dpdk_config (vlib_main_t * vm, unformat_input_t * input) conf->eal_init_args_str = format (conf->eal_init_args_str, "%s ", conf->eal_init_args[i]); - dpdk_log_warn ("EAL init args: %s", conf->eal_init_args_str); + vec_terminate_c_string (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); @@ -1467,17 +1418,12 @@ 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 = @@ -1491,7 +1437,7 @@ 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) @@ -1499,15 +1445,7 @@ dpdk_update_link_state (dpdk_device_t * xd, f64 now) ed->new_link_state = (u8) xd->link.link_status; } - if ((xd->flags & (DPDK_DEVICE_FLAG_ADMIN_UP | DPDK_DEVICE_FLAG_BOND_SLAVE)) - && ((xd->link.link_status != 0) ^ - vnet_hw_interface_is_link_up (vnm, xd->hw_if_index))) - { - hw_flags_chg = 1; - hw_flags |= (xd->link.link_status ? VNET_HW_INTERFACE_FLAG_LINK_UP : 0); - } - - if (hw_flags_chg || (xd->link.link_duplex != prev_link.link_duplex)) + if ((xd->link.link_duplex != prev_link.link_duplex)) { hw_flags_chg = 1; switch (xd->link.link_duplex) @@ -1526,12 +1464,18 @@ dpdk_update_link_state (dpdk_device_t * xd, f64 now) vnet_hw_interface_set_link_speed (vnm, xd->hw_if_index, xd->link.link_speed * 1000); + if (xd->link.link_status != prev_link.link_status) + { + hw_flags_chg = 1; + + if (xd->link.link_status) + hw_flags |= VNET_HW_INTERFACE_FLAG_LINK_UP; + } + if (hw_flags_chg) { if (LINK_STATE_ELOGS) { - vlib_main_t *vm = vlib_get_main (); - ELOG_TYPE_DECLARE (e) = { .format = @@ -1543,7 +1487,7 @@ 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; } @@ -1555,19 +1499,26 @@ static uword dpdk_process (vlib_main_t * vm, vlib_node_runtime_t * rt, vlib_frame_t * f) { clib_error_t *error; - vnet_main_t *vnm = vnet_get_main (); dpdk_main_t *dm = &dpdk_main; - ethernet_main_t *em = ðernet_main; dpdk_device_t *xd; vlib_thread_main_t *tm = vlib_get_thread_main (); - int i; - int j; error = dpdk_lib_init (dm); 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); @@ -1576,110 +1527,6 @@ dpdk_process (vlib_main_t * vm, vlib_node_runtime_t * rt, vlib_frame_t * f) dpdk_update_link_state (xd, now); } - { - /* - * Extra set up for bond interfaces: - * 1. Setup MACs for bond interfaces and their slave links which was set - * in dpdk_device_setup() but needs to be done again here to take - * effect. - * 2. Set up info and register slave link state change callback handling. - * 3. Set up info for bond interface related CLI support. - */ - int nports = rte_eth_dev_count_avail (); - if (nports > 0) - { - /* *INDENT-OFF* */ - RTE_ETH_FOREACH_DEV(i) - { - xd = NULL; - for (j = 0; j < nports; j++) - { - if (dm->devices[j].port_id == i) - { - xd = &dm->devices[j]; - } - } - if (xd != NULL && xd->pmd == VNET_DPDK_PMD_BOND) - { - u8 addr[6]; - dpdk_portid_t slink[16]; - int nlink = rte_eth_bond_slaves_get (i, slink, 16); - if (nlink > 0) - { - vnet_hw_interface_t *bhi; - ethernet_interface_t *bei; - int rv; - - /* Get MAC of 1st slave link */ - rte_eth_macaddr_get - (slink[0], (struct ether_addr *) addr); - - /* Set MAC of bounded interface to that of 1st slave link */ - dpdk_log_info ("Set MAC for bond port %d BondEthernet%d", - i, xd->bond_instance_num); - rv = rte_eth_bond_mac_address_set - (i, (struct ether_addr *) addr); - if (rv) - dpdk_log_warn ("Set MAC addr failure rv=%d", rv); - - /* Populate MAC of bonded interface in VPP hw tables */ - bhi = vnet_get_hw_interface - (vnm, dm->devices[i].hw_if_index); - bei = pool_elt_at_index - (em->interfaces, bhi->hw_instance); - clib_memcpy (bhi->hw_address, addr, 6); - clib_memcpy (bei->address, addr, 6); - - /* Init l3 packet size allowed on bonded interface */ - bhi->max_packet_bytes = ETHERNET_MAX_PACKET_BYTES; - while (nlink >= 1) - { /* for all slave links */ - int slave = slink[--nlink]; - dpdk_device_t *sdev = &dm->devices[slave]; - vnet_hw_interface_t *shi; - vnet_sw_interface_t *ssi; - ethernet_interface_t *sei; - /* Add MAC to all slave links except the first one */ - if (nlink) - { - dpdk_log_info ("Add MAC for slave port %d", - slave); - rv = rte_eth_dev_mac_addr_add - (slave, (struct ether_addr *) addr, 0); - if (rv) - dpdk_log_warn ("Add MAC addr failure rv=%d", - rv); - } - /* Setup slave link state change callback handling */ - rte_eth_dev_callback_register - (slave, RTE_ETH_EVENT_INTR_LSC, - dpdk_port_state_callback, NULL); - dpdk_device_t *sxd = &dm->devices[slave]; - sxd->flags |= DPDK_DEVICE_FLAG_BOND_SLAVE; - sxd->bond_port = i; - /* Set slaves bitmap for bonded interface */ - bhi->bond_info = clib_bitmap_set - (bhi->bond_info, sdev->hw_if_index, 1); - /* Set MACs and slave link flags on slave interface */ - shi = vnet_get_hw_interface (vnm, sdev->hw_if_index); - ssi = vnet_get_sw_interface (vnm, sdev->sw_if_index); - sei = pool_elt_at_index - (em->interfaces, shi->hw_instance); - shi->bond_info = VNET_HW_INTERFACE_BOND_INFO_SLAVE; - ssi->flags |= VNET_SW_INTERFACE_FLAG_BOND_SLAVE; - clib_memcpy (shi->hw_address, addr, 6); - clib_memcpy (sei->address, addr, 6); - /* Set l3 packet size allowed as the lowest of slave */ - if (bhi->max_packet_bytes > shi->max_packet_bytes) - bhi->max_packet_bytes = shi->max_packet_bytes; - } - } - } - } - /* *INDENT-ON* */ - } - } - while (1) { /* @@ -1731,42 +1578,31 @@ 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 (); + dpdk_cli_reference (); + 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; - /* init CLI */ - if ((error = vlib_call_init_function (vm, dpdk_cli_init))) - return error; - 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); +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; +} -/* - * fd.io coding-style-patch-verification: ON - * - * Local Variables: - * eval: (c-set-style "gnu") - * End: - */ +VLIB_WORKER_INIT_FUNCTION (dpdk_worker_thread_init);