X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fplugins%2Fdpdk%2Fdevice%2Finit.c;h=ac79ac4b6277e431cb07147705ba701948c978b0;hb=dd989487a683c56b56b8ffec1712149420dc8d81;hp=dcff0e522931dd2611f9d6702d69dae6bce2b4ab;hpb=a5c308e68d5578e5d75327619e30d73a95abb1a5;p=vpp.git diff --git a/src/plugins/dpdk/device/init.c b/src/plugins/dpdk/device/init.c index dcff0e52293..ac79ac4b627 100644 --- a/src/plugins/dpdk/device/init.c +++ b/src/plugins/dpdk/device/init.c @@ -36,6 +36,7 @@ #include #include #include +#include #include @@ -151,68 +152,60 @@ dpdk_device_lock_init (dpdk_device_t * xd) } } -static struct rte_mempool_ops * -get_ops_by_name (char *ops_name) +static int +dpdk_port_crc_strip_enabled (dpdk_device_t * xd) { - u32 i; - - for (i = 0; i < rte_mempool_ops_table.num_ops; i++) - { - if (!strcmp (ops_name, rte_mempool_ops_table.ops[i].name)) - return &rte_mempool_ops_table.ops[i]; - } - - return 0; + return !(xd->port_conf.rxmode.offloads & DEV_RX_OFFLOAD_KEEP_CRC); } +/* 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. +*/ static int -dpdk_ring_alloc (struct rte_mempool *mp) +check_l3cache () { - u32 rg_flags = 0, count; - i32 ret; - char rg_name[RTE_RING_NAMESIZE]; - struct rte_ring *r; - - ret = snprintf (rg_name, sizeof (rg_name), RTE_MEMPOOL_MZ_FORMAT, mp->name); - if (ret < 0 || ret >= (i32) sizeof (rg_name)) - return -ENAMETOOLONG; - - /* ring flags */ - if (mp->flags & MEMPOOL_F_SP_PUT) - rg_flags |= RING_F_SP_ENQ; - if (mp->flags & MEMPOOL_F_SC_GET) - rg_flags |= RING_F_SC_DEQ; - - count = rte_align32pow2 (mp->size + 1); - /* - * Allocate the ring that will be used to store objects. - * Ring functions will return appropriate errors if we are - * running as a secondary process etc., so no checks made - * in this function for that condition. - */ - /* XXX can we get memory from the right socket? */ - r = clib_mem_alloc_aligned (rte_ring_get_memsize (count), - CLIB_CACHE_LINE_BYTES); - - /* XXX rte_ring_lookup will not work */ - - ret = rte_ring_init (r, rg_name, count, rg_flags); - if (ret) - return ret; - - mp->pool_data = r; + + struct dirent *dp; + clib_error_t *err; + const char *sys_cache_dir = "/sys/devices/system/cpu/cpu0/cache"; + DIR *dir_cache = opendir (sys_cache_dir); + + if (dir_cache == NULL) + return -1; + + while ((dp = readdir (dir_cache)) != NULL) + { + if (dp->d_type == DT_DIR) + { + u8 *p = NULL; + int level_cache = -1; + + 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); + + if (level_cache == 3) + { + closedir (dir_cache); + return 1; + } + } + } + + if (dir_cache != NULL) + closedir (dir_cache); return 0; } -static int -dpdk_port_crc_strip_enabled (dpdk_device_t * xd) +static void +dpdk_enable_l4_csum_offload (dpdk_device_t * xd) { -#if RTE_VERSION < RTE_VERSION_NUM(18, 11, 0, 0) - return ! !(xd->port_conf.rxmode.offloads & DEV_RX_OFFLOAD_CRC_STRIP); -#else - return !(xd->port_conf.rxmode.offloads & DEV_RX_OFFLOAD_KEEP_CRC); -#endif + 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; } static clib_error_t * @@ -220,7 +213,6 @@ dpdk_lib_init (dpdk_main_t * dm) { u32 nports; u32 mtu, max_rx_frame; - u32 nb_desc = 0; int i; clib_error_t *error; vlib_main_t *vm = vlib_get_main (); @@ -231,35 +223,14 @@ 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) @@ -284,10 +255,11 @@ dpdk_lib_init (dpdk_main_t * dm) RTE_ETH_FOREACH_DEV(i) { u8 addr[6]; - u8 vlan_strip = 0; + 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; dpdk_device_config_t *devconf = 0; vlib_pci_addr_t pci_addr; uword *p = 0; @@ -300,14 +272,14 @@ dpdk_lib_init (dpdk_main_t * dm) if (dev_info.device == 0) { - clib_warning ("DPDK bug: missing device info. Skipping %s device", + dpdk_log_notice ("DPDK bug: missing device info. Skipping %s device", dev_info.driver_name); continue; } pci_dev = dpdk_get_pci_device (&dev_info); - 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; @@ -332,14 +304,21 @@ dpdk_lib_init (dpdk_main_t * dm) else devconf = &dm->conf->default_devconf; + /* Handle representor devices that share the same PCI ID */ + if (dev_info.switch_info.domain_id != RTE_ETH_DEV_SWITCH_DOMAIN_ID_INVALID) + { + if (dev_info.switch_info.port_id != (uint16_t)-1) + xd->interface_name_suffix = format (0, "%d", dev_info.switch_info.port_id); + } /* Handle interface naming for devices with multiple ports sharing same PCI ID */ - if (pci_dev) + else 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 (i + 1, &di); + rte_eth_dev_info_get (next_port_id, &di); next_pci_dev = di.device ? RTE_DEV_TO_PCI (di.device) : 0; - if (pci_dev && next_pci_dev && + 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) @@ -370,6 +349,14 @@ dpdk_lib_init (dpdk_main_t * dm) xd->flags |= DPDK_DEVICE_FLAG_RX_IP4_CKSUM; } + if (dm->conf->enable_tcp_udp_checksum) + { + if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_UDP_CKSUM) + xd->port_conf.rxmode.offloads |= DEV_RX_OFFLOAD_UDP_CKSUM; + if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_TCP_CKSUM) + xd->port_conf.rxmode.offloads |= DEV_RX_OFFLOAD_TCP_CKSUM; + } + if (dm->conf->no_multi_seg) { xd->port_conf.txmode.offloads &= ~DEV_TX_OFFLOAD_MULTI_SEGS; @@ -447,9 +434,11 @@ dpdk_lib_init (dpdk_main_t * dm) 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; @@ -468,6 +457,7 @@ dpdk_lib_init (dpdk_main_t * dm) case VNET_DPDK_PMD_MLX4: case VNET_DPDK_PMD_MLX5: case VNET_DPDK_PMD_QEDE: + case VNET_DPDK_PMD_BNXT: xd->port_type = port_type_from_speed_capa (&dev_info); break; @@ -476,16 +466,18 @@ dpdk_lib_init (dpdk_main_t * dm) case VNET_DPDK_PMD_IXGBEVF: case VNET_DPDK_PMD_I40EVF: xd->port_type = VNET_DPDK_PORT_TYPE_ETH_VF; -#if RTE_VERSION < RTE_VERSION_NUM(18, 11, 0, 0) - xd->port_conf.rxmode.offloads |= DEV_RX_OFFLOAD_CRC_STRIP; -#endif + 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 RTE_VERSION < RTE_VERSION_NUM(18, 11, 0, 0) - xd->port_conf.rxmode.offloads |= DEV_RX_OFFLOAD_CRC_STRIP; -#endif if (dm->conf->no_tx_checksum_offload == 0) { @@ -506,18 +498,14 @@ dpdk_lib_init (dpdk_main_t * dm) /* Cisco VIC */ case VNET_DPDK_PMD_ENIC: - if (l.link_speed == 40000) - xd->port_type = VNET_DPDK_PORT_TYPE_ETH_40G; - else - xd->port_type = VNET_DPDK_PORT_TYPE_ETH_10G; + xd->port_type = port_type_from_link_speed (l.link_speed); + if (dm->conf->enable_tcp_udp_checksum) + dpdk_enable_l4_csum_offload (xd); break; /* Intel Red Rock Canyon */ case VNET_DPDK_PMD_FM10K: xd->port_type = VNET_DPDK_PORT_TYPE_ETH_SWITCH; -#if RTE_VERSION < RTE_VERSION_NUM(18, 11, 0, 0) - xd->port_conf.rxmode.offloads |= DEV_RX_OFFLOAD_CRC_STRIP; -#endif break; /* virtio */ @@ -538,11 +526,6 @@ dpdk_lib_init (dpdk_main_t * dm) 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: xd->port_type = VNET_DPDK_PORT_TYPE_VIRTIO_USER; break; @@ -570,10 +553,30 @@ dpdk_lib_init (dpdk_main_t * dm) 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) { @@ -586,7 +589,7 @@ dpdk_lib_init (dpdk_main_t * dm) addr[1] = 0xfe; } else - rte_eth_macaddr_get (i, (struct ether_addr *) addr); + rte_eth_macaddr_get (i, (void *) addr); if (xd->tx_q_used < tm->n_vlib_mains) dpdk_device_lock_init (xd); @@ -598,41 +601,6 @@ dpdk_lib_init (dpdk_main_t * dm) /* 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"); - - 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; - } - - /* count the number of descriptors used for this device */ - nb_desc += xd->nb_rx_desc + xd->nb_tx_desc * xd->tx_q_used; error = ethernet_register_interface (dm->vnet_main, dpdk_device_class.index, xd->device_index, @@ -746,12 +714,28 @@ dpdk_lib_init (dpdk_main_t * dm) { hi->max_packet_bytes = mtu; hi->max_supported_packet_bytes = max_rx_frame; + hi->numa_node = xd->cpu_socket; } 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 && hi != NULL) + { + /*tcp_udp checksum must be enabled*/ + if ((dm->conf->enable_tcp_udp_checksum) && + (hi->flags & VNET_HW_INTERFACE_FLAG_SUPPORTS_TX_L4_CKSUM_OFFLOAD)) + { + hi->flags |= VNET_HW_INTERFACE_FLAG_SUPPORTS_GSO; + xd->port_conf.txmode.offloads |= DEV_TX_OFFLOAD_TCP_TSO | + DEV_TX_OFFLOAD_UDP_TSO; + } + else + clib_warning ("%s: TCP/UDP checksum offload must be enabled", + hi->name); + } + dpdk_device_setup (xd); if (vec_len (xd->errors)) @@ -759,50 +743,57 @@ dpdk_lib_init (dpdk_main_t * dm) 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. + */ /* - * For cisco VIC vNIC, set default to VLAN strip enabled, unless - * specified otherwise in the startup config. - * For other NICs default to VLAN strip disabled, unless specified + * VLAN stripping: default to VLAN strip disabled, unless specified * otherwise in the startup config. */ - if (xd->pmd == VNET_DPDK_PMD_ENIC) - { - if (devconf->vlan_strip_offload != DPDK_DEVICE_VLAN_STRIP_OFF) - vlan_strip = 1; /* remove vlan tag from VIC port by default */ - else - dpdk_log_warn ("VLAN strip disabled for interface\n"); - } - else if (devconf->vlan_strip_offload == DPDK_DEVICE_VLAN_STRIP_ON) - vlan_strip = 1; - if (vlan_strip) + vlan_off = rte_eth_dev_get_vlan_offload (xd->port_id); + if (devconf->vlan_strip_offload == DPDK_DEVICE_VLAN_STRIP_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; - else - xd->port_conf.rxmode.offloads &= ~DEV_RX_OFFLOAD_VLAN_STRIP; - if (rte_eth_dev_set_vlan_offload (xd->port_id, vlan_off) == 0) + 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 + { + 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 (hi) hi->max_packet_bytes = xd->port_conf.rxmode.max_rx_pkt_len - sizeof (ethernet_header_t); else - clib_warning ("hi NULL"); + dpdk_log_warn ("hi NULL"); if (dm->conf->no_multi_seg) mtu = mtu > ETHER_MAX_LEN ? ETHER_MAX_LEN : mtu; @@ -811,10 +802,6 @@ dpdk_lib_init (dpdk_main_t * dm) } /* *INDENT-ON* */ - if (nb_desc > dm->conf->num_mbufs) - dpdk_log_err ("%d mbufs allocated but total rx/tx ring size is %d\n", - dm->conf->num_mbufs, nb_desc); - return 0; } @@ -917,15 +904,17 @@ 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 && d->device_id == 0x0043) + else if (d->vendor_id == 0x1137 && + (d->device_id == 0x0043 || d->device_id == 0x0071)) ; /* 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 */ @@ -944,6 +933,19 @@ dpdk_bind_devices_to_uio (dpdk_config_main_t * conf) { 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 " @@ -1023,8 +1025,7 @@ dpdk_device_config (dpdk_config_main_t * conf, vlib_pci_addr_t pci_addr, } devconf->pci_addr.as_u32 = pci_addr.as_u32; - devconf->hqos_enabled = 0; - dpdk_device_config_hqos_default (&devconf->hqos); + devconf->tso = DPDK_DEVICE_TSO_DEFAULT; if (!input) return 0; @@ -1057,19 +1058,16 @@ dpdk_device_config (dpdk_config_main_t * conf, vlib_pci_addr_t pci_addr, 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 { error = clib_error_return (0, "unknown input `%U'", @@ -1137,7 +1135,6 @@ dpdk_config (vlib_main_t * vm, unformat_input_t * input) unformat_input_t sub_input; uword default_hugepage_sz, x; u8 *s, *tmp = 0; - u32 log_level; int ret, i; int num_whitelisted = 0; u8 no_pci = 0; @@ -1151,7 +1148,6 @@ dpdk_config (vlib_main_t * vm, unformat_input_t * input) format (0, "%s/hugepages%c", vlib_unix_get_runtime_dir (), 0); conf->device_config_index_by_pci_addr = hash_create (0, sizeof (uword)); - log_level = RTE_LOG_NOTICE; while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT) { @@ -1170,9 +1166,6 @@ dpdk_config (vlib_main_t * vm, unformat_input_t * input) else if (unformat (input, "decimal-interface-names")) conf->interface_name_format_decimal = 1; - else if (unformat (input, "log-level %U", unformat_dpdk_log_level, &x)) - log_level = x; - else if (unformat (input, "no-multi-seg")) conf->no_multi_seg = 1; @@ -1209,7 +1202,8 @@ dpdk_config (vlib_main_t * vm, unformat_input_t * input) } else if (unformat (input, "num-mem-channels %d", &conf->nchannels)) conf->nchannels_set_manually = 0; - else if (unformat (input, "num-mbufs %d", &conf->num_mbufs)) + else if (unformat (input, "num-crypto-mbufs %d", + &conf->num_crypto_mbufs)) ; else if (unformat (input, "uio-driver %s", &conf->uio_driver_name)) ; @@ -1355,6 +1349,7 @@ dpdk_config (vlib_main_t * vm, unformat_input_t * input) 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; } @@ -1374,21 +1369,40 @@ dpdk_config (vlib_main_t * vm, unformat_input_t * input) /* 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 */ + _(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); - } + { + tmp = format (0, "-w%c", 0); + vec_add1 (conf->eal_init_args, tmp); + if (devconf->devargs) + { + tmp = format (0, "%U,%s", 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) - { - 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); - } + { + 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* */ @@ -1410,7 +1424,6 @@ dpdk_config (vlib_main_t * vm, unformat_input_t * input) /* Set up DPDK eal and packet mbuf pool early. */ - rte_log_set_global_level (log_level); int log_fds[2] = { 0 }; if (pipe (log_fds) == 0) { @@ -1440,6 +1453,8 @@ 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]); + vec_terminate_c_string (conf->eal_init_args_str); + dpdk_log_warn ("EAL init args: %s", conf->eal_init_args_str); ret = rte_eal_init (vec_len (conf->eal_init_args), (char **) conf->eal_init_args); @@ -1452,36 +1467,10 @@ dpdk_config (vlib_main_t * vm, unformat_input_t * input) if (ret < 0) return clib_error_return (0, "rte_eal_init returned %d", ret); - /* set custom ring memory allocator */ - { - struct rte_mempool_ops *ops = NULL; - - ops = get_ops_by_name ("ring_sp_sc"); - ops->alloc = dpdk_ring_alloc; - - ops = get_ops_by_name ("ring_mp_sc"); - ops->alloc = dpdk_ring_alloc; - - ops = get_ops_by_name ("ring_sp_mc"); - ops->alloc = dpdk_ring_alloc; - - ops = get_ops_by_name ("ring_mp_mc"); - ops->alloc = dpdk_ring_alloc; - } - /* main thread 1st */ - error = dpdk_buffer_pool_create (vm, conf->num_mbufs, rte_socket_id ()); - if (error) + if ((error = dpdk_buffer_pools_create (vm))) return error; - for (i = 0; i < RTE_MAX_LCORE; i++) - { - error = dpdk_buffer_pool_create (vm, conf->num_mbufs, - rte_lcore_to_socket_id (i)); - if (error) - return error; - } - done: return error; } @@ -1528,15 +1517,7 @@ 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) @@ -1555,6 +1536,14 @@ 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) @@ -1584,13 +1573,9 @@ 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); @@ -1605,110 +1590,6 @@ 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) { /* @@ -1763,12 +1644,13 @@ dpdk_init (vlib_main_t * vm) 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; - dm->conf->num_mbufs = dm->conf->num_mbufs ? dm->conf->num_mbufs : NB_MBUF; vec_add1 (dm->conf->eal_init_args, (u8 *) "vnet"); vec_add1 (dm->conf->eal_init_args, (u8 *) "--in-memory"); @@ -1781,10 +1663,6 @@ dpdk_init (vlib_main_t * vm) 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); return error; @@ -1792,7 +1670,6 @@ dpdk_init (vlib_main_t * vm) VLIB_INIT_FUNCTION (dpdk_init); - /* * fd.io coding-style-patch-verification: ON *