X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fplugins%2Fdpdk%2Fdevice%2Finit.c;h=9a78ac6761b42eeb9387f6a24b9bc1c9ad971204;hb=14033aaebd8f82460bc2051c10cde190cd243994;hp=dd2b405d7dbb8c827836477da0fe11256c2be720;hpb=a9ded38b1f2d852ff231a305805e5f5c801b9c76;p=vpp.git diff --git a/src/plugins/dpdk/device/init.c b/src/plugins/dpdk/device/init.c index dd2b405d7db..9a78ac6761b 100644 --- a/src/plugins/dpdk/device/init.c +++ b/src/plugins/dpdk/device/init.c @@ -145,7 +145,7 @@ dpdk_device_lock_init (dpdk_device_t * xd) { xd->lockp[q] = clib_mem_alloc_aligned (CLIB_CACHE_LINE_BYTES, CLIB_CACHE_LINE_BYTES); - memset ((void *) xd->lockp[q], 0, CLIB_CACHE_LINE_BYTES); + clib_memset ((void *) xd->lockp[q], 0, CLIB_CACHE_LINE_BYTES); } } @@ -206,13 +206,11 @@ dpdk_ring_alloc (struct rte_mempool *mp) static int dpdk_port_crc_strip_enabled (dpdk_device_t * xd) { -#if RTE_VERSION < RTE_VERSION_NUM(18, 8, 0, 0) - if (xd->port_conf.rxmode.hw_strip_crc) +#if RTE_VERSION < RTE_VERSION_NUM(18, 11, 0, 0) + return ! !(xd->port_conf.rxmode.offloads & DEV_RX_OFFLOAD_CRC_STRIP); #else - if (xd->port_conf.rxmode.offloads & DEV_RX_OFFLOAD_CRC_STRIP) + return !(xd->port_conf.rxmode.offloads & DEV_RX_OFFLOAD_KEEP_CRC); #endif - return 1; - return 0; } static clib_error_t * @@ -320,10 +318,6 @@ dpdk_lib_init (dpdk_main_t * dm) pci_addr.as_u32); } - if (p) - devconf = pool_elt_at_index (dm->conf->dev_confs, p[0]); - else - devconf = &dm->conf->default_devconf; /* Create vnet interface */ vec_add2_aligned (dm->devices, xd, 1, CLIB_CACHE_LINE_BYTES); @@ -331,6 +325,14 @@ dpdk_lib_init (dpdk_main_t * dm) 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) { @@ -363,29 +365,23 @@ dpdk_lib_init (dpdk_main_t * dm) 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; + } + if (dm->conf->no_multi_seg) { -#if RTE_VERSION < RTE_VERSION_NUM(18, 8, 0, 0) - xd->tx_conf.txq_flags |= ETH_TXQ_FLAGS_NOMULTSEGS; - xd->port_conf.rxmode.jumbo_frame = 0; - xd->port_conf.rxmode.enable_scatter = 0; -#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; -#endif } else { -#if RTE_VERSION < RTE_VERSION_NUM(18, 8, 0, 0) - xd->tx_conf.txq_flags &= ~ETH_TXQ_FLAGS_NOMULTSEGS; - xd->port_conf.rxmode.jumbo_frame = 1; - xd->port_conf.rxmode.enable_scatter = 1; -#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; -#endif xd->flags |= DPDK_DEVICE_FLAG_MAYBE_MULTISEG; } @@ -460,13 +456,8 @@ dpdk_lib_init (dpdk_main_t * dm) if (dm->conf->no_tx_checksum_offload == 0) { -#if RTE_VERSION < RTE_VERSION_NUM(18, 8, 0, 0) - xd->tx_conf.txq_flags &= ~(ETH_TXQ_FLAGS_NOXSUMUDP | - ETH_TXQ_FLAGS_NOXSUMTCP); -#else xd->port_conf.txmode.offloads |= DEV_TX_OFFLOAD_TCP_CKSUM; xd->port_conf.txmode.offloads |= DEV_TX_OFFLOAD_UDP_CKSUM; -#endif xd->flags |= DPDK_DEVICE_FLAG_TX_OFFLOAD | DPDK_DEVICE_FLAG_INTEL_PHDR_CKSUM; @@ -486,29 +477,28 @@ 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, 8, 0, 0) - xd->port_conf.rxmode.hw_strip_crc = 1; -#else +#if RTE_VERSION < RTE_VERSION_NUM(18, 11, 0, 0) xd->port_conf.rxmode.offloads |= DEV_RX_OFFLOAD_CRC_STRIP; #endif break; case VNET_DPDK_PMD_THUNDERX: xd->port_type = VNET_DPDK_PORT_TYPE_ETH_VF; -#if RTE_VERSION < RTE_VERSION_NUM(18, 8, 0, 0) - xd->port_conf.rxmode.hw_strip_crc = 1; -#else +#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; + } break; case VNET_DPDK_PMD_ENA: xd->port_type = VNET_DPDK_PORT_TYPE_ETH_VF; -#if RTE_VERSION < RTE_VERSION_NUM(18, 8, 0, 0) - xd->port_conf.rxmode.enable_scatter = 0; -#else xd->port_conf.rxmode.offloads &= ~DEV_RX_OFFLOAD_SCATTER; -#endif break; case VNET_DPDK_PMD_DPAA2: @@ -526,9 +516,7 @@ dpdk_lib_init (dpdk_main_t * dm) /* 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, 8, 0, 0) - xd->port_conf.rxmode.hw_strip_crc = 1; -#else +#if RTE_VERSION < RTE_VERSION_NUM(18, 11, 0, 0) xd->port_conf.rxmode.offloads |= DEV_RX_OFFLOAD_CRC_STRIP; #endif break; @@ -543,11 +531,7 @@ dpdk_lib_init (dpdk_main_t * dm) /* vmxnet3 */ case VNET_DPDK_PMD_VMXNET3: xd->port_type = VNET_DPDK_PORT_TYPE_ETH_1G; -#if RTE_VERSION < RTE_VERSION_NUM(18, 8, 0, 0) - xd->tx_conf.txq_flags |= ETH_TXQ_FLAGS_NOMULTSEGS; -#else xd->port_conf.txmode.offloads |= DEV_TX_OFFLOAD_MULTI_SEGS; -#endif break; case VNET_DPDK_PMD_AF_PACKET: @@ -805,14 +789,10 @@ dpdk_lib_init (dpdk_main_t * dm) int vlan_off; vlan_off = rte_eth_dev_get_vlan_offload (xd->port_id); vlan_off |= ETH_VLAN_STRIP_OFFLOAD; -#if RTE_VERSION < RTE_VERSION_NUM(18, 8, 0, 0) - xd->port_conf.rxmode.hw_vlan_strip = vlan_off; -#else if (vlan_off) xd->port_conf.rxmode.offloads |= DEV_RX_OFFLOAD_VLAN_STRIP; else xd->port_conf.rxmode.offloads &= ~DEV_RX_OFFLOAD_VLAN_STRIP; -#endif if (rte_eth_dev_set_vlan_offload (xd->port_id, vlan_off) == 0) dpdk_log_info ("VLAN strip enabled for interface\n"); else @@ -842,6 +822,7 @@ dpdk_lib_init (dpdk_main_t * dm) static void dpdk_bind_devices_to_uio (dpdk_config_main_t * conf) { + vlib_main_t *vm = vlib_get_main (); clib_error_t *error; u8 *pci_addr = 0; int num_whitelisted = vec_len (conf->dev_confs); @@ -860,7 +841,7 @@ dpdk_bind_devices_to_uio (dpdk_config_main_t * conf) vlib_pci_free_device_info (d); d = 0; } - d = vlib_pci_get_device_info (addr, &error); + d = vlib_pci_get_device_info (vm, addr, &error); if (error) { clib_error_report (error); @@ -887,7 +868,20 @@ dpdk_bind_devices_to_uio (dpdk_config_main_t * conf) ; /* vmxnet3 */ else if (d->vendor_id == 0x15ad && d->device_id == 0x07b0) - ; + { + /* + * For vmxnet3 PCI, unless it is explicitly specified in the whitelist, + * the default is to put it in the blacklist. + */ + if (devconf == 0) + { + pool_get (conf->dev_confs, devconf); + 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; + } + } /* all Intel network devices */ else if (d->vendor_id == 0x8086 && d->device_class == PCI_CLASS_NETWORK_ETHERNET) ; @@ -928,7 +922,7 @@ dpdk_bind_devices_to_uio (dpdk_config_main_t * conf) continue; } - error = vlib_pci_bind_to_uio (addr, (char *) conf->uio_driver_name); + error = vlib_pci_bind_to_uio (vm, addr, (char *) conf->uio_driver_name); if (error) { @@ -995,6 +989,8 @@ 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, "workers %U", unformat_bitmap_list, &devconf->workers)) ; @@ -1283,15 +1279,18 @@ dpdk_config (vlib_main_t * vm, unformat_input_t * input) /* *INDENT-ON* */ } + uword default_hugepage_sz = clib_mem_get_default_hugepage_size (); /* *INDENT-OFF* */ clib_bitmap_foreach (c, tm->cpu_socket_bitmap, ( { clib_error_t *e; - + uword n_pages; vec_validate(mem_by_socket, c); + n_pages = round_pow2 ((uword) mem_by_socket[c]<<20, + default_hugepage_sz); + n_pages /= default_hugepage_sz; - e = clib_sysfs_prealloc_hugepages(c, 2 << 10, mem_by_socket[c] / 2); - if (e) + if ((e = clib_sysfs_prealloc_hugepages(c, 0, n_pages))) clib_error_report (e); })); /* *INDENT-ON* */ @@ -1517,7 +1516,7 @@ dpdk_update_link_state (dpdk_device_t * xd, f64 now) return; xd->time_last_link_update = now ? now : xd->time_last_link_update; - memset (&xd->link, 0, sizeof (xd->link)); + clib_memset (&xd->link, 0, sizeof (xd->link)); rte_eth_link_get_nowait (xd->port_id, &xd->link); if (LINK_STATE_ELOGS) @@ -1567,54 +1566,10 @@ dpdk_update_link_state (dpdk_device_t * xd, f64 now) break; } } - if (hw_flags_chg || (xd->link.link_speed != prev_link.link_speed)) - { - hw_flags_chg = 1; - switch (xd->link.link_speed) - { - case ETH_SPEED_NUM_10M: - hw_flags |= VNET_HW_INTERFACE_FLAG_SPEED_10M; - break; - case ETH_SPEED_NUM_100M: - hw_flags |= VNET_HW_INTERFACE_FLAG_SPEED_100M; - break; - case ETH_SPEED_NUM_1G: - hw_flags |= VNET_HW_INTERFACE_FLAG_SPEED_1G; - break; - case ETH_SPEED_NUM_2_5G: - hw_flags |= VNET_HW_INTERFACE_FLAG_SPEED_2_5G; - break; - case ETH_SPEED_NUM_5G: - hw_flags |= VNET_HW_INTERFACE_FLAG_SPEED_5G; - break; - case ETH_SPEED_NUM_10G: - hw_flags |= VNET_HW_INTERFACE_FLAG_SPEED_10G; - break; - case ETH_SPEED_NUM_20G: - hw_flags |= VNET_HW_INTERFACE_FLAG_SPEED_20G; - break; - case ETH_SPEED_NUM_25G: - hw_flags |= VNET_HW_INTERFACE_FLAG_SPEED_25G; - break; - case ETH_SPEED_NUM_40G: - hw_flags |= VNET_HW_INTERFACE_FLAG_SPEED_40G; - break; - case ETH_SPEED_NUM_50G: - hw_flags |= VNET_HW_INTERFACE_FLAG_SPEED_50G; - break; - case ETH_SPEED_NUM_56G: - hw_flags |= VNET_HW_INTERFACE_FLAG_SPEED_56G; - break; - case ETH_SPEED_NUM_100G: - hw_flags |= VNET_HW_INTERFACE_FLAG_SPEED_100G; - break; - case 0: - break; - default: - dpdk_log_warn ("unknown link speed %d", xd->link.link_speed); - break; - } - } + if (xd->link.link_speed != prev_link.link_speed) + vnet_hw_interface_set_link_speed (vnm, xd->hw_if_index, + xd->link.link_speed * 1000); + if (hw_flags_chg) { if (LINK_STATE_ELOGS) @@ -1832,10 +1787,10 @@ dpdk_init (vlib_main_t * vm) vec_add1 (dm->conf->eal_init_args, (u8 *) "vnet"); /* 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 | VNET_BUFFER_F_L2_HDR_OFFSET_VALID); + 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;