diff options
author | Damjan Marion <damarion@cisco.com> | 2022-01-13 00:28:14 +0100 |
---|---|---|
committer | Damjan Marion <damarion@cisco.com> | 2022-01-14 18:37:55 +0100 |
commit | 549838c81bd0d995f2b8569955afc33132582c77 (patch) | |
tree | 2b5317407fca2e8e53e44eb11ed6da758cf5fc75 /src/plugins/dpdk/device/init.c | |
parent | f8dd9d8af135363631e4d3a366e6ccd89431aa99 (diff) |
dpdk: refactor device setup
Type: improvement
Change-Id: I9772088bca176fd0fdb162677ec55c59aa8f3adf
Signed-off-by: Damjan Marion <damarion@cisco.com>
Diffstat (limited to 'src/plugins/dpdk/device/init.c')
-rw-r--r-- | src/plugins/dpdk/device/init.c | 452 |
1 files changed, 147 insertions, 305 deletions
diff --git a/src/plugins/dpdk/device/init.c b/src/plugins/dpdk/device/init.c index 1d3e061aaaf..5e06e48d37e 100644 --- a/src/plugins/dpdk/device/init.c +++ b/src/plugins/dpdk/device/init.c @@ -43,42 +43,30 @@ #include <dpdk/device/dpdk_priv.h> -#define ETHER_MAX_LEN 1518 /**< Maximum frame len, including CRC. */ - dpdk_main_t dpdk_main; dpdk_config_main_t dpdk_config_main; #define LINK_STATE_ELOGS 0 -/* Port configuration, mildly modified Intel app values */ - -static dpdk_port_type_t -port_type_from_speed_capa (struct rte_eth_dev_info *dev_info) +/* dev_info.speed_capa -> interface name mapppings */ +const struct { - - if (dev_info->speed_capa & ETH_LINK_SPEED_100G) - return VNET_DPDK_PORT_TYPE_ETH_100G; - else if (dev_info->speed_capa & ETH_LINK_SPEED_56G) - return VNET_DPDK_PORT_TYPE_ETH_56G; - else if (dev_info->speed_capa & ETH_LINK_SPEED_50G) - return VNET_DPDK_PORT_TYPE_ETH_50G; - else if (dev_info->speed_capa & ETH_LINK_SPEED_40G) - return VNET_DPDK_PORT_TYPE_ETH_40G; - else if (dev_info->speed_capa & ETH_LINK_SPEED_25G) - return VNET_DPDK_PORT_TYPE_ETH_25G; - else if (dev_info->speed_capa & ETH_LINK_SPEED_20G) - return VNET_DPDK_PORT_TYPE_ETH_20G; - else if (dev_info->speed_capa & ETH_LINK_SPEED_10G) - return VNET_DPDK_PORT_TYPE_ETH_10G; - else if (dev_info->speed_capa & ETH_LINK_SPEED_5G) - return VNET_DPDK_PORT_TYPE_ETH_5G; - else if (dev_info->speed_capa & ETH_LINK_SPEED_2_5G) - return VNET_DPDK_PORT_TYPE_ETH_2_5G; - else if (dev_info->speed_capa & ETH_LINK_SPEED_1G) - return VNET_DPDK_PORT_TYPE_ETH_1G; - - return VNET_DPDK_PORT_TYPE_UNKNOWN; -} + u32 link_speed; + const char *pfx; +} if_name_prefixes[] = { + /* sorted, higher speed first */ + { ETH_LINK_SPEED_200G, "TwoHundredGigabitEthernet" }, + { ETH_LINK_SPEED_100G, "HundredGigabitEthernet" }, + { ETH_LINK_SPEED_56G, "FiftySixGigabitEthernet" }, + { ETH_LINK_SPEED_50G, "FiftyGigabitEthernet" }, + { ETH_LINK_SPEED_40G, "FortyGigabitEthernet" }, + { ETH_LINK_SPEED_25G, "TwentyFiveGigabitEthernet" }, + { ETH_LINK_SPEED_20G, "TwentyGigabitEthernet" }, + { ETH_LINK_SPEED_10G, "TenGigabitEthernet" }, + { ETH_LINK_SPEED_5G, "FiveGigabitEthernet" }, + { ETH_LINK_SPEED_2_5G, "TwoDotFiveGigabitEthernet" }, + { ETH_LINK_SPEED_1G, "GigabitEthernet" }, +}; static u32 dpdk_flag_change (vnet_main_t * vnm, vnet_hw_interface_t * hi, u32 flags) @@ -161,31 +149,53 @@ check_l3cache () return 0; } +static dpdk_device_config_t * +dpdk_find_startup_config (struct rte_eth_dev_info *di) +{ + dpdk_main_t *dm = &dpdk_main; + struct rte_pci_device *pci_dev; + struct rte_vmbus_device *vmbus_dev; + vlib_pci_addr_t pci_addr; + vlib_vmbus_addr_t vmbus_addr; + uword *p = 0; + + if ((pci_dev = dpdk_get_pci_device (di))) + { + pci_addr.domain = pci_dev->addr.domain; + pci_addr.bus = pci_dev->addr.bus; + pci_addr.slot = pci_dev->addr.devid; + pci_addr.function = pci_dev->addr.function; + p = + hash_get (dm->conf->device_config_index_by_pci_addr, pci_addr.as_u32); + } + + if ((vmbus_dev = dpdk_get_vmbus_device (di))) + { + 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) + return pool_elt_at_index (dm->conf->dev_confs, p[0]); + return &dm->conf->default_devconf; +} + static clib_error_t * dpdk_lib_init (dpdk_main_t * dm) { vnet_main_t *vnm = vnet_get_main (); - u32 nports; 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; vnet_sw_interface_t *sw; vnet_hw_interface_t *hi; dpdk_device_t *xd; - vlib_pci_addr_t last_pci_addr; - u32 last_pci_addr_port = 0; - last_pci_addr.as_u32 = ~0; - - nports = rte_eth_dev_count_avail (); - - if (nports < 1) - { - dpdk_log_notice ("DPDK drivers found no Ethernet devices..."); - } - - if (CLIB_DEBUG > 0) - dpdk_log_notice ("DPDK drivers found %d ports...", nports); + char *if_num_fmt; /* vlib_buffer_t template */ vec_validate_aligned (dm->per_thread_data, tm->n_vlib_mains - 1, @@ -197,6 +207,9 @@ dpdk_lib_init (dpdk_main_t * dm) vnet_buffer (&ptd->buffer_template)->sw_if_index[VLIB_TX] = (u32) ~ 0; } + if_num_fmt = + dm->conf->interface_name_format_decimal ? "%d/%d/%d" : "%x/%x/%x"; + /* device config defaults */ dm->default_port_conf.n_rx_desc = DPDK_NB_RX_DESC_DEFAULT; dm->default_port_conf.n_tx_desc = DPDK_NB_TX_DESC_DEFAULT; @@ -212,121 +225,109 @@ dpdk_lib_init (dpdk_main_t * dm) RTE_ETH_FOREACH_DEV (port_id) { u8 addr[6]; + int rv, q; struct rte_eth_dev_info di; - struct rte_pci_device *pci_dev; - 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; + dpdk_driver_t *dr; if (!rte_eth_dev_is_valid_port (port_id)) continue; - rte_eth_dev_info_get (port_id, &di); - - if (di.device == 0) + if ((rv = rte_eth_dev_info_get (port_id, &di)) != 0) { - dpdk_log_notice ("DPDK bug: missing device info. Skipping %s device", - di.driver_name); + dpdk_log_warn ("[%u] failed to get device info. skipping device.", + port_id); continue; } - pci_dev = dpdk_get_pci_device (&di); - - if (pci_dev) + if (di.device == 0) { - pci_addr.domain = pci_dev->addr.domain; - pci_addr.bus = pci_dev->addr.bus; - pci_addr.slot = pci_dev->addr.devid; - pci_addr.function = pci_dev->addr.function; - p = hash_get (dm->conf->device_config_index_by_pci_addr, - pci_addr.as_u32); + dpdk_log_warn ("[%u] missing device info. Skipping '%s' device", + port_id, di.driver_name); + continue; } - vmbus_dev = dpdk_get_vmbus_device (&di); + devconf = dpdk_find_startup_config (&di); - if (vmbus_dev) + /* If device is blacklisted, we should skip it */ + if (devconf->is_blacklisted) { - 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]); - /* If device is blacklisted, we should skip it */ - if (devconf->is_blacklisted) - { - continue; - } + dpdk_log_notice ("[%d] Device %s blacklisted. Skipping...", port_id, + di.driver_name); + continue; } - else - devconf = &dm->conf->default_devconf; - /* 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); + xd->port_id = port_id; + xd->device_index = xd - dm->devices; + xd->per_interface_next_index = ~0; + clib_memcpy (&xd->conf, &dm->default_port_conf, sizeof (dpdk_port_conf_t)); - if (p) + /* find driver datea for this PMD */ + if ((dr = dpdk_driver_find (di.driver_name, &xd->if_desc))) { - xd->name = devconf->name; + xd->driver = dr; + xd->supported_flow_actions = dr->supported_flow_actions; + xd->conf.disable_rss = dr->mq_mode_none; + xd->conf.disable_rx_scatter = dr->disable_rx_scatter; + if (dr->use_intel_phdr_cksum) + dpdk_device_flag_set (xd, DPDK_DEVICE_FLAG_INTEL_PHDR_CKSUM, 1); + if (dr->int_unmaskable) + dpdk_device_flag_set (xd, DPDK_DEVICE_FLAG_INT_UNMASKABLE, 1); } + else + dpdk_log_warn ("[%u] unknown driver '%s'", port_id, di.driver_name); - /* Handle representor devices that share the same PCI ID */ - if (di.switch_info.domain_id != RTE_ETH_DEV_SWITCH_DOMAIN_ID_INVALID) + if (devconf->name) { - if (di.switch_info.port_id != (uint16_t) -1) - xd->interface_name_suffix = - format (0, "%d", di.switch_info.port_id); + xd->name = devconf->name; } - /* 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)) + else { - struct rte_eth_dev_info next_di = { 0 }; - struct rte_pci_device *next_pci_dev; - 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 = port_id; - } - else if (pci_addr.as_u32 == last_pci_addr.as_u32) + struct rte_pci_device *pci_dev; + if (dr && dr->interface_name_prefix) { - xd->interface_name_suffix = - format (0, "%u", port_id - last_pci_addr_port); + /* prefix override by driver */ + xd->name = format (xd->name, "%s", dr->interface_name_prefix); } else { - last_pci_addr.as_u32 = ~0; + /* interface name prefix from speed_capa */ + u64 mask = ~((if_name_prefixes[0].link_speed << 1) - 1); + + if (di.speed_capa & mask) + dpdk_log_warn ("[%u] unknown speed capability 0x%x reported", + xd->port_id, di.speed_capa & mask); + + for (int i = 0; i < ARRAY_LEN (if_name_prefixes); i++) + if (if_name_prefixes[i].link_speed & di.speed_capa) + { + xd->name = + format (xd->name, "%s", if_name_prefixes[i].pfx); + break; + } + if (xd->name == 0) + xd->name = format (xd->name, "Ethernet"); } - } - else - last_pci_addr.as_u32 = ~0; - if (devconf->max_lro_pkt_size) - xd->conf.max_lro_pkt_size = devconf->max_lro_pkt_size; + if (dr && dr->interface_number_from_port_id) + xd->name = format (xd->name, "%u", port_id); + else if ((pci_dev = dpdk_get_pci_device (&di))) + xd->name = format (xd->name, if_num_fmt, pci_dev->addr.bus, + pci_dev->addr.devid, pci_dev->addr.function); + else + xd->name = format (xd->name, "%u", port_id); + } - xd->conf.n_tx_queues = clib_min (di.max_tx_queues, xd->conf.n_tx_queues); + /* Handle representor devices that share the same PCI ID */ + if ((di.switch_info.domain_id != RTE_ETH_DEV_SWITCH_DOMAIN_ID_INVALID) && + (di.switch_info.port_id != (uint16_t) -1)) + xd->name = format (xd->name, "/%d", di.switch_info.port_id); + /* number of RX and TX queues */ if (devconf->num_tx_queues > 0 && devconf->num_tx_queues < xd->conf.n_tx_queues) xd->conf.n_tx_queues = devconf->num_tx_queues; @@ -348,184 +349,39 @@ dpdk_lib_init (dpdk_main_t * dm) xd->conf.rss_hf &= di.flow_type_rss_offloads; } + /* number of RX and TX tescriptors */ if (devconf->num_rx_desc) xd->conf.n_rx_desc = devconf->num_rx_desc; + else if (dr && dr->n_rx_desc) + xd->conf.n_rx_desc = dr->n_rx_desc; if (devconf->num_tx_desc) xd->conf.n_tx_desc = devconf->num_tx_desc; + else if (dr && dr->n_tx_desc) + xd->conf.n_tx_desc = dr->n_tx_desc; vec_validate_aligned (xd->rx_queues, xd->conf.n_rx_queues - 1, CLIB_CACHE_LINE_BYTES); - /* workaround for drivers not setting driver_name */ - if ((!di.driver_name) && (pci_dev)) - di.driver_name = pci_dev->driver->driver.name; - - ASSERT (di.driver_name); - - if (!xd->pmd) - { - -#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; - - xd->port_type = VNET_DPDK_PORT_TYPE_UNKNOWN; - - 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_ICE: - 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_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_QEDE: - 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: - 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; - - /* 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; - - 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->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; - - /* Intel Red Rock Canyon */ - case VNET_DPDK_PMD_FM10K: - xd->port_type = VNET_DPDK_PORT_TYPE_ETH_SWITCH; - break; - - /* virtio */ - case VNET_DPDK_PMD_VIRTIO: - xd->conf.disable_rss = 1; - xd->port_type = VNET_DPDK_PORT_TYPE_ETH_1G; - 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; - break; - - case VNET_DPDK_PMD_AF_PACKET: - xd->port_type = VNET_DPDK_PORT_TYPE_AF_PACKET; - break; - - case VNET_DPDK_PMD_VIRTIO_USER: - xd->port_type = VNET_DPDK_PORT_TYPE_VIRTIO_USER; - break; - - case VNET_DPDK_PMD_VHOST_ETHER: - xd->port_type = VNET_DPDK_PORT_TYPE_VHOST_ETHER; - break; - - case VNET_DPDK_PMD_LIOVF_ETHER: - xd->port_type = VNET_DPDK_PORT_TYPE_ETH_VF; - break; - - case VNET_DPDK_PMD_FAILSAFE: - xd->port_type = VNET_DPDK_PORT_TYPE_FAILSAFE; - xd->conf.enable_lsc_int = 1; - break; - - case VNET_DPDK_PMD_NETVSC: - { - xd->port_type = VNET_DPDK_PORT_TYPE_ETH_VF; - } - break; - - default: - xd->port_type = VNET_DPDK_PORT_TYPE_UNKNOWN; - } - } - - if (xd->pmd == VNET_DPDK_PMD_AF_PACKET) - { - f64 now = vlib_time_now (vm); - u32 rnd; - rnd = (u32) (now * 1e6); - rnd = random_u32 (&rnd); - clib_memcpy (addr + 2, &rnd, sizeof (rnd)); - addr[0] = 2; - addr[1] = 0xfe; - } - else - rte_eth_macaddr_get (port_id, (void *) addr); - - xd->port_id = port_id; - xd->device_index = xd - dm->devices; - xd->per_interface_next_index = ~0; - - /* assign interface to input thread */ - int q; + rte_eth_macaddr_get (port_id, (void *) addr); + /* create interface */ eir.dev_class_index = dpdk_device_class.index; eir.dev_instance = xd->device_index; eir.address = addr; eir.cb.flag_change = dpdk_flag_change; xd->hw_if_index = vnet_eth_register_interface (vnm, &eir); - + hi = vnet_get_hw_interface (vnm, xd->hw_if_index); + hi->numa_node = xd->cpu_socket = (i8) rte_eth_dev_socket_id (port_id); sw = vnet_get_hw_sw_interface (vnm, xd->hw_if_index); xd->sw_if_index = sw->sw_if_index; - vnet_hw_if_set_input_node (vnm, xd->hw_if_index, dpdk_input_node.index); + dpdk_log_debug ("[%u] interface %s created", port_id, hi->name); + + ethernet_set_flags (vnm, xd->hw_if_index, + ETHERNET_INTERFACE_FLAG_DEFAULT_L3); + /* assign worker threads */ + vnet_hw_if_set_input_node (vnm, xd->hw_if_index, dpdk_input_node.index); if (devconf->workers) { int j; @@ -545,20 +401,6 @@ dpdk_lib_init (dpdk_main_t * dm) vnm, xd->hw_if_index, q, VNET_HW_IF_RXQ_THREAD_ANY); } - - /*Get vnet hardware interface */ - hi = vnet_get_hw_interface (vnm, xd->hw_if_index); - - if (hi) - { - hi->numa_node = xd->cpu_socket; - - /* 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); - } - if (devconf->tso == DPDK_DEVICE_TSO_ON) { /*tcp_udp checksum must be enabled*/ @@ -571,21 +413,21 @@ dpdk_lib_init (dpdk_main_t * dm) xd->conf.enable_tso = 1; } + if (devconf->max_lro_pkt_size) + xd->conf.max_lro_pkt_size = devconf->max_lro_pkt_size; + dpdk_device_setup (xd); /* rss queues should be configured after dpdk_device_setup() */ - if ((hi != NULL) && (devconf->rss_queues != NULL)) + if (devconf->rss_queues) { if (vnet_hw_interface_set_rss_queues (vnet_get_main (), hi, devconf->rss_queues)) - { - clib_warning ("%s: Failed to set rss queues", hi->name); - } + dpdk_log_warn ("[%u] Failed to set rss queues", port_id); } if (vec_len (xd->errors)) - dpdk_log_err ("setup failed for device %U. Errors:\n %U", - format_dpdk_device_name, port_id, + dpdk_log_err ("[%u] setup failed Errors:\n %U", port_id, format_dpdk_device_errors, xd); } @@ -944,7 +786,7 @@ dpdk_device_config (dpdk_config_main_t *conf, void *addr, ; else if (unformat (input, "num-tx-desc %u", &devconf->num_tx_desc)) ; - else if (unformat (input, "name %s", &devconf->name)) + else if (unformat (input, "name %v", &devconf->name)) ; else if (unformat (input, "workers %U", unformat_bitmap_list, &devconf->workers)) |