/* * Copyright (c) 2015 Cisco and/or its affiliates. * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at: * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #include #include #include #include #include #include #include #include #include #include "dpdk_priv.h" static clib_error_t * pcap_trace_command_fn (vlib_main_t * vm, unformat_input_t * input, vlib_cli_command_t * cmd) { dpdk_main_t *dm = &dpdk_main; u8 *filename; u32 max; int matched = 0; clib_error_t *error = 0; while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT) { if (unformat (input, "on")) { if (dm->tx_pcap_enable == 0) { if (dm->pcap_filename == 0) dm->pcap_filename = format (0, "/tmp/vpe.pcap%c", 0); memset (&dm->pcap_main, 0, sizeof (dm->pcap_main)); dm->pcap_main.file_name = (char *) dm->pcap_filename; dm->pcap_main.n_packets_to_capture = 100; if (dm->pcap_pkts_to_capture) dm->pcap_main.n_packets_to_capture = dm->pcap_pkts_to_capture; dm->pcap_main.packet_type = PCAP_PACKET_TYPE_ethernet; dm->tx_pcap_enable = 1; matched = 1; vlib_cli_output (vm, "pcap tx capture on..."); } else { vlib_cli_output (vm, "pcap tx capture already on..."); } matched = 1; } else if (unformat (input, "off")) { if (dm->tx_pcap_enable) { vlib_cli_output (vm, "captured %d pkts...", dm->pcap_main.n_packets_captured + 1); if (dm->pcap_main.n_packets_captured) { dm->pcap_main.n_packets_to_capture = dm->pcap_main.n_packets_captured; error = pcap_write (&dm->pcap_main); if (error) clib_error_report (error); else vlib_cli_output (vm, "saved to %s...", dm->pcap_filename); } } else { vlib_cli_output (vm, "pcap tx capture already off..."); } dm->tx_pcap_enable = 0; matched = 1; } else if (unformat (input, "max %d", &max)) { dm->pcap_pkts_to_capture = max; matched = 1; } else if (unformat (input, "intfc %U", unformat_vnet_sw_interface, dm->vnet_main, &dm->pcap_sw_if_index)) matched = 1; else if (unformat (input, "intfc any")) { dm->pcap_sw_if_index = 0; matched = 1; } else if (unformat (input, "file %s", &filename)) { u8 *chroot_filename; /* Brain-police user path input */ if (strstr ((char *) filename, "..") || index ((char *) filename, '/')) { vlib_cli_output (vm, "illegal characters in filename '%s'", filename); continue; } chroot_filename = format (0, "/tmp/%s%c", filename, 0); vec_free (filename); if (dm->pcap_filename) vec_free (dm->pcap_filename); vec_add1 (filename, 0); dm->pcap_filename = chroot_filename; matched = 1; } else if (unformat (input, "status")) { if (dm->tx_pcap_enable == 0) { vlib_cli_output (vm, "pcap tx capture is off..."); continue; } vlib_cli_output (vm, "pcap tx capture: %d of %d pkts...", dm->pcap_main.n_packets_captured, dm->pcap_main.n_packets_to_capture); matched = 1; } else break; } if (matched == 0) return clib_error_return (0, "unknown input `%U'", format_unformat_error, input); return 0; } /* *INDENT-OFF* */ VLIB_CLI_COMMAND (pcap_trace_command, static) = { .path = "pcap tx trace", .short_help = "pcap tx trace on off max intfc file status", .function = pcap_trace_command_fn, }; /* *INDENT-ON* */ static clib_error_t * show_dpdk_buffer (vlib_main_t * vm, unformat_input_t * input, vlib_cli_command_t * cmd) { struct rte_mempool *rmp; int i; for (i = 0; i < vec_len (vm->buffer_main->pktmbuf_pools); i++) { rmp = vm->buffer_main->pktmbuf_pools[i]; if (rmp) { #if RTE_VERSION >= RTE_VERSION_NUM(16, 7, 0, 0) unsigned count = rte_mempool_avail_count (rmp); unsigned free_count = rte_mempool_in_use_count (rmp); #else unsigned count = rte_mempool_count (rmp); unsigned free_count = rte_mempool_free_count (rmp); #endif vlib_cli_output (vm, "name=\"%s\" available = %7d allocated = %7d total = %7d\n", rmp->name, (u32) count, (u32) free_count, (u32) (count + free_count)); } else { vlib_cli_output (vm, "rte_mempool is NULL (!)\n"); } } return 0; } /* *INDENT-OFF* */ VLIB_CLI_COMMAND (cmd_show_dpdk_bufferr,static) = { .path = "show dpdk buffer", .short_help = "show dpdk buffer state", .function = show_dpdk_buffer, .is_mp_safe = 1, }; /* *INDENT-ON* */ static clib_error_t * test_dpdk_buffer (vlib_main_t * vm, unformat_input_t * input, vlib_cli_command_t * cmd) { static u32 *allocated_buffers; u32 n_alloc = 0; u32 n_free = 0; u32 first, actual_alloc; while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT) { if (unformat (input, "allocate %d", &n_alloc)) ; else if (unformat (input, "free %d", &n_free)) ; else break; } if (n_free) { if (vec_len (allocated_buffers) < n_free) return clib_error_return (0, "Can't free %d, only %d allocated", n_free, vec_len (allocated_buffers)); first = vec_len (allocated_buffers) - n_free; vlib_buffer_free (vm, allocated_buffers + first, n_free); _vec_len (allocated_buffers) = first; } if (n_alloc) { first = vec_len (allocated_buffers); vec_validate (allocated_buffers, vec_len (allocated_buffers) + n_alloc - 1); actual_alloc = vlib_buffer_alloc (vm, allocated_buffers + first, n_alloc); _vec_len (allocated_buffers) = first + actual_alloc; if (actual_alloc < n_alloc) vlib_cli_output (vm, "WARNING: only allocated %d buffers", actual_alloc); } vlib_cli_output (vm, "Currently %d buffers allocated", vec_len (allocated_buffers)); if (allocated_buffers && vec_len (allocated_buffers) == 0) vec_free (allocated_buffers); return 0; } /* *INDENT-OFF* */ VLIB_CLI_COMMAND (cmd_test_dpdk_buffer,static) = { .path = "test dpdk buffer", .short_help = "test dpdk buffer [allocate ][free ]", .function = test_dpdk_buffer, .is_mp_safe = 1, }; /* *INDENT-ON* */ static void show_dpdk_device_stats (vlib_main_t * vm, dpdk_device_t * xd) { vlib_cli_output (vm, "device_index %d\n" " last_burst_sz %d\n" " max_burst_sz %d\n" " full_frames_cnt %u\n" " consec_full_frames_cnt %u\n" " congestion_cnt %d\n" " last_poll_time %llu\n" " max_poll_delay %llu\n" " discard_cnt %u\n" " total_packet_cnt %u\n", xd->device_index, xd->efd_agent.last_burst_sz, xd->efd_agent.max_burst_sz, xd->efd_agent.full_frames_cnt, xd->efd_agent.consec_full_frames_cnt, xd->efd_agent.congestion_cnt, xd->efd_agent.last_poll_time, xd->efd_agent.max_poll_delay, xd->efd_agent.discard_cnt, xd->efd_agent.total_packet_cnt); u32 device_queue_sz = rte_eth_rx_queue_count (xd->device_index, 0 /* queue_id */ ); vlib_cli_output (vm, " device_queue_sz %u\n", device_queue_sz); } static void show_efd_config (vlib_main_t * vm) { vlib_thread_main_t *tm = vlib_get_thread_main (); dpdk_main_t *dm = &dpdk_main; vlib_cli_output (vm, "dpdk: (0x%04x) enabled:%d monitor:%d drop_all:%d\n" " dpdk_queue_hi_thresh %d\n" " consec_full_frames_hi_thresh %d\n" "---------\n" "worker: (0x%04x) enabled:%d monitor:%d\n" " worker_queue_hi_thresh %d\n", dm->efd.enabled, ((dm->efd.enabled & DPDK_EFD_DISCARD_ENABLED) ? 1 : 0), ((dm->efd.enabled & DPDK_EFD_MONITOR_ENABLED) ? 1 : 0), ((dm->efd.enabled & DPDK_EFD_DROPALL_ENABLED) ? 1 : 0), dm->efd.queue_hi_thresh, dm->efd.consec_full_frames_hi_thresh, tm->efd.enabled, ((tm->efd.enabled & VLIB_EFD_DISCARD_ENABLED) ? 1 : 0), ((dm->efd.enabled & VLIB_EFD_MONITOR_ENABLED) ? 1 : 0), tm->efd.queue_hi_thresh); vlib_cli_output (vm, "---------\n" "ip_prec_bitmap 0x%02x\n" "mpls_exp_bitmap 0x%02x\n" "vlan_cos_bitmap 0x%02x\n", tm->efd.ip_prec_bitmap, tm->efd.mpls_exp_bitmap, tm->efd.vlan_cos_bitmap); } static clib_error_t * show_efd (vlib_main_t * vm, unformat_input_t * input, vlib_cli_command_t * cmd) { if (unformat (input, "config")) { show_efd_config (vm); } else if (unformat (input, "dpdk")) { dpdk_main_t *dm = &dpdk_main; dpdk_device_t *xd; u32 device_id = ~0; (void) unformat (input, "device %d", &device_id); /* *INDENT-OFF* */ vec_foreach (xd, dm->devices) { if ((xd->device_index == device_id) || (device_id == ~0)) { show_dpdk_device_stats(vm, xd); } } /* *INDENT-ON* */ } else if (unformat (input, "worker")) { vlib_thread_main_t *tm = vlib_get_thread_main (); vlib_frame_queue_t *fq; vlib_thread_registration_t *tr; int thread_id; u32 num_workers = 0; u32 first_worker_index = 0; uword *p; p = hash_get_mem (tm->thread_registrations_by_name, "workers"); ASSERT (p); tr = (vlib_thread_registration_t *) p[0]; if (tr) { num_workers = tr->count; first_worker_index = tr->first_index; } vlib_cli_output (vm, "num_workers %d\n" "first_worker_index %d\n" "vlib_frame_queues[%d]:\n", num_workers, first_worker_index, tm->n_vlib_mains); for (thread_id = 0; thread_id < tm->n_vlib_mains; thread_id++) { fq = vlib_frame_queues[thread_id]; if (fq) { vlib_cli_output (vm, "%2d: frames_queued %u\n" " frames_queued_hint %u\n" " enqueue_full_events %u\n" " enqueue_efd_discards %u\n", thread_id, (fq->tail - fq->head), (fq->tail - fq->head_hint), fq->enqueue_full_events, fq->enqueue_efd_discards); } } } else if (unformat (input, "help")) { vlib_cli_output (vm, "Usage: show efd config | " "dpdk [device ] | worker\n"); } else { show_efd_config (vm); } return 0; } /* *INDENT-OFF* */ VLIB_CLI_COMMAND (show_efd_command, static) = { .path = "show efd", .short_help = "Show efd [device ] | [config]", .function = show_efd, }; /* *INDENT-ON* */ static clib_error_t * clear_efd (vlib_main_t * vm, unformat_input_t * input, vlib_cli_command_t * cmd) { dpdk_main_t *dm = &dpdk_main; dpdk_device_t *xd; vlib_thread_main_t *tm = vlib_get_thread_main (); vlib_frame_queue_t *fq; int thread_id; /* *INDENT-OFF* */ vec_foreach (xd, dm->devices) { xd->efd_agent.last_burst_sz = 0; xd->efd_agent.max_burst_sz = 0; xd->efd_agent.full_frames_cnt = 0; xd->efd_agent.consec_full_frames_cnt = 0; xd->efd_agent.congestion_cnt = 0; xd->efd_agent.last_poll_time = 0; xd->efd_agent.max_poll_delay = 0; xd->efd_agent.discard_cnt = 0; xd->efd_agent.total_packet_cnt = 0; } /* *INDENT-ON* */ for (thread_id = 0; thread_id < tm->n_vlib_mains; thread_id++) { fq = vlib_frame_queues[thread_id]; if (fq) { fq->enqueue_full_events = 0; fq->enqueue_efd_discards = 0; } } return 0; } /* *INDENT-OFF* */ VLIB_CLI_COMMAND (clear_efd_command,static) = { .path = "clear efd", .short_help = "Clear early-fast-discard counters", .function = clear_efd, }; /* *INDENT-ON* */ static clib_error_t * parse_op_and_prec (vlib_main_t * vm, unformat_input_t * input, vlib_cli_command_t * cmd, char *prec_type, u8 * prec_bitmap) { clib_error_t *error = NULL; u8 op = 0; u8 prec = 0; if (unformat (input, "ge")) { op = EFD_OPERATION_GREATER_OR_EQUAL; } else if (unformat (input, "lt")) { op = EFD_OPERATION_LESS_THAN; } else if (unformat (input, "help")) { vlib_cli_output (vm, "enter operation [ge | lt] and precedence <0-7>)"); return (error); } else { return clib_error_return (0, "unknown input `%U'", format_unformat_error, input); } if (unformat (input, "%u", &prec)) { if (prec > 7) { return clib_error_return (0, "precedence %d is out of range <0-7>", prec); } } else { return clib_error_return (0, "unknown input `%U'", format_unformat_error, input); } set_efd_bitmap (prec_bitmap, prec, op); vlib_cli_output (vm, "EFD will be set for %s precedence %s%u%s.", prec_type, (op == EFD_OPERATION_LESS_THAN) ? "less than " : "", prec, (op == EFD_OPERATION_GREATER_OR_EQUAL) ? " and greater" : ""); return (error); } static clib_error_t * set_efd (vlib_main_t * vm, unformat_input_t * input, vlib_cli_command_t * cmd) { dpdk_main_t *dm = &dpdk_main; vlib_thread_main_t *tm = vlib_get_thread_main (); clib_error_t *error = NULL; vlib_node_runtime_t *rt = vlib_node_get_runtime (vm, dpdk_input_node.index); if (unformat (input, "enable")) { if (unformat (input, "dpdk")) { dm->efd.enabled |= DPDK_EFD_DISCARD_ENABLED; } else if (unformat (input, "worker")) { tm->efd.enabled |= VLIB_EFD_DISCARD_ENABLED; } else if (unformat (input, "monitor")) { dm->efd.enabled |= DPDK_EFD_MONITOR_ENABLED; tm->efd.enabled |= VLIB_EFD_MONITOR_ENABLED; } else if (unformat (input, "drop_all")) { dm->efd.enabled |= DPDK_EFD_DROPALL_ENABLED; } else if (unformat (input, "default")) { dm->efd.enabled = (DPDK_EFD_DISCARD_ENABLED | DPDK_EFD_MONITOR_ENABLED); tm->efd.enabled = (VLIB_EFD_DISCARD_ENABLED | VLIB_EFD_MONITOR_ENABLED); } else { return clib_error_return (0, "Usage: set efd enable [dpdk | " "worker | monitor | drop_all | default]"); } } else if (unformat (input, "disable")) { if (unformat (input, "dpdk")) { dm->efd.enabled &= ~DPDK_EFD_DISCARD_ENABLED; } else if (unformat (input, "worker")) { tm->efd.enabled &= ~VLIB_EFD_DISCARD_ENABLED; } else if (unformat (input, "monitor")) { dm->efd.enabled &= ~DPDK_EFD_MONITOR_ENABLED; tm->efd.enabled &= ~VLIB_EFD_MONITOR_ENABLED; } else if (unformat (input, "drop_all")) { dm->efd.enabled &= ~DPDK_EFD_DROPALL_ENABLED; } else if (unformat (input, "all")) { dm->efd.enabled = 0; tm->efd.enabled = 0; } else { return clib_error_return (0, "Usage: set efd disable [dpdk | " "worker | monitor | drop_all | all]"); } } else if (unformat (input, "worker_queue_hi_thresh")) { u32 mark; if (unformat (input, "%u", &mark)) { tm->efd.queue_hi_thresh = mark; } else { return clib_error_return (0, "unknown input `%U'", format_unformat_error, input); } } else if (unformat (input, "dpdk_device_hi_thresh")) { u32 thresh; if (unformat (input, "%u", &thresh)) { dm->efd.queue_hi_thresh = thresh; } else { return clib_error_return (0, "unknown input `%U'", format_unformat_error, input); } } else if (unformat (input, "consec_full_frames_hi_thresh")) { u32 thresh; if (unformat (input, "%u", &thresh)) { dm->efd.consec_full_frames_hi_thresh = thresh; } else { return clib_error_return (0, "unknown input `%U'", format_unformat_error, input); } } else if (unformat (input, "ip-prec")) { return (parse_op_and_prec (vm, input, cmd, "ip", &tm->efd.ip_prec_bitmap)); } else if (unformat (input, "mpls-exp")) { return (parse_op_and_prec (vm, input, cmd, "mpls", &tm->efd.mpls_exp_bitmap)); } else if (unformat (input, "vlan-cos")) { return (parse_op_and_prec (vm, input, cmd, "vlan", &tm->efd.vlan_cos_bitmap)); } else if (unformat (input, "help")) { vlib_cli_output (vm, "Usage:\n" " set efd enable |\n" " set efd disable |\n" " set efd <0-7>\n" " set efd worker_queue_hi_thresh <0-32> |\n" " set efd dpdk_device_hi_thresh <0-%d> |\n" " set efd consec_full_frames_hi_thresh |\n", DPDK_NB_RX_DESC_10GE); } else { return clib_error_return (0, "unknown input `%U'", format_unformat_error, input); } if (dm->efd.enabled) rt->function = dpdk_input_efd_multiarch_select (); else if (dm->use_rss) rt->function = dpdk_input_rss_multiarch_select (); else rt->function = dpdk_input_multiarch_select (); return error; } /* *INDENT-OFF* */ VLIB_CLI_COMMAND (cmd_set_efd,static) = { .path = "set efd", .short_help = "set early-fast-discard commands", .function = set_efd, }; /* *INDENT-ON* */ static clib_error_t * set_dpdk_if_desc (vlib_main_t * vm, unformat_input_t * input, vlib_cli_command_t * cmd) { unformat_input_t _line_input, *line_input = &_line_input; dpdk_main_t *dm = &dpdk_main; vnet_hw_interface_t *hw; dpdk_device_t *xd; u32 hw_if_index = (u32) ~ 0; u32 nb_rx_desc = (u32) ~ 0; u32 nb_tx_desc = (u32) ~ 0; clib_error_t *rv; if (!unformat_user (input, unformat_line_input, line_input)) return 0; while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT) { if (unformat (line_input, "%U", unformat_vnet_hw_interface, dm->vnet_main, &hw_if_index)) ; else if (unformat (line_input, "tx %d", &nb_tx_desc)) ; else if (unformat (line_input, "rx %d", &nb_rx_desc)) ; else return clib_error_return (0, "parse error: '%U'", format_unformat_error, line_input); } unformat_free (line_input); if (hw_if_index == (u32) ~ 0) return clib_error_return (0, "please specify valid interface name"); hw = vnet_get_hw_interface (dm->vnet_main, hw_if_index); xd = vec_elt_at_index (dm->devices, hw->dev_instance); if ((xd->flags & DPDK_DEVICE_FLAG_PMD) == 0) return clib_error_return (0, "number of descriptors can be set only for " "physical devices"); if ((nb_rx_desc == (u32) ~ 0 || nb_rx_desc == xd->nb_rx_desc) && (nb_tx_desc == (u32) ~ 0 || nb_tx_desc == xd->nb_tx_desc)) return clib_error_return (0, "nothing changed"); if (nb_rx_desc != (u32) ~ 0) xd->nb_rx_desc = nb_rx_desc; if (nb_tx_desc != (u32) ~ 0) xd->nb_rx_desc = nb_rx_desc; rv = dpdk_port_setup (dm, xd); return rv; } /* *INDENT-OFF* */ VLIB_CLI_COMMAND (cmd_set_dpdk_if_desc,static) = { .path = "set dpdk interface descriptors", .short_help = "set dpdk interface descriptors [rx ] [tx ]", .function = set_dpdk_if_desc, }; /* *INDENT-ON* */ static clib_error_t * show_dpdk_if_placement (vlib_main_t * vm, unformat_input_t * input, vlib_cli_command_t * cmd) { vlib_thread_main_t *tm = vlib_get_thread_main (); dpdk_main_t *dm = &dpdk_main; dpdk_device_and_queue_t *dq; int cpu; if (tm->n_vlib_mains == 1) vlib_cli_output (vm, "All interfaces are handled by main thread"); for (cpu = 0; cpu < vec_len (dm->devices_by_cpu); cpu++) { if (vec_len (dm->devices_by_cpu[cpu])) vlib_cli_output (vm, "Thread %u (%s at lcore %u):", cpu, vlib_worker_threads[cpu].name, vlib_worker_threads[cpu].lcore_id); /* *INDENT-OFF* */ vec_foreach(dq, dm->devices_by_cpu[cpu]) { u32 hw_if_index = dm->devices[dq->device].vlib_hw_if_index; vnet_hw_interface_t * hi = vnet_get_hw_interface(dm->vnet_main, hw_if_index); vlib_cli_output(vm, " %v queue %u", hi->name, dq->queue_id); } /* *INDENT-ON* */ } return 0; } /* *INDENT-OFF* */ VLIB_CLI_COMMAND (cmd_show_dpdk_if_placement,static) = { .path = "show dpdk interface placement", .short_help = "show dpdk interface placement", .function = show_dpdk_if_placement, }; /* *INDENT-ON* */ static int dpdk_device_queue_sort (void *a1, void *a2) { dpdk_device_and_queue_t *dq1 = a1; dpdk_device_and_queue_t *dq2 = a2; if (dq1->device > dq2->device) return 1; else if (dq1->device < dq2->device) return -1; else if (dq1->queue_id > dq2->queue_id) return 1; else if (dq1->queue_id < dq2->queue_id) return -1; else return 0; } static clib_error_t * set_dpdk_if_placement (vlib_main_t * vm, unformat_input_t * input, vlib_cli_command_t * cmd) { unformat_input_t _line_input, *line_input = &_line_input; dpdk_main_t *dm = &dpdk_main; dpdk_device_and_queue_t *dq; vnet_hw_interface_t *hw; dpdk_device_t *xd; u32 hw_if_index = (u32) ~ 0; u32 queue = (u32) 0; u32 cpu = (u32) ~ 0; int i; if (!unformat_user (input, unformat_line_input, line_input)) return 0; while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT) { if (unformat (line_input, "%U", unformat_vnet_hw_interface, dm->vnet_main, &hw_if_index)) ; else if (unformat (line_input, "queue %d", &queue)) ; else if (unformat (line_input, "thread %d", &cpu)) ; else return clib_error_return (0, "parse error: '%U'", format_unformat_error, line_input); } unformat_free (line_input); if (hw_if_index == (u32) ~ 0) return clib_error_return (0, "please specify valid interface name"); if (cpu < dm->input_cpu_first_index || cpu >= (dm->input_cpu_first_index + dm->input_cpu_count)) return clib_error_return (0, "please specify valid thread id"); hw = vnet_get_hw_interface (dm->vnet_main, hw_if_index); xd = vec_elt_at_index (dm->devices, hw->dev_instance); for (i = 0; i < vec_len (dm->devices_by_cpu); i++) { /* *INDENT-OFF* */ vec_foreach(dq, dm->devices_by_cpu[i]) { if (hw_if_index == dm->devices[dq->device].vlib_hw_if_index && queue == dq->queue_id) { if (cpu == i) /* nothing to do */ return 0; vec_del1(dm->devices_by_cpu[i], dq - dm->devices_by_cpu[i]); vec_add2(dm->devices_by_cpu[cpu], dq, 1); dq->queue_id = queue; dq->device = xd->device_index; xd->cpu_socket_id_by_queue[queue] = rte_lcore_to_socket_id(vlib_worker_threads[cpu].lcore_id); vec_sort_with_function(dm->devices_by_cpu[i], dpdk_device_queue_sort); vec_sort_with_function(dm->devices_by_cpu[cpu], dpdk_device_queue_sort); if (vec_len(dm->devices_by_cpu[i]) == 0) vlib_node_set_state (vlib_mains[i], dpdk_input_node.index, VLIB_NODE_STATE_DISABLED); if (vec_len(dm->devices_by_cpu[cpu]) == 1) vlib_node_set_state (vlib_mains[cpu], dpdk_input_node.index, VLIB_NODE_STATE_POLLING); return 0; } } /* *INDENT-ON* */ } return clib_error_return (0, "not found"); } /* *INDENT-OFF* */ VLIB_CLI_COMMAND (cmd_set_dpdk_if_placement,static) = { .path = "set dpdk interface placement", .short_help = "set dpdk interface placement [queue ] thread ", .function = set_dpdk_if_placement, }; /* *INDENT-ON* */ static clib_error_t * show_dpdk_if_hqos_placement (vlib_main_t * vm, unformat_input_t * input, vlib_cli_command_t * cmd) { vlib_thread_main_t *tm = vlib_get_thread_main (); dpdk_main_t *dm = &dpdk_main; dpdk_device_and_queue_t *dq; int cpu; if (tm->n_vlib_mains == 1) vlib_cli_output (vm, "All interfaces are handled by main thread"); for (cpu = 0; cpu < vec_len (dm->devices_by_hqos_cpu); cpu++) { if (vec_len (dm->devices_by_hqos_cpu[cpu])) vlib_cli_output (vm, "Thread %u (%s at lcore %u):", cpu, vlib_worker_threads[cpu].name, vlib_worker_threads[cpu].lcore_id); vec_foreach (dq, dm->devices_by_hqos_cpu[cpu]) { u32 hw_if_index = dm->devices[dq->device].vlib_hw_if_index; vnet_hw_interface_t *hi = vnet_get_hw_interface (dm->vnet_main, hw_if_index); vlib_cli_output (vm, " %v queue %u", hi->name, dq->queue_id); } } return 0; } /* *INDENT-OFF* */ VLIB_CLI_COMMAND (cmd_show_dpdk_if_hqos_placement, static) = { .path = "show dpdk interface hqos placement", .short_help = "show dpdk interface hqos placement", .function = show_dpdk_if_hqos_placement, }; /* *INDENT-ON* */ static clib_error_t * set_dpdk_if_hqos_placement (vlib_main_t * vm, unformat_input_t * input, vlib_cli_command_t * cmd) { unformat_input_t _line_input, *line_input = &_line_input; dpdk_main_t *dm = &dpdk_main; dpdk_device_and_queue_t *dq; vnet_hw_interface_t *hw; dpdk_device_t *xd; u32 hw_if_index = (u32) ~ 0; u32 cpu = (u32) ~ 0; int i; if (!unformat_user (input, unformat_line_input, line_input)) return 0; while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT) { if (unformat (line_input, "%U", unformat_vnet_hw_interface, dm->vnet_main, &hw_if_index)) ; else if (unformat (line_input, "thread %d", &cpu)) ; else return clib_error_return (0, "parse error: '%U'", format_unformat_error, line_input); } unformat_free (line_input); if (hw_if_index == (u32) ~ 0) return clib_error_return (0, "please specify valid interface name"); if (cpu < dm->hqos_cpu_first_index || cpu >= (dm->hqos_cpu_first_index + dm->hqos_cpu_count)) return clib_error_return (0, "please specify valid thread id"); hw = vnet_get_hw_interface (dm->vnet_main, hw_if_index); xd = vec_elt_at_index (dm->devices, hw->dev_instance); for (i = 0; i < vec_len (dm->devices_by_hqos_cpu); i++) { vec_foreach (dq, dm->devices_by_hqos_cpu[i]) { if (hw_if_index == dm->devices[dq->device].vlib_hw_if_index) { if (cpu == i) /* nothing to do */ return 0; vec_del1 (dm->devices_by_hqos_cpu[i], dq - dm->devices_by_hqos_cpu[i]); vec_add2 (dm->devices_by_hqos_cpu[cpu], dq, 1); dq->queue_id = 0; dq->device = xd->device_index; vec_sort_with_function (dm->devices_by_hqos_cpu[i], dpdk_device_queue_sort); vec_sort_with_function (dm->devices_by_hqos_cpu[cpu], dpdk_device_queue_sort); return 0; } } } return clib_error_return (0, "not found"); } /* *INDENT-OFF* */ VLIB_CLI_COMMAND (cmd_set_dpdk_if_hqos_placement, static) = { .path = "set dpdk interface hqos placement", .short_help = "set dpdk interface hqos placement thread ", .function = set_dpdk_if_hqos_placement, }; /* *INDENT-ON* */ static clib_error_t * set_dpdk_if_hqos_pipe (vlib_main_t * vm, unformat_input_t * input, vlib_cli_command_t * cmd) { unformat_input_t _line_input, *line_input = &_line_input; dpdk_main_t *dm = &dpdk_main; vnet_hw_interface_t *hw; dpdk_device_t *xd; u32 hw_if_index = (u32) ~ 0; u32 subport_id = (u32) ~ 0; u32 pipe_id = (u32) ~ 0; u32 profile_id = (u32) ~ 0; int rv; if (!unformat_user (input, unformat_line_input, line_input)) return 0; while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT) { if (unformat (line_input, "%U", unformat_vnet_hw_interface, dm->vnet_main, &hw_if_index)) ; else if (unformat (line_input, "subport %d", &subport_id)) ; else if (unformat (line_input, "pipe %d", &pipe_id)) ; else if (unformat (line_input, "profile %d", &profile_id)) ; else return clib_error_return (0, "parse error: '%U'", format_unformat_error, line_input); } unformat_free (line_input); if (hw_if_index == (u32) ~ 0) return clib_error_return (0, "please specify valid interface name"); hw = vnet_get_hw_interface (dm->vnet_main, hw_if_index); xd = vec_elt_at_index (dm->devices, hw->dev_instance); rv = rte_sched_pipe_config (xd->hqos_ht->hqos, subport_id, pipe_id, profile_id); if (rv) return clib_error_return (0, "pipe configuration failed"); return 0; } /* *INDENT-OFF* */ VLIB_CLI_COMMAND (cmd_set_dpdk_if_hqos_pipe, static) = { .path = "set dpdk interface hqos pipe", .short_help = "set dpdk interface hqos pipe subport pipe " "profile ", .function = set_dpdk_if_hqos_pipe, }; /* *INDENT-ON* */ static clib_error_t * set_dpdk_if_hqos_subport (vlib_main_t * vm, unformat_input_t * input, vlib_cli_command_t * cmd) { unformat_input_t _line_input, *line_input = &_line_input; dpdk_main_t *dm = &dpdk_main; vnet_hw_interface_t *hw; dpdk_device_t *xd; u32 hw_if_index = (u32) ~ 0; u32 subport_id = (u32) ~ 0; struct rte_sched_subport_params p = { .tb_rate = 1250000000, /* 10GbE */ .tb_size = 1000000, .tc_rate = {1250000000, 1250000000, 1250000000, 1250000000}, .tc_period = 10, }; int rv; if (!unformat_user (input, unformat_line_input, line_input)) return 0; while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT) { if (unformat (line_input, "%U", unformat_vnet_hw_interface, dm->vnet_main, &hw_if_index)) ; else if (unformat (line_input, "subport %d", &subport_id)) ; else if (unformat (line_input, "rate %d", &p.tb_rate)) { p.tc_rate[0] = p.tb_rate; p.tc_rate[1] = p.tb_rate; p.tc_rate[2] = p.tb_rate; p.tc_rate[3] = p.tb_rate; } else if (unformat (line_input, "bktsize %d", &p.tb_size)) ; else if (unformat (line_input, "tc0 %d", &p.tc_rate[0])) ; else if (unformat (line_input, "tc1 %d", &p.tc_rate[1])) ; else if (unformat (line_input, "tc2 %d", &p.tc_rate[2])) ; else if (unformat (line_input, "tc3 %d", &p.tc_rate[3])) ; else if (unformat (line_input, "period %d", &p.tc_period)) ; else return clib_error_return (0, "parse error: '%U'", format_unformat_error, line_input); } unformat_free (line_input); if (hw_if_index == (u32) ~ 0) return clib_error_return (0, "please specify valid interface name"); hw = vnet_get_hw_interface (dm->vnet_main, hw_if_index); xd = vec_elt_at_index (dm->devices, hw->dev_instance); rv = rte_sched_subport_config (xd->hqos_ht->hqos, subport_id, &p); if (rv) return clib_error_return (0, "subport configuration failed"); return 0; } /* *INDENT-OFF* */ VLIB_CLI_COMMAND (cmd_set_dpdk_if_hqos_subport, static) = { .path = "set dpdk interface hqos subport", .short_help = "set dpdk interface hqos subport subport " "[rate ] [bktsize ] [tc0 ] [tc1 ] [tc2 ] [tc3 ] " "[period ]", .function = set_dpdk_if_hqos_subport, }; /* *INDENT-ON* */ static clib_error_t * set_dpdk_if_hqos_tctbl (vlib_main_t * vm, unformat_input_t * input, vlib_cli_command_t * cmd) { unformat_input_t _line_input, *line_input = &_line_input; vlib_thread_main_t *tm = vlib_get_thread_main (); dpdk_main_t *dm = &dpdk_main; vnet_hw_interface_t *hw; dpdk_device_t *xd; u32 hw_if_index = (u32) ~ 0; u32 entry, tc, queue, val, i; if (!unformat_user (input, unformat_line_input, line_input)) return 0; while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT) { if (unformat (line_input, "%U", unformat_vnet_hw_interface, dm->vnet_main, &hw_if_index)) ; else if (unformat (line_input, "entry %d", &entry)) ; else if (unformat (line_input, "tc %d", &tc)) ; else if (unformat (line_input, "queue %d", &queue)) ; else return clib_error_return (0, "parse error: '%U'", format_unformat_error, line_input); } unformat_free (line_input); if (hw_if_index == (u32) ~ 0) return clib_error_return (0, "please specify valid interface name"); if (entry >= 64) return clib_error_return (0, "invalid entry"); if (tc >= RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE) return clib_error_return (0, "invalid traffic class"); if (queue >= RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS) return clib_error_return (0, "invalid traffic class"); hw = vnet_get_hw_interface (dm->vnet_main, hw_if_index); xd = vec_elt_at_index (dm->devices, hw->dev_instance); /* Detect the set of worker threads */ uword *p = hash_get_mem (tm->thread_registrations_by_name, "workers"); vlib_thread_registration_t *tr = (vlib_thread_registration_t *) p[0]; int worker_thread_first = tr->first_index; int worker_thread_count = tr->count; val = tc * RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS + queue; for (i = 0; i < worker_thread_count; i++) xd->hqos_wt[worker_thread_first + i].hqos_tc_table[entry] = val; return 0; } /* *INDENT-OFF* */ VLIB_CLI_COMMAND (cmd_set_dpdk_if_hqos_tctbl, static) = { .path = "set dpdk interface hqos tctbl", .short_help = "set dpdk interface hqos tctbl entry tc queue ", .function = set_dpdk_if_hqos_tctbl, }; /* *INDENT-ON* */ static clib_error_t * set_dpdk_if_hqos_pktfield (vlib_main_t * vm, unformat_input_t * input, vlib_cli_command_t * cmd) { unformat_input_t _line_input, *line_input = &_line_input; vlib_thread_main_t *tm = vlib_get_thread_main (); dpdk_main_t *dm = &dpdk_main; /* Device specific data */ struct rte_eth_dev_info dev_info; dpdk_device_config_t *devconf = 0; vnet_hw_interface_t *hw; dpdk_device_t *xd; u32 hw_if_index = (u32) ~ 0; /* Detect the set of worker threads */ uword *p = hash_get_mem (tm->thread_registrations_by_name, "workers"); vlib_thread_registration_t *tr = (vlib_thread_registration_t *) p[0]; int worker_thread_first = tr->first_index; int worker_thread_count = tr->count; /* Packet field configuration */ u64 mask; u32 id, offset; /* HQoS params */ u32 n_subports_per_port, n_pipes_per_subport, tctbl_size; u32 i; /* Parse input arguments */ if (!unformat_user (input, unformat_line_input, line_input)) return 0; while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT) { if (unformat (line_input, "%U", unformat_vnet_hw_interface, dm->vnet_main, &hw_if_index)) ; else if (unformat (line_input, "id %d", &id)) ; else if (unformat (line_input, "offset %d", &offset)) ; else if (unformat (line_input, "mask %llx", &mask)) ; else return clib_error_return (0, "parse error: '%U'", format_unformat_error, line_input); } unformat_free (line_input); /* Get interface */ if (hw_if_index == (u32) ~ 0) return clib_error_return (0, "please specify valid interface name"); hw = vnet_get_hw_interface (dm->vnet_main, hw_if_index); xd = vec_elt_at_index (dm->devices, hw->dev_instance); rte_eth_dev_info_get (xd->device_index, &dev_info); if (dev_info.pci_dev) { /* bonded interface has no pci info */ vlib_pci_addr_t pci_addr; pci_addr.domain = dev_info.pci_dev->addr.domain; pci_addr.bus = dev_info.pci_dev->addr.bus; pci_addr.slot = dev_info.pci_dev->addr.devid; pci_addr.function = dev_info.pci_dev->addr.function; p = hash_get (dm->conf->device_config_index_by_pci_addr, pci_addr.as_u32); } if (p) devconf = pool_elt_at_index (dm->conf->dev_confs, p[0]); else devconf = &dm->conf->default_devconf; if (devconf->hqos_enabled == 0) { vlib_cli_output (vm, "HQoS disabled for this interface"); return 0; } n_subports_per_port = devconf->hqos.port.n_subports_per_port; n_pipes_per_subport = devconf->hqos.port.n_pipes_per_subport; tctbl_size = RTE_DIM (devconf->hqos.tc_table); /* Validate packet field configuration: id, offset and mask */ if (id >= 3) return clib_error_return (0, "invalid packet field id"); switch (id) { case 0: if (dpdk_hqos_validate_mask (mask, n_subports_per_port) != 0) return clib_error_return (0, "invalid subport ID mask " "(n_subports_per_port = %u)", n_subports_per_port); break; case 1: if (dpdk_hqos_validate_mask (mask, n_pipes_per_subport) != 0) return clib_error_return (0, "invalid pipe ID mask " "(n_pipes_per_subport = %u)", n_pipes_per_subport); break; case 2: default: if (dpdk_hqos_validate_mask (mask, tctbl_size) != 0) return clib_error_return (0, "invalid TC table index mask " "(TC table size = %u)", tctbl_size); } /* Propagate packet field configuration to all workers */ for (i = 0; i < worker_thread_count; i++) switch (id) { case 0: xd->hqos_wt[worker_thread_first + i].hqos_field0_slabpos = offset; xd->hqos_wt[worker_thread_first + i].hqos_field0_slabmask = mask; break; case 1: xd->hqos_wt[worker_thread_first + i].hqos_field1_slabpos = offset; xd->hqos_wt[worker_thread_first + i].hqos_field1_slabmask = mask; break; case 2: default: xd->hqos_wt[worker_thread_first + i].hqos_field2_slabpos = offset; xd->hqos_wt[worker_thread_first + i].hqos_field2_slabmask = mask; } return 0; } /* *INDENT-OFF* */ VLIB_CLI_COMMAND (cmd_set_dpdk_if_hqos_pktfield, static) = { .path = "set dpdk interface hqos pktfield", .short_help = "set dpdk interface hqos pktfield id offset " "mask ", .function = set_dpdk_if_hqos_pktfield, }; /* *INDENT-ON* */ static clib_error_t * show_dpdk_if_hqos (vlib_main_t * vm, unformat_input_t * input, vlib_cli_command_t * cmd) { unformat_input_t _line_input, *line_input = &_line_input; vlib_thread_main_t *tm = vlib_get_thread_main (); dpdk_main_t *dm = &dpdk_main; vnet_hw_interface_t *hw; dpdk_device_t *xd; dpdk_device_config_hqos_t *cfg; dpdk_device_hqos_per_hqos_thread_t *ht; dpdk_device_hqos_per_worker_thread_t *wk; u32 *tctbl; u32 hw_if_index = (u32) ~ 0; u32 profile_id, i; struct rte_eth_dev_info dev_info; dpdk_device_config_t *devconf = 0; vlib_thread_registration_t *tr; uword *p = 0; if (!unformat_user (input, unformat_line_input, line_input)) return 0; while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT) { if (unformat (line_input, "%U", unformat_vnet_hw_interface, dm->vnet_main, &hw_if_index)) ; else return clib_error_return (0, "parse error: '%U'", format_unformat_error, line_input); } unformat_free (line_input); if (hw_if_index == (u32) ~ 0) return clib_error_return (0, "please specify interface name!!"); hw = vnet_get_hw_interface (dm->vnet_main, hw_if_index); xd = vec_elt_at_index (dm->devices, hw->dev_instance); rte_eth_dev_info_get (xd->device_index, &dev_info); if (dev_info.pci_dev) { /* bonded interface has no pci info */ vlib_pci_addr_t pci_addr; pci_addr.domain = dev_info.pci_dev->addr.domain; pci_addr.bus = dev_info.pci_dev->addr.bus; pci_addr.slot = dev_info.pci_dev->addr.devid; pci_addr.function = dev_info.pci_dev->addr.function; p = hash_get (dm->conf->device_config_index_by_pci_addr, pci_addr.as_u32); } if (p) devconf = pool_elt_at_index (dm->conf->dev_confs, p[0]); else devconf = &dm->conf->default_devconf; if (devconf->hqos_enabled == 0) { vlib_cli_output (vm, "HQoS disabled for this interface"); return 0; } /* Detect the set of worker threads */ p = hash_get_mem (tm->thread_registrations_by_name, "workers"); tr = (vlib_thread_registration_t *) p[0]; cfg = &devconf->hqos; ht = xd->hqos_ht; wk = &xd->hqos_wt[tr->first_index]; tctbl = wk->hqos_tc_table; vlib_cli_output (vm, " Thread:"); vlib_cli_output (vm, " Input SWQ size = %u packets", cfg->swq_size); vlib_cli_output (vm, " Enqueue burst size = %u packets", ht->hqos_burst_enq); vlib_cli_output (vm, " Dequeue burst size = %u packets", ht->hqos_burst_deq); vlib_cli_output (vm, " Packet field 0: slab position = %4u, slab bitmask = 0x%016llx", wk->hqos_field0_slabpos, wk->hqos_field0_slabmask); vlib_cli_output (vm, " Packet field 1: slab position = %4u, slab bitmask = 0x%016llx", wk->hqos_field1_slabpos, wk->hqos_field1_slabmask); vlib_cli_output (vm, " Packet field 2: slab position = %4u, slab bitmask = 0x%016llx", wk->hqos_field2_slabpos, wk->hqos_field2_slabmask); vlib_cli_output (vm, " Packet field 2 translation table:"); vlib_cli_output (vm, " [ 0 .. 15]: " "%2u %2u %2u %2u %2u %2u %2u %2u %2u %2u %2u %2u %2u %2u %2u %2u", tctbl[0], tctbl[1], tctbl[2], tctbl[3], tctbl[4], tctbl[5], tctbl[6], tctbl[7], tctbl[8], tctbl[9], tctbl[10], tctbl[11], tctbl[12], tctbl[13], tctbl[14], tctbl[15]); vlib_cli_output (vm, " [16 .. 31]: " "%2u %2u %2u %2u %2u %2u %2u %2u %2u %2u %2u %2u %2u %2u %2u %2u", tctbl[16], tctbl[17], tctbl[18], tctbl[19], tctbl[20], tctbl[21], tctbl[22], tctbl[23], tctbl[24], tctbl[25], tctbl[26], tctbl[27], tctbl[28], tctbl[29], tctbl[30], tctbl[31]); vlib_cli_output (vm, " [32 .. 47]: " "%2u %2u %2u %2u %2u %2u %2u %2u %2u %2u %2u %2u %2u %2u %2u %2u", tctbl[32], tctbl[33], tctbl[34], tctbl[35], tctbl[36], tctbl[37], tctbl[38], tctbl[39], tctbl[40], tctbl[41], tctbl[42], tctbl[43], tctbl[44], tctbl[45], tctbl[46], tctbl[47]); vlib_cli_output (vm, " [48 .. 63]: " "%2u %2u %2u %2u %2u %2u %2u %2u %2u %2u %2u %2u %2u %2u %2u %2u", tctbl[48], tctbl[49], tctbl[50], tctbl[51], tctbl[52], tctbl[53], tctbl[54], tctbl[55], tctbl[56], tctbl[57], tctbl[58], tctbl[59], tctbl[60], tctbl[61], tctbl[62], tctbl[63]); vlib_cli_output (vm, " Port:"); vlib_cli_output (vm, " Rate = %u bytes/second", cfg->port.rate); vlib_cli_output (vm, " MTU = %u bytes", cfg->port.mtu); vlib_cli_output (vm, " Frame overhead = %u bytes", cfg->port.frame_overhead); vlib_cli_output (vm, " Number of subports = %u", cfg->port.n_subports_per_port); vlib_cli_output (vm, " Number of pipes per subport = %u", cfg->port.n_pipes_per_subport); vlib_cli_output (vm, " Packet queue size: TC0 = %u, TC1 = %u, TC2 = %u, TC3 = %u packets", cfg->port.qsize[0], cfg->port.qsize[1], cfg->port.qsize[2], cfg->port.qsize[3]); vlib_cli_output (vm, " Number of pipe profiles = %u", cfg->port.n_pipe_profiles); for (profile_id = 0; profile_id < vec_len (cfg->pipe); profile_id++) { vlib_cli_output (vm, " Pipe profile %u:", profile_id); vlib_cli_output (vm, " Rate = %u bytes/second", cfg->pipe[profile_id].tb_rate); vlib_cli_output (vm, " Token bucket size = %u bytes", cfg->pipe[profile_id].tb_size); vlib_cli_output (vm, " Traffic class rate: TC0 = %u, TC1 = %u, TC2 = %u, TC3 = %u bytes/second", cfg->pipe[profile_id].tc_rate[0], cfg->pipe[profile_id].tc_rate[1], cfg->pipe[profile_id].tc_rate[2], cfg->pipe[profile_id].tc_rate[3]); vlib_cli_output (vm, " TC period = %u milliseconds", cfg->pipe[profile_id].tc_period); #ifdef RTE_SCHED_SUBPORT_TC_OV vlib_cli_output (vm, " TC3 oversubscription_weight = %u", cfg->pipe[profile_id].tc_ov_weight); #endif for (i = 0; i < RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE; i++) { vlib_cli_output (vm, " TC%u WRR weights: Q0 = %u, Q1 = %u, Q2 = %u, Q3 = %u", i, cfg->pipe[profile_id].wrr_weights[i * 4], cfg->pipe[profile_id].wrr_weights[i * 4 + 1], cfg->pipe[profile_id].wrr_weights[i * 4 + 2], cfg->pipe[profile_id].wrr_weights[i * 4 + 3]); } } #ifdef RTE_SCHED_RED vlib_cli_output (vm, " Weighted Random Early Detection (WRED):"); for (i = 0; i < RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE; i++) { vlib_cli_output (vm, " TC%u min: G = %u, Y = %u, R = %u", i, cfg->port.red_params[i][e_RTE_METER_GREEN].min_th, cfg->port.red_params[i][e_RTE_METER_YELLOW].min_th, cfg->port.red_params[i][e_RTE_METER_RED].min_th); vlib_cli_output (vm, " TC%u max: G = %u, Y = %u, R = %u", i, cfg->port.red_params[i][e_RTE_METER_GREEN].max_th, cfg->port.red_params[i][e_RTE_METER_YELLOW].max_th, cfg->port.red_params[i][e_RTE_METER_RED].max_th); vlib_cli_output (vm, " TC%u inverted probability: G = %u, Y = %u, R = %u", i, cfg->port.red_params[i][e_RTE_METER_GREEN].maxp_inv, cfg->port.red_params[i][e_RTE_METER_YELLOW].maxp_inv, cfg->port.red_params[i][e_RTE_METER_RED].maxp_inv); vlib_cli_output (vm, " TC%u weight: R = %u, Y = %u, R = %u", i, cfg->port.red_params[i][e_RTE_METER_GREEN].wq_log2, cfg->port.red_params[i][e_RTE_METER_YELLOW].wq_log2, cfg->port.red_params[i][e_RTE_METER_RED].wq_log2); } #endif return 0; } /* *INDENT-OFF* */ VLIB_CLI_COMMAND (cmd_show_dpdk_if_hqos, static) = { .path = "show dpdk interface hqos", .short_help = "show dpdk interface hqos ", .function = show_dpdk_if_hqos, }; /* *INDENT-ON* */ clib_error_t * dpdk_cli_init (vlib_main_t * vm) { return 0; } VLIB_INIT_FUNCTION (dpdk_cli_init); /* * fd.io coding-style-patch-verification: ON * * Local Variables: * eval: (c-set-style "gnu") * End: */