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-rw-r--r--src/vnet/devices/dpdk/cli.c1296
1 files changed, 1296 insertions, 0 deletions
diff --git a/src/vnet/devices/dpdk/cli.c b/src/vnet/devices/dpdk/cli.c
new file mode 100644
index 00000000..538a00fd
--- /dev/null
+++ b/src/vnet/devices/dpdk/cli.c
@@ -0,0 +1,1296 @@
+/*
+ * 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 <vnet/vnet.h>
+#include <vppinfra/vec.h>
+#include <vppinfra/error.h>
+#include <vppinfra/format.h>
+#include <vppinfra/xxhash.h>
+
+#include <vnet/ethernet/ethernet.h>
+#include <vnet/devices/dpdk/dpdk.h>
+#include <vnet/classify/vnet_classify.h>
+#include <vnet/mpls/packet.h>
+
+#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 <nn> intfc <intfc> file <name> 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)
+ {
+ unsigned count = rte_mempool_avail_count (rmp);
+ unsigned free_count = rte_mempool_in_use_count (rmp);
+
+ 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 <nn>][free <nn>]",
+ .function = test_dpdk_buffer,
+ .is_mp_safe = 1,
+};
+/* *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_tx_desc = nb_tx_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 <if-name> [rx <n>] [tx <n>]",
+ .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 <if-name> [queue <n>] thread <n>",
+ .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 <if-name> thread <n>",
+ .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 <if-name> subport <n> pipe <n> "
+ "profile <n>",
+ .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 <if-name> subport <n> "
+ "[rate <n>] [bktsize <n>] [tc0 <n>] [tc1 <n>] [tc2 <n>] [tc3 <n>] "
+ "[period <n>]",
+ .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 tc = (u32) ~ 0;
+ u32 queue = (u32) ~ 0;
+ u32 entry = (u32) ~ 0;
+ u32 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");
+ /* Should never happen, shut up Coverity warning */
+ if (p == 0)
+ return clib_error_return (0, "no worker registrations?");
+
+ 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 <if-name> entry <n> tc <n> queue <n>",
+ .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");
+ /* Should never happen, shut up Coverity warning */
+ if (p == 0)
+ return clib_error_return (0, "no worker registrations?");
+
+ 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 = (u64) ~ 0;
+ u32 id = (u32) ~ 0;
+ u32 offset = (u32) ~ 0;
+
+ /* 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;
+ xd->hqos_wt[worker_thread_first + i].hqos_field0_slabshr =
+ __builtin_ctzll (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;
+ xd->hqos_wt[worker_thread_first + i].hqos_field1_slabshr =
+ __builtin_ctzll (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;
+ xd->hqos_wt[worker_thread_first + i].hqos_field2_slabshr =
+ __builtin_ctzll (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 <if-name> id <n> offset <n> "
+ "mask <n>",
+ .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");
+
+ /* Should never happen, shut up Coverity warning */
+ if (p == 0)
+ return clib_error_return (0, "no worker registrations?");
+
+ 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 <if-name>",
+ .function = show_dpdk_if_hqos,
+};
+
+/* *INDENT-ON* */
+
+static clib_error_t *
+show_dpdk_hqos_queue_stats (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;
+ u32 hw_if_index = (u32) ~ 0;
+ u32 subport = (u32) ~ 0;
+ u32 pipe = (u32) ~ 0;
+ u32 tc = (u32) ~ 0;
+ u32 tc_q = (u32) ~ 0;
+ vnet_hw_interface_t *hw;
+ dpdk_device_t *xd;
+ uword *p = 0;
+ struct rte_eth_dev_info dev_info;
+ dpdk_device_config_t *devconf = 0;
+ u32 qindex;
+ struct rte_sched_queue_stats stats;
+ u16 qlen;
+
+ 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))
+ ;
+
+ else if (unformat (line_input, "pipe %d", &pipe))
+ ;
+
+ else if (unformat (line_input, "tc %d", &tc))
+ ;
+
+ else if (unformat (line_input, "tc_q %d", &tc_q))
+ ;
+
+ 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;
+ }
+
+ /*
+ * Figure out which queue to query. cf rte_sched_port_qindex. (Not sure why
+ * that method isn't made public by DPDK - how _should_ we get the queue ID?)
+ */
+ qindex = subport * devconf->hqos.port.n_pipes_per_subport + pipe;
+ qindex = qindex * RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE + tc;
+ qindex = qindex * RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS + tc_q;
+
+ if (rte_sched_queue_read_stats (xd->hqos_ht->hqos, qindex, &stats, &qlen) !=
+ 0)
+ return clib_error_return (0, "failed to read stats");
+
+ vlib_cli_output (vm, "%=24s%=16s", "Stats Parameter", "Value");
+ vlib_cli_output (vm, "%=24s%=16d", "Packets", stats.n_pkts);
+ vlib_cli_output (vm, "%=24s%=16d", "Packets dropped", stats.n_pkts_dropped);
+#ifdef RTE_SCHED_RED
+ vlib_cli_output (vm, "%=24s%=16d", "Packets dropped (RED)",
+ stats.n_pkts_red_dropped);
+#endif
+ vlib_cli_output (vm, "%=24s%=16d", "Bytes", stats.n_bytes);
+ vlib_cli_output (vm, "%=24s%=16d", "Bytes dropped", stats.n_bytes_dropped);
+
+
+ return 0;
+}
+
+/* *INDENT-OFF* */
+VLIB_CLI_COMMAND (cmd_show_dpdk_hqos_queue_stats, static) = {
+ .path = "show dpdk hqos queue",
+ .short_help = "show dpdk hqos queue <if-name> subport <subport> pipe <pipe> tc <tc> tc_q <tc_q>",
+ .function = show_dpdk_hqos_queue_stats,
+};
+/* *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:
+ */