*/
-#if 0
-static clib_error_t *
-get_hqos (u32 hw_if_index, u32 subport_id, dpdk_device_t ** xd,
- dpdk_device_config_t ** devconf)
-{
- dpdk_main_t *dm = &dpdk_main;
- vnet_hw_interface_t *hw;
- struct rte_eth_dev_info dev_info;
- struct rte_pci_device *pci_dev;
- uword *p = 0;
- clib_error_t *error = NULL;
-
-
- if (hw_if_index == (u32) ~ 0)
- {
- error = clib_error_return (0, "please specify valid interface name");
- goto done;
- }
-
- if (subport_id != 0)
- {
- error = clib_error_return (0, "Invalid subport");
- goto done;
- }
-
- 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)->port_id, &dev_info);
-
- pci_dev = dpdk_get_pci_device (&dev_info);
-
- if (pci_dev)
- {
- vlib_pci_addr_t pci_addr;
-
- 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 (p)
- (*devconf) = pool_elt_at_index (dm->conf->dev_confs, p[0]);
- else
- (*devconf) = &dm->conf->default_devconf;
-
-done:
- return error;
-}
-#endif
-
static clib_error_t *
show_dpdk_buffer (vlib_main_t * vm, unformat_input_t * input,
vlib_cli_command_t * cmd)
};
/* *INDENT-ON* */
-#if 0
-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 *
-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 (cpu >= dm->hqos_cpu_first_index &&
- cpu < (dm->hqos_cpu_first_index + dm->hqos_cpu_count))
- vlib_cli_output (vm, "Thread %u (%s at lcore %u):", cpu,
- vlib_worker_threads[cpu].name,
- vlib_worker_threads[cpu].cpu_id);
-
- vec_foreach (dq, dm->devices_by_hqos_cpu[cpu])
- {
- u32 hw_if_index = dm->devices[dq->device].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;
-}
-
-/*?
- * This command is used to display the thread and core each
- * DPDK output interface and HQoS queue is assigned too.
- *
- * @cliexpar
- * Example of how to display the DPDK output interface and HQoS queue placement:
- * @cliexstart{show dpdk interface hqos placement}
- * Thread 1 (vpp_hqos-threads_0 at lcore 3):
- * GigabitEthernet0/8/0 queue 0
- * Thread 2 (vpp_hqos-threads_1 at lcore 4):
- * GigabitEthernet0/9/0 queue 0
- * @cliexend
-?*/
-/* *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;
- clib_error_t *error = NULL;
-
- 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
- {
- error = clib_error_return (0, "parse error: '%U'",
- format_unformat_error, line_input);
- goto done;
- }
- }
-
- 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))
- {
- error = clib_error_return (0, "please specify valid thread id");
- goto done;
- }
-
- 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].hw_if_index)
- {
- if (cpu == i) /* nothing to do */
- goto done;
-
- 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);
-
- goto done;
- }
- }
- }
-
- error = clib_error_return (0, "not found");
-
-done:
- unformat_free (line_input);
-
- return error;
-}
-
-/*?
- * This command is used to assign a given DPDK output interface and
- * HQoS queue to a different thread. This will not create a thread,
- * so the thread must already exist. Use '<em>/etc/vpp/startup.conf</em>'
- * for the initial thread creation. See @ref qos_doc for more details.
- *
- * @cliexpar
- * Example of how to display the DPDK output interface and HQoS queue placement:
- * @cliexstart{show dpdk interface hqos placement}
- * Thread 1 (vpp_hqos-threads_0 at lcore 3):
- * GigabitEthernet0/8/0 queue 0
- * Thread 2 (vpp_hqos-threads_1 at lcore 4):
- * GigabitEthernet0/9/0 queue 0
- * @cliexend
- * Example of how to assign a DPDK output interface and HQoS queue to a thread:
- * @cliexcmd{set dpdk interface hqos placement GigabitEthernet0/8/0 thread 2}
-?*/
-/* *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 <interface> 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;
- clib_error_t *error = NULL;
-
- 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
- {
- error = clib_error_return (0, "parse error: '%U'",
- format_unformat_error, line_input);
- goto done;
- }
- }
-
- if (hw_if_index == (u32) ~ 0)
- {
- error = clib_error_return (0, "please specify valid interface name");
- goto done;
- }
-
- 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)
- {
- error = clib_error_return (0, "pipe configuration failed");
- goto done;
- }
-
-done:
- unformat_free (line_input);
-
- return error;
-}
-
-/*?
- * This command is used to change the profile associate with a HQoS pipe. The
- * '<em><profile_id></em>' is zero based. Use the command
- * '<em>show dpdk interface hqos</em>' to display the content of each profile.
- * See @ref qos_doc for more details.
- *
- * @note
- * Currently there is not an API to create a new HQoS pipe profile. One is
- * created by default in the code (search for '<em>hqos_pipe_params_default</em>'').
- * Additional profiles can be created in code and code recompiled. Then use this
- * command to assign it.
- *
- * @cliexpar
- * Example of how to assign a new profile to a HQoS pipe:
- * @cliexcmd{set dpdk interface hqos pipe GigabitEthernet0/8/0 subport 0 pipe 2 profile 1}
-?*/
-/* *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 <interface> subport <subport_id> pipe <pipe_id> "
- "profile <profile_id>",
- .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;
- dpdk_device_t *xd = NULL;
- u32 hw_if_index = (u32) ~ 0;
- u32 subport_id = (u32) ~ 0;
- struct rte_sched_subport_params p;
- int rv;
- clib_error_t *error = NULL;
- u32 tb_rate = (u32) ~ 0;
- u32 tb_size = (u32) ~ 0;
- u32 tc_rate[RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE] =
- { (u32) ~ 0, (u32) ~ 0, (u32) ~ 0, (u32) ~ 0 };
- u32 tc_period = (u32) ~ 0;
- dpdk_device_config_t *devconf = NULL;
-
- 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", &tb_rate))
- ;
- else if (unformat (line_input, "bktsize %d", &tb_size))
- ;
- else if (unformat (line_input, "tc0 %d", &tc_rate[0]))
- ;
- else if (unformat (line_input, "tc1 %d", &tc_rate[1]))
- ;
- else if (unformat (line_input, "tc2 %d", &tc_rate[2]))
- ;
- else if (unformat (line_input, "tc3 %d", &tc_rate[3]))
- ;
- else if (unformat (line_input, "period %d", &tc_period))
- ;
- else
- {
- error = clib_error_return (0, "parse error: '%U'",
- format_unformat_error, line_input);
- goto done;
- }
- }
-
- error = get_hqos (hw_if_index, subport_id, &xd, &devconf);
-
- if (error == NULL)
- {
- /* Copy the current values over to local structure. */
- memcpy (&p, &devconf->hqos.subport[subport_id], sizeof (p));
-
- /* Update local structure with input values. */
- if (tb_rate != (u32) ~ 0)
- {
- p.tb_rate = tb_rate;
- p.tc_rate[0] = tb_rate;
- p.tc_rate[1] = tb_rate;
- p.tc_rate[2] = tb_rate;
- p.tc_rate[3] = tb_rate;
- }
- if (tb_size != (u32) ~ 0)
- {
- p.tb_size = tb_size;
- }
- if (tc_rate[0] != (u32) ~ 0)
- {
- p.tc_rate[0] = tc_rate[0];
- }
- if (tc_rate[1] != (u32) ~ 0)
- {
- p.tc_rate[1] = tc_rate[1];
- }
- if (tc_rate[2] != (u32) ~ 0)
- {
- p.tc_rate[2] = tc_rate[2];
- }
- if (tc_rate[3] != (u32) ~ 0)
- {
- p.tc_rate[3] = tc_rate[3];
- }
- if (tc_period != (u32) ~ 0)
- {
- p.tc_period = tc_period;
- }
-
- /* Apply changes. */
- rv = rte_sched_subport_config (xd->hqos_ht->hqos, subport_id, &p);
- if (rv)
- {
- error = clib_error_return (0, "subport configuration failed");
- goto done;
- }
- else
- {
- /* Successfully applied, so save of the input values. */
- memcpy (&devconf->hqos.subport[subport_id], &p, sizeof (p));
- }
- }
-
-done:
- unformat_free (line_input);
-
- return error;
-}
-
-/*?
- * This command is used to set the subport level parameters such as token
- * bucket rate (bytes per seconds), token bucket size (bytes), traffic class
- * rates (bytes per seconds) and token update period (Milliseconds).
- *
- * By default, the '<em>rate</em>' is set to 1250000000 bytes/second (10GbE
- * rate) and each of the four traffic classes is set to 100% of the port rate.
- * If the '<em>rate</em>' is updated by this command, all four traffic classes
- * are assigned the same value. Each of the four traffic classes can be updated
- * individually.
- *
- * @cliexpar
- * Example of how modify the subport attributes for a 1GbE link:
- * @cliexcmd{set dpdk interface hqos subport GigabitEthernet0/8/0 subport 0 rate 125000000}
-?*/
-/* *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 <interface> subport <subport_id> "
- "[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;
- clib_error_t *error = NULL;
-
- 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
- {
- error = clib_error_return (0, "parse error: '%U'",
- format_unformat_error, line_input);
- goto done;
- }
- }
-
- if (hw_if_index == (u32) ~ 0)
- {
- error = clib_error_return (0, "please specify valid interface name");
- goto done;
- }
- if (entry >= 64)
- {
- error = clib_error_return (0, "invalid entry");
- goto done;
- }
- if (tc >= RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE)
- {
- error = clib_error_return (0, "invalid traffic class");
- goto done;
- }
- if (queue >= RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS)
- {
- error = clib_error_return (0, "invalid traffic class queue");
- goto done;
- }
-
- 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)
- {
- error = clib_error_return (0, "no worker registrations?");
- goto done;
- }
-
- 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;
-
-done:
- unformat_free (line_input);
-
- return error;
-}
-
-/*?
- * This command is used to set the traffic class translation table. The
- * traffic class translation table is used to map 64 values (0-63) to one of
- * four traffic class and one of four HQoS input queue. Use the '<em>show
- * dpdk interface hqos</em>' command to display the traffic class translation
- * table. See @ref qos_doc for more details.
- *
- * This command has the following parameters:
- *
- * - <b><interface></b> - Used to specify the output interface.
- *
- * - <b>entry <map_val></b> - Mapped value (0-63) to assign traffic class and queue to.
- *
- * - <b>tc <tc_id></b> - Traffic class (0-3) to be used by the provided mapped value.
- *
- * - <b>queue <queue_id></b> - HQoS input queue (0-3) to be used by the provided mapped value.
- *
- * @cliexpar
- * Example of how modify the traffic class translation table:
- * @cliexcmd{set dpdk interface hqos tctbl GigabitEthernet0/8/0 entry 16 tc 2 queue 2}
-?*/
-/* *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 <interface> entry <map_val> tc <tc_id> queue <queue_id>",
- .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;
- clib_error_t *error = NULL;
-
- /* Device specific data */
- struct rte_eth_dev_info dev_info;
- struct rte_pci_device *pci_dev;
- 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 subport"))
- id = 0;
- else if (unformat (line_input, "id pipe"))
- id = 1;
- else if (unformat (line_input, "id tc"))
- id = 2;
- 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
- {
- error = clib_error_return (0, "parse error: '%U'",
- format_unformat_error, line_input);
- goto done;
- }
- }
-
- /* Get interface */
- if (hw_if_index == (u32) ~ 0)
- {
- error = clib_error_return (0, "please specify valid interface name");
- goto done;
- }
-
- 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->port_id, &dev_info);
-
- pci_dev = dpdk_get_pci_device (&dev_info);
-
- if (pci_dev)
- {
- vlib_pci_addr_t pci_addr;
-
- 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 (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");
- goto done;
- }
-
- 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)
- {
- error = clib_error_return (0, "invalid packet field id");
- goto done;
- }
-
- switch (id)
- {
- case 0:
- if (dpdk_hqos_validate_mask (mask, n_subports_per_port) != 0)
- {
- error = clib_error_return (0, "invalid subport ID mask "
- "(n_subports_per_port = %u)",
- n_subports_per_port);
- goto done;
- }
- break;
- case 1:
- if (dpdk_hqos_validate_mask (mask, n_pipes_per_subport) != 0)
- {
- error = clib_error_return (0, "invalid pipe ID mask "
- "(n_pipes_per_subport = %u)",
- n_pipes_per_subport);
- goto done;
- }
- break;
- case 2:
- default:
- if (dpdk_hqos_validate_mask (mask, tctbl_size) != 0)
- {
- error = clib_error_return (0, "invalid TC table index mask "
- "(TC table size = %u)", tctbl_size);
- goto done;
- }
- }
-
- /* 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 =
- count_trailing_zeros (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 =
- count_trailing_zeros (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 =
- count_trailing_zeros (mask);
- }
-
-done:
- unformat_free (line_input);
-
- return error;
-}
-
-/*?
- * This command is used to set the packet fields required for classifying the
- * incoming packet. As a result of classification process, packet field
- * information will be mapped to 5 tuples (subport, pipe, traffic class, pipe,
- * color) and stored in packet mbuf.
- *
- * This command has the following parameters:
- *
- * - <b><interface></b> - Used to specify the output interface.
- *
- * - <b>id subport|pipe|tc</b> - Classification occurs across three fields.
- * This parameter indicates which of the three masks are being configured. Legacy
- * code used 0-2 to represent these three fields, so 0-2 is still accepted.
- * - <b>subport|0</b> - Currently only one subport is supported, so only
- * an empty mask is supported for the subport classification.
- * - <b>pipe|1</b> - Currently, 4096 pipes per subport are supported, so a
- * 12-bit mask should be configure to map to the 0-4095 pipes.
- * - <b>tc|2</b> - The translation table (see '<em>set dpdk interface hqos
- * tctbl</em>' command) maps each value (0-63) into one of the 4 traffic classes
- * per pipe. A 6-bit mask should be configure to map this field to a traffic class.
- *
- * - <b>offset <n></b> - Offset in the packet to apply the 64-bit mask for classification.
- * The offset should be on an 8-byte boundary (0,8,16,24..).
- *
- * - <b>mask <hex-mask></b> - 64-bit mask to apply to packet at the given '<em>offset</em>'.
- * Bits must be contiguous and should not include '<em>0x</em>'.
- *
- * The default values for the '<em>pktfield</em>' assumes Ethernet/IPv4/UDP packets with
- * no VLAN. Adjust based on expected packet format and desired classification field.
- * - '<em>subport</em>' is always empty (offset 0 mask 0000000000000000)
- * - By default, '<em>pipe</em>' maps to the UDP payload bits 12 .. 23 (offset 40
- * mask 0000000fff000000)
- * - By default, '<em>tc</em>' maps to the DSCP field in IP header (offset 48 mask
- * 00000000000000fc)
- *
- * @cliexpar
- * Example of how modify the '<em>pipe</em>' classification filter to match VLAN:
- * @cliexcmd{set dpdk interface hqos pktfield GigabitEthernet0/8/0 id pipe offset 8 mask 0000000000000FFF}
-?*/
-/* *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 <interface> id subport|pipe|tc offset <n> "
- "mask <hex-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, subport_id, i;
- struct rte_eth_dev_info dev_info;
- struct rte_pci_device *pci_dev;
- dpdk_device_config_t *devconf = 0;
- vlib_thread_registration_t *tr;
- uword *p = 0;
- clib_error_t *error = NULL;
-
- 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
- {
- error = clib_error_return (0, "parse error: '%U'",
- format_unformat_error, line_input);
- goto done;
- }
- }
-
- if (hw_if_index == (u32) ~ 0)
- {
- error = clib_error_return (0, "please specify interface name!!");
- goto done;
- }
-
- 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->port_id, &dev_info);
-
- pci_dev = dpdk_get_pci_device (&dev_info);
-
- if (pci_dev)
- {
- vlib_pci_addr_t pci_addr;
-
- 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 (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");
- goto done;
- }
-
- /* 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)
- {
- error = clib_error_return (0, "no worker registrations?");
- goto done;
- }
-
- 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 (subport)",
- wk->hqos_field0_slabpos, wk->hqos_field0_slabmask);
- vlib_cli_output (vm,
- " Packet field 1: slab position = %4u, slab bitmask = 0x%016llx (pipe)",
- wk->hqos_field1_slabpos, wk->hqos_field1_slabmask);
- vlib_cli_output (vm,
- " Packet field 2: slab position = %4u, slab bitmask = 0x%016llx (tc)",
- wk->hqos_field2_slabpos, wk->hqos_field2_slabmask);
- vlib_cli_output (vm,
- " Packet field 2 tc translation table: ([Mapped Value Range]: tc/queue tc/queue ...)");
- vlib_cli_output (vm,
- " [ 0 .. 15]: "
- "%u/%u %u/%u %u/%u %u/%u %u/%u %u/%u %u/%u %u/%u %u/%u %u/%u %u/%u %u/%u %u/%u %u/%u %u/%u %u/%u",
- tctbl[0] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[0] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[1] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[1] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[2] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[2] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[3] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[3] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[4] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[4] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[5] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[5] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[6] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[6] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[7] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[7] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[8] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[8] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[9] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[9] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[10] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[10] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[11] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[11] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[12] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[12] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[13] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[13] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[14] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[14] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[15] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[15] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS);
- vlib_cli_output (vm,
- " [16 .. 31]: "
- "%u/%u %u/%u %u/%u %u/%u %u/%u %u/%u %u/%u %u/%u %u/%u %u/%u %u/%u %u/%u %u/%u %u/%u %u/%u %u/%u",
- tctbl[16] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[16] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[17] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[17] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[18] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[18] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[19] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[19] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[20] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[20] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[21] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[21] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[22] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[22] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[23] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[23] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[24] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[24] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[25] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[25] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[26] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[26] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[27] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[27] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[28] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[28] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[29] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[29] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[30] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[30] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[31] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[31] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS);
- vlib_cli_output (vm,
- " [32 .. 47]: "
- "%u/%u %u/%u %u/%u %u/%u %u/%u %u/%u %u/%u %u/%u %u/%u %u/%u %u/%u %u/%u %u/%u %u/%u %u/%u %u/%u",
- tctbl[32] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[32] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[33] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[33] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[34] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[34] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[35] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[35] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[36] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[36] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[37] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[37] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[38] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[38] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[39] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[39] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[40] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[40] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[41] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[41] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[42] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[42] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[43] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[43] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[44] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[44] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[45] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[45] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[46] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[46] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[47] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[47] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS);
- vlib_cli_output (vm,
- " [48 .. 63]: "
- "%u/%u %u/%u %u/%u %u/%u %u/%u %u/%u %u/%u %u/%u %u/%u %u/%u %u/%u %u/%u %u/%u %u/%u %u/%u %u/%u",
- tctbl[48] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[48] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[49] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[49] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[50] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[50] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[51] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[51] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[52] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[52] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[53] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[53] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[54] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[54] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[55] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[55] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[56] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[56] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[57] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[57] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[58] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[58] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[59] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[59] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[60] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[60] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[61] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[61] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[62] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[62] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[63] / RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS,
- tctbl[63] % RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS);
- 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 (subport_id = 0; subport_id < vec_len (cfg->subport); subport_id++)
- {
- vlib_cli_output (vm, " Subport %u:", subport_id);
- vlib_cli_output (vm, " Rate = %u bytes/second",
- cfg->subport[subport_id].tb_rate);
- vlib_cli_output (vm, " Token bucket size = %u bytes",
- cfg->subport[subport_id].tb_size);
- vlib_cli_output (vm,
- " Traffic class rate: TC0 = %u, TC1 = %u, TC2 = %u, TC3 = %u bytes/second",
- cfg->subport[subport_id].tc_rate[0],
- cfg->subport[subport_id].tc_rate[1],
- cfg->subport[subport_id].tc_rate[2],
- cfg->subport[subport_id].tc_rate[3]);
- vlib_cli_output (vm, " TC period = %u milliseconds",
- cfg->subport[subport_id].tc_period);
- }
-
- 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
-
-done:
- unformat_free (line_input);
-
- return error;
-}
-
-/*?
- * This command is used to display details of an output interface's HQoS
- * settings.
- *
- * @cliexpar
- * Example of how to display HQoS settings for an interfaces:
- * @cliexstart{show dpdk interface hqos GigabitEthernet0/8/0}
- * Thread:
- * Input SWQ size = 4096 packets
- * Enqueue burst size = 256 packets
- * Dequeue burst size = 220 packets
- * Packet field 0: slab position = 0, slab bitmask = 0x0000000000000000 (subport)
- * Packet field 1: slab position = 40, slab bitmask = 0x0000000fff000000 (pipe)
- * Packet field 2: slab position = 8, slab bitmask = 0x00000000000000fc (tc)
- * Packet field 2 tc translation table: ([Mapped Value Range]: tc/queue tc/queue ...)
- * [ 0 .. 15]: 0/0 0/1 0/2 0/3 1/0 1/1 1/2 1/3 2/0 2/1 2/2 2/3 3/0 3/1 3/2 3/3
- * [16 .. 31]: 0/0 0/1 0/2 0/3 1/0 1/1 1/2 1/3 2/0 2/1 2/2 2/3 3/0 3/1 3/2 3/3
- * [32 .. 47]: 0/0 0/1 0/2 0/3 1/0 1/1 1/2 1/3 2/0 2/1 2/2 2/3 3/0 3/1 3/2 3/3
- * [48 .. 63]: 0/0 0/1 0/2 0/3 1/0 1/1 1/2 1/3 2/0 2/1 2/2 2/3 3/0 3/1 3/2 3/3
- * Port:
- * Rate = 1250000000 bytes/second
- * MTU = 1514 bytes
- * Frame overhead = 24 bytes
- * Number of subports = 1
- * Number of pipes per subport = 4096
- * Packet queue size: TC0 = 64, TC1 = 64, TC2 = 64, TC3 = 64 packets
- * Number of pipe profiles = 2
- * Subport 0:
- * Rate = 1250000000 bytes/second
- * Token bucket size = 1000000 bytes
- * Traffic class rate: TC0 = 1250000000, TC1 = 1250000000, TC2 = 1250000000, TC3 = 1250000000 bytes/second
- * TC period = 10 milliseconds
- * Pipe profile 0:
- * Rate = 305175 bytes/second
- * Token bucket size = 1000000 bytes
- * Traffic class rate: TC0 = 305175, TC1 = 305175, TC2 = 305175, TC3 = 305175 bytes/second
- * TC period = 40 milliseconds
- * TC0 WRR weights: Q0 = 1, Q1 = 1, Q2 = 1, Q3 = 1
- * TC1 WRR weights: Q0 = 1, Q1 = 1, Q2 = 1, Q3 = 1
- * TC2 WRR weights: Q0 = 1, Q1 = 1, Q2 = 1, Q3 = 1
- * TC3 WRR weights: Q0 = 1, Q1 = 1, Q2 = 1, Q3 = 1
- * @cliexend
-?*/
-/* *INDENT-OFF* */
-VLIB_CLI_COMMAND (cmd_show_dpdk_if_hqos, static) = {
- .path = "show dpdk interface hqos",
- .short_help = "show dpdk interface hqos <interface>",
- .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;
- clib_error_t *error = NULL;
-#ifdef RTE_SCHED_COLLECT_STATS
- 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;
- struct rte_pci_device *pci_dev;
- 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
- {
- error = clib_error_return (0, "parse error: '%U'",
- format_unformat_error, line_input);
- goto done;
- }
- }
-
- if (hw_if_index == (u32) ~ 0)
- {
- error = clib_error_return (0, "please specify interface name!!");
- goto done;
- }
-
- 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->port_id, &dev_info);
-
- pci_dev = dpdk_get_pci_device (&dev_info);
-
- if (pci_dev)
- { /* bonded interface has no pci info */
- vlib_pci_addr_t pci_addr;
-
- 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 (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");
- goto done;
- }
-
- /*
- * 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)
- {
- error = clib_error_return (0, "failed to read stats");
- goto done;
- }
-
- 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);
-
-#else
-
- /* Get a line of input */
- if (!unformat_user (input, unformat_line_input, line_input))
- return 0;
-
- vlib_cli_output (vm, "RTE_SCHED_COLLECT_STATS disabled in DPDK");
- goto done;
-
-#endif
-
-done:
- unformat_free (line_input);
-
- return error;
-}
-
-/*?
- * This command is used to display statistics associated with a HQoS traffic class
- * queue.
- *
- * @note
- * Statistic collection by the scheduler is disabled by default in DPDK. In order to
- * turn it on, add the following line to '<em>../vpp/dpdk/Makefile</em>':
- * - <b>$(call set,RTE_SCHED_COLLECT_STATS,y)</b>
- *
- * @cliexpar
- * Example of how to display statistics of HQoS a HQoS traffic class queue:
- * @cliexstart{show dpdk hqos queue GigabitEthernet0/9/0 subport 0 pipe 3181 tc 0 tc_q 0}
- * Stats Parameter Value
- * Packets 140
- * Packets dropped 0
- * Bytes 8400
- * Bytes dropped 0
- * @cliexend
-?*/
-/* *INDENT-OFF* */
-VLIB_CLI_COMMAND (cmd_show_dpdk_hqos_queue_stats, static) = {
- .path = "show dpdk hqos queue",
- .short_help = "show dpdk hqos queue <interface> subport <subport_id> pipe <pipe_id> tc <tc_id> tc_q <queue_id>",
- .function = show_dpdk_hqos_queue_stats,
-};
-/* *INDENT-ON* */
-#endif
-
static clib_error_t *
show_dpdk_version_command_fn (vlib_main_t * vm,
unformat_input_t * input,
Code Review / vpp.git / blobdiff