diff options
Diffstat (limited to 'vnet')
| -rw-r--r-- | vnet/vnet/devices/dpdk/cli.c | 115 |
1 files changed, 115 insertions, 0 deletions
diff --git a/vnet/vnet/devices/dpdk/cli.c b/vnet/vnet/devices/dpdk/cli.c index a9f91ec5a6d..fffa0c9afe0 100644 --- a/vnet/vnet/devices/dpdk/cli.c +++ b/vnet/vnet/devices/dpdk/cli.c @@ -1162,6 +1162,121 @@ VLIB_CLI_COMMAND (cmd_show_dpdk_if_hqos, static) = { .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 * |