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-rw-r--r--vnet/vnet/devices/dpdk/cli.c115
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 *