Gitiles
Code Review Sign In
gerrit.nordix.org / fdio / vpp / 2291a36008e197423a0f0414f6dcca4afa3ac4c1 / . / src / vnet / devices / dpdk / cli.c
blob: d133cfd95db8c7f1feea834bcb987c5150aee625 [file] [log] [blame]
/*
* 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"
/**
* @file
* @brief CLI for DPDK Abstraction Layer and pcap Tx Trace.
*
* This file contains the source code for CLI for DPDK
* Abstraction Layer and pcap Tx Trace.
*/
static clib_error_t *
pcap_trace_command_fn (vlib_main_t * vm,
unformat_input_t * input, vlib_cli_command_t * cmd)
{
#define PCAP_DEF_PKT_TO_CAPTURE (100)
unformat_input_t _line_input, *line_input = &_line_input;
dpdk_main_t *dm = &dpdk_main;
u8 *filename;
u8 *chroot_filename = 0;
u32 max = 0;
int enabled = 0;
int errorFlag = 0;
clib_error_t *error = 0;
/* Get a line of input. */
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, "on"))
{
if (dm->tx_pcap_enable == 0)
{
enabled = 1;
}
else
{
vlib_cli_output (vm, "pcap tx capture already on...");
errorFlag = 1;
break;
}
}
else if (unformat (line_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);
}
dm->tx_pcap_enable = 0;
}
else
{
vlib_cli_output (vm, "pcap tx capture already off...");
errorFlag = 1;
break;
}
}
else if (unformat (line_input, "max %d", &max))
{
if (dm->tx_pcap_enable)
{
vlib_cli_output (vm,
"can't change max value while pcap tx capture active...");
errorFlag = 1;
break;
}
}
else if (unformat (line_input, "intfc %U",
unformat_vnet_sw_interface, dm->vnet_main,
&dm->pcap_sw_if_index))
;
else if (unformat (line_input, "intfc any"))
{
dm->pcap_sw_if_index = 0;
}
else if (unformat (line_input, "file %s", &filename))
{
if (dm->tx_pcap_enable)
{
vlib_cli_output (vm,
"can't change file while pcap tx capture active...");
errorFlag = 1;
break;
}
/* Brain-police user path input */
if (strstr ((char *) filename, "..")
|| index ((char *) filename, '/'))
{
vlib_cli_output (vm, "illegal characters in filename '%s'",
filename);
vlib_cli_output (vm,
"Hint: Only filename, do not enter directory structure.");
vec_free (filename);
errorFlag = 1;
break;
}
chroot_filename = format (0, "/tmp/%s%c", filename, 0);
vec_free (filename);
}
else if (unformat (line_input, "status"))
{
if (dm->pcap_sw_if_index == 0)
{
vlib_cli_output (vm, "max is %d for any interface to file %s",
dm->
pcap_pkts_to_capture ? dm->pcap_pkts_to_capture
: PCAP_DEF_PKT_TO_CAPTURE,
dm->
pcap_filename ? dm->pcap_filename : (u8 *)
"/tmp/vpe.pcap");
}
else
{
vlib_cli_output (vm, "max is %d for interface %U to file %s",
dm->
pcap_pkts_to_capture ? dm->pcap_pkts_to_capture
: PCAP_DEF_PKT_TO_CAPTURE,
format_vnet_sw_if_index_name, dm->vnet_main,
dm->pcap_sw_if_index,
dm->
pcap_filename ? dm->pcap_filename : (u8 *)
"/tmp/vpe.pcap");
}
if (dm->tx_pcap_enable == 0)
{
vlib_cli_output (vm, "pcap tx capture is off...");
}
else
{
vlib_cli_output (vm, "pcap tx capture is on: %d of %d pkts...",
dm->pcap_main.n_packets_captured,
dm->pcap_main.n_packets_to_capture);
}
break;
}
else
{
error = clib_error_return (0, "unknown input `%U'",
format_unformat_error, line_input);
errorFlag = 1;
break;
}
}
unformat_free (line_input);
if (errorFlag == 0)
{
/* Since no error, save configured values. */
if (chroot_filename)
{
if (dm->pcap_filename)
vec_free (dm->pcap_filename);
vec_add1 (chroot_filename, 0);
dm->pcap_filename = chroot_filename;
}
if (max)
dm->pcap_pkts_to_capture = max;
if (enabled)
{
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 = PCAP_DEF_PKT_TO_CAPTURE;
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;
vlib_cli_output (vm, "pcap tx capture on...");
}
}
else if (chroot_filename)
vec_free (chroot_filename);
return error;
}
/*?
* This command is used to start or stop a packet capture, or show
* the status of packet capture.
*
* This command has the following optional parameters:
*
* - <b>on|off</b> - Used to start or stop a packet capture.
*
* - <b>max <nn></b> - Depth of local buffer. Once '<em>nn</em>' number
* of packets have been received, buffer is flushed to file. Once another
* '<em>nn</em>' number of packets have been received, buffer is flushed
* to file, overwriting previous write. If not entered, value defaults
* to 100. Can only be updated if packet capture is off.
*
* - <b>intfc <interface>|any</b> - Used to specify a given interface,
* or use '<em>any</em>' to run packet capture on all interfaces.
* '<em>any</em>' is the default if not provided. Settings from a previous
* packet capture are preserved, so '<em>any</em>' can be used to reset
* the interface setting.
*
* - <b>file <name></b> - Used to specify the output filename. The file will
* be placed in the '<em>/tmp</em>' directory, so only the filename is
* supported. Directory should not be entered. If file already exists, file
* will be overwritten. If no filename is provided, '<em>/tmp/vpe.pcap</em>'
* will be used. Can only be updated if packet capture is off.
*
* - <b>status</b> - Displays the current status and configured attributes
* associated with a packet capture. If packet capture is in progress,
* '<em>status</em>' also will return the number of packets currently in
* the local buffer. All additional attributes entered on command line
* with '<em>status</em>' will be ingnored and not applied.
*
* @cliexpar
* Example of how to display the status of a tx packet capture when off:
* @cliexstart{pcap tx trace status}
* max is 100, for any interface to file /tmp/vpe.pcap
* pcap tx capture is off...
* @cliexend
* Example of how to start a tx packet capture:
* @cliexstart{pcap tx trace on max 35 intfc GigabitEthernet0/8/0 file vppTest.pcap}
* pcap tx capture on...
* @cliexend
* Example of how to display the status of a tx packet capture in progress:
* @cliexstart{pcap tx trace status}
* max is 35, for interface GigabitEthernet0/8/0 to file /tmp/vppTest.pcap
* pcap tx capture is on: 20 of 35 pkts...
* @cliexend
* Example of how to stop a tx packet capture:
* @cliexstart{vppctl pcap tx trace off}
* captured 21 pkts...
* saved to /tmp/vppTest.pcap...
* @cliexend
?*/
/* *INDENT-OFF* */
VLIB_CLI_COMMAND (pcap_trace_command, static) = {
.path = "pcap tx trace",
.short_help =
"pcap tx trace [on|off] [max <nn>] [intfc <interface>|any] [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 (dpdk_main.pktmbuf_pools); i++)
{
rmp = dpdk_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* */
static clib_error_t *
show_dpdk_version_command_fn (vlib_main_t * vm,
unformat_input_t * input,
vlib_cli_command_t * cmd)
{
#define _(a,b,c) vlib_cli_output (vm, "%-25s " b, a ":", c);
_("DPDK Version", "%s", rte_version ());
_("DPDK EAL init args", "%s", dpdk_config_main.eal_init_args_str);
#undef _
return 0;
}
/* *INDENT-OFF* */
VLIB_CLI_COMMAND (show_vpe_version_command, static) = {
.path = "show dpdk version",
.short_help = "show dpdk version information",
.function = show_dpdk_version_command_fn,
};
/* *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:
*/