summaryrefslogtreecommitdiffstats
path: root/build-data/platforms.mk
blob: d06720272c68d1e56a902bd7c234a01c22fe8435 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
# 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.

# Pick up per-platform makefile fragments
$(foreach d,$(SOURCE_PATH_BUILD_DATA_DIRS),	\
  $(eval -include $(d)/platforms/*.mk))

.PHONY: install-deb
install-deb: $(patsubst %,%-find-source,$(ROOT_PACKAGES))
	@$(BUILD_ENV) ;							\
	set -eu$(BUILD_DEBUG) ;						\
	$(MAKE) -C $(MU_BUILD_ROOT_DIR)					\
	    $(patsubst %,%-install,					\
	      $(ROOT_PACKAGES))	|| exit 1;				\
									\
	: generate file manifests ;					\
	find $(INSTALL_PREFIX)$(ARCH)/*/bin -type f -print		\
	  | sed -e 's:.*:../& /usr/bin:' | grep -v vppapigen		\
	    > deb/debian/vpp.install ;					\
									\
	: core api definitions ;					\
	./scripts/find-api-core-contents $(INSTALL_PREFIX)$(ARCH)	\
	 deb/debian/vpp.install ;					\
									\
	: need symbolic links in the lib pkg ; 				\
	find $(INSTALL_PREFIX)$(ARCH)/*/lib* \( -type f -o  -type l \)  \
	  -print | egrep -e '*\.so\.*\.*\.*'				\
	  | grep -v plugins\/						\
	  | sed -e 's:.*:../& /usr/lib/$(MACHINE)-linux-gnu:'		\
	    > deb/debian/vpp-lib.install ;				\
									\
	: vnet api definitions ;					\
	./scripts/find-api-lib-contents $(INSTALL_PREFIX)$(ARCH)	\
	 deb/debian/vpp-lib.install ;					\
									\
	: dev package ;							\
	./scripts/find-dev-contents $(INSTALL_PREFIX)$(ARCH)		\
	 deb/debian/vpp-dev.install ;					\
									\
	: plugins package ;						\
	./scripts/find-plugins-contents $(INSTALL_PREFIX)$(ARCH)	\
	 deb/debian/vpp-plugins.install ;				\
									\
	: vpp-api-lua package ;						\
	./scripts/find-vpp-api-lua-contents $(INSTALL_PREFIX)$(ARCH)	\
	 deb/debian/vpp-api-lua.install ;				\
									\
	: vpp-api-java package ;					\
	./scripts/find-vpp-api-java-contents $(INSTALL_PREFIX)$(ARCH)	\
	 deb/debian/vpp-api-java.install ;				\
									\
	: bin package needs startup config ; 				\
	echo ../../src/vpp/conf/startup.conf /etc/vpp 			\
	   >> deb/debian/vpp.install ;					\
									\
	: and sysctl config ; 						\
	echo ../../src/vpp/conf/80-vpp.conf /etc/sysctl.d 		\
	   >> deb/debian/vpp.install ;					\
									\
	: bash completion for vppctl ;					\
	echo ../../src/scripts/vppctl_completion /etc/bash_completion.d	\
	   >> deb/debian/vpp.install ;					\
									\
	: add log directory ;						\
	echo /var/log/vpp/						\
	   >> deb/debian/vpp.dirs ;					\
									\
	: dev package needs a couple of additions ;			\
	echo ../$(INSTALL_PREFIX)$(ARCH)/vpp/bin/vppapigen /usr/bin	\
	   >> deb/debian/vpp-dev.install ;				\
	echo ../$(INSTALL_PREFIX)$(ARCH)/vpp/share/vpp/vppapigen_c.py /usr/share/vpp  \
	   >> deb/debian/vpp-dev.install ;				\
	echo ../$(INSTALL_PREFIX)$(ARCH)/vpp/share/vpp/vppapigen_json.py /usr/share/vpp \
	   >> deb/debian/vpp-dev.install ;				\
	echo ../../extras/japi/java/jvpp/gen/jvpp_gen.py /usr/bin	\
	   >> deb/debian/vpp-dev.install ;				\
	for i in $$(ls ../src/vpp-api/java/jvpp/gen/jvppgen/*.py); do	\
	   echo ../$${i} /usr/lib/python2.7/dist-packages/jvppgen	\
	       >> deb/debian/vpp-dev.install;				\
	done;								\
									\
	: generate changelog;						\
	./scripts/generate-deb-changelog 				\
									\
	: Go fabricate the actual Debian packages ;			\
	(								\
	cd deb &&							\
	dpkg-buildpackage -us -uc -b					\
	)
ame.Constant */ .highlight .nd { color: #a6e22e } /* Name.Decorator */ .highlight .ni { color: #f8f8f2 } /* Name.Entity */ .highlight .ne { color: #a6e22e } /* Name.Exception */ .highlight .nf { color: #a6e22e } /* Name.Function */ .highlight .nl { color: #f8f8f2 } /* Name.Label */ .highlight .nn { color: #f8f8f2 } /* Name.Namespace */ .highlight .nx { color: #a6e22e } /* Name.Other */ .highlight .py { color: #f8f8f2 } /* Name.Property */ .highlight .nt { color: #f92672 } /* Name.Tag */ .highlight .nv { color: #f8f8f2 } /* Name.Variable */ .highlight .ow { color: #f92672 } /* Operator.Word */ .highlight .w { color: #f8f8f2 } /* Text.Whitespace */ .highlight .mb { color: #ae81ff } /* Literal.Number.Bin */ .highlight .mf { color: #ae81ff } /* Literal.Number.Float */ .highlight .mh { color: #ae81ff } /* Literal.Number.Hex */ .highlight .mi { color: #ae81ff } /* Literal.Number.Integer */ .highlight .mo { color: #ae81ff } /* Literal.Number.Oct */ .highlight .sa { color: #e6db74 } /* Literal.String.Affix */ .highlight .sb { color: #e6db74 } /* Literal.String.Backtick */ .highlight .sc { color: #e6db74 } /* Literal.String.Char */ .highlight .dl { color: #e6db74 } /* Literal.String.Delimiter */ .highlight .sd { color: #e6db74 } /* Literal.String.Doc */ .highlight .s2 { color: #e6db74 } /* Literal.String.Double */ .highlight .se { color: #ae81ff } /* Literal.String.Escape */ .highlight .sh { color: #e6db74 } /* Literal.String.Heredoc */ .highlight .si { color: #e6db74 } /* Literal.String.Interpol */ .highlight .sx { color: #e6db74 } /* Literal.String.Other */ .highlight .sr { color: #e6db74 } /* Literal.String.Regex */ .highlight .s1 { color: #e6db74 } /* Literal.String.Single */ .highlight .ss { color: #e6db74 } /* Literal.String.Symbol */ .highlight .bp { color: #f8f8f2 } /* Name.Builtin.Pseudo */ .highlight .fm { color: #a6e22e } /* Name.Function.Magic */ .highlight .vc { color: #f8f8f2 } /* Name.Variable.Class */ .highlight .vg { color: #f8f8f2 } /* Name.Variable.Global */ .highlight .vi { color: #f8f8f2 } /* Name.Variable.Instance */ .highlight .vm { color: #f8f8f2 } /* Name.Variable.Magic */ .highlight .il { color: #ae81ff } /* Literal.Number.Integer.Long */ } @media (prefers-color-scheme: light) { .highlight .hll { background-color: #ffffcc } .highlight .c { color: #888888 } /* Comment */ .highlight .err { color: #a61717; background-color: #e3d2d2 } /* Error */ .highlight .k { color: #008800; font-weight: bold } /* Keyword */ .highlight .ch { color: #888888 } /* Comment.Hashbang */ .highlight .cm { color: #888888 } /* Comment.Multiline */ .highlight .cp { color: #cc0000; font-weight: bold } /* Comment.Preproc */ .highlight .cpf { color: #888888 } /* Comment.PreprocFile */ .highlight .c1 { color: #888888 } /* Comment.Single */ .highlight .cs { color: #cc0000; font-weight: bold; background-color: #fff0f0 } /* Comment.Special */ .highlight .gd { color: #000000; background-color: #ffdddd } /* Generic.Deleted */ .highlight .ge { font-style: italic } /* Generic.Emph */ .highlight .gr { color: #aa0000 } /* Generic.Error */ .highlight .gh { color: #333333 } /* Generic.Heading */ .highlight .gi { color: #000000; background-color: #ddffdd } /* Generic.Inserted */ .highlight .go { color: #888888 } /* Generic.Output */ .highlight .gp { color: #555555 } /* Generic.Prompt */ .highlight .gs { font-weight: bold } /* Generic.Strong */ .highlight .gu { color: #666666 } /* Generic.Subheading */ .highlight .gt { color: #aa0000 } /* Generic.Traceback */ .highlight .kc { color: #008800; font-weight: bold } /* Keyword.Constant */ .highlight .kd { color: #008800; font-weight: bold } /* Keyword.Declaration */ .highlight .kn { color: #008800; font-weight: bold } /* Keyword.Namespace */ .highlight .kp { color: #008800 } /* Keyword.Pseudo */ .highlight .kr { color: #008800; font-weight: bold } /* Keyword.Reserved */ .highlight .kt { color: #888888; font-weight: bold } /* Keyword.Type */ .highlight .m { color: #0000DD; font-weight: bold } /* Literal.Number */ .highlight .s { color: #dd2200; background-color: #fff0f0 } /* Literal.String */ .highlight .na { color: #336699 } /* Name.Attribute */ .highlight .nb { color: #003388 } /* Name.Builtin */ .highlight .nc { color: #bb0066; font-weight: bold } /* Name.Class */ .highlight .no { color: #003366; font-weight: bold } /* Name.Constant */ .highlight .nd { color: #555555 } /* Name.Decorator */ .highlight .ne { color: #bb0066; font-weight: bold } /* Name.Exception */ .highlight .nf { color: #0066bb; font-weight: bold } /* Name.Function */ .highlight .nl { color: #336699; font-style: italic } /* Name.Label */ .highlight .nn { color: #bb0066; font-weight: bold } /* Name.Namespace */ .highlight .py { color: #336699; font-weight: bold } /* Name.Property */ .highlight .nt { color: #bb0066; font-weight: bold } /* Name.Tag */ .highlight .nv { color: #336699 } /* Name.Variable */ .highlight .ow { color: #008800 } /* Operator.Word */ .highlight .w { color: #bbbbbb } /* Text.Whitespace */ .highlight .mb { color: #0000DD; font-weight: bold } /* Literal.Number.Bin */ .highlight .mf { color: #0000DD; font-weight: bold } /* Literal.Number.Float */ .highlight .mh { color: #0000DD; font-weight: bold } /* Literal.Number.Hex */ .highlight .mi { color: #0000DD; font-weight: bold } /* Literal.Number.Integer */ .highlight .mo { color: #0000DD; font-weight: bold } /* Literal.Number.Oct */ .highlight .sa { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Affix */ .highlight .sb { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Backtick */ .highlight .sc { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Char */ .highlight .dl { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Delimiter */ .highlight .sd { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Doc */ .highlight .s2 { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Double */ .highlight .se { color: #0044dd; background-color: #fff0f0 } /* Literal.String.Escape */ .highlight .sh { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Heredoc */ .highlight .si { color: #3333bb; background-color: #fff0f0 } /* Literal.String.Interpol */ .highlight .sx { color: #22bb22; background-color: #f0fff0 } /* Literal.String.Other */ .highlight .sr { color: #008800; background-color: #fff0ff } /* Literal.String.Regex */ .highlight .s1 { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Single */ .highlight .ss { color: #aa6600; background-color: #fff0f0 } /* Literal.String.Symbol */ .highlight .bp { color: #003388 } /* Name.Builtin.Pseudo */ .highlight .fm { color: #0066bb; font-weight: bold } /* Name.Function.Magic */ .highlight .vc { color: #336699 } /* Name.Variable.Class */ .highlight .vg { color: #dd7700 } /* Name.Variable.Global */ .highlight .vi { color: #3333bb } /* Name.Variable.Instance */ .highlight .vm { color: #336699 } /* Name.Variable.Magic */ .highlight .il { color: #0000DD; font-weight: bold } /* Literal.Number.Integer.Long */ }
/*
 * 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.
 */
#define _GNU_SOURCE

#include <vppinfra/format.h>
#include <vlib/vlib.h>

#include <vlib/threads.h>
#include <vlib/unix/unix.h>

static u8 *
format_sched_policy_and_priority (u8 * s, va_list * args)
{
  long i = va_arg (*args, long);
  struct sched_param sched_param;
  u8 *t = 0;

  switch (sched_getscheduler (i))
    {
#define _(v,f,str) case SCHED_POLICY_##f: t = (u8 *) str; break;
      foreach_sched_policy
#undef _
    }
  if (sched_getparam (i, &sched_param) == 0)
    return format (s, "%s (%d)", t, sched_param.sched_priority);
  else
    return format (s, "%s (n/a)", t);
}

static clib_error_t *
show_threads_fn (vlib_main_t * vm,
		 unformat_input_t * input, vlib_cli_command_t * cmd)
{
  vlib_worker_thread_t *w;
  int i;

  vlib_cli_output (vm, "%-7s%-20s%-12s%-8s%-25s%-7s%-7s%-7s%-10s",
		   "ID", "Name", "Type", "LWP", "Sched Policy (Priority)",
		   "lcore", "Core", "Socket", "State");

#if !defined(__powerpc64__)
  for (i = 0; i < vec_len (vlib_worker_threads); i++)
    {
      w = vlib_worker_threads + i;
      u8 *line = NULL;

      line = format (line, "%-7d%-20s%-12s%-8d",
		     i,
		     w->name ? w->name : (u8 *) "",
		     w->registration ? w->registration->name : "", w->lwp);

      line = format (line, "%-25U", format_sched_policy_and_priority, w->lwp);

      int cpu_id = w->cpu_id;
      if (cpu_id > -1)
	{
	  int core_id = w->core_id;
	  int socket_id = w->socket_id;
	  line = format (line, "%-7u%-7u%-7u%", cpu_id, core_id, socket_id);
	}
      else
	{
	  line = format (line, "%-7s%-7s%-7s%", "n/a", "n/a", "n/a");
	}

      vlib_cli_output (vm, "%v", line);
      vec_free (line);
    }
#endif

  return 0;
}


/* *INDENT-OFF* */
VLIB_CLI_COMMAND (show_threads_command, static) = {
  .path = "show threads",
  .short_help = "Show threads",
  .function = show_threads_fn,
};
/* *INDENT-ON* */

/*
 * Trigger threads to grab frame queue trace data
 */
static clib_error_t *
trace_frame_queue (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;
  frame_queue_trace_t *fqt;
  frame_queue_nelt_counter_t *fqh;
  vlib_thread_main_t *tm = vlib_get_thread_main ();
  vlib_frame_queue_main_t *fqm;
  u32 num_fq;
  u32 fqix;
  u32 enable = 2;
  u32 index = ~(u32) 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, "on"))
	enable = 1;
      else if (unformat (line_input, "off"))
	enable = 0;
      else if (unformat (line_input, "index %u", &index))
	;
      else
	{
	  error = clib_error_return (0, "parse error: '%U'",
				     format_unformat_error, line_input);
	  goto done;
	}
    }

  if (enable > 1)
    {
      error = clib_error_return (0, "expecting on or off");
      goto done;
    }

  if (vec_len (tm->frame_queue_mains) == 0)
    {
      error = clib_error_return (0, "no worker handoffs exist");
      goto done;
    }

  if (index > vec_len (tm->frame_queue_mains) - 1)
    {
      error = clib_error_return (0,
				 "expecting valid worker handoff queue index");
      goto done;
    }

  fqm = vec_elt_at_index (tm->frame_queue_mains, index);

  num_fq = vec_len (fqm->vlib_frame_queues);
  if (num_fq == 0)
    {
      vlib_cli_output (vm, "No frame queues exist\n");
      goto done;
    }

  // Allocate storage for trace if necessary
  vec_validate_aligned (fqm->frame_queue_traces, num_fq - 1,
			CLIB_CACHE_LINE_BYTES);
  vec_validate_aligned (fqm->frame_queue_histogram, num_fq - 1,
			CLIB_CACHE_LINE_BYTES);

  for (fqix = 0; fqix < num_fq; fqix++)
    {
      fqt = &fqm->frame_queue_traces[fqix];
      fqh = &fqm->frame_queue_histogram[fqix];

      clib_memset (fqt->n_vectors, 0xff, sizeof (fqt->n_vectors));
      fqt->written = 0;
      clib_memset (fqh, 0, sizeof (*fqh));
      fqm->vlib_frame_queues[fqix]->trace = enable;
    }

done:
  unformat_free (line_input);

  return error;
}

/* *INDENT-OFF* */
VLIB_CLI_COMMAND (cmd_trace_frame_queue,static) = {
    .path = "trace frame-queue",
    .short_help = "trace frame-queue (on|off)",
    .function = trace_frame_queue,
    .is_mp_safe = 1,
};
/* *INDENT-ON* */


/*
 * Adding two counters and compute percent of total
 * Round up, e.g. 0.000001 => 1%
 */
static u32
compute_percent (u64 * two_counters, u64 total)
{
  if (total == 0)
    {
      return 0;
    }
  else
    {
      return (((two_counters[0] + two_counters[1]) * 100) +
	      (total - 1)) / total;
    }
}

/*
 * Display frame queue trace data gathered by threads.
 */
static clib_error_t *
show_frame_queue_internal (vlib_main_t * vm,
			   vlib_frame_queue_main_t * fqm, u32 histogram)
{
  clib_error_t *error = NULL;
  frame_queue_trace_t *fqt;
  frame_queue_nelt_counter_t *fqh;
  u32 num_fq;
  u32 fqix;

  num_fq = vec_len (fqm->frame_queue_traces);
  if (num_fq == 0)
    {
      vlib_cli_output (vm, "No trace data for frame queues\n");
      return error;
    }

  if (histogram)
    {
      vlib_cli_output (vm, "0-1   2-3   4-5   6-7   8-9   10-11 12-13 14-15 "
		       "16-17 18-19 20-21 22-23 24-25 26-27 28-29 30-31\n");
    }

  for (fqix = 0; fqix < num_fq; fqix++)
    {
      fqt = &(fqm->frame_queue_traces[fqix]);

      vlib_cli_output (vm, "Thread %d %v\n", fqix,
		       vlib_worker_threads[fqix].name);

      if (fqt->written == 0)
	{
	  vlib_cli_output (vm, "  no trace data\n");
	  continue;
	}

      if (histogram)
	{
	  fqh = &(fqm->frame_queue_histogram[fqix]);
	  u32 nelt;
	  u64 total = 0;

	  for (nelt = 0; nelt < FRAME_QUEUE_MAX_NELTS; nelt++)
	    {
	      total += fqh->count[nelt];
	    }

	  /*
	   * Print in pairs to condense the output.
	   * Allow entries with 0 counts to be clearly identified, by rounding up.
	   * Any non-zero value will be displayed as at least one percent. This
	   * also means the sum of percentages can be > 100, but that is fine. The
	   * histogram is counted from the last time "trace frame on" was issued.
	   */
	  vlib_cli_output (vm,
			   "%3d%%  %3d%%  %3d%%  %3d%%  %3d%%  %3d%%  %3d%%  %3d%%  "
			   "%3d%%  %3d%%  %3d%%  %3d%%  %3d%%  %3d%%  %3d%%  %3d%%\n",
			   compute_percent (&fqh->count[0], total),
			   compute_percent (&fqh->count[2], total),
			   compute_percent (&fqh->count[4], total),
			   compute_percent (&fqh->count[6], total),
			   compute_percent (&fqh->count[8], total),
			   compute_percent (&fqh->count[10], total),
			   compute_percent (&fqh->count[12], total),
			   compute_percent (&fqh->count[14], total),
			   compute_percent (&fqh->count[16], total),
			   compute_percent (&fqh->count[18], total),
			   compute_percent (&fqh->count[20], total),
			   compute_percent (&fqh->count[22], total),
			   compute_percent (&fqh->count[24], total),
			   compute_percent (&fqh->count[26], total),
			   compute_percent (&fqh->count[28], total),
			   compute_percent (&fqh->count[30], total));
	}
      else
	{
	  vlib_cli_output (vm,
			   "  vector-threshold %d  ring size %d  in use %d\n",
			   fqt->threshold, fqt->nelts, fqt->n_in_use);
	  vlib_cli_output (vm, "  head %12d  head_hint %12d  tail %12d\n",
			   fqt->head, fqt->head_hint, fqt->tail);
	  vlib_cli_output (vm,
			   "  %3d %3d %3d %3d %3d %3d %3d %3d %3d %3d %3d %3d %3d %3d %3d %3d\n",
			   fqt->n_vectors[0], fqt->n_vectors[1],
			   fqt->n_vectors[2], fqt->n_vectors[3],
			   fqt->n_vectors[4], fqt->n_vectors[5],
			   fqt->n_vectors[6], fqt->n_vectors[7],
			   fqt->n_vectors[8], fqt->n_vectors[9],
			   fqt->n_vectors[10], fqt->n_vectors[11],
			   fqt->n_vectors[12], fqt->n_vectors[13],
			   fqt->n_vectors[14], fqt->n_vectors[15]);

	  if (fqt->nelts > 16)
	    {
	      vlib_cli_output (vm,
			       "  %3d %3d %3d %3d %3d %3d %3d %3d %3d %3d %3d %3d %3d %3d %3d %3d\n",
			       fqt->n_vectors[16], fqt->n_vectors[17],
			       fqt->n_vectors[18], fqt->n_vectors[19],
			       fqt->n_vectors[20], fqt->n_vectors[21],
			       fqt->n_vectors[22], fqt->n_vectors[23],
			       fqt->n_vectors[24], fqt->n_vectors[25],
			       fqt->n_vectors[26], fqt->n_vectors[27],
			       fqt->n_vectors[28], fqt->n_vectors[29],
			       fqt->n_vectors[30], fqt->n_vectors[31]);
	    }
	}

    }
  return error;
}

static clib_error_t *
show_frame_queue_trace (vlib_main_t * vm, unformat_input_t * input,
			vlib_cli_command_t * cmd)
{
  vlib_thread_main_t *tm = vlib_get_thread_main ();
  vlib_frame_queue_main_t *fqm;
  clib_error_t *error;

  vec_foreach (fqm, tm->frame_queue_mains)
  {
    vlib_cli_output (vm, "Worker handoff queue index %u (next node '%U'):",
		     fqm - tm->frame_queue_mains,
		     format_vlib_node_name, vm, fqm->node_index);
    error = show_frame_queue_internal (vm, fqm, 0);
    if (error)
      return error;
  }
  return 0;
}

static clib_error_t *
show_frame_queue_histogram (vlib_main_t * vm, unformat_input_t * input,
			    vlib_cli_command_t * cmd)
{
  vlib_thread_main_t *tm = vlib_get_thread_main ();
  vlib_frame_queue_main_t *fqm;
  clib_error_t *error;

  vec_foreach (fqm, tm->frame_queue_mains)
  {
    vlib_cli_output (vm, "Worker handoff queue index %u (next node '%U'):",
		     fqm - tm->frame_queue_mains,
		     format_vlib_node_name, vm, fqm->node_index);
    error = show_frame_queue_internal (vm, fqm, 1);
    if (error)
      return error;
  }
  return 0;
}

/* *INDENT-OFF* */
VLIB_CLI_COMMAND (cmd_show_frame_queue_trace,static) = {
    .path = "show frame-queue",
    .short_help = "show frame-queue trace",
    .function = show_frame_queue_trace,
};
/* *INDENT-ON* */

/* *INDENT-OFF* */
VLIB_CLI_COMMAND (cmd_show_frame_queue_histogram,static) = {
    .path = "show frame-queue histogram",
    .short_help = "show frame-queue histogram",
    .function = show_frame_queue_histogram,
};
/* *INDENT-ON* */


/*
 * Modify the number of elements on the frame_queues
 */
static clib_error_t *
test_frame_queue_nelts (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 ();
  vlib_frame_queue_main_t *fqm;
  clib_error_t *error = NULL;
  u32 num_fq;
  u32 fqix;
  u32 nelts = 0;
  u32 index = ~(u32) 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, "nelts %u", &nelts))
	;
      else if (unformat (line_input, "index %u", &index))
	;
      else
	{
	  error = clib_error_return (0, "parse error: '%U'",
				     format_unformat_error, line_input);
	  goto done;
	}
    }

  if (index > vec_len (tm->frame_queue_mains) - 1)
    {
      error = clib_error_return (0,
				 "expecting valid worker handoff queue index");
      goto done;
    }

  fqm = vec_elt_at_index (tm->frame_queue_mains, index);

  if ((nelts != 4) && (nelts != 8) && (nelts != 16) && (nelts != 32))
    {
      error = clib_error_return (0, "expecting 4,8,16,32");
      goto done;
    }

  num_fq = vec_len (fqm->vlib_frame_queues);
  if (num_fq == 0)
    {
      vlib_cli_output (vm, "No frame queues exist\n");
      goto done;
    }

  for (fqix = 0; fqix < num_fq; fqix++)
    {
      fqm->vlib_frame_queues[fqix]->nelts = nelts;
    }

done:
  unformat_free (line_input);

  return error;
}

/* *INDENT-OFF* */
VLIB_CLI_COMMAND (cmd_test_frame_queue_nelts,static) = {
    .path = "test frame-queue nelts",
    .short_help = "test frame-queue nelts (4,8,16,32)",
    .function = test_frame_queue_nelts,
};
/* *INDENT-ON* */


/*
 * Modify the max number of packets pulled off the frame queues
 */
static clib_error_t *
test_frame_queue_threshold (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 ();
  vlib_frame_queue_main_t *fqm;
  clib_error_t *error = NULL;
  u32 num_fq;
  u32 fqix;
  u32 threshold = ~(u32) 0;
  u32 index = ~(u32) 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, "threshold %u", &threshold))
	;
      else if (unformat (line_input, "index %u", &index))
	;
      else
	{
	  error = clib_error_return (0, "parse error: '%U'",
				     format_unformat_error, line_input);
	  goto done;
	}
    }

  if (index > vec_len (tm->frame_queue_mains) - 1)
    {
      error = clib_error_return (0,
				 "expecting valid worker handoff queue index");
      goto done;
    }

  fqm = vec_elt_at_index (tm->frame_queue_mains, index);


  if (threshold == ~(u32) 0)
    {
      vlib_cli_output (vm, "expecting threshold value\n");
      goto done;
    }

  if (threshold == 0)
    threshold = ~0;

  num_fq = vec_len (fqm->vlib_frame_queues);
  if (num_fq == 0)
    {
      vlib_cli_output (vm, "No frame queues exist\n");
      goto done;
    }

  for (fqix = 0; fqix < num_fq; fqix++)
    {
      fqm->vlib_frame_queues[fqix]->vector_threshold = threshold;
    }

done:
  unformat_free (line_input);

  return error;
}

/* *INDENT-OFF* */
VLIB_CLI_COMMAND (cmd_test_frame_queue_threshold,static) = {
    .path = "test frame-queue threshold",
    .short_help = "test frame-queue threshold N (0=no limit)",
    .function = test_frame_queue_threshold,
};
/* *INDENT-ON* */

/*
 * fd.io coding-style-patch-verification: ON
 *
 * Local Variables:
 * eval: (c-set-style "gnu")
 * End:
 */