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authorTibor Frank <tifrank@cisco.com>2021-08-03 07:40:23 +0200
committerTibor Frank <tifrank@cisco.com>2021-08-03 07:40:23 +0200
commit7902281ee08456a4d90bb5829ba42da2c71a6379 (patch)
tree4beb70a74313cac4bfdace2ac3b12c867f7bd9f9 /resources
parent68f32506b32feddae4f9674a7a32cd3d0ea61fb7 (diff)
Report: Configure 2106.31, fix latency
Change-Id: I6f9e3cc3b79be84acb6b5619016a9aa7d4296e02 Signed-off-by: Tibor Frank <tifrank@cisco.com>
Diffstat (limited to 'resources')
-rw-r--r--resources/tools/presentation/generator_tables.py11
-rwxr-xr-xresources/tools/presentation/run_report.sh2
-rw-r--r--resources/tools/presentation/specifications/report/environment.yaml6
-rw-r--r--resources/tools/presentation/sphinx_conf/report/conf.py2
4 files changed, 14 insertions, 7 deletions
diff --git a/resources/tools/presentation/generator_tables.py b/resources/tools/presentation/generator_tables.py
index fa5a963600..fe0eaaa22e 100644
--- a/resources/tools/presentation/generator_tables.py
+++ b/resources/tools/presentation/generator_tables.py
@@ -1675,7 +1675,14 @@ def table_comparison(table, input_data):
if replacement:
rpl_data = input_data.filter_data(
table,
- params=[u"throughput", u"result", u"name", u"parent", u"tags"],
+ params=[
+ u"throughput",
+ u"result",
+ u"latency",
+ u"name",
+ u"parent",
+ u"tags"
+ ],
data=replacement,
continue_on_error=True
)
@@ -1802,7 +1809,7 @@ def table_comparison(table, input_data):
)
except ZeroDivisionError:
break
- if delta is None:
+ if delta in (None, float(u"nan"), u"nan", u"NaN"):
break
new_row.append({
u"mean": delta * 1e6,
diff --git a/resources/tools/presentation/run_report.sh b/resources/tools/presentation/run_report.sh
index 81188e73ff..7c0776d7bd 100755
--- a/resources/tools/presentation/run_report.sh
+++ b/resources/tools/presentation/run_report.sh
@@ -32,7 +32,7 @@ export PYTHONPATH=`pwd`:`pwd`/../../../
python pal.py \
--specification specifications/report \
--release ${RELEASE} \
- --week "30" \
+ --week "31" \
--logging INFO \
--force
diff --git a/resources/tools/presentation/specifications/report/environment.yaml b/resources/tools/presentation/specifications/report/environment.yaml
index a1f4f18d33..c08ec2c41d 100644
--- a/resources/tools/presentation/specifications/report/environment.yaml
+++ b/resources/tools/presentation/specifications/report/environment.yaml
@@ -199,7 +199,7 @@
file-format: ".gz"
enabled: False
- archive-inputs: True
+ archive-inputs: False
mapping-file: ""
@@ -270,5 +270,5 @@
format:
html:
- full
- pdf:
- - minimal
+# pdf:
+# - minimal
diff --git a/resources/tools/presentation/sphinx_conf/report/conf.py b/resources/tools/presentation/sphinx_conf/report/conf.py
index 3d0988a8e6..4ad4d94855 100644
--- a/resources/tools/presentation/sphinx_conf/report/conf.py
+++ b/resources/tools/presentation/sphinx_conf/report/conf.py
@@ -46,7 +46,7 @@ source_suffix = [u'.rst', u'.md']
master_doc = u'index'
# General information about the project.
-report_week = u'30'
+report_week = u'31'
project = u'FD.io CSIT-2106.{week}'.format(week=report_week)
copyright = u'2021, FD.io'
author = u'FD.io CSIT'
n545'>545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 926 927 928 929 930 931 932 933 934 935 936 937 938 939 940 941 942 943 944 945 946 947 948 949 950 951 952 953 954 955 956 957 958 959 960 961 962 963 964 965 966 967 968 969 970 971 972 973 974 975 976 977 978 979 980 981
/*
 * Copyright (c) 2011-2016 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.
 */
/**
 * @file
 * @brief BFD CLI implementation
 */

#include <vlib/vlib.h>
#include <vlib/cli.h>
#include <vppinfra/format.h>
#include <vppinfra/warnings.h>
#include <vnet/api_errno.h>
#include <vnet/ip/format.h>
#include <vnet/bfd/bfd_api.h>
#include <vnet/bfd/bfd_main.h>

static u8 *
format_bfd_session_cli (u8 * s, va_list * args)
{
  vlib_main_t *vm = va_arg (*args, vlib_main_t *);
  bfd_session_t *bs = va_arg (*args, bfd_session_t *);
  switch (bs->transport)
    {
    case BFD_TRANSPORT_UDP4:
      s = format (s, "%=10u %-32s %20U %20U\n", bs->bs_idx, "IPv4 address",
		  format_ip4_address, bs->udp.key.local_addr.ip4.as_u8,
		  format_ip4_address, bs->udp.key.peer_addr.ip4.as_u8);
      break;
    case BFD_TRANSPORT_UDP6:
      s = format (s, "%=10u %-32s %20U %20U\n", bs->bs_idx, "IPv6 address",
		  format_ip6_address, &bs->udp.key.local_addr.ip6,
		  format_ip6_address, &bs->udp.key.peer_addr.ip6);
      break;
    }
  s = format (s, "%10s %-32s %20s %20s\n", "", "Session state",
	      bfd_state_string (bs->local_state),
	      bfd_state_string (bs->remote_state));
  s = format (s, "%10s %-32s %20s %20s\n", "", "Diagnostic code",
	      bfd_diag_code_string (bs->local_diag),
	      bfd_diag_code_string (bs->remote_diag));
  s = format (s, "%10s %-32s %20u %20u\n", "", "Detect multiplier",
	      bs->local_detect_mult, bs->remote_detect_mult);
  s = format (s, "%10s %-32s %20u %20llu\n", "",
	      "Required Min Rx Interval (usec)",
	      bs->config_required_min_rx_usec, bs->remote_min_rx_usec);
  s = format (s, "%10s %-32s %20u %20u\n", "",
	      "Desired Min Tx Interval (usec)",
	      bs->config_desired_min_tx_usec,
	      bfd_nsec_to_usec (bs->remote_desired_min_tx_nsec));
  s =
    format (s, "%10s %-32s %20u\n", "", "Transmit interval",
	    bfd_nsec_to_usec (bs->transmit_interval_nsec));
  u64 now = clib_cpu_time_now ();
  u8 *tmp = NULL;
  if (bs->last_tx_nsec > 0)
    {
      tmp = format (tmp, "%.2fs ago", (now - bs->last_tx_nsec) *
		    vm->clib_time.seconds_per_clock);
      s = format (s, "%10s %-32s %20v\n", "", "Last control frame tx", tmp);
      vec_reset_length (tmp);
    }
  if (bs->last_rx_nsec)
    {
      tmp = format (tmp, "%.2fs ago", (now - bs->last_rx_nsec) *
		    vm->clib_time.seconds_per_clock);
      s = format (s, "%10s %-32s %20v\n", "", "Last control frame rx", tmp);
      vec_reset_length (tmp);
    }
  s =
    format (s, "%10s %-32s %20u %20llu\n", "", "Min Echo Rx Interval (usec)",
	    1, bs->remote_min_echo_rx_usec);
  if (bs->echo)
    {
      s =
	format (s, "%10s %-32s %20u\n", "", "Echo transmit interval",
		bfd_nsec_to_usec (bs->echo_transmit_interval_nsec));
      tmp =
	format (tmp, "%.2fs ago",
		(now -
		 bs->echo_last_tx_nsec) * vm->clib_time.seconds_per_clock);
      s = format (s, "%10s %-32s %20v\n", "", "Last echo frame tx", tmp);
      vec_reset_length (tmp);
      tmp = format (tmp, "%.6fs",
		    (bs->echo_last_rx_nsec - bs->echo_last_tx_nsec) *
		    vm->clib_time.seconds_per_clock);
      s =
	format (s, "%10s %-32s %20v\n", "", "Last echo frame roundtrip time",
		tmp);
    }
  vec_free (tmp);
  tmp = NULL;
  s = format (s, "%10s %-32s %20s %20s\n", "", "Demand mode", "no",
	      bs->remote_demand ? "yes" : "no");
  s = format (s, "%10s %-32s %20s\n", "", "Poll state",
	      bfd_poll_state_string (bs->poll_state));
  if (bs->auth.curr_key)
    {
      s = format (s, "%10s %-32s %20u\n", "", "Authentication config key ID",
		  bs->auth.curr_key->conf_key_id);
      s = format (s, "%10s %-32s %20u\n", "", "Authentication BFD key ID",
		  bs->auth.curr_bfd_key_id);
      s = format (s, "%10s %-32s %20u %20u\n", "", "Sequence number",
		  bs->auth.local_seq_number, bs->auth.remote_seq_number);
    }
  return s;
}

static clib_error_t *
show_bfd (vlib_main_t * vm, unformat_input_t * input,
	  CLIB_UNUSED (vlib_cli_command_t * lmd))
{
  bfd_main_t *bm = &bfd_main;
  bfd_session_t *bs = NULL;
  unformat_input_t _line_input, *line_input = &_line_input;

  /* Get a line of input. */
  if (!unformat_user (input, unformat_line_input, line_input))
    return 0;

  if (unformat (line_input, "keys"))
    {
      bfd_auth_key_t *key = NULL;
      u8 *s = format (NULL, "%=10s %=25s %=10s\n", "Configuration Key ID",
		      "Type", "Use Count");
      /* *INDENT-OFF* */
      pool_foreach (key, bm->auth_keys) {
        s = format (s, "%10u %-25s %10u\n", key->conf_key_id,
                    bfd_auth_type_str (key->auth_type), key->use_count);
      }
      /* *INDENT-ON* */
      vlib_cli_output (vm, "%v\n", s);
      vec_free (s);
      vlib_cli_output (vm, "Number of configured BFD keys: %lu\n",
		       (u64) pool_elts (bm->auth_keys));
    }
  else if (unformat (line_input, "sessions"))
    {
      u8 *s = format (NULL, "%=10s %=32s %=20s %=20s\n", "Index", "Property",
		      "Local value", "Remote value");
      /* *INDENT-OFF* */
      pool_foreach (bs, bm->sessions) {
        s = format (s, "%U", format_bfd_session_cli, vm, bs);
      }
      /* *INDENT-ON* */
      vlib_cli_output (vm, "%v", s);
      vec_free (s);
      vlib_cli_output (vm, "Number of configured BFD sessions: %lu\n",
		       (u64) pool_elts (bm->sessions));
    }
  else if (unformat (line_input, "echo-source"))
    {
      int is_set;
      u32 sw_if_index;
      int have_usable_ip4;
      ip4_address_t ip4;
      int have_usable_ip6;
      ip6_address_t ip6;
      bfd_udp_get_echo_source (&is_set, &sw_if_index, &have_usable_ip4, &ip4,
			       &have_usable_ip6, &ip6);
      if (is_set)
	{
	  vnet_sw_interface_t *sw_if =
	    vnet_get_sw_interface_or_null (&vnet_main, sw_if_index);
	  vnet_hw_interface_t *hw_if =
	    vnet_get_hw_interface (&vnet_main, sw_if->hw_if_index);
	  u8 *s = format (NULL, "UDP echo source is: %v\n", hw_if->name);
	  s = format (s, "IPv4 address usable as echo source: ");
	  if (have_usable_ip4)
	    {
	      s = format (s, "%U\n", format_ip4_address, &ip4);
	    }
	  else
	    {
	      s = format (s, "none\n");
	    }
	  s = format (s, "IPv6 address usable as echo source: ");
	  if (have_usable_ip6)
	    {
	      s = format (s, "%U\n", format_ip6_address, &ip6);
	    }
	  else
	    {
	      s = format (s, "none\n");
	    }
	  vlib_cli_output (vm, "%v", s);
	  vec_free (s);
	}
      else
	{
	  vlib_cli_output (vm, "UDP echo source is not set.\n");
	}
    }
  else
    {
      vlib_cli_output (vm, "Number of configured BFD sessions: %lu\n",
		       (u64) pool_elts (bm->sessions));
      vlib_cli_output (vm, "Number of configured BFD keys: %lu\n",
		       (u64) pool_elts (bm->auth_keys));
    }
  return 0;
}

/* *INDENT-OFF* */
VLIB_CLI_COMMAND (show_bfd_command, static) = {
  .path = "show bfd",
  .short_help = "show bfd [keys|sessions|echo-source]",
  .function = show_bfd,
};
/* *INDENT-ON* */

static clib_error_t *
bfd_cli_key_add (vlib_main_t * vm, unformat_input_t * input,
		 CLIB_UNUSED (vlib_cli_command_t * lmd))
{
  clib_error_t *ret = NULL;
  int have_key_id = 0;
  u32 key_id = 0;
  u8 *vec_auth_type = NULL;
  bfd_auth_type_e auth_type = BFD_AUTH_TYPE_reserved;
  u8 *secret = NULL;
  unformat_input_t _line_input, *line_input = &_line_input;
  static const u8 keyed_sha1[] = "keyed-sha1";
  static const u8 meticulous_keyed_sha1[] = "meticulous-keyed-sha1";

  /* 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, "conf-key-id %u", &key_id))
	{
	  have_key_id = 1;
	}
      else if (unformat (line_input, "type %U", unformat_token, "a-zA-Z0-9-",
			 &vec_auth_type))
	{
	  if (vec_len (vec_auth_type) == sizeof (keyed_sha1) - 1 &&
	      0 == memcmp (vec_auth_type, keyed_sha1,
			   sizeof (keyed_sha1) - 1))
	    {
	      auth_type = BFD_AUTH_TYPE_keyed_sha1;
	    }
	  else if (vec_len (vec_auth_type) ==
		   sizeof (meticulous_keyed_sha1) - 1 &&
		   0 == memcmp (vec_auth_type, meticulous_keyed_sha1,
				sizeof (meticulous_keyed_sha1) - 1))
	    {
	      auth_type = BFD_AUTH_TYPE_meticulous_keyed_sha1;
	    }
	  else
	    {
	      ret = clib_error_return (0, "invalid type `%v'", vec_auth_type);
	      goto out;
	    }
	}
      else
	if (unformat (line_input, "secret %U", unformat_hex_string, &secret))
	{
	  /* nothing to do here */
	}
      else
	{
	  ret = clib_error_return (0, "Unknown input `%U'",
				   format_unformat_error, line_input);
	  goto out;
	}
    }

  if (!have_key_id)
    {
      ret =
	clib_error_return (0, "required parameter missing: `conf-key-id'");
      goto out;
    }
  if (!vec_auth_type)
    {
      ret = clib_error_return (0, "required parameter missing: `type'");
      goto out;
    }
  if (!secret)
    {
      ret = clib_error_return (0, "required parameter missing: `secret'");
      goto out;
    }

  vnet_api_error_t rv =
    bfd_auth_set_key (key_id, auth_type, vec_len (secret), secret);
  if (rv)
    {
      ret =
	clib_error_return (0, "`bfd_auth_set_key' API call failed, rv=%d:%U",
			   (int) rv, format_vnet_api_errno, rv);
    }

out:
  vec_free (vec_auth_type);
  return ret;
}

/* *INDENT-OFF* */
VLIB_CLI_COMMAND (bfd_cli_key_add_command, static) = {
  .path = "bfd key set",
  .short_help = "bfd key set"
                " conf-key-id <id>"
                " type <keyed-sha1|meticulous-keyed-sha1> "
                " secret <secret>",
  .function = bfd_cli_key_add,
};
/* *INDENT-ON* */

static clib_error_t *
bfd_cli_key_del (vlib_main_t * vm, unformat_input_t * input,
		 CLIB_UNUSED (vlib_cli_command_t * lmd))
{
  clib_error_t *ret = NULL;
  u32 key_id = 0;
  unformat_input_t _line_input, *line_input = &_line_input;

  /* 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, "conf-key-id %u", &key_id))
	{
	  ret = clib_error_return (0, "Unknown input `%U'",
				   format_unformat_error, line_input);
	  goto out;
	}
    }

  vnet_api_error_t rv = bfd_auth_del_key (key_id);
  if (rv)
    {
      ret =
	clib_error_return (0, "`bfd_auth_del_key' API call failed, rv=%d:%U",
			   (int) rv, format_vnet_api_errno, rv);
    }

out:
  return ret;
}

/* *INDENT-OFF* */
VLIB_CLI_COMMAND (bfd_cli_key_del_command, static) = {
  .path = "bfd key del",
  .short_help = "bfd key del conf-key-id <id>",
  .function = bfd_cli_key_del,
};
/* *INDENT-ON* */

#define INTERFACE_STR "interface"
#define LOCAL_ADDR_STR "local-addr"
#define PEER_ADDR_STR "peer-addr"
#define CONF_KEY_ID_STR "conf-key-id"
#define BFD_KEY_ID_STR "bfd-key-id"
#define DESIRED_MIN_TX_STR "desired-min-tx"
#define REQUIRED_MIN_RX_STR "required-min-rx"
#define DETECT_MULT_STR "detect-mult"
#define ADMIN_STR "admin"
#define DELAYED_STR "delayed"

static const unsigned mandatory = 1;
static const unsigned optional = 0;

#define DECLARE(t, n, s, r, ...) \
  int have_##n = 0;              \
  t n;

#define UNFORMAT(t, n, s, r, ...)              \
  if (unformat (line_input, s " " __VA_ARGS__, &n)) \
    {                                          \
      something_parsed = 1;                    \
      have_##n = 1;                            \
    }

#define CHECK_MANDATORY(t, n, s, r, ...)                                  \
WARN_OFF(tautological-compare)                                            \
  if (mandatory == r && !have_##n)                                        \
    {                                                                     \
      WARN_ON(tautological-compare)                                       \
      ret = clib_error_return (0, "Required parameter `%s' missing.", s); \
      goto out;                                                           \
    }

static clib_error_t *
bfd_cli_udp_session_add (vlib_main_t * vm, unformat_input_t * input,
			 CLIB_UNUSED (vlib_cli_command_t * lmd))
{
  clib_error_t *ret = NULL;
  unformat_input_t _line_input, *line_input = &_line_input;
#define foreach_bfd_cli_udp_session_add_cli_param(F)              \
  F (u32, sw_if_index, INTERFACE_STR, mandatory, "%U",            \
     unformat_vnet_sw_interface, &vnet_main)                      \
  F (ip46_address_t, local_addr, LOCAL_ADDR_STR, mandatory, "%U", \
     unformat_ip46_address)                                       \
  F (ip46_address_t, peer_addr, PEER_ADDR_STR, mandatory, "%U",   \
     unformat_ip46_address)                                       \
  F (u32, desired_min_tx, DESIRED_MIN_TX_STR, mandatory, "%u")    \
  F (u32, required_min_rx, REQUIRED_MIN_RX_STR, mandatory, "%u")  \
  F (u32, detect_mult, DETECT_MULT_STR, mandatory, "%u")          \
  F (u32, conf_key_id, CONF_KEY_ID_STR, optional, "%u")           \
  F (u32, bfd_key_id, BFD_KEY_ID_STR, optional, "%u")

  foreach_bfd_cli_udp_session_add_cli_param (DECLARE);

  /* 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)
    {
      int something_parsed = 0;
      foreach_bfd_cli_udp_session_add_cli_param (UNFORMAT);

      if (!something_parsed)
	{
	  ret = clib_error_return (0, "Unknown input `%U'",
				   format_unformat_error, line_input);
	  goto out;
	}
    }

  foreach_bfd_cli_udp_session_add_cli_param (CHECK_MANDATORY);

  if (1 == have_conf_key_id + have_bfd_key_id)
    {
      ret = clib_error_return (0, "Incompatible parameter combination, `%s' "
			       "and `%s' must be either both specified or none",
			       CONF_KEY_ID_STR, BFD_KEY_ID_STR);
      goto out;
    }

  if (detect_mult > 255)
    {
      ret = clib_error_return (0, "%s value `%u' out of range <1,255>",
			       DETECT_MULT_STR, detect_mult);
      goto out;
    }

  if (have_bfd_key_id && bfd_key_id > 255)
    {
      ret = clib_error_return (0, "%s value `%u' out of range <1,255>",
			       BFD_KEY_ID_STR, bfd_key_id);
      goto out;
    }

  vnet_api_error_t rv =
    bfd_udp_add_session (sw_if_index, &local_addr, &peer_addr, desired_min_tx,
			 required_min_rx,
			 detect_mult, have_conf_key_id, conf_key_id,
			 bfd_key_id);
  if (rv)
    {
      ret =
	clib_error_return (0,
			   "`bfd_add_add_session' API call failed, rv=%d:%U",
			   (int) rv, format_vnet_api_errno, rv);
      goto out;
    }

out:
  return ret;
}

/* *INDENT-OFF* */
VLIB_CLI_COMMAND (bfd_cli_udp_session_add_command, static) = {
  .path = "bfd udp session add",
  .short_help = "bfd udp session add"
                " interface <interface>"
                " local-addr <local-address>"
                " peer-addr <peer-address>"
                " desired-min-tx <desired min tx interval>"
                " required-min-rx <required min rx interval>"
                " detect-mult <detect multiplier> "
                "["
                " conf-key-id <config key ID>"
                " bfd-key-id <BFD key ID>"
                "]",
  .function = bfd_cli_udp_session_add,
};
/* *INDENT-ON* */

static clib_error_t *
bfd_cli_udp_session_mod (vlib_main_t * vm, unformat_input_t * input,
			 CLIB_UNUSED (vlib_cli_command_t * lmd))
{
  clib_error_t *ret = NULL;
  unformat_input_t _line_input, *line_input = &_line_input;
#define foreach_bfd_cli_udp_session_mod_cli_param(F)              \
  F (u32, sw_if_index, INTERFACE_STR, mandatory, "%U",            \
     unformat_vnet_sw_interface, &vnet_main)                      \
  F (ip46_address_t, local_addr, LOCAL_ADDR_STR, mandatory, "%U", \
     unformat_ip46_address)                                       \
  F (ip46_address_t, peer_addr, PEER_ADDR_STR, mandatory, "%U",   \
     unformat_ip46_address)                                       \
  F (u32, desired_min_tx, DESIRED_MIN_TX_STR, mandatory, "%u")    \
  F (u32, required_min_rx, REQUIRED_MIN_RX_STR, mandatory, "%u")  \
  F (u32, detect_mult, DETECT_MULT_STR, mandatory, "%u")

  foreach_bfd_cli_udp_session_mod_cli_param (DECLARE);

  /* 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)
    {
      int something_parsed = 0;
      foreach_bfd_cli_udp_session_mod_cli_param (UNFORMAT);

      if (!something_parsed)
	{
	  ret = clib_error_return (0, "Unknown input `%U'",
				   format_unformat_error, line_input);
	  goto out;
	}
    }

  foreach_bfd_cli_udp_session_mod_cli_param (CHECK_MANDATORY);

  if (detect_mult > 255)
    {
      ret = clib_error_return (0, "%s value `%u' out of range <1,255>",
			       DETECT_MULT_STR, detect_mult);
      goto out;
    }

  vnet_api_error_t rv =
    bfd_udp_mod_session (sw_if_index, &local_addr, &peer_addr,
			 desired_min_tx, required_min_rx, detect_mult);
  if (rv)
    {
      ret =
	clib_error_return (0,
			   "`bfd_udp_mod_session' API call failed, rv=%d:%U",
			   (int) rv, format_vnet_api_errno, rv);
      goto out;
    }

out:
  return ret;
}

/* *INDENT-OFF* */
VLIB_CLI_COMMAND (bfd_cli_udp_session_mod_command, static) = {
  .path = "bfd udp session mod",
  .short_help = "bfd udp session mod interface"
                " <interface> local-addr"
                " <local-address> peer-addr"
                " <peer-address> desired-min-tx"
                " <desired min tx interval> required-min-rx"
                " <required min rx interval> detect-mult"
                " <detect multiplier> ",
  .function = bfd_cli_udp_session_mod,
};
/* *INDENT-ON* */

static clib_error_t *
bfd_cli_udp_session_del (vlib_main_t * vm, unformat_input_t * input,
			 CLIB_UNUSED (vlib_cli_command_t * lmd))
{
  clib_error_t *ret = NULL;
  unformat_input_t _line_input, *line_input = &_line_input;
#define foreach_bfd_cli_udp_session_del_cli_param(F)              \
  F (u32, sw_if_index, INTERFACE_STR, mandatory, "%U",            \
     unformat_vnet_sw_interface, &vnet_main)                      \
  F (ip46_address_t, local_addr, LOCAL_ADDR_STR, mandatory, "%U", \
     unformat_ip46_address)                                       \
  F (ip46_address_t, peer_addr, PEER_ADDR_STR, mandatory, "%U",   \
     unformat_ip46_address)

  foreach_bfd_cli_udp_session_del_cli_param (DECLARE);

  /* 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)
    {
      int something_parsed = 0;
      foreach_bfd_cli_udp_session_del_cli_param (UNFORMAT);

      if (!something_parsed)
	{
	  ret = clib_error_return (0, "Unknown input `%U'",
				   format_unformat_error, line_input);
	  goto out;
	}
    }

  foreach_bfd_cli_udp_session_del_cli_param (CHECK_MANDATORY);

  vnet_api_error_t rv =
    bfd_udp_del_session (sw_if_index, &local_addr, &peer_addr);
  if (rv)
    {
      ret =
	clib_error_return (0,
			   "`bfd_udp_del_session' API call failed, rv=%d:%U",
			   (int) rv, format_vnet_api_errno, rv);
      goto out;
    }

out:
  return ret;
}

/* *INDENT-OFF* */
VLIB_CLI_COMMAND (bfd_cli_udp_session_del_command, static) = {
  .path = "bfd udp session del",
  .short_help = "bfd udp session del interface"
                " <interface> local-addr"
                " <local-address> peer-addr"
                "<peer-address> ",
  .function = bfd_cli_udp_session_del,
};
/* *INDENT-ON* */

static clib_error_t *
bfd_cli_udp_session_set_flags (vlib_main_t * vm, unformat_input_t * input,
			       CLIB_UNUSED (vlib_cli_command_t * lmd))
{
  clib_error_t *ret = NULL;
  unformat_input_t _line_input, *line_input = &_line_input;
#define foreach_bfd_cli_udp_session_set_flags_cli_param(F)        \
  F (u32, sw_if_index, INTERFACE_STR, mandatory, "%U",            \
     unformat_vnet_sw_interface, &vnet_main)                      \
  F (ip46_address_t, local_addr, LOCAL_ADDR_STR, mandatory, "%U", \
     unformat_ip46_address)                                       \
  F (ip46_address_t, peer_addr, PEER_ADDR_STR, mandatory, "%U",   \
     unformat_ip46_address)                                       \
  F (u8 *, admin_up_down_token, ADMIN_STR, mandatory, "%v",       \
     &admin_up_down_token)

  foreach_bfd_cli_udp_session_set_flags_cli_param (DECLARE);

  /* 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)
    {
      int something_parsed = 0;
      foreach_bfd_cli_udp_session_set_flags_cli_param (UNFORMAT);

      if (!something_parsed)
	{
	  ret = clib_error_return (0, "Unknown input `%U'",
				   format_unformat_error, line_input);
	  goto out;
	}
    }

  foreach_bfd_cli_udp_session_set_flags_cli_param (CHECK_MANDATORY);

  u8 admin_up_down;
  static const char up[] = "up";
  static const char down[] = "down";
  if (!memcmp (admin_up_down_token, up, sizeof (up) - 1))
    {
      admin_up_down = 1;
    }
  else if (!memcmp (admin_up_down_token, down, sizeof (down) - 1))
    {
      admin_up_down = 0;
    }
  else
    {
      ret =
	clib_error_return (0, "Unrecognized value for `%s' parameter: `%v'",
			   ADMIN_STR, admin_up_down_token);
      goto out;
    }
  vnet_api_error_t rv =
    bfd_udp_session_set_flags (vm, sw_if_index, &local_addr,
			       &peer_addr, admin_up_down);
  if (rv)
    {
      ret =
	clib_error_return (0,
			   "`bfd_udp_session_set_flags' API call failed, rv=%d:%U",
			   (int) rv, format_vnet_api_errno, rv);
      goto out;
    }

out:
  return ret;
}

/* *INDENT-OFF* */
VLIB_CLI_COMMAND (bfd_cli_udp_session_set_flags_command, static) = {
  .path = "bfd udp session set-flags",
  .short_help = "bfd udp session set-flags"
                " interface <interface>"
                " local-addr <local-address>"
                " peer-addr <peer-address>"
                " admin <up|down>",
  .function = bfd_cli_udp_session_set_flags,
};
/* *INDENT-ON* */

static clib_error_t *
bfd_cli_udp_session_auth_activate (vlib_main_t * vm,
				   unformat_input_t * input,
				   CLIB_UNUSED (vlib_cli_command_t * lmd))
{
  clib_error_t *ret = NULL;
  unformat_input_t _line_input, *line_input = &_line_input;
#define foreach_bfd_cli_udp_session_auth_activate_cli_param(F)    \
  F (u32, sw_if_index, INTERFACE_STR, mandatory, "%U",            \
     unformat_vnet_sw_interface, &vnet_main)                      \
  F (ip46_address_t, local_addr, LOCAL_ADDR_STR, mandatory, "%U", \
     unformat_ip46_address)                                       \
  F (ip46_address_t, peer_addr, PEER_ADDR_STR, mandatory, "%U",   \
     unformat_ip46_address)                                       \
  F (u8 *, delayed_token, DELAYED_STR, optional, "%v")            \
  F (u32, conf_key_id, CONF_KEY_ID_STR, mandatory, "%u")          \
  F (u32, bfd_key_id, BFD_KEY_ID_STR, mandatory, "%u")

  foreach_bfd_cli_udp_session_auth_activate_cli_param (DECLARE);

  /* 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)
    {
      int something_parsed = 0;
      foreach_bfd_cli_udp_session_auth_activate_cli_param (UNFORMAT);

      if (!something_parsed)
	{
	  ret = clib_error_return (0, "Unknown input `%U'",
				   format_unformat_error, line_input);
	  goto out;
	}
    }

  foreach_bfd_cli_udp_session_auth_activate_cli_param (CHECK_MANDATORY);

  u8 is_delayed = 0;
  if (have_delayed_token)
    {
      static const char yes[] = "yes";
      static const char no[] = "no";
      if (!memcmp (delayed_token, yes, sizeof (yes) - 1))
	{
	  is_delayed = 1;
	}
      else if (!memcmp (delayed_token, no, sizeof (no) - 1))
	{
	  is_delayed = 0;
	}
      else
	{
	  ret =
	    clib_error_return (0,
			       "Unrecognized value for `%s' parameter: `%v'",
			       DELAYED_STR, delayed_token);
	  goto out;
	}
    }

  if (have_bfd_key_id && bfd_key_id > 255)
    {
      ret = clib_error_return (0, "%s value `%u' out of range <1,255>",
			       BFD_KEY_ID_STR, bfd_key_id);
      goto out;
    }

  vnet_api_error_t rv =
    bfd_udp_auth_activate (sw_if_index, &local_addr, &peer_addr, conf_key_id,
			   bfd_key_id, is_delayed);
  if (rv)
    {
      ret =
	clib_error_return (0,
			   "`bfd_udp_auth_activate' API call failed, rv=%d:%U",
			   (int) rv, format_vnet_api_errno, rv);
      goto out;
    }

out:
  return ret;
}

/* *INDENT-OFF* */
VLIB_CLI_COMMAND (bfd_cli_udp_session_auth_activate_command, static) = {
  .path = "bfd udp session auth activate",
  .short_help = "bfd udp session auth activate"
                " interface <interface>"
                " local-addr <local-address>"
                " peer-addr <peer-address>"
                " conf-key-id <config key ID>"
                " bfd-key-id <BFD key ID>"
                " [ delayed <yes|no> ]",
  .function = bfd_cli_udp_session_auth_activate,
};

static clib_error_t *
bfd_cli_udp_session_auth_deactivate (vlib_main_t *vm, unformat_input_t *input,
                                     CLIB_UNUSED (vlib_cli_command_t *lmd))
{
  clib_error_t *ret = NULL;
  unformat_input_t _line_input, *line_input = &_line_input;
#define foreach_bfd_cli_udp_session_auth_deactivate_cli_param(F)  \
  F (u32, sw_if_index, INTERFACE_STR, mandatory, "%U",            \
     unformat_vnet_sw_interface, &vnet_main)                      \
  F (ip46_address_t, local_addr, LOCAL_ADDR_STR, mandatory, "%U", \
     unformat_ip46_address)                                       \
  F (ip46_address_t, peer_addr, PEER_ADDR_STR, mandatory, "%U",   \
     unformat_ip46_address)                                       \
  F (u8 *, delayed_token, DELAYED_STR, optional, "%v")

  foreach_bfd_cli_udp_session_auth_deactivate_cli_param (DECLARE);

  /* 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)
    {
      int something_parsed = 0;
      foreach_bfd_cli_udp_session_auth_deactivate_cli_param (UNFORMAT);

      if (!something_parsed)
        {
          ret = clib_error_return (0, "Unknown input `%U'",
                                   format_unformat_error, input);
          goto out;
        }
    }

  foreach_bfd_cli_udp_session_auth_deactivate_cli_param (CHECK_MANDATORY);

  u8 is_delayed = 0;
  if (have_delayed_token)
    {
      static const char yes[] = "yes";
      static const char no[] = "no";
      if (!memcmp (delayed_token, yes, sizeof (yes) - 1))
        {
          is_delayed = 1;
        }
      else if (!memcmp (delayed_token, no, sizeof (no) - 1))
        {
          is_delayed = 0;
        }
      else
        {
          ret = clib_error_return (
              0, "Unrecognized value for `%s' parameter: `%v'", DELAYED_STR,
              delayed_token);
          goto out;
        }
    }

  vnet_api_error_t rv = bfd_udp_auth_deactivate (sw_if_index, &local_addr,
                                                 &peer_addr, is_delayed);
  if (rv)
    {
      ret = clib_error_return (
          0, "`bfd_udp_auth_deactivate' API call failed, rv=%d:%U", (int)rv,
          format_vnet_api_errno, rv);
      goto out;
    }

out:
  return ret;
}

/* *INDENT-OFF* */
VLIB_CLI_COMMAND (bfd_cli_udp_session_auth_deactivate_command, static) = {
  .path = "bfd udp session auth deactivate",
  .short_help = "bfd udp session auth deactivate"
                " interface <interface>"
                " local-addr <local-address>"
                " peer-addr <peer-address>"
                "[ delayed <yes|no> ]",
  .function = bfd_cli_udp_session_auth_deactivate,
};
/* *INDENT-ON* */

static clib_error_t *
bfd_cli_udp_set_echo_source (vlib_main_t * vm, unformat_input_t * input,
			     CLIB_UNUSED (vlib_cli_command_t * lmd))
{
  clib_error_t *ret = NULL;
  unformat_input_t _line_input, *line_input = &_line_input;
#define foreach_bfd_cli_udp_set_echo_source_cli_param(F) \
  F (u32, sw_if_index, INTERFACE_STR, mandatory, "%U",   \
     unformat_vnet_sw_interface, &vnet_main)

  foreach_bfd_cli_udp_set_echo_source_cli_param (DECLARE);

  /* 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)
    {
      int something_parsed = 0;
      foreach_bfd_cli_udp_set_echo_source_cli_param (UNFORMAT);

      if (!something_parsed)
	{
	  ret = clib_error_return (0, "Unknown input `%U'",
				   format_unformat_error, line_input);
	  goto out;
	}
    }

  foreach_bfd_cli_udp_set_echo_source_cli_param (CHECK_MANDATORY);

  vnet_api_error_t rv = bfd_udp_set_echo_source (sw_if_index);
  if (rv)
    {
      ret =
	clib_error_return (0,
			   "`bfd_udp_set_echo_source' API call failed, rv=%d:%U",
			   (int) rv, format_vnet_api_errno, rv);
      goto out;
    }

out:
  return ret;
}

/* *INDENT-OFF* */
VLIB_CLI_COMMAND (bfd_cli_udp_set_echo_source_cmd, static) = {
  .path = "bfd udp echo-source set",
  .short_help = "bfd udp echo-source set interface <interface>",
  .function = bfd_cli_udp_set_echo_source,
};
/* *INDENT-ON* */

static clib_error_t *
bfd_cli_udp_del_echo_source (vlib_main_t * vm, unformat_input_t * input,
			     CLIB_UNUSED (vlib_cli_command_t * lmd))
{
  vnet_api_error_t rv = bfd_udp_del_echo_source ();
  if (rv)
    {
      return clib_error_return (0,
				"`bfd_udp_del_echo_source' API call failed, rv=%d:%U",
				(int) rv, format_vnet_api_errno, rv);
    }

  return 0;
}

/* *INDENT-OFF* */
VLIB_CLI_COMMAND (bfd_cli_udp_del_echo_source_cmd, static) = {
  .path = "bfd udp echo-source del",
  .short_help = "bfd udp echo-source del",
  .function = bfd_cli_udp_del_echo_source,
};
/* *INDENT-ON* */

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