ospf_vty.c

router source code for the ospdf.

  struct in_addr area_id;
  int ret, format;

  VTY_GET_OSPF_AREA_ID_NO_BB ("stub", area_id, format, argv[0]);

  ret = ospf_area_stub_set (ospf, area_id);
  if (ret == 0)
    {
      vty_out (vty, "%% Area cannot be nssa as it contains a virtual link%s",
	       VTY_NEWLINE);
      return CMD_WARNING;
    }

  ospf_area_no_summary_set (ospf, area_id);

  return CMD_SUCCESS;
}

DEFUN (no_ospf_area_stub,
       no_ospf_area_stub_cmd,
       "no area (A.B.C.D|<0-4294967295>) stub",
       NO_STR
       "OSPF area parameters\n"
       "OSPF area ID in IP address format\n"
       "OSPF area ID as a decimal value\n"
       "Configure OSPF area as stub\n")
{
  struct ospf *ospf = vty->index;
  struct in_addr area_id;
  int format;

  VTY_GET_OSPF_AREA_ID_NO_BB ("stub", area_id, format, argv[0]);

  ospf_area_stub_unset (ospf, area_id);
  ospf_area_no_summary_unset (ospf, area_id);

  return CMD_SUCCESS;
}

DEFUN (no_ospf_area_stub_no_summary,
       no_ospf_area_stub_no_summary_cmd,
       "no area (A.B.C.D|<0-4294967295>) stub no-summary",
       NO_STR
       "OSPF area parameters\n"
       "OSPF area ID in IP address format\n"
       "OSPF area ID as a decimal value\n"
       "Configure OSPF area as stub\n"
       "Do not inject inter-area routes into area\n")
{
  struct ospf *ospf = vty->index;
  struct in_addr area_id;
  int format;

  VTY_GET_OSPF_AREA_ID_NO_BB ("stub", area_id, format, argv[0]);
  ospf_area_no_summary_unset (ospf, area_id);

  return CMD_SUCCESS;
}

#ifdef HAVE_NSSA
DEFUN (ospf_area_nssa,
       ospf_area_nssa_cmd,
       "area (A.B.C.D|<0-4294967295>) nssa",
       "OSPF area parameters\n"
       "OSPF area ID in IP address format\n"
       "OSPF area ID as a decimal value\n"
       "Configure OSPF area as nssa\n")
{
  struct ospf *ospf = vty->index;
  struct in_addr area_id;
  int ret, format;

  VTY_GET_OSPF_AREA_ID_NO_BB ("NSSA", area_id, format, argv[0]);

  ret = ospf_area_nssa_set (ospf, area_id);
  if (ret == 0)
    {
      vty_out (vty, "%% Area cannot be nssa as it contains a virtual link%s",
	       VTY_NEWLINE);
      return CMD_WARNING;
    }

  if (argc > 1)
    {
      if (strncmp (argv[1], "translate-c", 11) == 0)
	ospf_area_nssa_translator_role_set (ospf, area_id,
					    OSPF_NSSA_ROLE_CANDIDATE);
      else if (strncmp (argv[1], "translate-n", 11) == 0)
	ospf_area_nssa_translator_role_set (ospf, area_id,
					    OSPF_NSSA_ROLE_NEVER);
      else if (strncmp (argv[1], "translate-a", 11) == 0)
	ospf_area_nssa_translator_role_set (ospf, area_id,
					    OSPF_NSSA_ROLE_ALWAYS);
    }

  if (argc > 2)
    ospf_area_no_summary_set (ospf, area_id);

  return CMD_SUCCESS;
}

ALIAS (ospf_area_nssa,
       ospf_area_nssa_translate_no_summary_cmd,
       "area (A.B.C.D|<0-4294967295>) nssa (translate-candidate|translate-never|translate-always) (no-summary|)",
       "OSPF area parameters\n"
       "OSPF area ID in IP address format\n"
       "OSPF area ID as a decimal value\n"
       "Configure OSPF area as nssa\n"
       "Configure NSSA-ABR for translate election (default)\n"
       "Configure NSSA-ABR to never translate\n"
       "Configure NSSA-ABR to always translate\n"
       "Do not inject inter-area routes into nssa\n"
       "dummy\n");

ALIAS (ospf_area_nssa,
       ospf_area_nssa_translate_cmd,
       "area (A.B.C.D|<0-4294967295>) nssa (translate-candidate|translate-never|translate-always)",
       "OSPF area parameters\n"
       "OSPF area ID in IP address format\n"
       "OSPF area ID as a decimal value\n"
       "Configure OSPF area as nssa\n"
       "Configure NSSA-ABR for translate election (default)\n"
       "Configure NSSA-ABR to never translate\n"
       "Configure NSSA-ABR to always translate\n");

DEFUN (ospf_area_nssa_no_summary,
       ospf_area_nssa_no_summary_cmd,
       "area (A.B.C.D|<0-4294967295>) nssa no-summary",
       "OSPF area parameters\n"
       "OSPF area ID in IP address format\n"
       "OSPF area ID as a decimal value\n"
       "Configure OSPF area as nssa\n"
       "Do not inject inter-area routes into nssa\n")
{
  struct ospf *ospf = vty->index;
  struct in_addr area_id;
  int ret, format;

  VTY_GET_OSPF_AREA_ID_NO_BB ("NSSA", area_id, format, argv[0]);

  ret = ospf_area_nssa_set (ospf, area_id);
  if (ret == 0)
    {
      vty_out (vty, "%% Area cannot be nssa as it contains a virtual link%s",
	       VTY_NEWLINE);
      return CMD_WARNING;
    }

  ospf_area_no_summary_set (ospf, area_id);

  return CMD_SUCCESS;
}

DEFUN (no_ospf_area_nssa,
       no_ospf_area_nssa_cmd,
       "no area (A.B.C.D|<0-4294967295>) nssa",
       NO_STR
       "OSPF area parameters\n"
       "OSPF area ID in IP address format\n"
       "OSPF area ID as a decimal value\n"
       "Configure OSPF area as nssa\n")
{
  struct ospf *ospf = vty->index;
  struct in_addr area_id;
  int format;

  VTY_GET_OSPF_AREA_ID_NO_BB ("NSSA", area_id, format, argv[0]);

  ospf_area_nssa_unset (ospf, area_id);
  ospf_area_no_summary_unset (ospf, area_id);

  return CMD_SUCCESS;
}

DEFUN (no_ospf_area_nssa_no_summary,
       no_ospf_area_nssa_no_summary_cmd,
       "no area (A.B.C.D|<0-4294967295>) nssa no-summary",
       NO_STR
       "OSPF area parameters\n"
       "OSPF area ID in IP address format\n"
       "OSPF area ID as a decimal value\n"
       "Configure OSPF area as nssa\n"
       "Do not inject inter-area routes into nssa\n")
{
  struct ospf *ospf = vty->index;
  struct in_addr area_id;
  int format;

  VTY_GET_OSPF_AREA_ID_NO_BB ("NSSA", area_id, format, argv[0]);
  ospf_area_no_summary_unset (ospf, area_id);

  return CMD_SUCCESS;
}

#endif /* HAVE_NSSA */

DEFUN (ospf_area_default_cost,
       ospf_area_default_cost_cmd,
       "area (A.B.C.D|<0-4294967295>) default-cost <0-16777215>",
       "OSPF area parameters\n"
       "OSPF area ID in IP address format\n"
       "OSPF area ID as a decimal value\n"
       "Set the summary-default cost of a NSSA or stub area\n"
       "Stub's advertised default summary cost\n")
{
  struct ospf *ospf = vty->index;
  struct ospf_area *area;
  struct in_addr area_id;
  u_int32_t cost;
  int format;

  VTY_GET_OSPF_AREA_ID_NO_BB ("default-cost", area_id, format, argv[0]);
  VTY_GET_INTEGER_RANGE ("stub default cost", cost, argv[1], 0, 16777215);

  area = ospf_area_get (ospf, area_id, format);

  if (area->external_routing == OSPF_AREA_DEFAULT)
    {
      vty_out (vty, "The area is neither stub, nor NSSA%s", VTY_NEWLINE);
      return CMD_WARNING;
    }

  area->default_cost = cost;

  return CMD_SUCCESS;
}

DEFUN (no_ospf_area_default_cost,
       no_ospf_area_default_cost_cmd,
       "no area (A.B.C.D|<0-4294967295>) default-cost <0-16777215>",
       NO_STR
       "OSPF area parameters\n"
       "OSPF area ID in IP address format\n"
       "OSPF area ID as a decimal value\n"
       "Set the summary-default cost of a NSSA or stub area\n"
       "Stub's advertised default summary cost\n")
{
  struct ospf *ospf = vty->index;
  struct ospf_area *area;
  struct in_addr area_id;
  u_int32_t cost;
  int format;

  VTY_GET_OSPF_AREA_ID_NO_BB ("default-cost", area_id, format, argv[0]);
  VTY_GET_INTEGER_RANGE ("stub default cost", cost, argv[1], 0, 16777215);

  area = ospf_area_lookup_by_area_id (ospf, area_id);
  if (area == NULL)
    return CMD_SUCCESS;

  if (area->external_routing == OSPF_AREA_DEFAULT)
    {
      vty_out (vty, "The area is neither stub, nor NSSA%s", VTY_NEWLINE);
      return CMD_WARNING;
    }

  area->default_cost = 1;

  ospf_area_check_free (ospf, area_id);

  return CMD_SUCCESS;
}

DEFUN (ospf_area_export_list,
       ospf_area_export_list_cmd,
       "area (A.B.C.D|<0-4294967295>) export-list NAME",
       "OSPF area parameters\n"
       "OSPF area ID in IP address format\n"
       "OSPF area ID as a decimal value\n"
       "Set the filter for networks announced to other areas\n"
       "Name of the access-list\n")
{
  struct ospf *ospf = vty->index;
  struct ospf_area *area;
  struct in_addr area_id;
  int format;

  VTY_GET_OSPF_AREA_ID_NO_BB ("export-list", area_id, format, argv[0]);

  area = ospf_area_get (ospf, area_id, format);
  ospf_area_export_list_set (ospf, area, argv[1]);

  return CMD_SUCCESS;
}

DEFUN (no_ospf_area_export_list,
       no_ospf_area_export_list_cmd,
       "no area (A.B.C.D|<0-4294967295>) export-list NAME",
       NO_STR
       "OSPF area parameters\n"
       "OSPF area ID in IP address format\n"
       "OSPF area ID as a decimal value\n"
       "Unset the filter for networks announced to other areas\n"
       "Name of the access-list\n")
{
  struct ospf *ospf = vty->index;
  struct ospf_area *area;
  struct in_addr area_id;
  int format;

  VTY_GET_OSPF_AREA_ID_NO_BB ("export-list", area_id, format, argv[0]);

  area = ospf_area_lookup_by_area_id (ospf, area_id);
  if (area == NULL)
    return CMD_SUCCESS;

  ospf_area_export_list_unset (ospf, area);

  return CMD_SUCCESS;
}


DEFUN (ospf_area_import_list,
       ospf_area_import_list_cmd,
       "area (A.B.C.D|<0-4294967295>) import-list NAME",
       "OSPF area parameters\n"
       "OSPF area ID in IP address format\n"
       "OSPF area ID as a decimal value\n"
       "Set the filter for networks from other areas announced to the specified one\n"
       "Name of the access-list\n")
{
  struct ospf *ospf = vty->index;
  struct ospf_area *area;
  struct in_addr area_id;
  int format;

  VTY_GET_OSPF_AREA_ID_NO_BB ("import-list", area_id, format, argv[0]);

  area = ospf_area_get (ospf, area_id, format);
  ospf_area_import_list_set (ospf, area, argv[1]);

  return CMD_SUCCESS;
}

DEFUN (no_ospf_area_import_list,
       no_ospf_area_import_list_cmd,
       "no area (A.B.C.D|<0-4294967295>) import-list NAME",
       NO_STR
       "OSPF area parameters\n"
       "OSPF area ID in IP address format\n"
       "OSPF area ID as a decimal value\n"
       "Unset the filter for networks announced to other areas\n"
       "Name of the access-list\n")
{
  struct ospf *ospf = vty->index;
  struct ospf_area *area;
  struct in_addr area_id;
  int format;

  VTY_GET_OSPF_AREA_ID_NO_BB ("import-list", area_id, format, argv[0]);
  area = ospf_area_lookup_by_area_id (ospf, area_id);
  if (area == NULL)
    return CMD_SUCCESS;

  ospf_area_import_list_unset (ospf, area);

  return CMD_SUCCESS;
}

DEFUN (ospf_area_filter_list,
       ospf_area_filter_list_cmd,
       "area (A.B.C.D|<0-4294967295>) filter-list prefix WORD (in|out)",
       "OSPF area parameters\n"
       "OSPF area ID in IP address format\n"
       "OSPF area ID as a decimal value\n"
       "Filter networks between OSPF areas\n"
       "Filter prefixes between OSPF areas\n"
       "Name of an IP prefix-list\n"
       "Filter networks sent to this area\n"
       "Filter networks sent from this area\n")
{
  struct ospf *ospf = vty->index;
  struct ospf_area *area;
  struct in_addr area_id;
  struct prefix_list *plist;
  int format;

  VTY_GET_OSPF_AREA_ID (area_id, format, argv[0]);

  area = ospf_area_get (ospf, area_id, format);
  plist = prefix_list_lookup (AFI_IP, argv[1]);
  if (strncmp (argv[2], "in", 2) == 0)
    {
      PREFIX_LIST_IN (area) = plist;
      if (PREFIX_NAME_IN (area))
	free (PREFIX_NAME_IN (area));

      PREFIX_NAME_IN (area) = strdup (argv[1]);
      ospf_schedule_abr_task (ospf);
    }
  else
    {
      PREFIX_LIST_OUT (area) = plist;
      if (PREFIX_NAME_OUT (area))
	free (PREFIX_NAME_OUT (area));

      PREFIX_NAME_OUT (area) = strdup (argv[1]);
      ospf_schedule_abr_task (ospf);
    }

  return CMD_SUCCESS;
}

DEFUN (no_ospf_area_filter_list,
       no_ospf_area_filter_list_cmd,
       "no area (A.B.C.D|<0-4294967295>) filter-list prefix WORD (in|out)",
       NO_STR
       "OSPF area parameters\n"
       "OSPF area ID in IP address format\n"
       "OSPF area ID as a decimal value\n"
       "Filter networks between OSPF areas\n"
       "Filter prefixes between OSPF areas\n"
       "Name of an IP prefix-list\n"
       "Filter networks sent to this area\n"
       "Filter networks sent from this area\n")
{
  struct ospf *ospf = vty->index;
  struct ospf_area *area;
  struct in_addr area_id;
  struct prefix_list *plist;
  int format;

  VTY_GET_OSPF_AREA_ID (area_id, format, argv[0]);

  area = ospf_area_lookup_by_area_id (ospf, area_id);
  plist = prefix_list_lookup (AFI_IP, argv[1]);
  if (strncmp (argv[2], "in", 2) == 0)
    {
      if (PREFIX_NAME_IN (area))
	if (strcmp (PREFIX_NAME_IN (area), argv[1]) != 0)
	  return CMD_SUCCESS;

      PREFIX_LIST_IN (area) = NULL;
      if (PREFIX_NAME_IN (area))
	free (PREFIX_NAME_IN (area));

      PREFIX_NAME_IN (area) = NULL;

      ospf_schedule_abr_task (ospf);
    }
  else
    {
      if (PREFIX_NAME_OUT (area))
	if (strcmp (PREFIX_NAME_OUT (area), argv[1]) != 0)
	  return CMD_SUCCESS;

      PREFIX_LIST_OUT (area) = NULL;
      if (PREFIX_NAME_OUT (area))
	free (PREFIX_NAME_OUT (area));

      PREFIX_NAME_OUT (area) = NULL;

      ospf_schedule_abr_task (ospf);
    }

  return CMD_SUCCESS;
}


DEFUN (ospf_area_authentication_message_digest,
       ospf_area_authentication_message_digest_cmd,
       "area (A.B.C.D|<0-4294967295>) authentication message-digest",
       "OSPF area parameters\n"
       "Enable authentication\n"
       "Use message-digest authentication\n")
{
  struct ospf *ospf = vty->index;
  struct ospf_area *area;
  struct in_addr area_id;
  int format;

  VTY_GET_OSPF_AREA_ID (area_id, format, argv[0]);

  area = ospf_area_get (ospf, area_id, format);