plist.c

linux 路由软件 可支持RIP OSPF BGP等

       PREFIX_LIST_STR
       "Name of a prefix list\n"
       "Specify packets to reject\n"
       "Specify packets to forward\n"
       "IPv6 prefix <network>/<length>, e.g., 3ffe::/16\n"
       "Minimum prefix length to be matched\n"
       "Minimum prefix length\n")
{
  return vty_prefix_list_uninstall (vty, AFI_IP6, argv[0], NULL, argv[1],
				    argv[2], argv[3], NULL);
}

DEFUN (no_ipv6_prefix_list_ge_le,
       no_ipv6_prefix_list_ge_le_cmd,
       "no ipv6 prefix-list WORD (deny|permit) X:X::X:X/M ge <0-128> le <0-128>",
       NO_STR
       IPV6_STR
       PREFIX_LIST_STR
       "Name of a prefix list\n"
       "Specify packets to reject\n"
       "Specify packets to forward\n"
       "IPv6 prefix <network>/<length>, e.g., 3ffe::/16\n"
       "Minimum prefix length to be matched\n"
       "Minimum prefix length\n"
       "Maximum prefix length to be matched\n"
       "Maximum prefix length\n")
{
  return vty_prefix_list_uninstall (vty, AFI_IP6, argv[0], NULL, argv[1],
				    argv[2], argv[3], argv[4]);
}

DEFUN (no_ipv6_prefix_list_le,
       no_ipv6_prefix_list_le_cmd,
       "no ipv6 prefix-list WORD (deny|permit) X:X::X:X/M le <0-128>",
       NO_STR
       IPV6_STR
       PREFIX_LIST_STR
       "Name of a prefix list\n"
       "Specify packets to reject\n"
       "Specify packets to forward\n"
       "IPv6 prefix <network>/<length>, e.g., 3ffe::/16\n"
       "Maximum prefix length to be matched\n"
       "Maximum prefix length\n")
{
  return vty_prefix_list_uninstall (vty, AFI_IP6, argv[0], NULL, argv[1],
				    argv[2], NULL, argv[3]);
}

DEFUN (no_ipv6_prefix_list_le_ge,
       no_ipv6_prefix_list_le_ge_cmd,
       "no ipv6 prefix-list WORD (deny|permit) X:X::X:X/M le <0-128> ge <0-128>",
       NO_STR
       IPV6_STR
       PREFIX_LIST_STR
       "Name of a prefix list\n"
       "Specify packets to reject\n"
       "Specify packets to forward\n"
       "IPv6 prefix <network>/<length>, e.g., 3ffe::/16\n"
       "Maximum prefix length to be matched\n"
       "Maximum prefix length\n"
       "Minimum prefix length to be matched\n"
       "Minimum prefix length\n")
{
  return vty_prefix_list_uninstall (vty, AFI_IP6, argv[0], NULL, argv[1],
				    argv[2], argv[4], argv[3]);
}

DEFUN (no_ipv6_prefix_list_seq,
       no_ipv6_prefix_list_seq_cmd,
       "no ipv6 prefix-list WORD seq <1-4294967295> (deny|permit) (X:X::X:X/M|any)",
       NO_STR
       IPV6_STR
       PREFIX_LIST_STR
       "Name of a prefix list\n"
       "sequence number of an entry\n"
       "Sequence number\n"
       "Specify packets to reject\n"
       "Specify packets to forward\n"
       "IPv6 prefix <network>/<length>, e.g., 3ffe::/16\n"
       "Any prefix match.  Same as \"::0/0 le 128\"\n")
{
  return vty_prefix_list_uninstall (vty, AFI_IP6, argv[0], argv[1], argv[2],
				    argv[3], NULL, NULL);
}

DEFUN (no_ipv6_prefix_list_seq_ge,
       no_ipv6_prefix_list_seq_ge_cmd,
       "no ipv6 prefix-list WORD seq <1-4294967295> (deny|permit) X:X::X:X/M ge <0-128>",
       NO_STR
       IPV6_STR
       PREFIX_LIST_STR
       "Name of a prefix list\n"
       "sequence number of an entry\n"
       "Sequence number\n"
       "Specify packets to reject\n"
       "Specify packets to forward\n"
       "IPv6 prefix <network>/<length>, e.g., 3ffe::/16\n"
       "Minimum prefix length to be matched\n"
       "Minimum prefix length\n")
{
  return vty_prefix_list_uninstall (vty, AFI_IP6, argv[0], argv[1], argv[2],
				    argv[3], argv[4], NULL);
}

DEFUN (no_ipv6_prefix_list_seq_ge_le,
       no_ipv6_prefix_list_seq_ge_le_cmd,
       "no ipv6 prefix-list WORD seq <1-4294967295> (deny|permit) X:X::X:X/M ge <0-128> le <0-128>",
       NO_STR
       IPV6_STR
       PREFIX_LIST_STR
       "Name of a prefix list\n"
       "sequence number of an entry\n"
       "Sequence number\n"
       "Specify packets to reject\n"
       "Specify packets to forward\n"
       "IPv6 prefix <network>/<length>, e.g., 3ffe::/16\n"
       "Minimum prefix length to be matched\n"
       "Minimum prefix length\n"
       "Maximum prefix length to be matched\n"
       "Maximum prefix length\n")
{
  return vty_prefix_list_uninstall (vty, AFI_IP6, argv[0], argv[1], argv[2],
				    argv[3], argv[4], argv[5]);
}

DEFUN (no_ipv6_prefix_list_seq_le,
       no_ipv6_prefix_list_seq_le_cmd,
       "no ipv6 prefix-list WORD seq <1-4294967295> (deny|permit) X:X::X:X/M le <0-128>",
       NO_STR
       IPV6_STR
       PREFIX_LIST_STR
       "Name of a prefix list\n"
       "sequence number of an entry\n"
       "Sequence number\n"
       "Specify packets to reject\n"
       "Specify packets to forward\n"
       "IPv6 prefix <network>/<length>, e.g., 3ffe::/16\n"
       "Maximum prefix length to be matched\n"
       "Maximum prefix length\n")
{
  return vty_prefix_list_uninstall (vty, AFI_IP6, argv[0], argv[1], argv[2],
				    argv[3], NULL, argv[4]);
}

DEFUN (no_ipv6_prefix_list_seq_le_ge,
       no_ipv6_prefix_list_seq_le_ge_cmd,
       "no ipv6 prefix-list WORD seq <1-4294967295> (deny|permit) X:X::X:X/M le <0-128> ge <0-128>",
       NO_STR
       IPV6_STR
       PREFIX_LIST_STR
       "Name of a prefix list\n"
       "sequence number of an entry\n"
       "Sequence number\n"
       "Specify packets to reject\n"
       "Specify packets to forward\n"
       "IPv6 prefix <network>/<length>, e.g., 3ffe::/16\n"
       "Maximum prefix length to be matched\n"
       "Maximum prefix length\n"
       "Minimum prefix length to be matched\n"
       "Minimum prefix length\n")
{
  return vty_prefix_list_uninstall (vty, AFI_IP6, argv[0], argv[1], argv[2],
				    argv[3], argv[5], argv[4]);
}

DEFUN (ipv6_prefix_list_sequence_number,
       ipv6_prefix_list_sequence_number_cmd,
       "ipv6 prefix-list sequence-number",
       IPV6_STR
       PREFIX_LIST_STR
       "Include/exclude sequence numbers in NVGEN\n")
{
  prefix_master_ipv6.seqnum = 1;
  return CMD_SUCCESS;
}

DEFUN (no_ipv6_prefix_list_sequence_number,
       no_ipv6_prefix_list_sequence_number_cmd,
       "no ipv6 prefix-list sequence-number",
       NO_STR
       IPV6_STR
       PREFIX_LIST_STR
       "Include/exclude sequence numbers in NVGEN\n")
{
  prefix_master_ipv6.seqnum = 0;
  return CMD_SUCCESS;
}

DEFUN (ipv6_prefix_list_description,
       ipv6_prefix_list_description_cmd,
       "ipv6 prefix-list WORD description .LINE",
       IPV6_STR
       PREFIX_LIST_STR
       "Name of a prefix list\n"
       "Prefix-list specific description\n"
       "Up to 80 characters describing this prefix-list\n")
{
  struct prefix_list *plist;
  struct buffer *b;
  int i;

  plist = prefix_list_get (AFI_IP6, argv[0]);
  
  if (plist->desc)
    {
      XFREE (MTYPE_TMP, plist->desc);
      plist->desc = NULL;
    }

  /* Below is description get codes. */
  b = buffer_new (1024);
  for (i = 1; i < argc; i++)
    {
      buffer_putstr (b, (u_char *)argv[i]);
      buffer_putc (b, ' ');
    }
  buffer_putc (b, '\0');

  plist->desc = buffer_getstr (b);

  buffer_free (b);

  return CMD_SUCCESS;
}       

DEFUN (no_ipv6_prefix_list_description,
       no_ipv6_prefix_list_description_cmd,
       "no ipv6 prefix-list WORD description",
       NO_STR
       IPV6_STR
       PREFIX_LIST_STR
       "Name of a prefix list\n"
       "Prefix-list specific description\n")
{
  return vty_prefix_list_desc_unset (vty, AFI_IP6, argv[0]);
}

ALIAS (no_ipv6_prefix_list_description,
       no_ipv6_prefix_list_description_arg_cmd,
       "no ipv6 prefix-list WORD description .LINE",
       NO_STR
       IPV6_STR
       PREFIX_LIST_STR
       "Name of a prefix list\n"
       "Prefix-list specific description\n"
       "Up to 80 characters describing this prefix-list\n");

DEFUN (show_ipv6_prefix_list,
       show_ipv6_prefix_list_cmd,
       "show ipv6 prefix-list",
       SHOW_STR
       IPV6_STR
       PREFIX_LIST_STR)
{
  return vty_show_prefix_list (vty, AFI_IP6, NULL, NULL, normal_display);
}

DEFUN (show_ipv6_prefix_list_name,
       show_ipv6_prefix_list_name_cmd,
       "show ipv6 prefix-list WORD",
       SHOW_STR
       IPV6_STR
       PREFIX_LIST_STR
       "Name of a prefix list\n")
{
  return vty_show_prefix_list (vty, AFI_IP6, argv[0], NULL, normal_display);
}

DEFUN (show_ipv6_prefix_list_name_seq,
       show_ipv6_prefix_list_name_seq_cmd,
       "show ipv6 prefix-list WORD seq <1-4294967295>",
       SHOW_STR
       IPV6_STR
       PREFIX_LIST_STR
       "Name of a prefix list\n"
       "sequence number of an entry\n"
       "Sequence number\n")
{
  return vty_show_prefix_list (vty, AFI_IP6, argv[0], argv[1], sequential_display);
}

DEFUN (show_ipv6_prefix_list_prefix,
       show_ipv6_prefix_list_prefix_cmd,
       "show ipv6 prefix-list WORD X:X::X:X/M",
       SHOW_STR
       IPV6_STR
       PREFIX_LIST_STR
       "Name of a prefix list\n"
       "IPv6 prefix <network>/<length>, e.g., 3ffe::/16\n")
{
  return vty_show_prefix_list_prefix (vty, AFI_IP6, argv[0], argv[1], normal_display);
}

DEFUN (show_ipv6_prefix_list_prefix_longer,
       show_ipv6_prefix_list_prefix_longer_cmd,
       "show ipv6 prefix-list WORD X:X::X:X/M longer",
       SHOW_STR
       IPV6_STR
       PREFIX_LIST_STR
       "Name of a prefix list\n"
       "IPv6 prefix <network>/<length>, e.g., 3ffe::/16\n"
       "Lookup longer prefix\n")
{
  return vty_show_prefix_list_prefix (vty, AFI_IP6, argv[0], argv[1], longer_display);
}

DEFUN (show_ipv6_prefix_list_prefix_first_match,
       show_ipv6_prefix_list_prefix_first_match_cmd,
       "show ipv6 prefix-list WORD X:X::X:X/M first-match",
       SHOW_STR
       IPV6_STR
       PREFIX_LIST_STR
       "Name of a prefix list\n"
       "IPv6 prefix <network>/<length>, e.g., 3ffe::/16\n"
       "First matched prefix\n")
{
  return vty_show_prefix_list_prefix (vty, AFI_IP6, argv[0], argv[1], first_match_display);
}

DEFUN (show_ipv6_prefix_list_summary,
       show_ipv6_prefix_list_summary_cmd,
       "show ipv6 prefix-list summary",
       SHOW_STR
       IPV6_STR
       PREFIX_LIST_STR
       "Summary of prefix lists\n")
{
  return vty_show_prefix_list (vty, AFI_IP6, NULL, NULL, summary_display);
}

DEFUN (show_ipv6_prefix_list_summary_name,
       show_ipv6_prefix_list_summary_name_cmd,
       "show ipv6 prefix-list summary WORD",
       SHOW_STR
       IPV6_STR
       PREFIX_LIST_STR
       "Summary of prefix lists\n"
       "Name of a prefix list\n")
{
  return vty_show_prefix_list (vty, AFI_IP6, argv[0], NULL, summary_display);
}

DEFUN (show_ipv6_prefix_list_detail,
       show_ipv6_prefix_list_detail_cmd,
       "show ipv6 prefix-list detail",
       SHOW_STR
       IPV6_STR
       PREFIX_LIST_STR
       "Detail of prefix lists\n")
{
  return vty_show_prefix_list (vty, AFI_IP6, NULL, NULL, detail_display);
}

DEFUN (show_ipv6_prefix_list_detail_name,
       show_ipv6_prefix_list_detail_name_cmd,
       "show ipv6 prefix-list detail WORD",
       SHOW_STR
       IPV6_STR
       PREFIX_LIST_STR
       "Detail of prefix lists\n"
       "Name of a prefix list\n")
{
  return vty_show_prefix_list (vty, AFI_IP6, argv[0], NULL, detail_display);
}

DEFUN (clear_ipv6_prefix_list,
       clear_ipv6_prefix_list_cmd,
       "clear ipv6 prefix-list",
       CLEAR_STR
       IPV6_STR
       PREFIX_LIST_STR)
{
  return vty_clear_prefix_list (vty, AFI_IP6, NULL, NULL);
}

DEFUN (clear_ipv6_prefix_list_name,
       clear_ipv6_prefix_list_name_cmd,
       "clear ipv6 prefix-list WORD",
       CLEAR_STR
       IPV6_STR
       PREFIX_LIST_STR
       "Name of a prefix list\n")
{
  return vty_clear_prefix_list (vty, AFI_IP6, argv[0], NULL);
}

DEFUN (clear_ipv6_prefix_list_name_prefix,
       clear_ipv6_prefix_list_name_prefix_cmd,
       "clear ipv6 prefix-list WORD X:X::X:X/M",
       CLEAR_STR
       IPV6_STR
       PREFIX_LIST_STR
       "Name of a prefix list\n"
       "IPv6 prefix <network>/<length>, e.g., 3ffe::/16\n")
{
  return vty_clear_prefix_list (vty, AFI_IP6, argv[0], argv[1]);
}
#endif /* HAVE_IPV6 */

/* Configuration write function. */
int
config_write_prefix_afi (afi_t afi, struct vty *vty)
{
  struct prefix_list *plist;
  struct prefix_list_entry *pentry;
  struct prefix_master *master;
  int write = 0;

  master = prefix_master_get (afi);
  if (master == NULL)
    return 0;

  if (! master->seqnum)
    {
      vty_out (vty, "no ip%s prefix-list sequence-number%s", 
	       afi == AFI_IP ? "" : "v6", VTY_NEWLINE);
      vty_out (vty, "!%s", VTY_NEWLINE);
    }

  for (plist = master->num.head; plist; plist = plist->next)
    {
      if (plist->desc)
	{
	  vty_out (vty, "ip%s prefix-list %s description %s%s",
		   afi == AFI_IP ? "" : "v6",
		   plist->name, plist->desc, VTY_NEWLINE);
	  write++;
	}

      for (pentry = plist->head; pentry; pentry = pentry->next)
	{
	  vty_out (vty, "ip%s prefix-list %s ",
		   afi == AFI_IP ? "" : "v6",
		   plist->name);

	  if (master->seqnum)
	    vty_out (vty, "seq %d ", pentry->seq);
	
	  vty_out (vty, "%s ", prefix_list_type_str (pentry));

	  if (pentry->any)
	    vty_out (vty, "any");
	  else
	    {
	      struct prefix *p = &pentry->prefix;
	      char buf[BUFSIZ];

	      vty_out (vty, "%s/%d",
		       inet_ntop (p->family, &p->u.prefix, buf, BUFSIZ),
		       p->prefixlen);

	      if (pentry->ge)
		vty_out (vty, " ge %d", pentry->ge);
	      if (pentry->le)
		vty_out (vty, " le %d", pentry->le);
	    }
	  vty_out (vty, "%s", VTY_NEWLINE);
	  write++;
	}
      /* vty_out (vty, "!%s", VTY_NEWLINE); */
    }

  for (plist = master->str.head; plist; plist = plist->next)
    {
      if (plist->desc)
	{
	  vty_out (vty, "ip%s prefix-list %s description %s%s",
		   afi == AFI_IP ? "" : "v6",
		   plist->name, plist->desc, VTY_NEWLINE);
	  write++;
	}

      for (pentry = plist->head; pentry; pentry = pentry->next)
	{
	  vty_out (vty, "ip%s prefix-list %s ",
		   afi == AFI_IP ? "" : "v6",
		   plist->name);

	  if (master->seqnum)
	    vty_out (vty, "seq %d ", pentry->seq);

	  vty_out (vty, "%s", prefix_list_type_str (pentry));

	  if (pentry->any)
	    vty_out (vty, " any");
	  else
	    {
	      struct prefix *p = &pentry->prefix;
	      char buf[BUFSIZ];

	      vty_out (vty, " %s/%d",
		       inet_ntop (p->family, &p->u.prefix