lib/plist.h

   1 /*
   2  * Prefix list functions.
   3  * Copyright (C) 1999 Kunihiro Ishiguro
   4  *
   5  * This file is part of GNU Zebra.
   6  *
   7  * GNU Zebra is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License as published
   9  * by the Free Software Foundation; either version 2, or (at your
  10  * option) any later version.
  11  *
  12  * GNU Zebra is distributed in the hope that it will be useful, but
  13  * WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License
  18  * along with GNU Zebra; see the file COPYING.  If not, write to the
  19  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  20  * Boston, MA 02111-1307, USA.
  21  */
  22
  23 #ifndef _QUAGGA_PLIST_H
  24 #define _QUAGGA_PLIST_H
  25
  26 #define AFI_ORF_PREFIX 65535
  27
  28 enum prefix_list_type
  29 {
  30   PREFIX_DENY,
  31   PREFIX_PERMIT,
  32 };
  33
  34 enum prefix_name_type
  35 {
  36   PREFIX_TYPE_STRING,
  37   PREFIX_TYPE_NUMBER
  38 };
  39
  40 struct prefix_list
  41 {
  42   char *name;
  43   char *desc;
  44
  45   struct prefix_master *master;
  46
  47   enum prefix_name_type type;
  48
  49   int count;
  50   int rangecount;
  51
  52   struct prefix_list_entry *head;
  53   struct prefix_list_entry *tail;
  54
  55   struct prefix_list *next;
  56   struct prefix_list *prev;
  57 };
  58
  59 struct orf_prefix
  60 {
  61   u_int32_t seq;
  62   u_char ge;
  63   u_char le;
  64   struct prefix p;
  65 };
  66
  67 /* Prototypes. */
  68 extern void prefix_list_init (void);
  69 extern void prefix_list_reset (void);
  70 extern void prefix_list_add_hook (void (*func) (struct prefix_list *));
  71 extern void prefix_list_delete_hook (void (*func) (struct prefix_list *));
  72
  73 extern struct prefix_list *prefix_list_lookup (afi_t, const char *);
  74 extern enum prefix_list_type prefix_list_apply (struct prefix_list *, void *);
  75
  76 extern struct stream * prefix_bgp_orf_entry (struct stream *,
  77                                              struct prefix_list *,
  78                                              u_char, u_char, u_char);
  79 extern int prefix_bgp_orf_set (char *, afi_t, struct orf_prefix *, int, int);
  80 extern void prefix_bgp_orf_remove_all (char *);
  81 extern int prefix_bgp_show_prefix_list (struct vty *, afi_t, char *);
  82
  83 #endif /* _QUAGGA_PLIST_H */