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 enum prefix_list_type
  27 {
  28   PREFIX_DENY,
  29   PREFIX_PERMIT,
  30 };
  31
  32 struct prefix_list;
  33
  34 struct orf_prefix
  35 {
  36   u_int32_t seq;
  37   u_char ge;
  38   u_char le;
  39   struct prefix p;
  40 };
  41
  42 /* Prototypes. */
  43 extern void prefix_list_init (void);
  44 extern void prefix_list_reset (void);
  45 extern void prefix_list_add_hook (void (*func) (struct prefix_list *));
  46 extern void prefix_list_delete_hook (void (*func) (struct prefix_list *));
  47
  48 extern const char *prefix_list_name (struct prefix_list *);
  49 extern struct prefix_list *prefix_list_lookup (afi_t, const char *);
  50 extern enum prefix_list_type prefix_list_apply (struct prefix_list *, void *);
  51
  52 extern struct prefix_list *prefix_bgp_orf_lookup (afi_t, const char *);
  53 extern struct stream * prefix_bgp_orf_entry (struct stream *,
  54                                              struct prefix_list *,
  55                                              u_char, u_char, u_char);
  56 extern int prefix_bgp_orf_set (char *, afi_t, struct orf_prefix *, int, int);
  57 extern void prefix_bgp_orf_remove_all (afi_t, char *);
  58 extern int prefix_bgp_show_prefix_list (struct vty *, afi_t, char *, u_char);
  59
  60 #endif /* _QUAGGA_PLIST_H */