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 #include <zebra.h>
  27
  28 #include "stream.h"
  29 #include "vty.h"
  30
  31 enum prefix_list_type
  32 {
  33   PREFIX_DENY,
  34   PREFIX_PERMIT,
  35 };
  36
  37 struct prefix_list;
  38
  39 struct orf_prefix
  40 {
  41   u_int32_t seq;
  42   u_char ge;
  43   u_char le;
  44   struct prefix p;
  45 };
  46
  47 /* Prototypes. */
  48 extern void prefix_list_init (void);
  49 extern void prefix_list_reset (void);
  50 extern void prefix_list_add_hook (void (*func) (struct prefix_list *));
  51 extern void prefix_list_delete_hook (void (*func) (struct prefix_list *));
  52
  53 extern const char *prefix_list_name (struct prefix_list *);
  54 extern struct prefix_list *prefix_list_lookup (afi_t, const char *);
  55 extern enum prefix_list_type prefix_list_apply (struct prefix_list *, void *);
  56
  57 extern struct prefix_list *prefix_bgp_orf_lookup (afi_t, const char *);
  58 extern struct stream * prefix_bgp_orf_entry (struct stream *,
  59                                              struct prefix_list *,
  60                                              u_char, u_char, u_char);
  61 extern int prefix_bgp_orf_set (char *, afi_t, struct orf_prefix *, int, int);
  62 extern void prefix_bgp_orf_remove_all (afi_t, char *);
  63 extern int prefix_bgp_show_prefix_list (struct vty *, afi_t, char *, u_char);
  64
  65 #endif /* _QUAGGA_PLIST_H */