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 along
  18  * with this program; see the file COPYING; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  20  */
  21
  22 #ifndef _QUAGGA_PLIST_H
  23 #define _QUAGGA_PLIST_H
  24
  25 #include <zebra.h>
  26
  27 #include "stream.h"
  28 #include "vty.h"
  29
  30 enum prefix_list_type
  31 {
  32   PREFIX_DENY,
  33   PREFIX_PERMIT,
  34 };
  35
  36 struct prefix_list;
  37
  38 struct orf_prefix
  39 {
  40   u_int32_t seq;
  41   u_char ge;
  42   u_char le;
  43   struct prefix p;
  44 };
  45
  46 /* Prototypes. */
  47 extern void prefix_list_init (void);
  48 extern void prefix_list_reset (void);
  49 extern void prefix_list_add_hook (void (*func) (struct prefix_list *));
  50 extern void prefix_list_delete_hook (void (*func) (struct prefix_list *));
  51
  52 extern const char *prefix_list_name (struct prefix_list *);
  53 extern struct prefix_list *prefix_list_lookup (afi_t, const char *);
  54 extern enum prefix_list_type prefix_list_apply (struct prefix_list *, void *);
  55
  56 extern struct prefix_list *prefix_bgp_orf_lookup (afi_t, const char *);
  57 extern struct stream * prefix_bgp_orf_entry (struct stream *,
  58                                              struct prefix_list *,
  59                                              u_char, u_char, u_char);
  60 extern int prefix_bgp_orf_set (char *, afi_t, struct orf_prefix *, int, int);
  61 extern void prefix_bgp_orf_remove_all (afi_t, char *);
  62 extern int prefix_bgp_show_prefix_list (struct vty *, afi_t, char *, u_char);
  63
  64 #endif /* _QUAGGA_PLIST_H */