2 * Route filtering function.
3 * Copyright (C) 1998 Kunihiro Ishiguro
5 * This file is part of GNU Zebra.
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.
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.
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.
23 #ifndef _ZEBRA_FILTER_H
24 #define _ZEBRA_FILTER_H
28 /* Filter direction. */
33 /* Filter type is made by `permit', `deny' and `dynamic'. */
53 struct access_master *master;
55 enum access_type type;
57 struct access_list *next;
58 struct access_list *prev;
64 /* Prototypes for access-list. */
65 extern void access_list_init (void);
66 extern void access_list_reset (void);
67 extern void access_list_add_hook (void (*func)(struct access_list *));
68 extern void access_list_delete_hook (void (*func)(struct access_list *));
69 extern struct access_list *access_list_lookup (afi_t, const char *);
70 extern enum filter_type access_list_apply (struct access_list *, void *);
72 #endif /* _ZEBRA_FILTER_H */