| paul | 718e374 | 2002-12-13 20:15:29 +0000 | [diff] [blame] | 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 | #define AFI_ORF_PREFIX 65535 |
| 24 | |
| 25 | enum prefix_list_type |
| 26 | { |
| 27 | PREFIX_DENY, |
| 28 | PREFIX_PERMIT, |
| 29 | }; |
| 30 | |
| 31 | enum prefix_name_type |
| 32 | { |
| 33 | PREFIX_TYPE_STRING, |
| 34 | PREFIX_TYPE_NUMBER |
| 35 | }; |
| 36 | |
| 37 | struct prefix_list |
| 38 | { |
| 39 | char *name; |
| 40 | char *desc; |
| 41 | |
| 42 | struct prefix_master *master; |
| 43 | |
| 44 | enum prefix_name_type type; |
| 45 | |
| 46 | int count; |
| 47 | int rangecount; |
| 48 | |
| 49 | struct prefix_list_entry *head; |
| 50 | struct prefix_list_entry *tail; |
| 51 | |
| 52 | struct prefix_list *next; |
| 53 | struct prefix_list *prev; |
| 54 | }; |
| 55 | |
| 56 | struct orf_prefix |
| 57 | { |
| 58 | u_int32_t seq; |
| 59 | u_char ge; |
| 60 | u_char le; |
| 61 | struct prefix p; |
| 62 | }; |
| 63 | |
| 64 | /* Prototypes. */ |
| 65 | void prefix_list_init (void); |
| 66 | void prefix_list_reset (void); |
| 67 | void prefix_list_add_hook (void (*func) (struct prefix_list *)); |
| 68 | void prefix_list_delete_hook (void (*func) (struct prefix_list *)); |
| 69 | |
| 70 | struct prefix_list *prefix_list_lookup (afi_t, char *); |
| 71 | enum prefix_list_type prefix_list_apply (struct prefix_list *, void *); |
| 72 | |
| 73 | struct stream * |
| 74 | prefix_bgp_orf_entry (struct stream *, struct prefix_list *, |
| 75 | u_char, u_char, u_char); |
| 76 | int prefix_bgp_orf_set (char *, afi_t, struct orf_prefix *, int, int); |
| 77 | void prefix_bgp_orf_remove_all (char *); |
| 78 | int prefix_bgp_show_prefix_list (struct vty *, afi_t, char *); |