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814e24c4 DS |
1 | /* |
2 | * Prefix list internal definitions. | |
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 | * | |
896014f4 DL |
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 | |
814e24c4 DS |
20 | */ |
21 | ||
22 | #ifndef _QUAGGA_PLIST_INT_H | |
23 | #define _QUAGGA_PLIST_INT_H | |
24 | ||
5e244469 RW |
25 | #ifdef __cplusplus |
26 | extern "C" { | |
27 | #endif | |
28 | ||
814e24c4 DS |
29 | struct pltrie_table; |
30 | ||
e92508a7 DS |
31 | PREDECL_RBTREE_UNIQ(plist); |
32 | ||
d62a17ae | 33 | struct prefix_list { |
34 | char *name; | |
35 | char *desc; | |
814e24c4 | 36 | |
d62a17ae | 37 | struct prefix_master *master; |
814e24c4 | 38 | |
d62a17ae | 39 | int count; |
40 | int rangecount; | |
814e24c4 | 41 | |
e92508a7 DS |
42 | struct plist_item plist_item; |
43 | ||
d62a17ae | 44 | struct prefix_list_entry *head; |
45 | struct prefix_list_entry *tail; | |
814e24c4 | 46 | |
d62a17ae | 47 | struct pltrie_table *trie; |
814e24c4 DS |
48 | }; |
49 | ||
50 | /* Each prefix-list's entry. */ | |
d62a17ae | 51 | struct prefix_list_entry { |
24512fbd | 52 | int64_t seq; |
814e24c4 | 53 | |
d62a17ae | 54 | int le; |
55 | int ge; | |
814e24c4 | 56 | |
d62a17ae | 57 | enum prefix_list_type type; |
814e24c4 | 58 | |
d3f6c580 | 59 | bool any; |
d62a17ae | 60 | struct prefix prefix; |
814e24c4 | 61 | |
d62a17ae | 62 | unsigned long refcnt; |
63 | unsigned long hitcnt; | |
814e24c4 | 64 | |
2fb71798 RZ |
65 | struct prefix_list *pl; |
66 | ||
d62a17ae | 67 | struct prefix_list_entry *next; |
68 | struct prefix_list_entry *prev; | |
814e24c4 | 69 | |
d62a17ae | 70 | /* up the chain for best match search */ |
71 | struct prefix_list_entry *next_best; | |
a7b28218 RZ |
72 | |
73 | /* Flag to track trie/list installation status. */ | |
74 | bool installed; | |
814e24c4 DS |
75 | }; |
76 | ||
a7b28218 | 77 | extern void prefix_list_entry_free(struct prefix_list_entry *pentry); |
81b50422 | 78 | extern void prefix_list_entry_delete2(struct prefix_list_entry *ple); |
a7b28218 RZ |
79 | extern void prefix_list_entry_update_start(struct prefix_list_entry *ple); |
80 | extern void prefix_list_entry_update_finish(struct prefix_list_entry *ple); | |
81 | ||
5e244469 RW |
82 | #ifdef __cplusplus |
83 | } | |
84 | #endif | |
85 | ||
814e24c4 | 86 | #endif /* _QUAGGA_PLIST_INT_H */ |