1/*
2 * Copyright (C) 2002 Yasuhiro Ohara
3 *
4 * This file is part of GNU Zebra.
5 *
6 * GNU Zebra is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License as published by the
8 * Free Software Foundation; either version 2, or (at your option) any
9 * later version.
10 *
11 * GNU Zebra is distributed in the hope that it will be useful, but
12 * WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
14 * General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with GNU Zebra; see the file COPYING.  If not, write to the
18 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
19 * Boston, MA 02111-1307, USA.
20 */
21
22#ifndef OSPF6_LSDB_H
23#define OSPF6_LSDB_H
24
25#include "prefix.h"
26#include "table.h"
27
28#include "ospf6_prefix.h"
29#include "ospf6_lsa.h"
30
31struct ospf6_lsdb_node
32{
33  struct prefix_ipv6 key;
34
35  struct route_node *node;
36  struct route_node *next;
37
38  struct ospf6_lsa *lsa;
39};
40
41struct ospf6_lsdb
42{
43  struct route_table *table;
44  u_int32_t count;
45  void (*hook) (struct ospf6_lsa *);
46};
47
48/* int  ospf6_lsdb_is_end (struct ospf6_lsdb_node *lsdb_node); */
49#define ospf6_lsdb_is_end(lsdb_node) ((lsdb_node)->node == NULL ? 1 : 0)
50
51/* global holding hooks for each LS type */
52struct ospf6_lsdb_hook_t
53{
54  void (*hook) (struct ospf6_lsa *old, struct ospf6_lsa *new);
55};
56extern struct ospf6_lsdb_hook_t *ospf6_lsdb_hook;
57
58/* Function Prototypes */
59struct ospf6_lsdb * ospf6_lsdb_create ();
60void ospf6_lsdb_delete (struct ospf6_lsdb *lsdb);
61
62void ospf6_lsdb_remove_maxage (struct ospf6_lsdb *lsdb);
63
64struct ospf6_lsa *
65ospf6_lsdb_lookup (u_int16_t type, u_int32_t id, u_int32_t adv_router,
66                   void *scope);
67
68void ospf6_lsdb_install (struct ospf6_lsa *new);
69
70void ospf6_lsdb_head (struct ospf6_lsdb_node *node, struct ospf6_lsdb *lsdb);
71void ospf6_lsdb_type (struct ospf6_lsdb_node *node, u_int16_t type,
72                      struct ospf6_lsdb *lsdb);
73void ospf6_lsdb_type_router (struct ospf6_lsdb_node *node, u_int16_t type,
74                             u_int32_t adv_router, struct ospf6_lsdb *lsdb);
75void ospf6_lsdb_next (struct ospf6_lsdb_node *node);
76
77void ospf6_lsdb_add (struct ospf6_lsa *lsa, struct ospf6_lsdb *lsdb);
78void ospf6_lsdb_remove (struct ospf6_lsa *lsa, struct ospf6_lsdb *lsdb);
79void ospf6_lsdb_remove_all (struct ospf6_lsdb *lsdb);
80
81struct ospf6_lsa *
82ospf6_lsdb_lookup_lsdb (u_int16_t type, u_int32_t id, u_int32_t adv_router,
83                        struct ospf6_lsdb *lsdb);
84
85void ospf6_lsdb_init ();
86
87#endif /* OSPF6_LSDB_H */
88
89