1/*
2 * Copyright (C) 2003 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
28struct ospf6_lsdb
29{
30  void *data; /* data structure that holds this lsdb */
31  struct route_table *table;
32  u_int32_t count;
33  void (*hook_add) (struct ospf6_lsa *);
34  void (*hook_remove) (struct ospf6_lsa *);
35};
36
37/* Function Prototypes */
38extern struct ospf6_lsdb *ospf6_lsdb_create (void *data);
39extern void ospf6_lsdb_delete (struct ospf6_lsdb *lsdb);
40
41extern struct ospf6_lsa *ospf6_lsdb_lookup (u_int16_t type, u_int32_t id,
42                                            u_int32_t adv_router,
43                                            struct ospf6_lsdb *lsdb);
44extern struct ospf6_lsa *ospf6_lsdb_lookup_next (u_int16_t type, u_int32_t id,
45                                                 u_int32_t adv_router,
46                                                 struct ospf6_lsdb *lsdb);
47
48extern void ospf6_lsdb_add (struct ospf6_lsa *lsa, struct ospf6_lsdb *lsdb);
49extern void ospf6_lsdb_remove (struct ospf6_lsa *lsa, struct ospf6_lsdb *lsdb);
50
51extern struct ospf6_lsa *ospf6_lsdb_head (struct ospf6_lsdb *lsdb);
52extern struct ospf6_lsa *ospf6_lsdb_next (struct ospf6_lsa *lsa);
53
54extern struct ospf6_lsa *ospf6_lsdb_type_router_head (u_int16_t type,
55                                               u_int32_t adv_router,
56                                               struct ospf6_lsdb *lsdb);
57extern struct ospf6_lsa *ospf6_lsdb_type_router_next (u_int16_t type,
58                                               u_int32_t adv_router,
59                                               struct ospf6_lsa *lsa);
60
61extern struct ospf6_lsa *ospf6_lsdb_type_head (u_int16_t type,
62                                               struct ospf6_lsdb *lsdb);
63extern struct ospf6_lsa *ospf6_lsdb_type_next (u_int16_t type,
64                                               struct ospf6_lsa *lsa);
65
66extern void ospf6_lsdb_remove_all (struct ospf6_lsdb *lsdb);
67extern void ospf6_lsdb_lsa_unlock (struct ospf6_lsa *lsa);
68
69enum ospf_lsdb_show_level {
70 OSPF6_LSDB_SHOW_LEVEL_NORMAL = 0,
71 OSPF6_LSDB_SHOW_LEVEL_DETAIL,
72 OSPF6_LSDB_SHOW_LEVEL_INTERNAL,
73 OSPF6_LSDB_SHOW_LEVEL_DUMP,
74};
75
76extern void ospf6_lsdb_show (struct vty *vty,
77                             enum ospf_lsdb_show_level level, u_int16_t *type,
78                             u_int32_t *id, u_int32_t *adv_router,
79                             struct ospf6_lsdb *lsdb);
80
81extern u_int32_t ospf6_new_ls_id (u_int16_t type, u_int32_t adv_router,
82                                  struct ospf6_lsdb *lsdb);
83extern u_int32_t ospf6_new_ls_seqnum (u_int16_t type, u_int32_t id,
84                                      u_int32_t adv_router,
85                                      struct ospf6_lsdb *lsdb);
86extern int ospf6_lsdb_maxage_remover (struct ospf6_lsdb *lsdb);
87
88#endif /* OSPF6_LSDB_H */
89