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 along 17 * with this program; see the file COPYING; if not, write to the Free Software 18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA 19 */ 20 21 #ifndef OSPF6_LSDB_H 22 #define OSPF6_LSDB_H 23 24 #include "prefix.h" 25 #include "table.h" 26 #include "ospf6_route.h" 27 28 struct ospf6_lsdb { 29 void *data; /* data structure that holds this lsdb */ 30 struct route_table *table; 31 uint32_t count; 32 void (*hook_add)(struct ospf6_lsa *); 33 void (*hook_remove)(struct ospf6_lsa *); 34 }; 35 36 /* Function Prototypes */ 37 extern struct ospf6_lsdb *ospf6_lsdb_create(void *data); 38 extern void ospf6_lsdb_delete(struct ospf6_lsdb *lsdb); 39 40 extern struct ospf6_lsa *ospf6_lsdb_lookup(uint16_t type, uint32_t id, 41 uint32_t adv_router, 42 struct ospf6_lsdb *lsdb); 43 extern struct ospf6_lsa *ospf6_lsdb_lookup_next(uint16_t type, uint32_t id, 44 uint32_t adv_router, 45 struct ospf6_lsdb *lsdb); 46 47 extern void ospf6_lsdb_add(struct ospf6_lsa *lsa, struct ospf6_lsdb *lsdb); 48 extern void ospf6_lsdb_remove(struct ospf6_lsa *lsa, struct ospf6_lsdb *lsdb); 49 50 extern const struct route_node *ospf6_lsdb_head(struct ospf6_lsdb *lsdb, 51 int argmode, uint16_t type, 52 uint32_t adv_router, 53 struct ospf6_lsa **lsa); 54 extern struct ospf6_lsa *ospf6_lsdb_next(const struct route_node *iterend, 55 struct ospf6_lsa *lsa); 56 57 #define ALL_LSDB_TYPED_ADVRTR(lsdb, type, adv_router, lsa) \ 58 const struct route_node *iterend = \ 59 ospf6_lsdb_head(lsdb, 2, type, adv_router, &lsa); \ 60 lsa; \ 61 lsa = ospf6_lsdb_next(iterend, lsa) 62 63 #define ALL_LSDB_TYPED(lsdb, type, lsa) \ 64 const struct route_node *iterend = \ 65 ospf6_lsdb_head(lsdb, 1, type, 0, &lsa); \ 66 lsa; \ 67 lsa = ospf6_lsdb_next(iterend, lsa) 68 69 #define ALL_LSDB(lsdb, lsa) \ 70 const struct route_node *iterend = \ 71 ospf6_lsdb_head(lsdb, 0, 0, 0, &lsa); \ 72 lsa; \ 73 lsa = ospf6_lsdb_next(iterend, lsa) 74 75 extern void ospf6_lsdb_remove_all(struct ospf6_lsdb *lsdb); 76 extern void ospf6_lsdb_lsa_unlock(struct ospf6_lsa *lsa); 77 78 enum ospf_lsdb_show_level { 79 OSPF6_LSDB_SHOW_LEVEL_NORMAL = 0, 80 OSPF6_LSDB_SHOW_LEVEL_DETAIL, 81 OSPF6_LSDB_SHOW_LEVEL_INTERNAL, 82 OSPF6_LSDB_SHOW_LEVEL_DUMP, 83 }; 84 85 extern void ospf6_lsdb_show(struct vty *vty, enum ospf_lsdb_show_level level, 86 uint16_t *type, uint32_t *id, uint32_t *adv_router, 87 struct ospf6_lsdb *lsdb); 88 89 extern uint32_t ospf6_new_ls_id(uint16_t type, uint32_t adv_router, 90 struct ospf6_lsdb *lsdb); 91 extern uint32_t ospf6_new_ls_seqnum(uint16_t type, uint32_t id, 92 uint32_t adv_router, 93 struct ospf6_lsdb *lsdb); 94 extern int ospf6_lsdb_maxage_remover(struct ospf6_lsdb *lsdb); 95 96 #endif /* OSPF6_LSDB_H */ 97