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quagga 1.0.20160315

    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: 
   28: struct 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 */
   38: extern struct ospf6_lsdb *ospf6_lsdb_create (void *data);
   39: extern void ospf6_lsdb_delete (struct ospf6_lsdb *lsdb);
   40: 
   41: extern 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);
   44: extern 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: 
   48: extern void ospf6_lsdb_add (struct ospf6_lsa *lsa, struct ospf6_lsdb *lsdb);
   49: extern void ospf6_lsdb_remove (struct ospf6_lsa *lsa, struct ospf6_lsdb *lsdb);
   50: 
   51: extern struct ospf6_lsa *ospf6_lsdb_head (struct ospf6_lsdb *lsdb);
   52: extern struct ospf6_lsa *ospf6_lsdb_next (struct ospf6_lsa *lsa);
   53: 
   54: extern struct ospf6_lsa *ospf6_lsdb_type_router_head (u_int16_t type,
   55:                                                u_int32_t adv_router,
   56:                                                struct ospf6_lsdb *lsdb);
   57: extern struct ospf6_lsa *ospf6_lsdb_type_router_next (u_int16_t type,
   58:                                                u_int32_t adv_router,
   59:                                                struct ospf6_lsa *lsa);
   60: 
   61: extern struct ospf6_lsa *ospf6_lsdb_type_head (u_int16_t type,
   62:                                                struct ospf6_lsdb *lsdb);
   63: extern struct ospf6_lsa *ospf6_lsdb_type_next (u_int16_t type,
   64:                                                struct ospf6_lsa *lsa);
   65: 
   66: extern void ospf6_lsdb_remove_all (struct ospf6_lsdb *lsdb);
   67: extern void ospf6_lsdb_lsa_unlock (struct ospf6_lsa *lsa);
   68: 
   69: enum 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: 
   76: extern 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: 
   81: extern u_int32_t ospf6_new_ls_id (u_int16_t type, u_int32_t adv_router,
   82:                                   struct ospf6_lsdb *lsdb);
   83: extern 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);
   86: extern int ospf6_lsdb_maxage_remover (struct ospf6_lsdb *lsdb);
   87: 
   88: #endif /* OSPF6_LSDB_H */