ospf6d/ospf6_flood.h

   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_FLOOD_H
  22 #define OSPF6_FLOOD_H
  23
  24 /* Debug option */
  25 extern unsigned char conf_debug_ospf6_flooding;
  26 #define OSPF6_DEBUG_FLOODING_ON() (conf_debug_ospf6_flooding = 1)
  27 #define OSPF6_DEBUG_FLOODING_OFF() (conf_debug_ospf6_flooding = 0)
  28 #define IS_OSPF6_DEBUG_FLOODING (conf_debug_ospf6_flooding)
  29
  30 /* Function Prototypes */
  31 extern struct ospf6_lsdb *ospf6_get_scoped_lsdb(struct ospf6_lsa *lsa);
  32 extern struct ospf6_lsdb *ospf6_get_scoped_lsdb_self(struct ospf6_lsa *lsa);
  33
  34 /* origination & purging */
  35 extern void ospf6_lsa_originate(struct ospf6 *ospf6, struct ospf6_lsa *lsa);
  36 extern void ospf6_lsa_originate_process(struct ospf6_lsa *lsa,
  37                                         struct ospf6 *process);
  38 extern void ospf6_lsa_originate_area(struct ospf6_lsa *lsa,
  39                                      struct ospf6_area *oa);
  40 extern void ospf6_lsa_originate_interface(struct ospf6_lsa *lsa,
  41                                           struct ospf6_interface *oi);
  42 void ospf6_external_lsa_purge(struct ospf6 *ospf6, struct ospf6_lsa *lsa);
  43 extern void ospf6_lsa_purge(struct ospf6_lsa *lsa);
  44
  45 extern void ospf6_lsa_purge_multi_ls_id(struct ospf6_area *oa,
  46                                         struct ospf6_lsa *lsa);
  47
  48 /* access method to retrans_count */
  49 extern void ospf6_increment_retrans_count(struct ospf6_lsa *lsa);
  50 extern void ospf6_decrement_retrans_count(struct ospf6_lsa *lsa);
  51
  52 /* flooding & clear flooding */
  53 extern void ospf6_flood_clear(struct ospf6_lsa *lsa);
  54 extern void ospf6_flood(struct ospf6_neighbor *from, struct ospf6_lsa *lsa);
  55 extern void ospf6_flood_area(struct ospf6_neighbor *from, struct ospf6_lsa *lsa,
  56                              struct ospf6_area *oa);
  57
  58 /* receive & install */
  59 extern void ospf6_receive_lsa(struct ospf6_neighbor *from,
  60                               struct ospf6_lsa_header *header);
  61 extern void ospf6_install_lsa(struct ospf6_lsa *lsa);
  62
  63 extern int config_write_ospf6_debug_flood(struct vty *vty);
  64 extern void install_element_ospf6_debug_flood(void);
  65 extern void ospf6_flood_interface(struct ospf6_neighbor *from,
  66                                   struct ospf6_lsa *lsa,
  67                                   struct ospf6_interface *oi);
  68 extern int ospf6_lsupdate_send_neighbor_now(struct ospf6_neighbor *on,
  69                                             struct ospf6_lsa *lsa);
  70
  71 extern void ospf6_flood_clear_area(struct ospf6_lsa *lsa,
  72                                    struct ospf6_area *oa);
  73 #endif /* OSPF6_FLOOD_H */