eigrpd/eigrp_topology.h

   1 /*
   2  * EIGRP Topology Table.
   3  * Copyright (C) 2013-2016
   4  * Authors:
   5  *   Donnie Savage
   6  *   Jan Janovic
   7  *   Matej Perina
   8  *   Peter Orsag
   9  *   Peter Paluch
  10  *   Frantisek Gazo
  11  *   Tomas Hvorkovy
  12  *   Martin Kontsek
  13  *   Lukas Koribsky
  14  *
  15  * This file is part of GNU Zebra.
  16  *
  17  * GNU Zebra is free software; you can redistribute it and/or modify it
  18  * under the terms of the GNU General Public License as published by the
  19  * Free Software Foundation; either version 2, or (at your option) any
  20  * later version.
  21  *
  22  * GNU Zebra is distributed in the hope that it will be useful, but
  23  * WITHOUT ANY WARRANTY; without even the implied warranty of
  24  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  25  * General Public License for more details.
  26  *
  27  * You should have received a copy of the GNU General Public License
  28  * along with GNU Zebra; see the file COPYING.  If not, write to the Free
  29  * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
  30  * 02111-1307, USA.
  31  */
  32
  33 #ifndef _ZEBRA_EIGRP_TOPOLOGY_H
  34 #define _ZEBRA_EIGRP_TOPOLOGY_H
  35
  36
  37 /* EIGRP Topology table related functions. */
  38 extern struct list *eigrp_topology_new (void);
  39 extern void eigrp_topology_init (struct list*);
  40 extern struct eigrp_prefix_entry *eigrp_prefix_entry_new (void);
  41 extern struct eigrp_neighbor_entry *eigrp_neighbor_entry_new (void);
  42 extern void eigrp_topology_free (struct list *);
  43 extern void eigrp_topology_cleanup (struct list *);
  44 extern void eigrp_prefix_entry_add (struct list *, struct eigrp_prefix_entry *);
  45 extern void eigrp_neighbor_entry_add (struct eigrp_prefix_entry *, struct eigrp_neighbor_entry *);
  46 extern void eigrp_prefix_entry_delete (struct list *, struct eigrp_prefix_entry *);
  47 extern void eigrp_neighbor_entry_delete (struct eigrp_prefix_entry *, struct eigrp_neighbor_entry *);
  48 extern void eigrp_topology_delete_all (struct list *);
  49 extern unsigned int eigrp_topology_table_isempty (struct list *);
  50 extern struct eigrp_prefix_entry *eigrp_topology_table_lookup_ipv4 (struct list *, struct prefix_ipv4 *);
  51 extern struct list *eigrp_topology_get_successor (struct eigrp_prefix_entry *);
  52 extern struct list *eigrp_topology_get_successor_max (struct eigrp_prefix_entry *pe, unsigned int maxpaths);
  53 extern struct eigrp_neighbor_entry *eigrp_prefix_entry_lookup (struct list *, struct eigrp_neighbor *);
  54 extern struct list *eigrp_neighbor_prefixes_lookup(struct eigrp *, struct eigrp_neighbor *);
  55 extern void eigrp_topology_update_all_node_flags (struct eigrp *);
  56 extern void eigrp_topology_update_node_flags (struct eigrp_prefix_entry *);
  57 extern int eigrp_topology_update_distance ( struct eigrp_fsm_action_message *);
  58 extern void eigrp_update_routing_table(struct eigrp_prefix_entry *);
  59 extern void eigrp_topology_neighbor_down(struct eigrp *, struct eigrp_neighbor *);
  60 extern void eigrp_update_topology_table_prefix(struct list *, struct eigrp_prefix_entry * );
  61
  62 #endif