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2 * EIGRP Topology Table.
3 * Copyright (C) 2013-2016
15 * This file is part of GNU Zebra.
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
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.
27 * You should have received a copy of the GNU General Public License along
28 * with this program; see the file COPYING; if not, write to the Free Software
29 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
32 #ifndef _ZEBRA_EIGRP_TOPOLOGY_H
33 #define _ZEBRA_EIGRP_TOPOLOGY_H
35 /* EIGRP Topology table related functions. */
36 extern struct route_table
*eigrp_topology_new(void);
37 extern void eigrp_topology_init(struct route_table
*table
);
38 extern struct eigrp_prefix_descriptor
*eigrp_prefix_descriptor_new(void);
39 extern struct eigrp_route_descriptor
*eigrp_route_descriptor_new(void);
40 extern void eigrp_topology_free(struct eigrp
*eigrp
, struct route_table
*table
);
41 extern void eigrp_prefix_descriptor_add(struct route_table
*table
,
42 struct eigrp_prefix_descriptor
*pe
);
43 extern void eigrp_route_descriptor_add(struct eigrp
*eigrp
,
44 struct eigrp_prefix_descriptor
*pe
,
45 struct eigrp_route_descriptor
*ne
);
46 extern void eigrp_prefix_descriptor_delete(struct eigrp
*eigrp
,
47 struct route_table
*table
,
48 struct eigrp_prefix_descriptor
*pe
);
49 extern void eigrp_route_descriptor_delete(struct eigrp
*eigrp
,
50 struct eigrp_prefix_descriptor
*pe
,
51 struct eigrp_route_descriptor
*ne
);
52 extern void eigrp_topology_delete_all(struct eigrp
*eigrp
,
53 struct route_table
*table
);
54 extern struct eigrp_prefix_descriptor
*
55 eigrp_topology_table_lookup_ipv4(struct route_table
*table
, struct prefix
*p
);
57 eigrp_topology_get_successor(struct eigrp_prefix_descriptor
*pe
);
59 eigrp_topology_get_successor_max(struct eigrp_prefix_descriptor
*pe
,
60 unsigned int maxpaths
);
61 extern struct eigrp_route_descriptor
*
62 eigrp_route_descriptor_lookup(struct list
*entries
,
63 struct eigrp_neighbor
*neigh
);
64 extern struct list
*eigrp_neighbor_prefixes_lookup(struct eigrp
*eigrp
,
65 struct eigrp_neighbor
*n
);
66 extern void eigrp_topology_update_all_node_flags(struct eigrp
*eigrp
);
68 eigrp_topology_update_node_flags(struct eigrp
*eigrp
,
69 struct eigrp_prefix_descriptor
*pe
);
70 extern enum metric_change
71 eigrp_topology_update_distance(struct eigrp_fsm_action_message
*msg
);
72 extern void eigrp_update_routing_table(struct eigrp
*eigrp
,
73 struct eigrp_prefix_descriptor
*pe
);
74 extern void eigrp_topology_neighbor_down(struct eigrp
*eigrp
,
75 struct eigrp_neighbor
*neigh
);
77 eigrp_update_topology_table_prefix(struct eigrp
*eigrp
,
78 struct route_table
*table
,
79 struct eigrp_prefix_descriptor
*pe
);