71 lines
2.6 KiB
C
71 lines
2.6 KiB
C
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// SPDX-License-Identifier: GPL-2.0-or-later
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/*
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* EIGRP Topology Table.
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* Copyright (C) 2013-2016
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* Authors:
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* Donnie Savage
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* Jan Janovic
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* Matej Perina
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* Peter Orsag
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* Peter Paluch
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* Frantisek Gazo
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* Tomas Hvorkovy
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* Martin Kontsek
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* Lukas Koribsky
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*/
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#ifndef _ZEBRA_EIGRP_TOPOLOGY_H
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#define _ZEBRA_EIGRP_TOPOLOGY_H
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#include "memory.h"
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DECLARE_MTYPE(EIGRP_PREFIX_DESCRIPTOR);
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/* EIGRP Topology table related functions. */
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extern struct route_table *eigrp_topology_new(void);
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extern void eigrp_topology_init(struct route_table *table);
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extern struct eigrp_prefix_descriptor *eigrp_prefix_descriptor_new(void);
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extern struct eigrp_route_descriptor *eigrp_route_descriptor_new(void);
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extern void eigrp_topology_free(struct eigrp *eigrp, struct route_table *table);
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extern void eigrp_prefix_descriptor_add(struct route_table *table,
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struct eigrp_prefix_descriptor *pe);
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extern void eigrp_route_descriptor_add(struct eigrp *eigrp,
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struct eigrp_prefix_descriptor *pe,
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struct eigrp_route_descriptor *ne);
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extern void eigrp_prefix_descriptor_delete(struct eigrp *eigrp,
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struct route_table *table,
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struct eigrp_prefix_descriptor *pe);
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extern void eigrp_route_descriptor_delete(struct eigrp *eigrp,
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struct eigrp_prefix_descriptor *pe,
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struct eigrp_route_descriptor *ne);
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extern void eigrp_topology_delete_all(struct eigrp *eigrp,
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struct route_table *table);
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extern struct eigrp_prefix_descriptor *
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eigrp_topology_table_lookup_ipv4(struct route_table *table, struct prefix *p);
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extern struct list *
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eigrp_topology_get_successor(struct eigrp_prefix_descriptor *pe);
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extern struct list *
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eigrp_topology_get_successor_max(struct eigrp_prefix_descriptor *pe,
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unsigned int maxpaths);
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extern struct eigrp_route_descriptor *
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eigrp_route_descriptor_lookup(struct list *entries,
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struct eigrp_neighbor *neigh);
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extern struct list *eigrp_neighbor_prefixes_lookup(struct eigrp *eigrp,
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struct eigrp_neighbor *n);
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extern void eigrp_topology_update_all_node_flags(struct eigrp *eigrp);
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extern void
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eigrp_topology_update_node_flags(struct eigrp *eigrp,
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struct eigrp_prefix_descriptor *pe);
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extern enum metric_change
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eigrp_topology_update_distance(struct eigrp_fsm_action_message *msg);
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extern void eigrp_update_routing_table(struct eigrp *eigrp,
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struct eigrp_prefix_descriptor *pe);
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extern void eigrp_topology_neighbor_down(struct eigrp *eigrp,
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struct eigrp_neighbor *neigh);
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extern void
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eigrp_update_topology_table_prefix(struct eigrp *eigrp,
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struct route_table *table,
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struct eigrp_prefix_descriptor *pe);
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#endif
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