eigrpd/eigrp_neighbor.h

   1 // SPDX-License-Identifier: GPL-2.0-or-later
   2 /*
   3  * EIGRP Neighbor Handling.
   4  * Copyright (C) 2013-2016
   5  * Authors:
   6  *   Donnie Savage
   7  *   Jan Janovic
   8  *   Matej Perina
   9  *   Peter Orsag
  10  *   Peter Paluch
  11  *   Frantisek Gazo
  12  *   Tomas Hvorkovy
  13  *   Martin Kontsek
  14  *   Lukas Koribsky
  15  */
  16
  17 #ifndef _ZEBRA_EIGRP_NEIGHBOR_H
  18 #define _ZEBRA_EIGRP_NEIGHBOR_H
  19
  20 /* Prototypes */
  21 extern struct eigrp_neighbor *eigrp_nbr_get(struct eigrp_interface *ei,
  22                                             struct eigrp_header *,
  23                                             struct ip *addr);
  24 extern struct eigrp_neighbor *eigrp_nbr_new(struct eigrp_interface *ei);
  25 extern void eigrp_nbr_delete(struct eigrp_neighbor *neigh);
  26
  27 extern void holddown_timer_expired(struct event *thread);
  28
  29 extern int eigrp_neighborship_check(struct eigrp_neighbor *neigh,
  30                                     struct TLV_Parameter_Type *tlv);
  31 extern void eigrp_nbr_state_update(struct eigrp_neighbor *neigh);
  32 extern void eigrp_nbr_state_set(struct eigrp_neighbor *neigh, uint8_t state);
  33 extern uint8_t eigrp_nbr_state_get(struct eigrp_neighbor *neigh);
  34 extern int eigrp_nbr_count_get(struct eigrp *eigrp);
  35 extern const char *eigrp_nbr_state_str(struct eigrp_neighbor *neigh);
  36 extern struct eigrp_neighbor *
  37 eigrp_nbr_lookup_by_addr(struct eigrp_interface *ei, struct in_addr *addr);
  38 extern struct eigrp_neighbor *
  39 eigrp_nbr_lookup_by_addr_process(struct eigrp *eigrp, struct in_addr addr);
  40 extern void eigrp_nbr_hard_restart(struct eigrp_neighbor *nbr, struct vty *vty);
  41
  42 extern int eigrp_nbr_split_horizon_check(struct eigrp_route_descriptor *ne,
  43                                          struct eigrp_interface *ei);
  44 #endif /* _ZEBRA_EIGRP_NEIGHBOR_H */