eigrpd/eigrp_neighbor.h

   1 /*
   2  * EIGRP Neighbor Handling.
   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 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
  30  */
  31
  32 #ifndef _ZEBRA_EIGRP_NEIGHBOR_H
  33 #define _ZEBRA_EIGRP_NEIGHBOR_H
  34
  35 /* Prototypes */
  36 extern struct eigrp_neighbor *eigrp_nbr_get(struct eigrp_interface *,
  37                                             struct eigrp_header *,
  38                                             struct ip *);
  39 extern struct eigrp_neighbor *eigrp_nbr_new (struct eigrp_interface *);
  40 extern void eigrp_nbr_delete(struct eigrp_neighbor *);
  41
  42 extern int holddown_timer_expired(struct thread *);
  43
  44 extern int eigrp_neighborship_check(struct eigrp_neighbor *,struct TLV_Parameter_Type *);
  45 extern void eigrp_nbr_state_update(struct eigrp_neighbor *);
  46 extern void eigrp_nbr_state_set(struct eigrp_neighbor *, u_char state);
  47 extern u_char eigrp_nbr_state_get(struct eigrp_neighbor *);
  48 extern int eigrp_nbr_count_get(void);
  49 extern const char *eigrp_nbr_state_str(struct eigrp_neighbor *);
  50 extern struct eigrp_neighbor *eigrp_nbr_lookup_by_addr (struct eigrp_interface *, struct in_addr *);
  51 extern struct eigrp_neighbor *eigrp_nbr_lookup_by_addr_process (struct eigrp *, struct in_addr);
  52 extern void eigrp_nbr_hard_restart(struct eigrp_neighbor *nbr, struct vty *vty);
  53
  54 #endif /* _ZEBRA_EIGRP_NEIGHBOR_H */