eigrpd/eigrp_interface.h

   1 /*
   2  * EIGRP Interface Functions.
   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_INTERFACE_H_
  34 #define _ZEBRA_EIGRP_INTERFACE_H_
  35
  36 /*Prototypes*/
  37 extern void eigrp_if_init (void);
  38 extern int eigrp_if_new_hook (struct interface *);
  39 extern int eigrp_if_delete_hook (struct interface *);
  40
  41 extern void eigrp_del_if_params (struct eigrp_if_params *);
  42 extern struct eigrp_if_params *eigrp_new_if_params (void);
  43 extern struct eigrp_interface * eigrp_if_new (struct eigrp *, struct interface *,
  44                                               struct prefix *);
  45 extern struct eigrp_interface * eigrp_if_table_lookup (struct interface *,
  46                                                        struct prefix *);
  47 extern struct eigrp_if_params *eigrp_lookup_if_params (struct interface *,
  48                                                 struct in_addr);
  49 extern int eigrp_if_up (struct eigrp_interface *);
  50 extern void eigrp_if_stream_set (struct eigrp_interface *);
  51 extern void eigrp_if_set_multicast (struct eigrp_interface *);
  52 extern u_char eigrp_default_iftype (struct interface *);
  53 extern void eigrp_if_free (struct eigrp_interface *, int);
  54 extern int eigrp_if_down (struct eigrp_interface *);
  55 extern void eigrp_if_stream_unset (struct eigrp_interface *);
  56
  57 extern struct eigrp_interface *eigrp_if_lookup_by_local_addr (struct eigrp *,
  58                                                               struct interface *,
  59                                                               struct in_addr);
  60 extern struct eigrp_interface *eigrp_if_lookup_by_name (struct eigrp *, const char *);
  61 struct eigrp_interface * eigrp_if_lookup_recv_if (struct eigrp *, struct in_addr,
  62                                                   struct interface *);
  63
  64 /* Simulate down/up on the interface. */
  65 extern void eigrp_if_reset (struct interface *);
  66
  67 extern u_int32_t eigrp_bandwidth_to_scaled (u_int32_t);
  68 extern u_int32_t eigrp_scaled_to_bandwidth (u_int32_t);
  69 extern u_int32_t eigrp_delay_to_scaled (u_int32_t);
  70 extern u_int32_t eigrp_scaled_to_delay (u_int32_t);
  71
  72
  73 #endif /* ZEBRA_EIGRP_INTERFACE_H_ */