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