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 *,
  60                                                        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_ */