ospfd/ospf_zebra.h

   1 /*
   2  * Zebra connect library for OSPFd
   3  * Copyright (C) 1997, 98, 99, 2000 Kunihiro Ishiguro, Toshiaki Takada
   4  *
   5  * This file is part of GNU Zebra.
   6  *
   7  * GNU Zebra is free software; you can redistribute it and/or modify it
   8  * under the terms of the GNU General Public License as published by the
   9  * Free Software Foundation; either version 2, or (at your option) any
  10  * later version.
  11  *
  12  * GNU Zebra is distributed in the hope that it will be useful, but
  13  * WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License
  18  * along with GNU Zebra; see the file COPYING.  If not, write to the
  19  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  20  * Boston, MA 02111-1307, USA.
  21  */
  22
  23 #ifndef _ZEBRA_OSPF_ZEBRA_H
  24 #define _ZEBRA_OSPF_ZEBRA_H
  25
  26 #include "vty.h"
  27 #include "hook.h"
  28
  29 #define EXTERNAL_METRIC_TYPE_1      0
  30 #define EXTERNAL_METRIC_TYPE_2      1
  31
  32 #define DEFAULT_ROUTE               ZEBRA_ROUTE_MAX
  33 #define DEFAULT_ROUTE_TYPE(T) ((T) == DEFAULT_ROUTE)
  34
  35 /* OSPF distance. */
  36 struct ospf_distance
  37 {
  38   /* Distance value for the IP source prefix. */
  39   u_char distance;
  40
  41   /* Name of the access-list to be matched. */
  42   char *access_list;
  43 };
  44
  45 /* Prototypes */
  46 extern void ospf_zebra_add (struct prefix_ipv4 *, struct ospf_route *);
  47 extern void ospf_zebra_delete (struct prefix_ipv4 *, struct ospf_route *);
  48
  49 extern void ospf_zebra_add_discard (struct prefix_ipv4 *);
  50 extern void ospf_zebra_delete_discard (struct prefix_ipv4 *);
  51
  52 extern int ospf_redistribute_check (struct ospf *, struct external_info *,
  53                                     int *);
  54 extern int ospf_distribute_check_connected (struct ospf *,
  55                                             struct external_info *);
  56 extern void ospf_distribute_list_update (struct ospf *, uintptr_t, u_short);
  57
  58 extern int ospf_is_type_redistributed (int, u_short);
  59 extern void ospf_distance_reset (struct ospf *);
  60 extern u_char ospf_distance_apply (struct prefix_ipv4 *, struct ospf_route *);
  61 extern struct ospf_external *ospf_external_lookup (u_char, u_short);
  62 extern struct ospf_external *ospf_external_add (u_char, u_short);
  63 extern void ospf_external_del (u_char, u_short);
  64 extern struct ospf_redist *ospf_redist_lookup (struct ospf *, u_char, u_short);
  65 extern struct ospf_redist *ospf_redist_add (struct ospf *, u_char, u_short);
  66 extern void ospf_redist_del (struct ospf *, u_char, u_short);
  67
  68
  69 extern int ospf_redistribute_set (struct ospf *, int, u_short, int, int);
  70 extern int ospf_redistribute_unset (struct ospf *, int, u_short);
  71 extern int ospf_redistribute_default_set (struct ospf *, int, int, int);
  72 extern int ospf_redistribute_default_unset (struct ospf *);
  73 extern int ospf_distribute_list_out_set (struct ospf *, int, const char *);
  74 extern int ospf_distribute_list_out_unset (struct ospf *, int, const char *);
  75 extern void ospf_routemap_set (struct ospf_redist *, const char *);
  76 extern void ospf_routemap_unset (struct ospf_redist *);
  77 extern int ospf_distance_set (struct vty *, struct ospf *, const char *,
  78                               const char *, const char *);
  79 extern int ospf_distance_unset (struct vty *, struct ospf *, const char *,
  80                                 const char *, const char *);
  81 extern void ospf_zebra_init(struct thread_master *, u_short);
  82
  83 DECLARE_HOOK(ospf_if_update, (struct interface *ifp), (ifp))
  84 DECLARE_HOOK(ospf_if_delete, (struct interface *ifp), (ifp))
  85
  86 #endif /* _ZEBRA_OSPF_ZEBRA_H */
  87