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 along
  18  * with this program; see the file COPYING; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  20  */
  21
  22 #ifndef _ZEBRA_OSPF_ZEBRA_H
  23 #define _ZEBRA_OSPF_ZEBRA_H
  24
  25 #include "vty.h"
  26 #include "hook.h"
  27
  28 #define EXTERNAL_METRIC_TYPE_1      0
  29 #define EXTERNAL_METRIC_TYPE_2      1
  30
  31 #define DEFAULT_ROUTE               ZEBRA_ROUTE_MAX
  32 #define DEFAULT_ROUTE_TYPE(T) ((T) == DEFAULT_ROUTE)
  33
  34 /* OSPF distance. */
  35 struct ospf_distance
  36 {
  37   /* Distance value for the IP source prefix. */
  38   u_char distance;
  39
  40   /* Name of the access-list to be matched. */
  41   char *access_list;
  42 };
  43
  44 /* Prototypes */
  45 extern void ospf_zebra_add (struct prefix_ipv4 *, struct ospf_route *);
  46 extern void ospf_zebra_delete (struct prefix_ipv4 *, struct ospf_route *);
  47
  48 extern void ospf_zebra_add_discard (struct prefix_ipv4 *);
  49 extern void ospf_zebra_delete_discard (struct prefix_ipv4 *);
  50
  51 extern int ospf_redistribute_check (struct ospf *, struct external_info *,
  52                                     int *);
  53 extern int ospf_distribute_check_connected (struct ospf *,
  54                                             struct external_info *);
  55 extern void ospf_distribute_list_update (struct ospf *, uintptr_t, u_short);
  56
  57 extern int ospf_is_type_redistributed (int, u_short);
  58 extern void ospf_distance_reset (struct ospf *);
  59 extern u_char ospf_distance_apply (struct prefix_ipv4 *, struct ospf_route *);
  60 extern struct ospf_external *ospf_external_lookup (u_char, u_short);
  61 extern struct ospf_external *ospf_external_add (u_char, u_short);
  62 extern void ospf_external_del (u_char, u_short);
  63 extern struct ospf_redist *ospf_redist_lookup (struct ospf *, u_char, u_short);
  64 extern struct ospf_redist *ospf_redist_add (struct ospf *, u_char, u_short);
  65 extern void ospf_redist_del (struct ospf *, u_char, u_short);
  66
  67
  68 extern int ospf_redistribute_set (struct ospf *, int, u_short, int, int);
  69 extern int ospf_redistribute_unset (struct ospf *, int, u_short);
  70 extern int ospf_redistribute_default_set (struct ospf *, int, int, int);
  71 extern int ospf_redistribute_default_unset (struct ospf *);
  72 extern int ospf_distribute_list_out_set (struct ospf *, int, const char *);
  73 extern int ospf_distribute_list_out_unset (struct ospf *, int, const char *);
  74 extern void ospf_routemap_set (struct ospf_redist *, const char *);
  75 extern void ospf_routemap_unset (struct ospf_redist *);
  76 extern int ospf_distance_set (struct vty *, struct ospf *, const char *,
  77                               const char *, const char *);
  78 extern int ospf_distance_unset (struct vty *, struct ospf *, const char *,
  79                                 const char *, const char *);
  80 extern void ospf_zebra_init(struct thread_master *, u_short);
  81
  82 DECLARE_HOOK(ospf_if_update, (struct interface *ifp), (ifp))
  83 DECLARE_HOOK(ospf_if_delete, (struct interface *ifp), (ifp))
  84
  85 #endif /* _ZEBRA_OSPF_ZEBRA_H */
  86