lib/if_rmap.h

   1 /* route-map for interface.
   2  * Copyright (C) 1999 Kunihiro Ishiguro
   3  *
   4  * This file is part of GNU Zebra.
   5  *
   6  * GNU Zebra is free software; you can redistribute it and/or modify it
   7  * under the terms of the GNU General Public License as published by the
   8  * Free Software Foundation; either version 2, or (at your option) any
   9  * later version.
  10  *
  11  * GNU Zebra is distributed in the hope that it will be useful, but
  12  * WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License along
  17  * with this program; see the file COPYING; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  19  */
  20
  21 #ifndef _ZEBRA_IF_RMAP_H
  22 #define _ZEBRA_IF_RMAP_H
  23
  24 #ifdef __cplusplus
  25 extern "C" {
  26 #endif
  27
  28 enum if_rmap_type { IF_RMAP_IN, IF_RMAP_OUT, IF_RMAP_MAX };
  29
  30 struct if_rmap {
  31         /* Name of the interface. */
  32         char *ifname;
  33
  34         char *routemap[IF_RMAP_MAX];
  35 };
  36
  37 struct if_rmap_ctx {
  38         /* if_rmap */
  39         struct hash *ifrmaphash;
  40
  41         /* Hook functions. */
  42         void (*if_rmap_add_hook)(struct if_rmap_ctx *ctx,
  43                                     struct if_rmap *ifrmap);
  44         void (*if_rmap_delete_hook)(struct if_rmap_ctx *ctx,
  45                                        struct if_rmap *ifrmap);
  46
  47         /* naming information */
  48         char *name;
  49 };
  50
  51 extern struct if_rmap_ctx *if_rmap_ctx_create(const char *name);
  52 extern void if_rmap_ctx_delete(struct if_rmap_ctx *ctx);
  53 extern void if_rmap_init(int node);
  54 extern void if_rmap_terminate(void);
  55 void if_rmap_hook_add(struct if_rmap_ctx *ctx,
  56                       void (*func)(struct if_rmap_ctx *ctx,
  57                                    struct if_rmap *));
  58 void if_rmap_hook_delete(struct if_rmap_ctx *ctx,
  59                          void (*func)(struct if_rmap_ctx *ctx,
  60                                       struct if_rmap *));
  61 extern struct if_rmap *if_rmap_lookup(struct if_rmap_ctx *ctx,
  62                                       const char *ifname);
  63 extern int config_write_if_rmap(struct vty *, struct if_rmap_ctx *ctx);
  64
  65 #ifdef __cplusplus
  66 }
  67 #endif
  68
  69 #endif /* _ZEBRA_IF_RMAP_H */