isisd/isis_redist.h

   1 /*
   2  * IS-IS Rout(e)ing protocol - isis_redist.h
   3  *
   4  * Copyright (C) 2013-2015 Christian Franke <chris@opensourcerouting.org>
   5  *
   6  * This program 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 Free
   8  * Software Foundation; either version 2 of the License, or (at your option)
   9  * any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  14  * 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 ISIS_REDIST_H
  22 #define ISIS_REDIST_H
  23
  24 #define REDIST_PROTOCOL_COUNT 2
  25
  26 #define DEFAULT_ROUTE ZEBRA_ROUTE_MAX
  27 #define DEFAULT_ORIGINATE 1
  28 #define DEFAULT_ORIGINATE_ALWAYS 2
  29
  30 struct isis_ext_info {
  31         int origin;
  32         uint32_t metric;
  33         uint8_t distance;
  34         route_tag_t tag;
  35 };
  36
  37 struct isis_redist {
  38         int redist;
  39         uint32_t metric;
  40         char *map_name;
  41         struct route_map *map;
  42 };
  43
  44 struct isis;
  45 struct isis_area;
  46 struct prefix;
  47 struct prefix_ipv6;
  48 struct vty;
  49
  50 afi_t afi_for_redist_protocol(int protocol);
  51
  52 struct route_table *get_ext_reach(struct isis_area *area, int family,
  53                                   int level);
  54 void isis_redist_add(struct isis *isis, int type, struct prefix *p,
  55                      struct prefix_ipv6 *src_p, uint8_t distance,
  56                      uint32_t metric, route_tag_t tag);
  57 void isis_redist_delete(struct isis *isis, int type, struct prefix *p,
  58                         struct prefix_ipv6 *src_p);
  59 int isis_redist_config_write(struct vty *vty, struct isis_area *area,
  60                              int family);
  61 void isis_redist_init(void);
  62 void isis_redist_area_finish(struct isis_area *area);
  63
  64 void isis_redist_set(struct isis_area *area, int level, int family, int type,
  65                      uint32_t metric, const char *routemap, int originate_type);
  66 void isis_redist_unset(struct isis_area *area, int level, int family, int type);
  67
  68 void isis_redist_free(struct isis *isis);
  69 #endif