Return to ospf_asbr.h CVS log

Up to [ELWIX - Embedded LightWeight unIX -] / embedaddon / quagga / ospfd

quagga 1.0.20160315

    1: /*
    2:  * OSPF AS Boundary Router functions.
    3:  * Copyright (C) 1999, 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 Free
   19:  * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
   20:  * 02111-1307, USA.
   21:  */
   22: 
   23: #ifndef _ZEBRA_OSPF_ASBR_H
   24: #define _ZEBRA_OSPF_ASBR_H
   25: 
   26: struct route_map_set_values
   27: {
   28:   int32_t metric;
   29:   int32_t metric_type;
   30:   struct in_addr nexthop;
   31: };
   32: 
   33: /* Redistributed external information. */
   34: struct external_info
   35: {
   36:   /* Type of source protocol. */
   37:   u_char type;
   38: 
   39:   /* Prefix. */
   40:   struct prefix_ipv4 p;
   41: 
   42:   /* Interface index. */
   43:   ifindex_t ifindex;
   44: 
   45:   /* Nexthop address. */
   46:   struct in_addr nexthop;
   47: 
   48:   /* Additional Route tag. */
   49:   u_int32_t tag;
   50: 
   51:   struct route_map_set_values route_map_set;
   52: #define ROUTEMAP_METRIC(E)      (E)->route_map_set.metric
   53: #define ROUTEMAP_METRIC_TYPE(E) (E)->route_map_set.metric_type
   54: #define ROUTEMAP_NEXTHOP(E)     (E)->route_map_set.nexthop
   55: };
   56: 
   57: #define OSPF_ASBR_CHECK_DELAY 30
   58: 
   59: extern void ospf_external_route_remove (struct ospf *, struct prefix_ipv4 *);
   60: extern struct external_info *ospf_external_info_new (u_char);
   61: extern void ospf_reset_route_map_set_values (struct route_map_set_values *);
   62: extern int ospf_route_map_set_compare (struct route_map_set_values *,
   63: 				struct route_map_set_values *);
   64: extern struct external_info *ospf_external_info_add (u_char, 
   65:                                               struct prefix_ipv4,
   66: 					      ifindex_t, 
   67: 					      struct in_addr);
   68: extern void ospf_external_info_delete (u_char, struct prefix_ipv4);
   69: extern struct external_info *ospf_external_info_lookup (u_char, 
   70:                                                  struct prefix_ipv4 *);
   71: extern struct ospf_route *ospf_external_route_lookup (struct ospf *, 
   72:                                                struct prefix_ipv4 *);
   73: extern void ospf_asbr_status_update (struct ospf *, u_char);
   74: 
   75: extern void ospf_redistribute_withdraw (struct ospf *, u_char);
   76: extern void ospf_asbr_check (void);
   77: extern void ospf_schedule_asbr_check (void);
   78: extern void ospf_asbr_route_install_lsa (struct ospf_lsa *);
   79: extern struct ospf_lsa *ospf_external_info_find_lsa (struct ospf *,
   80: 					      struct prefix_ipv4 *p);
   81: 
   82: #endif /* _ZEBRA_OSPF_ASBR_H */