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    1: /*
    2:  * IS-IS Rout(e)ing protocol               - isis_route.h
    3:  *
    4:  * Copyright (C) 2001,2002   Sampo Saaristo
    5:  *                           Tampere University of Technology      
    6:  *                           Institute of Communications Engineering
    7:  *
    8:  *                                         based on ../ospf6d/ospf6_route.[ch]
    9:  *                                         by Yasuhiro Ohara
   10:  *
   11:  * This program is free software; you can redistribute it and/or modify it 
   12:  * under the terms of the GNU General Public Licenseas published by the Free 
   13:  * Software Foundation; either version 2 of the License, or (at your option) 
   14:  * any later version.
   15:  *
   16:  * This program is distributed in the hope that it will be useful,but WITHOUT 
   17:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 
   18:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for 
   19:  * more details.
   20: 
   21:  * You should have received a copy of the GNU General Public License along 
   22:  * with this program; if not, write to the Free Software Foundation, Inc., 
   23:  * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
   24:  */
   25: #ifndef _ZEBRA_ISIS_ROUTE_H
   26: #define _ZEBRA_ISIS_ROUTE_H
   27: 
   28: #ifdef HAVE_IPV6
   29: struct isis_nexthop6
   30: {
   31:   unsigned int ifindex;
   32:   struct in6_addr ip6;
   33:   unsigned int lock;
   34: };
   35: #endif /* HAVE_IPV6 */
   36: 
   37: struct isis_nexthop
   38: {
   39:   unsigned int ifindex;
   40:   struct in_addr ip;
   41:   unsigned int lock;
   42: };
   43: 
   44: struct isis_route_info
   45: {
   46: #define ISIS_ROUTE_FLAG_ZEBRA_SYNC 0x01
   47: #define ISIS_ROUTE_FLAG_ACTIVE     0x02
   48:   u_char flag;
   49:   u_int32_t cost;
   50:   u_int32_t depth;
   51:   struct list *nexthops;
   52: #ifdef HAVE_IPV6
   53:   struct list *nexthops6;
   54: #endif				/* HAVE_IPV6 */
   55: };
   56: 
   57: struct isis_route_info *isis_route_create (struct prefix *prefix,
   58: 					   u_int32_t cost, u_int32_t depth,
   59: 					   struct list *adjacencies,
   60: 					   struct isis_area *area, int level);
   61: 
   62: int isis_route_validate (struct thread *thread);
   63: 
   64: #endif /* _ZEBRA_ISIS_ROUTE_H */