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/*
* IS-IS Rout(e)ing protocol - isis_route.h
*
* Copyright (C) 2001,2002 Sampo Saaristo
* Tampere University of Technology
* Institute of Communications Engineering
*
* based on ../ospf6d/ospf6_route.[ch]
* by Yasuhiro Ohara
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public Licenseas published by the Free
* Software Foundation; either version 2 of the License, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef _ZEBRA_ISIS_ROUTE_H
#define _ZEBRA_ISIS_ROUTE_H
#ifdef HAVE_IPV6
struct isis_nexthop6
{
ifindex_t ifindex;
struct in6_addr ip6;
struct in6_addr router_address6;
unsigned int lock;
};
#endif /* HAVE_IPV6 */
struct isis_nexthop
{
ifindex_t ifindex;
struct in_addr ip;
struct in_addr router_address;
unsigned int lock;
};
struct isis_route_info
{
#define ISIS_ROUTE_FLAG_ACTIVE 0x01 /* active route for the prefix */
#define ISIS_ROUTE_FLAG_ZEBRA_SYNCED 0x02 /* set when route synced to zebra */
#define ISIS_ROUTE_FLAG_ZEBRA_RESYNC 0x04 /* set when route needs to sync */
u_char flag;
u_int32_t cost;
u_int32_t depth;
struct list *nexthops;
#ifdef HAVE_IPV6
struct list *nexthops6;
#endif /* HAVE_IPV6 */
};
struct isis_route_info *isis_route_create (struct prefix *prefix,
u_int32_t cost, u_int32_t depth,
struct list *adjacencies,
struct isis_area *area, int level);
void isis_route_validate (struct isis_area *area);
void isis_route_invalidate_table (struct isis_area *area,
struct route_table *table);
void isis_route_invalidate (struct isis_area *area);
#endif /* _ZEBRA_ISIS_ROUTE_H */
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