mirror of
https://git.proxmox.com/git/mirror_frr
synced 2025-11-03 23:47:16 +00:00
321c1bbb94
Take the source-prefix sub-TLV into consideration when running SPF and support creation/deletion of dst-src routes as result. Signed-off-by: Christian Franke <chris@opensourcerouting.org>
76 lines
2.6 KiB
C
76 lines
2.6 KiB
C
/*
|
|
* 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; see the file COPYING; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*/
|
|
#ifndef _ZEBRA_ISIS_ROUTE_H
|
|
#define _ZEBRA_ISIS_ROUTE_H
|
|
|
|
struct isis_nexthop6 {
|
|
ifindex_t ifindex;
|
|
struct in6_addr ip6;
|
|
struct in6_addr router_address6;
|
|
unsigned int lock;
|
|
};
|
|
|
|
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 */
|
|
uint8_t flag;
|
|
uint32_t cost;
|
|
uint32_t depth;
|
|
struct list *nexthops;
|
|
struct list *nexthops6;
|
|
};
|
|
|
|
struct isis_route_info *isis_route_create(struct prefix *prefix,
|
|
struct prefix_ipv6 *src_p,
|
|
uint32_t cost,
|
|
uint32_t depth,
|
|
struct list *adjacencies,
|
|
struct isis_area *area,
|
|
struct route_table *table);
|
|
|
|
/* Walk the given table and install new routes to zebra and remove old ones.
|
|
* route status is tracked using ISIS_ROUTE_FLAG_ACTIVE */
|
|
void isis_route_verify_table(struct isis_area *area,
|
|
struct route_table *table);
|
|
|
|
/* Same as isis_route_verify_table, but merge L1 and L2 routes before */
|
|
void isis_route_verify_merge(struct isis_area *area,
|
|
struct route_table *level1_table,
|
|
struct route_table *level2_table);
|
|
|
|
/* Unset ISIS_ROUTE_FLAG_ACTIVE on all routes. Used before running spf. */
|
|
void isis_route_invalidate_table(struct isis_area *area,
|
|
struct route_table *table);
|
|
|
|
#endif /* _ZEBRA_ISIS_ROUTE_H */
|