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1 | /* | |
2 | * IS-IS Rout(e)ing protocol - isis_spf.h | |
3 | * IS-IS Shortest Path First algorithm | |
4 | * | |
5 | * Copyright (C) 2001,2002 Sampo Saaristo | |
6 | * Tampere University of Technology | |
7 | * Institute of Communications Engineering | |
8 | * | |
9 | * This program is free software; you can redistribute it and/or modify it | |
10 | * under the terms of the GNU General Public Licenseas published by the Free | |
11 | * Software Foundation; either version 2 of the License, or (at your option) | |
12 | * any later version. | |
13 | * | |
14 | * This program is distributed in the hope that it will be useful,but WITHOUT | |
15 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
16 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for | |
17 | * more details. | |
18 | * | |
19 | * You should have received a copy of the GNU General Public License along | |
20 | * with this program; see the file COPYING; if not, write to the Free Software | |
21 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | |
22 | */ | |
23 | ||
24 | #ifndef _ZEBRA_ISIS_SPF_H | |
25 | #define _ZEBRA_ISIS_SPF_H | |
26 | ||
27 | struct isis_spftree; | |
28 | ||
29 | struct isis_spftree *isis_spftree_new(struct isis_area *area); | |
30 | void isis_spf_invalidate_routes(struct isis_spftree *tree); | |
31 | void isis_spf_verify_routes(struct isis_area *area, | |
32 | struct isis_spftree **trees); | |
33 | void isis_spftree_del(struct isis_spftree *spftree); | |
34 | void spftree_area_init(struct isis_area *area); | |
35 | void spftree_area_del(struct isis_area *area); | |
36 | void spftree_area_adj_del(struct isis_area *area, struct isis_adjacency *adj); | |
37 | int isis_spf_schedule(struct isis_area *area, int level); | |
38 | void isis_spf_cmds_init(void); | |
39 | void isis_spf_print(struct isis_spftree *spftree, struct vty *vty); | |
40 | #endif /* _ZEBRA_ISIS_SPF_H */ |