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1 | /* | |
2 | * OSPF Flooding -- RFC2328 Section 13. | |
3 | * Copyright (C) 1999, 2000 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 | |
8 | * it under the terms of the GNU General Public License as published | |
9 | * by the Free Software Foundation; either version 2, or (at your | |
10 | * option) any 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 along | |
18 | * with this program; see the file COPYING; if not, write to the Free Software | |
19 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | |
20 | */ | |
21 | ||
22 | #ifndef _ZEBRA_OSPF_FLOOD_H | |
23 | #define _ZEBRA_OSPF_FLOOD_H | |
24 | ||
25 | extern int ospf_flood(struct ospf *, struct ospf_neighbor *, struct ospf_lsa *, | |
26 | struct ospf_lsa *); | |
27 | extern int ospf_flood_through(struct ospf *, struct ospf_neighbor *, | |
28 | struct ospf_lsa *); | |
29 | extern int ospf_flood_through_area(struct ospf_area *, struct ospf_neighbor *, | |
30 | struct ospf_lsa *); | |
31 | extern int ospf_flood_through_as(struct ospf *, struct ospf_neighbor *, | |
32 | struct ospf_lsa *); | |
33 | ||
34 | extern unsigned long ospf_ls_request_count(struct ospf_neighbor *); | |
35 | extern int ospf_ls_request_isempty(struct ospf_neighbor *); | |
36 | extern struct ospf_lsa *ospf_ls_request_new(struct lsa_header *); | |
37 | extern void ospf_ls_request_free(struct ospf_lsa *); | |
38 | extern void ospf_ls_request_add(struct ospf_neighbor *, struct ospf_lsa *); | |
39 | extern void ospf_ls_request_delete(struct ospf_neighbor *, struct ospf_lsa *); | |
40 | extern void ospf_ls_request_delete_all(struct ospf_neighbor *); | |
41 | extern struct ospf_lsa *ospf_ls_request_lookup(struct ospf_neighbor *, | |
42 | struct ospf_lsa *); | |
43 | ||
44 | extern unsigned long ospf_ls_retransmit_count(struct ospf_neighbor *); | |
45 | extern unsigned long ospf_ls_retransmit_count_self(struct ospf_neighbor *, int); | |
46 | extern int ospf_ls_retransmit_isempty(struct ospf_neighbor *); | |
47 | extern void ospf_ls_retransmit_add(struct ospf_neighbor *, struct ospf_lsa *); | |
48 | extern void ospf_ls_retransmit_delete(struct ospf_neighbor *, | |
49 | struct ospf_lsa *); | |
50 | extern void ospf_ls_retransmit_clear(struct ospf_neighbor *); | |
51 | extern struct ospf_lsa *ospf_ls_retransmit_lookup(struct ospf_neighbor *, | |
52 | struct ospf_lsa *); | |
53 | extern void ospf_ls_retransmit_delete_nbr_area(struct ospf_area *, | |
54 | struct ospf_lsa *); | |
55 | extern void ospf_ls_retransmit_delete_nbr_as(struct ospf *, struct ospf_lsa *); | |
56 | extern void ospf_ls_retransmit_add_nbr_all(struct ospf_interface *, | |
57 | struct ospf_lsa *); | |
58 | ||
59 | extern void ospf_flood_lsa_area(struct ospf_lsa *, struct ospf_area *); | |
60 | extern void ospf_flood_lsa_as(struct ospf_lsa *); | |
61 | extern void ospf_lsa_flush_area(struct ospf_lsa *, struct ospf_area *); | |
62 | extern void ospf_lsa_flush_as(struct ospf *, struct ospf_lsa *); | |
63 | extern void ospf_lsa_flush(struct ospf *, struct ospf_lsa *); | |
64 | extern struct external_info *ospf_external_info_check(struct ospf *, | |
65 | struct ospf_lsa *); | |
66 | ||
67 | extern void ospf_lsdb_init(struct ospf_lsdb *); | |
68 | ||
69 | #endif /* _ZEBRA_OSPF_FLOOD_H */ |