blob: 73120000799714c8bbbb6d06d1dc978a7450ee19 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
|
/*
* OSPF calculation.
* Copyright (C) 1999 Kunihiro Ishiguro
*
* This file is part of GNU Zebra.
*
* GNU Zebra is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2, or (at your option) any
* later version.
*
* GNU Zebra 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 GNU Zebra; see the file COPYING. If not, write to the Free
* Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
* 02111-1307, USA.
*/
#define OSPF_VERTEX_ROUTER 1
#define OSPF_VERTEX_NETWORK 2
#define OSPF_VERTEX_PROCESSED 0x01
struct vertex
{
u_char flags;
u_char type;
struct in_addr id;
struct lsa_header *lsa;
u_int32_t distance;
int backlink; /* link index of back-link */
list child;
list nexthop;
};
struct vertex_nexthop
{
struct ospf_interface *oi;
struct in_addr router;
struct vertex *parent;
};
void ospf_spf_calculate_schedule (struct ospf *);
void ospf_rtrs_free (struct route_table *);
/* void ospf_spf_calculate_timer_add (); */
|
