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
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
|
/*
* Copyright (C) 2001 Yasuhiro Ohara
*
* 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.
*/
#ifndef OSPF6_ASBR_H
#define OSPF6_ASBR_H
/* Debug option */
extern unsigned char conf_debug_ospf6_asbr;
#define OSPF6_DEBUG_ASBR_ON() \
(conf_debug_ospf6_asbr = 1)
#define OSPF6_DEBUG_ASBR_OFF() \
(conf_debug_ospf6_asbr = 0)
#define IS_OSPF6_DEBUG_ASBR \
(conf_debug_ospf6_asbr)
struct ospf6_external_info
{
/* External route type */
int type;
/* Originating Link State ID */
u_int32_t id;
struct in6_addr forwarding;
/* u_int32_t tag; */
};
/* AS-External-LSA */
struct ospf6_as_external_lsa
{
u_int32_t bits_metric;
struct ospf6_prefix prefix;
/* followed by none or one forwarding address */
/* followed by none or one external route tag */
/* followed by none or one referenced LS-ID */
};
#define OSPF6_ASBR_BIT_T ntohl (0x01000000)
#define OSPF6_ASBR_BIT_F ntohl (0x02000000)
#define OSPF6_ASBR_BIT_E ntohl (0x04000000)
#define OSPF6_ASBR_METRIC(E) (ntohl ((E)->bits_metric & htonl (0x00ffffff)))
#define OSPF6_ASBR_METRIC_SET(E,C) \
{ (E)->bits_metric &= htonl (0xff000000); \
(E)->bits_metric |= htonl (0x00ffffff) & htonl (C); }
extern void ospf6_asbr_lsa_add (struct ospf6_lsa *lsa);
extern void ospf6_asbr_lsa_remove (struct ospf6_lsa *lsa);
extern void ospf6_asbr_lsentry_add (struct ospf6_route *asbr_entry);
extern void ospf6_asbr_lsentry_remove (struct ospf6_route *asbr_entry);
extern int ospf6_asbr_is_asbr (struct ospf6 *o);
extern void ospf6_asbr_redistribute_add (int type, int ifindex,
struct prefix *prefix,
u_int nexthop_num,
struct in6_addr *nexthop);
extern void ospf6_asbr_redistribute_remove (int type, int ifindex,
struct prefix *prefix);
extern int ospf6_redistribute_config_write (struct vty *vty);
extern void ospf6_asbr_init (void);
extern int config_write_ospf6_debug_asbr (struct vty *vty);
extern void install_element_ospf6_debug_asbr (void);
#endif /* OSPF6_ASBR_H */
|
