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8551e6da DD |
1 | /* |
2 | * Defines and structures common to OSPFv2 and OSPFv3 | |
3 | * Copyright (C) 1998, 99, 2000 Kunihiro Ishiguro, 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 it | |
8 | * under the terms of the GNU General Public License as published by the | |
9 | * Free Software Foundation; either version 2, or (at your option) any | |
10 | * 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 | |
18 | * along with GNU Zebra; see the file COPYING. If not, write to the Free | |
19 | * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA | |
20 | * 02111-1307, USA. | |
21 | */ | |
22 | ||
23 | #ifndef _LIBOSPFD_H | |
24 | #define _LIBOSPFD_H | |
25 | ||
26 | /* IP precedence. */ | |
27 | #ifndef IPTOS_PREC_INTERNETCONTROL | |
28 | #define IPTOS_PREC_INTERNETCONTROL 0xC0 | |
29 | #endif /* IPTOS_PREC_INTERNETCONTROL */ | |
30 | ||
31 | /* Default protocol, port number. */ | |
32 | #ifndef IPPROTO_OSPFIGP | |
33 | #define IPPROTO_OSPFIGP 89 | |
34 | #endif /* IPPROTO_OSPFIGP */ | |
35 | ||
36 | /* Architectual Constants */ | |
37 | #ifdef DEBUG | |
38 | #define OSPF_LS_REFRESH_TIME 60 | |
39 | #else | |
40 | #define OSPF_LS_REFRESH_TIME 1800 | |
41 | #endif | |
ac7424f9 | 42 | #define OSPF_MIN_LS_INTERVAL 5000 /* msec */ |
b6927875 | 43 | #define OSPF_MIN_LS_ARRIVAL 1000 /* in milliseconds */ |
8551e6da DD |
44 | #define OSPF_LSA_INITIAL_AGE 0 /* useful for debug */ |
45 | #define OSPF_LSA_MAXAGE 3600 | |
46 | #define OSPF_CHECK_AGE 300 | |
47 | #define OSPF_LSA_MAXAGE_DIFF 900 | |
48 | #define OSPF_LS_INFINITY 0xffffff | |
49 | #define OSPF_DEFAULT_DESTINATION 0x00000000 /* 0.0.0.0 */ | |
24873f0c DS |
50 | #define OSPF_INITIAL_SEQUENCE_NUMBER 0x80000001U |
51 | #define OSPF_MAX_SEQUENCE_NUMBER 0x7fffffffU | |
8551e6da | 52 | |
c5926a92 DD |
53 | /* OSPF Interface Types */ |
54 | #define OSPF_IFTYPE_NONE 0 | |
55 | #define OSPF_IFTYPE_POINTOPOINT 1 | |
56 | #define OSPF_IFTYPE_BROADCAST 2 | |
57 | #define OSPF_IFTYPE_NBMA 3 | |
58 | #define OSPF_IFTYPE_POINTOMULTIPOINT 4 | |
59 | #define OSPF_IFTYPE_VIRTUALLINK 5 | |
60 | #define OSPF_IFTYPE_LOOPBACK 6 | |
61 | #define OSPF_IFTYPE_MAX 7 | |
62 | ||
8551e6da DD |
63 | /* OSPF interface default values. */ |
64 | #define OSPF_OUTPUT_COST_DEFAULT 10 | |
65 | #define OSPF_OUTPUT_COST_INFINITE UINT16_MAX | |
66 | #define OSPF_ROUTER_DEAD_INTERVAL_DEFAULT 40 | |
67 | #define OSPF_ROUTER_DEAD_INTERVAL_MINIMAL 1 | |
68 | #define OSPF_HELLO_INTERVAL_DEFAULT 10 | |
69 | #define OSPF_ROUTER_PRIORITY_DEFAULT 1 | |
70 | #define OSPF_RETRANSMIT_INTERVAL_DEFAULT 5 | |
71 | #define OSPF_TRANSMIT_DELAY_DEFAULT 1 | |
70bd3c43 | 72 | #define OSPF_DEFAULT_BANDWIDTH 10000 /* Mbps */ |
8551e6da | 73 | |
70bd3c43 | 74 | #define OSPF_DEFAULT_REF_BANDWIDTH 100000 /* Mbps */ |
8551e6da DD |
75 | |
76 | #define OSPF_POLL_INTERVAL_DEFAULT 60 | |
77 | #define OSPF_NEIGHBOR_PRIORITY_DEFAULT 0 | |
78 | ||
79 | #define OSPF_MTU_IGNORE_DEFAULT 0 | |
80 | #define OSPF_FAST_HELLO_DEFAULT 0 | |
81 | ||
82 | #define OSPF_AREA_BACKBONE 0x00000000 /* 0.0.0.0 */ | |
c3c0ac83 | 83 | #define OSPF_AREA_RANGE_COST_UNSPEC -1U |
8551e6da | 84 | |
ca1f4309 DS |
85 | #define OSPF_AREA_DEFAULT 0 |
86 | #define OSPF_AREA_STUB 1 | |
87 | #define OSPF_AREA_NSSA 2 | |
88 | #define OSPF_AREA_TYPE_MAX 3 | |
89 | ||
8551e6da | 90 | /* SPF Throttling timer values. */ |
ce2fa071 DW |
91 | #define OSPF_SPF_DELAY_DEFAULT 0 |
92 | #define OSPF_SPF_HOLDTIME_DEFAULT 50 | |
93 | #define OSPF_SPF_MAX_HOLDTIME_DEFAULT 5000 | |
8551e6da DD |
94 | |
95 | #define OSPF_LSA_MAXAGE_CHECK_INTERVAL 30 | |
2449fcd6 | 96 | #define OSPF_LSA_MAXAGE_REMOVE_DELAY_DEFAULT 60 |
8551e6da DD |
97 | |
98 | #endif /* _LIBOSPFD_H */ |