Annotation of embedaddon/quagga/lib/libospf.h, revision 1.1.1.1
1.1 misho 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
42: #define OSPF_MIN_LS_INTERVAL 5000 /* msec */
43: #define OSPF_MIN_LS_ARRIVAL 1000 /* msec */
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 */
50: #define OSPF_INITIAL_SEQUENCE_NUMBER 0x80000001U
51: #define OSPF_MAX_SEQUENCE_NUMBER 0x7fffffffU
52:
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:
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
72: #define OSPF_DEFAULT_BANDWIDTH 10000 /* Kbps */
73:
74: #define OSPF_DEFAULT_REF_BANDWIDTH 100000 /* Kbps */
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 */
83:
84: /* SPF Throttling timer values. */
85: #define OSPF_SPF_DELAY_DEFAULT 0
86: #define OSPF_SPF_HOLDTIME_DEFAULT 50
87: #define OSPF_SPF_MAX_HOLDTIME_DEFAULT 5000
88:
89: #define OSPF_LSA_MAXAGE_CHECK_INTERVAL 30
90: #define OSPF_LSA_MAXAGE_REMOVE_DELAY_DEFAULT 60
91:
92: #endif /* _LIBOSPFD_H */
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