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Diffstat (limited to 'lib/libospf.h')
| -rw-r--r-- | lib/libospf.h | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/lib/libospf.h b/lib/libospf.h new file mode 100644 index 0000000..9a64325 --- /dev/null +++ b/lib/libospf.h @@ -0,0 +1,94 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * Defines and structures common to OSPFv2 and OSPFv3 + * Copyright (C) 1998, 99, 2000 Kunihiro Ishiguro, Toshiaki Takada + */ + +#ifndef _LIBOSPFD_H +#define _LIBOSPFD_H + +#ifdef __cplusplus +extern "C" { +#endif + +/* IP precedence. */ +#ifndef IPTOS_PREC_INTERNETCONTROL +#define IPTOS_PREC_INTERNETCONTROL 0xC0 +#endif /* IPTOS_PREC_INTERNETCONTROL */ + +/* Default protocol, port number. */ +#ifndef IPPROTO_OSPFIGP +#define IPPROTO_OSPFIGP 89 +#endif /* IPPROTO_OSPFIGP */ + +/* Architectural Constants */ +#ifdef DEBUG +#define OSPF_LS_REFRESH_TIME 120 +#else +#define OSPF_LS_REFRESH_TIME 1800 +#endif +#define OSPF_MIN_LS_INTERVAL 5000 /* msec */ +#define OSPF_MIN_LS_ARRIVAL 1000 /* in milliseconds */ +#define OSPF_LSA_INITIAL_AGE 0 /* useful for debug */ +#define OSPF_LSA_MAXAGE 3600 +#define OSPF_CHECK_AGE 300 +#define OSPF_LSA_MAXAGE_DIFF 900 +#define OSPF_LS_INFINITY 0xffffff +#define OSPF_DEFAULT_DESTINATION 0x00000000 /* 0.0.0.0 */ +#define OSPF_INITIAL_SEQUENCE_NUMBER 0x80000001U +#define OSPF_MAX_SEQUENCE_NUMBER 0x7fffffffU +#define OSPF_INVALID_SEQUENCE_NUMBER 0x80000000U + +/* OSPF Interface Types */ +#define OSPF_IFTYPE_NONE 0 +#define OSPF_IFTYPE_POINTOPOINT 1 +#define OSPF_IFTYPE_BROADCAST 2 +#define OSPF_IFTYPE_NBMA 3 +#define OSPF_IFTYPE_POINTOMULTIPOINT 4 +#define OSPF_IFTYPE_VIRTUALLINK 5 +#define OSPF_IFTYPE_LOOPBACK 6 +#define OSPF_IFTYPE_MAX 7 + +/* OSPF interface default values. */ +#define OSPF_OUTPUT_COST_DEFAULT 10 +#define OSPF_OUTPUT_COST_INFINITE UINT16_MAX +#define OSPF_ROUTER_DEAD_INTERVAL_DEFAULT 40 +#define OSPF_ROUTER_DEAD_INTERVAL_MINIMAL 1 +#define OSPF_HELLO_INTERVAL_DEFAULT 10 +#define OSPF_HELLO_DELAY_DEFAULT 10 +#define OSPF_ROUTER_PRIORITY_DEFAULT 1 +#define OSPF_RETRANSMIT_INTERVAL_DEFAULT 5 +#define OSPF_TRANSMIT_DELAY_DEFAULT 1 +#define OSPF_DEFAULT_BANDWIDTH 10000 /* Mbps */ + +#define OSPF_DEFAULT_REF_BANDWIDTH 100000 /* Mbps */ + +#define OSPF_POLL_INTERVAL_DEFAULT 60 +#define OSPF_NEIGHBOR_PRIORITY_DEFAULT 0 + +#define OSPF_MTU_IGNORE_DEFAULT 0 +#define OSPF_FAST_HELLO_DEFAULT 0 +#define OSPF_P2MP_DELAY_REFLOOD_DEFAULT false +#define OSPF_OPAQUE_CAPABLE_DEFAULT true +#define OSPF_PREFIX_SUPPRESSION_DEFAULT false +#define OSPF_AREA_BACKBONE 0x00000000 /* 0.0.0.0 */ +#define OSPF_AREA_RANGE_COST_UNSPEC -1U + +#define OSPF_AREA_DEFAULT 0 +#define OSPF_AREA_STUB 1 +#define OSPF_AREA_NSSA 2 +#define OSPF_AREA_TYPE_MAX 3 + +/* SPF Throttling timer values. */ +#define OSPF_SPF_DELAY_DEFAULT 0 +#define OSPF_SPF_HOLDTIME_DEFAULT 50 +#define OSPF_SPF_MAX_HOLDTIME_DEFAULT 5000 + +#define OSPF_LSA_MAXAGE_CHECK_INTERVAL 30 +#define OSPF_LSA_MAXAGE_REMOVE_DELAY_DEFAULT 60 + +#ifdef __cplusplus +} +#endif + +#endif /* _LIBOSPFD_H */ |