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Diffstat (limited to 'lib/libospf.h')
| -rw-r--r-- | lib/libospf.h | 106 |
1 files changed, 106 insertions, 0 deletions
diff --git a/lib/libospf.h b/lib/libospf.h new file mode 100644 index 0000000..161c763 --- /dev/null +++ b/lib/libospf.h @@ -0,0 +1,106 @@ +/* + * Defines and structures common to OSPFv2 and OSPFv3 + * Copyright (C) 1998, 99, 2000 Kunihiro Ishiguro, Toshiaki Takada + * + * 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 this program; see the file COPYING; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#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_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_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 */ |