[mirror_frr.git] / lib / libospf.h

/*
 * 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 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 _LIBOSPFD_H
#define _LIBOSPFD_H

/* 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 */

/* Architectual Constants */
#ifdef DEBUG
#define OSPF_LS_REFRESH_TIME                    60
#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

/* 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	/* Kbps */

#define OSPF_DEFAULT_REF_BANDWIDTH	100000  /* Kbps */

#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              200
#define OSPF_SPF_HOLDTIME_DEFAULT           1000
#define OSPF_SPF_MAX_HOLDTIME_DEFAULT	    10000

#define OSPF_LSA_MAXAGE_CHECK_INTERVAL		30
#define OSPF_LSA_MAXAGE_REMOVE_DELAY_DEFAULT	60

#endif /* _LIBOSPFD_H */
Commit	Line	Data
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
24873f0c DS	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
	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 */
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 DD	90	/* SPF Throttling timer values. */
	91	#define OSPF_SPF_DELAY_DEFAULT 200
	92	#define OSPF_SPF_HOLDTIME_DEFAULT 1000
	93	#define OSPF_SPF_MAX_HOLDTIME_DEFAULT 10000
	94
	95	#define OSPF_LSA_MAXAGE_CHECK_INTERVAL 30
2449fcd6	96	#define OSPF_LSA_MAXAGE_REMOVE_DELAY_DEFAULT 60
8551e6da DD	97
8551e6da DD	98	#endif /* _LIBOSPFD_H */