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117 lines
3.0 KiB
C
117 lines
3.0 KiB
C
/*
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* Copyright (C) 2003 Yasuhiro Ohara
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*
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* This file is part of GNU Zebra.
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*
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* GNU Zebra is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2, or (at your option) any
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* later version.
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*
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* GNU Zebra is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GNU Zebra; see the file COPYING. If not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#ifndef OSPF6_TOP_H
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#define OSPF6_TOP_H
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#include "qobj.h"
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#include "routemap.h"
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/* OSPFv3 top level data structure */
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struct ospf6
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{
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/* my router id */
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u_int32_t router_id;
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/* static router id */
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u_int32_t router_id_static;
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/* start time */
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struct timeval starttime;
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/* list of areas */
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struct list *area_list;
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struct ospf6_area *backbone;
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/* AS scope link state database */
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struct ospf6_lsdb *lsdb;
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struct ospf6_lsdb *lsdb_self;
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struct ospf6_route_table *route_table;
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struct ospf6_route_table *brouter_table;
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struct ospf6_route_table *external_table;
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struct route_table *external_id_table;
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u_int32_t external_id;
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/* redistribute route-map */
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struct
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{
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char *name;
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struct route_map *map;
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} rmap[ZEBRA_ROUTE_MAX];
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u_char flag;
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/* Configured flags */
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u_char config_flags;
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#define OSPF6_LOG_ADJACENCY_CHANGES (1 << 0)
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#define OSPF6_LOG_ADJACENCY_DETAIL (1 << 1)
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/* LSA timer parameters */
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unsigned int lsa_minarrival; /* LSA minimum arrival in milliseconds. */
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/* SPF parameters */
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unsigned int spf_delay; /* SPF delay time. */
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unsigned int spf_holdtime; /* SPF hold time. */
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unsigned int spf_max_holdtime; /* SPF maximum-holdtime */
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unsigned int spf_hold_multiplier; /* Adaptive multiplier for hold time */
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unsigned int spf_reason; /* reason bits while scheduling SPF */
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struct timeval ts_spf; /* SPF calculation time stamp. */
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struct timeval ts_spf_duration; /* Execution time of last SPF */
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unsigned int last_spf_reason; /* Last SPF reason */
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/* Threads */
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struct thread *t_spf_calc; /* SPF calculation timer. */
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struct thread *t_ase_calc; /* ASE calculation timer. */
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struct thread *maxage_remover;
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u_int32_t ref_bandwidth;
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/* Distance parameters */
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u_char distance_all;
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u_char distance_intra;
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u_char distance_inter;
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u_char distance_external;
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struct route_table *distance_table;
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QOBJ_FIELDS
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};
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DECLARE_QOBJ_TYPE(ospf6)
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#define OSPF6_DISABLED 0x01
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#define OSPF6_STUB_ROUTER 0x02
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/* global pointer for OSPF top data structure */
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extern struct ospf6 *ospf6;
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/* prototypes */
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extern void ospf6_top_init (void);
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extern void ospf6_delete (struct ospf6 *o);
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extern void ospf6_maxage_remove (struct ospf6 *o);
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#endif /* OSPF6_TOP_H */
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