forked from Mirror/frr
2449fcd64a
MaxAge LSAs are being flushed out only on an event, unlike OSPFv2 where they're flushed out periodically. This causes certain LSAs to hang around forever, never getting flushed out. This patch makes flushing out MaxAge LSAs periodic, retriggered after a certain period if not all MaxAge LSAs were flushed out. Signed-off-by: Dinesh G Dutt <ddutt at cumulusnetworks.com> Reviewed-by: Scott Feldman <sfeldma at cumulusnetworks.com> Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
84 lines
3.4 KiB
C
84 lines
3.4 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_LSDB_H
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#define OSPF6_LSDB_H
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#include "prefix.h"
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#include "table.h"
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struct ospf6_lsdb
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{
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void *data; /* data structure that holds this lsdb */
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struct route_table *table;
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u_int32_t count;
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void (*hook_add) (struct ospf6_lsa *);
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void (*hook_remove) (struct ospf6_lsa *);
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};
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/* Function Prototypes */
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extern struct ospf6_lsdb *ospf6_lsdb_create (void *data);
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extern void ospf6_lsdb_delete (struct ospf6_lsdb *lsdb);
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extern struct ospf6_lsa *ospf6_lsdb_lookup (u_int16_t type, u_int32_t id,
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u_int32_t adv_router,
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struct ospf6_lsdb *lsdb);
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extern struct ospf6_lsa *ospf6_lsdb_lookup_next (u_int16_t type, u_int32_t id,
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u_int32_t adv_router,
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struct ospf6_lsdb *lsdb);
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extern void ospf6_lsdb_add (struct ospf6_lsa *lsa, struct ospf6_lsdb *lsdb);
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extern void ospf6_lsdb_remove (struct ospf6_lsa *lsa, struct ospf6_lsdb *lsdb);
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extern struct ospf6_lsa *ospf6_lsdb_head (struct ospf6_lsdb *lsdb);
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extern struct ospf6_lsa *ospf6_lsdb_next (struct ospf6_lsa *lsa);
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extern struct ospf6_lsa *ospf6_lsdb_type_router_head (u_int16_t type,
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u_int32_t adv_router,
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struct ospf6_lsdb *lsdb);
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extern struct ospf6_lsa *ospf6_lsdb_type_router_next (u_int16_t type,
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u_int32_t adv_router,
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struct ospf6_lsa *lsa);
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extern struct ospf6_lsa *ospf6_lsdb_type_head (u_int16_t type,
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struct ospf6_lsdb *lsdb);
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extern struct ospf6_lsa *ospf6_lsdb_type_next (u_int16_t type,
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struct ospf6_lsa *lsa);
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extern void ospf6_lsdb_remove_all (struct ospf6_lsdb *lsdb);
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#define OSPF6_LSDB_SHOW_LEVEL_NORMAL 0
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#define OSPF6_LSDB_SHOW_LEVEL_DETAIL 1
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#define OSPF6_LSDB_SHOW_LEVEL_INTERNAL 2
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#define OSPF6_LSDB_SHOW_LEVEL_DUMP 3
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extern void ospf6_lsdb_show (struct vty *vty, int level, u_int16_t *type,
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u_int32_t *id, u_int32_t *adv_router,
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struct ospf6_lsdb *lsdb);
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extern u_int32_t ospf6_new_ls_id (u_int16_t type, u_int32_t adv_router,
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struct ospf6_lsdb *lsdb);
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extern u_int32_t ospf6_new_ls_seqnum (u_int16_t type, u_int32_t id,
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u_int32_t adv_router,
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struct ospf6_lsdb *lsdb);
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#endif /* OSPF6_LSDB_H */
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