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d7c0a89a3a
The following types are nonstandard: - u_char - u_short - u_int - u_long - u_int8_t - u_int16_t - u_int32_t Replace them with the C99 standard types: - uint8_t - unsigned short - unsigned int - unsigned long - uint8_t - uint16_t - uint32_t Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>
87 lines
2.7 KiB
C
87 lines
2.7 KiB
C
/*
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* OSPF ABR functions.
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* Copyright (C) 1999 Alex Zinin
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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 along
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* with this program; see the file COPYING; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef _ZEBRA_OSPF_ABR_H
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#define _ZEBRA_OSPF_ABR_H
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#define OSPF_ABR_TASK_DELAY 7
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#define OSPF_AREA_RANGE_ADVERTISE (1 << 0)
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#define OSPF_AREA_RANGE_SUBSTITUTE (1 << 1)
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/* Area range. */
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struct ospf_area_range {
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/* Area range address. */
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struct in_addr addr;
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/* Area range masklen. */
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uint8_t masklen;
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/* Flags. */
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uint8_t flags;
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/* Number of more specific prefixes. */
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int specifics;
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/* Addr and masklen to substitute. */
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struct in_addr subst_addr;
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uint8_t subst_masklen;
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/* Range cost. */
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uint32_t cost;
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/* Configured range cost. */
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uint32_t cost_config;
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};
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/* Prototypes. */
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extern struct ospf_area_range *ospf_area_range_lookup(struct ospf_area *,
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struct prefix_ipv4 *);
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extern struct ospf_area_range *ospf_some_area_range_match(struct prefix_ipv4 *);
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extern struct ospf_area_range *
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ospf_area_range_lookup_next(struct ospf_area *, struct in_addr *, int);
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extern int ospf_area_range_set(struct ospf *, struct in_addr,
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struct prefix_ipv4 *, int);
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extern int ospf_area_range_cost_set(struct ospf *, struct in_addr,
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struct prefix_ipv4 *, uint32_t);
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extern int ospf_area_range_unset(struct ospf *, struct in_addr,
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struct prefix_ipv4 *);
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extern int ospf_area_range_substitute_set(struct ospf *, struct in_addr,
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struct prefix_ipv4 *,
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struct prefix_ipv4 *);
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extern int ospf_area_range_substitute_unset(struct ospf *, struct in_addr,
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struct prefix_ipv4 *);
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extern struct ospf_area_range *ospf_area_range_match_any(struct ospf *,
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struct prefix_ipv4 *);
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extern int ospf_area_range_active(struct ospf_area_range *);
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extern int ospf_act_bb_connection(struct ospf *);
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extern void ospf_check_abr_status(struct ospf *);
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extern void ospf_abr_task(struct ospf *);
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extern void ospf_schedule_abr_task(struct ospf *);
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extern void ospf_abr_announce_network_to_area(struct prefix_ipv4 *, uint32_t,
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struct ospf_area *);
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#endif /* _ZEBRA_OSPF_ABR_H */
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