+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* OSPF ABR functions.
* Copyright (C) 1999 Alex Zinin
- *
- * 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 _ZEBRA_OSPF_ABR_H
#define _ZEBRA_OSPF_ABR_H
-#define OSPF_ABR_TASK_DELAY 7
+#define OSPF_ABR_TASK_DELAY 5
#define OSPF_AREA_RANGE_ADVERTISE (1 << 0)
#define OSPF_AREA_RANGE_SUBSTITUTE (1 << 1)
/* Area range. */
-struct ospf_area_range
-{
- /* Area range address. */
- struct in_addr addr;
+struct ospf_area_range {
+ /* Area range address. */
+ struct in_addr addr;
- /* Area range masklen. */
- u_char masklen;
+ /* Area range masklen. */
+ uint8_t masklen;
- /* Flags. */
- u_char flags;
+ /* Flags. */
+ uint8_t flags;
- /* Number of more specific prefixes. */
- int specifics;
+ /* Number of more specific prefixes. */
+ int specifics;
- /* Addr and masklen to substitute. */
- struct in_addr subst_addr;
- u_char subst_masklen;
+ /* Addr and masklen to substitute. */
+ struct in_addr subst_addr;
+ uint8_t subst_masklen;
- /* Range cost. */
- u_int32_t cost;
+ /* Range cost. */
+ uint32_t cost;
- /* Configured range cost. */
- u_int32_t cost_config;
+ /* Configured range cost. */
+ uint32_t cost_config;
};
/* Prototypes. */
-extern struct ospf_area_range *ospf_area_range_lookup (struct ospf_area *,
- struct prefix_ipv4 *);
-
-extern struct ospf_area_range *ospf_some_area_range_match (struct prefix_ipv4
- *);
-
-extern struct ospf_area_range *ospf_area_range_lookup_next (struct ospf_area
- *,
- struct in_addr *,
- int);
-
-extern int ospf_area_range_set (struct ospf *, struct in_addr,
- struct prefix_ipv4 *, int);
-extern int ospf_area_range_cost_set (struct ospf *, struct in_addr,
- struct prefix_ipv4 *, u_int32_t);
-extern int ospf_area_range_unset (struct ospf *, struct in_addr,
- struct prefix_ipv4 *);
-extern int ospf_area_range_substitute_set (struct ospf *, struct in_addr,
- struct prefix_ipv4 *,
- struct prefix_ipv4 *);
-extern int ospf_area_range_substitute_unset (struct ospf *, struct in_addr,
- struct prefix_ipv4 *);
-extern struct ospf_area_range *ospf_area_range_match_any (struct ospf *,
- struct prefix_ipv4
- *);
-extern int ospf_area_range_active (struct ospf_area_range *);
-extern int ospf_act_bb_connection (struct ospf *);
-
-extern void ospf_check_abr_status (struct ospf *);
-extern void ospf_abr_task (struct ospf *);
-extern void ospf_schedule_abr_task (struct ospf *);
-
-extern void ospf_abr_announce_network_to_area (struct prefix_ipv4 *,
- u_int32_t,
- struct ospf_area *);
+extern struct ospf_area_range *ospf_area_range_lookup(struct ospf_area *,
+ struct prefix_ipv4 *);
+
+extern struct ospf_area_range *ospf_some_area_range_match(struct prefix_ipv4 *);
+
+extern struct ospf_area_range *
+ospf_area_range_lookup_next(struct ospf_area *, struct in_addr *, int);
+
+extern int ospf_area_range_set(struct ospf *, struct in_addr,
+ struct prefix_ipv4 *, int);
+extern int ospf_area_range_cost_set(struct ospf *, struct in_addr,
+ struct prefix_ipv4 *, uint32_t);
+extern int ospf_area_range_unset(struct ospf *, struct in_addr,
+ struct prefix_ipv4 *);
+extern int ospf_area_range_substitute_set(struct ospf *, struct in_addr,
+ struct prefix_ipv4 *,
+ struct prefix_ipv4 *);
+extern int ospf_area_range_substitute_unset(struct ospf *, struct in_addr,
+ struct prefix_ipv4 *);
+extern struct ospf_area_range *ospf_area_range_match_any(struct ospf *,
+ struct prefix_ipv4 *);
+extern int ospf_area_range_active(struct ospf_area_range *);
+extern int ospf_act_bb_connection(struct ospf *);
+
+extern void ospf_check_abr_status(struct ospf *);
+extern void ospf_abr_task(struct ospf *);
+extern void ospf_schedule_abr_task(struct ospf *);
+
+extern void ospf_abr_announce_network_to_area(struct prefix_ipv4 *, uint32_t,
+ struct ospf_area *);
+extern void ospf_abr_nssa_check_status(struct ospf *ospf);
#endif /* _ZEBRA_OSPF_ABR_H */
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