forked from Mirror/frr
6afd56da96
When originating a default AS-External LSA in one OSPF instance, it wasn't working if the criteria route was installed by another OSPF instance. This required more flexible processing of the OSPF external route information. Also fix problem multi-instance display for "show ip ospf <instance> database ...". Signed-off-by: Acee Lindem <acee@lindem.com>
103 lines
4.1 KiB
C
103 lines
4.1 KiB
C
// SPDX-License-Identifier: GPL-2.0-or-later
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/*
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* Zebra connect library for OSPFd
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* Copyright (C) 1997, 98, 99, 2000 Kunihiro Ishiguro, Toshiaki Takada
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*/
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#ifndef _ZEBRA_OSPF_ZEBRA_H
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#define _ZEBRA_OSPF_ZEBRA_H
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#include "vty.h"
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#include "hook.h"
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#define EXTERNAL_METRIC_TYPE_1 0
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#define EXTERNAL_METRIC_TYPE_2 1
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#define DEFAULT_ROUTE ZEBRA_ROUTE_MAX
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#define DEFAULT_ROUTE_TYPE(T) ((T) == DEFAULT_ROUTE)
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/* OSPF distance. */
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struct ospf_distance {
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/* Distance value for the IP source prefix. */
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uint8_t distance;
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/* Name of the access-list to be matched. */
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char *access_list;
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};
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/* Prototypes */
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struct ospf_route;
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extern void ospf_zebra_add(struct ospf *ospf, struct prefix_ipv4 *,
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struct ospf_route *);
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extern void ospf_zebra_delete(struct ospf *ospf, struct prefix_ipv4 *,
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struct ospf_route *);
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extern void ospf_zebra_add_discard(struct ospf *ospf, struct prefix_ipv4 *);
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extern void ospf_zebra_delete_discard(struct ospf *ospf, struct prefix_ipv4 *);
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extern int ospf_redistribute_check(struct ospf *, struct external_info *,
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int *);
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extern int ospf_distribute_check_connected(struct ospf *,
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struct external_info *);
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extern void ospf_distribute_list_update(struct ospf *, int, unsigned short);
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extern int ospf_is_type_redistributed(struct ospf *, int, unsigned short);
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extern void ospf_distance_reset(struct ospf *);
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extern uint8_t ospf_distance_apply(struct ospf *ospf, struct prefix_ipv4 *,
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struct ospf_route *);
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extern struct ospf_external *ospf_external_lookup(struct ospf *, uint8_t,
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unsigned short);
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extern struct external_info *ospf_external_info_default_lookup(struct ospf *ospf);
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extern struct ospf_external *ospf_external_add(struct ospf *, uint8_t,
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unsigned short);
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struct sr_prefix;
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struct sr_nhlfe;
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extern void ospf_zebra_update_prefix_sid(const struct sr_prefix *srp);
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extern void ospf_zebra_delete_prefix_sid(const struct sr_prefix *srp);
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extern void ospf_zebra_send_adjacency_sid(int cmd, struct sr_nhlfe nhlfe);
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extern void ospf_external_del(struct ospf *, uint8_t, unsigned short);
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extern struct ospf_redist *ospf_redist_lookup(struct ospf *, uint8_t,
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unsigned short);
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extern struct ospf_redist *ospf_redist_add(struct ospf *, uint8_t,
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unsigned short);
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extern void ospf_redist_del(struct ospf *, uint8_t, unsigned short);
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extern int ospf_redistribute_update(struct ospf *, struct ospf_redist *, int,
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unsigned short, int, int);
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extern int ospf_redistribute_set(struct ospf *, struct ospf_redist *, int,
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unsigned short, int, int);
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extern int ospf_redistribute_unset(struct ospf *, int, unsigned short);
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extern int ospf_redistribute_default_set(struct ospf *, int, int, int);
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extern void ospf_zebra_import_default_route(struct ospf *ospf, bool unreg);
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extern int ospf_distribute_list_out_set(struct ospf *, int, const char *);
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extern int ospf_distribute_list_out_unset(struct ospf *, int, const char *);
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extern void ospf_routemap_set(struct ospf_redist *, const char *);
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extern void ospf_routemap_unset(struct ospf_redist *);
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extern int ospf_zebra_gr_enable(struct ospf *ospf, uint32_t stale_time);
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extern int ospf_zebra_gr_disable(struct ospf *ospf);
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extern int ospf_distance_set(struct vty *, struct ospf *, const char *,
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const char *, const char *);
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extern int ospf_distance_unset(struct vty *, struct ospf *, const char *,
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const char *, const char *);
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extern void ospf_zebra_init(struct event_loop *m, unsigned short instance);
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extern void ospf_zebra_vrf_register(struct ospf *ospf);
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extern void ospf_zebra_vrf_deregister(struct ospf *ospf);
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bool ospf_external_default_routemap_apply_walk(
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struct ospf *ospf, struct list *ext_list,
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struct external_info *default_ei);
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int ospf_external_info_apply_default_routemap(struct ospf *ospf,
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struct external_info *ei,
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struct external_info *default_ei);
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extern void ospf_zebra_send_arp(const struct interface *ifp,
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const struct prefix *p);
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bool ospf_zebra_label_manager_ready(void);
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int ospf_zebra_label_manager_connect(void);
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int ospf_zebra_request_label_range(uint32_t base, uint32_t chunk_size);
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int ospf_zebra_release_label_range(uint32_t start, uint32_t end);
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#endif /* _ZEBRA_OSPF_ZEBRA_H */
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