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/*
* Zebra next hop tracking header
* Copyright (C) 2013 Cumulus Networks, Inc.
*
* 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_RNH_H
#define _ZEBRA_RNH_H
#include "prefix.h"
#include "vty.h"
#ifdef __cplusplus
extern "C" {
#endif
extern void zebra_rnh_init(void);
extern struct rnh *zebra_add_rnh(struct prefix *p, vrf_id_t vrfid, safi_t safi,
bool *exists);
extern struct rnh *zebra_lookup_rnh(struct prefix *p, vrf_id_t vrfid,
safi_t safi);
extern void zebra_free_rnh(struct rnh *rnh);
extern void zebra_add_rnh_client(struct rnh *rnh, struct zserv *client,
vrf_id_t vrfid);
extern int zebra_send_rnh_update(struct rnh *rnh, struct zserv *client,
vrf_id_t vrf_id, uint32_t srte_color);
extern void zebra_register_rnh_pseudowire(vrf_id_t, struct zebra_pw *, bool *);
extern void zebra_deregister_rnh_pseudowire(vrf_id_t, struct zebra_pw *);
extern void zebra_remove_rnh_client(struct rnh *rnh, struct zserv *client);
extern void zebra_evaluate_rnh(struct zebra_vrf *zvrf, afi_t afi, int force,
const struct prefix *p, safi_t safi);
extern void zebra_print_rnh_table(vrf_id_t vrfid, afi_t afi, safi_t safi,
struct vty *vty, const struct prefix *p);
extern int rnh_resolve_via_default(struct zebra_vrf *zvrf, int family);
extern bool rnh_nexthop_valid(const struct route_entry *re,
const struct nexthop *nh);
/* UI control to avoid notifications if backup nexthop status changes */
void rnh_set_hide_backups(bool hide_p);
bool rnh_get_hide_backups(void);
#ifdef __cplusplus
}
#endif
#endif /*_ZEBRA_RNH_H */
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