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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 GNU Zebra; see the file COPYING. If not, write to the Free
* Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
* 02111-1307, USA.
*/
#ifndef _ZEBRA_RNH_H
#define _ZEBRA_RNH_H
#include "prefix.h"
#include "zserv.h"
#include "vty.h"
/* Nexthop structure. */
struct rnh
{
u_char flags;
struct rib *state;
struct list *client_list;
struct prefix resolved_route;
struct route_node *node;
};
extern int zebra_rnh_ip_default_route;
extern int zebra_rnh_ipv6_default_route;
extern struct rnh *zebra_add_rnh(struct prefix *p, u_int32_t vrfid);
extern struct rnh *zebra_lookup_rnh(struct prefix *p, u_int32_t vrfid);
extern void zebra_delete_rnh(struct rnh *rnh);
extern void zebra_add_rnh_client(struct rnh *rnh, struct zserv *client);
extern void zebra_remove_rnh_client(struct rnh *rnh, struct zserv *client);
extern int zebra_evaluate_rnh_table(int vrfid, int family, int force);
extern int zebra_dispatch_rnh_table(int vrfid, int family, struct zserv *cl);
extern void zebra_print_rnh_table(int vrfid, int family, struct vty *vty);
extern char *rnh_str(struct rnh *rnh, char *buf, int size);
extern int zebra_cleanup_rnh_client(int vrf, int family, struct zserv *client);
#endif /*_ZEBRA_RNH_H */
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