[mirror_frr.git] / zebra / zebra_rnh.h

/*
 * 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 "vty.h"

/* Nexthop structure. */
struct rnh
{
  u_char flags;
#define ZEBRA_NHT_CONNECTED  	0x1
  struct rib *state;
  struct list *client_list;
  struct route_node *node;
  int filtered[ZEBRA_ROUTE_MAX]; /* if this has been filtered for client */
};

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 */
Commit	Line	Data
fb018d25 DS	1	/*
	2	* Zebra next hop tracking header
	3	* Copyright (C) 2013 Cumulus Networks, Inc.
	4	*
	5	* This file is part of GNU Zebra.
	6	*
	7	* GNU Zebra is free software; you can redistribute it and/or modify it
	8	* under the terms of the GNU General Public License as published by the
	9	* Free Software Foundation; either version 2, or (at your option) any
	10	* later version.
	11	*
	12	* GNU Zebra is distributed in the hope that it will be useful, but
	13	* WITHOUT ANY WARRANTY; without even the implied warranty of
	14	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	15	* General Public License for more details.
	16	*
	17	* You should have received a copy of the GNU General Public License
	18	* along with GNU Zebra; see the file COPYING. If not, write to the Free
	19	* Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
	20	* 02111-1307, USA.
	21	*/
	22
	23	#ifndef _ZEBRA_RNH_H
	24	#define _ZEBRA_RNH_H
	25
	26	#include "prefix.h"
	27	#include "vty.h"
	28
	29	/* Nexthop structure. */
	30	struct rnh
	31	{
	32	u_char flags;
fc9a856f	33	#define ZEBRA_NHT_CONNECTED 0x1
fb018d25 DS	34	struct rib *state;
	35	struct list *client_list;
	36	struct route_node *node;
9f0ea7d4	37	int filtered[ZEBRA_ROUTE_MAX]; /* if this has been filtered for client */
fb018d25 DS	38	};
	39
	40	extern struct rnh zebra_add_rnh(struct prefix p, u_int32_t vrfid);
	41	extern struct rnh zebra_lookup_rnh(struct prefix p, u_int32_t vrfid);
	42	extern void zebra_delete_rnh(struct rnh *rnh);
	43	extern void zebra_add_rnh_client(struct rnh rnh, struct zserv client);
	44	extern void zebra_remove_rnh_client(struct rnh rnh, struct zserv client);
9f0ea7d4	45	extern int zebra_evaluate_rnh_table(int vrfid, int family, int force);
fb018d25 DS	46	extern int zebra_dispatch_rnh_table(int vrfid, int family, struct zserv *cl);
	47	extern void zebra_print_rnh_table(int vrfid, int family, struct vty *vty);
	48	extern char rnh_str(struct rnh rnh, char *buf, int size);
	49	extern int zebra_cleanup_rnh_client(int vrf, int family, struct zserv *client);
	50	#endif /_ZEBRA_RNH_H /