/*
 * Interface's address and mask.
 * Copyright (C) 1997 Kunihiro Ishiguro
 *
 * 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_CONNECTED_H
#define _ZEBRA_CONNECTED_H

#include <zebra.h>
#include <stdint.h>

#include "lib/if.h"
#include "lib/prefix.h"

#ifdef __cplusplus
extern "C" {
#endif

extern struct connected *connected_check(struct interface *ifp,
					 union prefixconstptr p);
extern struct connected *connected_check_ptp(struct interface *ifp,
					     union prefixconstptr p,
					     union prefixconstptr d);

extern void connected_add_ipv4(struct interface *ifp, int flags,
			       const struct in_addr *addr, uint16_t prefixlen,
			       const struct in_addr *dest, const char *label,
			       uint32_t metric);

extern void connected_delete_ipv4(struct interface *ifp, int flags,
				  const struct in_addr *addr,
				  uint16_t prefixlen,
				  const struct in_addr *dest);

extern void connected_delete_ipv4_unnumbered(struct connected *ifc);

extern void connected_up(struct interface *ifp, struct connected *ifc);
extern void connected_down(struct interface *ifp, struct connected *ifc);

extern void connected_add_ipv6(struct interface *ifp, int flags,
			       const struct in6_addr *address,
			       const struct in6_addr *dest, uint16_t prefixlen,
			       const char *label, uint32_t metric);
extern void connected_delete_ipv6(struct interface *ifp,
				  const struct in6_addr *address,
				  const struct in6_addr *dest,
				  uint16_t prefixlen);

extern int connected_is_unnumbered(struct interface *);

#ifdef __cplusplus
}
#endif
#endif /*_ZEBRA_CONNECTED_H */