dhcp6c_ia.h

/*	$KAME: dhcp6c_ia.h,v 1.6 2004/06/10 07:28:29 jinmei Exp $	*/

/*
 * Copyright (C) 2003 WIDE Project.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. Neither the name of the project nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 */

struct ia;			/* this is an opaque type */

struct iactl {
	struct ia *iactl_ia;	/* back pointer to IA */

	/* callback function called when something may happen on the IA */
	void (*callback) __P((struct ia *));

	/* common methods: */
	int (*isvalid) __P((struct iactl *));
	u_int32_t (*duration) __P((struct iactl *));
	int (*renew_data) __P((struct iactl *, struct dhcp6_ia *,
	    struct dhcp6_eventdata **, struct dhcp6_eventdata *));
	int (*rebind_data) __P((struct iactl *, struct dhcp6_ia *,
	    struct dhcp6_eventdata **, struct dhcp6_eventdata *));
	int (*release_data) __P((struct iactl *, struct dhcp6_ia *,
	    struct dhcp6_eventdata **, struct dhcp6_eventdata *));
	int (*reestablish_data) __P((struct iactl *, struct dhcp6_ia *,
	    struct dhcp6_eventdata **, struct dhcp6_eventdata *));
	void (*cleanup) __P((struct iactl *));
};

extern void update_ia __P((iatype_t, struct dhcp6_list *,
    struct dhcp6_if *, struct duid *, struct authparam *));
extern void release_all_ia __P((struct dhcp6_if *));