/*
 * addresspool management functions used with left/rightaddresspool= option.
 * Currently used for IKEv1 XAUTH/ModeConfig options if we are an XAUTH server.
 *
 * Copyright (C) 2013 Antony Antony <antony@phenome.org>
 *
 * This program 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 of the License, or (at your
 * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
 *
 * This program 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.
 */

#ifndef _ADDRESSPOOL_H
#define _ADDRESSPOOL_H

struct ip_pool;	/* forward declaration; definition is local to addresspool.c */

extern struct ip_pool *install_addresspool(const ip_range *pool_range);
extern err_t find_addresspool(const ip_range *pool_range, struct ip_pool **pool);

extern void unreference_addresspool(struct connection *c);
extern void reference_addresspool(struct ip_pool *pool);

extern err_t lease_an_address(const struct connection *c, ip_address *ipa /*result*/);
extern void rel_lease_addr(struct connection *c);

#endif /* _ADDRESSPOOL_H */