/* SPDX-License-Identifier: LGPL-2.1+ */
#pragma once

/***
  This file is part of systemd.

  Copyright 2014 Lennart Poettering

  systemd is free software; you can redistribute it and/or modify it
  under the terms of the GNU Lesser General Public License as published by
  the Free Software Foundation; either version 2.1 of the License, or
  (at your option) any later version.

  systemd 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
  Lesser General Public License for more details.

  You should have received a copy of the GNU Lesser General Public License
  along with systemd; If not, see <http://www.gnu.org/licenses/>.
***/

typedef struct AddressPool AddressPool;

#include "in-addr-util.h"
#include "list.h"

typedef struct Manager Manager;

struct AddressPool {
        Manager *manager;

        int family;
        unsigned prefixlen;

        union in_addr_union in_addr;

        LIST_FIELDS(AddressPool, address_pools);
};

int address_pool_new(Manager *m, AddressPool **ret, int family, const union in_addr_union *u, unsigned prefixlen);
int address_pool_new_from_string(Manager *m, AddressPool **ret, int family, const char *p, unsigned prefixlen);
void address_pool_free(AddressPool *p);

int address_pool_acquire(AddressPool *p, unsigned prefixlen, union in_addr_union *found);
