/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License (the "License").
 * You may not use this file except in compliance with the License.
 *
 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
 * or http://www.opensolaris.org/os/licensing.
 * See the License for the specific language governing permissions
 * and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
 * If applicable, add the following below this CDDL HEADER, with the
 * fields enclosed by brackets "[]" replaced with your own identifying
 * information: Portions Copyright [yyyy] [name of copyright owner]
 *
 * CDDL HEADER END
 */
/*
 * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 * Copyright (c) 2016-2017, Chris Fraire <cfraire@me.com>.
 * Copyright 2019 Joshua M. Clulow <josh@sysmgr.org>
 */

#ifndef DEFAULTS_H
#define DEFAULTS_H

#include <sys/types.h>

/*
 * defaults.[ch] encapsulate the agent's interface to the dhcpagent
 * defaults file.  see defaults.c for documentation on how to use the
 * exported functions.
 */

#ifdef  __cplusplus
extern "C" {
#endif

/*
 * Tunable parameters -- keep in the same order as defaults[] in defaults.c
 */
enum {
        DF_RELEASE_ON_SIGTERM,  /* send RELEASE on each if upon SIGTERM */
        _UNUSED_DF_IGNORE_FAILED_ARP,
        DF_OFFER_WAIT,          /* how long to wait to collect offers */
        _UNUSED_DF_ARP_WAIT,
        DF_CLIENT_ID,           /* our client id */
        DF_PARAM_REQUEST_LIST,  /* our parameter request list */
        DF_REQUEST_HOSTNAME,    /* request hostname associated with interface */
        DF_DEBUG_LEVEL,         /* set debug level (undocumented) */
        DF_VERBOSE,             /* set verbose mode (undocumented) */
        DF_VERIFIED_LEASE_ONLY, /* send RELEASE on SIGTERM and need verify */
        DF_PARAM_IGNORE_LIST,   /* our parameter ignore list */
        DF_REQUEST_FQDN,        /* request FQDN associated with interface */
        DF_V4_DEFAULT_IAID_DUID,        /* IAID/DUID if no DF_CLIENT_ID */
        DF_DNS_DOMAINNAME,      /* static domain name if not in --reqhost */
        DF_ADOPT_DOMAINNAME,    /* adopt DHCP domain if not in --reqhost */
        DF_SET_MTU              /* set interface MTU (option 26) */
};

#define DHCP_AGENT_DEFAULTS     "/etc/default/dhcpagent"

boolean_t       df_get_bool(const char *, boolean_t, uint_t);
int             df_get_int(const char *, boolean_t, uint_t);
const char      *df_get_string(const char *, boolean_t, uint_t);

#ifdef  __cplusplus
}
#endif

#endif  /* DEFAULTS_H */