/*
 * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
 *
 * @APPLE_LICENSE_HEADER_START@
 * 
 * The contents of this file constitute Original Code as defined in and
 * are subject to the Apple Public Source License Version 1.1 (the
 * "License").  You may not use this file except in compliance with the
 * License.  Please obtain a copy of the License at
 * http://www.apple.com/publicsource and read it before using this file.
 * 
 * This Original Code and all software distributed under the License are
 * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
 * License for the specific language governing rights and limitations
 * under the License.
 * 
 * @APPLE_LICENSE_HEADER_END@
 */

#include <sys/types.h>
#include <netinet/in.h>

#define IPCONFIG_IF_ANY		""
#define MAX_IF_NAMELEN 		32
#define MAX_INLINE_DATA 	2048

typedef char if_name_t[MAX_IF_NAMELEN];
typedef char inline_data_t[MAX_INLINE_DATA];
typedef char *ooline_data_t;
typedef u_int32_t ip_address_t;

typedef enum {
    ipconfig_status_success_e = 0,
    ipconfig_status_permission_denied_e = 1,
    ipconfig_status_interface_does_not_exist_e = 2,
    ipconfig_status_invalid_parameter_e = 3,
    ipconfig_status_invalid_operation_e = 4,
    ipconfig_status_allocation_failed_e = 5,
    ipconfig_status_internal_error_e = 6,
    ipconfig_status_operation_not_supported_e = 7,
    ipconfig_status_address_in_use_e = 8,
    ipconfig_status_no_server_e = 9,
    ipconfig_status_server_not_responding_e = 10,
    ipconfig_status_lease_terminated_e = 11,
    ipconfig_status_media_inactive_e = 12,
    ipconfig_status_server_error_e = 13,
    ipconfig_status_last_e,
} ipconfig_status_t;

static __inline__ const char *
ipconfig_status_string(ipconfig_status_t status)
{
    static const char * str[] = {
	"operation succeded",
	"permission denied",
	"interface doesn't exist",
	"invalid parameter",
	"invalid operation",
	"allocation failed",
	"internal error",
	"operation not supported",
	"address in use",
	"no server",
	"server not responding",
	"lease terminated",
	"media inactive",
	"server error",
    };
    if (status < 0 || status >= ipconfig_status_last_e)
	return ("<unknown>");
    return (str[status]);
}
    
typedef enum {
    ipconfig_method_none_e = 0,
    ipconfig_method_manual_e = 1,
    ipconfig_method_bootp_e = 2,
    ipconfig_method_dhcp_e = 3,
    ipconfig_method_inform_e = 4,
    ipconfig_method_last_e,
} ipconfig_method_t;

static __inline__ const char *
ipconfig_method_string(ipconfig_method_t m)
{
    static const char * str[] = {
	"NONE",
	"MANUAL",
	"BOOTP",
	"DHCP",
	"INFORM"
    };
    if (m < 0 || m >= ipconfig_method_last_e)
	return ("<unknown>");
    return (str[m]);
}

typedef struct {
    unsigned char	n_ip;
    unsigned char	n_dhcp_client_id;
    unsigned char	reserved_0;
    unsigned char	reserved_1;
    unsigned long	reserved_2;
    struct {
	struct in_addr	addr;
	struct in_addr	mask;
    } ip[0];
    /* 
    char		dhcp_client_id[0];
    */
} ipconfig_method_data_t;