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/*
* 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 2007 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _DHCP_INITTAB_H
#define _DHCP_INITTAB_H
#pragma ident "%Z%%M% %I% %E% SMI"
#include <sys/types.h>
#include <dhcp_symbol.h>
#include <limits.h>
/*
* dhcp_inittab.[ch] make up the interface to the inittab file, which
* is a table of all known DHCP options. please see `README.inittab'
* for more background on the inittab api, and dhcp_inittab.c for details
* on how to use the exported functions.
*/
#ifdef __cplusplus
extern "C" {
#endif
/*
* On-disk inittab attributes and limits.
*/
#define ITAB_INITTAB_PATH "/etc/dhcp/inittab"
#define ITAB_INITTAB6_PATH "/etc/dhcp/inittab6"
#define ITAB_MAX_LINE_LEN 8192 /* bytes */
#define ITAB_MAX_NUMBER_LEN 30 /* digits */
#define ITAB_COMMENT_CHAR '#'
#define ITAB_CODE_MAX UCHAR_MAX /* for now */
#define ITAB_GRAN_MAX UCHAR_MAX
#define ITAB_MAX_MAX UCHAR_MAX
/*
* Return values from the inittab API.
*/
#define ITAB_FAILURE 0
#define ITAB_SUCCESS 1
#define ITAB_UNKNOWN 2
/*
* Categories to pass to inittab functions; note that these may be
* bitwise-OR'd to request more than one. Note that these should
* not be used otherwise.
*/
#define ITAB_CAT_STANDARD 0x01
#define ITAB_CAT_FIELD 0x02
#define ITAB_CAT_INTERNAL 0x04
#define ITAB_CAT_VENDOR 0x08
#define ITAB_CAT_SITE 0x10
#define ITAB_CAT_V6 0x20
#define ITAB_CAT_COUNT 6
/*
* Consumer which is using the inittab functions.
*/
#define ITAB_CONS_INFO 'i'
#define ITAB_CONS_SERVER 'd'
#define ITAB_CONS_SNOOP 's'
#define ITAB_CONS_MANAGER 'm'
#define ITAB_CONS_COUNT (sizeof ("idsm") - 1)
/*
* Extended error codes, for use with inittab_{en,de}code_e().
*/
#define ITAB_SYNTAX_ERROR (-1)
#define ITAB_BAD_IPADDR (-2)
#define ITAB_BAD_STRING (-3)
#define ITAB_BAD_OCTET (-4)
#define ITAB_BAD_NUMBER (-5)
#define ITAB_BAD_BOOLEAN (-6)
#define ITAB_NOT_ENOUGH_IP (-7)
#define ITAB_BAD_GRAN (-8)
#define ITAB_NOMEM (-9)
extern uint8_t inittab_type_to_size(const dhcp_symbol_t *);
extern int inittab_verify(const dhcp_symbol_t *, dhcp_symbol_t *);
extern dhcp_symbol_t *inittab_load(uchar_t, char, size_t *);
extern dhcp_symbol_t *inittab_getbyname(uchar_t, char, const char *);
extern dhcp_symbol_t *inittab_getbycode(uchar_t, char, uint16_t);
extern uchar_t *inittab_encode(const dhcp_symbol_t *, const char *,
uint16_t *, boolean_t);
extern uchar_t *inittab_encode_e(const dhcp_symbol_t *, const char *,
uint16_t *, boolean_t, int *);
extern char *inittab_decode(const dhcp_symbol_t *, const uchar_t *,
uint16_t, boolean_t);
extern char *inittab_decode_e(const dhcp_symbol_t *,
const uchar_t *, uint16_t, boolean_t, int *);
/* temporary; should be in libdlpi */
extern uint_t dlpi_to_arp(uint_t);
#ifdef __cplusplus
}
#endif
#endif /* _DHCP_INITTAB_H */
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