1*0Sstevel@tonic-gate /* 2*0Sstevel@tonic-gate * CDDL HEADER START 3*0Sstevel@tonic-gate * 4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*0Sstevel@tonic-gate * with the License. 8*0Sstevel@tonic-gate * 9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*0Sstevel@tonic-gate * See the License for the specific language governing permissions 12*0Sstevel@tonic-gate * and limitations under the License. 13*0Sstevel@tonic-gate * 14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*0Sstevel@tonic-gate * 20*0Sstevel@tonic-gate * CDDL HEADER END 21*0Sstevel@tonic-gate */ 22*0Sstevel@tonic-gate /* 23*0Sstevel@tonic-gate * Copyright (c) 1998-1999 by Sun Microsystems, Inc. 24*0Sstevel@tonic-gate * All rights reserved. 25*0Sstevel@tonic-gate */ 26*0Sstevel@tonic-gate 27*0Sstevel@tonic-gate #ifndef _DD_OPT_H 28*0Sstevel@tonic-gate #define _DD_OPT_H 29*0Sstevel@tonic-gate 30*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 31*0Sstevel@tonic-gate 32*0Sstevel@tonic-gate #include <sys/types.h> 33*0Sstevel@tonic-gate 34*0Sstevel@tonic-gate #ifdef __cplusplus 35*0Sstevel@tonic-gate extern "C" { 36*0Sstevel@tonic-gate #endif 37*0Sstevel@tonic-gate 38*0Sstevel@tonic-gate /* The different data types of options supported by the service */ 39*0Sstevel@tonic-gate enum option_type { 40*0Sstevel@tonic-gate ERROR_OPTION = -1, 41*0Sstevel@tonic-gate ASCII_OPTION, 42*0Sstevel@tonic-gate BOOLEAN_OPTION, 43*0Sstevel@tonic-gate IP_OPTION, 44*0Sstevel@tonic-gate NUMBER_OPTION, 45*0Sstevel@tonic-gate OCTET_OPTION 46*0Sstevel@tonic-gate }; 47*0Sstevel@tonic-gate 48*0Sstevel@tonic-gate /* Structure returned by dd_getopt */ 49*0Sstevel@tonic-gate struct dhcp_option { 50*0Sstevel@tonic-gate int error_code; /* Error indication; 0 == no error */ 51*0Sstevel@tonic-gate union { 52*0Sstevel@tonic-gate char *msg; /* Error message if error_code != 0 */ 53*0Sstevel@tonic-gate struct { 54*0Sstevel@tonic-gate enum option_type datatype; /* Type of option */ 55*0Sstevel@tonic-gate ushort_t granularity; /* How big is it */ 56*0Sstevel@tonic-gate ushort_t count; /* How many */ 57*0Sstevel@tonic-gate union { /* The data, depending on datatype */ 58*0Sstevel@tonic-gate char **strings; 59*0Sstevel@tonic-gate boolean_t value; 60*0Sstevel@tonic-gate struct in_addr **addrs; 61*0Sstevel@tonic-gate int64_t *numbers; 62*0Sstevel@tonic-gate uchar_t **octets; 63*0Sstevel@tonic-gate } data; 64*0Sstevel@tonic-gate } ret; 65*0Sstevel@tonic-gate } u; 66*0Sstevel@tonic-gate }; 67*0Sstevel@tonic-gate 68*0Sstevel@tonic-gate extern struct dhcp_option *dd_getopt(ushort_t, const char *, const char *); 69*0Sstevel@tonic-gate extern void dd_freeopt(struct dhcp_option *); 70*0Sstevel@tonic-gate 71*0Sstevel@tonic-gate #ifdef __cplusplus 72*0Sstevel@tonic-gate } 73*0Sstevel@tonic-gate #endif 74*0Sstevel@tonic-gate 75*0Sstevel@tonic-gate #endif /* !_DD_OPT_H */ 76