1*00b67f09SDavid van Moolenbroek /* $NetBSD: opt_41.h,v 1.4 2014/12/10 04:37:59 christos Exp $ */ 2*00b67f09SDavid van Moolenbroek 3*00b67f09SDavid van Moolenbroek /* 4*00b67f09SDavid van Moolenbroek * Copyright (C) 2004, 2005, 2007 Internet Systems Consortium, Inc. ("ISC") 5*00b67f09SDavid van Moolenbroek * Copyright (C) 1998-2001 Internet Software Consortium. 6*00b67f09SDavid van Moolenbroek * 7*00b67f09SDavid van Moolenbroek * Permission to use, copy, modify, and/or distribute this software for any 8*00b67f09SDavid van Moolenbroek * purpose with or without fee is hereby granted, provided that the above 9*00b67f09SDavid van Moolenbroek * copyright notice and this permission notice appear in all copies. 10*00b67f09SDavid van Moolenbroek * 11*00b67f09SDavid van Moolenbroek * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH 12*00b67f09SDavid van Moolenbroek * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY 13*00b67f09SDavid van Moolenbroek * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, 14*00b67f09SDavid van Moolenbroek * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM 15*00b67f09SDavid van Moolenbroek * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE 16*00b67f09SDavid van Moolenbroek * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR 17*00b67f09SDavid van Moolenbroek * PERFORMANCE OF THIS SOFTWARE. 18*00b67f09SDavid van Moolenbroek */ 19*00b67f09SDavid van Moolenbroek 20*00b67f09SDavid van Moolenbroek #ifndef GENERIC_OPT_41_H 21*00b67f09SDavid van Moolenbroek #define GENERIC_OPT_41_H 1 22*00b67f09SDavid van Moolenbroek 23*00b67f09SDavid van Moolenbroek /* Id: opt_41.h,v 1.18 2007/06/19 23:47:17 tbox Exp */ 24*00b67f09SDavid van Moolenbroek 25*00b67f09SDavid van Moolenbroek /*! 26*00b67f09SDavid van Moolenbroek * \brief Per RFC2671 */ 27*00b67f09SDavid van Moolenbroek 28*00b67f09SDavid van Moolenbroek typedef struct dns_rdata_opt_opcode { 29*00b67f09SDavid van Moolenbroek isc_uint16_t opcode; 30*00b67f09SDavid van Moolenbroek isc_uint16_t length; 31*00b67f09SDavid van Moolenbroek unsigned char *data; 32*00b67f09SDavid van Moolenbroek } dns_rdata_opt_opcode_t; 33*00b67f09SDavid van Moolenbroek 34*00b67f09SDavid van Moolenbroek typedef struct dns_rdata_opt { 35*00b67f09SDavid van Moolenbroek dns_rdatacommon_t common; 36*00b67f09SDavid van Moolenbroek isc_mem_t *mctx; 37*00b67f09SDavid van Moolenbroek unsigned char *options; 38*00b67f09SDavid van Moolenbroek isc_uint16_t length; 39*00b67f09SDavid van Moolenbroek /* private */ 40*00b67f09SDavid van Moolenbroek isc_uint16_t offset; 41*00b67f09SDavid van Moolenbroek } dns_rdata_opt_t; 42*00b67f09SDavid van Moolenbroek 43*00b67f09SDavid van Moolenbroek /* 44*00b67f09SDavid van Moolenbroek * ISC_LANG_BEGINDECLS and ISC_LANG_ENDDECLS are already done 45*00b67f09SDavid van Moolenbroek * via rdatastructpre.h and rdatastructsuf.h. 46*00b67f09SDavid van Moolenbroek */ 47*00b67f09SDavid van Moolenbroek 48*00b67f09SDavid van Moolenbroek isc_result_t 49*00b67f09SDavid van Moolenbroek dns_rdata_opt_first(dns_rdata_opt_t *); 50*00b67f09SDavid van Moolenbroek 51*00b67f09SDavid van Moolenbroek isc_result_t 52*00b67f09SDavid van Moolenbroek dns_rdata_opt_next(dns_rdata_opt_t *); 53*00b67f09SDavid van Moolenbroek 54*00b67f09SDavid van Moolenbroek isc_result_t 55*00b67f09SDavid van Moolenbroek dns_rdata_opt_current(dns_rdata_opt_t *, dns_rdata_opt_opcode_t *); 56*00b67f09SDavid van Moolenbroek 57*00b67f09SDavid van Moolenbroek #endif /* GENERIC_OPT_41_H */ 58