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/*
* Copyright (C) Internet Systems Consortium, Inc. ("ISC")
*
* SPDX-License-Identifier: MPL-2.0
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, you can obtain one at https://mozilla.org/MPL/2.0/.
*
* See the COPYRIGHT file distributed with this work for additional
* information regarding copyright ownership.
*/
#pragma once
/*!
* \brief Per RFC2671 */
typedef struct dns_rdata_opt_opcode {
uint16_t opcode;
uint16_t length;
unsigned char *data;
} dns_rdata_opt_opcode_t;
typedef struct dns_rdata_opt {
dns_rdatacommon_t common;
isc_mem_t *mctx;
unsigned char *options;
uint16_t length;
/* private */
uint16_t offset;
} dns_rdata_opt_t;
/*
* ISC_LANG_BEGINDECLS and ISC_LANG_ENDDECLS are already done
* via rdatastructpre.h and rdatastructsuf.h.
*/
isc_result_t
dns_rdata_opt_first(dns_rdata_opt_t *);
isc_result_t
dns_rdata_opt_next(dns_rdata_opt_t *);
isc_result_t
dns_rdata_opt_current(dns_rdata_opt_t *, dns_rdata_opt_opcode_t *);
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