/* $NetBSD: opt_41.h,v 1.1.4.2 2024/02/29 11:38:54 martin Exp $ */ /* * 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. */ #ifndef GENERIC_OPT_41_H #define GENERIC_OPT_41_H 1 /*! * \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 *); #endif /* GENERIC_OPT_41_H */