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/* Copyright (C) 2017 CZ.NIC, z.s.p.o. <knot-dns@labs.nic.cz>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
/*!
* \file
*
* \addtogroup rrtype
* @{
*/
#pragma once
#include <stdint.h>
/*!
* \brief Counts the size of the NAPTR RDATA before the Replacement domain name.
*
* See RFC 2915.
*
* \param naptr Wire format of NAPTR record.
* \param maxp Limit of the wire format.
*
* \retval KNOT_EMALF if the record is malformed.
* \retval Size of the RDATA before the Replacement domain name.
*/
int knot_naptr_header_size(const uint8_t *naptr, const uint8_t *maxp);
/*! @} */
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