ncr_generator.h

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// Copyright (C) 2015-2026 Internet Systems Consortium, Inc. ("ISC")
//
// 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 http://mozilla.org/MPL/2.0/.
 
#ifndef NCR_GENERATOR_H
#define NCR_GENERATOR_H
 
#include <dhcp_ddns/ncr_msg.h>
#include <dhcpsrv/lease.h>
#include <util/optional.h>
 
namespace isc {
namespace dhcp {

void queueNCR(const dhcp_ddns::NameChangeType& chg_type, const Lease4Ptr& lease);

dhcp_ddns::NameChangeRequestPtr
generateNCR(const dhcp_ddns::NameChangeType& chg_type, const Lease4Ptr& lease);

void queueNCR(const dhcp_ddns::NameChangeType& chg_type, const Lease6Ptr& lease);

dhcp_ddns::NameChangeRequestPtr
generateNCR(const dhcp_ddns::NameChangeType& chg_type, const Lease6Ptr& lease);

uint32_t calculateDdnsTtl(uint32_t lease_life_time,
                          const util::Optional<double>& ddns_ttl_percent
                          = util::Optional<double>(),
                          const util::Optional<uint32_t>& ddns_ttl
                          = util::Optional<uint32_t>(),
                          const util::Optional<uint32_t>& ddns_ttl_min
                          = util::Optional<uint32_t>(),
                          const util::Optional<uint32_t>& ddns_ttl_max
                          = util::Optional<uint32_t>());
 
} // end of isc::dhcp namespace
} // end of isc namespace
 
#endif // NCR_GENERATOR_H