Classes
class	CheckExistsAddTransaction
	Embodies the "life-cycle" required to carry out a DDNS Add update. More...

class	CheckExistsAddTransactionError
	Thrown if the CheckExistsAddTransaction encounters a general error. More...

class	CheckExistsRemoveTransaction
	Embodies the "life-cycle" required to carry out a DDNS Remove update. More...

class	CheckExistsRemoveTransactionError
	Thrown if the CheckExistsRemoveTransaction encounters a general error. More...

class	D2CfgContext
	DHCP-DDNS Configuration Context. More...

class	D2CfgError
	Exception thrown when the error during configuration handling occurs. More...

class	D2CfgMgr
	DHCP-DDNS Configuration Manager. More...

class	D2Controller
	Process Controller for D2 Process This class is the DHCP-DDNS specific derivation of DControllerBase. More...

class	D2Params
	Acts as a storage vault for D2 global scalar parameters. More...

class	D2ParseError
	Evaluation error exception raised when trying to parse. More...

class	D2Parser
	A Bison parser. More...

class	D2ParserContext
	Evaluation context, an interface to the expression evaluation. More...

class	D2Process
	DHCP-DDNS Application Process. More...

class	D2QueueMgr
	D2QueueMgr creates and manages a queue of DNS update requests. More...

class	D2QueueMgrError
	Thrown if the queue manager encounters a general error. More...

class	D2QueueMgrInvalidIndex
	Thrown if a queue index is beyond the end of the queue. More...

class	D2QueueMgrQueueEmpty
	Thrown if the request queue empty and a read is attempted. More...

class	D2QueueMgrQueueFull
	Thrown if the request queue is full when an enqueue is attempted. More...

class	D2QueueMgrReceiveError
	Thrown if the queue manager's receive handler is passed a failure result. More...

class	D2SimpleParser

class	D2Stats
	Statistics Names. More...

class	D2TsigKey
	Statistics keeping extension of the DNS TSIGKey class. More...

class	D2UpdateMessage
	The `D2UpdateMessage` encapsulates a DNS Update message. More...

class	D2UpdateMgr
	D2UpdateMgr creates and manages update transactions. More...

class	D2UpdateMgrError
	Thrown if the update manager encounters a general error. More...

class	D2Zone
	The `D2Zone` encapsulates the Zone section in DNS Update message. More...

class	DdnsDomain
	Represents a DNS domain that is may be updated dynamically. More...

class	DdnsDomainListMgr
	Provides storage for and management of a list of DNS domains. More...

class	DdnsDomainListMgrParser
	Parser for DdnsDomainListMgr. More...

class	DdnsDomainListParser
	Parser for a list of DdnsDomains. More...

class	DdnsDomainParser
	Parser for DdnsDomain. More...

class	DNSClient
	The `DNSClient` class handles communication with the DNS server. More...

class	DNSClientImpl

class	DnsServerInfo
	Represents a specific DNS Server. More...

class	DnsServerInfoListParser
	Parser for a list of DnsServerInfos. More...

class	DnsServerInfoParser
	Parser for DnsServerInfo. More...

class	DScalarContext
	Storage container for scalar configuration parameters. More...

class	InvalidQRFlag
	Exception indicating that QR flag has invalid value. More...

class	InvalidZoneSection
	Exception indicating that Zone section contains invalid content. More...

class	NameAddTransaction
	Embodies the "life-cycle" required to carry out a DDNS Add update. More...

class	NameAddTransactionError
	Thrown if the NameAddTransaction encounters a general error. More...

class	NameChangeTransaction
	Embodies the "life-cycle" required to carry out a DDNS update. More...

class	NameChangeTransactionError
	Thrown if the transaction encounters a general error. More...

class	NameRemoveTransaction
	Embodies the "life-cycle" required to carry out a DDNS Remove update. More...

class	NameRemoveTransactionError
	Thrown if the NameRemoveTransaction encounters a general error. More...

class	NotUpdateMessage
	Exception indicating that the parsed message is not DNS Update. More...

class	SimpleAddTransaction
	Embodies the "life-cycle" required to carry out a DDNS Add update. More...

class	SimpleAddTransactionError
	Thrown if the SimpleAddTransaction encounters a general error. More...

class	SimpleAddWithoutDHCIDTransaction
	Embodies the "life-cycle" required to carry out a DDNS Add update without checking for conflicts. More...

class	SimpleAddWithoutDHCIDTransactionError
	Thrown if the SimpleAddWithoutDHCIDTransaction encounters a general error. More...

class	SimpleRemoveTransaction
	Embodies the "life-cycle" required to carry out a DDNS Remove update. More...

class	SimpleRemoveTransactionError
	Thrown if the SimpleRemoveTransaction encounters a general error. More...

class	SimpleRemoveWithoutDHCIDTransaction
	Embodies the "life-cycle" required to carry out a DDNS Remove update without removing any matching DHCID RRs. More...

class	SimpleRemoveWithoutDHCIDTransactionError
	Thrown if the SimpleRemoveWithoutDHCIDTransaction encounters a general error. More...

class	TSIGKeyInfo
	Represents a TSIG Key. More...

class	TSIGKeyInfoListParser
	Parser for a list of TSIGKeyInfos. More...

class	TSIGKeyInfoParser
	Parser for TSIGKeyInfo. More...

class	TSIGVerifyError
	Exception indicating that a signed, inbound message failed to verify. More...

Typedefs
typedef boost::shared_ptr< CheckExistsAddTransaction >	CheckExistsAddTransactionPtr
	Defines a pointer to a CheckExistsAddTransaction.

typedef boost::shared_ptr< CheckExistsRemoveTransaction >	CheckExistsRemoveTransactionPtr
	Defines a pointer to a CheckExistsRemoveTransaction.

typedef boost::shared_ptr< D2CfgContext >	D2CfgContextPtr
	Pointer to a configuration context.

typedef boost::shared_ptr< D2CfgMgr >	D2CfgMgrPtr
	Defines a shared pointer to D2CfgMgr.

typedef boost::shared_ptr< D2Controller >	D2ControllerPtr
	Pointer to a process controller.

typedef boost::shared_ptr< D2Params >	D2ParamsPtr
	Defines a pointer for D2Params instances.

typedef boost::shared_ptr< D2Process >	D2ProcessPtr
	Defines a shared pointer to D2Process.

typedef boost::shared_ptr< D2QueueMgr >	D2QueueMgrPtr
	Defines a pointer for manager instances.

typedef boost::shared_ptr< D2TsigKey >	D2TsigKeyPtr
	Type of pointer to a D2 TSIG key.

typedef boost::shared_ptr< D2UpdateMessage >	D2UpdateMessagePtr
	Pointer to the DNS Update Message.

typedef boost::shared_ptr< D2UpdateMgr >	D2UpdateMgrPtr
	Defines a pointer to a D2UpdateMgr instance.

typedef boost::shared_ptr< D2Zone >	D2ZonePtr

typedef boost::shared_ptr< DdnsDomainListMgr >	DdnsDomainListMgrPtr
	Defines a pointer for DdnsDomain instances.

typedef std::map< std::string, DdnsDomainPtr >	DdnsDomainMap
	Defines a map of DdnsDomains, keyed by the domain name.

typedef std::pair< std::string, DdnsDomainPtr >	DdnsDomainMapPair
	Defines a iterator pairing domain name and DdnsDomain.

typedef boost::shared_ptr< DdnsDomainMap >	DdnsDomainMapPtr
	Defines a pointer to DdnsDomain storage containers.

typedef boost::shared_ptr< DdnsDomain >	DdnsDomainPtr
	Defines a pointer for DdnsDomain instances.

typedef boost::shared_ptr< DNSClient >	DNSClientPtr

typedef boost::shared_ptr< DnsServerInfo >	DnsServerInfoPtr
	Defines a pointer for DnsServerInfo instances.

typedef std::vector< DnsServerInfoPtr >	DnsServerInfoStorage
	Defines a storage container for DnsServerInfo pointers.

typedef boost::shared_ptr< DnsServerInfoStorage >	DnsServerInfoStoragePtr
	Defines a pointer to DnsServerInfo storage containers.

typedef boost::shared_ptr< DScalarContext >	DScalarContextPtr
	Defines a pointer for DScalarContext instances.

typedef boost::shared_ptr< NameAddTransaction >	NameAddTransactionPtr
	Defines a pointer to a NameAddTransaction.

typedef boost::shared_ptr< NameChangeTransaction >	NameChangeTransactionPtr
	Defines a pointer to a NameChangeTransaction.

typedef boost::shared_ptr< NameRemoveTransaction >	NameRemoveTransactionPtr
	Defines a pointer to a NameRemoveTransaction.

typedef std::deque< dhcp_ddns::NameChangeRequestPtr >	RequestQueue
	Defines a queue of requests.

typedef boost::shared_ptr< SimpleAddTransaction >	SimpleAddTransactionPtr
	Defines a pointer to a SimpleAddTransaction.

typedef boost::shared_ptr< SimpleAddWithoutDHCIDTransaction >	SimpleAddWithoutDHCIDTransactionPtr
	Defines a pointer to a SimpleAddWithoutDHCID.

typedef boost::shared_ptr< SimpleRemoveTransaction >	SimpleRemoveTransactionPtr
	Defines a pointer to a SimpleRemoveTransaction.

typedef boost::shared_ptr< SimpleRemoveWithoutDHCIDTransaction >	SimpleRemoveWithoutDHCIDTransactionPtr
	Defines a pointer to a SimpleRemoveWithoutDHCIDTransaction.

typedef isc::dhcp_ddns::D2Dhcid	TransactionKey
	Defines the type used as the unique key for transactions.

typedef std::map< TransactionKey, NameChangeTransactionPtr >	TransactionList
	Defines a list of transactions.

typedef std::map< std::string, TSIGKeyInfoPtr >	TSIGKeyInfoMap
	Defines a map of TSIGKeyInfos, keyed by the name.

typedef std::pair< std::string, TSIGKeyInfoPtr >	TSIGKeyInfoMapPair
	Defines a iterator pairing of name and TSIGKeyInfo.

typedef boost::shared_ptr< TSIGKeyInfoMap >	TSIGKeyInfoMapPtr
	Defines a pointer to map of TSIGkeyInfos.

typedef boost::shared_ptr< TSIGKeyInfo >	TSIGKeyInfoPtr
	Defines a pointer for TSIGKeyInfo instances.

Functions
std::ostream &	operator<< (std::ostream &os, const D2Params &config)
	Dumps the contents of a D2Params as text to an output stream.

std::ostream &	operator<< (std::ostream &os, const D2Zone &zone)
	Insert the `D2Zone` as a string into stream.

std::ostream &	operator<< (std::ostream &os, const DnsServerInfo &server)

Variables
isc::log::Logger	d2_logger ("dhcpddns")
	Defines the logger used within D2.

isc::log::Logger	d2_to_dns_logger ("d2-to-dns")

const isc::log::MessageID	DHCP_DDNS_ADD_FAILED = "DHCP_DDNS_ADD_FAILED"

const isc::log::MessageID	DHCP_DDNS_ADD_SUCCEEDED = "DHCP_DDNS_ADD_SUCCEEDED"

const isc::log::MessageID	DHCP_DDNS_ALREADY_RUNNING = "DHCP_DDNS_ALREADY_RUNNING"

const isc::log::MessageID	DHCP_DDNS_AT_MAX_TRANSACTIONS = "DHCP_DDNS_AT_MAX_TRANSACTIONS"

const isc::log::MessageID	DHCP_DDNS_CLEARED_FOR_SHUTDOWN = "DHCP_DDNS_CLEARED_FOR_SHUTDOWN"

const isc::log::MessageID	DHCP_DDNS_COMMAND = "DHCP_DDNS_COMMAND"

const isc::log::MessageID	DHCP_DDNS_CONFIG_CHECK_FAIL = "DHCP_DDNS_CONFIG_CHECK_FAIL"

const isc::log::MessageID	DHCP_DDNS_CONFIG_FAIL = "DHCP_DDNS_CONFIG_FAIL"

const isc::log::MessageID	DHCP_DDNS_CONFIG_SYNTAX_WARNING = "DHCP_DDNS_CONFIG_SYNTAX_WARNING"

const isc::log::MessageID	DHCP_DDNS_CONFIGURE = "DHCP_DDNS_CONFIGURE"

const isc::log::MessageID	DHCP_DDNS_CONFIGURED_CALLOUT_DROP = "DHCP_DDNS_CONFIGURED_CALLOUT_DROP"

const isc::log::MessageID	DHCP_DDNS_FAILED = "DHCP_DDNS_FAILED"

const isc::log::MessageID	DHCP_DDNS_FORWARD_ADD_BAD_DNSCLIENT_STATUS = "DHCP_DDNS_FORWARD_ADD_BAD_DNSCLIENT_STATUS"

const isc::log::MessageID	DHCP_DDNS_FORWARD_ADD_BUILD_FAILURE = "DHCP_DDNS_FORWARD_ADD_BUILD_FAILURE"

const isc::log::MessageID	DHCP_DDNS_FORWARD_ADD_IO_ERROR = "DHCP_DDNS_FORWARD_ADD_IO_ERROR"

const isc::log::MessageID	DHCP_DDNS_FORWARD_ADD_REJECTED = "DHCP_DDNS_FORWARD_ADD_REJECTED"

const isc::log::MessageID	DHCP_DDNS_FORWARD_ADD_RESP_CORRUPT = "DHCP_DDNS_FORWARD_ADD_RESP_CORRUPT"

const isc::log::MessageID	DHCP_DDNS_FORWARD_ADD_TIMEOUT = "DHCP_DDNS_FORWARD_ADD_TIMEOUT"

const isc::log::MessageID	DHCP_DDNS_FORWARD_REMOVE_ADDRS_BAD_DNSCLIENT_STATUS = "DHCP_DDNS_FORWARD_REMOVE_ADDRS_BAD_DNSCLIENT_STATUS"

const isc::log::MessageID	DHCP_DDNS_FORWARD_REMOVE_ADDRS_BUILD_FAILURE = "DHCP_DDNS_FORWARD_REMOVE_ADDRS_BUILD_FAILURE"

const isc::log::MessageID	DHCP_DDNS_FORWARD_REMOVE_ADDRS_IO_ERROR = "DHCP_DDNS_FORWARD_REMOVE_ADDRS_IO_ERROR"

const isc::log::MessageID	DHCP_DDNS_FORWARD_REMOVE_ADDRS_REJECTED = "DHCP_DDNS_FORWARD_REMOVE_ADDRS_REJECTED"

const isc::log::MessageID	DHCP_DDNS_FORWARD_REMOVE_ADDRS_RESP_CORRUPT = "DHCP_DDNS_FORWARD_REMOVE_ADDRS_RESP_CORRUPT"

const isc::log::MessageID	DHCP_DDNS_FORWARD_REMOVE_ADDRS_TIMEOUT = "DHCP_DDNS_FORWARD_REMOVE_ADDRS_TIMEOUT"

const isc::log::MessageID	DHCP_DDNS_FORWARD_REMOVE_RRS_BAD_DNSCLIENT_STATUS = "DHCP_DDNS_FORWARD_REMOVE_RRS_BAD_DNSCLIENT_STATUS"

const isc::log::MessageID	DHCP_DDNS_FORWARD_REMOVE_RRS_BUILD_FAILURE = "DHCP_DDNS_FORWARD_REMOVE_RRS_BUILD_FAILURE"

const isc::log::MessageID	DHCP_DDNS_FORWARD_REMOVE_RRS_IO_ERROR = "DHCP_DDNS_FORWARD_REMOVE_RRS_IO_ERROR"

const isc::log::MessageID	DHCP_DDNS_FORWARD_REMOVE_RRS_REJECTED = "DHCP_DDNS_FORWARD_REMOVE_RRS_REJECTED"

const isc::log::MessageID	DHCP_DDNS_FORWARD_REMOVE_RRS_RESP_CORRUPT = "DHCP_DDNS_FORWARD_REMOVE_RRS_RESP_CORRUPT"

const isc::log::MessageID	DHCP_DDNS_FORWARD_REMOVE_RRS_TIMEOUT = "DHCP_DDNS_FORWARD_REMOVE_RRS_TIMEOUT"

const isc::log::MessageID	DHCP_DDNS_FORWARD_REPLACE_BAD_DNSCLIENT_STATUS = "DHCP_DDNS_FORWARD_REPLACE_BAD_DNSCLIENT_STATUS"

const isc::log::MessageID	DHCP_DDNS_FORWARD_REPLACE_BUILD_FAILURE = "DHCP_DDNS_FORWARD_REPLACE_BUILD_FAILURE"

const isc::log::MessageID	DHCP_DDNS_FORWARD_REPLACE_IO_ERROR = "DHCP_DDNS_FORWARD_REPLACE_IO_ERROR"

const isc::log::MessageID	DHCP_DDNS_FORWARD_REPLACE_REJECTED = "DHCP_DDNS_FORWARD_REPLACE_REJECTED"

const isc::log::MessageID	DHCP_DDNS_FORWARD_REPLACE_RESP_CORRUPT = "DHCP_DDNS_FORWARD_REPLACE_RESP_CORRUPT"

const isc::log::MessageID	DHCP_DDNS_FORWARD_REPLACE_TIMEOUT = "DHCP_DDNS_FORWARD_REPLACE_TIMEOUT"

const isc::log::MessageID	DHCP_DDNS_FWD_REQUEST_IGNORED = "DHCP_DDNS_FWD_REQUEST_IGNORED"

const isc::log::MessageID	DHCP_DDNS_INVALID_RESPONSE = "DHCP_DDNS_INVALID_RESPONSE"

const isc::log::MessageID	DHCP_DDNS_LISTENING_ON_ALL_INTERFACES = "DHCP_DDNS_LISTENING_ON_ALL_INTERFACES"

const isc::log::MessageID	DHCP_DDNS_NO_ELIGIBLE_JOBS = "DHCP_DDNS_NO_ELIGIBLE_JOBS"

const isc::log::MessageID	DHCP_DDNS_NO_FWD_MATCH_ERROR = "DHCP_DDNS_NO_FWD_MATCH_ERROR"

const isc::log::MessageID	DHCP_DDNS_NO_MATCH = "DHCP_DDNS_NO_MATCH"

const isc::log::MessageID	DHCP_DDNS_NO_REV_MATCH_ERROR = "DHCP_DDNS_NO_REV_MATCH_ERROR"

const isc::log::MessageID	DHCP_DDNS_NOT_ON_LOOPBACK = "DHCP_DDNS_NOT_ON_LOOPBACK"

const isc::log::MessageID	DHCP_DDNS_PROCESS_INIT = "DHCP_DDNS_PROCESS_INIT"

const isc::log::MessageID	DHCP_DDNS_QUEUE_MGR_QUEUE_FULL = "DHCP_DDNS_QUEUE_MGR_QUEUE_FULL"

const isc::log::MessageID	DHCP_DDNS_QUEUE_MGR_QUEUE_RECEIVE = "DHCP_DDNS_QUEUE_MGR_QUEUE_RECEIVE"

const isc::log::MessageID	DHCP_DDNS_QUEUE_MGR_RECONFIGURING = "DHCP_DDNS_QUEUE_MGR_RECONFIGURING"

const isc::log::MessageID	DHCP_DDNS_QUEUE_MGR_RECOVERING = "DHCP_DDNS_QUEUE_MGR_RECOVERING"

const isc::log::MessageID	DHCP_DDNS_QUEUE_MGR_RECV_ERROR = "DHCP_DDNS_QUEUE_MGR_RECV_ERROR"

const isc::log::MessageID	DHCP_DDNS_QUEUE_MGR_RESUME_ERROR = "DHCP_DDNS_QUEUE_MGR_RESUME_ERROR"

const isc::log::MessageID	DHCP_DDNS_QUEUE_MGR_RESUMING = "DHCP_DDNS_QUEUE_MGR_RESUMING"

const isc::log::MessageID	DHCP_DDNS_QUEUE_MGR_START_ERROR = "DHCP_DDNS_QUEUE_MGR_START_ERROR"

const isc::log::MessageID	DHCP_DDNS_QUEUE_MGR_STARTED = "DHCP_DDNS_QUEUE_MGR_STARTED"

const isc::log::MessageID	DHCP_DDNS_QUEUE_MGR_STOP_ERROR = "DHCP_DDNS_QUEUE_MGR_STOP_ERROR"

const isc::log::MessageID	DHCP_DDNS_QUEUE_MGR_STOPPED = "DHCP_DDNS_QUEUE_MGR_STOPPED"

const isc::log::MessageID	DHCP_DDNS_QUEUE_MGR_STOPPING = "DHCP_DDNS_QUEUE_MGR_STOPPING"

const isc::log::MessageID	DHCP_DDNS_QUEUE_MGR_UNEXPECTED_HANDLER_ERROR = "DHCP_DDNS_QUEUE_MGR_UNEXPECTED_HANDLER_ERROR"

const isc::log::MessageID	DHCP_DDNS_QUEUE_MGR_UNEXPECTED_STOP = "DHCP_DDNS_QUEUE_MGR_UNEXPECTED_STOP"

const isc::log::MessageID	DHCP_DDNS_REMOVE_FAILED = "DHCP_DDNS_REMOVE_FAILED"

const isc::log::MessageID	DHCP_DDNS_REMOVE_SUCCEEDED = "DHCP_DDNS_REMOVE_SUCCEEDED"

const isc::log::MessageID	DHCP_DDNS_REQUEST_DROPPED = "DHCP_DDNS_REQUEST_DROPPED"

const isc::log::MessageID	DHCP_DDNS_REV_REQUEST_IGNORED = "DHCP_DDNS_REV_REQUEST_IGNORED"

const isc::log::MessageID	DHCP_DDNS_REVERSE_REMOVE_BAD_DNSCLIENT_STATUS = "DHCP_DDNS_REVERSE_REMOVE_BAD_DNSCLIENT_STATUS"

const isc::log::MessageID	DHCP_DDNS_REVERSE_REMOVE_BUILD_FAILURE = "DHCP_DDNS_REVERSE_REMOVE_BUILD_FAILURE"

const isc::log::MessageID	DHCP_DDNS_REVERSE_REMOVE_IO_ERROR = "DHCP_DDNS_REVERSE_REMOVE_IO_ERROR"

const isc::log::MessageID	DHCP_DDNS_REVERSE_REMOVE_REJECTED = "DHCP_DDNS_REVERSE_REMOVE_REJECTED"

const isc::log::MessageID	DHCP_DDNS_REVERSE_REMOVE_RESP_CORRUPT = "DHCP_DDNS_REVERSE_REMOVE_RESP_CORRUPT"

const isc::log::MessageID	DHCP_DDNS_REVERSE_REMOVE_TIMEOUT = "DHCP_DDNS_REVERSE_REMOVE_TIMEOUT"

const isc::log::MessageID	DHCP_DDNS_REVERSE_REPLACE_BAD_DNSCLIENT_STATUS = "DHCP_DDNS_REVERSE_REPLACE_BAD_DNSCLIENT_STATUS"

const isc::log::MessageID	DHCP_DDNS_REVERSE_REPLACE_BUILD_FAILURE = "DHCP_DDNS_REVERSE_REPLACE_BUILD_FAILURE"

const isc::log::MessageID	DHCP_DDNS_REVERSE_REPLACE_IO_ERROR = "DHCP_DDNS_REVERSE_REPLACE_IO_ERROR"

const isc::log::MessageID	DHCP_DDNS_REVERSE_REPLACE_REJECTED = "DHCP_DDNS_REVERSE_REPLACE_REJECTED"

const isc::log::MessageID	DHCP_DDNS_REVERSE_REPLACE_RESP_CORRUPT = "DHCP_DDNS_REVERSE_REPLACE_RESP_CORRUPT"

const isc::log::MessageID	DHCP_DDNS_REVERSE_REPLACE_TIMEOUT = "DHCP_DDNS_REVERSE_REPLACE_TIMEOUT"

const isc::log::MessageID	DHCP_DDNS_RUN_EXIT = "DHCP_DDNS_RUN_EXIT"

const isc::log::MessageID	DHCP_DDNS_SHUTDOWN_COMMAND = "DHCP_DDNS_SHUTDOWN_COMMAND"

const isc::log::MessageID	DHCP_DDNS_STARTED = "DHCP_DDNS_STARTED"

const isc::log::MessageID	DHCP_DDNS_STARTING_TRANSACTION = "DHCP_DDNS_STARTING_TRANSACTION"

const isc::log::MessageID	DHCP_DDNS_STATE_MODEL_UNEXPECTED_ERROR = "DHCP_DDNS_STATE_MODEL_UNEXPECTED_ERROR"

const isc::log::MessageID	DHCP_DDNS_TRANS_SEND_ERROR = "DHCP_DDNS_TRANS_SEND_ERROR"

const isc::log::MessageID	DHCP_DDNS_UPDATE_REQUEST_SENT = "DHCP_DDNS_UPDATE_REQUEST_SENT"

const isc::log::MessageID	DHCP_DDNS_UPDATE_RESPONSE_RECEIVED = "DHCP_DDNS_UPDATE_RESPONSE_RECEIVED"

isc::log::Logger	dhcp_to_d2_logger ("dhcp-to-d2")