Specialization of the Network object for DHCPv6 case. More...

#include <network.h>

Inheritance diagram for isc::dhcp::Network6:

Public Member Functions
	Network6 ()
	Constructor.

util::Optional< std::string >	getDefaultPdAllocatorType (const Inheritance &inheritance=Inheritance::ALL) const
	Returns a default allocator type for prefix delegation.

OptionPtr	getInterfaceId (const Inheritance &inheritance=Inheritance::ALL) const
	Returns interface-id value (if specified)

util::Optional< std::string >	getPdAllocatorType (const Inheritance &inheritance=Inheritance::ALL) const
	Returns allocator type for prefix delegation.

isc::util::Triplet< uint32_t >	getPreferred (const Inheritance &inheritance=Inheritance::ALL) const
	Returns preferred lifetime (in seconds)

util::Optional< bool >	getRapidCommit (const Inheritance &inheritance=Inheritance::ALL) const
	Returns boolean value indicating that the Rapid Commit option is supported or unsupported for the subnet.

void	setDefaultPdAllocatorType (const std::string &allocator_type)
	Sets a defalt allocator type for prefix delegation.

void	setInterfaceId (const OptionPtr &ifaceid)
	sets interface-id option (if defined)

void	setPdAllocatorType (const util::Optional< std::string > &allocator_type)
	Sets new allocator type for prefix delegation.

void	setPreferred (const isc::util::Triplet< uint32_t > &preferred)
	Sets new preferred lifetime for a network.

void	setRapidCommit (const util::Optional< bool > &rapid_commit)
	Enables or disables Rapid Commit option support for the subnet.

virtual data::ElementPtr	toElement () const
	Unparses network object.

Public Member Functions inherited from isc::dhcp::Network
	Network ()
	Constructor.

virtual	~Network ()
	Virtual destructor.

void	addAdditionalClass (const isc::dhcp::ClientClass &class_name)
	Adds class class_name to the additional classes list.

void	addRelayAddress (const asiolink::IOAddress &addr)
	Adds an address to the list addresses in the network's relay info.

void	allowClientClass (const isc::dhcp::ClientClass &class_name)
	Adds class clas_name to the allowed client classes list.

virtual bool	clientSupported (const isc::dhcp::ClientClasses &client_classes) const
	Checks whether this network supports a client that belongs to the specified classes.

const ClientClasses &	getAdditionalClasses () const
	Returns the additional classes list.

util::Optional< std::string >	getAllocatorType (const Inheritance &inheritance=Inheritance::ALL) const
	Returns allocator type.

util::Optional< uint32_t >	getCacheMaxAge (const Inheritance &inheritance=Inheritance::ALL) const
	Returns value in seconds to use as cache maximum age.

util::Optional< double >	getCacheThreshold (const Inheritance &inheritance=Inheritance::ALL) const
	Returns percentage to use as cache threshold.

util::Optional< bool >	getCalculateTeeTimes (const Inheritance &inheritance=Inheritance::ALL) const
	Returns whether or not T1/T2 calculation is enabled.

CfgOptionPtr	getCfgOption ()
	Returns pointer to the option data configuration for this network.

ConstCfgOptionPtr	getCfgOption () const
	Returns const pointer to the option data configuration for this network.

const ClientClasses &	getClientClasses () const
	Returns the list of allowed client classes.

util::Optional< std::string >	getDdnsConflictResolutionMode (const Inheritance &inheritance=Inheritance::ALL) const
	Returns ib-ddns-conflict-resolution-mode.

util::Optional< std::string >	getDdnsGeneratedPrefix (const Inheritance &inheritance=Inheritance::ALL) const
	Returns ddns-generated-prefix.

util::Optional< bool >	getDdnsOverrideClientUpdate (const Inheritance &inheritance=Inheritance::ALL) const
	Returns ddns-override-client-update.

util::Optional< bool >	getDdnsOverrideNoUpdate (const Inheritance &inheritance=Inheritance::ALL) const
	Returns ddns-override-no-update.

util::Optional< std::string >	getDdnsQualifyingSuffix (const Inheritance &inheritance=Inheritance::ALL) const
	Returns ddns-qualifying-suffix.

util::Optional< D2ClientConfig::ReplaceClientNameMode >	getDdnsReplaceClientNameMode (const Inheritance &inheritance=Inheritance::ALL) const
	Returns ddns-replace-client-name-mode.

util::Optional< bool >	getDdnsSendUpdates (const Inheritance &inheritance=Inheritance::ALL) const
	Returns ddns-send-updates.

util::Optional< uint32_t >	getDdnsTtl (const Inheritance &inheritance=Inheritance::ALL) const
	Returns ddns-ttl.

util::Optional< uint32_t >	getDdnsTtlMax (const Inheritance &inheritance=Inheritance::ALL) const
	Returns ddns-ttl-max.

util::Optional< uint32_t >	getDdnsTtlMin (const Inheritance &inheritance=Inheritance::ALL) const
	Returns ddns-ttl-min.

util::Optional< double >	getDdnsTtlPercent (const Inheritance &inheritance=Inheritance::ALL) const
	Returns ddns-ttl-percent.

util::Optional< bool >	getDdnsUpdateOnRenew (const Inheritance &inheritance=Inheritance::ALL) const
	Returns ddns-update-on-renew.

util::Optional< std::string >	getDefaultAllocatorType (const Inheritance &inheritance=Inheritance::ALL) const
	Returns a default allocator type.

util::Optional< std::string >	getHostnameCharReplacement (const Inheritance &inheritance=Inheritance::ALL) const
	Return the invalid char replacement used to sanitize client hostnames.

util::Optional< std::string >	getHostnameCharSet (const Inheritance &inheritance=Inheritance::ALL) const
	Return the char set regexp used to sanitize client hostnames.

util::Optional< std::string >	getIface (const Inheritance &inheritance=Inheritance::ALL) const
	Returns name of the local interface for which this network is selected.

virtual std::string	getLabel () const
	Generates an identifying label for logging.

ClientClasses &	getMutableAdditionalClasses ()
	Returns the mutable additional classes list.

ClientClasses &	getMutableClientClasses ()
	Returns the mutable list of allowed client classes.

const IOAddressList &	getRelayAddresses () const
	Returns the list of relay addresses from the network's relay info.

const RelayInfo &	getRelayInfo () const
	Returns const reference to relay information.

util::Optional< bool >	getReservationsGlobal (const Inheritance &inheritance=Inheritance::ALL) const
	Returns whether global reservations should be fetched.

util::Optional< bool >	getReservationsInSubnet (const Inheritance &inheritance=Inheritance::ALL) const
	Returns whether subnet reservations should be fetched.

util::Optional< bool >	getReservationsOutOfPool (const Inheritance &inheritance=Inheritance::ALL) const
	Returns whether only out-of-pool reservations are allowed.

util::Optional< bool >	getStoreExtendedInfo (const Inheritance &inheritance=Inheritance::ALL) const
	Returns store-extended-info.

isc::util::Triplet< uint32_t >	getT1 (const Inheritance &inheritance=Inheritance::ALL) const
	Returns T1 (renew timer), expressed in seconds.

util::Optional< double >	getT1Percent (const Inheritance &inheritance=Inheritance::ALL) const
	Returns percentage to use when calculating the T1 (renew timer).

isc::util::Triplet< uint32_t >	getT2 (const Inheritance &inheritance=Inheritance::ALL) const
	Returns T2 (rebind timer), expressed in seconds.

util::Optional< double >	getT2Percent (const Inheritance &inheritance=Inheritance::ALL) const
	Returns percentage to use when calculating the T2 (rebind timer).

isc::util::Triplet< uint32_t >	getValid (const Inheritance &inheritance=Inheritance::ALL) const
	Return valid-lifetime for addresses in that prefix.

bool	hasFetchGlobalsFn () const
	Checks if the network is associated with a function used to fetch globally configured parameters.

bool	hasRelayAddress (const asiolink::IOAddress &address) const
	Tests if the network's relay info contains the given address.

bool	hasRelays () const
	Indicates if network's relay info has relay addresses.

void	setAllocatorType (const util::Optional< std::string > &allocator_type)
	Sets new allocator type.

void	setCacheMaxAge (const util::Optional< uint32_t > &cache_max_age)
	Sets cache max for a network.

void	setCacheThreshold (const util::Optional< double > &cache_threshold)
	Sets cache threshold for a network.

void	setCalculateTeeTimes (const util::Optional< bool > &calculate_tee_times)
	Sets whether or not T1/T2 calculation is enabled.

void	setDdnsConflictResolutionMode (const util::Optional< std::string > &ddns_conflict_resolution_mode)
	Sets new ib-ddns-conflict-resolution-mode.

void	setDdnsGeneratedPrefix (const util::Optional< std::string > &ddns_generated_prefix)
	Sets new ddns-generated-prefix.

void	setDdnsOverrideClientUpdate (const util::Optional< bool > &ddns_override_client_update)
	Sets new ddns-override-client-update.

void	setDdnsOverrideNoUpdate (const util::Optional< bool > &ddns_override_no_update)
	Sets new ddns-override-no-update.

void	setDdnsQualifyingSuffix (const util::Optional< std::string > &ddns_qualifying_suffix)
	Sets new ddns-qualifying-suffix.

void	setDdnsReplaceClientNameMode (const util::Optional< D2ClientConfig::ReplaceClientNameMode > &ddns_replace_client_name_mode)
	Sets new ddns-replace-client-name-mode.

void	setDdnsSendUpdates (const util::Optional< bool > &ddns_send_updates)
	Sets new ddns-send-updates.

void	setDdnsTtl (const util::Optional< uint32_t > &ddns_ttl)
	Sets new ddns-ttl.

void	setDdnsTtlMax (const util::Optional< uint32_t > &ddns_ttl_max)
	Sets new ddns-ttl-max.

void	setDdnsTtlMin (const util::Optional< uint32_t > &ddns_ttl_min)
	Sets new ddns-ttl-min.

void	setDdnsTtlPercent (const util::Optional< double > &ddns_ttl_percent)
	Sets new ddns-ttl-percent.

void	setDdnsUpdateOnRenew (const util::Optional< bool > &ddns_update_on_renew)
	Sets new ddns-update-on-renew.

void	setDefaultAllocatorType (const std::string &allocator_type)
	Sets a defalt allocator type.

void	setFetchGlobalsFn (FetchNetworkGlobalsFn fetch_globals_fn)
	Sets the optional callback function used to fetch globally configured parameters.

void	setHostnameCharReplacement (const util::Optional< std::string > &hostname_char_replacement)
	Sets new hostname-char-replacement.

void	setHostnameCharSet (const util::Optional< std::string > &hostname_char_set)
	Sets new hostname-char-set.

void	setIface (const util::Optional< std::string > &iface_name)
	Sets local name of the interface for which this network is selected.

void	setRelayInfo (const RelayInfo &relay)
	Sets information about relay.

void	setReservationsGlobal (const util::Optional< bool > &reservations_global)
	Sets whether global reservations should be fetched.

void	setReservationsInSubnet (const util::Optional< bool > &reservations_in_subnet)
	Sets whether subnet reservations should be fetched.

void	setReservationsOutOfPool (const util::Optional< bool > &reservations_out_of_pool)
	Sets whether only out-of-pool reservations are allowed.

void	setStoreExtendedInfo (const util::Optional< bool > &store_extended_info)
	Sets new store-extended-info.

void	setT1 (const isc::util::Triplet< uint32_t > &t1)
	Sets new renew timer for a network.

void	setT1Percent (const util::Optional< double > &t1_percent)
	Sets new percentage for calculating T1 (renew timer).

void	setT2 (const isc::util::Triplet< uint32_t > &t2)
	Sets new rebind timer for a network.

void	setT2Percent (const util::Optional< double > &t2_percent)
	Sets new percentage for calculating T2 (rebind timer).

void	setValid (const isc::util::Triplet< uint32_t > &valid)
	Sets new valid lifetime for a network.

Public Member Functions inherited from isc::data::StampedElement
	StampedElement ()
	Constructor.

void	delServerTag (const std::string &server_tag)
	Deletes server tag.

isc::data::ElementPtr	getMetadata () const
	Returns an object representing metadata to be returned with objects from the configuration backend.

std::set< ServerTag >	getServerTags () const
	Returns server tags.

bool	hasAllServerTag () const
	Checks if the element has 'all' server tag.

bool	hasServerTag (const ServerTag &server_tag) const
	Checks if the element has the given server tag.

void	setServerTag (const std::string &server_tag)
	Adds new server tag.

Public Member Functions inherited from isc::data::BaseStampedElement
	BaseStampedElement ()
	Constructor.

uint64_t	getId () const
	Returns element's database identifier.

boost::posix_time::ptime	getModificationTime () const
	Returns timestamp.

void	setId (const uint64_t id)
	Sets element's database identifier.

void	setModificationTime (const boost::posix_time::ptime &timestamp)
	Sets timestamp to the explicitly provided value.

void	updateModificationTime ()
	Sets timestamp to the current time.

Public Member Functions inherited from isc::data::UserContext
void	contextToElement (data::ElementPtr map) const
	Merge unparse a user_context object.

data::ConstElementPtr	getContext () const
	Returns const pointer to the user context.

void	setContext (const data::ConstElementPtr &ctx)
	Sets user context.

Public Member Functions inherited from isc::data::CfgToElement
virtual	~CfgToElement ()
	Destructor.

Additional Inherited Members
Public Types inherited from isc::dhcp::Network
enum class	Inheritance { NONE , PARENT_NETWORK , GLOBAL , ALL }
	Inheritance "mode" used when fetching an optional `Network` parameter. More...

typedef boost::shared_ptr< Network::RelayInfo >	RelayInfoPtr
	Pointer to the RelayInfo structure.

Static Public Member Functions inherited from isc::data::UserContext
static data::ElementPtr	toElement (data::ConstElementPtr map)
	Copy an Element map.

Protected Member Functions inherited from isc::dhcp::Network
FetchNetworkGlobalsFn	getFetchGlobalsFn () const
	Gets the optional callback function used to fetch globally configured parameters.

template<typename NumType >
isc::util::Triplet< NumType >	getGlobalProperty (isc::util::Triplet< NumType > property, const int global_index, const int min_index=-1, const int max_index=-1) const
	The `getGlobalProperty` specialization for isc::util::Triplet<T>.

template<typename ReturnType >
ReturnType	getGlobalProperty (ReturnType property, const int global_index, const int min_index=-1, const int max_index=-1) const
	Returns a value of global configuration parameter with a given index.

util::Optional< asiolink::IOAddress >	getGlobalProperty (util::Optional< asiolink::IOAddress > property, const int global_index, const int min_index=-1, const int max_index=-1) const
	The `getGlobalProperty` specialization for Optional<IOAddress>.

template<typename BaseType >
OptionPtr	getOptionProperty (OptionPtr(BaseType::*MethodPointer)(const Inheritance &inheritance) const, OptionPtr property, const Inheritance &inheritance) const
	Returns option pointer associated with a network using inheritance.

template<typename BaseType , typename ReturnType >
ReturnType	getProperty (ReturnType(BaseType::*MethodPointer)(const Inheritance &) const, ReturnType property, const Inheritance &inheritance, const int global_index=-1, const int min_index=-1, const int max_index=-1) const
	Returns a value associated with a network using inheritance.

Protected Attributes inherited from isc::dhcp::Network
ClientClasses	additional_classes_
	Additional classes.

util::Optional< std::string >	allocator_type_
	Allocator used for IP address allocations.

util::Optional< uint32_t >	cache_max_age_
	Value in seconds to use as cache maximal age.

util::Optional< double >	cache_threshold_
	Percentage of the lease lifetime to use as cache threshold.

util::Optional< bool >	calculate_tee_times_
	Enables calculation of T1 and T2 timers.

CfgOptionPtr	cfg_option_
	Pointer to the option data configuration for this subnet.

ClientClasses	client_classes_
	List of client classes allowed to use this network.

util::Optional< std::string >	ddns_conflict_resolution_mode_
	DDNS conflict resolution mode.

util::Optional< std::string >	ddns_generated_prefix_
	Prefix Kea should use when generating domain-names.

util::Optional< bool >	ddns_override_client_update_
	Should Kea perform updates, even if client requested delegation.

util::Optional< bool >	ddns_override_no_update_
	Should Kea perform updates, even if client requested no updates.

util::Optional< std::string >	ddns_qualifying_suffix_
	Suffix Kea should use when to qualify partial domain-names.

util::Optional< D2ClientConfig::ReplaceClientNameMode >	ddns_replace_client_name_mode_
	How Kea should handle the domain-name supplied by the client.

util::Optional< bool >	ddns_send_updates_
	Should Kea perform DNS updates.

util::Optional< uint32_t >	ddns_ttl_
	Explicit value to use for DNS TTL.

util::Optional< uint32_t >	ddns_ttl_max_
	Maximum value to use for DNS TTL.

util::Optional< uint32_t >	ddns_ttl_min_
	Minimum value to use for DNS TTL.

util::Optional< double >	ddns_ttl_percent_
	Percentage of the lease lifetime to use for DNS TTL.

util::Optional< bool >	ddns_update_on_renew_
	Should Kea perform updates when leases are extended.

util::Optional< std::string >	default_allocator_type_
	Default allocator type.

FetchNetworkGlobalsFn	fetch_globals_fn_
	Pointer to the optional callback used to fetch globally configured parameters inherited to the `Network` object.

util::Optional< std::string >	hostname_char_replacement_
	A string to replace invalid characters when scrubbing hostnames.

util::Optional< std::string >	hostname_char_set_
	Regular expression describing invalid characters for client hostnames.

util::Optional< std::string >	iface_name_
	Holds interface name for which this network is selected.

WeakNetworkPtr	parent_network_
	Pointer to another network that this network belongs to.

RelayInfo	relay_
	Relay information.

util::Optional< bool >	reservations_global_
	Enables global reservations.

util::Optional< bool >	reservations_in_subnet_
	Enables subnet reservations.

util::Optional< bool >	reservations_out_of_pool_
	Enables out-of-pool reservations optimization.

util::Optional< bool >	store_extended_info_
	Should Kea store additional client query data (e.g.

isc::util::Triplet< uint32_t >	t1_
	a isc::util::Triplet (min/default/max) holding allowed renew timer values

util::Optional< double >	t1_percent_
	Percentage of the lease lifetime to use when calculating T1 timer.

isc::util::Triplet< uint32_t >	t2_
	a isc::util::Triplet (min/default/max) holding allowed rebind timer values

util::Optional< double >	t2_percent_
	Percentage of the lease lifetime to use when calculating T2 timer.

isc::util::Triplet< uint32_t >	valid_
	a isc::util::Triplet (min/default/max) holding allowed valid lifetime values

Protected Attributes inherited from isc::data::BaseStampedElement
uint64_t	id_
	Database identifier of the configuration element.

boost::posix_time::ptime	timestamp_
	Holds timestamp value.

Protected Attributes inherited from isc::data::UserContext
data::ConstElementPtr	user_context_
	Pointer to the user context (may be NULL)

Detailed Description

Specialization of the Network object for DHCPv6 case.

Definition at line 1487 of file network.h.

Constructor & Destructor Documentation

◆ Network6()

isc::dhcp::Network6::Network6 ( )

inline

Constructor.

Definition at line 1491 of file network.h.

Member Function Documentation

◆ getDefaultPdAllocatorType()

util::Optional< std::string > isc::dhcp::Network6::getDefaultPdAllocatorType ( const Inheritance & inheritance = Inheritance::ALL ) const

inline

Returns a default allocator type for prefix delegation.

This allocator type is used when the allocator type is neither specified at the shared network nor subnet level.

Returns: an allocator type as a string.

Definition at line 1583 of file network.h.

References getDefaultPdAllocatorType(), and isc::dhcp::Network::getProperty().

Referenced by isc::dhcp::Subnet6::createAllocators(), and getDefaultPdAllocatorType().

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◆ getInterfaceId()

OptionPtr isc::dhcp::Network6::getInterfaceId ( const Inheritance & inheritance = Inheritance::ALL ) const

inline

Returns interface-id value (if specified)

Parameters

inheritance inheritance mode to be used.

Returns: interface-id option (if defined)

Definition at line 1520 of file network.h.

References getInterfaceId(), and isc::dhcp::Network::getOptionProperty().

Referenced by getInterfaceId().

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◆ getPdAllocatorType()

util::Optional< std::string > isc::dhcp::Network6::getPdAllocatorType ( const Inheritance & inheritance = Inheritance::ALL ) const

inline

Returns allocator type for prefix delegation.

Parameters

inheritance inheritance mode to be used.

Definition at line 1558 of file network.h.

References getPdAllocatorType(), isc::dhcp::Network::getProperty(), and isc::dhcp::CfgGlobals::PD_ALLOCATOR.

Referenced by isc::dhcp::Subnet6::createAllocators(), and getPdAllocatorType().

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◆ getPreferred()

isc::util::Triplet< uint32_t > isc::dhcp::Network6::getPreferred ( const Inheritance & inheritance = Inheritance::ALL ) const

inline

Returns preferred lifetime (in seconds)

Parameters

inheritance inheritance mode to be used.

Returns: a triplet with preferred lifetime

Definition at line 1501 of file network.h.

References getPreferred(), isc::dhcp::Network::getProperty(), isc::dhcp::CfgGlobals::MAX_PREFERRED_LIFETIME, isc::dhcp::CfgGlobals::MIN_PREFERRED_LIFETIME, and isc::dhcp::CfgGlobals::PREFERRED_LIFETIME.

Referenced by getPreferred().

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◆ getRapidCommit()

util::Optional< bool > isc::dhcp::Network6::getRapidCommit ( const Inheritance & inheritance = Inheritance::ALL ) const

inline

Returns boolean value indicating that the Rapid Commit option is supported or unsupported for the subnet.

Note: This parameter does not exist at the global level.

Parameters

inheritance inheritance mode to be used.

Returns: true if the Rapid Commit option is supported, false otherwise.

Definition at line 1540 of file network.h.

References isc::dhcp::Network::getProperty(), and getRapidCommit().

Referenced by getRapidCommit().

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◆ setDefaultPdAllocatorType()

void isc::dhcp::Network6::setDefaultPdAllocatorType ( const std::string & allocator_type )

inline

Sets a defalt allocator type for prefix delegation.

Parameters

allocator_type a new default allocator type.

Definition at line 1592 of file network.h.

◆ setInterfaceId()

void isc::dhcp::Network6::setInterfaceId ( const OptionPtr & ifaceid )

inline

sets interface-id option (if defined)

Parameters

ifaceid pointer to interface-id option

Definition at line 1528 of file network.h.

◆ setPdAllocatorType()

void isc::dhcp::Network6::setPdAllocatorType ( const util::Optional< std::string > & allocator_type )

inline

Sets new allocator type for prefix delegation.

It doesn't set the actual allocator instance. It merely remembers the value specified in the configuration, so it can be output in the toElement call.

Parameters

allocator_type new allocator type to use.

Definition at line 1572 of file network.h.

◆ setPreferred()

void isc::dhcp::Network6::setPreferred ( const isc::util::Triplet< uint32_t > & preferred )

inline

Sets new preferred lifetime for a network.

Parameters

preferred New preferred lifetime in seconds.

Definition at line 1512 of file network.h.

Referenced by isc::dhcp::Subnet6::Subnet6().

◆ setRapidCommit()

void isc::dhcp::Network6::setRapidCommit ( const util::Optional< bool > & rapid_commit )

inline

Enables or disables Rapid Commit option support for the subnet.

Parameters

rapid_commit A boolean value indicating that the Rapid Commit option support is enabled (if true), or disabled (if false).

Definition at line 1550 of file network.h.

◆ toElement()

ElementPtr isc::dhcp::Network6::toElement ( ) const

virtual

Unparses network object.

Returns: A pointer to unparsed network configuration.

Reimplemented from isc::dhcp::Network.

Reimplemented in isc::dhcp::SharedNetwork6, and isc::dhcp::Subnet6.

Definition at line 354 of file network.cc.

References isc::data::Element::create(), and isc::dhcp::Network::toElement().

Referenced by isc::dhcp::SharedNetwork6::toElement(), and isc::dhcp::Subnet6::toElement().

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The documentation for this class was generated from the following files:

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ Network6()

Member Function Documentation

◆ getDefaultPdAllocatorType()

◆ getInterfaceId()

◆ getPdAllocatorType()

◆ getPreferred()

◆ getRapidCommit()

◆ setDefaultPdAllocatorType()

◆ setInterfaceId()

◆ setPdAllocatorType()

◆ setPreferred()

◆ setRapidCommit()

◆ toElement()