Implements a parser for IPv6 shared networks. More...

#include <cb_parsers.h>

Inheritance diagram for isc::cb::CBSharedNetwork6Parser:

Public Member Functions
	CBSharedNetwork6Parser (db::BackendSelector &backend_selector, db::ServerSelector &server_selector)
	Constructor.
dhcp::SharedNetwork6Ptr	parse (data::ConstElementPtr shared_network)
	Parses a single IPv6 shared network configuration.
Public Member Functions inherited from isc::dhcp::SharedNetwork6Parser
	SharedNetwork6Parser (bool check_iface=true)
	Constructor.
virtual	~SharedNetwork6Parser ()
	Virtual destructor.
SharedNetwork6Ptr	parse (const data::ConstElementPtr &shared_network_data, bool encapsulate_options=true)
	Parses shared configuration information for IPv6 shared network.
Public Member Functions inherited from isc::dhcp::BaseNetworkParser
template<typename DdnsOwnerTypePtr>
void	parseDdnsParameters (const data::ConstElementPtr &config, DdnsOwnerTypePtr owner)
	Parses parameters pertaining to DDNS behavior.
Public Member Functions inherited from isc::data::SimpleParser
uint16_t	getUint16 (isc::data::ConstElementPtr scope, const std::string &name)
	Returns a value converted to uint16_t.
uint32_t	getUint32 (isc::data::ConstElementPtr scope, const std::string &name)
	Returns a value converted to uint32_t.
uint8_t	getUint8 (ConstElementPtr scope, const std::string &name)
	Get an uint8_t value.
const isc::util::Triplet< uint32_t >	parseIntTriplet (const data::ConstElementPtr &scope, const std::string &name)
	Parses an integer triplet.

Protected Member Functions
virtual boost::shared_ptr< OptionDataListParser >	createOptionDataListParser () const
	Returns an instance of the `CBOptionDataListParser` to be used in parsing the option-data structure.
virtual boost::shared_ptr< Subnets6ListConfigParser >	createSubnetsListParser () const
	Returns an instance of the `CBSubnets6ListConfigParser` to be used for parsing the subnets within the shared network.
Protected Member Functions inherited from isc::dhcp::BaseNetworkParser
void	parseAdaptiveLeaseTimeParam (const data::ConstElementPtr &network_data, NetworkPtr &network)
	Parses parameter related to adaptive lease time.
void	parseAllocatorParams (const data::ConstElementPtr &network_data, NetworkPtr &network)
	Parses parameters pertaining to allocator selection.
void	parseCacheParams (const data::ConstElementPtr &network_data, NetworkPtr &network)
	Parses parameters related to lease cache settings.
void	parseCommon (const data::ConstElementPtr &network_data, NetworkPtr &network)
	Parses common parameters.
void	parseDdnsParams (const data::ConstElementPtr &network_data, NetworkPtr &network)
	Parses parameters pertaining to DDNS behavior.
void	parseOfferLft (const data::ConstElementPtr &network_data, Network4Ptr &network)
	Parses offer-lifetime parameter (v4 only).
void	parsePdAllocatorParams (const data::ConstElementPtr &network_data, Network6Ptr &network)
	Parses parameters pertaining to prefix delegation allocator selection.
void	parseTeePercents (const data::ConstElementPtr &network_data, NetworkPtr &network)
	Parses parameters related to "percent" timers settings.
Protected Member Functions inherited from isc::data::SimpleParser
template<typename target_type, target_type convert>
target_type	getAndConvert (isc::data::ConstElementPtr scope, const std::string &name, const std::string &type_name)
	Returns a converted value from a scope.
template<typename int_type>
int_type	getIntType (isc::data::ConstElementPtr scope, const std::string &name)
	Returns an integer value with range checking from a scope.

Protected Attributes
db::BackendSelector &	backend_selector_
	Backend selector used to fetch option definitions during option data parsing.
db::ServerSelector &	server_selector_
	Server selector used to fetch option definitions during option data parsing.
Protected Attributes inherited from isc::dhcp::SharedNetwork6Parser
bool	check_iface_
	Check if the specified interface exists in the system.

Additional Inherited Members
Public Types inherited from isc::dhcp::BaseNetworkParser
typedef std::function< void(const isc::dhcp::ClientClass &)>	ClassAdderFunc
Static Public Member Functions inherited from isc::dhcp::BaseNetworkParser
static void	getAdditionalClassesElem (data::ConstElementPtr params, ClassAdderFunc adder_func)
	Fetches the element for either 'evaluate-additional-classes' or deprecated 'require-client-classes'.
static void	getClientClassesElem (data::ConstElementPtr params, ClassAdderFunc adder_func)
	Fetches the element for either 'client-classes' or deprecated 'client-class'.
Static Public Member Functions inherited from isc::data::SimpleParser
static void	checkKeywords (const SimpleKeywords &keywords, isc::data::ConstElementPtr scope)
	Checks acceptable keywords with their expected type.
static void	checkRequired (const SimpleRequiredKeywords &required, isc::data::ConstElementPtr scope)
	Checks that all required keywords are present.
static size_t	deriveParams (isc::data::ConstElementPtr parent, isc::data::ElementPtr child, const ParamsList &params)
	Derives (inherits) parameters from parent scope to a child.
static isc::asiolink::IOAddress	getAddress (const ConstElementPtr &scope, const std::string &name)
	Returns a IOAddress parameter from a scope.
static bool	getBoolean (isc::data::ConstElementPtr scope, const std::string &name)
	Returns a boolean parameter from a scope.
static double	getDouble (const ConstElementPtr &scope, const std::string &name)
	Returns a floating point parameter from a scope.
static int64_t	getInteger (isc::data::ConstElementPtr scope, const std::string &name)
	Returns an integer parameter from a scope.
static int64_t	getInteger (isc::data::ConstElementPtr scope, const std::string &name, int64_t min, int64_t max)
	Returns an integer parameter from a scope and checks its range.
static const data::Element::Position &	getPosition (const std::string &name, const data::ConstElementPtr parent)
	Utility method that returns position of an element.
static std::string	getString (isc::data::ConstElementPtr scope, const std::string &name)
	Returns a string parameter from a scope.
template<typename T>
static void	rangeCheckedInteger (isc::data::ConstElementPtr scope, const std::string &name, T &output_value)
	Fetches a range-checked integer parameter from a scope.
static size_t	setDefaults (isc::data::ElementPtr scope, const SimpleDefaults &default_values)
	Sets the default values.
static size_t	setListDefaults (isc::data::ConstElementPtr list, const SimpleDefaults &default_values)
	Sets the default values for all entries in a list.

Detailed Description

Implements a parser for IPv6 shared networks.

It rejects host reservations and uses CB specific parser for option data.

Definition at line 892 of file cb_parsers.h.

Constructor & Destructor Documentation

◆ CBSharedNetwork6Parser()

isc::cb::CBSharedNetwork6Parser::CBSharedNetwork6Parser	(	db::BackendSelector &	backend_selector,
		db::ServerSelector &	server_selector )

Constructor.

Call the parent class constructor with check_iface set to false.

Definition at line 788 of file cb_parsers.cc.

References isc::dhcp::SharedNetwork6Parser::SharedNetwork6Parser(), backend_selector_, and server_selector_.

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Member Function Documentation

◆ createOptionDataListParser()

boost::shared_ptr< OptionDataListParser > isc::cb::CBSharedNetwork6Parser::createOptionDataListParser ( ) const

protectedvirtual

Returns an instance of the CBOptionDataListParser to be used in parsing the option-data structure.

Returns: an instance of the CBOptionDataListParser.

Reimplemented from isc::dhcp::SharedNetwork6Parser.

Definition at line 823 of file cb_parsers.cc.

References backend_selector_, and server_selector_.

◆ createSubnetsListParser()

boost::shared_ptr< Subnets6ListConfigParser > isc::cb::CBSharedNetwork6Parser::createSubnetsListParser ( ) const

protectedvirtual

Returns an instance of the CBSubnets6ListConfigParser to be used for parsing the subnets within the shared network.

Returns: an instance of the CBSubnets6ListConfigParser.

Reimplemented from isc::dhcp::SharedNetwork6Parser.

Definition at line 832 of file cb_parsers.cc.

References backend_selector_, and server_selector_.

◆ parse()

SharedNetwork6Ptr isc::cb::CBSharedNetwork6Parser::parse ( data::ConstElementPtr shared_network )

Parses a single IPv6 shared network configuration.

Specialization of @ dhcp::SharedNetwork6Parser rejecting reservations and performing some sanity checks, e.g. against empty names.

Parameters

shared_network a shared network being configured

Returns: a pointer to created SharedNetwork6 object.

Exceptions

BadValue if the shared network contains subnets.

Definition at line 795 of file cb_parsers.cc.

References isc_throw, and isc::dhcp::SharedNetwork6Parser::parse().

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Member Data Documentation

◆ backend_selector_

db::BackendSelector& isc::cb::CBSharedNetwork6Parser::backend_selector_

protected

Backend selector used to fetch option definitions during option data parsing.

Definition at line 928 of file cb_parsers.h.

Referenced by CBSharedNetwork6Parser(), createOptionDataListParser(), and createSubnetsListParser().

◆ server_selector_

db::ServerSelector& isc::cb::CBSharedNetwork6Parser::server_selector_

protected

Server selector used to fetch option definitions during option data parsing.

Definition at line 932 of file cb_parsers.h.

Referenced by CBSharedNetwork6Parser(), createOptionDataListParser(), and createSubnetsListParser().

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

Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members