#include <client_class_def.h>

Inheritance diagram for isc::dhcp::TemplateClientClassDef:

Public Member Functions
	TemplateClientClassDef (const std::string &name, const ExpressionPtr &match_expr, const CfgOptionPtr &options=CfgOptionPtr())
	Constructor.

virtual void	test (PktPtr pkt, const ExpressionPtr &expr_ptr) override
	Test method which checks if the packet belongs to the class.

virtual isc::data::ElementPtr	toElement () const override
	Unparse a configuration object.

Public Member Functions inherited from isc::dhcp::ClientClassDef
	ClientClassDef (const ClientClassDef &rhs)
	Copy constructor.

	ClientClassDef (const std::string &name, const ExpressionPtr &match_expr, const CfgOptionPtr &options=CfgOptionPtr())
	Constructor.

virtual	~ClientClassDef ()
	Destructor.

bool	dependOnClass (const std::string &name) const
	Checks direct dependency.

bool	equals (const ClientClassDef &other) const
	Compares two `ClientClassDef` objects for equality.

bool	getAdditional () const
	Fetches the only if additional flag.

const CfgOptionPtr &	getCfgOption () const
	Fetches the class's option collection.

const CfgOptionDefPtr &	getCfgOptionDef () const
	Fetches the class's option definitions.

bool	getDependOnKnown () const
	Fetches the depend on known flag aka use host flag.

const std::string &	getFilename () const
	returns boot-file-name value

const ExpressionPtr &	getMatchExpr () const
	Fetches the class's match expression.

std::string	getName () const
	Fetches the class's name.

const asiolink::IOAddress &	getNextServer () const
	returns next-server value

util::Optional< uint32_t >	getOfferLft () const
	Returns offer lifetime for the class.

util::Triplet< uint32_t >	getPreferred () const
	Return preferred-lifetime value.

const std::string &	getSname () const
	returns server-hostname value

std::string	getTest () const
	Fetches the class's original match expression.

util::Triplet< uint32_t >	getValid () const
	Return valid-lifetime value.

bool	operator!= (const ClientClassDef &other) const
	Inequality operator.

bool	operator== (const ClientClassDef &other) const
	Equality operator.

void	setAdditional (bool additional)
	Sets the only if additional flag.

void	setCfgOption (const CfgOptionPtr &cfg_option)
	Sets the class's option collection.

void	setCfgOptionDef (const CfgOptionDefPtr &cfg_option_def)
	Sets the class's option definition collection.

void	setDependOnKnown (bool depend_on_known)
	Sets the depend on known flag aka use host flag.

void	setFilename (const std::string &filename)
	sets the boot-file-name value

void	setMatchExpr (const ExpressionPtr &match_expr)
	Sets the class's match expression.

void	setName (const std::string &name)
	Sets the class's name.

void	setNextServer (const asiolink::IOAddress &addr)
	sets the next-server value

void	setOfferLft (const util::Optional< uint32_t > &offer_lft)
	Sets offer lifetime for the class.

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

void	setSname (const std::string &sname)
	sets the server-name value

void	setTest (const std::string &test)
	Sets the class's original match expression.

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

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.

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.

Static Public Attributes
static const std::string	SPAWN_CLASS_PREFIX
	This is a prefix added to the spawned class name.

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

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

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

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

Detailed Description

Definition at line 313 of file client_class_def.h.

Constructor & Destructor Documentation

◆ TemplateClientClassDef()

isc::dhcp::TemplateClientClassDef::TemplateClientClassDef	(	const std::string &	name,
		const ExpressionPtr &	match_expr,
		const CfgOptionPtr &	options = CfgOptionPtr() )

Constructor.

Parameters

name	Name to assign to this class
match_expr	Expression the class will use to determine membership
options	Collection of options members should be given

Definition at line 167 of file client_class_def.cc.

Member Function Documentation

◆ test()

void isc::dhcp::TemplateClientClassDef::test	(	PktPtr	pkt,
		const ExpressionPtr &	expr_ptr )

overridevirtual

Test method which checks if the packet belongs to the class.

If the packet belongs to the class, the class is added to the packet.

Parameters

pkt	The packet checked if it belongs to the class.
expr_ptr	Expression the class will use to determine membership

Reimplemented from isc::dhcp::ClientClassDef.

Definition at line 174 of file client_class_def.cc.

References isc::dhcp::DHCPSRV_DBG_TRACE_DETAIL, isc::dhcp::dhcpsrv_logger, isc::dhcp::DHCPSRV_TEMPLATE_EVAL_ERROR, isc::dhcp::DHCPSRV_TEMPLATE_EVAL_RESULT, isc::dhcp::evaluateString(), isc::dhcp::ClientClassDef::getName(), LOG_DEBUG, LOG_ERROR, SPAWN_CLASS_PREFIX, and isc::Exception::what().

Referenced by toElement().

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◆ toElement()

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

overridevirtual

Unparse a configuration object.

Returns: a pointer to unparsed configuration

Reimplemented from isc::dhcp::ClientClassDef.

Definition at line 301 of file client_class_def.cc.

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

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Member Data Documentation

◆ SPAWN_CLASS_PREFIX

const std::string isc::dhcp::TemplateClientClassDef::SPAWN_CLASS_PREFIX

static

This is a prefix added to the spawned class name.

If incoming packet is associated with the template class, the name of generated spawned class is prepended with this prefix. For example, a packet that associates with the template class "FOO" by evaluating the template class expression to BAR will cause the packet to be assigned to class SPAWN_FOO_BAR.

Definition at line 343 of file client_class_def.h.

Referenced by test().

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

Public Member Functions

Static Public Attributes

Additional Inherited Members