isc::dhcp::SanityChecker Class Reference

Code used to conduct various sanity checks. More...

#include <sanity_checker.h>

Public Member Functions
void	checkLease (Lease4Ptr &lease, bool current=true)
	Sanity checks and possibly corrects an IPv4 lease. More...
void	checkLease (Lease6Ptr &lease, bool current=true)
	Sanity checks and possibly corrects an IPv4 lease. More...
template<typename LeasePtrType , typename SubnetsType >
void	checkLeaseInternal (LeasePtrType &lease, const CfgConsistencyPtr &checks, const SubnetsType &subnets)

Detailed Description

Code used to conduct various sanity checks.

Currently used for leases.

This class is expected to be used as a simple interface sanity checker for various run-time and configuration elements. Currently is provides sanity checking and correction for subnet-id parameter in leases.

Definition at line 21 of file sanity_checker.h.

Member Function Documentation

checkLease() [1/2]

void isc::dhcp::SanityChecker::checkLease	(	Lease4Ptr &	lease,
		bool	current = true
	)

Sanity checks and possibly corrects an IPv4 lease.

Depending on the sanity-checks/lease-checks parameter value (see CfgConsistency for details), this code may print a warning, correct subnet-id or discard the lease.

Parameters

lease	Lease to be sanity-checked
current	specify whether to use current (true) or staging(false) config

Definition at line 16 of file sanity_checker.cc.

References isc::dhcp::CfgMgr::getCurrentCfg(), isc::dhcp::CfgMgr::getStagingCfg(), and isc::dhcp::CfgMgr::instance().

Referenced by isc::dhcp::LeaseFileLoader::load().

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checkLease() [2/2]

void isc::dhcp::SanityChecker::checkLease	(	Lease6Ptr &	lease,
		bool	current = true
	)

Sanity checks and possibly corrects an IPv4 lease.

Depending on the sanity-checks/lease-checks parameter value (see CfgConsistency for details), this code may print a warning, correct subnet-id or discard the lease.

Parameters

lease	Lease to be sanity-checked
current	specify whether to use current (true) or staging(false) config

Definition at line 28 of file sanity_checker.cc.

References isc::dhcp::CfgMgr::getCurrentCfg(), isc::dhcp::CfgMgr::getStagingCfg(), and isc::dhcp::CfgMgr::instance().

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checkLeaseInternal()

template<typename LeasePtrType , typename SubnetsType >

void isc::dhcp::SanityChecker::checkLeaseInternal	(	LeasePtrType &	lease,
		const CfgConsistencyPtr &	checks,
		const SubnetsType &	subnets
	)

Todo:

: add a check if the address is within specified dynamic pool if not, check if the address is reserved.

Definition at line 41 of file sanity_checker.cc.

References isc::dhcp::dhcpsrv_logger, isc::dhcp::CfgConsistency::LEASE_CHECK_DEL, isc::dhcp::CfgConsistency::LEASE_CHECK_FIX, isc::dhcp::CfgConsistency::LEASE_CHECK_FIX_DEL, isc::dhcp::CfgConsistency::LEASE_CHECK_NONE, isc::dhcp::CfgConsistency::LEASE_CHECK_WARN, LOG_INFO, and LOG_WARN.

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

• sanity_checker.h
• sanity_checker.cc