Kea 2.7.5
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#include <dhcp_parsers.h>
Public Member Functions | |
Subnet6ConfigParser (bool check_iface=true) | |
Constructor. | |
Subnet6Ptr | parse (data::ConstElementPtr subnet, bool encapsulate_options=true) |
Parses a single IPv6 subnet configuration and adds to the Configuration Manager. | |
Public Member Functions inherited from isc::dhcp::SubnetConfigParser | |
SubnetConfigParser (uint16_t family, bool check_iface=true) | |
constructor | |
virtual | ~SubnetConfigParser () |
virtual destructor (does nothing) | |
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< PdPoolsListParser > | createPdPoolsListParser () const |
Returns an instance of the PdPools6ListParser to be used in parsing the prefix delegation pools. | |
virtual boost::shared_ptr< PoolsListParser > | createPoolsListParser () const |
Returns an instance of the Pools6ListParser to be used in parsing the address pools. | |
virtual void | duplicateOptionWarning (uint32_t code, asiolink::IOAddress &addr) |
Issues a DHCP6 server specific warning regarding duplicate subnet options. | |
void | initSubnet (isc::data::ConstElementPtr params, isc::asiolink::IOAddress addr, uint8_t len) |
Instantiates the IPv6 Subnet based on a given IPv6 address and prefix length. | |
void | validateResvs (const Subnet6Ptr &subnet, ConstHostPtr host) |
Verifies host reservation addresses are in the subnet range. | |
Protected Member Functions inherited from isc::dhcp::SubnetConfigParser | |
virtual boost::shared_ptr< OptionDataListParser > | createOptionDataListParser () const |
Returns an instance of the OptionDataListParser to be used in parsing the option-data structure. | |
void | createSubnet (isc::data::ConstElementPtr data) |
Create a new subnet using a data from child parsers. | |
SubnetPtr | parse (isc::data::ConstElementPtr subnet, bool encapsulate_options) |
parses a subnet description and returns Subnet{4,6} structure | |
Protected Member Functions inherited from isc::dhcp::BaseNetworkParser | |
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. | |
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 ¶ms) |
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. | |
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. | |
Protected Attributes inherited from isc::dhcp::SubnetConfigParser | |
uint16_t | address_family_ |
Address family: AF_INET or AF_INET6 . | |
bool | check_iface_ |
Check if the specified interface exists in the system. | |
PoolStoragePtr | pools_ |
Storage for pools belonging to this subnet. | |
isc::dhcp::Network::RelayInfoPtr | relay_info_ |
Pointer to relay information. | |
isc::dhcp::SubnetPtr | subnet_ |
Pointer to the created subnet object. | |
This class parses a single IPv6 subnet.
This is the IPv6 derivation of the SubnetConfigParser class and it parses the whole subnet definition. It creates parsersfor received configuration parameters as needed.
Definition at line 878 of file dhcp_parsers.h.
isc::dhcp::Subnet6ConfigParser::Subnet6ConfigParser | ( | bool | check_iface = true | ) |
Constructor.
stores global scope parameters, options, option definitions.
check_iface | Check if the specified interface exists in the system. |
Definition at line 1216 of file dhcp_parsers.cc.
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protectedvirtual |
Returns an instance of the PdPools6ListParser
to be used in parsing the prefix delegation pools.
This function can be overridden in the child classes to supply a custom parser for the pools.
PdPools6ListParser
. Definition at line 1456 of file dhcp_parsers.cc.
Referenced by parse().
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protectedvirtual |
Returns an instance of the Pools6ListParser
to be used in parsing the address pools.
This function can be overridden in the child classes to supply a custom parser for the pools.
Pools6ListParser
. Implements isc::dhcp::SubnetConfigParser.
Definition at line 1451 of file dhcp_parsers.cc.
Referenced by parse().
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protectedvirtual |
Issues a DHCP6 server specific warning regarding duplicate subnet options.
code | is the numeric option code of the duplicate option |
addr | is the subnet address |
Definition at line 1286 of file dhcp_parsers.cc.
References isc::dhcp::DHCPSRV_CFGMGR_OPTION_DUPLICATE, isc::dhcp::dhcpsrv_logger, LOG_WARN, and isc::asiolink::IOAddress::toText().
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protectedvirtual |
Instantiates the IPv6 Subnet based on a given IPv6 address and prefix length.
params | Data structure describing a subnet. |
addr | is IPv6 prefix of the subnet. |
len | is the prefix length |
client-class processing is now generic and handled in the common code (see isc::data::SubnetConfigParser::createSubnet)
Implements isc::dhcp::SubnetConfigParser.
Definition at line 1293 of file dhcp_parsers.cc.
References isc::dhcp::Network::addAdditionalClass(), isc::dhcp::Network::allowClientClass(), isc::dhcp::SubnetConfigParser::check_iface_, isc::dhcp::Subnet6::create(), D6O_INTERFACE_ID, isc::dhcp::DHCPSRV_CFGMGR_NEW_SUBNET6, isc::dhcp::dhcpsrv_logger, isc::db::error, isc::dhcp::BaseNetworkParser::getAdditionalClassesElem(), isc::data::SimpleParser::getBoolean(), isc::dhcp::BaseNetworkParser::getClientClassesElem(), isc::data::SimpleParser::getInteger(), isc::data::SimpleParser::getString(), isc::dhcp::IfaceMgr::instance(), isc_throw, LOG_INFO, isc::dhcp::BaseNetworkParser::parseCacheParams(), isc::dhcp::BaseNetworkParser::parseCommon(), isc::dhcp::BaseNetworkParser::parseDdnsParams(), isc::data::SimpleParser::parseIntTriplet(), isc::dhcp::BaseNetworkParser::parseTeePercents(), isc::dhcp::SubnetConfigParser::subnet_, and isc::dhcp::Option::V6.
Subnet6Ptr isc::dhcp::Subnet6ConfigParser::parse | ( | data::ConstElementPtr | subnet, |
bool | encapsulate_options = true ) |
Parses a single IPv6 subnet configuration and adds to the Configuration Manager.
subnet | A new subnet being configured. |
encapsulate_options | a boolean parameter indicating if the parsed options should be encapsulated with suboptions. |
Parse all pools first.
Definition at line 1221 of file dhcp_parsers.cc.
References isc::data::SimpleParser::checkKeywords(), createPdPoolsListParser(), createPoolsListParser(), isc::dhcp::CfgMgr::instance(), isc_throw, isc::dhcp::SubnetConfigParser::parse(), isc::dhcp::BaseNetworkParser::parseAllocatorParams(), isc::dhcp::BaseNetworkParser::parsePdAllocatorParams(), isc::dhcp::SubnetConfigParser::pools_, isc::dhcp::SubnetConfigParser::relay_info_, isc::dhcp::SimpleParser6::SUBNET6_PARAMETERS, isc::dhcp::SubnetConfigParser::subnet_, and validateResvs().
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protected |
Verifies host reservation addresses are in the subnet range.
subnet | pointer to the subnet |
host | pointer to the host reservation |
DhcpConfigError | when an address is not in the subnet range. |
Definition at line 1438 of file dhcp_parsers.cc.
References isc_throw, and isc::dhcp::IPv6Resrv::TYPE_NA.
Referenced by parse().