21#include <boost/multi_index/mem_fun.hpp>
22#include <boost/multi_index/indexed_by.hpp>
23#include <boost/multi_index/ordered_index.hpp>
24#include <boost/multi_index/random_access_index.hpp>
25#include <boost/multi_index_container.hpp>
26#include <boost/date_time/posix_time/posix_time.hpp>
27#include <boost/pointer_cast.hpp>
28#include <boost/scoped_ptr.hpp>
29#include <boost/shared_ptr.hpp>
104 boost::posix_time::ptime
130 std::pair<isc::asiolink::IOAddress, uint8_t>
get()
const {
183 bool anypool =
true)
const;
236 virtual std::string
toText()
const;
263 template<
typename SharedNetworkPtrType>
265 shared_network = boost::dynamic_pointer_cast<
408 static std::pair<asiolink::IOAddress, uint8_t>
490 boost::posix_time::ptime
491 getLastAllocatedTimeInternal(
const Lease::Type& lease_type)
const;
511 boost::scoped_ptr<std::mutex> mutex_;
642 static std::pair<asiolink::IOAddress, uint8_t>
778 static std::pair<asiolink::IOAddress, uint8_t>
821typedef boost::multi_index_container<
825 boost::multi_index::indexed_by<
827 boost::multi_index::ordered_unique<
828 boost::multi_index::tag<SubnetSubnetIdIndexTag>,
829 boost::multi_index::const_mem_fun<Subnet, SubnetID, &Subnet::getID>
832 boost::multi_index::ordered_unique<
833 boost::multi_index::tag<SubnetPrefixIndexTag>,
834 boost::multi_index::const_mem_fun<Subnet, std::string, &Subnet::toText>
862typedef boost::multi_index_container<
866 boost::multi_index::indexed_by<
868 boost::multi_index::ordered_unique<
869 boost::multi_index::tag<SubnetSubnetIdIndexTag>,
870 boost::multi_index::const_mem_fun<Subnet, SubnetID, &Subnet::getID>
873 boost::multi_index::ordered_unique<
874 boost::multi_index::tag<SubnetPrefixIndexTag>,
875 boost::multi_index::const_mem_fun<Subnet, std::string, &Subnet::toText>
879 boost::multi_index::ordered_non_unique<
880 boost::multi_index::tag<SubnetServerIdIndexTag>,
886 boost::multi_index::ordered_non_unique<
887 boost::multi_index::tag<SubnetModificationTimeIndexTag>,
889 boost::posix_time::ptime,
901typedef boost::multi_index_container<
905 boost::multi_index::indexed_by<
907 boost::multi_index::ordered_unique<
908 boost::multi_index::tag<SubnetSubnetIdIndexTag>,
909 boost::multi_index::const_mem_fun<Subnet, SubnetID, &Subnet::getID>
912 boost::multi_index::ordered_unique<
913 boost::multi_index::tag<SubnetPrefixIndexTag>,
914 boost::multi_index::const_mem_fun<Subnet, std::string, &Subnet::toText>
941typedef boost::multi_index_container<
945 boost::multi_index::indexed_by<
947 boost::multi_index::ordered_unique<
948 boost::multi_index::tag<SubnetSubnetIdIndexTag>,
949 boost::multi_index::const_mem_fun<Subnet, SubnetID, &Subnet::getID>
952 boost::multi_index::ordered_unique<
953 boost::multi_index::tag<SubnetPrefixIndexTag>,
954 boost::multi_index::const_mem_fun<Subnet, std::string, &Subnet::toText>
957 boost::multi_index::ordered_non_unique<
958 boost::multi_index::tag<SubnetModificationTimeIndexTag>,
960 boost::posix_time::ptime,
973template<
typename ReturnPtrType,
typename CollectionType>
984 static ReturnPtrType
get(
const CollectionType& collection,
986 auto& index = collection.template get<SubnetSubnetIdIndexTag>();
987 auto s = index.find(subnet_id);
988 if (s != index.end()) {
992 return (ReturnPtrType());
1007template <isc::util::DhcpSpace D>
1008struct AdapterSubnet {};
1022template <isc::util::DhcpSpace D>
1025template <isc::util::DhcpSpace D>
The IOAddress class represents an IP addresses (version agnostic)
This class represents configuration element which is associated with database identifier and the modi...
boost::posix_time::ptime getModificationTime() const
Returns timestamp.
Container for storing client class names.
Specialization of the Network object for DHCPv4 case.
virtual asiolink::IOAddress getServerId() const
Returns binary representation of the dhcp-server-identifier option (54).
Specialization of the Network object for DHCPv6 case.
Common interface representing a network to which the DHCP clients are connected.
WeakNetworkPtr parent_network_
Pointer to another network that this network belongs to.
A configuration holder for IPv4 subnet.
virtual bool clientSupported(const isc::dhcp::ClientClasses &client_classes) const
Checks whether this subnet and parent shared network supports the client that belongs to specified cl...
Subnet4(const isc::asiolink::IOAddress &prefix, uint8_t length, const util::Triplet< uint32_t > &t1, const util::Triplet< uint32_t > &t2, const util::Triplet< uint32_t > &valid_lifetime, const SubnetID id=0)
Constructor with all parameters.
Cfg4o6 & get4o6()
Returns DHCP4o6 configuration parameters.
Subnet4Ptr getNextSubnet(const Subnet4Ptr &first_subnet) const
Returns next subnet within shared network.
virtual data::ElementPtr toElement() const
Unparse a subnet object.
static Subnet4Ptr create(const isc::asiolink::IOAddress &prefix, uint8_t length, const util::Triplet< uint32_t > &t1, const util::Triplet< uint32_t > &t2, const util::Triplet< uint32_t > &valid_lifetime, const SubnetID id=0)
Factory function creating an instance of the Subnet4.
const Cfg4o6 & get4o6() const
Returns const DHCP4o6 configuration parameters.
static std::pair< asiolink::IOAddress, uint8_t > parsePrefix(const std::string &prefix)
Converts subnet prefix to a pair of prefix/length pair.
A configuration holder for IPv6 subnet.
virtual bool clientSupported(const isc::dhcp::ClientClasses &client_classes) const
Checks whether this subnet and parent shared network supports the client that belongs to specified cl...
Subnet6(const isc::asiolink::IOAddress &prefix, uint8_t length, const util::Triplet< uint32_t > &t1, const util::Triplet< uint32_t > &t2, const util::Triplet< uint32_t > &preferred_lifetime, const util::Triplet< uint32_t > &valid_lifetime, const SubnetID id=0)
Constructor with all parameters.
static std::pair< asiolink::IOAddress, uint8_t > parsePrefix(const std::string &prefix)
Converts subnet prefix to a pair of prefix/length pair.
Subnet6Ptr getNextSubnet(const Subnet6Ptr &first_subnet) const
Returns next subnet within shared network.
virtual data::ElementPtr toElement() const
Unparse a subnet object.
static Subnet6Ptr create(const isc::asiolink::IOAddress &prefix, uint8_t length, const util::Triplet< uint32_t > &t1, const util::Triplet< uint32_t > &t2, const util::Triplet< uint32_t > &preferred_lifetime, const util::Triplet< uint32_t > &valid_lifetime, const SubnetID id=0)
Factory function creating an instance of the Subnet4.
A class containing static convenience methods to fetch the subnets from the containers.
static ReturnPtrType get(const CollectionType &collection, const SubnetID &subnet_id)
Fetches subnets by id.
void setSharedNetworkName(const std::string &shared_network_name)
Sets new shared network name.
isc::asiolink::IOAddress prefix_
a prefix of the subnet.
SubnetID getID() const
Returns unique ID for that subnet.
uint8_t prefix_len_
a prefix length of the subnet.
static void resetSubnetID()
Resets subnet-id counter to its initial value (1).
std::map< Lease::Type, boost::posix_time::ptime > last_allocated_time_
Timestamp indicating when a lease of a specified type has been last allocated from this subnet.
virtual data::ElementPtr toElement() const
Unparse a subnet object.
static SubnetID generateNextID()
returns the next unique Subnet-ID.
PoolCollection pools_ta_
collection of IPv6 temporary address pools in that subnet.
void getSharedNetwork(SharedNetworkPtrType &shared_network) const
Retrieves pointer to a shared network associated with a subnet.
PoolPtr getAnyPool(Lease::Type type)
Returns a pool without any address specified.
void addPool(const PoolPtr &pool)
Adds a new pool for the subnet.
virtual ~Subnet()
virtual destructor.
bool inRange(const isc::asiolink::IOAddress &addr) const
checks if specified address is in range.
isc::asiolink::IOAddress last_allocated_pd_
last allocated IPv6 prefix.
virtual std::string toText() const
Returns textual representation of the subnet (e.g.
void delPools(Lease::Type type)
Deletes all pools of specified type.
std::pair< isc::asiolink::IOAddress, uint8_t > get() const
Returns subnet parameters (prefix and prefix length).
static std::pair< asiolink::IOAddress, uint8_t > parsePrefixCommon(const std::string &prefix)
Converts subnet prefix to a pair of prefix/length pair.
std::string getSharedNetworkName() const
Returns shared network name.
PoolCollection pools_
collection of IPv4 or non-temporary IPv6 pools in that subnet.
PoolCollection & getPoolsWritable(Lease::Type type)
Returns all pools (non-const variant).
isc::asiolink::IOAddress getLastAllocated(Lease::Type type) const
returns the last address that was tried from this subnet.
void setLastAllocated(Lease::Type type, const isc::asiolink::IOAddress &addr)
sets the last address that was tried from this subnet.
const PoolPtr getPool(Lease::Type type, const isc::asiolink::IOAddress &addr, bool anypool=true) const
Returns a pool that specified address belongs to.
isc::asiolink::IOAddress last_allocated_ia_
last allocated address.
Subnet(const isc::asiolink::IOAddress &prefix, uint8_t len, const SubnetID id)
Protected constructor.
boost::posix_time::ptime getLastAllocatedTime(const Lease::Type &lease_type) const
Returns the timestamp when the setLastAllocated function was called.
uint64_t sumPoolCapacity(const PoolCollection &pools) const
Returns a sum of possible leases in all pools.
std::string shared_network_name_
Shared network name.
bool poolOverlaps(const Lease::Type &pool_type, const PoolPtr &pool) const
Checks if the specified pool overlaps with an existing pool.
virtual isc::asiolink::IOAddress default_pool() const =0
Returns the default address that will be used for pool selection.
PoolCollection pools_pd_
collection of IPv6 prefix pools in that subnet.
const PoolCollection & getPools(Lease::Type type) const
Returns all pools (const variant).
static SubnetID static_id_
keeps the subnet-id value.
virtual void checkType(Lease::Type type) const =0
Checks if used pool type is valid.
uint64_t getPoolCapacity(Lease::Type type) const
Returns the number of possible leases for specified lease type.
bool inPool(Lease::Type type, const isc::asiolink::IOAddress &addr) const
checks if the specified address is in pools.
void setSharedNetwork(const NetworkPtr &shared_network)
Assigns shared network to a subnet.
isc::asiolink::IOAddress last_allocated_ta_
last allocated temporary address.
boost::shared_ptr< Element > ElementPtr
boost::shared_ptr< Subnet > SubnetPtr
A generic pointer to either Subnet4 or Subnet6 object.
boost::shared_ptr< Subnet4 > Subnet4Ptr
A pointer to a Subnet4 object.
boost::shared_ptr< const Subnet6 > ConstSubnet6Ptr
A const pointer to a Subnet6 object.
boost::shared_ptr< const Subnet4 > ConstSubnet4Ptr
A const pointer to a Subnet4 object.
typename AdapterSubnet< D >::type SubnetT
boost::shared_ptr< Subnet6 > Subnet6Ptr
A pointer to a Subnet6 object.
boost::multi_index_container< Subnet6Ptr, boost::multi_index::indexed_by< boost::multi_index::ordered_unique< boost::multi_index::tag< SubnetSubnetIdIndexTag >, boost::multi_index::const_mem_fun< Subnet, SubnetID, &Subnet::getID > >, boost::multi_index::ordered_unique< boost::multi_index::tag< SubnetPrefixIndexTag >, boost::multi_index::const_mem_fun< Subnet, std::string, &Subnet::toText > >, boost::multi_index::ordered_non_unique< boost::multi_index::tag< SubnetModificationTimeIndexTag >, boost::multi_index::const_mem_fun< data::BaseStampedElement, boost::posix_time::ptime, &data::BaseStampedElement::getModificationTime > > > > Subnet6Collection
A collection of Subnet6 objects.
std::vector< PoolPtr > PoolCollection
a container for either IPv4 or IPv6 Pools
boost::multi_index_container< Subnet4Ptr, boost::multi_index::indexed_by< boost::multi_index::ordered_unique< boost::multi_index::tag< SubnetSubnetIdIndexTag >, boost::multi_index::const_mem_fun< Subnet, SubnetID, &Subnet::getID > >, boost::multi_index::ordered_unique< boost::multi_index::tag< SubnetPrefixIndexTag >, boost::multi_index::const_mem_fun< Subnet, std::string, &Subnet::toText > > > > Subnet4SimpleCollection
A simple collection of Subnet4 objects.
boost::shared_ptr< Pool > PoolPtr
a pointer to either IPv4 or IPv6 Pool
boost::multi_index_container< Subnet4Ptr, boost::multi_index::indexed_by< boost::multi_index::ordered_unique< boost::multi_index::tag< SubnetSubnetIdIndexTag >, boost::multi_index::const_mem_fun< Subnet, SubnetID, &Subnet::getID > >, boost::multi_index::ordered_unique< boost::multi_index::tag< SubnetPrefixIndexTag >, boost::multi_index::const_mem_fun< Subnet, std::string, &Subnet::toText > >, boost::multi_index::ordered_non_unique< boost::multi_index::tag< SubnetServerIdIndexTag >, boost::multi_index::const_mem_fun< Network4, asiolink::IOAddress, &Network4::getServerId > >, boost::multi_index::ordered_non_unique< boost::multi_index::tag< SubnetModificationTimeIndexTag >, boost::multi_index::const_mem_fun< data::BaseStampedElement, boost::posix_time::ptime, &data::BaseStampedElement::getModificationTime > > > > Subnet4Collection
A collection of Subnet4 objects.
boost::shared_ptr< SubnetT< D > > SubnetTPtr
uint32_t SubnetID
Defines unique IPv4 or IPv6 subnet identifier.
boost::multi_index_container< Subnet6Ptr, boost::multi_index::indexed_by< boost::multi_index::ordered_unique< boost::multi_index::tag< SubnetSubnetIdIndexTag >, boost::multi_index::const_mem_fun< Subnet, SubnetID, &Subnet::getID > >, boost::multi_index::ordered_unique< boost::multi_index::tag< SubnetPrefixIndexTag >, boost::multi_index::const_mem_fun< Subnet, std::string, &Subnet::toText > > > > Subnet6SimpleCollection
A simple collection of Subnet6 objects.
boost::shared_ptr< Network > NetworkPtr
Pointer to the Network object.
Defines the logger used by the top-level component of kea-lfc.
This structure contains information about DHCP4o6 (RFC7341)
Type
Type of lease or pool.
Tag for the index for searching by subnet modification time.
Tag for the index for searching by subnet prefix.
Tag for the index for searching by server identifier.
Tag for the index for searching by subnet identifier.