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[#2795] add getAll6 by ip-address method

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This commit is contained in:
Piotrek Zadroga 2023-06-15 12:26:04 +02:00
parent c5d56aaac8
commit b1ca2faffe
2 changed files with 35 additions and 1 deletions
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18
src/lib/dhcpsrv/host_mgr.cc
View File

@ -740,6 +740,23 @@ HostMgr::getAll6(const SubnetID& subnet_id,
return getAll6(subnet_id, address, HostMgrOperationTarget::ALL_SOURCES);
}
ConstHostCollection
HostMgr::getAll6(const IOAddress& address, const HostMgrOperationTarget target) const {
ConstHostCollection hosts;
if (target & HostMgrOperationTarget::PRIMARY_SOURCE) {
hosts = getCfgHosts()->getAll6(address);
}
if (target & HostMgrOperationTarget::ALTERNATE_SOURCES) {
for (auto source : alternate_sources_) {
ConstHostCollection hosts_plus = source->getAll4(address);
hosts.insert(hosts.end(), hosts_plus.begin(), hosts_plus.end());
}
}
return (hosts);
}
void
HostMgr::add(const HostPtr& host, const HostMgrOperationTarget target) {
if (target & HostMgrOperationTarget::PRIMARY_SOURCE) {
@ -959,6 +976,5 @@ HostMgr::setIPReservationsUnique(const bool unique) {
return (true);
}
} // end of isc::dhcp namespace
} // end of isc namespace

18
src/lib/dhcpsrv/host_mgr.h
View File

@ -641,6 +641,24 @@ public:
getAll6(const SubnetID& subnet_id,
const asiolink::IOAddress& address) const;
/// @brief Returns a collection of hosts using the specified IPv6 address.
///
/// This method may return multiple @c Host objects if they are connected to
/// different subnets or if there are multiple hosts with the same IPv6 address.
///
/// If matching reservations are both in the primary and the alternate
/// data source, all of them are returned. The reservations from the
/// primary data source are placed before the reservations from the
/// alternate source.
///
/// @param address IPv6 address for which the @c Host object is searched.
/// @param target The host data source being a target of the operation.
///
/// @return Collection of const @c Host objects.
ConstHostCollection
getAll6(const asiolink::IOAddress& address,
const HostMgrOperationTarget target) const;
/// @brief Adds a new host to the alternate data source.
///
/// This method will throw an exception if no alternate data source is