/// implementations which may be used by @c IfaceMgr to store
/// inbound packets until they are a dequeued for processing.
///
-/// @tparam PacktTypePtr Type of packet the queue contains.
+/// @tparam PacketTypePtr Type of packet the queue contains.
/// This expected to be either isc::dhcp::Pkt4Ptr or isc::dhcp::Pkt6Ptr
///
/// @note Derivations of this class MUST BE thread-safe.
/// @brief Provides a ring-buffer implementation of the PacketQueue interface.
///
-/// @tparam PacktTypePtr Type of packet the queue contains.
+/// @tparam PacketTypePtr Type of packet the queue contains.
/// This expected to be either isc::dhcp::Pkt4Ptr or isc::dhcp::Pkt6Ptr
template<typename PacketTypePtr>
class PacketQueueRing : public PacketQueue<PacketTypePtr> {