# Functions
NewQueryPeerset creates a new empty set of peers.
# Constants
PeerHeard is applied to peers which have not been queried yet.
PeerQueried is applied to peers who have been queried and a response was retrieved successfully.
PeerUnreachable is applied to peers who have been queried and a response was not retrieved successfully.
PeerWaiting is applied to peers that are currently being queried.
# Structs
QueryPeerset maintains the state of a Kademlia asynchronous lookup.
# Type aliases
PeerState describes the state of a peer ID during the lifecycle of an individual lookup.