mDNS is a protocol defined by RFC 6762 that allows querying nodes that correspond to a certain domain name.
In the context of libp2p, the mDNS protocol is used to discover other nodes on the local network that support libp2p.
This crate provides the
Mdns struct which implements the
NetworkBehaviour trait. This
struct will automatically discover other libp2p nodes on the local network.
Event that can be produced by the