pub(super) fn merge_udp_peer(
instances: &mut HashMap<String, LanInstance>,
peer: &UdpPeer,
now: u64,
) -> MergeExpand description
Record peer in the table without ever duplicating a peer mDNS already
knows: find_agent queries every entry, so a double would double every
lookup. An mDNS entry is authoritative and only has its liveness refreshed.