zap

type Config struct {
	// Port to listen on for ZAP connections (default 9999).
	Port int

	// Address is the host:port to listen on, overriding Port (default
	// ZAP_ADDR). Empty means the HTTP server's host on Port, so a Base
	// serving HTTP on loopback serves ZAP on loopback too. ":9999" is every
	// interface, which is only what an operator gets by writing it.
	Address string

	// MDNS turns on mDNS: the node advertises itself on the LAN and dials the
	// peers it finds there (default ZAP_MDNS, else off). Hanzo nodes reach each
	// other through explicit peers, so discovery runs only for an operator who
	// asks for it, and never on a loopback address, where no peer that learned
	// of the node could reach it.
	MDNS bool

	// NoMDNS keeps mDNS off even when MDNS asks for it. It predates MDNS, from
	// when discovery was on by default, and stays so that configs written for
	// v1.5.93 keep meaning what they say.
	NoMDNS bool

	// ServiceType for mDNS discovery (default "_hanzo-base._tcp").
	ServiceType string

	// NodeID for ZAP peer identification (default hostname-based).
	NodeID string

	// Enabled controls whether the ZAP listener starts (default true).
	Enabled bool
}