server

type DoQServerOpts struct {
	Logger      *zap.Logger
	IdleTimeout time.Duration
}

type Handler interface {
	Handle(ctx context.Context, q *dns.Msg, meta QueryMeta, packMsgPayload func(m *dns.Msg) (*[]byte, error)) (respPayload *[]byte)
}

type HttpHandler struct {
	// contains filtered or unexported fields
}

type HttpHandlerOpts struct {
	// GetSrcIPFromHeader specifies the header that contain client source address.
	// e.g. "X-Forwarded-For".
	GetSrcIPFromHeader string

	// Logger specifies the logger which Handler writes its log to.
	// Default is a nop logger.
	Logger *zap.Logger
}

type QueryMeta struct {
	FromUDP bool

	// Optional
	ClientAddr netip.Addr
	ServerName string
	UrlPath    string
}

type TCPServerOpts struct {
	// Nil logger == nop
	Logger *zap.Logger

	// Default is defaultTCPIdleTimeout.
	IdleTimeout time.Duration
}

type UDPServerOpts struct {
	Logger *zap.Logger
}