mapfilter

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

type Metrics interface {
	SetBlockedHostnames(n int)
	SetBlockedIPs(n int)
	SetBlockedIPPrefixes(n int)
	HostnamesFilteredInc(qClass, qType string)
	IPsFilteredInc(rrtype string)
}

type Settings struct {
	// Update contains the filter update settings.
	Update update.Settings
	// Metrics is the metric interface and defaults
	// to a no-op implementation if left unset.
	Metrics Metrics
}