authority

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

type Delegation struct {
	Servers *Servers
	DSSet   []dns.RR
	TTL     time.Duration
	// contains filtered or unexported fields
}

type IPVersion byte

type Server struct {
	// place atomic members at the start to fix alignment for ARM32
	Rtt       int64
	Count     int64
	Addr      string
	IPVersion IPVersion

	// UDPAddr is Addr pre-parsed as *net.UDPAddr so the upstream
	// exchange path can use net.DialUDP directly instead of going
	// through Dialer.DialContext's string-parsing + dialParallel
	// machinery. Nil only if Addr failed to parse — callers fall
	// back to the string path in that case.
	UDPAddr *net.UDPAddr
}

type Servers struct {
	sync.RWMutex
	// place atomic members at the start to fix alignment for ARM32
	Called     uint64
	ErrorCount uint32

	Zone string

	List  []*Server
	Hosts []string

	CheckingDisable bool
	Checked         bool
	// contains filtered or unexported fields
}