const crypto/tls.typeHelloRequest

3 uses

	crypto/tls (current package)
		common.go#L85: 	typeHelloRequest        uint8 = 0
		conn.go#L1120: 	case typeHelloRequest:
		handshake_messages.go#L1911: 	return []byte{typeHelloRequest, 0, 0, 0}, nil