def METHOD_NAME(self, pfc_frame_bytes):
    """
    Read PFC frame bytes and return the components of the frame, specifically,
    the CBFC opcode, the class enable vector, and the class pause times.
    Args:
        pfc_frame_bytes (bytes): bytes of PFC frame
    Returns:
    """
    cbfc_opcode = struct.unpack(">H", pfc_frame_bytes[0:2])[0]
    class_enable_vec = struct.unpack(">H", pfc_frame_bytes[2:4])[0]
    class_pause_times = []
    for i in range(0, 16, 2):
        class_pause_times.append(struct.unpack(">H", pfc_frame_bytes[i + 4:i + 6])[0])
    self.cbfc_opcode = cbfc_opcode
    self.class_enable_vec = _num_to_class_enable_vec_array(class_enable_vec)
    self.class_pause_times = class_pause_times