Hello!!!<br><br>Our network driver support ioctl calls from applications for register reads/writes. I am wondering can ioctl calls be supported from domU to dom0? i.e call flow will be<br><br>application invokes ioctl ---&gt; netfront ioctl -----&gt;via xenbus ------&gt; netback ioctl ------&gt; to actual driver in dom0<br>
<br>with the return path in similar fashion. <br><br>Looked at the existing netfront and netback drivers and with my understanding it seems it is not possible. I looked at scsifront and scsiback, assuming storage drivers should be supporting ioctls, didn&#39;t see anything related to it. Wanted to know what&#39;s the mechanism to support ioctls. Inputs appreciated.<br>
<br>Thanks<br>-RK <br><br>