Ashwani Raina:
Hi all,
I have been trying to implement a driver which does much similar
things to what lofi does.
Here is what I do in the my code:
1. During attach, I create a control node which creates a character
device.
2. Firing an ioctl on the same device will create a block devices
(using same dip as in step 1 as done in lofi).
3. Using ioctl again, when I try to delete the minor node (using
ddi_remove_minor_node) created in step 2, the node does not get
deleted actually.
I checked the global ddi_minor_data list which removed the same minor
node from it.
Node is no more present in the list but is present in /devices/pseudo/
path. I don't know what's wrong here.
"devfsadm -v" might tell you something. You need root privilege to run
the command.
Thanks in advance.
--
----
ar
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