Accessing filesystem from a KLD
Daniel O'Connor
doconnor at gsoft.com.au
Sat Jun 25 12:24:25 GMT 2005
On Sat, 25 Jun 2005 19:33, Seb wrote:
> How can I access the filesystem from a kernel module ?
> In fact, I want my device driver to retreive a firmware image stored on the
> filesystem (instead of putting the firmware data in a static array at
> compile-time) for memory usage and legal concerns. Blocking calls are OK.
> I have searched the manpages and the web, but I haven't found anything
> relevant.
if_ndis does this (well ndis) to load firmware images from the file system for
drivers.
I wonder if it would make sense to generalise it - the ndis code covers things
like building the firmware image into the kernel for cases where you are NFS
mounting your disks (for example).
--
Daniel O'Connor software and network engineer
for Genesis Software - http://www.gsoft.com.au
"The nice thing about standards is that there
are so many of them to choose from."
-- Andrew Tanenbaum
GPG Fingerprint - 5596 B766 97C0 0E94 4347 295E E593 DC20 7B3F CE8C
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