Rename your executable to sth else, not test, test as a executable name was not supported some time ago.

PKY

> Hi,
> I have added a few new ioctl commands in sam_ioctl function in sample ethernet
>  driver.
> 
> For accessing
> ========
> 1.I wrote test application to create a s = socket(AF_INET,SOCK_DGRAM,0).
> 2.update the interface name as sam0 in struct ifreq structure.
> 3.invoked ioctl function ioctl(s,MY_CMD,&ifreq).
> 
> The following error 
> ===========
> #./test
> [Operation not Supported ]
> 
> Please tell me how to process my ioctl commands.
> 
> Regards
> K.Senthil
> 
> 
>  
> 

On Tue, Oct 20, 2009 at 06:40:57AM -0400, Senthil K wrote:
> Hi,
> I have added a few new ioctl commands in sam_ioctl function in sample ethernet driver.
> 
> For accessing
> ========
> 1.I wrote test application to create a s = socket(AF_INET,SOCK_DGRAM,0).
> 2.update the interface name as sam0 in struct ifreq structure.
> 3.invoked ioctl function ioctl(s,MY_CMD,&ifreq).
> 
> The following error 
> ===========
> #./test
> [Operation not Supported ]
> 
> Please tell me how to process my ioctl commands.
> 

I suggest firing up the debugger.  Depending
on how MY_CMD is defined it may be handled
higher up the stack.  In general the first
step is do populate the (struct ifnet *)->if_ioctl
callout when registering your driver.

Regards,

-seanb