On 05/01/10 08:12 PM, Vinod Kolapuram wrote:
> Hi,
>       I am trying to mount a .so module for pfil implementation on QNX 6.4.0
>
> When I use "mount -Tio-pkt -o  /root/install/myfilter.so"
> I get no file system table enry error as "No fstab entries found for type io-pkt"
>    

-o is used for passing options to the .so you're trying to mount. But 
you're passing no arguments after the -o.

Please see the documentation for mount, e.g. 'use mount' or 
http://www.qnx.com/developers/docs/6.4.1/neutrino/utilities/m/mount.html

> Then I tried without the -o option "mount -Tio-pkt  /root/install/myfilter.so"
> I get "Can't mount / (type io-pkt)"
>            "possible reason: No such device or address"
>    

I believe that can happen when there is unresolved symbols while loading 
your .so. Such as when attempting to load a module which requires IPv6 
parts of the stack into a stack that's io-pkt-v4*. Perhaps using the -v 
option will tell you what's going on.

/P