Re: Using ctl_enqueuembuf
Re: Using ctl_enqueuembuf
- Subject: Re: Using ctl_enqueuembuf
- From: Justin Walker <email@hidden>
- Date: Tue, 19 Apr 2005 09:00:41 -0700
On Apr 19, 2005, at 8:17, Carl Smith wrote:
I am using the function ctl_enqueuembuf to pass data up to my userland
process from my NKE. My problem lies in that I am passing a structure
that has some pointers to buffers within this structure and these
buffers are always showing empty/zeros when I receive them on the
userland side. I am using the example from TCPlogger, in how TCPlogger
is passing a structure up to it's user land, but for some reason for me
it is not working.
Here's a hint: how much data are you copying up to user space, and what
is in that data?
Regards,
Justin
--
Justin C. Walker, Curmudgeon-At-Large
Institute for General Semantics
--------
If you're not confused,
You're not paying attention
--------
_______________________________________________
Do not post admin requests to the list. They will be ignored.
Darwin-kernel mailing list (email@hidden)
Help/Unsubscribe/Update your Subscription:
This email sent to email@hidden