Date: Thu, 23 Sep 2004 11:38:28 +0200 From: Niels Heinen <niels.heinen@gmail.com> To: freebsd-hackers@freebsd.org Subject: Copy data from kernel to user space memory Message-ID: <dea572790409230238858640@mail.gmail.com>
next in thread | raw e-mail | index | archive | help
Hi all, I'm working on a kernel module that I want to use to copy packet data, obtained trough the phil hooks, to user space memory. The module buffers packets and currently copies it into user memory when its system call interface is used. At the moment my user space application is the one that allocates the memory. I want the memory to be allocated by the module in order to make things more efficient. I'd really appriciate it if someone could explain how this should be done Thanks in advance, Niels
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?dea572790409230238858640>