Hi All, Netlink sockets provide simple solution to the problem. please refer this link. http://people.ee.ethz.ch/~arkeller/linux/multi/kernel_user_space_howto-3.htm... section 3.3 Netlink Sockets explain the IPC mechanism to talk to usersapce from the kernel. -Anand Moon ________________________________ From: "jeshkumar555@gmail.com" <jeshkumar555@gmail.com> To: Mulyadi Santosa <mulyadi.santosa@gmail.com> Cc: kernelnewbies <Kernelnewbies@kernelnewbies.org> Sent: Saturday, November 3, 2012 9:56 PM Subject: Re: Callback function from kernel module hello Mulyadi, As per my design, a userspace application shall call some function in the application for each interrupt occur in particular kernel module. So what mechanism shall go ? As subramaniam referred kobject, I am going on with it. ( understanding kobject) Sent from my HTC Excuse for typo. ----- Reply message ----- From: "Mulyadi Santosa" <mulyadi.santosa@gmail.com> Date: Sat, Nov 3, 2012 9:42 pm Subject: Callback function from kernel module To: "Jeshwanth Kumar N K Jeshu" <jeshkumar555@gmail.com> Cc: "kernelnewbies" <Kernelnewbies@kernelnewbies.org> Hi.. On Sat, Nov 3, 2012 at 8:44 PM, Jeshwanth Kumar N K Jeshu <jeshkumar555@gmail.com> wrote:
Hello All,
Can I call userspace function from kernel module ? Actually I need to process some data in user space for every event occured in kernel module.
user space function or user space program? for later, IIRC you can use usermode_helper... -- regards, Mulyadi Santosa Freelance Linux trainer and consultant blog: the-hydra.blogspot.com training: mulyaditraining.blogspot.com _______________________________________________ Kernelnewbies mailing list Kernelnewbies@kernelnewbies.org http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies