Hi, In the device driver if NAPI is enabled along with OS, the device is placed in the cpu poll list. I have two questions: - What is the frquency of polling? i.e how frequently is the dev->poll function called? - How many packets are processed during each instance of polling? Thanks, -IM __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com -- Kernelnewbies: Help each other learn about the Linux kernel. Archive: http://mail.nl.linux.org/kernelnewbies/ FAQ: http://kernelnewbies.org/faq/