hi, Is there any tutorials/articles that tells what happens inside the Network manager code. The article for 2.4's was pretty good. http://gnumonks.org/ftp/pub/doc/packet-journey-2.4.html Does anything like that exist for 2.6? Or could anybody give me brief overview which functions are called on interrupt for network card? thanks in Advance, Manish Regmi -- --------------------------------------------------------- "Owning a hammer doesn't make one an architect" -- Kernelnewbies: Help each other learn about the Linux kernel. Archive: http://mail.nl.linux.org/kernelnewbies/ FAQ: http://kernelnewbies.org/faq/