Hi, Hsieh Steve a écrit : > I have some problem to access file in kernel space Do not try to access a file from kernel space. > since I want to get the info about current connection status(tcp/udp flow, local > in or forwading ) in my module > with ip_contrack/netfilter not compiled in > I know no other ways to get this info but to access /proc/net/tcp or > proc/net/udp .... If these informations are available through a /proc, it means that they are available in the kernel without having to open a /proc/something. Have you looked at how /proc/net/tcp is implemented in the kernel ? After a very quick look, it seems to be implemented at http://lxr.linux.no/source/net/ipv4/tcp_ipv4.c#L2394. Sincerly, Thomas -- Thomas Petazzoni thomas.petazzoni@xxxxxxxx -- Kernelnewbies: Help each other learn about the Linux kernel. Archive: http://mail.nl.linux.org/kernelnewbies/ FAQ: http://kernelnewbies.org/faq/
