Marcus Sundberg wrote: > Pablo Neira Ayuso wrote: > >> Mikado wrote: >> >>> Thanks all! Finally I found the answer in 'struct sk_buff': >>> >>> struct sk_buff ( #include <linux/skbuff.h> ) >>> |_struct sock ( #include <net/sock.h> ) >>> |_struct socket ( #include <linux/net.h> ) >>> |_struct file ( #include <linux/fs.h> ) >>> |_struct fown_struct ( #include <linux/fs.h> ) >>> |_int pid >> >> >> >> Yes, but AFAIK you can only use that in the OUTPUT hook, not in the >> INPUT path. > > ...and if using SMP you can't use it at all in netfilter context. And there's still some work in progress about this: http://lwn.net/Articles/157137/ -- Pablo
