Hi all, I am using 2.4.27 . 'Wanted to know what pskb_may_pull() in ipgre_rc() of net/ipv4/ip_gre.c does...Why does it have 16 as its second parameter ? Thanks in adv, Subhash -- Kernelnewbies: Help each other learn about the Linux kernel. Archive: http://mail.nl.linux.org/kernelnewbies/ FAQ: http://kernelnewbies.org/faq/