Hi everybody, I am trying to implement a new type of icmp messages into the kernel.. However I cant quite get a grasp of what is already there in icmp.c and icmp.h... I was wondering if any of you guys can specifically tell me what is happening in functions like icmp_rcv, icmp_send and icmp_unreach ... Also maybe somebody can give me advise on how it would be possible to introduce a new icmp message and what files should be changed for that... thx for the help -- Kernelnewbies: Help each other learn about the Linux kernel. Archive: http://mail.nl.linux.org/kernelnewbies/ FAQ: http://kernelnewbies.org/faq/