IP Networking: ip_queue_xmit, sockets and TCP output question (Linux 2.6.17)

Dear Linux kernel hackers, I'm trying to extend the kernel in a way that I am able to collect user-based IP networking information (e.g. which system user generated how much IP traffic). Unfortunately this doesn't seem to be a topic that is well documented, so I try my luck here. For capturing

IP Networking: ip_queue_xmit, sockets and TCP output question (Linux 2.6.17)

Dear Linux kernel hackers, I'm trying to extend the kernel in a way that I am able to collect user-based IP networking information (e.g. which system user generated how much IP traffic). Unfortunately this doesn't seem to be a topic that is well documented, so I try my luck here. For capturing