tree 7739a3fff6681e52e7805b0d7eae39c0d2d99c68
parent 6acc5c2910689fc6ee181bf63085c5efff6a42bd
author Chenbo Feng <fengc@google.com> 1490228856 -0700
committer David S. Miller <davem@davemloft.net> 1490313717 -0700

A Sample of using socket cookie and uid for traffic monitoring

Add a sample program to demostrate the possible usage of
get_socket_cookie and get_socket_uid helper function. The program will
store bytes and packets counting of in/out traffic monitored by iptables
and store the stats in a bpf map in per socket base. The owner uid of
the socket will be stored as part of the data entry. A shell script for
running the program is also included.

Acked-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Willem de Bruijn <willemb@google.com>
Signed-off-by: Chenbo Feng <fengc@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>