On Sun, Mar 19, 2017 at 05:08:42PM -0700, Chenbo Feng wrote: > From: Chenbo Feng <fe...@google.com> > > Retrieve the socket cookie generated by sock_gen_cookie() from a sk_buff > with a known socket. Generates a new cookie if one was not yet set.If > the socket pointer inside sk_buff is NULL, 0 is returned. The helper > function coud be useful in monitoring per socket networking traffic > statistics and provide a unique socket identifier per namespace. > > Signed-off-by: Chenbo Feng <chenbofeng.ker...@gmail.com>
Acked-by: Alexei Starovoitov <a...@kernel.org>
