Chenbo Feng 91b8270f2a Add a helper function to get socket cookie in eBPF ... 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. Acked-by: Daniel Borkmann <daniel@iogearbox.net> 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>		2017-03-23 17:01:02 -07:00
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asm	tools: Provide a definition of WARN_ON	2017-01-27 21:29:39 -05:00
asm-generic	radix tree test suite: Remove duplicate bitops code	2017-01-27 21:29:39 -05:00
linux	give up on gcc ilog2() constant optimizations	2017-03-02 12:17:22 -08:00
tools	tools: add more endian.h macros	2014-09-26 11:03:01 +02:00
uapi	Add a helper function to get socket cookie in eBPF	2017-03-23 17:01:02 -07:00