Re: [PATCH net-next] tcp: socket option to set TCP fast open key

[Christoph Paasch <cpaasch@apple.com>]

On 18/10/17 - 11:22:51, Yuchung Cheng wrote:
> New socket option TCP_FASTOPEN_KEY to allow different keys per
> listener.  The listener by default uses the global key until the
> socket option is set.  The key is a 16 bytes long binary data. This
> option has no effect on regular non-listener TCP sockets.
> 
> Signed-off-by: Yuchung Cheng <ycheng@google.com>
> Reviewed-by: Eric Dumazet <edumazet@google.com>
> ---
>  include/net/request_sock.h |  2 ++
>  include/net/tcp.h          |  5 +++--
>  include/uapi/linux/tcp.h   |  1 +
>  net/ipv4/sysctl_net_ipv4.c |  3 ++-
>  net/ipv4/tcp.c             | 33 +++++++++++++++++++++++++++
>  net/ipv4/tcp_fastopen.c    | 56 +++++++++++++++++++++++++++++++++-------------
>  net/ipv4/tcp_ipv4.c        |  1 +
>  7 files changed, 82 insertions(+), 19 deletions(-)

Reviewed-by: Christoph Paasch <cpaasch@apple.com>


Christoph