tcp: helpers to send special DCTCP ack
authorYuchung Cheng <ycheng@google.com>
Wed, 18 Jul 2018 20:56:34 +0000 (13:56 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sat, 28 Jul 2018 05:49:12 +0000 (07:49 +0200)
commit1fcccc57866bd5c31ec09df7accdfecb0d222a85
tree220a8b48322e6fe1987abcf95e3ab9142b104a35
parent841778018235f7328a8be29cbdaa36c7703d064c
tcp: helpers to send special DCTCP ack

[ Upstream commit 2987babb6982306509380fc11b450227a844493b ]

Refactor and create helpers to send the special ACK in DCTCP.

Signed-off-by: Yuchung Cheng <ycheng@google.com>
Acked-by: Neal Cardwell <ncardwell@google.com>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
net/ipv4/tcp_output.c