commit | 6f73601efb35c7003f5c58c2bc6fd08f3652169c | [log] [tgz] |
---|---|---|
author | Yuchung Cheng <ycheng@google.com> | Fri Oct 19 15:14:44 2012 +0000 |
committer | David S. Miller <davem@davemloft.net> | Mon Oct 22 15:16:06 2012 -0400 |
tree | f77807af2f6bbe08104b4563eb150e9e425dfce6 | |
parent | e6e71054cd9f98c8ebb3a5f66f2776a9736afc87 [diff] |
tcp: add SYN/data info to TCP_INFO Add a bit TCPI_OPT_SYN_DATA (32) to the socket option TCP_INFO:tcpi_options. It's set if the data in SYN (sent or received) is acked by SYN-ACK. Server or client application can use this information to check Fast Open success rate. Signed-off-by: Yuchung Cheng <ycheng@google.com> Acked-by: Neal Cardwell <ncardwell@google.com> Acked-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>