Yuchung Cheng 6f73601efb 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>
2012-10-22 15:16:06 -04:00
..
2012-09-17 13:42:20 +01:00
2012-10-22 15:16:06 -04:00
2012-10-13 10:57:01 +09:00
2012-10-09 07:07:14 +09:00
2012-10-22 15:16:06 -04:00
2012-10-12 10:21:02 +09:00