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generated by cgit v1.2.3-54-g00ecf (git 2.39.0) at 2024-09-10 12:04:20 +0000
6f73601efb35c7003f5c58c2bc6fd08f3652169c (patch) treef77807af2f6bbe08104b4563eb150e9e425dfce6 /include/uapi/linux/tcp.h parente6e71054cd9f98c8ebb3a5f66f2776a9736afc87 (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>
Diffstat (limited to 'include/uapi/linux/tcp.h')