diff options
Diffstat (limited to 'include/linux/tcp.h')
| -rw-r--r-- | include/linux/tcp.h | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/include/linux/tcp.h b/include/linux/tcp.h index cfc2d9506ce8..b6d5adcee8fc 100644 --- a/include/linux/tcp.h +++ b/include/linux/tcp.h @@ -233,12 +233,14 @@ struct tcp_sock { u8 syn_data:1, /* SYN includes data */ syn_fastopen:1, /* SYN includes Fast Open option */ syn_fastopen_exp:1,/* SYN includes Fast Open exp. option */ + syn_fastopen_ch:1, /* Active TFO re-enabling probe */ syn_data_acked:1,/* data in SYN is acked by SYN-ACK */ save_syn:1, /* Save headers of SYN packet */ is_cwnd_limited:1;/* forward progress limited by snd_cwnd? */ u32 tlp_high_seq; /* snd_nxt at the time of TLP retransmit. */ /* RTT measurement */ + struct skb_mstamp tcp_mstamp; /* most recent packet received/sent */ u32 srtt_us; /* smoothed round trip time << 3 in usecs */ u32 mdev_us; /* medium deviation */ u32 mdev_max_us; /* maximal mdev for the last rtt period */ @@ -331,16 +333,16 @@ struct tcp_sock { /* Receiver side RTT estimation */ struct { - u32 rtt; - u32 seq; - u32 time; + u32 rtt_us; + u32 seq; + struct skb_mstamp time; } rcv_rtt_est; /* Receiver queue space */ struct { - int space; - u32 seq; - u32 time; + int space; + u32 seq; + struct skb_mstamp time; } rcvq_space; /* TCP-specific MTU probe information. */ |