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-rw-r--r--include/linux/tcp.h5
1 files changed, 3 insertions, 2 deletions
diff --git a/include/linux/tcp.h b/include/linux/tcp.h
index 1a7adb411647..0caa3a2d4106 100644
--- a/include/linux/tcp.h
+++ b/include/linux/tcp.h
@@ -58,6 +58,7 @@ static inline unsigned int tcp_optlen(const struct sk_buff *skb)
58struct tcp_fastopen_cookie { 58struct tcp_fastopen_cookie {
59 s8 len; 59 s8 len;
60 u8 val[TCP_FASTOPEN_COOKIE_MAX]; 60 u8 val[TCP_FASTOPEN_COOKIE_MAX];
61 bool exp; /* In RFC6994 experimental option format */
61}; 62};
62 63
63/* This defines a selective acknowledgement block. */ 64/* This defines a selective acknowledgement block. */
@@ -111,7 +112,7 @@ struct tcp_request_sock_ops;
111struct tcp_request_sock { 112struct tcp_request_sock {
112 struct inet_request_sock req; 113 struct inet_request_sock req;
113 const struct tcp_request_sock_ops *af_specific; 114 const struct tcp_request_sock_ops *af_specific;
114 struct sock *listener; /* needed for TFO */ 115 bool tfo_listener;
115 u32 rcv_isn; 116 u32 rcv_isn;
116 u32 snt_isn; 117 u32 snt_isn;
117 u32 snt_synack; /* synack sent time */ 118 u32 snt_synack; /* synack sent time */
@@ -188,6 +189,7 @@ struct tcp_sock {
188 u8 do_early_retrans:1,/* Enable RFC5827 early-retransmit */ 189 u8 do_early_retrans:1,/* Enable RFC5827 early-retransmit */
189 syn_data:1, /* SYN includes data */ 190 syn_data:1, /* SYN includes data */
190 syn_fastopen:1, /* SYN includes Fast Open option */ 191 syn_fastopen:1, /* SYN includes Fast Open option */
192 syn_fastopen_exp:1,/* SYN includes Fast Open exp. option */
191 syn_data_acked:1,/* data in SYN is acked by SYN-ACK */ 193 syn_data_acked:1,/* data in SYN is acked by SYN-ACK */
192 is_cwnd_limited:1;/* forward progress limited by snd_cwnd? */ 194 is_cwnd_limited:1;/* forward progress limited by snd_cwnd? */
193 u32 tlp_high_seq; /* snd_nxt at the time of TLP retransmit. */ 195 u32 tlp_high_seq; /* snd_nxt at the time of TLP retransmit. */
@@ -236,7 +238,6 @@ struct tcp_sock {
236 u32 lost_out; /* Lost packets */ 238 u32 lost_out; /* Lost packets */
237 u32 sacked_out; /* SACK'd packets */ 239 u32 sacked_out; /* SACK'd packets */
238 u32 fackets_out; /* FACK'd packets */ 240 u32 fackets_out; /* FACK'd packets */
239 u32 tso_deferred;
240 241
241 /* from STCP, retrans queue hinting */ 242 /* from STCP, retrans queue hinting */
242 struct sk_buff* lost_skb_hint; 243 struct sk_buff* lost_skb_hint;