net: phylib: add link_change_notify callback to phy device

[cascardo/linux.git] / include / linux / tcp.h

diff --git a/include/linux/tcp.h b/include/linux/tcp.h
index 2399468..a051321 100644 (file)
--- a/include/linux/tcp.h
+++ b/include/linux/tcp.h
@@ -197,7 +197,8 @@ struct tcp_sock {
        u8      do_early_retrans:1,/* Enable RFC5827 early-retransmit  */
                syn_data:1,     /* SYN includes data */
                syn_fastopen:1, /* SYN includes Fast Open option */
-               syn_data_acked:1;/* data in SYN is acked by SYN-ACK */
+               syn_data_acked:1,/* data in SYN is acked by SYN-ACK */
+               is_cwnd_limited:1;/* forward progress limited by snd_cwnd? */
        u32     tlp_high_seq;   /* snd_nxt at the time of TLP retransmit. */
 
 /* RTT measurement */
@@ -209,6 +210,8 @@ struct tcp_sock {
 
        u32     packets_out;    /* Packets which are "in flight"        */
        u32     retrans_out;    /* Retransmitted packets out            */
+       u32     max_packets_out;  /* max packets_out in last window */
+       u32     max_packets_seq;  /* right edge of max_packets_out flight */
 
        u16     urg_data;       /* Saved octet of OOB data and control flags */
        u8      ecn_flags;      /* ECN status bits.                     */
@@ -365,11 +368,6 @@ static inline bool tcp_passive_fastopen(const struct sock *sk)
                tcp_sk(sk)->fastopen_rsk != NULL);
 }
 
-static inline bool fastopen_cookie_present(struct tcp_fastopen_cookie *foc)
-{
-       return foc->len != -1;
-}
-
 extern void tcp_sock_destruct(struct sock *sk);
 
 static inline int fastopen_init_queue(struct sock *sk, int backlog)