diff options
Diffstat (limited to 'include/net/tcp.h')
| -rw-r--r-- | include/net/tcp.h | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/include/net/tcp.h b/include/net/tcp.h index bb18c4d..87e3c80 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -834,6 +834,14 @@ static inline __u32 tcp_current_ssthresh(const struct sock *sk) extern void tcp_enter_cwr(struct sock *sk, const int set_ssthresh); extern __u32 tcp_init_cwnd(const struct tcp_sock *tp, const struct dst_entry *dst); +/* The maximum number of MSS of available cwnd for which TSO defers + * sending if not using sysctl_tcp_tso_win_divisor. + */ +static inline __u32 tcp_max_tso_deferred_mss(const struct tcp_sock *tp) +{ + return 3; +} + /* Slow start with delack produces 3 packets of burst, so that * it is safe "de facto". This will be the default - same as * the default reordering threshold - but if reordering increases, @@ -1430,7 +1438,8 @@ extern struct request_sock_ops tcp6_request_sock_ops; extern void tcp_v4_destroy_sock(struct sock *sk); extern int tcp_v4_gso_send_check(struct sk_buff *skb); -extern struct sk_buff *tcp_tso_segment(struct sk_buff *skb, u32 features); +extern struct sk_buff *tcp_tso_segment(struct sk_buff *skb, + netdev_features_t features); extern struct sk_buff **tcp_gro_receive(struct sk_buff **head, struct sk_buff *skb); extern struct sk_buff **tcp4_gro_receive(struct sk_buff **head, |
