diff options
Diffstat (limited to 'include/net/tcp.h')
| -rw-r--r-- | include/net/tcp.h | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/include/net/tcp.h b/include/net/tcp.h index 4b03ca7cb8a5..bad304d173a5 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -131,6 +131,8 @@ void tcp_time_wait(struct sock *sk, int state, int timeo); #define TCP_FIN_TIMEOUT_MAX (120 * HZ) /* max TCP_LINGER2 value (two minutes) */ #define TCP_DELACK_MAX ((unsigned)(HZ/5)) /* maximal time to delay before sending an ACK */ +static_assert((1 << ATO_BITS) > TCP_DELACK_MAX); + #if HZ >= 100 #define TCP_DELACK_MIN ((unsigned)(HZ/25)) /* minimal time to delay before sending an ACK */ #define TCP_ATO_MIN ((unsigned)(HZ/25)) @@ -723,8 +725,10 @@ static inline void tcp_fast_path_check(struct sock *sk) tcp_fast_path_on(tp); } +u32 tcp_delack_max(const struct sock *sk); + /* Compute the actual rto_min value */ -static inline u32 tcp_rto_min(struct sock *sk) +static inline u32 tcp_rto_min(const struct sock *sk) { const struct dst_entry *dst = __sk_dst_get(sk); u32 rto_min = inet_csk(sk)->icsk_rto_min; @@ -734,7 +738,7 @@ static inline u32 tcp_rto_min(struct sock *sk) return rto_min; } -static inline u32 tcp_rto_min_us(struct sock *sk) +static inline u32 tcp_rto_min_us(const struct sock *sk) { return jiffies_to_usecs(tcp_rto_min(sk)); } @@ -2080,7 +2084,11 @@ INDIRECT_CALLABLE_DECLARE(int tcp4_gro_complete(struct sk_buff *skb, int thoff)) INDIRECT_CALLABLE_DECLARE(struct sk_buff *tcp4_gro_receive(struct list_head *head, struct sk_buff *skb)); INDIRECT_CALLABLE_DECLARE(int tcp6_gro_complete(struct sk_buff *skb, int thoff)); INDIRECT_CALLABLE_DECLARE(struct sk_buff *tcp6_gro_receive(struct list_head *head, struct sk_buff *skb)); +#ifdef CONFIG_INET void tcp_gro_complete(struct sk_buff *skb); +#else +static inline void tcp_gro_complete(struct sk_buff *skb) { } +#endif void __tcp_v4_send_check(struct sk_buff *skb, __be32 saddr, __be32 daddr); |