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-rw-r--r--include/linux/tcp.h2
-rw-r--r--include/net/tcp.h4
2 files changed, 3 insertions, 3 deletions
diff --git a/include/linux/tcp.h b/include/linux/tcp.h
index dfd93d03f5d2..e4fd82e42104 100644
--- a/include/linux/tcp.h
+++ b/include/linux/tcp.h
@@ -286,7 +286,7 @@ struct tcp_sock {
286 __u32 max_window; /* Maximal window ever seen from peer */ 286 __u32 max_window; /* Maximal window ever seen from peer */
287 __u32 pmtu_cookie; /* Last pmtu seen by socket */ 287 __u32 pmtu_cookie; /* Last pmtu seen by socket */
288 __u32 mss_cache; /* Cached effective mss, not including SACKS */ 288 __u32 mss_cache; /* Cached effective mss, not including SACKS */
289 __u16 mss_cache_std; /* Like mss_cache, but without TSO */ 289 __u16 xmit_size_goal; /* Goal for segmenting output packets */
290 __u16 ext_header_len; /* Network protocol overhead (IP/IPv6 options) */ 290 __u16 ext_header_len; /* Network protocol overhead (IP/IPv6 options) */
291 __u8 ca_state; /* State of fast-retransmit machine */ 291 __u8 ca_state; /* State of fast-retransmit machine */
292 __u8 retransmits; /* Number of unrecovered RTO timeouts. */ 292 __u8 retransmits; /* Number of unrecovered RTO timeouts. */
diff --git a/include/net/tcp.h b/include/net/tcp.h
index b19238027da8..a166918ca56d 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -862,7 +862,7 @@ extern int tcp_write_wakeup(struct sock *);
862extern void tcp_send_fin(struct sock *sk); 862extern void tcp_send_fin(struct sock *sk);
863extern void tcp_send_active_reset(struct sock *sk, int priority); 863extern void tcp_send_active_reset(struct sock *sk, int priority);
864extern int tcp_send_synack(struct sock *); 864extern int tcp_send_synack(struct sock *);
865extern void tcp_push_one(struct sock *, unsigned mss_now); 865extern void tcp_push_one(struct sock *, unsigned int mss_now);
866extern void tcp_send_ack(struct sock *sk); 866extern void tcp_send_ack(struct sock *sk);
867extern void tcp_send_delayed_ack(struct sock *sk); 867extern void tcp_send_delayed_ack(struct sock *sk);
868 868
@@ -968,7 +968,7 @@ static inline void tcp_reset_xmit_timer(struct sock *sk, int what, unsigned long
968static inline void tcp_initialize_rcv_mss(struct sock *sk) 968static inline void tcp_initialize_rcv_mss(struct sock *sk)
969{ 969{
970 struct tcp_sock *tp = tcp_sk(sk); 970 struct tcp_sock *tp = tcp_sk(sk);
971 unsigned int hint = min(tp->advmss, tp->mss_cache_std); 971 unsigned int hint = min_t(unsigned int, tp->advmss, tp->mss_cache);
972 972
973 hint = min(hint, tp->rcv_wnd/2); 973 hint = min(hint, tp->rcv_wnd/2);
974 hint = min(hint, TCP_MIN_RCVMSS); 974 hint = min(hint, TCP_MIN_RCVMSS);