tcp: convert retransmit_cnt_hint to seqno

[linux-2.6-omap-h63xx.git] / include / net / tcp.h

diff --git a/include/net/tcp.h b/include/net/tcp.h
index 31f5bbfc59bc06dc9e0be414ecf77fdc9c0fbd88..d0e90c50722beb661814e9ead4153865c4862a39 100644 (file)
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -50,6 +50,7 @@ extern atomic_t tcp_orphan_count;
 extern void tcp_time_wait(struct sock *sk, int state, int timeo);
 
 #define MAX_TCP_HEADER (128 + MAX_HEADER)
+#define MAX_TCP_OPTION_SPACE 40
 
 /* 
  * Never offer a window over 32767 without using window scaling. Some
@@ -184,6 +185,7 @@ extern void tcp_time_wait(struct sock *sk, int state, int timeo);
 #define TCPOLEN_SACK_BASE_ALIGNED      4
 #define TCPOLEN_SACK_PERBLOCK          8
 #define TCPOLEN_MD5SIG_ALIGNED         20
+#define TCPOLEN_MSS_ALIGNED            4
 
 /* Flags in tp->nonagle */
 #define TCP_NAGLE_OFF          1       /* Nagle's algo is disabled */
@@ -470,6 +472,8 @@ extern void tcp_send_delayed_ack(struct sock *sk);
 
 /* tcp_input.c */
 extern void tcp_cwnd_application_limited(struct sock *sk);
+extern void tcp_skb_mark_lost_uncond_verify(struct tcp_sock *tp,
+                                           struct sk_buff *skb);
 
 /* tcp_timer.c */
 extern void tcp_init_xmit_timers(struct sock *);
@@ -1033,7 +1037,7 @@ static inline void tcp_mib_init(struct net *net)
 }
 
 /* from STCP */
-static inline void tcp_clear_retrans_hints_partial(struct tcp_sock *tp)
+static inline void tcp_clear_all_retrans_hints(struct tcp_sock *tp)
 {
        tp->lost_skb_hint = NULL;
        tp->scoreboard_skb_hint = NULL;
@@ -1041,11 +1045,6 @@ static inline void tcp_clear_retrans_hints_partial(struct tcp_sock *tp)
        tp->forward_skb_hint = NULL;
 }
 
-static inline void tcp_clear_all_retrans_hints(struct tcp_sock *tp)
-{
-       tcp_clear_retrans_hints_partial(tp);
-}
-
 /* MD5 Signature */
 struct crypto_hash;