[TCP]: Left out sync->verify (the new meaning of it) & definify

[linux-2.6-omap-h63xx.git] / net / ipv4 / tcp_output.c

diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index 3c8c8e7f6f6d331aa0001ba0bdeb6bbec85a135d..a92fad55cd3232f1041415de80f39484f548cc8a 100644 (file)
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -732,16 +732,14 @@ int tcp_fragment(struct sock *sk, struct sk_buff *skb, u32 len, unsigned int mss
                if (TCP_SKB_CB(skb)->sacked & TCPCB_SACKED_RETRANS)
                        tp->retrans_out -= diff;
 
-               if (TCP_SKB_CB(skb)->sacked & TCPCB_LOST) {
+               if (TCP_SKB_CB(skb)->sacked & TCPCB_LOST)
                        tp->lost_out -= diff;
-                       tp->left_out -= diff;
-               }
 
                if (diff > 0) {
                        /* Adjust Reno SACK estimate. */
                        if (!tp->rx_opt.sack_ok) {
                                tcp_dec_pcount_approx_int(&tp->sacked_out, diff);
-                               tcp_sync_left_out(tp);
+                               tcp_verify_left_out(tp);
                        }
 
                        tcp_dec_pcount_approx_int(&tp->fackets_out, diff);
@@ -1727,15 +1725,11 @@ static void tcp_retrans_try_collapse(struct sock *sk, struct sk_buff *skb, int m
                TCP_SKB_CB(skb)->sacked |= TCP_SKB_CB(next_skb)->sacked&(TCPCB_EVER_RETRANS|TCPCB_AT_TAIL);
                if (TCP_SKB_CB(next_skb)->sacked&TCPCB_SACKED_RETRANS)
                        tp->retrans_out -= tcp_skb_pcount(next_skb);
-               if (TCP_SKB_CB(next_skb)->sacked&TCPCB_LOST) {
+               if (TCP_SKB_CB(next_skb)->sacked&TCPCB_LOST)
                        tp->lost_out -= tcp_skb_pcount(next_skb);
-                       tp->left_out -= tcp_skb_pcount(next_skb);
-               }
                /* Reno case is special. Sigh... */
-               if (!tp->rx_opt.sack_ok && tp->sacked_out) {
+               if (!tp->rx_opt.sack_ok && tp->sacked_out)
                        tcp_dec_pcount_approx(&tp->sacked_out, next_skb);
-                       tp->left_out -= tcp_skb_pcount(next_skb);
-               }
 
                /* Not quite right: it can be > snd.fack, but
                 * it is better to underestimate fackets.
@@ -1780,7 +1774,7 @@ void tcp_simple_retransmit(struct sock *sk)
        if (!lost)
                return;
 
-       tcp_sync_left_out(tp);
+       tcp_verify_left_out(tp);
 
        /* Don't muck with the congestion window here.
         * Reason is that we do not increase amount of _data_