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authorJeff Garzik <jgarzik@pobox.com>2005-10-03 22:06:19 -0400
committerJeff Garzik <jgarzik@pobox.com>2005-10-03 22:06:19 -0400
commit3c8c7b2f32c52b259daa7564fefd582146799b23 (patch)
tree59ff1ad0d6b7821d474d8fccafd884703684b6d7 /net/ipv4/tcp_output.c
parent7cb3cd090c2725b80561958a362c2ba15a7a8c86 (diff)
parent9123e0d78990246304fe681167b8d8097f1e02d7 (diff)
Merge branch 'upstream-fixes'
Diffstat (limited to 'net/ipv4/tcp_output.c')
-rw-r--r--net/ipv4/tcp_output.c11
1 files changed, 10 insertions, 1 deletions
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index 5dd6dd7d091..c5b911f9b66 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -190,7 +190,7 @@ void tcp_select_initial_window(int __space, __u32 mss,
}
/* Set initial window to value enough for senders,
- * following RFC1414. Senders, not following this RFC,
+ * following RFC2414. Senders, not following this RFC,
* will be satisfied with 2.
*/
if (mss > (1<<*rcv_wscale)) {
@@ -509,7 +509,16 @@ int tcp_fragment(struct sock *sk, struct sk_buff *skb, u32 len, unsigned int mss
tp->lost_out -= diff;
tp->left_out -= diff;
}
+
if (diff > 0) {
+ /* Adjust Reno SACK estimate. */
+ if (!tp->rx_opt.sack_ok) {
+ tp->sacked_out -= diff;
+ if ((int)tp->sacked_out < 0)
+ tp->sacked_out = 0;
+ tcp_sync_left_out(tp);
+ }
+
tp->fackets_out -= diff;
if ((int)tp->fackets_out < 0)
tp->fackets_out = 0;