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| author | John Heffner <jheffner@psc.edu> | 2007-04-02 13:56:32 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2007-04-02 13:56:32 -0700 |
| commit | 84565070e442583ec67fb08a5962c80203e491c3 (patch) | |
| tree | b28b0fa66b3feb2f3dddb9db9a9a9c031681a3f5 | |
| parent | c873879c4db31bab414655e191cf56019b48c751 (diff) | |
| download | linux-84565070e442583ec67fb08a5962c80203e491c3.tar.gz linux-84565070e442583ec67fb08a5962c80203e491c3.tar.bz2 linux-84565070e442583ec67fb08a5962c80203e491c3.zip | |
[TCP]: Do receiver-side SWS avoidance for rcvbuf < MSS.
Signed-off-by: John Heffner <jheffner@psc.edu>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | net/ipv4/tcp_output.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c index dc151139b5af..688b95594f2e 100644 --- a/net/ipv4/tcp_output.c +++ b/net/ipv4/tcp_output.c @@ -1607,6 +1607,9 @@ u32 __tcp_select_window(struct sock *sk) */ if (window <= free_space - mss || window > free_space) window = (free_space/mss)*mss; + else if (mss == full_space && + free_space > window + full_space/2) + window = free_space; } return window; |