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Mentioned adapted TCP behaviour; send ACK even if one was pending, iff rcv_wnd is above threshold.

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likewise 2004-10-16 15:07:26 +00:00
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@ -11,6 +11,12 @@ HISTORY
(STABLE-1_1_0-RC1)
2004-10-16 Kieran Mansley - kjm25@cam.ac.uk
* tcp.c Add code to tcp_recved() to send an ACK (window update) immediately,
even if one is already pending, if the rcv_wnd is above a threshold
(currently TCP_WND/2). This avoids waiting for a timer to expire to send a
delayed ACK in order to open the window if the stack is only receiving data.
2004-09-12 Kieran Mansley <kjm25@cam.ac.uk>
* tcp*.* Retransmit time-out handling improvement by Sam Jansen.