From: "Ilpo_Järvinen" <[EMAIL PROTECTED]>
Date: Tue, 27 Feb 2007 17:50:06 +0200 (EET)
> New sysctl tcp_frto_response is added to select amongst these
> responses:
> - Rate halving based; reuses CA_CWR state (default)
> - Very conservative; used to be the only one available (=1)
> - Undo cwr; undoes ssthresh and cwnd reductions (=2)
>
> The response with rate halving requires a new parameter to
> tcp_enter_cwr because FRTO has already reduced ssthresh and
> doing a second reduction there has to be prevented. In addition,
> to keep things nice on 80 cols screen, a local variable was
> added.
>
> Signed-off-by: Ilpo Järvinen <[EMAIL PROTECTED]>
Applied to tcp-2.6, thanks!
I tidied up the coding style of the switch statement slightly.
So that it reads like this:
switch (sysctl_tcp_frto_response) {
case 2:
tcp_undo_spur_to_response(sk);
break;
case 1:
tcp_conservative_spur_to_response(tp);
break;
default:
tcp_ratehalving_spur_to_response(sk);
break;
};
Thanks again.
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