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Date: Wed, 05 Dec 2007 02:21:05 -0800 (PST) From: David Miller <davem@...emloft.net> To: ilpo.jarvinen@...sinki.fi Cc: netdev@...r.kernel.org Subject: Re: [PATCH 1/3] [TCP] FRTO: Use of existing funcs make code more obvious & robust From: "Ilpo_Järvinen" <ilpo.jarvinen@...sinki.fi> Date: Tue, 4 Dec 2007 18:48:48 +0200 > Though there's little need for everything that tcp_may_send_now > does (actually, even the state had to be adjusted to pass some > checks FRTO does not want to occur), it's more robust to let it > make the decision if sending is allowed. State adjustments > needed: > - Make sure snd_cwnd limit is not hit in there > - Disable nagle (if necessary) through the frto_counter == 2 > > The result of check for frto_counter in argument to call for > tcp_enter_frto_loss can just be open coded, therefore there > isn't need to store the previous frto_counter past > tcp_may_send_now. > > In addition, returns can then be combined. > > Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@...sinki.fi> Applied. -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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